














                                  SURVEY CONTROL DATA
                                
                             STATE=NH
                             [MAY 10, 2024 21:46:5]
                              Version = 8.12.5.18
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2779 ***********************************************************************
 OC2779  CBN         -  This is a Cooperative Base Network Control Station.
 OC2779  DESIGNATION -  011 0480
 OC2779  PID         -  OC2779
 OC2779  STATE/COUNTY-  NH/BELKNAP
 OC2779  COUNTRY     -  US
 OC2779  USGS QUAD   -  WEST ALTON (2018)
 OC2779
 OC2779                         *CURRENT SURVEY CONTROL
 OC2779  ______________________________________________________________________
 OC2779* NAD 83(2011) POSITION- 43 32 11.44565(N) 071 16 48.75906(W)   ADJUSTED
 OC2779* NAD 83(2011) ELLIP HT-   171.304 (meters)        (06/27/12)   ADJUSTED
 OC2779* NAD 83(2011) EPOCH   -  2010.00
 OC2779* NAVD 88 ORTHO HEIGHT -   198.4   (meters)      651.    (feet) GPS OBS
 OC2779  ______________________________________________________________________
 OC2779  NAVD 88 orthometric height was determined with geoid model    GEOID99
 OC2779  GEOID HEIGHT    -        -27.105 (meters)                     GEOID99
 OC2779  GEOID HEIGHT    -        -27.153 (meters)                     GEOID18
 OC2779  NAD 83(2011) X  -  1,486,345.336 (meters)                     COMP
 OC2779  NAD 83(2011) Y  - -4,386,229.072 (meters)                     COMP
 OC2779  NAD 83(2011) Z  -  4,371,021.471 (meters)                     COMP
 OC2779  LAPLACE CORR    -         -0.03  (seconds)                    DEFLEC18
 OC2779
 OC2779  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OC2779  Standards:
 OC2779         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OC2779            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OC2779  -------------------------------------------------------------------
 OC2779  NETWORK    1.06   2.02           0.48   0.36   1.03      0.19943993
 OC2779  -------------------------------------------------------------------
 OC2779  Click here for local accuracies and other accuracy information.
 OC2779
 OC2779.The horizontal coordinates were established by GPS observations
 OC2779.and adjusted by the National Geodetic Survey in June 2012.
 OC2779
 OC2779.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OC2779.been affixed to the stable North American tectonic plate. See 
 OC2779.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OC2779
 OC2779.The horizontal coordinates are valid at the epoch date displayed above
 OC2779.which is a decimal equivalence of Year/Month/Day.
 OC2779
 OC2779.The orthometric height was determined by GPS observations and a
 OC2779.high-resolution geoid model.
 OC2779
 OC2779.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2779.GEOID18 height accuracy estimate available here.
 OC2779
 OC2779.Click photographs - Photos may exist for this station.
 OC2779
 OC2779.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2779
 OC2779.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2779
 OC2779.The ellipsoidal height was determined by GPS observations
 OC2779.and is referenced to NAD 83.
 OC2779
 OC2779. The following values were computed from the NAD 83(2011) position.
 OC2779
 OC2779;                    North         East     Units Scale Factor Converg.
 OC2779;SPC NH       -   115,218.123   331,235.393   MT  0.99997866   +0 15 58.3
 OC2779;SPC NH       -   378,011.46  1,086,728.12   sFT  0.99997866   +0 15 58.3
 OC2779;UTM  19      - 4,822,922.303   315,766.448   MT  1.00001752   -1 34 15.9
 OC2779
 OC2779!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2779!SPC NH       -   0.99997314  x   0.99997866  =   0.99995180
 OC2779!UTM  19      -   0.99997314  x   1.00001752  =   0.99999066
 OC2779
 OC2779_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ1576622922(NAD 83)
 OC2779
 OC2779                          SUPERSEDED SURVEY CONTROL
 OC2779
 OC2779  NAD 83(2007)-  43 32 11.44602(N)    071 16 48.75969(W) AD(2002.00) 0
 OC2779  ELLIP H (02/10/07)  171.319  (m)                       GP(2002.00)    
 OC2779  NAD 83(1996)-  43 32 11.44628(N)    071 16 48.76040(W) AD(       ) A
 OC2779  ELLIP H (11/05/01)  171.310  (m)                       GP(       ) 4 1
 OC2779  NAD 83(1996)-  43 32 11.45012(N)    071 16 48.75746(W) AD(       ) 1
 OC2779  ELLIP H (05/14/98)  171.260  (m)                       GP(       ) 4 1
 OC2779  NAD 83(1996)-  43 32 11.44994(N)    071 16 48.75791(W) AD(       ) 1
 OC2779  NAD 83(1992)-  43 32 11.44998(N)    071 16 48.75860(W) AD(       ) 1
 OC2779  ELLIP H (07/03/95)  171.203  (m)                       GP(       ) 4 2
 OC2779  NAD 83(1992)-  43 32 11.45287(N)    071 16 48.76035(W) AD(       ) 1
 OC2779  NAD 83(1986)-  43 32 11.45765(N)    071 16 48.76433(W) AD(       ) 1
 OC2779  NAD 27      -  43 32 11.17974(N)    071 16 50.51182(W) AD(       ) 1
 OC2779  NGVD 29 (11/20/87)  198.6    (m)  RAPOU78  model used  GPS OBS        
 OC2779
 OC2779.Superseded values are not recommended for survey control.
 OC2779
 OC2779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2779.See file dsdata.pdf to determine how the superseded data were derived.
 OC2779
 OC2779_MARKER: DD = SURVEY DISK
 OC2779_SETTING: 66 = SET IN ROCK OUTCROP
 OC2779_STAMPING: 011 0480
 OC2779_MARK LOGO: NHDPWH
 OC2779_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC2779_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2779+STABILITY: POSITION/ELEVATION WELL
 OC2779_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2779+SATELLITE: SATELLITE OBSERVATIONS - November 04, 2011
 OC2779
 OC2779  HISTORY     - Date     Condition        Report By
 OC2779  HISTORY     - 1986     MONUMENTED       NHDOT
 OC2779  HISTORY     - 19860922 GOOD
 OC2779  HISTORY     - 20000705 GOOD             NHDOT
 OC2779  HISTORY     - 20111104 GOOD             NHDOT
 OC2779
 OC2779                          STATION DESCRIPTION
 OC2779
 OC2779'DESCRIBED 1986
 OC2779'RECOVERED IN GOOD CONDITION.
 OC2779
 OC2779                          STATION RECOVERY (2000)
 OC2779
 OC2779'RECOVERY NOTE BY NH DEPT OF TRANSP 2000 (KLH)
 OC2779'THE STATION IS LOCATED IN ALTON.
 OC2779'
 OC2779'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 11 AND 28
 OC2779'SOUTHEAST OF ALTON, GO NORTHWEST FOR 5.6 MI (9.0 KM) ON ROUTE 11 TO
 OC2779'THE SOUTHERN ENTRANCE TO A SCENIC VIEW AREA ON THE RIGHT.  CONTINUE
 OC2779'STRAIGHT AHEAD AND GO NORTH FOR 0.5 MI (0.8 KM) ON ROUTE 11 TO THE
 OC2779'MOUNT MAJOR PARKING AREA ENTRANCE ON THE LEFT.  CONTINUE STRAIGHT
 OC2779'AHEAD AND GO NORTH FOR 1.2 MI (1.9 KM) ON ROUTE 11 TO A HIGH LEDGE CUT
 OC2779'AND THE STATION ON THE RIGHT.
 OC2779'
 OC2779'THE STATION IS 30 FT (9.1 M) HIGHER THAN THE ROAD.  LOCATED 15.7 FT
 OC2779'(4.8 M) NORTHEAST FROM THE SOUTHWEST FACE OF THE LEDGE, 24.9 FT
 OC2779'(7.6 M) SOUTHWEST OF THE WOODS LINE, 238 FT (72.5 M) NORTH-NORTHWEST
 OC2779'FROM THE SOUTH EDGE OF THE LEDGE CUT, 195 FT (59.4 M) SOUTH-SOUTHEAST
 OC2779'OF THE NORTH EDGE OF THE LEDGE CUT.
 OC2779
 OC2779                          STATION RECOVERY (2011)
 OC2779
 OC2779'RECOVERY NOTE BY NH DEPT OF TRANSP 2011 (BRE)
 OC2779'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5418 ***********************************************************************
 MY5418  DESIGNATION -  013 0370
 MY5418  PID         -  MY5418
 MY5418  STATE/COUNTY-  NH/HILLSBOROUGH
 MY5418  COUNTRY     -  US
 MY5418  USGS QUAD   -  PINARDVILLE (2018)
 MY5418
 MY5418                         *CURRENT SURVEY CONTROL
 MY5418  ______________________________________________________________________
 MY5418* NAD 83(1996) POSITION- 42 53 58.10145(N) 071 34 57.88574(W)   ADJUSTED
 MY5418* NAD 83(1996) ELLIP HT-    55.916 (meters)        (05/14/98)   ADJUSTED
 MY5418* NAVD 88 ORTHO HEIGHT -    83.2   (meters)      273.    (feet) VERTCON
 MY5418  ______________________________________________________________________
 MY5418  GEOID HEIGHT    -        -27.555 (meters)                     GEOID18
 MY5418  NAD 83(1996) X  -  1,478,449.435 (meters)                     COMP
 MY5418  NAD 83(1996) Y  - -4,439,918.487 (meters)                     COMP
 MY5418  NAD 83(1996) Z  -  4,319,365.560 (meters)                     COMP
 MY5418  LAPLACE CORR    -          0.83  (seconds)                    DEFLEC18
 MY5418  HORZ ORDER      -  FIRST
 MY5418  ELLP ORDER      -  FOURTH    CLASS I
 MY5418
 MY5418.The horizontal coordinates were established by GPS observations
 MY5418.and adjusted by the National Geodetic Survey in May 1998.
 MY5418
 MY5418.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5418.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5418
 MY5418.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5418.GEOID18 height accuracy estimate available here.
 MY5418
 MY5418.Click photographs - Photos may exist for this station.
 MY5418
 MY5418.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5418
 MY5418.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5418
 MY5418.The ellipsoidal height was determined by GPS observations
 MY5418.and is referenced to NAD 83.
 MY5418
 MY5418. The following values were computed from the NAD 83(1996) position.
 MY5418
 MY5418;                    North         East     Units Scale Factor Converg.
 MY5418;SPC NH       -    44,378.109   306,853.886   MT  0.99996724   +0 03 25.7
 MY5418;SPC NH       -   145,597.18  1,006,736.46   sFT  0.99996724   +0 03 25.7
 MY5418;UTM  19      - 4,752,887.802   289,136.412   MT  1.00014704   -1 45 31.5
 MY5418
 MY5418!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5418!SPC NH       -   0.99999123  x   0.99996724  =   0.99995847
 MY5418!UTM  19      -   0.99999123  x   1.00014704  =   1.00013827
 MY5418
 MY5418_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8913652887(NAD 83)
 MY5418
 MY5418                          SUPERSEDED SURVEY CONTROL
 MY5418
 MY5418  NAD 83(1996)-  42 53 58.10096(N)    071 34 57.88675(W) AD(       ) 1
 MY5418  NAD 83(1992)-  42 53 58.10033(N)    071 34 57.88643(W) AD(       ) 1
 MY5418  ELLIP H (07/03/95)   55.787  (m)                       GP(       ) 4 2
 MY5418  NAD 83(1992)-  42 53 58.10435(N)    071 34 57.88670(W) AD(       ) 1
 MY5418  NAD 83(1986)-  42 53 58.11089(N)    071 34 57.88947(W) AD(       ) 1
 MY5418  NAD 27      -  42 53 57.80227(N)    071 34 59.64650(W) AD(       ) 1
 MY5418  NGVD 29 (11/20/87)   83.4    (m)  RAPOU78  model used  GPS OBS        
 MY5418
 MY5418.Superseded values are not recommended for survey control.
 MY5418
 MY5418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5418.See file dsdata.pdf to determine how the superseded data were derived.
 MY5418
 MY5418_MARKER: DD = SURVEY DISK
 MY5418_SETTING: 66 = SET IN ROCK OUTCROP
 MY5418_STAMPING: 013 0370
 MY5418_MARK LOGO: NHDPWH
 MY5418_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5418+STABILITY: POSITION/ELEVATION WELL
 MY5418_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5418+SATELLITE: SATELLITE OBSERVATIONS - June 19, 2013
 MY5418
 MY5418  HISTORY     - Date     Condition        Report By
 MY5418  HISTORY     - UNK      MONUMENTED       NHDPWH
 MY5418  HISTORY     - 19860925 GOOD
 MY5418  HISTORY     - 20060118 GOOD             NGS
 MY5418  HISTORY     - 20130619 GOOD             GEOMET
 MY5418
 MY5418                          STATION DESCRIPTION
 MY5418
 MY5418'DESCRIBED 1986
 MY5418'RECOVERED IN GOOD CONDITION.
 MY5418
 MY5418                          STATION RECOVERY (2006)
 MY5418
 MY5418'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (CLC)
 MY5418'THE STATION IS LOCATED IN AMHERST.
 MY5418'
 MY5418'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND 101A
 MY5418'EAST OF MILFORD, GO NORTH AND EAST FOR 5.95 MI ON ROUTE 101 TO THE
 MY5418'T-JUNCTION OF OLD MANCHESTER ROAD ON THE RIGHT, CONTINUE STRAIGHT AND
 MY5418'GO EAST FOR 0.6 MI  ON ROUTE 101 TO A SMALL LEDGE CUT AND THE STATION
 MY5418'ON THE RIGHT. ALSO, TO REACH THE STATION FROM THE BEDFORD/AMHERST TOWN
 MY5418'LINE, GO SOUTH FOR 0.6 MI  ON ROUTE 101 TO THE STATION ON THE LEFT.
 MY5418'
 MY5418'THE STATION IS A STANDARD NHDPWH DISK STAMPED--013 0370--, SET IN A
 MY5418'DRILL HOLE IN A ROCK LEDGE, 6.6 FT ABOVE THE HIGHWAY. 38.1 FT  SOUTH
 MY5418'FROM THE CENTER OF THE HIGHWAY, 5.9 FT  NORTH FROM A BARBED WIRE
 MY5418'FENCE, 48.6 FT  EAST FROM POWER POLE PSNH/210/69/NETTCO, AND 7.9 FT
 MY5418'WEST FROM AN ORANGE CARSONITE WITNESS POST.
 MY5418
 MY5418                          STATION RECOVERY (2013)
 MY5418
 MY5418'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2013 (DAR)
 MY5418'STATION WAS RECOVERED BUT IS UNSUITABLE FOR GPS DUE TO HEAVY
 MY5418'VEGEATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF1182 ***********************************************************************
 PF1182  HT_MOD      -  This is a Height Modernization Survey Station.
 PF1182  CBN         -  This is a Cooperative Base Network Control Station.
 PF1182  DESIGNATION -  031 0130
 PF1182  PID         -  PF1182
 PF1182  STATE/COUNTY-  NH/GRAFTON
 PF1182  COUNTRY     -  US
 PF1182  USGS QUAD   -  LISBON (2018)
 PF1182
 PF1182                         *CURRENT SURVEY CONTROL
 PF1182  ______________________________________________________________________
 PF1182* NAD 83(2011) POSITION- 44 09 10.75039(N) 071 58 59.99455(W)   ADJUSTED
 PF1182* NAD 83(2011) ELLIP HT-   145.728 (meters)        (06/27/12)   ADJUSTED
 PF1182* NAD 83(2011) EPOCH   -  2010.00
 PF1182* NAVD 88 ORTHO HEIGHT -   173.27  (meters)      568.5   (feet) GPS OBS
 PF1182  ______________________________________________________________________
 PF1182  NAVD 88 orthometric height was determined with geoid model    GEOID99
 PF1182  GEOID HEIGHT    -        -27.485 (meters)                     GEOID99
 PF1182  GEOID HEIGHT    -        -27.537 (meters)                     GEOID18
 PF1182  NAD 83(2011) X  -  1,417,726.719 (meters)                     COMP
 PF1182  NAD 83(2011) Y  - -4,358,998.945 (meters)                     COMP
 PF1182  NAD 83(2011) Z  -  4,420,405.308 (meters)                     COMP
 PF1182  LAPLACE CORR    -          2.07  (seconds)                    DEFLEC18
 PF1182
 PF1182  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 PF1182  Standards:
 PF1182         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 PF1182            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 PF1182  -------------------------------------------------------------------
 PF1182  NETWORK    0.43   1.16           0.20   0.14   0.59      0.00125686
 PF1182  -------------------------------------------------------------------
 PF1182  Click here for local accuracies and other accuracy information.
 PF1182
 PF1182.The horizontal coordinates were established by GPS observations
 PF1182.and adjusted by the National Geodetic Survey in June 2012.
 PF1182
 PF1182.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 PF1182.been affixed to the stable North American tectonic plate. See 
 PF1182.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 PF1182
 PF1182.The horizontal coordinates are valid at the epoch date displayed above
 PF1182.which is a decimal equivalence of Year/Month/Day.
 PF1182
 PF1182.The orthometric height was determined by GPS observations and a
 PF1182.high-resolution geoid model using precise GPS observation and
 PF1182.processing techniques.
 PF1182
 PF1182.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF1182.GEOID18 height accuracy estimate available here.
 PF1182
 PF1182.Click photographs - Photos may exist for this station.
 PF1182
 PF1182.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 PF1182
 PF1182.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF1182
 PF1182.The ellipsoidal height was determined by GPS observations
 PF1182.and is referenced to NAD 83.
 PF1182
 PF1182. The following values were computed from the NAD 83(2011) position.
 PF1182
 PF1182;                    North         East     Units Scale Factor Converg.
 PF1182;SPC NH       -   183,687.932   274,667.687   MT  0.99997456   -0 13 14.1
 PF1182;SPC NH       -   602,649.49    901,138.90   sFT  0.99997456   -0 13 14.1
 PF1182;SPC VT       -   183,768.544   541,331.899   MT  0.99998529   +0 21 35.7
 PF1182;SPC VT       -   602,913.96  1,776,019.74   sFT  0.99998529   +0 21 35.7
 PF1182;UTM  19      - 4,893,193.448   261,426.143   MT  1.00030007   -2 04 44.7
 PF1182;UTM  18      - 4,893,290.772   741,239.805   MT  1.00031580   +2 06 08.5
 PF1182
 PF1182!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF1182!SPC NH       -   0.99997715  x   0.99997456  =   0.99995171
 PF1182!SPC VT       -   0.99997715  x   0.99998529  =   0.99996244
 PF1182!UTM  19      -   0.99997715  x   1.00030007  =   1.00027721
 PF1182!UTM  18      -   0.99997715  x   1.00031580  =   1.00029294
 PF1182
 PF1182_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6142693193(NAD 83)
 PF1182
 PF1182                          SUPERSEDED SURVEY CONTROL
 PF1182
 PF1182  NAD 83(2007)-  44 09 10.75077(N)    071 58 59.99522(W) AD(2002.00) 0
 PF1182  ELLIP H (02/10/07)  145.742  (m)                       GP(2002.00)    
 PF1182  ELLIP H (11/05/01)  145.730  (m)                       GP(       ) 4 1
 PF1182  NAD 83(1996)-  44 09 10.75118(N)    071 58 59.99572(W) AD(       ) B
 PF1182  ELLIP H (07/24/97)  145.751  (m)                       GP(       ) 1 1
 PF1182  NAD 83(1986)-  44 09 10.75799(N)    071 58 59.99791(W) AD(       ) B
 PF1182  NAD 83(1992)-  44 09 10.74935(N)    071 58 59.99573(W) AD(       ) B
 PF1182  ELLIP H (04/16/93)  145.703  (m)                       GP(       ) 4 1
 PF1182  NAVD 88 (06/19/96)  173.3    (m)  UNKNOWN  model used  GPS OBS        
 PF1182  NAVD 88 (04/16/93)  173.2    (m)  UNKNOWN  model used  GPS OBS        
 PF1182
 PF1182.Superseded values are not recommended for survey control.
 PF1182
 PF1182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF1182.See file dsdata.pdf to determine how the superseded data were derived.
 PF1182
 PF1182_MARKER: DD = SURVEY DISK
 PF1182_SETTING: 66 = SET IN ROCK OUTCROP
 PF1182_STAMPING: 031 0130
 PF1182_MARK LOGO: NHDOT
 PF1182_MAGNETIC: O = OTHER; SEE DESCRIPTION
 PF1182_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF1182+STABILITY: POSITION/ELEVATION WELL
 PF1182_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF1182+SATELLITE: SATELLITE OBSERVATIONS - March 11, 2015
 PF1182
 PF1182  HISTORY     - Date     Condition        Report By
 PF1182  HISTORY     - 1990     MONUMENTED       NHDOT
 PF1182  HISTORY     - 19921013 GOOD             NGS
 PF1182  HISTORY     - 19950831 GOOD             VTAT
 PF1182  HISTORY     - 19980101 GOOD             VTGS
 PF1182  HISTORY     - 20000731 GOOD             NHDOT
 PF1182  HISTORY     - 20040304 GOOD             VTGS
 PF1182  HISTORY     - 20150311 GOOD             VTGS
 PF1182
 PF1182                          STATION DESCRIPTION
 PF1182
 PF1182'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 PF1182'THE STATION IS LOCATED IN BATH, 0.4 MI (0.6 KM) WEST OF THE JUNCTION
 PF1182'OF U.S. ROUTE 302 AND STATE ROUTES 10 AND 112, 5.0 MI (8.0 KM)
 PF1182'SOUTHWEST OF LANDAFF CENTER, AND 1.4 MI (2.3 KM) SOUTHWEST OF BATH
 PF1182'CENTER.
 PF1182'TO REACH THE STATION FROM THE JUNCTION OF U.S. ROUTE 302 AND STATE
 PF1182'ROUTES 112 AND 10 IN BATH, GO WEST FOR 0.4 MI (0.6 KM) ON ROUTE 302
 PF1182'TO A TRANSMISSION LINE CROSSING AND THE STATION ON THE RIGHT.
 PF1182'THE STATION IS A STANDARD NHDOT DISK STAMPED---031 0130---, SET INTO A
 PF1182'DRILL HOLE IN THE TOP OF A 2.0-FT X 2.0-FT PARTIALLY EXPOSED ROCK
 PF1182'LEDGE 5.0 FT (1.5 M) ABOVE THE HIGHWAY.  LOCATED 57.0 FT (17.4 M)
 PF1182'NORTHEAST FROM THE CENTER OF THE HIGHWAY, 24.5 FT (7.5 M) NORTH FROM
 PF1182'THE CENTER OF A DROP INLET, AND 3.0 FT (0.9 M) SOUTH FROM A METAL
 PF1182'DELINEATOR POST.
 PF1182
 PF1182                          STATION RECOVERY (1995)
 PF1182
 PF1182'RECOVERY NOTE BY VERMONT AGENCY OF TRANSPORTATION 1995 (JMR)
 PF1182'RECOVERED AS DESCRIBED.
 PF1182
 PF1182                          STATION RECOVERY (1998)
 PF1182
 PF1182'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 1998 (DJM)
 PF1182'RECOVERED AS DESCRIBED
 PF1182
 PF1182                          STATION RECOVERY (2000)
 PF1182
 PF1182'RECOVERY NOTE BY NH DEPT OF TRANSP 2000 (KLH)
 PF1182'RECOVERED AS DESCRIBED.
 PF1182'
 PF1182
 PF1182                          STATION RECOVERY (2004)
 PF1182
 PF1182'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2004 (DES)
 PF1182'RECOVERED IN GOOD CONDITION.
 PF1182
 PF1182                          STATION RECOVERY (2015)
 PF1182
 PF1182'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2015 (MJA)
 PF1182'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2808 ***********************************************************************
 OC2808  CBN         -  This is a Cooperative Base Network Control Station.
 OC2808  DESIGNATION -  071 0300
 OC2808  PID         -  OC2808
 OC2808  STATE/COUNTY-  NH/ROCKINGHAM
 OC2808  COUNTRY     -  US
 OC2808  USGS QUAD   -  CANDIA (2018)
 OC2808
 OC2808                         *CURRENT SURVEY CONTROL
 OC2808  ______________________________________________________________________
 OC2808* NAD 83(2011) POSITION- 43 02 11.59771(N) 071 19 36.11127(W)   ADJUSTED
 OC2808* NAD 83(2011) ELLIP HT-    80.054 (meters)        (06/27/12)   ADJUSTED
 OC2808* NAD 83(2011) EPOCH   -  2010.00
 OC2808* NAVD 88 ORTHO HEIGHT -   107.3   (meters)      352.    (feet) GPS OBS
 OC2808  ______________________________________________________________________
 OC2808  NAVD 88 orthometric height was determined with geoid model    GEOID99
 OC2808  GEOID HEIGHT    -        -27.232 (meters)                     GEOID99
 OC2808  GEOID HEIGHT    -        -27.282 (meters)                     GEOID18
 OC2808  NAD 83(2011) X  -  1,494,958.420 (meters)                     COMP
 OC2808  NAD 83(2011) Y  - -4,423,450.402 (meters)                     COMP
 OC2808  NAD 83(2011) Z  -  4,330,525.536 (meters)                     COMP
 OC2808  LAPLACE CORR    -          2.37  (seconds)                    DEFLEC18
 OC2808
 OC2808  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OC2808  Standards:
 OC2808         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OC2808            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OC2808  -------------------------------------------------------------------
 OC2808  NETWORK    0.88   1.69           0.40   0.30   0.86      0.11834698
 OC2808  -------------------------------------------------------------------
 OC2808  Click here for local accuracies and other accuracy information.
 OC2808
 OC2808.The horizontal coordinates were established by GPS observations
 OC2808.and adjusted by the National Geodetic Survey in June 2012.
 OC2808
 OC2808.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OC2808.been affixed to the stable North American tectonic plate. See 
 OC2808.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OC2808
 OC2808.The horizontal coordinates are valid at the epoch date displayed above
 OC2808.which is a decimal equivalence of Year/Month/Day.
 OC2808
 OC2808.The orthometric height was determined by GPS observations and a
 OC2808.high-resolution geoid model.
 OC2808
 OC2808.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2808.GEOID18 height accuracy estimate available here.
 OC2808
 OC2808.Click photographs - Photos may exist for this station.
 OC2808
 OC2808.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2808
 OC2808.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2808
 OC2808.The ellipsoidal height was determined by GPS observations
 OC2808.and is referenced to NAD 83.
 OC2808
 OC2808. The following values were computed from the NAD 83(2011) position.
 OC2808
 OC2808;                    North         East     Units Scale Factor Converg.
 OC2808;SPC NH       -    59,659.040   327,704.057   MT  0.99997610   +0 13 55.3
 OC2808;SPC NH       -   195,731.37  1,075,142.39   sFT  0.99997610   +0 13 55.3
 OC2808;UTM  19      - 4,767,501.319   310,463.524   MT  1.00004195   -1 35 18.1
 OC2808
 OC2808!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2808!SPC NH       -   0.99998745  x   0.99997610  =   0.99996355
 OC2808!UTM  19      -   0.99998745  x   1.00004195  =   1.00002940
 OC2808
 OC2808_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1046367501(NAD 83)
 OC2808
 OC2808                          SUPERSEDED SURVEY CONTROL
 OC2808
 OC2808  NAD 83(2007)-  43 02 11.59801(N)    071 19 36.11186(W) AD(2002.00) 0
 OC2808  ELLIP H (02/10/07)   80.072  (m)                       GP(2002.00)    
 OC2808  ELLIP H (06/22/01)   80.037  (m)                       GP(       ) 4 1
 OC2808  NAD 83(1996)-  43 02 11.59791(N)    071 19 36.11248(W) AD(       ) B
 OC2808  ELLIP H (07/24/97)   80.106  (m)                       GP(       ) 1 1
 OC2808  NAD 83(1986)-  43 02 11.60275(N)    071 19 36.11358(W) AD(       ) B
 OC2808  NAD 83(1992)-  43 02 11.59602(N)    071 19 36.11178(W) AD(       ) B
 OC2808  ELLIP H (04/16/93)   80.114  (m)                       GP(       ) 4 1
 OC2808  NAVD 88 (04/16/93)  107.4    (m)  UNKNOWN  model used  GPS OBS        
 OC2808
 OC2808.Superseded values are not recommended for survey control.
 OC2808
 OC2808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2808.See file dsdata.pdf to determine how the superseded data were derived.
 OC2808
 OC2808_MARKER: DD = SURVEY DISK
 OC2808_SETTING: 66 = SET IN ROCK OUTCROP
 OC2808_STAMPING: 071 0300
 OC2808_MARK LOGO: NHDOT
 OC2808_MAGNETIC: O = OTHER; SEE DESCRIPTION
 OC2808_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2808+STABILITY: POSITION/ELEVATION WELL
 OC2808_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2808+SATELLITE: SATELLITE OBSERVATIONS - September 15, 2004
 OC2808
 OC2808  HISTORY     - Date     Condition        Report By
 OC2808  HISTORY     - 1990     MONUMENTED       NHDOT
 OC2808  HISTORY     - 19921013 GOOD             NGS
 OC2808  HISTORY     - 20000728 GOOD             NHDOT
 OC2808  HISTORY     - 20000814 GOOD             NGS
 OC2808  HISTORY     - 20040514 MARK NOT FOUND   USPSQD
 OC2808  HISTORY     - 20040915 GOOD             USPSQD
 OC2808
 OC2808                          STATION DESCRIPTION
 OC2808
 OC2808'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 OC2808'THE STATION IS LOCATED IN CANDIA, 4.2 KM (2.60 MI) SOUTH-SOUTHWEST
 OC2808'FROM CANDIA FOUR CORNERS, AND 1.5 KM (0.95 MI) EAST FROM THE
 OC2808'AUBURN/CANDIA TOWN LINE ALONG ROUTE 101.  OWNERSHIP --- HIGHWAY
 OC2808'RIGHT-OF-WAY.
 OC2808'TO REACH THE STATION FROM THE JUNCTION OF BUSINESS ROUTE 101 AND STATE
 OC2808'ROUTE 43 (CANDIA ROAD) IN CANDIA, GO WEST FOR 1.45 KM (0.90 MI) ON
 OC2808'ROUTE 43 TO THE ROUTE 101 EASTBOUND BRIDGE OVERPASS. CONTINUE
 OC2808'STRAIGHT AHEAD AND GO WEST FOR 0.1 KM (0.05 MI) ON ROUTE 43 TO THE
 OC2808'JUNCTION OF HOOK ROAD AND THE STATION ON THE LEFT. ALSO, TO REACH THE
 OC2808'STATION FROM THE AUBURN/CANDIA TOWNLINE ON ROUTE 43, GO EAST FOR 1.3
 OC2808'KM (0.80 MI) ON ROUTE 43 TO THE STATION ON THE RIGHT.
 OC2808'THE STATION IS A STANDARD NHDOT DISK STAMPED---071 0300---, SET INTO
 OC2808'THE TOP OF A 1-FT X 2-FT ROCK LEDGE FLUSH WITH THE GROUND AND 0.6 M
 OC2808'(2.0 FT) BELOW CANDIA ROAD. 23.2 M (76.1 FT) SOUTH FROM THE CENTER OF
 OC2808'CANDIA ROAD, 20.4 M (66.9 FT) WEST FROM THE CENTER OF HOOK ROAD, 16.5
 OC2808'M (54.1 FT) NORTHEAST FROM THE EDGE OF WOODS, AND 1.2 M (3.9 FT)
 OC2808'NORTH FROM A CARSONITE WITNESS MARKER.
 OC2808
 OC2808                          STATION RECOVERY (2000)
 OC2808
 OC2808'RECOVERY NOTE BY NH DEPT OF TRANSP 2000 (KLH)
 OC2808'RECOVERED AS DESCRIBED.
 OC2808'
 OC2808
 OC2808                          STATION RECOVERY (2000)
 OC2808
 OC2808'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 OC2808'RECOVERED AS DESCRIBED.
 OC2808'
 OC2808
 OC2808                          STATION RECOVERY (2004)
 OC2808
 OC2808'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 OC2808'DESCRIPTION INADEQUATE. HOOK ROAD IS DISCONTINUED AND UNMARKED WILL
 OC2808'REVERT FROM DISUSE. CARSONITE MARKER FOUND BUT BM APPEARS TO HAVE BEEN
 OC2808'LANDSCAPED INTO OBLIVION.
 OC2808
 OC2808                          STATION RECOVERY (2004)
 OC2808
 OC2808'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC2808'CHANGE DESCRIPTION AS FOLLOWS.
 OC2808'AT THE INTERSECTION OF OLD CANDIA ROAD AND BROWN ROAD, AT THE SOUTH
 OC2808'CORNER, 76 FEET FROM THE CENTERLINE OF OLD CANDIA ROAD, 54 FEET FROM
 OC2808'THE CENTERLINE OF BROWN ROAD, ABOUT 20 FEET SW FROM POLE NUMBER 50, A
 OC2808'STANDARD NHDOT DISK STAMPED 071-0300, SET INTO THE TOP OF A 1 FOOT X 2
 OC2808'FOOT ROCK LEDGE FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AJ5829 ***********************************************************************
 AJ5829  CBN         -  This is a Cooperative Base Network Control Station.
 AJ5829  DESIGNATION -  091 0320
 AJ5829  PID         -  AJ5829
 AJ5829  STATE/COUNTY-  NH/SULLIVAN
 AJ5829  COUNTRY     -  US
 AJ5829  USGS QUAD   -  WINDSOR (2018)
 AJ5829
 AJ5829                         *CURRENT SURVEY CONTROL
 AJ5829  ______________________________________________________________________
 AJ5829* NAD 83(2011) POSITION- 43 23 43.44652(N) 072 23 38.30126(W)   ADJUSTED
 AJ5829* NAD 83(2011) ELLIP HT-    80.408 (meters)        (06/27/12)   ADJUSTED
 AJ5829* NAD 83(2011) EPOCH   -  2010.00
 AJ5829* NAVD 88 ORTHO HEIGHT -   108.1   (meters)      355.    (feet) GPS OBS
 AJ5829  ______________________________________________________________________
 AJ5829  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ5829  GEOID HEIGHT    -        -27.668 (meters)                     GEOID99
 AJ5829  GEOID HEIGHT    -        -27.701 (meters)                     GEOID18
 AJ5829  NAD 83(2011) X  -  1,404,049.087 (meters)                     COMP
 AJ5829  NAD 83(2011) Y  - -4,424,508.532 (meters)                     COMP
 AJ5829  NAD 83(2011) Z  -  4,359,580.126 (meters)                     COMP
 AJ5829  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 AJ5829
 AJ5829  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ5829  Standards:
 AJ5829         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ5829            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ5829  -------------------------------------------------------------------
 AJ5829  NETWORK    0.85   1.78           0.40   0.27   0.91      0.04145559
 AJ5829  -------------------------------------------------------------------
 AJ5829  Click here for local accuracies and other accuracy information.
 AJ5829
 AJ5829.The horizontal coordinates were established by GPS observations
 AJ5829.and adjusted by the National Geodetic Survey in June 2012.
 AJ5829
 AJ5829.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ5829.been affixed to the stable North American tectonic plate. See 
 AJ5829.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ5829
 AJ5829.The horizontal coordinates are valid at the epoch date displayed above
 AJ5829.which is a decimal equivalence of Year/Month/Day.
 AJ5829
 AJ5829.The orthometric height was determined by GPS observations and a
 AJ5829.high-resolution geoid model.
 AJ5829
 AJ5829.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ5829.GEOID18 height accuracy estimate available here.
 AJ5829
 AJ5829.Click photographs - Photos may exist for this station.
 AJ5829
 AJ5829.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ5829
 AJ5829.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ5829
 AJ5829.The ellipsoidal height was determined by GPS observations
 AJ5829.and is referenced to NAD 83.
 AJ5829
 AJ5829. The following values were computed from the NAD 83(2011) position.
 AJ5829
 AJ5829;                    North         East     Units Scale Factor Converg.
 AJ5829;SPC NH       -    99,725.348   241,078.341   MT  1.00000936   -0 29 58.9
 AJ5829;SPC NH       -   327,182.25    790,937.86   sFT  1.00000936   -0 29 58.9
 AJ5829;UTM  18      - 4,808,023.711   711,050.070   MT  1.00014794   +1 47 27.9
 AJ5829
 AJ5829!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ5829!SPC NH       -   0.99998739  x   1.00000936  =   0.99999675
 AJ5829!UTM  18      -   0.99998739  x   1.00014794  =   1.00013533
 AJ5829
 AJ5829_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1105008023(NAD 83)
 AJ5829
 AJ5829                          SUPERSEDED SURVEY CONTROL
 AJ5829
 AJ5829  NAD 83(2007)-  43 23 43.44686(N)    072 23 38.30198(W) AD(2002.00) 0
 AJ5829  ELLIP H (02/10/07)   80.423  (m)                       GP(2002.00)    
 AJ5829  NAD 83(1996)-  43 23 43.44710(N)    072 23 38.30288(W) AD(       ) A
 AJ5829  ELLIP H (11/05/01)   80.415  (m)                       GP(       ) 4 1
 AJ5829
 AJ5829.Superseded values are not recommended for survey control.
 AJ5829
 AJ5829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ5829.See file dsdata.pdf to determine how the superseded data were derived.
 AJ5829
 AJ5829_MARKER: DD = SURVEY DISK
 AJ5829_SETTING: 0 = UNSPECIFIED SETTING
 AJ5829_SP_SET: GRANITE MONUMENT
 AJ5829_STAMPING: 091 0320
 AJ5829_MARK LOGO: NHDOT
 AJ5829_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ5829_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ5829+STABILITY: SURFACE MOTION
 AJ5829_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ5829+SATELLITE: SATELLITE OBSERVATIONS - June 01, 2009
 AJ5829
 AJ5829  HISTORY     - Date     Condition        Report By
 AJ5829  HISTORY     - 1989     MONUMENTED       NHDOT
 AJ5829  HISTORY     - 20090601 GOOD             NHDOT
 AJ5829
 AJ5829                          STATION DESCRIPTION
 AJ5829
 AJ5829'DESCRIBED BY NH DEPT OF TRANSP 1989 (KWL)
 AJ5829'THE STATION IS LOCATED IN CLAREMONT.
 AJ5829'
 AJ5829'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 12-A AND 103 IN
 AJ5829'WEST CLAREMONT, GO SOUTH FOR 0.05 MI (0.08 KM) ON ROUTE 12-A TO A
 AJ5829'BRIDGE OVER SUGAR RIVER.  CONTINUE STRAIGHT AHEAD AND GO SOUTH FOR
 AJ5829'0.25 MI (0.40 KM) ON ROUTE 12-A TO THE STATION ON THE LEFT.
 AJ5829'
 AJ5829'THE STATION IS IN THE TOP OF A 4.5-FT LONG, 5-INCH (13 CM) SQUARE
 AJ5829'GRANITE MONUMENT 3 INCHES (8 CM) BELOW THE GROUND AND 10 FT (3.0 M)
 AJ5829'HIGHER THAN THE HIGHWAY.  LOCATED 68.9 FT (21.0 M) NORTHEAST FROM THE
 AJ5829'CENTER OF THE HIGHWAY, 4.9 FT (1.5 M) SOUTHWEST FROM THE RIGHT-OF-WAY
 AJ5829'FENCE, 37.1 FT (11.3 M) NORTH FROM A 6-FT WIDE STONE DITCH, 53.1 FT
 AJ5829'(16.2 M) SOUTH FROM THE TREE LINE, 76.1 FT (23.2 M) SOUTHEAST FROM A
 AJ5829'CATCH BASIN AND 3.0 FT (0.9 M) SOUTHWEST FROM AN ORANGE CARSONITE
 AJ5829'MARKER.
 AJ5829
 AJ5829                          STATION RECOVERY (2009)
 AJ5829
 AJ5829'RECOVERY NOTE BY NH DEPT OF TRANSP 2009 (BRE)
 AJ5829'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0431 ***********************************************************************
 MY0431  DESIGNATION -  1
 MY0431  PID         -  MY0431
 MY0431  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0431  COUNTRY     -  US
 MY0431  USGS QUAD   -  NASHUA SOUTH (2018)
 MY0431
 MY0431                         *CURRENT SURVEY CONTROL
 MY0431  ______________________________________________________________________
 MY0431* NAD 83(1986) POSITION- 42 43 20.     (N) 071 26 21.     (W)   SCALED
 MY0431* NAVD 88 ORTHO HEIGHT -    36.420 (meters)      119.49  (feet) ADJUSTED
 MY0431  ______________________________________________________________________
 MY0431  GEOID HEIGHT    -        -27.650 (meters)                     GEOID18
 MY0431  DYNAMIC HEIGHT  -         36.412 (meters)      119.46  (feet) COMP
 MY0431  MODELED GRAVITY -    980,395.6   (mgal)                       NAVD 88
 MY0431
 MY0431  VERT ORDER      -  SECOND    CLASS 0
 MY0431
 MY0431.The horizontal coordinates were scaled from a map and have
 MY0431.an estimated accuracy of +/- 6 seconds.
 MY0431
 MY0431.The orthometric height was determined by differential leveling and
 MY0431.adjusted by the NATIONAL GEODETIC SURVEY
 MY0431.in June 1991.
 MY0431
 MY0431.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0431.GEOID18 height accuracy estimate available here.
 MY0431
 MY0431.Click photographs - Photos may exist for this station.
 MY0431
 MY0431.The dynamic height is computed by dividing the NAVD 88
 MY0431.geopotential number by the normal gravity value computed on the
 MY0431.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0431.degrees latitude (g = 980.6199 gals.).
 MY0431
 MY0431.The modeled gravity was interpolated from observed gravity values.
 MY0431
 MY0431;                    North         East    Units  Estimated Accuracy
 MY0431;SPC NH       -    24,710.      318,630.      MT  (+/- 180 meters Scaled)
 MY0431
 MY0431_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH002328(NAD 83)
 MY0431
 MY0431                          SUPERSEDED SURVEY CONTROL
 MY0431
 MY0431  NGVD 29 (??/??/92)   36.636  (m)          120.20   (f) ADJ UNCH    2 0
 MY0431
 MY0431.Superseded values are not recommended for survey control.
 MY0431
 MY0431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0431.See file dsdata.pdf to determine how the superseded data were derived.
 MY0431
 MY0431_MARKER: Q = CHISELED SQUARE
 MY0431_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 MY0431_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0431
 MY0431  HISTORY     - Date     Condition        Report By
 MY0431  HISTORY     - UNK      MONUMENTED       BMRR
 MY0431  HISTORY     - 1933     GOOD             CGS
 MY0431
 MY0431                          STATION DESCRIPTION
 MY0431
 MY0431'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0431'3 MI S FROM NASHUA.
 MY0431'3.0 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM UNION
 MY0431'STATION AT NASHUA, HILLSBORO COUNTY, 11-1/2 RAILS SOUTH OF
 MY0431'AUTOMATIC SIGNAL 361, 3 RAILS SOUTH OF THE NORTH END OF A SMALL
 MY0431'CUT, 5 YARDS EAST OF THE CENTER LINE OF THE TRACK, ON THE TOP
 MY0431'OF MILEPOST B 36, AND ABUT 2 FEET HIGHER THAN THE TRACK.  A
 MY0431'CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0297 ***********************************************************************
 PF0297  DESIGNATION -  1
 PF0297  PID         -  PF0297
 PF0297  STATE/COUNTY-  NH/COOS
 PF0297  COUNTRY     -  US
 PF0297  USGS QUAD   -  UMBAGOG LAKE SOUTH (2018)
 PF0297
 PF0297                         *CURRENT SURVEY CONTROL
 PF0297  ______________________________________________________________________
 PF0297* NAD 83(1986) POSITION- 44 42 21.     (N) 071 03 42.     (W)   SCALED
 PF0297* NAVD 88 ORTHO HEIGHT -   389.403 (meters)     1277.57  (feet) ADJUSTED
 PF0297  ______________________________________________________________________
 PF0297  GEOID HEIGHT    -        -26.387 (meters)                     GEOID18
 PF0297  DYNAMIC HEIGHT  -        389.346 (meters)     1277.38  (feet) COMP
 PF0297  MODELED GRAVITY -    980,460.5   (mgal)                       NAVD 88
 PF0297
 PF0297  VERT ORDER      -  SECOND    CLASS 0
 PF0297
 PF0297.The horizontal coordinates were scaled from a map and have
 PF0297.an estimated accuracy of +/- 6 seconds.
 PF0297
 PF0297.The orthometric height was determined by differential leveling and
 PF0297.adjusted by the NATIONAL GEODETIC SURVEY
 PF0297.in June 1991.
 PF0297
 PF0297.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0297.GEOID18 height accuracy estimate available here.
 PF0297
 PF0297.Click photographs - Photos may exist for this station.
 PF0297
 PF0297.The dynamic height is computed by dividing the NAVD 88
 PF0297.geopotential number by the normal gravity value computed on the
 PF0297.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0297.degrees latitude (g = 980.6199 gals.).
 PF0297
 PF0297.The modeled gravity was interpolated from observed gravity values.
 PF0297
 PF0297;                    North         East    Units  Estimated Accuracy
 PF0297;SPC NH       -   245,250.      347,940.      MT  (+/- 180 meters Scaled)
 PF0297
 PF0297_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK366523(NAD 83)
 PF0297
 PF0297                          SUPERSEDED SURVEY CONTROL
 PF0297
 PF0297  NGVD 29 (??/??/92)  389.516  (m)         1277.94   (f) ADJ UNCH    2 0
 PF0297
 PF0297.Superseded values are not recommended for survey control.
 PF0297
 PF0297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0297.See file dsdata.pdf to determine how the superseded data were derived.
 PF0297
 PF0297_MARKER: N = NAIL
 PF0297_SETTING: 30 = SET IN A LIGHT STRUCTURE
 PF0297_SP_SET: TREE ROOT
 PF0297_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0297
 PF0297  HISTORY     - Date     Condition        Report By
 PF0297  HISTORY     - UNK      MONUMENTED       NHHD
 PF0297  HISTORY     - 1936     GOOD             CGS
 PF0297  HISTORY     - 20050809 MARK NOT FOUND   GEOCAC
 PF0297
 PF0297                          STATION DESCRIPTION
 PF0297
 PF0297'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0297'6.5 MI SE FROM ERROL.
 PF0297'ABOUT 6.5 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM ERROL,
 PF0297'COOS COUNTY, ABOUT 1.5 MILES NORTHWEST OF THE MAINE-NEW HAMPSHIRE
 PF0297'STATE LINE, 133 FEET NORTHEAST OF MOST NORTHWESTERLY UMBAGOG
 PF0297'LAKE SIGN WITH AN ARROW, 24 FEET SOUTHWEST OF THE CENTER LINE OF
 PF0297'THE HIGHWAY, AND IN THE ROOT OF A BLAZED 14-INCH TREE.  A NAIL
 PF0297'AND WASHER.
 PF0297
 PF0297                          STATION RECOVERY (2005)
 PF0297
 PF0297'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0297'
 PF0297'MARK NOT FOUND.
 PF0297'
 PF0297'SUBMITTED BY J.K. SNYDER
 PF0297'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0036 ***********************************************************************
 MZ0036  DESIGNATION -  1009.4
 MZ0036  PID         -  MZ0036
 MZ0036  STATE/COUNTY-  NH/CHESHIRE
 MZ0036  COUNTRY     -  US
 MZ0036  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 MZ0036
 MZ0036                         *CURRENT SURVEY CONTROL
 MZ0036  ______________________________________________________________________
 MZ0036* NAD 83(1986) POSITION- 42 46 37.2    (N) 072 01 57.7    (W)   HD_HELD2
 MZ0036* NAVD 88 ORTHO HEIGHT -   308.389 (meters)     1011.77  (feet) ADJUSTED
 MZ0036  ______________________________________________________________________
 MZ0036  GEOID HEIGHT    -        -27.572 (meters)                     GEOID18
 MZ0036  DYNAMIC HEIGHT  -        308.303 (meters)     1011.49  (feet) COMP
 MZ0036  MODELED GRAVITY -    980,335.5   (mgal)                       NAVD 88
 MZ0036
 MZ0036  VERT ORDER      -  SECOND    CLASS 0
 MZ0036
 MZ0036.The horizontal coordinates were established by autonomous hand held GPS
 MZ0036.observations and have an estimated accuracy of +/- 10 meters.
 MZ0036
 MZ0036.The orthometric height was determined by differential leveling and
 MZ0036.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0036.in June 1991.
 MZ0036
 MZ0036.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0036.GEOID18 height accuracy estimate available here.
 MZ0036
 MZ0036.Click photographs - Photos may exist for this station.
 MZ0036
 MZ0036.The dynamic height is computed by dividing the NAVD 88
 MZ0036.geopotential number by the normal gravity value computed on the
 MZ0036.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0036.degrees latitude (g = 980.6199 gals.).
 MZ0036
 MZ0036.The modeled gravity was interpolated from observed gravity values.
 MZ0036
 MZ0036;                    North         East    Units  Estimated Accuracy
 MZ0036;SPC NH       -    30,835.      270,047.      MT  (+/- 10 meters HH2 GPS)
 MZ0036
 MZ0036_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4274140322(NAD 83)
 MZ0036
 MZ0036                          SUPERSEDED SURVEY CONTROL
 MZ0036
 MZ0036  NGVD 29 (??/??/92)  308.623  (m)         1012.54   (f) ADJ UNCH    2 0
 MZ0036
 MZ0036.Superseded values are not recommended for survey control.
 MZ0036
 MZ0036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0036.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0036
 MZ0036_MARKER: Q = CHISELED SQUARE
 MZ0036_SETTING: 80 = SET IN A BOULDER
 MZ0036_STAMPING: 1009.4
 MZ0036_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0036+STABILITY: SURFACE MOTION
 MZ0036_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0036+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2006
 MZ0036
 MZ0036  HISTORY     - Date     Condition        Report By
 MZ0036  HISTORY     - UNK      MONUMENTED       USGS
 MZ0036  HISTORY     - 1933     GOOD             CGS
 MZ0036  HISTORY     - 20061111 GOOD             GEOCAC
 MZ0036
 MZ0036                          STATION DESCRIPTION
 MZ0036
 MZ0036'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0036'0.7 MI N FROM WEST RINDGE.
 MZ0036'0.7 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 MZ0036'WEST RINDGE, CHESHIRE COUNTY, NEAR THE NORTH END OF A LAKE, AT A POINT
 MZ0036'WHERE A HIGHWAY PARALLELS THE TRACK, 14 YARDS WEST OF THE CENTERLINE
 MZ0036'OF THE TRACK, AND ON THE TOP OF AN EMBEDDED BOULDER 5 FEET LOWER THAN
 MZ0036'THE TRACK AND 1/2 FOOT LOWER THAN THE HIGHWAY.  A CHISELED SQUARE,
 MZ0036'MARKED 1009.4.
 MZ0036
 MZ0036                          STATION RECOVERY (2006)
 MZ0036
 MZ0036'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0036'LOCATED IN NORTHWESTERN RINDGE.
 MZ0036'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 202 AND STATE
 MZ0036'ROUTE 119, HEAD NORTH ALONG ROUTE 202 FOR 1.7 KM (1.05 MI) TO THE MARK
 MZ0036'ON THE RIGHT.
 MZ0036'THE MARK IS LOCATED 54.86 M (180 FT) NORTH OF UTILITY POLE 309/72 1/2
 MZ0036'AND 25.91 M (85 FT) SOUTHEAST OF UTILITY POLE 72/310. THE MARK IS A
 MZ0036'CHISELED SQUARE IN THE WEST END OF A LARGE EMBEDDED BOULDER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2809 ***********************************************************************
 OC2809  CBN         -  This is a Cooperative Base Network Control Station.
 OC2809  DESIGNATION -  101 0500
 OC2809  PID         -  OC2809
 OC2809  STATE/COUNTY-  NH/CARROLL
 OC2809  COUNTRY     -  US
 OC2809  USGS QUAD   -  CONWAY (2018)
 OC2809
 OC2809                         *CURRENT SURVEY CONTROL
 OC2809  ______________________________________________________________________
 OC2809* NAD 83(2011) POSITION- 43 59 22.99020(N) 071 05 16.96822(W)   ADJUSTED
 OC2809* NAD 83(2011) ELLIP HT-   114.950 (meters)        (06/27/12)   ADJUSTED
 OC2809* NAD 83(2011) EPOCH   -  2010.00
 OC2809* NAVD 88 ORTHO HEIGHT -   142.3   (meters)      467.    (feet) GPS OBS
 OC2809  ______________________________________________________________________
 OC2809  NAVD 88 orthometric height was determined with an earlier geoid model
 OC2809  GEOID HEIGHT    -        -27.358 (meters)                     GEOID18
 OC2809  NAD 83(2011) X  -  1,489,745.808 (meters)                     COMP
 OC2809  NAD 83(2011) Y  - -4,348,231.088 (meters)                     COMP
 OC2809  NAD 83(2011) Z  -  4,407,349.684 (meters)                     COMP
 OC2809  LAPLACE CORR    -         -0.17  (seconds)                    DEFLEC18
 OC2809
 OC2809  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OC2809  Standards:
 OC2809         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OC2809            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OC2809  -------------------------------------------------------------------
 OC2809  NETWORK    1.26   2.51           0.57   0.44   1.28      0.03356987
 OC2809  -------------------------------------------------------------------
 OC2809  Click here for local accuracies and other accuracy information.
 OC2809
 OC2809.The horizontal coordinates were established by GPS observations
 OC2809.and adjusted by the National Geodetic Survey in June 2012.
 OC2809
 OC2809.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OC2809.been affixed to the stable North American tectonic plate. See 
 OC2809.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OC2809
 OC2809.The horizontal coordinates are valid at the epoch date displayed above
 OC2809.which is a decimal equivalence of Year/Month/Day.
 OC2809
 OC2809.The orthometric height was determined by GPS observations and a
 OC2809.high-resolution geoid model.
 OC2809
 OC2809.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2809.GEOID18 height accuracy estimate available here.
 OC2809
 OC2809.Click photographs - Photos may exist for this station.
 OC2809
 OC2809.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2809
 OC2809.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2809
 OC2809.The ellipsoidal height was determined by GPS observations
 OC2809.and is referenced to NAD 83.
 OC2809
 OC2809. The following values were computed from the NAD 83(2011) position.
 OC2809
 OC2809;                    North         East     Units Scale Factor Converg.
 OC2809;SPC NH       -   165,661.394   346,415.397   MT  0.99999315   +0 24 06.8
 OC2809;SPC NH       -   543,507.42  1,136,531.18   sFT  0.99999315   +0 24 06.8
 OC2809;UTM  19      - 4,872,850.490   332,562.441   MT  0.99994482   -1 27 02.0
 OC2809
 OC2809!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2809!SPC NH       -   0.99998198  x   0.99999315  =   0.99997513
 OC2809!UTM  19      -   0.99998198  x   0.99994482  =   0.99992680
 OC2809
 OC2809_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3256272850(NAD 83)
 OC2809
 OC2809                          SUPERSEDED SURVEY CONTROL
 OC2809
 OC2809  NAD 83(2007)-  43 59 22.99057(N)    071 05 16.96886(W) AD(2002.00) 0
 OC2809  ELLIP H (02/10/07)  114.965  (m)                       GP(2002.00)    
 OC2809  ELLIP H (11/05/01)  114.946  (m)                       GP(       ) 4 1
 OC2809  NAD 83(1996)-  43 59 22.99151(N)    071 05 16.97084(W) AD(       ) B
 OC2809  ELLIP H (07/24/97)  114.939  (m)                       GP(       ) 1 1
 OC2809  NAD 83(1986)-  43 59 22.99668(N)    071 05 16.97766(W) AD(       ) B
 OC2809  NAD 83(1992)-  43 59 22.98965(N)    071 05 16.96970(W) AD(       ) B
 OC2809  ELLIP H (04/16/93)  114.937  (m)                       GP(       ) 4 1
 OC2809
 OC2809.Superseded values are not recommended for survey control.
 OC2809
 OC2809.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2809.See file dsdata.pdf to determine how the superseded data were derived.
 OC2809
 OC2809_MARKER: DD = SURVEY DISK
 OC2809_SETTING: 66 = SET IN ROCK OUTCROP
 OC2809_STAMPING: 101 0500
 OC2809_MARK LOGO: NHDOT
 OC2809_MAGNETIC: O = OTHER; SEE DESCRIPTION
 OC2809_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2809+STABILITY: POSITION/ELEVATION WELL
 OC2809_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2809+SATELLITE: SATELLITE OBSERVATIONS - September 10, 2021
 OC2809
 OC2809  HISTORY     - Date     Condition        Report By
 OC2809  HISTORY     - 1991     MONUMENTED       NHDOT
 OC2809  HISTORY     - 19921013 GOOD             NGS
 OC2809  HISTORY     - 20000731 GOOD             NHDOT
 OC2809  HISTORY     - 20010723 GOOD             NGS
 OC2809  HISTORY     - 20011101 GOOD             NGS
 OC2809  HISTORY     - 20050709 GOOD             GEOCAC
 OC2809  HISTORY     - 20120810 GOOD             NHDOT
 OC2809  HISTORY     - 20210910 GOOD             USPSQD
 OC2809
 OC2809                          STATION DESCRIPTION
 OC2809
 OC2809'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 OC2809'THE STATION IS LOCATED IN CONWAY.
 OC2809'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 113-WEST AND
 OC2809'U.S. ROUTE 302 IN CONWAY, GO WEST FOR 0.35 MI (0.56 KM) ON ROUTE 113
 OC2809'TO THE STATION ON THE LEFT. ALSO, TO REACH THE STATION FROM THE
 OC2809'JUNCTION OF STATE ROUTES 116 AND 113 IN CONWAY, GO EAST FOR 1.65 MI
 OC2809'(2.66 KM) ON ROUTE 113 TO THE STATION ON THE RIGHT.
 OC2809'THE STATION IS A STANDARD NHDOT DISK STAMPED---101 0500---SET IN THE
 OC2809'TOP OF A 9-FT BY 8-FT PARTIALLY EXPOSED ROCK LEDGE PROJECTING 2.5-FT
 OC2809'ABOVE THE GROUND AND 4-FT HIGHER THAN THE LEVEL OF THE HIGHWAY.
 OC2809'LOCATED 160 FT (48.8 M) EAST FROM THE CENTER OF ODELL HILL ROAD, 134
 OC2809'FT (40.8 M) WEST FROM THE CENTER OF AN ASPHALT DRIVEWAY LEADING TO
 OC2809'SACO WOODS, 100 FT (30.5 M) NORTHEAST FROM POWER POLE
 OC2809'333/456/PSNH/NET/205E/145, 62.5 FT (19.1 M) SOUTH FROM THE CENTER OF
 OC2809'ROUTE 113, 38.5 FT (11.7 M) NORTHWEST FROM POWER POLE
 OC2809'933/NET/144/333/457/PSCO.
 OC2809
 OC2809                          STATION RECOVERY (2000)
 OC2809
 OC2809'RECOVERY NOTE BY NH DEPT OF TRANSP 2000 (KLH)
 OC2809'RECOVERED AS DESCRIBED.
 OC2809'
 OC2809
 OC2809                          STATION RECOVERY (2001)
 OC2809
 OC2809'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (RTN)
 OC2809'RECOVERED IN GOOD CONDITION.
 OC2809
 OC2809                          STATION RECOVERY (2001)
 OC2809
 OC2809'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001
 OC2809'RECOVERED AS DESCRIBED EXCEPT MARK IS SUITABLE FOR SATELLITE
 OC2809'OBSERVATIONS
 OC2809
 OC2809                          STATION RECOVERY (2005)
 OC2809
 OC2809'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC2809'RECOVERED AT THE DESCRIBED LOCATION IN GOOD CONDITION. THE MARK IS
 OC2809'SURRONDED BY THREE, EVENLY SPACED DRILL HOLES, EACH ABOUT 2 FOOT OFF
 OC2809'IN RADIUS. STAMPED 101 0500 BY THE NEW HAMPSHIRE DEPARTMENT OF
 OC2809'TRANSPORTATION. SUBMITTED BY J.K. SNYDER
 OC2809
 OC2809                          STATION RECOVERY (2012)
 OC2809
 OC2809'RECOVERY NOTE BY NH DEPT OF TRANSP 2012 (BRE)
 OC2809'RECOVERED IN GOOD CONDITION.
 OC2809
 OC2809                          STATION RECOVERY (2021)
 OC2809
 OC2809'RECOVERY NOTE BY US POWER SQUADRON 2021 (CAC)
 OC2809'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0325 ***********************************************************************
 PF0325  DESIGNATION -  1023.6
 PF0325  PID         -  PF0325
 PF0325  STATE/COUNTY-  NH/COOS
 PF0325  COUNTRY     -  US
 PF0325  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 PF0325
 PF0325                         *CURRENT SURVEY CONTROL
 PF0325  ______________________________________________________________________
 PF0325* NAD 83(1986) POSITION- 44 53 36.     (N) 071 30 13.     (W)   SCALED
 PF0325* NAVD 88 ORTHO HEIGHT -   311.989 (meters)     1023.58  (feet) ADJUSTED
 PF0325  ______________________________________________________________________
 PF0325  GEOID HEIGHT    -        -26.992 (meters)                     GEOID18
 PF0325  DYNAMIC HEIGHT  -        311.951 (meters)     1023.46  (feet) COMP
 PF0325  MODELED GRAVITY -    980,486.4   (mgal)                       NAVD 88
 PF0325
 PF0325  VERT ORDER      -  SECOND    CLASS 0
 PF0325
 PF0325.The horizontal coordinates were scaled from a map and have
 PF0325.an estimated accuracy of +/- 6 seconds.
 PF0325
 PF0325.The orthometric height was determined by differential leveling and
 PF0325.adjusted by the NATIONAL GEODETIC SURVEY
 PF0325.in June 1991.
 PF0325
 PF0325.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0325.GEOID18 height accuracy estimate available here.
 PF0325
 PF0325.Click photographs - Photos may exist for this station.
 PF0325
 PF0325.The dynamic height is computed by dividing the NAVD 88
 PF0325.geopotential number by the normal gravity value computed on the
 PF0325.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0325.degrees latitude (g = 980.6199 gals.).
 PF0325
 PF0325.The modeled gravity was interpolated from observed gravity values.
 PF0325
 PF0325;                    North         East    Units  Estimated Accuracy
 PF0325;SPC NH       -   265,920.      312,880.      MT  (+/- 180 meters Scaled)
 PF0325
 PF0325_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK023741(NAD 83)
 PF0325
 PF0325                          SUPERSEDED SURVEY CONTROL
 PF0325
 PF0325  NGVD 29 (??/??/92)  312.073  (m)         1023.86   (f) ADJ UNCH    2 0
 PF0325
 PF0325.Superseded values are not recommended for survey control.
 PF0325
 PF0325.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0325.See file dsdata.pdf to determine how the superseded data were derived.
 PF0325
 PF0325_MARKER: Q = CHISELED SQUARE
 PF0325_SETTING: 30 = SET IN A LIGHT STRUCTURE
 PF0325_SP_SET: PROPERTY MARKER
 PF0325_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0325
 PF0325  HISTORY     - Date     Condition        Report By
 PF0325  HISTORY     - UNK      MONUMENTED       USGS
 PF0325  HISTORY     - 1933     GOOD             CGS
 PF0325  HISTORY     - 1942     MARK NOT FOUND   CGS
 PF0325
 PF0325                          STATION DESCRIPTION
 PF0325
 PF0325'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0325'AT COLEBROOK.
 PF0325'AT COLEBROOK, COOS COUNTY, AT THE MAINE CENTRAL RAILROAD STATION,
 PF0325'AT THE SOUTHEAST CORNER OF THE STANDARD OIL CO. PLANT, ABOUT
 PF0325'11 YARDS WEST OF THE CENTER LINE OF THE TRACK, ON THE SOUTHEAST
 PF0325'CORNER OF A PROPERTY MARKER, AND LEVEL WITH THE TOP OF THE
 PF0325'RAIL.  A 1-INCH BY 1-INCH OUTLINED SQUARE MARKED 1023.6.
 PF0325
 PF0325                          STATION RECOVERY (1942)
 PF0325
 PF0325'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 PF0325'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0533 ***********************************************************************
 PF0533  DESIGNATION -  1044
 PF0533  PID         -  PF0533
 PF0533  STATE/COUNTY-  NH/COOS
 PF0533  COUNTRY     -  US
 PF0533  USGS QUAD   -  LANCASTER (2018)
 PF0533
 PF0533                         *CURRENT SURVEY CONTROL
 PF0533  ______________________________________________________________________
 PF0533* NAD 83(1986) POSITION- 44 26 49.     (N) 071 31 49.     (W)   SCALED
 PF0533* NAVD 88 ORTHO HEIGHT -   319.332 (meters)     1047.68  (feet) ADJUSTED
 PF0533  ______________________________________________________________________
 PF0533  GEOID HEIGHT    -        -27.099 (meters)                     GEOID18
 PF0533  DYNAMIC HEIGHT  -        319.280 (meters)     1047.50  (feet) COMP
 PF0533  MODELED GRAVITY -    980,447.0   (mgal)                       NAVD 88
 PF0533
 PF0533  VERT ORDER      -  SECOND    CLASS 0
 PF0533
 PF0533.The horizontal coordinates were scaled from a map and have
 PF0533.an estimated accuracy of +/- 6 seconds.
 PF0533
 PF0533.The orthometric height was determined by differential leveling and
 PF0533.adjusted by the NATIONAL GEODETIC SURVEY
 PF0533.in June 1991.
 PF0533
 PF0533.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0533.GEOID18 height accuracy estimate available here.
 PF0533
 PF0533.Click photographs - Photos may exist for this station.
 PF0533
 PF0533.The dynamic height is computed by dividing the NAVD 88
 PF0533.geopotential number by the normal gravity value computed on the
 PF0533.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0533.degrees latitude (g = 980.6199 gals.).
 PF0533
 PF0533.The modeled gravity was interpolated from observed gravity values.
 PF0533
 PF0533;                    North         East    Units  Estimated Accuracy
 PF0533;SPC NH       -   216,310.      310,860.      MT  (+/- 180 meters Scaled)
 PF0533
 PF0533_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK986246(NAD 83)
 PF0533
 PF0533                          SUPERSEDED SURVEY CONTROL
 PF0533
 PF0533  NGVD 29 (??/??/92)  319.453  (m)         1048.07   (f) ADJ UNCH    2 0
 PF0533
 PF0533.Superseded values are not recommended for survey control.
 PF0533
 PF0533.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0533.See file dsdata.pdf to determine how the superseded data were derived.
 PF0533
 PF0533_MARKER: B = BOLT
 PF0533_SETTING: 80 = SET IN A BOULDER
 PF0533_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0533+STABILITY: SURFACE MOTION
 PF0533
 PF0533  HISTORY     - Date     Condition        Report By
 PF0533  HISTORY     - 1897     MONUMENTED       USGS
 PF0533  HISTORY     - 1933     GOOD             CGS
 PF0533  HISTORY     - 1942     MARK NOT FOUND   CGS
 PF0533
 PF0533                          STATION DESCRIPTION
 PF0533
 PF0533'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0533'AT RIVERTON.
 PF0533'AT RIVERTON, COOS COUNTY, ABOUT 12 YARDS EAST OF THE SOUTH
 PF0533'END OF THE MAINE CENTRAL RAILROAD STATION, ABOUT 15 YARDS EAST
 PF0533'OF THE CENTER LINE OF U.S. HIGHWAY 2, ABOUT 40 FEET EAST OF THE
 PF0533'CENTER LINE OF THE TRACK, IN THE TOP OF AN EMBEDDED BOULDER,
 PF0533'AND ABOUT 1 FOOT LOWER THAN THE TRACK.  A COPPER BOLT, SURROUNDED
 PF0533'BY THE PAINTED FIGURES 1044.
 PF0533
 PF0533                          STATION RECOVERY (1942)
 PF0533
 PF0533'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 PF0533'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0962 ***********************************************************************
 OC0962  DESIGNATION -  1068
 OC0962  PID         -  OC0962
 OC0962  STATE/COUNTY-  NH/GRAFTON
 OC0962  COUNTRY     -  US
 OC0962  USGS QUAD   -  WARREN (2018)
 OC0962
 OC0962                         *CURRENT SURVEY CONTROL
 OC0962  ______________________________________________________________________
 OC0962* NAD 83(1986) POSITION- 43 58 39.     (N) 071 54 06.     (W)   SCALED
 OC0962* NAVD 88 ORTHO HEIGHT -   325.346 (meters)     1067.41  (feet) ADJUSTED
 OC0962  ______________________________________________________________________
 OC0962  GEOID HEIGHT    -        -27.251 (meters)                     GEOID18
 OC0962  DYNAMIC HEIGHT  -        325.282 (meters)     1067.20  (feet) COMP
 OC0962  MODELED GRAVITY -    980,412.4   (mgal)                       NAVD 88
 OC0962
 OC0962  VERT ORDER      -  FIRST     CLASS II
 OC0962
 OC0962.The horizontal coordinates were scaled from a map and have
 OC0962.an estimated accuracy of +/- 6 seconds.
 OC0962
 OC0962.The orthometric height was determined by differential leveling and
 OC0962.adjusted by the NATIONAL GEODETIC SURVEY
 OC0962.in June 1991.
 OC0962
 OC0962.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0962.GEOID18 height accuracy estimate available here.
 OC0962
 OC0962.Click photographs - Photos may exist for this station.
 OC0962
 OC0962.The dynamic height is computed by dividing the NAVD 88
 OC0962.geopotential number by the normal gravity value computed on the
 OC0962.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0962.degrees latitude (g = 980.6199 gals.).
 OC0962
 OC0962.The modeled gravity was interpolated from observed gravity values.
 OC0962
 OC0962;                    North         East    Units  Estimated Accuracy
 OC0962;SPC NH       -   164,170.      281,150.      MT  (+/- 180 meters Scaled)
 OC0962
 OC0962_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ672734(NAD 83)
 OC0962
 OC0962                          SUPERSEDED SURVEY CONTROL
 OC0962
 OC0962  NGVD 29 (??/??/92)  325.463  (m)         1067.79   (f) ADJ UNCH    1 2
 OC0962
 OC0962.Superseded values are not recommended for survey control.
 OC0962
 OC0962.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0962.See file dsdata.pdf to determine how the superseded data were derived.
 OC0962
 OC0962_MARKER: DB = BENCH MARK DISK
 OC0962_SETTING: 66 = SET IN ROCK OUTCROP
 OC0962_STAMPING: 1068
 OC0962_MARK LOGO: USGS
 OC0962_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0962+STABILITY: POSITION/ELEVATION WELL
 OC0962
 OC0962  HISTORY     - Date     Condition        Report By
 OC0962  HISTORY     - 1906     MONUMENTED       USGS
 OC0962  HISTORY     - 1955     GOOD             CGS
 OC0962
 OC0962                          STATION DESCRIPTION
 OC0962
 OC0962'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0962'0.6 MI S FROM GLENCLIFF.
 OC0962'ABOUT 0.15 MILE WEST ALONG A GRAVEL ROAD FROM THE JUNCTION
 OC0962'OF STATE HIGHWAY 25 AND POST OFFICE AT GLENCLIFF, THENCE ABOUT
 OC0962'0.5 MILE SOUTH ALONG ABANDONED GRADE OF THE BOSTON AND MAINE
 OC0962'RAILROAD, ABOUT 0.45 MILE SOUTH OF OLD ABANDONED RAILROAD STATION
 OC0962'AT GLENCLIFF, IN THE TOP OF AN OUTCROPPING LEDGE IN A ROCK
 OC0962'CUT, 13 1/2 FEET WEST OF CENTER LINE OF ABANDONED GRADE OF RAILROAD,
 OC0962'75 FEET NORTH AND ACROSS TRACK FROM MILE POST G 72 - C 75, 96
 OC0962'FEET SOUTH-SOUTHWEST OF A SPRING WITH A CONCRETE SPILLWAY WHICH
 OC0962'IS LOCATED ON WEST SIDE OF OLD RAILROAD BED, AND ABOUT 3 FEET
 OC0962'ABOVE LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0041 ***********************************************************************
 MZ0041  DESIGNATION -  1077.8
 MZ0041  PID         -  MZ0041
 MZ0041  STATE/COUNTY-  NH/CHESHIRE
 MZ0041  COUNTRY     -  US
 MZ0041  USGS QUAD   -  WINCHENDON (2018)
 MZ0041
 MZ0041                         *CURRENT SURVEY CONTROL
 MZ0041  ______________________________________________________________________
 MZ0041* NAD 83(1986) POSITION- 42 43 27.     (N) 072 02 23.     (W)   SCALED
 MZ0041* NAVD 88 ORTHO HEIGHT -   328.333 (meters)     1077.21  (feet) ADJUSTED
 MZ0041  ______________________________________________________________________
 MZ0041  GEOID HEIGHT    -        -27.626 (meters)                     GEOID18
 MZ0041  DYNAMIC HEIGHT  -        328.241 (meters)     1076.90  (feet) COMP
 MZ0041  MODELED GRAVITY -    980,332.5   (mgal)                       NAVD 88
 MZ0041
 MZ0041  VERT ORDER      -  SECOND    CLASS 0
 MZ0041
 MZ0041.The horizontal coordinates were scaled from a map and have
 MZ0041.an estimated accuracy of +/- 6 seconds.
 MZ0041
 MZ0041.The orthometric height was determined by differential leveling and
 MZ0041.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0041.in June 1991.
 MZ0041
 MZ0041.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0041.GEOID18 height accuracy estimate available here.
 MZ0041
 MZ0041.Click photographs - Photos may exist for this station.
 MZ0041
 MZ0041.The dynamic height is computed by dividing the NAVD 88
 MZ0041.geopotential number by the normal gravity value computed on the
 MZ0041.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0041.degrees latitude (g = 980.6199 gals.).
 MZ0041
 MZ0041.The modeled gravity was interpolated from observed gravity values.
 MZ0041
 MZ0041;                    North         East    Units  Estimated Accuracy
 MZ0041;SPC NH       -    24,970.      269,450.      MT  (+/- 180 meters Scaled)
 MZ0041
 MZ0041_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN423344(NAD 83)
 MZ0041
 MZ0041                          SUPERSEDED SURVEY CONTROL
 MZ0041
 MZ0041  NGVD 29 (??/??/92)  328.563  (m)         1077.96   (f) ADJ UNCH    2 0
 MZ0041
 MZ0041.Superseded values are not recommended for survey control.
 MZ0041
 MZ0041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0041.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0041
 MZ0041_MARKER: Q = CHISELED SQUARE
 MZ0041_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ0041_SP_SET: CULVERT HEADWALL
 MZ0041_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0041+STABILITY: SURFACE MOTION
 MZ0041
 MZ0041  HISTORY     - Date     Condition        Report By
 MZ0041  HISTORY     - UNK      MONUMENTED       USGS
 MZ0041  HISTORY     - 1933     GOOD             CGS
 MZ0041  HISTORY     - 20061111 MARK NOT FOUND   GEOCAC
 MZ0041
 MZ0041                          STATION DESCRIPTION
 MZ0041
 MZ0041'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0041'2.9 MI N FROM WINCHENDON.
 MZ0041'IN CHESHIRE COUNTY, NEW HAMPSHIRE, 2.9 MILES NORTH ALONG THE BOSTON
 MZ0041'AND MAINE RAILROAD FROM THE STATION AT WINCHENDON, WORCESTER COUNTY
 MZ0041'MASSACHUSETTS, 320 FEET SOUTH OF MILEPOST W 39, ON THE NORTH SIDE OF A
 MZ0041'DIRT ROAD ACROSS THE TRACK, 3 YARDS SOUTHWEST OF THE CENTER LINE OF
 MZ0041'THE TRACK, AND ON THE TOP OF THE CONCRETE HEADWALL OF A CULVERT LEVEL
 MZ0041'WITH THE RAIL.  A CHISELED SQUARE, PAINTED 1077.8.
 MZ0041
 MZ0041                          STATION RECOVERY (2006)
 MZ0041
 MZ0041'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0041'THIS SITE HAS BEEN RECENTLY GRADED AND NEW DRAINAGE INSTALLED. NO
 MZ0041'HEADWALL COULD BE FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0773 ***********************************************************************
 OC0773  DESIGNATION -  110.9
 OC0773  PID         -  OC0773
 OC0773  STATE/COUNTY-  NH/MERRIMACK
 OC0773  COUNTRY     -  US
 OC0773  USGS QUAD   -  NEW LONDON (2018)
 OC0773
 OC0773                         *CURRENT SURVEY CONTROL
 OC0773  ______________________________________________________________________
 OC0773* NAD 83(1986) POSITION- 43 29 51.     (N) 071 52 52.     (W)   SCALED
 OC0773* NAVD 88 ORTHO HEIGHT -   232.333 (meters)      762.25  (feet) ADJUSTED
 OC0773  ______________________________________________________________________
 OC0773  GEOID HEIGHT    -        -27.296 (meters)                     GEOID18
 OC0773  DYNAMIC HEIGHT  -        232.285 (meters)      762.09  (feet) COMP
 OC0773  MODELED GRAVITY -    980,408.1   (mgal)                       NAVD 88
 OC0773
 OC0773  VERT ORDER      -  FIRST     CLASS II
 OC0773
 OC0773.The horizontal coordinates were scaled from a map and have
 OC0773.an estimated accuracy of +/- 6 seconds.
 OC0773
 OC0773.The orthometric height was determined by differential leveling and
 OC0773.adjusted by the NATIONAL GEODETIC SURVEY
 OC0773.in June 1991.
 OC0773
 OC0773.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0773.GEOID18 height accuracy estimate available here.
 OC0773
 OC0773.Click photographs - Photos may exist for this station.
 OC0773
 OC0773.The dynamic height is computed by dividing the NAVD 88
 OC0773.geopotential number by the normal gravity value computed on the
 OC0773.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0773.degrees latitude (g = 980.6199 gals.).
 OC0773
 OC0773.The modeled gravity was interpolated from observed gravity values.
 OC0773
 OC0773;                    North         East    Units  Estimated Accuracy
 OC0773;SPC NH       -   110,830.      282,660.      MT  (+/- 180 meters Scaled)
 OC0773
 OC0773_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ670200(NAD 83)
 OC0773
 OC0773                          SUPERSEDED SURVEY CONTROL
 OC0773
 OC0773  NGVD 29 (??/??/92)  232.425  (m)          762.55   (f) ADJ UNCH    1 2
 OC0773
 OC0773.Superseded values are not recommended for survey control.
 OC0773
 OC0773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0773.See file dsdata.pdf to determine how the superseded data were derived.
 OC0773
 OC0773_MARKER: Q = CHISELED SQUARE
 OC0773_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0773_SP_SET: SIGNAL TOWER CONCRETE BASE
 OC0773_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0773
 OC0773  HISTORY     - Date     Condition        Report By
 OC0773  HISTORY     - UNK      MONUMENTED       BMRR
 OC0773  HISTORY     - 1935     GOOD             CGS
 OC0773
 OC0773                          STATION DESCRIPTION
 OC0773
 OC0773'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0773'2.4 MI SE FROM DANBURY.
 OC0773'2.4 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0773'STATION AT DANBURY, MERRIMAC COUNTY, 300 FEET NORTH OF U.S.
 OC0773'HIGHWAY 4, 15 FEET EAST OF BRIDGE NO. 109.33, 9 FEET NORTH OF
 OC0773'THE CENTERLINE OF THE TRACK, ON THE TOP OF THE SOUTHWEST CORNER
 OC0773'OF THE CONCRETE BASE OF SIGNAL TOWER 110.9, AND LEVEL WITH THE
 OC0773'BASE OF THE RAIL.  A CHISELED SQUARE.  NOTE-- THIS ELEVATION
 OC0773'IS DERIVED FROM THE LEVELING OF 1935.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0536 ***********************************************************************
 PF0536  DESIGNATION -  1108.9 USGS
 PF0536  PID         -  PF0536
 PF0536  STATE/COUNTY-  NH/COOS
 PF0536  COUNTRY     -  US
 PF0536  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0536
 PF0536                         *CURRENT SURVEY CONTROL
 PF0536  ______________________________________________________________________
 PF0536* NAD 83(1986) POSITION- 44 22 27.     (N) 071 31 15.     (W)   SCALED
 PF0536* NAVD 88 ORTHO HEIGHT -   337.877 (meters)     1108.52  (feet) ADJUSTED
 PF0536  ______________________________________________________________________
 PF0536  GEOID HEIGHT    -        -27.091 (meters)                     GEOID18
 PF0536  DYNAMIC HEIGHT  -        337.817 (meters)     1108.32  (feet) COMP
 PF0536  MODELED GRAVITY -    980,433.0   (mgal)                       NAVD 88
 PF0536
 PF0536  VERT ORDER      -  SECOND    CLASS 0
 PF0536
 PF0536.The horizontal coordinates were scaled from a map and have
 PF0536.an estimated accuracy of +/- 6 seconds.
 PF0536
 PF0536.The orthometric height was determined by differential leveling and
 PF0536.adjusted by the NATIONAL GEODETIC SURVEY
 PF0536.in June 1991.
 PF0536
 PF0536.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0536.GEOID18 height accuracy estimate available here.
 PF0536
 PF0536.Click photographs - Photos may exist for this station.
 PF0536
 PF0536.The dynamic height is computed by dividing the NAVD 88
 PF0536.geopotential number by the normal gravity value computed on the
 PF0536.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0536.degrees latitude (g = 980.6199 gals.).
 PF0536
 PF0536.The modeled gravity was interpolated from observed gravity values.
 PF0536
 PF0536;                    North         East    Units  Estimated Accuracy
 PF0536;SPC NH       -   208,230.      311,620.      MT  (+/- 180 meters Scaled)
 PF0536
 PF0536_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK991165(NAD 83)
 PF0536
 PF0536                          SUPERSEDED SURVEY CONTROL
 PF0536
 PF0536  NGVD 29 (??/??/92)  337.991  (m)         1108.89   (f) ADJ UNCH    2 0
 PF0536
 PF0536.Superseded values are not recommended for survey control.
 PF0536
 PF0536.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0536.See file dsdata.pdf to determine how the superseded data were derived.
 PF0536
 PF0536_MARKER: B = BOLT
 PF0536_SETTING: 30 = SET IN A LIGHT STRUCTURE
 PF0536_SP_SET: CULVERT ABUTMENT
 PF0536_STAMPING: W 1044
 PF0536_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0536
 PF0536  HISTORY     - Date     Condition        Report By
 PF0536  HISTORY     - 1897     MONUMENTED       USGS
 PF0536  HISTORY     - 1933     GOOD             CGS
 PF0536  HISTORY     - 1978     POOR             NGS
 PF0536
 PF0536                          STATION DESCRIPTION
 PF0536
 PF0536'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0536'AT WAUMBEK JUNCTION.
 PF0536'AT WAUMBEK JUNCTION, COOS COUNTY, ABOUT 15 YARDS WEST OF THE
 PF0536'MAINE CENTRAL RAILROAD STATION, AT A CONCRETE CULVERT, IN THE
 PF0536'TOP OF THE WEST END OF THE NORTH ABUTMENT, ABOUT 4 YARDS WEST
 PF0536'OF THE CENTER LINE OF THE WEST TRACK, AND ABOUT 1 FOOT LOWER
 PF0536'THAN THE TRACK.  A COPPER BOLT, STAMPED W 1044.
 PF0536
 PF0536                          STATION RECOVERY (1978)
 PF0536
 PF0536'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0536'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0495 ***********************************************************************
 PF0495  DESIGNATION -  1110
 PF0495  PID         -  PF0495
 PF0495  STATE/COUNTY-  NH/CARROLL
 PF0495  COUNTRY     -  US
 PF0495  USGS QUAD   -  CHATHAM (2018)
 PF0495
 PF0495                         *CURRENT SURVEY CONTROL
 PF0495  ______________________________________________________________________
 PF0495* NAD 83(1986) POSITION- 44 09 59.47   (N) 071 00 38.03   (W)   HD_HELD1
 PF0495* NAVD 88 ORTHO HEIGHT -   164.083 (meters)      538.33  (feet) ADJUSTED
 PF0495  ______________________________________________________________________
 PF0495  GEOID HEIGHT    -        -27.171 (meters)                     GEOID18
 PF0495  DYNAMIC HEIGHT  -        164.056 (meters)      538.24  (feet) COMP
 PF0495  MODELED GRAVITY -    980,452.4   (mgal)                       NAVD 88
 PF0495
 PF0495  VERT ORDER      -  SECOND    CLASS 0
 PF0495
 PF0495.The horizontal coordinates were determined by differentially corrected
 PF0495.hand held GPS observations or other comparable positioning techniques
 PF0495.and have an estimated accuracy of +/- 3 meters.
 PF0495
 PF0495.The orthometric height was determined by differential leveling and
 PF0495.adjusted by the NATIONAL GEODETIC SURVEY
 PF0495.in June 1991.
 PF0495
 PF0495.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0495.GEOID18 height accuracy estimate available here.
 PF0495
 PF0495.Click photographs - Photos may exist for this station.
 PF0495
 PF0495.The dynamic height is computed by dividing the NAVD 88
 PF0495.geopotential number by the normal gravity value computed on the
 PF0495.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0495.degrees latitude (g = 980.6199 gals.).
 PF0495
 PF0495.The modeled gravity was interpolated from observed gravity values.
 PF0495
 PF0495;                    North         East    Units  Estimated Accuracy
 PF0495;SPC NH       -   185,352.2     352,474.4     MT  (+/- 3 meters HH1 GPS) 
 PF0495
 PF0495_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3925592333(NAD 83)
 PF0495
 PF0495                          SUPERSEDED SURVEY CONTROL
 PF0495
 PF0495  NGVD 29 (??/??/92)  164.180  (m)          538.65   (f) ADJ UNCH    2 0
 PF0495
 PF0495.Superseded values are not recommended for survey control.
 PF0495
 PF0495.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0495.See file dsdata.pdf to determine how the superseded data were derived.
 PF0495
 PF0495_MARKER: DD = SURVEY DISK
 PF0495_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 PF0495_SP_SET: STONE SLAB
 PF0495_STAMPING: 1110 1936
 PF0495_MARK LOGO: USFS
 PF0495_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0495_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0495+SATELLITE: SATELLITE OBSERVATIONS - November 18, 2022
 PF0495
 PF0495  HISTORY     - Date     Condition        Report By
 PF0495  HISTORY     - 1936     MONUMENTED       USFS
 PF0495  HISTORY     - 1942     GOOD             CGS
 PF0495  HISTORY     - 20040925 GOOD             GEOCAC
 PF0495  HISTORY     - 20140613 GOOD             PROFLN
 PF0495  HISTORY     - 20221118 GOOD             NHDOT
 PF0495
 PF0495                          STATION DESCRIPTION
 PF0495
 PF0495'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0495'0.2 MI N FROM CHATHAM.
 PF0495'ABOUT 0.2 MILE NORTH ALONG THE NORTH CHATHAM ROAD FROM THE
 PF0495'CONGREGATIONAL CHURCH AT CHATHAM, CARROLL COUNTY, ABOUT 75 FEET
 PF0495'SOUTH OF THE CENTER OF THE JUNCTION OF A DIRT ROAD LEADING
 PF0495'NORTHWEST, ABOUT 72 FEET SOUTHEAST ACROSS THE ROAD FROM
 PF0495'POWER-TRANSMISSION LINE POLE 179, AT THE NORTHWEST CORNER OF A
 PF0495'CEMETERY, AT A STONE FENCE, IN THE TOP OF THE NORTH END OF A
 PF0495'LONG STONE SLAB, 21 FEET EAST OF THE CENTER LINE OF THE ROAD, AND
 PF0495'ABOUT 2.5 FEET HIGHER THAN THE ROAD.  A UNITED STATES FOREST
 PF0495'SERVICE STANDARD DISK, STAMPED 1110 1936.
 PF0495
 PF0495                          STATION RECOVERY (2004)
 PF0495
 PF0495'RECOVERY NOTE BY GEOCACHING 2004 (JKS)
 PF0495'THIS MARK WAS RECOVERED IN GOOD CONDITION AT THE DESCRIBED LOCATION.
 PF0495'DUE TO THE MOUNTING STYLE, IT IS DOUBTFUL THAT IT HAS STABILITY FOR
 PF0495'THE ORIGINAL ELEVATION LISTED. THE STAMPING, 1110, IS VERY LIGHT. THE
 PF0495'MARK APPEARS TO HAVE BEEN RECENTLY POLISHED.
 PF0495
 PF0495                          STATION RECOVERY (2014)
 PF0495
 PF0495'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0495'RECOVERED IN GOOD CONDITION.
 PF0495
 PF0495                          STATION RECOVERY (2022)
 PF0495
 PF0495'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0495'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0116 ***********************************************************************
 OD0116  DESIGNATION -  1125
 OD0116  PID         -  OD0116
 OD0116  STATE/COUNTY-  NH/MERRIMACK
 OD0116  COUNTRY     -  US
 OD0116  USGS QUAD   -  SUNAPEE LAKE SOUTH (2018)
 OD0116
 OD0116                         *CURRENT SURVEY CONTROL
 OD0116  ______________________________________________________________________
 OD0116* NAD 83(1986) POSITION- 43 20 30.43   (N) 072 04 27.03   (W)   HD_HELD1
 OD0116* NAVD 88 ORTHO HEIGHT -   343.062 (meters)     1125.53  (feet) ADJUSTED
 OD0116  ______________________________________________________________________
 OD0116  GEOID HEIGHT    -        -27.366 (meters)                     GEOID18
 OD0116  DYNAMIC HEIGHT  -        342.980 (meters)     1125.26  (feet) COMP
 OD0116  MODELED GRAVITY -    980,372.0   (mgal)                       NAVD 88
 OD0116
 OD0116  VERT ORDER      -  SECOND    CLASS 0
 OD0116
 OD0116.The horizontal coordinates were determined by differentially corrected
 OD0116.hand held GPS observations or other comparable positioning techniques
 OD0116.and have an estimated accuracy of +/- 3 meters.
 OD0116
 OD0116.The orthometric height was determined by differential leveling and
 OD0116.adjusted by the NATIONAL GEODETIC SURVEY
 OD0116.in June 1991.
 OD0116
 OD0116.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0116.GEOID18 height accuracy estimate available here.
 OD0116
 OD0116.Click photographs - Photos may exist for this station.
 OD0116
 OD0116.The dynamic height is computed by dividing the NAVD 88
 OD0116.geopotential number by the normal gravity value computed on the
 OD0116.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0116.degrees latitude (g = 980.6199 gals.).
 OD0116
 OD0116.The modeled gravity was interpolated from observed gravity values.
 OD0116
 OD0116;                    North         East    Units  Estimated Accuracy
 OD0116;SPC NH       -    93,592.6     266,957.2     MT  (+/- 3 meters HH1 GPS) 
 OD0116
 OD0116_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3715902928(NAD 83)
 OD0116
 OD0116                          SUPERSEDED SURVEY CONTROL
 OD0116
 OD0116  NGVD 29 (??/??/92)  343.179  (m)         1125.91   (f) ADJ UNCH    2 0
 OD0116
 OD0116.Superseded values are not recommended for survey control.
 OD0116
 OD0116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0116.See file dsdata.pdf to determine how the superseded data were derived.
 OD0116
 OD0116_MARKER: DB = BENCH MARK DISK
 OD0116_SETTING: 80 = SET IN A BOULDER
 OD0116_STAMPING: 1125 CONCORD
 OD0116_MARK LOGO: USGS
 OD0116_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0116+STABILITY: SURFACE MOTION
 OD0116
 OD0116  HISTORY     - Date     Condition        Report By
 OD0116  HISTORY     - 1904     MONUMENTED       USGS
 OD0116  HISTORY     - 1942     GOOD             CGS
 OD0116  HISTORY     - 20220627 GOOD             NHDOT
 OD0116
 OD0116                          STATION DESCRIPTION
 OD0116
 OD0116'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OD0116'3.2 MI SE FROM SUNAPEE.
 OD0116'TO REACH FROM THE BOSTON AND MAINE RAILROAD STATION AT SUNAPEE
 OD0116'STATION-- PROCEED 3.2 MILES SOUTHEASTERLY ALONG THE RAILROAD TO THE
 OD0116'SITE OF THE BENCHMARK.  ABOUT 72.0 FEET EAST OF THE EAST END OF
 OD0116'ABANDONED RAILROAD STATION AT EDGEMONT STATION, 20.0 FEET NORTHEAST OF
 OD0116'AND ABOUT 1.0 FOOT ABOVE THE TRACK A U.S.G.S.  DISK SET IN DRILL HOLE.
 OD0116'NOTE--THE BOSTON AND MAINE RAILROAD STATION AT EDGEMONT STATION IS
 OD0116'BEING TORN DOWN AT THIS TIME.
 OD0116
 OD0116                          STATION RECOVERY (2022)
 OD0116
 OD0116'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0116'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0440 ***********************************************************************
 PF0440  DESIGNATION -  1129.5
 PF0440  PID         -  PF0440
 PF0440  STATE/COUNTY-  NH/COOS
 PF0440  COUNTRY     -  US
 PF0440  USGS QUAD   -  BERLIN (2018)
 PF0440
 PF0440                         *CURRENT SURVEY CONTROL
 PF0440  ______________________________________________________________________
 PF0440* NAD 83(1986) POSITION- 44 29 42.     (N) 071 09 46.     (W)   SCALED
 PF0440* NAVD 88 ORTHO HEIGHT -   342.997 (meters)     1125.32  (feet) ADJUSTED
 PF0440  ______________________________________________________________________
 PF0440  GEOID HEIGHT    -        -26.662 (meters)                     GEOID18
 PF0440  DYNAMIC HEIGHT  -        342.941 (meters)     1125.13  (feet) COMP
 PF0440  MODELED GRAVITY -    980,444.1   (mgal)                       NAVD 88
 PF0440
 PF0440  VERT ORDER      -  SECOND    CLASS 0
 PF0440
 PF0440.The horizontal coordinates were scaled from a map and have
 PF0440.an estimated accuracy of +/- 6 seconds.
 PF0440
 PF0440.The orthometric height was determined by differential leveling and
 PF0440.adjusted by the NATIONAL GEODETIC SURVEY
 PF0440.in June 1991.
 PF0440
 PF0440.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0440.GEOID18 height accuracy estimate available here.
 PF0440
 PF0440.Click photographs - Photos may exist for this station.
 PF0440
 PF0440.The dynamic height is computed by dividing the NAVD 88
 PF0440.geopotential number by the normal gravity value computed on the
 PF0440.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0440.degrees latitude (g = 980.6199 gals.).
 PF0440
 PF0440.The modeled gravity was interpolated from observed gravity values.
 PF0440
 PF0440;                    North         East    Units  Estimated Accuracy
 PF0440;SPC NH       -   221,770.      340,080.      MT  (+/- 180 meters Scaled)
 PF0440
 PF0440_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK280291(NAD 83)
 PF0440
 PF0440                          SUPERSEDED SURVEY CONTROL
 PF0440
 PF0440  NGVD 29 (??/??/92)  343.117  (m)         1125.71   (f) ADJ UNCH    2 0
 PF0440
 PF0440.Superseded values are not recommended for survey control.
 PF0440
 PF0440.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0440.See file dsdata.pdf to determine how the superseded data were derived.
 PF0440
 PF0440_MARKER: Q = CHISELED SQUARE
 PF0440_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PF0440_SP_SET: CULVERT HEADWALL
 PF0440_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0440+STABILITY: SURFACE MOTION
 PF0440
 PF0440  HISTORY     - Date     Condition        Report By
 PF0440  HISTORY     - UNK      MONUMENTED       USGS
 PF0440  HISTORY     - 1936     GOOD             CGS
 PF0440
 PF0440                          STATION DESCRIPTION
 PF0440
 PF0440'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0440'2 MI NW FROM BERLIN.
 PF0440'2.0 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE COUNTY
 PF0440'COURTHOUSE AT BERLIN, COOS COUNTY, 2.2 MILES SOUTHEAST OF THE
 PF0440'MILAN-BERLIN TOWN LINE, 60 YARDS NORTHEAST OF A FRAME HOUSE,
 PF0440'10 YARDS NORTHEAST OF POLE 33, 5 YARDS NORTHWEST OF THE CENTERLINE
 PF0440'OF THE HIGHWAY, AND ON THE TOP OF THE SOUTH END OF A CONCRETE
 PF0440'CULVERT PAINTED T B M 1129.5.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0345 ***********************************************************************
 PF0345  DESIGNATION -  1134
 PF0345  PID         -  PF0345
 PF0345  STATE/COUNTY-  NH/COOS
 PF0345  COUNTRY     -  US
 PF0345  USGS QUAD   -  MILAN (2018)
 PF0345
 PF0345                         *CURRENT SURVEY CONTROL
 PF0345  ______________________________________________________________________
 PF0345* NAD 83(1986) POSITION- 44 34 26.     (N) 071 11 07.     (W)   SCALED
 PF0345* NAVD 88 ORTHO HEIGHT -   345.638 (meters)     1133.98  (feet) ADJUSTED
 PF0345  ______________________________________________________________________
 PF0345  GEOID HEIGHT    -        -26.650 (meters)                     GEOID18
 PF0345  DYNAMIC HEIGHT  -        345.585 (meters)     1133.81  (feet) COMP
 PF0345  MODELED GRAVITY -    980,454.3   (mgal)                       NAVD 88
 PF0345
 PF0345  VERT ORDER      -  SECOND    CLASS 0
 PF0345
 PF0345.The horizontal coordinates were scaled from a map and have
 PF0345.an estimated accuracy of +/- 6 seconds.
 PF0345
 PF0345.The orthometric height was determined by differential leveling and
 PF0345.adjusted by the NATIONAL GEODETIC SURVEY
 PF0345.in June 1991.
 PF0345
 PF0345.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0345.GEOID18 height accuracy estimate available here.
 PF0345
 PF0345.Click photographs - Photos may exist for this station.
 PF0345
 PF0345.The dynamic height is computed by dividing the NAVD 88
 PF0345.geopotential number by the normal gravity value computed on the
 PF0345.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0345.degrees latitude (g = 980.6199 gals.).
 PF0345
 PF0345.The modeled gravity was interpolated from observed gravity values.
 PF0345
 PF0345;                    North         East    Units  Estimated Accuracy
 PF0345;SPC NH       -   230,520.      338,240.      MT  (+/- 180 meters Scaled)
 PF0345
 PF0345_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK264379(NAD 83)
 PF0345
 PF0345                          SUPERSEDED SURVEY CONTROL
 PF0345
 PF0345  NGVD 29 (??/??/92)  345.755  (m)         1134.36   (f) ADJ UNCH    2 0
 PF0345
 PF0345.Superseded values are not recommended for survey control.
 PF0345
 PF0345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0345.See file dsdata.pdf to determine how the superseded data were derived.
 PF0345
 PF0345_MARKER: DB = BENCH MARK DISK
 PF0345_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0345_SP_SET: FOUNDATION
 PF0345_MARK LOGO: USGS
 PF0345_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0345
 PF0345  HISTORY     - Date     Condition        Report By
 PF0345  HISTORY     - 1906     MONUMENTED       USGS
 PF0345  HISTORY     - 1959     GOOD             CGS
 PF0345
 PF0345                          STATION DESCRIPTION
 PF0345
 PF0345'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 PF0345'AT MILAN.
 PF0345'AT MILAN, COOS COUNTY, ON STATE HIGHWAY 16, IN THE TOP OF THE
 PF0345'SOUTH FOUNDATION WALL OF THE POST OFFICE, 27 FEET SOUTHWEST OF
 PF0345'THE SOUTHEAST CORNER OF THE BUILDING, 70 FEET SOUTHWEST OF THE
 PF0345'CENTERLINE OF THE HIGHWAY, 66 FEET NORTHWEST OF THE CENTERLINE
 PF0345'OF A ROAD LEADING TO WEST MILAN, AND ABOUT 1-1/2 FEET ABOVE
 PF0345'GROUND.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0334 ***********************************************************************
 PF0334  DESIGNATION -  1171.6
 PF0334  PID         -  PF0334
 PF0334  STATE/COUNTY-  NH/COOS
 PF0334  COUNTRY     -  US
 PF0334  USGS QUAD   -  TEAKETTLE RIDGE (2018)
 PF0334
 PF0334                         *CURRENT SURVEY CONTROL
 PF0334  ______________________________________________________________________
 PF0334* NAD 83(1986) POSITION- 44 39 47.     (N) 071 13 09.     (W)   SCALED
 PF0334* NAVD 88 ORTHO HEIGHT -   357.052 (meters)     1171.43  (feet) ADJUSTED
 PF0334  ______________________________________________________________________
 PF0334  GEOID HEIGHT    -        -26.598 (meters)                     GEOID18
 PF0334  DYNAMIC HEIGHT  -        357.002 (meters)     1171.26  (feet) COMP
 PF0334  MODELED GRAVITY -    980,468.2   (mgal)                       NAVD 88
 PF0334
 PF0334  VERT ORDER      -  SECOND    CLASS 0
 PF0334
 PF0334.The horizontal coordinates were scaled from a map and have
 PF0334.an estimated accuracy of +/- 6 seconds.
 PF0334
 PF0334.The orthometric height was determined by differential leveling and
 PF0334.adjusted by the NATIONAL GEODETIC SURVEY
 PF0334.in June 1991.
 PF0334
 PF0334.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0334.GEOID18 height accuracy estimate available here.
 PF0334
 PF0334.Click photographs - Photos may exist for this station.
 PF0334
 PF0334.The dynamic height is computed by dividing the NAVD 88
 PF0334.geopotential number by the normal gravity value computed on the
 PF0334.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0334.degrees latitude (g = 980.6199 gals.).
 PF0334
 PF0334.The modeled gravity was interpolated from observed gravity values.
 PF0334
 PF0334;                    North         East    Units  Estimated Accuracy
 PF0334;SPC NH       -   240,410.      335,490.      MT  (+/- 180 meters Scaled)
 PF0334
 PF0334_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK240479(NAD 83)
 PF0334
 PF0334                          SUPERSEDED SURVEY CONTROL
 PF0334
 PF0334  NGVD 29 (??/??/92)  357.162  (m)         1171.79   (f) ADJ UNCH    2 0
 PF0334
 PF0334.Superseded values are not recommended for survey control.
 PF0334
 PF0334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0334.See file dsdata.pdf to determine how the superseded data were derived.
 PF0334
 PF0334_MARKER: Q = CHISELED SQUARE
 PF0334_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PF0334_SP_SET: CULVERT HEADWALL
 PF0334_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0334+STABILITY: SURFACE MOTION
 PF0334
 PF0334  HISTORY     - Date     Condition        Report By
 PF0334  HISTORY     - UNK      MONUMENTED       USGS
 PF0334  HISTORY     - 1936     GOOD             CGS
 PF0334
 PF0334                          STATION DESCRIPTION
 PF0334
 PF0334'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0334'8.2 MI NW FROM MILAN.
 PF0334'8.2 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE
 PF0334'AT MILAN, COOS COUNTY, 85 YARDS SOUTHWEST OF THE JULIE TEA ROOM
 PF0334'AND CABINS SIGN, 50 FEET NORTHWEST OF POLE 567, NORTH OF THE
 PF0334'HIGHWAY, AND ON THE TOP OF A CULVERT.  A CHISELED SQUARE, PAINTED
 PF0334'1171.6.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0335 ***********************************************************************
 PF0335  DESIGNATION -  1188.0
 PF0335  PID         -  PF0335
 PF0335  STATE/COUNTY-  NH/COOS
 PF0335  COUNTRY     -  US
 PF0335  USGS QUAD   -  TEAKETTLE RIDGE (2018)
 PF0335
 PF0335                         *CURRENT SURVEY CONTROL
 PF0335  ______________________________________________________________________
 PF0335* NAD 83(1986) POSITION- 44 39 05.     (N) 071 13 43.     (W)   SCALED
 PF0335* NAVD 88 ORTHO HEIGHT -   362.075 (meters)     1187.91  (feet) ADJUSTED
 PF0335  ______________________________________________________________________
 PF0335  GEOID HEIGHT    -        -26.622 (meters)                     GEOID18
 PF0335  DYNAMIC HEIGHT  -        362.024 (meters)     1187.74  (feet) COMP
 PF0335  MODELED GRAVITY -    980,466.3   (mgal)                       NAVD 88
 PF0335
 PF0335  VERT ORDER      -  SECOND    CLASS 0
 PF0335
 PF0335.The horizontal coordinates were scaled from a map and have
 PF0335.an estimated accuracy of +/- 6 seconds.
 PF0335
 PF0335.The orthometric height was determined by differential leveling and
 PF0335.adjusted by the NATIONAL GEODETIC SURVEY
 PF0335.in June 1991.
 PF0335
 PF0335.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0335.GEOID18 height accuracy estimate available here.
 PF0335
 PF0335.Click photographs - Photos may exist for this station.
 PF0335
 PF0335.The dynamic height is computed by dividing the NAVD 88
 PF0335.geopotential number by the normal gravity value computed on the
 PF0335.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0335.degrees latitude (g = 980.6199 gals.).
 PF0335
 PF0335.The modeled gravity was interpolated from observed gravity values.
 PF0335
 PF0335;                    North         East    Units  Estimated Accuracy
 PF0335;SPC NH       -   239,110.      334,750.      MT  (+/- 180 meters Scaled)
 PF0335
 PF0335_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK232466(NAD 83)
 PF0335
 PF0335                          SUPERSEDED SURVEY CONTROL
 PF0335
 PF0335  NGVD 29 (??/??/92)  362.185  (m)         1188.27   (f) ADJ UNCH    2 0
 PF0335
 PF0335.Superseded values are not recommended for survey control.
 PF0335
 PF0335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0335.See file dsdata.pdf to determine how the superseded data were derived.
 PF0335
 PF0335_MARKER: N = NAIL
 PF0335_SETTING: 33 = SET IN A PILE OR POLE (E.G., SPIKE IN UTILITY POLE)
 PF0335_SP_SET: PINE TREE BASE
 PF0335_MARK LOGO: USGS
 PF0335_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0335
 PF0335  HISTORY     - Date     Condition        Report By
 PF0335  HISTORY     - UNK      MONUMENTED       USGS
 PF0335  HISTORY     - 1936     GOOD             CGS
 PF0335
 PF0335                          STATION DESCRIPTION
 PF0335
 PF0335'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0335'7.3 MI NW FROM MILAN.
 PF0335'7.3 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE
 PF0335'AT MILAN, COOS COUNTY, 2.8 MILES SOUTH OF THE CAMBRIDGE-DUMMER
 PF0335'TOWN LINE, 55 FEET WEST OF POLE 530, AND IN THE BASE OF A 14-INCH
 PF0335'YELLOW PINE PAINTED 1188.0.  A UNITED STATES GEOLOGICAL SURVEY
 PF0335'STANDARD COPPER NAIL AND WASHER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0976 ***********************************************************************
 OC0976  DESIGNATION -  119.7
 OC0976  PID         -  OC0976
 OC0976  STATE/COUNTY-  NH/GRAFTON
 OC0976  COUNTRY     -  US
 OC0976  USGS QUAD   -  GRAFTON (2018)
 OC0976
 OC0976                         *CURRENT SURVEY CONTROL
 OC0976  ______________________________________________________________________
 OC0976* NAD 83(1986) POSITION- 43 34 00.     (N) 071 57 43.     (W)   SCALED
 OC0976* NAVD 88 ORTHO HEIGHT -   254.672 (meters)      835.54  (feet) ADJUSTED
 OC0976  ______________________________________________________________________
 OC0976  GEOID HEIGHT    -        -27.330 (meters)                     GEOID18
 OC0976  DYNAMIC HEIGHT  -        254.618 (meters)      835.36  (feet) COMP
 OC0976  MODELED GRAVITY -    980,400.0   (mgal)                       NAVD 88
 OC0976
 OC0976  VERT ORDER      -  FIRST     CLASS II
 OC0976
 OC0976.The horizontal coordinates were scaled from a map and have
 OC0976.an estimated accuracy of +/- 6 seconds.
 OC0976
 OC0976.The orthometric height was determined by differential leveling and
 OC0976.adjusted by the NATIONAL GEODETIC SURVEY
 OC0976.in June 1991.
 OC0976
 OC0976.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0976.GEOID18 height accuracy estimate available here.
 OC0976
 OC0976.Click photographs - Photos may exist for this station.
 OC0976
 OC0976.The dynamic height is computed by dividing the NAVD 88
 OC0976.geopotential number by the normal gravity value computed on the
 OC0976.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0976.degrees latitude (g = 980.6199 gals.).
 OC0976
 OC0976.The modeled gravity was interpolated from observed gravity values.
 OC0976
 OC0976;                    North         East    Units  Estimated Accuracy
 OC0976;SPC NH       -   118,540.      276,150.      MT  (+/- 180 meters Scaled)
 OC0976
 OC0976_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ608280(NAD 83)
 OC0976
 OC0976                          SUPERSEDED SURVEY CONTROL
 OC0976
 OC0976  NGVD 29 (??/??/92)  254.753  (m)          835.80   (f) ADJ UNCH    1 2
 OC0976
 OC0976.Superseded values are not recommended for survey control.
 OC0976
 OC0976.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0976.See file dsdata.pdf to determine how the superseded data were derived.
 OC0976
 OC0976_MARKER: Q = CHISELED SQUARE
 OC0976_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 OC0976+WITH SETTING: PAVEMENT
 OC0976_SP_SET: SIGNAL TOWER BASE
 OC0976_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0976+STABILITY: SURFACE MOTION
 OC0976
 OC0976  HISTORY     - Date     Condition        Report By
 OC0976  HISTORY     - UNK      MONUMENTED       BMRR
 OC0976  HISTORY     - 1933     GOOD             CGS
 OC0976
 OC0976                          STATION DESCRIPTION
 OC0976
 OC0976'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0976'6.7 MI SE FROM CANAAN.
 OC0976'6.7 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0976'THE STATION AT CANAAN, GRAFTON COUNTY, 375 FEET EAST OF MILEPOST
 OC0976'B 118, 8 FEET NORTH OF THE CENTERLINE OF THE TRACK, ON THE TOP
 OC0976'OF THE SOUTHEAST CORNER OF THE BASE OF SIGNAL TOWER 119.7,
 OC0976'AND ABOUT 1 FOOT ABOVE THE BASE OF THE RAIL.  A CHISELED
 OC0976'SQUARE.  NOTE-- THIS ELEVATION IS DERIVED FROM THE RELEVELING
 OC0976'OF 1935.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0322 ***********************************************************************
 PF0322  DESIGNATION -  1194.7
 PF0322  PID         -  PF0322
 PF0322  STATE/COUNTY-  NH/COOS
 PF0322  COUNTRY     -  US
 PF0322  USGS QUAD   -  LOVERING MOUNTAIN (2018)
 PF0322
 PF0322                         *CURRENT SURVEY CONTROL
 PF0322  ______________________________________________________________________
 PF0322* NAD 83(1986) POSITION- 44 52 29.     (N) 071 24 39.     (W)   SCALED
 PF0322* NAVD 88 ORTHO HEIGHT -   364.114 (meters)     1194.60  (feet) ADJUSTED
 PF0322  ______________________________________________________________________
 PF0322  GEOID HEIGHT    -        -26.760 (meters)                     GEOID18
 PF0322  DYNAMIC HEIGHT  -        364.064 (meters)     1194.43  (feet) COMP
 PF0322  MODELED GRAVITY -    980,468.8   (mgal)                       NAVD 88
 PF0322
 PF0322  VERT ORDER      -  SECOND    CLASS 0
 PF0322
 PF0322.The horizontal coordinates were scaled from a map and have
 PF0322.an estimated accuracy of +/- 6 seconds.
 PF0322
 PF0322.The orthometric height was determined by differential leveling and
 PF0322.adjusted by the NATIONAL GEODETIC SURVEY
 PF0322.in June 1991.
 PF0322
 PF0322.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0322.GEOID18 height accuracy estimate available here.
 PF0322
 PF0322.Click photographs - Photos may exist for this station.
 PF0322
 PF0322.The dynamic height is computed by dividing the NAVD 88
 PF0322.geopotential number by the normal gravity value computed on the
 PF0322.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0322.degrees latitude (g = 980.6199 gals.).
 PF0322
 PF0322.The modeled gravity was interpolated from observed gravity values.
 PF0322
 PF0322;                    North         East    Units  Estimated Accuracy
 PF0322;SPC NH       -   263,870.      320,220.      MT  (+/- 180 meters Scaled)
 PF0322
 PF0322_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK095718(NAD 83)
 PF0322
 PF0322                          SUPERSEDED SURVEY CONTROL
 PF0322
 PF0322  NGVD 29 (??/??/92)  364.199  (m)         1194.88   (f) ADJ UNCH    2 0
 PF0322
 PF0322.Superseded values are not recommended for survey control.
 PF0322
 PF0322.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0322.See file dsdata.pdf to determine how the superseded data were derived.
 PF0322
 PF0322_MARKER: Q = CHISELED SQUARE
 PF0322_SETTING: 80 = SET IN A BOULDER
 PF0322_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0322+STABILITY: SURFACE MOTION
 PF0322
 PF0322  HISTORY     - Date     Condition        Report By
 PF0322  HISTORY     - UNK      MONUMENTED       USGS
 PF0322  HISTORY     - 1933     GOOD             CGS
 PF0322
 PF0322                          STATION DESCRIPTION
 PF0322
 PF0322'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0322'5 MI E FROM COLEBROOK.
 PF0322'ABOUT 5 MILES EAST ALONG U.S. HIGHWAY 26 FROM COLEBROOK, COOS
 PF0322'COUNTY, ABOUT 70 FEET SOUTH OF MILEPOST 192, NEAR THE
 PF0322'INTERSECTION OF A DIRT ROAD, ABOUT 75 FEET WEST OF A BRIDGE OVER
 PF0322'MOHAWK RIVER, ABOUT 8 YARDS SOUTH OF THE CENTER LINE OF THE
 PF0322'HIGHWAY, ON THE TOP OF A BOULDER MARKED 1194.7, AND LEVEL WITH
 PF0322'THE HIGHWAY.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0974 ***********************************************************************
 OC0974  DESIGNATION -  121.2
 OC0974  PID         -  OC0974
 OC0974  STATE/COUNTY-  NH/GRAFTON
 OC0974  COUNTRY     -  US
 OC0974  USGS QUAD   -  GRAFTON (2018)
 OC0974
 OC0974                         *CURRENT SURVEY CONTROL
 OC0974  ______________________________________________________________________
 OC0974* NAD 83(1986) POSITION- 43 35 05.     (N) 071 58 26.     (W)   SCALED
 OC0974* NAVD 88 ORTHO HEIGHT -   263.197 (meters)      863.51  (feet) ADJUSTED
 OC0974  ______________________________________________________________________
 OC0974  GEOID HEIGHT    -        -27.333 (meters)                     GEOID18
 OC0974  DYNAMIC HEIGHT  -        263.141 (meters)      863.32  (feet) COMP
 OC0974  MODELED GRAVITY -    980,401.5   (mgal)                       NAVD 88
 OC0974
 OC0974  VERT ORDER      -  SECOND    CLASS 0
 OC0974
 OC0974.The horizontal coordinates were scaled from a map and have
 OC0974.an estimated accuracy of +/- 6 seconds.
 OC0974
 OC0974.The orthometric height was determined by differential leveling and
 OC0974.adjusted by the NATIONAL GEODETIC SURVEY
 OC0974.in June 1991.
 OC0974
 OC0974.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0974.GEOID18 height accuracy estimate available here.
 OC0974
 OC0974.Click photographs - Photos may exist for this station.
 OC0974
 OC0974.The dynamic height is computed by dividing the NAVD 88
 OC0974.geopotential number by the normal gravity value computed on the
 OC0974.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0974.degrees latitude (g = 980.6199 gals.).
 OC0974
 OC0974.The modeled gravity was interpolated from observed gravity values.
 OC0974
 OC0974;                    North         East    Units  Estimated Accuracy
 OC0974;SPC NH       -   120,550.      275,190.      MT  (+/- 180 meters Scaled)
 OC0974
 OC0974_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ599300(NAD 83)
 OC0974
 OC0974                          SUPERSEDED SURVEY CONTROL
 OC0974
 OC0974  NGVD 29 (??/??/92)  263.276  (m)          863.76   (f) ADJ UNCH    2 0
 OC0974
 OC0974.Superseded values are not recommended for survey control.
 OC0974
 OC0974.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0974.See file dsdata.pdf to determine how the superseded data were derived.
 OC0974
 OC0974_MARKER: Q = CHISELED SQUARE
 OC0974_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 OC0974+WITH SETTING: PAVEMENT
 OC0974_SP_SET: SIGNAL TOWER BASE
 OC0974_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0974+STABILITY: SURFACE MOTION
 OC0974
 OC0974  HISTORY     - Date     Condition        Report By
 OC0974  HISTORY     - UNK      MONUMENTED       BMRR
 OC0974  HISTORY     - 1933     GOOD             CGS
 OC0974
 OC0974                          STATION DESCRIPTION
 OC0974
 OC0974'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0974'5.2 MI SE FROM CANAAN.
 OC0974'5.2 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0974'THE STATION AT CANAAN, GRAFTON COUNTY, 0.8 MILE WEST OF THE
 OC0974'STATION AT CARDIGAN, 9 FEET SOUTH OF THE CENTERLINE OF THE
 OC0974'TRACK, ON THE TOP OF THE NORTHEAST CORNER OF THE BASE OF SIGNAL
 OC0974'TOWER 121.2 AND LEVEL WITH THE BASE OF THE RAIL.  A CHISELED
 OC0974'SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0971 ***********************************************************************
 OC0971  DESIGNATION -  122.3
 OC0971  PID         -  OC0971
 OC0971  STATE/COUNTY-  NH/GRAFTON
 OC0971  COUNTRY     -  US
 OC0971  USGS QUAD   -  GRAFTON (2018)
 OC0971
 OC0971                         *CURRENT SURVEY CONTROL
 OC0971  ______________________________________________________________________
 OC0971* NAD 83(1986) POSITION- 43 36 02.     (N) 071 58 04.     (W)   SCALED
 OC0971* NAVD 88 ORTHO HEIGHT -   275.183 (meters)      902.83  (feet) ADJUSTED
 OC0971  ______________________________________________________________________
 OC0971  GEOID HEIGHT    -        -27.320 (meters)                     GEOID18
 OC0971  DYNAMIC HEIGHT  -        275.124 (meters)      902.64  (feet) COMP
 OC0971  MODELED GRAVITY -    980,399.9   (mgal)                       NAVD 88
 OC0971
 OC0971  VERT ORDER      -  SECOND    CLASS 0
 OC0971
 OC0971.The horizontal coordinates were scaled from a map and have
 OC0971.an estimated accuracy of +/- 6 seconds.
 OC0971
 OC0971.The orthometric height was determined by differential leveling and
 OC0971.adjusted by the NATIONAL GEODETIC SURVEY
 OC0971.in June 1991.
 OC0971
 OC0971.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0971.GEOID18 height accuracy estimate available here.
 OC0971
 OC0971.Click photographs - Photos may exist for this station.
 OC0971
 OC0971.The dynamic height is computed by dividing the NAVD 88
 OC0971.geopotential number by the normal gravity value computed on the
 OC0971.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0971.degrees latitude (g = 980.6199 gals.).
 OC0971
 OC0971.The modeled gravity was interpolated from observed gravity values.
 OC0971
 OC0971;                    North         East    Units  Estimated Accuracy
 OC0971;SPC NH       -   122,310.      275,690.      MT  (+/- 180 meters Scaled)
 OC0971
 OC0971_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ604317(NAD 83)
 OC0971
 OC0971                          SUPERSEDED SURVEY CONTROL
 OC0971
 OC0971  NGVD 29 (??/??/92)  275.266  (m)          903.10   (f) ADJ UNCH    2 0
 OC0971
 OC0971.Superseded values are not recommended for survey control.
 OC0971
 OC0971.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0971.See file dsdata.pdf to determine how the superseded data were derived.
 OC0971
 OC0971_MARKER: Q = CHISELED SQUARE
 OC0971_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 OC0971+WITH SETTING: PAVEMENT
 OC0971_SP_SET: SIGNAL TOWER BASE
 OC0971_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0971+STABILITY: SURFACE MOTION
 OC0971
 OC0971  HISTORY     - Date     Condition        Report By
 OC0971  HISTORY     - UNK      MONUMENTED       BMRR
 OC0971  HISTORY     - 1933     GOOD             CGS
 OC0971
 OC0971                          STATION DESCRIPTION
 OC0971
 OC0971'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0971'4.2 MI SE FROM CANAAN.
 OC0971'4.2 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0971'STATION AT CANAAN, GRAFTON COUNTY, 0.4 MILE WEST OF MILEPOST B
 OC0971'120, ABOUT 1200 FEET WEST OF BRIDGE NO. 120.25, 9 FEET NORTH
 OC0971'OF THE CENTERLINE OF THE TRACK, ON THE TOP OF THE SOUTHEAST
 OC0971'CORNER OF THE BASE OF SIGNAL TOWER 122.3, AND LEVEL WITH THE
 OC0971'BASE OF THE RAIL.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0970 ***********************************************************************
 OC0970  DESIGNATION -  122.8
 OC0970  PID         -  OC0970
 OC0970  STATE/COUNTY-  NH/GRAFTON
 OC0970  COUNTRY     -  US
 OC0970  USGS QUAD   -  GRAFTON (2018)
 OC0970
 OC0970                         *CURRENT SURVEY CONTROL
 OC0970  ______________________________________________________________________
 OC0970* NAD 83(1986) POSITION- 43 36 27.     (N) 071 57 55.     (W)   SCALED
 OC0970* NAVD 88 ORTHO HEIGHT -   281.705 (meters)      924.23  (feet) ADJUSTED
 OC0970  ______________________________________________________________________
 OC0970  GEOID HEIGHT    -        -27.313 (meters)                     GEOID18
 OC0970  DYNAMIC HEIGHT  -        281.645 (meters)      924.03  (feet) COMP
 OC0970  MODELED GRAVITY -    980,397.5   (mgal)                       NAVD 88
 OC0970
 OC0970  VERT ORDER      -  FIRST     CLASS II
 OC0970
 OC0970.The horizontal coordinates were scaled from a map and have
 OC0970.an estimated accuracy of +/- 6 seconds.
 OC0970
 OC0970.The orthometric height was determined by differential leveling and
 OC0970.adjusted by the NATIONAL GEODETIC SURVEY
 OC0970.in June 1991.
 OC0970
 OC0970.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0970.GEOID18 height accuracy estimate available here.
 OC0970
 OC0970.Click photographs - Photos may exist for this station.
 OC0970
 OC0970.The dynamic height is computed by dividing the NAVD 88
 OC0970.geopotential number by the normal gravity value computed on the
 OC0970.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0970.degrees latitude (g = 980.6199 gals.).
 OC0970
 OC0970.The modeled gravity was interpolated from observed gravity values.
 OC0970
 OC0970;                    North         East    Units  Estimated Accuracy
 OC0970;SPC NH       -   123,080.      275,890.      MT  (+/- 180 meters Scaled)
 OC0970
 OC0970_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ606325(NAD 83)
 OC0970
 OC0970                          SUPERSEDED SURVEY CONTROL
 OC0970
 OC0970  NGVD 29 (??/??/92)  281.791  (m)          924.51   (f) ADJ UNCH    1 2
 OC0970
 OC0970.Superseded values are not recommended for survey control.
 OC0970
 OC0970.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0970.See file dsdata.pdf to determine how the superseded data were derived.
 OC0970
 OC0970_MARKER: Q = CHISELED SQUARE
 OC0970_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 OC0970+WITH SETTING: PAVEMENT
 OC0970_SP_SET: SIGNAL TOWER BASE
 OC0970_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0970+STABILITY: SURFACE MOTION
 OC0970
 OC0970  HISTORY     - Date     Condition        Report By
 OC0970  HISTORY     - UNK      MONUMENTED       BMRR
 OC0970  HISTORY     - 1933     GOOD             CGS
 OC0970
 OC0970                          STATION DESCRIPTION
 OC0970
 OC0970'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0970'3.6 MI SE FROM CANAAN.
 OC0970'3.6 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0970'THE STATION AT CANAAN, GRAFTON COUNTY, 0.8 MILE WEST OF BRIDGE
 OC0970'NO. 120.25, 50 FEET NORTH OF THE NORTH SHORE OF TEWKSBURY POND,
 OC0970'9 FEET SOUTH OF THE CENTERLINE OF THE TRACK, ON THE TOP OF THE
 OC0970'NORTHEAST CORNER OF THE BASE OF SIGNAL TOWER 122.8, AND LEVEL
 OC0970'WITH THE BASE OF THE RAIL.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0968 ***********************************************************************
 OC0968  DESIGNATION -  123.9
 OC0968  PID         -  OC0968
 OC0968  STATE/COUNTY-  NH/GRAFTON
 OC0968  COUNTRY     -  US
 OC0968  USGS QUAD   -  GRAFTON (2018)
 OC0968
 OC0968                         *CURRENT SURVEY CONTROL
 OC0968  ______________________________________________________________________
 OC0968* NAD 83(1986) POSITION- 43 37 23.     (N) 071 58 28.     (W)   SCALED
 OC0968* NAVD 88 ORTHO HEIGHT -   296.046 (meters)      971.28  (feet) ADJUSTED
 OC0968  ______________________________________________________________________
 OC0968  GEOID HEIGHT    -        -27.313 (meters)                     GEOID18
 OC0968  DYNAMIC HEIGHT  -        295.983 (meters)      971.07  (feet) COMP
 OC0968  MODELED GRAVITY -    980,399.0   (mgal)                       NAVD 88
 OC0968
 OC0968  VERT ORDER      -  SECOND    CLASS 0
 OC0968
 OC0968.The horizontal coordinates were scaled from a map and have
 OC0968.an estimated accuracy of +/- 6 seconds.
 OC0968
 OC0968.The orthometric height was determined by differential leveling and
 OC0968.adjusted by the NATIONAL GEODETIC SURVEY
 OC0968.in June 1991.
 OC0968
 OC0968.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0968.GEOID18 height accuracy estimate available here.
 OC0968
 OC0968.Click photographs - Photos may exist for this station.
 OC0968
 OC0968.The dynamic height is computed by dividing the NAVD 88
 OC0968.geopotential number by the normal gravity value computed on the
 OC0968.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0968.degrees latitude (g = 980.6199 gals.).
 OC0968
 OC0968.The modeled gravity was interpolated from observed gravity values.
 OC0968
 OC0968;                    North         East    Units  Estimated Accuracy
 OC0968;SPC NH       -   124,810.      275,160.      MT  (+/- 180 meters Scaled)
 OC0968
 OC0968_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ600343(NAD 83)
 OC0968
 OC0968                          SUPERSEDED SURVEY CONTROL
 OC0968
 OC0968  NGVD 29 (??/??/92)  296.126  (m)          971.54   (f) ADJ UNCH    2 0
 OC0968
 OC0968.Superseded values are not recommended for survey control.
 OC0968
 OC0968.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0968.See file dsdata.pdf to determine how the superseded data were derived.
 OC0968
 OC0968_MARKER: Q = CHISELED SQUARE
 OC0968_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0968_SP_SET: SIGNAL CONCRETE FOUNDATION
 OC0968_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0968
 OC0968  HISTORY     - Date     Condition        Report By
 OC0968  HISTORY     - UNK      MONUMENTED       BMRR
 OC0968  HISTORY     - 1935     GOOD             CGS
 OC0968
 OC0968                          STATION DESCRIPTION
 OC0968
 OC0968'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0968'2.6 MI SE FROM CANAAN.
 OC0968'2.6 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0968'THE STATION AT CANAAN, GRAFTON COUNTY, 0.3 MILE WEST OF BRIDGE
 OC0968'NO. 121.65, 8 FEET SOUTH OF THE CENTERLINE OF THE TRACK, ON THE
 OC0968'TOP OF THE SOUTHEAST CORNER OF THE CONCRETE FOUNDATION OF
 OC0968'SIGNAL TOWER 123.9, AND LEVEL WITH THE BASE OF THE RAIL.  A
 OC0968'CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0320 ***********************************************************************
 PF0320  DESIGNATION -  1239.6
 PF0320  PID         -  PF0320
 PF0320  STATE/COUNTY-  NH/COOS
 PF0320  COUNTRY     -  US
 PF0320  USGS QUAD   -  BUNNELL MOUNTAIN (2018)
 PF0320
 PF0320                         *CURRENT SURVEY CONTROL
 PF0320  ______________________________________________________________________
 PF0320* NAD 83(1986) POSITION- 44 52 22.     (N) 071 23 44.     (W)   SCALED
 PF0320* NAVD 88 ORTHO HEIGHT -   377.81  (+/-2cm)     1239.5   (feet) VERTCON
 PF0320  ______________________________________________________________________
 PF0320  GEOID HEIGHT    -        -26.714 (meters)                     GEOID18
 PF0320  VERT ORDER      -  ? (See Below)
 PF0320
 PF0320.The horizontal coordinates were scaled from a map and have
 PF0320.an estimated accuracy of +/- 6 seconds.
 PF0320
 PF0320.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0320.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0320
 PF0320.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0320.GEOID18 height accuracy estimate available here.
 PF0320
 PF0320.The vertical order pertains to the NGVD 29 superseded value.
 PF0320
 PF0320.Click photographs - Photos may exist for this station.
 PF0320
 PF0320;                    North         East    Units  Estimated Accuracy
 PF0320;SPC NH       -   263,660.      321,420.      MT  (+/- 180 meters Scaled)
 PF0320
 PF0320_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK107716(NAD 83)
 PF0320
 PF0320                          SUPERSEDED SURVEY CONTROL
 PF0320
 PF0320  NGVD 29 (??/??/92)  377.892  (m)         1239.80   (f) ADJ UNCH       
 PF0320
 PF0320.Superseded values are not recommended for survey control.
 PF0320
 PF0320.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0320.See file dsdata.pdf to determine how the superseded data were derived.
 PF0320
 PF0320_MARKER: H = DRILL HOLE
 PF0320_SETTING: 66 = SET IN ROCK OUTCROP
 PF0320_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0320+STABILITY: POSITION/ELEVATION WELL
 PF0320
 PF0320  HISTORY     - Date     Condition        Report By
 PF0320  HISTORY     - UNK      MONUMENTED       USGS
 PF0320  HISTORY     - 1933     GOOD             CGS
 PF0320
 PF0320                          STATION DESCRIPTION
 PF0320
 PF0320'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0320'5.5 MI E FROM COLEBROOK.
 PF0320'ABOUT 5-1/2 MILES EAST ALONG STATE HIGHWAY 26 FROM THE STATION
 PF0320'AT COLEBROOK, COOS COUNTY, ABOUT 500 FEET SOUTHEAST OF A BRIDGE
 PF0320'OVER MOHAWK RIVER, ABOUT 15 YARDS NORTHWEST OF THE CENTER LINE
 PF0320'OF THE HIGHWAY, AND ON THE TOP OF A ROCK OUTCROP, PAINTED
 PF0320'1239.6.  A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0308 ***********************************************************************
 PF0308  DESIGNATION -  1243.8
 PF0308  PID         -  PF0308
 PF0308  STATE/COUNTY-  NH/COOS
 PF0308  COUNTRY     -  US
 PF0308  USGS QUAD   -  ERROL (2018)
 PF0308
 PF0308                         *CURRENT SURVEY CONTROL
 PF0308  ______________________________________________________________________
 PF0308* NAD 83(1986) POSITION- 44 46 42.     (N) 071 07 54.     (W)   SCALED
 PF0308* NAVD 88 ORTHO HEIGHT -   378.979 (meters)     1243.37  (feet) ADJUSTED
 PF0308  ______________________________________________________________________
 PF0308  GEOID HEIGHT    -        -26.451 (meters)                     GEOID18
 PF0308  DYNAMIC HEIGHT  -        378.927 (meters)     1243.20  (feet) COMP
 PF0308  MODELED GRAVITY -    980,470.5   (mgal)                       NAVD 88
 PF0308
 PF0308  VERT ORDER      -  SECOND    CLASS 0
 PF0308
 PF0308.The horizontal coordinates were scaled from a map and have
 PF0308.an estimated accuracy of +/- 6 seconds.
 PF0308
 PF0308.The orthometric height was determined by differential leveling and
 PF0308.adjusted by the NATIONAL GEODETIC SURVEY
 PF0308.in June 1991.
 PF0308
 PF0308.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0308.GEOID18 height accuracy estimate available here.
 PF0308
 PF0308.Click photographs - Photos may exist for this station.
 PF0308
 PF0308.The dynamic height is computed by dividing the NAVD 88
 PF0308.geopotential number by the normal gravity value computed on the
 PF0308.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0308.degrees latitude (g = 980.6199 gals.).
 PF0308
 PF0308.The modeled gravity was interpolated from observed gravity values.
 PF0308
 PF0308;                    North         East    Units  Estimated Accuracy
 PF0308;SPC NH       -   253,270.      342,340.      MT  (+/- 180 meters Scaled)
 PF0308
 PF0308_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK313605(NAD 83)
 PF0308
 PF0308                          SUPERSEDED SURVEY CONTROL
 PF0308
 PF0308  NGVD 29 (??/??/92)  379.089  (m)         1243.73   (f) ADJ UNCH    2 0
 PF0308
 PF0308.Superseded values are not recommended for survey control.
 PF0308
 PF0308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0308.See file dsdata.pdf to determine how the superseded data were derived.
 PF0308
 PF0308_MARKER: Q = CHISELED SQUARE
 PF0308_SETTING: 80 = SET IN A BOULDER
 PF0308_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0308+STABILITY: SURFACE MOTION
 PF0308
 PF0308  HISTORY     - Date     Condition        Report By
 PF0308  HISTORY     - UNK      MONUMENTED       USGS
 PF0308  HISTORY     - 1933     GOOD             CGS
 PF0308  HISTORY     - 1936     MARK NOT FOUND   CGS
 PF0308
 PF0308                          STATION DESCRIPTION
 PF0308
 PF0308'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0308'0.1 MI SE FROM ERROL.
 PF0308'ABOUT 0.1 MILE SOUTHEAST ALONG STATE HIGHWAY 26 FROM THE POST
 PF0308'OFFICE AT ERROL, COOS COUNTY, ABOUT 100 YARDS SOUTHEAST OF A
 PF0308'COVERED BRIDGE, ABOUT 10 YARDS NORTHEAST OF A FARMHOUSE, ABOUT 3
 PF0308'YARDS SOUTH OF THE CENTER LINE OF A GRAVEL DRIVEWAY, AND ON THE
 PF0308'TOP OF A SMALL BOULDER.  A CHISELED SQUARE.
 PF0308
 PF0308                          STATION RECOVERY (1936)
 PF0308
 PF0308'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936
 PF0308'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2780 ***********************************************************************
 OC2780  DESIGNATION -  125 0520
 OC2780  PID         -  OC2780
 OC2780  STATE/COUNTY-  NH/STRAFFORD
 OC2780  COUNTRY     -  US
 OC2780  USGS QUAD   -  DOVER EAST (2018)
 OC2780
 OC2780                         *CURRENT SURVEY CONTROL
 OC2780  ______________________________________________________________________
 OC2780* NAD 83(1996) POSITION- 43 09 12.25003(N) 070 50 44.06192(W)   ADJUSTED
 OC2780* NAD 83(1996) ELLIP HT-   -16.697 (meters)        (05/14/98)   ADJUSTED
 OC2780* NAVD 88 ORTHO HEIGHT -    10.2   (meters)       33.    (feet) VERTCON
 OC2780  ______________________________________________________________________
 OC2780  GEOID HEIGHT    -        -26.760 (meters)                     GEOID18
 OC2780  NAD 83(1996) X  -  1,529,116.724 (meters)                     COMP
 OC2780  NAD 83(1996) Y  - -4,402,296.475 (meters)                     COMP
 OC2780  NAD 83(1996) Z  -  4,339,938.615 (meters)                     COMP
 OC2780  LAPLACE CORR    -          2.37  (seconds)                    DEFLEC18
 OC2780  HORZ ORDER      -  FIRST
 OC2780  ELLP ORDER      -  FOURTH    CLASS I
 OC2780
 OC2780.The horizontal coordinates were established by GPS observations
 OC2780.and adjusted by the National Geodetic Survey in May 1998.
 OC2780
 OC2780.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC2780.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC2780
 OC2780.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2780.GEOID18 height accuracy estimate available here.
 OC2780
 OC2780.Click photographs - Photos may exist for this station.
 OC2780
 OC2780.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2780
 OC2780.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2780
 OC2780.The ellipsoidal height was determined by GPS observations
 OC2780.and is referenced to NAD 83.
 OC2780
 OC2780. The following values were computed from the NAD 83(1996) position.
 OC2780
 OC2780;                    North         East     Units Scale Factor Converg.
 OC2780;SPC NH       -    72,910.985   366,783.916   MT  1.00002151   +0 33 41.8
 OC2780;SPC NH       -   239,208.79  1,203,356.90   sFT  1.00002151   +0 33 41.8
 OC2780;UTM  19      - 4,779,503.393   349,943.461   MT  0.99987700   -1 15 45.1
 OC2780
 OC2780!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2780!SPC NH       -   1.00000262  x   1.00002151  =   1.00002413
 OC2780!UTM  19      -   1.00000262  x   0.99987700  =   0.99987962
 OC2780
 OC2780_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4994379503(NAD 83)
 OC2780
 OC2780                          SUPERSEDED SURVEY CONTROL
 OC2780
 OC2780  NAD 83(1996)-  43 09 12.24998(N)    070 50 44.06209(W) AD(       ) 1
 OC2780  NAD 83(1992)-  43 09 12.24913(N)    070 50 44.06265(W) AD(       ) 1
 OC2780  ELLIP H (07/03/95)  -16.808  (m)                       GP(       ) 4 2
 OC2780  NAD 83(1992)-  43 09 12.25009(N)    070 50 44.06302(W) AD(       ) 1
 OC2780  NAD 83(1986)-  43 09 12.25517(N)    070 50 44.06725(W) AD(       ) 1
 OC2780  NAD 27      -  43 09 11.94628(N)    070 50 45.86312(W) AD(       ) 1
 OC2780  NGVD 29 (11/20/87)   10.5    (m)  RAPOU78  model used  GPS OBS        
 OC2780
 OC2780.Superseded values are not recommended for survey control.
 OC2780
 OC2780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2780.See file dsdata.pdf to determine how the superseded data were derived.
 OC2780
 OC2780_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2780+SATELLITE: SATELLITE OBSERVATIONS - January 18, 2006
 OC2780
 OC2780  HISTORY     - Date     Condition        Report By
 OC2780  HISTORY     - 19860930 MONUMENTED       NGS
 OC2780  HISTORY     - 20060118 GOOD             NGS
 OC2780
 OC2780                          STATION DESCRIPTION
 OC2780
 OC2780'DESCRIBED BY NATIONAL GEODETIC SURVEY 2006 (CLC)
 OC2780'THE STATION IS LOCATED IN DOVER.
 OC2780'
 OC2780'TO REACH THE STATION FROM THE JUNCTION OF U.S. ROUTE 4 WEST AND THE
 OC2780'SPAULDING TURNPIKE AT BRIDGE 3 SOUTHEAST OF DOVER, GO NORTH FOR 0.4 MI
 OC2780'(0.6 KM) ON THE SPAULDING TURNPIKE TO THE DOVER POINT TOLL HOUSE.
 OC2780'CONTINUE STRAIGHT AHEAD AND GO NORTH FOR 0.75 MI (1.21 KM) ON THE
 OC2780'TURNPIKE TO BRIDGE 4 OVER BELLAMY LANE. CONTINUE STRAIGHT AHEAD AND GO
 OC2780'NORTH FOR 0.4 MI (0.6 KM) ON THE TURNPIKE TO THE STATION ON THE RIGHT.
 OC2780'
 OC2780'THE STATION IS A STANDARD NGS DISK STAMPED--125 0520--, SET INTO THE
 OC2780'TOP OF A 4-FT LONG, 5-INCH SQUARE, GRANITE MONUMENT, 0.2 INCHES BELOW
 OC2780'THE GROUND.
 OC2780'LOCATED 47.9 FT (14.6 M) EAST FROM THE EAST EDGE OF PAVEMENT OF THE
 OC2780'NORTHBOUND LANE OF THE TURNPIKE,
 OC2780'56.1 FT (17.1 M) NORTH-NORTHEAST FROM A DRAINAGE PIPE WITH A STONE
 OC2780'HEADER ON THE EAST SIDE OF THE NORTHBOUND LANE, 364 FT (110.9 M)
 OC2780'NORTHEAST FROM THE MIDDLE POST OF THE DOVER POINT TOLL HOUSE SIGN ON
 OC2780'THE SOUTHBOUND LANE,
 OC2780'105 FT (32.0 M) EAST-NORTHEAST FROM THE CENTER OF A CATCH BASIN COVER
 OC2780'IN THE MEDIAN, 4.0 FT (1.2 M) WEST FROM A CARSONITE MARKER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0965 ***********************************************************************
 OC0965  DESIGNATION -  125.5
 OC0965  PID         -  OC0965
 OC0965  STATE/COUNTY-  NH/GRAFTON
 OC0965  COUNTRY     -  US
 OC0965  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC0965
 OC0965                         *CURRENT SURVEY CONTROL
 OC0965  ______________________________________________________________________
 OC0965* NAD 83(1986) POSITION- 43 38 12.     (N) 071 59 46.     (W)   SCALED
 OC0965* NAVD 88 ORTHO HEIGHT -   289.482 (meters)      949.74  (feet) ADJUSTED
 OC0965  ______________________________________________________________________
 OC0965  GEOID HEIGHT    -        -27.351 (meters)                     GEOID18
 OC0965  DYNAMIC HEIGHT  -        289.418 (meters)      949.53  (feet) COMP
 OC0965  MODELED GRAVITY -    980,391.6   (mgal)                       NAVD 88
 OC0965
 OC0965  VERT ORDER      -  SECOND    CLASS 0
 OC0965
 OC0965.The horizontal coordinates were scaled from a map and have
 OC0965.an estimated accuracy of +/- 6 seconds.
 OC0965
 OC0965.The orthometric height was determined by differential leveling and
 OC0965.adjusted by the NATIONAL GEODETIC SURVEY
 OC0965.in June 1991.
 OC0965
 OC0965.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0965.GEOID18 height accuracy estimate available here.
 OC0965
 OC0965.Click photographs - Photos may exist for this station.
 OC0965
 OC0965.The dynamic height is computed by dividing the NAVD 88
 OC0965.geopotential number by the normal gravity value computed on the
 OC0965.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0965.degrees latitude (g = 980.6199 gals.).
 OC0965
 OC0965.The modeled gravity was interpolated from observed gravity values.
 OC0965
 OC0965;                    North         East    Units  Estimated Accuracy
 OC0965;SPC NH       -   126,330.      273,420.      MT  (+/- 180 meters Scaled)
 OC0965
 OC0965_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ583358(NAD 83)
 OC0965
 OC0965                          SUPERSEDED SURVEY CONTROL
 OC0965
 OC0965  NGVD 29 (??/??/92)  289.564  (m)          950.01   (f) ADJ UNCH    2 0
 OC0965
 OC0965.Superseded values are not recommended for survey control.
 OC0965
 OC0965.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0965.See file dsdata.pdf to determine how the superseded data were derived.
 OC0965
 OC0965_MARKER: Q = CHISELED SQUARE
 OC0965_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0965_SP_SET: SIGNAL CONCRETE BASE
 OC0965_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0965
 OC0965  HISTORY     - Date     Condition        Report By
 OC0965  HISTORY     - UNK      MONUMENTED       BMRR
 OC0965  HISTORY     - 1933     GOOD             CGS
 OC0965
 OC0965                          STATION DESCRIPTION
 OC0965
 OC0965'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0965'1 MI SE FROM CANAAN.
 OC0965'1.0 MILE SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0965'STATION AT CANAAN, GRAFTON COUNTY, 400 FEET NORTH OF THE
 OC0965'CENTERLINE OF U.S. HIGHWAY 4, 8 FEET NORTH OF THE CONCRETE BASE
 OC0965'OF SIGNAL TOWER 125.5, AND LEVEL WITH THE BASE OF THE RAIL.
 OC0965'A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0310 ***********************************************************************
 PF0310  DESIGNATION -  1258.6
 PF0310  PID         -  PF0310
 PF0310  STATE/COUNTY-  NH/COOS
 PF0310  COUNTRY     -  US
 PF0310  USGS QUAD   -  ERROL (2018)
 PF0310
 PF0310                         *CURRENT SURVEY CONTROL
 PF0310  ______________________________________________________________________
 PF0310* NAD 83(1986) POSITION- 44 46 59.     (N) 071 08 30.     (W)   SCALED
 PF0310* NAVD 88 ORTHO HEIGHT -   383.529 (meters)     1258.29  (feet) ADJUSTED
 PF0310  ______________________________________________________________________
 PF0310  GEOID HEIGHT    -        -26.460 (meters)                     GEOID18
 PF0310  DYNAMIC HEIGHT  -        383.478 (meters)     1258.13  (feet) COMP
 PF0310  MODELED GRAVITY -    980,471.0   (mgal)                       NAVD 88
 PF0310
 PF0310  VERT ORDER      -  SECOND    CLASS 0
 PF0310
 PF0310.The horizontal coordinates were scaled from a map and have
 PF0310.an estimated accuracy of +/- 6 seconds.
 PF0310
 PF0310.The orthometric height was determined by differential leveling and
 PF0310.adjusted by the NATIONAL GEODETIC SURVEY
 PF0310.in June 1991.
 PF0310
 PF0310.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0310.GEOID18 height accuracy estimate available here.
 PF0310
 PF0310.Click photographs - Photos may exist for this station.
 PF0310
 PF0310.The dynamic height is computed by dividing the NAVD 88
 PF0310.geopotential number by the normal gravity value computed on the
 PF0310.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0310.degrees latitude (g = 980.6199 gals.).
 PF0310
 PF0310.The modeled gravity was interpolated from observed gravity values.
 PF0310
 PF0310;                    North         East    Units  Estimated Accuracy
 PF0310;SPC NH       -   253,790.      341,550.      MT  (+/- 180 meters Scaled)
 PF0310
 PF0310_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK305610(NAD 83)
 PF0310
 PF0310                          SUPERSEDED SURVEY CONTROL
 PF0310
 PF0310  NGVD 29 (??/??/92)  383.634  (m)         1258.64   (f) ADJ UNCH    2 0
 PF0310
 PF0310.Superseded values are not recommended for survey control.
 PF0310
 PF0310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0310.See file dsdata.pdf to determine how the superseded data were derived.
 PF0310
 PF0310_MARKER: Q = CHISELED SQUARE
 PF0310_SETTING: 80 = SET IN A BOULDER
 PF0310_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0310+STABILITY: SURFACE MOTION
 PF0310
 PF0310  HISTORY     - Date     Condition        Report By
 PF0310  HISTORY     - UNK      MONUMENTED       USGS
 PF0310  HISTORY     - 1933     GOOD             CGS
 PF0310  HISTORY     - 1936     GOOD             CGS
 PF0310
 PF0310                          STATION DESCRIPTION
 PF0310
 PF0310'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0310'0.4 MI NW FROM ERROL.
 PF0310'ABOUT 0.4 MILE NORTHWEST ALONG STATE HIGHWAY 26 FROM THE POST
 PF0310'OFFICE AT ERROL, COOS COUNTY, AT THE TOP OF A LONG GRADE, ABOUT
 PF0310'35 YARDS ACROSS THE HIGHWAY FROM A BLUE TWO-STORY FARMHOUSE,
 PF0310'12 YARDS NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, ABOUT
 PF0310'5 YARDS NORTH OF A FENCE ON THE TOP RAIL OF WHICH T.B.M.
 PF0310'1258.6 IS PAINTED, ON THE TOP OF A LARGE BOULDER, AND ABOUT
 PF0310'3 FEET HIGHER THAN THE HIGHWAY.  A 1-1/2-INCH BY 2-INCH OUTLINED
 PF0310'SQUARE, PAINTED 1258.6.
 PF0310
 PF0310                          STATION RECOVERY (1936)
 PF0310
 PF0310'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936
 PF0310'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5419 ***********************************************************************
 MY5419  DESIGNATION -  127 0160
 MY5419  PID         -  MY5419
 MY5419  STATE/COUNTY-  NH/CHESHIRE
 MY5419  COUNTRY     -  US
 MY5419  USGS QUAD   -  PETERBOROUGH NORTH (2018)
 MY5419
 MY5419                         *CURRENT SURVEY CONTROL
 MY5419  ______________________________________________________________________
 MY5419* NAD 83(1996) POSITION- 42 53 12.35642(N) 071 59 59.33749(W)   ADJUSTED
 MY5419* NAD 83(1996) ELLIP HT-   311.835 (meters)        (05/14/98)   ADJUSTED
 MY5419* NAVD 88 ORTHO HEIGHT -   339.2   (meters)     1113.    (feet) VERTCON
 MY5419  ______________________________________________________________________
 MY5419  GEOID HEIGHT    -        -27.460 (meters)                     GEOID18
 MY5419  NAD 83(1996) X  -  1,446,446.156 (meters)                     COMP
 MY5419  NAD 83(1996) Y  - -4,451,654.870 (meters)                     COMP
 MY5419  NAD 83(1996) Z  -  4,318,505.527 (meters)                     COMP
 MY5419  LAPLACE CORR    -         -1.93  (seconds)                    DEFLEC18
 MY5419  HORZ ORDER      -  FIRST
 MY5419  ELLP ORDER      -  FOURTH    CLASS I
 MY5419
 MY5419.The horizontal coordinates were established by GPS observations
 MY5419.and adjusted by the National Geodetic Survey in May 1998.
 MY5419
 MY5419.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5419.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5419
 MY5419.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5419.GEOID18 height accuracy estimate available here.
 MY5419
 MY5419.Click photographs - Photos may exist for this station.
 MY5419
 MY5419.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5419
 MY5419.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5419
 MY5419.The ellipsoidal height was determined by GPS observations
 MY5419.and is referenced to NAD 83.
 MY5419
 MY5419. The following values were computed from the NAD 83(1996) position.
 MY5419
 MY5419;                    North         East     Units Scale Factor Converg.
 MY5419;SPC NH       -    43,016.960   272,785.748   MT  0.99997577   -0 13 36.2
 MY5419;SPC NH       -   141,131.48    894,964.57   sFT  0.99997577   -0 13 36.2
 MY5419;UTM  19      - 4,752,606.784   255,033.006   MT  1.00033831   -2 02 33.2
 MY5419;UTM  18      - 4,752,607.856   744,997.052   MT  1.00033850   +2 02 34.1
 MY5419
 MY5419!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5419!SPC NH       -   0.99995110  x   0.99997577  =   0.99992687
 MY5419!UTM  19      -   0.99995110  x   1.00033831  =   1.00028939
 MY5419!UTM  18      -   0.99995110  x   1.00033850  =   1.00028958
 MY5419
 MY5419_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5503352606(NAD 83)
 MY5419
 MY5419                          SUPERSEDED SURVEY CONTROL
 MY5419
 MY5419  NAD 83(1992)-  42 53 12.35437(N)    071 59 59.33770(W) AD(       ) 1
 MY5419  ELLIP H (07/03/95)  311.704  (m)                       GP(       ) 4 2
 MY5419  NAD 83(1986)-  42 53 12.36430(N)    071 59 59.34173(W) AD(       ) 1
 MY5419  NAD 27      -  42 53 12.06275(N)    072 00 01.06423(W) AD(       ) 1
 MY5419  NGVD 29 (11/20/87)  339.4    (m)  RAPOU78  model used  GPS OBS        
 MY5419
 MY5419.Superseded values are not recommended for survey control.
 MY5419
 MY5419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5419.See file dsdata.pdf to determine how the superseded data were derived.
 MY5419
 MY5419_MARKER: DS = TRIANGULATION STATION DISK
 MY5419_SETTING: 66 = SET IN ROCK OUTCROP
 MY5419_STAMPING: 127 0160
 MY5419_MARK LOGO: NHDPWH
 MY5419_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5419+STABILITY: POSITION/ELEVATION WELL
 MY5419_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5419+SATELLITE: SATELLITE OBSERVATIONS - January 18, 2006
 MY5419
 MY5419  HISTORY     - Date     Condition        Report By
 MY5419  HISTORY     - UNK      MONUMENTED       NHDPWH
 MY5419  HISTORY     - 19861001 GOOD
 MY5419  HISTORY     - 20060118 GOOD             NGS
 MY5419
 MY5419                          STATION DESCRIPTION
 MY5419
 MY5419'DESCRIBED 1986
 MY5419'RECOVERED IN GOOD CONDITION.
 MY5419
 MY5419                          STATION RECOVERY (2006)
 MY5419
 MY5419'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (CLC)
 MY5419'THE STATION IS LOCATED IN DUBLIN.
 MY5419'
 MY5419'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND 137 IN
 MY5419'DUBLIN, GO EAST FOR 1.65 MI (2.66 KM) ON ROUTE 101 TO A LARGE HIGHWAY
 MY5419'LEDGE CUT AND THE STATION ON THE LEFT.
 MY5419'ALSO TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND
 MY5419'202 IN PETERBOROUGH, GO WEST FOR 2.5 MI (4.0 KM) ON ROUTE 101 TO THE
 MY5419'PETERBOROUGH/DUBLIN TOWN LINE. CONTINUE WEST AND GO 0.4 MI (0.6 KM) ON
 MY5419'ROUTE 101 TO A HIGHWAY LEDGE CUT AND THE STATION ON THE RIGHT.
 MY5419'
 MY5419'THE STATION IS A STANDARD NHDPWH DISK STAMPED--127 0160--, SET INTO A
 MY5419'ROCK LEDGE 12.0 FT (3.7 M) ABOVE THE ROAD.
 MY5419'49.0 FT (14.9 M) NORTH-NORTHEAST FROM THE CENTER OF THE ROAD, 46.0 FT
 MY5419'(14.0 M) SOUTH-SOUTHWEST FROM THE WOODS LINE, 9.5 FT (2.9 M)
 MY5419'NORTH-NORTHEAST FROM THE NORTH FACE OF THE LEDGE CUT,
 MY5419'25.0 FT (7.6 M) NORTH-NORTHEAST FROM A YELLOW -MERGE- SIGN, AND 33.5
 MY5419'FT (10.2 M) SOUTHWEST FROM A CARSONITE WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2638 ***********************************************************************
 MZ2638  DESIGNATION -  127 0170
 MZ2638  PID         -  MZ2638
 MZ2638  STATE/COUNTY-  NH/CHESHIRE
 MZ2638  COUNTRY     -  US
 MZ2638  USGS QUAD   -  MARLBOROUGH (2018)
 MZ2638
 MZ2638                         *CURRENT SURVEY CONTROL
 MZ2638  ______________________________________________________________________
 MZ2638* NAD 83(1996) POSITION- 42 55 02.93574(N) 072 09 05.59426(W)   ADJUSTED
 MZ2638* NAD 83(1996) ELLIP HT-   336.932 (meters)        (05/14/98)   ADJUSTED
 MZ2638* NAVD 88 ORTHO HEIGHT -   364.6   (meters)     1196.    (feet) VERTCON
 MZ2638  ______________________________________________________________________
 MZ2638  GEOID HEIGHT    -        -27.427 (meters)                     GEOID18
 MZ2638  NAD 83(1996) X  -  1,433,945.277 (meters)                     COMP
 MZ2638  NAD 83(1996) Y  - -4,453,276.176 (meters)                     COMP
 MZ2638  NAD 83(1996) Z  -  4,321,022.323 (meters)                     COMP
 MZ2638  LAPLACE CORR    -          4.16  (seconds)                    DEFLEC18
 MZ2638  HORZ ORDER      -  FIRST
 MZ2638  ELLP ORDER      -  FOURTH    CLASS I
 MZ2638
 MZ2638.The horizontal coordinates were established by GPS observations
 MZ2638.and adjusted by the National Geodetic Survey in May 1998.
 MZ2638
 MZ2638.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2638.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2638
 MZ2638.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2638.GEOID18 height accuracy estimate available here.
 MZ2638
 MZ2638.Click photographs - Photos may exist for this station.
 MZ2638
 MZ2638.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2638
 MZ2638.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2638
 MZ2638.The ellipsoidal height was determined by GPS observations
 MZ2638.and is referenced to NAD 83.
 MZ2638
 MZ2638. The following values were computed from the NAD 83(1996) position.
 MZ2638
 MZ2638;                    North         East     Units Scale Factor Converg.
 MZ2638;SPC NH       -    46,489.395   260,410.237   MT  0.99998594   -0 19 48.7
 MZ2638;SPC NH       -   152,523.96    854,362.59   sFT  0.99998594   -0 19 48.7
 MZ2638;UTM  18      - 4,755,588.322   732,489.696   MT  1.00026501   +1 56 25.8
 MZ2638
 MZ2638!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2638!SPC NH       -   0.99994716  x   0.99998594  =   0.99993310
 MZ2638!UTM  18      -   0.99994716  x   1.00026501  =   1.00021216
 MZ2638
 MZ2638_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3248955588(NAD 83)
 MZ2638
 MZ2638                          SUPERSEDED SURVEY CONTROL
 MZ2638
 MZ2638  NAD 83(1992)-  42 55 02.93367(N)    072 09 05.59446(W) AD(       ) 1
 MZ2638  ELLIP H (07/03/95)  336.831  (m)                       GP(       ) 4 2
 MZ2638  NAD 83(1986)-  42 55 02.94340(N)    072 09 05.59873(W) AD(       ) 1
 MZ2638  NAD 27      -  42 55 02.64730(N)    072 09 07.30682(W) AD(       ) 1
 MZ2638  NGVD 29 (11/20/87)  364.8    (m)  RAPOU78  model used  GPS OBS        
 MZ2638
 MZ2638.Superseded values are not recommended for survey control.
 MZ2638
 MZ2638.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2638.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2638
 MZ2638_MARKER: DD = SURVEY DISK
 MZ2638_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2638_STAMPING: 127 0170
 MZ2638_MARK LOGO: NHDPWH
 MZ2638_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2638+STABILITY: POSITION/ELEVATION WELL
 MZ2638_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2638+SATELLITE: SATELLITE OBSERVATIONS - January 30, 2014
 MZ2638
 MZ2638  HISTORY     - Date     Condition        Report By
 MZ2638  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2638  HISTORY     - 1982     SEE DESCRIPTION  NHDPWH
 MZ2638  HISTORY     - 19860925 GOOD
 MZ2638  HISTORY     - 20060118 GOOD             NGS
 MZ2638  HISTORY     - 20140130 GOOD             NHDOT
 MZ2638
 MZ2638                          STATION DESCRIPTION
 MZ2638
 MZ2638'DESCRIBED 1986
 MZ2638'RECOVERED IN GOOD CONDITION.
 MZ2638
 MZ2638                          STATION RECOVERY (2006)
 MZ2638
 MZ2638'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (CLC)
 MZ2638'THE STATION IS LOCATED IN DUBLIN.
 MZ2638'
 MZ2638'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND 124 IN
 MZ2638'MARLBOROUGH, GO EAST FOR 2.9 MI (4.7 KM) ON ROUTE 101 TO THE
 MZ2638'DUBLIN/MARLBOROUGH TOWN LINE.
 MZ2638'CONTINUE STRAIGHT AND GO EAST FOR 0.2 MI (0.3 KM) ON ROUTE 101 TO THE
 MZ2638'JUNCTION OF CHESHAM ROAD ON THE LEFT AND A CIRCULAR DRIVE AND THE
 MZ2638'STATION ON THE RIGHT.
 MZ2638'
 MZ2638'THE STATION IS A STANDARD NHDPWH DISK STAMPED--127 0170--, SET INTO
 MZ2638'THE TOP OF A 4-FT X 7-FT ROCK OUTCROP, 1.0 FT (0.3 M) ABOVE THE
 MZ2638'GROUND, AND 3 FT (0.9 M) ABOVE THE HIGHWAY.
 MZ2638'50.5 FT (15.4 M) SOUTH FROM THE CENTER OF THE HIGHWAY, 93.5 FT (28.5
 MZ2638'M) SOUTHEAST FROM POWER POLE PSCO/100/8/NETT/211, 85.9 FT (26.2 M)
 MZ2638'WEST FROM A 15-INCH DIAMETER METAL PIPE,
 MZ2638'84.0 FT (25.6 M) WEST-NORTHWEST FROM LIGHT POLE PSCO/7-1, AND 6.0 FT
 MZ2638'(1.8 M) NORTH FROM AN ORANGE CARSONITE WITNESS POST.
 MZ2638
 MZ2638                          STATION RECOVERY (2014)
 MZ2638
 MZ2638'RECOVERY NOTE BY NH DEPT OF TRANSP 2014 (BRE)
 MZ2638'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0048 ***********************************************************************
 OD0048  DESIGNATION -  127.95
 OD0048  PID         -  OD0048
 OD0048  STATE/COUNTY-  NH/GRAFTON
 OD0048  COUNTRY     -  US
 OD0048  USGS QUAD   -  CANAAN (2018)
 OD0048
 OD0048                         *CURRENT SURVEY CONTROL
 OD0048  ______________________________________________________________________
 OD0048* NAD 83(1986) POSITION- 43 38 53.     (N) 072 04 18.     (W)   SCALED
 OD0048* NAVD 88 ORTHO HEIGHT -   265.134 (meters)      869.86  (feet) ADJUSTED
 OD0048  ______________________________________________________________________
 OD0048  GEOID HEIGHT    -        -27.479 (meters)                     GEOID18
 OD0048  DYNAMIC HEIGHT  -        265.077 (meters)      869.67  (feet) COMP
 OD0048  MODELED GRAVITY -    980,399.3   (mgal)                       NAVD 88
 OD0048
 OD0048  VERT ORDER      -  SECOND    CLASS 0
 OD0048
 OD0048.The horizontal coordinates were scaled from a map and have
 OD0048.an estimated accuracy of +/- 6 seconds.
 OD0048
 OD0048.The orthometric height was determined by differential leveling and
 OD0048.adjusted by the NATIONAL GEODETIC SURVEY
 OD0048.in June 1991.
 OD0048
 OD0048.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0048.GEOID18 height accuracy estimate available here.
 OD0048
 OD0048.Click photographs - Photos may exist for this station.
 OD0048
 OD0048.The dynamic height is computed by dividing the NAVD 88
 OD0048.geopotential number by the normal gravity value computed on the
 OD0048.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0048.degrees latitude (g = 980.6199 gals.).
 OD0048
 OD0048.The modeled gravity was interpolated from observed gravity values.
 OD0048
 OD0048;                    North         East    Units  Estimated Accuracy
 OD0048;SPC NH       -   127,620.      267,330.      MT  (+/- 180 meters Scaled)
 OD0048
 OD0048_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP361369(NAD 83)
 OD0048
 OD0048                          SUPERSEDED SURVEY CONTROL
 OD0048
 OD0048  NGVD 29 (??/??/92)  265.218  (m)          870.14   (f) ADJ UNCH    2 0
 OD0048
 OD0048.Superseded values are not recommended for survey control.
 OD0048
 OD0048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0048.See file dsdata.pdf to determine how the superseded data were derived.
 OD0048
 OD0048_MARKER: Q = CHISELED SQUARE
 OD0048_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0048_SP_SET: BRIDGE
 OD0048_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0048
 OD0048  HISTORY     - Date     Condition        Report By
 OD0048  HISTORY     - UNK      MONUMENTED       BMRR
 OD0048  HISTORY     - 1929     GOOD             CGS
 OD0048  HISTORY     - 1935     GOOD             CGS
 OD0048  HISTORY     - 20220802 MARK NOT FOUND   NHDOT
 OD0048
 OD0048                          STATION DESCRIPTION
 OD0048
 OD0048'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0048'4.1 MI E FROM ENFIELD.
 OD0048'4.1 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM ENFIELD,
 OD0048'GRAFTON COUNTY, 350 FEET WEST OF MILEPOST WRJ 15, AT BRIDGE NO.
 OD0048'127.95, ON THE TOP OF THE EAST CORNER OF THE CONCRETE HEADWALL AT THE
 OD0048'POINT WHERE THE WING WALL JOINS THE ABUTMENT, 8 FEET NORTH OF THE
 OD0048'CENTERLINE OF THE TRACK, AND LEVEL WITH THE BASE OF THE RAIL.  A
 OD0048'CHISELED SQUARE.
 OD0048
 OD0048                          STATION RECOVERY (1935)
 OD0048
 OD0048'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 OD0048'RECOVERED IN GOOD CONDITION.
 OD0048
 OD0048                          STATION RECOVERY (2022)
 OD0048
 OD0048'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0048'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0766 ***********************************************************************
 OC0766  DESIGNATION -  129
 OC0766  PID         -  OC0766
 OC0766  STATE/COUNTY-  NH/ROCKINGHAM
 OC0766  COUNTRY     -  US
 OC0766  USGS QUAD   -  EPPING (2018)
 OC0766
 OC0766                         *CURRENT SURVEY CONTROL
 OC0766  ______________________________________________________________________
 OC0766* NAD 83(1986) POSITION- 43 02 13.     (N) 071 04 11.     (W)   SCALED
 OC0766* NAVD 88 ORTHO HEIGHT -    39.028 (meters)      128.04  (feet) ADJUSTED
 OC0766  ______________________________________________________________________
 OC0766  GEOID HEIGHT    -        -27.039 (meters)                     GEOID18
 OC0766  DYNAMIC HEIGHT  -         39.020 (meters)      128.02  (feet) COMP
 OC0766  MODELED GRAVITY -    980,430.2   (mgal)                       NAVD 88
 OC0766
 OC0766  VERT ORDER      -  SECOND    CLASS 0
 OC0766
 OC0766.The horizontal coordinates were scaled from a map and have
 OC0766.an estimated accuracy of +/- 6 seconds.
 OC0766
 OC0766.The orthometric height was determined by differential leveling and
 OC0766.adjusted by the NATIONAL GEODETIC SURVEY
 OC0766.in June 1991.
 OC0766
 OC0766.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0766.GEOID18 height accuracy estimate available here.
 OC0766
 OC0766.Click photographs - Photos may exist for this station.
 OC0766
 OC0766.The dynamic height is computed by dividing the NAVD 88
 OC0766.geopotential number by the normal gravity value computed on the
 OC0766.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0766.degrees latitude (g = 980.6199 gals.).
 OC0766
 OC0766.The modeled gravity was interpolated from observed gravity values.
 OC0766
 OC0766;                    North         East    Units  Estimated Accuracy
 OC0766;SPC NH       -    59,820.      348,650.      MT  (+/- 180 meters Scaled)
 OC0766
 OC0766_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH313669(NAD 83)
 OC0766
 OC0766                          SUPERSEDED SURVEY CONTROL
 OC0766
 OC0766  NGVD 29 (??/??/92)   39.249  (m)          128.77   (f) ADJ UNCH    2 0
 OC0766
 OC0766.Superseded values are not recommended for survey control.
 OC0766
 OC0766.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0766.See file dsdata.pdf to determine how the superseded data were derived.
 OC0766
 OC0766_MARKER: DB = BENCH MARK DISK
 OC0766_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0766_SP_SET: BUILDING
 OC0766_STAMPING: 129 CONCORD
 OC0766_MARK LOGO: USGS
 OC0766_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0766
 OC0766  HISTORY     - Date     Condition        Report By
 OC0766  HISTORY     - 1903     MONUMENTED       USGS
 OC0766  HISTORY     - 1942     GOOD             CGS
 OC0766  HISTORY     - 1987     GOOD             LOCSUR
 OC0766  HISTORY     - 1990     GOOD             USPSQD
 OC0766
 OC0766                          STATION DESCRIPTION
 OC0766
 OC0766'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0766'AT EPPING.
 OC0766'AT EPPING, ROCKINGHAM COUNTY, ON STATE HIGHWAY 125, AT THE
 OC0766'SOUTHWEST CORNER OF THE TOWN HALL, IN THE WEST WALL, 47 FEET EAST
 OC0766'OF THE CENTERLINE OF THE HIGHWAY, ABOUT 2-1/2 FEET ABOVE THE
 OC0766'LEVEL OF THE HIGHWAY, AND 1.7 FEET ABOVE THE GROUND.  A UNITED
 OC0766'STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 129 CONCORD AND
 OC0766'SET VERTICALLY.
 OC0766
 OC0766                          STATION RECOVERY (1987)
 OC0766
 OC0766'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1987 (BC)
 OC0766'RECOVERED IN GOOD CONDITION.
 OC0766
 OC0766                          STATION RECOVERY (1990)
 OC0766
 OC0766'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0766'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0301 ***********************************************************************
 PF0301  DESIGNATION -  1305.9
 PF0301  PID         -  PF0301
 PF0301  STATE/COUNTY-  NH/COOS
 PF0301  COUNTRY     -  US
 PF0301  USGS QUAD   -  UMBAGOG LAKE SOUTH (2018)
 PF0301
 PF0301                         *CURRENT SURVEY CONTROL
 PF0301  ______________________________________________________________________
 PF0301* NAD 83(1986) POSITION- 44 42 56.     (N) 071 04 32.     (W)   SCALED
 PF0301* NAVD 88 ORTHO HEIGHT -   397.918 (meters)     1305.50  (feet) ADJUSTED
 PF0301  ______________________________________________________________________
 PF0301  GEOID HEIGHT    -        -26.402 (meters)                     GEOID18
 PF0301  DYNAMIC HEIGHT  -        397.861 (meters)     1305.32  (feet) COMP
 PF0301  MODELED GRAVITY -    980,463.1   (mgal)                       NAVD 88
 PF0301
 PF0301  VERT ORDER      -  SECOND    CLASS 0
 PF0301
 PF0301.The horizontal coordinates were scaled from a map and have
 PF0301.an estimated accuracy of +/- 6 seconds.
 PF0301
 PF0301.The orthometric height was determined by differential leveling and
 PF0301.adjusted by the NATIONAL GEODETIC SURVEY
 PF0301.in June 1991.
 PF0301
 PF0301.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0301.GEOID18 height accuracy estimate available here.
 PF0301
 PF0301.Click photographs - Photos may exist for this station.
 PF0301
 PF0301.The dynamic height is computed by dividing the NAVD 88
 PF0301.geopotential number by the normal gravity value computed on the
 PF0301.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0301.degrees latitude (g = 980.6199 gals.).
 PF0301
 PF0301.The modeled gravity was interpolated from observed gravity values.
 PF0301
 PF0301;                    North         East    Units  Estimated Accuracy
 PF0301;SPC NH       -   246,320.      346,840.      MT  (+/- 180 meters Scaled)
 PF0301
 PF0301_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK356534(NAD 83)
 PF0301
 PF0301                          SUPERSEDED SURVEY CONTROL
 PF0301
 PF0301  NGVD 29 (??/??/92)  398.033  (m)         1305.88   (f) ADJ UNCH    2 0
 PF0301
 PF0301.Superseded values are not recommended for survey control.
 PF0301
 PF0301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0301.See file dsdata.pdf to determine how the superseded data were derived.
 PF0301
 PF0301_MARKER: Q = CHISELED SQUARE
 PF0301_SETTING: 80 = SET IN A BOULDER
 PF0301_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0301+STABILITY: SURFACE MOTION
 PF0301_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0301+SATELLITE: SATELLITE OBSERVATIONS - April 19, 2020
 PF0301
 PF0301  HISTORY     - Date     Condition        Report By
 PF0301  HISTORY     - UNK      MONUMENTED       USGS
 PF0301  HISTORY     - 1936     GOOD             CGS
 PF0301  HISTORY     - 20200419 GOOD             GEOMTX
 PF0301
 PF0301                          STATION DESCRIPTION
 PF0301
 PF0301'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0301'5.5 MI SE FROM ERROL.
 PF0301'ABOUT 5.5 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM ERROL, COOS
 PF0301'COUNTY, 21 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 PF0301'ON THE TOP OF A 4- BY 5-FOOT BOULDER, AND ABOUT 2 FEET HIGHER
 PF0301'THAN THE HIGHWAY.  A 1-INCH BY 1-INCH OUTLINED SQUARE, MARKED
 PF0301'1305.9.
 PF0301
 PF0301                          STATION RECOVERY (2020)
 PF0301
 PF0301'RECOVERY NOTE BY GEOMATICS DEPT UNIVERSITY OF A 2020 (JB)
 PF0301'CHISELED SQUARE IS FAINT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0299 ***********************************************************************
 PF0299  DESIGNATION -  1316.0
 PF0299  PID         -  PF0299
 PF0299  STATE/COUNTY-  NH/COOS
 PF0299  COUNTRY     -  US
 PF0299  USGS QUAD   -  UMBAGOG LAKE SOUTH (2018)
 PF0299
 PF0299                         *CURRENT SURVEY CONTROL
 PF0299  ______________________________________________________________________
 PF0299* NAD 83(1986) POSITION- 44 42 34.     (N) 071 04 07.     (W)   SCALED
 PF0299* NAVD 88 ORTHO HEIGHT -   401.000 (meters)     1315.61  (feet) ADJUSTED
 PF0299  ______________________________________________________________________
 PF0299  GEOID HEIGHT    -        -26.394 (meters)                     GEOID18
 PF0299  DYNAMIC HEIGHT  -        400.944 (meters)     1315.43  (feet) COMP
 PF0299  MODELED GRAVITY -    980,466.5   (mgal)                       NAVD 88
 PF0299
 PF0299  VERT ORDER      -  SECOND    CLASS 0
 PF0299
 PF0299.The horizontal coordinates were scaled from a map and have
 PF0299.an estimated accuracy of +/- 6 seconds.
 PF0299
 PF0299.The orthometric height was determined by differential leveling and
 PF0299.adjusted by the NATIONAL GEODETIC SURVEY
 PF0299.in June 1991.
 PF0299
 PF0299.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0299.GEOID18 height accuracy estimate available here.
 PF0299
 PF0299.Click photographs - Photos may exist for this station.
 PF0299
 PF0299.The dynamic height is computed by dividing the NAVD 88
 PF0299.geopotential number by the normal gravity value computed on the
 PF0299.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0299.degrees latitude (g = 980.6199 gals.).
 PF0299
 PF0299.The modeled gravity was interpolated from observed gravity values.
 PF0299
 PF0299;                    North         East    Units  Estimated Accuracy
 PF0299;SPC NH       -   245,650.      347,390.      MT  (+/- 180 meters Scaled)
 PF0299
 PF0299_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK361527(NAD 83)
 PF0299
 PF0299                          SUPERSEDED SURVEY CONTROL
 PF0299
 PF0299  NGVD 29 (??/??/92)  401.115  (m)         1315.99   (f) ADJ UNCH    2 0
 PF0299
 PF0299.Superseded values are not recommended for survey control.
 PF0299
 PF0299.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0299.See file dsdata.pdf to determine how the superseded data were derived.
 PF0299
 PF0299_MARKER: N = NAIL
 PF0299_SETTING: 33 = SET IN A PILE OR POLE (E.G., SPIKE IN UTILITY POLE)
 PF0299_SP_SET: BIRCH TREE ROOT
 PF0299_MARK LOGO: USGS
 PF0299_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0299
 PF0299  HISTORY     - Date     Condition        Report By
 PF0299  HISTORY     - UNK      MONUMENTED       USGS
 PF0299  HISTORY     - 1936     GOOD             CGS
 PF0299  HISTORY     - 20050809 MARK NOT FOUND   GEOCAC
 PF0299
 PF0299                          STATION DESCRIPTION
 PF0299
 PF0299'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0299'6.1 MI SE FROM ERROL.
 PF0299'ABOUT 6.1 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM ERROL,
 PF0299'COOS COUNTY, AT THE ERROL-CAMBRIDGE TOWN LINE, AT THE EDGE OF
 PF0299'THE WOODS, ABOUT 30 FEET SOUTHWEST OF THE CENTER LINE OF THE
 PF0299'HIGHWAY, IN THE ROOT OF A 20-INCH BIRCH TREE, AND ABOUT 3 FEET
 PF0299'HIGHER THAN THE HIGHWAY.  A UNITED STATES GEOLOGICAL SURVEY
 PF0299'STANDARD COPPER NAIL AND WASHER.
 PF0299
 PF0299                          STATION RECOVERY (2005)
 PF0299
 PF0299'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0299'
 PF0299'MARK NOT FOUND.
 PF0299'
 PF0299'SUBMITTED BY J.K. SNYDER
 PF0299'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0419 ***********************************************************************
 MY0419  DESIGNATION -  133
 MY0419  PID         -  MY0419
 MY0419  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0419  COUNTRY     -  US
 MY0419  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0419
 MY0419                         *CURRENT SURVEY CONTROL
 MY0419  ______________________________________________________________________
 MY0419* NAD 83(1986) POSITION- 42 53 00.51   (N) 071 28 11.07   (W)   HD_HELD1
 MY0419* NAVD 88 ORTHO HEIGHT -    40.277 (meters)      132.14  (feet) ADJUSTED
 MY0419  ______________________________________________________________________
 MY0419  GEOID HEIGHT    -        -27.509 (meters)                     GEOID18
 MY0419  DYNAMIC HEIGHT  -         40.269 (meters)      132.12  (feet) COMP
 MY0419  MODELED GRAVITY -    980,412.3   (mgal)                       NAVD 88
 MY0419
 MY0419  VERT ORDER      -  SECOND    CLASS 0
 MY0419
 MY0419.The horizontal coordinates were determined by differentially corrected
 MY0419.hand held GPS observations or other comparable positioning techniques
 MY0419.and have an estimated accuracy of +/- 3 meters.
 MY0419
 MY0419.The orthometric height was determined by differential leveling and
 MY0419.adjusted by the NATIONAL GEODETIC SURVEY
 MY0419.in June 1991.
 MY0419
 MY0419.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0419.GEOID18 height accuracy estimate available here.
 MY0419
 MY0419.Click photographs - Photos may exist for this station.
 MY0419
 MY0419.The dynamic height is computed by dividing the NAVD 88
 MY0419.geopotential number by the normal gravity value computed on the
 MY0419.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0419.degrees latitude (g = 980.6199 gals.).
 MY0419
 MY0419.The modeled gravity was interpolated from observed gravity values.
 MY0419
 MY0419;                    North         East    Units  Estimated Accuracy
 MY0419;SPC NH       -    42,616.4     316,087.2     MT  (+/- 3 meters HH1 GPS) 
 MY0419
 MY0419_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9831050834(NAD 83)
 MY0419
 MY0419                          SUPERSEDED SURVEY CONTROL
 MY0419
 MY0419  NGVD 29 (??/??/92)   40.487  (m)          132.83   (f) ADJ UNCH    2 0
 MY0419
 MY0419.Superseded values are not recommended for survey control.
 MY0419
 MY0419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0419.See file dsdata.pdf to determine how the superseded data were derived.
 MY0419
 MY0419_MARKER: DB = BENCH MARK DISK
 MY0419_SETTING: 66 = SET IN ROCK OUTCROP
 MY0419_STAMPING: 133
 MY0419_MARK LOGO: USGS
 MY0419_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0419+STABILITY: POSITION/ELEVATION WELL
 MY0419
 MY0419  HISTORY     - Date     Condition        Report By
 MY0419  HISTORY     - 1903     MONUMENTED       USGS
 MY0419  HISTORY     - 1933     GOOD             CGS
 MY0419  HISTORY     - 1976     GOOD             LOCENG
 MY0419  HISTORY     - 1990     GOOD             USPSQD
 MY0419  HISTORY     - 20060114 MARK NOT FOUND   USPSQD
 MY0419  HISTORY     - 20091108 GOOD             GEOCAC
 MY0419
 MY0419                          STATION DESCRIPTION
 MY0419
 MY0419'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0419'0.2 MI N FROM REEDS FERRY.
 MY0419'0.2 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0419'STATION AT REEDS FERRY, HILLSBORO COUNTY, 5-1/2 RAILS NORTH OF
 MY0419'AUTOMATIC SIGNAL 479, 8 FEET SOUTH OF MILEPOST B 48, 10 FEET
 MY0419'EAST OF THE EAST RAIL, IN THE TOP OF A 4-FOOT ROCK OUTCROP, AND
 MY0419'LEVEL WITH THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 MY0419'DISK, STAMPED 133.
 MY0419
 MY0419                          STATION RECOVERY (1976)
 MY0419
 MY0419'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0419'RECOVERED IN GOOD CONDITION.
 MY0419
 MY0419                          STATION RECOVERY (1990)
 MY0419
 MY0419'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0419'RECOVERED IN GOOD CONDITION.
 MY0419
 MY0419                          STATION RECOVERY (2006)
 MY0419
 MY0419'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 MY0419'SEARCHED WITHIN A 10 FOOT RADIUS OF MILEPOST B 48, WHICH IS NOW
 MY0419'PAINTED WITH NUMBER 20. A RISE WAS PRESENT 8 FEET SOUTH OF THE
 MY0419'MILEPOST COVERED WITH SOIL AND LEAVES. STATION NOT FOUND AFTER DIGGING
 MY0419'ON RISE. AREA APPEARED DISTURBED, PERHAPS THAT OCCURRED DURING LAYING
 MY0419'OF A TELEPHONE FIBER OPTIC CABLE IN THE TRACK RIGHT OF WAY.
 MY0419
 MY0419                          STATION RECOVERY (2009)
 MY0419
 MY0419'RECOVERY NOTE BY GEOCACHING 2009 (KH)
 MY0419'FOUND BENCH MARK DISK, STAMPING IS HARD TO READ BUT OVERALL CONDITION
 MY0419'IS GOOD. ADDITION TO THE ORIGINAL DESCRIPTION, BENCHMARK IS NOW 8 FEET
 MY0419'SOUTH-WEST OF A MILEPOST PAINTED WITH NUMBER 20.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0602 ***********************************************************************
 PF0602  DESIGNATION -  1335.4
 PF0602  PID         -  PF0602
 PF0602  STATE/COUNTY-  NH/GRAFTON
 PF0602  COUNTRY     -  US
 PF0602  USGS QUAD   -  FRANCONIA (2018)
 PF0602
 PF0602                         *CURRENT SURVEY CONTROL
 PF0602  ______________________________________________________________________
 PF0602* NAD 83(1986) POSITION- 44 14 38.     (N) 071 38 18.     (W)   SCALED
 PF0602* NAVD 88 ORTHO HEIGHT -   400.930 (meters)     1315.38  (feet) ADJUSTED
 PF0602  ______________________________________________________________________
 PF0602  GEOID HEIGHT    -        -27.133 (meters)                     GEOID18
 PF0602  DYNAMIC HEIGHT  -        400.845 (meters)     1315.11  (feet) COMP
 PF0602  MODELED GRAVITY -    980,394.2   (mgal)                       NAVD 88
 PF0602
 PF0602  VERT ORDER      -  SECOND    CLASS 0
 PF0602
 PF0602.The horizontal coordinates were scaled from a map and have
 PF0602.an estimated accuracy of +/- 6 seconds.
 PF0602
 PF0602.The orthometric height was determined by differential leveling and
 PF0602.adjusted by the NATIONAL GEODETIC SURVEY
 PF0602.in June 1991.
 PF0602
 PF0602.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0602.GEOID18 height accuracy estimate available here.
 PF0602
 PF0602.Click photographs - Photos may exist for this station.
 PF0602
 PF0602.The dynamic height is computed by dividing the NAVD 88
 PF0602.geopotential number by the normal gravity value computed on the
 PF0602.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0602.degrees latitude (g = 980.6199 gals.).
 PF0602
 PF0602.The modeled gravity was interpolated from observed gravity values.
 PF0602
 PF0602;                    North         East    Units  Estimated Accuracy
 PF0602;SPC NH       -   193,740.      302,260.      MT  (+/- 180 meters Scaled)
 PF0602
 PF0602_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK893023(NAD 83)
 PF0602
 PF0602                          SUPERSEDED SURVEY CONTROL
 PF0602
 PF0602  NGVD 29 (??/??/92)  401.006  (m)         1315.63   (f) ADJ UNCH    2 0
 PF0602
 PF0602.Superseded values are not recommended for survey control.
 PF0602
 PF0602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0602.See file dsdata.pdf to determine how the superseded data were derived.
 PF0602
 PF0602_MARKER: DD = SURVEY DISK
 PF0602_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0602_SP_SET: BRIDGE
 PF0602_STAMPING: 1335.4
 PF0602_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0602
 PF0602  HISTORY     - Date     Condition        Report By
 PF0602  HISTORY     - UNK      MONUMENTED       USGS
 PF0602  HISTORY     - 1933     GOOD             CGS
 PF0602  HISTORY     - 19900818 MARK NOT FOUND   USPSQD
 PF0602
 PF0602                          STATION DESCRIPTION
 PF0602
 PF0602'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0602'8 MI N FROM PROFILE HOUSE.
 PF0602'ABOUT 8.0 MILES NORTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0602'GRAFTON COUNTY, ABOUT 2.2 MILES SOUTH OF BETHLEHEM JUNCTION,
 PF0602'ABOUT 1,250 FEET SOUTH OF THE INTERSECTION OF U.S. HIGHWAY 3 AND
 PF0602'THE ROAD TO BETHLEHEM JUNCTION, AT A BRIDGE OVER GALE RIVER, 12
 PF0602'FEET WEST OF THE CENTER LINE OF THE HIGHWAY, AND IN THE TOP OF
 PF0602'THE SOUTHWEST WING WALL OF THE BRIDGE, ABOUT 1/2 FOOT HIGHER
 PF0602'THAN THE HIGHWAY.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 PF0602'DISK, STAMPED 1335.4.
 PF0602
 PF0602                          STATION RECOVERY (1990)
 PF0602
 PF0602'RECOVERY NOTE BY US POWER SQUADRON 1990 (DKS)
 PF0602'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0314 ***********************************************************************
 PF0314  DESIGNATION -  1378.0
 PF0314  PID         -  PF0314
 PF0314  STATE/COUNTY-  NH/COOS
 PF0314  COUNTRY     -  US
 PF0314  USGS QUAD   -  DIXVILLE NOTCH (2018)
 PF0314
 PF0314                         *CURRENT SURVEY CONTROL
 PF0314  ______________________________________________________________________
 PF0314* NAD 83(1986) POSITION- 44 49 29.     (N) 071 15 09.     (W)   SCALED
 PF0314* NAVD 88 ORTHO HEIGHT -   419.970 (meters)     1377.85  (feet) ADJUSTED
 PF0314  ______________________________________________________________________
 PF0314  GEOID HEIGHT    -        -26.478 (meters)                     GEOID18
 PF0314  DYNAMIC HEIGHT  -        419.903 (meters)     1377.63  (feet) COMP
 PF0314  MODELED GRAVITY -    980,445.7   (mgal)                       NAVD 88
 PF0314
 PF0314  VERT ORDER      -  SECOND    CLASS 0
 PF0314
 PF0314.The horizontal coordinates were scaled from a map and have
 PF0314.an estimated accuracy of +/- 6 seconds.
 PF0314
 PF0314.The orthometric height was determined by differential leveling and
 PF0314.adjusted by the NATIONAL GEODETIC SURVEY
 PF0314.in June 1991.
 PF0314
 PF0314.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0314.GEOID18 height accuracy estimate available here.
 PF0314
 PF0314.Click photographs - Photos may exist for this station.
 PF0314
 PF0314.The dynamic height is computed by dividing the NAVD 88
 PF0314.geopotential number by the normal gravity value computed on the
 PF0314.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0314.degrees latitude (g = 980.6199 gals.).
 PF0314
 PF0314.The modeled gravity was interpolated from observed gravity values.
 PF0314
 PF0314;                    North         East    Units  Estimated Accuracy
 PF0314;SPC NH       -   258,370.      332,750.      MT  (+/- 180 meters Scaled)
 PF0314
 PF0314_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK219659(NAD 83)
 PF0314
 PF0314                          SUPERSEDED SURVEY CONTROL
 PF0314
 PF0314  NGVD 29 (??/??/92)  420.054  (m)         1378.13   (f) ADJ UNCH    2 0
 PF0314
 PF0314.Superseded values are not recommended for survey control.
 PF0314
 PF0314.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0314.See file dsdata.pdf to determine how the superseded data were derived.
 PF0314
 PF0314_MARKER: N = NAIL
 PF0314_SETTING: 33 = SET IN A PILE OR POLE (E.G., SPIKE IN UTILITY POLE)
 PF0314_SP_SET: TREE ROOT
 PF0314_MARK LOGO: USGS
 PF0314_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0314
 PF0314  HISTORY     - Date     Condition        Report By
 PF0314  HISTORY     - UNK      MONUMENTED       USGS
 PF0314  HISTORY     - 1933     GOOD             CGS
 PF0314  HISTORY     - 20230414 MARK NOT FOUND   NHDOT
 PF0314
 PF0314                          STATION DESCRIPTION
 PF0314
 PF0314'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0314'15.2 MI SE FROM COLEBROOK.
 PF0314'ABOUT 15-1/4 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM THE
 PF0314'STATION AT COLEBROOK, COOS COUNTY, ABOUT 3.9 MILES SOUTHEAST
 PF0314'OF DIXVILLE NOTCH, ABOUT 240 FEET NORTHWEST OF THE
 PF0314'MILLSFIELD-DIXVILLE TOWN LINE, ABOUT 7 YARDS SOUTHWEST OF THE
 PF0314'CENTER LINE OF THE HIGHWAY, IN THE ROOT OF A 30-INCH TREE MARKED
 PF0314'1378.0, AND LEVEL WITH THE HIGHWAY.  A UNITED STATES GEOLOGICAL
 PF0314'SURVEY STANDARD COPPER NAIL AND WASHER.
 PF0314
 PF0314                          STATION RECOVERY (2023)
 PF0314
 PF0314'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0314'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0600 ***********************************************************************
 PF0600  DESIGNATION -  1482.4
 PF0600  PID         -  PF0600
 PF0600  STATE/COUNTY-  NH/GRAFTON
 PF0600  COUNTRY     -  US
 PF0600  USGS QUAD   -  FRANCONIA (2018)
 PF0600
 PF0600                         *CURRENT SURVEY CONTROL
 PF0600  ______________________________________________________________________
 PF0600* NAD 83(1986) POSITION- 44 14 30.     (N) 071 39 09.     (W)   SCALED
 PF0600* NAVD 88 ORTHO HEIGHT -   451.817 (meters)     1482.34  (feet) ADJUSTED
 PF0600  ______________________________________________________________________
 PF0600  GEOID HEIGHT    -        -27.149 (meters)                     GEOID18
 PF0600  DYNAMIC HEIGHT  -        451.722 (meters)     1482.02  (feet) COMP
 PF0600  MODELED GRAVITY -    980,394.2   (mgal)                       NAVD 88
 PF0600
 PF0600  VERT ORDER      -  SECOND    CLASS 0
 PF0600
 PF0600.The horizontal coordinates were scaled from a map and have
 PF0600.an estimated accuracy of +/- 6 seconds.
 PF0600
 PF0600.The orthometric height was determined by differential leveling and
 PF0600.adjusted by the NATIONAL GEODETIC SURVEY
 PF0600.in June 1991.
 PF0600
 PF0600.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0600.GEOID18 height accuracy estimate available here.
 PF0600
 PF0600.Click photographs - Photos may exist for this station.
 PF0600
 PF0600.The dynamic height is computed by dividing the NAVD 88
 PF0600.geopotential number by the normal gravity value computed on the
 PF0600.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0600.degrees latitude (g = 980.6199 gals.).
 PF0600
 PF0600.The modeled gravity was interpolated from observed gravity values.
 PF0600
 PF0600;                    North         East    Units  Estimated Accuracy
 PF0600;SPC NH       -   193,490.      301,130.      MT  (+/- 180 meters Scaled)
 PF0600
 PF0600_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK882021(NAD 83)
 PF0600
 PF0600                          SUPERSEDED SURVEY CONTROL
 PF0600
 PF0600  NGVD 29 (??/??/92)  451.894  (m)         1482.59   (f) ADJ UNCH    2 0
 PF0600
 PF0600.Superseded values are not recommended for survey control.
 PF0600
 PF0600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0600.See file dsdata.pdf to determine how the superseded data were derived.
 PF0600
 PF0600_MARKER: Q = CHISELED SQUARE
 PF0600_SETTING: 80 = SET IN A BOULDER
 PF0600_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0600+STABILITY: SURFACE MOTION
 PF0600
 PF0600  HISTORY     - Date     Condition        Report By
 PF0600  HISTORY     - UNK      MONUMENTED       USGS
 PF0600  HISTORY     - 1933     GOOD             CGS
 PF0600
 PF0600                          STATION DESCRIPTION
 PF0600
 PF0600'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0600'7 MI N FROM PROFILE HOUSE.
 PF0600'ABOUT 7.0 MILES NORTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0600'GRAFTON COUNTY, ABOUT 7.7 MILES EAST OF FRANCONIA, 12 FEET WEST
 PF0600'OF THE CENTER LINE OF THE HIGHWAY, AND ON THE TOP OF A LARGE
 PF0600'EMBEDDED BOULDER, 2 FEET HIGHER THAN THE HIGHWAY.  A CHISELED
 PF0600'SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0599 ***********************************************************************
 PF0599  DESIGNATION -  1483.8
 PF0599  PID         -  PF0599
 PF0599  STATE/COUNTY-  NH/GRAFTON
 PF0599  COUNTRY     -  US
 PF0599  USGS QUAD   -  FRANCONIA (2018)
 PF0599
 PF0599                         *CURRENT SURVEY CONTROL
 PF0599  ______________________________________________________________________
 PF0599* NAD 83(1986) POSITION- 44 14 05.     (N) 071 39 46.     (W)   SCALED
 PF0599* NAVD 88 ORTHO HEIGHT -   452.275 (meters)     1483.84  (feet) ADJUSTED
 PF0599  ______________________________________________________________________
 PF0599  GEOID HEIGHT    -        -27.149 (meters)                     GEOID18
 PF0599  DYNAMIC HEIGHT  -        452.179 (meters)     1483.52  (feet) COMP
 PF0599  MODELED GRAVITY -    980,391.6   (mgal)                       NAVD 88
 PF0599
 PF0599  VERT ORDER      -  SECOND    CLASS 0
 PF0599
 PF0599.The horizontal coordinates were scaled from a map and have
 PF0599.an estimated accuracy of +/- 6 seconds.
 PF0599
 PF0599.The orthometric height was determined by differential leveling and
 PF0599.adjusted by the NATIONAL GEODETIC SURVEY
 PF0599.in June 1991.
 PF0599
 PF0599.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0599.GEOID18 height accuracy estimate available here.
 PF0599
 PF0599.Click photographs - Photos may exist for this station.
 PF0599
 PF0599.The dynamic height is computed by dividing the NAVD 88
 PF0599.geopotential number by the normal gravity value computed on the
 PF0599.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0599.degrees latitude (g = 980.6199 gals.).
 PF0599
 PF0599.The modeled gravity was interpolated from observed gravity values.
 PF0599
 PF0599;                    North         East    Units  Estimated Accuracy
 PF0599;SPC NH       -   192,720.      300,310.      MT  (+/- 180 meters Scaled)
 PF0599
 PF0599_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK873013(NAD 83)
 PF0599
 PF0599                          SUPERSEDED SURVEY CONTROL
 PF0599
 PF0599  NGVD 29 (??/??/92)  452.352  (m)         1484.09   (f) ADJ UNCH    2 0
 PF0599
 PF0599.Superseded values are not recommended for survey control.
 PF0599
 PF0599.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0599.See file dsdata.pdf to determine how the superseded data were derived.
 PF0599
 PF0599_MARKER: N = NAIL
 PF0599_SETTING: 30 = SET IN A LIGHT STRUCTURE
 PF0599_SP_SET: TREE ROOT
 PF0599_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0599
 PF0599  HISTORY     - Date     Condition        Report By
 PF0599  HISTORY     - UNK      MONUMENTED       USGS
 PF0599  HISTORY     - 1933     GOOD             CGS
 PF0599
 PF0599                          STATION DESCRIPTION
 PF0599
 PF0599'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0599'6.2 MI N FROM PROFILE HOUSE.
 PF0599'ABOUT 6.2 MILES NORTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0599'GRAFTON COUNTY, ABOUT 6.9 MILES EAST OF FRANCONIA, ABOUT 2,400
 PF0599'FEET NORTH OF THE FRANCONIA-BETHLEHEM TOWNSHIP LINE, 15 FEET
 PF0599'NORTH OF THE CENTER LINE OF THE HIGHWAY, AND IN THE ROOT OF A
 PF0599'14-INCH PINE TREE, 1 FOOT HIGHER THAN THE HIGHWAY.  A UNITED
 PF0599'STATES GEOLOGICAL SURVEY STANDARD COPPER NAIL AND WASHER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2781 ***********************************************************************
 OC2781  DESIGNATION -  149 0170
 OC2781  PID         -  OC2781
 OC2781  STATE/COUNTY-  NH/MERRIMACK
 OC2781  COUNTRY     -  US
 OC2781  USGS QUAD   -  GOSSVILLE (2018)
 OC2781
 OC2781                         *CURRENT SURVEY CONTROL
 OC2781  ______________________________________________________________________
 OC2781* NAD 83(1996) POSITION- 43 13 23.05705(N) 071 21 53.55550(W)   ADJUSTED
 OC2781* NAD 83(1996) ELLIP HT-    82.210 (meters)        (05/14/98)   ADJUSTED
 OC2781* NAVD 88 ORTHO HEIGHT -   109.3   (meters)      359.    (feet) VERTCON
 OC2781  ______________________________________________________________________
 OC2781  GEOID HEIGHT    -        -27.223 (meters)                     GEOID18
 OC2781  NAD 83(1996) X  -  1,487,484.351 (meters)                     COMP
 OC2781  NAD 83(1996) Y  - -4,411,023.543 (meters)                     COMP
 OC2781  NAD 83(1996) Z  -  4,345,649.591 (meters)                     COMP
 OC2781  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 OC2781  HORZ ORDER      -  FIRST
 OC2781  ELLP ORDER      -  FOURTH    CLASS I
 OC2781
 OC2781.The horizontal coordinates were established by GPS observations
 OC2781.and adjusted by the National Geodetic Survey in May 1998.
 OC2781
 OC2781.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC2781.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC2781
 OC2781.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2781.GEOID18 height accuracy estimate available here.
 OC2781
 OC2781.Click photographs - Photos may exist for this station.
 OC2781
 OC2781.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2781
 OC2781.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2781
 OC2781.The ellipsoidal height was determined by GPS observations
 OC2781.and is referenced to NAD 83.
 OC2781
 OC2781. The following values were computed from the NAD 83(1996) position.
 OC2781
 OC2781;                    North         East     Units Scale Factor Converg.
 OC2781;SPC NH       -    80,367.575   324,518.241   MT  0.99997406   +0 12 24.0
 OC2781;SPC NH       -   263,672.62  1,064,690.26   sFT  0.99997406   +0 12 24.0
 OC2781;UTM  19      - 4,788,302.260   307,938.119   MT  1.00005379   -1 37 12.2
 OC2781
 OC2781!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2781!SPC NH       -   0.99998711  x   0.99997406  =   0.99996117
 OC2781!UTM  19      -   0.99998711  x   1.00005379  =   1.00004090
 OC2781
 OC2781_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0793888302(NAD 83)
 OC2781
 OC2781                          SUPERSEDED SURVEY CONTROL
 OC2781
 OC2781  NAD 83(1996)-  43 13 23.05676(N)    071 21 53.55582(W) AD(       ) 1
 OC2781  NAD 83(1992)-  43 13 23.05646(N)    071 21 53.55641(W) AD(       ) 1
 OC2781  ELLIP H (07/03/95)   82.112  (m)                       GP(       ) 4 2
 OC2781  NAD 83(1992)-  43 13 23.05899(N)    071 21 53.55742(W) AD(       ) 1
 OC2781  NAD 83(1986)-  43 13 23.06303(N)    071 21 53.56126(W) AD(       ) 1
 OC2781  NAD 27      -  43 13 22.76935(N)    071 21 55.31511(W) AD(       ) 1
 OC2781  NGVD 29 (11/20/87)  109.5    (m)  RAPOU78  model used  GPS OBS        
 OC2781
 OC2781.Superseded values are not recommended for survey control.
 OC2781
 OC2781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2781.See file dsdata.pdf to determine how the superseded data were derived.
 OC2781
 OC2781_MARKER: DD = SURVEY DISK
 OC2781_SETTING: 66 = SET IN ROCK OUTCROP
 OC2781_STAMPING: 149 0170
 OC2781_MARK LOGO: NHDPWH
 OC2781_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2781+STABILITY: POSITION/ELEVATION WELL
 OC2781_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2781+SATELLITE: SATELLITE OBSERVATIONS - August 18, 2011
 OC2781
 OC2781  HISTORY     - Date     Condition        Report By
 OC2781  HISTORY     - UNK      MONUMENTED       NHDPWH
 OC2781  HISTORY     - 19860919 GOOD
 OC2781  HISTORY     - 20060118 GOOD             NGS
 OC2781  HISTORY     - 20110818 GOOD             NHDOT
 OC2781
 OC2781                          STATION DESCRIPTION
 OC2781
 OC2781'DESCRIBED 1986
 OC2781'RECOVERED IN GOOD CONDITION.
 OC2781
 OC2781                          STATION RECOVERY (2006)
 OC2781
 OC2781'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (CLC)
 OC2781'THE STATION IS LOCATED IN EPSOM.
 OC2781'
 OC2781'TO REACH THE STATION FROM THE EPSOM TRAFFIC CIRCLE AT THE JUNCTION OF
 OC2781'U.S. ROUTE 4 AND STATE ROUTE 28 IN EPSOM, GO SOUTH FOR 0.4 MI (0.6 KM)
 OC2781'ON ROUTE 28 TO A LEDGE OUTCROP AND THE STATION ON THE LEFT.
 OC2781'
 OC2781'THE STATION IS A STANDARD NHDPWH DISK STAMPED--149 0170--, SET INTO A
 OC2781'ROCK LEDGE, 1.5 FT (0.5 M) ABOVE THE GROUND, AND 2 FT (0.6 M) ABOVE
 OC2781'THE ROAD.
 OC2781'262 FT (79.9 M) NORTHEAST FROM THE ENTRANCE DRIVE TO THE TOWN AND
 OC2781'COUNTRY PLAZA, 35.0 FT (10.7 M) SOUTHEAST FROM THE CENTER OF THE
 OC2781'HIGHWAY,
 OC2781'22.5 FT (6.9 M) NORTHWEST FROM THE WOODS LINE, 129 FT (39.3 M)
 OC2781'SOUTHWEST FROM A -OFFICER JEREMY T. CHARRON- SIGN, 213 FT (64.9 M)
 OC2781'SOUTHWEST FROM A 15-INCH CONCRETE UNDERDRAIN OUTLET.
 OC2781
 OC2781                          STATION RECOVERY (2011)
 OC2781
 OC2781'RECOVERY NOTE BY NH DEPT OF TRANSP 2011 (BRE)
 OC2781'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF1183 ***********************************************************************
 PF1183  CBN         -  This is a Cooperative Base Network Control Station.
 PF1183  DESIGNATION -  151 0270
 PF1183  PID         -  PF1183
 PF1183  STATE/COUNTY-  NH/COOS
 PF1183  COUNTRY     -  US
 PF1183  USGS QUAD   -  UMBAGOG LAKE SOUTH (2018)
 PF1183
 PF1183                         *CURRENT SURVEY CONTROL
 PF1183  ______________________________________________________________________
 PF1183* NAD 83(2011) POSITION- 44 44 54.53110(N) 071 07 18.07942(W)   ADJUSTED
 PF1183* NAD 83(2011) ELLIP HT-   448.652 (meters)        (06/27/12)   ADJUSTED
 PF1183* NAD 83(2011) EPOCH   -  2010.00
 PF1183* NAVD 88 ORTHO HEIGHT -   475.1   (meters)     1559.    (feet) GPS OBS
 PF1183  ______________________________________________________________________
 PF1183  NAVD 88 orthometric height was determined with geoid model    GEOID99
 PF1183  GEOID HEIGHT    -        -26.463 (meters)                     GEOID99
 PF1183  GEOID HEIGHT    -        -26.436 (meters)                     GEOID18
 PF1183  NAD 83(2011) X  -  1,468,192.391 (meters)                     COMP
 PF1183  NAD 83(2011) Y  - -4,293,541.873 (meters)                     COMP
 PF1183  NAD 83(2011) Z  -  4,467,856.492 (meters)                     COMP
 PF1183  LAPLACE CORR    -          4.84  (seconds)                    DEFLEC18
 PF1183
 PF1183  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 PF1183  Standards:
 PF1183         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 PF1183            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 PF1183  -------------------------------------------------------------------
 PF1183  NETWORK    0.92   1.67           0.42   0.31   0.85      0.18084623
 PF1183  -------------------------------------------------------------------
 PF1183  Click here for local accuracies and other accuracy information.
 PF1183
 PF1183.The horizontal coordinates were established by GPS observations
 PF1183.and adjusted by the National Geodetic Survey in June 2012.
 PF1183
 PF1183.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 PF1183.been affixed to the stable North American tectonic plate. See 
 PF1183.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 PF1183
 PF1183.The horizontal coordinates are valid at the epoch date displayed above
 PF1183.which is a decimal equivalence of Year/Month/Day.
 PF1183
 PF1183.The orthometric height was determined by GPS observations and a
 PF1183.high-resolution geoid model.
 PF1183
 PF1183.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF1183.GEOID18 height accuracy estimate available here.
 PF1183
 PF1183.Click photographs - Photos may exist for this station.
 PF1183
 PF1183.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 PF1183
 PF1183.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF1183
 PF1183.The ellipsoidal height was determined by GPS observations
 PF1183.and is referenced to NAD 83.
 PF1183
 PF1183. The following values were computed from the NAD 83(2011) position.
 PF1183
 PF1183;                    North         East     Units Scale Factor Converg.
 PF1183;SPC NH       -   249,953.442   343,155.933   MT  0.99998956   +0 23 01.2
 PF1183;SPC NH       -   820,055.58  1,125,837.42   sFT  0.99998956   +0 23 01.2
 PF1183;UTM  19      - 4,957,200.129   332,048.094   MT  0.99994688   -1 29 38.4
 PF1183
 PF1183!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF1183!SPC NH       -   0.99992966  x   0.99998956  =   0.99991922
 PF1183!UTM  19      -   0.99992966  x   0.99994688  =   0.99987654
 PF1183
 PF1183_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3204857200(NAD 83)
 PF1183
 PF1183                          SUPERSEDED SURVEY CONTROL
 PF1183
 PF1183  NAD 83(2007)-  44 44 54.53145(N)    071 07 18.08017(W) AD(2002.00) 0
 PF1183  ELLIP H (02/10/07)  448.668  (m)                       GP(2002.00)    
 PF1183  ELLIP H (11/05/01)  448.673  (m)                       GP(       ) 4 1
 PF1183  NAD 83(1996)-  44 44 54.53165(N)    071 07 18.08171(W) AD(       ) B
 PF1183  ELLIP H (07/24/97)  448.697  (m)                       GP(       ) 1 1
 PF1183  NAD 83(1986)-  44 44 54.53666(N)    071 07 18.08875(W) AD(       ) B
 PF1183  NAD 83(1992)-  44 44 54.52973(N)    071 07 18.08059(W) AD(       ) B
 PF1183  ELLIP H (04/16/93)  448.702  (m)                       GP(       ) 4 1
 PF1183  NAVD 88 (04/16/93)  475.2    (m)  UNKNOWN  model used  GPS OBS        
 PF1183
 PF1183.Superseded values are not recommended for survey control.
 PF1183
 PF1183.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF1183.See file dsdata.pdf to determine how the superseded data were derived.
 PF1183
 PF1183_MARKER: DD = SURVEY DISK
 PF1183_SETTING: 66 = SET IN ROCK OUTCROP
 PF1183_STAMPING: 151 0270
 PF1183_MARK LOGO: NHDOT
 PF1183_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF1183+STABILITY: POSITION/ELEVATION WELL
 PF1183_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF1183+SATELLITE: SATELLITE OBSERVATIONS - April 19, 2020
 PF1183
 PF1183  HISTORY     - Date     Condition        Report By
 PF1183  HISTORY     - 1992     MONUMENTED       NHDOT
 PF1183  HISTORY     - 19920814 GOOD             NGS
 PF1183  HISTORY     - 20000802 GOOD             NHDOT
 PF1183  HISTORY     - 20200419 GOOD             GEOMTX
 PF1183
 PF1183                          STATION DESCRIPTION
 PF1183
 PF1183'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 PF1183'THE STATION IS LOCATED IN ERROL.  2.4 MI (3.9 KM) SOUTHEAST OF THE
 PF1183'JUNCTION OF STATE HIGHWAYS 26 AND 16, 3.0 MI (4.8 KM) NORTHWEST OF
 PF1183'BIG ISLAND IN LAKE UMBAGOG, 4.1 MI (6.6 KM) WEST OF THE MAINE-NEW
 PF1183'HAMPSHIRE STATE LINE.
 PF1183'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 26 AND 16
 PF1183'NORTH OF ERROL, GO SOUTHEAST ALONG STATE HIGHWAY 26 FOR 2.4 MI
 PF1183'(3.9 KM) TO A GRAVEL DRIVE ON THE LEFT AND THE STATION ON THE RIGHT
 PF1183'JUST BEFORE A POWERLINE CROSSING.
 PF1183'THE STATION IS SET FLUSH IN THE TOP OF THE HIGHEST PART OF AN L-SHAPED
 PF1183'ROCK OUTCROP ABOUT 3.0 FT (0.9 M) BELOW THE LEVEL OF THE HIGHWAY,
 PF1183'46.0 FT (14.0 M) SOUTH OF POWER POLE NUMBER NETT/78/PSCO/78 WITH A
 PF1183'GUY WIRE AND 40.0 FT (12.2 M) SOUTHWEST OF THE CENTER OF THE HIGHWAY.
 PF1183
 PF1183                          STATION RECOVERY (2000)
 PF1183
 PF1183'RECOVERY NOTE BY NH DEPT OF TRANSP 2000 (KLH)
 PF1183'RECOVERED AS DESCRIBED.
 PF1183'
 PF1183
 PF1183                          STATION RECOVERY (2020)
 PF1183
 PF1183'RECOVERY NOTE BY GEOMATICS DEPT UNIVERSITY OF A 2020 (JB)
 PF1183'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0302 ***********************************************************************
 PF0302  DESIGNATION -  1533.3
 PF0302  PID         -  PF0302
 PF0302  STATE/COUNTY-  NH/COOS
 PF0302  COUNTRY     -  US
 PF0302  USGS QUAD   -  UMBAGOG LAKE SOUTH (2018)
 PF0302
 PF0302                         *CURRENT SURVEY CONTROL
 PF0302  ______________________________________________________________________
 PF0302* NAD 83(1986) POSITION- 44 43 47.     (N) 071 05 41.     (W)   SCALED
 PF0302* NAVD 88 ORTHO HEIGHT -   467.231 (meters)     1532.91  (feet) ADJUSTED
 PF0302  ______________________________________________________________________
 PF0302  GEOID HEIGHT    -        -26.416 (meters)                     GEOID18
 PF0302  DYNAMIC HEIGHT  -        467.162 (meters)     1532.68  (feet) COMP
 PF0302  MODELED GRAVITY -    980,455.4   (mgal)                       NAVD 88
 PF0302
 PF0302  VERT ORDER      -  SECOND    CLASS 0
 PF0302
 PF0302.The horizontal coordinates were scaled from a map and have
 PF0302.an estimated accuracy of +/- 6 seconds.
 PF0302
 PF0302.The orthometric height was determined by differential leveling and
 PF0302.adjusted by the NATIONAL GEODETIC SURVEY
 PF0302.in June 1991.
 PF0302
 PF0302.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0302.GEOID18 height accuracy estimate available here.
 PF0302
 PF0302.Click photographs - Photos may exist for this station.
 PF0302
 PF0302.The dynamic height is computed by dividing the NAVD 88
 PF0302.geopotential number by the normal gravity value computed on the
 PF0302.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0302.degrees latitude (g = 980.6199 gals.).
 PF0302
 PF0302.The modeled gravity was interpolated from observed gravity values.
 PF0302
 PF0302;                    North         East    Units  Estimated Accuracy
 PF0302;SPC NH       -   247,880.      345,310.      MT  (+/- 180 meters Scaled)
 PF0302
 PF0302_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK341550(NAD 83)
 PF0302
 PF0302                          SUPERSEDED SURVEY CONTROL
 PF0302
 PF0302  NGVD 29 (??/??/92)  467.344  (m)         1533.28   (f) ADJ UNCH    2 0
 PF0302
 PF0302.Superseded values are not recommended for survey control.
 PF0302
 PF0302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0302.See file dsdata.pdf to determine how the superseded data were derived.
 PF0302
 PF0302_MARKER: N = NAIL
 PF0302_SETTING: 33 = SET IN A PILE OR POLE (E.G., SPIKE IN UTILITY POLE)
 PF0302_SP_SET: SPRUCE TREE ROOT
 PF0302_STAMPING: 1533.3
 PF0302_MARK LOGO: USGS
 PF0302_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0302
 PF0302  HISTORY     - Date     Condition        Report By
 PF0302  HISTORY     - UNK      MONUMENTED       USGS
 PF0302  HISTORY     - 1936     GOOD             CGS
 PF0302  HISTORY     - 20050809 MARK NOT FOUND   GEOCAC
 PF0302
 PF0302                          STATION DESCRIPTION
 PF0302
 PF0302'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0302'4.3 MI SE FROM ERROL.
 PF0302'ABOUT 4.3 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM ERROL, COOS
 PF0302'COUNTY, ABOUT MIDWAY BETWEEN ERROL AND THE MAINE-NEW HAMPSHIRE
 PF0302'STATE LINE, 6 YARDS SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY,
 PF0302'52 FEET WEST OF THE WEST SIDE OF A TWO-CAR GARAGE ON THE SOUTH
 PF0302'SIDE OF THE HIGHWAY, IN THE ROOT OF A 15-INCH SPRUCE TREE, AND
 PF0302'LEVEL WITH THE HIGHWAY.  A UNITED STATES GEOLOGICAL SURVEY
 PF0302'STANDARD COPPER NAIL AND WASHER, MARKED 1533.3.
 PF0302
 PF0302                          STATION RECOVERY (2005)
 PF0302
 PF0302'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0302'
 PF0302'MARK NOT FOUND.
 PF0302'
 PF0302'SUBMITTED BY J.K. SNYDER
 PF0302'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0304 ***********************************************************************
 PF0304  DESIGNATION -  1556.4
 PF0304  PID         -  PF0304
 PF0304  STATE/COUNTY-  NH/COOS
 PF0304  COUNTRY     -  US
 PF0304  USGS QUAD   -  UMBAGOG LAKE SOUTH (2018)
 PF0304
 PF0304                         *CURRENT SURVEY CONTROL
 PF0304  ______________________________________________________________________
 PF0304* NAD 83(1986) POSITION- 44 44 58.     (N) 071 07 27.     (W)   SCALED
 PF0304* NAVD 88 ORTHO HEIGHT -   474.290 (meters)     1556.07  (feet) ADJUSTED
 PF0304  ______________________________________________________________________
 PF0304  GEOID HEIGHT    -        -26.440 (meters)                     GEOID18
 PF0304  DYNAMIC HEIGHT  -        474.223 (meters)     1555.85  (feet) COMP
 PF0304  MODELED GRAVITY -    980,461.2   (mgal)                       NAVD 88
 PF0304
 PF0304  VERT ORDER      -  SECOND    CLASS 0
 PF0304
 PF0304.The horizontal coordinates were scaled from a map and have
 PF0304.an estimated accuracy of +/- 6 seconds.
 PF0304
 PF0304.The orthometric height was determined by differential leveling and
 PF0304.adjusted by the NATIONAL GEODETIC SURVEY
 PF0304.in June 1991.
 PF0304
 PF0304.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0304.GEOID18 height accuracy estimate available here.
 PF0304
 PF0304.Click photographs - Photos may exist for this station.
 PF0304
 PF0304.The dynamic height is computed by dividing the NAVD 88
 PF0304.geopotential number by the normal gravity value computed on the
 PF0304.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0304.degrees latitude (g = 980.6199 gals.).
 PF0304
 PF0304.The modeled gravity was interpolated from observed gravity values.
 PF0304
 PF0304;                    North         East    Units  Estimated Accuracy
 PF0304;SPC NH       -   250,060.      342,960.      MT  (+/- 180 meters Scaled)
 PF0304
 PF0304_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK318573(NAD 83)
 PF0304
 PF0304                          SUPERSEDED SURVEY CONTROL
 PF0304
 PF0304  NGVD 29 (??/??/92)  474.404  (m)         1556.44   (f) ADJ UNCH    2 0
 PF0304
 PF0304.Superseded values are not recommended for survey control.
 PF0304
 PF0304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0304.See file dsdata.pdf to determine how the superseded data were derived.
 PF0304
 PF0304_MARKER: Q = CHISELED SQUARE
 PF0304_SETTING: 80 = SET IN A BOULDER
 PF0304_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0304+STABILITY: SURFACE MOTION
 PF0304
 PF0304  HISTORY     - Date     Condition        Report By
 PF0304  HISTORY     - UNK      MONUMENTED       USGS
 PF0304  HISTORY     - 1936     GOOD             CGS
 PF0304
 PF0304                          STATION DESCRIPTION
 PF0304
 PF0304'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0304'2.3 MI SE FROM ERROL.
 PF0304'ABOUT 2.3 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM ERROL, COOS
 PF0304'COUNTY, ABOUT 200 FEET WEST OF A LARGE BARN, 18 FEET NORTH OF
 PF0304'THE HIGHWAY, ON THE TOP OF A LARGE EMBEDDED BOULDER, AND ABOUT
 PF0304'2-1/2 FEET HIGHER THAN THE HIGHWAY.  A 1-1/2-INCH BY 1-INCH
 PF0304'OUTLINED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0305 ***********************************************************************
 PF0305  DESIGNATION -  1556.9
 PF0305  PID         -  PF0305
 PF0305  STATE/COUNTY-  NH/COOS
 PF0305  COUNTRY     -  US
 PF0305  USGS QUAD   -  ERROL (2018)
 PF0305
 PF0305                         *CURRENT SURVEY CONTROL
 PF0305  ______________________________________________________________________
 PF0305* NAD 83(1986) POSITION- 44 45 12.     (N) 071 07 42.     (W)   SCALED
 PF0305* NAVD 88 ORTHO HEIGHT -   474.424 (meters)     1556.51  (feet) ADJUSTED
 PF0305  ______________________________________________________________________
 PF0305  GEOID HEIGHT    -        -26.446 (meters)                     GEOID18
 PF0305  DYNAMIC HEIGHT  -        474.358 (meters)     1556.29  (feet) COMP
 PF0305  MODELED GRAVITY -    980,463.5   (mgal)                       NAVD 88
 PF0305
 PF0305  VERT ORDER      -  SECOND    CLASS 0
 PF0305
 PF0305.The horizontal coordinates were scaled from a map and have
 PF0305.an estimated accuracy of +/- 6 seconds.
 PF0305
 PF0305.The orthometric height was determined by differential leveling and
 PF0305.adjusted by the NATIONAL GEODETIC SURVEY
 PF0305.in June 1991.
 PF0305
 PF0305.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0305.GEOID18 height accuracy estimate available here.
 PF0305
 PF0305.Click photographs - Photos may exist for this station.
 PF0305
 PF0305.The dynamic height is computed by dividing the NAVD 88
 PF0305.geopotential number by the normal gravity value computed on the
 PF0305.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0305.degrees latitude (g = 980.6199 gals.).
 PF0305
 PF0305.The modeled gravity was interpolated from observed gravity values.
 PF0305
 PF0305;                    North         East    Units  Estimated Accuracy
 PF0305;SPC NH       -   250,490.      342,630.      MT  (+/- 180 meters Scaled)
 PF0305
 PF0305_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK315577(NAD 83)
 PF0305
 PF0305                          SUPERSEDED SURVEY CONTROL
 PF0305
 PF0305  NGVD 29 (??/??/92)  474.537  (m)         1556.88   (f) ADJ UNCH    2 0
 PF0305
 PF0305.Superseded values are not recommended for survey control.
 PF0305
 PF0305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0305.See file dsdata.pdf to determine how the superseded data were derived.
 PF0305
 PF0305_MARKER: W = UNMONUMENTED
 PF0305_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PF0305_SP_SET: CULVERT HEADWALL
 PF0305_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0305+STABILITY: SURFACE MOTION
 PF0305
 PF0305  HISTORY     - Date     Condition        Report By
 PF0305  HISTORY     - UNK      MONUMENTED       USGS
 PF0305  HISTORY     - 1936     GOOD             CGS
 PF0305  HISTORY     - 20050809 MARK NOT FOUND   GEOCAC
 PF0305
 PF0305                          STATION DESCRIPTION
 PF0305
 PF0305'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0305'2 MI SE FROM ERROL.
 PF0305'ABOUT 2.0 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM ERROL, COOS
 PF0305'COUNTY, AT A CULVERT, NEAR A TREE MARKED 1556.9, AND ON THE EDGE
 PF0305'OF THE NORTHWEST END OF THE CONCRETE HEAD WALL.  A PAINTED
 PF0305'CIRCLE.  NOTE-- BENCH MARK IS ON A SMALL CULVERT HEAD WALL
 PF0305'WHICH SHOWS SIGNS OF HAVING MOVED.  IT WILL NOT KEEP AN ACCURATE
 PF0305'ELEVATION.
 PF0305
 PF0305                          STATION RECOVERY (2005)
 PF0305
 PF0305'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0305'
 PF0305'MARK NOT RECOVERED.
 PF0305'
 PF0305'AT THE LISTED DESCRIPTION AND CO-ORDINATES, THERE IS NOW A MODERN
 PF0305'METAL CULVERT LEADING ONE TO BELIEVE THIS MARK NO LONGER EXISTS.
 PF0305'
 PF0305'SUBMITTED BY J.K. SNYDER
 PF0305'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0307 ***********************************************************************
 PF0307  DESIGNATION -  1585.7
 PF0307  PID         -  PF0307
 PF0307  STATE/COUNTY-  NH/COOS
 PF0307  COUNTRY     -  US
 PF0307  USGS QUAD   -  ERROL (2018)
 PF0307
 PF0307                         *CURRENT SURVEY CONTROL
 PF0307  ______________________________________________________________________
 PF0307* NAD 83(1986) POSITION- 44 45 45.     (N) 071 07 35.     (W)   SCALED
 PF0307* NAVD 88 ORTHO HEIGHT -   483.199 (meters)     1585.30  (feet) ADJUSTED
 PF0307  ______________________________________________________________________
 PF0307  GEOID HEIGHT    -        -26.440 (meters)                     GEOID18
 PF0307  DYNAMIC HEIGHT  -        483.133 (meters)     1585.08  (feet) COMP
 PF0307  MODELED GRAVITY -    980,465.4   (mgal)                       NAVD 88
 PF0307
 PF0307  VERT ORDER      -  SECOND    CLASS 0
 PF0307
 PF0307.The horizontal coordinates were scaled from a map and have
 PF0307.an estimated accuracy of +/- 6 seconds.
 PF0307
 PF0307.The orthometric height was determined by differential leveling and
 PF0307.adjusted by the NATIONAL GEODETIC SURVEY
 PF0307.in June 1991.
 PF0307
 PF0307.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0307.GEOID18 height accuracy estimate available here.
 PF0307
 PF0307.Click photographs - Photos may exist for this station.
 PF0307
 PF0307.The dynamic height is computed by dividing the NAVD 88
 PF0307.geopotential number by the normal gravity value computed on the
 PF0307.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0307.degrees latitude (g = 980.6199 gals.).
 PF0307
 PF0307.The modeled gravity was interpolated from observed gravity values.
 PF0307
 PF0307;                    North         East    Units  Estimated Accuracy
 PF0307;SPC NH       -   251,510.      342,770.      MT  (+/- 180 meters Scaled)
 PF0307
 PF0307_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK317587(NAD 83)
 PF0307
 PF0307                          SUPERSEDED SURVEY CONTROL
 PF0307
 PF0307  NGVD 29 (??/??/92)  483.314  (m)         1585.67   (f) ADJ UNCH    2 0
 PF0307
 PF0307.Superseded values are not recommended for survey control.
 PF0307
 PF0307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0307.See file dsdata.pdf to determine how the superseded data were derived.
 PF0307
 PF0307_MARKER: Q = CHISELED SQUARE
 PF0307_SETTING: 80 = SET IN A BOULDER
 PF0307_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0307+STABILITY: SURFACE MOTION
 PF0307
 PF0307  HISTORY     - Date     Condition        Report By
 PF0307  HISTORY     - UNK      MONUMENTED       USGS
 PF0307  HISTORY     - 1936     GOOD             CGS
 PF0307  HISTORY     - 20230412 MARK NOT FOUND   NHDOT
 PF0307
 PF0307                          STATION DESCRIPTION
 PF0307
 PF0307'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0307'1.3 MI SE FROM ERROL.
 PF0307'ABOUT 1.3 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM THE POST
 PF0307'OFFICE AT ERROL, COOS COUNTY, NEAR A SMALL CULVERT, ABOUT 7
 PF0307'YARDS EAST OF THE CENTER LINE OF THE HIGHWAY, ON THE TOP OF A
 PF0307'LARGE BOULDER, AND ABOUT 1 FOOT HIGHER THAN THE HIGHWAY.  A
 PF0307'1-1/2-INCH BY 1-1/2-INCH OUTLINED SQUARE MARKED 1585.7.
 PF0307
 PF0307                          STATION RECOVERY (2023)
 PF0307
 PF0307'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0307'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0286 ***********************************************************************
 OC0286  DESIGNATION -  16.08 C OF P
 OC0286  PID         -  OC0286
 OC0286  STATE/COUNTY-  NH/ROCKINGHAM
 OC0286  COUNTRY     -  US
 OC0286  USGS QUAD   -  PORTSMOUTH (2018)
 OC0286
 OC0286                         *CURRENT SURVEY CONTROL
 OC0286  ______________________________________________________________________
 OC0286* NAD 83(1986) POSITION- 43 04 13.     (N) 070 46 18.     (W)   SCALED
 OC0286* NAVD 88 ORTHO HEIGHT -     4.527 (meters)       14.85  (feet) ADJUSTED
 OC0286  ______________________________________________________________________
 OC0286  GEOID HEIGHT    -        -26.666 (meters)                     GEOID18
 OC0286  DYNAMIC HEIGHT  -          4.527 (meters)       14.85  (feet) COMP
 OC0286  MODELED GRAVITY -    980,455.1   (mgal)                       NAVD 88
 OC0286
 OC0286  VERT ORDER      -  FIRST     CLASS I
 OC0286
 OC0286.The horizontal coordinates were scaled from a map and have
 OC0286.an estimated accuracy of +/- 6 seconds.
 OC0286
 OC0286.The orthometric height was determined by differential leveling and
 OC0286.adjusted by the NATIONAL GEODETIC SURVEY
 OC0286.in June 1991.
 OC0286
 OC0286.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0286.GEOID18 height accuracy estimate available here.
 OC0286
 OC0286.Click photographs - Photos may exist for this station.
 OC0286
 OC0286.The dynamic height is computed by dividing the NAVD 88
 OC0286.geopotential number by the normal gravity value computed on the
 OC0286.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0286.degrees latitude (g = 980.6199 gals.).
 OC0286
 OC0286.The modeled gravity was interpolated from observed gravity values.
 OC0286
 OC0286;                    North         East    Units  Estimated Accuracy
 OC0286;SPC NH       -    63,740.      372,890.      MT  (+/- 180 meters Scaled)
 OC0286
 OC0286_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH557701(NAD 83)
 OC0286
 OC0286                          SUPERSEDED SURVEY CONTROL
 OC0286
 OC0286  NGVD 29 (??/??/92)    4.759  (m)           15.61   (f) ADJ UNCH    1 1
 OC0286
 OC0286.Superseded values are not recommended for survey control.
 OC0286
 OC0286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0286.See file dsdata.pdf to determine how the superseded data were derived.
 OC0286
 OC0286_MARKER: B = BOLT
 OC0286_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0286_SP_SET: FIRE HYDRANT
 OC0286_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0286
 OC0286  HISTORY     - Date     Condition        Report By
 OC0286  HISTORY     - UNK      MONUMENTED       NH0430
 OC0286  HISTORY     - 1966     GOOD             CGS
 OC0286  HISTORY     - 1978     GOOD             DMA
 OC0286
 OC0286                          STATION DESCRIPTION
 OC0286
 OC0286'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0286'AT PORTSMOUTH.
 OC0286'AT PORTSMOUTH, ABOUT 25 YARDS SOUTHWEST OF THE CENTER OF THE
 OC0286'JUNCTION OF ISLINGTON STREET AND BARTLETT STREET, POINT OBSERVED
 OC0286'UPON IS A 1/4-INCH BOLT IN THE CENTER OF THE TOP OF THE FIRE
 OC0286'HYDRANT, THE FIRE HYDRANT IS PROTECTED BY 4 VERTICAL RAILROAD
 OC0286'RAILS WHICH PROJECT ABOUT 2 FEET, ABOUT 3 1/2 FEET ABOVE THE
 OC0286'LEVEL OF THE STREET.
 OC0286
 OC0286                          STATION RECOVERY (1978)
 OC0286
 OC0286'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0286'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0455 ***********************************************************************
 PF0455  DESIGNATION -  1612
 PF0455  PID         -  PF0455
 PF0455  STATE/COUNTY-  NH/COOS
 PF0455  COUNTRY     -  US
 PF0455  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0455
 PF0455                         *CURRENT SURVEY CONTROL
 PF0455  ______________________________________________________________________
 PF0455* NAD 83(1986) POSITION- 44 15 19.1    (N) 071 27 09.7    (W)   HD_HELD2
 PF0455* NAVD 88 ORTHO HEIGHT -   492.401 (meters)     1615.49  (feet) ADJUSTED
 PF0455  ______________________________________________________________________
 PF0455  GEOID HEIGHT    -        -26.831 (meters)                     GEOID18
 PF0455  DYNAMIC HEIGHT  -        492.294 (meters)     1615.13  (feet) COMP
 PF0455  MODELED GRAVITY -    980,386.4   (mgal)                       NAVD 88
 PF0455
 PF0455  VERT ORDER      -  SECOND    CLASS 0
 PF0455
 PF0455.The horizontal coordinates were established by autonomous hand held GPS
 PF0455.observations and have an estimated accuracy of +/- 10 meters.
 PF0455
 PF0455.The orthometric height was determined by differential leveling and
 PF0455.adjusted by the NATIONAL GEODETIC SURVEY
 PF0455.in June 1991.
 PF0455
 PF0455.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0455.GEOID18 height accuracy estimate available here.
 PF0455
 PF0455.Click photographs - Photos may exist for this station.
 PF0455
 PF0455.The dynamic height is computed by dividing the NAVD 88
 PF0455.geopotential number by the normal gravity value computed on the
 PF0455.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0455.degrees latitude (g = 980.6199 gals.).
 PF0455
 PF0455.The modeled gravity was interpolated from observed gravity values.
 PF0455
 PF0455;                    North         East    Units  Estimated Accuracy
 PF0455;SPC NH       -   195,030.      317,088.      MT  (+/- 10 meters HH2 GPS)
 PF0455
 PF0455_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0420003155(NAD 83)
 PF0455
 PF0455                          SUPERSEDED SURVEY CONTROL
 PF0455
 PF0455  NGVD 29 (??/??/92)  492.449  (m)         1615.64   (f) ADJ UNCH    2 0
 PF0455
 PF0455.Superseded values are not recommended for survey control.
 PF0455
 PF0455.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0455.See file dsdata.pdf to determine how the superseded data were derived.
 PF0455
 PF0455_MARKER: DB = BENCH MARK DISK
 PF0455_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0455_STAMPING: 1612
 PF0455_MARK LOGO: USGS
 PF0455_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0455+STABILITY: SURFACE MOTION
 PF0455
 PF0455  HISTORY     - Date     Condition        Report By
 PF0455  HISTORY     - UNK      MONUMENTED       USGS
 PF0455  HISTORY     - 1933     GOOD             CGS
 PF0455
 PF0455                          STATION DESCRIPTION
 PF0455
 PF0455'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0455'AT BRETTON WOODS.
 PF0455'AT BRETTON WOODS, COOS COUNTY, ON THE MAINE CENTRAL RAILROAD, 867
 PF0455'FEET WEST OF THE STATION TICKET OFFICE, 100 FEET SOUTHWEST OF
 PF0455'THE SOUTHWEST CORNER OF THE MAIN BUILDING OF MOUNT PLEASANT HOTEL,
 PF0455'8 FEET SOUTH OF THE CENTERLINE OF THE TRACK, AND ABOUT 1 FOOT
 PF0455'ABOVE THE BASE OF THE RAIL.  A UNITED STATES GEOLOGICAL SURVEY
 PF0455'STANDARD DISK, STAMPED 1612 AND SET IN THE TOP OF A CONCRETE
 PF0455'POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0449 ***********************************************************************
 MY0449  DESIGNATION -  168
 MY0449  PID         -  MY0449
 MY0449  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0449  COUNTRY     -  US
 MY0449  USGS QUAD   -  NASHUA NORTH (2018)
 MY0449
 MY0449                         *CURRENT SURVEY CONTROL
 MY0449  ______________________________________________________________________
 MY0449* NAD 83(1986) POSITION- 42 45 56.64   (N) 071 28 03.78   (W)   HD_HELD1
 MY0449* NAVD 88 ORTHO HEIGHT -    51.268 (meters)      168.20  (feet) ADJUSTED
 MY0449  ______________________________________________________________________
 MY0449  GEOID HEIGHT    -        -27.621 (meters)                     GEOID18
 MY0449  DYNAMIC HEIGHT  -         51.257 (meters)      168.17  (feet) COMP
 MY0449  MODELED GRAVITY -    980,400.0   (mgal)                       NAVD 88
 MY0449
 MY0449  VERT ORDER      -  SECOND    CLASS 0
 MY0449
 MY0449.The horizontal coordinates were determined by differentially corrected
 MY0449.hand held GPS observations or other comparable positioning techniques
 MY0449.and have an estimated accuracy of +/- 3 meters.
 MY0449
 MY0449.The orthometric height was determined by differential leveling and
 MY0449.adjusted by the NATIONAL GEODETIC SURVEY
 MY0449.in June 1991.
 MY0449
 MY0449.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0449.GEOID18 height accuracy estimate available here.
 MY0449
 MY0449.Click photographs - Photos may exist for this station.
 MY0449
 MY0449.The dynamic height is computed by dividing the NAVD 88
 MY0449.geopotential number by the normal gravity value computed on the
 MY0449.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0449.degrees latitude (g = 980.6199 gals.).
 MY0449
 MY0449.The modeled gravity was interpolated from observed gravity values.
 MY0449
 MY0449;                    North         East    Units  Estimated Accuracy
 MY0449;SPC NH       -    29,537.4     316,283.5     MT  (+/- 3 meters HH1 GPS) 
 MY0449
 MY0449_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9809337753(NAD 83)
 MY0449
 MY0449                          SUPERSEDED SURVEY CONTROL
 MY0449
 MY0449  NGVD 29 (??/??/92)   51.480  (m)          168.90   (f) ADJ UNCH    2 0
 MY0449
 MY0449.Superseded values are not recommended for survey control.
 MY0449
 MY0449.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0449.See file dsdata.pdf to determine how the superseded data were derived.
 MY0449
 MY0449_MARKER: DB = BENCH MARK DISK
 MY0449_SETTING: 30 = SET IN A LIGHT STRUCTURE
 MY0449_SP_SET: CIVIL WAR MONUMENT
 MY0449_STAMPING: 168 CONCORD
 MY0449_MARK LOGO: USGS
 MY0449_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0449
 MY0449  HISTORY     - Date     Condition        Report By
 MY0449  HISTORY     - 1903     MONUMENTED       USGS
 MY0449  HISTORY     - 1942     GOOD             CGS
 MY0449  HISTORY     - 20020806 POOR             INDIV
 MY0449  HISTORY     - 20040410 POOR             GEOCAC
 MY0449  HISTORY     - 20110617 POOR             GEOCAC
 MY0449
 MY0449                          STATION DESCRIPTION
 MY0449
 MY0449'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0449'AT NASHUA.
 MY0449'BENCH MARK IS SET HORIZONTALLY IN THE SOUTH BASE OF A CIVIL WAR
 MY0449'MONUMENT AT NASHUA, ABOUT 200.0 FEET NORTH OF THE NASHUA PUBLIC
 MY0449'LIBRARY, AND ABOUT 84.0 FEET NORTHEAST OF AND ABOUT 5.0 FEET
 MY0449'ABOVE THE CENTERLINE OF  STATE HIGHWAY NO. 101A.  IT IS
 MY0449'ABOUT 67.0 FEET WEST OF AND ABOUT 5.0 FEET ABOVE THE CENTERLINE
 MY0449'OF U.S. HIGHWAY NO. 3, AND 2.5 FEET ABOVE THE GROUND.  A U.S.G.S.
 MY0449'DISK STAMPED 168 CONCORD AND SET IN A DRILL HOLE.
 MY0449
 MY0449                          STATION RECOVERY (2002)
 MY0449
 MY0449'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SL)
 MY0449'FOUND WITH HALF THE CIRCULAR MARKER PRESENT, HALF MISSING.
 MY0449
 MY0449                          STATION RECOVERY (2004)
 MY0449
 MY0449'RECOVERY NOTE BY GEOCACHING 2004 (CEA)
 MY0449'FOUND AS NOTED IN PREVIOUS DESCRIPTION.  PICTURES POSTED AT
 MY0449'GEOCACHING.COM SITE.
 MY0449
 MY0449                          STATION RECOVERY (2011)
 MY0449
 MY0449'RECOVERY NOTE BY GEOCACHING 2011 (SL)
 MY0449'FOUND WITH HALF THE CIRCULAR MARKER PRESENT, HALF MISSING.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4888 ***********************************************************************
 DP4888  DESIGNATION -  177 0330
 DP4888  PID         -  DP4888
 DP4888  STATE/COUNTY-  NH/COOS
 DP4888  COUNTRY     -  US
 DP4888  USGS QUAD   -  CARTER DOME (2018)
 DP4888
 DP4888                         *CURRENT SURVEY CONTROL
 DP4888  ______________________________________________________________________
 DP4888* NAD 83(1986) POSITION- 44 20 27.02   (N) 071 12 10.42   (W)   HD_HELD1
 DP4888* NAVD 88 ORTHO HEIGHT -   341.872 (meters)     1121.63  (feet) ADJUSTED
 DP4888  ______________________________________________________________________
 DP4888  GEOID HEIGHT    -        -26.643 (meters)                     GEOID18
 DP4888  DYNAMIC HEIGHT  -        341.810 (meters)     1121.42  (feet) COMP
 DP4888  MODELED GRAVITY -    980,425.7   (mgal)                       NAVD 88
 DP4888
 DP4888  VERT ORDER      -  SECOND    CLASS II
 DP4888
 DP4888.The horizontal coordinates were determined by differentially corrected
 DP4888.hand held GPS observations or other comparable positioning techniques
 DP4888.and have an estimated accuracy of +/- 3 meters.
 DP4888
 DP4888.The orthometric height was determined by differential leveling and
 DP4888.adjusted by the NATIONAL GEODETIC SURVEY
 DP4888.in February 2015.
 DP4888
 DP4888.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4888.GEOID18 height accuracy estimate available here.
 DP4888
 DP4888.Click photographs - Photos may exist for this station.
 DP4888
 DP4888.The dynamic height is computed by dividing the NAVD 88
 DP4888.geopotential number by the normal gravity value computed on the
 DP4888.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4888.degrees latitude (g = 980.6199 gals.).
 DP4888
 DP4888.The modeled gravity was interpolated from observed gravity values.
 DP4888
 DP4888;                    North         East    Units  Estimated Accuracy
 DP4888;SPC NH       -   204,616.7     336,982.6     MT  (+/- 3 meters HH1 GPS) 
 DP4888
 DP4888_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2439812090(NAD 83)
 DP4888
 DP4888                          SUPERSEDED SURVEY CONTROL
 DP4888
 DP4888.No superseded survey control is available for this station.
 DP4888
 DP4888_MARKER: DD = SURVEY DISK
 DP4888_SETTING: 80 = SET IN A BOULDER
 DP4888_STAMPING: 177 0330
 DP4888_MARK LOGO: NHDOT
 DP4888_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP4888_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP4888+STABILITY: SURFACE MOTION
 DP4888_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP4888+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2014
 DP4888
 DP4888  HISTORY     - Date     Condition        Report By
 DP4888  HISTORY     - 2007     MONUMENTED       NHDOT
 DP4888  HISTORY     - 20140512 GOOD             PROFLN
 DP4888
 DP4888                          STATION DESCRIPTION
 DP4888
 DP4888'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DP4888'THE STATION IS LOCATED ABOUT 13.6 MI (21.9 KM) NORTH OF JACKSON, 8.9
 DP4888'MI (14.3 KM) SOUTH OF BERLIN AND 7.6 MI (12.2 KM) WEST-SOUTHWEST OF
 DP4888'SHELBURNE,NH.
 DP4888'
 DP4888'TO REACH THE STATION FROM THE ENTRANCE TO THE ANDROSCOGGIN RANGER
 DP4888'STATION IN GORHAM ON N.H. ROUTE 16, GO SOUTH FOR 1.05 MI (1.7 KM) ON
 DP4888'ROUTE 16 TO THE STATION ON THE RIGHT SET INTO THE TOP OF A 1.0 FT (0.3
 DP4888'M) X 1.0 FT (0.3 M) PARTIALLY EXPOSED BOULDER LEVEL WITH THE GROUND
 DP4888'AND 2.0 FT (0.6 M) LOWER THAN THE ROAD.
 DP4888'
 DP4888'IT IS 68.5 FT (20.9 M) NORTHWEST FROM THE CENTER OF THE ROAD, 82.0 FT
 DP4888'(25.0 M) WEST FROM A 36- INCH (91 CM) CONCRETE PIPE WITH STONE
 DP4888'HEADWALL, 232 FT (70.7 M) NORTHEAST FROM TOWNLINE SIGN, JUST NORTH OF
 DP4888'A PULLOUT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4889 ***********************************************************************
 DP4889  DESIGNATION -  177 0340
 DP4889  PID         -  DP4889
 DP4889  STATE/COUNTY-  NH/COOS
 DP4889  COUNTRY     -  US
 DP4889  USGS QUAD   -  CARTER DOME (2018)
 DP4889
 DP4889                         *CURRENT SURVEY CONTROL
 DP4889  ______________________________________________________________________
 DP4889* NAD 83(1986) POSITION- 44 20 45.17   (N) 071 11 43.32   (W)   HD_HELD1
 DP4889* NAVD 88 ORTHO HEIGHT -   333.902 (meters)     1095.48  (feet) ADJUSTED
 DP4889  ______________________________________________________________________
 DP4889  GEOID HEIGHT    -        -26.654 (meters)                     GEOID18
 DP4889  DYNAMIC HEIGHT  -        333.842 (meters)     1095.28  (feet) COMP
 DP4889  MODELED GRAVITY -    980,430.2   (mgal)                       NAVD 88
 DP4889
 DP4889  VERT ORDER      -  SECOND    CLASS II
 DP4889
 DP4889.The horizontal coordinates were determined by differentially corrected
 DP4889.hand held GPS observations or other comparable positioning techniques
 DP4889.and have an estimated accuracy of +/- 3 meters.
 DP4889
 DP4889.The orthometric height was determined by differential leveling and
 DP4889.adjusted by the NATIONAL GEODETIC SURVEY
 DP4889.in February 2015.
 DP4889
 DP4889.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4889.GEOID18 height accuracy estimate available here.
 DP4889
 DP4889.Click photographs - Photos may exist for this station.
 DP4889
 DP4889.The dynamic height is computed by dividing the NAVD 88
 DP4889.geopotential number by the normal gravity value computed on the
 DP4889.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4889.degrees latitude (g = 980.6199 gals.).
 DP4889
 DP4889.The modeled gravity was interpolated from observed gravity values.
 DP4889
 DP4889;                    North         East    Units  Estimated Accuracy
 DP4889;SPC NH       -   205,180.4     337,579.6     MT  (+/- 3 meters HH1 GPS) 
 DP4889
 DP4889_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2501312634(NAD 83)
 DP4889
 DP4889                          SUPERSEDED SURVEY CONTROL
 DP4889
 DP4889.No superseded survey control is available for this station.
 DP4889
 DP4889_MARKER: DD = SURVEY DISK
 DP4889_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 DP4889_SP_SET: BRIDGE ABUTMENT
 DP4889_STAMPING: 177 0340
 DP4889_MARK LOGO: NHDOT
 DP4889_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP4889_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP4889_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP4889+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2014
 DP4889
 DP4889  HISTORY     - Date     Condition        Report By
 DP4889  HISTORY     - 2007     MONUMENTED       NHDOT
 DP4889  HISTORY     - 20140512 GOOD             PROFLN
 DP4889
 DP4889                          STATION DESCRIPTION
 DP4889
 DP4889'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DP4889'THE STATION IS LOCATED ABOUT 13.9 MI (22.4 KM) NORTH OF JACKSON, 8.5
 DP4889'MI (13.7 KM) SOUTH OF BERLIN AND 7.1 MI (11.4 KM) WEST-SOUTHWEST OF
 DP4889'SHELBURNE.
 DP4889'
 DP4889'TO REACH THE STATION FROM THE ANDROSCOGGIN RANGER STATION IN GORHAM ON
 DP4889'N.H.  ROUTE 16, GO SOUTH FOR 0.55 MI (0.9 KM) ON ROUTE 16 TO THE
 DP4889'STATION ON THE LEFT ON THE BRIDGE OVER CLAY BROOK SET INTO THE TOP OF
 DP4889'THE NORTHEAST END OF THE ABUTMENT.
 DP4889'
 DP4889'IT IS 24.0 FT (7.3 M) EAST FROM THE CENTER OF THE ROAD(YELLOW LINE),
 DP4889'44.5 FT (13.6 M) SOUTHWEST FROM POLE NET AND T/116.5/PSCO/30/80, 18.0
 DP4889'FT (5.5 M) NORTHEAST FROM THE CENTER OF THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4890 ***********************************************************************
 DP4890  DESIGNATION -  177 0360
 DP4890  PID         -  DP4890
 DP4890  STATE/COUNTY-  NH/COOS
 DP4890  COUNTRY     -  US
 DP4890  USGS QUAD   -  CARTER DOME (2018)
 DP4890
 DP4890                         *CURRENT SURVEY CONTROL
 DP4890  ______________________________________________________________________
 DP4890* NAD 83(1986) POSITION- 44 21 33.0    (N) 071 11 06.5    (W)   HD_HELD2
 DP4890* NAVD 88 ORTHO HEIGHT -   300.480 (meters)      985.82  (feet) ADJUSTED
 DP4890  ______________________________________________________________________
 DP4890  GEOID HEIGHT    -        -26.684 (meters)                     GEOID18
 DP4890  DYNAMIC HEIGHT  -        300.428 (meters)      985.65  (feet) COMP
 DP4890  MODELED GRAVITY -    980,438.4   (mgal)                       NAVD 88
 DP4890
 DP4890  VERT ORDER      -  SECOND    CLASS II
 DP4890
 DP4890.The horizontal coordinates were established by autonomous hand held GPS
 DP4890.observations and have an estimated accuracy of +/- 10 meters.
 DP4890
 DP4890.The orthometric height was determined by differential leveling and
 DP4890.adjusted by the NATIONAL GEODETIC SURVEY
 DP4890.in February 2015.
 DP4890
 DP4890.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4890.GEOID18 height accuracy estimate available here.
 DP4890
 DP4890.Click photographs - Photos may exist for this station.
 DP4890
 DP4890.The dynamic height is computed by dividing the NAVD 88
 DP4890.geopotential number by the normal gravity value computed on the
 DP4890.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4890.degrees latitude (g = 980.6199 gals.).
 DP4890
 DP4890.The modeled gravity was interpolated from observed gravity values.
 DP4890
 DP4890;                    North         East    Units  Estimated Accuracy
 DP4890;SPC NH       -   206,661.      338,386.      MT  (+/- 10 meters HH2 GPS)
 DP4890
 DP4890_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2586714088(NAD 83)
 DP4890
 DP4890                          SUPERSEDED SURVEY CONTROL
 DP4890
 DP4890.No superseded survey control is available for this station.
 DP4890
 DP4890_MARKER: DD = SURVEY DISK
 DP4890_SETTING: 80 = SET IN A BOULDER
 DP4890_STAMPING: 177 0360
 DP4890_MARK LOGO: NHDOT
 DP4890_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP4890_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP4890+STABILITY: SURFACE MOTION
 DP4890_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP4890+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2014
 DP4890
 DP4890  HISTORY     - Date     Condition        Report By
 DP4890  HISTORY     - 2007     MONUMENTED       NHDOT
 DP4890  HISTORY     - 20140512 GOOD             PROFLN
 DP4890
 DP4890                          STATION DESCRIPTION
 DP4890
 DP4890'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DP4890'THE STATION IS LOCATED ABOUT 14.8 MI (23.8 KM) SOUTH OF MILAN, 7.6 MI
 DP4890'(12.2 KM) SOUTH OF BERLIN AND 6.2 MI (10.0 KM) WEST-SOUTHWEST OF
 DP4890'SHELBURNE.
 DP4890'
 DP4890'TO REACH THE STATION FROM U.S. ROUTE 2 AND N.H.  ROUTE 16 IN GORHAM,
 DP4890'GO SOUTH FOR 2.30 MI (3.7 KM) ON ROUTE 16 TO THE STATION ON THE RIGHT
 DP4890'JUST AFTER A PULLOVER, IN AN AREA OF MANY BOULDERS SLOPING DOWN TO THE
 DP4890'RIVER SET INTO THE TOP OF A PARTIALLY EXPOSED 7.0 FT (2.1 M) X 5.0 FT
 DP4890'(1.5 M) BOULDER, 3.0 FT (0.9 M) LOWER THAN THE ROAD.
 DP4890'
 DP4890'IT IS 39.5 FT (12.0 M) WEST FROM THE YELLOW HIGHWAY CENTER LINE, 17.4
 DP4890'FT (5.3 M) WEST FROM THE CABLE GUARDRAIL, 5.9 FT (1.8 M) NORTH FROM A
 DP4890'0.8 FT (24 CM) DIAMETER BIRCH TREE, 2.6 FT (0.8 M) WEST FROM A 0.6 FT
 DP4890'(18 CM) DIAMETER BIRCH TREE.  IT IS ABOUT 20 FT (6.1 M) NORTH OF A
 DP4890'POINT OPPOSITE POLE 58 OVER 79, BEHIND OR WEST OF THE SECOND GUARDRAIL
 DP4890'POST NORTH OF THE NORTH-MOST WOOD GUARDRAIL POST IN A STRAIGHT LINE OF
 DP4890'POSTS, THE SECOND ONE WHERE THE POSTS START TO CURVE OUT WEST FOR THE
 DP4890'PULLOUT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4891 ***********************************************************************
 DP4891  DESIGNATION -  177 0370
 DP4891  PID         -  DP4891
 DP4891  STATE/COUNTY-  NH/COOS
 DP4891  COUNTRY     -  US
 DP4891  USGS QUAD   -  CARTER DOME (2018)
 DP4891
 DP4891                         *CURRENT SURVEY CONTROL
 DP4891  ______________________________________________________________________
 DP4891* NAD 83(1986) POSITION- 44 22 09.9    (N) 071 10 29.6    (W)   HD_HELD2
 DP4891* NAVD 88 ORTHO HEIGHT -   272.377 (meters)      893.62  (feet) ADJUSTED
 DP4891  ______________________________________________________________________
 DP4891  GEOID HEIGHT    -        -26.703 (meters)                     GEOID18
 DP4891  DYNAMIC HEIGHT  -        272.331 (meters)      893.47  (feet) COMP
 DP4891  MODELED GRAVITY -    980,444.2   (mgal)                       NAVD 88
 DP4891
 DP4891  VERT ORDER      -  SECOND    CLASS II
 DP4891
 DP4891.The horizontal coordinates were established by autonomous hand held GPS
 DP4891.observations and have an estimated accuracy of +/- 10 meters.
 DP4891
 DP4891.The orthometric height was determined by differential leveling and
 DP4891.adjusted by the NATIONAL GEODETIC SURVEY
 DP4891.in February 2015.
 DP4891
 DP4891.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4891.GEOID18 height accuracy estimate available here.
 DP4891
 DP4891.Click photographs - Photos may exist for this station.
 DP4891
 DP4891.The dynamic height is computed by dividing the NAVD 88
 DP4891.geopotential number by the normal gravity value computed on the
 DP4891.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4891.degrees latitude (g = 980.6199 gals.).
 DP4891
 DP4891.The modeled gravity was interpolated from observed gravity values.
 DP4891
 DP4891;                    North         East    Units  Estimated Accuracy
 DP4891;SPC NH       -   207,805.      339,197.      MT  (+/- 10 meters HH2 GPS)
 DP4891
 DP4891_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2671415204(NAD 83)
 DP4891
 DP4891                          SUPERSEDED SURVEY CONTROL
 DP4891
 DP4891.No superseded survey control is available for this station.
 DP4891
 DP4891_MARKER: DD = SURVEY DISK
 DP4891_SETTING: 80 = SET IN A BOULDER
 DP4891_STAMPING: 177 0370
 DP4891_MARK LOGO: NHDOT
 DP4891_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP4891_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP4891+STABILITY: SURFACE MOTION
 DP4891_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP4891+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2014
 DP4891
 DP4891  HISTORY     - Date     Condition        Report By
 DP4891  HISTORY     - 2007     MONUMENTED       NHDOT
 DP4891  HISTORY     - 20140512 GOOD             PROFLN
 DP4891
 DP4891                          STATION DESCRIPTION
 DP4891
 DP4891'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DP4891'THE STATION IS LOCATED ABOUT 14.1 MI (22.7 KM) SOUTH OF MILAN, 6.9 MI
 DP4891'(11.1 KM) SOUTH OF BERLIN AND 5.4 MI (8.7 KM) WEST-SOUTHWEST OF
 DP4891'SHELBURNE.
 DP4891'
 DP4891'TO REACH THE STATION FRON THE JUNCTION OF U.S. ROUTE 2 AND N.H.  ROUTE
 DP4891'16 IN GORHAM, GO SOUTH FOR 1.35 MI (2.2 KM) OMN ROUTE 16 TO THE
 DP4891'STATION ON THE RIGHT SET INTO A 3.0 FT (0.9 M) X 4.0 FT (1.2 M) X 2.0
 DP4891'FT (0.6 M) PARTIALLY EXPOSED ROCK LEDGE LEVEL WITH THE GROUND.
 DP4891'
 DP4891'IT IS 55.0 FT (16.8 M) WEST FROM THE YELLOW HIGHWAY CENTER LINE OF,
 DP4891'64.0 FT (19.5 M) NORTHWEST FROM THE WESTERLY POST OF A BRAKE FOR
 DP4891'MOOOSE SIGN, 43.0 FT (13.1 M) SOUTHWEST FROM POLE PSNH/30/40X/NET AND
 DP4891'T/17/40.5.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4892 ***********************************************************************
 DP4892  DESIGNATION -  177 0380
 DP4892  PID         -  DP4892
 DP4892  STATE/COUNTY-  NH/COOS
 DP4892  COUNTRY     -  US
 DP4892  USGS QUAD   -  BERLIN (2018)
 DP4892
 DP4892                         *CURRENT SURVEY CONTROL
 DP4892  ______________________________________________________________________
 DP4892* NAD 83(1986) POSITION- 44 22 49.30   (N) 071 10 25.85   (W)   HD_HELD1
 DP4892* NAVD 88 ORTHO HEIGHT -   260.052 (meters)      853.19  (feet) ADJUSTED
 DP4892  ______________________________________________________________________
 DP4892  GEOID HEIGHT    -        -26.723 (meters)                     GEOID18
 DP4892  DYNAMIC HEIGHT  -        260.009 (meters)      853.05  (feet) COMP
 DP4892  MODELED GRAVITY -    980,448.2   (mgal)                       NAVD 88
 DP4892
 DP4892  VERT ORDER      -  SECOND    CLASS II
 DP4892
 DP4892.The horizontal coordinates were determined by differentially corrected
 DP4892.hand held GPS observations or other comparable positioning techniques
 DP4892.and have an estimated accuracy of +/- 3 meters.
 DP4892
 DP4892.The orthometric height was determined by differential leveling and
 DP4892.adjusted by the NATIONAL GEODETIC SURVEY
 DP4892.in February 2015.
 DP4892
 DP4892.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4892.GEOID18 height accuracy estimate available here.
 DP4892
 DP4892.Click photographs - Photos may exist for this station.
 DP4892
 DP4892.The dynamic height is computed by dividing the NAVD 88
 DP4892.geopotential number by the normal gravity value computed on the
 DP4892.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4892.degrees latitude (g = 980.6199 gals.).
 DP4892
 DP4892.The modeled gravity was interpolated from observed gravity values.
 DP4892
 DP4892;                    North         East    Units  Estimated Accuracy
 DP4892;SPC NH       -   209,021.8     339,272.5     MT  (+/- 3 meters HH1 GPS) 
 DP4892
 DP4892_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2683016418(NAD 83)
 DP4892
 DP4892                          SUPERSEDED SURVEY CONTROL
 DP4892
 DP4892.No superseded survey control is available for this station.
 DP4892
 DP4892_MARKER: DD = SURVEY DISK
 DP4892_SETTING: 66 = SET IN ROCK OUTCROP
 DP4892_STAMPING: 177 0380
 DP4892_MARK LOGO: NHDOT
 DP4892_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP4892_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DP4892+STABILITY: POSITION/ELEVATION WELL
 DP4892_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP4892+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2014
 DP4892
 DP4892  HISTORY     - Date     Condition        Report By
 DP4892  HISTORY     - 2007     MONUMENTED       NHDOT
 DP4892  HISTORY     - 20140512 GOOD             PROFLN
 DP4892
 DP4892                          STATION DESCRIPTION
 DP4892
 DP4892'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DP4892'THE STATION IS LOCATED ABOUT 13.3 MI (21.4 KM) SOUTH OF MILAN, 6.1 MI
 DP4892'(9.8 KM) SOUTH OF BERLIN AND 5.1 MI (8.2 KM) WEST-SOUTHWEST OF
 DP4892'SHELBURNE.
 DP4892'
 DP4892'TO REACH THE STATION FROM THE JUNCTION OF U.S. ROUTE 2 AND N.H. ROUTE
 DP4892'16 IN GORHAM, GO SOUTH FOR 0.50 MI (0.8 KM) ON ROUTE 16 TO THE STATION
 DP4892'ON THE RIGHT AT THE PULLOVER, SET INTO A 2.0 FT (0.6 M) X 2.0 FT (0.6
 DP4892'M) X 1.0 FT (0.3 M) PARTIALLY EXPOSED ROCK LEDGE 1.0 FT (0.3 M) HIGHER
 DP4892'THAN THE ROAD.
 DP4892'
 DP4892'IT IS 70.5 FT (21.5 M) WEST FROM THE YELLOW CENTER LINE OF THE ROAD,
 DP4892'39.0 FT (11.9 M) SOUTHWEST FROM THE SOUTHERLY POST FOR A SIGN
 DP4892'TIMBERLAND CAMPING AREA, 48.0 FT (14.6 M) SOUTHWEST FROM THE EASTERLY
 DP4892'POST FOR A SIGN TIMBERLAND CAMPING AREA.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0458 ***********************************************************************
 PF0458  DESIGNATION -  1889
 PF0458  PID         -  PF0458
 PF0458  STATE/COUNTY-  NH/COOS
 PF0458  COUNTRY     -  US
 PF0458  USGS QUAD   -  CRAWFORD NOTCH (2018)
 PF0458
 PF0458                         *CURRENT SURVEY CONTROL
 PF0458  ______________________________________________________________________
 PF0458* NAD 83(1986) POSITION- 44 13 01.50   (N) 071 24 38.25   (W)   HD_HELD1
 PF0458* NAVD 88 ORTHO HEIGHT -   576.774 (meters)     1892.30  (feet) ADJUSTED
 PF0458  ______________________________________________________________________
 PF0458  GEOID HEIGHT    -        -26.740 (meters)                     GEOID18
 PF0458  DYNAMIC HEIGHT  -        576.642 (meters)     1891.87  (feet) COMP
 PF0458  MODELED GRAVITY -    980,370.4   (mgal)                       NAVD 88
 PF0458
 PF0458  VERT ORDER      -  SECOND    CLASS 0
 PF0458
 PF0458.The horizontal coordinates were determined by differentially corrected
 PF0458.hand held GPS observations or other comparable positioning techniques
 PF0458.and have an estimated accuracy of +/- 3 meters.
 PF0458
 PF0458.The orthometric height was determined by differential leveling and
 PF0458.adjusted by the NATIONAL GEODETIC SURVEY
 PF0458.in June 1991.
 PF0458
 PF0458.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0458.GEOID18 height accuracy estimate available here.
 PF0458
 PF0458.Click photographs - Photos may exist for this station.
 PF0458
 PF0458.The dynamic height is computed by dividing the NAVD 88
 PF0458.geopotential number by the normal gravity value computed on the
 PF0458.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0458.degrees latitude (g = 980.6199 gals.).
 PF0458
 PF0458.The modeled gravity was interpolated from observed gravity values.
 PF0458
 PF0458;                    North         East    Units  Estimated Accuracy
 PF0458;SPC NH       -   190,793.0     320,460.4     MT  (+/- 3 meters HH1 GPS) 
 PF0458
 PF0458_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0743498810(NAD 83)
 PF0458
 PF0458                          SUPERSEDED SURVEY CONTROL
 PF0458
 PF0458  NGVD 29 (??/??/92)  576.814  (m)         1892.43   (f) ADJ UNCH    2 0
 PF0458
 PF0458.Superseded values are not recommended for survey control.
 PF0458
 PF0458.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0458.See file dsdata.pdf to determine how the superseded data were derived.
 PF0458
 PF0458_MARKER: DB = BENCH MARK DISK
 PF0458_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 PF0458_SP_SET: CULVERT
 PF0458_STAMPING: 1889
 PF0458_MARK LOGO: USGS
 PF0458_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0458+STABILITY: SURFACE MOTION
 PF0458_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0458+SATELLITE: SATELLITE OBSERVATIONS - December 15, 2022
 PF0458
 PF0458  HISTORY     - Date     Condition        Report By
 PF0458  HISTORY     - UNK      MONUMENTED       USGS
 PF0458  HISTORY     - 1933     GOOD             CGS
 PF0458  HISTORY     - 20221215 GOOD             NHDOT
 PF0458
 PF0458                          STATION DESCRIPTION
 PF0458
 PF0458'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0458'AT CRAWFORD NOTCH.
 PF0458'AT CRAWFORD NOTCH, COOS COUNTY, ON THE MAINE CENTRAL RAILROAD,
 PF0458'100 FEET EAST OF THE GENERAL STORE, AT A CULVERT, IN THE TOP
 PF0458'OF THE NORTH HEADWALL, 8 FEET NORTH OF THE CENTERLINE OF THE
 PF0458'TRACK, AND ABOUT 1 FOOT ABOVE THE BASE OF THE RAIL.  A UNITED
 PF0458'STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 1889.
 PF0458
 PF0458                          STATION RECOVERY (2022)
 PF0458
 PF0458'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0458'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4894 ***********************************************************************
 DP4894  DESIGNATION -  189 0020
 DP4894  PID         -  DP4894
 DP4894  STATE/COUNTY-  NH/COOS
 DP4894  COUNTRY     -  US
 DP4894  USGS QUAD   -  CARTER DOME (2018)
 DP4894
 DP4894                         *CURRENT SURVEY CONTROL
 DP4894  ______________________________________________________________________
 DP4894* NAD 83(1986) POSITION- 44 17 45.36   (N) 071 13 27.35   (W)   HD_HELD1
 DP4894* NAVD 88 ORTHO HEIGHT -   475.371 (meters)     1559.61  (feet) ADJUSTED
 DP4894  ______________________________________________________________________
 DP4894  GEOID HEIGHT    -        -26.566 (meters)                     GEOID18
 DP4894  DYNAMIC HEIGHT  -        475.267 (meters)     1559.27  (feet) COMP
 DP4894  MODELED GRAVITY -    980,385.0   (mgal)                       NAVD 88
 DP4894
 DP4894  VERT ORDER      -  SECOND    CLASS II
 DP4894
 DP4894.The horizontal coordinates were determined by differentially corrected
 DP4894.hand held GPS observations or other comparable positioning techniques
 DP4894.and have an estimated accuracy of +/- 3 meters.
 DP4894
 DP4894.The orthometric height was determined by differential leveling and
 DP4894.adjusted by the NATIONAL GEODETIC SURVEY
 DP4894.in February 2015.
 DP4894
 DP4894.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4894.GEOID18 height accuracy estimate available here.
 DP4894
 DP4894.Click photographs - Photos may exist for this station.
 DP4894
 DP4894.The dynamic height is computed by dividing the NAVD 88
 DP4894.geopotential number by the normal gravity value computed on the
 DP4894.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4894.degrees latitude (g = 980.6199 gals.).
 DP4894
 DP4894.The modeled gravity was interpolated from observed gravity values.
 DP4894
 DP4894;                    North         East    Units  Estimated Accuracy
 DP4894;SPC NH       -   199,617.6     335,305.4     MT  (+/- 3 meters HH1 GPS) 
 DP4894
 DP4894_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2255907148(NAD 83)
 DP4894
 DP4894                          SUPERSEDED SURVEY CONTROL
 DP4894
 DP4894.No superseded survey control is available for this station.
 DP4894
 DP4894_MARKER: DD = SURVEY DISK
 DP4894_SETTING: 80 = SET IN A BOULDER
 DP4894_STAMPING: 189 0020
 DP4894_MARK LOGO: NHDOT
 DP4894_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP4894_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP4894+STABILITY: SURFACE MOTION
 DP4894_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP4894+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2014
 DP4894
 DP4894  HISTORY     - Date     Condition        Report By
 DP4894  HISTORY     - 2007     MONUMENTED       NHDOT
 DP4894  HISTORY     - 20140510 GOOD             PROFLN
 DP4894
 DP4894                          STATION DESCRIPTION
 DP4894
 DP4894'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DP4894'THE STATION IS LOCATED ABOUT 12.1 MI (19.5 KM) SOUTH OF BERLIN, 10.7
 DP4894'MI (17.2 KM) NORTH OF JACKSON AND 10.4 MI (16.7 KM) SOUTHWEST OF
 DP4894'SHELBURNE.
 DP4894'
 DP4894'TO REACH THE STATION FROM THE ENTRANCE TO THE MOUNT WASHINGTON AUTO
 DP4894'ROAD IN GREENS GRANT, GO NORTH ON N.H.  ROUTE 16 FOR 0.45 MI (0.7 KM)
 DP4894'TO THE STATION ON THE RIGHT JUST AFTER A PULLOVER, SET INTO THE TOP OF
 DP4894'A 3.0 FT (0.9 M) X 2.0 FT (0.6 M) PARTIALLY EXPOSED ROCK LEDGE 2.0 FT
 DP4894'(0.6 M) LOWER THAN THE ROAD.
 DP4894'
 DP4894'IT IS 18.2 FT (5.5 M) EAST FROM THE WHITE FOG LINE, 7.2 FT (2.2 M)
 DP4894'WEST FROM A YELLOW HIGHWAY SIGN, 37.8 FT (11.5 M) SOUTHWEST FROM A
 DP4894'POLE PSCO/167/17/245/NET AND T.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4895 ***********************************************************************
 DP4895  DESIGNATION -  189 0030
 DP4895  PID         -  DP4895
 DP4895  STATE/COUNTY-  NH/COOS
 DP4895  COUNTRY     -  US
 DP4895  USGS QUAD   -  CARTER DOME (2018)
 DP4895
 DP4895                         *CURRENT SURVEY CONTROL
 DP4895  ______________________________________________________________________
 DP4895* NAD 83(1986) POSITION- 44 18 04.78   (N) 071 13 17.68   (W)   HD_HELD1
 DP4895* NAVD 88 ORTHO HEIGHT -   460.111 (meters)     1509.55  (feet) ADJUSTED
 DP4895  ______________________________________________________________________
 DP4895  GEOID HEIGHT    -        -26.572 (meters)                     GEOID18
 DP4895  DYNAMIC HEIGHT  -        460.014 (meters)     1509.23  (feet) COMP
 DP4895  MODELED GRAVITY -    980,393.0   (mgal)                       NAVD 88
 DP4895
 DP4895  VERT ORDER      -  SECOND    CLASS II
 DP4895
 DP4895.The horizontal coordinates were determined by differentially corrected
 DP4895.hand held GPS observations or other comparable positioning techniques
 DP4895.and have an estimated accuracy of +/- 3 meters.
 DP4895
 DP4895.The orthometric height was determined by differential leveling and
 DP4895.adjusted by the NATIONAL GEODETIC SURVEY
 DP4895.in February 2015.
 DP4895
 DP4895.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4895.GEOID18 height accuracy estimate available here.
 DP4895
 DP4895.Click photographs - Photos may exist for this station.
 DP4895
 DP4895.The dynamic height is computed by dividing the NAVD 88
 DP4895.geopotential number by the normal gravity value computed on the
 DP4895.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4895.degrees latitude (g = 980.6199 gals.).
 DP4895
 DP4895.The modeled gravity was interpolated from observed gravity values.
 DP4895
 DP4895;                    North         East    Units  Estimated Accuracy
 DP4895;SPC NH       -   200,218.2     335,516.5     MT  (+/- 3 meters HH1 GPS) 
 DP4895
 DP4895_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2278907741(NAD 83)
 DP4895
 DP4895                          SUPERSEDED SURVEY CONTROL
 DP4895
 DP4895.No superseded survey control is available for this station.
 DP4895
 DP4895_MARKER: DD = SURVEY DISK
 DP4895_SETTING: 66 = SET IN ROCK OUTCROP
 DP4895_STAMPING: 189 0030
 DP4895_MARK LOGO: NHDOT
 DP4895_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP4895_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DP4895+STABILITY: POSITION/ELEVATION WELL
 DP4895_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP4895+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2014
 DP4895
 DP4895  HISTORY     - Date     Condition        Report By
 DP4895  HISTORY     - 2007     MONUMENTED       NHDOT
 DP4895  HISTORY     - 20140510 GOOD             PROFLN
 DP4895
 DP4895                          STATION DESCRIPTION
 DP4895
 DP4895'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DP4895'THE STATION IS LOCATED ABOUT 11.7 MI (18.8 KM) SOUTH OF BERLIN, 11.0
 DP4895'MI (17.7 KM) NORTH OF JACKSON AND 10.0 MI (16.1 KM) SOUTHWEST OF
 DP4895'SHELBURNE.
 DP4895'
 DP4895'TO REACH THE STATION FROM THE ENTRANCE TO THE MOUNT WASHINGTON AUTO
 DP4895'ROAD IN GREENS GRANT, GO NORTH FOR 0.85 MI (1.4 KM) ON N.H.  ROUTE 16
 DP4895'TO THE STATION ON THE RIGHT JUST BEFORE THE BRIDGE AND PARKING AREA,
 DP4895'SET INTO A 12.0 FT (3.7 M) X 6.0 FT (1.8 M) X 6.0 LEDGE OUTCROP 2.0 FT
 DP4895'(0.6 M) ABOVE THE GROUND.
 DP4895'
 DP4895'IT IS 13.3 FT (4.1 M) SOUTHEAST FROM THE WHITE FOG LINE, 91.0 FT (27.7
 DP4895'M) NORTHEAST FROM POLE PSCO/158, 134 FT (40.8 M) SOUTHWEST FROM POLE
 DP4895'PSCO/30/157, 252 FT (76.8 M) SOUTHWEST FROM THE CENTER OF THE ROUTE 16
 DP4895'BRIDGE OVER THE BROOK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4896 ***********************************************************************
 DP4896  DESIGNATION -  189 0040
 DP4896  PID         -  DP4896
 DP4896  STATE/COUNTY-  NH/COOS
 DP4896  COUNTRY     -  US
 DP4896  USGS QUAD   -  CARTER DOME (2018)
 DP4896
 DP4896                         *CURRENT SURVEY CONTROL
 DP4896  ______________________________________________________________________
 DP4896* NAD 83(1986) POSITION- 44 18 29.94   (N) 071 13 12.29   (W)   HD_HELD1
 DP4896* NAVD 88 ORTHO HEIGHT -   425.385 (meters)     1395.62  (feet) ADJUSTED
 DP4896  ______________________________________________________________________
 DP4896  GEOID HEIGHT    -        -26.580 (meters)                     GEOID18
 DP4896  DYNAMIC HEIGHT  -        425.298 (meters)     1395.33  (feet) COMP
 DP4896  MODELED GRAVITY -    980,402.2   (mgal)                       NAVD 88
 DP4896
 DP4896  VERT ORDER      -  SECOND    CLASS II
 DP4896
 DP4896.The horizontal coordinates were determined by differentially corrected
 DP4896.hand held GPS observations or other comparable positioning techniques
 DP4896.and have an estimated accuracy of +/- 3 meters.
 DP4896
 DP4896.The orthometric height was determined by differential leveling and
 DP4896.adjusted by the NATIONAL GEODETIC SURVEY
 DP4896.in February 2015.
 DP4896
 DP4896.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4896.GEOID18 height accuracy estimate available here.
 DP4896
 DP4896.Click photographs - Photos may exist for this station.
 DP4896
 DP4896.The dynamic height is computed by dividing the NAVD 88
 DP4896.geopotential number by the normal gravity value computed on the
 DP4896.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4896.degrees latitude (g = 980.6199 gals.).
 DP4896
 DP4896.The modeled gravity was interpolated from observed gravity values.
 DP4896
 DP4896;                    North         East    Units  Estimated Accuracy
 DP4896;SPC NH       -   200,995.4     335,631.8     MT  (+/- 3 meters HH1 GPS) 
 DP4896
 DP4896_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2293008514(NAD 83)
 DP4896
 DP4896                          SUPERSEDED SURVEY CONTROL
 DP4896
 DP4896.No superseded survey control is available for this station.
 DP4896
 DP4896_MARKER: DD = SURVEY DISK
 DP4896_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 DP4896_SP_SET: BRIDGE ABUTMENT
 DP4896_STAMPING: 189 0040
 DP4896_MARK LOGO: NHDOT
 DP4896_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP4896_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP4896_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP4896+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2014
 DP4896
 DP4896  HISTORY     - Date     Condition        Report By
 DP4896  HISTORY     - 2007     MONUMENTED       NHDOT
 DP4896  HISTORY     - 20140512 GOOD             PROFLN
 DP4896
 DP4896                          STATION DESCRIPTION
 DP4896
 DP4896'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DP4896'THE STATION IS LOCATED ABOUT 11.5 MI (18.5 KM) NORTH OF JACKSON, 11.2
 DP4896'MI (18.0 KM) SOUTH OF BERLIN AND 9.6 MI (15.4 KM) SOUTHWEST OF
 DP4896'SHELBURNE.
 DP4896'
 DP4896'TO REACH THE STATION FROM THE ENTRANCE TO THE MOUNT WASHINGTON AUTO
 DP4896'ROAD IN GREENS GRANT, GO NORTH FOR 1.30 MI (2.1 KM) ON N.H.  ROUTE 16
 DP4896'TO THE STATION ON THE RIGHT AT THE ENTRANCE TO CAMP DODGE VOLUNTEER
 DP4896'CENTER, SET INTO THE NORTHEAST CORNER OF THE BRIDGE ABUTMENT.
 DP4896'
 DP4896'IT IS 8.5 FT (2.6 M) SOUTHEAST FROM THE WHITE FOG LINE, 37.0 FT (11.3
 DP4896'M) NORTH FROM THE WESTERLY POST FOR A SIGN - CAMP DODGE -, 26.0 FT
 DP4896'(7.9 M) SOUTHWEST FROM THE NORTH END POST OF THE GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0444 ***********************************************************************
 PF0444  DESIGNATION -  1906
 PF0444  PID         -  PF0444
 PF0444  STATE/COUNTY-  NH/COOS
 PF0444  COUNTRY     -  US
 PF0444  USGS QUAD   -  BERLIN (2018)
 PF0444
 PF0444                         *CURRENT SURVEY CONTROL
 PF0444  ______________________________________________________________________
 PF0444* NAD 83(1986) POSITION- 44 28 00.     (N) 071 11 02.     (W)   SCALED
 PF0444* NAVD 88 ORTHO HEIGHT -   302.575 (meters)      992.70  (feet) ADJUSTED
 PF0444  ______________________________________________________________________
 PF0444  GEOID HEIGHT    -        -26.707 (meters)                     GEOID18
 PF0444  DYNAMIC HEIGHT  -        302.526 (meters)      992.54  (feet) COMP
 PF0444  MODELED GRAVITY -    980,449.1   (mgal)                       NAVD 88
 PF0444
 PF0444  VERT ORDER      -  SECOND    CLASS 0
 PF0444
 PF0444.The horizontal coordinates were scaled from a map and have
 PF0444.an estimated accuracy of +/- 6 seconds.
 PF0444
 PF0444.The orthometric height was determined by differential leveling and
 PF0444.adjusted by the NATIONAL GEODETIC SURVEY
 PF0444.in June 1991.
 PF0444
 PF0444.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0444.GEOID18 height accuracy estimate available here.
 PF0444
 PF0444.Click photographs - Photos may exist for this station.
 PF0444
 PF0444.The dynamic height is computed by dividing the NAVD 88
 PF0444.geopotential number by the normal gravity value computed on the
 PF0444.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0444.degrees latitude (g = 980.6199 gals.).
 PF0444
 PF0444.The modeled gravity was interpolated from observed gravity values.
 PF0444
 PF0444;                    North         East    Units  Estimated Accuracy
 PF0444;SPC NH       -   218,610.      338,420.      MT  (+/- 180 meters Scaled)
 PF0444
 PF0444_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK262260(NAD 83)
 PF0444
 PF0444                          SUPERSEDED SURVEY CONTROL
 PF0444
 PF0444  NGVD 29 (??/??/92)  302.699  (m)          993.11   (f) ADJ UNCH    2 0
 PF0444
 PF0444.Superseded values are not recommended for survey control.
 PF0444
 PF0444.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0444.See file dsdata.pdf to determine how the superseded data were derived.
 PF0444
 PF0444_MARKER: DD = SURVEY DISK
 PF0444_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0444_SP_SET: BUILDING
 PF0444_STAMPING: 1906 1935
 PF0444_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0444
 PF0444  HISTORY     - Date     Condition        Report By
 PF0444  HISTORY     - 1935     MONUMENTED       USGS
 PF0444  HISTORY     - 1936     GOOD             CGS
 PF0444
 PF0444                          STATION DESCRIPTION
 PF0444
 PF0444'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0444'AT BERLIN.
 PF0444'AT BERLIN, COOS COUNTY, IN THE WEST CORNER OF THE INTERNATIONAL
 PF0444'PAPER CO. OFFICE BUILDING, 41 FEET SOUTHEAST OF THE SOUTHEAST
 PF0444'RAIL OF AN ELECTRIC RAILWAY, 14 FEET NORTHEAST OF THE CENTERLINE
 PF0444'OF THE ALLEY LEADING TO THE COMPANY YARDS, AND ABOUT 1 FOOT
 PF0444'ABOVE THE SIDEWALK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 PF0444'DISK, STAMPED 1906 1935 AND SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5421 ***********************************************************************
 MY5421  DESIGNATION -  195 0110
 MY5421  PID         -  MY5421
 MY5421  STATE/COUNTY-  NH/ROCKINGHAM
 MY5421  COUNTRY     -  US
 MY5421  USGS QUAD   -  SALEM DEPOT (2018)
 MY5421
 MY5421                         *CURRENT SURVEY CONTROL
 MY5421  ______________________________________________________________________
 MY5421* NAD 83(1996) POSITION- 42 51 36.50991(N) 071 10 35.22735(W)   ADJUSTED
 MY5421* NAD 83(1996) ELLIP HT-    44.714 (meters)        (05/14/98)   ADJUSTED
 MY5421* NAVD 88 ORTHO HEIGHT -    71.8   (meters)      236.    (feet) VERTCON
 MY5421  ______________________________________________________________________
 MY5421  GEOID HEIGHT    -        -27.267 (meters)                     GEOID18
 MY5421  NAD 83(1996) X  -  1,510,852.864 (meters)                     COMP
 MY5421  NAD 83(1996) Y  - -4,432,129.393 (meters)                     COMP
 MY5421  NAD 83(1996) Z  -  4,316,156.168 (meters)                     COMP
 MY5421  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 MY5421  HORZ ORDER      -  FIRST
 MY5421  ELLP ORDER      -  FOURTH    CLASS I
 MY5421
 MY5421.The horizontal coordinates were established by GPS observations
 MY5421.and adjusted by the National Geodetic Survey in May 1998.
 MY5421
 MY5421.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5421.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5421
 MY5421.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5421.GEOID18 height accuracy estimate available here.
 MY5421
 MY5421.Click photographs - Photos may exist for this station.
 MY5421
 MY5421.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5421
 MY5421.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5421
 MY5421.The ellipsoidal height was determined by GPS observations
 MY5421.and is referenced to NAD 83.
 MY5421
 MY5421. The following values were computed from the NAD 83(1996) position.
 MY5421
 MY5421;                    North         East     Units Scale Factor Converg.
 MY5421;SPC NH       -    40,122.120   340,061.818   MT  0.99998640   +0 20 00.4
 MY5421;SPC NH       -   131,633.99  1,115,686.15   sFT  0.99998640   +0 20 00.4
 MY5421;UTM  19      - 4,747,581.642   322,195.893   MT  0.99998895   -1 28 51.0
 MY5421
 MY5421!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5421!SPC NH       -   0.99999299  x   0.99998640  =   0.99997939
 MY5421!UTM  19      -   0.99999299  x   0.99998895  =   0.99998194
 MY5421
 MY5421_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2219547581(NAD 83)
 MY5421
 MY5421                          SUPERSEDED SURVEY CONTROL
 MY5421
 MY5421  NAD 83(1996)-  42 51 36.50958(N)    071 10 35.22744(W) AD(       ) 1
 MY5421  NAD 83(1992)-  42 51 36.50900(N)    071 10 35.22805(W) AD(       ) 1
 MY5421  ELLIP H (07/03/95)   44.593  (m)                       GP(       ) 4 2
 MY5421  NAD 83(1992)-  42 51 36.51184(N)    071 10 35.22920(W) AD(       ) 1
 MY5421  NAD 83(1986)-  42 51 36.51728(N)    071 10 35.23356(W) AD(       ) 1
 MY5421  NAD 27      -  42 51 36.19663(N)    071 10 37.01631(W) AD(       ) 1
 MY5421  NGVD 29 (11/20/87)   72.0    (m)  RAPOU78  model used  GPS OBS        
 MY5421
 MY5421.Superseded values are not recommended for survey control.
 MY5421
 MY5421.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5421.See file dsdata.pdf to determine how the superseded data were derived.
 MY5421
 MY5421_MARKER: DD = SURVEY DISK
 MY5421_SETTING: 66 = SET IN ROCK OUTCROP
 MY5421_STAMPING: GPS 195 0110
 MY5421_MARK LOGO: NHDPWH
 MY5421_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5421+STABILITY: POSITION/ELEVATION WELL
 MY5421_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5421+SATELLITE: SATELLITE OBSERVATIONS - December 28, 2017
 MY5421
 MY5421  HISTORY     - Date     Condition        Report By
 MY5421  HISTORY     - UNK      MONUMENTED       NHDPWH
 MY5421  HISTORY     - 19860929 GOOD
 MY5421  HISTORY     - 20060118 GOOD             NGS
 MY5421  HISTORY     - 20171228 GOOD             GEOCAC
 MY5421
 MY5421                          STATION DESCRIPTION
 MY5421
 MY5421'DESCRIBED 1986
 MY5421'RECOVERED IN GOOD CONDITION.
 MY5421
 MY5421                          STATION RECOVERY (2006)
 MY5421
 MY5421'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (CLC)
 MY5421'THE STATION IS LOCATED IN HAMPSTEAD, NH.
 MY5421'
 MY5421'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 111 AND 121
 MY5421'SOUTHEAST OF HAMPSTEAD, GO WEST FOR 0.2 MI  ON ROUTE 111 TO A ROCK
 MY5421'OUTCROP AND THE STATION ON THE RIGHT.
 MY5421'
 MY5421'THE STATION IS A STANDARD NHDPWH DISK STAMPED--GPS 195 0110--, SET
 MY5421'INTO THE TOP OF A ROCK OUTCROP, 8.0 FT  ABOVE THE HIGHWAY. LOCATED
 MY5421'35.1 FT  NORTH FROM THE NORTH EDGE OF PAVEMENT OF THE HIGHWAY, 68.9 FT
 MY5421'EAST FROM POWER POLE PSNH/4/NETT/6, 89.9 FT WEST FROM A DRAINAGE PIPE
 MY5421'WITH A STONE HEADER, 3.9 FT  NORTH FROM THE SOUTH FACE OF THE LEDGE,
 MY5421'AND 23.0 FT  SOUTH FROM ORANGE CARSONITE WITNESS POST.
 MY5421
 MY5421                          STATION RECOVERY (2017)
 MY5421
 MY5421'RECOVERY NOTE BY GEOCACHING 2017 (SLW)
 MY5421'THE PAINTED ARROW ON THE SOUTH FACE OF THE ROCK LEDGE WAS FOUND AT THE
 MY5421'SPECIFIED DISTANCE FROM THE ELECTRIC POLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0582 ***********************************************************************
 PF0582  DESIGNATION -  1968.9
 PF0582  PID         -  PF0582
 PF0582  STATE/COUNTY-  NH/GRAFTON
 PF0582  COUNTRY     -  US
 PF0582  USGS QUAD   -  FRANCONIA (2018)
 PF0582
 PF0582                         *CURRENT SURVEY CONTROL
 PF0582  ______________________________________________________________________
 PF0582* NAD 83(1986) POSITION- 44 10 06.     (N) 071 41 00.     (W)   SCALED
 PF0582* NAVD 88 ORTHO HEIGHT -   600.464 (meters)     1970.02  (feet) ADJUSTED
 PF0582  ______________________________________________________________________
 PF0582  GEOID HEIGHT    -        -26.981 (meters)                     GEOID18
 PF0582  DYNAMIC HEIGHT  -        600.309 (meters)     1969.51  (feet) COMP
 PF0582  MODELED GRAVITY -    980,340.9   (mgal)                       NAVD 88
 PF0582
 PF0582  VERT ORDER      -  SECOND    CLASS 0
 PF0582
 PF0582.The horizontal coordinates were scaled from a map and have
 PF0582.an estimated accuracy of +/- 6 seconds.
 PF0582
 PF0582.The orthometric height was determined by differential leveling and
 PF0582.adjusted by the NATIONAL GEODETIC SURVEY
 PF0582.in June 1991.
 PF0582
 PF0582.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0582.GEOID18 height accuracy estimate available here.
 PF0582
 PF0582.Click photographs - Photos may exist for this station.
 PF0582
 PF0582.The dynamic height is computed by dividing the NAVD 88
 PF0582.geopotential number by the normal gravity value computed on the
 PF0582.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0582.degrees latitude (g = 980.6199 gals.).
 PF0582
 PF0582.The modeled gravity was interpolated from observed gravity values.
 PF0582
 PF0582;                    North         East    Units  Estimated Accuracy
 PF0582;SPC NH       -   185,350.      298,670.      MT  (+/- 180 meters Scaled)
 PF0582
 PF0582_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ854940(NAD 83)
 PF0582
 PF0582                          SUPERSEDED SURVEY CONTROL
 PF0582
 PF0582  NGVD 29 (??/??/92)  600.520  (m)         1970.21   (f) ADJ UNCH    2 0
 PF0582
 PF0582.Superseded values are not recommended for survey control.
 PF0582
 PF0582.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0582.See file dsdata.pdf to determine how the superseded data were derived.
 PF0582
 PF0582_MARKER: Q = CHISELED SQUARE
 PF0582_SETTING: 30 = SET IN A LIGHT STRUCTURE
 PF0582_SP_SET: PEDESTAL FOUNDATION
 PF0582_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0582
 PF0582  HISTORY     - Date     Condition        Report By
 PF0582  HISTORY     - UNK      MONUMENTED       USGS
 PF0582  HISTORY     - 1933     GOOD             CGS
 PF0582
 PF0582                          STATION DESCRIPTION
 PF0582
 PF0582'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0582'AT PROFILE HOUSE.
 PF0582'AT PROFILE HOUSE, GRAFTON COUNTY, ON U.S. HIGHWAY 3, ABOUT 0.9
 PF0582'MILE SOUTH OF THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY
 PF0582'105, ABOUT 125 FEET SOUTHEAST OF THE CONCRETE FOUNDATION OF THE
 PF0582'BURNT PROFILE HOUSE, ABOUT 132 FEET WEST OF U.S. HIGHWAY 3, 10
 PF0582'FEET NORTH OF A GRAVELED ROAD TO OLD PROFILE HOUSE, AND ON THE
 PF0582'TOP OF AN OCTAGONAL GRANITE PEDESTAL FOUNDATION, 2 1/2 FEET
 PF0582'HIGHER THAN THE GROUND.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0735 ***********************************************************************
 OC0735  DESIGNATION -  199
 OC0735  PID         -  OC0735
 OC0735  STATE/COUNTY-  NH/MERRIMACK
 OC0735  COUNTRY     -  US
 OC0735  USGS QUAD   -  MANCHESTER NORTH (2018)
 OC0735
 OC0735                         *CURRENT SURVEY CONTROL
 OC0735  ______________________________________________________________________
 OC0735* NAD 83(1986) POSITION- 43 05 46.98   (N) 071 27 49.92   (W)   HD_HELD1
 OC0735* NAVD 88 ORTHO HEIGHT -    60.324 (meters)      197.91  (feet) ADJUSTED
 OC0735  ______________________________________________________________________
 OC0735  GEOID HEIGHT    -        -27.423 (meters)                     GEOID18
 OC0735  DYNAMIC HEIGHT  -         60.311 (meters)      197.87  (feet) COMP
 OC0735  MODELED GRAVITY -    980,411.3   (mgal)                       NAVD 88
 OC0735
 OC0735  VERT ORDER      -  SECOND    CLASS 0
 OC0735
 OC0735.The horizontal coordinates were determined by differentially corrected
 OC0735.hand held GPS observations or other comparable positioning techniques
 OC0735.and have an estimated accuracy of +/- 3 meters.
 OC0735
 OC0735.The orthometric height was determined by differential leveling and
 OC0735.adjusted by the NATIONAL GEODETIC SURVEY
 OC0735.in June 1991.
 OC0735
 OC0735.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0735.GEOID18 height accuracy estimate available here.
 OC0735
 OC0735.Click photographs - Photos may exist for this station.
 OC0735
 OC0735.The dynamic height is computed by dividing the NAVD 88
 OC0735.geopotential number by the normal gravity value computed on the
 OC0735.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0735.degrees latitude (g = 980.6199 gals.).
 OC0735
 OC0735.The modeled gravity was interpolated from observed gravity values.
 OC0735
 OC0735;                    North         East    Units  Estimated Accuracy
 OC0735;SPC NH       -    66,269.3     316,510.1     MT  (+/- 3 meters HH1 GPS) 
 OC0735
 OC0735_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9948474464(NAD 83)
 OC0735
 OC0735                          SUPERSEDED SURVEY CONTROL
 OC0735
 OC0735  NGVD 29 (??/??/92)   60.522  (m)          198.56   (f) ADJ UNCH    2 0
 OC0735
 OC0735.Superseded values are not recommended for survey control.
 OC0735
 OC0735.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0735.See file dsdata.pdf to determine how the superseded data were derived.
 OC0735
 OC0735_MARKER: DB = BENCH MARK DISK
 OC0735_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0735_SP_SET: ABUTMENT
 OC0735_STAMPING: 199
 OC0735_MARK LOGO: USGS
 OC0735_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC0735_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0735_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0735+SATELLITE: SATELLITE OBSERVATIONS - April 15, 2022
 OC0735
 OC0735  HISTORY     - Date     Condition        Report By
 OC0735  HISTORY     - UNK      MONUMENTED       USGS
 OC0735  HISTORY     - 1933     GOOD             CGS
 OC0735  HISTORY     - 1982     GOOD             LOCSUR
 OC0735  HISTORY     - 20060121 GOOD             USPSQD
 OC0735  HISTORY     - 20220415 GOOD             NHDOT
 OC0735
 OC0735                          STATION DESCRIPTION
 OC0735
 OC0735'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0735'AT HOOKSETT.
 OC0735'AT HOOKSETT, MERRIMACK COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0735'8 RAILS SOUTH OF THE SOUTH END OF THE STATION, 60 FEET WEST OF
 OC0735'THE NORTH END OF A HIGHWAY BRIDGE OVER MERRIMACK RIVER, 3 YARDS
 OC0735'EAST OF THE EAST RAIL, AT A RAILROAD BRIDGE, IN THE TOP OF THE
 OC0735'EAST WING WALL OF THE NORTH ABUTMENT, AND LEVEL WITH THE TRACK.
 OC0735'A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 199.
 OC0735
 OC0735                          STATION RECOVERY (1982)
 OC0735
 OC0735'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1982
 OC0735'RECOVERED IN GOOD CONDITION.
 OC0735
 OC0735                          STATION RECOVERY (2006)
 OC0735
 OC0735'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 OC0735'HIGHWAY BRIDGE REFERENCED IN DESCRIPTION IS NOW ABANDONED BUT STILL
 OC0735'PRESENT. MARK IS STABLE AND GENERALLY IN GOOD CONDITION. MINOR DAMAGE
 OC0735'PRESENT, THAT IS, SECOND '9' IN '199' IS OBSCURED, CROSSHAIRS ARE
 OC0735'FINE.
 OC0735
 OC0735                          STATION RECOVERY (2022)
 OC0735
 OC0735'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0735'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0585 ***********************************************************************
 PF0585  DESIGNATION -  2
 PF0585  PID         -  PF0585
 PF0585  STATE/COUNTY-  NH/GRAFTON
 PF0585  COUNTRY     -  US
 PF0585  USGS QUAD   -  FRANCONIA (2018)
 PF0585
 PF0585                         *CURRENT SURVEY CONTROL
 PF0585  ______________________________________________________________________
 PF0585* NAD 83(1986) POSITION- 44 10 46.     (N) 071 41 36.     (W)   SCALED
 PF0585* NAVD 88 ORTHO HEIGHT -   589.289 (meters)     1933.36  (feet) ADJUSTED
 PF0585  ______________________________________________________________________
 PF0585  GEOID HEIGHT    -        -27.039 (meters)                     GEOID18
 PF0585  DYNAMIC HEIGHT  -        589.149 (meters)     1932.90  (feet) COMP
 PF0585  MODELED GRAVITY -    980,363.5   (mgal)                       NAVD 88
 PF0585
 PF0585  VERT ORDER      -  SECOND    CLASS 0
 PF0585
 PF0585.The horizontal coordinates were scaled from a map and have
 PF0585.an estimated accuracy of +/- 6 seconds.
 PF0585
 PF0585.The orthometric height was determined by differential leveling and
 PF0585.adjusted by the NATIONAL GEODETIC SURVEY
 PF0585.in June 1991.
 PF0585
 PF0585.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0585.GEOID18 height accuracy estimate available here.
 PF0585
 PF0585.Click photographs - Photos may exist for this station.
 PF0585
 PF0585.The dynamic height is computed by dividing the NAVD 88
 PF0585.geopotential number by the normal gravity value computed on the
 PF0585.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0585.degrees latitude (g = 980.6199 gals.).
 PF0585
 PF0585.The modeled gravity was interpolated from observed gravity values.
 PF0585
 PF0585;                    North         East    Units  Estimated Accuracy
 PF0585;SPC NH       -   186,580.      297,870.      MT  (+/- 180 meters Scaled)
 PF0585
 PF0585_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ847953(NAD 83)
 PF0585
 PF0585                          SUPERSEDED SURVEY CONTROL
 PF0585
 PF0585  NGVD 29 (??/??/92)  589.358  (m)         1933.59   (f) ADJ UNCH    2 0
 PF0585
 PF0585.Superseded values are not recommended for survey control.
 PF0585
 PF0585.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0585.See file dsdata.pdf to determine how the superseded data were derived.
 PF0585
 PF0585_MARKER: S = SPIKE
 PF0585_SETTING: 30 = SET IN A LIGHT STRUCTURE
 PF0585_SP_SET: PINE TREE
 PF0585_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0585
 PF0585  HISTORY     - Date     Condition        Report By
 PF0585  HISTORY     - UNK      MONUMENTED       NHHD
 PF0585  HISTORY     - 1933     GOOD             CGS
 PF0585
 PF0585                          STATION DESCRIPTION
 PF0585
 PF0585'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0585'1.2 MI N FROM PROFILE HOUSE.
 PF0585'ABOUT 1.2 MILES NORTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0585'GRAFTON COUNTY, AT THE NORTH END OF ECHO LAKE, ABOUT 1,450 FEET
 PF0585'EAST OF THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 105,
 PF0585'70 FEET NORTH OF THE LAKE SHORE, 20 FEET SOUTH OF U.S. HIGHWAY
 PF0585'3, AND IN THE ROOT OF A 12-INCH PINE TREE.  A SPIKE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0806 ***********************************************************************
 OC0806  DESIGNATION -  201
 OC0806  PID         -  OC0806
 OC0806  STATE/COUNTY-  NH/BELKNAP
 OC0806  COUNTRY     -  US
 OC0806  USGS QUAD   -  NORTHFIELD (2018)
 OC0806
 OC0806                         *CURRENT SURVEY CONTROL
 OC0806  ______________________________________________________________________
 OC0806* NAD 83(1986) POSITION- 43 27 18.     (N) 071 33 44.     (W)   SCALED
 OC0806* NAVD 88 ORTHO HEIGHT -   144.837 (meters)      475.19  (feet) ADJUSTED
 OC0806  ______________________________________________________________________
 OC0806  GEOID HEIGHT    -        -27.285 (meters)                     GEOID18
 OC0806  DYNAMIC HEIGHT  -        144.810 (meters)      475.10  (feet) COMP
 OC0806  MODELED GRAVITY -    980,427.5   (mgal)                       NAVD 88
 OC0806
 OC0806  VERT ORDER      -  FIRST     CLASS II
 OC0806
 OC0806.The horizontal coordinates were scaled from a map and have
 OC0806.an estimated accuracy of +/- 6 seconds.
 OC0806
 OC0806.The orthometric height was determined by differential leveling and
 OC0806.adjusted by the NATIONAL GEODETIC SURVEY
 OC0806.in June 1991.
 OC0806
 OC0806.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0806.GEOID18 height accuracy estimate available here.
 OC0806
 OC0806.Click photographs - Photos may exist for this station.
 OC0806
 OC0806.The dynamic height is computed by dividing the NAVD 88
 OC0806.geopotential number by the normal gravity value computed on the
 OC0806.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0806.degrees latitude (g = 980.6199 gals.).
 OC0806
 OC0806.The modeled gravity was interpolated from observed gravity values.
 OC0806
 OC0806;                    North         East    Units  Estimated Accuracy
 OC0806;SPC NH       -   106,100.      308,450.      MT  (+/- 180 meters Scaled)
 OC0806
 OC0806_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ927145(NAD 83)
 OC0806
 OC0806                          SUPERSEDED SURVEY CONTROL
 OC0806
 OC0806  NGVD 29 (??/??/92)  144.977  (m)          475.65   (f) ADJ UNCH    1 2
 OC0806
 OC0806.Superseded values are not recommended for survey control.
 OC0806
 OC0806.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0806.See file dsdata.pdf to determine how the superseded data were derived.
 OC0806
 OC0806_MARKER: Q = CHISELED SQUARE
 OC0806_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0806_SP_SET: SIGNAL CONCRETE BASE
 OC0806_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0806
 OC0806  HISTORY     - Date     Condition        Report By
 OC0806  HISTORY     - UNK      MONUMENTED       BMRR
 OC0806  HISTORY     - 1933     GOOD             CGS
 OC0806  HISTORY     - 20220720 MARK NOT FOUND   NHDOT
 OC0806
 OC0806                          STATION DESCRIPTION
 OC0806
 OC0806'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0806'1.9 MI E FROM TILTON.
 OC0806'1.9 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM TILTON,
 OC0806'BELKNAP COUNTY, 890 FEET EAST OF MILEPOST C 20, 10 FEET SOUTH
 OC0806'OF THE CENTERLINE OF THE TRACK, ON THE TOP OF THE NORTHWEST
 OC0806'CORNER OF THE CONCRETE BASE OF AUTOMATIC SIGNAL W 201, AND
 OC0806'LEVEL WITH THE BASE OF THE RAIL.  A CHISELED SQUARE.
 OC0806
 OC0806                          STATION RECOVERY (2022)
 OC0806
 OC0806'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0806'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1786 ***********************************************************************
 OD1786  CBN         -  This is a Cooperative Base Network Control Station.
 OD1786  DESIGNATION -  203 0170
 OD1786  PID         -  OD1786
 OD1786  STATE/COUNTY-  NH/GRAFTON
 OD1786  COUNTRY     -  US
 OD1786  USGS QUAD   -  LYME (2018)
 OD1786
 OD1786                         *CURRENT SURVEY CONTROL
 OD1786  ______________________________________________________________________
 OD1786* NAD 83(2011) POSITION- 43 45 59.50718(N) 072 11 36.67116(W)   ADJUSTED
 OD1786* NAD 83(2011) ELLIP HT-   197.704 (meters)        (06/27/12)   ADJUSTED
 OD1786* NAD 83(2011) EPOCH   -  2010.00
 OD1786* NAVD 88 ORTHO HEIGHT -   225.3   (meters)      739.    (feet) GPS OBS
 OD1786  ______________________________________________________________________
 OD1786  NAVD 88 orthometric height was determined with an earlier geoid model
 OD1786  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 OD1786  NAD 83(2011) X  -  1,410,853.013 (meters)                     COMP
 OD1786  NAD 83(2011) Y  - -4,392,585.676 (meters)                     COMP
 OD1786  NAD 83(2011) Z  -  4,389,531.407 (meters)                     COMP
 OD1786  LAPLACE CORR    -          3.80  (seconds)                    DEFLEC18
 OD1786
 OD1786  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OD1786  Standards:
 OD1786         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OD1786            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OD1786  -------------------------------------------------------------------
 OD1786  NETWORK    0.76   1.27           0.35   0.25   0.65      0.01746740
 OD1786  -------------------------------------------------------------------
 OD1786  Click here for local accuracies and other accuracy information.
 OD1786
 OD1786.The horizontal coordinates were established by GPS observations
 OD1786.and adjusted by the National Geodetic Survey in June 2012.
 OD1786
 OD1786.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OD1786.been affixed to the stable North American tectonic plate. See 
 OD1786.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OD1786
 OD1786.The horizontal coordinates are valid at the epoch date displayed above
 OD1786.which is a decimal equivalence of Year/Month/Day.
 OD1786
 OD1786.The orthometric height was determined by GPS observations and a
 OD1786.high-resolution geoid model.
 OD1786
 OD1786.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1786.GEOID18 height accuracy estimate available here.
 OD1786
 OD1786.Click photographs - Photos may exist for this station.
 OD1786
 OD1786.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OD1786
 OD1786.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1786
 OD1786.The ellipsoidal height was determined by GPS observations
 OD1786.and is referenced to NAD 83.
 OD1786
 OD1786. The following values were computed from the NAD 83(2011) position.
 OD1786
 OD1786;                    North         East     Units Scale Factor Converg.
 OD1786;SPC NH       -   140,835.774   257,579.156   MT  0.99998879   -0 21 52.0
 OD1786;SPC NH       -   462,058.70    845,074.28   sFT  0.99998879   -0 21 52.0
 OD1786;SPC VT       -   140,746.179   524,676.924   MT  0.99997177   +0 12 43.2
 OD1786;SPC VT       -   461,764.76  1,721,377.54   sFT  0.99997177   +0 12 43.2
 OD1786;UTM  18      - 4,849,770.764   725,891.525   MT  1.00022767   +1 56 31.6
 OD1786
 OD1786!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1786!SPC NH       -   0.99996900  x   0.99998879  =   0.99995779
 OD1786!SPC VT       -   0.99996900  x   0.99997177  =   0.99994077
 OD1786!UTM  18      -   0.99996900  x   1.00022767  =   1.00019666
 OD1786
 OD1786_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2589149770(NAD 83)
 OD1786
 OD1786                          SUPERSEDED SURVEY CONTROL
 OD1786
 OD1786  NAD 83(2007)-  43 45 59.50752(N)    072 11 36.67182(W) AD(2002.00) 0
 OD1786  ELLIP H (02/10/07)  197.716  (m)                       GP(2002.00)    
 OD1786  ELLIP H (11/05/01)  197.708  (m)                       GP(       ) 4 1
 OD1786  NAD 83(1996)-  43 45 59.50776(N)    072 11 36.67252(W) AD(       ) B
 OD1786  ELLIP H (07/24/97)  197.683  (m)                       GP(       ) 1 1
 OD1786  NAD 83(1986)-  43 45 59.51351(N)    072 11 36.67426(W) AD(       ) B
 OD1786  NAD 83(1992)-  43 45 59.50562(N)    072 11 36.67230(W) AD(       ) B
 OD1786  ELLIP H (04/16/93)  197.735  (m)                       GP(       ) 4 1
 OD1786
 OD1786.Superseded values are not recommended for survey control.
 OD1786
 OD1786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1786.See file dsdata.pdf to determine how the superseded data were derived.
 OD1786
 OD1786_MARKER: DD = SURVEY DISK
 OD1786_SETTING: 66 = SET IN ROCK OUTCROP
 OD1786_STAMPING: 203 0170
 OD1786_MARK LOGO: NHDOT
 OD1786_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD1786_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1786+STABILITY: POSITION/ELEVATION WELL
 OD1786_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD1786+SATELLITE: SATELLITE OBSERVATIONS - January 10, 2011
 OD1786
 OD1786  HISTORY     - Date     Condition        Report By
 OD1786  HISTORY     - 1989     MONUMENTED       NHDOT
 OD1786  HISTORY     - 19921013 GOOD             NGS
 OD1786  HISTORY     - 19940401 GOOD             VTAT
 OD1786  HISTORY     - 19980101 GOOD             VTGS
 OD1786  HISTORY     - 2000     GOOD             NGS
 OD1786  HISTORY     - 20110110 GOOD             VTGS
 OD1786
 OD1786                          STATION DESCRIPTION
 OD1786
 OD1786'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 OD1786'THE STATION IS LOCATED IN HANOVER, 12.8 KM (7.95 MI) SOUTHEAST OF
 OD1786'THETFORD HILL, VT. 11.4 KM (7.10 MI) SOUTHWEST OF LYME, NH. 6.7 KM
 OD1786'(4.15 MI) NORTHEAST OF POMPANOOSUC, VT. AND 0.25 KM (0.15 MI) SOUTH
 OD1786'FROM THE LYME/HANOVER TOWN LINE.  OWNERSHIP--STATE RIGHT-OF-WAY.
 OD1786'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 120 AND 10 NEAR
 OD1786'THE MARY HITCHCOCK HOSPITAL (DARTMOUTH MEDICAL CENTER) IN HANOVER, GO
 OD1786'NORTH FOR 6.8 KM (4.20 MI) ON ROUTE 10 TO THE JUNCTION OF RIVER ROAD
 OD1786'ON THE LEFT. CONTINUE STRAIGHT AHEAD AND GO NORTH FOR 3.6 KM
 OD1786'(2.25 MI) ON ROUTE 10 TO THE JUNCTION OF MULHERRIN FARM ROAD AND THE
 OD1786'STATION ON RIGHT.
 OD1786'THE STATION IS A STANDARD NHDOT DISK STAMPED---203 0170---, SET INTO
 OD1786'THE TOP OF A 2-FT X 2-FT PARTIALLY EXPOSED ROCK LEDGE FLUSH WITH THE
 OD1786'GROUND AND 1.2 M (3.9 FT) ABOVE THE HIGHWAY. 16.5 M (54.1 FT)
 OD1786'SOUTHEAST FROM THE CENTER OF THE HIGHWAY, 55.0 M (180.4 FT) NORTHEAST
 OD1786'FROM THE CENTER OF THE ROAD, 207 M (679.1 FT) SOUTH FROM THE
 OD1786'LYME/HANOVER TOWN LINE, 6.2 M (20.3 FT) NORTH FROM THE RIGHT-OF-WAY
 OD1786'FENCE, 27.7 M (90.9 FT) WEST-SOUTHWEST FROM POWER POLE NETT/3/244
 OD1786'GSE/199, 1.5 M (4.9 FT) NORTH FROM A CARSONITE WITNESS MARKER.
 OD1786
 OD1786                          STATION RECOVERY (1994)
 OD1786
 OD1786'RECOVERY NOTE BY VERMONT AGENCY OF TRANSPORTATION 1994 (MC)
 OD1786'RECOVERED AS DESCRIBED.
 OD1786
 OD1786                          STATION RECOVERY (1998)
 OD1786
 OD1786'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 1998 (DJM)
 OD1786'RECOVERED AS DESCRIBED
 OD1786
 OD1786                          STATION RECOVERY (2000)
 OD1786
 OD1786'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 OD1786'RECOVERED AS DESCRIBED.
 OD1786
 OD1786                          STATION RECOVERY (2011)
 OD1786
 OD1786'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2011 (MJA)
 OD1786'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0760 ***********************************************************************
 OC0760  DESIGNATION -  205
 OC0760  PID         -  OC0760
 OC0760  STATE/COUNTY-  NH/ROCKINGHAM
 OC0760  COUNTRY     -  US
 OC0760  USGS QUAD   -  MOUNT PAWTUCKAWAY (2018)
 OC0760
 OC0760                         *CURRENT SURVEY CONTROL
 OC0760  ______________________________________________________________________
 OC0760* NAD 83(1986) POSITION- 43 02 10.     (N) 071 10 59.     (W)   SCALED
 OC0760* NAVD 88 ORTHO HEIGHT -    62.297 (meters)      204.39  (feet) ADJUSTED
 OC0760  ______________________________________________________________________
 OC0760  GEOID HEIGHT    -        -27.152 (meters)                     GEOID18
 OC0760  DYNAMIC HEIGHT  -         62.284 (meters)      204.34  (feet) COMP
 OC0760  MODELED GRAVITY -    980,424.2   (mgal)                       NAVD 88
 OC0760
 OC0760  VERT ORDER      -  SECOND    CLASS 0
 OC0760
 OC0760.The horizontal coordinates were scaled from a map and have
 OC0760.an estimated accuracy of +/- 6 seconds.
 OC0760
 OC0760.The orthometric height was determined by differential leveling and
 OC0760.adjusted by the NATIONAL GEODETIC SURVEY
 OC0760.in June 1991.
 OC0760
 OC0760.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0760.GEOID18 height accuracy estimate available here.
 OC0760
 OC0760.Click photographs - Photos may exist for this station.
 OC0760
 OC0760.The dynamic height is computed by dividing the NAVD 88
 OC0760.geopotential number by the normal gravity value computed on the
 OC0760.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0760.degrees latitude (g = 980.6199 gals.).
 OC0760
 OC0760.The modeled gravity was interpolated from observed gravity values.
 OC0760
 OC0760;                    North         East    Units  Estimated Accuracy
 OC0760;SPC NH       -    59,670.      339,410.      MT  (+/- 180 meters Scaled)
 OC0760
 OC0760_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH221671(NAD 83)
 OC0760
 OC0760                          SUPERSEDED SURVEY CONTROL
 OC0760
 OC0760  NGVD 29 (??/??/92)   62.515  (m)          205.10   (f) ADJ UNCH    2 0
 OC0760
 OC0760.Superseded values are not recommended for survey control.
 OC0760
 OC0760.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0760.See file dsdata.pdf to determine how the superseded data were derived.
 OC0760
 OC0760_MARKER: DB = BENCH MARK DISK
 OC0760_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0760_SP_SET: BRICK FOUNDATION
 OC0760_STAMPING: 205
 OC0760_MARK LOGO: USGS
 OC0760_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0760
 OC0760  HISTORY     - Date     Condition        Report By
 OC0760  HISTORY     - 1903     MONUMENTED       USGS
 OC0760  HISTORY     - 1942     GOOD             CGS
 OC0760  HISTORY     - 1983     GOOD             USPSQD
 OC0760  HISTORY     - 1990     GOOD             USPSQD
 OC0760  HISTORY     - 1990     GOOD             USPSQD
 OC0760  HISTORY     - 20240105 POOR             INDIV
 OC0760
 OC0760                          STATION DESCRIPTION
 OC0760
 OC0760'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0760'AT RAYMOND.
 OC0760'AT RAYMOND, ROCKINGHAM COUNTY, 0.6 MILE SOUTH OF THE INTERSECTION
 OC0760'OF STATE HIGHWAY 101 AND STATE HIGHWAY 107, 80 FEET WEST OF THE
 OC0760'NORTHWEST CORNER OF A PARK, 49.7 FEET WEST OF THE CENTERLINE OF
 OC0760'STATE HIGHWAY 107, AT THE NORTHEAST CORNER OF THE METHODIST
 OC0760'CHURCH, IN THE FACE OF THE BRICK FOUNDATION ON THE EAST SIDE OF
 OC0760'THE CHURCH, 1.5 FEET ABOVE THE LEVEL OF THE HIGHWAY, AND 1.3 FEET
 OC0760'ABOVE THE GROUND.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 OC0760'DISK, STAMPED 205 AND SET VERTICALLY.
 OC0760
 OC0760                          STATION RECOVERY (1983)
 OC0760
 OC0760'RECOVERY NOTE BY US POWER SQUADRON 1983
 OC0760'RECOVERED IN GOOD CONDITION.
 OC0760
 OC0760                          STATION RECOVERY (1990)
 OC0760
 OC0760'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0760'RECOVERED IN GOOD CONDITION.
 OC0760
 OC0760                          STATION RECOVERY (1990)
 OC0760
 OC0760'RECOVERY NOTE BY US POWER SQUADRON 1990 (OH)
 OC0760'RECOVERED IN GOOD CONDITION.
 OC0760
 OC0760                          STATION RECOVERY (2024)
 OC0760
 OC0760'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2024 (TD)
 OC0760'THE FRONT OF THE MARK HAS BEEN ERODED SO THAT IT CAN NO LONGER BE
 OC0760'READ.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AI3397 ***********************************************************************
 AI3397  HT_MOD      -  This is a Height Modernization Survey Station.
 AI3397  DESIGNATION -  209 0170
 AI3397  PID         -  AI3397
 AI3397  STATE/COUNTY-  NH/GRAFTON
 AI3397  COUNTRY     -  US
 AI3397  USGS QUAD   -  NEWBURY (2018)
 AI3397
 AI3397                         *CURRENT SURVEY CONTROL
 AI3397  ______________________________________________________________________
 AI3397* NAD 83(2011) POSITION- 44 01 50.28878(N) 072 00 32.31402(W)   ADJUSTED
 AI3397* NAD 83(2011) ELLIP HT-   198.115 (meters)        (06/27/12)   ADJUSTED
 AI3397* NAD 83(2011) EPOCH   -  2010.00
 AI3397* NAVD 88 ORTHO HEIGHT -   225.60  (meters)      740.2   (feet) GPS OBS
 AI3397  ______________________________________________________________________
 AI3397  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI3397  GEOID HEIGHT    -        -27.432 (meters)                     GEOID99
 AI3397  GEOID HEIGHT    -        -27.468 (meters)                     GEOID18
 AI3397  NAD 83(2011) X  -  1,418,709.004 (meters)                     COMP
 AI3397  NAD 83(2011) Y  - -4,368,665.994 (meters)                     COMP
 AI3397  NAD 83(2011) Z  -  4,410,677.324 (meters)                     COMP
 AI3397  LAPLACE CORR    -          4.09  (seconds)                    DEFLEC18
 AI3397
 AI3397  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI3397  Standards:
 AI3397         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI3397            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI3397  -------------------------------------------------------------------
 AI3397  NETWORK    2.07   2.29           0.90   0.75   1.17     -0.33641172
 AI3397  -------------------------------------------------------------------
 AI3397  Click here for local accuracies and other accuracy information.
 AI3397
 AI3397.The horizontal coordinates were established by GPS observations
 AI3397.and adjusted by the National Geodetic Survey in June 2012.
 AI3397
 AI3397.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI3397.been affixed to the stable North American tectonic plate. See 
 AI3397.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI3397
 AI3397.The horizontal coordinates are valid at the epoch date displayed above
 AI3397.which is a decimal equivalence of Year/Month/Day.
 AI3397
 AI3397.The orthometric height was determined by GPS observations and a
 AI3397.high-resolution geoid model using precise GPS observation and
 AI3397.processing techniques.
 AI3397
 AI3397.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI3397.GEOID18 height accuracy estimate available here.
 AI3397
 AI3397.Click photographs - Photos may exist for this station.
 AI3397
 AI3397.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI3397
 AI3397.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI3397
 AI3397.The ellipsoidal height was determined by GPS observations
 AI3397.and is referenced to NAD 83.
 AI3397
 AI3397. The following values were computed from the NAD 83(2011) position.
 AI3397
 AI3397;                    North         East     Units Scale Factor Converg.
 AI3397;SPC NH       -   170,101.743   272,559.702   MT  0.99997592   -0 14 16.5
 AI3397;SPC NH       -   558,075.47    894,222.96   sFT  0.99997592   -0 14 16.5
 AI3397;UTM  18      - 4,879,625.787   739,683.089   MT  1.00030661   +2 04 47.6
 AI3397;UTM  19      - 4,879,678.190   258,878.279   MT  1.00031512   -2 05 32.5
 AI3397
 AI3397!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI3397!SPC NH       -   0.99996894  x   0.99997592  =   0.99994486
 AI3397!UTM  18      -   0.99996894  x   1.00030661  =   1.00027554
 AI3397!UTM  19      -   0.99996894  x   1.00031512  =   1.00028405
 AI3397
 AI3397_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3968379625(NAD 83)
 AI3397
 AI3397                          SUPERSEDED SURVEY CONTROL
 AI3397
 AI3397  NAD 83(2007)-  44 01 50.28914(N)    072 00 32.31467(W) AD(2002.00) 0
 AI3397  ELLIP H (02/10/07)  198.130  (m)                       GP(2002.00)    
 AI3397  ELLIP H (07/08/02)  198.111  (m)                       GP(       ) 4 2
 AI3397  NAD 83(1996)-  44 01 50.28988(N)    072 00 32.31537(W) AD(       ) 1
 AI3397  ELLIP H (01/27/00)  198.134  (m)                       GP(       ) 4 1
 AI3397
 AI3397.Superseded values are not recommended for survey control.
 AI3397
 AI3397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI3397.See file dsdata.pdf to determine how the superseded data were derived.
 AI3397
 AI3397_MARKER: DD = SURVEY DISK
 AI3397_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AI3397_SP_SET: ABUTMENT
 AI3397_STAMPING: 209 0170
 AI3397_MARK LOGO: NHDPWH
 AI3397_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI3397_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AI3397_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI3397+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2017
 AI3397
 AI3397  HISTORY     - Date     Condition        Report By
 AI3397  HISTORY     - 1998     MONUMENTED       NHDPWH
 AI3397  HISTORY     - 19980225 GOOD             VTGS
 AI3397  HISTORY     - 20170901 GOOD             INDIV
 AI3397
 AI3397                          STATION DESCRIPTION
 AI3397
 AI3397'DESCRIBED BY VERMONT GEODETIC SURVEY 1998 (CHR)
 AI3397'GENERAL LOCATION, HAVERHILL, NH, IN THE VILLAGE OF PIKE.  TO REACH
 AI3397'FROM THE INTERSECTION OF NH ROUTES 10 AND 25 IN HAVERHILL GO EAST
 AI3397'ALONG NH ROUTE 25 FOR 2.9 MI (4.7 KM) TO THE WEST END OF THE NH ROUTE
 AI3397'25 BRIDGE OVER OLIVERIAN BROOK AND THE MARK ON THE LEFT IN THE TOP OF
 AI3397'THE ABUTMENT AT THE NORTHWEST CORNER OF THE BRIDGE.  IT IS 0.1 MI (0.2
 AI3397'KM) WEST OF THE PIKE POST OFFICE.  IT IS 6.8 M (22.3 FT) NORTH OF AND
 AI3397'ABOUT 0.3 M (1.0 FT) HIGHER THAN THE CENTERLINE OF NH ROUTE 25, 0.2 M
 AI3397'(0.7 FT) NORTHWEST OF THE SOUTHEAST FACE OF THE ABUTMENT, AND 0.2 M
 AI3397'(0.7 FT) SOUTHWEST OF THE SOUTHWEST END OF THE WINGWALL.
 AI3397
 AI3397                          STATION RECOVERY (2017)
 AI3397
 AI3397'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2017 (ASW)
 AI3397'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0409 ***********************************************************************
 MY0409  DESIGNATION -  209.6
 MY0409  PID         -  MY0409
 MY0409  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0409  COUNTRY     -  US
 MY0409  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0409
 MY0409                         *CURRENT SURVEY CONTROL
 MY0409  ______________________________________________________________________
 MY0409* NAD 83(1986) POSITION- 42 59 27.     (N) 071 27 47.     (W)   SCALED
 MY0409* NAVD 88 ORTHO HEIGHT -    63.724 (meters)      209.07  (feet) ADJUSTED
 MY0409  ______________________________________________________________________
 MY0409  GEOID HEIGHT    -        -27.454 (meters)                     GEOID18
 MY0409  DYNAMIC HEIGHT  -         63.710 (meters)      209.02  (feet) COMP
 MY0409  MODELED GRAVITY -    980,407.6   (mgal)                       NAVD 88
 MY0409
 MY0409  VERT ORDER      -  SECOND    CLASS 0
 MY0409
 MY0409.The horizontal coordinates were scaled from a map and have
 MY0409.an estimated accuracy of +/- 6 seconds.
 MY0409
 MY0409.The orthometric height was determined by differential leveling and
 MY0409.adjusted by the NATIONAL GEODETIC SURVEY
 MY0409.in June 1991.
 MY0409
 MY0409.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0409.GEOID18 height accuracy estimate available here.
 MY0409
 MY0409.Click photographs - Photos may exist for this station.
 MY0409
 MY0409.The dynamic height is computed by dividing the NAVD 88
 MY0409.geopotential number by the normal gravity value computed on the
 MY0409.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0409.degrees latitude (g = 980.6199 gals.).
 MY0409
 MY0409.The modeled gravity was interpolated from observed gravity values.
 MY0409
 MY0409;                    North         East    Units  Estimated Accuracy
 MY0409;SPC NH       -    54,540.      316,610.      MT  (+/- 180 meters Scaled)
 MY0409
 MY0409_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH992627(NAD 83)
 MY0409
 MY0409                          SUPERSEDED SURVEY CONTROL
 MY0409
 MY0409  NGVD 29 (??/??/92)   63.930  (m)          209.74   (f) ADJ UNCH    2 0
 MY0409
 MY0409.Superseded values are not recommended for survey control.
 MY0409
 MY0409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0409.See file dsdata.pdf to determine how the superseded data were derived.
 MY0409
 MY0409_MARKER: B = BOLT
 MY0409_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0409_SP_SET: STEP
 MY0409_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0409
 MY0409  HISTORY     - Date     Condition        Report By
 MY0409  HISTORY     - 1903     MONUMENTED       USGS
 MY0409  HISTORY     - 1933     GOOD             CGS
 MY0409  HISTORY     - 1942     GOOD             CGS
 MY0409  HISTORY     - 1990     GOOD             USPSQD
 MY0409  HISTORY     - 20040313 MARK NOT FOUND   USPSQD
 MY0409
 MY0409                          STATION DESCRIPTION
 MY0409
 MY0409'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0409'AT MANCHESTER.
 MY0409'AT MANCHESTER, HILLSBORO COUNTY, ON ELM STREET, AT THE CITY HALL,
 MY0409'IN THE NORTH END OF THE BOTTOM STEP AT THE MAIN ENTRANCE, 50
 MY0409'FEET WEST OF THE CENTER LINE OF ELM STREET, 7.6 FEET NORTH OF
 MY0409'THE CENTER OF THE MAIN ENTRANCE, AND 0.4 FOOT ABOVE THE SIDEWALK.
 MY0409'A BRASS PLUG.
 MY0409
 MY0409                          STATION RECOVERY (1942)
 MY0409
 MY0409'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 MY0409'RECOVERED IN GOOD CONDITION.
 MY0409
 MY0409                          STATION RECOVERY (1990)
 MY0409
 MY0409'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0409'RECOVERED IN GOOD CONDITION.
 MY0409
 MY0409                          STATION RECOVERY (2004)
 MY0409
 MY0409'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 MY0409'CITY HALL WAS RENOVATED IN 1992 AND THE STEPS WERE REMOVED AND
 MY0409'RELOCATED ON THE SOUTH SIDE OF BUILDING FACING A PLAZA. THE SIDEWALK
 MY0409'ON ELM STREET STILL SUGGESTS WHERE THE STAIRS ONCE WERE BUT THERE IS
 MY0409'NO SIGN OF THE STAIRS NOR THE MARKER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0732 ***********************************************************************
 OC0732  DESIGNATION -  210
 OC0732  PID         -  OC0732
 OC0732  STATE/COUNTY-  NH/MERRIMACK
 OC0732  COUNTRY     -  US
 OC0732  USGS QUAD   -  SUNCOOK (2018)
 OC0732
 OC0732                         *CURRENT SURVEY CONTROL
 OC0732  ______________________________________________________________________
 OC0732* NAD 83(1986) POSITION- 43 09 22.0    (N) 071 29 41.9    (W)   HD_HELD2
 OC0732* NAVD 88 ORTHO HEIGHT -    63.956 (meters)      209.83  (feet) ADJUSTED
 OC0732  ______________________________________________________________________
 OC0732  GEOID HEIGHT    -        -27.441 (meters)                     GEOID18
 OC0732  DYNAMIC HEIGHT  -         63.942 (meters)      209.78  (feet) COMP
 OC0732  MODELED GRAVITY -    980,410.6   (mgal)                       NAVD 88
 OC0732
 OC0732  VERT ORDER      -  SECOND    CLASS 0
 OC0732
 OC0732.The horizontal coordinates were established by autonomous hand held GPS
 OC0732.observations and have an estimated accuracy of +/- 10 meters.
 OC0732
 OC0732.The orthometric height was determined by differential leveling and
 OC0732.adjusted by the NATIONAL GEODETIC SURVEY
 OC0732.in June 1991.
 OC0732
 OC0732.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0732.GEOID18 height accuracy estimate available here.
 OC0732
 OC0732.Click photographs - Photos may exist for this station.
 OC0732
 OC0732.The dynamic height is computed by dividing the NAVD 88
 OC0732.geopotential number by the normal gravity value computed on the
 OC0732.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0732.degrees latitude (g = 980.6199 gals.).
 OC0732
 OC0732.The modeled gravity was interpolated from observed gravity values.
 OC0732
 OC0732;                    North         East    Units  Estimated Accuracy
 OC0732;SPC NH       -    72,899.      313,964.      MT  (+/- 10 meters HH2 GPS)
 OC0732
 OC0732_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9715081172(NAD 83)
 OC0732
 OC0732                          SUPERSEDED SURVEY CONTROL
 OC0732
 OC0732  NGVD 29 (??/??/92)   64.148  (m)          210.46   (f) ADJ UNCH    2 0
 OC0732
 OC0732.Superseded values are not recommended for survey control.
 OC0732
 OC0732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0732.See file dsdata.pdf to determine how the superseded data were derived.
 OC0732
 OC0732_MARKER: DB = BENCH MARK DISK
 OC0732_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0732_SP_SET: MILEPOST
 OC0732_STAMPING: 210 CONCORD
 OC0732_MARK LOGO: USGS
 OC0732_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0732
 OC0732  HISTORY     - Date     Condition        Report By
 OC0732  HISTORY     - 1904     MONUMENTED       USGS
 OC0732  HISTORY     - 1933     GOOD             CGS
 OC0732  HISTORY     - 20060128 POOR             USPSQD
 OC0732
 OC0732                          STATION DESCRIPTION
 OC0732
 OC0732'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0732'4.8 MI N FROM HOOKSETT.
 OC0732'4.8 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0732'STATION AT HOOKSETT, MERRIMACK COUNTY, 100 YARDS SOUTHWEST OF
 OC0732'A SMALL COTTAGE ON THE WEST BANK OF MERRIMACK RIVER, 27 RAILS
 OC0732'NORTH OF AUTOMATIC SIGNAL 686, 3 YARDS EAST OF THE EAST RAIL,
 OC0732'IN THE TOP OF MILEPOST B 69, AND 1 FOOT ABOVE THE TRACK.  A
 OC0732'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 210
 OC0732'CONCORD.
 OC0732
 OC0732                          STATION RECOVERY (2006)
 OC0732
 OC0732'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 OC0732'MARK STABLE BUT MUTILATED, STAMPING UNREADABLE BUT CROSSHAIRS ARE
 OC0732'PRESENT.  MILEPOST NOW PAINTED WITH NUMBER 41.  APPROX 650 YARDS NORTH
 OC0732'OF ABANDONED SIGNAL BOX, NEAR TRAILER AND SMALL BUILDING ON MERRIMACK
 OC0732'RIVER, OTHERWISE AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2810 ***********************************************************************
 OC2810  CBN         -  This is a Cooperative Base Network Control Station.
 OC2810  DESIGNATION -  213 0210
 OC2810  PID         -  OC2810
 OC2810  STATE/COUNTY-  NH/MERRIMACK
 OC2810  COUNTRY     -  US
 OC2810  USGS QUAD   -  HENNIKER (2018)
 OC2810
 OC2810                         *CURRENT SURVEY CONTROL
 OC2810  ______________________________________________________________________
 OC2810* NAD 83(2011) POSITION- 43 11 05.54148(N) 071 49 57.17652(W)   ADJUSTED
 OC2810* NAD 83(2011) ELLIP HT-   141.055 (meters)        (06/27/12)   ADJUSTED
 OC2810* NAD 83(2011) EPOCH   -  2010.00
 OC2810* NAVD 88 ORTHO HEIGHT -   168.5   (meters)      553.    (feet) GPS OBS
 OC2810  ______________________________________________________________________
 OC2810  NAVD 88 orthometric height was determined with geoid model    GEOID99
 OC2810  GEOID HEIGHT    -        -27.384 (meters)                     GEOID99
 OC2810  GEOID HEIGHT    -        -27.439 (meters)                     GEOID18
 OC2810  NAD 83(2011) X  -  1,452,349.788 (meters)                     COMP
 OC2810  NAD 83(2011) Y  - -4,425,819.187 (meters)                     COMP
 OC2810  NAD 83(2011) Z  -  4,342,596.457 (meters)                     COMP
 OC2810  LAPLACE CORR    -         -2.29  (seconds)                    DEFLEC18
 OC2810
 OC2810  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OC2810  Standards:
 OC2810         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OC2810            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OC2810  -------------------------------------------------------------------
 OC2810  NETWORK    1.19   2.12           0.54   0.41   1.08     -0.09449933
 OC2810  -------------------------------------------------------------------
 OC2810  Click here for local accuracies and other accuracy information.
 OC2810
 OC2810.The horizontal coordinates were established by GPS observations
 OC2810.and adjusted by the National Geodetic Survey in June 2012.
 OC2810
 OC2810.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OC2810.been affixed to the stable North American tectonic plate. See 
 OC2810.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OC2810
 OC2810.The horizontal coordinates are valid at the epoch date displayed above
 OC2810.which is a decimal equivalence of Year/Month/Day.
 OC2810
 OC2810.The orthometric height was determined by GPS observations and a
 OC2810.high-resolution geoid model.
 OC2810
 OC2810.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2810.GEOID18 height accuracy estimate available here.
 OC2810
 OC2810.Click photographs - Photos may exist for this station.
 OC2810
 OC2810.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2810
 OC2810.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2810
 OC2810.The ellipsoidal height was determined by GPS observations
 OC2810.and is referenced to NAD 83.
 OC2810
 OC2810. The following values were computed from the NAD 83(2011) position.
 OC2810
 OC2810;                    North         East     Units Scale Factor Converg.
 OC2810;SPC NH       -    76,093.097   286,514.863   MT  0.99996890   -0 06 48.7
 OC2810;SPC NH       -   249,648.77    940,007.51   sFT  0.99996890   -0 06 48.7
 OC2810;UTM  19      - 4,785,240.521   269,810.909   MT  1.00025187   -1 56 21.5
 OC2810
 OC2810!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2810!SPC NH       -   0.99997788  x   0.99996890  =   0.99994678
 OC2810!UTM  19      -   0.99997788  x   1.00025187  =   1.00022974
 OC2810
 OC2810_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6981085240(NAD 83)
 OC2810
 OC2810                          SUPERSEDED SURVEY CONTROL
 OC2810
 OC2810  NAD 83(2007)-  43 11 05.54184(N)    071 49 57.17711(W) AD(2002.00) 0
 OC2810  ELLIP H (02/10/07)  141.067  (m)                       GP(2002.00)    
 OC2810  ELLIP H (11/05/01)  141.066  (m)                       GP(       ) 4 1
 OC2810  NAD 83(1996)-  43 11 05.54204(N)    071 49 57.17773(W) AD(       ) B
 OC2810  ELLIP H (07/24/97)  141.052  (m)                       GP(       ) 1 1
 OC2810  NAD 83(1986)-  43 11 05.54690(N)    071 49 57.17810(W) AD(       ) B
 OC2810  NAD 83(1992)-  43 11 05.53999(N)    071 49 57.17730(W) AD(       ) B
 OC2810  ELLIP H (04/16/93)  141.092  (m)                       GP(       ) 4 1
 OC2810  NAVD 88 (04/16/93)  168.5    (m)  UNKNOWN  model used  GPS OBS        
 OC2810
 OC2810.Superseded values are not recommended for survey control.
 OC2810
 OC2810.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2810.See file dsdata.pdf to determine how the superseded data were derived.
 OC2810
 OC2810_MARKER: DD = SURVEY DISK
 OC2810_SETTING: 66 = SET IN ROCK OUTCROP
 OC2810_STAMPING: 213 0210
 OC2810_MARK LOGO: NHDOT
 OC2810_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC2810_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2810+STABILITY: POSITION/ELEVATION WELL
 OC2810_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2810+SATELLITE: SATELLITE OBSERVATIONS - June 19, 2013
 OC2810
 OC2810  HISTORY     - Date     Condition        Report By
 OC2810  HISTORY     - 1989     MONUMENTED       NHDOT
 OC2810  HISTORY     - 19891001 GOOD             NHDOT
 OC2810  HISTORY     - 19920625 GOOD
 OC2810  HISTORY     - 2000     GOOD             NGS
 OC2810  HISTORY     - 20130619 GOOD             GEOMET
 OC2810
 OC2810                          STATION DESCRIPTION
 OC2810
 OC2810'DESCRIBED BY NH DEPT OF TRANSP 1989
 OC2810'THE STATION IS LOCATED ABOUT 6.4 KM (3.95 MI) WEST FROM THE
 OC2810'INTERSECTION OF STATE ROUTES 127, 9, AND 202 IN HOPKINTON, 4.8 KM
 OC2810'(3.00 MI) NORTH-NORTHWEST FROM CRANEY HILL, 0.5 KM (0.30 MI)
 OC2810'SOUTHWEST FROM THE JUNCTION OF STATE ROUTES 114, 9 AND 202 AND IN THE
 OC2810'TOWNSHIP OF HENNIKER.  OWNERSHIP --- HIGHWAY RIGHT-OF-WAY.
 OC2810'TO REACH THE STATION FROM THE STATE ROUTE 114 OVERPASS BRIDGE OVER
 OC2810'U.S. ROUTE 202 IN HENNIKER, GO WEST FOR 0.5 KM (0.30 MI) ON ROUTE 202
 OC2810'TO THE WEST END OF A LARGE ROCK CUT AND THE STATION ON THE RIGHT.
 OC2810'THE STATION IS A STANDARD NHDPWH DISK STAMPED---213 0210---, SET INTO
 OC2810'A DRILL HILE IN THE TOP OF THE SOUTHWEST END OF THE LEDGE OUTCROP 5.0
 OC2810'M (16.4 FT) ABOVE THE HIGHWAY, 5.0 M (16.4 FT) NORTH FROM THE SOUTH
 OC2810'CORNER OF THE LEDGE, 18.0 M (59.1 FT) NORTHWEST (SLOPE DISTANCE) FROM
 OC2810'THE NORTHWEST EDGE OF PAVEMENT OF THE HIGHWAY, AND 22.4 M (73.5 FT)
 OC2810'SOUTHEAST FROM A FLAGGED NAIL 1 FT (0.3 M) ABOVE THE GROUND IN A 3-FT
 OC2810'CIRCUMFERENCE PINE TREE.
 OC2810
 OC2810                          STATION RECOVERY (1992)
 OC2810
 OC2810'RECOVERED 1992
 OC2810'RECOVERED IN GOOD CONDITION.
 OC2810
 OC2810                          STATION RECOVERY (2000)
 OC2810
 OC2810'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 OC2810'RECOVERED AS DESCRIBED.
 OC2810'
 OC2810
 OC2810                          STATION RECOVERY (2013)
 OC2810
 OC2810'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2013 (DAR)
 OC2810'THE STATION IS OBSTRUCTED BY VEGETATION.  CLEARING IS REQUIRED FOR
 OC2810'OPTIMUM GPS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0808 ***********************************************************************
 MY0808  DESIGNATION -  214
 MY0808  PID         -  MY0808
 MY0808  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0808  COUNTRY     -  US
 MY0808  USGS QUAD   -  SOUTH MERRIMACK (2018)
 MY0808
 MY0808                         *CURRENT SURVEY CONTROL
 MY0808  ______________________________________________________________________
 MY0808* NAD 83(1986) POSITION- 42 48 14.     (N) 071 33 16.     (W)   SCALED
 MY0808* NAVD 88 ORTHO HEIGHT -    65.161 (meters)      213.78  (feet) ADJUSTED
 MY0808  ______________________________________________________________________
 MY0808  GEOID HEIGHT    -        -27.629 (meters)                     GEOID18
 MY0808  DYNAMIC HEIGHT  -         65.146 (meters)      213.73  (feet) COMP
 MY0808  MODELED GRAVITY -    980,398.9   (mgal)                       NAVD 88
 MY0808
 MY0808  VERT ORDER      -  SECOND    CLASS 0
 MY0808
 MY0808.The horizontal coordinates were scaled from a map and have
 MY0808.an estimated accuracy of +/- 6 seconds.
 MY0808
 MY0808.The orthometric height was determined by differential leveling and
 MY0808.adjusted by the NATIONAL GEODETIC SURVEY
 MY0808.in June 1991.
 MY0808
 MY0808.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0808.GEOID18 height accuracy estimate available here.
 MY0808
 MY0808.Click photographs - Photos may exist for this station.
 MY0808
 MY0808.The dynamic height is computed by dividing the NAVD 88
 MY0808.geopotential number by the normal gravity value computed on the
 MY0808.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0808.degrees latitude (g = 980.6199 gals.).
 MY0808
 MY0808.The modeled gravity was interpolated from observed gravity values.
 MY0808
 MY0808;                    North         East    Units  Estimated Accuracy
 MY0808;SPC NH       -    33,760.      309,180.      MT  (+/- 180 meters Scaled)
 MY0808
 MY0808_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH911422(NAD 83)
 MY0808
 MY0808                          SUPERSEDED SURVEY CONTROL
 MY0808
 MY0808  NGVD 29 (??/??/92)   65.371  (m)          214.47   (f) ADJ UNCH    2 0
 MY0808
 MY0808.Superseded values are not recommended for survey control.
 MY0808
 MY0808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0808.See file dsdata.pdf to determine how the superseded data were derived.
 MY0808
 MY0808_MARKER: DB = BENCH MARK DISK
 MY0808_SETTING: 66 = SET IN ROCK OUTCROP
 MY0808_STAMPING: 214 CONCORD
 MY0808_MARK LOGO: USGS
 MY0808_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0808+STABILITY: POSITION/ELEVATION WELL
 MY0808
 MY0808  HISTORY     - Date     Condition        Report By
 MY0808  HISTORY     - 1904     MONUMENTED       USGS
 MY0808  HISTORY     - 1942     GOOD             CGS
 MY0808  HISTORY     - 1976     MARK NOT FOUND   LOCENG
 MY0808
 MY0808                          STATION DESCRIPTION
 MY0808
 MY0808'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0808'5.4 MI NW FROM NASHUA.
 MY0808'TO REACH FROM THE NASHUA PUBLIC LIBRARY AT NASHUA-- PROCEED 5.35
 MY0808'MILES NORTHWESTERLY ON STATE HIGHWAY NO. 101-A TO SITE OF BENCH
 MY0808'MARK.  BENCH MARK IS ABOUT 450.0 FEET SOUTHEAST OF THE POST
 MY0808'OFFICE AT SOUTH MERRIMACK, ABOUT 235.0 FEET SOUTHEAST OF THE
 MY0808'SOUTH END OF A LARGE TRIANGULAR PLOT KNOWN AS THE CHURCH COMMON,
 MY0808'AND ABOUT 100.0 FEET SOUTHEAST OF THE CENTERLINE OF AN IMPROVED
 MY0808'COUNTY SIDE ROAD INTERSECTION LEADING NORTH TO AMHERST.  IT IS
 MY0808'22.5 FEET NORTHEAST OF AND ABOUT 1.0 FOOT BELOW THE CENTERLINE
 MY0808'OF HIGHWAY, 13.4 FEET WEST OF POWER POLE NO. 521, 3.0 FEET
 MY0808'NORTHWEST OF A 4X4-INCH WOODEN MARKER POST, AND SET HORIZONTALLY
 MY0808'IN THE TOP OF A ROCK LEDGE.
 MY0808
 MY0808                          STATION RECOVERY (1976)
 MY0808
 MY0808'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0808'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2996 ***********************************************************************
 MZ2996  CBN         -  This is a Cooperative Base Network Control Station.
 MZ2996  DESIGNATION -  219 0090
 MZ2996  PID         -  MZ2996
 MZ2996  STATE/COUNTY-  NH/CHESHIRE
 MZ2996  COUNTRY     -  US
 MZ2996  USGS QUAD   -  BRATTLEBORO (2018)
 MZ2996
 MZ2996                         *CURRENT SURVEY CONTROL
 MZ2996  ______________________________________________________________________
 MZ2996* NAD 83(2011) POSITION- 42 49 11.36854(N) 072 32 16.56892(W)   ADJUSTED
 MZ2996* NAD 83(2011) ELLIP HT-    56.246 (meters)        (06/27/12)   ADJUSTED
 MZ2996* NAD 83(2011) EPOCH   -  2010.00
 MZ2996* NAVD 88 ORTHO HEIGHT -    84.283 (meters)      276.52  (feet) ADJUSTED
 MZ2996  ______________________________________________________________________
 MZ2996  GEOID HEIGHT    -        -28.041 (meters)                     GEOID18
 MZ2996  NAD 83(2011) X  -  1,406,034.709 (meters)                     COMP
 MZ2996  NAD 83(2011) Y  - -4,469,689.346 (meters)                     COMP
 MZ2996  NAD 83(2011) Z  -  4,312,879.875 (meters)                     COMP
 MZ2996  LAPLACE CORR    -         -0.81  (seconds)                    DEFLEC18
 MZ2996  DYNAMIC HEIGHT  -         84.263 (meters)      276.45  (feet) COMP
 MZ2996  MODELED GRAVITY -    980,380.1   (mgal)                       NAVD 88
 MZ2996
 MZ2996  VERT ORDER      -  SECOND    CLASS I
 MZ2996
 MZ2996  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ2996  Standards:
 MZ2996         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ2996            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ2996  -------------------------------------------------------------------
 MZ2996  NETWORK    0.66   1.55           0.30   0.23   0.79      0.05556045
 MZ2996  -------------------------------------------------------------------
 MZ2996  Click here for local accuracies and other accuracy information.
 MZ2996
 MZ2996.The horizontal coordinates were established by GPS observations
 MZ2996.and adjusted by the National Geodetic Survey in June 2012.
 MZ2996
 MZ2996.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ2996.been affixed to the stable North American tectonic plate. See 
 MZ2996.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ2996
 MZ2996.The horizontal coordinates are valid at the epoch date displayed above
 MZ2996.which is a decimal equivalence of Year/Month/Day.
 MZ2996
 MZ2996.The orthometric height was determined by differential leveling and
 MZ2996.adjusted by the NATIONAL GEODETIC SURVEY
 MZ2996.in January 1997.
 MZ2996
 MZ2996.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2996.GEOID18 height accuracy estimate available here.
 MZ2996
 MZ2996.Click photographs - Photos may exist for this station.
 MZ2996
 MZ2996.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2996
 MZ2996.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2996
 MZ2996.The ellipsoidal height was determined by GPS observations
 MZ2996.and is referenced to NAD 83.
 MZ2996
 MZ2996.The dynamic height is computed by dividing the NAVD 88
 MZ2996.geopotential number by the normal gravity value computed on the
 MZ2996.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ2996.degrees latitude (g = 980.6199 gals.).
 MZ2996
 MZ2996.The modeled gravity was interpolated from observed gravity values.
 MZ2996
 MZ2996. The following values were computed from the NAD 83(2011) position.
 MZ2996
 MZ2996;                    North         East     Units Scale Factor Converg.
 MZ2996;SPC NH       -    35,895.110   228,750.801   MT  1.00002910   -0 35 32.0
 MZ2996;SPC NH       -   117,765.87    750,493.25   sFT  1.00002910   -0 35 32.0
 MZ2996;SPC VT       -    35,527.500   496,897.765   MT  0.99996440   -0 01 32.8
 MZ2996;SPC VT       -   116,559.81  1,630,238.75   sFT  0.99996440   -0 01 32.8
 MZ2996;UTM  18      - 4,743,747.143   701,268.972   MT  1.00009839   +1 40 26.4
 MZ2996
 MZ2996!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2996!SPC NH       -   0.99999118  x   1.00002910  =   1.00002028
 MZ2996!SPC VT       -   0.99999118  x   0.99996440  =   0.99995558
 MZ2996!UTM  18      -   0.99999118  x   1.00009839  =   1.00008957
 MZ2996
 MZ2996_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0126843747(NAD 83)
 MZ2996
 MZ2996                          SUPERSEDED SURVEY CONTROL
 MZ2996
 MZ2996  NAD 83(2007)-  42 49 11.36888(N)    072 32 16.56962(W) AD(2002.00) 0
 MZ2996  ELLIP H (02/10/07)   56.263  (m)                       GP(2002.00)    
 MZ2996  ELLIP H (06/22/01)   56.256  (m)                       GP(       ) 4 1
 MZ2996  NAD 83(1996)-  42 49 11.36917(N)    072 32 16.57049(W) AD(       ) B
 MZ2996  ELLIP H (07/24/97)   56.252  (m)                       GP(       ) 1 1
 MZ2996  NAD 83(1986)-  42 49 11.37249(N)    072 32 16.57063(W) AD(       ) B
 MZ2996  NAD 83(1992)-  42 49 11.36729(N)    072 32 16.56978(W) AD(       ) B
 MZ2996  ELLIP H (04/16/93)   56.253  (m)                       GP(       ) 4 1
 MZ2996  NAVD 88              84.28   (m)          276.5    (f) LEVELING    3  
 MZ2996  NAVD 88 (04/16/93)   84.4    (m)  UNKNOWN  model used  GPS OBS        
 MZ2996
 MZ2996.Superseded values are not recommended for survey control.
 MZ2996
 MZ2996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2996.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2996
 MZ2996_MARKER: DD = SURVEY DISK
 MZ2996_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2996_STAMPING: 219 0090
 MZ2996_MARK LOGO: NHDOT
 MZ2996_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2996_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2996+STABILITY: POSITION/ELEVATION WELL
 MZ2996_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2996+SATELLITE: SATELLITE OBSERVATIONS - August 14, 2023
 MZ2996
 MZ2996  HISTORY     - Date     Condition        Report By
 MZ2996  HISTORY     - 1989     MONUMENTED       NHDOT
 MZ2996  HISTORY     - 19920814 GOOD             NGS
 MZ2996  HISTORY     - 19950801 GOOD             VTAT
 MZ2996  HISTORY     - 19981104 GOOD             WOOLPT
 MZ2996  HISTORY     - 20000513 GOOD             NGS
 MZ2996  HISTORY     - 20060831 GOOD             VTGS
 MZ2996  HISTORY     - 20120517 GOOD             VTGS
 MZ2996  HISTORY     - 20230814 GOOD             PARSRV
 MZ2996
 MZ2996                          STATION DESCRIPTION
 MZ2996
 MZ2996'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 MZ2996'THE STATION IS LOCATED IN HINSDALE, 1.6 KM (1.00 MI) SOUTHWEST OF
 MZ2996'NORTH HINSDALE, 3.5 KM (2.15 MI) SOUTHEAST OF BRATTLEBORO VT AND 3.1
 MZ2996'KM (1.90 MI) EAST OF GUILFORD VT.  OWNERSHIP--STATE RIGHT-OF-WAY.
 MZ2996'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 63 AND 119 IN
 MZ2996'HINSDALE, GO NORTH FOR 5.3 KM (3.30 MI) ON HIGHWAY 119 TO THE
 MZ2996'HINSDALE RACE TRACK ON THE RIGHT.  CONTINUE STRAIGHT AHEAD AND GO
 MZ2996'NORTH FOR 1.3 KM (0.80 MI)  ON ROUTE 119 TO THE JUNCTION OF OLD
 MZ2996'BRATTLEBORO ROAD ON THE RIGHT AND THE STATION ON THE LEFT.
 MZ2996'THE STATION IS A STANDARD NHDOT DISK STAMPED---219 0090---, SET INTO A
 MZ2996'DRILL HOLE IN THE TOP OF A 2-FT BY 2-FT PARTIALLY EXPOSED ROCK LEDGE
 MZ2996'FLUSH WITH THE GROUND AND 1 FT (0.3 M) ABOVE THE HIGHWAY. 11.9 M
 MZ2996'(39.0 FT) WEST FROM THE CENTER OF THE HIGHWAY, 8.4 M (27.6 FT) NORTH
 MZ2996'FROM AN 18-INCH DIAMETER CONCRETE UNDERDRAIN PIPE, 39.0 M (128.0 FT)
 MZ2996'EAST FROM THE SOUTHEAST CORNER OF A BRICK STATE LIQUOR STORE AND 1.7 M
 MZ2996'(5.6 FT) WEST FROM A CARSONITE WITNESS MARKER.
 MZ2996
 MZ2996                          STATION RECOVERY (1995)
 MZ2996
 MZ2996'RECOVERY NOTE BY VERMONT AGENCY OF TRANSPORTATION 1995 (CHR)
 MZ2996'RECOVERED AS DESCRIBED.
 MZ2996
 MZ2996                          STATION RECOVERY (1998)
 MZ2996
 MZ2996'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 MZ2996'RECOVERED AS DESCRIBED BY WOOLPERT LLP 1998 (ARL) .
 MZ2996
 MZ2996                          STATION RECOVERY (2000)
 MZ2996
 MZ2996'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 MZ2996'THE STATION IS LOCATED ABOUT 6.8 KM (4.20 MI) NORTHWEST OF HINSDALE
 MZ2996'ON HIGHWAY RIGHT-OF-WAY IN ROCK OUTCROP, ON THE NORTH SIDE OF
 MZ2996'THE ENTRANCE DRIVE OF THE T-BIRDS MINI-MART/CITGO SERVICE STATION
 MZ2996'AND IN FRONT OF A NEW HAMPSHIRE STATE LIQUOR STORE WHICH IS
 MZ2996'CONNECTED TO THE MINI-MART.  OWNERSHIP--NEW HAMPSHIRE
 MZ2996'DEPARTMENT OF TRANSPORTATION. TO REACH THE STATION FROM THE
 MZ2996'JUNCTION OF STATE HIGHWAY 119 AND 63 IN HINSDALE, GO NORTHERLY ON
 MZ2996'HIGHWAY 119 FOR 6.68 KM (4.15 MI) TO THE ENTRANCE DRIVE OF THE T-BIRD
 MZ2996'MINI-MART/CITGO SERVICE STATION AND STATE LIQUOR STORE ON THE
 MZ2996'LEFT AND TO THE STATION IN ROCK OUTCROP ON THE NORTH SIDE OF THE
 MZ2996'ENTRANCE DRIVE IN ROCK OUTCROP.  THE STATION IS A NEW HAMPSHIRE
 MZ2996'DEPARTMENT OF TRANSPORTATION SURVEY DISK CEMENTED IN A DRILL
 MZ2996'HOLE IN AN EXPOSED 2 X 2-FT ROCK OUTCROP.  LOCATED 18.44 M (60.50 FT)
 MZ2996'NORTH OF THE CENTER OF THE ASPHALT MEDIAN OF THE ENTRANCE-EXIT
 MZ2996'DRIVE FOR THE MINI-MART/LIQUOR STORE, 22.86 M (75.00 FT) SOUTHEAST OF
 MZ2996'A METAL POST SUPPORTING A SIGN (NEW HAMPSHIRE LIQUOR AND WINE
 MZ2996'OUTLET-LOTTERY TICKETS), 15.7 M (51.5 FT) NORTHEAST OF THE
 MZ2996'NORTHEAST CORNER OF A WOOD FLOWER PLANTER ENCLOSING A SIGN
 MZ2996'(CITGO T-BIRDS MINI-MART), 11.9 M (39.0 FT) WEST OF THE CENTER LINE OF
 MZ2996'THE HIGHWAY AND 0.4 M (1.3 FT) EAST OF A SHORT NGS FIBERGLASS
 MZ2996'WITNESS POST.
 MZ2996
 MZ2996                          STATION RECOVERY (2006)
 MZ2996
 MZ2996'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2006 (CHR)
 MZ2996'RECOVERED IN GOOD CONDITION.
 MZ2996
 MZ2996                          STATION RECOVERY (2012)
 MZ2996
 MZ2996'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2012 (MJA)
 MZ2996'RECOVERED AS DESCRIBED.
 MZ2996
 MZ2996                          STATION RECOVERY (2023)
 MZ2996
 MZ2996'RECOVERY NOTE BY PARSONS SURVEYING 2023 (JG)
 MZ2996'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB7408 ***********************************************************************
 AB7408  DESIGNATION -  219 0100
 AB7408  PID         -  AB7408
 AB7408  STATE/COUNTY-  NH/CHESHIRE
 AB7408  COUNTRY     -  US
 AB7408  USGS QUAD   -  BRATTLEBORO (2018)
 AB7408
 AB7408                         *CURRENT SURVEY CONTROL
 AB7408  ______________________________________________________________________
 AB7408* NAD 83(1986) POSITION- 42 49 41.7    (N) 072 32 33.3    (W)   HD_HELD2
 AB7408* NAVD 88 ORTHO HEIGHT -    85.171 (meters)      279.43  (feet) ADJUSTED
 AB7408  ______________________________________________________________________
 AB7408  GEOID HEIGHT    -        -28.033 (meters)                     GEOID18
 AB7408  DYNAMIC HEIGHT  -         85.150 (meters)      279.36  (feet) COMP
 AB7408  MODELED GRAVITY -    980,380.5   (mgal)                       NAVD 88
 AB7408
 AB7408  VERT ORDER      -  SECOND    CLASS I
 AB7408
 AB7408.The horizontal coordinates were established by autonomous hand held GPS
 AB7408.observations and have an estimated accuracy of +/- 10 meters.
 AB7408
 AB7408.The orthometric height was determined by differential leveling and
 AB7408.adjusted by the NATIONAL GEODETIC SURVEY
 AB7408.in January 1997.
 AB7408
 AB7408.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7408.GEOID18 height accuracy estimate available here.
 AB7408
 AB7408.Click photographs - Photos may exist for this station.
 AB7408
 AB7408.The dynamic height is computed by dividing the NAVD 88
 AB7408.geopotential number by the normal gravity value computed on the
 AB7408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7408.degrees latitude (g = 980.6199 gals.).
 AB7408
 AB7408.The modeled gravity was interpolated from observed gravity values.
 AB7408
 AB7408;                    North         East    Units  Estimated Accuracy
 AB7408;SPC NH       -    36,835.      228,380.      MT  (+/- 10 meters HH2 GPS)
 AB7408
 AB7408_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0086144671(NAD 83)
 AB7408
 AB7408                          SUPERSEDED SURVEY CONTROL
 AB7408
 AB7408.No superseded survey control is available for this station.
 AB7408
 AB7408_MARKER: DD = SURVEY DISK
 AB7408_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7408_STAMPING: 219 0100
 AB7408_MARK LOGO: NHDOT
 AB7408_PROJECTION: FLUSH
 AB7408_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7408_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7408+STABILITY: SURFACE MOTION
 AB7408_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7408+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2012
 AB7408
 AB7408  HISTORY     - Date     Condition        Report By
 AB7408  HISTORY     - 1995     MONUMENTED       NHDOT
 AB7408  HISTORY     - 20120512 GOOD             VTGS
 AB7408
 AB7408                          STATION DESCRIPTION
 AB7408
 AB7408'DESCRIBED BY NH DEPT OF TRANSP 1995 (BAC)
 AB7408'GENERAL LOCATION, HINSDALE, NH., ABOUT 1.5 MI (2.4 KM) SOUTHEAST OF
 AB7408'BRATTLEBORO, VT.  AND ABOUT 6.5 MI (10.5 KM) NORTH OF THE
 AB7408'MASSACHUSETTS/VERMONT STATE LINE.  TO REACH FROM THE INTERSECTION OF
 AB7408'THE VERMONT/NEW HAMPSHIRE STATE LINE AND STATE ROUTE 119 IN
 AB7408'BRATTLEBORO GO SOUTH ALONG NH ROUTE 119 FOR 2.0 MI (3.2 KM) TO THE
 AB7408'MARK ON THE RIGHT OPPOSITE A LARGE GREY BARN.  TO REACH FROM THE
 AB7408'INTERSECTION OF NH ROUTES 119 AND 63 SOUTH IN HINSDALE GO NORTH ALONG
 AB7408'NH ROUTE 119 FOR 4.8 MI (7.7 KM) TO THE MARK ON THE LEFT.  THE MARK IS
 AB7408'SET FLUSH WITH GROUND SURFACE IN THE TOP OF A 13 CM SQUARE GRANITE
 AB7408'MONUMENT 1.5 M (4.9 FT) DEEP.  IT IS 8.8 M (28.9 FT) WEST OF AND ABOUT
 AB7408'LEVEL WITH THE CENTERLINE OF NH ROUTE 119, 16.8 M (55.1 FT) NORTH OF
 AB7408'POLE NO.  124/PSNH/2/143, 57.0 M (187.0 FT) SOUTH OF POLE NO.
 AB7408'PSNH/2/144/198T/125, AND 1.7 M (5.6 FT) WEST OF A GUARD RAIL.
 AB7408
 AB7408                          STATION RECOVERY (2012)
 AB7408
 AB7408'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2012 (MJA)
 AB7408'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB7407 ***********************************************************************
 AB7407  DESIGNATION -  219 0110
 AB7407  PID         -  AB7407
 AB7407  STATE/COUNTY-  NH/CHESHIRE
 AB7407  COUNTRY     -  US
 AB7407  USGS QUAD   -  BRATTLEBORO (2018)
 AB7407
 AB7407                         *CURRENT SURVEY CONTROL
 AB7407  ______________________________________________________________________
 AB7407* NAD 83(1986) POSITION- 42 50 26.2    (N) 072 32 41.1    (W)   HD_HELD2
 AB7407* NAVD 88 ORTHO HEIGHT -    89.582 (meters)      293.90  (feet) ADJUSTED
 AB7407  ______________________________________________________________________
 AB7407  GEOID HEIGHT    -        -28.020 (meters)                     GEOID18
 AB7407  DYNAMIC HEIGHT  -         89.561 (meters)      293.83  (feet) COMP
 AB7407  MODELED GRAVITY -    980,380.9   (mgal)                       NAVD 88
 AB7407
 AB7407  VERT ORDER      -  SECOND    CLASS I
 AB7407
 AB7407.The horizontal coordinates were established by autonomous hand held GPS
 AB7407.observations and have an estimated accuracy of +/- 10 meters.
 AB7407
 AB7407.The orthometric height was determined by differential leveling and
 AB7407.adjusted by the NATIONAL GEODETIC SURVEY
 AB7407.in January 1997.
 AB7407
 AB7407.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7407.GEOID18 height accuracy estimate available here.
 AB7407
 AB7407.Click photographs - Photos may exist for this station.
 AB7407
 AB7407.The dynamic height is computed by dividing the NAVD 88
 AB7407.geopotential number by the normal gravity value computed on the
 AB7407.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7407.degrees latitude (g = 980.6199 gals.).
 AB7407
 AB7407.The modeled gravity was interpolated from observed gravity values.
 AB7407
 AB7407;                    North         East    Units  Estimated Accuracy
 AB7407;SPC NH       -    38,210.      228,218.      MT  (+/- 10 meters HH2 GPS)
 AB7407
 AB7407_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0064446039(NAD 83)
 AB7407
 AB7407                          SUPERSEDED SURVEY CONTROL
 AB7407
 AB7407.No superseded survey control is available for this station.
 AB7407
 AB7407_MARKER: DD = SURVEY DISK
 AB7407_SETTING: 80 = SET IN A BOULDER
 AB7407_STAMPING: 219 0110
 AB7407_MARK LOGO: NHDOT
 AB7407_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7407_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7407+STABILITY: SURFACE MOTION
 AB7407_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7407+SATELLITE: SATELLITE OBSERVATIONS - May 17, 2012
 AB7407
 AB7407  HISTORY     - Date     Condition        Report By
 AB7407  HISTORY     - 1995     MONUMENTED       NHDOT
 AB7407  HISTORY     - 20120517 GOOD             VTGS
 AB7407
 AB7407                          STATION DESCRIPTION
 AB7407
 AB7407'DESCRIBED BY NH DEPT OF TRANSP 1995 (BAC)
 AB7407'GENERAL LOCATION, HINSDALE, NH., ABOUT 0.5 MI (0.8 KM) SOUTHEAST OF
 AB7407'BRATTLEBORO, VT.  AND ABOUT 7.5 MI (12.1 KM) NORTH OF THE
 AB7407'MASSACHUSETTS/VERMONT STATE LINE.  TO REACH FROM THE INTERSECTION OF
 AB7407'THE VERMONT/NEW HAMPSHIRE STATE LINE AND STATE ROUTE 119 IN
 AB7407'BRATTLEBORO GO SOUTH ALONG NH ROUTE 119 FOR 1.2 MI (1.9 KM) TO THE
 AB7407'MARK ON THE LEFT, UNDER A POWERLINE.  TO REACH FROM THE INTERSECTION
 AB7407'OF NH ROUTES 119 AND 63 SOUTH IN HINSDALE GO NORTH ALONG NH ROUTE 119
 AB7407'FOR 5.6 MI (9.0 KM) TO THE MARK ON THE RIGHT.  THE MARK IS SET IN THE
 AB7407'TOP OF A 1.2 M (3.9 FT) X 0.8 M (2.6 FT) BOULDER WHICH PROJECTS ABOUT
 AB7407'0.4 M (1.3 FT) ABOVE GROUND SURFACE.  IT IS 10.2 M (33.5 FT) EAST OF
 AB7407'AND ABOUT LEVEL WITH THE CENTERLINE OF NH ROUTE 119, 24.7 M (81.0 FT)
 AB7407'NORTHEAST OF POLE NO.PSNH/2/162, AND 33.8 M (110.9 FT) SOUTH OF POLE
 AB7407'NO.PSNH/2/144/163/198T/148.
 AB7407
 AB7407                          STATION RECOVERY (2012)
 AB7407
 AB7407'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2012 (MJA)
 AB7407'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB7406 ***********************************************************************
 AB7406  DESIGNATION -  219 0120
 AB7406  PID         -  AB7406
 AB7406  STATE/COUNTY-  NH/CHESHIRE
 AB7406  COUNTRY     -  US
 AB7406  USGS QUAD   -  BRATTLEBORO (2018)
 AB7406
 AB7406                         *CURRENT SURVEY CONTROL
 AB7406  ______________________________________________________________________
 AB7406* NAD 83(1986) POSITION- 42 50 58.41   (N) 072 32 50.04   (W)   HD_HELD1
 AB7406* NAVD 88 ORTHO HEIGHT -    87.030 (meters)      285.53  (feet) ADJUSTED
 AB7406  ______________________________________________________________________
 AB7406  GEOID HEIGHT    -        -28.010 (meters)                     GEOID18
 AB7406  DYNAMIC HEIGHT  -         87.010 (meters)      285.47  (feet) COMP
 AB7406  MODELED GRAVITY -    980,382.6   (mgal)                       NAVD 88
 AB7406
 AB7406  VERT ORDER      -  SECOND    CLASS I
 AB7406
 AB7406.The horizontal coordinates were determined by differentially corrected
 AB7406.hand held GPS observations or other comparable positioning techniques
 AB7406.and have an estimated accuracy of +/- 3 meters.
 AB7406
 AB7406.The orthometric height was determined by differential leveling and
 AB7406.adjusted by the NATIONAL GEODETIC SURVEY
 AB7406.in January 1997.
 AB7406
 AB7406.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7406.GEOID18 height accuracy estimate available here.
 AB7406
 AB7406.Click photographs - Photos may exist for this station.
 AB7406
 AB7406.The dynamic height is computed by dividing the NAVD 88
 AB7406.geopotential number by the normal gravity value computed on the
 AB7406.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7406.degrees latitude (g = 980.6199 gals.).
 AB7406
 AB7406.The modeled gravity was interpolated from observed gravity values.
 AB7406
 AB7406;                    North         East    Units  Estimated Accuracy
 AB7406;SPC NH       -    39,206.0     228,025.0     MT  (+/- 3 meters HH1 GPS) 
 AB7406
 AB7406_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0041247026(NAD 83)
 AB7406
 AB7406                          SUPERSEDED SURVEY CONTROL
 AB7406
 AB7406.No superseded survey control is available for this station.
 AB7406
 AB7406_MARKER: DD = SURVEY DISK
 AB7406_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AB7406+WITH SETTING: PAVEMENT
 AB7406_SP_SET: CONTROL BOX BASE
 AB7406_STAMPING: 219 0120
 AB7406_MARK LOGO: NHDOT
 AB7406_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7406_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7406+STABILITY: SURFACE MOTION
 AB7406_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7406+SATELLITE: SATELLITE OBSERVATIONS - May 17, 2012
 AB7406
 AB7406  HISTORY     - Date     Condition        Report By
 AB7406  HISTORY     - 1995     MONUMENTED       NHDOT
 AB7406  HISTORY     - 20050510 GOOD             GEOCAC
 AB7406  HISTORY     - 20120517 GOOD             VTGS
 AB7406
 AB7406                          STATION DESCRIPTION
 AB7406
 AB7406'DESCRIBED BY NH DEPT OF TRANSP 1995 (BAC)
 AB7406'GENERAL LOCATION, HINSDALE, NH., ABOUT 0.5 MI (0.8 KM) EAST OF
 AB7406'BRATTLEBORO, VT., AND ABOUT 8 MI (12.9 KM) NORTH OF THE
 AB7406'MASSACHUSETTS/VERMONT STATE LINE.  TO REACH FROM THE INTERSECTION OF
 AB7406'THE NEW HAMPSHIRE/VERMONT STATE LINE AND STATE ROUTE 119 IN
 AB7406'BRATTLEBORO GO EAST ALONG NH ROUTE 119 FOR 0.5 MI (0.8 KM) TO THE
 AB7406'INTERSECTION OF THE PAVED DRIVE TO THE WALMART SHOPPING CENTER ON THE
 AB7406'LEFT AND THE MARK ON THE LEFT IN THE NORTHWEST QUADRANT OF THE
 AB7406'INTERSECTION.  TO REACH FROM THE INTERSECTION OF NH ROUTES 119 AND 63
 AB7406'SOUTH IN HINSDALE GO NORTH ALONG NH ROUTE 119 FOR 6.2 MI (10.0 KM) TO
 AB7406'THE MARK ON THE RIGHT.  THE MARK IS SET IN THE TOP OF THE NORTH CORNER
 AB7406'OF A 1.2 M (3.9 FT) X 1.7 M (5.6 FT) CONCRETE BASE FOR A METAL
 AB7406'ELECTRICAL CONTROL BOX.  THE BASE PROJECTS ABOUT 0.1 M (0.3 FT) ABOVE
 AB7406'GROUND SURFACE.  IT IS 11.0 M (36.1 FT) NORTHEAST OF AND ABOUT 0.5 M
 AB7406'(1.6 FT) HIGHER THAN THE CENTERLINE OF NH ROUTE 119, 21.2 M (69.6 FT)
 AB7406'NORTHWEST OF THE CENTERLINE OF THE PAVED DRIVE TO THE SHOPPING CENTER,
 AB7406'17.1 M (56.1 FT) SOUTH OF THE SOUTH CORNER OF THE GREEN RIVER
 AB7406'FURNITURE AND ANOTHER CREATION BEAUTY SALON BUILDING, 2.0 M (6.6 FT)
 AB7406'WEST OF THE SOUTHEAST END OF A NORTHWEST TO SOUTHEAST CHAIN LINK
 AB7406'FENCE, AND 0.2 M (0.7 FT) SOUTH OF THE NORTH CORNER OF THE CONCRETE
 AB7406'BASE.
 AB7406
 AB7406                          STATION RECOVERY (2005)
 AB7406
 AB7406'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 AB7406'RECOVERED IN GOOD CONDITION.
 AB7406
 AB7406                          STATION RECOVERY (2012)
 AB7406
 AB7406'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2012 (MJA)
 AB7406'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0441 ***********************************************************************
 MY0441  DESIGNATION -  224
 MY0441  PID         -  MY0441
 MY0441  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0441  COUNTRY     -  US
 MY0441  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0441
 MY0441                         *CURRENT SURVEY CONTROL
 MY0441  ______________________________________________________________________
 MY0441* NAD 83(1986) POSITION- 42 59 27.63   (N) 071 27 37.35   (W)   HD_HELD1
 MY0441* NAVD 88 ORTHO HEIGHT -    68.268 (meters)      223.98  (feet) ADJUSTED
 MY0441  ______________________________________________________________________
 MY0441  GEOID HEIGHT    -        -27.451 (meters)                     GEOID18
 MY0441  DYNAMIC HEIGHT  -         68.253 (meters)      223.93  (feet) COMP
 MY0441  MODELED GRAVITY -    980,407.7   (mgal)                       NAVD 88
 MY0441
 MY0441  VERT ORDER      -  SECOND    CLASS 0
 MY0441
 MY0441.The horizontal coordinates were determined by differentially corrected
 MY0441.hand held GPS observations or other comparable positioning techniques
 MY0441.and have an estimated accuracy of +/- 3 meters.
 MY0441
 MY0441.The orthometric height was determined by differential leveling and
 MY0441.adjusted by the NATIONAL GEODETIC SURVEY
 MY0441.in June 1991.
 MY0441
 MY0441.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0441.GEOID18 height accuracy estimate available here.
 MY0441
 MY0441.Click photographs - Photos may exist for this station.
 MY0441
 MY0441.The dynamic height is computed by dividing the NAVD 88
 MY0441.geopotential number by the normal gravity value computed on the
 MY0441.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0441.degrees latitude (g = 980.6199 gals.).
 MY0441
 MY0441.The modeled gravity was interpolated from observed gravity values.
 MY0441
 MY0441;                    North         East    Units  Estimated Accuracy
 MY0441;SPC NH       -    54,563.9     316,823.1     MT  (+/- 3 meters HH1 GPS) 
 MY0441
 MY0441_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9942562753(NAD 83)
 MY0441
 MY0441                          SUPERSEDED SURVEY CONTROL
 MY0441
 MY0441  NGVD 29 (??/??/92)   68.477  (m)          224.66   (f) ADJ UNCH    2 0
 MY0441
 MY0441.Superseded values are not recommended for survey control.
 MY0441
 MY0441.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0441.See file dsdata.pdf to determine how the superseded data were derived.
 MY0441
 MY0441_MARKER: DB = BENCH MARK DISK
 MY0441_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0441_SP_SET: BUILDING
 MY0441_STAMPING: 224
 MY0441_MARK LOGO: USGS
 MY0441_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0441_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0441+SATELLITE: SATELLITE OBSERVATIONS - June 11, 2019
 MY0441
 MY0441  HISTORY     - Date     Condition        Report By
 MY0441  HISTORY     - 1903     MONUMENTED       USGS
 MY0441  HISTORY     - 1942     GOOD             CGS
 MY0441  HISTORY     - 20031229 GOOD             GEOCAC
 MY0441  HISTORY     - 20040913 GOOD             USPSQD
 MY0441  HISTORY     - 20051009 GOOD             USPSQD
 MY0441  HISTORY     - 20190611 GOOD             GEOCAC
 MY0441
 MY0441                          STATION DESCRIPTION
 MY0441
 MY0441'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0441'AT MANCHESTER.
 MY0441'AT MANCHESTER, HILLSBOROUGH COUNTY, AT THE INTERSECTION OF HANOVER
 MY0441'AND CHESTNUT STREETS, AT THE POST OFFICE, IN THE TOP OF THE
 MY0441'EAST BUTTRESS ON THE SOUTH SIDE OF THE BUILDING, 20.7 FEET
 MY0441'EAST OF THE SOUTHWEST CORNER, 9.8 FEET EAST OF THE MAIN ENTRANCE,
 MY0441'3.1 FEET SOUTH OF THE SOUTH SIDE OF THE BUTTRESS, AND 4.2 FEET
 MY0441'ABOVE THE GROUND.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 MY0441'DISK, STAMPED 224.
 MY0441
 MY0441                          STATION RECOVERY (2003)
 MY0441
 MY0441'RECOVERY NOTE BY GEOCACHING 2003 (PJG)
 MY0441'RECOVERED IN GOOD CONDITION.
 MY0441
 MY0441                          STATION RECOVERY (2004)
 MY0441
 MY0441'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 MY0441'NOTE, STAMPING IS 324, NOT 224
 MY0441
 MY0441                          STATION RECOVERY (2005)
 MY0441
 MY0441'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 MY0441'RECOVERED IN GOOD CONDITION.
 MY0441
 MY0441                          STATION RECOVERY (2019)
 MY0441
 MY0441'RECOVERY NOTE BY GEOCACHING 2019 (PJG)
 MY0441'EASY TO FIND.  THE BUILDING IS NOW A LAW OFFICE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0757 ***********************************************************************
 OC0757  DESIGNATION -  227
 OC0757  PID         -  OC0757
 OC0757  STATE/COUNTY-  NH/ROCKINGHAM
 OC0757  COUNTRY     -  US
 OC0757  USGS QUAD   -  MOUNT PAWTUCKAWAY (2018)
 OC0757
 OC0757                         *CURRENT SURVEY CONTROL
 OC0757  ______________________________________________________________________
 OC0757* NAD 83(1986) POSITION- 43 03 50.     (N) 071 13 21.     (W)   SCALED
 OC0757* NAVD 88 ORTHO HEIGHT -    69.129 (meters)      226.80  (feet) ADJUSTED
 OC0757  ______________________________________________________________________
 OC0757  GEOID HEIGHT    -        -27.172 (meters)                     GEOID18
 OC0757  DYNAMIC HEIGHT  -         69.115 (meters)      226.75  (feet) COMP
 OC0757  MODELED GRAVITY -    980,421.8   (mgal)                       NAVD 88
 OC0757
 OC0757  VERT ORDER      -  SECOND    CLASS 0
 OC0757
 OC0757.The horizontal coordinates were scaled from a map and have
 OC0757.an estimated accuracy of +/- 6 seconds.
 OC0757
 OC0757.The orthometric height was determined by differential leveling and
 OC0757.adjusted by the NATIONAL GEODETIC SURVEY
 OC0757.in June 1991.
 OC0757
 OC0757.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0757.GEOID18 height accuracy estimate available here.
 OC0757
 OC0757.Click photographs - Photos may exist for this station.
 OC0757
 OC0757.The dynamic height is computed by dividing the NAVD 88
 OC0757.geopotential number by the normal gravity value computed on the
 OC0757.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0757.degrees latitude (g = 980.6199 gals.).
 OC0757
 OC0757.The modeled gravity was interpolated from observed gravity values.
 OC0757
 OC0757;                    North         East    Units  Estimated Accuracy
 OC0757;SPC NH       -    62,740.      336,180.      MT  (+/- 180 meters Scaled)
 OC0757
 OC0757_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH190703(NAD 83)
 OC0757
 OC0757                          SUPERSEDED SURVEY CONTROL
 OC0757
 OC0757  NGVD 29 (??/??/92)   69.346  (m)          227.51   (f) ADJ UNCH    2 0
 OC0757
 OC0757.Superseded values are not recommended for survey control.
 OC0757
 OC0757.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0757.See file dsdata.pdf to determine how the superseded data were derived.
 OC0757
 OC0757_MARKER: DB = BENCH MARK DISK
 OC0757_SETTING: 80 = SET IN A BOULDER
 OC0757_STAMPING: 227
 OC0757_MARK LOGO: USGS
 OC0757_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0757+STABILITY: SURFACE MOTION
 OC0757
 OC0757  HISTORY     - Date     Condition        Report By
 OC0757  HISTORY     - 1917     MONUMENTED       USGS
 OC0757  HISTORY     - 1942     GOOD             CGS
 OC0757  HISTORY     - 1983     MARK NOT FOUND   USPSQD
 OC0757  HISTORY     - 20220928 MARK NOT FOUND   NHDOT
 OC0757
 OC0757                          STATION DESCRIPTION
 OC0757
 OC0757'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0757'2.2 MILES WEST ALONG STATE HIGHWAY 101 FROM THE INTERSECTION OF
 OC0757'STATE HIGHWAY 107 AT RAYMOND, ROCKINGHAM COUNTY, THENCE 0.2 MILE
 OC0757'NORTH ALONG STATE HIGHWAY 107, AT THE INTERSECTION OF AN IMPROVED
 OC0757'COUNTY ROAD, 25.5 FEET EAST OF THE SOUTH END OF THE TRIANGULAR
 OC0757'PLOT FORMED BY THE INTERSECTION, 28 FEET SOUTH OF TELEPHONE POLE
 OC0757'J 38-88, 14.6 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, IN THE
 OC0757'TOP OF A 5- BY 7-FOOT ROCK BOULDER PROJECTING 2 FEET ABOVE THE
 OC0757'GROUND, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.  A
 OC0757'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 227.
 OC0757
 OC0757                          STATION RECOVERY (1983)
 OC0757
 OC0757'RECOVERY NOTE BY US POWER SQUADRON 1983
 OC0757'THE DIRECTIONS TO STATION GOOD, THE BM MUSHROOM HAS BEEN PRIED AND
 OC0757'BROKEN COMPLETELY OFF, LEAVING ONLY THE STEM IN THE DRILL HOLE.
 OC0757
 OC0757                          STATION RECOVERY (2022)
 OC0757
 OC0757'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0757'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0388 ***********************************************************************
 OC0388  DESIGNATION -  230
 OC0388  PID         -  OC0388
 OC0388  STATE/COUNTY-  NH/STRAFFORD
 OC0388  COUNTRY     -  US
 OC0388  USGS QUAD   -  ROCHESTER (2018)
 OC0388
 OC0388                         *CURRENT SURVEY CONTROL
 OC0388  ______________________________________________________________________
 OC0388* NAD 83(1986) POSITION- 43 18 20.     (N) 070 58 46.     (W)   SCALED
 OC0388* NAVD 88 ORTHO HEIGHT -    69.853 (meters)      229.18  (feet) ADJUSTED
 OC0388  ______________________________________________________________________
 OC0388  GEOID HEIGHT    -        -26.912 (meters)                     GEOID18
 OC0388  DYNAMIC HEIGHT  -         69.840 (meters)      229.13  (feet) COMP
 OC0388  MODELED GRAVITY -    980,437.7   (mgal)                       NAVD 88
 OC0388
 OC0388  VERT ORDER      -  FIRST     CLASS II
 OC0388
 OC0388.The horizontal coordinates were scaled from a map and have
 OC0388.an estimated accuracy of +/- 6 seconds.
 OC0388
 OC0388.The orthometric height was determined by differential leveling and
 OC0388.adjusted by the NATIONAL GEODETIC SURVEY
 OC0388.in June 1991.
 OC0388
 OC0388.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0388.GEOID18 height accuracy estimate available here.
 OC0388
 OC0388.Click photographs - Photos may exist for this station.
 OC0388
 OC0388.The dynamic height is computed by dividing the NAVD 88
 OC0388.geopotential number by the normal gravity value computed on the
 OC0388.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0388.degrees latitude (g = 980.6199 gals.).
 OC0388
 OC0388.The modeled gravity was interpolated from observed gravity values.
 OC0388
 OC0388;                    North         East    Units  Estimated Accuracy
 OC0388;SPC NH       -    89,720.      355,760.      MT  (+/- 180 meters Scaled)
 OC0388
 OC0388_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH394966(NAD 83)
 OC0388
 OC0388                          SUPERSEDED SURVEY CONTROL
 OC0388
 OC0388  NGVD 29 (??/??/92)   70.033  (m)          229.77   (f) ADJ UNCH    1 2
 OC0388
 OC0388.Superseded values are not recommended for survey control.
 OC0388
 OC0388.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0388.See file dsdata.pdf to determine how the superseded data were derived.
 OC0388
 OC0388_MARKER: DD = SURVEY DISK
 OC0388_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0388_SP_SET: RETAINING WALL
 OC0388_STAMPING: 230
 OC0388_MARK LOGO: USGS
 OC0388_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0388+STABILITY: SURFACE MOTION
 OC0388
 OC0388  HISTORY     - Date     Condition        Report By
 OC0388  HISTORY     - UNK      MONUMENTED       USGS
 OC0388  HISTORY     - 1933     GOOD             CGS
 OC0388  HISTORY     - 1956     GOOD             CGS
 OC0388
 OC0388                          STATION DESCRIPTION
 OC0388
 OC0388'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0388'AT ROCHESTER.
 OC0388'AT ROCHESTER, STRAFFORD COUNTY, OPPOSITE 109 NORTH MAIN STREET,
 OC0388'30 FEET SOUTH OF THE CENTERLINE OF THE STREET, 30 FEET NORTH OF
 OC0388'THE MOST NORTHERLY ARCH OF THE 3-SPAN STONE ARCH BRIDGE OVER
 OC0388'COCHECO RIVER, 5 FEET NORTH OF THE NORTHWEST CORNER OF OLD
 OC0388'COCHECO ENGINE HOUSE 1, AND IN THE TOP OF A STONE RETAINING WALL.
 OC0388'A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 230.
 OC0388
 OC0388                          STATION RECOVERY (1956)
 OC0388
 OC0388'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956
 OC0388'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0818 ***********************************************************************
 PF0818  DESIGNATION -  235 NHHD
 PF0818  PID         -  PF0818
 PF0818  STATE/COUNTY-  NH/COOS
 PF0818  COUNTRY     -  US
 PF0818  USGS QUAD   -  JEFFERSON (2018)
 PF0818
 PF0818                         *CURRENT SURVEY CONTROL
 PF0818  ______________________________________________________________________
 PF0818* NAD 83(1986) POSITION- 44 23 12.4    (N) 071 28 48.5    (W)   HD_HELD2
 PF0818* NAVD 88 ORTHO HEIGHT -   330.635 (meters)     1084.76  (feet) ADJUSTED
 PF0818  ______________________________________________________________________
 PF0818  GEOID HEIGHT    -        -27.018 (meters)                     GEOID18
 PF0818  DYNAMIC HEIGHT  -        330.577 (meters)     1084.57  (feet) COMP
 PF0818  MODELED GRAVITY -    980,435.7   (mgal)                       NAVD 88
 PF0818
 PF0818  VERT ORDER      -  FIRST     CLASS II
 PF0818
 PF0818.The horizontal coordinates were established by autonomous hand held GPS
 PF0818.observations and have an estimated accuracy of +/- 10 meters.
 PF0818
 PF0818.The orthometric height was determined by differential leveling and
 PF0818.adjusted by the NATIONAL GEODETIC SURVEY
 PF0818.in June 1991.
 PF0818
 PF0818.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0818.GEOID18 height accuracy estimate available here.
 PF0818
 PF0818.Click photographs - Photos may exist for this station.
 PF0818
 PF0818.The dynamic height is computed by dividing the NAVD 88
 PF0818.geopotential number by the normal gravity value computed on the
 PF0818.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0818.degrees latitude (g = 980.6199 gals.).
 PF0818
 PF0818.The modeled gravity was interpolated from observed gravity values.
 PF0818
 PF0818;                    North         East    Units  Estimated Accuracy
 PF0818;SPC NH       -   209,634.      314,863.      MT  (+/- 10 meters HH2 GPS)
 PF0818
 PF0818_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0245117824(NAD 83)
 PF0818
 PF0818                          SUPERSEDED SURVEY CONTROL
 PF0818
 PF0818.No superseded survey control is available for this station.
 PF0818
 PF0818_MARKER: DB = BENCH MARK DISK
 PF0818_SETTING: 30 = SET IN A LIGHT STRUCTURE
 PF0818_SP_SET: BRIDGE WINGWALL
 PF0818_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0818
 PF0818  HISTORY     - Date     Condition        Report By
 PF0818  HISTORY     - UNK      MONUMENTED       NHHD
 PF0818  HISTORY     - 1978     GOOD             NGS
 PF0818
 PF0818                          STATION DESCRIPTION
 PF0818
 PF0818'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0818'1.4 MI NW FROM MEADOWS.
 PF0818'0.6 MILES NORTH ALONG STATE HIGHWAY 115 FROM THE POST OFFICE AT
 PF0818'MEADOWS, THENCE 0.80 MILE NORTHWEST ALONG STATE HIGHWAY 115A, 0.05
 PF0818'MILE NORTHEAST OF THE Y-JUNCTION OF TURNPIKE ROAD, AT A CONCRETE
 PF0818'BRIDGE OVER ISRAEL RIVER, IN THE TOP OF THE NORTH END OF THE SOUTH
 PF0818'WING WALL, 18.1 FT. SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2893 ***********************************************************************
 MZ2893  DESIGNATION -  237 0190
 MZ2893  PID         -  MZ2893
 MZ2893  STATE/COUNTY-  NH/CHESHIRE
 MZ2893  COUNTRY     -  US
 MZ2893  USGS QUAD   -  KEENE (2018)
 MZ2893
 MZ2893                         *CURRENT SURVEY CONTROL
 MZ2893  ______________________________________________________________________
 MZ2893* NAD 83(1996) POSITION- 42 55 20.13938(N) 072 15 41.96147(W)   ADJUSTED
 MZ2893* NAVD 88 ORTHO HEIGHT -   148.8   (meters)      488.    (feet) VERTCON
 MZ2893  ______________________________________________________________________
 MZ2893  GEOID HEIGHT    -        -27.685 (meters)                     GEOID18
 MZ2893  LAPLACE CORR    -          5.49  (seconds)                    DEFLEC18
 MZ2893  HORZ ORDER      -  SECOND
 MZ2893
 MZ2893.The horizontal coordinates were established by classical geodetic methods
 MZ2893.and adjusted by the National Geodetic Survey in May 1998.
 MZ2893
 MZ2893.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2893.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2893
 MZ2893.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2893.GEOID18 height accuracy estimate available here.
 MZ2893
 MZ2893.Click photographs - Photos may exist for this station.
 MZ2893
 MZ2893.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2893
 MZ2893. The following values were computed from the NAD 83(1996) position.
 MZ2893
 MZ2893;                    North         East     Units Scale Factor Converg.
 MZ2893;SPC NH       -    47,077.949   251,424.432   MT  0.99999568   -0 24 18.7
 MZ2893;SPC NH       -   154,454.90    824,881.66   sFT  0.99999568   -0 24 18.7
 MZ2893;UTM  18      - 4,755,820.440   723,485.388   MT  1.00021449   +1 51 56.1
 MZ2893
 MZ2893!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2893!SPC NH       -   0.99998101  x   0.99999568  =   0.99997669
 MZ2893!UTM  18      -   0.99998101  x   1.00021449  =   1.00019550
 MZ2893
 MZ2893_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2348555820(NAD 83)
 MZ2893
 MZ2893|---------------------------------------------------------------------|
 MZ2893| PID    Reference Object                     Distance      Geod. Az  |
 MZ2893|                                                           dddmmss.s |
 MZ2893| CS5128 237 0190 RM 1                        19.895 METERS 14204     |
 MZ2893| MZ2894 237 0200                            354.261 METERS 15241     |
 MZ2893| CS5129 237 0190 RM 2                        19.738 METERS 26812     |
 MZ2893|---------------------------------------------------------------------|
 MZ2893
 MZ2893                          SUPERSEDED SURVEY CONTROL
 MZ2893
 MZ2893  NAD 83(1992)-  42 55 20.13678(N)    072 15 41.96071(W) AD(       ) 2
 MZ2893  NAD 83(1986)-  42 55 20.14450(N)    072 15 41.96736(W) AD(       ) 2
 MZ2893
 MZ2893.Superseded values are not recommended for survey control.
 MZ2893
 MZ2893.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2893.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2893
 MZ2893_MARKER: DS = TRIANGULATION STATION DISK
 MZ2893_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 MZ2893_SP_SET: OBJECT IMBEDDED IN GROUND
 MZ2893_STAMPING: S 3
 MZ2893_MARK LOGO: NHDPWH
 MZ2893_PROJECTION: PROJECTING 10 CENTIMETERS
 MZ2893_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2893_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2893
 MZ2893  HISTORY     - Date     Condition        Report By
 MZ2893  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2893
 MZ2893                          STATION DESCRIPTION
 MZ2893
 MZ2893'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2893'IN THE CITY OF KEENE, NEAR THE AMERICAN OPTICAL INDUSTRIAL PARK
 MZ2893'SOUTHEAST OF THE CENTER OF THE CITY,
 MZ2893'NEAR THE INTERSECTION OF MARLBOROUGH STREET WITH EASTERN AVENUE,
 MZ2893'OPTICAL AVENUE AND TIFFIN STREET.
 MZ2893'
 MZ2893'TO REACH THE STATION FROM THE POST OFFICE IN KEENE,  GO
 MZ2893'SOUTHEAST FOR 1.5 KM (0.95 MI) ON MARLBOROUGH STREET TO THE
 MZ2893'INTERSECTION OF EASTERN AVENUE AND THE STATION ON THE LEFT.
 MZ2893'
 MZ2893'THE STATION IS A STANDARD NHDPWH DISK
 MZ2893'STAMPED---S 3---,
 MZ2893'SET INTO THE TOP OF A 6-INCH BY 6-INCH GRANITE MONUMENT WHICH
 MZ2893'PROJECTS 10 CM ABOVE THE GROUND.
 MZ2893'APPROXIMATELY 30 METERS EAST OF THE CENTER OF THE INTERSECTION OF
 MZ2893'MARLBOROUGH STREET AND EASTERN AVENUE,
 MZ2893'9.0 METERS (29.5 FT) EAST FROM THE CENTERLINE OF MARLBOROUGH STREET,
 MZ2893'1.0 METER (3.2 FT) WEST FROM THE NORTWEST CORNER OF A CONCRETE
 MZ2893'RETAINING WALL ON THE EAST SIDE OF MARLBOROUGH STREET,
 MZ2893'19.5 METERS (64.0 FT) SOUTH FROM A FIRE HYDRANT,
 MZ2893'3.0 METERS (10.0 FT) SOUTHEAST FROM A CATCH BASIN.
 MZ2893'
 MZ2893'REFERENCE POINT NO. 1 IS A DRILL HOLE WITH A LEAD PLUG SET IN A
 MZ2893'CONCRETE RETAINING WALL,
 MZ2893'STAMPED---RM 1---,
 MZ2893'8.5 METERS (28.0 FT) EAST FROM THE CENTERLINE OF MARLBOROUGH STREET,
 MZ2893'22.5 METERS (74.0 FT) SOUTHEAST FROM A CATCH BASIN,
 MZ2893'MARK IS 1.0 METER ABOVE THE STATION.
 MZ2893'
 MZ2893'REFERENCE POINT NO. 2 IS A DRILL HOLE WITH A LEAD PLUG SET IN THE
 MZ2893'TOP OF THE WEST HEADWALL OF A CULVERT UNDER MARLBOROUGH STREET,
 MZ2893'STAMPED---RM 2---,
 MZ2893'6.0 METERS (19.5 FT) WEST FROM THE CENTERLINE OF MARLBOROUGH STREET,
 MZ2893'1.5 METERS (5.0 FT) NORTH FROM POWER POLE NUMBER
 MZ2893'NETT/124/41/PSCO/25/50,
 MZ2893'1.1 METERS (3.5 FT) NORTH FROM THE SOUTH END OF THE CULVERT,
 MZ2893'1.7 METERS (5.5 FT) SOUTH FROM THE NORTH END OF THE CULVERT,
 MZ2893'MARK IS 1.0 METER BELOW THE STATION.
 MZ2893'
 MZ2893'STATION IS ON CITY RIGHT-OF-WAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2894 ***********************************************************************
 MZ2894  DESIGNATION -  237 0200
 MZ2894  PID         -  MZ2894
 MZ2894  STATE/COUNTY-  NH/CHESHIRE
 MZ2894  COUNTRY     -  US
 MZ2894  USGS QUAD   -  KEENE (2018)
 MZ2894
 MZ2894                         *CURRENT SURVEY CONTROL
 MZ2894  ______________________________________________________________________
 MZ2894* NAD 83(1996) POSITION- 42 55 09.93991(N) 072 15 34.79203(W)   ADJUSTED
 MZ2894* NAVD 88 ORTHO HEIGHT -   154.9   (meters)      508.    (feet) VERTCON
 MZ2894  ______________________________________________________________________
 MZ2894  GEOID HEIGHT    -        -27.683 (meters)                     GEOID18
 MZ2894  LAPLACE CORR    -          5.45  (seconds)                    DEFLEC18
 MZ2894  HORZ ORDER      -  SECOND
 MZ2894
 MZ2894.The horizontal coordinates were established by classical geodetic methods
 MZ2894.and adjusted by the National Geodetic Survey in May 1998.
 MZ2894
 MZ2894.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2894.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2894
 MZ2894.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2894.GEOID18 height accuracy estimate available here.
 MZ2894
 MZ2894.Click photographs - Photos may exist for this station.
 MZ2894
 MZ2894.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2894
 MZ2894. The following values were computed from the NAD 83(1996) position.
 MZ2894
 MZ2894;                    North         East     Units Scale Factor Converg.
 MZ2894;SPC NH       -    46,762.068   251,584.803   MT  0.99999549   -0 24 13.8
 MZ2894;SPC NH       -   153,418.55    825,407.81   sFT  0.99999549   -0 24 13.8
 MZ2894;UTM  18      - 4,755,511.094   723,658.186   MT  1.00021544   +1 52 00.7
 MZ2894
 MZ2894!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2894!SPC NH       -   0.99998005  x   0.99999549  =   0.99997554
 MZ2894!UTM  18      -   0.99998005  x   1.00021544  =   1.00019548
 MZ2894
 MZ2894_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2365855511(NAD 83)
 MZ2894
 MZ2894                          SUPERSEDED SURVEY CONTROL
 MZ2894
 MZ2894  NAD 83(1992)-  42 55 09.93740(N)    072 15 34.79131(W) AD(       ) 2
 MZ2894  NAD 83(1986)-  42 55 09.94514(N)    072 15 34.79789(W) AD(       ) 2
 MZ2894
 MZ2894.Superseded values are not recommended for survey control.
 MZ2894
 MZ2894.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2894.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2894
 MZ2894_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2894_SETTING: 2 = OBJECT DRIVEN INTO GROUND
 MZ2894_SP_SET: OBJECT IMBEDDED IN GROUND
 MZ2894_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2894_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2894
 MZ2894  HISTORY     - Date     Condition        Report By
 MZ2894  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2894
 MZ2894                          STATION DESCRIPTION
 MZ2894
 MZ2894'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2894'IN THE CITY OF KEENE, 0.2 MI (0.3 KM) SOUTHEAST OF THE INTERSECTION OF
 MZ2894'MARLBOROUGH STREET AND OPTICAL AVENUE IN SOUTHEAST KEENE.
 MZ2894'
 MZ2894'TO REACH THE STATION FROM THE POST OFFICE IN KEENE, GO SOUTHEAST FOR
 MZ2894'1.85 KM (1.15 MI) ON MARLBOROUGH STREET TO THE STATION ON THE LEFT,
 MZ2894'APPROXIMATELY ON THE PROPERTY LINE BETWEEN THE HOUSES AT 488 AND 500
 MZ2894'MARLBOROUGH STREET.
 MZ2894'
 MZ2894'THE STATION IS A STANDARD NHDPWH DISK STAMPED---S 4---, SET INTO THE
 MZ2894'TOP OF A 6-INCH (15 CM) BY 6-INCH (15 CM) GRANITE MONUMENT WHICH
 MZ2894'PROJECTS 10 CM (4 INCHES) ABOVE THE GROUND, 37 M (121.4 FT) SOUTHEAST
 MZ2894'AND ACROSS THE STREET FROM THE SOUTHEAST CORNER OF A TELEVISION REPAIR
 MZ2894'SHOP, 5.6 M (18.4 FT) NORTHEAST FROM THE CENTERLINE OF MARLBOROUGH
 MZ2894'STREET, 1.1 M (3.6 FT) SOUTHEAST FROM A 2.5-FOOT HIGH CONCRETE
 MZ2894'RETAINING WALL, 4.7 M (15.4 FT) NORTHWEST FROM A 3.0-FOOT HIGH
 MZ2894'CONCRETE RETAINING WALL.
 MZ2894'
 MZ2894'THE STATION IS ON CITY RIGHT-OF-WAY.  THIS STATION WAS USED PRIMARILY
 MZ2894'AS AN AZIMUTH MARK FOR 237-0190 AND NO REFERENCE MARKS WERE SET.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2895 ***********************************************************************
 MZ2895  DESIGNATION -  237 0240
 MZ2895  PID         -  MZ2895
 MZ2895  STATE/COUNTY-  NH/CHESHIRE
 MZ2895  COUNTRY     -  US
 MZ2895  USGS QUAD   -  KEENE (2018)
 MZ2895
 MZ2895                         *CURRENT SURVEY CONTROL
 MZ2895  ______________________________________________________________________
 MZ2895* NAD 83(1996) POSITION- 42 55 25.02076(N) 072 18 28.87263(W)   ADJUSTED
 MZ2895* NAVD 88 ORTHO HEIGHT -   149.2   (meters)      490.    (feet) VERTCON
 MZ2895  ______________________________________________________________________
 MZ2895  GEOID HEIGHT    -        -27.765 (meters)                     GEOID18
 MZ2895  LAPLACE CORR    -          2.33  (seconds)                    DEFLEC18
 MZ2895  HORZ ORDER      -  SECOND
 MZ2895
 MZ2895.The horizontal coordinates were established by classical geodetic methods
 MZ2895.and adjusted by the National Geodetic Survey in May 1998.
 MZ2895
 MZ2895.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2895.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2895
 MZ2895.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2895.GEOID18 height accuracy estimate available here.
 MZ2895
 MZ2895.Click photographs - Photos may exist for this station.
 MZ2895
 MZ2895.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2895
 MZ2895. The following values were computed from the NAD 83(1996) position.
 MZ2895
 MZ2895;                    North         East     Units Scale Factor Converg.
 MZ2895;SPC NH       -    47,256.390   247,640.345   MT  1.00000038   -0 26 12.4
 MZ2895;SPC NH       -   155,040.34    812,466.70   sFT  1.00000038   -0 26 12.4
 MZ2895;UTM  18      - 4,755,848.812   719,696.421   MT  1.00019383   +1 50 02.5
 MZ2895
 MZ2895!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2895!SPC NH       -   0.99998095  x   1.00000038  =   0.99998133
 MZ2895!UTM  18      -   0.99998095  x   1.00019383  =   1.00017478
 MZ2895
 MZ2895_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1969655848(NAD 83)
 MZ2895
 MZ2895                          SUPERSEDED SURVEY CONTROL
 MZ2895
 MZ2895  NAD 83(1992)-  42 55 25.01871(N)    072 18 28.87232(W) AD(       ) 2
 MZ2895  NAD 83(1986)-  42 55 25.02549(N)    072 18 28.87902(W) AD(       ) 2
 MZ2895
 MZ2895.Superseded values are not recommended for survey control.
 MZ2895
 MZ2895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2895.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2895
 MZ2895_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2895_SETTING: 2 = OBJECT DRIVEN INTO GROUND
 MZ2895_SP_SET: OBJECT IMBEDDED IN GROUND
 MZ2895_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2895_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2895
 MZ2895  HISTORY     - Date     Condition        Report By
 MZ2895  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2895
 MZ2895                          STATION DESCRIPTION
 MZ2895
 MZ2895'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2895'IN THE CITY OF KEENE, 0.6 KM WEST OF THE JUNCTION OF STATE HIGHWAY
 MZ2895'9 AND THE STATE HIGHWAY 9, 10 AND 12 BYPASS IN SOUTHWESTERN KEENE.
 MZ2895'
 MZ2895'TO REACH THE STATION FROM THE POST OFFICE IN KEENE, GO
 MZ2895'SOUTH FOR 1.0 KM (0.6 MI) ON MAIN STREET TO THE JUNCTION OF STATE
 MZ2895'HIGHWAY 12,
 MZ2895'TURN RIGHT AND GO WEST FOR 2.1 KM (1.3 MI) ON HIGHWAY 12 TO THE
 MZ2895'JUNCTION OF STATE HIGHWAY 9 AND THE KEENE BYPASS,
 MZ2895'CONTINUE STRAIGHT AHEAD AND GO WEST FOR 0.6 KM (0.4 MI) ON HIGHWAY
 MZ2895'9 TO THE STATION ON THE LEFT.
 MZ2895'
 MZ2895'THE STATION IS A STANDARD NHDPWH DISK
 MZ2895'STAMPED---237 0240---,
 MZ2895'SET INTO THE TOP OF A 6-INCH BY 6-INCH GRANITE MONUMENT WHICH IS
 MZ2895'FLUSH WITH THE GROUND.
 MZ2895'8.1 METERS (26.5 FT) SOUTH FROM THE CENTERLINE OF HIGHWAY 9,
 MZ2895'19.0 METERS (62.5 FT) WEST FROM THE CENTER OF THE SOUTH END OF A
 MZ2895'CULVERT UNDER THE HIGHWAY AND THE CENTER OF ASH SWAMP BROOK.
 MZ2895'
 MZ2895'THE STATION IS ON STATE HIGHWAY RIGHT-OF-WAY.
 MZ2895'THIS STATION WAS USED PRIMARILY AS AN AZIMUTH MARK FOR 237-0250 AND
 MZ2895'NO REFERENCE MARKS WERE SET.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2896 ***********************************************************************
 MZ2896  DESIGNATION -  237 0250
 MZ2896  PID         -  MZ2896
 MZ2896  STATE/COUNTY-  NH/CHESHIRE
 MZ2896  COUNTRY     -  US
 MZ2896  USGS QUAD   -  KEENE (2018)
 MZ2896
 MZ2896                         *CURRENT SURVEY CONTROL
 MZ2896  ______________________________________________________________________
 MZ2896* NAD 83(1996) POSITION- 42 55 23.70867(N) 072 18 01.65517(W)   ADJUSTED
 MZ2896* NAVD 88 ORTHO HEIGHT -   144.4   (meters)      474.    (feet) VERTCON
 MZ2896  ______________________________________________________________________
 MZ2896  GEOID HEIGHT    -        -27.757 (meters)                     GEOID18
 MZ2896  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 MZ2896  HORZ ORDER      -  SECOND
 MZ2896
 MZ2896.The horizontal coordinates were established by classical geodetic methods
 MZ2896.and adjusted by the National Geodetic Survey in May 1998.
 MZ2896
 MZ2896.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2896.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2896
 MZ2896.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2896.GEOID18 height accuracy estimate available here.
 MZ2896
 MZ2896.Click photographs - Photos may exist for this station.
 MZ2896
 MZ2896.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2896
 MZ2896. The following values were computed from the NAD 83(1996) position.
 MZ2896
 MZ2896;                    North         East     Units Scale Factor Converg.
 MZ2896;SPC NH       -    47,211.224   248,257.268   MT  0.99999959   -0 25 53.9
 MZ2896;SPC NH       -   154,892.16    814,490.72   sFT  0.99999959   -0 25 53.9
 MZ2896;UTM  18      - 4,755,828.122   720,314.770   MT  1.00019717   +1 50 21.0
 MZ2896
 MZ2896!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2896!SPC NH       -   0.99998171  x   0.99999959  =   0.99998130
 MZ2896!UTM  18      -   0.99998171  x   1.00019717  =   1.00017887
 MZ2896
 MZ2896:                Primary Azimuth Mark                     Grid Az
 MZ2896:SPC NH       -  237 0240                                 274 11 14.1
 MZ2896:UTM  18      -  237 0240                                 271 54 59.2
 MZ2896
 MZ2896_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2031455828(NAD 83)
 MZ2896
 MZ2896|---------------------------------------------------------------------|
 MZ2896| PID    Reference Object                     Distance      Geod. Az  |
 MZ2896|                                                           dddmmss.s |
 MZ2896| CS5121 237 0250 RM 1                        13.885 METERS 06445     |
 MZ2896| CS5122 237 0250 RM 2                        52.909 METERS 24830     |
 MZ2896| MZ2895 237 0240                            APPROX. 0.6 KM 2734520.2 |
 MZ2896|---------------------------------------------------------------------|
 MZ2896
 MZ2896                          SUPERSEDED SURVEY CONTROL
 MZ2896
 MZ2896  NAD 83(1992)-  42 55 23.70668(N)    072 18 01.65480(W) AD(       ) 2
 MZ2896  NAD 83(1986)-  42 55 23.71358(N)    072 18 01.66147(W) AD(       ) 2
 MZ2896
 MZ2896.Superseded values are not recommended for survey control.
 MZ2896
 MZ2896.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2896.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2896
 MZ2896_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2896_SETTING: 2 = OBJECT DRIVEN INTO GROUND
 MZ2896_SP_SET: OBJECT IMBEDDED IN GROUND
 MZ2896_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2896_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2896
 MZ2896  HISTORY     - Date     Condition        Report By
 MZ2896  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2896
 MZ2896                          STATION DESCRIPTION
 MZ2896
 MZ2896'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2896'IN THE CITY OF KEENE, AT THE SOUTHWESTERN JUNCTION OF STATE HIGHWAY
 MZ2896'9 AND THE HIGHWAY 9,10 AND 12 KEENE BYPASS.
 MZ2896'
 MZ2896'TO REACH THE STATION FROM THE POST OFFICE IN KEENE, GO
 MZ2896'SOUTH FOR 1.0 KM (0.6 MI) ON MAIN STREET TO THE JUNCTION OF STATE
 MZ2896'HIGHWAY 12,
 MZ2896'TURN RIGHT AND GO WEST FOR 2.1 KM (1.3 MI) ON HIGHWAY 12 TO THE
 MZ2896'JUNCTION OF HIGHWAY 9 AND THE STATION ON THE LEFT.
 MZ2896'
 MZ2896'THE STATION IS A STANDARD NHDPWH DISK
 MZ2896'STAMPED---237-0250---,
 MZ2896'SET INTO THE TOP OF A 6-INCH BY 6-INCH SQUARE GRANITE MONUMENT.
 MZ2896'32.0 METERS (105 FT) WEST FROM THE CENTERLINE OF HIGHWAYS 9,10 AND
 MZ2896'12,
 MZ2896'10.7 METERS (35.0 FT) NORTH FROM THE CENTERLINE OF HIGHWAY 9.
 MZ2896'
 MZ2896'REFERENCE POINT NO. 1 IS A DRILL HOLE WITH A LEAD PLUG SET IN THE
 MZ2896'TOP OF THE NORTHWEST CORNER OF THE CONCRETE BASE OF A SIGNAL BOX,
 MZ2896'STAMPED---RM 1---,
 MZ2896'20.4 METERS (67.0 FT) WEST FROM THE CENTERLINE OF HIGHWAYS 9,10 AND
 MZ2896'12,
 MZ2896'17.8 METERS (58.5 FT) NORTH FROM THE CENTERLINE OF HIGHWAY 9,
 MZ2896'MARK IS 0.4 METER BELOW THE STATION.
 MZ2896'
 MZ2896'REFERENCE POINT NO. 2 IS A STEEL BOLT WITH A PUNCH HOLE SET IN THE
 MZ2896'TOP OF THE CONCRETE BASE OF A SIGN POLE,
 MZ2896'STAMPED---RM 2---,
 MZ2896'13.1 METERS (43 FT) SOUTH FROM THE CENTERLINE OF HIGHWAY 9,
 MZ2896'77.7 METERS (255 FT) WEST FROM THE EXTENDED CENTERLINE OF HIGHWAYS
 MZ2896'9,10 AND 12,
 MZ2896'MARK IS 1.0 METER ABOVE THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2897 ***********************************************************************
 MZ2897  DESIGNATION -  237 0280
 MZ2897  PID         -  MZ2897
 MZ2897  STATE/COUNTY-  NH/CHESHIRE
 MZ2897  COUNTRY     -  US
 MZ2897  USGS QUAD   -  KEENE (2018)
 MZ2897
 MZ2897                         *CURRENT SURVEY CONTROL
 MZ2897  ______________________________________________________________________
 MZ2897* NAD 83(1996) POSITION- 42 57 04.32455(N) 072 18 35.65669(W)   ADJUSTED
 MZ2897* NAVD 88 ORTHO HEIGHT -   151.4   (meters)      497.    (feet) VERTCON
 MZ2897  ______________________________________________________________________
 MZ2897  GEOID HEIGHT    -        -27.750 (meters)                     GEOID18
 MZ2897  LAPLACE CORR    -          4.45  (seconds)                    DEFLEC18
 MZ2897  HORZ ORDER      -  SECOND
 MZ2897
 MZ2897.The horizontal coordinates were established by classical geodetic methods
 MZ2897.and adjusted by the National Geodetic Survey in May 1998.
 MZ2897
 MZ2897.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2897.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2897
 MZ2897.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2897.GEOID18 height accuracy estimate available here.
 MZ2897
 MZ2897.Click photographs - Photos may exist for this station.
 MZ2897
 MZ2897.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2897
 MZ2897. The following values were computed from the NAD 83(1996) position.
 MZ2897
 MZ2897;                    North         East     Units Scale Factor Converg.
 MZ2897;SPC NH       -    50,321.868   247,509.934   MT  1.00000055   -0 26 17.9
 MZ2897;SPC NH       -   165,097.66    812,038.84   sFT  1.00000055   -0 26 17.9
 MZ2897;UTM  18      - 4,758,907.302   719,444.569   MT  1.00019246   +1 50 01.3
 MZ2897
 MZ2897!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2897!SPC NH       -   0.99998060  x   1.00000055  =   0.99998115
 MZ2897!UTM  18      -   0.99998060  x   1.00019246  =   1.00017306
 MZ2897
 MZ2897_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1944458907(NAD 83)
 MZ2897
 MZ2897                          SUPERSEDED SURVEY CONTROL
 MZ2897
 MZ2897  NAD 83(1992)-  42 57 04.32262(N)    072 18 35.65639(W) AD(       ) 2
 MZ2897  NAD 83(1986)-  42 57 04.32933(N)    072 18 35.66390(W) AD(       ) 2
 MZ2897
 MZ2897.Superseded values are not recommended for survey control.
 MZ2897
 MZ2897.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2897.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2897
 MZ2897_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2897_SETTING: 2 = OBJECT DRIVEN INTO GROUND
 MZ2897_SP_SET: OBJECT IMBEDDED IN GROUND
 MZ2897_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2897_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2897
 MZ2897  HISTORY     - Date     Condition        Report By
 MZ2897  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2897
 MZ2897                          STATION DESCRIPTION
 MZ2897
 MZ2897'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2897'IN THE CITY OF KEENE, 1.3 KM NORTHWEST OF THE INTERCHANGE OF STATE
 MZ2897'HIGHWAY 12, STATE HIGHWAYS 9 AND 10 AND HIGHWAYS 9, 10 AND 12 IN
 MZ2897'NORTHWEST KEENE.
 MZ2897'
 MZ2897'TO REACH THE STATION FROM THE POST OFFICE IN KEENE, GO
 MZ2897'NORTH FOR 0.6 KM (0.35 MI) ON MAIN STREET TO THE KEENE TRAFFIC
 MZ2897'CIRCLE,
 MZ2897'GO NORTH, WEST AND SOUTH AROUND THE TRAFFIC CIRCLE TO
 MZ2897'WEST STREET,
 MZ2897'TURN RIGHT AND GO WEST FOR 1.6 KM (1.0 MI) ON WEST STREET TO THE
 MZ2897'KEENE BYPASS,
 MZ2897'TURN RIGHT AND GO NORTH FOR 2.5 KM (1.55 MI) ON STATE HIGHWAY 12 TO
 MZ2897'THE STATION ON THE LEFT.
 MZ2897'
 MZ2897'THE STATION IS A STANDARD NHDPWH DISK
 MZ2897'STAMPED---237 0280---,
 MZ2897'SET INTO THE TOP OF A 6-INCH BY 6-INCH GRANITE MONUMENT  WHICH IS
 MZ2897'FLUSH WITH THE GROUND.
 MZ2897'23.2 METERS (76.0 FT) SOUTHWEST FROM THE CENTERLINE OF HIGHWAY 12,
 MZ2897'8.2 METERS (27.0 FT) NORTHEAST FROM A PLANTED ROW OF RED PINE
 MZ2897'TREES,
 MZ2897'36 METERS (120 FT) SOUTHEAST FROM THE NORTHWEST END OF THE ROW OF
 MZ2897'PINE TREES. 1.2 METERS (4 FT) BELOW THE HIGHWAY.
 MZ2897'
 MZ2897'STATION IS ON STATE HIGHWAY RIGHT-OF-WAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2898 ***********************************************************************
 MZ2898  DESIGNATION -  237 0290
 MZ2898  PID         -  MZ2898
 MZ2898  STATE/COUNTY-  NH/CHESHIRE
 MZ2898  COUNTRY     -  US
 MZ2898  USGS QUAD   -  KEENE (2018)
 MZ2898
 MZ2898                         *CURRENT SURVEY CONTROL
 MZ2898  ______________________________________________________________________
 MZ2898* NAD 83(1996) POSITION- 42 56 52.70848(N) 072 18 06.72392(W)   ADJUSTED
 MZ2898* NAVD 88 ORTHO HEIGHT -   149.1   (meters)      489.    (feet) VERTCON
 MZ2898  ______________________________________________________________________
 MZ2898  GEOID HEIGHT    -        -27.738 (meters)                     GEOID18
 MZ2898  LAPLACE CORR    -          4.71  (seconds)                    DEFLEC18
 MZ2898  HORZ ORDER      -  SECOND
 MZ2898
 MZ2898.The horizontal coordinates were established by classical geodetic methods
 MZ2898.and adjusted by the National Geodetic Survey in May 1998.
 MZ2898
 MZ2898.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2898.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2898
 MZ2898.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2898.GEOID18 height accuracy estimate available here.
 MZ2898
 MZ2898.Click photographs - Photos may exist for this station.
 MZ2898
 MZ2898.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2898
 MZ2898. The following values were computed from the NAD 83(1996) position.
 MZ2898
 MZ2898;                    North         East     Units Scale Factor Converg.
 MZ2898;SPC NH       -    49,958.434   248,163.061   MT  0.99999971   -0 25 58.1
 MZ2898;SPC NH       -   163,905.30    814,181.64   sFT  0.99999971   -0 25 58.1
 MZ2898;UTM  18      - 4,758,569.980   720,111.719   MT  1.00019607   +1 50 20.6
 MZ2898
 MZ2898!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2898!SPC NH       -   0.99998097  x   0.99999971  =   0.99998068
 MZ2898!UTM  18      -   0.99998097  x   1.00019607  =   1.00017703
 MZ2898
 MZ2898_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2011158569(NAD 83)
 MZ2898
 MZ2898                          SUPERSEDED SURVEY CONTROL
 MZ2898
 MZ2898  NAD 83(1992)-  42 56 52.70657(N)    072 18 06.72364(W) AD(       ) 2
 MZ2898  NAD 83(1986)-  42 56 52.71341(N)    072 18 06.73106(W) AD(       ) 2
 MZ2898
 MZ2898.Superseded values are not recommended for survey control.
 MZ2898
 MZ2898.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2898.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2898
 MZ2898_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2898_SETTING: 2 = OBJECT DRIVEN INTO GROUND
 MZ2898_SP_SET: OBJECT IMBEDDED IN GROUND
 MZ2898_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2898_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2898
 MZ2898  HISTORY     - Date     Condition        Report By
 MZ2898  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2898
 MZ2898                          STATION DESCRIPTION
 MZ2898
 MZ2898'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2898'IN THE CITY OF KEENE, 0.7 KM NORTHWEST OF THE INTERCHANGE OF STATE
 MZ2898'HIGHWAY 12, STATE HIGHWAYS 9 AND 10 AND HIGHWAYS 9, 10 AND 12 IN
 MZ2898'NORTHWEST KEENE.
 MZ2898'
 MZ2898'TO REACH THE STATION FROM THE POST OFFICE IN KEENE, GO
 MZ2898'NORTH FOR 0.6 KM (0.35 MI) ON MAIN STREET TO THE KEENE TRAFFIC
 MZ2898'CIRCLE,
 MZ2898'GO NORTH, WEST AND SOUTH AROUND THE TRAFFIC CIRCLE TO
 MZ2898'WEST STREET,
 MZ2898'TURN RIGHT AND GO WEST FOR 1.6 KM (1.0 MI) ON WEST STREET TO THE
 MZ2898'KEENE BYPASS,
 MZ2898'TURN RIGHT AND GO NORTH FOR 1.9 KM (1.2 MI) ON STATE HIGHWAY 12 TO
 MZ2898'THE STATION ON THE RIGHT.
 MZ2898'
 MZ2898'THE STATION IS A STANDARD NHDPWH DISK
 MZ2898'STAMPED---237 0290---,
 MZ2898'SET INTO THE TOP OF A 6-INCH BY 6-INCH GRANITE MONUMENT WHICH IS
 MZ2898'FLUSH WITH THE GROUND.
 MZ2898'8.8 METERS (29.0 FT) NORTHEAST FROM THE CENTERLINE OF HIGHWAY 12,
 MZ2898'17.7 METERS (58.0 FT) SOUTH FROM A 1.5-FT DIAMETER BLAZED WHITE
 MZ2898'PINE TREE,
 MZ2898'11.9 METERS (39.0 FT) WEST FROM A 1.3-FT DIAMETER WHITE PINE TREE,
 MZ2898'1.5 METERS (5.0 FT) WEST FROM A YELLOW WOODEN WITNESS POST,
 MZ2898'1.4 METERS (4.5 FT) NORTH FROM A SPEED LIMIT SIGN.
 MZ2898'
 MZ2898'STATION IS ON STATE HIGHWAY RIGHT-OF-WAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2899 ***********************************************************************
 MZ2899  DESIGNATION -  237 0300
 MZ2899  PID         -  MZ2899
 MZ2899  STATE/COUNTY-  NH/CHESHIRE
 MZ2899  COUNTRY     -  US
 MZ2899  USGS QUAD   -  KEENE (2018)
 MZ2899
 MZ2899                         *CURRENT SURVEY CONTROL
 MZ2899  ______________________________________________________________________
 MZ2899* NAD 83(1996) POSITION- 42 56 40.84413(N) 072 17 40.66754(W)   ADJUSTED
 MZ2899* NAVD 88 ORTHO HEIGHT -   153.5   (meters)      504.    (feet) VERTCON
 MZ2899  ______________________________________________________________________
 MZ2899  GEOID HEIGHT    -        -27.727 (meters)                     GEOID18
 MZ2899  LAPLACE CORR    -          4.66  (seconds)                    DEFLEC18
 MZ2899  HORZ ORDER      -  SECOND
 MZ2899
 MZ2899.The horizontal coordinates were established by classical geodetic methods
 MZ2899.and adjusted by the National Geodetic Survey in May 1998.
 MZ2899
 MZ2899.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2899.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2899
 MZ2899.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2899.GEOID18 height accuracy estimate available here.
 MZ2899
 MZ2899.Click photographs - Photos may exist for this station.
 MZ2899
 MZ2899.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2899
 MZ2899. The following values were computed from the NAD 83(1996) position.
 MZ2899
 MZ2899;                    North         East     Units Scale Factor Converg.
 MZ2899;SPC NH       -    49,587.889   248,750.991   MT  0.99999897   -0 25 40.2
 MZ2899;SPC NH       -   162,689.60    816,110.54   sFT  0.99999897   -0 25 40.2
 MZ2899;UTM  18      - 4,758,222.962   720,713.996   MT  1.00019934   +1 50 38.0
 MZ2899
 MZ2899!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2899!SPC NH       -   0.99998027  x   0.99999897  =   0.99997924
 MZ2899!UTM  18      -   0.99998027  x   1.00019934  =   1.00017961
 MZ2899
 MZ2899_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2071358222(NAD 83)
 MZ2899
 MZ2899|---------------------------------------------------------------------|
 MZ2899| PID    Reference Object                     Distance      Geod. Az  |
 MZ2899|                                                           dddmmss.s |
 MZ2899| CS5126 237 0300 RM 1                        19.153 METERS 05719     |
 MZ2899| CS5127 237 0300 RM 2                        48.960 METERS 24008     |
 MZ2899|---------------------------------------------------------------------|
 MZ2899
 MZ2899                          SUPERSEDED SURVEY CONTROL
 MZ2899
 MZ2899  NAD 83(1992)-  42 56 40.84222(N)    072 17 40.66722(W) AD(       ) 2
 MZ2899  NAD 83(1986)-  42 56 40.84917(N)    072 17 40.67453(W) AD(       ) 2
 MZ2899  NGVD 29 (12/05/90)  153.7    (m)          504.     (f) VERT ANG       
 MZ2899
 MZ2899.Superseded values are not recommended for survey control.
 MZ2899
 MZ2899.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2899.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2899
 MZ2899_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2899_SETTING: 2 = OBJECT DRIVEN INTO GROUND
 MZ2899_SP_SET: OBJECT IMBEDDED IN GROUND
 MZ2899_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2899_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2899
 MZ2899  HISTORY     - Date     Condition        Report By
 MZ2899  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2899
 MZ2899                          STATION DESCRIPTION
 MZ2899
 MZ2899'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2899'IN THE CITY OF KEENE, AT THE INTERCHANGE OF STATE HIGHWAY 12, STATE
 MZ2899'HIGHWAYS 9 AND 10, AND STATE HIGHWAYS 9, 10 AND 12 IN NORTHWEST KEENE.
 MZ2899'
 MZ2899'TO REACH THE STATION FROM THE POST OFFICE IN KEENE, GO NORTH FOR 0.6
 MZ2899'KM (0.35 MI) ON MAIN STREET TO THE KEENE TRAFFIC CIRCLE, GO NORTH,
 MZ2899'WEST AND SOUTH AROUND THE TRAFFIC CIRCLE TO WEST STREET, TURN RIGHT
 MZ2899'AND GO WEST FOR 1.6 KM (1.0 MI) ON WEST STREET TO THE KEENE BYPASS,
 MZ2899'TURN RIGHT AND GO NORTH FOR 1.2 KM (0.75 MI) ON HIGHWAYS 9, 10 AND 12
 MZ2899'TO A HIGHWAY INTERCHANGE AND THE STATION AT THE EAST END OF THE
 MZ2899'OVERPASS BRIDGE.
 MZ2899'
 MZ2899'THE STATION IS A STANDARD NHDPWH DISK STAMPED---237 0300---, SET INTO
 MZ2899'THE TOP OF A 6-INCH BY 6-INCH SQUARE GRANITE MONUMENT WHICH PROJECTS
 MZ2899'ABOUT ONE INCH ABOVE THE GROUND.  ABOUT 65 METERS (210 FT) EAST FROM
 MZ2899'THE EAST ABUTMENT OF THE OVERPASS, 10.2 METERS (33.5 FT) NORTH FROM
 MZ2899'THE CENTERLINE OF HIGHWAYS 9 AND 10, 15.7 METERS (51.5 FT) SOUTHWEST
 MZ2899'FROM A CATCH BASIN LOCATED BETWEEN HIGHWAYS 9 AND 10 AND THE HIGHWAY
 MZ2899'12 NORTHBOUND EXIT RAMP.
 MZ2899'
 MZ2899'REFERENCE POINT NO. 1 IS A DRILL HOLE WITH A LEAD PLUG SET IN THE
 MZ2899'CONCRETE BASE OF A LIGHT POLE, STAMPED---RM 1---, 11.3 METERS
 MZ2899'(37.0 FT) NORTH FROM THE CENTERLINE OF HIGHWAYS 9 AND 10, 22.2 METERS
 MZ2899'(73 FT) SOUTHWEST FROM THE CENTERLINE OF THE HIGHWAY 12 NORTHBOUND
 MZ2899'EXIT RAMP.  20.3 METERS (66.5 FT) SOUTHEAST FROM A CATCH BASIN LOCATED
 MZ2899'BETWEEN HIGHWAYS 9 AND 10 AND THE HIGHWAY 12 EXIT RAMP.  MARK IS 0.6
 MZ2899'METER BELOW THE STATION.
 MZ2899'
 MZ2899'REFERENCE POINT NO. 2 IS A DRILL HOLE WITH A LEAD PLUG SET ON THE EAST
 MZ2899'END OF THE NORTH GUARD RAIL OF THE OVERPASS OVER HIGHWAY 12, STAMPED
 MZ2899'---RM 2---, 9.1 METERS (30.0 FT) NORTH FROM THE CENTERLINE OF HIGHWAYS
 MZ2899'9 AND 10, 15.0 METERS (49.0 FT) EAST FROM THE EAST ABUTMENT OF THE
 MZ2899'OVERPASS, 20 CM (8 INCHES) WEST FROM THE EAST END OF THE GUARD RAIL.
 MZ2899'MARK IS 1.2 METERS ABOVE THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2900 ***********************************************************************
 MZ2900  DESIGNATION -  237 0310
 MZ2900  PID         -  MZ2900
 MZ2900  STATE/COUNTY-  NH/CHESHIRE
 MZ2900  COUNTRY     -  US
 MZ2900  USGS QUAD   -  KEENE (2018)
 MZ2900
 MZ2900                         *CURRENT SURVEY CONTROL
 MZ2900  ______________________________________________________________________
 MZ2900* NAD 83(1996) POSITION- 42 56 00.47547(N) 072 17 50.67512(W)   ADJUSTED
 MZ2900* NAVD 88 ORTHO HEIGHT -   151.8   (meters)      498.    (feet) VERTCON
 MZ2900  ______________________________________________________________________
 MZ2900  GEOID HEIGHT    -        -27.745 (meters)                     GEOID18
 MZ2900  LAPLACE CORR    -          4.00  (seconds)                    DEFLEC18
 MZ2900  HORZ ORDER      -  SECOND
 MZ2900
 MZ2900.The horizontal coordinates were established by classical geodetic methods
 MZ2900.and adjusted by the National Geodetic Survey in May 1998.
 MZ2900
 MZ2900.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2900.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2900
 MZ2900.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2900.GEOID18 height accuracy estimate available here.
 MZ2900
 MZ2900.Click photographs - Photos may exist for this station.
 MZ2900
 MZ2900.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2900
 MZ2900. The following values were computed from the NAD 83(1996) position.
 MZ2900
 MZ2900;                    North         East     Units Scale Factor Converg.
 MZ2900;SPC NH       -    48,343.896   248,514.778   MT  0.99999926   -0 25 46.7
 MZ2900;SPC NH       -   158,608.27    815,335.57   sFT  0.99999926   -0 25 46.7
 MZ2900;UTM  18      - 4,756,970.334   720,527.236   MT  1.00019832   +1 50 29.8
 MZ2900
 MZ2900!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2900!SPC NH       -   0.99998055  x   0.99999926  =   0.99997981
 MZ2900!UTM  18      -   0.99998055  x   1.00019832  =   1.00017886
 MZ2900
 MZ2900_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2052756970(NAD 83)
 MZ2900
 MZ2900|---------------------------------------------------------------------|
 MZ2900| PID    Reference Object                     Distance      Geod. Az  |
 MZ2900|                                                           dddmmss.s |
 MZ2900| CS5123 237 0310 RM 1                         9.925 METERS 01045     |
 MZ2900| CS5124 237 0310 RM 2                        14.820 METERS 27257     |
 MZ2900|---------------------------------------------------------------------|
 MZ2900
 MZ2900                          SUPERSEDED SURVEY CONTROL
 MZ2900
 MZ2900  NAD 83(1992)-  42 56 00.47356(N)    072 17 50.67477(W) AD(       ) 2
 MZ2900  NAD 83(1986)-  42 56 00.48048(N)    072 17 50.68174(W) AD(       ) 2
 MZ2900  NGVD 29 (12/05/90)  151.9    (m)          498.     (f) VERT ANG       
 MZ2900
 MZ2900.Superseded values are not recommended for survey control.
 MZ2900
 MZ2900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2900.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2900
 MZ2900_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2900_SETTING: 0 = UNSPECIFIED SETTING
 MZ2900_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2900_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2900
 MZ2900  HISTORY     - Date     Condition        Report By
 MZ2900  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2900
 MZ2900                          STATION DESCRIPTION
 MZ2900
 MZ2900'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2900'IN THE CITY OF KEENE, IN THE SOUTHEAST QUADRANT OF THE JUNCTION OF
 MZ2900'WEST STREET AND THE BYPASS OF STATE HIGHWAYS 9, 10 AND 12.
 MZ2900'
 MZ2900'TO REACH THE STATION FROM THE POST OFFICE IN KEENE, GO NORTH FOR 0.6
 MZ2900'KM (0.4 MI) ON MAIN STREET TO THE KEENE TRAFFIC CIRCLE, GO NORTH, WEST
 MZ2900'AND SOUTH AROUND THE CIRCLE TO WEST STREET.  TURN RIGHT AND GO WEST
 MZ2900'FOR 1.6 KM (1.0 MI) ON WEST STREET TO AN OVERPASS AND THE MARK ON THE
 MZ2900'LEFT.
 MZ2900'
 MZ2900'THE STATION IS A STANDARD NHDPWH DISK STAMPED---237 0310---, SET INTO
 MZ2900'A DRILL HOLE IN THE TOP OF THE SOUTH END OF THE SOUTHEAST WING WALL OF
 MZ2900'THE OVERPASS.  7.2 M (23.6 FT) EAST FROM THE CENTERLINE OF HIGHWAYS 9,
 MZ2900'10 AND 12, 12.0 M (39.4 FT) SOUTH FROM THE SOUTH ABUTMENT OF THE
 MZ2900'OVERPASS, 0.5 M (1.6 FT) NORTHWEST FROM THE SOUTHEAST CORNER OF THE
 MZ2900'WINGWALL.
 MZ2900'
 MZ2900'REFERENCE POINT NO. 1 IS A DRILL HOLE WITH A LEAD PLUG SET IN THE TOP
 MZ2900'OF THE SOUTHEAST WING WALL OF THE OVERPASS, STAMPED---RM 1---, 7.3
 MZ2900'METERS (24.0 FT) EAST FROM THE CENTERLINE OF HIGHWAYS 9, 10 AND 12,
 MZ2900'2.0 METERS (6.7 FT) SOUTH FROM THE EAST END OF THE SOUTH ABUTMENT OF
 MZ2900'THE OVERPASS, 10.0 METERS (32.9 FT) NORTHWEST FROM THE SOUTHEAST
 MZ2900'CORNER OF THE WINGWALL.  MARK IS 0.1 METER BELOW THE STATION.
 MZ2900'
 MZ2900'REFERENCE POINT NO. 2 IS A DRILL HOLE WITH A LEAD PLUG SET IN THE TOP
 MZ2900'OF THE SOUTHWEST WING WALL OF THE OVERPASS, STAMPED---RM 2---, 7.3
 MZ2900'METERS (24.0 FT) WEST FROM THE CENTERLINE OF HIGHWAYS 9, 10 AND 12,
 MZ2900'12.1 METERS (39.6 FT) SOUTH FROM THE WEST END OF THE SOUTH ABUTMENT OF
 MZ2900'THE OVERPASS, 0.5 METER (1.5 FT) NORTHEAST FROM THE SOUTHWEST CORNER
 MZ2900'OF THE SOUTHWEST WINGWALL.  MARK IS 0.1 METER ABOVE THE STATION.
 MZ2900'
 MZ2900'HEIGHT OF LIGHT SHOWN WAS 1.5 M (4.9 FT) ABOVE THE MARK.  LOCATED ON
 MZ2900'STATE HIGHWAY RIGHT-OF-WAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2901 ***********************************************************************
 MZ2901  DESIGNATION -  237 0320
 MZ2901  PID         -  MZ2901
 MZ2901  STATE/COUNTY-  NH/CHESHIRE
 MZ2901  COUNTRY     -  US
 MZ2901  USGS QUAD   -  MARLBOROUGH (2018)
 MZ2901
 MZ2901                         *CURRENT SURVEY CONTROL
 MZ2901  ______________________________________________________________________
 MZ2901* NAD 83(1996) POSITION- 42 58 10.39929(N) 072 14 33.43834(W)   ADJUSTED
 MZ2901* NAVD 88 ORTHO HEIGHT -   267.7   (meters)      878.    (feet) VERTCON
 MZ2901  ______________________________________________________________________
 MZ2901  GEOID HEIGHT    -        -27.559 (meters)                     GEOID18
 MZ2901  LAPLACE CORR    -          5.88  (seconds)                    DEFLEC18
 MZ2901  HORZ ORDER      -  SECOND
 MZ2901
 MZ2901.The horizontal coordinates were established by classical geodetic methods
 MZ2901.and adjusted by the National Geodetic Survey in May 1998.
 MZ2901
 MZ2901.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2901.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2901
 MZ2901.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2901.GEOID18 height accuracy estimate available here.
 MZ2901
 MZ2901.Click photographs - Photos may exist for this station.
 MZ2901
 MZ2901.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2901
 MZ2901. The following values were computed from the NAD 83(1996) position.
 MZ2901
 MZ2901;                    North         East     Units Scale Factor Converg.
 MZ2901;SPC NH       -    52,320.995   253,014.392   MT  0.99999381   -0 23 33.3
 MZ2901;SPC NH       -   171,656.46    830,098.05   sFT  0.99999381   -0 23 33.3
 MZ2901;UTM  18      - 4,761,123.578   724,866.571   MT  1.00022210   +1 52 48.9
 MZ2901
 MZ2901!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2901!SPC NH       -   0.99996234  x   0.99999381  =   0.99995615
 MZ2901!UTM  18      -   0.99996234  x   1.00022210  =   1.00018443
 MZ2901
 MZ2901_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2486661123(NAD 83)
 MZ2901
 MZ2901                          SUPERSEDED SURVEY CONTROL
 MZ2901
 MZ2901  NAD 83(1992)-  42 58 10.39715(N)    072 14 33.43794(W) AD(       ) 2
 MZ2901  NAD 83(1986)-  42 58 10.40482(N)    072 14 33.44457(W) AD(       ) 2
 MZ2901  NGVD 29 (12/05/90)  267.9    (m)          879.     (f) VERT ANG       
 MZ2901
 MZ2901.Superseded values are not recommended for survey control.
 MZ2901
 MZ2901.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2901.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2901
 MZ2901_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2901_SETTING: 2 = OBJECT DRIVEN INTO GROUND
 MZ2901_SP_SET: OBJECT IMBEDDED IN GROUND
 MZ2901_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2901_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2901
 MZ2901  HISTORY     - Date     Condition        Report By
 MZ2901  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2901
 MZ2901                          STATION DESCRIPTION
 MZ2901
 MZ2901'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2901'THE STATION IS LOCATED ABOUT 5.0 KM (3.1 MI)
 MZ2901'NORTHEAST OF KEENE,
 MZ2901'4.8 KM (3.0 MI) SOUTHWEST OF SULLIVAN,
 MZ2901'8.0 KM (5.0 MI) NORTHWEST OF MARLBOROUGH, AT THE JUNCTION OF STATE
 MZ2901'HIGHWAY 9, SOUTH SULLIVAN ROAD AND THE OLD CONCORD ROAD.
 MZ2901'OWNERSHIP--ON STATE HIGHWAY RIGHT-OF-WAY.
 MZ2901'
 MZ2901'TO REACH THE STATION FROM THE POST OFFICE IN KEENE,  GO
 MZ2901'NORTH FOR 0.6 KM (0.35 MI) ON MAIN STREET TO THE KEENE TRAFFIC
 MZ2901'CIRCLE,
 MZ2901'STAY TO THE RIGHT OF THE CIRCLE AND GO NORTH FOR 2.6 KM (1.6 MI) ON
 MZ2901'WASHINGTON STREET TO THE JUNCTION OF STATE HIGHWAY 9,
 MZ2901'TURN RIGHT AND GO NORTHEAST FOR 3.4 KM (2.1 MI) ON HIGHWAY 9 TO THE
 MZ2901'JUNCTION OF SOUTH SULLIVAN ROAD AND THE STATION ON THE LEFT.
 MZ2901'
 MZ2901'THE STATION IS A STANDARD NHDPWH DISK
 MZ2901'STAMPED---237 0320---,
 MZ2901'SET INTO THE TOP OF A 6-INCH BY 6-INCH GRANITE MONUMENT WHICH IS
 MZ2901'FLUSH WITH THE GROUND.
 MZ2901'16.8 METERS (55 FT) NORTH FROM THE CENTERLINE OF THE HIGHWAY,
 MZ2901'7.6 METERS (25 FT) WEST FROM THE CENTERLINE OF SOUTH SULLIVAN ROAD,
 MZ2901'28.6 METERS (94 FT) NORTHWEST FROM A POWER POLE NUMBER
 MZ2901'911/NETTCO/303/70,
 MZ2901'1.2 METERS (4.0 FT) WEST FROM A CABLE GUARDRAIL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2902 ***********************************************************************
 MZ2902  DESIGNATION -  237 0330
 MZ2902  PID         -  MZ2902
 MZ2902  STATE/COUNTY-  NH/CHESHIRE
 MZ2902  COUNTRY     -  US
 MZ2902  USGS QUAD   -  MARLBOROUGH (2018)
 MZ2902
 MZ2902                         *CURRENT SURVEY CONTROL
 MZ2902  ______________________________________________________________________
 MZ2902* NAD 83(1996) POSITION- 42 58 10.39092(N) 072 14 13.63059(W)   ADJUSTED
 MZ2902* NAVD 88 ORTHO HEIGHT -   253.9   (meters)      833.    (feet) VERTCON
 MZ2902  ______________________________________________________________________
 MZ2902  GEOID HEIGHT    -        -27.546 (meters)                     GEOID18
 MZ2902  LAPLACE CORR    -          6.35  (seconds)                    DEFLEC18
 MZ2902  HORZ ORDER      -  SECOND
 MZ2902
 MZ2902.The horizontal coordinates were established by classical geodetic methods
 MZ2902.and adjusted by the National Geodetic Survey in May 1998.
 MZ2902
 MZ2902.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2902.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2902
 MZ2902.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2902.GEOID18 height accuracy estimate available here.
 MZ2902
 MZ2902.Click photographs - Photos may exist for this station.
 MZ2902
 MZ2902.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2902
 MZ2902. The following values were computed from the NAD 83(1996) position.
 MZ2902
 MZ2902;                    North         East     Units Scale Factor Converg.
 MZ2902;SPC NH       -    52,317.676   253,463.250   MT  0.99999330   -0 23 19.8
 MZ2902;SPC NH       -   171,645.58    831,570.68   sFT  0.99999330   -0 23 19.8
 MZ2902;UTM  18      - 4,761,138.065   725,315.310   MT  1.00022458   +1 53 02.4
 MZ2902
 MZ2902!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2902!SPC NH       -   0.99996450  x   0.99999330  =   0.99995780
 MZ2902!UTM  18      -   0.99996450  x   1.00022458  =   1.00018907
 MZ2902
 MZ2902:                Primary Azimuth Mark                     Grid Az
 MZ2902:SPC NH       -  237 0320                                 270 25 25.2
 MZ2902:UTM  18      -  237 0320                                 268 09 03.0
 MZ2902
 MZ2902_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2531561138(NAD 83)
 MZ2902
 MZ2902|---------------------------------------------------------------------|
 MZ2902| PID    Reference Object                     Distance      Geod. Az  |
 MZ2902|                                                           dddmmss.s |
 MZ2902| CS5132 237 0330 RM 1                         5.038 METERS 01237     |
 MZ2902| CS5133 237 0330 RM 2                        14.888 METERS 11120     |
 MZ2902| MZ2901 237 0320                            448.872 METERS 2700205.4 |
 MZ2902|---------------------------------------------------------------------|
 MZ2902
 MZ2902                          SUPERSEDED SURVEY CONTROL
 MZ2902
 MZ2902  NAD 83(1992)-  42 58 10.38878(N)    072 14 13.63019(W) AD(       ) 2
 MZ2902  NAD 83(1986)-  42 58 10.39652(N)    072 14 13.63682(W) AD(       ) 2
 MZ2902  NGVD 29 (12/05/90)  254.1    (m)          834.     (f) VERT ANG       
 MZ2902
 MZ2902.Superseded values are not recommended for survey control.
 MZ2902
 MZ2902.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2902.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2902
 MZ2902_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2902_SETTING: 2 = OBJECT DRIVEN INTO GROUND
 MZ2902_SP_SET: OBJECT IMBEDDED IN GROUND
 MZ2902_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2902_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2902
 MZ2902  HISTORY     - Date     Condition        Report By
 MZ2902  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2902
 MZ2902                          STATION DESCRIPTION
 MZ2902
 MZ2902'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2902'THE STATION IS LOCATED ABOUT 5.3 KM (3.3 MI) NORTHEAST OF KEENE, 4.8
 MZ2902'KM (3.0 MI) SOUTHWEST OF SULLIVAN, 8.0 KM (5.0 MI) NORTHWEST OF
 MZ2902'MARLBOROUGH, IN THE CITY OF KEENE.  OWNERSHIP--ON STATE HIGHWAY
 MZ2902'RIGHT-OF-WAY.
 MZ2902'
 MZ2902'TO REACH THE STATION FROM THE POST OFFICE IN KEENE, GO NORTH FOR 0.6
 MZ2902'KM (0.35 MI) ON MAIN STREET TO THE KEENE TRAFFIC CIRCLE, STAY TO THE
 MZ2902'RIGHT OF THE CIRCLE AND GO NORTH FOR 2.6 KM (1.6 MI) ON WASHINGTON
 MZ2902'STREET TO THE JUNCTION OF STATE HIGHWAY 9, TURN RIGHT AND GO NORTHEAST
 MZ2902'FOR 3.8 KM (2.4 MI) ON HIGHWAY 9 TO THE STATION ON THE LEFT.
 MZ2902'
 MZ2902'THE STATION IS A STANDARD NHDPWH DISK STAMPED---237 0330---, SET INTO
 MZ2902'THE TOP OF A 4-INCH BY 4-INCH GRANITE MONUMENT WHICH IS FLUSH WITH THE
 MZ2902'GROUND.  0.45 KM (0.3 MI) EAST FROM THE INTERSECTION OF SOUTH SULLIVAN
 MZ2902'ROAD AND HIGHWAY 9, 19.8 METERS (65.0 FT) NORTH FROM THE CENTERLINE OF
 MZ2902'THE HIGHWAY, 11.3 METERS (37.0 FT) NORTHEAST FROM A CATCH BASIN, 5.2
 MZ2902'METERS (17.0 FT) SOUTH FROM A WIRE FENCE.
 MZ2902'
 MZ2902'REFERENCE POINT NO. 1 IS 4-FOOT STEEL ROD WHICH IS CENTER PUNCHED AND
 MZ2902'STAMPED---RM 1---, DRIVEN INTO AND FLUSH WITH THE GROUND.  25.0 METERS
 MZ2902'(82.0 FT) NORTH FROM THE CENTERLINE OF THE HIGHWAY, 15.8 METERS
 MZ2902'(52.0 FT) NORTHEAST FROM A CATCH BASIN, 0.2 METER (0.5 FT) SOUTH FROM
 MZ2902'A WIRE FENCE.  THE MARK IS 0.3 METER ABOVE THE STATION.
 MZ2902'
 MZ2902'REFERENCE POINT NO. 2 IS DRILL HOLE WITH A LEAD PLUG STAMPED
 MZ2902'---RM 2---, SET INTO A 1-FOOT BY 1-FOOT PIECE OF EXPOSED LEDGE WHICH
 MZ2902'IS FLUSH FLUSH WITH THE GROUND.  18.0 METERS (59.0 FT) NORTH FROM THE
 MZ2902'CENTERLINE OF THE HIGHWAY, 22.0 METERS (72.0 FT) NORTHEAST FROM A
 MZ2902'CATCH BASIN, 15.8 METERS (52.0 FT) SOUTHEAST FROM A METAL FENCE POST
 MZ2902'AND FENCE.  THE MARK IS 0.4 METER BELOW THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5422 ***********************************************************************
 MY5422  CBN         -  This is a Cooperative Base Network Control Station.
 MY5422  DESIGNATION -  243 0180
 MY5422  PID         -  MY5422
 MY5422  STATE/COUNTY-  NH/ROCKINGHAM
 MY5422  COUNTRY     -  US
 MY5422  USGS QUAD   -  KINGSTON (2018)
 MY5422
 MY5422                         *CURRENT SURVEY CONTROL
 MY5422  ______________________________________________________________________
 MY5422* NAD 83(2011) POSITION- 42 56 56.44985(N) 071 03 30.73408(W)   ADJUSTED
 MY5422* NAD 83(2011) ELLIP HT-    14.881 (meters)        (06/27/12)   ADJUSTED
 MY5422* NAD 83(2011) EPOCH   -  2010.00
 MY5422* NAVD 88 ORTHO HEIGHT -    41.9   (meters)      137.    (feet) GPS OBS
 MY5422  ______________________________________________________________________
 MY5422  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MY5422  GEOID HEIGHT    -        -27.048 (meters)                     GEOID99
 MY5422  GEOID HEIGHT    -        -27.097 (meters)                     GEOID18
 MY5422  NAD 83(2011) X  -  1,517,782.149 (meters)                     COMP
 MY5422  NAD 83(2011) Y  - -4,422,632.664 (meters)                     COMP
 MY5422  NAD 83(2011) Z  -  4,323,367.671 (meters)                     COMP
 MY5422  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 MY5422
 MY5422  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY5422  Standards:
 MY5422         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY5422            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY5422  -------------------------------------------------------------------
 MY5422  NETWORK    1.05   2.06           0.48   0.36   1.05      0.05681479
 MY5422  -------------------------------------------------------------------
 MY5422  Click here for local accuracies and other accuracy information.
 MY5422
 MY5422.The horizontal coordinates were established by GPS observations
 MY5422.and adjusted by the National Geodetic Survey in June 2012.
 MY5422
 MY5422.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY5422.been affixed to the stable North American tectonic plate. See 
 MY5422.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY5422
 MY5422.The horizontal coordinates are valid at the epoch date displayed above
 MY5422.which is a decimal equivalence of Year/Month/Day.
 MY5422
 MY5422.The orthometric height was determined by GPS observations and a
 MY5422.high-resolution geoid model.
 MY5422
 MY5422.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5422.GEOID18 height accuracy estimate available here.
 MY5422
 MY5422.Click photographs - Photos may exist for this station.
 MY5422
 MY5422.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5422
 MY5422.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5422
 MY5422.The ellipsoidal height was determined by GPS observations
 MY5422.and is referenced to NAD 83.
 MY5422
 MY5422. The following values were computed from the NAD 83(2011) position.
 MY5422
 MY5422;                    North         East     Units Scale Factor Converg.
 MY5422;SPC NH       -    50,057.553   349,626.857   MT  0.99999695   +0 24 51.7
 MY5422;SPC NH       -   164,230.49  1,147,067.45   sFT  0.99999695   +0 24 51.7
 MY5422;UTM  19      - 4,757,208.779   332,070.708   MT  0.99994693   -1 24 10.5
 MY5422
 MY5422!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5422!SPC NH       -   0.99999767  x   0.99999695  =   0.99999462
 MY5422!UTM  19      -   0.99999767  x   0.99994693  =   0.99994460
 MY5422
 MY5422_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3207057208(NAD 83)
 MY5422
 MY5422                          SUPERSEDED SURVEY CONTROL
 MY5422
 MY5422  NAD 83(2007)-  42 56 56.45022(N)    071 03 30.73471(W) AD(2002.00) 0
 MY5422  ELLIP H (02/10/07)   14.899  (m)                       GP(2002.00)    
 MY5422  NAD 83(1996)-  42 56 56.45050(N)    071 03 30.73539(W) AD(       ) A
 MY5422  ELLIP H (11/05/01)   14.889  (m)                       GP(       ) 4 1
 MY5422  NAD 83(1996)-  42 56 56.45022(N)    071 03 30.73522(W) AD(       ) 1
 MY5422  ELLIP H (06/22/01)   14.885  (m)                       GP(       ) 4 1
 MY5422  NAD 83(1996)-  42 56 56.45115(N)    071 03 30.73441(W) AD(       ) 1
 MY5422  ELLIP H (05/14/98)   14.789  (m)                       GP(       ) 4 1
 MY5422  NAD 83(1996)-  42 56 56.45104(N)    071 03 30.73451(W) AD(       ) 1
 MY5422  NAD 83(1992)-  42 56 56.45005(N)    071 03 30.73496(W) AD(       ) 1
 MY5422  ELLIP H (07/03/95)   14.660  (m)                       GP(       ) 4 2
 MY5422  NAD 83(1992)-  42 56 56.45167(N)    071 03 30.73546(W) AD(       ) 1
 MY5422  NAD 83(1986)-  42 56 56.45498(N)    071 03 30.73889(W) AD(       ) 1
 MY5422  NAD 27      -  42 56 56.13892(N)    071 03 32.52712(W) AD(       ) 1
 MY5422  NGVD 29 (11/20/87)   42.0    (m)  RAPOU78  model used  GPS OBS        
 MY5422
 MY5422.Superseded values are not recommended for survey control.
 MY5422
 MY5422.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5422.See file dsdata.pdf to determine how the superseded data were derived.
 MY5422
 MY5422_MARKER: DD = SURVEY DISK
 MY5422_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 MY5422_STAMPING: 243 0180
 MY5422_MARK LOGO: NHDPWH
 MY5422_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5422_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5422_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5422+SATELLITE: SATELLITE OBSERVATIONS - August 18, 2000
 MY5422
 MY5422  HISTORY     - Date     Condition        Report By
 MY5422  HISTORY     - 1986     MONUMENTED       NHDOT
 MY5422  HISTORY     - 19860926 GOOD
 MY5422  HISTORY     - 20000710 GOOD             NHDOT
 MY5422  HISTORY     - 20000818 GOOD             NGS
 MY5422
 MY5422                          STATION DESCRIPTION
 MY5422
 MY5422'DESCRIBED 1986
 MY5422'RECOVERED IN GOOD CONDITION.
 MY5422
 MY5422                          STATION RECOVERY (2000)
 MY5422
 MY5422'RECOVERY NOTE BY NH DEPT OF TRANSP 2000 (KLH)
 MY5422'THE STATION IS LOCATED IN KINGSTON.
 MY5422'
 MY5422'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 125 AND 107
 MY5422'EAST-SOUTHEAST OF KINGSTON, GO NORTH FOR 1.1 MI (1.8 KM) ON ROUTES 107
 MY5422'AND 125 TO THE JUNCTION OF NH 111.  CONTINUE STRAIGHT AHEAD AND GO
 MY5422'NORTH FOR 0.5 MI (0.8 KM) ON ROUTES 107 AND 125 TO THE Y-JUNCTION OF
 MY5422'ROUTES 107 AND 125 AND THE STATION ON THE LEFT.  ALSO, 0.7 MI (1.1 KM)
 MY5422'SOUTH ON ROUTE 125 FROM THE BRENTWOOD-KINGSTON TOWN LINE.
 MY5422'
 MY5422'THE STATION IS A SET INTO THE TOP OF A 4-FT LONG, 6-INCH (15 CM)
 MY5422'SQUARE GRANITE MONUMENT, FLUSH WITH THE GROUND.  LOCATED 33.5 FT
 MY5422'(10.2 M) NORTH-NORTHWEST FROM REFERENCE DISK 243 0180 REFERENCE MARK
 MY5422'1, 62.0 FT (18.9 M) WEST FROM THE CENTERLINE OF ROUTE 125, 68.6 FT
 MY5422'(20.9 M) EAST FROM POWER POLE NETT/42/5/7/8/154/115, 98.4 FT (30.0 M)
 MY5422'NORTH-NORTHWEST FROM A DROP INLET ON THE WEST SIDE OF A RAMP LEADING
 MY5422'TO ROUTE 107 AND 4.0 FT (1.2 M) EAST FROM AN ORANGE CARSONITE MARKER.
 MY5422
 MY5422                          STATION RECOVERY (2000)
 MY5422
 MY5422'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 MY5422'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF1184 ***********************************************************************
 PF1184  CBN         -  This is a Cooperative Base Network Control Station.
 PF1184  DESIGNATION -  247 0230
 PF1184  PID         -  PF1184
 PF1184  STATE/COUNTY-  NH/COOS
 PF1184  COUNTRY     -  US
 PF1184  USGS QUAD   -  LANCASTER (2018)
 PF1184
 PF1184                         *CURRENT SURVEY CONTROL
 PF1184  ______________________________________________________________________
 PF1184* NAD 83(2011) POSITION- 44 28 14.15405(N) 071 32 46.34164(W)   ADJUSTED
 PF1184* NAD 83(2011) ELLIP HT-   318.411 (meters)        (06/27/12)   ADJUSTED
 PF1184* NAD 83(2011) EPOCH   -  2010.00
 PF1184* NAVD 88 ORTHO HEIGHT -   345.5   (meters)     1134.    (feet) GPS OBS
 PF1184  ______________________________________________________________________
 PF1184  NAVD 88 orthometric height was determined with geoid model    GEOID99
 PF1184  GEOID HEIGHT    -        -27.070 (meters)                     GEOID99
 PF1184  GEOID HEIGHT    -        -27.112 (meters)                     GEOID18
 PF1184  NAD 83(2011) X  -  1,443,176.033 (meters)                     COMP
 PF1184  NAD 83(2011) Y  - -4,324,786.025 (meters)                     COMP
 PF1184  NAD 83(2011) Z  -  4,445,780.358 (meters)                     COMP
 PF1184  LAPLACE CORR    -          4.05  (seconds)                    DEFLEC18
 PF1184
 PF1184  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 PF1184  Standards:
 PF1184         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 PF1184            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 PF1184  -------------------------------------------------------------------
 PF1184  NETWORK    0.95   1.76           0.44   0.31   0.90      0.15121794
 PF1184  -------------------------------------------------------------------
 PF1184  Click here for local accuracies and other accuracy information.
 PF1184
 PF1184.The horizontal coordinates were established by GPS observations
 PF1184.and adjusted by the National Geodetic Survey in June 2012.
 PF1184
 PF1184.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 PF1184.been affixed to the stable North American tectonic plate. See 
 PF1184.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 PF1184
 PF1184.The horizontal coordinates are valid at the epoch date displayed above
 PF1184.which is a decimal equivalence of Year/Month/Day.
 PF1184
 PF1184.The orthometric height was determined by GPS observations and a
 PF1184.high-resolution geoid model.
 PF1184
 PF1184.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF1184.GEOID18 height accuracy estimate available here.
 PF1184
 PF1184.Click photographs - Photos may exist for this station.
 PF1184
 PF1184.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 PF1184
 PF1184.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF1184
 PF1184.The ellipsoidal height was determined by GPS observations
 PF1184.and is referenced to NAD 83.
 PF1184
 PF1184. The following values were computed from the NAD 83(2011) position.
 PF1184
 PF1184;                    North         East     Units Scale Factor Converg.
 PF1184;SPC NH       -   218,937.580   309,584.677   MT  0.99996780   +0 05 03.8
 PF1184;SPC NH       -   718,297.71  1,015,695.73   sFT  0.99996780   +0 05 03.8
 PF1184;UTM  19      - 4,927,296.806   297,479.324   MT  1.00010441   -1 47 03.6
 PF1184
 PF1184!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF1184!SPC NH       -   0.99995008  x   0.99996780  =   0.99991788
 PF1184!UTM  19      -   0.99995008  x   1.00010441  =   1.00005448
 PF1184
 PF1184_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9747927296(NAD 83)
 PF1184
 PF1184                          SUPERSEDED SURVEY CONTROL
 PF1184
 PF1184  NAD 83(2007)-  44 28 14.15443(N)    071 32 46.34231(W) AD(2002.00) 0
 PF1184  ELLIP H (02/10/07)  318.425  (m)                       GP(2002.00)    
 PF1184  ELLIP H (11/05/01)  318.430  (m)                       GP(       ) 4 1
 PF1184  NAD 83(1996)-  44 28 14.15433(N)    071 32 46.34403(W) AD(       ) B
 PF1184  ELLIP H (07/24/97)  318.492  (m)                       GP(       ) 1 1
 PF1184  NAD 83(1986)-  44 28 14.16082(N)    071 32 46.34801(W) AD(       ) B
 PF1184  NAD 83(1992)-  44 28 14.15251(N)    071 32 46.34311(W) AD(       ) B
 PF1184  ELLIP H (04/16/93)  318.504  (m)                       GP(       ) 4 1
 PF1184  NAVD 88 (04/16/93)  345.6    (m)  UNKNOWN  model used  GPS OBS        
 PF1184
 PF1184.Superseded values are not recommended for survey control.
 PF1184
 PF1184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF1184.See file dsdata.pdf to determine how the superseded data were derived.
 PF1184
 PF1184_MARKER: DD = SURVEY DISK
 PF1184_SETTING: 66 = SET IN ROCK OUTCROP
 PF1184_STAMPING: 247 0230
 PF1184_MARK LOGO: NHDOT
 PF1184_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF1184_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF1184+STABILITY: POSITION/ELEVATION WELL
 PF1184_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF1184+SATELLITE: SATELLITE OBSERVATIONS - May 13, 2003
 PF1184
 PF1184  HISTORY     - Date     Condition        Report By
 PF1184  HISTORY     - 1991     MONUMENTED       NHDOT
 PF1184  HISTORY     - 19920615 GOOD             NGS
 PF1184  HISTORY     - 2000     GOOD             NGS
 PF1184  HISTORY     - 20030513 GOOD             VTGS
 PF1184
 PF1184                          STATION DESCRIPTION
 PF1184
 PF1184'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 PF1184'THE STATION IS LOCATED IN LANCASTER.
 PF1184'TO REACH THE STATION FROM THE JUNCTION OF U.S. ROUTES 3 AND 2 IN
 PF1184'LANCASTER, GO EAST FOR 1.6 MI (2.6 KM) ON ROUTE 2 TO THE STATION ON
 PF1184'THE LEFT. ALSO, THE STATION IS LOCATED 0.25 MI (0.40 KM) WEST ON
 PF1184'ROUTE 2 FROM THE ENTRANCE TO ROGERS CAMPGROUND AND CABINS.
 PF1184'THE STATION IS A STANDARD NHDOT DISK STAMPED---247 0230---SET INTO THE
 PF1184'NORTH END OF A LARGE LEDGE OUTCROP APPROXIMATELY 200-FT LONG AND 6-FT
 PF1184'ABOVE THE LEVEL OF THE HIGHWAY. LOCATED 38.5 FT (11.7 M) EAST FROM
 PF1184'THE CENTER OF ROUTE 3, 75.5 FT (23.0 M) SOUTH FROM THE SOUTH EDGE OF
 PF1184'AN ASPHALT DRIVEWAY, 78.0 FT (23.8 M) NORTH FROM POWER POLE NET
 PF1184'T/32/PSCO/49, 5.0 FT (1.5 M) EAST FROM THE WEST FACE OF THE LEDGE,
 PF1184'62.5 FT (19.1 M) SOUTHEAST FROM THE CENTER OF A CATCH BASIN NEAR THE
 PF1184'DRIVEWAY.
 PF1184
 PF1184                          STATION RECOVERY (2000)
 PF1184
 PF1184'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 PF1184'RECOVERED AS DESCRIBED.
 PF1184'
 PF1184
 PF1184                          STATION RECOVERY (2003)
 PF1184
 PF1184'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2003 (CHR)
 PF1184'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0799 ***********************************************************************
 PF0799  DESIGNATION -  25 LBN
 PF0799  PID         -  PF0799
 PF0799  STATE/COUNTY-  NH/COOS
 PF0799  COUNTRY     -  US
 PF0799  USGS QUAD   -  CARTER DOME (2018)
 PF0799
 PF0799                         *CURRENT SURVEY CONTROL
 PF0799  ______________________________________________________________________
 PF0799* NAD 83(1986) POSITION- 44 21 49.65   (N) 071 10 36.57   (W)   HD_HELD1
 PF0799* NAVD 88 ORTHO HEIGHT -   284.687 (meters)      934.01  (feet) ADJUSTED
 PF0799  ______________________________________________________________________
 PF0799  GEOID HEIGHT    -        -26.692 (meters)                     GEOID18
 PF0799  DYNAMIC HEIGHT  -        284.639 (meters)      933.85  (feet) COMP
 PF0799  MODELED GRAVITY -    980,441.8   (mgal)                       NAVD 88
 PF0799
 PF0799  VERT ORDER      -  FIRST     CLASS II
 PF0799
 PF0799.The horizontal coordinates were determined by differentially corrected
 PF0799.hand held GPS observations or other comparable positioning techniques
 PF0799.and have an estimated accuracy of +/- 3 meters.
 PF0799
 PF0799.The orthometric height was determined by differential leveling and
 PF0799.adjusted by the NATIONAL GEODETIC SURVEY
 PF0799.in June 1991.
 PF0799
 PF0799.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0799.GEOID18 height accuracy estimate available here.
 PF0799
 PF0799.Click photographs - Photos may exist for this station.
 PF0799
 PF0799.The dynamic height is computed by dividing the NAVD 88
 PF0799.geopotential number by the normal gravity value computed on the
 PF0799.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0799.degrees latitude (g = 980.6199 gals.).
 PF0799
 PF0799.The modeled gravity was interpolated from observed gravity values.
 PF0799
 PF0799;                    North         East    Units  Estimated Accuracy
 PF0799;SPC NH       -   207,179.2     339,046.2     MT  (+/- 3 meters HH1 GPS) 
 PF0799
 PF0799_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2654314584(NAD 83)
 PF0799
 PF0799                          SUPERSEDED SURVEY CONTROL
 PF0799
 PF0799.No superseded survey control is available for this station.
 PF0799
 PF0799_MARKER: DD = SURVEY DISK
 PF0799_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 PF0799_SP_SET: BRIDGE WING WALL
 PF0799_STAMPING: 25 LBN 1963 934
 PF0799_MARK LOGO: USGS
 PF0799_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0799
 PF0799  HISTORY     - Date     Condition        Report By
 PF0799  HISTORY     - 1963     MONUMENTED       USGS
 PF0799  HISTORY     - 1978     GOOD             NGS
 PF0799  HISTORY     - 19920816 GOOD             USPSQD
 PF0799  HISTORY     - 20140512 GOOD             PROFLN
 PF0799
 PF0799                          STATION DESCRIPTION
 PF0799
 PF0799'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0799'2.1 MI SOUTH FROM GORHAM.
 PF0799'0.35 MILE EAST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT GORHAM,
 PF0799'THENCE 1.75 MILES SOUTH ALONG STATE HIGHWAY 16, AT THE SOUTH CORNER
 PF0799'OF A CONCRETE BRIDGE OVER PEABODY RIVER, IN THE TOP AND 10 INCHES
 PF0799'SOUTH OF THE NORTH END OF THE NORTH WING WALL, 16.9 FT. SOUTHEAST
 PF0799'OF THE CENTER LINE OF THE HIGHWAY.
 PF0799
 PF0799                          STATION RECOVERY (1992)
 PF0799
 PF0799'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0799'RECOVERED IN GOOD CONDITION.
 PF0799
 PF0799                          STATION RECOVERY (2014)
 PF0799
 PF0799'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0799'THE STATION IS LOCATED ABOUT 14.5 MI (23.3 KM) SOUTH OF MILAN, 7.3 MI
 PF0799'(11.7 KM) SOUTH OF BERLIN AND 5.7 MI (9.2 KM) WEST-SOUTHWEST OF
 PF0799'SHELBURNE.
 PF0799'
 PF0799'TO REACH THE STATION FROM THE POST OFFICE IN GORHAM, GO EAST FOR 0.35
 PF0799'MI (0.6 KM) ON U.S. ROUTE 2 TO THE JUNCTION OF STATE ROUTE 16.  TURN
 PF0799'RIGHT AND GO SOUTH FOR 1.75 MI (2.8 KM) ON ROUTE 16 TO THE BRIDGE OVER
 PF0799'THE PEABODY RIVER AND THE STATION ON THE LEFT, SET IN THE SOUTH CORNER
 PF0799'OF THE CONCRETE BRIDGE OVER THE PEABODY RIVER AND 1 FT (0.3 M) HIGHER
 PF0799'THAN THE ROAD.
 PF0799'
 PF0799'IT IS 1.0 FT (0.3 M) SOUTH FROM THE NORTH END OF THE SOUTHEAST WING
 PF0799'WALL, 16.9 FT (5.2 M) SOUTHEAST FROM THE CENTER OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8861 ***********************************************************************
 AH8861  HT_MOD      -  This is a Height Modernization Survey Station.
 AH8861  SACS        -  This is a Secondary Airport Control Station.
 AH8861  DESIGNATION -  253 0390
 AH8861  PID         -  AH8861
 AH8861  STATE/COUNTY-  NH/GRAFTON
 AH8861  COUNTRY     -  US
 AH8861  USGS QUAD   -  HANOVER (2018)
 AH8861
 AH8861                         *CURRENT SURVEY CONTROL
 AH8861  ______________________________________________________________________
 AH8861* NAD 83(2011) POSITION- 43 37 57.63683(N) 072 17 59.68371(W)   ADJUSTED
 AH8861* NAD 83(2011) ELLIP HT-   149.054 (meters)        (03/15/22)   ADJUSTED
 AH8861* NAD 83(2011) EPOCH   -  2010.00
 AH8861* NAVD 88 ORTHO HEIGHT -   176.72  (meters)      579.8   (feet) GPS OBS
 AH8861  ______________________________________________________________________
 AH8861  GEOID HEIGHT    -        -27.677 (meters)                     GEOID18
 AH8861  NAD 83(2011) X  -  1,405,807.249 (meters)                     COMP
 AH8861  NAD 83(2011) Y  - -4,404,952.940 (meters)                     COMP
 AH8861  NAD 83(2011) Z  -  4,378,745.533 (meters)                     COMP
 AH8861  LAPLACE CORR    -          1.68  (seconds)                    DEFLEC18
 AH8861
 AH8861  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8861  Standards:
 AH8861         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8861            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8861  -------------------------------------------------------------------
 AH8861  NETWORK    0.86   1.59           0.38   0.32   0.81     -0.01926299
 AH8861  -------------------------------------------------------------------
 AH8861  Click here for local accuracies and other accuracy information.
 AH8861
 AH8861.This mark is at Lebanon Airport (LEB)
 AH8861
 AH8861.The horizontal coordinates were established by GPS observations
 AH8861.and adjusted by the VERMONT GEODETIC SURVEY in March 2022.
 AH8861
 AH8861.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8861.been affixed to the stable North American tectonic plate. See 
 AH8861.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8861
 AH8861.The horizontal coordinates are valid at the epoch date displayed above
 AH8861.which is a decimal equivalence of Year/Month/Day.
 AH8861
 AH8861.The orthometric height was determined by GPS observations and a
 AH8861.high-resolution geoid model.
 AH8861
 AH8861.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8861.GEOID18 height accuracy estimate available here.
 AH8861
 AH8861.Click photographs - Photos may exist for this station.
 AH8861
 AH8861.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8861
 AH8861.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8861
 AH8861.The ellipsoidal height was determined by GPS observations
 AH8861.and is referenced to NAD 83.
 AH8861
 AH8861. The following values were computed from the NAD 83(2011) position.
 AH8861
 AH8861;                    North         East     Units Scale Factor Converg.
 AH8861;SPC NH       -   126,024.310   248,899.145   MT  0.99999877   -0 26 13.1
 AH8861;SPC NH       -   413,464.76    816,596.61   sFT  0.99999877   -0 26 13.1
 AH8861;UTM  18      - 4,834,619.156   717,812.185   MT  1.00018359   +1 51 50.0
 AH8861
 AH8861!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8861!SPC NH       -   0.99997663  x   0.99999877  =   0.99997540
 AH8861!UTM  18      -   0.99997663  x   1.00018359  =   1.00016021
 AH8861
 AH8861_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1781234619(NAD 83)
 AH8861
 AH8861                          SUPERSEDED SURVEY CONTROL
 AH8861
 AH8861  NAD 83(2011)-  43 37 57.63740(N)    072 17 59.68440(W) AD(2010.00) 0
 AH8861  ELLIP H (06/27/12)  149.030  (m)                       GP(2010.00)    
 AH8861  NAD 83(2007)-  43 37 57.63773(N)    072 17 59.68512(W) AD(2002.00) 0
 AH8861  ELLIP H (02/10/07)  149.047  (m)                       GP(2002.00)    
 AH8861  ELLIP H (07/01/02)  149.030  (m)                       GP(       ) 4 2
 AH8861  NAD 83(1996)-  43 37 57.63804(N)    072 17 59.68586(W) AD(       ) 1
 AH8861  ELLIP H (04/27/99)  149.026  (m)                       GP(       ) 1 1
 AH8861  NAVD 88 (04/27/99)  176.68   (m)  GEOID96  model used  GPS OBS        
 AH8861
 AH8861.Superseded values are not recommended for survey control.
 AH8861
 AH8861.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8861.See file dsdata.pdf to determine how the superseded data were derived.
 AH8861
 AH8861_MARKER: DD = SURVEY DISK
 AH8861_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 AH8861_STAMPING: 253 0390
 AH8861_MARK LOGO: NHDPWH
 AH8861_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH8861_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH8861_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8861+SATELLITE: SATELLITE OBSERVATIONS - February 15, 2022
 AH8861
 AH8861  HISTORY     - Date     Condition        Report By
 AH8861  HISTORY     - 1983     MONUMENTED       NHDOT
 AH8861  HISTORY     - 19981104 GOOD             WOOLPT
 AH8861  HISTORY     - 20000913 GOOD             NGS
 AH8861  HISTORY     - 20220215 GOOD             NHDOT
 AH8861
 AH8861                          STATION DESCRIPTION
 AH8861
 AH8861'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8861'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8861'APPROXIMATELY 5.0 KM (3.10 MI) WEST OF LEBANON, 2.6 KM (1.60 MI) SOUTH
 AH8861'OF WHITE RIVER JUNCTION, 1.6 KM (1.00 MI) EAST OF THE VERMONT AND NEW
 AH8861'HAMPSHIRE STATE LINE, AND IS AT THE LEBANON MUNICIPAL AIRPORT.
 AH8861'OWNERSHIP--STATE OF NEW HAMPSHIRE, C/O TIMOTHY EDWARDS AIRPORT
 AH8861'MANAGER, LEBANON MUNICIPAL AIRPORT, 5 AIRPARK ROAD, WEST LEBANON NH
 AH8861'03784, PHONE NUMBER 603-298-8878, FAX NUMBER 603-639-7013.  CONTACT
 AH8861'THE AIRPORT MANAGER A MINIMUM OF 24 HOURS IN ADVANCE FOR ENTRY.  TO
 AH8861'REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 89 (EXIT 20)
 AH8861'AND STATE HIGHWAY 12A, PROCEED SOUTH 0.21 KM (0.15 MI) ALONG STATE
 AH8861'HIGHWAY 12A TO AIRPORT ROAD ON THE LEFT.  TURN LEFT AND PROCEED EAST
 AH8861'0.72 KM (0.45 MI) ALONG AIRPORT ROAD TO AIRPARK ROAD ON THE RIGHT.
 AH8861'TURN RIGHT AND PROCEED SOUTH 0.72 KM (0.45 MI) ALONG AIRPARK ROAD TO
 AH8861'THE ENTRANCE TO THE MAINTENANCE AREA AND GATE M ON THE LEFT.  TURN
 AH8861'LEFT AND PROCEED EAST 0.09 KM (0.05 MI) THROUGH THE GATE AND ALONG A
 AH8861'TAXIWAY TO RUNWAY 36-18.  TURN LEFT AND PROCEED NORTH 0.8 KM (0.50 MI)
 AH8861'TO THE JUNCTION OF RUNWAY 36-18 AND TAXIWAY BRAVO, CROSSING RUNWAY
 AH8861'7-25 AFTER 0.05 KM. (0.05 MI) TURN RIGHT AND PROCEED NORTHEAST 0.66 KM
 AH8861'(0.40 MI) ALONG TAXIWAY BRAVO (PAST BRAVO 3) TO THE STATION ON THE
 AH8861'LEFT ON TOP OF THE SLOPE NEAR A CORNER OF THE PERIMETER FENCE.  THE
 AH8861'STATION IS A STANDARD NH TRIANGULATION DISK STAMPED--253 0390-- SET IN
 AH8861'A ROCK OUTCROP APPROXIMATELY 0.7 M (2.3 FT) BY 1.0 M (3.3 FT) AND
 AH8861'PROJECTING 0.08 M (0.26 FT) ABOVE THE GROUND.  THE STATION IS LOCATED
 AH8861'BY A SLOPE DISTANCE OF 61.72 M (202.49 FT) ON A MAGNETIC COMPASS
 AH8861'BEARING OF NORTH 15 DEGREES WEST FROM THE CENTERLINE OF TAXIWAY BRAVO,
 AH8861'11.84 M (38.85 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 85 DEGREES
 AH8861'EAST FROM AN INSIDE CORNER OF THE PERIMETER FENCE, 3.07 M (10.07 FT)
 AH8861'ON A MAGNETIC COMPASS BEARING OF SOUTH 36 DEGREES EAST FROM AN OUTSIDE
 AH8861'CORNER OF THE PERIMETER FENCE.  THIS STATION IS DESIGNATED AS A
 AH8861'SECONDARY AIRPORT CONTROL STATION.
 AH8861
 AH8861                          STATION RECOVERY (2000)
 AH8861
 AH8861'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (DAH)
 AH8861'RECOVERED AS DESCRIBED.
 AH8861'
 AH8861
 AH8861                          STATION RECOVERY (2022)
 AH8861
 AH8861'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (BJH)
 AH8861'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0741 ***********************************************************************
 OC0741  DESIGNATION -  255
 OC0741  PID         -  OC0741
 OC0741  STATE/COUNTY-  NH/ROCKINGHAM
 OC0741  COUNTRY     -  US
 OC0741  USGS QUAD   -  MANCHESTER NORTH (2018)
 OC0741
 OC0741                         *CURRENT SURVEY CONTROL
 OC0741  ______________________________________________________________________
 OC0741* NAD 83(1986) POSITION- 43 00 16.46   (N) 071 23 18.94   (W)   HD_HELD1
 OC0741* NAVD 88 ORTHO HEIGHT -    77.676 (meters)      254.84  (feet) ADJUSTED
 OC0741  ______________________________________________________________________
 OC0741  GEOID HEIGHT    -        -27.370 (meters)                     GEOID18
 OC0741  DYNAMIC HEIGHT  -         77.659 (meters)      254.79  (feet) COMP
 OC0741  MODELED GRAVITY -    980,405.9   (mgal)                       NAVD 88
 OC0741
 OC0741  VERT ORDER      -  SECOND    CLASS 0
 OC0741
 OC0741.The horizontal coordinates were determined by differentially corrected
 OC0741.hand held GPS observations or other comparable positioning techniques
 OC0741.and have an estimated accuracy of +/- 3 meters.
 OC0741
 OC0741.The orthometric height was determined by differential leveling and
 OC0741.adjusted by the NATIONAL GEODETIC SURVEY
 OC0741.in June 1991.
 OC0741
 OC0741.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0741.GEOID18 height accuracy estimate available here.
 OC0741
 OC0741.Click photographs - Photos may exist for this station.
 OC0741
 OC0741.The dynamic height is computed by dividing the NAVD 88
 OC0741.geopotential number by the normal gravity value computed on the
 OC0741.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0741.degrees latitude (g = 980.6199 gals.).
 OC0741
 OC0741.The modeled gravity was interpolated from observed gravity values.
 OC0741
 OC0741;                    North         East    Units  Estimated Accuracy
 OC0741;SPC NH       -    56,087.5     322,671.8     MT  (+/- 3 meters HH1 GPS) 
 OC0741
 OC0741_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0532064091(NAD 83)
 OC0741
 OC0741                          SUPERSEDED SURVEY CONTROL
 OC0741
 OC0741  NGVD 29 (??/??/92)   77.886  (m)          255.53   (f) ADJ UNCH    2 0
 OC0741
 OC0741.Superseded values are not recommended for survey control.
 OC0741
 OC0741.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0741.See file dsdata.pdf to determine how the superseded data were derived.
 OC0741
 OC0741_MARKER: DB = BENCH MARK DISK
 OC0741_SETTING: 80 = SET IN A BOULDER
 OC0741_STAMPING: 255 CONCORD ET
 OC0741_MARK LOGO: USGS
 OC0741_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0741+STABILITY: SURFACE MOTION
 OC0741
 OC0741  HISTORY     - Date     Condition        Report By
 OC0741  HISTORY     - UNK      MONUMENTED       USGS
 OC0741  HISTORY     - 1942     GOOD             CGS
 OC0741  HISTORY     - 20040514 MARK NOT FOUND   USPSQD
 OC0741  HISTORY     - 20091107 GOOD             GEOCAC
 OC0741  HISTORY     - 20220926 MARK NOT FOUND   NHDOT
 OC0741
 OC0741                          STATION DESCRIPTION
 OC0741
 OC0741'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0741'4.1 MI E FROM MANCHESTER.
 OC0741'4.1 MILES EAST ALONG STATE HIGHWAY 101 FROM THE POST OFFICE AT
 OC0741'MANCHESTER, HILLSBORO COUNTY, TO THE LONDONDERRY TURNPIKE AT
 OC0741'THE INTERSECTION OF STATE HIGHWAY BY-PASS 28, THENCE 0.1 MILE
 OC0741'SOUTH TO A DIRT ROAD INTERSECTION AND THENCE 0.15 MILE EAST, AT
 OC0741'THE NORTHWEST EDGE OF MESSABESIC LAKE, 78 FEET NORTHEAST OF A
 OC0741'BOARD WALK EXTENDING INTO THE LAKE, 28.6 FEET SOUTHEAST OF THE
 OC0741'CENTERLINE OF THE ROAD, IN THE TOP OF A LARGE ROCK BOULDER, AND
 OC0741'0.5 FOOT BELOW THE LEVEL OF THE ROAD.  A UNITED STATES GEOLOGICAL
 OC0741'SURVEY STANDARD DISK, STAMPED 255.
 OC0741
 OC0741                          STATION RECOVERY (2004)
 OC0741
 OC0741'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 OC0741'MARK NOT FOUND.CITY PARK CONSTRUCTED AT SITE AND THERE IS NO SIGN OF
 OC0741'BOARDWALK. PARK IS WELL LANDSCAPED AND MARK WAS LIKELY DESTROYED BY
 OC0741'THIS EFFORT.
 OC0741
 OC0741                          STATION RECOVERY (2009)
 OC0741
 OC0741'RECOVERY NOTE BY GEOCACHING 2009 (KH)
 OC0741'DISK HAS SOME SCRATCHES BUT STAMPING IS STILL READABLE, OVERALL
 OC0741'CONDITION IS GOOD. THE BOARD WALK, DESCRIBED IN THE ORIGINAL
 OC0741'DESCRIPTION, IS GONE. DIGITAL PHOTOS ARE AVAILABLE ON
 OC0741'WWW.GEOCACHING.COM.
 OC0741
 OC0741                          STATION RECOVERY (2022)
 OC0741
 OC0741'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0741'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2782 ***********************************************************************
 OC2782  CBN         -  This is a Cooperative Base Network Control Station.
 OC2782  DESIGNATION -  255 0180
 OC2782  PID         -  OC2782
 OC2782  STATE/COUNTY-  NH/STRAFFORD
 OC2782  COUNTRY     -  US
 OC2782  USGS QUAD   -  DOVER WEST (2018)
 OC2782
 OC2782                         *CURRENT SURVEY CONTROL
 OC2782  ______________________________________________________________________
 OC2782* NAD 83(2011) POSITION- 43 08 58.15193(N) 070 59 29.40457(W)   ADJUSTED
 OC2782* NAD 83(2011) ELLIP HT-    27.172 (meters)        (06/27/12)   ADJUSTED
 OC2782* NAD 83(2011) EPOCH   -  2010.00
 OC2782* NAVD 88 ORTHO HEIGHT -    54.1   (meters)      177.    (feet) GPS OBS
 OC2782  ______________________________________________________________________
 OC2782  NAVD 88 orthometric height was determined with geoid model    GEOID99
 OC2782  GEOID HEIGHT    -        -26.869 (meters)                     GEOID99
 OC2782  GEOID HEIGHT    -        -26.926 (meters)                     GEOID18
 OC2782  NAD 83(2011) X  -  1,518,006.762 (meters)                     COMP
 OC2782  NAD 83(2011) Y  - -4,406,488.339 (meters)                     COMP
 OC2782  NAD 83(2011) Z  -  4,339,651.216 (meters)                     COMP
 OC2782  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 OC2782
 OC2782  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OC2782  Standards:
 OC2782         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OC2782            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OC2782  -------------------------------------------------------------------
 OC2782  NETWORK    0.93   1.80           0.43   0.31   0.92      0.03500791
 OC2782  -------------------------------------------------------------------
 OC2782  Click here for local accuracies and other accuracy information.
 OC2782
 OC2782.The horizontal coordinates were established by GPS observations
 OC2782.and adjusted by the National Geodetic Survey in June 2012.
 OC2782
 OC2782.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OC2782.been affixed to the stable North American tectonic plate. See 
 OC2782.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OC2782
 OC2782.The horizontal coordinates are valid at the epoch date displayed above
 OC2782.which is a decimal equivalence of Year/Month/Day.
 OC2782
 OC2782.The orthometric height was determined by GPS observations and a
 OC2782.high-resolution geoid model.
 OC2782
 OC2782.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2782.GEOID18 height accuracy estimate available here.
 OC2782
 OC2782.Click photographs - Photos may exist for this station.
 OC2782
 OC2782.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2782
 OC2782.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2782
 OC2782.The ellipsoidal height was determined by GPS observations
 OC2782.and is referenced to NAD 83.
 OC2782
 OC2782. The following values were computed from the NAD 83(2011) position.
 OC2782
 OC2782;                    North         East     Units Scale Factor Converg.
 OC2782;SPC NH       -    72,369.926   354,918.243   MT  1.00000375   +0 27 42.3
 OC2782;SPC NH       -   237,433.67  1,164,427.60   sFT  1.00000375   +0 27 42.3
 OC2782;UTM  19      - 4,779,340.323   338,067.919   MT  0.99992258   -1 21 44.2
 OC2782
 OC2782!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2782!SPC NH       -   0.99999574  x   1.00000375  =   0.99999949
 OC2782!UTM  19      -   0.99999574  x   0.99992258  =   0.99991832
 OC2782
 OC2782_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3806779340(NAD 83)
 OC2782
 OC2782                          SUPERSEDED SURVEY CONTROL
 OC2782
 OC2782  NAD 83(2007)-  43 08 58.15230(N)    070 59 29.40519(W) AD(2002.00) 0
 OC2782  ELLIP H (02/10/07)   27.189  (m)                       GP(2002.00)    
 OC2782  NAD 83(1996)-  43 08 58.15263(N)    070 59 29.40596(W) AD(       ) A
 OC2782  ELLIP H (11/05/01)   27.173  (m)                       GP(       ) 4 1
 OC2782  NAD 83(1996)-  43 08 58.15230(N)    070 59 29.40547(W) AD(       ) 1
 OC2782  ELLIP H (06/22/01)   27.204  (m)                       GP(       ) 4 1
 OC2782  NAD 83(1996)-  43 08 58.15251(N)    070 59 29.40330(W) AD(       ) 1
 OC2782  ELLIP H (05/14/98)   27.043  (m)                       GP(       ) 4 1
 OC2782  NAD 83(1996)-  43 08 58.15236(N)    070 59 29.40342(W) AD(       ) 1
 OC2782  NAD 83(1992)-  43 08 58.15156(N)    070 59 29.40393(W) AD(       ) 1
 OC2782  ELLIP H (07/03/95)   26.912  (m)                       GP(       ) 4 2
 OC2782  NAD 83(1992)-  43 08 58.15300(N)    070 59 29.40460(W) AD(       ) 1
 OC2782  NAD 83(1986)-  43 08 58.15646(N)    070 59 29.40830(W) AD(       ) 1
 OC2782  NAD 27      -  43 08 57.85250(N)    070 59 31.19394(W) AD(       ) 1
 OC2782  NGVD 29 (11/20/87)   54.2    (m)  RAPOU78  model used  GPS OBS        
 OC2782
 OC2782.Superseded values are not recommended for survey control.
 OC2782
 OC2782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2782.See file dsdata.pdf to determine how the superseded data were derived.
 OC2782
 OC2782_MARKER: DD = SURVEY DISK
 OC2782_SETTING: 66 = SET IN ROCK OUTCROP
 OC2782_STAMPING: 255 0180
 OC2782_MARK LOGO: NHDPWH
 OC2782_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC2782_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2782+STABILITY: POSITION/ELEVATION WELL
 OC2782_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2782+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2012
 OC2782
 OC2782  HISTORY     - Date     Condition        Report By
 OC2782  HISTORY     - 1986     MONUMENTED       NHDOT
 OC2782  HISTORY     - 19860923 GOOD
 OC2782  HISTORY     - 20000705 GOOD             NHDOT
 OC2782  HISTORY     - 20000818 GOOD             NGS
 OC2782  HISTORY     - 20090727 GOOD             NHDOT
 OC2782  HISTORY     - 20120429 GOOD             UNHFIT
 OC2782
 OC2782                          STATION DESCRIPTION
 OC2782
 OC2782'DESCRIBED 1986
 OC2782'RECOVERED IN GOOD CONDITION.
 OC2782
 OC2782                          STATION RECOVERY (2000)
 OC2782
 OC2782'RECOVERY NOTE BY NH DEPT OF TRANSP 2000 (KLH)
 OC2782'THE STATION IS LOCATED IN LEE.
 OC2782'
 OC2782'TO REACH THE STATION FROM THE US ROUTE 4 BRIDGE OVER NH 108 EAST OF
 OC2782'DURHAM, GO WEST FOR 4.3 MI (6.9 KM) ON ROUTE 4 TO THE BRIDGE OVER NH
 OC2782'155.  CONTINUE STRAIGHT AND GO WEST FOR 0.75 MI (1.21 KM) ON ROUTE 4
 OC2782'TO THE JUNCTION OF SHEEP ROAD ON THE LEFT AND THE JUNCTION OF OLD
 OC2782'MILLING ROAD AND THE STATION ON THE RIGHT.  ALSO, TO REACH THE STATION
 OC2782'FROM THE JUNCTION OF US ROUTE 4 AND NH 125 AT THE EAST END OF THE LEE
 OC2782'TRAFFIC CIRCLE, GO EAST FOR 0.8 MI (1.3 KM) ON ROUTE 4 TO THE STATION
 OC2782'ON THE LEFT.
 OC2782'
 OC2782'THE STATION IS SET INTO THE TOP OF A 2-FT LONG, 6-INCH (15 CM) SQUARE
 OC2782'GRANITE MONUMENT CEMENTED TO ROCK LEDGE.  LOCATED 131 FT (39.9 M) WEST
 OC2782'FROM THE CENTER OF OLD MILLING ROAD, 41.0 FT (12.5 M) NORTH FROM THE
 OC2782'CENTER OF ROUTE 4, 121 FT (36.9 M) EAST FROM TELEPHONE POLE
 OC2782'PSCO/2/37/NETT/179, 131 FT (39.9 M) NORTHWEST FROM THE WEST END OF THE
 OC2782'GUARDRAIL ON THE SOUTH SIDE OF THE HIGHWAY AND 3.0 FT (0.9 M) SOUTH
 OC2782'FROM A CARSONITE MARKER.  A STANDARD NHDPWH DISK STAMPED--255 0180 RM
 OC2782'1--, IS SET INTO THE TOP OF A LARGE LEDGE OUTCROP NORTHEAST FROM THE
 OC2782'STATION.  A STANDARD NHDPWH DISK STAMPED--255 0180 RM 2--, IS SET INTO
 OC2782'THE TOP OF A SMALL LEDGE OUTCROP NORTHWEST FROM THE STATION.
 OC2782
 OC2782                          STATION RECOVERY (2000)
 OC2782
 OC2782'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 OC2782'RECOVERED AS DESCRIBED.
 OC2782
 OC2782                          STATION RECOVERY (2009)
 OC2782
 OC2782'RECOVERY NOTE BY NH DEPT OF TRANSP 2009 (BRE)
 OC2782'RECOVERED AS DESCRIBED
 OC2782
 OC2782                          STATION RECOVERY (2012)
 OC2782
 OC2782'RECOVERY NOTE BY UNIVERSITY OF NEW HAMPSHIRE FIT 2012
 OC2782'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF1185 ***********************************************************************
 PF1185  CBN         -  This is a Cooperative Base Network Control Station.
 PF1185  DESIGNATION -  259 0500
 PF1185  PID         -  PF1185
 PF1185  STATE/COUNTY-  NH/GRAFTON
 PF1185  COUNTRY     -  US
 PF1185  USGS QUAD   -  LINCOLN (2018)
 PF1185
 PF1185                         *CURRENT SURVEY CONTROL
 PF1185  ______________________________________________________________________
 PF1185* NAD 83(2011) POSITION- 44 03 05.98975(N) 071 41 20.64726(W)   ADJUSTED
 PF1185* NAD 83(2011) ELLIP HT-   226.766 (meters)        (06/27/12)   ADJUSTED
 PF1185* NAD 83(2011) EPOCH   -  2010.00
 PF1185* NAVD 88 ORTHO HEIGHT -   253.9   (meters)      833.    (feet) GPS OBS
 PF1185  ______________________________________________________________________
 PF1185  NAVD 88 orthometric height was determined with geoid model    GEOID99
 PF1185  GEOID HEIGHT    -        -27.091 (meters)                     GEOID99
 PF1185  GEOID HEIGHT    -        -27.112 (meters)                     GEOID18
 PF1185  NAD 83(2011) X  -  1,442,575.090 (meters)                     COMP
 PF1185  NAD 83(2011) Y  - -4,359,154.141 (meters)                     COMP
 PF1185  NAD 83(2011) Z  -  4,412,376.862 (meters)                     COMP
 PF1185  LAPLACE CORR    -         -2.03  (seconds)                    DEFLEC18
 PF1185
 PF1185  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 PF1185  Standards:
 PF1185         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 PF1185            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 PF1185  -------------------------------------------------------------------
 PF1185  NETWORK    0.96   1.80           0.44   0.33   0.92      0.09111035
 PF1185  -------------------------------------------------------------------
 PF1185  Click here for local accuracies and other accuracy information.
 PF1185
 PF1185.The horizontal coordinates were established by GPS observations
 PF1185.and adjusted by the National Geodetic Survey in June 2012.
 PF1185
 PF1185.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 PF1185.been affixed to the stable North American tectonic plate. See 
 PF1185.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 PF1185
 PF1185.The horizontal coordinates are valid at the epoch date displayed above
 PF1185.which is a decimal equivalence of Year/Month/Day.
 PF1185
 PF1185.The orthometric height was determined by GPS observations and a
 PF1185.high-resolution geoid model.
 PF1185
 PF1185.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF1185.GEOID18 height accuracy estimate available here.
 PF1185
 PF1185.Click photographs - Photos may exist for this station.
 PF1185
 PF1185.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 PF1185
 PF1185.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF1185
 PF1185.The ellipsoidal height was determined by GPS observations
 PF1185.and is referenced to NAD 83.
 PF1185
 PF1185. The following values were computed from the NAD 83(2011) position.
 PF1185
 PF1185;                    North         East     Units Scale Factor Converg.
 PF1185;SPC NH       -   172,381.426   298,204.839   MT  0.99996671   -0 00 56.1
 PF1185;SPC NH       -   565,554.73    978,360.38   sFT  0.99996671   -0 00 56.1
 PF1185;UTM  19      - 4,881,127.088   284,590.743   MT  1.00017072   -1 52 13.6
 PF1185
 PF1185!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF1185!SPC NH       -   0.99996444  x   0.99996671  =   0.99993115
 PF1185!UTM  19      -   0.99996444  x   1.00017072  =   1.00013516
 PF1185
 PF1185_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8459081127(NAD 83)
 PF1185
 PF1185                          SUPERSEDED SURVEY CONTROL
 PF1185
 PF1185  NAD 83(2007)-  44 03 05.99013(N)    071 41 20.64792(W) AD(2002.00) 0
 PF1185  ELLIP H (02/10/07)  226.780  (m)                       GP(2002.00)    
 PF1185  ELLIP H (11/05/01)  226.770  (m)                       GP(       ) 4 1
 PF1185  NAD 83(1996)-  44 03 05.99037(N)    071 41 20.64868(W) AD(       ) B
 PF1185  ELLIP H (07/24/97)  226.752  (m)                       GP(       ) 1 1
 PF1185  NAD 83(1986)-  44 03 05.99723(N)    071 41 20.65041(W) AD(       ) B
 PF1185  NAD 83(1992)-  44 03 05.98829(N)    071 41 20.64858(W) AD(       ) B
 PF1185  ELLIP H (04/16/93)  226.797  (m)                       GP(       ) 4 1
 PF1185  NAVD 88 (04/16/93)  253.9    (m)  UNKNOWN  model used  GPS OBS        
 PF1185
 PF1185.Superseded values are not recommended for survey control.
 PF1185
 PF1185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF1185.See file dsdata.pdf to determine how the superseded data were derived.
 PF1185
 PF1185_MARKER: DD = SURVEY DISK
 PF1185_SETTING: 66 = SET IN ROCK OUTCROP
 PF1185_STAMPING: 259 0500
 PF1185_MARK LOGO: NHDOT
 PF1185_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF1185_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF1185+STABILITY: POSITION/ELEVATION WELL
 PF1185_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF1185+SATELLITE: SATELLITE OBSERVATIONS - 2000
 PF1185
 PF1185  HISTORY     - Date     Condition        Report By
 PF1185  HISTORY     - 1991     MONUMENTED       NHDOT
 PF1185  HISTORY     - 19920626 GOOD
 PF1185  HISTORY     - 2000     GOOD             NGS
 PF1185
 PF1185                          STATION DESCRIPTION
 PF1185
 PF1185'DESCRIBED BY NH DEPT OF TRANSP 1991
 PF1185'THE STATION IS LOCATED IN LINCOLN.
 PF1185'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 112 AND U.S.
 PF1185'ROUTE 3 IN WOODSTOCK, GO NORTH FOR 0.75 MI (1.21 KM) ON ROUTE 3 TO
 PF1185'THE WOODSTOCK/LINCOLN TOWN LINE.  CONTINUE STRAIGHT AHEAD AND GO
 PF1185'NORTH FOR 0.8 MI (1.3 KM) ON ROUTE 3 TO THE STATION ON THE RIGHT, IN
 PF1185'FRONT OF THE WHITE MOUNTAIN MOTEL.
 PF1185'THE STATION IS A STANDARD NHDOT DISK STAMPED---259 0500---, SET IN A
 PF1185'DRILL HOLE IN A 38 FT (11.6 M) BY 55 FT (16.8 M) LEDGE OUTCROP, 1 FT
 PF1185'(0.3 M) ABOVE THE GROUND AND 1 FT (0.3 M) ABOVE THE HIGHWAY.  LOCATED
 PF1185'57.5 FT (17.5 M) SOUTHWEST FROM THE CENTER OF A CATCH BASIN ON THE
 PF1185'WEST SIDE OF THE PARKING LOT, 49.0 FT (14.9 M) EAST FROM THE CENTER
 PF1185'OF ROUTE 3, 29.0 FT (8.8 M) WEST FROM THE NORTHWEST CORNER OF THE
 PF1185'CONCRETE BASE FOR THE SIGN TO THE MOTEL, 22.5 FT (6.9 M) NORTH FROM
 PF1185'THE NORTH EDGE OF THE ASPHALT DRIVEWAY LEADING TO THE MOTEL.
 PF1185
 PF1185                          STATION RECOVERY (1992)
 PF1185
 PF1185'RECOVERED 1992
 PF1185'RECOVERED IN GOOD CONDITION.
 PF1185
 PF1185                          STATION RECOVERY (2000)
 PF1185
 PF1185'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 PF1185'RECOVERED AS DESCRIBED.
 PF1185'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0597 ***********************************************************************
 PF0597  DESIGNATION -  26
 PF0597  PID         -  PF0597
 PF0597  STATE/COUNTY-  NH/GRAFTON
 PF0597  COUNTRY     -  US
 PF0597  USGS QUAD   -  FRANCONIA (2018)
 PF0597
 PF0597                         *CURRENT SURVEY CONTROL
 PF0597  ______________________________________________________________________
 PF0597* NAD 83(1986) POSITION- 44 12 46.     (N) 071 41 05.     (W)   SCALED
 PF0597* NAVD 88 ORTHO HEIGHT -   459.424 (meters)     1507.29  (feet) ADJUSTED
 PF0597  ______________________________________________________________________
 PF0597  GEOID HEIGHT    -        -27.128 (meters)                     GEOID18
 PF0597  DYNAMIC HEIGHT  -        459.326 (meters)     1506.97  (feet) COMP
 PF0597  MODELED GRAVITY -    980,389.9   (mgal)                       NAVD 88
 PF0597
 PF0597  VERT ORDER      -  SECOND    CLASS 0
 PF0597
 PF0597.The horizontal coordinates were scaled from a map and have
 PF0597.an estimated accuracy of +/- 6 seconds.
 PF0597
 PF0597.The orthometric height was determined by differential leveling and
 PF0597.adjusted by the NATIONAL GEODETIC SURVEY
 PF0597.in June 1991.
 PF0597
 PF0597.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0597.GEOID18 height accuracy estimate available here.
 PF0597
 PF0597.Click photographs - Photos may exist for this station.
 PF0597
 PF0597.The dynamic height is computed by dividing the NAVD 88
 PF0597.geopotential number by the normal gravity value computed on the
 PF0597.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0597.degrees latitude (g = 980.6199 gals.).
 PF0597
 PF0597.The modeled gravity was interpolated from observed gravity values.
 PF0597
 PF0597;                    North         East    Units  Estimated Accuracy
 PF0597;SPC NH       -   190,280.      298,560.      MT  (+/- 180 meters Scaled)
 PF0597
 PF0597_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ855990(NAD 83)
 PF0597
 PF0597                          SUPERSEDED SURVEY CONTROL
 PF0597
 PF0597.No superseded survey control is available for this station.
 PF0597
 PF0597_MARKER: S = SPIKE
 PF0597_SETTING: 30 = SET IN A LIGHT STRUCTURE
 PF0597_SP_SET: BIRCH ROOT
 PF0597_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0597
 PF0597  HISTORY     - Date     Condition        Report By
 PF0597  HISTORY     - UNK      MONUMENTED       NHHD
 PF0597  HISTORY     - 1933     GOOD             CGS
 PF0597
 PF0597                          STATION DESCRIPTION
 PF0597
 PF0597'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0597'3.9 MI N FROM PROFILE HOUSE.
 PF0597'ABOUT 3.9 MILES NORTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0597'GRAFTON COUNTY, ABOUT 4.6 MILES EAST OF FRANCONIA, ABOUT 0.6
 PF0597'MILE NORTH OF THE INTERSECTION OF U.S. HIGHWAY 3 AND BUTTER HILL
 PF0597'ROAD, 15 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, AND IN
 PF0597'THE ROOT OF A BIRCH TREE, 2 FEET LOWER THAN THE HIGHWAY.  A
 PF0597'SPIKE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0796 ***********************************************************************
 MY0796  DESIGNATION -  268
 MY0796  PID         -  MY0796
 MY0796  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0796  COUNTRY     -  US
 MY0796  USGS QUAD   -  MILFORD (2018)
 MY0796
 MY0796                         *CURRENT SURVEY CONTROL
 MY0796  ______________________________________________________________________
 MY0796* NAD 83(1986) POSITION- 42 51 45.6    (N) 071 37 39.5    (W)   HD_HELD2
 MY0796* NAVD 88 ORTHO HEIGHT -    81.544 (meters)      267.53  (feet) ADJUSTED
 MY0796  ______________________________________________________________________
 MY0796  GEOID HEIGHT    -        -27.604 (meters)                     GEOID18
 MY0796  DYNAMIC HEIGHT  -         81.526 (meters)      267.47  (feet) COMP
 MY0796  MODELED GRAVITY -    980,394.9   (mgal)                       NAVD 88
 MY0796
 MY0796  VERT ORDER      -  SECOND    CLASS 0
 MY0796
 MY0796.The horizontal coordinates were established by autonomous hand held GPS
 MY0796.observations and have an estimated accuracy of +/- 10 meters.
 MY0796
 MY0796.The orthometric height was determined by differential leveling and
 MY0796.adjusted by the NATIONAL GEODETIC SURVEY
 MY0796.in June 1991.
 MY0796
 MY0796.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0796.GEOID18 height accuracy estimate available here.
 MY0796
 MY0796.Click photographs - Photos may exist for this station.
 MY0796
 MY0796.The dynamic height is computed by dividing the NAVD 88
 MY0796.geopotential number by the normal gravity value computed on the
 MY0796.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0796.degrees latitude (g = 980.6199 gals.).
 MY0796
 MY0796.The modeled gravity was interpolated from observed gravity values.
 MY0796
 MY0796;                    North         East    Units  Estimated Accuracy
 MY0796;SPC NH       -    40,287.      303,189.      MT  (+/- 10 meters HH2 GPS)
 MY0796
 MY0796_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8534348913(NAD 83)
 MY0796
 MY0796                          SUPERSEDED SURVEY CONTROL
 MY0796
 MY0796  NGVD 29 (??/??/92)   81.751  (m)          268.21   (f) ADJ UNCH    2 0
 MY0796
 MY0796.Superseded values are not recommended for survey control.
 MY0796
 MY0796.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0796.See file dsdata.pdf to determine how the superseded data were derived.
 MY0796
 MY0796_MARKER: DB = BENCH MARK DISK
 MY0796_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0796_SP_SET: BUILDING
 MY0796_STAMPING: 268 CONCORD
 MY0796_MARK LOGO: USGS
 MY0796_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0796
 MY0796  HISTORY     - Date     Condition        Report By
 MY0796  HISTORY     - 1904     MONUMENTED       USGS
 MY0796  HISTORY     - 1959     GOOD             CGS
 MY0796
 MY0796                          STATION DESCRIPTION
 MY0796
 MY0796'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0796'AT AMHERST.
 MY0796'AT AMHERST, SET VERTICALLY IN THE NORTHWEST STONE FACE AND AT
 MY0796'THE NORTH CORNER OF THE AMHERST PUBLIC LIBRARY, 0.9 FOOT
 MY0796'SOUTHWEST OF THE NORTH CORNER OF THE BUILDING AND 3 FEET ABOVE
 MY0796'THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0287 ***********************************************************************
 OC0287  DESIGNATION -  27.30 C OF P
 OC0287  PID         -  OC0287
 OC0287  STATE/COUNTY-  NH/ROCKINGHAM
 OC0287  COUNTRY     -  US
 OC0287  USGS QUAD   -  PORTSMOUTH (2018)
 OC0287
 OC0287                         *CURRENT SURVEY CONTROL
 OC0287  ______________________________________________________________________
 OC0287* NAD 83(1986) POSITION- 43 04 23.     (N) 070 45 59.     (W)   SCALED
 OC0287* NAVD 88 ORTHO HEIGHT -     7.568 (meters)       24.83  (feet) ADJUSTED
 OC0287  ______________________________________________________________________
 OC0287  GEOID HEIGHT    -        -26.658 (meters)                     GEOID18
 OC0287  DYNAMIC HEIGHT  -          7.567 (meters)       24.83  (feet) COMP
 OC0287  MODELED GRAVITY -    980,455.7   (mgal)                       NAVD 88
 OC0287
 OC0287  VERT ORDER      -  FIRST     CLASS I
 OC0287
 OC0287.The horizontal coordinates were scaled from a map and have
 OC0287.an estimated accuracy of +/- 6 seconds.
 OC0287
 OC0287.The orthometric height was determined by differential leveling and
 OC0287.adjusted by the NATIONAL GEODETIC SURVEY
 OC0287.in June 1991.
 OC0287
 OC0287.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0287.GEOID18 height accuracy estimate available here.
 OC0287
 OC0287.Click photographs - Photos may exist for this station.
 OC0287
 OC0287.The dynamic height is computed by dividing the NAVD 88
 OC0287.geopotential number by the normal gravity value computed on the
 OC0287.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0287.degrees latitude (g = 980.6199 gals.).
 OC0287
 OC0287.The modeled gravity was interpolated from observed gravity values.
 OC0287
 OC0287;                    North         East    Units  Estimated Accuracy
 OC0287;SPC NH       -    64,050.      373,320.      MT  (+/- 180 meters Scaled)
 OC0287
 OC0287_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH561704(NAD 83)
 OC0287
 OC0287                          SUPERSEDED SURVEY CONTROL
 OC0287
 OC0287  NGVD 29 (??/??/92)    7.801  (m)           25.59   (f) ADJ UNCH    1 1
 OC0287
 OC0287.Superseded values are not recommended for survey control.
 OC0287
 OC0287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0287.See file dsdata.pdf to determine how the superseded data were derived.
 OC0287
 OC0287_MARKER: B = BOLT
 OC0287_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0287_SP_SET: FIRE HYDRANT
 OC0287_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0287
 OC0287  HISTORY     - Date     Condition        Report By
 OC0287  HISTORY     - UNK      MONUMENTED       NH0430
 OC0287  HISTORY     - 1966     GOOD             CGS
 OC0287  HISTORY     - 1978     MARK NOT FOUND   DMA
 OC0287
 OC0287                          STATION DESCRIPTION
 OC0287
 OC0287'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0287'AT PORTSMOUTH.
 OC0287'AT PORTSMOUTH, 39 FEET NORTHEAST OF THE CENTER OF THE
 OC0287'INTERSECTION OF ISLINGTON AND CABOT STREET, POINT OBSERVED UPON
 OC0287'IS A 1/4-INCH BOLT IN THE CENTER OF THE TOP OF FIRE HYDRANT, AND
 OC0287'ABOUT 2.7 FEET ABOVE THE BLACK TOPPED AREA AROUND THE BASE OF THE
 OC0287'HYDRANT.
 OC0287
 OC0287                          STATION RECOVERY (1978)
 OC0287
 OC0287'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0287'THERE IS NO FIRE HYDRANT THERE. THERE IS ONE 39 FT. SOUTH WEST OF
 OC0287'INTERSECTION AND IT IS IN GOOD SHAPE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0816 ***********************************************************************
 MY0816  DESIGNATION -  271
 MY0816  PID         -  MY0816
 MY0816  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0816  COUNTRY     -  US
 MY0816  USGS QUAD   -  MILFORD (2018)
 MY0816
 MY0816                         *CURRENT SURVEY CONTROL
 MY0816  ______________________________________________________________________
 MY0816* NAD 83(1986) POSITION- 42 50 06.38   (N) 071 39 09.78   (W)   HD_HELD1
 MY0816* NAVD 88 ORTHO HEIGHT -    82.373 (meters)      270.25  (feet) ADJUSTED
 MY0816  ______________________________________________________________________
 MY0816  GEOID HEIGHT    -        -27.642 (meters)                     GEOID18
 MY0816  DYNAMIC HEIGHT  -         82.354 (meters)      270.19  (feet) COMP
 MY0816  MODELED GRAVITY -    980,387.0   (mgal)                       NAVD 88
 MY0816
 MY0816  VERT ORDER      -  SECOND    CLASS 0
 MY0816
 MY0816.The horizontal coordinates were determined by differentially corrected
 MY0816.hand held GPS observations or other comparable positioning techniques
 MY0816.and have an estimated accuracy of +/- 3 meters.
 MY0816
 MY0816.The orthometric height was determined by differential leveling and
 MY0816.adjusted by the NATIONAL GEODETIC SURVEY
 MY0816.in June 1991.
 MY0816
 MY0816.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0816.GEOID18 height accuracy estimate available here.
 MY0816
 MY0816.Click photographs - Photos may exist for this station.
 MY0816
 MY0816.The dynamic height is computed by dividing the NAVD 88
 MY0816.geopotential number by the normal gravity value computed on the
 MY0816.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0816.degrees latitude (g = 980.6199 gals.).
 MY0816
 MY0816.The modeled gravity was interpolated from observed gravity values.
 MY0816
 MY0816;                    North         East    Units  Estimated Accuracy
 MY0816;SPC NH       -    37,224.5     301,140.5     MT  (+/- 3 meters HH1 GPS) 
 MY0816
 MY0816_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8319845917(NAD 83)
 MY0816
 MY0816                          SUPERSEDED SURVEY CONTROL
 MY0816
 MY0816  NGVD 29 (??/??/92)   82.578  (m)          270.92   (f) ADJ UNCH    2 0
 MY0816
 MY0816.Superseded values are not recommended for survey control.
 MY0816
 MY0816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0816.See file dsdata.pdf to determine how the superseded data were derived.
 MY0816
 MY0816_MARKER: DB = BENCH MARK DISK
 MY0816_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0816_SP_SET: BUILDING
 MY0816_STAMPING: 271 CONCORD
 MY0816_MARK LOGO: USGS
 MY0816_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0816
 MY0816  HISTORY     - Date     Condition        Report By
 MY0816  HISTORY     - 1904     MONUMENTED       USGS
 MY0816  HISTORY     - 1942     GOOD             CGS
 MY0816  HISTORY     - 1959     GOOD             CGS
 MY0816  HISTORY     - 1984     GOOD             USPSQD
 MY0816
 MY0816                          STATION DESCRIPTION
 MY0816
 MY0816'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0816'AT MILFORD.
 MY0816'BENCH MARK IS SET VERTICALLY ON THE NORTH SIDE OF THE UNITARIAN
 MY0816'CHURCH IN THE NORTHEAST END OF BUTTRESS, 7.8 FEET EAST OF THE
 MY0816'CENTERLINE OF THE FRONT ENTRANCE.  IT IS ABOUT 0.2 MILE WEST OF
 MY0816'THE TOWN HALL AT MILFORD, ABOUT 66.0 FEET SOUTH OF THE CENTERLINE
 MY0816'OF STATE HIGHWAY NO. 101, AND 0.9 FOOT ABOVE THE GROUND.
 MY0816
 MY0816                          STATION RECOVERY (1959)
 MY0816
 MY0816'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 MY0816'RECOVERED IN GOOD CONDITION.
 MY0816
 MY0816                          STATION RECOVERY (1984)
 MY0816
 MY0816'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0816'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2784 ***********************************************************************
 OC2784  DESIGNATION -  271 0220
 OC2784  PID         -  OC2784
 OC2784  STATE/COUNTY-  NH/MERRIMACK
 OC2784  COUNTRY     -  US
 OC2784  USGS QUAD   -  LOUDON (2018)
 OC2784
 OC2784                         *CURRENT SURVEY CONTROL
 OC2784  ______________________________________________________________________
 OC2784* NAD 83(1996) POSITION- 43 21 17.00805(N) 071 27 58.80926(W)   ADJUSTED
 OC2784* NAD 83(1996) ELLIP HT-   118.119 (meters)        (05/14/98)   ADJUSTED
 OC2784* NAVD 88 ORTHO HEIGHT -   145.3   (meters)      477.    (feet) VERTCON
 OC2784  ______________________________________________________________________
 OC2784  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 OC2784  NAD 83(1996) X  -  1,476,491.399 (meters)                     COMP
 OC2784  NAD 83(1996) Y  - -4,404,166.415 (meters)                     COMP
 OC2784  NAD 83(1996) Z  -  4,356,321.046 (meters)                     COMP
 OC2784  LAPLACE CORR    -          1.34  (seconds)                    DEFLEC18
 OC2784  HORZ ORDER      -  FIRST
 OC2784  ELLP ORDER      -  FOURTH    CLASS I
 OC2784
 OC2784.The horizontal coordinates were established by GPS observations
 OC2784.and adjusted by the National Geodetic Survey in May 1998.
 OC2784
 OC2784.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC2784.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC2784
 OC2784.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2784.GEOID18 height accuracy estimate available here.
 OC2784
 OC2784.Click photographs - Photos may exist for this station.
 OC2784
 OC2784.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2784
 OC2784.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2784
 OC2784.The ellipsoidal height was determined by GPS observations
 OC2784.and is referenced to NAD 83.
 OC2784
 OC2784. The following values were computed from the NAD 83(1996) position.
 OC2784
 OC2784;                    North         East     Units Scale Factor Converg.
 OC2784;SPC NH       -    94,968.797   316,240.341   MT  0.99996991   +0 08 15.1
 OC2784;SPC NH       -   311,576.79  1,037,531.85   sFT  0.99996991   +0 08 15.1
 OC2784;UTM  19      - 4,803,161.741   300,129.672   MT  1.00009143   -1 41 37.4
 OC2784
 OC2784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2784!SPC NH       -   0.99998148  x   0.99996991  =   0.99995139
 OC2784!UTM  19      -   0.99998148  x   1.00009143  =   1.00007291
 OC2784
 OC2784_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0012903161(NAD 83)
 OC2784
 OC2784                          SUPERSEDED SURVEY CONTROL
 OC2784
 OC2784  NAD 83(1996)-  43 21 17.00775(N)    071 27 58.80967(W) AD(       ) 1
 OC2784  NAD 83(1992)-  43 21 17.00776(N)    071 27 58.81030(W) AD(       ) 1
 OC2784  ELLIP H (07/03/95)  118.059  (m)                       GP(       ) 4 2
 OC2784  NAD 83(1992)-  43 21 17.01140(N)    071 27 58.81219(W) AD(       ) 1
 OC2784  NAD 83(1986)-  43 21 17.01517(N)    071 27 58.81568(W) AD(       ) 1
 OC2784  NAD 27      -  43 21 16.73049(N)    071 28 00.55570(W) AD(       ) 1
 OC2784  NGVD 29 (11/20/87)  145.4    (m)  RAPOU78  model used  GPS OBS        
 OC2784
 OC2784.Superseded values are not recommended for survey control.
 OC2784
 OC2784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2784.See file dsdata.pdf to determine how the superseded data were derived.
 OC2784
 OC2784_MARKER: DD = SURVEY DISK
 OC2784_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 OC2784_STAMPING: 271 0220
 OC2784_MARK LOGO: NHDPWH
 OC2784_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2784_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2784+SATELLITE: SATELLITE OBSERVATIONS - September 24, 1986
 OC2784
 OC2784  HISTORY     - Date     Condition        Report By
 OC2784  HISTORY     - UNK      MONUMENTED       NHDPWH
 OC2784  HISTORY     - 19860924 GOOD
 OC2784  HISTORY     - 20060118 GOOD             NGS
 OC2784
 OC2784                          STATION DESCRIPTION
 OC2784
 OC2784'DESCRIBED 1986
 OC2784'RECOVERED IN GOOD CONDITION.
 OC2784
 OC2784                          STATION RECOVERY (2006)
 OC2784
 OC2784'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (CLC)
 OC2784'THE STATION IS LOCATED IN LOUDON.
 OC2784'
 OC2784'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 106 AND 129 IN
 OC2784'LOUDON, GO NORTH FOR 2.8 MI (4.5 KM) ON ROUTE 106 TO SHAKER ROAD ON
 OC2784'THE LEFT. CONTINUE STRAIGHT AHEAD AND GO NORTH FOR 2.25 MI (3.62 KM)
 OC2784'TO HOLLOW ROOT ROAD AND THE STATION ON THE LEFT.
 OC2784'
 OC2784'THE STATION IS A STANDARD NHDPWH DISK STAMPED--271 0220--, SET INTO
 OC2784'THE TOP OF A 4-FT LONG, 5-IN SQUARE GRANITE MONUMENT FLUSH WITH THE
 OC2784'GROUND AND 2 FT (0.6 M) ABOVE THE ROAD.
 OC2784'0.3 MI (0.5 KM) SOUTH FROM THE MAIN ENTRANCE TO NEW HAMPSHIRE
 OC2784'INTERNATIONAL SPEEDWAY.
 OC2784'43.6 FT (13.3 M) WEST FROM THE CENTER OF ROUTE 106, 86.0 FT (26.2 M)
 OC2784'NORTH FROM THE JUNCTION OF HOLLOW ROOT ROAD AND ROUTE 106, 37.4 FT
 OC2784'(11.4 M) EAST FROM POWER POLE PSNH/636/9, 24.0 FT (7.3 M) NORTHWEST
 OC2784'FROM A CATCH BASIN ON THE WEST SIDE OF ROUTE 106.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AI3377 ***********************************************************************
 AI3377  HT_MOD      -  This is a Height Modernization Survey Station.
 AI3377  DESIGNATION -  277 0040
 AI3377  PID         -  AI3377
 AI3377  STATE/COUNTY-  NH/GRAFTON
 AI3377  COUNTRY     -  US
 AI3377  USGS QUAD   -  LYME (2018)
 AI3377
 AI3377                         *CURRENT SURVEY CONTROL
 AI3377  ______________________________________________________________________
 AI3377* NAD 83(2011) POSITION- 43 48 33.36287(N) 072 10 02.78513(W)   ADJUSTED
 AI3377* NAD 83(2011) ELLIP HT-   130.080 (meters)        (06/27/12)   ADJUSTED
 AI3377* NAD 83(2011) EPOCH   -  2010.00
 AI3377* NAVD 88 ORTHO HEIGHT -   157.65  (meters)      517.2   (feet) GPS OBS
 AI3377  ______________________________________________________________________
 AI3377  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI3377  GEOID HEIGHT    -        -27.531 (meters)                     GEOID99
 AI3377  GEOID HEIGHT    -        -27.564 (meters)                     GEOID18
 AI3377  NAD 83(2011) X  -  1,411,831.006 (meters)                     COMP
 AI3377  NAD 83(2011) Y  - -4,388,768.436 (meters)                     COMP
 AI3377  NAD 83(2011) Z  -  4,392,912.675 (meters)                     COMP
 AI3377  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 AI3377
 AI3377  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI3377  Standards:
 AI3377         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI3377            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI3377  -------------------------------------------------------------------
 AI3377  NETWORK    1.49   1.82           0.69   0.49   0.93     -0.04585143
 AI3377  -------------------------------------------------------------------
 AI3377  Click here for local accuracies and other accuracy information.
 AI3377
 AI3377.The horizontal coordinates were established by GPS observations
 AI3377.and adjusted by the National Geodetic Survey in June 2012.
 AI3377
 AI3377.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI3377.been affixed to the stable North American tectonic plate. See 
 AI3377.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI3377
 AI3377.The horizontal coordinates are valid at the epoch date displayed above
 AI3377.which is a decimal equivalence of Year/Month/Day.
 AI3377
 AI3377.The orthometric height was determined by GPS observations and a
 AI3377.high-resolution geoid model using precise GPS observation and
 AI3377.processing techniques.
 AI3377
 AI3377.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI3377.GEOID18 height accuracy estimate available here.
 AI3377
 AI3377.Click photographs - Photos may exist for this station.
 AI3377
 AI3377.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI3377
 AI3377.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI3377
 AI3377.The ellipsoidal height was determined by GPS observations
 AI3377.and is referenced to NAD 83.
 AI3377
 AI3377. The following values were computed from the NAD 83(2011) position.
 AI3377
 AI3377;                    North         East     Units Scale Factor Converg.
 AI3377;SPC NH       -   145,571.101   259,707.727   MT  0.99998663   -0 20 48.0
 AI3377;SPC NH       -   477,594.52    852,057.77   sFT  0.99998663   -0 20 48.0
 AI3377;UTM  18      - 4,854,589.135   727,828.191   MT  1.00023847   +1 57 42.2
 AI3377
 AI3377!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI3377!SPC NH       -   0.99997960  x   0.99998663  =   0.99996623
 AI3377!UTM  18      -   0.99997960  x   1.00023847  =   1.00021807
 AI3377
 AI3377_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2782854589(NAD 83)
 AI3377
 AI3377                          SUPERSEDED SURVEY CONTROL
 AI3377
 AI3377  NAD 83(2007)-  43 48 33.36321(N)    072 10 02.78579(W) AD(2002.00) 0
 AI3377  ELLIP H (02/10/07)  130.093  (m)                       GP(2002.00)    
 AI3377  ELLIP H (07/08/02)  130.082  (m)                       GP(       ) 4 2
 AI3377  NAD 83(1996)-  43 48 33.36358(N)    072 10 02.78653(W) AD(       ) 1
 AI3377  ELLIP H (01/27/00)  130.067  (m)                       GP(       ) 4 1
 AI3377
 AI3377.Superseded values are not recommended for survey control.
 AI3377
 AI3377.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI3377.See file dsdata.pdf to determine how the superseded data were derived.
 AI3377
 AI3377_MARKER: DD = SURVEY DISK
 AI3377_SETTING: 66 = SET IN ROCK OUTCROP
 AI3377_STAMPING: 277-0040
 AI3377_MARK LOGO: NHDPWH
 AI3377_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI3377_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AI3377+STABILITY: POSITION/ELEVATION WELL
 AI3377_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI3377+SATELLITE: SATELLITE OBSERVATIONS - January 10, 2011
 AI3377
 AI3377  HISTORY     - Date     Condition        Report By
 AI3377  HISTORY     - 1998     MONUMENTED       NHDPWH
 AI3377  HISTORY     - 19980302 GOOD             VTGS
 AI3377  HISTORY     - 20110110 GOOD             VTGS
 AI3377
 AI3377                          STATION DESCRIPTION
 AI3377
 AI3377'DESCRIBED BY VERMONT GEODETIC SURVEY 1998 (CHR)
 AI3377'GENERAL LOCATION, LYME, NH.  OWNERSHIP, LYME TIMBER COMPANY, BOX 266,
 AI3377'LYME, NH.03768.  CONTACT DAVID ROBY.  TO REACH FROM THE INTERSECTION
 AI3377'OF U.S.ROUTE 5 AND VT ROUTE 113 EAST IN EAST THETFORD, VT GO EAST
 AI3377'ALONG VT ROUTE 113 FOR 0.3 MI (0.5 KM) TO THE WEST END OF THE BRIDGE
 AI3377'OVER THE CONNECTICUT RIVER.  CONTINUE STRAIGHT AHEAD AND GO EAST ALONG
 AI3377'A PAVED ROAD LEADING TO LYME, NH FOR 1.0 MI (1.6 KM) TO THE MARK ON
 AI3377'THE RIGHT ON THE NORTH EDGE OF A FIELD.  IT IS 0.45 MI (0.72 KM) WEST
 AI3377'OF THE INTERSECTION OF THE ABOVE PAVED ROAD AND NH ROUTE 10 IN LYME.
 AI3377'THE MARK IS SET IN THE TOP OF A 5.2 M (17.1 FT) X 2.4 M (7.9 FT) ROCK
 AI3377'OUTCROP WHICH PROJECTS ABOUT 0.9 M (3.0 FT) ABOVE GROUND SURFACE.  IT
 AI3377'IS NOT IN THE HIGH POINT OF THE OUTCROP.  IT IS 8.7 M (28.5 FT) SOUTH
 AI3377'OF AND ABOUT 0.3 M (1.0 FT) LOWER THAN THE CENTERLINE OF THE PAVED
 AI3377'ROAD, 5.8 M (19.0 FT) EAST OF POLE NO.1310/16, 1.0 M (3.3 FT) SOUTH OF
 AI3377'THE HIGH POINT OF THE OUTCROP, AND 10.5 M (34.4 FT) EAST SOUTHEAST OF
 AI3377'THE CENTER OF AN UNDERGROUND TELEPHONE BOX.
 AI3377
 AI3377                          STATION RECOVERY (2011)
 AI3377
 AI3377'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2011 (MJA)
 AI3377'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0816 ***********************************************************************
 OC0816  DESIGNATION -  288
 OC0816  PID         -  OC0816
 OC0816  STATE/COUNTY-  NH/MERRIMACK
 OC0816  COUNTRY     -  US
 OC0816  USGS QUAD   -  CONCORD (2018)
 OC0816
 OC0816                         *CURRENT SURVEY CONTROL
 OC0816  ______________________________________________________________________
 OC0816* NAD 83(1986) POSITION- 43 12 24.75   (N) 071 32 16.29   (W)   HD_HELD1
 OC0816* NAVD 88 ORTHO HEIGHT -    87.602 (meters)      287.41  (feet) ADJUSTED
 OC0816  ______________________________________________________________________
 OC0816  GEOID HEIGHT    -        -27.466 (meters)                     GEOID18
 OC0816  DYNAMIC HEIGHT  -         87.584 (meters)      287.35  (feet) COMP
 OC0816  MODELED GRAVITY -    980,415.8   (mgal)                       NAVD 88
 OC0816
 OC0816  VERT ORDER      -  SECOND    CLASS 0
 OC0816
 OC0816.The horizontal coordinates were determined by differentially corrected
 OC0816.hand held GPS observations or other comparable positioning techniques
 OC0816.and have an estimated accuracy of +/- 3 meters.
 OC0816
 OC0816.The orthometric height was determined by differential leveling and
 OC0816.adjusted by the NATIONAL GEODETIC SURVEY
 OC0816.in June 1991.
 OC0816
 OC0816.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0816.GEOID18 height accuracy estimate available here.
 OC0816
 OC0816.Click photographs - Photos may exist for this station.
 OC0816
 OC0816.The dynamic height is computed by dividing the NAVD 88
 OC0816.geopotential number by the normal gravity value computed on the
 OC0816.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0816.degrees latitude (g = 980.6199 gals.).
 OC0816
 OC0816.The modeled gravity was interpolated from observed gravity values.
 OC0816
 OC0816;                    North         East    Units  Estimated Accuracy
 OC0816;SPC NH       -    78,532.1     310,467.5     MT  (+/- 3 meters HH1 GPS) 
 OC0816
 OC0816_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9383486915(NAD 83)
 OC0816
 OC0816                          SUPERSEDED SURVEY CONTROL
 OC0816
 OC0816  NGVD 29 (??/??/92)   87.788  (m)          288.02   (f) ADJ UNCH    2 0
 OC0816
 OC0816.Superseded values are not recommended for survey control.
 OC0816
 OC0816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0816.See file dsdata.pdf to determine how the superseded data were derived.
 OC0816
 OC0816_STAMPING: CONCORD 288
 OC0816_MARK LOGO: USGS
 OC0816_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0816+SATELLITE: SATELLITE OBSERVATIONS - July 05, 2004
 OC0816
 OC0816  HISTORY     - Date     Condition        Report By
 OC0816  HISTORY     - 1904     MONUMENTED       USGS
 OC0816  HISTORY     - 1933     GOOD             CGS
 OC0816  HISTORY     - 1990     GOOD             USPSQD
 OC0816  HISTORY     - 1990     GOOD             USPSQD
 OC0816  HISTORY     - 20030911 GOOD             USPSQD
 OC0816  HISTORY     - 20040705 GOOD             USPSQD
 OC0816  HISTORY     - 20051008 GOOD             USPSQD
 OC0816  HISTORY     - 20100711 MARK NOT FOUND   WSRR
 OC0816  HISTORY     - 20190625 POOR             GEOCAC
 OC0816
 OC0816                          STATION DESCRIPTION
 OC0816
 OC0816'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0816'AT CONCORD.
 OC0816'AT CONCORD, MERRIMACK COUNTY, AT THE STATE CAPITOL, SOUTH
 OC0816'OF THE EAST ENTRANCE IN THE SOUTH END OF THE STONE PORCH ON
 OC0816'THE EAST SIDE OF THE BUILDING, AND 6 FEET ABOVE THE GROUND.  A
 OC0816'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED CONCORD
 OC0816'288.
 OC0816
 OC0816                          STATION RECOVERY (1990)
 OC0816
 OC0816'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OC0816'RECOVERED IN GOOD CONDITION.
 OC0816
 OC0816                          STATION RECOVERY (1990)
 OC0816
 OC0816'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0816'RECOVERED IN GOOD CONDITION.
 OC0816
 OC0816                          STATION RECOVERY (2003)
 OC0816
 OC0816'RECOVERY NOTE BY US POWER SQUADRON 2003 (AMM)
 OC0816'MARK FOUND GOOD. MARK IS AT THE EAST ENTRANCE TO THE NEW HAMPSHIRE
 OC0816'STATE CAPITOL BUILDING, IN THE SOUTHWEST CORNER OF THE LANDING AT THE
 OC0816'TOP OF THE STEPS, 10 FEET WEST OF THE SOUTHERN-MOST COLUMN AND WHERE
 OC0816'THE RAILING JOINS THE CAPITOL BUILDING.
 OC0816
 OC0816                          STATION RECOVERY (2004)
 OC0816
 OC0816'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0816'THIS MARK IS ON THE STATE HOUSE, NOT CITY HALL. THE STATE HOUSE DOES
 OC0816'HAVE A GOLD DOME. (SEE HISTORY OF RECOVERY FOR OC0817)
 OC0816
 OC0816                          STATION RECOVERY (2005)
 OC0816
 OC0816'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 OC0816'RECOVERED IN GOOD CONDITION.
 OC0816
 OC0816                          STATION RECOVERY (2010)
 OC0816
 OC0816'RECOVERY NOTE BY WALKERSVILLE SOUTHERN RR 2010 (MFM)
 OC0816'STATION DESTROYED.  STATION MARKER TORN FROM SETTING.
 OC0816
 OC0816                          STATION RECOVERY (2019)
 OC0816
 OC0816'RECOVERY NOTE BY GEOCACHING 2019 (TRM)
 OC0816'HALF OF DISK THAT PROJECTS ABOVE CONCRETE FLOOR OF STATE HOUSE LANDING
 OC0816'HAS BEEN BROKEN OFF.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0288 ***********************************************************************
 OC0288  DESIGNATION -  29.70 C OF P
 OC0288  PID         -  OC0288
 OC0288  STATE/COUNTY-  NH/ROCKINGHAM
 OC0288  COUNTRY     -  US
 OC0288  USGS QUAD   -  PORTSMOUTH (2018)
 OC0288
 OC0288                         *CURRENT SURVEY CONTROL
 OC0288  ______________________________________________________________________
 OC0288* NAD 83(1986) POSITION- 43 04 18.     (N) 070 45 53.     (W)   SCALED
 OC0288* NAVD 88 ORTHO HEIGHT -     8.660 (meters)       28.41  (feet) ADJUSTED
 OC0288  ______________________________________________________________________
 OC0288  GEOID HEIGHT    -        -26.656 (meters)                     GEOID18
 OC0288  DYNAMIC HEIGHT  -          8.658 (meters)       28.41  (feet) COMP
 OC0288  MODELED GRAVITY -    980,455.7   (mgal)                       NAVD 88
 OC0288
 OC0288  VERT ORDER      -  FIRST     CLASS I
 OC0288
 OC0288.The horizontal coordinates were scaled from a map and have
 OC0288.an estimated accuracy of +/- 6 seconds.
 OC0288
 OC0288.The orthometric height was determined by differential leveling and
 OC0288.adjusted by the NATIONAL GEODETIC SURVEY
 OC0288.in June 1991.
 OC0288
 OC0288.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0288.GEOID18 height accuracy estimate available here.
 OC0288
 OC0288.Click photographs - Photos may exist for this station.
 OC0288
 OC0288.The dynamic height is computed by dividing the NAVD 88
 OC0288.geopotential number by the normal gravity value computed on the
 OC0288.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0288.degrees latitude (g = 980.6199 gals.).
 OC0288
 OC0288.The modeled gravity was interpolated from observed gravity values.
 OC0288
 OC0288;                    North         East    Units  Estimated Accuracy
 OC0288;SPC NH       -    63,900.      373,460.      MT  (+/- 180 meters Scaled)
 OC0288
 OC0288_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH563702(NAD 83)
 OC0288
 OC0288                          SUPERSEDED SURVEY CONTROL
 OC0288
 OC0288  NGVD 29 (??/??/92)    8.893  (m)           29.18   (f) ADJ UNCH    1 1
 OC0288
 OC0288.Superseded values are not recommended for survey control.
 OC0288
 OC0288.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0288.See file dsdata.pdf to determine how the superseded data were derived.
 OC0288
 OC0288_MARKER: B = BOLT
 OC0288_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0288_SP_SET: FIRE HYDRANT
 OC0288_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0288
 OC0288  HISTORY     - Date     Condition        Report By
 OC0288  HISTORY     - UNK      MONUMENTED       NH0430
 OC0288  HISTORY     - 1966     GOOD             CGS
 OC0288  HISTORY     - 1978     GOOD             DMA
 OC0288  HISTORY     - 20060426 GOOD             GEOCAC
 OC0288
 OC0288                          STATION DESCRIPTION
 OC0288
 OC0288'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0288'AT PORTSMOUTH.
 OC0288'AT PORTSMOUTH, NORTHWEST OF THE CENTER OF THE INTERSECTION OF
 OC0288'CABOT AND AUSTIN STREETS, DIRECTLY ON THE EXTENDED CENTER LINE
 OC0288'OF AUSTIN STREET LEADING EAST, POINT OBSERVED UPON IS A 1/4-INCH
 OC0288'BOLT IN THE CENTER OF THE TOP OF FIRE HYDRANT, THE FIRE HYDRANT
 OC0288'IS PROTECTED BY 2 VERTICAL RAILROAD RAILS PROJECTING 3 FEET,
 OC0288'AND ABOUT 2 FEET ABOVE THE LEVEL OF THE STREET.
 OC0288
 OC0288                          STATION RECOVERY (1978)
 OC0288
 OC0288'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0288'RECOVERED IN GOOD CONDITION.
 OC0288
 OC0288                          STATION RECOVERY (2006)
 OC0288
 OC0288'RECOVERY NOTE BY GEOCACHING 2006 (GPC)
 OC0288'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4897 ***********************************************************************
 DP4897  DESIGNATION -  291 0030
 DP4897  PID         -  DP4897
 DP4897  STATE/COUNTY-  NH/COOS
 DP4897  COUNTRY     -  US
 DP4897  USGS QUAD   -  CARTER DOME (2018)
 DP4897
 DP4897                         *CURRENT SURVEY CONTROL
 DP4897  ______________________________________________________________________
 DP4897* NAD 83(1986) POSITION- 44 19 19.60   (N) 071 13 02.92   (W)   HD_HELD1
 DP4897* NAVD 88 ORTHO HEIGHT -   384.112 (meters)     1260.21  (feet) ADJUSTED
 DP4897  ______________________________________________________________________
 DP4897  GEOID HEIGHT    -        -26.602 (meters)                     GEOID18
 DP4897  DYNAMIC HEIGHT  -        384.037 (meters)     1259.96  (feet) COMP
 DP4897  MODELED GRAVITY -    980,413.5   (mgal)                       NAVD 88
 DP4897
 DP4897  VERT ORDER      -  SECOND    CLASS II
 DP4897
 DP4897.The horizontal coordinates were determined by differentially corrected
 DP4897.hand held GPS observations or other comparable positioning techniques
 DP4897.and have an estimated accuracy of +/- 3 meters.
 DP4897
 DP4897.The orthometric height was determined by differential leveling and
 DP4897.adjusted by the NATIONAL GEODETIC SURVEY
 DP4897.in February 2015.
 DP4897
 DP4897.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4897.GEOID18 height accuracy estimate available here.
 DP4897
 DP4897.Click photographs - Photos may exist for this station.
 DP4897
 DP4897.The dynamic height is computed by dividing the NAVD 88
 DP4897.geopotential number by the normal gravity value computed on the
 DP4897.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4897.degrees latitude (g = 980.6199 gals.).
 DP4897
 DP4897.The modeled gravity was interpolated from observed gravity values.
 DP4897
 DP4897;                    North         East    Units  Estimated Accuracy
 DP4897;SPC NH       -   202,529.3     335,831.1     MT  (+/- 3 meters HH1 GPS) 
 DP4897
 DP4897_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2317910041(NAD 83)
 DP4897
 DP4897                          SUPERSEDED SURVEY CONTROL
 DP4897
 DP4897.No superseded survey control is available for this station.
 DP4897
 DP4897_MARKER: DD = SURVEY DISK
 DP4897_SETTING: 80 = SET IN A BOULDER
 DP4897_STAMPING: 291 0030
 DP4897_MARK LOGO: NHDOT
 DP4897_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP4897_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP4897+STABILITY: SURFACE MOTION
 DP4897_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP4897+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2014
 DP4897
 DP4897  HISTORY     - Date     Condition        Report By
 DP4897  HISTORY     - 2007     MONUMENTED       NHDOT
 DP4897  HISTORY     - 20140512 GOOD             PROFLN
 DP4897
 DP4897                          STATION DESCRIPTION
 DP4897
 DP4897'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DP4897'THE STATION IS LOCATED ABOUT 12.4 MI (20.0 KM) NORTH OF JACKSON, 10.2
 DP4897'MI (16.4 KM) SOUTH OF BERLIN AND 8.9 MI (14.3 KM) SOUTHWEST OF
 DP4897'SHELBURNE.
 DP4897'
 DP4897'TO REACH THE STATION FROM THE ENTRANCE TO THE MOUNT WASHINGTON AUTO
 DP4897'ROAD IN GREENS GRANT, GO NORTH FOR 1.65 MI (2.7 KM) ON N.H.  ROUTE 16
 DP4897'TO THE GREENS GRANT/ MARTINS LOCATION TOWNLINE.  CONTINUE NORTH ON
 DP4897'ROUTE 16 FOR 0.6 MI (1.0 KM) TO THE STATION ON THE LEFT AT A POWER
 DP4897'LINE CROSSING, SET INTO THE TOP OF A 3.0 FT (0.9 M) X 2.0 FT (0.6 M) X
 DP4897'0.5 FT (15 CM) PARTIALLY EXPOSED BOULDER 6.0 FT (1.8 M) LOWER THAN THE
 DP4897'ROAD.
 DP4897'
 DP4897'IT IS 39.5 FT (12.0 M) WEST FROM THE WHITE FOG LINE, 28.0 FT (8.5 M)
 DP4897'SOUTH FROM AN 18- INCH (46 CM) CONCRETE PIPE, 78.5 FT (23.9 M)
 DP4897'SOUTHEAST FROM POLE PSCO/3/NET AND T/3, 58.5 FT (17.8 M) SOUTH FROM
 DP4897'GUY WIRE ANCHOR AT GROUND, 31 FT (9.4 M) SOUTHWEST OF A DELINEATOR
 DP4897'POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4898 ***********************************************************************
 DP4898  DESIGNATION -  291 0040
 DP4898  PID         -  DP4898
 DP4898  STATE/COUNTY-  NH/COOS
 DP4898  COUNTRY     -  US
 DP4898  USGS QUAD   -  CARTER DOME (2018)
 DP4898
 DP4898                         *CURRENT SURVEY CONTROL
 DP4898  ______________________________________________________________________
 DP4898* NAD 83(1986) POSITION- 44 19 39.66   (N) 071 12 51.54   (W)   HD_HELD1
 DP4898* NAVD 88 ORTHO HEIGHT -   371.528 (meters)     1218.92  (feet) ADJUSTED
 DP4898  ______________________________________________________________________
 DP4898  GEOID HEIGHT    -        -26.613 (meters)                     GEOID18
 DP4898  DYNAMIC HEIGHT  -        371.457 (meters)     1218.69  (feet) COMP
 DP4898  MODELED GRAVITY -    980,416.2   (mgal)                       NAVD 88
 DP4898
 DP4898  VERT ORDER      -  SECOND    CLASS II
 DP4898
 DP4898.The horizontal coordinates were determined by differentially corrected
 DP4898.hand held GPS observations or other comparable positioning techniques
 DP4898.and have an estimated accuracy of +/- 3 meters.
 DP4898
 DP4898.The orthometric height was determined by differential leveling and
 DP4898.adjusted by the NATIONAL GEODETIC SURVEY
 DP4898.in February 2015.
 DP4898
 DP4898.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4898.GEOID18 height accuracy estimate available here.
 DP4898
 DP4898.Click photographs - Photos may exist for this station.
 DP4898
 DP4898.The dynamic height is computed by dividing the NAVD 88
 DP4898.geopotential number by the normal gravity value computed on the
 DP4898.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4898.degrees latitude (g = 980.6199 gals.).
 DP4898
 DP4898.The modeled gravity was interpolated from observed gravity values.
 DP4898
 DP4898;                    North         East    Units  Estimated Accuracy
 DP4898;SPC NH       -   203,149.9     336,079.8     MT  (+/- 3 meters HH1 GPS) 
 DP4898
 DP4898_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2344810653(NAD 83)
 DP4898
 DP4898                          SUPERSEDED SURVEY CONTROL
 DP4898
 DP4898.No superseded survey control is available for this station.
 DP4898
 DP4898_MARKER: DD = SURVEY DISK
 DP4898_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 DP4898_SP_SET: BRIDGE ABUTMENT
 DP4898_STAMPING: 291 0040
 DP4898_MARK LOGO: NHDOT
 DP4898_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP4898_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP4898_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP4898+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2014
 DP4898
 DP4898  HISTORY     - Date     Condition        Report By
 DP4898  HISTORY     - 2007     MONUMENTED       NHDOT
 DP4898  HISTORY     - 20140512 GOOD             PROFLN
 DP4898
 DP4898                          STATION DESCRIPTION
 DP4898
 DP4898'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DP4898'THE STATION IS LOCATED ABOUT 12.8 MI (20.6 KM) NORTH OF JACKSON, 9.8
 DP4898'MI (15.8 KM) SOUTH OF BERLIN AND 8.6 MI (13.8 KM) SOUTHWEST OF
 DP4898'SHELBURNE.
 DP4898'
 DP4898'TO REACH THE STATION FROM THE ENTRANCE TO THE MOUNT WASHINGTON AUTO
 DP4898'ROAD IN GREENS GRANT, GO NORTH FOR 1.65 MI (2.7 KM) ON N.H.  ROUTE 16
 DP4898'TO THE GREENS GRANT/ MARTINS LOCATION TOWNLINE.  CONTINUE NORTH FOR
 DP4898'1.05 MI (1.7 KM) ON ROUTE 16 TO THE STATION ON THE RIGHT, SET INTO THE
 DP4898'NORTHEAST ABUTMENT.
 DP4898'
 DP4898'IT IS 14.5 FT (4.4 M) EAST FROM THE WHITE FOG LINE, 4.7 FT (1.4 M)
 DP4898'EAST FROM THE GUARDRAIL, 8.0 FT (2.4 M) NORTH FROM THE CENTER OF THE
 DP4898'BROOK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4899 ***********************************************************************
 DP4899  DESIGNATION -  291 0050
 DP4899  PID         -  DP4899
 DP4899  STATE/COUNTY-  NH/COOS
 DP4899  COUNTRY     -  US
 DP4899  USGS QUAD   -  CARTER DOME (2018)
 DP4899
 DP4899                         *CURRENT SURVEY CONTROL
 DP4899  ______________________________________________________________________
 DP4899* NAD 83(1986) POSITION- 44 20 10.07   (N) 071 12 34.64   (W)   HD_HELD1
 DP4899* NAVD 88 ORTHO HEIGHT -   357.310 (meters)     1172.27  (feet) ADJUSTED
 DP4899  ______________________________________________________________________
 DP4899  GEOID HEIGHT    -        -26.632 (meters)                     GEOID18
 DP4899  DYNAMIC HEIGHT  -        357.243 (meters)     1172.05  (feet) COMP
 DP4899  MODELED GRAVITY -    980,420.9   (mgal)                       NAVD 88
 DP4899
 DP4899  VERT ORDER      -  SECOND    CLASS II
 DP4899
 DP4899.The horizontal coordinates were determined by differentially corrected
 DP4899.hand held GPS observations or other comparable positioning techniques
 DP4899.and have an estimated accuracy of +/- 3 meters.
 DP4899
 DP4899.The orthometric height was determined by differential leveling and
 DP4899.adjusted by the NATIONAL GEODETIC SURVEY
 DP4899.in February 2015.
 DP4899
 DP4899.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4899.GEOID18 height accuracy estimate available here.
 DP4899
 DP4899.Click photographs - Photos may exist for this station.
 DP4899
 DP4899.The dynamic height is computed by dividing the NAVD 88
 DP4899.geopotential number by the normal gravity value computed on the
 DP4899.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4899.degrees latitude (g = 980.6199 gals.).
 DP4899
 DP4899.The modeled gravity was interpolated from observed gravity values.
 DP4899
 DP4899;                    North         East    Units  Estimated Accuracy
 DP4899;SPC NH       -   204,090.5     336,449.0     MT  (+/- 3 meters HH1 GPS) 
 DP4899
 DP4899_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2384711581(NAD 83)
 DP4899
 DP4899                          SUPERSEDED SURVEY CONTROL
 DP4899
 DP4899.No superseded survey control is available for this station.
 DP4899
 DP4899_MARKER: DD = SURVEY DISK
 DP4899_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DP4899_SP_SET: BRIDGE
 DP4899_STAMPING: 291 0050
 DP4899_MARK LOGO: NHDOT
 DP4899_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP4899_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP4899_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP4899+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2014
 DP4899
 DP4899  HISTORY     - Date     Condition        Report By
 DP4899  HISTORY     - 2007     MONUMENTED       NHDOT
 DP4899  HISTORY     - 20140512 GOOD             PROFLN
 DP4899
 DP4899                          STATION DESCRIPTION
 DP4899
 DP4899'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DP4899'THE STATION IS LOCATED ABOUT 13.3 MI (21.4 KM) NORTH OF JACKSON, 9.2
 DP4899'MI (14.8 KM) SOUTH OF BERLIN AND 8.0 MI (12.9 KM) SOUTHWEST OF
 DP4899'SHELBURNE.
 DP4899'
 DP4899'TO REACH THE STATION FROM THE ENTRANCE TO THE MOUNT WASHINGTON AUTO
 DP4899'ROAD IN GREENS GRANT ON N.H.  ROUTE 16, GO NORTH FOR 1.65 MI (2.7 KM)
 DP4899'ON ROUTE 16 TO THE GREENS GRANT - MARTINS LOCATION TOWNLINE.  CONTINUE
 DP4899'NORTH ON ROUTE 16 FOR 1.60 MI (2.6 KM) TO THE ENTRANCE TO DOLLY COPP
 DP4899'ON THE LEFT.  TURN LEFT AND GO WEST FOR 0.05 MI (0.1 KM) ON DOLLY COPP
 DP4899'ROAD TO THE STATION ON THE LEFT, SET INTO THE SOUTHEAST CORNER OF THE
 DP4899'BRIDGE.
 DP4899'
 DP4899'IT IS 12.0 FT (3.7 M) SOUTH FROM THE CENTER YELLOW LINE OF THE ROAD,
 DP4899'29.0 FT (8.8 M) WEST FROM A CATCH BASIN, 0.4 FT (12 CM) SOUTH FROM THE
 DP4899'GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0156 ***********************************************************************
 OD0156  DESIGNATION -  3
 OD0156  PID         -  OD0156
 OD0156  STATE/COUNTY-  NH/CHESHIRE
 OD0156  COUNTRY     -  US
 OD0156  USGS QUAD   -  BELLOWS FALLS (2018)
 OD0156
 OD0156                         *CURRENT SURVEY CONTROL
 OD0156  ______________________________________________________________________
 OD0156* NAD 83(1986) POSITION- 43 08 08.7    (N) 072 26 25.1    (W)   HD_HELD2
 OD0156* NAVD 88 ORTHO HEIGHT -    91.072 (meters)      298.79  (feet) ADJUSTED
 OD0156  ______________________________________________________________________
 OD0156  GEOID HEIGHT    -        -27.785 (meters)                     GEOID18
 OD0156  DYNAMIC HEIGHT  -         91.052 (meters)      298.73  (feet) COMP
 OD0156  MODELED GRAVITY -    980,397.5   (mgal)                       NAVD 88
 OD0156
 OD0156  VERT ORDER      -  FIRST     CLASS II
 OD0156
 OD0156.The horizontal coordinates were established by autonomous hand held GPS
 OD0156.observations and have an estimated accuracy of +/- 10 meters.
 OD0156
 OD0156.The orthometric height was determined by differential leveling and
 OD0156.adjusted by the NATIONAL GEODETIC SURVEY
 OD0156.in June 1991.
 OD0156
 OD0156.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0156.GEOID18 height accuracy estimate available here.
 OD0156
 OD0156.Click photographs - Photos may exist for this station.
 OD0156
 OD0156.The dynamic height is computed by dividing the NAVD 88
 OD0156.geopotential number by the normal gravity value computed on the
 OD0156.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0156.degrees latitude (g = 980.6199 gals.).
 OD0156
 OD0156.The modeled gravity was interpolated from observed gravity values.
 OD0156
 OD0156;                    North         East    Units  Estimated Accuracy
 OD0156;SPC NH       -    70,913.      237,058.      MT  (+/- 10 meters HH2 GPS)
 OD0156
 OD0156_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0818179070(NAD 83)
 OD0156
 OD0156                          SUPERSEDED SURVEY CONTROL
 OD0156
 OD0156.No superseded survey control is available for this station.
 OD0156
 OD0156_MARKER: DU = BOUNDARY MARKER
 OD0156_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0156_SP_SET: BRIDGE
 OD0156_STAMPING: NO 3
 OD0156_MARK LOGO: USSC
 OD0156_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD0156_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0156_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD0156+SATELLITE: SATELLITE OBSERVATIONS - 2014
 OD0156
 OD0156  HISTORY     - Date     Condition        Report By
 OD0156  HISTORY     - UNK      MONUMENTED       VTNHBC
 OD0156  HISTORY     - 1957     GOOD             CGS
 OD0156  HISTORY     - 19940929 GOOD             VT0576
 OD0156  HISTORY     - 20040504 GOOD             VTGS
 OD0156  HISTORY     - 2014     GOOD             VTGS
 OD0156
 OD0156                          STATION DESCRIPTION
 OD0156
 OD0156'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 OD0156'IN BELLOWS FALLS.
 OD0156'AT BELLOWS FALLS, WINDHAM COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OD0156'14.5 FEET SOUTHWEST OF THE SOUTHWEST RAIL, AT THE SOUTHWEST SIDE OF
 OD0156'THE BRIDGE OVER CONNECTICUT RIVER, AND IN THE TOP OF THE TOP COURSE OF
 OD0156'STONE.  A UNITED STATES BOUNDARY COMMISSION STANDARD DISK, STAMPED NO
 OD0156'3.
 OD0156
 OD0156                          STATION RECOVERY (1994)
 OD0156
 OD0156'RECOVERY NOTE BY CITY OF ROCKINGHAM VERMONT 1994 (ETH)
 OD0156'RECOVERED AS DESCRIBED.
 OD0156
 OD0156                          STATION RECOVERY (2004)
 OD0156
 OD0156'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2004 (MJA)
 OD0156'RECOVERED IN GOOD CONDITION.
 OD0156
 OD0156                          STATION RECOVERY (2014)
 OD0156
 OD0156'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2014 (MJA)
 OD0156'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0408 ***********************************************************************
 MY0408  DESIGNATION -  3 C OF M
 MY0408  PID         -  MY0408
 MY0408  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0408  COUNTRY     -  US
 MY0408  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0408
 MY0408                         *CURRENT SURVEY CONTROL
 MY0408  ______________________________________________________________________
 MY0408* NAD 83(1986) POSITION- 42 59 12.     (N) 071 27 57.     (W)   SCALED
 MY0408* NAVD 88 ORTHO HEIGHT -    54.492 (meters)      178.78  (feet) ADJUSTED
 MY0408  ______________________________________________________________________
 MY0408  GEOID HEIGHT    -        -27.459 (meters)                     GEOID18
 MY0408  DYNAMIC HEIGHT  -         54.480 (meters)      178.74  (feet) COMP
 MY0408  MODELED GRAVITY -    980,407.7   (mgal)                       NAVD 88
 MY0408
 MY0408  VERT ORDER      -  SECOND    CLASS 0
 MY0408
 MY0408.The horizontal coordinates were scaled from a map and have
 MY0408.an estimated accuracy of +/- 6 seconds.
 MY0408
 MY0408.The orthometric height was determined by differential leveling and
 MY0408.adjusted by the NATIONAL GEODETIC SURVEY
 MY0408.in June 1991.
 MY0408
 MY0408.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0408.GEOID18 height accuracy estimate available here.
 MY0408
 MY0408.Click photographs - Photos may exist for this station.
 MY0408
 MY0408.The dynamic height is computed by dividing the NAVD 88
 MY0408.geopotential number by the normal gravity value computed on the
 MY0408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0408.degrees latitude (g = 980.6199 gals.).
 MY0408
 MY0408.The modeled gravity was interpolated from observed gravity values.
 MY0408
 MY0408;                    North         East    Units  Estimated Accuracy
 MY0408;SPC NH       -    54,080.      316,380.      MT  (+/- 180 meters Scaled)
 MY0408
 MY0408_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH989622(NAD 83)
 MY0408
 MY0408                          SUPERSEDED SURVEY CONTROL
 MY0408
 MY0408  NGVD 29 (??/??/92)   54.701  (m)          179.46   (f) ADJ UNCH    2 0
 MY0408
 MY0408.Superseded values are not recommended for survey control.
 MY0408
 MY0408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0408.See file dsdata.pdf to determine how the superseded data were derived.
 MY0408
 MY0408_MARKER: P = PIPE CAP
 MY0408_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0408_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0408
 MY0408  HISTORY     - Date     Condition        Report By
 MY0408  HISTORY     - UNK      MONUMENTED       LOCENG
 MY0408  HISTORY     - 1933     GOOD             CGS
 MY0408  HISTORY     - 20040913 MARK NOT FOUND   USPSQD
 MY0408
 MY0408                          STATION DESCRIPTION
 MY0408
 MY0408'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0408'AT MANCHESTER.
 MY0408'AT MANCHESTER, HILLSBORO COUNTY, ON THE BOSTON AND MAINE
 MY0408'RAILROAD, 380 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE
 MY0408'PASSENGER STATION, AT THE NORTHEAST CORNER OF THE INTERSECTION
 MY0408'OF WEST CANAL AND GRANITE STREETS, IN THE TOP OF THE NORTHEAST
 MY0408'SIDE OF A FIRE-HYDRANT CAP, AND 3 FEET ABOVE THE SIDEWALK.  A
 MY0408'METAL PLUG.
 MY0408
 MY0408                          STATION RECOVERY (2004)
 MY0408
 MY0408'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 MY0408'THE DESCRIBED INTERSECTION AND RR STATION ARE COMPLETELY CHANGED. THE
 MY0408'STATION IS GONE, THE INTERSECTION RE-ALIGNED AND THE BM GONE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5423 ***********************************************************************
 MY5423  CBN         -  This is a Cooperative Base Network Control Station.
 MY5423  DESIGNATION -  303 0270
 MY5423  PID         -  MY5423
 MY5423  STATE/COUNTY-  NH/HILLSBOROUGH
 MY5423  COUNTRY     -  US
 MY5423  USGS QUAD   -  MILFORD (2018)
 MY5423
 MY5423                         *CURRENT SURVEY CONTROL
 MY5423  ______________________________________________________________________
 MY5423* NAD 83(2011) POSITION- 42 50 01.93669(N) 071 41 26.35871(W)   ADJUSTED
 MY5423* NAD 83(2011) ELLIP HT-    59.498 (meters)        (06/27/12)   ADJUSTED
 MY5423* NAD 83(2011) EPOCH   -  2010.00
 MY5423* NAVD 88 ORTHO HEIGHT -    87.1   (meters)      286.    (feet) GPS OBS
 MY5423  ______________________________________________________________________
 MY5423  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MY5423  GEOID HEIGHT    -        -27.606 (meters)                     GEOID99
 MY5423  GEOID HEIGHT    -        -27.647 (meters)                     GEOID18
 MY5423  NAD 83(2011) X  -  1,471,643.112 (meters)                     COMP
 MY5423  NAD 83(2011) Y  - -4,447,404.379 (meters)                     COMP
 MY5423  NAD 83(2011) Z  -  4,314,026.540 (meters)                     COMP
 MY5423  LAPLACE CORR    -         -0.51  (seconds)                    DEFLEC18
 MY5423
 MY5423  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY5423  Standards:
 MY5423         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY5423            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY5423  -------------------------------------------------------------------
 MY5423  NETWORK    0.91   1.76           0.42   0.31   0.90      0.00842356
 MY5423  -------------------------------------------------------------------
 MY5423  Click here for local accuracies and other accuracy information.
 MY5423
 MY5423.The horizontal coordinates were established by GPS observations
 MY5423.and adjusted by the National Geodetic Survey in June 2012.
 MY5423
 MY5423.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY5423.been affixed to the stable North American tectonic plate. See 
 MY5423.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY5423
 MY5423.The horizontal coordinates are valid at the epoch date displayed above
 MY5423.which is a decimal equivalence of Year/Month/Day.
 MY5423
 MY5423.The orthometric height was determined by GPS observations and a
 MY5423.high-resolution geoid model.
 MY5423
 MY5423.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5423.GEOID18 height accuracy estimate available here.
 MY5423
 MY5423.Click photographs - Photos may exist for this station.
 MY5423
 MY5423.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5423
 MY5423.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5423
 MY5423.The ellipsoidal height was determined by GPS observations
 MY5423.and is referenced to NAD 83.
 MY5423
 MY5423. The following values were computed from the NAD 83(2011) position.
 MY5423
 MY5423;                    North         East     Units Scale Factor Converg.
 MY5423;SPC NH       -    37,087.554   298,038.756   MT  0.99996671   -0 00 58.7
 MY5423;SPC NH       -   121,678.08    977,815.49   sFT  0.99996671   -0 00 58.7
 MY5423;UTM  19      - 4,745,878.641   280,092.974   MT  1.00019498   -1 49 48.1
 MY5423
 MY5423!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5423!SPC NH       -   0.99999067  x   0.99996671  =   0.99995738
 MY5423!UTM  19      -   0.99999067  x   1.00019498  =   1.00018565
 MY5423
 MY5423_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8009245878(NAD 83)
 MY5423
 MY5423                          SUPERSEDED SURVEY CONTROL
 MY5423
 MY5423  NAD 83(2007)-  42 50 01.93704(N)    071 41 26.35936(W) AD(2002.00) 0
 MY5423  ELLIP H (02/10/07)   59.515  (m)                       GP(2002.00)    
 MY5423  NAD 83(1996)-  42 50 01.93726(N)    071 41 26.35997(W) AD(       ) A
 MY5423  ELLIP H (11/05/01)   59.519  (m)                       GP(       ) 4 1
 MY5423  NAD 83(1996)-  42 50 01.93714(N)    071 41 26.35995(W) AD(       ) 1
 MY5423  ELLIP H (06/22/01)   59.485  (m)                       GP(       ) 4 1
 MY5423  NAD 83(1996)-  42 50 01.93696(N)    071 41 26.35692(W) AD(       ) 1
 MY5423  ELLIP H (05/14/98)   59.372  (m)                       GP(       ) 4 1
 MY5423  NAD 83(1996)-  42 50 01.93549(N)    071 41 26.35739(W) AD(       ) 1
 MY5423  NAD 83(1992)-  42 50 01.93534(N)    071 41 26.35734(W) AD(       ) 1
 MY5423  ELLIP H (07/03/95)   59.255  (m)                       GP(       ) 4 2
 MY5423  NAD 83(1992)-  42 50 01.94420(N)    071 41 26.36033(W) AD(       ) 1
 MY5423  NAD 83(1986)-  42 50 01.94709(N)    071 41 26.36107(W) AD(       ) 1
 MY5423  NAD 27      -  42 50 01.63527(N)    071 41 28.11172(W) AD(       ) 1
 MY5423  NGVD 29 (11/20/87)   86.8    (m)  RAPOU78  model used  GPS OBS        
 MY5423
 MY5423.Superseded values are not recommended for survey control.
 MY5423
 MY5423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5423.See file dsdata.pdf to determine how the superseded data were derived.
 MY5423
 MY5423_MARKER: DD = SURVEY DISK
 MY5423_SETTING: 66 = SET IN ROCK OUTCROP
 MY5423_STAMPING: 303 0270
 MY5423_MARK LOGO: NHDPWH
 MY5423_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5423_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5423+STABILITY: POSITION/ELEVATION WELL
 MY5423_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5423+SATELLITE: SATELLITE OBSERVATIONS - June 19, 2013
 MY5423
 MY5423  HISTORY     - Date     Condition        Report By
 MY5423  HISTORY     - 1986     MONUMENTED       NHDOT
 MY5423  HISTORY     - 19860925 GOOD
 MY5423  HISTORY     - 20000710 GOOD             NHDOT
 MY5423  HISTORY     - 20000814 GOOD             NGS
 MY5423  HISTORY     - 20090303 GOOD             NHDOT
 MY5423  HISTORY     - 20130619 GOOD             GEOMET
 MY5423  HISTORY     - 20220519 GOOD             GEOCAC
 MY5423
 MY5423                          STATION DESCRIPTION
 MY5423
 MY5423'DESCRIBED 1986
 MY5423'RECOVERED IN GOOD CONDITION.
 MY5423
 MY5423                          STATION RECOVERY (2000)
 MY5423
 MY5423'RECOVERY NOTE BY NH DEPT OF TRANSP 2000 (KLH)
 MY5423'THE STATION IS LOCATED IN MILFORD, 3.7 KM (2.3 MI) SOUTHEAST OF
 MY5423'LYNDEBOROUGH, 4.0 KM (2.5 MI) EAST OF WILTON, 3.5 KM (2.2 MI) WEST OF
 MY5423'MILFORD CENTER.  OWNERSHIP--STATE RIGHT-OF-WAY.
 MY5423'
 MY5423'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 13 AND 101
 MY5423'SOUTH OF MILFORD, GO WEST FOR 2.65 MI (4.26 KM) ON ROUTE 101 TO THE
 MY5423'STATION ON THE RIGHT.  ALSO FROM THE JUNCTION OF STATE ROUTES 101 AND
 MY5423'101-A IN MILFORD, GO EAST FOR 0.95 MI (1.53 KM) ON ROUTE 101 TO THE
 MY5423'STATION ON THE LEFT.
 MY5423'
 MY5423'THE STATION IS SET INTO A 4 FT (1.2 M) X 4 FT (1.2 M) PIECE OF EXPOSED
 MY5423'BEDROCK, 4.0 FT (1.2 M) ABOVE THE GROUND AND 8.0 FT (2.4 M) LOWER THAN
 MY5423'THE HIGHWAY.  LOCATED 625 FT (190.5 M) EAST FROM THE CENTER OF THE
 MY5423'ROUTE 101 BRIDGE OVER A GRAVEL ROAD, 52.0 FT (15.8 M) NORTHWEST FROM
 MY5423'REFERENCE DISK 303 0270 REFERENCE MARK 1, 29.5 FT (9.0 M) SOUTH FROM
 MY5423'REFERENCE DISK 303 0270 REFERENCE MARK 2, 57.1 FT (17.4 M) NORTHEAST
 MY5423'FROM THE NORTH EDGE OF PAVEMENT OF THE HIGHWAY, 40.0 FT (12.2 M)
 MY5423'SOUTHWEST FROM THE RIGHT-OF-WAY FENCE, 217 FT (66.1 M) EAST-SOUTHEAST
 MY5423'FROM THE NORTH END OF A 2.5-FT CONCRETE CULVERT UNDER THE HIGHWAY AND
 MY5423'18.0 FT (5.5 M) NORTHEAST FROM A CARSONITE WITNESS POST.
 MY5423
 MY5423                          STATION RECOVERY (2000)
 MY5423
 MY5423'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 MY5423'RECOVERED AS DESCRIBED.
 MY5423
 MY5423                          STATION RECOVERY (2009)
 MY5423
 MY5423'RECOVERY NOTE BY NH DEPT OF TRANSP 2009
 MY5423'RECOVERED IN GOOD CONDITION.
 MY5423
 MY5423                          STATION RECOVERY (2013)
 MY5423
 MY5423'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2013 (DAR)
 MY5423'RECOVERED IN GOOD CONDITION.
 MY5423
 MY5423                          STATION RECOVERY (2022)
 MY5423
 MY5423'RECOVERY NOTE BY GEOCACHING 2022
 MY5423'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2811 ***********************************************************************
 OC2811  CBN         -  This is a Cooperative Base Network Control Station.
 OC2811  DESIGNATION -  307 0460
 OC2811  PID         -  OC2811
 OC2811  STATE/COUNTY-  NH/STRAFFORD
 OC2811  COUNTRY     -  US
 OC2811  USGS QUAD   -  MILTON (2018)
 OC2811
 OC2811                         *CURRENT SURVEY CONTROL
 OC2811  ______________________________________________________________________
 OC2811* NAD 83(2011) POSITION- 43 27 30.67012(N) 070 59 38.81957(W)   ADJUSTED
 OC2811* NAD 83(2011) ELLIP HT-   142.798 (meters)        (06/27/12)   ADJUSTED
 OC2811* NAD 83(2011) EPOCH   -  2010.00
 OC2811* NAVD 88 ORTHO HEIGHT -   169.7   (meters)      557.    (feet) GPS OBS
 OC2811  ______________________________________________________________________
 OC2811  NAVD 88 orthometric height was determined with an earlier geoid model
 OC2811  GEOID HEIGHT    -        -26.859 (meters)                     GEOID18
 OC2811  NAD 83(2011) X  -  1,510,164.157 (meters)                     COMP
 OC2811  NAD 83(2011) Y  - -4,384,372.589 (meters)                     COMP
 OC2811  NAD 83(2011) Z  -  4,364,715.897 (meters)                     COMP
 OC2811  LAPLACE CORR    -          1.14  (seconds)                    DEFLEC18
 OC2811
 OC2811  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OC2811  Standards:
 OC2811         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OC2811            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OC2811  -------------------------------------------------------------------
 OC2811  NETWORK    0.99   1.98           0.45   0.35   1.01      0.01918759
 OC2811  -------------------------------------------------------------------
 OC2811  Click here for local accuracies and other accuracy information.
 OC2811
 OC2811.The horizontal coordinates were established by GPS observations
 OC2811.and adjusted by the National Geodetic Survey in June 2012.
 OC2811
 OC2811.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OC2811.been affixed to the stable North American tectonic plate. See 
 OC2811.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OC2811
 OC2811.The horizontal coordinates are valid at the epoch date displayed above
 OC2811.which is a decimal equivalence of Year/Month/Day.
 OC2811
 OC2811.The orthometric height was determined by GPS observations and a
 OC2811.high-resolution geoid model.
 OC2811
 OC2811.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2811.GEOID18 height accuracy estimate available here.
 OC2811
 OC2811.Click photographs - Photos may exist for this station.
 OC2811
 OC2811.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2811
 OC2811.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2811
 OC2811.The ellipsoidal height was determined by GPS observations
 OC2811.and is referenced to NAD 83.
 OC2811
 OC2811. The following values were computed from the NAD 83(2011) position.
 OC2811
 OC2811;                    North         East     Units Scale Factor Converg.
 OC2811;SPC NH       -   106,700.349   354,429.098   MT  1.00000309   +0 27 45.4
 OC2811;SPC NH       -   350,066.06  1,162,822.80   sFT  1.00000309   +0 27 45.4
 OC2811;UTM  19      - 4,813,666.048   338,674.858   MT  0.99992014   -1 22 18.9
 OC2811
 OC2811!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2811!SPC NH       -   0.99997761  x   1.00000309  =   0.99998070
 OC2811!UTM  19      -   0.99997761  x   0.99992014  =   0.99989775
 OC2811
 OC2811_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3867413666(NAD 83)
 OC2811
 OC2811                          SUPERSEDED SURVEY CONTROL
 OC2811
 OC2811  NAD 83(2007)-  43 27 30.67049(N)    070 59 38.82022(W) AD(2002.00) 0
 OC2811  ELLIP H (02/10/07)  142.812  (m)                       GP(2002.00)    
 OC2811  ELLIP H (11/05/01)  142.798  (m)                       GP(       ) 4 1
 OC2811  NAD 83(1996)-  43 27 30.67087(N)    070 59 38.82114(W) AD(       ) B
 OC2811  ELLIP H (07/24/97)  142.794  (m)                       GP(       ) 1 1
 OC2811  NAD 83(1986)-  43 27 30.67625(N)    070 59 38.82610(W) AD(       ) B
 OC2811  NAD 83(1992)-  43 27 30.66902(N)    070 59 38.82012(W) AD(       ) B
 OC2811  ELLIP H (04/16/93)  142.794  (m)                       GP(       ) 4 1
 OC2811
 OC2811.Superseded values are not recommended for survey control.
 OC2811
 OC2811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2811.See file dsdata.pdf to determine how the superseded data were derived.
 OC2811
 OC2811_MARKER: DD = SURVEY DISK
 OC2811_SETTING: 66 = SET IN ROCK OUTCROP
 OC2811_STAMPING: 307 0460 307 0460
 OC2811_MARK LOGO: NHDOT
 OC2811_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC2811_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2811+STABILITY: POSITION/ELEVATION WELL
 OC2811_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2811+SATELLITE: SATELLITE OBSERVATIONS - May 28, 2005
 OC2811
 OC2811  HISTORY     - Date     Condition        Report By
 OC2811  HISTORY     - 1989     MONUMENTED       NHDOT
 OC2811  HISTORY     - 19891001 GOOD             NHDOT
 OC2811  HISTORY     - 19920706 GOOD
 OC2811  HISTORY     - 2000     GOOD             NGS
 OC2811  HISTORY     - 20050528 GOOD             GEOCAC
 OC2811
 OC2811                          STATION DESCRIPTION
 OC2811
 OC2811'DESCRIBED BY NH DEPT OF TRANSP 1989
 OC2811'THE STATION IS LOCATED IN MILTON, 2.7 KM (1.65 MI) WEST OF THE
 OC2811'MAINE/NEW HAMPSHIRE STATE LINE, 2.3 KM (1.40 MI) SOUTH OF LASKEY
 OC2811'CORNER, AND 16.5 KM (10.25 MI) NORTH OF ROCHESTER.  OWNERSHIP--STATE
 OC2811'RIGHT-OF-WAY.
 OC2811'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 11 AND THE
 OC2811'SPAULDING TURNPIKE (ROUTE 16) IN ROCHESTER, GO NORTH FOR 6.6 KM
 OC2811'(4.10 MI) ON THE TURNPIKE TO THE ROCHESTER/MILTON TOWN LINE. CONTINUE
 OC2811'STRAIGHT AHEAD AND GO NORTH FOR 9.2 KM (5.70 MI) ON THE TURNPIKE TO
 OC2811'THE BRIDGE OVER THE RAILROAD TRACKS. CONTINUE STRAIGHT AHEAD AND GO
 OC2811'NORTH FOR 0.9 KM (0.55 MI) ON THE TURNPIKE TO THE STATION ON THE
 OC2811'RIGHT.
 OC2811'THE STATION IS A STANDARD NHDPWH DISK STAMPED---307 0460---, SET INTO
 OC2811'THE TOP OF A 4.5-FT LONG, 15-CM SQUARE GRANITE MONUMENT FLUSH WITH
 OC2811'THE GROUND. 10.7 M (35.1 FT) EAST FROM THE EAST EDGE OF PAVEMENT OF
 OC2811'THE TURNPIKE, 39.3 M (128.9 FT) WEST FROM THE STATE RIGHT-OF-WAY
 OC2811'FENCE, 69.5 M (228.0 FT) NORTH FROM A STONE HEADWALL ON THE EAST SIDE
 OC2811'OF THE TURNPIKE, 11.0 M (36.1 FT) NORTH-NORTHWEST FROM THE CENTER OF
 OC2811'A SMALL CLUMP OF TREES, AND 79.6 M (261.2 FT) SOUTH FROM THE WEST END
 OC2811'OF A STONE WALL AT THE WOODS LINE.
 OC2811
 OC2811                          STATION RECOVERY (1992)
 OC2811
 OC2811'RECOVERED 1992
 OC2811'RECOVERED IN GOOD CONDITION.
 OC2811
 OC2811                          STATION RECOVERY (2000)
 OC2811
 OC2811'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 OC2811'RECOVERED AS DESCRIBED.  THE DESIGNATION IS STAMPED TWICE ON DISK.
 OC2811
 OC2811                          STATION RECOVERY (2005)
 OC2811
 OC2811'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC2811'FOUND AT THE DESCRIBED LOCATION IN GOOD CONDITION. THE PID IS STAMPED
 OC2811'TWICE ON THIS DISC.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0407 ***********************************************************************
 OC0407  DESIGNATION -  31
 OC0407  PID         -  OC0407
 OC0407  STATE/COUNTY-  NH/ROCKINGHAM
 OC0407  COUNTRY     -  US
 OC0407  USGS QUAD   -  PORTSMOUTH (2018)
 OC0407
 OC0407                         *CURRENT SURVEY CONTROL
 OC0407  ______________________________________________________________________
 OC0407* NAD 83(1986) POSITION- 43 02 49.     (N) 070 49 06.     (W)   SCALED
 OC0407* NAVD 88 ORTHO HEIGHT -     9.292 (meters)       30.49  (feet) ADJUSTED
 OC0407  ______________________________________________________________________
 OC0407  GEOID HEIGHT    -        -26.740 (meters)                     GEOID18
 OC0407  DYNAMIC HEIGHT  -          9.291 (meters)       30.48  (feet) COMP
 OC0407  MODELED GRAVITY -    980,450.0   (mgal)                       NAVD 88
 OC0407
 OC0407  VERT ORDER      -  SECOND    CLASS 0
 OC0407
 OC0407.The horizontal coordinates were scaled from a map and have
 OC0407.an estimated accuracy of +/- 6 seconds.
 OC0407
 OC0407.The orthometric height was determined by differential leveling and
 OC0407.adjusted by the NATIONAL GEODETIC SURVEY
 OC0407.in June 1991.
 OC0407
 OC0407.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0407.GEOID18 height accuracy estimate available here.
 OC0407
 OC0407.Click photographs - Photos may exist for this station.
 OC0407
 OC0407.The dynamic height is computed by dividing the NAVD 88
 OC0407.geopotential number by the normal gravity value computed on the
 OC0407.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0407.degrees latitude (g = 980.6199 gals.).
 OC0407
 OC0407.The modeled gravity was interpolated from observed gravity values.
 OC0407
 OC0407;                    North         East    Units  Estimated Accuracy
 OC0407;SPC NH       -    61,110.      369,120.      MT  (+/- 180 meters Scaled)
 OC0407
 OC0407_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH519676(NAD 83)
 OC0407
 OC0407                          SUPERSEDED SURVEY CONTROL
 OC0407
 OC0407  NGVD 29 (??/??/92)    9.522  (m)           31.24   (f) ADJ UNCH    2 0
 OC0407
 OC0407.Superseded values are not recommended for survey control.
 OC0407
 OC0407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0407.See file dsdata.pdf to determine how the superseded data were derived.
 OC0407
 OC0407_MARKER: DB = BENCH MARK DISK
 OC0407_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0407_SP_SET: ABUTMENT
 OC0407_STAMPING: 31
 OC0407_MARK LOGO: USGS
 OC0407_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0407_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0407+SATELLITE: SATELLITE OBSERVATIONS - November 08, 2022
 OC0407
 OC0407  HISTORY     - Date     Condition        Report By
 OC0407  HISTORY     - UNK      MONUMENTED       USGS
 OC0407  HISTORY     - 1942     GOOD             CGS
 OC0407  HISTORY     - 1977     GOOD             LOCENG
 OC0407  HISTORY     - 20221108 GOOD             NHDOT
 OC0407
 OC0407                          STATION DESCRIPTION
 OC0407
 OC0407'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0407'0.3 MI E FROM GREENLAND.
 OC0407'0.3 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0407'STATION AT GREENLAND, ROCKINGHAM COUNTY, 0.4 MILE EAST OF
 OC0407'MILEPOST 4, 0.3 MILE EAST OF THE CROSSING OF STATE HIGHWAY 101,
 OC0407'AT A BRIDGE, IN THE TOP OF THE SOUTH END OF THE EAST ABUTMENT,
 OC0407'7.6 FEET SOUTH OF THE SOUTH RAIL, AND ABOUT 1 FOOT BELOW THE
 OC0407'LEVEL OF THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 OC0407'DISK, STAMPED 31.
 OC0407
 OC0407                          STATION RECOVERY (1977)
 OC0407
 OC0407'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1977
 OC0407'RECOVERED IN GOOD CONDITION.
 OC0407
 OC0407                          STATION RECOVERY (2022)
 OC0407
 OC0407'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0407'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5424 ***********************************************************************
 MY5424  DESIGNATION -  315 0640
 MY5424  PID         -  MY5424
 MY5424  STATE/COUNTY-  NH/HILLSBOROUGH
 MY5424  COUNTRY     -  US
 MY5424  USGS QUAD   -  NASHUA SOUTH (2018)
 MY5424
 MY5424                         *CURRENT SURVEY CONTROL
 MY5424  ______________________________________________________________________
 MY5424* NAD 83(1996) POSITION- 42 44 05.75429(N) 071 28 37.10934(W)   ADJUSTED
 MY5424* NAD 83(1996) ELLIP HT-    21.514 (meters)        (05/14/98)   ADJUSTED
 MY5424* NAVD 88 ORTHO HEIGHT -    49.0   (meters)      161.    (feet) VERTCON
 MY5424  ______________________________________________________________________
 MY5424  GEOID HEIGHT    -        -27.663 (meters)                     GEOID18
 MY5424  NAD 83(1996) X  -  1,490,581.972 (meters)                     COMP
 MY5424  NAD 83(1996) Y  - -4,448,937.522 (meters)                     COMP
 MY5424  NAD 83(1996) Z  -  4,305,934.195 (meters)                     COMP
 MY5424  LAPLACE CORR    -          1.63  (seconds)                    DEFLEC18
 MY5424  HORZ ORDER      -  FIRST
 MY5424  ELLP ORDER      -  FOURTH    CLASS I
 MY5424
 MY5424.The horizontal coordinates were established by GPS observations
 MY5424.and adjusted by the National Geodetic Survey in May 1998.
 MY5424
 MY5424.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5424.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5424
 MY5424.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5424.GEOID18 height accuracy estimate available here.
 MY5424
 MY5424.Click photographs - Photos may exist for this station.
 MY5424
 MY5424.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5424
 MY5424.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5424
 MY5424.The ellipsoidal height was determined by GPS observations
 MY5424.and is referenced to NAD 83.
 MY5424
 MY5424. The following values were computed from the NAD 83(1996) position.
 MY5424
 MY5424;                    North         East     Units Scale Factor Converg.
 MY5424;SPC NH       -    26,114.040   315,533.464   MT  0.99996963   +0 07 43.4
 MY5424;SPC NH       -    85,675.81  1,035,212.71   sFT  0.99996963   +0 07 43.4
 MY5424;UTM  19      - 4,734,355.342   297,235.082   MT  1.00010584   -1 40 53.3
 MY5424
 MY5424!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5424!SPC NH       -   0.99999663  x   0.99996963  =   0.99996626
 MY5424!UTM  19      -   0.99999663  x   1.00010584  =   1.00010247
 MY5424
 MY5424_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9723534355(NAD 83)
 MY5424
 MY5424                          SUPERSEDED SURVEY CONTROL
 MY5424
 MY5424  NAD 83(1996)-  42 44 05.75405(N)    071 28 37.10944(W) AD(       ) 1
 MY5424  NAD 83(1992)-  42 44 05.75323(N)    071 28 37.11003(W) AD(       ) 1
 MY5424  ELLIP H (07/03/95)   21.384  (m)                       GP(       ) 4 2
 MY5424  NAD 83(1992)-  42 44 05.75537(N)    071 28 37.11086(W) AD(       ) 1
 MY5424  NAD 83(1986)-  42 44 05.75994(N)    071 28 37.11506(W) AD(       ) 1
 MY5424  NAD 27      -  42 44 05.43745(N)    071 28 38.87824(W) AD(       ) 1
 MY5424  NGVD 29 (11/20/87)   49.3    (m)  RAPOU78  model used  GPS OBS        
 MY5424
 MY5424.Superseded values are not recommended for survey control.
 MY5424
 MY5424.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5424.See file dsdata.pdf to determine how the superseded data were derived.
 MY5424
 MY5424_MARKER: DD = SURVEY DISK
 MY5424_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 MY5424_STAMPING: 315 0640 311-2
 MY5424_MARK LOGO: NHDPWH
 MY5424_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5424_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5424+SATELLITE: SATELLITE OBSERVATIONS - January 06, 2016
 MY5424
 MY5424  HISTORY     - Date     Condition        Report By
 MY5424  HISTORY     - UNK      MONUMENTED       NHDPWH
 MY5424  HISTORY     - 19860926 GOOD
 MY5424  HISTORY     - 20060118 GOOD             NGS
 MY5424  HISTORY     - 20160106 GOOD             INDIV
 MY5424
 MY5424                          STATION DESCRIPTION
 MY5424
 MY5424'DESCRIBED 1986
 MY5424'RECOVERED IN GOOD CONDITION.
 MY5424
 MY5424                          STATION RECOVERY (2006)
 MY5424
 MY5424'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (CLC)
 MY5424'THE STATION IS LOCATED IN NASHUA.
 MY5424'
 MY5424'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 101-A AND THE
 MY5424'F.E. EVERETT TURNPIKE AT EXIT 7 IN NASHUA, GO SOUTH FOR 2.1 MI ON THE
 MY5424'EVERETT TURNPIKE TO THE JUNCTION OF STATE ROUTE 111 AT EXIT 5.
 MY5424'CONTINUE STRAIGHT AND GO SOUTHEAST FOR 1.1 MI ON THE F.E. EVERETT
 MY5424'TURNPIKE TO THE F.A.A. BUILDING AND TOWER. CONTINUE SOUTHEAST FOR 0.1
 MY5424'MI. TO THE EXECUTIVE OFFICE BUILDING AND THE STATION ON THE RIGHT.
 MY5424'
 MY5424'THE STATION IS A STANDARD NHDPWH DISK STAMPED--315 0640 311-2--, SET
 MY5424'INTO THE TOP OF A 4-FT LONG, 5-INCH SQUARE GRANITE MONUMENT FLUSH WITH
 MY5424'THE GROUND.
 MY5424'LOCATED 271 FT NORTHWEST FROM THE METAL POST OF A GREEN -EXIT 4 E.
 MY5424'DUNSTABLE RD SIGN, 64.3 FT WEST-SOUTHWEST FROM THE WEST EDGE OF
 MY5424'PAVEMENT OF THE SOUTHBOUND LANES OF THE TURNPIKE,
 MY5424'15.1 FT EAST-NORTHEAST FROM A WIRE RIGHT-OF-WAY FENCE, 57.5 FT
 MY5424'SOUTHEAST FROM THE JUNCTION OF 2 CHAIN-LINK FENCES, 94.0 FT  SOUTHWEST
 MY5424'FROM THE NORTH WOODEN ENDPOST OF A POST AND RAIL GUARDRAIL, 3.3 FT
 MY5424'EAST-NORTHEAST FROM A CARSONITE WITNESS POST.
 MY5424
 MY5424                          STATION RECOVERY (2016)
 MY5424
 MY5424'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2016 (MGJ)
 MY5424'RECOVERED AS DESCRIBED BY NASHUA DPW
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0072 ***********************************************************************
 OD0072  DESIGNATION -  325.6
 OD0072  PID         -  OD0072
 OD0072  STATE/COUNTY-  NH/SULLIVAN
 OD0072  COUNTRY     -  US
 OD0072  USGS QUAD   -  BELLOWS FALLS (2018)
 OD0072
 OD0072                         *CURRENT SURVEY CONTROL
 OD0072  ______________________________________________________________________
 OD0072* NAD 83(1986) POSITION- 43 11 47.     (N) 072 26 17.     (W)   SCALED
 OD0072* NAVD 88 ORTHO HEIGHT -    99.177 (meters)      325.38  (feet) ADJUSTED
 OD0072  ______________________________________________________________________
 OD0072  GEOID HEIGHT    -        -27.748 (meters)                     GEOID18
 OD0072  DYNAMIC HEIGHT  -         99.155 (meters)      325.31  (feet) COMP
 OD0072  MODELED GRAVITY -    980,400.9   (mgal)                       NAVD 88
 OD0072
 OD0072  VERT ORDER      -  FIRST     CLASS II
 OD0072
 OD0072.The horizontal coordinates were scaled from a map and have
 OD0072.an estimated accuracy of +/- 6 seconds.
 OD0072
 OD0072.The orthometric height was determined by differential leveling and
 OD0072.adjusted by the NATIONAL GEODETIC SURVEY
 OD0072.in June 1991.
 OD0072
 OD0072.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0072.GEOID18 height accuracy estimate available here.
 OD0072
 OD0072.Click photographs - Photos may exist for this station.
 OD0072
 OD0072.The dynamic height is computed by dividing the NAVD 88
 OD0072.geopotential number by the normal gravity value computed on the
 OD0072.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0072.degrees latitude (g = 980.6199 gals.).
 OD0072
 OD0072.The modeled gravity was interpolated from observed gravity values.
 OD0072
 OD0072;                    North         East    Units  Estimated Accuracy
 OD0072;SPC NH       -    77,650.      237,300.      MT  (+/- 180 meters Scaled)
 OD0072
 OD0072_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN081858(NAD 83)
 OD0072
 OD0072                          SUPERSEDED SURVEY CONTROL
 OD0072
 OD0072  NGVD 29 (??/??/92)   99.320  (m)          325.85   (f) ADJ UNCH    1 2
 OD0072
 OD0072.Superseded values are not recommended for survey control.
 OD0072
 OD0072.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0072.See file dsdata.pdf to determine how the superseded data were derived.
 OD0072
 OD0072_MARKER: Q = CHISELED SQUARE
 OD0072_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OD0072_SP_SET: CONCRETE BASE
 OD0072_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OD0072
 OD0072  HISTORY     - Date     Condition        Report By
 OD0072  HISTORY     - UNK      MONUMENTED       USGS
 OD0072  HISTORY     - 1929     GOOD             CGS
 OD0072  HISTORY     - 1934     GOOD             CGS
 OD0072
 OD0072                          STATION DESCRIPTION
 OD0072
 OD0072'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0072'1.1 MI N FROM SOUTH CHARLESTOWN.
 OD0072'1.1 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM SOUTH
 OD0072'CHARLESTOWN, SULLIVAN COUNTY, AT MILEPOST S 88, AT SEMAPHORE 880, ON
 OD0072'THE TOP OF THE NORTHEAST CORNER OF THE CONCRETE BASE, AND 8 FEET WEST
 OD0072'OF THE TRACK.  A CHISELED SQUARE.
 OD0072
 OD0072                          STATION RECOVERY (1934)
 OD0072
 OD0072'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 OD0072'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2812 ***********************************************************************
 OC2812  FBN         -  This is a Federal Base Network Control Station.
 OC2812  DESIGNATION -  329 0220
 OC2812  PID         -  OC2812
 OC2812  STATE/COUNTY-  NH/BELKNAP
 OC2812  COUNTRY     -  US
 OC2812  USGS QUAD   -  WINNISQUAM LAKE (2018)
 OC2812
 OC2812                         *CURRENT SURVEY CONTROL
 OC2812  ______________________________________________________________________
 OC2812* NAD 83(2011) POSITION- 43 37 20.78294(N) 071 36 09.93714(W)   ADJUSTED
 OC2812* NAD 83(2011) ELLIP HT-   153.009 (meters)        (06/27/12)   ADJUSTED
 OC2812* NAD 83(2011) EPOCH   -  2010.00
 OC2812* NAVD 88 ORTHO HEIGHT -   180.3   (meters)      592.    (feet) GPS OBS
 OC2812  ______________________________________________________________________
 OC2812  NAVD 88 orthometric height was determined with geoid model    GEOID96
 OC2812  GEOID HEIGHT    -        -27.304 (meters)                     GEOID96
 OC2812  GEOID HEIGHT    -        -27.305 (meters)                     GEOID18
 OC2812  NAD 83(2011) X  -  1,459,548.130 (meters)                     COMP
 OC2812  NAD 83(2011) Y  - -4,388,269.393 (meters)                     COMP
 OC2812  NAD 83(2011) Z  -  4,377,924.945 (meters)                     COMP
 OC2812  LAPLACE CORR    -         -0.49  (seconds)                    DEFLEC18
 OC2812
 OC2812  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OC2812  Standards:
 OC2812         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OC2812            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OC2812  -------------------------------------------------------------------
 OC2812  NETWORK    0.80   1.90           0.36   0.28   0.97     -0.18502372
 OC2812  -------------------------------------------------------------------
 OC2812  Click here for local accuracies and other accuracy information.
 OC2812
 OC2812.The horizontal coordinates were established by GPS observations
 OC2812.and adjusted by the National Geodetic Survey in June 2012.
 OC2812
 OC2812.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OC2812.been affixed to the stable North American tectonic plate. See 
 OC2812.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OC2812
 OC2812.The horizontal coordinates are valid at the epoch date displayed above
 OC2812.which is a decimal equivalence of Year/Month/Day.
 OC2812
 OC2812.The orthometric height was determined by GPS observations and a
 OC2812.high-resolution geoid model.
 OC2812
 OC2812.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2812.GEOID18 height accuracy estimate available here.
 OC2812
 OC2812.Click photographs - Photos may exist for this station.
 OC2812
 OC2812.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2812
 OC2812.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2812
 OC2812.The ellipsoidal height was determined by GPS observations
 OC2812.and is referenced to NAD 83.
 OC2812
 OC2812. The following values were computed from the NAD 83(2011) position.
 OC2812
 OC2812;                    North         East     Units Scale Factor Converg.
 OC2812;SPC NH       -   124,694.068   305,157.905   MT  0.99996699   +0 02 38.7
 OC2812;SPC NH       -   409,100.45  1,001,172.23   sFT  0.99996699   +0 02 38.7
 OC2812;UTM  19      - 4,833,231.255   290,003.694   MT  1.00014245   -1 47 46.7
 OC2812
 OC2812!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2812!SPC NH       -   0.99997601  x   0.99996699  =   0.99994300
 OC2812!UTM  19      -   0.99997601  x   1.00014245  =   1.00011845
 OC2812
 OC2812_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9000333231(NAD 83)
 OC2812
 OC2812                          SUPERSEDED SURVEY CONTROL
 OC2812
 OC2812  NAD 83(2007)-  43 37 20.78327(N)    071 36 09.93780(W) AD(2002.00) 0
 OC2812  ELLIP H (02/10/07)  153.024  (m)                       GP(2002.00)    
 OC2812  ELLIP H (11/05/01)  153.015  (m)                       GP(       ) 4 1
 OC2812  NAD 83(1996)-  43 37 20.78355(N)    071 36 09.93845(W) AD(       ) B
 OC2812  ELLIP H (07/24/97)  153.005  (m)                       GP(       ) 1 1
 OC2812  NAD 83(1986)-  43 37 20.78960(N)    071 36 09.94015(W) AD(       ) B
 OC2812  NAD 83(1992)-  43 37 20.78143(N)    071 36 09.93825(W) AD(       ) B
 OC2812  ELLIP H (04/16/93)  153.053  (m)                       GP(       ) 4 1
 OC2812  NAVD 88 (04/16/93)  180.4    (m)  UNKNOWN  model used  GPS OBS        
 OC2812
 OC2812.Superseded values are not recommended for survey control.
 OC2812
 OC2812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2812.See file dsdata.pdf to determine how the superseded data were derived.
 OC2812
 OC2812_MARKER: DD = SURVEY DISK
 OC2812_SETTING: 66 = SET IN ROCK OUTCROP
 OC2812_STAMPING: 329 0220
 OC2812_MARK LOGO: NHDOT
 OC2812_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC2812_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2812+STABILITY: POSITION/ELEVATION WELL
 OC2812_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2812+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2020
 OC2812
 OC2812  HISTORY     - Date     Condition        Report By
 OC2812  HISTORY     - 1990     MONUMENTED       NHDOT
 OC2812  HISTORY     - 19921013 GOOD             NGS
 OC2812  HISTORY     - 19981028 GOOD             WOOLPT
 OC2812  HISTORY     - 20000513 GOOD             NGS
 OC2812  HISTORY     - 20020605 GOOD             USPSQD
 OC2812  HISTORY     - 20110903 GOOD             GEOCAC
 OC2812  HISTORY     - 20200711 GOOD             WSRR
 OC2812
 OC2812                          STATION DESCRIPTION
 OC2812
 OC2812'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 OC2812'THE STATION IS LOCATED ABOUT 7.7 KM (4.80 MI) NORTH FROM NORTH
 OC2812'SANBORNE, 6.0 KM (3.70 MI) WEST FROM MERIDITH CENTER, 1.1 KM
 OC2812'(0.70 MI) WEST FROM THE MERIDITH/NEW HAMPTON TOWN LINE AND IN NEW
 OC2812'HAMPTON. OWNERSHIP--STATE RIGHT-OF-WAY.
 OC2812'TO REACH THE STATION FROM THE STATE ROUTE 104 BRIDGE OVER THE
 OC2812'PEMIGEWASSET RIVER AT THE BRISTOL/NEW HAMPTON TOWN LINE, GO EAST FOR
 OC2812'1.85 KM (1.15 MI) ON ROUTE 104 TO THE I-93 OVERPASS BRIDGE. CONTINUE
 OC2812'STRAIGHT AHEAD AND GO EAST FOR 3.8 KM (2.35 MI) ON ROUTE 104 TO
 OC2812'SMITTYS PLACE RESTAURANT AND THE STATION ON THE RIGHT.
 OC2812'THE STATION IS A STANDARD NHDOT DISK STAMPED---329 0220---, SET INTO
 OC2812'THE TOP OF A 13-FT X 40-FT LEDGE OUTCROP FLUSH WITH THE GROUND AND
 OC2812'1.0 M (3.3 FT) ABOVE THE HIGHWAY. 11.3 M (37.1 FT) SOUTH FROM THE
 OC2812'CENTER OF THE HIGHWAY, 10.2 M (33.5 FT) EAST FROM THE EAST EDGE OF
 OC2812'THE ASPHALT ENTRANCE TO THE RESTAURANT, 33.5 M (109.9 FT) WEST FROM
 OC2812'POWER POLE NH COOP/125/79/4/85-1/NET, AND 22.9 M (75.1 FT) NORTHEAST
 OC2812'FROM THE NORTHWEST CORNER OF THE RESTAURANT.
 OC2812
 OC2812                          STATION RECOVERY (1998)
 OC2812
 OC2812'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 OC2812'RECOVERED AS DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  NOTE THAT THE
 OC2812'RESTAURANT SMITTYS PLACE HAS CHANGED TO THE CAPTAINS GALLEY SEAFOOD.
 OC2812'OWNERSHIP-- CAPTAINS GALLEY, ROUTE 104 NEW HAMPTON, NEW HAMPSHIRE,
 OC2812'03256, PHONE NUMBER (603) 744-7944.
 OC2812
 OC2812                          STATION RECOVERY (2000)
 OC2812
 OC2812'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 OC2812'THE STATION IS LOCATED ABOUT 6.0 KM (3.7 MI) WEST-NORTHWEST OF
 OC2812'MEREDITH CENTER, 1.1 KM (0.7 MI) WEST OF THE NEW HAMPTON-MEREDITH TOWN
 OC2812'LINES, ON THE EAST SIDE OF THE WEST ENTRANCE DRIVE OF THE CAPTAINS
 OC2812'GALLEY SEAFOOD RESTAURANT, IN A SLOPED ROCK OUTCROP.  OWNERSHIP--NEW
 OC2812'HAMPSHIRE DEPARTMENT OF TRANSPORTATION.
 OC2812'
 OC2812'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93
 OC2812'(EXIT 23) AND NH 104, LOCATED ABOUT 11.27 KM (7.00 MI) EAST OF
 OC2812'BRISTOL, GO EAST ON HIGHWAY 104 FOR 3.78 KM (2.35 MI) TO THE STATION
 OC2812'ON THE RIGHT.
 OC2812'
 OC2812'THE STATION IS 0.9 M (3.0 FT) HIGHER THAN THE HIGHWAY.  LOCATED 11.28
 OC2812'M (37.0 FT) SOUTH OF THE CENTER OF THE HIGHWAY, 10.2 M (33.5 FT) EAST
 OC2812'OF THE EAST EDGE OF THE WEST ASPHALT DRIVE OF THE RESTAURANT AND 22.9
 OC2812'M (75.1 FT) NORTHEAST OF THE NORTHWEST CORNER OF THE RESTAURANT
 OC2812'BUILDING.
 OC2812
 OC2812                          STATION RECOVERY (2002)
 OC2812
 OC2812'RECOVERY NOTE BY US POWER SQUADRON 2002 (ALM)
 OC2812'RESTAURANT MENTIONED IN 2002 DESCRIPTION HAS BEEN RENAMED SEASONS PASS
 OC2812'RESTAURANT AND LOUNGE, HOWEVER THIS ESTABLISHMENT WAS SOLD AT AUCTION
 OC2812'ON 06/03/2002.
 OC2812
 OC2812                          STATION RECOVERY (2011)
 OC2812
 OC2812'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 OC2812'NOTE--DESCRIBED BUILDING IS CURRENTLY OCCUPIED BY COUNTRY COTTAGE
 OC2812'FURNITURE.
 OC2812
 OC2812                          STATION RECOVERY (2020)
 OC2812
 OC2812'RECOVERY NOTE BY WALKERSVILLE SOUTHERN RR 2020 (MFM)
 OC2812'BUSINESS IS NOW A FURNITURE OUTDOOR RETAIL STORE, BUT THE MARK IS
 OC2812'EASILY USABLE FOR GPS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0067 ***********************************************************************
 OD0067  DESIGNATION -  333.4
 OD0067  PID         -  OD0067
 OD0067  STATE/COUNTY-  NH/CHESHIRE
 OD0067  COUNTRY     -  US
 OD0067  USGS QUAD   -  BELLOWS FALLS (2018)
 OD0067
 OD0067                         *CURRENT SURVEY CONTROL
 OD0067  ______________________________________________________________________
 OD0067* NAD 83(1986) POSITION- 43 09 27.     (N) 072 26 46.     (W)   SCALED
 OD0067* NAVD 88 ORTHO HEIGHT -   101.534 (meters)      333.12  (feet) ADJUSTED
 OD0067  ______________________________________________________________________
 OD0067  GEOID HEIGHT    -        -27.770 (meters)                     GEOID18
 OD0067  DYNAMIC HEIGHT  -        101.511 (meters)      333.04  (feet) COMP
 OD0067  MODELED GRAVITY -    980,395.3   (mgal)                       NAVD 88
 OD0067
 OD0067  VERT ORDER      -  FIRST     CLASS II
 OD0067
 OD0067.The horizontal coordinates were scaled from a map and have
 OD0067.an estimated accuracy of +/- 6 seconds.
 OD0067
 OD0067.The orthometric height was determined by differential leveling and
 OD0067.adjusted by the NATIONAL GEODETIC SURVEY
 OD0067.in June 1991.
 OD0067
 OD0067.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0067.GEOID18 height accuracy estimate available here.
 OD0067
 OD0067.Click photographs - Photos may exist for this station.
 OD0067
 OD0067.The dynamic height is computed by dividing the NAVD 88
 OD0067.geopotential number by the normal gravity value computed on the
 OD0067.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0067.degrees latitude (g = 980.6199 gals.).
 OD0067
 OD0067.The modeled gravity was interpolated from observed gravity values.
 OD0067
 OD0067;                    North         East    Units  Estimated Accuracy
 OD0067;SPC NH       -    73,330.      236,610.      MT  (+/- 180 meters Scaled)
 OD0067
 OD0067_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN076814(NAD 83)
 OD0067
 OD0067                          SUPERSEDED SURVEY CONTROL
 OD0067
 OD0067  NGVD 29 (??/??/92)  101.674  (m)          333.58   (f) ADJ UNCH    1 2
 OD0067
 OD0067.Superseded values are not recommended for survey control.
 OD0067
 OD0067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0067.See file dsdata.pdf to determine how the superseded data were derived.
 OD0067
 OD0067_MARKER: O = CHISELED CIRCLE
 OD0067_SETTING: 66 = SET IN ROCK OUTCROP
 OD0067_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD0067+STABILITY: POSITION/ELEVATION WELL
 OD0067
 OD0067  HISTORY     - Date     Condition        Report By
 OD0067  HISTORY     - UNK      MONUMENTED       USGS
 OD0067  HISTORY     - 1929     GOOD             CGS
 OD0067  HISTORY     - 1934     MARK NOT FOUND   CGS
 OD0067
 OD0067                          STATION DESCRIPTION
 OD0067
 OD0067'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0067'1.5 MI N FROM BELLOWS FALLS.
 OD0067'IN CHESHIRE COUNTY, NEW HAMPSHIRE, 1.5 MILES NORTH ALONG THE BOSTON
 OD0067'AND MAINE RAILROAD FROM BELLOWS FALLS, WINDHAM COUNTY, VERMONT, 0.1
 OD0067'MILE SOUTH OF SEMAPHORE 856, 10 FEET EAST OF THE TRACK, AND ON THE TOP
 OD0067'OF A ROCK OUTCROP.  A CHISELED CIRCLE.  NOTE-- IT WAS REPORTED AT THAT
 OD0067'TIME THAT THERE IS NO SEMAPHORE 856 IN THIS LOCALITY.  THERE IS A
 OD0067'SEMPAHORE 854 BUT NO CHISELED CIRCLE.
 OD0067
 OD0067                          STATION RECOVERY (1934)
 OD0067
 OD0067'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 OD0067'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AJ5830 ***********************************************************************
 AJ5830  CBN         -  This is a Cooperative Base Network Control Station.
 AJ5830  DESIGNATION -  335 0480
 AJ5830  PID         -  AJ5830
 AJ5830  STATE/COUNTY-  NH/MERRIMACK
 AJ5830  COUNTRY     -  US
 AJ5830  USGS QUAD   -  NEW LONDON (2018)
 AJ5830
 AJ5830                         *CURRENT SURVEY CONTROL
 AJ5830  ______________________________________________________________________
 AJ5830* NAD 83(2011) POSITION- 43 23 48.70765(N) 071 57 50.16040(W)   ADJUSTED
 AJ5830* NAD 83(2011) ELLIP HT-   309.004 (meters)        (06/27/12)   ADJUSTED
 AJ5830* NAD 83(2011) EPOCH   -  2010.00
 AJ5830* NAVD 88 ORTHO HEIGHT -   336.3   (meters)     1103.    (feet) GPS OBS
 AJ5830  ______________________________________________________________________
 AJ5830  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ5830  GEOID HEIGHT    -        -27.310 (meters)                     GEOID99
 AJ5830  GEOID HEIGHT    -        -27.359 (meters)                     GEOID18
 AJ5830  NAD 83(2011) X  -  1,437,234.702 (meters)                     COMP
 AJ5830  NAD 83(2011) Y  - -4,413,897.645 (meters)                     COMP
 AJ5830  NAD 83(2011) Z  -  4,359,855.162 (meters)                     COMP
 AJ5830  LAPLACE CORR    -         -0.48  (seconds)                    DEFLEC18
 AJ5830
 AJ5830  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ5830  Standards:
 AJ5830         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ5830            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ5830  -------------------------------------------------------------------
 AJ5830  NETWORK    1.50   2.63           0.66   0.54   1.34     -0.28970618
 AJ5830  -------------------------------------------------------------------
 AJ5830  Click here for local accuracies and other accuracy information.
 AJ5830
 AJ5830.The horizontal coordinates were established by GPS observations
 AJ5830.and adjusted by the National Geodetic Survey in June 2012.
 AJ5830
 AJ5830.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ5830.been affixed to the stable North American tectonic plate. See 
 AJ5830.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ5830
 AJ5830.The horizontal coordinates are valid at the epoch date displayed above
 AJ5830.which is a decimal equivalence of Year/Month/Day.
 AJ5830
 AJ5830.The orthometric height was determined by GPS observations and a
 AJ5830.high-resolution geoid model.
 AJ5830
 AJ5830.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ5830.GEOID18 height accuracy estimate available here.
 AJ5830
 AJ5830.Click photographs - Photos may exist for this station.
 AJ5830
 AJ5830.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ5830
 AJ5830.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ5830
 AJ5830.The ellipsoidal height was determined by GPS observations
 AJ5830.and is referenced to NAD 83.
 AJ5830
 AJ5830. The following values were computed from the NAD 83(2011) position.
 AJ5830
 AJ5830;                    North         East     Units Scale Factor Converg.
 AJ5830;SPC NH       -    99,673.692   275,917.963   MT  0.99997380   -0 12 15.3
 AJ5830;SPC NH       -   327,012.77    905,240.85   sFT  0.99997380   -0 12 15.3
 AJ5830;UTM  19      - 4,809,154.785   259,969.167   MT  1.00030877   -2 02 14.4
 AJ5830;UTM  18      - 4,809,365.134   745,872.760   MT  1.00034370   +2 05 13.1
 AJ5830
 AJ5830!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ5830!SPC NH       -   0.99995155  x   0.99997380  =   0.99992535
 AJ5830!UTM  19      -   0.99995155  x   1.00030877  =   1.00026030
 AJ5830!UTM  18      -   0.99995155  x   1.00034370  =   1.00029523
 AJ5830
 AJ5830_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ5996909154(NAD 83)
 AJ5830
 AJ5830                          SUPERSEDED SURVEY CONTROL
 AJ5830
 AJ5830  NAD 83(2007)-  43 23 48.70801(N)    071 57 50.16106(W) AD(2002.00) 0
 AJ5830  ELLIP H (02/10/07)  309.019  (m)                       GP(2002.00)    
 AJ5830  NAD 83(1996)-  43 23 48.70823(N)    071 57 50.16173(W) AD(       ) A
 AJ5830  ELLIP H (11/05/01)  309.011  (m)                       GP(       ) 4 1
 AJ5830
 AJ5830.Superseded values are not recommended for survey control.
 AJ5830
 AJ5830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ5830.See file dsdata.pdf to determine how the superseded data were derived.
 AJ5830
 AJ5830_MARKER: DD = SURVEY DISK
 AJ5830_SETTING: 66 = SET IN ROCK OUTCROP
 AJ5830_STAMPING: 335 0480
 AJ5830_MARK LOGO: NHDOT
 AJ5830_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ5830_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ5830+STABILITY: POSITION/ELEVATION WELL
 AJ5830_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ5830+SATELLITE: SATELLITE OBSERVATIONS - December 22, 2011
 AJ5830
 AJ5830  HISTORY     - Date     Condition        Report By
 AJ5830  HISTORY     - 1993     MONUMENTED       NHDOT
 AJ5830  HISTORY     - 20111222 GOOD             GEOCAC
 AJ5830
 AJ5830                          STATION DESCRIPTION
 AJ5830
 AJ5830'DESCRIBED BY NH DEPT OF TRANSP 1993 (KLH)
 AJ5830'THE STATION IS LOCATED IN NEW LONDON.
 AJ5830'
 AJ5830'TO REACH THE STATION FROM THE JUNCTION OF NH 11 AND NH 114 IN NEW
 AJ5830'LONDON, GO WEST FOR 0.2 MI (0.3 KM) ON ROUTE 11 TO THE STATION ON THE
 AJ5830'RIGHT.
 AJ5830'
 AJ5830'THE STATION IS SET INTO LEDGE, 4 FT (1.2 M) HIGHER THAN THE HIGHWAY.
 AJ5830'LOCATED 172 FT (52.4 M) WEST FROM THE ENTRANCE TO THE KEARSARGE
 AJ5830'COMMUNITY PRESBYTARIAN CHURCH, 52.0 FT (15.8 M) SOUTH FROM A
 AJ5830'RIGHT-OF-WAY FENCE AND 45.0 FT (13.7 M) NORTH FROM THE CENTER OF THE
 AJ5830'HIGHWAY AT THE YELLOW LINE.
 AJ5830
 AJ5830                          STATION RECOVERY (2011)
 AJ5830
 AJ5830'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 AJ5830'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2075 ***********************************************************************
 MY2075  DESIGNATION -  34
 MY2075  PID         -  MY2075
 MY2075  STATE/COUNTY-  NH/ROCKINGHAM
 MY2075  COUNTRY     -  US
 MY2075  USGS QUAD   -  HAMPTON (2018)
 MY2075
 MY2075                         *CURRENT SURVEY CONTROL
 MY2075  ______________________________________________________________________
 MY2075* NAD 83(1986) POSITION- 42 55 53.     (N) 070 49 38.     (W)   SCALED
 MY2075* NAVD 88 ORTHO HEIGHT -    10.228 (meters)       33.56  (feet) ADJUSTED
 MY2075  ______________________________________________________________________
 MY2075  GEOID HEIGHT    -        -26.830 (meters)                     GEOID18
 MY2075  DYNAMIC HEIGHT  -         10.227 (meters)       33.55  (feet) COMP
 MY2075  MODELED GRAVITY -    980,437.9   (mgal)                       NAVD 88
 MY2075
 MY2075  VERT ORDER      -  SECOND    CLASS 0
 MY2075
 MY2075.The horizontal coordinates were scaled from a map and have
 MY2075.an estimated accuracy of +/- 6 seconds.
 MY2075
 MY2075.The orthometric height was determined by differential leveling and
 MY2075.adjusted by the NATIONAL GEODETIC SURVEY
 MY2075.in June 1991.
 MY2075
 MY2075.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2075.GEOID18 height accuracy estimate available here.
 MY2075
 MY2075.Click photographs - Photos may exist for this station.
 MY2075
 MY2075.The dynamic height is computed by dividing the NAVD 88
 MY2075.geopotential number by the normal gravity value computed on the
 MY2075.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2075.degrees latitude (g = 980.6199 gals.).
 MY2075
 MY2075.The modeled gravity was interpolated from observed gravity values.
 MY2075
 MY2075;                    North         East    Units  Estimated Accuracy
 MY2075;SPC NH       -    48,260.      368,520.      MT  (+/- 180 meters Scaled)
 MY2075
 MY2075_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH508548(NAD 83)
 MY2075
 MY2075                          SUPERSEDED SURVEY CONTROL
 MY2075
 MY2075  NGVD 29 (??/??/92)   10.466  (m)           34.34   (f) ADJ UNCH    2 0
 MY2075
 MY2075.Superseded values are not recommended for survey control.
 MY2075
 MY2075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2075.See file dsdata.pdf to determine how the superseded data were derived.
 MY2075
 MY2075_MARKER: N = NAIL
 MY2075_SETTING: 33 = SET IN A PILE OR POLE (E.G., SPIKE IN UTILITY POLE)
 MY2075_SP_SET: ELM TREE
 MY2075_MARK LOGO: USGS
 MY2075_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2075
 MY2075  HISTORY     - Date     Condition        Report By
 MY2075  HISTORY     - UNK      MONUMENTED       USGS
 MY2075  HISTORY     - 1943     GOOD             CGS
 MY2075  HISTORY     - 20050730 MARK NOT FOUND   GEOCAC
 MY2075
 MY2075                          STATION DESCRIPTION
 MY2075
 MY2075'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY2075'0.6 MI SE FROM HAMPTON.
 MY2075'0.6 MILE SOUTHEAST ALONG STATE HIGHWAY 101 E FROM THE TOWN HALL AT
 MY2075'HAMPTON, ROCKINGHAM COUNTY, AT THE Y-JUNCTION OF A NARROW PAVED
 MY2075'ROAD LEADING SOUTH, 56.5 FEET SOUTHWEST OF THE CENTER LINE OF
 MY2075'THE HIGHWAY, 21 FEET WEST OF THE CENTER LINE OF THE NARROW ROAD,
 MY2075'AND IN THE BASE OF A 40-INCH ELM TREE.  A UNITED STATES GEOLOGICAL
 MY2075'SURVEY STANDARD COPPER NAIL AND WASHER.
 MY2075
 MY2075                          STATION RECOVERY (2005)
 MY2075
 MY2075'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY2075'NO EVIDENCE OF THE REFERENCED TREE WAS FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0825 ***********************************************************************
 OC0825  DESIGNATION -  349
 OC0825  PID         -  OC0825
 OC0825  STATE/COUNTY-  NH/MERRIMACK
 OC0825  COUNTRY     -  US
 OC0825  USGS QUAD   -  CONCORD (2018)
 OC0825
 OC0825                         *CURRENT SURVEY CONTROL
 OC0825  ______________________________________________________________________
 OC0825* NAD 83(1986) POSITION- 43 14 35.     (N) 071 34 20.     (W)   SCALED
 OC0825* NAVD 88 ORTHO HEIGHT -   106.155 (meters)      348.28  (feet) ADJUSTED
 OC0825  ______________________________________________________________________
 OC0825  GEOID HEIGHT    -        -27.458 (meters)                     GEOID18
 OC0825  DYNAMIC HEIGHT  -        106.133 (meters)      348.20  (feet) COMP
 OC0825  MODELED GRAVITY -    980,411.5   (mgal)                       NAVD 88
 OC0825
 OC0825  VERT ORDER      -  SECOND    CLASS 0
 OC0825
 OC0825.The horizontal coordinates were scaled from a map and have
 OC0825.an estimated accuracy of +/- 6 seconds.
 OC0825
 OC0825.The orthometric height was determined by differential leveling and
 OC0825.adjusted by the NATIONAL GEODETIC SURVEY
 OC0825.in June 1991.
 OC0825
 OC0825.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0825.GEOID18 height accuracy estimate available here.
 OC0825
 OC0825.Click photographs - Photos may exist for this station.
 OC0825
 OC0825.The dynamic height is computed by dividing the NAVD 88
 OC0825.geopotential number by the normal gravity value computed on the
 OC0825.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0825.degrees latitude (g = 980.6199 gals.).
 OC0825
 OC0825.The modeled gravity was interpolated from observed gravity values.
 OC0825
 OC0825;                    North         East    Units  Estimated Accuracy
 OC0825;SPC NH       -    82,550.      307,670.      MT  (+/- 180 meters Scaled)
 OC0825
 OC0825_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH911910(NAD 83)
 OC0825
 OC0825                          SUPERSEDED SURVEY CONTROL
 OC0825
 OC0825  NGVD 29 (??/??/92)  106.337  (m)          348.87   (f) ADJ UNCH    2 0
 OC0825
 OC0825.Superseded values are not recommended for survey control.
 OC0825
 OC0825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0825.See file dsdata.pdf to determine how the superseded data were derived.
 OC0825
 OC0825_MARKER: DB = BENCH MARK DISK
 OC0825_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0825_SP_SET: RETAINING WALL
 OC0825_STAMPING: CONCORD 349
 OC0825_MARK LOGO: USGS
 OC0825_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0825+STABILITY: SURFACE MOTION
 OC0825_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0825+SATELLITE: SATELLITE OBSERVATIONS - July 08, 2004
 OC0825
 OC0825  HISTORY     - Date     Condition        Report By
 OC0825  HISTORY     - 1904     MONUMENTED       USGS
 OC0825  HISTORY     - 1933     GOOD             CGS
 OC0825  HISTORY     - 20040708 GOOD             USPSQD
 OC0825  HISTORY     - 20051008 GOOD             USPSQD
 OC0825
 OC0825                          STATION DESCRIPTION
 OC0825
 OC0825'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0825'3.6 MI NW FROM CONCORD.
 OC0825'3.6 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0825'THE STATION AT CONCORD, MERRIMACK COUNTY, AT GARRISON, 54
 OC0825'YARDS SOUTH OF THE CENTERLINE OF A CROSSING, 14 YARDS WEST
 OC0825'OF THE CENTERLINE OF THE TRACK, AND IN THE TOP OF THE SOUTHEAST
 OC0825'CORNER OF THE MASONRY RETAINING WALL AROUND THE HOME OF MABLE
 OC0825'GREY, 3 FEET HIGHER THAN THE TRACK.  A UNITED STATES GEOLOGICAL
 OC0825'SURVEY STANDARD DISK, STAMPED CONCORD 349.
 OC0825
 OC0825                          STATION RECOVERY (2004)
 OC0825
 OC0825'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0825'DELETE ENTIRE DESCRIPTION. INSERT
 OC0825''FROM MAPLE GROVE CEMETERY, GO SOUTH TO KNIGHT STREET.  THE STATION
 OC0825'IS A STANDARD USGS DISK STAMPED 349 CONCORD. IT IS SET IN THE TOP OF A
 OC0825'MASONRY RETAINING WALL 410 FEET SOUTH OF THE WEST CONGREGATIONAL
 OC0825'CHURCH, 255 FT WEST OF THE CENTERLINE OF RT 3. THE WALL IS ON A
 OC0825'DRIVEWAY EXTENSION OF GARRISON STREET, 135 FT SOUTH OF THE CENTER OF
 OC0825'KNIGHT STREET AND 120 FT SOUTH OF A CATCH BASIN, IN THE REAR OF NUMBER
 OC0825'9 KNIGHT STREET'.
 OC0825
 OC0825                          STATION RECOVERY (2005)
 OC0825
 OC0825'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 OC0825'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2785 ***********************************************************************
 OC2785  DESIGNATION -  349 0170
 OC2785  PID         -  OC2785
 OC2785  STATE/COUNTY-  NH/ROCKINGHAM
 OC2785  COUNTRY     -  US
 OC2785  USGS QUAD   -  NORTHWOOD (2018)
 OC2785
 OC2785                         *CURRENT SURVEY CONTROL
 OC2785  ______________________________________________________________________
 OC2785* NAD 83(1996) POSITION- 43 13 20.18091(N) 071 14 45.48511(W)   ADJUSTED
 OC2785* NAD 83(1996) ELLIP HT-   155.276 (meters)        (05/14/98)   ADJUSTED
 OC2785* NAVD 88 ORTHO HEIGHT -   182.4   (meters)      598.    (feet) VERTCON
 OC2785  ______________________________________________________________________
 OC2785  GEOID HEIGHT    -        -27.094 (meters)                     GEOID18
 OC2785  NAD 83(1996) X  -  1,496,672.193 (meters)                     COMP
 OC2785  NAD 83(1996) Y  - -4,408,034.980 (meters)                     COMP
 OC2785  NAD 83(1996) Z  -  4,345,634.950 (meters)                     COMP
 OC2785  LAPLACE CORR    -          1.96  (seconds)                    DEFLEC18
 OC2785  HORZ ORDER      -  FIRST
 OC2785  ELLP ORDER      -  FOURTH    CLASS I
 OC2785
 OC2785.The horizontal coordinates were established by GPS observations
 OC2785.and adjusted by the National Geodetic Survey in May 1998.
 OC2785
 OC2785.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC2785.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC2785
 OC2785.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2785.GEOID18 height accuracy estimate available here.
 OC2785
 OC2785.Click photographs - Photos may exist for this station.
 OC2785
 OC2785.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2785
 OC2785.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2785
 OC2785.The ellipsoidal height was determined by GPS observations
 OC2785.and is referenced to NAD 83.
 OC2785
 OC2785. The following values were computed from the NAD 83(1996) position.
 OC2785
 OC2785;                    North         East     Units Scale Factor Converg.
 OC2785;SPC NH       -    80,320.532   334,179.138   MT  0.99998103   +0 17 17.2
 OC2785;SPC NH       -   263,518.28  1,096,386.06   sFT  0.99998103   +0 17 17.2
 OC2785;UTM  19      - 4,787,947.268   317,593.128   MT  1.00000931   -1 32 18.7
 OC2785
 OC2785!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2785!SPC NH       -   0.99997565  x   0.99998103  =   0.99995668
 OC2785!UTM  19      -   0.99997565  x   1.00000931  =   0.99998496
 OC2785
 OC2785_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1759387947(NAD 83)
 OC2785
 OC2785                          SUPERSEDED SURVEY CONTROL
 OC2785
 OC2785  NAD 83(1996)-  43 13 20.18064(N)    071 14 45.48529(W) AD(       ) 1
 OC2785  NAD 83(1992)-  43 13 20.18005(N)    071 14 45.48586(W) AD(       ) 1
 OC2785  ELLIP H (07/03/95)  155.151  (m)                       GP(       ) 4 2
 OC2785  NAD 83(1992)-  43 13 20.18215(N)    071 14 45.48680(W) AD(       ) 1
 OC2785  NAD 83(1986)-  43 13 20.18611(N)    071 14 45.49072(W) AD(       ) 1
 OC2785  NAD 27      -  43 13 19.89134(N)    071 14 47.25330(W) AD(       ) 1
 OC2785  NGVD 29 (11/20/87)  182.6    (m)  RAPOU78  model used  GPS OBS        
 OC2785
 OC2785.Superseded values are not recommended for survey control.
 OC2785
 OC2785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2785.See file dsdata.pdf to determine how the superseded data were derived.
 OC2785
 OC2785_MARKER: DD = SURVEY DISK
 OC2785_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 OC2785_STAMPING: 349 0170 GPS
 OC2785_MARK LOGO: NHDPWH
 OC2785_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2785_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2785+SATELLITE: SATELLITE OBSERVATIONS - January 18, 2006
 OC2785
 OC2785  HISTORY     - Date     Condition        Report By
 OC2785  HISTORY     - UNK      MONUMENTED       NHDPWH
 OC2785  HISTORY     - 19860923 GOOD
 OC2785  HISTORY     - 20060118 GOOD             NGS
 OC2785
 OC2785                          STATION DESCRIPTION
 OC2785
 OC2785'DESCRIBED 1986
 OC2785'RECOVERED IN GOOD CONDITION.
 OC2785
 OC2785                          STATION RECOVERY (2006)
 OC2785
 OC2785'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (CLC)
 OC2785'THE STATION IS LOCATED IN NORTHWOOD.
 OC2785'
 OC2785'TO REACH THE STATION FROM THE NORTHWOOD POST OFFICE, GO WEST FOR 1.0
 OC2785'MI (1.6 KM) ON U.S. ROUTES 4, 202, AND STATE ROUTE 9 TO THE JUNCTION
 OC2785'OF STATE ROUTE 107 (MAIN ST) AND BLAKES HILL ROAD.
 OC2785'CONTINUE STRAIGHT AND GO WEST FOR 0.25 MI (0.40 KM) ON ROUTES 4, 9 AND
 OC2785'202 TO THE TOP OF A HILL AND THE STATION ON THE LEFT. ALSO, TO REACH
 OC2785'THE STATION FROM THE EPSOM/NORTHWOOD TOWN LINE, GO EAST FOR 1.6 MI
 OC2785'(2.6 KM) ON U.S. ROUTES 4, 202, AND STATE ROUTE 9 TO THE STATION ON
 OC2785'THE RIGHT JUST AFTER JOHNSONS DAIRY BAR.
 OC2785'
 OC2785'THE STATION IS A STANDARD NHDPWH DISK STAMPED--349 0170 GPS--, SET
 OC2785'INTO THE TOP OF A 4-FT LONG, 5-INCH SQUARE GRANITE MONUMENT FLUSH WITH
 OC2785'THE GROUND.
 OC2785'35.0 FT (10.7 M) SOUTH-SOUTHWEST FROM THE CENTER OF THE HIGHWAY, 16.0
 OC2785'FT (4.9 M) NORTH-NORTHEAST FROM A WOVEN-WIRE STATE RIGHT-OF-WAY FENCE,
 OC2785'12.0 FT (3.7 M) SOUTH-SOUTHWEST FROM THE NORTHWEST END OF THE GRANITE
 OC2785'CURB ON THE SOUTH SIDE OF THE HIGHWAY AND 59.5 FT (18.1 M) NORTHWEST
 OC2785'FROM POWER POLE 8/14/NETT/114/545.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2786 ***********************************************************************
 OC2786  DESIGNATION -  349 0190
 OC2786  PID         -  OC2786
 OC2786  STATE/COUNTY-  NH/ROCKINGHAM
 OC2786  COUNTRY     -  US
 OC2786  USGS QUAD   -  NORTHWOOD (2018)
 OC2786
 OC2786                         *CURRENT SURVEY CONTROL
 OC2786  ______________________________________________________________________
 OC2786* NAD 83(1996) POSITION- 43 11 40.35004(N) 071 09 04.78553(W)   ADJUSTED
 OC2786* NAD 83(1996) ELLIP HT-   144.521 (meters)        (05/14/98)   ADJUSTED
 OC2786* NAVD 88 ORTHO HEIGHT -   171.6   (meters)      563.    (feet) VERTCON
 OC2786  ______________________________________________________________________
 OC2786  GEOID HEIGHT    -        -27.050 (meters)                     GEOID18
 OC2786  NAD 83(1996) X  -  1,504,630.085 (meters)                     COMP
 OC2786  NAD 83(1996) Y  - -4,407,545.630 (meters)                     COMP
 OC2786  NAD 83(1996) Z  -  4,343,382.035 (meters)                     COMP
 OC2786  LAPLACE CORR    -          0.95  (seconds)                    DEFLEC18
 OC2786  HORZ ORDER      -  FIRST
 OC2786  ELLP ORDER      -  FOURTH    CLASS I
 OC2786
 OC2786.The horizontal coordinates were established by GPS observations
 OC2786.and adjusted by the National Geodetic Survey in May 1998.
 OC2786
 OC2786.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC2786.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC2786
 OC2786.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2786.GEOID18 height accuracy estimate available here.
 OC2786
 OC2786.Click photographs - Photos may exist for this station.
 OC2786
 OC2786.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2786
 OC2786.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2786
 OC2786.The ellipsoidal height was determined by GPS observations
 OC2786.and is referenced to NAD 83.
 OC2786
 OC2786. The following values were computed from the NAD 83(1996) position.
 OC2786
 OC2786;                    North         East     Units Scale Factor Converg.
 OC2786;SPC NH       -    77,282.837   341,886.932   MT  0.99998824   +0 21 09.9
 OC2786;SPC NH       -   253,552.11  1,121,674.04   sFT  0.99998824   +0 21 09.9
 OC2786;UTM  19      - 4,784,665.466   325,200.266   MT  0.99997588   -1 28 22.5
 OC2786
 OC2786!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2786!SPC NH       -   0.99997734  x   0.99998824  =   0.99996558
 OC2786!UTM  19      -   0.99997734  x   0.99997588  =   0.99995322
 OC2786
 OC2786_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2520084665(NAD 83)
 OC2786
 OC2786                          SUPERSEDED SURVEY CONTROL
 OC2786
 OC2786  NAD 83(1996)-  43 11 40.34987(N)    071 09 04.78552(W) AD(       ) 1
 OC2786  NAD 83(1992)-  43 11 40.34979(N)    071 09 04.78648(W) AD(       ) 1
 OC2786  ELLIP H (07/03/95)  144.402  (m)                       GP(       ) 4 2
 OC2786  NAD 83(1992)-  43 11 40.35045(N)    071 09 04.78668(W) AD(       ) 1
 OC2786  NAD 83(1986)-  43 11 40.35551(N)    071 09 04.79076(W) AD(       ) 1
 OC2786  NAD 27      -  43 11 40.05546(N)    071 09 06.56094(W) AD(       ) 1
 OC2786  NGVD 29 (11/20/87)  171.8    (m)  RAPOU78  model used  GPS OBS        
 OC2786
 OC2786.Superseded values are not recommended for survey control.
 OC2786
 OC2786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2786.See file dsdata.pdf to determine how the superseded data were derived.
 OC2786
 OC2786_MARKER: DD = SURVEY DISK
 OC2786_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 OC2786_STAMPING: 349 0190 GPS
 OC2786_MARK LOGO: NHDPWH
 OC2786_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2786_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2786+SATELLITE: SATELLITE OBSERVATIONS - January 18, 1996
 OC2786
 OC2786  HISTORY     - Date     Condition        Report By
 OC2786  HISTORY     - UNK      MONUMENTED       NHDPWH
 OC2786  HISTORY     - 19860923 GOOD
 OC2786  HISTORY     - 19960118 GOOD             NGS
 OC2786
 OC2786                          STATION DESCRIPTION
 OC2786
 OC2786'DESCRIBED 1986
 OC2786'RECOVERED IN GOOD CONDITION.
 OC2786
 OC2786                          STATION RECOVERY (1996)
 OC2786
 OC2786'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (CLC)
 OC2786'THE STATION IS LOCATED IN NORTHWOOD.
 OC2786'
 OC2786'TO REACH THE STATION FROM THE JUNCTION OF U.S. ROUTE 4 AND STATE ROUTE
 OC2786'43 IN NORTHWOOD, GO NORTHWEST FOR 0.1 MI ON ROUTE 4 TO THE JUNCTION OF
 OC2786'U.S. ROUTE 202. CONTINUE STRAIGHT AND GO NORTHWEST FOR 0.05 MI ON
 OC2786'ROUTES 4 AND 202 TO THE STATION ON THE LEFT.
 OC2786'
 OC2786'THE STATION IS A STANDARD NHDPWH DISK STAMPED--349 0190 GPS--, SET IN
 OC2786'THE TOP OF A 4-FT LONG, 5-INCH SQUARE GRANITE MONUMENT FLUSH WITH THE
 OC2786'GROUND.
 OC2786'LOCATED 38.5 FT  SOUTHWEST FROM THE CENTER OF ROUTE 4, 93.0 FT EAST
 OC2786'FROM THE CENTER OF A CONCRETE WELL COVER, 125 FT  NORTH FROM A
 OC2786'FLAGPOLE IN THE SOUTHWEST CORNER OF THE LAWN OF THE JUNCTION ANTIQUE
 OC2786'CENTER, 87.0 FT SOUTH FROM POWER POLE NETT/752/PSNH/8/217, 42.5 FT
 OC2786'WEST FROM A NO PARKING SIGN, AND 3.0 FT  NORTHEAST FROM A CARSON
 OC2786'MARKER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0829 ***********************************************************************
 OC0829  DESIGNATION -  365
 OC0829  PID         -  OC0829
 OC0829  STATE/COUNTY-  NH/MERRIMACK
 OC0829  COUNTRY     -  US
 OC0829  USGS QUAD   -  WEBSTER (2018)
 OC0829
 OC0829                         *CURRENT SURVEY CONTROL
 OC0829  ______________________________________________________________________
 OC0829* NAD 83(1986) POSITION- 43 15 01.     (N) 071 38 58.     (W)   SCALED
 OC0829* NAVD 88 ORTHO HEIGHT -   108.326 (meters)      355.40  (feet) ADJUSTED
 OC0829  ______________________________________________________________________
 OC0829  GEOID HEIGHT    -        -27.473 (meters)                     GEOID18
 OC0829  DYNAMIC HEIGHT  -        108.304 (meters)      355.33  (feet) COMP
 OC0829  MODELED GRAVITY -    980,416.4   (mgal)                       NAVD 88
 OC0829
 OC0829  VERT ORDER      -  SECOND    CLASS 0
 OC0829
 OC0829.The horizontal coordinates were scaled from a map and have
 OC0829.an estimated accuracy of +/- 6 seconds.
 OC0829
 OC0829.The orthometric height was determined by differential leveling and
 OC0829.adjusted by the NATIONAL GEODETIC SURVEY
 OC0829.in June 1991.
 OC0829
 OC0829.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0829.GEOID18 height accuracy estimate available here.
 OC0829
 OC0829.Click photographs - Photos may exist for this station.
 OC0829
 OC0829.The dynamic height is computed by dividing the NAVD 88
 OC0829.geopotential number by the normal gravity value computed on the
 OC0829.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0829.degrees latitude (g = 980.6199 gals.).
 OC0829
 OC0829.The modeled gravity was interpolated from observed gravity values.
 OC0829
 OC0829;                    North         East    Units  Estimated Accuracy
 OC0829;SPC NH       -    83,350.      301,400.      MT  (+/- 180 meters Scaled)
 OC0829
 OC0829_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH849920(NAD 83)
 OC0829
 OC0829                          SUPERSEDED SURVEY CONTROL
 OC0829
 OC0829  NGVD 29 (??/??/92)  108.510  (m)          356.00   (f) ADJ UNCH    2 0
 OC0829
 OC0829.Superseded values are not recommended for survey control.
 OC0829
 OC0829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0829.See file dsdata.pdf to determine how the superseded data were derived.
 OC0829
 OC0829_MARKER: DB = BENCH MARK DISK
 OC0829_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0829_SP_SET: BRIDGE
 OC0829_STAMPING: CONCORD 365
 OC0829_MARK LOGO: USGS
 OC0829_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0829
 OC0829  HISTORY     - Date     Condition        Report By
 OC0829  HISTORY     - 1904     MONUMENTED       USGS
 OC0829  HISTORY     - 1933     GOOD             CGS
 OC0829
 OC0829                          STATION DESCRIPTION
 OC0829
 OC0829'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0829'AT MAST YARD.
 OC0829'AT MAST YARD, MERRIMACK COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0829'ABOUT 1000 FEET WEST OF THE STATION, ON THE EAST END OF A COVERED
 OC0829'WOODEN BRIDGE OVER CONTOOCOOK RIVER, 4 YARDS SOUTH OF THE
 OC0829'CENTERLINE OF THE TRACK, AND IN THE SOUTH FACE OF A MASONRY
 OC0829'RETAINING WALL, 6 FEET LOWER THAN THE TRACK.  A UNITED STATES
 OC0829'GEOLOGICAL SURVEY STANDARD DISK, STAMPED CONCORD 365 AND SET
 OC0829'VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0733 ***********************************************************************
 QH0733  CBN         -  This is a Cooperative Base Network Control Station.
 QH0733  DESIGNATION -  369 0810
 QH0733  PID         -  QH0733
 QH0733  STATE/COUNTY-  NH/COOS
 QH0733  COUNTRY     -  US
 QH0733  USGS QUAD   -  SECOND CONNECTICUT LAKE (2018)
 QH0733
 QH0733                         *CURRENT SURVEY CONTROL
 QH0733  ______________________________________________________________________
 QH0733* NAD 83(2011) POSITION- 45 12 23.77290(N) 071 11 55.43155(W)   ADJUSTED
 QH0733* NAD 83(2011) ELLIP HT-   605.518 (meters)        (06/27/12)   ADJUSTED
 QH0733* NAD 83(2011) EPOCH   -  2010.00
 QH0733* NAVD 88 ORTHO HEIGHT -   631.6   (meters)     2072.    (feet) GPS OBS
 QH0733  ______________________________________________________________________
 QH0733  NAVD 88 orthometric height was determined with an earlier geoid model
 QH0733  GEOID HEIGHT    -        -26.016 (meters)                     GEOID18
 QH0733  NAD 83(2011) X  -  1,450,854.830 (meters)                     COMP
 QH0733  NAD 83(2011) Y  - -4,261,548.669 (meters)                     COMP
 QH0733  NAD 83(2011) Z  -  4,503,984.433 (meters)                     COMP
 QH0733  LAPLACE CORR    -          5.36  (seconds)                    DEFLEC18
 QH0733
 QH0733  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 QH0733  Standards:
 QH0733         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 QH0733            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 QH0733  -------------------------------------------------------------------
 QH0733  NETWORK    0.96   1.71           0.44   0.33   0.87      0.13205445
 QH0733  -------------------------------------------------------------------
 QH0733  Click here for local accuracies and other accuracy information.
 QH0733
 QH0733.The horizontal coordinates were established by GPS observations
 QH0733.and adjusted by the National Geodetic Survey in June 2012.
 QH0733
 QH0733.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 QH0733.been affixed to the stable North American tectonic plate. See 
 QH0733.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 QH0733
 QH0733.The horizontal coordinates are valid at the epoch date displayed above
 QH0733.which is a decimal equivalence of Year/Month/Day.
 QH0733
 QH0733.The orthometric height was determined by GPS observations and a
 QH0733.high-resolution geoid model.
 QH0733
 QH0733.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0733.GEOID18 height accuracy estimate available here.
 QH0733
 QH0733.Click photographs - Photos may exist for this station.
 QH0733
 QH0733.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 QH0733
 QH0733.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0733
 QH0733.The ellipsoidal height was determined by GPS observations
 QH0733.and is referenced to NAD 83.
 QH0733
 QH0733. The following values were computed from the NAD 83(2011) position.
 QH0733
 QH0733;                    North         East     Units Scale Factor Converg.
 QH0733;SPC NH       -   300,825.574   336,761.184   MT  0.99998328   +0 19 55.5
 QH0733;SPC NH       -   986,958.57  1,104,857.32   sFT  0.99998328   +0 19 55.5
 QH0733;UTM  19      - 5,008,253.585   327,330.526   MT  0.99996660   -1 33 38.6
 QH0733
 QH0733!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0733!SPC NH       -   0.99990507  x   0.99998328  =   0.99988836
 QH0733!UTM  19      -   0.99990507  x   0.99996660  =   0.99987168
 QH0733
 QH0733_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2733008253(NAD 83)
 QH0733
 QH0733                          SUPERSEDED SURVEY CONTROL
 QH0733
 QH0733  NAD 83(2007)-  45 12 23.77334(N)    071 11 55.43226(W) AD(2002.00) 0
 QH0733  ELLIP H (02/10/07)  605.530  (m)                       GP(2002.00)    
 QH0733  ELLIP H (11/05/01)  605.523  (m)                       GP(       ) 4 1
 QH0733  NAD 83(1996)-  45 12 23.77384(N)    071 11 55.43281(W) AD(       ) B
 QH0733  ELLIP H (07/24/97)  605.515  (m)                       GP(       ) 1 1
 QH0733  NAD 83(1986)-  45 12 23.77895(N)    071 11 55.44013(W) AD(       ) B
 QH0733  NAD 83(1992)-  45 12 23.77195(N)    071 11 55.43163(W) AD(       ) B
 QH0733  ELLIP H (04/16/93)  605.521  (m)                       GP(       ) 4 1
 QH0733
 QH0733.Superseded values are not recommended for survey control.
 QH0733
 QH0733.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0733.See file dsdata.pdf to determine how the superseded data were derived.
 QH0733
 QH0733_MARKER: DD = SURVEY DISK
 QH0733_SETTING: 66 = SET IN ROCK OUTCROP
 QH0733_STAMPING: 369 0810
 QH0733_MARK LOGO: NHDOT
 QH0733_MAGNETIC: N = NO MAGNETIC MATERIAL
 QH0733_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0733+STABILITY: POSITION/ELEVATION WELL
 QH0733_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 QH0733+SATELLITE: SATELLITE OBSERVATIONS - April 18, 2020
 QH0733
 QH0733  HISTORY     - Date     Condition        Report By
 QH0733  HISTORY     - 1992     MONUMENTED       NHDOT
 QH0733  HISTORY     - 19920630 GOOD
 QH0733  HISTORY     - 20000705 GOOD             NHDOT
 QH0733  HISTORY     - 20110912 GOOD             NHDOT
 QH0733  HISTORY     - 20200418 GOOD             GEOMTX
 QH0733
 QH0733                          STATION DESCRIPTION
 QH0733
 QH0733'DESCRIBED 1992
 QH0733'RECOVERED IN GOOD CONDITION.
 QH0733
 QH0733                          STATION RECOVERY (2000)
 QH0733
 QH0733'RECOVERY NOTE BY NH DEPT OF TRANSP 2000 (KLH)
 QH0733'THE STATION IS LOCATED IN PITTSBURG.
 QH0733'
 QH0733'TO REACH THE STATION FROM THE US CUSTOMS BUILDING AT THE U.S./CANADA
 QH0733'BORDER, GO SOUTH FOR 1.1 MI (1.8 KM) ON US ROUTE 3 TO THE BOAT LOADING
 QH0733'AREA FOR THE THIRD CONNECTICUT LAKE.  CONTINUE STRAIGHT AND GO SOUTH
 QH0733'FOR 2.45 MI (3.94 KM) ON ROUTE 3 TO THE STATION ON THE LEFT.  ALSO, TO
 QH0733'REACH THE STATION FROM THE NEW ENGLAND POWER ACCESS ROAD AT THE SECOND
 QH0733'CONNECTICUT LAKE, GO NORTH FOR 3.5 MI (5.6 KM) ON ROUTE 3 TO THE
 QH0733'ENTRANCE TO DEER MOUNTAIN CAMPGROUND ON THE LEFT.  CONTINUE STRAIGHT
 QH0733'AHEAD AND GO NORTH FOR 1.2 MI (1.9 KM) ON ROUTE 3 TO THE STATION ON
 QH0733'THE RIGHT.
 QH0733'
 QH0733'THE STATION IS SET IN THE TOP OF A 7 FT (2.1 M) X 5 FT (1.5 M) EXPOSED
 QH0733'PIECE OF LEDGE FLUSH WITH THE GROUND AND LEVEL WITH THE HIGHWAY.
 QH0733'LOCATED 43.0 FT (13.1 M) EAST FROM THE CENTER OF ROUTE 3, 76.5 FT
 QH0733'(23.3 M) SOUTHEAST FROM THE END POST OF THE CABLE GUARDRAIL ON THE
 QH0733'WEST SIDE OF THE ROAD, 100 FT (30.5 M) SOUTH FROM A 24-INCH (61 CM)
 QH0733'DIAMETER METAL PIPE WITH A STONE HEADWALL ON THE EAST SIDE OF THE
 QH0733'ROAD, 128 FT (39.0 M) NORTH FROM A 24-INCH (61 CM) DIAMETER METAL
 QH0733'PIPE IN A STONE HEADWALL ON THE EAST SIDE OF THE ROAD, 60.0 FT
 QH0733'(18.3 M) EAST FROM THE FIFTH GUARDRAIL POST SOUTH FROM THE NORTH END
 QH0733'OF THE GUARDRAIL AND 6.0 FT (1.8 M) WEST FROM AN ORANGE CARSONITE
 QH0733'MARKER.
 QH0733
 QH0733                          STATION RECOVERY (2011)
 QH0733
 QH0733'RECOVERY NOTE BY NH DEPT OF TRANSP 2011 (AGU)
 QH0733'RECOVERED IN GOOD CONDITION.
 QH0733
 QH0733                          STATION RECOVERY (2020)
 QH0733
 QH0733'RECOVERY NOTE BY GEOMATICS DEPT UNIVERSITY OF A 2020 (JB)
 QH0733'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2787 ***********************************************************************
 OC2787  DESIGNATION -  379 0070
 OC2787  PID         -  OC2787
 OC2787  STATE/COUNTY-  NH/ROCKINGHAM
 OC2787  COUNTRY     -  US
 OC2787  USGS QUAD   -  PORTSMOUTH (2018)
 OC2787
 OC2787                         *CURRENT SURVEY CONTROL
 OC2787  ______________________________________________________________________
 OC2787* NAD 83(1996) POSITION- 43 04 12.48105(N) 070 47 17.64680(W)   ADJUSTED
 OC2787* NAD 83(1996) ELLIP HT-   -11.748 (meters)        (05/14/98)   ADJUSTED
 OC2787* NAVD 88 ORTHO HEIGHT -    15.2   (meters)       50.    (feet) VERTCON
 OC2787  ______________________________________________________________________
 OC2787  GEOID HEIGHT    -        -26.689 (meters)                     GEOID18
 OC2787  NAD 83(1996) X  -  1,535,603.033 (meters)                     COMP
 OC2787  NAD 83(1996) Y  - -4,406,737.550 (meters)                     COMP
 OC2787  NAD 83(1996) Z  -  4,333,188.741 (meters)                     COMP
 OC2787  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 OC2787  HORZ ORDER      -  FIRST
 OC2787  ELLP ORDER      -  FOURTH    CLASS I
 OC2787
 OC2787.The horizontal coordinates were established by GPS observations
 OC2787.and adjusted by the National Geodetic Survey in May 1998.
 OC2787
 OC2787.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC2787.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC2787
 OC2787.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2787.GEOID18 height accuracy estimate available here.
 OC2787
 OC2787.Click photographs - Photos may exist for this station.
 OC2787
 OC2787.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2787
 OC2787.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2787
 OC2787.The ellipsoidal height was determined by GPS observations
 OC2787.and is referenced to NAD 83.
 OC2787
 OC2787. The following values were computed from the NAD 83(1996) position.
 OC2787
 OC2787;                    North         East     Units Scale Factor Converg.
 OC2787;SPC NH       -    63,707.750   371,544.438   MT  1.00002961   +0 35 59.6
 OC2787;SPC NH       -   209,014.51  1,218,975.38   sFT  1.00002961   +0 35 59.6
 OC2787;UTM  19      - 4,770,154.862   354,408.149   MT  0.99986076   -1 13 17.0
 OC2787
 OC2787!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2787!SPC NH       -   1.00000184  x   1.00002961  =   1.00003145
 OC2787!UTM  19      -   1.00000184  x   0.99986076  =   0.99986260
 OC2787
 OC2787_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5440870154(NAD 83)
 OC2787
 OC2787                          SUPERSEDED SURVEY CONTROL
 OC2787
 OC2787  NAD 83(1996)-  43 04 12.48096(N)    070 47 17.64693(W) AD(       ) 1
 OC2787  NAD 83(1992)-  43 04 12.48021(N)    070 47 17.64754(W) AD(       ) 1
 OC2787  ELLIP H (07/03/95)  -11.846  (m)                       GP(       ) 4 2
 OC2787  NAD 83(1992)-  43 04 12.48069(N)    070 47 17.64763(W) AD(       ) 1
 OC2787  NAD 83(1986)-  43 04 12.48694(N)    070 47 17.65255(W) AD(       ) 1
 OC2787  NAD 27      -  43 04 12.16958(N)    070 47 19.45585(W) AD(       ) 1
 OC2787  NGVD 29 (11/20/87)   15.4    (m)  RAPOU78  model used  GPS OBS        
 OC2787
 OC2787.Superseded values are not recommended for survey control.
 OC2787
 OC2787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2787.See file dsdata.pdf to determine how the superseded data were derived.
 OC2787
 OC2787_MARKER: DD = SURVEY DISK
 OC2787_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 OC2787_STAMPING: R 42 379 0070
 OC2787_MARK LOGO: NHDPWH
 OC2787_PROJECTION: FLUSH
 OC2787_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2787_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2787+SATELLITE: SATELLITE OBSERVATIONS - January 18, 2006
 OC2787
 OC2787  HISTORY     - Date     Condition        Report By
 OC2787  HISTORY     - UNK      MONUMENTED       NHDPWH
 OC2787  HISTORY     - 19860926 GOOD
 OC2787  HISTORY     - 20060118 GOOD             NGS
 OC2787
 OC2787                          STATION DESCRIPTION
 OC2787
 OC2787'DESCRIBED 1986
 OC2787'RECOVERED IN GOOD CONDITION.
 OC2787
 OC2787                          STATION RECOVERY (2006)
 OC2787
 OC2787'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (CLC)
 OC2787'THE STATION IS LOCATED IN PORTSMOUTH.
 OC2787'
 OC2787'TO REACH THE STATION FROM THE MAINE/NEW HAMPSHIRE STATELINE ON THE
 OC2787'I-95 PISCATAQUA RIVER BRIDGE NORTHEAST OF PORTSMOUTH, GO SOUTHWEST FOR
 OC2787'1.90 MI ON I-95 TO BRIDGE 18A OVER AN ON-RAMP, CONTINUE STRAIGHT AHEAD
 OC2787'AND GO SOUTH FOR 0.20 MI ON I-95 TO THE STATION ON THE RIGHT.  ALSO
 OC2787'FROM THE ROUTE 16 BRIDGE OVER GOSLING ROAD, GO SOUTH FOR 0.95 MI ON
 OC2787'ROUTE 16 TO THE ON RAMP FOR I-95 SOUTH.  TURN RIGHT AND GO SOUTHEAST
 OC2787'FOR 0.7 MI ON THE RAMP TO THE STATION ON THE LEFT.
 OC2787'
 OC2787'THE STATION IS A STANDARD NHDPWH DISK STAMPED---R 42 379 0070---, SET
 OC2787'INTO THE TOP OF A 4-FT LONG, 5-INCH SQUARE GRANITE MONUMENT FLUSH WITH
 OC2787'THE GROUND.  LOCATED 216 FT SOUTHWEST FROM THE SOUTHWEST ABUTMENT OF
 OC2787'BRIDGE 18A, 3.0 FT WEST FROM THE WEST EDGE OF PAVEMENT OF THE
 OC2787'INTERSTATE, 66.0 FT EAST FROM THE EAST EDGE OF PAVEMENT OF THE
 OC2787'INTERSTATE ON-RAMP, 102 FT NORTH FROM THE SOUTH END OF A STEEL BEAM
 OC2787'GUARDRAIL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2788 ***********************************************************************
 OC2788  DESIGNATION -  383 0240
 OC2788  PID         -  OC2788
 OC2788  STATE/COUNTY-  NH/ROCKINGHAM
 OC2788  COUNTRY     -  US
 OC2788  USGS QUAD   -  MOUNT PAWTUCKAWAY (2018)
 OC2788
 OC2788                         *CURRENT SURVEY CONTROL
 OC2788  ______________________________________________________________________
 OC2788* NAD 83(1996) POSITION- 43 01 43.53252(N) 071 10 20.71970(W)   ADJUSTED
 OC2788* NAD 83(1996) ELLIP HT-    44.062 (meters)        (05/14/98)   ADJUSTED
 OC2788* NAVD 88 ORTHO HEIGHT -    71.1   (meters)      233.    (feet) VERTCON
 OC2788  ______________________________________________________________________
 OC2788  GEOID HEIGHT    -        -27.148 (meters)                     GEOID18
 OC2788  NAD 83(1996) X  -  1,507,045.878 (meters)                     COMP
 OC2788  NAD 83(1996) Y  - -4,419,943.527 (meters)                     COMP
 OC2788  NAD 83(1996) Z  -  4,329,867.901 (meters)                     COMP
 OC2788  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 OC2788  HORZ ORDER      -  FIRST
 OC2788  ELLP ORDER      -  FOURTH    CLASS I
 OC2788
 OC2788.The horizontal coordinates were established by GPS observations
 OC2788.and adjusted by the National Geodetic Survey in May 1998.
 OC2788
 OC2788.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC2788.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC2788
 OC2788.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2788.GEOID18 height accuracy estimate available here.
 OC2788
 OC2788.Click photographs - Photos may exist for this station.
 OC2788
 OC2788.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2788
 OC2788.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2788
 OC2788.The ellipsoidal height was determined by GPS observations
 OC2788.and is referenced to NAD 83.
 OC2788
 OC2788. The following values were computed from the NAD 83(1996) position.
 OC2788
 OC2788;                    North         East     Units Scale Factor Converg.
 OC2788;SPC NH       -    58,855.457   340,281.069   MT  0.99998662   +0 20 14.1
 OC2788;SPC NH       -   193,094.95  1,116,405.47   sFT  0.99998662   +0 20 14.1
 OC2788;UTM  19      - 4,766,298.617   323,009.070   MT  0.99998538   -1 28 58.0
 OC2788
 OC2788!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2788!SPC NH       -   0.99999309  x   0.99998662  =   0.99997971
 OC2788!UTM  19      -   0.99999309  x   0.99998538  =   0.99997847
 OC2788
 OC2788_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2300966298(NAD 83)
 OC2788
 OC2788                          SUPERSEDED SURVEY CONTROL
 OC2788
 OC2788  NAD 83(1996)-  43 01 43.53226(N)    071 10 20.71982(W) AD(       ) 1
 OC2788  NAD 83(1992)-  43 01 43.53167(N)    071 10 20.72043(W) AD(       ) 1
 OC2788  ELLIP H (07/03/95)   43.940  (m)                       GP(       ) 4 2
 OC2788  NAD 83(1992)-  43 01 43.53427(N)    071 10 20.72145(W) AD(       ) 1
 OC2788  NAD 83(1986)-  43 01 43.53934(N)    071 10 20.72562(W) AD(       ) 1
 OC2788  NAD 27      -  43 01 43.23054(N)    071 10 22.50186(W) AD(       ) 1
 OC2788  NGVD 29 (11/20/87)   71.3    (m)  RAPOU78  model used  GPS OBS        
 OC2788
 OC2788.Superseded values are not recommended for survey control.
 OC2788
 OC2788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2788.See file dsdata.pdf to determine how the superseded data were derived.
 OC2788
 OC2788_MARKER: DD = SURVEY DISK
 OC2788_SETTING: 66 = SET IN ROCK OUTCROP
 OC2788_STAMPING: 383 0240
 OC2788_MARK LOGO: NHDPWH
 OC2788_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2788+STABILITY: POSITION/ELEVATION WELL
 OC2788_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2788+SATELLITE: SATELLITE OBSERVATIONS - January 18, 2006
 OC2788
 OC2788  HISTORY     - Date     Condition        Report By
 OC2788  HISTORY     - UNK      MONUMENTED       NHDPWH
 OC2788  HISTORY     - 19860923 GOOD
 OC2788  HISTORY     - 20060118 GOOD             NGS
 OC2788
 OC2788                          STATION DESCRIPTION
 OC2788
 OC2788'DESCRIBED 1986
 OC2788'RECOVERED IN GOOD CONDITION.
 OC2788
 OC2788                          STATION RECOVERY (2006)
 OC2788
 OC2788'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (CLC)
 OC2788'THE STATION IS LOCATED IN RAYMOND.
 OC2788'
 OC2788'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 101 AND 107 AT
 OC2788'EXIT 5 IN RAYMOND, GO WEST FOR 0.4 MI  ON ROUTE 101 TO A LARGE LEDGE
 OC2788'CUT AND THE STATION ON THE RIGHT.
 OC2788'
 OC2788'THE STATION IS A STANDARD NHDPWH DISK STAMPED--383 0240--, SET INTO A
 OC2788'DRILL HOLE NEAR THE MIDDLE OF A 300-FT LONG ROCK LEDGE CUT 15 FT
 OC2788'ABOVE THE HIGHWAY. 0.2 MI EAST FROM A HIGHWAY BRIDGE OVER MAIN STREET,
 OC2788'
 OC2788'68.0 FT (SLOPE) NORTH FROM THE CENTER OF THE WESTBOUND LANE OF THE
 OC2788'HIGHWAY, 37.0 FT  SOUTH FROM THE TREE LINE, 34.0 FT  (SLOPE)NORTHWEST
 OC2788'FROM A CATCH BASIN ON THE NORTH SIDE OF THE HIGHWAY, 7.0 FT  NORTH
 OC2788'FROM THE SOUTH FACE OF THE LEDGE,  12.5 FT SOUTH FROM A CARSONITE
 OC2788'MARKER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY6362 ***********************************************************************
 MY6362  FBN         -  This is a Federal Base Network Control Station.
 MY6362  DESIGNATION -  387 0190
 MY6362  PID         -  MY6362
 MY6362  STATE/COUNTY-  NH/CHESHIRE
 MY6362  COUNTRY     -  US
 MY6362  USGS QUAD   -  ASHBURNHAM (2018)
 MY6362
 MY6362                         *CURRENT SURVEY CONTROL
 MY6362  ______________________________________________________________________
 MY6362* NAD 83(2011) POSITION- 42 43 56.42913(N) 071 57 40.29178(W)   ADJUSTED
 MY6362* NAD 83(2011) ELLIP HT-   335.229 (meters)        (06/27/12)   ADJUSTED
 MY6362* NAD 83(2011) EPOCH   -  2010.00
 MY6362* NAVD 88 ORTHO HEIGHT -   362.8   (meters)     1190.    (feet) GPS OBS
 MY6362  ______________________________________________________________________
 MY6362  NAVD 88 orthometric height was determined with geoid model    GEOID99
 MY6362  GEOID HEIGHT    -        -27.545 (meters)                     GEOID99
 MY6362  GEOID HEIGHT    -        -27.603 (meters)                     GEOID18
 MY6362  NAD 83(2011) X  -  1,453,062.209 (meters)                     COMP
 MY6362  NAD 83(2011) Y  - -4,461,780.458 (meters)                     COMP
 MY6362  NAD 83(2011) Z  -  4,305,935.714 (meters)                     COMP
 MY6362  LAPLACE CORR    -          0.46  (seconds)                    DEFLEC18
 MY6362
 MY6362  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MY6362  Standards:
 MY6362         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MY6362            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MY6362  -------------------------------------------------------------------
 MY6362  NETWORK    0.76   1.49           0.35   0.26   0.76      0.01113920
 MY6362  -------------------------------------------------------------------
 MY6362  Click here for local accuracies and other accuracy information.
 MY6362
 MY6362.The horizontal coordinates were established by GPS observations
 MY6362.and adjusted by the National Geodetic Survey in June 2012.
 MY6362
 MY6362.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MY6362.been affixed to the stable North American tectonic plate. See 
 MY6362.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MY6362
 MY6362.The horizontal coordinates are valid at the epoch date displayed above
 MY6362.which is a decimal equivalence of Year/Month/Day.
 MY6362
 MY6362.The orthometric height was determined by GPS observations and a
 MY6362.high-resolution geoid model.
 MY6362
 MY6362.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY6362.GEOID18 height accuracy estimate available here.
 MY6362
 MY6362.Click photographs - Photos may exist for this station.
 MY6362
 MY6362.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY6362
 MY6362.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY6362
 MY6362.The ellipsoidal height was determined by GPS observations
 MY6362.and is referenced to NAD 83.
 MY6362
 MY6362. The following values were computed from the NAD 83(2011) position.
 MY6362
 MY6362;                    North         East     Units Scale Factor Converg.
 MY6362;SPC NH       -    25,850.914   275,880.922   MT  0.99997382   -0 11 59.5
 MY6362;SPC NH       -    84,812.54    905,119.32   sFT  0.99997382   -0 11 59.5
 MY6362;UTM  19      - 4,735,345.258   257,584.397   MT  1.00032304   -2 00 37.3
 MY6362;UTM  18      - 4,735,571.239   748,770.019   MT  1.00036145   +2 03 47.2
 MY6362
 MY6362!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY6362!SPC NH       -   0.99994743  x   0.99997382  =   0.99992125
 MY6362!UTM  19      -   0.99994743  x   1.00032304  =   1.00027045
 MY6362!UTM  18      -   0.99994743  x   1.00036145  =   1.00030886
 MY6362
 MY6362_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5758435345(NAD 83)
 MY6362
 MY6362                          SUPERSEDED SURVEY CONTROL
 MY6362
 MY6362  NAD 83(2007)-  42 43 56.42949(N)    071 57 40.29236(W) AD(2002.00) 0
 MY6362  ELLIP H (02/10/07)  335.248  (m)                       GP(2002.00)    
 MY6362  ELLIP H (06/22/01)  335.231  (m)                       GP(       ) 4 1
 MY6362  NAD 83(1996)-  42 43 56.42967(N)    071 57 40.29292(W) AD(       ) B
 MY6362  ELLIP H (07/24/97)  335.296  (m)                       GP(       ) 1 1
 MY6362  NAD 83(1986)-  42 43 56.43291(N)    071 57 40.29254(W) AD(       ) B
 MY6362  NAD 83(1992)-  42 43 56.42779(N)    071 57 40.29225(W) AD(       ) B
 MY6362  ELLIP H (04/16/93)  335.296  (m)                       GP(       ) 4 1
 MY6362  NAVD 88 (04/16/93)  363.0    (m)  UNKNOWN  model used  GPS OBS        
 MY6362
 MY6362.Superseded values are not recommended for survey control.
 MY6362
 MY6362.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY6362.See file dsdata.pdf to determine how the superseded data were derived.
 MY6362
 MY6362_MARKER: DD = SURVEY DISK
 MY6362_SETTING: 66 = SET IN ROCK OUTCROP
 MY6362_STAMPING: 387 0190
 MY6362_MARK LOGO: NHDOT
 MY6362_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY6362_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY6362+STABILITY: POSITION/ELEVATION WELL
 MY6362_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY6362+SATELLITE: SATELLITE OBSERVATIONS - May 13, 2000
 MY6362
 MY6362  HISTORY     - Date     Condition        Report By
 MY6362  HISTORY     - 1989     MONUMENTED       NHDOT
 MY6362  HISTORY     - 19920615 GOOD             NGS
 MY6362  HISTORY     - 20000513 GOOD             NGS
 MY6362
 MY6362                          STATION DESCRIPTION
 MY6362
 MY6362'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 MY6362'THE STATION IS LOCATED IN RINDGE, 5.6 KM (3.45 MI) SOUTH FROM ANNETT
 MY6362'STATE FOREST, 17.7 KM (11.00 MI) SOUTHEAST FROM MOUNT MONADNOCK IN
 MY6362'JAFFREY, AND 38.6 KM (24.00 MI) WEST FROM THE CENTER OF NASHUA.
 MY6362'OWNERSHIP--NEW HAMPSHIRE DEPARTMENT OF TRANSPORTATION.
 MY6362'TO REACH THE STATION FROM THE MASSACHUSETTS/NEW HAMPSHIRE STATE LINE
 MY6362'ON STATE HIGHWAY 119 IN SOUTHEASTERN RINGE, GO WEST FOR 3.4 KM
 MY6362'(2.10 MI) ON STATE HIGHWAY 119 TO THE JUNCTION OF ASHBURNHAM ROAD.
 MY6362'CONTINUE STRAIGHT AHEAD AND GO WEST FOR 0.25 KM (0.15 MI)  ON STATE
 MY6362'HIGHWAY 119 TO THE STATION ON THE RIGHT.
 MY6362'THE STATION IS A STANDARD NHDOT DISK STAMPED---387 0190---, SET INTO A
 MY6362'DRILL HOLE IN THE TOP OF A 4-FT BY 6-FT PARTIALLY EXPOSED ROCK LEDGE
 MY6362'OUTCROP 1.0 M (3.3 FT)  ABOVE THE HIGHWAY.  14.0 M (45.9 FT)
 MY6362'NORTHEAST FROM THE CENTER OF THE HIGHWAY, 34.4 M (112.9 FT) NORTHWEST
 MY6362'FROM A CATCH BASIN, 24.4 M (80.1 FT)  SOUTHWEST FROM THE STATE
 MY6362'RIGHT-OF-WAY FENCE, 3.0 M (9.8 FT)  SOUTHWEST FROM A CARSONITE
 MY6362'WITNESS MARKER.
 MY6362
 MY6362                          STATION RECOVERY (2000)
 MY6362
 MY6362'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 MY6362'RECOVERED AS DESCRIBED.  NOTE-THE STATION CAN ALSO BE REACHED
 MY6362'FROM THE JUNCTION OF US HIGHWAY 202 AND STATE HIGHWAY 119
 MY6362'LOCATED ABOUT 2.9 KM (1.80 MI) NORTHWEST OF RINDGE, GO SOUTHEAST
 MY6362'ON HIGHWAY 119 FOR 3.0 KM (1.85 MI) TO THE ENTRANCE DRIVE OF THE
 MY6362'RINDGE POST OFFICE ON THE LEFT, CONTINUE AHEAD, SOUTHEAST ON
 MY6362'HIGHWAY 119 FOR 4.6 KM (2.85 MI) TO THE STATION ON THE LEFT.  ADD 1.3
 MY6362'M
 MY6362'(4.3 FT) NORTHEAST OF A WHITE MASSACHUSETTS DOT FIBERGLASS
 MY6362'WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2903 ***********************************************************************
 MZ2903  DESIGNATION -  393 0030
 MZ2903  PID         -  MZ2903
 MZ2903  STATE/COUNTY-  NH/CHESHIRE
 MZ2903  COUNTRY     -  US
 MZ2903  USGS QUAD   -  MARLBOROUGH (2018)
 MZ2903
 MZ2903                         *CURRENT SURVEY CONTROL
 MZ2903  ______________________________________________________________________
 MZ2903* NAD 83(1996) POSITION- 42 57 42.39718(N) 072 12 47.65423(W)   ADJUSTED
 MZ2903* NAVD 88 ORTHO HEIGHT -   482.3   (meters)     1582.    (feet) VERTCON
 MZ2903  ______________________________________________________________________
 MZ2903  GEOID HEIGHT    -        -27.488 (meters)                     GEOID18
 MZ2903  LAPLACE CORR    -          7.09  (seconds)                    DEFLEC18
 MZ2903  HORZ ORDER      -  SECOND
 MZ2903
 MZ2903.The horizontal coordinates were established by classical geodetic methods
 MZ2903.and adjusted by the National Geodetic Survey in May 1998.
 MZ2903
 MZ2903.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2903.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2903
 MZ2903.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2903.GEOID18 height accuracy estimate available here.
 MZ2903
 MZ2903.Click photographs - Photos may exist for this station.
 MZ2903
 MZ2903.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2903
 MZ2903. The following values were computed from the NAD 83(1996) position.
 MZ2903
 MZ2903;                    North         East     Units Scale Factor Converg.
 MZ2903;SPC NH       -    51,440.901   255,405.924   MT  0.99999112   -0 22 21.0
 MZ2903;SPC NH       -   168,769.02    837,944.27   sFT  0.99999112   -0 22 21.0
 MZ2903;UTM  18      - 4,760,338.826   727,291.695   MT  1.00023559   +1 54 00.1
 MZ2903
 MZ2903!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2903!SPC NH       -   0.99992868  x   0.99999112  =   0.99991980
 MZ2903!UTM  18      -   0.99992868  x   1.00023559  =   1.00016425
 MZ2903
 MZ2903_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2729160338(NAD 83)
 MZ2903
 MZ2903|---------------------------------------------------------------------|
 MZ2903| PID    Reference Object                     Distance      Geod. Az  |
 MZ2903|                                                           dddmmss.s |
 MZ2903| CS5118 393 0030 RM 1                        16.002 METERS 11121     |
 MZ2903| CS5119 393 0030 RM 2                        14.459 METERS 16435     |
 MZ2903|---------------------------------------------------------------------|
 MZ2903
 MZ2903                          SUPERSEDED SURVEY CONTROL
 MZ2903
 MZ2903  NAD 83(1992)-  42 57 42.39504(N)    072 12 47.65392(W) AD(       ) 2
 MZ2903  NAD 83(1986)-  42 57 42.40320(N)    072 12 47.66000(W) AD(       ) 2
 MZ2903  NGVD 29 (12/05/90)  482.5    (m)         1583.     (f) VERT ANG       
 MZ2903
 MZ2903.Superseded values are not recommended for survey control.
 MZ2903
 MZ2903.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2903.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2903
 MZ2903_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2903_SETTING: 66 = SET IN ROCK OUTCROP
 MZ2903_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2903_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ2903+STABILITY: POSITION/ELEVATION WELL
 MZ2903
 MZ2903  HISTORY     - Date     Condition        Report By
 MZ2903  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2903
 MZ2903                          STATION DESCRIPTION
 MZ2903
 MZ2903'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2903'THE STATION IS LOCATED ABOUT 5.6 KM (3.5 MI) EAST OF KEENE, 6.4 KM
 MZ2903'(4.0 MI) NORTH OF MARLBOROUGH, 4.0 KM (2.5 MI) SOUTHEAST OF EAST
 MZ2903'SULLIVAN, IN THE TOWN OF ROXBURY ON A HILL KNOWN LOCALLY AS THE
 MZ2903'PINNACLE.
 MZ2903'
 MZ2903'TO REACH THE STATION FROM THE OTTER BROOK DAM IN THE TOWN OF ROXBURY
 MZ2903'GO NORTHEAST FOR 2.0 KM (1.25 MI) ON THE DAVIS ROAD TO A POINT WHERE
 MZ2903'THE ROAD CHANGES FROM ASPHALT TO GRAVEL AND TURNS SHARPLY RIGHT, TURN
 MZ2903'RIGHT AND GO EAST FOR 0.8 KM (0.5 MI) ON DAVIS ROAD TO THE PINNACLE
 MZ2903'ACCESS ROAD ON THE RIGHT, TURN RIGHT AND GO SOUTHWEST FOR 1.0 KM
 MZ2903'(0.65 MI) ON THE DIRT ROAD TO THE TOP OF THE HILL AND THE STATION.
 MZ2903'
 MZ2903'THE STATION IS A STANDARD NHDPWH DISK STAMPED---393 0030---, SET INTO
 MZ2903'ROCK LEDGE.  15.2 METERS (50 FT) NORTHWEST FROM THE NORTH CORNER OF A
 MZ2903'STEEL TOWER, 11.9 METERS (39 FT) NORTHWEST FROM THE NORTH CORNER OF A
 MZ2903'CHAIN LINK FENCE, 16.8 METERS (55 FT) NORTH FROM THE WEST CORNER OF
 MZ2903'THE FENCE, 20.4 METERS (67 FT) SOUTHEAST FROM A POWER POLE, 4.3 METERS
 MZ2903'(14 FT) SOUTHEAST FROM A GUY WIRE ANCHOR.
 MZ2903'
 MZ2903'REFERENCE MARK NO. 1 IS A STANDARD NHDPWH DISK STAMPED
 MZ2903'---393 0030 RM 1---, SET INTO ROCK LEDGE AT THE EAST EDGE OF THE
 MZ2903'SUMMIT OF THE HILL.  7.8 METERS (25.5 FT) EAST FROM THE NORTH CORNER
 MZ2903'OF A CHAIN LINK FENCE, 5.8 METERS (19 FT) NORTHEAST FROM THE EAST
 MZ2903'CORNER OF THE FENCE, 7.9 METERS (26 FT) NORTHEAST FROM THE EAST CORNER
 MZ2903'OF A STEEL TOWER, 2.4 METERS (8 FT) WEST FROM A STEEP LEDGE DROP OFF.
 MZ2903'THE MARK IS 0.5 METERS ABOVE THE STATION.
 MZ2903'
 MZ2903'REFERENCE MARK NO. 2 IS A STANDARD NHDPWH DISK STAMPED
 MZ2903'---393 0030 RM 2---, SET INTO ROCK LEDGE AT THE HIGHEST POINT OF THE
 MZ2903'HILL.  2.4 METERS (8 FT) NORTH FROM THE WEST CORNER OF A CHAIN LINK
 MZ2903'FENCE, 6.2 METERS (20.5 FT) WEST FROM THE NORTH CORNER OF THE FENCE,
 MZ2903'4.6 METERS (15 FT) NORTHWEST FROM THE WEST CORNER OF A STEEL TOWER,
 MZ2903'17.1 METERS (56 FT) SOUTH FROM A GUY WIRE ANCHOR.  THE MARK IS 1.2
 MZ2903'METERS ABOVE THE STATION.
 MZ2903'
 MZ2903'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.  NO SUITABLE
 MZ2903'LOCATION EXISTED FOR AN AZIMUTH MARK.  THE TOP OF THIS HILL IS
 MZ2903'MODERATELY WOODED AT THIS TIME, SOME CLEARING WILL PROBABLY HAVE TO BE
 MZ2903'DONE TO USE IT IN THE FUTURE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2904 ***********************************************************************
 MZ2904  DESIGNATION -  393 0040
 MZ2904  PID         -  MZ2904
 MZ2904  STATE/COUNTY-  NH/CHESHIRE
 MZ2904  COUNTRY     -  US
 MZ2904  USGS QUAD   -  MARLBOROUGH (2018)
 MZ2904
 MZ2904                         *CURRENT SURVEY CONTROL
 MZ2904  ______________________________________________________________________
 MZ2904* NAD 83(1996) POSITION- 42 58 54.80905(N) 072 12 13.17268(W)   ADJUSTED
 MZ2904* NAVD 88 ORTHO HEIGHT -   285.2   (meters)      936.    (feet) VERTCON
 MZ2904  ______________________________________________________________________
 MZ2904  GEOID HEIGHT    -        -27.435 (meters)                     GEOID18
 MZ2904  LAPLACE CORR    -          5.48  (seconds)                    DEFLEC18
 MZ2904  HORZ ORDER      -  SECOND
 MZ2904
 MZ2904.The horizontal coordinates were established by classical geodetic methods
 MZ2904.and adjusted by the National Geodetic Survey in May 1998.
 MZ2904
 MZ2904.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2904.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2904
 MZ2904.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2904.GEOID18 height accuracy estimate available here.
 MZ2904
 MZ2904.Click photographs - Photos may exist for this station.
 MZ2904
 MZ2904.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2904
 MZ2904. The following values were computed from the NAD 83(1996) position.
 MZ2904
 MZ2904;                    North         East     Units Scale Factor Converg.
 MZ2904;SPC NH       -    53,670.351   256,201.676   MT  0.99999026   -0 21 58.0
 MZ2904;SPC NH       -   176,083.48    840,555.00   sFT  0.99999026   -0 21 58.0
 MZ2904;UTM  18      - 4,762,598.640   727,998.576   MT  1.00023955   +1 54 26.2
 MZ2904
 MZ2904!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2904!SPC NH       -   0.99995957  x   0.99999026  =   0.99994983
 MZ2904!UTM  18      -   0.99995957  x   1.00023955  =   1.00019911
 MZ2904
 MZ2904:                Primary Azimuth Mark                     Grid Az
 MZ2904:SPC NH       -  393 0050                                 023 20 44.0
 MZ2904:UTM  18      -  393 0050                                 021 04 19.8
 MZ2904
 MZ2904_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2799862598(NAD 83)
 MZ2904
 MZ2904|---------------------------------------------------------------------|
 MZ2904| PID    Reference Object                     Distance      Geod. Az  |
 MZ2904|                                                           dddmmss.s |
 MZ2904| MZ2905 393 0050                            410.101 METERS 0225846.0 |
 MZ2904| CS5130 393 0040 RM 1                        17.689 METERS 09149     |
 MZ2904| CS5131 393 0040 RM 2                        21.127 METERS 20223     |
 MZ2904|---------------------------------------------------------------------|
 MZ2904
 MZ2904                          SUPERSEDED SURVEY CONTROL
 MZ2904
 MZ2904  NAD 83(1992)-  42 58 54.80688(N)    072 12 13.17234(W) AD(       ) 2
 MZ2904  NAD 83(1986)-  42 58 54.81514(N)    072 12 13.17921(W) AD(       ) 2
 MZ2904  NGVD 29 (12/05/90)  285.4    (m)          936.     (f) VERT ANG       
 MZ2904
 MZ2904.Superseded values are not recommended for survey control.
 MZ2904
 MZ2904.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2904.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2904
 MZ2904_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2904_SETTING: 2 = OBJECT DRIVEN INTO GROUND
 MZ2904_SP_SET: OBJECT IMBEDDED IN GROUND
 MZ2904_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2904_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ2904
 MZ2904  HISTORY     - Date     Condition        Report By
 MZ2904  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2904
 MZ2904                          STATION DESCRIPTION
 MZ2904
 MZ2904'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2904'THE STATION IS LOCATED ABOUT 8.0 KM (5.0 MI) NORTHEAST OF KEENE, 4.0
 MZ2904'KM (2.5 MI) SOUTHEAST OF SULLIVAN, 8.0 KM (5.0 MI) NORTH OF
 MZ2904'MARLBOROUGH, 1.6 KM (1.0 MI) SOUTHWEST OF EAST SULLIVAN.
 MZ2904'OWNERSHIP--ON STATE HIGHWAY RIGHT-OF-WAY.
 MZ2904'
 MZ2904'TO REACH THE STATION FROM THE POST OFFICE IN KEENE, GO NORTH FOR 0.6
 MZ2904'KM (0.35 MI) ON MAIN STREET TO THE KEENE TRAFFIC CIRCLE, STAY TO THE
 MZ2904'RIGHT OF THE CIRCLE AND GO NORTH FOR 2.6 KM (1.6 MI) ON WASHINGTON
 MZ2904'STREET TO THE JUNCTION OF STATE HIGHWAY 9, TURN RIGHT AND GO NORTHEAST
 MZ2904'FOR 7.4 KM (4.6 MI) ON HIGHWAY 9 TO THE STATION ON THE LEFT.
 MZ2904'
 MZ2904'THE STATION IS A STANDARD NHDPWH DISK STAMPED---393 0040---, SET INTO
 MZ2904'THE TOP OF A 4-INCH BY 4-INCH GRANITE MONUMENT WHICH IS FLUSH WITH THE
 MZ2904'GROUND.  0.5 KM (0.3 MI) SOUTHWEST FROM THE ROXBURY-SULLIVAN TOWNLINE,
 MZ2904'78 METERS (255 FT) EAST FROM POWER POLE NUMBER 905/20/NETCO/PSCO/116,
 MZ2904'7.9 METERS (26.0 FT) NORTHWEST FROM THE CENTERLINE OF THE HIGHWAY,
 MZ2904'16.8 METERS (55.0 FT) NORTHWEST FROM POWER POLE NUMBER
 MZ2904'19/NETCO/PSCO/117.
 MZ2904'
 MZ2904'REFERENCE POINT NO. 1 IS A DRILL HOLE WITH A LEAD PLUG STAMPED
 MZ2904'---RM 1---, SET INTO THE TOP OF A 3-FOOT BY 4-FOOT BOULDER WHICH
 MZ2904'PROJECTS 6 INCHES ABOVE THE GROUND.  ABOUT 55 METERS WEST FROM THE
 MZ2904'WEST END OF A CABLE GUARDRAIL, 8.5 METERS (28.0 FT) SOUTH FROM THE
 MZ2904'CENTERLINE OF THE HIGHWAY, 3.0 METERS (10.0 FT) EAST FROM POWER POLE
 MZ2904'NUMBER 19/NETCO/PSCO/117, THE MARK IS 1.2 METERS ABOVE THE STATION.
 MZ2904'
 MZ2904'REFERENCE POINT NO. 2 IS A DRILL HOLE WITH A LEAD PLUG STAMPED
 MZ2904'---RM 2---, SET INTO THE TOP OF A 4-FOOT BY 7-FOOT BOULDER WHICH
 MZ2904'PROJECTS 3 FEET ABOVE THE GROUND.  ABOUT 57 METERS EAST FROM POWER
 MZ2904'POLE NUMBER 905/20/NETCO/PSCO/116, 7.9 METERS (26.0 FT) NORTH FROM THE
 MZ2904'CENTERLINE OF THE HIGHWAY, 29.5 METERS (97.0 FT) NORTHWEST FROM POWER
 MZ2904'POLE NUMBER 19/NETCO/PSCO/117, THE MARK IS LEVEL WITH THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2905 ***********************************************************************
 MZ2905  DESIGNATION -  393 0050
 MZ2905  PID         -  MZ2905
 MZ2905  STATE/COUNTY-  NH/CHESHIRE
 MZ2905  COUNTRY     -  US
 MZ2905  USGS QUAD   -  MARLBOROUGH (2018)
 MZ2905
 MZ2905                         *CURRENT SURVEY CONTROL
 MZ2905  ______________________________________________________________________
 MZ2905* NAD 83(1996) POSITION- 42 59 07.04391(N) 072 12 06.10585(W)   ADJUSTED
 MZ2905* NAVD 88 ORTHO HEIGHT -   291.8   (meters)      957.    (feet) VERTCON
 MZ2905  ______________________________________________________________________
 MZ2905  GEOID HEIGHT    -        -27.425 (meters)                     GEOID18
 MZ2905  LAPLACE CORR    -          5.35  (seconds)                    DEFLEC18
 MZ2905  HORZ ORDER      -  SECOND
 MZ2905
 MZ2905.The horizontal coordinates were established by classical geodetic methods
 MZ2905.and adjusted by the National Geodetic Survey in May 1998.
 MZ2905
 MZ2905.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ2905.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ2905
 MZ2905.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2905.GEOID18 height accuracy estimate available here.
 MZ2905
 MZ2905.Click photographs - Photos may exist for this station.
 MZ2905
 MZ2905.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2905
 MZ2905. The following values were computed from the NAD 83(1996) position.
 MZ2905
 MZ2905;                    North         East     Units Scale Factor Converg.
 MZ2905;SPC NH       -    54,046.874   256,364.188   MT  0.99999008   -0 21 53.3
 MZ2905;SPC NH       -   177,318.79    841,088.17   sFT  0.99999008   -0 21 53.3
 MZ2905;UTM  18      - 4,762,981.409   728,146.060   MT  1.00024038   +1 54 31.4
 MZ2905
 MZ2905!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2905!SPC NH       -   0.99995854  x   0.99999008  =   0.99994862
 MZ2905!UTM  18      -   0.99995854  x   1.00024038  =   1.00019891
 MZ2905
 MZ2905:                Primary Azimuth Mark                     Grid Az
 MZ2905:SPC NH       -  393 0040                                 203 20 44.1
 MZ2905:UTM  18      -  393 0040                                 201 04 19.4
 MZ2905
 MZ2905_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2814662981(NAD 83)
 MZ2905
 MZ2905|---------------------------------------------------------------------|
 MZ2905| PID    Reference Object                     Distance      Geod. Az  |
 MZ2905|                                                           dddmmss.s |
 MZ2905| CS5135 393 0050 RM 2                         3.423 METERS 18821     |
 MZ2905| MZ2904 393 0040                            410.101 METERS 2025850.8 |
 MZ2905| CS5134 393 0050 RM 1                         6.009 METERS 35646     |
 MZ2905|---------------------------------------------------------------------|
 MZ2905
 MZ2905                          SUPERSEDED SURVEY CONTROL
 MZ2905
 MZ2905  NAD 83(1992)-  42 59 07.04175(N)    072 12 06.10549(W) AD(       ) 2
 MZ2905  NAD 83(1986)-  42 59 07.05004(N)    072 12 06.11245(W) AD(       ) 2
 MZ2905  NGVD 29 (12/05/90)  292.0    (m)          958.     (f) VERT ANG       
 MZ2905
 MZ2905.Superseded values are not recommended for survey control.
 MZ2905
 MZ2905.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2905.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2905
 MZ2905_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2905_SETTING: 80 = SET IN A BOULDER
 MZ2905_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2905_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2905+STABILITY: SURFACE MOTION
 MZ2905
 MZ2905  HISTORY     - Date     Condition        Report By
 MZ2905  HISTORY     - 1982     MONUMENTED       NHDPWH
 MZ2905
 MZ2905                          STATION DESCRIPTION
 MZ2905
 MZ2905'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2905'THE STATION IS LOCATED ABOUT 8.2 KM (5.1 MI) NORTHEAST OF KEENE, 3.5
 MZ2905'KM (2.1 MI) SOUTHEAST OF SULLIVAN, 8.9 KM (5.5 MI) NORTH OF
 MZ2905'MARLBOROUGH, 1.3 KM (0.8 MI) SOUTHWEST OF EAST SULLIVAN. IN THE TOWN
 MZ2905'OF ROXBURY.  OWNERSHIP--ON STATE HIGHWAY RIGHT-OF-WAY.
 MZ2905'
 MZ2905'TO REACH THE STATION FROM THE POST OFFICE IN KEENE, GO NORTH FOR 0.6
 MZ2905'KM (0.35 MI) ON MAIN STREET TO THE KEENE TRAFFIC CIRCLE, STAY TO THE
 MZ2905'RIGHT OF THE CIRCLE AND GO NORTH FOR 2.6 KM (1.6 MI) ON WASHINGTON
 MZ2905'STREET TO THE JUNCTION OF STATE HIGHWAY 9, TURN RIGHT AND GO NORTHEAST
 MZ2905'FOR 7.7 KM (4.8 MI) ON HIGHWAY 9 TO THE STATION ON THE LEFT.
 MZ2905'
 MZ2905'THE STATION IS A STANDARD NHDPWH DISK STAMPED---393 0050---, SET INTO
 MZ2905'THE TOP OF A 4-FOOT BY 5-FOOT BOULDER WHICH PROJECTS 6 INCHES ABOVE
 MZ2905'THE GROUND.  ABOUT 60 METERS SOUTHWEST FROM THE SULLIVAN-ROXBURY
 MZ2905'TOWNLINE, 9.6 METERS (31.5 FT) NORTH FROM THE CENTERLINE OF HIGHWAY 9,
 MZ2905'33 METERS (109 FT) WEST FROM POWER POLE NUMBER PSCO/122/14/NETCO, 7.5
 MZ2905'METERS (24.5 FT) NORTHWEST FROM THE NORTH END OF A CULVERT UNDER THE
 MZ2905'HIGHWAY, 7.9 METERS (26.0 FT) SOUTHEAST FROM THE WEST END OF A STONE
 MZ2905'WALL.
 MZ2905'
 MZ2905'REFERENCE POINT NO. 1 IS DRILL HOLE WITH A LEAD PLUG STAMPED
 MZ2905'---RM 1---, SET INTO THE TOP OF A 4-FOOT BY 4-FOOT BOULDER WHICH
 MZ2905'PROJECTS 1 FOOT ABOVE THE GROUND.  14.3 METERS (47 FT) NORTH FROM THE
 MZ2905'CENTERLINE OF HIGHWAY 9, 9.8 METERS (32.0 FT) NORTHWEST FROM THE EAST
 MZ2905'END OF A STONE WALL, 29.9 METERS (98.0 FT) WEST FROM POWER POLE NUMBER
 MZ2905'PSCO/122/14/NETCO, 9.5 METERS (31.0 FT) NORTH FROM THE NORTH END OF A
 MZ2905'CULVERT UNDER THE HIGHWAY, THE MARK IS 1.0 METER ABOVE THE STATION.
 MZ2905'
 MZ2905'REFERENCE POINT NO. 2 IS A DRILL HOLE WITH A LEAD PLUG STAMPED
 MZ2905'---RM 2---, SET INTO THE TOP OF A 3-FOOT BY 3-FOOT BOULDER WHICH
 MZ2905'PROJECTS 1 FOOT ABOVE THE GROUND.  36 METERS (119 FT) WEST FROM POWER
 MZ2905'POLE NUMBER PSCO/122/14/NETCO, 7.6 METERS (25.0 FT) NORTH FROM THE
 MZ2905'CENTERLINE OF HIGHWAY 9, 5.8 METERS (19.0 FT) SOUTHEAST FROM THE WEST
 MZ2905'END OF A STONE WALL, 9.0 METERS (29.5 FT) WEST FROM THE NORTH END OF A
 MZ2905'CULVERT UNDER THE HIGHWAY, THE MARK IS 0.4 METER ABOVE THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0570 ***********************************************************************
 OC0570  DESIGNATION -  406
 OC0570  PID         -  OC0570
 OC0570  STATE/COUNTY-  NH/CARROLL
 OC0570  COUNTRY     -  US
 OC0570  USGS QUAD   -  KEZAR FALLS (2018)
 OC0570
 OC0570                         *CURRENT SURVEY CONTROL
 OC0570  ______________________________________________________________________
 OC0570* NAD 83(1986) POSITION- 43 47 35.     (N) 070 59 32.     (W)   SCALED
 OC0570* NAVD 88 ORTHO HEIGHT -   123.612 (meters)      405.55  (feet) ADJUSTED
 OC0570  ______________________________________________________________________
 OC0570  GEOID HEIGHT    -        -27.196 (meters)                     GEOID18
 OC0570  DYNAMIC HEIGHT  -        123.591 (meters)      405.48  (feet) COMP
 OC0570  MODELED GRAVITY -    980,449.5   (mgal)                       NAVD 88
 OC0570
 OC0570  VERT ORDER      -  FIRST     CLASS II
 OC0570
 OC0570.The horizontal coordinates were scaled from a map and have
 OC0570.an estimated accuracy of +/- 6 seconds.
 OC0570
 OC0570.The orthometric height was determined by differential leveling and
 OC0570.adjusted by the NATIONAL GEODETIC SURVEY
 OC0570.in June 1991.
 OC0570
 OC0570.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0570.GEOID18 height accuracy estimate available here.
 OC0570
 OC0570.Click photographs - Photos may exist for this station.
 OC0570
 OC0570.The dynamic height is computed by dividing the NAVD 88
 OC0570.geopotential number by the normal gravity value computed on the
 OC0570.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0570.degrees latitude (g = 980.6199 gals.).
 OC0570
 OC0570.The modeled gravity was interpolated from observed gravity values.
 OC0570
 OC0570;                    North         East    Units  Estimated Accuracy
 OC0570;SPC NH       -   143,870.      354,280.      MT  (+/- 180 meters Scaled)
 OC0570
 OC0570_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ397508(NAD 83)
 OC0570
 OC0570                          SUPERSEDED SURVEY CONTROL
 OC0570
 OC0570  NGVD 29 (??/??/92)  123.776  (m)          406.09   (f) ADJ UNCH    1 2
 OC0570
 OC0570.Superseded values are not recommended for survey control.
 OC0570
 OC0570.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0570.See file dsdata.pdf to determine how the superseded data were derived.
 OC0570
 OC0570_MARKER: DB = BENCH MARK DISK
 OC0570_SETTING: 66 = SET IN ROCK OUTCROP
 OC0570_STAMPING: 406
 OC0570_MARK LOGO: USGS
 OC0570_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0570+STABILITY: POSITION/ELEVATION WELL
 OC0570
 OC0570  HISTORY     - Date     Condition        Report By
 OC0570  HISTORY     - 1906     MONUMENTED       USGS
 OC0570  HISTORY     - 1955     GOOD             CGS
 OC0570  HISTORY     - 20050529 MARK NOT FOUND   GEOCAC
 OC0570
 OC0570                          STATION DESCRIPTION
 OC0570
 OC0570'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0570'3.6 MI E FROM EFFINGHAM FALLS.
 OC0570'ABOUT 3.6 MILES EAST ALONG STATE HIGHWAY 25 FROM THE JUNCTION OF
 OC0570'STATE HIGHWAY 153 AT EFFINGHAM FALLS, ABOUT 0.15 MILE WEST OF
 OC0570'THE MAINE-NEW HAMPSHIRE STATE LINE, AT THE JUNCTION OF A ROAD
 OC0570'LEADING SOUTH ACROSS A STEEL BRIDGE OVER OSSIPEE RIVER, IN
 OC0570'TRIANGLE FORMED BY THE TWO LEGS OF JUNCTION OF ROAD SOUTH, 21 1/2
 OC0570'FEET SOUTH OF CENTER LINE OF HIGHWAY, 215 FEET NORTH OF THE
 OC0570'NORTHWEST CORNER OF BRIDGE ON ROAD SOUTH, IN THE TOP OF A ROCK
 OC0570'ABOUT 4 FEET UNDERGROUND ACCESS TO WHICH IS HAD THRU AN 8-INCH
 OC0570'CONCRETE SHAFT WITH A CONCRETE LID BEARING THE FOLLOWING
 OC0570'INSCRIPTION U.S.G.S. BENCH MARK, AND ABOUT 4 FEET BELOW LEVEL
 OC0570'OF HIGHWAY.  NOTE-- THE STAMPING IS NOT LEGIBLE FROM THE TOP
 OC0570'OF SHAFT.
 OC0570
 OC0570                          STATION RECOVERY (2005)
 OC0570
 OC0570'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC0570'I WAS UNABLE TO LOCATE THIS MARK. THIS INTERSECTION HAS BEEN REBUILT
 OC0570'AND THE ROADS WIDENED. IT MAY STILL EXIST BUT IS PROBABLY DEEPLY
 OC0570'BURIED AT THIS POINT IN TIME. JKS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0794 ***********************************************************************
 PF0794  DESIGNATION -  413 NHDPW
 PF0794  PID         -  PF0794
 PF0794  STATE/COUNTY-  NH/COOS
 PF0794  COUNTRY     -  US
 PF0794  USGS QUAD   -  SHELBURNE (2018)
 PF0794
 PF0794                         *CURRENT SURVEY CONTROL
 PF0794  ______________________________________________________________________
 PF0794* NAD 83(1986) POSITION- 44 24 03.00   (N) 071 06 35.04   (W)   HD_HELD1
 PF0794* NAVD 88 ORTHO HEIGHT -   237.808 (meters)      780.21  (feet) ADJUSTED
 PF0794  ______________________________________________________________________
 PF0794  GEOID HEIGHT    -        -26.700 (meters)                     GEOID18
 PF0794  DYNAMIC HEIGHT  -        237.773 (meters)      780.09  (feet) COMP
 PF0794  MODELED GRAVITY -    980,463.1   (mgal)                       NAVD 88
 PF0794
 PF0794  VERT ORDER      -  FIRST     CLASS II
 PF0794
 PF0794.The horizontal coordinates were determined by differentially corrected
 PF0794.hand held GPS observations or other comparable positioning techniques
 PF0794.and have an estimated accuracy of +/- 3 meters.
 PF0794
 PF0794.The orthometric height was determined by differential leveling and
 PF0794.adjusted by the NATIONAL GEODETIC SURVEY
 PF0794.in June 1991.
 PF0794
 PF0794.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0794.GEOID18 height accuracy estimate available here.
 PF0794
 PF0794.Click photographs - Photos may exist for this station.
 PF0794
 PF0794.The dynamic height is computed by dividing the NAVD 88
 PF0794.geopotential number by the normal gravity value computed on the
 PF0794.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0794.degrees latitude (g = 980.6199 gals.).
 PF0794
 PF0794.The modeled gravity was interpolated from observed gravity values.
 PF0794
 PF0794;                    North         East    Units  Estimated Accuracy
 PF0794;SPC NH       -   211,329.3     344,366.2     MT  (+/- 3 meters HH1 GPS) 
 PF0794
 PF0794_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3199618558(NAD 83)
 PF0794
 PF0794                          SUPERSEDED SURVEY CONTROL
 PF0794
 PF0794.No superseded survey control is available for this station.
 PF0794
 PF0794_MARKER: DD = SURVEY DISK
 PF0794_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0794_SP_SET: BRIDGE WINGWALL
 PF0794_STAMPING: 413 0010
 PF0794_MARK LOGO: NHDPWH
 PF0794_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0794
 PF0794  HISTORY     - Date     Condition        Report By
 PF0794  HISTORY     - UNK      MONUMENTED       NHDPWH
 PF0794  HISTORY     - 1978     GOOD             NGS
 PF0794
 PF0794                          STATION DESCRIPTION
 PF0794
 PF0794'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0794'3.7 MI EAST FROM GORHAM.
 PF0794'3.7 MILES EAST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT GORHAM,
 PF0794'AT A BRIDGE CROSSING THE RATTLE RIVER, 23.7 FT. SOUTHEAST OF THE
 PF0794'CENTER LINE OF THE HIGHWAY, 43 FT. WEST OF THE EAST CORNER OF THE
 PF0794'SOUTHEAST GUARD RAIL, IN THE NORTHWEST CORNER OF THE SOUTHEAST WING
 PF0794'WALL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0747 ***********************************************************************
 OC0747  DESIGNATION -  418
 OC0747  PID         -  OC0747
 OC0747  STATE/COUNTY-  NH/ROCKINGHAM
 OC0747  COUNTRY     -  US
 OC0747  USGS QUAD   -  CANDIA (2018)
 OC0747
 OC0747                         *CURRENT SURVEY CONTROL
 OC0747  ______________________________________________________________________
 OC0747* NAD 83(1986) POSITION- 43 01 56.4    (N) 071 20 15.9    (W)   HD_HELD2
 OC0747* NAVD 88 ORTHO HEIGHT -   126.869 (meters)      416.24  (feet) ADJUSTED
 OC0747  ______________________________________________________________________
 OC0747  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 OC0747  DYNAMIC HEIGHT  -        126.842 (meters)      416.15  (feet) COMP
 OC0747  MODELED GRAVITY -    980,402.9   (mgal)                       NAVD 88
 OC0747
 OC0747  VERT ORDER      -  SECOND    CLASS 0
 OC0747
 OC0747.The horizontal coordinates were established by autonomous hand held GPS
 OC0747.observations and have an estimated accuracy of +/- 10 meters.
 OC0747
 OC0747.The orthometric height was determined by differential leveling and
 OC0747.adjusted by the NATIONAL GEODETIC SURVEY
 OC0747.in June 1991.
 OC0747
 OC0747.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0747.GEOID18 height accuracy estimate available here.
 OC0747
 OC0747.Click photographs - Photos may exist for this station.
 OC0747
 OC0747.The dynamic height is computed by dividing the NAVD 88
 OC0747.geopotential number by the normal gravity value computed on the
 OC0747.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0747.degrees latitude (g = 980.6199 gals.).
 OC0747
 OC0747.The modeled gravity was interpolated from observed gravity values.
 OC0747
 OC0747;                    North         East    Units  Estimated Accuracy
 OC0747;SPC NH       -    59,186.      326,805.      MT  (+/- 10 meters HH2 GPS)
 OC0747
 OC0747_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0955067057(NAD 83)
 OC0747
 OC0747                          SUPERSEDED SURVEY CONTROL
 OC0747
 OC0747  NGVD 29 (??/??/92)  127.081  (m)          416.93   (f) ADJ UNCH    2 0
 OC0747
 OC0747.Superseded values are not recommended for survey control.
 OC0747
 OC0747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0747.See file dsdata.pdf to determine how the superseded data were derived.
 OC0747
 OC0747_MARKER: DB = BENCH MARK DISK
 OC0747_SETTING: 80 = SET IN A BOULDER
 OC0747_STAMPING: 418
 OC0747_MARK LOGO: USGS
 OC0747_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0747+STABILITY: SURFACE MOTION
 OC0747_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0747+SATELLITE: SATELLITE OBSERVATIONS - September 15, 2004
 OC0747
 OC0747  HISTORY     - Date     Condition        Report By
 OC0747  HISTORY     - UNK      MONUMENTED       USGS
 OC0747  HISTORY     - 1942     GOOD             CGS
 OC0747  HISTORY     - 1990     GOOD             USPSQD
 OC0747  HISTORY     - 20040915 GOOD             USPSQD
 OC0747  HISTORY     - 20051003 GOOD             USPSQD
 OC0747
 OC0747                          STATION DESCRIPTION
 OC0747
 OC0747'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0747'7.6 MI E FROM MANCHESTER.
 OC0747'IN ROCKINGHAM COUNTY, 7.65 MILES EAST ALONG STATE HIGHWAY 101
 OC0747'FROM THE POST OFFICE AT MANCHESTER, HILLSBORO COUNTY, 66 FEET
 OC0747'NORTH ACROSS THE HIGHWAY FROM TELEPHONE POLE 113-951, 21 FEET
 OC0747'NORTHWEST OF THE SOUTHEAST END OF A STONE FENCE, AT A DIRT-ROAD
 OC0747'INTERSECTION, 54 FEET NORTHWEST OF THE CENTERLINE OF THE DIRT
 OC0747'ROAD, 45 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, IN THE TOP
 OC0747'OF A BOULDER, AND 1.5 FEET BELOW THE LEVEL OF THE HIGHWAY.  A
 OC0747'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 418.
 OC0747
 OC0747                          STATION RECOVERY (1990)
 OC0747
 OC0747'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0747'RECOVERED IN GOOD CONDITION.
 OC0747
 OC0747                          STATION RECOVERY (2004)
 OC0747
 OC0747'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0747'CHANGE DESCRIPTION AS FOLLOWS.
 OC0747'AT THE INTERSECTION OF OLD CANDIA ROAD AND THE CHESTER TURNPIKE, ON
 OC0747'THE NORTHWEST CORNER, 40 FEET FROM THE CENTERLINE OF OLD CANDIA ROAD,
 OC0747'35 FEET FROM THE CENTERLINE OF CHESTER TURNPIKE, 16 FEET NORTHWESTERLY
 OC0747'FROM POLE NUMBER 113, IN THE TOP OF A SMALL ROCK LEDGE AND 1.5 FEET
 OC0747'ABOVE THE HIGHWAY.....
 OC0747
 OC0747                          STATION RECOVERY (2005)
 OC0747
 OC0747'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 OC0747'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0874 ***********************************************************************
 OC0874  DESIGNATION -  421
 OC0874  PID         -  OC0874
 OC0874  STATE/COUNTY-  NH/MERRIMACK
 OC0874  COUNTRY     -  US
 OC0874  USGS QUAD   -  HENNIKER (2018)
 OC0874
 OC0874                         *CURRENT SURVEY CONTROL
 OC0874  ______________________________________________________________________
 OC0874* NAD 83(1986) POSITION- 43 14 46.     (N) 071 45 03.     (W)   SCALED
 OC0874* NAVD 88 ORTHO HEIGHT -   128.345 (meters)      421.08  (feet) ADJUSTED
 OC0874  ______________________________________________________________________
 OC0874  GEOID HEIGHT    -        -27.454 (meters)                     GEOID18
 OC0874  DYNAMIC HEIGHT  -        128.319 (meters)      420.99  (feet) COMP
 OC0874  MODELED GRAVITY -    980,409.1   (mgal)                       NAVD 88
 OC0874
 OC0874  VERT ORDER      -  SECOND    CLASS 0
 OC0874
 OC0874.The horizontal coordinates were scaled from a map and have
 OC0874.an estimated accuracy of +/- 6 seconds.
 OC0874
 OC0874.The orthometric height was determined by differential leveling and
 OC0874.adjusted by the NATIONAL GEODETIC SURVEY
 OC0874.in June 1991.
 OC0874
 OC0874.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0874.GEOID18 height accuracy estimate available here.
 OC0874
 OC0874.Click photographs - Photos may exist for this station.
 OC0874
 OC0874.The dynamic height is computed by dividing the NAVD 88
 OC0874.geopotential number by the normal gravity value computed on the
 OC0874.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0874.degrees latitude (g = 980.6199 gals.).
 OC0874
 OC0874.The modeled gravity was interpolated from observed gravity values.
 OC0874
 OC0874;                    North         East    Units  Estimated Accuracy
 OC0874;SPC NH       -    82,890.      293,170.      MT  (+/- 180 meters Scaled)
 OC0874
 OC0874_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH766918(NAD 83)
 OC0874
 OC0874                          SUPERSEDED SURVEY CONTROL
 OC0874
 OC0874  NGVD 29 (??/??/92)  128.520  (m)          421.65   (f) ADJ UNCH    2 0
 OC0874
 OC0874.Superseded values are not recommended for survey control.
 OC0874
 OC0874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0874.See file dsdata.pdf to determine how the superseded data were derived.
 OC0874
 OC0874_MARKER: DB = BENCH MARK DISK
 OC0874_SETTING: 80 = SET IN A BOULDER
 OC0874_STAMPING: 421 CONCORD
 OC0874_MARK LOGO: USGS
 OC0874_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0874+STABILITY: SURFACE MOTION
 OC0874
 OC0874  HISTORY     - Date     Condition        Report By
 OC0874  HISTORY     - 1904     MONUMENTED       USGS
 OC0874  HISTORY     - 1935     GOOD             CGS
 OC0874  HISTORY     - 1984     GOOD             USPSQD
 OC0874
 OC0874                          STATION DESCRIPTION
 OC0874
 OC0874'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0874'2.6 MI NW FROM CONTOOCOOK.
 OC0874'2.6 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0874'STATION AT CONTOOCOOK, MERRIMACK COUNTY, ABOUT 240 YARDS EAST
 OC0874'OF THE CENTER OF THE CROSSING OF STATE HIGHWAY 103, 70.0 FEET
 OC0874'SOUTHEAST OF THE SOUTHEAST CORNER OF ORMOND LAKE LODGE, 20.0
 OC0874'FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, AND IN THE TOP
 OC0874'OF A LARGE BOULDER.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 OC0874'DISK, STAMPED 421 CONCORD.
 OC0874
 OC0874                          STATION RECOVERY (1984)
 OC0874
 OC0874'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0874'IN THE TOWNSHIP OF HOPKINGTOWN NH, 3.1 MILES NORTHWEST ON HIGHWAY 103
 OC0874'FROM THE COVERED RAILROAD BRIDGE AT CONTOOCOOK TO ORMOND LAKE 700 FT.
 OC0874'SOUTHEAST OF THE SOUTHEAST CORNER OF THE ORMOND LAKE LODGE AND 20
 OC0874'FEET NORTH OF THE CENTER OF RTE. 103 IN A LARGE BOULDER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1783 ***********************************************************************
 OD1783  DESIGNATION -  425 0160
 OD1783  PID         -  OD1783
 OD1783  STATE/COUNTY-  NH/CHESHIRE
 OD1783  COUNTRY     -  US
 OD1783  USGS QUAD   -  MARLOW (2018)
 OD1783
 OD1783                         *CURRENT SURVEY CONTROL
 OD1783  ______________________________________________________________________
 OD1783* NAD 83(1996) POSITION- 43 05 38.27128(N) 072 08 06.03503(W)   ADJUSTED
 OD1783* NAVD 88 ORTHO HEIGHT -   658.5   (meters)     2160.    (feet) VERTCON
 OD1783  ______________________________________________________________________
 OD1783  GEOID HEIGHT    -        -27.213 (meters)                     GEOID18
 OD1783  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 OD1783  HORZ ORDER      -  SECOND
 OD1783
 OD1783.The horizontal coordinates were established by classical geodetic methods
 OD1783.and adjusted by the National Geodetic Survey in May 1998.
 OD1783
 OD1783.The NAVD 88 height was computed by applying the VERTCON shift value to
 OD1783.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OD1783
 OD1783.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1783.GEOID18 height accuracy estimate available here.
 OD1783
 OD1783.Click photographs - Photos may exist for this station.
 OD1783
 OD1783.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1783
 OD1783. The following values were computed from the NAD 83(1996) position.
 OD1783
 OD1783;                    North         East     Units Scale Factor Converg.
 OD1783;SPC NH       -    66,087.035   261,870.340   MT  0.99998454   -0 19 11.9
 OD1783;SPC NH       -   216,820.55    859,152.94   sFT  0.99998454   -0 19 11.9
 OD1783;UTM  18      - 4,775,234.002   733,171.086   MT  1.00026888   +1 57 29.6
 OD1783
 OD1783!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1783!SPC NH       -   0.99990102  x   0.99998454  =   0.99988556
 OD1783!UTM  18      -   0.99990102  x   1.00026888  =   1.00016987
 OD1783
 OD1783:                Primary Azimuth Mark                     Grid Az
 OD1783:SPC NH       -  STODDARD MT AZ MK                        190 24 48.8
 OD1783:UTM  18      -  STODDARD MT AZ MK                        188 08 07.3
 OD1783
 OD1783_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3317175234(NAD 83)
 OD1783
 OD1783|---------------------------------------------------------------------|
 OD1783| PID    Reference Object                     Distance      Geod. Az  |
 OD1783|                                                           dddmmss.s |
 OD1783| OD1305 STODDARD MT                           8.080 METERS 01440     |
 OD1783| OD1784 STODDARD MT AZ MK                   APPROX. 0.7 KM 1900536.9 |
 OD1783|---------------------------------------------------------------------|
 OD1783
 OD1783                          SUPERSEDED SURVEY CONTROL
 OD1783
 OD1783  NAD 83(1992)-  43 05 38.26835(N)    072 08 06.03513(W) AD(       ) 2
 OD1783  NAD 83(1986)-  43 05 38.28034(N)    072 08 06.03631(W) AD(       ) 2
 OD1783
 OD1783.Superseded values are not recommended for survey control.
 OD1783
 OD1783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1783.See file dsdata.pdf to determine how the superseded data were derived.
 OD1783
 OD1783_MARKER: DS = TRIANGULATION STATION DISK
 OD1783_SETTING: 66 = SET IN ROCK OUTCROP
 OD1783_STAMPING: 425 0160
 OD1783_MARK LOGO: NHDPWH
 OD1783_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD1783_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1783+STABILITY: POSITION/ELEVATION WELL
 OD1783
 OD1783  HISTORY     - Date     Condition        Report By
 OD1783  HISTORY     - 1982     MONUMENTED       NHDPWH
 OD1783
 OD1783                          STATION DESCRIPTION
 OD1783
 OD1783'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 OD1783'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI)
 OD1783'NORTHWEST OF STODDARD,
 OD1783'5.6 KM (3.5 MI) SOUTHEAST OF MARLOW,
 OD1783'9.7 KM (6.0 MI) SOUTH OF WASHINGTON, IN THE TOWN OF STODDARD, ON A
 OD1783'MOUNTAIN KNOWN AS PITCHER MOUNTAIN.
 OD1783'OWNERSHIP--STATE OF NEW HAMPSHIRE.
 OD1783'
 OD1783'TO REACH THE STATION FROM THE POST OFFICE IN STODDARD, GO
 OD1783'NORTHWEST FOR 4.8 KM (3.0 MI) ON STATE HIGHWAY 123 TO THE PARKING
 OD1783'AREA FOR PITCHER MOUNTAIN FIRE LOOKOUT TOWER,
 OD1783'TURN RIGHT AND GO THROUGH THE PARKING AREA ABOUT 100 FEET TO A GATE,
 OD1783'THE GATE MAY BE LOCKED, A KEY CAN BE OBTAINED FROM THE STATE OF NEW
 OD1783'HAMPSHIRE DEPARTMENT OF RESOURCES AND ECONOMIC DEVELOPMENT IN
 OD1783'CONCORD,
 OD1783'GO EAST AND NORTH FOR 0.6 KM (0.35 MI) ON A GRAVEL ROAD TO THE
 OD1783'END OF TRUCK TRAVEL, PACK NORTH UP THE HILL TO THE LOOKOUT TOWER AND
 OD1783'THE STATION.
 OD1783'
 OD1783'THE STATION IS A STANDARD NHDPWH DISK
 OD1783'STAMPED---425 0160---,
 OD1783'SET INTO A DRILL HOLE IN ROCK OUTCROP,
 OD1783'5.8 METERS (19 FT) SOUTH FROM THE SOUTHWEST LEG OF THE TOWER,
 OD1783'7.9 METERS (26 FT) SOUTHWEST FROM THE SOUTHEAST LEG OF THE TOWER,
 OD1783'13.1 METERS (43 FT) WEST FROM THE SOUTHEAST GUY WIRE ANCHOR,
 OD1783'6.1 METERS (20 FT) EAST FROM THE SOUTHWEST GUY WIRE ANCHOR.
 OD1783'
 OD1783'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 OD1783'DESCRIBED BY P.S. BENSON.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0846 ***********************************************************************
 OC0846  DESIGNATION -  429.5
 OC0846  PID         -  OC0846
 OC0846  STATE/COUNTY-  NH/MERRIMACK
 OC0846  COUNTRY     -  US
 OC0846  USGS QUAD   -  HENNIKER (2018)
 OC0846
 OC0846                         *CURRENT SURVEY CONTROL
 OC0846  ______________________________________________________________________
 OC0846* NAD 83(1986) POSITION- 43 10 10.     (N) 071 50 38.     (W)   SCALED
 OC0846* NAVD 88 ORTHO HEIGHT -   130.609 (meters)      428.51  (feet) ADJUSTED
 OC0846  ______________________________________________________________________
 OC0846  GEOID HEIGHT    -        -27.429 (meters)                     GEOID18
 OC0846  DYNAMIC HEIGHT  -        130.581 (meters)      428.41  (feet) COMP
 OC0846  MODELED GRAVITY -    980,405.2   (mgal)                       NAVD 88
 OC0846
 OC0846  VERT ORDER      -  SECOND    CLASS 0
 OC0846
 OC0846.The horizontal coordinates were scaled from a map and have
 OC0846.an estimated accuracy of +/- 6 seconds.
 OC0846
 OC0846.The orthometric height was determined by differential leveling and
 OC0846.adjusted by the NATIONAL GEODETIC SURVEY
 OC0846.in June 1991.
 OC0846
 OC0846.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0846.GEOID18 height accuracy estimate available here.
 OC0846
 OC0846.Click photographs - Photos may exist for this station.
 OC0846
 OC0846.The dynamic height is computed by dividing the NAVD 88
 OC0846.geopotential number by the normal gravity value computed on the
 OC0846.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0846.degrees latitude (g = 980.6199 gals.).
 OC0846
 OC0846.The modeled gravity was interpolated from observed gravity values.
 OC0846
 OC0846;                    North         East    Units  Estimated Accuracy
 OC0846;SPC NH       -    74,380.      285,590.      MT  (+/- 180 meters Scaled)
 OC0846
 OC0846_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH688835(NAD 83)
 OC0846
 OC0846                          SUPERSEDED SURVEY CONTROL
 OC0846
 OC0846  NGVD 29 (??/??/92)  130.799  (m)          429.13   (f) ADJ UNCH    2 0
 OC0846
 OC0846.Superseded values are not recommended for survey control.
 OC0846
 OC0846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0846.See file dsdata.pdf to determine how the superseded data were derived.
 OC0846
 OC0846_MARKER: Q = CHISELED SQUARE
 OC0846_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0846_SP_SET: BUILDING
 OC0846_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0846
 OC0846  HISTORY     - Date     Condition        Report By
 OC0846  HISTORY     - UNK      MONUMENTED       USGS
 OC0846  HISTORY     - 1933     GOOD             CGS
 OC0846  HISTORY     - 20040910 MARK NOT FOUND   USPSQD
 OC0846
 OC0846                          STATION DESCRIPTION
 OC0846
 OC0846'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0846'AT EMERSON.
 OC0846'AT EMERSON, MERRIMACK COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0846'4 RAILS SOUTH OF THE CENTERLINE OF A CROSSING AT THE NORTH END
 OC0846'OF THE CONTOOCOOK VALLEY PAPER CO. BUILDING, 6 YARDS EAST OF THE
 OC0846'CENTERLINE OF THE MAIN TRACK, AND ON THE TOP OF THE CONCRETE
 OC0846'FOUNDATION AT THE SOUTHWEST CORNER OF THE BUILDING, 1 FOOT
 OC0846'HIGHER THAN THE TRACK.  A CHISELED SQUARE.
 OC0846
 OC0846                          STATION RECOVERY (2004)
 OC0846
 OC0846'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0846'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0595 ***********************************************************************
 OC0595  DESIGNATION -  435
 OC0595  PID         -  OC0595
 OC0595  STATE/COUNTY-  NH/CARROLL
 OC0595  COUNTRY     -  US
 OC0595  USGS QUAD   -  FREEDOM (2018)
 OC0595
 OC0595                         *CURRENT SURVEY CONTROL
 OC0595  ______________________________________________________________________
 OC0595* NAD 83(1986) POSITION- 43 47 35.     (N) 071 03 33.     (W)   SCALED
 OC0595* NAVD 88 ORTHO HEIGHT -   132.409 (meters)      434.41  (feet) ADJUSTED
 OC0595  ______________________________________________________________________
 OC0595  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 OC0595  DYNAMIC HEIGHT  -        132.385 (meters)      434.33  (feet) COMP
 OC0595  MODELED GRAVITY -    980,433.8   (mgal)                       NAVD 88
 OC0595
 OC0595  VERT ORDER      -  FIRST     CLASS II
 OC0595
 OC0595.The horizontal coordinates were scaled from a map and have
 OC0595.an estimated accuracy of +/- 6 seconds.
 OC0595
 OC0595.The orthometric height was determined by differential leveling and
 OC0595.adjusted by the NATIONAL GEODETIC SURVEY
 OC0595.in June 1991.
 OC0595
 OC0595.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0595.GEOID18 height accuracy estimate available here.
 OC0595
 OC0595.Click photographs - Photos may exist for this station.
 OC0595
 OC0595.The dynamic height is computed by dividing the NAVD 88
 OC0595.geopotential number by the normal gravity value computed on the
 OC0595.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0595.degrees latitude (g = 980.6199 gals.).
 OC0595
 OC0595.The modeled gravity was interpolated from observed gravity values.
 OC0595
 OC0595;                    North         East    Units  Estimated Accuracy
 OC0595;SPC NH       -   143,830.      348,890.      MT  (+/- 180 meters Scaled)
 OC0595
 OC0595_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ343509(NAD 83)
 OC0595
 OC0595                          SUPERSEDED SURVEY CONTROL
 OC0595
 OC0595  NGVD 29 (??/??/92)  132.568  (m)          434.93   (f) ADJ UNCH    1 2
 OC0595
 OC0595.Superseded values are not recommended for survey control.
 OC0595
 OC0595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0595.See file dsdata.pdf to determine how the superseded data were derived.
 OC0595
 OC0595_MARKER: DD = SURVEY DISK
 OC0595_SETTING: 80 = SET IN A BOULDER
 OC0595_STAMPING: NH 435
 OC0595_MARK LOGO: USGS
 OC0595_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0595+STABILITY: SURFACE MOTION
 OC0595
 OC0595  HISTORY     - Date     Condition        Report By
 OC0595  HISTORY     - UNK      MONUMENTED       USGS
 OC0595  HISTORY     - 1955     GOOD             CGS
 OC0595  HISTORY     - 1990     GOOD             USPSQD
 OC0595  HISTORY     - 20050624 POOR             GEOCAC
 OC0595
 OC0595                          STATION DESCRIPTION
 OC0595
 OC0595'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0595'AT EFFINGHAM FALLS.
 OC0595'AT EFFINGHAM FALLS, ABOUT 0.2 MILE WEST ALONG STATE HIGHWAY 25
 OC0595'FROM THE JUNCTION OF STATE HIGHWAY 153, IN A SMALL TRIANGLE
 OC0595'FORMED BY THE JUNCTION OF A NARROW BLACK TOP ROAD LEADING
 OC0595'SOUTHWEST, 22 1/2 FEET SOUTH OF CENTER LINE OF HIGHWAY, 13 FEET
 OC0595'NORTHWEST OF CENTER LINE OF ROAD SOUTHWEST, 17 FEET EAST OF
 OC0595'CENTER LINE OF ROAD ON WEST SIDE OF ROAD TRIANGLE, 80 1/2 FEET
 OC0595'WEST-NORTHWEST OF NORTHWEST CORNER OF BIBLE BAPTIST CHURCH, 3.3
 OC0595'FEET SOUTHEAST OF TELEPHONE POLE NO. 267-591, IN THE TOP OF
 OC0595'1 1/2 BY 1/2 FOOT EXPOSED PART OF AN EMBEDDED BOULDER PROJECTING
 OC0595'2 INCHES OUT OF GROUND AND ABOUT LEVEL WITH HIGHWAY.
 OC0595
 OC0595                          STATION RECOVERY (1990)
 OC0595
 OC0595'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0595'RECOVERED IN GOOD CONDITION.
 OC0595
 OC0595                          STATION RECOVERY (2005)
 OC0595
 OC0595'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC0595'RECOVERED AT THE DESCRIBED LOCATION IN POOR CONDITION. THE DISC IS
 OC0595'PITTED AND WORN TO THE POINT THAT ABSOLUTELY NO EMBOSSING, STAMPING OR
 OC0595'ENGRAVING CAN BE SEEN. THIS IS NO LONGER ROUTE 25. THIS IS NOW A DEAD
 OC0595'END ROAD. SUBMITTED BY J.K. SNYDER
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0877 ***********************************************************************
 OC0877  DESIGNATION -  445
 OC0877  PID         -  OC0877
 OC0877  STATE/COUNTY-  NH/MERRIMACK
 OC0877  COUNTRY     -  US
 OC0877  USGS QUAD   -  WARNER (2018)
 OC0877
 OC0877                         *CURRENT SURVEY CONTROL
 OC0877  ______________________________________________________________________
 OC0877* NAD 83(1986) POSITION- 43 16 49.     (N) 071 48 54.     (W)   SCALED
 OC0877* NAVD 88 ORTHO HEIGHT -   135.699 (meters)      445.21  (feet) ADJUSTED
 OC0877  ______________________________________________________________________
 OC0877  GEOID HEIGHT    -        -27.398 (meters)                     GEOID18
 OC0877  DYNAMIC HEIGHT  -        135.672 (meters)      445.12  (feet) COMP
 OC0877  MODELED GRAVITY -    980,417.1   (mgal)                       NAVD 88
 OC0877
 OC0877  VERT ORDER      -  SECOND    CLASS 0
 OC0877
 OC0877.The horizontal coordinates were scaled from a map and have
 OC0877.an estimated accuracy of +/- 6 seconds.
 OC0877
 OC0877.The orthometric height was determined by differential leveling and
 OC0877.adjusted by the NATIONAL GEODETIC SURVEY
 OC0877.in June 1991.
 OC0877
 OC0877.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0877.GEOID18 height accuracy estimate available here.
 OC0877
 OC0877.Click photographs - Photos may exist for this station.
 OC0877
 OC0877.The dynamic height is computed by dividing the NAVD 88
 OC0877.geopotential number by the normal gravity value computed on the
 OC0877.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0877.degrees latitude (g = 980.6199 gals.).
 OC0877
 OC0877.The modeled gravity was interpolated from observed gravity values.
 OC0877
 OC0877;                    North         East    Units  Estimated Accuracy
 OC0877;SPC NH       -    86,690.      287,960.      MT  (+/- 180 meters Scaled)
 OC0877
 OC0877_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH715957(NAD 83)
 OC0877
 OC0877                          SUPERSEDED SURVEY CONTROL
 OC0877
 OC0877  NGVD 29 (??/??/92)  135.876  (m)          445.79   (f) ADJ UNCH    2 0
 OC0877
 OC0877.Superseded values are not recommended for survey control.
 OC0877
 OC0877.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0877.See file dsdata.pdf to determine how the superseded data were derived.
 OC0877
 OC0877_MARKER: DB = BENCH MARK DISK
 OC0877_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0877_SP_SET: BUILDING ENTRANCE
 OC0877_STAMPING: 445 CONCORD
 OC0877_MARK LOGO: USGS
 OC0877_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0877_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0877+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2022
 OC0877
 OC0877  HISTORY     - Date     Condition        Report By
 OC0877  HISTORY     - 1904     MONUMENTED       USGS
 OC0877  HISTORY     - 1935     GOOD             CGS
 OC0877  HISTORY     - 1984     GOOD             USPSQD
 OC0877  HISTORY     - 20220422 GOOD             NHDOT
 OC0877
 OC0877                          STATION DESCRIPTION
 OC0877
 OC0877'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0877'AT WARNER.
 OC0877'AT WARNER, MERRIMACK COUNTY, IN THE TOP OF THE EAST STONE AT
 OC0877'THE SOUTHWEST ENTRANCE TO THE PILLSBURY FREE LIBRARY.  A UNITED
 OC0877'STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 445 CONCORD.
 OC0877
 OC0877                          STATION RECOVERY (1984)
 OC0877
 OC0877'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0877'MARK IS IN THE TOWN OF WARNER, NH IN THE SOUTHEAST STONE ENTRANCE TO
 OC0877'THE PILLSBURY FREE LIBRARY.
 OC0877
 OC0877                          STATION RECOVERY (2022)
 OC0877
 OC0877'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0877'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5425 ***********************************************************************
 MY5425  DESIGNATION -  445 0110
 MY5425  PID         -  MY5425
 MY5425  STATE/COUNTY-  NH/HILLSBOROUGH
 MY5425  COUNTRY     -  US
 MY5425  USGS QUAD   -  GREENVILLE (2018)
 MY5425
 MY5425                         *CURRENT SURVEY CONTROL
 MY5425  ______________________________________________________________________
 MY5425* NAD 83(1996) POSITION- 42 50 10.24218(N) 071 49 21.56013(W)   ADJUSTED
 MY5425* NAD 83(1996) ELLIP HT-   232.375 (meters)        (05/14/98)   ADJUSTED
 MY5425* NAVD 88 ORTHO HEIGHT -   259.8   (meters)      852.    (feet) VERTCON
 MY5425  ______________________________________________________________________
 MY5425  GEOID HEIGHT    -        -27.546 (meters)                     GEOID18
 MY5425  NAD 83(1996) X  -  1,461,378.289 (meters)                     COMP
 MY5425  NAD 83(1996) Y  - -4,450,737.894 (meters)                     COMP
 MY5425  NAD 83(1996) Z  -  4,314,332.025 (meters)                     COMP
 MY5425  LAPLACE CORR    -         -2.73  (seconds)                    DEFLEC18
 MY5425  HORZ ORDER      -  FIRST
 MY5425  ELLP ORDER      -  FOURTH    CLASS I
 MY5425
 MY5425.The horizontal coordinates were established by GPS observations
 MY5425.and adjusted by the National Geodetic Survey in May 1998.
 MY5425
 MY5425.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5425.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5425
 MY5425.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5425.GEOID18 height accuracy estimate available here.
 MY5425
 MY5425.Click photographs - Photos may exist for this station.
 MY5425
 MY5425.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5425
 MY5425.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5425
 MY5425.The ellipsoidal height was determined by GPS observations
 MY5425.and is referenced to NAD 83.
 MY5425
 MY5425. The following values were computed from the NAD 83(1996) position.
 MY5425
 MY5425;                    North         East     Units Scale Factor Converg.
 MY5425;SPC NH       -    37,355.362   287,247.197   MT  0.99996867   -0 06 21.8
 MY5425;SPC NH       -   122,556.72    942,410.18   sFT  0.99996867   -0 06 21.8
 MY5425;UTM  19      - 4,746,488.045   269,312.526   MT  1.00025475   -1 55 11.9
 MY5425
 MY5425!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5425!SPC NH       -   0.99996356  x   0.99996867  =   0.99993223
 MY5425!UTM  19      -   0.99996356  x   1.00025475  =   1.00021830
 MY5425
 MY5425_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6931246488(NAD 83)
 MY5425
 MY5425                          SUPERSEDED SURVEY CONTROL
 MY5425
 MY5425  NAD 83(1992)-  42 50 10.24053(N)    071 49 21.56054(W) AD(       ) 1
 MY5425  ELLIP H (07/03/95)  232.258  (m)                       GP(       ) 4 2
 MY5425  NAD 83(1986)-  42 50 10.25188(N)    071 49 21.56440(W) AD(       ) 1
 MY5425  NAD 27      -  42 50 09.94345(N)    071 49 23.30423(W) AD(       ) 1
 MY5425  NGVD 29 (11/20/87)  260.0    (m)  RAPOU78  model used  GPS OBS        
 MY5425
 MY5425.Superseded values are not recommended for survey control.
 MY5425
 MY5425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5425.See file dsdata.pdf to determine how the superseded data were derived.
 MY5425
 MY5425_MARKER: DD = SURVEY DISK
 MY5425_SETTING: 66 = SET IN ROCK OUTCROP
 MY5425_STAMPING: 445 0110
 MY5425_MARK LOGO: NHDPWH
 MY5425_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5425+STABILITY: POSITION/ELEVATION WELL
 MY5425_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5425+SATELLITE: SATELLITE OBSERVATIONS - January 18, 2006
 MY5425
 MY5425  HISTORY     - Date     Condition        Report By
 MY5425  HISTORY     - UNK      MONUMENTED       NHDPWH
 MY5425  HISTORY     - 19860925 GOOD
 MY5425  HISTORY     - 20060118 GOOD             NGS
 MY5425
 MY5425                          STATION DESCRIPTION
 MY5425
 MY5425'DESCRIBED 1986
 MY5425'RECOVERED IN GOOD CONDITION.
 MY5425
 MY5425                          STATION RECOVERY (2006)
 MY5425
 MY5425'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (CLC)
 MY5425'THE STATION IS LOCATED IN TEMPLE.
 MY5425'
 MY5425'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 45 AND 101
 MY5425'NORTH OF TEMPLE, GO EAST FOR 1.7 MI (2.7 KM) ON ROUTE 101 TO AN OPEN
 MY5425'FIELD AND THE STATION ON THE RIGHT SET IN THE WEST END OF THE FIELD.
 MY5425'
 MY5425'THE STATION IS A STANDARD NHDPWH DISK STAMPED--445 0110--, SET INTO A
 MY5425'3-FT X 4-FT X 1-FT PARTIALLY EXPOSED ROCK OUTCROP, 1.0 FT (0.3 M)
 MY5425'ABOVE THE GROUND AND LEVEL WITH THE HIGHWAY.
 MY5425'LOCATED 370 FT (113 M) WEST FROM THE WILTON-TEMPLE TOWN LINE, 36.1 FT
 MY5425'(11.0 M) SOUTH FROM THE CENTERLINE OF THE HIGHWAY, 98.1 FT (29.9 M)
 MY5425'WEST FROM POWER POLE 214/121/455 WITH A TRANSFORMER,
 MY5425'84.6 FT (25.8 M) SOUTH-SOUTHEAST FROM THE NORTH END OF A 1.5-FT
 MY5425'CONCRETE CULVERT UNDER THE HIGHWAY, 67.3 FT (20.5 M) EAST-SOUTHEAST
 MY5425'FROM THE SOUTH END OF THE CULVERT, 5.6 FT (1.7 M) NORTH FROM A
 MY5425'CARSONITE WITNESS POST, 5.2 FT (1.6 M) SOUTHWEST FROM THE WEST END
 MY5425'POST OF A BARBED WIRED FENCE AT THE ENTRANCE TO THE FIELD
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0793 ***********************************************************************
 OC0793  DESIGNATION -  445.8
 OC0793  PID         -  OC0793
 OC0793  STATE/COUNTY-  NH/MERRIMACK
 OC0793  COUNTRY     -  US
 OC0793  USGS QUAD   -  FRANKLIN (2018)
 OC0793
 OC0793                         *CURRENT SURVEY CONTROL
 OC0793  ______________________________________________________________________
 OC0793* NAD 83(1986) POSITION- 43 27 38.     (N) 071 40 58.     (W)   SCALED
 OC0793* NAVD 88 ORTHO HEIGHT -   135.565 (meters)      444.77  (feet) ADJUSTED
 OC0793  ______________________________________________________________________
 OC0793  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC0793  DYNAMIC HEIGHT  -        135.540 (meters)      444.68  (feet) COMP
 OC0793  MODELED GRAVITY -    980,431.5   (mgal)                       NAVD 88
 OC0793
 OC0793  VERT ORDER      -  FIRST     CLASS II
 OC0793
 OC0793.The horizontal coordinates were scaled from a map and have
 OC0793.an estimated accuracy of +/- 6 seconds.
 OC0793
 OC0793.The orthometric height was determined by differential leveling and
 OC0793.adjusted by the NATIONAL GEODETIC SURVEY
 OC0793.in June 1991.
 OC0793
 OC0793.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0793.GEOID18 height accuracy estimate available here.
 OC0793
 OC0793.Click photographs - Photos may exist for this station.
 OC0793
 OC0793.The dynamic height is computed by dividing the NAVD 88
 OC0793.geopotential number by the normal gravity value computed on the
 OC0793.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0793.degrees latitude (g = 980.6199 gals.).
 OC0793
 OC0793.The modeled gravity was interpolated from observed gravity values.
 OC0793
 OC0793;                    North         East    Units  Estimated Accuracy
 OC0793;SPC NH       -   106,710.      298,700.      MT  (+/- 180 meters Scaled)
 OC0793
 OC0793_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ829154(NAD 83)
 OC0793
 OC0793                          SUPERSEDED SURVEY CONTROL
 OC0793
 OC0793  NGVD 29 (??/??/92)  135.699  (m)          445.21   (f) ADJ UNCH    1 2
 OC0793
 OC0793.Superseded values are not recommended for survey control.
 OC0793
 OC0793.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0793.See file dsdata.pdf to determine how the superseded data were derived.
 OC0793
 OC0793_MARKER: Q = CHISELED SQUARE
 OC0793_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0793_SP_SET: ABUTMENT
 OC0793_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0793
 OC0793  HISTORY     - Date     Condition        Report By
 OC0793  HISTORY     - UNK      MONUMENTED       USGS
 OC0793  HISTORY     - 1933     GOOD             CGS
 OC0793  HISTORY     - 1989     GOOD             USPSQD
 OC0793  HISTORY     - 1990     GOOD             USPSQD
 OC0793
 OC0793                          STATION DESCRIPTION
 OC0793
 OC0793'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0793'1.9 MI W FROM FRANKLIN.
 OC0793'1.9 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM FRANKLIN,
 OC0793'MERRIMAC COUNTY, AT BRIDGE NO. 93.88, ON THE TOP OF THE EAST
 OC0793'CONCRETE ABUTMENT, 9 FEET NORTH OF THE CENTERLINE OF THE TRACK,
 OC0793'AND LEVEL WITH THE BASE OF THE RAIL.  A CHISELED SQUARE.
 OC0793
 OC0793                          STATION RECOVERY (1989)
 OC0793
 OC0793'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0793'RECOVERED IN GOOD CONDITION.
 OC0793
 OC0793                          STATION RECOVERY (1990)
 OC0793
 OC0793'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0793'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0590 ***********************************************************************
 OC0590  DESIGNATION -  452
 OC0590  PID         -  OC0590
 OC0590  STATE/COUNTY-  NH/CARROLL
 OC0590  COUNTRY     -  US
 OC0590  USGS QUAD   -  FREEDOM (2018)
 OC0590
 OC0590                         *CURRENT SURVEY CONTROL
 OC0590  ______________________________________________________________________
 OC0590* NAD 83(1986) POSITION- 43 48 40.     (N) 071 02 07.     (W)   SCALED
 OC0590* NAVD 88 ORTHO HEIGHT -   137.545 (meters)      451.26  (feet) ADJUSTED
 OC0590  ______________________________________________________________________
 OC0590  GEOID HEIGHT    -        -27.235 (meters)                     GEOID18
 OC0590  DYNAMIC HEIGHT  -        137.521 (meters)      451.18  (feet) COMP
 OC0590  MODELED GRAVITY -    980,445.9   (mgal)                       NAVD 88
 OC0590
 OC0590  VERT ORDER      -  FIRST     CLASS II
 OC0590
 OC0590.The horizontal coordinates were scaled from a map and have
 OC0590.an estimated accuracy of +/- 6 seconds.
 OC0590
 OC0590.The orthometric height was determined by differential leveling and
 OC0590.adjusted by the NATIONAL GEODETIC SURVEY
 OC0590.in June 1991.
 OC0590
 OC0590.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0590.GEOID18 height accuracy estimate available here.
 OC0590
 OC0590.Click photographs - Photos may exist for this station.
 OC0590
 OC0590.The dynamic height is computed by dividing the NAVD 88
 OC0590.geopotential number by the normal gravity value computed on the
 OC0590.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0590.degrees latitude (g = 980.6199 gals.).
 OC0590
 OC0590.The modeled gravity was interpolated from observed gravity values.
 OC0590
 OC0590;                    North         East    Units  Estimated Accuracy
 OC0590;SPC NH       -   145,850.      350,800.      MT  (+/- 180 meters Scaled)
 OC0590
 OC0590_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ363529(NAD 83)
 OC0590
 OC0590                          SUPERSEDED SURVEY CONTROL
 OC0590
 OC0590  NGVD 29 (??/??/92)  137.708  (m)          451.80   (f) ADJ UNCH    1 2
 OC0590
 OC0590.Superseded values are not recommended for survey control.
 OC0590
 OC0590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0590.See file dsdata.pdf to determine how the superseded data were derived.
 OC0590
 OC0590_MARKER: DB = BENCH MARK DISK
 OC0590_SETTING: 66 = SET IN ROCK OUTCROP
 OC0590_STAMPING: NH 452
 OC0590_MARK LOGO: USGS
 OC0590_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0590+STABILITY: POSITION/ELEVATION WELL
 OC0590
 OC0590  HISTORY     - Date     Condition        Report By
 OC0590  HISTORY     - 1906     MONUMENTED       USGS
 OC0590  HISTORY     - 1955     GOOD             CGS
 OC0590  HISTORY     - 1990     GOOD             USPSQD
 OC0590
 OC0590                          STATION DESCRIPTION
 OC0590
 OC0590'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0590'3.2 MI NE FROM EFFINGHAM FALLS.
 OC0590'ABOUT 1.8 MILES EAST ALONG STATE HIGHWAY 25 FROM THE JUNCTION OF
 OC0590'STATE HIGHWAY 153 AT EFFINGHAM FALLS, THENCE ABOUT 1.35 MILES
 OC0590'NORTH ALONG A GRAVEL AND BLACK TOP ROAD, ABOUT 98 YARDS NORTH
 OC0590'OF JUNCTION OF GRAVEL ROAD SOUTH AND A CURVE IN THE BLACK TOP
 OC0590'ROAD WITH TANGENTS EXTENDING NORTH AND SOUTHWEST, ABOUT 195 YARDS
 OC0590'SOUTH OF THE POST OFFICE AT FREEDOM, ABOUT 360 YARDS SOUTH OF
 OC0590'JUNCTION OF A BLACK TOP ROAD LEADING SOUTHEAST, AT HOUSE AND LOT
 OC0590'BELONGING TO MRS. LETTIE THURSTON, 65 FEET WEST OF CENTER LINE
 OC0590'OF BLACK TOP ROAD, 51.3 FEET WEST OF POWER POLE NO. 96, 84 FEET
 OC0590'WEST-NORTHWEST AND ACROSS HIGHWAY FROM A FIRE HYDRANT, 32 FEET
 OC0590'NORTHWEST OF NORTHEAST CORNER OF GLASSED IN PORCH CORNER OF
 OC0590'HOUSE, 12.6 FEET NORTH OF NORTH EDGE OF THE NORTH CONCRETE TRACK
 OC0590'OF DRIVE WAY, 14 FEET NORTH-NORTHEAST OF NORTHWEST CORNER OF WEST
 OC0590'END OF NORTH CONCRETE TRACK OF DRIVE, 27 1/2 FEET SOUTH-SOUTHEAST
 OC0590'OF SOUTHWEST CORNER OF THE FIRST HOUSE NORTH OF THURSTON
 OC0590'RESIDENCE, IN THE TOP OF A ROCK OUTCROP WHICH IS FLUSH WITH
 OC0590'GROUND AND OVERGROWN WITH GRASS AND ABOUT 4 FEET ABOVE LEVEL OF
 OC0590'ROAD.
 OC0590
 OC0590                          STATION RECOVERY (1990)
 OC0590
 OC0590'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0590'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1787 ***********************************************************************
 OD1787  CBN         -  This is a Cooperative Base Network Control Station.
 OD1787  DESIGNATION -  461 0250
 OD1787  PID         -  OD1787
 OD1787  STATE/COUNTY-  NH/CHESHIRE
 OD1787  COUNTRY     -  US
 OD1787  USGS QUAD   -  WALPOLE (2018)
 OD1787
 OD1787                         *CURRENT SURVEY CONTROL
 OD1787  ______________________________________________________________________
 OD1787* NAD 83(2011) POSITION- 43 02 07.97045(N) 072 26 18.86986(W)   ADJUSTED
 OD1787* NAD 83(2011) ELLIP HT-   102.657 (meters)        (06/27/12)   ADJUSTED
 OD1787* NAD 83(2011) EPOCH   -  2010.00
 OD1787* NAVD 88 ORTHO HEIGHT -   130.5   (meters)      428.    (feet) GPS OBS
 OD1787  ______________________________________________________________________
 OD1787  NAVD 88 orthometric height was determined with an earlier geoid model
 OD1787  GEOID HEIGHT    -        -27.861 (meters)                     GEOID18
 OD1787  NAD 83(2011) X  -  1,408,869.227 (meters)                     COMP
 OD1787  NAD 83(2011) Y  - -4,451,715.323 (meters)                     COMP
 OD1787  NAD 83(2011) Z  -  4,330,459.145 (meters)                     COMP
 OD1787  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 OD1787
 OD1787  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OD1787  Standards:
 OD1787         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OD1787            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OD1787  -------------------------------------------------------------------
 OD1787  NETWORK    1.08   1.71           0.50   0.36   0.87     -0.03480700
 OD1787  -------------------------------------------------------------------
 OD1787  Click here for local accuracies and other accuracy information.
 OD1787
 OD1787.The horizontal coordinates were established by GPS observations
 OD1787.and adjusted by the National Geodetic Survey in June 2012.
 OD1787
 OD1787.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OD1787.been affixed to the stable North American tectonic plate. See 
 OD1787.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OD1787
 OD1787.The horizontal coordinates are valid at the epoch date displayed above
 OD1787.which is a decimal equivalence of Year/Month/Day.
 OD1787
 OD1787.The orthometric height was determined by GPS observations and a
 OD1787.high-resolution geoid model.
 OD1787
 OD1787.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1787.GEOID18 height accuracy estimate available here.
 OD1787
 OD1787.Click photographs - Photos may exist for this station.
 OD1787
 OD1787.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OD1787
 OD1787.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1787
 OD1787.The ellipsoidal height was determined by GPS observations
 OD1787.and is referenced to NAD 83.
 OD1787
 OD1787. The following values were computed from the NAD 83(2011) position.
 OD1787
 OD1787;                    North         East     Units Scale Factor Converg.
 OD1787;SPC NH       -    59,780.201   237,096.110   MT  1.00001533   -0 31 36.5
 OD1787;SPC NH       -   196,128.88    777,872.82   sFT  1.00001533   -0 31 36.5
 OD1787;UTM  18      - 4,767,946.443   708,662.013   MT  1.00013565   +1 44 55.2
 OD1787
 OD1787!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1787!SPC NH       -   0.99998390  x   1.00001533  =   0.99999923
 OD1787!UTM  18      -   0.99998390  x   1.00013565  =   1.00011955
 OD1787
 OD1787_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0866267946(NAD 83)
 OD1787
 OD1787                          SUPERSEDED SURVEY CONTROL
 OD1787
 OD1787  NAD 83(2007)-  43 02 07.97082(N)    072 26 18.87072(W) AD(2002.00) 0
 OD1787  ELLIP H (02/10/07)  102.674  (m)                       GP(2002.00)    
 OD1787  ELLIP H (11/05/01)  102.674  (m)                       GP(       ) 4 1
 OD1787  NAD 83(1996)-  43 02 07.97098(N)    072 26 18.87187(W) AD(       ) B
 OD1787  ELLIP H (07/24/97)  102.693  (m)                       GP(       ) 1 1
 OD1787  NAD 83(1986)-  43 02 07.97393(N)    072 26 18.87209(W) AD(       ) B
 OD1787  NAD 83(1992)-  43 02 07.96911(N)    072 26 18.87118(W) AD(       ) B
 OD1787  ELLIP H (04/16/93)  102.696  (m)                       GP(       ) 4 1
 OD1787  NAVD 88 (04/16/93)  130.6    (m)  UNKNOWN  model used  GPS OBS        
 OD1787
 OD1787.Superseded values are not recommended for survey control.
 OD1787
 OD1787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1787.See file dsdata.pdf to determine how the superseded data were derived.
 OD1787
 OD1787_MARKER: DD = SURVEY DISK
 OD1787_SETTING: 66 = SET IN ROCK OUTCROP
 OD1787_STAMPING: 461 0250
 OD1787_MARK LOGO: NHDOT
 OD1787_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD1787_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1787+STABILITY: POSITION/ELEVATION WELL
 OD1787_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD1787+SATELLITE: SATELLITE OBSERVATIONS - 2000
 OD1787
 OD1787  HISTORY     - Date     Condition        Report By
 OD1787  HISTORY     - 1989     MONUMENTED       NHDOT
 OD1787  HISTORY     - 19921013 GOOD             NGS
 OD1787  HISTORY     - 19940830 GOOD             NGS
 OD1787  HISTORY     - 2000     GOOD             NGS
 OD1787
 OD1787                          STATION DESCRIPTION
 OD1787
 OD1787'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 OD1787'THE STATION IS LOCATED IN WALPOLE, 5.1 KM (3.15 MI) SOUTH OF WALPOLE
 OD1787'CENTER, 4.3 KM (2.65 MI) WEST OF CHRISTIAN HOLLOW, AND 3.2 KM
 OD1787'(2.00 MI) NORTHEAST OF PUTNEY GREAT MEADOWS.  OWNERSHIP--STATE
 OD1787'RIGHT-OF-WAY.
 OD1787'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 12 AND 123 NEAR
 OD1787'THE CENTER OF WALPOLE, GO SOUTH FOR 4.0 KM (2.50 MI) ON ROUTE 12 TO
 OD1787'THE JUNCTION OF OLD KEENE ROAD ON THE LEFT. CONTINUE STRAIGHT AHEAD
 OD1787'AND GO SOUTH FOR 0.8 KM (0.50 MI) ON ROUTE 12 TO A LEDGE CUT AND THE
 OD1787'STATION ON THE LEFT.
 OD1787'THE STATION IS A STANDARD NHDOT DISK STAMPED---461 0250---, SET IN A
 OD1787'DRILL HOLE IN THE TOP OF A 3-FT X 2-FT PARTIALLY EXPOSED LEDGE FLUSH
 OD1787'WITH THE GROUND AND 2.0 M (6.6 FT) ABOVE THE HIGHWAY. 13.6 M
 OD1787'(44.6 FT) EAST FROM THE CENTER OF THE HIGHWAY, 9.7 M (31.8 FT) WEST
 OD1787'FROM THE STATE RIGHT-OF-WAY FENCE, 1.2 M (3.9 FT) WEST FROM A
 OD1787'CARSONITE WITNESS POST  AND 50.0 M (164.0 FT) SOUTHEAST ALONG THE
 OD1787'HIGHWAY FROM A CONCRETE-COVERED CATCH BASIN ON THE EAST SIDE OF THE
 OD1787'HIGHWAY.
 OD1787
 OD1787                          STATION RECOVERY (1994)
 OD1787
 OD1787'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (JMR)
 OD1787'RECOVERED AS DESCRIBED.
 OD1787
 OD1787                          STATION RECOVERY (2000)
 OD1787
 OD1787'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 OD1787'RECOVERED AS DESCRIBED.
 OD1787'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0937 ***********************************************************************
 PF0937  DESIGNATION -  469
 PF0937  PID         -  PF0937
 PF0937  STATE/COUNTY-  NH/CARROLL
 PF0937  COUNTRY     -  US
 PF0937  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0937
 PF0937                         *CURRENT SURVEY CONTROL
 PF0937  ______________________________________________________________________
 PF0937* NAD 83(1996) POSITION- 44 06 21.03449(N) 071 05 39.06103(W)   ADJUSTED
 PF0937* NAVD 88 ORTHO HEIGHT -   996.    (meters)     3268.    (feet) SCALED
 PF0937  ______________________________________________________________________
 PF0937  GEOID HEIGHT    -        -27.139 (meters)                     GEOID18
 PF0937  LAPLACE CORR    -         -0.40  (seconds)                    DEFLEC18
 PF0937  HORZ ORDER      -  SECOND
 PF0937
 PF0937.The horizontal coordinates were established by classical geodetic methods
 PF0937.and adjusted by the National Geodetic Survey in May 1998.
 PF0937
 PF0937.The orthometric height was scaled from a topographic map.
 PF0937
 PF0937.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0937.GEOID18 height accuracy estimate available here.
 PF0937
 PF0937.Click photographs - Photos may exist for this station.
 PF0937
 PF0937.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0937
 PF0937. The following values were computed from the NAD 83(1996) position.
 PF0937
 PF0937;                    North         East     Units Scale Factor Converg.
 PF0937;SPC NH       -   178,560.393   345,833.477   MT  0.99999249   +0 23 54.4
 PF0937;SPC NH       -   585,826.89  1,134,622.00   sFT  0.99999249   +0 23 54.4
 PF0937;UTM  19      - 4,885,760.949   332,398.234   MT  0.99994549   -1 27 28.3
 PF0937
 PF0937!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0937!SPC NH       -   0.99984812  x   0.99999249  =   0.99984061
 PF0937!UTM  19      -   0.99984812  x   0.99994549  =   0.99979362
 PF0937
 PF0937_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3239885760(NAD 83)
 PF0937
 PF0937                          SUPERSEDED SURVEY CONTROL
 PF0937
 PF0937  NAD 83(1996)-  44 06 21.03446(N)    071 05 39.06100(W) AD(       ) 2
 PF0937  NAD 83(1992)-  44 06 21.03527(N)    071 05 39.06308(W) AD(       ) 2
 PF0937  NAD 83(1992)-  44 06 21.03547(N)    071 05 39.06315(W) AD(       ) 2
 PF0937  NAD 83(1986)-  44 06 21.04362(N)    071 05 39.06696(W) AD(       ) 2
 PF0937  NAD 27      -  44 06 20.79630(N)    071 05 40.81330(W) AD(       ) 2
 PF0937
 PF0937.Superseded values are not recommended for survey control.
 PF0937
 PF0937.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0937.See file dsdata.pdf to determine how the superseded data were derived.
 PF0937
 PF0937_MARKER: DD = SURVEY DISK
 PF0937_SETTING: 66 = SET IN ROCK OUTCROP
 PF0937_STAMPING: 469 1934
 PF0937_MARK LOGO: USFS
 PF0937_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0937+STABILITY: POSITION/ELEVATION WELL
 PF0937
 PF0937  HISTORY     - Date     Condition        Report By
 PF0937  HISTORY     - 1934     MONUMENTED       USFS
 PF0937  HISTORY     - 1958     GOOD             CGS
 PF0937  HISTORY     - 1988     POOR             USPSQD
 PF0937
 PF0937                          STATION DESCRIPTION
 PF0937
 PF0937'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0937'THE STATION IS LOCATED ON THE SUMMIT OF MT KEARSARGE NORTH WHICH IS
 PF0937'APPROXIMATELY 4.0 MILES NORTH-NORTHEAST OF NORTH CONWAY.
 PF0937'
 PF0937'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION TOP, DISTANCE
 PF0937'BEING 57.55 FEET (17.542 METERS) NORTH-NORTHWEST OF STATION TOP.
 PF0937'THE MARK IS A STANDARD U.S. DEPARTMENT OF AGRICULTURE FOREST SERVICE
 PF0937'STATION DISK, STAMPED 469 1934, CEMENTED IN A DRILL HOLE IN
 PF0937'OUTCROPPING BEDROCK.  IT IS 31.5 FEET NORTH-NORTHWEST OF THE
 PF0937'NORTHWEST LEG OF THE LOOKOUT TOWER.
 PF0937
 PF0937                          STATION RECOVERY (1988)
 PF0937
 PF0937'RECOVERY NOTE BY US POWER SQUADRON 1988 (JBD)
 PF0937'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0918 ***********************************************************************
 OC0918  DESIGNATION -  480 RESET
 OC0918  PID         -  OC0918
 OC0918  STATE/COUNTY-  NH/GRAFTON
 OC0918  COUNTRY     -  US
 OC0918  USGS QUAD   -  PLYMOUTH (2018)
 OC0918
 OC0918                         *CURRENT SURVEY CONTROL
 OC0918  ______________________________________________________________________
 OC0918* NAD 83(1986) POSITION- 43 46 51.     (N) 071 44 29.     (W)   SCALED
 OC0918* NAVD 88 ORTHO HEIGHT -   146.160 (meters)      479.53  (feet) ADJUSTED
 OC0918  ______________________________________________________________________
 OC0918  GEOID HEIGHT    -        -27.302 (meters)                     GEOID18
 OC0918  DYNAMIC HEIGHT  -        146.132 (meters)      479.43  (feet) COMP
 OC0918  MODELED GRAVITY -    980,429.5   (mgal)                       NAVD 88
 OC0918
 OC0918  VERT ORDER      -  FIRST     CLASS II
 OC0918
 OC0918.The horizontal coordinates were scaled from a map and have
 OC0918.an estimated accuracy of +/- 6 seconds.
 OC0918
 OC0918.The orthometric height was determined by differential leveling and
 OC0918.adjusted by the NATIONAL GEODETIC SURVEY
 OC0918.in June 1991.
 OC0918
 OC0918.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0918.GEOID18 height accuracy estimate available here.
 OC0918
 OC0918.Click photographs - Photos may exist for this station.
 OC0918
 OC0918.The dynamic height is computed by dividing the NAVD 88
 OC0918.geopotential number by the normal gravity value computed on the
 OC0918.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0918.degrees latitude (g = 980.6199 gals.).
 OC0918
 OC0918.The modeled gravity was interpolated from observed gravity values.
 OC0918
 OC0918;                    North         East    Units  Estimated Accuracy
 OC0918;SPC NH       -   142,290.      293,990.      MT  (+/- 180 meters Scaled)
 OC0918
 OC0918_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ794511(NAD 83)
 OC0918
 OC0918                          SUPERSEDED SURVEY CONTROL
 OC0918
 OC0918  NGVD 29 (??/??/92)  146.283  (m)          479.93   (f) ADJ UNCH    1 2
 OC0918
 OC0918.Superseded values are not recommended for survey control.
 OC0918
 OC0918.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0918.See file dsdata.pdf to determine how the superseded data were derived.
 OC0918
 OC0918_MARKER: DD = SURVEY DISK
 OC0918_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0918_SP_SET: CULVERT HEADWALL
 OC0918_STAMPING: 480 RESET
 OC0918_MARK LOGO: USGS
 OC0918_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0918+STABILITY: SURFACE MOTION
 OC0918
 OC0918  HISTORY     - Date     Condition        Report By
 OC0918  HISTORY     - 1931     MONUMENTED       BMRR
 OC0918  HISTORY     - 1955     GOOD             CGS
 OC0918  HISTORY     - 1972     GOOD             NGS
 OC0918
 OC0918                          STATION DESCRIPTION
 OC0918
 OC0918'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0918'4.2 MI NW FROM PLYMOUTH.
 OC0918'ABOUT 1.1 MILES NORTH ALONG U.S. HIGHWAY 3 FROM THE POST OFFICE
 OC0918'AT PLYMOUTH, THENCE ABOUT 2.85 MILES WEST ALONG A BLACK TOP ROAD,
 OC0918'THENCE ABOUT 0.05 MILE NORTH ALONG A GRADED ROAD, THENCE ABOUT
 OC0918'0.15 MILE NORTHWEST ALONG THE ABANDONED GRADE OF THE BOSTON
 OC0918'AND MAINE RAILROAD, IN THE TOP OF AN 8-INCH SQUARE SPECIAL
 OC0918'PROJECTION FOR MARK ON THE NORTHEAST FACE OF THE NORTHEAST HEAD
 OC0918'WALL OF A TWIN 4-FOOT BOX CULVERT UNDER THE TRACK, 26 1/2 FEET
 OC0918'NORTHEAST OF CENTER LINE OF OLD RAILROAD BED, 41 FEET SOUTHEAST
 OC0918'OF TELEPHONE POLE NO. 686, 3 FEET NORTHWEST OF SOUTHEAST END OF
 OC0918'NORTHEAST HEAD WALL, 3 1/2 FEET BELOW THE TOP OF HEAD WALL,
 OC0918'4 INCHES NORTHEAST OF NORTHEAST FACE OF HEAD WALL AND ABOUT
 OC0918'10 FEET BELOW LEVEL OF OLD TRACK GRADE.  NOTE-- UNABLE TO MAKE
 OC0918'OUT THE STAMPING.  NOTE-- CHANGE TELEPHONE POLE REFERENCE TO
 OC0918'50 FT NE OF POWERPOLE 69.
 OC0918
 OC0918                          STATION RECOVERY (1972)
 OC0918
 OC0918'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 OC0918'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0902 ***********************************************************************
 OC0902  DESIGNATION -  486
 OC0902  PID         -  OC0902
 OC0902  STATE/COUNTY-  NH/GRAFTON
 OC0902  COUNTRY     -  US
 OC0902  USGS QUAD   -  ASHLAND (2018)
 OC0902
 OC0902                         *CURRENT SURVEY CONTROL
 OC0902  ______________________________________________________________________
 OC0902* NAD 83(1986) POSITION- 43 43 04.     (N) 071 39 42.     (W)   SCALED
 OC0902* NAVD 88 ORTHO HEIGHT -   147.984 (meters)      485.51  (feet) ADJUSTED
 OC0902  ______________________________________________________________________
 OC0902  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 OC0902  DYNAMIC HEIGHT  -        147.957 (meters)      485.42  (feet) COMP
 OC0902  MODELED GRAVITY -    980,434.3   (mgal)                       NAVD 88
 OC0902
 OC0902  VERT ORDER      -  FIRST     CLASS II
 OC0902
 OC0902.The horizontal coordinates were scaled from a map and have
 OC0902.an estimated accuracy of +/- 6 seconds.
 OC0902
 OC0902.The orthometric height was determined by differential leveling and
 OC0902.adjusted by the NATIONAL GEODETIC SURVEY
 OC0902.in June 1991.
 OC0902
 OC0902.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0902.GEOID18 height accuracy estimate available here.
 OC0902
 OC0902.Click photographs - Photos may exist for this station.
 OC0902
 OC0902.The dynamic height is computed by dividing the NAVD 88
 OC0902.geopotential number by the normal gravity value computed on the
 OC0902.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0902.degrees latitude (g = 980.6199 gals.).
 OC0902
 OC0902.The modeled gravity was interpolated from observed gravity values.
 OC0902
 OC0902;                    North         East    Units  Estimated Accuracy
 OC0902;SPC NH       -   135,280.      300,400.      MT  (+/- 180 meters Scaled)
 OC0902
 OC0902_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ855439(NAD 83)
 OC0902
 OC0902                          SUPERSEDED SURVEY CONTROL
 OC0902
 OC0902  NGVD 29 (??/??/92)  148.109  (m)          485.92   (f) ADJ UNCH    1 2
 OC0902
 OC0902.Superseded values are not recommended for survey control.
 OC0902
 OC0902.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0902.See file dsdata.pdf to determine how the superseded data were derived.
 OC0902
 OC0902_MARKER: DB = BENCH MARK DISK
 OC0902_SETTING: 80 = SET IN A BOULDER
 OC0902_STAMPING: 486
 OC0902_MARK LOGO: USGS
 OC0902_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0902+STABILITY: SURFACE MOTION
 OC0902
 OC0902  HISTORY     - Date     Condition        Report By
 OC0902  HISTORY     - 1906     MONUMENTED       USGS
 OC0902  HISTORY     - 1955     GOOD             CGS
 OC0902
 OC0902                          STATION DESCRIPTION
 OC0902
 OC0902'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0902'2.4 MI NW FROM ASHLAND.
 OC0902'ABOUT 2.45 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD
 OC0902'FROM THE STATION AT ASHLAND, ABOUT 4 1/2 TELEPHONE POLES NORTH
 OC0902'OF A DIM FARM ROAD CROSSING, 990 FEET NORTH OF MILE POST G 99 - C
 OC0902'48, IN THE TOP OF AN EMBEDDED BOULDER ABOUT 3 BY 2 FEET, 14 FEET
 OC0902'WEST OF WEST RAIL, 59 FEET EAST OF CENTER LINE OF STATE HIGHWAY
 OC0902'25, 128 FEET SOUTHEAST AND ACROSS HIGHWAY FROM TELEPHONE POLE
 OC0902'NO. 466/50-11, 326 FEET NORTH OF THE PLYMOUTH-BRIDGEWATER
 OC0902'TOWNSHIP LINE POST, AND ABOUT 1 1/2 FEET BELOW LEVEL OF TRACK.
 OC0902'NOTE-- MARK IS ABOUT 3.1 MILES SOUTHEAST OF THE STATION AT
 OC0902'PLYMOUTH, GRAFTON COUNTY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5426 ***********************************************************************
 MY5426  DESIGNATION -  489 0270
 MY5426  PID         -  MY5426
 MY5426  STATE/COUNTY-  NH/ROCKINGHAM
 MY5426  COUNTRY     -  US
 MY5426  USGS QUAD   -  WINDHAM (2018)
 MY5426
 MY5426                         *CURRENT SURVEY CONTROL
 MY5426  ______________________________________________________________________
 MY5426* NAD 83(1996) POSITION- 42 48 43.88992(N) 071 16 34.54589(W)   ADJUSTED
 MY5426* NAD 83(1996) ELLIP HT-    66.491 (meters)        (05/14/98)   ADJUSTED
 MY5426* NAVD 88 ORTHO HEIGHT -    93.7   (meters)      307.    (feet) VERTCON
 MY5426  ______________________________________________________________________
 MY5426  GEOID HEIGHT    -        -27.392 (meters)                     GEOID18
 MY5426  NAD 83(1996) X  -  1,504,297.407 (meters)                     COMP
 MY5426  NAD 83(1996) Y  - -4,438,199.772 (meters)                     COMP
 MY5426  NAD 83(1996) Z  -  4,312,264.835 (meters)                     COMP
 MY5426  LAPLACE CORR    -          1.60  (seconds)                    DEFLEC18
 MY5426  HORZ ORDER      -  FIRST
 MY5426  ELLP ORDER      -  FOURTH    CLASS I
 MY5426
 MY5426.The horizontal coordinates were established by GPS observations
 MY5426.and adjusted by the National Geodetic Survey in May 1998.
 MY5426
 MY5426.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5426.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5426
 MY5426.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5426.GEOID18 height accuracy estimate available here.
 MY5426
 MY5426.Click photographs - Photos may exist for this station.
 MY5426
 MY5426.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5426
 MY5426.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5426
 MY5426.The ellipsoidal height was determined by GPS observations
 MY5426.and is referenced to NAD 83.
 MY5426
 MY5426. The following values were computed from the NAD 83(1996) position.
 MY5426
 MY5426;                    North         East     Units Scale Factor Converg.
 MY5426;SPC NH       -    34,752.906   331,929.652   MT  0.99997920   +0 15 55.2
 MY5426;SPC NH       -   114,018.49  1,089,005.87   sFT  0.99997920   +0 15 55.2
 MY5426;UTM  19      - 4,742,472.342   313,897.680   MT  1.00002610   -1 32 50.6
 MY5426
 MY5426!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5426!SPC NH       -   0.99998957  x   0.99997920  =   0.99996877
 MY5426!UTM  19      -   0.99998957  x   1.00002610  =   1.00001567
 MY5426
 MY5426_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1389742472(NAD 83)
 MY5426
 MY5426                          SUPERSEDED SURVEY CONTROL
 MY5426
 MY5426  NAD 83(1996)-  42 48 43.88960(N)    071 16 34.54598(W) AD(       ) 1
 MY5426  NAD 83(1992)-  42 48 43.88901(N)    071 16 34.54660(W) AD(       ) 1
 MY5426  ELLIP H (07/03/95)   66.370  (m)                       GP(       ) 4 2
 MY5426  NAD 83(1992)-  42 48 43.89186(N)    071 16 34.54776(W) AD(       ) 1
 MY5426  NAD 83(1986)-  42 48 43.89729(N)    071 16 34.55211(W) AD(       ) 1
 MY5426  NAD 27      -  42 48 43.57544(N)    071 16 36.32890(W) AD(       ) 1
 MY5426  NGVD 29 (11/20/87)   93.9    (m)  RAPOU78  model used  GPS OBS        
 MY5426
 MY5426.Superseded values are not recommended for survey control.
 MY5426
 MY5426.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5426.See file dsdata.pdf to determine how the superseded data were derived.
 MY5426
 MY5426_MARKER: DD = SURVEY DISK
 MY5426_SETTING: 66 = SET IN ROCK OUTCROP
 MY5426_STAMPING: 489-0270
 MY5426_MARK LOGO: NHDPWH
 MY5426_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY5426+STABILITY: POSITION/ELEVATION WELL
 MY5426_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5426+SATELLITE: SATELLITE OBSERVATIONS - January 18, 2006
 MY5426
 MY5426  HISTORY     - Date     Condition        Report By
 MY5426  HISTORY     - UNK      MONUMENTED       NHDPWH
 MY5426  HISTORY     - 19860929 GOOD
 MY5426  HISTORY     - 20060118 GOOD             NGS
 MY5426
 MY5426                          STATION DESCRIPTION
 MY5426
 MY5426'DESCRIBED 1986
 MY5426'RECOVERED IN GOOD CONDITION.
 MY5426
 MY5426                          STATION RECOVERY (2006)
 MY5426
 MY5426'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (CLC)
 MY5426'THE STATION IS LOCATED IN WINDHAM. PERMISSION MUST BE OBTAINED FROM NH
 MY5426'DOT DISTRICT 5 PRIOR TO USE.
 MY5426'
 MY5426'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 111 AND I-93 AT
 MY5426'EXIT 3 EAST OF WINDHAM, GO NORTH FOR 0.6 MI  ON I-93 TO A HIGHWAY
 MY5426'CROSSOVER AND THE STATION ON THE LEFT.
 MY5426'
 MY5426'THE STATION IS A STANDARD NHDPWH DISK STAMPED--489-0270--, SET INTO A
 MY5426'3-FT X 4-FT ROCK LEDGE FLUSH WITH THE GROUND.
 MY5426'LOCATED 29.5 FT  WEST-NORTHWEST FROM THE CENTER OF AN IRON COVERED
 MY5426'CATCH BASIN, 48.5 FT  NORTHWEST FROM THE CENTER OF THE CROSSOVER, 100
 MY5426'FT  EAST FROM THE EAST FACE OF A 4-FT CIRCUMFERENCE WHITE PINE AT THE
 MY5426'EDGE OF WOODS, 30.8 FT  SOUTHWEST FROM THE SOUTHWEST EDGE OF PAVEMENT
 MY5426'OF THE NORTHBOUND LANE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0398 ***********************************************************************
 OC0398  DESIGNATION -  49
 OC0398  PID         -  OC0398
 OC0398  STATE/COUNTY-  NH/ROCKINGHAM
 OC0398  COUNTRY     -  US
 OC0398  USGS QUAD   -  NEWMARKET (2018)
 OC0398
 OC0398                         *CURRENT SURVEY CONTROL
 OC0398  ______________________________________________________________________
 OC0398* NAD 83(1986) POSITION- 43 03 01.     (N) 070 55 55.     (W)   SCALED
 OC0398* NAVD 88 ORTHO HEIGHT -    14.731 (meters)       48.33  (feet) ADJUSTED
 OC0398  ______________________________________________________________________
 OC0398  GEOID HEIGHT    -        -26.866 (meters)                     GEOID18
 OC0398  DYNAMIC HEIGHT  -         14.728 (meters)       48.32  (feet) COMP
 OC0398  MODELED GRAVITY -    980,448.9   (mgal)                       NAVD 88
 OC0398
 OC0398  VERT ORDER      -  SECOND    CLASS 0
 OC0398
 OC0398.The horizontal coordinates were scaled from a map and have
 OC0398.an estimated accuracy of +/- 6 seconds.
 OC0398
 OC0398.The orthometric height was determined by differential leveling and
 OC0398.adjusted by the NATIONAL GEODETIC SURVEY
 OC0398.in June 1991.
 OC0398
 OC0398.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0398.GEOID18 height accuracy estimate available here.
 OC0398
 OC0398.Click photographs - Photos may exist for this station.
 OC0398
 OC0398.The dynamic height is computed by dividing the NAVD 88
 OC0398.geopotential number by the normal gravity value computed on the
 OC0398.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0398.degrees latitude (g = 980.6199 gals.).
 OC0398
 OC0398.The modeled gravity was interpolated from observed gravity values.
 OC0398
 OC0398;                    North         East    Units  Estimated Accuracy
 OC0398;SPC NH       -    61,390.      359,860.      MT  (+/- 180 meters Scaled)
 OC0398
 OC0398_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH426682(NAD 83)
 OC0398
 OC0398                          SUPERSEDED SURVEY CONTROL
 OC0398
 OC0398  NGVD 29 (??/??/92)   14.958  (m)           49.07   (f) ADJ UNCH    2 0
 OC0398
 OC0398.Superseded values are not recommended for survey control.
 OC0398
 OC0398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0398.See file dsdata.pdf to determine how the superseded data were derived.
 OC0398
 OC0398_MARKER: DB = BENCH MARK DISK
 OC0398_SETTING: 66 = SET IN ROCK OUTCROP
 OC0398_STAMPING: 49 CONCORD
 OC0398_MARK LOGO: USGS
 OC0398_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0398+STABILITY: POSITION/ELEVATION WELL
 OC0398_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0398+SATELLITE: SATELLITE OBSERVATIONS - September 17, 2005
 OC0398
 OC0398  HISTORY     - Date     Condition        Report By
 OC0398  HISTORY     - 1903     MONUMENTED       USGS
 OC0398  HISTORY     - 1942     GOOD             CGS
 OC0398  HISTORY     - 20050917 GOOD             GEOCAC
 OC0398
 OC0398                          STATION DESCRIPTION
 OC0398
 OC0398'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0398'0.2 MI E FROM ROCKINGHAM.
 OC0398'0.2 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0398'STATION AT ROCKINGHAM, ROCKINGHAM COUNTY, 0.3 MILE EAST OF
 OC0398'MILEPOST 10, 37 FEET EAST OF THE EAST SIDE OF WOODEN OVERHEAD
 OC0398'BRIDGE NO. 86-27, 6.8 FEET SOUTH OF THE SOUTH RAIL, IN THE TOP
 OC0398'OF THE SHELF OF A LARGE ROCK LEDGE, AND 4 FEET ABOVE THE LEVEL
 OC0398'OF THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK,
 OC0398'STAMPED 49 CONCORD.
 OC0398
 OC0398                          STATION RECOVERY (2005)
 OC0398
 OC0398'RECOVERY NOTE BY GEOCACHING 2005 (RNW)
 OC0398'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0724 ***********************************************************************
 OC0724  DESIGNATION -  491
 OC0724  PID         -  OC0724
 OC0724  STATE/COUNTY-  NH/STRAFFORD
 OC0724  COUNTRY     -  US
 OC0724  USGS QUAD   -  FARMINGTON (2018)
 OC0724
 OC0724                         *CURRENT SURVEY CONTROL
 OC0724  ______________________________________________________________________
 OC0724* NAD 83(1986) POSITION- 43 24 20.     (N) 071 07 20.     (W)   SCALED
 OC0724* NAVD 88 ORTHO HEIGHT -   149.451 (meters)      490.32  (feet) ADJUSTED
 OC0724  ______________________________________________________________________
 OC0724  GEOID HEIGHT    -        -26.959 (meters)                     GEOID18
 OC0724  DYNAMIC HEIGHT  -        149.422 (meters)      490.23  (feet) COMP
 OC0724  MODELED GRAVITY -    980,428.3   (mgal)                       NAVD 88
 OC0724
 OC0724  VERT ORDER      -  FIRST     CLASS II
 OC0724
 OC0724.The horizontal coordinates were scaled from a map and have
 OC0724.an estimated accuracy of +/- 6 seconds.
 OC0724
 OC0724.The orthometric height was determined by differential leveling and
 OC0724.adjusted by the NATIONAL GEODETIC SURVEY
 OC0724.in June 1991.
 OC0724
 OC0724.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0724.GEOID18 height accuracy estimate available here.
 OC0724
 OC0724.Click photographs - Photos may exist for this station.
 OC0724
 OC0724.The dynamic height is computed by dividing the NAVD 88
 OC0724.geopotential number by the normal gravity value computed on the
 OC0724.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0724.degrees latitude (g = 980.6199 gals.).
 OC0724
 OC0724.The modeled gravity was interpolated from observed gravity values.
 OC0724
 OC0724;                    North         East    Units  Estimated Accuracy
 OC0724;SPC NH       -   100,740.      344,100.      MT  (+/- 180 meters Scaled)
 OC0724
 OC0724_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ281080(NAD 83)
 OC0724
 OC0724                          SUPERSEDED SURVEY CONTROL
 OC0724
 OC0724  NGVD 29 (??/??/92)  149.599  (m)          490.81   (f) ADJ UNCH    1 2
 OC0724
 OC0724.Superseded values are not recommended for survey control.
 OC0724
 OC0724.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0724.See file dsdata.pdf to determine how the superseded data were derived.
 OC0724
 OC0724_MARKER: DD = SURVEY DISK
 OC0724_SETTING: 66 = SET IN ROCK OUTCROP
 OC0724_STAMPING: 491
 OC0724_MARK LOGO: USGS
 OC0724_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0724+STABILITY: POSITION/ELEVATION WELL
 OC0724
 OC0724  HISTORY     - Date     Condition        Report By
 OC0724  HISTORY     - UNK      MONUMENTED       USGS
 OC0724  HISTORY     - 1933     GOOD             CGS
 OC0724  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0724  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0724
 OC0724                          STATION DESCRIPTION
 OC0724
 OC0724'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0724'2.7 MI SE FROM NEW DURHAM.
 OC0724'2.7 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0724'NEW DURHAM, STRAFFORD COUNTY, AT THE CROSSING OF STATE HIGHWAY
 OC0724'11, 45 FEET NORTH OF A CROSSING SIGNAL, 24 FEET NORTH OF THE
 OC0724'CENTERLINE OF THE TRACK, IN THE TOP OF A ROCK OUTCROP, AND
 OC0724'ABOUT 6 INCHES ABOVE THE TOP OF THE RAIL.  A UNITED STATES
 OC0724'GEOLOGICAL SURVEY STANDARD DISK, STAMPED 491.
 OC0724
 OC0724                          STATION RECOVERY (1989)
 OC0724
 OC0724'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0724'MARK NOT FOUND.
 OC0724
 OC0724                          STATION RECOVERY (1990)
 OC0724
 OC0724'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0724'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0848 ***********************************************************************
 OC0848  DESIGNATION -  496.8
 OC0848  PID         -  OC0848
 OC0848  STATE/COUNTY-  NH/MERRIMACK
 OC0848  COUNTRY     -  US
 OC0848  USGS QUAD   -  HENNIKER (2018)
 OC0848
 OC0848                         *CURRENT SURVEY CONTROL
 OC0848  ______________________________________________________________________
 OC0848* NAD 83(1986) POSITION- 43 08 46.     (N) 071 51 54.     (W)   SCALED
 OC0848* NAVD 88 ORTHO HEIGHT -   165.110 (meters)      541.70  (feet) ADJUSTED
 OC0848  ______________________________________________________________________
 OC0848  GEOID HEIGHT    -        -27.408 (meters)                     GEOID18
 OC0848  DYNAMIC HEIGHT  -        165.073 (meters)      541.58  (feet) COMP
 OC0848  MODELED GRAVITY -    980,392.4   (mgal)                       NAVD 88
 OC0848
 OC0848  VERT ORDER      -  SECOND    CLASS 0
 OC0848
 OC0848.The horizontal coordinates were scaled from a map and have
 OC0848.an estimated accuracy of +/- 6 seconds.
 OC0848
 OC0848.The orthometric height was determined by differential leveling and
 OC0848.adjusted by the NATIONAL GEODETIC SURVEY
 OC0848.in June 1991.
 OC0848
 OC0848.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0848.GEOID18 height accuracy estimate available here.
 OC0848
 OC0848.Click photographs - Photos may exist for this station.
 OC0848
 OC0848.The dynamic height is computed by dividing the NAVD 88
 OC0848.geopotential number by the normal gravity value computed on the
 OC0848.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0848.degrees latitude (g = 980.6199 gals.).
 OC0848
 OC0848.The modeled gravity was interpolated from observed gravity values.
 OC0848
 OC0848;                    North         East    Units  Estimated Accuracy
 OC0848;SPC NH       -    71,790.      283,870.      MT  (+/- 180 meters Scaled)
 OC0848
 OC0848_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH670810(NAD 83)
 OC0848
 OC0848                          SUPERSEDED SURVEY CONTROL
 OC0848
 OC0848  NGVD 29 (??/??/92)  165.300  (m)          542.32   (f) ADJ UNCH    2 0
 OC0848
 OC0848.Superseded values are not recommended for survey control.
 OC0848
 OC0848.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0848.See file dsdata.pdf to determine how the superseded data were derived.
 OC0848
 OC0848_MARKER: Z = SEE DESCRIPTION
 OC0848_SETTING: 80 = SET IN A BOULDER
 OC0848_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0848+STABILITY: SURFACE MOTION
 OC0848
 OC0848  HISTORY     - Date     Condition        Report By
 OC0848  HISTORY     - UNK      MONUMENTED       USGS
 OC0848  HISTORY     - 1933     GOOD             CGS
 OC0848  HISTORY     - 20220830 MARK NOT FOUND   NHDOT
 OC0848
 OC0848                          STATION DESCRIPTION
 OC0848
 OC0848'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0848'3.3 MI N FROM HILLSBORO.
 OC0848'IN MERRIMACK COUNTY, 3.3 MILES NORTH ALONG THE BOSTON AND MAINE
 OC0848'RAILROAD FROM THE STATION AT HILLSBORO, HILLSBORO COUNTY, 42
 OC0848'RAILS SOUTH OF MILEPOST W 73, DIRECTLY ACROSS THE CONTOOCOOK
 OC0848'RIVER FROM A SMALL POWER HOUSE AND DAM, 9 FEET WEST OF THE
 OC0848'CENTERLINE OF THE TRACK, AND ON THE TOP OF A LARGE EMBEDDED
 OC0848'BOULDER 3-1/2 FEET HIGHER THAN THE TRACK.  A CHISELED HIGH POINT.
 OC0848
 OC0848                          STATION RECOVERY (2022)
 OC0848
 OC0848'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0848'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0808 ***********************************************************************
 OC0808  DESIGNATION -  499 RESET
 OC0808  PID         -  OC0808
 OC0808  STATE/COUNTY-  NH/BELKNAP
 OC0808  COUNTRY     -  US
 OC0808  USGS QUAD   -  WINNISQUAM LAKE (2018)
 OC0808
 OC0808                         *CURRENT SURVEY CONTROL
 OC0808  ______________________________________________________________________
 OC0808* NAD 83(1986) POSITION- 43 30 08.     (N) 071 30 28.     (W)   SCALED
 OC0808* NAVD 88 ORTHO HEIGHT -   151.900 (meters)      498.36  (feet) ADJUSTED
 OC0808  ______________________________________________________________________
 OC0808  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 OC0808  DYNAMIC HEIGHT  -        151.871 (meters)      498.26  (feet) COMP
 OC0808  MODELED GRAVITY -    980,423.6   (mgal)                       NAVD 88
 OC0808
 OC0808  VERT ORDER      -  FIRST     CLASS II
 OC0808
 OC0808.The horizontal coordinates were scaled from a map and have
 OC0808.an estimated accuracy of +/- 6 seconds.
 OC0808
 OC0808.The orthometric height was determined by differential leveling and
 OC0808.adjusted by the NATIONAL GEODETIC SURVEY
 OC0808.in June 1991.
 OC0808
 OC0808.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0808.GEOID18 height accuracy estimate available here.
 OC0808
 OC0808.Click photographs - Photos may exist for this station.
 OC0808
 OC0808.The dynamic height is computed by dividing the NAVD 88
 OC0808.geopotential number by the normal gravity value computed on the
 OC0808.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0808.degrees latitude (g = 980.6199 gals.).
 OC0808
 OC0808.The modeled gravity was interpolated from observed gravity values.
 OC0808
 OC0808;                    North         East    Units  Estimated Accuracy
 OC0808;SPC NH       -   111,350.      312,850.      MT  (+/- 180 meters Scaled)
 OC0808
 OC0808_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ972196(NAD 83)
 OC0808
 OC0808                          SUPERSEDED SURVEY CONTROL
 OC0808
 OC0808  NGVD 29 (??/??/92)  152.037  (m)          498.81   (f) ADJ UNCH    1 2
 OC0808
 OC0808.Superseded values are not recommended for survey control.
 OC0808
 OC0808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0808.See file dsdata.pdf to determine how the superseded data were derived.
 OC0808
 OC0808_MARKER: DD = SURVEY DISK
 OC0808_SETTING: 80 = SET IN A BOULDER
 OC0808_STAMPING: 499 1925 RESET
 OC0808_MARK LOGO: USGS
 OC0808_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0808+STABILITY: SURFACE MOTION
 OC0808
 OC0808  HISTORY     - Date     Condition        Report By
 OC0808  HISTORY     - 1933     MONUMENTED       CGS
 OC0808  HISTORY     - 1961     GOOD             CGS
 OC0808  HISTORY     - 20220728 MARK NOT FOUND   NHDOT
 OC0808
 OC0808                          STATION DESCRIPTION
 OC0808
 OC0808'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 OC0808'AT WINNISQUAM.
 OC0808'AT WINNISQUAM, BELKNAP COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0808'300 FEET NORTH OF THE STATION, 18 FEET EAST OF THE CENTERLINE OF
 OC0808'THE TRACK, IN THE TOP OF A LARGE BOULDER, AND ABOUT 5 FEET
 OC0808'ABOVE THE TOP OF THE RAIL.  A UNITED STATES GEOLOGICAL SURVEY
 OC0808'STANDARD DISK, STAMPED 499 1925 RESET.  NOTE-- THIS BENCH MARK
 OC0808'WAS RESET AND ITS ELEVATION DETERMINED BY A PARTY FROM THIS
 OC0808'BUREAU IN JUNE 1933.
 OC0808
 OC0808                          STATION RECOVERY (2022)
 OC0808
 OC0808'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0808'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0639 ***********************************************************************
 OC0639  DESIGNATION -  503
 OC0639  PID         -  OC0639
 OC0639  STATE/COUNTY-  NH/BELKNAP
 OC0639  COUNTRY     -  US
 OC0639  USGS QUAD   -  LACONIA (2018)
 OC0639
 OC0639                         *CURRENT SURVEY CONTROL
 OC0639  ______________________________________________________________________
 OC0639* NAD 83(1986) POSITION- 43 31 50.     (N) 071 28 18.     (W)   SCALED
 OC0639* NAVD 88 ORTHO HEIGHT -   153.198 (meters)      502.62  (feet) ADJUSTED
 OC0639  ______________________________________________________________________
 OC0639  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 OC0639  DYNAMIC HEIGHT  -        153.168 (meters)      502.52  (feet) COMP
 OC0639  MODELED GRAVITY -    980,425.3   (mgal)                       NAVD 88
 OC0639
 OC0639  VERT ORDER      -  FIRST     CLASS II
 OC0639
 OC0639.The horizontal coordinates were scaled from a map and have
 OC0639.an estimated accuracy of +/- 6 seconds.
 OC0639
 OC0639.The orthometric height was determined by differential leveling and
 OC0639.adjusted by the NATIONAL GEODETIC SURVEY
 OC0639.in June 1991.
 OC0639
 OC0639.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0639.GEOID18 height accuracy estimate available here.
 OC0639
 OC0639.Click photographs - Photos may exist for this station.
 OC0639
 OC0639.The dynamic height is computed by dividing the NAVD 88
 OC0639.geopotential number by the normal gravity value computed on the
 OC0639.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0639.degrees latitude (g = 980.6199 gals.).
 OC0639
 OC0639.The modeled gravity was interpolated from observed gravity values.
 OC0639
 OC0639;                    North         East    Units  Estimated Accuracy
 OC0639;SPC NH       -   114,500.      315,760.      MT  (+/- 180 meters Scaled)
 OC0639
 OC0639_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ002227(NAD 83)
 OC0639
 OC0639                          SUPERSEDED SURVEY CONTROL
 OC0639
 OC0639  NGVD 29 (??/??/92)  153.333  (m)          503.06   (f) ADJ UNCH    1 2
 OC0639
 OC0639.Superseded values are not recommended for survey control.
 OC0639
 OC0639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0639.See file dsdata.pdf to determine how the superseded data were derived.
 OC0639
 OC0639_MARKER: DB = BENCH MARK DISK
 OC0639_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0639_SP_SET: STEP
 OC0639_STAMPING: 503
 OC0639_MARK LOGO: USGS
 OC0639_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0639_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0639+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2004
 OC0639
 OC0639  HISTORY     - Date     Condition        Report By
 OC0639  HISTORY     - 1906     MONUMENTED       USGS
 OC0639  HISTORY     - 1933     GOOD             CGS
 OC0639  HISTORY     - 1984     GOOD             USPSQD
 OC0639  HISTORY     - 1989     GOOD             USPSQD
 OC0639  HISTORY     - 1990     GOOD             USPSQD
 OC0639  HISTORY     - 20001105 GOOD             USPSQD
 OC0639  HISTORY     - 20040623 GOOD             USPSQD
 OC0639
 OC0639                          STATION DESCRIPTION
 OC0639
 OC0639'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0639'AT LACONIA.
 OC0639'AT LACONIA, BELKNAP COUNTY, ON MAIN STREET, AT THE WEST ENTRANCE
 OC0639'TO THE MASONIC TEMPLE, IN THE TOP OF THE SOUTH END OF THE STONE
 OC0639'STEP, BETWEEN THE ROUND AND SQUARE COLUMNS, AND ABOUT 3 INCHES
 OC0639'ABOVE THE SIDEWALK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 OC0639'DISK, STAMPED 503.
 OC0639
 OC0639                          STATION RECOVERY (1984)
 OC0639
 OC0639'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0639'RECOVERED IN GOOD CONDITION.
 OC0639
 OC0639                          STATION RECOVERY (1989)
 OC0639
 OC0639'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0639'RECOVERED IN GOOD CONDITION.
 OC0639
 OC0639                          STATION RECOVERY (1990)
 OC0639
 OC0639'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0639'RECOVERED IN GOOD CONDITION.
 OC0639
 OC0639                          STATION RECOVERY (2000)
 OC0639
 OC0639'RECOVERY NOTE BY US POWER SQUADRON 2000 (RED)
 OC0639'RECOVERED IN GOOD CONDITION.
 OC0639
 OC0639                          STATION RECOVERY (2004)
 OC0639
 OC0639'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0639'AFTER 'MASONIC TEMPLE' ADD 'A LARGE RED BRICK BUILDING, NUMBER 653
 OC0639'MAIN STREET, 95 FEET SOUTH OF THE CENTERLINE OF CHURCH STREET, ON THE
 OC0639'EAST SIDE OF MAIN STREET'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0643 ***********************************************************************
 OC0643  DESIGNATION -  506
 OC0643  PID         -  OC0643
 OC0643  STATE/COUNTY-  NH/BELKNAP
 OC0643  COUNTRY     -  US
 OC0643  USGS QUAD   -  LACONIA (2018)
 OC0643
 OC0643                         *CURRENT SURVEY CONTROL
 OC0643  ______________________________________________________________________
 OC0643* NAD 83(1986) POSITION- 43 33 05.     (N) 071 27 37.     (W)   SCALED
 OC0643* NAVD 88 ORTHO HEIGHT -   154.282 (meters)      506.17  (feet) ADJUSTED
 OC0643  ______________________________________________________________________
 OC0643  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 OC0643  DYNAMIC HEIGHT  -        154.252 (meters)      506.08  (feet) COMP
 OC0643  MODELED GRAVITY -    980,423.5   (mgal)                       NAVD 88
 OC0643
 OC0643  VERT ORDER      -  SECOND    CLASS 0
 OC0643
 OC0643.The horizontal coordinates were scaled from a map and have
 OC0643.an estimated accuracy of +/- 6 seconds.
 OC0643
 OC0643.The orthometric height was determined by differential leveling and
 OC0643.adjusted by the NATIONAL GEODETIC SURVEY
 OC0643.in June 1991.
 OC0643
 OC0643.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0643.GEOID18 height accuracy estimate available here.
 OC0643
 OC0643.Click photographs - Photos may exist for this station.
 OC0643
 OC0643.The dynamic height is computed by dividing the NAVD 88
 OC0643.geopotential number by the normal gravity value computed on the
 OC0643.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0643.degrees latitude (g = 980.6199 gals.).
 OC0643
 OC0643.The modeled gravity was interpolated from observed gravity values.
 OC0643
 OC0643;                    North         East    Units  Estimated Accuracy
 OC0643;SPC NH       -   116,820.      316,680.      MT  (+/- 180 meters Scaled)
 OC0643
 OC0643_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ012249(NAD 83)
 OC0643
 OC0643                          SUPERSEDED SURVEY CONTROL
 OC0643
 OC0643  NGVD 29 (??/??/92)  154.414  (m)          506.61   (f) ADJ UNCH    2 0
 OC0643
 OC0643.Superseded values are not recommended for survey control.
 OC0643
 OC0643.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0643.See file dsdata.pdf to determine how the superseded data were derived.
 OC0643
 OC0643_MARKER: DB = BENCH MARK DISK
 OC0643_SETTING: 80 = SET IN A BOULDER
 OC0643_STAMPING: 507
 OC0643_MARK LOGO: USGS
 OC0643_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0643+STABILITY: SURFACE MOTION
 OC0643
 OC0643  HISTORY     - Date     Condition        Report By
 OC0643  HISTORY     - 1906     MONUMENTED       USGS
 OC0643  HISTORY     - 1965     GOOD             CGS
 OC0643  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0643  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0643  HISTORY     - 20040623 MARK NOT FOUND   USPSQD
 OC0643
 OC0643                          STATION DESCRIPTION
 OC0643
 OC0643'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 OC0643'0.3 MI E FROM LAKEPORT.
 OC0643'TO REACH GO 0.3 MILES E OF THE LAKEPORT POST OFFICE ON ROUTE
 OC0643'11 TO THE IRWIN MARINE ON THE W SIDE OF THE ROAD.  47 FEET
 OC0643'W OF THE W RAIL OF THE ABANDONED BRANCH OF THE BOSTON-MAINE
 OC0643'RAILROAD, 104 FEET W OF THE CENTERLINE OF ROUTE 11, 49 FEET
 OC0643'SW OF THREE VERTICLE 3 1/2 INCH DIAMETER STEEL GUARD PIPES
 OC0643'NEAR THE EASTERN-MOST EDGE OF THE MARINE, 134 FEET N FROM THE MAIN
 OC0643'ENTRANCE OF THE BRICK FACED PORTION OF THE MARINE.  THE MARK
 OC0643'IS SET IN A DRILLED HOLE IN THE TOP OF AN EMBEDDED BOULDER
 OC0643'FLUSH WITH THE BLACK TOP SURFACE OF A PARKING LOT.  MARK
 OC0643'APPEARS TO HAVE BEEN PREVIOUSLY COVERED BY BLACK TOP.  STAMPING
 OC0643'IS NEARLY WORN OFF.
 OC0643
 OC0643                          STATION RECOVERY (1989)
 OC0643
 OC0643'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0643'MARK NOT FOUND.
 OC0643
 OC0643                          STATION RECOVERY (1990)
 OC0643
 OC0643'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0643'MARK NOT FOUND.
 OC0643
 OC0643                          STATION RECOVERY (2004)
 OC0643
 OC0643'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0643'OWNER OF SITE RECALLS SEEING THE MARK, BUT THE ENTIRE SITE HAS BEEN
 OC0643'PAVED OVER SEVERAL YEARS AGO.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0924 ***********************************************************************
 OC0924  DESIGNATION -  511
 OC0924  PID         -  OC0924
 OC0924  STATE/COUNTY-  NH/GRAFTON
 OC0924  COUNTRY     -  US
 OC0924  USGS QUAD   -  RUMNEY (2018)
 OC0924
 OC0924                         *CURRENT SURVEY CONTROL
 OC0924  ______________________________________________________________________
 OC0924* NAD 83(1986) POSITION- 43 47 33.     (N) 071 47 59.     (W)   SCALED
 OC0924* NAVD 88 ORTHO HEIGHT -   155.517 (meters)      510.23  (feet) ADJUSTED
 OC0924  ______________________________________________________________________
 OC0924  GEOID HEIGHT    -        -27.281 (meters)                     GEOID18
 OC0924  DYNAMIC HEIGHT  -        155.487 (meters)      510.13  (feet) COMP
 OC0924  MODELED GRAVITY -    980,429.1   (mgal)                       NAVD 88
 OC0924
 OC0924  VERT ORDER      -  FIRST     CLASS II
 OC0924
 OC0924.The horizontal coordinates were scaled from a map and have
 OC0924.an estimated accuracy of +/- 6 seconds.
 OC0924
 OC0924.The orthometric height was determined by differential leveling and
 OC0924.adjusted by the NATIONAL GEODETIC SURVEY
 OC0924.in June 1991.
 OC0924
 OC0924.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0924.GEOID18 height accuracy estimate available here.
 OC0924
 OC0924.Click photographs - Photos may exist for this station.
 OC0924
 OC0924.The dynamic height is computed by dividing the NAVD 88
 OC0924.geopotential number by the normal gravity value computed on the
 OC0924.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0924.degrees latitude (g = 980.6199 gals.).
 OC0924
 OC0924.The modeled gravity was interpolated from observed gravity values.
 OC0924
 OC0924;                    North         East    Units  Estimated Accuracy
 OC0924;SPC NH       -   143,600.      289,290.      MT  (+/- 180 meters Scaled)
 OC0924
 OC0924_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ747526(NAD 83)
 OC0924
 OC0924                          SUPERSEDED SURVEY CONTROL
 OC0924
 OC0924  NGVD 29 (??/??/92)  155.639  (m)          510.63   (f) ADJ UNCH    1 2
 OC0924
 OC0924.Superseded values are not recommended for survey control.
 OC0924
 OC0924.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0924.See file dsdata.pdf to determine how the superseded data were derived.
 OC0924
 OC0924_MARKER: DB = BENCH MARK DISK
 OC0924_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0924_SP_SET: OVERPASS
 OC0924_STAMPING: 511
 OC0924_MARK LOGO: USGS
 OC0924_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0924
 OC0924  HISTORY     - Date     Condition        Report By
 OC0924  HISTORY     - 1906     MONUMENTED       USGS
 OC0924  HISTORY     - 1955     GOOD             CGS
 OC0924  HISTORY     - 1984     GOOD             USPSQD
 OC0924
 OC0924                          STATION DESCRIPTION
 OC0924
 OC0924'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0924'0.5 MI E FROM RUMNEY DEPOT.
 OC0924'ABOUT 0.5 MILE EAST ALONG STATE HIGHWAY 25 FROM THE POST OFFICE
 OC0924'AT RUMNEY DEPOT, AT THE OVERPASS OF STATE HIGHWAY 25 OVER
 OC0924'ABANDONED GRADE OF THE BOSTON AND MAINE RAILROAD, AT TRACK
 OC0924'LEVEL, IN THE TOP OF PROJECTION LEDGE OF STONE PIER FOUNDATION,
 OC0924'9 FEET SOUTHWEST OF CENTER LINE OF OLD ABANDONED RAILROAD
 OC0924'GRADE, 5 1/4 FEET SOUTHEAST OF NORTHWEST END OF A CONCRETE
 OC0924'ADDITION TO STONE PIER FOUNDATION, 1/4 FEET SOUTHEAST OF
 OC0924'NORTHWEST END OF STONE LEDGE, ABOUT 1 1/2 FEET ABOVE GROUND AND
 OC0924'ABOUT 1/2 FOOT ABOVE LEVEL OF OLD RAILROAD GRADE.
 OC0924
 OC0924                          STATION RECOVERY (1984)
 OC0924
 OC0924'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0924'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0656 ***********************************************************************
 OC0656  DESIGNATION -  518
 OC0656  PID         -  OC0656
 OC0656  STATE/COUNTY-  NH/BELKNAP
 OC0656  COUNTRY     -  US
 OC0656  USGS QUAD   -  WEST ALTON (2018)
 OC0656
 OC0656                         *CURRENT SURVEY CONTROL
 OC0656  ______________________________________________________________________
 OC0656* NAD 83(1986) POSITION- 43 31 04.     (N) 071 16 02.     (W)   SCALED
 OC0656* NAVD 88 ORTHO HEIGHT -   157.769 (meters)      517.61  (feet) ADJUSTED
 OC0656  ______________________________________________________________________
 OC0656  GEOID HEIGHT    -        -27.130 (meters)                     GEOID18
 OC0656  DYNAMIC HEIGHT  -        157.739 (meters)      517.52  (feet) COMP
 OC0656  MODELED GRAVITY -    980,425.6   (mgal)                       NAVD 88
 OC0656
 OC0656  VERT ORDER      -  FIRST     CLASS II
 OC0656
 OC0656.The horizontal coordinates were scaled from a map and have
 OC0656.an estimated accuracy of +/- 6 seconds.
 OC0656
 OC0656.The orthometric height was determined by differential leveling and
 OC0656.adjusted by the NATIONAL GEODETIC SURVEY
 OC0656.in June 1991.
 OC0656
 OC0656.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0656.GEOID18 height accuracy estimate available here.
 OC0656
 OC0656.Click photographs - Photos may exist for this station.
 OC0656
 OC0656.The dynamic height is computed by dividing the NAVD 88
 OC0656.geopotential number by the normal gravity value computed on the
 OC0656.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0656.degrees latitude (g = 980.6199 gals.).
 OC0656
 OC0656.The modeled gravity was interpolated from observed gravity values.
 OC0656
 OC0656;                    North         East    Units  Estimated Accuracy
 OC0656;SPC NH       -   113,140.      332,300.      MT  (+/- 180 meters Scaled)
 OC0656
 OC0656_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ167208(NAD 83)
 OC0656
 OC0656                          SUPERSEDED SURVEY CONTROL
 OC0656
 OC0656  NGVD 29 (??/??/92)  157.905  (m)          518.06   (f) ADJ UNCH    1 2
 OC0656
 OC0656.Superseded values are not recommended for survey control.
 OC0656
 OC0656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0656.See file dsdata.pdf to determine how the superseded data were derived.
 OC0656
 OC0656_MARKER: DB = BENCH MARK DISK
 OC0656_SETTING: 80 = SET IN A BOULDER
 OC0656_STAMPING: 518
 OC0656_MARK LOGO: USGS
 OC0656_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0656+STABILITY: SURFACE MOTION
 OC0656
 OC0656  HISTORY     - Date     Condition        Report By
 OC0656  HISTORY     - 1906     MONUMENTED       USGS
 OC0656  HISTORY     - 1933     GOOD             CGS
 OC0656  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0656
 OC0656                          STATION DESCRIPTION
 OC0656
 OC0656'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0656'AT MOUNT MAJOR.
 OC0656'AT MOUNT MAJOR, BELKNAP COUNTY, ON THE ABANDONED BOSTON AND MAINE
 OC0656'RAILROAD, 200 FEET SOUTHEAST OF THE STATION, 38 FEET WEST OF
 OC0656'THE TRACK, IN THE TOP OF A LARGE BOULDER, AND ABOUT 3 FEET ABOVE
 OC0656'THE TOP OF THE RAIL.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 OC0656'DISK, STAMPED 518.
 OC0656
 OC0656                          STATION RECOVERY (1989)
 OC0656
 OC0656'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0656'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0929 ***********************************************************************
 OC0929  DESIGNATION -  527
 OC0929  PID         -  OC0929
 OC0929  STATE/COUNTY-  NH/GRAFTON
 OC0929  COUNTRY     -  US
 OC0929  USGS QUAD   -  RUMNEY (2018)
 OC0929
 OC0929                         *CURRENT SURVEY CONTROL
 OC0929  ______________________________________________________________________
 OC0929* NAD 83(1986) POSITION- 43 47 43.     (N) 071 50 22.     (W)   SCALED
 OC0929* NAVD 88 ORTHO HEIGHT -   160.492 (meters)      526.55  (feet) ADJUSTED
 OC0929  ______________________________________________________________________
 OC0929  GEOID HEIGHT    -        -27.277 (meters)                     GEOID18
 OC0929  DYNAMIC HEIGHT  -        160.463 (meters)      526.45  (feet) COMP
 OC0929  MODELED GRAVITY -    980,432.9   (mgal)                       NAVD 88
 OC0929
 OC0929  VERT ORDER      -  FIRST     CLASS II
 OC0929
 OC0929.The horizontal coordinates were scaled from a map and have
 OC0929.an estimated accuracy of +/- 6 seconds.
 OC0929
 OC0929.The orthometric height was determined by differential leveling and
 OC0929.adjusted by the NATIONAL GEODETIC SURVEY
 OC0929.in June 1991.
 OC0929
 OC0929.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0929.GEOID18 height accuracy estimate available here.
 OC0929
 OC0929.Click photographs - Photos may exist for this station.
 OC0929
 OC0929.The dynamic height is computed by dividing the NAVD 88
 OC0929.geopotential number by the normal gravity value computed on the
 OC0929.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0929.degrees latitude (g = 980.6199 gals.).
 OC0929
 OC0929.The modeled gravity was interpolated from observed gravity values.
 OC0929
 OC0929;                    North         East    Units  Estimated Accuracy
 OC0929;SPC NH       -   143,910.      286,100.      MT  (+/- 180 meters Scaled)
 OC0929
 OC0929_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ715530(NAD 83)
 OC0929
 OC0929                          SUPERSEDED SURVEY CONTROL
 OC0929
 OC0929  NGVD 29 (??/??/92)  160.614  (m)          526.95   (f) ADJ UNCH    1 2
 OC0929
 OC0929.Superseded values are not recommended for survey control.
 OC0929
 OC0929.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0929.See file dsdata.pdf to determine how the superseded data were derived.
 OC0929
 OC0929_MARKER: DB = BENCH MARK DISK
 OC0929_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 OC0929_SP_SET: ABUTMENT
 OC0929_STAMPING: 527
 OC0929_MARK LOGO: USGS
 OC0929_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0929
 OC0929  HISTORY     - Date     Condition        Report By
 OC0929  HISTORY     - 1906     MONUMENTED       USGS
 OC0929  HISTORY     - 1955     GOOD             CGS
 OC0929  HISTORY     - 20200310 MARK NOT FOUND   NHDOT
 OC0929
 OC0929                          STATION DESCRIPTION
 OC0929
 OC0929'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0929'2.1 MI W FROM RUMNEY DEPOT.
 OC0929'ABOUT 2.0 MILES WEST ALONG STATE HIGHWAY 25 FROM THE POST OFFICE
 OC0929'AT RUMNEY DEPOT, THENCE ABOUT 0.1 MILE WEST ALONG A ABANDONED
 OC0929'GRADE OF THE BOSTON AND MAINE RAILROAD, IN THE TOP OF THE TOP
 OC0929'STEP OF NORTH STONE WING WALL OF EAST ABUTMENT OF A 3-FOOT STONE
 OC0929'ARCH BRIDGE OVER HALLS BROOK, 22 FEET NORTH OF CENTER LINE OF
 OC0929'RAILROAD BED, 13 FEET WEST OF TELEPHONE POLE NO. 881, 3 FEET
 OC0929'NORTH OF NORTH HEAD WALL, 3/4 FEET SOUTH OF NORTH END OF TOP
 OC0929'STEP OF WING WALL AND ABOUT 5 FEET BELOW LEVEL OF GRADE.
 OC0929'NOTE-- MARK IS ABOUT 2.05 MILES SOUTHEAST ALONG THE ABANDONED
 OC0929'GRADE OF THE BOSTON AND MAINE RAILROAD FROM CROSSING OF BLACK
 OC0929'TOP ROAD AT WEST RUMNEY (SWAINSBORO STATION).
 OC0929
 OC0929                          STATION RECOVERY (2020)
 OC0929
 OC0929'RECOVERY NOTE BY NH DEPT OF TRANSP 2020 (BRE)
 OC0929'DISK BELIEVED TO HAVE BEEN DESTROYED IN 1963 DURING THE CONSTRUCTION
 OC0929'OF THE ROADWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0403 ***********************************************************************
 OC0403  DESIGNATION -  53
 OC0403  PID         -  OC0403
 OC0403  STATE/COUNTY-  NH/ROCKINGHAM
 OC0403  COUNTRY     -  US
 OC0403  USGS QUAD   -  PORTSMOUTH (2018)
 OC0403
 OC0403                         *CURRENT SURVEY CONTROL
 OC0403  ______________________________________________________________________
 OC0403* NAD 83(1986) POSITION- 43 03 06.     (N) 070 52 04.     (W)   SCALED
 OC0403* NAVD 88 ORTHO HEIGHT -    15.838 (meters)       51.96  (feet) ADJUSTED
 OC0403  ______________________________________________________________________
 OC0403  GEOID HEIGHT    -        -26.797 (meters)                     GEOID18
 OC0403  DYNAMIC HEIGHT  -         15.835 (meters)       51.95  (feet) COMP
 OC0403  MODELED GRAVITY -    980,449.3   (mgal)                       NAVD 88
 OC0403
 OC0403  VERT ORDER      -  SECOND    CLASS 0
 OC0403
 OC0403.The horizontal coordinates were scaled from a map and have
 OC0403.an estimated accuracy of +/- 6 seconds.
 OC0403
 OC0403.The orthometric height was determined by differential leveling and
 OC0403.adjusted by the NATIONAL GEODETIC SURVEY
 OC0403.in June 1991.
 OC0403
 OC0403.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0403.GEOID18 height accuracy estimate available here.
 OC0403
 OC0403.Click photographs - Photos may exist for this station.
 OC0403
 OC0403.The dynamic height is computed by dividing the NAVD 88
 OC0403.geopotential number by the normal gravity value computed on the
 OC0403.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0403.degrees latitude (g = 980.6199 gals.).
 OC0403
 OC0403.The modeled gravity was interpolated from observed gravity values.
 OC0403
 OC0403;                    North         East    Units  Estimated Accuracy
 OC0403;SPC NH       -    61,590.      365,090.      MT  (+/- 180 meters Scaled)
 OC0403
 OC0403_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH478682(NAD 83)
 OC0403
 OC0403                          SUPERSEDED SURVEY CONTROL
 OC0403
 OC0403  NGVD 29 (??/??/92)   16.065  (m)           52.71   (f) ADJ UNCH    2 0
 OC0403
 OC0403.Superseded values are not recommended for survey control.
 OC0403
 OC0403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0403.See file dsdata.pdf to determine how the superseded data were derived.
 OC0403
 OC0403_MARKER: DD = SURVEY DISK
 OC0403_SETTING: 80 = SET IN A BOULDER
 OC0403_STAMPING: 53
 OC0403_MARK LOGO: USGS
 OC0403_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0403+STABILITY: SURFACE MOTION
 OC0403
 OC0403  HISTORY     - Date     Condition        Report By
 OC0403  HISTORY     - UNK      MONUMENTED       USGS
 OC0403  HISTORY     - 1942     GOOD             CGS
 OC0403  HISTORY     - 20230329 MARK NOT FOUND   NHDOT
 OC0403
 OC0403                          STATION DESCRIPTION
 OC0403
 OC0403'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0403'AT BAYSIDE.
 OC0403'AT BAYSIDE, ROCKINGHAM COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0403'48 FEET SOUTH ACROSS THE TRACK FROM THE SOUTHWEST CORNER OF THE
 OC0403'STATION, 0.4 MILE WEST OF MILEPOST 6, AT THE CROSSING OF AN
 OC0403'IMPROVED COUNTY ROAD, 33 FEET SOUTHEAST OF THE CENTER OF THE
 OC0403'CROSSING, 24.5 FEET SOUTH OF THE SOUTH RAIL, 16.5 FEET EAST
 OC0403'OF THE CENTERLINE OF THE ROAD, 9.3 FEET SOUTHEAST OF A
 OC0403'CROSSING-WARNING SIGN, IN THE TOP OF A 2- BY 3-FOOT ROCK BOULDER
 OC0403'PROJECTING 0.6 FOOT ABOVE THE GROUND, ABOUT 2 FEET ABOVE THE
 OC0403'LEVEL OF THE TRACK, AND ABOUT 1-1/2 FEET ABOVE THE LEVEL OF THE
 OC0403'ROAD.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED
 OC0403'53.
 OC0403
 OC0403                          STATION RECOVERY (2023)
 OC0403
 OC0403'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 OC0403'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0723 ***********************************************************************
 OC0723  DESIGNATION -  535
 OC0723  PID         -  OC0723
 OC0723  STATE/COUNTY-  NH/STRAFFORD
 OC0723  COUNTRY     -  US
 OC0723  USGS QUAD   -  ALTON (2018)
 OC0723
 OC0723                         *CURRENT SURVEY CONTROL
 OC0723  ______________________________________________________________________
 OC0723* NAD 83(1986) POSITION- 43 25 46.     (N) 071 09 52.     (W)   SCALED
 OC0723* NAVD 88 ORTHO HEIGHT -   163.263 (meters)      535.64  (feet) ADJUSTED
 OC0723  ______________________________________________________________________
 OC0723  GEOID HEIGHT    -        -27.001 (meters)                     GEOID18
 OC0723  DYNAMIC HEIGHT  -        163.231 (meters)      535.53  (feet) COMP
 OC0723  MODELED GRAVITY -    980,423.2   (mgal)                       NAVD 88
 OC0723
 OC0723  VERT ORDER      -  FIRST     CLASS II
 OC0723
 OC0723.The horizontal coordinates were scaled from a map and have
 OC0723.an estimated accuracy of +/- 6 seconds.
 OC0723
 OC0723.The orthometric height was determined by differential leveling and
 OC0723.adjusted by the NATIONAL GEODETIC SURVEY
 OC0723.in June 1991.
 OC0723
 OC0723.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0723.GEOID18 height accuracy estimate available here.
 OC0723
 OC0723.Click photographs - Photos may exist for this station.
 OC0723
 OC0723.The dynamic height is computed by dividing the NAVD 88
 OC0723.geopotential number by the normal gravity value computed on the
 OC0723.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0723.degrees latitude (g = 980.6199 gals.).
 OC0723
 OC0723.The modeled gravity was interpolated from observed gravity values.
 OC0723
 OC0723;                    North         East    Units  Estimated Accuracy
 OC0723;SPC NH       -   103,370.      340,660.      MT  (+/- 180 meters Scaled)
 OC0723
 OC0723_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ248107(NAD 83)
 OC0723
 OC0723                          SUPERSEDED SURVEY CONTROL
 OC0723
 OC0723  NGVD 29 (??/??/92)  163.404  (m)          536.10   (f) ADJ UNCH    1 2
 OC0723
 OC0723.Superseded values are not recommended for survey control.
 OC0723
 OC0723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0723.See file dsdata.pdf to determine how the superseded data were derived.
 OC0723
 OC0723_MARKER: DD = SURVEY DISK
 OC0723_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0723_STAMPING: 535
 OC0723_MARK LOGO: USGS
 OC0723_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0723+STABILITY: SURFACE MOTION
 OC0723
 OC0723  HISTORY     - Date     Condition        Report By
 OC0723  HISTORY     - UNK      MONUMENTED       USGS
 OC0723  HISTORY     - 1933     GOOD             CGS
 OC0723  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0723  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0723
 OC0723                          STATION DESCRIPTION
 OC0723
 OC0723'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0723'AT NEW DURHAM.
 OC0723'AT NEW DURHAM, STRAFFORD COUNTY, ON THE BOSTON AND MAINE
 OC0723'RAILROAD, 45 FEET EAST OF THE STATION, 18 FEET WEST OF THE CENTER
 OC0723'OF AN OILED ROAD CROSSING, 9 FEET SOUTH OF THE CENTERLINE OF THE
 OC0723'TRACK, ON THE APEX OF AN 8-INCH STONE MONUMENT, ABOUT 2 FEET
 OC0723'ABOVE THE TOP OF THE RAIL, AND ABOUT 2 FEET ABOVE THE GROUND.
 OC0723'A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 535.
 OC0723
 OC0723                          STATION RECOVERY (1989)
 OC0723
 OC0723'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0723'MARK NOT FOUND.
 OC0723
 OC0723                          STATION RECOVERY (1990)
 OC0723
 OC0723'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0723'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0722 ***********************************************************************
 OC0722  DESIGNATION -  536
 OC0722  PID         -  OC0722
 OC0722  STATE/COUNTY-  NH/STRAFFORD
 OC0722  COUNTRY     -  US
 OC0722  USGS QUAD   -  ALTON (2018)
 OC0722
 OC0722                         *CURRENT SURVEY CONTROL
 OC0722  ______________________________________________________________________
 OC0722* NAD 83(1986) POSITION- 43 25 51.     (N) 071 09 59.     (W)   SCALED
 OC0722* NAVD 88 ORTHO HEIGHT -   162.950 (meters)      534.61  (feet) ADJUSTED
 OC0722  ______________________________________________________________________
 OC0722  GEOID HEIGHT    -        -27.004 (meters)                     GEOID18
 OC0722  DYNAMIC HEIGHT  -        162.918 (meters)      534.51  (feet) COMP
 OC0722  MODELED GRAVITY -    980,423.7   (mgal)                       NAVD 88
 OC0722
 OC0722  VERT ORDER      -  FIRST     CLASS II
 OC0722
 OC0722.The horizontal coordinates were scaled from a map and have
 OC0722.an estimated accuracy of +/- 6 seconds.
 OC0722
 OC0722.The orthometric height was determined by differential leveling and
 OC0722.adjusted by the NATIONAL GEODETIC SURVEY
 OC0722.in June 1991.
 OC0722
 OC0722.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0722.GEOID18 height accuracy estimate available here.
 OC0722
 OC0722.Click photographs - Photos may exist for this station.
 OC0722
 OC0722.The dynamic height is computed by dividing the NAVD 88
 OC0722.geopotential number by the normal gravity value computed on the
 OC0722.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0722.degrees latitude (g = 980.6199 gals.).
 OC0722
 OC0722.The modeled gravity was interpolated from observed gravity values.
 OC0722
 OC0722;                    North         East    Units  Estimated Accuracy
 OC0722;SPC NH       -   103,530.      340,510.      MT  (+/- 180 meters Scaled)
 OC0722
 OC0722_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ246109(NAD 83)
 OC0722
 OC0722                          SUPERSEDED SURVEY CONTROL
 OC0722
 OC0722  NGVD 29 (??/??/92)  163.091  (m)          535.07   (f) ADJ UNCH    1 2
 OC0722
 OC0722.Superseded values are not recommended for survey control.
 OC0722
 OC0722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0722.See file dsdata.pdf to determine how the superseded data were derived.
 OC0722
 OC0722_MARKER: DD = SURVEY DISK
 OC0722_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 OC0722_SP_SET: GRANITE MILEPOST
 OC0722_STAMPING: 536
 OC0722_MARK LOGO: USGS
 OC0722_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0722
 OC0722  HISTORY     - Date     Condition        Report By
 OC0722  HISTORY     - UNK      MONUMENTED       USGS
 OC0722  HISTORY     - 1933     GOOD             CGS
 OC0722  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0722  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0722
 OC0722                          STATION DESCRIPTION
 OC0722
 OC0722'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0722'AT NEW DURHAM.
 OC0722'AT NEW DURHAM, STRAFFORD COUNTY, ON THE BOSTON AND MAINE
 OC0722'RAILROAD, 530 FEET WEST OF THE STATION, IN THE SOUTH FACE OF
 OC0722'GRANITE MILEPOST D 23-L 22, 15 FEET NORTH OF THE CENTERLINE OF
 OC0722'THE TRACK, AND ABOUT 3 FEET ABOVE THE TOP OF THE RAIL.  A
 OC0722'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 536 AND
 OC0722'SET VERTICALLY.
 OC0722
 OC0722                          STATION RECOVERY (1989)
 OC0722
 OC0722'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0722'MARK NOT FOUND.
 OC0722
 OC0722                          STATION RECOVERY (1990)
 OC0722
 OC0722'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0722'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0936 ***********************************************************************
 OC0936  DESIGNATION -  540
 OC0936  PID         -  OC0936
 OC0936  STATE/COUNTY-  NH/GRAFTON
 OC0936  COUNTRY     -  US
 OC0936  USGS QUAD   -  WENTWORTH (2018)
 OC0936
 OC0936                         *CURRENT SURVEY CONTROL
 OC0936  ______________________________________________________________________
 OC0936* NAD 83(1986) POSITION- 43 49 48.     (N) 071 52 40.     (W)   SCALED
 OC0936* NAVD 88 ORTHO HEIGHT -   164.358 (meters)      539.23  (feet) ADJUSTED
 OC0936  ______________________________________________________________________
 OC0936  GEOID HEIGHT    -        -27.288 (meters)                     GEOID18
 OC0936  DYNAMIC HEIGHT  -        164.329 (meters)      539.14  (feet) COMP
 OC0936  MODELED GRAVITY -    980,437.4   (mgal)                       NAVD 88
 OC0936
 OC0936  VERT ORDER      -  FIRST     CLASS II
 OC0936
 OC0936.The horizontal coordinates were scaled from a map and have
 OC0936.an estimated accuracy of +/- 6 seconds.
 OC0936
 OC0936.The orthometric height was determined by differential leveling and
 OC0936.adjusted by the NATIONAL GEODETIC SURVEY
 OC0936.in June 1991.
 OC0936
 OC0936.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0936.GEOID18 height accuracy estimate available here.
 OC0936
 OC0936.Click photographs - Photos may exist for this station.
 OC0936
 OC0936.The dynamic height is computed by dividing the NAVD 88
 OC0936.geopotential number by the normal gravity value computed on the
 OC0936.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0936.degrees latitude (g = 980.6199 gals.).
 OC0936
 OC0936.The modeled gravity was interpolated from observed gravity values.
 OC0936
 OC0936;                    North         East    Units  Estimated Accuracy
 OC0936;SPC NH       -   147,770.      283,020.      MT  (+/- 180 meters Scaled)
 OC0936
 OC0936_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ686570(NAD 83)
 OC0936
 OC0936                          SUPERSEDED SURVEY CONTROL
 OC0936
 OC0936  NGVD 29 (??/??/92)  164.480  (m)          539.63   (f) ADJ UNCH    1 2
 OC0936
 OC0936.Superseded values are not recommended for survey control.
 OC0936
 OC0936.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0936.See file dsdata.pdf to determine how the superseded data were derived.
 OC0936
 OC0936_MARKER: DB = BENCH MARK DISK
 OC0936_SETTING: 66 = SET IN ROCK OUTCROP
 OC0936_STAMPING: 540
 OC0936_MARK LOGO: USGS
 OC0936_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0936+STABILITY: POSITION/ELEVATION WELL
 OC0936
 OC0936  HISTORY     - Date     Condition        Report By
 OC0936  HISTORY     - 1906     MONUMENTED       USGS
 OC0936  HISTORY     - 1955     GOOD             CGS
 OC0936
 OC0936                          STATION DESCRIPTION
 OC0936
 OC0936'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0936'1.4 MI NW FROM WEST RUMNEY.
 OC0936'ABOUT 0.6 MILE NORTHWEST ALONG STATE HIGHWAY 25 FROM THE POST
 OC0936'OFFICE AND SCHOOL AT WEST RUMNEY, THENCE ABOUT 0.6 MILE NORTHEAST
 OC0936'ALONG A GRAVEL ROAD, THENCE ABOUT 0.2 MILE NORTHWEST ALONG
 OC0936'ABANDONED GRADE OF THE BOSTON AND MAINE RAILROAD, IN THE TOP
 OC0936'OF A LARGE GRANITE OUTCROP ABOUT 42 BY 15 FEET AND PROJECTING
 OC0936'ABOUT 5 FEET AND LOCATED IN A PASTURE, LOCATED AT A POINT ABOUT
 OC0936'MIDWAY BETWEEN THE RAILROAD GRADE AND BAKER RIVER, 142 FEET
 OC0936'EAST-NORTHEAST OF CENTER LINE OF OLD RAILROAD BED, 151 FEET EAST
 OC0936'OF A FARM CROSSING OF OLD ABANDONED RAILROAD GRADE, 129 FEET
 OC0936'NORTHEAST OF TELEPHONE POLE NO. 1014, AND ABOUT 1 1/2 FEET
 OC0936'BELOW LEVEL OF RAILROAD GRADE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0658 ***********************************************************************
 OC0658  DESIGNATION -  543
 OC0658  PID         -  OC0658
 OC0658  STATE/COUNTY-  NH/BELKNAP
 OC0658  COUNTRY     -  US
 OC0658  USGS QUAD   -  WEST ALTON (2018)
 OC0658
 OC0658                         *CURRENT SURVEY CONTROL
 OC0658  ______________________________________________________________________
 OC0658* NAD 83(1986) POSITION- 43 30 06.     (N) 071 15 39.     (W)   SCALED
 OC0658* NAVD 88 ORTHO HEIGHT -   165.284 (meters)      542.27  (feet) ADJUSTED
 OC0658  ______________________________________________________________________
 OC0658  GEOID HEIGHT    -        -27.118 (meters)                     GEOID18
 OC0658  DYNAMIC HEIGHT  -        165.251 (meters)      542.16  (feet) COMP
 OC0658  MODELED GRAVITY -    980,419.2   (mgal)                       NAVD 88
 OC0658
 OC0658  VERT ORDER      -  FIRST     CLASS II
 OC0658
 OC0658.The horizontal coordinates were scaled from a map and have
 OC0658.an estimated accuracy of +/- 6 seconds.
 OC0658
 OC0658.The orthometric height was determined by differential leveling and
 OC0658.adjusted by the NATIONAL GEODETIC SURVEY
 OC0658.in June 1991.
 OC0658
 OC0658.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0658.GEOID18 height accuracy estimate available here.
 OC0658
 OC0658.Click photographs - Photos may exist for this station.
 OC0658
 OC0658.The dynamic height is computed by dividing the NAVD 88
 OC0658.geopotential number by the normal gravity value computed on the
 OC0658.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0658.degrees latitude (g = 980.6199 gals.).
 OC0658
 OC0658.The modeled gravity was interpolated from observed gravity values.
 OC0658
 OC0658;                    North         East    Units  Estimated Accuracy
 OC0658;SPC NH       -   111,350.      332,820.      MT  (+/- 180 meters Scaled)
 OC0658
 OC0658_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ172190(NAD 83)
 OC0658
 OC0658                          SUPERSEDED SURVEY CONTROL
 OC0658
 OC0658  NGVD 29 (??/??/92)  165.419  (m)          542.71   (f) ADJ UNCH    1 2
 OC0658
 OC0658.Superseded values are not recommended for survey control.
 OC0658
 OC0658.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0658.See file dsdata.pdf to determine how the superseded data were derived.
 OC0658
 OC0658_MARKER: Z = SEE DESCRIPTION
 OC0658_SETTING: 80 = SET IN A BOULDER
 OC0658_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0658+STABILITY: SURFACE MOTION
 OC0658
 OC0658  HISTORY     - Date     Condition        Report By
 OC0658  HISTORY     - UNK      MONUMENTED       USGS
 OC0658  HISTORY     - 1933     GOOD             CGS
 OC0658  HISTORY     - 1989     GOOD             USPSQD
 OC0658  HISTORY     - 1990     GOOD             USPSQD
 OC0658
 OC0658                          STATION DESCRIPTION
 OC0658
 OC0658'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0658'AT BROOKHURST.
 OC0658'AT BROOKHURST, BELKNAP COUNTY, ON THE ABANDONED BOSTON AND MAINE
 OC0658'RAILROAD, 30 FEET SOUTH OF THE STATION, 6 FEET WEST OF THE
 OC0658'TRACK, ON THE TOP OF A LARGE BOULDER, AND 1.5 FEET ABOVE THE
 OC0658'TOP OF THE RAIL.  THE HIGHEST POINT OF THE ROCK.
 OC0658
 OC0658                          STATION RECOVERY (1989)
 OC0658
 OC0658'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0658'RECOVERED IN GOOD CONDITION.
 OC0658
 OC0658                          STATION RECOVERY (1990)
 OC0658
 OC0658'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0658'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0715 ***********************************************************************
 OC0715  DESIGNATION -  548
 OC0715  PID         -  OC0715
 OC0715  STATE/COUNTY-  NH/BELKNAP
 OC0715  COUNTRY     -  US
 OC0715  USGS QUAD   -  GILMANTON IRONWORKS (2018)
 OC0715
 OC0715                         *CURRENT SURVEY CONTROL
 OC0715  ______________________________________________________________________
 OC0715* NAD 83(1986) POSITION- 43 29 36.     (N) 071 15 19.     (W)   SCALED
 OC0715* NAVD 88 ORTHO HEIGHT -   166.809 (meters)      547.27  (feet) ADJUSTED
 OC0715  ______________________________________________________________________
 OC0715  GEOID HEIGHT    -        -27.110 (meters)                     GEOID18
 OC0715  DYNAMIC HEIGHT  -        166.776 (meters)      547.16  (feet) COMP
 OC0715  MODELED GRAVITY -    980,420.1   (mgal)                       NAVD 88
 OC0715
 OC0715  VERT ORDER      -  FIRST     CLASS II
 OC0715
 OC0715.The horizontal coordinates were scaled from a map and have
 OC0715.an estimated accuracy of +/- 6 seconds.
 OC0715
 OC0715.The orthometric height was determined by differential leveling and
 OC0715.adjusted by the NATIONAL GEODETIC SURVEY
 OC0715.in June 1991.
 OC0715
 OC0715.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0715.GEOID18 height accuracy estimate available here.
 OC0715
 OC0715.Click photographs - Photos may exist for this station.
 OC0715
 OC0715.The dynamic height is computed by dividing the NAVD 88
 OC0715.geopotential number by the normal gravity value computed on the
 OC0715.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0715.degrees latitude (g = 980.6199 gals.).
 OC0715
 OC0715.The modeled gravity was interpolated from observed gravity values.
 OC0715
 OC0715;                    North         East    Units  Estimated Accuracy
 OC0715;SPC NH       -   110,430.      333,270.      MT  (+/- 180 meters Scaled)
 OC0715
 OC0715_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ176180(NAD 83)
 OC0715
 OC0715                          SUPERSEDED SURVEY CONTROL
 OC0715
 OC0715  NGVD 29 (??/??/92)  166.944  (m)          547.72   (f) ADJ UNCH    1 2
 OC0715
 OC0715.Superseded values are not recommended for survey control.
 OC0715
 OC0715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0715.See file dsdata.pdf to determine how the superseded data were derived.
 OC0715
 OC0715_MARKER: DD = SURVEY DISK
 OC0715_SETTING: 80 = SET IN A BOULDER
 OC0715_STAMPING: 548
 OC0715_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0715+STABILITY: SURFACE MOTION
 OC0715
 OC0715  HISTORY     - Date     Condition        Report By
 OC0715  HISTORY     - UNK      MONUMENTED       USGS
 OC0715  HISTORY     - 1933     GOOD             CGS
 OC0715
 OC0715                          STATION DESCRIPTION
 OC0715
 OC0715'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0715'AT LOON COVE.
 OC0715'IN LOON COVE, ON LAKEPORT BRANCH BOSTON AND MAINE RAILROAD, 120
 OC0715'FEET WEST OF LOON COVE STATION, TOP OF HALF CURVED BOULDER NEAR
 OC0715'DITCH LINE OF RAILROAD, 12 FEET SOUTH OF CENTER LINE OF TRACK,
 OC0715'1.5 FEET ABOVE TOP OF RAIL.  (BOULDER UNSTABLE AS IT MAY BE
 OC0715'UNDER MINED BY WATER OF DITCH LINE).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0716 ***********************************************************************
 OC0716  DESIGNATION -  548 RESET
 OC0716  PID         -  OC0716
 OC0716  STATE/COUNTY-  NH/BELKNAP
 OC0716  COUNTRY     -  US
 OC0716  USGS QUAD   -  GILMANTON IRONWORKS (2018)
 OC0716
 OC0716                         *CURRENT SURVEY CONTROL
 OC0716  ______________________________________________________________________
 OC0716* NAD 83(1986) POSITION- 43 29 36.     (N) 071 15 19.     (W)   SCALED
 OC0716* NAVD 88 ORTHO HEIGHT -   166.55  (meters)      546.4   (feet) RESET
 OC0716  ______________________________________________________________________
 OC0716  GEOID HEIGHT    -        -27.110 (meters)                     GEOID18
 OC0716  VERT ORDER      -  THIRD
 OC0716
 OC0716.The horizontal coordinates were scaled from a map and have
 OC0716.an estimated accuracy of +/- 6 seconds.
 OC0716
 OC0716.The orthometric height was computed from unverified reset data.
 OC0716
 OC0716.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0716.GEOID18 height accuracy estimate available here.
 OC0716
 OC0716.Click photographs - Photos may exist for this station.
 OC0716
 OC0716;                    North         East    Units  Estimated Accuracy
 OC0716;SPC NH       -   110,430.      333,270.      MT  (+/- 180 meters Scaled)
 OC0716
 OC0716_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ176180(NAD 83)
 OC0716
 OC0716                          SUPERSEDED SURVEY CONTROL
 OC0716
 OC0716.No superseded survey control is available for this station.
 OC0716
 OC0716_MARKER: DD = SURVEY DISK
 OC0716_SETTING: 80 = SET IN A BOULDER
 OC0716_STAMPING: RESET 1947
 OC0716_MARK LOGO: USGS
 OC0716_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0716+STABILITY: SURFACE MOTION
 OC0716
 OC0716  HISTORY     - Date     Condition        Report By
 OC0716  HISTORY     - 1947     MONUMENTED       NHHD
 OC0716
 OC0716                          STATION DESCRIPTION
 OC0716
 OC0716'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1947
 OC0716'AT LOON COVE.
 OC0716'AT LOON COVE, ON THE ABANDONED BOSTON AND MAINE RAILROAD, ABOUT
 OC0716'1050 FEET SOUTH OF A BOX CULVERT AT WATSON BROOK, 65 FEET EAST
 OC0716'OF THE CENTERLINE OF STATE HIGHWAY 11, AND IN THE TOP OF A 4
 OC0716'BY 4 FOOT BOULDER.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 OC0716'DISK, STAMPED RESET 1947.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0886 ***********************************************************************
 OC0886  DESIGNATION -  549
 OC0886  PID         -  OC0886
 OC0886  STATE/COUNTY-  NH/BELKNAP
 OC0886  COUNTRY     -  US
 OC0886  USGS QUAD   -  HOLDERNESS (2018)
 OC0886
 OC0886                         *CURRENT SURVEY CONTROL
 OC0886  ______________________________________________________________________
 OC0886* NAD 83(1986) POSITION- 43 39 00.     (N) 071 30 06.     (W)   SCALED
 OC0886* NAVD 88 ORTHO HEIGHT -   167.220 (meters)      548.62  (feet) ADJUSTED
 OC0886  ______________________________________________________________________
 OC0886  GEOID HEIGHT    -        -27.335 (meters)                     GEOID18
 OC0886  DYNAMIC HEIGHT  -        167.188 (meters)      548.52  (feet) COMP
 OC0886  MODELED GRAVITY -    980,421.3   (mgal)                       NAVD 88
 OC0886
 OC0886  VERT ORDER      -  SECOND    CLASS 0
 OC0886
 OC0886.The horizontal coordinates were scaled from a map and have
 OC0886.an estimated accuracy of +/- 6 seconds.
 OC0886
 OC0886.The orthometric height was determined by differential leveling and
 OC0886.adjusted by the NATIONAL GEODETIC SURVEY
 OC0886.in June 1991.
 OC0886
 OC0886.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0886.GEOID18 height accuracy estimate available here.
 OC0886
 OC0886.Click photographs - Photos may exist for this station.
 OC0886
 OC0886.The dynamic height is computed by dividing the NAVD 88
 OC0886.geopotential number by the normal gravity value computed on the
 OC0886.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0886.degrees latitude (g = 980.6199 gals.).
 OC0886
 OC0886.The modeled gravity was interpolated from observed gravity values.
 OC0886
 OC0886;                    North         East    Units  Estimated Accuracy
 OC0886;SPC NH       -   127,770.      313,310.      MT  (+/- 180 meters Scaled)
 OC0886
 OC0886_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ982360(NAD 83)
 OC0886
 OC0886                          SUPERSEDED SURVEY CONTROL
 OC0886
 OC0886  NGVD 29 (??/??/92)  167.344  (m)          549.03   (f) ADJ UNCH    2 0
 OC0886
 OC0886.Superseded values are not recommended for survey control.
 OC0886
 OC0886.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0886.See file dsdata.pdf to determine how the superseded data were derived.
 OC0886
 OC0886_MARKER: DB = BENCH MARK DISK
 OC0886_SETTING: 80 = SET IN A BOULDER
 OC0886_STAMPING: 549
 OC0886_MARK LOGO: USGS
 OC0886_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0886+STABILITY: SURFACE MOTION
 OC0886
 OC0886  HISTORY     - Date     Condition        Report By
 OC0886  HISTORY     - 1906     MONUMENTED       USGS
 OC0886  HISTORY     - 1955     GOOD             CGS
 OC0886  HISTORY     - 1990     GOOD             USPSQD
 OC0886  HISTORY     - 20040718 MARK NOT FOUND   USPSQD
 OC0886
 OC0886                          STATION DESCRIPTION
 OC0886
 OC0886'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0886'AT MEREDITH.
 OC0886'AT MEREDITH, BELKNAP COUNTY, 20 FEET SOUTH OF THE JUNCTION
 OC0886'OF WANHAMAN STREET (STATE HIGHWAY 104) AND MAIN STREET (U.S.
 OC0886'HIGHWAY 3), 4 FEET EAST OF MAIN STREET, AND IN THE TOP OF A
 OC0886'SMALL BOULDER.
 OC0886
 OC0886                          STATION RECOVERY (1990)
 OC0886
 OC0886'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0886'RECOVERED IN GOOD CONDITION.
 OC0886
 OC0886                          STATION RECOVERY (2004)
 OC0886
 OC0886'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC0886'THE INTERSECTION HAS BEEN ENTIRELY CHANGED AND NO BOULDER EXISTS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0031 ***********************************************************************
 QH0031  DESIGNATION -  559 B
 QH0031  PID         -  QH0031
 QH0031  STATE/COUNTY-  NH/COOS
 QH0031  COUNTRY     -  US
 QH0031  USGS QUAD   -  PITTSBURG (2018)
 QH0031
 QH0031                         *CURRENT SURVEY CONTROL
 QH0031  ______________________________________________________________________
 QH0031* NAD 83(1986) POSITION- 45 04 29.     (N) 071 29 46.     (W)   SCALED
 QH0031* NAVD 88 ORTHO HEIGHT -   341.947 (meters)     1121.87  (feet) ADJUSTED
 QH0031  ______________________________________________________________________
 QH0031  GEOID HEIGHT    -        -26.943 (meters)                     GEOID18
 QH0031  DYNAMIC HEIGHT  -        341.909 (meters)     1121.75  (feet) COMP
 QH0031  MODELED GRAVITY -    980,497.0   (mgal)                       NAVD 88
 QH0031
 QH0031  VERT ORDER      -  SECOND    CLASS 0
 QH0031
 QH0031.The horizontal coordinates were scaled from a map and have
 QH0031.an estimated accuracy of +/- 6 seconds.
 QH0031
 QH0031.The orthometric height was determined by differential leveling and
 QH0031.adjusted by the NATIONAL GEODETIC SURVEY
 QH0031.in June 1991.
 QH0031
 QH0031.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0031.GEOID18 height accuracy estimate available here.
 QH0031
 QH0031.Click photographs - Photos may exist for this station.
 QH0031
 QH0031.The dynamic height is computed by dividing the NAVD 88
 QH0031.geopotential number by the normal gravity value computed on the
 QH0031.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 QH0031.degrees latitude (g = 980.6199 gals.).
 QH0031
 QH0031.The modeled gravity was interpolated from observed gravity values.
 QH0031
 QH0031;                    North         East    Units  Estimated Accuracy
 QH0031;SPC NH       -   286,080.      313,430.      MT  (+/- 180 meters Scaled)
 QH0031
 QH0031_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK035942(NAD 83)
 QH0031
 QH0031                          SUPERSEDED SURVEY CONTROL
 QH0031
 QH0031  NGVD 29 (??/??/92)  341.990  (m)         1122.01   (f) ADJ UNCH    2 0
 QH0031
 QH0031.Superseded values are not recommended for survey control.
 QH0031
 QH0031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0031.See file dsdata.pdf to determine how the superseded data were derived.
 QH0031
 QH0031_MARKER: B = BOLT
 QH0031_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 QH0031_SP_SET: ABUTMENT
 QH0031_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 QH0031
 QH0031  HISTORY     - Date     Condition        Report By
 QH0031  HISTORY     - UNK      MONUMENTED       GSC
 QH0031  HISTORY     - 1929     GOOD             CGS
 QH0031
 QH0031                          STATION DESCRIPTION
 QH0031
 QH0031'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 QH0031'AT EAST HEREFORD.
 QH0031'AT EAST HEREFORD, QUEBEC, ABOUT 0.2 MILE NORTH OF THE OLD MAINE
 QH0031'CENTRAL RAILROAD STATION, AT A BRIDGE OVER WEST BRANCH HALL
 QH0031'RIVER, IN THE WEST END OF THE SOUTH FACE OF THE NORTH STONE
 QH0031'ABUTMENT, AND AT THE SECOND COURSE ABOVE THE BRIDGE SEAT.  AN
 QH0031'IRON BOLT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0131 ***********************************************************************
 OD0131  DESIGNATION -  560 RESET
 OD0131  PID         -  OD0131
 OD0131  STATE/COUNTY-  NH/SULLIVAN
 OD0131  COUNTRY     -  US
 OD0131  USGS QUAD   -  CLAREMONT SOUTH (2018)
 OD0131
 OD0131                         *CURRENT SURVEY CONTROL
 OD0131  ______________________________________________________________________
 OD0131* NAD 83(1986) POSITION- 43 22 20.6    (N) 072 20 16.2    (W)   HD_HELD2
 OD0131* NAVD 88 ORTHO HEIGHT -   170.94  (meters)      560.8   (feet) RESET
 OD0131  ______________________________________________________________________
 OD0131  GEOID HEIGHT    -        -27.682 (meters)                     GEOID18
 OD0131  VERT ORDER      -  THIRD
 OD0131
 OD0131.The horizontal coordinates were established by autonomous hand held GPS
 OD0131.observations and have an estimated accuracy of +/- 10 meters.
 OD0131
 OD0131.The orthometric height was computed from unverified reset data.
 OD0131
 OD0131.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0131.GEOID18 height accuracy estimate available here.
 OD0131
 OD0131.Click photographs - Photos may exist for this station.
 OD0131
 OD0131;                    North         East    Units  Estimated Accuracy
 OD0131;SPC NH       -    97,131.      245,606.      MT  (+/- 10 meters HH2 GPS)
 OD0131
 OD0131_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1567805611(NAD 83)
 OD0131
 OD0131                          SUPERSEDED SURVEY CONTROL
 OD0131
 OD0131.No superseded survey control is available for this station.
 OD0131
 OD0131_MARKER: DB = BENCH MARK DISK
 OD0131_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0131_SP_SET: BUILDING
 OD0131_STAMPING: ADJ USGS RWJ 560 1948
 OD0131_MARK LOGO: USGS
 OD0131_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0131_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0131+SATELLITE: SATELLITE OBSERVATIONS - July 12, 2020
 OD0131
 OD0131  HISTORY     - Date     Condition        Report By
 OD0131  HISTORY     - 1948     MONUMENTED       USGS
 OD0131  HISTORY     - 1965     GOOD             CGS
 OD0131  HISTORY     - 1990     GOOD             USPSQD
 OD0131  HISTORY     - 20050119 GOOD             VTGS
 OD0131  HISTORY     - 20111020 GOOD             GEOCAC
 OD0131  HISTORY     - 20200712 GOOD             WSRR
 OD0131
 OD0131                          STATION DESCRIPTION
 OD0131
 OD0131'DESCRIBED BY US GEOLOGICAL SURVEY 1948
 OD0131'IN CLAREMONT.
 OD0131'SET HORIZONTALLY IN THE TOP STEP (BROWN STONE) OF THE CLAREMONT CITY
 OD0131'HALL, 0.5 FOOT NORTH OF THE SOUTH END OF THE STEP, BEHIND THE DOOR
 OD0131'WHEN HOOKED OPEN.  THE BUILDING IS IN THE CENTER OF THE CITY, FACING
 OD0131'WEST.
 OD0131
 OD0131                          STATION RECOVERY (1965)
 OD0131
 OD0131'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 OD0131'IN CLAREMONT.
 OD0131'SET HORIZONTALLY IN THE TOP STEP (BROWN STONE) OF THE CLAREMONT CITY
 OD0131'HALL, 0.5 FOOT NORTH OF THE SOUTH END OF THE STEP, BEHIND THE DOOR
 OD0131'WHEN HOOKED OPEN.  THE BUILDING IS IN THE CENTER OF THE CITY, FACING
 OD0131'WEST.
 OD0131
 OD0131                          STATION RECOVERY (1990)
 OD0131
 OD0131'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OD0131'RECOVERED IN GOOD CONDITION.
 OD0131
 OD0131                          STATION RECOVERY (2005)
 OD0131
 OD0131'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (MJA)
 OD0131'RECOVERED IN GOOD CONDITION.
 OD0131
 OD0131                          STATION RECOVERY (2011)
 OD0131
 OD0131'RECOVERY NOTE BY GEOCACHING 2011 (PR)
 OD0131'HINGED DOORS REPLACES BY ELECTRIC DOORS.
 OD0131
 OD0131                          STATION RECOVERY (2020)
 OD0131
 OD0131'RECOVERY NOTE BY WALKERSVILLE SOUTHERN RR 2020 (MFM)
 OD0131'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0893 ***********************************************************************
 OC0893  DESIGNATION -  562
 OC0893  PID         -  OC0893
 OC0893  STATE/COUNTY-  NH/BELKNAP
 OC0893  COUNTRY     -  US
 OC0893  USGS QUAD   -  HOLDERNESS (2018)
 OC0893
 OC0893                         *CURRENT SURVEY CONTROL
 OC0893  ______________________________________________________________________
 OC0893* NAD 83(1986) POSITION- 43 39 55.     (N) 071 33 12.     (W)   SCALED
 OC0893* NAVD 88 ORTHO HEIGHT -   171.145 (meters)      561.50  (feet) ADJUSTED
 OC0893  ______________________________________________________________________
 OC0893  GEOID HEIGHT    -        -27.319 (meters)                     GEOID18
 OC0893  DYNAMIC HEIGHT  -        171.111 (meters)      561.39  (feet) COMP
 OC0893  MODELED GRAVITY -    980,422.3   (mgal)                       NAVD 88
 OC0893
 OC0893  VERT ORDER      -  FIRST     CLASS II
 OC0893
 OC0893.The horizontal coordinates were scaled from a map and have
 OC0893.an estimated accuracy of +/- 6 seconds.
 OC0893
 OC0893.The orthometric height was determined by differential leveling and
 OC0893.adjusted by the NATIONAL GEODETIC SURVEY
 OC0893.in June 1991.
 OC0893
 OC0893.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0893.GEOID18 height accuracy estimate available here.
 OC0893
 OC0893.Click photographs - Photos may exist for this station.
 OC0893
 OC0893.The dynamic height is computed by dividing the NAVD 88
 OC0893.geopotential number by the normal gravity value computed on the
 OC0893.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0893.degrees latitude (g = 980.6199 gals.).
 OC0893
 OC0893.The modeled gravity was interpolated from observed gravity values.
 OC0893
 OC0893;                    North         East    Units  Estimated Accuracy
 OC0893;SPC NH       -   129,460.      309,140.      MT  (+/- 180 meters Scaled)
 OC0893
 OC0893_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ941378(NAD 83)
 OC0893
 OC0893                          SUPERSEDED SURVEY CONTROL
 OC0893
 OC0893  NGVD 29 (??/??/92)  171.272  (m)          561.91   (f) ADJ UNCH    1 2
 OC0893
 OC0893.Superseded values are not recommended for survey control.
 OC0893
 OC0893.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0893.See file dsdata.pdf to determine how the superseded data were derived.
 OC0893
 OC0893_MARKER: DB = BENCH MARK DISK
 OC0893_SETTING: 80 = SET IN A BOULDER
 OC0893_STAMPING: 562
 OC0893_MARK LOGO: USGS
 OC0893_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0893+STABILITY: SURFACE MOTION
 OC0893
 OC0893  HISTORY     - Date     Condition        Report By
 OC0893  HISTORY     - 1906     MONUMENTED       USGS
 OC0893  HISTORY     - 1955     GOOD             CGS
 OC0893
 OC0893                          STATION DESCRIPTION
 OC0893
 OC0893'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0893'3.1 MI NW FROM MEREDITH.
 OC0893'ABOUT 3.1 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD
 OC0893'FROM THE STATION AT MEREDITH, ABOUT 10 TELEPHONE POLES SOUTHEAST
 OC0893'OF FLAG STATION AT WINONA, ABOUT 0.4 MILE NORTHWEST OF A BLACK
 OC0893'TOP ROAD CROSSING, ABOUT 7 TELEPHONE POLES SOUTHEAST OF MILE POST
 OC0893'G 106 - C 41, NEAR THE NORTHWEST END OF A SHORT FILL, IN THE TOP
 OC0893'OF A GRANITE BOULDER ABOUT 7 BY 12 FEET, 28 1/2 FEET SOUTHWEST
 OC0893'OF SOUTHWEST RAIL, 16 FEET NORTHEAST OF A FENCE LINE, 87 FEET
 OC0893'SOUTHEAST OF SOUTHWEST END OF 24-INCH CONCRETE PIPE CULVERT NO.
 OC0893'40/84, AND ABOUT 1 1/2 FEET BELOW LEVEL OF TRACK.  NOTE-- THE
 OC0893'STAMPING ON MARK WAS STAMPED BY LEVEL PARTY IN 1955.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0177 ***********************************************************************
 PG0177  DESIGNATION -  565
 PG0177  PID         -  PG0177
 PG0177  STATE/COUNTY-  NH/GRAFTON
 PG0177  COUNTRY     -  US
 PG0177  USGS QUAD   -  NEWBURY (2018)
 PG0177
 PG0177                         *CURRENT SURVEY CONTROL
 PG0177  ______________________________________________________________________
 PG0177* NAD 83(1986) POSITION- 44 02 49.     (N) 072 03 16.     (W)   SCALED
 PG0177* NAVD 88 ORTHO HEIGHT -   171.998 (meters)      564.30  (feet) ADJUSTED
 PG0177  ______________________________________________________________________
 PG0177  GEOID HEIGHT    -        -27.557 (meters)                     GEOID18
 PG0177  DYNAMIC HEIGHT  -        171.971 (meters)      564.21  (feet) COMP
 PG0177  MODELED GRAVITY -    980,460.2   (mgal)                       NAVD 88
 PG0177
 PG0177  VERT ORDER      -  FIRST     CLASS II
 PG0177
 PG0177.The horizontal coordinates were scaled from a map and have
 PG0177.an estimated accuracy of +/- 6 seconds.
 PG0177
 PG0177.The orthometric height was determined by differential leveling and
 PG0177.adjusted by the NATIONAL GEODETIC SURVEY
 PG0177.in June 1991.
 PG0177
 PG0177.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0177.GEOID18 height accuracy estimate available here.
 PG0177
 PG0177.Click photographs - Photos may exist for this station.
 PG0177
 PG0177.The dynamic height is computed by dividing the NAVD 88
 PG0177.geopotential number by the normal gravity value computed on the
 PG0177.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0177.degrees latitude (g = 980.6199 gals.).
 PG0177
 PG0177.The modeled gravity was interpolated from observed gravity values.
 PG0177
 PG0177;                    North         East    Units  Estimated Accuracy
 PG0177;SPC NH       -   171,930.      268,920.      MT  (+/- 180 meters Scaled)
 PG0177
 PG0177_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP359813(NAD 83)
 PG0177
 PG0177                          SUPERSEDED SURVEY CONTROL
 PG0177
 PG0177  NGVD 29 (11/26/84)  172.125  (m)          564.71   (f) ADJUSTED    1 2
 PG0177
 PG0177.Superseded values are not recommended for survey control.
 PG0177
 PG0177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0177.See file dsdata.pdf to determine how the superseded data were derived.
 PG0177
 PG0177_MARKER: DB = BENCH MARK DISK
 PG0177_SETTING: 66 = SET IN ROCK OUTCROP
 PG0177_STAMPING: 565
 PG0177_MARK LOGO: USGS
 PG0177_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PG0177+STABILITY: POSITION/ELEVATION WELL
 PG0177
 PG0177  HISTORY     - Date     Condition        Report By
 PG0177  HISTORY     - 1906     MONUMENTED       USGS
 PG0177  HISTORY     - 1955     GOOD             CGS
 PG0177
 PG0177                          STATION DESCRIPTION
 PG0177
 PG0177'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0177'IN HAVERHILL.
 PG0177'AT HAVERHILL, ABOUT 0.3 MILE NORTH ALONG STATE HIGHWAY 10 FROM THE
 PG0177'JUNCTION OF STATE HIGHWAY 25, IN THE TOP OF A GRANITE OUTCROP WITH 4
 PG0177'BY 3 FEET AND 1 FOOT HIGH EXPOSED SURFACE, 18 1/2 FEET WEST OF CENTER
 PG0177'LINE OF HIGHWAY, 71 FEET SOUTHWEST OF CENTER OF JUNCTION OF HIGHWAY
 PG0177'AND A GRAVEL ROAD EAST, 128 FEET SOUTHWEST AND ACROSS HIGHWAY FROM THE
 PG0177'SOUTHWEST CORNER OF KNIGHTS OF PYTHIAS LODGE BUILDING, 6 FEET EAST OF
 PG0177'A FENCE LINE AND ABOUT 1/2 FOOT ABOVE LEVEL OF HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0677 ***********************************************************************
 OC0677  DESIGNATION -  567
 OC0677  PID         -  OC0677
 OC0677  STATE/COUNTY-  NH/BELKNAP
 OC0677  COUNTRY     -  US
 OC0677  USGS QUAD   -  CENTER HARBOR (2018)
 OC0677
 OC0677                         *CURRENT SURVEY CONTROL
 OC0677  ______________________________________________________________________
 OC0677* NAD 83(1986) POSITION- 43 42 32.     (N) 071 27 46.     (W)   SCALED
 OC0677* NAVD 88 ORTHO HEIGHT -   172.818 (meters)      566.99  (feet) ADJUSTED
 OC0677  ______________________________________________________________________
 OC0677  GEOID HEIGHT    -        -27.302 (meters)                     GEOID18
 OC0677  DYNAMIC HEIGHT  -        172.785 (meters)      566.88  (feet) COMP
 OC0677  MODELED GRAVITY -    980,427.0   (mgal)                       NAVD 88
 OC0677
 OC0677  VERT ORDER      -  SECOND    CLASS 0
 OC0677
 OC0677.The horizontal coordinates were scaled from a map and have
 OC0677.an estimated accuracy of +/- 6 seconds.
 OC0677
 OC0677.The orthometric height was determined by differential leveling and
 OC0677.adjusted by the NATIONAL GEODETIC SURVEY
 OC0677.in June 1991.
 OC0677
 OC0677.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0677.GEOID18 height accuracy estimate available here.
 OC0677
 OC0677.Click photographs - Photos may exist for this station.
 OC0677
 OC0677.The dynamic height is computed by dividing the NAVD 88
 OC0677.geopotential number by the normal gravity value computed on the
 OC0677.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0677.degrees latitude (g = 980.6199 gals.).
 OC0677
 OC0677.The modeled gravity was interpolated from observed gravity values.
 OC0677
 OC0677;                    North         East    Units  Estimated Accuracy
 OC0677;SPC NH       -   134,320.      316,430.      MT  (+/- 180 meters Scaled)
 OC0677
 OC0677_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ015424(NAD 83)
 OC0677
 OC0677                          SUPERSEDED SURVEY CONTROL
 OC0677
 OC0677  NGVD 29 (??/??/92)  172.949  (m)          567.42   (f) ADJ UNCH    2 0
 OC0677
 OC0677.Superseded values are not recommended for survey control.
 OC0677
 OC0677.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0677.See file dsdata.pdf to determine how the superseded data were derived.
 OC0677
 OC0677_MARKER: DB = BENCH MARK DISK
 OC0677_SETTING: 80 = SET IN A BOULDER
 OC0677_STAMPING: 567
 OC0677_MARK LOGO: USGS
 OC0677_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0677+STABILITY: SURFACE MOTION
 OC0677_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0677+SATELLITE: SATELLITE OBSERVATIONS - February 05, 2024
 OC0677
 OC0677  HISTORY     - Date     Condition        Report By
 OC0677  HISTORY     - 1906     MONUMENTED       USGS
 OC0677  HISTORY     - 1955     GOOD             CGS
 OC0677  HISTORY     - 1989     GOOD             USPSQD
 OC0677  HISTORY     - 1990     GOOD             USPSQD
 OC0677  HISTORY     - 20220919 MARK NOT FOUND   NHDOT
 OC0677  HISTORY     - 20240205 GOOD             NHDOT
 OC0677
 OC0677                          STATION DESCRIPTION
 OC0677
 OC0677'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0677'AT CENTER HARBOR.
 OC0677'AT CENTER HARBOR, ABOUT 65 YARDS SOUTHWEST OF SOUTHWEST CORNER
 OC0677'OF NICHOLS MEMORIAL LIBRARY, 259 FEET WEST OF CENTER LINE OF
 OC0677'A BLACK TOP ROAD, 200 FEET SOUTH-SOUTHWEST OF A GRANITE BOULDER
 OC0677'WITH A PLAQUE CAST IN MEMORY OF DR. LEONARD B. MORRILL, WHICH
 OC0677'IS LOCATED IN A SMALL PARK, 72 FEET SOUTHWEST OF SOUTHWEST
 OC0677'CORNER OF FIRE HOUSE AT CENTER HARBOR, 82 1/2 FEET WEST-NORTHWEST
 OC0677'OF THE NORTHWEST CORNER OF ORIGINAL UNITED STATES PATENT MODEL
 OC0677'MUSEUM, IN THE TOP OF A GRANITE BOULDER ABOUT 7 BY 6 FEET AND
 OC0677'PROJECTING 2 FEET, AND ABOUT 12 FEET ABOVE LEVEL OF BLACK
 OC0677'TOP ROAD.
 OC0677
 OC0677                          STATION RECOVERY (1989)
 OC0677
 OC0677'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0677'RECOVERED IN GOOD CONDITION.
 OC0677
 OC0677                          STATION RECOVERY (1990)
 OC0677
 OC0677'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0677'RECOVERED IN GOOD CONDITION.
 OC0677
 OC0677                          STATION RECOVERY (2022)
 OC0677
 OC0677'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0677'MARK NOT FOUND.
 OC0677
 OC0677                          STATION RECOVERY (2024)
 OC0677
 OC0677'RECOVERY NOTE BY NH DEPT OF TRANSP 2024 (TEM)
 OC0677'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0942 ***********************************************************************
 OC0942  DESIGNATION -  574
 OC0942  PID         -  OC0942
 OC0942  STATE/COUNTY-  NH/GRAFTON
 OC0942  COUNTRY     -  US
 OC0942  USGS QUAD   -  WENTWORTH (2018)
 OC0942
 OC0942                         *CURRENT SURVEY CONTROL
 OC0942  ______________________________________________________________________
 OC0942* NAD 83(1986) POSITION- 43 51 18.     (N) 071 54 10.     (W)   SCALED
 OC0942* NAVD 88 ORTHO HEIGHT -   174.817 (meters)      573.55  (feet) ADJUSTED
 OC0942  ______________________________________________________________________
 OC0942  GEOID HEIGHT    -        -27.304 (meters)                     GEOID18
 OC0942  DYNAMIC HEIGHT  -        174.785 (meters)      573.44  (feet) COMP
 OC0942  MODELED GRAVITY -    980,436.5   (mgal)                       NAVD 88
 OC0942
 OC0942  VERT ORDER      -  FIRST     CLASS II
 OC0942
 OC0942.The horizontal coordinates were scaled from a map and have
 OC0942.an estimated accuracy of +/- 6 seconds.
 OC0942
 OC0942.The orthometric height was determined by differential leveling and
 OC0942.adjusted by the NATIONAL GEODETIC SURVEY
 OC0942.in June 1991.
 OC0942
 OC0942.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0942.GEOID18 height accuracy estimate available here.
 OC0942
 OC0942.Click photographs - Photos may exist for this station.
 OC0942
 OC0942.The dynamic height is computed by dividing the NAVD 88
 OC0942.geopotential number by the normal gravity value computed on the
 OC0942.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0942.degrees latitude (g = 980.6199 gals.).
 OC0942
 OC0942.The modeled gravity was interpolated from observed gravity values.
 OC0942
 OC0942;                    North         East    Units  Estimated Accuracy
 OC0942;SPC NH       -   150,560.      281,020.      MT  (+/- 180 meters Scaled)
 OC0942
 OC0942_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ667598(NAD 83)
 OC0942
 OC0942                          SUPERSEDED SURVEY CONTROL
 OC0942
 OC0942  NGVD 29 (??/??/92)  174.938  (m)          573.94   (f) ADJ UNCH    1 2
 OC0942
 OC0942.Superseded values are not recommended for survey control.
 OC0942
 OC0942.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0942.See file dsdata.pdf to determine how the superseded data were derived.
 OC0942
 OC0942_MARKER: DB = BENCH MARK DISK
 OC0942_SETTING: 66 = SET IN ROCK OUTCROP
 OC0942_STAMPING: 574
 OC0942_MARK LOGO: USGS
 OC0942_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0942+STABILITY: POSITION/ELEVATION WELL
 OC0942
 OC0942  HISTORY     - Date     Condition        Report By
 OC0942  HISTORY     - 1906     MONUMENTED       USGS
 OC0942  HISTORY     - 1955     GOOD             CGS
 OC0942
 OC0942                          STATION DESCRIPTION
 OC0942
 OC0942'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0942'1.2 MI SE FROM WENTWORTH.
 OC0942'ABOUT 1.1 MILES SOUTHEAST ALONG STATE HIGHWAY 25 FROM THE
 OC0942'CEMETERY AT WENTWORTH, THENCE ABOUT 0.1 MILE SOUTHWEST ALONG A
 OC0942'NARROW DIRT ROAD WHICH PASSES ALONG SOUTHEAST SIDE OF A SMALL HAY
 OC0942'FIELD, IN THE TOP OF THE BOTTOM NORTHWEST END OF A LARGE GRANITE
 OC0942'OUTCROP WHICH IS LOCATED AT NORTHWEST CORNER OF SMALL HAY FIELD,
 OC0942'42 FEET EAST OF CENTER OF ABANDONED GRADE OF THE BOSTON AND
 OC0942'MAINE RAILROAD, 132 FEET NORTHWEST OF CENTER LINE OF DIRT ROAD,
 OC0942'284 FEET NORTH-NORTHWEST OF NORTH END OF THE EAST ABUTMENT OF
 OC0942'WOODEN OVERPASS OVER ABANDONED RAILROAD BED, 9 1/2 FEET EAST OF
 OC0942'A FENCE LINE, 57 FEET NORTH-NORTHWEST OF THE NORTH POINT OF A
 OC0942'12-INCH TRIANGLE CHISELED IN GRANITE LEDGE, ABOUT 4 FEET BELOW
 OC0942'LEVEL OF DIRT ROAD AND SET IN A DRILL HOLE.  NOTE-- MARK MAY
 OC0942'BE COVERED WITH GRASS AND DIRT IN TH FUTURE AS IT IS NEAR THE
 OC0942'EXTREME NORTHWEST EDGE OF EXPOSED PORTION OF ROCK LEDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0898 ***********************************************************************
 OC0898  DESIGNATION -  597
 OC0898  PID         -  OC0898
 OC0898  STATE/COUNTY-  NH/BELKNAP
 OC0898  COUNTRY     -  US
 OC0898  USGS QUAD   -  HOLDERNESS (2018)
 OC0898
 OC0898                         *CURRENT SURVEY CONTROL
 OC0898  ______________________________________________________________________
 OC0898* NAD 83(1986) POSITION- 43 41 10.     (N) 071 37 17.     (W)   SCALED
 OC0898* NAVD 88 ORTHO HEIGHT -   181.860 (meters)      596.65  (feet) ADJUSTED
 OC0898  ______________________________________________________________________
 OC0898  GEOID HEIGHT    -        -27.296 (meters)                     GEOID18
 OC0898  DYNAMIC HEIGHT  -        181.825 (meters)      596.54  (feet) COMP
 OC0898  MODELED GRAVITY -    980,421.9   (mgal)                       NAVD 88
 OC0898
 OC0898  VERT ORDER      -  FIRST     CLASS II
 OC0898
 OC0898.The horizontal coordinates were scaled from a map and have
 OC0898.an estimated accuracy of +/- 6 seconds.
 OC0898
 OC0898.The orthometric height was determined by differential leveling and
 OC0898.adjusted by the NATIONAL GEODETIC SURVEY
 OC0898.in June 1991.
 OC0898
 OC0898.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0898.GEOID18 height accuracy estimate available here.
 OC0898
 OC0898.Click photographs - Photos may exist for this station.
 OC0898
 OC0898.The dynamic height is computed by dividing the NAVD 88
 OC0898.geopotential number by the normal gravity value computed on the
 OC0898.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0898.degrees latitude (g = 980.6199 gals.).
 OC0898
 OC0898.The modeled gravity was interpolated from observed gravity values.
 OC0898
 OC0898;                    North         East    Units  Estimated Accuracy
 OC0898;SPC NH       -   131,770.      303,650.      MT  (+/- 180 meters Scaled)
 OC0898
 OC0898_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ887403(NAD 83)
 OC0898
 OC0898                          SUPERSEDED SURVEY CONTROL
 OC0898
 OC0898  NGVD 29 (??/??/92)  181.985  (m)          597.06   (f) ADJ UNCH    1 2
 OC0898
 OC0898.Superseded values are not recommended for survey control.
 OC0898
 OC0898.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0898.See file dsdata.pdf to determine how the superseded data were derived.
 OC0898
 OC0898_MARKER: DB = BENCH MARK DISK
 OC0898_SETTING: 66 = SET IN ROCK OUTCROP
 OC0898_STAMPING: 597
 OC0898_MARK LOGO: USGS
 OC0898_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0898+STABILITY: POSITION/ELEVATION WELL
 OC0898
 OC0898  HISTORY     - Date     Condition        Report By
 OC0898  HISTORY     - 1906     MONUMENTED       USGS
 OC0898  HISTORY     - 1955     GOOD             CGS
 OC0898
 OC0898                          STATION DESCRIPTION
 OC0898
 OC0898'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0898'0.6 MI SE FROM ASHLAND.
 OC0898'ABOUT 0.65 MILE SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 OC0898'FROM THE STATION AT ASHLAND, 576 FEET WEST OF MILE POST G 102 - C
 OC0898'45, 711 FEET WEST OF WEST END OF BASE OF THE NORTH STONE PIER OF
 OC0898'OVERPASS NO. 44-98 OF BLACK TOP ROAD OVER TRACK, IN THE TOP OF
 OC0898'OUTCROPPING BED ROCK, 31 FEET NORTH OF NORTH RAIL, AND ABOUT
 OC0898'2 FEET ABOVE LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0683 ***********************************************************************
 OC0683  DESIGNATION -  597
 OC0683  PID         -  OC0683
 OC0683  STATE/COUNTY-  NH/CARROLL
 OC0683  COUNTRY     -  US
 OC0683  USGS QUAD   -  CENTER SANDWICH (2018)
 OC0683
 OC0683                         *CURRENT SURVEY CONTROL
 OC0683  ______________________________________________________________________
 OC0683* NAD 83(1986) POSITION- 43 45 21.49   (N) 071 23 37.84   (W)   HD_HELD1
 OC0683* NAVD 88 ORTHO HEIGHT -   181.939 (meters)      596.91  (feet) ADJUSTED
 OC0683  ______________________________________________________________________
 OC0683  GEOID HEIGHT    -        -27.233 (meters)                     GEOID18
 OC0683  DYNAMIC HEIGHT  -        181.907 (meters)      596.81  (feet) COMP
 OC0683  MODELED GRAVITY -    980,441.0   (mgal)                       NAVD 88
 OC0683
 OC0683  VERT ORDER      -  SECOND    CLASS 0
 OC0683
 OC0683.The horizontal coordinates were determined by differentially corrected
 OC0683.hand held GPS observations or other comparable positioning techniques
 OC0683.and have an estimated accuracy of +/- 3 meters.
 OC0683
 OC0683.The orthometric height was determined by differential leveling and
 OC0683.adjusted by the NATIONAL GEODETIC SURVEY
 OC0683.in June 1991.
 OC0683
 OC0683.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0683.GEOID18 height accuracy estimate available here.
 OC0683
 OC0683.Click photographs - Photos may exist for this station.
 OC0683
 OC0683.The dynamic height is computed by dividing the NAVD 88
 OC0683.geopotential number by the normal gravity value computed on the
 OC0683.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0683.degrees latitude (g = 980.6199 gals.).
 OC0683
 OC0683.The modeled gravity was interpolated from observed gravity values.
 OC0683
 OC0683;                    North         East    Units  Estimated Accuracy
 OC0683;SPC NH       -   139,563.7     321,970.8     MT  (+/- 3 meters HH1 GPS) 
 OC0683
 OC0683_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0728847554(NAD 83)
 OC0683
 OC0683                          SUPERSEDED SURVEY CONTROL
 OC0683
 OC0683  NGVD 29 (??/??/92)  182.077  (m)          597.36   (f) ADJ UNCH    2 0
 OC0683
 OC0683.Superseded values are not recommended for survey control.
 OC0683
 OC0683.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0683.See file dsdata.pdf to determine how the superseded data were derived.
 OC0683
 OC0683_MARKER: DB = BENCH MARK DISK
 OC0683_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0683_STAMPING: 597
 OC0683_MARK LOGO: USGS
 OC0683_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0683+STABILITY: SURFACE MOTION
 OC0683
 OC0683  HISTORY     - Date     Condition        Report By
 OC0683  HISTORY     - 1906     MONUMENTED       USGS
 OC0683  HISTORY     - 1935     GOOD             CGS
 OC0683  HISTORY     - 1989     GOOD             USPSQD
 OC0683  HISTORY     - 1990     GOOD             USPSQD
 OC0683
 OC0683                          STATION DESCRIPTION
 OC0683
 OC0683'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0683'0.2 MI NE FROM MOULTONBORO.
 OC0683'0.2 MILE NORTHEAST ALONG STATE HIGHWAY 25 FROM THE POST OFFICE
 OC0683'AT MOULTONBORO, CARROLL COUNTY, AT THE INTERSECTION OF STATE
 OC0683'HIGHWAY 109, 45 FEET SOUTHEAST OF THE CENTERLINE OF STATE HIGHWAY
 OC0683'25, 17 FEET NORTHWEST OF THE SOUTHEAST CORNER OF THE TRIANGULAR
 OC0683'PLOT FORMED BY THE INTERSECTION, IN THE BOTTOM OF A CONCRETE
 OC0683'CASING WHICH IS COVERED BY A 2- BY 2-FOOT CONCRETE LID, AND
 OC0683'1.8 FEET BELOW THE GROUND.  A UNITED STATES GEOLOGICAL SURVEY
 OC0683'STANDARD DISK, STAMPED 597.
 OC0683
 OC0683                          STATION RECOVERY (1989)
 OC0683
 OC0683'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0683'RECOVERED IN GOOD CONDITION.
 OC0683
 OC0683                          STATION RECOVERY (1990)
 OC0683
 OC0683'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0683'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0616 ***********************************************************************
 OC0616  DESIGNATION -  598
 OC0616  PID         -  OC0616
 OC0616  STATE/COUNTY-  NH/CARROLL
 OC0616  COUNTRY     -  US
 OC0616  USGS QUAD   -  TUFTONBORO (2018)
 OC0616
 OC0616                         *CURRENT SURVEY CONTROL
 OC0616  ______________________________________________________________________
 OC0616* NAD 83(1986) POSITION- 43 42 11.     (N) 071 07 37.     (W)   SCALED
 OC0616* NAVD 88 ORTHO HEIGHT -   182.015 (meters)      597.16  (feet) ADJUSTED
 OC0616  ______________________________________________________________________
 OC0616  GEOID HEIGHT    -        -27.218 (meters)                     GEOID18
 OC0616  DYNAMIC HEIGHT  -        181.980 (meters)      597.05  (feet) COMP
 OC0616  MODELED GRAVITY -    980,421.9   (mgal)                       NAVD 88
 OC0616
 OC0616  VERT ORDER      -  FIRST     CLASS II
 OC0616
 OC0616.The horizontal coordinates were scaled from a map and have
 OC0616.an estimated accuracy of +/- 6 seconds.
 OC0616
 OC0616.The orthometric height was determined by differential leveling and
 OC0616.adjusted by the NATIONAL GEODETIC SURVEY
 OC0616.in June 1991.
 OC0616
 OC0616.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0616.GEOID18 height accuracy estimate available here.
 OC0616
 OC0616.Click photographs - Photos may exist for this station.
 OC0616
 OC0616.The dynamic height is computed by dividing the NAVD 88
 OC0616.geopotential number by the normal gravity value computed on the
 OC0616.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0616.degrees latitude (g = 980.6199 gals.).
 OC0616
 OC0616.The modeled gravity was interpolated from observed gravity values.
 OC0616
 OC0616;                    North         East    Units  Estimated Accuracy
 OC0616;SPC NH       -   133,790.      343,500.      MT  (+/- 180 meters Scaled)
 OC0616
 OC0616_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ286410(NAD 83)
 OC0616
 OC0616                          SUPERSEDED SURVEY CONTROL
 OC0616
 OC0616  NGVD 29 (??/??/92)  182.164  (m)          597.65   (f) ADJ UNCH    1 2
 OC0616
 OC0616.Superseded values are not recommended for survey control.
 OC0616
 OC0616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0616.See file dsdata.pdf to determine how the superseded data were derived.
 OC0616
 OC0616_MARKER: DB = BENCH MARK DISK
 OC0616_SETTING: 80 = SET IN A BOULDER
 OC0616_STAMPING: NH 598
 OC0616_MARK LOGO: USGS
 OC0616_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0616+STABILITY: SURFACE MOTION
 OC0616
 OC0616  HISTORY     - Date     Condition        Report By
 OC0616  HISTORY     - 1906     MONUMENTED       USGS
 OC0616  HISTORY     - 1955     GOOD             CGS
 OC0616
 OC0616                          STATION DESCRIPTION
 OC0616
 OC0616'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0616'1 MI NW FROM OSSIPEE.
 OC0616'ABOUT 1.0 MILE NORTHWEST AND NORTH ALONG THE BOSTON AND MAINE
 OC0616'RAILROAD FROM THE STATION AT OSSIPEE, 14 RAILS SOUTH OF MILE
 OC0616'POST I 28 - B 112, 11 RAILS SOUTH OF A 4-FOOT STONE BRIDGE UNDER
 OC0616'TRACK, AT AN OLD ABANDONED ROAD CROSSING (THE ROAD IS OVERGROWN,
 OC0616'HOWEVER, THE FILL OF ROAD IS STILL IDENTIFIABLE), 84 FEET EAST
 OC0616'OF EAST RAIL, 95 FEET SOUTHEAST OF CENTER OF OLD ABANDONED
 OC0616'CROSSING, 70 FEET EAST OF TELEPHONE POLE NO. 1372, IN THE TOP
 OC0616'OF A LONE 5 BY 3 FOOT EMBEDDED BOULDER PROJECTING ABOUT 1 FOOT
 OC0616'OUT OF THE NORTHEAST SIDE OF OLD ROAD BED FILL, 1 FOOT EAST OF
 OC0616'WEST EDGE OF BOULDER AND ABOUT 10 FEET BELOW LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0855 ***********************************************************************
 OC0855  DESIGNATION -  599.2
 OC0855  PID         -  OC0855
 OC0855  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0855  COUNTRY     -  US
 OC0855  USGS QUAD   -  HILLSBORO (2018)
 OC0855
 OC0855                         *CURRENT SURVEY CONTROL
 OC0855  ______________________________________________________________________
 OC0855* NAD 83(1986) POSITION- 43 03 53.     (N) 071 54 20.     (W)   SCALED
 OC0855* NAVD 88 ORTHO HEIGHT -   182.444 (meters)      598.57  (feet) ADJUSTED
 OC0855  ______________________________________________________________________
 OC0855  GEOID HEIGHT    -        -27.410 (meters)                     GEOID18
 OC0855  DYNAMIC HEIGHT  -        182.402 (meters)      598.43  (feet) COMP
 OC0855  MODELED GRAVITY -    980,385.3   (mgal)                       NAVD 88
 OC0855
 OC0855  VERT ORDER      -  SECOND    CLASS 0
 OC0855
 OC0855.The horizontal coordinates were scaled from a map and have
 OC0855.an estimated accuracy of +/- 6 seconds.
 OC0855
 OC0855.The orthometric height was determined by differential leveling and
 OC0855.adjusted by the NATIONAL GEODETIC SURVEY
 OC0855.in June 1991.
 OC0855
 OC0855.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0855.GEOID18 height accuracy estimate available here.
 OC0855
 OC0855.Click photographs - Photos may exist for this station.
 OC0855
 OC0855.The dynamic height is computed by dividing the NAVD 88
 OC0855.geopotential number by the normal gravity value computed on the
 OC0855.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0855.degrees latitude (g = 980.6199 gals.).
 OC0855
 OC0855.The modeled gravity was interpolated from observed gravity values.
 OC0855
 OC0855;                    North         East    Units  Estimated Accuracy
 OC0855;SPC NH       -    62,760.      280,540.      MT  (+/- 180 meters Scaled)
 OC0855
 OC0855_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH634721(NAD 83)
 OC0855
 OC0855                          SUPERSEDED SURVEY CONTROL
 OC0855
 OC0855  NGVD 29 (??/??/92)  182.639  (m)          599.21   (f) ADJ UNCH    2 0
 OC0855
 OC0855.Superseded values are not recommended for survey control.
 OC0855
 OC0855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0855.See file dsdata.pdf to determine how the superseded data were derived.
 OC0855
 OC0855_MARKER: Q = CHISELED SQUARE
 OC0855_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0855_SP_SET: CULVERT
 OC0855_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0855+STABILITY: SURFACE MOTION
 OC0855
 OC0855  HISTORY     - Date     Condition        Report By
 OC0855  HISTORY     - UNK      MONUMENTED       USGS
 OC0855  HISTORY     - 1933     GOOD             CGS
 OC0855  HISTORY     - 20040802 MARK NOT FOUND   USPSQD
 OC0855  HISTORY     - 20220825 MARK NOT FOUND   NHDOT
 OC0855
 OC0855                          STATION DESCRIPTION
 OC0855
 OC0855'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0855'0.2 MI S FROM WEST DEERING.
 OC0855'0.2 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM WEST
 OC0855'DEERING, HILLSBORO COUNTY, AT MILEAGE W 66.12, 3-1/2 YARDS WEST
 OC0855'OF THE CENTERLINE OF THE TRACK, AND ON THE TOP OF THE WEST END
 OC0855'OF A CONCRETE CULVERT 1/2 FOOT LOWER THAN THE TRACK.  A CHISELED
 OC0855'SQUARE.
 OC0855
 OC0855                          STATION RECOVERY (2004)
 OC0855
 OC0855'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0855'PROBABLY DESTROYED WHEN A SMALL ONE RUNWAY AIRPORT WAS BUILT ON THE
 OC0855'ABANDONED RR ALIGNMENT.
 OC0855
 OC0855                          STATION RECOVERY (2022)
 OC0855
 OC0855'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0855'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0858 ***********************************************************************
 OC0858  DESIGNATION -  604.8
 OC0858  PID         -  OC0858
 OC0858  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0858  COUNTRY     -  US
 OC0858  USGS QUAD   -  HILLSBORO (2018)
 OC0858
 OC0858                         *CURRENT SURVEY CONTROL
 OC0858  ______________________________________________________________________
 OC0858* NAD 83(1986) POSITION- 43 02 22.     (N) 071 55 15.     (W)   SCALED
 OC0858* NAVD 88 ORTHO HEIGHT -   184.422 (meters)      605.06  (feet) ADJUSTED
 OC0858  ______________________________________________________________________
 OC0858  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 OC0858  DYNAMIC HEIGHT  -        184.378 (meters)      604.91  (feet) COMP
 OC0858  MODELED GRAVITY -    980,381.9   (mgal)                       NAVD 88
 OC0858
 OC0858  VERT ORDER      -  SECOND    CLASS 0
 OC0858
 OC0858.The horizontal coordinates were scaled from a map and have
 OC0858.an estimated accuracy of +/- 6 seconds.
 OC0858
 OC0858.The orthometric height was determined by differential leveling and
 OC0858.adjusted by the NATIONAL GEODETIC SURVEY
 OC0858.in June 1991.
 OC0858
 OC0858.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0858.GEOID18 height accuracy estimate available here.
 OC0858
 OC0858.Click photographs - Photos may exist for this station.
 OC0858
 OC0858.The dynamic height is computed by dividing the NAVD 88
 OC0858.geopotential number by the normal gravity value computed on the
 OC0858.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0858.degrees latitude (g = 980.6199 gals.).
 OC0858
 OC0858.The modeled gravity was interpolated from observed gravity values.
 OC0858
 OC0858;                    North         East    Units  Estimated Accuracy
 OC0858;SPC NH       -    59,960.      279,290.      MT  (+/- 180 meters Scaled)
 OC0858
 OC0858_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH620693(NAD 83)
 OC0858
 OC0858                          SUPERSEDED SURVEY CONTROL
 OC0858
 OC0858  NGVD 29 (??/??/92)  184.618  (m)          605.70   (f) ADJ UNCH    2 0
 OC0858
 OC0858.Superseded values are not recommended for survey control.
 OC0858
 OC0858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0858.See file dsdata.pdf to determine how the superseded data were derived.
 OC0858
 OC0858_MARKER: Q = CHISELED SQUARE
 OC0858_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0858_SP_SET: MILEPOST
 OC0858_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0858
 OC0858  HISTORY     - Date     Condition        Report By
 OC0858  HISTORY     - UNK      MONUMENTED       USGS
 OC0858  HISTORY     - 1933     GOOD             CGS
 OC0858  HISTORY     - 20220824 MARK NOT FOUND   NHDOT
 OC0858
 OC0858                          STATION DESCRIPTION
 OC0858
 OC0858'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0858'0.7 MI N FROM ANTRIM.
 OC0858'0.7 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0858'STATION AT ANTRIM, HILLSBORO COUNTY, AT MILEAGE W 63.88, 3 YARDS
 OC0858'EAST OF THE CENTERLINE OF THE TRACK, AND ON THE TOP OF THE EAST
 OC0858'END OF A CONCRETE CULVERT 1/2 FOOT LOWER THAN THE TRACK.  A
 OC0858'CHISELED SQUARE, PAINTED 604.8.
 OC0858
 OC0858                          STATION RECOVERY (2022)
 OC0858
 OC0858'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0858'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0784 ***********************************************************************
 OC0784  DESIGNATION -  618.9
 OC0784  PID         -  OC0784
 OC0784  STATE/COUNTY-  NH/MERRIMACK
 OC0784  COUNTRY     -  US
 OC0784  USGS QUAD   -  ANDOVER (2018)
 OC0784
 OC0784                         *CURRENT SURVEY CONTROL
 OC0784  ______________________________________________________________________
 OC0784* NAD 83(1986) POSITION- 43 26 10.     (N) 071 47 47.     (W)   SCALED
 OC0784* NAVD 88 ORTHO HEIGHT -   188.473 (meters)      618.35  (feet) ADJUSTED
 OC0784  ______________________________________________________________________
 OC0784  GEOID HEIGHT    -        -27.299 (meters)                     GEOID18
 OC0784  DYNAMIC HEIGHT  -        188.434 (meters)      618.22  (feet) COMP
 OC0784  MODELED GRAVITY -    980,409.2   (mgal)                       NAVD 88
 OC0784
 OC0784  VERT ORDER      -  FIRST     CLASS II
 OC0784
 OC0784.The horizontal coordinates were scaled from a map and have
 OC0784.an estimated accuracy of +/- 6 seconds.
 OC0784
 OC0784.The orthometric height was determined by differential leveling and
 OC0784.adjusted by the NATIONAL GEODETIC SURVEY
 OC0784.in June 1991.
 OC0784
 OC0784.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0784.GEOID18 height accuracy estimate available here.
 OC0784
 OC0784.Click photographs - Photos may exist for this station.
 OC0784
 OC0784.The dynamic height is computed by dividing the NAVD 88
 OC0784.geopotential number by the normal gravity value computed on the
 OC0784.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0784.degrees latitude (g = 980.6199 gals.).
 OC0784
 OC0784.The modeled gravity was interpolated from observed gravity values.
 OC0784
 OC0784;                    North         East    Units  Estimated Accuracy
 OC0784;SPC NH       -   104,000.      289,500.      MT  (+/- 180 meters Scaled)
 OC0784
 OC0784_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ736130(NAD 83)
 OC0784
 OC0784                          SUPERSEDED SURVEY CONTROL
 OC0784
 OC0784  NGVD 29 (??/??/92)  188.598  (m)          618.76   (f) ADJ UNCH    1 2
 OC0784
 OC0784.Superseded values are not recommended for survey control.
 OC0784
 OC0784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0784.See file dsdata.pdf to determine how the superseded data were derived.
 OC0784
 OC0784_MARKER: Q = CHISELED SQUARE
 OC0784_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0784_SP_SET: HEADWALL
 OC0784_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0784
 OC0784  HISTORY     - Date     Condition        Report By
 OC0784  HISTORY     - UNK      MONUMENTED       USGS
 OC0784  HISTORY     - 1933     GOOD             CGS
 OC0784
 OC0784                          STATION DESCRIPTION
 OC0784
 OC0784'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0784'1.2 MI E FROM ANDOVER.
 OC0784'1.2 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM ANDOVER,
 OC0784'MERRIMAC COUNTY, AT MILEPOST 101/27, 8 FEET NORTH OF THE
 OC0784'CENTERLINE OF THE TRACK, ON THE TOP OF THE SOUTH END OF THE WEST
 OC0784'HEADWALL OF A CROSSING, AND LEVEL WITH THE TOP OF THE RAIL.
 OC0784'A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0789 ***********************************************************************
 OC0789  DESIGNATION -  620.7
 OC0789  PID         -  OC0789
 OC0789  STATE/COUNTY-  NH/MERRIMACK
 OC0789  COUNTRY     -  US
 OC0789  USGS QUAD   -  FRANKLIN (2018)
 OC0789
 OC0789                         *CURRENT SURVEY CONTROL
 OC0789  ______________________________________________________________________
 OC0789* NAD 83(1986) POSITION- 43 28 17.5    (N) 071 44 38.0    (W)   HD_HELD2
 OC0789* NAVD 88 ORTHO HEIGHT -   189.007 (meters)      620.10  (feet) ADJUSTED
 OC0789  ______________________________________________________________________
 OC0789  GEOID HEIGHT    -        -27.270 (meters)                     GEOID18
 OC0789  DYNAMIC HEIGHT  -        188.969 (meters)      619.98  (feet) COMP
 OC0789  MODELED GRAVITY -    980,412.9   (mgal)                       NAVD 88
 OC0789
 OC0789  VERT ORDER      -  FIRST     CLASS II
 OC0789
 OC0789.The horizontal coordinates were established by autonomous hand held GPS
 OC0789.observations and have an estimated accuracy of +/- 10 meters.
 OC0789
 OC0789.The orthometric height was determined by differential leveling and
 OC0789.adjusted by the NATIONAL GEODETIC SURVEY
 OC0789.in June 1991.
 OC0789
 OC0789.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0789.GEOID18 height accuracy estimate available here.
 OC0789
 OC0789.Click photographs - Photos may exist for this station.
 OC0789
 OC0789.The dynamic height is computed by dividing the NAVD 88
 OC0789.geopotential number by the normal gravity value computed on the
 OC0789.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0789.degrees latitude (g = 980.6199 gals.).
 OC0789
 OC0789.The modeled gravity was interpolated from observed gravity values.
 OC0789
 OC0789;                    North         East    Units  Estimated Accuracy
 OC0789;SPC NH       -   107,929.      293,752.      MT  (+/- 10 meters HH2 GPS)
 OC0789
 OC0789_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7806316836(NAD 83)
 OC0789
 OC0789                          SUPERSEDED SURVEY CONTROL
 OC0789
 OC0789  NGVD 29 (??/??/92)  189.120  (m)          620.47   (f) ADJ UNCH    1 2
 OC0789
 OC0789.Superseded values are not recommended for survey control.
 OC0789
 OC0789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0789.See file dsdata.pdf to determine how the superseded data were derived.
 OC0789
 OC0789_MARKER: Q = CHISELED SQUARE
 OC0789_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0789_SP_SET: BRIDGE
 OC0789_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0789
 OC0789  HISTORY     - Date     Condition        Report By
 OC0789  HISTORY     - UNK      MONUMENTED       USGS
 OC0789  HISTORY     - 1933     GOOD             CGS
 OC0789  HISTORY     - 20111216 GOOD             GEOCAC
 OC0789
 OC0789                          STATION DESCRIPTION
 OC0789
 OC0789'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0789'0.8 MI E FROM HALYCON.
 OC0789'0.8 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0789'STATION AT HALYCON, MERRIMAC COUNTY, 200 FEET SOUTH OF CULVERT
 OC0789'NO. 97.32, 100 FEET WEST OF OVERHEAD BRIDGE NO. 97.26, 10 FEET
 OC0789'SOUTH OF THE CENTERLINE OF THE TRACK, ON THE TOP OF THE WEST
 OC0789'END OF THE RETAINING WALL, AND ABOUT 1 FOOT ABOVE THE BASE OF
 OC0789'THE RAIL.  A CHISELED SQUARE.
 OC0789
 OC0789                          STATION RECOVERY (2011)
 OC0789
 OC0789'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 OC0789'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0782 ***********************************************************************
 OC0782  DESIGNATION -  626
 OC0782  PID         -  OC0782
 OC0782  STATE/COUNTY-  NH/MERRIMACK
 OC0782  COUNTRY     -  US
 OC0782  USGS QUAD   -  ANDOVER (2018)
 OC0782
 OC0782                         *CURRENT SURVEY CONTROL
 OC0782  ______________________________________________________________________
 OC0782* NAD 83(1986) POSITION- 43 26 05.     (N) 071 50 08.     (W)   SCALED
 OC0782* NAVD 88 ORTHO HEIGHT -   190.619 (meters)      625.39  (feet) ADJUSTED
 OC0782  ______________________________________________________________________
 OC0782  GEOID HEIGHT    -        -27.299 (meters)                     GEOID18
 OC0782  DYNAMIC HEIGHT  -        190.581 (meters)      625.26  (feet) COMP
 OC0782  MODELED GRAVITY -    980,415.9   (mgal)                       NAVD 88
 OC0782
 OC0782  VERT ORDER      -  FIRST     CLASS II
 OC0782
 OC0782.The horizontal coordinates were scaled from a map and have
 OC0782.an estimated accuracy of +/- 6 seconds.
 OC0782
 OC0782.The orthometric height was determined by differential leveling and
 OC0782.adjusted by the NATIONAL GEODETIC SURVEY
 OC0782.in June 1991.
 OC0782
 OC0782.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0782.GEOID18 height accuracy estimate available here.
 OC0782
 OC0782.Click photographs - Photos may exist for this station.
 OC0782
 OC0782.The dynamic height is computed by dividing the NAVD 88
 OC0782.geopotential number by the normal gravity value computed on the
 OC0782.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0782.degrees latitude (g = 980.6199 gals.).
 OC0782
 OC0782.The modeled gravity was interpolated from observed gravity values.
 OC0782
 OC0782;                    North         East    Units  Estimated Accuracy
 OC0782;SPC NH       -   103,850.      286,330.      MT  (+/- 180 meters Scaled)
 OC0782
 OC0782_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ705129(NAD 83)
 OC0782
 OC0782                          SUPERSEDED SURVEY CONTROL
 OC0782
 OC0782  NGVD 29 (??/??/92)  190.745  (m)          625.80   (f) ADJ UNCH    1 2
 OC0782
 OC0782.Superseded values are not recommended for survey control.
 OC0782
 OC0782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0782.See file dsdata.pdf to determine how the superseded data were derived.
 OC0782
 OC0782_MARKER: Q = CHISELED SQUARE
 OC0782_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0782_SP_SET: ABUTMENT
 OC0782_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0782
 OC0782  HISTORY     - Date     Condition        Report By
 OC0782  HISTORY     - UNK      MONUMENTED       USGS
 OC0782  HISTORY     - 1933     GOOD             CGS
 OC0782  HISTORY     - 20111216 MARK NOT FOUND   GEOCAC
 OC0782
 OC0782                          STATION DESCRIPTION
 OC0782
 OC0782'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0782'1 MI SE FROM POTTER PLACE.
 OC0782'1.0 MILE SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0782'THE STATION AT POTTER PLACE, MERRIMAC COUNTY, 0.7 MILE NORTHWEST
 OC0782'OF ANDOVER, 135 FEET SOUTHEAST OF A DIRT-ROAD CROSSING, AT STEEL
 OC0782'BRIDGE NO. 103.30, ON THE TOP OF THE SOUTHWEST END OF THE
 OC0782'SOUTHEAST CONCRETE ABUTMENT, 3.3 FEET SOUTHWEST OF THE SOUTHWEST
 OC0782'RAIL, 2.6 FEET NORTHEAST OF THE SOUTHEAST END OF THE SOUTHWEST
 OC0782'STEEL BRIDGE WALL, AND 0.6 FOOT BELOW THE LEVEL OF THE RAIL.
 OC0782'A CHISELED SQUARE.
 OC0782
 OC0782                          STATION RECOVERY (2011)
 OC0782
 OC0782'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 OC0782'NOTE - CONCRETE SURFACES AT THIS STATION HAVE DETERIORATED
 OC0782'CONSIDERABLY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0503 ***********************************************************************
 PF0503  DESIGNATION -  64 ATF
 PF0503  PID         -  PF0503
 PF0503  STATE/COUNTY-  NH/CARROLL
 PF0503  COUNTRY     -  US
 PF0503  USGS QUAD   -  WILD RIVER (2018)
 PF0503
 PF0503                         *CURRENT SURVEY CONTROL
 PF0503  ______________________________________________________________________
 PF0503* NAD 83(1986) POSITION- 44 15 13.1    (N) 071 00 30.6    (W)   HD_HELD2
 PF0503* NAVD 88 ORTHO HEIGHT -   167.095 (meters)      548.21  (feet) ADJUSTED
 PF0503  ______________________________________________________________________
 PF0503  GEOID HEIGHT    -        -26.942 (meters)                     GEOID18
 PF0503  DYNAMIC HEIGHT  -        167.068 (meters)      548.12  (feet) COMP
 PF0503  MODELED GRAVITY -    980,454.9   (mgal)                       NAVD 88
 PF0503
 PF0503  VERT ORDER      -  SECOND    CLASS 0
 PF0503
 PF0503.The horizontal coordinates were established by autonomous hand held GPS
 PF0503.observations and have an estimated accuracy of +/- 10 meters.
 PF0503
 PF0503.The orthometric height was determined by differential leveling and
 PF0503.adjusted by the NATIONAL GEODETIC SURVEY
 PF0503.in June 1991.
 PF0503
 PF0503.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0503.GEOID18 height accuracy estimate available here.
 PF0503
 PF0503.Click photographs - Photos may exist for this station.
 PF0503
 PF0503.The dynamic height is computed by dividing the NAVD 88
 PF0503.geopotential number by the normal gravity value computed on the
 PF0503.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0503.degrees latitude (g = 980.6199 gals.).
 PF0503
 PF0503.The modeled gravity was interpolated from observed gravity values.
 PF0503
 PF0503;                    North         East    Units  Estimated Accuracy
 PF0503;SPC NH       -   195,034.      352,562.      MT  (+/- 10 meters HH2 GPS)
 PF0503
 PF0503_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3965602006(NAD 83)
 PF0503
 PF0503                          SUPERSEDED SURVEY CONTROL
 PF0503
 PF0503  NGVD 29 (??/??/92)  167.170  (m)          548.46   (f) ADJ UNCH    2 0
 PF0503
 PF0503.Superseded values are not recommended for survey control.
 PF0503
 PF0503.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0503.See file dsdata.pdf to determine how the superseded data were derived.
 PF0503
 PF0503_MARKER: DU = BOUNDARY MARKER
 PF0503_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 PF0503_SP_SET: GRANITE POST
 PF0503_STAMPING: NO 64 ATF
 PF0503_MARK LOGO: MENHBC
 PF0503_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0503_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0503+STABILITY: SURFACE MOTION
 PF0503_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0503+SATELLITE: SATELLITE OBSERVATIONS - April 28, 2023
 PF0503
 PF0503  HISTORY     - Date     Condition        Report By
 PF0503  HISTORY     - UNK      MONUMENTED       MENHBC
 PF0503  HISTORY     - 1936     GOOD             CGS
 PF0503  HISTORY     - 1942     GOOD             CGS
 PF0503  HISTORY     - 20040925 GOOD             GEOCAC
 PF0503  HISTORY     - 20130921 GOOD             PROFLN
 PF0503  HISTORY     - 20230428 GOOD             NHDOT
 PF0503
 PF0503                          STATION DESCRIPTION
 PF0503
 PF0503'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0503'1 MI N FROM NORTH CHATHAM.
 PF0503'ABOUT 0.95 MILE NORTH ALONG THE EVANS NOTCH ROAD FROM THE POST
 PF0503'OFFICE AT NORTH CHATHAM, CARROLL COUNTY, THENCE ABOUT 450 FEET
 PF0503'EAST ALONG A DIRT SIDE ROAD, 36 FEET SOUTH OF A RED FRAME HOUSE,
 PF0503'ABOUT 30 FEET WEST OF THE NORTHWEST END OF A WOODEN BRIDGE, 15
 PF0503'FEET NORTH OF THE CENTER LINE OF THE ROAD, AND ABOUT 2 FEET
 PF0503'HIGHER THAN THE ROAD.  A MAINE-NEW HAMPSHIRE STATE BOUNDARY DISK,
 PF0503'STAMPED NO. 64 ATF AND SET IN THE TOP OF A GRANITE POST.
 PF0503
 PF0503                          STATION RECOVERY (1942)
 PF0503
 PF0503'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 PF0503'RECOVERED IN GOOD CONDITION.
 PF0503
 PF0503                          STATION RECOVERY (2004)
 PF0503
 PF0503'RECOVERY NOTE BY GEOCACHING 2004 (JKS)
 PF0503'THIS MARK WAS RECOVERED IN GOOD CONDITION AT THE DESCRIBED LOCATION.
 PF0503
 PF0503                          STATION RECOVERY (2013)
 PF0503
 PF0503'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0503'RECOVERED AS DESCRIBED.
 PF0503
 PF0503                          STATION RECOVERY (2023)
 PF0503
 PF0503'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0503'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0787 ***********************************************************************
 OC0787  DESIGNATION -  652.0
 OC0787  PID         -  OC0787
 OC0787  STATE/COUNTY-  NH/MERRIMACK
 OC0787  COUNTRY     -  US
 OC0787  USGS QUAD   -  FRANKLIN (2018)
 OC0787
 OC0787                         *CURRENT SURVEY CONTROL
 OC0787  ______________________________________________________________________
 OC0787* NAD 83(1986) POSITION- 43 27 33.8    (N) 071 44 52.9    (W)   HD_HELD2
 OC0787* NAVD 88 ORTHO HEIGHT -   198.561 (meters)      651.45  (feet) ADJUSTED
 OC0787  ______________________________________________________________________
 OC0787  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 OC0787  DYNAMIC HEIGHT  -        198.520 (meters)      651.31  (feet) COMP
 OC0787  MODELED GRAVITY -    980,410.6   (mgal)                       NAVD 88
 OC0787
 OC0787  VERT ORDER      -  FIRST     CLASS II
 OC0787
 OC0787.The horizontal coordinates were established by autonomous hand held GPS
 OC0787.observations and have an estimated accuracy of +/- 10 meters.
 OC0787
 OC0787.The orthometric height was determined by differential leveling and
 OC0787.adjusted by the NATIONAL GEODETIC SURVEY
 OC0787.in June 1991.
 OC0787
 OC0787.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0787.GEOID18 height accuracy estimate available here.
 OC0787
 OC0787.Click photographs - Photos may exist for this station.
 OC0787
 OC0787.The dynamic height is computed by dividing the NAVD 88
 OC0787.geopotential number by the normal gravity value computed on the
 OC0787.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0787.degrees latitude (g = 980.6199 gals.).
 OC0787
 OC0787.The modeled gravity was interpolated from observed gravity values.
 OC0787
 OC0787;                    North         East    Units  Estimated Accuracy
 OC0787;SPC NH       -   106,580.      293,416.      MT  (+/- 10 meters HH2 GPS)
 OC0787
 OC0787_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7768315499(NAD 83)
 OC0787
 OC0787                          SUPERSEDED SURVEY CONTROL
 OC0787
 OC0787  NGVD 29 (??/??/92)  198.677  (m)          651.83   (f) ADJ UNCH    1 2
 OC0787
 OC0787.Superseded values are not recommended for survey control.
 OC0787
 OC0787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0787.See file dsdata.pdf to determine how the superseded data were derived.
 OC0787
 OC0787_MARKER: Q = CHISELED SQUARE
 OC0787_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0787_SP_SET: BRIDGE
 OC0787_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0787_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0787+SATELLITE: SATELLITE OBSERVATIONS - May 14, 2004
 OC0787
 OC0787  HISTORY     - Date     Condition        Report By
 OC0787  HISTORY     - UNK      MONUMENTED       USGS
 OC0787  HISTORY     - 1933     GOOD             CGS
 OC0787  HISTORY     - 20040514 GOOD             USPSQD
 OC0787  HISTORY     - 20111216 GOOD             GEOCAC
 OC0787
 OC0787                          STATION DESCRIPTION
 OC0787
 OC0787'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0787'AT HALYCON.
 OC0787'AT HALYCON, MERRIMAC COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0787'200 FEET EAST OF THE STATION, ON AN OVERHEAD HIGHWAY BRIDGE, ON THE
 OC0787'TOP OF THE SOUTHWEST CORNER OF THE CONCRETE BASE OF THE BENT, 15
 OC0787'FEET NORTH OF THE CENTERLINE OF THE TRACK, AND 2.5 FEET ABOVE
 OC0787'THE TOP OF THE RAIL.  A CHISELED SQUARE.
 OC0787
 OC0787                          STATION RECOVERY (2004)
 OC0787
 OC0787'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 OC0787'UTILITY POLE MARKS LOCATION WELL. TWIN GUY WIRES BISECT BOULDER WHICH
 OC0787'NOW MEASURES ABOUT 3 BY 4 AND 2 FEET HIGH. POLE NUMBER (PSNH T50 2 231
 OC0787'/ NYNEX 1-124)
 OC0787
 OC0787                          STATION RECOVERY (2011)
 OC0787
 OC0787'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 OC0787'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0626 ***********************************************************************
 OC0626  DESIGNATION -  660
 OC0626  PID         -  OC0626
 OC0626  STATE/COUNTY-  NH/CARROLL
 OC0626  COUNTRY     -  US
 OC0626  USGS QUAD   -  TUFTONBORO (2018)
 OC0626
 OC0626                         *CURRENT SURVEY CONTROL
 OC0626  ______________________________________________________________________
 OC0626* NAD 83(1986) POSITION- 43 37 35.     (N) 071 09 55.     (W)   SCALED
 OC0626* NAVD 88 ORTHO HEIGHT -   201.131 (meters)      659.88  (feet) ADJUSTED
 OC0626  ______________________________________________________________________
 OC0626  GEOID HEIGHT    -        -27.161 (meters)                     GEOID18
 OC0626  DYNAMIC HEIGHT  -        201.092 (meters)      659.75  (feet) COMP
 OC0626  MODELED GRAVITY -    980,421.8   (mgal)                       NAVD 88
 OC0626
 OC0626  VERT ORDER      -  FIRST     CLASS II
 OC0626
 OC0626.The horizontal coordinates were scaled from a map and have
 OC0626.an estimated accuracy of +/- 6 seconds.
 OC0626
 OC0626.The orthometric height was determined by differential leveling and
 OC0626.adjusted by the NATIONAL GEODETIC SURVEY
 OC0626.in June 1991.
 OC0626
 OC0626.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0626.GEOID18 height accuracy estimate available here.
 OC0626
 OC0626.Click photographs - Photos may exist for this station.
 OC0626
 OC0626.The dynamic height is computed by dividing the NAVD 88
 OC0626.geopotential number by the normal gravity value computed on the
 OC0626.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0626.degrees latitude (g = 980.6199 gals.).
 OC0626
 OC0626.The modeled gravity was interpolated from observed gravity values.
 OC0626
 OC0626;                    North         East    Units  Estimated Accuracy
 OC0626;SPC NH       -   125,250.      340,470.      MT  (+/- 180 meters Scaled)
 OC0626
 OC0626_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ253326(NAD 83)
 OC0626
 OC0626                          SUPERSEDED SURVEY CONTROL
 OC0626
 OC0626  NGVD 29 (??/??/92)  201.274  (m)          660.35   (f) ADJ UNCH    1 2
 OC0626
 OC0626.Superseded values are not recommended for survey control.
 OC0626
 OC0626.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0626.See file dsdata.pdf to determine how the superseded data were derived.
 OC0626
 OC0626_MARKER: DB = BENCH MARK DISK
 OC0626_SETTING: 80 = SET IN A BOULDER
 OC0626_STAMPING: 660
 OC0626_MARK LOGO: USGS
 OC0626_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0626+STABILITY: SURFACE MOTION
 OC0626
 OC0626  HISTORY     - Date     Condition        Report By
 OC0626  HISTORY     - 1906     MONUMENTED       USGS
 OC0626  HISTORY     - 1955     GOOD             CGS
 OC0626  HISTORY     - 1968     GOOD             CGS
 OC0626  HISTORY     - 1989     GOOD             USPSQD
 OC0626  HISTORY     - 1990     GOOD             USPSQD
 OC0626
 OC0626                          STATION DESCRIPTION
 OC0626
 OC0626'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0626'0.6 MI NE FROM WOLFEBORO CENTER.
 OC0626'ABOUT 0.55 MILE NORTHEAST ALONG STATE HIGHWAY 28 FROM THE
 OC0626'JUNCTION OF STATE HIGHWAY 109 AT WOLFEBORO CENTER, ABOUT 113
 OC0626'YARDS NORTHEAST OF CENTER OF JUNCTION OF A DRIVE NORTHWEST TO
 OC0626'A TWO-STORY FARM HOUSE (OLD FERNALD FARM), ABOUT 230 YARDS
 OC0626'NORTHEAST OF THE TOP OF A GRADE, 112 FEET SOUTHWEST OF CENTER
 OC0626'LINE OF A DRIVE NORTHWEST TO A HOUSE, 71 1/2 FEET NORTHWEST OF
 OC0626'CENTER LINE OF HIGHWAY, 6 FEET NORTHWEST OF NORTHWEST EDGE OF AN
 OC0626'OLD HIGHWAY GRADE, 11 1/2 FEET NORTH-NORTHEAST OF NORTHEAST
 OC0626'END OF NORTHWEST CONCRETE HEAD WALL OF AN ABANDONED CULVERT
 OC0626'UNDER OLD GRADE, 56 FEET NORTH OF A TALL 30-INCH ELM TREE, 17
 OC0626'FEET NORTHEAST OF A 35-INCH MAPLE TREE, 40 1/2 FEET NORTHEAST OF
 OC0626'TELEPHONE AND POWER LINE POLE NO. J 45/179, IN THE TOP OF THE
 OC0626'NORTH END OF A 4 BY 2-FOOT EMBEDDED BOULDER PROJECTING ABOUT
 OC0626'1 1/2 FEET AND ABOUT 2 1/2 FEET ABOVE LEVEL OF HIGHWAY.
 OC0626
 OC0626                          STATION RECOVERY (1968)
 OC0626
 OC0626'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 OC0626'RECOVERED IN GOOD CONDITION.
 OC0626
 OC0626                          STATION RECOVERY (1989)
 OC0626
 OC0626'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0626'RECOVERED IN GOOD CONDITION.
 OC0626
 OC0626                          STATION RECOVERY (1990)
 OC0626
 OC0626'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0626'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0883 ***********************************************************************
 OC0883  DESIGNATION -  684
 OC0883  PID         -  OC0883
 OC0883  STATE/COUNTY-  NH/MERRIMACK
 OC0883  COUNTRY     -  US
 OC0883  USGS QUAD   -  BRADFORD (2018)
 OC0883
 OC0883                         *CURRENT SURVEY CONTROL
 OC0883  ______________________________________________________________________
 OC0883* NAD 83(1986) POSITION- 43 16 12.     (N) 071 57 31.     (W)   SCALED
 OC0883* NAVD 88 ORTHO HEIGHT -   208.543 (meters)      684.19  (feet) ADJUSTED
 OC0883  ______________________________________________________________________
 OC0883  GEOID HEIGHT    -        -27.374 (meters)                     GEOID18
 OC0883  DYNAMIC HEIGHT  -        208.495 (meters)      684.04  (feet) COMP
 OC0883  MODELED GRAVITY -    980,385.3   (mgal)                       NAVD 88
 OC0883
 OC0883  VERT ORDER      -  SECOND    CLASS 0
 OC0883
 OC0883.The horizontal coordinates were scaled from a map and have
 OC0883.an estimated accuracy of +/- 6 seconds.
 OC0883
 OC0883.The orthometric height was determined by differential leveling and
 OC0883.adjusted by the NATIONAL GEODETIC SURVEY
 OC0883.in June 1991.
 OC0883
 OC0883.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0883.GEOID18 height accuracy estimate available here.
 OC0883
 OC0883.Click photographs - Photos may exist for this station.
 OC0883
 OC0883.The dynamic height is computed by dividing the NAVD 88
 OC0883.geopotential number by the normal gravity value computed on the
 OC0883.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0883.degrees latitude (g = 980.6199 gals.).
 OC0883
 OC0883.The modeled gravity was interpolated from observed gravity values.
 OC0883
 OC0883;                    North         East    Units  Estimated Accuracy
 OC0883;SPC NH       -    85,580.      276,300.      MT  (+/- 180 meters Scaled)
 OC0883
 OC0883_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH599950(NAD 83)
 OC0883
 OC0883                          SUPERSEDED SURVEY CONTROL
 OC0883
 OC0883  NGVD 29 (??/??/92)  208.683  (m)          684.65   (f) ADJ UNCH    2 0
 OC0883
 OC0883.Superseded values are not recommended for survey control.
 OC0883
 OC0883.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0883.See file dsdata.pdf to determine how the superseded data were derived.
 OC0883
 OC0883_MARKER: DB = BENCH MARK DISK
 OC0883_SETTING: 80 = SET IN A BOULDER
 OC0883_STAMPING: 684 CONCORD
 OC0883_MARK LOGO: USGS
 OC0883_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0883+STABILITY: SURFACE MOTION
 OC0883
 OC0883  HISTORY     - Date     Condition        Report By
 OC0883  HISTORY     - 1904     MONUMENTED       USGS
 OC0883  HISTORY     - 1935     GOOD             CGS
 OC0883  HISTORY     - 20220609 MARK NOT FOUND   NHDOT
 OC0883
 OC0883                          STATION DESCRIPTION
 OC0883
 OC0883'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0883'AT BRADFORD.
 OC0883'AT BRADFORD, MERRIMACK COUNTY, ABOUT 133 YARDS NORTH OF THE
 OC0883'BOSTON AND MAINE RAILROAD STATION 38.5 FEET EAST OF THE EAST
 OC0883'RAIL OF THE MAIN TRACK, EAST OF A SWITCH STAND, IN THE TOP OF A
 OC0883'LARGE BOULDER, AND 10 FEET HIGHER THAN THE TRACK.  A UNITED
 OC0883'STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 684 CONCORD.
 OC0883
 OC0883                          STATION RECOVERY (2022)
 OC0883
 OC0883'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0883'DISK IS DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0125 ***********************************************************************
 OD0125  DESIGNATION -  687
 OD0125  PID         -  OD0125
 OD0125  STATE/COUNTY-  NH/SULLIVAN
 OD0125  COUNTRY     -  US
 OD0125  USGS QUAD   -  NEWPORT (2018)
 OD0125
 OD0125                         *CURRENT SURVEY CONTROL
 OD0125  ______________________________________________________________________
 OD0125* NAD 83(1986) POSITION- 43 21 50.14   (N) 072 13 29.13   (W)   HD_HELD1
 OD0125* NAVD 88 ORTHO HEIGHT -   209.377 (meters)      686.93  (feet) ADJUSTED
 OD0125  ______________________________________________________________________
 OD0125  GEOID HEIGHT    -        -27.559 (meters)                     GEOID18
 OD0125  DYNAMIC HEIGHT  -        209.331 (meters)      686.78  (feet) COMP
 OD0125  MODELED GRAVITY -    980,395.7   (mgal)                       NAVD 88
 OD0125
 OD0125  VERT ORDER      -  SECOND    CLASS 0
 OD0125
 OD0125.The horizontal coordinates were determined by differentially corrected
 OD0125.hand held GPS observations or other comparable positioning techniques
 OD0125.and have an estimated accuracy of +/- 3 meters.
 OD0125
 OD0125.The orthometric height was determined by differential leveling and
 OD0125.adjusted by the NATIONAL GEODETIC SURVEY
 OD0125.in June 1991.
 OD0125
 OD0125.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0125.GEOID18 height accuracy estimate available here.
 OD0125
 OD0125.Click photographs - Photos may exist for this station.
 OD0125
 OD0125.The dynamic height is computed by dividing the NAVD 88
 OD0125.geopotential number by the normal gravity value computed on the
 OD0125.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0125.degrees latitude (g = 980.6199 gals.).
 OD0125
 OD0125.The modeled gravity was interpolated from observed gravity values.
 OD0125
 OD0125;                    North         East    Units  Estimated Accuracy
 OD0125;SPC NH       -    96,123.0     254,763.6     MT  (+/- 3 meters HH1 GPS) 
 OD0125
 OD0125_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2487004970(NAD 83)
 OD0125
 OD0125                          SUPERSEDED SURVEY CONTROL
 OD0125
 OD0125  NGVD 29 (??/??/92)  209.502  (m)          687.34   (f) ADJ UNCH    2 0
 OD0125
 OD0125.Superseded values are not recommended for survey control.
 OD0125
 OD0125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0125.See file dsdata.pdf to determine how the superseded data were derived.
 OD0125
 OD0125_MARKER: DB = BENCH MARK DISK
 OD0125_SETTING: 80 = SET IN A BOULDER
 OD0125_STAMPING: 687 CONCORD
 OD0125_MARK LOGO: USGS
 OD0125_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0125+STABILITY: SURFACE MOTION
 OD0125
 OD0125  HISTORY     - Date     Condition        Report By
 OD0125  HISTORY     - 1904     MONUMENTED       USGS
 OD0125  HISTORY     - 1935     GOOD             CGS
 OD0125  HISTORY     - 1975     MARK NOT FOUND   LOCSUR
 OD0125
 OD0125                          STATION DESCRIPTION
 OD0125
 OD0125'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0125'2.2 MI W FROM NORTHVILLE.
 OD0125'2.2 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 OD0125'NORTHVILLE, SULLIVAN COUNTY, ABOUT 140 YARDS SOUTH OF MILEPOST CJ 9,
 OD0125'ABOUT 190 YARDS NORTH OF THE STATE HIGHWAY 11 OVERPASS, 40.5 FEET WEST
 OD0125'OF THE WEST RAIL OF THE MAIN TRACK, AND IN THE TOP OF A SMALL BOULDER.
 OD0125'A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 687 CONCORD.
 OD0125
 OD0125                          STATION RECOVERY (1975)
 OD0125
 OD0125'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1975
 OD0125'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0839 ***********************************************************************
 MY0839  DESIGNATION -  692
 MY0839  PID         -  MY0839
 MY0839  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0839  COUNTRY     -  US
 MY0839  USGS QUAD   -  PETERBOROUGH NORTH (2018)
 MY0839
 MY0839                         *CURRENT SURVEY CONTROL
 MY0839  ______________________________________________________________________
 MY0839* NAD 83(1986) POSITION- 42 58 27.7    (N) 071 56 29.6    (W)   HD_HELD2
 MY0839* NAVD 88 ORTHO HEIGHT -   210.509 (meters)      690.64  (feet) ADJUSTED
 MY0839  ______________________________________________________________________
 MY0839  GEOID HEIGHT    -        -27.436 (meters)                     GEOID18
 MY0839  DYNAMIC HEIGHT  -        210.456 (meters)      690.47  (feet) COMP
 MY0839  MODELED GRAVITY -    980,365.8   (mgal)                       NAVD 88
 MY0839
 MY0839  VERT ORDER      -  SECOND    CLASS 0
 MY0839
 MY0839.The horizontal coordinates were established by autonomous hand held GPS
 MY0839.observations and have an estimated accuracy of +/- 10 meters.
 MY0839
 MY0839.The orthometric height was determined by differential leveling and
 MY0839.adjusted by the NATIONAL GEODETIC SURVEY
 MY0839.in June 1991.
 MY0839
 MY0839.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0839.GEOID18 height accuracy estimate available here.
 MY0839
 MY0839.Click photographs - Photos may exist for this station.
 MY0839
 MY0839.The dynamic height is computed by dividing the NAVD 88
 MY0839.geopotential number by the normal gravity value computed on the
 MY0839.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0839.degrees latitude (g = 980.6199 gals.).
 MY0839
 MY0839.The modeled gravity was interpolated from observed gravity values.
 MY0839
 MY0839;                    North         East    Units  Estimated Accuracy
 MY0839;SPC NH       -    52,731.      277,577.      MT  (+/- 10 meters HH2 GPS)
 MY0839
 MY0839_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6013162166(NAD 83)
 MY0839
 MY0839                          SUPERSEDED SURVEY CONTROL
 MY0839
 MY0839  NGVD 29 (??/??/92)  210.709  (m)          691.30   (f) ADJ UNCH    2 0
 MY0839
 MY0839.Superseded values are not recommended for survey control.
 MY0839
 MY0839.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0839.See file dsdata.pdf to determine how the superseded data were derived.
 MY0839
 MY0839_MARKER: B = BOLT
 MY0839_SETTING: 80 = SET IN A BOULDER
 MY0839_STAMPING: USGSBM 692P FT
 MY0839_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0839+STABILITY: SURFACE MOTION
 MY0839
 MY0839  HISTORY     - Date     Condition        Report By
 MY0839  HISTORY     - 1897     MONUMENTED       USGS
 MY0839  HISTORY     - 1942     GOOD             CGS
 MY0839
 MY0839                          STATION DESCRIPTION
 MY0839
 MY0839'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0839'AT ELMWOOD.
 MY0839'BENCH MARK IS ABOUT 250.0 FEET SOUTHWEST OF THE WEST CORNER OF THE
 MY0839'BOSTON AND MAINE RAILROAD STATION AT ELMWOOD, ABOUT 180.0 FEET
 MY0839'NORTHWEST OF THE CENTERLINE OF TRACK RUNNING NORTH AND SOUTH,
 MY0839'AND ABOUT 100.0 FEET SOUTH OF THE CENTERLINE OF TRACK RUNNING
 MY0839'EAST AND WEST.  IT IS ABOUT 66.0 FEET NORTHWEST OF THE CENTERLINE
 MY0839'OF A CINDER ROAD LEADING TO THE STATION, AND SET VERTICALLY IN
 MY0839'THE TOP OF A 6X9-FOOT ROCK BOULDER, 3.0 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0306 ***********************************************************************
 OC0306  DESIGNATION -  72
 OC0306  PID         -  OC0306
 OC0306  STATE/COUNTY-  NH/ROCKINGHAM
 OC0306  COUNTRY     -  US
 OC0306  USGS QUAD   -  PORTSMOUTH (2018)
 OC0306
 OC0306                         *CURRENT SURVEY CONTROL
 OC0306  ______________________________________________________________________
 OC0306* NAD 83(1986) POSITION- 43 05 05.     (N) 070 48 44.     (W)   SCALED
 OC0306* NAVD 88 ORTHO HEIGHT -    27.828 (meters)       91.30  (feet) ADJUSTED
 OC0306  ______________________________________________________________________
 OC0306  GEOID HEIGHT    -        -26.714 (meters)                     GEOID18
 OC0306  DYNAMIC HEIGHT  -         27.823 (meters)       91.28  (feet) COMP
 OC0306  MODELED GRAVITY -    980,453.7   (mgal)                       NAVD 88
 OC0306
 OC0306  VERT ORDER      -  FIRST     CLASS I
 OC0306
 OC0306.The horizontal coordinates were scaled from a map and have
 OC0306.an estimated accuracy of +/- 6 seconds.
 OC0306
 OC0306.The orthometric height was determined by differential leveling and
 OC0306.adjusted by the NATIONAL GEODETIC SURVEY
 OC0306.in June 1991.
 OC0306
 OC0306.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0306.GEOID18 height accuracy estimate available here.
 OC0306
 OC0306.Click photographs - Photos may exist for this station.
 OC0306
 OC0306.The dynamic height is computed by dividing the NAVD 88
 OC0306.geopotential number by the normal gravity value computed on the
 OC0306.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0306.degrees latitude (g = 980.6199 gals.).
 OC0306
 OC0306.The modeled gravity was interpolated from observed gravity values.
 OC0306
 OC0306;                    North         East    Units  Estimated Accuracy
 OC0306;SPC NH       -    65,310.      369,570.      MT  (+/- 180 meters Scaled)
 OC0306
 OC0306_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH524718(NAD 83)
 OC0306
 OC0306                          SUPERSEDED SURVEY CONTROL
 OC0306
 OC0306  NGVD 29 (??/??/92)   28.058  (m)           92.05   (f) ADJ UNCH    1 1
 OC0306
 OC0306.Superseded values are not recommended for survey control.
 OC0306
 OC0306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0306.See file dsdata.pdf to determine how the superseded data were derived.
 OC0306
 OC0306_MARKER: N = NAIL
 OC0306_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0306_SP_SET: LANDING
 OC0306_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0306
 OC0306  HISTORY     - Date     Condition        Report By
 OC0306  HISTORY     - UNK      MONUMENTED       USAF
 OC0306  HISTORY     - 1966     GOOD             CGS
 OC0306  HISTORY     - 1978     GOOD             DMA
 OC0306  HISTORY     - 1990     GOOD             USPSQD
 OC0306
 OC0306                          STATION DESCRIPTION
 OC0306
 OC0306'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0306'AT PEASE A F BASE.
 OC0306'AT PEASE AIR FORCE BASE, 0.3 MILE WEST ALONG NEWINGTON STREET
 OC0306'FROM THE INTERSECTION OF PORTSMOUTH AVENUE, 39.1 FEET NORTH OF
 OC0306'THE NORTH CURB OF NEWINGTON, A 1/4-INCH NAIL DIRECTLY IN THE
 OC0306'CENTER OF THE CONCRETE LANDING AT THE SOUTH ENTRANCE TO BUILDING
 OC0306'247, AND ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE STREET.
 OC0306
 OC0306                          STATION RECOVERY (1978)
 OC0306
 OC0306'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0306'RECOVERED IN GOOD CONDITION.
 OC0306
 OC0306                          STATION RECOVERY (1990)
 OC0306
 OC0306'RECOVERY NOTE BY US POWER SQUADRON 1990 (EMC)
 OC0306'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0171 ***********************************************************************
 PG0171  DESIGNATION -  751
 PG0171  PID         -  PG0171
 PG0171  STATE/COUNTY-  NH/GRAFTON
 PG0171  COUNTRY     -  US
 PG0171  USGS QUAD   -  NEWBURY (2018)
 PG0171
 PG0171                         *CURRENT SURVEY CONTROL
 PG0171  ______________________________________________________________________
 PG0171* NAD 83(1986) POSITION- 44 01 57.     (N) 072 00 11.     (W)   SCALED
 PG0171* NAVD 88 ORTHO HEIGHT -   229.443 (meters)      752.76  (feet) ADJUSTED
 PG0171  ______________________________________________________________________
 PG0171  GEOID HEIGHT    -        -27.462 (meters)                     GEOID18
 PG0171  DYNAMIC HEIGHT  -        229.404 (meters)      752.64  (feet) COMP
 PG0171  MODELED GRAVITY -    980,442.5   (mgal)                       NAVD 88
 PG0171
 PG0171  VERT ORDER      -  SECOND    CLASS 0
 PG0171
 PG0171.The horizontal coordinates were scaled from a map and have
 PG0171.an estimated accuracy of +/- 6 seconds.
 PG0171
 PG0171.The orthometric height was determined by differential leveling and
 PG0171.adjusted by the NATIONAL GEODETIC SURVEY
 PG0171.in June 1991.
 PG0171
 PG0171.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0171.GEOID18 height accuracy estimate available here.
 PG0171
 PG0171.Click photographs - Photos may exist for this station.
 PG0171
 PG0171.The dynamic height is computed by dividing the NAVD 88
 PG0171.geopotential number by the normal gravity value computed on the
 PG0171.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0171.degrees latitude (g = 980.6199 gals.).
 PG0171
 PG0171.The modeled gravity was interpolated from observed gravity values.
 PG0171
 PG0171;                    North         East    Units  Estimated Accuracy
 PG0171;SPC NH       -   170,310.      273,040.      MT  (+/- 180 meters Scaled)
 PG0171
 PG0171_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP401798(NAD 83)
 PG0171
 PG0171                          SUPERSEDED SURVEY CONTROL
 PG0171
 PG0171  NGVD 29 (11/26/84)  229.550  (m)          753.12   (f) ADJUSTED    2 0
 PG0171
 PG0171.Superseded values are not recommended for survey control.
 PG0171
 PG0171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0171.See file dsdata.pdf to determine how the superseded data were derived.
 PG0171
 PG0171_MARKER: DB = BENCH MARK DISK
 PG0171_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PG0171_SP_SET: CULVERT HEADWALL
 PG0171_STAMPING: 751
 PG0171_MARK LOGO: USGS
 PG0171_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PG0171+STABILITY: SURFACE MOTION
 PG0171
 PG0171  HISTORY     - Date     Condition        Report By
 PG0171  HISTORY     - 1906     MONUMENTED       USGS
 PG0171  HISTORY     - 1906     GOOD             CGS
 PG0171
 PG0171                          STATION DESCRIPTION
 PG0171
 PG0171'DESCRIBED BY COAST AND GEODETIC SURVEY 1906
 PG0171'IN EAST HAVERHILL.
 PG0171'EAST HAVERHILL, 1.4 MILES NORTHWEST OF, AT CULVERT 87.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0172 ***********************************************************************
 PG0172  DESIGNATION -  751 RESET
 PG0172  PID         -  PG0172
 PG0172  STATE/COUNTY-  NH/GRAFTON
 PG0172  COUNTRY     -  US
 PG0172  USGS QUAD   -  NEWBURY (2018)
 PG0172
 PG0172                         *CURRENT SURVEY CONTROL
 PG0172  ______________________________________________________________________
 PG0172* NAD 83(1986) POSITION- 44 01 57.     (N) 072 00 11.     (W)   SCALED
 PG0172* NAVD 88 ORTHO HEIGHT -   229.452 (meters)      752.79  (feet) ADJUSTED
 PG0172  ______________________________________________________________________
 PG0172  GEOID HEIGHT    -        -27.462 (meters)                     GEOID18
 PG0172  DYNAMIC HEIGHT  -        229.413 (meters)      752.67  (feet) COMP
 PG0172  MODELED GRAVITY -    980,442.5   (mgal)                       NAVD 88
 PG0172
 PG0172  VERT ORDER      -  FIRST     CLASS II
 PG0172
 PG0172.The horizontal coordinates were scaled from a map and have
 PG0172.an estimated accuracy of +/- 6 seconds.
 PG0172
 PG0172.The orthometric height was determined by differential leveling and
 PG0172.adjusted by the NATIONAL GEODETIC SURVEY
 PG0172.in June 1991.
 PG0172
 PG0172.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0172.GEOID18 height accuracy estimate available here.
 PG0172
 PG0172.Click photographs - Photos may exist for this station.
 PG0172
 PG0172.The dynamic height is computed by dividing the NAVD 88
 PG0172.geopotential number by the normal gravity value computed on the
 PG0172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0172.degrees latitude (g = 980.6199 gals.).
 PG0172
 PG0172.The modeled gravity was interpolated from observed gravity values.
 PG0172
 PG0172;                    North         East    Units  Estimated Accuracy
 PG0172;SPC NH       -   170,310.      273,040.      MT  (+/- 180 meters Scaled)
 PG0172
 PG0172_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP401798(NAD 83)
 PG0172
 PG0172                          SUPERSEDED SURVEY CONTROL
 PG0172
 PG0172  NGVD 29 (11/26/84)  229.576  (m)          753.20   (f) ADJUSTED    1 2
 PG0172
 PG0172.Superseded values are not recommended for survey control.
 PG0172
 PG0172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0172.See file dsdata.pdf to determine how the superseded data were derived.
 PG0172
 PG0172_MARKER: DD = SURVEY DISK
 PG0172_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 PG0172_SP_SET: STEP
 PG0172_STAMPING: 751 RESET
 PG0172_MARK LOGO: USGS
 PG0172_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PG0172
 PG0172  HISTORY     - Date     Condition        Report By
 PG0172  HISTORY     - UNK      MONUMENTED       USGS
 PG0172  HISTORY     - 1955     GOOD             CGS
 PG0172
 PG0172                          STATION DESCRIPTION
 PG0172
 PG0172'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0172'1.65 MI NW FROM EAST HAVERHILL.
 PG0172'ABOUT 1.65 MILES NORTHWEST ALONG STATE HIGHWAY 25 FROM THE JUNCTION OF
 PG0172'A BLACK TOP ROAD NORTHEAST AT EAST HAVERHILL, ABOUT 0.25 MILE EAST
 PG0172'ALONG HIGHWAY 25 FROM THE POST OFFICE AT PIKE, ABOUT 150 FEET
 PG0172'NORTHEAST AND ACROSS OLIVERIAN BROOK FROM HIGHWAY, ALONG THE ABANDONED
 PG0172'GRADE OF THE BOSTON AND MAINE RAILROAD, IN THE TOP OF THE FIRST STEP
 PG0172'DOWN FROM THE TOP OF THE SOUTH WING WALL OF EAST ABUTMENT OF ABANDONED
 PG0172'RAILROAD BRIDGE NO. 82/06, 19 FEET SOUTH OF CENTER LINE OF OLD
 PG0172'RAILROAD BED, ABOUT 0.2 MILE EAST OF OVERPASS OF HIGHWAY 25 OVER
 PG0172'ABANDONED GRADE AND ABOUT 2 1/2 FEET BELOW LEVEL OF OLD RAILROAD
 PG0172'GRADE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0450 ***********************************************************************
 PF0450  DESIGNATION -  818.9
 PF0450  PID         -  PF0450
 PF0450  STATE/COUNTY-  NH/COOS
 PF0450  COUNTRY     -  US
 PF0450  USGS QUAD   -  BERLIN (2018)
 PF0450
 PF0450                         *CURRENT SURVEY CONTROL
 PF0450  ______________________________________________________________________
 PF0450* NAD 83(1986) POSITION- 44 24 56.     (N) 071 11 39.     (W)   SCALED
 PF0450* NAVD 88 ORTHO HEIGHT -   249.372 (meters)      818.15  (feet) ADJUSTED
 PF0450  ______________________________________________________________________
 PF0450  GEOID HEIGHT    -        -26.740 (meters)                     GEOID18
 PF0450  DYNAMIC HEIGHT  -        249.332 (meters)      818.02  (feet) COMP
 PF0450  MODELED GRAVITY -    980,451.5   (mgal)                       NAVD 88
 PF0450
 PF0450  VERT ORDER      -  SECOND    CLASS 0
 PF0450
 PF0450.The horizontal coordinates were scaled from a map and have
 PF0450.an estimated accuracy of +/- 6 seconds.
 PF0450
 PF0450.The orthometric height was determined by differential leveling and
 PF0450.adjusted by the NATIONAL GEODETIC SURVEY
 PF0450.in June 1991.
 PF0450
 PF0450.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0450.GEOID18 height accuracy estimate available here.
 PF0450
 PF0450.Click photographs - Photos may exist for this station.
 PF0450
 PF0450.The dynamic height is computed by dividing the NAVD 88
 PF0450.geopotential number by the normal gravity value computed on the
 PF0450.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0450.degrees latitude (g = 980.6199 gals.).
 PF0450
 PF0450.The modeled gravity was interpolated from observed gravity values.
 PF0450
 PF0450;                    North         East    Units  Estimated Accuracy
 PF0450;SPC NH       -   212,920.      337,630.      MT  (+/- 180 meters Scaled)
 PF0450
 PF0450_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK253203(NAD 83)
 PF0450
 PF0450                          SUPERSEDED SURVEY CONTROL
 PF0450
 PF0450  NGVD 29 (??/??/92)  249.502  (m)          818.57   (f) ADJ UNCH    2 0
 PF0450
 PF0450.Superseded values are not recommended for survey control.
 PF0450
 PF0450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0450.See file dsdata.pdf to determine how the superseded data were derived.
 PF0450
 PF0450_MARKER: S = SPIKE
 PF0450_SETTING: 80 = SET IN A BOULDER
 PF0450_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0450+STABILITY: SURFACE MOTION
 PF0450
 PF0450  HISTORY     - Date     Condition        Report By
 PF0450  HISTORY     - UNK      MONUMENTED       USGS
 PF0450  HISTORY     - 1936     GOOD             CGS
 PF0450  HISTORY     - 1936     MARK NOT FOUND   CGS
 PF0450
 PF0450                          STATION DESCRIPTION
 PF0450
 PF0450'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0450'2.5 MI N FROM GORHAM.
 PF0450'2.5 MILES NORTH ALONG STATE HIGHWAY 16 FROM THE POST OFFICE AT
 PF0450'GORHAM, COOS COUNTY, 230 YARDS SOUTH OF THE MALLOY RESIDENCE,
 PF0450'50 YARDS NORTH OF THE SOUTH SIDE OF THE INTERNATIONAL PAPER CO.
 PF0450'BUILDING, 40 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, AND IN
 PF0450'THE TOP OF A BOULDER.  AN IRON SPIKE.
 PF0450
 PF0450                          STATION RECOVERY (1936)
 PF0450
 PF0450'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936
 PF0450'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0978 ***********************************************************************
 OC0978  DESIGNATION -  822.6
 OC0978  PID         -  OC0978
 OC0978  STATE/COUNTY-  NH/GRAFTON
 OC0978  COUNTRY     -  US
 OC0978  USGS QUAD   -  GRAFTON (2018)
 OC0978
 OC0978                         *CURRENT SURVEY CONTROL
 OC0978  ______________________________________________________________________
 OC0978* NAD 83(1986) POSITION- 43 33 38.     (N) 071 54 43.     (W)   SCALED
 OC0978* NAVD 88 ORTHO HEIGHT -   250.340 (meters)      821.32  (feet) ADJUSTED
 OC0978  ______________________________________________________________________
 OC0978  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 OC0978  DYNAMIC HEIGHT  -        250.286 (meters)      821.15  (feet) COMP
 OC0978  MODELED GRAVITY -    980,397.7   (mgal)                       NAVD 88
 OC0978
 OC0978  VERT ORDER      -  FIRST     CLASS II
 OC0978
 OC0978.The horizontal coordinates were scaled from a map and have
 OC0978.an estimated accuracy of +/- 6 seconds.
 OC0978
 OC0978.The orthometric height was determined by differential leveling and
 OC0978.adjusted by the NATIONAL GEODETIC SURVEY
 OC0978.in June 1991.
 OC0978
 OC0978.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0978.GEOID18 height accuracy estimate available here.
 OC0978
 OC0978.Click photographs - Photos may exist for this station.
 OC0978
 OC0978.The dynamic height is computed by dividing the NAVD 88
 OC0978.geopotential number by the normal gravity value computed on the
 OC0978.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0978.degrees latitude (g = 980.6199 gals.).
 OC0978
 OC0978.The modeled gravity was interpolated from observed gravity values.
 OC0978
 OC0978;                    North         East    Units  Estimated Accuracy
 OC0978;SPC NH       -   117,850.      280,180.      MT  (+/- 180 meters Scaled)
 OC0978
 OC0978_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ648271(NAD 83)
 OC0978
 OC0978                          SUPERSEDED SURVEY CONTROL
 OC0978
 OC0978  NGVD 29 (??/??/92)  250.421  (m)          821.59   (f) ADJ UNCH    1 2
 OC0978
 OC0978.Superseded values are not recommended for survey control.
 OC0978
 OC0978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0978.See file dsdata.pdf to determine how the superseded data were derived.
 OC0978
 OC0978_MARKER: DD = SURVEY DISK
 OC0978_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0978_SP_SET: ABUTMENT
 OC0978_STAMPING: 822.6 1925
 OC0978_MARK LOGO: USGS
 OC0978_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0978
 OC0978  HISTORY     - Date     Condition        Report By
 OC0978  HISTORY     - 1925     MONUMENTED       USGS
 OC0978  HISTORY     - 1933     GOOD             CGS
 OC0978  HISTORY     - 19940901 MARK NOT FOUND   USPSQD
 OC0978
 OC0978                          STATION DESCRIPTION
 OC0978
 OC0978'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0978'3.6 MI W FROM DANBURY.
 OC0978'IN GRAFTON COUNTY, 3.6 MILES WEST ALONG THE BOSTON AND MAINE
 OC0978'RAILROAD FROM DANBURY, MERRIMAC COUNTY, 400 FEET EAST OF SIGNAL
 OC0978'TOWER 1169, AT BRIDGE NO. 115.20, IN THE TOP OF THE NORTH END
 OC0978'OF THE HEADWALL OF THE EAST ABUTMENT, 9 FEET NORTH OF THE
 OC0978'CENTERLINE OF THE TRACK, AND LEVEL WITH THE BASE OF THE RAIL.  A
 OC0978'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 822.6
 OC0978'1925.
 OC0978
 OC0978                          STATION RECOVERY (1994)
 OC0978
 OC0978'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0978'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0529 ***********************************************************************
 PF0529  DESIGNATION -  832
 PF0529  PID         -  PF0529
 PF0529  STATE/COUNTY-  NH/GRAFTON
 PF0529  COUNTRY     -  US
 PF0529  USGS QUAD   -  EAST HAVERHILL (2018)
 PF0529
 PF0529                         *CURRENT SURVEY CONTROL
 PF0529  ______________________________________________________________________
 PF0529* NAD 83(1986) POSITION- 44 00 50.     (N) 071 57 11.     (W)   SCALED
 PF0529* NAVD 88 ORTHO HEIGHT -   253.414 (meters)      831.41  (feet) ADJUSTED
 PF0529  ______________________________________________________________________
 PF0529  GEOID HEIGHT    -        -27.359 (meters)                     GEOID18
 PF0529  DYNAMIC HEIGHT  -        253.366 (meters)      831.25  (feet) COMP
 PF0529  MODELED GRAVITY -    980,422.9   (mgal)                       NAVD 88
 PF0529
 PF0529  VERT ORDER      -  FIRST     CLASS II
 PF0529
 PF0529.The horizontal coordinates were scaled from a map and have
 PF0529.an estimated accuracy of +/- 6 seconds.
 PF0529
 PF0529.The orthometric height was determined by differential leveling and
 PF0529.adjusted by the NATIONAL GEODETIC SURVEY
 PF0529.in June 1991.
 PF0529
 PF0529.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0529.GEOID18 height accuracy estimate available here.
 PF0529
 PF0529.Click photographs - Photos may exist for this station.
 PF0529
 PF0529.The dynamic height is computed by dividing the NAVD 88
 PF0529.geopotential number by the normal gravity value computed on the
 PF0529.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0529.degrees latitude (g = 980.6199 gals.).
 PF0529
 PF0529.The modeled gravity was interpolated from observed gravity values.
 PF0529
 PF0529;                    North         East    Units  Estimated Accuracy
 PF0529;SPC NH       -   168,220.      277,040.      MT  (+/- 180 meters Scaled)
 PF0529
 PF0529_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ632776(NAD 83)
 PF0529
 PF0529                          SUPERSEDED SURVEY CONTROL
 PF0529
 PF0529  NGVD 29 (??/??/92)  253.532  (m)          831.80   (f) ADJ UNCH    1 2
 PF0529
 PF0529.Superseded values are not recommended for survey control.
 PF0529
 PF0529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0529.See file dsdata.pdf to determine how the superseded data were derived.
 PF0529
 PF0529_MARKER: DB = BENCH MARK DISK
 PF0529_SETTING: 80 = SET IN A BOULDER
 PF0529_STAMPING: 832
 PF0529_MARK LOGO: USGS
 PF0529_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0529+STABILITY: SURFACE MOTION
 PF0529
 PF0529  HISTORY     - Date     Condition        Report By
 PF0529  HISTORY     - 1906     MONUMENTED       USGS
 PF0529  HISTORY     - 1955     GOOD             CGS
 PF0529
 PF0529                          STATION DESCRIPTION
 PF0529
 PF0529'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PF0529'1.7 MI SE FROM EAST HAVERHILL.
 PF0529'ABOUT 0.7 MILE SOUTHEAST ALONG STATE HIGHWAY 25 FROM THE JUNCTION
 PF0529'OF A BLACK TOP ROAD LEADING NORTHEAST AT EAST HAVERHILL, THENCE
 PF0529'ABOUT 0.4 MILE SOUTHWEST ALONG A DIM FARM ROAD TO THE ABANDONED
 PF0529'GRADE OF THE BOSTON AND MAINE RAILROAD, THENCE ABOUT 0.6 MILE
 PF0529'SOUTHEAST ALONG ABANDONED GRADE OF RAILROAD, IN THE TOP OF AN
 PF0529'EMBEDDED BOULDER ABOUT 7 BY 3 1/2 FEET AND PROJECTING 2 1/2 FEET,
 PF0529'18 FEET NORTHEAST OF CENTER LINE OF OLD RAILROAD BED, 270 FEET
 PF0529'NORTHWEST OF NORTHWEST ABUTMENT OF AN ABANDONED RAILROAD BRIDGE
 PF0529'AND ABOUT 4 FEET ABOVE LEVEL OF RAILROAD BED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0314 ***********************************************************************
 OC0314  DESIGNATION -  842 1897 TIDAL 1
 OC0314  PID         -  OC0314
 OC0314  STATE/COUNTY-  NH/STRAFFORD
 OC0314  COUNTRY     -  US
 OC0314  USGS QUAD   -  PORTSMOUTH (2018)
 OC0314
 OC0314                         *CURRENT SURVEY CONTROL
 OC0314  ______________________________________________________________________
 OC0314* NAD 83(1986) POSITION- 43 07 10.2    (N) 070 49 41.5    (W)   HD_HELD2
 OC0314* NAVD 88 ORTHO HEIGHT -     3.291 (meters)       10.80  (feet) ADJUSTED
 OC0314  ______________________________________________________________________
 OC0314  GEOID HEIGHT    -        -26.732 (meters)                     GEOID18
 OC0314  DYNAMIC HEIGHT  -          3.291 (meters)       10.80  (feet) COMP
 OC0314  MODELED GRAVITY -    980,454.6   (mgal)                       NAVD 88
 OC0314
 OC0314  VERT ORDER      -  FIRST     CLASS I
 OC0314
 OC0314.The horizontal coordinates were established by autonomous hand held GPS
 OC0314.observations and have an estimated accuracy of +/- 10 meters.
 OC0314
 OC0314.The orthometric height was determined by differential leveling and
 OC0314.adjusted by the NATIONAL GEODETIC SURVEY
 OC0314.in June 1991.
 OC0314
 OC0314.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0314.GEOID18 height accuracy estimate available here.
 OC0314
 OC0314.Click photographs - Photos may exist for this station.
 OC0314
 OC0314.The dynamic height is computed by dividing the NAVD 88
 OC0314.geopotential number by the normal gravity value computed on the
 OC0314.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0314.degrees latitude (g = 980.6199 gals.).
 OC0314
 OC0314.The modeled gravity was interpolated from observed gravity values.
 OC0314
 OC0314;                    North         East    Units  Estimated Accuracy
 OC0314;SPC NH       -    69,159.      368,235.      MT  (+/- 10 meters HH2 GPS)
 OC0314
 OC0314_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5127475707(NAD 83)
 OC0314
 OC0314                          SUPERSEDED SURVEY CONTROL
 OC0314
 OC0314  NGVD 29 (??/??/92)    3.523  (m)           11.56   (f) ADJ UNCH    1 1
 OC0314
 OC0314.Superseded values are not recommended for survey control.
 OC0314
 OC0314.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0314.See file dsdata.pdf to determine how the superseded data were derived.
 OC0314
 OC0314_MARKER: DB = BENCH MARK DISK
 OC0314_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 OC0314+WITH SETTING: PAVEMENT
 OC0314_SP_SET: BASE
 OC0314_STAMPING: 1 1926
 OC0314_MARK LOGO: CGS
 OC0314_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0314+STABILITY: SURFACE MOTION
 OC0314
 OC0314  HISTORY     - Date     Condition        Report By
 OC0314  HISTORY     - 1926     MONUMENTED       CGS
 OC0314  HISTORY     - 1966     GOOD             CGS
 OC0314  HISTORY     - 1978     GOOD             DMA
 OC0314  HISTORY     - 19940625 GOOD             USPSQD
 OC0314  HISTORY     - 19950810 GOOD             USPSQD
 OC0314
 OC0314                          STATION DESCRIPTION
 OC0314
 OC0314'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0314'5.6 MI SE FROM DOVER.
 OC0314'ABOUT 5.6 MILES SOUTHEAST ALONG THE SPAULDING TURNPIKE FROM THE
 OC0314'OVERPASS CROSSING OF KNOX MARSH ROAD AT DOVER, NEAR THE NORTHWEST
 OC0314'END OF THE GENERAL SULLIVAN BRIDGE OVER THE BELLAMY RIVER, ON
 OC0314'DOVER POINT, NEAR THE EAST CORNER OF THE PORTION OF THE HILTON
 OC0314'START PARK THAT IS ALONG THE SOUTHWEST SIDE OF THE TURNPIKE, IN
 OC0314'THE TOP OF THE NORTH CORNER OF THE CONCRETE BASE OF THE NORTH
 OC0314'SUPPORT FOR THE ROOF OVER A LARGE FIREPLACE AND TABLE, 60 FEET
 OC0314'SOUTHWEST OF THE SOUTHWEST END OF THE NORTHWEST ABUTMENT OF THE
 OC0314'(OLD) BRIDGE UNDER THE SOUTH-BOUND LANE OF THE TURNPIKE, AND
 OC0314'ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE GROUND.
 OC0314
 OC0314                          STATION RECOVERY (1978)
 OC0314
 OC0314'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0314'RECOVERED IN GOOD CONDITION.
 OC0314
 OC0314                          STATION RECOVERY (1994)
 OC0314
 OC0314'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0314'RECOVERED IN GOOD CONDITION.
 OC0314
 OC0314                          STATION RECOVERY (1995)
 OC0314
 OC0314'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0314'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0316 ***********************************************************************
 OC0316  DESIGNATION -  842 1897 TIDAL 2
 OC0316  PID         -  OC0316
 OC0316  STATE/COUNTY-  NH/STRAFFORD
 OC0316  COUNTRY     -  US
 OC0316  USGS QUAD   -  PORTSMOUTH (2018)
 OC0316
 OC0316                         *CURRENT SURVEY CONTROL
 OC0316  ______________________________________________________________________
 OC0316* NAD 83(1986) POSITION- 43 07 09.     (N) 070 49 41.     (W)   SCALED
 OC0316* NAVD 88 ORTHO HEIGHT -     1.996 (meters)        6.55  (feet) ADJUSTED
 OC0316  ______________________________________________________________________
 OC0316  GEOID HEIGHT    -        -26.732 (meters)                     GEOID18
 OC0316  DYNAMIC HEIGHT  -          1.995 (meters)        6.55  (feet) COMP
 OC0316  MODELED GRAVITY -    980,454.6   (mgal)                       NAVD 88
 OC0316
 OC0316  VERT ORDER      -  FIRST     CLASS I
 OC0316
 OC0316.The horizontal coordinates were scaled from a map and have
 OC0316.an estimated accuracy of +/- 6 seconds.
 OC0316
 OC0316.The orthometric height was determined by differential leveling and
 OC0316.adjusted by the NATIONAL GEODETIC SURVEY
 OC0316.in June 1991.
 OC0316
 OC0316.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0316.GEOID18 height accuracy estimate available here.
 OC0316
 OC0316.Click photographs - Photos may exist for this station.
 OC0316
 OC0316.The dynamic height is computed by dividing the NAVD 88
 OC0316.geopotential number by the normal gravity value computed on the
 OC0316.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0316.degrees latitude (g = 980.6199 gals.).
 OC0316
 OC0316.The modeled gravity was interpolated from observed gravity values.
 OC0316
 OC0316;                    North         East    Units  Estimated Accuracy
 OC0316;SPC NH       -    69,120.      368,250.      MT  (+/- 180 meters Scaled)
 OC0316
 OC0316_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH512756(NAD 83)
 OC0316
 OC0316                          SUPERSEDED SURVEY CONTROL
 OC0316
 OC0316  NGVD 29 (??/??/92)    2.227  (m)            7.31   (f) ADJ UNCH    1 1
 OC0316
 OC0316.Superseded values are not recommended for survey control.
 OC0316
 OC0316.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0316.See file dsdata.pdf to determine how the superseded data were derived.
 OC0316
 OC0316_MARKER: B = BOLT
 OC0316_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0316_SP_SET: CONCRETE BLOCK
 OC0316_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0316
 OC0316  HISTORY     - Date     Condition        Report By
 OC0316  HISTORY     - UNK      MONUMENTED       CGS
 OC0316  HISTORY     - 1966     GOOD             CGS
 OC0316  HISTORY     - 1978     GOOD             DMA
 OC0316
 OC0316                          STATION DESCRIPTION
 OC0316
 OC0316'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0316'5.6 MI SE FROM DOVER.
 OC0316'ABOUT 5.6 MILES SOUTHEAST ALONG THE SPAULDING TURNPIKE FROM THE
 OC0316'OVERPASS CROSSING OF KNOX MARSH ROAD AT DOVER, ON DOVER POINT,
 OC0316'ABOUT 0.15 MILE NORTH OF THE NORTHWEST END OF THE GENERAL
 OC0316'SULLIVAN BRIDGE OVER THE BELLAMY RIVER, ON THE SOUTHWEST BANK
 OC0316'OF THE PISCATAQUA RIVER, 184 YARDS NORTHWEST OF A SMALL DOCK,
 OC0316'A 1/4-INCH BRASS BOLT IN A 6-INCH SQUARE CONCRETE BLOCK LETTERED
 OC0316'USC AND G 1913 BM 2 WHICH IS ON TOP OF A 15-BY-25-FOOT ROCK THAT
 OC0316'PROJECTS 5 FEET.
 OC0316
 OC0316                          STATION RECOVERY (1978)
 OC0316
 OC0316'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0316'CONCRETE CRACKING BARLY AROUND MARK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0315 ***********************************************************************
 OC0315  DESIGNATION -  842 1897 TIDAL 3
 OC0315  PID         -  OC0315
 OC0315  STATE/COUNTY-  NH/STRAFFORD
 OC0315  COUNTRY     -  US
 OC0315  USGS QUAD   -  PORTSMOUTH (2018)
 OC0315
 OC0315                         *CURRENT SURVEY CONTROL
 OC0315  ______________________________________________________________________
 OC0315* NAD 83(1986) POSITION- 43 07 12.     (N) 070 49 41.     (W)   SCALED
 OC0315* NAVD 88 ORTHO HEIGHT -     1.487 (meters)        4.88  (feet) ADJUSTED
 OC0315  ______________________________________________________________________
 OC0315  GEOID HEIGHT    -        -26.732 (meters)                     GEOID18
 OC0315  DYNAMIC HEIGHT  -          1.487 (meters)        4.88  (feet) COMP
 OC0315  MODELED GRAVITY -    980,454.6   (mgal)                       NAVD 88
 OC0315  OBS GRAVITY     -    980,456.1   (mgal)                       GRAV_OBS
 OC0315
 OC0315  VERT ORDER      -  FIRST     CLASS I
 OC0315
 OC0315.The horizontal coordinates were scaled from a map and have
 OC0315.an estimated accuracy of +/- 6 seconds.
 OC0315
 OC0315.The orthometric height was determined by differential leveling and
 OC0315.adjusted by the NATIONAL GEODETIC SURVEY
 OC0315.in June 1991.
 OC0315
 OC0315.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0315.GEOID18 height accuracy estimate available here.
 OC0315
 OC0315.Click photographs - Photos may exist for this station.
 OC0315
 OC0315.The dynamic height is computed by dividing the NAVD 88
 OC0315.geopotential number by the normal gravity value computed on the
 OC0315.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0315.degrees latitude (g = 980.6199 gals.).
 OC0315
 OC0315.The modeled gravity was interpolated from observed gravity values.
 OC0315
 OC0315.The observed gravity was obtained from relative gravimeter ties
 OC0315.to the IGSN71 gravity network.
 OC0315
 OC0315;                    North         East    Units  Estimated Accuracy
 OC0315;SPC NH       -    69,210.      368,250.      MT  (+/- 180 meters Scaled)
 OC0315
 OC0315_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH512757(NAD 83)
 OC0315
 OC0315                          SUPERSEDED SURVEY CONTROL
 OC0315
 OC0315  NGVD 29 (??/??/92)    1.719  (m)            5.64   (f) ADJ UNCH    1 1
 OC0315
 OC0315.Superseded values are not recommended for survey control.
 OC0315
 OC0315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0315.See file dsdata.pdf to determine how the superseded data were derived.
 OC0315
 OC0315_MARKER: DB = BENCH MARK DISK
 OC0315_SETTING: 80 = SET IN A BOULDER
 OC0315_STAMPING: 3 1926
 OC0315_MARK LOGO: CGS
 OC0315_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0315+STABILITY: SURFACE MOTION
 OC0315
 OC0315  HISTORY     - Date     Condition        Report By
 OC0315  HISTORY     - 1926     MONUMENTED       CGS
 OC0315  HISTORY     - 1966     GOOD             CGS
 OC0315  HISTORY     - 1978     GOOD             DMA
 OC0315  HISTORY     - 19940625 GOOD             USPSQD
 OC0315  HISTORY     - 19950810 GOOD             USPSQD
 OC0315
 OC0315                          STATION DESCRIPTION
 OC0315
 OC0315'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0315'5.6 MI SE FROM DOVER.
 OC0315'ABOUT 5.6 MILES SOUTHEAST ALONG THE SPAULDING TURNPIKE FROM THE
 OC0315'OVERPASS CROSSING OF KNOX MARSH ROAD AT DOVER, ON DOVER POINT,
 OC0315'ABOUT 0.15 MILE NORTH OF THE NORTHWEST END OF THE GENERAL
 OC0315'SULLIVAN BRIDGE OVER THE BELLAMY RIVER, ALONG THE NORTHEAST SIDE
 OC0315'OF HILTON STATE PARK, ABOUT 100 YARDS NORTHWEST OF A SMALL DOCK,
 OC0315'IN THE TOP OF A BOULDER THAT THE EXPOSED PORTION IS ABOUT
 OC0315'2 1/2-BY-4 1/2-FOOT AND PROJECTS 1 1/2 FEET, 13 FEET NORTHEAST
 OC0315'OF THE NORTHEAST FACE OF A HIGH BANK, AND ABOUT 12 FEET BELOW
 OC0315'THE LEVEL OF A DRIVE IN THE PARK, AND ALONG THE SOUTHWEST BANK
 OC0315'OF PISCATAQUA RIVER.
 OC0315
 OC0315                          STATION RECOVERY (1978)
 OC0315
 OC0315'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0315'RECOVERED IN GOOD CONDITION.
 OC0315
 OC0315                          STATION RECOVERY (1994)
 OC0315
 OC0315'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0315'RECOVERED IN GOOD CONDITION.
 OC0315
 OC0315                          STATION RECOVERY (1995)
 OC0315
 OC0315'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0315'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0297 ***********************************************************************
 OC0297  TIDAL BM    -  This is a Tidal Bench Mark.
 OC0297  DESIGNATION -  842 3528 TIDAL 1
 OC0297  PID         -  OC0297
 OC0297  STATE/COUNTY-  NH/ROCKINGHAM
 OC0297  COUNTRY     -  US
 OC0297  USGS QUAD   -  PORTSMOUTH (2018)
 OC0297
 OC0297                         *CURRENT SURVEY CONTROL
 OC0297  ______________________________________________________________________
 OC0297* NAD 83(1986) POSITION- 43 05 28.     (N) 070 46 03.     (W)   SCALED
 OC0297* NAVD 88 ORTHO HEIGHT -     8.136 (meters)       26.69  (feet) ADJUSTED
 OC0297  ______________________________________________________________________
 OC0297  GEOID HEIGHT    -        -26.653 (meters)                     GEOID18
 OC0297  DYNAMIC HEIGHT  -          8.135 (meters)       26.69  (feet) COMP
 OC0297  MODELED GRAVITY -    980,457.0   (mgal)                       NAVD 88
 OC0297
 OC0297  VERT ORDER      -  FIRST     CLASS II
 OC0297
 OC0297.The horizontal coordinates were scaled from a map and have
 OC0297.an estimated accuracy of +/- 6 seconds.
 OC0297
 OC0297.The orthometric height was determined by differential leveling and
 OC0297.adjusted by the NATIONAL GEODETIC SURVEY
 OC0297.in June 1991.
 OC0297
 OC0297.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0297.GEOID18 height accuracy estimate available here.
 OC0297
 OC0297.This Tidal Bench Mark is designated as VM 1991
 OC0297.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 OC0297
 OC0297.Click photographs - Photos may exist for this station.
 OC0297
 OC0297.The dynamic height is computed by dividing the NAVD 88
 OC0297.geopotential number by the normal gravity value computed on the
 OC0297.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0297.degrees latitude (g = 980.6199 gals.).
 OC0297
 OC0297.The modeled gravity was interpolated from observed gravity values.
 OC0297
 OC0297;                    North         East    Units  Estimated Accuracy
 OC0297;SPC NH       -    66,060.      373,210.      MT  (+/- 180 meters Scaled)
 OC0297
 OC0297_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH561724(NAD 83)
 OC0297
 OC0297                          SUPERSEDED SURVEY CONTROL
 OC0297
 OC0297  NGVD 29 (??/??/92)    8.379  (m)           27.49   (f) ADJ UNCH    1 2
 OC0297
 OC0297.Superseded values are not recommended for survey control.
 OC0297
 OC0297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0297.See file dsdata.pdf to determine how the superseded data were derived.
 OC0297
 OC0297_MARKER: DB = BENCH MARK DISK
 OC0297_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0297_SP_SET: BUILDING
 OC0297_STAMPING: 27.490 1 1919
 OC0297_MARK LOGO: CGS
 OC0297_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0297
 OC0297  HISTORY     - Date     Condition        Report By
 OC0297  HISTORY     - 1919     MONUMENTED       CGS
 OC0297  HISTORY     - 1966     MARK NOT FOUND   CGS
 OC0297  HISTORY     - 1978     MARK NOT FOUND   DMA
 OC0297  HISTORY     - 20170614 MARK NOT FOUND   PROFLN
 OC0297
 OC0297                          STATION DESCRIPTION
 OC0297
 OC0297'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0297'NEAR PORTSMOUTH.
 OC0297'AT THE NATIONAL GYPSUM CO. PROPERTY ON PISCATAQUA RIVER, AT THE
 OC0297'NORTHEAST CORNER OF BUILDING 2 (A BRICK BUILDING FORMERLY
 OC0297'OCCUPIED BY THE ATLANTIC CORP. SHIPYARD), IN THE EAST WALL OF THE
 OC0297'BUILDING, IN THE FACE OF THE CONCRETE FOUNDATION, AND 9 INCHES
 OC0297'ABOVE THE GROUND.  A STANDARD DISK, STAMPED 27.490 1 1919 AND
 OC0297'SET VERTICALLY.
 OC0297
 OC0297                          STATION RECOVERY (1978)
 OC0297
 OC0297'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0297'NOT RECOVERED.
 OC0297
 OC0297                          STATION RECOVERY (2017)
 OC0297
 OC0297'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0297'AS FAR AS COULD BE DETERMINED FROM AN INSPECTION OF THE SITE,
 OC0297'CONVERSATION WITH IRVING OIL PERSONNEL AND PERUSAL OF THE AREA IN
 OC0297'GOOGLE EARTH, THIS MARK AND ALL OTHERS AT THIS TIDE STATION 842 3528
 OC0297'WERE DESTROYED AFTER OWNERSHIP AND USE OF THE PROPERTY CHANGED FROM
 OC0297'NATIONAL GYPSUM CO TO IRVING OIL SOME YEARS AGO.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0298 ***********************************************************************
 OC0298  DESIGNATION -  842 3528 TIDAL 2
 OC0298  PID         -  OC0298
 OC0298  STATE/COUNTY-  NH/ROCKINGHAM
 OC0298  COUNTRY     -  US
 OC0298  USGS QUAD   -  PORTSMOUTH (2018)
 OC0298
 OC0298                         *CURRENT SURVEY CONTROL
 OC0298  ______________________________________________________________________
 OC0298* NAD 83(1986) POSITION- 43 05 32.     (N) 070 46 07.     (W)   SCALED
 OC0298* NAVD 88 ORTHO HEIGHT -    12.368 (meters)       40.58  (feet) ADJUSTED
 OC0298  ______________________________________________________________________
 OC0298  GEOID HEIGHT    -        -26.654 (meters)                     GEOID18
 OC0298  DYNAMIC HEIGHT  -         12.366 (meters)       40.57  (feet) COMP
 OC0298  MODELED GRAVITY -    980,457.0   (mgal)                       NAVD 88
 OC0298
 OC0298  VERT ORDER      -  FIRST     CLASS II
 OC0298
 OC0298.The horizontal coordinates were scaled from a map and have
 OC0298.an estimated accuracy of +/- 6 seconds.
 OC0298
 OC0298.The orthometric height was determined by differential leveling and
 OC0298.adjusted by the NATIONAL GEODETIC SURVEY
 OC0298.in June 1991.
 OC0298
 OC0298.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0298.GEOID18 height accuracy estimate available here.
 OC0298
 OC0298.Click photographs - Photos may exist for this station.
 OC0298
 OC0298.The dynamic height is computed by dividing the NAVD 88
 OC0298.geopotential number by the normal gravity value computed on the
 OC0298.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0298.degrees latitude (g = 980.6199 gals.).
 OC0298
 OC0298.The modeled gravity was interpolated from observed gravity values.
 OC0298
 OC0298;                    North         East    Units  Estimated Accuracy
 OC0298;SPC NH       -    66,180.      373,120.      MT  (+/- 180 meters Scaled)
 OC0298
 OC0298_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH560725(NAD 83)
 OC0298
 OC0298                          SUPERSEDED SURVEY CONTROL
 OC0298
 OC0298  NGVD 29 (??/??/92)   12.60   (m)           41.3    (f) COMPUTED    1 2
 OC0298
 OC0298.Superseded values are not recommended for survey control.
 OC0298
 OC0298.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0298.See file dsdata.pdf to determine how the superseded data were derived.
 OC0298
 OC0298_MARKER: DB = BENCH MARK DISK
 OC0298_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0298_SP_SET: WELL CURBING
 OC0298_STAMPING: 41.365 2 1919
 OC0298_MARK LOGO: CGS
 OC0298_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0298
 OC0298  HISTORY     - Date     Condition        Report By
 OC0298  HISTORY     - 1919     MONUMENTED       CGS
 OC0298  HISTORY     - 1966     MARK NOT FOUND   CGS
 OC0298  HISTORY     - 1978     MARK NOT FOUND   DMA
 OC0298  HISTORY     - 20170614 MARK NOT FOUND   PROFLN
 OC0298
 OC0298                          STATION DESCRIPTION
 OC0298
 OC0298'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0298'NEAR PORTSMOUTH.
 OC0298'NEAR PORTSMOUTH, ROCKINGHAM COUNTY, AT THE NATIONAL GYPSUM CO.
 OC0298'PROPERTY ON PISCATAQUA RIVER, ON THE HIGH BLUFF ABOUT 170 YARDS
 OC0298'WEST OF THE SHORE, 80 YARDS NORTHEAST OF THE NORTHWEST CORNER
 OC0298'OF BUILDING 5, AT A WELL, IN THE TOP OF THE CIRCULAR GRANITE
 OC0298'CURBING, AND ABOUT 2 FEET HIGHER THAN THE GROUND.  A STANDARD
 OC0298'DISK, STAMPED 41.365 2 1919.
 OC0298
 OC0298                          STATION RECOVERY (1978)
 OC0298
 OC0298'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0298'NOT RECOVERED.
 OC0298
 OC0298                          STATION RECOVERY (2017)
 OC0298
 OC0298'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0298'AS FAR AS COULD BE DETERMINED FROM AN INSPECTION OF THE SITE,
 OC0298'CONVERSATION WITH IRVING OIL PERSONNEL AND PERUSAL OF THE AREA IN
 OC0298'GOOGLE EARTH, THIS MARK AND ALL OTHERS AT THIS TIDE STATION 842 3528
 OC0298'WERE DESTROYED AFTER OWNERSHIP AND USE OF THE PROPERTY CHANGED FROM
 OC0298'NATIONAL GYPSUM CO TO IRVING OIL SOME YEARS AGO.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0296 ***********************************************************************
 OC0296  TIDAL BM    -  This is a Tidal Bench Mark.
 OC0296  DESIGNATION -  842 3528 TIDAL 7
 OC0296  PID         -  OC0296
 OC0296  STATE/COUNTY-  NH/ROCKINGHAM
 OC0296  COUNTRY     -  US
 OC0296  USGS QUAD   -  PORTSMOUTH (2018)
 OC0296
 OC0296                         *CURRENT SURVEY CONTROL
 OC0296  ______________________________________________________________________
 OC0296* NAD 83(1986) POSITION- 43 05 23.     (N) 070 46 01.     (W)   SCALED
 OC0296* NAVD 88 ORTHO HEIGHT -     9.953 (meters)       32.65  (feet) ADJUSTED
 OC0296  ______________________________________________________________________
 OC0296  GEOID HEIGHT    -        -26.653 (meters)                     GEOID18
 OC0296  DYNAMIC HEIGHT  -          9.951 (meters)       32.65  (feet) COMP
 OC0296  MODELED GRAVITY -    980,456.9   (mgal)                       NAVD 88
 OC0296
 OC0296  VERT ORDER      -  FIRST     CLASS I
 OC0296
 OC0296.The horizontal coordinates were scaled from a map and have
 OC0296.an estimated accuracy of +/- 6 seconds.
 OC0296
 OC0296.The orthometric height was determined by differential leveling and
 OC0296.adjusted by the NATIONAL GEODETIC SURVEY
 OC0296.in June 1991.
 OC0296
 OC0296.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0296.GEOID18 height accuracy estimate available here.
 OC0296
 OC0296.This Tidal Bench Mark is designated as VM 1986
 OC0296.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 OC0296
 OC0296.Click photographs - Photos may exist for this station.
 OC0296
 OC0296.The dynamic height is computed by dividing the NAVD 88
 OC0296.geopotential number by the normal gravity value computed on the
 OC0296.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0296.degrees latitude (g = 980.6199 gals.).
 OC0296
 OC0296.The modeled gravity was interpolated from observed gravity values.
 OC0296
 OC0296;                    North         East    Units  Estimated Accuracy
 OC0296;SPC NH       -    65,900.      373,260.      MT  (+/- 180 meters Scaled)
 OC0296
 OC0296_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH561722(NAD 83)
 OC0296
 OC0296                          SUPERSEDED SURVEY CONTROL
 OC0296
 OC0296  NGVD 29 (??/??/92)   10.183  (m)           33.41   (f) ADJ UNCH    1 1
 OC0296
 OC0296.Superseded values are not recommended for survey control.
 OC0296
 OC0296.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0296.See file dsdata.pdf to determine how the superseded data were derived.
 OC0296
 OC0296_MARKER: DB = BENCH MARK DISK
 OC0296_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 OC0296_SP_SET: LEDGE ON PUMP HOUSE
 OC0296_STAMPING: NO 7 1953
 OC0296_MARK LOGO: CGS
 OC0296_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0296+STABILITY: SURFACE MOTION
 OC0296
 OC0296  HISTORY     - Date     Condition        Report By
 OC0296  HISTORY     - 1953     MONUMENTED       CGS
 OC0296  HISTORY     - 1966     GOOD             CGS
 OC0296  HISTORY     - 1978     GOOD             DMA
 OC0296  HISTORY     - 20170614 MARK NOT FOUND   PROFLN
 OC0296
 OC0296                          STATION DESCRIPTION
 OC0296
 OC0296'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0296'AT PORTSMOUTH.
 OC0296'AT PORTSMOUTH, ABOUT 0.2 MILE SOUTH ALONG A BLACK TOPPED ROAD
 OC0296'FROM THE JUNCTION OF RANGER WAY AND PIEDIA WAY, ON THE GROUNDS
 OC0296'OF THE NATIONAL GYPSUM COMPANY, IN THE TOP OF A 1-FOOT WIDE
 OC0296'LEDGE ALONG THE SOUTH COCRETE WALL OF THE PUMP HOUSE, 33 FEET
 OC0296'NORTHEAST OF THE NORTHEAST CORNER OF THE MAIN PLANT BUILDING A
 OC0296'THREE STORIED BUILDING, 4 FEET WEST OF THE SOUTHEAST CORNER OF
 OC0296'THE LEDGE, AND ABOUT 1 FOOT BELOW THE LEVEL OF THE GROUND ON THE
 OC0296'EAST SIDE OF THE PUMP HOUSE.
 OC0296
 OC0296                          STATION RECOVERY (1978)
 OC0296
 OC0296'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0296'RECOVERED IN GOOD CONDITION.
 OC0296
 OC0296                          STATION RECOVERY (2017)
 OC0296
 OC0296'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0296'AS FAR AS COULD BE DETERMINED FROM AN INSPECTION OF THE SITE,
 OC0296'CONVERSATION WITH IRVING OIL PERSONNEL AND PERUSAL OF THE AREA IN
 OC0296'GOOGLE EARTH, THIS MARK AND ALL OTHERS AT THIS TIDE STATION 842 3528
 OC0296'WERE DESTROYED AFTER OWNERSHIP AND USE OF THE PROPERTY CHANGED FROM
 OC0296'NATIONAL GYPSUM CO TO IRVING OIL SOME YEARS AGO.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0295 ***********************************************************************
 OC0295  DESIGNATION -  842 3528 TIDAL 8
 OC0295  PID         -  OC0295
 OC0295  STATE/COUNTY-  NH/ROCKINGHAM
 OC0295  COUNTRY     -  US
 OC0295  USGS QUAD   -  PORTSMOUTH (2018)
 OC0295
 OC0295                         *CURRENT SURVEY CONTROL
 OC0295  ______________________________________________________________________
 OC0295* NAD 83(1986) POSITION- 43 05 23.     (N) 070 46 01.     (W)   SCALED
 OC0295* NAVD 88 ORTHO HEIGHT -    14.169 (meters)       46.49  (feet) ADJUSTED
 OC0295  ______________________________________________________________________
 OC0295  GEOID HEIGHT    -        -26.653 (meters)                     GEOID18
 OC0295  DYNAMIC HEIGHT  -         14.167 (meters)       46.48  (feet) COMP
 OC0295  MODELED GRAVITY -    980,456.9   (mgal)                       NAVD 88
 OC0295
 OC0295  VERT ORDER      -  FIRST     CLASS I
 OC0295
 OC0295.The horizontal coordinates were scaled from a map and have
 OC0295.an estimated accuracy of +/- 6 seconds.
 OC0295
 OC0295.The orthometric height was determined by differential leveling and
 OC0295.adjusted by the NATIONAL GEODETIC SURVEY
 OC0295.in June 1991.
 OC0295
 OC0295.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0295.GEOID18 height accuracy estimate available here.
 OC0295
 OC0295.Click photographs - Photos may exist for this station.
 OC0295
 OC0295.The dynamic height is computed by dividing the NAVD 88
 OC0295.geopotential number by the normal gravity value computed on the
 OC0295.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0295.degrees latitude (g = 980.6199 gals.).
 OC0295
 OC0295.The modeled gravity was interpolated from observed gravity values.
 OC0295
 OC0295;                    North         East    Units  Estimated Accuracy
 OC0295;SPC NH       -    65,900.      373,260.      MT  (+/- 180 meters Scaled)
 OC0295
 OC0295_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH561722(NAD 83)
 OC0295
 OC0295                          SUPERSEDED SURVEY CONTROL
 OC0295
 OC0295  NGVD 29 (??/??/92)   14.399  (m)           47.24   (f) ADJ UNCH    1 1
 OC0295
 OC0295.Superseded values are not recommended for survey control.
 OC0295
 OC0295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0295.See file dsdata.pdf to determine how the superseded data were derived.
 OC0295
 OC0295_MARKER: N = NAIL
 OC0295_SP_SET: OAK TREE
 OC0295_STAMPING: 8
 OC0295_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0295
 OC0295  HISTORY     - Date     Condition        Report By
 OC0295  HISTORY     - UNK      MONUMENTED       CGS
 OC0295  HISTORY     - 1966     GOOD             CGS
 OC0295  HISTORY     - 1978     GOOD             DMA
 OC0295  HISTORY     - 20170614 MARK NOT FOUND   PROFLN
 OC0295
 OC0295                          STATION DESCRIPTION
 OC0295
 OC0295'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0295'AT PORTSMOUTH.
 OC0295'AT PORTSMOUTH, ABOUT 0.2 MILE SOUTH ALONG A BLACK TOPPED ROAD
 OC0295'FROM THE JUNCTION OF RANGER WAY AND PIEDIA WAY, ON THE GROUNDS
 OC0295'OF THE NATIONAL GYPSUM COMPANY, 72 FEET EAST OF THE EAST CORNER
 OC0295'OF THE MAIN PLANT BUILDING, POINT OBSERVED ON IS A CROSS CUT IN
 OC0295'THE CENTER OF A COPPER NAIL DRIVEN VERTICALLY IN THE CENTER OF
 OC0295'A 6-INCH SQUARE BLAZE OF THE WEST SIDE OF A 40-INCH OAK TREE,
 OC0295'AND ABOUT 4 FEET ABOVE THE LEVEL OF THE GROUND.
 OC0295
 OC0295                          STATION RECOVERY (1978)
 OC0295
 OC0295'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0295'RECOVERED IN GOOD CONDITION.
 OC0295
 OC0295                          STATION RECOVERY (2017)
 OC0295
 OC0295'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0295'AS FAR AS COULD BE DETERMINED FROM AN INSPECTION OF THE SITE,
 OC0295'CONVERSATION WITH IRVING OIL PERSONNEL AND PERUSAL OF THE AREA IN
 OC0295'GOOGLE EARTH, THIS MARK AND ALL OTHERS AT THIS TIDE STATION 842 3528
 OC0295'WERE DESTROYED AFTER OWNERSHIP AND USE OF THE PROPERTY CHANGED FROM
 OC0295'NATIONAL GYPSUM CO TO IRVING OIL SOME YEARS AGO.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0427 ***********************************************************************
 OC0427  TIDAL BM    -  This is a Tidal Bench Mark.
 OC0427  DESIGNATION -  842 3898 TIDAL 2
 OC0427  PID         -  OC0427
 OC0427  STATE/COUNTY-  NH/ROCKINGHAM
 OC0427  COUNTRY     -  US
 OC0427  USGS QUAD   -  KITTERY (2018)
 OC0427
 OC0427                         *CURRENT SURVEY CONTROL
 OC0427  ______________________________________________________________________
 OC0427* NAD 83(1986) POSITION- 43 04 15.0    (N) 070 42 40.3    (W)   HD_HELD2
 OC0427* NAVD 88 ORTHO HEIGHT -     5.160 (meters)       16.93  (feet) ADJUSTED
 OC0427  ______________________________________________________________________
 OC0427  GEOID HEIGHT    -        -26.583 (meters)                     GEOID18
 OC0427  DYNAMIC HEIGHT  -          5.159 (meters)       16.93  (feet) COMP
 OC0427  MODELED GRAVITY -    980,461.2   (mgal)                       NAVD 88
 OC0427
 OC0427  VERT ORDER      -  SECOND    CLASS 0
 OC0427
 OC0427.The horizontal coordinates were established by autonomous hand held GPS
 OC0427.observations and have an estimated accuracy of +/- 10 meters.
 OC0427
 OC0427.The orthometric height was determined by differential leveling and
 OC0427.adjusted by the NATIONAL GEODETIC SURVEY
 OC0427.in June 1991.
 OC0427
 OC0427.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0427.GEOID18 height accuracy estimate available here.
 OC0427
 OC0427.This Tidal Bench Mark is designated as VM 17345
 OC0427.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 OC0427
 OC0427.Click photographs - Photos may exist for this station.
 OC0427
 OC0427.The dynamic height is computed by dividing the NAVD 88
 OC0427.geopotential number by the normal gravity value computed on the
 OC0427.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0427.degrees latitude (g = 980.6199 gals.).
 OC0427
 OC0427.The modeled gravity was interpolated from observed gravity values.
 OC0427
 OC0427;                    North         East    Units  Estimated Accuracy
 OC0427;SPC NH       -    63,854.      377,818.      MT  (+/- 10 meters HH2 GPS)
 OC0427
 OC0427_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6068270101(NAD 83)
 OC0427
 OC0427                          SUPERSEDED SURVEY CONTROL
 OC0427
 OC0427  NGVD 29 (??/??/92)    5.395  (m)           17.70   (f) ADJ UNCH    2 0
 OC0427
 OC0427.Superseded values are not recommended for survey control.
 OC0427
 OC0427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0427.See file dsdata.pdf to determine how the superseded data were derived.
 OC0427
 OC0427_MARKER: DB = BENCH MARK DISK
 OC0427_SETTING: 80 = SET IN A BOULDER
 OC0427_STAMPING: 2 1919
 OC0427_MARK LOGO: CGS
 OC0427_MAGNETIC: O = OTHER; SEE DESCRIPTION
 OC0427_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0427+STABILITY: SURFACE MOTION
 OC0427_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0427+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2005
 OC0427
 OC0427  HISTORY     - Date     Condition        Report By
 OC0427  HISTORY     - 1919     MONUMENTED       CGS
 OC0427  HISTORY     - 1943     GOOD             CGS
 OC0427  HISTORY     - 1950     GOOD             CGS
 OC0427  HISTORY     - 19951021 GOOD             NGS
 OC0427  HISTORY     - 20030612 GOOD             CO-OPS
 OC0427  HISTORY     - 20050510 GOOD             GEOCAC
 OC0427
 OC0427                          STATION DESCRIPTION
 OC0427
 OC0427'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0427'AT FORT CONSTITUTION.
 OC0427'AT FORT CONSTITUTION, ROCKINGHAM COUNTY, 61 FEET EAST OF
 OC0427'TRIANGULATION STATION CONSTITUTION 147 (U.S.E.) DESCRIBED
 OC0427'BELOW, 354 FEET WEST OF THE GATE OF THE OLD FORT, AT THE FOOT OF
 OC0427'THE EMBANKMENT ON THE EAST SIDE OF FORMER BATTERY ELON FARNSWORTH,
 OC0427'41 FEET SOUTHWEST OF THE CENTER LINE OF THE MAIN ROAD THROUGH
 OC0427'THE FORT, 18 FEET WEST OF THE CENTER LINE OF A GRAVEL ROAD
 OC0427'LEADING SOUTH TO THE ARTILLERY ENGINEERS OFFICE, AND IN THE
 OC0427'TOP OF AN OUTCROPPING BOULDER.  A STANDARD DISK, STAMPED 2 1919.
 OC0427
 OC0427                          STATION RECOVERY (1950)
 OC0427
 OC0427'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 OC0427'RECOVERED IN GOOD CONDITION.
 OC0427
 OC0427                          STATION RECOVERY (1995)
 OC0427
 OC0427'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (ALG)
 OC0427'RECOVERED IN GOOD CONDITION.  NOTE--28.7 FEET (8.7 M) SOUTH OF A LIGHT
 OC0427'POLE, 14.9 FT (4.5 M) SOUTH OF A FIRE HYDRANT AND 10.4 FT (3.2 M) WEST
 OC0427'OF THE EDGE OF A HELICOPTER LANDING PAD.
 OC0427
 OC0427                          STATION RECOVERY (2003)
 OC0427
 OC0427'RECOVERY NOTE BY CEN OPER OCEANOG PROD+SVCS 2003 (CLK)
 OC0427'OWNERSHIP -- US COAST GUARD STATION PORTSMOUTH HARBOR.  CONTACT BMC
 OC0427'WILLIAM LINDSAY (BASE COMMANDER AS OF 6/2003) OR THE OFFICER ON DUTY
 OC0427'FOR ACCESS (603) 436-4415.
 OC0427
 OC0427                          STATION RECOVERY (2005)
 OC0427
 OC0427'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0427'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0951 ***********************************************************************
 OC0951  DESIGNATION -  847
 OC0951  PID         -  OC0951
 OC0951  STATE/COUNTY-  NH/GRAFTON
 OC0951  COUNTRY     -  US
 OC0951  USGS QUAD   -  WARREN (2018)
 OC0951
 OC0951                         *CURRENT SURVEY CONTROL
 OC0951  ______________________________________________________________________
 OC0951* NAD 83(1986) POSITION- 43 56 14.     (N) 071 54 18.     (W)   SCALED
 OC0951* NAVD 88 ORTHO HEIGHT -   258.062 (meters)      846.66  (feet) ADJUSTED
 OC0951  ______________________________________________________________________
 OC0951  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 OC0951  DYNAMIC HEIGHT  -        258.009 (meters)      846.48  (feet) COMP
 OC0951  MODELED GRAVITY -    980,407.8   (mgal)                       NAVD 88
 OC0951
 OC0951  VERT ORDER      -  FIRST     CLASS II
 OC0951
 OC0951.The horizontal coordinates were scaled from a map and have
 OC0951.an estimated accuracy of +/- 6 seconds.
 OC0951
 OC0951.The orthometric height was determined by differential leveling and
 OC0951.adjusted by the NATIONAL GEODETIC SURVEY
 OC0951.in June 1991.
 OC0951
 OC0951.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0951.GEOID18 height accuracy estimate available here.
 OC0951
 OC0951.Click photographs - Photos may exist for this station.
 OC0951
 OC0951.The dynamic height is computed by dividing the NAVD 88
 OC0951.geopotential number by the normal gravity value computed on the
 OC0951.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0951.degrees latitude (g = 980.6199 gals.).
 OC0951
 OC0951.The modeled gravity was interpolated from observed gravity values.
 OC0951
 OC0951;                    North         East    Units  Estimated Accuracy
 OC0951;SPC NH       -   159,690.      280,870.      MT  (+/- 180 meters Scaled)
 OC0951
 OC0951_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ668690(NAD 83)
 OC0951
 OC0951                          SUPERSEDED SURVEY CONTROL
 OC0951
 OC0951  NGVD 29 (??/??/92)  258.177  (m)          847.04   (f) ADJ UNCH    1 2
 OC0951
 OC0951.Superseded values are not recommended for survey control.
 OC0951
 OC0951.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0951.See file dsdata.pdf to determine how the superseded data were derived.
 OC0951
 OC0951_MARKER: DB = BENCH MARK DISK
 OC0951_SETTING: 66 = SET IN ROCK OUTCROP
 OC0951_STAMPING: 847
 OC0951_MARK LOGO: USGS
 OC0951_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0951+STABILITY: POSITION/ELEVATION WELL
 OC0951_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0951+SATELLITE: SATELLITE OBSERVATIONS - June 18, 2005
 OC0951
 OC0951  HISTORY     - Date     Condition        Report By
 OC0951  HISTORY     - 1906     MONUMENTED       USGS
 OC0951  HISTORY     - 1955     GOOD             CGS
 OC0951  HISTORY     - 20050618 GOOD             GEOCAC
 OC0951
 OC0951                          STATION DESCRIPTION
 OC0951
 OC0951'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0951'1 MI NW FROM WARREN.
 OC0951'ABOUT 0.25 MILE NORTHWEST ALONG STATE HIGHWAY 25 C FROM MORSE
 OC0951'MUSEUM AT WARREN, THENCE ABOUT 0.1 MILE NORTHEAST ALONG A ROAD
 OC0951'LEADING TO A STONE QUARRY, THENCE ABOUT 0.6 MILE NORTHWEST ALONG
 OC0951'ABANDONED GRADE OF THE BOSTON AND MAINE RAILROAD, ABOUT 0.1
 OC0951'MILE SOUTH OF A STOCK UNDERPASS UNDER OLD RAILROAD GRADE, IN
 OC0951'THE TOP OF A GRANITE OUTCROP, 17 FEET WEST OF CENTER LINE OF
 OC0951'OLD RAILROAD BED, 58 FEET SOUTH-SOUTHWEST AND ACROSS OLD RAILROAD
 OC0951'GRADE FROM A PROMINENT BOULDER ABOUT 45 BY 35 FEET AND ABOUT 12
 OC0951'FEET HIGH, 39 FEET SOUTH OF SOUTH END OF WEST HEAD WALL OF A
 OC0951'24-INCH PIPE CULVERT UNDER OLD GRADE, AND ABOUT 1/2 FOOT ABOVE
 OC0951'LEVEL OF OLD GRADE.
 OC0951
 OC0951                          STATION RECOVERY (2005)
 OC0951
 OC0951'RECOVERY NOTE BY GEOCACHING 2005 (RLH)
 OC0951'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0623 ***********************************************************************
 OC0623  DESIGNATION -  852
 OC0623  PID         -  OC0623
 OC0623  STATE/COUNTY-  NH/CARROLL
 OC0623  COUNTRY     -  US
 OC0623  USGS QUAD   -  TUFTONBORO (2018)
 OC0623
 OC0623                         *CURRENT SURVEY CONTROL
 OC0623  ______________________________________________________________________
 OC0623* NAD 83(1986) POSITION- 43 39 39.     (N) 071 08 58.     (W)   SCALED
 OC0623* NAVD 88 ORTHO HEIGHT -   259.718 (meters)      852.09  (feet) ADJUSTED
 OC0623  ______________________________________________________________________
 OC0623  GEOID HEIGHT    -        -27.168 (meters)                     GEOID18
 OC0623  DYNAMIC HEIGHT  -        259.664 (meters)      851.91  (feet) COMP
 OC0623  MODELED GRAVITY -    980,406.5   (mgal)                       NAVD 88
 OC0623
 OC0623  VERT ORDER      -  FIRST     CLASS II
 OC0623
 OC0623.The horizontal coordinates were scaled from a map and have
 OC0623.an estimated accuracy of +/- 6 seconds.
 OC0623
 OC0623.The orthometric height was determined by differential leveling and
 OC0623.adjusted by the NATIONAL GEODETIC SURVEY
 OC0623.in June 1991.
 OC0623
 OC0623.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0623.GEOID18 height accuracy estimate available here.
 OC0623
 OC0623.Click photographs - Photos may exist for this station.
 OC0623
 OC0623.The dynamic height is computed by dividing the NAVD 88
 OC0623.geopotential number by the normal gravity value computed on the
 OC0623.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0623.degrees latitude (g = 980.6199 gals.).
 OC0623
 OC0623.The modeled gravity was interpolated from observed gravity values.
 OC0623
 OC0623;                    North         East    Units  Estimated Accuracy
 OC0623;SPC NH       -   129,090.      341,720.      MT  (+/- 180 meters Scaled)
 OC0623
 OC0623_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ266364(NAD 83)
 OC0623
 OC0623                          SUPERSEDED SURVEY CONTROL
 OC0623
 OC0623  NGVD 29 (??/??/92)  259.859  (m)          852.55   (f) ADJ UNCH    1 2
 OC0623
 OC0623.Superseded values are not recommended for survey control.
 OC0623
 OC0623.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0623.See file dsdata.pdf to determine how the superseded data were derived.
 OC0623
 OC0623_MARKER: DB = BENCH MARK DISK
 OC0623_SETTING: 80 = SET IN A BOULDER
 OC0623_STAMPING: 852
 OC0623_MARK LOGO: USGS
 OC0623_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0623+STABILITY: SURFACE MOTION
 OC0623
 OC0623  HISTORY     - Date     Condition        Report By
 OC0623  HISTORY     - 1906     MONUMENTED       USGS
 OC0623  HISTORY     - 1955     GOOD             CGS
 OC0623
 OC0623                          STATION DESCRIPTION
 OC0623
 OC0623'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0623'2.6 MI SW FROM OSSIPEE.
 OC0623'ABOUT 2.55 MILES SOUTHWEST ALONG STATE HIGHWAY 28 FROM THE
 OC0623'COURT HOUSE AT OSSIPEE, AT A NORTHWEST-SOUTHEAST CROSSROAD
 OC0623'(SOUTHEAST TO NORTH WOLFEBORO), 94 FEET SOUTH-SOUTHEAST OF CENTER
 OC0623'LINE OF HIGHWAY, 86 FEET SOUTHWEST OF CENTER LINE OF BLACK TOP
 OC0623'ROAD LEADING TO NORTH WOLFEBORO, 75 FEET WEST-SOUTHWEST OF
 OC0623'SOUTHWEST END OF A PIPE CULVERT WITH STONE HEAD WALLS UNDER
 OC0623'ROAD SOUTHEAST, 69 FEET WEST-SOUTHWEST OF TELEPHONE AND POWER
 OC0623'LINE BRACE POLE NO. 33 S, IN THE TOP AND 1 FOOT SOUTHEAST OF
 OC0623'NORTHWEST END OF A SLANTING 2 1/2 BY 6-FOOT EMBEDDED BOULDER
 OC0623'ABOUT FLUSH WITH GROUND AND LOCATED IN THE SLANTING PART OF
 OC0623'GROUND BETWEEN WOODS AND LEVELED OFF OPENING OF A FORMER FIELD.
 OC0623'THIS DISK IS SLOPING.  THE POINT LEVELED TOO WAS THE HIGH POINT
 OC0623'WHICH IS THE RIM OF THE DISK ABOVE THE LETTER I IN GEOLOGICAL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0049 ***********************************************************************
 OD0049  DESIGNATION -  871.2
 OD0049  PID         -  OD0049
 OD0049  STATE/COUNTY-  NH/GRAFTON
 OD0049  COUNTRY     -  US
 OD0049  USGS QUAD   -  CANAAN (2018)
 OD0049
 OD0049                         *CURRENT SURVEY CONTROL
 OD0049  ______________________________________________________________________
 OD0049* NAD 83(1986) POSITION- 43 38 47.     (N) 072 03 36.     (W)   SCALED
 OD0049* NAVD 88 ORTHO HEIGHT -   265.498 (meters)      871.05  (feet) ADJUSTED
 OD0049  ______________________________________________________________________
 OD0049  GEOID HEIGHT    -        -27.460 (meters)                     GEOID18
 OD0049  DYNAMIC HEIGHT  -        265.442 (meters)      870.87  (feet) COMP
 OD0049  MODELED GRAVITY -    980,399.6   (mgal)                       NAVD 88
 OD0049
 OD0049  VERT ORDER      -  FIRST     CLASS II
 OD0049
 OD0049.The horizontal coordinates were scaled from a map and have
 OD0049.an estimated accuracy of +/- 6 seconds.
 OD0049
 OD0049.The orthometric height was determined by differential leveling and
 OD0049.adjusted by the NATIONAL GEODETIC SURVEY
 OD0049.in June 1991.
 OD0049
 OD0049.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0049.GEOID18 height accuracy estimate available here.
 OD0049
 OD0049.Click photographs - Photos may exist for this station.
 OD0049
 OD0049.The dynamic height is computed by dividing the NAVD 88
 OD0049.geopotential number by the normal gravity value computed on the
 OD0049.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0049.degrees latitude (g = 980.6199 gals.).
 OD0049
 OD0049.The modeled gravity was interpolated from observed gravity values.
 OD0049
 OD0049;                    North         East    Units  Estimated Accuracy
 OD0049;SPC NH       -   127,430.      268,270.      MT  (+/- 180 meters Scaled)
 OD0049
 OD0049_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP371367(NAD 83)
 OD0049
 OD0049                          SUPERSEDED SURVEY CONTROL
 OD0049
 OD0049  NGVD 29 (??/??/92)  265.582  (m)          871.33   (f) ADJ UNCH    1 2
 OD0049
 OD0049.Superseded values are not recommended for survey control.
 OD0049
 OD0049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0049.See file dsdata.pdf to determine how the superseded data were derived.
 OD0049
 OD0049_MARKER: Q = CHISELED SQUARE
 OD0049_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0049_SP_SET: BRIDGE
 OD0049_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0049
 OD0049  HISTORY     - Date     Condition        Report By
 OD0049  HISTORY     - UNK      MONUMENTED       USGS
 OD0049  HISTORY     - 1929     GOOD             CGS
 OD0049  HISTORY     - 1935     GOOD             CGS
 OD0049  HISTORY     - 20220802 MARK NOT FOUND   NHDOT
 OD0049
 OD0049                          STATION DESCRIPTION
 OD0049
 OD0049'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0049'4.6 MI E FROM ENFIELD.
 OD0049'4.6 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM ENFIELD,
 OD0049'GRAFTON COUNTY, 80 FEET WEST OF THE WEST END OF BRIDGE NO. 127.36, AT
 OD0049'SIGNAL TOWER 129.0, 8 FEET SOUTH OF THE CENTERLINE OF THE TRACK, ON
 OD0049'THE TOP OF THE NORTHEAST CORNER OF THE CONCRETE BASE OF THE TOWER, AND
 OD0049'ABOUT 1 FOOT LOWER THAN THE BASE OF THE RAIL.  A CHISELED SQUARE.
 OD0049
 OD0049                          STATION RECOVERY (1935)
 OD0049
 OD0049'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 OD0049'RECOVERED IN GOOD CONDITION.
 OD0049
 OD0049                          STATION RECOVERY (2022)
 OD0049
 OD0049'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0049'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0118 ***********************************************************************
 OD0118  DESIGNATION -  927
 OD0118  PID         -  OD0118
 OD0118  STATE/COUNTY-  NH/SULLIVAN
 OD0118  COUNTRY     -  US
 OD0118  USGS QUAD   -  NEWPORT (2018)
 OD0118
 OD0118                         *CURRENT SURVEY CONTROL
 OD0118  ______________________________________________________________________
 OD0118* NAD 83(1986) POSITION- 43 22 12.     (N) 072 07 37.     (W)   SCALED
 OD0118* NAVD 88 ORTHO HEIGHT -   282.821 (meters)      927.89  (feet) ADJUSTED
 OD0118  ______________________________________________________________________
 OD0118  GEOID HEIGHT    -        -27.451 (meters)                     GEOID18
 OD0118  DYNAMIC HEIGHT  -        282.754 (meters)      927.67  (feet) COMP
 OD0118  MODELED GRAVITY -    980,375.5   (mgal)                       NAVD 88
 OD0118
 OD0118  VERT ORDER      -  SECOND    CLASS 0
 OD0118
 OD0118.The horizontal coordinates were scaled from a map and have
 OD0118.an estimated accuracy of +/- 6 seconds.
 OD0118
 OD0118.The orthometric height was determined by differential leveling and
 OD0118.adjusted by the NATIONAL GEODETIC SURVEY
 OD0118.in June 1991.
 OD0118
 OD0118.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0118.GEOID18 height accuracy estimate available here.
 OD0118
 OD0118.Click photographs - Photos may exist for this station.
 OD0118
 OD0118.The dynamic height is computed by dividing the NAVD 88
 OD0118.geopotential number by the normal gravity value computed on the
 OD0118.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0118.degrees latitude (g = 980.6199 gals.).
 OD0118
 OD0118.The modeled gravity was interpolated from observed gravity values.
 OD0118
 OD0118;                    North         East    Units  Estimated Accuracy
 OD0118;SPC NH       -    96,750.      262,700.      MT  (+/- 180 meters Scaled)
 OD0118
 OD0118_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP327059(NAD 83)
 OD0118
 OD0118                          SUPERSEDED SURVEY CONTROL
 OD0118
 OD0118  NGVD 29 (??/??/92)  282.941  (m)          928.28   (f) ADJ UNCH    2 0
 OD0118
 OD0118.Superseded values are not recommended for survey control.
 OD0118
 OD0118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0118.See file dsdata.pdf to determine how the superseded data were derived.
 OD0118
 OD0118_MARKER: DB = BENCH MARK DISK
 OD0118_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OD0118_SP_SET: STEP
 OD0118_STAMPING: 927 CONCORD
 OD0118_MARK LOGO: USGS
 OD0118_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OD0118
 OD0118  HISTORY     - Date     Condition        Report By
 OD0118  HISTORY     - 1904     MONUMENTED       USGS
 OD0118  HISTORY     - 1942     GOOD             CGS
 OD0118  HISTORY     - 1990     GOOD             USPSQD
 OD0118  HISTORY     - 20220627 MARK NOT FOUND   NHDOT
 OD0118
 OD0118                          STATION DESCRIPTION
 OD0118
 OD0118'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OD0118'0.15 MI W FROM SUNAPEE STATION.
 OD0118'TO REACH FROM THE BOSTON AND MAINE RAILROAD STATION AT SUNAPEE
 OD0118'STATION-- RPOCEED 0.15 MILE WESTERLY ALONG THE RAILROAD TO SITE OF
 OD0118'BENCH MARK.  SET HORIZONTALLY IN THE TOP OF THE THIRD STEP OF THE
 OD0118'SOUTH WINGWALL OF THE EAST ABUTMENT OF A SMALL STONE BRIDGE OVER A
 OD0118'SMALL BROOK.  IT IS ABOUT 175.0 FEET EAST OF THE CENTERLINE OF A DIRT
 OD0118'ROAD CROSSING, AND 16.5 FEET SOUTH OF AND ABOUT 4.5 BELOW THE SOUTH
 OD0118'RAIL OF TRACK.
 OD0118
 OD0118                          STATION RECOVERY (1990)
 OD0118
 OD0118'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OD0118'RECOVERED IN GOOD CONDITION.
 OD0118
 OD0118                          STATION RECOVERY (2022)
 OD0118
 OD0118'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0118'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0388 ***********************************************************************
 PF0388  DESIGNATION -  954.2 USGS
 PF0388  PID         -  PF0388
 PF0388  STATE/COUNTY-  NH/COOS
 PF0388  COUNTRY     -  US
 PF0388  USGS QUAD   -  CARTER DOME (2018)
 PF0388
 PF0388                         *CURRENT SURVEY CONTROL
 PF0388  ______________________________________________________________________
 PF0388* NAD 83(1986) POSITION- 44 21 47.     (N) 071 10 41.     (W)   SCALED
 PF0388* NAVD 88 ORTHO HEIGHT -   285.202 (meters)      935.70  (feet) ADJUSTED
 PF0388  ______________________________________________________________________
 PF0388  GEOID HEIGHT    -        -26.691 (meters)                     GEOID18
 PF0388  DYNAMIC HEIGHT  -        285.154 (meters)      935.54  (feet) COMP
 PF0388  MODELED GRAVITY -    980,441.2   (mgal)                       NAVD 88
 PF0388
 PF0388  VERT ORDER      -  FIRST     CLASS II
 PF0388
 PF0388.The horizontal coordinates were scaled from a map and have
 PF0388.an estimated accuracy of +/- 6 seconds.
 PF0388
 PF0388.The orthometric height was determined by differential leveling and
 PF0388.adjusted by the NATIONAL GEODETIC SURVEY
 PF0388.in June 1991.
 PF0388
 PF0388.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0388.GEOID18 height accuracy estimate available here.
 PF0388
 PF0388.Click photographs - Photos may exist for this station.
 PF0388
 PF0388.The dynamic height is computed by dividing the NAVD 88
 PF0388.geopotential number by the normal gravity value computed on the
 PF0388.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0388.degrees latitude (g = 980.6199 gals.).
 PF0388
 PF0388.The modeled gravity was interpolated from observed gravity values.
 PF0388
 PF0388;                    North         East    Units  Estimated Accuracy
 PF0388;SPC NH       -   207,100.      338,950.      MT  (+/- 180 meters Scaled)
 PF0388
 PF0388_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK264145(NAD 83)
 PF0388
 PF0388                          SUPERSEDED SURVEY CONTROL
 PF0388
 PF0388.No superseded survey control is available for this station.
 PF0388
 PF0388_MARKER: Q = CHISELED SQUARE
 PF0388_SETTING: 80 = SET IN A BOULDER
 PF0388_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0388+STABILITY: SURFACE MOTION
 PF0388
 PF0388  HISTORY     - Date     Condition        Report By
 PF0388  HISTORY     - 1925     MONUMENTED       USGS
 PF0388  HISTORY     - 1978     SEE DESCRIPTION  NGS
 PF0388
 PF0388                          STATION DESCRIPTION
 PF0388
 PF0388'DESCRIBED BY US GEOLOGICAL SURVEY 1925
 PF0388'2 MI S FROM GORHAM.
 PF0388'ABOUT 2.0 MILES SOUTH ALONG STATE HIGHWAY 16 FROM THE TOWN HALL AT
 PF0388'GORHAM, COOS COUNTY, 45 FEET SOUTH OF MILEPOST 136, 12 FEET WEST
 PF0388'OF THE HIGHWAY, AND ON THE TOP OF A BOULDER.  A CHISELED SQUARE.
 PF0388
 PF0388                          STATION RECOVERY (1978)
 PF0388
 PF0388'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0388'THIS MARK IS A CHISLED SQUARE IN AN UNSTABLE BOULDER, CAUTION
 PF0388'SHOULD BE USED WITH THIS MARK.  THE BOULDER APPEARS TO HAVE MOVED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0334 ***********************************************************************
 OC0334  DESIGNATION -  99
 OC0334  PID         -  OC0334
 OC0334  STATE/COUNTY-  NH/STRAFFORD
 OC0334  COUNTRY     -  US
 OC0334  USGS QUAD   -  DOVER EAST (2018)
 OC0334
 OC0334                         *CURRENT SURVEY CONTROL
 OC0334  ______________________________________________________________________
 OC0334* NAD 83(1986) POSITION- 43 13 23.     (N) 070 51 06.     (W)   SCALED
 OC0334* NAVD 88 ORTHO HEIGHT -    29.810 (meters)       97.80  (feet) ADJUSTED
 OC0334  ______________________________________________________________________
 OC0334  GEOID HEIGHT    -        -26.788 (meters)                     GEOID18
 OC0334  DYNAMIC HEIGHT  -         29.805 (meters)       97.79  (feet) COMP
 OC0334  MODELED GRAVITY -    980,445.2   (mgal)                       NAVD 88
 OC0334
 OC0334  VERT ORDER      -  FIRST     CLASS II
 OC0334
 OC0334.The horizontal coordinates were scaled from a map and have
 OC0334.an estimated accuracy of +/- 6 seconds.
 OC0334
 OC0334.The orthometric height was determined by differential leveling and
 OC0334.adjusted by the NATIONAL GEODETIC SURVEY
 OC0334.in June 1991.
 OC0334
 OC0334.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0334.GEOID18 height accuracy estimate available here.
 OC0334
 OC0334.Click photographs - Photos may exist for this station.
 OC0334
 OC0334.The dynamic height is computed by dividing the NAVD 88
 OC0334.geopotential number by the normal gravity value computed on the
 OC0334.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0334.degrees latitude (g = 980.6199 gals.).
 OC0334
 OC0334.The modeled gravity was interpolated from observed gravity values.
 OC0334
 OC0334;                    North         East    Units  Estimated Accuracy
 OC0334;SPC NH       -    80,640.      366,210.      MT  (+/- 180 meters Scaled)
 OC0334
 OC0334_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH496872(NAD 83)
 OC0334
 OC0334                          SUPERSEDED SURVEY CONTROL
 OC0334
 OC0334  NGVD 29 (??/??/92)   30.016  (m)           98.48   (f) ADJ UNCH    1 2
 OC0334
 OC0334.Superseded values are not recommended for survey control.
 OC0334
 OC0334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0334.See file dsdata.pdf to determine how the superseded data were derived.
 OC0334
 OC0334_MARKER: DD = SURVEY DISK
 OC0334_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0334_SP_SET: ABUTMENT
 OC0334_STAMPING: 99
 OC0334_MARK LOGO: USGS
 OC0334_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0334_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0334+SATELLITE: SATELLITE OBSERVATIONS - September 29, 2002
 OC0334
 OC0334  HISTORY     - Date     Condition        Report By
 OC0334  HISTORY     - UNK      MONUMENTED       USGS
 OC0334  HISTORY     - 1966     GOOD             CGS
 OC0334  HISTORY     - 20020929 GOOD             INDIV
 OC0334
 OC0334                          STATION DESCRIPTION
 OC0334
 OC0334'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0334'1.8 MI SW FROM SALMON FALLS.
 OC0334'1.8 MILES WEST ALONG THE LAKEPORT BRANCH OF THE BOSTON AND MAINE
 OC0334'RAILROAD FROM SALMON FALLS, STRAFFORD COUNTY, 35 FEET WEST
 OC0334'OF THE ROADWAY OF OVERHEAD PASS 69.19, 12 FEET SOUTH OF THE
 OC0334'CENTERLINE OF THE EASTBOUND TRACK, IN THE TOP OF THE LOWEST AND
 OC0334'MOST WESTERLY STONE OF THE SOUTH ABUTMENT OF THE BRIDGE, AND
 OC0334'ABOUT 1 FOOT ABOVE THE TOP OF THE RAIL.  NOTE-- THIS MARK ON BOSTON
 OC0334'AND MAINE RAILROAD PROPERTY.
 OC0334
 OC0334                          STATION RECOVERY (2002)
 OC0334
 OC0334'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (RJO)
 OC0334'THERE IS A SMALL SCRAPE ACCROSS THE FACE OF THE DISK.  IT WAS UNDER 3
 OC0334'INCHES OF DIRT AND GRASS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2498 ***********************************************************************
 OC2498  DESIGNATION -  A
 OC2498  PID         -  OC2498
 OC2498  STATE/COUNTY-  NH/ROCKINGHAM
 OC2498  COUNTRY     -  US
 OC2498  USGS QUAD   -  NEWMARKET (2018)
 OC2498
 OC2498                         *CURRENT SURVEY CONTROL
 OC2498  ______________________________________________________________________
 OC2498* NAD 83(1996) POSITION- 43 01 05.88566(N) 070 56 19.93387(W)   ADJUSTED
 OC2498* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 OC2498  ______________________________________________________________________
 OC2498  GEOID HEIGHT    -        -26.902 (meters)                     GEOID18
 OC2498  LAPLACE CORR    -          2.34  (seconds)                    DEFLEC18
 OC2498  HORZ ORDER      -  THIRD
 OC2498
 OC2498.The horizontal coordinates were established by classical geodetic methods
 OC2498.and adjusted by the National Geodetic Survey in May 1998.
 OC2498
 OC2498.The orthometric height was scaled from a topographic map.
 OC2498
 OC2498.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2498.GEOID18 height accuracy estimate available here.
 OC2498
 OC2498.Click photographs - Photos may exist for this station.
 OC2498
 OC2498.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2498
 OC2498. The following values were computed from the NAD 83(1996) position.
 OC2498
 OC2498;                    North         East     Units Scale Factor Converg.
 OC2498;SPC NH       -    57,832.255   359,325.721   MT  1.00000995   +0 29 47.5
 OC2498;SPC NH       -   189,737.99  1,178,887.80   sFT  1.00000995   +0 29 47.5
 OC2498;UTM  19      - 4,764,671.231   342,010.635   MT  0.99990707   -1 19 22.9
 OC2498
 OC2498!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2498!SPC NH       -   1.00000237  x   1.00000995  =   1.00001232
 OC2498!UTM  19      -   1.00000237  x   0.99990707  =   0.99990944
 OC2498
 OC2498:                Primary Azimuth Mark                     Grid Az
 OC2498:SPC NH       -  EXETER STANDPIPE                         177 31 29.5
 OC2498:UTM  19      -  EXETER STANDPIPE                         179 20 39.9
 OC2498
 OC2498_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4201064671(NAD 83)
 OC2498
 OC2498|---------------------------------------------------------------------|
 OC2498| PID    Reference Object                     Distance      Geod. Az  |
 OC2498|                                                           dddmmss.s |
 OC2498| OC2492 STRATHAM SQUARE CHURCH SPIRE        APPROX. 2.5 KM 0651950.5 |
 OC2498| OC2489 PORTSMOUTH EXETER ELEC RY TANK      APPROX. 2.1 KM 0705516.3 |
 OC2498| OC2487 STRATHAM TALL CHURCH SPIRE          APPROX. 1.7 KM 0903716.1 |
 OC2498| MY5366 EXETER STANDPIPE                    APPROX. 3.9 KM 1780117.0 |
 OC2498| MY5368 EXETER FIRST CHURCH SPIRE           APPROX. 4.2 KM 1892727.3 |
 OC2498| MY5369 EXETER ACADEMY SPIRE                APPROX. 4.4 KM 1930507.0 |
 OC2498|---------------------------------------------------------------------|
 OC2498
 OC2498                          SUPERSEDED SURVEY CONTROL
 OC2498
 OC2498  NAD 83(1996)-  43 01 05.88559(N)    070 56 19.93391(W) AD(       ) 3
 OC2498  NAD 83(1992)-  43 01 05.88497(N)    070 56 19.93376(W) AD(       ) 3
 OC2498  NAD 83(1992)-  43 01 05.88512(N)    070 56 19.93378(W) AD(       ) 3
 OC2498  NAD 83(1986)-  43 01 05.88857(N)    070 56 19.93987(W) AD(       ) 3
 OC2498  NAD 27      -  43 01 05.57900(N)    070 56 21.72800(W) AD(       ) 3
 OC2498  USSD        -  43 01 06.14800(N)    070 56 21.76200(W) AD(       ) 3
 OC2498
 OC2498.Superseded values are not recommended for survey control.
 OC2498
 OC2498.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2498.See file dsdata.pdf to determine how the superseded data were derived.
 OC2498
 OC2498_MARKER: Z = SEE DESCRIPTION
 OC2498_SETTING: 0 = UNSPECIFIED SETTING
 OC2498_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2498
 OC2498  HISTORY     - Date     Condition        Report By
 OC2498  HISTORY     - 1908     MONUMENTED       CGS
 OC2498  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2498
 OC2498                          STATION DESCRIPTION
 OC2498
 OC2498'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2498'STATION NO LONGER RECOVERABLE IN THE FIELD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0522 ***********************************************************************
 PF0522  DESIGNATION -  A 1
 PF0522  PID         -  PF0522
 PF0522  STATE/COUNTY-  NH/COOS
 PF0522  COUNTRY     -  US
 PF0522  USGS QUAD   -  GILMAN (2018)
 PF0522
 PF0522                         *CURRENT SURVEY CONTROL
 PF0522  ______________________________________________________________________
 PF0522* NAD 83(1986) POSITION- 44 25 36.82   (N) 071 40 33.08   (W)   HD_HELD1
 PF0522* NAVD 88 ORTHO HEIGHT -   258.298 (meters)      847.43  (feet) ADJUSTED
 PF0522  ______________________________________________________________________
 PF0522  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 PF0522  DYNAMIC HEIGHT  -        258.256 (meters)      847.29  (feet) COMP
 PF0522  MODELED GRAVITY -    980,450.6   (mgal)                       NAVD 88
 PF0522
 PF0522  VERT ORDER      -  FIRST     CLASS II
 PF0522
 PF0522.The horizontal coordinates were determined by differentially corrected
 PF0522.hand held GPS observations or other comparable positioning techniques
 PF0522.and have an estimated accuracy of +/- 3 meters.
 PF0522
 PF0522.The orthometric height was determined by differential leveling and
 PF0522.adjusted by the NATIONAL GEODETIC SURVEY
 PF0522.in June 1991.
 PF0522
 PF0522.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0522.GEOID18 height accuracy estimate available here.
 PF0522
 PF0522.Click photographs - Photos may exist for this station.
 PF0522
 PF0522.The dynamic height is computed by dividing the NAVD 88
 PF0522.geopotential number by the normal gravity value computed on the
 PF0522.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0522.degrees latitude (g = 980.6199 gals.).
 PF0522
 PF0522.The modeled gravity was interpolated from observed gravity values.
 PF0522
 PF0522;                    North         East    Units  Estimated Accuracy
 PF0522;SPC NH       -   214,074.3     299,268.3     MT  (+/- 3 meters HH1 GPS) 
 PF0522
 PF0522_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK8700822771(NAD 83)
 PF0522
 PF0522                          SUPERSEDED SURVEY CONTROL
 PF0522
 PF0522.No superseded survey control is available for this station.
 PF0522
 PF0522_MARKER: DB = BENCH MARK DISK
 PF0522_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 PF0522_SP_SET: ABUTMENT
 PF0522_STAMPING: ELEV 847.797 FT A 1 1922
 PF0522_MARK LOGO: CGS
 PF0522_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0522_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0522+SATELLITE: SATELLITE OBSERVATIONS - December 13, 2013
 PF0522
 PF0522  HISTORY     - Date     Condition        Report By
 PF0522  HISTORY     - 1922     MONUMENTED       CGS
 PF0522  HISTORY     - 1971     GOOD             USDA
 PF0522  HISTORY     - 1978     GOOD             NGS
 PF0522  HISTORY     - 20040224 GOOD             VTGS
 PF0522  HISTORY     - 20131213 GOOD             VTGS
 PF0522
 PF0522                          STATION DESCRIPTION
 PF0522
 PF0522'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0522'0.2 MI E FROM SOUTH LUNENBURG.
 PF0522'IN COOS COUNTY, NEW HAMPSHIRE, 0.2 MILE EAST ALONG THE MAINE
 PF0522'CENTRAL RAILROAD FROM SOUTH LUNENBURG, ESSEX COUNTY, VERMONT, AT
 PF0522'THE BRIDGE OVER CONNECTICUT RIVER, IN THE TOP OF THE NORTH END
 PF0522'OF THE EAST ABUTMENT, AND ABOUT 6 FEET LOWER THAN THE TRACK.
 PF0522'A STANDARD DISK, STAMPED ELEV 847.797 FT A 1 1922.
 PF0522
 PF0522                          STATION RECOVERY (1971)
 PF0522
 PF0522'RECOVERY NOTE BY US DEPARTMENT OF AGRICULTURE 1971
 PF0522'RECOVERED IN GOOD CONDITION.
 PF0522
 PF0522                          STATION RECOVERY (1978)
 PF0522
 PF0522'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0522'RECOVERED IN GOOD CONDITION.
 PF0522
 PF0522                          STATION RECOVERY (2004)
 PF0522
 PF0522'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2004 (DES)
 PF0522'
 PF0522'RECOVERED AS DESCRIBED WITH THE FOLLOWING ADDITIONS. THE MARK IS ABOUT
 PF0522'40 M (131.2 FT) SOUTHWEST OF THE INTERSECTION OF NH ROUTE 135 AND NH
 PF0522'ROUTE 142 IN DALTON, NH. IT IS 13.4 M (44.0 FT) NORTHWEST OF AND ABOUT
 PF0522'1.5 M (4.9 FT) LOWER THAN THE CENTERLINE OF NH ROUTE 135, AND 2.0 M
 PF0522'(6.6 FT) NORTHEAST OF AND ABOUT 1.5 M (4.9 FT) LOWER THAN THE
 PF0522'NORTHEAST RAIL OF THE FORMER MAINE CENTRAL RAILROAD TRACK.
 PF0522'
 PF0522
 PF0522                          STATION RECOVERY (2013)
 PF0522
 PF0522'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2013 (MJA)
 PF0522'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0421 ***********************************************************************
 MY0421  DESIGNATION -  A 10
 MY0421  PID         -  MY0421
 MY0421  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0421  COUNTRY     -  US
 MY0421  USGS QUAD   -  NASHUA NORTH (2018)
 MY0421
 MY0421                         *CURRENT SURVEY CONTROL
 MY0421  ______________________________________________________________________
 MY0421* NAD 83(1986) POSITION- 42 51 41.5    (N) 071 29 15.2    (W)   HD_HELD2
 MY0421* NAVD 88 ORTHO HEIGHT -    35.303 (meters)      115.82  (feet) ADJUSTED
 MY0421  ______________________________________________________________________
 MY0421  GEOID HEIGHT    -        -27.541 (meters)                     GEOID18
 MY0421  DYNAMIC HEIGHT  -         35.295 (meters)      115.80  (feet) COMP
 MY0421  MODELED GRAVITY -    980,410.1   (mgal)                       NAVD 88
 MY0421
 MY0421  VERT ORDER      -  SECOND    CLASS 0
 MY0421
 MY0421.The horizontal coordinates were established by autonomous hand held GPS
 MY0421.observations and have an estimated accuracy of +/- 10 meters.
 MY0421
 MY0421.The orthometric height was determined by differential leveling and
 MY0421.adjusted by the NATIONAL GEODETIC SURVEY
 MY0421.in June 1991.
 MY0421
 MY0421.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0421.GEOID18 height accuracy estimate available here.
 MY0421
 MY0421.Click photographs - Photos may exist for this station.
 MY0421
 MY0421.The dynamic height is computed by dividing the NAVD 88
 MY0421.geopotential number by the normal gravity value computed on the
 MY0421.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0421.degrees latitude (g = 980.6199 gals.).
 MY0421
 MY0421.The modeled gravity was interpolated from observed gravity values.
 MY0421
 MY0421;                    North         East    Units  Estimated Accuracy
 MY0421;SPC NH       -    40,175.      314,637.      MT  (+/- 10 meters HH2 GPS)
 MY0421
 MY0421_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9678348439(NAD 83)
 MY0421
 MY0421                          SUPERSEDED SURVEY CONTROL
 MY0421
 MY0421  NGVD 29 (??/??/92)   35.513  (m)          116.51   (f) ADJ UNCH    2 0
 MY0421
 MY0421.Superseded values are not recommended for survey control.
 MY0421
 MY0421.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0421.See file dsdata.pdf to determine how the superseded data were derived.
 MY0421
 MY0421_MARKER: DB = BENCH MARK DISK
 MY0421_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0421_SP_SET: BRIDGE WALL
 MY0421_STAMPING: A 10 1933
 MY0421_MARK LOGO: CGS
 MY0421_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0421_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0421+SATELLITE: SATELLITE OBSERVATIONS - March 31, 2006
 MY0421
 MY0421  HISTORY     - Date     Condition        Report By
 MY0421  HISTORY     - 1933     MONUMENTED       CGS
 MY0421  HISTORY     - 1976     MARK NOT FOUND   LOCENG
 MY0421  HISTORY     - 20060331 GOOD             USPSQD
 MY0421
 MY0421                          STATION DESCRIPTION
 MY0421
 MY0421'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0421'0.1 MI N FROM MERRIMACK.
 MY0421'0.1 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0421'STATION AT MERRIMACK, HILLSBORO COUNTY, 23-1/2 RAILS SOUTH OF
 MY0421'AUTOMATIC SIGNAL 461, A SMALL CONCRETE BRIDGE 4622, IN THE TOP
 MY0421'OF THE SOUTHEAST WING WALL, 15 FEET EAST OF THE CENTER LINE OF
 MY0421'THE TRACK, AND 1 FOOT LOWER THAN THE TRACK.  A STANDARD DISK,
 MY0421'STAMPED A 10 1933.
 MY0421
 MY0421                          STATION RECOVERY (1976)
 MY0421
 MY0421'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0421'MARK NOT FOUND.
 MY0421
 MY0421                          STATION RECOVERY (2006)
 MY0421
 MY0421'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 MY0421'STABLE, OBSCURED BY BRUSH, CAN BE READ BUT WITH SOME SCRATCHES ON
 MY0421'SURFACE
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0854 ***********************************************************************
 OC0854  DESIGNATION -  A 11
 OC0854  PID         -  OC0854
 OC0854  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0854  COUNTRY     -  US
 OC0854  USGS QUAD   -  HILLSBORO (2018)
 OC0854
 OC0854                         *CURRENT SURVEY CONTROL
 OC0854  ______________________________________________________________________
 OC0854* NAD 83(1986) POSITION- 43 04 57.     (N) 071 54 30.     (W)   SCALED
 OC0854* NAVD 88 ORTHO HEIGHT -   182.941 (meters)      600.20  (feet) ADJUSTED
 OC0854  ______________________________________________________________________
 OC0854  GEOID HEIGHT    -        -27.403 (meters)                     GEOID18
 OC0854  DYNAMIC HEIGHT  -        182.899 (meters)      600.06  (feet) COMP
 OC0854  MODELED GRAVITY -    980,387.3   (mgal)                       NAVD 88
 OC0854
 OC0854  VERT ORDER      -  SECOND    CLASS 0
 OC0854
 OC0854.The horizontal coordinates were scaled from a map and have
 OC0854.an estimated accuracy of +/- 6 seconds.
 OC0854
 OC0854.The orthometric height was determined by differential leveling and
 OC0854.adjusted by the NATIONAL GEODETIC SURVEY
 OC0854.in June 1991.
 OC0854
 OC0854.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0854.GEOID18 height accuracy estimate available here.
 OC0854
 OC0854.Click photographs - Photos may exist for this station.
 OC0854
 OC0854.The dynamic height is computed by dividing the NAVD 88
 OC0854.geopotential number by the normal gravity value computed on the
 OC0854.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0854.degrees latitude (g = 980.6199 gals.).
 OC0854
 OC0854.The modeled gravity was interpolated from observed gravity values.
 OC0854
 OC0854;                    North         East    Units  Estimated Accuracy
 OC0854;SPC NH       -    64,740.      280,320.      MT  (+/- 180 meters Scaled)
 OC0854
 OC0854_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH632740(NAD 83)
 OC0854
 OC0854                          SUPERSEDED SURVEY CONTROL
 OC0854
 OC0854  NGVD 29 (??/??/92)  183.134  (m)          600.83   (f) ADJ UNCH    2 0
 OC0854
 OC0854.Superseded values are not recommended for survey control.
 OC0854
 OC0854.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0854.See file dsdata.pdf to determine how the superseded data were derived.
 OC0854
 OC0854_MARKER: DB = BENCH MARK DISK
 OC0854_SETTING: 80 = SET IN A BOULDER
 OC0854_STAMPING: A 11 1933
 OC0854_MARK LOGO: CGS
 OC0854_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0854+STABILITY: SURFACE MOTION
 OC0854
 OC0854  HISTORY     - Date     Condition        Report By
 OC0854  HISTORY     - 1933     MONUMENTED       CGS
 OC0854  HISTORY     - 20040802 MARK NOT FOUND   USPSQD
 OC0854  HISTORY     - 20220824 MARK NOT FOUND   NHDOT
 OC0854
 OC0854                          STATION DESCRIPTION
 OC0854
 OC0854'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0854'AT HOLTON.
 OC0854'AT HOLTON, HILLSBORO COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0854'400 FEET NORTH OF THE STATION, AT THE SOUTH END OF A ROCK WALL
 OC0854'PARALLEL TO THE DIRT-ROAD SIDE OF THE TRACK, 12 YARDS EAST OF
 OC0854'THE CENTERLINE OF THE TRACK, AND IN THE TOP OF A LARGE BOULDER,
 OC0854'2 FEET HIGHER THAN THE TRACK.  A STANDARD DISK, STAMPED A 11
 OC0854'1933.
 OC0854
 OC0854                          STATION RECOVERY (2004)
 OC0854
 OC0854'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0854'A (RELATIVELY) NEW HOUSE HAS BEEN BUILT AND THE STONE WALL IN FRONT OF
 OC0854'IT REMOVED. CHECKED ALL THE 'LARGE BOULDERS' IN THE AREA BUT FOUND NO
 OC0854'BM.
 OC0854
 OC0854                          STATION RECOVERY (2022)
 OC0854
 OC0854'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0854'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0326 ***********************************************************************
 PF0326  DESIGNATION -  A 13
 PF0326  PID         -  PF0326
 PF0326  STATE/COUNTY-  NH/COOS
 PF0326  COUNTRY     -  US
 PF0326  USGS QUAD   -  ERROL (2018)
 PF0326
 PF0326                         *CURRENT SURVEY CONTROL
 PF0326  ______________________________________________________________________
 PF0326* NAD 83(1986) POSITION- 44 46 13.     (N) 071 08 06.     (W)   SCALED
 PF0326* NAVD 88 ORTHO HEIGHT -   374.589 (meters)     1228.96  (feet) ADJUSTED
 PF0326  ______________________________________________________________________
 PF0326  GEOID HEIGHT    -        -26.457 (meters)                     GEOID18
 PF0326  DYNAMIC HEIGHT  -        374.538 (meters)     1228.80  (feet) COMP
 PF0326  MODELED GRAVITY -    980,469.3   (mgal)                       NAVD 88
 PF0326
 PF0326  VERT ORDER      -  SECOND    CLASS 0
 PF0326
 PF0326.The horizontal coordinates were scaled from a map and have
 PF0326.an estimated accuracy of +/- 6 seconds.
 PF0326
 PF0326.The orthometric height was determined by differential leveling and
 PF0326.adjusted by the NATIONAL GEODETIC SURVEY
 PF0326.in June 1991.
 PF0326
 PF0326.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0326.GEOID18 height accuracy estimate available here.
 PF0326
 PF0326.Click photographs - Photos may exist for this station.
 PF0326
 PF0326.The dynamic height is computed by dividing the NAVD 88
 PF0326.geopotential number by the normal gravity value computed on the
 PF0326.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0326.degrees latitude (g = 980.6199 gals.).
 PF0326
 PF0326.The modeled gravity was interpolated from observed gravity values.
 PF0326
 PF0326;                    North         East    Units  Estimated Accuracy
 PF0326;SPC NH       -   252,370.      342,090.      MT  (+/- 180 meters Scaled)
 PF0326
 PF0326_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK310596(NAD 83)
 PF0326
 PF0326                          SUPERSEDED SURVEY CONTROL
 PF0326
 PF0326  NGVD 29 (??/??/92)  374.697  (m)         1229.32   (f) ADJ UNCH    2 0
 PF0326
 PF0326.Superseded values are not recommended for survey control.
 PF0326
 PF0326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0326.See file dsdata.pdf to determine how the superseded data were derived.
 PF0326
 PF0326_MARKER: DB = BENCH MARK DISK
 PF0326_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0326_STAMPING: A 13 1935
 PF0326_MARK LOGO: CGS
 PF0326_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0326+STABILITY: SURFACE MOTION
 PF0326
 PF0326  HISTORY     - Date     Condition        Report By
 PF0326  HISTORY     - 1935     MONUMENTED       CGS
 PF0326  HISTORY     - 1936     GOOD             CGS
 PF0326  HISTORY     - 20230412 MARK NOT FOUND   NHDOT
 PF0326
 PF0326                          STATION DESCRIPTION
 PF0326
 PF0326'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0326'0.7 MI S FROM ERROL.
 PF0326'0.7 MILE SOUTH ALONG STATE HIGHWAY 16 FROM THE JUNCTION OF
 PF0326'STATE HIGHWAY 26 AT ERROL, COOS COUNTY, 110 FEET SOUTHWEST OF
 PF0326'AN 18-INCH CONCRETE CULVERT, 40 FEET WEST OF THE CENTERLINE OF
 PF0326'THE HIGHWAY, AND 15 FEET SOUTH OF A LARGE BOULDER.  A STANDARD
 PF0326'DISK, STAMPED A 13 1935 AND SET IN THE TOP OF A CONCRETE POST
 PF0326'PROJECTING ABOUT 3 INCHES ABOVE GROUND.
 PF0326
 PF0326                          STATION RECOVERY (2023)
 PF0326
 PF0326'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0326'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0543 ***********************************************************************
 PF0543  DESIGNATION -  A 14
 PF0543  PID         -  PF0543
 PF0543  STATE/COUNTY-  NH/COOS
 PF0543  COUNTRY     -  US
 PF0543  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0543
 PF0543                         *CURRENT SURVEY CONTROL
 PF0543  ______________________________________________________________________
 PF0543* NAD 83(1986) POSITION- 44 22 20.     (N) 071 36 57.     (W)   SCALED
 PF0543* NAVD 88 ORTHO HEIGHT -   287.632 (meters)      943.67  (feet) ADJUSTED
 PF0543  ______________________________________________________________________
 PF0543  GEOID HEIGHT    -        -27.237 (meters)                     GEOID18
 PF0543  DYNAMIC HEIGHT  -        287.583 (meters)      943.51  (feet) COMP
 PF0543  MODELED GRAVITY -    980,440.3   (mgal)                       NAVD 88
 PF0543
 PF0543  VERT ORDER      -  SECOND    CLASS 0
 PF0543
 PF0543.The horizontal coordinates were scaled from a map and have
 PF0543.an estimated accuracy of +/- 6 seconds.
 PF0543
 PF0543.The orthometric height was determined by differential leveling and
 PF0543.adjusted by the NATIONAL GEODETIC SURVEY
 PF0543.in June 1991.
 PF0543
 PF0543.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0543.GEOID18 height accuracy estimate available here.
 PF0543
 PF0543.Click photographs - Photos may exist for this station.
 PF0543
 PF0543.The dynamic height is computed by dividing the NAVD 88
 PF0543.geopotential number by the normal gravity value computed on the
 PF0543.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0543.degrees latitude (g = 980.6199 gals.).
 PF0543
 PF0543.The modeled gravity was interpolated from observed gravity values.
 PF0543
 PF0543;                    North         East    Units  Estimated Accuracy
 PF0543;SPC NH       -   208,000.      304,050.      MT  (+/- 180 meters Scaled)
 PF0543
 PF0543_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK915165(NAD 83)
 PF0543
 PF0543                          SUPERSEDED SURVEY CONTROL
 PF0543
 PF0543  NGVD 29 (??/??/92)  287.744  (m)          944.04   (f) ADJ UNCH    2 0
 PF0543
 PF0543.Superseded values are not recommended for survey control.
 PF0543
 PF0543.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0543.See file dsdata.pdf to determine how the superseded data were derived.
 PF0543
 PF0543_MARKER: DB = BENCH MARK DISK
 PF0543_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0543_STAMPING: A 14 1935
 PF0543_MARK LOGO: CGS
 PF0543_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0543+STABILITY: SURFACE MOTION
 PF0543
 PF0543  HISTORY     - Date     Condition        Report By
 PF0543  HISTORY     - 1935     MONUMENTED       CGS
 PF0543  HISTORY     - 1974     MARK NOT FOUND   USGS
 PF0543  HISTORY     - 1978     MARK NOT FOUND   NGS
 PF0543
 PF0543                          STATION DESCRIPTION
 PF0543
 PF0543'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0543'0.3 MI W FROM WHITEFIELD.
 PF0543'ABOUT 0.3 MILE WEST ALONG THE BOSTON AND MAINE RAILROAD FROM
 PF0543'THE STATION AT WHITEFIELD, COOS COUNTY, ABOUT 625 FEET EAST
 PF0543'OF THE EAST END OF A RAILROAD WYE, ABOUT 62.7 FEET SOUTH OF THE
 PF0543'SOUTH RAIL OF THE MAIN TRACK, ABOUT 54 FEET SOUTH OF A SIGNAL,
 PF0543'AND 15 FEET NORTH OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 PF0543'STAMPED A 14 1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 PF0543'ABOUT 1/2 FOOT ABOVE GROUND.
 PF0543
 PF0543                          STATION RECOVERY (1974)
 PF0543
 PF0543'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974
 PF0543'MARK NOT FOUND.
 PF0543
 PF0543                          STATION RECOVERY (1978)
 PF0543
 PF0543'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0543'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0882 ***********************************************************************
 OC0882  DESIGNATION -  A 15 RESET
 OC0882  PID         -  OC0882
 OC0882  STATE/COUNTY-  NH/MERRIMACK
 OC0882  COUNTRY     -  US
 OC0882  USGS QUAD   -  BRADFORD (2018)
 OC0882
 OC0882                         *CURRENT SURVEY CONTROL
 OC0882  ______________________________________________________________________
 OC0882* NAD 83(1986) POSITION- 43 15 53.     (N) 071 57 11.     (W)   SCALED
 OC0882* NAVD 88 ORTHO HEIGHT -   197.79  (meters)      648.9   (feet) RESET
 OC0882  ______________________________________________________________________
 OC0882  GEOID HEIGHT    -        -27.373 (meters)                     GEOID18
 OC0882  VERT ORDER      -  THIRD
 OC0882
 OC0882.The horizontal coordinates were scaled from a map and have
 OC0882.an estimated accuracy of +/- 6 seconds.
 OC0882
 OC0882.The orthometric height was computed from unverified reset data.
 OC0882
 OC0882.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0882.GEOID18 height accuracy estimate available here.
 OC0882
 OC0882.Click photographs - Photos may exist for this station.
 OC0882
 OC0882;                    North         East    Units  Estimated Accuracy
 OC0882;SPC NH       -    84,990.      276,750.      MT  (+/- 180 meters Scaled)
 OC0882
 OC0882_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH603944(NAD 83)
 OC0882
 OC0882                          SUPERSEDED SURVEY CONTROL
 OC0882
 OC0882.No superseded survey control is available for this station.
 OC0882
 OC0882_MARKER: DB = BENCH MARK DISK
 OC0882_SETTING: 66 = SET IN ROCK OUTCROP
 OC0882_STAMPING: A 15 1935 RESET 1966
 OC0882_MARK LOGO: CGS
 OC0882_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0882+STABILITY: POSITION/ELEVATION WELL
 OC0882
 OC0882  HISTORY     - Date     Condition        Report By
 OC0882  HISTORY     - 1966     MONUMENTED       CGS
 OC0882  HISTORY     - 20220610 MARK NOT FOUND   NHDOT
 OC0882
 OC0882                          STATION DESCRIPTION
 OC0882
 OC0882'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0882'AT BRADFORD.
 OC0882'AT BRADFORD, ABOUT 0.2 MILE SOUTHWEST OF THE JUNCTION OF ROUTE
 OC0882'114 AND ROUTE 103, ON A PAVED HIGHWAY LEADING TO EAST WASHINGTON,
 OC0882'AND ON THE WESTERLY SIDE OF THE ROAD APPROXIMATELY 50 FEET
 OC0882'NORTHEASTERLY OF BEMENT COVERED BRIDGE N. 14 OVER THE WEST
 OC0882'BRANCH RIVER, AND ON THE WESTERLY SIDE OF THE PAVED HIGHWAY,
 OC0882'AND SET IN THE TOP OF A LEDGE OUTCROP ABOUT 1 FOOT BELOW THE
 OC0882'LEVEL OF THE ROAD.
 OC0882
 OC0882                          STATION RECOVERY (2022)
 OC0882
 OC0882'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0882'DISK IS DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0630 ***********************************************************************
 OC0630  DESIGNATION -  A 17
 OC0630  PID         -  OC0630
 OC0630  STATE/COUNTY-  NH/CARROLL
 OC0630  COUNTRY     -  US
 OC0630  USGS QUAD   -  WOLFEBORO (2018)
 OC0630
 OC0630                         *CURRENT SURVEY CONTROL
 OC0630  ______________________________________________________________________
 OC0630* NAD 83(1986) POSITION- 43 34 32.14   (N) 071 11 29.51   (W)   HD_HELD1
 OC0630* NAVD 88 ORTHO HEIGHT -   206.729 (meters)      678.24  (feet) ADJUSTED
 OC0630  ______________________________________________________________________
 OC0630  GEOID HEIGHT    -        -27.129 (meters)                     GEOID18
 OC0630  DYNAMIC HEIGHT  -        206.690 (meters)      678.12  (feet) COMP
 OC0630  MODELED GRAVITY -    980,426.8   (mgal)                       NAVD 88
 OC0630
 OC0630  VERT ORDER      -  FIRST     CLASS II
 OC0630
 OC0630.The horizontal coordinates were determined by differentially corrected
 OC0630.hand held GPS observations or other comparable positioning techniques
 OC0630.and have an estimated accuracy of +/- 3 meters.
 OC0630
 OC0630.The orthometric height was determined by differential leveling and
 OC0630.adjusted by the NATIONAL GEODETIC SURVEY
 OC0630.in June 1991.
 OC0630
 OC0630.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0630.GEOID18 height accuracy estimate available here.
 OC0630
 OC0630.Click photographs - Photos may exist for this station.
 OC0630
 OC0630.The dynamic height is computed by dividing the NAVD 88
 OC0630.geopotential number by the normal gravity value computed on the
 OC0630.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0630.degrees latitude (g = 980.6199 gals.).
 OC0630
 OC0630.The modeled gravity was interpolated from observed gravity values.
 OC0630
 OC0630;                    North         East    Units  Estimated Accuracy
 OC0630;SPC NH       -   119,597.2     338,378.2     MT  (+/- 3 meters HH1 GPS) 
 OC0630
 OC0630_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2304627070(NAD 83)
 OC0630
 OC0630                          SUPERSEDED SURVEY CONTROL
 OC0630
 OC0630  NGVD 29 (??/??/92)  206.870  (m)          678.71   (f) ADJ UNCH    1 2
 OC0630
 OC0630.Superseded values are not recommended for survey control.
 OC0630
 OC0630.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0630.See file dsdata.pdf to determine how the superseded data were derived.
 OC0630
 OC0630_MARKER: DB = BENCH MARK DISK
 OC0630_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0630_STAMPING: A 17 1935
 OC0630_MARK LOGO: CGS
 OC0630_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0630+STABILITY: SURFACE MOTION
 OC0630_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0630+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2023
 OC0630
 OC0630  HISTORY     - Date     Condition        Report By
 OC0630  HISTORY     - 1935     MONUMENTED       CGS
 OC0630  HISTORY     - 1989     GOOD             USPSQD
 OC0630  HISTORY     - 1990     GOOD             USPSQD
 OC0630  HISTORY     - 20051009 GOOD             USPSQD
 OC0630  HISTORY     - 20230711 GOOD             NHDOT
 OC0630
 OC0630                          STATION DESCRIPTION
 OC0630
 OC0630'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0630'1.1 MI SE FROM WOLFEBORO.
 OC0630'1.1 MILE SOUTHEAST ALONG STATE HIGHWAY 28 FROM CARPENTER SCHOOL
 OC0630'AT WOLFEBORO, CARROLL COUNTY, AT THE SOUTH CORNER OF A GOLF
 OC0630'COURSE, ACROSS THE HIGHWAY FROM A RESIDENCE, 32 FEET NORTHWEST
 OC0630'OF THE CENTERLINE OF THE ROAD LEADING INTO THE GOLF COURTS AND
 OC0630'TENNIS COURTS, AND 31 FEET NORTHEAST OF THE CENTERLINE OF THE
 OC0630'HIGHWAY.  A STANDARD DISK, STAMPED A 17 1935 AND SET IN THE TOP
 OC0630'OF A CONCRETE POST PROJECTING 6 INCHES ABOVE GROUND.
 OC0630
 OC0630                          STATION RECOVERY (1989)
 OC0630
 OC0630'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0630'RECOVERED IN GOOD CONDITION.
 OC0630
 OC0630                          STATION RECOVERY (1990)
 OC0630
 OC0630'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0630'RECOVERED IN GOOD CONDITION.
 OC0630
 OC0630                          STATION RECOVERY (2005)
 OC0630
 OC0630'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 OC0630'NO EVIDENCE OF ROAD TO TENNIS COURTS.  MARK IS ACROSS THE ROAD FROM
 OC0630'FIREPLUG AT HOUSE 375.  FIREPLUB IS ON NW CORNER OF HOUSE PROPERTY
 OC0630
 OC0630                          STATION RECOVERY (2023)
 OC0630
 OC0630'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (AW)
 OC0630'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0136 ***********************************************************************
 OD0136  DESIGNATION -  A 24
 OD0136  PID         -  OD0136
 OD0136  STATE/COUNTY-  NH/SULLIVAN
 OD0136  COUNTRY     -  US
 OD0136  USGS QUAD   -  SUNAPEE LAKE NORTH (2018)
 OD0136
 OD0136                         *CURRENT SURVEY CONTROL
 OD0136  ______________________________________________________________________
 OD0136* NAD 83(1986) POSITION- 43 22 39.     (N) 072 07 16.     (W)   SCALED
 OD0136* NAVD 88 ORTHO HEIGHT -   291.554 (meters)      956.54  (feet) ADJUSTED
 OD0136  ______________________________________________________________________
 OD0136  GEOID HEIGHT    -        -27.447 (meters)                     GEOID18
 OD0136  DYNAMIC HEIGHT  -        291.485 (meters)      956.31  (feet) COMP
 OD0136  MODELED GRAVITY -    980,374.4   (mgal)                       NAVD 88
 OD0136
 OD0136  VERT ORDER      -  SECOND    CLASS 0
 OD0136
 OD0136.The horizontal coordinates were scaled from a map and have
 OD0136.an estimated accuracy of +/- 6 seconds.
 OD0136
 OD0136.The orthometric height was determined by differential leveling and
 OD0136.adjusted by the NATIONAL GEODETIC SURVEY
 OD0136.in June 1991.
 OD0136
 OD0136.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0136.GEOID18 height accuracy estimate available here.
 OD0136
 OD0136.Click photographs - Photos may exist for this station.
 OD0136
 OD0136.The dynamic height is computed by dividing the NAVD 88
 OD0136.geopotential number by the normal gravity value computed on the
 OD0136.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0136.degrees latitude (g = 980.6199 gals.).
 OD0136
 OD0136.The modeled gravity was interpolated from observed gravity values.
 OD0136
 OD0136;                    North         East    Units  Estimated Accuracy
 OD0136;SPC NH       -    97,580.      263,170.      MT  (+/- 180 meters Scaled)
 OD0136
 OD0136_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP332067(NAD 83)
 OD0136
 OD0136                          SUPERSEDED SURVEY CONTROL
 OD0136
 OD0136  NGVD 29 (??/??/92)  291.673  (m)          956.93   (f) ADJ UNCH    2 0
 OD0136
 OD0136.Superseded values are not recommended for survey control.
 OD0136
 OD0136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0136.See file dsdata.pdf to determine how the superseded data were derived.
 OD0136
 OD0136_MARKER: DB = BENCH MARK DISK
 OD0136_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OD0136_SP_SET: CULVERT HEADWALL
 OD0136_STAMPING: A 24 1942
 OD0136_MARK LOGO: CGS
 OD0136_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0136+STABILITY: SURFACE MOTION
 OD0136
 OD0136  HISTORY     - Date     Condition        Report By
 OD0136  HISTORY     - 1942     MONUMENTED       CGS
 OD0136  HISTORY     - 1958     MARK NOT FOUND   CGS
 OD0136  HISTORY     - 19910405 MARK NOT FOUND   USPSQD
 OD0136
 OD0136                          STATION DESCRIPTION
 OD0136
 OD0136'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OD0136'0.5 MI NE FROM WENDELL.
 OD0136'TO REACH FROM THE JUNCTION OF STATE HIGHWAY NO. 11 AND STATE HIGHWAY
 OD0136'NO. 103 AT WENDELL-- PROCEED 0.5 MILE NORTHEASTERLY ON STATE HIGHWAY
 OD0136'NO. 11 TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 360.0 FEET
 OD0136'NORTHEAST OF THE CENTERLINE OF A DIRT SIDE ROAD INTERSECTION LEADING
 OD0136'NORTH, AND ABOUT 45.0 FEET SOUTH OF AND ACROSS THE HIGHWAY FROM POWER
 OD0136'POLE NO. J-84.  IT IS 12.7 FEET SOUTHEAST OF AND ABOUT THE SAME
 OD0136'ELEVATION AS THE CENTERLINE OF HIGHWAY, AND SET HORIZONTALLY IN THE
 OD0136'NORTHEAST END OF THE SOUTHWEST HEADWALL OF A LARGE CONCRETE CULVERT
 OD0136'OVER SUGAR RIVER.
 OD0136
 OD0136                          STATION RECOVERY (1958)
 OD0136
 OD0136'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 OD0136'MARK NOT FOUND.
 OD0136
 OD0136                          STATION RECOVERY (1991)
 OD0136
 OD0136'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OD0136'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0137 ***********************************************************************
 OD0137  DESIGNATION -  A 24 RESET
 OD0137  PID         -  OD0137
 OD0137  STATE/COUNTY-  NH/SULLIVAN
 OD0137  COUNTRY     -  US
 OD0137  USGS QUAD   -  SUNAPEE LAKE NORTH (2018)
 OD0137
 OD0137                         *CURRENT SURVEY CONTROL
 OD0137  ______________________________________________________________________
 OD0137* NAD 83(1986) POSITION- 43 22 39.     (N) 072 07 16.     (W)   SCALED
 OD0137* NAVD 88 ORTHO HEIGHT -   292.03  (meters)      958.1   (feet) RESET
 OD0137  ______________________________________________________________________
 OD0137  GEOID HEIGHT    -        -27.447 (meters)                     GEOID18
 OD0137  VERT ORDER      -  THIRD
 OD0137
 OD0137.The horizontal coordinates were scaled from a map and have
 OD0137.an estimated accuracy of +/- 6 seconds.
 OD0137
 OD0137.The orthometric height was computed from unverified reset data.
 OD0137
 OD0137.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0137.GEOID18 height accuracy estimate available here.
 OD0137
 OD0137.Click photographs - Photos may exist for this station.
 OD0137
 OD0137;                    North         East    Units  Estimated Accuracy
 OD0137;SPC NH       -    97,580.      263,170.      MT  (+/- 180 meters Scaled)
 OD0137
 OD0137_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP332067(NAD 83)
 OD0137
 OD0137                          SUPERSEDED SURVEY CONTROL
 OD0137
 OD0137.No superseded survey control is available for this station.
 OD0137
 OD0137_MARKER: DB = BENCH MARK DISK
 OD0137_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0137_SP_SET: BRIDGE
 OD0137_STAMPING: A 24 RESET 1956
 OD0137_MARK LOGO: CGS
 OD0137_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0137
 OD0137  HISTORY     - Date     Condition        Report By
 OD0137  HISTORY     - 1956     MONUMENTED       CGS
 OD0137  HISTORY     - 1959     POOR             USPSQD
 OD0137  HISTORY     - 19910405 POOR             USPSQD
 OD0137
 OD0137                          STATION DESCRIPTION
 OD0137
 OD0137'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 OD0137'0.4 MI NE FROM WENDELL.
 OD0137'0.4 MILE NORTHEAST ALONG ROUTE 11 FROM THE JUNCTION OF ROUTES 11 AND
 OD0137'103 AT WENDELL, TO THE FIRST BRIDGE OVER SUGAR RIVER, IN THE NORTHEAST
 OD0137'END OF THE SOUTHWEST BRIDGE CURBING 20.4 FEET FROM THE CENTERLINE OF
 OD0137'THE HIGHWAY, 220 FEET NORTHEAST OF THE CENTERLINE OF A GRAVEL ROAD
 OD0137'INTERSECTION LEADING NORTH.  (THE BRIDGE WAS CONSTRUCTED IN 1956).
 OD0137
 OD0137                          STATION RECOVERY (1959)
 OD0137
 OD0137'RECOVERY NOTE BY US POWER SQUADRON 1959 (FAF)
 OD0137'MARK RECOVERED IN POOR CONDITION.
 OD0137
 OD0137                          STATION RECOVERY (1991)
 OD0137
 OD0137'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OD0137'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0984 ***********************************************************************
 OC0984  DESIGNATION -  A 25
 OC0984  PID         -  OC0984
 OC0984  STATE/COUNTY-  NH/GRAFTON
 OC0984  COUNTRY     -  US
 OC0984  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC0984
 OC0984                         *CURRENT SURVEY CONTROL
 OC0984  ______________________________________________________________________
 OC0984* NAD 83(1986) POSITION- 43 41 31.     (N) 071 59 11.     (W)   SCALED
 OC0984* NAVD 88 ORTHO HEIGHT -   322.540 (meters)     1058.20  (feet) ADJUSTED
 OC0984  ______________________________________________________________________
 OC0984  GEOID HEIGHT    -        -27.330 (meters)                     GEOID18
 OC0984  DYNAMIC HEIGHT  -        322.472 (meters)     1057.98  (feet) COMP
 OC0984  MODELED GRAVITY -    980,398.3   (mgal)                       NAVD 88
 OC0984
 OC0984  VERT ORDER      -  SECOND    CLASS 0
 OC0984
 OC0984.The horizontal coordinates were scaled from a map and have
 OC0984.an estimated accuracy of +/- 6 seconds.
 OC0984
 OC0984.The orthometric height was determined by differential leveling and
 OC0984.adjusted by the NATIONAL GEODETIC SURVEY
 OC0984.in June 1991.
 OC0984
 OC0984.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0984.GEOID18 height accuracy estimate available here.
 OC0984
 OC0984.Click photographs - Photos may exist for this station.
 OC0984
 OC0984.The dynamic height is computed by dividing the NAVD 88
 OC0984.geopotential number by the normal gravity value computed on the
 OC0984.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0984.degrees latitude (g = 980.6199 gals.).
 OC0984
 OC0984.The modeled gravity was interpolated from observed gravity values.
 OC0984
 OC0984;                    North         East    Units  Estimated Accuracy
 OC0984;SPC NH       -   132,460.      274,230.      MT  (+/- 180 meters Scaled)
 OC0984
 OC0984_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ593419(NAD 83)
 OC0984
 OC0984                          SUPERSEDED SURVEY CONTROL
 OC0984
 OC0984  NGVD 29 (??/??/92)  322.626  (m)         1058.48   (f) ADJ UNCH    2 0
 OC0984
 OC0984.Superseded values are not recommended for survey control.
 OC0984
 OC0984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0984.See file dsdata.pdf to determine how the superseded data were derived.
 OC0984
 OC0984_MARKER: DB = BENCH MARK DISK
 OC0984_SETTING: 80 = SET IN A BOULDER
 OC0984_STAMPING: A 25 1942
 OC0984_MARK LOGO: CGS
 OC0984_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0984+STABILITY: SURFACE MOTION
 OC0984
 OC0984  HISTORY     - Date     Condition        Report By
 OC0984  HISTORY     - 1942     MONUMENTED       CGS
 OC0984
 OC0984                          STATION DESCRIPTION
 OC0984
 OC0984'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0984'3.6 MI NE FROM CANAAN.
 OC0984'TO REACH FROM THE AMERICAN LEGION POST AT CANAAN-- PROCEED
 OC0984'3.55 MILES NORTHEASTERLY ON STATE HIGHWAY NO. 118, TO SITE OF BENCH
 OC0984'MARK.  BENCH MARK IS ABOUT 0.15 MILE NORTH OF A WOODEN BRIDGE
 OC0984'OVER INDIAN RIVER, ABOUT 150.0 FEET SOUTHWEST OF AND ACROSS
 OC0984'THE HIGHWAY FROM POWER POLE NO. 117, AND 55.0 FEET WEST OF AND
 OC0984'ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF HIGHWAY.  IT IS 33.5 FEET
 OC0984'WEST OF A FENCE, AND SET HORIZONTALLY IN THE TOP OF A 4X5-FOOT
 OC0984'ROCK BOULDER, 2.0 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0803 ***********************************************************************
 MY0803  DESIGNATION -  A 26
 MY0803  PID         -  MY0803
 MY0803  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0803  COUNTRY     -  US
 MY0803  USGS QUAD   -  SOUTH MERRIMACK (2018)
 MY0803
 MY0803                         *CURRENT SURVEY CONTROL
 MY0803  ______________________________________________________________________
 MY0803* NAD 83(1986) POSITION- 42 47 06.     (N) 071 30 33.     (W)   SCALED
 MY0803* NAVD 88 ORTHO HEIGHT -    57.210 (meters)      187.70  (feet) ADJUSTED
 MY0803  ______________________________________________________________________
 MY0803  GEOID HEIGHT    -        -27.625 (meters)                     GEOID18
 MY0803  DYNAMIC HEIGHT  -         57.197 (meters)      187.65  (feet) COMP
 MY0803  MODELED GRAVITY -    980,399.5   (mgal)                       NAVD 88
 MY0803
 MY0803  VERT ORDER      -  SECOND    CLASS 0
 MY0803
 MY0803.The horizontal coordinates were scaled from a map and have
 MY0803.an estimated accuracy of +/- 6 seconds.
 MY0803
 MY0803.The orthometric height was determined by differential leveling and
 MY0803.adjusted by the NATIONAL GEODETIC SURVEY
 MY0803.in June 1991.
 MY0803
 MY0803.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0803.GEOID18 height accuracy estimate available here.
 MY0803
 MY0803.Click photographs - Photos may exist for this station.
 MY0803
 MY0803.The dynamic height is computed by dividing the NAVD 88
 MY0803.geopotential number by the normal gravity value computed on the
 MY0803.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0803.degrees latitude (g = 980.6199 gals.).
 MY0803
 MY0803.The modeled gravity was interpolated from observed gravity values.
 MY0803
 MY0803;                    North         East    Units  Estimated Accuracy
 MY0803;SPC NH       -    31,670.      312,890.      MT  (+/- 180 meters Scaled)
 MY0803
 MY0803_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH947399(NAD 83)
 MY0803
 MY0803                          SUPERSEDED SURVEY CONTROL
 MY0803
 MY0803  NGVD 29 (??/??/92)   57.421  (m)          188.39   (f) ADJ UNCH    2 0
 MY0803
 MY0803.Superseded values are not recommended for survey control.
 MY0803
 MY0803.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0803.See file dsdata.pdf to determine how the superseded data were derived.
 MY0803
 MY0803_MARKER: DB = BENCH MARK DISK
 MY0803_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0803_SP_SET: CULVERT HEADWALL
 MY0803_STAMPING: A 26 1942
 MY0803_MARK LOGO: CGS
 MY0803_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0803+STABILITY: SURFACE MOTION
 MY0803
 MY0803  HISTORY     - Date     Condition        Report By
 MY0803  HISTORY     - 1942     MONUMENTED       CGS
 MY0803
 MY0803                          STATION DESCRIPTION
 MY0803
 MY0803'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0803'2.6 MI NW FROM NASHUA.
 MY0803'TO REACH FROM THE NASHUA PUBLIC LIBRARY AT NASHUA-- PROCEED 2.6
 MY0803'MILES NORTHWESTERLY ON STATE HIGHWAY NO. 101-A TO SITE OF BENCH
 MY0803'MARK.  BENCH MARK IS ABOUT 0.3 MILE NORTHWEST OF A SIDE ROAD
 MY0803'INTERSECTION LEADING SOUTHWEST TO THE NASHUA MUNICIPAL AIRPORT,
 MY0803'AND 39.8 FEET NORTHWEST OF TELEPHONE POLE NO. 106.  IT IS 18.0 FEET
 MY0803'SOUTHWEST OF AND ABOUT 0.5 FOOT ABOVE THE CENTERLINE OF HIGHWAY,
 MY0803'AND SET HORIZONTALLY IN THE SOUTHEAST END OF THE SOUTHWEST
 MY0803'HEADWALL OF A LARGE CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0804 ***********************************************************************
 MY0804  DESIGNATION -  A 26 RESET 1965
 MY0804  PID         -  MY0804
 MY0804  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0804  COUNTRY     -  US
 MY0804  USGS QUAD   -  SOUTH MERRIMACK (2018)
 MY0804
 MY0804                         *CURRENT SURVEY CONTROL
 MY0804  ______________________________________________________________________
 MY0804* NAD 83(1986) POSITION- 42 46 54.90   (N) 071 30 05.01   (W)   HD_HELD1
 MY0804* NAVD 88 ORTHO HEIGHT -    57.61  (meters)      189.0   (feet) RESET
 MY0804  ______________________________________________________________________
 MY0804  GEOID HEIGHT    -        -27.624 (meters)                     GEOID18
 MY0804  VERT ORDER      -  THIRD
 MY0804
 MY0804.The horizontal coordinates were determined by differentially corrected
 MY0804.hand held GPS observations or other comparable positioning techniques
 MY0804.and have an estimated accuracy of +/- 3 meters.
 MY0804
 MY0804.The orthometric height was computed from unverified reset data.
 MY0804
 MY0804.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0804.GEOID18 height accuracy estimate available here.
 MY0804
 MY0804.Click photographs - Photos may exist for this station.
 MY0804
 MY0804;                    North         East    Units  Estimated Accuracy
 MY0804;SPC NH       -    31,329.1     313,523.8     MT  (+/- 3 meters HH1 GPS) 
 MY0804
 MY0804_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9539039632(NAD 83)
 MY0804
 MY0804                          SUPERSEDED SURVEY CONTROL
 MY0804
 MY0804.No superseded survey control is available for this station.
 MY0804
 MY0804_MARKER: DB = BENCH MARK DISK
 MY0804_SETTING: 80 = SET IN A BOULDER
 MY0804_STAMPING: A 26 RESET 1965
 MY0804_MARK LOGO: CGS
 MY0804_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0804+STABILITY: SURFACE MOTION
 MY0804_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0804+SATELLITE: SATELLITE OBSERVATIONS - March 30, 2011
 MY0804
 MY0804  HISTORY     - Date     Condition        Report By
 MY0804  HISTORY     - 1965     MONUMENTED       LOCENG
 MY0804  HISTORY     - 1973     GOOD             NGS
 MY0804  HISTORY     - 20110330 GOOD             GEOCAC
 MY0804
 MY0804                          STATION DESCRIPTION
 MY0804
 MY0804'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1965
 MY0804'2.1 MI NW FROM NASHUA.
 MY0804'2.1 MILES NORTHWEST ALONG STATE HIGHWAY 101A FROM THE PUBLIC
 MY0804'LIBRARY AT NASHUA, ABOUT 0.6 MILE WEST OF THE F.E. EVERETT
 MY0804'TURNPIKE, 0.2 MILE NORTHWEST OF THE ROAD (CHARRON AVENUE)
 MY0804'LEADING TO THE AIRPORT, 130 FEET NORTH OF AND 4.8 FEET ABOVE THE
 MY0804'CENTER LINE OF THE HIGHWAY, SET IN THE TOP OF A LARGE BOULDER
 MY0804'IN THE WESTERLY STONE WALL OF THE HILLSIDE CEMETERY.
 MY0804
 MY0804                          STATION RECOVERY (1973)
 MY0804
 MY0804'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 MY0804'RECOVERED IN GOOD CONDITION.
 MY0804
 MY0804                          STATION RECOVERY (2011)
 MY0804
 MY0804'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 MY0804'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0834 ***********************************************************************
 MY0834  DESIGNATION -  A 27
 MY0834  PID         -  MY0834
 MY0834  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0834  COUNTRY     -  US
 MY0834  USGS QUAD   -  PETERBOROUGH NORTH (2018)
 MY0834
 MY0834                         *CURRENT SURVEY CONTROL
 MY0834  ______________________________________________________________________
 MY0834* NAD 83(1986) POSITION- 42 57 01.     (N) 071 53 05.     (W)   SCALED
 MY0834* NAVD 88 ORTHO HEIGHT -   259.259 (meters)      850.59  (feet) ADJUSTED
 MY0834  ______________________________________________________________________
 MY0834  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 MY0834  DYNAMIC HEIGHT  -        259.194 (meters)      850.37  (feet) COMP
 MY0834  MODELED GRAVITY -    980,362.5   (mgal)                       NAVD 88
 MY0834
 MY0834  VERT ORDER      -  SECOND    CLASS 0
 MY0834
 MY0834.The horizontal coordinates were scaled from a map and have
 MY0834.an estimated accuracy of +/- 6 seconds.
 MY0834
 MY0834.The orthometric height was determined by differential leveling and
 MY0834.adjusted by the NATIONAL GEODETIC SURVEY
 MY0834.in June 1991.
 MY0834
 MY0834.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0834.GEOID18 height accuracy estimate available here.
 MY0834
 MY0834.Click photographs - Photos may exist for this station.
 MY0834
 MY0834.The dynamic height is computed by dividing the NAVD 88
 MY0834.geopotential number by the normal gravity value computed on the
 MY0834.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0834.degrees latitude (g = 980.6199 gals.).
 MY0834
 MY0834.The modeled gravity was interpolated from observed gravity values.
 MY0834
 MY0834;                    North         East    Units  Estimated Accuracy
 MY0834;SPC NH       -    50,040.      282,210.      MT  (+/- 180 meters Scaled)
 MY0834
 MY0834_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH646593(NAD 83)
 MY0834
 MY0834                          SUPERSEDED SURVEY CONTROL
 MY0834
 MY0834  NGVD 29 (??/??/92)  259.457  (m)          851.24   (f) ADJ UNCH    2 0
 MY0834
 MY0834.Superseded values are not recommended for survey control.
 MY0834
 MY0834.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0834.See file dsdata.pdf to determine how the superseded data were derived.
 MY0834
 MY0834_MARKER: DB = BENCH MARK DISK
 MY0834_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0834_STAMPING: A 27 1942
 MY0834_MARK LOGO: CGS
 MY0834_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0834+STABILITY: SURFACE MOTION
 MY0834
 MY0834  HISTORY     - Date     Condition        Report By
 MY0834  HISTORY     - 1942     MONUMENTED       CGS
 MY0834
 MY0834                          STATION DESCRIPTION
 MY0834
 MY0834'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0834'0.6 MI W FROM GREENFIELD.
 MY0834'TO REACH FROM THE STEPHENSON MEMORIAL LIBRARY AT GREENFIELD--
 MY0834'PROCEED 0.6 MILE WESTERLY ON AN IMPROVED COUNTY ROAD TO SITE OF
 MY0834'BENCH MARK.  BENCH MARK IS ABOUT 0.15 MILE WEST OF A RAILROAD
 MY0834'CROSSING, AND ABOUT 150.0 FEET EAST OF A Y ROAD INTERSECTION.  IT
 MY0834'IS 15.0 FEET NORTH OF AND ABOUT 1.0 FOOT ABOVE THE CENTERLINE
 MY0834'OF ROAD, 3.0 FEET NORTHWEST OF POWER POLE NO. J-82-25, AND 3.0
 MY0834'FEET EAST OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS
 MY0834'0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0763 ***********************************************************************
 OC0763  DESIGNATION -  A 28
 OC0763  PID         -  OC0763
 OC0763  STATE/COUNTY-  NH/ROCKINGHAM
 OC0763  COUNTRY     -  US
 OC0763  USGS QUAD   -  MOUNT PAWTUCKAWAY (2018)
 OC0763
 OC0763                         *CURRENT SURVEY CONTROL
 OC0763  ______________________________________________________________________
 OC0763* NAD 83(1986) POSITION- 43 02 21.     (N) 071 07 48.     (W)   SCALED
 OC0763* NAVD 88 ORTHO HEIGHT -    46.093 (meters)      151.22  (feet) ADJUSTED
 OC0763  ______________________________________________________________________
 OC0763  GEOID HEIGHT    -        -27.102 (meters)                     GEOID18
 OC0763  DYNAMIC HEIGHT  -         46.083 (meters)      151.19  (feet) COMP
 OC0763  MODELED GRAVITY -    980,425.2   (mgal)                       NAVD 88
 OC0763
 OC0763  VERT ORDER      -  SECOND    CLASS 0
 OC0763
 OC0763.The horizontal coordinates were scaled from a map and have
 OC0763.an estimated accuracy of +/- 6 seconds.
 OC0763
 OC0763.The orthometric height was determined by differential leveling and
 OC0763.adjusted by the NATIONAL GEODETIC SURVEY
 OC0763.in June 1991.
 OC0763
 OC0763.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0763.GEOID18 height accuracy estimate available here.
 OC0763
 OC0763.Click photographs - Photos may exist for this station.
 OC0763
 OC0763.The dynamic height is computed by dividing the NAVD 88
 OC0763.geopotential number by the normal gravity value computed on the
 OC0763.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0763.degrees latitude (g = 980.6199 gals.).
 OC0763
 OC0763.The modeled gravity was interpolated from observed gravity values.
 OC0763
 OC0763;                    North         East    Units  Estimated Accuracy
 OC0763;SPC NH       -    60,030.      343,730.      MT  (+/- 180 meters Scaled)
 OC0763
 OC0763_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH264673(NAD 83)
 OC0763
 OC0763                          SUPERSEDED SURVEY CONTROL
 OC0763
 OC0763  NGVD 29 (??/??/92)   46.313  (m)          151.95   (f) ADJ UNCH    2 0
 OC0763
 OC0763.Superseded values are not recommended for survey control.
 OC0763
 OC0763.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0763.See file dsdata.pdf to determine how the superseded data were derived.
 OC0763
 OC0763_MARKER: DB = BENCH MARK DISK
 OC0763_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0763_SP_SET: BRIDGE
 OC0763_STAMPING: A 28 1942
 OC0763_MARK LOGO: CGS
 OC0763_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0763
 OC0763  HISTORY     - Date     Condition        Report By
 OC0763  HISTORY     - 1942     MONUMENTED       CGS
 OC0763  HISTORY     - 1983     MARK NOT FOUND   USPSQD
 OC0763  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0763  HISTORY     - 20221004 MARK NOT FOUND   NHDOT
 OC0763
 OC0763                          STATION DESCRIPTION
 OC0763
 OC0763'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0763'3.3 MI E FROM RAYMOND.
 OC0763'3.3 MILES EAST ALONG STATE HIGHWAY 101 FROM THE INTERSECTION OF
 OC0763'STATE HIGHWAY 107 AT RAYMOND, ROCKINGHAM COUNTY, 3.0 MILES WEST
 OC0763'OF THE TOWN HALL AT EPPING, AT A RED-BRICK BRIDGE OVER LAMPREY
 OC0763'RIVER, AT THE EAST END OF THE SOUTH HEADWALL, 14.8 FEET SOUTH
 OC0763'OF THE CENTERLINE OF THE HIGHWAY, IN THE TOP OF THE SIDEWALK, AND
 OC0763'0.8 FOOT ABOVE THE LEVEL OF THE HIGHWAY.  A STANDARD DISK,
 OC0763'STAMPED A 28 1942.
 OC0763
 OC0763                          STATION RECOVERY (1983)
 OC0763
 OC0763'RECOVERY NOTE BY US POWER SQUADRON 1983
 OC0763'MARK NOT FOUND.
 OC0763
 OC0763                          STATION RECOVERY (1990)
 OC0763
 OC0763'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0763'MARK NOT FOUND.
 OC0763
 OC0763                          STATION RECOVERY (2022)
 OC0763
 OC0763'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0763'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0671 ***********************************************************************
 OC0671  DESIGNATION -  A 29
 OC0671  PID         -  OC0671
 OC0671  STATE/COUNTY-  NH/BELKNAP
 OC0671  COUNTRY     -  US
 OC0671  USGS QUAD   -  CENTER HARBOR (2018)
 OC0671
 OC0671                         *CURRENT SURVEY CONTROL
 OC0671  ______________________________________________________________________
 OC0671* NAD 83(1986) POSITION- 43 39 40.     (N) 071 29 38.     (W)   SCALED
 OC0671* NAVD 88 ORTHO HEIGHT -   158.241 (meters)      519.16  (feet) ADJUSTED
 OC0671  ______________________________________________________________________
 OC0671  GEOID HEIGHT    -        -27.334 (meters)                     GEOID18
 OC0671  DYNAMIC HEIGHT  -        158.212 (meters)      519.07  (feet) COMP
 OC0671  MODELED GRAVITY -    980,428.6   (mgal)                       NAVD 88
 OC0671
 OC0671  VERT ORDER      -  SECOND    CLASS 0
 OC0671
 OC0671.The horizontal coordinates were scaled from a map and have
 OC0671.an estimated accuracy of +/- 6 seconds.
 OC0671
 OC0671.The orthometric height was determined by differential leveling and
 OC0671.adjusted by the NATIONAL GEODETIC SURVEY
 OC0671.in June 1991.
 OC0671
 OC0671.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0671.GEOID18 height accuracy estimate available here.
 OC0671
 OC0671.Click photographs - Photos may exist for this station.
 OC0671
 OC0671.The dynamic height is computed by dividing the NAVD 88
 OC0671.geopotential number by the normal gravity value computed on the
 OC0671.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0671.degrees latitude (g = 980.6199 gals.).
 OC0671
 OC0671.The modeled gravity was interpolated from observed gravity values.
 OC0671
 OC0671;                    North         East    Units  Estimated Accuracy
 OC0671;SPC NH       -   129,000.      313,940.      MT  (+/- 180 meters Scaled)
 OC0671
 OC0671_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ989372(NAD 83)
 OC0671
 OC0671                          SUPERSEDED SURVEY CONTROL
 OC0671
 OC0671  NGVD 29 (??/??/92)  158.370  (m)          519.59   (f) ADJ UNCH    2 0
 OC0671
 OC0671.Superseded values are not recommended for survey control.
 OC0671
 OC0671.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0671.See file dsdata.pdf to determine how the superseded data were derived.
 OC0671
 OC0671_MARKER: DB = BENCH MARK DISK
 OC0671_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0671_SP_SET: CULVERT HEADWALL
 OC0671_STAMPING: A 29 1942
 OC0671_MARK LOGO: CGS
 OC0671_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0671+STABILITY: SURFACE MOTION
 OC0671
 OC0671  HISTORY     - Date     Condition        Report By
 OC0671  HISTORY     - 1942     MONUMENTED       CGS
 OC0671  HISTORY     - 1989     GOOD             USPSQD
 OC0671  HISTORY     - 1990     GOOD             USPSQD
 OC0671  HISTORY     - 20040718 MARK NOT FOUND   USPSQD
 OC0671  HISTORY     - 20220919 MARK NOT FOUND   NHDOT
 OC0671
 OC0671                          STATION DESCRIPTION
 OC0671
 OC0671'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0671'0.4 MI NE FROM MEREDITH.
 OC0671'0.4 MILE NORTHEAST ALONG STATE HIGHWAY 25 FROM THE INTERSECTION
 OC0671'OF U.S. HIGHWAY 3 AT MEREDITH, BELKNAP COUNTY, AT THE JUNCTION
 OC0671'OF A DRIVEWAY LEADING SOUTHEAST, 30.5 FEET SOUTHEAST OF THE
 OC0671'CENTERLINE OF THE HIGHWAY, 19.7 FEET NORTHEAST OF THE CENTERLINE
 OC0671'OF THE DRIVEWAY, 24.8 FEET SOUTHWEST OF TELEPHONE POLE J
 OC0671'118-431, AT A CONCRETE CULVERT, AND IN THE TOP OF THE SOUTHWEST
 OC0671'END OF THE SOUTHEAST HEADWALL.  A STANDARD DISK, STAMPED A 29
 OC0671'1942.
 OC0671
 OC0671                          STATION RECOVERY (1989)
 OC0671
 OC0671'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0671'RECOVERED IN GOOD CONDITION.
 OC0671
 OC0671                          STATION RECOVERY (1990)
 OC0671
 OC0671'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0671'RECOVERED IN GOOD CONDITION.
 OC0671
 OC0671                          STATION RECOVERY (2004)
 OC0671
 OC0671'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC0671'THE HIGHWAY IS BEING IMPROVED AT THIS TIME AND THE CULVERT NO LONGER
 OC0671'EXISTS.
 OC0671
 OC0671                          STATION RECOVERY (2022)
 OC0671
 OC0671'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0671'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0047 ***********************************************************************
 OD0047  DESIGNATION -  A 3
 OD0047  PID         -  OD0047
 OD0047  STATE/COUNTY-  NH/GRAFTON
 OD0047  COUNTRY     -  US
 OD0047  USGS QUAD   -  CANAAN (2018)
 OD0047
 OD0047                         *CURRENT SURVEY CONTROL
 OD0047  ______________________________________________________________________
 OD0047* NAD 83(1986) POSITION- 43 39 02.     (N) 072 05 22.     (W)   SCALED
 OD0047* NAVD 88 ORTHO HEIGHT -   251.119 (meters)      823.88  (feet) ADJUSTED
 OD0047  ______________________________________________________________________
 OD0047  GEOID HEIGHT    -        -27.506 (meters)                     GEOID18
 OD0047  DYNAMIC HEIGHT  -        251.065 (meters)      823.70  (feet) COMP
 OD0047  MODELED GRAVITY -    980,399.9   (mgal)                       NAVD 88
 OD0047
 OD0047  VERT ORDER      -  FIRST     CLASS II
 OD0047
 OD0047.The horizontal coordinates were scaled from a map and have
 OD0047.an estimated accuracy of +/- 6 seconds.
 OD0047
 OD0047.The orthometric height was determined by differential leveling and
 OD0047.adjusted by the NATIONAL GEODETIC SURVEY
 OD0047.in June 1991.
 OD0047
 OD0047.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0047.GEOID18 height accuracy estimate available here.
 OD0047
 OD0047.Click photographs - Photos may exist for this station.
 OD0047
 OD0047.The dynamic height is computed by dividing the NAVD 88
 OD0047.geopotential number by the normal gravity value computed on the
 OD0047.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0047.degrees latitude (g = 980.6199 gals.).
 OD0047
 OD0047.The modeled gravity was interpolated from observed gravity values.
 OD0047
 OD0047;                    North         East    Units  Estimated Accuracy
 OD0047;SPC NH       -   127,900.      265,890.      MT  (+/- 180 meters Scaled)
 OD0047
 OD0047_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP347371(NAD 83)
 OD0047
 OD0047                          SUPERSEDED SURVEY CONTROL
 OD0047
 OD0047.No superseded survey control is available for this station.
 OD0047
 OD0047_MARKER: DB = BENCH MARK DISK
 OD0047_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0047_SP_SET: ABUTMENT
 OD0047_STAMPING: A 3 1933
 OD0047_MARK LOGO: CGS
 OD0047_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0047
 OD0047  HISTORY     - Date     Condition        Report By
 OD0047  HISTORY     - 1933     MONUMENTED       CGS
 OD0047  HISTORY     - 1935     GOOD             CGS
 OD0047  HISTORY     - 1978     GOOD             NGS
 OD0047  HISTORY     - 1978     GOOD             NGS
 OD0047  HISTORY     - 20220802 MARK NOT FOUND   NHDOT
 OD0047  HISTORY     - 20231101 MARK NOT FOUND   INDIV
 OD0047
 OD0047                          STATION DESCRIPTION
 OD0047
 OD0047'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OD0047'3.1 MI E FROM ENFIELD.
 OD0047'3.1 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM ENFIELD,
 OD0047'GRAFTON COUNTY, 0.6 MILE EAST OF THE STATION AT PATTEE, 300 FEET EAST
 OD0047'OF SIGNAL TOWER 135, AT BRIDGE NO. 128.86, IN THE TOP OF THE SOUTH END
 OD0047'OF THE WEST ABUTMENT, 8 FEET SOUTH OF THE CENTERLINE OF THE TRACK, AND
 OD0047'LEVEL WITH THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED A 3 1933.
 OD0047
 OD0047                          STATION RECOVERY (1935)
 OD0047
 OD0047'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 OD0047'RECOVERED IN GOOD CONDITION.
 OD0047
 OD0047                          STATION RECOVERY (1978)
 OD0047
 OD0047'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0047'RECOVERED IN GOOD CONDITION.
 OD0047
 OD0047                          STATION RECOVERY (1978)
 OD0047
 OD0047'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0047'RECOVERED IN GOOD CONDITION.
 OD0047
 OD0047                          STATION RECOVERY (2022)
 OD0047
 OD0047'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0047'MARK NOT FOUND.
 OD0047
 OD0047                          STATION RECOVERY (2023)
 OD0047
 OD0047'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (KG)
 OD0047'NOT ABLE TO LOCATE THIS DISK OR ANY INDICATION OF A DISC BEING PLACED
 OD0047'ON THE CONCRETE ABUTMENTS FOR THIS RAIL ROAD BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0480 ***********************************************************************
 PF0480  DESIGNATION -  A 30
 PF0480  PID         -  PF0480
 PF0480  STATE/COUNTY-  NH/CARROLL
 PF0480  COUNTRY     -  US
 PF0480  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0480
 PF0480                         *CURRENT SURVEY CONTROL
 PF0480  ______________________________________________________________________
 PF0480* NAD 83(1986) POSITION- 44 04 32.     (N) 071 06 04.     (W)   SCALED
 PF0480* NAVD 88 ORTHO HEIGHT -   220.093 (meters)      722.09  (feet) ADJUSTED
 PF0480  ______________________________________________________________________
 PF0480  GEOID HEIGHT    -        -27.247 (meters)                     GEOID18
 PF0480  DYNAMIC HEIGHT  -        220.051 (meters)      721.95  (feet) COMP
 PF0480  MODELED GRAVITY -    980,425.3   (mgal)                       NAVD 88
 PF0480
 PF0480  VERT ORDER      -  SECOND    CLASS 0
 PF0480
 PF0480.The horizontal coordinates were scaled from a map and have
 PF0480.an estimated accuracy of +/- 6 seconds.
 PF0480
 PF0480.The orthometric height was determined by differential leveling and
 PF0480.adjusted by the NATIONAL GEODETIC SURVEY
 PF0480.in June 1991.
 PF0480
 PF0480.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0480.GEOID18 height accuracy estimate available here.
 PF0480
 PF0480.Click photographs - Photos may exist for this station.
 PF0480
 PF0480.The dynamic height is computed by dividing the NAVD 88
 PF0480.geopotential number by the normal gravity value computed on the
 PF0480.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0480.degrees latitude (g = 980.6199 gals.).
 PF0480
 PF0480.The modeled gravity was interpolated from observed gravity values.
 PF0480
 PF0480;                    North         East    Units  Estimated Accuracy
 PF0480;SPC NH       -   175,190.      345,300.      MT  (+/- 180 meters Scaled)
 PF0480
 PF0480_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ317824(NAD 83)
 PF0480
 PF0480                          SUPERSEDED SURVEY CONTROL
 PF0480
 PF0480  NGVD 29 (??/??/92)  220.208  (m)          722.47   (f) ADJ UNCH    2 0
 PF0480
 PF0480.Superseded values are not recommended for survey control.
 PF0480
 PF0480.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0480.See file dsdata.pdf to determine how the superseded data were derived.
 PF0480
 PF0480_MARKER: DB = BENCH MARK DISK
 PF0480_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 PF0480_SP_SET: ABUTMENT
 PF0480_STAMPING: A 30 1942
 PF0480_MARK LOGO: CGS
 PF0480_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0480
 PF0480  HISTORY     - Date     Condition        Report By
 PF0480  HISTORY     - 1942     MONUMENTED       CGS
 PF0480  HISTORY     - 20130613 MARK NOT FOUND   PROFLN
 PF0480
 PF0480                          STATION DESCRIPTION
 PF0480
 PF0480'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0480'0.4 MI N FROM KEARSARGE.
 PF0480'ABOUT 0.4 MILE NORTH ALONG AN IMPROVED COUNTY ROAD FROM THE
 PF0480'POST OFFICE AT KEARSARGE, CARROLL COUNTY, THENCE ABOUT 0.8 MILE
 PF0480'EAST ALONG THE HURRICANE MOUNTAIN ROAD, ABOUT 162 FEET EAST OF
 PF0480'A THREE-STORY WHITE FRAME HOUSE, AT A SMALL CONCRETE BRIDGE OVER
 PF0480'THE OUTLET OF SHINGLE BROOK POND, IN THE TOP OF THE NORTH END
 PF0480'OF THE WEST ABUTMENT, 12.4 FEET NORTH OF THE CENTER LINE OF THE
 PF0480'ROAD, AND ABOUT LEVEL WITH THE ROAD.  A STANDARD DISK, STAMPED A
 PF0480'30 1942.
 PF0480
 PF0480                          STATION RECOVERY (2013)
 PF0480
 PF0480'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0480'NO LONGER EXISTS AS THE BRIDGE HAS BEEN REPLACED.  A NEW MARK, DP2884,
 PF0480'WAS ESTABLISHED IN THE NORTHWEST CORNER OF THE NEW BRIDGE IN SEP 2013.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0685 ***********************************************************************
 PF0685  DESIGNATION -  A 31
 PF0685  PID         -  PF0685
 PF0685  STATE/COUNTY-  NH/COOS
 PF0685  COUNTRY     -  US
 PF0685  USGS QUAD   -  GROVETON (2018)
 PF0685
 PF0685                         *CURRENT SURVEY CONTROL
 PF0685  ______________________________________________________________________
 PF0685* NAD 83(1986) POSITION- 44 31 09.     (N) 071 33 48.     (W)   SCALED
 PF0685* NAVD 88 ORTHO HEIGHT -   267.245 (meters)      876.79  (feet) ADJUSTED
 PF0685  ______________________________________________________________________
 PF0685  GEOID HEIGHT    -        -27.122 (meters)                     GEOID18
 PF0685  DYNAMIC HEIGHT  -        267.210 (meters)      876.67  (feet) COMP
 PF0685  MODELED GRAVITY -    980,479.2   (mgal)                       NAVD 88
 PF0685
 PF0685  VERT ORDER      -  SECOND    CLASS 0
 PF0685
 PF0685.The horizontal coordinates were scaled from a map and have
 PF0685.an estimated accuracy of +/- 6 seconds.
 PF0685
 PF0685.The orthometric height was determined by differential leveling and
 PF0685.adjusted by the NATIONAL GEODETIC SURVEY
 PF0685.in June 1991.
 PF0685
 PF0685.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0685.GEOID18 height accuracy estimate available here.
 PF0685
 PF0685.Click photographs - Photos may exist for this station.
 PF0685
 PF0685.The dynamic height is computed by dividing the NAVD 88
 PF0685.geopotential number by the normal gravity value computed on the
 PF0685.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0685.degrees latitude (g = 980.6199 gals.).
 PF0685
 PF0685.The modeled gravity was interpolated from observed gravity values.
 PF0685
 PF0685;                    North         East    Units  Estimated Accuracy
 PF0685;SPC NH       -   224,330.      308,220.      MT  (+/- 180 meters Scaled)
 PF0685
 PF0685_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK962327(NAD 83)
 PF0685
 PF0685                          SUPERSEDED SURVEY CONTROL
 PF0685
 PF0685  NGVD 29 (??/??/92)  267.385  (m)          877.25   (f) ADJ UNCH    2 0
 PF0685
 PF0685.Superseded values are not recommended for survey control.
 PF0685
 PF0685.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0685.See file dsdata.pdf to determine how the superseded data were derived.
 PF0685
 PF0685_MARKER: DB = BENCH MARK DISK
 PF0685_SETTING: 66 = SET IN ROCK OUTCROP
 PF0685_STAMPING: A 31 1942
 PF0685_MARK LOGO: CGS
 PF0685_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0685+STABILITY: POSITION/ELEVATION WELL
 PF0685
 PF0685  HISTORY     - Date     Condition        Report By
 PF0685  HISTORY     - 1942     MONUMENTED       CGS
 PF0685
 PF0685                          STATION DESCRIPTION
 PF0685
 PF0685'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0685'2 MI N FROM LANCASTER.
 PF0685'1.05 MILES NORTH ALONG THE MAINE CENTRAL RAILROAD FROM THE
 PF0685'STATION AT LANCASTER TO THE INTERSECTION OF THE BOSTON AND
 PF0685'MAINE RAILROAD AT COOS JUNCTION, THENCE 0.95 MILE NORTHEASTERLY
 PF0685'ALONG THE BOSTON AND MAINE RAILROAD, 0.4 MILE NORTH OF MILEPOST
 PF0685'G 9, 0.5 MILE SOUTH OF RAILROAD BRIDGE 178-74 OVER A SMALL
 PF0685'BROOK, 6.6 FEET WEST OF AND 0.2 FOOT ABOVE THE WEST RAIL OF THE
 PF0685'TRACK AND SET HORIZONTALLY IN THE NORTH END OF A ROCK LEDGE.
 PF0685'A STANDARD DISK, STAMPED A 31 1942 AND SET IN A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0423 ***********************************************************************
 OC0423  DESIGNATION -  A 32
 OC0423  PID         -  OC0423
 OC0423  STATE/COUNTY-  NH/ROCKINGHAM
 OC0423  COUNTRY     -  US
 OC0423  USGS QUAD   -  KITTERY (2018)
 OC0423
 OC0423                         *CURRENT SURVEY CONTROL
 OC0423  ______________________________________________________________________
 OC0423* NAD 83(1986) POSITION- 43 03 50.43   (N) 070 42 56.00   (W)   HD_HELD1
 OC0423* NAVD 88 ORTHO HEIGHT -    10.329 (meters)       33.89  (feet) ADJUSTED
 OC0423  ______________________________________________________________________
 OC0423  GEOID HEIGHT    -        -26.593 (meters)                     GEOID18
 OC0423  DYNAMIC HEIGHT  -         10.327 (meters)       33.88  (feet) COMP
 OC0423  MODELED GRAVITY -    980,460.7   (mgal)                       NAVD 88
 OC0423
 OC0423  VERT ORDER      -  SECOND    CLASS 0
 OC0423
 OC0423.The horizontal coordinates were determined by differentially corrected
 OC0423.hand held GPS observations or other comparable positioning techniques
 OC0423.and have an estimated accuracy of +/- 3 meters.
 OC0423
 OC0423.The orthometric height was determined by differential leveling and
 OC0423.adjusted by the NATIONAL GEODETIC SURVEY
 OC0423.in June 1991.
 OC0423
 OC0423.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0423.GEOID18 height accuracy estimate available here.
 OC0423
 OC0423.Click photographs - Photos may exist for this station.
 OC0423
 OC0423.The dynamic height is computed by dividing the NAVD 88
 OC0423.geopotential number by the normal gravity value computed on the
 OC0423.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0423.degrees latitude (g = 980.6199 gals.).
 OC0423
 OC0423.The modeled gravity was interpolated from observed gravity values.
 OC0423
 OC0423;                    North         East    Units  Estimated Accuracy
 OC0423;SPC NH       -    63,091.8     377,471.6     MT  (+/- 3 meters HH1 GPS) 
 OC0423
 OC0423_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6031169351(NAD 83)
 OC0423
 OC0423                          SUPERSEDED SURVEY CONTROL
 OC0423
 OC0423  NGVD 29 (??/??/92)   10.564  (m)           34.66   (f) ADJ UNCH    2 0
 OC0423
 OC0423.Superseded values are not recommended for survey control.
 OC0423
 OC0423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0423.See file dsdata.pdf to determine how the superseded data were derived.
 OC0423
 OC0423_MARKER: DB = BENCH MARK DISK
 OC0423_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0423_SP_SET: METER PIT
 OC0423_STAMPING: A 32 1943
 OC0423_MARK LOGO: CGS
 OC0423_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0423+STABILITY: SURFACE MOTION
 OC0423
 OC0423  HISTORY     - Date     Condition        Report By
 OC0423  HISTORY     - 1943     MONUMENTED       CGS
 OC0423  HISTORY     - 20050510 MARK NOT FOUND   GEOCAC
 OC0423  HISTORY     - 20170614 GOOD             PROFLN
 OC0423
 OC0423                          STATION DESCRIPTION
 OC0423
 OC0423'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0423'AT CAMP LANGDON.
 OC0423'AT CAMP LANGDON, ROCKINGHAM COUNTY, 27.4 FEET NORTHWEST OF
 OC0423'THE WEST CORNER OF A HIGH WIRE FENCE AROUND THE CAMP STANDPIPE,
 OC0423'24 FEET NORTHEAST OF THE CENTER LINE OF A PAVED ROAD, AT A
 OC0423'9- BY 7-FOOT CONCRETE METER PIT, AND IN THE TOP OF THE SOUTHWEST
 OC0423'CORNER.  A STANDARD DISK, STAMPED A 32 1943.
 OC0423
 OC0423                          STATION RECOVERY (2005)
 OC0423
 OC0423'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0423'MARK NOT FOUND.
 OC0423
 OC0423                          STATION RECOVERY (2017)
 OC0423
 OC0423'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0423'THE MARK IS AT GREAT ISLAND COMMON, A LARGE PARK IN THE TOWN OF NEW
 OC0423'CASTLE, IN AN AREA WHERE RESIDENTS STORE BOAT TRAILERS.  ENTER THE
 OC0423'COMMON ON TABBUT MEMORIAL WAY, PROCEED 0.1 MI (0.2 KM) TO THE STOP
 OC0423'SIGN.  TURN RIGHT, GO 0.1 MI (0.2 KM) AND TURN RIGHT WHERE THE MAIN
 OC0423'ROAD TURNS LEFT, PROCEED ABOUT 300 FT (91.4 M) TO THE MARK ON THE
 OC0423'RIGHT.
 OC0423'
 OC0423'THE MARK IS 47.5 FT (14.5 M) SOUTH-SOUTHWEST OF THE NORTHWEST CORNER
 OC0423'OF A PROMINENT CONCRETE STRUCTURE WHERE THE WATER TANK USED TO BE, 33
 OC0423'FT (10.1 M) SOUTHWEST OF THE SOUTHWEST CORNER OF SAME, AT THE TOP OF A
 OC0423'SMALL BANK UP FROM THE EDGE OF THE ROAD, ABOUT 4 FT (1.2 M) HIGHER
 OC0423'THAN THE ROAD AND BASICALLY FLUSH WITH THE GROUND.
 OC0423'
 OC0423'ONLY THE WESTERLY SIDE OF THE METER PIT WAS UNCOVERED TO FIND THE
 OC0423'MARK, BUT THE CONCRETE WAS IN GOOD SHAPE SO THE ENTIRE METER PIT MAY
 OC0423'BE THERE.  THE FENCE IS NOT THERE ANY MORE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0621 ***********************************************************************
 OC0621  DESIGNATION -  A 33
 OC0621  PID         -  OC0621
 OC0621  STATE/COUNTY-  NH/CARROLL
 OC0621  COUNTRY     -  US
 OC0621  USGS QUAD   -  TUFTONBORO (2018)
 OC0621
 OC0621                         *CURRENT SURVEY CONTROL
 OC0621  ______________________________________________________________________
 OC0621* NAD 83(1986) POSITION- 43 40 02.     (N) 071 08 15.     (W)   SCALED
 OC0621* NAVD 88 ORTHO HEIGHT -   264.404 (meters)      867.47  (feet) ADJUSTED
 OC0621  ______________________________________________________________________
 OC0621  GEOID HEIGHT    -        -27.170 (meters)                     GEOID18
 OC0621  DYNAMIC HEIGHT  -        264.349 (meters)      867.29  (feet) COMP
 OC0621  MODELED GRAVITY -    980,406.0   (mgal)                       NAVD 88
 OC0621
 OC0621  VERT ORDER      -  FIRST     CLASS II
 OC0621
 OC0621.The horizontal coordinates were scaled from a map and have
 OC0621.an estimated accuracy of +/- 6 seconds.
 OC0621
 OC0621.The orthometric height was determined by differential leveling and
 OC0621.adjusted by the NATIONAL GEODETIC SURVEY
 OC0621.in June 1991.
 OC0621
 OC0621.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0621.GEOID18 height accuracy estimate available here.
 OC0621
 OC0621.Click photographs - Photos may exist for this station.
 OC0621
 OC0621.The dynamic height is computed by dividing the NAVD 88
 OC0621.geopotential number by the normal gravity value computed on the
 OC0621.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0621.degrees latitude (g = 980.6199 gals.).
 OC0621
 OC0621.The modeled gravity was interpolated from observed gravity values.
 OC0621
 OC0621;                    North         East    Units  Estimated Accuracy
 OC0621;SPC NH       -   129,800.      342,680.      MT  (+/- 180 meters Scaled)
 OC0621
 OC0621_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ276371(NAD 83)
 OC0621
 OC0621                          SUPERSEDED SURVEY CONTROL
 OC0621
 OC0621  NGVD 29 (??/??/92)  264.545  (m)          867.93   (f) ADJ UNCH    1 2
 OC0621
 OC0621.Superseded values are not recommended for survey control.
 OC0621
 OC0621.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0621.See file dsdata.pdf to determine how the superseded data were derived.
 OC0621
 OC0621_MARKER: DB = BENCH MARK DISK
 OC0621_SETTING: 66 = SET IN ROCK OUTCROP
 OC0621_STAMPING: A 33 1955
 OC0621_MARK LOGO: CGS
 OC0621_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0621+STABILITY: POSITION/ELEVATION WELL
 OC0621
 OC0621  HISTORY     - Date     Condition        Report By
 OC0621  HISTORY     - 1955     MONUMENTED       CGS
 OC0621
 OC0621                          STATION DESCRIPTION
 OC0621
 OC0621'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0621'1.8 MI SW FROM OSSIPEE.
 OC0621'ABOUT 1.75 MILES SOUTHWEST ALONG STATE HIGHWAY 28 FROM THE
 OC0621'COURT HOUSE AT OSSIPEE, ABOUT 0.8 MILE NORTHEAST OF A
 OC0621'NORTHWEST-SOUTHEAST CROSSROAD (LEADING SOUTHEAST TO NORTH
 OC0621'WOLFEBORO), ABOUT 185 YARDS NORTHEAST OF A PIPE CULVERT AND
 OC0621'THE NORTHEAST END OF A THRU CUT, AT THE NORTHEAST END OF A CURVE
 OC0621'IN HIGHWAY WITH TANGENTS EXTENDING NORTHEAST AND WEST-SOUTHWEST,
 OC0621'AT THE NORTHEAST END OF VISIBLE PART OF OLD HIGHWAY BED, 33 1/2
 OC0621'FEET SOUTHEAST OF CENTER LINE OF HIGHWAY, IN THE TOP OF SMALL
 OC0621'SHELF OF SLANTING ROCK OUTCROP PROJECTING OUT OF CUT OF OLD
 OC0621'HIGHWAY BED, 16 YARDS SOUTHWEST OF SOUTHWEST END OF NEW HIGHWAY
 OC0621'CUT, DIRECTLY ABOVE A CHISELED ARROW POINTING TO MARK WHICH IS
 OC0621'CHISELED IN SLANTING FACE OF ROCK, ABOUT 3 1/2 FEET ABOVE LEVEL
 OC0621'OF OLD HIGHWAY BED AND ABOUT 1 FOOT ABOVE LEVEL OF PRESENT
 OC0621'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0887 ***********************************************************************
 OC0887  DESIGNATION -  A 34
 OC0887  PID         -  OC0887
 OC0887  STATE/COUNTY-  NH/BELKNAP
 OC0887  COUNTRY     -  US
 OC0887  USGS QUAD   -  CENTER HARBOR (2018)
 OC0887
 OC0887                         *CURRENT SURVEY CONTROL
 OC0887  ______________________________________________________________________
 OC0887* NAD 83(1986) POSITION- 43 39 02.     (N) 071 29 53.     (W)   SCALED
 OC0887* NAVD 88 ORTHO HEIGHT -   168.255 (meters)      552.02  (feet) ADJUSTED
 OC0887  ______________________________________________________________________
 OC0887  GEOID HEIGHT    -        -27.335 (meters)                     GEOID18
 OC0887  DYNAMIC HEIGHT  -        168.223 (meters)      551.91  (feet) COMP
 OC0887  MODELED GRAVITY -    980,425.4   (mgal)                       NAVD 88
 OC0887
 OC0887  VERT ORDER      -  FIRST     CLASS II
 OC0887
 OC0887.The horizontal coordinates were scaled from a map and have
 OC0887.an estimated accuracy of +/- 6 seconds.
 OC0887
 OC0887.The orthometric height was determined by differential leveling and
 OC0887.adjusted by the NATIONAL GEODETIC SURVEY
 OC0887.in June 1991.
 OC0887
 OC0887.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0887.GEOID18 height accuracy estimate available here.
 OC0887
 OC0887.Click photographs - Photos may exist for this station.
 OC0887
 OC0887.The dynamic height is computed by dividing the NAVD 88
 OC0887.geopotential number by the normal gravity value computed on the
 OC0887.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0887.degrees latitude (g = 980.6199 gals.).
 OC0887
 OC0887.The modeled gravity was interpolated from observed gravity values.
 OC0887
 OC0887;                    North         East    Units  Estimated Accuracy
 OC0887;SPC NH       -   127,830.      313,600.      MT  (+/- 180 meters Scaled)
 OC0887
 OC0887_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ985360(NAD 83)
 OC0887
 OC0887                          SUPERSEDED SURVEY CONTROL
 OC0887
 OC0887  NGVD 29 (??/??/92)  168.384  (m)          552.44   (f) ADJ UNCH    1 2
 OC0887
 OC0887.Superseded values are not recommended for survey control.
 OC0887
 OC0887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0887.See file dsdata.pdf to determine how the superseded data were derived.
 OC0887
 OC0887_MARKER: DB = BENCH MARK DISK
 OC0887_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0887_SP_SET: PIER
 OC0887_STAMPING: A 34 1955
 OC0887_MARK LOGO: CGS
 OC0887_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0887_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0887+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2004
 OC0887
 OC0887  HISTORY     - Date     Condition        Report By
 OC0887  HISTORY     - 1955     MONUMENTED       CGS
 OC0887  HISTORY     - 1961     GOOD             CGS
 OC0887  HISTORY     - 1990     GOOD             USPSQD
 OC0887  HISTORY     - 20040716 GOOD             USPSQD
 OC0887
 OC0887                          STATION DESCRIPTION
 OC0887
 OC0887'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0887'AT MEREDITH.
 OC0887'AT MEREDITH, ABOUT 0.15 MILE EAST ALONG THE BOSTON AND MAINE
 OC0887'RAILROAD FROM THE STATION, SET VERTICALLY IN THE SOUTH FACE OF
 OC0887'THE BASE OF THE FIRST PIER NORTH OF TRACKS OF U.S. HIGHWAY
 OC0887'3 OVERPASS OVER TRACKS, 21 FEET NORTH OF NORTH RAIL OF MAIN
 OC0887'TRACK, 5 FEET EAST OF WEST END OF PIER BASE AND ABOUT 3 1/2
 OC0887'FEET ABOVE LEVEL OF TRACK.
 OC0887
 OC0887                          STATION RECOVERY (1961)
 OC0887
 OC0887'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 OC0887'RECOVERED IN GOOD CONDITION.
 OC0887
 OC0887                          STATION RECOVERY (1990)
 OC0887
 OC0887'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0887'RECOVERED IN GOOD CONDITION.
 OC0887
 OC0887                          STATION RECOVERY (2004)
 OC0887
 OC0887'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC0887'THE MARK IS COVERED WITH PAINT BUT READABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0888 ***********************************************************************
 PF0888  DESIGNATION -  A 35
 PF0888  PID         -  PF0888
 PF0888  STATE/COUNTY-  NH/GRAFTON
 PF0888  COUNTRY     -  US
 PF0888  USGS QUAD   -  EAST HAVERHILL (2018)
 PF0888
 PF0888                         *CURRENT SURVEY CONTROL
 PF0888  ______________________________________________________________________
 PF0888* NAD 83(1986) POSITION- 44 00 02.     (N) 071 55 37.     (W)   SCALED
 PF0888* NAVD 88 ORTHO HEIGHT -   263.701 (meters)      865.16  (feet) ADJUSTED
 PF0888  ______________________________________________________________________
 PF0888  GEOID HEIGHT    -        -27.300 (meters)                     GEOID18
 PF0888  DYNAMIC HEIGHT  -        263.649 (meters)      864.99  (feet) COMP
 PF0888  MODELED GRAVITY -    980,415.4   (mgal)                       NAVD 88
 PF0888
 PF0888  VERT ORDER      -  FIRST     CLASS II
 PF0888
 PF0888.The horizontal coordinates were scaled from a map and have
 PF0888.an estimated accuracy of +/- 6 seconds.
 PF0888
 PF0888.The orthometric height was determined by differential leveling and
 PF0888.adjusted by the NATIONAL GEODETIC SURVEY
 PF0888.in June 1991.
 PF0888
 PF0888.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0888.GEOID18 height accuracy estimate available here.
 PF0888
 PF0888.Click photographs - Photos may exist for this station.
 PF0888
 PF0888.The dynamic height is computed by dividing the NAVD 88
 PF0888.geopotential number by the normal gravity value computed on the
 PF0888.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0888.degrees latitude (g = 980.6199 gals.).
 PF0888
 PF0888.The modeled gravity was interpolated from observed gravity values.
 PF0888
 PF0888;                    North         East    Units  Estimated Accuracy
 PF0888;SPC NH       -   166,740.      279,130.      MT  (+/- 180 meters Scaled)
 PF0888
 PF0888_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ653761(NAD 83)
 PF0888
 PF0888                          SUPERSEDED SURVEY CONTROL
 PF0888
 PF0888  NGVD 29 (??/??/92)  263.817  (m)          865.54   (f) ADJ UNCH    1 2
 PF0888
 PF0888.Superseded values are not recommended for survey control.
 PF0888
 PF0888.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0888.See file dsdata.pdf to determine how the superseded data were derived.
 PF0888
 PF0888_MARKER: DB = BENCH MARK DISK
 PF0888_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0888_STAMPING: A 35 1955
 PF0888_MARK LOGO: CGS
 PF0888_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0888+STABILITY: SURFACE MOTION
 PF0888
 PF0888  HISTORY     - Date     Condition        Report By
 PF0888  HISTORY     - 1955     MONUMENTED       CGS
 PF0888  HISTORY     - 1967     MARK NOT FOUND   USGS
 PF0888
 PF0888                          STATION DESCRIPTION
 PF0888
 PF0888'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PF0888'2 MI NW FROM GLENCLIFF.
 PF0888'ABOUT 2.0 MILES NORTHWEST ALONG STATE HIGHWAY 25 FROM THE POST
 PF0888'OFFICE AT GLENCLIFF, ON TOP OF A 4-FOOT CUT, ABOUT 0.4 MILE
 PF0888'SOUTHEAST OF A NATIONAL FOREST SERVICE PICNIC AREA, 25 1/2 FEET
 PF0888'NORTHEAST OF CENTER LINE OF HIGHWAY, 70 FEET NORTH-NORTHWEST
 PF0888'OF CENTER OF JUNCTION OF HIGHWAY AND A DIM ROAD NORTH, 65 FEET
 PF0888'NORTHWEST OF TELEPHONE POLE NO. 1581, 51 FEET SOUTHEAST OF
 PF0888'TELEPHONE POLE NO. 1582, 35 FEET WEST OF CENTER LINE OF DIM ROAD
 PF0888'NORTH, 2 1/2 FEET NORTHWEST OF A WHITE WOODEN WITNESS POST,
 PF0888'ABOUT 4 1/2 FEET ABOVE LEVEL OF HIGHWAY AND SET IN THE TOP
 PF0888'OF A CONCRETE POST PROJECTING 4 INCHES.
 PF0888
 PF0888                          STATION RECOVERY (1967)
 PF0888
 PF0888'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 PF0888'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0804 ***********************************************************************
 OC0804  DESIGNATION -  A 4
 OC0804  PID         -  OC0804
 OC0804  STATE/COUNTY-  NH/BELKNAP
 OC0804  COUNTRY     -  US
 OC0804  USGS QUAD   -  NORTHFIELD (2018)
 OC0804
 OC0804                         *CURRENT SURVEY CONTROL
 OC0804  ______________________________________________________________________
 OC0804* NAD 83(1986) POSITION- 43 26 36.30   (N) 071 35 10.72   (W)   HD_HELD1
 OC0804* NAVD 88 ORTHO HEIGHT -   139.466 (meters)      457.56  (feet) ADJUSTED
 OC0804  ______________________________________________________________________
 OC0804  GEOID HEIGHT    -        -27.295 (meters)                     GEOID18
 OC0804  DYNAMIC HEIGHT  -        139.439 (meters)      457.48  (feet) COMP
 OC0804  MODELED GRAVITY -    980,428.2   (mgal)                       NAVD 88
 OC0804  OBS GRAVITY     -    980,429.3   (mgal)                       GRAV_OBS
 OC0804
 OC0804  VERT ORDER      -  FIRST     CLASS II
 OC0804
 OC0804.The horizontal coordinates were determined by differentially corrected
 OC0804.hand held GPS observations or other comparable positioning techniques
 OC0804.and have an estimated accuracy of +/- 3 meters.
 OC0804
 OC0804.The orthometric height was determined by differential leveling and
 OC0804.adjusted by the NATIONAL GEODETIC SURVEY
 OC0804.in June 1991.
 OC0804
 OC0804.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0804.GEOID18 height accuracy estimate available here.
 OC0804
 OC0804.Click photographs - Photos may exist for this station.
 OC0804
 OC0804.The dynamic height is computed by dividing the NAVD 88
 OC0804.geopotential number by the normal gravity value computed on the
 OC0804.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0804.degrees latitude (g = 980.6199 gals.).
 OC0804
 OC0804.The modeled gravity was interpolated from observed gravity values.
 OC0804
 OC0804.The observed gravity was obtained from relative gravimeter ties
 OC0804.to the IGSN71 gravity network.
 OC0804
 OC0804;                    North         East    Units  Estimated Accuracy
 OC0804;SPC NH       -   104,805.9     306,504.7     MT  (+/- 3 meters HH1 GPS) 
 OC0804
 OC0804_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9071213306(NAD 83)
 OC0804
 OC0804                          SUPERSEDED SURVEY CONTROL
 OC0804
 OC0804.No superseded survey control is available for this station.
 OC0804
 OC0804_MARKER: DB = BENCH MARK DISK
 OC0804_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0804_SP_SET: ABUTMENT
 OC0804_STAMPING: A 4 1933
 OC0804_MARK LOGO: CGS
 OC0804_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0804_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0804+SATELLITE: SATELLITE OBSERVATIONS - July 13, 2022
 OC0804
 OC0804  HISTORY     - Date     Condition        Report By
 OC0804  HISTORY     - 1933     MONUMENTED       CGS
 OC0804  HISTORY     - 1978     GOOD             NGS
 OC0804  HISTORY     - 1978     GOOD             NGS
 OC0804  HISTORY     - 19930624 GOOD             USPSQD
 OC0804  HISTORY     - 20030425 GOOD             INDIV
 OC0804  HISTORY     - 20220713 GOOD             NHDOT
 OC0804
 OC0804                          STATION DESCRIPTION
 OC0804
 OC0804'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0804'0.3 MI E FROM TILTON.
 OC0804'0.3 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD FROM TILTON,
 OC0804'BELKNAP COUNTY, 50 FEET EAST OF THE CENTERLINE OF U.S. HIGHWAY
 OC0804'3, AT BRIDGE NO. 18.61, IN THE TOP OF THE SOUTH END OF THE
 OC0804'WEST ABUTMENT, 12 FEET SOUTH OF THE CENTERLINE OF THE TRACK,
 OC0804'AND ABOUT 1 FOOT BELOW THE BASE OF THE RAIL.  A STANDARD DISK,
 OC0804'STAMPED A 4 1933.
 OC0804
 OC0804                          STATION RECOVERY (1978)
 OC0804
 OC0804'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0804'RECOVERED IN GOOD CONDITION.
 OC0804
 OC0804                          STATION RECOVERY (1978)
 OC0804
 OC0804'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0804'RECOVERED IN GOOD CONDITION.
 OC0804
 OC0804                          STATION RECOVERY (1993)
 OC0804
 OC0804'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC0804'RECOVERED IN GOOD CONDITION.
 OC0804
 OC0804                          STATION RECOVERY (2003)
 OC0804
 OC0804'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DBK)
 OC0804'RECOVERED AS DESCRIBED
 OC0804
 OC0804                          STATION RECOVERY (2022)
 OC0804
 OC0804'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0804'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0448 ***********************************************************************
 MY0448  DESIGNATION -  A 41
 MY0448  PID         -  MY0448
 MY0448  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0448  COUNTRY     -  US
 MY0448  USGS QUAD   -  PINARDVILLE (2018)
 MY0448
 MY0448                         *CURRENT SURVEY CONTROL
 MY0448  ______________________________________________________________________
 MY0448* NAD 83(1986) POSITION- 42 58 17.     (N) 071 30 56.     (W)   SCALED
 MY0448* NAVD 88 ORTHO HEIGHT -    81.571 (meters)      267.62  (feet) ADJUSTED
 MY0448  ______________________________________________________________________
 MY0448  GEOID HEIGHT    -        -27.488 (meters)                     GEOID18
 MY0448  DYNAMIC HEIGHT  -         81.553 (meters)      267.56  (feet) COMP
 MY0448  MODELED GRAVITY -    980,403.1   (mgal)                       NAVD 88
 MY0448
 MY0448  VERT ORDER      -  SECOND    CLASS 0
 MY0448
 MY0448.The horizontal coordinates were scaled from a map and have
 MY0448.an estimated accuracy of +/- 6 seconds.
 MY0448
 MY0448.The orthometric height was determined by differential leveling and
 MY0448.adjusted by the NATIONAL GEODETIC SURVEY
 MY0448.in June 1991.
 MY0448
 MY0448.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0448.GEOID18 height accuracy estimate available here.
 MY0448
 MY0448.Click photographs - Photos may exist for this station.
 MY0448
 MY0448.The dynamic height is computed by dividing the NAVD 88
 MY0448.geopotential number by the normal gravity value computed on the
 MY0448.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0448.degrees latitude (g = 980.6199 gals.).
 MY0448
 MY0448.The modeled gravity was interpolated from observed gravity values.
 MY0448
 MY0448;                    North         East    Units  Estimated Accuracy
 MY0448;SPC NH       -    52,380.      312,330.      MT  (+/- 180 meters Scaled)
 MY0448
 MY0448_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH948607(NAD 83)
 MY0448
 MY0448                          SUPERSEDED SURVEY CONTROL
 MY0448
 MY0448  NGVD 29 (??/??/92)   81.780  (m)          268.31   (f) ADJ UNCH    2 0
 MY0448
 MY0448.Superseded values are not recommended for survey control.
 MY0448
 MY0448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0448.See file dsdata.pdf to determine how the superseded data were derived.
 MY0448
 MY0448_MARKER: DB = BENCH MARK DISK
 MY0448_SETTING: 80 = SET IN A BOULDER
 MY0448_STAMPING: A 41 1959
 MY0448_MARK LOGO: CGS
 MY0448_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0448+STABILITY: SURFACE MOTION
 MY0448
 MY0448  HISTORY     - Date     Condition        Report By
 MY0448  HISTORY     - 1959     MONUMENTED       CGS
 MY0448  HISTORY     - 19950813 MARK NOT FOUND   USPSQD
 MY0448
 MY0448                          STATION DESCRIPTION
 MY0448
 MY0448'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0448'0.9 MI W FROM MANCHESTER.
 MY0448'ABOUT 0.9 MILE WEST ALONG THE NEW BOSTON ROAD FROM THE DONALD
 MY0448'STREET SCHOOL AT MANCHESTER, AT A JUNCTION FORMED BY THE NEW
 MY0448'BOSTON ROAD AND TIRRELL HILL ROAD, ON THE TOP OF A 5-BY-5-FOOT
 MY0448'EMBEDDED BOULDER PROJECTING 1 FOOT ABOVE THE GROUND, 59 FEET
 MY0448'NORTH OF THE CENTER LINE OF THE NEW BOSTON ROAD, 26 1/2 FEET
 MY0448'WEST OF THE CENTER LINE OF THE TIRRELL HILL ROAD, 29 FEET NORTH
 MY0448'OF TELEPHONE POLE NO. 442, 3 FEET BELOW THE LEVEL OF THE NEW
 MY0448'BOSTON ROAD AND ABOUT LEVEL WITH THE TIRRELL HILL ROAD.
 MY0448
 MY0448                          STATION RECOVERY (1995)
 MY0448
 MY0448'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY0448'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0645 ***********************************************************************
 OC0645  DESIGNATION -  A 44
 OC0645  PID         -  OC0645
 OC0645  STATE/COUNTY-  NH/BELKNAP
 OC0645  COUNTRY     -  US
 OC0645  USGS QUAD   -  LACONIA (2018)
 OC0645
 OC0645                         *CURRENT SURVEY CONTROL
 OC0645  ______________________________________________________________________
 OC0645* NAD 83(1986) POSITION- 43 33 34.     (N) 071 27 12.     (W)   SCALED
 OC0645* NAVD 88 ORTHO HEIGHT -   155.122 (meters)      508.93  (feet) ADJUSTED
 OC0645  ______________________________________________________________________
 OC0645  GEOID HEIGHT    -        -27.267 (meters)                     GEOID18
 OC0645  DYNAMIC HEIGHT  -        155.092 (meters)      508.83  (feet) COMP
 OC0645  MODELED GRAVITY -    980,424.5   (mgal)                       NAVD 88
 OC0645
 OC0645  VERT ORDER      -  SECOND    CLASS 0
 OC0645
 OC0645.The horizontal coordinates were scaled from a map and have
 OC0645.an estimated accuracy of +/- 6 seconds.
 OC0645
 OC0645.The orthometric height was determined by differential leveling and
 OC0645.adjusted by the NATIONAL GEODETIC SURVEY
 OC0645.in June 1991.
 OC0645
 OC0645.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0645.GEOID18 height accuracy estimate available here.
 OC0645
 OC0645.Click photographs - Photos may exist for this station.
 OC0645
 OC0645.The dynamic height is computed by dividing the NAVD 88
 OC0645.geopotential number by the normal gravity value computed on the
 OC0645.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0645.degrees latitude (g = 980.6199 gals.).
 OC0645
 OC0645.The modeled gravity was interpolated from observed gravity values.
 OC0645
 OC0645;                    North         East    Units  Estimated Accuracy
 OC0645;SPC NH       -   117,720.      317,240.      MT  (+/- 180 meters Scaled)
 OC0645
 OC0645_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ018258(NAD 83)
 OC0645
 OC0645                          SUPERSEDED SURVEY CONTROL
 OC0645
 OC0645  NGVD 29 (??/??/92)  155.255  (m)          509.37   (f) ADJ UNCH    2 0
 OC0645
 OC0645.Superseded values are not recommended for survey control.
 OC0645
 OC0645.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0645.See file dsdata.pdf to determine how the superseded data were derived.
 OC0645
 OC0645_MARKER: DB = BENCH MARK DISK
 OC0645_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0645_SP_SET: STEP
 OC0645_STAMPING: A 44 1965
 OC0645_MARK LOGO: CGS
 OC0645_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0645_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0645+SATELLITE: SATELLITE OBSERVATIONS - November 15, 2000
 OC0645
 OC0645  HISTORY     - Date     Condition        Report By
 OC0645  HISTORY     - 1965     MONUMENTED       CGS
 OC0645  HISTORY     - 1968     GOOD             USGS
 OC0645  HISTORY     - 1974     GOOD             NGS
 OC0645  HISTORY     - 1990     GOOD             USPSQD
 OC0645  HISTORY     - 19910310 GOOD             USPSQD
 OC0645  HISTORY     - 20001105 GOOD             USPSQD
 OC0645  HISTORY     - 20001115 GOOD             USPSQD
 OC0645
 OC0645                          STATION DESCRIPTION
 OC0645
 OC0645'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 OC0645'1 MI E FROM LAKEPORT.
 OC0645'THE MARK MAY BE REACHED BY GOING 1 MILE E OF LAKEPORT ON ROUTE
 OC0645'11 TO THE INTERSECTION OF THE ABANDONED BOSTON-MAINE RAILROAD
 OC0645'AND THE ROAD.  115 FEET S OF THE CENTERLINE OF ROUTE 11 TO THE
 OC0645'CITY OF LACONIA SEWAGE PUMPING STATION (DIRECTLY ACROSS ROUTE
 OC0645'11 FROM THE SHORE DINER).  THE MARK IS CEMENTED IN A DRILLED
 OC0645'HOLE IN THE NE CORNER OF THE CONCRETE STEP ON THE S SIDE OF
 OC0645'THE PUMPING STATION.
 OC0645
 OC0645                          STATION RECOVERY (1968)
 OC0645
 OC0645'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 OC0645'RECOVERED IN GOOD CONDITION.
 OC0645
 OC0645                          STATION RECOVERY (1974)
 OC0645
 OC0645'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 OC0645'RECOVERED IN GOOD CONDITION.
 OC0645
 OC0645                          STATION RECOVERY (1990)
 OC0645
 OC0645'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0645'RECOVERED IN GOOD CONDITION.
 OC0645
 OC0645                          STATION RECOVERY (1991)
 OC0645
 OC0645'RECOVERY NOTE BY US POWER SQUADRON 1991 (WP)
 OC0645'RECOVERED IN GOOD CONDITION.
 OC0645
 OC0645                          STATION RECOVERY (2000)
 OC0645
 OC0645'RECOVERY NOTE BY US POWER SQUADRON 2000 (RED)
 OC0645'RECOVERED IN GOOD CONDITION.
 OC0645
 OC0645                          STATION RECOVERY (2000)
 OC0645
 OC0645'RECOVERY NOTE BY US POWER SQUADRON 2000 (RED)
 OC0645'1965 DESCRIPTION ADEQUATE WITH CHANGE TO READ DIRECTLY ACROSS ROUTE 11
 OC0645'FROM BURGER KING.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1095 ***********************************************************************
 OC1095  DESIGNATION -  A 47
 OC1095  PID         -  OC1095
 OC1095  STATE/COUNTY-  NH/STRAFFORD
 OC1095  COUNTRY     -  US
 OC1095  USGS QUAD   -  DOVER WEST (2018)
 OC1095
 OC1095                         *CURRENT SURVEY CONTROL
 OC1095  ______________________________________________________________________
 OC1095* NAD 83(1986) POSITION- 43 11 43.76   (N) 070 53 41.37   (W)   HD_HELD1
 OC1095* NAVD 88 ORTHO HEIGHT -    32.416 (meters)      106.35  (feet) ADJUSTED
 OC1095  ______________________________________________________________________
 OC1095  GEOID HEIGHT    -        -26.826 (meters)                     GEOID18
 OC1095  DYNAMIC HEIGHT  -         32.411 (meters)      106.34  (feet) COMP
 OC1095  MODELED GRAVITY -    980,448.0   (mgal)                       NAVD 88
 OC1095  OBS GRAVITY     -    980,450.3   (mgal)                       GRAV_OBS
 OC1095
 OC1095  VERT ORDER      -  FIRST     CLASS II
 OC1095
 OC1095.The horizontal coordinates were determined by differentially corrected
 OC1095.hand held GPS observations or other comparable positioning techniques
 OC1095.and have an estimated accuracy of +/- 3 meters.
 OC1095
 OC1095.The orthometric height was determined by differential leveling and
 OC1095.adjusted by the NATIONAL GEODETIC SURVEY
 OC1095.in June 1991.
 OC1095
 OC1095.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1095.GEOID18 height accuracy estimate available here.
 OC1095
 OC1095.Click photographs - Photos may exist for this station.
 OC1095
 OC1095.The dynamic height is computed by dividing the NAVD 88
 OC1095.geopotential number by the normal gravity value computed on the
 OC1095.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1095.degrees latitude (g = 980.6199 gals.).
 OC1095
 OC1095.The modeled gravity was interpolated from observed gravity values.
 OC1095
 OC1095.The observed gravity was obtained from relative gravimeter ties
 OC1095.to the IGSN71 gravity network.
 OC1095
 OC1095;                    North         East    Units  Estimated Accuracy
 OC1095;SPC NH       -    77,548.4     362,734.9     MT  (+/- 3 meters HH1 GPS) 
 OC1095
 OC1095_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4604484266(NAD 83)
 OC1095
 OC1095                          SUPERSEDED SURVEY CONTROL
 OC1095
 OC1095.No superseded survey control is available for this station.
 OC1095
 OC1095_MARKER: DV = VERTICAL CONTROL DISK
 OC1095_SETTING: 66 = SET IN ROCK OUTCROP
 OC1095_STAMPING: A 47 1978
 OC1095_MARK LOGO: NGS
 OC1095_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1095+STABILITY: POSITION/ELEVATION WELL
 OC1095_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1095+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2022
 OC1095
 OC1095  HISTORY     - Date     Condition        Report By
 OC1095  HISTORY     - 1978     MONUMENTED       NGS
 OC1095  HISTORY     - 20221026 GOOD             NHDOT
 OC1095
 OC1095                          STATION DESCRIPTION
 OC1095
 OC1095'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1095'0.8 MI NW FROM DOVER.
 OC1095'0.8 MILE NORTHWEST ALONG THE SPPAULDING TURNPIKE FROM THE KNOX MARSH
 OC1095'ROAD, HIGHWAY155 OVERPASS, 0.3 MILE SOUTHEAST ALONG THE TURNPIKE
 OC1095'FROM THE TOLEND ROAD OVERPASS, SET IN THE APPROXIMATE CENTER TO THE
 OC1095'LARGEST IN A SERIES OF IRREGULAR ROCK OUTCROPS, 67 FEET NORTH-
 OC1095'NORTHEAST OF A DRAINAGE TRAP IN THE CENTER MEDIAN STRIP, 207 FEET
 OC1095'SOUTHEAST OF THE CENTER OF A DRAINAGE TRAP WITH CONCRETE HEADWALL
 OC1095'ALONG THE NORTHEAST EDGE OF THE HIGHWAY,  125 FEET NORTHWEST OF
 OC1095'MILEPOST 125 998 368, 30 FEET NORTHEAST OF THE NORTHWEST EDGE OF
 OC1095'THE OUTCROP THIS BENCH MARK HAS BEEN DESIGNATED A BASIC NET A LEVEL
 OC1095'LINE JUNCTION MARK.
 OC1095
 OC1095                          STATION RECOVERY (2022)
 OC1095
 OC1095'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1095'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0819 ***********************************************************************
 PF0819  DESIGNATION -  A 48
 PF0819  PID         -  PF0819
 PF0819  STATE/COUNTY-  NH/COOS
 PF0819  COUNTRY     -  US
 PF0819  USGS QUAD   -  JEFFERSON (2018)
 PF0819
 PF0819                         *CURRENT SURVEY CONTROL
 PF0819  ______________________________________________________________________
 PF0819* NAD 83(1986) POSITION- 44 23 44.64   (N) 071 29 31.32   (W)   HD_HELD1
 PF0819* NAVD 88 ORTHO HEIGHT -   332.382 (meters)     1090.49  (feet) ADJUSTED
 PF0819  ______________________________________________________________________
 PF0819  GEOID HEIGHT    -        -27.043 (meters)                     GEOID18
 PF0819  DYNAMIC HEIGHT  -        332.324 (meters)     1090.30  (feet) COMP
 PF0819  MODELED GRAVITY -    980,435.7   (mgal)                       NAVD 88
 PF0819
 PF0819  VERT ORDER      -  FIRST     CLASS II
 PF0819
 PF0819.The horizontal coordinates were determined by differentially corrected
 PF0819.hand held GPS observations or other comparable positioning techniques
 PF0819.and have an estimated accuracy of +/- 3 meters.
 PF0819
 PF0819.The orthometric height was determined by differential leveling and
 PF0819.adjusted by the NATIONAL GEODETIC SURVEY
 PF0819.in June 1991.
 PF0819
 PF0819.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0819.GEOID18 height accuracy estimate available here.
 PF0819
 PF0819.Click photographs - Photos may exist for this station.
 PF0819
 PF0819.The dynamic height is computed by dividing the NAVD 88
 PF0819.geopotential number by the normal gravity value computed on the
 PF0819.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0819.degrees latitude (g = 980.6199 gals.).
 PF0819
 PF0819.The modeled gravity was interpolated from observed gravity values.
 PF0819
 PF0819;                    North         East    Units  Estimated Accuracy
 PF0819;SPC NH       -   210,626.6     313,912.8     MT  (+/- 3 meters HH1 GPS) 
 PF0819
 PF0819_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0153418848(NAD 83)
 PF0819
 PF0819                          SUPERSEDED SURVEY CONTROL
 PF0819
 PF0819.No superseded survey control is available for this station.
 PF0819
 PF0819_MARKER: DV = VERTICAL CONTROL DISK
 PF0819_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0819_STAMPING: A 48 1978
 PF0819_MARK LOGO: NGS
 PF0819_PROJECTION: FLUSH
 PF0819_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0819_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0819
 PF0819  HISTORY     - Date     Condition        Report By
 PF0819  HISTORY     - 1978     MONUMENTED       NGS
 PF0819
 PF0819                          STATION DESCRIPTION
 PF0819
 PF0819'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0819'2.25 MI NW FROM MEADOWS.
 PF0819'0.6 MILE NORTH ALONG STATE HIGHWAY 115 FROM THE POST OFFICE AT
 PF0819'MEADOWS, THENCE 0.75 MILE NORTHWEST ALONG STATE HIGHWAY 115A, THENCE
 PF0819'0.9 MILE NORTHWEST ALONG TURNPIKE ROAD, AT A PROMINENT 14-INCH WHITE
 PF0819'BIRCH TREE, 34 FT. SOUTHWEST OF THE CENTER LINE OF THE ROAD, 21.8 FT.
 PF0819'SOUTH OF THE SOUTHWEST END OF A 12-INCH METAL PIPE CULVERT UNDER THE
 PF0819'ROAD, 5.5 FT. SOUTHEAST OF THE TREE. THE DISK IS FLUSH WITH THE
 PF0819'SURFACE OF THE GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC
 PF0819'SCREW PLUG.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0192 ***********************************************************************
 MY0192  DESIGNATION -  A 49
 MY0192  PID         -  MY0192
 MY0192  STATE/COUNTY-  NH/ROCKINGHAM
 MY0192  COUNTRY     -  US
 MY0192  USGS QUAD   -  HAMPTON (2018)
 MY0192
 MY0192                         *CURRENT SURVEY CONTROL
 MY0192  ______________________________________________________________________
 MY0192* NAD 83(1986) POSITION- 42 52 48.     (N) 070 52 03.     (W)   SCALED
 MY0192* NAVD 88 ORTHO HEIGHT -     5.906 (meters)       19.38  (feet) ADJUSTED
 MY0192  ______________________________________________________________________
 MY0192  GEOID HEIGHT    -        -26.904 (meters)                     GEOID18
 MY0192  DYNAMIC HEIGHT  -          5.905 (meters)       19.37  (feet) COMP
 MY0192  MODELED GRAVITY -    980,432.7   (mgal)                       NAVD 88
 MY0192
 MY0192  VERT ORDER      -  FIRST     CLASS I
 MY0192
 MY0192.The horizontal coordinates were scaled from a map and have
 MY0192.an estimated accuracy of +/- 6 seconds.
 MY0192
 MY0192.The orthometric height was determined by differential leveling and
 MY0192.adjusted by the NATIONAL GEODETIC SURVEY
 MY0192.in June 1991.
 MY0192
 MY0192.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0192.GEOID18 height accuracy estimate available here.
 MY0192
 MY0192.Click photographs - Photos may exist for this station.
 MY0192
 MY0192.The dynamic height is computed by dividing the NAVD 88
 MY0192.geopotential number by the normal gravity value computed on the
 MY0192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0192.degrees latitude (g = 980.6199 gals.).
 MY0192
 MY0192.The modeled gravity was interpolated from observed gravity values.
 MY0192
 MY0192;                    North         East    Units  Estimated Accuracy
 MY0192;SPC NH       -    42,520.      365,290.      MT  (+/- 180 meters Scaled)
 MY0192
 MY0192_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH474491(NAD 83)
 MY0192
 MY0192                          SUPERSEDED SURVEY CONTROL
 MY0192
 MY0192  NGVD 29 (??/??/92)    6.140  (m)           20.14   (f) ADJ UNCH    1 1
 MY0192
 MY0192.Superseded values are not recommended for survey control.
 MY0192
 MY0192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0192.See file dsdata.pdf to determine how the superseded data were derived.
 MY0192
 MY0192_MARKER: DB = BENCH MARK DISK
 MY0192_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MY0192_SP_SET: BOX CULVERT WINGWALL
 MY0192_STAMPING: A 49 1966
 MY0192_MARK LOGO: CGS
 MY0192_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0192+STABILITY: SURFACE MOTION
 MY0192
 MY0192  HISTORY     - Date     Condition        Report By
 MY0192  HISTORY     - 1966     MONUMENTED       CGS
 MY0192  HISTORY     - 1978     GOOD             DMA
 MY0192  HISTORY     - 1983     GOOD             USPSQD
 MY0192  HISTORY     - 1987     GOOD             USPSQD
 MY0192  HISTORY     - 1989     GOOD             USPSQD
 MY0192  HISTORY     - 1990     GOOD             USPSQD
 MY0192  HISTORY     - 19910212 MARK NOT FOUND   USPSQD
 MY0192  HISTORY     - 20050702 MARK NOT FOUND   GEOCAC
 MY0192
 MY0192                          STATION DESCRIPTION
 MY0192
 MY0192'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0192'0.6 MI S FROM SEABROOK.
 MY0192'ABOUT 0.6 MILE SOUTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE AT
 MY0192'SEABROOK, ABOUT 0.5 MILE NORTH OF THE MASSACHUSETTS-NEW HAMPSHIRE
 MY0192'STATE LINE, AT THE SMALL VILLAGE OF SMITHTOWN, ON THE OUTSIDE
 MY0192'OF A SHARP CURVE WITH TANGENTS EXTENDING NORTH AND SOUTHWEST,
 MY0192'IN THE TOP OF THE WING WALL AT THE SOUTH CORNER OF A 10-FOOT
 MY0192'CONCRETE BOX CULVERT OVER CAINS BROOK, 36 FEET SOUTHEAST OF THE
 MY0192'CENTER LINE OF THE HIGHWAY AND ABOUT 2 FEET BELOW THE LEVEL OF THE
 MY0192'HIGHWAY.
 MY0192
 MY0192                          STATION RECOVERY (1978)
 MY0192
 MY0192'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0192'RECOVERED IN GOOD CONDITION.
 MY0192
 MY0192                          STATION RECOVERY (1983)
 MY0192
 MY0192'RECOVERY NOTE BY US POWER SQUADRON 1983
 MY0192'LOCATED IN SEABROOK, N.H. (SMITHTOWN SECRION) ABOUT 0.5 MILES NORTH
 MY0192'ALONG U.S. HIGHWAY 1 FROM N.H AND MASS STATE LINE, ABOUT 0.4 MILES
 MY0192'NORTH FROM SEABROOK TOWN OFFICE BUILDING AND ABOUT 0.6 MILES SOUTH OF
 MY0192'SEABROOK, P.O., AT A SHARP CURVE IN HIGHWAY, IN OF WING WALL AT SOUTH
 MY0192'CORNER OF A 10 FT. CEMENT CULVERT OVER CAINS BROOK, 36 FT. SOUTHEAST
 MY0192'OF CENTERLINE OF HIGHWAY AND 2 FT. BELOW LEVEL OF HIGHWAY.
 MY0192
 MY0192                          STATION RECOVERY (1987)
 MY0192
 MY0192'RECOVERY NOTE BY US POWER SQUADRON 1987 (MWG)
 MY0192'RECOVERED IN GOOD CONDITION.
 MY0192
 MY0192                          STATION RECOVERY (1989)
 MY0192
 MY0192'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0192'RECOVERED IN GOOD CONDITION.
 MY0192
 MY0192                          STATION RECOVERY (1990)
 MY0192
 MY0192'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0192'RECOVERED IN GOOD CONDITION.
 MY0192
 MY0192                          STATION RECOVERY (1991)
 MY0192
 MY0192'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY0192'MARK NOT FOUND.
 MY0192
 MY0192                          STATION RECOVERY (2005)
 MY0192
 MY0192'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0192'NOT RECOVERED, NOT FOUND.  WINGWALL AND END OF BOX CULVERT IS NEWLY
 MY0192'POURED CONCRETE.  STATION PROBABLY LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1075 ***********************************************************************
 OD1075  DESIGNATION -  A 49 X
 OD1075  PID         -  OD1075
 OD1075  STATE/COUNTY-  NH/GRAFTON
 OD1075  COUNTRY     -  US
 OD1075  USGS QUAD   -  HANOVER (2018)
 OD1075
 OD1075                         *CURRENT SURVEY CONTROL
 OD1075  ______________________________________________________________________
 OD1075* NAD 83(1986) POSITION- 43 38 24.     (N) 072 18 15.     (W)   SCALED
 OD1075* NAVD 88 ORTHO HEIGHT -   168.494 (meters)      552.80  (feet) ADJUSTED
 OD1075  ______________________________________________________________________
 OD1075  GEOID HEIGHT    -        -27.681 (meters)                     GEOID18
 OD1075  DYNAMIC HEIGHT  -        168.463 (meters)      552.70  (feet) COMP
 OD1075  MODELED GRAVITY -    980,430.7   (mgal)                       NAVD 88
 OD1075
 OD1075  VERT ORDER      -  FIRST     CLASS II
 OD1075
 OD1075.The horizontal coordinates were scaled from a map and have
 OD1075.an estimated accuracy of +/- 6 seconds.
 OD1075
 OD1075.The orthometric height was determined by differential leveling and
 OD1075.adjusted by the NATIONAL GEODETIC SURVEY
 OD1075.in June 1991.
 OD1075
 OD1075.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1075.GEOID18 height accuracy estimate available here.
 OD1075
 OD1075.Click photographs - Photos may exist for this station.
 OD1075
 OD1075.The dynamic height is computed by dividing the NAVD 88
 OD1075.geopotential number by the normal gravity value computed on the
 OD1075.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1075.degrees latitude (g = 980.6199 gals.).
 OD1075
 OD1075.The modeled gravity was interpolated from observed gravity values.
 OD1075
 OD1075;                    North         East    Units  Estimated Accuracy
 OD1075;SPC NH       -   126,840.      248,560.      MT  (+/- 180 meters Scaled)
 OD1075
 OD1075_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP174354(NAD 83)
 OD1075
 OD1075                          SUPERSEDED SURVEY CONTROL
 OD1075
 OD1075.No superseded survey control is available for this station.
 OD1075
 OD1075_MARKER: DV = VERTICAL CONTROL DISK
 OD1075_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OD1075_STAMPING: A 49 X 1978
 OD1075_MARK LOGO: NGS
 OD1075_PROJECTION: RECESSED 14 CENTIMETERS
 OD1075_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT
 OD1075_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1075_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD1075+SATELLITE: SATELLITE OBSERVATIONS - February 26, 2001
 OD1075
 OD1075  HISTORY     - Date     Condition        Report By
 OD1075  HISTORY     - 1978     MONUMENTED       NGS
 OD1075  HISTORY     - 19950906 POOR             USPSQD
 OD1075  HISTORY     - 20010226 GOOD             VTGS
 OD1075  HISTORY     - 20051013 MARK NOT FOUND   VTGS
 OD1075
 OD1075                          STATION DESCRIPTION
 OD1075
 OD1075'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1075'IN WEST LEBANON.
 OD1075'0.55 MILE SOUTHEAST ALONG STATE HIGHWAYS 4 AND 10 FROM THE WEST
 OD1075'LEBANON POST OFFICE IN WEST LEBANON TO THE MARK ON THE LEFT, 90 FEET
 OD1075'SOUTH OF THE CENTER OF WHITCOMB AVENUE, 24 FEET NORTHEAST OF THE
 OD1075'CENTER OF THE JUNCTION OF ARMSTRONG AVENUE AND THE HIGHWAY, 14 FEET
 OD1075'NORTHWEST OF A GU WIRE, 2 FEET NORTH OF POWER POLE NUMBER 5, A ROD
 OD1075'DRIVEN TO REFUSAL.
 OD1075
 OD1075                          STATION RECOVERY (1995)
 OD1075
 OD1075'RECOVERY NOTE BY US POWER SQUADRON 1995
 OD1075'MARK RECOVERED IN POOR CONDITION.
 OD1075
 OD1075                          STATION RECOVERY (2001)
 OD1075
 OD1075'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2001 (CHR)
 OD1075'GENERAL LOCATION, LEBANON, NH, IN THE VILLAGE OF WEST LEBANON.
 OD1075'
 OD1075'TO REACH FROM THE INTERSECTION OF US ROUTE 4 AND NH ROUTE 10 AND NH
 OD1075'ROUTE 12A IN WEST LEBABON GO SOUTHEAST ALONG US ROUTE 4 AND NH ROUTE
 OD1075'10 FOR 0.4 MI (0.6 KM) TO THE INTERSECTION OF WHITCOMB AVENUE LEFT.
 OD1075'CONTINUE STRAIGHT AHEAD AND GO SOUTH-SOUTHEAST ALONG US ROUTE 4 AND NH
 OD1075'ROUTE 10 FOR ABOUT 25 M (82.0 FT) TO THE SITE OF THE MARK ON THE LEFT,
 OD1075'ABOUT OPPOSITE ARMSTRONG AVENUE RIGHT.  THE MARK IS SET 15 CM (6
 OD1075'INCHES) BELOW GROUND SURFACE IN THE TOP OF A STAINLESS STEEL ROD AND
 OD1075'ENCASED IN A PVC PIPE WITH CAP.
 OD1075'
 OD1075'IT IS 5.7 M (18.7 FT) EAST-NORTHEAST OF AND ABOUT 0.2 M (0.7 FT) LOWER
 OD1075'THAN CENTERLINE OF US ROUTE 4 AND NH ROUTE 10, 26.7 M (87.6 FT)
 OD1075'SOUTH-SOUTHEAST OF THE CENTERLINE OF WHITCOMB AVENUE, 4.4 M (14.4 FT)
 OD1075'WEST OF A GUY ANCHOR AND 0.3 M (1.0 FT) WEST OF POLE NO 76/19/57 AND A
 OD1075'FIBERGLASS WITNESS POST.
 OD1075
 OD1075                          STATION RECOVERY (2005)
 OD1075
 OD1075'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (MJA)
 OD1075'NOT FOUND.  MARK LIKELY DESTROYED BY NEW SIDEWALK AT SITE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0387 ***********************************************************************
 OC0387  DESIGNATION -  A 5
 OC0387  PID         -  OC0387
 OC0387  STATE/COUNTY-  NH/STRAFFORD
 OC0387  COUNTRY     -  US
 OC0387  USGS QUAD   -  ROCHESTER (2018)
 OC0387
 OC0387                         *CURRENT SURVEY CONTROL
 OC0387  ______________________________________________________________________
 OC0387* NAD 83(1986) POSITION- 43 18 18.     (N) 070 58 38.     (W)   SCALED
 OC0387* NAVD 88 ORTHO HEIGHT -    70.556 (meters)      231.48  (feet) ADJUSTED
 OC0387  ______________________________________________________________________
 OC0387  GEOID HEIGHT    -        -26.911 (meters)                     GEOID18
 OC0387  DYNAMIC HEIGHT  -         70.543 (meters)      231.44  (feet) COMP
 OC0387  MODELED GRAVITY -    980,437.8   (mgal)                       NAVD 88
 OC0387
 OC0387  VERT ORDER      -  FIRST     CLASS II
 OC0387
 OC0387.The horizontal coordinates were scaled from a map and have
 OC0387.an estimated accuracy of +/- 6 seconds.
 OC0387
 OC0387.The orthometric height was determined by differential leveling and
 OC0387.adjusted by the NATIONAL GEODETIC SURVEY
 OC0387.in June 1991.
 OC0387
 OC0387.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0387.GEOID18 height accuracy estimate available here.
 OC0387
 OC0387.Click photographs - Photos may exist for this station.
 OC0387
 OC0387.The dynamic height is computed by dividing the NAVD 88
 OC0387.geopotential number by the normal gravity value computed on the
 OC0387.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0387.degrees latitude (g = 980.6199 gals.).
 OC0387
 OC0387.The modeled gravity was interpolated from observed gravity values.
 OC0387
 OC0387;                    North         East    Units  Estimated Accuracy
 OC0387;SPC NH       -    89,660.      355,940.      MT  (+/- 180 meters Scaled)
 OC0387
 OC0387_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH396965(NAD 83)
 OC0387
 OC0387                          SUPERSEDED SURVEY CONTROL
 OC0387
 OC0387  NGVD 29 (??/??/92)   70.735  (m)          232.07   (f) ADJ UNCH    1 2
 OC0387
 OC0387.Superseded values are not recommended for survey control.
 OC0387
 OC0387.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0387.See file dsdata.pdf to determine how the superseded data were derived.
 OC0387
 OC0387_MARKER: DB = BENCH MARK DISK
 OC0387_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0387_SP_SET: BUILDING FOUNDATION
 OC0387_STAMPING: A 5 1933
 OC0387_MARK LOGO: CGS
 OC0387_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0387
 OC0387  HISTORY     - Date     Condition        Report By
 OC0387  HISTORY     - 1933     MONUMENTED       CGS
 OC0387  HISTORY     - 1955     GOOD             CGS
 OC0387  HISTORY     - 1978     GOOD             NGS
 OC0387  HISTORY     - 1978     GOOD             NGS
 OC0387  HISTORY     - 19940512 GOOD             USPSQD
 OC0387  HISTORY     - 19950824 GOOD             USPSQD
 OC0387
 OC0387                          STATION DESCRIPTION
 OC0387
 OC0387'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0387'AT ROCHESTER.
 OC0387'AT ROCHESTER, STRAFFORD COUNTY, 51 FEET SOUTH OF THE CENTERLINE
 OC0387'OF NORTH MAIN STREET, AT THE POST OFFICE, IN THE EAST FACE OF
 OC0387'THE STONE FOUNDATION, 6 FEET SOUTH OF THE NORTHEAST CORNER OF
 OC0387'THE BUILDING, AND ABOUT 8 INCHES BELOW THE WATER TABLE.  A
 OC0387'STANDARD DISK, STAMPED A 5 1933 AND SET VERTICALLY.
 OC0387
 OC0387                          STATION RECOVERY (1955)
 OC0387
 OC0387'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955
 OC0387'RECOVERED IN GOOD CONDITION.
 OC0387
 OC0387                          STATION RECOVERY (1978)
 OC0387
 OC0387'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0387'RECOVERED IN GOOD CONDITION.
 OC0387
 OC0387                          STATION RECOVERY (1978)
 OC0387
 OC0387'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0387'RECOVERED IN GOOD CONDITION.
 OC0387
 OC0387                          STATION RECOVERY (1994)
 OC0387
 OC0387'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0387'RECOVERED IN GOOD CONDITION.
 OC0387
 OC0387                          STATION RECOVERY (1995)
 OC0387
 OC0387'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0387'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0285 ***********************************************************************
 OC0285  DESIGNATION -  A 50
 OC0285  PID         -  OC0285
 OC0285  STATE/COUNTY-  NH/ROCKINGHAM
 OC0285  COUNTRY     -  US
 OC0285  USGS QUAD   -  PORTSMOUTH (2018)
 OC0285
 OC0285                         *CURRENT SURVEY CONTROL
 OC0285  ______________________________________________________________________
 OC0285* NAD 83(1986) POSITION- 43 03 57.     (N) 070 46 35.     (W)   SCALED
 OC0285* NAVD 88 ORTHO HEIGHT -     8.623 (meters)       28.29  (feet) ADJUSTED
 OC0285  ______________________________________________________________________
 OC0285  GEOID HEIGHT    -        -26.675 (meters)                     GEOID18
 OC0285  DYNAMIC HEIGHT  -          8.622 (meters)       28.29  (feet) COMP
 OC0285  MODELED GRAVITY -    980,454.6   (mgal)                       NAVD 88
 OC0285
 OC0285  VERT ORDER      -  FIRST     CLASS I
 OC0285
 OC0285.The horizontal coordinates were scaled from a map and have
 OC0285.an estimated accuracy of +/- 6 seconds.
 OC0285
 OC0285.The orthometric height was determined by differential leveling and
 OC0285.adjusted by the NATIONAL GEODETIC SURVEY
 OC0285.in June 1991.
 OC0285
 OC0285.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0285.GEOID18 height accuracy estimate available here.
 OC0285
 OC0285.Click photographs - Photos may exist for this station.
 OC0285
 OC0285.The dynamic height is computed by dividing the NAVD 88
 OC0285.geopotential number by the normal gravity value computed on the
 OC0285.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0285.degrees latitude (g = 980.6199 gals.).
 OC0285
 OC0285.The modeled gravity was interpolated from observed gravity values.
 OC0285
 OC0285;                    North         East    Units  Estimated Accuracy
 OC0285;SPC NH       -    63,240.      372,510.      MT  (+/- 180 meters Scaled)
 OC0285
 OC0285_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH553696(NAD 83)
 OC0285
 OC0285                          SUPERSEDED SURVEY CONTROL
 OC0285
 OC0285  NGVD 29 (??/??/92)    8.855  (m)           29.05   (f) ADJ UNCH    1 1
 OC0285
 OC0285.Superseded values are not recommended for survey control.
 OC0285
 OC0285.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0285.See file dsdata.pdf to determine how the superseded data were derived.
 OC0285
 OC0285_MARKER: DB = BENCH MARK DISK
 OC0285_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 OC0285_SP_SET: PIER LEG
 OC0285_STAMPING: A 50 1966
 OC0285_MARK LOGO: CGS
 OC0285_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0285
 OC0285  HISTORY     - Date     Condition        Report By
 OC0285  HISTORY     - 1966     MONUMENTED       CGS
 OC0285  HISTORY     - 1978     GOOD             DMA
 OC0285  HISTORY     - 1989     GOOD             USPSQD
 OC0285  HISTORY     - 19910308 GOOD             USPSQD
 OC0285  HISTORY     - 20180426 MARK NOT FOUND   PROFLN
 OC0285
 OC0285                          STATION DESCRIPTION
 OC0285
 OC0285'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0285'AT PORTSMOUTH.
 OC0285'AT PORTSMOUTH, ABOUT 0.8 MILE NORTH ALONG U.S. HIGHWAY 1 BYPASS
 OC0285'FROM THE JUNCTION OF U.S. HIGHWAY 1, AT THE OVERPASS WHERE
 OC0285'ISLINGTON STREET CROSS U.S. HIGHWAY 1 BYPASS, 15 FEET WEST OF
 OC0285'THE CENTER LINE OF THE SOUT-BOUND LANE OF THE BYPASS, SET
 OC0285'VERTICALLY IN THE EAST FACE OF THE SOUTH LEG OF THE WEST PIER
 OC0285'WHICH SUPPORTS THE OVERPASS, AND ABOUT 2 1/2 FEET ABOVE THE
 OC0285'LEVEL OF U.S. HIGHWAY 1 BYPASS.
 OC0285
 OC0285                          STATION RECOVERY (1978)
 OC0285
 OC0285'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0285'RECOVERED IN GOOD CONDITION.
 OC0285
 OC0285                          STATION RECOVERY (1989)
 OC0285
 OC0285'RECOVERY NOTE BY US POWER SQUADRON 1989 (RSR)
 OC0285'RECOVERED IN GOOD CONDITION.
 OC0285
 OC0285                          STATION RECOVERY (1991)
 OC0285
 OC0285'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 OC0285'RECOVERED IN GOOD CONDITION.
 OC0285
 OC0285                          STATION RECOVERY (2018)
 OC0285
 OC0285'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 OC0285'MARK CONSIDERED LOST OWING TO NEW BRIDGE REPLACING THE OLD ONE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1021 ***********************************************************************
 OC1021  DESIGNATION -  A 50 X
 OC1021  PID         -  OC1021
 OC1021  STATE/COUNTY-  NH/GRAFTON
 OC1021  COUNTRY     -  US
 OC1021  USGS QUAD   -  GRAFTON (2018)
 OC1021
 OC1021                         *CURRENT SURVEY CONTROL
 OC1021  ______________________________________________________________________
 OC1021* NAD 83(1986) POSITION- 43 35 50.     (N) 071 58 10.     (W)   SCALED
 OC1021* NAVD 88 ORTHO HEIGHT -   261.958 (meters)      859.44  (feet) ADJUSTED
 OC1021  ______________________________________________________________________
 OC1021  GEOID HEIGHT    -        -27.323 (meters)                     GEOID18
 OC1021  DYNAMIC HEIGHT  -        261.902 (meters)      859.26  (feet) COMP
 OC1021  MODELED GRAVITY -    980,401.0   (mgal)                       NAVD 88
 OC1021
 OC1021  VERT ORDER      -  FIRST     CLASS II
 OC1021
 OC1021.The horizontal coordinates were scaled from a map and have
 OC1021.an estimated accuracy of +/- 6 seconds.
 OC1021
 OC1021.The orthometric height was determined by differential leveling and
 OC1021.adjusted by the NATIONAL GEODETIC SURVEY
 OC1021.in June 1991.
 OC1021
 OC1021.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1021.GEOID18 height accuracy estimate available here.
 OC1021
 OC1021.Click photographs - Photos may exist for this station.
 OC1021
 OC1021.The dynamic height is computed by dividing the NAVD 88
 OC1021.geopotential number by the normal gravity value computed on the
 OC1021.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1021.degrees latitude (g = 980.6199 gals.).
 OC1021
 OC1021.The modeled gravity was interpolated from observed gravity values.
 OC1021
 OC1021;                    North         East    Units  Estimated Accuracy
 OC1021;SPC NH       -   121,940.      275,550.      MT  (+/- 180 meters Scaled)
 OC1021
 OC1021_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ603314(NAD 83)
 OC1021
 OC1021                          SUPERSEDED SURVEY CONTROL
 OC1021
 OC1021.No superseded survey control is available for this station.
 OC1021
 OC1021_MARKER: DV = VERTICAL CONTROL DISK
 OC1021_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC1021_SP_SET: BRIDGE
 OC1021_STAMPING: A 50 X 1978
 OC1021_MARK LOGO: NGS
 OC1021_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1021
 OC1021  HISTORY     - Date     Condition        Report By
 OC1021  HISTORY     - 1978     MONUMENTED       NGS
 OC1021
 OC1021                          STATION DESCRIPTION
 OC1021
 OC1021'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1021'4.9 MI SE FROM CANAAN.
 OC1021'4.9 MILES SOUTHEAST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1021'HIGHWAYS 4 AND 118 IN CANAAN TO THE MARK ON THE RIGHT, SET IN TOP OF
 OC1021'THE SOUTHWEST ABUTMENT OF HIGHWAY BRIDGE, 14 FEET WEST OF THE
 OC1021'CENTER LINE OF HIGHWAY, 5 FEET NORTH OF A TELEPHONE CABLE WARNING
 OC1021'POLE, 1.5 FEET WEST OF A GUARD RAIL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1038 ***********************************************************************
 OC1038  DESIGNATION -  A 51
 OC1038  PID         -  OC1038
 OC1038  STATE/COUNTY-  NH/MERRIMACK
 OC1038  COUNTRY     -  US
 OC1038  USGS QUAD   -  ANDOVER (2018)
 OC1038
 OC1038                         *CURRENT SURVEY CONTROL
 OC1038  ______________________________________________________________________
 OC1038* NAD 83(1986) POSITION- 43 26 12.     (N) 071 50 16.     (W)   SCALED
 OC1038* NAVD 88 ORTHO HEIGHT -   197.533 (meters)      648.07  (feet) ADJUSTED
 OC1038  ______________________________________________________________________
 OC1038  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 OC1038  DYNAMIC HEIGHT  -        197.494 (meters)      647.94  (feet) COMP
 OC1038  MODELED GRAVITY -    980,416.5   (mgal)                       NAVD 88
 OC1038
 OC1038  VERT ORDER      -  FIRST     CLASS II
 OC1038
 OC1038.The horizontal coordinates were scaled from a map and have
 OC1038.an estimated accuracy of +/- 6 seconds.
 OC1038
 OC1038.The orthometric height was determined by differential leveling and
 OC1038.adjusted by the NATIONAL GEODETIC SURVEY
 OC1038.in June 1991.
 OC1038
 OC1038.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1038.GEOID18 height accuracy estimate available here.
 OC1038
 OC1038.Click photographs - Photos may exist for this station.
 OC1038
 OC1038.The dynamic height is computed by dividing the NAVD 88
 OC1038.geopotential number by the normal gravity value computed on the
 OC1038.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1038.degrees latitude (g = 980.6199 gals.).
 OC1038
 OC1038.The modeled gravity was interpolated from observed gravity values.
 OC1038
 OC1038;                    North         East    Units  Estimated Accuracy
 OC1038;SPC NH       -   104,070.      286,150.      MT  (+/- 180 meters Scaled)
 OC1038
 OC1038_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ703132(NAD 83)
 OC1038
 OC1038                          SUPERSEDED SURVEY CONTROL
 OC1038
 OC1038.No superseded survey control is available for this station.
 OC1038
 OC1038_MARKER: DV = VERTICAL CONTROL DISK
 OC1038_SETTING: 66 = SET IN ROCK OUTCROP
 OC1038_STAMPING: A 51 1978
 OC1038_MARK LOGO: NGS
 OC1038_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1038+STABILITY: POSITION/ELEVATION WELL
 OC1038_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1038+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2015
 OC1038
 OC1038  HISTORY     - Date     Condition        Report By
 OC1038  HISTORY     - 1978     MONUMENTED       NGS
 OC1038  HISTORY     - 20110711 GOOD             INDIV
 OC1038  HISTORY     - 20150625 GOOD             NHDOT
 OC1038
 OC1038                          STATION DESCRIPTION
 OC1038
 OC1038'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1038'0.85 MI WEST FROM ANDOVER.
 OC1038'0.85 MILE WEST ALONG STATE HIGHWAYS 4 AND 11 FROM THE POST OFFICE IN
 OC1038'ANDOVER TO THE MARK ON THE RIGHT, SET IN TOP OF BEDROCK, AT THE
 OC1038'CROSSING OF POWERLINE OVER THE HIGHWAY, 81 FEET NORTHWEST OF POWER
 OC1038'POLE NUMBER 21-23, 52 FEET SOUTHEAST OF POWER POLE NUMBER 21-24, AND
 OC1038'22 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY.
 OC1038
 OC1038                          STATION RECOVERY (2011)
 OC1038
 OC1038'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (PAD)
 OC1038'RECOVERED IN GOOD CONDITION.
 OC1038
 OC1038                          STATION RECOVERY (2015)
 OC1038
 OC1038'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1038'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1064 ***********************************************************************
 OC1064  DESIGNATION -  A 52
 OC1064  PID         -  OC1064
 OC1064  STATE/COUNTY-  NH/BELKNAP
 OC1064  COUNTRY     -  US
 OC1064  USGS QUAD   -  GILMANTON IRONWORKS (2018)
 OC1064
 OC1064                         *CURRENT SURVEY CONTROL
 OC1064  ______________________________________________________________________
 OC1064* NAD 83(1986) POSITION- 43 25 22.     (N) 071 19 26.     (W)   SCALED
 OC1064* NAVD 88 ORTHO HEIGHT -   239.476 (meters)      785.68  (feet) ADJUSTED
 OC1064  ______________________________________________________________________
 OC1064  GEOID HEIGHT    -        -27.143 (meters)                     GEOID18
 OC1064  DYNAMIC HEIGHT  -        239.426 (meters)      785.52  (feet) COMP
 OC1064  MODELED GRAVITY -    980,404.2   (mgal)                       NAVD 88
 OC1064
 OC1064  VERT ORDER      -  FIRST     CLASS II
 OC1064
 OC1064.The horizontal coordinates were scaled from a map and have
 OC1064.an estimated accuracy of +/- 6 seconds.
 OC1064
 OC1064.The orthometric height was determined by differential leveling and
 OC1064.adjusted by the NATIONAL GEODETIC SURVEY
 OC1064.in June 1991.
 OC1064
 OC1064.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1064.GEOID18 height accuracy estimate available here.
 OC1064
 OC1064.Click photographs - Photos may exist for this station.
 OC1064
 OC1064.The dynamic height is computed by dividing the NAVD 88
 OC1064.geopotential number by the normal gravity value computed on the
 OC1064.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1064.degrees latitude (g = 980.6199 gals.).
 OC1064
 OC1064.The modeled gravity was interpolated from observed gravity values.
 OC1064
 OC1064;                    North         East    Units  Estimated Accuracy
 OC1064;SPC NH       -   102,570.      327,760.      MT  (+/- 180 meters Scaled)
 OC1064
 OC1064_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ118103(NAD 83)
 OC1064
 OC1064                          SUPERSEDED SURVEY CONTROL
 OC1064
 OC1064.No superseded survey control is available for this station.
 OC1064
 OC1064_MARKER: DV = VERTICAL CONTROL DISK
 OC1064_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1064_STAMPING: A 52 1978
 OC1064_MARK LOGO: NGS
 OC1064_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1064_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1064+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2015
 OC1064
 OC1064  HISTORY     - Date     Condition        Report By
 OC1064  HISTORY     - 1978     MONUMENTED       NGS
 OC1064  HISTORY     - 1989     GOOD             USPSQD
 OC1064  HISTORY     - 1990     GOOD             USPSQD
 OC1064  HISTORY     - 19930625 GOOD             USPSQD
 OC1064  HISTORY     - 20040712 GOOD             USPSQD
 OC1064  HISTORY     - 20151109 GOOD             NHDOT
 OC1064
 OC1064                          STATION DESCRIPTION
 OC1064
 OC1064'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1064'5.05 MI NE FROM GILMATION.
 OC1064'5.05 MILES NORTHEAST ALONG STATE HIGHWAY 140 FROM JUNCTION OF
 OC1064'STATE HIGHWAYS 140 AND 107 IN GILMATION TO THE MARK ON THE LEFT, 200
 OC1064'FEET NORTHWEST OF POWER POLE NUMBER 17-521, 23  FEET NORTHEAST OF THE
 OC1064'CENTERLINE OF HIGHWAY, 3 FEET SOUTHEAST OF POWER POLE NUMBER 16-522
 OC1064'ROD DRIVEN TO REFUSAL.
 OC1064
 OC1064                          STATION RECOVERY (1989)
 OC1064
 OC1064'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1064'RECOVERED IN GOOD CONDITION.
 OC1064
 OC1064                          STATION RECOVERY (1990)
 OC1064
 OC1064'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1064'RECOVERED IN GOOD CONDITION.
 OC1064
 OC1064                          STATION RECOVERY (1993)
 OC1064
 OC1064'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1064'RECOVERED IN GOOD CONDITION.
 OC1064
 OC1064                          STATION RECOVERY (2004)
 OC1064
 OC1064'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1064'INSERT AFTER 'POLE NUMBER 16-522',  'ABOUT 600 FT WEST OF COGSWELL RD.
 OC1064'
 OC1064
 OC1064                          STATION RECOVERY (2015)
 OC1064
 OC1064'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1064'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0595 ***********************************************************************
 PF0595  DESIGNATION -  A 6
 PF0595  PID         -  PF0595
 PF0595  STATE/COUNTY-  NH/GRAFTON
 PF0595  COUNTRY     -  US
 PF0595  USGS QUAD   -  FRANCONIA (2018)
 PF0595
 PF0595                         *CURRENT SURVEY CONTROL
 PF0595  ______________________________________________________________________
 PF0595* NAD 83(1986) POSITION- 44 12 20.     (N) 071 41 27.     (W)   SCALED
 PF0595* NAVD 88 ORTHO HEIGHT -   459.431 (meters)     1507.32  (feet) ADJUSTED
 PF0595  ______________________________________________________________________
 PF0595  GEOID HEIGHT    -        -27.123 (meters)                     GEOID18
 PF0595  DYNAMIC HEIGHT  -        459.328 (meters)     1506.98  (feet) COMP
 PF0595  MODELED GRAVITY -    980,381.7   (mgal)                       NAVD 88
 PF0595
 PF0595  VERT ORDER      -  SECOND    CLASS 0
 PF0595
 PF0595.The horizontal coordinates were scaled from a map and have
 PF0595.an estimated accuracy of +/- 6 seconds.
 PF0595
 PF0595.The orthometric height was determined by differential leveling and
 PF0595.adjusted by the NATIONAL GEODETIC SURVEY
 PF0595.in June 1991.
 PF0595
 PF0595.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0595.GEOID18 height accuracy estimate available here.
 PF0595
 PF0595.Click photographs - Photos may exist for this station.
 PF0595
 PF0595.The dynamic height is computed by dividing the NAVD 88
 PF0595.geopotential number by the normal gravity value computed on the
 PF0595.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0595.degrees latitude (g = 980.6199 gals.).
 PF0595
 PF0595.The modeled gravity was interpolated from observed gravity values.
 PF0595
 PF0595;                    North         East    Units  Estimated Accuracy
 PF0595;SPC NH       -   189,480.      298,070.      MT  (+/- 180 meters Scaled)
 PF0595
 PF0595_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ850982(NAD 83)
 PF0595
 PF0595                          SUPERSEDED SURVEY CONTROL
 PF0595
 PF0595  NGVD 29 (??/??/92)  459.504  (m)         1507.56   (f) ADJ UNCH    2 0
 PF0595
 PF0595.Superseded values are not recommended for survey control.
 PF0595
 PF0595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0595.See file dsdata.pdf to determine how the superseded data were derived.
 PF0595
 PF0595_MARKER: DB = BENCH MARK DISK
 PF0595_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0595_STAMPING: A 6 1933
 PF0595_MARK LOGO: CGS
 PF0595_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0595+STABILITY: SURFACE MOTION
 PF0595
 PF0595  HISTORY     - Date     Condition        Report By
 PF0595  HISTORY     - 1933     MONUMENTED       CGS
 PF0595  HISTORY     - 1971     MARK NOT FOUND   NGS
 PF0595
 PF0595                          STATION DESCRIPTION
 PF0595
 PF0595'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0595'3.3 MI N FROM PROFILE HOUSE.
 PF0595'ABOUT 3.3 MILES NORTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0595'GRAFTON COUNTY, ABOUT 4.0 MILES EAST OF FRANCONIA, AT THE
 PF0595'INTERSECTION OF U.S. HIGHWAY 3 AND BUTTER HILL ROAD, ABOUT 105
 PF0595'FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 33 FEET WEST OF
 PF0595'THE EDGE OF A WOODS.  A STANDARD DISK, STAMPED A 6 1933 AND SET
 PF0595'IN THE TOP OF A CONCRETE POST.
 PF0595
 PF0595                          STATION RECOVERY (1971)
 PF0595
 PF0595'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 PF0595'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AA3505 ***********************************************************************
 AA3505  DESIGNATION -  A 67
 AA3505  PID         -  AA3505
 AA3505  STATE/COUNTY-  NH/HILLSBOROUGH
 AA3505  COUNTRY     -  US
 AA3505  USGS QUAD   -  NASHUA SOUTH (2018)
 AA3505
 AA3505                         *CURRENT SURVEY CONTROL
 AA3505  ______________________________________________________________________
 AA3505* NAD 83(1986) POSITION- 42 42 32.43   (N) 071 28 00.95   (W)   HD_HELD1
 AA3505* NAVD 88 ORTHO HEIGHT -    96.720 (meters)      317.32  (feet) ADJUSTED
 AA3505  ______________________________________________________________________
 AA3505  GEOID HEIGHT    -        -27.684 (meters)                     GEOID18
 AA3505  DYNAMIC HEIGHT  -         96.698 (meters)      317.25  (feet) COMP
 AA3505  MODELED GRAVITY -    980,391.7   (mgal)                       NAVD 88
 AA3505
 AA3505  VERT ORDER      -  FIRST     CLASS II
 AA3505
 AA3505.The horizontal coordinates were determined by differentially corrected
 AA3505.hand held GPS observations or other comparable positioning techniques
 AA3505.and have an estimated accuracy of +/- 3 meters.
 AA3505
 AA3505.The orthometric height was determined by differential leveling and
 AA3505.adjusted by the NATIONAL GEODETIC SURVEY
 AA3505.in April 2001.
 AA3505
 AA3505.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA3505.GEOID18 height accuracy estimate available here.
 AA3505
 AA3505.Click photographs - Photos may exist for this station.
 AA3505
 AA3505.The dynamic height is computed by dividing the NAVD 88
 AA3505.geopotential number by the normal gravity value computed on the
 AA3505.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AA3505.degrees latitude (g = 980.6199 gals.).
 AA3505
 AA3505.The modeled gravity was interpolated from observed gravity values.
 AA3505
 AA3505;                    North         East    Units  Estimated Accuracy
 AA3505;SPC NH       -    23,236.3     316,362.8     MT  (+/- 3 meters HH1 GPS) 
 AA3505
 AA3505_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9797331452(NAD 83)
 AA3505
 AA3505                          SUPERSEDED SURVEY CONTROL
 AA3505
 AA3505.No superseded survey control is available for this station.
 AA3505
 AA3505_MARKER: I = METAL ROD
 AA3505_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AA3505_STAMPING: A 67
 AA3505_MARK LOGO: NGS
 AA3505_PROJECTION: FLUSH
 AA3505_MAGNETIC: I = MARKER IS A STEEL ROD
 AA3505_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AA3505_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA3505+SATELLITE: SATELLITE OBSERVATIONS - November 04, 1998
 AA3505_ROD/PIPE-DEPTH: 5.8 meters
 AA3505
 AA3505  HISTORY     - Date     Condition        Report By
 AA3505  HISTORY     - 1995     MONUMENTED       NGS
 AA3505  HISTORY     - 19981104 GOOD             WOOLPT
 AA3505
 AA3505                          STATION DESCRIPTION
 AA3505
 AA3505'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 AA3505'3.1 KM (1.90 MI) SOUTHERLY ALONG EAST DUNSTABLE ROAD FROM THE JUNCTION
 AA3505'OF U.S.  HIGHWAY 3 (EXIT 4) IN NASHUA, 16.9 M (55.4 FT) WEST OF THE
 AA3505'CENTERLINE OF EAST DUNSTABLE ROAD LEADING SOUTH, 10.6 M (34.8 FT)
 AA3505'SOUTHWEST OF THE CENTERLINE OF EAST DUNSTABLE ROAD LEADING NORTHWEST,
 AA3505'2.6 M (8.5 FT) SOUTHEAST OF UTILITY POLE NUMBER 962 30, 0.5 M (1.6 FT)
 AA3505'NORTHEAST OF A WITNESS POST, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE
 AA3505'ROAD.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 AA3505
 AA3505                          STATION RECOVERY (1998)
 AA3505
 AA3505'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AA3505'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AA3505'APPROXIMATELY 5.1 KM (3.15 MI) SOUTHWEST OF NASHUA, 3.1 KM (1.90 MI)
 AA3505'SOUTHWEST FROM THE JUNCTION OF US ROUTE 3 AND EAST DUNSTABLE ROAD
 AA3505'(EXIT 4) , AND 1.1 KM (0.70 MI) NORTH OF THE NEW HAMPSHIRE AND
 AA3505'MASSACHUSETTS STATE LINE.  OWNERSHIP--STATE OF NEW HAMPSHIRE,
 AA3505'DEPARTMENT OF TRANSPORTATION.  TO REACH THE STATION FROM THE JUNCTION
 AA3505'OF US ROUTE 3 AND EAST DUNSTABLE ROAD (EXIT 4) IN NASHUA, PROCEED 3.1
 AA3505'KM (1.90 MI) SOUTH ALONG EAST DUNSTABLE ROAD TO THE STATION ON THE
 AA3505'RIGHT.  THE STATION IS A STAINLESS STEEL ROD DRIVEN INTO THE GROUND
 AA3505'WITHOUT A SLEEVE, RECESSED 0.06 M (0.20 FT) BENTEATH A 5-INCH ACCESS
 AA3505'COVER STAMPED--A 67 1995--, ENCASED IN A 0.15 M (0.49 FT) PVC PIPE
 AA3505'SURROUNDED IN CONCRETE RECESSED 0.03 M (0.10 FT) BELOW THE GROUND. THE
 AA3505'STATION IS LOCATED 16.9 M (55.4 FT) WEST OF THE CENTERLINE OF EAST
 AA3505'DUNSTABLE ROAD LEADING SOUTH, 10.6 M (34.8 FT) SOUTHWEST OF THE
 AA3505'CENTERLINE OF EAST DUNBSTABLE ROAD LEADING NORTHWEST, 2.6 M (8.5 FT)
 AA3505'SOUTHEAST OF A UTILITY POLE BEARING THE NUMBER 962 30, 0.5 M (1.6 FT)
 AA3505'NORTHWEST OF A WITNESS POST, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE
 AA3505'ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0708 ***********************************************************************
 OC0708  DESIGNATION -  A 7
 OC0708  PID         -  OC0708
 OC0708  STATE/COUNTY-  NH/CARROLL
 OC0708  COUNTRY     -  US
 OC0708  USGS QUAD   -  OSSIPEE LAKE (2018)
 OC0708
 OC0708                         *CURRENT SURVEY CONTROL
 OC0708  ______________________________________________________________________
 OC0708* NAD 83(1986) POSITION- 43 51 34.     (N) 071 11 22.     (W)   SCALED
 OC0708* NAVD 88 ORTHO HEIGHT -   149.312 (meters)      489.87  (feet) ADJUSTED
 OC0708  ______________________________________________________________________
 OC0708  GEOID HEIGHT    -        -27.311 (meters)                     GEOID18
 OC0708  DYNAMIC HEIGHT  -        149.286 (meters)      489.78  (feet) COMP
 OC0708  MODELED GRAVITY -    980,443.2   (mgal)                       NAVD 88
 OC0708
 OC0708  VERT ORDER      -  SECOND    CLASS 0
 OC0708
 OC0708.The horizontal coordinates were scaled from a map and have
 OC0708.an estimated accuracy of +/- 6 seconds.
 OC0708
 OC0708.The orthometric height was determined by differential leveling and
 OC0708.adjusted by the NATIONAL GEODETIC SURVEY
 OC0708.in June 1991.
 OC0708
 OC0708.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0708.GEOID18 height accuracy estimate available here.
 OC0708
 OC0708.Click photographs - Photos may exist for this station.
 OC0708
 OC0708.The dynamic height is computed by dividing the NAVD 88
 OC0708.geopotential number by the normal gravity value computed on the
 OC0708.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0708.degrees latitude (g = 980.6199 gals.).
 OC0708
 OC0708.The modeled gravity was interpolated from observed gravity values.
 OC0708
 OC0708;                    North         East    Units  Estimated Accuracy
 OC0708;SPC NH       -   151,140.      338,370.      MT  (+/- 180 meters Scaled)
 OC0708
 OC0708_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ240585(NAD 83)
 OC0708
 OC0708                          SUPERSEDED SURVEY CONTROL
 OC0708
 OC0708  NGVD 29 (??/??/92)  149.454  (m)          490.33   (f) ADJ UNCH    2 0
 OC0708
 OC0708.Superseded values are not recommended for survey control.
 OC0708
 OC0708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0708.See file dsdata.pdf to determine how the superseded data were derived.
 OC0708
 OC0708_MARKER: DB = BENCH MARK DISK
 OC0708_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 OC0708_SP_SET: MILEPOST
 OC0708_STAMPING: A 7 1933
 OC0708_MARK LOGO: CGS
 OC0708_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0708
 OC0708  HISTORY     - Date     Condition        Report By
 OC0708  HISTORY     - 1933     MONUMENTED       CGS
 OC0708
 OC0708                          STATION DESCRIPTION
 OC0708
 OC0708'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0708'2.1 MI S FROM MADISON.
 OC0708'2.1 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM MADISON,
 OC0708'CARROLL COUNTY, 50 FEET WEST OF THE CENTERLINE OF THE TRACK,
 OC0708'IN THE TOP OF MILEPOST B 124, AND ABOUT 5 FEET BELOW THE BASE
 OC0708'OF THE RAIL.  A STANDARD DISK, STAMPED A 7 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0541 ***********************************************************************
 PF0541  DESIGNATION -  A 8
 PF0541  PID         -  PF0541
 PF0541  STATE/COUNTY-  NH/COOS
 PF0541  COUNTRY     -  US
 PF0541  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0541
 PF0541                         *CURRENT SURVEY CONTROL
 PF0541  ______________________________________________________________________
 PF0541* NAD 83(1986) POSITION- 44 18 11.97   (N) 071 32 38.37   (W)   HD_HELD1
 PF0541* NAVD 88 ORTHO HEIGHT -   423.515 (meters)     1389.48  (feet) ADJUSTED
 PF0541  ______________________________________________________________________
 PF0541  GEOID HEIGHT    -        -27.045 (meters)                     GEOID18
 PF0541  DYNAMIC HEIGHT  -        423.433 (meters)     1389.21  (feet) COMP
 PF0541  MODELED GRAVITY -    980,412.4   (mgal)                       NAVD 88
 PF0541
 PF0541  VERT ORDER      -  SECOND    CLASS 0
 PF0541
 PF0541.The horizontal coordinates were determined by differentially corrected
 PF0541.hand held GPS observations or other comparable positioning techniques
 PF0541.and have an estimated accuracy of +/- 3 meters.
 PF0541
 PF0541.The orthometric height was determined by differential leveling and
 PF0541.adjusted by the NATIONAL GEODETIC SURVEY
 PF0541.in June 1991.
 PF0541
 PF0541.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0541.GEOID18 height accuracy estimate available here.
 PF0541
 PF0541.Click photographs - Photos may exist for this station.
 PF0541
 PF0541.The dynamic height is computed by dividing the NAVD 88
 PF0541.geopotential number by the normal gravity value computed on the
 PF0541.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0541.degrees latitude (g = 980.6199 gals.).
 PF0541
 PF0541.The modeled gravity was interpolated from observed gravity values.
 PF0541
 PF0541;                    North         East    Units  Estimated Accuracy
 PF0541;SPC NH       -   200,351.1     309,788.7     MT  (+/- 3 meters HH1 GPS) 
 PF0541
 PF0541_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9707708710(NAD 83)
 PF0541
 PF0541                          SUPERSEDED SURVEY CONTROL
 PF0541
 PF0541  NGVD 29 (??/??/92)  423.587  (m)         1389.72   (f) ADJ UNCH    2 0
 PF0541
 PF0541.Superseded values are not recommended for survey control.
 PF0541
 PF0541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0541.See file dsdata.pdf to determine how the superseded data were derived.
 PF0541
 PF0541_MARKER: DB = BENCH MARK DISK
 PF0541_SETTING: 80 = SET IN A BOULDER
 PF0541_STAMPING: A 8 1933
 PF0541_MARK LOGO: CGS
 PF0541_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0541+STABILITY: SURFACE MOTION
 PF0541
 PF0541  HISTORY     - Date     Condition        Report By
 PF0541  HISTORY     - 1933     MONUMENTED       CGS
 PF0541  HISTORY     - 19890611 GOOD             USPSQD
 PF0541
 PF0541                          STATION DESCRIPTION
 PF0541
 PF0541'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0541'2.6 MI N FROM TWIN MOUNTAIN.
 PF0541'2.6 MILES NORTH ALONG THE PORTLAND-ST. JOHNSBURY BRANCH OF THE
 PF0541'MAINE CENTRAL RAILROAD FROM TWIN MOUNTAIN, COOS COUNTY, 700
 PF0541'FEET WEST OF MILEPOST P 96, 300 FEET WEST OF THE CROSSING
 PF0541'OF U.S. HIGHWAY 3, 50 FEET SOUTH OF THE CENTERLINE OF THE TRACK,
 PF0541'IN THE TOP OF A LARGE BOULDER, AND ABOUT 2 FEET ABOVE THE BASE
 PF0541'OF THE RAIL.  A STANDARD DISK, STAMPED A 8 1933.
 PF0541
 PF0541                          STATION RECOVERY (1989)
 PF0541
 PF0541'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0541'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0789 ***********************************************************************
 PF0789  DESIGNATION -  AA 47
 PF0789  PID         -  PF0789
 PF0789  STATE/COUNTY-  NH/COOS
 PF0789  COUNTRY     -  US
 PF0789  USGS QUAD   -  SHELBURNE (2018)
 PF0789
 PF0789                         *CURRENT SURVEY CONTROL
 PF0789  ______________________________________________________________________
 PF0789* NAD 83(1986) POSITION- 44 23 25.6    (N) 071 01 54.2    (W)   HD_HELD2
 PF0789* NAVD 88 ORTHO HEIGHT -   220.415 (meters)      723.14  (feet) ADJUSTED
 PF0789  ______________________________________________________________________
 PF0789  GEOID HEIGHT    -        -26.682 (meters)                     GEOID18
 PF0789  DYNAMIC HEIGHT  -        220.382 (meters)      723.04  (feet) COMP
 PF0789  MODELED GRAVITY -    980,465.7   (mgal)                       NAVD 88
 PF0789  OBS GRAVITY     -    980,467.9   (mgal)                       GRAV_OBS
 PF0789
 PF0789  VERT ORDER      -  FIRST     CLASS II
 PF0789
 PF0789.The horizontal coordinates were established by autonomous hand held GPS
 PF0789.observations and have an estimated accuracy of +/- 10 meters.
 PF0789
 PF0789.The orthometric height was determined by differential leveling and
 PF0789.adjusted by the NATIONAL GEODETIC SURVEY
 PF0789.in June 1991.
 PF0789
 PF0789.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0789.GEOID18 height accuracy estimate available here.
 PF0789
 PF0789.Click photographs - Photos may exist for this station.
 PF0789
 PF0789.The dynamic height is computed by dividing the NAVD 88
 PF0789.geopotential number by the normal gravity value computed on the
 PF0789.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0789.degrees latitude (g = 980.6199 gals.).
 PF0789
 PF0789.The modeled gravity was interpolated from observed gravity values.
 PF0789
 PF0789.The observed gravity was obtained from relative gravimeter ties
 PF0789.to the IGSN71 gravity network.
 PF0789
 PF0789;                    North         East    Units  Estimated Accuracy
 PF0789;SPC NH       -   210,220.      350,590.      MT  (+/- 10 meters HH2 GPS)
 PF0789
 PF0789_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3817917247(NAD 83)
 PF0789
 PF0789                          SUPERSEDED SURVEY CONTROL
 PF0789
 PF0789.No superseded survey control is available for this station.
 PF0789
 PF0789_MARKER: DV = VERTICAL CONTROL DISK
 PF0789_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0789_STAMPING: AA 47 1978
 PF0789_MARK LOGO: NGS
 PF0789_PROJECTION: FLUSH
 PF0789_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0789_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0789_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0789+SATELLITE: SATELLITE OBSERVATIONS - January 11, 2023
 PF0789
 PF0789  HISTORY     - Date     Condition        Report By
 PF0789  HISTORY     - 1978     MONUMENTED       NGS
 PF0789  HISTORY     - 1982     GOOD             NGS
 PF0789  HISTORY     - 19920816 GOOD             USPSQD
 PF0789  HISTORY     - 20230111 GOOD             NHDOT
 PF0789  HISTORY     - 20230111 GOOD             NHDOT
 PF0789
 PF0789                          STATION DESCRIPTION
 PF0789
 PF0789'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0789'3.1 MI WEST FROM GILEAD.
 PF0789'3.1 MILES WEST ALONG U.S. HIGHWAY 2 FROM THE T-JUNCTION OF STATE
 PF0789'HIGHWAY 113 AT GILEAD, 1.0 MILE WEST OF THE NEW HAMPSHIRE-MAINE
 PF0789'STATE LINE, AT THE SOUTH CORNER OF A SMALL CEMETERY, 63.1 FT.
 PF0789'NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 26.6 FT. NORTHEAST
 PF0789'OF THE SOUTHEAST ONE OF A ROW OF GUARD RAIL POSTS, 18.4 FT. NORTH
 PF0789'OF A 15-INCH WHITE BIRCH TREE, 6.1 FT. SOUTHEAST OF THE SOUTH CORNER
 PF0789'OF A 4 FOOT CHAIN LINK FENCE, 4 FT. SOUTHEAST OF A 12-INCH WHITE
 PF0789'BIRCH TREE, THE DISK IS 3 INCHES BELOW THE SURFACE OF THE GROUND,
 PF0789'ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
 PF0789
 PF0789                          STATION RECOVERY (1982)
 PF0789
 PF0789'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 PF0789'RECOVERED IN GOOD CONDITION.
 PF0789
 PF0789                          STATION RECOVERY (1992)
 PF0789
 PF0789'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0789'RECOVERED IN GOOD CONDITION.
 PF0789
 PF0789                          STATION RECOVERY (2023)
 PF0789
 PF0789'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0789'RECOVERED IN GOOD CONDITION.
 PF0789
 PF0789                          STATION RECOVERY (2023)
 PF0789
 PF0789'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (AW)
 PF0789'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8857 ***********************************************************************
 AH8857  PACS        -  This is a Primary Airport Control Station.
 AH8857  DESIGNATION -  AFN A
 AH8857  PID         -  AH8857
 AH8857  STATE/COUNTY-  NH/CHESHIRE
 AH8857  COUNTRY     -  US
 AH8857  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 AH8857
 AH8857                         *CURRENT SURVEY CONTROL
 AH8857  ______________________________________________________________________
 AH8857* NAD 83(2011) POSITION- 42 48 24.05906(N) 072 00 05.05823(W)   ADJUSTED
 AH8857* NAD 83(2011) ELLIP HT-   280.490 (meters)        (06/27/12)   ADJUSTED
 AH8857* NAD 83(2011) EPOCH   -  2010.00
 AH8857* NAVD 88 ORTHO HEIGHT -   308.04  (meters)     1010.6   (feet) GPS OBS
 AH8857  ______________________________________________________________________
 AH8857  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8857  GEOID HEIGHT    -        -27.520 (meters)                     GEOID96
 AH8857  GEOID HEIGHT    -        -27.542 (meters)                     GEOID18
 AH8857  NAD 83(2011) X  -  1,448,185.047 (meters)                     COMP
 AH8857  NAD 83(2011) Y  - -4,457,427.212 (meters)                     COMP
 AH8857  NAD 83(2011) Z  -  4,311,961.317 (meters)                     COMP
 AH8857  LAPLACE CORR    -          0.39  (seconds)                    DEFLEC18
 AH8857
 AH8857  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8857  Standards:
 AH8857         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8857            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8857  -------------------------------------------------------------------
 AH8857  NETWORK    0.74   2.94           0.32   0.28   1.50      0.03544798
 AH8857  -------------------------------------------------------------------
 AH8857  Click here for local accuracies and other accuracy information.
 AH8857
 AH8857.This mark is at Jaffery Mun-Silver Ranch Airport (AFN)
 AH8857
 AH8857.The horizontal coordinates were established by GPS observations
 AH8857.and adjusted by the National Geodetic Survey in June 2012.
 AH8857
 AH8857.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8857.been affixed to the stable North American tectonic plate. See 
 AH8857.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8857
 AH8857.The horizontal coordinates are valid at the epoch date displayed above
 AH8857.which is a decimal equivalence of Year/Month/Day.
 AH8857
 AH8857.The orthometric height was determined by GPS observations and a
 AH8857.high-resolution geoid model.
 AH8857
 AH8857.GPS derived orthometric heights for airport stations designated as
 AH8857.PACS or SACS are published to 2 decimal places.  This maintains
 AH8857.centimeter relative accuracy between the PACS and SACS.  It does
 AH8857.not indicate centimeter accuracy relative to other marks which are
 AH8857.part of the published vertical control network.
 AH8857
 AH8857.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8857.GEOID18 height accuracy estimate available here.
 AH8857
 AH8857.Click photographs - Photos may exist for this station.
 AH8857
 AH8857.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8857
 AH8857.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8857
 AH8857.The ellipsoidal height was determined by GPS observations
 AH8857.and is referenced to NAD 83.
 AH8857
 AH8857. The following values were computed from the NAD 83(2011) position.
 AH8857
 AH8857;                    North         East     Units Scale Factor Converg.
 AH8857;SPC NH       -    34,121.404   272,620.594   MT  0.99997589   -0 13 38.9
 AH8857;SPC NH       -   111,946.64    894,422.73   sFT  0.99997589   -0 13 38.9
 AH8857;UTM  18      - 4,743,709.500   745,184.096   MT  1.00033964   +2 02 19.1
 AH8857;UTM  19      - 4,743,717.684   254,586.113   MT  1.00034103   -2 02 26.0
 AH8857
 AH8857!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8857!SPC NH       -   0.99995601  x   0.99997589  =   0.99993190
 AH8857!UTM  18      -   0.99995601  x   1.00033964  =   1.00029564
 AH8857!UTM  19      -   0.99995601  x   1.00034103  =   1.00029703
 AH8857
 AH8857_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4518443709(NAD 83)
 AH8857
 AH8857|---------------------------------------------------------------------|
 AH8857| PID    Reference Object                     Distance      Geod. Az  |
 AH8857|                                                           dddmmss.s |
 AH8857| MZ2648 JAFFREY AZ MK                       194.977 METERS 20239     |
 AH8857| MZ2647 JAFFREY                             386.656 METERS 30623     |
 AH8857|---------------------------------------------------------------------|
 AH8857
 AH8857                          SUPERSEDED SURVEY CONTROL
 AH8857
 AH8857  NAD 83(2007)-  42 48 24.05940(N)    072 00 05.05892(W) AD(2002.00) 0
 AH8857  ELLIP H (02/10/07)  280.506  (m)                       GP(2002.00)    
 AH8857  ELLIP H (07/01/02)  280.499  (m)                       GP(       ) 4 2
 AH8857  NAD 83(1996)-  42 48 24.05972(N)    072 00 05.05961(W) AD(       ) B
 AH8857  ELLIP H (04/27/99)  280.490  (m)                       GP(       ) 1 1
 AH8857
 AH8857.Superseded values are not recommended for survey control.
 AH8857
 AH8857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8857.See file dsdata.pdf to determine how the superseded data were derived.
 AH8857
 AH8857_MARKER: I = METAL ROD
 AH8857_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AH8857_STAMPING: AFN A 1998
 AH8857_MARK LOGO: NGS
 AH8857_PROJECTION: PROJECTING 20 CENTIMETERS
 AH8857_MAGNETIC: I = MARKER IS A STEEL ROD
 AH8857_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH8857_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8857+SATELLITE: SATELLITE OBSERVATIONS - October 04, 2017
 AH8857_ROD/PIPE-DEPTH: 5.98 meters
 AH8857_SLEEVE-DEPTH  : 0.98 meters
 AH8857
 AH8857  HISTORY     - Date     Condition        Report By
 AH8857  HISTORY     - 1998     MONUMENTED       WOOLPT
 AH8857  HISTORY     - 20171004 GOOD             NHDOT
 AH8857
 AH8857                          STATION DESCRIPTION
 AH8857
 AH8857'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8857'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8857'APPROXIMATELY 1.6 KM (1.00 MI) EAST SOUTHEAST OF JAFFREY, 0.2 KM (0.10
 AH8857'MI) SOUTH SOUTHWEST OF STATE HIGHWAY 124, AT THE JAFFREY MUNICIPAL
 AH8857'AIRPORT.  OWNERSHIP--TOWN OF JAFFREY, C/O HARVEY SAWYER, AIRPORT
 AH8857'MANAGER, JAFFREY MUNICIPAL AIRPORT, JAFFREY NH 03452, PHONE
 AH8857'603-532-8870.  CONTACT THE AIRPORT MANAGER PRIOR TO ENTRY.  TO REACH
 AH8857'THE STATION FROM THE JUNCTION OF STATE HIGHWAY 124 EAST AND STATE
 AH8857'HIGHWAY 202 IN JAFFREY, PROCEED SOUTHEAST 1.4 KM (0.85 MI) ON STATE
 AH8857'HIGHWAY 124 MI (199.6 KM) TO A DRIVEWAY ON THE RIGHT.  TURN RIGHT AND
 AH8857'PROCEED 0.13 KM (0.10 MI) SOUTHEAST ALONG THE DRIVEWAY TO THE END OF
 AH8857'THE DRIVEWAY AND A GATE WITH THE TERMINAL ON THE LEFT.  PROCEED
 AH8857'SOUTHEAST 0.35 KM (0.20 MI) THROUGH THE GATE AND ALONG THE MAIN
 AH8857'TAXIWAY PAST A FUELING AREA AND A HANGAR ON THE LEFT TO A TAXIWAY ON
 AH8857'THE LEFT.  TURN LEFT AND PROCEED NORTHEAST 0.2 KM (0.10 MI) FROM THE
 AH8857'MAIN TAXIWAY TO THE STATION ON THE LEFT AND AN AWOS SYSTEM DIRECTLY
 AH8857'AHEAD.  THE STATION IS A PUNCH HOLE SET IN THE TOP OF A STAINLESS
 AH8857'STEEL ROD ENCASED IN A 1 M (3.3 FT) FINNED SLEEVE FILLED WITH
 AH8857'NON-TOXIC GREASE DRIVEN TO A REFUSAL DEPTH OF 5.98 M (19.62 FT)
 AH8857'RECESSED 0.09 M (0.30 FT) BELOW A NGS LOGO CAP AND ENCASED IN A 0.15 M
 AH8857'(0.49 FT) PVC PIPE.  NOTE-- ACCESS TO THE DATUM POINT IS THROUGH A
 AH8857'0.15 M (0.49 FT) NGS LOGO CAP STAMPED-- AFN A 1998--.  THE LOGO CAP IS
 AH8857'PROJECTING 0.20 M (0.66 FT) ABOVE THE CURRENT GROUND LEVEL.  AT A
 AH8857'FUTURE DATE, THE AREA IS TO BE LANDSCAPED AND THE LOGO CAP WILL THE BE
 AH8857'FLUSH WITH THE GROUND.  THE STATION IS LOCATED 78.70 M (258.20 FT) ON
 AH8857'A MAGNETIC COMPASS BEARING OF NORTH 43 DEGREES EAST FROM THE NORTHEAST
 AH8857'CORNER OF THE HANGAR BY THE FUELING AREA, 23.00 M (75.46 FT) ON A
 AH8857'MAGNETIC COMPASS BEARING OF SOUTH 17 DEGREES EAST FROM THE SOUTHEAST
 AH8857'CORNER OF AN ELECTRIC METER, AND 10.78 M (35.37 FT) ON A MAGNETIC
 AH8857'COMPASS BEARING OF SOUTH 64 DEGREES WEST FROM A TOWER ON A 1.0 M (3.3
 AH8857'FT) SQUARE PAD.  THIS STATION IS DESIGNATED AS THE PRIMARY AIRPORT
 AH8857'CONTROL STATION.
 AH8857
 AH8857                          STATION RECOVERY (2017)
 AH8857
 AH8857'RECOVERY NOTE BY NH DEPT OF TRANSP 2017 (BRE)
 AH8857'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1343 ***********************************************************************
 OC1343  DESIGNATION -  AIRPORT BEACON LACONIA AIRPORT
 OC1343  PID         -  OC1343
 OC1343  STATE/COUNTY-  NH/BELKNAP
 OC1343  COUNTRY     -  US
 OC1343  USGS QUAD   -  LACONIA (2018)
 OC1343
 OC1343                         *CURRENT SURVEY CONTROL
 OC1343  ______________________________________________________________________
 OC1343* NAD 83(1996) POSITION- 43 34 05.57617(N) 071 25 30.24591(W)   ADJUSTED
 OC1343  ______________________________________________________________________
 OC1343  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 OC1343  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 OC1343  HORZ ORDER      -  THIRD
 OC1343
 OC1343.This mark is at Laconia Airport (LCI)
 OC1343
 OC1343.The horizontal coordinates were established by classical geodetic methods
 OC1343.and adjusted by the National Geodetic Survey in May 1998.
 OC1343
 OC1343.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1343.GEOID18 height accuracy estimate available here.
 OC1343
 OC1343.Click photographs - Photos may exist for this station.
 OC1343
 OC1343.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1343
 OC1343. The following values were computed from the NAD 83(1996) position.
 OC1343
 OC1343;                    North         East     Units Scale Factor Converg.
 OC1343;SPC NH       -   118,696.111   319,517.013   MT  0.99997135   +0 09 59.5
 OC1343;SPC NH       -   389,422.16  1,048,282.07   sFT  0.99997135   +0 09 59.5
 OC1343;UTM  19      - 4,826,774.594   304,164.831   MT  1.00007176   -1 40 18.9
 OC1343
 OC1343_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0416426774(NAD 83)
 OC1343
 OC1343                          SUPERSEDED SURVEY CONTROL
 OC1343
 OC1343  NAD 83(1996)-  43 34 05.57604(N)    071 25 30.24591(W) AD(       ) 3
 OC1343  NAD 83(1992)-  43 34 05.57421(N)    071 25 30.24377(W) AD(       ) 3
 OC1343  NAD 83(1992)-  43 34 05.57460(N)    071 25 30.24431(W) AD(       ) 3
 OC1343  NAD 83(1986)-  43 34 05.58638(N)    071 25 30.24933(W) AD(       ) 3
 OC1343  NAD 27      -  43 34 05.31668(N)    071 25 32.00828(W) AD(       ) 3
 OC1343
 OC1343.Superseded values are not recommended for survey control.
 OC1343
 OC1343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1343.See file dsdata.pdf to determine how the superseded data were derived.
 OC1343
 OC1343_MARKER: 21 = AIRPORT BEACON
 OC1343
 OC1343  HISTORY     - Date     Condition        Report By
 OC1343  HISTORY     - 1958     FIRST OBSERVED   CGS
 OC1343  HISTORY     - 1968     GOOD             CGS
 OC1343  HISTORY     - 1970     GOOD             NGS
 OC1343  HISTORY     - 1974     GOOD             NGS
 OC1343  HISTORY     - 1978     GOOD             NGS
 OC1343  HISTORY     - 20040716 MARK NOT FOUND   USPSQD
 OC1343
 OC1343                          STATION DESCRIPTION
 OC1343
 OC1343'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (DDR)
 OC1343'STATION RECOVERED IN GOOD CONDITION.  STATION
 OC1343'IS LOCATED ON THE LACONIA MUNICIPAL AIRPORT AT THE ENTRANCE
 OC1343'ROAD TO THE AIRPORT AND IS A GREEN AND WHITE ROTATING LIGHT
 OC1343'ATOP ABOUT A 50 FT. STEEL TOWER.
 OC1343
 OC1343                          STATION RECOVERY (1970)
 OC1343
 OC1343'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (WMR)
 OC1343'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.
 OC1343
 OC1343                          STATION RECOVERY (1974)
 OC1343
 OC1343'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (BGH)
 OC1343'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 OC1343'
 OC1343'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3 MILES EAST OF
 OC1343'LAKEPORT, N.H.
 OC1343
 OC1343                          STATION RECOVERY (1978)
 OC1343
 OC1343'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (GEL)
 OC1343'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1968.  THE
 OC1343'TOWER IS PAINTED RED AND WHITE AND CONTACT WITH AIRPORT AUTHORITIES
 OC1343'INDICATED THAT THE LIGHT HAD BEEN RECENTLY INCREASED FROM A 30-INCH
 OC1343'LIGHT TO A 36-INCH LIGHT.  THE POSITION OF THE LIGHT DID NOT
 OC1343'CHANGE WITH THIS MODIFICATION.
 OC1343
 OC1343                          STATION RECOVERY (2004)
 OC1343
 OC1343'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1343'THE LIGHT AND TOWER ARE OPERATING BUT HAVE BEEN MOVED TO THE NORTH
 OC1343'SIDE OF THE AIRPORT, 200 FT WEST OF THE TERMINAL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY4802 ***********************************************************************
 MY4802  DESIGNATION -  ANDERSON LEDGE BEACON
 MY4802  PID         -  MY4802
 MY4802  STATE/COUNTY-  NH/ROCKINGHAM
 MY4802  COUNTRY     -  US
 MY4802  USGS QUAD   -  ISLES OF SHOALS (2018)
 MY4802
 MY4802                         *CURRENT SURVEY CONTROL
 MY4802  ______________________________________________________________________
 MY4802* NAD 83(1996) POSITION- 42 57 44.41472(N) 070 36 09.76815(W)   ADJUSTED
 MY4802  ______________________________________________________________________
 MY4802  GEOID HEIGHT    -        -26.596 (meters)                     GEOID18
 MY4802  LAPLACE CORR    -          1.09  (seconds)                    DEFLEC18
 MY4802  HORZ ORDER      -  THIRD
 MY4802
 MY4802.The horizontal coordinates were established by classical geodetic methods
 MY4802.and adjusted by the National Geodetic Survey in May 1998.
 MY4802
 MY4802.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4802.GEOID18 height accuracy estimate available here.
 MY4802
 MY4802.Click photographs - Photos may exist for this station.
 MY4802
 MY4802.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4802
 MY4802. The following values were computed from the NAD 83(1996) position.
 MY4802
 MY4802;                    North         East     Units Scale Factor Converg.
 MY4802;SPC NH       -    51,907.515   386,806.221   MT  1.00005933   +0 43 30.5
 MY4802;SPC NH       -   170,299.91  1,269,046.74   sFT  1.00005933   +0 43 30.5
 MY4802;UTM  19      - 4,757,878.583   369,284.473   MT  0.99981020   -1 05 32.8
 MY4802
 MY4802_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6928457878(NAD 83)
 MY4802
 MY4802                          SUPERSEDED SURVEY CONTROL
 MY4802
 MY4802  NAD 83(1996)-  42 57 44.41468(N)    070 36 09.76812(W) AD(       ) 3
 MY4802  NAD 83(1992)-  42 57 44.41439(N)    070 36 09.76872(W) AD(       ) 3
 MY4802  NAD 83(1992)-  42 57 44.41438(N)    070 36 09.76872(W) AD(       ) 3
 MY4802  NAD 83(1986)-  42 57 44.41699(N)    070 36 09.77350(W) AD(       ) 3
 MY4802  NAD 27      -  42 57 44.09200(N)    070 36 11.60100(W) AD(       ) 3
 MY4802
 MY4802.Superseded values are not recommended for survey control.
 MY4802
 MY4802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4802.See file dsdata.pdf to determine how the superseded data were derived.
 MY4802
 MY4802_MARKER: 14 = NAVIGATION LIGHT
 MY4802_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4802+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2005
 MY4802
 MY4802  HISTORY     - Date     Condition        Report By
 MY4802  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY4802  HISTORY     - 1943     GOOD             CGS
 MY4802  HISTORY     - 1989     GOOD             USPSQD
 MY4802  HISTORY     - 20050711 GOOD             GEOCAC
 MY4802  HISTORY     - 20090814 POOR             GEOCAC
 MY4802
 MY4802                          STATION DESCRIPTION
 MY4802
 MY4802'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 MY4802'AN IRON PIPE WITH BLACK TARGET ON TOP, ERECTED ON ANDERSON LEDGE
 MY4802'ABOUT 1763 METERS 108 DEG (TRUE) FROM ISLES OF SHOALS LIGHTHOUSE.
 MY4802
 MY4802                          STATION RECOVERY (1943)
 MY4802
 MY4802'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY4802'RECOVERED AS DESCRIBED.
 MY4802
 MY4802                          STATION RECOVERY (1989)
 MY4802
 MY4802'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4802'RECOVERED IN GOOD CONDITION.
 MY4802
 MY4802                          STATION RECOVERY (2005)
 MY4802
 MY4802'RECOVERY NOTE BY GEOCACHING 2005 (EP)
 MY4802'RECOVERED IN GOOD CONDITION AS DESCRIBED, THIS MARK INDICATES AN
 MY4802'OUTLYING DANGER EAST OF THE ISLE OF SHOALS
 MY4802
 MY4802                          STATION RECOVERY (2009)
 MY4802
 MY4802'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MY4802'PIPE APPEARS TO BE BENT APPROX. 10 DGR TO THE SW AS OBSERVED FROM STAR
 MY4802'ISLAND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1404 ***********************************************************************
 OC1404  DESIGNATION -  ANTRIM BRICK CHURCH
 OC1404  PID         -  OC1404
 OC1404  STATE/COUNTY-  NH/HILLSBOROUGH
 OC1404  COUNTRY     -  US
 OC1404  USGS QUAD   -  HILLSBORO (2018)
 OC1404
 OC1404                         *CURRENT SURVEY CONTROL
 OC1404  ______________________________________________________________________
 OC1404* NAD 83(1996) POSITION- 43 03 12.50407(N) 071 55 27.48648(W)   ADJUSTED
 OC1404  ______________________________________________________________________
 OC1404  GEOID HEIGHT    -        -27.410 (meters)                     GEOID18
 OC1404  LAPLACE CORR    -         -1.28  (seconds)                    DEFLEC18
 OC1404  HORZ ORDER      -  THIRD
 OC1404
 OC1404.The horizontal coordinates were established by classical geodetic methods
 OC1404.and adjusted by the National Geodetic Survey in May 1998.
 OC1404
 OC1404.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1404.GEOID18 height accuracy estimate available here.
 OC1404
 OC1404.Click photographs - Photos may exist for this station.
 OC1404
 OC1404.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1404
 OC1404. The following values were computed from the NAD 83(1996) position.
 OC1404
 OC1404;                    North         East     Units Scale Factor Converg.
 OC1404;SPC NH       -    61,514.629   279,011.103   MT  0.99997208   -0 10 33.2
 OC1404;SPC NH       -   201,819.25    915,388.93   sFT  0.99997208   -0 10 33.2
 OC1404;UTM  19      - 4,770,903.864   261,844.602   MT  1.00029779   -1 59 50.3
 OC1404;UTM  18      - 4,771,345.025   750,485.932   MT  1.00037193   +2 06 02.9
 OC1404
 OC1404_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6184470903(NAD 83)
 OC1404
 OC1404                          SUPERSEDED SURVEY CONTROL
 OC1404
 OC1404  NAD 83(1992)-  43 03 12.50202(N)    071 55 27.48597(W) AD(       ) 3
 OC1404  NAD 83(1986)-  43 03 12.51365(N)    071 55 27.48992(W) AD(       ) 3
 OC1404  NAD 27      -  43 03 12.23000(N)    071 55 29.20000(W) AD(       ) 3
 OC1404
 OC1404.Superseded values are not recommended for survey control.
 OC1404
 OC1404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1404.See file dsdata.pdf to determine how the superseded data were derived.
 OC1404
 OC1404_MARKER: 90 = CHURCH SPIRE
 OC1404
 OC1404  HISTORY     - Date     Condition        Report By
 OC1404  HISTORY     - 1872     FIRST OBSERVED   COASUR
 OC1404  HISTORY     - 20040802 MARK NOT FOUND   USPSQD
 OC1404
 OC1404                          STATION DESCRIPTION
 OC1404
 OC1404'DESCRIBED BY US POWER SQUADRON 2004 (SWL)
 OC1404'RESEARCH AT THE TOWN HALL INDICATES THAT THIS CHURCH, THE FIRST
 OC1404'PRESBYTERIAN CHURCH IN TOWN WAS DESTROYED IN 1896 AFTER ITS
 OC1404'REPLACEMENT IN TOWN, BUILT IN 1893, WAS BUILT, COMBINING THE TWO
 OC1404'PARISHES INTO ONE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5426 ***********************************************************************
 AB5426  SACS        -  This is a Secondary Airport Control Station.
 AB5426  DESIGNATION -  AP STA A ASH
 AB5426  PID         -  AB5426
 AB5426  STATE/COUNTY-  NH/HILLSBOROUGH
 AB5426  COUNTRY     -  US
 AB5426  USGS QUAD   -  SOUTH MERRIMACK (2018)
 AB5426
 AB5426                         *CURRENT SURVEY CONTROL
 AB5426  ______________________________________________________________________
 AB5426* NAD 83(2011) POSITION- 42 47 06.79580(N) 071 31 23.88712(W)   ADJUSTED
 AB5426* NAD 83(2011) ELLIP HT-    32.114 (meters)        (06/27/12)   ADJUSTED
 AB5426* NAD 83(2011) EPOCH   -  2010.00
 AB5426* NAVD 88 ORTHO HEIGHT -    59.76  (meters)      196.1   (feet) GPS OBS
 AB5426  ______________________________________________________________________
 AB5426  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AB5426  GEOID HEIGHT    -        -27.623 (meters)                     GEOID96
 AB5426  GEOID HEIGHT    -        -27.633 (meters)                     GEOID18
 AB5426  NAD 83(2011) X  -  1,485,784.675 (meters)                     COMP
 AB5426  NAD 83(2011) Y  - -4,446,551.303 (meters)                     COMP
 AB5426  NAD 83(2011) Z  -  4,310,043.065 (meters)                     COMP
 AB5426  LAPLACE CORR    -          1.23  (seconds)                    DEFLEC18
 AB5426
 AB5426  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5426  Standards:
 AB5426         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5426            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5426  -------------------------------------------------------------------
 AB5426  NETWORK    0.73   2.55           0.33   0.26   1.30     -0.08383924
 AB5426  -------------------------------------------------------------------
 AB5426  Click here for local accuracies and other accuracy information.
 AB5426
 AB5426.This mark is at Boire Field Airport (ASH)
 AB5426
 AB5426.The horizontal coordinates were established by GPS observations
 AB5426.and adjusted by the National Geodetic Survey in June 2012.
 AB5426
 AB5426.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5426.been affixed to the stable North American tectonic plate. See 
 AB5426.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5426
 AB5426.The horizontal coordinates are valid at the epoch date displayed above
 AB5426.which is a decimal equivalence of Year/Month/Day.
 AB5426
 AB5426.The orthometric height was determined by GPS observations and a
 AB5426.high-resolution geoid model.
 AB5426
 AB5426.GPS derived orthometric heights for airport stations designated as
 AB5426.PACS or SACS are published to 2 decimal places.  This maintains
 AB5426.centimeter relative accuracy between the PACS and SACS.  It does
 AB5426.not indicate centimeter accuracy relative to other marks which are
 AB5426.part of the published vertical control network.
 AB5426
 AB5426.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5426.GEOID18 height accuracy estimate available here.
 AB5426
 AB5426.Click photographs - Photos may exist for this station.
 AB5426
 AB5426.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5426
 AB5426.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5426
 AB5426.The ellipsoidal height was determined by GPS observations
 AB5426.and is referenced to NAD 83.
 AB5426
 AB5426. The following values were computed from the NAD 83(2011) position.
 AB5426
 AB5426;                    North         East     Units Scale Factor Converg.
 AB5426;SPC NH       -    31,692.915   311,730.340   MT  0.99996836   +0 05 50.6
 AB5426;SPC NH       -   103,979.17  1,022,735.29   sFT  0.99996836   +0 05 50.6
 AB5426;UTM  19      - 4,740,052.454   293,609.643   MT  1.00012408   -1 42 52.4
 AB5426
 AB5426!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5426!SPC NH       -   0.99999496  x   0.99996836  =   0.99996332
 AB5426!UTM  19      -   0.99999496  x   1.00012408  =   1.00011904
 AB5426
 AB5426_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9360940052(NAD 83)
 AB5426
 AB5426                          SUPERSEDED SURVEY CONTROL
 AB5426
 AB5426  NAD 83(2007)-  42 47 06.79614(N)    071 31 23.88780(W) AD(2002.00) 0
 AB5426  ELLIP H (02/10/07)   32.135  (m)                       GP(2002.00)    
 AB5426  ELLIP H (07/01/02)   32.133  (m)                       GP(       ) 4 2
 AB5426  NAD 83(1996)-  42 47 06.79630(N)    071 31 23.88823(W) AD(       ) 1
 AB5426  ELLIP H (04/27/99)   32.127  (m)                       GP(       ) 1 1
 AB5426
 AB5426.Superseded values are not recommended for survey control.
 AB5426
 AB5426.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5426.See file dsdata.pdf to determine how the superseded data were derived.
 AB5426
 AB5426_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB5426_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB5426_STAMPING: AP STA A ASH 1973
 AB5426_MARK LOGO: CGS
 AB5426_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5426_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB5426+STABILITY: SURFACE MOTION
 AB5426_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5426+SATELLITE: SATELLITE OBSERVATIONS - March 11, 2009
 AB5426
 AB5426  HISTORY     - Date     Condition        Report By
 AB5426  HISTORY     - 1973     MONUMENTED       NGS
 AB5426  HISTORY     - 19920630 GOOD             NGS
 AB5426  HISTORY     - 19981102 GOOD             WOOLPT
 AB5426  HISTORY     - 19990907 GOOD             NGS
 AB5426  HISTORY     - 20090311 GOOD             INDIV
 AB5426
 AB5426                          STATION DESCRIPTION
 AB5426
 AB5426'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 AB5426'THE STATION IS LOCATED AT BOIRE FIELD AT NASHUA, NH NEAR THE NORTHWEST
 AB5426'END OF THE FIELD.  IT IS 125.1 FEET (38.1 M) SOUTHWEST OF THE
 AB5426'SOUTHWEST EDGE OF RUNWAY 14, 122.4 FEET (37.3 M) WEST OF THE FIRST
 AB5426'RUNWAY LIGHT SOUTHEAST OF THE NORTHWEST END OF THE RUNWAY, 116.7 FEET
 AB5426'(35.6 M) SOUTHWEST OF TAXIWAY SIGN D, 92.0 FEET (28.0 M) SOUTHEAST OF
 AB5426'THE SOUTHEAST EDGE OF THE TAXIWAY LEADING TO RUNWAY END 14, 55.0 FEET
 AB5426'(16.8 M) NORTHEAST OF NORTHEAST EDGE OF THE PARALLEL TAXIWAY, AND 35.1
 AB5426'FEET (10.7 M) SOUTHEAST OF A 3 BY 3 FOOT (0.9 M) STEEL GRATE DRAIN.
 AB5426'THE STATION IS A STANDARD TOPOGRAPHIC STATION DISK STAMPED AP STA A
 AB5426'ASH 1973 SET IN A CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AB5426
 AB5426                          STATION RECOVERY (1998)
 AB5426
 AB5426'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AB5426'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AB5426'APPROXIMATELY 9.3 KM (5.75 MI) SOUTH OF MERRIMACK, 4.7 KM (2.90 MI)
 AB5426'WEST OF NASHUA OF THE BOIRE FIELD AIRPORT.  OWNERSHIP--CITY OF NASHUA,
 AB5426'C/O ROYCE RANKIN JR.  AIRPORT MANAGER, BOIRE FIELD, NASHUA AIRPORT, 93
 AB5426'PERIMETER ROAD, NASHUA NH 03063, PHONE NUMBER 603-882-0661.  CONTACT
 AB5426'THE AIRPORT MANAGER A MINIMUM OF 24 HOURS PRIOR TO ENTRY.  TO REACH
 AB5426'THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 3 (EXIT 7) AND
 AB5426'STATE HIGHWAY 101A (AMHERST STREET) , PROCEED NORTHWEST 0.5 KM (0.30
 AB5426'MI) ALONG AMHERST STREET TO THE JUNCTION OF CHARON AVENUE ON THE LEFT.
 AB5426'TURN LEFT AND PROCEED SOUTHWEST 0.5 KM (0.30 MI) ALONG CHARON AVENUE
 AB5426'TO THE JUNCTION OF PINE HILL ROAD. TURN RIGHT AND PROCEED 0.56 KM
 AB5426'(0.35 MI) ALONG PINE HILL ROAD TO THE JUNCTION OF PERIMETER ROAD ON
 AB5426'THE RIGHT.  TURN RIGHT AND PROCEED NORTH 1.05 KM (0.65 MI) ALONG
 AB5426'PERIMETER ROAD TO THE AVIATION AUTHORITY BUILDING AND A GATE ON THE
 AB5426'WEST SIDE OF THE BUILDING. CONTINUE THROUGH THE GATE AND PROCEED NORTH
 AB5426'0.24 KM (0.15 MI) ALONG THE RAMP TO A TAXIWAY.  TURN LEFT AND PROCEED
 AB5426'NORTHWEST 0.56 KM (0.35 MI) ALONG THE TAXIWAY TO THE STATION ON THE
 AB5426'RIGHT BEFORE THE TURN TO RUNWAY 14-32.  THE STATION IS A STANDARD USGS
 AB5426'TOPOGRAPHIC DISK STAMPED--AP STA A ASH 1973-- SET IN A ROUND CONCRETE
 AB5426'MONUMENT FLUSH WITH THE GROUND.  THE STATION IS LOCATED 27.64 M (90.68
 AB5426'FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 42 DEGREES EAST FROM THE
 AB5426'EDGE OF THE NORTH-SOUTH PORTION OF THE TAXIWAY, 16.92 M (55.51 FT) ON
 AB5426'A MAGNETIC COMPASS BEARING OF NORTH 47 DEGREES EAST FROM THE EAST-WEST
 AB5426'PORTION OF THE TAXIWAY, AND 10.73 M (35.20 FT) ON A MAGNETIC COMPASS
 AB5426'BEARING OF SOUTH 42 DEGREES WEST FROM A CATCHBASIN.  THIS STATION IS
 AB5426'DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AB5426
 AB5426                          STATION RECOVERY (1999)
 AB5426
 AB5426'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (LJL)
 AB5426'RECOVERED AS DESCRIBED.
 AB5426
 AB5426                          STATION RECOVERY (2009)
 AB5426
 AB5426'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (PT)
 AB5426'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5406 ***********************************************************************
 AB5406  SACS        -  This is a Secondary Airport Control Station.
 AB5406  DESIGNATION -  AP STA A2 LCI
 AB5406  PID         -  AB5406
 AB5406  STATE/COUNTY-  NH/BELKNAP
 AB5406  COUNTRY     -  US
 AB5406  USGS QUAD   -  LACONIA (2018)
 AB5406
 AB5406                         *CURRENT SURVEY CONTROL
 AB5406  ______________________________________________________________________
 AB5406* NAD 83(2011) POSITION- 43 34 12.41092(N) 071 25 44.80762(W)   ADJUSTED
 AB5406* NAD 83(2011) ELLIP HT-   138.586 (meters)        (06/27/12)   ADJUSTED
 AB5406* NAD 83(2011) EPOCH   -  2010.00
 AB5406* NAVD 88 ORTHO HEIGHT -   165.84  (meters)      544.1   (feet) GPS OBS
 AB5406  ______________________________________________________________________
 AB5406  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AB5406  GEOID HEIGHT    -        -27.232 (meters)                     GEOID96
 AB5406  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 AB5406  NAD 83(2011) X  -  1,474,114.441 (meters)                     COMP
 AB5406  NAD 83(2011) Y  - -4,387,616.115 (meters)                     COMP
 AB5406  NAD 83(2011) Z  -  4,373,704.598 (meters)                     COMP
 AB5406  LAPLACE CORR    -          1.96  (seconds)                    DEFLEC18
 AB5406
 AB5406  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5406  Standards:
 AB5406         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5406            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5406  -------------------------------------------------------------------
 AB5406  NETWORK    0.87   2.78           0.38   0.32   1.42     -0.21549586
 AB5406  -------------------------------------------------------------------
 AB5406  Click here for local accuracies and other accuracy information.
 AB5406
 AB5406.This mark is at Laconia Airport (LCI)
 AB5406
 AB5406.The horizontal coordinates were established by GPS observations
 AB5406.and adjusted by the National Geodetic Survey in June 2012.
 AB5406
 AB5406.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5406.been affixed to the stable North American tectonic plate. See 
 AB5406.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5406
 AB5406.The horizontal coordinates are valid at the epoch date displayed above
 AB5406.which is a decimal equivalence of Year/Month/Day.
 AB5406
 AB5406.The orthometric height was determined by GPS observations and a
 AB5406.high-resolution geoid model.
 AB5406
 AB5406.GPS derived orthometric heights for airport stations designated as
 AB5406.PACS or SACS are published to 2 decimal places.  This maintains
 AB5406.centimeter relative accuracy between the PACS and SACS.  It does
 AB5406.not indicate centimeter accuracy relative to other marks which are
 AB5406.part of the published vertical control network.
 AB5406
 AB5406.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5406.GEOID18 height accuracy estimate available here.
 AB5406
 AB5406.Click photographs - Photos may exist for this station.
 AB5406
 AB5406.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5406
 AB5406.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5406
 AB5406.The ellipsoidal height was determined by GPS observations
 AB5406.and is referenced to NAD 83.
 AB5406
 AB5406. The following values were computed from the NAD 83(2011) position.
 AB5406
 AB5406;                    North         East     Units Scale Factor Converg.
 AB5406;SPC NH       -   118,906.098   319,189.650   MT  0.99997119   +0 09 49.4
 AB5406;SPC NH       -   390,111.09  1,047,208.04   sFT  0.99997119   +0 09 49.4
 AB5406;UTM  19      - 4,826,994.997   303,844.341   MT  1.00007330   -1 40 29.2
 AB5406
 AB5406!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5406!SPC NH       -   0.99997827  x   0.99997119  =   0.99994946
 AB5406!UTM  19      -   0.99997827  x   1.00007330  =   1.00005157
 AB5406
 AB5406_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0384426994(NAD 83)
 AB5406
 AB5406                          SUPERSEDED SURVEY CONTROL
 AB5406
 AB5406  NAD 83(2007)-  43 34 12.41124(N)    071 25 44.80828(W) AD(2002.00) 0
 AB5406  ELLIP H (02/10/07)  138.602  (m)                       GP(2002.00)    
 AB5406  ELLIP H (07/01/02)  138.599  (m)                       GP(       ) 4 2
 AB5406  NAD 83(1996)-  43 34 12.41162(N)    071 25 44.80882(W) AD(       ) 1
 AB5406  ELLIP H (04/27/99)  138.586  (m)                       GP(       ) 1 1
 AB5406
 AB5406.Superseded values are not recommended for survey control.
 AB5406
 AB5406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5406.See file dsdata.pdf to determine how the superseded data were derived.
 AB5406
 AB5406_MARKER: DD = SURVEY DISK
 AB5406_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB5406_STAMPING: AP STA A-2 LCI 1974
 AB5406_MARK LOGO: NOS
 AB5406_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5406_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB5406+STABILITY: SURFACE MOTION
 AB5406_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5406+SATELLITE: SATELLITE OBSERVATIONS - November 02, 1998
 AB5406
 AB5406  HISTORY     - Date     Condition        Report By
 AB5406  HISTORY     - 1974     MONUMENTED       NOS
 AB5406  HISTORY     - 19940630 GOOD             NGS
 AB5406  HISTORY     - 19980819 GOOD             NGS
 AB5406  HISTORY     - 19981102 GOOD             WOOLPT
 AB5406
 AB5406                          STATION DESCRIPTION
 AB5406
 AB5406'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994
 AB5406'THE STATION IS LOCATED IN THE SOD AREA NEAR RUNWAY END 8, ON LINE WITH
 AB5406'THE FORMER END OF THE RUNWAY (NOW PAVEMENT OVERRUN), 155.3 FEET (47.3
 AB5406'M) NORTH OF THE CENTERLINE END OF THIS PAVEMENT, 81.9 FEET (25.0 M)
 AB5406'NORTHWEST FROM THE NORTHEAST CORNER OF A 3 FOOT (0.9 M) SQUARE IRON
 AB5406'DRAIN INLET, 53 FEET (16.2 M) SOUTHWEST OF A GRAVEL ROAD, AND 24.5
 AB5406'FEET (7.5 M) NORTHEAST OF THE NORTHEAST CORNER OF THE OLD REIL
 AB5406'PLATFORM.  THE STATION IS MARKED WITH A STANDARD NOS DISK, STAMPED AP
 AB5406'STA A-2 LCI 1974, SET IN THE TOP OF A CONCRETE POST THAT IS 0.3 FT
 AB5406'(9.1 CM) BELOW THE GROUND.
 AB5406
 AB5406                          STATION RECOVERY (1998)
 AB5406
 AB5406'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (ED)
 AB5406'APPROXIMATELY 4.8 KM (3.00 MI) EAST OF LAKEPORT, 2.4 KM (1.50 MI)
 AB5406'SOUTHWEST OF BELKNAP POINT, 0.89 KM (0.55 MI) SOUTH OF SANDERS BAY, IN
 AB5406'GUILFORD AT THE LACONIA AIRPORT.  OWNERSHIP-- STATE OF NEW HAMPSHIRE,
 AB5406'JUDD RAYMOND AIRPORT MANAGER, 65 AVIATION DRIVE, LACONIA AIRPORT,
 AB5406'GUILFORD NH 03246.  CONTACT THE AIRPORT MANAGER PRIOR TO ENTRY, PHONE
 AB5406'NUMBER 603-524-5003.  TO REACH THE STATION FROM THE JUNCTION OF U.S.
 AB5406'HIGHWAY 3 AND STATE HIGHWAY 11 (LACONIA GUILFORD BYPASS) AND THE END
 AB5406'OF U.S.  BUSINESS HIGHWAY 3 (WINNEPESAUKEE HIGHWAY) , PROCEED EAST
 AB5406'0.50 KM (0.30 MI) ALONG STATE HIGHWAY 11 TO LILLY POND ROAD ON THE
 AB5406'LEFT.  TURN LEFT AND PROCEED 0.56 KM (0.35 MI) ALONG LILLY POND ROAD
 AB5406'TO AVIATION DRIVE ON THE RIGHT.  TURN RIGHT AND PROCEED EAST 0.5 KM
 AB5406'(0.30 MI) ALONG AVIATION DRIVE TO THE LACONIA AIRPORT ON THE RIGHT.
 AB5406'TURN RIGHT AND PROCEED SOUTH 0.08 KM (0.05 MI) TO A GATE ON THE EAST
 AB5406'SIDE OF THE TERMINAL.  CONTINUE THROUGH THE GATE, TURN RIGHT AND
 AB5406'PROCEED SOUTHWEST 0.43 KM (0.25 MI) ALONG A TAXIWAY TO A SHARP CORNER
 AB5406'TO THE LEFT, CONTINUE ALONG THE TAXIWAY FOR AN ADDITIONAL 0.05 KM
 AB5406'(0.05 MI) TO RUNWAY 8-26 AND THE STATION ON THE RIGHT.  THE STATION IS
 AB5406'A STANDARD NOS DISK STAMPED--AP STA A-2 LCI 1974-- SET IN A ROUND
 AB5406'CONCRETE MONUMENT 0.3 M (1.0 FT) IN DIAMETER, RECESSED 0.06 M (0.20
 AB5406'FT) BELOW THE GROUND.  THE STATION IS LOCATED 47.4 M (155.5 FT) NORTH
 AB5406'OF THE CENTERLINE OF THE RUNWAY BLASTPAD FOR RUNWAY 8-26, 25.0 M (82.0
 AB5406'FT) NORTHWEST FROM THE FIRST CATCHBASIN NORTHEAST OF THE END OF
 AB5406'PAVEMENT, 7.5 M (24.6 FT) NORTHEAST OF THE NORTHEAST CORNER OF AN OLD
 AB5406'REIL PLATFORM.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT
 AB5406'CONTROL STATION.
 AB5406
 AB5406                          STATION RECOVERY (1998)
 AB5406
 AB5406'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AB5406'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AB5406'APPROXIMATELY 4.8 KM (3.00 MI) EAST OF LAKEPORT, 2.4 KM (1.50 MI)
 AB5406'SOUTHWEST OF BELKNAP POINT, 0.89 KM (0.55 MI) SOUTH OF SANDERS BAY, IN
 AB5406'GUILFORD AT THE LACONIA AIRPORT.  OWNERSHIP-- STATE OF NEW HAMPSHIRE,
 AB5406'JUDD RAYMOND AIRPORT MANAGER, 65 AVIATION DRIVE, LACONIA AIRPORT,
 AB5406'GUILFORD NH 03246.  CONTACT THE AIRPORT MANAGER PRIOR TO ENTRY, PHONE
 AB5406'NUMBER 603-524-5003.  TO REACH THE STATION FROM THE JUNCTION OF U.S.
 AB5406'HIGHWAY 3 AND STATE HIGHWAY 11 (LACONIA GUILFORD BYPASS) AND THE END
 AB5406'OF U.S.  BUSINESS HIGHWAY 3 (WINNEPESAUKEE HIGHWAY) , PROCEED EAST
 AB5406'0.50 KM (0.30 MI) ALONG STATE HIGHWAY 11 TO LILLY POND ROAD ON THE
 AB5406'LEFT.  TURN LEFT AND PROCEED 0.56 KM (0.35 MI) ALONG LILLY POND ROAD
 AB5406'TO AVIATION DRIVE ON THE RIGHT.  TURN RIGHT AND PROCEED EAST 0.5 KM
 AB5406'(0.30 MI) ALONG AVIATION DRIVE TO THE LACONIA AIRPORT ON THE RIGHT.
 AB5406'TURN RIGHT AND PROCEED SOUTH 0.08 KM (0.05 MI) TO A GATE ON THE EAST
 AB5406'SIDE OF THE TERMINAL.  CONTINUE THROUGH THE GATE, TURN RIGHT AND
 AB5406'PROCEED SOUTHWEST 0.43 KM (0.25 MI) ALONG A TAXIWAY TO A SHARP CORNER
 AB5406'TO THE LEFT, CONTINUE ALONG THE TAXIWAY FOR AN ADDITIONAL 0.05 KM
 AB5406'(0.05 MI) TO RUNWAY 8-26 AND THE STATION ON THE RIGHT.  THE STATION IS
 AB5406'A STANDARD NOS DISK STAMPED--AP STA A-2 LCI 1974-- SET IN A ROUND
 AB5406'CONCRETE MONUMENT 0.3 M (1.0 FT) IN DIAMETER, RECESSED 0.06 M (0.20
 AB5406'FT) BELOW THE GROUND.  THE STATION IS LOCATED 47.4 M (155.5 FT) NORTH
 AB5406'OF THE CENTERLINE OF THE RUNWAY OVERRUN FOR RUNWAY 8-26, 25.0 M (82.0
 AB5406'FT) NORTHWEST FROM THE FIRST CATCHBASIN NORTHEAST OF THE END OF
 AB5406'PAVEMENT, 7.5 M (24.6 FT) NORTHEAST OF THE NORTHEAST CORNER OF AN OLD
 AB5406'REIL PLATFORM.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT
 AB5406'CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0417 ***********************************************************************
 MY0417  DESIGNATION -  AP STA B
 MY0417  PID         -  MY0417
 MY0417  STATE/COUNTY-  NH/ROCKINGHAM
 MY0417  COUNTRY     -  US
 MY0417  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0417
 MY0417                         *CURRENT SURVEY CONTROL
 MY0417  ______________________________________________________________________
 MY0417* NAD 83(1986) POSITION- 42 55 43.31   (N) 071 25 56.51   (W)   HD_HELD1
 MY0417* NAVD 88 ORTHO HEIGHT -    70.662 (meters)      231.83  (feet) ADJUSTED
 MY0417  ______________________________________________________________________
 MY0417  GEOID HEIGHT    -        -27.445 (meters)                     GEOID18
 MY0417  DYNAMIC HEIGHT  -         70.647 (meters)      231.78  (feet) COMP
 MY0417  MODELED GRAVITY -    980,408.7   (mgal)                       NAVD 88
 MY0417
 MY0417  VERT ORDER      -  SECOND    CLASS 0
 MY0417
 MY0417.This mark is at Manchester Airport (MHT)
 MY0417
 MY0417.The horizontal coordinates were determined by differentially corrected
 MY0417.hand held GPS observations or other comparable positioning techniques
 MY0417.and have an estimated accuracy of +/- 3 meters.
 MY0417
 MY0417.The orthometric height was determined by differential leveling and
 MY0417.adjusted by the NATIONAL GEODETIC SURVEY
 MY0417.in June 1991.
 MY0417
 MY0417.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0417.GEOID18 height accuracy estimate available here.
 MY0417
 MY0417.Click photographs - Photos may exist for this station.
 MY0417
 MY0417.The dynamic height is computed by dividing the NAVD 88
 MY0417.geopotential number by the normal gravity value computed on the
 MY0417.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0417.degrees latitude (g = 980.6199 gals.).
 MY0417
 MY0417.The modeled gravity was interpolated from observed gravity values.
 MY0417
 MY0417;                    North         East    Units  Estimated Accuracy
 MY0417;SPC NH       -    47,647.8     319,126.7     MT  (+/- 3 meters HH1 GPS) 
 MY0417
 MY0417_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0150855767(NAD 83)
 MY0417
 MY0417                          SUPERSEDED SURVEY CONTROL
 MY0417
 MY0417  NGVD 29 (??/??/92)   70.869  (m)          232.51   (f) ADJ UNCH    2 0
 MY0417
 MY0417.Superseded values are not recommended for survey control.
 MY0417
 MY0417.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0417.See file dsdata.pdf to determine how the superseded data were derived.
 MY0417
 MY0417_MARKER: DT = TOPOGRAPHIC STATION DISK
 MY0417_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0417_STAMPING: AP 1963 STA B
 MY0417_MARK LOGO: CGS
 MY0417_PROJECTION: FLUSH
 MY0417_MAGNETIC: O = OTHER; SEE DESCRIPTION
 MY0417_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0417+STABILITY: SURFACE MOTION
 MY0417
 MY0417  HISTORY     - Date     Condition        Report By
 MY0417  HISTORY     - 1963     MONUMENTED       CGS
 MY0417  HISTORY     - 1971     GOOD             NGS
 MY0417  HISTORY     - 1975     GOOD             USGS
 MY0417  HISTORY     - 1990     GOOD             USPSQD
 MY0417  HISTORY     - 19920630 GOOD             NGS
 MY0417
 MY0417                          STATION DESCRIPTION
 MY0417
 MY0417'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 MY0417'1 MI E FROM GOFFS FALLS.
 MY0417'THE STATION IS LOCATED AT GRENIER FIELD/MANCHESTER MUNICIPAL
 MY0417'AIRPORT-- IN THE GRASS AREA NORTH NORTHWEST OF THE JUNCTION OF
 MY0417'RUNWAY 17-35 AND THE TAXIWAY LEADING DIRECTLY TO THE PASSENGER
 MY0417'TERMINAL BUILDING, 125 FEET WEST OF THE CENTERLINE OF THE RUNWAY,
 MY0417'105 FEET SOUTH OF THE SECOND RUNWAY LIGHT NORTH OF THE TAXIWAY,
 MY0417'23 FEET WEST OF THE EDGE OF THE RUNWAY.  THE MARK IS SET IN THE
 MY0417'CENTER OF A 10-INCH SQUARE CONCRETE POST FLUSH WITH THE GROUND.
 MY0417
 MY0417                          STATION RECOVERY (1971)
 MY0417
 MY0417'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 MY0417'RECOVERED IN GOOD CONDITION.
 MY0417
 MY0417                          STATION RECOVERY (1975)
 MY0417
 MY0417'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 MY0417'THE STATION IS LOCATED IN THE GRASS AREA NNW OF THE JUNCTION OF
 MY0417'RUNWAY 17-35 AND THE TAXIWAY LEADING NW DIRECTLY TO THE TERMINAL
 MY0417'BUILDING, 125.0 FT. WEST OF THE CENTERLINE OF THE RUNWAY, 75.37 FT.
 MY0417'SOUTH OF THE THIRD RUNWAY LIGHT NORTH OF THE MENTIONED TAXIWAY,
 MY0417'141.89 FT. NW OF THE SECOND. RUNWAY LIGHT NORTH OF THE TAXIWAY
 MY0417'MENTIONED, 23 FT. WEST OF EDGE OF RUNWAY. THE MARK IS A STANDARD TOPO
 MY0417'DISK STAMPED, AP 1963 STA B SET IN A 10 INCH SQUARE CONCRETE POST
 MY0417'FLUSH WITH GROUND.
 MY0417
 MY0417                          STATION RECOVERY (1990)
 MY0417
 MY0417'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0417'RECOVERED IN GOOD CONDITION.
 MY0417
 MY0417                          STATION RECOVERY (1992)
 MY0417
 MY0417'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 MY0417'THE STATION IS LOCATED IN THE GRASS AREA NNW OF THE JUNCTION OF RUNWAY
 MY0417'17-35 AND AN ABANDONED TAXIWAY THAT LEADS TO THE TERMINAL BUILDING,
 MY0417'141.9 FT (43.3 M) NNW OF 2ND RUNWAY LIGHT, 125.0 FT (38.1 M) W OF
 MY0417'CENTERLINE OF RUNWAY, 75.4 FT (23.0 M) S OF 3RD RUNWAY LIGHT, 23 FT
 MY0417'(7.0 M) W OF W EDGE OF RUNWAY.  THE MARK IS STANDARD TOPO DISK
 MY0417'STAMPED, AP 1963 STA B, SET IN A 10 INCH SQUARE CONCRETE POST FLUSH
 MY0417'WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5427 ***********************************************************************
 AB5427  SACS        -  This is a Secondary Airport Control Station.
 AB5427  DESIGNATION -  AP STA B ASH
 AB5427  PID         -  AB5427
 AB5427  STATE/COUNTY-  NH/HILLSBOROUGH
 AB5427  COUNTRY     -  US
 AB5427  USGS QUAD   -  SOUTH MERRIMACK (2018)
 AB5427
 AB5427                         *CURRENT SURVEY CONTROL
 AB5427  ______________________________________________________________________
 AB5427* NAD 83(2011) POSITION- 42 46 39.01812(N) 071 30 25.15462(W)   ADJUSTED
 AB5427* NAD 83(2011) ELLIP HT-    28.886 (meters)        (06/27/12)   ADJUSTED
 AB5427* NAD 83(2011) EPOCH   -  2010.00
 AB5427* NAVD 88 ORTHO HEIGHT -    56.53  (meters)      185.5   (feet) GPS OBS
 AB5427  ______________________________________________________________________
 AB5427  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AB5427  GEOID HEIGHT    -        -27.622 (meters)                     GEOID96
 AB5427  GEOID HEIGHT    -        -27.632 (meters)                     GEOID18
 AB5427  NAD 83(2011) X  -  1,487,234.652 (meters)                     COMP
 AB5427  NAD 83(2011) Y  - -4,446,677.935 (meters)                     COMP
 AB5427  NAD 83(2011) Z  -  4,309,411.756 (meters)                     COMP
 AB5427  LAPLACE CORR    -          1.14  (seconds)                    DEFLEC18
 AB5427
 AB5427  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5427  Standards:
 AB5427         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5427            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5427  -------------------------------------------------------------------
 AB5427  NETWORK    0.73   2.55           0.33   0.26   1.30     -0.08728763
 AB5427  -------------------------------------------------------------------
 AB5427  Click here for local accuracies and other accuracy information.
 AB5427
 AB5427.This mark is at Boire Field Airport (ASH)
 AB5427
 AB5427.The horizontal coordinates were established by GPS observations
 AB5427.and adjusted by the National Geodetic Survey in June 2012.
 AB5427
 AB5427.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5427.been affixed to the stable North American tectonic plate. See 
 AB5427.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5427
 AB5427.The horizontal coordinates are valid at the epoch date displayed above
 AB5427.which is a decimal equivalence of Year/Month/Day.
 AB5427
 AB5427.The orthometric height was determined by GPS observations and a
 AB5427.high-resolution geoid model.
 AB5427
 AB5427.GPS derived orthometric heights for airport stations designated as
 AB5427.PACS or SACS are published to 2 decimal places.  This maintains
 AB5427.centimeter relative accuracy between the PACS and SACS.  It does
 AB5427.not indicate centimeter accuracy relative to other marks which are
 AB5427.part of the published vertical control network.
 AB5427
 AB5427.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5427.GEOID18 height accuracy estimate available here.
 AB5427
 AB5427.Click photographs - Photos may exist for this station.
 AB5427
 AB5427.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5427
 AB5427.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5427
 AB5427.The ellipsoidal height was determined by GPS observations
 AB5427.and is referenced to NAD 83.
 AB5427
 AB5427. The following values were computed from the NAD 83(2011) position.
 AB5427
 AB5427;                    North         East     Units Scale Factor Converg.
 AB5427;SPC NH       -    30,838.180   313,066.850   MT  0.99996877   +0 06 30.4
 AB5427;SPC NH       -   101,174.93  1,027,120.16   sFT  0.99996877   +0 06 30.4
 AB5427;UTM  19      - 4,739,155.754   294,918.659   MT  1.00011746   -1 42 11.6
 AB5427
 AB5427!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5427!SPC NH       -   0.99999547  x   0.99996877  =   0.99996424
 AB5427!UTM  19      -   0.99999547  x   1.00011746  =   1.00011293
 AB5427
 AB5427_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9491839155(NAD 83)
 AB5427
 AB5427                          SUPERSEDED SURVEY CONTROL
 AB5427
 AB5427  NAD 83(2007)-  42 46 39.01846(N)    071 30 25.15531(W) AD(2002.00) 0
 AB5427  ELLIP H (02/10/07)   28.907  (m)                       GP(2002.00)    
 AB5427  ELLIP H (07/01/02)   28.905  (m)                       GP(       ) 4 2
 AB5427  NAD 83(1996)-  42 46 39.01862(N)    071 30 25.15574(W) AD(       ) 1
 AB5427  ELLIP H (04/27/99)   28.900  (m)                       GP(       ) 1 1
 AB5427
 AB5427.Superseded values are not recommended for survey control.
 AB5427
 AB5427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5427.See file dsdata.pdf to determine how the superseded data were derived.
 AB5427
 AB5427_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB5427_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB5427_STAMPING: AP STA B ASH 1973
 AB5427_MARK LOGO: CGS
 AB5427_PROJECTION: FLUSH
 AB5427_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5427_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB5427+STABILITY: SURFACE MOTION
 AB5427_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5427+SATELLITE: SATELLITE OBSERVATIONS - February 14, 2012
 AB5427
 AB5427  HISTORY     - Date     Condition        Report By
 AB5427  HISTORY     - 1973     MONUMENTED       NGS
 AB5427  HISTORY     - 19920630 GOOD             NGS
 AB5427  HISTORY     - 19981102 GOOD             WOOLPT
 AB5427  HISTORY     - 19990907 GOOD             NGS
 AB5427  HISTORY     - 20120214 GOOD             INDIV
 AB5427
 AB5427                          STATION DESCRIPTION
 AB5427
 AB5427'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 AB5427'THE STATION IS LOCATED AT BOIRE FIELD, NASHUA, NEAR THE SOUTHEAST END
 AB5427'OF THE FIELD.  IT IS 125.1 FEET (38.1 M) SOUTHWEST OF THE SOUTHWEST
 AB5427'EDGE OF RUNWAY 32, 118.8 FEET (36.2 M) SOUTHWEST OF TWO TAXIWAY LIGHTS
 AB5427'AT THE JUNCTION OF TAXIWAY AND RUNWAY, 117.9 FEET (35.9 M) SOUTH OF
 AB5427'THE FIRST RUNWAY LIGHT NORTHWEST OF THE RUNWAY END, 102.1 FEET (31.1
 AB5427'M) NORTHEAST OF THE NORTHEAST EDGE OF THE PARALLEL TAXIWAY, 74.6 FEET
 AB5427'(22.7 M) NORTHWEST OF THE NORTHWEST EDGE OF THE TAXIWAY LEADING TO THE
 AB5427'RUNWAY, AND 10.0 FEET (3.0 M) NORTH OF THE CALIBRATION BASELINE 0
 AB5427'METER (0.0 FT) POINT.  THE STATION IS A STANDARD TOPOGRAPHIC STATION
 AB5427'DISK STAMPED AP STA B ASH 1973 AND SET IN A CONCRETE MONUMENT FLUSH
 AB5427'WITH THE GROUND.
 AB5427
 AB5427                          STATION RECOVERY (1998)
 AB5427
 AB5427'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AB5427'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AB5427'APPROXIMATELY 9.3 KM (5.75 MI) SOUTH OF MERRIMACK, 4.7 KM (2.90 MI)
 AB5427'WEST OF NASHUA, AND AT THE BOIRE FIELD AIRPORT.  OWNERSHIP--CITY OF
 AB5427'NASHUA, C/O ROYCE RANKIN JR.  AIRPORT MANAGER, BOIRE FIELD NASHUA
 AB5427'AIRPORT, 93 PERIMETER ROAD, NASHUA NH 03063, PHONE NUMBER
 AB5427'603-882-0661.  CONTACT THE AIRPORT MANAGER A MINIMUM OF 24 HOURS PRIOR
 AB5427'TO ENTRY.  TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE
 AB5427'HIGHWAY 3 (EXIT 7) AND STATE HIGHWAY 101A (AMHERST STREET) , PROCEED
 AB5427'NORTHWEST 0.5 KM (0.30 MI) ALONG AMHERST STREET TO THE JUNCTION OF
 AB5427'CHARON AVENUE ON THE LEFT.  TURN LEFT AND PROCEED SOUTHWEST 0.5 KM
 AB5427'(0.30 MI) ALONG CHARON AVENUE TO THE JUNCTION OF PINE HILL ROAD. TURN
 AB5427'RIGHT AND PROCEED WEST 0.56 KM (0.35 MI) ALONG PINE HILL ROAD TO THE
 AB5427'JUNCTION OF PERIMETER ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED
 AB5427'NORTHEAST 1.05 KM (0.65 MI) ALONG PERIMETER ROAD TO THE AVIATION
 AB5427'AUTHORITY BUILDING AND A GATE ON THE WEST SIDE.  CONTINUE THROUGH THE
 AB5427'GATE AND PROCEED NORTHEAST 0.08 KM (0.05 MI) ALONG A RAMP TO THE
 AB5427'JUNCTION OF A TAXIWAY.  TURN LEFT AND PROCEED SOUTHEAST 0.89 KM (0.55
 AB5427'MI) ALONG THE TAXIWAY TO THE STATION ON THE LEFT BEFORE A SHARP TURN
 AB5427'IN THE TAXIWAY.  THE STATION IS A STANDARD USCGS TOPOGRAPHIC DISK
 AB5427'STAMPED--AP STA B ASH 1973-- SET IN A ROUND CONCRETE MONUMENT SET
 AB5427'FLUSH WITH THE GROUND.  THE STATION IS LOCATED 22.43 M (73.59 FT) ON A
 AB5427'MAGNETIC COMPASS BEARING OF NORTH 40 DEGREES WEST FROM THE EDGE OF THE
 AB5427'NORTH-SOUTH TAXIWAY, 16.76 M (54.99 FT) ON A MAGNETIC COMPASS BEARING
 AB5427'OF NORTH 48 DEGREES EAST FROM THE EDGE OF THE EAST-WEST TAXIWAY, AND
 AB5427'3.05 M (10.01 FT) FROM THE CALIBRATION BASELINE STATION O M.  THIS
 AB5427'STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AB5427
 AB5427                          STATION RECOVERY (1999)
 AB5427
 AB5427'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (LJL)
 AB5427'RECOVERED AS DESCRIBED.
 AB5427
 AB5427                          STATION RECOVERY (2012)
 AB5427
 AB5427'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012
 AB5427'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5407 ***********************************************************************
 AB5407  SACS        -  This is a Secondary Airport Control Station.
 AB5407  DESIGNATION -  AP STA C LCI
 AB5407  PID         -  AB5407
 AB5407  STATE/COUNTY-  NH/BELKNAP
 AB5407  COUNTRY     -  US
 AB5407  USGS QUAD   -  LACONIA (2018)
 AB5407
 AB5407                         *CURRENT SURVEY CONTROL
 AB5407  ______________________________________________________________________
 AB5407* NAD 83(2011) POSITION- 43 34 33.20934(N) 071 24 35.59033(W)   ADJUSTED
 AB5407* NAD 83(2011) ELLIP HT-   129.743 (meters)        (06/27/12)   ADJUSTED
 AB5407* NAD 83(2011) EPOCH   -  2010.00
 AB5407* NAVD 88 ORTHO HEIGHT -   157.00  (meters)      515.1   (feet) GPS OBS
 AB5407  ______________________________________________________________________
 AB5407  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AB5407  GEOID HEIGHT    -        -27.222 (meters)                     GEOID96
 AB5407  GEOID HEIGHT    -        -27.252 (meters)                     GEOID18
 AB5407  NAD 83(2011) X  -  1,475,443.639 (meters)                     COMP
 AB5407  NAD 83(2011) Y  - -4,386,695.758 (meters)                     COMP
 AB5407  NAD 83(2011) Z  -  4,374,163.556 (meters)                     COMP
 AB5407  LAPLACE CORR    -          1.56  (seconds)                    DEFLEC18
 AB5407
 AB5407  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5407  Standards:
 AB5407         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5407            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5407  -------------------------------------------------------------------
 AB5407  NETWORK    0.87   2.80           0.38   0.32   1.43     -0.21552101
 AB5407  -------------------------------------------------------------------
 AB5407  Click here for local accuracies and other accuracy information.
 AB5407
 AB5407.This mark is at Laconia Airport (LCI)
 AB5407
 AB5407.The horizontal coordinates were established by GPS observations
 AB5407.and adjusted by the National Geodetic Survey in June 2012.
 AB5407
 AB5407.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5407.been affixed to the stable North American tectonic plate. See 
 AB5407.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5407
 AB5407.The horizontal coordinates are valid at the epoch date displayed above
 AB5407.which is a decimal equivalence of Year/Month/Day.
 AB5407
 AB5407.The orthometric height was determined by GPS observations and a
 AB5407.high-resolution geoid model.
 AB5407
 AB5407.GPS derived orthometric heights for airport stations designated as
 AB5407.PACS or SACS are published to 2 decimal places.  This maintains
 AB5407.centimeter relative accuracy between the PACS and SACS.  It does
 AB5407.not indicate centimeter accuracy relative to other marks which are
 AB5407.part of the published vertical control network.
 AB5407
 AB5407.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5407.GEOID18 height accuracy estimate available here.
 AB5407
 AB5407.Click photographs - Photos may exist for this station.
 AB5407
 AB5407.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5407
 AB5407.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5407
 AB5407.The ellipsoidal height was determined by GPS observations
 AB5407.and is referenced to NAD 83.
 AB5407
 AB5407. The following values were computed from the NAD 83(2011) position.
 AB5407
 AB5407;                    North         East     Units Scale Factor Converg.
 AB5407;SPC NH       -   119,552.580   320,740.833   MT  0.99997196   +0 10 37.2
 AB5407;SPC NH       -   392,232.09  1,052,297.22   sFT  0.99997196   +0 10 37.2
 AB5407;UTM  19      - 4,827,591.436   305,415.622   MT  1.00006575   -1 39 42.1
 AB5407
 AB5407!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5407!SPC NH       -   0.99997966  x   0.99997196  =   0.99995162
 AB5407!UTM  19      -   0.99997966  x   1.00006575  =   1.00004540
 AB5407
 AB5407_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0541527591(NAD 83)
 AB5407
 AB5407                          SUPERSEDED SURVEY CONTROL
 AB5407
 AB5407  NAD 83(2007)-  43 34 33.20966(N)    071 24 35.59100(W) AD(2002.00) 0
 AB5407  ELLIP H (02/10/07)  129.759  (m)                       GP(2002.00)    
 AB5407  ELLIP H (07/01/02)  129.769  (m)                       GP(       ) 4 2
 AB5407  NAD 83(1996)-  43 34 33.21003(N)    071 24 35.59160(W) AD(       ) 1
 AB5407  ELLIP H (04/27/99)  129.755  (m)                       GP(       ) 1 1
 AB5407
 AB5407.Superseded values are not recommended for survey control.
 AB5407
 AB5407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5407.See file dsdata.pdf to determine how the superseded data were derived.
 AB5407
 AB5407_MARKER: DD = SURVEY DISK
 AB5407_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB5407_STAMPING: AP STA C LCI 1974
 AB5407_MARK LOGO: NOS
 AB5407_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5407_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB5407+STABILITY: SURFACE MOTION
 AB5407_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5407+SATELLITE: SATELLITE OBSERVATIONS - August 19, 1999
 AB5407
 AB5407  HISTORY     - Date     Condition        Report By
 AB5407  HISTORY     - 1974     MONUMENTED       NOS
 AB5407  HISTORY     - 19940630 GOOD             NGS
 AB5407  HISTORY     - 19981102 GOOD             WOOLPT
 AB5407  HISTORY     - 19990819 GOOD             NGS
 AB5407
 AB5407                          STATION DESCRIPTION
 AB5407
 AB5407'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994
 AB5407'THE STATION IS LOCATED IN THE SOD AREA NEAR RUNWAY END 26, 198.3 FEET
 AB5407'(60.4 M) NORTHEAST OF THE FIRST RUNWAY LIGHT (NO 26) WEST OF THE
 AB5407'RUNWAY END ON THE NORTHSIDE, 155.0 FEET (47.2 M) NORTH-NORTHWEST OF
 AB5407'THE CENTERLINE END OF THE RUNWAY, AND 95.5 FEET (29.1 M) NORTHWEST OF
 AB5407'THE NORTHERNMOST THRESHOLD LIGHT.  THE STATION IS MARKED WITH A
 AB5407'STANDARD NATIONAL OCEAN SURVEY DISK, STAMPED AP STA C LCI 1974, ON THE
 AB5407'TOP OF A CONCRETE POST THAT IS FLUSH WITH THE SURFACE OF THE GROUND.
 AB5407'STATION IS ALSO 51.5 FEET (15.7 M) NORTHWEST OF THE NORTHERNMOST REIL
 AB5407'LIGHT.  1994 NOTE-THE STATION IS MARKED BY AN NGS WITNESS POST.
 AB5407
 AB5407                          STATION RECOVERY (1998)
 AB5407
 AB5407'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AB5407'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AB5407'APPROXIMATELY 6.12 KM (3.80 MI) NORTHWEST OF GUNSTOCK MOUNTAIN, 4.8 KM
 AB5407'(3.00 MI) EAST OF LAKEPORT, 2.4 KM (1.50 MI) SOUTHWEST OF BELKNAP
 AB5407'POINT, 0.89 KM (0.55 MI) SOUTH OF SANDERS BAY, AND IS IN GUILFORD AT
 AB5407'THE LACONIA MUNICIPAL AIRPORT.  OWNERSHIP-- STATE OF VERMONT, LACONIA
 AB5407'MUNICIPAL AIRPORT, 65 AVIATION DRIVE, LACONIA AIRPORT, GILFORD NH
 AB5407'03246.  THE AIRPORT MANAGER IS JUDD RAYMOND 603-524-5003.  CONTACT THE
 AB5407'AIRPORT MANAGER PRIOR TO ENTRY.  TO REACH THE STATION FROM THE
 AB5407'JUNCTION OF U.S.  ROUTE 3 (WINNEPESAUKEE HIGHWAY) AND STATE ROUTE 11
 AB5407'(LACONIA GUILFORD BYPASS) NORTHEAST OF LACONIA, PROCEED EASTERLY 0.48
 AB5407'KM (0.30 MI) ALONG STATE HIGHWAY 11 TO LILLY POND ROAD ON THE LEFT.
 AB5407'TURN LEFT AND PROCEED NORTHERLY 0.55 KM (0.35 MI) ALONG LILLY POND
 AB5407'ROAD TO AVIATION DRIVE ON THE RIGHT.  TURN RIGHT AND PROCEED EAST 0.48
 AB5407'KM (0.30 MI) TO THE LACONIA AIRPORT ENTRANCE ON THE RIGHT.  TURN RIGHT
 AB5407'AND PROCEED SOUTHEASTERLY 0.08 KM (0.05 MI) TO THE GATE ON THE EAST
 AB5407'SIDE OF THE TERMINAL.  CONTINUE THROUGH THE GATE AND PROCEED
 AB5407'SOUTHEASTERLY 0.13 KM (0.10 MI) ACROSS THE TARMAC AND A TAXIWAY TO A
 AB5407'CLOSED RUNWAY.  TURN RIGHT AND PROCEED SOUTH 0.08 KM (0.05 MI) ALONG
 AB5407'THE CLOSED RUNWAY TO RUNWAY 8-26.  TURN LEFT AND PROCEED EAST 1.0 KM
 AB5407'(0.60 MI) ALONG RUNWAY 8-26 TO THE END OF THE RUNWAY AND THE STATION
 AB5407'ON THE LEFT.  THE STATION IS A STANDARD NOS DISK STAMPED--AP STA C LCI
 AB5407'1974--, ON A CONCRETE POST 0.3 M (1.0 FT) IN DIAMETER THAT IS FLUSH
 AB5407'WITH THE GROUND.  THE STATION IS LOCATED 47.24 M (154.99 FT) ON A
 AB5407'MAGNETIC COMPASS BEARING OF DUE NORTH FROM THE CENTERLINE END OF
 AB5407'RUNWAY 8-26, 15.70 M (51.51 FT) ON A MAGNETIC COMPASS BEARING OF NORTH
 AB5407'30 DEGREES WEST FROM AN ORANGE REIL, AND 1.0 M (3.3 FT) DUE SOUTH OF A
 AB5407'CARSONITE STAKE.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT
 AB5407'CONTROL STATION.
 AB5407
 AB5407                          STATION RECOVERY (1999)
 AB5407
 AB5407'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (ED)
 AB5407'THE STATION IS LOCATED 4.8 KM (3.00 MI) EAST OF LAKEPORT, 2.4 KM (1.50
 AB5407'MI) SOUTHWEST OF BELKNAP POINT, .89 KM (0.55 MI) SOUTH OF SANDERS BAY,
 AB5407'IN GUILFORD AT LACONIA AIRPORT.  OWNERSHIP -- STATE NEW HAMPSHIRE,JUDD
 AB5407'RAYMOND AIRPORT MANAGER, 65 AVIATION DRIVE, LACONIA AIRPORT, GUILFORD
 AB5407'NH 03246.  CONTACT THE AIRPORT MANAGER PRIOR TO ENTRY, PHONE NUMBER
 AB5407'603-524-5003.** TO REACH THE STATION FROM THE JUNCTION OF STATE
 AB5407'HIGHWAY 3 AND STATE HIGHWAY 11 (LACONIA GUILFORD BYPASS) AND BUSINESS
 AB5407'HIGHWAY 3, PROCEED EAST .50 KM (0.30 MI) ALONG STATE HIGHWAY 11 TO
 AB5407'LILY POND ROAD ON THE LEFT.  TURN LEFT AND PROCEED .56 KM (0.35 MI)
 AB5407'ALONG LILY POND ROAD TO AVIATION DRIVE ON THE RIGHT.  TURN RIGHT AND
 AB5407'PROCEED EAST .5 KM (0.30 MI) ALONG AVIATION DRIVE TO THE LACONIA
 AB5407'AIRPORT ON THE RIGHT.  TURN RIGHT AND PROCEED SOUTH .08 KM (0.05 MI)
 AB5407'TO A GATE ON THE EAST SIDE OF THE TERMINAL.  CONTINUE THROUGH THE GATE
 AB5407'AND PROCEED SOUTHEASTERLY .13 KM (0.10 MI) ACROSS THE TARMAC AND A
 AB5407'TAXIWAY TO A CLOSED RUNWAY TO RUNWAY 8-26.  TURN LEFT AND PROCEED EAST
 AB5407'1.0 KM (0.60 MI) ALONG RUNWAY 8-26 TO THE END OF THE RUNWAY AND THE
 AB5407'STATION ON THE LEFT.  ** THE STATION IS LOCATED IN THE SOD AREA NEAR
 AB5407'RUNWAY END 26, 198.3 FEET (60.4 M) NORTHEAST OF THE FIRST RUNWAY LIGHT
 AB5407'(NO 26) WEST OF THE RUNWAY END ON THE NORTHSIDE, 155.0 FEET (47.2 M)
 AB5407'NORTH-NORTHWEST OF THE CENTERLINE END OF THE RUNWAY, AND 95.5 FEET
 AB5407'(29.1 M) NORTHWEST OF THE NORTHERNMOST THRESHOLD LIGHT.  THE STATION
 AB5407'IS MARKED WITH A STANDARD NATIONAL OCEAN SURVEY DISK, STAMPED AP STA C
 AB5407'LCI 1974, ON THE TOP OF A CONCRETE POST THAT IS FLUSH WITH THE SURFACE
 AB5407'OF THE GROUND.  STATION IS ALSO 51.5 FEET (15.7 M) NORTHWEST OF THE
 AB5407'NORTHERNMOST REIL LIGHT.  1994 NOTE-THE STATION IS MARKED BY AN NGS
 AB5407'WITNESS POST.  THE STATION IS DESIGNATED AS A SECONDARY AIRPORT
 AB5407'CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5425 ***********************************************************************
 AB5425  DESIGNATION -  ARP ASH 1973
 AB5425  PID         -  AB5425
 AB5425  STATE/COUNTY-  NH/HILLSBOROUGH
 AB5425  COUNTRY     -  US
 AB5425  USGS QUAD   -  SOUTH MERRIMACK (2018)
 AB5425
 AB5425                         *CURRENT SURVEY CONTROL
 AB5425  ______________________________________________________________________
 AB5425* NAD 83(2011) POSITION- 42 46 52.75476(N) 071 30 54.20496(W)   ADJUSTED
 AB5425* NAD 83(2011) ELLIP HT-    30.205 (meters)        (06/27/12)   ADJUSTED
 AB5425* NAD 83(2011) EPOCH   -  2010.00
 AB5425* NAVD 88 ORTHO HEIGHT -    57.8   (meters)      190.    (feet) GPS OBS
 AB5425  ______________________________________________________________________
 AB5425  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AB5425  GEOID HEIGHT    -        -27.622 (meters)                     GEOID96
 AB5425  GEOID HEIGHT    -        -27.632 (meters)                     GEOID18
 AB5425  NAD 83(2011) X  -  1,486,517.396 (meters)                     COMP
 AB5425  NAD 83(2011) Y  - -4,446,615.231 (meters)                     COMP
 AB5425  NAD 83(2011) Z  -  4,309,723.773 (meters)                     COMP
 AB5425  LAPLACE CORR    -          1.19  (seconds)                    DEFLEC18
 AB5425
 AB5425  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5425  Standards:
 AB5425         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5425            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5425  -------------------------------------------------------------------
 AB5425  NETWORK    1.04   2.59           0.48   0.35   1.32     -0.07319216
 AB5425  -------------------------------------------------------------------
 AB5425  Click here for local accuracies and other accuracy information.
 AB5425
 AB5425.This mark is at Boire Field Airport (ASH)
 AB5425
 AB5425.The horizontal coordinates were established by GPS observations
 AB5425.and adjusted by the National Geodetic Survey in June 2012.
 AB5425
 AB5425.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5425.been affixed to the stable North American tectonic plate. See 
 AB5425.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5425
 AB5425.The horizontal coordinates are valid at the epoch date displayed above
 AB5425.which is a decimal equivalence of Year/Month/Day.
 AB5425
 AB5425.The orthometric height was determined by GPS observations and a
 AB5425.high-resolution geoid model.
 AB5425
 AB5425.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5425.GEOID18 height accuracy estimate available here.
 AB5425
 AB5425.Click photographs - Photos may exist for this station.
 AB5425
 AB5425.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5425
 AB5425.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5425
 AB5425.The ellipsoidal height was determined by GPS observations
 AB5425.and is referenced to NAD 83.
 AB5425
 AB5425. The following values were computed from the NAD 83(2011) position.
 AB5425
 AB5425;                    North         East     Units Scale Factor Converg.
 AB5425;SPC NH       -    31,260.832   312,405.742   MT  0.99996856   +0 06 10.7
 AB5425;SPC NH       -   102,561.58  1,024,951.17   sFT  0.99996856   +0 06 10.7
 AB5425;UTM  19      - 4,739,599.163   294,271.147   MT  1.00012073   -1 42 31.8
 AB5425
 AB5425!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5425!SPC NH       -   0.99999526  x   0.99996856  =   0.99996382
 AB5425!UTM  19      -   0.99999526  x   1.00012073  =   1.00011599
 AB5425
 AB5425_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9427139599(NAD 83)
 AB5425
 AB5425|---------------------------------------------------------------------|
 AB5425| PID    Reference Object                     Distance      Geod. Az  |
 AB5425|                                                           dddmmss.s |
 AB5425| AH8883 NASHUA CBL 800                       15.622 METERS 29155     |
 AB5425|---------------------------------------------------------------------|
 AB5425
 AB5425                          SUPERSEDED SURVEY CONTROL
 AB5425
 AB5425  NAD 83(2007)-  42 46 52.75510(N)    071 30 54.20564(W) AD(2002.00) 0
 AB5425  ELLIP H (02/10/07)   30.226  (m)                       GP(2002.00)    
 AB5425  ELLIP H (07/16/02)   30.218  (m)                       GP(       ) 5 2
 AB5425  NAD 83(1996)-  42 46 52.75532(N)    071 30 54.20600(W) AD(       ) 3
 AB5425  ELLIP H (10/25/99)   30.212  (m)                       GP(       ) 5 2
 AB5425
 AB5425.Superseded values are not recommended for survey control.
 AB5425
 AB5425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5425.See file dsdata.pdf to determine how the superseded data were derived.
 AB5425
 AB5425_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB5425_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB5425_STAMPING: ARP ASH 1973
 AB5425_MARK LOGO: CGS
 AB5425_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5425_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB5425+STABILITY: SURFACE MOTION
 AB5425_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5425+SATELLITE: SATELLITE OBSERVATIONS - September 07, 1999
 AB5425
 AB5425  HISTORY     - Date     Condition        Report By
 AB5425  HISTORY     - 1973     MONUMENTED       NGS
 AB5425  HISTORY     - 19920630 GOOD             NGS
 AB5425  HISTORY     - 19990907 GOOD             NGS
 AB5425
 AB5425                          STATION DESCRIPTION
 AB5425
 AB5425'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 AB5425'THE STATION IS LOCATED IN THE CENTER OF BOIRE FIELD AND IS A STANDARD
 AB5425'TOPOGRAPHIC DISK STAMPED ARP ASH 1973 SET IN THE TOP OF A CONCRETE
 AB5425'MONUMENT FLUSH WITH THE GROUND.  THE STATION IS 363.6 FEET (110.8 M)
 AB5425'NORTHWEST OF THE NORTH EDGE OF THE TAXIWAY, 155.0 FEET (47.2 M) WEST
 AB5425'OF THE SECOND RUNWAY LIGHT NORTH OF TAXIWAY LIGHT 16, 144.0 FEET (43.9
 AB5425'M) SOUTH OF THE THIRD RUNWAY LIGHT NORTH OF TAXIWAY LIGHT 17 AND 125.2
 AB5425'FEET (38.2 M) SOUTHWEST OF THE WEST EDGE OF THE RUNWAY.
 AB5425
 AB5425                          STATION RECOVERY (1999)
 AB5425
 AB5425'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (LJL)
 AB5425'THE STATION IS LOCATED 9.3 KM (5.75 MI) SOUTH OF MERRIMACK, 4.7 KM
 AB5425'(2.90 MI) WEST OF NASHUA AT THE BOIRE FIELD AIRPORT IN NASHUA.
 AB5425'OWNERSHIP--CITY OF NASHUA, C/O ROYCE RANKIN JR.  AIRPORT MANAGER,
 AB5425'BOIRE FIELD/ NASHUA AIRPORT, 93 PERIMETER ROAD, NASHUA, NH 03063,
 AB5425'PHONE NUMBER 603-882-0661.  CONTACT THE AIRPORT MANAGER A MINIMUM OF
 AB5425'24 HOURS PRIOR TO ENTRY.  TO REACH THE STATION FROM THE JUNCTION OF US
 AB5425'HIGHWAY 3 (EXIT7) AND STATE HIGHWAY 101A (AMHERST STREET) , PROCEED
 AB5425'NORTHWEST 0.5 KM (0.30 MI) ALONG AMHERST STREET TO THE JUNCTION OF
 AB5425'CHARON AVE ON THE LEFT.  TURN LEFT AND PROCEED SOUTHWEST 0.5 KM (0.30
 AB5425'MI) ALONG CHARON AVE TO THE JUNCTION OF PINE HILL ROAD. TURN RIGHT AND
 AB5425'PROCEED NORTHWEST 0.56 KM (0.35 MI) ALONG PINE HILL ROAD TO THE
 AB5425'JUNCTION OF PREIMETER ROAD ON THE RIGHT, TURN RIGHT AND PROCEED NORTH
 AB5425'1.05 KM (0.65 MI) ALONG PERIMETER ROAD TO THE AVIATION AUTHORITY
 AB5425'BUILDING (93) AND A GATE ON THE WEST SIDE OF THE BUILDING. CONTINUE
 AB5425'THROUGH THE GATE AND PROCEED NORTHEAST 0.24 KM (0.15 MI) ALONG A RAMP
 AB5425'TO THE JUNCTION OF A TAXIWAY.  TURN RIGHT AND PROCEED SOUTHEAST 0.24
 AB5425'KM (0.15 MI) ALONG THE TAXIWAY TO THE STATION ON THE LEFT.  THE
 AB5425'STATION IS A STANDARD CGS TOPOGRAPHIC DISK STAMPED--ARP ASH 1973--,
 AB5425'SET IN TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.  THE
 AB5425'STATION IS LOCATED 15.61 M (51.21 FT) SOUTHEAST FROM AN NGS MONUMENT
 AB5425'STAMPED CBL 800.  THE STATION IS 110.83 M (363.61 FT) NORTHWEST FROM
 AB5425'THE NORTHWEST ASPHALT EDGE OF THE CONNECTOR TAXIWAY-B, 38.12 M (125.07
 AB5425'FT) SOUTHWEST FROM THE SOUTHWEST EDGE OF RUNWAY 14-32.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0649 ***********************************************************************
 OC0649  DESIGNATION -  ARP LCI
 OC0649  PID         -  OC0649
 OC0649  STATE/COUNTY-  NH/BELKNAP
 OC0649  COUNTRY     -  US
 OC0649  USGS QUAD   -  LACONIA (2018)
 OC0649
 OC0649                         *CURRENT SURVEY CONTROL
 OC0649  ______________________________________________________________________
 OC0649* NAD 83(2011) POSITION- 43 34 25.41164(N) 071 25 20.16162(W)   ADJUSTED
 OC0649* NAD 83(2011) ELLIP HT-   136.479 (meters)        (06/27/12)   ADJUSTED
 OC0649* NAD 83(2011) EPOCH   -  2010.00
 OC0649* NAVD 88 ORTHO HEIGHT -   163.743 (meters)      537.21  (feet) ADJUSTED
 OC0649  ______________________________________________________________________
 OC0649  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 OC0649  NAD 83(2011) X  -  1,474,550.098 (meters)                     COMP
 OC0649  NAD 83(2011) Y  - -4,387,176.350 (meters)                     COMP
 OC0649  NAD 83(2011) Z  -  4,373,993.848 (meters)                     COMP
 OC0649  LAPLACE CORR    -          1.66  (seconds)                    DEFLEC18
 OC0649  DYNAMIC HEIGHT  -        163.712 (meters)      537.11  (feet) COMP
 OC0649  MODELED GRAVITY -    980,430.5   (mgal)                       NAVD 88
 OC0649
 OC0649  VERT ORDER      -  SECOND    CLASS 0
 OC0649
 OC0649  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OC0649  Standards:
 OC0649         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OC0649            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OC0649  -------------------------------------------------------------------
 OC0649  NETWORK    0.92   2.78           0.41   0.33   1.42     -0.20822095
 OC0649  -------------------------------------------------------------------
 OC0649  Click here for local accuracies and other accuracy information.
 OC0649
 OC0649.This mark is at Laconia Airport (LCI)
 OC0649
 OC0649.The horizontal coordinates were established by GPS observations
 OC0649.and adjusted by the National Geodetic Survey in June 2012.
 OC0649
 OC0649.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OC0649.been affixed to the stable North American tectonic plate. See 
 OC0649.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OC0649
 OC0649.The horizontal coordinates are valid at the epoch date displayed above
 OC0649.which is a decimal equivalence of Year/Month/Day.
 OC0649
 OC0649.The orthometric height was determined by differential leveling and
 OC0649.adjusted by the NATIONAL GEODETIC SURVEY
 OC0649.in June 1991.
 OC0649
 OC0649.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0649.GEOID18 height accuracy estimate available here.
 OC0649
 OC0649.Click photographs - Photos may exist for this station.
 OC0649
 OC0649.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC0649
 OC0649.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC0649
 OC0649.The ellipsoidal height was determined by GPS observations
 OC0649.and is referenced to NAD 83.
 OC0649
 OC0649.The dynamic height is computed by dividing the NAVD 88
 OC0649.geopotential number by the normal gravity value computed on the
 OC0649.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0649.degrees latitude (g = 980.6199 gals.).
 OC0649
 OC0649.The modeled gravity was interpolated from observed gravity values.
 OC0649
 OC0649. The following values were computed from the NAD 83(2011) position.
 OC0649
 OC0649;                    North         East     Units Scale Factor Converg.
 OC0649;SPC NH       -   119,308.919   319,741.501   MT  0.99997146   +0 10 06.5
 OC0649;SPC NH       -   391,432.68  1,049,018.57   sFT  0.99997146   +0 10 06.5
 OC0649;UTM  19      - 4,827,379.944   304,408.889   MT  1.00007058   -1 40 12.6
 OC0649
 OC0649!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC0649!SPC NH       -   0.99997860  x   0.99997146  =   0.99995006
 OC0649!UTM  19      -   0.99997860  x   1.00007058  =   1.00004918
 OC0649
 OC0649:                Primary Azimuth Mark                     Grid Az
 OC0649:SPC NH       -  LACONIA AIRPORT STA L 1965               160 52 55.1
 OC0649:UTM  19      -  LACONIA AIRPORT STA L 1965               162 43 14.2
 OC0649
 OC0649_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0440827379(NAD 83)
 OC0649
 OC0649|---------------------------------------------------------------------|
 OC0649| PID    Reference Object                     Distance      Geod. Az  |
 OC0649|                                                           dddmmss.s |
 OC0649| OC1346 LACONIA AIRPORT STA L 1965          APPROX. 2.1 KM 1610301.6 |
 OC0649| OC1350 LACONIA AIRPORT STA E               272.990 METERS 16850     |
 OC0649| OC1343 AIRPORT BEACON LACONIA AIRPORT      APPROX. 0.7 KM 2001821.1 |
 OC0649| AH8876 LCI D                               171.335 METERS 21304     |
 OC0649|---------------------------------------------------------------------|
 OC0649
 OC0649                          SUPERSEDED SURVEY CONTROL
 OC0649
 OC0649  NAD 83(2007)-  43 34 25.41196(N)    071 25 20.16228(W) AD(2002.00) 0
 OC0649  ELLIP H (02/10/07)  136.495  (m)                       GP(2002.00)    
 OC0649  ELLIP H (07/16/02)  136.488  (m)                       GP(       ) 4 2
 OC0649  NAD 83(1996)-  43 34 25.41233(N)    071 25 20.16279(W) AD(       ) 3
 OC0649  ELLIP H (10/12/99)  136.475  (m)                       GP(       ) 4 2
 OC0649  NAD 83(1996)-  43 34 25.40586(N)    071 25 20.15477(W) AD(       ) 3
 OC0649  NAD 83(1996)-  43 34 25.40573(N)    071 25 20.15477(W) AD(       ) 3
 OC0649  NAD 83(1992)-  43 34 25.40393(N)    071 25 20.15268(W) AD(       ) 3
 OC0649  NAD 83(1992)-  43 34 25.40434(N)    071 25 20.15321(W) AD(       ) 3
 OC0649  NAD 83(1986)-  43 34 25.41607(N)    071 25 20.15813(W) AD(       ) 3
 OC0649  NAD 27      -  43 34 25.14725(N)    071 25 21.91619(W) AD(       ) 3
 OC0649  NAVD 88             163.74   (m)          537.2    (f) LEVELING    3  
 OC0649  NGVD 29 (??/??/92)  163.874  (m)          537.64   (f) ADJ UNCH    2 0
 OC0649  NGVD 29             163.87   (m)          537.6    (f) LEVELING    3  
 OC0649
 OC0649.Superseded values are not recommended for survey control.
 OC0649
 OC0649.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0649.See file dsdata.pdf to determine how the superseded data were derived.
 OC0649
 OC0649_MARKER: DT = TOPOGRAPHIC STATION DISK
 OC0649_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0649_STAMPING: ARP 1965
 OC0649_MARK LOGO: CGS
 OC0649_PROJECTION: FLUSH
 OC0649_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC0649_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0649+STABILITY: SURFACE MOTION
 OC0649_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0649+SATELLITE: SATELLITE OBSERVATIONS - August 19, 1999
 OC0649
 OC0649  HISTORY     - Date     Condition        Report By
 OC0649  HISTORY     - 1965     MONUMENTED       CGS
 OC0649  HISTORY     - 1965     GOOD             CGS
 OC0649  HISTORY     - 1970     GOOD             NGS
 OC0649  HISTORY     - 1974     GOOD             NGS
 OC0649  HISTORY     - 1979     GOOD             NGS
 OC0649  HISTORY     - 1989     GOOD             USPSQD
 OC0649  HISTORY     - 1990     GOOD             USPSQD
 OC0649  HISTORY     - 19910310 GOOD             USPSQD
 OC0649  HISTORY     - 19940630 GOOD             NGS
 OC0649  HISTORY     - 19990819 GOOD             NGS
 OC0649  HISTORY     - 20190710 MARK NOT FOUND   NHDOT
 OC0649
 OC0649                          STATION DESCRIPTION
 OC0649
 OC0649'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 OC0649'3 MI E FROM LAKEPORT.
 OC0649'THE MARK IS LOCATED ON THE LACONIA MUNICIPAL AIRPORT, NEAR THE
 OC0649'CENTER OF THE FIELD.  600.0 FEET N-NW OF THE NW EDGE OF RUNWAY
 OC0649'8 - 26, 100.0 FEET NE OF THE NE EDGE OF THE NW -SE RUNWAY.  THE
 OC0649'MARK IS A STANDARD TOPO. DISK SET IN THE TOP OF A CONCRETE
 OC0649'POST FLUSH WITH GROUND AND STAMPED ARP 1965.
 OC0649
 OC0649                          STATION RECOVERY (1965)
 OC0649
 OC0649'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (DCW)
 OC0649'THE MARK IS LOCATED ON THE LACONIA MUNICIPAL AIRPORT, NEAR
 OC0649'THE CENTER OF THE FIELD.  600.0 FEET N-NW OF THE NW EDGE OF
 OC0649'RUNWAY 8-26.  100.0 FEET NE OF THE NE EDGE OF THE NW-SE RUNWAY.
 OC0649'THE MARK IS A STANDARD TOPO. DISK SET IN THE TOP OF A CONCRETE
 OC0649'POST FLUSH WITH THE GROUND AND STAMPED ARP 1965.
 OC0649
 OC0649                          STATION RECOVERY (1970)
 OC0649
 OC0649'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970
 OC0649'RECOVERED IN GOOD CONDITION.
 OC0649
 OC0649                          STATION RECOVERY (1974)
 OC0649
 OC0649'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (BGH)
 OC0649'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 OC0649'
 OC0649'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3 MILES EAST OF
 OC0649'LAKEPORT.
 OC0649
 OC0649                          STATION RECOVERY (1979)
 OC0649
 OC0649'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 OC0649'RECOVERED IN GOOD CONDITION.
 OC0649
 OC0649                          STATION RECOVERY (1989)
 OC0649
 OC0649'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0649'RECOVERED IN GOOD CONDITION.
 OC0649
 OC0649                          STATION RECOVERY (1990)
 OC0649
 OC0649'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0649'RECOVERED IN GOOD CONDITION.
 OC0649
 OC0649                          STATION RECOVERY (1991)
 OC0649
 OC0649'RECOVERY NOTE BY US POWER SQUADRON 1991 (WP)
 OC0649'RECOVERED IN GOOD CONDITION.
 OC0649
 OC0649                          STATION RECOVERY (1994)
 OC0649
 OC0649'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 OC0649'THE STATION IS LOCATED NEAR MIDFIELD NORTH OF THE INTERSECTION OF THE
 OC0649'OLD N-S RUNWAY AND RUNWAY 8-26 IN THE GRASS ON THE EAST SIDE OF THE
 OC0649'OLD RUNWAY.  THE STATION IS 600 FT (182.9 M) NNW OF THE NW EDGE OF THE
 OC0649'8-26 RUNWAY, 100 FT (30.5 M) NE OF THE NE EDGE OF THE OLD N-S RUNWAY,
 OC0649'103.6 FT (31.6 M) NW OF THE EXTENDED CENTERLINE OF THE TAXIWAY LEADING
 OC0649'TO THE TERMINAL RAMP, 168.9 FT (51.5 M) NNW OF A FAA SURVEY DISK AT
 OC0649'THE AWAS SITE AND 87.7 FT (26.7 M) WEST OF A SECOND FAA DISK, BOTH OF
 OC0649'WHICH PROJECT ABOUT 0.5 FT (15.2 CM) ABOVE THE GROUND.  THE STATION IS
 OC0649'A STANDARD TOPOGRAPHIC DISK STAMPED ARP 1965 AND SET IN THE TOP OF A
 OC0649'12 INCH ROUND CONCRETE MONUMENT THAT IS 0.2 FT (6.1 CM) BELOW THE
 OC0649'GROUND.
 OC0649
 OC0649                          STATION RECOVERY (1999)
 OC0649
 OC0649'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (ED)
 OC0649'APPROXIMATELY 4.8 KM (3.00 MI) EAST OF LAKEPORT, 2.4 KM (1.50 MI)
 OC0649'SOUTHWEST OF BELKNAP POINT, 0.89 KM (0.55 MI) SOUTH OF SANDERS BAY, IN
 OC0649'GUILFORD AT THE LACONIA AIRPORT.  OWNERSHIP--STATE OF NEW HAMPSHIRE,
 OC0649'AIRPORT MANAGER JUDD RAYMOND, 65 AVIATION DRIVE, LACONIA AIRPORT,
 OC0649'GILFORD NH 03246.  CONTACT THE AIRPORT MANAGER PRIOR TO ENTRY.** TO
 OC0649'REACH THE STATION FROM THE JUNCTION OF U.S.  HIGHWAY 3 AND STATE
 OC0649'HIGHWAY 11 (LACONIA GUILFORD BYPASS) , AND U.S BUSINESS HIGHWAY 3
 OC0649'(WINNEPESAUKEE HIGHWAY) , PROCEED EAST 0.5 KM (0.30 MI) ALONG STATE
 OC0649'HIGHWAY 11 TO LILLY POND ROAD ON THE LEFT.  TURN LEFT AND PROCEED
 OC0649'NORTH 0.56 KM (0.35 MI) ALONG LILLY POND ROAD TO AVIATION DRIVE ON THE
 OC0649'RIGHT.  TURN RIGHT AND PROCEED EAST 0.48 KM (0.30 MI) ALONG AVIATION
 OC0649'DRIVE TO THE LACONIA AIRPORT ON THE RIGHT.  TURN RIGHT AND PROCEED
 OC0649'0.08 KM (0.05 MI) TO THE GATE ON THE EAST SIDE OF THE TERMINAL.
 OC0649'CONTINUE THROUGH THE GATE AND PROCEED SOUTHEAST 0.13 KM (0.10 MI)
 OC0649'ACROSS THE TARMAC.TURN LEFT AND PROCEED EAST .15 MI (0.24 KM) TO THE
 OC0649'STATION ON THE LEFT IN THE GRASS INFIELD.** THE STATION IS A STANDARD
 OC0649'TOPOGRAPHIC DISK STAMPED -- ARP 1965 -- SET IN THE TOP OF A 12 IN
 OC0649'ROUND CONCRETE MONUMENT THAT IS 0.2 FT (6.1 CM) BELOW THE GROUND.  THE
 OC0649'STATION IS 600 FT (182.9 M) NORTH NORTHWEST OF THE NORTHWEST EDGE OF
 OC0649'RUNWAY 8-26, 100 FT (30.5 M) NORTHEAST OF THE NORTHEAST EDGE OF THE
 OC0649'ABANDONED RUNWAY, 103.6 FT (31.6 M) NORTHWEST OF THE EXTENDED
 OC0649'CENTERLINE OF THE TAXIWAY LEADING TO THE TERMINAL RAMP.
 OC0649
 OC0649                          STATION RECOVERY (2019)
 OC0649
 OC0649'RECOVERY NOTE BY NH DEPT OF TRANSP 2019 (BE)
 OC0649'MARK BELIEVED TO BE DESTROYED, NEW AIRPLANE APRON CONSTRUCTED IN 2010
 OC0649'OVER THE LOCATION OF THE DISK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2555 ***********************************************************************
 MY2555  DESIGNATION -  ATKINSON TALL WHITE SPIRE
 MY2555  PID         -  MY2555
 MY2555  STATE/COUNTY-  NH/ROCKINGHAM
 MY2555  COUNTRY     -  US
 MY2555  USGS QUAD   -  SALEM DEPOT (2018)
 MY2555
 MY2555                         *CURRENT SURVEY CONTROL
 MY2555  ______________________________________________________________________
 MY2555* NAD 83(1996) POSITION- 42 50 13.04399(N) 071 09 00.50907(W)   ADJUSTED
 MY2555  ______________________________________________________________________
 MY2555  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 MY2555  LAPLACE CORR    -          1.55  (seconds)                    DEFLEC18
 MY2555  HORZ ORDER      -  THIRD
 MY2555
 MY2555.The horizontal coordinates were established by classical geodetic methods
 MY2555.and adjusted by the National Geodetic Survey in May 1998.
 MY2555
 MY2555.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2555.GEOID18 height accuracy estimate available here.
 MY2555
 MY2555.Click photographs - Photos may exist for this station.
 MY2555
 MY2555.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2555
 MY2555. The following values were computed from the NAD 83(1996) position.
 MY2555
 MY2555;                    North         East     Units Scale Factor Converg.
 MY2555;SPC NH       -    37,559.434   342,227.797   MT  0.99998860   +0 21 04.3
 MY2555;SPC NH       -   123,226.24  1,122,792.36   sFT  0.99998860   +0 21 04.3
 MY2555;UTM  19      - 4,744,951.687   324,279.664   MT  0.99997988   -1 27 44.2
 MY2555
 MY2555_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2427944951(NAD 83)
 MY2555
 MY2555                          SUPERSEDED SURVEY CONTROL
 MY2555
 MY2555  NAD 83(1996)-  42 50 13.04396(N)    071 09 00.50914(W) AD(       ) 3
 MY2555  NAD 83(1992)-  42 50 13.04477(N)    071 09 00.50943(W) AD(       ) 3
 MY2555  NAD 83(1992)-  42 50 13.04462(N)    071 09 00.50919(W) AD(       ) 3
 MY2555  NAD 83(1986)-  42 50 13.04401(N)    071 09 00.51478(W) AD(       ) 3
 MY2555  NAD 27      -  42 50 12.72100(N)    071 09 02.29400(W) AD(       ) 3
 MY2555  USSD        -  42 50 13.29000(N)    071 09 02.32000(W) AD(       ) 3
 MY2555
 MY2555.Superseded values are not recommended for survey control.
 MY2555
 MY2555.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2555.See file dsdata.pdf to determine how the superseded data were derived.
 MY2555
 MY2555_MARKER: 89 = SPIRE
 MY2555
 MY2555  HISTORY     - Date     Condition        Report By
 MY2555  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2555
 MY2555                          STATION DESCRIPTION
 MY2555
 MY2555'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5216 ***********************************************************************
 MY5216  DESIGNATION -  ATLANTIC WATER TANK
 MY5216  PID         -  MY5216
 MY5216  STATE/COUNTY-  NH/ROCKINGHAM
 MY5216  COUNTRY     -  US
 MY5216  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5216
 MY5216                         *CURRENT SURVEY CONTROL
 MY5216  ______________________________________________________________________
 MY5216* NAD 83(1996) POSITION- 42 52 16.08871(N) 070 51 45.50573(W)   ADJUSTED
 MY5216  ______________________________________________________________________
 MY5216  GEOID HEIGHT    -        -26.903 (meters)                     GEOID18
 MY5216  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 MY5216  HORZ ORDER      -  THIRD
 MY5216
 MY5216.The horizontal coordinates were established by classical geodetic methods
 MY5216.and adjusted by the National Geodetic Survey in May 1998.
 MY5216
 MY5216.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5216.GEOID18 height accuracy estimate available here.
 MY5216
 MY5216.Click photographs - Photos may exist for this station.
 MY5216
 MY5216.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5216
 MY5216. The following values were computed from the NAD 83(1996) position.
 MY5216
 MY5216;                    North         East     Units Scale Factor Converg.
 MY5216;SPC NH       -    41,540.460   365,695.890   MT  1.00001974   +0 32 49.3
 MY5216;SPC NH       -   136,287.33  1,199,787.27   sFT  1.00001974   +0 32 49.3
 MY5216;UTM  19      - 4,748,187.601   347,860.320   MT  0.99988476   -1 16 03.0
 MY5216
 MY5216_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4786048187(NAD 83)
 MY5216
 MY5216                          SUPERSEDED SURVEY CONTROL
 MY5216
 MY5216  NAD 83(1996)-  42 52 16.08869(N)    070 51 45.50573(W) AD(       ) 3
 MY5216  NAD 83(1992)-  42 52 16.08743(N)    070 51 45.50547(W) AD(       ) 3
 MY5216  NAD 83(1992)-  42 52 16.08748(N)    070 51 45.50553(W) AD(       ) 3
 MY5216  NAD 83(1986)-  42 52 16.09129(N)    070 51 45.51251(W) AD(       ) 3
 MY5216  NAD 27      -  42 52 15.76100(N)    070 51 47.32000(W) AD(       ) 3
 MY5216
 MY5216.Superseded values are not recommended for survey control.
 MY5216
 MY5216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5216.See file dsdata.pdf to determine how the superseded data were derived.
 MY5216
 MY5216_MARKER: 53 = ELEVATED TANK
 MY5216
 MY5216  HISTORY     - Date     Condition        Report By
 MY5216  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY5216  HISTORY     - 1934     GOOD             NHGS
 MY5216  HISTORY     - 1941     GOOD             CGS
 MY5216  HISTORY     - 1943     GOOD             CGS
 MY5216  HISTORY     - 1953     GOOD             CGS
 MY5216
 MY5216                          STATION DESCRIPTION
 MY5216
 MY5216'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5216'THIS IS AN INTERSECTION STATION LOCATED NEAR BOSTON AND MAINE
 MY5216'RAILROAD TRACK IN SEABROOK ON GROUNDS OF THE F.E. ADAMS SHOE
 MY5216'FACTORY.  TANK IS APPROXIMATELY 125 FEET HIGH.
 MY5216
 MY5216                          STATION RECOVERY (1934)
 MY5216
 MY5216'RECOVERY NOTE BY NEW HAMPSHIRE GEODETIC SURVEY 1934
 MY5216'IRON BALL AT PEAK OF CONICAL STEEL ROOF OF ELEVATED ROUND STEEL WATER
 MY5216'TANK, PAINTED ALUMINUM, IN THE YARD, NW OF THE SHOE FACTORY BUILDING
 MY5216'OF BARR AND BLOOMFIELD, ON THE N SIDE OF COLLINS STREET, ADJACENT
 MY5216'TO THE ATLANTIC RAILROAD STATION, ON THE SOUTHERN EDGE OF THE TOWN.
 MY5216'CENTER OF TANK IS 254 FEET E OF THE CENTER OF THE E TRACK OF
 MY5216'THE BOSTON AND MAINE RAILROAD, PORTLAND DIVISION, EASTERN
 MY5216'ROUTE, AT A POINT 108.7 FEET N OF THE CENTER OF THE RAILROAD
 MY5216'DEPOT, AND 361.6 FEET N OF THE CENTER OF THE SOUTH MAIN STREET
 MY5216'RAILROAD BRIDGE NO. 41.42 WHICH IS ON THE MASS.-N.H. STATE LINE.
 MY5216'THE TANK IS ABOUT 16 FEET IN DIAMETER AND 25 FEET HIGH, WITH CONVEX
 MY5216'BOTTOM ABOUT 65 FEET ABOVE THE GROUND, SUPPORTED ON FOUR STEEL
 MY5216'COLUMS ABOUT 75 FEET LONG.
 MY5216'
 MY5216'THIS IS AN INTERSECTION STATION AND WOULD BE DIFFICULT TO OCCUPY.
 MY5216
 MY5216                          STATION RECOVERY (1941)
 MY5216
 MY5216'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY5216'THIS INTERSECTION STATION WAS RECOVERED.  IT IS IN THE
 MY5216'YARD, NW OF THE SHOE FACTORY BUILDING OF BARR AND BLOOMFIELD, ON THE
 MY5216'N SIDE OF COLLINS STREET, AND ADJACENT TO THE ATLANTIC RAILROAD
 MY5216'STATION OF THE BOSTON AND MAINE RAILROAD ON THE SOUTHERN EDGE OF
 MY5216'TOWN.
 MY5216
 MY5216                          STATION RECOVERY (1943)
 MY5216
 MY5216'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5216'RECOVERED IN GOOD CONDITION.  THE FOLLOWING SHOULD BE ADDED TO THE
 MY5216'DESCRIPTION--
 MY5216'
 MY5216'1.  ON S SIDE OF TANK IS PAINTED IN BLACK HOME OF BARR AND BLOOMFIELD
 MY5216'SHOE MFG. CO., SEABROOK, N.H.
 MY5216'
 MY5216'2.  RAILROAD STATION SIGN SAYS ATLANTIC AT LOCATION OF FACTORY.
 MY5216'
 MY5216'3.  RAILROAD DEPOT NO LONGER EXISTS.
 MY5216
 MY5216                          STATION RECOVERY (1953)
 MY5216
 MY5216'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5216'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0523 ***********************************************************************
 PF0523  DESIGNATION -  B 1
 PF0523  PID         -  PF0523
 PF0523  STATE/COUNTY-  NH/COOS
 PF0523  COUNTRY     -  US
 PF0523  USGS QUAD   -  GILMAN (2018)
 PF0523
 PF0523                         *CURRENT SURVEY CONTROL
 PF0523  ______________________________________________________________________
 PF0523* NAD 83(1986) POSITION- 44 24 45.     (N) 071 38 14.     (W)   SCALED
 PF0523* NAVD 88 ORTHO HEIGHT -   259.819 (meters)      852.42  (feet) POSTED
 PF0523  ______________________________________________________________________
 PF0523  GEOID HEIGHT    -        -27.248 (meters)                     GEOID18
 PF0523  DYNAMIC HEIGHT  -        259.78  (meters)      852.3   (feet) COMP
 PF0523  MODELED GRAVITY -    980,449.7   (mgal)                       NAVD 88
 PF0523
 PF0523  VERT ORDER      -  * POSTED, SEE BELOW
 PF0523
 PF0523.The horizontal coordinates were scaled from a map and have
 PF0523.an estimated accuracy of +/- 6 seconds.
 PF0523
 PF0523.The orthometric height was determined by differential leveling
 PF0523.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 PF0523
 PF0523.* This is a POSTED BENCH MARK height.
 PF0523
 PF0523.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0523.GEOID18 height accuracy estimate available here.
 PF0523
 PF0523.Click photographs - Photos may exist for this station.
 PF0523
 PF0523.The dynamic height is computed by dividing the NAVD 88
 PF0523.geopotential number by the normal gravity value computed on the
 PF0523.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0523.degrees latitude (g = 980.6199 gals.).
 PF0523
 PF0523.The modeled gravity was interpolated from observed gravity values.
 PF0523
 PF0523;                    North         East    Units  Estimated Accuracy
 PF0523;SPC NH       -   212,480.      302,350.      MT  (+/- 180 meters Scaled)
 PF0523
 PF0523_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK900210(NAD 83)
 PF0523
 PF0523                          SUPERSEDED SURVEY CONTROL
 PF0523
 PF0523.No superseded survey control is available for this station.
 PF0523
 PF0523_MARKER: DB = BENCH MARK DISK
 PF0523_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0523_SP_SET: ABUTMENT
 PF0523_STAMPING: ELEV 852.800 FT B 1 1922
 PF0523_MARK LOGO: CGS
 PF0523_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0523
 PF0523  HISTORY     - Date     Condition        Report By
 PF0523  HISTORY     - 1922     MONUMENTED       CGS
 PF0523  HISTORY     - 1964     MARK NOT FOUND   CGS
 PF0523  HISTORY     - 1975     MARK NOT FOUND   USGS
 PF0523  HISTORY     - 19891001 GOOD             USPSQD
 PF0523
 PF0523                          STATION DESCRIPTION
 PF0523
 PF0523'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0523'2.2 MI SE FROM SCOTT.
 PF0523'IN COOS COUNTY, 2.2 MILES SOUTHEAST ALONG THE MAINE CENTRAL
 PF0523'RAILROAD FROM THE EAST END OF THE BRIDGE OVER CONNECTICUT
 PF0523'RIVER, AT SCOTT, 100 YARDS WEST OF THE STATION, AT A BRIDGE,
 PF0523'AND IN THE TOP OF THE SOUTH END OF THE EAST ABUTMENT.  A STANDARD
 PF0523'DISK, STAMPED ELEV 852.800 FT B 1 1922.
 PF0523
 PF0523                          STATION RECOVERY (1964)
 PF0523
 PF0523'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 PF0523'MARK NOT FOUND.
 PF0523
 PF0523                          STATION RECOVERY (1975)
 PF0523
 PF0523'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 PF0523'MARK NOT FOUND.
 PF0523
 PF0523                          STATION RECOVERY (1989)
 PF0523
 PF0523'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0523'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0856 ***********************************************************************
 OC0856  DESIGNATION -  B 11
 OC0856  PID         -  OC0856
 OC0856  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0856  COUNTRY     -  US
 OC0856  USGS QUAD   -  HILLSBORO (2018)
 OC0856
 OC0856                         *CURRENT SURVEY CONTROL
 OC0856  ______________________________________________________________________
 OC0856* NAD 83(1986) POSITION- 43 03 07.     (N) 071 54 26.     (W)   SCALED
 OC0856* NAVD 88 ORTHO HEIGHT -   181.221 (meters)      594.56  (feet) ADJUSTED
 OC0856  ______________________________________________________________________
 OC0856  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 OC0856  DYNAMIC HEIGHT  -        181.179 (meters)      594.42  (feet) COMP
 OC0856  MODELED GRAVITY -    980,383.9   (mgal)                       NAVD 88
 OC0856
 OC0856  VERT ORDER      -  SECOND    CLASS 0
 OC0856
 OC0856.The horizontal coordinates were scaled from a map and have
 OC0856.an estimated accuracy of +/- 6 seconds.
 OC0856
 OC0856.The orthometric height was determined by differential leveling and
 OC0856.adjusted by the NATIONAL GEODETIC SURVEY
 OC0856.in June 1991.
 OC0856
 OC0856.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0856.GEOID18 height accuracy estimate available here.
 OC0856
 OC0856.Click photographs - Photos may exist for this station.
 OC0856
 OC0856.The dynamic height is computed by dividing the NAVD 88
 OC0856.geopotential number by the normal gravity value computed on the
 OC0856.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0856.degrees latitude (g = 980.6199 gals.).
 OC0856
 OC0856.The modeled gravity was interpolated from observed gravity values.
 OC0856
 OC0856;                    North         East    Units  Estimated Accuracy
 OC0856;SPC NH       -    61,340.      280,400.      MT  (+/- 180 meters Scaled)
 OC0856
 OC0856_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH632706(NAD 83)
 OC0856
 OC0856                          SUPERSEDED SURVEY CONTROL
 OC0856
 OC0856  NGVD 29 (??/??/92)  181.416  (m)          595.20   (f) ADJ UNCH    2 0
 OC0856
 OC0856.Superseded values are not recommended for survey control.
 OC0856
 OC0856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0856.See file dsdata.pdf to determine how the superseded data were derived.
 OC0856
 OC0856_MARKER: DB = BENCH MARK DISK
 OC0856_SETTING: 80 = SET IN A BOULDER
 OC0856_STAMPING: B 11 1933
 OC0856_MARK LOGO: CGS
 OC0856_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0856+STABILITY: SURFACE MOTION
 OC0856
 OC0856  HISTORY     - Date     Condition        Report By
 OC0856  HISTORY     - 1933     MONUMENTED       CGS
 OC0856  HISTORY     - 20220825 MARK NOT FOUND   NHDOT
 OC0856
 OC0856                          STATION DESCRIPTION
 OC0856
 OC0856'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0856'1.1 MI S FROM WEST DEERING.
 OC0856'1.1 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0856'STATION AT WEST DEERING, HILLSBORO COUNTY, 125 FEET SOUTH OF A
 OC0856'DIRT-ROAD CROSSING, 12 YARDS EAST OF THE CENTERLINE OF A DIRT
 OC0856'ROAD PARALLELING THE TRACK, 10 YARDS WEST OF THE CENTERLINE OF
 OC0856'THE TRACK, AND IN THE TOP OF AN EMBEDDED BOULDER 3 FEET LOWER THAN
 OC0856'THE TRACK.  A STANDARD DISK, STAMPED B 11 1933.
 OC0856
 OC0856                          STATION RECOVERY (2022)
 OC0856
 OC0856'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0856'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1050 ***********************************************************************
 OC1050  DESIGNATION -  B 11
 OC1050  PID         -  OC1050
 OC1050  STATE/COUNTY-  NH/BELKNAP
 OC1050  COUNTRY     -  US
 OC1050  USGS QUAD   -  NORTHFIELD (2018)
 OC1050
 OC1050                         *CURRENT SURVEY CONTROL
 OC1050  ______________________________________________________________________
 OC1050* NAD 83(1986) POSITION- 43 27 14.     (N) 071 34 12.     (W)   SCALED
 OC1050* NAVD 88 ORTHO HEIGHT -   159.877 (meters)      524.53  (feet) ADJUSTED
 OC1050  ______________________________________________________________________
 OC1050  GEOID HEIGHT    -        -27.287 (meters)                     GEOID18
 OC1050  DYNAMIC HEIGHT  -        159.847 (meters)      524.43  (feet) COMP
 OC1050  MODELED GRAVITY -    980,427.6   (mgal)                       NAVD 88
 OC1050
 OC1050  VERT ORDER      -  FIRST     CLASS II
 OC1050
 OC1050.The horizontal coordinates were scaled from a map and have
 OC1050.an estimated accuracy of +/- 6 seconds.
 OC1050
 OC1050.The orthometric height was determined by differential leveling and
 OC1050.adjusted by the NATIONAL GEODETIC SURVEY
 OC1050.in June 1991.
 OC1050
 OC1050.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1050.GEOID18 height accuracy estimate available here.
 OC1050
 OC1050.Click photographs - Photos may exist for this station.
 OC1050
 OC1050.The dynamic height is computed by dividing the NAVD 88
 OC1050.geopotential number by the normal gravity value computed on the
 OC1050.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1050.degrees latitude (g = 980.6199 gals.).
 OC1050
 OC1050.The modeled gravity was interpolated from observed gravity values.
 OC1050
 OC1050;                    North         East    Units  Estimated Accuracy
 OC1050;SPC NH       -   105,970.      307,820.      MT  (+/- 180 meters Scaled)
 OC1050
 OC1050_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ920144(NAD 83)
 OC1050
 OC1050                          SUPERSEDED SURVEY CONTROL
 OC1050
 OC1050.No superseded survey control is available for this station.
 OC1050
 OC1050_MARKER: DD = SURVEY DISK
 OC1050_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC1050_SP_SET: BRIDGE
 OC1050_STAMPING: B-11
 OC1050_MARK LOGO: NHDPWH
 OC1050_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1050
 OC1050  HISTORY     - Date     Condition        Report By
 OC1050  HISTORY     - UNK      MONUMENTED       NHDPWH
 OC1050  HISTORY     - 1978     GOOD             NGS
 OC1050  HISTORY     - 1989     GOOD             USPSQD
 OC1050  HISTORY     - 1990     GOOD             USPSQD
 OC1050  HISTORY     - 20040716 MARK NOT FOUND   USPSQD
 OC1050
 OC1050                          STATION DESCRIPTION
 OC1050
 OC1050'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1050'1.45 MI NE FROM TILTON.
 OC1050'1.45 MILES NORTHEAST ALONG STATE HIGHWAYS 3 AND 11 FROM THE POST
 OC1050'OFFICE IN TILTON TO THE MARK ON THE RIGHT, SET IN TOP OF SOUTHEAST
 OC1050'END OF HIGHWAY BRIDGE OVER INTERSTATE HIGHWAY 93, 30 FEET SOUTHEAST
 OC1050'OF THE CENTERLINE OF HIGHWAY.
 OC1050
 OC1050                          STATION RECOVERY (1989)
 OC1050
 OC1050'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1050'RECOVERED IN GOOD CONDITION.
 OC1050
 OC1050                          STATION RECOVERY (1990)
 OC1050
 OC1050'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1050'RECOVERED IN GOOD CONDITION.
 OC1050
 OC1050                          STATION RECOVERY (2004)
 OC1050
 OC1050'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC1050'THE DISTANCE FROM THE CENTER LINE TO THE CURB IS GREATER THAN 40 FEET.
 OC1050'THE BRIDGE APPEARS TO HAVE BEEN MADE WIDER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0327 ***********************************************************************
 PF0327  DESIGNATION -  B 13
 PF0327  PID         -  PF0327
 PF0327  STATE/COUNTY-  NH/COOS
 PF0327  COUNTRY     -  US
 PF0327  USGS QUAD   -  TEAKETTLE RIDGE (2018)
 PF0327
 PF0327                         *CURRENT SURVEY CONTROL
 PF0327  ______________________________________________________________________
 PF0327* NAD 83(1986) POSITION- 44 44 46.     (N) 071 08 46.     (W)   SCALED
 PF0327* NAVD 88 ORTHO HEIGHT -   374.209 (meters)     1227.72  (feet) ADJUSTED
 PF0327  ______________________________________________________________________
 PF0327  GEOID HEIGHT    -        -26.474 (meters)                     GEOID18
 PF0327  DYNAMIC HEIGHT  -        374.157 (meters)     1227.55  (feet) COMP
 PF0327  MODELED GRAVITY -    980,467.1   (mgal)                       NAVD 88
 PF0327
 PF0327  VERT ORDER      -  SECOND    CLASS 0
 PF0327
 PF0327.The horizontal coordinates were scaled from a map and have
 PF0327.an estimated accuracy of +/- 6 seconds.
 PF0327
 PF0327.The orthometric height was determined by differential leveling and
 PF0327.adjusted by the NATIONAL GEODETIC SURVEY
 PF0327.in June 1991.
 PF0327
 PF0327.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0327.GEOID18 height accuracy estimate available here.
 PF0327
 PF0327.Click photographs - Photos may exist for this station.
 PF0327
 PF0327.The dynamic height is computed by dividing the NAVD 88
 PF0327.geopotential number by the normal gravity value computed on the
 PF0327.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0327.degrees latitude (g = 980.6199 gals.).
 PF0327
 PF0327.The modeled gravity was interpolated from observed gravity values.
 PF0327
 PF0327;                    North         East    Units  Estimated Accuracy
 PF0327;SPC NH       -   249,680.      341,220.      MT  (+/- 180 meters Scaled)
 PF0327
 PF0327_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK301569(NAD 83)
 PF0327
 PF0327                          SUPERSEDED SURVEY CONTROL
 PF0327
 PF0327  NGVD 29 (??/??/92)  374.316  (m)         1228.07   (f) ADJ UNCH    2 0
 PF0327
 PF0327.Superseded values are not recommended for survey control.
 PF0327
 PF0327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0327.See file dsdata.pdf to determine how the superseded data were derived.
 PF0327
 PF0327_MARKER: DB = BENCH MARK DISK
 PF0327_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0327_STAMPING: B 13 1935
 PF0327_MARK LOGO: CGS
 PF0327_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0327+STABILITY: SURFACE MOTION
 PF0327
 PF0327  HISTORY     - Date     Condition        Report By
 PF0327  HISTORY     - 1935     MONUMENTED       CGS
 PF0327  HISTORY     - 1936     GOOD             CGS
 PF0327
 PF0327                          STATION DESCRIPTION
 PF0327
 PF0327'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0327'2.6 MI S FROM ERROL.
 PF0327'2.6 MILES SOUTH ALONG STATE HIGHWAY 16 FROM THE JUNCTION OF
 PF0327'STATE HIGHWAY 26 AT ERROL, COOS COUNTY, 65 YARDS SOUTHWEST OF
 PF0327'THE CENTER OF A FORK OF AN OLD HIGHWAY, 52 YARDS SOUTHWEST OF
 PF0327'POLE 974, 74.0 FEET NORTHWEST OF POLE 973, 90 FEET SOUTH OF A
 PF0327'CULVERT, 70 FEET NORTH OF ANOTHER CULVERT, 38 FEET WEST OF THE
 PF0327'CENTERLINE OF THE NEW HIGHWAY, AND ON THE PROLONGATION OF THE
 PF0327'EAST EDGE OF THE OLD HIGHWAY.  A STANDARD DISK, STAMPED B 13
 PF0327'1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT
 PF0327'4 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0546 ***********************************************************************
 PF0546  DESIGNATION -  B 14 RESET
 PF0546  PID         -  PF0546
 PF0546  STATE/COUNTY-  NH/GRAFTON
 PF0546  COUNTRY     -  US
 PF0546  USGS QUAD   -  BETHLEHEM (2018)
 PF0546
 PF0546                         *CURRENT SURVEY CONTROL
 PF0546  ______________________________________________________________________
 PF0546* NAD 83(1986) POSITION- 44 19 25.5    (N) 071 39 34.8    (W)   HD_HELD2
 PF0546* NAVD 88 ORTHO HEIGHT -   316.89  (meters)     1039.7   (feet) RESET
 PF0546  ______________________________________________________________________
 PF0546  GEOID HEIGHT    -        -27.279 (meters)                     GEOID18
 PF0546  VERT ORDER      -  THIRD
 PF0546
 PF0546.The horizontal coordinates were established by autonomous hand held GPS
 PF0546.observations and have an estimated accuracy of +/- 10 meters.
 PF0546
 PF0546.The orthometric height was computed from unverified reset data.
 PF0546
 PF0546.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0546.GEOID18 height accuracy estimate available here.
 PF0546
 PF0546.Click photographs - Photos may exist for this station.
 PF0546
 PF0546;                    North         East    Units  Estimated Accuracy
 PF0546;SPC NH       -   202,613.      300,558.      MT  (+/- 10 meters HH2 GPS)
 PF0546
 PF0546_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK8792411272(NAD 83)
 PF0546
 PF0546                          SUPERSEDED SURVEY CONTROL
 PF0546
 PF0546.No superseded survey control is available for this station.
 PF0546
 PF0546_MARKER: DB = BENCH MARK DISK
 PF0546_SETTING: 80 = SET IN A BOULDER
 PF0546_STAMPING: B 14 RESET 1970
 PF0546_MARK LOGO: CGS
 PF0546_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0546+STABILITY: SURFACE MOTION
 PF0546
 PF0546  HISTORY     - Date     Condition        Report By
 PF0546  HISTORY     - 1970     MONUMENTED       NHHD
 PF0546  HISTORY     - 19890611 GOOD             USPSQD
 PF0546
 PF0546                          STATION DESCRIPTION
 PF0546
 PF0546'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1970
 PF0546'0.8 MI N FROM WING ROAD.
 PF0546'IN COOS COUNTY, ABOUT 80 FEET SOUTHWEST OF THE RAILROAD CROSSING
 PF0546'OF THE BOSTON AND MAINE RAILROAD, ABOUT 0.8 MILE NORTH OF THE
 PF0546'JUNCTION OF WING ROAD AND ROUTE 116, 105 FEET NORTHWEST OF THE
 PF0546'CENTER LINE OF ROUTE 116, IN THE TOP OF A 7 FT X 8 FT BOULDER,
 PF0546'2 FEET ABOVE THE GROUND.
 PF0546
 PF0546                          STATION RECOVERY (1989)
 PF0546
 PF0546'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0546'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0884 ***********************************************************************
 OC0884  DESIGNATION -  B 15
 OC0884  PID         -  OC0884
 OC0884  STATE/COUNTY-  NH/MERRIMACK
 OC0884  COUNTRY     -  US
 OC0884  USGS QUAD   -  BRADFORD (2018)
 OC0884
 OC0884                         *CURRENT SURVEY CONTROL
 OC0884  ______________________________________________________________________
 OC0884* NAD 83(1986) POSITION- 43 16 30.     (N) 071 58 11.     (W)   SCALED
 OC0884* NAVD 88 ORTHO HEIGHT -   213.830 (meters)      701.54  (feet) ADJUSTED
 OC0884  ______________________________________________________________________
 OC0884  GEOID HEIGHT    -        -27.373 (meters)                     GEOID18
 OC0884  DYNAMIC HEIGHT  -        213.781 (meters)      701.38  (feet) COMP
 OC0884  MODELED GRAVITY -    980,386.3   (mgal)                       NAVD 88
 OC0884
 OC0884  VERT ORDER      -  SECOND    CLASS 0
 OC0884
 OC0884.The horizontal coordinates were scaled from a map and have
 OC0884.an estimated accuracy of +/- 6 seconds.
 OC0884
 OC0884.The orthometric height was determined by differential leveling and
 OC0884.adjusted by the NATIONAL GEODETIC SURVEY
 OC0884.in June 1991.
 OC0884
 OC0884.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0884.GEOID18 height accuracy estimate available here.
 OC0884
 OC0884.Click photographs - Photos may exist for this station.
 OC0884
 OC0884.The dynamic height is computed by dividing the NAVD 88
 OC0884.geopotential number by the normal gravity value computed on the
 OC0884.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0884.degrees latitude (g = 980.6199 gals.).
 OC0884
 OC0884.The modeled gravity was interpolated from observed gravity values.
 OC0884
 OC0884;                    North         East    Units  Estimated Accuracy
 OC0884;SPC NH       -    86,140.      275,400.      MT  (+/- 180 meters Scaled)
 OC0884
 OC0884_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH590956(NAD 83)
 OC0884
 OC0884                          SUPERSEDED SURVEY CONTROL
 OC0884
 OC0884  NGVD 29 (??/??/92)  213.970  (m)          702.00   (f) ADJ UNCH    2 0
 OC0884
 OC0884.Superseded values are not recommended for survey control.
 OC0884
 OC0884.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0884.See file dsdata.pdf to determine how the superseded data were derived.
 OC0884
 OC0884_MARKER: DB = BENCH MARK DISK
 OC0884_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0884_STAMPING: B 15 1935
 OC0884_MARK LOGO: CGS
 OC0884_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0884+STABILITY: SURFACE MOTION
 OC0884
 OC0884  HISTORY     - Date     Condition        Report By
 OC0884  HISTORY     - 1935     MONUMENTED       CGS
 OC0884  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 OC0884  HISTORY     - 19910716 MARK NOT FOUND   USPSQD
 OC0884  HISTORY     - 20220608 MARK NOT FOUND   NHDOT
 OC0884
 OC0884                          STATION DESCRIPTION
 OC0884
 OC0884'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0884'0.9 MI NW FROM BRADFORD.
 OC0884'ABOUT 0.9 MILE NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD
 OC0884'FROM THE STATION AT BRADFORD, MERRIMACK COUNTY, ABOUT 150 FEET
 OC0884'SOUTHEAST OF THE CENTER OF THE CROSSING OF STATE HIGHWAY 103,
 OC0884'17.5 FEET SOUTHWEST OF THE SOUTHWEST RAIL, AND 1.2 FEET NORTHEAST
 OC0884'OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED B 15 1935
 OC0884'AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 6 INCHES
 OC0884'ABOVE GROUND.
 OC0884
 OC0884                          STATION RECOVERY (1984)
 OC0884
 OC0884'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0884'MARK NOT FOUND.
 OC0884
 OC0884                          STATION RECOVERY (1991)
 OC0884
 OC0884'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0884'MARK NOT FOUND.
 OC0884
 OC0884                          STATION RECOVERY (2022)
 OC0884
 OC0884'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0884'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0659 ***********************************************************************
 OC0659  DESIGNATION -  B 17
 OC0659  PID         -  OC0659
 OC0659  STATE/COUNTY-  NH/BELKNAP
 OC0659  COUNTRY     -  US
 OC0659  USGS QUAD   -  LACONIA (2018)
 OC0659
 OC0659                         *CURRENT SURVEY CONTROL
 OC0659  ______________________________________________________________________
 OC0659* NAD 83(1986) POSITION- 43 33 46.     (N) 071 26 56.     (W)   SCALED
 OC0659* NAVD 88 ORTHO HEIGHT -   158.169 (meters)      518.93  (feet) ADJUSTED
 OC0659  ______________________________________________________________________
 OC0659  GEOID HEIGHT    -        -27.268 (meters)                     GEOID18
 OC0659  DYNAMIC HEIGHT  -        158.139 (meters)      518.83  (feet) COMP
 OC0659  MODELED GRAVITY -    980,425.5   (mgal)                       NAVD 88
 OC0659
 OC0659  VERT ORDER      -  SECOND    CLASS 0
 OC0659
 OC0659.The horizontal coordinates were scaled from a map and have
 OC0659.an estimated accuracy of +/- 6 seconds.
 OC0659
 OC0659.The orthometric height was determined by differential leveling and
 OC0659.adjusted by the NATIONAL GEODETIC SURVEY
 OC0659.in June 1991.
 OC0659
 OC0659.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0659.GEOID18 height accuracy estimate available here.
 OC0659
 OC0659.Click photographs - Photos may exist for this station.
 OC0659
 OC0659.The dynamic height is computed by dividing the NAVD 88
 OC0659.geopotential number by the normal gravity value computed on the
 OC0659.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0659.degrees latitude (g = 980.6199 gals.).
 OC0659
 OC0659.The modeled gravity was interpolated from observed gravity values.
 OC0659
 OC0659;                    North         East    Units  Estimated Accuracy
 OC0659;SPC NH       -   118,090.      317,590.      MT  (+/- 180 meters Scaled)
 OC0659
 OC0659_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ022262(NAD 83)
 OC0659
 OC0659                          SUPERSEDED SURVEY CONTROL
 OC0659
 OC0659  NGVD 29 (??/??/92)  158.300  (m)          519.36   (f) ADJ UNCH    2 0
 OC0659
 OC0659.Superseded values are not recommended for survey control.
 OC0659
 OC0659.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0659.See file dsdata.pdf to determine how the superseded data were derived.
 OC0659
 OC0659_MARKER: DB = BENCH MARK DISK
 OC0659_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0659_STAMPING: B 17 1935
 OC0659_MARK LOGO: CGS
 OC0659_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0659+STABILITY: SURFACE MOTION
 OC0659
 OC0659  HISTORY     - Date     Condition        Report By
 OC0659  HISTORY     - 1935     MONUMENTED       CGS
 OC0659  HISTORY     - 1954     MARK NOT FOUND   USGS
 OC0659  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0659  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0659  HISTORY     - 19910310 MARK NOT FOUND   USPSQD
 OC0659
 OC0659                          STATION DESCRIPTION
 OC0659
 OC0659'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0659'2.6 MI N FROM LACONIA.
 OC0659'2.6 MILES NORTH ALONG U.S. HIGHWAY 3 FROM THE POST OFFICE AT
 OC0659'LACONIA, BELKNAP COUNTY, ABOUT 1.2 MILES NORTHEAST OF THE BOSTON
 OC0659'AND MAINE RAILROAD STATION AT LAKEPORT, 48 FEET WEST OF THE
 OC0659'CENTER OF THE INTERSECTION OF STATE HIGHWAY 11, ABOUT 90 YARDS
 OC0659'EAST OF THE SOUTH ENTRANCE TO A CEMETERY, 25 FEET NORTH OF THE
 OC0659'CENTER LINE OF THE HIGHWAY, 26.5 FEET EAST OF THE EAST END OF A
 OC0659'ROW OF MAPLE TREES, AND 2 FEET SOUTH OF THE CEMETERY FENCE.  A
 OC0659'STANDARD DISK, STAMPED B 17 1935 AND SET IN THE TOP OF A CONCRETE
 OC0659'POST PROJECTING ABOUT 5 INCHES ABOVE GROUND.
 OC0659
 OC0659                          STATION RECOVERY (1954)
 OC0659
 OC0659'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 OC0659'MARK NOT FOUND.
 OC0659
 OC0659                          STATION RECOVERY (1989)
 OC0659
 OC0659'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0659'MARK NOT FOUND.
 OC0659
 OC0659                          STATION RECOVERY (1990)
 OC0659
 OC0659'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0659'MARK NOT FOUND.
 OC0659
 OC0659                          STATION RECOVERY (1991)
 OC0659
 OC0659'RECOVERY NOTE BY US POWER SQUADRON 1991 (WP)
 OC0659'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0290 ***********************************************************************
 OC0290  DESIGNATION -  B 2
 OC0290  PID         -  OC0290
 OC0290  STATE/COUNTY-  NH/ROCKINGHAM
 OC0290  COUNTRY     -  US
 OC0290  USGS QUAD   -  PORTSMOUTH (2018)
 OC0290
 OC0290                         *CURRENT SURVEY CONTROL
 OC0290  ______________________________________________________________________
 OC0290* NAD 83(1986) POSITION- 43 04 47.48   (N) 070 45 40.66   (W)   HD_HELD1
 OC0290* NAVD 88 ORTHO HEIGHT -     5.961 (meters)       19.56  (feet) ADJUSTED
 OC0290  ______________________________________________________________________
 OC0290  GEOID HEIGHT    -        -26.648 (meters)                     GEOID18
 OC0290  DYNAMIC HEIGHT  -          5.960 (meters)       19.55  (feet) COMP
 OC0290  MODELED GRAVITY -    980,456.7   (mgal)                       NAVD 88
 OC0290
 OC0290  VERT ORDER      -  FIRST     CLASS I
 OC0290
 OC0290.The horizontal coordinates were determined by differentially corrected
 OC0290.hand held GPS observations or other comparable positioning techniques
 OC0290.and have an estimated accuracy of +/- 3 meters.
 OC0290
 OC0290.The orthometric height was determined by differential leveling and
 OC0290.adjusted by the NATIONAL GEODETIC SURVEY
 OC0290.in June 1991.
 OC0290
 OC0290.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0290.GEOID18 height accuracy estimate available here.
 OC0290
 OC0290.Click photographs - Photos may exist for this station.
 OC0290
 OC0290.The dynamic height is computed by dividing the NAVD 88
 OC0290.geopotential number by the normal gravity value computed on the
 OC0290.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0290.degrees latitude (g = 980.6199 gals.).
 OC0290
 OC0290.The modeled gravity was interpolated from observed gravity values.
 OC0290
 OC0290;                    North         East    Units  Estimated Accuracy
 OC0290;SPC NH       -    64,811.1     373,727.0     MT  (+/- 3 meters HH1 GPS) 
 OC0290
 OC0290_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5662471188(NAD 83)
 OC0290
 OC0290                          SUPERSEDED SURVEY CONTROL
 OC0290
 OC0290  NGVD 29 (??/??/92)    6.194  (m)           20.32   (f) ADJ UNCH    1 1
 OC0290
 OC0290.Superseded values are not recommended for survey control.
 OC0290
 OC0290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0290.See file dsdata.pdf to determine how the superseded data were derived.
 OC0290
 OC0290_MARKER: DB = BENCH MARK DISK
 OC0290_SETTING: 66 = SET IN ROCK OUTCROP
 OC0290_STAMPING: B 2 1923 20.331
 OC0290_MARK LOGO: CGS
 OC0290_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0290+STABILITY: POSITION/ELEVATION WELL
 OC0290_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0290+SATELLITE: SATELLITE OBSERVATIONS - April 26, 2018
 OC0290
 OC0290  HISTORY     - Date     Condition        Report By
 OC0290  HISTORY     - 1923     MONUMENTED       CGS
 OC0290  HISTORY     - 1966     GOOD             CGS
 OC0290  HISTORY     - 1978     POOR             DMA
 OC0290  HISTORY     - 1989     POOR             USPSQD
 OC0290  HISTORY     - 20060412 POOR             GEOCAC
 OC0290  HISTORY     - 20151005 GOOD             GEOCAC
 OC0290  HISTORY     - 20180426 GOOD             PROFLN
 OC0290
 OC0290                          STATION DESCRIPTION
 OC0290
 OC0290'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0290'AT PORTSMOUTH.
 OC0290'AT PORTSMOUTH, ABOUT 100 YARDS WEST ALONG GREEN STREET FROM THE
 OC0290'JUNCTION OF MARKET STREET, NEAR THE CROSSING OF THE BOSTON AND
 OC0290'MAINE RAILROAD, IN THE TOP OF A 4-FOOT WIDE ROCK LEDGE OF THE
 OC0290'WEST FACE OF A 10-FOOT HIGH CUT, 37.0 FEET SOUTH OF THE CENTER
 OC0290'LINE OF GREEN STREET, 29.2 FEET EAST OF THE EAST RAIL, 2.9
 OC0290'FEET EAST OF THE WEST EDGE OF THE LEDGE, AND ABOUT 5 FEET ABOVE
 OC0290'THE LEVEL OF THE TRACK.
 OC0290
 OC0290                          STATION RECOVERY (1978)
 OC0290
 OC0290'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0290'MARK HAS BEEN HAMMERED ON, BEARLY READABLE.
 OC0290
 OC0290                          STATION RECOVERY (1989)
 OC0290
 OC0290'RECOVERY NOTE BY US POWER SQUADRON 1989 (RSR)
 OC0290'MARK RECOVERED IN POOR CONDITION.
 OC0290
 OC0290                          STATION RECOVERY (2006)
 OC0290
 OC0290'RECOVERY NOTE BY GEOCACHING 2006 (GPC)
 OC0290'MARK IS STABLE BUT VERY WORN.
 OC0290
 OC0290                          STATION RECOVERY (2015)
 OC0290
 OC0290'RECOVERY NOTE BY GEOCACHING 2015 (KEN)
 OC0290'RECOVERED IN GOOD CONDITION.
 OC0290
 OC0290                          STATION RECOVERY (2018)
 OC0290
 OC0290'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 OC0290'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0134 ***********************************************************************
 OD0134  DESIGNATION -  B 25
 OD0134  PID         -  OD0134
 OD0134  STATE/COUNTY-  NH/SULLIVAN
 OD0134  COUNTRY     -  US
 OD0134  USGS QUAD   -  SUNAPEE LAKE SOUTH (2018)
 OD0134
 OD0134                         *CURRENT SURVEY CONTROL
 OD0134  ______________________________________________________________________
 OD0134* NAD 83(1986) POSITION- 43 21 38.     (N) 072 06 51.     (W)   SCALED
 OD0134* NAVD 88 ORTHO HEIGHT -   308.250 (meters)     1011.32  (feet) ADJUSTED
 OD0134  ______________________________________________________________________
 OD0134  GEOID HEIGHT    -        -27.427 (meters)                     GEOID18
 OD0134  DYNAMIC HEIGHT  -        308.176 (meters)     1011.07  (feet) COMP
 OD0134  MODELED GRAVITY -    980,372.1   (mgal)                       NAVD 88
 OD0134
 OD0134  VERT ORDER      -  SECOND    CLASS 0
 OD0134
 OD0134.The horizontal coordinates were scaled from a map and have
 OD0134.an estimated accuracy of +/- 6 seconds.
 OD0134
 OD0134.The orthometric height was determined by differential leveling and
 OD0134.adjusted by the NATIONAL GEODETIC SURVEY
 OD0134.in June 1991.
 OD0134
 OD0134.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0134.GEOID18 height accuracy estimate available here.
 OD0134
 OD0134.Click photographs - Photos may exist for this station.
 OD0134
 OD0134.The dynamic height is computed by dividing the NAVD 88
 OD0134.geopotential number by the normal gravity value computed on the
 OD0134.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0134.degrees latitude (g = 980.6199 gals.).
 OD0134
 OD0134.The modeled gravity was interpolated from observed gravity values.
 OD0134
 OD0134;                    North         East    Units  Estimated Accuracy
 OD0134;SPC NH       -    95,690.      263,730.      MT  (+/- 180 meters Scaled)
 OD0134
 OD0134_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP338049(NAD 83)
 OD0134
 OD0134                          SUPERSEDED SURVEY CONTROL
 OD0134
 OD0134  NGVD 29 (??/??/92)  308.369  (m)         1011.71   (f) ADJ UNCH    2 0
 OD0134
 OD0134.Superseded values are not recommended for survey control.
 OD0134
 OD0134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0134.See file dsdata.pdf to determine how the superseded data were derived.
 OD0134
 OD0134_MARKER: DB = BENCH MARK DISK
 OD0134_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OD0134_SP_SET: BOX CULVERT HEADWALL
 OD0134_STAMPING: B 25 1942
 OD0134_MARK LOGO: CGS
 OD0134_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0134+STABILITY: SURFACE MOTION
 OD0134_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0134+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2015
 OD0134
 OD0134  HISTORY     - Date     Condition        Report By
 OD0134  HISTORY     - 1942     MONUMENTED       CGS
 OD0134  HISTORY     - 20150724 GOOD             NHDOT
 OD0134
 OD0134                          STATION DESCRIPTION
 OD0134
 OD0134'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OD0134'0.85 MI SE FROM SUNAPEE STATION.
 OD0134'0.85 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OD0134'STATION AT SUNAPEE STATION, 0.25 MILE NORTH OF MILEPOST C 39, 0.2 MILE
 OD0134'NORTH OF THE CROSSING OF STATE HIGHWAY 103, 6.7 FEET EAST OF AND 0.6
 OD0134'FOOT BELOW THE EAST RAIL OF THE TRACK, AND SET IN THE SOUTH END OF THE
 OD0134'EAST HEADWALL OF CONCRETE CULVERT 39.25.  A STANDARD DISK, STAMPED B
 OD0134'25 1942 AND SET IN A DRILL HOLE.
 OD0134
 OD0134                          STATION RECOVERY (2015)
 OD0134
 OD0134'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OD0134'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 11 AND 103 IN
 OD0134'SUNAPEE, GO SOUTH FOR 0.8 MI ON ROUTE 103 TO THE JUNCTION ANGEL BROOK
 OD0134'ROAD. TURN LEFT AND GO EAST FOR 0.4 MI ON ANGEL BROOK ROAD TO THE OLD
 OD0134'RAILROAD BED AND END OF VEHICLE TRAVEL.  PARK AND WALK NORTHEAST FOR
 OD0134'1020 FT ON RAILROAD BED TO A CONCRETE BOX CULVERT AND STATION ON THE
 OD0134'RIGHT.
 OD0134'
 OD0134'THE STATION IS A STANDARD USCGS DISK STAMPED --B 25 1942-- SET IN THE
 OD0134'SOUTH END OF THE EAST HEADWALL OF THE CULVERT, AND LEVEL WITH THE
 OD0134'RAILROAD BED, 27 FT SOUTHWEST FROM THE SOUTH END OF THE A STONEWALL,
 OD0134'AND 6 FT EAST FROM THE CENTER OF THE RAILROAD BED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0805 ***********************************************************************
 MY0805  DESIGNATION -  B 26
 MY0805  PID         -  MY0805
 MY0805  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0805  COUNTRY     -  US
 MY0805  USGS QUAD   -  SOUTH MERRIMACK (2018)
 MY0805
 MY0805                         *CURRENT SURVEY CONTROL
 MY0805  ______________________________________________________________________
 MY0805* NAD 83(1986) POSITION- 42 46 34.     (N) 071 30 25.     (W)   SCALED
 MY0805* NAVD 88 ORTHO HEIGHT -    57.510 (meters)      188.68  (feet) ADJUSTED
 MY0805  ______________________________________________________________________
 MY0805  GEOID HEIGHT    -        -27.634 (meters)                     GEOID18
 MY0805  DYNAMIC HEIGHT  -         57.497 (meters)      188.64  (feet) COMP
 MY0805  MODELED GRAVITY -    980,398.7   (mgal)                       NAVD 88
 MY0805
 MY0805  VERT ORDER      -  SECOND    CLASS 0
 MY0805
 MY0805.This mark is at Boire Field Airport (ASH)
 MY0805
 MY0805.The horizontal coordinates were scaled from a map and have
 MY0805.an estimated accuracy of +/- 6 seconds.
 MY0805
 MY0805.The orthometric height was determined by differential leveling and
 MY0805.adjusted by the NATIONAL GEODETIC SURVEY
 MY0805.in June 1991.
 MY0805
 MY0805.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0805.GEOID18 height accuracy estimate available here.
 MY0805
 MY0805.Click photographs - Photos may exist for this station.
 MY0805
 MY0805.The dynamic height is computed by dividing the NAVD 88
 MY0805.geopotential number by the normal gravity value computed on the
 MY0805.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0805.degrees latitude (g = 980.6199 gals.).
 MY0805
 MY0805.The modeled gravity was interpolated from observed gravity values.
 MY0805
 MY0805;                    North         East    Units  Estimated Accuracy
 MY0805;SPC NH       -    30,680.      313,070.      MT  (+/- 180 meters Scaled)
 MY0805
 MY0805_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH949390(NAD 83)
 MY0805
 MY0805                          SUPERSEDED SURVEY CONTROL
 MY0805
 MY0805  NGVD 29 (??/??/92)   57.721  (m)          189.37   (f) ADJ UNCH    2 0
 MY0805
 MY0805.Superseded values are not recommended for survey control.
 MY0805
 MY0805.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0805.See file dsdata.pdf to determine how the superseded data were derived.
 MY0805
 MY0805_MARKER: DB = BENCH MARK DISK
 MY0805_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0805_SP_SET: BUILDING
 MY0805_STAMPING: B 26 1942
 MY0805_MARK LOGO: CGS
 MY0805_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0805
 MY0805  HISTORY     - Date     Condition        Report By
 MY0805  HISTORY     - 1942     MONUMENTED       CGS
 MY0805  HISTORY     - 1973     GOOD             NGS
 MY0805  HISTORY     - 1979     GOOD             NGS
 MY0805
 MY0805                          STATION DESCRIPTION
 MY0805
 MY0805'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0805'2.9 MI NW FROM NASHUA.
 MY0805'TO REACH FROM THE NASHUA PUBLIC LIBRARY AT NASHUA-- PROCEED 2.9
 MY0805'MILES NORTHWESTERLY ON STATE HIGHWAY NO. 101-A TO AN IMPROVED
 MY0805'COUNTY ROAD INTERSECTION LEADING SOUTHWEST TO THE AIRPORT,
 MY0805'THENCE 0.6 MILE SOUTHWESTERLY TO SITE OF BENCH MARK.  BENCH MARK
 MY0805'IS SET VERTICALLY IN THE EAST SIDE AT THE NORTHEAST CORNER OF
 MY0805'A RED BRICK BUILDING AT THE NASHUA MUNICIPAL AIRPORT.  IT IS 2.8
 MY0805'FEET ABOVE THE GROUND.
 MY0805
 MY0805                          STATION RECOVERY (1973)
 MY0805
 MY0805'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 MY0805'RECOVERED IN GOOD CONDITION.
 MY0805
 MY0805                          STATION RECOVERY (1979)
 MY0805
 MY0805'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 MY0805'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0835 ***********************************************************************
 MY0835  DESIGNATION -  B 27
 MY0835  PID         -  MY0835
 MY0835  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0835  COUNTRY     -  US
 MY0835  USGS QUAD   -  PETERBOROUGH NORTH (2018)
 MY0835
 MY0835                         *CURRENT SURVEY CONTROL
 MY0835  ______________________________________________________________________
 MY0835* NAD 83(1986) POSITION- 42 57 13.1    (N) 071 53 59.7    (W)   HD_HELD2
 MY0835* NAVD 88 ORTHO HEIGHT -   253.336 (meters)      831.15  (feet) ADJUSTED
 MY0835  ______________________________________________________________________
 MY0835  GEOID HEIGHT    -        -27.452 (meters)                     GEOID18
 MY0835  DYNAMIC HEIGHT  -        253.273 (meters)      830.95  (feet) COMP
 MY0835  MODELED GRAVITY -    980,364.9   (mgal)                       NAVD 88
 MY0835
 MY0835  VERT ORDER      -  SECOND    CLASS 0
 MY0835
 MY0835.The horizontal coordinates were established by autonomous hand held GPS
 MY0835.observations and have an estimated accuracy of +/- 10 meters.
 MY0835
 MY0835.The orthometric height was determined by differential leveling and
 MY0835.adjusted by the NATIONAL GEODETIC SURVEY
 MY0835.in June 1991.
 MY0835
 MY0835.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0835.GEOID18 height accuracy estimate available here.
 MY0835
 MY0835.Click photographs - Photos may exist for this station.
 MY0835
 MY0835.The dynamic height is computed by dividing the NAVD 88
 MY0835.geopotential number by the normal gravity value computed on the
 MY0835.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0835.degrees latitude (g = 980.6199 gals.).
 MY0835
 MY0835.The modeled gravity was interpolated from observed gravity values.
 MY0835
 MY0835;                    North         East    Units  Estimated Accuracy
 MY0835;SPC NH       -    50,418.      280,967.      MT  (+/- 10 meters HH2 GPS)
 MY0835
 MY0835_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6344759747(NAD 83)
 MY0835
 MY0835                          SUPERSEDED SURVEY CONTROL
 MY0835
 MY0835  NGVD 29 (??/??/92)  253.535  (m)          831.81   (f) ADJ UNCH    2 0
 MY0835
 MY0835.Superseded values are not recommended for survey control.
 MY0835
 MY0835.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0835.See file dsdata.pdf to determine how the superseded data were derived.
 MY0835
 MY0835_MARKER: DB = BENCH MARK DISK
 MY0835_SETTING: 80 = SET IN A BOULDER
 MY0835_STAMPING: B 27 1942
 MY0835_MARK LOGO: CGS
 MY0835_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0835+STABILITY: SURFACE MOTION
 MY0835
 MY0835  HISTORY     - Date     Condition        Report By
 MY0835  HISTORY     - 1942     MONUMENTED       CGS
 MY0835
 MY0835                          STATION DESCRIPTION
 MY0835
 MY0835'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0835'1.6 MI W FROM GREENFIELD.
 MY0835'TO REACH FROM THE STEPHENSON MEMORIAL LIBRARY AT GREENFIELD--
 MY0835'PROCEED 0.65 MILE WESTERLY ON AN IMPROVED COUNTY ROAD TO A Y ROAD
 MY0835'INTERSECTION, THENCE CONTINUE ON WESTERLY 0.9 MILE TO SITE OF
 MY0835'BENCH MARK.  BENCH MARK IS ABOUT 0.2 MILE EAST OF A SIDE ROAD
 MY0835'INTERSECTION LEADING NORTHWEST, AND ABOUT 375.0 FEET WEST OF THE
 MY0835'MAIN ENTRANCE OF THE HOLLYWOOD LODGE.  IT IS ABOUT 60.0 FEET
 MY0835'NORTHWEST OF TELEPHONE POLE NO. 125D-40, 46.0 FEET NORTH OF AND
 MY0835'ABOUT 0.5 FOOT ABOVE THE CENTERLINE OF ROAD, 19.0 FEET NORTH
 MY0835'OF A STONE FENCE, AND SET HORIZONTALLY IN THE TOP OF A 6X7-FOOT
 MY0835'ROCK BOULDER, 2.5 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0764 ***********************************************************************
 OC0764  DESIGNATION -  B 28
 OC0764  PID         -  OC0764
 OC0764  STATE/COUNTY-  NH/ROCKINGHAM
 OC0764  COUNTRY     -  US
 OC0764  USGS QUAD   -  EPPING (2018)
 OC0764
 OC0764                         *CURRENT SURVEY CONTROL
 OC0764  ______________________________________________________________________
 OC0764* NAD 83(1986) POSITION- 43 02 26.8    (N) 071 06 39.2    (W)   HD_HELD2
 OC0764* NAVD 88 ORTHO HEIGHT -    63.326 (meters)      207.76  (feet) ADJUSTED
 OC0764  ______________________________________________________________________
 OC0764  GEOID HEIGHT    -        -27.081 (meters)                     GEOID18
 OC0764  DYNAMIC HEIGHT  -         63.313 (meters)      207.72  (feet) COMP
 OC0764  MODELED GRAVITY -    980,425.5   (mgal)                       NAVD 88
 OC0764
 OC0764  VERT ORDER      -  SECOND    CLASS 0
 OC0764
 OC0764.The horizontal coordinates were established by autonomous hand held GPS
 OC0764.observations and have an estimated accuracy of +/- 10 meters.
 OC0764
 OC0764.The orthometric height was determined by differential leveling and
 OC0764.adjusted by the NATIONAL GEODETIC SURVEY
 OC0764.in June 1991.
 OC0764
 OC0764.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0764.GEOID18 height accuracy estimate available here.
 OC0764
 OC0764.Click photographs - Photos may exist for this station.
 OC0764
 OC0764.The dynamic height is computed by dividing the NAVD 88
 OC0764.geopotential number by the normal gravity value computed on the
 OC0764.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0764.degrees latitude (g = 980.6199 gals.).
 OC0764
 OC0764.The modeled gravity was interpolated from observed gravity values.
 OC0764
 OC0764;                    North         East    Units  Estimated Accuracy
 OC0764;SPC NH       -    60,222.      345,287.      MT  (+/- 10 meters HH2 GPS)
 OC0764
 OC0764_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2805667505(NAD 83)
 OC0764
 OC0764                          SUPERSEDED SURVEY CONTROL
 OC0764
 OC0764  NGVD 29 (??/??/92)   63.545  (m)          208.48   (f) ADJ UNCH    2 0
 OC0764
 OC0764.Superseded values are not recommended for survey control.
 OC0764
 OC0764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0764.See file dsdata.pdf to determine how the superseded data were derived.
 OC0764
 OC0764_MARKER: DB = BENCH MARK DISK
 OC0764_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0764_SP_SET: CULVERT HEADWALL
 OC0764_STAMPING: B 28 1942
 OC0764_MARK LOGO: CGS
 OC0764_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0764+STABILITY: SURFACE MOTION
 OC0764_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0764+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2022
 OC0764
 OC0764  HISTORY     - Date     Condition        Report By
 OC0764  HISTORY     - 1942     MONUMENTED       CGS
 OC0764  HISTORY     - 1983     GOOD             USPSQD
 OC0764  HISTORY     - 1990     GOOD             USPSQD
 OC0764  HISTORY     - 20221007 GOOD             NHDOT
 OC0764
 OC0764                          STATION DESCRIPTION
 OC0764
 OC0764'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0764'2 MI W FROM EPPING.
 OC0764'2.0 MILES WEST ALONG STATE HIGHWAY 101 FROM THE TOWN HALL AT
 OC0764'EPPING, ROCKINGHAM COUNTY, 0.2 MILE EAST OF A MOBILGAS SERVICE
 OC0764'STATION IN 1942, ON THE SIDE OF A HILL, 105 FEET WEST ACROSS
 OC0764'THE ROAD FROM A SMALL CEMETERY, AT A CONCRETE CULVERT UNDER THE
 OC0764'HIGHWAY, IN THE TOP OF THE WEST END OF THE SOUTH HEADWALL, 22.8
 OC0764'FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, AND 0.5 FOOT BELOW
 OC0764'THE LEVEL OF THE HIGHWAY.  A STANDARD DISK, STAMPED B 28 1942.
 OC0764
 OC0764                          STATION RECOVERY (1983)
 OC0764
 OC0764'RECOVERY NOTE BY US POWER SQUADRON 1983
 OC0764'RECOVERED IN GOOD CONDITION.
 OC0764
 OC0764                          STATION RECOVERY (1990)
 OC0764
 OC0764'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0764'RECOVERED IN GOOD CONDITION.
 OC0764
 OC0764                          STATION RECOVERY (2022)
 OC0764
 OC0764'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0764'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0672 ***********************************************************************
 OC0672  DESIGNATION -  B 29
 OC0672  PID         -  OC0672
 OC0672  STATE/COUNTY-  NH/BELKNAP
 OC0672  COUNTRY     -  US
 OC0672  USGS QUAD   -  CENTER HARBOR (2018)
 OC0672
 OC0672                         *CURRENT SURVEY CONTROL
 OC0672  ______________________________________________________________________
 OC0672* NAD 83(1986) POSITION- 43 40 26.     (N) 071 28 59.     (W)   SCALED
 OC0672* NAVD 88 ORTHO HEIGHT -   223.274 (meters)      732.52  (feet) ADJUSTED
 OC0672  ______________________________________________________________________
 OC0672  GEOID HEIGHT    -        -27.324 (meters)                     GEOID18
 OC0672  DYNAMIC HEIGHT  -        223.231 (meters)      732.38  (feet) COMP
 OC0672  MODELED GRAVITY -    980,423.1   (mgal)                       NAVD 88
 OC0672
 OC0672  VERT ORDER      -  SECOND    CLASS 0
 OC0672
 OC0672.The horizontal coordinates were scaled from a map and have
 OC0672.an estimated accuracy of +/- 6 seconds.
 OC0672
 OC0672.The orthometric height was determined by differential leveling and
 OC0672.adjusted by the NATIONAL GEODETIC SURVEY
 OC0672.in June 1991.
 OC0672
 OC0672.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0672.GEOID18 height accuracy estimate available here.
 OC0672
 OC0672.Click photographs - Photos may exist for this station.
 OC0672
 OC0672.The dynamic height is computed by dividing the NAVD 88
 OC0672.geopotential number by the normal gravity value computed on the
 OC0672.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0672.degrees latitude (g = 980.6199 gals.).
 OC0672
 OC0672.The modeled gravity was interpolated from observed gravity values.
 OC0672
 OC0672;                    North         East    Units  Estimated Accuracy
 OC0672;SPC NH       -   130,430.      314,810.      MT  (+/- 180 meters Scaled)
 OC0672
 OC0672_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ998386(NAD 83)
 OC0672
 OC0672                          SUPERSEDED SURVEY CONTROL
 OC0672
 OC0672  NGVD 29 (??/??/92)  223.404  (m)          732.95   (f) ADJ UNCH    2 0
 OC0672
 OC0672.Superseded values are not recommended for survey control.
 OC0672
 OC0672.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0672.See file dsdata.pdf to determine how the superseded data were derived.
 OC0672
 OC0672_MARKER: DB = BENCH MARK DISK
 OC0672_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0672_SP_SET: CULVERT HEADWALL
 OC0672_STAMPING: B 29 1942
 OC0672_MARK LOGO: CGS
 OC0672_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0672+STABILITY: SURFACE MOTION
 OC0672
 OC0672  HISTORY     - Date     Condition        Report By
 OC0672  HISTORY     - 1942     MONUMENTED       CGS
 OC0672  HISTORY     - 1989     GOOD             USPSQD
 OC0672  HISTORY     - 1990     GOOD             USPSQD
 OC0672  HISTORY     - 20040718 MARK NOT FOUND   USPSQD
 OC0672  HISTORY     - 20220919 MARK NOT FOUND   NHDOT
 OC0672
 OC0672                          STATION DESCRIPTION
 OC0672
 OC0672'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0672'1.4 MI NE FROM MEREDITH.
 OC0672'1.4 MILES NORTHEAST ALONG STATE HIGHWAY 25 FROM THE
 OC0672'INTERSECTION OF U.S. HIGHWAY 3 AT MEREDITH, BELKNAP COUNTY,
 OC0672'0.1 MILE EAST OF THE JUNCTION OF A DIRT ROAD LEADING NORTH,
 OC0672'AT A CONCRETE CULVERT UNDER THE HIGHWAY, IN THE TOP OF THE
 OC0672'EAST END OF THE SOUTH HEADWALL, 22.8 FEET SOUTH OF THE CENTERLINE
 OC0672'OF THE HIGHWAY, 8.8 FEET SOUTHWEST OF TELEPHONE POLE 471, AND ABOUT
 OC0672'2-1/2 FEET BELOW THE LEVEL OF THE HIGHWAY.  A STANDARD DISK,
 OC0672'STAMPED B 29 1942.
 OC0672
 OC0672                          STATION RECOVERY (1989)
 OC0672
 OC0672'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0672'RECOVERED IN GOOD CONDITION.
 OC0672
 OC0672                          STATION RECOVERY (1990)
 OC0672
 OC0672'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0672'RECOVERED IN GOOD CONDITION.
 OC0672
 OC0672                          STATION RECOVERY (2004)
 OC0672
 OC0672'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC0672'NO HEAD WALL WAS FOUND JUST A METAL CULVERT INDICATING THAT THE
 OC0672'ORIGINAL ONE WAS REPLACED WHEN THE HIGHWAY WAS IMPROVED.
 OC0672
 OC0672                          STATION RECOVERY (2022)
 OC0672
 OC0672'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0672'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0051 ***********************************************************************
 OD0051  DESIGNATION -  B 3
 OD0051  PID         -  OD0051
 OD0051  STATE/COUNTY-  NH/GRAFTON
 OD0051  COUNTRY     -  US
 OD0051  USGS QUAD   -  CANAAN (2018)
 OD0051
 OD0051                         *CURRENT SURVEY CONTROL
 OD0051  ______________________________________________________________________
 OD0051* NAD 83(1986) POSITION- 43 38 48.     (N) 072 01 48.     (W)   SCALED
 OD0051* NAVD 88 ORTHO HEIGHT -   277.907 (meters)      911.77  (feet) ADJUSTED
 OD0051  ______________________________________________________________________
 OD0051  GEOID HEIGHT    -        -27.408 (meters)                     GEOID18
 OD0051  DYNAMIC HEIGHT  -        277.847 (meters)      911.57  (feet) COMP
 OD0051  MODELED GRAVITY -    980,397.8   (mgal)                       NAVD 88
 OD0051
 OD0051  VERT ORDER      -  FIRST     CLASS II
 OD0051
 OD0051.The horizontal coordinates were scaled from a map and have
 OD0051.an estimated accuracy of +/- 6 seconds.
 OD0051
 OD0051.The orthometric height was determined by differential leveling and
 OD0051.adjusted by the NATIONAL GEODETIC SURVEY
 OD0051.in June 1991.
 OD0051
 OD0051.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0051.GEOID18 height accuracy estimate available here.
 OD0051
 OD0051.Click photographs - Photos may exist for this station.
 OD0051
 OD0051.The dynamic height is computed by dividing the NAVD 88
 OD0051.geopotential number by the normal gravity value computed on the
 OD0051.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0051.degrees latitude (g = 980.6199 gals.).
 OD0051
 OD0051.The modeled gravity was interpolated from observed gravity values.
 OD0051
 OD0051;                    North         East    Units  Estimated Accuracy
 OD0051;SPC NH       -   127,450.      270,690.      MT  (+/- 180 meters Scaled)
 OD0051
 OD0051_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP395369(NAD 83)
 OD0051
 OD0051                          SUPERSEDED SURVEY CONTROL
 OD0051
 OD0051.No superseded survey control is available for this station.
 OD0051
 OD0051_MARKER: DB = BENCH MARK DISK
 OD0051_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0051_SP_SET: ABUTMENT
 OD0051_STAMPING: B 3 1933
 OD0051_MARK LOGO: CGS
 OD0051_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0051
 OD0051  HISTORY     - Date     Condition        Report By
 OD0051  HISTORY     - 1933     MONUMENTED       CGS
 OD0051  HISTORY     - 1942     GOOD             CGS
 OD0051  HISTORY     - 1978     GOOD             NGS
 OD0051  HISTORY     - 1978     GOOD             NGS
 OD0051  HISTORY     - 20220803 MARK NOT FOUND   NHDOT
 OD0051
 OD0051                          STATION DESCRIPTION
 OD0051
 OD0051'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OD0051'1.1 MI W FROM CANAAN.
 OD0051'1.1 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 OD0051'CANAAN, GRAFTON COUNTY, AT STEEL BRIDGE NO. 125.84, IN THE TOP OF THE
 OD0051'NORTH END OF THE WEST CONCRETE ABUTMENT, 2.6 FEET NORTH OF THE NORTH
 OD0051'OF THE RAIL OF THE TRACK AND 0.7 FOOT BELOW THE LEVEL OF THE RAIL. A
 OD0051'STANDARD DISK, STAMPED B 3 1933.
 OD0051
 OD0051                          STATION RECOVERY (1942)
 OD0051
 OD0051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 OD0051'RECOVERED IN GOOD CONDITION.
 OD0051
 OD0051                          STATION RECOVERY (1978)
 OD0051
 OD0051'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0051'RECOVERED IN GOOD CONDITION.
 OD0051
 OD0051                          STATION RECOVERY (1978)
 OD0051
 OD0051'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0051'RECOVERED IN GOOD CONDITION.
 OD0051
 OD0051                          STATION RECOVERY (2022)
 OD0051
 OD0051'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0051'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0481 ***********************************************************************
 PF0481  DESIGNATION -  B 30
 PF0481  PID         -  PF0481
 PF0481  STATE/COUNTY-  NH/CARROLL
 PF0481  COUNTRY     -  US
 PF0481  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0481
 PF0481                         *CURRENT SURVEY CONTROL
 PF0481  ______________________________________________________________________
 PF0481* NAD 83(1986) POSITION- 44 04 13.5    (N) 071 05 11.2    (W)   HD_HELD2
 PF0481* NAVD 88 ORTHO HEIGHT -   383.495 (meters)     1258.18  (feet) ADJUSTED
 PF0481  ______________________________________________________________________
 PF0481  GEOID HEIGHT    -        -27.240 (meters)                     GEOID18
 PF0481  DYNAMIC HEIGHT  -        383.414 (meters)     1257.92  (feet) COMP
 PF0481  MODELED GRAVITY -    980,397.1   (mgal)                       NAVD 88
 PF0481
 PF0481  VERT ORDER      -  SECOND    CLASS 0
 PF0481
 PF0481.The horizontal coordinates were established by autonomous hand held GPS
 PF0481.observations and have an estimated accuracy of +/- 10 meters.
 PF0481
 PF0481.The orthometric height was determined by differential leveling and
 PF0481.adjusted by the NATIONAL GEODETIC SURVEY
 PF0481.in June 1991.
 PF0481
 PF0481.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0481.GEOID18 height accuracy estimate available here.
 PF0481
 PF0481.Click photographs - Photos may exist for this station.
 PF0481
 PF0481.The dynamic height is computed by dividing the NAVD 88
 PF0481.geopotential number by the normal gravity value computed on the
 PF0481.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0481.degrees latitude (g = 980.6199 gals.).
 PF0481
 PF0481.The modeled gravity was interpolated from observed gravity values.
 PF0481
 PF0481;                    North         East    Units  Estimated Accuracy
 PF0481;SPC NH       -   174,629.      346,481.      MT  (+/- 10 meters HH2 GPS)
 PF0481
 PF0481_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3291781810(NAD 83)
 PF0481
 PF0481                          SUPERSEDED SURVEY CONTROL
 PF0481
 PF0481  NGVD 29 (??/??/92)  383.605  (m)         1258.54   (f) ADJ UNCH    2 0
 PF0481
 PF0481.Superseded values are not recommended for survey control.
 PF0481
 PF0481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0481.See file dsdata.pdf to determine how the superseded data were derived.
 PF0481
 PF0481_MARKER: DB = BENCH MARK DISK
 PF0481_SETTING: 66 = SET IN ROCK OUTCROP
 PF0481_STAMPING: B 30 1942
 PF0481_MARK LOGO: CGS
 PF0481_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0481+STABILITY: POSITION/ELEVATION WELL
 PF0481
 PF0481  HISTORY     - Date     Condition        Report By
 PF0481  HISTORY     - 1942     MONUMENTED       CGS
 PF0481  HISTORY     - 20120617 GOOD             PROFLN
 PF0481  HISTORY     - 20221115 MARK NOT FOUND   NHDOT
 PF0481
 PF0481                          STATION DESCRIPTION
 PF0481
 PF0481'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0481'0.4 MI N FROM KEARSARGE.
 PF0481'ABOUT 0.4 MILE NORTH ALONG AN IMPROVED COUNTY ROAD FROM THE POST
 PF0481'OFFICE AT KEARSARGE, CARROLL COUNTY, THENCE ABOUT 1.8 MILES
 PF0481'EAST ALONG THE HURRICANE MOUNTAIN ROAD, ABOUT 0.2 MILE EAST OF A
 PF0481'WOODEN BRIDGE, ABOUT 36 FEET NORTH OF A CURVE, 27 FEET EAST OF
 PF0481'THE CENTER LINE OF THE ROAD, 16.5 FEET EAST OF THE EAST END OF A
 PF0481'SMALL PIPE CULVERT, IN THE TOP OF A ROCK LEDGE, AND ABOUT 3-1/2
 PF0481'FEET HIGHER THAN THE ROAD.  A STANDARD DISK, STAMPED B 30 1942.
 PF0481
 PF0481                          STATION RECOVERY (2012)
 PF0481
 PF0481'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0481'THIS MARK IS ON THE LEFT AS ONE GOES UP THE MOUNTAIN, AT THE SECOND
 PF0481'CULVERT UPHILL FROM THE BRIDGE, WHICH IS NOW CONCRETE WITH WOOD
 PF0481'RAILINGS.  THE CULVERT IS ABOUT 0.15 MI (0.2 KM) UPHILL ALONG THE ROAD
 PF0481'FROM THE BRIDGE.
 PF0481
 PF0481                          STATION RECOVERY (2022)
 PF0481
 PF0481'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0481'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0687 ***********************************************************************
 PF0687  DESIGNATION -  B 31
 PF0687  PID         -  PF0687
 PF0687  STATE/COUNTY-  NH/COOS
 PF0687  COUNTRY     -  US
 PF0687  USGS QUAD   -  GROVETON (2018)
 PF0687
 PF0687                         *CURRENT SURVEY CONTROL
 PF0687  ______________________________________________________________________
 PF0687* NAD 83(1986) POSITION- 44 32 33.76   (N) 071 34 26.09   (W)   HD_HELD1
 PF0687* NAVD 88 ORTHO HEIGHT -   259.592 (meters)      851.68  (feet) ADJUSTED
 PF0687  ______________________________________________________________________
 PF0687  GEOID HEIGHT    -        -27.130 (meters)                     GEOID18
 PF0687  DYNAMIC HEIGHT  -        259.557 (meters)      851.56  (feet) COMP
 PF0687  MODELED GRAVITY -    980,478.7   (mgal)                       NAVD 88
 PF0687
 PF0687  VERT ORDER      -  SECOND    CLASS 0
 PF0687
 PF0687.The horizontal coordinates were determined by differentially corrected
 PF0687.hand held GPS observations or other comparable positioning techniques
 PF0687.and have an estimated accuracy of +/- 3 meters.
 PF0687
 PF0687.The orthometric height was determined by differential leveling and
 PF0687.adjusted by the NATIONAL GEODETIC SURVEY
 PF0687.in June 1991.
 PF0687
 PF0687.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0687.GEOID18 height accuracy estimate available here.
 PF0687
 PF0687.Click photographs - Photos may exist for this station.
 PF0687
 PF0687.The dynamic height is computed by dividing the NAVD 88
 PF0687.geopotential number by the normal gravity value computed on the
 PF0687.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0687.degrees latitude (g = 980.6199 gals.).
 PF0687
 PF0687.The modeled gravity was interpolated from observed gravity values.
 PF0687
 PF0687;                    North         East    Units  Estimated Accuracy
 PF0687;SPC NH       -   226,947.8     307,371.0     MT  (+/- 3 meters HH1 GPS) 
 PF0687
 PF0687_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9552735376(NAD 83)
 PF0687
 PF0687                          SUPERSEDED SURVEY CONTROL
 PF0687
 PF0687  NGVD 29 (??/??/92)  259.731  (m)          852.13   (f) ADJ UNCH    2 0
 PF0687
 PF0687.Superseded values are not recommended for survey control.
 PF0687
 PF0687.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0687.See file dsdata.pdf to determine how the superseded data were derived.
 PF0687
 PF0687_MARKER: DB = BENCH MARK DISK
 PF0687_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 PF0687_SP_SET: BOX CULVERT
 PF0687_STAMPING: B 31 1942
 PF0687_MARK LOGO: CGS
 PF0687_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0687_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0687+STABILITY: SURFACE MOTION
 PF0687_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0687+SATELLITE: SATELLITE OBSERVATIONS - May 07, 2014
 PF0687
 PF0687  HISTORY     - Date     Condition        Report By
 PF0687  HISTORY     - 1942     MONUMENTED       CGS
 PF0687  HISTORY     - 20040225 GOOD             VTGS
 PF0687  HISTORY     - 20140507 GOOD             VTGS
 PF0687
 PF0687                          STATION DESCRIPTION
 PF0687
 PF0687'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0687'3.8 MI N FROM LANCASTER.
 PF0687'1.05 MILE NORTH ALONG THE MAINE CENTRAL RAILROAD FROM THE
 PF0687'STATION AT LANCASTER, COOS COUNTY, TO THE INTERSECTION OF THE
 PF0687'BOSTON AND MAINE RAILROAD AT COOS JUNCTION, THENCE 2.8 MILES
 PF0687'NORTH ALONG THE BOSTON AND MAINE RAILROAD, 0.45 MILE SOUTH OF THE
 PF0687'BLANDIN ROAD CROSSING, 0.2 MILE NORTH OF MILEPOST G 7, 150
 PF0687'FEET NORTH OF A CATTLE CROSSING, 5 FEET EAST OF AND ABOUT 0.6
 PF0687'FOOT BELOW THE EAST RAIL OF THE TRACK, AND SET HORIZONTALLY IN
 PF0687'THE NORTH END OF THE EAST HEADWALL OF A CONCRETE CULVERT.  A
 PF0687'STANDARD DISK, STAMPED B 31 1942.
 PF0687
 PF0687                          STATION RECOVERY (2004)
 PF0687
 PF0687'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2004 (CHR)
 PF0687'GENERAL LOCATION, NORTHUMBERLAND, NH.  OWNERSHIP FOR ACCESS, JERRY AND
 PF0687'WANDA CLOUTIER, P.O. BOX 7, GROVETON, NH 03582.
 PF0687'
 PF0687'TO REACH FROM THE INTERSECTION OF US ROUTE 3 AND US ROUTE 2 WEST, AT
 PF0687'THE NORTH END OF LANCASTER VILLAGE, GO NORTHEAST ALONG US ROUTE 3 FOR
 PF0687'3.8 MI (6.1 KM) TO THE INTERSECTION OF CLOUTIER DRIVE LEFT, JUST SOUTH
 PF0687'OF WHITE MOUNTAIN MINI STORAGE.  TURN LEFT AND GO WEST AND SOUTH ALONG
 PF0687'CLOUTIER DRIVE FOR 0.2 MI (0.3 KM) TO THE END OF THE DRIVE AT THE
 PF0687'CLOUTIERS ONE BAY GARAGE, GREENHOUSES AND LOG CABIN.  OBTAIN
 PF0687'PERMISSION AND CONTINUE SOUTHWEST ALONG A FIELD DRIVE, PASSING EAST OF
 PF0687'THE GARAGE AND GREENHOUSES, FOR ABOUT 0.1 MI (0.2 KM) TO THE FIELD
 PF0687'DRIVE CROSSING OF THE FORMER BOSTON AND MAINE RAILROAD.  PARK VEHICLE
 PF0687'AND WALK NORTH ALONG THE RAILROAD FOR ABOUT 40 M (131.2 FT) TO THE
 PF0687'NORTH END OF A CONCRETE AND STONE BOX CULVERT UNDER THE RAILROAD AND
 PF0687'THE SITE OF THE MARK ON THE RIGHT, SET IN THE TOP OF THE NORTH END OF
 PF0687'THE EAST CONCRETE HEADWALL.
 PF0687'
 PF0687'THE MARK IS 1.6 M (5.2 FT) EAST OF AND ABOUT 0.3 M (1.0 FT) LOWER THAN
 PF0687'THE EAST RAIL, 0.3 M (1.0 FT) SOUTH OF THE NORTH END OF THE HEADWALL
 PF0687'AND 0.1 M (0.3 FT) WEST OF THE EAST FACE OF THE HEADWALL.
 PF0687
 PF0687                          STATION RECOVERY (2014)
 PF0687
 PF0687'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2014 (MJA)
 PF0687'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0433 ***********************************************************************
 OC0433  DESIGNATION -  B 32
 OC0433  PID         -  OC0433
 OC0433  STATE/COUNTY-  NH/ROCKINGHAM
 OC0433  COUNTRY     -  US
 OC0433  USGS QUAD   -  KITTERY (2018)
 OC0433
 OC0433                         *CURRENT SURVEY CONTROL
 OC0433  ______________________________________________________________________
 OC0433* NAD 83(1986) POSITION- 43 03 00.9    (N) 070 43 15.4    (W)   HD_HELD2
 OC0433* NAVD 88 ORTHO HEIGHT -     4.575 (meters)       15.01  (feet) ADJUSTED
 OC0433  ______________________________________________________________________
 OC0433  GEOID HEIGHT    -        -26.608 (meters)                     GEOID18
 OC0433  DYNAMIC HEIGHT  -          4.574 (meters)       15.01  (feet) COMP
 OC0433  MODELED GRAVITY -    980,459.9   (mgal)                       NAVD 88
 OC0433
 OC0433  VERT ORDER      -  SECOND    CLASS 0
 OC0433
 OC0433.The horizontal coordinates were established by autonomous hand held GPS
 OC0433.observations and have an estimated accuracy of +/- 10 meters.
 OC0433
 OC0433.The orthometric height was determined by differential leveling and
 OC0433.adjusted by the NATIONAL GEODETIC SURVEY
 OC0433.in June 1991.
 OC0433
 OC0433.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0433.GEOID18 height accuracy estimate available here.
 OC0433
 OC0433.Click photographs - Photos may exist for this station.
 OC0433
 OC0433.The dynamic height is computed by dividing the NAVD 88
 OC0433.geopotential number by the normal gravity value computed on the
 OC0433.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0433.degrees latitude (g = 980.6199 gals.).
 OC0433
 OC0433.The modeled gravity was interpolated from observed gravity values.
 OC0433
 OC0433;                    North         East    Units  Estimated Accuracy
 OC0433;SPC NH       -    61,558.      377,050.      MT  (+/- 10 meters HH2 GPS)
 OC0433
 OC0433_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5984167832(NAD 83)
 OC0433
 OC0433                          SUPERSEDED SURVEY CONTROL
 OC0433
 OC0433  NGVD 29 (??/??/92)    4.811  (m)           15.78   (f) ADJ UNCH    2 0
 OC0433
 OC0433.Superseded values are not recommended for survey control.
 OC0433
 OC0433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0433.See file dsdata.pdf to determine how the superseded data were derived.
 OC0433
 OC0433_MARKER: DB = BENCH MARK DISK
 OC0433_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0433_SP_SET: APRON
 OC0433_STAMPING: B 32 1943
 OC0433_MARK LOGO: CGS
 OC0433_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0433_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0433+SATELLITE: SATELLITE OBSERVATIONS - April 26, 2018
 OC0433
 OC0433  HISTORY     - Date     Condition        Report By
 OC0433  HISTORY     - 1943     MONUMENTED       CGS
 OC0433  HISTORY     - 20070606 GOOD             GEOCAC
 OC0433  HISTORY     - 20180426 GOOD             PROFLN
 OC0433
 OC0433                          STATION DESCRIPTION
 OC0433
 OC0433'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0433'2.6 MI SE FROM PORTSMOUTH.
 OC0433'2.6 MILES SOUTHEAST ALONG STATE HIGHWAY 1 A FROM THE MASONIC
 OC0433'TEMPLE AT PORTSMOUTH, ROCKINGHAM COUNTY, THENCE 0.7 MILE
 OC0433'NORTHEAST ALONG OLD STATE HIGHWAY 1 A, AT FORT DEARBORNE, 0.15
 OC0433'MILE NORTHEAST OF THE HIGHWAY, AT THE APRON FOR GUN 1 OF BATTERY
 OC0433'SEAMAN, AND IN THE TOP OF THE SOUTH CORNER OF THE APRON.  A
 OC0433'STANDARD DISK, STAMPED B 32 1943.
 OC0433
 OC0433                          STATION RECOVERY (2007)
 OC0433
 OC0433'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC0433'THIS STATION IS LOCATED IN NORTHERN RYE ON THE GROUNDS OF ODIORNE
 OC0433'POINT STATE PARK.
 OC0433
 OC0433                          STATION RECOVERY (2018)
 OC0433
 OC0433'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 OC0433'FOUND IN GOOD CONDITION AT THE COORDINATES PROVIDED BY JLH IN 2007.
 OC0433'ONE HAS TO HIKE IN ABOUT 0.2 MI (0.3 KM) EAST AND NORTH ON VARIOUS
 OC0433'TRAILS FROM THE WEST PARKING LOT OF ODIORNES POINT STATE PARK.  THE
 OC0433'MARK IS ABOUT ONE FOOT IN FROM THE SOUTHEAST AND SOUTHWEST EDGES OF
 OC0433'THE CONCRETE APRON.  IT IS ON THE LEFT AS YOU FACE THE BIG OPENING,
 OC0433'THE ONE WITH THE BIG ROUND PART STICKING OUT, 0.5 FT (15 CM) BELOW
 OC0433'SURROUNDING GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0620 ***********************************************************************
 OC0620  DESIGNATION -  B 33
 OC0620  PID         -  OC0620
 OC0620  STATE/COUNTY-  NH/CARROLL
 OC0620  COUNTRY     -  US
 OC0620  USGS QUAD   -  OSSIPEE (2018)
 OC0620
 OC0620                         *CURRENT SURVEY CONTROL
 OC0620  ______________________________________________________________________
 OC0620* NAD 83(1986) POSITION- 43 40 44.     (N) 071 07 29.     (W)   SCALED
 OC0620* NAVD 88 ORTHO HEIGHT -   215.582 (meters)      707.29  (feet) ADJUSTED
 OC0620  ______________________________________________________________________
 OC0620  GEOID HEIGHT    -        -27.188 (meters)                     GEOID18
 OC0620  DYNAMIC HEIGHT  -        215.538 (meters)      707.14  (feet) COMP
 OC0620  MODELED GRAVITY -    980,411.8   (mgal)                       NAVD 88
 OC0620
 OC0620  VERT ORDER      -  FIRST     CLASS II
 OC0620
 OC0620.The horizontal coordinates were scaled from a map and have
 OC0620.an estimated accuracy of +/- 6 seconds.
 OC0620
 OC0620.The orthometric height was determined by differential leveling and
 OC0620.adjusted by the NATIONAL GEODETIC SURVEY
 OC0620.in June 1991.
 OC0620
 OC0620.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0620.GEOID18 height accuracy estimate available here.
 OC0620
 OC0620.Click photographs - Photos may exist for this station.
 OC0620
 OC0620.The dynamic height is computed by dividing the NAVD 88
 OC0620.geopotential number by the normal gravity value computed on the
 OC0620.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0620.degrees latitude (g = 980.6199 gals.).
 OC0620
 OC0620.The modeled gravity was interpolated from observed gravity values.
 OC0620
 OC0620;                    North         East    Units  Estimated Accuracy
 OC0620;SPC NH       -   131,110.      343,700.      MT  (+/- 180 meters Scaled)
 OC0620
 OC0620_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ287384(NAD 83)
 OC0620
 OC0620                          SUPERSEDED SURVEY CONTROL
 OC0620
 OC0620  NGVD 29 (??/??/92)  215.726  (m)          707.76   (f) ADJ UNCH    1 2
 OC0620
 OC0620.Superseded values are not recommended for survey control.
 OC0620
 OC0620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0620.See file dsdata.pdf to determine how the superseded data were derived.
 OC0620
 OC0620_MARKER: DB = BENCH MARK DISK
 OC0620_SETTING: 66 = SET IN ROCK OUTCROP
 OC0620_STAMPING: B 33 1935
 OC0620_MARK LOGO: CGS
 OC0620_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0620+STABILITY: POSITION/ELEVATION WELL
 OC0620
 OC0620  HISTORY     - Date     Condition        Report By
 OC0620  HISTORY     - 1935     MONUMENTED       CGS
 OC0620  HISTORY     - 1955     GOOD             CGS
 OC0620
 OC0620                          STATION DESCRIPTION
 OC0620
 OC0620'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0620'0.7 MI SW FROM OSSIPEE.
 OC0620'ABOUT 0.7 MILE SOUTHWEST ALONG STATE HIGHWAY 28 FROM THE COURT
 OC0620'HOUSE AT OSSIPEE, ABOUT 128 YARDS SOUTHWEST OF A 5-FOOT PIPE
 OC0620'CULVERT WITH STONE HEAD WALLS UNDER HIGHWAY, ABOUT 102 YARDS
 OC0620'SOUTHWEST OF CROSSING OF A TELEPHONE LINE, SET VERTICALLY IN
 OC0620'THE SOUTHEAST FACE OF A 1 1/2-FOOT HIGH AND 10-FOOT LONG ROCK
 OC0620'LEDGE PROJECTING OUT OF A SHALLOW HIGHWAY CUT, 25 1/2 FEET
 OC0620'NORTHWEST OF CENTER LINE OF HIGHWAY, ABOUT LEVEL WITH HIGHWAY
 OC0620'AND ABOUT 1 FOOT BELOW THE TOP OF LEDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0889 ***********************************************************************
 OC0889  DESIGNATION -  B 34
 OC0889  PID         -  OC0889
 OC0889  STATE/COUNTY-  NH/BELKNAP
 OC0889  COUNTRY     -  US
 OC0889  USGS QUAD   -  HOLDERNESS (2018)
 OC0889
 OC0889                         *CURRENT SURVEY CONTROL
 OC0889  ______________________________________________________________________
 OC0889* NAD 83(1986) POSITION- 43 39 00.     (N) 071 30 06.     (W)   SCALED
 OC0889* NAVD 88 ORTHO HEIGHT -   167.132 (meters)      548.33  (feet) ADJUSTED
 OC0889  ______________________________________________________________________
 OC0889  GEOID HEIGHT    -        -27.335 (meters)                     GEOID18
 OC0889  DYNAMIC HEIGHT  -        167.099 (meters)      548.22  (feet) COMP
 OC0889  MODELED GRAVITY -    980,421.3   (mgal)                       NAVD 88
 OC0889
 OC0889  VERT ORDER      -  FIRST     CLASS II
 OC0889
 OC0889.The horizontal coordinates were scaled from a map and have
 OC0889.an estimated accuracy of +/- 6 seconds.
 OC0889
 OC0889.The orthometric height was determined by differential leveling and
 OC0889.adjusted by the NATIONAL GEODETIC SURVEY
 OC0889.in June 1991.
 OC0889
 OC0889.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0889.GEOID18 height accuracy estimate available here.
 OC0889
 OC0889.Click photographs - Photos may exist for this station.
 OC0889
 OC0889.The dynamic height is computed by dividing the NAVD 88
 OC0889.geopotential number by the normal gravity value computed on the
 OC0889.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0889.degrees latitude (g = 980.6199 gals.).
 OC0889
 OC0889.The modeled gravity was interpolated from observed gravity values.
 OC0889
 OC0889;                    North         East    Units  Estimated Accuracy
 OC0889;SPC NH       -   127,770.      313,310.      MT  (+/- 180 meters Scaled)
 OC0889
 OC0889_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ982360(NAD 83)
 OC0889
 OC0889                          SUPERSEDED SURVEY CONTROL
 OC0889
 OC0889  NGVD 29 (??/??/92)  167.260  (m)          548.75   (f) ADJ UNCH    1 2
 OC0889
 OC0889.Superseded values are not recommended for survey control.
 OC0889
 OC0889.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0889.See file dsdata.pdf to determine how the superseded data were derived.
 OC0889
 OC0889_MARKER: DB = BENCH MARK DISK
 OC0889_SETTING: 80 = SET IN A BOULDER
 OC0889_STAMPING: B 34 1955
 OC0889_MARK LOGO: CGS
 OC0889_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0889+STABILITY: SURFACE MOTION
 OC0889
 OC0889  HISTORY     - Date     Condition        Report By
 OC0889  HISTORY     - 1955     MONUMENTED       CGS
 OC0889  HISTORY     - 1990     GOOD             USPSQD
 OC0889  HISTORY     - 20040718 MARK NOT FOUND   USPSQD
 OC0889
 OC0889                          STATION DESCRIPTION
 OC0889
 OC0889'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0889'AT MEREDITH.
 OC0889'AT MEREDITH, ABOUT 0.15 MILE WEST ALONG THE BOSTON AND MAINE
 OC0889'RAILROAD FROM THE OVERPASS OF U.S. HIGHWAY 3 OVER TRACKS, ABOUT
 OC0889'0.3 MILE NORTHEAST OF MILE POST G 109 - C 38, IN THE TOP OF AN
 OC0889'EMBEDDED BOULDER ABOUT 2 1/2 BY 1 1/2 FEET, 9 FEET SOUTH OF
 OC0889'SOUTH RAIL OF SOUTH TRACK, 42 1/2 FEET SOUTH AND ACROSS TRACKS
 OC0889'FROM THE SOUTHWEST CORNER OF STATION, 47 FEET SOUTH-SOUTHEAST
 OC0889'AND ACROSS TRACKS FROM SOUTHEAST CORNER OF RAILWAY EXPRESS
 OC0889'OFFICE, 31 FEET NORTHWEST OF TELEPHONE CABLE POLE NO. 90/1, AND
 OC0889'ABOUT 2 FEET ABOVE LEVEL OF TRACKS.
 OC0889
 OC0889                          STATION RECOVERY (1990)
 OC0889
 OC0889'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0889'RECOVERED IN GOOD CONDITION.
 OC0889
 OC0889                          STATION RECOVERY (2004)
 OC0889
 OC0889'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC0889'THE STATION AND RR EXPRESS BUILDINGS NO LONGER EXIST. USING THE GPS
 OC0889'ALONG THE TRACKS A BOULDER COULD BE SEEN. THE ARES IS HEAVILY
 OC0889'OVERGROWN AND SEVERAL PIECES OF DISCARDED TRACK PREVENTED THOROUGH
 OC0889'EXAMINATION. THE TOP AND NEAR SIDE DID NOT HAVE THE MARK. OTHER
 OC0889'BOULDERS NAY BE IN THE AREA AND COULD NOT BE SEEN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0527 ***********************************************************************
 PF0527  DESIGNATION -  B 35
 PF0527  PID         -  PF0527
 PF0527  STATE/COUNTY-  NH/GRAFTON
 PF0527  COUNTRY     -  US
 PF0527  USGS QUAD   -  EAST HAVERHILL (2018)
 PF0527
 PF0527                         *CURRENT SURVEY CONTROL
 PF0527  ______________________________________________________________________
 PF0527* NAD 83(1986) POSITION- 44 00 35.     (N) 071 56 20.     (W)   SCALED
 PF0527* NAVD 88 ORTHO HEIGHT -   251.395 (meters)      824.79  (feet) ADJUSTED
 PF0527  ______________________________________________________________________
 PF0527  GEOID HEIGHT    -        -27.327 (meters)                     GEOID18
 PF0527  DYNAMIC HEIGHT  -        251.347 (meters)      824.63  (feet) COMP
 PF0527  MODELED GRAVITY -    980,418.5   (mgal)                       NAVD 88
 PF0527
 PF0527  VERT ORDER      -  FIRST     CLASS II
 PF0527
 PF0527.The horizontal coordinates were scaled from a map and have
 PF0527.an estimated accuracy of +/- 6 seconds.
 PF0527
 PF0527.The orthometric height was determined by differential leveling and
 PF0527.adjusted by the NATIONAL GEODETIC SURVEY
 PF0527.in June 1991.
 PF0527
 PF0527.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0527.GEOID18 height accuracy estimate available here.
 PF0527
 PF0527.Click photographs - Photos may exist for this station.
 PF0527
 PF0527.The dynamic height is computed by dividing the NAVD 88
 PF0527.geopotential number by the normal gravity value computed on the
 PF0527.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0527.degrees latitude (g = 980.6199 gals.).
 PF0527
 PF0527.The modeled gravity was interpolated from observed gravity values.
 PF0527
 PF0527;                    North         East    Units  Estimated Accuracy
 PF0527;SPC NH       -   167,760.      278,170.      MT  (+/- 180 meters Scaled)
 PF0527
 PF0527_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ644771(NAD 83)
 PF0527
 PF0527                          SUPERSEDED SURVEY CONTROL
 PF0527
 PF0527  NGVD 29 (??/??/92)  251.513  (m)          825.17   (f) ADJ UNCH    1 2
 PF0527
 PF0527.Superseded values are not recommended for survey control.
 PF0527
 PF0527.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0527.See file dsdata.pdf to determine how the superseded data were derived.
 PF0527
 PF0527_MARKER: DB = BENCH MARK DISK
 PF0527_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0527_SP_SET: BRIDGE
 PF0527_STAMPING: B 35 1955
 PF0527_MARK LOGO: CGS
 PF0527_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0527
 PF0527  HISTORY     - Date     Condition        Report By
 PF0527  HISTORY     - 1955     MONUMENTED       CGS
 PF0527  HISTORY     - 20170901 MARK NOT FOUND   INDIV
 PF0527
 PF0527                          STATION DESCRIPTION
 PF0527
 PF0527'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PF0527'2.9 MI NW FROM GLENCLIFF.
 PF0527'ABOUT 2.9 MILES NORTHWEST ALONG STATE HIGHWAY 25 FROM THE
 PF0527'POST OFFICE AT GLENCLIFF, ABOUT 2.2 MILES SOUTHEAST OF JUNCTION
 PF0527'OF A BLACK TOP ROAD LEADING NORTHEAST AT EAST HAVERHILL, IN THE
 PF0527'TOP OF THE NORTHWEST END OF NORTHEAST HEAD WALL OF A 32-FOOT
 PF0527'CONCRETE BRIDGE OVER OLIVERIAN BROOK, 10 FEET NORTHEAST
 PF0527'OF CENTER LINE OF HIGHWAY, 60 FEET SOUTHEAST OF CENTER LINE
 PF0527'OF A PRIVATE ROAD NORTHEAST TO A FARM HOUSE, 1/2 FOOT SOUTHEAST
 PF0527'OF NORTHWEST END OF HEAD WALL AND ABOUT LEVEL WITH HIGHWAY.
 PF0527
 PF0527                          STATION RECOVERY (2017)
 PF0527
 PF0527'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2017 (LJK)
 PF0527'THE BRIDGE OVER OLIVERIAN BROOK WAS REBUILT IN THE EARLY 1960S PER
 PF0527'NHDOT RECORDS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0805 ***********************************************************************
 OC0805  DESIGNATION -  B 4
 OC0805  PID         -  OC0805
 OC0805  STATE/COUNTY-  NH/BELKNAP
 OC0805  COUNTRY     -  US
 OC0805  USGS QUAD   -  NORTHFIELD (2018)
 OC0805
 OC0805                         *CURRENT SURVEY CONTROL
 OC0805  ______________________________________________________________________
 OC0805* NAD 83(1986) POSITION- 43 27 19.     (N) 071 33 48.     (W)   SCALED
 OC0805* NAVD 88 ORTHO HEIGHT -   143.897 (meters)      472.10  (feet) ADJUSTED
 OC0805  ______________________________________________________________________
 OC0805  GEOID HEIGHT    -        -27.285 (meters)                     GEOID18
 OC0805  DYNAMIC HEIGHT  -        143.869 (meters)      472.01  (feet) COMP
 OC0805  MODELED GRAVITY -    980,427.5   (mgal)                       NAVD 88
 OC0805
 OC0805  VERT ORDER      -  FIRST     CLASS II
 OC0805
 OC0805.The horizontal coordinates were scaled from a map and have
 OC0805.an estimated accuracy of +/- 6 seconds.
 OC0805
 OC0805.The orthometric height was determined by differential leveling and
 OC0805.adjusted by the NATIONAL GEODETIC SURVEY
 OC0805.in June 1991.
 OC0805
 OC0805.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0805.GEOID18 height accuracy estimate available here.
 OC0805
 OC0805.Click photographs - Photos may exist for this station.
 OC0805
 OC0805.The dynamic height is computed by dividing the NAVD 88
 OC0805.geopotential number by the normal gravity value computed on the
 OC0805.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0805.degrees latitude (g = 980.6199 gals.).
 OC0805
 OC0805.The modeled gravity was interpolated from observed gravity values.
 OC0805
 OC0805;                    North         East    Units  Estimated Accuracy
 OC0805;SPC NH       -   106,130.      308,360.      MT  (+/- 180 meters Scaled)
 OC0805
 OC0805_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ926145(NAD 83)
 OC0805
 OC0805                          SUPERSEDED SURVEY CONTROL
 OC0805
 OC0805  NGVD 29 (??/??/92)  144.037  (m)          472.56   (f) ADJ UNCH    1 2
 OC0805
 OC0805.Superseded values are not recommended for survey control.
 OC0805
 OC0805.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0805.See file dsdata.pdf to determine how the superseded data were derived.
 OC0805
 OC0805_MARKER: DB = BENCH MARK DISK
 OC0805_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0805_SP_SET: ABUTMENT
 OC0805_STAMPING: B 4 1933
 OC0805_MARK LOGO: CGS
 OC0805_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0805
 OC0805  HISTORY     - Date     Condition        Report By
 OC0805  HISTORY     - 1933     MONUMENTED       CGS
 OC0805  HISTORY     - 20220706 MARK NOT FOUND   NHDOT
 OC0805
 OC0805                          STATION DESCRIPTION
 OC0805
 OC0805'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0805'1.8 MI E FROM TILTON.
 OC0805'1.8 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM TILTON,
 OC0805'BELKNAP COUNTY, 190 FEET EAST OF MILEPOST C 20, 800 FEET EAST
 OC0805'OF A GRADE CROSSING, AT BRIDGE NO. 19.99, IN THE TOP OF THE
 OC0805'NORTH END OF THE EAST ABUTMENT, 16 FEET NORTH OF THE CENTERLINE
 OC0805'OF THE TRACK, AND ABOUT 1 FOOT BELOW THE BASE OF THE RAIL.  A
 OC0805'STANDARD DISK, STAMPED B 4 1933.
 OC0805
 OC0805                          STATION RECOVERY (2022)
 OC0805
 OC0805'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0805'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0783 ***********************************************************************
 MY0783  DESIGNATION -  B 41
 MY0783  PID         -  MY0783
 MY0783  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0783  COUNTRY     -  US
 MY0783  USGS QUAD   -  PINARDVILLE (2018)
 MY0783
 MY0783                         *CURRENT SURVEY CONTROL
 MY0783  ______________________________________________________________________
 MY0783* NAD 83(1986) POSITION- 42 58 14.     (N) 071 31 59.     (W)   SCALED
 MY0783* NAVD 88 ORTHO HEIGHT -   126.959 (meters)      416.53  (feet) ADJUSTED
 MY0783  ______________________________________________________________________
 MY0783  GEOID HEIGHT    -        -27.491 (meters)                     GEOID18
 MY0783  DYNAMIC HEIGHT  -        126.931 (meters)      416.44  (feet) COMP
 MY0783  MODELED GRAVITY -    980,399.5   (mgal)                       NAVD 88
 MY0783
 MY0783  VERT ORDER      -  SECOND    CLASS 0
 MY0783
 MY0783.The horizontal coordinates were scaled from a map and have
 MY0783.an estimated accuracy of +/- 6 seconds.
 MY0783
 MY0783.The orthometric height was determined by differential leveling and
 MY0783.adjusted by the NATIONAL GEODETIC SURVEY
 MY0783.in June 1991.
 MY0783
 MY0783.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0783.GEOID18 height accuracy estimate available here.
 MY0783
 MY0783.Click photographs - Photos may exist for this station.
 MY0783
 MY0783.The dynamic height is computed by dividing the NAVD 88
 MY0783.geopotential number by the normal gravity value computed on the
 MY0783.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0783.degrees latitude (g = 980.6199 gals.).
 MY0783
 MY0783.The modeled gravity was interpolated from observed gravity values.
 MY0783
 MY0783;                    North         East    Units  Estimated Accuracy
 MY0783;SPC NH       -    52,280.      310,900.      MT  (+/- 180 meters Scaled)
 MY0783
 MY0783_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH934606(NAD 83)
 MY0783
 MY0783                          SUPERSEDED SURVEY CONTROL
 MY0783
 MY0783  NGVD 29 (??/??/92)  127.167  (m)          417.21   (f) ADJ UNCH    2 0
 MY0783
 MY0783.Superseded values are not recommended for survey control.
 MY0783
 MY0783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0783.See file dsdata.pdf to determine how the superseded data were derived.
 MY0783
 MY0783_MARKER: DB = BENCH MARK DISK
 MY0783_SETTING: 80 = SET IN A BOULDER
 MY0783_STAMPING: B 41 1959
 MY0783_MARK LOGO: CGS
 MY0783_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0783+STABILITY: SURFACE MOTION
 MY0783
 MY0783  HISTORY     - Date     Condition        Report By
 MY0783  HISTORY     - 1959     MONUMENTED       CGS
 MY0783  HISTORY     - 19950813 MARK NOT FOUND   USPSQD
 MY0783
 MY0783                          STATION DESCRIPTION
 MY0783
 MY0783'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0783'1.8 MI W FROM MANCHESTER.
 MY0783'ABOUT 1.8 MILES WEST ALONG THE NEW BOSTON ROAD FROM THE DONALD
 MY0783'STREET SCHOOL AT MANCHESTER, AT THE INTERSECTION OF NEW BOSTON
 MY0783'ROAD AND MC ALLISTER ROAD, ON THE TOP OF A 7-BY-4-FOOT EMBEDDED
 MY0783'BOULDER PROJECTING 3 FEET ABOVE THE GROUND, 30 1/2 FEET NORTH
 MY0783'OF THE CENTER LINE OF THE NEW BOSTON ROAD, 28 1/2 FEET EAST OF
 MY0783'THE CENTER LINE OF MC ALLISTER ROAD, 21 FEET SOUTH OF A 20-INCH
 MY0783'MAPLE TREE AT A ROCK FENCE CORNER, AND ABOUT 2 FEET ABOVE THE
 MY0783'LEVEL OF THE NEW BOSTON ROAD.
 MY0783
 MY0783                          STATION RECOVERY (1995)
 MY0783
 MY0783'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY0783'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0784 ***********************************************************************
 MY0784  DESIGNATION -  B 41 RESET
 MY0784  PID         -  MY0784
 MY0784  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0784  COUNTRY     -  US
 MY0784  USGS QUAD   -  PINARDVILLE (2018)
 MY0784
 MY0784                         *CURRENT SURVEY CONTROL
 MY0784  ______________________________________________________________________
 MY0784* NAD 83(1986) POSITION- 42 58 14.10   (N) 071 32 00.00   (W)   HD_HELD1
 MY0784* NAVD 88 ORTHO HEIGHT -   127.45  (meters)      418.1   (feet) RESET
 MY0784  ______________________________________________________________________
 MY0784  GEOID HEIGHT    -        -27.491 (meters)                     GEOID18
 MY0784  VERT ORDER      -  THIRD
 MY0784
 MY0784.The horizontal coordinates were determined by differentially corrected
 MY0784.hand held GPS observations or other comparable positioning techniques
 MY0784.and have an estimated accuracy of +/- 3 meters.
 MY0784
 MY0784.The orthometric height was computed from unverified reset data.
 MY0784
 MY0784.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0784.GEOID18 height accuracy estimate available here.
 MY0784
 MY0784.Click photographs - Photos may exist for this station.
 MY0784
 MY0784;                    North         East    Units  Estimated Accuracy
 MY0784;SPC NH       -    52,282.8     310,877.0     MT  (+/- 3 meters HH1 GPS) 
 MY0784
 MY0784_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9340860662(NAD 83)
 MY0784
 MY0784                          SUPERSEDED SURVEY CONTROL
 MY0784
 MY0784.No superseded survey control is available for this station.
 MY0784
 MY0784_MARKER: DB = BENCH MARK DISK
 MY0784_SETTING: 80 = SET IN A BOULDER
 MY0784_STAMPING: B 41 RESET 1962
 MY0784_MARK LOGO: CGS
 MY0784_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0784+STABILITY: SURFACE MOTION
 MY0784_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0784+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2010
 MY0784
 MY0784  HISTORY     - Date     Condition        Report By
 MY0784  HISTORY     - 1962     MONUMENTED       CGS
 MY0784  HISTORY     - 20051009 GOOD             USPSQD
 MY0784  HISTORY     - 20100515 GOOD             GEOCAC
 MY0784
 MY0784                          STATION DESCRIPTION
 MY0784
 MY0784'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 MY0784'1.8 MI W FROM MANCHESTER.
 MY0784'ABOUT 1.8 MILES WEST ALONG THE NEW BOSTON ROAD FROM THE DONALD
 MY0784'STREET SCHOOL AT MANCHESTER AT THE INTERSECTION OF NEW BOSTON
 MY0784'ROAD AND MC ALLISTER ROAD ON THE TOP OF A 8 BY 5-FOOT EMBEDDED
 MY0784'BOULDER PROJECTING 1.5 FEET ABOVE THE GROUND, 70 FEET NORTH OF
 MY0784'THE CENTERLINE OF THE NEW BOSTON ROAD, 30 FEET EAST OF THE
 MY0784'CENTERLINE OF MC ALLISTER ROAD, 18 FEET NORTHWEST OF A 5.5 FOOT
 MY0784'CIRCUMFERENCE MAPLE TREE AT A ROCK FENCE CORNER, AND ABOUT
 MY0784'5.5 FEET ABOVE THE LEVEL OF THE NEW BOSTON ROAD.
 MY0784
 MY0784                          STATION RECOVERY (2005)
 MY0784
 MY0784'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 MY0784'RECOVERED IN GOOD CONDITION.
 MY0784
 MY0784                          STATION RECOVERY (2010)
 MY0784
 MY0784'RECOVERY NOTE BY GEOCACHING 2010 (KH)
 MY0784'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0646 ***********************************************************************
 OC0646  DESIGNATION -  B 44
 OC0646  PID         -  OC0646
 OC0646  STATE/COUNTY-  NH/BELKNAP
 OC0646  COUNTRY     -  US
 OC0646  USGS QUAD   -  LACONIA (2018)
 OC0646
 OC0646                         *CURRENT SURVEY CONTROL
 OC0646  ______________________________________________________________________
 OC0646* NAD 83(1986) POSITION- 43 33 53.     (N) 071 26 01.     (W)   SCALED
 OC0646* NAVD 88 ORTHO HEIGHT -   164.681 (meters)      540.29  (feet) ADJUSTED
 OC0646  ______________________________________________________________________
 OC0646  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 OC0646  DYNAMIC HEIGHT  -        164.650 (meters)      540.19  (feet) COMP
 OC0646  MODELED GRAVITY -    980,427.9   (mgal)                       NAVD 88
 OC0646
 OC0646  VERT ORDER      -  SECOND    CLASS 0
 OC0646
 OC0646.The horizontal coordinates were scaled from a map and have
 OC0646.an estimated accuracy of +/- 6 seconds.
 OC0646
 OC0646.The orthometric height was determined by differential leveling and
 OC0646.adjusted by the NATIONAL GEODETIC SURVEY
 OC0646.in June 1991.
 OC0646
 OC0646.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0646.GEOID18 height accuracy estimate available here.
 OC0646
 OC0646.Click photographs - Photos may exist for this station.
 OC0646
 OC0646.The dynamic height is computed by dividing the NAVD 88
 OC0646.geopotential number by the normal gravity value computed on the
 OC0646.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0646.degrees latitude (g = 980.6199 gals.).
 OC0646
 OC0646.The modeled gravity was interpolated from observed gravity values.
 OC0646
 OC0646;                    North         East    Units  Estimated Accuracy
 OC0646;SPC NH       -   118,310.      318,830.      MT  (+/- 180 meters Scaled)
 OC0646
 OC0646_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ034264(NAD 83)
 OC0646
 OC0646                          SUPERSEDED SURVEY CONTROL
 OC0646
 OC0646  NGVD 29 (??/??/92)  164.812  (m)          540.72   (f) ADJ UNCH    2 0
 OC0646
 OC0646.Superseded values are not recommended for survey control.
 OC0646
 OC0646.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0646.See file dsdata.pdf to determine how the superseded data were derived.
 OC0646
 OC0646_MARKER: DB = BENCH MARK DISK
 OC0646_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0646_SP_SET: OVERPASS
 OC0646_STAMPING: B 44 1965
 OC0646_MARK LOGO: CGS
 OC0646_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0646_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0646+SATELLITE: SATELLITE OBSERVATIONS - June 17, 2004
 OC0646
 OC0646  HISTORY     - Date     Condition        Report By
 OC0646  HISTORY     - 1965     MONUMENTED       CGS
 OC0646  HISTORY     - 1968     GOOD             CGS
 OC0646  HISTORY     - 1968     GOOD             USGS
 OC0646  HISTORY     - 1990     GOOD             USPSQD
 OC0646  HISTORY     - 19910310 GOOD             USPSQD
 OC0646  HISTORY     - 20001105 GOOD             USPSQD
 OC0646  HISTORY     - 20040617 GOOD             USPSQD
 OC0646
 OC0646                          STATION DESCRIPTION
 OC0646
 OC0646'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 OC0646'2.2 MI E FROM LAKEPORT.
 OC0646'THE MARK IS LOCATED 2.2 MILES E OF THE LAKEPORT POST OFFICE
 OC0646'ON ROUTE 11.  53 FEET SE OF THE CENTERLINE OF ROUTE 11, CEMENTED
 OC0646'IN A DRILLED HOLE IN THE NW FACE OF THE SE SIDE OF THE CONCRETE
 OC0646'BULKHEAD OF A HIGHWAY OVERPASS, 3 FEET SW OF THE NE CORNER OF
 OC0646'THE BULKHEAD.
 OC0646
 OC0646                          STATION RECOVERY (1968)
 OC0646
 OC0646'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 OC0646'RECOVERED IN GOOD CONDITION.
 OC0646
 OC0646                          STATION RECOVERY (1968)
 OC0646
 OC0646'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 OC0646'RECOVERED IN GOOD CONDITION.
 OC0646
 OC0646                          STATION RECOVERY (1990)
 OC0646
 OC0646'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0646'RECOVERED IN GOOD CONDITION.
 OC0646
 OC0646                          STATION RECOVERY (1991)
 OC0646
 OC0646'RECOVERY NOTE BY US POWER SQUADRON 1991 (WP)
 OC0646'RECOVERED IN GOOD CONDITION.
 OC0646
 OC0646                          STATION RECOVERY (2000)
 OC0646
 OC0646'RECOVERY NOTE BY US POWER SQUADRON 2000 (RED)
 OC0646'RECOVERED IN GOOD CONDITION.
 OC0646
 OC0646                          STATION RECOVERY (2004)
 OC0646
 OC0646'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0646'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1096 ***********************************************************************
 OC1096  DESIGNATION -  B 47
 OC1096  PID         -  OC1096
 OC1096  STATE/COUNTY-  NH/STRAFFORD
 OC1096  COUNTRY     -  US
 OC1096  USGS QUAD   -  DOVER WEST (2018)
 OC1096
 OC1096                         *CURRENT SURVEY CONTROL
 OC1096  ______________________________________________________________________
 OC1096* NAD 83(1986) POSITION- 43 12 04.     (N) 070 53 52.     (W)   SCALED
 OC1096* NAVD 88 ORTHO HEIGHT -    29.680 (meters)       97.38  (feet) ADJUSTED
 OC1096  ______________________________________________________________________
 OC1096  GEOID HEIGHT    -        -26.832 (meters)                     GEOID18
 OC1096  DYNAMIC HEIGHT  -         29.675 (meters)       97.36  (feet) COMP
 OC1096  MODELED GRAVITY -    980,447.0   (mgal)                       NAVD 88
 OC1096  OBS GRAVITY     -    980,449.9   (mgal)                       GRAV_OBS
 OC1096
 OC1096  VERT ORDER      -  FIRST     CLASS II
 OC1096
 OC1096.The horizontal coordinates were scaled from a map and have
 OC1096.an estimated accuracy of +/- 6 seconds.
 OC1096
 OC1096.The orthometric height was determined by differential leveling and
 OC1096.adjusted by the NATIONAL GEODETIC SURVEY
 OC1096.in June 1991.
 OC1096
 OC1096.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1096.GEOID18 height accuracy estimate available here.
 OC1096
 OC1096.Click photographs - Photos may exist for this station.
 OC1096
 OC1096.The dynamic height is computed by dividing the NAVD 88
 OC1096.geopotential number by the normal gravity value computed on the
 OC1096.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1096.degrees latitude (g = 980.6199 gals.).
 OC1096
 OC1096.The modeled gravity was interpolated from observed gravity values.
 OC1096
 OC1096.The observed gravity was obtained from relative gravimeter ties
 OC1096.to the IGSN71 gravity network.
 OC1096
 OC1096;                    North         East    Units  Estimated Accuracy
 OC1096;SPC NH       -    78,170.      362,490.      MT  (+/- 180 meters Scaled)
 OC1096
 OC1096_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH458848(NAD 83)
 OC1096
 OC1096                          SUPERSEDED SURVEY CONTROL
 OC1096
 OC1096.No superseded survey control is available for this station.
 OC1096
 OC1096_MARKER: DV = VERTICAL CONTROL DISK
 OC1096_SETTING: 66 = SET IN ROCK OUTCROP
 OC1096_STAMPING: B 47 1978
 OC1096_MARK LOGO: NGS
 OC1096_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1096+STABILITY: POSITION/ELEVATION WELL
 OC1096_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1096+SATELLITE: SATELLITE OBSERVATIONS - January 31, 2005
 OC1096
 OC1096  HISTORY     - Date     Condition        Report By
 OC1096  HISTORY     - 1978     MONUMENTED       NGS
 OC1096  HISTORY     - 1982     GOOD             NGS
 OC1096  HISTORY     - 1985     GOOD             USPSQD
 OC1096  HISTORY     - 1985     GOOD             USPSQD
 OC1096  HISTORY     - 19950810 GOOD             USPSQD
 OC1096  HISTORY     - 20050131 GOOD             INDIV
 OC1096
 OC1096                          STATION DESCRIPTION
 OC1096
 OC1096'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1096'1.25 MILES NW FROM DOVER.
 OC1096'1.25 MILES NORTHWESTERLY ALONG THE SPAULDING TURNPIKE FROM THE KNOX
 OC1096'MARSH ROAD, HIGHWAY 155, OVERPASS, ABOUT 490 FEET NORTH NORTHWEST
 OC1096'ALONG THE TURNPIKE FROM THE NORTH EDGE OF THE TOLEND ROAD OVERPASS
 OC1096'SET IN THE TOP OF A 10 FOOT LONG BY 4 FOOT HIGH ROCK OUTCROP, ABOUT
 OC1096'140 FEET EAST OF THE EAST WALL OF A TWO STORY RESIDENCE WITH TWIN
 OC1096'CHIMNEYS, ABOUT 130 FEET NORTH-NORTHWEST OF A POINT WHERE A SET OF
 OC1096'POWER LINES CROSSES THE WEST EDGE OF THE PAVEMENT OF THE TURNPIKE
 OC1096'34 FEET WEST SOUTHWEST OF THE CENTERLINE OF THE SOUTHBOUND LANES
 OC1096'AND 3.5 FEET NORTH OF THE SOUTH EDGE OF THE OUTCROP. THIS BENCH MARK
 OC1096'HAS BEEN DESIGNATED A BASIC NET A LEVEL LINE JUNCTION MARK.
 OC1096
 OC1096                          STATION RECOVERY (1982)
 OC1096
 OC1096'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 OC1096'RECOVERED IN GOOD CONDITION.
 OC1096
 OC1096                          STATION RECOVERY (1985)
 OC1096
 OC1096'RECOVERY NOTE BY US POWER SQUADRON 1985
 OC1096'RECOVERED IN GOOD CONDITION.
 OC1096
 OC1096                          STATION RECOVERY (1985)
 OC1096
 OC1096'RECOVERY NOTE BY US POWER SQUADRON 1985
 OC1096'RECOVERED IN GOOD CONDITION.
 OC1096
 OC1096                          STATION RECOVERY (1995)
 OC1096
 OC1096'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC1096'RECOVERED IN GOOD CONDITION.
 OC1096
 OC1096                          STATION RECOVERY (2005)
 OC1096
 OC1096'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (KDA)
 OC1096'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0820 ***********************************************************************
 PF0820  DESIGNATION -  B 48
 PF0820  PID         -  PF0820
 PF0820  STATE/COUNTY-  NH/COOS
 PF0820  COUNTRY     -  US
 PF0820  USGS QUAD   -  LANCASTER (2018)
 PF0820
 PF0820                         *CURRENT SURVEY CONTROL
 PF0820  ______________________________________________________________________
 PF0820* NAD 83(1986) POSITION- 44 24 00.0    (N) 071 30 10.9    (W)   HD_HELD2
 PF0820* NAVD 88 ORTHO HEIGHT -   342.292 (meters)     1123.00  (feet) ADJUSTED
 PF0820  ______________________________________________________________________
 PF0820  GEOID HEIGHT    -        -27.065 (meters)                     GEOID18
 PF0820  DYNAMIC HEIGHT  -        342.233 (meters)     1122.81  (feet) COMP
 PF0820  MODELED GRAVITY -    980,437.0   (mgal)                       NAVD 88
 PF0820  OBS GRAVITY     -    980,438.1   (mgal)                       GRAV_OBS
 PF0820
 PF0820  VERT ORDER      -  FIRST     CLASS II
 PF0820
 PF0820.The horizontal coordinates were established by autonomous hand held GPS
 PF0820.observations and have an estimated accuracy of +/- 10 meters.
 PF0820
 PF0820.The orthometric height was determined by differential leveling and
 PF0820.adjusted by the NATIONAL GEODETIC SURVEY
 PF0820.in June 1991.
 PF0820
 PF0820.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0820.GEOID18 height accuracy estimate available here.
 PF0820
 PF0820.Click photographs - Photos may exist for this station.
 PF0820
 PF0820.The dynamic height is computed by dividing the NAVD 88
 PF0820.geopotential number by the normal gravity value computed on the
 PF0820.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0820.degrees latitude (g = 980.6199 gals.).
 PF0820
 PF0820.The modeled gravity was interpolated from observed gravity values.
 PF0820
 PF0820.The observed gravity was obtained from relative gravimeter ties
 PF0820.to the IGSN71 gravity network.
 PF0820
 PF0820;                    North         East    Units  Estimated Accuracy
 PF0820;SPC NH       -   211,099.      313,036.      MT  (+/- 10 meters HH2 GPS)
 PF0820
 PF0820_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0067319348(NAD 83)
 PF0820
 PF0820                          SUPERSEDED SURVEY CONTROL
 PF0820
 PF0820.No superseded survey control is available for this station.
 PF0820
 PF0820_MARKER: DV = VERTICAL CONTROL DISK
 PF0820_SETTING: 66 = SET IN ROCK OUTCROP
 PF0820_STAMPING: B 48 1978
 PF0820_MARK LOGO: NGS
 PF0820_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0820+STABILITY: POSITION/ELEVATION WELL
 PF0820
 PF0820  HISTORY     - Date     Condition        Report By
 PF0820  HISTORY     - 1978     MONUMENTED       NGS
 PF0820  HISTORY     - 1982     GOOD             NGS
 PF0820
 PF0820                          STATION DESCRIPTION
 PF0820
 PF0820'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0820'3.05 MI NW FROM MEADOWS.
 PF0820'0.6 MILE NORTH ALONG STATE HIGHWAY 115 FROM THE POST OFFICE AT
 PF0820'MEADOWS, THENCE 0.75 MILE NORTHWEST ALONG STATE HIGHWAY 115A, THENCE
 PF0820'1.45 MILES NORTHWEST ALONG TURNPIKE ROAD, THENCE 0.25 MILE SOUTHEAST
 PF0820'ALONG STATE HIGHWAY 116, 6.6 MILES NORTHEAST OF THE POST OFFICE AT
 PF0820'WHITEFIELD, 22 FT. SOUTH OF THE CENTER LINE OF THE HIGHWAY, 222 FT.
 PF0820'WEST OF THE WEST RAIL OF THE MAINE CENTRAL RAILROAD, 179 FT. EAST OF
 PF0820'A 3-INCH METAL POST TO A RAILROAD CROSSING SIGN, IN THE TOP OF A 6 BY
 PF0820'7-FT ROCK OUTCROP, 1 FOOT ABOVE THE GROUND.
 PF0820
 PF0820                          STATION RECOVERY (1982)
 PF0820
 PF0820'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 PF0820'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0194 ***********************************************************************
 MY0194  DESIGNATION -  B 49
 MY0194  PID         -  MY0194
 MY0194  STATE/COUNTY-  NH/ROCKINGHAM
 MY0194  COUNTRY     -  US
 MY0194  USGS QUAD   -  HAMPTON (2018)
 MY0194
 MY0194                         *CURRENT SURVEY CONTROL
 MY0194  ______________________________________________________________________
 MY0194* NAD 83(1986) POSITION- 42 53 55.     (N) 070 52 14.     (W)   SCALED
 MY0194* NAVD 88 ORTHO HEIGHT -    16.632 (meters)       54.57  (feet) ADJUSTED
 MY0194  ______________________________________________________________________
 MY0194  GEOID HEIGHT    -        -26.901 (meters)                     GEOID18
 MY0194  DYNAMIC HEIGHT  -         16.629 (meters)       54.56  (feet) COMP
 MY0194  MODELED GRAVITY -    980,433.0   (mgal)                       NAVD 88
 MY0194
 MY0194  VERT ORDER      -  FIRST     CLASS I
 MY0194
 MY0194.The horizontal coordinates were scaled from a map and have
 MY0194.an estimated accuracy of +/- 6 seconds.
 MY0194
 MY0194.The orthometric height was determined by differential leveling and
 MY0194.adjusted by the NATIONAL GEODETIC SURVEY
 MY0194.in June 1991.
 MY0194
 MY0194.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0194.GEOID18 height accuracy estimate available here.
 MY0194
 MY0194.Click photographs - Photos may exist for this station.
 MY0194
 MY0194.The dynamic height is computed by dividing the NAVD 88
 MY0194.geopotential number by the normal gravity value computed on the
 MY0194.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0194.degrees latitude (g = 980.6199 gals.).
 MY0194
 MY0194.The modeled gravity was interpolated from observed gravity values.
 MY0194
 MY0194;                    North         East    Units  Estimated Accuracy
 MY0194;SPC NH       -    44,590.      365,020.      MT  (+/- 180 meters Scaled)
 MY0194
 MY0194_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH472512(NAD 83)
 MY0194
 MY0194                          SUPERSEDED SURVEY CONTROL
 MY0194
 MY0194  NGVD 29 (??/??/92)   16.866  (m)           55.33   (f) ADJ UNCH    1 1
 MY0194
 MY0194.Superseded values are not recommended for survey control.
 MY0194
 MY0194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0194.See file dsdata.pdf to determine how the superseded data were derived.
 MY0194
 MY0194_MARKER: DB = BENCH MARK DISK
 MY0194_SETTING: 66 = SET IN ROCK OUTCROP
 MY0194_STAMPING: B 49 1966
 MY0194_MARK LOGO: CGS
 MY0194_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0194+STABILITY: POSITION/ELEVATION WELL
 MY0194
 MY0194  HISTORY     - Date     Condition        Report By
 MY0194  HISTORY     - 1966     MONUMENTED       CGS
 MY0194  HISTORY     - 1976     GOOD             LOCSUR
 MY0194  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 MY0194  HISTORY     - 1989     GOOD             USPSQD
 MY0194  HISTORY     - 1990     GOOD             USPSQD
 MY0194  HISTORY     - 19910409 GOOD             USPSQD
 MY0194
 MY0194                          STATION DESCRIPTION
 MY0194
 MY0194'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0194'0.7 MI N FROM SEABROOK.
 MY0194'ABOUT 0.7 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0194'AT SEABROOK, ABOUT 0.1 MILE NORTH OF THE JUNCTION OF ROCKS
 MY0194'ROAD, IN THE TOP OF THE WEST EDGE OF A MOUND OF SOLID ROCK, 31
 MY0194'FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 15 FEET NORTH OF
 MY0194'THE SOUTHWEST CORNER OF THE ROCK, 4 FEET EAST OF THE WEST EDGE OF
 MY0194'THE ROCK AND ABOUT 4 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MY0194
 MY0194                          STATION RECOVERY (1976)
 MY0194
 MY0194'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 MY0194'RECOVERED IN GOOD CONDITION.
 MY0194
 MY0194                          STATION RECOVERY (1987)
 MY0194
 MY0194'RECOVERY NOTE BY US POWER SQUADRON 1987 (MWG)
 MY0194'MARK NOT FOUND.
 MY0194
 MY0194                          STATION RECOVERY (1989)
 MY0194
 MY0194'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0194'RECOVERED IN GOOD CONDITION.
 MY0194
 MY0194                          STATION RECOVERY (1990)
 MY0194
 MY0194'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0194'RECOVERED IN GOOD CONDITION.
 MY0194
 MY0194                          STATION RECOVERY (1991)
 MY0194
 MY0194'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY0194'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2305 ***********************************************************************
 MY2305  DESIGNATION -  B 49 RESET
 MY2305  PID         -  MY2305
 MY2305  STATE/COUNTY-  NH/ROCKINGHAM
 MY2305  COUNTRY     -  US
 MY2305  USGS QUAD   -  HAMPTON (2018)
 MY2305
 MY2305                         *CURRENT SURVEY CONTROL
 MY2305  ______________________________________________________________________
 MY2305* NAD 83(1986) POSITION- 42 53 55.     (N) 070 52 14.     (W)   SCALED
 MY2305* NAVD 88 ORTHO HEIGHT -    17.06  (+/-2cm)       56.0   (feet) VERTCON
 MY2305  ______________________________________________________________________
 MY2305  GEOID HEIGHT    -        -26.901 (meters)                     GEOID18
 MY2305  OBS GRAVITY     -    980,433.7   (mgal)                       GRAV_OBS
 MY2305
 MY2305  VERT ORDER      -  THIRD (See Below)
 MY2305
 MY2305.The horizontal coordinates were scaled from a map and have
 MY2305.an estimated accuracy of +/- 6 seconds.
 MY2305
 MY2305.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2305.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2305
 MY2305.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2305.GEOID18 height accuracy estimate available here.
 MY2305
 MY2305.The vertical order pertains to the NGVD 29 superseded value.
 MY2305
 MY2305.Click photographs - Photos may exist for this station.
 MY2305
 MY2305.The observed gravity was obtained from relative gravimeter ties
 MY2305.to the IGSN71 gravity network.
 MY2305
 MY2305;                    North         East    Units  Estimated Accuracy
 MY2305;SPC NH       -    44,590.      365,020.      MT  (+/- 180 meters Scaled)
 MY2305
 MY2305_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH472512(NAD 83)
 MY2305
 MY2305                          SUPERSEDED SURVEY CONTROL
 MY2305
 MY2305  NGVD 29 (12/19/06)   17.29   (m)           56.7    (f) RESET       3  
 MY2305
 MY2305.Superseded values are not recommended for survey control.
 MY2305
 MY2305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2305.See file dsdata.pdf to determine how the superseded data were derived.
 MY2305
 MY2305_MARKER: DV = VERTICAL CONTROL DISK
 MY2305_SETTING: 66 = SET IN ROCK OUTCROP
 MY2305_STAMPING: B 49 RESET 1977
 MY2305_MARK LOGO: NGS
 MY2305_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY2305+STABILITY: POSITION/ELEVATION WELL
 MY2305
 MY2305  HISTORY     - Date     Condition        Report By
 MY2305  HISTORY     - 1977     MONUMENTED       NHHD
 MY2305  HISTORY     - 1978     GOOD             DMA
 MY2305  HISTORY     - 19910308 GOOD             USPSQD
 MY2305  HISTORY     - 19910320 GOOD             USPSQD
 MY2305
 MY2305                          STATION DESCRIPTION
 MY2305
 MY2305'DESCRIBED BY DEFENSE MAP AGENCY 1978
 MY2305'0.7 MI NORTH FROM SEABROOK.
 MY2305'ABOUT 0.7 MILES NORTH ALONG U.S. HIGHWAY NUMBER 1 FROM THE POST
 MY2305'OFFICE AT SEABROOK, 0.1 MILES NORTH OF JUNCTION OF ROCKS ROAD AND
 MY2305'178 FT. SOUTH OF CENTERLINE OF ACCESS ROAD TO SEABROOK POWER STATION
 MY2305'IN THE TOP OF MOUND OF SOLID ROCK 28 FT. EAST OF EAST EDGE HIGHWAY,
 MY2305'6 FT. ABOVE ROAD ELEVATION.
 MY2305
 MY2305                          STATION RECOVERY (1991)
 MY2305
 MY2305'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY2305'RECOVERED IN GOOD CONDITION.
 MY2305
 MY2305                          STATION RECOVERY (1991)
 MY2305
 MY2305'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY2305'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1076 ***********************************************************************
 OD1076  DESIGNATION -  B 49 X
 OD1076  PID         -  OD1076
 OD1076  STATE/COUNTY-  NH/GRAFTON
 OD1076  COUNTRY     -  US
 OD1076  USGS QUAD   -  HANOVER (2018)
 OD1076
 OD1076                         *CURRENT SURVEY CONTROL
 OD1076  ______________________________________________________________________
 OD1076* NAD 83(1986) POSITION- 43 38 09.     (N) 072 17 43.     (W)   SCALED
 OD1076* NAVD 88 ORTHO HEIGHT -   153.055 (meters)      502.15  (feet) ADJUSTED
 OD1076  ______________________________________________________________________
 OD1076  GEOID HEIGHT    -        -27.675 (meters)                     GEOID18
 OD1076  DYNAMIC HEIGHT  -        153.026 (meters)      502.05  (feet) COMP
 OD1076  MODELED GRAVITY -    980,428.6   (mgal)                       NAVD 88
 OD1076
 OD1076  VERT ORDER      -  FIRST     CLASS II
 OD1076
 OD1076.The horizontal coordinates were scaled from a map and have
 OD1076.an estimated accuracy of +/- 6 seconds.
 OD1076
 OD1076.The orthometric height was determined by differential leveling and
 OD1076.adjusted by the NATIONAL GEODETIC SURVEY
 OD1076.in June 1991.
 OD1076
 OD1076.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1076.GEOID18 height accuracy estimate available here.
 OD1076
 OD1076.Click photographs - Photos may exist for this station.
 OD1076
 OD1076.The dynamic height is computed by dividing the NAVD 88
 OD1076.geopotential number by the normal gravity value computed on the
 OD1076.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1076.degrees latitude (g = 980.6199 gals.).
 OD1076
 OD1076.The modeled gravity was interpolated from observed gravity values.
 OD1076
 OD1076;                    North         East    Units  Estimated Accuracy
 OD1076;SPC NH       -   126,370.      249,280.      MT  (+/- 180 meters Scaled)
 OD1076
 OD1076_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP181349(NAD 83)
 OD1076
 OD1076                          SUPERSEDED SURVEY CONTROL
 OD1076
 OD1076.No superseded survey control is available for this station.
 OD1076
 OD1076_MARKER: DV = VERTICAL CONTROL DISK
 OD1076_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD1076_SP_SET: BRIDGE
 OD1076_STAMPING: B 49 X 1978
 OD1076_MARK LOGO: NGS
 OD1076_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1076
 OD1076  HISTORY     - Date     Condition        Report By
 OD1076  HISTORY     - 1978     MONUMENTED       NGS
 OD1076  HISTORY     - 20010226 MARK NOT FOUND   VTGS
 OD1076
 OD1076                          STATION DESCRIPTION
 OD1076
 OD1076'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1076'1.1 MI SE FROM WEST LEBANON.
 OD1076'1.1 MILES SOUTHEAST ALONG STATE HIGHWAYS 4 AND 10 FROM THE WEST
 OD1076'LEBANON POST OFFICE IN WEST LEBANON TO THE MARK ON THE LEFT, SET IN
 OD1076'THE NORTHWEST ABUTMENT OF A BRIDGE OVER TRACKS AND A RIVER, 115 FEET
 OD1076'NORTHEAST OF THE JUNCTION OF GLEN ROAD AND HIGHWAY, 19 FEET NORTH OF
 OD1076'THE CENTER LINE OF HIGHWAY, 1 FOOT NORTH OF A METAL RAILING.
 OD1076
 OD1076                          STATION RECOVERY (2001)
 OD1076
 OD1076'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2001 (CHR)
 OD1076'NOT FOUND, BRIDGE ABUTMENT HAS BEEN CAPPED OVER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0389 ***********************************************************************
 OC0389  DESIGNATION -  B 5
 OC0389  PID         -  OC0389
 OC0389  STATE/COUNTY-  NH/STRAFFORD
 OC0389  COUNTRY     -  US
 OC0389  USGS QUAD   -  ROCHESTER (2018)
 OC0389
 OC0389                         *CURRENT SURVEY CONTROL
 OC0389  ______________________________________________________________________
 OC0389* NAD 83(1986) POSITION- 43 16 00.     (N) 070 57 44.     (W)   SCALED
 OC0389* NAVD 88 ORTHO HEIGHT -    51.088 (meters)      167.61  (feet) ADJUSTED
 OC0389  ______________________________________________________________________
 OC0389  GEOID HEIGHT    -        -26.920 (meters)                     GEOID18
 OC0389  DYNAMIC HEIGHT  -         51.078 (meters)      167.58  (feet) COMP
 OC0389  MODELED GRAVITY -    980,438.4   (mgal)                       NAVD 88
 OC0389
 OC0389  VERT ORDER      -  FIRST     CLASS II
 OC0389
 OC0389.The horizontal coordinates were scaled from a map and have
 OC0389.an estimated accuracy of +/- 6 seconds.
 OC0389
 OC0389.The orthometric height was determined by differential leveling and
 OC0389.adjusted by the NATIONAL GEODETIC SURVEY
 OC0389.in June 1991.
 OC0389
 OC0389.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0389.GEOID18 height accuracy estimate available here.
 OC0389
 OC0389.Click photographs - Photos may exist for this station.
 OC0389
 OC0389.The dynamic height is computed by dividing the NAVD 88
 OC0389.geopotential number by the normal gravity value computed on the
 OC0389.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0389.degrees latitude (g = 980.6199 gals.).
 OC0389
 OC0389.The modeled gravity was interpolated from observed gravity values.
 OC0389
 OC0389;                    North         East    Units  Estimated Accuracy
 OC0389;SPC NH       -    85,410.      357,190.      MT  (+/- 180 meters Scaled)
 OC0389
 OC0389_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH407922(NAD 83)
 OC0389
 OC0389                          SUPERSEDED SURVEY CONTROL
 OC0389
 OC0389  NGVD 29 (??/??/92)   51.275  (m)          168.22   (f) ADJ UNCH    1 2
 OC0389
 OC0389.Superseded values are not recommended for survey control.
 OC0389
 OC0389.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0389.See file dsdata.pdf to determine how the superseded data were derived.
 OC0389
 OC0389_MARKER: DB = BENCH MARK DISK
 OC0389_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0389_SP_SET: CULVERT HEADWALL
 OC0389_STAMPING: B 5 1933
 OC0389_MARK LOGO: CGS
 OC0389_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0389+STABILITY: SURFACE MOTION
 OC0389
 OC0389  HISTORY     - Date     Condition        Report By
 OC0389  HISTORY     - 1933     MONUMENTED       CGS
 OC0389  HISTORY     - 1956     GOOD             CGS
 OC0389
 OC0389                          STATION DESCRIPTION
 OC0389
 OC0389'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0389'2.9 MI SE FROM ROCHESTER.
 OC0389'ON LAKEPORT BRANCH BOSTON AND MAINE RAILROAD 250 FT. SE OF M.P.
 OC0389'D-7 450 FT. OF FROG OF SIDETRACK TO BRICK KILN 250 FT. E OF L.M.
 OC0389'O LEARY RESIDENCE AT INTERSECTION OF OILED HIGHWAY AND GRAVEL
 OC0389'ROAD AND RR ON L CONCRETE HEADWALL ON N SIDE OF OILED ROAD AND
 OC0389'E SIDE OF GRAVEL ROAD 260 FT. S OF CENTER LINE OF TRACKS 7 FT.
 OC0389'BELOW TOP OF RAIL.
 OC0389
 OC0389                          STATION RECOVERY (1956)
 OC0389
 OC0389'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956
 OC0389'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0390 ***********************************************************************
 OC0390  DESIGNATION -  B 5 RESET
 OC0390  PID         -  OC0390
 OC0390  STATE/COUNTY-  NH/STRAFFORD
 OC0390  COUNTRY     -  US
 OC0390  USGS QUAD   -  ROCHESTER (2018)
 OC0390
 OC0390                         *CURRENT SURVEY CONTROL
 OC0390  ______________________________________________________________________
 OC0390* NAD 83(1986) POSITION- 43 16 00.     (N) 070 57 44.     (W)   SCALED
 OC0390* NAVD 88 ORTHO HEIGHT -    45.92  (meters)      150.7   (feet) RESET
 OC0390  ______________________________________________________________________
 OC0390  GEOID HEIGHT    -        -26.920 (meters)                     GEOID18
 OC0390  VERT ORDER      -  THIRD
 OC0390
 OC0390.The horizontal coordinates were scaled from a map and have
 OC0390.an estimated accuracy of +/- 6 seconds.
 OC0390
 OC0390.The orthometric height was computed from unverified reset data.
 OC0390
 OC0390.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0390.GEOID18 height accuracy estimate available here.
 OC0390
 OC0390.Click photographs - Photos may exist for this station.
 OC0390
 OC0390;                    North         East    Units  Estimated Accuracy
 OC0390;SPC NH       -    85,410.      357,190.      MT  (+/- 180 meters Scaled)
 OC0390
 OC0390_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH407922(NAD 83)
 OC0390
 OC0390                          SUPERSEDED SURVEY CONTROL
 OC0390
 OC0390  NGVD 29 (??/??/??)   46.11   (m)          151.3    (f) RESET       3  
 OC0390
 OC0390.Superseded values are not recommended for survey control.
 OC0390
 OC0390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0390.See file dsdata.pdf to determine how the superseded data were derived.
 OC0390
 OC0390_MARKER: DB = BENCH MARK DISK
 OC0390_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0390_SP_SET: BOX CULVERT
 OC0390_STAMPING: B 5 RESET 1956
 OC0390_MARK LOGO: CGS
 OC0390_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0390+STABILITY: SURFACE MOTION
 OC0390_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0390+SATELLITE: SATELLITE OBSERVATIONS - November 13, 2005
 OC0390
 OC0390  HISTORY     - Date     Condition        Report By
 OC0390  HISTORY     - 1956     MONUMENTED       NHHD
 OC0390  HISTORY     - 1961     GOOD             CGS
 OC0390  HISTORY     - 20051113 GOOD             GEOCAC
 OC0390
 OC0390                          STATION DESCRIPTION
 OC0390
 OC0390'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 OC0390'2.9 MI SE FROM ROCHESTER.
 OC0390'ABOUT 2.9 MILES SOUTHEAST ALONG THE LAKEPORT BRANCH OF THE BOSTON
 OC0390'AND MAINE RAILROAD FROM ROCHESTER, 18 FEET EASTERLY OF CENTERLINE
 OC0390'OF PICKERING ROAD, 53 FEET NORTHERLY OF POLE 610/19 AND N.E.T.
 OC0390'AND T. 28, 1225 FEET NORTHERLY OF JUNCTION OF BLACKWATER ROAD
 OC0390'AND PICKERING ROAD, AND SET IN THE TOP (MIDDLE) OF EASTERLY
 OC0390'CONCRETE HEADER OF 7 FT X 3 FT CONCRETE BOX CULVERT INLET.
 OC0390
 OC0390                          STATION RECOVERY (2005)
 OC0390
 OC0390'RECOVERY NOTE BY GEOCACHING 2005
 OC0390'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0300 ***********************************************************************
 OC0300  DESIGNATION -  B 50
 OC0300  PID         -  OC0300
 OC0300  STATE/COUNTY-  NH/ROCKINGHAM
 OC0300  COUNTRY     -  US
 OC0300  USGS QUAD   -  PORTSMOUTH (2018)
 OC0300
 OC0300                         *CURRENT SURVEY CONTROL
 OC0300  ______________________________________________________________________
 OC0300* NAD 83(1986) POSITION- 43 04 29.49   (N) 070 46 41.85   (W)   HD_HELD1
 OC0300* NAVD 88 ORTHO HEIGHT -    15.728 (meters)       51.60  (feet) ADJUSTED
 OC0300  ______________________________________________________________________
 OC0300  GEOID HEIGHT    -        -26.673 (meters)                     GEOID18
 OC0300  DYNAMIC HEIGHT  -         15.725 (meters)       51.59  (feet) COMP
 OC0300  MODELED GRAVITY -    980,455.0   (mgal)                       NAVD 88
 OC0300
 OC0300  VERT ORDER      -  FIRST     CLASS I
 OC0300
 OC0300.The horizontal coordinates were determined by differentially corrected
 OC0300.hand held GPS observations or other comparable positioning techniques
 OC0300.and have an estimated accuracy of +/- 3 meters.
 OC0300
 OC0300.The orthometric height was determined by differential leveling and
 OC0300.adjusted by the NATIONAL GEODETIC SURVEY
 OC0300.in June 1991.
 OC0300
 OC0300.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0300.GEOID18 height accuracy estimate available here.
 OC0300
 OC0300.Click photographs - Photos may exist for this station.
 OC0300
 OC0300.The dynamic height is computed by dividing the NAVD 88
 OC0300.geopotential number by the normal gravity value computed on the
 OC0300.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0300.degrees latitude (g = 980.6199 gals.).
 OC0300
 OC0300.The modeled gravity was interpolated from observed gravity values.
 OC0300
 OC0300;                    North         East    Units  Estimated Accuracy
 OC0300;SPC NH       -    64,241.2     372,348.7     MT  (+/- 3 meters HH1 GPS) 
 OC0300
 OC0300_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5522870662(NAD 83)
 OC0300
 OC0300                          SUPERSEDED SURVEY CONTROL
 OC0300
 OC0300  NGVD 29 (??/??/92)   15.959  (m)           52.36   (f) ADJ UNCH    1 1
 OC0300
 OC0300.Superseded values are not recommended for survey control.
 OC0300
 OC0300.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0300.See file dsdata.pdf to determine how the superseded data were derived.
 OC0300
 OC0300_MARKER: DB = BENCH MARK DISK
 OC0300_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0300_SP_SET: OVERPASS
 OC0300_STAMPING: B 50 1966
 OC0300_MARK LOGO: CGS
 OC0300_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0300_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0300+SATELLITE: SATELLITE OBSERVATIONS - June 14, 2017
 OC0300
 OC0300  HISTORY     - Date     Condition        Report By
 OC0300  HISTORY     - 1966     MONUMENTED       CGS
 OC0300  HISTORY     - 1978     GOOD             DMA
 OC0300  HISTORY     - 1981     GOOD             LOCENG
 OC0300  HISTORY     - 19910308 GOOD             USPSQD
 OC0300  HISTORY     - 20071014 GOOD             JCLS
 OC0300  HISTORY     - 20110920 GOOD             GEOCAC
 OC0300  HISTORY     - 20170614 GOOD             PROFLN
 OC0300
 OC0300                          STATION DESCRIPTION
 OC0300
 OC0300'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0300'AT PORTSMOUTH.
 OC0300'AT PORTSMOUTH, ABOUT 0.2 MILE EAST ALONG THE NEW HAMPSHIRE
 OC0300'TURNPIKE FROM THE TRAFFIC CIRCLE JUNCTION OF SPAULDING TURNPIKE
 OC0300'AND U.S. HIGHWAY 1 BYPASS, AT THE OVERPASS CROSSING OF WOODBURY
 OC0300'AVENUE OVER THE NEW HAMPSHIRE TURNPIKE, SET IN THE TOP OF THE
 OC0300'NORTH END OF THE EAST CONCRETE GUARD RAIL BASE OF THE OVERPASS,
 OC0300'25.0 FEET EAST OF THE CENTER LINE OF WOODBURY AVENUE, AND ABOUT
 OC0300'1/2 FOOT ABOVE THE LEVEL OF THE AVENUE.
 OC0300
 OC0300                          STATION RECOVERY (1978)
 OC0300
 OC0300'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0300'RECOVERED IN GOOD CONDITION.
 OC0300
 OC0300                          STATION RECOVERY (1981)
 OC0300
 OC0300'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1981
 OC0300'RECOVERED IN GOOD CONDITION.
 OC0300
 OC0300                          STATION RECOVERY (1991)
 OC0300
 OC0300'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 OC0300'RECOVERED IN GOOD CONDITION.
 OC0300
 OC0300                          STATION RECOVERY (2007)
 OC0300
 OC0300'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2007 (MRY)
 OC0300'RECOVERED IN GOOD CONDITION.
 OC0300
 OC0300                          STATION RECOVERY (2011)
 OC0300
 OC0300'RECOVERY NOTE BY GEOCACHING 2011 (RLM)
 OC0300'RECOVERED IN GOOD CONDITION. REPLACE ALL REFERENCES TO THE NEW
 OC0300'HAMPSHIRE TURNPIKE WITH U.S. HIGHWAY 1 BYPASS.
 OC0300
 OC0300                          STATION RECOVERY (2017)
 OC0300
 OC0300'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0300'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1022 ***********************************************************************
 OC1022  DESIGNATION -  B 50 X
 OC1022  PID         -  OC1022
 OC1022  STATE/COUNTY-  NH/GRAFTON
 OC1022  COUNTRY     -  US
 OC1022  USGS QUAD   -  GRAFTON (2018)
 OC1022
 OC1022                         *CURRENT SURVEY CONTROL
 OC1022  ______________________________________________________________________
 OC1022* NAD 83(1986) POSITION- 43 34 51.     (N) 071 58 38.     (W)   SCALED
 OC1022* NAVD 88 ORTHO HEIGHT -   258.765 (meters)      848.96  (feet) ADJUSTED
 OC1022  ______________________________________________________________________
 OC1022  GEOID HEIGHT    -        -27.337 (meters)                     GEOID18
 OC1022  DYNAMIC HEIGHT  -        258.709 (meters)      848.78  (feet) COMP
 OC1022  MODELED GRAVITY -    980,397.5   (mgal)                       NAVD 88
 OC1022
 OC1022  VERT ORDER      -  FIRST     CLASS II
 OC1022
 OC1022.The horizontal coordinates were scaled from a map and have
 OC1022.an estimated accuracy of +/- 6 seconds.
 OC1022
 OC1022.The orthometric height was determined by differential leveling and
 OC1022.adjusted by the NATIONAL GEODETIC SURVEY
 OC1022.in June 1991.
 OC1022
 OC1022.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1022.GEOID18 height accuracy estimate available here.
 OC1022
 OC1022.Click photographs - Photos may exist for this station.
 OC1022
 OC1022.The dynamic height is computed by dividing the NAVD 88
 OC1022.geopotential number by the normal gravity value computed on the
 OC1022.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1022.degrees latitude (g = 980.6199 gals.).
 OC1022
 OC1022.The modeled gravity was interpolated from observed gravity values.
 OC1022
 OC1022;                    North         East    Units  Estimated Accuracy
 OC1022;SPC NH       -   120,120.      274,920.      MT  (+/- 180 meters Scaled)
 OC1022
 OC1022_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ596296(NAD 83)
 OC1022
 OC1022                          SUPERSEDED SURVEY CONTROL
 OC1022
 OC1022.No superseded survey control is available for this station.
 OC1022
 OC1022_MARKER: DV = VERTICAL CONTROL DISK
 OC1022_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC1022_SP_SET: BRIDGE
 OC1022_STAMPING: B 50 X 1978
 OC1022_MARK LOGO: NGS
 OC1022_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1022
 OC1022  HISTORY     - Date     Condition        Report By
 OC1022  HISTORY     - 1978     MONUMENTED       NGS
 OC1022
 OC1022                          STATION DESCRIPTION
 OC1022
 OC1022'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1022'6.1 MI SE FROM CANAAN.
 OC1022'6.1 MILES SOUTHEAST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1022'HIGHWAYS 4 AND 118 IN CANAAN TO THE MARK ON THE RIGHT, SET IN TOP OF
 OC1022'THE NORTHWEST ABUTMENT OF ROAD BRIDGE, 72.5 FEET SOUTHWEST OF THE
 OC1022'CENTER LINE OF HIGHWAY, 8 FEET WEST OF THE CENTER LINE OF KILTON ROAD,
 OC1022'1 FOOT WEST OF GUARDRAIL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1037 ***********************************************************************
 OC1037  DESIGNATION -  B 51
 OC1037  PID         -  OC1037
 OC1037  STATE/COUNTY-  NH/MERRIMACK
 OC1037  COUNTRY     -  US
 OC1037  USGS QUAD   -  NEW LONDON (2018)
 OC1037
 OC1037                         *CURRENT SURVEY CONTROL
 OC1037  ______________________________________________________________________
 OC1037* NAD 83(1986) POSITION- 43 25 24.     (N) 071 52 47.     (W)   SCALED
 OC1037* NAVD 88 ORTHO HEIGHT -   210.944 (meters)      692.07  (feet) ADJUSTED
 OC1037  ______________________________________________________________________
 OC1037  GEOID HEIGHT    -        -27.323 (meters)                     GEOID18
 OC1037  DYNAMIC HEIGHT  -        210.900 (meters)      691.93  (feet) COMP
 OC1037  MODELED GRAVITY -    980,404.1   (mgal)                       NAVD 88
 OC1037  OBS GRAVITY     -    980,411.0   (mgal)                       GRAV_OBS
 OC1037
 OC1037  VERT ORDER      -  FIRST     CLASS II
 OC1037
 OC1037.The horizontal coordinates were scaled from a map and have
 OC1037.an estimated accuracy of +/- 6 seconds.
 OC1037
 OC1037.The orthometric height was determined by differential leveling and
 OC1037.adjusted by the NATIONAL GEODETIC SURVEY
 OC1037.in June 1991.
 OC1037
 OC1037.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1037.GEOID18 height accuracy estimate available here.
 OC1037
 OC1037.Click photographs - Photos may exist for this station.
 OC1037
 OC1037.The dynamic height is computed by dividing the NAVD 88
 OC1037.geopotential number by the normal gravity value computed on the
 OC1037.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1037.degrees latitude (g = 980.6199 gals.).
 OC1037
 OC1037.The modeled gravity was interpolated from observed gravity values.
 OC1037
 OC1037.The observed gravity was obtained from relative gravimeter ties
 OC1037.to the IGSN71 gravity network.
 OC1037
 OC1037;                    North         East    Units  Estimated Accuracy
 OC1037;SPC NH       -   102,590.      282,750.      MT  (+/- 180 meters Scaled)
 OC1037
 OC1037_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ668118(NAD 83)
 OC1037
 OC1037                          SUPERSEDED SURVEY CONTROL
 OC1037
 OC1037.No superseded survey control is available for this station.
 OC1037
 OC1037_MARKER: DV = VERTICAL CONTROL DISK
 OC1037_SETTING: 66 = SET IN ROCK OUTCROP
 OC1037_STAMPING: B 51 1978
 OC1037_MARK LOGO: NGS
 OC1037_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1037+STABILITY: POSITION/ELEVATION WELL
 OC1037
 OC1037  HISTORY     - Date     Condition        Report By
 OC1037  HISTORY     - 1978     MONUMENTED       NGS
 OC1037  HISTORY     - 1982     GOOD             NGS
 OC1037
 OC1037                          STATION DESCRIPTION
 OC1037
 OC1037'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1037'3.4 MI SW FROM ANDOVER.
 OC1037'3.4 MILES SOUTHWEST ALONG STATE HIGHWAYS 4 AND 11 FROM THE POST OFFICE
 OC1037'IN ANDOVER TO THE MARK ON THE RIGTH, 0.15 MILE SOUTHWEST OF PANCAKE
 OC1037'ROAD, SET IN TOP OF BEDROCK, 50 FEET NORTHWEST OF THE CENTER LINE
 OC1037'OF THE HIGHWAY.
 OC1037
 OC1037                          STATION RECOVERY (1982)
 OC1037
 OC1037'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 OC1037'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1065 ***********************************************************************
 OC1065  DESIGNATION -  B 52
 OC1065  PID         -  OC1065
 OC1065  STATE/COUNTY-  NH/BELKNAP
 OC1065  COUNTRY     -  US
 OC1065  USGS QUAD   -  GILMANTON IRONWORKS (2018)
 OC1065
 OC1065                         *CURRENT SURVEY CONTROL
 OC1065  ______________________________________________________________________
 OC1065* NAD 83(1986) POSITION- 43 25 16.     (N) 071 18 24.     (W)   SCALED
 OC1065* NAVD 88 ORTHO HEIGHT -   188.818 (meters)      619.48  (feet) ADJUSTED
 OC1065  ______________________________________________________________________
 OC1065  GEOID HEIGHT    -        -27.133 (meters)                     GEOID18
 OC1065  DYNAMIC HEIGHT  -        188.779 (meters)      619.35  (feet) COMP
 OC1065  MODELED GRAVITY -    980,409.3   (mgal)                       NAVD 88
 OC1065
 OC1065  VERT ORDER      -  FIRST     CLASS II
 OC1065
 OC1065.The horizontal coordinates were scaled from a map and have
 OC1065.an estimated accuracy of +/- 6 seconds.
 OC1065
 OC1065.The orthometric height was determined by differential leveling and
 OC1065.adjusted by the NATIONAL GEODETIC SURVEY
 OC1065.in June 1991.
 OC1065
 OC1065.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1065.GEOID18 height accuracy estimate available here.
 OC1065
 OC1065.Click photographs - Photos may exist for this station.
 OC1065
 OC1065.The dynamic height is computed by dividing the NAVD 88
 OC1065.geopotential number by the normal gravity value computed on the
 OC1065.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1065.degrees latitude (g = 980.6199 gals.).
 OC1065
 OC1065.The modeled gravity was interpolated from observed gravity values.
 OC1065
 OC1065;                    North         East    Units  Estimated Accuracy
 OC1065;SPC NH       -   102,390.      329,150.      MT  (+/- 180 meters Scaled)
 OC1065
 OC1065_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ132101(NAD 83)
 OC1065
 OC1065                          SUPERSEDED SURVEY CONTROL
 OC1065
 OC1065.No superseded survey control is available for this station.
 OC1065
 OC1065_MARKER: DV = VERTICAL CONTROL DISK
 OC1065_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC1065_SP_SET: BRIDGE
 OC1065_STAMPING: B 52 1978
 OC1065_MARK LOGO: NGS
 OC1065_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1065
 OC1065  HISTORY     - Date     Condition        Report By
 OC1065  HISTORY     - 1978     MONUMENTED       NGS
 OC1065  HISTORY     - 1989     GOOD             USPSQD
 OC1065  HISTORY     - 1990     GOOD             USPSQD
 OC1065  HISTORY     - 19930624 MARK NOT FOUND   USPSQD
 OC1065  HISTORY     - 20040712 MARK NOT FOUND   USPSQD
 OC1065
 OC1065                          STATION DESCRIPTION
 OC1065
 OC1065'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1065'0.6 MI NW FROM GILMATION IRONWORKS.
 OC1065'0.6 MILE NORTHWEST ALONG STATE HIGHWAY 140 FROM THE POST OFFICE IN
 OC1065'GILMATION IRONWORKS TO THE MARK ON THE LEFT, 6.05 MILES NORTHEAST OF
 OC1065'GILMATION, SET IN TOP OF THE SOUTHWEST ABUTMENT OF HIGHWAY BRIDGE OVER
 OC1065'RIVER, 16 FEET  SOUTHWEST OF THE CENTERLINE OF HIGHWAY, 3 FEET
 OC1065'SOUTHWEST OF GUARDRAIL.
 OC1065
 OC1065                          STATION RECOVERY (1989)
 OC1065
 OC1065'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1065'RECOVERED IN GOOD CONDITION.
 OC1065
 OC1065                          STATION RECOVERY (1990)
 OC1065
 OC1065'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1065'RECOVERED IN GOOD CONDITION.
 OC1065
 OC1065                          STATION RECOVERY (1993)
 OC1065
 OC1065'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1065'MARK NOT FOUND.
 OC1065
 OC1065                          STATION RECOVERY (2004)
 OC1065
 OC1065'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1065'NHDOT REPORTS THAT THE BM WAS DESTROYED (REMOVED) DURING CONSTRUCTION
 OC1065'ON BRIDGE. NO RESET REPORTED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0598 ***********************************************************************
 PF0598  DESIGNATION -  B 6
 PF0598  PID         -  PF0598
 PF0598  STATE/COUNTY-  NH/GRAFTON
 PF0598  COUNTRY     -  US
 PF0598  USGS QUAD   -  FRANCONIA (2018)
 PF0598
 PF0598                         *CURRENT SURVEY CONTROL
 PF0598  ______________________________________________________________________
 PF0598* NAD 83(1986) POSITION- 44 13 56.     (N) 071 40 14.     (W)   SCALED
 PF0598* NAVD 88 ORTHO HEIGHT -   454.941 (meters)     1492.59  (feet) ADJUSTED
 PF0598  ______________________________________________________________________
 PF0598  GEOID HEIGHT    -        -27.157 (meters)                     GEOID18
 PF0598  DYNAMIC HEIGHT  -        454.845 (meters)     1492.27  (feet) COMP
 PF0598  MODELED GRAVITY -    980,394.6   (mgal)                       NAVD 88
 PF0598
 PF0598  VERT ORDER      -  SECOND    CLASS 0
 PF0598
 PF0598.The horizontal coordinates were scaled from a map and have
 PF0598.an estimated accuracy of +/- 6 seconds.
 PF0598
 PF0598.The orthometric height was determined by differential leveling and
 PF0598.adjusted by the NATIONAL GEODETIC SURVEY
 PF0598.in June 1991.
 PF0598
 PF0598.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0598.GEOID18 height accuracy estimate available here.
 PF0598
 PF0598.Click photographs - Photos may exist for this station.
 PF0598
 PF0598.The dynamic height is computed by dividing the NAVD 88
 PF0598.geopotential number by the normal gravity value computed on the
 PF0598.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0598.degrees latitude (g = 980.6199 gals.).
 PF0598
 PF0598.The modeled gravity was interpolated from observed gravity values.
 PF0598
 PF0598;                    North         East    Units  Estimated Accuracy
 PF0598;SPC NH       -   192,440.      299,690.      MT  (+/- 180 meters Scaled)
 PF0598
 PF0598_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK867011(NAD 83)
 PF0598
 PF0598                          SUPERSEDED SURVEY CONTROL
 PF0598
 PF0598  NGVD 29 (??/??/92)  455.019  (m)         1492.84   (f) ADJ UNCH    2 0
 PF0598
 PF0598.Superseded values are not recommended for survey control.
 PF0598
 PF0598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0598.See file dsdata.pdf to determine how the superseded data were derived.
 PF0598
 PF0598_MARKER: DB = BENCH MARK DISK
 PF0598_SETTING: 80 = SET IN A BOULDER
 PF0598_STAMPING: B 6 1933
 PF0598_MARK LOGO: CGS
 PF0598_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0598+STABILITY: SURFACE MOTION
 PF0598
 PF0598  HISTORY     - Date     Condition        Report By
 PF0598  HISTORY     - 1933     MONUMENTED       CGS
 PF0598  HISTORY     - 1971     MARK NOT FOUND   NGS
 PF0598
 PF0598                          STATION DESCRIPTION
 PF0598
 PF0598'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0598'5.5 MI N FROM PROFILE HOUSE.
 PF0598'ABOUT 5.5 MILES NORTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0598'GRAFTON COUNTY, ABOUT 6.2 MILES EAST OF FRANCONIA, ABOUT 2.2
 PF0598'MILES NORTH OF THE INTERSECTION OF U.S. HIGHWAY 3 AND BUTTER
 PF0598'HILL ROAD, 21 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 4
 PF0598'FEET SOUTH OF A 10-INCH BIRCH TREE, AND IN THE TOP OF A LARGE
 PF0598'EMBEDDED BOULDER.  A STANDARD DISK, STAMPED B 6 1933.  NOTE-- NO
 PF0598'EVIDENCE OF DESTRUCTION.
 PF0598
 PF0598                          STATION RECOVERY (1971)
 PF0598
 PF0598'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 PF0598'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AA3506 ***********************************************************************
 AA3506  DESIGNATION -  B 67
 AA3506  PID         -  AA3506
 AA3506  STATE/COUNTY-  NH/HILLSBOROUGH
 AA3506  COUNTRY     -  US
 AA3506  USGS QUAD   -  NASHUA SOUTH (2018)
 AA3506
 AA3506                         *CURRENT SURVEY CONTROL
 AA3506  ______________________________________________________________________
 AA3506* NAD 83(1986) POSITION- 42 42 17.     (N) 071 27 01.     (W)   SCALED
 AA3506* NAVD 88 ORTHO HEIGHT -    74.904 (meters)      245.75  (feet) ADJUSTED
 AA3506  ______________________________________________________________________
 AA3506  GEOID HEIGHT    -        -27.679 (meters)                     GEOID18
 AA3506  DYNAMIC HEIGHT  -         74.887 (meters)      245.69  (feet) COMP
 AA3506  MODELED GRAVITY -    980,391.8   (mgal)                       NAVD 88
 AA3506
 AA3506  VERT ORDER      -  FIRST     CLASS II
 AA3506
 AA3506.The horizontal coordinates were scaled from a map and have
 AA3506.an estimated accuracy of +/- 6 seconds.
 AA3506
 AA3506.The orthometric height was determined by differential leveling and
 AA3506.adjusted by the NATIONAL GEODETIC SURVEY
 AA3506.in April 2001.
 AA3506
 AA3506.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA3506.GEOID18 height accuracy estimate available here.
 AA3506
 AA3506.Click photographs - Photos may exist for this station.
 AA3506
 AA3506.The dynamic height is computed by dividing the NAVD 88
 AA3506.geopotential number by the normal gravity value computed on the
 AA3506.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AA3506.degrees latitude (g = 980.6199 gals.).
 AA3506
 AA3506.The modeled gravity was interpolated from observed gravity values.
 AA3506
 AA3506;                    North         East    Units  Estimated Accuracy
 AA3506;SPC NH       -    22,760.      317,730.      MT  (+/- 180 meters Scaled)
 AA3506
 AA3506_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH993309(NAD 83)
 AA3506
 AA3506                          SUPERSEDED SURVEY CONTROL
 AA3506
 AA3506.No superseded survey control is available for this station.
 AA3506
 AA3506_MARKER: DV = VERTICAL CONTROL DISK
 AA3506_SETTING: 66 = SET IN ROCK OUTCROP
 AA3506_STAMPING: B 67 1995
 AA3506_MARK LOGO: NGS
 AA3506_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA3506_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AA3506+STABILITY: POSITION/ELEVATION WELL
 AA3506_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA3506+SATELLITE: SATELLITE OBSERVATIONS - November 04, 1998
 AA3506
 AA3506  HISTORY     - Date     Condition        Report By
 AA3506  HISTORY     - 1995     MONUMENTED       NGS
 AA3506  HISTORY     - 19981104 GOOD             WOOLPT
 AA3506
 AA3506                          STATION DESCRIPTION
 AA3506
 AA3506'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 AA3506'9.0 KM (5.60 MI) NORTHERLY ALONG U.S.  HIGHWAY 3 FROM THE JUNCTION OF
 AA3506'STATE HIGHWAY 40 (EXIT 33) IN NORTH CHELMSFORD, 5.3 M (17.4 FT) NORTH
 AA3506'OF THE SOUTH END OF AN EXPOSED AREA OF BEDROCK IN A HIGHWAY CUT, 12.7
 AA3506'M (41.7 FT) EAST OF THE CENTERLINE OF THE NORTHBOUND LANES OF THE
 AA3506'HIGHWAY, 1.0 M (3.3 FT) ABOVE THE LEVEL OF THE HIGHWAY, AND 0.4 M (1.3
 AA3506'FT) EAST OF A WITNESS POST.
 AA3506
 AA3506                          STATION RECOVERY (1998)
 AA3506
 AA3506'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AA3506'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AA3506'APPROXIMATELY 6.1 KM (3.80 MI) SOUTH OF NASHUA, AND 0.6 KM (0.35 MI)
 AA3506'NORTH OF THE NEW HAMPSHIRE AND MASSACHUSETTS STATE LINE, AT EXIT 1 OF
 AA3506'US ROUTE 3.  OWNERSHIP--STATE OF NEW HAMPSHIRE, DEPARTMENT OF
 AA3506'TRANSPORTATION--.  TO REACH THE STATION FROM THE JUNCTION OF US ROUTE
 AA3506'3 AND STATE ROUTE 40 (EXIT 33) IN MASSACHUSETTS, PROCEED NORTH 9.0 KM
 AA3506'(5.60 MI) ALONG US ROUTE 3, CROSSING THE NEW HAMPSHIRE AND
 AA3506'MASSACHUSETT STATE LINE, TO EXIT 1.  PROCEED 0.1 KM (0.05 MI) ALONG
 AA3506'THE EXIT 1 OFFRAMP TO THE STATION ON THE RIGHT.  THE STATION IS A
 AA3506'STANDARD NGS VERTICAL CONTROL DISK STAMPED--B 67 1995-- SET IN A ROCK
 AA3506'OUTCROP.  THE STATION IS LOCATED 5.3 M (17.4 FT) NORTH OF THE SOUTH
 AA3506'END OF AN EXPOSED AREA OF BEDROCK IN A HIGHWAY CUT, 12.7 M (41.7 FT)
 AA3506'EAST OF THE CENTERLINE OF THE NORTHBOUND LANES OF US ROUTE 3, 5.5 M
 AA3506'(18.0 FT) EAST OF THE EXIT 1 OFF RAMP, 0.4 EAST OF A WITNESS POST, AND
 AA3506'1.0 M (3.3 FT) ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0709 ***********************************************************************
 OC0709  DESIGNATION -  B 7
 OC0709  PID         -  OC0709
 OC0709  STATE/COUNTY-  NH/CARROLL
 OC0709  COUNTRY     -  US
 OC0709  USGS QUAD   -  OSSIPEE LAKE (2018)
 OC0709
 OC0709                         *CURRENT SURVEY CONTROL
 OC0709  ______________________________________________________________________
 OC0709* NAD 83(1986) POSITION- 43 49 33.     (N) 071 12 16.     (W)   SCALED
 OC0709* NAVD 88 ORTHO HEIGHT -   131.832 (meters)      432.52  (feet) ADJUSTED
 OC0709  ______________________________________________________________________
 OC0709  GEOID HEIGHT    -        -27.291 (meters)                     GEOID18
 OC0709  DYNAMIC HEIGHT  -        131.808 (meters)      432.44  (feet) COMP
 OC0709  MODELED GRAVITY -    980,440.6   (mgal)                       NAVD 88
 OC0709
 OC0709  VERT ORDER      -  SECOND    CLASS 0
 OC0709
 OC0709.The horizontal coordinates were scaled from a map and have
 OC0709.an estimated accuracy of +/- 6 seconds.
 OC0709
 OC0709.The orthometric height was determined by differential leveling and
 OC0709.adjusted by the NATIONAL GEODETIC SURVEY
 OC0709.in June 1991.
 OC0709
 OC0709.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0709.GEOID18 height accuracy estimate available here.
 OC0709
 OC0709.Click photographs - Photos may exist for this station.
 OC0709
 OC0709.The dynamic height is computed by dividing the NAVD 88
 OC0709.geopotential number by the normal gravity value computed on the
 OC0709.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0709.degrees latitude (g = 980.6199 gals.).
 OC0709
 OC0709.The modeled gravity was interpolated from observed gravity values.
 OC0709
 OC0709;                    North         East    Units  Estimated Accuracy
 OC0709;SPC NH       -   147,390.      337,180.      MT  (+/- 180 meters Scaled)
 OC0709
 OC0709_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ227548(NAD 83)
 OC0709
 OC0709                          SUPERSEDED SURVEY CONTROL
 OC0709
 OC0709  NGVD 29 (??/??/92)  131.981  (m)          433.01   (f) ADJ UNCH    2 0
 OC0709
 OC0709.Superseded values are not recommended for survey control.
 OC0709
 OC0709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0709.See file dsdata.pdf to determine how the superseded data were derived.
 OC0709
 OC0709_MARKER: DB = BENCH MARK DISK
 OC0709_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0709_SP_SET: BUILDING
 OC0709_STAMPING: B 7 1933
 OC0709_MARK LOGO: CGS
 OC0709_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0709
 OC0709  HISTORY     - Date     Condition        Report By
 OC0709  HISTORY     - 1933     MONUMENTED       CGS
 OC0709
 OC0709                          STATION DESCRIPTION
 OC0709
 OC0709'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0709'AT WEST OSSIPEE.
 OC0709'AT WEST OSSIPEE, CARROLL COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0709'93 FEET NORTH OF THE NORTH END OF THE STATION, 21.8 FEET EAST
 OC0709'OF THE EAST RAIL OF THE MAIN TRACK, AT A RED-BRICK PUMPHOUSE,
 OC0709'IN THE WEST WALL, 4.3 FEET NORTH OF THE SOUTHWEST CORNER OF
 OC0709'THE BUILDING, AND 4.5 FEET ABOVE THE GROUND.  A STANDARD DISK,
 OC0709'STAMPED B 7 1933 AND SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0540 ***********************************************************************
 PF0540  DESIGNATION -  B 8
 PF0540  PID         -  PF0540
 PF0540  STATE/COUNTY-  NH/COOS
 PF0540  COUNTRY     -  US
 PF0540  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0540
 PF0540                         *CURRENT SURVEY CONTROL
 PF0540  ______________________________________________________________________
 PF0540* NAD 83(1986) POSITION- 44 20 54.     (N) 071 33 05.     (W)   SCALED
 PF0540* NAVD 88 ORTHO HEIGHT -   351.545 (meters)     1153.36  (feet) ADJUSTED
 PF0540  ______________________________________________________________________
 PF0540  GEOID HEIGHT    -        -27.121 (meters)                     GEOID18
 PF0540  DYNAMIC HEIGHT  -        351.482 (meters)     1153.15  (feet) COMP
 PF0540  MODELED GRAVITY -    980,429.2   (mgal)                       NAVD 88
 PF0540
 PF0540  VERT ORDER      -  SECOND    CLASS 0
 PF0540
 PF0540.The horizontal coordinates were scaled from a map and have
 PF0540.an estimated accuracy of +/- 6 seconds.
 PF0540
 PF0540.The orthometric height was determined by differential leveling and
 PF0540.adjusted by the NATIONAL GEODETIC SURVEY
 PF0540.in June 1991.
 PF0540
 PF0540.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0540.GEOID18 height accuracy estimate available here.
 PF0540
 PF0540.Click photographs - Photos may exist for this station.
 PF0540
 PF0540.The dynamic height is computed by dividing the NAVD 88
 PF0540.geopotential number by the normal gravity value computed on the
 PF0540.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0540.degrees latitude (g = 980.6199 gals.).
 PF0540
 PF0540.The modeled gravity was interpolated from observed gravity values.
 PF0540
 PF0540;                    North         East    Units  Estimated Accuracy
 PF0540;SPC NH       -   205,350.      309,190.      MT  (+/- 180 meters Scaled)
 PF0540
 PF0540_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK966137(NAD 83)
 PF0540
 PF0540                          SUPERSEDED SURVEY CONTROL
 PF0540
 PF0540  NGVD 29 (??/??/92)  351.633  (m)         1153.65   (f) ADJ UNCH    2 0
 PF0540
 PF0540.Superseded values are not recommended for survey control.
 PF0540
 PF0540.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0540.See file dsdata.pdf to determine how the superseded data were derived.
 PF0540
 PF0540_MARKER: DB = BENCH MARK DISK
 PF0540_SETTING: 80 = SET IN A BOULDER
 PF0540_STAMPING: B 8 1933
 PF0540_MARK LOGO: CGS
 PF0540_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0540+STABILITY: SURFACE MOTION
 PF0540
 PF0540  HISTORY     - Date     Condition        Report By
 PF0540  HISTORY     - 1933     MONUMENTED       CGS
 PF0540
 PF0540                          STATION DESCRIPTION
 PF0540
 PF0540'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0540'AT QUEBEC JUNCTION.
 PF0540'AT QUEBEC JUNCTION, COOS COUNTY, ON THE PORTLAND-ST. JOHNSBURY
 PF0540'BRANCH OF THE MAINE CENTRAL RAILROAD, 500 FEET EAST OF THE
 PF0540'STATION, 125 FEET EAST OF THE EAST SWITCH OF THE QUEBEC JUNCTION
 PF0540'WYE, 15 FEET SOUTH OF THE CENTERLINE OF THE TRACK, IN THE TOP
 PF0540'OF A BOULDER, AND ABOUT 2 FEET LOWER THAN THE BASE OF THE RAIL.
 PF0540'A STANDARD DISK, STAMPED B 8 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0810 ***********************************************************************
 OC0810  DESIGNATION -  B 9
 OC0810  PID         -  OC0810
 OC0810  STATE/COUNTY-  NH/MERRIMACK
 OC0810  COUNTRY     -  US
 OC0810  USGS QUAD   -  FRANKLIN (2018)
 OC0810
 OC0810                         *CURRENT SURVEY CONTROL
 OC0810  ______________________________________________________________________
 OC0810* NAD 83(1986) POSITION- 43 23 31.6    (N) 071 38 42.5    (W)   HD_HELD2
 OC0810* NAVD 88 ORTHO HEIGHT -    85.499 (meters)      280.51  (feet) ADJUSTED
 OC0810  ______________________________________________________________________
 OC0810  GEOID HEIGHT    -        -27.349 (meters)                     GEOID18
 OC0810  DYNAMIC HEIGHT  -         85.483 (meters)      280.46  (feet) COMP
 OC0810  MODELED GRAVITY -    980,428.6   (mgal)                       NAVD 88
 OC0810
 OC0810  VERT ORDER      -  SECOND    CLASS 0
 OC0810
 OC0810.The horizontal coordinates were established by autonomous hand held GPS
 OC0810.observations and have an estimated accuracy of +/- 10 meters.
 OC0810
 OC0810.The orthometric height was determined by differential leveling and
 OC0810.adjusted by the NATIONAL GEODETIC SURVEY
 OC0810.in June 1991.
 OC0810
 OC0810.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0810.GEOID18 height accuracy estimate available here.
 OC0810
 OC0810.Click photographs - Photos may exist for this station.
 OC0810
 OC0810.The dynamic height is computed by dividing the NAVD 88
 OC0810.geopotential number by the normal gravity value computed on the
 OC0810.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0810.degrees latitude (g = 980.6199 gals.).
 OC0810
 OC0810.The modeled gravity was interpolated from observed gravity values.
 OC0810
 OC0810;                    North         East    Units  Estimated Accuracy
 OC0810;SPC NH       -    99,103.      301,744.      MT  (+/- 10 meters HH2 GPS)
 OC0810
 OC0810_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8577007758(NAD 83)
 OC0810
 OC0810                          SUPERSEDED SURVEY CONTROL
 OC0810
 OC0810  NGVD 29 (??/??/92)   85.662  (m)          281.04   (f) ADJ UNCH    2 0
 OC0810
 OC0810.Superseded values are not recommended for survey control.
 OC0810
 OC0810.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0810.See file dsdata.pdf to determine how the superseded data were derived.
 OC0810
 OC0810_MARKER: DB = BENCH MARK DISK
 OC0810_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0810_SP_SET: CULVERT HEADWALL
 OC0810_STAMPING: B 9 1933
 OC0810_MARK LOGO: CGS
 OC0810_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0810+STABILITY: SURFACE MOTION
 OC0810_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0810+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2022
 OC0810
 OC0810  HISTORY     - Date     Condition        Report By
 OC0810  HISTORY     - 1933     MONUMENTED       CGS
 OC0810  HISTORY     - 19950813 GOOD             USPSQD
 OC0810  HISTORY     - 20040923 GOOD             USPSQD
 OC0810  HISTORY     - 20110418 GOOD             GEOCAC
 OC0810  HISTORY     - 20220629 GOOD             NHDOT
 OC0810
 OC0810                          STATION DESCRIPTION
 OC0810
 OC0810'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0810'3 MI S FROM FRANKLIN.
 OC0810'3.0 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0810'STATION AT FRANKLIN, MERRIMACK COUNTY, 24 RAILS NORTH OF MILEPOST
 OC0810'B 90, 21 RAILS SOUTH OF AUTOMATIC SIGNAL 903, AT THE CENTER
 OC0810'OF A LONG 15-FOOT CUT, 9 FEET WEST OF THE CENTER LINE OF THE
 OC0810'TRACK, AT A CONCRETE CULVERT, IN THE TOP OF THE NORTH END
 OC0810'OF THE WEST HEAD WALL, AND LEVEL WITH THE TRACK.  A STANDARD
 OC0810'DISK, STAMPED B 9 1933.
 OC0810
 OC0810                          STATION RECOVERY (1995)
 OC0810
 OC0810'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0810'RECOVERED IN GOOD CONDITION.
 OC0810
 OC0810                          STATION RECOVERY (2004)
 OC0810
 OC0810'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0810'CHANGE DESCRIPTION.
 OC0810'TO GET TO THE MARK GO NORTH ON U.S. RTE 3 APPROXIMATELY 5.6 MILES FROM
 OC0810'ITS INTERSECTION WITH U.S. RTE 4 IN BOSCAWEN, TO A DIRT TRACK RR
 OC0810'CROSSING ON THE EAST, OPPOSITE A ROAD TO THE THOUSAND ACRE CAMPGROUND
 OC0810'AND NEAR POLE NUMBER 158S. PROCEED SOUTH ALONG THE RR BED ABOUT 1680
 OC0810'FEET TO A CONCRETE CULVERT ON THE WEST, IN THE TOP OF THE NORTH END OF
 OC0810'THE WEST HEADWALL, LEVEL WITH THE RR ROADBED. A STANDARD DISK STAMPED
 OC0810'B9  1933.
 OC0810
 OC0810                          STATION RECOVERY (2011)
 OC0810
 OC0810'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 OC0810'15 FT NORTH FROM AN ORANGE CARSONITE POST (ATT NO. 182A)
 OC0810
 OC0810                          STATION RECOVERY (2022)
 OC0810
 OC0810'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0810'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB7405 ***********************************************************************
 AB7405  DESIGNATION -  B95066
 AB7405  PID         -  AB7405
 AB7405  STATE/COUNTY-  NH/CHESHIRE
 AB7405  COUNTRY     -  US
 AB7405  USGS QUAD   -  BRATTLEBORO (2018)
 AB7405
 AB7405                         *CURRENT SURVEY CONTROL
 AB7405  ______________________________________________________________________
 AB7405* NAD 83(1986) POSITION- 42 51 05.7    (N) 072 33 21.3    (W)   HD_HELD2
 AB7405* NAVD 88 ORTHO HEIGHT -    71.183 (meters)      233.54  (feet) ADJUSTED
 AB7405  ______________________________________________________________________
 AB7405  GEOID HEIGHT    -        -28.011 (meters)                     GEOID18
 AB7405  DYNAMIC HEIGHT  -         71.166 (meters)      233.48  (feet) COMP
 AB7405  MODELED GRAVITY -    980,383.8   (mgal)                       NAVD 88
 AB7405
 AB7405  VERT ORDER      -  SECOND    CLASS I
 AB7405
 AB7405.The horizontal coordinates were established by autonomous hand held GPS
 AB7405.observations and have an estimated accuracy of +/- 10 meters.
 AB7405
 AB7405.The orthometric height was determined by differential leveling and
 AB7405.adjusted by the NATIONAL GEODETIC SURVEY
 AB7405.in January 1997.
 AB7405
 AB7405.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7405.GEOID18 height accuracy estimate available here.
 AB7405
 AB7405.Click photographs - Photos may exist for this station.
 AB7405
 AB7405.The dynamic height is computed by dividing the NAVD 88
 AB7405.geopotential number by the normal gravity value computed on the
 AB7405.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB7405.degrees latitude (g = 980.6199 gals.).
 AB7405
 AB7405.The modeled gravity was interpolated from observed gravity values.
 AB7405
 AB7405;                    North         East    Units  Estimated Accuracy
 AB7405;SPC NH       -    39,438.      227,318.      MT  (+/- 10 meters HH2 GPS)
 AB7405
 AB7405_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXN9969647231(NAD 83)
 AB7405
 AB7405                          SUPERSEDED SURVEY CONTROL
 AB7405
 AB7405.No superseded survey control is available for this station.
 AB7405
 AB7405_MARKER: DD = SURVEY DISK
 AB7405_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AB7405_SP_SET: BRIDGE ABUTMENT
 AB7405_STAMPING: B95066
 AB7405_MARK LOGO: VTSM
 AB7405_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7405_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB7405_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB7405+SATELLITE: SATELLITE OBSERVATIONS - October 27, 2011
 AB7405
 AB7405  HISTORY     - Date     Condition        Report By
 AB7405  HISTORY     - 1995     MONUMENTED       VTAT
 AB7405  HISTORY     - 20050325 GOOD             VTGS
 AB7405  HISTORY     - 20050511 GOOD             GEOCAC
 AB7405  HISTORY     - 20111027 GOOD             VTGS
 AB7405
 AB7405                          STATION DESCRIPTION
 AB7405
 AB7405'DESCRIBED BY VERMONT AGENCY OF TRANSPORTATION 1995 (CHR)
 AB7405'GENERAL LOCATION, BRATTLEBORO, VT., AT THE INTERSECTION OF THE NEW
 AB7405'HAMPSHIRE/VERMONT STATE LINE AND STATE ROUTE 119.  THE MARK IS SET IN
 AB7405'THE TOP OF THE ABUTMENT AT THE SOUTHWEST CORNER OF THE STATE ROUTE 119
 AB7405'BRIDGE OVER THE CONNECTICUT RIVER, OPPOSITE THE RIVERVIEW RESTAURANT.
 AB7405'IT IS 5.3 M (17.4 FT) SOUTH OF AND ABOUT 2 M (6.6 FT) LOWER THAN THE
 AB7405'CENTERLINE OF STATE ROUTE 119, 0.3 M (1.0 FT) WEST OF THE EAST FACE OF
 AB7405'THE ABUTMENT, AND 0.3 M (1.0 FT) NORTH OF THE SOUTH EDGE OF THE
 AB7405'ABUTMENT.
 AB7405
 AB7405                          STATION RECOVERY (2005)
 AB7405
 AB7405'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (MJA)
 AB7405'RECOVERED AS DESCRIBED.  FALL PROTECTION EQUIPMENT REQUIRED FOR
 AB7405'CLOSEUP EXAMINATION OF TABLET.
 AB7405
 AB7405                          STATION RECOVERY (2005)
 AB7405
 AB7405'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 AB7405'RECOVERED IN GOOD CONDITION.
 AB7405
 AB7405                          STATION RECOVERY (2011)
 AB7405
 AB7405'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2011 (HAM)
 AB7405'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0317 ***********************************************************************
 OC0317  DESIGNATION -  BA 50
 OC0317  PID         -  OC0317
 OC0317  STATE/COUNTY-  NH/STRAFFORD
 OC0317  COUNTRY     -  US
 OC0317  USGS QUAD   -  DOVER EAST (2018)
 OC0317
 OC0317                         *CURRENT SURVEY CONTROL
 OC0317  ______________________________________________________________________
 OC0317* NAD 83(1986) POSITION- 43 07 56.     (N) 070 50 23.     (W)   SCALED
 OC0317* NAVD 88 ORTHO HEIGHT -     6.266 (meters)       20.56  (feet) ADJUSTED
 OC0317  ______________________________________________________________________
 OC0317  GEOID HEIGHT    -        -26.749 (meters)                     GEOID18
 OC0317  DYNAMIC HEIGHT  -          6.265 (meters)       20.55  (feet) COMP
 OC0317  MODELED GRAVITY -    980,454.3   (mgal)                       NAVD 88
 OC0317
 OC0317  VERT ORDER      -  FIRST     CLASS I
 OC0317
 OC0317.The horizontal coordinates were scaled from a map and have
 OC0317.an estimated accuracy of +/- 6 seconds.
 OC0317
 OC0317.The orthometric height was determined by differential leveling and
 OC0317.adjusted by the NATIONAL GEODETIC SURVEY
 OC0317.in June 1991.
 OC0317
 OC0317.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0317.GEOID18 height accuracy estimate available here.
 OC0317
 OC0317.Click photographs - Photos may exist for this station.
 OC0317
 OC0317.The dynamic height is computed by dividing the NAVD 88
 OC0317.geopotential number by the normal gravity value computed on the
 OC0317.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0317.degrees latitude (g = 980.6199 gals.).
 OC0317
 OC0317.The modeled gravity was interpolated from observed gravity values.
 OC0317
 OC0317;                    North         East    Units  Estimated Accuracy
 OC0317;SPC NH       -    70,560.      367,280.      MT  (+/- 180 meters Scaled)
 OC0317
 OC0317_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH503771(NAD 83)
 OC0317
 OC0317                          SUPERSEDED SURVEY CONTROL
 OC0317
 OC0317  NGVD 29 (??/??/92)    6.497  (m)           21.32   (f) ADJ UNCH    1 1
 OC0317
 OC0317.Superseded values are not recommended for survey control.
 OC0317
 OC0317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0317.See file dsdata.pdf to determine how the superseded data were derived.
 OC0317
 OC0317_MARKER: DB = BENCH MARK DISK
 OC0317_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0317_SP_SET: PIER LEG
 OC0317_STAMPING: BA 50 1966
 OC0317_MARK LOGO: CGS
 OC0317_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0317
 OC0317  HISTORY     - Date     Condition        Report By
 OC0317  HISTORY     - 1966     MONUMENTED       CGS
 OC0317  HISTORY     - 1978     GOOD             DMA
 OC0317  HISTORY     - 19931115 GOOD             USPSQD
 OC0317  HISTORY     - 19950810 GOOD             USPSQD
 OC0317
 OC0317                          STATION DESCRIPTION
 OC0317
 OC0317'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0317'4.7 MI SE FROM DOVER.
 OC0317'ABOUT 4.7 MILES SOUTHEAST ALONG THE SPAULDING TURNPIKE FROM THE
 OC0317'OVERPASS CROSSING OF KNOX MARSH ROAD AT DOVER, ABOUT 0.4 MILE
 OC0317'SOUTHEAST OF THE DOVER POINT TOLLGATE, SET VERTICALLY IN THE
 OC0317'SOUTHEAST FACE OF THE SOUTHEAST LEG OF THE SOUTHWEST PIER WHICH
 OC0317'SUPPORTS THE U.S. HIGHWAY 4 OVERPASS OVER THE TURNPIKE, 24 FEET
 OC0317'SOUTHWEST OF THE CENTER LINE OF THE SOUTH-BOUND LANE OF THE
 OC0317'TURNPIKE, AND 2.8 FEET ABOVE THE LEVEL OF THE GROUND.
 OC0317
 OC0317                          STATION RECOVERY (1978)
 OC0317
 OC0317'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0317'RECOVERED IN GOOD CONDITION.
 OC0317
 OC0317                          STATION RECOVERY (1993)
 OC0317
 OC0317'RECOVERY NOTE BY US POWER SQUADRON 1993
 OC0317'RECOVERED IN GOOD CONDITION.
 OC0317
 OC0317                          STATION RECOVERY (1995)
 OC0317
 OC0317'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0317'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1314 ***********************************************************************
 OC1314  DESIGNATION -  BA 50 RESET
 OC1314  PID         -  OC1314
 OC1314  STATE/COUNTY-  NH/STRAFFORD
 OC1314  COUNTRY     -  US
 OC1314  USGS QUAD   -  DOVER EAST (2018)
 OC1314
 OC1314                         *CURRENT SURVEY CONTROL
 OC1314  ______________________________________________________________________
 OC1314* NAD 83(1986) POSITION- 43 07 56.     (N) 070 50 23.     (W)   SCALED
 OC1314* NAVD 88 ORTHO HEIGHT -     6.25  (+/-2cm)       20.5   (feet) VERTCON
 OC1314  ______________________________________________________________________
 OC1314  GEOID HEIGHT    -        -26.749 (meters)                     GEOID18
 OC1314  VERT ORDER      -  THIRD (See Below)
 OC1314
 OC1314.The horizontal coordinates were scaled from a map and have
 OC1314.an estimated accuracy of +/- 6 seconds.
 OC1314
 OC1314.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1314.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1314
 OC1314.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1314.GEOID18 height accuracy estimate available here.
 OC1314
 OC1314.The vertical order pertains to the NGVD 29 superseded value.
 OC1314
 OC1314.Click photographs - Photos may exist for this station.
 OC1314
 OC1314;                    North         East    Units  Estimated Accuracy
 OC1314;SPC NH       -    70,560.      367,280.      MT  (+/- 180 meters Scaled)
 OC1314
 OC1314_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH503771(NAD 83)
 OC1314
 OC1314                          SUPERSEDED SURVEY CONTROL
 OC1314
 OC1314  NGVD 29 (12/19/06)    6.48   (m)           21.3    (f) RESET       3  
 OC1314
 OC1314.Superseded values are not recommended for survey control.
 OC1314
 OC1314.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1314.See file dsdata.pdf to determine how the superseded data were derived.
 OC1314
 OC1314_MARKER: DV = VERTICAL CONTROL DISK
 OC1314_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC1314_SP_SET: PIER
 OC1314_STAMPING: BA 50 RESET 1978
 OC1314_MARK LOGO: NGS
 OC1314_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1314
 OC1314  HISTORY     - Date     Condition        Report By
 OC1314  HISTORY     - 1978     MONUMENTED       NGS
 OC1314
 OC1314                          STATION DESCRIPTION
 OC1314
 OC1314'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1314'4.7 MI SE FROM DOVER.
 OC1314'4.7 MILES SOUTHEAST ALONG SPAULDING TURNPIKE FROM THE OVERPASS
 OC1314'CROSSING OF KNOX MARSH ROAD IN DOVER, ABOUT 0.4 MILE SOUTHEAST
 OC1314'OF THE DOVER POINT TOLLGATE, SET VERTICALLY IN THE SOUTHEAST FACE
 OC1314'OF THE SOUTHEAST LEG OF THE SOUTHWEST PIER WHICH SUPPORTS THE U.S.
 OC1314'HIGHWAY 4 OVERPASS OVER THE TURNPIKE, AND 24 FEET SOUTHWESTOF
 OC1314'THE CENTERLINE OF THE SOUTHBOUND LANE OF THE TURNPIKE.
 OC1314'THE MARK IS ABOVE LEVEL WITH GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0534 ***********************************************************************
 PF0534  DESIGNATION -  BAILEYS
 PF0534  PID         -  PF0534
 PF0534  STATE/COUNTY-  NH/COOS
 PF0534  COUNTRY     -  US
 PF0534  USGS QUAD   -  LANCASTER (2018)
 PF0534
 PF0534                         *CURRENT SURVEY CONTROL
 PF0534  ______________________________________________________________________
 PF0534* NAD 83(1986) POSITION- 44 25 30.     (N) 071 31 32.     (W)   SCALED
 PF0534* NAVD 88 ORTHO HEIGHT -   319.994 (meters)     1049.85  (feet) ADJUSTED
 PF0534  ______________________________________________________________________
 PF0534  GEOID HEIGHT    -        -27.102 (meters)                     GEOID18
 PF0534  DYNAMIC HEIGHT  -        319.940 (meters)     1049.67  (feet) COMP
 PF0534  MODELED GRAVITY -    980,442.2   (mgal)                       NAVD 88
 PF0534
 PF0534  VERT ORDER      -  SECOND    CLASS 0
 PF0534
 PF0534.The horizontal coordinates were scaled from a map and have
 PF0534.an estimated accuracy of +/- 6 seconds.
 PF0534
 PF0534.The orthometric height was determined by differential leveling and
 PF0534.adjusted by the NATIONAL GEODETIC SURVEY
 PF0534.in June 1991.
 PF0534
 PF0534.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0534.GEOID18 height accuracy estimate available here.
 PF0534
 PF0534.Click photographs - Photos may exist for this station.
 PF0534
 PF0534.The dynamic height is computed by dividing the NAVD 88
 PF0534.geopotential number by the normal gravity value computed on the
 PF0534.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0534.degrees latitude (g = 980.6199 gals.).
 PF0534
 PF0534.The modeled gravity was interpolated from observed gravity values.
 PF0534
 PF0534;                    North         East    Units  Estimated Accuracy
 PF0534;SPC NH       -   213,870.      311,240.      MT  (+/- 180 meters Scaled)
 PF0534
 PF0534_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK989221(NAD 83)
 PF0534
 PF0534                          SUPERSEDED SURVEY CONTROL
 PF0534
 PF0534  NGVD 29 (??/??/92)  320.112  (m)         1050.23   (f) ADJ UNCH    2 0
 PF0534
 PF0534.Superseded values are not recommended for survey control.
 PF0534
 PF0534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0534.See file dsdata.pdf to determine how the superseded data were derived.
 PF0534
 PF0534_MARKER: DB = BENCH MARK DISK
 PF0534_SETTING: 80 = SET IN A BOULDER
 PF0534_STAMPING: BAILEYS 1933
 PF0534_MARK LOGO: CGS
 PF0534_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0534+STABILITY: SURFACE MOTION
 PF0534
 PF0534  HISTORY     - Date     Condition        Report By
 PF0534  HISTORY     - 1933     MONUMENTED       CGS
 PF0534
 PF0534                          STATION DESCRIPTION
 PF0534
 PF0534'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0534'1.3 MI N FROM BAILEYS.
 PF0534'ABOUT 1.3 MILES NORTH ALONG THE MAINE CENTRAL RAILROAD FROM THE
 PF0534'STATION AT BAILEYS, COOS COUNTY, ABOUT 740 FEET NORTH OF MILEPOST
 PF0534'BF 49, NEAR POLES 243-292, AT A DIRT-ROAD CROSSING, ABOUT 5
 PF0534'YARDS WEST OF THE CENTER LINE OF THE TRACK, IN THE TOP OF AN
 PF0534'EMBEDDED BOULDER, AND ABOUT 1 FOOT HIGHER THAN THE TRACK.  A
 PF0534'STANDARD DISK, STAMPED BAILEYS 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF1001 ***********************************************************************
 PF1001  DESIGNATION -  BALD LEDGE
 PF1001  PID         -  PF1001
 PF1001  STATE/COUNTY-  NH/GRAFTON
 PF1001  COUNTRY     -  US
 PF1001  USGS QUAD   -  LOWER WATERFORD (2018)
 PF1001
 PF1001                         *CURRENT SURVEY CONTROL
 PF1001  ______________________________________________________________________
 PF1001* NAD 83(1996) POSITION- 44 17 17.80242(N) 071 58 31.86904(W)   ADJUSTED
 PF1001* NAVD 88 ORTHO HEIGHT -   704.    (meters)     2310.    (feet) SCALED
 PF1001  ______________________________________________________________________
 PF1001  GEOID HEIGHT    -        -27.454 (meters)                     GEOID18
 PF1001  LAPLACE CORR    -          1.84  (seconds)                    DEFLEC18
 PF1001  HORZ ORDER      -  SECOND
 PF1001
 PF1001.The horizontal coordinates were established by classical geodetic methods
 PF1001.and adjusted by the National Geodetic Survey in May 1998.
 PF1001
 PF1001.The orthometric height was scaled from a topographic map.
 PF1001
 PF1001.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF1001.GEOID18 height accuracy estimate available here.
 PF1001
 PF1001.Click photographs - Photos may exist for this station.
 PF1001
 PF1001.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF1001
 PF1001. The following values were computed from the NAD 83(1996) position.
 PF1001
 PF1001;                    North         East     Units Scale Factor Converg.
 PF1001;SPC NH       -   198,718.266   275,349.192   MT  0.99997414   -0 12 56.4
 PF1001;SPC NH       -   651,961.51    903,374.81   sFT  0.99997414   -0 12 56.4
 PF1001;SPC VT       -   198,805.187   541,860.914   MT  0.99998583   +0 21 58.4
 PF1001;SPC VT       -   652,246.68  1,777,755.35   sFT  0.99998583   +0 21 58.4
 PF1001;UTM  19      - 4,908,198.562   262,595.712   MT  1.00029320   -2 04 43.2
 PF1001;UTM  18      - 4,908,341.522   741,310.826   MT  1.00031620   +2 06 46.5
 PF1001
 PF1001!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF1001!SPC NH       -   0.99989398  x   0.99997414  =   0.99986812
 PF1001!SPC VT       -   0.99989398  x   0.99998583  =   0.99987981
 PF1001!UTM  19      -   0.99989398  x   1.00029320  =   1.00018715
 PF1001!UTM  18      -   0.99989398  x   1.00031620  =   1.00021014
 PF1001
 PF1001:                Primary Azimuth Mark                     Grid Az
 PF1001:SPC NH       -  BURKE 1875                               012 01 18.5
 PF1001:SPC VT       -  BURKE 1875                               011 26 23.7
 PF1001:UTM  19      -  BURKE 1875                               013 53 05.3
 PF1001:UTM  18      -  BURKE 1875                               009 41 35.6
 PF1001
 PF1001_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK6259508198(NAD 83)
 PF1001
 PF1001|---------------------------------------------------------------------|
 PF1001| PID    Reference Object                     Distance      Geod. Az  |
 PF1001|                                                           dddmmss.s |
 PF1001| PF1018 BURKE 1875                          APPROX.32.1 KM 0114822.1 |
 PF1001| PF0954 OWLS HEAD                           APPROX.38.9 KM 0813534.8 |
 PF1001| PF0977 BETHLEHEM CH TALL WHITE SPIRE       APPROX.22.9 KM 0920601.1 |
 PF1001| PF0990 SUGAR HILL                          APPROX.16.7 KM 1114353.4 |
 PF1001| PF0993 SUGAR HILL CHURCH SPIRE             APPROX.16.2 KM 1203706.9 |
 PF1001| PF0999 LAUDAFF SPIRE                       APPROX.14.4 KM 1504959.9 |
 PF1001| PG1639 NEWBURY SPIRE SQUARE SHARP          APPROX.24.1 KM 1953851.9 |
 PF1001| OD1330 PICO                                               2240508.9 |
 PF1001| PG1683 CAMELS HUMP                         APPROX.72.8 KM 2730313.1 |
 PF1001|---------------------------------------------------------------------|
 PF1001
 PF1001                          SUPERSEDED SURVEY CONTROL
 PF1001
 PF1001  NAD 83(1992)-  44 17 17.80111(N)    071 58 31.86780(W) AD(       ) 2
 PF1001  NAD 83(1986)-  44 17 17.80914(N)    071 58 31.86828(W) AD(       ) 2
 PF1001  NAD 27      -  44 17 17.59603(N)    071 58 33.52639(W) AD(       ) 2
 PF1001  USSD        -  44 17 18.10200(N)    071 58 33.71400(W) AD(       ) 3
 PF1001
 PF1001.Superseded values are not recommended for survey control.
 PF1001
 PF1001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF1001.See file dsdata.pdf to determine how the superseded data were derived.
 PF1001
 PF1001_MARKER: H = DRILL HOLE
 PF1001_SETTING: 66 = SET IN ROCK OUTCROP
 PF1001_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF1001+STABILITY: POSITION/ELEVATION WELL
 PF1001
 PF1001  HISTORY     - Date     Condition        Report By
 PF1001  HISTORY     - 1872     MONUMENTED       COASUR
 PF1001  HISTORY     - 1875     GOOD             COASUR
 PF1001  HISTORY     - 1958     MARK NOT FOUND   CGS
 PF1001
 PF1001                          STATION DESCRIPTION
 PF1001
 PF1001'DESCRIBED BY COAST SURVEY (CGS) 1875 (ETQ)
 PF1001'STATION IS NEAR MONROE, ON LAND OWNED BY OLDEN TURNER, ON
 PF1001'TOP OF HILL.  HILL IS MOSTLY WOODED, THOUGH CLEAR NEAR STATION,
 PF1001'SOIL, LEDGE AND BUSHES.  SIGNAL SET NEAR TOWN LINE BETWEEN
 PF1001'LYMAN AND MONROE.
 PF1001'
 PF1001'TO REACH GO BY THE RIVER ROAD FROM MONROE HILL 4-1/2 MILES
 PF1001'N TO CHURCH, THEN RIGHT 1/2 MILE TO HOUSE OF O.A. KENNEY.
 PF1001'SIGNAL IS IN HIS CHARGE.
 PF1001
 PF1001                          STATION RECOVERY (1958)
 PF1001
 PF1001'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF1001'IN SEARCHING FOR THE STATION A DRILL HOLE IN ROCK OUTCROP
 PF1001'WHICH HAD A GROUP OF NAILS WEDGED INTO THE DRILL HOLE WAS
 PF1001'FOUND NEAR THE SUMMIT OF HILL, BUT IT WAS NOT POSITIVELY
 PF1001'CERTAIN OF THIS BEING THE OLD STATION MARK.
 PF1001'
 PF1001'A DISTANCE WAS MEASURED TO THE GROUP OF NAILS IN DRILL HOLE.
 PF1001'DISTANCE BEING 0.230 METERS (0.75 FEET) EAST FROM TRIANGULATION
 PF1001'STATION BALD LEDGE 2.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF1000 ***********************************************************************
 PF1000  DESIGNATION -  BALD LEDGE 2
 PF1000  PID         -  PF1000
 PF1000  STATE/COUNTY-  NH/GRAFTON
 PF1000  COUNTRY     -  US
 PF1000  USGS QUAD   -  LOWER WATERFORD (2018)
 PF1000
 PF1000                         *CURRENT SURVEY CONTROL
 PF1000  ______________________________________________________________________
 PF1000* NAD 83(1996) POSITION- 44 17 17.80992(N) 071 58 31.87173(W)   ADJUSTED
 PF1000* NAVD 88 ORTHO HEIGHT -   703.7   (meters)     2309.    (feet) VERTCON
 PF1000  ______________________________________________________________________
 PF1000  GEOID HEIGHT    -        -27.454 (meters)                     GEOID18
 PF1000  LAPLACE CORR    -          1.84  (seconds)                    DEFLEC18
 PF1000  HORZ ORDER      -  SECOND
 PF1000
 PF1000.The horizontal coordinates were established by classical geodetic methods
 PF1000.and adjusted by the National Geodetic Survey in May 1998.
 PF1000
 PF1000.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF1000.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF1000
 PF1000.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF1000.GEOID18 height accuracy estimate available here.
 PF1000
 PF1000.Click photographs - Photos may exist for this station.
 PF1000
 PF1000.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF1000
 PF1000. The following values were computed from the NAD 83(1996) position.
 PF1000
 PF1000;                    North         East     Units Scale Factor Converg.
 PF1000;SPC NH       -   198,718.498   275,349.133   MT  0.99997414   -0 12 56.4
 PF1000;SPC NH       -   651,962.27    903,374.61   sFT  0.99997414   -0 12 56.4
 PF1000;SPC VT       -   198,805.418   541,860.853   MT  0.99998583   +0 21 58.4
 PF1000;SPC VT       -   652,247.44  1,777,755.15   sFT  0.99998583   +0 21 58.4
 PF1000;UTM  19      - 4,908,198.796   262,595.661   MT  1.00029320   -2 04 43.2
 PF1000;UTM  18      - 4,908,341.751   741,310.758   MT  1.00031620   +2 06 46.5
 PF1000
 PF1000!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF1000!SPC NH       -   0.99989398  x   0.99997414  =   0.99986812
 PF1000!SPC VT       -   0.99989398  x   0.99998583  =   0.99987981
 PF1000!UTM  19      -   0.99989398  x   1.00029320  =   1.00018715
 PF1000!UTM  18      -   0.99989398  x   1.00031620  =   1.00021014
 PF1000
 PF1000:                Primary Azimuth Mark                     Grid Az
 PF1000:SPC NH       -  BAPTIST                                  049 31 42.0
 PF1000:SPC VT       -  BAPTIST                                  048 56 47.2
 PF1000:UTM  19      -  BAPTIST                                  051 23 28.8
 PF1000:UTM  18      -  BAPTIST                                  047 11 59.1
 PF1000
 PF1000_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK6259508198(NAD 83)
 PF1000
 PF1000|---------------------------------------------------------------------|
 PF1000| PID    Reference Object                     Distance      Geod. Az  |
 PF1000|                                                           dddmmss.s |
 PF1000| PF0979 BAPTIST                             APPROX.26.4 KM 0491845.6 |
 PF1000| DA4411 BALD LEDGE 2 RM 1                    11.982 METERS 12844     |
 PF1000| PF1001 BALD LEDGE                            0.239 METERS 16533     |
 PF1000| DA4412 BALD LEDGE 2 RM 2                    16.705 METERS 21818     |
 PF1000|---------------------------------------------------------------------|
 PF1000
 PF1000                          SUPERSEDED SURVEY CONTROL
 PF1000
 PF1000  NAD 83(1992)-  44 17 17.80838(N)    071 58 31.87042(W) AD(       ) 2
 PF1000  NAD 83(1986)-  44 17 17.81651(N)    071 58 31.87047(W) AD(       ) 2
 PF1000  NAD 27      -  44 17 17.59537(N)    071 58 33.53672(W) AD(       ) 2
 PF1000  NGVD 29 (07/19/86)  703.8    (m)         2309.     (f) VERT ANG       
 PF1000
 PF1000.Superseded values are not recommended for survey control.
 PF1000
 PF1000.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF1000.See file dsdata.pdf to determine how the superseded data were derived.
 PF1000
 PF1000_MARKER: DS = TRIANGULATION STATION DISK
 PF1000_SETTING: 66 = SET IN ROCK OUTCROP
 PF1000_STAMPING: BALD LEDGE 2 1958
 PF1000_MARK LOGO: CGS
 PF1000_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF1000+STABILITY: POSITION/ELEVATION WELL
 PF1000
 PF1000  HISTORY     - Date     Condition        Report By
 PF1000  HISTORY     - 1958     MONUMENTED       CGS
 PF1000  HISTORY     - 1968     GOOD             CGS
 PF1000  HISTORY     - 1969     GOOD             CGS
 PF1000
 PF1000                          STATION DESCRIPTION
 PF1000
 PF1000'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF1000'THE STATION IS ABOUT 10 MILES WEST OF LITTLETON, 6 MILES NORTH OF
 PF1000'LISBON, ON THE HIGHEST PART OF GARNER MOUNTAIN, AND IS ON LAND
 PF1000'OWNED BY MR. DON HALL AND MR. RALPH VARNEY.
 PF1000'
 PF1000'TO REACH FROM THE POST OFFICE IN LITTLETON, GO WESTERLY
 PF1000'ON STATE HIGHWAY 18 FOR 1.8 MILES TO THE JUNCTION OF STATE
 PF1000'HIGHWAYS 18 AND 135.  CONTINUE WESTERLY ON STATE HIGHWAYS
 PF1000'18 AND 135 FOR 6.0 MILES TO WHERE STATE HIGHWAY 135 TURNS
 PF1000'LEFT.  TURN LEFT AND FOLLOW STATE HIGHWAY 135 FOR 4.6 MILES
 PF1000'TO MONROE TOWN LINE.  CONTINUE ON HIGHWAY 135 FOR 2.3 MILES
 PF1000'TO A GRAVELED SIDE ROAD ON THE LEFT.  TURN LEFT AND FOLLOW
 PF1000'THE GRAVELED ROAD FOR 1.6 MILES TO A SMALL GRASSY AREA AND
 PF1000'TRACK ROAD ON THE LEFT.  THIS IS END OF TRUCK TRAVEL FOR A
 PF1000'2-WHEEL DRIVE TRUCK.  (A 4-WHEEL DRIVE TRUCK CAN BE DRIVEN
 PF1000'ABOUT 1/2 MILE FARTHER).  PACK EASTERLY ON A TRACK ROAD FOR
 PF1000'ABOUT 1/2 MILE TO A FORK OF THE TRACK ROAD.  TAKE RIGHT
 PF1000'FORK FOR ABOUT 30 YARDS TO A ROAD FORK, THENCE LEFT FORK
 PF1000'FOR ABOUT 50 YARDS TO WHERE THE TRACK ROAD TURNS RIGHT
 PF1000'AND A TRIANGULAR BLAZE ON TREE ABOUT 30 YARDS TO THE
 PF1000'LEFT.  FROM THE TRIANGLE BLAZE FOLLOW A BLAZED TRAIL
 PF1000'NORTHEASTERLY TO SUMMIT AND THE STATION.  ABOUT A 1-1/2
 PF1000'HOUR PACK.
 PF1000'
 PF1000'STATION MARK, A STANDARD DISK STAMPED BALD LEDGE 2 1958,
 PF1000'IS SET IN OUTCROPPING BEDROCK.  THE OUTCROP OF ROCK IS ABOUT
 PF1000'10 FEET BY 12 FEET.  THE MARK IS 14 FEET NORTH OF A TRIANGULAR
 PF1000'BLAZE ON A 4-INCH PINE TREE AND 6 FEET SOUTH OF THE RIM OF
 PF1000'ROCK LEDGE.
 PF1000'
 PF1000'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BALD LEDGE 2
 PF1000'NO 1 1958, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH IS
 PF1000'ABOUT 3 FEET BY 3 FEET.  IT IS ON THE SOUTH SLOPE OF PEAK
 PF1000'ABOUT 4 FEET LOWER THAN STATION.
 PF1000'
 PF1000'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BALD LEDGE 2
 PF1000'NO 2 1958, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH
 PF1000'IS ABOUT 2 FEET BY 3 FEET.  IT IS 8 FEET SOUTH OF THE NORTH
 PF1000'END OF ROCK LEDGE AND 10 FEET EAST OF THE WEST END OF ROCK
 PF1000'LEDGE.
 PF1000'
 PF1000'A DISTANCE WAS MEASURED TO A GROUP OF NAILS DRIVEN INTO A
 PF1000'DRILL HOLE IN THE ROCK OUTCROP.  DISTANCE BEING 0.230 METERS
 PF1000'(0.75 FEET) EAST OF THE STATION.
 PF1000'
 PF1000'NO AZIMUTH MARK WAS SET.
 PF1000
 PF1000                          STATION RECOVERY (1968)
 PF1000
 PF1000'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JBJ)
 PF1000'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED
 PF1000'IN GOOD CONDITION.  DUE TO ROAD CHANGES AND NATURAL OBJECTS
 PF1000'A COMPLETE NEW DESCRIPTION FOLLOWS.
 PF1000'
 PF1000'THE STATION IS ABOUT 11 MILES WEST OF LITTLETON, NEW HAMPSHIRE,
 PF1000'9 MILES SOUTH OF ST. JOHNSBURY, VERMONT, ON THE HIGHEST
 PF1000'POINT OF GARNER MOUNTAIN AND ON LAND OWNED BY RALPH VARNEY.
 PF1000'
 PF1000'TO REACH THE STATION FROM THE POST OFFICE IN LITTLETON,
 PF1000'NEW HAMPSHIRE, GO WESTERLY ON STATE HIGHWAY 18 FOR 1.8 MILES
 PF1000'TO THE JUNCTION OF STATE HIGHWAYS 18 AND 135.  CONTINUE
 PF1000'WESTERLY ON STATE HIGHWAYS 18 AND 135 FOR 6.0 MILES TO THE
 PF1000'JUNCTION OF STATE HIGHWAY 135, TURN LEFT AND GO SOUTHWEST
 PF1000'ON HIGHWAY 135 FOR 4.5 MILES TO THE MONROE-LITTLETON TOWN
 PF1000'LINE.  CONTINUE SOUTHWEST ON HIGHWAY 135 FOR 2.3 MILES TO
 PF1000'A PAVED SIDE ROAD ON THE LEFT, JUST AFTER PASSING A FIRE
 PF1000'STATION ON THE LEFT.  TURN LEFT AND GO EASTERLY ON PAVED
 PF1000'ROAD FOR 0.95 MILE TO THE END OF THE PAVEMENT AND A HOUSE
 PF1000'ON THE LEFT, CONTINUE EASTERLY ON DIRT ROAD FOR 0.45 MILE
 PF1000'TO AN ABANDON HOUSE AND BARN ON THE RIGHT.  CONTINUE
 PF1000'EASTERLY ON DIRT ROAD FOR 0.2 MILE TO A FORK, TAKE THE
 PF1000'RIGHT FORK, NORTHERLY, FOR 0.05 MILE TO A FORK.  TAKE
 PF1000'THE LEFT FORK AND GO WEST THEN NORTH ON OLD LOGGING ROAD
 PF1000'FOR 0.4 MILE TO AN OLD LOGGING ROAD ON THE LEFT.
 PF1000'CONTINUE NORTH THEN WEST ON LOGGING ROAD FOR 0.4 MILE TO
 PF1000'THE END OF TRUCK TRAVEL FOR A FOUR WHEEL DRIVE VEHICLE.
 PF1000'IT IS POSSIBLE THAT IN DRY WEATHER A FOUR WHEEL DRIVE
 PF1000'VEHICLE COULD BE DRIVEN FARTHER BY FOLLOWING OLD LOGGING ROAD
 PF1000'SOUTHERLY FOR ABOUT 1/4 MILE TO THE END OF THE LOGGING
 PF1000'ROAD.  FROM THIS POINT, PACK SOUTHERLY UP STEEP HILL FOR
 PF1000'ABOUT 30 MINUTES TO THE TOP OF MOUNTAIN AND THE
 PF1000'STATION.
 PF1000'
 PF1000'STATION MARK IS A STANDARD DISK, STAMPED BALD LEDGE 2 1958,
 PF1000'CEMENTED IN DRILL HOLE IN THE TOP OF A MASS OF ROCK OUTCROP,
 PF1000'THAT PROJECTS 5 INCHES.  IT IS 11.0 FEET SOUTH OF THE NORTH
 PF1000'EDGE OF A ROCK LEDGE.
 PF1000'
 PF1000'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BALD LEDGE 2
 PF1000'NO 1 1958, CEMENTED IN A DRILL HOLE IN THE TOP OF A 3 BY 3
 PF1000'FOOT ROCK OUTCROP, THAT PROJECTS 2.0 FEET ON THE EAST SIDE.
 PF1000'IT IS ABOUT 4.0 FEET LOWER IN ELEVATION THAN THE STATION.
 PF1000'
 PF1000'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BALD LEDGE 2
 PF1000'NO 2 1958, CEMENTED IN A DRILL HOLE IN THE TOP OF A 3 BY 3
 PF1000'FOOT ROCK OUTCROP, THAT PROJECTS 12 INCHES.  IT IS 12.0
 PF1000'FEET EAST OF THE WEST EDGE OF A ROCK LEDGE, 7.0 FEET SOUTH
 PF1000'OF THE NORTH EDGE OF THE ROCK LEDGE AND ABOUT THE SAME IN
 PF1000'ELEVATION AS THE STATION.
 PF1000'
 PF1000'THERE WAS NO SUITABLE LOCATION FOR AN AZIMUTH MARK.
 PF1000'
 PF1000'NOTE--THE DISTANCE BETWEEN THE REFERENCE MARKS COULD NOT BE
 PF1000'MEASURED DUE TO OBSTRUCTION.
 PF1000'
 PF1000'MAIN SCHEME LINES WERE NOT OBSERVED FROM THIS STATION DUE
 PF1000'TO SNOW IN THE HIGHER ELEVATIONS.
 PF1000'
 PF1000'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--9 MILES SOUTH
 PF1000'OF ST. JOHNSBURY, VERMONT
 PF1000
 PF1000                          STATION RECOVERY (1969)
 PF1000
 PF1000'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (WMJ)
 PF1000'THE STATION MARK, REFERENCE MARKS NO. 1 AND NO. 2 WERE
 PF1000'RECOVERED IN GOOD CONDITION AS DESCRIBED BY J.B. JONES IN
 PF1000'1968.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0953 ***********************************************************************
 PF0953  DESIGNATION -  BALL BOY MOUNTAIN
 PF0953  PID         -  PF0953
 PF0953  STATE/COUNTY-  NH/COOS
 PF0953  COUNTRY     -  US
 PF0953  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0953
 PF0953                         *CURRENT SURVEY CONTROL
 PF0953  ______________________________________________________________________
 PF0953* NAD 83(1996) POSITION- 44 22 19.04886(N) 071 23 36.66507(W)   ADJUSTED
 PF0953  ______________________________________________________________________
 PF0953  GEOID HEIGHT    -        -26.829 (meters)                     GEOID18
 PF0953  LAPLACE CORR    -          6.01  (seconds)                    DEFLEC18
 PF0953  HORZ ORDER      -  THIRD
 PF0953
 PF0953.The horizontal coordinates were established by classical geodetic methods
 PF0953.and adjusted by the National Geodetic Survey in May 1998.
 PF0953
 PF0953.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0953.GEOID18 height accuracy estimate available here.
 PF0953
 PF0953.Click photographs - Photos may exist for this station.
 PF0953
 PF0953.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0953
 PF0953. The following values were computed from the NAD 83(1996) position.
 PF0953
 PF0953;                    North         East     Units Scale Factor Converg.
 PF0953;SPC NH       -   208,006.217   321,770.153   MT  0.99997249   +0 11 27.7
 PF0953;SPC NH       -   682,433.73  1,055,674.24   sFT  0.99997249   +0 11 27.7
 PF0953;UTM  19      - 4,915,973.046   309,303.436   MT  1.00004724   -1 40 27.6
 PF0953
 PF0953_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0930315973(NAD 83)
 PF0953
 PF0953                          SUPERSEDED SURVEY CONTROL
 PF0953
 PF0953  NAD 83(1996)-  44 22 19.04686(N)    071 23 36.66346(W) AD(       ) 3
 PF0953  NAD 83(1992)-  44 22 19.04987(N)    071 23 36.66565(W) AD(       ) 3
 PF0953  NAD 83(1992)-  44 22 19.05758(N)    071 23 36.66898(W) AD(       ) 3
 PF0953  NAD 83(1986)-  44 22 19.05496(N)    071 23 36.66845(W) AD(       ) 3
 PF0953  NAD 27      -  44 22 18.78600(N)    071 23 38.35400(W) AD(       ) 3
 PF0953
 PF0953.Superseded values are not recommended for survey control.
 PF0953
 PF0953.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0953.See file dsdata.pdf to determine how the superseded data were derived.
 PF0953
 PF0953_MARKER: 03 = MOUNTAIN PEAK
 PF0953
 PF0953  HISTORY     - Date     Condition        Report By
 PF0953  HISTORY     - 1878     FIRST OBSERVED   CGS
 PF0953
 PF0953                          STATION DESCRIPTION
 PF0953
 PF0953'DESCRIBED BY COAST AND GEODETIC SURVEY 1878
 PF0953'STATION SOMETIMES CALLED BOY MT. IS 2200 FEET HIGH, THE SW END OF THE
 PF0953'RANDOLPH RANGE, PATH IS ABOUT 1/2 MILE LONG ASCENDS FROM THE MT.
 PF0953'ADAMS HOUSE, 5-1/2 MILES SE OF JEFFERSON HILL.  IN 1876 A VISTA WAS
 PF0953'CUT THROUGH THE GROWTH LEAVING 1 SPRUCE TREE, WITH LOWER LIMBS
 PF0953'LOPPED OFF, STANDING IN THE GAP, AND VISIBLE FROM STARR KING, AND
 PF0953'PROBABLY FROM WASHINGTON.  UPPER BRANCHES WERE NOT TRIMMED.  TREE
 PF0953'IS ABOUT 5 METERS N OF PATH AND 10 OR 15 METERS FROM HIGHEST POINT
 PF0953'OF THE LEDGE IN A GENERAL DIRECTION AWAY FROM MT. ADAMS.
 PF0953'
 PF0953'IN THE PATH AND 17.25 METERS (ERROR OF PERHAPS 2 CENTIMETERS) FROM
 PF0953'THE TREE IS A POINT CUT IN THE LEDGE AND USED BY THE TOPOGRAPHICAL
 PF0953'DEPARTMENT OF THE APPALACHIAN MOUNTAIN CLUB.
 PF0953'
 PF0953'LAND OWNED BY JEREMIAH RICKER, JEFFERSON, NEW HAMPSHIRE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0920 ***********************************************************************
 PF0920  DESIGNATION -  BALSAMS
 PF0920  PID         -  PF0920
 PF0920  STATE/COUNTY-  NH/COOS
 PF0920  COUNTRY     -  US
 PF0920  USGS QUAD   -  DIAMOND POND (2018)
 PF0920
 PF0920                         *CURRENT SURVEY CONTROL
 PF0920  ______________________________________________________________________
 PF0920* NAD 83(1996) POSITION- 44 52 49.15477(N) 071 19 44.82270(W)   ADJUSTED
 PF0920* NAVD 88 ORTHO HEIGHT -   627.7   (meters)     2059.    (feet) VERTCON
 PF0920  ______________________________________________________________________
 PF0920  GEOID HEIGHT    -        -26.497 (meters)                     GEOID18
 PF0920  LAPLACE CORR    -          9.60  (seconds)                    DEFLEC18
 PF0920  HORZ ORDER      -  THIRD
 PF0920
 PF0920.The horizontal coordinates were established by classical geodetic methods
 PF0920.and adjusted by the National Geodetic Survey in May 1998.
 PF0920
 PF0920.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0920.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0920
 PF0920.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0920.GEOID18 height accuracy estimate available here.
 PF0920
 PF0920.Click photographs - Photos may exist for this station.
 PF0920
 PF0920.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0920
 PF0920. The following values were computed from the NAD 83(1996) position.
 PF0920
 PF0920;                    North         East     Units Scale Factor Converg.
 PF0920;SPC NH       -   264,515.020   326,669.149   MT  0.99997541   +0 14 17.5
 PF0920;SPC NH       -   867,829.69  1,071,747.03   sFT  0.99997541   +0 14 17.5
 PF0920;SPC VT       -   265,125.996   592,509.107   MT  1.00006948   +0 49 34.6
 PF0920;SPC VT       -   869,834.21  1,943,923.63   sFT  1.00006948   +0 49 34.6
 PF0920;UTM  19      - 4,972,294.699   316,047.886   MT  1.00001611   -1 38 38.2
 PF0920
 PF0920!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0920!SPC NH       -   0.99990574  x   0.99997541  =   0.99988116
 PF0920!SPC VT       -   0.99990574  x   1.00006948  =   0.99997522
 PF0920!UTM  19      -   0.99990574  x   1.00001611  =   0.99992185
 PF0920
 PF0920:                Primary Azimuth Mark                     Grid Az
 PF0920:SPC NH       -  BALSAMS AZ MK                            097 33 37.4
 PF0920:SPC VT       -  BALSAMS AZ MK                            096 58 20.3
 PF0920:UTM  19      -  BALSAMS AZ MK                            099 26 33.1
 PF0920
 PF0920_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1604772294(NAD 83)
 PF0920
 PF0920|---------------------------------------------------------------------|
 PF0920| PID    Reference Object                     Distance      Geod. Az  |
 PF0920|                                                           dddmmss.s |
 PF0920| DA4418 BALSAMS AZ MK                                      0974754.9 |
 PF0920| DA4419 BALSAMS RM 1                         22.809 METERS 16741     |
 PF0920| DA4420 BALSAMS RM 2                         16.703 METERS 26102     |
 PF0920|---------------------------------------------------------------------|
 PF0920
 PF0920                          SUPERSEDED SURVEY CONTROL
 PF0920
 PF0920  NAD 83(1996)-  44 52 49.15371(N)    071 19 44.82243(W) AD(       ) 3
 PF0920  NAD 83(1992)-  44 52 49.15357(N)    071 19 44.82227(W) AD(       ) 3
 PF0920  NAD 83(1992)-  44 52 49.15882(N)    071 19 44.81797(W) AD(       ) 3
 PF0920  NAD 83(1986)-  44 52 49.15923(N)    071 19 44.81948(W) AD(       ) 3
 PF0920  NAD 27      -  44 52 48.99790(N)    071 19 46.52750(W) AD(       ) 3
 PF0920  NGVD 29 (07/19/86)  627.8    (m)         2060.     (f) VERT ANG       
 PF0920
 PF0920.Superseded values are not recommended for survey control.
 PF0920
 PF0920.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0920.See file dsdata.pdf to determine how the superseded data were derived.
 PF0920
 PF0920_MARKER: DS = TRIANGULATION STATION DISK
 PF0920_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0920_STAMPING: BALSAMS 1959
 PF0920_MARK LOGO: CGS
 PF0920_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0920+STABILITY: SURFACE MOTION
 PF0920
 PF0920  HISTORY     - Date     Condition        Report By
 PF0920  HISTORY     - 1959     MONUMENTED       CGS
 PF0920
 PF0920                          STATION DESCRIPTION
 PF0920
 PF0920'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 PF0920'STATION IS LOCATED ABOUT 12 MILES NORTHWEST OF ERROL AND ABOUT
 PF0920'8 MILES EAST OF COLEBROOK ON THE BALSAMS GOLF COURSE.  STATION
 PF0920'IS 84 FEET NORTH OF FLAGPOLE AND 4.5 FEET SOUTH OF EDGE OF GRADED
 PF0920'BANK.  STATION MARK IS FLUSH WITH THE GROUND AND THE DISK IS
 PF0920'STAMPED BALSAMS 1959.
 PF0920'
 PF0920'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY 26
 PF0920'IN THE SOUTH PART OF COLEBROOK GO EASTERLY ON STATE HIGHWAY 26 FOR
 PF0920'10.9 MILES TO A SIDE ROAD LEFT.  TURN LEFT AND GO 0.5 MILE TO THE
 PF0920'BALSAMS HOTEL ON LEFT.  CONTINUE ON BLACKTOP ROAD FOR 0.4 MILE TO
 PF0920'FORKS.  KEEP RIGHT FORK FOR 1.65 MILES TO FORKS.  TAKE LEFT
 PF0920'FORK FOR 0.1 MILE TO CONCRETE WALL AND AZIMUTH MARK ON RIGHT AS
 PF0920'DESCRIBED.  CONTINUE FOR 0.15 MILE TO FORKS.  TAKE RIGHT FORK
 PF0920'FOR 0.05 MILE TO STATION ON THE RIGHT AS DESCRIBED.
 PF0920'
 PF0920'REFERENCE MARK NO. 1 IS 64 FEET EAST OF THE APPROXIMATE CENTER OF
 PF0920'BLACKTOP ROAD AND 25 FEET WEST OF FLAGPOLE.  THE DISK IS CEMENTED
 PF0920'FLUSH IN A DRILL HOLE IN A ROCK WHICH IS FLUSH WITH THE GROUND AND
 PF0920'IS STAMPED BALSAMS NO 1 1959.
 PF0920'
 PF0920'REFERENCE MARK NO. 2 IS 79 FEET EAST OF THE SOUTHEAST CORNER OF
 PF0920'STONE PORCH OF CLUBHOUSE AND 40 FEET NORTHEAST OF THE APPROXIMATE
 PF0920'CENTER OF ROAD.  THE MARK IS FLUSH WITH THE GROUND AND THE DISK IS
 PF0920'STAMPED BALSAMS NO 2 1959.
 PF0920'
 PF0920'AZIMUTH MARK IS 17 FEET NORTH OF THE APPROXIMATE CENTER OF BLACKTOP
 PF0920'ROAD AND 6 FEET WEST OF THE EAST END OF A CONCRETE WALL BETWEEN THE
 PF0920'ROAD AND A SMALL LAKE.  THE DISK IS CEMENTED FLUSH IN A DRILL
 PF0920'HOLE IN THE TOP OF THE WALL WHICH PROJECTS ABOUT 3 FEET AND IS
 PF0920'STAMPED BALSAMS 1959.
 PF0920'
 PF0920'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2346 ***********************************************************************
 OC2346  DESIGNATION -  BARN CUPOLA DBL WINDOWS SLATS
 OC2346  PID         -  OC2346
 OC2346  STATE/COUNTY-  NH/STRAFFORD
 OC2346  COUNTRY     -  US
 OC2346  USGS QUAD   -  DOVER EAST (2018)
 OC2346
 OC2346                         *CURRENT SURVEY CONTROL
 OC2346  ______________________________________________________________________
 OC2346* NAD 83(1996) POSITION- 43 08 10.55446(N) 070 50 13.94128(W)   ADJUSTED
 OC2346  ______________________________________________________________________
 OC2346  GEOID HEIGHT    -        -26.747 (meters)                     GEOID18
 OC2346  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 OC2346  HORZ ORDER      -  THIRD
 OC2346
 OC2346.The horizontal coordinates were established by classical geodetic methods
 OC2346.and adjusted by the National Geodetic Survey in May 1998.
 OC2346
 OC2346.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2346.GEOID18 height accuracy estimate available here.
 OC2346
 OC2346.Click photographs - Photos may exist for this station.
 OC2346
 OC2346.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2346
 OC2346. The following values were computed from the NAD 83(1996) position.
 OC2346
 OC2346;                    North         East     Units Scale Factor Converg.
 OC2346;SPC NH       -    71,013.822   367,483.288   MT  1.00002267   +0 34 01.8
 OC2346;SPC NH       -   232,984.51  1,205,651.42   sFT  1.00002267   +0 34 01.8
 OC2346;UTM  19      - 4,777,585.213   350,582.005   MT  0.99987465   -1 15 23.0
 OC2346
 OC2346_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5058277585(NAD 83)
 OC2346
 OC2346                          SUPERSEDED SURVEY CONTROL
 OC2346
 OC2346  NAD 83(1996)-  43 08 10.55446(N)    070 50 13.94129(W) AD(       ) 3
 OC2346  NAD 83(1992)-  43 08 10.55360(N)    070 50 13.94126(W) AD(       ) 3
 OC2346  NAD 83(1992)-  43 08 10.55360(N)    070 50 13.94125(W) AD(       ) 3
 OC2346  NAD 83(1986)-  43 08 10.55759(N)    070 50 13.94736(W) AD(       ) 3
 OC2346  NAD 27      -  43 08 10.24100(N)    070 50 15.74700(W) AD(       ) 3
 OC2346  USSD        -  43 08 10.81900(N)    070 50 15.78800(W) AD(       ) 3
 OC2346
 OC2346.Superseded values are not recommended for survey control.
 OC2346
 OC2346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2346.See file dsdata.pdf to determine how the superseded data were derived.
 OC2346
 OC2346_MARKER: 86 = CUPOLA
 OC2346
 OC2346  HISTORY     - Date     Condition        Report By
 OC2346  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2346  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2346
 OC2346                          STATION DESCRIPTION
 OC2346
 OC2346'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2346'STATION NOT RECOVERED.  THERE IS NO BARN WITH A CUPOLA OF ANY
 OC2346'SORT IN THIS VICINITY AT THE PRESENT TIME.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3840 ***********************************************************************
 MY3840  DESIGNATION -  BARRETT MOUNTAIN 1871
 MY3840  PID         -  MY3840
 MY3840  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3840  COUNTRY     -  US
 MY3840  USGS QUAD   -  PETERBOROUGH SOUTH (2018)
 MY3840
 MY3840                         *CURRENT SURVEY CONTROL
 MY3840  ______________________________________________________________________
 MY3840* NAD 83(1996) POSITION- 42 45 44.16990(N) 071 54 54.74912(W)   ADJUSTED
 MY3840* NAVD 88 ORTHO HEIGHT -   565.    (meters)     1854.    (feet) SCALED
 MY3840  ______________________________________________________________________
 MY3840  GEOID HEIGHT    -        -27.558 (meters)                     GEOID18
 MY3840  LAPLACE CORR    -         -0.32  (seconds)                    DEFLEC18
 MY3840  HORZ ORDER      -  THIRD
 MY3840
 MY3840.The horizontal coordinates were established by classical geodetic methods
 MY3840.and adjusted by the National Geodetic Survey in May 1998.
 MY3840
 MY3840.The orthometric height was scaled from a topographic map.
 MY3840
 MY3840.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3840.GEOID18 height accuracy estimate available here.
 MY3840
 MY3840.Click photographs - Photos may exist for this station.
 MY3840
 MY3840.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3840
 MY3840. The following values were computed from the NAD 83(1996) position.
 MY3840
 MY3840;                    North         East     Units Scale Factor Converg.
 MY3840;SPC NH       -    29,163.331   279,656.408   MT  0.99997176   -0 10 07.5
 MY3840;SPC NH       -    95,680.03    917,506.07   sFT  0.99997176   -0 10 07.5
 MY3840;UTM  19      - 4,738,537.786   261,463.993   MT  1.00030007   -1 58 48.8
 MY3840
 MY3840!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3840!SPC NH       -   0.99991575  x   0.99997176  =   0.99988752
 MY3840!UTM  19      -   0.99991575  x   1.00030007  =   1.00021580
 MY3840
 MY3840_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6146338537(NAD 83)
 MY3840
 MY3840                          SUPERSEDED SURVEY CONTROL
 MY3840
 MY3840  NAD 83(1992)-  42 45 44.16862(N)    071 54 54.74894(W) AD(       ) 3
 MY3840  NAD 83(1986)-  42 45 44.18093(N)    071 54 54.74838(W) AD(       ) 3
 MY3840  NAD 27      -  42 45 43.88400(N)    071 54 56.44600(W) AD(       ) 3
 MY3840  USSD        -  42 45 44.40100(N)    071 54 56.44800(W) AD(       ) 3
 MY3840
 MY3840.Superseded values are not recommended for survey control.
 MY3840
 MY3840.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3840.See file dsdata.pdf to determine how the superseded data were derived.
 MY3840
 MY3840_MARKER: H = DRILL HOLE
 MY3840_SETTING: 66 = SET IN ROCK OUTCROP
 MY3840_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3840+STABILITY: POSITION/ELEVATION WELL
 MY3840
 MY3840  HISTORY     - Date     Condition        Report By
 MY3840  HISTORY     - 1873     MONUMENTED       COASUR
 MY3840  HISTORY     - 20040710 GOOD             INDIV
 MY3840
 MY3840                          STATION DESCRIPTION
 MY3840
 MY3840'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 MY3840'THE STATION MARK IS A HOLE DRILLED IN THE LEDGE ON HIGHEST
 MY3840'POINT.  JUST TO THE W, ABOUT 200 OR 300 FEET DISTANT, IS ANOTHER
 MY3840'LEDGE, NEARLY, IF NOT QUITE AS HIGH.  AROUND THE STATION MARK,
 MY3840'3 OR 4 INCHES FROM IT, THERE ARE 3 SHALLOW HOLES FORMING A
 MY3840'TRIANGLE.  THE SUMMIT IS A LONG RIDGE RUNNING NEARLY N AND S,
 MY3840'HIGHEST POINT IS TOWARD THE S.
 MY3840'
 MY3840'THE LAND IS UNDER THE CARE OF OTIS WHEELER OF NEW IPSWICH.
 MY3840'SIGNAL LEFT IN CHARGE OF EZRA CARR, OF NEW IPSWICH.
 MY3840'
 MY3840'STATION MAY BE REACHED BY GOING TO THE HOUSE OF MR. EZRA CARR,
 MY3840'NW SIDE OF MOUNTAIN, ON MOUNTAIN ROAD FROM NEW IPSWICH TO RINDGE.
 MY3840'SUMMIT ABOUT 1/2 MILE FROM HOUSE.  ASCENT NOT VERY HARD.
 MY3840'THE WHOLE MOUNTAIN ON N, E AND S CLEARED.
 MY3840'
 MY3840'IT IS SAID THAT THERE IS A ROAD ALMOST UP TO THE TOP, AND THE
 MY3840'EASIEST ASCENT IS AS FOLLOWS--TURN FROM THE MAIN ROAD BETWEEN
 MY3840'PETERBORO AND NEW IPSWICH ON A ROAD LEADING TO SMITH VILLAGE,
 MY3840'ON E SIDE OF MOUNTAIN.  TURN FROM THIS ROAD ONTO THE FIRST ROAD
 MY3840'TO THE RIGHT, AND GO TO HOUSE OF WM.D. LOCKE.  THENCE THERE
 MY3840'IS A ROAD ALMOST TO THE TOP.
 MY3840
 MY3840                          STATION RECOVERY (2004)
 MY3840
 MY3840'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (DKA)
 MY3840'FOUND STATION UNDER A LARGE PILE OF STONES.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AJ1830 ***********************************************************************
 AJ1830  CORS        -  This is a GPS Continuously Operating Reference Station.
 AJ1830  DESIGNATION -  BARTLETT CORS ARP
 AJ1830  CORS_ID     -  BARN
 AJ1830  PID         -  AJ1830
 AJ1830  STATE/COUNTY-  NH/CARROLL
 AJ1830  COUNTRY     -  US
 AJ1830  USGS QUAD   -  NORTH CONWAY WEST (2018)
 AJ1830
 AJ1830                         *CURRENT SURVEY CONTROL
 AJ1830  ______________________________________________________________________
 AJ1830* NAD 83(2011) POSITION- 44 05 56.68364(N) 071 09 34.39944(W)   ADJUSTED
 AJ1830* NAD 83(2011) ELLIP HT-   140.783 (meters)        (06/??/19)   ADJUSTED
 AJ1830* NAD 83(2011) EPOCH   -  2010.00
 AJ1830  ______________________________________________________________________
 AJ1830  GEOID HEIGHT    -        -27.218 (meters)                     GEOID18
 AJ1830  NAD 83(2011) X  -  1,481,595.669 (meters)                     COMP
 AJ1830  NAD 83(2011) Y  - -4,342,109.288 (meters)                     COMP
 AJ1830  NAD 83(2011) Z  -  4,416,102.152 (meters)                     COMP
 AJ1830
 AJ1830  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ1830  Standards:
 AJ1830         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ1830            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ1830  -------------------------------------------------------------------
 AJ1830  NETWORK    0.15   0.48           0.07   0.05   0.24     -0.01366500
 AJ1830  -------------------------------------------------------------------
 AJ1830
 AJ1830.The coordinates were established by GPS observations
 AJ1830.and adjusted by the National Geodetic Survey in June 2019.
 AJ1830
 AJ1830.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ1830.been affixed to the stable North American Tectonic Plate. 
 AJ1830
 AJ1830.The coordinates are valid at the epoch date displayed above
 AJ1830.which is a decimal equivalence of Year/Month/Day.
 AJ1830
 AJ1830.Due to the release of the International GNSS Service (IGS) 2014
 AJ1830.realization of the International Terrestrial Reference Frame of 2014
 AJ1830.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
 AJ1830.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
 AJ1830.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
 AJ1830.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
 AJ1830.currently published epoch of 2010.00.
 AJ1830
 AJ1830.Additional information on MYCS2 is available at
 AJ1830.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
 AJ1830
 AJ1830.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1830.GEOID18 height accuracy estimate available here.
 AJ1830
 AJ1830.The PID for the CORS L1 Phase Center is DN4594.
 AJ1830
 AJ1830.Click photographs - Photos may exist for this station.
 AJ1830
 AJ1830.The XYZ, and position/ellipsoidal ht. are equivalent.
 AJ1830
 AJ1830.The ellipsoidal height was determined by GPS observations
 AJ1830.and is referenced to NAD 83.
 AJ1830
 AJ1830. The following values were computed from the NAD 83(2011) position.
 AJ1830
 AJ1830;                    North         East     Units Scale Factor Converg.
 AJ1830;SPC NH       -   177,774.508   340,604.382   MT  0.99998694   +0 21 10.5
 AJ1830;SPC NH       -   583,248.53  1,117,466.21   sFT  0.99998694   +0 21 10.5
 AJ1830;UTM  19      - 4,885,144.874   327,146.601   MT  0.99996748   -1 30 11.5
 AJ1830
 AJ1830!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1830!SPC NH       -   0.99997793  x   0.99998694  =   0.99996487
 AJ1830!UTM  19      -   0.99997793  x   0.99996748  =   0.99994541
 AJ1830
 AJ1830_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2714685144(NAD 83)
 AJ1830
 AJ1830                          SUPERSEDED SURVEY CONTROL
 AJ1830
 AJ1830  ELLIP H (06/27/12)  140.807  (m)                       GP(2010.00) 0 0
 AJ1830  NAD 83(2011)-  44 05 56.68373(N)    071 09 34.39929(W) AD(2010.00) c
 AJ1830  NAD 83(2011)-  44 05 56.68362(N)    071 09 34.39925(W) AD(2010.00) c
 AJ1830  ELLIP H (08/??/11)  140.793  (m)                       GP(2010.00) c c
 AJ1830  ELLIP H (02/10/07)  140.793  (m)                       GP(2002.00)    
 AJ1830  NAD 83(2007)-  44 05 56.68421(N)    071 09 34.40033(W) AD(2002.00) c
 AJ1830  NAD 83(CORS)-  44 05 56.68421(N)    071 09 34.40033(W) AD(2002.00) c
 AJ1830  ELLIP H (03/??/02)  140.793  (m)                       GP(2002.00) c c
 AJ1830  NAD 83(CORS)-  44 05 56.68421(N)    071 09 34.40034(W) AD(1997.00) c
 AJ1830  ELLIP H (03/??/01)  140.792  (m)                       GP(1997.00) c c
 AJ1830
 AJ1830.Superseded values are not recommended for survey control.
 AJ1830
 AJ1830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1830.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1830
 AJ1830_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AJ1830
 AJ1830                          STATION DESCRIPTION
 AJ1830
 AJ1830'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
 AJ1830'STATION IS PART OF THE NOAA CORS NETWORK.  LATEST INFORMATION INCLUDING
 AJ1830'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
 AJ1830'ACCESSIBLE AT THE WORLDWIDE WEB.
 AJ1830'https://geodesy.noaa.gov/CORS/data.shtml
 AJ1830'https://geodesy.noaa.gov/CORS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0790 ***********************************************************************
 PF0790  DESIGNATION -  BB 47
 PF0790  PID         -  PF0790
 PF0790  STATE/COUNTY-  NH/COOS
 PF0790  COUNTRY     -  US
 PF0790  USGS QUAD   -  SHELBURNE (2018)
 PF0790
 PF0790                         *CURRENT SURVEY CONTROL
 PF0790  ______________________________________________________________________
 PF0790* NAD 83(1986) POSITION- 44 23 33.6    (N) 071 02 43.5    (W)   HD_HELD2
 PF0790* NAVD 88 ORTHO HEIGHT -   226.271 (meters)      742.36  (feet) ADJUSTED
 PF0790  ______________________________________________________________________
 PF0790  GEOID HEIGHT    -        -26.677 (meters)                     GEOID18
 PF0790  DYNAMIC HEIGHT  -        226.236 (meters)      742.24  (feet) COMP
 PF0790  MODELED GRAVITY -    980,462.1   (mgal)                       NAVD 88
 PF0790
 PF0790  VERT ORDER      -  FIRST     CLASS II
 PF0790
 PF0790.The horizontal coordinates were established by autonomous hand held GPS
 PF0790.observations and have an estimated accuracy of +/- 10 meters.
 PF0790
 PF0790.The orthometric height was determined by differential leveling and
 PF0790.adjusted by the NATIONAL GEODETIC SURVEY
 PF0790.in June 1991.
 PF0790
 PF0790.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0790.GEOID18 height accuracy estimate available here.
 PF0790
 PF0790.Click photographs - Photos may exist for this station.
 PF0790
 PF0790.The dynamic height is computed by dividing the NAVD 88
 PF0790.geopotential number by the normal gravity value computed on the
 PF0790.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0790.degrees latitude (g = 980.6199 gals.).
 PF0790
 PF0790.The modeled gravity was interpolated from observed gravity values.
 PF0790
 PF0790;                    North         East    Units  Estimated Accuracy
 PF0790;SPC NH       -   210,459.      349,497.      MT  (+/- 10 meters HH2 GPS)
 PF0790
 PF0790_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3709517521(NAD 83)
 PF0790
 PF0790                          SUPERSEDED SURVEY CONTROL
 PF0790
 PF0790.No superseded survey control is available for this station.
 PF0790
 PF0790_MARKER: DV = VERTICAL CONTROL DISK
 PF0790_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0790_STAMPING: BB 47 1978
 PF0790_MARK LOGO: NGS
 PF0790_PROJECTION: RECESSED 10 CENTIMETERS
 PF0790_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0790_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0790+SATELLITE: SATELLITE OBSERVATIONS - January 11, 2023
 PF0790
 PF0790  HISTORY     - Date     Condition        Report By
 PF0790  HISTORY     - 1978     MONUMENTED       NGS
 PF0790  HISTORY     - 19920816 GOOD             USPSQD
 PF0790  HISTORY     - 20230111 GOOD             NHDOT
 PF0790
 PF0790                          STATION DESCRIPTION
 PF0790
 PF0790'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0790'3.8 MI WEST FROM GILEAD.
 PF0790'3.8 MILES WEST ALONG U.S. HIGHWAY 2 FROM THE T-JUNCTION OF STATE
 PF0790'HIGHWAY 113 AT GILEAD, 1.75 MILES WEST OF THE NEW HAMPSHIRE-MAINE
 PF0790'STATE LINE, AT THE T-JUNCTION OF A PAVED ROAD LEADING NORTHWEST,
 PF0790'98 FT. NORTH OF THE CENTER LINE OF THE HIGHWAY, 62.3 FT. WEST OF
 PF0790'THE CENTER LINE OF THE ROAD, 9.4 FT. NORTHEAST OF A 14-INCH WHITE
 PF0790'PINE TREE, 45.5 FT. SOUTHWEST OF A 12-INCH WHITE BIRCH TREE, THE
 PF0790'DISK IS 4-INCHES BELOW THE SURFACE OF THE GROUND, ACCESS TO WHICH
 PF0790'IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
 PF0790
 PF0790                          STATION RECOVERY (1992)
 PF0790
 PF0790'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0790'RECOVERED IN GOOD CONDITION.
 PF0790
 PF0790                          STATION RECOVERY (2023)
 PF0790
 PF0790'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0790'2023 PHOTOS SHOW ACCESS CAP IN PLACE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2220 ***********************************************************************
 OC2220  DESIGNATION -  BC 204
 OC2220  PID         -  OC2220
 OC2220  STATE/COUNTY-  NH/ROCKINGHAM
 OC2220  COUNTRY     -  US
 OC2220  USGS QUAD   -  KITTERY (2018)
 OC2220
 OC2220                         *CURRENT SURVEY CONTROL
 OC2220  ______________________________________________________________________
 OC2220* NAD 83(1996) POSITION- 43 02 41.11114(N) 070 42 53.49691(W)   ADJUSTED
 OC2220* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2220  ______________________________________________________________________
 OC2220  GEOID HEIGHT    -        -26.605 (meters)                     GEOID18
 OC2220  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 OC2220  HORZ ORDER      -  SECOND
 OC2220
 OC2220.The horizontal coordinates were established by classical geodetic methods
 OC2220.and adjusted by the National Geodetic Survey in May 1998.
 OC2220
 OC2220.The orthometric height was scaled from a topographic map.
 OC2220
 OC2220.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2220.GEOID18 height accuracy estimate available here.
 OC2220
 OC2220.Click photographs - Photos may exist for this station.
 OC2220
 OC2220.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2220
 OC2220. The following values were computed from the NAD 83(1996) position.
 OC2220
 OC2220;                    North         East     Units Scale Factor Converg.
 OC2220;SPC NH       -    60,953.383   377,552.530   MT  1.00004063   +0 38 58.9
 OC2220;SPC NH       -   199,977.89  1,238,686.93   sFT  1.00004063   +0 38 58.9
 OC2220;UTM  19      - 4,767,211.526   360,324.595   MT  0.99984000   -1 10 14.5
 OC2220
 OC2220!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2220!SPC NH       -   1.00000374  x   1.00004063  =   1.00004437
 OC2220!UTM  19      -   1.00000374  x   0.99984000  =   0.99984374
 OC2220
 OC2220_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6032467211(NAD 83)
 OC2220
 OC2220                          SUPERSEDED SURVEY CONTROL
 OC2220
 OC2220  NAD 83(1996)-  43 02 41.11112(N)    070 42 53.49700(W) AD(       ) 2
 OC2220  NAD 83(1992)-  43 02 41.11029(N)    070 42 53.49713(W) AD(       ) 2
 OC2220  NAD 83(1992)-  43 02 41.11030(N)    070 42 53.49714(W) AD(       ) 2
 OC2220  NAD 83(1986)-  43 02 41.11348(N)    070 42 53.50184(W) AD(       ) 2
 OC2220  NAD 27      -  43 02 40.79100(N)    070 42 55.31600(W) AD(       ) 2
 OC2220
 OC2220.Superseded values are not recommended for survey control.
 OC2220
 OC2220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2220.See file dsdata.pdf to determine how the superseded data were derived.
 OC2220
 OC2220_MARKER: DE = TRAVERSE STATION DISK
 OC2220_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC2220_STAMPING: B C 204 1943
 OC2220_MARK LOGO: CGS
 OC2220_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2220+STABILITY: SURFACE MOTION
 OC2220
 OC2220  HISTORY     - Date     Condition        Report By
 OC2220  HISTORY     - 1943     MONUMENTED       CGS
 OC2220
 OC2220                          STATION DESCRIPTION
 OC2220
 OC2220'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2220'STATION IS THE CENTER OF THE INSTRUMENT PEDESTAL OF B C 204
 OC2220'AT FORT DEARBORN.  THIS POINT WAS PROJECTED TO THE ROOF
 OC2220'AND MARKED BY A STANDARD DISK, STAMPED B C 204 1943 AND SET
 OC2220'IN A CONCRETE BLOCK FLUSH WITH THE EARTH MOUND ON TOP OF THE
 OC2220'BUILDING.  IT WAS LOCATED BY DISTANCE AND DIRECTION FROM
 OC2220'STATION ODIORNES PT 143.
 OC2220'
 OC2220'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2240 ***********************************************************************
 OC2240  DESIGNATION -  BC CRF HACKLEMAN
 OC2240  PID         -  OC2240
 OC2240  STATE/COUNTY-  NH/ROCKINGHAM
 OC2240  COUNTRY     -  US
 OC2240  USGS QUAD   -  KITTERY (2018)
 OC2240
 OC2240                         *CURRENT SURVEY CONTROL
 OC2240  ______________________________________________________________________
 OC2240* NAD 83(1996) POSITION- 43 04 15.89005(N) 070 42 35.31261(W)   ADJUSTED
 OC2240* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 OC2240  ______________________________________________________________________
 OC2240  GEOID HEIGHT    -        -26.582 (meters)                     GEOID18
 OC2240  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 OC2240  HORZ ORDER      -  THIRD
 OC2240
 OC2240.The horizontal coordinates were established by classical geodetic methods
 OC2240.and adjusted by the National Geodetic Survey in May 1998.
 OC2240
 OC2240.The orthometric height was scaled from a topographic map.
 OC2240
 OC2240.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2240.GEOID18 height accuracy estimate available here.
 OC2240
 OC2240.Click photographs - Photos may exist for this station.
 OC2240
 OC2240.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2240
 OC2240. The following values were computed from the NAD 83(1996) position.
 OC2240
 OC2240;                    North         East     Units Scale Factor Converg.
 OC2240;SPC NH       -    63,882.814   377,930.750   MT  1.00004135   +0 39 12.5
 OC2240;SPC NH       -   209,588.87  1,239,927.80   sFT  1.00004135   +0 39 12.5
 OC2240;UTM  19      - 4,770,126.872   360,795.610   MT  0.99983839   -1 10 04.2
 OC2240
 OC2240!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2240!SPC NH       -   1.00000279  x   1.00004135  =   1.00004414
 OC2240!UTM  19      -   1.00000279  x   0.99983839  =   0.99984118
 OC2240
 OC2240_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6079570126(NAD 83)
 OC2240
 OC2240                          SUPERSEDED SURVEY CONTROL
 OC2240
 OC2240  NAD 83(1996)-  43 04 15.89010(N)    070 42 35.31274(W) AD(       ) 3
 OC2240  NAD 83(1992)-  43 04 15.88893(N)    070 42 35.31301(W) AD(       ) 3
 OC2240  NAD 83(1992)-  43 04 15.88893(N)    070 42 35.31301(W) AD(       ) 3
 OC2240  NAD 83(1986)-  43 04 15.89229(N)    070 42 35.31694(W) AD(       ) 3
 OC2240  NAD 27      -  43 04 15.57200(N)    070 42 37.13000(W) AD(       ) 3
 OC2240
 OC2240.Superseded values are not recommended for survey control.
 OC2240
 OC2240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2240.See file dsdata.pdf to determine how the superseded data were derived.
 OC2240
 OC2240_MARKER: W = UNMONUMENTED
 OC2240_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2240
 OC2240  HISTORY     - Date     Condition        Report By
 OC2240  HISTORY     - 1941     MONUMENTED       CGS
 OC2240
 OC2240                          STATION DESCRIPTION
 OC2240
 OC2240'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2240'STATION IS LOCATED AT FORT CONSTITUTION, NEAR THE N END OF
 OC2240'BATTERY HACKLEMAN.  IT IS THE INSTRUMENT CENTER MARKING
 OC2240'BC CRF HACKLEMAN.  THE INSTRUMENT CENTER WAS PROJECTED ON THE
 OC2240'WOODEN ROOF, THEREFORE, NO PERMANENT MARK WAS ESTABLISHED.
 OC2240'
 OC2240'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2230 ***********************************************************************
 OC2230  DESIGNATION -  BC CRF HAYS
 OC2230  PID         -  OC2230
 OC2230  STATE/COUNTY-  NH/ROCKINGHAM
 OC2230  COUNTRY     -  US
 OC2230  USGS QUAD   -  KITTERY (2018)
 OC2230
 OC2230                         *CURRENT SURVEY CONTROL
 OC2230  ______________________________________________________________________
 OC2230* NAD 83(1996) POSITION- 43 03 30.12281(N) 070 42 46.14571(W)   ADJUSTED
 OC2230* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 OC2230  ______________________________________________________________________
 OC2230  GEOID HEIGHT    -        -26.593 (meters)                     GEOID18
 OC2230  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 OC2230  HORZ ORDER      -  SECOND
 OC2230
 OC2230.The horizontal coordinates were established by classical geodetic methods
 OC2230.and adjusted by the National Geodetic Survey in May 1998.
 OC2230
 OC2230.The orthometric height was scaled from a topographic map.
 OC2230
 OC2230.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2230.GEOID18 height accuracy estimate available here.
 OC2230
 OC2230.Click photographs - Photos may exist for this station.
 OC2230
 OC2230.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2230
 OC2230. The following values were computed from the NAD 83(1996) position.
 OC2230
 OC2230;                    North         East     Units Scale Factor Converg.
 OC2230;SPC NH       -    62,467.705   377,701.722   MT  1.00004091   +0 39 04.6
 OC2230;SPC NH       -   204,946.13  1,239,176.40   sFT  1.00004091   +0 39 04.6
 OC2230;UTM  19      - 4,768,720.040   360,521.783   MT  0.99983932   -1 10 10.6
 OC2230
 OC2230!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2230!SPC NH       -   1.00000280  x   1.00004091  =   1.00004371
 OC2230!UTM  19      -   1.00000280  x   0.99983932  =   0.99984212
 OC2230
 OC2230_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6052168720(NAD 83)
 OC2230
 OC2230                          SUPERSEDED SURVEY CONTROL
 OC2230
 OC2230  NAD 83(1996)-  43 03 30.12277(N)    070 42 46.14584(W) AD(       ) 2
 OC2230  NAD 83(1992)-  43 03 30.12176(N)    070 42 46.14605(W) AD(       ) 2
 OC2230  NAD 83(1992)-  43 03 30.12176(N)    070 42 46.14605(W) AD(       ) 2
 OC2230  NAD 83(1986)-  43 03 30.12505(N)    070 42 46.15056(W) AD(       ) 2
 OC2230  NAD 27      -  43 03 29.80300(N)    070 42 47.96400(W) AD(       ) 2
 OC2230
 OC2230.Superseded values are not recommended for survey control.
 OC2230
 OC2230.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2230.See file dsdata.pdf to determine how the superseded data were derived.
 OC2230
 OC2230_MARKER: DE = TRAVERSE STATION DISK
 OC2230_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC2230_SP_SET: BATTERY ROOF
 OC2230_STAMPING: BC CRF HAYS 1941
 OC2230_MARK LOGO: CGS
 OC2230_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC2230_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2230+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2007
 OC2230
 OC2230  HISTORY     - Date     Condition        Report By
 OC2230  HISTORY     - 1941     MONUMENTED       CGS
 OC2230  HISTORY     - 19940710 GOOD             USPSQD
 OC2230  HISTORY     - 19950905 GOOD             USPSQD
 OC2230  HISTORY     - 20050510 GOOD             GEOCAC
 OC2230  HISTORY     - 20070629 GOOD             GEOCAC
 OC2230
 OC2230                          STATION DESCRIPTION
 OC2230
 OC2230'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2230'THIS STATION IS LOCATED AT FORT STARK.  IT IS A POINT DIRECTLY
 OC2230'OVER THE INSTRUMENT CENTER OF BATTERY HAYS.  IT IS A STANDARD
 OC2230'TRAVERSE-STATION DISK, STAMPED BC CRF HAYS 1941 AND SET FLUSH
 OC2230'IN THE CONCRETE ROOF OF THE INSTRUMENT HOUSE.  THE INSTRUMENT
 OC2230'HOUSE IS LOCATED APPROXIMATELY IN THE CENTER OF BATTERY HAYS.
 OC2230'
 OC2230'THIS IS A TRAVERSE STATION.
 OC2230
 OC2230                          STATION RECOVERY (1994)
 OC2230
 OC2230'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC2230'RECOVERED IN GOOD CONDITION.
 OC2230
 OC2230                          STATION RECOVERY (1995)
 OC2230
 OC2230'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC2230'RECOVERED IN GOOD CONDITION.
 OC2230
 OC2230                          STATION RECOVERY (2005)
 OC2230
 OC2230'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2230'RECOVERED IN GOOD CONDITION.
 OC2230
 OC2230                          STATION RECOVERY (2007)
 OC2230
 OC2230'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC2230'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2223 ***********************************************************************
 OC2223  DESIGNATION -  BC CRF LYTLE
 OC2223  PID         -  OC2223
 OC2223  STATE/COUNTY-  NH/ROCKINGHAM
 OC2223  COUNTRY     -  US
 OC2223  USGS QUAD   -  KITTERY (2018)
 OC2223
 OC2223                         *CURRENT SURVEY CONTROL
 OC2223  ______________________________________________________________________
 OC2223* NAD 83(1996) POSITION- 43 03 24.45010(N) 070 42 48.59671(W)   ADJUSTED
 OC2223* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 OC2223  ______________________________________________________________________
 OC2223  GEOID HEIGHT    -        -26.595 (meters)                     GEOID18
 OC2223  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 OC2223  HORZ ORDER      -  SECOND
 OC2223
 OC2223.The horizontal coordinates were established by classical geodetic methods
 OC2223.and adjusted by the National Geodetic Survey in May 1998.
 OC2223
 OC2223.The orthometric height was scaled from a topographic map.
 OC2223
 OC2223.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2223.GEOID18 height accuracy estimate available here.
 OC2223
 OC2223.Click photographs - Photos may exist for this station.
 OC2223
 OC2223.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2223
 OC2223. The following values were computed from the NAD 83(1996) position.
 OC2223
 OC2223;                    North         East     Units Scale Factor Converg.
 OC2223;SPC NH       -    62,292.023   377,648.248   MT  1.00004081   +0 39 02.8
 OC2223;SPC NH       -   204,369.75  1,239,000.96   sFT  1.00004081   +0 39 02.8
 OC2223;UTM  19      - 4,768,546.181   360,462.766   MT  0.99983953   -1 10 12.1
 OC2223
 OC2223!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2223!SPC NH       -   1.00000280  x   1.00004081  =   1.00004361
 OC2223!UTM  19      -   1.00000280  x   0.99983953  =   0.99984233
 OC2223
 OC2223_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6046268546(NAD 83)
 OC2223
 OC2223                          SUPERSEDED SURVEY CONTROL
 OC2223
 OC2223  NAD 83(1996)-  43 03 24.45006(N)    070 42 48.59683(W) AD(       ) 2
 OC2223  NAD 83(1992)-  43 03 24.44905(N)    070 42 48.59704(W) AD(       ) 2
 OC2223  NAD 83(1992)-  43 03 24.44905(N)    070 42 48.59704(W) AD(       ) 2
 OC2223  NAD 83(1986)-  43 03 24.45237(N)    070 42 48.60157(W) AD(       ) 2
 OC2223  NAD 27      -  43 03 24.13000(N)    070 42 50.41500(W) AD(       ) 2
 OC2223
 OC2223.Superseded values are not recommended for survey control.
 OC2223
 OC2223.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2223.See file dsdata.pdf to determine how the superseded data were derived.
 OC2223
 OC2223_MARKER: DE = TRAVERSE STATION DISK
 OC2223_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC2223_SP_SET: BATTERY ROOF
 OC2223_STAMPING: BC CRF LYTLE 1941
 OC2223_MARK LOGO: CGS
 OC2223_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC2223
 OC2223  HISTORY     - Date     Condition        Report By
 OC2223  HISTORY     - 1941     MONUMENTED       CGS
 OC2223  HISTORY     - 20050510 MARK NOT FOUND   GEOCAC
 OC2223  HISTORY     - 20070629 POOR             GEOCAC
 OC2223
 OC2223                          STATION DESCRIPTION
 OC2223
 OC2223'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2223'STATION IS LOCATED AT FORT STARK.  IT IS A POINT DIRECTLY
 OC2223'OVER THE INSTRUMENT CENTER OF BATTERY LYTLE.  IT IS A STANDARD
 OC2223'TRAVERSE-STATION DISK, STAMPED BC CRF LYTLE 1941 AND SET
 OC2223'FLUSH IN THE CONCRETE ROOF OF THE INSTRUMENT HOUSE.  THE
 OC2223'INSTRUMENT HOUSE IS LOCATED APPROXIMATELY IN THE CENTER OF
 OC2223'BATTERY LYTLE.
 OC2223'
 OC2223'THIS IS A TRAVERSE STATION.
 OC2223
 OC2223                          STATION RECOVERY (2005)
 OC2223
 OC2223'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2223'THE ROOF OF BATTERY LYTLE HAS BEEN COVERED WITH TAR.  THE STATION WAS
 OC2223'NOT SEEN.
 OC2223
 OC2223                          STATION RECOVERY (2007)
 OC2223
 OC2223'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC2223'DISK IS MISSING, ONLY THE DRILL HOLE REMAINS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2173 ***********************************************************************
 OC2173  DESIGNATION -  BC HUNTER
 OC2173  PID         -  OC2173
 OC2173  STATE/COUNTY-  NH/ROCKINGHAM
 OC2173  COUNTRY     -  US
 OC2173  USGS QUAD   -  KITTERY (2018)
 OC2173
 OC2173                         *CURRENT SURVEY CONTROL
 OC2173  ______________________________________________________________________
 OC2173* NAD 83(1996) POSITION- 43 03 25.54374(N) 070 42 46.90164(W)   ADJUSTED
 OC2173* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 OC2173  ______________________________________________________________________
 OC2173  GEOID HEIGHT    -        -26.594 (meters)                     GEOID18
 OC2173  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 OC2173  HORZ ORDER      -  THIRD
 OC2173
 OC2173.The horizontal coordinates were established by classical geodetic methods
 OC2173.and adjusted by the National Geodetic Survey in May 1998.
 OC2173
 OC2173.The orthometric height was scaled from a topographic map.
 OC2173
 OC2173.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2173.GEOID18 height accuracy estimate available here.
 OC2173
 OC2173.Click photographs - Photos may exist for this station.
 OC2173
 OC2173.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2173
 OC2173. The following values were computed from the NAD 83(1996) position.
 OC2173
 OC2173;                    North         East     Units Scale Factor Converg.
 OC2173;SPC NH       -    62,326.207   377,686.222   MT  1.00004088   +0 39 04.0
 OC2173;SPC NH       -   204,481.90  1,239,125.55   sFT  1.00004088   +0 39 04.0
 OC2173;UTM  19      - 4,768,579.134   360,501.799   MT  0.99983939   -1 10 11.0
 OC2173
 OC2173!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2173!SPC NH       -   1.00000264  x   1.00004088  =   1.00004352
 OC2173!UTM  19      -   1.00000264  x   0.99983939  =   0.99984203
 OC2173
 OC2173_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6050168579(NAD 83)
 OC2173
 OC2173                          SUPERSEDED SURVEY CONTROL
 OC2173
 OC2173  NAD 83(1996)-  43 03 25.54370(N)    070 42 46.90177(W) AD(       ) 3
 OC2173  NAD 83(1992)-  43 03 25.54268(N)    070 42 46.90197(W) AD(       ) 3
 OC2173  NAD 83(1992)-  43 03 25.54269(N)    070 42 46.90197(W) AD(       ) 3
 OC2173  NAD 83(1986)-  43 03 25.54600(N)    070 42 46.90651(W) AD(       ) 3
 OC2173  NAD 27      -  43 03 25.22400(N)    070 42 48.72000(W) AD(       ) 3
 OC2173
 OC2173.Superseded values are not recommended for survey control.
 OC2173
 OC2173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2173.See file dsdata.pdf to determine how the superseded data were derived.
 OC2173
 OC2173_MARKER: B = BOLT
 OC2173_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC2173_SP_SET: GUN BATTERY ROOF
 OC2173_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC2173_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2173+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2007
 OC2173
 OC2173  HISTORY     - Date     Condition        Report By
 OC2173  HISTORY     - 1941     MONUMENTED       CGS
 OC2173  HISTORY     - 20050510 POOR             GEOCAC
 OC2173  HISTORY     - 20070629 GOOD             GEOCAC
 OC2173
 OC2173                          STATION DESCRIPTION
 OC2173
 OC2173'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2173'STATION IS LOCATED ON FORT STARK.  IT IS THE INSTRUMENT CENTER
 OC2173'IN THE CROWSNEST LOCATED BETWEEN AND TO THE REAR OF THE
 OC2173'GUNS OF BATTERY HUNTER.
 OC2173'
 OC2173'THIS IS A TRAVERSE STATION.
 OC2173
 OC2173                          STATION RECOVERY (2005)
 OC2173
 OC2173'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2173'A THEADED BOLT PROJECTS FROM THE ROOF OF BATTERY HUNTER AT THE
 OC2173'DESCRIBED LOCATION AND ADJUSTED POSITION OF THE STATION.
 OC2173
 OC2173                          STATION RECOVERY (2007)
 OC2173
 OC2173'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC2173'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2193 ***********************************************************************
 OC2193  DESIGNATION -  BC SEAMAN LEFT
 OC2193  PID         -  OC2193
 OC2193  STATE/COUNTY-  NH/ROCKINGHAM
 OC2193  COUNTRY     -  US
 OC2193  USGS QUAD   -  KITTERY (2018)
 OC2193
 OC2193                         *CURRENT SURVEY CONTROL
 OC2193  ______________________________________________________________________
 OC2193* NAD 83(1996) POSITION- 43 03 03.72429(N) 070 43 15.04552(W)   ADJUSTED
 OC2193* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2193  ______________________________________________________________________
 OC2193  GEOID HEIGHT    -        -26.608 (meters)                     GEOID18
 OC2193  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 OC2193  HORZ ORDER      -  SECOND
 OC2193
 OC2193.The horizontal coordinates were established by classical geodetic methods
 OC2193.and adjusted by the National Geodetic Survey in May 1998.
 OC2193
 OC2193.The orthometric height was scaled from a topographic map.
 OC2193
 OC2193.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2193.GEOID18 height accuracy estimate available here.
 OC2193
 OC2193.Click photographs - Photos may exist for this station.
 OC2193
 OC2193.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2193
 OC2193. The following values were computed from the NAD 83(1996) position.
 OC2193
 OC2193;                    North         East     Units Scale Factor Converg.
 OC2193;SPC NH       -    61,645.680   377,056.950   MT  1.00003968   +0 38 44.5
 OC2193;SPC NH       -   202,249.20  1,237,061.01   sFT  1.00003968   +0 38 44.5
 OC2193;UTM  19      - 4,767,919.076   359,851.353   MT  0.99984163   -1 10 29.7
 OC2193
 OC2193!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2193!SPC NH       -   1.00000374  x   1.00003968  =   1.00004342
 OC2193!UTM  19      -   1.00000374  x   0.99984163  =   0.99984537
 OC2193
 OC2193_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5985167919(NAD 83)
 OC2193
 OC2193                          SUPERSEDED SURVEY CONTROL
 OC2193
 OC2193  NAD 83(1996)-  43 03 03.72427(N)    070 43 15.04561(W) AD(       ) 2
 OC2193  NAD 83(1992)-  43 03 03.72333(N)    070 43 15.04570(W) AD(       ) 2
 OC2193  NAD 83(1992)-  43 03 03.72334(N)    070 43 15.04570(W) AD(       ) 2
 OC2193  NAD 83(1986)-  43 03 03.72663(N)    070 43 15.05030(W) AD(       ) 2
 OC2193  NAD 27      -  43 03 03.40500(N)    070 43 16.86400(W) AD(       ) 2
 OC2193
 OC2193.Superseded values are not recommended for survey control.
 OC2193
 OC2193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2193.See file dsdata.pdf to determine how the superseded data were derived.
 OC2193
 OC2193_MARKER: W = UNMONUMENTED
 OC2193_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2193_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC2193+SATELLITE: SATELLITE OBSERVATIONS - June 06, 2007
 OC2193
 OC2193  HISTORY     - Date     Condition        Report By
 OC2193  HISTORY     - 1943     MONUMENTED       CGS
 OC2193  HISTORY     - 20070606 GOOD             GEOCAC
 OC2193
 OC2193                          STATION DESCRIPTION
 OC2193
 OC2193'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2193'STATION IS THE CENTER OF THE INSTRUMENT MOUNT ON THE LEFT
 OC2193'SIDE (FACING SEAWARD) OF THE BATTERY COMMAND ROOM.  IT WAS
 OC2193'LOCATED BY DISTANCE AND DIRECTION FROM STATION BC SEAMAN RIGHT.
 OC2193'
 OC2193'THIS IS A TRAVERSE STATION.
 OC2193
 OC2193                          STATION RECOVERY (2007)
 OC2193
 OC2193'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC2193'THIS STATION IS LOCATED IN NORTHERN RYE ON THE GROUNDS OF ODIORNE
 OC2193'POINT STATE PARK INSIDE THE BATTERY COMMAND ROOM OF BATTERY SEAMAN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2192 ***********************************************************************
 OC2192  DESIGNATION -  BC SEAMAN RIGHT
 OC2192  PID         -  OC2192
 OC2192  STATE/COUNTY-  NH/ROCKINGHAM
 OC2192  COUNTRY     -  US
 OC2192  USGS QUAD   -  KITTERY (2018)
 OC2192
 OC2192                         *CURRENT SURVEY CONTROL
 OC2192  ______________________________________________________________________
 OC2192* NAD 83(1996) POSITION- 43 03 03.57030(N) 070 43 15.11787(W)   ADJUSTED
 OC2192* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2192  ______________________________________________________________________
 OC2192  GEOID HEIGHT    -        -26.608 (meters)                     GEOID18
 OC2192  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 OC2192  HORZ ORDER      -  SECOND
 OC2192
 OC2192.The horizontal coordinates were established by classical geodetic methods
 OC2192.and adjusted by the National Geodetic Survey in May 1998.
 OC2192
 OC2192.The orthometric height was scaled from a topographic map.
 OC2192
 OC2192.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2192.GEOID18 height accuracy estimate available here.
 OC2192
 OC2192.Click photographs - Photos may exist for this station.
 OC2192
 OC2192.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2192
 OC2192. The following values were computed from the NAD 83(1996) position.
 OC2192
 OC2192;                    North         East     Units Scale Factor Converg.
 OC2192;SPC NH       -    61,640.910   377,055.366   MT  1.00003968   +0 38 44.5
 OC2192;SPC NH       -   202,233.55  1,237,055.81   sFT  1.00003968   +0 38 44.5
 OC2192;UTM  19      - 4,767,914.360   359,849.619   MT  0.99984164   -1 10 29.8
 OC2192
 OC2192!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2192!SPC NH       -   1.00000374  x   1.00003968  =   1.00004342
 OC2192!UTM  19      -   1.00000374  x   0.99984164  =   0.99984538
 OC2192
 OC2192:                Primary Azimuth Mark                     Grid Az
 OC2192:SPC NH       -  WHALE BACK LIGHTHOUSE                    066 01 04.5
 OC2192:UTM  19      -  WHALE BACK LIGHTHOUSE                    067 50 18.8
 OC2192
 OC2192_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5984967914(NAD 83)
 OC2192
 OC2192|---------------------------------------------------------------------|
 OC2192| PID    Reference Object                     Distance      Geod. Az  |
 OC2192|                                                           dddmmss.s |
 OC2192| OC2193 BC SEAMAN LEFT                        5.026 METERS 01901     |
 OC2192| OC2252 WHALE BACK LIGHTHOUSE               APPROX. 2.2 KM 0663949.0 |
 OC2192|---------------------------------------------------------------------|
 OC2192
 OC2192                          SUPERSEDED SURVEY CONTROL
 OC2192
 OC2192  NAD 83(1996)-  43 03 03.57028(N)    070 43 15.11796(W) AD(       ) 2
 OC2192  NAD 83(1992)-  43 03 03.56934(N)    070 43 15.11805(W) AD(       ) 2
 OC2192  NAD 83(1992)-  43 03 03.56935(N)    070 43 15.11804(W) AD(       ) 2
 OC2192  NAD 83(1986)-  43 03 03.57265(N)    070 43 15.12265(W) AD(       ) 2
 OC2192  NAD 27      -  43 03 03.25100(N)    070 43 16.93600(W) AD(       ) 2
 OC2192
 OC2192.Superseded values are not recommended for survey control.
 OC2192
 OC2192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2192.See file dsdata.pdf to determine how the superseded data were derived.
 OC2192
 OC2192_MARKER: DS = TRIANGULATION STATION DISK
 OC2192_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 OC2192_SP_SET: BATTERY CONTROL ROOM
 OC2192_STAMPING: BC SEAMAN R 1943
 OC2192_MARK LOGO: CGS
 OC2192_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2192+STABILITY: POSITION/ELEVATION WELL
 OC2192_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2192+SATELLITE: SATELLITE OBSERVATIONS - May 29, 2007
 OC2192
 OC2192  HISTORY     - Date     Condition        Report By
 OC2192  HISTORY     - 1943     MONUMENTED       CGS
 OC2192  HISTORY     - 20070529 GOOD             GEOCAC
 OC2192
 OC2192                          STATION DESCRIPTION
 OC2192
 OC2192'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2192'STATION IS A STANDARD STATION DISK, SET FLUSH IN THE ROOF OF THE
 OC2192'BATTERY CONTROL ROOM OF BATTERY SEAMAN.  THE CENTER OF THE
 OC2192'RIGHT INSTRUMENT PEDESTAL WAS PROJECTED TO THE CONCRETE ROOF,
 OC2192'AND MARKED WITH A DISK, STAMPED B C SEAMAN R 1943.
 OC2192
 OC2192                          STATION RECOVERY (2007)
 OC2192
 OC2192'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC2192'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1382 ***********************************************************************
 OC1382  DESIGNATION -  BEAN HILL
 OC1382  PID         -  OC1382
 OC1382  STATE/COUNTY-  NH/MERRIMACK
 OC1382  COUNTRY     -  US
 OC1382  USGS QUAD   -  NORTHFIELD (2018)
 OC1382
 OC1382                         *CURRENT SURVEY CONTROL
 OC1382  ______________________________________________________________________
 OC1382* NAD 83(1996) POSITION- 43 23 49.09233(N) 071 32 47.68250(W)   ADJUSTED
 OC1382* NAVD 88 ORTHO HEIGHT -   459.    (meters)     1506.    (feet) SCALED
 OC1382  ______________________________________________________________________
 OC1382  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 OC1382  LAPLACE CORR    -          2.18  (seconds)                    DEFLEC18
 OC1382  HORZ ORDER      -  SECOND
 OC1382
 OC1382.The horizontal coordinates were established by classical geodetic methods
 OC1382.and adjusted by the National Geodetic Survey in May 1998.
 OC1382
 OC1382.The orthometric height was scaled from a topographic map.
 OC1382
 OC1382.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1382.GEOID18 height accuracy estimate available here.
 OC1382
 OC1382.Click photographs - Photos may exist for this station.
 OC1382
 OC1382.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1382
 OC1382. The following values were computed from the NAD 83(1996) position.
 OC1382
 OC1382;                    North         East     Units Scale Factor Converg.
 OC1382;SPC NH       -    99,649.646   309,728.510   MT  0.99996783   +0 04 57.0
 OC1382;SPC NH       -   326,933.88  1,016,167.62   sFT  0.99996783   +0 04 57.0
 OC1382;UTM  19      - 4,808,049.051   293,769.931   MT  1.00012320   -1 45 00.9
 OC1382
 OC1382!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1382!SPC NH       -   0.99993232  x   0.99996783  =   0.99990015
 OC1382!UTM  19      -   0.99993232  x   1.00012320  =   1.00005551
 OC1382
 OC1382:                Primary Azimuth Mark                     Grid Az
 OC1382:SPC NH       -  KEARSARGE SOUTH 1872                     266 32 59.5
 OC1382:UTM  19      -  KEARSARGE SOUTH 1872                     268 22 57.4
 OC1382
 OC1382_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9376908049(NAD 83)
 OC1382
 OC1382|---------------------------------------------------------------------|
 OC1382| PID    Reference Object                     Distance      Geod. Az  |
 OC1382|                                                           dddmmss.s |
 OC1382| OC1381 GILMANTON BRICK CHURCH SPIRE        APPROX.11.1 KM 0714657.6 |
 OC1382| OC1377 LOWER GILMANTON BAPTIST CHURCH      APPROX.16.4 KM 1002709.0 |
 OC1382| OC1379 LOUDON CHURCH                       APPROX.11.8 KM 1271123.8 |
 OC1382| OC1374 FORT MOUNTAIN                       APPROX.30.0 KM 1415629.3 |
 OC1382| OC1394 WEARE CHURCH SPIRE                  APPROX.29.8 KM 2040615.6 |
 OC1382| OC1397 HOPKINTON CONGREGATIONAL CH         APPROX.25.0 KM 2043718.6 |
 OC1382| OC1386 BOSCAWEN CHURCH SPIRE               APPROX.10.7 KM 2184202.2 |
 OC1382| OC1385 CORSER HILL CHURCH                  APPROX.15.6 KM 2413409.8 |
 OC1382| OC1387 SOUTH SALISBURY CHURCH SPIRE        APPROX.13.9 KM 2620416.5 |
 OC1382| OC1409 KEARSARGE SOUTH 1872                APPROX.25.2 KM 2663756.5 |
 OC1382| OC1388 NORTH SALISBURY CHURCH              APPROX.16.2 KM 2675520.6 |
 OC1382| OC1410 RAGGED MOUNTAIN                     APPROX.24.6 KM 2884110.1 |
 OC1382| OC1411 TUCKER MOUNTAIN                     APPROX.20.4 KM 3020219.1 |
 OC1382| OC1383 SANBORNTON SQUARE CHURCH SPIRE      APPROX.11.2 KM 3442946.4 |
 OC1382|---------------------------------------------------------------------|
 OC1382
 OC1382                          SUPERSEDED SURVEY CONTROL
 OC1382
 OC1382  NAD 83(1996)-  43 23 49.09153(N)    071 32 47.68301(W) AD(       ) 2
 OC1382  NAD 83(1992)-  43 23 49.09067(N)    071 32 47.68159(W) AD(       ) 2
 OC1382  NAD 83(1992)-  43 23 49.09469(N)    071 32 47.68221(W) AD(       ) 2
 OC1382  NAD 83(1986)-  43 23 49.10030(N)    071 32 47.68876(W) AD(       ) 2
 OC1382  NAD 27      -  43 23 48.82100(N)    071 32 49.42000(W) AD(       ) 2
 OC1382  USSD        -  43 23 49.35400(N)    071 32 49.49600(W) AD(       ) 3
 OC1382
 OC1382.Superseded values are not recommended for survey control.
 OC1382
 OC1382.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1382.See file dsdata.pdf to determine how the superseded data were derived.
 OC1382
 OC1382_MARKER: B = BOLT
 OC1382_SETTING: 66 = SET IN ROCK OUTCROP
 OC1382_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1382+STABILITY: POSITION/ELEVATION WELL
 OC1382
 OC1382  HISTORY     - Date     Condition        Report By
 OC1382  HISTORY     - 1873     MONUMENTED       COASUR
 OC1382
 OC1382                          STATION DESCRIPTION
 OC1382
 OC1382'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1382'TO REACH, GO FROM TILTON, A STATION ON THE BOSTON CONCORD
 OC1382'AND MONTREAL RAILROAD, OR FROM THE NORTHFIELD STATION, TO
 OC1382'THE HOUSE OF GEORGE DAVIS IN NORTHFIELD, THENCE TO TOP OF HILL,
 OC1382'NO PATH.  STATION IS ON MIDDLE AND HIGHEST PEAK CALLED THE SUMMIT,
 OC1382'MARKED BY BOLT AND TRIANGLE.  THE HILL IS WOODED TO NEAR
 OC1382'TO TOP.  ITS APPEARANCE AT A DISTANCE IS THAT OF AN ENTIRELY
 OC1382'WOODED HILL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1372 ***********************************************************************
 OC1372  DESIGNATION -  BEAUTY HILL
 OC1372  PID         -  OC1372
 OC1372  STATE/COUNTY-  NH/STRAFFORD
 OC1372  COUNTRY     -  US
 OC1372  USGS QUAD   -  BARRINGTON (2018)
 OC1372
 OC1372                         *CURRENT SURVEY CONTROL
 OC1372  ______________________________________________________________________
 OC1372* NAD 83(1996) POSITION- 43 11 42.71255(N) 071 01 51.44583(W)   ADJUSTED
 OC1372* NAVD 88 ORTHO HEIGHT -   125.    (meters)      410.    (feet) SCALED
 OC1372  ______________________________________________________________________
 OC1372  GEOID HEIGHT    -        -26.979 (meters)                     GEOID18
 OC1372  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 OC1372  HORZ ORDER      -  SECOND
 OC1372
 OC1372.The horizontal coordinates were established by classical geodetic methods
 OC1372.and adjusted by the National Geodetic Survey in May 1998.
 OC1372
 OC1372.The orthometric height was scaled from a topographic map.
 OC1372
 OC1372.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1372.GEOID18 height accuracy estimate available here.
 OC1372
 OC1372.Click photographs - Photos may exist for this station.
 OC1372
 OC1372.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1372
 OC1372. The following values were computed from the NAD 83(1996) position.
 OC1372
 OC1372;                    North         East     Units Scale Factor Converg.
 OC1372;SPC NH       -    77,423.013   351,670.322   MT  0.99999950   +0 26 06.5
 OC1372;SPC NH       -   254,012.00  1,153,771.71   sFT  0.99999950   +0 26 06.5
 OC1372;UTM  19      - 4,784,493.899   334,982.780   MT  0.99993499   -1 23 25.7
 OC1372
 OC1372!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1372!SPC NH       -   0.99998466  x   0.99999950  =   0.99998416
 OC1372!UTM  19      -   0.99998466  x   0.99993499  =   0.99991965
 OC1372
 OC1372:                Primary Azimuth Mark                     Grid Az
 OC1372:SPC NH       -  BEAUTY HILL AZ MK                        072 52 42.5
 OC1372:UTM  19      -  BEAUTY HILL AZ MK                        074 42 14.7
 OC1372
 OC1372_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3498284493(NAD 83)
 OC1372
 OC1372|---------------------------------------------------------------------|
 OC1372| PID    Reference Object                     Distance      Geod. Az  |
 OC1372|                                                           dddmmss.s |
 OC1372| DA2991 BEAUTY HILL RM 1                     21.205 METERS 03045     |
 OC1372| OC2581 SOMERSWORTH LARGE STANDPIPE         APPROX.14.9 KM 0612702.2 |
 OC1372| DA2990 BEAUTY HILL AZ MK                                  0731849.0 |
 OC1372| OC2333 DOVER FIRST PARISH CONG CH          APPROX.12.8 KM 0915937.4 |
 OC1372| OC2518 DURHAM COMMUNITY CHURCH SPIRE       APPROX.11.2 KM 1280343.8 |
 OC1372| OC2519 DURHAM THOMPSON HALL SPIRE          APPROX.10.4 KM 1291758.4 |
 OC1372| OC2525 DURHAM UNIV OF NH WATER TANK        APPROX.10.0 KM 1293531.4 |
 OC1372| OC2520 DURHAM UNIV OF NH STACK             APPROX.10.1 KM 1295910.1 |
 OC1372| DA2992 BEAUTY HILL RM 2                     22.288 METERS 29627     |
 OC1372|---------------------------------------------------------------------|
 OC1372
 OC1372                          SUPERSEDED SURVEY CONTROL
 OC1372
 OC1372  NAD 83(1996)-  43 11 42.71258(N)    071 01 51.44593(W) AD(       ) 2
 OC1372  NAD 83(1992)-  43 11 42.71125(N)    071 01 51.44519(W) AD(       ) 2
 OC1372  NAD 83(1992)-  43 11 42.71127(N)    071 01 51.44502(W) AD(       ) 2
 OC1372  NAD 83(1986)-  43 11 42.71534(N)    071 01 51.45200(W) AD(       ) 2
 OC1372  NAD 27      -  43 11 42.42200(N)    071 01 53.22000(W) AD(       ) 2
 OC1372
 OC1372.Superseded values are not recommended for survey control.
 OC1372
 OC1372.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1372.See file dsdata.pdf to determine how the superseded data were derived.
 OC1372
 OC1372_MARKER: DS = TRIANGULATION STATION DISK
 OC1372_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC1372_STAMPING: BEAUTY HILL 1943
 OC1372_MARK LOGO: CGS
 OC1372_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC1372+STABILITY: SURFACE MOTION
 OC1372
 OC1372  HISTORY     - Date     Condition        Report By
 OC1372  HISTORY     - 1943     MONUMENTED       CGS
 OC1372  HISTORY     - 20120212 GOOD             GEOCAC
 OC1372
 OC1372                          STATION DESCRIPTION
 OC1372
 OC1372'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC1372'STATION IS LOCATED ABOUT 2.0 MILES SW OF BARRINGTON ON THE HIGHEST
 OC1372'PART OF BEAUTY HILL AND ON LAND OWNED BY MISS EDNA LOCKE AND LLOYD
 OC1372'SMITH.  IT IS 35 FEET S OF THE CENTER LINE OF A GRAVEL ROAD AND 33
 OC1372'FEET ESE OF A TRIANGULAR-BLAZED 18-INCH PINE TREE.  IT IS STAMPED
 OC1372'BEAUTY HILL 1943 AND PROJECTS 6 INCHES.
 OC1372'
 OC1372'SURFACE AND UNDERGROUND MARKS ARE BRONZE DISKS SET IN CONCRETE.
 OC1372'REFERENCE AND AZIMUTH MARKS ARE BRONZE DISKS SET IN DRILL HOLES IN
 OC1372'BOULDERS.
 OC1372'
 OC1372'REFERENCE MARK 1 IS NE OF THE STATION AND 22 FEET N OF THE CENTER LINE
 OC1372'OF THE GRAVEL ROAD.  IT IS STAMPED BEAUTY HILL NO 1 1943.
 OC1372'
 OC1372'REFERENCE MARK 2 IS NW OF THE STATION AND 18 FEET N OF THE CENTER LINE
 OC1372'OF THE GRAVEL ROAD.  IT IS STAMPED BEAUTY HILL NO 2 1943.
 OC1372'
 OC1372'AZIMUTH MARK IS E OF THE STATION, 50 FEET SSW OF THE SW CORNER OF A
 OC1372'HOUSE, 48 FEET NW OF POWER-TRANSMISSION LINE POLE 26, 15 FEET SE OF
 OC1372'THE E GATEPOST THAT IS IN A ROCK FENCE, AND 12 FEET N OF THE CENTER
 OC1372'LINE OF THE GRAVEL ROAD.  IT IS STAMPED BEAUTY HILL 1943.
 OC1372'
 OC1372'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 4, 9, AND 125
 OC1372'AT THE E EDGE OF THE TOWN OF BARRINGTON, GO S ON HIGHWAY 125 FOR 1.55
 OC1372'MILES TO A CROSSROADS AT WINKLEY POND.  THEN RIGHT ON A GRAVEL ROAD
 OC1372'FOR 1.0 MILE TO A SIDE ROAD ON THE LEFT.  CONTINUE AHEAD (W) FOR 0.4
 OC1372'MILE TO A FORK, THEN LEFT FORK FOR 0.05 MILE TO THE AZIMUTH MARK ON
 OC1372'THE RIGHT.  CONTINUE AHEAD FOR 0.35 MILE TO THE TOP OF THE HILL AND
 OC1372'THE STATION ON THE LEFT.
 OC1372'
 OC1372'HEIGHT OF LIGHT ABOVE STATION MARK - 27 METERS.
 OC1372
 OC1372                          STATION RECOVERY (2012)
 OC1372
 OC1372'RECOVERY NOTE BY GEOCACHING 2012
 OC1372'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0346 ***********************************************************************
 PF0346  DESIGNATION -  BERLIN
 PF0346  PID         -  PF0346
 PF0346  STATE/COUNTY-  NH/COOS
 PF0346  COUNTRY     -  US
 PF0346  USGS QUAD   -  MILAN (2018)
 PF0346
 PF0346                         *CURRENT SURVEY CONTROL
 PF0346  ______________________________________________________________________
 PF0346* NAD 83(1996) POSITION- 44 34 37.38607(N) 071 10 43.66613(W)   ADJUSTED
 PF0346* NAVD 88 ORTHO HEIGHT -   344.820 (meters)     1131.30  (feet) ADJUSTED
 PF0346  ______________________________________________________________________
 PF0346  GEOID HEIGHT    -        -26.635 (meters)                     GEOID18
 PF0346  LAPLACE CORR    -          4.52  (seconds)                    DEFLEC18
 PF0346  DYNAMIC HEIGHT  -        344.768 (meters)     1131.13  (feet) COMP
 PF0346  MODELED GRAVITY -    980,456.1   (mgal)                       NAVD 88
 PF0346
 PF0346  HORZ ORDER      -  THIRD
 PF0346  VERT ORDER      -  SECOND    CLASS 0
 PF0346
 PF0346.This mark is at Berlin Airport (BML)
 PF0346
 PF0346.The horizontal coordinates were established by classical geodetic methods
 PF0346.and adjusted by the National Geodetic Survey in May 1998.
 PF0346
 PF0346.The orthometric height was determined by differential leveling and
 PF0346.adjusted by the NATIONAL GEODETIC SURVEY
 PF0346.in June 1991.
 PF0346
 PF0346.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0346.GEOID18 height accuracy estimate available here.
 PF0346
 PF0346.Click photographs - Photos may exist for this station.
 PF0346
 PF0346.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0346
 PF0346.The dynamic height is computed by dividing the NAVD 88
 PF0346.geopotential number by the normal gravity value computed on the
 PF0346.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0346.degrees latitude (g = 980.6199 gals.).
 PF0346
 PF0346.The modeled gravity was interpolated from observed gravity values.
 PF0346
 PF0346. The following values were computed from the NAD 83(1996) position.
 PF0346
 PF0346;                    North         East     Units Scale Factor Converg.
 PF0346;SPC NH       -   230,875.272   338,747.709   MT  0.99998512   +0 20 32.7
 PF0346;SPC NH       -   757,463.29  1,111,374.78   sFT  0.99998512   +0 20 32.7
 PF0346;UTM  19      - 4,938,276.960   327,018.208   MT  0.99996798   -1 31 46.6
 PF0346
 PF0346!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0346!SPC NH       -   0.99995011  x   0.99998512  =   0.99993523
 PF0346!UTM  19      -   0.99995011  x   0.99996798  =   0.99991809
 PF0346
 PF0346:                Primary Azimuth Mark                     Grid Az
 PF0346:SPC NH       -  BERLIN AZ MK                             142 06 00.9
 PF0346:UTM  19      -  BERLIN AZ MK                             143 58 20.2
 PF0346
 PF0346_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2701838276(NAD 83)
 PF0346
 PF0346|---------------------------------------------------------------------|
 PF0346| PID    Reference Object                     Distance      Geod. Az  |
 PF0346|                                                           dddmmss.s |
 PF0346| PF0907 BERLIN EAST LFR POLE                  3.770 METERS 02213     |
 PF0346| PF0347 BERLIN RM 1                          12.818 METERS 10640     |
 PF0346| AB5365 BERLIN AZ MK                                       1422633.6 |
 PF0346| PF0348 BERLIN RM 2                           7.437 METERS 20812     |
 PF0346| PF0902 MILAN HILL LOOKOUT TOWER            APPROX. 3.6 KM 2612809.0 |
 PF0346|---------------------------------------------------------------------|
 PF0346
 PF0346                          SUPERSEDED SURVEY CONTROL
 PF0346
 PF0346  NAD 83(1996)-  44 34 37.38576(N)    071 10 43.66638(W) AD(       ) 3
 PF0346  NAD 83(1992)-  44 34 37.38590(N)    071 10 43.66696(W) AD(       ) 3
 PF0346  NAD 83(1992)-  44 34 37.38927(N)    071 10 43.66530(W) AD(       ) 3
 PF0346  NAD 83(1986)-  44 34 37.39218(N)    071 10 43.67184(W) AD(       ) 3
 PF0346  NAD 27      -  44 34 37.19440(N)    071 10 45.40040(W) AD(       ) 3
 PF0346  NGVD 29 (??/??/92)  344.938  (m)         1131.68   (f) ADJ UNCH    2 0
 PF0346  NGVD 29             344.94   (m)         1131.7    (f) LEVELING    3  
 PF0346
 PF0346.Superseded values are not recommended for survey control.
 PF0346
 PF0346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0346.See file dsdata.pdf to determine how the superseded data were derived.
 PF0346
 PF0346_MARKER: DS = TRIANGULATION STATION DISK
 PF0346_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0346_STAMPING: BERLIN 1959
 PF0346_MARK LOGO: CGS
 PF0346_PROJECTION: FLUSH
 PF0346_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0346_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0346+STABILITY: SURFACE MOTION
 PF0346_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0346+SATELLITE: SATELLITE OBSERVATIONS - October 29, 1998
 PF0346
 PF0346  HISTORY     - Date     Condition        Report By
 PF0346  HISTORY     - 1959     MONUMENTED       CGS
 PF0346  HISTORY     - 1959     GOOD             CGS
 PF0346  HISTORY     - 1959     GOOD             CGS
 PF0346  HISTORY     - 19890909 GOOD             NGS
 PF0346  HISTORY     - 19981029 GOOD             WOOLPT
 PF0346
 PF0346                          STATION DESCRIPTION
 PF0346
 PF0346'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0346'STATION IS LOCATED ABOUT 7 MILES NORTH OF BERLIN.  ABOUT 1/2 MILE
 PF0346'EAST OF MILAN.  AT THE BERLIN MUNICIPAL AIRPORT.
 PF0346'
 PF0346'THE STATION DISKS ARE STANDARD DISKS STAMPED BERLIN 1959.  THE
 PF0346'SURFACE DISK IS SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT
 PF0346'FLUSH WITH THE GROUND.  IT IS 25.0 FEET SOUTH-SOUTHWEST OF THE
 PF0346'SOUTHEAST CORNER OF THE NORTHWEST AIRLINES BUILDING.  19.4 FEET
 PF0346'SOUTH OF THE SOUTHWEST CORNER OF THE CAA BUILDING.  12.6 FEET
 PF0346'NORTHWEST OF A FENCE LINE.  3.770 METERS WEST-NORTHWEST OF THE EAST
 PF0346'1 OF 2 L.F.R. POLES.  THE UNDERGROUND DISK IS SET ABOUT 36
 PF0346'INCHES BELOW GROUND SURFACE IN AN IRREGULAR MASS OF CONCRETE.
 PF0346'
 PF0346'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN THE TOP OF A 10-INCH
 PF0346'SQUARE CONCRETE MONUMENT.  FLUSH WITH THE GROUND.  STAMPED BERLIN
 PF0346'NO 1 1959.  IT IS 42.0 FEET SOUTH OF THE EAST 1 OF 2 L.F.R.
 PF0346'POLES.  43.3 FEET SOUTH EAST OF WEATHER BOX.  53.5 FEET SOUTH OF
 PF0346'THE SOUTHEAST CORNER OF NORTHWEST AIRLINE BUILDING.
 PF0346'
 PF0346'REFERENCE MARK NO. 2 IS A STANDARD DISK SET IN THE TOP OF A 10-INCH
 PF0346'SQUARE CONCRETE MONUMENT.  FLUSH WITH THE GROUND.  STAMPED BERLIN
 PF0346'NO 2 1959.  IT IS 9.5 FEET NORTHWEST OF THE WEATHER BOX.  12.0 FEET
 PF0346'WEST OF THE CENTERLINE OF DRIVEWAY.  34.0 FEET SOUTH OF THE CAA
 PF0346'BUILDING.  36.6 FEET SOUTHWEST OF THE EAST 1 OF 2 L.F.R. POLES.
 PF0346'
 PF0346'AZIMUTH MARK IS A STANDARD DISK SET IN THE TOP OF A 10-INCH SQUARE
 PF0346'CONCRETE MONUMENT.  FLUSH WITH THE GROUND.  STAMPED BERLIN 1959.
 PF0346'IT IS 13.0 FEET SOUTHEAST OF THE RUNWAY EDGE.  67.0 FEET NORTHWEST
 PF0346'OF THE EDGE OF THE WOODS.
 PF0346'
 PF0346'TO REACH FROM THE JUNCTION OF STATE ROUTE 16 AND 110B IN THE
 PF0346'SOUTHERN PART OF MILAN.  GO EAST ON STATE ROUTE 110B FOR 0.35 MILE
 PF0346'TO FORK.  TAKE LEFT FORK FOR 0.15 MILE TO THE BERLIN MUNICIPAL
 PF0346'AIRPORT AND STATION AS DESCRIBED.
 PF0346'
 PF0346'TO REACH AZIMUTH MARK FROM THE STATION.  GO EAST ON TAXI STRIP
 PF0346'TO RUNWAY.  TURN RIGHT, SOUTH, ON RUNWAY FOR 0.4 MILE TO AZIMUTH
 PF0346'ON RIGHT AS DESCRIBED.
 PF0346'
 PF0346'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 PF0346
 PF0346                          STATION RECOVERY (1959)
 PF0346
 PF0346'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JJC)
 PF0346'THE STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS
 PF0346'ORIGINALLY DESCRIBED AND FOUND TO BE IN GOOD CONDITION.
 PF0346
 PF0346                          STATION RECOVERY (1959)
 PF0346
 PF0346'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 PF0346'0.5 MI E FROM MILAN.
 PF0346'THE MARK IS LOCATED AT THE BERLIN MUNICIPAL AIRPORT, MILAN, NEW
 PF0346'HAMPSHIRE.  THE MARK IS 12.4 FEET SOUTHWEST OF THE MOST EASTERLY
 PF0346'OF TWO RADIO BEACON POLES, AND 22.8 FEET SOUTH OF THE APEX OF
 PF0346'THE TERMINAL BUILDING.  A STANDARD TRIANGULATION STATION DISC
 PF0346'STAMPED BERLIN 1959 SET IN THE TOP OF A 12 INCH CONCRETE POST
 PF0346'FLUSH WITH THE GROUND.
 PF0346
 PF0346                          STATION RECOVERY (1989)
 PF0346
 PF0346'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 PF0346'THE STATION IS LOCATED SOUTH-WEST OF RUNWAY 18-36 AT THE RAMP AREA,
 PF0346'12.5 FEET (3.8 M) SOUTH OF NDB EAST POLE, 16.0 FEET (4.9 M) SOUTHWEST
 PF0346'OF SOUTHWEST EDGE OF ASPHALT RAMP, 90.2 FEET (27.5 M) SOUTHEAST OF
 PF0346'SOUTHEAST EDGE OF ASPHALT TAXIWAY, 129.5 FEET (39.5 M) SOUTH-EAST OF
 PF0346'SOUTHERLY CORNER OF METAL ARCH ROOF HANGAR AND 253.7 FEET (77.3 M)
 PF0346'EAST SOUTH-EAST OF EASTERLY CORNER OF LARGE WOOD BUILDING
 PF0346'(TERMINAL-RESIDENCE).  THE STATION IS A USCGS TRIANGULATION DISK
 PF0346'STAMPED BERLIN 1959 SET IN TOP OF CONCRETE MONUMENT FLUSH WITH GROUND.
 PF0346
 PF0346                          STATION RECOVERY (1998)
 PF0346
 PF0346'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 PF0346'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED IN
 PF0346'MILAN AT THE BERLIN MUNICIPAL AIRPORT.  OWNERSHIP--STATE OF NEW
 PF0346'HAMPSHIPE, BERLIN MUNICIPAL AIRPORT, 800 EAST RIVER ROAD, MILAN NH,
 PF0346'03588, AIRPORT MANAGER ROBERT KAMINSKY PHONE NUMBER 603-449-2168, FAX
 PF0346'603-752-8550.  TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY
 PF0346'16 AND STATE HIGHWAY 110B IN MILAN, PROCEED SOUTH 0.2 KM (0.10 MI) ON
 PF0346'STATE HIGHWAY 16 TO A PAVED ROAD ON THE LEFT.  TURN LEFT AND PROCEED
 PF0346'NORTH 0.6 KM (0.35 MI) ALONG THE PAVED ROAD TO A T-INTERSECTION.  TURN
 PF0346'LEFT AND PROCEED NORTH 0.24 KM (0.15 MI) ALONG THE PAVED ROAD TO A
 PF0346'PARKING LOT AND THE AIRPORT ENTRANCE ON THE RIGHT.TURN RIGHT AND
 PF0346'PROCEED EAST 0.08 ALONG THE PAVED ROAD TO A HANGAR ON THE LEFT AND THE
 PF0346'AIRCRAFT RAMP AREA.  CONTINUE EAST 0.2 KM (0.10 MI) ACROSS THE RAMP
 PF0346'AREA TO WHERE THE RAMP JOINS RUNWAY 36-18 AND THE STATION ON THE RIGHT
 PF0346'IN THE SOUTHWEST CORNER OF THE INTERSECTION.  THE STATION IS A
 PF0346'STANDARD USGS DISK STAMPED--BERLIN 1959-- SET IN THE TOP OF A 0.3 M
 PF0346'(1.0 FT) ROUND CONCRETE MONUMENT SET FLUSH WITH THE GROUND.  THE
 PF0346'STATION IS LOCATED 4.9 M (16.1 FT) SOUTHWEST OF THE SOUTHWEST EDGE OF
 PF0346'THE TAXIWAY, 27.5 M (90.2 FT) SOUTHEAST OF SOUTHERLY CORNER OF A
 PF0346'HANGAR, AND 77.3 M (253.6 FT) EAST SOUTHEAST OF THE TERMINAL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0904 ***********************************************************************
 PF0904  DESIGNATION -  BERLIN AIRPORT AP STA B
 PF0904  PID         -  PF0904
 PF0904  STATE/COUNTY-  NH/COOS
 PF0904  COUNTRY     -  US
 PF0904  USGS QUAD   -  MILAN (2018)
 PF0904
 PF0904                         *CURRENT SURVEY CONTROL
 PF0904  ______________________________________________________________________
 PF0904* NAD 83(1996) POSITION- 44 34 06.72679(N) 071 10 18.83480(W)   ADJUSTED
 PF0904* NAVD 88 ORTHO HEIGHT -   344.    (meters)     1129.    (feet) SCALED
 PF0904  ______________________________________________________________________
 PF0904  GEOID HEIGHT    -        -26.633 (meters)                     GEOID18
 PF0904  LAPLACE CORR    -          5.06  (seconds)                    DEFLEC18
 PF0904  HORZ ORDER      -  THIRD
 PF0904
 PF0904.This mark is at Berlin Airport (BML)
 PF0904
 PF0904.The horizontal coordinates were established by classical geodetic methods
 PF0904.and adjusted by the National Geodetic Survey in May 1998.
 PF0904
 PF0904.The orthometric height was scaled from a topographic map.
 PF0904
 PF0904.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0904.GEOID18 height accuracy estimate available here.
 PF0904
 PF0904.Click photographs - Photos may exist for this station.
 PF0904
 PF0904.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0904
 PF0904. The following values were computed from the NAD 83(1996) position.
 PF0904
 PF0904;                    North         East     Units Scale Factor Converg.
 PF0904;SPC NH       -   229,932.221   339,301.266   MT  0.99998565   +0 20 50.0
 PF0904;SPC NH       -   754,369.30  1,113,190.90   sFT  0.99998565   +0 20 50.0
 PF0904;UTM  19      - 4,937,316.349   327,540.655   MT  0.99996577   -1 31 28.3
 PF0904
 PF0904!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0904!SPC NH       -   0.99995026  x   0.99998565  =   0.99993591
 PF0904!UTM  19      -   0.99995026  x   0.99996577  =   0.99991603
 PF0904
 PF0904:                Primary Azimuth Mark                     Grid Az
 PF0904:SPC NH       -  MILAN                                    275 30 52.3
 PF0904:UTM  19      -  MILAN                                    277 23 10.6
 PF0904
 PF0904_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2754037316(NAD 83)
 PF0904
 PF0904|---------------------------------------------------------------------|
 PF0904| PID    Reference Object                     Distance      Geod. Az  |
 PF0904|                                                           dddmmss.s |
 PF0904| PF0903 MILAN                               APPROX. 4.1 KM 2755142.3 |
 PF0904|---------------------------------------------------------------------|
 PF0904
 PF0904                          SUPERSEDED SURVEY CONTROL
 PF0904
 PF0904  NAD 83(1996)-  44 34 06.72651(N)    071 10 18.83504(W) AD(       ) 3
 PF0904  NAD 83(1992)-  44 34 06.72664(N)    071 10 18.83562(W) AD(       ) 3
 PF0904  NAD 83(1992)-  44 34 06.72992(N)    071 10 18.83402(W) AD(       ) 3
 PF0904  NAD 83(1986)-  44 34 06.73309(N)    071 10 18.84069(W) AD(       ) 3
 PF0904  NAD 27      -  44 34 06.53500(N)    071 10 20.57100(W) AD(       ) 3
 PF0904
 PF0904.Superseded values are not recommended for survey control.
 PF0904
 PF0904.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0904.See file dsdata.pdf to determine how the superseded data were derived.
 PF0904
 PF0904_MARKER: DT = TOPOGRAPHIC STATION DISK
 PF0904_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0904_STAMPING: AP 1959 STA-B
 PF0904_MARK LOGO: CGS
 PF0904_PROJECTION: FLUSH
 PF0904_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0904+STABILITY: SURFACE MOTION
 PF0904
 PF0904  HISTORY     - Date     Condition        Report By
 PF0904  HISTORY     - 1959     MONUMENTED       CGS
 PF0904
 PF0904                          STATION DESCRIPTION
 PF0904
 PF0904'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JJC)
 PF0904'THE STATION IS LOCATED ON THE SE CORNER OF THE RUNWAY EDGING OF THE
 PF0904'BERLIN MUNICIPAL AIRPORT.  3600 FEET SOUTH OF THE TERMINAL BUILDING.
 PF0904'16.2 FEET EAST OF THE NORTHEAST CORNER OF THE RUNWAY.  A STD.
 PF0904'TOPOGRAPHIC STATION DISC STAMPED AP 1959 STA-B SET IN THE TOP OF A
 PF0904'10 INCH CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0905 ***********************************************************************
 PF0905  DESIGNATION -  BERLIN AIRPORT AP STA A
 PF0905  PID         -  PF0905
 PF0905  STATE/COUNTY-  NH/COOS
 PF0905  COUNTRY     -  US
 PF0905  USGS QUAD   -  MILAN (2018)
 PF0905
 PF0905                         *CURRENT SURVEY CONTROL
 PF0905  ______________________________________________________________________
 PF0905* NAD 83(1996) POSITION- 44 34 52.89815(N) 071 10 43.53702(W)   ADJUSTED
 PF0905* NAVD 88 ORTHO HEIGHT -   344.    (meters)     1129.    (feet) SCALED
 PF0905  ______________________________________________________________________
 PF0905  GEOID HEIGHT    -        -26.629 (meters)                     GEOID18
 PF0905  LAPLACE CORR    -          4.62  (seconds)                    DEFLEC18
 PF0905  HORZ ORDER      -  THIRD
 PF0905
 PF0905.This mark is at Berlin Airport (BML)
 PF0905
 PF0905.The horizontal coordinates were established by classical geodetic methods
 PF0905.and adjusted by the National Geodetic Survey in May 1998.
 PF0905
 PF0905.The orthometric height was scaled from a topographic map.
 PF0905
 PF0905.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0905.GEOID18 height accuracy estimate available here.
 PF0905
 PF0905.Click photographs - Photos may exist for this station.
 PF0905
 PF0905.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0905
 PF0905. The following values were computed from the NAD 83(1996) position.
 PF0905
 PF0905;                    North         East     Units Scale Factor Converg.
 PF0905;SPC NH       -   231,354.095   338,747.695   MT  0.99998512   +0 20 32.9
 PF0905;SPC NH       -   759,034.23  1,111,374.73   sFT  0.99998512   +0 20 32.9
 PF0905;UTM  19      - 4,938,755.520   327,033.836   MT  0.99996792   -1 31 46.9
 PF0905
 PF0905!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0905!SPC NH       -   0.99995026  x   0.99998512  =   0.99993538
 PF0905!UTM  19      -   0.99995026  x   0.99996792  =   0.99991818
 PF0905
 PF0905:                Primary Azimuth Mark                     Grid Az
 PF0905:SPC NH       -  MILAN                                    253 44 20.3
 PF0905:UTM  19      -  MILAN                                    255 36 40.1
 PF0905
 PF0905_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2703338755(NAD 83)
 PF0905
 PF0905|---------------------------------------------------------------------|
 PF0905| PID    Reference Object                     Distance      Geod. Az  |
 PF0905|                                                           dddmmss.s |
 PF0905| PF0903 MILAN                               APPROX. 3.7 KM 2540453.2 |
 PF0905|---------------------------------------------------------------------|
 PF0905
 PF0905                          SUPERSEDED SURVEY CONTROL
 PF0905
 PF0905  NAD 83(1996)-  44 34 52.89785(N)    071 10 43.53728(W) AD(       ) 3
 PF0905  NAD 83(1992)-  44 34 52.89799(N)    071 10 43.53786(W) AD(       ) 3
 PF0905  NAD 83(1992)-  44 34 52.90139(N)    071 10 43.53615(W) AD(       ) 3
 PF0905  NAD 83(1986)-  44 34 52.90416(N)    071 10 43.54271(W) AD(       ) 3
 PF0905  NAD 27      -  44 34 52.70600(N)    071 10 45.27100(W) AD(       ) 3
 PF0905
 PF0905.Superseded values are not recommended for survey control.
 PF0905
 PF0905.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0905.See file dsdata.pdf to determine how the superseded data were derived.
 PF0905
 PF0905_MARKER: DT = TOPOGRAPHIC STATION DISK
 PF0905_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0905_STAMPING: AP 1959 STA-A
 PF0905_MARK LOGO: CGS
 PF0905_PROJECTION: FLUSH
 PF0905_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0905+STABILITY: SURFACE MOTION
 PF0905
 PF0905  HISTORY     - Date     Condition        Report By
 PF0905  HISTORY     - 1959     MONUMENTED       CGS
 PF0905
 PF0905                          STATION DESCRIPTION
 PF0905
 PF0905'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JJC)
 PF0905'STATION IS LOCATED ON THE N.E. CORNER OF THE NORTH-SOUTH RUNWAY
 PF0905'EDGING.  15.1 FEET EAST OF THE NE CORNER OF THE RUNWAY.
 PF0905'APPROXIMATELY 1500 FEET NORTH OF THE BERLIN MUNICIPAL AIRPORT
 PF0905'TERMINAL BUILDING.  A STD. TOPOGRAPHIC STATION DISC STAMPED AP
 PF0905'1959 STA-A SET IN THE TOP OF A 10 INCH CONCRETE POST FLUSH WITH
 PF0905'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0906 ***********************************************************************
 PF0906  DESIGNATION -  BERLIN AIRPORT ARP
 PF0906  PID         -  PF0906
 PF0906  STATE/COUNTY-  NH/COOS
 PF0906  COUNTRY     -  US
 PF0906  USGS QUAD   -  MILAN (2018)
 PF0906
 PF0906                         *CURRENT SURVEY CONTROL
 PF0906  ______________________________________________________________________
 PF0906* NAD 83(1996) POSITION- 44 34 29.33077(N) 071 10 33.65538(W)   ADJUSTED
 PF0906* NAVD 88 ORTHO HEIGHT -   341.    (meters)     1119.    (feet) SCALED
 PF0906  ______________________________________________________________________
 PF0906  GEOID HEIGHT    -        -26.633 (meters)                     GEOID18
 PF0906  LAPLACE CORR    -          4.75  (seconds)                    DEFLEC18
 PF0906  HORZ ORDER      -  THIRD
 PF0906
 PF0906.This mark is at Berlin Airport (BML)
 PF0906
 PF0906.The horizontal coordinates were established by classical geodetic methods
 PF0906.and adjusted by the National Geodetic Survey in May 1998.
 PF0906
 PF0906.The orthometric height was scaled from a topographic map.
 PF0906
 PF0906.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0906.GEOID18 height accuracy estimate available here.
 PF0906
 PF0906.Click photographs - Photos may exist for this station.
 PF0906
 PF0906.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0906
 PF0906. The following values were computed from the NAD 83(1996) position.
 PF0906
 PF0906;                    North         East     Units Scale Factor Converg.
 PF0906;SPC NH       -   230,627.956   338,970.058   MT  0.99998534   +0 20 39.7
 PF0906;SPC NH       -   756,651.89  1,112,104.27   sFT  0.99998534   +0 20 39.7
 PF0906;UTM  19      - 4,938,022.517   327,232.355   MT  0.99996707   -1 31 39.3
 PF0906
 PF0906!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0906!SPC NH       -   0.99995073  x   0.99998534  =   0.99993607
 PF0906!UTM  19      -   0.99995073  x   0.99996707  =   0.99991780
 PF0906
 PF0906_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2723238022(NAD 83)
 PF0906
 PF0906|---------------------------------------------------------------------|
 PF0906| PID    Reference Object                     Distance      Geod. Az  |
 PF0906|                                                           dddmmss.s |
 PF0906| PF0346 BERLIN                              332.577 METERS 31823     |
 PF0906|---------------------------------------------------------------------|
 PF0906
 PF0906                          SUPERSEDED SURVEY CONTROL
 PF0906
 PF0906  NAD 83(1996)-  44 34 29.33047(N)    071 10 33.65563(W) AD(       ) 3
 PF0906  NAD 83(1992)-  44 34 29.33061(N)    071 10 33.65621(W) AD(       ) 3
 PF0906  NAD 83(1992)-  44 34 29.33395(N)    071 10 33.65456(W) AD(       ) 3
 PF0906  NAD 83(1986)-  44 34 29.33692(N)    071 10 33.66115(W) AD(       ) 3
 PF0906  NAD 27      -  44 34 29.13900(N)    071 10 35.39000(W) AD(       ) 3
 PF0906
 PF0906.Superseded values are not recommended for survey control.
 PF0906
 PF0906.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0906.See file dsdata.pdf to determine how the superseded data were derived.
 PF0906
 PF0906_MARKER: DT = TOPOGRAPHIC STATION DISK
 PF0906_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0906_STAMPING: ARP 1959
 PF0906_MARK LOGO: CGS
 PF0906_PROJECTION: FLUSH
 PF0906_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0906+STABILITY: SURFACE MOTION
 PF0906
 PF0906  HISTORY     - Date     Condition        Report By
 PF0906  HISTORY     - 1959     MONUMENTED       CGS
 PF0906
 PF0906                          STATION DESCRIPTION
 PF0906
 PF0906'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JJC)
 PF0906'STATION IS LOCATED ON THE BERLIN MUNICIPAL AIRPORT.  1100 FEET SOUTH
 PF0906'OF THE TERMINAL BUILDING.  MIDWAY BETWEEN THE RUNWAY ENDS AND 2 FEET
 PF0906'WEST OF THE WEST EDGE OF THE RUNWAY EDGING.  A STD. TOPOGRAPHIC
 PF0906'STATION DISC STAMPED ARP 1959 SET IN THE TOP OF A 10 INCH CONCRETE
 PF0906'POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0928 ***********************************************************************
 PF0928  DESIGNATION -  BERLIN BROWN PAPER CO STACK
 PF0928  PID         -  PF0928
 PF0928  STATE/COUNTY-  NH/COOS
 PF0928  COUNTRY     -  US
 PF0928  USGS QUAD   -  BERLIN (2018)
 PF0928
 PF0928                         *CURRENT SURVEY CONTROL
 PF0928  ______________________________________________________________________
 PF0928* NAD 83(1996) POSITION- 44 28 18.13504(N) 071 10 30.66971(W)   ADJUSTED
 PF0928  ______________________________________________________________________
 PF0928  GEOID HEIGHT    -        -26.695 (meters)                     GEOID18
 PF0928  LAPLACE CORR    -          3.88  (seconds)                    DEFLEC18
 PF0928  HORZ ORDER      -  THIRD
 PF0928
 PF0928.The horizontal coordinates were established by classical geodetic methods
 PF0928.and adjusted by the National Geodetic Survey in May 1998.
 PF0928
 PF0928.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0928.GEOID18 height accuracy estimate available here.
 PF0928
 PF0928.Click photographs - Photos may exist for this station.
 PF0928
 PF0928.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0928
 PF0928. The following values were computed from the NAD 83(1996) position.
 PF0928
 PF0928;                    North         East     Units Scale Factor Converg.
 PF0928;SPC NH       -   219,170.898   339,104.846   MT  0.99998546   +0 20 39.5
 PF0928;SPC NH       -   719,063.19  1,112,546.48   sFT  0.99998546   +0 20 39.5
 PF0928;UTM  19      - 4,926,567.367   326,993.162   MT  0.99996810   -1 31 27.2
 PF0928
 PF0928_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2699326567(NAD 83)
 PF0928
 PF0928                          SUPERSEDED SURVEY CONTROL
 PF0928
 PF0928  NAD 83(1996)-  44 28 18.13479(N)    071 10 30.66964(W) AD(       ) 3
 PF0928  NAD 83(1992)-  44 28 18.13505(N)    071 10 30.67040(W) AD(       ) 3
 PF0928  NAD 83(1992)-  44 28 18.13785(N)    071 10 30.66988(W) AD(       ) 3
 PF0928  NAD 83(1986)-  44 28 18.14210(N)    071 10 30.67509(W) AD(       ) 3
 PF0928  NAD 27      -  44 28 17.93000(N)    071 10 32.40600(W) AD(       ) 3
 PF0928
 PF0928.Superseded values are not recommended for survey control.
 PF0928
 PF0928.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0928.See file dsdata.pdf to determine how the superseded data were derived.
 PF0928
 PF0928_MARKER: 63 = STACK
 PF0928
 PF0928  HISTORY     - Date     Condition        Report By
 PF0928  HISTORY     - 1959     FIRST OBSERVED   CGS
 PF0928
 PF0928                          STATION DESCRIPTION
 PF0928
 PF0928'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0928'THE STATION IS LOCATED IN THE NORTH PART OF BERLIN.  ON THE EAST
 PF0928'SIDE OF THE ANDROSCOGGIN.  AND EAST OF HIGHWAY 16.  IT IS A RED
 PF0928'BRICK STACK.  275 FEET IN HEIGHT.  THE POINT INTERSECTION WAS THE
 PF0928'APPROXIMATE CENTER OF STACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5395 ***********************************************************************
 AB5395  SACS        -  This is a Secondary Airport Control Station.
 AB5395  DESIGNATION -  BERLIN CBL 0
 AB5395  PID         -  AB5395
 AB5395  STATE/COUNTY-  NH/COOS
 AB5395  COUNTRY     -  US
 AB5395  USGS QUAD   -  MILAN (2018)
 AB5395
 AB5395                         *CURRENT SURVEY CONTROL
 AB5395  ______________________________________________________________________
 AB5395* NAD 83(2011) POSITION- 44 34 53.17477(N) 071 10 42.06454(W)   ADJUSTED
 AB5395* NAD 83(2011) ELLIP HT-   325.610 (meters)        (06/27/12)   ADJUSTED
 AB5395* NAD 83(2011) EPOCH   -  2010.00
 AB5395* NAVD 88 ORTHO HEIGHT -   352.27  (meters)     1155.7   (feet) GPS OBS
 AB5395  ______________________________________________________________________
 AB5395  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AB5395  GEOID HEIGHT    -        -26.629 (meters)                     GEOID96
 AB5395  GEOID HEIGHT    -        -26.628 (meters)                     GEOID18
 AB5395  NAD 83(2011) X  -  1,468,127.474 (meters)                     COMP
 AB5395  NAD 83(2011) Y  - -4,307,260.758 (meters)                     COMP
 AB5395  NAD 83(2011) Z  -  4,454,566.833 (meters)                     COMP
 AB5395  LAPLACE CORR    -          4.66  (seconds)                    DEFLEC18
 AB5395
 AB5395  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5395  Standards:
 AB5395         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5395            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5395  -------------------------------------------------------------------
 AB5395  NETWORK    0.99   3.80           0.39   0.42   1.94      0.14031841
 AB5395  -------------------------------------------------------------------
 AB5395  Click here for local accuracies and other accuracy information.
 AB5395
 AB5395.This mark is at Berlin Airport (BML)
 AB5395
 AB5395.The horizontal coordinates were established by GPS observations
 AB5395.and adjusted by the National Geodetic Survey in June 2012.
 AB5395
 AB5395.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5395.been affixed to the stable North American tectonic plate. See 
 AB5395.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5395
 AB5395.The horizontal coordinates are valid at the epoch date displayed above
 AB5395.which is a decimal equivalence of Year/Month/Day.
 AB5395
 AB5395.The orthometric height was determined by GPS observations and a
 AB5395.high-resolution geoid model.
 AB5395
 AB5395.GPS derived orthometric heights for airport stations designated as
 AB5395.PACS or SACS are published to 2 decimal places.  This maintains
 AB5395.centimeter relative accuracy between the PACS and SACS.  It does
 AB5395.not indicate centimeter accuracy relative to other marks which are
 AB5395.part of the published vertical control network.
 AB5395
 AB5395.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5395.GEOID18 height accuracy estimate available here.
 AB5395
 AB5395.Click photographs - Photos may exist for this station.
 AB5395
 AB5395.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5395
 AB5395.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5395
 AB5395.The ellipsoidal height was determined by GPS observations
 AB5395.and is referenced to NAD 83.
 AB5395
 AB5395. The following values were computed from the NAD 83(2011) position.
 AB5395
 AB5395;                    North         East     Units Scale Factor Converg.
 AB5395;SPC NH       -   231,362.828   338,780.127   MT  0.99998515   +0 20 33.9
 AB5395;SPC NH       -   759,062.88  1,111,481.13   sFT  0.99998515   +0 20 33.9
 AB5395;UTM  19      - 4,938,763.188   327,066.536   MT  0.99996778   -1 31 45.9
 AB5395
 AB5395!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5395!SPC NH       -   0.99994895  x   0.99998515  =   0.99993410
 AB5395!UTM  19      -   0.99994895  x   0.99996778  =   0.99991673
 AB5395
 AB5395_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2706638763(NAD 83)
 AB5395
 AB5395|---------------------------------------------------------------------|
 AB5395| PID    Reference Object                     Distance      Geod. Az  |
 AB5395|                                                           dddmmss.s |
 AB5395| AB5396 BERLIN CBL 400                      399.860 METERS 15905     |
 AB5395|---------------------------------------------------------------------|
 AB5395
 AB5395                          SUPERSEDED SURVEY CONTROL
 AB5395
 AB5395  NAD 83(2007)-  44 34 53.17513(N)    071 10 42.06519(W) AD(2002.00) 0
 AB5395  ELLIP H (02/10/07)  325.627  (m)                       GP(2002.00)    
 AB5395  ELLIP H (07/01/02)  325.608  (m)                       GP(       ) 4 2
 AB5395  NAD 83(1996)-  44 34 53.17546(N)    071 10 42.06577(W) AD(       ) 1
 AB5395  ELLIP H (04/27/99)  325.633  (m)                       GP(       ) 1 1
 AB5395
 AB5395.Superseded values are not recommended for survey control.
 AB5395
 AB5395.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5395.See file dsdata.pdf to determine how the superseded data were derived.
 AB5395
 AB5395_MARKER: DQ = CALIBRATION BASE LINE DISK
 AB5395_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB5395_STAMPING: CBL 0
 AB5395_MARK LOGO: NGS
 AB5395_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5395_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB5395+STABILITY: SURFACE MOTION
 AB5395_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5395+SATELLITE: SATELLITE OBSERVATIONS - November 02, 1998
 AB5395
 AB5395  HISTORY     - Date     Condition        Report By
 AB5395  HISTORY     - 1983     MONUMENTED       NGS
 AB5395  HISTORY     - 19890909 GOOD             NGS
 AB5395  HISTORY     - 19981102 GOOD             WOOLPT
 AB5395
 AB5395                          STATION DESCRIPTION
 AB5395
 AB5395'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 AB5395'THE BASE LINE IS LOCATED AT THE BERLIN MUNICIPAL AIRPORT.  THE AIRPORT
 AB5395'IS AT THE SMALL HAMLET OF MILAN, WHICH IS ABOUT 11.3 KM (7.0 MI) NORTH
 AB5395'OF BERLIN.  THE BASE LINE IS ON THE EAST SIDE OF THE AIRPORT, EAST OF
 AB5395'OF THE EAST EDGE OF THE NORTH-SOUTH RUNWAY, AND IN THE APPROXIMATE
 AB5395'CENTER OF A MOWED FIELD AREA.
 AB5395'
 AB5395'TO REACH THE BASE LINE FROM THE POST OFFICE IN MILAN, GO SOUTH ALONG
 AB5395'STATE ROUTE 16 FOR 0.2 KM (0.1 MI) TO A PAVED ROAD LEFT.  TURN LEFT
 AB5395'AND GO EAST ALONG PAVED ROAD FOR 0.6 KM (0.4 MI) TO A PAVED T-ROAD
 AB5395'JUNCTION.  TURN LEFT AND GO NORTH ALONG PAVED ROAD FOR 0.2 KM (0.15
 AB5395'MI) TO A PAVED PARKING LOT AND THE ENTRANCE TO THE AIRPORT ON THE
 AB5395'RIGHT.  TURN RIGHT AND GO EAST ALONG PAVED ENTRANCE FOR 0.1 KM (0.05
 AB5395'MI) TO A HANGAR BUILDING ON THE LEFT AND THE AIRCRAFT RAMP AREA.
 AB5395'CONTINUE EAST ACROSS RAMP AREA FOR 0.2 KM (0.1 MI) TO THE POINT WHERE
 AB5395'THE RAMP AREA LEADS INTO THE RUNWAY AND LANDING STRIP. TURN LEFT AND
 AB5395'GO NORTH ALONG THE WEST EDGE OF THE RUNWAY FOR 0.4 KM (0.25 MI) TO THE
 AB5395'NORTH END OF RUNWAY.  TURN RIGHT AND GO EAST ACROSS RUNWAY AND MOWED
 AB5395'FIELD AREA FOR 0.1 KM (0.05 MI) TO THE 0 METER POINT ON THE LEFT.
 AB5395'
 AB5395'THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE
 AB5395'NORTH END.  IT CONSISTS OF THE 0, 150, 400, AND 1400 METER POINT, WITH
 AB5395'A POINT FOR THE CALIBRATION OF 100 FOOT TAPES SET ON LINE SOUTH OF THE
 AB5395'0 METER POINT.  THE BASE LINE IS IN A MOWED FIELD AREA AND IS EAST OF
 AB5395'AND APPROXIMATELY PARALLEL TO THE RUNWAY.  ALL THE MARKS EXCLUDING THE
 AB5395'1400 METER POINT ARE SET ABOUT 110 FEET EAST OF THE EAST EDGE OF THE
 AB5395'RUNWAY AND ABOUT 60 FEET WEST OF A WOODS LINE. THE 1400 METER POINT IS
 AB5395'SET ABOUT 110 FEET EAST OF THE EAST EDGE OF THE RUNWAY AND IS ABOUT 30
 AB5395'FEET EAST INTO THE WOODS AREA FROM THE EAST EDGE OF THE MOWED FIELD
 AB5395'AREA.
 AB5395'
 AB5395'THE 0 METER POINT IS A STANDARD NGS DISK NOT STAMPED SET INTO THE TOP
 AB5395'OF A ROUND CONCRETE MONUMENT 30 CM (12 IN) IN DIAMETER FLUSH WITH THE
 AB5395'GROUND LOCATED ABOUT 33.5 M (110.0 FT) E FROM THE NORTHEAST CORNER OF
 AB5395'THE AIRPORT RUNWAY, 28.5 M (93.5 FT) ESE FROM THE CENTER OF A RUNWAY
 AB5395'LIGHT CONTROL BOX, 18.3 M (60.0 FT) W FROM A WOODS LINE, AND 1.3 M
 AB5395'(4.4 FT) S FROM A WITNESS POST.
 AB5395'
 AB5395'THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE NEW HAMPSHIRE
 AB5395'LAND SURVEYORS ASSOCIATION.  FOR FURTHER INFORMATION CONTACT NEW
 AB5395'HAMPSHIRE LAND SURVEYORS ASSOCIATION, PUTNAM HALL, THOMPSON SCHOOL
 AB5395'UNIVERSITY OF NEW HAMPSHIRE, DURHAM, NH 03824.
 AB5395
 AB5395                          STATION RECOVERY (1989)
 AB5395
 AB5395'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 AB5395'THE STATION IS LOCATED ON NORTHWEST END OF AIRPORT, 93.5 FEET (28.5 M)
 AB5395'EAST OF EASTERLY RAIL, 141.5 FEET (43.1 M) NORTHEAST OF MOST EASTERLY
 AB5395'THRESHOLD LIGHT, 200.9 FEET (61.2 M) NORTHEAST OF CL END RWY 18, 221.9
 AB5395'FEET (67.6 M) NORTH OF FIRST RUNWAY LIGHT SOUTHEAST OF END 18 AND 4
 AB5395'FEET (1.2 M) SOUTH OF PLASTIC WITNESS POST.  THE STATION IS AN NGS
 AB5395'CALIBRATION BASELINE DISK NOT STAMPED, SET IN TOP OF A CONCRETE
 AB5395'MONUMENT FLUSH WITH THE GROUND.
 AB5395
 AB5395                          STATION RECOVERY (1998)
 AB5395
 AB5395'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AB5395'DESCRIBED BY WOOLPERT LLP 1998 (ARL) AS PER NHDOT 1994 (KWL) .  THE
 AB5395'STATION IS LOCATED IN MILAN AT THE BERLIN MUNICIPAL AIRPORT.
 AB5395'OWNERSHIP--STATE OF NEW HAMPSHIRE, BERLIN MUNICIPAL AIRPORT, 800 EAST
 AB5395'RIVER ROAD, MILAN NH 03588.  CONTACT THE AIRPORT MANGER ERIC KAMINSKY,
 AB5395'PHONE NUMBER 603-449-2168, FAX NUMBER 603-752-8550 PRIOR TO ENTRY.  TO
 AB5395'REACH THE STATION FROM THE JUNCTION STATE HIGHWAYS 16 AND 110B IN
 AB5395'MILAN, PROCEED SOUTH 0.2 KM (0.10 MI) ON STATE HIGHWAY 16 TO A PAVED
 AB5395'ROAD ON THE LEFT.  TURN LEFT AND PROCEED EAST 0.6 KM (0.35 MI) ALONG
 AB5395'THE PAVED ROAD TO A T-INTERSECTION.  TURN LEFT AND PROCEED NORTH 0.24
 AB5395'KM (0.15 MI) ON A PAVED ROAD TO A PARKING LOT AND THE AIRPORT ENTRANCE
 AB5395'ON THE RIGHT.  TURN RIGHT AND PROCEED EAST 0.08 KM (0.05 MI) ON THE
 AB5395'PAVED ROAD TO A HANGAR ON THE LEFT AND THE AIRCRAFT RAMP AREA.
 AB5395'CONTINUE EAST 0.2 KM (0.10 MI) ACROSS THE RAMP AREA TO RUNWAY 36-18.
 AB5395'TURN LEFT AND PROCEED NORTH 0.40 KM (0.25 MI) ALONG RUNWAY 36-18 TO
 AB5395'THE NORTH END OF THE RUNWAY.  TURN RIGHT AND PROCEED 0.08 KM (0.05 MI)
 AB5395'ACROSS A GRASS FIELD TO THE STATION ON THE LEFT.  THE STATION IS A
 AB5395'STANDARD NGS CALIBRATION BASELINE DISK THAT IS STAMPED--CBL 0--, SET
 AB5395'IN A ROUND CONCRETE MONUMENT 0.3 M (1.0 FT) IN DIAMETER, SET FLUSH
 AB5395'WITH THE GROUND.  THE STATION IS LOCATED 67.54 M (221.59 FT) ON A
 AB5395'MAGNETIC COMPASS BEARING OF NORTH 37 DEGREES EAST FROM THE THIRD
 AB5395'RUNWAY LIGHT SOUTH OF THE START OF RUNWAY 18, 45.72 M (150.00 FT) ON A
 AB5395'MAGNETIC COMPASS BEARING OF NORTH 85 DEGREES EAST FROM THE JUNCTION OF
 AB5395'OLD AND NEW ASPHALT PAVING ON RUNWAY 36-18, 43.04 M (141.21 FT) ON A
 AB5395'MAGNETIC COMPASS BEARING OF SOUTH 86 DEGREES EAST FROM THE SECOND
 AB5395'RUNWAY EDGE LIGHT SOUTH OF THE START OF RUNWAY 18, AND 1.3 M (4.3 FT)
 AB5395'SOUTH OF A WITNESS POST.  THIS STATION IS DESIGNATED AS A SECONDARY
 AB5395'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5397 ***********************************************************************
 AB5397  SACS        -  This is a Secondary Airport Control Station.
 AB5397  DESIGNATION -  BERLIN CBL 1400
 AB5397  PID         -  AB5397
 AB5397  STATE/COUNTY-  NH/COOS
 AB5397  COUNTRY     -  US
 AB5397  USGS QUAD   -  MILAN (2018)
 AB5397
 AB5397                         *CURRENT SURVEY CONTROL
 AB5397  ______________________________________________________________________
 AB5397* NAD 83(2011) POSITION- 44 34 10.80844(N) 071 10 19.42267(W)   ADJUSTED
 AB5397* NAD 83(2011) ELLIP HT-   316.556 (meters)        (06/27/12)   ADJUSTED
 AB5397* NAD 83(2011) EPOCH   -  2010.00
 AB5397* NAVD 88 ORTHO HEIGHT -   343.22  (meters)     1126.0   (feet) GPS OBS
 AB5397  ______________________________________________________________________
 AB5397  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AB5397  GEOID HEIGHT    -        -26.631 (meters)                     GEOID96
 AB5397  GEOID HEIGHT    -        -26.632 (meters)                     GEOID18
 AB5397  NAD 83(2011) X  -  1,468,894.423 (meters)                     COMP
 AB5397  NAD 83(2011) Y  - -4,307,962.244 (meters)                     COMP
 AB5397  NAD 83(2011) Z  -  4,453,628.888 (meters)                     COMP
 AB5397  LAPLACE CORR    -          5.05  (seconds)                    DEFLEC18
 AB5397
 AB5397  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5397  Standards:
 AB5397         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5397            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5397  -------------------------------------------------------------------
 AB5397  NETWORK    0.99   3.80           0.39   0.42   1.94      0.14031150
 AB5397  -------------------------------------------------------------------
 AB5397  Click here for local accuracies and other accuracy information.
 AB5397
 AB5397.This mark is at Berlin Airport (BML)
 AB5397
 AB5397.The horizontal coordinates were established by GPS observations
 AB5397.and adjusted by the National Geodetic Survey in June 2012.
 AB5397
 AB5397.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5397.been affixed to the stable North American tectonic plate. See 
 AB5397.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5397
 AB5397.The horizontal coordinates are valid at the epoch date displayed above
 AB5397.which is a decimal equivalence of Year/Month/Day.
 AB5397
 AB5397.The orthometric height was determined by GPS observations and a
 AB5397.high-resolution geoid model.
 AB5397
 AB5397.GPS derived orthometric heights for airport stations designated as
 AB5397.PACS or SACS are published to 2 decimal places.  This maintains
 AB5397.centimeter relative accuracy between the PACS and SACS.  It does
 AB5397.not indicate centimeter accuracy relative to other marks which are
 AB5397.part of the published vertical control network.
 AB5397
 AB5397.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5397.GEOID18 height accuracy estimate available here.
 AB5397
 AB5397.Click photographs - Photos may exist for this station.
 AB5397
 AB5397.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5397
 AB5397.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5397
 AB5397.The ellipsoidal height was determined by GPS observations
 AB5397.and is referenced to NAD 83.
 AB5397
 AB5397. The following values were computed from the NAD 83(2011) position.
 AB5397
 AB5397;                    North         East     Units Scale Factor Converg.
 AB5397;SPC NH       -   230,058.129   339,287.531   MT  0.99998564   +0 20 49.6
 AB5397;SPC NH       -   754,782.38  1,113,145.84   sFT  0.99998564   +0 20 49.6
 AB5397;UTM  19      - 4,937,442.636   327,531.041   MT  0.99996581   -1 31 28.8
 AB5397
 AB5397!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5397!SPC NH       -   0.99995037  x   0.99998564  =   0.99993601
 AB5397!UTM  19      -   0.99995037  x   0.99996581  =   0.99991618
 AB5397
 AB5397:                Primary Azimuth Mark                     Grid Az
 AB5397:SPC NH       -  BERLIN CBL 400                           338 44 56.7
 AB5397:UTM  19      -  BERLIN CBL 400                           340 37 15.1
 AB5397
 AB5397_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2753137442(NAD 83)
 AB5397
 AB5397|---------------------------------------------------------------------|
 AB5397| PID    Reference Object                     Distance      Geod. Az  |
 AB5397|                                                           dddmmss.s |
 AB5397| AB5396 BERLIN CBL 400                      APPROX. 1.0 KM 3390546.3 |
 AB5397|---------------------------------------------------------------------|
 AB5397
 AB5397                          SUPERSEDED SURVEY CONTROL
 AB5397
 AB5397  NAD 83(2007)-  44 34 10.80880(N)    071 10 19.42333(W) AD(2002.00) 0
 AB5397  ELLIP H (02/10/07)  316.573  (m)                       GP(2002.00)    
 AB5397  ELLIP H (07/01/02)  316.555  (m)                       GP(       ) 4 2
 AB5397  NAD 83(1996)-  44 34 10.80913(N)    071 10 19.42390(W) AD(       ) 1
 AB5397  ELLIP H (04/27/99)  316.580  (m)                       GP(       ) 1 1
 AB5397
 AB5397.Superseded values are not recommended for survey control.
 AB5397
 AB5397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5397.See file dsdata.pdf to determine how the superseded data were derived.
 AB5397
 AB5397_MARKER: DQ = CALIBRATION BASE LINE DISK
 AB5397_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB5397_STAMPING: CBL 1400
 AB5397_MARK LOGO: NGS
 AB5397_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5397_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB5397+STABILITY: SURFACE MOTION
 AB5397_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5397+SATELLITE: SATELLITE OBSERVATIONS - November 02, 1998
 AB5397
 AB5397  HISTORY     - Date     Condition        Report By
 AB5397  HISTORY     - 1983     MONUMENTED       NGS
 AB5397  HISTORY     - 19890909 GOOD             NGS
 AB5397  HISTORY     - 19981102 GOOD             WOOLPT
 AB5397
 AB5397                          STATION DESCRIPTION
 AB5397
 AB5397'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 AB5397'THE BASE LINE IS LOCATED AT THE BERLIN MUNICIPAL AIRPORT.  THE AIRPORT
 AB5397'IS AT THE SMALL HAMLET OF MILAN, WHICH IS ABOUT 11.3 KM (7.0 MI) NORTH
 AB5397'OF BERLIN.  THE BASE LINE IS ON THE EAST SIDE OF THE AIRPORT, EAST OF
 AB5397'OF THE EAST EDGE OF THE NORTH-SOUTH RUNWAY, AND IN THE APPROXIMATE
 AB5397'CENTER OF A MOWED FIELD AREA.
 AB5397'
 AB5397'TO REACH THE BASE LINE FROM THE POST OFFICE IN MILAN, GO SOUTH ALONG
 AB5397'STATE ROUTE 16 FOR 0.2 KM (0.1 MI) TO A PAVED ROAD LEFT.  TURN LEFT
 AB5397'AND GO EAST ALONG PAVED ROAD FOR 0.6 KM (0.4 MI) TO A PAVED T-ROAD
 AB5397'JUNCTION.  TURN LEFT AND GO NORTH ALONG PAVED ROAD FOR 0.2 KM (0.15
 AB5397'MI) TO A PAVED PARKING LOT AND THE ENTRANCE TO THE AIRPORT ON THE
 AB5397'RIGHT.  TURN RIGHT AND GO EAST ALONG PAVED ENTRANCE FOR 0.1 KM (0.05
 AB5397'MI) TO A HANGAR BUILDING ON THE LEFT AND THE AIRCRAFT RAMP AREA.
 AB5397'CONTINUE EAST ACROSS RAMP AREA FOR 0.2 KM (0.1 MI) TO THE POINT WHERE
 AB5397'THE RAMP AREA LEADS INTO THE RUNWAY AND LANDING STRIP. TURN LEFT AND
 AB5397'GO NORTH ALONG THE WEST EDGE OF THE RUNWAY FOR 0.4 KM (0.25 MI) TO THE
 AB5397'NORTH END OF RUNWAY.  TURN RIGHT AND GO EAST ACROSS RUNWAY AND MOWED
 AB5397'FIELD AREA FOR 0.1 KM (0.05 MI) TO THE 0 METER POINT ON THE LEFT.
 AB5397'
 AB5397'THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE
 AB5397'NORTH END.  IT CONSISTS OF THE 0, 150, 400, AND 1400 METER POINT, WITH
 AB5397'A POINT FOR THE CALIBRATION OF 100 FOOT TAPES SET ON LINE SOUTH OF THE
 AB5397'0 METER POINT.  THE BASE LINE IS IN A MOWED FIELD AREA AND IS EAST OF
 AB5397'AND APPROXIMATELY PARALLEL TO THE RUNWAY.  ALL THE MARKS EXCLUDING THE
 AB5397'1400 METER POINT ARE SET ABOUT 110 FEET EAST OF THE EAST EDGE OF THE
 AB5397'RUNWAY AND ABOUT 60 FEET WEST OF A WOODS LINE. THE 1400 METER POINT IS
 AB5397'SET ABOUT 110 FEET EAST OF THE EAST EDGE OF THE RUNWAY AND IS ABOUT 30
 AB5397'FEET EAST INTO THE WOODS AREA FROM THE EAST EDGE OF THE MOWED FIELD
 AB5397'AREA.
 AB5397'
 AB5397'THE 1400 METER POINT IS A STANDARD NGS DISK NOT STAMPED SET INTO THE
 AB5397'TOP OF A ROUND CONCRETE MONUMENT 30 CM (12 IN) IN DIAMETER FLUSH WITH
 AB5397'THE GROUND LOCATED ABOUT 33.5 M (110.0 FT) E FROM THE EAST EDGE OF THE
 AB5397'AIRPORT RUNWAY, 33.5 M (110.0 FT) SSE FROM THE SOUTHEAST CORNER OF A
 AB5397'RUNWAY LIGHT CONTROL BOX, 9.6 M (31.5 FT) E FROM A WITNESS POST, AND
 AB5397'1.0 M (3.3 FT) W FROM A WITNESS POST.
 AB5397'
 AB5397'THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE NEW HAMPSHIRE
 AB5397'LAND SURVEYORS ASSOCIATION.  FOR FURTHER INFORMATION CONTACT NEW
 AB5397'HAMPSHIRE LAND SURVEYORS ASSOCIATION, PUTNAM HALL, THOMPSON SCHOOL
 AB5397'UNIVERSITY OF NEW HAMPSHIRE, DURHAM, NH 03824.
 AB5397
 AB5397                          STATION RECOVERY (1989)
 AB5397
 AB5397'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 AB5397'THE STATION IS LOCATED AT SOUTH-EASTERLY END OF RUNWAY 36, 149.0 FEET
 AB5397'(45.4 M) NORTHEAST OF NORTHEAST EDGE OF RUNWAY 36, 155.0 FEET (47.2 M)
 AB5397'EAST OF SECOND RUNWAY LIGHT NORTHWEST OF END 36, 183.5 FEET (55.9 M)
 AB5397'NORTHEAST OF FIRST RUNWAY LIGHT NORTHWEST OF RUNWAY END 36, 359.3 FEET
 AB5397'(109.5 M) NORTH OF CL END RWY 36 AND 3 FEET (0.9 M) WEST OF PLASTIC
 AB5397'WITNESS POST.  THE STATION IS AN NGS CALIBRATION BASELINE DISK NOT
 AB5397'STAMPED AND SET IN TOP OF CONCRETE MONUMENT FLUSH WITH GROUND.
 AB5397
 AB5397                          STATION RECOVERY (1998)
 AB5397
 AB5397'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AB5397'DESCRIBED BY WOOLPERT LLP 1998 (ARL) AS PER NHDOT 1994 (KWL) .  THE
 AB5397'STATION IS LOCATED IN MILAN AT THE BERLIN MUNICIPAL AIRPORT.
 AB5397'OWNERSHIP--STATE OF NEW HAMPSHIRE, BERLIN MUNICIPAL AIRPORT, 800 EAST
 AB5397'RIVER ROAD, MILAN NH 03588.  THE AIRPORT MANAGER IS ERIC KAMINSKY,
 AB5397'PHONE NUMBER 603-449-2168, FAX 603-752-8550.  CONTACT THE AIRPORT
 AB5397'MANAGER PRIOR TO ENTRY.  TO REACH THE STATION FROM THE JUNCTION OF
 AB5397'STATE HIGHWAYS 16 AND 110B IN MILAN, PROCEED SOUTH 0.2 KM (0.10 MI) ON
 AB5397'STATE HIGHWAY 16 TO A PAVED ROAD ON THE LEFT.  TURN LEFT AND PROCEED
 AB5397'EAST 0.4 MI (0.6 KM) ALONG THE PAVED ROAD TO A T-INTERSECTION.  TURN
 AB5397'LEFT AND PROCEED NORTH 0.24 KM (0.15 MI) TO THE AIRPORT ENTRANCE AND A
 AB5397'PARKING LOT ON THE RIGHT.  TURN RIGHT AND PROCEED EAST 0.08 KM (0.05
 AB5397'MI) TO A HANGAR ON THE LEFT AND THE AIRCRAFT RAMP AREA.  CONTINUE EAST
 AB5397'0.2 KM (0.10 MI) ACROSS THE RAMP AREA TO RUNWAY 36-18.  TURN RIGHT AND
 AB5397'PROCEED SOUTH 0.97 KM (0.60 MI) ALONG RUNWAY 36-18 TO THE STATION ON
 AB5397'THE LEFT.  THE STATION IS A STANDARD NGS CALIBRATION BASELINE DISK
 AB5397'THAT IS STAMPED--CBL 1400--, SET IN A ROUND CONCRETE MONUMENT 0.3 M
 AB5397'(1.0 FT) IN DIAMETER, FLUSH WITH THE GROUND.  THE STATION IS LOCATED
 AB5397'96.32 M (316.01 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 10 DEGREES
 AB5397'EAST FROM THE SOUTHEAST REIL LIGHT, 55.90 M (183.40 FT) ON A MAGNETIC
 AB5397'COMPASS BEARING OF NORTH 47 DEGREES EAST FROM THE FIRST RUNWAY EDGE
 AB5397'LIGHT NORTH OF THE START OF RUNWAY 36, 47.15 M (154.69 FT) ON A
 AB5397'MAGNETIC COMPASS BEARING OF SOUTH 67 DEGREES EAST FROM THE SECOND
 AB5397'RUNWAY EDGE LIGHT NORTH OF THE START OF RUNWAY 36, 45.35 M (148.79 FT)
 AB5397'ON A MAGNETIC COMPASS BEARING OF NORTH 88 DEGREES EAST FROM THE EDGE
 AB5397'OF RUNWAY 36-18, AND 1.0 M (3.3 FT) EAST OF A WITNESS POST.  THIS
 AB5397'STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5396 ***********************************************************************
 AB5396  PACS        -  This is a Primary Airport Control Station.
 AB5396  DESIGNATION -  BERLIN CBL 400
 AB5396  PID         -  AB5396
 AB5396  STATE/COUNTY-  NH/COOS
 AB5396  COUNTRY     -  US
 AB5396  USGS QUAD   -  MILAN (2018)
 AB5396
 AB5396                         *CURRENT SURVEY CONTROL
 AB5396  ______________________________________________________________________
 AB5396* NAD 83(2011) POSITION- 44 34 41.07379(N) 071 10 35.59609(W)   ADJUSTED
 AB5396* NAD 83(2011) ELLIP HT-   319.517 (meters)        (06/27/12)   ADJUSTED
 AB5396* NAD 83(2011) EPOCH   -  2010.00
 AB5396* NAVD 88 ORTHO HEIGHT -   346.18  (meters)     1135.8   (feet) GPS OBS
 AB5396  ______________________________________________________________________
 AB5396  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AB5396  GEOID HEIGHT    -        -26.630 (meters)                     GEOID96
 AB5396  GEOID HEIGHT    -        -26.630 (meters)                     GEOID18
 AB5396  NAD 83(2011) X  -  1,468,345.746 (meters)                     COMP
 AB5396  NAD 83(2011) Y  - -4,307,458.779 (meters)                     COMP
 AB5396  NAD 83(2011) Z  -  4,454,296.487 (meters)                     COMP
 AB5396  LAPLACE CORR    -          4.77  (seconds)                    DEFLEC18
 AB5396
 AB5396  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5396  Standards:
 AB5396         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5396            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5396  -------------------------------------------------------------------
 AB5396  NETWORK    0.92   3.41           0.35   0.40   1.74      0.15454912
 AB5396  -------------------------------------------------------------------
 AB5396  Click here for local accuracies and other accuracy information.
 AB5396
 AB5396.This mark is at Berlin Airport (BML)
 AB5396
 AB5396.The horizontal coordinates were established by GPS observations
 AB5396.and adjusted by the National Geodetic Survey in June 2012.
 AB5396
 AB5396.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5396.been affixed to the stable North American tectonic plate. See 
 AB5396.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5396
 AB5396.The horizontal coordinates are valid at the epoch date displayed above
 AB5396.which is a decimal equivalence of Year/Month/Day.
 AB5396
 AB5396.The orthometric height was determined by GPS observations and a
 AB5396.high-resolution geoid model.
 AB5396
 AB5396.GPS derived orthometric heights for airport stations designated as
 AB5396.PACS or SACS are published to 2 decimal places.  This maintains
 AB5396.centimeter relative accuracy between the PACS and SACS.  It does
 AB5396.not indicate centimeter accuracy relative to other marks which are
 AB5396.part of the published vertical control network.
 AB5396
 AB5396.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5396.GEOID18 height accuracy estimate available here.
 AB5396
 AB5396.Click photographs - Photos may exist for this station.
 AB5396
 AB5396.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5396
 AB5396.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5396
 AB5396.The ellipsoidal height was determined by GPS observations
 AB5396.and is referenced to NAD 83.
 AB5396
 AB5396. The following values were computed from the NAD 83(2011) position.
 AB5396
 AB5396;                    North         East     Units Scale Factor Converg.
 AB5396;SPC NH       -   230,990.166   338,925.064   MT  0.99998529   +0 20 38.4
 AB5396;SPC NH       -   757,840.24  1,111,956.65   sFT  0.99998529   +0 20 38.4
 AB5396;UTM  19      - 4,938,385.997   327,199.219   MT  0.99996721   -1 31 41.0
 AB5396
 AB5396!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5396!SPC NH       -   0.99994990  x   0.99998529  =   0.99993519
 AB5396!UTM  19      -   0.99994990  x   0.99996721  =   0.99991712
 AB5396
 AB5396:                Primary Azimuth Mark                     Grid Az
 AB5396:SPC NH       -  BERLIN CBL 1400                          158 44 56.5
 AB5396:UTM  19      -  BERLIN CBL 1400                          160 37 15.9
 AB5396
 AB5396_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2719938385(NAD 83)
 AB5396
 AB5396|---------------------------------------------------------------------|
 AB5396| PID    Reference Object                     Distance      Geod. Az  |
 AB5396|                                                           dddmmss.s |
 AB5396| AB5397 BERLIN CBL 1400                     APPROX. 1.0 KM 1590534.9 |
 AB5396| AB5395 BERLIN CBL 0                        399.860 METERS 33906     |
 AB5396|---------------------------------------------------------------------|
 AB5396
 AB5396                          SUPERSEDED SURVEY CONTROL
 AB5396
 AB5396  NAD 83(2007)-  44 34 41.07414(N)    071 10 35.59674(W) AD(2002.00) 0
 AB5396  ELLIP H (02/10/07)  319.535  (m)                       GP(2002.00)    
 AB5396  ELLIP H (07/01/02)  319.516  (m)                       GP(       ) 4 2
 AB5396  NAD 83(1996)-  44 34 41.07448(N)    071 10 35.59732(W) AD(       ) B
 AB5396  ELLIP H (04/27/99)  319.540  (m)                       GP(       ) 1 1
 AB5396
 AB5396.Superseded values are not recommended for survey control.
 AB5396
 AB5396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5396.See file dsdata.pdf to determine how the superseded data were derived.
 AB5396
 AB5396_MARKER: DQ = CALIBRATION BASE LINE DISK
 AB5396_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB5396_STAMPING: CBL 400
 AB5396_MARK LOGO: NGS
 AB5396_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5396_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB5396+STABILITY: SURFACE MOTION
 AB5396_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5396+SATELLITE: SATELLITE OBSERVATIONS - November 02, 1998
 AB5396
 AB5396  HISTORY     - Date     Condition        Report By
 AB5396  HISTORY     - 1983     MONUMENTED       NGS
 AB5396  HISTORY     - 19890909 GOOD             NGS
 AB5396  HISTORY     - 19981102 GOOD             WOOLPT
 AB5396
 AB5396                          STATION DESCRIPTION
 AB5396
 AB5396'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 AB5396'THE BASE LINE IS LOCATED AT THE BERLIN MUNICIPAL AIRPORT.  THE AIRPORT
 AB5396'IS AT THE SMALL HAMLET OF MILAN, WHICH IS ABOUT 11.3 KM (7.0 MI) NORTH
 AB5396'OF BERLIN.  THE BASE LINE IS ON THE EAST SIDE OF THE AIRPORT, EAST OF
 AB5396'OF THE EAST EDGE OF THE NORTH-SOUTH RUNWAY, AND IN THE APPROXIMATE
 AB5396'CENTER OF A MOWED FIELD AREA.
 AB5396'
 AB5396'TO REACH THE BASE LINE FROM THE POST OFFICE IN MILAN, GO SOUTH ALONG
 AB5396'STATE ROUTE 16 FOR 0.2 KM (0.1 MI) TO A PAVED ROAD LEFT.  TURN LEFT
 AB5396'AND GO EAST ALONG PAVED ROAD FOR 0.6 KM (0.4 MI) TO A PAVED T-ROAD
 AB5396'JUNCTION.  TURN LEFT AND GO NORTH ALONG PAVED ROAD FOR 0.2 KM (0.15
 AB5396'MI) TO A PAVED PARKING LOT AND THE ENTRANCE TO THE AIRPORT ON THE
 AB5396'RIGHT.  TURN RIGHT AND GO EAST ALONG PAVED ENTRANCE FOR 0.1 KM (0.05
 AB5396'MI) TO A HANGAR BUILDING ON THE LEFT AND THE AIRCRAFT RAMP AREA.
 AB5396'CONTINUE EAST ACROSS RAMP AREA FOR 0.2 KM (0.1 MI) TO THE POINT WHERE
 AB5396'THE RAMP AREA LEADS INTO THE RUNWAY AND LANDING STRIP. TURN LEFT AND
 AB5396'GO NORTH ALONG THE WEST EDGE OF THE RUNWAY FOR 0.4 KM (0.25 MI) TO THE
 AB5396'NORTH END OF RUNWAY.  TURN RIGHT AND GO EAST ACROSS RUNWAY AND MOWED
 AB5396'FIELD AREA FOR 0.1 KM (0.05 MI) TO THE 0 METER POINT ON THE LEFT.
 AB5396'
 AB5396'THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE
 AB5396'NORTH END.  IT CONSISTS OF THE 0, 150, 400, AND 1400 METER POINT, WITH
 AB5396'A POINT FOR THE CALIBRATION OF 100 FOOT TAPES SET ON LINE SOUTH OF THE
 AB5396'0 METER POINT.  THE BASE LINE IS IN A MOWED FIELD AREA AND IS EAST OF
 AB5396'AND APPROXIMATELY PARALLEL TO THE RUNWAY.  ALL THE MARKS EXCLUDING THE
 AB5396'1400 METER POINT ARE SET ABOUT 110 FEET EAST OF THE EAST EDGE OF THE
 AB5396'RUNWAY AND ABOUT 60 FEET WEST OF A WOODS LINE. THE 1400 METER POINT IS
 AB5396'SET ABOUT 110 FEET EAST OF THE EAST EDGE OF THE RUNWAY AND IS ABOUT 30
 AB5396'FEET EAST INTO THE WOODS AREA FROM THE EAST EDGE OF THE MOWED FIELD
 AB5396'AREA.
 AB5396'
 AB5396'THE 400 METER POINT IS A STANDARD NGS DISK NOT STAMPED SET INTO THE
 AB5396'TOP OF A ROUND CONCRETE MONUMENT 30 CM (12 IN) FLUSH WITH THE GROUND
 AB5396'LOCATED ABOUT 33.5 M (110.0 FT) E FROM THE EAST EDGE OF THE AIRPORT
 AB5396'RUNWAY, 18.3 M (60.0 FT) W FROM A WOODS LINE, AND 1.0 M (3.4 FT) W
 AB5396'FROM A WITNESS POST.  THE 400 METER POINT IS ABOUT 0.2 KM (0.1 MI)
 AB5396'EAST OF AND DIRECTLY ACROSS FROM THE RAMP AREA OF THE AIRPORT.
 AB5396'
 AB5396'THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE NEW HAMPSHIRE
 AB5396'LAND SURVEYORS ASSOCIATION.  FOR FURTHER INFORMATION CONTACT NEW
 AB5396'HAMPSHIRE LAND SURVEYORS ASSOCIATION, PUTNAM HALL, THOMPSON SCHOOL
 AB5396'UNIVERSITY OF NEW HAMPSHIRE, DURHAM, NH 03824.
 AB5396
 AB5396                          STATION RECOVERY (1989)
 AB5396
 AB5396'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 AB5396'THE STATION IS LOCATED ON NORTHEAST SIDE OF RUNWAY 18-36, ABOUT 400
 AB5396'METERS (1312.3 FT) SOUTHEAST OF END 18 AND JUST NORTHWEST OF NORTHWEST
 AB5396'EDGE OF TAXIWAY EXTENDED ACROSS RUNWAY.  STATION IS 140.2 FEET (42.7
 AB5396'M) EAST OF RUNWAY LIGHT NORTH OF TAXIWAY, 231.6 FEET (70.6 M) NORTH
 AB5396'NORTHEAST OF RUNWAY LIGHT SOUTH OF TAXIWAY, 150.1 FEET (45.8 M)
 AB5396'NORTHEAST OF NORTHEAST EDGE OF RUNWAY 18-36 AND 3 FEET (0.9 M) EAST OF
 AB5396'PLASTIC WITNESS POST.  THE STATION IS AN NGS CALIBRATION BASELINE DISK
 AB5396'NOT STAMPED, SET IN TOP OF CONCRETE MONUMENT FLUSH WITH GROUND.
 AB5396
 AB5396                          STATION RECOVERY (1998)
 AB5396
 AB5396'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AB5396'DESCRIBED BY WOOLPERT LLP 1998 (ARL) AS PER NHDOT 1994 (KWL).  THE
 AB5396'STATION IS LOCATED IN MILAN AT THE BERLIN MUNICIPAL AIRPORT.
 AB5396'OWNERSHIP-- STATE OF NEW HAMPSHIRE, BERLIN MUNICIPAL AIRPORT, 800 EAST
 AB5396'RIVER ROAD, MILAN NH 03588, AIRPORT MANAGER ERIC KAMINSKY PHONE NUMBER
 AB5396'603-449-2168, FAX 603-752-8550.  TO REACH THE STATION FROM THE
 AB5396'JUNCTION OF STATE HIGHWAY 16 AND STATE HIGHWAY 110B IN MILAN, PROCEED
 AB5396'SOUTH 0.2 KM (0.10 MI) ON STATE HIGHWAY 16 TO A PAVED ROAD ON THE
 AB5396'LEFT.  TURN LEFT AND PROCEED EAST 0.6 KM (0.35 MI) ALONG THE PAVED
 AB5396'ROAD TO A T-INTERSECTION.  TURN LEFT AND PROCEED NORTH 0.24 KM (0.15
 AB5396'MI) ALONG THE PAVED ROAD TO A PARKING LOT AND THE AIRPORT ENTRANCE ON
 AB5396'THE RIGHT.  TURN RIGHT AND PROCEED EAST 0.08 KM (0.05 MI) ALONG THE
 AB5396'PAVED ROAD TO A HANGAR ON THE LEFT AND THE AIRCRAFT RAMP AREA.
 AB5396'CONTINUE EAST 0.2 KM (0.10 MI) ACROSS THE RAMP AREA TO WHERE THE RAMP
 AB5396'JOINS RUNWAY 36-18.  CONTINUE EAST 0.2 KM (0.10 MI) DIRECTLY ACROSS
 AB5396'THE RUNWAY TO THE STATION ON THE LEFT.  THE STATION IS A STANDARD NGS
 AB5396'CALIBRATION BASELINE DISK THAT IS STAMPED--CBL 400--, SET IN A ROUND
 AB5396'CONCRETE MONUMENT 0.3 M (1.0 FT) IN DIAMETER RECESSED 0.05 M (0.16 FT)
 AB5396'.  THE STATION IS LOCATED 70.41 M (231.00 FT) ON A MAGNETIC COMPASS
 AB5396'BEARING OF NORTH 35 DEGREES EAST FROM THE SEVENTEENTH RUNWAY EDGE
 AB5396'LIGHT NORTH OF THE SOUTH END OF RUNWAY 36-18, 45.63 M (149.70 FT) ON A
 AB5396'MAGNETIC COMPASS BEARING OF NORTH 85 DEGREES EAST FROM THE EDGE OF
 AB5396'RUNWAY 36-18, AND 42.67 M (139.99 FT) ON A MAGNETIC COMPASS BEARING OF
 AB5396'NORTH 89 DEGREES EAST FROM THE EIGHTEENTH RUNWAY EDGE LIGHT NORTH OF
 AB5396'THE SOUTH END OF THE RUNWAY.  THIS STATION IS DESIGNATED AS THE
 AB5396'PRIMARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0907 ***********************************************************************
 PF0907  DESIGNATION -  BERLIN EAST LFR POLE
 PF0907  PID         -  PF0907
 PF0907  STATE/COUNTY-  NH/COOS
 PF0907  COUNTRY     -  US
 PF0907  USGS QUAD   -  MILAN (2018)
 PF0907
 PF0907                         *CURRENT SURVEY CONTROL
 PF0907  ______________________________________________________________________
 PF0907* NAD 83(1996) POSITION- 44 34 37.49913(N) 071 10 43.60152(W)   ADJUSTED
 PF0907  ______________________________________________________________________
 PF0907  GEOID HEIGHT    -        -26.635 (meters)                     GEOID18
 PF0907  LAPLACE CORR    -          4.53  (seconds)                    DEFLEC18
 PF0907  HORZ ORDER      -  THIRD
 PF0907
 PF0907.The horizontal coordinates were established by classical geodetic methods
 PF0907.and adjusted by the National Geodetic Survey in May 1998.
 PF0907
 PF0907.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0907.GEOID18 height accuracy estimate available here.
 PF0907
 PF0907.Click photographs - Photos may exist for this station.
 PF0907
 PF0907.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0907
 PF0907. The following values were computed from the NAD 83(1996) position.
 PF0907
 PF0907;                    North         East     Units Scale Factor Converg.
 PF0907;SPC NH       -   230,878.770   338,749.113   MT  0.99998512   +0 20 32.8
 PF0907;SPC NH       -   757,474.76  1,111,379.38   sFT  0.99998512   +0 20 32.8
 PF0907;UTM  19      - 4,938,280.411   327,019.726   MT  0.99996798   -1 31 46.5
 PF0907
 PF0907_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2701938280(NAD 83)
 PF0907
 PF0907                          SUPERSEDED SURVEY CONTROL
 PF0907
 PF0907  NAD 83(1996)-  44 34 37.49883(N)    071 10 43.60176(W) AD(       ) 3
 PF0907  NAD 83(1992)-  44 34 37.49897(N)    071 10 43.60235(W) AD(       ) 3
 PF0907  NAD 83(1992)-  44 34 37.50234(N)    071 10 43.60068(W) AD(       ) 3
 PF0907  NAD 83(1986)-  44 34 37.50524(N)    071 10 43.60722(W) AD(       ) 3
 PF0907  NAD 27      -  44 34 37.30700(N)    071 10 45.33600(W) AD(       ) 3
 PF0907
 PF0907.Superseded values are not recommended for survey control.
 PF0907
 PF0907.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0907.See file dsdata.pdf to determine how the superseded data were derived.
 PF0907
 PF0907_MARKER: 61 = POLE
 PF0907
 PF0907  HISTORY     - Date     Condition        Report By
 PF0907  HISTORY     - 1959     FIRST OBSERVED   CGS
 PF0907  HISTORY     - 1959     GOOD             CGS
 PF0907  HISTORY     - UNK      GOOD
 PF0907
 PF0907                          STATION DESCRIPTION
 PF0907
 PF0907'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0926 ***********************************************************************
 PF0926  DESIGNATION -  BERLIN RADIO STATION WKCB MAST
 PF0926  PID         -  PF0926
 PF0926  STATE/COUNTY-  NH/COOS
 PF0926  COUNTRY     -  US
 PF0926  USGS QUAD   -  BERLIN (2018)
 PF0926
 PF0926                         *CURRENT SURVEY CONTROL
 PF0926  ______________________________________________________________________
 PF0926* NAD 83(1996) POSITION- 44 27 30.66274(N) 071 10 16.26474(W)   ADJUSTED
 PF0926  ______________________________________________________________________
 PF0926  GEOID HEIGHT    -        -26.685 (meters)                     GEOID18
 PF0926  LAPLACE CORR    -          6.00  (seconds)                    DEFLEC18
 PF0926  HORZ ORDER      -  THIRD
 PF0926
 PF0926.The horizontal coordinates were established by classical geodetic methods
 PF0926.and adjusted by the National Geodetic Survey in May 1998.
 PF0926
 PF0926.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0926.GEOID18 height accuracy estimate available here.
 PF0926
 PF0926.Click photographs - Photos may exist for this station.
 PF0926
 PF0926.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0926
 PF0926. The following values were computed from the NAD 83(1996) position.
 PF0926
 PF0926;                    North         East     Units Scale Factor Converg.
 PF0926;SPC NH       -   217,707.537   339,432.093   MT  0.99998578   +0 20 49.3
 PF0926;SPC NH       -   714,262.14  1,113,620.13   sFT  0.99998578   +0 20 49.3
 PF0926;UTM  19      - 4,925,094.142   327,272.521   MT  0.99996691   -1 31 15.8
 PF0926
 PF0926_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2727225094(NAD 83)
 PF0926
 PF0926                          SUPERSEDED SURVEY CONTROL
 PF0926
 PF0926  NAD 83(1996)-  44 27 30.66260(N)    071 10 16.26491(W) AD(       ) 3
 PF0926  NAD 83(1992)-  44 27 30.66321(N)    071 10 16.26616(W) AD(       ) 3
 PF0926  NAD 83(1992)-  44 27 30.66597(N)    071 10 16.26589(W) AD(       ) 3
 PF0926  NAD 83(1986)-  44 27 30.67037(N)    071 10 16.27120(W) AD(       ) 3
 PF0926  NAD 27      -  44 27 30.45900(N)    071 10 18.00500(W) AD(       ) 3
 PF0926
 PF0926.Superseded values are not recommended for survey control.
 PF0926
 PF0926.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0926.See file dsdata.pdf to determine how the superseded data were derived.
 PF0926
 PF0926_MARKER: 42 = RADIO/TV MAST
 PF0926
 PF0926  HISTORY     - Date     Condition        Report By
 PF0926  HISTORY     - 1959     FIRST OBSERVED   CGS
 PF0926
 PF0926                          STATION DESCRIPTION
 PF0926
 PF0926'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0926'THE STATION IS LOCATED IN THE EAST EDGE OF BERLIN.  ON PROPERTY OF
 PF0926'MCKEE BROADCASTING COMPANY.  IT IS 210 FEET IN HEIGHT.  PAINTED RED
 PF0926'AND WHITE.  THE POINT INTERSECTED WAS THE TOP OF THE LIGHT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0347 ***********************************************************************
 PF0347  DESIGNATION -  BERLIN RM 1
 PF0347  PID         -  PF0347
 PF0347  STATE/COUNTY-  NH/COOS
 PF0347  COUNTRY     -  US
 PF0347  USGS QUAD   -  MILAN (2018)
 PF0347
 PF0347                         *CURRENT SURVEY CONTROL
 PF0347  ______________________________________________________________________
 PF0347* NAD 83(1986) POSITION- 44 34 37.27   (N) 071 10 43.11   (W)   HD_HELD1
 PF0347* NAVD 88 ORTHO HEIGHT -   344.752 (meters)     1131.07  (feet) ADJUSTED
 PF0347  ______________________________________________________________________
 PF0347  GEOID HEIGHT    -        -26.635 (meters)                     GEOID18
 PF0347  DYNAMIC HEIGHT  -        344.699 (meters)     1130.90  (feet) COMP
 PF0347  MODELED GRAVITY -    980,456.1   (mgal)                       NAVD 88
 PF0347
 PF0347  VERT ORDER      -  SECOND    CLASS 0
 PF0347
 PF0347.This mark is at Berlin Airport (BML)
 PF0347
 PF0347.The horizontal coordinates were determined by differentially corrected
 PF0347.hand held GPS observations or other comparable positioning techniques
 PF0347.and have an estimated accuracy of +/- 3 meters.
 PF0347
 PF0347.The orthometric height was determined by differential leveling and
 PF0347.adjusted by the NATIONAL GEODETIC SURVEY
 PF0347.in June 1991.
 PF0347
 PF0347.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0347.GEOID18 height accuracy estimate available here.
 PF0347
 PF0347.Click photographs - Photos may exist for this station.
 PF0347
 PF0347.The dynamic height is computed by dividing the NAVD 88
 PF0347.geopotential number by the normal gravity value computed on the
 PF0347.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0347.degrees latitude (g = 980.6199 gals.).
 PF0347
 PF0347.The modeled gravity was interpolated from observed gravity values.
 PF0347
 PF0347;                    North         East    Units  Estimated Accuracy
 PF0347;SPC NH       -   230,871.8     338,760.0     MT  (+/- 3 meters HH1 GPS) 
 PF0347
 PF0347_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2703038273(NAD 83)
 PF0347
 PF0347                          SUPERSEDED SURVEY CONTROL
 PF0347
 PF0347  NGVD 29 (??/??/92)  344.869  (m)         1131.46   (f) ADJ UNCH    2 0
 PF0347
 PF0347.Superseded values are not recommended for survey control.
 PF0347
 PF0347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0347.See file dsdata.pdf to determine how the superseded data were derived.
 PF0347
 PF0347_MARKER: DR = REFERENCE MARK DISK
 PF0347_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0347_STAMPING: BERLIN NO 1 1959
 PF0347_MARK LOGO: CGS
 PF0347_PROJECTION: FLUSH
 PF0347_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0347+STABILITY: SURFACE MOTION
 PF0347
 PF0347  HISTORY     - Date     Condition        Report By
 PF0347  HISTORY     - 1959     MONUMENTED       CGS
 PF0347
 PF0347                          STATION DESCRIPTION
 PF0347
 PF0347'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0347'0.5 MI E FROM MILAN.
 PF0347'THE MARK IS LOCATED AT THE BERLIN MUNICIPAL AIRPORT, MILAN, NEW
 PF0347'HAMPSHIRE.  THE MARK IS 42.1 FEET SOUTH EAST OF THE TRIANGULATION
 PF0347'STATION, 43.0 FEET SOUTHEAST OF THE MOST EASTERLY OF TWO RADIO
 PF0347'BEACON POLES, AND 58.7 FEET SOUTHEAST OF THE SOUTH APEX OF THE
 PF0347'TERMINAL BUILDING.  A STANDARD TRIANGULATION STATION REFERENCE
 PF0347'MARK DISC STAMPED BERLIN NO 1 1959 SET IN THE TOP OF A 12 INCH
 PF0347'CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0348 ***********************************************************************
 PF0348  DESIGNATION -  BERLIN RM 2
 PF0348  PID         -  PF0348
 PF0348  STATE/COUNTY-  NH/COOS
 PF0348  COUNTRY     -  US
 PF0348  USGS QUAD   -  MILAN (2018)
 PF0348
 PF0348                         *CURRENT SURVEY CONTROL
 PF0348  ______________________________________________________________________
 PF0348* NAD 83(1986) POSITION- 44 34 37.17   (N) 071 10 43.83   (W)   HD_HELD1
 PF0348* NAVD 88 ORTHO HEIGHT -   344.605 (meters)     1130.59  (feet) ADJUSTED
 PF0348  ______________________________________________________________________
 PF0348  GEOID HEIGHT    -        -26.636 (meters)                     GEOID18
 PF0348  DYNAMIC HEIGHT  -        344.553 (meters)     1130.42  (feet) COMP
 PF0348  MODELED GRAVITY -    980,456.1   (mgal)                       NAVD 88
 PF0348
 PF0348  VERT ORDER      -  SECOND    CLASS 0
 PF0348
 PF0348.This mark is at Berlin Airport (BML)
 PF0348
 PF0348.The horizontal coordinates were determined by differentially corrected
 PF0348.hand held GPS observations or other comparable positioning techniques
 PF0348.and have an estimated accuracy of +/- 3 meters.
 PF0348
 PF0348.The orthometric height was determined by differential leveling and
 PF0348.adjusted by the NATIONAL GEODETIC SURVEY
 PF0348.in June 1991.
 PF0348
 PF0348.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0348.GEOID18 height accuracy estimate available here.
 PF0348
 PF0348.Click photographs - Photos may exist for this station.
 PF0348
 PF0348.The dynamic height is computed by dividing the NAVD 88
 PF0348.geopotential number by the normal gravity value computed on the
 PF0348.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0348.degrees latitude (g = 980.6199 gals.).
 PF0348
 PF0348.The modeled gravity was interpolated from observed gravity values.
 PF0348
 PF0348;                    North         East    Units  Estimated Accuracy
 PF0348;SPC NH       -   230,868.6     338,744.1     MT  (+/- 3 meters HH1 GPS) 
 PF0348
 PF0348_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2701438270(NAD 83)
 PF0348
 PF0348                          SUPERSEDED SURVEY CONTROL
 PF0348
 PF0348  NGVD 29 (??/??/92)  344.722  (m)         1130.98   (f) ADJ UNCH    2 0
 PF0348
 PF0348.Superseded values are not recommended for survey control.
 PF0348
 PF0348.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0348.See file dsdata.pdf to determine how the superseded data were derived.
 PF0348
 PF0348_MARKER: DR = REFERENCE MARK DISK
 PF0348_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0348_STAMPING: BERLIN NO 2 1959
 PF0348_MARK LOGO: CGS
 PF0348_PROJECTION: FLUSH
 PF0348_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0348+STABILITY: SURFACE MOTION
 PF0348
 PF0348  HISTORY     - Date     Condition        Report By
 PF0348  HISTORY     - 1959     MONUMENTED       CGS
 PF0348
 PF0348                          STATION DESCRIPTION
 PF0348
 PF0348'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (CAA)
 PF0348'0.5 MI E FROM MILAN.
 PF0348'THE MARK IS LOCATED AT THE BERLIN MUNICIPAL AIRPORT, MILAN, NEW
 PF0348'HAMPSHIRE.  THE MARK IS 36.8 FEET WEST-SOUTHWEST OF THE MOST
 PF0348'EASTERLY OF TWO RADIO BEACON POLES, 24.6 FEET SOUTHWEST OF THE
 PF0348'TRIANGULATION STATION, AND 43.1 FEET SOUTHWEST OF THE SOUTH APEX
 PF0348'OF THE TERMINAL BUILDING.  A STANDARD TRIANGULATION STATION
 PF0348'REFERENCE MARK DISC STAMPED BERLIN NO 2 1959 SET IN THE TOP OF
 PF0348'A 12 INCH CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0977 ***********************************************************************
 PF0977  DESIGNATION -  BETHLEHEM CH TALL WHITE SPIRE
 PF0977  PID         -  PF0977
 PF0977  STATE/COUNTY-  NH/GRAFTON
 PF0977  COUNTRY     -  US
 PF0977  USGS QUAD   -  BETHLEHEM (2018)
 PF0977
 PF0977                         *CURRENT SURVEY CONTROL
 PF0977  ______________________________________________________________________
 PF0977* NAD 83(1996) POSITION- 44 16 49.36269(N) 071 41 21.42168(W)   ADJUSTED
 PF0977  ______________________________________________________________________
 PF0977  GEOID HEIGHT    -        -27.278 (meters)                     GEOID18
 PF0977  LAPLACE CORR    -          5.11  (seconds)                    DEFLEC18
 PF0977  HORZ ORDER      -  THIRD
 PF0977
 PF0977.The horizontal coordinates were established by classical geodetic methods
 PF0977.and adjusted by the National Geodetic Survey in May 1998.
 PF0977
 PF0977.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0977.GEOID18 height accuracy estimate available here.
 PF0977
 PF0977.Click photographs - Photos may exist for this station.
 PF0977
 PF0977.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0977
 PF0977. The following values were computed from the NAD 83(1996) position.
 PF0977
 PF0977;                    North         East     Units Scale Factor Converg.
 PF0977;SPC NH       -   197,794.329   298,194.590   MT  0.99996671   -0 00 56.8
 PF0977;SPC NH       -   648,930.23    978,326.75   sFT  0.99996671   -0 00 56.8
 PF0977;UTM  19      - 4,906,532.080   285,404.920   MT  1.00016639   -1 52 41.9
 PF0977
 PF0977_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK8540406532(NAD 83)
 PF0977
 PF0977                          SUPERSEDED SURVEY CONTROL
 PF0977
 PF0977  NAD 83(1996)-  44 16 49.35852(N)    071 41 21.42587(W) AD(       ) 3
 PF0977  NAD 83(1992)-  44 16 49.36135(N)    071 41 21.42112(W) AD(       ) 3
 PF0977  NAD 83(1992)-  44 16 49.36500(N)    071 41 21.42628(W) AD(       ) 3
 PF0977  NAD 83(1986)-  44 16 49.36919(N)    071 41 21.42520(W) AD(       ) 3
 PF0977  NAD 27      -  44 16 49.13000(N)    071 41 23.08000(W) AD(       ) 3
 PF0977
 PF0977.Superseded values are not recommended for survey control.
 PF0977
 PF0977.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0977.See file dsdata.pdf to determine how the superseded data were derived.
 PF0977
 PF0977_MARKER: 90 = CHURCH SPIRE
 PF0977
 PF0977  HISTORY     - Date     Condition        Report By
 PF0977  HISTORY     - 1875     FIRST OBSERVED   COASUR
 PF0977
 PF0977                          STATION DESCRIPTION
 PF0977
 PF0977'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0975 ***********************************************************************
 PF0975  DESIGNATION -  BETHLEHEM OBSERVATORY
 PF0975  PID         -  PF0975
 PF0975  STATE/COUNTY-  NH/GRAFTON
 PF0975  COUNTRY     -  US
 PF0975  USGS QUAD   -  BETHLEHEM (2018)
 PF0975
 PF0975                         *CURRENT SURVEY CONTROL
 PF0975  ______________________________________________________________________
 PF0975* NAD 83(1996) POSITION- 44 16 27.73515(N) 071 40 09.53359(W)   ADJUSTED
 PF0975  ______________________________________________________________________
 PF0975  GEOID HEIGHT    -        -27.227 (meters)                     GEOID18
 PF0975  LAPLACE CORR    -          3.63  (seconds)                    DEFLEC18
 PF0975  HORZ ORDER      -  THIRD
 PF0975
 PF0975.The horizontal coordinates were established by classical geodetic methods
 PF0975.and adjusted by the National Geodetic Survey in May 1998.
 PF0975
 PF0975.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0975.GEOID18 height accuracy estimate available here.
 PF0975
 PF0975.Click photographs - Photos may exist for this station.
 PF0975
 PF0975.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0975
 PF0975. The following values were computed from the NAD 83(1996) position.
 PF0975
 PF0975;                    North         East     Units Scale Factor Converg.
 PF0975;SPC NH       -   197,126.550   299,788.585   MT  0.99996667   -0 00 06.7
 PF0975;SPC NH       -   646,739.36    983,556.38   sFT  0.99996667   -0 00 06.7
 PF0975;SPC VT       -   197,461.685   566,315.985   MT  1.00001835   +0 34 47.7
 PF0975;SPC VT       -   647,838.88  1,857,988.36   sFT  1.00001835   +0 34 47.7
 PF0975;UTM  19      - 4,905,812.709   286,976.677   MT  1.00015812   -1 51 50.9
 PF0975
 PF0975_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK8697605812(NAD 83)
 PF0975
 PF0975                          SUPERSEDED SURVEY CONTROL
 PF0975
 PF0975  NAD 83(1996)-  44 16 27.73460(N)    071 40 09.53189(W) AD(       ) 3
 PF0975  NAD 83(1992)-  44 16 27.73452(N)    071 40 09.53198(W) AD(       ) 3
 PF0975  NAD 83(1992)-  44 16 27.73937(N)    071 40 09.53494(W) AD(       ) 3
 PF0975  NAD 83(1986)-  44 16 27.74401(N)    071 40 09.53368(W) AD(       ) 3
 PF0975  NAD 27      -  44 16 27.48000(N)    071 40 11.24000(W) AD(       ) 3
 PF0975
 PF0975.Superseded values are not recommended for survey control.
 PF0975
 PF0975.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0975.See file dsdata.pdf to determine how the superseded data were derived.
 PF0975
 PF0975_MARKER: 88 = OBSERVATORY DOME
 PF0975_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0975
 PF0975  HISTORY     - Date     Condition        Report By
 PF0975  HISTORY     - 1875     FIRST OBSERVED   COASUR
 PF0975
 PF0975                          STATION DESCRIPTION
 PF0975
 PF0975'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0613 ***********************************************************************
 QH0613  DESIGNATION -  BIEN IBC
 QH0613  PID         -  QH0613
 QH0613  STATE/COUNTY-  NH/COOS
 QH0613  COUNTRY     -  US
 QH0613  USGS QUAD   -  GREELEY BROOK (2018)
 QH0613
 QH0613                         *CURRENT SURVEY CONTROL
 QH0613  ______________________________________________________________________
 QH0613* NAD 83(1996) POSITION- 45 18 04.00869(N) 071 17 05.59599(W)   ADJUSTED
 QH0613* NAVD 88 ORTHO HEIGHT -   731.    (meters)     2398.    (feet) SCALED
 QH0613  ______________________________________________________________________
 QH0613  GEOID HEIGHT    -        -26.400 (meters)                     GEOID18
 QH0613  LAPLACE CORR    -          8.10  (seconds)                    DEFLEC18
 QH0613  HORZ ORDER      -  SECOND
 QH0613
 QH0613.The horizontal coordinates were established by classical geodetic methods
 QH0613.and adjusted by the National Geodetic Survey in May 1998.
 QH0613
 QH0613.The orthometric height was scaled from a topographic map.
 QH0613
 QH0613.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0613.GEOID18 height accuracy estimate available here.
 QH0613
 QH0613.Click photographs - Photos may exist for this station.
 QH0613
 QH0613.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0613
 QH0613. The following values were computed from the NAD 83(1996) position.
 QH0613
 QH0613;                    North         East     Units Scale Factor Converg.
 QH0613;SPC NH       -   311,293.131   329,942.972   MT  0.99997769   +0 16 17.0
 QH0613;SPC NH       - 1,021,300.88  1,082,487.90   sFT  0.99997769   +0 16 17.0
 QH0613;UTM  19      - 5,018,940.812   320,862.064   MT  0.99999458   -1 37 28.4
 QH0613
 QH0613!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0613!SPC NH       -   0.99988956  x   0.99997769  =   0.99986726
 QH0613!UTM  19      -   0.99988956  x   0.99999458  =   0.99988414
 QH0613
 QH0613:                Primary Azimuth Mark                     Grid Az
 QH0613:SPC NH       -  HOWE IBC                                 229 08 32.3
 QH0613:UTM  19      -  HOWE IBC                                 231 02 17.7
 QH0613
 QH0613_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2086218940(NAD 83)
 QH0613
 QH0613|---------------------------------------------------------------------|
 QH0613| PID    Reference Object                     Distance      Geod. Az  |
 QH0613|                                                           dddmmss.s |
 QH0613| QH0485 CHESHAM CH IBC                      APPROX.19.5 KM 0580610.3 |
 QH0613| QH0538 CHARTIERVILLE CH IBC                APPROX. 6.3 KM 0933928.2 |
 QH0613| QH0611 MON 489 IBC                         224.119 METERS 13341     |
 QH0613| QH0612 MON 489 ECC IBC                     189.207 METERS 13416     |
 QH0613| QH0594 HOWE IBC                            APPROX. 7.5 KM 2292449.3 |
 QH0613|---------------------------------------------------------------------|
 QH0613
 QH0613                          SUPERSEDED SURVEY CONTROL
 QH0613
 QH0613  NAD 83(1996)-  45 18 04.00845(N)    071 17 05.59621(W) AD(       ) 2
 QH0613  NAD 83(1992)-  45 18 04.00880(N)    071 17 05.59458(W) AD(       ) 2
 QH0613  NAD 83(1992)-  45 18 04.01401(N)    071 17 05.58954(W) AD(       ) 2
 QH0613  NAD 83(1986)-  45 18 04.01329(N)    071 17 05.58955(W) AD(       ) 2
 QH0613  NAD 27      -  45 18 03.85700(N)    071 17 07.31900(W) AD(       ) 2
 QH0613
 QH0613.Superseded values are not recommended for survey control.
 QH0613
 QH0613.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0613.See file dsdata.pdf to determine how the superseded data were derived.
 QH0613
 QH0613_MARKER: DD = SURVEY DISK
 QH0613_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 QH0613_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0613
 QH0613  HISTORY     - Date     Condition        Report By
 QH0613  HISTORY     - 1916     MONUMENTED       IBC
 QH0613  HISTORY     - 1950     GOOD             IBC
 QH0613
 QH0613                          STATION DESCRIPTION
 QH0613
 QH0613'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0613'IN PITTSBURG TOWNSHIP, ABOUT 10 FEET FROM THE BOUNDARY, ON THE
 QH0613'HIGHEST GROUND NEAR MONUMENT 489, FROM WHICH IT IS DISTANT ABOUT 730
 QH0613'FEET.
 QH0613'
 QH0613'STATION MARK--STANDARD BRONZE DISK SET IN A CONCRETE - FILLED TILE.
 QH0613'REFERENCE MARK NO 1 IS MONUMENT 489 - 6, WHICH BEARS NORTH 40 DEGREES
 QH0613'CAST, MAGNETIC, FROM THE STATION AND IS DISTANT 65.6 FEET.  REFERENCE
 QH0613'MARK NO 2 CONSISTS OF TWO NAILS IN A BLAZE ON A SMALL SILVER BIRCH
 QH0613'WHICH BEARS SOUTH 63 DEGREES WEST, MAGNETIC, FROM THE STATION AND IS
 QH0613'DISTANT 54.09 FEET.  REFERENCE MARK NO 3 CONSISTS OF TWO NAILS IN A
 QH0613'BLAZE ON A LARGE BIRCH WHICH BEARS NORTH 55 DEGREES EAST, MAGNETIC,
 QH0613'FROM THE STATION AND IS DISTANT 67.54 FEET.
 QH0613
 QH0613                          STATION RECOVERY (1950)
 QH0613
 QH0613'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1950 (RKL)
 QH0613'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0582 ***********************************************************************
 QH0582  DESIGNATION -  BIG IBC
 QH0582  PID         -  QH0582
 QH0582  STATE/COUNTY-  NH/COOS
 QH0582  COUNTRY     -  US
 QH0582  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0582
 QH0582                         *CURRENT SURVEY CONTROL
 QH0582  ______________________________________________________________________
 QH0582* NAD 83(1996) POSITION- 45 14 11.77588(N) 071 26 36.44777(W)   ADJUSTED
 QH0582* NAVD 88 ORTHO HEIGHT -   594.    (meters)     1949.    (feet) SCALED
 QH0582  ______________________________________________________________________
 QH0582  GEOID HEIGHT    -        -26.749 (meters)                     GEOID18
 QH0582  LAPLACE CORR    -          8.09  (seconds)                    DEFLEC18
 QH0582  HORZ ORDER      -  THIRD
 QH0582
 QH0582.The horizontal coordinates were established by classical geodetic methods
 QH0582.and adjusted by the National Geodetic Survey in May 1998.
 QH0582
 QH0582.The orthometric height was scaled from a topographic map.
 QH0582
 QH0582.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0582.GEOID18 height accuracy estimate available here.
 QH0582
 QH0582.Click photographs - Photos may exist for this station.
 QH0582
 QH0582.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0582
 QH0582. The following values were computed from the NAD 83(1996) position.
 QH0582
 QH0582;                    North         East     Units Scale Factor Converg.
 QH0582;SPC NH       -   304,077.347   317,526.151   MT  0.99997044   +0 09 30.5
 QH0582;SPC NH       -   997,627.10  1,041,750.38   sFT  0.99997044   +0 09 30.5
 QH0582;UTM  19      - 5,012,139.220   308,212.808   MT  1.00005228   -1 44 07.6
 QH0582
 QH0582!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0582!SPC NH       -   0.99991109  x   0.99997044  =   0.99988153
 QH0582!UTM  19      -   0.99991109  x   1.00005228  =   0.99996336
 QH0582
 QH0582_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL0821212139(NAD 83)
 QH0582
 QH0582                          SUPERSEDED SURVEY CONTROL
 QH0582
 QH0582  NAD 83(1996)-  45 14 11.77524(N)    071 26 36.44794(W) AD(       ) 3
 QH0582  NAD 83(1992)-  45 14 11.77569(N)    071 26 36.44691(W) AD(       ) 3
 QH0582  NAD 83(1992)-  45 14 11.78151(N)    071 26 36.43988(W) AD(       ) 3
 QH0582  NAD 83(1986)-  45 14 11.78171(N)    071 26 36.43990(W) AD(       ) 3
 QH0582  NAD 27      -  45 14 11.63000(N)    071 26 38.16000(W) AD(       ) 3
 QH0582
 QH0582.Superseded values are not recommended for survey control.
 QH0582
 QH0582.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0582.See file dsdata.pdf to determine how the superseded data were derived.
 QH0582
 QH0582_MARKER: DD = SURVEY DISK
 QH0582_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 QH0582_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0582
 QH0582  HISTORY     - Date     Condition        Report By
 QH0582  HISTORY     - 1915     MONUMENTED       IBC
 QH0582  HISTORY     - 1971     POOR             IBC
 QH0582
 QH0582                          STATION DESCRIPTION
 QH0582
 QH0582'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1915 (JEM)
 QH0582'IN AUCKLAND TOWNSHIP, ABOUT 3 MILES NORTH OF MALVINA, QUEBEC,
 QH0582'RAILROAD STATION, ON THE HIGH LAND NORTH OF THE HEAD OF HALLS STREAM
 QH0582'AND ABOUT 65 FEET NORTHWEST OF MONUMENT 505.
 QH0582'
 QH0582'STATION MARK--STANDARD BRONZE DISK SET IN A 3 - FOOT CONCRETE - FILLED
 QH0582'DRAIN TILE.  THE SUBSURFACE MARK IS A BOTTLE FILLED WITH GRAVEL AND
 QH0582'BURIED 4 INCHES BELOW THE TILE.
 QH0582
 QH0582                          STATION RECOVERY (1971)
 QH0582
 QH0582'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1971 (WMS)
 QH0582'THE STATION IS 65 FEET NORTHWEST OF MONUMENT 505.
 QH0582'
 QH0582'THE TABLET AND TOP OF THE CONCRETE POST ARE BROKEN OFF ABOUT 4 INCHES
 QH0582'DOWN FROM THE TOP.  THE REMAINDER OF THE TILE IS ABOUT 2 INCHES ABOVE
 QH0582'THE GROUND AND WELL POSITIONED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0526 ***********************************************************************
 QH0526  DESIGNATION -  BIRCHES IBC
 QH0526  PID         -  QH0526
 QH0526  STATE/COUNTY-  NH/COOS
 QH0526  COUNTRY     -  US
 QH0526  USGS QUAD   -  PROSPECT HILL (2018)
 QH0526
 QH0526                         *CURRENT SURVEY CONTROL
 QH0526  ______________________________________________________________________
 QH0526* NAD 83(1996) POSITION- 45 15 10.12120(N) 071 09 35.09904(W)   ADJUSTED
 QH0526* NAVD 88 ORTHO HEIGHT -  1104.    (meters)     3622.    (feet) SCALED
 QH0526  ______________________________________________________________________
 QH0526  GEOID HEIGHT    -        -25.932 (meters)                     GEOID18
 QH0526  LAPLACE CORR    -          8.54  (seconds)                    DEFLEC18
 QH0526  HORZ ORDER      -  THIRD
 QH0526
 QH0526.The horizontal coordinates were established by classical geodetic methods
 QH0526.and adjusted by the National Geodetic Survey in May 1998.
 QH0526
 QH0526.The orthometric height was scaled from a topographic map.
 QH0526
 QH0526.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0526.GEOID18 height accuracy estimate available here.
 QH0526
 QH0526.Click photographs - Photos may exist for this station.
 QH0526
 QH0526.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0526
 QH0526. The following values were computed from the NAD 83(1996) position.
 QH0526
 QH0526;                    North         East     Units Scale Factor Converg.
 QH0526;SPC NH       -   305,979.260   339,791.309   MT  0.99998613   +0 21 36.1
 QH0526;SPC NH       - 1,003,866.96  1,114,798.65   sFT  0.99998613   +0 21 36.1
 QH0526;UTM  19      - 5,013,304.208   330,529.208   MT  0.99995314   -1 32 03.3
 QH0526
 QH0526!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0526!SPC NH       -   0.99983102  x   0.99998613  =   0.99981716
 QH0526!UTM  19      -   0.99983102  x   0.99995314  =   0.99978417
 QH0526
 QH0526:                Primary Azimuth Mark                     Grid Az
 QH0526:SPC NH       -  SALMON IBC                               117 38 27.2
 QH0526:UTM  19      -  SALMON IBC                               119 32 06.6
 QH0526
 QH0526_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL3052913304(NAD 83)
 QH0526
 QH0526|---------------------------------------------------------------------|
 QH0526| PID    Reference Object                     Distance      Geod. Az  |
 QH0526|                                                           dddmmss.s |
 QH0526| QH0550 SALMON IBC                          APPROX. 2.1 KM 1180003.3 |
 QH0526|---------------------------------------------------------------------|
 QH0526
 QH0526                          SUPERSEDED SURVEY CONTROL
 QH0526
 QH0526  NAD 83(1996)-  45 15 10.12109(N)    071 09 35.09904(W) AD(       ) 3
 QH0526  NAD 83(1992)-  45 15 10.12102(N)    071 09 35.09735(W) AD(       ) 3
 QH0526  NAD 83(1992)-  45 15 10.12662(N)    071 09 35.09270(W) AD(       ) 3
 QH0526  NAD 83(1986)-  45 15 10.12576(N)    071 09 35.09364(W) AD(       ) 3
 QH0526  NAD 27      -  45 15 09.96200(N)    071 09 36.83700(W) AD(       ) 3
 QH0526
 QH0526.Superseded values are not recommended for survey control.
 QH0526
 QH0526.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0526.See file dsdata.pdf to determine how the superseded data were derived.
 QH0526
 QH0526_MARKER: DD = SURVEY DISK
 QH0526_SETTING: 66 = SET IN ROCK OUTCROP
 QH0526_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0526+STABILITY: POSITION/ELEVATION WELL
 QH0526
 QH0526  HISTORY     - Date     Condition        Report By
 QH0526  HISTORY     - 1916     MONUMENTED       IBC
 QH0526
 QH0526                          STATION DESCRIPTION
 QH0526
 QH0526'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0526'IN EMBERTON TOWNSHIP, ABOUT 3 MILES SOUTH AND 3-1/2 MILES EAST OF
 QH0526'CHARTIERVILLE, QUEBEC, ON THE SAME RIDGE ON WHICH TRIANGULATION
 QH0526'STATION---PETERIE---AND MONUMENT 481 ARE LOCATED.  IT IS ABOUT 900
 QH0526'FEET NORTH OF THE BOUNDARY, ON THE EASTERN EDGE OF THE RIDGE.
 QH0526'
 QH0526'STATION MARK--STANDARD BRONZE DISK SET IN SOLID ROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0900 ***********************************************************************
 PF0900  DESIGNATION -  BLACK
 PF0900  PID         -  PF0900
 PF0900  STATE/COUNTY-  NH/COOS
 PF0900  COUNTRY     -  US
 PF0900  USGS QUAD   -  UMBAGOG LAKE SOUTH (2018)
 PF0900
 PF0900                         *CURRENT SURVEY CONTROL
 PF0900  ______________________________________________________________________
 PF0900* NAD 83(1996) POSITION- 44 38 05.24483(N) 071 05 30.06736(W)   ADJUSTED
 PF0900* NAVD 88 ORTHO HEIGHT -   826.    (meters)     2710.    (feet) SCALED
 PF0900  ______________________________________________________________________
 PF0900  GEOID HEIGHT    -        -26.381 (meters)                     GEOID18
 PF0900  LAPLACE CORR    -          4.65  (seconds)                    DEFLEC18
 PF0900  HORZ ORDER      -  THIRD
 PF0900
 PF0900.The horizontal coordinates were established by classical geodetic methods
 PF0900.and adjusted by the National Geodetic Survey in May 1998.
 PF0900
 PF0900.The orthometric height was scaled from a topographic map.
 PF0900
 PF0900.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0900.GEOID18 height accuracy estimate available here.
 PF0900
 PF0900.Click photographs - Photos may exist for this station.
 PF0900
 PF0900.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0900
 PF0900. The following values were computed from the NAD 83(1996) position.
 PF0900
 PF0900;                    North         East     Units Scale Factor Converg.
 PF0900;SPC NH       -   237,336.246   345,621.019   MT  0.99999225   +0 24 14.3
 PF0900;SPC NH       -   778,660.67  1,133,924.96   sFT  0.99999225   +0 24 14.3
 PF0900;UTM  19      - 4,944,509.617   334,098.763   MT  0.99993847   -1 28 11.7
 PF0900
 PF0900!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0900!SPC NH       -   0.99987466  x   0.99999225  =   0.99986691
 PF0900!UTM  19      -   0.99987466  x   0.99993847  =   0.99981313
 PF0900
 PF0900:                Primary Azimuth Mark                     Grid Az
 PF0900:SPC NH       -  STARR KING                               230 22 45.9
 PF0900:UTM  19      -  STARR KING                               232 15 11.9
 PF0900
 PF0900_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3409844509(NAD 83)
 PF0900
 PF0900|---------------------------------------------------------------------|
 PF0900| PID    Reference Object                     Distance      Geod. Az  |
 PF0900|                                                           dddmmss.s |
 PF0900| PF0957 STARR KING                          APPROX.35.1 KM 2304700.2 |
 PF0900|---------------------------------------------------------------------|
 PF0900
 PF0900                          SUPERSEDED SURVEY CONTROL
 PF0900
 PF0900  NAD 83(1996)-  44 38 05.24437(N)    071 05 30.06716(W) AD(       ) 3
 PF0900  NAD 83(1992)-  44 38 05.24417(N)    071 05 30.06712(W) AD(       ) 3
 PF0900  NAD 83(1992)-  44 38 05.24754(N)    071 05 30.06494(W) AD(       ) 3
 PF0900  NAD 83(1986)-  44 38 05.24944(N)    071 05 30.06985(W) AD(       ) 3
 PF0900  NAD 27      -  44 38 05.06056(N)    071 05 31.80481(W) AD(       ) 3
 PF0900
 PF0900.Superseded values are not recommended for survey control.
 PF0900
 PF0900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0900.See file dsdata.pdf to determine how the superseded data were derived.
 PF0900
 PF0900_MARKER: DD = SURVEY DISK
 PF0900_SETTING: 66 = SET IN ROCK OUTCROP
 PF0900_MARK LOGO: USGS
 PF0900_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0900+STABILITY: POSITION/ELEVATION WELL
 PF0900
 PF0900  HISTORY     - Date     Condition        Report By
 PF0900  HISTORY     - 1925     MONUMENTED       USGS
 PF0900
 PF0900                          STATION DESCRIPTION
 PF0900
 PF0900'DESCRIBED BY US GEOLOGICAL SURVEY 1925
 PF0900'IN TOWN OF CAMBRIDGE ON W. END OF LONG WOODED RIDGE CALLED
 PF0900'--BLACK MOUNTAIN--.
 PF0900'
 PF0900'THE STATION IS CLOSE TO FIRE LOOKOUT TOWER WHICH WAS LAST USED
 PF0900'IN 1924, TOWER WAS IN FAIR CONDITION IN 1925 BUT WILL NOT LAST MORE
 PF0900'THAN TWO OR THREE YEARS MORE.  BRUSH AND TIMBER OBSTRUCTS ALL VIEW
 PF0900'FROM THE GROUND AND AN ELEVATION OF 40 FT IS REQUIRED TO SEE OVER IT.
 PF0900'
 PF0900'TO REACH STATION FROM MILAN, PROCEED ABOUT 6.0 MI NE. OF WILLOW FARM,
 PF0900'THENCE FOLLOW TRAIL UP N. SIDE OF CHICKWALNEPY STREAM ABOUT 3.0 MI
 PF0900'THEN ASCEND S. SIDE OF RIDGE, PAST WARDENS CABIN TO TOWER.
 PF0900'
 PF0900'STATION MARK, STANDARD DISK IN SOLID ROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0935 ***********************************************************************
 PF0935  DESIGNATION -  BLACK CAP OBSERVATION TOWER
 PF0935  PID         -  PF0935
 PF0935  STATE/COUNTY-  NH/CARROLL
 PF0935  COUNTRY     -  US
 PF0935  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0935
 PF0935                         *CURRENT SURVEY CONTROL
 PF0935  ______________________________________________________________________
 PF0935* NAD 83(1996) POSITION- 44 03 22.26842(N) 071 04 00.81341(W)   ADJUSTED
 PF0935  ______________________________________________________________________
 PF0935  GEOID HEIGHT    -        -27.247 (meters)                     GEOID18
 PF0935  LAPLACE CORR    -         -1.24  (seconds)                    DEFLEC18
 PF0935  HORZ ORDER      -  THIRD
 PF0935
 PF0935.The horizontal coordinates were established by classical geodetic methods
 PF0935.and adjusted by the National Geodetic Survey in May 1998.
 PF0935
 PF0935.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0935.GEOID18 height accuracy estimate available here.
 PF0935
 PF0935.Click photographs - Photos may exist for this station.
 PF0935
 PF0935.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0935
 PF0935. The following values were computed from the NAD 83(1996) position.
 PF0935
 PF0935;                    North         East     Units Scale Factor Converg.
 PF0935;SPC NH       -   173,058.518   348,058.602   MT  0.99999506   +0 25 01.4
 PF0935;SPC NH       -   567,776.15  1,141,922.26   sFT  0.99999506   +0 25 01.4
 PF0935;SPC VT       -   173,881.919   614,831.874   MT  1.00012641   +0 59 47.9
 PF0935;SPC VT       -   570,477.60  2,017,160.91   sFT  1.00012641   +0 59 47.9
 PF0935;UTM  19      - 4,880,190.205   334,443.942   MT  0.99993711   -1 26 15.2
 PF0935
 PF0935_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3444380190(NAD 83)
 PF0935
 PF0935                          SUPERSEDED SURVEY CONTROL
 PF0935
 PF0935  NAD 83(1996)-  44 03 22.26838(N)    071 04 00.81334(W) AD(       ) 3
 PF0935  NAD 83(1992)-  44 03 22.26900(N)    071 04 00.81546(W) AD(       ) 3
 PF0935  NAD 83(1992)-  44 03 22.26942(N)    071 04 00.81593(W) AD(       ) 3
 PF0935  NAD 83(1986)-  44 03 22.27759(N)    071 04 00.81953(W) AD(       ) 3
 PF0935  NAD 27      -  44 03 22.02800(N)    071 04 02.57000(W) AD(       ) 3
 PF0935
 PF0935.Superseded values are not recommended for survey control.
 PF0935
 PF0935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0935.See file dsdata.pdf to determine how the superseded data were derived.
 PF0935
 PF0935_MARKER: 57 = LOOKOUT TOWER
 PF0935
 PF0935  HISTORY     - Date     Condition        Report By
 PF0935  HISTORY     - 1958     FIRST OBSERVED   CGS
 PF0935  HISTORY     - 1965     GOOD             USFS
 PF0935
 PF0935                          STATION DESCRIPTION
 PF0935
 PF0935'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0935'THE STATION IS THE CENTER OF THE OBSERVATION TOWER WHICH IS LOCATED
 PF0935'ON THE SUMMIT OF BLACK CAP MOUNTAIN APPROXIMATELY 6 MILES
 PF0935'NORTH-NORTHEAST OF CONWAY AND 5 MILES NORTHWEST OF FRYEBURG, MAINE.
 PF0935'
 PF0935'THE STATION IS A PLATFORM SUPPORTED BY A SKELETON FRAMEWORK, WHICH IS
 PF0935'USED BY TOURISTS FOR VIEWING PURPOSES.
 PF0935'
 PF0935'NOTE--THIS STATION WAS NOT VISITED BY THIS PARTY.
 PF0935
 PF0935                          STATION RECOVERY (1965)
 PF0935
 PF0935'RECOVERY NOTE BY US FOREST SERVICE 1965 (FSB)
 PF0935'THIS STATION HAS BEEN COMPUTED ON THE NEW HAMPSHIRE AND VERMONT
 PF0935'STATE PLANE COORDINATE SYSTEMS, WHEREAS IT PROBABLY SHOULD HAVE
 PF0935'BEEN COMPUTED ON THE NEW HAMPSHIRE AND MAINE STATE PLANE COORDINATE
 PF0935'SYSTEM.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0998 ***********************************************************************
 PF0998  DESIGNATION -  BLACK MOUNTAIN BENTON
 PF0998  PID         -  PF0998
 PF0998  STATE/COUNTY-  NH/GRAFTON
 PF0998  COUNTRY     -  US
 PF0998  USGS QUAD   -  EAST HAVERHILL (2018)
 PF0998
 PF0998                         *CURRENT SURVEY CONTROL
 PF0998  ______________________________________________________________________
 PF0998* NAD 83(1996) POSITION- 44 04 28.40558(N) 071 55 20.24854(W)   ADJUSTED
 PF0998  ______________________________________________________________________
 PF0998  GEOID HEIGHT    -        -27.302 (meters)                     GEOID18
 PF0998  LAPLACE CORR    -          8.99  (seconds)                    DEFLEC18
 PF0998  HORZ ORDER      -  THIRD
 PF0998
 PF0998.The horizontal coordinates were established by classical geodetic methods
 PF0998.and adjusted by the National Geodetic Survey in May 1998.
 PF0998
 PF0998.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0998.GEOID18 height accuracy estimate available here.
 PF0998
 PF0998.Click photographs - Photos may exist for this station.
 PF0998
 PF0998.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0998
 PF0998. The following values were computed from the NAD 83(1996) position.
 PF0998
 PF0998;                    North         East     Units Scale Factor Converg.
 PF0998;SPC NH       -   174,956.623   279,523.697   MT  0.99997182   -0 10 40.1
 PF0998;SPC NH       -   574,003.52    917,070.66   sFT  0.99997182   -0 10 40.1
 PF0998;SPC VT       -   175,086.718   546,276.129   MT  0.99999061   +0 24 06.7
 PF0998;SPC VT       -   574,430.34  1,792,240.93   sFT  0.99999061   +0 24 06.7
 PF0998;UTM  19      - 4,884,306.565   265,998.070   MT  1.00027350   -2 02 01.1
 PF0998;UTM  18      - 4,884,760.259   746,447.344   MT  1.00034706   +2 08 30.9
 PF0998
 PF0998_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6599884306(NAD 83)
 PF0998
 PF0998                          SUPERSEDED SURVEY CONTROL
 PF0998
 PF0998  NAD 83(1992)-  44 04 28.40434(N)    071 55 20.24838(W) AD(       ) 3
 PF0998  NAD 83(1986)-  44 04 28.41442(N)    071 55 20.25206(W) AD(       ) 3
 PF0998  NAD 27      -  44 04 28.12000(N)    071 55 21.83000(W) AD(       ) 3
 PF0998
 PF0998.Superseded values are not recommended for survey control.
 PF0998
 PF0998.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0998.See file dsdata.pdf to determine how the superseded data were derived.
 PF0998
 PF0998_MARKER: Z = SEE DESCRIPTION
 PF0998_SETTING: 0 = UNSPECIFIED SETTING
 PF0998_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0998
 PF0998  HISTORY     - Date     Condition        Report By
 PF0998  HISTORY     - 1873     MONUMENTED       COASUR
 PF0998
 PF0998                          STATION DESCRIPTION
 PF0998
 PF0998'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 PF0998'STATION IS IN THE VICINITY OF BENTON.  HILL IS ALL LEDGE.
 PF0998'SIGNAL IS ON HIGHEST POINT.  IT IS IN CHARGE OF GEO. C. FLETCHER,
 PF0998'EAST HAVERHILL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0997 ***********************************************************************
 PF0997  DESIGNATION -  BLACK MOUNTAIN LOOKOUT TOWER
 PF0997  PID         -  PF0997
 PF0997  STATE/COUNTY-  NH/GRAFTON
 PF0997  COUNTRY     -  US
 PF0997  USGS QUAD   -  EAST HAVERHILL (2018)
 PF0997
 PF0997                         *CURRENT SURVEY CONTROL
 PF0997  ______________________________________________________________________
 PF0997* NAD 83(1996) POSITION- 44 04 28.37046(N) 071 55 20.44606(W)   ADJUSTED
 PF0997  ______________________________________________________________________
 PF0997  GEOID HEIGHT    -        -27.302 (meters)                     GEOID18
 PF0997  LAPLACE CORR    -          9.00  (seconds)                    DEFLEC18
 PF0997  HORZ ORDER      -  THIRD
 PF0997
 PF0997.The horizontal coordinates were established by classical geodetic methods
 PF0997.and adjusted by the National Geodetic Survey in May 1998.
 PF0997
 PF0997.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0997.GEOID18 height accuracy estimate available here.
 PF0997
 PF0997.Click photographs - Photos may exist for this station.
 PF0997
 PF0997.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0997
 PF0997. The following values were computed from the NAD 83(1996) position.
 PF0997
 PF0997;                    North         East     Units Scale Factor Converg.
 PF0997;SPC NH       -   174,955.553   279,519.298   MT  0.99997182   -0 10 40.3
 PF0997;SPC NH       -   574,000.01    917,056.23   sFT  0.99997182   -0 10 40.3
 PF0997;SPC VT       -   175,085.603   546,271.742   MT  0.99999061   +0 24 06.6
 PF0997;SPC VT       -   574,426.68  1,792,226.54   sFT  0.99999061   +0 24 06.6
 PF0997;UTM  19      - 4,884,305.638   265,993.638   MT  1.00027353   -2 02 01.3
 PF0997;UTM  18      - 4,884,759.012   746,442.991   MT  1.00034703   +2 08 30.7
 PF0997
 PF0997_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6599384305(NAD 83)
 PF0997
 PF0997                          SUPERSEDED SURVEY CONTROL
 PF0997
 PF0997  NAD 83(1992)-  44 04 28.36927(N)    071 55 20.44575(W) AD(       ) 3
 PF0997  NAD 83(1986)-  44 04 28.37859(N)    071 55 20.45105(W) AD(       ) 3
 PF0997  NAD 27      -  44 04 28.14431(N)    071 55 22.15117(W) AD(       ) 3
 PF0997
 PF0997.Superseded values are not recommended for survey control.
 PF0997
 PF0997.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0997.See file dsdata.pdf to determine how the superseded data were derived.
 PF0997
 PF0997_MARKER: 57 = LOOKOUT TOWER
 PF0997
 PF0997  HISTORY     - Date     Condition        Report By
 PF0997  HISTORY     - 1959     FIRST OBSERVED   CGS
 PF0997
 PF0997                          STATION DESCRIPTION
 PF0997
 PF0997'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1368 ***********************************************************************
 OC1368  DESIGNATION -  BLUE JOB
 OC1368  PID         -  OC1368
 OC1368  STATE/COUNTY-  NH/STRAFFORD
 OC1368  COUNTRY     -  US
 OC1368  USGS QUAD   -  BAXTER LAKE (2018)
 OC1368
 OC1368                         *CURRENT SURVEY CONTROL
 OC1368  ______________________________________________________________________
 OC1368* NAD 83(1996) POSITION- 43 19 53.46573(N) 071 06 57.95064(W)   ADJUSTED
 OC1368* NAVD 88 ORTHO HEIGHT -   413.    (meters)     1355.    (feet) SCALED
 OC1368  ______________________________________________________________________
 OC1368  GEOID HEIGHT    -        -26.939 (meters)                     GEOID18
 OC1368  LAPLACE CORR    -          1.24  (seconds)                    DEFLEC18
 OC1368  HORZ ORDER      -  SECOND
 OC1368
 OC1368.The horizontal coordinates were established by classical geodetic methods
 OC1368.and adjusted by the National Geodetic Survey in May 1998.
 OC1368
 OC1368.The orthometric height was scaled from a topographic map.
 OC1368
 OC1368.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1368.GEOID18 height accuracy estimate available here.
 OC1368
 OC1368.Click photographs - Photos may exist for this station.
 OC1368
 OC1368.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1368
 OC1368. The following values were computed from the NAD 83(1996) position.
 OC1368
 OC1368;                    North         East     Units Scale Factor Converg.
 OC1368;SPC NH       -    92,518.412   344,650.389   MT  0.99999118   +0 22 40.1
 OC1368;SPC NH       -   303,537.49  1,130,740.48   sFT  0.99999118   +0 22 40.1
 OC1368;UTM  19      - 4,799,804.823   328,448.243   MT  0.99996203   -1 27 08.9
 OC1368
 OC1368!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1368!SPC NH       -   0.99993949  x   0.99999118  =   0.99993067
 OC1368!UTM  19      -   0.99993949  x   0.99996203  =   0.99990152
 OC1368
 OC1368:                Primary Azimuth Mark                     Grid Az
 OC1368:SPC NH       -  GUNSTOCK                                 314 58 25.2
 OC1368:UTM  19      -  GUNSTOCK                                 316 48 14.2
 OC1368
 OC1368_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2844899804(NAD 83)
 OC1368
 OC1368|---------------------------------------------------------------------|
 OC1368| PID    Reference Object                     Distance      Geod. Az  |
 OC1368|                                                           dddmmss.s |
 OC1368| OC1329 CROPPLECROWN MOUNTAIN               APPROX.22.6 KM 0000455.0 |
 OC1368| OC1367 HUSSY MOUNTAIN                      APPROX. 3.1 KM 0495721.1 |
 OC1368| OC2283 WENTWORTH HOUSE CUPOLA              APPROX.43.8 KM 1332807.4 |
 OC1368| OC1374 FORT MOUNTAIN                       APPROX.23.2 KM 2252155.3 |
 OC1368| OC1371 SANDERS MOUNTAIN                    APPROX. 5.5 KM 2265558.6 |
 OC1368| OC1379 LOUDON CHURCH                       APPROX.25.5 KM 2702323.0 |
 OC1368| OC1369 GARLAND HILL                        APPROX. 5.8 KM 2962657.8 |
 OC1368| OC1335 GUNSTOCK                            APPROX.29.1 KM 3152105.3 |
 OC1368|---------------------------------------------------------------------|
 OC1368
 OC1368                          SUPERSEDED SURVEY CONTROL
 OC1368
 OC1368  NAD 83(1996)-  43 19 53.46552(N)    071 06 57.95068(W) AD(       ) 2
 OC1368  NAD 83(1992)-  43 19 53.46444(N)    071 06 57.95065(W) AD(       ) 2
 OC1368  NAD 83(1992)-  43 19 53.46570(N)    071 06 57.95215(W) AD(       ) 2
 OC1368  NAD 83(1986)-  43 19 53.47209(N)    071 06 57.95654(W) AD(       ) 2
 OC1368  NAD 27      -  43 19 53.17700(N)    071 06 59.73900(W) AD(       ) 2
 OC1368  USSD        -  43 19 53.73300(N)    071 06 59.80200(W) AD(       ) 3
 OC1368
 OC1368.Superseded values are not recommended for survey control.
 OC1368
 OC1368.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1368.See file dsdata.pdf to determine how the superseded data were derived.
 OC1368
 OC1368_MARKER: B = BOLT
 OC1368_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 OC1368_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1368
 OC1368  HISTORY     - Date     Condition        Report By
 OC1368  HISTORY     - 1878     MONUMENTED       CGS
 OC1368  HISTORY     - 1917     MARK NOT FOUND   USGS
 OC1368
 OC1368                          STATION DESCRIPTION
 OC1368
 OC1368'DESCRIBED BY COAST AND GEODETIC SURVEY 1878 (ETQ)
 OC1368'STATION MARKED BY BOLT AND TRIANGLE.
 OC1368'
 OC1368'TO REACH GO TO FARMINGTON.  TAKE ROAD TO NORTH STRAFFORD
 OC1368'TO HOUSE OF J.F. SCRUTON NEAR TOWN LINE.  THENCE DIRECT TO
 OC1368'SUMMIT, WHICH IS BARE.
 OC1368
 OC1368                          STATION RECOVERY (1917)
 OC1368
 OC1368'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1917
 OC1368'STATION NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1288 ***********************************************************************
 OD1288  DESIGNATION -  BLUEBERRY MOUNTAIN 1874
 OD1288  PID         -  OD1288
 OD1288  STATE/COUNTY-  NH/GRAFTON
 OD1288  COUNTRY     -  US
 OD1288  USGS QUAD   -  SMARTS MOUNTAIN (2018)
 OD1288
 OD1288                         *CURRENT SURVEY CONTROL
 OD1288  ______________________________________________________________________
 OD1288* NAD 83(1996) POSITION- 43 50 41.95492(N) 072 04 06.78566(W)   ADJUSTED
 OD1288* NAVD 88 ORTHO HEIGHT -   661.    (meters)     2169.    (feet) SCALED
 OD1288  ______________________________________________________________________
 OD1288  GEOID HEIGHT    -        -27.374 (meters)                     GEOID18
 OD1288  LAPLACE CORR    -          4.07  (seconds)                    DEFLEC18
 OD1288  HORZ ORDER      -  THIRD
 OD1288
 OD1288.The horizontal coordinates were established by classical geodetic methods
 OD1288.and adjusted by the National Geodetic Survey in May 1998.
 OD1288
 OD1288.The orthometric height was scaled from a topographic map.
 OD1288
 OD1288.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1288.GEOID18 height accuracy estimate available here.
 OD1288
 OD1288.Click photographs - Photos may exist for this station.
 OD1288
 OD1288.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1288
 OD1288. The following values were computed from the NAD 83(1996) position.
 OD1288
 OD1288;                    North         East     Units Scale Factor Converg.
 OD1288;SPC NH       -   149,496.395   267,683.604   MT  0.99997951   -0 16 42.2
 OD1288;SPC NH       -   490,472.76    878,225.29   sFT  0.99997951   -0 16 42.2
 OD1288;SPC VT       -   149,508.015   534,693.579   MT  0.99997908   +0 17 55.9
 OD1288;SPC VT       -   490,510.88  1,754,240.52   sFT  0.99997908   +0 17 55.9
 OD1288;UTM  18      - 4,858,833.781   735,641.603   MT  1.00028301   +2 01 53.7
 OD1288;UTM  19      - 4,859,233.895   253,337.069   MT  1.00034841   -2 07 36.1
 OD1288
 OD1288!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1288!SPC NH       -   0.99990067  x   0.99997951  =   0.99988018
 OD1288!SPC VT       -   0.99990067  x   0.99997908  =   0.99987975
 OD1288!UTM  18      -   0.99990067  x   1.00028301  =   1.00018365
 OD1288!UTM  19      -   0.99990067  x   1.00034841  =   1.00024904
 OD1288
 OD1288_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3564158833(NAD 83)
 OD1288
 OD1288                          SUPERSEDED SURVEY CONTROL
 OD1288
 OD1288  NAD 83(1992)-  43 50 41.95257(N)    072 04 06.78612(W) AD(       ) 3
 OD1288  NAD 83(1986)-  43 50 41.96255(N)    072 04 06.78855(W) AD(       ) 3
 OD1288  NAD 27      -  43 50 41.74100(N)    072 04 08.45100(W) AD(       ) 3
 OD1288
 OD1288.Superseded values are not recommended for survey control.
 OD1288
 OD1288.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1288.See file dsdata.pdf to determine how the superseded data were derived.
 OD1288
 OD1288_MARKER: B = BOLT
 OD1288_SETTING: 66 = SET IN ROCK OUTCROP
 OD1288_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1288+STABILITY: POSITION/ELEVATION WELL
 OD1288
 OD1288  HISTORY     - Date     Condition        Report By
 OD1288  HISTORY     - 1874     MONUMENTED       COASUR
 OD1288
 OD1288                          STATION DESCRIPTION
 OD1288
 OD1288'DESCRIBED BY COAST SURVEY (CGS) 1874 (ETQ)
 OD1288'LAND OWNED BY WILLIAM MOUSLEY WHO HAS CHARGE OF SIGNAL.
 OD1288'
 OD1288'STATION IS ON HIGHEST POINT, MARKED BY BOLT AND TRIANGLE.
 OD1288'
 OD1288'TO REACH GO 3-1/2 MILES SE FROM ORFORDVILLE VIA QUINTOWN TO
 OD1288'THE HOUSE OF MOUSLEY.  THENCE 3/4 MILE SW TO TOP OF HILL.
 OD1288'HILL IS ROUND-TOPPED LEDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1011 ***********************************************************************
 OC1011  DESIGNATION -  BM
 OC1011  PID         -  OC1011
 OC1011  STATE/COUNTY-  NH/GRAFTON
 OC1011  COUNTRY     -  US
 OC1011  USGS QUAD   -  WOODSTOCK (2018)
 OC1011
 OC1011                         *CURRENT SURVEY CONTROL
 OC1011  ______________________________________________________________________
 OC1011* NAD 83(1986) POSITION- 43 55 11.     (N) 071 41 02.     (W)   SCALED
 OC1011* NAVD 88 ORTHO HEIGHT -   178.650 (meters)      586.12  (feet) ADJUSTED
 OC1011  ______________________________________________________________________
 OC1011  GEOID HEIGHT    -        -27.186 (meters)                     GEOID18
 OC1011  DYNAMIC HEIGHT  -        178.617 (meters)      586.01  (feet) COMP
 OC1011  MODELED GRAVITY -    980,433.2   (mgal)                       NAVD 88
 OC1011
 OC1011  VERT ORDER      -  SECOND    CLASS 0
 OC1011
 OC1011.The horizontal coordinates were scaled from a map and have
 OC1011.an estimated accuracy of +/- 6 seconds.
 OC1011
 OC1011.The orthometric height was determined by differential leveling and
 OC1011.adjusted by the NATIONAL GEODETIC SURVEY
 OC1011.in June 1991.
 OC1011
 OC1011.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1011.GEOID18 height accuracy estimate available here.
 OC1011
 OC1011.Click photographs - Photos may exist for this station.
 OC1011
 OC1011.The dynamic height is computed by dividing the NAVD 88
 OC1011.geopotential number by the normal gravity value computed on the
 OC1011.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1011.degrees latitude (g = 980.6199 gals.).
 OC1011
 OC1011.The modeled gravity was interpolated from observed gravity values.
 OC1011
 OC1011;                    North         East    Units  Estimated Accuracy
 OC1011;SPC NH       -   157,720.      298,620.      MT  (+/- 180 meters Scaled)
 OC1011
 OC1011_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ845664(NAD 83)
 OC1011
 OC1011                          SUPERSEDED SURVEY CONTROL
 OC1011
 OC1011  NGVD 29 (??/??/92)  178.766  (m)          586.50   (f) ADJ UNCH    2 0
 OC1011
 OC1011.Superseded values are not recommended for survey control.
 OC1011
 OC1011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1011.See file dsdata.pdf to determine how the superseded data were derived.
 OC1011
 OC1011_MARKER: Q = CHISELED SQUARE
 OC1011_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC1011_SP_SET: CULVERT
 OC1011_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1011
 OC1011  HISTORY     - Date     Condition        Report By
 OC1011  HISTORY     - UNK      MONUMENTED       NHHD
 OC1011  HISTORY     - 1955     GOOD             CGS
 OC1011
 OC1011                          STATION DESCRIPTION
 OC1011
 OC1011'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC1011'1.2 MI S FROM WEST THORNTON.
 OC1011'1.2 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM WEST
 OC1011'THORNTON, GRAFTON COUNTY, ABOUT 200 FEET WEST OF THE ROBINS NEST
 OC1011'INN, ABOUT 100 FEET NORTHEAST OF A STONE RAILROAD BRIDGE, 15
 OC1011'FEET SOUTH OF U.S. HIGHWAY 3, AND ON THE TOP OF THE SOUTHEAST
 OC1011'END OF A 6-BY 8-FOOT CONCRETE HIGHWAY CULVERT, 2 FEET LOWER THAN
 OC1011'THE HIGHWAY GRADE.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP2885 ***********************************************************************
 DP2885  DESIGNATION -  BM A
 DP2885  PID         -  DP2885
 DP2885  STATE/COUNTY-  NH/CARROLL
 DP2885  COUNTRY     -  US
 DP2885  USGS QUAD   -  NORTH CONWAY EAST (2018)
 DP2885
 DP2885                         *CURRENT SURVEY CONTROL
 DP2885  ______________________________________________________________________
 DP2885* NAD 83(1986) POSITION- 44 05 30.0    (N) 071 01 14.9    (W)   HD_HELD2
 DP2885* NAVD 88 ORTHO HEIGHT -   162.937 (meters)      534.57  (feet) ADJUSTED
 DP2885  ______________________________________________________________________
 DP2885  GEOID HEIGHT    -        -27.281 (meters)                     GEOID18
 DP2885  DYNAMIC HEIGHT  -        162.910 (meters)      534.48  (feet) COMP
 DP2885  MODELED GRAVITY -    980,449.7   (mgal)                       NAVD 88
 DP2885
 DP2885  VERT ORDER      -  SECOND    CLASS II
 DP2885
 DP2885.The horizontal coordinates were established by autonomous hand held GPS
 DP2885.observations and have an estimated accuracy of +/- 10 meters.
 DP2885
 DP2885.The orthometric height was determined by differential leveling and
 DP2885.adjusted by the NATIONAL GEODETIC SURVEY
 DP2885.in October 2014.
 DP2885
 DP2885.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP2885.GEOID18 height accuracy estimate available here.
 DP2885
 DP2885.Click photographs - Photos may exist for this station.
 DP2885
 DP2885.The dynamic height is computed by dividing the NAVD 88
 DP2885.geopotential number by the normal gravity value computed on the
 DP2885.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP2885.degrees latitude (g = 980.6199 gals.).
 DP2885
 DP2885.The modeled gravity was interpolated from observed gravity values.
 DP2885
 DP2885;                    North         East    Units  Estimated Accuracy
 DP2885;SPC NH       -   177,029.      351,721.      MT  (+/- 10 meters HH2 GPS)
 DP2885
 DP2885_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3823284039(NAD 83)
 DP2885
 DP2885                          SUPERSEDED SURVEY CONTROL
 DP2885
 DP2885.No superseded survey control is available for this station.
 DP2885
 DP2885_MARKER: DD = SURVEY DISK
 DP2885_SETTING: 80 = SET IN A BOULDER
 DP2885_STAMPING: BM A 2013
 DP2885_MARK LOGO: NONE
 DP2885_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP2885_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP2885+STABILITY: SURFACE MOTION
 DP2885
 DP2885  HISTORY     - Date     Condition        Report By
 DP2885  HISTORY     - 20131028 MONUMENTED       PROFLN
 DP2885
 DP2885                          STATION DESCRIPTION
 DP2885
 DP2885'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 DP2885'THE STATION IS LOCATED ABOUT 8.8 MI (14.2 KM) EAST-SOUTHEAST OF
 DP2885'JACKSON, 6.0 MI (9.7 KM) EAST-NORTHEAST OF NORTH CONWAY AND 5.0 MI
 DP2885'(8.0 KM) SOUTH OF CHATHAM.
 DP2885'
 DP2885'THE MARK IS ABOUT 0.85 MI (1.4 KM) SOUTHWEST ALONG GREEN HILL ROAD
 DP2885'FROM THE DAM AT UPPER KIMBALL POND, ON PROPERTY OF UNKNOWN OWNERSHIP,
 DP2885'POSSIBLY IN COUNTY RIGHT-OF-WAY.
 DP2885'
 DP2885'IT IS 254 FT (77.4 M) NORTHEAST OF POLE 60 OVER 80, 61 FT (18.6 M)
 DP2885'NORTH AND ACROSS THE ROAD FROM TELEPHONE PEDESTAL 3 OVER 40, 54.5 FT
 DP2885'(16.6 M) SOUTHWEST OF POLE 81, 36 FT (11.0 M) NORTHWEST OF THE ROAD,
 DP2885'60 FT (18.3 M) NORTH OF THE TOP CENTERLINE OF A STONE HEADWALL, 56.5
 DP2885'FT (17.2 M) NORTH OF A REFLECTOR POST THAT IS NORTHEAST OF THE
 DP2885'HEADWALL.  IT IS IN A 4-SIDED BOULDER ROUGHLY 4 FT (1.2 M) ON A SIDE
 DP2885'THAT IS JUST SOUTH OF A LARGER MORE ROUNDED BOULDER, AT THE NORTH END
 DP2885'OF A ROW OF SMALL BOULDERS AND ABOUT 2 FT (0.6 M) ABOVE THE GROUND AND
 DP2885'THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0581 ***********************************************************************
 PF0581  DESIGNATION -  BM FL
 PF0581  PID         -  PF0581
 PF0581  STATE/COUNTY-  NH/GRAFTON
 PF0581  COUNTRY     -  US
 PF0581  USGS QUAD   -  FRANCONIA (2018)
 PF0581
 PF0581                         *CURRENT SURVEY CONTROL
 PF0581  ______________________________________________________________________
 PF0581* NAD 83(1986) POSITION- 44 08 39.     (N) 071 40 52.     (W)   SCALED
 PF0581* NAVD 88 ORTHO HEIGHT -   536.992 (meters)     1761.78  (feet) ADJUSTED
 PF0581  ______________________________________________________________________
 PF0581  GEOID HEIGHT    -        -26.968 (meters)                     GEOID18
 PF0581  DYNAMIC HEIGHT  -        536.844 (meters)     1761.30  (feet) COMP
 PF0581  MODELED GRAVITY -    980,326.5   (mgal)                       NAVD 88
 PF0581
 PF0581  VERT ORDER      -  SECOND    CLASS 0
 PF0581
 PF0581.The horizontal coordinates were scaled from a map and have
 PF0581.an estimated accuracy of +/- 6 seconds.
 PF0581
 PF0581.The orthometric height was determined by differential leveling and
 PF0581.adjusted by the NATIONAL GEODETIC SURVEY
 PF0581.in June 1991.
 PF0581
 PF0581.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0581.GEOID18 height accuracy estimate available here.
 PF0581
 PF0581.Click photographs - Photos may exist for this station.
 PF0581
 PF0581.The dynamic height is computed by dividing the NAVD 88
 PF0581.geopotential number by the normal gravity value computed on the
 PF0581.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0581.degrees latitude (g = 980.6199 gals.).
 PF0581
 PF0581.The modeled gravity was interpolated from observed gravity values.
 PF0581
 PF0581;                    North         East    Units  Estimated Accuracy
 PF0581;SPC NH       -   182,660.      298,840.      MT  (+/- 180 meters Scaled)
 PF0581
 PF0581_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ855913(NAD 83)
 PF0581
 PF0581                          SUPERSEDED SURVEY CONTROL
 PF0581
 PF0581.No superseded survey control is available for this station.
 PF0581
 PF0581_MARKER: O = CHISELED CIRCLE
 PF0581_SETTING: 0 = UNSPECIFIED SETTING
 PF0581_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0581
 PF0581  HISTORY     - Date     Condition        Report By
 PF0581  HISTORY     - UNK      MONUMENTED       USGS
 PF0581  HISTORY     - 1933     GOOD             CGS
 PF0581
 PF0581                          STATION DESCRIPTION
 PF0581
 PF0581'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0581'2 MI S FROM PROFILE HOUSE.
 PF0581'ABOUT 2.0 MILES SOUTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0581'GRAFTON COUNTY, 55 FEET NORTH OF THE FRANCONIA-LINCOLN TOWNSHIP
 PF0581'LINE, 16 FEET WEST OF THE CENTER LINE OF U.S. HIGHWAY 3, AND
 PF0581'ABOUT 1 FOOT HIGHER THAN THE HIGHWAY.  A CHISELED CIRCLE.
 PF0581'NOTE-- PREVIOUSLY DESIGNATED B.M.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0752 ***********************************************************************
 OC0752  DESIGNATION -  BM RESET
 OC0752  PID         -  OC0752
 OC0752  STATE/COUNTY-  NH/ROCKINGHAM
 OC0752  COUNTRY     -  US
 OC0752  USGS QUAD   -  CANDIA (2018)
 OC0752
 OC0752                         *CURRENT SURVEY CONTROL
 OC0752  ______________________________________________________________________
 OC0752* NAD 83(1986) POSITION- 43 03 43.9    (N) 071 17 17.2    (W)   HD_HELD2
 OC0752* NAVD 88 ORTHO HEIGHT -   151.223 (meters)      496.14  (feet) ADJUSTED
 OC0752  ______________________________________________________________________
 OC0752  GEOID HEIGHT    -        -27.229 (meters)                     GEOID18
 OC0752  DYNAMIC HEIGHT  -        151.190 (meters)      496.03  (feet) COMP
 OC0752  MODELED GRAVITY -    980,402.4   (mgal)                       NAVD 88
 OC0752
 OC0752  VERT ORDER      -  SECOND    CLASS 0
 OC0752
 OC0752.The horizontal coordinates were established by autonomous hand held GPS
 OC0752.observations and have an estimated accuracy of +/- 10 meters.
 OC0752
 OC0752.The orthometric height was determined by differential leveling and
 OC0752.adjusted by the NATIONAL GEODETIC SURVEY
 OC0752.in June 1991.
 OC0752
 OC0752.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0752.GEOID18 height accuracy estimate available here.
 OC0752
 OC0752.Click photographs - Photos may exist for this station.
 OC0752
 OC0752.The dynamic height is computed by dividing the NAVD 88
 OC0752.geopotential number by the normal gravity value computed on the
 OC0752.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0752.degrees latitude (g = 980.6199 gals.).
 OC0752
 OC0752.The modeled gravity was interpolated from observed gravity values.
 OC0752
 OC0752;                    North         East    Units  Estimated Accuracy
 OC0752;SPC NH       -    62,521.      330,836.      MT  (+/- 10 meters HH2 GPS)
 OC0752
 OC0752_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1368470262(NAD 83)
 OC0752
 OC0752                          SUPERSEDED SURVEY CONTROL
 OC0752
 OC0752  NGVD 29 (??/??/92)  151.436  (m)          496.84   (f) ADJ UNCH    2 0
 OC0752
 OC0752.Superseded values are not recommended for survey control.
 OC0752
 OC0752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0752.See file dsdata.pdf to determine how the superseded data were derived.
 OC0752
 OC0752_MARKER: DB = BENCH MARK DISK
 OC0752_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0752_SP_SET: STONE WALL
 OC0752_STAMPING: RESET 1939
 OC0752_MARK LOGO: USGS
 OC0752_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0752+STABILITY: SURFACE MOTION
 OC0752_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0752+SATELLITE: SATELLITE OBSERVATIONS - February 02, 2019
 OC0752
 OC0752  HISTORY     - Date     Condition        Report By
 OC0752  HISTORY     - 1939     MONUMENTED       USGS
 OC0752  HISTORY     - 1942     GOOD             USGS
 OC0752  HISTORY     - 1990     GOOD             USPSQD
 OC0752  HISTORY     - 20040915 GOOD             USPSQD
 OC0752  HISTORY     - 20190202 GOOD             USPSQD
 OC0752
 OC0752                          STATION DESCRIPTION
 OC0752
 OC0752'DESCRIBED BY US GEOLOGICAL SURVEY 1942
 OC0752'AT CANDIA.
 OC0752'AT CANDIA, ROCKINGHAM COUNTY, 0.2 MILE NORTHWEST ALONG STATE
 OC0752'HIGHWAY 101 B FROM THE INTESECTION OF STATE HIGHWAY 101, THENCE
 OC0752'0.05 MILE NORTHEAST ALONG A ROAD, AT MOORE SCHOOL, 85 FEET
 OC0752'SOUTHEAST OF THE SOUTHEAST CORNER OF THE BUILDING, 28 FEET
 OC0752'SOUTHWEST OF THE CENTERLINE OF A DRIVEWAY LEADING TO THE
 OC0752'SCHOOLHOUSE, 27.7 FEET NORTHWEST OF THE CENTERLINE OF THE ROAD,
 OC0752'IN THE FACE OF THE SOUTHEAST END OF A STONE WALL, ABOUT 3 FEET
 OC0752'ABOVE THE LEVEL OF THE ROAD, AND 2.5 FEET ABOVE THE GROUND.  A
 OC0752'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED RESET
 OC0752'1939.  NOTE-- THIS BENCH MARK WAS ESTABLISHED BY ENGINEERS OF THE
 OC0752'U.S. GEOLOGICAL SURVEY IN 1939.  THE ELEVATION GIVEN IS DERIVED
 OC0752'FROM LEVELING BY A PARTY FROM THIS BUREAU IN SEPTEMBER 1942.
 OC0752
 OC0752                          STATION RECOVERY (1990)
 OC0752
 OC0752'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0752'RECOVERED IN GOOD CONDITION.
 OC0752
 OC0752                          STATION RECOVERY (2004)
 OC0752
 OC0752'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0752'CHANGE DESCRIPTION AS FOLLOWS. .....0.2 MILE NW ALONG STATE HIGHWAY 27
 OC0752'FROM ITS INTERSECTION WITH OLD HIGHWAY 101, THENCE 0.05 MILE
 OC0752'NORTHEAST.....
 OC0752
 OC0752                          STATION RECOVERY (2019)
 OC0752
 OC0752'RECOVERY NOTE BY US POWER SQUADRON 2019 (REK)
 OC0752'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5181 ***********************************************************************
 MY5181  DESIGNATION -  BOARS HEAD HOTEL CUPOLA
 MY5181  PID         -  MY5181
 MY5181  STATE/COUNTY-  NH/ROCKINGHAM
 MY5181  COUNTRY     -  US
 MY5181  USGS QUAD   -  HAMPTON (2018)
 MY5181
 MY5181                         *CURRENT SURVEY CONTROL
 MY5181  ______________________________________________________________________
 MY5181* NAD 83(1996) POSITION- 42 55 06.56617(N) 070 47 49.60598(W)   ADJUSTED
 MY5181  ______________________________________________________________________
 MY5181  GEOID HEIGHT    -        -26.794 (meters)                     GEOID18
 MY5181  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 MY5181  HORZ ORDER      -  THIRD
 MY5181
 MY5181.The horizontal coordinates were established by classical geodetic methods
 MY5181.and adjusted by the National Geodetic Survey in May 1998.
 MY5181
 MY5181.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5181.GEOID18 height accuracy estimate available here.
 MY5181
 MY5181.Click photographs - Photos may exist for this station.
 MY5181
 MY5181.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5181
 MY5181. The following values were computed from the NAD 83(1996) position.
 MY5181
 MY5181;                    North         East     Units Scale Factor Converg.
 MY5181;SPC NH       -    46,854.218   370,995.754   MT  1.00002865   +0 35 31.8
 MY5181;SPC NH       -   153,720.88  1,217,175.24   sFT  1.00002865   +0 35 31.8
 MY5181;UTM  19      - 4,753,330.034   353,325.038   MT  0.99986467   -1 13 26.3
 MY5181
 MY5181_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5332553330(NAD 83)
 MY5181
 MY5181                          SUPERSEDED SURVEY CONTROL
 MY5181
 MY5181  NAD 83(1996)-  42 55 06.56614(N)    070 47 49.60593(W) AD(       ) 3
 MY5181  NAD 83(1992)-  42 55 06.56506(N)    070 47 49.60664(W) AD(       ) 3
 MY5181  NAD 83(1992)-  42 55 06.56528(N)    070 47 49.60653(W) AD(       ) 3
 MY5181  NAD 83(1986)-  42 55 06.57284(N)    070 47 49.61346(W) AD(       ) 3
 MY5181  NAD 27      -  42 55 06.24300(N)    070 47 51.41000(W) AD(       ) 3
 MY5181  USSD        -  42 55 06.85000(N)    070 47 51.42000(W) AD(       ) 3
 MY5181
 MY5181.Superseded values are not recommended for survey control.
 MY5181
 MY5181.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5181.See file dsdata.pdf to determine how the superseded data were derived.
 MY5181
 MY5181_MARKER: 86 = CUPOLA
 MY5181
 MY5181  HISTORY     - Date     Condition        Report By
 MY5181  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5181  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 MY5181
 MY5181                          STATION DESCRIPTION
 MY5181
 MY5181'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2451 ***********************************************************************
 OC2451  DESIGNATION -  BOATHOUSE SOUTHWEST GABLE
 OC2451  PID         -  OC2451
 OC2451  STATE/COUNTY-  NH/ROCKINGHAM
 OC2451  COUNTRY     -  US
 OC2451  USGS QUAD   -  PORTSMOUTH (2018)
 OC2451
 OC2451                         *CURRENT SURVEY CONTROL
 OC2451  ______________________________________________________________________
 OC2451* NAD 83(1996) POSITION- 43 04 52.96967(N) 070 51 51.29159(W)   ADJUSTED
 OC2451  ______________________________________________________________________
 OC2451  GEOID HEIGHT    -        -26.779 (meters)                     GEOID18
 OC2451  LAPLACE CORR    -          2.50  (seconds)                    DEFLEC18
 OC2451  HORZ ORDER      -  THIRD
 OC2451
 OC2451.The horizontal coordinates were established by classical geodetic methods
 OC2451.and adjusted by the National Geodetic Survey in May 1998.
 OC2451
 OC2451.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2451.GEOID18 height accuracy estimate available here.
 OC2451
 OC2451.Click photographs - Photos may exist for this station.
 OC2451
 OC2451.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2451
 OC2451. The following values were computed from the NAD 83(1996) position.
 OC2451
 OC2451;                    North         East     Units Scale Factor Converg.
 OC2451;SPC NH       -    64,895.158   365,341.573   MT  1.00001917   +0 32 53.2
 OC2451;SPC NH       -   212,910.20  1,198,624.81   sFT  1.00001917   +0 32 53.2
 OC2451;UTM  19      - 4,771,538.621   348,247.099   MT  0.99988330   -1 16 24.9
 OC2451
 OC2451_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4824771538(NAD 83)
 OC2451
 OC2451                          SUPERSEDED SURVEY CONTROL
 OC2451
 OC2451  NAD 83(1996)-  43 04 52.96962(N)    070 51 51.29165(W) AD(       ) 3
 OC2451  NAD 83(1992)-  43 04 52.96882(N)    070 51 51.29162(W) AD(       ) 3
 OC2451  NAD 83(1992)-  43 04 52.96891(N)    070 51 51.29160(W) AD(       ) 3
 OC2451  NAD 83(1986)-  43 04 52.97268(N)    070 51 51.29750(W) AD(       ) 3
 OC2451  NAD 27      -  43 04 52.66000(N)    070 51 53.10000(W) AD(       ) 3
 OC2451  USSD        -  43 04 53.23000(N)    070 51 53.14000(W) AD(       ) 3
 OC2451
 OC2451.Superseded values are not recommended for survey control.
 OC2451
 OC2451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2451.See file dsdata.pdf to determine how the superseded data were derived.
 OC2451
 OC2451_MARKER: 81 = GABLE
 OC2451
 OC2451  HISTORY     - Date     Condition        Report By
 OC2451  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2451  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2451
 OC2451                          STATION DESCRIPTION
 OC2451
 OC2451'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2451'NO DEFINITE RECOVERY OF THIS STATION COULD BE MADE.  IT IS
 OC2451'BELIEVED THAT THIS STATION HAS BEEN DESTROYED.  IT IS RECOMMENDED
 OC2451'THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0497 ***********************************************************************
 QH0497  DESIGNATION -  BON DURBAN IBC
 QH0497  PID         -  QH0497
 QH0497  STATE/COUNTY-  NH/COOS
 QH0497  COUNTRY     -  US
 QH0497  USGS QUAD   -  MOOSE BOG (2018)
 QH0497
 QH0497                         *CURRENT SURVEY CONTROL
 QH0497  ______________________________________________________________________
 QH0497* NAD 83(1996) POSITION- 45 17 42.67915(N) 071 06 16.29930(W)   ADJUSTED
 QH0497* NAVD 88 ORTHO HEIGHT -   713.    (meters)     2339.    (feet) SCALED
 QH0497  ______________________________________________________________________
 QH0497  GEOID HEIGHT    -        -25.869 (meters)                     GEOID18
 QH0497  LAPLACE CORR    -          8.36  (seconds)                    DEFLEC18
 QH0497  HORZ ORDER      -  SECOND
 QH0497
 QH0497.The horizontal coordinates were established by classical geodetic methods
 QH0497.and adjusted by the National Geodetic Survey in May 1998.
 QH0497
 QH0497.The orthometric height was scaled from a topographic map.
 QH0497
 QH0497.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0497.GEOID18 height accuracy estimate available here.
 QH0497
 QH0497.Click photographs - Photos may exist for this station.
 QH0497
 QH0497.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0497
 QH0497. The following values were computed from the NAD 83(1996) position.
 QH0497
 QH0497;                    North         East     Units Scale Factor Converg.
 QH0497;SPC NH       -   310,717.504   344,093.235   MT  0.99999056   +0 23 58.3
 QH0497;SPC NH       - 1,019,412.34  1,128,912.56   sFT  0.99999056   +0 23 58.3
 QH0497;UTM  19      - 5,017,897.404   334,985.265   MT  0.99993481   -1 29 46.0
 QH0497
 QH0497!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0497!SPC NH       -   0.99989230  x   0.99999056  =   0.99988286
 QH0497!UTM  19      -   0.99989230  x   0.99993481  =   0.99982712
 QH0497
 QH0497:                Primary Azimuth Mark                     Grid Az
 QH0497:SPC NH       -  MON 470 IBC                              051 10 01.2
 QH0497:UTM  19      -  MON 470 IBC                              053 03 45.5
 QH0497
 QH0497_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL3498517897(NAD 83)
 QH0497
 QH0497|---------------------------------------------------------------------|
 QH0497| PID    Reference Object                     Distance      Geod. Az  |
 QH0497|                                                           dddmmss.s |
 QH0497| QH0522 MON 470 IBC                         APPROX. 9.4 KM 0513359.5 |
 QH0497|---------------------------------------------------------------------|
 QH0497
 QH0497                          SUPERSEDED SURVEY CONTROL
 QH0497
 QH0497  NAD 83(1996)-  45 17 42.67911(N)    071 06 16.29934(W) AD(       ) 2
 QH0497  NAD 83(1992)-  45 17 42.67899(N)    071 06 16.29732(W) AD(       ) 2
 QH0497  NAD 83(1992)-  45 17 42.68480(N)    071 06 16.29291(W) AD(       ) 2
 QH0497  NAD 83(1986)-  45 17 42.68325(N)    071 06 16.29412(W) AD(       ) 2
 QH0497  NAD 27      -  45 17 42.52100(N)    071 06 18.03600(W) AD(       ) 2
 QH0497
 QH0497.Superseded values are not recommended for survey control.
 QH0497
 QH0497.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0497.See file dsdata.pdf to determine how the superseded data were derived.
 QH0497
 QH0497_MARKER: DD = SURVEY DISK
 QH0497_SETTING: 80 = SET IN A BOULDER
 QH0497_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0497+STABILITY: SURFACE MOTION
 QH0497
 QH0497  HISTORY     - Date     Condition        Report By
 QH0497  HISTORY     - 1916     MONUMENTED       IBC
 QH0497  HISTORY     - 1940     MARK NOT FOUND   IBC
 QH0497
 QH0497                          STATION DESCRIPTION
 QH0497
 QH0497'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (JH)
 QH0497'IN PITTSBURG TOWNSHIP, ON BON DURBAN MOUNTAIN, 5 MILES EAST OF THE
 QH0497'VILLAGE OF CHARTIERVILLE, QUEBEC, THREE - FOURTHS MILE NORTH OF
 QH0497'MONUMENT 477.  THE STATION IS ON THE SOUTHEAST SIDE OF THE TOP AND
 QH0497'ABOUT 30 FEET EAST OF THE BOUNDARY.
 QH0497'
 QH0497'STATION MARK--A BRONZE DISK CEMENTED IN A LONG FLAT ROCK THAT WAS SET
 QH0497'IN MOSSY LOAM.  MONUMENT 476 - 21 IS 67.94 FEET DISTANT,
 QH0497'N 74 DEG 44 MIN W, FROM STATION.
 QH0497
 QH0497                          STATION RECOVERY (1940)
 QH0497
 QH0497'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1940 (FHB)
 QH0497'STATION NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1386 ***********************************************************************
 OC1386  DESIGNATION -  BOSCAWEN CHURCH SPIRE
 OC1386  PID         -  OC1386
 OC1386  STATE/COUNTY-  NH/MERRIMACK
 OC1386  COUNTRY     -  US
 OC1386  USGS QUAD   -  WEBSTER (2018)
 OC1386
 OC1386                         *CURRENT SURVEY CONTROL
 OC1386  ______________________________________________________________________
 OC1386* NAD 83(1996) POSITION- 43 19 19.12000(N) 071 37 43.81719(W)   ADJUSTED
 OC1386  ______________________________________________________________________
 OC1386  GEOID HEIGHT    -        -27.405 (meters)                     GEOID18
 OC1386  LAPLACE CORR    -          0.12  (seconds)                    DEFLEC18
 OC1386  HORZ ORDER      -  THIRD
 OC1386
 OC1386.The horizontal coordinates were established by classical geodetic methods
 OC1386.and adjusted by the National Geodetic Survey in May 1998.
 OC1386
 OC1386.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1386.GEOID18 height accuracy estimate available here.
 OC1386
 OC1386.Click photographs - Photos may exist for this station.
 OC1386
 OC1386.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1386
 OC1386. The following values were computed from the NAD 83(1996) position.
 OC1386
 OC1386;                    North         East     Units Scale Factor Converg.
 OC1386;SPC NH       -    91,311.988   303,068.320   MT  0.99996678   +0 01 33.4
 OC1386;SPC NH       -   299,579.41    994,316.65   sFT  0.99996678   +0 01 33.4
 OC1386;UTM  19      - 4,799,927.103   286,845.466   MT  1.00015893   -1 48 15.5
 OC1386
 OC1386_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8684599927(NAD 83)
 OC1386
 OC1386                          SUPERSEDED SURVEY CONTROL
 OC1386
 OC1386  NAD 83(1996)-  43 19 19.11811(N)    071 37 43.81859(W) AD(       ) 3
 OC1386  NAD 83(1992)-  43 19 19.11829(N)    071 37 43.81631(W) AD(       ) 3
 OC1386  NAD 83(1992)-  43 19 19.12390(N)    071 37 43.81750(W) AD(       ) 3
 OC1386  NAD 83(1986)-  43 19 19.12834(N)    071 37 43.82316(W) AD(       ) 3
 OC1386  NAD 27      -  43 19 18.84000(N)    071 37 45.56000(W) AD(       ) 3
 OC1386
 OC1386.Superseded values are not recommended for survey control.
 OC1386
 OC1386.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1386.See file dsdata.pdf to determine how the superseded data were derived.
 OC1386
 OC1386_MARKER: 90 = CHURCH SPIRE
 OC1386_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1386+SATELLITE: SATELLITE OBSERVATIONS - October 08, 2005
 OC1386
 OC1386  HISTORY     - Date     Condition        Report By
 OC1386  HISTORY     - 1871     FIRST OBSERVED   COASUR
 OC1386  HISTORY     - 1984     GOOD             USPSQD
 OC1386  HISTORY     - 19910407 GOOD             USPSQD
 OC1386  HISTORY     - 20051008 GOOD             USPSQD
 OC1386
 OC1386                          STATION DESCRIPTION
 OC1386
 OC1386'DESCRIBED BY US POWER SQUADRON 1984 (WH)
 OC1386'BOSCAWEN CHURCH SPIRE LOCATED IN V JUNCTION OF RTES 3 AND 4
 OC1386'AT NORTH END OF BOSCAWEN N.H.  IT HAS A SQUARE FRAME BELFRY, TOPPED
 OC1386'BY A SPIRE WITH A WEATHERVANE.  THE LOWER IS USED AS A TOWN HALL
 OC1386'AND COURTHOUSE WHILE THE UPPER LEVEL IS A CONGREGATIONAL CHURCH.
 OC1386
 OC1386                          STATION RECOVERY (1991)
 OC1386
 OC1386'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1386'RECOVERED IN GOOD CONDITION.
 OC1386
 OC1386                          STATION RECOVERY (2005)
 OC1386
 OC1386'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 OC1386'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DF9215 ***********************************************************************
 DF9215  CORS        -  This is a GPS Continuously Operating Reference Station.
 DF9215  DESIGNATION -  BOSTON WAAS 1 CORS ARP
 DF9215  CORS_ID     -  ZBW1
 DF9215  PID         -  DF9215
 DF9215  STATE/COUNTY-  NH/HILLSBOROUGH
 DF9215  COUNTRY     -  US
 DF9215  USGS QUAD   -  NASHUA SOUTH (2018)
 DF9215
 DF9215                         *CURRENT SURVEY CONTROL
 DF9215  ______________________________________________________________________
 DF9215* NAD 83(2011) POSITION- 42 44 08.55861(N) 071 28 49.51831(W)   ADJUSTED
 DF9215* NAD 83(2011) ELLIP HT-    39.874 (meters)        (06/??/19)   ADJUSTED
 DF9215* NAD 83(2011) EPOCH   -  2010.00
 DF9215  ______________________________________________________________________
 DF9215  GEOID HEIGHT    -        -27.664 (meters)                     GEOID18
 DF9215  NAD 83(2011) X  -  1,490,299.950 (meters)                     COMP
 DF9215  NAD 83(2011) Y  - -4,448,984.291 (meters)                     COMP
 DF9215  NAD 83(2011) Z  -  4,306,010.214 (meters)                     COMP
 DF9215
 DF9215  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF9215  Standards:
 DF9215         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF9215            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF9215  -------------------------------------------------------------------
 DF9215  NETWORK    0.16   0.44           0.07   0.06   0.23      0.09335500
 DF9215  -------------------------------------------------------------------
 DF9215
 DF9215.The coordinates were established by GPS observations
 DF9215.and adjusted by the National Geodetic Survey in June 2019.
 DF9215
 DF9215.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF9215.been affixed to the stable North American Tectonic Plate. 
 DF9215
 DF9215.The coordinates are valid at the epoch date displayed above
 DF9215.which is a decimal equivalence of Year/Month/Day.
 DF9215
 DF9215.Due to the release of the International GNSS Service (IGS) 2014
 DF9215.realization of the International Terrestrial Reference Frame of 2014
 DF9215.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
 DF9215.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
 DF9215.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
 DF9215.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
 DF9215.currently published epoch of 2010.00.
 DF9215
 DF9215.Additional information on MYCS2 is available at
 DF9215.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
 DF9215
 DF9215.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF9215.GEOID18 height accuracy estimate available here.
 DF9215
 DF9215.The PID for the CORS L1 Phase Center is DI8143.
 DF9215
 DF9215.Click photographs - Photos may exist for this station.
 DF9215
 DF9215.The XYZ, and position/ellipsoidal ht. are equivalent.
 DF9215
 DF9215.The ellipsoidal height was determined by GPS observations
 DF9215.and is referenced to NAD 83.
 DF9215
 DF9215. The following values were computed from the NAD 83(2011) position.
 DF9215
 DF9215;                    North         East     Units Scale Factor Converg.
 DF9215;SPC NH       -    26,199.944   315,251.011   MT  0.99996953   +0 07 35.0
 DF9215;SPC NH       -    85,957.65  1,034,286.03   sFT  0.99996953   +0 07 35.0
 DF9215;UTM  19      - 4,734,450.138   296,955.445   MT  1.00010723   -1 41 01.8
 DF9215
 DF9215!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF9215!SPC NH       -   0.99999375  x   0.99996953  =   0.99996328
 DF9215!UTM  19      -   0.99999375  x   1.00010723  =   1.00010098
 DF9215
 DF9215_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9695534450(NAD 83)
 DF9215
 DF9215                          SUPERSEDED SURVEY CONTROL
 DF9215
 DF9215  NAD 83(2011)-  42 44 08.55857(N)    071 28 49.51822(W) AD(2010.00) c
 DF9215  ELLIP H (08/??/11)   39.875  (m)                       GP(2010.00) c c
 DF9215  NAD 83(CORS)-  42 44 08.55936(N)    071 28 49.51855(W) AD(2002.00) c
 DF9215  ELLIP H (12/??/03)   39.880  (m)                       GP(2002.00) c c
 DF9215
 DF9215.Superseded values are not recommended for survey control.
 DF9215
 DF9215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF9215.See file dsdata.pdf to determine how the superseded data were derived.
 DF9215
 DF9215_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DF9215
 DF9215                          STATION DESCRIPTION
 DF9215
 DF9215'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
 DF9215'STATION IS PART OF THE NOAA CORS NETWORK.  LATEST INFORMATION INCLUDING
 DF9215'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
 DF9215'ACCESSIBLE AT THE WORLDWIDE WEB.
 DF9215'https://geodesy.noaa.gov/CORS/data.shtml
 DF9215'https://geodesy.noaa.gov/CORS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0930 ***********************************************************************
 PF0930  DESIGNATION -  BOUNDARY MON 60 AZ MK
 PF0930  PID         -  PF0930
 PF0930  STATE/COUNTY-  NH/CARROLL
 PF0930  COUNTRY     -  US
 PF0930  USGS QUAD   -  CHATHAM (2018)
 PF0930
 PF0930                         *CURRENT SURVEY CONTROL
 PF0930  ______________________________________________________________________
 PF0930* NAD 83(1996) POSITION- 44 11 51.66522(N) 071 00 30.45767(W)   ADJUSTED
 PF0930* NAVD 88 ORTHO HEIGHT -   164.341 (meters)      539.18  (feet) ADJUSTED
 PF0930  ______________________________________________________________________
 PF0930  GEOID HEIGHT    -        -27.106 (meters)                     GEOID18
 PF0930  LAPLACE CORR    -         -5.08  (seconds)                    DEFLEC18
 PF0930  DYNAMIC HEIGHT  -        164.314 (meters)      539.09  (feet) COMP
 PF0930  MODELED GRAVITY -    980,449.5   (mgal)                       NAVD 88
 PF0930
 PF0930  HORZ ORDER      -  SECOND
 PF0930  VERT ORDER      -  SECOND    CLASS II
 PF0930
 PF0930.The horizontal coordinates were established by classical geodetic methods
 PF0930.and adjusted by the National Geodetic Survey in May 1998.
 PF0930
 PF0930.The orthometric height was determined by differential leveling and
 PF0930.adjusted by the NATIONAL GEODETIC SURVEY
 PF0930.in October 2014.
 PF0930
 PF0930.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0930.GEOID18 height accuracy estimate available here.
 PF0930
 PF0930.Click photographs - Photos may exist for this station.
 PF0930
 PF0930.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0930
 PF0930.The dynamic height is computed by dividing the NAVD 88
 PF0930.geopotential number by the normal gravity value computed on the
 PF0930.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0930.degrees latitude (g = 980.6199 gals.).
 PF0930
 PF0930.The modeled gravity was interpolated from observed gravity values.
 PF0930
 PF0930. The following values were computed from the NAD 83(1996) position.
 PF0930
 PF0930;                    North         East     Units Scale Factor Converg.
 PF0930;SPC NH       -   188,816.404   352,614.893   MT  1.00000070   +0 27 31.9
 PF0930;SPC NH       -   619,475.15  1,156,870.69   sFT  1.00000070   +0 27 31.9
 PF0930;UTM  19      - 4,895,791.062   339,508.114   MT  0.99991679   -1 24 01.7
 PF0930
 PF0930!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0930!SPC NH       -   0.99997848  x   1.00000070  =   0.99997918
 PF0930!UTM  19      -   0.99997848  x   0.99991679  =   0.99989527
 PF0930
 PF0930:                Primary Azimuth Mark                     Grid Az
 PF0930:SPC NH       -  BOUNDARY MON 60 ATF                      028 02 08.5
 PF0930:UTM  19      -  BOUNDARY MON 60 ATF                      029 53 42.1
 PF0930
 PF0930_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3950895791(NAD 83)
 PF0930
 PF0930|---------------------------------------------------------------------|
 PF0930| PID    Reference Object                     Distance      Geod. Az  |
 PF0930|                                                           dddmmss.s |
 PF0930| PF0498 BOUNDARY MON 60 ATF                 443.971 METERS 0282940.4 |
 PF0930| PF0929 BOUNDARY MON 60 RM 1                434.077 METERS 0293942.7 |
 PF0930|---------------------------------------------------------------------|
 PF0930
 PF0930                          SUPERSEDED SURVEY CONTROL
 PF0930
 PF0930  NAD 83(1992)-  44 11 51.66596(N)    071 00 30.45915(W) AD(       ) 2
 PF0930  NAD 83(1992)-  44 11 51.66596(N)    071 00 30.45915(W) AD(       ) 2
 PF0930  NAD 83(1986)-  44 11 51.67398(N)    071 00 30.46285(W) AD(       ) 2
 PF0930  NAD 27      -  44 11 51.43408(N)    071 00 32.20274(W) AD(       ) 2
 PF0930  NGVD 29 (07/19/86)  164.4    (m)          539.     (f) VERT ANG       
 PF0930
 PF0930.Superseded values are not recommended for survey control.
 PF0930
 PF0930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0930.See file dsdata.pdf to determine how the superseded data were derived.
 PF0930
 PF0930_MARKER: DR = REFERENCE MARK DISK
 PF0930_SETTING: 80 = SET IN A BOULDER
 PF0930_STAMPING: MONUMENT 60 AZ 1976
 PF0930_MARK LOGO: NGS
 PF0930_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0930_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0930+STABILITY: SURFACE MOTION
 PF0930_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0930+SATELLITE: SATELLITE OBSERVATIONS - September 25, 2004
 PF0930
 PF0930  HISTORY     - Date     Condition        Report By
 PF0930  HISTORY     - 1976     MONUMENTED       NGS
 PF0930  HISTORY     - 20040925 GOOD             GEOCAC
 PF0930  HISTORY     - 20130919 GOOD             PROFLN
 PF0930
 PF0930                          STATION DESCRIPTION
 PF0930
 PF0930'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 (JLO)
 PF0930'THIS STATION WAS ESTABLISHED BY AN EDM MEASUREMENT FROM
 PF0930'TRAVERSE STATION ATF 60. SEE DESCRIPTION THEREOF.
 PF0930'
 PF0930'DESCRIBED BY JERRY E. ELLINGWOOD.
 PF0930'
 PF0930'THE HEIGHT OF LIGHT ABOVE THE STATION WAS 1.0 METER.
 PF0930
 PF0930                          STATION RECOVERY (2004)
 PF0930
 PF0930'RECOVERY NOTE BY GEOCACHING 2004 (JKS)
 PF0930'THIS MARK WAS RECOVERED IN GOOD CONDITION AT THE DESCRIBED LOCATION.
 PF0930
 PF0930                          STATION RECOVERY (2013)
 PF0930
 PF0930'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0930'RECOVERED IN GOOD CONDITION.
 PF0930'
 PF0930'NOTE-THIS MARK IS 0.3 MI (0.5 KM) SOUTHWEST ALONG MAIN ROAD - STATE
 PF0930'ROUTE 113B FROM THE V-INTERSECTION WITH STATE ROUTE 113.  IT IS 21.0
 PF0930'FT (6.4 M) NORTHWEST OF THE CENTER OF THE ROAD, 10.0 FT (3.0 M)
 PF0930'SOUTHWEST OF POLE 214, 2.5 FT (0.8 M) SOUTH OF A METAL WITNESS POST
 PF0930'AND ABOUT 1 FT (0.3 M) HIGHER THAN THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DA4400 ***********************************************************************
 DA4400  DESIGNATION -  BOUNDARY MON 60 RM 2
 DA4400  PID         -  DA4400
 DA4400  STATE/COUNTY-  NH/CARROLL
 DA4400  COUNTRY     -  US
 DA4400  USGS QUAD   -  CHATHAM (2018)
 DA4400
 DA4400                         *CURRENT SURVEY CONTROL
 DA4400  ______________________________________________________________________
 DA4400* NAD 83(1986) POSITION- 44 12 03.45   (N) 071 00 21.81   (W)   HD_HELD1
 DA4400* NAVD 88 ORTHO HEIGHT -   153.839 (meters)      504.72  (feet) ADJUSTED
 DA4400  ______________________________________________________________________
 DA4400  GEOID HEIGHT    -        -27.102 (meters)                     GEOID18
 DA4400  DYNAMIC HEIGHT  -        153.813 (meters)      504.63  (feet) COMP
 DA4400  MODELED GRAVITY -    980,451.0   (mgal)                       NAVD 88
 DA4400
 DA4400  VERT ORDER      -  SECOND    CLASS II
 DA4400
 DA4400.The horizontal coordinates were determined by differentially corrected
 DA4400.hand held GPS observations or other comparable positioning techniques
 DA4400.and have an estimated accuracy of +/- 3 meters.
 DA4400
 DA4400.The orthometric height was determined by differential leveling and
 DA4400.adjusted by the NATIONAL GEODETIC SURVEY
 DA4400.in October 2014.
 DA4400
 DA4400.Significant digits in the geoid height do not necessarily reflect accuracy.
 DA4400.GEOID18 height accuracy estimate available here.
 DA4400
 DA4400.Click photographs - Photos may exist for this station.
 DA4400
 DA4400.The dynamic height is computed by dividing the NAVD 88
 DA4400.geopotential number by the normal gravity value computed on the
 DA4400.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DA4400.degrees latitude (g = 980.6199 gals.).
 DA4400
 DA4400.The modeled gravity was interpolated from observed gravity values.
 DA4400
 DA4400;                    North         East    Units  Estimated Accuracy
 DA4400;SPC NH       -   189,181.7     352,804.0     MT  (+/- 3 meters HH1 GPS) 
 DA4400
 DA4400_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3970896149(NAD 83)
 DA4400
 DA4400                          SUPERSEDED SURVEY CONTROL
 DA4400
 DA4400.No superseded survey control is available for this station.
 DA4400
 DA4400_MARKER: DR = REFERENCE MARK DISK
 DA4400_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DA4400_STAMPING: MONUMENT 60 NO 2 1976
 DA4400_MARK LOGO: NGS
 DA4400_PROJECTION: FLUSH
 DA4400_MAGNETIC: N = NO MAGNETIC MATERIAL
 DA4400_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DA4400+STABILITY: SURFACE MOTION
 DA4400
 DA4400  HISTORY     - Date     Condition        Report By
 DA4400  HISTORY     - 1976     MONUMENTED       NGS
 DA4400  HISTORY     - 20130919 GOOD             PROFLN
 DA4400
 DA4400                          STATION DESCRIPTION
 DA4400
 DA4400'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 DA4400'RECOVERED IN GOOD CONDITION.
 DA4400'
 DA4400'NOTE-THIS MARK IS AT THE V-INTERSECTION OF STATE ROUTE 113 AND MAIN
 DA4400'ROAD OR STATE ROUTE 113B.  IT IS 3.0 FT (0.9 M) NORTH OF POLE 60 OVER
 DA4400'128 AND 27.0 FT (8.2 M) NORTHWEST OF MAIN ROAD, IN AN AREA OF
 DA4400'VEGETATION AND ABOUT 2 FT (0.6 M) HIGHER THAN THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1408 ***********************************************************************
 OC1408  DESIGNATION -  BRADFORD CENTER CHURCH
 OC1408  PID         -  OC1408
 OC1408  STATE/COUNTY-  NH/MERRIMACK
 OC1408  COUNTRY     -  US
 OC1408  USGS QUAD   -  HILLSBORO UPPER VILLAGE (2018)
 OC1408
 OC1408                         *CURRENT SURVEY CONTROL
 OC1408  ______________________________________________________________________
 OC1408* NAD 83(1996) POSITION- 43 14 14.74619(N) 071 58 12.40709(W)   ADJUSTED
 OC1408  ______________________________________________________________________
 OC1408  GEOID HEIGHT    -        -27.347 (meters)                     GEOID18
 OC1408  LAPLACE CORR    -         -0.93  (seconds)                    DEFLEC18
 OC1408  HORZ ORDER      -  THIRD
 OC1408
 OC1408.The horizontal coordinates were established by classical geodetic methods
 OC1408.and adjusted by the National Geodetic Survey in May 1998.
 OC1408
 OC1408.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1408.GEOID18 height accuracy estimate available here.
 OC1408
 OC1408.Click photographs - Photos may exist for this station.
 OC1408
 OC1408.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1408
 OC1408. The following values were computed from the NAD 83(1996) position.
 OC1408
 OC1408;                    North         East     Units Scale Factor Converg.
 OC1408;SPC NH       -    81,963.155   275,352.985   MT  0.99997414   -0 12 28.3
 OC1408;SPC NH       -   268,907.45    903,387.25   sFT  0.99997414   -0 12 28.3
 OC1408;UTM  19      - 4,791,465.350   258,838.402   MT  1.00031549   -2 02 08.1
 OC1408;UTM  18      - 4,791,639.601   746,015.281   MT  1.00034459   +2 04 35.7
 OC1408
 OC1408_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5883891465(NAD 83)
 OC1408
 OC1408                          SUPERSEDED SURVEY CONTROL
 OC1408
 OC1408  NAD 83(1992)-  43 14 14.74455(N)    071 58 12.40644(W) AD(       ) 3
 OC1408  NAD 83(1986)-  43 14 14.75406(N)    071 58 12.41177(W) AD(       ) 3
 OC1408  NAD 27      -  43 14 14.48000(N)    071 58 14.11000(W) AD(       ) 3
 OC1408
 OC1408.Superseded values are not recommended for survey control.
 OC1408
 OC1408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1408.See file dsdata.pdf to determine how the superseded data were derived.
 OC1408
 OC1408_MARKER: 90 = CHURCH SPIRE
 OC1408
 OC1408  HISTORY     - Date     Condition        Report By
 OC1408  HISTORY     - 1871     FIRST OBSERVED   COASUR
 OC1408  HISTORY     - 1990     GOOD             USPSQD
 OC1408
 OC1408                          STATION DESCRIPTION
 OC1408
 OC1408'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1418 ***********************************************************************
 OC1418  DESIGNATION -  BRADFORD VILLAGE CHURCH
 OC1418  PID         -  OC1418
 OC1418  STATE/COUNTY-  NH/MERRIMACK
 OC1418  COUNTRY     -  US
 OC1418  USGS QUAD   -  BRADFORD (2018)
 OC1418
 OC1418                         *CURRENT SURVEY CONTROL
 OC1418  ______________________________________________________________________
 OC1418* NAD 83(1996) POSITION- 43 16 10.93319(N) 071 57 34.15471(W)   ADJUSTED
 OC1418  ______________________________________________________________________
 OC1418  GEOID HEIGHT    -        -27.374 (meters)                     GEOID18
 OC1418  LAPLACE CORR    -         -0.79  (seconds)                    DEFLEC18
 OC1418  HORZ ORDER      -  THIRD
 OC1418
 OC1418.The horizontal coordinates were established by classical geodetic methods
 OC1418.and adjusted by the National Geodetic Survey in May 1998.
 OC1418
 OC1418.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1418.GEOID18 height accuracy estimate available here.
 OC1418
 OC1418.Click photographs - Photos may exist for this station.
 OC1418
 OC1418.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1418
 OC1418. The following values were computed from the NAD 83(1996) position.
 OC1418
 OC1418;                    North         East     Units Scale Factor Converg.
 OC1418;SPC NH       -    85,545.547   276,228.596   MT  0.99997362   -0 12 02.6
 OC1418;SPC NH       -   280,660.68    906,259.99   sFT  0.99997362   -0 12 02.6
 OC1418;UTM  19      - 4,795,019.187   259,828.193   MT  1.00030963   -2 01 46.2
 OC1418;UTM  18      - 4,795,255.405   746,747.630   MT  1.00034902   +2 05 06.4
 OC1418
 OC1418_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5982895019(NAD 83)
 OC1418
 OC1418                          SUPERSEDED SURVEY CONTROL
 OC1418
 OC1418  NAD 83(1992)-  43 16 10.93152(N)    071 57 34.15410(W) AD(       ) 3
 OC1418  NAD 83(1986)-  43 16 10.94119(N)    071 57 34.15931(W) AD(       ) 3
 OC1418  NAD 27      -  43 16 10.67000(N)    071 57 35.86000(W) AD(       ) 3
 OC1418
 OC1418.Superseded values are not recommended for survey control.
 OC1418
 OC1418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1418.See file dsdata.pdf to determine how the superseded data were derived.
 OC1418
 OC1418_MARKER: 90 = CHURCH SPIRE
 OC1418
 OC1418  HISTORY     - Date     Condition        Report By
 OC1418  HISTORY     - 1871     FIRST OBSERVED   COASUR
 OC1418  HISTORY     - 1990     GOOD             USPSQD
 OC1418
 OC1418                          STATION DESCRIPTION
 OC1418
 OC1418'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2539 ***********************************************************************
 MY2539  DESIGNATION -  BRANDYBROW MONUMENT 1834
 MY2539  PID         -  MY2539
 MY2539  STATE/COUNTY-  NH/ROCKINGHAM
 MY2539  COUNTRY     -  US
 MY2539  USGS QUAD   -  HAVERHILL (2018)
 MY2539
 MY2539                         *CURRENT SURVEY CONTROL
 MY2539  ______________________________________________________________________
 MY2539* NAD 83(1996) POSITION- 42 49 59.77546(N) 071 03 14.37183(W)   ADJUSTED
 MY2539* NAVD 88 ORTHO HEIGHT -    62.    (meters)      203.    (feet) SCALED
 MY2539  ______________________________________________________________________
 MY2539  GEOID HEIGHT    -        -27.192 (meters)                     GEOID18
 MY2539  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 MY2539  HORZ ORDER      -  THIRD
 MY2539
 MY2539.The horizontal coordinates were established by classical geodetic methods
 MY2539.and adjusted by the National Geodetic Survey in May 1998.
 MY2539
 MY2539.The orthometric height was scaled from a topographic map.
 MY2539
 MY2539.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2539.GEOID18 height accuracy estimate available here.
 MY2539
 MY2539.Click photographs - Photos may exist for this station.
 MY2539
 MY2539.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2539
 MY2539. The following values were computed from the NAD 83(1996) position.
 MY2539
 MY2539;                    North         East     Units Scale Factor Converg.
 MY2539;SPC NH       -    37,202.670   350,091.341   MT  0.99999752   +0 24 59.6
 MY2539;SPC NH       -   122,055.76  1,148,591.34   sFT  0.99999752   +0 24 59.6
 MY2539;UTM  19      - 4,744,346.282   332,127.746   MT  0.99994671   -1 23 48.4
 MY2539
 MY2539!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2539!SPC NH       -   0.99999458  x   0.99999752  =   0.99999210
 MY2539!UTM  19      -   0.99999458  x   0.99994671  =   0.99994129
 MY2539
 MY2539_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3212744346(NAD 83)
 MY2539
 MY2539                          SUPERSEDED SURVEY CONTROL
 MY2539
 MY2539  NAD 83(1996)-  42 49 59.77541(N)    071 03 14.37187(W) AD(       ) 3
 MY2539  NAD 83(1992)-  42 49 59.77578(N)    071 03 14.37160(W) AD(       ) 3
 MY2539  NAD 83(1992)-  42 49 59.77582(N)    071 03 14.37181(W) AD(       ) 3
 MY2539  NAD 83(1986)-  42 49 59.77734(N)    071 03 14.37859(W) AD(       ) 3
 MY2539  NAD 27      -  42 49 59.45300(N)    071 03 16.17100(W) AD(       ) 3
 MY2539  USSD        -  42 50 00.02500(N)    071 03 16.19400(W) AD(       ) 3
 MY2539
 MY2539.Superseded values are not recommended for survey control.
 MY2539
 MY2539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2539.See file dsdata.pdf to determine how the superseded data were derived.
 MY2539
 MY2539_MARKER: Z = SEE DESCRIPTION
 MY2539_SETTING: 0 = UNSPECIFIED SETTING
 MY2539_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2539_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2539+SATELLITE: SATELLITE OBSERVATIONS - April 18, 2009
 MY2539
 MY2539  HISTORY     - Date     Condition        Report By
 MY2539  HISTORY     - 1834     MONUMENTED       SURCOA
 MY2539  HISTORY     - 20090418 GOOD             GEOCAC
 MY2539
 MY2539                          STATION DESCRIPTION
 MY2539
 MY2539'DESCRIBED BY GEOCACHING 2009 (RG)
 MY2539'THIS STATION MARKS THE BOUNDARY LINE BETWEEN TOWNS OF NEWTON AND
 MY2539'PLAISTOW NEW HAMPSHIRE AND THE TOWNS OF HAVERHILL AND MERRIMAC
 MY2539'MASSACHUSETTS.
 MY2539'
 MY2539'THIS BOUNDARY POINT WAS ORIGINALLY MARKED IN 1827 AND SURVEYED BY
 MY2539'SIMEON BORDEN IN 1834 AS PART OF HIS TRIANGULATION OF MASSACHUSETTS
 MY2539'(1830-1838).  THIS POINT IS ONE OF 8 SUCH POINTS SURVEYED BY BORDEN ON
 MY2539'THE MASSACHUSETTS - NEW HAMPSHIRE LINE AND WAS ORIGINALLY KNOWN AS
 MY2539''BRANDY BROW HILL'.
 MY2539'
 MY2539'THE BORDEN POINTS ARE DOCUMENTED IN THE BULLETIN OF THE USGS NO. 13
 MY2539'(1885) 'BOUNDARIES OF THE UNITED STATES AND OF THE SEVERAL STATES AND
 MY2539'TERRITORIES' BY HENRY GANNETT, CHIEF GEOGRAPHER.  IN THE SECTION ON
 MY2539'THE BOUNDARIES OF MASSACHUSETTS, A TABLE LISTS THESE 8 BORDEN POINTS
 MY2539'WITH GEOGRAPHIC LOCATIONS ALONG WITH POINTS ON THE BOUNDARIES WITH
 MY2539'OTHER STATES.
 MY2539'
 MY2539'THE CURRENT MONUMENT WAS SET IN 1890 AND CONSISTS OF A GRANITE POST
 MY2539'ABOUT 4 FEET HIGH AND ABOUT 15 INCHES SQUARE.  ON THE NH SIDE IT IS
 MY2539'INSCRIBED 'N + P, NH, 1890' AND ON THE MASSACHUSETTS SIDE 'H + M,
 MY2539'MASS, 1890, BRANDY BROW'.  THE 'H' ON THE TOP LINE AND THE LAST LETTER
 MY2539''W' OF 'BRANDY BROW' HAVE BEEN LOST TO EROSION.
 MY2539'
 MY2539'A GROOVE CUT ON THE TOP SURFACE WITH A DRILL HOLE IN THE CENTER MARK
 MY2539'THE BOUNDARY LINE AND THE CORNER POINT.
 MY2539'
 MY2539'TO REACH THE STATION FROM INTERSTATE 495, EXIT 52 IN AMESBURY, MA, GO
 MY2539'SOUTHWEST ON ROUTE 110 1.0 MILES TO ROUTE 108 ON THE RIGHT.  GO NORTH
 MY2539'ON ROUTE 108, CONTINUING INTO NH AT TOTAL OF 2.9 MILES TO THE NEWTON -
 MY2539'PLAISTOW TOWN LINE (JUST PAST A CITGO STATION ON THE LEFT). PARK
 MY2539'VEHICLE  AND PROCEED EAST UP THE HILL ABOUT 200 YARDS TO THE STATION.
 MY2539'
 MY2539'REPORT SUBMITTED BY R. GARLAND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0959 ***********************************************************************
 PF0959  DESIGNATION -  BRAYS HILL
 PF0959  PID         -  PF0959
 PF0959  STATE/COUNTY-  NH/COOS
 PF0959  COUNTRY     -  US
 PF0959  USGS QUAD   -  LANCASTER (2018)
 PF0959
 PF0959                         *CURRENT SURVEY CONTROL
 PF0959  ______________________________________________________________________
 PF0959* NAD 83(1996) POSITION- 44 24 26.29877(N) 071 32 18.51179(W)   ADJUSTED
 PF0959* NAVD 88 ORTHO HEIGHT -   491.    (meters)     1611.    (feet) SCALED
 PF0959  ______________________________________________________________________
 PF0959  GEOID HEIGHT    -        -27.124 (meters)                     GEOID18
 PF0959  LAPLACE CORR    -          4.11  (seconds)                    DEFLEC18
 PF0959  HORZ ORDER      -  THIRD
 PF0959
 PF0959.The horizontal coordinates were established by classical geodetic methods
 PF0959.and adjusted by the National Geodetic Survey in May 1998.
 PF0959
 PF0959.The orthometric height was scaled from a topographic map.
 PF0959
 PF0959.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0959.GEOID18 height accuracy estimate available here.
 PF0959
 PF0959.Click photographs - Photos may exist for this station.
 PF0959
 PF0959.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0959
 PF0959. The following values were computed from the NAD 83(1996) position.
 PF0959
 PF0959;                    North         East     Units Scale Factor Converg.
 PF0959;SPC NH       -   211,905.564   310,210.787   MT  0.99996795   +0 05 22.9
 PF0959;SPC NH       -   695,226.84  1,017,749.89   sFT  0.99996795   +0 05 22.9
 PF0959;SPC VT       -   212,346.779   576,588.026   MT  1.00003639   +0 40 22.3
 PF0959;SPC VT       -   696,674.39  1,891,689.22   sFT  1.00003639   +0 40 22.3
 PF0959;UTM  19      - 4,920,247.165   297,875.973   MT  1.00010245   -1 46 36.9
 PF0959
 PF0959!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0959!SPC NH       -   0.99992729  x   0.99996795  =   0.99989524
 PF0959!SPC VT       -   0.99992729  x   1.00003639  =   0.99996368
 PF0959!UTM  19      -   0.99992729  x   1.00010245  =   1.00002973
 PF0959
 PF0959_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9787520247(NAD 83)
 PF0959
 PF0959                          SUPERSEDED SURVEY CONTROL
 PF0959
 PF0959  NAD 83(1996)-  44 24 26.29787(N)    071 32 18.51092(W) AD(       ) 3
 PF0959  NAD 83(1992)-  44 24 26.29792(N)    071 32 18.51086(W) AD(       ) 3
 PF0959  NAD 83(1992)-  44 24 26.30289(N)    071 32 18.51132(W) AD(       ) 3
 PF0959  NAD 83(1986)-  44 24 26.30582(N)    071 32 18.51366(W) AD(       ) 3
 PF0959  NAD 27      -  44 24 26.08500(N)    071 32 20.22900(W) AD(       ) 3
 PF0959
 PF0959.Superseded values are not recommended for survey control.
 PF0959
 PF0959.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0959.See file dsdata.pdf to determine how the superseded data were derived.
 PF0959
 PF0959_MARKER: B = BOLT
 PF0959_SETTING: 66 = SET IN ROCK OUTCROP
 PF0959_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0959+STABILITY: POSITION/ELEVATION WELL
 PF0959
 PF0959  HISTORY     - Date     Condition        Report By
 PF0959  HISTORY     - 1875     MONUMENTED       COASUR
 PF0959
 PF0959                          STATION DESCRIPTION
 PF0959
 PF0959'DESCRIBED BY COAST SURVEY (CGS) 1875 (ETQ)
 PF0959'TO REACH THIS STATION GO TO THE HOUSE OF DANIEL HILDRETH
 PF0959'6 MILES S OF LANCASTER, THENCE 1/4 MILE S TO TOP.  LAND
 PF0959'OWNED BY EZRA CLARK, WHITEFIELD.  STATION IS MARKED BY BOLT
 PF0959'AND TRIANGLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0607 ***********************************************************************
 PF0607  DESIGNATION -  BRIDGE
 PF0607  PID         -  PF0607
 PF0607  STATE/COUNTY-  NH/GRAFTON
 PF0607  COUNTRY     -  US
 PF0607  USGS QUAD   -  BETHLEHEM (2018)
 PF0607
 PF0607                         *CURRENT SURVEY CONTROL
 PF0607  ______________________________________________________________________
 PF0607* NAD 83(1986) POSITION- 44 16 19.     (N) 071 37 59.     (W)   SCALED
 PF0607* NAVD 88 ORTHO HEIGHT -   363.160 (meters)     1191.47  (feet) ADJUSTED
 PF0607  ______________________________________________________________________
 PF0607  GEOID HEIGHT    -        -27.180 (meters)                     GEOID18
 PF0607  DYNAMIC HEIGHT  -        363.087 (meters)     1191.23  (feet) COMP
 PF0607  MODELED GRAVITY -    980,409.7   (mgal)                       NAVD 88
 PF0607
 PF0607  VERT ORDER      -  SECOND    CLASS 0
 PF0607
 PF0607.The horizontal coordinates were scaled from a map and have
 PF0607.an estimated accuracy of +/- 6 seconds.
 PF0607
 PF0607.The orthometric height was determined by differential leveling and
 PF0607.adjusted by the NATIONAL GEODETIC SURVEY
 PF0607.in June 1991.
 PF0607
 PF0607.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0607.GEOID18 height accuracy estimate available here.
 PF0607
 PF0607.Click photographs - Photos may exist for this station.
 PF0607
 PF0607.The dynamic height is computed by dividing the NAVD 88
 PF0607.geopotential number by the normal gravity value computed on the
 PF0607.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0607.degrees latitude (g = 980.6199 gals.).
 PF0607
 PF0607.The modeled gravity was interpolated from observed gravity values.
 PF0607
 PF0607;                    North         East    Units  Estimated Accuracy
 PF0607;SPC NH       -   196,860.      302,680.      MT  (+/- 180 meters Scaled)
 PF0607
 PF0607_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK898054(NAD 83)
 PF0607
 PF0607                          SUPERSEDED SURVEY CONTROL
 PF0607
 PF0607  NGVD 29 (??/??/92)  363.240  (m)         1191.73   (f) ADJ UNCH    2 0
 PF0607
 PF0607.Superseded values are not recommended for survey control.
 PF0607
 PF0607.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0607.See file dsdata.pdf to determine how the superseded data were derived.
 PF0607
 PF0607_MARKER: DD = SURVEY DISK
 PF0607_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0607_SP_SET: ABUTMENT
 PF0607_STAMPING: BRIDGE
 PF0607_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0607
 PF0607  HISTORY     - Date     Condition        Report By
 PF0607  HISTORY     - UNK      MONUMENTED       USGS
 PF0607  HISTORY     - 1933     GOOD             CGS
 PF0607  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 PF0607
 PF0607                          STATION DESCRIPTION
 PF0607
 PF0607'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0607'AT BETHLEHEM JUNCTION.
 PF0607'AT BETHLEHEM JUNCTION, GRAFTON COUNTY, ON STATE HIGHWAY 10, ABOUT
 PF0607'500 FEET NORTH OF THE BOSTON AND MAINE RAILROAD STATION, ABOUT
 PF0607'125 FEET WEST OF THE CENTER LINE OF THE TRACK, AT THE ABANDONED
 PF0607'RAILROAD BRIDGE OVER AMMONOOSUC RIVER, IN THE TOP OF THE SOUTH
 PF0607'END OF THE EAST ABUTMENT, ABOUT 1 FOOT HIGHER THAN THE
 PF0607'TOP OF THE RAIL.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 PF0607'DISK, STAMPED BRIDGE.
 PF0607
 PF0607                          STATION RECOVERY (1989)
 PF0607
 PF0607'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0607'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1428 ***********************************************************************
 OC1428  DESIGNATION -  BRISTOL PEAK 1873
 OC1428  PID         -  OC1428
 OC1428  STATE/COUNTY-  NH/GRAFTON
 OC1428  COUNTRY     -  US
 OC1428  USGS QUAD   -  ASHLAND (2018)
 OC1428
 OC1428                         *CURRENT SURVEY CONTROL
 OC1428  ______________________________________________________________________
 OC1428* NAD 83(1996) POSITION- 43 37 57.32706(N) 071 42 03.71473(W)   ADJUSTED
 OC1428* NAVD 88 ORTHO HEIGHT -   555.    (meters)     1821.    (feet) SCALED
 OC1428  ______________________________________________________________________
 OC1428  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 OC1428  LAPLACE CORR    -         -0.04  (seconds)                    DEFLEC18
 OC1428  HORZ ORDER      -  THIRD
 OC1428
 OC1428.The horizontal coordinates were established by classical geodetic methods
 OC1428.and adjusted by the National Geodetic Survey in May 1998.
 OC1428
 OC1428.The orthometric height was scaled from a topographic map.
 OC1428
 OC1428.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1428.GEOID18 height accuracy estimate available here.
 OC1428
 OC1428.Click photographs - Photos may exist for this station.
 OC1428
 OC1428.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1428
 OC1428. The following values were computed from the NAD 83(1996) position.
 OC1428
 OC1428;                    North         East     Units Scale Factor Converg.
 OC1428;SPC NH       -   125,820.462   297,226.838   MT  0.99996676   -0 01 25.4
 OC1428;SPC NH       -   412,795.97    975,151.72   sFT  0.99996676   -0 01 25.4
 OC1428;UTM  19      - 4,834,612.078   282,111.349   MT  1.00018399   -1 51 52.3
 OC1428
 OC1428!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1428!SPC NH       -   0.99991727  x   0.99996676  =   0.99988403
 OC1428!UTM  19      -   0.99991727  x   1.00018399  =   1.00010124
 OC1428
 OC1428_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8211134612(NAD 83)
 OC1428
 OC1428                          SUPERSEDED SURVEY CONTROL
 OC1428
 OC1428  NAD 83(1996)-  43 37 57.32569(N)    071 42 03.71428(W) AD(       ) 3
 OC1428  NAD 83(1992)-  43 37 57.32548(N)    071 42 03.71507(W) AD(       ) 3
 OC1428  NAD 83(1992)-  43 37 57.33398(N)    071 42 03.71964(W) AD(       ) 3
 OC1428  NAD 83(1986)-  43 37 57.33550(N)    071 42 03.71994(W) AD(       ) 3
 OC1428  NAD 27      -  43 37 57.06600(N)    071 42 05.44100(W) AD(       ) 3
 OC1428  USSD        -  43 37 57.60800(N)    071 42 05.53000(W) AD(       ) 3
 OC1428
 OC1428.Superseded values are not recommended for survey control.
 OC1428
 OC1428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1428.See file dsdata.pdf to determine how the superseded data were derived.
 OC1428
 OC1428_MARKER: B = BOLT
 OC1428_SETTING: 0 = UNSPECIFIED SETTING
 OC1428_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1428
 OC1428  HISTORY     - Date     Condition        Report By
 OC1428  HISTORY     - 1873     MONUMENTED       COASUR
 OC1428
 OC1428                          STATION DESCRIPTION
 OC1428
 OC1428'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1428'TO REACH GO FROM BRISTOL VILLAGE N TO THE HOUSE OF STEPHEN
 OC1428'NELSON, THENCE BY DIRECT PATH TO THE TOP.  STATION IS ON
 OC1428'THE SUMMIT, MARKED BY BOLT AND TRIANGLE POINTING E.  ARROWHEAD
 OC1428'19 FEET 4 INCHES TO THE NE POINTS TO STATION.  THE STATION
 OC1428'IS ON THE SOUTHERN PEAK OF THE RIDGE.  THIS HILL IS CALLED
 OC1428'PEAKED HILL BUT AS ALL HAVE THE SAME NAME IN GILMANTON, THIS
 OC1428'WAS NAMED BRISTOL PEAK AND THE OTHER, GILMANTON PEAK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0668 ***********************************************************************
 QH0668  DESIGNATION -  BROWN
 QH0668  PID         -  QH0668
 QH0668  STATE/COUNTY-  NH/COOS
 QH0668  COUNTRY     -  US
 QH0668  USGS QUAD   -  AVERILL OE N (2018)
 QH0668
 QH0668                         *CURRENT SURVEY CONTROL
 QH0668  ______________________________________________________________________
 QH0668* NAD 83(1996) POSITION- 45 04 32.94968(N) 071 41 26.48646(W)   ADJUSTED
 QH0668* NAVD 88 ORTHO HEIGHT -   649.    (meters)     2129.    (feet) SCALED
 QH0668  ______________________________________________________________________
 QH0668  GEOID HEIGHT    -        -27.295 (meters)                     GEOID18
 QH0668  LAPLACE CORR    -          5.80  (seconds)                    DEFLEC18
 QH0668  HORZ ORDER      -  SECOND
 QH0668
 QH0668.The horizontal coordinates were established by classical geodetic methods
 QH0668.and adjusted by the National Geodetic Survey in May 1998.
 QH0668
 QH0668.The orthometric height was scaled from a topographic map.
 QH0668
 QH0668.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0668.GEOID18 height accuracy estimate available here.
 QH0668
 QH0668.Click photographs - Photos may exist for this station.
 QH0668
 QH0668.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0668
 QH0668. The following values were computed from the NAD 83(1996) position.
 QH0668
 QH0668;                    North         East     Units Scale Factor Converg.
 QH0668;SPC NH       -   286,185.165   298,108.345   MT  0.99996671   -0 01 01.2
 QH0668;SPC NH       -   938,925.83    978,043.80   sFT  0.99996671   -0 01 01.2
 QH0668;UTM  19      - 4,994,895.364   288,212.391   MT  1.00015156   -1 54 21.0
 QH0668
 QH0668!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0668!SPC NH       -   0.99990255  x   0.99996671  =   0.99986926
 QH0668!UTM  19      -   0.99990255  x   1.00015156  =   1.00005409
 QH0668
 QH0668:                Primary Azimuth Mark                     Grid Az
 QH0668:SPC NH       -  HEREFORD                                 083 56 01.5
 QH0668:UTM  19      -  HEREFORD                                 085 49 21.3
 QH0668
 QH0668_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK8821294895(NAD 83)
 QH0668
 QH0668|---------------------------------------------------------------------|
 QH0668| PID    Reference Object                     Distance      Geod. Az  |
 QH0668|                                                           dddmmss.s |
 QH0668| QH0620 HEREFORD                            APPROX. 7.1 KM 0835500.3 |
 QH0668|---------------------------------------------------------------------|
 QH0668
 QH0668                          SUPERSEDED SURVEY CONTROL
 QH0668
 QH0668  NAD 83(1996)-  45 04 32.94804(N)    071 41 26.48560(W) AD(       ) 2
 QH0668  NAD 83(1992)-  45 04 32.94841(N)    071 41 26.48599(W) AD(       ) 2
 QH0668  NAD 83(1992)-  45 04 32.95648(N)    071 41 26.48158(W) AD(       ) 2
 QH0668  NAD 83(1986)-  45 04 32.95713(N)    071 41 26.48276(W) AD(       ) 2
 QH0668  NAD 27      -  45 04 32.78800(N)    071 41 28.14900(W) AD(       ) 2
 QH0668
 QH0668.Superseded values are not recommended for survey control.
 QH0668
 QH0668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0668.See file dsdata.pdf to determine how the superseded data were derived.
 QH0668
 QH0668_MARKER: B = BOLT
 QH0668_SETTING: 66 = SET IN ROCK OUTCROP
 QH0668_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0668+STABILITY: POSITION/ELEVATION WELL
 QH0668
 QH0668  HISTORY     - Date     Condition        Report By
 QH0668  HISTORY     - 1917     MONUMENTED       IBC
 QH0668  HISTORY     - 1971     MARK NOT FOUND   IBC
 QH0668
 QH0668                          STATION DESCRIPTION
 QH0668
 QH0668'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1917 (JDC)
 QH0668'IN BARFORD TOWNSHIP ON A BALD SHOULDER ON THE SOUTHWEST END OF
 QH0668'SPRING HILL, ON PROPERTY OF MR. CHAMBERLAIN, OF DIXVILLE, QUEBEC.
 QH0668'TO REACH THE STATION, TAKE THE ROAD EAST FROM DIXVILLE, QUEBEC TO
 QH0668'THE FOOT OF THE HILL, AT WHICH POINT THE ROAD TURNS ABRUPTLY NORTH.
 QH0668'
 QH0668'STATION MARK--COPPER BOLT SET IN SOLID ROCK.
 QH0668
 QH0668                          STATION RECOVERY (1971)
 QH0668
 QH0668'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1971 (NP)
 QH0668'STATION WAS NOT RECOVERED IN 1971.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1400 ***********************************************************************
 OC1400  DESIGNATION -  BUCK HILL
 OC1400  PID         -  OC1400
 OC1400  STATE/COUNTY-  NH/MERRIMACK
 OC1400  COUNTRY     -  US
 OC1400  USGS QUAD   -  HENNIKER (2018)
 OC1400
 OC1400                         *CURRENT SURVEY CONTROL
 OC1400  ______________________________________________________________________
 OC1400* NAD 83(1996) POSITION- 43 13 32.99826(N) 071 48 04.79531(W)   ADJUSTED
 OC1400  ______________________________________________________________________
 OC1400  GEOID HEIGHT    -        -27.428 (meters)                     GEOID18
 OC1400  LAPLACE CORR    -         -2.10  (seconds)                    DEFLEC18
 OC1400  HORZ ORDER      -  THIRD
 OC1400
 OC1400.The horizontal coordinates were established by classical geodetic methods
 OC1400.and adjusted by the National Geodetic Survey in May 1998.
 OC1400
 OC1400.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1400.GEOID18 height accuracy estimate available here.
 OC1400
 OC1400.Click photographs - Photos may exist for this station.
 OC1400
 OC1400.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1400
 OC1400. The following values were computed from the NAD 83(1996) position.
 OC1400
 OC1400;                    North         East     Units Scale Factor Converg.
 OC1400;SPC NH       -    80,638.937   289,059.921   MT  0.99996814   -0 05 32.0
 OC1400;SPC NH       -   264,562.91    948,357.42   sFT  0.99996814   -0 05 32.0
 OC1400;UTM  19      - 4,789,704.165   272,500.303   MT  1.00023672   -1 55 09.8
 OC1400
 OC1400_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7250089704(NAD 83)
 OC1400
 OC1400                          SUPERSEDED SURVEY CONTROL
 OC1400
 OC1400  NAD 83(1992)-  43 13 32.99664(N)    071 48 04.79476(W) AD(       ) 3
 OC1400  NAD 83(1986)-  43 13 33.00657(N)    071 48 04.80011(W) AD(       ) 3
 OC1400  NAD 27      -  43 13 32.73000(N)    071 48 06.52000(W) AD(       ) 3
 OC1400
 OC1400.Superseded values are not recommended for survey control.
 OC1400
 OC1400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1400.See file dsdata.pdf to determine how the superseded data were derived.
 OC1400
 OC1400_MARKER: Z = SEE DESCRIPTION
 OC1400_SETTING: 0 = UNSPECIFIED SETTING
 OC1400_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1400
 OC1400  HISTORY     - Date     Condition        Report By
 OC1400  HISTORY     - 1873     MONUMENTED       COASUR
 OC1400
 OC1400                          STATION DESCRIPTION
 OC1400
 OC1400'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1400'STATION IS IN THE VICINITY OF HENNIKER.  HIGHEST POINT OF HILL
 OC1400'ON WHICH SIGNAL STANDS IS 50 RODS FROM TOWN LINE.
 OC1400'
 OC1400'TO REACH, GO TO THE HOUSE OF WARREN SANBORN WHO HAS CHARGE OF
 OC1400'SIGNAL AND LIVES IN WARNER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2490 ***********************************************************************
 OC2490  DESIGNATION -  BUNKER 1908
 OC2490  PID         -  OC2490
 OC2490  STATE/COUNTY-  NH/ROCKINGHAM
 OC2490  COUNTRY     -  US
 OC2490  USGS QUAD   -  NEWMARKET (2018)
 OC2490
 OC2490                         *CURRENT SURVEY CONTROL
 OC2490  ______________________________________________________________________
 OC2490* NAD 83(1996) POSITION- 43 00 32.55595(N) 070 54 48.92866(W)   ADJUSTED
 OC2490* NAVD 88 ORTHO HEIGHT -    64.    (meters)      210.    (feet) SCALED
 OC2490  ______________________________________________________________________
 OC2490  GEOID HEIGHT    -        -26.881 (meters)                     GEOID18
 OC2490  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 OC2490  HORZ ORDER      -  THIRD
 OC2490
 OC2490.The horizontal coordinates were established by classical geodetic methods
 OC2490.and adjusted by the National Geodetic Survey in May 1998.
 OC2490
 OC2490.The orthometric height was scaled from a topographic map.
 OC2490
 OC2490.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2490.GEOID18 height accuracy estimate available here.
 OC2490
 OC2490.Click photographs - Photos may exist for this station.
 OC2490
 OC2490.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2490
 OC2490. The following values were computed from the NAD 83(1996) position.
 OC2490
 OC2490;                    North         East     Units Scale Factor Converg.
 OC2490;SPC NH       -    56,821.925   361,395.568   MT  1.00001302   +0 30 49.3
 OC2490;SPC NH       -   186,423.27  1,185,678.63   sFT  1.00001302   +0 30 49.3
 OC2490;UTM  19      - 4,763,595.810   344,047.140   MT  0.99989921   -1 18 20.0
 OC2490
 OC2490!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2490!SPC NH       -   0.99999422  x   1.00001302  =   1.00000724
 OC2490!UTM  19      -   0.99999422  x   0.99989921  =   0.99989343
 OC2490
 OC2490:                Primary Azimuth Mark                     Grid Az
 OC2490:SPC NH       -  EXETER STANDPIPE                         213 20 39.5
 OC2490:UTM  19      -  EXETER STANDPIPE                         215 09 48.8
 OC2490
 OC2490_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4404763595(NAD 83)
 OC2490
 OC2490|---------------------------------------------------------------------|
 OC2490| PID    Reference Object                     Distance      Geod. Az  |
 OC2490|                                                           dddmmss.s |
 OC2490| OC2492 STRATHAM SQUARE CHURCH SPIRE        APPROX. 2.1 KM 0063248.4 |
 OC2490| OC2493 SCHOOL FLAGSTAFF NEAR STRATHAM      APPROX. 3.6 KM 0174050.0 |
 OC2490| OC2401 GREENLAND ORTH CH TALL SPIRE        APPROX. 7.2 KM 0644644.6 |
 OC2490| OC2442 GREENLAND ACADEMY DOME SPIRE        APPROX. 7.1 KM 0670836.6 |
 OC2490| MY5366 EXETER STANDPIPE                    APPROX. 3.5 KM 2135128.8 |
 OC2490| MY5368 EXETER FIRST CHURCH SPIRE           APPROX. 4.2 KM 2210814.9 |
 OC2490| MY5369 EXETER ACADEMY SPIRE                APPROX. 4.4 KM 2232838.4 |
 OC2490| MY5367 EXETER SEMINARY BALL SPIRE          APPROX. 4.7 KM 2261413.4 |
 OC2490| MY5380 EXETER TALL CHIMNEY                 APPROX. 5.0 KM 2292518.5 |
 OC2490| OC2510 NEWFIELDS ME CHURCH SPIRE           APPROX. 3.8 KM 3192358.5 |
 OC2490| OC2511 UNIVERSALIST CH TALL SPIRE          APPROX. 3.8 KM 3240438.4 |
 OC2490| OC2499 NEWFIELDS FOUNDRY CHIMNEY           APPROX. 3.5 KM 3250603.5 |
 OC2490| OC2487 STRATHAM TALL CHURCH SPIRE          APPROX. 1.1 KM 3411607.5 |
 OC2490| OC2489 PORTSMOUTH EXETER ELEC RY TANK      APPROX. 1.7 KM 3580823.3 |
 OC2490|---------------------------------------------------------------------|
 OC2490
 OC2490                          SUPERSEDED SURVEY CONTROL
 OC2490
 OC2490  NAD 83(1996)-  43 00 32.55589(N)    070 54 48.92870(W) AD(       ) 3
 OC2490  NAD 83(1992)-  43 00 32.55527(N)    070 54 48.92860(W) AD(       ) 3
 OC2490  NAD 83(1992)-  43 00 32.55542(N)    070 54 48.92865(W) AD(       ) 3
 OC2490  NAD 83(1986)-  43 00 32.55886(N)    070 54 48.93464(W) AD(       ) 3
 OC2490  NAD 27      -  43 00 32.25000(N)    070 54 50.73000(W) AD(       ) 3
 OC2490  USSD        -  43 00 32.82000(N)    070 54 50.76200(W) AD(       ) 3
 OC2490
 OC2490.Superseded values are not recommended for survey control.
 OC2490
 OC2490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2490.See file dsdata.pdf to determine how the superseded data were derived.
 OC2490
 OC2490_MARKER: H = DRILL HOLE
 OC2490_SETTING: 80 = SET IN A BOULDER
 OC2490_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2490+STABILITY: SURFACE MOTION
 OC2490
 OC2490  HISTORY     - Date     Condition        Report By
 OC2490  HISTORY     - 1908     MONUMENTED       CGS
 OC2490  HISTORY     - 1930     POOR             NHGS
 OC2490  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2490
 OC2490                          STATION DESCRIPTION
 OC2490
 OC2490'DESCRIBED BY COAST AND GEODETIC SURVEY 1908 (OBF)
 OC2490'STATION IS ON THE SUMMIT OF THE HILL KNOWN AS BUNKER HILL
 OC2490'SOME 3 MILES N OF THE TOWN OF EXETER AND NEAR THE TOWN OF
 OC2490'STRATHAM.  THE STATION IS MARKED BY A HALF-INCH DRILL HOLE
 OC2490'(SHALLOW) IN A TRIANGLE IN A LARGE ROCK JUST ABOUT FLUSH WITH
 OC2490'THE TOP OF THE GROUND AND ABOUT ON THE W SIDE OF THE HIGHEST
 OC2490'PART OF THE HILL.  A LARGE SPLIT BOULDER IS ABOUT 60 FEET NE
 OC2490'OF THE STATION AND A VERY TALL ONE ABOUT SE.
 OC2490
 OC2490                          STATION RECOVERY (1930)
 OC2490
 OC2490'RECOVERY NOTE BY NEW HAMPSHIRE GEODETIC SURVEY 1930
 OC2490'BUNKER HILL (NOT THE HISTORIC HILL OF THAT NAME, HOWEVER)
 OC2490'IS NOT FAR FROM WHERE I AM NOW LIVING AND I HAVE BEEN THERE
 OC2490'FREQUENTLY.  FOR SOME TIME, I WAS UNABLE TO FIND THE TRIANGULATION
 OC2490'STATION, HOWEVER, PARTLY AT LEAST BECAUSE OF THE MEAGER AND
 OC2490'INACCURATE ORIGINAL DESCRIPTION.  FINALLY I CUT OUT SOME OF
 OC2490'THE SMALL BIRCHES SO THAT I COULD SEE STATIONS MARK AND
 OC2490'STRATHAM TALL CHURCH SPIRE IN LINE AND THEN, ON NOV. 23, 1930,
 OC2490'I FOUND THE STATION.  IT WAS IN A CLUMP OF BIRCHES AND COVERED
 OC2490'WITH LEAVES.  THE MARK SEEMED TO HAVE BEEN CHIPPED IN SUCH
 OC2490'A WAY THAT THE DRILL HOLE HAD DISAPPEARED AND ONLY A PART
 OC2490'OF THE TRIANGLE REMAINED.  THE STONE DID NOT IMPRESS ME AS
 OC2490'BEING A STABLE OR SATISFACTORY STATION MARK, AND WHAT WAS
 OC2490'LEFT OF THE TRIANGLE WAS ON THE EXTREME EDGE, WHICH
 OC2490'SUGGESTED THAT PERHAPS THE STONE HAD BEEN PARTLY ROTATED BY
 OC2490'FROST ACTION OR OTHERWISE.
 OC2490'
 OC2490'A SPLIT BOULDER, DOUBTLESS THE ONE REFERRED TO IN THE PRINTED
 OC2490'DESCRIPTION HAS A 3-INCH TRIANGLE (NOT MENTIONED IN THE
 OC2490'DESCRIPTION) CUT IN IT, THE TRIANGLE BEING ABOUT 86.4 FEET
 OC2490'FROM THE STATION, ABOUT S 54 DEG W.  THIS BOULDER
 OC2490'IS SUBSTANTIAL, BEING ABOUT 9 FEET LONG, NEARLY AS WIDE AND
 OC2490'ABOUT 3 FEET HIGH.  THERE IS NO OTHER SPLIT BOULDER IN THE
 OC2490'VICINITY, SO THIS MUST BE THE ONE DESCRIBED AS BEING ABOUT
 OC2490'60 FEET NE OF THE STATION, THE DISTANCE BEING APPARENTLY AN
 OC2490'ERROR.  THE VERY TALL BOULDER MENTIONED IS ACTUALLY ABOUT
 OC2490'2-1/2 FEET HIGH, ABOUT 2-1/2 FEET IN DIAMETER AT THE BASE,
 OC2490'AND MORE OR LESS CONICAL, WITH A 3 1/2-INCH TRIANGLE CUT
 OC2490'IN THE TOP, BUT NOT MENTIONED IN THE DESCRIPTION.  THIS
 OC2490'TRIANGLE IS ABOUT 84.5 FEET FROM THE STATION,
 OC2490'ABOUT N 30 DEG 07 MIN W.
 OC2490'
 OC2490'I AM REASONABLY SURE THAT THE MARK I HAVE DESCRIBED IS THE
 OC2490'STATION, AND THE DIRECTIONS TO SUCH NEARBY OBJECTS (STRATHAM,
 OC2490'MARK, STRATHAM TALL SPIRE, EXETER STANDPIPE) AS I COULD SEE,
 OC2490'HAVE CHECKED TO THE NEAREST MINUTE, WHICH IS AS CLOSE AS I
 OC2490'ATTEMPTED TO READ MY SMALL ENGINEERS TRANSIT.  I THINK THERE
 OC2490'IS A DECIDED POSSIBILITY THAT THE STONE MAY NOT BE IN EXACTLY
 OC2490'ITS ORIGINAL POSITION, HOWEVER.
 OC2490'
 OC2490'THE HILL IS COVERED WITH SMALL BIRCHES AND THE VIEW IS VERY
 OC2490'LIMITED.  THE PRESENT OWNER OF THE PROPERTY, R.E. HOLMES,
 OC2490'OF STRATHAM, TELLS ME, HOWEVER, THAT HE EXPECTS SOON TO CUT
 OC2490'OFF THE TREES AND UNDERBRUSH, AND USE THE LAND IN HIS POULTRY
 OC2490'BUSINESS, AS A RANGE FOR HENS.
 OC2490
 OC2490                          STATION RECOVERY (1943)
 OC2490
 OC2490'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2490'STATION NOT RECOVERED.  TWO HOURS WERE SPENT SEARCHING FOR
 OC2490'THIS STATION WITHOUT SUCCESS.  IT IS RECOMMENDED THAT THIS
 OC2490'STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0808 ***********************************************************************
 PF0808  DESIGNATION -  C 1 NHDPW
 PF0808  PID         -  PF0808
 PF0808  STATE/COUNTY-  NH/COOS
 PF0808  COUNTRY     -  US
 PF0808  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0808
 PF0808                         *CURRENT SURVEY CONTROL
 PF0808  ______________________________________________________________________
 PF0808* NAD 83(1986) POSITION- 44 22 23.9    (N) 071 16 19.4    (W)   HD_HELD2
 PF0808* NAVD 88 ORTHO HEIGHT -   376.987 (meters)     1236.83  (feet) ADJUSTED
 PF0808  ______________________________________________________________________
 PF0808  GEOID HEIGHT    -        -26.731 (meters)                     GEOID18
 PF0808  DYNAMIC HEIGHT  -        376.903 (meters)     1236.56  (feet) COMP
 PF0808  MODELED GRAVITY -    980,386.9   (mgal)                       NAVD 88
 PF0808
 PF0808  VERT ORDER      -  FIRST     CLASS II
 PF0808
 PF0808.The horizontal coordinates were established by autonomous hand held GPS
 PF0808.observations and have an estimated accuracy of +/- 10 meters.
 PF0808
 PF0808.The orthometric height was determined by differential leveling and
 PF0808.adjusted by the NATIONAL GEODETIC SURVEY
 PF0808.in June 1991.
 PF0808
 PF0808.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0808.GEOID18 height accuracy estimate available here.
 PF0808
 PF0808.Click photographs - Photos may exist for this station.
 PF0808
 PF0808.The dynamic height is computed by dividing the NAVD 88
 PF0808.geopotential number by the normal gravity value computed on the
 PF0808.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0808.degrees latitude (g = 980.6199 gals.).
 PF0808
 PF0808.The modeled gravity was interpolated from observed gravity values.
 PF0808
 PF0808;                    North         East    Units  Estimated Accuracy
 PF0808;SPC NH       -   208,195.      331,450.      MT  (+/- 10 meters HH2 GPS)
 PF0808
 PF0808_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1898415847(NAD 83)
 PF0808
 PF0808                          SUPERSEDED SURVEY CONTROL
 PF0808
 PF0808.No superseded survey control is available for this station.
 PF0808
 PF0808_MARKER: DD = SURVEY DISK
 PF0808_SETTING: 30 = SET IN A LIGHT STRUCTURE
 PF0808_SP_SET: BRIDGE ABUTMENT
 PF0808_STAMPING: C 1 ELEV 237.41
 PF0808_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0808
 PF0808  HISTORY     - Date     Condition        Report By
 PF0808  HISTORY     - UNK      MONUMENTED       NHDPWH
 PF0808  HISTORY     - 1978     GOOD             NGS
 PF0808
 PF0808                          STATION DESCRIPTION
 PF0808
 PF0808'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0808'5.75 MI WSW FROM GORHAM.
 PF0808'5.75 MILES WEST-SOUTHWEST ALONG U.S HIGHWAY 2 FROM THE POST OFFICE AT
 PF0808'GORHAM, 1.0 MILE SOUTHWEST OF THE T-JUNCTION OF A PAVED ROAD LEADING
 PF0808'NORTHWEST TO MT. CRESCENT, IN THE TOP OF THE SOUTHEAST END OF THE
 PF0808'SOUTHWEST CONCRETE ABUTMENT OF A BRIDGE OVER CARLTON BROOK, 23.4 FT.
 PF0808'SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0423 ***********************************************************************
 MY0423  DESIGNATION -  C 10
 MY0423  PID         -  MY0423
 MY0423  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0423  COUNTRY     -  US
 MY0423  USGS QUAD   -  NASHUA NORTH (2018)
 MY0423
 MY0423                         *CURRENT SURVEY CONTROL
 MY0423  ______________________________________________________________________
 MY0423* NAD 83(1986) POSITION- 42 49 23.     (N) 071 28 56.     (W)   SCALED
 MY0423* NAVD 88 ORTHO HEIGHT -    36.070 (meters)      118.34  (feet) ADJUSTED
 MY0423  ______________________________________________________________________
 MY0423  GEOID HEIGHT    -        -27.570 (meters)                     GEOID18
 MY0423  DYNAMIC HEIGHT  -         36.063 (meters)      118.32  (feet) COMP
 MY0423  MODELED GRAVITY -    980,406.5   (mgal)                       NAVD 88
 MY0423
 MY0423  VERT ORDER      -  SECOND    CLASS 0
 MY0423
 MY0423.The horizontal coordinates were scaled from a map and have
 MY0423.an estimated accuracy of +/- 6 seconds.
 MY0423
 MY0423.The orthometric height was determined by differential leveling and
 MY0423.adjusted by the NATIONAL GEODETIC SURVEY
 MY0423.in June 1991.
 MY0423
 MY0423.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0423.GEOID18 height accuracy estimate available here.
 MY0423
 MY0423.Click photographs - Photos may exist for this station.
 MY0423
 MY0423.The dynamic height is computed by dividing the NAVD 88
 MY0423.geopotential number by the normal gravity value computed on the
 MY0423.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0423.degrees latitude (g = 980.6199 gals.).
 MY0423
 MY0423.The modeled gravity was interpolated from observed gravity values.
 MY0423
 MY0423;                    North         East    Units  Estimated Accuracy
 MY0423;SPC NH       -    35,900.      315,080.      MT  (+/- 180 meters Scaled)
 MY0423
 MY0423_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH970441(NAD 83)
 MY0423
 MY0423                          SUPERSEDED SURVEY CONTROL
 MY0423
 MY0423  NGVD 29 (??/??/92)   36.282  (m)          119.04   (f) ADJ UNCH    2 0
 MY0423
 MY0423.Superseded values are not recommended for survey control.
 MY0423
 MY0423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0423.See file dsdata.pdf to determine how the superseded data were derived.
 MY0423
 MY0423_MARKER: DB = BENCH MARK DISK
 MY0423_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0423_SP_SET: WINGWALL
 MY0423_STAMPING: C 10 1933
 MY0423_MARK LOGO: CGS
 MY0423_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0423+STABILITY: SURFACE MOTION
 MY0423_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0423+SATELLITE: SATELLITE OBSERVATIONS - January 13, 2006
 MY0423
 MY0423  HISTORY     - Date     Condition        Report By
 MY0423  HISTORY     - 1933     MONUMENTED       CGS
 MY0423  HISTORY     - 1933     GOOD             CGS
 MY0423  HISTORY     - 1976     GOOD             LOCENG
 MY0423  HISTORY     - 19940716 GOOD             USPSQD
 MY0423  HISTORY     - 20060113 GOOD             USPSQD
 MY0423
 MY0423                          STATION DESCRIPTION
 MY0423
 MY0423'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0423'1.2 MI S FROM THORNTONS FERRY.
 MY0423'1.2 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0423'STATION AT THORNTONS FERRY, HILLSBORO COUNTY, 17-1/2 RAILS NORTH
 MY0423'OF AUTOMATIC SIGNAL 435, 4 YARDS EAST OF THE CENTER LINE OF THE
 MY0423'TRACK, AT A MASONRY CULVERT, IN THE TOP OF THE TOP STEP OF THE
 MY0423'NORTHEAST WING WALL, AND LEVEL WITH THE TRACK.  A STANDARD DISK,
 MY0423'STAMPED C 10 1933.
 MY0423
 MY0423                          STATION RECOVERY (1933)
 MY0423
 MY0423'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933
 MY0423'RECOVERED IN GOOD CONDITION.
 MY0423
 MY0423                          STATION RECOVERY (1976)
 MY0423
 MY0423'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0423'RECOVERED IN GOOD CONDITION.
 MY0423
 MY0423                          STATION RECOVERY (1994)
 MY0423
 MY0423'RECOVERY NOTE BY US POWER SQUADRON 1994
 MY0423'RECOVERED IN GOOD CONDITION.
 MY0423
 MY0423                          STATION RECOVERY (2006)
 MY0423
 MY0423'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 MY0423'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0319 ***********************************************************************
 PF0319  DESIGNATION -  C 10
 PF0319  PID         -  PF0319
 PF0319  STATE/COUNTY-  NH/COOS
 PF0319  COUNTRY     -  US
 PF0319  USGS QUAD   -  DIAMOND POND (2018)
 PF0319
 PF0319                         *CURRENT SURVEY CONTROL
 PF0319  ______________________________________________________________________
 PF0319* NAD 83(1986) POSITION- 44 52 31.     (N) 071 22 18.     (W)   SCALED
 PF0319* NAVD 88 ORTHO HEIGHT -   402.736 (meters)     1321.31  (feet) ADJUSTED
 PF0319  ______________________________________________________________________
 PF0319  GEOID HEIGHT    -        -26.641 (meters)                     GEOID18
 PF0319  DYNAMIC HEIGHT  -        402.685 (meters)     1321.14  (feet) COMP
 PF0319  MODELED GRAVITY -    980,476.7   (mgal)                       NAVD 88
 PF0319
 PF0319  VERT ORDER      -  SECOND    CLASS 0
 PF0319
 PF0319.The horizontal coordinates were scaled from a map and have
 PF0319.an estimated accuracy of +/- 6 seconds.
 PF0319
 PF0319.The orthometric height was determined by differential leveling and
 PF0319.adjusted by the NATIONAL GEODETIC SURVEY
 PF0319.in June 1991.
 PF0319
 PF0319.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0319.GEOID18 height accuracy estimate available here.
 PF0319
 PF0319.Click photographs - Photos may exist for this station.
 PF0319
 PF0319.The dynamic height is computed by dividing the NAVD 88
 PF0319.geopotential number by the normal gravity value computed on the
 PF0319.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0319.degrees latitude (g = 980.6199 gals.).
 PF0319
 PF0319.The modeled gravity was interpolated from observed gravity values.
 PF0319
 PF0319;                    North         East    Units  Estimated Accuracy
 PF0319;SPC NH       -   263,940.      323,310.      MT  (+/- 180 meters Scaled)
 PF0319
 PF0319_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK126718(NAD 83)
 PF0319
 PF0319                          SUPERSEDED SURVEY CONTROL
 PF0319
 PF0319  NGVD 29 (??/??/92)  402.826  (m)         1321.61   (f) ADJ UNCH    2 0
 PF0319
 PF0319.Superseded values are not recommended for survey control.
 PF0319
 PF0319.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0319.See file dsdata.pdf to determine how the superseded data were derived.
 PF0319
 PF0319_MARKER: DD = SURVEY DISK
 PF0319_SETTING: 66 = SET IN ROCK OUTCROP
 PF0319_STAMPING: C 10 1929
 PF0319_MARK LOGO: USGS
 PF0319_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0319+STABILITY: POSITION/ELEVATION WELL
 PF0319
 PF0319  HISTORY     - Date     Condition        Report By
 PF0319  HISTORY     - 1929     MONUMENTED       USGS
 PF0319  HISTORY     - 1933     GOOD             CGS
 PF0319  HISTORY     - 20230512 MARK NOT FOUND   NHDOT
 PF0319
 PF0319                          STATION DESCRIPTION
 PF0319
 PF0319'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0319'7.2 MI E FROM COLEBROOK.
 PF0319'ABOUT 7-1/4 MILES EAST ALONG STATE HIGHWAY 26 FROM THE STATION
 PF0319'AT COLEBROOK, COOS COUNTY, AT KIDDERVILLE, EAST OF A ROAD
 PF0319'JUNCTION, OPPOSITE A STORE, ABOUT 30 YARDS SOUTH OF THE HIGHWAY,
 PF0319'ABOUT HALFWAY UP THE SIDE OF A SMALL HILL, IN THE TOP OF A ROCK
 PF0319'OUTCROP, AND ABOUT 6 FEET HIGHER THAN THE HIGHWAY.  A UNITED
 PF0319'STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED C 10 1929.
 PF0319
 PF0319                          STATION RECOVERY (2023)
 PF0319
 PF0319'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0319'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0499 ***********************************************************************
 PF0499  DESIGNATION -  C 10
 PF0499  PID         -  PF0499
 PF0499  STATE/COUNTY-  NH/CARROLL
 PF0499  COUNTRY     -  US
 PF0499  USGS QUAD   -  CHATHAM (2018)
 PF0499
 PF0499                         *CURRENT SURVEY CONTROL
 PF0499  ______________________________________________________________________
 PF0499* NAD 83(1986) POSITION- 44 12 45.21   (N) 071 00 26.36   (W)   HD_HELD1
 PF0499* NAVD 88 ORTHO HEIGHT -   137.350 (meters)      450.62  (feet) ADJUSTED
 PF0499  ______________________________________________________________________
 PF0499  GEOID HEIGHT    -        -27.067 (meters)                     GEOID18
 PF0499  DYNAMIC HEIGHT  -        137.327 (meters)      450.55  (feet) COMP
 PF0499  MODELED GRAVITY -    980,452.5   (mgal)                       NAVD 88
 PF0499
 PF0499  VERT ORDER      -  SECOND    CLASS II
 PF0499
 PF0499.The horizontal coordinates were determined by differentially corrected
 PF0499.hand held GPS observations or other comparable positioning techniques
 PF0499.and have an estimated accuracy of +/- 3 meters.
 PF0499
 PF0499.The orthometric height was determined by differential leveling and
 PF0499.adjusted by the NATIONAL GEODETIC SURVEY
 PF0499.in June 1991.
 PF0499
 PF0499.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0499.GEOID18 height accuracy estimate available here.
 PF0499
 PF0499.Click photographs - Photos may exist for this station.
 PF0499
 PF0499.The dynamic height is computed by dividing the NAVD 88
 PF0499.geopotential number by the normal gravity value computed on the
 PF0499.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0499.degrees latitude (g = 980.6199 gals.).
 PF0499
 PF0499.The modeled gravity was interpolated from observed gravity values.
 PF0499
 PF0499;                    North         East    Units  Estimated Accuracy
 PF0499;SPC NH       -   190,469.8     352,692.6     MT  (+/- 3 meters HH1 GPS) 
 PF0499
 PF0499_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3963997440(NAD 83)
 PF0499
 PF0499                          SUPERSEDED SURVEY CONTROL
 PF0499
 PF0499  NGVD 29 (??/??/92)  137.442  (m)          450.92   (f) ADJ UNCH    2 0
 PF0499
 PF0499.Superseded values are not recommended for survey control.
 PF0499
 PF0499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0499.See file dsdata.pdf to determine how the superseded data were derived.
 PF0499
 PF0499_MARKER: DB = BENCH MARK DISK
 PF0499_SETTING: 80 = SET IN A BOULDER
 PF0499_STAMPING: C 10 451 1936
 PF0499_MARK LOGO: USGS
 PF0499_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0499+STABILITY: SURFACE MOTION
 PF0499_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0499+SATELLITE: SATELLITE OBSERVATIONS - November 18, 2022
 PF0499
 PF0499  HISTORY     - Date     Condition        Report By
 PF0499  HISTORY     - 1936     MONUMENTED       USGS
 PF0499  HISTORY     - 1942     GOOD             CGS
 PF0499  HISTORY     - 1976     GOOD             NGS
 PF0499  HISTORY     - 20040925 GOOD             GEOCAC
 PF0499  HISTORY     - 20130915 GOOD             PROFLN
 PF0499  HISTORY     - 20221118 GOOD             NHDOT
 PF0499
 PF0499                          STATION DESCRIPTION
 PF0499
 PF0499'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0499'2 MI S FROM NORTH CHATHAM.
 PF0499'ABOUT 2.05 MILE SOUTH ALONG THE CHATHAM ROAD FROM THE POST OFFICE
 PF0499'AT NORTH CHATHAM, CARROLL COUNTY.  ABOUT 300 FEET NORTH OF A RED
 PF0499'BRICK HOUSE, ABOUT 78 FEET EAST OF POWER-TRANSMISSION LINE POLE
 PF0499'232, ABOUT 63 FEET EAST OF THE CENTER LINE OF THE ROAD, 39 FEET
 PF0499'EAST OF A FENCE, IN THE TOP OF A 5- BY 7-FOOT ROCK BOULDER, 1.5
 PF0499'FEET ABOVE GROUND, AND ABOUT 5 FEET LOWER THAN THE ROAD.  A
 PF0499'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED C 10 451
 PF0499'1936.
 PF0499
 PF0499                          STATION RECOVERY (1976)
 PF0499
 PF0499'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 PF0499'RECOVERED IN GOOD CONDITION.
 PF0499
 PF0499                          STATION RECOVERY (2004)
 PF0499
 PF0499'RECOVERY NOTE BY GEOCACHING 2004 (JKS)
 PF0499'THIS MARK WAS RECOVERED IN GOOD CONDITION AT THE DESCRIBED LOCATION.
 PF0499
 PF0499                          STATION RECOVERY (2013)
 PF0499
 PF0499'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0499'RECOVERED IN GOOD CONDITION.
 PF0499'
 PF0499'NOTE- PERMISSION TO USE THE MARK OBTAINED FROM PROPERTY OWNERS JEAN
 PF0499'AND STEVE EASTMAN AT THE RED BRICK FARM HOUSE.
 PF0499
 PF0499                          STATION RECOVERY (2022)
 PF0499
 PF0499'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0499'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0859 ***********************************************************************
 OC0859  DESIGNATION -  C 11
 OC0859  PID         -  OC0859
 OC0859  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0859  COUNTRY     -  US
 OC0859  USGS QUAD   -  HILLSBORO (2018)
 OC0859
 OC0859                         *CURRENT SURVEY CONTROL
 OC0859  ______________________________________________________________________
 OC0859* NAD 83(1986) POSITION- 43 01 39.     (N) 071 55 35.     (W)   SCALED
 OC0859* NAVD 88 ORTHO HEIGHT -   184.816 (meters)      606.35  (feet) ADJUSTED
 OC0859  ______________________________________________________________________
 OC0859  GEOID HEIGHT    -        -27.413 (meters)                     GEOID18
 OC0859  DYNAMIC HEIGHT  -        184.772 (meters)      606.21  (feet) COMP
 OC0859  MODELED GRAVITY -    980,381.0   (mgal)                       NAVD 88
 OC0859
 OC0859  VERT ORDER      -  SECOND    CLASS 0
 OC0859
 OC0859.The horizontal coordinates were scaled from a map and have
 OC0859.an estimated accuracy of +/- 6 seconds.
 OC0859
 OC0859.The orthometric height was determined by differential leveling and
 OC0859.adjusted by the NATIONAL GEODETIC SURVEY
 OC0859.in June 1991.
 OC0859
 OC0859.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0859.GEOID18 height accuracy estimate available here.
 OC0859
 OC0859.Click photographs - Photos may exist for this station.
 OC0859
 OC0859.The dynamic height is computed by dividing the NAVD 88
 OC0859.geopotential number by the normal gravity value computed on the
 OC0859.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0859.degrees latitude (g = 980.6199 gals.).
 OC0859
 OC0859.The modeled gravity was interpolated from observed gravity values.
 OC0859
 OC0859;                    North         East    Units  Estimated Accuracy
 OC0859;SPC NH       -    58,630.      278,830.      MT  (+/- 180 meters Scaled)
 OC0859
 OC0859_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH615680(NAD 83)
 OC0859
 OC0859                          SUPERSEDED SURVEY CONTROL
 OC0859
 OC0859  NGVD 29 (??/??/92)  185.013  (m)          607.00   (f) ADJ UNCH    2 0
 OC0859
 OC0859.Superseded values are not recommended for survey control.
 OC0859
 OC0859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0859.See file dsdata.pdf to determine how the superseded data were derived.
 OC0859
 OC0859_MARKER: DB = BENCH MARK DISK
 OC0859_SETTING: 80 = SET IN A BOULDER
 OC0859_STAMPING: C 11 1933
 OC0859_MARK LOGO: CGS
 OC0859_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0859+STABILITY: SURFACE MOTION
 OC0859
 OC0859  HISTORY     - Date     Condition        Report By
 OC0859  HISTORY     - 1933     MONUMENTED       CGS
 OC0859  HISTORY     - 20040802 MARK NOT FOUND   USPSQD
 OC0859  HISTORY     - 20220825 MARK NOT FOUND   NHDOT
 OC0859
 OC0859                          STATION DESCRIPTION
 OC0859
 OC0859'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0859'AT ANTRIM.
 OC0859'AT ANTRIM, HILLSBORO COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0859'500 FEET SOUTH OF THE STATION, 55 YARDS NORTH OF A DIRT-ROAD
 OC0859'CROSSING 650 FEET SOUTH OF THE STATION, 4 YARDS WEST OF THE
 OC0859'CENTERLINE OF THE TRACK, AND IN THE TOP OF AN EMBEDDED BOULDER
 OC0859'AT THE TRACK LEVEL.  A STANDARD DISK, STAMPED C 11 1933.
 OC0859
 OC0859                          STATION RECOVERY (2004)
 OC0859
 OC0859'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0859'THE TRACKS HAVE BEEN REMOVED AND THE STATION IS NO LONGER THERE. I
 OC0859'FOUND WHERE THE STATION HAD BEEN AND PACED OFF 1500 FEET BUT FOUND NO
 OC0859'BOULDERS MUCH LESS A BM. A NEW ENTRANCE TO A WOOD PROCESSING PLANT MAY
 OC0859'HAVE DESTROYED IT AS THE DRIVE IS CLOSEST TO THE SITE DESCRIBED.
 OC0859
 OC0859                          STATION RECOVERY (2022)
 OC0859
 OC0859'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0859'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0316 ***********************************************************************
 PF0316  DESIGNATION -  C 11
 PF0316  PID         -  PF0316
 PF0316  STATE/COUNTY-  NH/COOS
 PF0316  COUNTRY     -  US
 PF0316  USGS QUAD   -  DIXVILLE NOTCH (2018)
 PF0316
 PF0316                         *CURRENT SURVEY CONTROL
 PF0316  ______________________________________________________________________
 PF0316* NAD 83(1986) POSITION- 44 51 58.     (N) 071 18 09.     (W)   SCALED
 PF0316* NAVD 88 ORTHO HEIGHT -   570.138 (meters)     1870.53  (feet) ADJUSTED
 PF0316  ______________________________________________________________________
 PF0316  GEOID HEIGHT    -        -26.445 (meters)                     GEOID18
 PF0316  DYNAMIC HEIGHT  -        570.048 (meters)     1870.23  (feet) COMP
 PF0316  MODELED GRAVITY -    980,441.8   (mgal)                       NAVD 88
 PF0316
 PF0316  VERT ORDER      -  SECOND    CLASS 0
 PF0316
 PF0316.The horizontal coordinates were scaled from a map and have
 PF0316.an estimated accuracy of +/- 6 seconds.
 PF0316
 PF0316.The orthometric height was determined by differential leveling and
 PF0316.adjusted by the NATIONAL GEODETIC SURVEY
 PF0316.in June 1991.
 PF0316
 PF0316.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0316.GEOID18 height accuracy estimate available here.
 PF0316
 PF0316.Click photographs - Photos may exist for this station.
 PF0316
 PF0316.The dynamic height is computed by dividing the NAVD 88
 PF0316.geopotential number by the normal gravity value computed on the
 PF0316.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0316.degrees latitude (g = 980.6199 gals.).
 PF0316
 PF0316.The modeled gravity was interpolated from observed gravity values.
 PF0316
 PF0316;                    North         East    Units  Estimated Accuracy
 PF0316;SPC NH       -   262,950.      328,780.      MT  (+/- 180 meters Scaled)
 PF0316
 PF0316_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK181706(NAD 83)
 PF0316
 PF0316                          SUPERSEDED SURVEY CONTROL
 PF0316
 PF0316  NGVD 29 (??/??/92)  570.222  (m)         1870.80   (f) ADJ UNCH    2 0
 PF0316
 PF0316.Superseded values are not recommended for survey control.
 PF0316
 PF0316.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0316.See file dsdata.pdf to determine how the superseded data were derived.
 PF0316
 PF0316_MARKER: DD = SURVEY DISK
 PF0316_SETTING: 66 = SET IN ROCK OUTCROP
 PF0316_STAMPING: C 11 1929
 PF0316_MARK LOGO: USGS
 PF0316_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0316+STABILITY: POSITION/ELEVATION WELL
 PF0316
 PF0316  HISTORY     - Date     Condition        Report By
 PF0316  HISTORY     - 1929     MONUMENTED       USGS
 PF0316  HISTORY     - 1933     GOOD             CGS
 PF0316  HISTORY     - 1942     GOOD             CGS
 PF0316
 PF0316                          STATION DESCRIPTION
 PF0316
 PF0316'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0316'11 MI SE FROM COLEBROOK.
 PF0316'ABOUT 11 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM THE STATION
 PF0316'AT COLEBROOK, COOS COUNTY, ABOUT 17 YARDS SOUTH OF THE EAST
 PF0316'ENTRANCE TO THE BALSAMS HOTEL, ABOUT 14 YARDS NORTH OF THE
 PF0316'CENTER LINE OF THE HIGHWAY, ABOUT 2 YARDS SOUTHEAST OF A 14-INCH
 PF0316'SILVER BIRCH TREE, AND IN A LARGE LEDGE.  A UNITED STATES
 PF0316'GEOLOGICAL SURVEY STANDARD DISK, STAMPED C 11 1929.
 PF0316
 PF0316                          STATION RECOVERY (1942)
 PF0316
 PF0316'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 PF0316'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0494 ***********************************************************************
 PF0494  DESIGNATION -  C 11
 PF0494  PID         -  PF0494
 PF0494  STATE/COUNTY-  NH/CARROLL
 PF0494  COUNTRY     -  US
 PF0494  USGS QUAD   -  CHATHAM (2018)
 PF0494
 PF0494                         *CURRENT SURVEY CONTROL
 PF0494  ______________________________________________________________________
 PF0494* NAD 83(1986) POSITION- 44 09 52.     (N) 071 00 37.     (W)   SCALED
 PF0494* NAVD 88 ORTHO HEIGHT -   157.760 (meters)      517.58  (feet) ADJUSTED
 PF0494  ______________________________________________________________________
 PF0494  GEOID HEIGHT    -        -27.174 (meters)                     GEOID18
 PF0494  DYNAMIC HEIGHT  -        157.734 (meters)      517.50  (feet) COMP
 PF0494  MODELED GRAVITY -    980,452.2   (mgal)                       NAVD 88
 PF0494
 PF0494  VERT ORDER      -  SECOND    CLASS 0
 PF0494
 PF0494.The horizontal coordinates were scaled from a map and have
 PF0494.an estimated accuracy of +/- 6 seconds.
 PF0494
 PF0494.The orthometric height was determined by differential leveling and
 PF0494.adjusted by the NATIONAL GEODETIC SURVEY
 PF0494.in June 1991.
 PF0494
 PF0494.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0494.GEOID18 height accuracy estimate available here.
 PF0494
 PF0494.Click photographs - Photos may exist for this station.
 PF0494
 PF0494.The dynamic height is computed by dividing the NAVD 88
 PF0494.geopotential number by the normal gravity value computed on the
 PF0494.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0494.degrees latitude (g = 980.6199 gals.).
 PF0494
 PF0494.The modeled gravity was interpolated from observed gravity values.
 PF0494
 PF0494;                    North         East    Units  Estimated Accuracy
 PF0494;SPC NH       -   185,120.      352,500.      MT  (+/- 180 meters Scaled)
 PF0494
 PF0494_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ392921(NAD 83)
 PF0494
 PF0494                          SUPERSEDED SURVEY CONTROL
 PF0494
 PF0494  NGVD 29 (??/??/92)  157.857  (m)          517.90   (f) ADJ UNCH    2 0
 PF0494
 PF0494.Superseded values are not recommended for survey control.
 PF0494
 PF0494.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0494.See file dsdata.pdf to determine how the superseded data were derived.
 PF0494
 PF0494_MARKER: DB = BENCH MARK DISK
 PF0494_SETTING: 80 = SET IN A BOULDER
 PF0494_STAMPING: 518 C 11 1936
 PF0494_MARK LOGO: USGS
 PF0494_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0494+STABILITY: SURFACE MOTION
 PF0494
 PF0494  HISTORY     - Date     Condition        Report By
 PF0494  HISTORY     - 1936     MONUMENTED       USGS
 PF0494  HISTORY     - 1942     GOOD             CGS
 PF0494  HISTORY     - 20040925 MARK NOT FOUND   GEOCAC
 PF0494  HISTORY     - 20120618 MARK NOT FOUND   PROFLN
 PF0494  HISTORY     - 20140615 MARK NOT FOUND   PROFLN
 PF0494
 PF0494                          STATION DESCRIPTION
 PF0494
 PF0494'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0494'AT CHATHAM.
 PF0494'AT CHATHAM, CARROLL COUNTY, ABOUT 350 FEET NORTHEAST OF THE
 PF0494'CONGREGATIONAL CHURCH, ABOUT 220 FEET NORTHEAST OF THE
 PF0494'INTERSECTION OF A ROAD LEADING EAST TO STOW, MAINE, 190 FEET
 PF0494'EAST OF THE TOWN HALL, 80 FEET WEST OF A BARN, 130 FEET NORTH
 PF0494'OF THE EAST-AND-WEST ROAD, ABOUT 90 FEET EAST OF THE CENTER
 PF0494'LINE OF THE NORTH-AND-SOUTH ROAD, IN THE TOP OF A 3- BY 3-FOOT
 PF0494'ROCK BOULDER, AND 1 FOOT ABOVE GROUND.  A UNITED STATES
 PF0494'GEOLOGICAL SURVEY STANDARD DISK, STAMPED 518 C 11 1936.
 PF0494
 PF0494                          STATION RECOVERY (2004)
 PF0494
 PF0494'RECOVERY NOTE BY GEOCACHING 2004 (JKS)
 PF0494'THIS MARK WAS NOT RECOVERED. ALL REFERENCE POINTS AROUND THIS
 PF0494'INTERSECTION HAVE MOVED. IT MAY STILL EXIST, BUT NOT WITH THE CURRENT
 PF0494'REFERENCES.
 PF0494
 PF0494                          STATION RECOVERY (2012)
 PF0494
 PF0494'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0494'NOT RECOVERED, BELIEVED LOST.  NEED TO RUN IN AN ELEVATION FROM
 PF0494'ADJOINING MARK 1110, PF0495, TO CONFIRM.  DISTANCES MEASURED OFF THE
 PF0494'TWO ROADS INTERSECT IN AN AREA THAT MAY HAVE BEEN GRADED.  NO BOULDER
 PF0494'PROJECTING 1 FT (0.3 M) IN THE AREA AND NO REACTION FROM A METAL
 PF0494'DETECTOR OVER ROCK AREAS THAT ARE FLUSH OR A LITTLE BURIED.  THERE ARE
 PF0494'BOULDERS KIND OF CLUMPED TO THE EAST ACROSS A SWALE.
 PF0494
 PF0494                          STATION RECOVERY (2014)
 PF0494
 PF0494'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0494'THE AREA OF THE MARK WAS ESTABLISHED BY DIMENSIONS OFF THE ROADS.  AN
 PF0494'ELEVATION WAS SINGLE-RUN FROM NEARBY MARK 1110 AND WAS ABOUT A FOOT
 PF0494'LOWER THAN THE ELEVATION OF THE MARK.  ALL APPEARANCES ARE THAT THE
 PF0494'MARK WAS GRADED OUT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0007 ***********************************************************************
 MZ0007  DESIGNATION -  C 12
 MZ0007  PID         -  MZ0007
 MZ0007  STATE/COUNTY-  NH/HILLSBOROUGH
 MZ0007  COUNTRY     -  US
 MZ0007  USGS QUAD   -  DUBLIN (2018)
 MZ0007
 MZ0007                         *CURRENT SURVEY CONTROL
 MZ0007  ______________________________________________________________________
 MZ0007* NAD 83(1986) POSITION- 42 57 47.5    (N) 072 00 17.2    (W)   HD_HELD2
 MZ0007* NAVD 88 ORTHO HEIGHT -   312.219 (meters)     1024.34  (feet) ADJUSTED
 MZ0007  ______________________________________________________________________
 MZ0007  GEOID HEIGHT    -        -27.383 (meters)                     GEOID18
 MZ0007  DYNAMIC HEIGHT  -        312.138 (meters)     1024.07  (feet) COMP
 MZ0007  MODELED GRAVITY -    980,353.1   (mgal)                       NAVD 88
 MZ0007
 MZ0007  VERT ORDER      -  SECOND    CLASS 0
 MZ0007
 MZ0007.The horizontal coordinates were established by autonomous hand held GPS
 MZ0007.observations and have an estimated accuracy of +/- 10 meters.
 MZ0007
 MZ0007.The orthometric height was determined by differential leveling and
 MZ0007.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0007.in June 1991.
 MZ0007
 MZ0007.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0007.GEOID18 height accuracy estimate available here.
 MZ0007
 MZ0007.Click photographs - Photos may exist for this station.
 MZ0007
 MZ0007.The dynamic height is computed by dividing the NAVD 88
 MZ0007.geopotential number by the normal gravity value computed on the
 MZ0007.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0007.degrees latitude (g = 980.6199 gals.).
 MZ0007
 MZ0007.The modeled gravity was interpolated from observed gravity values.
 MZ0007
 MZ0007;                    North         East    Units  Estimated Accuracy
 MZ0007;SPC NH       -    51,509.      272,415.      MT  (+/- 10 meters HH2 GPS)
 MZ0007
 MZ0007_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4428961081(NAD 83)
 MZ0007
 MZ0007                          SUPERSEDED SURVEY CONTROL
 MZ0007
 MZ0007  NGVD 29 (??/??/92)  312.396  (m)         1024.92   (f) ADJ UNCH    2 0
 MZ0007
 MZ0007.Superseded values are not recommended for survey control.
 MZ0007
 MZ0007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0007.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0007
 MZ0007_MARKER: DB = BENCH MARK DISK
 MZ0007_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0007_STAMPING: C 12 1935
 MZ0007_MARK LOGO: CGS
 MZ0007_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0007+STABILITY: SURFACE MOTION
 MZ0007
 MZ0007  HISTORY     - Date     Condition        Report By
 MZ0007  HISTORY     - 1935     MONUMENTED       CGS
 MZ0007
 MZ0007                          STATION DESCRIPTION
 MZ0007
 MZ0007'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0007'1.5 M SW FROM HANCOCK.
 MZ0007'1.5 MILES SOUTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MZ0007'STATION AT HANCOCK, HILLSBORO COUNTY, 27 YARDS NORTHEAST OF A 3-FOOT
 MZ0007'CAST IRON CULVERT 37+25, 27 FEET EAST OF THE CENTER OF THE CROSSING OF
 MZ0007'A ROAD LEADING TO KING STREET FARM, AND 15 FEET SOUTHEAST OF THE
 MZ0007'SOUTHEAST RAIL.  A STANDARD DISK, STAMPED C 12 1935 AND SET IN THE TOP
 MZ0007'OF A CONCRETE POST PROJECTING 6 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0490 ***********************************************************************
 PF0490  DESIGNATION -  C 12
 PF0490  PID         -  PF0490
 PF0490  STATE/COUNTY-  NH/CARROLL
 PF0490  COUNTRY     -  US
 PF0490  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0490
 PF0490                         *CURRENT SURVEY CONTROL
 PF0490  ______________________________________________________________________
 PF0490* NAD 83(1986) POSITION- 44 07 26.13   (N) 071 00 17.93   (W)   HD_HELD1
 PF0490* NAVD 88 ORTHO HEIGHT -   158.115 (meters)      518.75  (feet) ADJUSTED
 PF0490  ______________________________________________________________________
 PF0490  GEOID HEIGHT    -        -27.243 (meters)                     GEOID18
 PF0490  DYNAMIC HEIGHT  -        158.088 (meters)      518.66  (feet) COMP
 PF0490  MODELED GRAVITY -    980,448.7   (mgal)                       NAVD 88
 PF0490
 PF0490  VERT ORDER      -  SECOND    CLASS II
 PF0490
 PF0490.The horizontal coordinates were determined by differentially corrected
 PF0490.hand held GPS observations or other comparable positioning techniques
 PF0490.and have an estimated accuracy of +/- 3 meters.
 PF0490
 PF0490.The orthometric height was determined by differential leveling and
 PF0490.adjusted by the NATIONAL GEODETIC SURVEY
 PF0490.in June 1991.
 PF0490
 PF0490.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0490.GEOID18 height accuracy estimate available here.
 PF0490
 PF0490.Click photographs - Photos may exist for this station.
 PF0490
 PF0490.The dynamic height is computed by dividing the NAVD 88
 PF0490.geopotential number by the normal gravity value computed on the
 PF0490.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0490.degrees latitude (g = 980.6199 gals.).
 PF0490
 PF0490.The modeled gravity was interpolated from observed gravity values.
 PF0490
 PF0490;                    North         East    Units  Estimated Accuracy
 PF0490;SPC NH       -   180,623.0     352,959.0     MT  (+/- 3 meters HH1 GPS) 
 PF0490
 PF0490_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3958687591(NAD 83)
 PF0490
 PF0490                          SUPERSEDED SURVEY CONTROL
 PF0490
 PF0490  NGVD 29 (??/??/92)  158.215  (m)          519.08   (f) ADJ UNCH    2 0
 PF0490
 PF0490.Superseded values are not recommended for survey control.
 PF0490
 PF0490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0490.See file dsdata.pdf to determine how the superseded data were derived.
 PF0490
 PF0490_MARKER: DB = BENCH MARK DISK
 PF0490_SETTING: 66 = SET IN ROCK OUTCROP
 PF0490_STAMPING: 519 C 12 1936 ET 1956
 PF0490_MARK LOGO: USGS
 PF0490_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0490+STABILITY: POSITION/ELEVATION WELL
 PF0490_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0490+SATELLITE: SATELLITE OBSERVATIONS - September 11, 2013
 PF0490
 PF0490  HISTORY     - Date     Condition        Report By
 PF0490  HISTORY     - 1936     MONUMENTED       USGS
 PF0490  HISTORY     - 1942     GOOD             CGS
 PF0490  HISTORY     - 1964     GOOD             CGS
 PF0490  HISTORY     - 20120617 GOOD             PROFLN
 PF0490  HISTORY     - 20130911 GOOD             PROFLN
 PF0490
 PF0490                          STATION DESCRIPTION
 PF0490
 PF0490'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0490'1.6 MI N FROM SOUTH CHATHAM.
 PF0490'ABOUT 1.6 MILES NORTH ALONG A COUNTY ROAD FROM THE POST OFFICE
 PF0490'AT SOUTH CHATHAM, CARROLL COUNTY, ABOUT 37 FEET NORTH OF
 PF0490'POWER-TRANSMISSION LINE POLE 130, ABOUT 100 FEET SOUTH OF A
 PF0490'RIGHT-ANGLE CURVE AND THE JUNCTION OF THE ROBBINS HILL ROAD
 PF0490'LEADING NORTH, 27 FEET WEST OF THE CENTER LINE OF THE ROAD, AT
 PF0490'THE EAST SIDE OF A STONE WALL, IN THE TOP OF A ROCK LEDGE, AND
 PF0490'ABOUT 3-1/2 FEET HIGHER THAN THE ROAD.  A UNITED STATES
 PF0490'GEOLOGICAL SURVEY STANDARD DISK, STAMPED 519 C 12 1936.
 PF0490
 PF0490                          STATION RECOVERY (1964)
 PF0490
 PF0490'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 PF0490'RECOVERED IN GOOD CONDITION.
 PF0490
 PF0490                          STATION RECOVERY (2012)
 PF0490
 PF0490'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0490'THE MARK IS 31.7 M (104.0 FT) SOUTH OF A STREET SIGN (ROBBINS HILL
 PF0490'ROAD), 18.9 M (62.0 FT) SOUTH OF A METAL POST WITH WHITE REFLECTOR
 PF0490'MARKING A CULVERT, 13.1 M (43.0 FT) NORTH OF POLE 130, 8.0 M (26.2 FT)
 PF0490'WEST OF ROAD CENTERLINE, 1.2 M (3.9 FT) HIGHER THAN THE ROAD.  THERE
 PF0490'IS A SMALLISH BOULDER 1 FT (0.3 M) HIGH JUST NEXT TO AND WEST OF THE
 PF0490'MARK.
 PF0490
 PF0490                          STATION RECOVERY (2013)
 PF0490
 PF0490'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0490'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0315 ***********************************************************************
 PF0315  DESIGNATION -  C 12
 PF0315  PID         -  PF0315
 PF0315  STATE/COUNTY-  NH/COOS
 PF0315  COUNTRY     -  US
 PF0315  USGS QUAD   -  DIXVILLE NOTCH (2018)
 PF0315
 PF0315                         *CURRENT SURVEY CONTROL
 PF0315  ______________________________________________________________________
 PF0315* NAD 83(1986) POSITION- 44 49 55.     (N) 071 15 34.     (W)   SCALED
 PF0315* NAVD 88 ORTHO HEIGHT -   423.647 (meters)     1389.92  (feet) ADJUSTED
 PF0315  ______________________________________________________________________
 PF0315  GEOID HEIGHT    -        -26.467 (meters)                     GEOID18
 PF0315  DYNAMIC HEIGHT  -        423.579 (meters)     1389.69  (feet) COMP
 PF0315  MODELED GRAVITY -    980,444.2   (mgal)                       NAVD 88
 PF0315
 PF0315  VERT ORDER      -  SECOND    CLASS 0
 PF0315
 PF0315.The horizontal coordinates were scaled from a map and have
 PF0315.an estimated accuracy of +/- 6 seconds.
 PF0315
 PF0315.The orthometric height was determined by differential leveling and
 PF0315.adjusted by the NATIONAL GEODETIC SURVEY
 PF0315.in June 1991.
 PF0315
 PF0315.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0315.GEOID18 height accuracy estimate available here.
 PF0315
 PF0315.Click photographs - Photos may exist for this station.
 PF0315
 PF0315.The dynamic height is computed by dividing the NAVD 88
 PF0315.geopotential number by the normal gravity value computed on the
 PF0315.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0315.degrees latitude (g = 980.6199 gals.).
 PF0315
 PF0315.The modeled gravity was interpolated from observed gravity values.
 PF0315
 PF0315;                    North         East    Units  Estimated Accuracy
 PF0315;SPC NH       -   259,160.      332,200.      MT  (+/- 180 meters Scaled)
 PF0315
 PF0315_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK214667(NAD 83)
 PF0315
 PF0315                          SUPERSEDED SURVEY CONTROL
 PF0315
 PF0315  NGVD 29 (??/??/92)  423.730  (m)         1390.19   (f) ADJ UNCH    2 0
 PF0315
 PF0315.Superseded values are not recommended for survey control.
 PF0315
 PF0315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0315.See file dsdata.pdf to determine how the superseded data were derived.
 PF0315
 PF0315_MARKER: DD = SURVEY DISK
 PF0315_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0315_STAMPING: C 12 1929
 PF0315_MARK LOGO: USGS
 PF0315_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0315+STABILITY: SURFACE MOTION
 PF0315
 PF0315  HISTORY     - Date     Condition        Report By
 PF0315  HISTORY     - 1929     MONUMENTED       USGS
 PF0315  HISTORY     - 1933     GOOD             CGS
 PF0315
 PF0315                          STATION DESCRIPTION
 PF0315
 PF0315'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0315'14.5 MI SE FROM COLEBROOK.
 PF0315'ABOUT 14-1/2 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM THE
 PF0315'STATION AT COLEBROOK, COOS COUNTY, ABOUT 3.3 MILES SOUTHEAST OF
 PF0315'DIXVILLE NOTCH, ABOUT 0.6 MILE NORTHWEST OF THE MILLSFIELD-DIXVILLE
 PF0315'TOWN LINE, ABOUT 30 FEET EAST OF A SMALL STREAM, ABOUT 8 YARDS
 PF0315'EAST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 4 FEET HIGHER
 PF0315'THAN THE HIGHWAY.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 PF0315'DISK, STAMPED C 12 1929 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0562 ***********************************************************************
 PF0562  DESIGNATION -  C 13
 PF0562  PID         -  PF0562
 PF0562  STATE/COUNTY-  NH/GRAFTON
 PF0562  COUNTRY     -  US
 PF0562  USGS QUAD   -  LISBON (2018)
 PF0562
 PF0562                         *CURRENT SURVEY CONTROL
 PF0562  ______________________________________________________________________
 PF0562* NAD 83(1986) POSITION- 44 12 52.     (N) 071 54 40.     (W)   SCALED
 PF0562* NAVD 88 ORTHO HEIGHT -   177.669 (meters)      582.90  (feet) ADJUSTED
 PF0562  ______________________________________________________________________
 PF0562  GEOID HEIGHT    -        -27.458 (meters)                     GEOID18
 PF0562  DYNAMIC HEIGHT  -        177.642 (meters)      582.81  (feet) COMP
 PF0562  MODELED GRAVITY -    980,462.2   (mgal)                       NAVD 88
 PF0562
 PF0562  VERT ORDER      -  SECOND    CLASS 0
 PF0562
 PF0562.The horizontal coordinates were scaled from a map and have
 PF0562.an estimated accuracy of +/- 6 seconds.
 PF0562
 PF0562.The orthometric height was determined by differential leveling and
 PF0562.adjusted by the NATIONAL GEODETIC SURVEY
 PF0562.in June 1991.
 PF0562
 PF0562.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0562.GEOID18 height accuracy estimate available here.
 PF0562
 PF0562.Click photographs - Photos may exist for this station.
 PF0562
 PF0562.The dynamic height is computed by dividing the NAVD 88
 PF0562.geopotential number by the normal gravity value computed on the
 PF0562.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0562.degrees latitude (g = 980.6199 gals.).
 PF0562
 PF0562.The modeled gravity was interpolated from observed gravity values.
 PF0562
 PF0562;                    North         East    Units  Estimated Accuracy
 PF0562;SPC NH       -   190,500.      280,470.      MT  (+/- 180 meters Scaled)
 PF0562
 PF0562_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ674998(NAD 83)
 PF0562
 PF0562                          SUPERSEDED SURVEY CONTROL
 PF0562
 PF0562  NGVD 29 (??/??/92)  177.783  (m)          583.28   (f) ADJ UNCH    2 0
 PF0562
 PF0562.Superseded values are not recommended for survey control.
 PF0562
 PF0562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0562.See file dsdata.pdf to determine how the superseded data were derived.
 PF0562
 PF0562_MARKER: DD = SURVEY DISK
 PF0562_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0562_SP_SET: ENTRANCE COPING
 PF0562_STAMPING: C 13 1928
 PF0562_MARK LOGO: USGS
 PF0562_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0562
 PF0562  HISTORY     - Date     Condition        Report By
 PF0562  HISTORY     - 1928     MONUMENTED       USGS
 PF0562  HISTORY     - 1935     GOOD             CGS
 PF0562  HISTORY     - 20220927 MARK NOT FOUND   NHDOT
 PF0562
 PF0562                          STATION DESCRIPTION
 PF0562
 PF0562'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0562'AT LISBON.
 PF0562'AT LISBON, GRAFTON COUNTY, AT THE JUNCTION OF WATER AND SCHOOL
 PF0562'STREETS, AT THE WEST END OF A BRIDGE OVER A RIVER, AND IN THE
 PF0562'TOP OF THE BASE OF THE NORTH END OF THE EAST COPING OF THE
 PF0562'ENTRANCE TO THE PUBLIC LIBRARY.  A UNITED STATES GEOLOGICAL
 PF0562'SURVEY STANDARD DISK, STAMPED C 13 1928.
 PF0562
 PF0562                          STATION RECOVERY (2022)
 PF0562
 PF0562'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0562'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0328 ***********************************************************************
 PF0328  DESIGNATION -  C 13
 PF0328  PID         -  PF0328
 PF0328  STATE/COUNTY-  NH/COOS
 PF0328  COUNTRY     -  US
 PF0328  USGS QUAD   -  TEAKETTLE RIDGE (2018)
 PF0328
 PF0328                         *CURRENT SURVEY CONTROL
 PF0328  ______________________________________________________________________
 PF0328* NAD 83(1986) POSITION- 44 44 49.     (N) 071 10 01.     (W)   SCALED
 PF0328* NAVD 88 ORTHO HEIGHT -   374.695 (meters)     1229.31  (feet) ADJUSTED
 PF0328  ______________________________________________________________________
 PF0328  GEOID HEIGHT    -        -26.496 (meters)                     GEOID18
 PF0328  DYNAMIC HEIGHT  -        374.644 (meters)     1229.14  (feet) COMP
 PF0328  MODELED GRAVITY -    980,470.0   (mgal)                       NAVD 88
 PF0328
 PF0328  VERT ORDER      -  SECOND    CLASS 0
 PF0328
 PF0328.The horizontal coordinates were scaled from a map and have
 PF0328.an estimated accuracy of +/- 6 seconds.
 PF0328
 PF0328.The orthometric height was determined by differential leveling and
 PF0328.adjusted by the NATIONAL GEODETIC SURVEY
 PF0328.in June 1991.
 PF0328
 PF0328.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0328.GEOID18 height accuracy estimate available here.
 PF0328
 PF0328.Click photographs - Photos may exist for this station.
 PF0328
 PF0328.The dynamic height is computed by dividing the NAVD 88
 PF0328.geopotential number by the normal gravity value computed on the
 PF0328.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0328.degrees latitude (g = 980.6199 gals.).
 PF0328
 PF0328.The modeled gravity was interpolated from observed gravity values.
 PF0328
 PF0328;                    North         East    Units  Estimated Accuracy
 PF0328;SPC NH       -   249,760.      339,570.      MT  (+/- 180 meters Scaled)
 PF0328
 PF0328_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK284571(NAD 83)
 PF0328
 PF0328                          SUPERSEDED SURVEY CONTROL
 PF0328
 PF0328  NGVD 29 (??/??/92)  374.804  (m)         1229.67   (f) ADJ UNCH    2 0
 PF0328
 PF0328.Superseded values are not recommended for survey control.
 PF0328
 PF0328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0328.See file dsdata.pdf to determine how the superseded data were derived.
 PF0328
 PF0328_MARKER: DB = BENCH MARK DISK
 PF0328_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0328_STAMPING: C 13 1935
 PF0328_MARK LOGO: CGS
 PF0328_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0328+STABILITY: SURFACE MOTION
 PF0328
 PF0328  HISTORY     - Date     Condition        Report By
 PF0328  HISTORY     - 1935     MONUMENTED       CGS
 PF0328  HISTORY     - 1936     GOOD             CGS
 PF0328  HISTORY     - 20230413 MARK NOT FOUND   NHDOT
 PF0328
 PF0328                          STATION DESCRIPTION
 PF0328
 PF0328'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0328'4.3 MI SW FROM ERROL.
 PF0328'4.3 MILES SOUTHWEST ALONG STATE HIGHWAY 16 FROM THE JUNCTION OF
 PF0328'STATE HIGHWAY 26 AT ERROL, COOS COUNTY, AT THE NORTHEAST END OF
 PF0328'A SMALL RAILROAD CUT, 184 YARDS SOUTHWEST OF A CONCRETE CULVERT,
 PF0328'52 FEET NORTH OF POLE 911, OPPOSITE POLE 932, 36.5 FEET NORTH
 PF0328'OF THE CENTERLINE OF THE HIGHWAY, AND ABOUT 1-1/2 FEET HIGHER
 PF0328'THAN THE HIGHWAY.  A STANDARD DISK, STAMPED C 13 1935 AND SET
 PF0328'IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 5 INCHES ABOVE
 PF0328'GROUND.
 PF0328
 PF0328                          STATION RECOVERY (2023)
 PF0328
 PF0328'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0328'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0707 ***********************************************************************
 OC0707  DESIGNATION -  C 14
 OC0707  PID         -  OC0707
 OC0707  STATE/COUNTY-  NH/CARROLL
 OC0707  COUNTRY     -  US
 OC0707  USGS QUAD   -  SILVER LAKE (2018)
 OC0707
 OC0707                         *CURRENT SURVEY CONTROL
 OC0707  ______________________________________________________________________
 OC0707* NAD 83(1986) POSITION- 43 53 15.04   (N) 071 10 26.48   (W)   HD_HELD1
 OC0707* NAVD 88 ORTHO HEIGHT -   144.254 (meters)      473.27  (feet) ADJUSTED
 OC0707  ______________________________________________________________________
 OC0707  GEOID HEIGHT    -        -27.314 (meters)                     GEOID18
 OC0707  DYNAMIC HEIGHT  -        144.229 (meters)      473.19  (feet) COMP
 OC0707  MODELED GRAVITY -    980,443.9   (mgal)                       NAVD 88
 OC0707
 OC0707  VERT ORDER      -  SECOND    CLASS 0
 OC0707
 OC0707.The horizontal coordinates were determined by differentially corrected
 OC0707.hand held GPS observations or other comparable positioning techniques
 OC0707.and have an estimated accuracy of +/- 3 meters.
 OC0707
 OC0707.The orthometric height was determined by differential leveling and
 OC0707.adjusted by the NATIONAL GEODETIC SURVEY
 OC0707.in June 1991.
 OC0707
 OC0707.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0707.GEOID18 height accuracy estimate available here.
 OC0707
 OC0707.Click photographs - Photos may exist for this station.
 OC0707
 OC0707.The dynamic height is computed by dividing the NAVD 88
 OC0707.geopotential number by the normal gravity value computed on the
 OC0707.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0707.degrees latitude (g = 980.6199 gals.).
 OC0707
 OC0707.The modeled gravity was interpolated from observed gravity values.
 OC0707
 OC0707;                    North         East    Units  Estimated Accuracy
 OC0707;SPC NH       -   154,260.5     339,586.4     MT  (+/- 3 meters HH1 GPS) 
 OC0707
 OC0707_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2536961676(NAD 83)
 OC0707
 OC0707                          SUPERSEDED SURVEY CONTROL
 OC0707
 OC0707  NGVD 29 (??/??/92)  144.395  (m)          473.74   (f) ADJ UNCH    2 0
 OC0707
 OC0707.Superseded values are not recommended for survey control.
 OC0707
 OC0707.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0707.See file dsdata.pdf to determine how the superseded data were derived.
 OC0707
 OC0707_MARKER: DD = SURVEY DISK
 OC0707_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0707_SP_SET: FOUNDATION
 OC0707_STAMPING: 474 C 14 1927
 OC0707_MARK LOGO: USGS
 OC0707_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC0707_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0707_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0707+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2022
 OC0707
 OC0707  HISTORY     - Date     Condition        Report By
 OC0707  HISTORY     - 1927     MONUMENTED       USGS
 OC0707  HISTORY     - 1933     GOOD             CGS
 OC0707  HISTORY     - 19950526 GOOD             USPSQD
 OC0707  HISTORY     - 20221109 GOOD             NHDOT
 OC0707
 OC0707                          STATION DESCRIPTION
 OC0707
 OC0707'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0707'AT MADISON.
 OC0707'AT MADISON, CARROLL COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0707'300 FEET SOUTH OF THE STATION, 60 FEET EAST OF THE CENTERLINE
 OC0707'OF THE TRACK, AT THE LIGHTHOUSE IN MEMORY OF EDWARD CUMMINGS
 OC0707'AND WALTER KENNET, AND IN THE TOP OF THE NORTHWEST CORNER OF THE
 OC0707'CONCRETE FOUNDATION.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 OC0707'DISK, STAMPED C 14 1927.
 OC0707
 OC0707                          STATION RECOVERY (1995)
 OC0707
 OC0707'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0707'RECOVERED IN GOOD CONDITION.
 OC0707
 OC0707                          STATION RECOVERY (2022)
 OC0707
 OC0707'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0707'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0113 ***********************************************************************
 OD0113  DESIGNATION -  C 15
 OD0113  PID         -  OD0113
 OD0113  STATE/COUNTY-  NH/MERRIMACK
 OD0113  COUNTRY     -  US
 OD0113  USGS QUAD   -  SUNAPEE LAKE SOUTH (2018)
 OD0113
 OD0113                         *CURRENT SURVEY CONTROL
 OD0113  ______________________________________________________________________
 OD0113* NAD 83(1986) POSITION- 43 16 59.     (N) 072 00 25.     (W)   SCALED
 OD0113* NAVD 88 ORTHO HEIGHT -   259.539 (meters)      851.50  (feet) ADJUSTED
 OD0113  ______________________________________________________________________
 OD0113  GEOID HEIGHT    -        -27.354 (meters)                     GEOID18
 OD0113  DYNAMIC HEIGHT  -        259.480 (meters)      851.31  (feet) COMP
 OD0113  MODELED GRAVITY -    980,386.5   (mgal)                       NAVD 88
 OD0113
 OD0113  VERT ORDER      -  SECOND    CLASS 0
 OD0113
 OD0113.The horizontal coordinates were scaled from a map and have
 OD0113.an estimated accuracy of +/- 6 seconds.
 OD0113
 OD0113.The orthometric height was determined by differential leveling and
 OD0113.adjusted by the NATIONAL GEODETIC SURVEY
 OD0113.in June 1991.
 OD0113
 OD0113.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0113.GEOID18 height accuracy estimate available here.
 OD0113
 OD0113.Click photographs - Photos may exist for this station.
 OD0113
 OD0113.The dynamic height is computed by dividing the NAVD 88
 OD0113.geopotential number by the normal gravity value computed on the
 OD0113.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0113.degrees latitude (g = 980.6199 gals.).
 OD0113
 OD0113.The modeled gravity was interpolated from observed gravity values.
 OD0113
 OD0113;                    North         East    Units  Estimated Accuracy
 OD0113;SPC NH       -    87,040.      272,380.      MT  (+/- 180 meters Scaled)
 OD0113
 OD0113_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN428965(NAD 83)
 OD0113
 OD0113                          SUPERSEDED SURVEY CONTROL
 OD0113
 OD0113  NGVD 29 (??/??/92)  259.671  (m)          851.94   (f) ADJ UNCH    2 0
 OD0113
 OD0113.Superseded values are not recommended for survey control.
 OD0113
 OD0113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0113.See file dsdata.pdf to determine how the superseded data were derived.
 OD0113
 OD0113_MARKER: DB = BENCH MARK DISK
 OD0113_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0113_STAMPING: C 15 1935
 OD0113_MARK LOGO: CGS
 OD0113_PROJECTION: PROJECTING 10 CENTIMETERS
 OD0113_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD0113_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0113+STABILITY: SURFACE MOTION
 OD0113_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD0113+SATELLITE: SATELLITE OBSERVATIONS - June 08, 2022
 OD0113
 OD0113  HISTORY     - Date     Condition        Report By
 OD0113  HISTORY     - 1935     MONUMENTED       CGS
 OD0113  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 OD0113  HISTORY     - 19910716 MARK NOT FOUND   USPSQD
 OD0113  HISTORY     - 20220608 GOOD             NHDOT
 OD0113
 OD0113                          STATION DESCRIPTION
 OD0113
 OD0113'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0113'3.0 MI NW FROM BRADFORD.
 OD0113'ABOUT 3.0 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OD0113'STATION AT BRADFORD, MERRIMACK COUNTY, ABOUT 0.3 MILE NORTHWEST OF
 OD0113'MILEPOST C 30, ABOUT 100 YARDS SOUTHEAST OF THE OF THE CENTER OF A
 OD0113'PUBLIC-ROAD CROSSING, AND 20 FEET SOUTHWEST OF THE SOUTHWEST RAIL.  A
 OD0113'STANDARD DISK, STAMPED C 15 1935 AND SET IN THE TOP OF A CONCRETE POST
 OD0113'PROJECTING ABOUT 4 INCHES ABOVE GROUND.
 OD0113
 OD0113                          STATION RECOVERY (1984)
 OD0113
 OD0113'RECOVERY NOTE BY US POWER SQUADRON 1984
 OD0113'MARK NOT FOUND.
 OD0113
 OD0113                          STATION RECOVERY (1991)
 OD0113
 OD0113'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OD0113'MARK NOT FOUND.
 OD0113
 OD0113                          STATION RECOVERY (2022)
 OD0113
 OD0113'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0113'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0660 ***********************************************************************
 OC0660  DESIGNATION -  C 17
 OC0660  PID         -  OC0660
 OC0660  STATE/COUNTY-  NH/BELKNAP
 OC0660  COUNTRY     -  US
 OC0660  USGS QUAD   -  LACONIA (2018)
 OC0660
 OC0660                         *CURRENT SURVEY CONTROL
 OC0660  ______________________________________________________________________
 OC0660* NAD 83(1986) POSITION- 43 35 25.     (N) 071 27 41.     (W)   SCALED
 OC0660* NAVD 88 ORTHO HEIGHT -   164.164 (meters)      538.59  (feet) ADJUSTED
 OC0660  ______________________________________________________________________
 OC0660  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 OC0660  DYNAMIC HEIGHT  -        164.133 (meters)      538.49  (feet) COMP
 OC0660  MODELED GRAVITY -    980,427.2   (mgal)                       NAVD 88
 OC0660
 OC0660  VERT ORDER      -  SECOND    CLASS 0
 OC0660
 OC0660.The horizontal coordinates were scaled from a map and have
 OC0660.an estimated accuracy of +/- 6 seconds.
 OC0660
 OC0660.The orthometric height was determined by differential leveling and
 OC0660.adjusted by the NATIONAL GEODETIC SURVEY
 OC0660.in June 1991.
 OC0660
 OC0660.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0660.GEOID18 height accuracy estimate available here.
 OC0660
 OC0660.Click photographs - Photos may exist for this station.
 OC0660
 OC0660.The dynamic height is computed by dividing the NAVD 88
 OC0660.geopotential number by the normal gravity value computed on the
 OC0660.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0660.degrees latitude (g = 980.6199 gals.).
 OC0660
 OC0660.The modeled gravity was interpolated from observed gravity values.
 OC0660
 OC0660;                    North         East    Units  Estimated Accuracy
 OC0660;SPC NH       -   121,140.      316,580.      MT  (+/- 180 meters Scaled)
 OC0660
 OC0660_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ013293(NAD 83)
 OC0660
 OC0660                          SUPERSEDED SURVEY CONTROL
 OC0660
 OC0660  NGVD 29 (??/??/92)  164.292  (m)          539.01   (f) ADJ UNCH    2 0
 OC0660
 OC0660.Superseded values are not recommended for survey control.
 OC0660
 OC0660.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0660.See file dsdata.pdf to determine how the superseded data were derived.
 OC0660
 OC0660_MARKER: DB = BENCH MARK DISK
 OC0660_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0660_STAMPING: C 17 1935
 OC0660_MARK LOGO: CGS
 OC0660_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0660+STABILITY: SURFACE MOTION
 OC0660
 OC0660  HISTORY     - Date     Condition        Report By
 OC0660  HISTORY     - 1935     MONUMENTED       CGS
 OC0660  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0660
 OC0660                          STATION DESCRIPTION
 OC0660
 OC0660'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0660'4.9 MI N FROM LACONIA.
 OC0660'4.9 MILES NORTH ALONG U.S. HIGHWAY 3 FROM THE POST OFFICE AT
 OC0660'LACONIA, BELKNAP COUNTY, ABOUT 2.2 MILES NORTH OF THE JUNCTION
 OC0660'OF STATE HIGHWAY 11, ABOUT 100 YARDS NORTH OF A ROCK BANK IN
 OC0660'A DIP, 55 FEET SOUTHEAST OF THE JUNCTION OF A PRIVATE ROAD,
 OC0660'AND 39 FEET EAST OF THE CENTER LINE OF THE HIGHWAY.  A STANDARD
 OC0660'DISK, STAMPED C 17 1935 AND SET IN THE TOP OF A CONCRETE POST
 OC0660'PROJECTING ABOUT 6 INCHES ABOVE GROUND.
 OC0660
 OC0660                          STATION RECOVERY (1990)
 OC0660
 OC0660'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0660'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0661 ***********************************************************************
 OC0661  DESIGNATION -  C 17 RESET
 OC0661  PID         -  OC0661
 OC0661  STATE/COUNTY-  NH/BELKNAP
 OC0661  COUNTRY     -  US
 OC0661  USGS QUAD   -  LACONIA (2018)
 OC0661
 OC0661                         *CURRENT SURVEY CONTROL
 OC0661  ______________________________________________________________________
 OC0661* NAD 83(1986) POSITION- 43 35 25.     (N) 071 27 41.     (W)   SCALED
 OC0661* NAVD 88 ORTHO HEIGHT -   167.66  (meters)      550.1   (feet) RESET
 OC0661  ______________________________________________________________________
 OC0661  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 OC0661  VERT ORDER      -  THIRD
 OC0661
 OC0661.The horizontal coordinates were scaled from a map and have
 OC0661.an estimated accuracy of +/- 6 seconds.
 OC0661
 OC0661.The orthometric height was computed from unverified reset data.
 OC0661
 OC0661.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0661.GEOID18 height accuracy estimate available here.
 OC0661
 OC0661.Click photographs - Photos may exist for this station.
 OC0661
 OC0661;                    North         East    Units  Estimated Accuracy
 OC0661;SPC NH       -   121,140.      316,580.      MT  (+/- 180 meters Scaled)
 OC0661
 OC0661_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ013293(NAD 83)
 OC0661
 OC0661                          SUPERSEDED SURVEY CONTROL
 OC0661
 OC0661.No superseded survey control is available for this station.
 OC0661
 OC0661_MARKER: DB = BENCH MARK DISK
 OC0661_SETTING: 80 = SET IN A BOULDER
 OC0661_STAMPING: C 17 1935 RESET 1966
 OC0661_MARK LOGO: CGS
 OC0661_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0661+STABILITY: SURFACE MOTION
 OC0661
 OC0661  HISTORY     - Date     Condition        Report By
 OC0661  HISTORY     - 1966     MONUMENTED       NHHD
 OC0661  HISTORY     - 1989     GOOD             USPSQD
 OC0661  HISTORY     - 1990     GOOD             USPSQD
 OC0661
 OC0661                          STATION DESCRIPTION
 OC0661
 OC0661'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1966
 OC0661'4.9 MI N FROM LACONIA.
 OC0661'ABOUT 4.9 MILES NORTH ALONG U.S. HIGHWAY 3 FROM THE POST OFFICE
 OC0661'AT LACONIA, ABOUT 2.2 MILES NORTH OF THE JUNCTION OF STATE
 OC0661'HIGHWAY 11, 100 YARDS NORTH OF A ROCK BANK IN A DIP OPPOSITE
 OC0661'THE NORTHERLY DRIVE TO THE FLYING CLOUD MOTEL, 96 FEET EAST OF
 OC0661'THE CENTER LINE OF THE HIGHWAY AND SET IN THE TOP OF A 5 BY
 OC0661'8-FOOT BOULDER ABOUT 3 FEET ABOVE THE GROUND.
 OC0661
 OC0661                          STATION RECOVERY (1989)
 OC0661
 OC0661'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0661'RECOVERED IN GOOD CONDITION.
 OC0661
 OC0661                          STATION RECOVERY (1990)
 OC0661
 OC0661'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0661'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0524 ***********************************************************************
 PF0524  DESIGNATION -  C 1=952
 PF0524  PID         -  PF0524
 PF0524  STATE/COUNTY-  NH/COOS
 PF0524  COUNTRY     -  US
 PF0524  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0524
 PF0524                         *CURRENT SURVEY CONTROL
 PF0524  ______________________________________________________________________
 PF0524* NAD 83(1986) POSITION- 44 22 24.42   (N) 071 36 41.04   (W)   HD_HELD1
 PF0524* NAVD 88 ORTHO HEIGHT -   291.212 (meters)      955.42  (feet) ADJUSTED
 PF0524  ______________________________________________________________________
 PF0524  GEOID HEIGHT    -        -27.232 (meters)                     GEOID18
 PF0524  DYNAMIC HEIGHT  -        291.162 (meters)      955.25  (feet) COMP
 PF0524  MODELED GRAVITY -    980,439.0   (mgal)                       NAVD 88
 PF0524
 PF0524  VERT ORDER      -  FIRST     CLASS II
 PF0524
 PF0524.The horizontal coordinates were determined by differentially corrected
 PF0524.hand held GPS observations or other comparable positioning techniques
 PF0524.and have an estimated accuracy of +/- 3 meters.
 PF0524
 PF0524.The orthometric height was determined by differential leveling and
 PF0524.adjusted by the NATIONAL GEODETIC SURVEY
 PF0524.in June 1991.
 PF0524
 PF0524.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0524.GEOID18 height accuracy estimate available here.
 PF0524
 PF0524.Click photographs - Photos may exist for this station.
 PF0524
 PF0524.The dynamic height is computed by dividing the NAVD 88
 PF0524.geopotential number by the normal gravity value computed on the
 PF0524.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0524.degrees latitude (g = 980.6199 gals.).
 PF0524
 PF0524.The modeled gravity was interpolated from observed gravity values.
 PF0524
 PF0524;                    North         East    Units  Estimated Accuracy
 PF0524;SPC NH       -   208,137.2     304,404.7     MT  (+/- 3 meters HH1 GPS) 
 PF0524
 PF0524_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9194916669(NAD 83)
 PF0524
 PF0524                          SUPERSEDED SURVEY CONTROL
 PF0524
 PF0524.No superseded survey control is available for this station.
 PF0524
 PF0524_MARKER: DB = BENCH MARK DISK
 PF0524_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0524_SP_SET: FOUNDATION
 PF0524_STAMPING: 955.831
 PF0524_MARK LOGO: USGS
 PF0524_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0524
 PF0524  HISTORY     - Date     Condition        Report By
 PF0524  HISTORY     - 1897     MONUMENTED       USGS
 PF0524  HISTORY     - 1922     GOOD             CGS
 PF0524  HISTORY     - 1935     GOOD             CGS
 PF0524  HISTORY     - 1978     GOOD             NGS
 PF0524  HISTORY     - 19891001 GOOD             USPSQD
 PF0524
 PF0524                          STATION DESCRIPTION
 PF0524
 PF0524'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0524'3.2 MI SE FROM SCOTT.
 PF0524'3.2 MILES SOUTHEAST ALONG THE MAINE CENTRAL RAILROAD FROM THE
 PF0524'STATION AT SCOTT, COOS COUNTY, AT WHITEFIELD, AT THE MC KEAN
 PF0524'BLOCK (USED IN 1922), AT THE NORTHWEST CORNER OF THE BUILDING,
 PF0524'AND IN THE WEST FACE OF THE STONE FOUNDATION.  A UNITED STATES
 PF0524'GEOLOGICAL SURVEY STANDARD DISK, STAMPED 955.831 AND SET
 PF0524'VERTICALLY.
 PF0524
 PF0524                          STATION RECOVERY (1935)
 PF0524
 PF0524'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 PF0524'RECOVERED IN GOOD CONDITION.
 PF0524
 PF0524                          STATION RECOVERY (1978)
 PF0524
 PF0524'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0524'RECOVERED IN GOOD CONDITION.
 PF0524
 PF0524                          STATION RECOVERY (1989)
 PF0524
 PF0524'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0524'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0283 ***********************************************************************
 OC0283  DESIGNATION -  C 2
 OC0283  PID         -  OC0283
 OC0283  STATE/COUNTY-  NH/ROCKINGHAM
 OC0283  COUNTRY     -  US
 OC0283  USGS QUAD   -  PORTSMOUTH (2018)
 OC0283
 OC0283                         *CURRENT SURVEY CONTROL
 OC0283  ______________________________________________________________________
 OC0283* NAD 83(1986) POSITION- 43 03 24.     (N) 070 47 19.     (W)   SCALED
 OC0283* NAVD 88 ORTHO HEIGHT -    16.142 (meters)       52.96  (feet) POSTED
 OC0283  ______________________________________________________________________
 OC0283  GEOID HEIGHT    -        -26.695 (meters)                     GEOID18
 OC0283  DYNAMIC HEIGHT  -         16.14  (meters)       53.0   (feet) COMP
 OC0283  MODELED GRAVITY -    980,453.1   (mgal)                       NAVD 88
 OC0283
 OC0283  VERT ORDER      -  * POSTED, SEE BELOW
 OC0283
 OC0283.The horizontal coordinates were scaled from a map and have
 OC0283.an estimated accuracy of +/- 6 seconds.
 OC0283
 OC0283.The orthometric height was determined by differential leveling
 OC0283.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 OC0283
 OC0283.* This is a POSTED BENCH MARK height.
 OC0283
 OC0283.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0283.GEOID18 height accuracy estimate available here.
 OC0283
 OC0283.Click photographs - Photos may exist for this station.
 OC0283
 OC0283.The dynamic height is computed by dividing the NAVD 88
 OC0283.geopotential number by the normal gravity value computed on the
 OC0283.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0283.degrees latitude (g = 980.6199 gals.).
 OC0283
 OC0283.The modeled gravity was interpolated from observed gravity values.
 OC0283
 OC0283;                    North         East    Units  Estimated Accuracy
 OC0283;SPC NH       -    62,210.      371,530.      MT  (+/- 180 meters Scaled)
 OC0283
 OC0283_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH543686(NAD 83)
 OC0283
 OC0283                          SUPERSEDED SURVEY CONTROL
 OC0283
 OC0283.No superseded survey control is available for this station.
 OC0283
 OC0283_MARKER: DB = BENCH MARK DISK
 OC0283_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 OC0283_SP_SET: ABUTMENT
 OC0283_STAMPING: 53.737 C 2 1923
 OC0283_MARK LOGO: CGS
 OC0283_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0283
 OC0283  HISTORY     - Date     Condition        Report By
 OC0283  HISTORY     - 1923     MONUMENTED       CGS
 OC0283  HISTORY     - 1966     MARK NOT FOUND   CGS
 OC0283  HISTORY     - 1978     MARK NOT FOUND   DMA
 OC0283  HISTORY     - 20170614 MARK NOT FOUND   PROFLN
 OC0283
 OC0283                          STATION DESCRIPTION
 OC0283
 OC0283'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0283'1.8 MI S FROM PORTSMOUTH.
 OC0283'ABOUT 1.8 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0283'PORTSMOUTH, ROCKINGHAM COUNTY, 8-1/2 RAILS SOUTH OF MILEPOST B
 OC0283'55-P 53, AT BRIDGE 54-93, IN THE FACE OF THE SOUTHWEST ABUTMENT,
 OC0283'4 FEET WEST OF THE WEST RAIL, AND 1.5 FEET HIGHER THAN THE
 OC0283'TRACK.  A STANDARD DISK, STAMPED 53.737 C 2 1923 AND SET
 OC0283'VERTICALLY.
 OC0283
 OC0283                          STATION RECOVERY (1978)
 OC0283
 OC0283'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0283'NOT RECOVERED
 OC0283
 OC0283                          STATION RECOVERY (2017)
 OC0283
 OC0283'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0283'BELIEVE DESTROYED, BRIDGE REPLACED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0686 ***********************************************************************
 PF0686  DESIGNATION -  C 22
 PF0686  PID         -  PF0686
 PF0686  STATE/COUNTY-  NH/COOS
 PF0686  COUNTRY     -  US
 PF0686  USGS QUAD   -  GROVETON (2018)
 PF0686
 PF0686                         *CURRENT SURVEY CONTROL
 PF0686  ______________________________________________________________________
 PF0686* NAD 83(1986) POSITION- 44 31 58.     (N) 071 34 18.     (W)   SCALED
 PF0686* NAVD 88 ORTHO HEIGHT -   261.409 (meters)      857.64  (feet) ADJUSTED
 PF0686  ______________________________________________________________________
 PF0686  GEOID HEIGHT    -        -27.129 (meters)                     GEOID18
 PF0686  DYNAMIC HEIGHT  -        261.374 (meters)      857.52  (feet) COMP
 PF0686  MODELED GRAVITY -    980,479.5   (mgal)                       NAVD 88
 PF0686
 PF0686  VERT ORDER      -  SECOND    CLASS 0
 PF0686
 PF0686.The horizontal coordinates were scaled from a map and have
 PF0686.an estimated accuracy of +/- 6 seconds.
 PF0686
 PF0686.The orthometric height was determined by differential leveling and
 PF0686.adjusted by the NATIONAL GEODETIC SURVEY
 PF0686.in June 1991.
 PF0686
 PF0686.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0686.GEOID18 height accuracy estimate available here.
 PF0686
 PF0686.Click photographs - Photos may exist for this station.
 PF0686
 PF0686.The dynamic height is computed by dividing the NAVD 88
 PF0686.geopotential number by the normal gravity value computed on the
 PF0686.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0686.degrees latitude (g = 980.6199 gals.).
 PF0686
 PF0686.The modeled gravity was interpolated from observed gravity values.
 PF0686
 PF0686;                    North         East    Units  Estimated Accuracy
 PF0686;SPC NH       -   225,840.      307,550.      MT  (+/- 180 meters Scaled)
 PF0686
 PF0686_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK956342(NAD 83)
 PF0686
 PF0686                          SUPERSEDED SURVEY CONTROL
 PF0686
 PF0686  NGVD 29 (??/??/92)  261.548  (m)          858.10   (f) ADJ UNCH    2 0
 PF0686
 PF0686.Superseded values are not recommended for survey control.
 PF0686
 PF0686.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0686.See file dsdata.pdf to determine how the superseded data were derived.
 PF0686
 PF0686_MARKER: DD = SURVEY DISK
 PF0686_SETTING: 66 = SET IN ROCK OUTCROP
 PF0686_STAMPING: C 22 1928
 PF0686_MARK LOGO: USGS
 PF0686_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0686+STABILITY: POSITION/ELEVATION WELL
 PF0686
 PF0686  HISTORY     - Date     Condition        Report By
 PF0686  HISTORY     - 1928     MONUMENTED       USGS
 PF0686  HISTORY     - 1942     GOOD             CGS
 PF0686  HISTORY     - 1971     GOOD             NGS
 PF0686  HISTORY     - 19920815 GOOD             USPSQD
 PF0686
 PF0686                          STATION DESCRIPTION
 PF0686
 PF0686'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0686'3.1 MI N FROM LANCASTER.
 PF0686'1.05 MILE NORTH ALONG THE MAINE CENTRAL RAILROAD FROM THE STATION
 PF0686'AT LANCASTER, COOS COUNTY, TO THE INTERSECTION OF THE BOSTON
 PF0686'AND MAINE RAILROAD AT COOS JUNCTION, THENCE 2.05 MILES NORTH
 PF0686'ALONG THE BOSTON AND MAINE RAILROAD, 0.5 MILE NORTH OF MILEPOST
 PF0686'G 8, AND 150 FEET SOUTH OF THE CENTERLINE OF THE CROSSING OF U.S.
 PF0686'HIGHWAY 3, 60 FEET EAST OF AND 1.5 FEET BELOW THE CENTERLINE OF
 PF0686'THE TRACK, 25.4 FEET EAST OF A POLE, 16 FEET EAST OF THE
 PF0686'RIGHT-OF-WAY FENCE, AND SET HORIZONTALLY IN THE TOP OF A ROCK
 PF0686'OUTCROP.  A USGS STANDARD DISK, STAMPED C 22 1928 AND SET IN A
 PF0686'DRILL HOLE.
 PF0686
 PF0686                          STATION RECOVERY (1971)
 PF0686
 PF0686'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 PF0686'RECOVERED IN GOOD CONDITION.
 PF0686
 PF0686                          STATION RECOVERY (1992)
 PF0686
 PF0686'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0686'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0139 ***********************************************************************
 OD0139  DESIGNATION -  C 24
 OD0139  PID         -  OD0139
 OD0139  STATE/COUNTY-  NH/SULLIVAN
 OD0139  COUNTRY     -  US
 OD0139  USGS QUAD   -  SUNAPEE LAKE NORTH (2018)
 OD0139
 OD0139                         *CURRENT SURVEY CONTROL
 OD0139  ______________________________________________________________________
 OD0139* NAD 83(1986) POSITION- 43 23 13.85   (N) 072 05 31.29   (W)   HD_HELD1
 OD0139* NAVD 88 ORTHO HEIGHT -   307.240 (meters)     1008.00  (feet) ADJUSTED
 OD0139  ______________________________________________________________________
 OD0139  GEOID HEIGHT    -        -27.416 (meters)                     GEOID18
 OD0139  DYNAMIC HEIGHT  -        307.169 (meters)     1007.77  (feet) COMP
 OD0139  MODELED GRAVITY -    980,379.2   (mgal)                       NAVD 88
 OD0139
 OD0139  VERT ORDER      -  SECOND    CLASS 0
 OD0139
 OD0139.The horizontal coordinates were determined by differentially corrected
 OD0139.hand held GPS observations or other comparable positioning techniques
 OD0139.and have an estimated accuracy of +/- 3 meters.
 OD0139
 OD0139.The orthometric height was determined by differential leveling and
 OD0139.adjusted by the NATIONAL GEODETIC SURVEY
 OD0139.in June 1991.
 OD0139
 OD0139.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0139.GEOID18 height accuracy estimate available here.
 OD0139
 OD0139.Click photographs - Photos may exist for this station.
 OD0139
 OD0139.The dynamic height is computed by dividing the NAVD 88
 OD0139.geopotential number by the normal gravity value computed on the
 OD0139.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0139.degrees latitude (g = 980.6199 gals.).
 OD0139
 OD0139.The modeled gravity was interpolated from observed gravity values.
 OD0139
 OD0139;                    North         East    Units  Estimated Accuracy
 OD0139;SPC NH       -    98,642.9     265,535.6     MT  (+/- 3 meters HH1 GPS) 
 OD0139
 OD0139_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3553607919(NAD 83)
 OD0139
 OD0139                          SUPERSEDED SURVEY CONTROL
 OD0139
 OD0139  NGVD 29 (??/??/92)  307.360  (m)         1008.40   (f) ADJ UNCH    2 0
 OD0139
 OD0139.Superseded values are not recommended for survey control.
 OD0139
 OD0139.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0139.See file dsdata.pdf to determine how the superseded data were derived.
 OD0139
 OD0139_MARKER: DB = BENCH MARK DISK
 OD0139_SETTING: 66 = SET IN ROCK OUTCROP
 OD0139_STAMPING: C 24 1942
 OD0139_MARK LOGO: CGS
 OD0139_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD0139+STABILITY: POSITION/ELEVATION WELL
 OD0139_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD0139+SATELLITE: SATELLITE OBSERVATIONS - June 27, 2022
 OD0139
 OD0139  HISTORY     - Date     Condition        Report By
 OD0139  HISTORY     - 1942     MONUMENTED       CGS
 OD0139  HISTORY     - 1958     GOOD             CGS
 OD0139  HISTORY     - 1990     GOOD             USPSQD
 OD0139  HISTORY     - 19910405 GOOD             USPSQD
 OD0139  HISTORY     - 20150721 GOOD             NHDOT
 OD0139  HISTORY     - 20220627 GOOD             NHDOT
 OD0139
 OD0139                          STATION DESCRIPTION
 OD0139
 OD0139'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 OD0139'0.25 MI W FROM SUNAPEE.
 OD0139'0.25 MILE WEST ALONG STATE HIGHWAY 11 FROM THE ABBOTT LIBRARY AT
 OD0139'SUNAPEE, 80 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A LARGE WHITE
 OD0139'TWO-STORY FRAME HOUSE, 36 FEET NORTH OF THE CENTERLINE OF A DIRT SIDE
 OD0139'ROAD INTERSECTION LEADING SOUTH, 34 FEET WEST OF A HIGHLINE BRACE-POLE
 OD0139'NUMBERED 205-S, 20.4 FEET NORTH OF AND 1.5 FEET ABOVE THE CENTERLINE
 OD0139'OF THE HIGHWAY, AND SET IN THE TOP OF A ROCK LEDGE. NOTE-- THE MARK IS
 OD0139'ALSO 2.35 MILES NORTHEAST OF WENDELL.  NOTE-- IT IS NOW ON THE OLD
 OD0139'HIGHWAY 11.
 OD0139
 OD0139                          STATION RECOVERY (1990)
 OD0139
 OD0139'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OD0139'RECOVERED IN GOOD CONDITION.
 OD0139
 OD0139                          STATION RECOVERY (1991)
 OD0139
 OD0139'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OD0139'RECOVERED IN GOOD CONDITION.
 OD0139
 OD0139                          STATION RECOVERY (2015)
 OD0139
 OD0139'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OD0139'RECOVERED IN GOOD CONDITION.
 OD0139
 OD0139                          STATION RECOVERY (2022)
 OD0139
 OD0139'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0139'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0693 ***********************************************************************
 PF0693  DESIGNATION -  C 24
 PF0693  PID         -  PF0693
 PF0693  STATE/COUNTY-  NH/COOS
 PF0693  COUNTRY     -  US
 PF0693  USGS QUAD   -  GROVETON (2018)
 PF0693
 PF0693                         *CURRENT SURVEY CONTROL
 PF0693  ______________________________________________________________________
 PF0693* NAD 83(1986) POSITION- 44 35 55.     (N) 071 30 42.     (W)   SCALED
 PF0693* NAVD 88 ORTHO HEIGHT -   269.462 (meters)      884.06  (feet) ADJUSTED
 PF0693  ______________________________________________________________________
 PF0693  GEOID HEIGHT    -        -27.081 (meters)                     GEOID18
 PF0693  DYNAMIC HEIGHT  -        269.424 (meters)      883.94  (feet) COMP
 PF0693  MODELED GRAVITY -    980,469.0   (mgal)                       NAVD 88
 PF0693
 PF0693  VERT ORDER      -  SECOND    CLASS 0
 PF0693
 PF0693.The horizontal coordinates were scaled from a map and have
 PF0693.an estimated accuracy of +/- 6 seconds.
 PF0693
 PF0693.The orthometric height was determined by differential leveling and
 PF0693.adjusted by the NATIONAL GEODETIC SURVEY
 PF0693.in June 1991.
 PF0693
 PF0693.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0693.GEOID18 height accuracy estimate available here.
 PF0693
 PF0693.Click photographs - Photos may exist for this station.
 PF0693
 PF0693.The dynamic height is computed by dividing the NAVD 88
 PF0693.geopotential number by the normal gravity value computed on the
 PF0693.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0693.degrees latitude (g = 980.6199 gals.).
 PF0693
 PF0693.The modeled gravity was interpolated from observed gravity values.
 PF0693
 PF0693;                    North         East    Units  Estimated Accuracy
 PF0693;SPC NH       -   233,170.      312,310.      MT  (+/- 180 meters Scaled)
 PF0693
 PF0693_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK006414(NAD 83)
 PF0693
 PF0693                          SUPERSEDED SURVEY CONTROL
 PF0693
 PF0693  NGVD 29 (??/??/92)  269.593  (m)          884.49   (f) ADJ UNCH    2 0
 PF0693
 PF0693.Superseded values are not recommended for survey control.
 PF0693
 PF0693.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0693.See file dsdata.pdf to determine how the superseded data were derived.
 PF0693
 PF0693_STAMPING: C 24 1928
 PF0693_MARK LOGO: USGS
 PF0693
 PF0693  HISTORY     - Date     Condition        Report By
 PF0693  HISTORY     - 1928     MONUMENTED       USGS
 PF0693  HISTORY     - 1942     GOOD             CGS
 PF0693  HISTORY     - 20051212 MARK NOT FOUND   VTGS
 PF0693
 PF0693                          STATION DESCRIPTION
 PF0693
 PF0693'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0693'AT GROVETON.
 PF0693'AT GROVETON, COOS COUNTY, 28 FEET SOUTH OF AND 1.0 FOOT ABOVE
 PF0693'THE CENTERLINE OF U.S. HIGHWAY 3, 14 FEET NORTH OF THE MAIN
 PF0693'ENTRANCE TO THE PEOPLES NATIONAL BANK, AND SET IN THE TOP
 PF0693'OF A CONCRETE RETAINING WALL AT THE EAST END OF THE STEPS
 PF0693'LEADING TO THE BANK.  A USGS STANDARD DISK, STAMPED C 24 1928
 PF0693'AND SET IN A DRILL HOLE.
 PF0693
 PF0693                          STATION RECOVERY (2005)
 PF0693
 PF0693'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (CHR)
 PF0693'NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0133 ***********************************************************************
 OD0133  DESIGNATION -  C 25
 OD0133  PID         -  OD0133
 OD0133  STATE/COUNTY-  NH/SULLIVAN
 OD0133  COUNTRY     -  US
 OD0133  USGS QUAD   -  NEWPORT (2018)
 OD0133
 OD0133                         *CURRENT SURVEY CONTROL
 OD0133  ______________________________________________________________________
 OD0133* NAD 83(1986) POSITION- 43 22 20.     (N) 072 08 39.     (W)   SCALED
 OD0133* NAVD 88 ORTHO HEIGHT -   268.330 (meters)      880.35  (feet) ADJUSTED
 OD0133  ______________________________________________________________________
 OD0133  GEOID HEIGHT    -        -27.475 (meters)                     GEOID18
 OD0133  DYNAMIC HEIGHT  -        268.268 (meters)      880.14  (feet) COMP
 OD0133  MODELED GRAVITY -    980,380.3   (mgal)                       NAVD 88
 OD0133
 OD0133  VERT ORDER      -  SECOND    CLASS 0
 OD0133
 OD0133.The horizontal coordinates were scaled from a map and have
 OD0133.an estimated accuracy of +/- 6 seconds.
 OD0133
 OD0133.The orthometric height was determined by differential leveling and
 OD0133.adjusted by the NATIONAL GEODETIC SURVEY
 OD0133.in June 1991.
 OD0133
 OD0133.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0133.GEOID18 height accuracy estimate available here.
 OD0133
 OD0133.Click photographs - Photos may exist for this station.
 OD0133
 OD0133.The dynamic height is computed by dividing the NAVD 88
 OD0133.geopotential number by the normal gravity value computed on the
 OD0133.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0133.degrees latitude (g = 980.6199 gals.).
 OD0133
 OD0133.The modeled gravity was interpolated from observed gravity values.
 OD0133
 OD0133;                    North         East    Units  Estimated Accuracy
 OD0133;SPC NH       -    97,000.      261,300.      MT  (+/- 180 meters Scaled)
 OD0133
 OD0133_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP313061(NAD 83)
 OD0133
 OD0133                          SUPERSEDED SURVEY CONTROL
 OD0133
 OD0133  NGVD 29 (??/??/92)  268.448  (m)          880.73   (f) ADJ UNCH    2 0
 OD0133
 OD0133.Superseded values are not recommended for survey control.
 OD0133
 OD0133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0133.See file dsdata.pdf to determine how the superseded data were derived.
 OD0133
 OD0133_MARKER: DB = BENCH MARK DISK
 OD0133_SETTING: 80 = SET IN A BOULDER
 OD0133_STAMPING: C 25 1942
 OD0133_MARK LOGO: CGS
 OD0133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0133+STABILITY: SURFACE MOTION
 OD0133
 OD0133  HISTORY     - Date     Condition        Report By
 OD0133  HISTORY     - 1942     MONUMENTED       CGS
 OD0133
 OD0133                          STATION DESCRIPTION
 OD0133
 OD0133'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OD0133'1.7 MI E FROM NEWPORT.
 OD0133'1.7 MILES NORTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OD0133'STATION AT NEWPORT, 0.25 MILE WEST OF MILEPOST C-41, ABOUT 720 FEET
 OD0133'WEST OF CONCRETE CULVERT 41.14, 35 FEET EAST OF A POLE, 11.7 FEET
 OD0133'NORTH OF AND 1.0 FOOT BELOW THE NORTH RAIL OF THE TRACK, AND SET IN
 OD0133'THE TOP OF A 4X5-FOOT FLAT-TOP BOULDER.  A STANDARD DISK, STAMPED C 25
 OD0133'1942 AND SET IN A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0022 ***********************************************************************
 MZ0022  DESIGNATION -  C 25
 MZ0022  PID         -  MZ0022
 MZ0022  STATE/COUNTY-  NH/CHESHIRE
 MZ0022  COUNTRY     -  US
 MZ0022  USGS QUAD   -  KEENE (2018)
 MZ0022
 MZ0022                         *CURRENT SURVEY CONTROL
 MZ0022  ______________________________________________________________________
 MZ0022* NAD 83(1986) POSITION- 42 56 01.1    (N) 072 16 46.9    (W)   HD_HELD2
 MZ0022* NAVD 88 ORTHO HEIGHT -   147.827 (meters)      485.00  (feet) ADJUSTED
 MZ0022  ______________________________________________________________________
 MZ0022  GEOID HEIGHT    -        -27.711 (meters)                     GEOID18
 MZ0022  DYNAMIC HEIGHT  -        147.791 (meters)      484.88  (feet) COMP
 MZ0022  MODELED GRAVITY -    980,379.2   (mgal)                       NAVD 88
 MZ0022
 MZ0022  VERT ORDER      -  SECOND    CLASS 0
 MZ0022
 MZ0022.The horizontal coordinates were established by autonomous hand held GPS
 MZ0022.observations and have an estimated accuracy of +/- 10 meters.
 MZ0022
 MZ0022.The orthometric height was determined by differential leveling and
 MZ0022.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0022.in June 1991.
 MZ0022
 MZ0022.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0022.GEOID18 height accuracy estimate available here.
 MZ0022
 MZ0022.Click photographs - Photos may exist for this station.
 MZ0022
 MZ0022.The dynamic height is computed by dividing the NAVD 88
 MZ0022.geopotential number by the normal gravity value computed on the
 MZ0022.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0022.degrees latitude (g = 980.6199 gals.).
 MZ0022
 MZ0022.The modeled gravity was interpolated from observed gravity values.
 MZ0022
 MZ0022;                    North         East    Units  Estimated Accuracy
 MZ0022;SPC NH       -    48,352.      249,961.      MT  (+/- 10 meters HH2 GPS)
 MZ0022
 MZ0022_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2197257036(NAD 83)
 MZ0022
 MZ0022                          SUPERSEDED SURVEY CONTROL
 MZ0022
 MZ0022  NGVD 29 (??/??/92)  147.986  (m)          485.52   (f) ADJ UNCH    2 0
 MZ0022
 MZ0022.Superseded values are not recommended for survey control.
 MZ0022
 MZ0022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0022.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0022
 MZ0022_MARKER: DB = BENCH MARK DISK
 MZ0022_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MZ0022_SP_SET: WALKWAY
 MZ0022_STAMPING: C 25 1932
 MZ0022_MARK LOGO: USGS
 MZ0022_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ0022
 MZ0022  HISTORY     - Date     Condition        Report By
 MZ0022  HISTORY     - 1932     MONUMENTED       USGS
 MZ0022  HISTORY     - 1935     GOOD             CGS
 MZ0022  HISTORY     - 1964     GOOD             CGS
 MZ0022  HISTORY     - 1983     GOOD             USGS
 MZ0022  HISTORY     - 1984     GOOD             USPSQD
 MZ0022  HISTORY     - 1990     GOOD             USPSQD
 MZ0022  HISTORY     - 20181125 GOOD             GEOCAC
 MZ0022
 MZ0022                          STATION DESCRIPTION
 MZ0022
 MZ0022'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0022'AT KEENE.
 MZ0022'AT KEENE, CHESHIRE COUNTY, AT THE POST OFFICE, AT THE WEST SIDE OF THE
 MZ0022'MAIN ENTRANCE, DIRECTLY BEHIND AN ORNAMENTAL LAMPPOST, AND IN THE
 MZ0022'WATER TABLE.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED
 MZ0022'C 25 1932.
 MZ0022
 MZ0022                          STATION RECOVERY (1964)
 MZ0022
 MZ0022'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 MZ0022'RECOVERED IN GOOD CONDITION.
 MZ0022
 MZ0022                          STATION RECOVERY (1983)
 MZ0022
 MZ0022'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1983
 MZ0022'RECOVERED IN GOOD CONDITION.
 MZ0022
 MZ0022                          STATION RECOVERY (1984)
 MZ0022
 MZ0022'RECOVERY NOTE BY US POWER SQUADRON 1984
 MZ0022'MARK IS IN THE CITY OF KEENE, NH AT CORNER OF WEST AND FEDERAL STS.
 MZ0022'AT THE WEST SIDE OF THE MAIN ENTRANCE DIRECTLY BEHIND A LAMP POST.
 MZ0022'NOTE: THIS BUILDING IS NO LONGER A POST OFFICE, INSTEAD IT HOUSE N.H
 MZ0022'SUPERVISORY UNION 29 AT 34 WEST ST.
 MZ0022
 MZ0022                          STATION RECOVERY (1990)
 MZ0022
 MZ0022'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 MZ0022'RECOVERED IN GOOD CONDITION.
 MZ0022
 MZ0022                          STATION RECOVERY (2018)
 MZ0022
 MZ0022'RECOVERY NOTE BY GEOCACHING 2018 (TRM)
 MZ0022'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0355 ***********************************************************************
 PF0355  DESIGNATION -  C 25
 PF0355  PID         -  PF0355
 PF0355  STATE/COUNTY-  NH/COOS
 PF0355  COUNTRY     -  US
 PF0355  USGS QUAD   -  STARK (2018)
 PF0355
 PF0355                         *CURRENT SURVEY CONTROL
 PF0355  ______________________________________________________________________
 PF0355* NAD 83(1986) POSITION- 44 36 24.     (N) 071 27 15.     (W)   SCALED
 PF0355* NAVD 88 ORTHO HEIGHT -   297.050 (meters)      974.57  (feet) ADJUSTED
 PF0355  ______________________________________________________________________
 PF0355  GEOID HEIGHT    -        -26.990 (meters)                     GEOID18
 PF0355  DYNAMIC HEIGHT  -        297.005 (meters)      974.42  (feet) COMP
 PF0355  MODELED GRAVITY -    980,461.3   (mgal)                       NAVD 88
 PF0355
 PF0355  VERT ORDER      -  SECOND    CLASS 0
 PF0355
 PF0355.The horizontal coordinates were scaled from a map and have
 PF0355.an estimated accuracy of +/- 6 seconds.
 PF0355
 PF0355.The orthometric height was determined by differential leveling and
 PF0355.adjusted by the NATIONAL GEODETIC SURVEY
 PF0355.in June 1991.
 PF0355
 PF0355.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0355.GEOID18 height accuracy estimate available here.
 PF0355
 PF0355.Click photographs - Photos may exist for this station.
 PF0355
 PF0355.The dynamic height is computed by dividing the NAVD 88
 PF0355.geopotential number by the normal gravity value computed on the
 PF0355.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0355.degrees latitude (g = 980.6199 gals.).
 PF0355
 PF0355.The modeled gravity was interpolated from observed gravity values.
 PF0355
 PF0355;                    North         East    Units  Estimated Accuracy
 PF0355;SPC NH       -   234,070.      316,870.      MT  (+/- 180 meters Scaled)
 PF0355
 PF0355_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK052421(NAD 83)
 PF0355
 PF0355                          SUPERSEDED SURVEY CONTROL
 PF0355
 PF0355  NGVD 29 (??/??/92)  297.175  (m)          974.98   (f) ADJ UNCH    2 0
 PF0355
 PF0355.Superseded values are not recommended for survey control.
 PF0355
 PF0355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0355.See file dsdata.pdf to determine how the superseded data were derived.
 PF0355
 PF0355_MARKER: DD = SURVEY DISK
 PF0355_SETTING: 80 = SET IN A BOULDER
 PF0355_STAMPING: C 25 1928
 PF0355_MARK LOGO: USGS
 PF0355_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0355+STABILITY: SURFACE MOTION
 PF0355
 PF0355  HISTORY     - Date     Condition        Report By
 PF0355  HISTORY     - 1928     MONUMENTED       USGS
 PF0355  HISTORY     - 1942     GOOD             CGS
 PF0355
 PF0355                          STATION DESCRIPTION
 PF0355
 PF0355'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0355'3.4 MI E FROM GROVETON.
 PF0355'3.4 MILES EAST ALONG THE CANADIAN NATIONAL RAILROAD FROM THE
 PF0355'STATION AT GROVETON, IN A SMALL MEADOW, 0.25 MILE EAST OF
 PF0355'MILEPOST 119, ABOUT 700 FEET WEST OF A WOODEN PRIVATE ROAD
 PF0355'OVERHEAD BRIDGE, 230 FEET NORTH OF THE CENTERLINE OF THE
 PF0355'RAILROAD, 150 FEET SOUTH OF THE CENTERLINE OF STATE HIGHWAY 110,
 PF0355'90 FEET SOUTH OF THE HIGHWAY RIGHT-OF-WAY FENCE, AND SET IN THE
 PF0355'TOP OF A 9 X 13-FOOT SHALE ROCK BOULDER PROJECTING 3.5 FEET
 PF0355'ABOVE GROUND.  A STANDARD US GEOLOGICAL SURVEY DISK, STAMPED C
 PF0355'25 1928 AND SET IN A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0806 ***********************************************************************
 MY0806  DESIGNATION -  C 26
 MY0806  PID         -  MY0806
 MY0806  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0806  COUNTRY     -  US
 MY0806  USGS QUAD   -  SOUTH MERRIMACK (2018)
 MY0806
 MY0806                         *CURRENT SURVEY CONTROL
 MY0806  ______________________________________________________________________
 MY0806* NAD 83(1986) POSITION- 42 47 35.2    (N) 071 31 25.3    (W)   HD_HELD2
 MY0806* NAVD 88 ORTHO HEIGHT -    61.901 (meters)      203.09  (feet) ADJUSTED
 MY0806  ______________________________________________________________________
 MY0806  GEOID HEIGHT    -        -27.625 (meters)                     GEOID18
 MY0806  DYNAMIC HEIGHT  -         61.887 (meters)      203.04  (feet) COMP
 MY0806  MODELED GRAVITY -    980,399.5   (mgal)                       NAVD 88
 MY0806
 MY0806  VERT ORDER      -  SECOND    CLASS 0
 MY0806
 MY0806.The horizontal coordinates were established by autonomous hand held GPS
 MY0806.observations and have an estimated accuracy of +/- 10 meters.
 MY0806
 MY0806.The orthometric height was determined by differential leveling and
 MY0806.adjusted by the NATIONAL GEODETIC SURVEY
 MY0806.in June 1991.
 MY0806
 MY0806.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0806.GEOID18 height accuracy estimate available here.
 MY0806
 MY0806.Click photographs - Photos may exist for this station.
 MY0806
 MY0806.The dynamic height is computed by dividing the NAVD 88
 MY0806.geopotential number by the normal gravity value computed on the
 MY0806.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0806.degrees latitude (g = 980.6199 gals.).
 MY0806
 MY0806.The modeled gravity was interpolated from observed gravity values.
 MY0806
 MY0806;                    North         East    Units  Estimated Accuracy
 MY0806;SPC NH       -    32,569.      311,697.      MT  (+/- 10 meters HH2 GPS)
 MY0806
 MY0806_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9360340929(NAD 83)
 MY0806
 MY0806                          SUPERSEDED SURVEY CONTROL
 MY0806
 MY0806  NGVD 29 (??/??/92)   62.112  (m)          203.78   (f) ADJ UNCH    2 0
 MY0806
 MY0806.Superseded values are not recommended for survey control.
 MY0806
 MY0806.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0806.See file dsdata.pdf to determine how the superseded data were derived.
 MY0806
 MY0806_MARKER: DB = BENCH MARK DISK
 MY0806_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0806_SP_SET: BUILDING
 MY0806_STAMPING: C 26 1942
 MY0806_MARK LOGO: CGS
 MY0806_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0806_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0806+SATELLITE: SATELLITE OBSERVATIONS - March 31, 2006
 MY0806
 MY0806  HISTORY     - Date     Condition        Report By
 MY0806  HISTORY     - 1942     MONUMENTED       CGS
 MY0806  HISTORY     - 1976     GOOD             LOCENG
 MY0806  HISTORY     - 20060331 GOOD             USPSQD
 MY0806
 MY0806                          STATION DESCRIPTION
 MY0806
 MY0806'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0806'3.5 MI NW FROM NASHUA.
 MY0806'TO REACH FROM THE NASHUA PUBLIC LIBRARY AT NASHUA-- PROCEED 3.5
 MY0806'MILES NORTHWESTERLY ON STATE HIGHWAY NO. 101-A TO SITE OF BENCH
 MY0806'MARK.  BENCH MARK IS SET VERTICALLY IN THE SOUTHEAST SIDE AT
 MY0806'THE EAST CORNER OF A RED BRICK HOUSE OWNED BY EMILLE DUMAINE.  IT
 MY0806'IS ABOUT 125.0 FEET WEST OF A CROSS ROAD INTERSECTION, 59.0 FEET
 MY0806'SOUTHWEST OF THE CENTERLINE OF HIGHWAY, AND 2.6 FEET ABOVE THE
 MY0806'GROUND.
 MY0806
 MY0806                          STATION RECOVERY (1976)
 MY0806
 MY0806'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0806'RECOVERED IN GOOD CONDITION.
 MY0806
 MY0806                          STATION RECOVERY (2006)
 MY0806
 MY0806'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 MY0806'THE RED BRICK HOUSE IN ORIGINAL DESCRIPTION IS NOW A BANK.  MARK
 MY0806'PARTIALLY HIDDEN BY A TRIMMED HEDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0687 ***********************************************************************
 OC0687  DESIGNATION -  C 27
 OC0687  PID         -  OC0687
 OC0687  STATE/COUNTY-  NH/CARROLL
 OC0687  COUNTRY     -  US
 OC0687  USGS QUAD   -  TAMWORTH (2018)
 OC0687
 OC0687                         *CURRENT SURVEY CONTROL
 OC0687  ______________________________________________________________________
 OC0687* NAD 83(1986) POSITION- 43 47 52.7    (N) 071 22 13.0    (W)   HD_HELD2
 OC0687* NAVD 88 ORTHO HEIGHT -   218.447 (meters)      716.69  (feet) ADJUSTED
 OC0687  ______________________________________________________________________
 OC0687  GEOID HEIGHT    -        -27.206 (meters)                     GEOID18
 OC0687  DYNAMIC HEIGHT  -        218.407 (meters)      716.56  (feet) COMP
 OC0687  MODELED GRAVITY -    980,432.9   (mgal)                       NAVD 88
 OC0687
 OC0687  VERT ORDER      -  SECOND    CLASS 0
 OC0687
 OC0687.The horizontal coordinates were established by autonomous hand held GPS
 OC0687.observations and have an estimated accuracy of +/- 10 meters.
 OC0687
 OC0687.The orthometric height was determined by differential leveling and
 OC0687.adjusted by the NATIONAL GEODETIC SURVEY
 OC0687.in June 1991.
 OC0687
 OC0687.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0687.GEOID18 height accuracy estimate available here.
 OC0687
 OC0687.Click photographs - Photos may exist for this station.
 OC0687
 OC0687.The dynamic height is computed by dividing the NAVD 88
 OC0687.geopotential number by the normal gravity value computed on the
 OC0687.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0687.degrees latitude (g = 980.6199 gals.).
 OC0687
 OC0687.The modeled gravity was interpolated from observed gravity values.
 OC0687
 OC0687;                    North         East    Units  Estimated Accuracy
 OC0687;SPC NH       -   144,237.      323,852.      MT  (+/- 10 meters HH2 GPS)
 OC0687
 OC0687_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0931952165(NAD 83)
 OC0687
 OC0687                          SUPERSEDED SURVEY CONTROL
 OC0687
 OC0687  NGVD 29 (??/??/92)  218.585  (m)          717.14   (f) ADJ UNCH    2 0
 OC0687
 OC0687.Superseded values are not recommended for survey control.
 OC0687
 OC0687.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0687.See file dsdata.pdf to determine how the superseded data were derived.
 OC0687
 OC0687_MARKER: DD = SURVEY DISK
 OC0687_SETTING: 80 = SET IN A BOULDER
 OC0687_STAMPING: C 27 1927
 OC0687_MARK LOGO: USGS
 OC0687_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0687+STABILITY: SURFACE MOTION
 OC0687_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0687+SATELLITE: SATELLITE OBSERVATIONS - January 30, 2024
 OC0687
 OC0687  HISTORY     - Date     Condition        Report By
 OC0687  HISTORY     - 1927     MONUMENTED       USGS
 OC0687  HISTORY     - 1942     GOOD             CGS
 OC0687  HISTORY     - 1989     GOOD             USPSQD
 OC0687  HISTORY     - 1990     GOOD             USPSQD
 OC0687  HISTORY     - 20240130 GOOD             NHDOT
 OC0687
 OC0687                          STATION DESCRIPTION
 OC0687
 OC0687'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0687'3.4 MI NE FROM MOULTONBORO.
 OC0687'3.4 MILES NORTHEAST ALONG STATE HIGHWAY 25 FROM THE POST OFFICE
 OC0687'AT MOULTONBORO, CARROLL COUNTY, AT THE EAST END OF A RIGHT-ANGLE
 OC0687'TURN IN THE HIGHWAY, AT THE JUNCTION OF AN IMPROVED COUNTY
 OC0687'ROAD LEADING WEST TO SANDWICH AND CENTER SANDWICH, 61 FEET WEST
 OC0687'OF TELEPHONE POLE 88, 18.5 FEET NORTH OF THE CENTER OF THE
 OC0687'INTERSECTION, AND IN THE TOP OF AN 8- BY 10-FOOT ROCK BOULDER
 OC0687'PROJECTING 4 FEET ABOVE THE GROUND.  A UNITED STATES GEOLOGICAL
 OC0687'SURVEY STANDARD DISK, STAMPED C 27 1927.
 OC0687
 OC0687                          STATION RECOVERY (1989)
 OC0687
 OC0687'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0687'RECOVERED IN GOOD CONDITION.
 OC0687
 OC0687                          STATION RECOVERY (1990)
 OC0687
 OC0687'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0687'RECOVERED IN GOOD CONDITION.
 OC0687
 OC0687                          STATION RECOVERY (2024)
 OC0687
 OC0687'RECOVERY NOTE BY NH DEPT OF TRANSP 2024 (TEM)
 OC0687'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0836 ***********************************************************************
 MY0836  DESIGNATION -  C 27
 MY0836  PID         -  MY0836
 MY0836  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0836  COUNTRY     -  US
 MY0836  USGS QUAD   -  PETERBOROUGH NORTH (2018)
 MY0836
 MY0836                         *CURRENT SURVEY CONTROL
 MY0836  ______________________________________________________________________
 MY0836* NAD 83(1986) POSITION- 42 57 14.9    (N) 071 55 10.4    (W)   HD_HELD2
 MY0836* NAVD 88 ORTHO HEIGHT -   247.919 (meters)      813.38  (feet) ADJUSTED
 MY0836  ______________________________________________________________________
 MY0836  GEOID HEIGHT    -        -27.454 (meters)                     GEOID18
 MY0836  DYNAMIC HEIGHT  -        247.857 (meters)      813.18  (feet) COMP
 MY0836  MODELED GRAVITY -    980,366.6   (mgal)                       NAVD 88
 MY0836
 MY0836  VERT ORDER      -  SECOND    CLASS 0
 MY0836
 MY0836.The horizontal coordinates were established by autonomous hand held GPS
 MY0836.observations and have an estimated accuracy of +/- 10 meters.
 MY0836
 MY0836.The orthometric height was determined by differential leveling and
 MY0836.adjusted by the NATIONAL GEODETIC SURVEY
 MY0836.in June 1991.
 MY0836
 MY0836.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0836.GEOID18 height accuracy estimate available here.
 MY0836
 MY0836.Click photographs - Photos may exist for this station.
 MY0836
 MY0836.The dynamic height is computed by dividing the NAVD 88
 MY0836.geopotential number by the normal gravity value computed on the
 MY0836.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0836.degrees latitude (g = 980.6199 gals.).
 MY0836
 MY0836.The modeled gravity was interpolated from observed gravity values.
 MY0836
 MY0836;                    North         East    Units  Estimated Accuracy
 MY0836;SPC NH       -    50,478.      279,365.      MT  (+/- 10 meters HH2 GPS)
 MY0836
 MY0836_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6184759858(NAD 83)
 MY0836
 MY0836                          SUPERSEDED SURVEY CONTROL
 MY0836
 MY0836  NGVD 29 (??/??/92)  248.118  (m)          814.03   (f) ADJ UNCH    2 0
 MY0836
 MY0836.Superseded values are not recommended for survey control.
 MY0836
 MY0836.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0836.See file dsdata.pdf to determine how the superseded data were derived.
 MY0836
 MY0836_MARKER: DB = BENCH MARK DISK
 MY0836_SETTING: 80 = SET IN A BOULDER
 MY0836_STAMPING: C 27 1942
 MY0836_MARK LOGO: CGS
 MY0836_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0836+STABILITY: SURFACE MOTION
 MY0836
 MY0836  HISTORY     - Date     Condition        Report By
 MY0836  HISTORY     - 1942     MONUMENTED       CGS
 MY0836
 MY0836                          STATION DESCRIPTION
 MY0836
 MY0836'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0836'2.6 MI W FROM GREENFIELD.
 MY0836'TO REACH FROM THE STEPHENSON MEMORIAL LIBRARY AT GREENFIELD-- PROCEED
 MY0836'0.65 MILE WESTERLY ON AN IMPROVED COUNTY ROAD TO A Y ROAD
 MY0836'INTERSECTION, THENCE CONTINUE ON WESTERLY ON ROAD LEADING
 MY0836'TO HANCOCK 1.95 MILES TO SITE OF BENCH MARK.  BENCH MARK IS
 MY0836'ABOUT 0.8 MILE EAST OF A COVERED BRIDGE OVER CONTOOCOOK RIVER,
 MY0836'ABOUT 0.15 MILE EAST OF A CROSS ROAD INTERSECTION, AND 40.0 FEET
 MY0836'NORTH OF AND ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF ROAD.  IT IS
 MY0836'31.3 FEET NORTHWEST TELEPHONE POLE NO. 6, 22.0 FEET EAST OF A
 MY0836'STONE FENCE CORNER, 8.0 FEET NORTH OF A STONE FENCE, 5.5 FEET
 MY0836'NORTHWEST OF A 22-INCH MAPLE TREE, AND SET HORIZONTALLY IN THE
 MY0836'TOP OF A ROCK BOULDER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0765 ***********************************************************************
 OC0765  DESIGNATION -  C 28
 OC0765  PID         -  OC0765
 OC0765  STATE/COUNTY-  NH/ROCKINGHAM
 OC0765  COUNTRY     -  US
 OC0765  USGS QUAD   -  EPPING (2018)
 OC0765
 OC0765                         *CURRENT SURVEY CONTROL
 OC0765  ______________________________________________________________________
 OC0765* NAD 83(1986) POSITION- 43 02 17.     (N) 071 05 33.     (W)   SCALED
 OC0765* NAVD 88 ORTHO HEIGHT -    51.059 (meters)      167.52  (feet) ADJUSTED
 OC0765  ______________________________________________________________________
 OC0765  GEOID HEIGHT    -        -27.063 (meters)                     GEOID18
 OC0765  DYNAMIC HEIGHT  -         51.049 (meters)      167.48  (feet) COMP
 OC0765  MODELED GRAVITY -    980,427.0   (mgal)                       NAVD 88
 OC0765
 OC0765  VERT ORDER      -  SECOND    CLASS 0
 OC0765
 OC0765.The horizontal coordinates were scaled from a map and have
 OC0765.an estimated accuracy of +/- 6 seconds.
 OC0765
 OC0765.The orthometric height was determined by differential leveling and
 OC0765.adjusted by the NATIONAL GEODETIC SURVEY
 OC0765.in June 1991.
 OC0765
 OC0765.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0765.GEOID18 height accuracy estimate available here.
 OC0765
 OC0765.Click photographs - Photos may exist for this station.
 OC0765
 OC0765.The dynamic height is computed by dividing the NAVD 88
 OC0765.geopotential number by the normal gravity value computed on the
 OC0765.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0765.degrees latitude (g = 980.6199 gals.).
 OC0765
 OC0765.The modeled gravity was interpolated from observed gravity values.
 OC0765
 OC0765;                    North         East    Units  Estimated Accuracy
 OC0765;SPC NH       -    59,930.      346,790.      MT  (+/- 180 meters Scaled)
 OC0765
 OC0765_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH295671(NAD 83)
 OC0765
 OC0765                          SUPERSEDED SURVEY CONTROL
 OC0765
 OC0765  NGVD 29 (??/??/92)   51.279  (m)          168.24   (f) ADJ UNCH    2 0
 OC0765
 OC0765.Superseded values are not recommended for survey control.
 OC0765
 OC0765.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0765.See file dsdata.pdf to determine how the superseded data were derived.
 OC0765
 OC0765_MARKER: DB = BENCH MARK DISK
 OC0765_SETTING: 80 = SET IN A BOULDER
 OC0765_STAMPING: C 28 1942
 OC0765_MARK LOGO: CGS
 OC0765_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0765+STABILITY: SURFACE MOTION
 OC0765
 OC0765  HISTORY     - Date     Condition        Report By
 OC0765  HISTORY     - 1942     MONUMENTED       CGS
 OC0765  HISTORY     - 1983     GOOD             USPSQD
 OC0765  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0765  HISTORY     - 20221019 MARK NOT FOUND   NHDOT
 OC0765
 OC0765                          STATION DESCRIPTION
 OC0765
 OC0765'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0765'1.1 MI W FROM EPPING.
 OC0765'1.1 MILES WEST ALONG STATE HIGHWAY 101 FROM THE TOWN HALL AT
 OC0765'EPPING, ROCKINGHAM COUNTY, 50 FEET WEST OF THE NORTHWEST CORNER
 OC0765'OF A YELLOW FRAME HOUSE, 40 FEET WEST OF THE CENTERLINE OF A
 OC0765'DRIVEWAY LEADING TO THE HOUSE, 44.6 FEET SOUTH OF THE CENTERLINE
 OC0765'OF THE HIGHWAY, 24 FEET SOUTH OF TELEPHONE POLE J 113-361, 22
 OC0765'FEET WEST OF A 30-INCH MAPLE TREE, IN THE TOP OF A 4- BY 4-FOOT
 OC0765'ROCK BOULDER PROJECTING 0.3 FOOT ABOVE THE GROUND, AND ABOUT
 OC0765'1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.  A STANDARD DISK, STAMPED
 OC0765'C 28 1942.
 OC0765
 OC0765                          STATION RECOVERY (1983)
 OC0765
 OC0765'RECOVERY NOTE BY US POWER SQUADRON 1983
 OC0765'RECOVERED IN GOOD CONDITION.
 OC0765
 OC0765                          STATION RECOVERY (1990)
 OC0765
 OC0765'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0765'MARK NOT FOUND.
 OC0765
 OC0765                          STATION RECOVERY (2022)
 OC0765
 OC0765'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0765'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0693 ***********************************************************************
 OC0693  DESIGNATION -  C 28
 OC0693  PID         -  OC0693
 OC0693  STATE/COUNTY-  NH/CARROLL
 OC0693  COUNTRY     -  US
 OC0693  USGS QUAD   -  TAMWORTH (2018)
 OC0693
 OC0693                         *CURRENT SURVEY CONTROL
 OC0693  ______________________________________________________________________
 OC0693* NAD 83(1986) POSITION- 43 49 41.     (N) 071 19 17.     (W)   SCALED
 OC0693* NAVD 88 ORTHO HEIGHT -   184.064 (meters)      603.88  (feet) ADJUSTED
 OC0693  ______________________________________________________________________
 OC0693  GEOID HEIGHT    -        -27.216 (meters)                     GEOID18
 OC0693  DYNAMIC HEIGHT  -        184.031 (meters)      603.78  (feet) COMP
 OC0693  MODELED GRAVITY -    980,433.0   (mgal)                       NAVD 88
 OC0693
 OC0693  VERT ORDER      -  SECOND    CLASS 0
 OC0693
 OC0693.The horizontal coordinates were scaled from a map and have
 OC0693.an estimated accuracy of +/- 6 seconds.
 OC0693
 OC0693.The orthometric height was determined by differential leveling and
 OC0693.adjusted by the NATIONAL GEODETIC SURVEY
 OC0693.in June 1991.
 OC0693
 OC0693.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0693.GEOID18 height accuracy estimate available here.
 OC0693
 OC0693.Click photographs - Photos may exist for this station.
 OC0693
 OC0693.The dynamic height is computed by dividing the NAVD 88
 OC0693.geopotential number by the normal gravity value computed on the
 OC0693.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0693.degrees latitude (g = 980.6199 gals.).
 OC0693
 OC0693.The modeled gravity was interpolated from observed gravity values.
 OC0693
 OC0693;                    North         East    Units  Estimated Accuracy
 OC0693;SPC NH       -   147,600.      327,770.      MT  (+/- 180 meters Scaled)
 OC0693
 OC0693_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ133553(NAD 83)
 OC0693
 OC0693                          SUPERSEDED SURVEY CONTROL
 OC0693
 OC0693  NGVD 29 (??/??/92)  184.204  (m)          604.34   (f) ADJ UNCH    2 0
 OC0693
 OC0693.Superseded values are not recommended for survey control.
 OC0693
 OC0693.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0693.See file dsdata.pdf to determine how the superseded data were derived.
 OC0693
 OC0693_MARKER: DD = SURVEY DISK
 OC0693_SETTING: 80 = SET IN A BOULDER
 OC0693_STAMPING: C 28 1927
 OC0693_MARK LOGO: USGS
 OC0693_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0693+STABILITY: SURFACE MOTION
 OC0693
 OC0693  HISTORY     - Date     Condition        Report By
 OC0693  HISTORY     - 1927     MONUMENTED       USGS
 OC0693  HISTORY     - 1942     GOOD             CGS
 OC0693
 OC0693                          STATION DESCRIPTION
 OC0693
 OC0693'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0693'1 MI W FROM SOUTH TAMWORTH.
 OC0693'TO REACH FROM THE METHODIST CHURCH AT SOUTH TAMWORTH-- PROCEED
 OC0693'1.0 MILE WESTERLY ON STATE HIGHWAY NO. 25 TO SITE OF BENCH
 OC0693'MARK.  BENCH MARK IS ABOUT 0.25 MILE EAST OF THE INTERSECTION
 OC0693'OF STATE HIGHWAY NO. 113 LEADING NORTH TO NORTH TAMWORTH AND
 OC0693'KNOWN LOCALLY AS BENNETTS CORNER, ABOUT 66.0 FEET SOUTHWEST
 OC0693'OF THE WEST CORNER OF A RED FRAME HOUSE AND ABOUT 42.0 FEET
 OC0693'NORTHWEST OF TELEPHONE POLE NO. J-118-1327-56.  IT IS 30.3 FEET
 OC0693'SOUTHWEST OF AND ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF HIGHWAY,
 OC0693'AND SET HORIZONTALLY IN THE TOP OF A 6X7-FOOT ROCK BOULDER,
 OC0693'1.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0366 ***********************************************************************
 PF0366  DESIGNATION -  C 28
 PF0366  PID         -  PF0366
 PF0366  STATE/COUNTY-  NH/COOS
 PF0366  COUNTRY     -  US
 PF0366  USGS QUAD   -  WEST MILAN (2018)
 PF0366
 PF0366                         *CURRENT SURVEY CONTROL
 PF0366  ______________________________________________________________________
 PF0366* NAD 83(1986) POSITION- 44 35 56.     (N) 071 18 15.     (W)   SCALED
 PF0366* NAVD 88 ORTHO HEIGHT -   306.570 (meters)     1005.81  (feet) ADJUSTED
 PF0366  ______________________________________________________________________
 PF0366  GEOID HEIGHT    -        -26.783 (meters)                     GEOID18
 PF0366  DYNAMIC HEIGHT  -        306.528 (meters)     1005.67  (feet) COMP
 PF0366  MODELED GRAVITY -    980,471.0   (mgal)                       NAVD 88
 PF0366
 PF0366  VERT ORDER      -  SECOND    CLASS 0
 PF0366
 PF0366.The horizontal coordinates were scaled from a map and have
 PF0366.an estimated accuracy of +/- 6 seconds.
 PF0366
 PF0366.The orthometric height was determined by differential leveling and
 PF0366.adjusted by the NATIONAL GEODETIC SURVEY
 PF0366.in June 1991.
 PF0366
 PF0366.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0366.GEOID18 height accuracy estimate available here.
 PF0366
 PF0366.Click photographs - Photos may exist for this station.
 PF0366
 PF0366.The dynamic height is computed by dividing the NAVD 88
 PF0366.geopotential number by the normal gravity value computed on the
 PF0366.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0366.degrees latitude (g = 980.6199 gals.).
 PF0366
 PF0366.The modeled gravity was interpolated from observed gravity values.
 PF0366
 PF0366;                    North         East    Units  Estimated Accuracy
 PF0366;SPC NH       -   233,250.      328,780.      MT  (+/- 180 meters Scaled)
 PF0366
 PF0366_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK171409(NAD 83)
 PF0366
 PF0366                          SUPERSEDED SURVEY CONTROL
 PF0366
 PF0366  NGVD 29 (??/??/92)  306.688  (m)         1006.19   (f) ADJ UNCH    2 0
 PF0366
 PF0366.Superseded values are not recommended for survey control.
 PF0366
 PF0366.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0366.See file dsdata.pdf to determine how the superseded data were derived.
 PF0366
 PF0366_MARKER: DD = SURVEY DISK
 PF0366_SETTING: 80 = SET IN A BOULDER
 PF0366_STAMPING: C 28 1928
 PF0366_MARK LOGO: USGS
 PF0366_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0366+STABILITY: SURFACE MOTION
 PF0366
 PF0366  HISTORY     - Date     Condition        Report By
 PF0366  HISTORY     - 1928     MONUMENTED       USGS
 PF0366  HISTORY     - 1942     GOOD             CGS
 PF0366
 PF0366                          STATION DESCRIPTION
 PF0366
 PF0366'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0366'AT WEST MILAN.
 PF0366'AT WEST MILAN, COOS COUNTY, 0.2 MILE NORTHWEST OF MILEPOST 109,
 PF0366'210 FEET SOUTHEAST OF THE SOUTHEAST END OF THE CANADIAN NATIONAL
 PF0366'RAILROAD STATION, 96 FEET SOUTHEAST OF THE CROSSING OF STATE
 PF0366'HIGHWAY 110, 35 FEET NORTHWEST OF A TOOL SHED, 20.6 FEET NORTHEAST
 PF0366'OF AND ABOUT 1.0 FOOT ABOVE THE NORTHEAST RAIL OF THE MAIN TRACK,
 PF0366'SET IN THE TOP OF A 2 X 5-FOOT ROCK BOULDER 0.5 FOOT ABOVE GROUND.
 PF0366'A U.S. GEOLOGICAL STANDARD DISK, STAMPED C 28 1928 AND SET IN
 PF0366'A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0673 ***********************************************************************
 OC0673  DESIGNATION -  C 29
 OC0673  PID         -  OC0673
 OC0673  STATE/COUNTY-  NH/BELKNAP
 OC0673  COUNTRY     -  US
 OC0673  USGS QUAD   -  CENTER HARBOR (2018)
 OC0673
 OC0673                         *CURRENT SURVEY CONTROL
 OC0673  ______________________________________________________________________
 OC0673* NAD 83(1986) POSITION- 43 40 54.     (N) 071 28 01.     (W)   SCALED
 OC0673* NAVD 88 ORTHO HEIGHT -   181.616 (meters)      595.85  (feet) ADJUSTED
 OC0673  ______________________________________________________________________
 OC0673  GEOID HEIGHT    -        -27.321 (meters)                     GEOID18
 OC0673  DYNAMIC HEIGHT  -        181.582 (meters)      595.74  (feet) COMP
 OC0673  MODELED GRAVITY -    980,426.9   (mgal)                       NAVD 88
 OC0673
 OC0673  VERT ORDER      -  SECOND    CLASS 0
 OC0673
 OC0673.The horizontal coordinates were scaled from a map and have
 OC0673.an estimated accuracy of +/- 6 seconds.
 OC0673
 OC0673.The orthometric height was determined by differential leveling and
 OC0673.adjusted by the NATIONAL GEODETIC SURVEY
 OC0673.in June 1991.
 OC0673
 OC0673.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0673.GEOID18 height accuracy estimate available here.
 OC0673
 OC0673.Click photographs - Photos may exist for this station.
 OC0673
 OC0673.The dynamic height is computed by dividing the NAVD 88
 OC0673.geopotential number by the normal gravity value computed on the
 OC0673.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0673.degrees latitude (g = 980.6199 gals.).
 OC0673
 OC0673.The modeled gravity was interpolated from observed gravity values.
 OC0673
 OC0673;                    North         East    Units  Estimated Accuracy
 OC0673;SPC NH       -   131,290.      316,100.      MT  (+/- 180 meters Scaled)
 OC0673
 OC0673_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ011394(NAD 83)
 OC0673
 OC0673                          SUPERSEDED SURVEY CONTROL
 OC0673
 OC0673  NGVD 29 (??/??/92)  181.746  (m)          596.28   (f) ADJ UNCH    2 0
 OC0673
 OC0673.Superseded values are not recommended for survey control.
 OC0673
 OC0673.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0673.See file dsdata.pdf to determine how the superseded data were derived.
 OC0673
 OC0673_MARKER: DB = BENCH MARK DISK
 OC0673_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0673_SP_SET: CULVERT HEADWALL
 OC0673_STAMPING: C 29 1942
 OC0673_MARK LOGO: CGS
 OC0673_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0673+STABILITY: SURFACE MOTION
 OC0673
 OC0673  HISTORY     - Date     Condition        Report By
 OC0673  HISTORY     - 1942     MONUMENTED       CGS
 OC0673  HISTORY     - 1989     GOOD             USPSQD
 OC0673  HISTORY     - 1990     GOOD             USPSQD
 OC0673  HISTORY     - 20040718 MARK NOT FOUND   USPSQD
 OC0673  HISTORY     - 20220919 MARK NOT FOUND   NHDOT
 OC0673
 OC0673                          STATION DESCRIPTION
 OC0673
 OC0673'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0673'2.4 MI NE FROM MEREDITH.
 OC0673'2.4 MILES NORTHEAST ALONG STATE HIGHWAY 25 FROM THE INTERSECTION
 OC0673'OF U.S. HIGHWAY 3 AT MEREDITH, BELKNAP COUNTY, 0.2 MILE WEST OF
 OC0673'THE JUNCTION OF A DIRT ROAD LEADING SOUTH TO BEAVER ISLAND,
 OC0673'63 FEET WEST OF TELEPHONE POLE J 118-510, AT A CONCRETE CULVERT
 OC0673'UNDER THE HIGHWAY, IN THE TOP OF THE WEST END OF THE NORTH
 OC0673'HEADWALL, 19 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY,
 OC0673'AND 1.8 FEET BELOW THE LEVEL OF THE HIGHWAY.  A STANDARD DISK,
 OC0673'STAMPED C 29 1942.
 OC0673
 OC0673                          STATION RECOVERY (1989)
 OC0673
 OC0673'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0673'RECOVERED IN GOOD CONDITION.
 OC0673
 OC0673                          STATION RECOVERY (1990)
 OC0673
 OC0673'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0673'RECOVERED IN GOOD CONDITION.
 OC0673
 OC0673                          STATION RECOVERY (2004)
 OC0673
 OC0673'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC0673'THE HEADWALL EXISTS BUT IS COVERED WITH STONES USED TO HOLD BACK THE
 OC0673'EMBANKMENT. THE MARK COULD NOT BE SEEN.
 OC0673
 OC0673                          STATION RECOVERY (2022)
 OC0673
 OC0673'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0673'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0699 ***********************************************************************
 OC0699  DESIGNATION -  C 29
 OC0699  PID         -  OC0699
 OC0699  STATE/COUNTY-  NH/CARROLL
 OC0699  COUNTRY     -  US
 OC0699  USGS QUAD   -  TAMWORTH (2018)
 OC0699
 OC0699                         *CURRENT SURVEY CONTROL
 OC0699  ______________________________________________________________________
 OC0699* NAD 83(1986) POSITION- 43 49 54.     (N) 071 15 58.     (W)   SCALED
 OC0699* NAVD 88 ORTHO HEIGHT -   143.750 (meters)      471.62  (feet) ADJUSTED
 OC0699  ______________________________________________________________________
 OC0699  GEOID HEIGHT    -        -27.245 (meters)                     GEOID18
 OC0699  DYNAMIC HEIGHT  -        143.724 (meters)      471.53  (feet) COMP
 OC0699  MODELED GRAVITY -    980,436.0   (mgal)                       NAVD 88
 OC0699
 OC0699  VERT ORDER      -  SECOND    CLASS 0
 OC0699
 OC0699.The horizontal coordinates were scaled from a map and have
 OC0699.an estimated accuracy of +/- 6 seconds.
 OC0699
 OC0699.The orthometric height was determined by differential leveling and
 OC0699.adjusted by the NATIONAL GEODETIC SURVEY
 OC0699.in June 1991.
 OC0699
 OC0699.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0699.GEOID18 height accuracy estimate available here.
 OC0699
 OC0699.Click photographs - Photos may exist for this station.
 OC0699
 OC0699.The dynamic height is computed by dividing the NAVD 88
 OC0699.geopotential number by the normal gravity value computed on the
 OC0699.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0699.degrees latitude (g = 980.6199 gals.).
 OC0699
 OC0699.The modeled gravity was interpolated from observed gravity values.
 OC0699
 OC0699;                    North         East    Units  Estimated Accuracy
 OC0699;SPC NH       -   148,020.      332,220.      MT  (+/- 180 meters Scaled)
 OC0699
 OC0699_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ178556(NAD 83)
 OC0699
 OC0699                          SUPERSEDED SURVEY CONTROL
 OC0699
 OC0699  NGVD 29 (??/??/92)  143.895  (m)          472.10   (f) ADJ UNCH    2 0
 OC0699
 OC0699.Superseded values are not recommended for survey control.
 OC0699
 OC0699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0699.See file dsdata.pdf to determine how the superseded data were derived.
 OC0699
 OC0699_MARKER: DD = SURVEY DISK
 OC0699_SETTING: 80 = SET IN A BOULDER
 OC0699_STAMPING: C 29 1927
 OC0699_MARK LOGO: USGS
 OC0699_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0699+STABILITY: SURFACE MOTION
 OC0699
 OC0699  HISTORY     - Date     Condition        Report By
 OC0699  HISTORY     - 1927     MONUMENTED       USGS
 OC0699  HISTORY     - 1942     GOOD             CGS
 OC0699  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0699  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0699
 OC0699                          STATION DESCRIPTION
 OC0699
 OC0699'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0699'AT WHITTIER.
 OC0699'AT WHITTIER, CARROLL COUNTY, 240 FEET NORTH OF THE CENTER OF
 OC0699'THE JUNCTION OF STATE HIGHWAY 25 AND STATE HIGHWAY 113, 90 FEET
 OC0699'NORTH OF THE NORTH END OF A STEEL BRIDGE OVER BEAR CAMP RIVER,
 OC0699'AT THE JUNCTION OF A DIRT ROAD LEADING EAST FROM STATE HIGHWAY
 OC0699'113, 38.5 FEET EAST OF THE CENTERLINE OF STATE HIGHWAY 113,
 OC0699'28 FEET NORTH OF THE CENTERLINE OF THE DIRT ROAD, IN THE TOP OF
 OC0699'A 5- BY 9-FOOT ROCK BOULDER PROJECTING 1.6 FEET ABOVE THE
 OC0699'GROUND, AND ABOUT 1 FOOT BELOW THE LEVEL OF STATE HIGHWAY 113.
 OC0699'A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED C 29
 OC0699'1927.
 OC0699
 OC0699                          STATION RECOVERY (1989)
 OC0699
 OC0699'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0699'MARK NOT FOUND.
 OC0699
 OC0699                          STATION RECOVERY (1990)
 OC0699
 OC0699'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0699'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0342 ***********************************************************************
 PF0342  DESIGNATION -  C 29
 PF0342  PID         -  PF0342
 PF0342  STATE/COUNTY-  NH/COOS
 PF0342  COUNTRY     -  US
 PF0342  USGS QUAD   -  MILAN (2018)
 PF0342
 PF0342                         *CURRENT SURVEY CONTROL
 PF0342  ______________________________________________________________________
 PF0342* NAD 83(1986) POSITION- 44 36 51.5    (N) 071 14 10.7    (W)   HD_HELD2
 PF0342* NAVD 88 ORTHO HEIGHT -   350.046 (meters)     1148.44  (feet) ADJUSTED
 PF0342  ______________________________________________________________________
 PF0342  GEOID HEIGHT    -        -26.665 (meters)                     GEOID18
 PF0342  DYNAMIC HEIGHT  -        349.993 (meters)     1148.27  (feet) COMP
 PF0342  MODELED GRAVITY -    980,458.7   (mgal)                       NAVD 88
 PF0342
 PF0342  VERT ORDER      -  SECOND    CLASS 0
 PF0342
 PF0342.The horizontal coordinates were established by autonomous hand held GPS
 PF0342.observations and have an estimated accuracy of +/- 10 meters.
 PF0342
 PF0342.The orthometric height was determined by differential leveling and
 PF0342.adjusted by the NATIONAL GEODETIC SURVEY
 PF0342.in June 1991.
 PF0342
 PF0342.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0342.GEOID18 height accuracy estimate available here.
 PF0342
 PF0342.Click photographs - Photos may exist for this station.
 PF0342
 PF0342.The dynamic height is computed by dividing the NAVD 88
 PF0342.geopotential number by the normal gravity value computed on the
 PF0342.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0342.degrees latitude (g = 980.6199 gals.).
 PF0342
 PF0342.The modeled gravity was interpolated from observed gravity values.
 PF0342
 PF0342;                    North         East    Units  Estimated Accuracy
 PF0342;SPC NH       -   234,989.      334,158.      MT  (+/- 10 meters HH2 GPS)
 PF0342
 PF0342_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2256542538(NAD 83)
 PF0342
 PF0342                          SUPERSEDED SURVEY CONTROL
 PF0342
 PF0342  NGVD 29 (??/??/92)  350.156  (m)         1148.80   (f) ADJ UNCH    2 0
 PF0342
 PF0342.Superseded values are not recommended for survey control.
 PF0342
 PF0342.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0342.See file dsdata.pdf to determine how the superseded data were derived.
 PF0342
 PF0342_MARKER: DD = SURVEY DISK
 PF0342_SETTING: 80 = SET IN A BOULDER
 PF0342_STAMPING: C 29 1928
 PF0342_MARK LOGO: USGS
 PF0342_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0342+STABILITY: SURFACE MOTION
 PF0342
 PF0342  HISTORY     - Date     Condition        Report By
 PF0342  HISTORY     - 1928     MONUMENTED       USGS
 PF0342  HISTORY     - 1942     GOOD             CGS
 PF0342
 PF0342                          STATION DESCRIPTION
 PF0342
 PF0342'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0342'4 MI NW FROM MILAN.
 PF0342'4.0 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE
 PF0342'AT MILAN, COOS COUNTY, 110 FEET NORTHWEST OF THE CENTER OF THE
 PF0342'JUNCTION OF STATE HIGHWAY 110 A LEADING WEST TO WEST MILAN, 69
 PF0342'FEET SOUTHWEST OF THE CENTERLINE OF STATE HIGHWAY 16, AND IN THE
 PF0342'TOP OF A 5- BY 6-FOOT ROCK BOULDER PROJECTING 0.6 FOOT ABOVE
 PF0342'GROUND.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED
 PF0342'C 29 1928.  NOTE-- THIS MARK IS ALSO 3.9 MILES EAST OF WEST
 PF0342'MILAN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0054 ***********************************************************************
 OD0054  DESIGNATION -  C 3 RESET
 OD0054  PID         -  OD0054
 OD0054  STATE/COUNTY-  NH/GRAFTON
 OD0054  COUNTRY     -  US
 OD0054  USGS QUAD   -  CANAAN (2018)
 OD0054
 OD0054                         *CURRENT SURVEY CONTROL
 OD0054  ______________________________________________________________________
 OD0054* NAD 83(1986) POSITION- 43 38 38.     (N) 072 00 26.     (W)   SCALED
 OD0054* NAVD 88 ORTHO HEIGHT -   293.742 (meters)      963.72  (feet) ADJUSTED
 OD0054  ______________________________________________________________________
 OD0054  GEOID HEIGHT    -        -27.370 (meters)                     GEOID18
 OD0054  DYNAMIC HEIGHT  -        293.680 (meters)      963.52  (feet) COMP
 OD0054  MODELED GRAVITY -    980,400.5   (mgal)                       NAVD 88
 OD0054
 OD0054  VERT ORDER      -  FIRST     CLASS II
 OD0054
 OD0054.The horizontal coordinates were scaled from a map and have
 OD0054.an estimated accuracy of +/- 6 seconds.
 OD0054
 OD0054.The orthometric height was determined by differential leveling and
 OD0054.adjusted by the NATIONAL GEODETIC SURVEY
 OD0054.in June 1991.
 OD0054
 OD0054.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0054.GEOID18 height accuracy estimate available here.
 OD0054
 OD0054.Click photographs - Photos may exist for this station.
 OD0054
 OD0054.The dynamic height is computed by dividing the NAVD 88
 OD0054.geopotential number by the normal gravity value computed on the
 OD0054.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0054.degrees latitude (g = 980.6199 gals.).
 OD0054
 OD0054.The modeled gravity was interpolated from observed gravity values.
 OD0054
 OD0054;                    North         East    Units  Estimated Accuracy
 OD0054;SPC NH       -   127,130.      272,520.      MT  (+/- 180 meters Scaled)
 OD0054
 OD0054_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP413366(NAD 83)
 OD0054
 OD0054                          SUPERSEDED SURVEY CONTROL
 OD0054
 OD0054.No superseded survey control is available for this station.
 OD0054
 OD0054_MARKER: DB = BENCH MARK DISK
 OD0054_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0054_SP_SET: BRIDGE ABUTMENT
 OD0054_STAMPING: C 3 RESET 1941
 OD0054_MARK LOGO: CGS
 OD0054_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0054
 OD0054  HISTORY     - Date     Condition        Report By
 OD0054  HISTORY     - 1941     MONUMENTED       CGS
 OD0054  HISTORY     - 1945     GOOD             CGS
 OD0054  HISTORY     - 1978     GOOD             NGS
 OD0054  HISTORY     - 1978     GOOD             NGS
 OD0054
 OD0054                          STATION DESCRIPTION
 OD0054
 OD0054'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 OD0054'0.2 MI E FROM CANAAN.
 OD0054'0.2 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 OD0054'CANAAN, GRAFTON COUNTY, AT A BRIDGE OVER U.S. HIGHWAY 4, 37 FEET WEST
 OD0054'OF THE CENTERLINE OF THE HIGHWAY, 7 FEET SOUTH OF THE SOUTH RAIL, IN
 OD0054'THE WEST END OF THE WEST WING WALL OF THE SOUTH ABUTMENT OF THE
 OD0054'OVERPASS, 15.5 FEET ABOVE THE SOUTH RAIL OF THE SOUTH TRACK, AND ABOUT
 OD0054'8 FEET BELOW THE LEVEL OF THE HIGHWAY.  A STANDARD DISK, STAMPED C 3
 OD0054'RESET 1941.
 OD0054
 OD0054                          STATION RECOVERY (1945)
 OD0054
 OD0054'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1945
 OD0054'RECOVERED IN GOOD CONDITION.
 OD0054
 OD0054                          STATION RECOVERY (1978)
 OD0054
 OD0054'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0054'RECOVERED IN GOOD CONDITION.
 OD0054
 OD0054                          STATION RECOVERY (1978)
 OD0054
 OD0054'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0054'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0483 ***********************************************************************
 PF0483  DESIGNATION -  C 30
 PF0483  PID         -  PF0483
 PF0483  STATE/COUNTY-  NH/CARROLL
 PF0483  COUNTRY     -  US
 PF0483  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0483
 PF0483                         *CURRENT SURVEY CONTROL
 PF0483  ______________________________________________________________________
 PF0483* NAD 83(1986) POSITION- 44 04 08.3    (N) 071 04 09.7    (W)   HD_HELD2
 PF0483* NAVD 88 ORTHO HEIGHT -   514.337 (meters)     1687.45  (feet) ADJUSTED
 PF0483  ______________________________________________________________________
 PF0483  GEOID HEIGHT    -        -27.237 (meters)                     GEOID18
 PF0483  DYNAMIC HEIGHT  -        514.218 (meters)     1687.06  (feet) COMP
 PF0483  MODELED GRAVITY -    980,371.6   (mgal)                       NAVD 88
 PF0483
 PF0483  VERT ORDER      -  SECOND    CLASS 0
 PF0483
 PF0483.The horizontal coordinates were established by autonomous hand held GPS
 PF0483.observations and have an estimated accuracy of +/- 10 meters.
 PF0483
 PF0483.The orthometric height was determined by differential leveling and
 PF0483.adjusted by the NATIONAL GEODETIC SURVEY
 PF0483.in June 1991.
 PF0483
 PF0483.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0483.GEOID18 height accuracy estimate available here.
 PF0483
 PF0483.Click photographs - Photos may exist for this station.
 PF0483
 PF0483.The dynamic height is computed by dividing the NAVD 88
 PF0483.geopotential number by the normal gravity value computed on the
 PF0483.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0483.degrees latitude (g = 980.6199 gals.).
 PF0483
 PF0483.The modeled gravity was interpolated from observed gravity values.
 PF0483
 PF0483;                    North         East    Units  Estimated Accuracy
 PF0483;SPC NH       -   174,478.      347,851.      MT  (+/- 10 meters HH2 GPS)
 PF0483
 PF0483_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3428181615(NAD 83)
 PF0483
 PF0483                          SUPERSEDED SURVEY CONTROL
 PF0483
 PF0483  NGVD 29 (??/??/92)  514.438  (m)         1687.79   (f) ADJ UNCH    2 0
 PF0483
 PF0483.Superseded values are not recommended for survey control.
 PF0483
 PF0483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0483.See file dsdata.pdf to determine how the superseded data were derived.
 PF0483
 PF0483_MARKER: DB = BENCH MARK DISK
 PF0483_SETTING: 80 = SET IN A BOULDER
 PF0483_STAMPING: C 30 1942
 PF0483_MARK LOGO: CGS
 PF0483_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0483+STABILITY: SURFACE MOTION
 PF0483_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0483+SATELLITE: SATELLITE OBSERVATIONS - September 10, 2013
 PF0483
 PF0483  HISTORY     - Date     Condition        Report By
 PF0483  HISTORY     - 1942     MONUMENTED       CGS
 PF0483  HISTORY     - 20130910 GOOD             PROFLN
 PF0483
 PF0483                          STATION DESCRIPTION
 PF0483
 PF0483'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0483'0.4 MI N FROM KEARSARGE.
 PF0483'ABOUT 0.4 MILE NORTH ALONG AN IMPROVED COUNTY ROAD FROM THE
 PF0483'POST OFFICE AT KEARSARGE, CARROLL COUNTY, THENCE ABOUT 3.0 MILES
 PF0483'EAST ALONG THE HURRICANE MOUNTAIN ROAD, ABOUT 0.1 MILE EAST OF
 PF0483'THE SIGNPOST CONWAY COMMON LANDS, 12.0 FEET SOUTH OF THE CENTER
 PF0483'LINE OF THE ROAD, 9.2 FEET EAST OF A BOULDER PAINTED PBM, IN
 PF0483'THE TOP OF A 3- BY 8-FOOT ROCK BOULDER, 0.5 FOOT ABOVE GROUND,
 PF0483'AND ABOUT 1/2 FOOT LOWER THAN THE ROAD.  A STANDARD DISK, STAMPED
 PF0483'C 30 1942.
 PF0483
 PF0483                          STATION RECOVERY (2013)
 PF0483
 PF0483'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0483'THE MARK IS A LITTLE EAST OF THE HIGHEST PART OF HURRICANE MOUNTAIN
 PF0483'ROAD.  THE BOULDER DIMENSIONS DESCRIBED IN 1942 ARE NOT EVIDENT TODAY.
 PF0483'THE MARK IS ABOUT LEVEL WITH THE ROAD AND 0.3 FT (9 CM) BELOW GROUND,
 PF0483'NOT 0.5 FT (15 CM) ABOVE IT AS ORIGINALLY DESCRIBED, 52 FT (15.8 M)
 PF0483'EAST OF A WOODS ROAD AT THE EDGE OF HURRICANE MOUNTAIN ROAD, 2.8 FT
 PF0483'(0.9 M) EAST OF A 16 INCH (41 CM) PINE TREE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0688 ***********************************************************************
 PF0688  DESIGNATION -  C 31
 PF0688  PID         -  PF0688
 PF0688  STATE/COUNTY-  NH/COOS
 PF0688  COUNTRY     -  US
 PF0688  USGS QUAD   -  GROVETON (2018)
 PF0688
 PF0688                         *CURRENT SURVEY CONTROL
 PF0688  ______________________________________________________________________
 PF0688* NAD 83(1986) POSITION- 44 33 24.     (N) 071 34 50.     (W)   SCALED
 PF0688* NAVD 88 ORTHO HEIGHT -   264.214 (meters)      866.84  (feet) ADJUSTED
 PF0688  ______________________________________________________________________
 PF0688  GEOID HEIGHT    -        -27.141 (meters)                     GEOID18
 PF0688  DYNAMIC HEIGHT  -        264.178 (meters)      866.72  (feet) COMP
 PF0688  MODELED GRAVITY -    980,477.4   (mgal)                       NAVD 88
 PF0688
 PF0688  VERT ORDER      -  SECOND    CLASS 0
 PF0688
 PF0688.The horizontal coordinates were scaled from a map and have
 PF0688.an estimated accuracy of +/- 6 seconds.
 PF0688
 PF0688.The orthometric height was determined by differential leveling and
 PF0688.adjusted by the NATIONAL GEODETIC SURVEY
 PF0688.in June 1991.
 PF0688
 PF0688.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0688.GEOID18 height accuracy estimate available here.
 PF0688
 PF0688.Click photographs - Photos may exist for this station.
 PF0688
 PF0688.The dynamic height is computed by dividing the NAVD 88
 PF0688.geopotential number by the normal gravity value computed on the
 PF0688.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0688.degrees latitude (g = 980.6199 gals.).
 PF0688
 PF0688.The modeled gravity was interpolated from observed gravity values.
 PF0688
 PF0688;                    North         East    Units  Estimated Accuracy
 PF0688;SPC NH       -   228,500.      306,840.      MT  (+/- 180 meters Scaled)
 PF0688
 PF0688_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK950369(NAD 83)
 PF0688
 PF0688                          SUPERSEDED SURVEY CONTROL
 PF0688
 PF0688  NGVD 29 (??/??/92)  264.351  (m)          867.29   (f) ADJ UNCH    2 0
 PF0688
 PF0688.Superseded values are not recommended for survey control.
 PF0688
 PF0688.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0688.See file dsdata.pdf to determine how the superseded data were derived.
 PF0688
 PF0688_MARKER: DB = BENCH MARK DISK
 PF0688_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0688_SP_SET: FOUNDATION
 PF0688_STAMPING: C 31 1942
 PF0688_MARK LOGO: CGS
 PF0688_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0688
 PF0688  HISTORY     - Date     Condition        Report By
 PF0688  HISTORY     - 1942     MONUMENTED       CGS
 PF0688
 PF0688                          STATION DESCRIPTION
 PF0688
 PF0688'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0688'1.4 MI SW FROM NORTHUMBERLAND.
 PF0688'1.35 MILES SOUTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM
 PF0688'THE STATION AT NORTHUMBERLAND, 0.25 MILE NORTH OF MILEPOST
 PF0688'G 6, 400 FEET NORTH OF A PRIVATE ROAD CROSSING LEADING TO A
 PF0688'GRAY THREE-STORY FRAME HOUSE, 115 FEET WEST OF THE CENTERLINE
 PF0688'OF U.S. HIGHWAY 3, 46 FEET EAST OF AND ABOUT 2 FEET ABOVE THE
 PF0688'EAST RAIL OF THE TRACK, AND SET VERTICALLY IN A CONCRETE
 PF0688'FOUNDATION ON THE WEST SIDE AT THE NORTHWEST CORNER OF A STORAGE
 PF0688'WAREHOUSE, 2.7 FEET ABOVE THE GROUND.  A STANDARD DISK, STAMPED
 PF0688'C 31 1942 AND SET IN A DRILL HOLE.  NOTE-- THE MARK IS ALSO
 PF0688'4.85 MILES NORTH OF LANCASTER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0431 ***********************************************************************
 OC0431  DESIGNATION -  C 32
 OC0431  PID         -  OC0431
 OC0431  STATE/COUNTY-  NH/ROCKINGHAM
 OC0431  COUNTRY     -  US
 OC0431  USGS QUAD   -  KITTERY (2018)
 OC0431
 OC0431                         *CURRENT SURVEY CONTROL
 OC0431  ______________________________________________________________________
 OC0431* NAD 83(1986) POSITION- 43 02 41.     (N) 070 44 26.     (W)   SCALED
 OC0431* NAVD 88 ORTHO HEIGHT -     8.532 (meters)       27.99  (feet) ADJUSTED
 OC0431  ______________________________________________________________________
 OC0431  GEOID HEIGHT    -        -26.636 (meters)                     GEOID18
 OC0431  DYNAMIC HEIGHT  -          8.530 (meters)       27.99  (feet) COMP
 OC0431  MODELED GRAVITY -    980,458.2   (mgal)                       NAVD 88
 OC0431
 OC0431  VERT ORDER      -  SECOND    CLASS 0
 OC0431
 OC0431.The horizontal coordinates were scaled from a map and have
 OC0431.an estimated accuracy of +/- 6 seconds.
 OC0431
 OC0431.The orthometric height was determined by differential leveling and
 OC0431.adjusted by the NATIONAL GEODETIC SURVEY
 OC0431.in June 1991.
 OC0431
 OC0431.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0431.GEOID18 height accuracy estimate available here.
 OC0431
 OC0431.Click photographs - Photos may exist for this station.
 OC0431
 OC0431.The dynamic height is computed by dividing the NAVD 88
 OC0431.geopotential number by the normal gravity value computed on the
 OC0431.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0431.degrees latitude (g = 980.6199 gals.).
 OC0431
 OC0431.The modeled gravity was interpolated from observed gravity values.
 OC0431
 OC0431;                    North         East    Units  Estimated Accuracy
 OC0431;SPC NH       -    60,930.      375,460.      MT  (+/- 180 meters Scaled)
 OC0431
 OC0431_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH582672(NAD 83)
 OC0431
 OC0431                          SUPERSEDED SURVEY CONTROL
 OC0431
 OC0431  NGVD 29 (??/??/92)    8.767  (m)           28.76   (f) ADJ UNCH    2 0
 OC0431
 OC0431.Superseded values are not recommended for survey control.
 OC0431
 OC0431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0431.See file dsdata.pdf to determine how the superseded data were derived.
 OC0431
 OC0431_MARKER: DB = BENCH MARK DISK
 OC0431_SETTING: 80 = SET IN A BOULDER
 OC0431_STAMPING: C 32 1943
 OC0431_MARK LOGO: CGS
 OC0431_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0431+STABILITY: SURFACE MOTION
 OC0431
 OC0431  HISTORY     - Date     Condition        Report By
 OC0431  HISTORY     - 1943     MONUMENTED       CGS
 OC0431  HISTORY     - 1966     POOR             USGS
 OC0431  HISTORY     - 1988     GOOD             USPSQD
 OC0431  HISTORY     - 20180426 MARK NOT FOUND   PROFLN
 OC0431
 OC0431                          STATION DESCRIPTION
 OC0431
 OC0431'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0431'2.3 MI SE FROM PORTSMOUTH.
 OC0431'2.3 MILES SOUTHEAST ALONG STATE HIGHWAY 1 A FROM THE MASONIC
 OC0431'TEMPLE AT PORTSMOUTH, ROCKINGHAM COUNTY, AT THE WEST ENTRANCE
 OC0431'TO THE PINE EDGE CABINS, 20 FEET NORTH OF THE CENTER LINE OF
 OC0431'THE HIGHWAY, 15 FEET SOUTHEAST OF THE CENTER LINE OF THE GRAVEL
 OC0431'DRIVEWAY, 13 FEET WEST OF POWER-TRANSMISSION LINE POLE J/63/20,
 OC0431'AT THE SOUTH EDGE OF A ROCK FENCE, AND IN THE TOP OF AN
 OC0431'OUTCROPPING BOULDER.  A STANDARD DISK, STAMPED C 32 1943.
 OC0431
 OC0431                          STATION RECOVERY (1966)
 OC0431
 OC0431'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 OC0431'MARK RECOVERED IN POOR CONDITION.
 OC0431
 OC0431                          STATION RECOVERY (1988)
 OC0431
 OC0431'RECOVERY NOTE BY US POWER SQUADRON 1988 (RSR)
 OC0431'RECOVERED IN GOOD CONDITION.
 OC0431
 OC0431                          STATION RECOVERY (2018)
 OC0431
 OC0431'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 OC0431'NOT RECOVERED.  EVERYTHING FROM 1943 HAS CHANGED.  THERE ARE NO CABINS
 OC0431'NOW, NO DRIVEWAY FOUND NEAR A ROCK FENCE, NO SUITABLE BOULDER FOUND AT
 OC0431'THE SOUTH END OF A ROCK FENCE, POLES NUMBERED DIFFERENTLY.  NO
 OC0431'SURPRISE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0618 ***********************************************************************
 OC0618  DESIGNATION -  C 33
 OC0618  PID         -  OC0618
 OC0618  STATE/COUNTY-  NH/CARROLL
 OC0618  COUNTRY     -  US
 OC0618  USGS QUAD   -  OSSIPEE (2018)
 OC0618
 OC0618                         *CURRENT SURVEY CONTROL
 OC0618  ______________________________________________________________________
 OC0618* NAD 83(1986) POSITION- 43 41 27.     (N) 071 07 00.     (W)   SCALED
 OC0618* NAVD 88 ORTHO HEIGHT -   196.169 (meters)      643.60  (feet) ADJUSTED
 OC0618  ______________________________________________________________________
 OC0618  GEOID HEIGHT    -        -27.206 (meters)                     GEOID18
 OC0618  DYNAMIC HEIGHT  -        196.130 (meters)      643.47  (feet) COMP
 OC0618  MODELED GRAVITY -    980,420.0   (mgal)                       NAVD 88
 OC0618
 OC0618  VERT ORDER      -  FIRST     CLASS II
 OC0618
 OC0618.The horizontal coordinates were scaled from a map and have
 OC0618.an estimated accuracy of +/- 6 seconds.
 OC0618
 OC0618.The orthometric height was determined by differential leveling and
 OC0618.adjusted by the NATIONAL GEODETIC SURVEY
 OC0618.in June 1991.
 OC0618
 OC0618.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0618.GEOID18 height accuracy estimate available here.
 OC0618
 OC0618.Click photographs - Photos may exist for this station.
 OC0618
 OC0618.The dynamic height is computed by dividing the NAVD 88
 OC0618.geopotential number by the normal gravity value computed on the
 OC0618.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0618.degrees latitude (g = 980.6199 gals.).
 OC0618
 OC0618.The modeled gravity was interpolated from observed gravity values.
 OC0618
 OC0618;                    North         East    Units  Estimated Accuracy
 OC0618;SPC NH       -   132,440.      344,340.      MT  (+/- 180 meters Scaled)
 OC0618
 OC0618_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ294397(NAD 83)
 OC0618
 OC0618                          SUPERSEDED SURVEY CONTROL
 OC0618
 OC0618  NGVD 29 (??/??/92)  196.316  (m)          644.08   (f) ADJ UNCH    1 2
 OC0618
 OC0618.Superseded values are not recommended for survey control.
 OC0618
 OC0618.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0618.See file dsdata.pdf to determine how the superseded data were derived.
 OC0618
 OC0618_MARKER: DB = BENCH MARK DISK
 OC0618_SETTING: 80 = SET IN A BOULDER
 OC0618_STAMPING: C 33 1955
 OC0618_MARK LOGO: CGS
 OC0618_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0618+STABILITY: SURFACE MOTION
 OC0618
 OC0618  HISTORY     - Date     Condition        Report By
 OC0618  HISTORY     - 1955     MONUMENTED       CGS
 OC0618
 OC0618                          STATION DESCRIPTION
 OC0618
 OC0618'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0618'AT OSSIPEE.
 OC0618'AT OSSIPEE, ALONG THE BOSTON AND MAINE RAILROAD, ABOUT 117 YARDS
 OC0618'NORTHWEST OF THE NORTHWEST END OF STATION, 171 YARDS NORTHWEST
 OC0618'OF CROSSING OF STATE HIGHWAY 28 AND MAIN TRACK, 51.6 FEET
 OC0618'SOUTHWEST OF SOUTHWEST RAIL OF MAIN TRACK, 208 FEET
 OC0618'SOUTH-SOUTHEAST AND ACROSS TRACK FROM MILE POST I 29 - B 111, 3
 OC0618'FEET SOUTHWEST OF SOUTH CORNER OF A SECTION TOOL HOUSE, IN THE
 OC0618'TOP OF A 1 1/2 BY 1 1/2-FOOT EXPOSED PART OF A BURIED BOULDER
 OC0618'PROJECTING ABOUT 7 INCHES, AND ABOUT 1/2 FOOT BELOW LEVEL OF
 OC0618'TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0890 ***********************************************************************
 OC0890  DESIGNATION -  C 34
 OC0890  PID         -  OC0890
 OC0890  STATE/COUNTY-  NH/BELKNAP
 OC0890  COUNTRY     -  US
 OC0890  USGS QUAD   -  HOLDERNESS (2018)
 OC0890
 OC0890                         *CURRENT SURVEY CONTROL
 OC0890  ______________________________________________________________________
 OC0890* NAD 83(1986) POSITION- 43 38 52.     (N) 071 30 22.     (W)   SCALED
 OC0890* NAVD 88 ORTHO HEIGHT -   166.519 (meters)      546.32  (feet) ADJUSTED
 OC0890  ______________________________________________________________________
 OC0890  GEOID HEIGHT    -        -27.334 (meters)                     GEOID18
 OC0890  DYNAMIC HEIGHT  -        166.487 (meters)      546.22  (feet) COMP
 OC0890  MODELED GRAVITY -    980,419.4   (mgal)                       NAVD 88
 OC0890
 OC0890  VERT ORDER      -  FIRST     CLASS II
 OC0890
 OC0890.The horizontal coordinates were scaled from a map and have
 OC0890.an estimated accuracy of +/- 6 seconds.
 OC0890
 OC0890.The orthometric height was determined by differential leveling and
 OC0890.adjusted by the NATIONAL GEODETIC SURVEY
 OC0890.in June 1991.
 OC0890
 OC0890.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0890.GEOID18 height accuracy estimate available here.
 OC0890
 OC0890.Click photographs - Photos may exist for this station.
 OC0890
 OC0890.The dynamic height is computed by dividing the NAVD 88
 OC0890.geopotential number by the normal gravity value computed on the
 OC0890.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0890.degrees latitude (g = 980.6199 gals.).
 OC0890
 OC0890.The modeled gravity was interpolated from observed gravity values.
 OC0890
 OC0890;                    North         East    Units  Estimated Accuracy
 OC0890;SPC NH       -   127,520.      312,950.      MT  (+/- 180 meters Scaled)
 OC0890
 OC0890_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ978358(NAD 83)
 OC0890
 OC0890                          SUPERSEDED SURVEY CONTROL
 OC0890
 OC0890  NGVD 29 (??/??/92)  166.647  (m)          546.74   (f) ADJ UNCH    1 2
 OC0890
 OC0890.Superseded values are not recommended for survey control.
 OC0890
 OC0890.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0890.See file dsdata.pdf to determine how the superseded data were derived.
 OC0890
 OC0890_MARKER: DB = BENCH MARK DISK
 OC0890_SETTING: 80 = SET IN A BOULDER
 OC0890_STAMPING: C 34 1955
 OC0890_MARK LOGO: CGS
 OC0890_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0890+STABILITY: SURFACE MOTION
 OC0890
 OC0890  HISTORY     - Date     Condition        Report By
 OC0890  HISTORY     - 1955     MONUMENTED       CGS
 OC0890  HISTORY     - 1961     GOOD             CGS
 OC0890  HISTORY     - 1990     GOOD             USPSQD
 OC0890
 OC0890                          STATION DESCRIPTION
 OC0890
 OC0890'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0890'0.3 MI W FROM MEREDITH.
 OC0890'ABOUT 0.3 MILE WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0890'STATION AT MEREDITH, IN THE TOP OF AN EMBEDDED BOULDER ABOUT 4
 OC0890'BY 3 AND PROJECTING 2 FEET, 13 FEET NORTHWEST OF NORTHWEST RAIL
 OC0890'OF MAIN TRACK, 114 FEET SOUTHWEST OF CENTER OF CROSSING OF MAIN
 OC0890'TRACK AND A DIRT ROAD, 26 FEET SOUTHEAST OF CENTER LINE OF STATE
 OC0890'HIGHWAY 104, 21 FEET SOUTHWEST OF MILE POST C 38 - G 109, 20 FEET
 OC0890'NORTHEAST OF A TELEPHONE POLE, 5 FEET SOUTHEAST OF A FENCE LINE
 OC0890'AND ABOUT LEVEL WITH TRACK.
 OC0890
 OC0890                          STATION RECOVERY (1961)
 OC0890
 OC0890'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 OC0890'RECOVERED IN GOOD CONDITION.
 OC0890
 OC0890                          STATION RECOVERY (1990)
 OC0890
 OC0890'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0890'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0914 ***********************************************************************
 OC0914  DESIGNATION -  C 35
 OC0914  PID         -  OC0914
 OC0914  STATE/COUNTY-  NH/GRAFTON
 OC0914  COUNTRY     -  US
 OC0914  USGS QUAD   -  PLYMOUTH (2018)
 OC0914
 OC0914                         *CURRENT SURVEY CONTROL
 OC0914  ______________________________________________________________________
 OC0914* NAD 83(1986) POSITION- 43 46 25.     (N) 071 41 44.     (W)   SCALED
 OC0914* NAVD 88 ORTHO HEIGHT -   168.721 (meters)      553.55  (feet) ADJUSTED
 OC0914  ______________________________________________________________________
 OC0914  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 OC0914  DYNAMIC HEIGHT  -        168.690 (meters)      553.44  (feet) COMP
 OC0914  MODELED GRAVITY -    980,432.4   (mgal)                       NAVD 88
 OC0914
 OC0914  VERT ORDER      -  FIRST     CLASS II
 OC0914
 OC0914.The horizontal coordinates were scaled from a map and have
 OC0914.an estimated accuracy of +/- 6 seconds.
 OC0914
 OC0914.The orthometric height was determined by differential leveling and
 OC0914.adjusted by the NATIONAL GEODETIC SURVEY
 OC0914.in June 1991.
 OC0914
 OC0914.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0914.GEOID18 height accuracy estimate available here.
 OC0914
 OC0914.Click photographs - Photos may exist for this station.
 OC0914
 OC0914.The dynamic height is computed by dividing the NAVD 88
 OC0914.geopotential number by the normal gravity value computed on the
 OC0914.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0914.degrees latitude (g = 980.6199 gals.).
 OC0914
 OC0914.The modeled gravity was interpolated from observed gravity values.
 OC0914
 OC0914;                    North         East    Units  Estimated Accuracy
 OC0914;SPC NH       -   141,490.      297,670.      MT  (+/- 180 meters Scaled)
 OC0914
 OC0914_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ830502(NAD 83)
 OC0914
 OC0914                          SUPERSEDED SURVEY CONTROL
 OC0914
 OC0914  NGVD 29 (??/??/92)  168.845  (m)          553.95   (f) ADJ UNCH    1 2
 OC0914
 OC0914.Superseded values are not recommended for survey control.
 OC0914
 OC0914.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0914.See file dsdata.pdf to determine how the superseded data were derived.
 OC0914
 OC0914_MARKER: DB = BENCH MARK DISK
 OC0914_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0914_STAMPING: C 35 1955
 OC0914_MARK LOGO: CGS
 OC0914_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0914+STABILITY: SURFACE MOTION
 OC0914
 OC0914  HISTORY     - Date     Condition        Report By
 OC0914  HISTORY     - 1955     MONUMENTED       CGS
 OC0914  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0914
 OC0914                          STATION DESCRIPTION
 OC0914
 OC0914'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0914'1.7 MI NW FROM PLYMOUTH.
 OC0914'ABOUT 1.1 MILES NORTH ALONG U.S. HIGHWAY 3 FROM THE POST OFFICE
 OC0914'AT PLYMOUTH, THENCE ABOUT 0.6 MILE WEST ALONG A BLACK TOP ROAD,
 OC0914'ABOUT 0.3 MILE EAST OF A NORTH-SOUTH CROSSROAD, ABOUT 0.2 MILE
 OC0914'WEST OF NORTHWEST CORNER OF A CEMETERY, 27 FEET NORTH OF CENTER
 OC0914'LINE OF ROAD, 241 FEET WEST OF ALLEN AVENUE SIGN POST, 161 FEET
 OC0914'WEST OF A FIRE HYDRANT, 101 FEET EAST-SOUTHEAST OF SOUTHEAST
 OC0914'CORNER OF A LOW BROWN FRAME HOUSE, 62 FEET EAST OF TELEPHONE
 OC0914'AND POWER POLE NO. 75/25, 9 FEET EAST OF A 30-INCH PINE TREE,
 OC0914'1 1/2 FEET SOUTH OF A FENCE LINE, 2 FEET EAST OF A WHITE WOODEN
 OC0914'WITNESS POST, ABOUT 3 1/2 FEET ABOVE LEVEL OF ROAD AND SET IN
 OC0914'THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 OC0914
 OC0914                          STATION RECOVERY (1990)
 OC0914
 OC0914'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0914'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0298 ***********************************************************************
 PF0298  DESIGNATION -  C 35
 PF0298  PID         -  PF0298
 PF0298  STATE/COUNTY-  NH/COOS
 PF0298  COUNTRY     -  US
 PF0298  USGS QUAD   -  UMBAGOG LAKE SOUTH (2018)
 PF0298
 PF0298                         *CURRENT SURVEY CONTROL
 PF0298  ______________________________________________________________________
 PF0298* NAD 83(1986) POSITION- 44 42 34.     (N) 071 04 07.     (W)   SCALED
 PF0298* NAVD 88 ORTHO HEIGHT -   402.052 (meters)     1319.07  (feet) ADJUSTED
 PF0298  ______________________________________________________________________
 PF0298  GEOID HEIGHT    -        -26.394 (meters)                     GEOID18
 PF0298  DYNAMIC HEIGHT  -        401.996 (meters)     1318.88  (feet) COMP
 PF0298  MODELED GRAVITY -    980,466.5   (mgal)                       NAVD 88
 PF0298
 PF0298  VERT ORDER      -  SECOND    CLASS 0
 PF0298
 PF0298.The horizontal coordinates were scaled from a map and have
 PF0298.an estimated accuracy of +/- 6 seconds.
 PF0298
 PF0298.The orthometric height was determined by differential leveling and
 PF0298.adjusted by the NATIONAL GEODETIC SURVEY
 PF0298.in June 1991.
 PF0298
 PF0298.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0298.GEOID18 height accuracy estimate available here.
 PF0298
 PF0298.Click photographs - Photos may exist for this station.
 PF0298
 PF0298.The dynamic height is computed by dividing the NAVD 88
 PF0298.geopotential number by the normal gravity value computed on the
 PF0298.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0298.degrees latitude (g = 980.6199 gals.).
 PF0298
 PF0298.The modeled gravity was interpolated from observed gravity values.
 PF0298
 PF0298;                    North         East    Units  Estimated Accuracy
 PF0298;SPC NH       -   245,650.      347,390.      MT  (+/- 180 meters Scaled)
 PF0298
 PF0298_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK361527(NAD 83)
 PF0298
 PF0298                          SUPERSEDED SURVEY CONTROL
 PF0298
 PF0298  NGVD 29 (??/??/92)  402.167  (m)         1319.44   (f) ADJ UNCH    2 0
 PF0298
 PF0298.Superseded values are not recommended for survey control.
 PF0298
 PF0298.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0298.See file dsdata.pdf to determine how the superseded data were derived.
 PF0298
 PF0298_MARKER: DD = SURVEY DISK
 PF0298_SETTING: 80 = SET IN A BOULDER
 PF0298_STAMPING: C 35 1929
 PF0298_MARK LOGO: USGS
 PF0298_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0298+STABILITY: SURFACE MOTION
 PF0298
 PF0298  HISTORY     - Date     Condition        Report By
 PF0298  HISTORY     - 1929     MONUMENTED       USGS
 PF0298  HISTORY     - 1936     GOOD             CGS
 PF0298  HISTORY     - 20230524 GOOD             NHDOT
 PF0298
 PF0298                          STATION DESCRIPTION
 PF0298
 PF0298'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0298'6.1 MI SE FROM ERROL.
 PF0298'ABOUT 6.1 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM ERROL,
 PF0298'COOS COUNTY, AT THE ERROL-CAMBRIDGE TOWN LINE, AT THE EDGE OF THE
 PF0298'WOODS, ABOUT 40 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY,
 PF0298'IN THE TOP OF A BOULDER, AND ABOUT 6 FEET HIGHER THAN THE
 PF0298'HIGHWAY.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK,
 PF0298'STAMPED C 35 1929.
 PF0298
 PF0298                          STATION RECOVERY (2023)
 PF0298
 PF0298'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0298'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0329 ***********************************************************************
 PF0329  DESIGNATION -  C 39
 PF0329  PID         -  PF0329
 PF0329  STATE/COUNTY-  NH/COOS
 PF0329  COUNTRY     -  US
 PF0329  USGS QUAD   -  TEAKETTLE RIDGE (2018)
 PF0329
 PF0329                         *CURRENT SURVEY CONTROL
 PF0329  ______________________________________________________________________
 PF0329* NAD 83(1986) POSITION- 44 44 36.     (N) 071 10 40.     (W)   SCALED
 PF0329* NAVD 88 ORTHO HEIGHT -   373.314 (meters)     1224.78  (feet) ADJUSTED
 PF0329  ______________________________________________________________________
 PF0329  GEOID HEIGHT    -        -26.506 (meters)                     GEOID18
 PF0329  DYNAMIC HEIGHT  -        373.263 (meters)     1224.61  (feet) COMP
 PF0329  MODELED GRAVITY -    980,470.2   (mgal)                       NAVD 88
 PF0329
 PF0329  VERT ORDER      -  SECOND    CLASS 0
 PF0329
 PF0329.The horizontal coordinates were scaled from a map and have
 PF0329.an estimated accuracy of +/- 6 seconds.
 PF0329
 PF0329.The orthometric height was determined by differential leveling and
 PF0329.adjusted by the NATIONAL GEODETIC SURVEY
 PF0329.in June 1991.
 PF0329
 PF0329.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0329.GEOID18 height accuracy estimate available here.
 PF0329
 PF0329.Click photographs - Photos may exist for this station.
 PF0329
 PF0329.The dynamic height is computed by dividing the NAVD 88
 PF0329.geopotential number by the normal gravity value computed on the
 PF0329.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0329.degrees latitude (g = 980.6199 gals.).
 PF0329
 PF0329.The modeled gravity was interpolated from observed gravity values.
 PF0329
 PF0329;                    North         East    Units  Estimated Accuracy
 PF0329;SPC NH       -   249,350.      338,720.      MT  (+/- 180 meters Scaled)
 PF0329
 PF0329_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK275567(NAD 83)
 PF0329
 PF0329                          SUPERSEDED SURVEY CONTROL
 PF0329
 PF0329  NGVD 29 (??/??/92)  373.422  (m)         1225.14   (f) ADJ UNCH    2 0
 PF0329
 PF0329.Superseded values are not recommended for survey control.
 PF0329
 PF0329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0329.See file dsdata.pdf to determine how the superseded data were derived.
 PF0329
 PF0329_MARKER: DD = SURVEY DISK
 PF0329_SETTING: 80 = SET IN A BOULDER
 PF0329_STAMPING: C 39 1929
 PF0329_MARK LOGO: USGS
 PF0329_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0329+STABILITY: SURFACE MOTION
 PF0329
 PF0329  HISTORY     - Date     Condition        Report By
 PF0329  HISTORY     - 1929     MONUMENTED       USGS
 PF0329  HISTORY     - 1936     GOOD             CGS
 PF0329  HISTORY     - 20230413 MARK NOT FOUND   NHDOT
 PF0329
 PF0329                          STATION DESCRIPTION
 PF0329
 PF0329'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0329'4.8 MI SW FROM ERROL.
 PF0329'4.8 MILES SOUTHWEST ALONG STATE HIGHWAY 16 FROM THE JUNCTION OF
 PF0329'STATE HIGHWAY 26 AT ERROL, COOS COUNTY, 38.0 FEET SOUTHWEST OF
 PF0329'A CULVERT, NEAR POLE 910, 15 FEET NORTHEAST OF POLE 890, 22.0
 PF0329'FEET NORTHWEST OF THE CENTERLINE OF THE HIGHWAY, IN THE TOP OF
 PF0329'A LARGE BOULDER, AND ABOUT 1-1/2 FEET HIGHER THAN THE HIGHWAY.
 PF0329'A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED C 39
 PF0329'1929.
 PF0329
 PF0329                          STATION RECOVERY (2023)
 PF0329
 PF0329'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0329'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0807 ***********************************************************************
 OC0807  DESIGNATION -  C 4
 OC0807  PID         -  OC0807
 OC0807  STATE/COUNTY-  NH/BELKNAP
 OC0807  COUNTRY     -  US
 OC0807  USGS QUAD   -  NORTHFIELD (2018)
 OC0807
 OC0807                         *CURRENT SURVEY CONTROL
 OC0807  ______________________________________________________________________
 OC0807* NAD 83(1986) POSITION- 43 28 26.3    (N) 071 32 04.9    (W)   HD_HELD2
 OC0807* NAVD 88 ORTHO HEIGHT -   151.290 (meters)      496.36  (feet) ADJUSTED
 OC0807  ______________________________________________________________________
 OC0807  GEOID HEIGHT    -        -27.274 (meters)                     GEOID18
 OC0807  DYNAMIC HEIGHT  -        151.261 (meters)      496.26  (feet) COMP
 OC0807  MODELED GRAVITY -    980,422.5   (mgal)                       NAVD 88
 OC0807
 OC0807  VERT ORDER      -  FIRST     CLASS II
 OC0807
 OC0807.The horizontal coordinates were established by autonomous hand held GPS
 OC0807.observations and have an estimated accuracy of +/- 10 meters.
 OC0807
 OC0807.The orthometric height was determined by differential leveling and
 OC0807.adjusted by the NATIONAL GEODETIC SURVEY
 OC0807.in June 1991.
 OC0807
 OC0807.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0807.GEOID18 height accuracy estimate available here.
 OC0807
 OC0807.Click photographs - Photos may exist for this station.
 OC0807
 OC0807.The dynamic height is computed by dividing the NAVD 88
 OC0807.geopotential number by the normal gravity value computed on the
 OC0807.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0807.degrees latitude (g = 980.6199 gals.).
 OC0807
 OC0807.The modeled gravity was interpolated from observed gravity values.
 OC0807
 OC0807;                    North         East    Units  Estimated Accuracy
 OC0807;SPC NH       -   108,206.      310,678.      MT  (+/- 10 meters HH2 GPS)
 OC0807
 OC0807_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9499216571(NAD 83)
 OC0807
 OC0807                          SUPERSEDED SURVEY CONTROL
 OC0807
 OC0807  NGVD 29 (??/??/92)  151.427  (m)          496.81   (f) ADJ UNCH    1 2
 OC0807
 OC0807.Superseded values are not recommended for survey control.
 OC0807
 OC0807.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0807.See file dsdata.pdf to determine how the superseded data were derived.
 OC0807
 OC0807_MARKER: DB = BENCH MARK DISK
 OC0807_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0807_SP_SET: BRIDGE
 OC0807_STAMPING: C 4 1933
 OC0807_MARK LOGO: CGS
 OC0807_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0807
 OC0807  HISTORY     - Date     Condition        Report By
 OC0807  HISTORY     - 1933     MONUMENTED       CGS
 OC0807  HISTORY     - 1961     GOOD             CGS
 OC0807  HISTORY     - 20101216 GOOD             GEOCAC
 OC0807
 OC0807                          STATION DESCRIPTION
 OC0807
 OC0807'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0807'AT LOCHMERE.
 OC0807'AT LOCHMERE, BELKNAP COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0807'ABOUT 1000 FEET NORTH OF THE STATION, 200 FEET NORTH OF MILEPOST
 OC0807'C 22, ON BRIDGE NO. 22.03, IN THE TOP OF THE TOP STEP OF THE
 OC0807'NORTHWEST WING WALL, 15 FEET WEST OF THE CENTERLINE OF THE
 OC0807'TRACK, AND ABOUT 3 FEET BELOW THE BASE OF THE RAIL.  A STANDARD
 OC0807'DISK, STAMPED C 4 1933.
 OC0807
 OC0807                          STATION RECOVERY (1961)
 OC0807
 OC0807'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 OC0807'RECOVERED IN GOOD CONDITION.
 OC0807
 OC0807                          STATION RECOVERY (2010)
 OC0807
 OC0807'RECOVERY NOTE BY GEOCACHING 2010 (DRB)
 OC0807'REVISE DESCRIPTION - LOCHMERE STATION GONE, GRADE CROSSING AT THIS
 OC0807'FORMER SITE IS SILVER LAKE ROAD. BRIDGE 22.03 PASSES OVER RIVER ROAD.
 OC0807'MARK IS ON SECOND STEP DOWN FROM TRACK LEVEL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0701 ***********************************************************************
 PF0701  DESIGNATION -  C 4
 PF0701  PID         -  PF0701
 PF0701  STATE/COUNTY-  NH/COOS
 PF0701  COUNTRY     -  US
 PF0701  USGS QUAD   -  BLOOMFIELD (2018)
 PF0701
 PF0701                         *CURRENT SURVEY CONTROL
 PF0701  ______________________________________________________________________
 PF0701* NAD 83(1986) POSITION- 44 45 07.     (N) 071 37 43.     (W)   SCALED
 PF0701* NAVD 88 ORTHO HEIGHT -   277.673 (meters)      911.00  (feet) ADJUSTED
 PF0701  ______________________________________________________________________
 PF0701  GEOID HEIGHT    -        -27.284 (meters)                     GEOID18
 PF0701  DYNAMIC HEIGHT  -        277.635 (meters)      910.87  (feet) COMP
 PF0701  MODELED GRAVITY -    980,473.6   (mgal)                       NAVD 88
 PF0701
 PF0701  VERT ORDER      -  SECOND    CLASS 0
 PF0701
 PF0701.The horizontal coordinates were scaled from a map and have
 PF0701.an estimated accuracy of +/- 6 seconds.
 PF0701
 PF0701.The orthometric height was determined by differential leveling and
 PF0701.adjusted by the NATIONAL GEODETIC SURVEY
 PF0701.in June 1991.
 PF0701
 PF0701.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0701.GEOID18 height accuracy estimate available here.
 PF0701
 PF0701.Click photographs - Photos may exist for this station.
 PF0701
 PF0701.The dynamic height is computed by dividing the NAVD 88
 PF0701.geopotential number by the normal gravity value computed on the
 PF0701.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0701.degrees latitude (g = 980.6199 gals.).
 PF0701
 PF0701.The modeled gravity was interpolated from observed gravity values.
 PF0701
 PF0701;                    North         East    Units  Estimated Accuracy
 PF0701;SPC NH       -   250,200.      303,010.      MT  (+/- 180 meters Scaled)
 PF0701
 PF0701_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK919587(NAD 83)
 PF0701
 PF0701                          SUPERSEDED SURVEY CONTROL
 PF0701
 PF0701  NGVD 29 (??/??/92)  277.787  (m)          911.37   (f) ADJ UNCH    2 0
 PF0701
 PF0701.Superseded values are not recommended for survey control.
 PF0701
 PF0701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0701.See file dsdata.pdf to determine how the superseded data were derived.
 PF0701
 PF0701_MARKER: DD = SURVEY DISK
 PF0701_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 PF0701_SP_SET: WING WALL
 PF0701_STAMPING: C 4 1929
 PF0701_MARK LOGO: USGS
 PF0701_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0701
 PF0701  HISTORY     - Date     Condition        Report By
 PF0701  HISTORY     - 1929     MONUMENTED       USGS
 PF0701  HISTORY     - 1933     GOOD             CGS
 PF0701  HISTORY     - 1956     GOOD             USGS
 PF0701
 PF0701                          STATION DESCRIPTION
 PF0701
 PF0701'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0701'AT NORTH STRATFORD.
 PF0701'AT NORTH STRATFORD, COOS COUNTY, ABOUT 35 YARDS WEST OF THE MAINE
 PF0701'CENTRAL RAILROAD STATION, SOUTHEAST OF THE POST OFFICE, IN A
 PF0701'SMALL TRIANGULAR GRASS PLOT, IN THE SOUTH FACE OF A WAR MEMORIAL,
 PF0701'AND ABOUT 2 FEET HIGHER THAN THE GROUND.  A UNITED STATES
 PF0701'GEOLOGICAL SURVEY STANDARD DISK, STAMPED C 4 AND SET VERTICALLY.
 PF0701'NOTE-- IN NORTHEAST WINGWALL OF BRIDGE OVER CONNECTICUT RIVER.
 PF0701
 PF0701                          STATION RECOVERY (1956)
 PF0701
 PF0701'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 PF0701'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0702 ***********************************************************************
 PF0702  DESIGNATION -  C 4 RESET
 PF0702  PID         -  PF0702
 PF0702  STATE/COUNTY-  NH/COOS
 PF0702  COUNTRY     -  US
 PF0702  USGS QUAD   -  BLOOMFIELD (2018)
 PF0702
 PF0702                         *CURRENT SURVEY CONTROL
 PF0702  ______________________________________________________________________
 PF0702* NAD 83(1986) POSITION- 44 45 07.     (N) 071 37 43.     (W)   SCALED
 PF0702* NAVD 88 ORTHO HEIGHT -   279.82  (meters)      918.0   (feet) RESET
 PF0702  ______________________________________________________________________
 PF0702  GEOID HEIGHT    -        -27.284 (meters)                     GEOID18
 PF0702  VERT ORDER      -  THIRD
 PF0702
 PF0702.The horizontal coordinates were scaled from a map and have
 PF0702.an estimated accuracy of +/- 6 seconds.
 PF0702
 PF0702.The orthometric height was computed from unverified reset data.
 PF0702
 PF0702.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0702.GEOID18 height accuracy estimate available here.
 PF0702
 PF0702.Click photographs - Photos may exist for this station.
 PF0702
 PF0702;                    North         East    Units  Estimated Accuracy
 PF0702;SPC NH       -   250,200.      303,010.      MT  (+/- 180 meters Scaled)
 PF0702
 PF0702_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK919587(NAD 83)
 PF0702
 PF0702                          SUPERSEDED SURVEY CONTROL
 PF0702
 PF0702.No superseded survey control is available for this station.
 PF0702
 PF0702_MARKER: DD = SURVEY DISK
 PF0702_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0702_SP_SET: BRIDGE
 PF0702_STAMPING: C 4 RESET 1945
 PF0702_MARK LOGO: USGS
 PF0702_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0702
 PF0702  HISTORY     - Date     Condition        Report By
 PF0702  HISTORY     - 1945     MONUMENTED       USGS
 PF0702  HISTORY     - 1933     GOOD             CGS
 PF0702
 PF0702                          STATION DESCRIPTION
 PF0702
 PF0702'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0702'AT NORTH STRATFORD.
 PF0702'AT NORTH STRATFORD, COOS COUNTY, IN THE NORTHEAST WINGWALL OF
 PF0702'A BRIDGE OVER THE CONNECTICUT RIVER.  A UNITED STATES GEOLOGICAL
 PF0702'SURVEY STANDARD DISK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0786 ***********************************************************************
 MY0786  DESIGNATION -  C 41
 MY0786  PID         -  MY0786
 MY0786  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0786  COUNTRY     -  US
 MY0786  USGS QUAD   -  PINARDVILLE (2018)
 MY0786
 MY0786                         *CURRENT SURVEY CONTROL
 MY0786  ______________________________________________________________________
 MY0786* NAD 83(1986) POSITION- 42 57 46.     (N) 071 33 52.     (W)   SCALED
 MY0786* NAVD 88 ORTHO HEIGHT -   162.115 (meters)      531.87  (feet) ADJUSTED
 MY0786  ______________________________________________________________________
 MY0786  GEOID HEIGHT    -        -27.497 (meters)                     GEOID18
 MY0786  DYNAMIC HEIGHT  -        162.078 (meters)      531.75  (feet) COMP
 MY0786  MODELED GRAVITY -    980,389.1   (mgal)                       NAVD 88
 MY0786
 MY0786  VERT ORDER      -  SECOND    CLASS 0
 MY0786
 MY0786.The horizontal coordinates were scaled from a map and have
 MY0786.an estimated accuracy of +/- 6 seconds.
 MY0786
 MY0786.The orthometric height was determined by differential leveling and
 MY0786.adjusted by the NATIONAL GEODETIC SURVEY
 MY0786.in June 1991.
 MY0786
 MY0786.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0786.GEOID18 height accuracy estimate available here.
 MY0786
 MY0786.Click photographs - Photos may exist for this station.
 MY0786
 MY0786.The dynamic height is computed by dividing the NAVD 88
 MY0786.geopotential number by the normal gravity value computed on the
 MY0786.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0786.degrees latitude (g = 980.6199 gals.).
 MY0786
 MY0786.The modeled gravity was interpolated from observed gravity values.
 MY0786
 MY0786;                    North         East    Units  Estimated Accuracy
 MY0786;SPC NH       -    51,410.      308,340.      MT  (+/- 180 meters Scaled)
 MY0786
 MY0786_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH908598(NAD 83)
 MY0786
 MY0786                          SUPERSEDED SURVEY CONTROL
 MY0786
 MY0786  NGVD 29 (??/??/92)  162.324  (m)          532.56   (f) ADJ UNCH    2 0
 MY0786
 MY0786.Superseded values are not recommended for survey control.
 MY0786
 MY0786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0786.See file dsdata.pdf to determine how the superseded data were derived.
 MY0786
 MY0786_MARKER: DB = BENCH MARK DISK
 MY0786_SETTING: 80 = SET IN A BOULDER
 MY0786_STAMPING: C 41 1959
 MY0786_MARK LOGO: CGS
 MY0786_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0786+STABILITY: SURFACE MOTION
 MY0786
 MY0786  HISTORY     - Date     Condition        Report By
 MY0786  HISTORY     - 1959     MONUMENTED       CGS
 MY0786  HISTORY     - 1984     GOOD             USPSQD
 MY0786  HISTORY     - 1985     GOOD             USPSQD
 MY0786  HISTORY     - 19950813 GOOD             USPSQD
 MY0786
 MY0786                          STATION DESCRIPTION
 MY0786
 MY0786'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0786'3.5 MI W FROM MANCHESTER.
 MY0786'ABOUT 3.5 MILES WEST ALONG THE NEW BOSTON ROAD FROM THE DONALD
 MY0786'STREET SCHOOL AT MANCHESTER, ABOUT 0.1 MILE WEST OF THE
 MY0786'JUNCTION FORMED BY THE NEW BOSTON ROAD AND LINDAHL ROAD, ON THE
 MY0786'TOP OF A LONG LARGE FLAT EMBEDDED BOULDER PROJECTING 6 INCHES
 MY0786'ABOVE THE GROUND, 19 1/2 FEET NORTH OF THE CENTER LINE OF THE
 MY0786'NEW BOSTON ROAD, 10 1/2 FEET WEST OF A 6-INCH OAK TREE
 MY0786'WITH A PAINTED SLASH, 7 1/2 FEET SOUTHEAST OF A 6-INCH OAK TREE
 MY0786'AND ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE ROAD.
 MY0786
 MY0786                          STATION RECOVERY (1984)
 MY0786
 MY0786'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0786'RECOVERED IN GOOD CONDITION.
 MY0786
 MY0786                          STATION RECOVERY (1985)
 MY0786
 MY0786'RECOVERY NOTE BY US POWER SQUADRON 1985
 MY0786'MAMMOTH ROAD HAS BEEN IMPROVED AND RAISED THE BENCH MARK IS ABOUT 9
 MY0786'INCHES BELOW THE LEVEL OF THE ROAD.
 MY0786
 MY0786                          STATION RECOVERY (1995)
 MY0786
 MY0786'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY0786'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0983 ***********************************************************************
 OC0983  DESIGNATION -  C 42
 OC0983  PID         -  OC0983
 OC0983  STATE/COUNTY-  NH/GRAFTON
 OC0983  COUNTRY     -  US
 OC0983  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC0983
 OC0983                         *CURRENT SURVEY CONTROL
 OC0983  ______________________________________________________________________
 OC0983* NAD 83(1986) POSITION- 43 41 27.     (N) 071 59 19.     (W)   SCALED
 OC0983* NAVD 88 ORTHO HEIGHT -   314.005 (meters)     1030.20  (feet) ADJUSTED
 OC0983  ______________________________________________________________________
 OC0983  GEOID HEIGHT    -        -27.334 (meters)                     GEOID18
 OC0983  DYNAMIC HEIGHT  -        313.938 (meters)     1029.98  (feet) COMP
 OC0983  MODELED GRAVITY -    980,398.9   (mgal)                       NAVD 88
 OC0983
 OC0983  VERT ORDER      -  SECOND    CLASS 0
 OC0983
 OC0983.The horizontal coordinates were scaled from a map and have
 OC0983.an estimated accuracy of +/- 6 seconds.
 OC0983
 OC0983.The orthometric height was determined by differential leveling and
 OC0983.adjusted by the NATIONAL GEODETIC SURVEY
 OC0983.in June 1991.
 OC0983
 OC0983.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0983.GEOID18 height accuracy estimate available here.
 OC0983
 OC0983.Click photographs - Photos may exist for this station.
 OC0983
 OC0983.The dynamic height is computed by dividing the NAVD 88
 OC0983.geopotential number by the normal gravity value computed on the
 OC0983.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0983.degrees latitude (g = 980.6199 gals.).
 OC0983
 OC0983.The modeled gravity was interpolated from observed gravity values.
 OC0983
 OC0983;                    North         East    Units  Estimated Accuracy
 OC0983;SPC NH       -   132,340.      274,050.      MT  (+/- 180 meters Scaled)
 OC0983
 OC0983_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ591418(NAD 83)
 OC0983
 OC0983                          SUPERSEDED SURVEY CONTROL
 OC0983
 OC0983  NGVD 29 (??/??/92)  314.090  (m)         1030.48   (f) ADJ UNCH    2 0
 OC0983
 OC0983.Superseded values are not recommended for survey control.
 OC0983
 OC0983.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0983.See file dsdata.pdf to determine how the superseded data were derived.
 OC0983
 OC0983_MARKER: DD = SURVEY DISK
 OC0983_SETTING: 80 = SET IN A BOULDER
 OC0983_STAMPING: C 42 1926
 OC0983_MARK LOGO: USGS
 OC0983_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0983+STABILITY: SURFACE MOTION
 OC0983
 OC0983  HISTORY     - Date     Condition        Report By
 OC0983  HISTORY     - 1926     MONUMENTED       USGS
 OC0983  HISTORY     - 1942     GOOD             CGS
 OC0983
 OC0983                          STATION DESCRIPTION
 OC0983
 OC0983'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0983'3.4 MI NE FROM CANAAN.
 OC0983'TO REACH FROM THE AMERICAN LEGION POST AT CANAAN-- PROCEED 3.4
 OC0983'MILES NORTHEASTERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH
 OC0983'MARK.  BENCH MARK IS ABOUT 70.0 FEET NORTHEAST OF THE NORTHEAST
 OC0983'END OF A SMALL WOODEN BRIDGE OVER INDIAN RIVER, AND ABOUT 57.0
 OC0983'FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A FRAME FARM HOUSE.  IT
 OC0983'IS 31.5 FEET EAST OF POWER POLE NO. 9A-7B, 25.0 FEET NORTHWEST
 OC0983'OF AND ABOUT 1.0 FOOT BELOW THE CENTERLINE OF HIGHWAY, AND SET
 OC0983'HORIZONTALLY IN THE TOP OF A 2X3-FOOT ROCK BOULDER, 0.6 FOOT
 OC0983'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0989 ***********************************************************************
 OC0989  DESIGNATION -  C 43
 OC0989  PID         -  OC0989
 OC0989  STATE/COUNTY-  NH/GRAFTON
 OC0989  COUNTRY     -  US
 OC0989  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC0989
 OC0989                         *CURRENT SURVEY CONTROL
 OC0989  ______________________________________________________________________
 OC0989* NAD 83(1986) POSITION- 43 44 17.     (N) 071 56 51.     (W)   SCALED
 OC0989* NAVD 88 ORTHO HEIGHT -   378.219 (meters)     1240.87  (feet) ADJUSTED
 OC0989  ______________________________________________________________________
 OC0989  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 OC0989  DYNAMIC HEIGHT  -        378.135 (meters)     1240.60  (feet) COMP
 OC0989  MODELED GRAVITY -    980,384.6   (mgal)                       NAVD 88
 OC0989
 OC0989  VERT ORDER      -  SECOND    CLASS 0
 OC0989
 OC0989.The horizontal coordinates were scaled from a map and have
 OC0989.an estimated accuracy of +/- 6 seconds.
 OC0989
 OC0989.The orthometric height was determined by differential leveling and
 OC0989.adjusted by the NATIONAL GEODETIC SURVEY
 OC0989.in June 1991.
 OC0989
 OC0989.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0989.GEOID18 height accuracy estimate available here.
 OC0989
 OC0989.Click photographs - Photos may exist for this station.
 OC0989
 OC0989.The dynamic height is computed by dividing the NAVD 88
 OC0989.geopotential number by the normal gravity value computed on the
 OC0989.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0989.degrees latitude (g = 980.6199 gals.).
 OC0989
 OC0989.The modeled gravity was interpolated from observed gravity values.
 OC0989
 OC0989;                    North         East    Units  Estimated Accuracy
 OC0989;SPC NH       -   137,580.      277,380.      MT  (+/- 180 meters Scaled)
 OC0989
 OC0989_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ626470(NAD 83)
 OC0989
 OC0989                          SUPERSEDED SURVEY CONTROL
 OC0989
 OC0989  NGVD 29 (??/??/92)  378.302  (m)         1241.15   (f) ADJ UNCH    2 0
 OC0989
 OC0989.Superseded values are not recommended for survey control.
 OC0989
 OC0989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0989.See file dsdata.pdf to determine how the superseded data were derived.
 OC0989
 OC0989_MARKER: DD = SURVEY DISK
 OC0989_SETTING: 80 = SET IN A BOULDER
 OC0989_STAMPING: C 43 1926
 OC0989_MARK LOGO: USGS
 OC0989_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0989+STABILITY: SURFACE MOTION
 OC0989
 OC0989  HISTORY     - Date     Condition        Report By
 OC0989  HISTORY     - 1926     MONUMENTED       USGS
 OC0989  HISTORY     - 1942     GOOD             CGS
 OC0989
 OC0989                          STATION DESCRIPTION
 OC0989
 OC0989'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0989'1.3 MI S FROM DORCHESTER.
 OC0989'TO REACH FROM THE TOWN HALL AT DORCHESTER-- PROCEED 1.3 MILES
 OC0989'SOUTHERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH MARK.  BENCH
 OC0989'MARK IS ABOUT 63.0 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF AN
 OC0989'ABANDONED FARM HOUSE, 45.0 FEET NORTHEAST OF THE CENTERLINE
 OC0989'OF A CROSS ROAD INTERSECTION, AND 32.0 FEET EAST OF AND ABOUT
 OC0989'1.5 FEET BELOW THE CENTERLINE OF HIGHWAY.  IT IS 28.0 FEET
 OC0989'NORTHWEST OF THE WEST END OF A WOODEN CULVERT ON ROAD LEADING
 OC0989'EAST TO GROTON, AND SET HORIZONTALLY IN THE TOP OF A 2X3-FOOT
 OC0989'ROCK BOULDER, ABOUT THE SAME ELEVATION AS THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1010 ***********************************************************************
 OC1010  DESIGNATION -  C 44
 OC1010  PID         -  OC1010
 OC1010  STATE/COUNTY-  NH/GRAFTON
 OC1010  COUNTRY     -  US
 OC1010  USGS QUAD   -  WOODSTOCK (2018)
 OC1010
 OC1010                         *CURRENT SURVEY CONTROL
 OC1010  ______________________________________________________________________
 OC1010* NAD 83(1986) POSITION- 43 53 14.     (N) 071 40 21.     (W)   SCALED
 OC1010* NAVD 88 ORTHO HEIGHT -   178.117 (meters)      584.37  (feet) ADJUSTED
 OC1010  ______________________________________________________________________
 OC1010  GEOID HEIGHT    -        -27.214 (meters)                     GEOID18
 OC1010  DYNAMIC HEIGHT  -        178.083 (meters)      584.26  (feet) COMP
 OC1010  MODELED GRAVITY -    980,425.3   (mgal)                       NAVD 88
 OC1010
 OC1010  VERT ORDER      -  SECOND    CLASS 0
 OC1010
 OC1010.The horizontal coordinates were scaled from a map and have
 OC1010.an estimated accuracy of +/- 6 seconds.
 OC1010
 OC1010.The orthometric height was determined by differential leveling and
 OC1010.adjusted by the NATIONAL GEODETIC SURVEY
 OC1010.in June 1991.
 OC1010
 OC1010.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1010.GEOID18 height accuracy estimate available here.
 OC1010
 OC1010.Click photographs - Photos may exist for this station.
 OC1010
 OC1010.The dynamic height is computed by dividing the NAVD 88
 OC1010.geopotential number by the normal gravity value computed on the
 OC1010.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1010.degrees latitude (g = 980.6199 gals.).
 OC1010
 OC1010.The modeled gravity was interpolated from observed gravity values.
 OC1010
 OC1010;                    North         East    Units  Estimated Accuracy
 OC1010;SPC NH       -   154,110.      299,530.      MT  (+/- 180 meters Scaled)
 OC1010
 OC1010_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ853628(NAD 83)
 OC1010
 OC1010                          SUPERSEDED SURVEY CONTROL
 OC1010
 OC1010  NGVD 29 (??/??/92)  178.232  (m)          584.75   (f) ADJ UNCH    2 0
 OC1010
 OC1010.Superseded values are not recommended for survey control.
 OC1010
 OC1010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1010.See file dsdata.pdf to determine how the superseded data were derived.
 OC1010
 OC1010_MARKER: DD = SURVEY DISK
 OC1010_SETTING: 66 = SET IN ROCK OUTCROP
 OC1010_STAMPING: C 44 1927
 OC1010_MARK LOGO: USGS
 OC1010_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1010+STABILITY: POSITION/ELEVATION WELL
 OC1010
 OC1010  HISTORY     - Date     Condition        Report By
 OC1010  HISTORY     - 1927     MONUMENTED       USGS
 OC1010  HISTORY     - 1933     GOOD             CGS
 OC1010
 OC1010                          STATION DESCRIPTION
 OC1010
 OC1010'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC1010'0.2 MI S FROM THORNTON.
 OC1010'0.2 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC1010'THORNTON, GRAFTON COUNTY, ABOUT 1,000 FEET SOUTH OF THE RAILROAD
 OC1010'STATION, 80 FEET NORTHEAST OF THE NORTHEAST CORNER OF A
 OC1010'TWO-STORY STUCCO-FRAME DWELLING OF S.A. MERRILL, 24 FEET EAST OF
 OC1010'U.S. HIGHWAY 3, 15 FEET WEST OF THE TRACK, IN A 24-BY 36-INCH
 OC1010'ROCK OUTCROP, 9 INCHES HIGHER THAN THE GROUND, AND LEVEL WITH
 OC1010'THE TOP OF THE RAIL.  A UNITED STATE GEOLOGICAL SURVEY STANDARD
 OC1010'DISK, STAMPED C 44 1927.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0648 ***********************************************************************
 OC0648  DESIGNATION -  C 44
 OC0648  PID         -  OC0648
 OC0648  STATE/COUNTY-  NH/BELKNAP
 OC0648  COUNTRY     -  US
 OC0648  USGS QUAD   -  LACONIA (2018)
 OC0648
 OC0648                         *CURRENT SURVEY CONTROL
 OC0648  ______________________________________________________________________
 OC0648* NAD 83(1986) POSITION- 43 34 11.     (N) 071 25 28.     (W)   SCALED
 OC0648* NAVD 88 ORTHO HEIGHT -   164.774 (meters)      540.60  (feet) ADJUSTED
 OC0648  ______________________________________________________________________
 OC0648  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 OC0648  DYNAMIC HEIGHT  -        164.743 (meters)      540.49  (feet) COMP
 OC0648  MODELED GRAVITY -    980,429.7   (mgal)                       NAVD 88
 OC0648
 OC0648  VERT ORDER      -  SECOND    CLASS 0
 OC0648
 OC0648.This mark is at Laconia Airport (LCI)
 OC0648
 OC0648.The horizontal coordinates were scaled from a map and have
 OC0648.an estimated accuracy of +/- 6 seconds.
 OC0648
 OC0648.The orthometric height was determined by differential leveling and
 OC0648.adjusted by the NATIONAL GEODETIC SURVEY
 OC0648.in June 1991.
 OC0648
 OC0648.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0648.GEOID18 height accuracy estimate available here.
 OC0648
 OC0648.Click photographs - Photos may exist for this station.
 OC0648
 OC0648.The dynamic height is computed by dividing the NAVD 88
 OC0648.geopotential number by the normal gravity value computed on the
 OC0648.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0648.degrees latitude (g = 980.6199 gals.).
 OC0648
 OC0648.The modeled gravity was interpolated from observed gravity values.
 OC0648
 OC0648;                    North         East    Units  Estimated Accuracy
 OC0648;SPC NH       -   118,860.      319,570.      MT  (+/- 180 meters Scaled)
 OC0648
 OC0648_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ042269(NAD 83)
 OC0648
 OC0648                          SUPERSEDED SURVEY CONTROL
 OC0648
 OC0648  NGVD 29 (??/??/92)  164.905  (m)          541.03   (f) ADJ UNCH    2 0
 OC0648
 OC0648.Superseded values are not recommended for survey control.
 OC0648
 OC0648.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0648.See file dsdata.pdf to determine how the superseded data were derived.
 OC0648
 OC0648_MARKER: DB = BENCH MARK DISK
 OC0648_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0648_SP_SET: DOOR ANCHOR POST
 OC0648_STAMPING: C 44 1965
 OC0648_MARK LOGO: CGS
 OC0648_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0648
 OC0648  HISTORY     - Date     Condition        Report By
 OC0648  HISTORY     - 1965     MONUMENTED       CGS
 OC0648  HISTORY     - 1974     GOOD             NGS
 OC0648  HISTORY     - 1979     GOOD             NGS
 OC0648  HISTORY     - 1989     GOOD             USPSQD
 OC0648  HISTORY     - 1990     GOOD             USPSQD
 OC0648
 OC0648                          STATION DESCRIPTION
 OC0648
 OC0648'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 OC0648'3 MI E FROM LAKEPORT.
 OC0648'THE MARK IS LOCATED 3.0 MILES E OF THE LAKEPORT POST OFFICE
 OC0648'ON THE LACONIA MUNICIPAL AIRPORT.  237 FEET W OF THE W EDGE OF THE
 OC0648'CINDERBLOCK TERMINAL BUILDING SET IN A DRILLED HOLE IN THE
 OC0648'CONCRETE ANCHOR POST OF THE HANGER DOORS AT THE NE CORNER OF THE
 OC0648'HANGER.  310 FEET SE OF THE SE EDGE OF RUNWAY 8-26.
 OC0648
 OC0648                          STATION RECOVERY (1974)
 OC0648
 OC0648'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 OC0648'RECOVERED IN GOOD CONDITION.
 OC0648
 OC0648                          STATION RECOVERY (1979)
 OC0648
 OC0648'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 OC0648'RECOVERED IN GOOD CONDITION.
 OC0648
 OC0648                          STATION RECOVERY (1989)
 OC0648
 OC0648'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0648'RECOVERED IN GOOD CONDITION.
 OC0648
 OC0648                          STATION RECOVERY (1990)
 OC0648
 OC0648'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0648'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8879 ***********************************************************************
 AH8879  DESIGNATION -  C 44 RESET
 AH8879  PID         -  AH8879
 AH8879  STATE/COUNTY-  NH/BELKNAP
 AH8879  COUNTRY     -  US
 AH8879  USGS QUAD   -  LACONIA (2018)
 AH8879
 AH8879                         *CURRENT SURVEY CONTROL
 AH8879  ______________________________________________________________________
 AH8879* NAD 83(2011) POSITION- 43 34 22.92144(N) 071 25 34.52208(W)   ADJUSTED
 AH8879* NAD 83(2011) ELLIP HT-   137.365 (meters)        (06/27/12)   ADJUSTED
 AH8879* NAD 83(2011) EPOCH   -  2010.00
 AH8879* NAVD 88 ORTHO HEIGHT -   164.62  (meters)      540.1   (feet) LEVELING
 AH8879  ______________________________________________________________________
 AH8879  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 AH8879  NAD 83(2011) X  -  1,474,261.731 (meters)                     COMP
 AH8879  NAD 83(2011) Y  - -4,387,329.823 (meters)                     COMP
 AH8879  NAD 83(2011) Z  -  4,373,938.778 (meters)                     COMP
 AH8879  LAPLACE CORR    -          1.78  (seconds)                    DEFLEC18
 AH8879  VERT ORDER      -  THIRD ?
 AH8879
 AH8879  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8879  Standards:
 AH8879         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8879            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8879  -------------------------------------------------------------------
 AH8879  NETWORK    0.89   3.14           0.39   0.33   1.60     -0.17698547
 AH8879  -------------------------------------------------------------------
 AH8879  Click here for local accuracies and other accuracy information.
 AH8879
 AH8879.The horizontal coordinates were established by GPS observations
 AH8879.and adjusted by the National Geodetic Survey in June 2012.
 AH8879
 AH8879.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8879.been affixed to the stable North American tectonic plate. See 
 AH8879.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8879
 AH8879.The horizontal coordinates are valid at the epoch date displayed above
 AH8879.which is a decimal equivalence of Year/Month/Day.
 AH8879
 AH8879.The orthometric height was determined by differential leveling.
 AH8879.The vertical network tie was performed by a horz. field party for horz.
 AH8879.obs reductions. Reset procedures were used to establish the elevation.
 AH8879
 AH8879.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8879.GEOID18 height accuracy estimate available here.
 AH8879
 AH8879.Click photographs - Photos may exist for this station.
 AH8879
 AH8879.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8879
 AH8879.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8879
 AH8879.The ellipsoidal height was determined by GPS observations
 AH8879.and is referenced to NAD 83.
 AH8879
 AH8879. The following values were computed from the NAD 83(2011) position.
 AH8879
 AH8879;                    North         East     Units Scale Factor Converg.
 AH8879;SPC NH       -   119,231.129   319,419.509   MT  0.99997130   +0 09 56.6
 AH8879;SPC NH       -   391,177.46  1,047,962.17   sFT  0.99997130   +0 09 56.6
 AH8879;UTM  19      - 4,827,312.518   304,084.534   MT  1.00007215   -1 40 22.4
 AH8879
 AH8879!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8879!SPC NH       -   0.99997846  x   0.99997130  =   0.99994976
 AH8879!UTM  19      -   0.99997846  x   1.00007215  =   1.00005061
 AH8879
 AH8879_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0408427312(NAD 83)
 AH8879
 AH8879|---------------------------------------------------------------------|
 AH8879| PID    Reference Object                     Distance      Geod. Az  |
 AH8879|                                                           dddmmss.s |
 AH8879| AH8876 LCI D                               238.268 METERS 10616     |
 AH8879|---------------------------------------------------------------------|
 AH8879
 AH8879                          SUPERSEDED SURVEY CONTROL
 AH8879
 AH8879  NAD 83(2007)-  43 34 22.92175(N)    071 25 34.52275(W) AD(2002.00) 0
 AH8879  ELLIP H (02/10/07)  137.381  (m)                       GP(2002.00)    
 AH8879  ELLIP H (07/01/02)  137.377  (m)                       GP(       ) 4 2
 AH8879  NAD 83(1996)-  43 34 22.92213(N)    071 25 34.52329(W) AD(       ) 1
 AH8879  ELLIP H (04/27/99)  137.364  (m)                       GP(       ) 1 1
 AH8879
 AH8879.Superseded values are not recommended for survey control.
 AH8879
 AH8879.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8879.See file dsdata.pdf to determine how the superseded data were derived.
 AH8879
 AH8879_MARKER: DV = VERTICAL CONTROL DISK
 AH8879_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH8879_STAMPING: C 44 RESET 1988
 AH8879_MARK LOGO: NGS
 AH8879_PROJECTION: RECESSED 12 CENTIMETERS
 AH8879_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH8879_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8879+STABILITY: SURFACE MOTION
 AH8879_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8879+SATELLITE: SATELLITE OBSERVATIONS - November 02, 1998
 AH8879
 AH8879  HISTORY     - Date     Condition        Report By
 AH8879  HISTORY     - 1988     MONUMENTED       NHDOT
 AH8879  HISTORY     - 19981102 GOOD             WOOLPT
 AH8879
 AH8879                          STATION DESCRIPTION
 AH8879
 AH8879'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8879'DESCRIBED BY WOOLPERT LLP 1998 (ARL) AS PER DESCRIPTION BY NHDOT 1988.
 AH8879'THE STATION IS APPROXIMATELY 4.8 KM (3.00 MI) EAST OF LAKEPORT, 2.4 KM
 AH8879'(1.50 MI) SOUTHWEST OF BELKNAP POINT, 0.89 KM (0.55 MI) SOUTH OF
 AH8879'SANDERS BAY, IN GILFORD AT THE LACONIA MUNICIPAL AIRPORT.
 AH8879'OWNERSHIP--STATE OF NEW HAMPSHIRE, JUDD RAYMOND, 65 AVIATION DRIVE,
 AH8879'LACONIA MUNICIPAL AIRPORT, GILFORD NH 03246, PHONE NUMBER
 AH8879'603-524-5003.  TO REACH THE STATION FROM THE JUNCTION OF STATE
 AH8879'HIGHWAYS 11 AND 11C, PROCEED NORTH ON STATE HIGHWAY 11C FOR 0.5 KM
 AH8879'(0.30 MI) TO AVIATION DRIVE ON THE RIGHT.  TURN RIGHT AND PROCEED EAST
 AH8879'0.5 KM (0.30 MI) ALONG AVIATION DRIVE TO THE LACONIA AIRPORT AND THE
 AH8879'STATION ON THE RIGHT.  THE STATION IS A STANDARD NGS DISK STAMPED--C
 AH8879'44 RESET 1988--, SET IN A SQUARE CONCRETE MONUMENT 0.12 M (0.39 FT) TO
 AH8879'A SIDE, RECESSED 0.12 M (0.39 FT) BELOW THE GROUND.  THE STATION IS
 AH8879'LOCATED 60.4 M (198.2 FT) SOUTH OF THE CENTERLINE OF AVIATION DRIVE,
 AH8879'47.5 M (155.8 FT) WEST FROM THE NORTHWEST CORNER OF THE AIRPORT
 AH8879'OPERATION BUILDING, 41.5 M (136.2 FT) NORTHEAST FROM THE SOUTHEAST OF
 AH8879'A HANGAR, 27.1 M (88.9 FT) NORTHEAST FROM THE WEST END OF A CHAINLINK
 AH8879'FENCE, 14.9 M (48.9 FT) SOUTHEAST FROM THE SOUTHWEST CORNER OF THE
 AH8879'PARKING LOT, AND 11.50 M (37.73 FT) NORTHEAST FROM AN -AVFUEL- SIGN BY
 AH8879'THE AIRCRAFT PARKING LOT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0571 ***********************************************************************
 PF0571  DESIGNATION -  C 47
 PF0571  PID         -  PF0571
 PF0571  STATE/COUNTY-  NH/GRAFTON
 PF0571  COUNTRY     -  US
 PF0571  USGS QUAD   -  LINCOLN (2018)
 PF0571
 PF0571                         *CURRENT SURVEY CONTROL
 PF0571  ______________________________________________________________________
 PF0571* NAD 83(1986) POSITION- 44 01 48.     (N) 071 41 08.     (W)   SCALED
 PF0571* NAVD 88 ORTHO HEIGHT -   228.518 (meters)      749.73  (feet) ADJUSTED
 PF0571  ______________________________________________________________________
 PF0571  GEOID HEIGHT    -        -27.132 (meters)                     GEOID18
 PF0571  DYNAMIC HEIGHT  -        228.475 (meters)      749.59  (feet) COMP
 PF0571  MODELED GRAVITY -    980,427.2   (mgal)                       NAVD 88
 PF0571
 PF0571  VERT ORDER      -  SECOND    CLASS 0
 PF0571
 PF0571.The horizontal coordinates were scaled from a map and have
 PF0571.an estimated accuracy of +/- 6 seconds.
 PF0571
 PF0571.The orthometric height was determined by differential leveling and
 PF0571.adjusted by the NATIONAL GEODETIC SURVEY
 PF0571.in June 1991.
 PF0571
 PF0571.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0571.GEOID18 height accuracy estimate available here.
 PF0571
 PF0571.Click photographs - Photos may exist for this station.
 PF0571
 PF0571.The dynamic height is computed by dividing the NAVD 88
 PF0571.geopotential number by the normal gravity value computed on the
 PF0571.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0571.degrees latitude (g = 980.6199 gals.).
 PF0571
 PF0571.The modeled gravity was interpolated from observed gravity values.
 PF0571
 PF0571;                    North         East    Units  Estimated Accuracy
 PF0571;SPC NH       -   169,970.      298,490.      MT  (+/- 180 meters Scaled)
 PF0571
 PF0571_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ847787(NAD 83)
 PF0571
 PF0571                          SUPERSEDED SURVEY CONTROL
 PF0571
 PF0571  NGVD 29 (??/??/92)  228.620  (m)          750.06   (f) ADJ UNCH    2 0
 PF0571
 PF0571.Superseded values are not recommended for survey control.
 PF0571
 PF0571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0571.See file dsdata.pdf to determine how the superseded data were derived.
 PF0571
 PF0571_MARKER: DD = SURVEY DISK
 PF0571_SETTING: 80 = SET IN A BOULDER
 PF0571_STAMPING: C 47 1927
 PF0571_MARK LOGO: USGS
 PF0571_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0571+STABILITY: SURFACE MOTION
 PF0571
 PF0571  HISTORY     - Date     Condition        Report By
 PF0571  HISTORY     - 1927     MONUMENTED       USGS
 PF0571  HISTORY     - 1933     GOOD             CGS
 PF0571
 PF0571                          STATION DESCRIPTION
 PF0571
 PF0571'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0571'AT NORTH WOODSTOCK.
 PF0571'AT NORTH WOODSTOCK, GRAFTON COUNTY, ON U.S. HIGHWAY 3, IN A
 PF0571'PARK, 28 FEET SOUTHEAST OF A MONUMENT TO THE WORLD WAR DEAD, 45
 PF0571'FEET EAST OF THE CENTER LINE OF THE HIGHWAY, AND IN THE TOP OF A
 PF0571'LARGE EMBEDDED BOULDER, LEVEL WITH THE HIGHWAY.  A UNITED STATES
 PF0571'GEOLOGICAL SURVEY STANDARD DISK, STAMPED C 47.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0791 ***********************************************************************
 PF0791  DESIGNATION -  C 47
 PF0791  PID         -  PF0791
 PF0791  STATE/COUNTY-  NH/COOS
 PF0791  COUNTRY     -  US
 PF0791  USGS QUAD   -  SHELBURNE (2018)
 PF0791
 PF0791                         *CURRENT SURVEY CONTROL
 PF0791  ______________________________________________________________________
 PF0791* NAD 83(1986) POSITION- 44 23 54.5    (N) 071 03 40.0    (W)   HD_HELD2
 PF0791* NAVD 88 ORTHO HEIGHT -   228.773 (meters)      750.57  (feet) ADJUSTED
 PF0791  ______________________________________________________________________
 PF0791  GEOID HEIGHT    -        -26.681 (meters)                     GEOID18
 PF0791  DYNAMIC HEIGHT  -        228.738 (meters)      750.45  (feet) COMP
 PF0791  MODELED GRAVITY -    980,459.7   (mgal)                       NAVD 88
 PF0791
 PF0791  VERT ORDER      -  FIRST     CLASS II
 PF0791
 PF0791.The horizontal coordinates were established by autonomous hand held GPS
 PF0791.observations and have an estimated accuracy of +/- 10 meters.
 PF0791
 PF0791.The orthometric height was determined by differential leveling and
 PF0791.adjusted by the NATIONAL GEODETIC SURVEY
 PF0791.in June 1991.
 PF0791
 PF0791.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0791.GEOID18 height accuracy estimate available here.
 PF0791
 PF0791.Click photographs - Photos may exist for this station.
 PF0791
 PF0791.The dynamic height is computed by dividing the NAVD 88
 PF0791.geopotential number by the normal gravity value computed on the
 PF0791.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0791.degrees latitude (g = 980.6199 gals.).
 PF0791
 PF0791.The modeled gravity was interpolated from observed gravity values.
 PF0791
 PF0791;                    North         East    Units  Estimated Accuracy
 PF0791;SPC NH       -   211,094.      348,241.      MT  (+/- 10 meters HH2 GPS)
 PF0791
 PF0791_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3586118197(NAD 83)
 PF0791
 PF0791                          SUPERSEDED SURVEY CONTROL
 PF0791
 PF0791.No superseded survey control is available for this station.
 PF0791
 PF0791_MARKER: DV = VERTICAL CONTROL DISK
 PF0791_SETTING: 66 = SET IN ROCK OUTCROP
 PF0791_STAMPING: C 47 1978
 PF0791_MARK LOGO: NGS
 PF0791_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0791+STABILITY: POSITION/ELEVATION WELL
 PF0791_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0791+SATELLITE: SATELLITE OBSERVATIONS - December 12, 2022
 PF0791
 PF0791  HISTORY     - Date     Condition        Report By
 PF0791  HISTORY     - 1978     MONUMENTED       NGS
 PF0791  HISTORY     - 19920816 GOOD             USPSQD
 PF0791  HISTORY     - 20221212 GOOD             NHDOT
 PF0791
 PF0791                          STATION DESCRIPTION
 PF0791
 PF0791'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0791'4.7 MI WEST FROM GILEAD.
 PF0791'4.7 MILES WEST ALONG U.S. HIGHWAY 2 FROM THE T-JUNCTION OF STATE
 PF0791'HIGHWAY 113 AT GILEAD, 0.95 MILE EAST OF THE T-JUNCTION OF MEADOW
 PF0791'ROAD LEADING NORTHEAST TO THE CANADIAN NATIONAL RAILROAD, OPPOSITE
 PF0791'THE WEST END OF A ROCK CUT, ON THE OUTSIDE AND THE WEST END OF A
 PF0791'CURVE, AT THE Y-JUNCTION OF A PAVED ROAD, 54 FT. NORTH OF THE CENTER
 PF0791'LINE OF THE HIGHWAY, 42.4 FT. SOUTHEAST OF THE CENTER LINE OF THE
 PF0791'ROAD, 57 FT. EAST OF THE SOUTHEAST END OF A 18-INCH CONCRETE PIPE
 PF0791'CULVERT UNDER THE ROAD, 41 FT. WEST OF A 35-INCH WHITE PINE TREE,
 PF0791'IN THE HIGHEST POINT OF A 14 BY 27-FT. ROCK OUTCROP, 4 FT ABOVE
 PF0791'GROUND.
 PF0791
 PF0791                          STATION RECOVERY (1992)
 PF0791
 PF0791'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0791'RECOVERED IN GOOD CONDITION.
 PF0791
 PF0791                          STATION RECOVERY (2022)
 PF0791
 PF0791'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0791'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0572 ***********************************************************************
 PF0572  DESIGNATION -  C 47 RESET
 PF0572  PID         -  PF0572
 PF0572  STATE/COUNTY-  NH/GRAFTON
 PF0572  COUNTRY     -  US
 PF0572  USGS QUAD   -  LINCOLN (2018)
 PF0572
 PF0572                         *CURRENT SURVEY CONTROL
 PF0572  ______________________________________________________________________
 PF0572* NAD 83(1986) POSITION- 44 01 48.     (N) 071 41 08.     (W)   SCALED
 PF0572* NAVD 88 ORTHO HEIGHT -   226.62  (meters)      743.5   (feet) RESET
 PF0572  ______________________________________________________________________
 PF0572  GEOID HEIGHT    -        -27.132 (meters)                     GEOID18
 PF0572  VERT ORDER      -  THIRD
 PF0572
 PF0572.The horizontal coordinates were scaled from a map and have
 PF0572.an estimated accuracy of +/- 6 seconds.
 PF0572
 PF0572.The orthometric height was computed from unverified reset data.
 PF0572
 PF0572.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0572.GEOID18 height accuracy estimate available here.
 PF0572
 PF0572.Click photographs - Photos may exist for this station.
 PF0572
 PF0572;                    North         East    Units  Estimated Accuracy
 PF0572;SPC NH       -   169,970.      298,490.      MT  (+/- 180 meters Scaled)
 PF0572
 PF0572_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ847787(NAD 83)
 PF0572
 PF0572                          SUPERSEDED SURVEY CONTROL
 PF0572
 PF0572.No superseded survey control is available for this station.
 PF0572
 PF0572_MARKER: DD = SURVEY DISK
 PF0572_SETTING: 66 = SET IN ROCK OUTCROP
 PF0572_STAMPING: C 47 RESET 1949
 PF0572_MARK LOGO: USGS
 PF0572_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0572+STABILITY: POSITION/ELEVATION WELL
 PF0572
 PF0572  HISTORY     - Date     Condition        Report By
 PF0572  HISTORY     - 1949     MONUMENTED       NHHD
 PF0572  HISTORY     - 1989     GOOD             USPSQD
 PF0572  HISTORY     - 20071010 MARK NOT FOUND   GIA
 PF0572
 PF0572                          STATION DESCRIPTION
 PF0572
 PF0572'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1949
 PF0572'AT N WOODSTOCK.
 PF0572'AT NORTH WOODSTOCK, GRAFTON COUNTY, ON U.S. HIGHWAY 3, AT THE
 PF0572'JUNCTION OF THE ROAD LEADING TO LINCOLN, EAST OF THE HIGHWAY, 43
 PF0572'FEET NORTH AND 14 FEET EAST OF THE NORTHWEST CORNER OF THE
 PF0572'NORTH WOODSTOCK BAPTIST CHURCH, AND IN A ROCK LEDGE.  A UNITED
 PF0572'STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED RESET 1949.
 PF0572'NOTE-- THIS BENCH MARK WAS ESTABLISHED AND ITS ELEVATION
 PF0572'DETERMINED BY ENGINEERS OF THE STATE HIGHWAY DEPARTMENT IN MARCH
 PF0572'1950.
 PF0572
 PF0572                          STATION RECOVERY (1989)
 PF0572
 PF0572'RECOVERY NOTE BY US POWER SQUADRON 1989 (DRS)
 PF0572'RECOVERED IN GOOD CONDITION.
 PF0572
 PF0572                          STATION RECOVERY (2007)
 PF0572
 PF0572'RECOVERY NOTE BY SERVICIO GEODESICO INTER AMERICANO 2007 (KDA)
 PF0572'THE DISK HAS BEEN REMOVED.  THE LEDGE OUTCROP WAS FOUND WITH THE
 PF0572'OUTLINE OF THE DISK AND A HOLE WHERE IT USED TO BE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0331 ***********************************************************************
 PF0331  DESIGNATION -  C 48
 PF0331  PID         -  PF0331
 PF0331  STATE/COUNTY-  NH/COOS
 PF0331  COUNTRY     -  US
 PF0331  USGS QUAD   -  TEAKETTLE RIDGE (2018)
 PF0331
 PF0331                         *CURRENT SURVEY CONTROL
 PF0331  ______________________________________________________________________
 PF0331* NAD 83(1986) POSITION- 44 42 31.     (N) 071 10 20.     (W)   SCALED
 PF0331* NAVD 88 ORTHO HEIGHT -   361.528 (meters)     1186.11  (feet) ADJUSTED
 PF0331  ______________________________________________________________________
 PF0331  GEOID HEIGHT    -        -26.511 (meters)                     GEOID18
 PF0331  DYNAMIC HEIGHT  -        361.481 (meters)     1185.96  (feet) COMP
 PF0331  MODELED GRAVITY -    980,477.1   (mgal)                       NAVD 88
 PF0331
 PF0331  VERT ORDER      -  SECOND    CLASS 0
 PF0331
 PF0331.The horizontal coordinates were scaled from a map and have
 PF0331.an estimated accuracy of +/- 6 seconds.
 PF0331
 PF0331.The orthometric height was determined by differential leveling and
 PF0331.adjusted by the NATIONAL GEODETIC SURVEY
 PF0331.in June 1991.
 PF0331
 PF0331.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0331.GEOID18 height accuracy estimate available here.
 PF0331
 PF0331.Click photographs - Photos may exist for this station.
 PF0331
 PF0331.The dynamic height is computed by dividing the NAVD 88
 PF0331.geopotential number by the normal gravity value computed on the
 PF0331.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0331.degrees latitude (g = 980.6199 gals.).
 PF0331
 PF0331.The modeled gravity was interpolated from observed gravity values.
 PF0331
 PF0331;                    North         East    Units  Estimated Accuracy
 PF0331;SPC NH       -   245,500.      339,180.      MT  (+/- 180 meters Scaled)
 PF0331
 PF0331_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK279528(NAD 83)
 PF0331
 PF0331                          SUPERSEDED SURVEY CONTROL
 PF0331
 PF0331  NGVD 29 (??/??/92)  361.643  (m)         1186.49   (f) ADJ UNCH    2 0
 PF0331
 PF0331.Superseded values are not recommended for survey control.
 PF0331
 PF0331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0331.See file dsdata.pdf to determine how the superseded data were derived.
 PF0331
 PF0331_MARKER: DD = SURVEY DISK
 PF0331_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0331_STAMPING: C 48 1929
 PF0331_MARK LOGO: USGS
 PF0331_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0331+STABILITY: SURFACE MOTION
 PF0331
 PF0331  HISTORY     - Date     Condition        Report By
 PF0331  HISTORY     - 1929     MONUMENTED       USGS
 PF0331  HISTORY     - 1936     GOOD             CGS
 PF0331
 PF0331                          STATION DESCRIPTION
 PF0331
 PF0331'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0331'8 MI SW FROM ERROL.
 PF0331'8.0 MILES SOUTHWEST ALONG STATE HIGHWAY 16 FROM THE JUNCTION OF
 PF0331'STATE HIGHWAY 26 AT ERROL, COOS COUNTY, 40 YARDS NORTHEAST OF A
 PF0331'SMALL CULVERT, 55 FEET SOUTHEAST OF POLE 766, 4 FEET EAST OF AN
 PF0331'ERROL-CAMBRIDGE TOWNSHIP BOUNDARY-LINE POST, AND 22 FEET EAST
 PF0331'OF THE CENTERLINE OF THE HIGHWAY.  A UNITED STATES GEOLOGICAL
 PF0331'SURVEY STANDARD DISK, STAMPED C 48 1929 AND SET IN THE TOP OF A
 PF0331'CONCRETE POST PROJECTING ABOUT 1 INCH ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0821 ***********************************************************************
 PF0821  DESIGNATION -  C 48
 PF0821  PID         -  PF0821
 PF0821  STATE/COUNTY-  NH/COOS
 PF0821  COUNTRY     -  US
 PF0821  USGS QUAD   -  LANCASTER (2018)
 PF0821
 PF0821                         *CURRENT SURVEY CONTROL
 PF0821  ______________________________________________________________________
 PF0821* NAD 83(1986) POSITION- 44 23 56.     (N) 071 30 59.     (W)   SCALED
 PF0821* NAVD 88 ORTHO HEIGHT -   367.304 (meters)     1205.06  (feet) ADJUSTED
 PF0821  ______________________________________________________________________
 PF0821  GEOID HEIGHT    -        -27.090 (meters)                     GEOID18
 PF0821  DYNAMIC HEIGHT  -        367.242 (meters)     1204.86  (feet) COMP
 PF0821  MODELED GRAVITY -    980,438.4   (mgal)                       NAVD 88
 PF0821
 PF0821  VERT ORDER      -  FIRST     CLASS II
 PF0821
 PF0821.The horizontal coordinates were scaled from a map and have
 PF0821.an estimated accuracy of +/- 6 seconds.
 PF0821
 PF0821.The orthometric height was determined by differential leveling and
 PF0821.adjusted by the NATIONAL GEODETIC SURVEY
 PF0821.in June 1991.
 PF0821
 PF0821.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0821.GEOID18 height accuracy estimate available here.
 PF0821
 PF0821.Click photographs - Photos may exist for this station.
 PF0821
 PF0821.The dynamic height is computed by dividing the NAVD 88
 PF0821.geopotential number by the normal gravity value computed on the
 PF0821.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0821.degrees latitude (g = 980.6199 gals.).
 PF0821
 PF0821.The modeled gravity was interpolated from observed gravity values.
 PF0821
 PF0821;                    North         East    Units  Estimated Accuracy
 PF0821;SPC NH       -   210,970.      311,970.      MT  (+/- 180 meters Scaled)
 PF0821
 PF0821_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK996192(NAD 83)
 PF0821
 PF0821                          SUPERSEDED SURVEY CONTROL
 PF0821
 PF0821.No superseded survey control is available for this station.
 PF0821
 PF0821_MARKER: DV = VERTICAL CONTROL DISK
 PF0821_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0821_STAMPING: C 48 1978
 PF0821_MARK LOGO: NGS
 PF0821_PROJECTION: RECESSED 3 CENTIMETERS
 PF0821_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0821_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0821
 PF0821  HISTORY     - Date     Condition        Report By
 PF0821  HISTORY     - 1978     MONUMENTED       NGS
 PF0821
 PF0821                          STATION DESCRIPTION
 PF0821
 PF0821'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0821'5.9 MI NE FROM WHITEFIELD.
 PF0821'5.9 MILES NORTHEAST ALONG STATE HIGHWAY 116 FROM THE POST OFFICE AT
 PF0821'WHITEFIELD, 0.85 MILE EAST OF THE JEFFERSON TOWN LINE, 3.75 MILES
 PF0821'NORTHWEST OF THE POST OFFICE AT MEADOWS, AT THE T-JUNCTION OF A DIM
 PF0821'TRACK ROAD LEADING NORTH THROUGH THE WOODS, 38.9 FT. NORTH OF THE
 PF0821'CENTER LINE OF THE HIGHWAY, AT THE EAST EDGE OF THE TRACK ROAD.
 PF0821'DISK IS 1-INCH BELOW THE SURFACE OF THE GROUND, ACCESS TO WHICH IS HAD
 PF0821'THROUGH A 4-INCH PLASTIC SCREW PLUG.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0195 ***********************************************************************
 MY0195  DESIGNATION -  C 49
 MY0195  PID         -  MY0195
 MY0195  STATE/COUNTY-  NH/ROCKINGHAM
 MY0195  COUNTRY     -  US
 MY0195  USGS QUAD   -  HAMPTON (2018)
 MY0195
 MY0195                         *CURRENT SURVEY CONTROL
 MY0195  ______________________________________________________________________
 MY0195* NAD 83(1986) POSITION- 42 54 38.46   (N) 070 51 54.12   (W)   HD_HELD1
 MY0195* NAVD 88 ORTHO HEIGHT -     3.480 (meters)       11.42  (feet) ADJUSTED
 MY0195  ______________________________________________________________________
 MY0195  GEOID HEIGHT    -        -26.890 (meters)                     GEOID18
 MY0195  DYNAMIC HEIGHT  -          3.479 (meters)       11.41  (feet) COMP
 MY0195  MODELED GRAVITY -    980,433.9   (mgal)                       NAVD 88
 MY0195
 MY0195  VERT ORDER      -  FIRST     CLASS I
 MY0195
 MY0195.The horizontal coordinates were determined by differentially corrected
 MY0195.hand held GPS observations or other comparable positioning techniques
 MY0195.and have an estimated accuracy of +/- 3 meters.
 MY0195
 MY0195.The orthometric height was determined by differential leveling and
 MY0195.adjusted by the NATIONAL GEODETIC SURVEY
 MY0195.in June 1991.
 MY0195
 MY0195.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0195.GEOID18 height accuracy estimate available here.
 MY0195
 MY0195.Click photographs - Photos may exist for this station.
 MY0195
 MY0195.The dynamic height is computed by dividing the NAVD 88
 MY0195.geopotential number by the normal gravity value computed on the
 MY0195.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0195.degrees latitude (g = 980.6199 gals.).
 MY0195
 MY0195.The modeled gravity was interpolated from observed gravity values.
 MY0195
 MY0195;                    North         East    Units  Estimated Accuracy
 MY0195;SPC NH       -    45,931.8     365,458.5     MT  (+/- 3 meters HH1 GPS) 
 MY0195
 MY0195_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4776252583(NAD 83)
 MY0195
 MY0195                          SUPERSEDED SURVEY CONTROL
 MY0195
 MY0195  NGVD 29 (??/??/92)    3.716  (m)           12.19   (f) ADJ UNCH    1 1
 MY0195
 MY0195.Superseded values are not recommended for survey control.
 MY0195
 MY0195.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0195.See file dsdata.pdf to determine how the superseded data were derived.
 MY0195
 MY0195_MARKER: DB = BENCH MARK DISK
 MY0195_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MY0195_SP_SET: BOX CULVERT WINGWALL
 MY0195_STAMPING: C 49 1966
 MY0195_MARK LOGO: CGS
 MY0195_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0195+STABILITY: SURFACE MOTION
 MY0195_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0195+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2005
 MY0195
 MY0195  HISTORY     - Date     Condition        Report By
 MY0195  HISTORY     - 1966     MONUMENTED       CGS
 MY0195  HISTORY     - 1968     MARK NOT FOUND   CGS
 MY0195  HISTORY     - 1978     GOOD             DMA
 MY0195  HISTORY     - 1983     GOOD             USPSQD
 MY0195  HISTORY     - 1987     GOOD             USPSQD
 MY0195  HISTORY     - 1989     GOOD             USPSQD
 MY0195  HISTORY     - 1990     GOOD             USPSQD
 MY0195  HISTORY     - 19910303 GOOD             USPSQD
 MY0195  HISTORY     - 19910328 GOOD             USPSQD
 MY0195  HISTORY     - 20050702 GOOD             GEOCAC
 MY0195
 MY0195                          STATION DESCRIPTION
 MY0195
 MY0195'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0195'1.6 MI N FROM SEABROOK.
 MY0195'ABOUT 1.6 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0195'AT SEABROOK, IN THE TOP OF THE WING WALL AT THE NORTHWEST CORNER
 MY0195'OF A 12-FOOT CONCRETE BOX CULVERT UNDER THE HIGHWAY AND OVER
 MY0195'HAMPTON FALLS RIVER, 25.0 FEET WEST OF THE CENTER LINE OF THE
 MY0195'HIGHWAY, AND ABOUT LEVEL WITH THE HIGHWAY.
 MY0195
 MY0195                          STATION RECOVERY (1968)
 MY0195
 MY0195'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 MY0195'MARK NOT FOUND.
 MY0195
 MY0195                          STATION RECOVERY (1978)
 MY0195
 MY0195'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0195'RECOVERED IN GOOD CONDITION.
 MY0195
 MY0195                          STATION RECOVERY (1983)
 MY0195
 MY0195'RECOVERY NOTE BY US POWER SQUADRON 1983
 MY0195'RECOVERED IN GOOD CONDITION.
 MY0195
 MY0195                          STATION RECOVERY (1987)
 MY0195
 MY0195'RECOVERY NOTE BY US POWER SQUADRON 1987 (MWG)
 MY0195'RECOVERED IN GOOD CONDITION.
 MY0195
 MY0195                          STATION RECOVERY (1989)
 MY0195
 MY0195'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0195'RECOVERED IN GOOD CONDITION.
 MY0195
 MY0195                          STATION RECOVERY (1990)
 MY0195
 MY0195'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0195'RECOVERED IN GOOD CONDITION.
 MY0195
 MY0195                          STATION RECOVERY (1991)
 MY0195
 MY0195'RECOVERY NOTE BY US POWER SQUADRON 1991 (DKS)
 MY0195'RECOVERED IN GOOD CONDITION.
 MY0195
 MY0195                          STATION RECOVERY (1991)
 MY0195
 MY0195'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY0195'RECOVERED IN GOOD CONDITION.
 MY0195
 MY0195                          STATION RECOVERY (2005)
 MY0195
 MY0195'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0195'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0579 ***********************************************************************
 PF0579  DESIGNATION -  C 49
 PF0579  PID         -  PF0579
 PF0579  STATE/COUNTY-  NH/GRAFTON
 PF0579  COUNTRY     -  US
 PF0579  USGS QUAD   -  FRANCONIA (2018)
 PF0579
 PF0579                         *CURRENT SURVEY CONTROL
 PF0579  ______________________________________________________________________
 PF0579* NAD 83(1986) POSITION- 44 07 55.     (N) 071 40 49.     (W)   SCALED
 PF0579* NAVD 88 ORTHO HEIGHT -   518.905 (meters)     1702.44  (feet) ADJUSTED
 PF0579  ______________________________________________________________________
 PF0579  GEOID HEIGHT    -        -26.982 (meters)                     GEOID18
 PF0579  DYNAMIC HEIGHT  -        518.767 (meters)     1701.99  (feet) COMP
 PF0579  MODELED GRAVITY -    980,336.7   (mgal)                       NAVD 88
 PF0579
 PF0579  VERT ORDER      -  SECOND    CLASS 0
 PF0579
 PF0579.The horizontal coordinates were scaled from a map and have
 PF0579.an estimated accuracy of +/- 6 seconds.
 PF0579
 PF0579.The orthometric height was determined by differential leveling and
 PF0579.adjusted by the NATIONAL GEODETIC SURVEY
 PF0579.in June 1991.
 PF0579
 PF0579.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0579.GEOID18 height accuracy estimate available here.
 PF0579
 PF0579.Click photographs - Photos may exist for this station.
 PF0579
 PF0579.The dynamic height is computed by dividing the NAVD 88
 PF0579.geopotential number by the normal gravity value computed on the
 PF0579.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0579.degrees latitude (g = 980.6199 gals.).
 PF0579
 PF0579.The modeled gravity was interpolated from observed gravity values.
 PF0579
 PF0579;                    North         East    Units  Estimated Accuracy
 PF0579;SPC NH       -   181,300.      298,910.      MT  (+/- 180 meters Scaled)
 PF0579
 PF0579_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ855900(NAD 83)
 PF0579
 PF0579                          SUPERSEDED SURVEY CONTROL
 PF0579
 PF0579  NGVD 29 (??/??/92)  518.958  (m)         1702.61   (f) ADJ UNCH    2 0
 PF0579
 PF0579.Superseded values are not recommended for survey control.
 PF0579
 PF0579.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0579.See file dsdata.pdf to determine how the superseded data were derived.
 PF0579
 PF0579_MARKER: DD = SURVEY DISK
 PF0579_SETTING: 66 = SET IN ROCK OUTCROP
 PF0579_STAMPING: C 49 1927
 PF0579_MARK LOGO: USGS
 PF0579_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0579+STABILITY: POSITION/ELEVATION WELL
 PF0579
 PF0579  HISTORY     - Date     Condition        Report By
 PF0579  HISTORY     - 1927     MONUMENTED       USGS
 PF0579  HISTORY     - 1933     GOOD             CGS
 PF0579
 PF0579                          STATION DESCRIPTION
 PF0579
 PF0579'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0579'2.9 MI S FROM PROFILE HOUSE.
 PF0579'ABOUT 2.9 MILES SOUTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0579'GRAFTON COUNTY, ABOUT 920 FEET SOUTH OF A CONCRETE CULVERT OVER
 PF0579'WALKER CREEK, ABOUT 200 FEET SOUTHWEST OF THE STATE ROCK QUARRY,
 PF0579'55 FEET EAST OF THE JUNCTION OF U.S. HIGHWAY 3 AND A SMALL TRAIL
 PF0579'TO THE QUARRY, AND IN THE TOP OF A ROCK LEDGE, ABOUT 2 FEET
 PF0579'HIGHER THAN THE HIGHWAY.  A UNITED STATES GEOLOGICAL SURVEY
 PF0579'STANDARD DISK, STAMPED C 49.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0333 ***********************************************************************
 PF0333  DESIGNATION -  C 49
 PF0333  PID         -  PF0333
 PF0333  STATE/COUNTY-  NH/COOS
 PF0333  COUNTRY     -  US
 PF0333  USGS QUAD   -  TEAKETTLE RIDGE (2018)
 PF0333
 PF0333                         *CURRENT SURVEY CONTROL
 PF0333  ______________________________________________________________________
 PF0333* NAD 83(1986) POSITION- 44 39 58.     (N) 071 10 56.     (W)   SCALED
 PF0333* NAVD 88 ORTHO HEIGHT -   366.357 (meters)     1201.96  (feet) ADJUSTED
 PF0333  ______________________________________________________________________
 PF0333  GEOID HEIGHT    -        -26.540 (meters)                     GEOID18
 PF0333  DYNAMIC HEIGHT  -        366.308 (meters)     1201.80  (feet) COMP
 PF0333  MODELED GRAVITY -    980,472.3   (mgal)                       NAVD 88
 PF0333
 PF0333  VERT ORDER      -  SECOND    CLASS 0
 PF0333
 PF0333.The horizontal coordinates were scaled from a map and have
 PF0333.an estimated accuracy of +/- 6 seconds.
 PF0333
 PF0333.The orthometric height was determined by differential leveling and
 PF0333.adjusted by the NATIONAL GEODETIC SURVEY
 PF0333.in June 1991.
 PF0333
 PF0333.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0333.GEOID18 height accuracy estimate available here.
 PF0333
 PF0333.Click photographs - Photos may exist for this station.
 PF0333
 PF0333.The dynamic height is computed by dividing the NAVD 88
 PF0333.geopotential number by the normal gravity value computed on the
 PF0333.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0333.degrees latitude (g = 980.6199 gals.).
 PF0333
 PF0333.The modeled gravity was interpolated from observed gravity values.
 PF0333
 PF0333;                    North         East    Units  Estimated Accuracy
 PF0333;SPC NH       -   240,770.      338,420.      MT  (+/- 180 meters Scaled)
 PF0333
 PF0333_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK270481(NAD 83)
 PF0333
 PF0333                          SUPERSEDED SURVEY CONTROL
 PF0333
 PF0333  NGVD 29 (??/??/92)  366.470  (m)         1202.33   (f) ADJ UNCH    2 0
 PF0333
 PF0333.Superseded values are not recommended for survey control.
 PF0333
 PF0333.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0333.See file dsdata.pdf to determine how the superseded data were derived.
 PF0333
 PF0333_MARKER: DD = SURVEY DISK
 PF0333_SETTING: 66 = SET IN ROCK OUTCROP
 PF0333_STAMPING: C 49 1929
 PF0333_MARK LOGO: USGS
 PF0333_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0333+STABILITY: POSITION/ELEVATION WELL
 PF0333
 PF0333  HISTORY     - Date     Condition        Report By
 PF0333  HISTORY     - 1929     MONUMENTED       USGS
 PF0333  HISTORY     - 1936     GOOD             CGS
 PF0333
 PF0333                          STATION DESCRIPTION
 PF0333
 PF0333'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0333'10.1 MI NW FROM MILAN.
 PF0333'10.1 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE
 PF0333'AT MILAN, COOS COUNTY, 2.0 MILES NORTH OF THE JULIE TEA ROOM AT
 PF0333'DUMMER, 33 FEET SOUTH OF MILEPOST 163, 77 FEET WEST OF THE
 PF0333'CAMBRIDGE-DUMMER TOWN LINE, 43 FEET SOUTH OF POLE 637, 16 FEET
 PF0333'SOUTH OF THE CENTERLINE OF THE HIGHWAY, AND IN THE TOP OF A
 PF0333'LARGE ROCK OUTCROP.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 PF0333'DISK, STAMPED C 49 1929.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0890 ***********************************************************************
 PF0890  DESIGNATION -  C 49 RESET
 PF0890  PID         -  PF0890
 PF0890  STATE/COUNTY-  NH/COOS
 PF0890  COUNTRY     -  US
 PF0890  USGS QUAD   -  TEAKETTLE RIDGE (2018)
 PF0890
 PF0890                         *CURRENT SURVEY CONTROL
 PF0890  ______________________________________________________________________
 PF0890* NAD 83(1986) POSITION- 44 39 58.     (N) 071 10 56.     (W)   SCALED
 PF0890* NAVD 88 ORTHO HEIGHT -   363.18  (meters)     1191.5   (feet) RESET
 PF0890  ______________________________________________________________________
 PF0890  GEOID HEIGHT    -        -26.540 (meters)                     GEOID18
 PF0890  VERT ORDER      -  THIRD
 PF0890
 PF0890.The horizontal coordinates were scaled from a map and have
 PF0890.an estimated accuracy of +/- 6 seconds.
 PF0890
 PF0890.The orthometric height was computed from unverified reset data.
 PF0890
 PF0890.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0890.GEOID18 height accuracy estimate available here.
 PF0890
 PF0890.Click photographs - Photos may exist for this station.
 PF0890
 PF0890;                    North         East    Units  Estimated Accuracy
 PF0890;SPC NH       -   240,770.      338,420.      MT  (+/- 180 meters Scaled)
 PF0890
 PF0890_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK270481(NAD 83)
 PF0890
 PF0890                          SUPERSEDED SURVEY CONTROL
 PF0890
 PF0890.No superseded survey control is available for this station.
 PF0890
 PF0890_MARKER: DB = BENCH MARK DISK
 PF0890_SETTING: 66 = SET IN ROCK OUTCROP
 PF0890_STAMPING: C 49 1929 RESET 1969
 PF0890_MARK LOGO: CGS
 PF0890_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0890+STABILITY: POSITION/ELEVATION WELL
 PF0890
 PF0890  HISTORY     - Date     Condition        Report By
 PF0890  HISTORY     - 1969     MONUMENTED       NHHD
 PF0890
 PF0890                          STATION DESCRIPTION
 PF0890
 PF0890'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1969
 PF0890'IN CAMBRIDGE.
 PF0890'ABOUT 263 FEET NORTH OF DUMMER-CAMBRIDGE BOUNDARY POST, IN
 PF0890'CAMBRIDGE, ALONG HIGHWAY 16, 44 FEET WESTERLY OF THE CENTERLINE
 PF0890'OF THE HIGHWAY, AND SET IN THE TOP OF A SMALL LEDGE OUTCROP.
 PF0890'THE MARK IS 2 FT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1077 ***********************************************************************
 OD1077  DESIGNATION -  C 49 X
 OD1077  PID         -  OD1077
 OD1077  STATE/COUNTY-  NH/GRAFTON
 OD1077  COUNTRY     -  US
 OD1077  USGS QUAD   -  HANOVER (2018)
 OD1077
 OD1077                         *CURRENT SURVEY CONTROL
 OD1077  ______________________________________________________________________
 OD1077* NAD 83(1986) POSITION- 43 38 16.0    (N) 072 16 27.6    (W)   HD_HELD2
 OD1077* NAVD 88 ORTHO HEIGHT -   145.245 (meters)      476.52  (feet) ADJUSTED
 OD1077  ______________________________________________________________________
 OD1077  GEOID HEIGHT    -        -27.666 (meters)                     GEOID18
 OD1077  DYNAMIC HEIGHT  -        145.216 (meters)      476.43  (feet) COMP
 OD1077  MODELED GRAVITY -    980,424.0   (mgal)                       NAVD 88
 OD1077
 OD1077  VERT ORDER      -  FIRST     CLASS II
 OD1077
 OD1077.The horizontal coordinates were established by autonomous hand held GPS
 OD1077.observations and have an estimated accuracy of +/- 10 meters.
 OD1077
 OD1077.The orthometric height was determined by differential leveling and
 OD1077.adjusted by the NATIONAL GEODETIC SURVEY
 OD1077.in June 1991.
 OD1077
 OD1077.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1077.GEOID18 height accuracy estimate available here.
 OD1077
 OD1077.Click photographs - Photos may exist for this station.
 OD1077
 OD1077.The dynamic height is computed by dividing the NAVD 88
 OD1077.geopotential number by the normal gravity value computed on the
 OD1077.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1077.degrees latitude (g = 980.6199 gals.).
 OD1077
 OD1077.The modeled gravity was interpolated from observed gravity values.
 OD1077
 OD1077;                    North         East    Units  Estimated Accuracy
 OD1077;SPC NH       -   126,576.      250,967.      MT  (+/- 10 meters HH2 GPS)
 OD1077
 OD1077_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1985735253(NAD 83)
 OD1077
 OD1077                          SUPERSEDED SURVEY CONTROL
 OD1077
 OD1077.No superseded survey control is available for this station.
 OD1077
 OD1077_MARKER: DV = VERTICAL CONTROL DISK
 OD1077_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD1077_SP_SET: BRIDGE
 OD1077_STAMPING: C 49 X 1978
 OD1077_MARK LOGO: NGS
 OD1077_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1077_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD1077+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2006
 OD1077
 OD1077  HISTORY     - Date     Condition        Report By
 OD1077  HISTORY     - 1978     MONUMENTED       NGS
 OD1077  HISTORY     - 19950906 MARK NOT FOUND   USPSQD
 OD1077  HISTORY     - 20051013 GOOD             VTGS
 OD1077  HISTORY     - 20061109 GOOD             INDIV
 OD1077
 OD1077                          STATION DESCRIPTION
 OD1077
 OD1077'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1077'1.3 MI WEST FROM LEBANON.
 OD1077'1.3 MILES WEST ALONG STATE HIGHWAY 4 AND 10 FROM THE TOWN HALL IN
 OD1077'LEBANON TO THE MARK ON THE LEFT, 2.3 MILES SOUTHEAST OF WEST LEBANON,
 OD1077'SET IN THE SOUTHWEST ABUTMENT OF HIGHWAY BRIDGE OVER A RIVER, 37 FEET
 OD1077'SOUTH OF THE CENTER LINE OF THE HIGHWAY, AND 2 FEET SOUTH OF A METAL
 OD1077'RAIL.
 OD1077
 OD1077                          STATION RECOVERY (1995)
 OD1077
 OD1077'RECOVERY NOTE BY US POWER SQUADRON 1995
 OD1077'MARK NOT FOUND.
 OD1077
 OD1077                          STATION RECOVERY (2005)
 OD1077
 OD1077'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (CHR)
 OD1077'GENERAL LOCATION, LEBANON, NH.
 OD1077'
 OD1077'TO REACH FROM THE I-89 BRIDGES OVER US ROUTE 4 AT EXIT 19, GO EAST
 OD1077'ALONG US ROUTE 4 FOR 0.3 MI TO THE WEST END OF THE US ROUTE 4 BRIDGE
 OD1077'OVER THE MASCOMA RIVER AND THE SITE OF THE MARK ON THE RIGHT.
 OD1077'
 OD1077'THE MARK IS SET IN THE TOP THE WINGWALL AT THE SOUTHWEST CORNER OF THE
 OD1077'BRIDGE.
 OD1077'
 OD1077'IT IS 3.5 M SOUTH OF THE NORTH EDGE OF THE GRANITE SIDEWALK CURB, 0.3
 OD1077'M NORTH OF THE WINGWALL HORIZONTAL ANGLE POINT, 0.5 M SOUTH OF THE
 OD1077'METAL BRIDGE RAILING, AND 0.15 M NORTHWEST OF THE SOUTHEAST FACE OF
 OD1077'THE WINGWALL.
 OD1077'
 OD1077'NOTE, DIFFICULT GPS SETUP. FALL PROTECTION REQUIRED.
 OD1077'
 OD1077
 OD1077                          STATION RECOVERY (2006)
 OD1077
 OD1077'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (RAH)
 OD1077'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0391 ***********************************************************************
 OC0391  DESIGNATION -  C 5
 OC0391  PID         -  OC0391
 OC0391  STATE/COUNTY-  NH/STRAFFORD
 OC0391  COUNTRY     -  US
 OC0391  USGS QUAD   -  DOVER WEST (2018)
 OC0391
 OC0391                         *CURRENT SURVEY CONTROL
 OC0391  ______________________________________________________________________
 OC0391* NAD 83(1986) POSITION- 43 14 02.9    (N) 070 56 28.1    (W)   HD_HELD2
 OC0391* NAVD 88 ORTHO HEIGHT -    42.354 (meters)      138.96  (feet) ADJUSTED
 OC0391  ______________________________________________________________________
 OC0391  GEOID HEIGHT    -        -26.898 (meters)                     GEOID18
 OC0391  DYNAMIC HEIGHT  -         42.347 (meters)      138.93  (feet) COMP
 OC0391  MODELED GRAVITY -    980,441.1   (mgal)                       NAVD 88
 OC0391
 OC0391  VERT ORDER      -  FIRST     CLASS II
 OC0391
 OC0391.The horizontal coordinates were established by autonomous hand held GPS
 OC0391.observations and have an estimated accuracy of +/- 10 meters.
 OC0391
 OC0391.The orthometric height was determined by differential leveling and
 OC0391.adjusted by the NATIONAL GEODETIC SURVEY
 OC0391.in June 1991.
 OC0391
 OC0391.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0391.GEOID18 height accuracy estimate available here.
 OC0391
 OC0391.Click photographs - Photos may exist for this station.
 OC0391
 OC0391.The dynamic height is computed by dividing the NAVD 88
 OC0391.geopotential number by the normal gravity value computed on the
 OC0391.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0391.degrees latitude (g = 980.6199 gals.).
 OC0391
 OC0391.The modeled gravity was interpolated from observed gravity values.
 OC0391
 OC0391;                    North         East    Units  Estimated Accuracy
 OC0391;SPC NH       -    81,808.      358,933.      MT  (+/- 10 meters HH2 GPS)
 OC0391
 OC0391_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4238188645(NAD 83)
 OC0391
 OC0391                          SUPERSEDED SURVEY CONTROL
 OC0391
 OC0391  NGVD 29 (??/??/92)   42.547  (m)          139.59   (f) ADJ UNCH    1 2
 OC0391
 OC0391.Superseded values are not recommended for survey control.
 OC0391
 OC0391.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0391.See file dsdata.pdf to determine how the superseded data were derived.
 OC0391
 OC0391_MARKER: DB = BENCH MARK DISK
 OC0391_SETTING: 80 = SET IN A BOULDER
 OC0391_STAMPING: C 5 1933
 OC0391_MARK LOGO: CGS
 OC0391_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0391+STABILITY: SURFACE MOTION
 OC0391
 OC0391  HISTORY     - Date     Condition        Report By
 OC0391  HISTORY     - 1933     MONUMENTED       CGS
 OC0391  HISTORY     - 1943     GOOD             CGS
 OC0391
 OC0391                          STATION DESCRIPTION
 OC0391
 OC0391'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0391'4.6 MI NW FROM DOVER.
 OC0391'4.6 MILES NORTHWEST ALONG THE LAKEPORT BRANCH OF THE BOSTON AND
 OC0391'MAINE RAILROAD FROM DOVER, STRAFFORD COUNTY, 0.25 MILE WEST OF
 OC0391'COCHECO STATION, 0.3 MILE WEST OF OVERHEAD BRIDGE NO. 71.37,
 OC0391'20 FEET SOUTH OF THE CENTERLINE OF THE TRACK, IN THE TOP OF A
 OC0391'LARGE BOULDER, AND 4.5 FEET BELOW THE TOP OF THE RAIL.  A
 OC0391'STANDARD DISK, STAMPED C 5 1933.
 OC0391
 OC0391                          STATION RECOVERY (1943)
 OC0391
 OC0391'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 OC0391'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0699 ***********************************************************************
 PF0699  DESIGNATION -  C 5
 PF0699  PID         -  PF0699
 PF0699  STATE/COUNTY-  NH/COOS
 PF0699  COUNTRY     -  US
 PF0699  USGS QUAD   -  TINKERVILLE (2018)
 PF0699
 PF0699                         *CURRENT SURVEY CONTROL
 PF0699  ______________________________________________________________________
 PF0699* NAD 83(1986) POSITION- 44 47 07.     (N) 071 34 44.     (W)   SCALED
 PF0699* NAVD 88 ORTHO HEIGHT -   298.859 (meters)      980.51  (feet) ADJUSTED
 PF0699  ______________________________________________________________________
 PF0699  GEOID HEIGHT    -        -27.161 (meters)                     GEOID18
 PF0699  DYNAMIC HEIGHT  -        298.815 (meters)      980.36  (feet) COMP
 PF0699  MODELED GRAVITY -    980,462.9   (mgal)                       NAVD 88
 PF0699
 PF0699  VERT ORDER      -  SECOND    CLASS 0
 PF0699
 PF0699.The horizontal coordinates were scaled from a map and have
 PF0699.an estimated accuracy of +/- 6 seconds.
 PF0699
 PF0699.The orthometric height was determined by differential leveling and
 PF0699.adjusted by the NATIONAL GEODETIC SURVEY
 PF0699.in June 1991.
 PF0699
 PF0699.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0699.GEOID18 height accuracy estimate available here.
 PF0699
 PF0699.Click photographs - Photos may exist for this station.
 PF0699
 PF0699.The dynamic height is computed by dividing the NAVD 88
 PF0699.geopotential number by the normal gravity value computed on the
 PF0699.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0699.degrees latitude (g = 980.6199 gals.).
 PF0699
 PF0699.The modeled gravity was interpolated from observed gravity values.
 PF0699
 PF0699;                    North         East    Units  Estimated Accuracy
 PF0699;SPC NH       -   253,900.      306,950.      MT  (+/- 180 meters Scaled)
 PF0699
 PF0699_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK959623(NAD 83)
 PF0699
 PF0699                          SUPERSEDED SURVEY CONTROL
 PF0699
 PF0699  NGVD 29 (??/??/92)  298.957  (m)          980.83   (f) ADJ UNCH    2 0
 PF0699
 PF0699.Superseded values are not recommended for survey control.
 PF0699
 PF0699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0699.See file dsdata.pdf to determine how the superseded data were derived.
 PF0699
 PF0699_MARKER: DD = SURVEY DISK
 PF0699_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PF0699_SP_SET: CULVERT HEADWALL
 PF0699_STAMPING: C 5 1929
 PF0699_MARK LOGO: USGS
 PF0699_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0699+STABILITY: SURFACE MOTION
 PF0699
 PF0699  HISTORY     - Date     Condition        Report By
 PF0699  HISTORY     - 1929     MONUMENTED       USGS
 PF0699  HISTORY     - 1933     GOOD             CGS
 PF0699  HISTORY     - 20230522 MARK NOT FOUND   NHDOT
 PF0699
 PF0699                          STATION DESCRIPTION
 PF0699
 PF0699'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0699'3.7 MI NE FROM NORTH STRATFORD.
 PF0699'ABOUT 3.7 MILES NORTHEAST ALONG THE MAINE CENTRAL RAILROAD
 PF0699'FROM THE STATION AT NORTH STRATFORD, COOS COUNTY, ABOUT 200
 PF0699'YARDS SOUTHEAST OF THE STATION AT GEORGES, AT A CONCRETE HIGHWAY
 PF0699'CULVERT, ABOUT 14 YARDS SOUTHEAST OF THE CENTER LINE OF THE
 PF0699'TRACK, ABOUT 8 YARDS NORTHWEST OF THE CENTER LINE OF U.S. HIGHWAY
 PF0699'3, AND IN THE TOP OF THE NORTH END OF THE WEST HEAD WALL.  A
 PF0699'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED C 5 1929.
 PF0699
 PF0699                          STATION RECOVERY (2023)
 PF0699
 PF0699'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0699'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0327 ***********************************************************************
 OC0327  DESIGNATION -  C 50
 OC0327  PID         -  OC0327
 OC0327  STATE/COUNTY-  NH/STRAFFORD
 OC0327  COUNTRY     -  US
 OC0327  USGS QUAD   -  DOVER WEST (2018)
 OC0327
 OC0327                         *CURRENT SURVEY CONTROL
 OC0327  ______________________________________________________________________
 OC0327* NAD 83(1986) POSITION- 43 11 38.     (N) 070 53 09.     (W)   SCALED
 OC0327* NAVD 88 ORTHO HEIGHT -    32.034 (meters)      105.10  (feet) ADJUSTED
 OC0327  ______________________________________________________________________
 OC0327  GEOID HEIGHT    -        -26.816 (meters)                     GEOID18
 OC0327  DYNAMIC HEIGHT  -         32.028 (meters)      105.08  (feet) COMP
 OC0327  MODELED GRAVITY -    980,448.3   (mgal)                       NAVD 88
 OC0327
 OC0327  VERT ORDER      -  FIRST     CLASS I
 OC0327
 OC0327.The horizontal coordinates were scaled from a map and have
 OC0327.an estimated accuracy of +/- 6 seconds.
 OC0327
 OC0327.The orthometric height was determined by differential leveling and
 OC0327.adjusted by the NATIONAL GEODETIC SURVEY
 OC0327.in June 1991.
 OC0327
 OC0327.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0327.GEOID18 height accuracy estimate available here.
 OC0327
 OC0327.Click photographs - Photos may exist for this station.
 OC0327
 OC0327.The dynamic height is computed by dividing the NAVD 88
 OC0327.geopotential number by the normal gravity value computed on the
 OC0327.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0327.degrees latitude (g = 980.6199 gals.).
 OC0327
 OC0327.The modeled gravity was interpolated from observed gravity values.
 OC0327
 OC0327;                    North         East    Units  Estimated Accuracy
 OC0327;SPC NH       -    77,380.      363,470.      MT  (+/- 180 meters Scaled)
 OC0327
 OC0327_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH467840(NAD 83)
 OC0327
 OC0327                          SUPERSEDED SURVEY CONTROL
 OC0327
 OC0327  NGVD 29 (??/??/92)   32.261  (m)          105.84   (f) ADJ UNCH    1 1
 OC0327
 OC0327.Superseded values are not recommended for survey control.
 OC0327
 OC0327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0327.See file dsdata.pdf to determine how the superseded data were derived.
 OC0327
 OC0327_MARKER: DB = BENCH MARK DISK
 OC0327_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0327_SP_SET: OVERPASS
 OC0327_STAMPING: C 50 1966
 OC0327_MARK LOGO: CGS
 OC0327_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0327
 OC0327  HISTORY     - Date     Condition        Report By
 OC0327  HISTORY     - 1966     MONUMENTED       CGS
 OC0327  HISTORY     - 1978     GOOD             NGS
 OC0327  HISTORY     - 1978     GOOD             NGS
 OC0327  HISTORY     - 20221026 MARK NOT FOUND   NHDOT
 OC0327
 OC0327                          STATION DESCRIPTION
 OC0327
 OC0327'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0327'AT DOVER.
 OC0327'AT DOVER, ABOUT 0.45 MILE WEST ALONG WASHINGTON STREET FROM
 OC0327'THE POST OFFICE, NEAR THE JUNCTION OF WASHINGTON AND ARCH
 OC0327'STREETS, AT THE OVERPASS WHERE WASHINGTON STREET CROSSES THE
 OC0327'BOSTON AND MAINE RAILROAD, IN THE TOP OF THE SOUTH END OF THE
 OC0327'EAST STONE HEAD WALL FOR THE OVERPASS, 36.0 FEET NORTHEAST
 OC0327'OF THE CENTER LINE OF WASHINGTON STREET, 2.5 FEET WEST OF THE
 OC0327'EAST END OF THE HEAD WALL, AND ABOUT 8 FEET BELOW THE LEVEL
 OC0327'OF THE STREET.
 OC0327
 OC0327                          STATION RECOVERY (1978)
 OC0327
 OC0327'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0327'RECOVERED IN GOOD CONDITION.
 OC0327
 OC0327                          STATION RECOVERY (1978)
 OC0327
 OC0327'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0327'RECOVERED IN GOOD CONDITION.
 OC0327
 OC0327                          STATION RECOVERY (2022)
 OC0327
 OC0327'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0327'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0584 ***********************************************************************
 PF0584  DESIGNATION -  C 50
 PF0584  PID         -  PF0584
 PF0584  STATE/COUNTY-  NH/GRAFTON
 PF0584  COUNTRY     -  US
 PF0584  USGS QUAD   -  FRANCONIA (2018)
 PF0584
 PF0584                         *CURRENT SURVEY CONTROL
 PF0584  ______________________________________________________________________
 PF0584* NAD 83(1986) POSITION- 44 10 34.     (N) 071 41 49.     (W)   SCALED
 PF0584* NAVD 88 ORTHO HEIGHT -   599.166 (meters)     1965.76  (feet) ADJUSTED
 PF0584  ______________________________________________________________________
 PF0584  GEOID HEIGHT    -        -27.034 (meters)                     GEOID18
 PF0584  DYNAMIC HEIGHT  -        599.026 (meters)     1965.30  (feet) COMP
 PF0584  MODELED GRAVITY -    980,364.6   (mgal)                       NAVD 88
 PF0584
 PF0584  VERT ORDER      -  SECOND    CLASS 0
 PF0584
 PF0584.The horizontal coordinates were scaled from a map and have
 PF0584.an estimated accuracy of +/- 6 seconds.
 PF0584
 PF0584.The orthometric height was determined by differential leveling and
 PF0584.adjusted by the NATIONAL GEODETIC SURVEY
 PF0584.in June 1991.
 PF0584
 PF0584.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0584.GEOID18 height accuracy estimate available here.
 PF0584
 PF0584.Click photographs - Photos may exist for this station.
 PF0584
 PF0584.The dynamic height is computed by dividing the NAVD 88
 PF0584.geopotential number by the normal gravity value computed on the
 PF0584.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0584.degrees latitude (g = 980.6199 gals.).
 PF0584
 PF0584.The modeled gravity was interpolated from observed gravity values.
 PF0584
 PF0584;                    North         East    Units  Estimated Accuracy
 PF0584;SPC NH       -   186,210.      297,580.      MT  (+/- 180 meters Scaled)
 PF0584
 PF0584_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ844949(NAD 83)
 PF0584
 PF0584                          SUPERSEDED SURVEY CONTROL
 PF0584
 PF0584  NGVD 29 (??/??/92)  599.236  (m)         1965.99   (f) ADJ UNCH    2 0
 PF0584
 PF0584.Superseded values are not recommended for survey control.
 PF0584
 PF0584.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0584.See file dsdata.pdf to determine how the superseded data were derived.
 PF0584
 PF0584_MARKER: DD = SURVEY DISK
 PF0584_SETTING: 80 = SET IN A BOULDER
 PF0584_STAMPING: C 50 1927
 PF0584_MARK LOGO: USGS
 PF0584_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0584+STABILITY: SURFACE MOTION
 PF0584
 PF0584  HISTORY     - Date     Condition        Report By
 PF0584  HISTORY     - 1927     MONUMENTED       USGS
 PF0584  HISTORY     - 1933     GOOD             CGS
 PF0584
 PF0584                          STATION DESCRIPTION
 PF0584
 PF0584'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0584'0.9 MI N FROM PROFILE HOUSE.
 PF0584'ABOUT 0.9 MILE NORTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0584'GRAFTON COUNTY, ABOUT 280 FEET NORTHWEST OF THE JUNCTION OF
 PF0584'U.S. HIGHWAY 3 AND STATE HIGHWAY 105, ABOUT 130 FEET WEST OF U.S.
 PF0584'HIGHWAY 3, 30 FEET NORTH OF STATE HIGHWAY 105, AND IN THE TOP
 PF0584'OF A 10-BY 10-BY 6-FOOT BOULDER.  A UNITED STATES GEOLOGICAL
 PF0584'SURVEY STANDARD DISK, STAMPED C 50.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0336 ***********************************************************************
 PF0336  DESIGNATION -  C 50
 PF0336  PID         -  PF0336
 PF0336  STATE/COUNTY-  NH/COOS
 PF0336  COUNTRY     -  US
 PF0336  USGS QUAD   -  TEAKETTLE RIDGE (2018)
 PF0336
 PF0336                         *CURRENT SURVEY CONTROL
 PF0336  ______________________________________________________________________
 PF0336* NAD 83(1986) POSITION- 44 39 05.     (N) 071 13 43.     (W)   SCALED
 PF0336* NAVD 88 ORTHO HEIGHT -   360.859 (meters)     1183.92  (feet) ADJUSTED
 PF0336  ______________________________________________________________________
 PF0336  GEOID HEIGHT    -        -26.622 (meters)                     GEOID18
 PF0336  DYNAMIC HEIGHT  -        360.808 (meters)     1183.75  (feet) COMP
 PF0336  MODELED GRAVITY -    980,466.3   (mgal)                       NAVD 88
 PF0336
 PF0336  VERT ORDER      -  SECOND    CLASS 0
 PF0336
 PF0336.The horizontal coordinates were scaled from a map and have
 PF0336.an estimated accuracy of +/- 6 seconds.
 PF0336
 PF0336.The orthometric height was determined by differential leveling and
 PF0336.adjusted by the NATIONAL GEODETIC SURVEY
 PF0336.in June 1991.
 PF0336
 PF0336.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0336.GEOID18 height accuracy estimate available here.
 PF0336
 PF0336.Click photographs - Photos may exist for this station.
 PF0336
 PF0336.The dynamic height is computed by dividing the NAVD 88
 PF0336.geopotential number by the normal gravity value computed on the
 PF0336.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0336.degrees latitude (g = 980.6199 gals.).
 PF0336
 PF0336.The modeled gravity was interpolated from observed gravity values.
 PF0336
 PF0336;                    North         East    Units  Estimated Accuracy
 PF0336;SPC NH       -   239,110.      334,750.      MT  (+/- 180 meters Scaled)
 PF0336
 PF0336_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK232466(NAD 83)
 PF0336
 PF0336                          SUPERSEDED SURVEY CONTROL
 PF0336
 PF0336  NGVD 29 (??/??/92)  360.969  (m)         1184.28   (f) ADJ UNCH    2 0
 PF0336
 PF0336.Superseded values are not recommended for survey control.
 PF0336
 PF0336.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0336.See file dsdata.pdf to determine how the superseded data were derived.
 PF0336
 PF0336_MARKER: DD = SURVEY DISK
 PF0336_SETTING: 80 = SET IN A BOULDER
 PF0336_STAMPING: C 50 1929
 PF0336_MARK LOGO: USGS
 PF0336_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0336+STABILITY: SURFACE MOTION
 PF0336
 PF0336  HISTORY     - Date     Condition        Report By
 PF0336  HISTORY     - 1929     MONUMENTED       USGS
 PF0336  HISTORY     - 1936     GOOD             CGS
 PF0336
 PF0336                          STATION DESCRIPTION
 PF0336
 PF0336'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0336'7.3 MI NW FROM MILAN.
 PF0336'7.3 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE
 PF0336'AT MILAN, COOS COUNTY, 2.8 MILES SOUTH OF THE CAMBRIDGE-DUMMER
 PF0336'TOWN LINE, 0.8 MILE SOUTH OF THE JULIE TEA ROOM, 75 FEET NORTH
 PF0336'OF POLE 529, 55 FEET NORTHWEST OF THE CENTERLINE OF THE HIGHWAY,
 PF0336'AND IN THE TOP OF A LARGE BOULDER.  A UNITED STATES GEOLOGICAL
 PF0336'SURVEY STANDARD DISK, STAMPED C 50 1929.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1023 ***********************************************************************
 OC1023  DESIGNATION -  C 50 X
 OC1023  PID         -  OC1023
 OC1023  STATE/COUNTY-  NH/GRAFTON
 OC1023  COUNTRY     -  US
 OC1023  USGS QUAD   -  GRAFTON (2018)
 OC1023
 OC1023                         *CURRENT SURVEY CONTROL
 OC1023  ______________________________________________________________________
 OC1023* NAD 83(1986) POSITION- 43 34 10.     (N) 071 57 54.     (W)   SCALED
 OC1023* NAVD 88 ORTHO HEIGHT -   256.881 (meters)      842.78  (feet) ADJUSTED
 OC1023  ______________________________________________________________________
 OC1023  GEOID HEIGHT    -        -27.332 (meters)                     GEOID18
 OC1023  DYNAMIC HEIGHT  -        256.826 (meters)      842.60  (feet) COMP
 OC1023  MODELED GRAVITY -    980,399.7   (mgal)                       NAVD 88
 OC1023
 OC1023  VERT ORDER      -  FIRST     CLASS II
 OC1023
 OC1023.The horizontal coordinates were scaled from a map and have
 OC1023.an estimated accuracy of +/- 6 seconds.
 OC1023
 OC1023.The orthometric height was determined by differential leveling and
 OC1023.adjusted by the NATIONAL GEODETIC SURVEY
 OC1023.in June 1991.
 OC1023
 OC1023.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1023.GEOID18 height accuracy estimate available here.
 OC1023
 OC1023.Click photographs - Photos may exist for this station.
 OC1023
 OC1023.The dynamic height is computed by dividing the NAVD 88
 OC1023.geopotential number by the normal gravity value computed on the
 OC1023.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1023.degrees latitude (g = 980.6199 gals.).
 OC1023
 OC1023.The modeled gravity was interpolated from observed gravity values.
 OC1023
 OC1023;                    North         East    Units  Estimated Accuracy
 OC1023;SPC NH       -   118,850.      275,900.      MT  (+/- 180 meters Scaled)
 OC1023
 OC1023_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ605283(NAD 83)
 OC1023
 OC1023                          SUPERSEDED SURVEY CONTROL
 OC1023
 OC1023.No superseded survey control is available for this station.
 OC1023
 OC1023_MARKER: DV = VERTICAL CONTROL DISK
 OC1023_SETTING: 66 = SET IN ROCK OUTCROP
 OC1023_STAMPING: C 50 X 1978
 OC1023_MARK LOGO: NGS
 OC1023_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1023+STABILITY: POSITION/ELEVATION WELL
 OC1023
 OC1023  HISTORY     - Date     Condition        Report By
 OC1023  HISTORY     - 1978     MONUMENTED       NGS
 OC1023
 OC1023                          STATION DESCRIPTION
 OC1023
 OC1023'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1023'7.1 MI SE FROM CANAAN.
 OC1023'7.1 MILES SOUTHEAST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1023'HIGHWAYS 4 AND 118 IN CANAAN TO THE MARK ON THE LEFT, SET IN TOP OF
 OC1023'BEDROCK, 112 FEET NORTHEAST AND ACROSS HIGHWAY FROM POWER POLE NUMBER
 OC1023'23-425 WITH TRANSFORMER, 91 SOUTHEAST OF THE CENTER OF A DIRT ROAD,
 OC1023'27 FEET NORTHEAST OF THE CENTER LINE OF HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1039 ***********************************************************************
 OC1039  DESIGNATION -  C 51
 OC1039  PID         -  OC1039
 OC1039  STATE/COUNTY-  NH/MERRIMACK
 OC1039  COUNTRY     -  US
 OC1039  USGS QUAD   -  ANDOVER (2018)
 OC1039
 OC1039                         *CURRENT SURVEY CONTROL
 OC1039  ______________________________________________________________________
 OC1039* NAD 83(1986) POSITION- 43 26 13.     (N) 071 48 47.     (W)   SCALED
 OC1039* NAVD 88 ORTHO HEIGHT -   187.636 (meters)      615.60  (feet) ADJUSTED
 OC1039  ______________________________________________________________________
 OC1039  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 OC1039  DYNAMIC HEIGHT  -        187.598 (meters)      615.48  (feet) COMP
 OC1039  MODELED GRAVITY -    980,414.7   (mgal)                       NAVD 88
 OC1039
 OC1039  VERT ORDER      -  FIRST     CLASS II
 OC1039
 OC1039.The horizontal coordinates were scaled from a map and have
 OC1039.an estimated accuracy of +/- 6 seconds.
 OC1039
 OC1039.The orthometric height was determined by differential leveling and
 OC1039.adjusted by the NATIONAL GEODETIC SURVEY
 OC1039.in June 1991.
 OC1039
 OC1039.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1039.GEOID18 height accuracy estimate available here.
 OC1039
 OC1039.Click photographs - Photos may exist for this station.
 OC1039
 OC1039.The dynamic height is computed by dividing the NAVD 88
 OC1039.geopotential number by the normal gravity value computed on the
 OC1039.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1039.degrees latitude (g = 980.6199 gals.).
 OC1039
 OC1039.The modeled gravity was interpolated from observed gravity values.
 OC1039
 OC1039;                    North         East    Units  Estimated Accuracy
 OC1039;SPC NH       -   104,090.      288,150.      MT  (+/- 180 meters Scaled)
 OC1039
 OC1039_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ723131(NAD 83)
 OC1039
 OC1039                          SUPERSEDED SURVEY CONTROL
 OC1039
 OC1039.No superseded survey control is available for this station.
 OC1039
 OC1039_MARKER: DV = VERTICAL CONTROL DISK
 OC1039_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1039_STAMPING: C 51 1978
 OC1039_MARK LOGO: NGS
 OC1039_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1039_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1039+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2015
 OC1039
 OC1039  HISTORY     - Date     Condition        Report By
 OC1039  HISTORY     - 1978     MONUMENTED       NGS
 OC1039  HISTORY     - 19910414 GOOD             USPSQD
 OC1039  HISTORY     - 20150625 GOOD             NHDOT
 OC1039
 OC1039                          STATION DESCRIPTION
 OC1039
 OC1039'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1039'IN ANDOVER.
 OC1039'0.4 MILE EAST ALONG STATE HIGHWAYS 4 AND 11 FROM THE POST OFFICE IN
 OC1039'ANDOVER TO THE MARK ON THE RIGHT, SET BETWEEN POWER POLE AND GUY WIRE,
 OC1039'JUST SOUTHWEST OF THE ANDOVER MEADOW MOTOR INN, 115 FEET WEST OF A
 OC1039'HIGHWAY SIGN, 53.5 FEET SOUTH AND ACROSS THE HUGHWAY FROM POWER POLE
 OC1039'NUMBER 22-52, 32 FEET SOUTH OF THE CENTERLINE OF HIGHWAY, 8 FEET WEST
 OC1039'OF A GUY WIRE, 3 FEET SOUTH OF POWER POLE NUMBER 22-525.
 OC1039
 OC1039                          STATION RECOVERY (1991)
 OC1039
 OC1039'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1039'RECOVERED IN GOOD CONDITION.
 OC1039
 OC1039                          STATION RECOVERY (2015)
 OC1039
 OC1039'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1039'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0351 ***********************************************************************
 PF0351  DESIGNATION -  C 51
 PF0351  PID         -  PF0351
 PF0351  STATE/COUNTY-  NH/COOS
 PF0351  COUNTRY     -  US
 PF0351  USGS QUAD   -  MILAN (2018)
 PF0351
 PF0351                         *CURRENT SURVEY CONTROL
 PF0351  ______________________________________________________________________
 PF0351* NAD 83(1986) POSITION- 44 31 36.     (N) 071 09 51.     (W)   SCALED
 PF0351* NAVD 88 ORTHO HEIGHT -   338.882 (meters)     1111.82  (feet) ADJUSTED
 PF0351  ______________________________________________________________________
 PF0351  GEOID HEIGHT    -        -26.651 (meters)                     GEOID18
 PF0351  DYNAMIC HEIGHT  -        338.826 (meters)     1111.63  (feet) COMP
 PF0351  MODELED GRAVITY -    980,445.1   (mgal)                       NAVD 88
 PF0351
 PF0351  VERT ORDER      -  SECOND    CLASS 0
 PF0351
 PF0351.The horizontal coordinates were scaled from a map and have
 PF0351.an estimated accuracy of +/- 6 seconds.
 PF0351
 PF0351.The orthometric height was determined by differential leveling and
 PF0351.adjusted by the NATIONAL GEODETIC SURVEY
 PF0351.in June 1991.
 PF0351
 PF0351.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0351.GEOID18 height accuracy estimate available here.
 PF0351
 PF0351.Click photographs - Photos may exist for this station.
 PF0351
 PF0351.The dynamic height is computed by dividing the NAVD 88
 PF0351.geopotential number by the normal gravity value computed on the
 PF0351.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0351.degrees latitude (g = 980.6199 gals.).
 PF0351
 PF0351.The modeled gravity was interpolated from observed gravity values.
 PF0351
 PF0351;                    North         East    Units  Estimated Accuracy
 PF0351;SPC NH       -   225,280.      339,940.      MT  (+/- 180 meters Scaled)
 PF0351
 PF0351_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK280326(NAD 83)
 PF0351
 PF0351                          SUPERSEDED SURVEY CONTROL
 PF0351
 PF0351  NGVD 29 (??/??/92)  338.999  (m)         1112.20   (f) ADJ UNCH    2 0
 PF0351
 PF0351.Superseded values are not recommended for survey control.
 PF0351
 PF0351.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0351.See file dsdata.pdf to determine how the superseded data were derived.
 PF0351
 PF0351_MARKER: DD = SURVEY DISK
 PF0351_SETTING: 80 = SET IN A BOULDER
 PF0351_STAMPING: C 51 1929
 PF0351_MARK LOGO: USGS
 PF0351_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0351+STABILITY: SURFACE MOTION
 PF0351
 PF0351  HISTORY     - Date     Condition        Report By
 PF0351  HISTORY     - 1929     MONUMENTED       USGS
 PF0351  HISTORY     - 1936     GOOD             CGS
 PF0351
 PF0351                          STATION DESCRIPTION
 PF0351
 PF0351'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0351'4.6 MI NW FROM BERLIN.
 PF0351'4.6 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE COUNTY
 PF0351'COURTHOUSE AT BERLIN, COOS COUNTY, AT A SMALL MEADOW, 117 YARDS
 PF0351'SOUTH OF A BERLIN-MILAN TOWNSHIP BOUNDARY-LINE POST, 50 YARDS
 PF0351'NORTH OF THE TUTTLE RESIDENCE, 26 YARDS SOUTHWEST OF POLE 89, 83
 PF0351'FEET SOUTHEAST OF THE CENTERLINE OF A DIRT-ROAD LEADING WEST, 52
 PF0351'FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY, AND IN THE TOP
 PF0351'OF A FLAT BOULDER.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 PF0351'DISK, STAMPED C 51 1929.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1066 ***********************************************************************
 OC1066  DESIGNATION -  C 52
 OC1066  PID         -  OC1066
 OC1066  STATE/COUNTY-  NH/BELKNAP
 OC1066  COUNTRY     -  US
 OC1066  USGS QUAD   -  GILMANTON IRONWORKS (2018)
 OC1066
 OC1066                         *CURRENT SURVEY CONTROL
 OC1066  ______________________________________________________________________
 OC1066* NAD 83(1986) POSITION- 43 25 12.6    (N) 071 17 30.5    (W)   HD_HELD2
 OC1066* NAVD 88 ORTHO HEIGHT -   214.097 (meters)      702.42  (feet) ADJUSTED
 OC1066  ______________________________________________________________________
 OC1066  GEOID HEIGHT    -        -27.120 (meters)                     GEOID18
 OC1066  DYNAMIC HEIGHT  -        214.053 (meters)      702.27  (feet) COMP
 OC1066  MODELED GRAVITY -    980,408.2   (mgal)                       NAVD 88
 OC1066
 OC1066  VERT ORDER      -  FIRST     CLASS II
 OC1066
 OC1066.The horizontal coordinates were established by autonomous hand held GPS
 OC1066.observations and have an estimated accuracy of +/- 10 meters.
 OC1066
 OC1066.The orthometric height was determined by differential leveling and
 OC1066.adjusted by the NATIONAL GEODETIC SURVEY
 OC1066.in June 1991.
 OC1066
 OC1066.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1066.GEOID18 height accuracy estimate available here.
 OC1066
 OC1066.Click photographs - Photos may exist for this station.
 OC1066
 OC1066.The dynamic height is computed by dividing the NAVD 88
 OC1066.geopotential number by the normal gravity value computed on the
 OC1066.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1066.degrees latitude (g = 980.6199 gals.).
 OC1066
 OC1066.The modeled gravity was interpolated from observed gravity values.
 OC1066
 OC1066;                    North         East    Units  Estimated Accuracy
 OC1066;SPC NH       -   102,288.      330,356.      MT  (+/- 10 meters HH2 GPS)
 OC1066
 OC1066_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ1447310026(NAD 83)
 OC1066
 OC1066                          SUPERSEDED SURVEY CONTROL
 OC1066
 OC1066.No superseded survey control is available for this station.
 OC1066
 OC1066_MARKER: DV = VERTICAL CONTROL DISK
 OC1066_SETTING: 66 = SET IN ROCK OUTCROP
 OC1066_STAMPING: C 52 1978
 OC1066_MARK LOGO: NGS
 OC1066_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1066+STABILITY: POSITION/ELEVATION WELL
 OC1066_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1066+SATELLITE: SATELLITE OBSERVATIONS - March 29, 2016
 OC1066
 OC1066  HISTORY     - Date     Condition        Report By
 OC1066  HISTORY     - 1978     MONUMENTED       NGS
 OC1066  HISTORY     - 1989     GOOD             USPSQD
 OC1066  HISTORY     - 1990     GOOD             USPSQD
 OC1066  HISTORY     - 19930624 GOOD             USPSQD
 OC1066  HISTORY     - 20020110 GOOD             INDIV
 OC1066  HISTORY     - 20040712 GOOD             USPSQD
 OC1066  HISTORY     - 20160329 GOOD             NHDOT
 OC1066
 OC1066                          STATION DESCRIPTION
 OC1066
 OC1066'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1066'0.35 MI NE FROM GILMATION IRONWORKS.
 OC1066'0.35 MILE NORTHEAST ALONG STATE HIGHWAY 140 FROM THE POST OFFICE IN
 OC1066'GILMATION IRONWORKS TO THE MARK ON THE RIGHT, SET IN TOP OF BEDROCK,
 OC1066'70 FEET EAST AND ACROSS HIGHWAY FROM POWER POLE NUMBER 17-29 WITH
 OC1066'TRANSFORMER, 63 FEET NORTHEAST OF A HIGHWAY MARKER POST, 42 FEET EAST
 OC1066'OF THE CENTERLINEOF THE HIGHWAY,
 OC1066
 OC1066                          STATION RECOVERY (1989)
 OC1066
 OC1066'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1066'RECOVERED IN GOOD CONDITION.
 OC1066
 OC1066                          STATION RECOVERY (1990)
 OC1066
 OC1066'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1066'RECOVERED IN GOOD CONDITION.
 OC1066
 OC1066                          STATION RECOVERY (1993)
 OC1066
 OC1066'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1066'RECOVERED IN GOOD CONDITION.
 OC1066
 OC1066                          STATION RECOVERY (2002)
 OC1066
 OC1066'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (DBK)
 OC1066'DESCRIPTION IS ADEQUATE
 OC1066
 OC1066                          STATION RECOVERY (2004)
 OC1066
 OC1066'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1066'RECOVERED IN GOOD CONDITION.
 OC1066
 OC1066                          STATION RECOVERY (2016)
 OC1066
 OC1066'RECOVERY NOTE BY NH DEPT OF TRANSP 2016
 OC1066'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0558 ***********************************************************************
 PF0558  DESIGNATION -  C 53
 PF0558  PID         -  PF0558
 PF0558  STATE/COUNTY-  NH/GRAFTON
 PF0558  COUNTRY     -  US
 PF0558  USGS QUAD   -  SUGAR HILL (2018)
 PF0558
 PF0558                         *CURRENT SURVEY CONTROL
 PF0558  ______________________________________________________________________
 PF0558* NAD 83(1986) POSITION- 44 13 31.     (N) 071 50 30.     (W)   SCALED
 PF0558* NAVD 88 ORTHO HEIGHT -   278.334 (meters)      913.17  (feet) ADJUSTED
 PF0558  ______________________________________________________________________
 PF0558  GEOID HEIGHT    -        -27.385 (meters)                     GEOID18
 PF0558  DYNAMIC HEIGHT  -        278.288 (meters)      913.02  (feet) COMP
 PF0558  MODELED GRAVITY -    980,448.4   (mgal)                       NAVD 88
 PF0558
 PF0558  VERT ORDER      -  SECOND    CLASS 0
 PF0558
 PF0558.The horizontal coordinates were scaled from a map and have
 PF0558.an estimated accuracy of +/- 6 seconds.
 PF0558
 PF0558.The orthometric height was determined by differential leveling and
 PF0558.adjusted by the NATIONAL GEODETIC SURVEY
 PF0558.in June 1991.
 PF0558
 PF0558.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0558.GEOID18 height accuracy estimate available here.
 PF0558
 PF0558.Click photographs - Photos may exist for this station.
 PF0558
 PF0558.The dynamic height is computed by dividing the NAVD 88
 PF0558.geopotential number by the normal gravity value computed on the
 PF0558.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0558.degrees latitude (g = 980.6199 gals.).
 PF0558
 PF0558.The modeled gravity was interpolated from observed gravity values.
 PF0558
 PF0558;                    North         East    Units  Estimated Accuracy
 PF0558;SPC NH       -   191,690.      286,020.      MT  (+/- 180 meters Scaled)
 PF0558
 PF0558_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK730008(NAD 83)
 PF0558
 PF0558                          SUPERSEDED SURVEY CONTROL
 PF0558
 PF0558  NGVD 29 (??/??/92)  278.442  (m)          913.52   (f) ADJ UNCH    2 0
 PF0558
 PF0558.Superseded values are not recommended for survey control.
 PF0558
 PF0558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0558.See file dsdata.pdf to determine how the superseded data were derived.
 PF0558
 PF0558_MARKER: DD = SURVEY DISK
 PF0558_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 PF0558_SP_SET: BOX CULVERT
 PF0558_STAMPING: C 53 1927
 PF0558_MARK LOGO: USGS
 PF0558_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0558+STABILITY: SURFACE MOTION
 PF0558
 PF0558  HISTORY     - Date     Condition        Report By
 PF0558  HISTORY     - 1927     MONUMENTED       USGS
 PF0558  HISTORY     - 1935     GOOD             CGS
 PF0558
 PF0558                          STATION DESCRIPTION
 PF0558
 PF0558'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0558'2.7 MI SE FROM SUGAR HILL.
 PF0558'ABOUT 2.7 MILES SOUTHEAST ALONG A ROAD FROM THE BOSTON AND
 PF0558'MAINE RAILROAD STATION AT SUGAR HILL, GRAFTON COUNTY, 10 FEET
 PF0558'NORTH OF A POINT 20 FEET WEST OF THE CENTER OF THE JUNCTION OF
 PF0558'A ROAD, AND IN THE TOP OF THE NORTH COPING OF A CONCRETE BOX
 PF0558'CULVERT.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK,
 PF0558'STAMPED C 53 1927.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0559 ***********************************************************************
 PF0559  DESIGNATION -  C 53 RESET
 PF0559  PID         -  PF0559
 PF0559  STATE/COUNTY-  NH/GRAFTON
 PF0559  COUNTRY     -  US
 PF0559  USGS QUAD   -  SUGAR HILL (2018)
 PF0559
 PF0559                         *CURRENT SURVEY CONTROL
 PF0559  ______________________________________________________________________
 PF0559* NAD 83(1986) POSITION- 44 13 31.     (N) 071 50 30.     (W)   SCALED
 PF0559* NAVD 88 ORTHO HEIGHT -   280.04  (meters)      918.8   (feet) RESET
 PF0559  ______________________________________________________________________
 PF0559  GEOID HEIGHT    -        -27.385 (meters)                     GEOID18
 PF0559  VERT ORDER      -  THIRD
 PF0559
 PF0559.The horizontal coordinates were scaled from a map and have
 PF0559.an estimated accuracy of +/- 6 seconds.
 PF0559
 PF0559.The orthometric height was computed from unverified reset data.
 PF0559
 PF0559.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0559.GEOID18 height accuracy estimate available here.
 PF0559
 PF0559.Click photographs - Photos may exist for this station.
 PF0559
 PF0559;                    North         East    Units  Estimated Accuracy
 PF0559;SPC NH       -   191,690.      286,020.      MT  (+/- 180 meters Scaled)
 PF0559
 PF0559_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK730008(NAD 83)
 PF0559
 PF0559                          SUPERSEDED SURVEY CONTROL
 PF0559
 PF0559.No superseded survey control is available for this station.
 PF0559
 PF0559_MARKER: DD = SURVEY DISK
 PF0559_SETTING: 66 = SET IN ROCK OUTCROP
 PF0559_STAMPING: C 53 RESET 1959
 PF0559_MARK LOGO: USGS
 PF0559_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0559+STABILITY: POSITION/ELEVATION WELL
 PF0559
 PF0559  HISTORY     - Date     Condition        Report By
 PF0559  HISTORY     - 1959     MONUMENTED       USGS
 PF0559  HISTORY     - 1985     GOOD             USPSQD
 PF0559
 PF0559                          STATION DESCRIPTION
 PF0559
 PF0559'DESCRIBED BY US GEOLOGICAL SURVEY 1959
 PF0559'2.7 MI SE FROM SUGAR HILL.
 PF0559'THE MARK IS LOCATED ABOUT 2.7 MILES SOUTHEAST OF SUGAR HILL
 PF0559'STATION, TOP LEDGE OUTCROP, 85 FEET EAST OF CENTERLINE STA. 130+40,
 PF0559'LOCATED ON NEW ROUTE 117, APPROXIMATELY 1 FOOT ABOVE GROUND
 PF0559'LEVEL.
 PF0559
 PF0559                          STATION RECOVERY (1985)
 PF0559
 PF0559'RECOVERY NOTE BY US POWER SQUADRON 1985 (WH)
 PF0559'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0601 ***********************************************************************
 PF0601  DESIGNATION -  C 6
 PF0601  PID         -  PF0601
 PF0601  STATE/COUNTY-  NH/GRAFTON
 PF0601  COUNTRY     -  US
 PF0601  USGS QUAD   -  FRANCONIA (2018)
 PF0601
 PF0601                         *CURRENT SURVEY CONTROL
 PF0601  ______________________________________________________________________
 PF0601* NAD 83(1986) POSITION- 44 14 33.     (N) 071 38 43.     (W)   SCALED
 PF0601* NAVD 88 ORTHO HEIGHT -   432.343 (meters)     1418.45  (feet) ADJUSTED
 PF0601  ______________________________________________________________________
 PF0601  GEOID HEIGHT    -        -27.140 (meters)                     GEOID18
 PF0601  DYNAMIC HEIGHT  -        432.252 (meters)     1418.15  (feet) COMP
 PF0601  MODELED GRAVITY -    980,393.5   (mgal)                       NAVD 88
 PF0601
 PF0601  VERT ORDER      -  SECOND    CLASS 0
 PF0601
 PF0601.The horizontal coordinates were scaled from a map and have
 PF0601.an estimated accuracy of +/- 6 seconds.
 PF0601
 PF0601.The orthometric height was determined by differential leveling and
 PF0601.adjusted by the NATIONAL GEODETIC SURVEY
 PF0601.in June 1991.
 PF0601
 PF0601.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0601.GEOID18 height accuracy estimate available here.
 PF0601
 PF0601.Click photographs - Photos may exist for this station.
 PF0601
 PF0601.The dynamic height is computed by dividing the NAVD 88
 PF0601.geopotential number by the normal gravity value computed on the
 PF0601.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0601.degrees latitude (g = 980.6199 gals.).
 PF0601
 PF0601.The modeled gravity was interpolated from observed gravity values.
 PF0601
 PF0601;                    North         East    Units  Estimated Accuracy
 PF0601;SPC NH       -   193,590.      301,710.      MT  (+/- 180 meters Scaled)
 PF0601
 PF0601_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK887022(NAD 83)
 PF0601
 PF0601                          SUPERSEDED SURVEY CONTROL
 PF0601
 PF0601  NGVD 29 (??/??/92)  432.420  (m)         1418.70   (f) ADJ UNCH    2 0
 PF0601
 PF0601.Superseded values are not recommended for survey control.
 PF0601
 PF0601.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0601.See file dsdata.pdf to determine how the superseded data were derived.
 PF0601
 PF0601_MARKER: DB = BENCH MARK DISK
 PF0601_SETTING: 80 = SET IN A BOULDER
 PF0601_STAMPING: C 6 1933
 PF0601_MARK LOGO: CGS
 PF0601_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0601+STABILITY: SURFACE MOTION
 PF0601
 PF0601  HISTORY     - Date     Condition        Report By
 PF0601  HISTORY     - 1933     MONUMENTED       CGS
 PF0601  HISTORY     - 1971     MARK NOT FOUND   NGS
 PF0601
 PF0601                          STATION DESCRIPTION
 PF0601
 PF0601'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0601'7.4 MI N FROM PROFILE HOUSE.
 PF0601'ABOUT 7.4 MILES NORTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0601'GRAFTON COUNTY, ABOUT 3.2 MILES SOUTH OF PIERCE BRIDGE, 18 FEET
 PF0601'NORTH OF A SPRING BY THE HIGHWAY, 30 FEET EAST OF THE CENTER
 PF0601'LINE OF THE HIGHWAY, AND IN THE TOP OF AN EMBEDDED BOULDER, 2 FEET
 PF0601'HIGHER THAN THE HIGHWAY.  A STANDARD DISK, STAMPED C 6 1933.
 PF0601'NOTE-- NO EVIDENCE OF DESTRUCTION.
 PF0601
 PF0601                          STATION RECOVERY (1971)
 PF0601
 PF0601'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 PF0601'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0697 ***********************************************************************
 PF0697  DESIGNATION -  C 6
 PF0697  PID         -  PF0697
 PF0697  STATE/COUNTY-  NH/COOS
 PF0697  COUNTRY     -  US
 PF0697  USGS QUAD   -  TINKERVILLE (2018)
 PF0697
 PF0697                         *CURRENT SURVEY CONTROL
 PF0697  ______________________________________________________________________
 PF0697* NAD 83(1986) POSITION- 44 49 34.     (N) 071 33 35.     (W)   SCALED
 PF0697* NAVD 88 ORTHO HEIGHT -   304.131 (meters)      997.80  (feet) ADJUSTED
 PF0697  ______________________________________________________________________
 PF0697  GEOID HEIGHT    -        -27.106 (meters)                     GEOID18
 PF0697  DYNAMIC HEIGHT  -        304.084 (meters)      997.65  (feet) COMP
 PF0697  MODELED GRAVITY -    980,455.5   (mgal)                       NAVD 88
 PF0697
 PF0697  VERT ORDER      -  SECOND    CLASS 0
 PF0697
 PF0697.The horizontal coordinates were scaled from a map and have
 PF0697.an estimated accuracy of +/- 6 seconds.
 PF0697
 PF0697.The orthometric height was determined by differential leveling and
 PF0697.adjusted by the NATIONAL GEODETIC SURVEY
 PF0697.in June 1991.
 PF0697
 PF0697.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0697.GEOID18 height accuracy estimate available here.
 PF0697
 PF0697.Click photographs - Photos may exist for this station.
 PF0697
 PF0697.The dynamic height is computed by dividing the NAVD 88
 PF0697.geopotential number by the normal gravity value computed on the
 PF0697.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0697.degrees latitude (g = 980.6199 gals.).
 PF0697
 PF0697.The modeled gravity was interpolated from observed gravity values.
 PF0697
 PF0697;                    North         East    Units  Estimated Accuracy
 PF0697;SPC NH       -   258,440.      308,460.      MT  (+/- 180 meters Scaled)
 PF0697
 PF0697_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK976668(NAD 83)
 PF0697
 PF0697                          SUPERSEDED SURVEY CONTROL
 PF0697
 PF0697  NGVD 29 (??/??/92)  304.220  (m)          998.10   (f) ADJ UNCH    2 0
 PF0697
 PF0697.Superseded values are not recommended for survey control.
 PF0697
 PF0697.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0697.See file dsdata.pdf to determine how the superseded data were derived.
 PF0697
 PF0697_MARKER: DD = SURVEY DISK
 PF0697_SETTING: 80 = SET IN A BOULDER
 PF0697_STAMPING: C 6 1929
 PF0697_MARK LOGO: USGS
 PF0697_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0697+STABILITY: SURFACE MOTION
 PF0697
 PF0697  HISTORY     - Date     Condition        Report By
 PF0697  HISTORY     - 1929     MONUMENTED       USGS
 PF0697  HISTORY     - 1933     GOOD             CGS
 PF0697  HISTORY     - 1983     GOOD             VTAT
 PF0697  HISTORY     - 20230517 MARK NOT FOUND   NHDOT
 PF0697
 PF0697                          STATION DESCRIPTION
 PF0697
 PF0697'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0697'6 MI S FROM COLEBROOK.
 PF0697'ABOUT 6.0 MILES SOUTH ALONG THE MAINE CENTRAL RAILROAD FROM THE
 PF0697'STATION AT COLEBROOK, COOS COUNTY, ABOUT 70 YARDS SOUTH OF
 PF0697'MILEPOST BF16, ABOUT 8 YARDS EAST OF THE CENTER LINE OF THE
 PF0697'TRACK, IN THE TOP OF A BOULDER, AND ABOUT 5 FEET LOWER THAN
 PF0697'THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK,
 PF0697'STAMPED C 6 1929.
 PF0697
 PF0697                          STATION RECOVERY (1983)
 PF0697
 PF0697'RECOVERY NOTE BY VERMONT AGENCY OF TRANSPORTATION 1983
 PF0697'RECOVERED IN GOOD CONDITION.
 PF0697
 PF0697                          STATION RECOVERY (2023)
 PF0697
 PF0697'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0697'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AA3503 ***********************************************************************
 AA3503  DESIGNATION -  C 67
 AA3503  PID         -  AA3503
 AA3503  STATE/COUNTY-  NH/HILLSBOROUGH
 AA3503  COUNTRY     -  US
 AA3503  USGS QUAD   -  NASHUA SOUTH (2018)
 AA3503
 AA3503                         *CURRENT SURVEY CONTROL
 AA3503  ______________________________________________________________________
 AA3503* NAD 83(1986) POSITION- 42 43 50.94   (N) 071 28 18.21   (W)   HD_HELD1
 AA3503* NAVD 88 ORTHO HEIGHT -    51.110 (meters)      167.68  (feet) ADJUSTED
 AA3503  ______________________________________________________________________
 AA3503  GEOID HEIGHT    -        -27.663 (meters)                     GEOID18
 AA3503  DYNAMIC HEIGHT  -         51.099 (meters)      167.65  (feet) COMP
 AA3503  MODELED GRAVITY -    980,395.3   (mgal)                       NAVD 88
 AA3503
 AA3503  VERT ORDER      -  FIRST     CLASS II
 AA3503
 AA3503.The horizontal coordinates were determined by differentially corrected
 AA3503.hand held GPS observations or other comparable positioning techniques
 AA3503.and have an estimated accuracy of +/- 3 meters.
 AA3503
 AA3503.The orthometric height was determined by differential leveling and
 AA3503.adjusted by the NATIONAL GEODETIC SURVEY
 AA3503.in April 2001.
 AA3503
 AA3503.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA3503.GEOID18 height accuracy estimate available here.
 AA3503
 AA3503.Click photographs - Photos may exist for this station.
 AA3503
 AA3503.The dynamic height is computed by dividing the NAVD 88
 AA3503.geopotential number by the normal gravity value computed on the
 AA3503.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AA3503.degrees latitude (g = 980.6199 gals.).
 AA3503
 AA3503.The modeled gravity was interpolated from observed gravity values.
 AA3503
 AA3503;                    North         East    Units  Estimated Accuracy
 AA3503;SPC NH       -    25,657.9     315,964.4     MT  (+/- 3 meters HH1 GPS) 
 AA3503
 AA3503_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9765133885(NAD 83)
 AA3503
 AA3503                          SUPERSEDED SURVEY CONTROL
 AA3503
 AA3503.No superseded survey control is available for this station.
 AA3503
 AA3503_MARKER: I = METAL ROD
 AA3503_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AA3503_STAMPING: C 67 1995
 AA3503_MARK LOGO: NGS
 AA3503_PROJECTION: FLUSH
 AA3503_MAGNETIC: I = MARKER IS A STEEL ROD
 AA3503_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AA3503_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AA3503+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AA3503_ROD/PIPE-DEPTH: 9.1 meters
 AA3503
 AA3503  HISTORY     - Date     Condition        Report By
 AA3503  HISTORY     - 1995     MONUMENTED       NGS
 AA3503
 AA3503                          STATION DESCRIPTION
 AA3503
 AA3503'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 AA3503'0.3 KM (0.20 MI) SOUTHERLY ALONG EAST DUNSTABLE ROAD FROM THE JUNCTION
 AA3503'OF U.S.  HIGHWAY 3 (EXIT 4) IN NASHUA, 19.4 M (63.6 FT) WEST OF THE
 AA3503'ROAD CENTERLINE, 6.8 M (22.3 FT) SOUTHWEST OF A UTILITY LIGHT POLE,
 AA3503'1.8 M (5.9 FT) EAST OF A WITNESS POST AND UTILITY POLE NUMBER G 148
 AA3503'11, 0.3 M (1.0 FT) NORTH OF THE EXTENDED CENTER OF TIMBERLINE DRIVE,
 AA3503'AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE ROAD.  NOTE--ACCESS TO THE
 AA3503'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0711 ***********************************************************************
 OC0711  DESIGNATION -  C 7
 OC0711  PID         -  OC0711
 OC0711  STATE/COUNTY-  NH/CARROLL
 OC0711  COUNTRY     -  US
 OC0711  USGS QUAD   -  OSSIPEE LAKE (2018)
 OC0711
 OC0711                         *CURRENT SURVEY CONTROL
 OC0711  ______________________________________________________________________
 OC0711* NAD 83(1986) POSITION- 43 47 24.     (N) 071 10 33.     (W)   SCALED
 OC0711* NAVD 88 ORTHO HEIGHT -   128.444 (meters)      421.40  (feet) ADJUSTED
 OC0711  ______________________________________________________________________
 OC0711  GEOID HEIGHT    -        -27.282 (meters)                     GEOID18
 OC0711  DYNAMIC HEIGHT  -        128.421 (meters)      421.33  (feet) COMP
 OC0711  MODELED GRAVITY -    980,442.0   (mgal)                       NAVD 88
 OC0711
 OC0711  VERT ORDER      -  SECOND    CLASS 0
 OC0711
 OC0711.The horizontal coordinates were scaled from a map and have
 OC0711.an estimated accuracy of +/- 6 seconds.
 OC0711
 OC0711.The orthometric height was determined by differential leveling and
 OC0711.adjusted by the NATIONAL GEODETIC SURVEY
 OC0711.in June 1991.
 OC0711
 OC0711.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0711.GEOID18 height accuracy estimate available here.
 OC0711
 OC0711.Click photographs - Photos may exist for this station.
 OC0711
 OC0711.The dynamic height is computed by dividing the NAVD 88
 OC0711.geopotential number by the normal gravity value computed on the
 OC0711.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0711.degrees latitude (g = 980.6199 gals.).
 OC0711
 OC0711.The modeled gravity was interpolated from observed gravity values.
 OC0711
 OC0711;                    North         East    Units  Estimated Accuracy
 OC0711;SPC NH       -   143,430.      339,510.      MT  (+/- 180 meters Scaled)
 OC0711
 OC0711_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ249508(NAD 83)
 OC0711
 OC0711                          SUPERSEDED SURVEY CONTROL
 OC0711
 OC0711  NGVD 29 (??/??/92)  128.602  (m)          421.92   (f) ADJ UNCH    2 0
 OC0711
 OC0711.Superseded values are not recommended for survey control.
 OC0711
 OC0711.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0711.See file dsdata.pdf to determine how the superseded data were derived.
 OC0711
 OC0711_MARKER: DB = BENCH MARK DISK
 OC0711_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0711_STAMPING: C 7 1933
 OC0711_MARK LOGO: CGS
 OC0711_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0711+STABILITY: SURFACE MOTION
 OC0711
 OC0711  HISTORY     - Date     Condition        Report By
 OC0711  HISTORY     - 1933     MONUMENTED       CGS
 OC0711
 OC0711                          STATION DESCRIPTION
 OC0711
 OC0711'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0711'2.9 MI S FROM WEST OSSIPEE.
 OC0711'2.9 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM WEST
 OC0711'OSSIPEE, CARROLL COUNTY, 2.8 MILES NORTH OF CENTER OSSIPEE
 OC0711'(RAILROAD NAME MOUNTAINVIEW), 300 FEET SOUTH OF THE LAKEWOOD
 OC0711'STATION, 170 FEET SOUTH OF THE CROSSING OF STATE HGIHWAY 25,
 OC0711'72 FEET WEST OF THE CENTERLINE OF THE TRACK, AND ABOUT 1 FOOT
 OC0711'BELOW THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED C 7 1933
 OC0711'AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0710 ***********************************************************************
 OC0710  DESIGNATION -  C 7
 OC0710  PID         -  OC0710
 OC0710  STATE/COUNTY-  NH/CARROLL
 OC0710  COUNTRY     -  US
 OC0710  USGS QUAD   -  OSSIPEE LAKE (2018)
 OC0710
 OC0710                         *CURRENT SURVEY CONTROL
 OC0710  ______________________________________________________________________
 OC0710* NAD 83(1986) POSITION- 43 49 23.     (N) 071 12 22.     (W)   SCALED
 OC0710* NAVD 88 ORTHO HEIGHT -   135.235 (meters)      443.68  (feet) ADJUSTED
 OC0710  ______________________________________________________________________
 OC0710  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 OC0710  DYNAMIC HEIGHT  -        135.211 (meters)      443.60  (feet) COMP
 OC0710  MODELED GRAVITY -    980,439.8   (mgal)                       NAVD 88
 OC0710
 OC0710  VERT ORDER      -  SECOND    CLASS 0
 OC0710
 OC0710.The horizontal coordinates were scaled from a map and have
 OC0710.an estimated accuracy of +/- 6 seconds.
 OC0710
 OC0710.The orthometric height was determined by differential leveling and
 OC0710.adjusted by the NATIONAL GEODETIC SURVEY
 OC0710.in June 1991.
 OC0710
 OC0710.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0710.GEOID18 height accuracy estimate available here.
 OC0710
 OC0710.Click photographs - Photos may exist for this station.
 OC0710
 OC0710.The dynamic height is computed by dividing the NAVD 88
 OC0710.geopotential number by the normal gravity value computed on the
 OC0710.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0710.degrees latitude (g = 980.6199 gals.).
 OC0710
 OC0710.The modeled gravity was interpolated from observed gravity values.
 OC0710
 OC0710;                    North         East    Units  Estimated Accuracy
 OC0710;SPC NH       -   147,080.      337,050.      MT  (+/- 180 meters Scaled)
 OC0710
 OC0710_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ226545(NAD 83)
 OC0710
 OC0710                          SUPERSEDED SURVEY CONTROL
 OC0710
 OC0710  NGVD 29 (??/??/92)  135.385  (m)          444.18   (f) ADJ UNCH    2 0
 OC0710
 OC0710.Superseded values are not recommended for survey control.
 OC0710
 OC0710.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0710.See file dsdata.pdf to determine how the superseded data were derived.
 OC0710
 OC0710_MARKER: DD = SURVEY DISK
 OC0710_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0710_SP_SET: CURB
 OC0710_STAMPING: C 7 1927
 OC0710_MARK LOGO: USGS
 OC0710_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0710
 OC0710  HISTORY     - Date     Condition        Report By
 OC0710  HISTORY     - 1927     MONUMENTED       USGS
 OC0710  HISTORY     - 1933     GOOD             CGS
 OC0710  HISTORY     - 1942     GOOD             CGS
 OC0710
 OC0710                          STATION DESCRIPTION
 OC0710
 OC0710'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0710'AT WEST OSSIPEE.
 OC0710'AT WEST OSSIPEE, CARROLL COUNTY, NEAR THE INTERSECTION OF
 OC0710'STATE HIGHWAY 25 AND STATE HIGHWAY 16, 165 FEET NORTH OF THE
 OC0710'CENTER OF THE INTERSECTION, 34 FEET WEST OF THE CENTERLINE
 OC0710'OF STATE HIGHWAY 16, AT WHITES GARAGE IN 1942, 8 FEET SOUTH OF
 OC0710'THE CENTER OF THE MAIN ENTRANCE, IN THE TOP OF THE CONCRETE
 OC0710'CURB, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.  A
 OC0710'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED C 7 1927.
 OC0710
 OC0710                          STATION RECOVERY (1942)
 OC0710
 OC0710'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 OC0710'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0696 ***********************************************************************
 PF0696  DESIGNATION -  C 7
 PF0696  PID         -  PF0696
 PF0696  STATE/COUNTY-  NH/COOS
 PF0696  COUNTRY     -  US
 PF0696  USGS QUAD   -  TINKERVILLE (2018)
 PF0696
 PF0696                         *CURRENT SURVEY CONTROL
 PF0696  ______________________________________________________________________
 PF0696* NAD 83(1986) POSITION- 44 51 41.     (N) 071 32 39.     (W)   SCALED
 PF0696* NAVD 88 ORTHO HEIGHT -   308.434 (meters)     1011.92  (feet) ADJUSTED
 PF0696  ______________________________________________________________________
 PF0696  GEOID HEIGHT    -        -27.062 (meters)                     GEOID18
 PF0696  DYNAMIC HEIGHT  -        308.389 (meters)     1011.77  (feet) COMP
 PF0696  MODELED GRAVITY -    980,463.4   (mgal)                       NAVD 88
 PF0696
 PF0696  VERT ORDER      -  SECOND    CLASS 0
 PF0696
 PF0696.The horizontal coordinates were scaled from a map and have
 PF0696.an estimated accuracy of +/- 6 seconds.
 PF0696
 PF0696.The orthometric height was determined by differential leveling and
 PF0696.adjusted by the NATIONAL GEODETIC SURVEY
 PF0696.in June 1991.
 PF0696
 PF0696.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0696.GEOID18 height accuracy estimate available here.
 PF0696
 PF0696.Click photographs - Photos may exist for this station.
 PF0696
 PF0696.The dynamic height is computed by dividing the NAVD 88
 PF0696.geopotential number by the normal gravity value computed on the
 PF0696.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0696.degrees latitude (g = 980.6199 gals.).
 PF0696
 PF0696.The modeled gravity was interpolated from observed gravity values.
 PF0696
 PF0696;                    North         East    Units  Estimated Accuracy
 PF0696;SPC NH       -   262,360.      309,680.      MT  (+/- 180 meters Scaled)
 PF0696
 PF0696_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK989707(NAD 83)
 PF0696
 PF0696                          SUPERSEDED SURVEY CONTROL
 PF0696
 PF0696  NGVD 29 (??/??/92)  308.520  (m)         1012.20   (f) ADJ UNCH    2 0
 PF0696
 PF0696.Superseded values are not recommended for survey control.
 PF0696
 PF0696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0696.See file dsdata.pdf to determine how the superseded data were derived.
 PF0696
 PF0696_MARKER: DD = SURVEY DISK
 PF0696_SETTING: 80 = SET IN A BOULDER
 PF0696_STAMPING: C 7 1929
 PF0696_MARK LOGO: USGS
 PF0696_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0696+STABILITY: SURFACE MOTION
 PF0696
 PF0696  HISTORY     - Date     Condition        Report By
 PF0696  HISTORY     - 1929     MONUMENTED       USGS
 PF0696  HISTORY     - 1933     GOOD             CGS
 PF0696  HISTORY     - 1983     GOOD             VTAT
 PF0696
 PF0696                          STATION DESCRIPTION
 PF0696
 PF0696'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0696'3 MI S FROM COLEBROOK.
 PF0696'ABOUT 3.0 MILES SOUTH ALONG THE MAINE CENTRAL RAILROAD FROM
 PF0696'THE STATION AT COLEBROOK, COOS COUNTY, ABOUT 0.8 MILE NORTH
 PF0696'OF THE STATION AT COLUMBIA BRIDGE, ABOUT 0.7 MILE NORTH OF
 PF0696'MILEPOST BF14, IN A PASTURE, ABOUT 90 YARDS EAST OF THE TRACK,
 PF0696'ABOUT 15 YARDS WEST OF U.S. HIGHWAY 3, AND IN THE TOP OF A
 PF0696'LARGE BOULDER.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 PF0696'DISK, STAMPED C 7 1929.
 PF0696
 PF0696                          STATION RECOVERY (1983)
 PF0696
 PF0696'RECOVERY NOTE BY VERMONT AGENCY OF TRANSPORTATION 1983
 PF0696'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AI3379 ***********************************************************************
 AI3379  HT_MOD      -  This is a Height Modernization Survey Station.
 AI3379  DESIGNATION -  C 75
 AI3379  PID         -  AI3379
 AI3379  STATE/COUNTY-  NH/GRAFTON
 AI3379  COUNTRY     -  US
 AI3379  USGS QUAD   -  PIERMONT (2018)
 AI3379
 AI3379                         *CURRENT SURVEY CONTROL
 AI3379  ______________________________________________________________________
 AI3379* NAD 83(2011) POSITION- 43 52 58.73451(N) 072 06 08.96783(W)   ADJUSTED
 AI3379* NAD 83(2011) ELLIP HT-   183.874 (meters)        (06/27/12)   ADJUSTED
 AI3379* NAD 83(2011) EPOCH   -  2010.00
 AI3379* NAVD 88 ORTHO HEIGHT -   211.37  (meters)      693.5   (feet) GPS OBS
 AI3379  ______________________________________________________________________
 AI3379  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI3379  GEOID HEIGHT    -        -27.461 (meters)                     GEOID99
 AI3379  GEOID HEIGHT    -        -27.490 (meters)                     GEOID18
 AI3379  NAD 83(2011) X  -  1,415,073.392 (meters)                     COMP
 AI3379  NAD 83(2011) Y  - -4,381,802.894 (meters)                     COMP
 AI3379  NAD 83(2011) Z  -  4,398,856.984 (meters)                     COMP
 AI3379  LAPLACE CORR    -          3.81  (seconds)                    DEFLEC18
 AI3379
 AI3379  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI3379  Standards:
 AI3379         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI3379            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI3379  -------------------------------------------------------------------
 AI3379  NETWORK    2.18   2.55           1.00   0.74   1.30     -0.02404972
 AI3379  -------------------------------------------------------------------
 AI3379  Click here for local accuracies and other accuracy information.
 AI3379
 AI3379.The horizontal coordinates were established by GPS observations
 AI3379.and adjusted by the National Geodetic Survey in June 2012.
 AI3379
 AI3379.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI3379.been affixed to the stable North American tectonic plate. See 
 AI3379.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI3379
 AI3379.The horizontal coordinates are valid at the epoch date displayed above
 AI3379.which is a decimal equivalence of Year/Month/Day.
 AI3379
 AI3379.The orthometric height was determined by GPS observations and a
 AI3379.high-resolution geoid model using precise GPS observation and
 AI3379.processing techniques.
 AI3379
 AI3379.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI3379.GEOID18 height accuracy estimate available here.
 AI3379
 AI3379.Click photographs - Photos may exist for this station.
 AI3379
 AI3379.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI3379
 AI3379.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI3379
 AI3379.The ellipsoidal height was determined by GPS observations
 AI3379.and is referenced to NAD 83.
 AI3379
 AI3379. The following values were computed from the NAD 83(2011) position.
 AI3379
 AI3379;                    North         East     Units Scale Factor Converg.
 AI3379;SPC NH       -   153,731.614   264,976.708   MT  0.99998175   -0 18 07.6
 AI3379;SPC NH       -   504,367.80    869,344.42   sFT  0.99998175   -0 18 07.6
 AI3379;UTM  18      - 4,862,957.629   732,765.303   MT  1.00026643   +2 00 33.9
 AI3379
 AI3379!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI3379!SPC NH       -   0.99997117  x   0.99998175  =   0.99995292
 AI3379!UTM  18      -   0.99997117  x   1.00026643  =   1.00023759
 AI3379
 AI3379_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3276562957(NAD 83)
 AI3379
 AI3379                          SUPERSEDED SURVEY CONTROL
 AI3379
 AI3379  NAD 83(2007)-  43 52 58.73487(N)    072 06 08.96849(W) AD(2002.00) 0
 AI3379  ELLIP H (02/10/07)  183.888  (m)                       GP(2002.00)    
 AI3379  ELLIP H (07/08/02)  183.869  (m)                       GP(       ) 4 2
 AI3379  NAD 83(1996)-  43 52 58.73545(N)    072 06 08.96922(W) AD(       ) 1
 AI3379  ELLIP H (01/27/00)  183.873  (m)                       GP(       ) 4 1
 AI3379
 AI3379.Superseded values are not recommended for survey control.
 AI3379
 AI3379.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI3379.See file dsdata.pdf to determine how the superseded data were derived.
 AI3379
 AI3379_MARKER: DD = SURVEY DISK
 AI3379_SETTING: 66 = SET IN ROCK OUTCROP
 AI3379_STAMPING: 1927 C 75
 AI3379_MARK LOGO: USGS
 AI3379_MAGNETIC: N = NO MAGNETIC MATERIAL
 AI3379_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AI3379+STABILITY: POSITION/ELEVATION WELL
 AI3379_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI3379+SATELLITE: SATELLITE OBSERVATIONS - November 13, 2004
 AI3379
 AI3379  HISTORY     - Date     Condition        Report By
 AI3379  HISTORY     - 1927     MONUMENTED       USGS
 AI3379  HISTORY     - 19980302 GOOD             VTGS
 AI3379  HISTORY     - 20041113 GOOD             VTGS
 AI3379
 AI3379                          STATION DESCRIPTION
 AI3379
 AI3379'DESCRIBED BY VERMONT GEODETIC SURVEY 1998 (CHR)
 AI3379'GENERAL LOCATION, ORFORDVILLE, NH.  OWNERSHIP, PAUL BOONE, RR 1 BOX
 AI3379'112, ORFORD, NH.03777. ALSO THE ORFORD FREE LIBRARY.  TO REACH FROM
 AI3379'THE INTERSECTION OF NH ROUTES 10 AND 25A IN ORFORD GO SOUTHEAST AND
 AI3379'SOUTH ALONG NH ROUTE 25A FOR 2.4 MI (3.9 KM) TO THE INTERSECTION OF
 AI3379'DAME HILL ROAD LEFT AND HUCKINS ROAD RIGHT IN ORFORDVILLE.  CONTINUE
 AI3379'STRAIGHT AHEAD AND GO SOUTH ALONG NH ROUTE 25A FOR ABOUT 70 M (229.7
 AI3379'FT) TO THE MARK ON THE RIGHT IN A LAWN JUST NORTH OF THE ORFORD FREE
 AI3379'LIBRARY.  THE MARK IS SET FLUSH WITH GROUND SURFACE IN THE TOP OF A
 AI3379'0.4 M (1.3 FT) X 0.4 M (1.3 FT) ROCK OUTCROP. IT IS 9.2 M (30.2 FT)
 AI3379'WEST OF AND ABOUT 0.2 M (0.7 FT) HIGHER THAN THE CENTERLINE OF NH
 AI3379'ROUTE 25A, 14.6 M (47.9 FT) NORTH OF THE NORTHEAST CORNER OF THE BRICK
 AI3379'PART OF THE LIBRARY, 16.3 M (53.5 FT) WEST OF THE NORTHWEST CORNER OF
 AI3379'THE OLD TOWN HOUSE/TOWN HALL ANTIQUES BUILDING, AND 5.6 M (18.4 FT)
 AI3379'SOUTHWEST OF THE CENTER OF THE WEST (INLET) END OF A 30 CM DIAMETER
 AI3379'METAL CULVERT.
 AI3379
 AI3379                          STATION RECOVERY (2004)
 AI3379
 AI3379'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2004 (CHR)
 AI3379'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0539 ***********************************************************************
 PF0539  DESIGNATION -  C 8
 PF0539  PID         -  PF0539
 PF0539  STATE/COUNTY-  NH/COOS
 PF0539  COUNTRY     -  US
 PF0539  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0539
 PF0539                         *CURRENT SURVEY CONTROL
 PF0539  ______________________________________________________________________
 PF0539* NAD 83(1986) POSITION- 44 20 58.     (N) 071 33 08.     (W)   SCALED
 PF0539* NAVD 88 ORTHO HEIGHT -   348.712 (meters)     1144.07  (feet) ADJUSTED
 PF0539  ______________________________________________________________________
 PF0539  GEOID HEIGHT    -        -27.125 (meters)                     GEOID18
 PF0539  DYNAMIC HEIGHT  -        348.649 (meters)     1143.86  (feet) COMP
 PF0539  MODELED GRAVITY -    980,429.6   (mgal)                       NAVD 88
 PF0539
 PF0539  VERT ORDER      -  SECOND    CLASS 0
 PF0539
 PF0539.The horizontal coordinates were scaled from a map and have
 PF0539.an estimated accuracy of +/- 6 seconds.
 PF0539
 PF0539.The orthometric height was determined by differential leveling and
 PF0539.adjusted by the NATIONAL GEODETIC SURVEY
 PF0539.in June 1991.
 PF0539
 PF0539.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0539.GEOID18 height accuracy estimate available here.
 PF0539
 PF0539.Click photographs - Photos may exist for this station.
 PF0539
 PF0539.The dynamic height is computed by dividing the NAVD 88
 PF0539.geopotential number by the normal gravity value computed on the
 PF0539.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0539.degrees latitude (g = 980.6199 gals.).
 PF0539
 PF0539.The modeled gravity was interpolated from observed gravity values.
 PF0539
 PF0539;                    North         East    Units  Estimated Accuracy
 PF0539;SPC NH       -   205,480.      309,130.      MT  (+/- 180 meters Scaled)
 PF0539
 PF0539_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK965138(NAD 83)
 PF0539
 PF0539                          SUPERSEDED SURVEY CONTROL
 PF0539
 PF0539  NGVD 29 (??/??/92)  348.801  (m)         1144.36   (f) ADJ UNCH    2 0
 PF0539
 PF0539.Superseded values are not recommended for survey control.
 PF0539
 PF0539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0539.See file dsdata.pdf to determine how the superseded data were derived.
 PF0539
 PF0539_MARKER: DB = BENCH MARK DISK
 PF0539_SETTING: 80 = SET IN A BOULDER
 PF0539_STAMPING: C 8 1933
 PF0539_MARK LOGO: CGS
 PF0539_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0539+STABILITY: SURFACE MOTION
 PF0539
 PF0539  HISTORY     - Date     Condition        Report By
 PF0539  HISTORY     - 1933     MONUMENTED       CGS
 PF0539
 PF0539                          STATION DESCRIPTION
 PF0539
 PF0539'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0539'AT QUEBEC JUNCTION.
 PF0539'AT QUEBEC JUNCTION, COOS COUNTY, ON THE PORTLAND-ST. JOHNSBURY
 PF0539'BRANCH OF THE MAINE CENTRAL RAILROAD, 125 FEET SOUTHEAST OF THE
 PF0539'STATION, 36 FEET SOUTH OF THE CENTERLINE OF THE EAST BRANCH OF
 PF0539'A WYE, IN THE TOP OF A BOULDER, AND ABOUT 7 FEET LOWER THAN
 PF0539'THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED C 8 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0324 ***********************************************************************
 PF0324  DESIGNATION -  C 8
 PF0324  PID         -  PF0324
 PF0324  STATE/COUNTY-  NH/COOS
 PF0324  COUNTRY     -  US
 PF0324  USGS QUAD   -  LOVERING MOUNTAIN (2018)
 PF0324
 PF0324                         *CURRENT SURVEY CONTROL
 PF0324  ______________________________________________________________________
 PF0324* NAD 83(1986) POSITION- 44 53 33.72   (N) 071 29 45.54   (W)   HD_HELD1
 PF0324* NAVD 88 ORTHO HEIGHT -   314.763 (meters)     1032.68  (feet) ADJUSTED
 PF0324  ______________________________________________________________________
 PF0324  GEOID HEIGHT    -        -26.978 (meters)                     GEOID18
 PF0324  DYNAMIC HEIGHT  -        314.724 (meters)     1032.56  (feet) COMP
 PF0324  MODELED GRAVITY -    980,485.5   (mgal)                       NAVD 88
 PF0324
 PF0324  VERT ORDER      -  SECOND    CLASS 0
 PF0324
 PF0324.The horizontal coordinates were determined by differentially corrected
 PF0324.hand held GPS observations or other comparable positioning techniques
 PF0324.and have an estimated accuracy of +/- 3 meters.
 PF0324
 PF0324.The orthometric height was determined by differential leveling and
 PF0324.adjusted by the NATIONAL GEODETIC SURVEY
 PF0324.in June 1991.
 PF0324
 PF0324.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0324.GEOID18 height accuracy estimate available here.
 PF0324
 PF0324.Click photographs - Photos may exist for this station.
 PF0324
 PF0324.The dynamic height is computed by dividing the NAVD 88
 PF0324.geopotential number by the normal gravity value computed on the
 PF0324.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0324.degrees latitude (g = 980.6199 gals.).
 PF0324
 PF0324.The modeled gravity was interpolated from observed gravity values.
 PF0324
 PF0324;                    North         East    Units  Estimated Accuracy
 PF0324;SPC NH       -   265,849.4     313,482.5     MT  (+/- 3 meters HH1 GPS) 
 PF0324
 PF0324_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0291174061(NAD 83)
 PF0324
 PF0324                          SUPERSEDED SURVEY CONTROL
 PF0324
 PF0324  NGVD 29 (??/??/92)  314.850  (m)         1032.97   (f) ADJ UNCH    2 0
 PF0324
 PF0324.Superseded values are not recommended for survey control.
 PF0324
 PF0324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0324.See file dsdata.pdf to determine how the superseded data were derived.
 PF0324
 PF0324_MARKER: DD = SURVEY DISK
 PF0324_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PF0324_SP_SET: RETAINING WALL
 PF0324_STAMPING: C 8 1929
 PF0324_MARK LOGO: USGS
 PF0324_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0324_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0324+STABILITY: SURFACE MOTION
 PF0324_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0324+SATELLITE: SATELLITE OBSERVATIONS - March 19, 2014
 PF0324
 PF0324  HISTORY     - Date     Condition        Report By
 PF0324  HISTORY     - 1929     MONUMENTED       USGS
 PF0324  HISTORY     - 1933     GOOD             CGS
 PF0324  HISTORY     - 1936     GOOD             CGS
 PF0324  HISTORY     - 20040218 GOOD             VTGS
 PF0324  HISTORY     - 20130814 GOOD             VTGS
 PF0324  HISTORY     - 20140319 GOOD             VTGS
 PF0324
 PF0324                          STATION DESCRIPTION
 PF0324
 PF0324'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0324'AT COLEBROOK.
 PF0324'AT COLEBROOK, COOS COUNTY, ABOUT 340 FEET EAST OF THE
 PF0324'INTERSECTION OF MAIN AND PARSONS STREETS, ON STATE HIGHWAY 26,
 PF0324'AT THE FIRE STATION, ABOUT 8 YARDS SOUTH OF THE CENTER LINE OF
 PF0324'THE STREET, 2 FEET FROM THE END OF THE CONCRETE RAILING BASE OF
 PF0324'THE WALL LEADING TO THE STATION, IN THE TOP OF THE NORTH AND
 PF0324'LOWEST END, 1/2 FOOT FROM THE END OF THE RAILING, AND 1-1/2
 PF0324'FEET HIGHER THAN THE STREET.  A UNITED STATES GEOLOGICAL SURVEY
 PF0324'STANDARD DISK, STAMPED C 8 1929.
 PF0324
 PF0324                          STATION RECOVERY (1936)
 PF0324
 PF0324'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936
 PF0324'RECOVERED IN GOOD CONDITION.
 PF0324
 PF0324                          STATION RECOVERY (2004)
 PF0324
 PF0324'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2004 (CHR)
 PF0324'GENERAL LOCATION, COLEBROOK, NH.
 PF0324'
 PF0324'TO REACH FROM THE INTERSECTION OF NH ROUTE 26 EAST (PARSONS STREET)
 PF0324'AND US ROUTE 3 (MAIN STREET) GO EAST ALONG NH ROUTE 26 FOR ABOUT 0.1
 PF0324'MI TO THE SITE OF THE MARK ON THE RIGHT, IN FRONT OF CRAZY ABOUT
 PF0324'CRITTERS PET STORE (BUILDING NO 11).
 PF0324'
 PF0324'THE MARK IS SET IN THE TOP OF THE NORTH END OF A CONCRETE RETAINING
 PF0324'WALL WHICH PROJECTS NORTH AND TAPERS DOWN FROM THE NORTHEAST CORNER OF
 PF0324'THE PET STORE.
 PF0324'
 PF0324'IT IS 8.9 M SOUTH OF AND ABOUT 0.4 M HIGHER THAN THE CENTERLINE OF NH
 PF0324'ROUTE 26, 0.55 M SOUTH OF THE NORTH END OF THE RETAINING WALL, 0.5 M
 PF0324'SOUTH OF THE MOST NORTHERLY END POST OF A STEEL RAILING ON TOP OF THE
 PF0324'WALL, 0.7 M SOUTH OF POLE NO 74/3/3, 9.3 M NORTH OF THE SOUTH END OF
 PF0324'THE RETAINING WALL WHERE IT MEETS THE NORTHEAST CORNER OF THE PET
 PF0324'STORE, AND 12.6 M NORTHEAST OF THE NORTHWEST CORNER OF THE PET STORE.
 PF0324
 PF0324                          STATION RECOVERY (2013)
 PF0324
 PF0324'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2013 (BJH)
 PF0324'GENERAL LOCATION, COLEBROOK, NH.
 PF0324'
 PF0324'TO REACH FROM THE INTERSECTION OF NH ROUTE 26 EAST (PARSONS STREET)
 PF0324'AND US ROUTE 3 (MAIN STREET) GO EAST ALONG NH ROUTE 26 FOR ABOUT 0.1
 PF0324'MI (0.2 KM) TO THE SITE OF THE MARK ON THE RIGHT, IN FRONT OF CRAZY
 PF0324'ABOUT CRITTERS PETROLEUM STORE (BUILDING NO 11).
 PF0324'
 PF0324'THE MARK IS SET IN THE TOP OF THE NORTH END OF A CONCRETE RETAINING
 PF0324'WALL WHICH PROJECTS NORTH AND TAPERS DOWN FROM THE NORTHEAST CORNER OF
 PF0324'THE PETROLEUM STORE.  IT IS 8.9 M (29.2 FT) SOUTH OF AND ABOUT 0.4 M
 PF0324'(1.3 FT) HIGHER THAN THE CENTERLINE OF NH ROUTE 26, 0.55 M (1.8 FT)
 PF0324'SOUTH OF THE NORTH END OF THE RETAINING WALL, 0.5 M (1.6 FT) SOUTH OF
 PF0324'THE MOST NORTHERLY END POST OF A STEEL RAILING ON TOP OF THE WALL, 0.7
 PF0324'M (2.3 FT) SOUTH OF POLE NO 74/3/3, 9.3 M (30.5 FT) NORTH OF THE SOUTH
 PF0324'END OF THE RETAINING WALL WHERE IT MEETS THE NORTHEAST CORNER OF THE
 PF0324'PETROLEUM STORE AND 12.6 M (41.3 FT) NORTHEAST OF THE NORTHWEST CORNER
 PF0324'OF THE PETROLEUM STORE.
 PF0324
 PF0324                          STATION RECOVERY (2014)
 PF0324
 PF0324'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2014 (MJA)
 PF0324'GENERAL LOCATION, COLEBROOK, NH.  OWNERSHIP, JEANNE USHER, 14 ROUTE
 PF0324'26, COLEBROOK, NH 03576.
 PF0324'
 PF0324'TO REACH FROM THE INTERSECTION OF NH ROUTE 26 EAST (PARSONS STREET)
 PF0324'AND US ROUTE 3 (MAIN STREET) GO EAST ALONG NH ROUTE 26 FOR ABOUT 0.1
 PF0324'MI (0.2 KM) TO THE SITE OF THE MARK ON THE RIGHT, NORTH OF THE CRAZY
 PF0324'ABOUT CRITTERS PETROLEUM STORE (BUILDING NO 11).    THE MARK IS SET IN
 PF0324'THE TOP OF THE NORTH END OF A CONCRETE RETAINING WALL WHICH PROJECTS
 PF0324'NORTH AND TAPERS DOWN FROM THE NORTHEAST CORNER OF THE PETROLEUM
 PF0324'STORE.  IT IS 8.9 M (29.2 FT) SOUTH OF AND ABOUT 0.4 M (1.3 FT) HIGHER
 PF0324'THAN THE CENTERLINE OF NH ROUTE 26, 0.55 M (1.8 FT) SOUTH OF THE NORTH
 PF0324'END OF THE RETAINING WALL, 0.5 M (1.6 FT) SOUTH OF THE MOST NORTHERLY
 PF0324'END POST OF A STEEL RAILING ON TOP OF THE WALL, 0.7 M (2.3 FT) SOUTH
 PF0324'OF POLE NO 74/3/3, 9.3 M (30.5 FT) NORTH OF THE SOUTH END OF THE
 PF0324'RETAINING WALL WHERE IT MEETS THE NORTHEAST CORNER OF THE STORE AND
 PF0324'12.6 M (41.3 FT) NORTHEAST OF THE NORTHWEST CORNER OF THE STORE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0818 ***********************************************************************
 MY0818  DESIGNATION -  C 82
 MY0818  PID         -  MY0818
 MY0818  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0818  COUNTRY     -  US
 MY0818  USGS QUAD   -  MILFORD (2018)
 MY0818
 MY0818                         *CURRENT SURVEY CONTROL
 MY0818  ______________________________________________________________________
 MY0818* NAD 83(1986) POSITION- 42 50 24.62   (N) 071 41 18.46   (W)   HD_HELD1
 MY0818* NAVD 88 ORTHO HEIGHT -    78.502 (meters)      257.55  (feet) ADJUSTED
 MY0818  ______________________________________________________________________
 MY0818  GEOID HEIGHT    -        -27.640 (meters)                     GEOID18
 MY0818  DYNAMIC HEIGHT  -         78.484 (meters)      257.49  (feet) COMP
 MY0818  MODELED GRAVITY -    980,385.1   (mgal)                       NAVD 88
 MY0818
 MY0818  VERT ORDER      -  SECOND    CLASS 0
 MY0818
 MY0818.The horizontal coordinates were determined by differentially corrected
 MY0818.hand held GPS observations or other comparable positioning techniques
 MY0818.and have an estimated accuracy of +/- 3 meters.
 MY0818
 MY0818.The orthometric height was determined by differential leveling and
 MY0818.adjusted by the NATIONAL GEODETIC SURVEY
 MY0818.in June 1991.
 MY0818
 MY0818.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0818.GEOID18 height accuracy estimate available here.
 MY0818
 MY0818.Click photographs - Photos may exist for this station.
 MY0818
 MY0818.The dynamic height is computed by dividing the NAVD 88
 MY0818.geopotential number by the normal gravity value computed on the
 MY0818.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0818.degrees latitude (g = 980.6199 gals.).
 MY0818
 MY0818.The modeled gravity was interpolated from observed gravity values.
 MY0818
 MY0818;                    North         East    Units  Estimated Accuracy
 MY0818;SPC NH       -    37,787.4     298,218.3     MT  (+/- 3 meters HH1 GPS) 
 MY0818
 MY0818_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8029446572(NAD 83)
 MY0818
 MY0818                          SUPERSEDED SURVEY CONTROL
 MY0818
 MY0818  NGVD 29 (??/??/92)   78.709  (m)          258.23   (f) ADJ UNCH    2 0
 MY0818
 MY0818.Superseded values are not recommended for survey control.
 MY0818
 MY0818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0818.See file dsdata.pdf to determine how the superseded data were derived.
 MY0818
 MY0818_MARKER: DD = SURVEY DISK
 MY0818_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0818_SP_SET: ABUTMENT
 MY0818_STAMPING: C 82 1934
 MY0818_MARK LOGO: CGS+SS
 MY0818_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0818
 MY0818  HISTORY     - Date     Condition        Report By
 MY0818  HISTORY     - 1934     MONUMENTED       NHGS
 MY0818  HISTORY     - 1942     GOOD             CGS
 MY0818  HISTORY     - 1978     GOOD             LOCENG
 MY0818  HISTORY     - 1984     GOOD             USPSQD
 MY0818  HISTORY     - 20090616 GOOD             GEOCAC
 MY0818
 MY0818                          STATION DESCRIPTION
 MY0818
 MY0818'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0818'2.2 MI W FROM MILFORD.
 MY0818'TO REACH FROM THE TOWN HALL AT MILFORD-- PROCEED 2.15 MILES
 MY0818'WESTERLY ALONG STATE HIGHWAY NO. 101 TO THE SITE OF THE BENCH
 MY0818'MARK.  BENCH MARK IS ABOUT 275.0 FEET EAST OF INTERSECTION OF
 MY0818'IMPROVED COUNTY ROAD CROSSING RAILROAD, ABOUT 156.0 FEET SOUTH
 MY0818'OF A LARGE TWO-STORY FRAME HOUSE AND ABOUT 100.0 FEET SOUTH OF
 MY0818'THE CENTERLINE OF THE HIGHWAY.  IT IS SET HORIZONTALLY IN THE
 MY0818'NORTH END OF BASE FOR THE EAST CONCRETE ABUTMENT OF BOSTON AND
 MY0818'MAINE RAILROAD BRIDGE NO. 13-81.  IT IS 9.0 FEET NORTH OF AND
 MY0818'ABOUT 2.5 FEET BELOW THE CENTERLINE OF THE TRACK.
 MY0818
 MY0818                          STATION RECOVERY (1978)
 MY0818
 MY0818'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1978
 MY0818'RECOVERED IN GOOD CONDITION.
 MY0818
 MY0818                          STATION RECOVERY (1984)
 MY0818
 MY0818'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0818'AT WILFORD N.H. 22 MILES WEST ALONG KEENE BRANCH OF R/W R.R. 275 EAST
 MY0818'OF OLD WILTON RD.
 MY0818
 MY0818                          STATION RECOVERY (2009)
 MY0818
 MY0818'RECOVERY NOTE BY GEOCACHING 2009 (KH)
 MY0818'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0821 ***********************************************************************
 MY0821  DESIGNATION -  C 83
 MY0821  PID         -  MY0821
 MY0821  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0821  COUNTRY     -  US
 MY0821  USGS QUAD   -  MILFORD (2018)
 MY0821
 MY0821                         *CURRENT SURVEY CONTROL
 MY0821  ______________________________________________________________________
 MY0821* NAD 83(1986) POSITION- 42 50 38.13   (N) 071 44 20.97   (W)   HD_HELD1
 MY0821* NAVD 88 ORTHO HEIGHT -   108.750 (meters)      356.79  (feet) ADJUSTED
 MY0821  ______________________________________________________________________
 MY0821  GEOID HEIGHT    -        -27.607 (meters)                     GEOID18
 MY0821  DYNAMIC HEIGHT  -        108.723 (meters)      356.70  (feet) COMP
 MY0821  MODELED GRAVITY -    980,370.3   (mgal)                       NAVD 88
 MY0821
 MY0821  VERT ORDER      -  SECOND    CLASS 0
 MY0821
 MY0821.The horizontal coordinates were determined by differentially corrected
 MY0821.hand held GPS observations or other comparable positioning techniques
 MY0821.and have an estimated accuracy of +/- 3 meters.
 MY0821
 MY0821.The orthometric height was determined by differential leveling and
 MY0821.adjusted by the NATIONAL GEODETIC SURVEY
 MY0821.in June 1991.
 MY0821
 MY0821.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0821.GEOID18 height accuracy estimate available here.
 MY0821
 MY0821.Click photographs - Photos may exist for this station.
 MY0821
 MY0821.The dynamic height is computed by dividing the NAVD 88
 MY0821.geopotential number by the normal gravity value computed on the
 MY0821.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0821.degrees latitude (g = 980.6199 gals.).
 MY0821
 MY0821.The modeled gravity was interpolated from observed gravity values.
 MY0821
 MY0821;                    North         East    Units  Estimated Accuracy
 MY0821;SPC NH       -    38,206.6     294,074.2     MT  (+/- 3 meters HH1 GPS) 
 MY0821
 MY0821_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7616447122(NAD 83)
 MY0821
 MY0821                          SUPERSEDED SURVEY CONTROL
 MY0821
 MY0821  NGVD 29 (??/??/92)  108.953  (m)          357.46   (f) ADJ UNCH    2 0
 MY0821
 MY0821.Superseded values are not recommended for survey control.
 MY0821
 MY0821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0821.See file dsdata.pdf to determine how the superseded data were derived.
 MY0821
 MY0821_MARKER: DD = SURVEY DISK
 MY0821_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 MY0821_SP_SET: ABUTMENT
 MY0821_STAMPING: C 83 1934
 MY0821_MARK LOGO: CGS+SS
 MY0821_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0821
 MY0821  HISTORY     - Date     Condition        Report By
 MY0821  HISTORY     - 1934     MONUMENTED       NHGS
 MY0821  HISTORY     - 1942     GOOD             CGS
 MY0821  HISTORY     - 19940730 GOOD             USPSQD
 MY0821
 MY0821                          STATION DESCRIPTION
 MY0821
 MY0821'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0821'AT WILTON.
 MY0821'BENCH MARK IS ALONG THE BOSTON AND MAINE RAILROAD RIGHT-OF-WAY,
 MY0821'ABOUT 900.0 FEET WEST OF THE RAILROAD STATION AT WILTON AND SET
 MY0821'HORIZONTALLY IN THE SOUTH END OF THE EAST ABUTMENT OF STEEL
 MY0821'GIRDER BRIDGE NO. 16-52. IT IS ABOUT 100.0 FEET NORTH OF THE
 MY0821'CENTER OF INTERSECTION OF STATE HIGHWAY NO. 31 AND MILL STREET,
 MY0821'AND 10.0 FEET SOUTH OF AND ABOUT 3.0 FEET BELOW THE CENTERLINE
 MY0821'OF THE TRACK.
 MY0821
 MY0821                          STATION RECOVERY (1994)
 MY0821
 MY0821'RECOVERY NOTE BY US POWER SQUADRON 1994
 MY0821'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0811 ***********************************************************************
 OC0811  DESIGNATION -  C 9
 OC0811  PID         -  OC0811
 OC0811  STATE/COUNTY-  NH/MERRIMACK
 OC0811  COUNTRY     -  US
 OC0811  USGS QUAD   -  WEBSTER (2018)
 OC0811
 OC0811                         *CURRENT SURVEY CONTROL
 OC0811  ______________________________________________________________________
 OC0811* NAD 83(1986) POSITION- 43 21 43.1    (N) 071 38 51.2    (W)   HD_HELD1
 OC0811* NAVD 88 ORTHO HEIGHT -    80.573 (meters)      264.35  (feet) ADJUSTED
 OC0811  ______________________________________________________________________
 OC0811  GEOID HEIGHT    -        -27.374 (meters)                     GEOID18
 OC0811  DYNAMIC HEIGHT  -         80.557 (meters)      264.29  (feet) COMP
 OC0811  MODELED GRAVITY -    980,426.4   (mgal)                       NAVD 88
 OC0811
 OC0811  VERT ORDER      -  SECOND    CLASS 0
 OC0811
 OC0811.The horizontal coordinates were determined by differentially corrected
 OC0811.hand held GPS observations or other comparable positioning techniques
 OC0811.and have an estimated accuracy of +/- 3 meters.
 OC0811
 OC0811.The orthometric height was determined by differential leveling and
 OC0811.adjusted by the NATIONAL GEODETIC SURVEY
 OC0811.in June 1991.
 OC0811
 OC0811.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0811.GEOID18 height accuracy estimate available here.
 OC0811
 OC0811.Click photographs - Photos may exist for this station.
 OC0811
 OC0811.The dynamic height is computed by dividing the NAVD 88
 OC0811.geopotential number by the normal gravity value computed on the
 OC0811.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0811.degrees latitude (g = 980.6199 gals.).
 OC0811
 OC0811.The modeled gravity was interpolated from observed gravity values.
 OC0811
 OC0811;                    North         East    Units  Estimated Accuracy
 OC0811;SPC NH       -    95,754.7     301,549.1     MT  (+/- 3 meters HH1 GPS) 
 OC0811
 OC0811_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8546804416(NAD 83)
 OC0811
 OC0811                          SUPERSEDED SURVEY CONTROL
 OC0811
 OC0811  NGVD 29 (??/??/92)   80.738  (m)          264.89   (f) ADJ UNCH    2 0
 OC0811
 OC0811.Superseded values are not recommended for survey control.
 OC0811
 OC0811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0811.See file dsdata.pdf to determine how the superseded data were derived.
 OC0811
 OC0811_MARKER: DB = BENCH MARK DISK
 OC0811_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0811_SP_SET: CULVERT HEADWALL
 OC0811_STAMPING: C 9 1933
 OC0811_MARK LOGO: CGS
 OC0811_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0811+STABILITY: SURFACE MOTION
 OC0811_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0811+SATELLITE: SATELLITE OBSERVATIONS - December 17, 2010
 OC0811
 OC0811  HISTORY     - Date     Condition        Report By
 OC0811  HISTORY     - 1933     MONUMENTED       CGS
 OC0811  HISTORY     - 1956     MARK NOT FOUND   CGS
 OC0811  HISTORY     - 19910414 MARK NOT FOUND   USPSQD
 OC0811  HISTORY     - 20101217 GOOD             GEOCAC
 OC0811
 OC0811                          STATION DESCRIPTION
 OC0811
 OC0811'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0811'0.2 MI S FROM GERRISH.
 OC0811'0.2 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0811'STATION AT GERRISH, MERRIMACK COUNTY, 39 RAILS NORTH OF MILEPOST
 OC0811'B 86, 37 RAILS SOUTH OF THE STATION, 11 YARDS EAST OF THE
 OC0811'CENTER LINE OF THE TRACK, AT A CONCRETE CULVERT, IN THE TOP
 OC0811'OF THE NORTH END OF THE EAST HEAD WALL, AND ABOUT 12 FEET
 OC0811'LOWER THAN THE TRACK.  A STANDARD DISK, STAMPED C 9 1933.
 OC0811
 OC0811                          STATION RECOVERY (1956)
 OC0811
 OC0811'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956
 OC0811'MARK NOT FOUND.
 OC0811
 OC0811                          STATION RECOVERY (1991)
 OC0811
 OC0811'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0811'MARK NOT FOUND.
 OC0811
 OC0811                          STATION RECOVERY (2010)
 OC0811
 OC0811'RECOVERY NOTE BY GEOCACHING 2010 (DRB)
 OC0811'DESCRIPTION REVISION - STATION IS ABOUT 1450 FT. SOUTH FROM ABANDONED
 OC0811'GERRISH TRAIN STATION. RAILS NO LONGER IN PLACE. MARK IS ABOUT 70 FT.
 OC0811'SOUTHEAST FROM AN ORANGE CARSONITE MARKER POST (ATT NO.170).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0607 ***********************************************************************
 OC0607  DESIGNATION -  C 9
 OC0607  PID         -  OC0607
 OC0607  STATE/COUNTY-  NH/CARROLL
 OC0607  COUNTRY     -  US
 OC0607  USGS QUAD   -  OSSIPEE LAKE (2018)
 OC0607
 OC0607                         *CURRENT SURVEY CONTROL
 OC0607  ______________________________________________________________________
 OC0607* NAD 83(1986) POSITION- 43 45 18.     (N) 071 09 08.     (W)   SCALED
 OC0607* NAVD 88 ORTHO HEIGHT -   159.451 (meters)      523.13  (feet) ADJUSTED
 OC0607  ______________________________________________________________________
 OC0607  GEOID HEIGHT    -        -27.269 (meters)                     GEOID18
 OC0607  DYNAMIC HEIGHT  -        159.422 (meters)      523.04  (feet) COMP
 OC0607  MODELED GRAVITY -    980,433.7   (mgal)                       NAVD 88
 OC0607
 OC0607  VERT ORDER      -  FIRST     CLASS II
 OC0607
 OC0607.The horizontal coordinates were scaled from a map and have
 OC0607.an estimated accuracy of +/- 6 seconds.
 OC0607
 OC0607.The orthometric height was determined by differential leveling and
 OC0607.adjusted by the NATIONAL GEODETIC SURVEY
 OC0607.in June 1991.
 OC0607
 OC0607.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0607.GEOID18 height accuracy estimate available here.
 OC0607
 OC0607.Click photographs - Photos may exist for this station.
 OC0607
 OC0607.The dynamic height is computed by dividing the NAVD 88
 OC0607.geopotential number by the normal gravity value computed on the
 OC0607.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0607.degrees latitude (g = 980.6199 gals.).
 OC0607
 OC0607.The modeled gravity was interpolated from observed gravity values.
 OC0607
 OC0607;                    North         East    Units  Estimated Accuracy
 OC0607;SPC NH       -   139,550.      341,430.      MT  (+/- 180 meters Scaled)
 OC0607
 OC0607_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ267469(NAD 83)
 OC0607
 OC0607                          SUPERSEDED SURVEY CONTROL
 OC0607
 OC0607  NGVD 29 (??/??/92)  159.606  (m)          523.64   (f) ADJ UNCH    1 2
 OC0607
 OC0607.Superseded values are not recommended for survey control.
 OC0607
 OC0607.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0607.See file dsdata.pdf to determine how the superseded data were derived.
 OC0607
 OC0607_MARKER: DD = SURVEY DISK
 OC0607_SETTING: 80 = SET IN A BOULDER
 OC0607_STAMPING: C 9 1927
 OC0607_MARK LOGO: USGS
 OC0607_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0607+STABILITY: SURFACE MOTION
 OC0607
 OC0607  HISTORY     - Date     Condition        Report By
 OC0607  HISTORY     - 1927     MONUMENTED       USGS
 OC0607  HISTORY     - 1955     GOOD             CGS
 OC0607
 OC0607                          STATION DESCRIPTION
 OC0607
 OC0607'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0607'AT CENTER OSSIPEE.
 OC0607'AT CENTER OSSIPEE, ABOUT 195 YARDS NORTH ALONG THE BOSTON AND
 OC0607'MAINE RAILROAD FROM THE TELEGRAPH WINDOW OF MOUNTAINVIEW STATION,
 OC0607'128 YARDS NORTH OF CENTER OF CROSSING OF FIRST ROAD NORTH OF
 OC0607'THE STATION, 62 FEET EAST OF EAST RAIL OF TRACK, BETWEEN
 OC0607'TELEPHONE POLES NO. 1541 AND 1542 C, IN THE TOP OF A 7 BY 12-FOOT
 OC0607'EMBEDDED BOULDER PROJECTING ABOUT 5 FEET, IN WOODS, 1.3 FEET
 OC0607'NORTH OF SOUTH EDGE OF BOULDER, 1.7 FEET WEST OF THE TOP RIDGE
 OC0607'OF BOULDER AND ABOUT LEVEL WITH THE TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0912 ***********************************************************************
 PF0912  DESIGNATION -  CABOT MOUNTAIN LOOKOUT TOWER
 PF0912  PID         -  PF0912
 PF0912  STATE/COUNTY-  NH/COOS
 PF0912  COUNTRY     -  US
 PF0912  USGS QUAD   -  STARK (2018)
 PF0912
 PF0912                         *CURRENT SURVEY CONTROL
 PF0912  ______________________________________________________________________
 PF0912* NAD 83(1996) POSITION- 44 30 12.57417(N) 071 24 36.92262(W)   ADJUSTED
 PF0912  ______________________________________________________________________
 PF0912  GEOID HEIGHT    -        -26.712 (meters)                     GEOID18
 PF0912  LAPLACE CORR    -          0.33  (seconds)                    DEFLEC18
 PF0912  HORZ ORDER      -  THIRD
 PF0912
 PF0912.The horizontal coordinates were established by classical geodetic methods
 PF0912.and adjusted by the National Geodetic Survey in May 1998.
 PF0912
 PF0912.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0912.GEOID18 height accuracy estimate available here.
 PF0912
 PF0912.Click photographs - Photos may exist for this station.
 PF0912
 PF0912.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0912
 PF0912. The following values were computed from the NAD 83(1996) position.
 PF0912
 PF0912;                    North         East     Units Scale Factor Converg.
 PF0912;SPC NH       -   222,617.673   320,390.310   MT  0.99997178   +0 10 47.0
 PF0912;SPC NH       -   730,371.48  1,051,147.21   sFT  0.99997178   +0 10 47.0
 PF0912;UTM  19      - 4,930,622.840   308,400.425   MT  1.00005147   -1 41 24.0
 PF0912
 PF0912_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0840030622(NAD 83)
 PF0912
 PF0912                          SUPERSEDED SURVEY CONTROL
 PF0912
 PF0912  NAD 83(1996)-  44 30 12.57350(N)    071 24 36.92219(W) AD(       ) 3
 PF0912  NAD 83(1992)-  44 30 12.57366(N)    071 24 36.92255(W) AD(       ) 3
 PF0912  NAD 83(1992)-  44 30 12.57793(N)    071 24 36.92235(W) AD(       ) 3
 PF0912  NAD 83(1986)-  44 30 12.58088(N)    071 24 36.92579(W) AD(       ) 3
 PF0912  NAD 27      -  44 30 12.35200(N)    071 24 38.78900(W) AD(       ) 3
 PF0912
 PF0912.Superseded values are not recommended for survey control.
 PF0912
 PF0912.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0912.See file dsdata.pdf to determine how the superseded data were derived.
 PF0912
 PF0912_MARKER: 57 = LOOKOUT TOWER
 PF0912
 PF0912  HISTORY     - Date     Condition        Report By
 PF0912  HISTORY     - 1959     FIRST OBSERVED   CGS
 PF0912  HISTORY     - 1959     GOOD             CGS
 PF0912
 PF0912                          STATION DESCRIPTION
 PF0912
 PF0912'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 PF0912'STATION IS LOCATED ABOUT 6 MILES NORTH NORTHEAST OF JEFFERSON, ABOUT
 PF0912'1/3 MILE SOUTHEAST OF THE SUMMIT OF MT. CABOT AND ON THE END OF A
 PF0912'RIDGE JUST NORTH OF BUNNELL NOTCH.  THE STATION HAS FOUR STEEL LEGS
 PF0912'AND A CABIN ON THE TOP.
 PF0912'
 PF0912'TO REACH STATION FROM THE POST OFFICE IN JEFFERSON GO WEST ON U.S.
 PF0912'HIGHWAY 2 FOR 0.5 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO
 PF0912'2.2 MILES TO FORK.  TAKE RIGHT FORK ON GORE ROAD AND GO 1.2 MILE TO
 PF0912'POINT WHERE ROAD TURNS LEFT.  TURN LEFT AND GO 0.5 MILE TO A ROAD
 PF0912'RIGHT.  TURN RIGHT AND GO 0.7 MILE ON PLEASANT VALLEY ROAD TO
 PF0912'FORK.  TURN RIGHT AND GO 0.4 MILE TO HOME OF MR. WHITE ON RIGHT AND
 PF0912'A RED BARN ON THE LEFT.  FROM HERE TRAIL BEGINS UP ABANDONED
 PF0912'RAILROAD BED.  FOLLOW TRAIL, ALWAYS KEEPING TRAIL TO LEFT, FOR ABOUT
 PF0912'3-1/2 MILES TO STATION.  A 2-1/2 HOUR PACK.
 PF0912
 PF0912                          STATION RECOVERY (1959)
 PF0912
 PF0912'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JJC)
 PF0912'THE LOOKOUT TOWER WAS RECOVERED IN FAIR CONDITION.  THE TOWER HAS
 PF0912'BEEN ABANDONED.  THE REFERENCE MARKS 1 AND 2 OF STATION CABOT (USGS)
 PF0912'WERE NOT RECOVERED THIS DATE.
 PF0912'
 PF0912'THE LOOKOUT TOWER WAS CUT IN AS AN INTERSECTION STATION BY MR. J.
 PF0912'CHILDS TRIANGULATION PARTY DURING THE SUMMER OF 1959.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2221 ***********************************************************************
 OC2221  DESIGNATION -  CAMP LANGDON FLAGPOLE
 OC2221  PID         -  OC2221
 OC2221  STATE/COUNTY-  NH/ROCKINGHAM
 OC2221  COUNTRY     -  US
 OC2221  USGS QUAD   -  KITTERY (2018)
 OC2221
 OC2221                         *CURRENT SURVEY CONTROL
 OC2221  ______________________________________________________________________
 OC2221* NAD 83(1996) POSITION- 43 03 52.50315(N) 070 42 51.30896(W)   ADJUSTED
 OC2221  ______________________________________________________________________
 OC2221  GEOID HEIGHT    -        -26.591 (meters)                     GEOID18
 OC2221  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 OC2221  HORZ ORDER      -  THIRD
 OC2221
 OC2221.The horizontal coordinates were established by classical geodetic methods
 OC2221.and adjusted by the National Geodetic Survey in May 1998.
 OC2221
 OC2221.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2221.GEOID18 height accuracy estimate available here.
 OC2221
 OC2221.Click photographs - Photos may exist for this station.
 OC2221
 OC2221.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2221
 OC2221. The following values were computed from the NAD 83(1996) position.
 OC2221
 OC2221;                    North         East     Units Scale Factor Converg.
 OC2221;SPC NH       -    63,157.006   377,577.047   MT  1.00004067   +0 39 01.3
 OC2221;SPC NH       -   207,207.61  1,238,767.36   sFT  1.00004067   +0 39 01.3
 OC2221;UTM  19      - 4,769,412.815   360,419.096   MT  0.99983968   -1 10 14.6
 OC2221
 OC2221_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6041969412(NAD 83)
 OC2221
 OC2221                          SUPERSEDED SURVEY CONTROL
 OC2221
 OC2221  NAD 83(1996)-  43 03 52.50315(N)    070 42 51.30910(W) AD(       ) 3
 OC2221  NAD 83(1992)-  43 03 52.50204(N)    070 42 51.30931(W) AD(       ) 3
 OC2221  NAD 83(1992)-  43 03 52.50204(N)    070 42 51.30931(W) AD(       ) 3
 OC2221  NAD 83(1986)-  43 03 52.50554(N)    070 42 51.31356(W) AD(       ) 3
 OC2221  NAD 27      -  43 03 52.18500(N)    070 42 53.12600(W) AD(       ) 3
 OC2221
 OC2221.Superseded values are not recommended for survey control.
 OC2221
 OC2221.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2221.See file dsdata.pdf to determine how the superseded data were derived.
 OC2221
 OC2221_MARKER: 62 = FLAGPOLE
 OC2221
 OC2221  HISTORY     - Date     Condition        Report By
 OC2221  HISTORY     - 1941     FIRST OBSERVED   CGS
 OC2221  HISTORY     - 1943     GOOD             CGS
 OC2221  HISTORY     - 20050510 POOR             GEOCAC
 OC2221
 OC2221                          STATION DESCRIPTION
 OC2221
 OC2221'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2221'THIS INTERSECTION STATION IS THE TALL STEEL FLAGPOLE IN
 OC2221'THE CENTER OF CAMP LANGDON AT NEWCASTLE, NEW HAMPSHIRE.
 OC2221
 OC2221                          STATION RECOVERY (1943)
 OC2221
 OC2221'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2221'STATION RECOVERED.
 OC2221
 OC2221                          STATION RECOVERY (2005)
 OC2221
 OC2221'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2221'THE DESCRIBED STEEL FLAGPOLE HAS BEEN REPLACED BY A WHITE FLAGPOLE
 OC2221'MADE OF PVC OR A SIMILAR MATERIAL, BUT ON THE SAME CONCRETE BASE AS
 OC2221'THE ORIGINAL.  USE WITH CAUTION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0498 ***********************************************************************
 QH0498  DESIGNATION -  CAMPBELL IBC
 QH0498  PID         -  QH0498
 QH0498  STATE/COUNTY-  NH/COOS
 QH0498  COUNTRY     -  US
 QH0498  USGS QUAD   -  MOOSE BOG (2018)
 QH0498
 QH0498                         *CURRENT SURVEY CONTROL
 QH0498  ______________________________________________________________________
 QH0498* NAD 83(1996) POSITION- 45 18 15.23732(N) 071 05 41.14265(W)   ADJUSTED
 QH0498* NAVD 88 ORTHO HEIGHT -   822.    (meters)     2697.    (feet) SCALED
 QH0498  ______________________________________________________________________
 QH0498  GEOID HEIGHT    -        -25.869 (meters)                     GEOID18
 QH0498  LAPLACE CORR    -          6.10  (seconds)                    DEFLEC18
 QH0498  HORZ ORDER      -  THIRD
 QH0498
 QH0498.The horizontal coordinates were established by classical geodetic methods
 QH0498.and adjusted by the National Geodetic Survey in May 1998.
 QH0498
 QH0498.The orthometric height was scaled from a topographic map.
 QH0498
 QH0498.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0498.GEOID18 height accuracy estimate available here.
 QH0498
 QH0498.Click photographs - Photos may exist for this station.
 QH0498
 QH0498.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0498
 QH0498. The following values were computed from the NAD 83(1996) position.
 QH0498
 QH0498;                    North         East     Units Scale Factor Converg.
 QH0498;SPC NH       -   311,727.980   344,852.112   MT  0.99999139   +0 24 23.6
 QH0498;SPC NH       - 1,022,727.55  1,131,402.30   sFT  0.99999139   +0 24 23.6
 QH0498;UTM  19      - 5,018,882.165   335,777.109   MT  0.99993160   -1 29 21.8
 QH0498
 QH0498!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0498!SPC NH       -   0.99987522  x   0.99999139  =   0.99986661
 QH0498!UTM  19      -   0.99987522  x   0.99993160  =   0.99980683
 QH0498
 QH0498:                Primary Azimuth Mark                     Grid Az
 QH0498:SPC NH       -  MON 470 IBC                              053 20 59.2
 QH0498:UTM  19      -  MON 470 IBC                              055 14 44.6
 QH0498
 QH0498_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL3577718882(NAD 83)
 QH0498
 QH0498|---------------------------------------------------------------------|
 QH0498| PID    Reference Object                     Distance      Geod. Az  |
 QH0498|                                                           dddmmss.s |
 QH0498| QH0522 MON 470 IBC                         APPROX. 8.2 KM 0534522.8 |
 QH0498|---------------------------------------------------------------------|
 QH0498
 QH0498                          SUPERSEDED SURVEY CONTROL
 QH0498
 QH0498  NAD 83(1996)-  45 18 15.23731(N)    071 05 41.14266(W) AD(       ) 3
 QH0498  NAD 83(1992)-  45 18 15.23721(N)    071 05 41.14061(W) AD(       ) 3
 QH0498  NAD 83(1992)-  45 18 15.24298(N)    071 05 41.13614(W) AD(       ) 3
 QH0498  NAD 83(1986)-  45 18 15.24119(N)    071 05 41.13733(W) AD(       ) 3
 QH0498  NAD 27      -  45 18 15.07700(N)    071 05 42.87000(W) AD(       ) 3
 QH0498
 QH0498.Superseded values are not recommended for survey control.
 QH0498
 QH0498.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0498.See file dsdata.pdf to determine how the superseded data were derived.
 QH0498
 QH0498_MARKER: X = CHISELED CROSS
 QH0498_SETTING: 80 = SET IN A BOULDER
 QH0498_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0498+STABILITY: SURFACE MOTION
 QH0498
 QH0498  HISTORY     - Date     Condition        Report By
 QH0498  HISTORY     - 1916     MONUMENTED       IBC
 QH0498
 QH0498                          STATION DESCRIPTION
 QH0498
 QH0498'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (JH)
 QH0498'IN CHESHAM TOWNSHIP, ON THE NORTHEAST SLOPE OF BON DURBAN MOUNTAIN,
 QH0498'ABOUT THREE - FOURTHS MILE FROM ITS TOP, ABOUT 1400 FEET WEST OF
 QH0498'MONUMENT 476.  THE STATION IS ON THE EAST SIDE OF THE RIDGE.
 QH0498'
 QH0498'STATION MARK--CROSS CUT ON SMALL SOAPSTONE LEDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0987 ***********************************************************************
 PF0987  DESIGNATION -  CANNON 2
 PF0987  PID         -  PF0987
 PF0987  STATE/COUNTY-  NH/GRAFTON
 PF0987  COUNTRY     -  US
 PF0987  USGS QUAD   -  FRANCONIA (2018)
 PF0987
 PF0987                         *CURRENT SURVEY CONTROL
 PF0987  ______________________________________________________________________
 PF0987* NAD 83(1996) POSITION- 44 09 24.05942(N) 071 41 55.61245(W)   ADJUSTED
 PF0987* NAVD 88 ORTHO HEIGHT -  1245.1   (meters)     4085.    (feet) VERTCON
 PF0987  ______________________________________________________________________
 PF0987  GEOID HEIGHT    -        -26.979 (meters)                     GEOID18
 PF0987  LAPLACE CORR    -          1.25  (seconds)                    DEFLEC18
 PF0987  HORZ ORDER      -  SECOND
 PF0987
 PF0987.The horizontal coordinates were established by classical geodetic methods
 PF0987.and adjusted by the National Geodetic Survey in May 1998.
 PF0987
 PF0987.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0987.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0987
 PF0987.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0987.GEOID18 height accuracy estimate available here.
 PF0987
 PF0987.Click photographs - Photos may exist for this station.
 PF0987
 PF0987.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0987
 PF0987. The following values were computed from the NAD 83(1996) position.
 PF0987
 PF0987;                    North         East     Units Scale Factor Converg.
 PF0987;SPC NH       -   184,050.444   297,431.086   MT  0.99996675   -0 01 20.5
 PF0987;SPC NH       -   603,838.83    975,821.82   sFT  0.99996675   -0 01 20.5
 PF0987;SPC VT       -   184,361.687   564,091.126   MT  1.00001479   +0 33 29.4
 PF0987;SPC VT       -   604,859.97  1,850,688.97   sFT  1.00001479   +0 33 29.4
 PF0987;UTM  19      - 4,892,817.445   284,195.375   MT  1.00017281   -1 52 50.7
 PF0987
 PF0987!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0987!SPC NH       -   0.99980903  x   0.99996675  =   0.99977578
 PF0987!SPC VT       -   0.99980903  x   1.00001479  =   0.99982381
 PF0987!UTM  19      -   0.99980903  x   1.00017281  =   0.99998180
 PF0987
 PF0987:                Primary Azimuth Mark                     Grid Az
 PF0987:SPC NH       -  BALD LEDGE 2                             303 35 39.1
 PF0987:SPC VT       -  BALD LEDGE 2                             303 00 49.2
 PF0987:UTM  19      -  BALD LEDGE 2                             305 27 09.3
 PF0987
 PF0987_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8419592817(NAD 83)
 PF0987
 PF0987|---------------------------------------------------------------------|
 PF0987| PID    Reference Object                     Distance      Geod. Az  |
 PF0987|                                                           dddmmss.s |
 PF0987| DA4930 CANNON 2 RM 1                        14.673 METERS 03308     |
 PF0987| PF0997 BLACK MOUNTAIN LOOKOUT TOWER        APPROX.20.1 KM 2430328.9 |
 PF0987| PF1000 BALD LEDGE 2                        APPROX.26.5 KM 3033418.6 |
 PF0987| DA4931 CANNON 2 RM 2                        11.652 METERS 33047     |
 PF0987|---------------------------------------------------------------------|
 PF0987
 PF0987                          SUPERSEDED SURVEY CONTROL
 PF0987
 PF0987  NAD 83(1996)-  44 09 24.05832(N)    071 41 55.61186(W) AD(       ) 2
 PF0987  NAD 83(1992)-  44 09 24.05841(N)    071 41 55.61209(W) AD(       ) 2
 PF0987  NAD 83(1992)-  44 09 24.06497(N)    071 41 55.61774(W) AD(       ) 2
 PF0987  NAD 83(1986)-  44 09 24.06633(N)    071 41 55.61794(W) AD(       ) 2
 PF0987  NAD 27      -  44 09 23.83516(N)    071 41 57.31075(W) AD(       ) 2
 PF0987  NGVD 29 (07/19/86) 1245.2    (m)         4085.     (f) VERT ANG       
 PF0987
 PF0987.Superseded values are not recommended for survey control.
 PF0987
 PF0987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0987.See file dsdata.pdf to determine how the superseded data were derived.
 PF0987
 PF0987_MARKER: DS = TRIANGULATION STATION DISK
 PF0987_SETTING: 66 = SET IN ROCK OUTCROP
 PF0987_STAMPING: CANNON 2 1958
 PF0987_MARK LOGO: CGS
 PF0987_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0987+STABILITY: POSITION/ELEVATION WELL
 PF0987
 PF0987  HISTORY     - Date     Condition        Report By
 PF0987  HISTORY     - 1958     MONUMENTED       CGS
 PF0987  HISTORY     - 1969     GOOD             CGS
 PF0987  HISTORY     - 1988     GOOD             USPSQD
 PF0987  HISTORY     - 1988     GOOD             USPSQD
 PF0987  HISTORY     - 1989     GOOD             USPSQD
 PF0987  HISTORY     - 20100718 GOOD             GEOCAC
 PF0987
 PF0987                          STATION DESCRIPTION
 PF0987
 PF0987'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (JCC)
 PF0987'STATION IS LOCATED ABOUT 11 MILES SOUTHWEST OF TWIN MOUNTAIN,
 PF0987'ABOUT 9 MILES NORTH OF NORTH WOODSTOCK AND ABOUT 5-1/2 MILES
 PF0987'SOUTHEAST OF FRANCONIA ON THE HIGHEST POINT OF PROFILE MOUNTAIN.
 PF0987'THE MARK IS A STANDARD DISK CEMENTED FLUSH IN A DRILL HOLE
 PF0987'IN OUTCROPPING ROCK THAT PROJECTS ABOUT 30 INCHES.  THE MARK
 PF0987'IS 11.3 FEET SOUTH OF A VERY LARGE ROCK OUTCROP, 20.2 FEET
 PF0987'SOUTH OF THE NORTH WALL OF THE OBSERVATION PLATFORM AND 2.6
 PF0987'FEET FEET NORTH OF THE SOUTH WALL OF THE OBSERVATION PLATFORM.
 PF0987'THE MARK IS UNDERNEATH THE PLATFORM AND THE DISK IS STAMPED
 PF0987'CANNON 2 1958.
 PF0987'
 PF0987'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAYS 3 AND
 PF0987'302 AND STATE HIGHWAYS 10 AND 115 IN TWIN MOUNTAIN, GO WEST
 PF0987'AND SOUTH ON U.S. HIGHWAY 3 FOR 12.0 MILES TO THE AERIAL TRAMWAY
 PF0987'AT FRANCONIA NOTCH AND END OF TRUCK TRAVEL.  RIDE THE TRAMWAY
 PF0987'TO THE TOP AND THEN PACK ALONG FOOTPATH TO THE OBSERVATION
 PF0987'PLATFORM AND STATION AS DESCRIBED.  ABOUT A 5 MINUTE PACK.
 PF0987'
 PF0987'REFERENCE MARK NO. 1 IS 8.7 FEET EAST OF THE SOUTHWEST LEG
 PF0987'OF FOREST SERVICE LOOKOUT TOWER, 3.6 FEET WEST OF THE NORTHWEST
 PF0987'LEG OF THE LOOKOUT TOWER AND 0.9 FOOT WEST OF THE WEST EDGE
 PF0987'OF A 5 X 9 FOOT BOULDER THAT PROJECTS ABOUT 3 FEET.  THE MARK
 PF0987'IS A STANDARD DISK CEMENTED FLUSH IN A DRILLHOLE IN A 5 X 9
 PF0987'FOOT BOULDER THAT PROJECTS ABOUT 3 FEET AND THE DISK IS STAMPED
 PF0987'CANNON 2 NO 1 1958.
 PF0987'
 PF0987'REFERENCE MARK NO. 2 IS 30.2 FEET WEST OF THE NORTHWEST CORNER
 PF0987'OF THE OBSERVATION PLATFORM, 10.8 FEET SOUTH OF A SIGN POST
 PF0987'AND 42 FEET WEST SOUTHWEST OF THE SOUTHWEST LEG OF THE LOOKOUT
 PF0987'TOWER.  THE MARK IS A STANDARD DISK CEMENTED FLUSH IN A
 PF0987'DRILL HOLE IN OUTCROPPING ROCK THAT PROJECTS ABOUT 20 INCHES
 PF0987'AND THE DISK IS STAMPED CANNON 2 NO 2 1958.
 PF0987'
 PF0987'NO AZIMUTH MARK WAS ESTABLISHED.
 PF0987'
 PF0987'HEIGHT OF LIGHT ABOVE STATION MARK 6 METERS.
 PF0987
 PF0987                          STATION RECOVERY (1969)
 PF0987
 PF0987'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (WMJ)
 PF0987'THE STATION MARK, REFERENCE MARK NO. 1 AND REFERENCE MARK
 PF0987'NO. 2 WERE RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1959.
 PF0987'THERE WAS NO SUITABLE PLACE FOR AN AZIMUTH MARK.  A DIFFERENCE
 PF0987'IN DISTANCE TO REFERENCE MARK NO. 1 WAS NOTED.
 PF0987
 PF0987                          STATION RECOVERY (1988)
 PF0987
 PF0987'RECOVERY NOTE BY US POWER SQUADRON 1988 (CGS)
 PF0987'RECOVERED IN GOOD CONDITION.
 PF0987
 PF0987                          STATION RECOVERY (1988)
 PF0987
 PF0987'RECOVERY NOTE BY US POWER SQUADRON 1988 (JBD)
 PF0987'RECOVERED IN GOOD CONDITION.
 PF0987
 PF0987                          STATION RECOVERY (1989)
 PF0987
 PF0987'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0987'RECOVERED IN GOOD CONDITION.
 PF0987
 PF0987                          STATION RECOVERY (2010)
 PF0987
 PF0987'RECOVERY NOTE BY GEOCACHING 2010 (KH)
 PF0987'FOUND TRIANGULATION STATION DISK AND ITS TWO REFERENCE MARKS IN GOOD
 PF0987'CONDITION. THE MAIN STATION IS UNDER THE OBSERVATION TOWER AND BOTH
 PF0987'REFERENCE MARKS CAN BE SEEN FROM THE OBSERVATION TOWER. THE OLD FOREST
 PF0987'SERVICE LOOKOUT TOWER, MENTIONED IN THE LOG FROM 1959, WAS REMOVED IN
 PF0987'THE FALL OF 2007. PHOTOS OF ALL MARKS (CLOSEUP AND AREA) ARE AVAILABLE
 PF0987'ON GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0988 ***********************************************************************
 PF0988  DESIGNATION -  CANNON MOUNTAIN LOOKOUT TOWER
 PF0988  PID         -  PF0988
 PF0988  STATE/COUNTY-  NH/GRAFTON
 PF0988  COUNTRY     -  US
 PF0988  USGS QUAD   -  FRANCONIA (2018)
 PF0988
 PF0988                         *CURRENT SURVEY CONTROL
 PF0988  ______________________________________________________________________
 PF0988* NAD 83(1996) POSITION- 44 09 24.38737(N) 071 41 55.16981(W)   ADJUSTED
 PF0988  ______________________________________________________________________
 PF0988  GEOID HEIGHT    -        -26.979 (meters)                     GEOID18
 PF0988  LAPLACE CORR    -          1.24  (seconds)                    DEFLEC18
 PF0988  HORZ ORDER      -  THIRD
 PF0988
 PF0988.The horizontal coordinates were established by classical geodetic methods
 PF0988.and adjusted by the National Geodetic Survey in May 1998.
 PF0988
 PF0988.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0988.GEOID18 height accuracy estimate available here.
 PF0988
 PF0988.Click photographs - Photos may exist for this station.
 PF0988
 PF0988.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0988
 PF0988. The following values were computed from the NAD 83(1996) position.
 PF0988
 PF0988;                    North         East     Units Scale Factor Converg.
 PF0988;SPC NH       -   184,060.562   297,440.926   MT  0.99996675   -0 01 20.2
 PF0988;SPC NH       -   603,872.03    975,854.10   sFT  0.99996675   -0 01 20.2
 PF0988;SPC VT       -   184,371.905   564,100.863   MT  1.00001480   +0 33 29.7
 PF0988;SPC VT       -   604,893.49  1,850,720.91   sFT  1.00001480   +0 33 29.7
 PF0988;UTM  19      - 4,892,827.241   284,205.540   MT  1.00017275   -1 52 50.4
 PF0988
 PF0988_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8420592827(NAD 83)
 PF0988
 PF0988                          SUPERSEDED SURVEY CONTROL
 PF0988
 PF0988  NAD 83(1996)-  44 09 24.38640(N)    071 41 55.16960(W) AD(       ) 3
 PF0988  NAD 83(1992)-  44 09 24.38648(N)    071 41 55.16934(W) AD(       ) 3
 PF0988  NAD 83(1992)-  44 09 24.39323(N)    071 41 55.17541(W) AD(       ) 3
 PF0988  NAD 83(1986)-  44 09 24.39457(N)    071 41 55.17568(W) AD(       ) 3
 PF0988  NAD 27      -  44 09 24.16183(N)    071 41 56.87117(W) AD(       ) 3
 PF0988
 PF0988.Superseded values are not recommended for survey control.
 PF0988
 PF0988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0988.See file dsdata.pdf to determine how the superseded data were derived.
 PF0988
 PF0988_MARKER: 57 = LOOKOUT TOWER
 PF0988
 PF0988  HISTORY     - Date     Condition        Report By
 PF0988  HISTORY     - 1959     FIRST OBSERVED   CGS
 PF0988  HISTORY     - 1969     GOOD             CGS
 PF0988  HISTORY     - 1988     POOR             USPSQD
 PF0988  HISTORY     - 1989     GOOD             USPSQD
 PF0988  HISTORY     - 20100718 MARK NOT FOUND   GEOCAC
 PF0988
 PF0988                          STATION DESCRIPTION
 PF0988
 PF0988'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 PF0988'STATION IS LOCATED ABOUT 11 MILES SOUTHWEST OF TWIN MOUNTAIN
 PF0988'AND ABOUT 5-1/2 MILES SOUTHEAST OF FRANCONIA ON THE HIGHEST
 PF0988'POINT OF PROFILE MOUNTAIN.  STATION IS ABOUT 35 FEET TALL,
 PF0988'CONSTRUCTED OF WOOD AND IS SUPPORTED BY FOUR LEGS.
 PF0988'
 PF0988'THE POINT INTERSECTED WAS THE WHITE LIGHT ON THE ROOF OF THE
 PF0988'TOWER WHICH IS JUST TO THE EAST OF CENTER OF THE ROOF.
 PF0988'
 PF0988'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAYS 3
 PF0988'AND 302 AND STATE HIGHWAYS 10 AND 115 IN TWIN MOUNTAIN GO
 PF0988'WEST AND SOUTH ON U.S. HIGHWAY 3 FOR 12.0 MILES TO THE AERIAL
 PF0988'TRAMWAY AT FRANCONIA NOTCH AND END OF TRUCK TRAVEL.  RIDE THE
 PF0988'TRAMWAY TO THE TOP AND THEN FOLLOW THE FOOTPATH FOR ABOUT 5
 PF0988'MINUTES TO THE SUMMIT AND STATION AS DESCRIBED.
 PF0988
 PF0988                          STATION RECOVERY (1969)
 PF0988
 PF0988'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (WMJ)
 PF0988'THE STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 PF0988
 PF0988                          STATION RECOVERY (1988)
 PF0988
 PF0988'RECOVERY NOTE BY US POWER SQUADRON 1988 (JBD)
 PF0988'MARK RECOVERED IN POOR CONDITION.
 PF0988
 PF0988                          STATION RECOVERY (1989)
 PF0988
 PF0988'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0988'RECOVERED IN GOOD CONDITION.
 PF0988
 PF0988                          STATION RECOVERY (2010)
 PF0988
 PF0988'RECOVERY NOTE BY GEOCACHING 2010 (KH)
 PF0988'IT IS BELIEVED THAT THE STATION WAS DESTROYED. IT WAS THE WHITE LIGHT
 PF0988'ON THE ROOF OF THE OLD CANNON MOUNTAIN FIRE LOOKOUT TOWER. THE TOWER
 PF0988'WAS REMOVED IN THE FALL OF 2007. ONLY THE CONCRETE BLOCKS OF THE FOUR
 PF0988'TOWER LEGS ARE REMAINING.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0984 ***********************************************************************
 PF0984  DESIGNATION -  CANNON MTN PROFILE
 PF0984  PID         -  PF0984
 PF0984  STATE/COUNTY-  NH/GRAFTON
 PF0984  COUNTRY     -  US
 PF0984  USGS QUAD   -  FRANCONIA (2018)
 PF0984
 PF0984                         *CURRENT SURVEY CONTROL
 PF0984  ______________________________________________________________________
 PF0984* NAD 83(1996) POSITION- 44 09 24.14169(N) 071 41 55.76348(W)   ADJUSTED
 PF0984* NAVD 88 ORTHO HEIGHT -  1244.    (meters)     4081.    (feet) SCALED
 PF0984  ______________________________________________________________________
 PF0984  GEOID HEIGHT    -        -26.979 (meters)                     GEOID18
 PF0984  LAPLACE CORR    -          1.27  (seconds)                    DEFLEC18
 PF0984  HORZ ORDER      -  THIRD
 PF0984
 PF0984.The horizontal coordinates were established by classical geodetic methods
 PF0984.and adjusted by the National Geodetic Survey in May 1998.
 PF0984
 PF0984.The orthometric height was scaled from a topographic map.
 PF0984
 PF0984.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0984.GEOID18 height accuracy estimate available here.
 PF0984
 PF0984.Click photographs - Photos may exist for this station.
 PF0984
 PF0984.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0984
 PF0984. The following values were computed from the NAD 83(1996) position.
 PF0984
 PF0984;                    North         East     Units Scale Factor Converg.
 PF0984;SPC NH       -   184,052.985   297,427.732   MT  0.99996675   -0 01 20.6
 PF0984;SPC NH       -   603,847.17    975,810.82   sFT  0.99996675   -0 01 20.6
 PF0984;UTM  19      - 4,892,820.094   284,192.104   MT  1.00017282   -1 52 50.8
 PF0984
 PF0984!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0984!SPC NH       -   0.99980921  x   0.99996675  =   0.99977597
 PF0984!UTM  19      -   0.99980921  x   1.00017282  =   0.99998200
 PF0984
 PF0984_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8419292820(NAD 83)
 PF0984
 PF0984                          SUPERSEDED SURVEY CONTROL
 PF0984
 PF0984  NAD 83(1996)-  44 09 24.14005(N)    071 41 55.77034(W) AD(       ) 3
 PF0984  NAD 83(1992)-  44 09 24.14069(N)    071 41 55.76309(W) AD(       ) 3
 PF0984  NAD 83(1992)-  44 09 24.14678(N)    071 41 55.77262(W) AD(       ) 3
 PF0984  NAD 83(1986)-  44 09 24.14897(N)    071 41 55.76500(W) AD(       ) 3
 PF0984  NAD 27      -  44 09 23.90600(N)    071 41 57.61100(W) AD(       ) 3
 PF0984
 PF0984.Superseded values are not recommended for survey control.
 PF0984
 PF0984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0984.See file dsdata.pdf to determine how the superseded data were derived.
 PF0984
 PF0984_MARKER: B = BOLT
 PF0984_SETTING: 66 = SET IN ROCK OUTCROP
 PF0984_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0984+STABILITY: POSITION/ELEVATION WELL
 PF0984
 PF0984  HISTORY     - Date     Condition        Report By
 PF0984  HISTORY     - 1874     MONUMENTED       COASUR
 PF0984  HISTORY     - 20100718 GOOD             GEOCAC
 PF0984
 PF0984                          STATION DESCRIPTION
 PF0984
 PF0984'DESCRIBED BY COAST SURVEY (CGS) 1874 (ETQ)
 PF0984'LAND OWNED BY TAFT AND GREENLEAF.
 PF0984'
 PF0984'STATION IS ON HIGHEST PART, MARKED BY BOLT AND TRIANGLE.
 PF0984'SIGNAL IN CHARGE OF TAFT AND GREENLEAF, PROFILE HOUSE, FRANCONIA.
 PF0984'
 PF0984'TO REACH THE STATION GO 1-1/2 MILES W FROM PROFILE HOUSE
 PF0984'VIA PATH TO POINT NEAR THE CANNON, THEN 1 MILE SW VIA BURNED
 PF0984'TIMBER TO TOP OF MOUNTAIN.
 PF0984
 PF0984                          STATION RECOVERY (2010)
 PF0984
 PF0984'RECOVERY NOTE BY GEOCACHING 2010 (KH)
 PF0984'FOUND THE STATION IN A GOOD CONDITION. IT IS AN IRON BOLT SURROUNDED
 PF0984'BY A CHISELED TRIANGLE IN A ROCK OUTCROP. STATION IS ON THE HIGHEST
 PF0984'PART OF CANNON MOUNTAIN FORMERLY KNOWN AS PROFILE MOUNTAIN.
 PF0984'TO REACH THE STATION RIDE THE CANNON MOUNTAIN AERIAL TRAMWAY TO ITS
 PF0984'UPPER STATION. FROM THERE WALK THE RIM TRAIL TO THE OBSERVATION TOWER.
 PF0984'
 PF0984'STATION IS WEST OF THE OBSERVATION TOWER AND 15 FEET WEST OF STATION
 PF0984'PF0987. PHOTOS OF THE STATION (CLOSEUP AND AREA) ARE AVAILABLE ON
 PF0984'GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1435 ***********************************************************************
 OC1435  DESIGNATION -  CARDIGAN MOUNTAIN LOT
 OC1435  PID         -  OC1435
 OC1435  STATE/COUNTY-  NH/GRAFTON
 OC1435  COUNTRY     -  US
 OC1435  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC1435
 OC1435                         *CURRENT SURVEY CONTROL
 OC1435  ______________________________________________________________________
 OC1435* NAD 83(1996) POSITION- 43 38 58.30913(N) 071 54 51.13401(W)   ADJUSTED
 OC1435  ______________________________________________________________________
 OC1435  GEOID HEIGHT    -        -27.174 (meters)                     GEOID18
 OC1435  LAPLACE CORR    -          1.28  (seconds)                    DEFLEC18
 OC1435  HORZ ORDER      -  THIRD
 OC1435
 OC1435.The horizontal coordinates were established by classical geodetic methods
 OC1435.and adjusted by the National Geodetic Survey in May 1998.
 OC1435
 OC1435.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1435.GEOID18 height accuracy estimate available here.
 OC1435
 OC1435.Click photographs - Photos may exist for this station.
 OC1435
 OC1435.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1435
 OC1435. The following values were computed from the NAD 83(1996) position.
 OC1435
 OC1435;                    North         East     Units Scale Factor Converg.
 OC1435;SPC NH       -   127,731.665   280,030.149   MT  0.99997157   -0 10 15.1
 OC1435;SPC NH       -   419,066.30    918,732.25   sFT  0.99997157   -0 10 15.1
 OC1435;UTM  19      - 4,837,075.459   264,980.447   MT  1.00027944   -2 00 44.8
 OC1435
 OC1435_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6498037075(NAD 83)
 OC1435
 OC1435                          SUPERSEDED SURVEY CONTROL
 OC1435
 OC1435  NAD 83(1992)-  43 38 58.30753(N)    071 54 51.13364(W) AD(       ) 3
 OC1435  NAD 83(1986)-  43 38 58.31821(N)    071 54 51.13861(W) AD(       ) 3
 OC1435  NAD 27      -  43 38 58.02500(N)    071 54 52.84000(W) AD(       ) 3
 OC1435
 OC1435.Superseded values are not recommended for survey control.
 OC1435
 OC1435.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1435.See file dsdata.pdf to determine how the superseded data were derived.
 OC1435
 OC1435_MARKER: 57 = LOOKOUT TOWER
 OC1435
 OC1435  HISTORY     - Date     Condition        Report By
 OC1435  HISTORY     - 1959     FIRST OBSERVED   CGS
 OC1435
 OC1435                          STATION DESCRIPTION
 OC1435
 OC1435'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1434 ***********************************************************************
 OC1434  DESIGNATION -  CARDIGAN RESET
 OC1434  PID         -  OC1434
 OC1434  STATE/COUNTY-  NH/GRAFTON
 OC1434  COUNTRY     -  US
 OC1434  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC1434
 OC1434                         *CURRENT SURVEY CONTROL
 OC1434  ______________________________________________________________________
 OC1434* NAD 83(1996) POSITION- 43 38 58.30551(N) 071 54 51.12648(W)   ADJUSTED
 OC1434* NAVD 88 ORTHO HEIGHT -   960.8   (meters)     3152.    (feet) VERTCON
 OC1434  ______________________________________________________________________
 OC1434  GEOID HEIGHT    -        -27.174 (meters)                     GEOID18
 OC1434  LAPLACE CORR    -          1.28  (seconds)                    DEFLEC18
 OC1434  HORZ ORDER      -  FIRST
 OC1434
 OC1434.The horizontal coordinates were established by classical geodetic methods
 OC1434.and adjusted by the National Geodetic Survey in May 1998.
 OC1434
 OC1434.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1434.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1434
 OC1434.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1434.GEOID18 height accuracy estimate available here.
 OC1434
 OC1434.Click photographs - Photos may exist for this station.
 OC1434
 OC1434.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1434
 OC1434. The following values were computed from the NAD 83(1996) position.
 OC1434
 OC1434;                    North         East     Units Scale Factor Converg.
 OC1434;SPC NH       -   127,731.553   280,030.317   MT  0.99997157   -0 10 15.1
 OC1434;SPC NH       -   419,065.94    918,732.80   sFT  0.99997157   -0 10 15.1
 OC1434;UTM  19      - 4,837,075.341   264,980.611   MT  1.00027944   -2 00 44.8
 OC1434
 OC1434!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1434!SPC NH       -   0.99985361  x   0.99997157  =   0.99982519
 OC1434!UTM  19      -   0.99985361  x   1.00027944  =   1.00013301
 OC1434
 OC1434:                Primary Azimuth Mark                     Grid Az
 OC1434:SPC NH       -  AIRPORT BEACON LACONIA AIRPORT           102 53 19.4
 OC1434:UTM  19      -  AIRPORT BEACON LACONIA AIRPORT           104 43 49.1
 OC1434
 OC1434_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6498037075(NAD 83)
 OC1434
 OC1434|---------------------------------------------------------------------|
 OC1434| PID    Reference Object                     Distance      Geod. Az  |
 OC1434|                                                           dddmmss.s |
 OC1434| OC1343 AIRPORT BEACON LACONIA AIRPORT      APPROX.40.5 KM 1024304.3 |
 OC1434| DA3199 CARDIGAN RM 1                        14.739 METERS 13637     |
 OC1434| DA3200 CARDIGAN RM 2                        10.708 METERS 22800     |
 OC1434|---------------------------------------------------------------------|
 OC1434
 OC1434                          SUPERSEDED SURVEY CONTROL
 OC1434
 OC1434  NAD 83(1992)-  43 38 58.30379(N)    071 54 51.12596(W) AD(       ) 1
 OC1434  NAD 83(1986)-  43 38 58.31376(N)    071 54 51.13191(W) AD(       ) 1
 OC1434  NAD 27      -  43 38 58.04760(N)    071 54 52.83910(W) AD(       ) 1
 OC1434  USSD        -  43 38 58.58000(N)    071 54 52.93600(W) AD(       ) 3
 OC1434  NGVD 29 (07/19/86)  960.9    (m)         3153.     (f) VERT ANG       
 OC1434
 OC1434.Superseded values are not recommended for survey control.
 OC1434
 OC1434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1434.See file dsdata.pdf to determine how the superseded data were derived.
 OC1434
 OC1434_MARKER: DS = TRIANGULATION STATION DISK
 OC1434_SETTING: 66 = SET IN ROCK OUTCROP
 OC1434_STAMPING: CARDIGAN 1873 1958
 OC1434_MARK LOGO: CGS
 OC1434_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1434+STABILITY: POSITION/ELEVATION WELL
 OC1434
 OC1434  HISTORY     - Date     Condition        Report By
 OC1434  HISTORY     - 1958     MONUMENTED       CGS
 OC1434  HISTORY     - 1978     GOOD             NGS
 OC1434
 OC1434                          STATION DESCRIPTION
 OC1434
 OC1434'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1434'THE STATION MARK WAS RECOVERED AS DESCRIBED IN THE ORIGINAL
 OC1434'DESCRIPTION AND FOUND TO BE IN GOOD CONDITION.  A NEW SURFACE
 OC1434'STATION MARK AND TWO NEW REFERENCE MARKS WERE SET.  A COMPLETE
 OC1434'NEW DESCRIPTION FOLLOWS--
 OC1434'
 OC1434'THE STATION IS ABOUT 6-1/2 MILES WEST OF NEWFOUND LAKE, 5
 OC1434'MILES EAST OF CANAAN, AND IS ON THE SUMMIT OF MOUNT CARDIGAN.
 OC1434'THE STATION MARK IS UNDER THE STATE FOREST SERVICE LOOKOUT
 OC1434'TOWER AT THE APPROXIMATE CENTER AT BASE OF TOWER.  THE TOP
 OC1434'OF THE MOUNTAIN IS FORMED BY SOLID ROCK.
 OC1434'
 OC1434'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 4 AND STATE HIGHWAY
 OC1434'118 IN CANAAN, GO EASTERLY ON STATE HIGHWAY 118 FOR 0.5
 OC1434'MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AS PER SIGN MOUNT
 OC1434'CARDIGAN-STATE FOREST, AND GO EASTERLY ON THE MAIN ROAD FOR
 OC1434'0.95 MILE TO THE ORANGE TOWN LINE.  CONTINUE ON THE MAIN
 OC1434'ROAD FOR 1.7 MILES TO A ROAD FORK JUST AFTER CROSSING BRIDGE.
 OC1434'TAKE RIGHT FORK, GO 0.75 MILE TO A ROAD FORK.  TAKE LEFT
 OC1434'FORK, GO 0.65 MILE TO A PICNIC AREA AND THE END OF TRUCK
 OC1434'TRAVEL.  PACK EASTERLY ON THE WEST RIDGE TRAIL, A WELL MARKED
 OC1434'TRAIL, FOR 1.3 MILES TO SUMMIT AND THE STATION.  ABOUT A 1
 OC1434'HOUR PACK.
 OC1434'
 OC1434'THE ORIGINAL STATION MARK IS AN IRON PIN LEADED IN A DRILL
 OC1434'HOLE IN THE BEDROCK AND IS ABOUT 2 INCHES BELOW THE SURFACE
 OC1434'OF THE ROCK.  THE MARK WAS HELD INTACT AND A NEW SURFACE
 OC1434'MARK WAS SET WHICH IS A STANDARD DISK, STAMPED CARDIGAN
 OC1434'1873 1958, CEMENTED IN THE OLD HOLE FLUSH WITH THE SURFACE
 OC1434'OF THE ROCK.  IT IS 11.3 FEET SOUTH OF THE NORTH LEG OF
 OC1434'LOOKOUT TOWER, 11.9 FEET WEST OF THE EAST LEG OF TOWER, 9.6
 OC1434'FEET NORTH OF THE SOUTH LEG, AND 9 FEET EAST OF THE WEST
 OC1434'LEG OF TOWER.
 OC1434'
 OC1434'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED CARDIGAN NO
 OC1434'1 1873 1958, IS CEMENTED IN A DRILL HOLE IN BEDROCK.  IT
 OC1434'IS 46 FEET SOUTH-SOUTHEAST OF THE MOST NORTHERLY LEG OF
 OC1434'LOOKOUT TOWER AND 21.6 FEET EAST OF THE GUY WIRE ANCHOR PIN
 OC1434'FOR THE SOUTH LEG.
 OC1434'
 OC1434'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED CARDIGAN NO
 OC1434'2 1873 1958, IS CEMENTED IN A DRILL HOLE IN BEDROCK.  IT
 OC1434'IS 28 FEET WEST OF THE MOST WESTERLY LEG OF LOOKOUT TOWER,
 OC1434'AND 17 FEET SOUTH OF THE GUY WIRE ANCHOR PIN FOR THE WEST
 OC1434'LEG OF TOWER.
 OC1434'
 OC1434'OBSERVATIONS MADE FROM A 6 FT. STAND.
 OC1434
 OC1434                          STATION RECOVERY (1978)
 OC1434
 OC1434'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (GEL)
 OC1434'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 OC1434'CONDITION.  THE DIRECTIONS TO REFERENCE MARKS AND THE DISTANCE TO
 OC1434'REFERENCE MARK 1 COMPARED FAVORABLY WITH THE 1958 DATA.  THE
 OC1434'DISTANCE TO REFERENCE MARK 2 WAS OBSERVED TO BE 0.019 METER LESS
 OC1434'THAN THE 1958 DATA.
 OC1434'
 OC1434'THE STATION IS ABOUT 6-1/2 MILES WEST OF NEWFOUND LAKE, 5-1/2 MILES
 OC1434'EAST OF CANAAN, AND IS ON THE SUMMIT OF MOUNT CARDIGAN.  THE STATION
 OC1434'MARK IS DIRECTLY UNDER THE STATE FOREST SERVICE LOOKOUT TOWER AT
 OC1434'THE APPROXIMATE CENTER AT THE BASE OF THE TOWER.  THE TOP OF THE
 OC1434'MOUNTAIN IS FORMED BY SOLID ROCK.
 OC1434'
 OC1434'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 4 AND STATE HIGHWAY 118
 OC1434'IN CANAAN, GO EASTERLY ON STATE HIGHWAY 118 FOR 0.55 MILE TO A
 OC1434'SIDE ROAD RIGHT.  TURN RIGHT AS PER SIGN (CARDIGAN STATE PARK 5
 OC1434'MILES) AND FOLLOW MAIN ROAD EASTERLY FOR 2.6 MILES TO TWO ROADS
 OC1434'LEFT JUST AFTER CROSSING SMALL BRIDGE.  KEEP RIGHT AHEAD FOR 1.35
 OC1434'MILES TO A PARKING AREA.  CONTINUE EASTERLY ON TRACK ROAD WITH
 OC1434'FOUR-WHEEL DRIVE JEEP (OR 1-1/2 HOUR PACK) FOR 1.7 MILES TO THE
 OC1434'SUMMIT AND THE STATION.
 OC1434'
 OC1434'THE STATION MARK IS A STANDARD DISK, STAMPED CARDIGAN 1873 1958,
 OC1434'CEMENTED IN A DRILL HOLE IN ROCK IN THE CENTER OF AN EIGHT-INCH
 OC1434'TRIANGLE ETCHED IN THE ROCK.  THE DISK IS AT THE APPROXIMATE CENTER
 OC1434'OF THE TOWER OVERHEAD, 11.3 FEET SOUTH OF THE NORTH LEG OF LOOKOUT
 OC1434'TOWER, 11.9 FEET WEST OF THE EAST LEG OF TOWER, 9.6 FEET NORTH OF
 OC1434'THE SOUTH LEG, AND 9.2 FEET EAST OF THE WEST LEG OF TOWER.
 OC1434'
 OC1434'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED CARDIGAN NO 1 1873
 OC1434'1958, CEMENTED IN A DRILL HOLE IN BEDROCK.  IT IS 46 FEET
 OC1434'SOUTH-SOUTHEAST OF THE MOST NORTHEAST LEG OF THE LOOKOUT TOWER AND
 OC1434'21.6 FEET EAST OF THE GUY WIRE ANCHOR PIN FOR THE SOUTH LEG.
 OC1434'
 OC1434'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED CARDIGAN NO 2 1873
 OC1434'1958, CEMENTED IN A DRILL HOLE IN BEDROCK.  IT IS 28 FEET WEST OF
 OC1434'THE MOST WESTERLY LEG OF THE LOOKOUT TOWER AND 17 FEET SOUTH OF
 OC1434'THE GUY WIRE ANCHOR PIN FOR THE WEST LEG OF THE TOWER.
 OC1434'
 OC1434'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5-1/2 MILES
 OC1434'EAST OF CANAAN.
 OC1434'
 OC1434'HEIGHT OF LIGHT ABOVE STATION MARK 3.3 FEET.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1436 ***********************************************************************
 OC1436  DESIGNATION -  CARR MOUNTAIN LOOKOUT TOWER
 OC1436  PID         -  OC1436
 OC1436  STATE/COUNTY-  NH/GRAFTON
 OC1436  COUNTRY     -  US
 OC1436  USGS QUAD   -  MOUNT KINEO (2018)
 OC1436
 OC1436                         *CURRENT SURVEY CONTROL
 OC1436  ______________________________________________________________________
 OC1436* NAD 83(1996) POSITION- 43 53 05.39114(N) 071 50 36.60530(W)   ADJUSTED
 OC1436  ______________________________________________________________________
 OC1436  GEOID HEIGHT    -        -27.112 (meters)                     GEOID18
 OC1436  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 OC1436  HORZ ORDER      -  THIRD
 OC1436
 OC1436.The horizontal coordinates were established by classical geodetic methods
 OC1436.and adjusted by the National Geodetic Survey in May 1998.
 OC1436
 OC1436.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1436.GEOID18 height accuracy estimate available here.
 OC1436
 OC1436.Click photographs - Photos may exist for this station.
 OC1436
 OC1436.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1436
 OC1436. The following values were computed from the NAD 83(1996) position.
 OC1436
 OC1436;                    North         East     Units Scale Factor Converg.
 OC1436;SPC NH       -   153,859.922   285,789.819   MT  0.99996915   -0 07 21.3
 OC1436;SPC NH       -   504,788.76    937,628.76   sFT  0.99996915   -0 07 21.3
 OC1436;UTM  19      - 4,863,012.202   271,580.489   MT  1.00024178   -1 58 19.2
 OC1436
 OC1436_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7158063012(NAD 83)
 OC1436
 OC1436                          SUPERSEDED SURVEY CONTROL
 OC1436
 OC1436  NAD 83(1992)-  43 53 05.38964(N)    071 50 36.60535(W) AD(       ) 3
 OC1436  NAD 83(1986)-  43 53 05.39852(N)    071 50 36.61211(W) AD(       ) 3
 OC1436  NAD 27      -  43 53 05.14800(N)    071 50 38.31900(W) AD(       ) 3
 OC1436
 OC1436.Superseded values are not recommended for survey control.
 OC1436
 OC1436.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1436.See file dsdata.pdf to determine how the superseded data were derived.
 OC1436
 OC1436_MARKER: 57 = LOOKOUT TOWER
 OC1436
 OC1436  HISTORY     - Date     Condition        Report By
 OC1436  HISTORY     - 1959     FIRST OBSERVED   CGS
 OC1436
 OC1436                          STATION DESCRIPTION
 OC1436
 OC1436'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0943 ***********************************************************************
 PF0943  DESIGNATION -  CARRIGAIN 2
 PF0943  PID         -  PF0943
 PF0943  STATE/COUNTY-  NH/GRAFTON
 PF0943  COUNTRY     -  US
 PF0943  USGS QUAD   -  MOUNT CARRIGAIN (2018)
 PF0943
 PF0943                         *CURRENT SURVEY CONTROL
 PF0943  ______________________________________________________________________
 PF0943* NAD 83(1996) POSITION- 44 05 36.98059(N) 071 26 48.49000(W)   ADJUSTED
 PF0943* NAVD 88 ORTHO HEIGHT -  1427.5   (meters)     4683.    (feet) VERTCON
 PF0943  ______________________________________________________________________
 PF0943  GEOID HEIGHT    -        -26.856 (meters)                     GEOID18
 PF0943  LAPLACE CORR    -          0.86  (seconds)                    DEFLEC18
 PF0943  HORZ ORDER      -  THIRD
 PF0943
 PF0943.The horizontal coordinates were established by classical geodetic methods
 PF0943.and adjusted by the National Geodetic Survey in May 1998.
 PF0943
 PF0943.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0943.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0943
 PF0943.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0943.GEOID18 height accuracy estimate available here.
 PF0943
 PF0943.Click photographs - Photos may exist for this station.
 PF0943
 PF0943.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0943
 PF0943. The following values were computed from the NAD 83(1996) position.
 PF0943
 PF0943;                    North         East     Units Scale Factor Converg.
 PF0943;SPC NH       -   177,064.850   317,606.112   MT  0.99997048   +0 09 10.8
 PF0943;SPC NH       -   580,920.26  1,042,012.72   sFT  0.99997048   +0 09 10.8
 PF0943;UTM  19      - 4,885,180.490   304,136.470   MT  1.00007184   -1 42 11.2
 PF0943
 PF0943!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0943!SPC NH       -   0.99978043  x   0.99997048  =   0.99975092
 PF0943!UTM  19      -   0.99978043  x   1.00007184  =   0.99985225
 PF0943
 PF0943:                Primary Azimuth Mark                     Grid Az
 PF0943:SPC NH       -  CHERRY MTN LOOKOUT TOWER                 350 46 03.9
 PF0943:UTM  19      -  CHERRY MTN LOOKOUT TOWER                 352 37 25.9
 PF0943
 PF0943_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0413685180(NAD 83)
 PF0943
 PF0943|---------------------------------------------------------------------|
 PF0943| PID    Reference Object                     Distance      Geod. Az  |
 PF0943|                                                           dddmmss.s |
 PF0943| DA4933 CARRIGAIN 2 RM 2                      9.845 METERS 04920     |
 PF0943| DA4932 CARRIGAIN 2 RM 1                      5.003 METERS 29259     |
 PF0943| PF0968 CHERRY MTN LOOKOUT TOWER            APPROX.26.7 KM 3505514.7 |
 PF0943|---------------------------------------------------------------------|
 PF0943
 PF0943                          SUPERSEDED SURVEY CONTROL
 PF0943
 PF0943  NAD 83(1996)-  44 05 36.98024(N)    071 26 48.49009(W) AD(       ) 3
 PF0943  NAD 83(1992)-  44 05 36.98101(N)    071 26 48.49209(W) AD(       ) 3
 PF0943  NAD 83(1992)-  44 05 36.98316(N)    071 26 48.49227(W) AD(       ) 3
 PF0943  NAD 83(1986)-  44 05 36.98946(N)    071 26 48.49631(W) AD(       ) 3
 PF0943  NAD 27      -  44 05 36.74880(N)    071 26 50.22220(W) AD(       ) 3
 PF0943  NGVD 29 (07/19/86) 1427.5    (m)         4683.     (f) VERT ANG       
 PF0943
 PF0943.Superseded values are not recommended for survey control.
 PF0943
 PF0943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0943.See file dsdata.pdf to determine how the superseded data were derived.
 PF0943
 PF0943_MARKER: DB = BENCH MARK DISK
 PF0943_SETTING: 80 = SET IN A BOULDER
 PF0943_STAMPING: CARRIGAIN 2 1943
 PF0943_MARK LOGO: USGS
 PF0943_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0943+STABILITY: SURFACE MOTION
 PF0943_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0943+SATELLITE: SATELLITE OBSERVATIONS - October 09, 2005
 PF0943
 PF0943  HISTORY     - Date     Condition        Report By
 PF0943  HISTORY     - 1943     MONUMENTED       USGS
 PF0943  HISTORY     - 1959     GOOD             USGS
 PF0943  HISTORY     - 20051009 GOOD             GEOCAC
 PF0943
 PF0943                          STATION DESCRIPTION
 PF0943
 PF0943'DESCRIBED BY US GEOLOGICAL SURVEY 1959 (JCC)
 PF0943'THE STATION IS LOCATED ABOUT 21 MILES SOUTHEAST OF LITTLETON, 9 MILES
 PF0943'WEST OF BARTLETT AND AT THE MOUNT CARRIGAIN LOOKOUT TOWER.  THE DISK
 PF0943'IS A STANDARD USGS DISK SET IN A DRILL HOLE IN A LARGE BOULDER THAT
 PF0943'PROJECTS ABOUT 6 INCHES AT THE APPROXIMATE CENTER OF BASE OF
 PF0943'LOOKOUT TOWER AND IS STAMPED CARRIGAIN 2 1943.
 PF0943'
 PF0943'REFERENCE MARK NO.1 IS SET IN A DRILL HOLE IN THE CONCRETE BASE OF
 PF0943'STEPS OF LOOKOUT TOWER.  THE DISK IS A STANDARD USGS DISK THAT IS
 PF0943'ABOUT THE SAME ELEVATION AS THE STATION MARK AND IS STAMPED NO 1
 PF0943'1943.
 PF0943'
 PF0943'REFERENCE MARK NO.2 IS 27.5 FEET NORTH NORTHEAST OF THE SOUTHWEST
 PF0943'LEG OF LOOKOUT TOWER, 23.8 FEET NORTHEAST OF THE NORTHEAST LEG OF
 PF0943'LOOKOUT TOWER, 10.8 FEET WEST OF A TELEPHONE POLE AND IS ABOUT 2
 PF0943'FEET HIGHER IN ELEVATION THAN THE STATION MARK.  THE DISK IS A
 PF0943'STANDARD USGS DISK SET IN A DRILL HOLE IN A LARGE BOULDER THAT
 PF0943'PROJECTS ABOUT 2 FEET AND IS STAMPED NO 2 1943.
 PF0943'
 PF0943'TO REACH THE STATION FROM THE RAILROAD CROSSING IN BARTLETT, GO
 PF0943'WEST ON US HIGHWAY 302 FOR 3.45 MILES TO A SIDE ROAD LEFT.  (THIS IS
 PF0943'JUST AFTER CROSSING BRIDGE WITH A LOW STEEL QUARD RAILING.) TURN
 PF0943'LEFT ON GRAVEL ROAD AND GO SOUTHWESTERLY FOR 2.05 MILES TO A DIM
 PF0943'TRACK ROAD ON RIGHT AND SIGN SIGNAL RIDGE TRAIL MT. CARRIGAIN 4.5
 PF0943'MILES AND END OF TRUCK TRAVEL.  (THIS IS JUST BEFORE REACHING
 PF0943'WHITEFACE BROOK BRIDGE.) FROM END OF TRUCK TRAVEL FOLLOW DIM
 PF0943'TRACK ROAD NORTHWESTERLY FOR ABOUT 2.0 MILES TO FORK AND SIGN
 PF0943'CARRIGAIN NOTCH TRAIL LEADING TO THE RIGHT AND SIGN SIGNAL RIDGE
 PF0943'TRAIL LEADING TO THE LEFT.  TAKE LEFT TRAIL AND GO ABOUT 0.3 MILE
 PF0943'TO AN OLD ABANDONED CCC CAMP, AFTER PASSING CAMP THE TRAIL
 PF0943'BEARS LEFT UP HILL, FOLLOW MAIN TRAIL FOR ABOUT 2.0 MILES TO TOP OF
 PF0943'RIDGE, FOLLOW TOP OF RIDGE FOR ABOUT 0.3 MILE TO AN OLD CABIN AT
 PF0943'THE FOOT OF MOUNTAIN JUST BEFORE REACHING LOOKOUT TOWER, BEAR
 PF0943'LEFT AT CABIN FOLLOWING MOUNTAIN TRAIL UP RIDGE FOR ABOUT 0.15
 PF0943'MILE TO LOOKOUT TOWER AND STATION.  THIS IS ABOUT A 4 HOUR
 PF0943'PACK.
 PF0943'
 PF0943'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 PF0943
 PF0943                          STATION RECOVERY (2005)
 PF0943
 PF0943'RECOVERY NOTE BY GEOCACHING 2005 (RG)
 PF0943'STATION MARK WAS RECOVERED IN GOOD CONDITION.
 PF0943'
 PF0943'REFERENCE MARK NO. 1 WAS NOT FOUND, PRESUMED DESTROYED.  THE TOWER WAS
 PF0943'REBUILT IN THE EARLY 1980S AND THE OLD CONCRETE BASE OF THE STEPS IS
 PF0943'GONE.
 PF0943'
 PF0943'REFERENCE MARK NO. 2 WAS NOT FOUND, PRESUMED DESTROYED.  THE BOULDER
 PF0943'ON WHICH IS WAS MOUNTED WAS FOUND AS DESCRIBED AND AN OLD CEMENT SMEAR
 PF0943'WITH A HOLE IN ITS CENTER WAS FOUND ON THE BOULDER. PRESUMABLY THIS
 PF0943'WAS THE LOCATION OF THE MISSING REFERENCE MARK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1376 ***********************************************************************
 OC1376  DESIGNATION -  CATAMOUNT 1882
 OC1376  PID         -  OC1376
 OC1376  STATE/COUNTY-  NH/MERRIMACK
 OC1376  COUNTRY     -  US
 OC1376  USGS QUAD   -  PITTSFIELD (2018)
 OC1376
 OC1376                         *CURRENT SURVEY CONTROL
 OC1376  ______________________________________________________________________
 OC1376* NAD 83(1996) POSITION- 43 16 31.34068(N) 071 17 43.88278(W)   ADJUSTED
 OC1376* NAVD 88 ORTHO HEIGHT -   407.    (meters)     1335.    (feet) SCALED
 OC1376  ______________________________________________________________________
 OC1376  GEOID HEIGHT    -        -27.105 (meters)                     GEOID18
 OC1376  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 OC1376  HORZ ORDER      -  SECOND
 OC1376
 OC1376.The horizontal coordinates were established by classical geodetic methods
 OC1376.and adjusted by the National Geodetic Survey in May 1998.
 OC1376
 OC1376.The orthometric height was scaled from a topographic map.
 OC1376
 OC1376.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1376.GEOID18 height accuracy estimate available here.
 OC1376
 OC1376.Click photographs - Photos may exist for this station.
 OC1376
 OC1376.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1376
 OC1376. The following values were computed from the NAD 83(1996) position.
 OC1376
 OC1376;                    North         East     Units Scale Factor Converg.
 OC1376;SPC NH       -    86,200.566   330,126.924   MT  0.99997783   +0 15 15.9
 OC1376;SPC NH       -   282,809.69  1,083,091.42   sFT  0.99997783   +0 15 15.9
 OC1376;UTM  19      - 4,793,953.773   313,730.349   MT  1.00002682   -1 34 26.6
 OC1376
 OC1376!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1376!SPC NH       -   0.99994045  x   0.99997783  =   0.99991829
 OC1376!UTM  19      -   0.99994045  x   1.00002682  =   0.99996727
 OC1376
 OC1376:                Primary Azimuth Mark                     Grid Az
 OC1376:SPC NH       -  GUNSTOCK                                 347 15 20.7
 OC1376:UTM  19      -  GUNSTOCK                                 349 05 03.2
 OC1376
 OC1376_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1373093953(NAD 83)
 OC1376
 OC1376|---------------------------------------------------------------------|
 OC1376| PID    Reference Object                     Distance      Geod. Az  |
 OC1376|                                                           dddmmss.s |
 OC1376| OC1329 CROPPLECROWN MOUNTAIN               APPROX.32.3 KM 0264539.7 |
 OC1376| OC1374 FORT MOUNTAIN                       APPROX.10.3 KM 1905312.8 |
 OC1376| OC1379 LOUDON CHURCH                       APPROX.12.7 KM 3001138.6 |
 OC1376| OC1377 LOWER GILMANTON BAPTIST CHURCH      APPROX.11.3 KM 3380942.7 |
 OC1376| OC1335 GUNSTOCK                            APPROX.27.6 KM 3473036.6 |
 OC1376|---------------------------------------------------------------------|
 OC1376
 OC1376                          SUPERSEDED SURVEY CONTROL
 OC1376
 OC1376  NAD 83(1996)-  43 16 31.34032(N)    071 17 43.88293(W) AD(       ) 2
 OC1376  NAD 83(1992)-  43 16 31.33944(N)    071 17 43.88211(W) AD(       ) 2
 OC1376  NAD 83(1992)-  43 16 31.34155(N)    071 17 43.88344(W) AD(       ) 2
 OC1376  NAD 83(1986)-  43 16 31.34723(N)    071 17 43.88961(W) AD(       ) 2
 OC1376  NAD 27      -  43 16 31.05700(N)    071 17 45.65500(W) AD(       ) 2
 OC1376  USSD        -  43 16 31.60400(N)    071 17 45.71100(W) AD(       ) 3
 OC1376
 OC1376.Superseded values are not recommended for survey control.
 OC1376
 OC1376.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1376.See file dsdata.pdf to determine how the superseded data were derived.
 OC1376
 OC1376_MARKER: B = BOLT
 OC1376_SETTING: 66 = SET IN ROCK OUTCROP
 OC1376_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1376+STABILITY: POSITION/ELEVATION WELL
 OC1376
 OC1376  HISTORY     - Date     Condition        Report By
 OC1376  HISTORY     - 1873     MONUMENTED       COASUR
 OC1376  HISTORY     - 1933     GOOD             CGS
 OC1376
 OC1376                          STATION DESCRIPTION
 OC1376
 OC1376'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1376'GO FROM PITTSFIELD VILLAGE TO HOUSE OF WM. T. BATCHELDER ON SE
 OC1376'SIDE OF MOUNTAIN, THENCE THE WAY IS DIRECT AND PLAIN TO THE TOP.
 OC1376'THE TOP IS BARE AND A SOMEWHAT LONG RIDGE.  STATION IS ON
 OC1376'HIGHEST PART AND MARKED BY BOLT AND TRIANGLE.
 OC1376
 OC1376                          STATION RECOVERY (1933)
 OC1376
 OC1376'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (HSS)
 OC1376'STATION IS ON THE SOUTHWESTERN
 OC1376'SUMMIT OF CATAMOUNT MOUNTAIN, WHICH IS ABOUT 2-1/2 MILES
 OC1376'SE OF THE TOWN OF PITTSFIELD.  THE LOCALITY IS WELL SHOWN ON THE
 OC1376'U.S.G.S. GILMANTON SHEET.  THE BEST APPROACH IS FROM THE
 OC1376'S SIDE, WHERE A FAIRLY GOOD TRAIL LEADS NEARLY TO THE SUMMIT,
 OC1376'THROUGH AN OPEN PASTURE AND SOME WOODLAND.  THERE ARE SEVERAL
 OC1376'BARE LEDGES ON THE SUMMIT AND THE STATION IS ON ONE OF THESE.
 OC1376'ABOUT 124 FEET SSW OF THE STATION IS A PROMINENT CAIRN, BUILT
 OC1376'OF FLAT STONES AND MORE OR LESS SQUARE IN CROSS-SECTION, AND A
 OC1376'SIMILAR CAIRN IS ABOUT 192 FEET NNE OF THE STATION.
 OC1376'
 OC1376'THE STATION IS MARKED BY AN 8-INCH TRIANGLE, IN THE CENTER OF
 OC1376'WHICH IS A DRILL HOLE WITH A METAL BOLT ADJACENT TO IT.  THE
 OC1376'HEAD OF THE BOLT IS ROUGH AND IRREGULAR, AND IT IS ABOUT 1/2
 OC1376'INCH W OF THE DRILL HOLE.
 OC1376'
 OC1376'I FOUND NEAR THE STATION SEVERAL DRILL HOLES (SOME OF THEM
 OC1376'SHALLOW), LOCATED ABOUT AS FOLLOWS, THE DISTANCES BEING IN FEET
 OC1376'FROM THE DRILL HOLE--13.13, S 30 DEG W.  13.30, S 31 DEG W.  3.50,
 OC1376'S 55 DEG W.  4.90, S 62 DEG W.  5.77, S 62 DEG W.  4.89, S 83 DEG W.
 OC1376'0.60, N 75 DEG W.  1.22, N 75 DEG W.  7.07, N 3 DEG E.  1.02,
 OC1376'N 75 DEG E.  IN
 OC1376'THE ABSENCE OF AN INSTRUMENT THESE AZIMUTHS (0 DEG S) WERE
 OC1376'DETERMINED ONLY VERY ROUGHLY, BY SKETCHING ON A SMALL PIECE
 OC1376'OF CARDBOARD, AND THEY MAY BE MUCH IN ERROR.
 OC1376'
 OC1376'THE HOLES MIGHT SERVE AS REFERENCE MARKS IN FINDING THE
 OC1376'STATION OR IN REPLACING IT, IF IT SHOULD BE DESTROYED, SO I
 OC1376'HAVE GIVEN THEIR POSITIONS AS WELL AS POSSIBLE UNDER THE
 OC1376'CIRCUMSTANCES.
 OC1376'
 OC1376'THE VIEW IS OPEN FROM ABOUT NE THROUGH S TO SW AND IS OBSTRUCTED
 OC1376'BY TREES IN OTHER DIRECTIONS, ALTHOUGH LINES COULD EASILY
 OC1376'BE OPENED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0904 ***********************************************************************
 OC0904  DESIGNATION -  CHEK
 OC0904  PID         -  OC0904
 OC0904  STATE/COUNTY-  NH/GRAFTON
 OC0904  COUNTRY     -  US
 OC0904  USGS QUAD   -  ASHLAND (2018)
 OC0904
 OC0904                         *CURRENT SURVEY CONTROL
 OC0904  ______________________________________________________________________
 OC0904* NAD 83(1986) POSITION- 43 44 14.     (N) 071 40 28.     (W)   SCALED
 OC0904* NAVD 88 ORTHO HEIGHT -   143.673 (meters)      471.37  (feet) ADJUSTED
 OC0904  ______________________________________________________________________
 OC0904  GEOID HEIGHT    -        -27.299 (meters)                     GEOID18
 OC0904  DYNAMIC HEIGHT  -        143.646 (meters)      471.28  (feet) COMP
 OC0904  MODELED GRAVITY -    980,428.9   (mgal)                       NAVD 88
 OC0904
 OC0904  VERT ORDER      -  FIRST     CLASS II
 OC0904
 OC0904.The horizontal coordinates were scaled from a map and have
 OC0904.an estimated accuracy of +/- 6 seconds.
 OC0904
 OC0904.The orthometric height was determined by differential leveling and
 OC0904.adjusted by the NATIONAL GEODETIC SURVEY
 OC0904.in June 1991.
 OC0904
 OC0904.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0904.GEOID18 height accuracy estimate available here.
 OC0904
 OC0904.Click photographs - Photos may exist for this station.
 OC0904
 OC0904.The dynamic height is computed by dividing the NAVD 88
 OC0904.geopotential number by the normal gravity value computed on the
 OC0904.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0904.degrees latitude (g = 980.6199 gals.).
 OC0904
 OC0904.The modeled gravity was interpolated from observed gravity values.
 OC0904
 OC0904;                    North         East    Units  Estimated Accuracy
 OC0904;SPC NH       -   137,450.      299,370.      MT  (+/- 180 meters Scaled)
 OC0904
 OC0904_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ846461(NAD 83)
 OC0904
 OC0904                          SUPERSEDED SURVEY CONTROL
 OC0904
 OC0904  NGVD 29 (??/??/92)  143.797  (m)          471.77   (f) ADJ UNCH    1 2
 OC0904
 OC0904.Superseded values are not recommended for survey control.
 OC0904
 OC0904.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0904.See file dsdata.pdf to determine how the superseded data were derived.
 OC0904
 OC0904_MARKER: DB = BENCH MARK DISK
 OC0904_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0904_SP_SET: BRIDGE SEAT
 OC0904_STAMPING: CHEK 1933
 OC0904_MARK LOGO: CGS
 OC0904_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0904
 OC0904  HISTORY     - Date     Condition        Report By
 OC0904  HISTORY     - 1933     MONUMENTED       CGS
 OC0904  HISTORY     - 1955     GOOD             CGS
 OC0904  HISTORY     - 1990     GOOD             USPSQD
 OC0904
 OC0904                          STATION DESCRIPTION
 OC0904
 OC0904'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0904'1.6 MI SE FROM PLYMOUTH.
 OC0904'ABOUT 1.55 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 OC0904'FROM THE STATION AT PLYMOUTH, IN THE TOP OF BRIDGE SEAT OF
 OC0904'NORTH ABUTMENT OF RAILROAD BRIDGE NO. 49/75, ABOUT 0.25 MILE
 OC0904'SOUTH OF MILE POST G 97 - C 50, 5 FEET WEST OF WEST RAIL, 5 FEET
 OC0904'EAST OF WEST END OF BRIDGE SEAT AND ABOUT 3 1/2 FEET BELOW LEVEL
 OC0904'OF TRACK.
 OC0904
 OC0904                          STATION RECOVERY (1990)
 OC0904
 OC0904'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0904'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0967 ***********************************************************************
 PF0967  DESIGNATION -  CHERRY
 PF0967  PID         -  PF0967
 PF0967  STATE/COUNTY-  NH/COOS
 PF0967  COUNTRY     -  US
 PF0967  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0967
 PF0967                         *CURRENT SURVEY CONTROL
 PF0967  ______________________________________________________________________
 PF0967* NAD 83(1996) POSITION- 44 20 37.34037(N) 071 31 19.43519(W)   ADJUSTED
 PF0967* NAVD 88 ORTHO HEIGHT -   465.6   (meters)     1528.    (feet) VERTCON
 PF0967  ______________________________________________________________________
 PF0967  GEOID HEIGHT    -        -27.036 (meters)                     GEOID18
 PF0967  LAPLACE CORR    -          9.85  (seconds)                    DEFLEC18
 PF0967  HORZ ORDER      -  THIRD
 PF0967
 PF0967.The horizontal coordinates were established by classical geodetic methods
 PF0967.and adjusted by the National Geodetic Survey in May 1998.
 PF0967
 PF0967.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0967.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0967
 PF0967.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0967.GEOID18 height accuracy estimate available here.
 PF0967
 PF0967.Click photographs - Photos may exist for this station.
 PF0967
 PF0967.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0967
 PF0967. The following values were computed from the NAD 83(1996) position.
 PF0967
 PF0967;                    North         East     Units Scale Factor Converg.
 PF0967;SPC NH       -   204,840.821   311,530.376   MT  0.99996830   +0 06 03.9
 PF0967;SPC NH       -   672,048.59  1,022,079.24   sFT  0.99996830   +0 06 03.9
 PF0967;UTM  19      - 4,913,142.273   298,965.019   MT  1.00009706   -1 45 48.3
 PF0967
 PF0967!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0967!SPC NH       -   0.99993124  x   0.99996830  =   0.99989954
 PF0967!UTM  19      -   0.99993124  x   1.00009706  =   1.00002829
 PF0967
 PF0967:                Primary Azimuth Mark                     Grid Az
 PF0967:SPC NH       -  CHERRY MTN LOOKOUT TOWER                 129 04 41.2
 PF0967:UTM  19      -  CHERRY MTN LOOKOUT TOWER                 130 56 33.4
 PF0967
 PF0967_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9896513142(NAD 83)
 PF0967
 PF0967|---------------------------------------------------------------------|
 PF0967| PID    Reference Object                     Distance      Geod. Az  |
 PF0967|                                                           dddmmss.s |
 PF0967| DA4953 CHERRY RM 1                          18.080 METERS 11036     |
 PF0967| PF0968 CHERRY MTN LOOKOUT TOWER            APPROX. 2.3 KM 1291045.1 |
 PF0967| DA4954 CHERRY RM 2                          10.599 METERS 20305     |
 PF0967| PF0961 WEEKS LOOKOUT TOWER                 APPROX.12.6 KM 3415058.3 |
 PF0967|---------------------------------------------------------------------|
 PF0967
 PF0967                          SUPERSEDED SURVEY CONTROL
 PF0967
 PF0967  NAD 83(1996)-  44 20 37.33958(N)    071 31 19.43408(W) AD(       ) 3
 PF0967  NAD 83(1992)-  44 20 37.33992(N)    071 31 19.43421(W) AD(       ) 3
 PF0967  NAD 83(1992)-  44 20 37.34495(N)    071 31 19.43547(W) AD(       ) 3
 PF0967  NAD 83(1986)-  44 20 37.34910(N)    071 31 19.43589(W) AD(       ) 3
 PF0967  NAD 27      -  44 20 37.12730(N)    071 31 21.14550(W) AD(       ) 3
 PF0967  NGVD 29 (07/19/86)  465.7    (m)         1528.     (f) VERT ANG       
 PF0967
 PF0967.Superseded values are not recommended for survey control.
 PF0967
 PF0967.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0967.See file dsdata.pdf to determine how the superseded data were derived.
 PF0967
 PF0967_MARKER: DS = TRIANGULATION STATION DISK
 PF0967_SETTING: 80 = SET IN A BOULDER
 PF0967_STAMPING: CHERRY 1959
 PF0967_MARK LOGO: CGS
 PF0967_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0967+STABILITY: SURFACE MOTION
 PF0967
 PF0967  HISTORY     - Date     Condition        Report By
 PF0967  HISTORY     - 1959     MONUMENTED       CGS
 PF0967
 PF0967                          STATION DESCRIPTION
 PF0967
 PF0967'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0967'STATION IS LOCATED ABOUT 5 MILES NORTH OF TWIN MOUNTAIN.
 PF0967'ABOUT 5 MILES SOUTHEAST OF WHITEFIELD.  ON PROPERTY OF MR.
 PF0967'LEE MERRILL.
 PF0967'
 PF0967'THE STATION MARK IS A STANDARD DISK CEMENTED IN A DRILL HOLE
 PF0967'OF A LARGE BOULDER.  PROJECTS ABOUT 6 INCHES.  STAMPED CHERRY
 PF0967'1959.  IT IS 26.9 FEET EAST-SOUTHEAST OF THE CENTERLINE OF
 PF0967'STATE ROUTE 115.  9.0 FEET SOUTH OF A METAL WITNESS POST.
 PF0967'7.6 FEET EAST-SOUTHEAST OF A FENCE LINE.  ABOUT 4 FEET ABOVE
 PF0967'ELEVATION OF THE HIGHWAY.
 PF0967'
 PF0967'REFERENCE MARK NO. 1 IS A STANDARD DISK CEMENTED IN A DRILL
 PF0967'HOLE IN A 6 FT X 3 FT BOULDER THAT PROJECTS ABOUT 3 FEET.
 PF0967'THE DISK IS STAMPED CHERRY R.M. 1 1959.  IT IS ABOUT 6 FEET
 PF0967'ABOVE STATION ELEVATION.
 PF0967'
 PF0967'REFERENCE MARK NO. 2 IS A STANDARD DISK CEMENTED IN A DRILL
 PF0967'HOLE IN A 5 FT X 3 FT BOULDER THAT PROJECTS ABOUT 2-1/2
 PF0967'FEET.  THE DISK IS STAMPED CHERRY R.M. 2 1959.  IT IS 35.6
 PF0967'FEET EAST-SOUTHEAST OF THE CENTERLINE OF STATE ROUTE 115.
 PF0967'56.4 FEET NORTHEAST OF TOWNSHIP LINE.  15.0 FEET EAST-SOUTHEAST
 PF0967'OF FENCE LINE.  ABOUT 3 FEET ABOVE STATION ELEVATION.
 PF0967'
 PF0967'TO REACH FROM THE JUNCTION OF U.S. HIGHWAYS 3 AND 302 IN TWIN
 PF0967'MOUNTAIN.  GO NORTH ON U.S. HIGHWAY 3 FOR 1.9 MILES TO STATE
 PF0967'ROUTE 115.  TURN RIGHT ON STATE ROUTE 115 FOR 3.5 MILES
 PF0967'TO STATION ON RIGHT AS DESCRIBED.
 PF0967'
 PF0967'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0955 ***********************************************************************
 PF0955  DESIGNATION -  CHERRY MOUNTAIN
 PF0955  PID         -  PF0955
 PF0955  STATE/COUNTY-  NH/COOS
 PF0955  COUNTRY     -  US
 PF0955  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0955
 PF0955                         *CURRENT SURVEY CONTROL
 PF0955  ______________________________________________________________________
 PF0955* NAD 83(1996) POSITION- 44 19 50.52917(N) 071 29 57.22963(W)   ADJUSTED
 PF0955  ______________________________________________________________________
 PF0955  GEOID HEIGHT    -        -26.929 (meters)                     GEOID18
 PF0955  LAPLACE CORR    -          8.18  (seconds)                    DEFLEC18
 PF0955  HORZ ORDER      -  THIRD
 PF0955
 PF0955.The horizontal coordinates were established by classical geodetic methods
 PF0955.and adjusted by the National Geodetic Survey in May 1998.
 PF0955
 PF0955.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0955.GEOID18 height accuracy estimate available here.
 PF0955
 PF0955.Click photographs - Photos may exist for this station.
 PF0955
 PF0955.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0955
 PF0955. The following values were computed from the NAD 83(1996) position.
 PF0955
 PF0955;                    North         East     Units Scale Factor Converg.
 PF0955;SPC NH       -   203,399.444   313,354.159   MT  0.99996886   +0 07 01.2
 PF0955;SPC NH       -   667,319.68  1,028,062.77   sFT  0.99996886   +0 07 01.2
 PF0955;UTM  19      - 4,911,642.142   300,741.167   MT  1.00008831   -1 44 49.3
 PF0955
 PF0955_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0074111642(NAD 83)
 PF0955
 PF0955                          SUPERSEDED SURVEY CONTROL
 PF0955
 PF0955  NAD 83(1996)-  44 19 50.52851(N)    071 29 57.22866(W) AD(       ) 3
 PF0955  NAD 83(1992)-  44 19 50.52862(N)    071 29 57.22882(W) AD(       ) 3
 PF0955  NAD 83(1992)-  44 19 50.53330(N)    071 29 57.23083(W) AD(       ) 3
 PF0955  NAD 83(1986)-  44 19 50.53770(N)    071 29 57.23311(W) AD(       ) 3
 PF0955  NAD 27      -  44 19 50.28300(N)    071 29 58.94600(W) AD(       ) 3
 PF0955  USSD        -  44 19 50.86000(N)    071 29 59.16000(W) AD(       ) 3
 PF0955
 PF0955.Superseded values are not recommended for survey control.
 PF0955
 PF0955.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0955.See file dsdata.pdf to determine how the superseded data were derived.
 PF0955
 PF0955_MARKER: 01 = LONE TREE
 PF0955
 PF0955  HISTORY     - Date     Condition        Report By
 PF0955  HISTORY     - 1875     FIRST OBSERVED   COASUR
 PF0955
 PF0955                          STATION DESCRIPTION
 PF0955
 PF0955'DESCRIBED BY COAST SURVEY (CGS) 1875 (ETQ)
 PF0955'TO REACH THE MOUNTAIN GO TO HOUSE OF CHAS. CARTER 4 MILES NW OF
 PF0955'TWIN MOUNTAIN HOUSE ON ROAD TO WAMBACH.  THENCE TAKE PATH AND GO
 PF0955'NE TO TOP.  LAND OWNED BY NO MAN.  TOP IS WOODED.  SIGNAL IS A
 PF0955'SPRUCE TREE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0968 ***********************************************************************
 PF0968  DESIGNATION -  CHERRY MTN LOOKOUT TOWER
 PF0968  PID         -  PF0968
 PF0968  STATE/COUNTY-  NH/COOS
 PF0968  COUNTRY     -  US
 PF0968  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0968
 PF0968                         *CURRENT SURVEY CONTROL
 PF0968  ______________________________________________________________________
 PF0968* NAD 83(1996) POSITION- 44 19 49.92118(N) 071 29 58.38739(W)   ADJUSTED
 PF0968  ______________________________________________________________________
 PF0968  GEOID HEIGHT    -        -26.929 (meters)                     GEOID18
 PF0968  LAPLACE CORR    -          8.39  (seconds)                    DEFLEC18
 PF0968  HORZ ORDER      -  THIRD
 PF0968
 PF0968.The horizontal coordinates were established by classical geodetic methods
 PF0968.and adjusted by the National Geodetic Survey in May 1998.
 PF0968
 PF0968.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0968.GEOID18 height accuracy estimate available here.
 PF0968
 PF0968.Click photographs - Photos may exist for this station.
 PF0968
 PF0968.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0968
 PF0968. The following values were computed from the NAD 83(1996) position.
 PF0968
 PF0968;                    North         East     Units Scale Factor Converg.
 PF0968;SPC NH       -   203,380.626   313,328.548   MT  0.99996885   +0 07 00.4
 PF0968;SPC NH       -   667,257.94  1,027,978.74   sFT  0.99996885   +0 07 00.4
 PF0968;UTM  19      - 4,911,624.165   300,714.953   MT  1.00008844   -1 44 50.1
 PF0968
 PF0968_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0071411624(NAD 83)
 PF0968
 PF0968                          SUPERSEDED SURVEY CONTROL
 PF0968
 PF0968  NAD 83(1996)-  44 19 49.92042(N)    071 29 58.38635(W) AD(       ) 3
 PF0968  NAD 83(1992)-  44 19 49.92089(N)    071 29 58.38668(W) AD(       ) 3
 PF0968  NAD 83(1992)-  44 19 49.92617(N)    071 29 58.38850(W) AD(       ) 3
 PF0968  NAD 83(1986)-  44 19 49.92974(N)    071 29 58.38890(W) AD(       ) 3
 PF0968  NAD 27      -  44 19 49.70700(N)    071 30 00.10400(W) AD(       ) 3
 PF0968
 PF0968.Superseded values are not recommended for survey control.
 PF0968
 PF0968.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0968.See file dsdata.pdf to determine how the superseded data were derived.
 PF0968
 PF0968_MARKER: 57 = LOOKOUT TOWER
 PF0968
 PF0968  HISTORY     - Date     Condition        Report By
 PF0968  HISTORY     - 1959     FIRST OBSERVED   CGS
 PF0968
 PF0968                          STATION DESCRIPTION
 PF0968
 PF0968'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1501 ***********************************************************************
 MZ1501  DESIGNATION -  CHESTERFIELD
 MZ1501  PID         -  MZ1501
 MZ1501  STATE/COUNTY-  NH/CHESHIRE
 MZ1501  COUNTRY     -  US
 MZ1501  USGS QUAD   -  SPOFFORD (2018)
 MZ1501
 MZ1501                         *CURRENT SURVEY CONTROL
 MZ1501  ______________________________________________________________________
 MZ1501* NAD 83(1996) POSITION- 42 53 22.94116(N) 072 26 21.41028(W)   ADJUSTED
 MZ1501* NAVD 88 ORTHO HEIGHT -   363.    (meters)     1191.    (feet) SCALED
 MZ1501  ______________________________________________________________________
 MZ1501  GEOID HEIGHT    -        -27.929 (meters)                     GEOID18
 MZ1501  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 MZ1501  HORZ ORDER      -  SECOND
 MZ1501
 MZ1501.The horizontal coordinates were established by classical geodetic methods
 MZ1501.and adjusted by the National Geodetic Survey in May 1998.
 MZ1501
 MZ1501.The orthometric height was scaled from a topographic map.
 MZ1501
 MZ1501.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1501.GEOID18 height accuracy estimate available here.
 MZ1501
 MZ1501.Click photographs - Photos may exist for this station.
 MZ1501
 MZ1501.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1501
 MZ1501. The following values were computed from the NAD 83(1996) position.
 MZ1501
 MZ1501;                    North         East     Units Scale Factor Converg.
 MZ1501;SPC NH       -    43,579.340   236,889.702   MT  1.00001565   -0 31 33.1
 MZ1501;SPC NH       -   142,976.55    777,195.63   sFT  1.00001565   -0 31 33.1
 MZ1501;SPC VT       -    43,291.419   504,959.785   MT  0.99996459   +0 02 28.8
 MZ1501;SPC VT       -   142,031.93  1,656,688.89   sFT  0.99996459   +0 02 28.8
 MZ1501;UTM  18      - 4,751,748.174   709,098.188   MT  1.00013791   +1 44 36.3
 MZ1501
 MZ1501!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1501!SPC NH       -   0.99994748  x   1.00001565  =   0.99996312
 MZ1501!SPC VT       -   0.99994748  x   0.99996459  =   0.99991207
 MZ1501!UTM  18      -   0.99994748  x   1.00013791  =   1.00008538
 MZ1501
 MZ1501_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0909851748(NAD 83)
 MZ1501
 MZ1501                          SUPERSEDED SURVEY CONTROL
 MZ1501
 MZ1501  NAD 83(1992)-  42 53 22.94033(N)    072 26 21.41148(W) AD(       ) 2
 MZ1501  NAD 83(1986)-  42 53 22.94442(N)    072 26 21.40578(W) AD(       ) 2
 MZ1501  NAD 27      -  42 53 22.64600(N)    072 26 23.09000(W) AD(       ) 2
 MZ1501  USSD        -  42 53 23.06000(N)    072 26 23.06000(W) AD(       ) 3
 MZ1501
 MZ1501.Superseded values are not recommended for survey control.
 MZ1501
 MZ1501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1501.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1501
 MZ1501_MARKER: Z = SEE DESCRIPTION
 MZ1501_SETTING: 0 = UNSPECIFIED SETTING
 MZ1501_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MZ1501
 MZ1501  HISTORY     - Date     Condition        Report By
 MZ1501  HISTORY     - 1878     MONUMENTED       CGS
 MZ1501  HISTORY     - 1974     MARK NOT FOUND   DBA
 MZ1501
 MZ1501                          STATION DESCRIPTION
 MZ1501
 MZ1501'DESCRIBED BY DBA SYSTEMS INCORPORATED 1974 (WEH)
 MZ1501'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1890 ***********************************************************************
 MZ1890  DESIGNATION -  CHILDS
 MZ1890  PID         -  MZ1890
 MZ1890  STATE/COUNTY-  NH/CHESHIRE
 MZ1890  COUNTRY     -  US
 MZ1890  USGS QUAD   -  BRATTLEBORO (2018)
 MZ1890
 MZ1890                         *CURRENT SURVEY CONTROL
 MZ1890  ______________________________________________________________________
 MZ1890* NAD 83(1996) POSITION- 42 51 26.27939(N) 072 32 30.51012(W)   ADJUSTED
 MZ1890* NAVD 88 ORTHO HEIGHT -   402.    (meters)     1319.    (feet) SCALED
 MZ1890  ______________________________________________________________________
 MZ1890  GEOID HEIGHT    -        -27.997 (meters)                     GEOID18
 MZ1890  LAPLACE CORR    -          1.93  (seconds)                    DEFLEC18
 MZ1890  HORZ ORDER      -  SECOND
 MZ1890
 MZ1890.The horizontal coordinates were established by classical geodetic methods
 MZ1890.and adjusted by the National Geodetic Survey in May 1998.
 MZ1890
 MZ1890.The orthometric height was scaled from a topographic map.
 MZ1890
 MZ1890.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1890.GEOID18 height accuracy estimate available here.
 MZ1890
 MZ1890.Click photographs - Photos may exist for this station.
 MZ1890
 MZ1890.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1890
 MZ1890. The following values were computed from the NAD 83(1996) position.
 MZ1890
 MZ1890;                    North         East     Units Scale Factor Converg.
 MZ1890;SPC NH       -    40,061.399   228,477.354   MT  1.00002958   -0 35 43.0
 MZ1890;SPC NH       -   131,434.77    749,596.12   sFT  1.00002958   -0 35 43.0
 MZ1890;SPC VT       -    39,690.610   496,583.149   MT  0.99996443   -0 01 42.4
 MZ1890;SPC VT       -   130,218.28  1,629,206.55   sFT  0.99996443   -0 01 42.4
 MZ1890;UTM  18      - 4,747,899.636   700,830.904   MT  1.00009622   +1 40 21.2
 MZ1890
 MZ1890!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1890!SPC NH       -   0.99994137  x   1.00002958  =   0.99997095
 MZ1890!SPC VT       -   0.99994137  x   0.99996443  =   0.99990580
 MZ1890!UTM  18      -   0.99994137  x   1.00009622  =   1.00003759
 MZ1890
 MZ1890:                Primary Azimuth Mark                     Grid Az
 MZ1890:SPC NH       -  HALIFAX                                  239 09 48.1
 MZ1890:SPC VT       -  HALIFAX                                  238 35 47.5
 MZ1890:UTM  18      -  HALIFAX                                  236 53 43.9
 MZ1890
 MZ1890_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0083047899(NAD 83)
 MZ1890
 MZ1890|---------------------------------------------------------------------|
 MZ1890| PID    Reference Object                     Distance      Geod. Az  |
 MZ1890|                                                           dddmmss.s |
 MZ1890| DA3239 CHILDS RM 1                           4.403 METERS 00700     |
 MZ1890| DA3240 CHILDS RM 2                           6.832 METERS 07937     |
 MZ1890| MZ1891 CHILDS MEMORIAL MONUMENT              4.777 METERS 12229     |
 MZ1890| DA3238 CHILDS AZ MK                                       2103115.1 |
 MZ1890| MZ1894 HALIFAX                             APPROX.17.5 KM 2383405.1 |
 MZ1890|---------------------------------------------------------------------|
 MZ1890
 MZ1890                          SUPERSEDED SURVEY CONTROL
 MZ1890
 MZ1890  NAD 83(1992)-  42 51 26.27872(N)    072 32 30.51131(W) AD(       ) 2
 MZ1890  NAD 83(1986)-  42 51 26.28245(N)    072 32 30.50648(W) AD(       ) 2
 MZ1890  NAD 27      -  42 51 25.98400(N)    072 32 32.19700(W) AD(       ) 2
 MZ1890
 MZ1890.Superseded values are not recommended for survey control.
 MZ1890
 MZ1890.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1890.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1890
 MZ1890_MARKER: DS = TRIANGULATION STATION DISK
 MZ1890_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1890_STAMPING: CHILDS 1942
 MZ1890_MARK LOGO: CGS
 MZ1890_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1890+STABILITY: POSITION/ELEVATION WELL
 MZ1890
 MZ1890  HISTORY     - Date     Condition        Report By
 MZ1890  HISTORY     - 1942     MONUMENTED       CGS
 MZ1890  HISTORY     - 1954     MARK NOT FOUND   USGS
 MZ1890  HISTORY     - 1961     MARK NOT FOUND   VTDH
 MZ1890  HISTORY     - 1963     GOOD             CGS
 MZ1890  HISTORY     - 20050511 POOR             GEOCAC
 MZ1890
 MZ1890                          STATION DESCRIPTION
 MZ1890
 MZ1890'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (GWL)
 MZ1890'THE STATION IS LOCATED ABOUT 1/2 MILE EAST OF BRATTLEBORO,
 MZ1890'VERMONT, ON THE WEST EDGE OF AND NEAR THE CENTRAL PORTION
 MZ1890'OF MANTASTIQUET MOUNTAIN AND OVERLOOKING THE CONNECTICUT
 MZ1890'RIVER WHICH IS THE NEW HAMPSHIRE BOUNDARY LINE.  IT IS ON LAND
 MZ1890'OWNED BY THE STATE OF NEW HAMPSHIRE, ON A BARE ROCK AND
 MZ1890'15.68 FEET NORTHWEST OF THE MEMORIAL MONUMENT BUILT TO THE
 MZ1890'MEMORY OF WALTER H. CHILDS.  THE DISK IS STAMPED CHILDS 1942.
 MZ1890'
 MZ1890'REFERENCE MARK NO. 1 IS IN THE SOLID ROCK OF THE HILL TOP
 MZ1890'NORTHEAST OF THE STATION.  IT IS STAMPED CHILDS NO 1 1942.
 MZ1890'
 MZ1890'REFERENCE MARK NO. 2 IS IN SOLID ROCK EAST OF THE STATION.
 MZ1890'IT IS STAMPED CHILDS NO 2 1942.
 MZ1890'
 MZ1890'A TRAVERSE CONNECTION WAS MADE TO THE WALTER H. CHILDS MEMORIAL
 MZ1890'MONUMENT.  IT IS A GRANITE PILLAR ABOUT 1-1/2 FEET SQUARE
 MZ1890'AT THE BASE AND ABOUT 4 FEET HIGH.
 MZ1890'
 MZ1890'THE AZIMUTH MARK IS AN OLD MARK OF THE COAST AND GEODETIC
 MZ1890'SURVEY, PROBABLY A MAGNETIC STATION, AND IS LOCATED IN THE
 MZ1890'DEDE STOLTE MEMORIAL ATHLETIC FIELD AT THE SOUTH EDGE OF
 MZ1890'BRATTLEBORO.  IT IS MARKED BY A SHALLOW BRONZE CUP WITH THE
 MZ1890'LETTERS U.S.C. AND G.S. AND IS SET AT THE TOP OF A 10 INCH
 MZ1890'CONCRETE POST THAT PROJECTS ABOUT 6 INCHES ABOVE THE SURFACE.
 MZ1890'IT IS LOCATED AT THE SOUTH SIDE OF THE FOOTBALL GRIDIRON,
 MZ1890'ABOUT 15 FEET EAST OF THE EAST END OF THE SOUTH BLEACHERS
 MZ1890'AND 2 FEET NORTH OF THE FENCE ALONG THE SOUTH SIDE OF THE
 MZ1890'FOOTBALL FIELD.
 MZ1890'
 MZ1890'TO REACH THE STATION FROM THE RAILROAD DEPOT IN BRATTLEBORO
 MZ1890'GO EAST ACROSS THE CONNECTICUT RIVER BRIDGE.  AFTER CROSSING
 MZ1890'THE BRIDGE TAKE THE FIRST ROAD LEFT AND GO 0.15 MILE TO A
 MZ1890'GRANITE GATE POST ON THE RIGHT AND THE END OF TRUCK TRAVEL.
 MZ1890'FROM HERE FOLLOW TRAIL (OLD ROAD) THAT ZIG ZAGS UP THE HILL
 MZ1890'TO THE MONUMENT AND THE STATION AS DESCRIBED.  ABOUT A 1
 MZ1890'HOUR PACK.
 MZ1890'
 MZ1890'A 4 FOOT STAND WILL SEE A 4 FOOT LIGHT AT HALIFAX 1878.
 MZ1890'
 MZ1890'A 4 FOOT STAND WILL SEE A 4 FOOT LIGHT AT TT 7FI (USGS).
 MZ1890'
 MZ1890'A 4 FOOT STAND WILL SEE A 4 FOOT LIGHT AT PUTNEY (USGS).
 MZ1890'
 MZ1890'A 4 FOOT STAND WILL SEE A 4 FOOT LIGHT AT PUTNEY SCHOOL.
 MZ1890'
 MZ1890'A 4 FOOT STAND WILL SEE A 74 FOOT LIGHT AT HANNUM.
 MZ1890'
 MZ1890'A 4 FOOT STAND WILL SEE A 87 FOOT LIGHT AT NORTH POND.
 MZ1890'
 MZ1890'HEIGHT OF LIGHT ABOVE STATION MARK - 2 METERS.
 MZ1890
 MZ1890                          STATION RECOVERY (1954)
 MZ1890
 MZ1890'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 MZ1890'STATION MARK IS MISSING, HOLE REMAINS IN LEDGE WHERE IT WAS SET.
 MZ1890'REFERENCE MARKS 1 AND 2 ARE STILL IN GOOD CONDITION.
 MZ1890
 MZ1890                          STATION RECOVERY (1961)
 MZ1890
 MZ1890'RECOVERY NOTE BY VT DEPT OF HIGHWAYS 1961 (LMC)
 MZ1890'STATION WAS FOUND DESTROYED.  DRILL HOLE FOUND AND TWO REFERENCE
 MZ1890'MARKERS.  THESE ARE STILL GOOD ALTHOUGH SIGNS OF TAMPERING ARE
 MZ1890'EVIDENT.
 MZ1890
 MZ1890                          STATION RECOVERY (1963)
 MZ1890
 MZ1890'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (WFD)
 MZ1890'REFERENCE MARKS NUMBERS 1 AND 2 AND THE AZIMUTH MARK WERE
 MZ1890'RECOVERED IN GOOD CONDITION, ESSENTIALLY AS DESCRIBED.  THE
 MZ1890'AZIMUTH MARK IS SET IN A GRANITE RATHER THAN A CONCRETE MONUMENT.
 MZ1890'THE COUNTERSUNK HOLE WHERE THE STATION MARK HAD BEEN SET
 MZ1890'IN BEDROCK WAS RECOVERED, BUT THE MARK HAD BEEN LIFTED OR
 MZ1890'PRIED OUT.  THE HOLE WAS SLIGHTLY DEEPENED AND MORE DEEPLY
 MZ1890'COUNTERSUNK AND A NEW DISK SET IN THE SAME SPOT, STAMPED
 MZ1890'CHILDS 1942, THE SAME AS THE ORIGINAL.  HORIZONTAL DISTANCE
 MZ1890'TO R.M. 1 DID NOT CHECK, IT WAS REMEASURED TWICE.
 MZ1890'
 MZ1890'CHILDS MEMORIAL MONUMENT IS DRESSED GRANITE, 1.5 X 1.5 3.0
 MZ1890'FEET WITH A PYRAMIDAL TOP, BONDED TO THE ROCK OUTCROP.  A
 MZ1890'BRONZE PLAQUE IS SET IN THE SOUTHWEST FACE, IN MEMORY OF WALTER
 MZ1890'H. CHILDS, ERECTED 1906.
 MZ1890
 MZ1890                          STATION RECOVERY (2005)
 MZ1890
 MZ1890'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 MZ1890'THE STATION WAS FOUND IN VERY POOR CONDITION.  THE DISK HAS BEEN
 MZ1890'REMOVED AND ONLY THE STEM REMAINS PROJECTING FROM THE ROCK
 MZ1890'OUTCROPPING.  FOUND REFERENCE MARK NO. 1 IN GOOD CONDITION.  FOUND
 MZ1890'REFERENCE MARK NO. 2 IN VERY POOR CONDITION.  ALL BUT THE CENTER-MOST
 MZ1890'ONE INCH OF THE DISK HAS BEEN REMOVED.  FOUND THE CHILDS MEMORIAL
 MZ1890'MONUMENT, MZ1891, IN GOOD CONDITION.  DID NO SEARCH FOR THE AZIMUTH
 MZ1890'MARK.  TO REACH FROM THE INTERSECTION OF US HIGHWAY 5 AND STATE
 MZ1890'HIGHWAY 119 IN DOWNTOWN BRATTLEBORO, NH, GO EAST ON STATE HIGHWAY
 MZ1890'ACROSS TWO BRIDGES OVER THE CONNECTICUT RIVER FOR 0.4 MILES TO
 MZ1890'MOUNTAIN ROAD LEADING NORTH.  MOUNTAIN ROAD IS ABOUT 100 YARDS
 MZ1890'SOUTHEAST OF THE SOUTHEAST END OF THE MORE EASTERLY OF THE TWO
 MZ1890'BRIDGES.  GO NORTH ON MOUNTAIN ROAD FOR ABOUT 0.20 MILES TO A PARKING
 MZ1890'AREA FOR THE WANTASTIQUET STATE NATURAL AREA ON THE RIGHT.  FROM THE
 MZ1890'PARKING AREA, PACK UPHILL ON THE MORE EASTERLY OF TWO TRAILS LEADING
 MZ1890'NORTH.  THE TRAIL IS VERY ROUGH AND STEEP IN PLACES, AND IS NOT
 MZ1890'PASSABLE BY FOUR WHEEL DRIVE OVER MUCH OF ITS LENGTH.  FOLLOW THE
 MZ1890'TRAIL FOR 1.90 MILES AND 1,000 FEET ELEVATION GAIN TO THE STATION AND
 MZ1890'THE MONUMENT ON THE RIGHT IN A ROCK OUTCROPPING OVERLOOKING
 MZ1890'BRATTLEBORO.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1891 ***********************************************************************
 MZ1891  DESIGNATION -  CHILDS MEMORIAL MONUMENT
 MZ1891  PID         -  MZ1891
 MZ1891  STATE/COUNTY-  NH/CHESHIRE
 MZ1891  COUNTRY     -  US
 MZ1891  USGS QUAD   -  BRATTLEBORO (2018)
 MZ1891
 MZ1891                         *CURRENT SURVEY CONTROL
 MZ1891  ______________________________________________________________________
 MZ1891* NAD 83(1996) POSITION- 42 51 26.19626(N) 072 32 30.33262(W)   NO CHECK
 MZ1891  ______________________________________________________________________
 MZ1891  GEOID HEIGHT    -        -27.997 (meters)                     GEOID18
 MZ1891  LAPLACE CORR    -          1.93  (seconds)                    DEFLEC18
 MZ1891  HORZ ORDER      -  THIRD
 MZ1891
 MZ1891.The horizontal coordinates were established by classical geodetic methods
 MZ1891.and adjusted by the National Geodetic Survey in May 1998.
 MZ1891
 MZ1891.No horizontal observational check was made to the station.
 MZ1891
 MZ1891.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1891.GEOID18 height accuracy estimate available here.
 MZ1891
 MZ1891.Click photographs - Photos may exist for this station.
 MZ1891
 MZ1891.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1891
 MZ1891. The following values were computed from the NAD 83(1996) position.
 MZ1891
 MZ1891;                    North         East     Units Scale Factor Converg.
 MZ1891;SPC NH       -    40,058.791   228,481.357   MT  1.00002957   -0 35 42.9
 MZ1891;SPC NH       -   131,426.22    749,609.25   sFT  1.00002957   -0 35 42.9
 MZ1891;UTM  18      - 4,747,897.189   700,835.007   MT  1.00009624   +1 40 21.3
 MZ1891
 MZ1891_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0083547897(NAD 83)
 MZ1891
 MZ1891                          SUPERSEDED SURVEY CONTROL
 MZ1891
 MZ1891  NAD 83(1992)-  42 51 26.19560(N)    072 32 30.33380(W) AD(       ) 3
 MZ1891  NAD 83(1986)-  42 51 26.19933(N)    072 32 30.32897(W) AD(       ) 3
 MZ1891  NAD 27      -  42 51 25.90100(N)    072 32 32.01900(W) AD(       ) 3
 MZ1891
 MZ1891.Superseded values are not recommended for survey control.
 MZ1891
 MZ1891.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1891.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1891
 MZ1891_MARKER: 70 = MONUMENT
 MZ1891_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1891+SATELLITE: SATELLITE OBSERVATIONS - May 11, 2005
 MZ1891
 MZ1891  HISTORY     - Date     Condition        Report By
 MZ1891  HISTORY     - 1942     FIRST OBSERVED   CGS
 MZ1891  HISTORY     - 20050511 GOOD             GEOCAC
 MZ1891
 MZ1891                          STATION DESCRIPTION
 MZ1891
 MZ1891'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MZ1891'SEE STATION CHILDS
 MZ1891
 MZ1891                          STATION RECOVERY (2005)
 MZ1891
 MZ1891'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 MZ1891'THE MONUMENT IS AN 18-INCH BY 18-INCH GRANITE SHAFT WITH A PYRAMIDAL
 MZ1891'TOP THAT PROJECTS 40 INCHES.  IT HAS BEEN SPRAY PAINTED IN A BLACK AND
 MZ1891'WHITE CHECKERBOARD PATTERN AND HAS BEEN VANDALIZED WITH NUMEROUS SPRAY
 MZ1891'PAINTED GRAFFITI, BUT OTHERWISE IS IN GOOD AND STABLE CONDITION.  SEE
 MZ1891'STATION CHILDS (MZ1890) FOR TO REACH INSTRUCTIONS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1354 ***********************************************************************
 OC1354  DESIGNATION -  CHOCORUA
 OC1354  PID         -  OC1354
 OC1354  STATE/COUNTY-  NH/CARROLL
 OC1354  COUNTRY     -  US
 OC1354  USGS QUAD   -  MOUNT CHOCORUA (2018)
 OC1354
 OC1354                         *CURRENT SURVEY CONTROL
 OC1354  ______________________________________________________________________
 OC1354* NAD 83(1996) POSITION- 43 57 15.71729(N) 071 16 23.65855(W)   ADJUSTED
 OC1354* NAVD 88 ORTHO HEIGHT -  1059.    (meters)     3474.    (feet) SCALED
 OC1354  ______________________________________________________________________
 OC1354  GEOID HEIGHT    -        -27.111 (meters)                     GEOID18
 OC1354  LAPLACE CORR    -         -3.99  (seconds)                    DEFLEC18
 OC1354  HORZ ORDER      -  THIRD
 OC1354
 OC1354.The horizontal coordinates were established by classical geodetic methods
 OC1354.and adjusted by the National Geodetic Survey in May 1998.
 OC1354
 OC1354.The orthometric height was scaled from a topographic map.
 OC1354
 OC1354.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1354.GEOID18 height accuracy estimate available here.
 OC1354
 OC1354.Click photographs - Photos may exist for this station.
 OC1354
 OC1354.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1354
 OC1354. The following values were computed from the NAD 83(1996) position.
 OC1354
 OC1354;                    North         East     Units Scale Factor Converg.
 OC1354;SPC NH       -   161,645.801   331,578.509   MT  0.99997893   +0 16 23.1
 OC1354;SPC NH       -   530,332.93  1,087,853.82   sFT  0.99997893   +0 16 23.1
 OC1354;UTM  19      - 4,869,316.490   317,603.671   MT  1.00000919   -1 34 41.7
 OC1354
 OC1354!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1354!SPC NH       -   0.99983824  x   0.99997893  =   0.99981717
 OC1354!UTM  19      -   0.99983824  x   1.00000919  =   0.99984742
 OC1354
 OC1354_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ1760369316(NAD 83)
 OC1354
 OC1354                          SUPERSEDED SURVEY CONTROL
 OC1354
 OC1354  NAD 83(1996)-  43 57 15.71671(N)    071 16 23.65857(W) AD(       ) 3
 OC1354  NAD 83(1992)-  43 57 15.71678(N)    071 16 23.65981(W) AD(       ) 3
 OC1354  NAD 83(1992)-  43 57 15.71868(N)    071 16 23.66136(W) AD(       ) 3
 OC1354  NAD 83(1986)-  43 57 15.72030(N)    071 16 23.68991(W) AD(       ) 3
 OC1354  NAD 27      -  43 57 15.44900(N)    071 16 25.54800(W) AD(       ) 3
 OC1354  USSD        -  43 57 16.00500(N)    071 16 25.71000(W) AD(       ) 3
 OC1354
 OC1354.Superseded values are not recommended for survey control.
 OC1354
 OC1354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1354.See file dsdata.pdf to determine how the superseded data were derived.
 OC1354
 OC1354_MARKER: DB = BENCH MARK DISK
 OC1354_SETTING: 66 = SET IN ROCK OUTCROP
 OC1354_STAMPING: CHOCORUA 1876 1943
 OC1354_MARK LOGO: USGS
 OC1354_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1354+STABILITY: POSITION/ELEVATION WELL
 OC1354
 OC1354  HISTORY     - Date     Condition        Report By
 OC1354  HISTORY     - 1876     MONUMENTED       USGS
 OC1354  HISTORY     - 1943     GOOD             CGS
 OC1354  HISTORY     - 1959     GOOD             USFS
 OC1354  HISTORY     - 20050818 POOR             GEOCAC
 OC1354
 OC1354                          STATION DESCRIPTION
 OC1354
 OC1354'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (GBB)
 OC1354'RECOVERED AS DESCRIBED, IN GOOD CONDITION.  THIS STATION
 OC1354'IS LISTED AS CHOCORUA MOUNTAIN IN THE DESCRIPTIONS AND AS
 OC1354'CHOCORUA IN THE POSITION LIST.
 OC1354'
 OC1354'THE STATION WAS AN IRON BOLT WITHIN A CHISELED TRIANGLE ON
 OC1354'MIDDLE OF HIGHEST ROCK ON SUMMIT.  IT WAS RE-MARKED JUNE 29, 1943
 OC1354'WITH A STANDARD TABLET STAMPED MOUNT CHOCORUA 1876 1943, CENTERED
 OC1354'EXACTLY OVER THE OLD HOLE.  A 2-INCH STEEL PIPE ABOUT 4 FEET
 OC1354'HIGH SUPPORTS A 1-1/2-FOOT SQUARE SHEET STEEL TABLE 10 INCHES
 OC1354'W OF STATION.  THIS TABLE INTERFERES WITH CENTERING INSTRUMENT
 OC1354'OVER STATION.
 OC1354'
 OC1354'REFERENCE MARK 1 IS TWO IRON BOLTS SET TOGETHER AT E EDGE OF
 OC1354'SUMMIT AND 21.80 FEET FROM STATION N 72 DEG 17 MIN E.
 OC1354'
 OC1354'REFERENCE MARK 2 IS A 1-INCH DRILL HOLE BESIDE AN OLD METAL
 OC1354'BOLT IN ROCK LEDGE SW OF STATION, AND ABOUT 9 FEET BELOW SUMMIT.
 OC1354'IT IS 27.15 FEET DISTANT FROM STATION S 38 DEG 37 MIN W.
 OC1354'
 OC1354'REFERENCE MARK 3 IS A PAIR OF OLD IRON BOLTS NEAR TOP IN VERTICAL
 OC1354'FACE OF ROCK LEDGE, ABOUT 10 FEET FROM W ESCARPMENT OF MAIN
 OC1354'TOP, ABOUT 3 FEET BELOW SUMMIT, AND 15.30 FEET FROM STATION
 OC1354'N 86 DEG 01 MIN W.
 OC1354
 OC1354                          STATION RECOVERY (1959)
 OC1354
 OC1354'RECOVERY NOTE BY US FOREST SERVICE 1959 (FSB)
 OC1354'RECOVERED STATION AS DESCRIBED.  THE MOST WELL-KNOWN ROUTE IS
 OC1354'VIA THE PIPER TRAIL ALTHOUGH THE CHAMNEY FALLS TRAIL, WHICH
 OC1354'TAKES OFF FROM THE KANGAMACUS HIGHWAY, IS SHORTER AND EASIER.
 OC1354'THE STATION MARK WAS REPLACED IN 1943 BY A STANDARD USGS BRONZE
 OC1354'TABLET.
 OC1354
 OC1354                          STATION RECOVERY (2005)
 OC1354
 OC1354'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 OC1354'THE DISK HAS BEEN MUTILATED AS TO BE UNREADABLE. YOU CAN SEE A FEW OF
 OC1354'THE LETTERS BUT NOT ENOUGH TO READ THE PID.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1767 ***********************************************************************
 OD1767  CBN         -  This is a Cooperative Base Network Control Station.
 OD1767  PACS        -  This is a Primary Airport Control Station.
 OD1767  DESIGNATION -  CLARE
 OD1767  PID         -  OD1767
 OD1767  STATE/COUNTY-  NH/SULLIVAN
 OD1767  COUNTRY     -  US
 OD1767  USGS QUAD   -  CLAREMONT SOUTH (2018)
 OD1767
 OD1767                         *CURRENT SURVEY CONTROL
 OD1767  ______________________________________________________________________
 OD1767* NAD 83(2011) POSITION- 43 22 11.30599(N) 072 22 11.60978(W)   ADJUSTED
 OD1767* NAD 83(2011) ELLIP HT-   135.453 (meters)        (06/27/12)   ADJUSTED
 OD1767* NAD 83(2011) EPOCH   -  2010.00
 OD1767* NAVD 88 ORTHO HEIGHT -   163.14  (meters)      535.2   (feet) GPS OBS
 OD1767  ______________________________________________________________________
 OD1767  NAVD 88 orthometric height was determined with an earlier geoid model
 OD1767  GEOID HEIGHT    -        -27.703 (meters)                     GEOID18
 OD1767  NAD 83(2011) X  -  1,406,512.228 (meters)                     COMP
 OD1767  NAD 83(2011) Y  - -4,425,817.602 (meters)                     COMP
 OD1767  NAD 83(2011) Z  -  4,357,551.245 (meters)                     COMP
 OD1767  LAPLACE CORR    -          1.04  (seconds)                    DEFLEC18
 OD1767
 OD1767  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OD1767  Standards:
 OD1767         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OD1767            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OD1767  -------------------------------------------------------------------
 OD1767  NETWORK    0.57   1.31           0.27   0.18   0.67      0.00359326
 OD1767  -------------------------------------------------------------------
 OD1767  Click here for local accuracies and other accuracy information.
 OD1767
 OD1767.This mark is at Claremont Airport (CNH)
 OD1767
 OD1767.The horizontal coordinates were established by GPS observations
 OD1767.and adjusted by the National Geodetic Survey in June 2012.
 OD1767
 OD1767.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OD1767.been affixed to the stable North American tectonic plate. See 
 OD1767.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OD1767
 OD1767.The horizontal coordinates are valid at the epoch date displayed above
 OD1767.which is a decimal equivalence of Year/Month/Day.
 OD1767
 OD1767.The orthometric height was determined by GPS observations and a
 OD1767.high-resolution geoid model.
 OD1767
 OD1767.GPS derived orthometric heights for airport stations designated as
 OD1767.PACS or SACS are published to 2 decimal places.  This maintains
 OD1767.centimeter relative accuracy between the PACS and SACS.  It does
 OD1767.not indicate centimeter accuracy relative to other marks which are
 OD1767.part of the published vertical control network.
 OD1767
 OD1767.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1767.GEOID18 height accuracy estimate available here.
 OD1767
 OD1767.Click photographs - Photos may exist for this station.
 OD1767
 OD1767.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OD1767
 OD1767.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1767
 OD1767.The ellipsoidal height was determined by GPS observations
 OD1767.and is referenced to NAD 83.
 OD1767
 OD1767. The following values were computed from the NAD 83(2011) position.
 OD1767
 OD1767;                    North         East     Units Scale Factor Converg.
 OD1767;SPC NH       -    96,865.133   243,005.260   MT  1.00000661   -0 28 58.5
 OD1767;SPC NH       -   317,798.36    797,259.76   sFT  1.00000661   -0 28 58.5
 OD1767;SPC VT       -    96,632.933   510,544.942   MT  0.99996565   +0 05 21.6
 OD1767;SPC VT       -   317,036.55  1,675,012.86   sFT  0.99996565   +0 05 21.6
 OD1767;UTM  18      - 4,805,242.380   713,090.044   MT  1.00015859   +1 48 24.4
 OD1767
 OD1767!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1767!SPC NH       -   0.99997876  x   1.00000661  =   0.99998537
 OD1767!SPC VT       -   0.99997876  x   0.99996565  =   0.99994441
 OD1767!UTM  18      -   0.99997876  x   1.00015859  =   1.00013735
 OD1767
 OD1767:                Primary Azimuth Mark                     Grid Az
 OD1767:SPC NH       -  CLARE AZ MK                              087 12 15.3
 OD1767:SPC VT       -  CLARE AZ MK                              086 37 55.2
 OD1767:UTM  18      -  CLARE AZ MK                              084 54 52.4
 OD1767
 OD1767_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1309005242(NAD 83)
 OD1767
 OD1767|---------------------------------------------------------------------|
 OD1767| PID    Reference Object                     Distance      Geod. Az  |
 OD1767|                                                           dddmmss.s |
 OD1767| OD1768 CLARE AZ MK                         APPROX. 0.5 KM 0864316.8 |
 OD1767|---------------------------------------------------------------------|
 OD1767
 OD1767                          SUPERSEDED SURVEY CONTROL
 OD1767
 OD1767  NAD 83(2007)-  43 22 11.30633(N)    072 22 11.61050(W) AD(2002.00) 0
 OD1767  ELLIP H (02/10/07)  135.468  (m)                       GP(2002.00)    
 OD1767  ELLIP H (11/05/01)  135.459  (m)                       GP(       ) 4 1
 OD1767  NAD 83(1996)-  43 22 11.30656(N)    072 22 11.61139(W) AD(       ) A
 OD1767  ELLIP H (07/24/97)  135.466  (m)                       GP(       ) 3 2
 OD1767  NAD 83(1992)-  43 22 11.30485(N)    072 22 11.61064(W) AD(       ) A
 OD1767  ELLIP H (04/16/93)  135.470  (m)                       GP(       ) 3 1
 OD1767  NAD 83(1986)-  43 22 11.30916(N)    072 22 11.61643(W) AD(       ) 1
 OD1767  NAD 27      -  43 22 11.04388(N)    072 22 13.28626(W) AD(       ) 1
 OD1767  NAVD 88 (07/24/95)  163.13   (m)  UNKNOWN  model used  GPS OBS        
 OD1767  NAVD 88 (04/16/93)  163.26   (m)  GEOID93  model used  GPS OBS        
 OD1767  NGVD 29 (11/20/87)  163.42   (m)  RAPOU78  model used  GPS OBS        
 OD1767
 OD1767.Superseded values are not recommended for survey control.
 OD1767
 OD1767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1767.See file dsdata.pdf to determine how the superseded data were derived.
 OD1767
 OD1767_MARKER: DH = HORIZONTAL CONTROL DISK
 OD1767_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD1767_STAMPING: CLARE 1986
 OD1767_MARK LOGO: NGS
 OD1767_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD1767_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD1767+STABILITY: SURFACE MOTION
 OD1767_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD1767+SATELLITE: SATELLITE OBSERVATIONS - 2000
 OD1767
 OD1767  HISTORY     - Date     Condition        Report By
 OD1767  HISTORY     - 1986     MONUMENTED       NGS
 OD1767  HISTORY     - 1986     GOOD             NGS
 OD1767  HISTORY     - 19920512 GOOD             NGS
 OD1767  HISTORY     - 19940501 GOOD             VTAT
 OD1767  HISTORY     - 19940830 GOOD             NGS
 OD1767  HISTORY     - 19981101 GOOD             WOOLPT
 OD1767  HISTORY     - 2000     GOOD             NGS
 OD1767
 OD1767                          STATION DESCRIPTION
 OD1767
 OD1767'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (REP)
 OD1767'THE STATION IS LOCATED ABOUT 14.5 KM (9.0 MI) WEST OF NEWPORT, 3.2 KM
 OD1767'(2.0 MI) EAST OF THE CONNECTICUT RIVER, WHICH IS THE STATE LINE, 2.4
 OD1767'KM (1.5 MI) SOUTHWEST OF CLAREMONT AND AT THE CLAREMONT MUNICIPAL
 OD1767'AIRPORT.  OWNERSHIP--TOWN OF CLAREMONT, C/O ROD FRYMAN, RFD 2 BOX 666,
 OD1767'CLAREMONT NH 03743, PHONE 603-543-0039 OR 542-9796.
 OD1767'
 OD1767'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 91 AND
 OD1767'STATE HIGHWAY 131 IN ASCUTNEY, VERMONT.  GO EAST ON HIGHWAY 131 FOR
 OD1767'0.7 KM (0.45 MI) TO THE INTERSECTION OF STATE HIGHWAYS 131, 12 AND
 OD1767'U.S. HIGHWAY 5, CONTINUE EAST ON HIGHWAY 12 INTO NEW HAMPSHIRE FOR 2.3
 OD1767'KM (1.4 MI) TO A HIGH RAILROAD BRIDGE, CONTINUE AHEAD ON THE HIGHWAY
 OD1767'FOR 0.9 KM (0.55 MI) TO A CROSS STREET, PLAINS ROAD, ON THE RIGHT.
 OD1767'TURN RIGHT AND GO SOUTH ON PLAINS ROAD FOR 0.3 KM (0.2 MI) TO A SIDE
 OD1767'ROAD RIGHT AND A FORK LEFT, OLD CHURCH ROAD, CONTINUE AHEAD, SOUTH ON
 OD1767'PLAINS ROAD FOR 1.8 KM (1.1 MI) TO A SIDE ROAD LEFT, AIRPORT ROAD.
 OD1767'TURN LEFT AND GO EAST FOR 0.4 KM (0.25 MI) TO A ROAD RIGHT, TURN RIGHT
 OD1767'AND GO SOUTHEAST ONTO THE AIRPORT FOR 60 METERS (200 FT) TO THE
 OD1767'AIRPORT OFFICE ON THE LEFT. CONTINUE AHEAD ONTO THE TARMAC, THEN TURN
 OD1767'RIGHT AND GO SOUTH ACROSS THE TARMAC RAMP AND ACROSS THE RUNWAY FOR
 OD1767'0.2 KM (0.15 MI) TO THE STATION AT THE WINDSOCK.
 OD1767'
 OD1767'THE STATION IS A STANDARD NGS DISK STAMPED---CLARE 1986---, SET INTO
 OD1767'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER PROJECTING 4 CM
 OD1767'ABOVE GROUND.  LOCATED 85.0 METERS (279 FT) SOUTH-SOUTHWEST FROM THE
 OD1767'CENTER OF RUNWAY 11-29, 84.7 METERS (278 FT) NORTHWEST FROM THE CENTER
 OD1767'OF RUNWAY 5-23, 13.20 METERS (43.3 FT) NORTHEAST FROM THE WINDSOCK
 OD1767'POLE, 10.90 METERS (35.8 FT) SOUTHWEST FROM THE CENTER OF A 1 METER
 OD1767'SQUARE DRAIN GRATE AND 0.71 METERS (2.3 FT) NORTH OF A WOODEN WITNESS
 OD1767'POST.
 OD1767'
 OD1767'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---CLARE 1986---,
 OD1767'SET INTO AN IRREGULAR MASS OF CONCRETE 1.2 METERS BELOW THE SURFACE.
 OD1767'
 OD1767'THE AZIMUTH MARK IS A STANDARD NGS REFERENCE MARK DISK STAMPED
 OD1767'---CLARE AZI 1986---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30
 OD1767'CM IN DIAMETER FLUSH WITH GROUND.  LOCATED 61.3 METERS (201 FT)
 OD1767'WEST-SOUTHWEST FROM THE SOUTHEAST CORNER OF RUNWAY, 23.5 METERS
 OD1767'(77 FT) SOUTH FROM THE CENTER OF THE RUNWAY, 6.51 METERS (21.4 FT)
 OD1767'NORTH FROM THE NORTHEAST LEG OF A VASI LIGHT AND 0.70 METERS (2.3 FT)
 OD1767'EAST FROM A WOODEN WITNESS POST.
 OD1767'
 OD1767'TO REACH THE AZIMUTH FROM THE STATION, GO EAST FOR 0.5 KM (0.3 MI) ON
 OD1767'THE SOUTH SIDE OF RUNWAY 11-29 AND CROSSING RUNWAY 5-23 TO THE MARK.
 OD1767'
 OD1767'THE UNDERGROUND MARK IS A STANDARD NGS REFERENCE MARK DISK STAMPED
 OD1767'---CLARE AZI 1986---, SET INTO AN IRREGULAR MASS OF CONCRETE 1.2
 OD1767'METERS BELOW THE SURFACE.
 OD1767'
 OD1767'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.  THIS
 OD1767'STATION IS SUITABLE FOR GPS SURVEYS.  DESCRIBED BY R.T. WOODRUFF.
 OD1767
 OD1767                          STATION RECOVERY (1986)
 OD1767
 OD1767'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 OD1767'RECOVERED IN GOOD CONDITION.
 OD1767
 OD1767                          STATION RECOVERY (1992)
 OD1767
 OD1767'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 OD1767'STATION IS LOCATED ABOUT 14.5 KM (9.00 MI) WEST OF NEWPORT, 3.2 KM
 OD1767'(2.00 MI) EAST OF THE CONNECTICUT RIVER WHICH IS THE STATE LINE, 2.4
 OD1767'KM (1.50 MI) SOUTHWEST OF CLAREMONT AND AT THE CLAREMONT MUNICIPAL
 OD1767'AIRPORT.  OWNERSHIP--TOWN OF CLAREMONT, CITY HALL, CLAREMONT NH 03743,
 OD1767'MANAGER FRANK LOEFFLER, PHONE-603-542-8530.
 OD1767'
 OD1767'TO REACH FROM THE JUNCTION OF INTERSTATE HIGHWAY 91 AND STATE ROUTE
 OD1767'131 IN ASCUTNEY VT, GO EAST FOR 0.8 KM (0.50 MI) ALONG STATE ROUTE 131
 OD1767'TO THE JUNCTION OF STATE ROUTES 131, 12 AND U.S. HIGHWAY 5.  CONTINUE
 OD1767'EAST ALONG HIGHWAY 12 INTO NEW HAMPSHIRE FOR 2.4 KM (1.50 MI) TO A
 OD1767'RAILROAD BRIDGE OVERHEAD.  CONTINUE AHEAD ON HIGHWAY 12 (ALSO 103
 OD1767'EAST) FOR 1 KM (0.60 MI) TO A CROSS STREET RIGHT.  TURN RIGHT AND GO
 OD1767'SOUTH FOR 0.16 KM (0.10 MI) TO BRIDGE OVER WASTE WATER FACILITY.
 OD1767'CONTINUE SOUTH ON PLAINS ROAD FOR 0.16 KM (0.10 MI) TO FORK IN ROAD.
 OD1767'TAKE THE RIGHT FORK AND GO SOUTH ON PLAINS ROAD FOR 1.9 KM (1.20 MI)
 OD1767'TO A REVERSE FORK.  CONTINUE AHEAD FOR 0.32 KM (0.20 MI) TO A ROAD
 OD1767'LEFT. TURN LEFT AND GO EAST FOR 0.5 KM (0.30 MI) ON SULLIVAN ROAD TO A
 OD1767'SIDE ROAD RIGHT.  TURN RIGHT ONTO AIRPORT GROUNDS AND GO SOUTHEAST FOR
 OD1767'60 M (196.8 FT) TO AIRPORT OFFICE ON THE LEFT. CONTINUE AHEAD AND GO
 OD1767'EAST ON TARMAC, THEN TURN RIGHT AND GO SOUTH ACROSS RUNWAY FOR 0.32 KM
 OD1767'(0.20 MI) TO THE STATION AT THE WINDSOCK.
 OD1767'
 OD1767'THE STATION IS 85 M (278.9 FT) SOUTH-SOUTHWEST OF THE CENTER OF THE
 OD1767'RUNWAY, 84.7 M (277.9 FT) NORTHWEST OF THE CENTER OF RUNWAY 5-23, 13.2
 OD1767'M (43.3 FT) NORTHEAST OF THE WINDSOCK POLE, 10.9 M (35.8 FT)
 OD1767'SOUTHWEST OF THE CENTER OF A 1 M (3.3 FT) SQUARE DRAIN GRATE AND 0.71
 OD1767'M (2.33 FT) NORTH OF A WOODEN WITNESS POST.
 OD1767
 OD1767                          STATION RECOVERY (1994)
 OD1767
 OD1767'RECOVERY NOTE BY VERMONT AGENCY OF TRANSPORTATION 1994 (MC)
 OD1767'RECOVERED AS DESCRIBED.
 OD1767
 OD1767                          STATION RECOVERY (1994)
 OD1767
 OD1767'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (JMR)
 OD1767'RECOVERED AS DESCRIBED.
 OD1767
 OD1767                          STATION RECOVERY (1998)
 OD1767
 OD1767'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 OD1767'RECOVERED AS DESCRIBED, WOOLPERT LLP 1998 (ARL).  NOTE THAT A GATE
 OD1767'WITH AN ELECTRONIC KEYPAD SYSTEM HAS BEEN INSTALLED.  CONTACT THE
 OD1767'AIRPORT MANAGER FOR ENTRY.  THIS STATION IS DESIGNATED AS THE PRIMARY
 OD1767'AIRPORT CONTROL STATION.
 OD1767
 OD1767                          STATION RECOVERY (2000)
 OD1767
 OD1767'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 OD1767'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1768 ***********************************************************************
 OD1768  SACS        -  This is a Secondary Airport Control Station.
 OD1768  DESIGNATION -  CLARE AZ MK
 OD1768  PID         -  OD1768
 OD1768  STATE/COUNTY-  NH/SULLIVAN
 OD1768  COUNTRY     -  US
 OD1768  USGS QUAD   -  CLAREMONT SOUTH (2018)
 OD1768
 OD1768                         *CURRENT SURVEY CONTROL
 OD1768  ______________________________________________________________________
 OD1768* NAD 83(2011) POSITION- 43 22 12.32005(N) 072 21 47.32780(W)   ADJUSTED
 OD1768* NAD 83(2011) ELLIP HT-   137.616 (meters)        (06/27/12)   ADJUSTED
 OD1768* NAD 83(2011) EPOCH   -  2010.00
 OD1768* NAVD 88 ORTHO HEIGHT -   165.30  (meters)      542.3   (feet) GPS OBS
 OD1768  ______________________________________________________________________
 OD1768  NAVD 88 orthometric height was determined with an earlier geoid model
 OD1768  GEOID HEIGHT    -        -27.700 (meters)                     GEOID18
 OD1768  NAD 83(2011) X  -  1,407,027.200 (meters)                     COMP
 OD1768  NAD 83(2011) Y  - -4,425,633.011 (meters)                     COMP
 OD1768  NAD 83(2011) Z  -  4,357,575.480 (meters)                     COMP
 OD1768  LAPLACE CORR    -          1.35  (seconds)                    DEFLEC18
 OD1768
 OD1768  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OD1768  Standards:
 OD1768         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OD1768            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OD1768  -------------------------------------------------------------------
 OD1768  NETWORK    0.71   2.31           0.33   0.23   1.18      0.08045149
 OD1768  -------------------------------------------------------------------
 OD1768  Click here for local accuracies and other accuracy information.
 OD1768
 OD1768.This mark is at Claremont Airport (CNH)
 OD1768
 OD1768.The horizontal coordinates were established by GPS observations
 OD1768.and adjusted by the National Geodetic Survey in June 2012.
 OD1768
 OD1768.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OD1768.been affixed to the stable North American tectonic plate. See 
 OD1768.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OD1768
 OD1768.The horizontal coordinates are valid at the epoch date displayed above
 OD1768.which is a decimal equivalence of Year/Month/Day.
 OD1768
 OD1768.The orthometric height was determined by GPS observations and a
 OD1768.high-resolution geoid model.
 OD1768
 OD1768.GPS derived orthometric heights for airport stations designated as
 OD1768.PACS or SACS are published to 2 decimal places.  This maintains
 OD1768.centimeter relative accuracy between the PACS and SACS.  It does
 OD1768.not indicate centimeter accuracy relative to other marks which are
 OD1768.part of the published vertical control network.
 OD1768
 OD1768.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1768.GEOID18 height accuracy estimate available here.
 OD1768
 OD1768.Click photographs - Photos may exist for this station.
 OD1768
 OD1768.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OD1768
 OD1768.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1768
 OD1768.The ellipsoidal height was determined by GPS observations
 OD1768.and is referenced to NAD 83.
 OD1768
 OD1768. The following values were computed from the NAD 83(2011) position.
 OD1768
 OD1768;                    North         East     Units Scale Factor Converg.
 OD1768;SPC NH       -    96,891.841   243,552.189   MT  1.00000585   -0 28 41.8
 OD1768;SPC NH       -   317,885.98    799,054.14   sFT  1.00000585   -0 28 41.8
 OD1768;SPC VT       -    96,665.102   511,091.554   MT  0.99996580   +0 05 38.3
 OD1768;SPC VT       -   317,142.09  1,676,806.21   sFT  0.99996580   +0 05 38.3
 OD1768;UTM  18      - 4,805,290.925   713,635.553   MT  1.00016145   +1 48 41.2
 OD1768
 OD1768!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1768!SPC NH       -   0.99997842  x   1.00000585  =   0.99998427
 OD1768!SPC VT       -   0.99997842  x   0.99996580  =   0.99994422
 OD1768!UTM  18      -   0.99997842  x   1.00016145  =   1.00013987
 OD1768
 OD1768:                Primary Azimuth Mark                     Grid Az
 OD1768:SPC NH       -  CLARE                                    267 12 15.3
 OD1768:SPC VT       -  CLARE                                    266 37 55.2
 OD1768:UTM  18      -  CLARE                                    264 54 52.3
 OD1768
 OD1768_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1363505290(NAD 83)
 OD1768
 OD1768|---------------------------------------------------------------------|
 OD1768| PID    Reference Object                     Distance      Geod. Az  |
 OD1768|                                                           dddmmss.s |
 OD1768| OD1767 CLARE                               APPROX. 0.5 KM 2664333.5 |
 OD1768|---------------------------------------------------------------------|
 OD1768
 OD1768                          SUPERSEDED SURVEY CONTROL
 OD1768
 OD1768  NAD 83(2007)-  43 22 12.32039(N)    072 21 47.32852(W) AD(2002.00) 0
 OD1768  ELLIP H (02/10/07)  137.631  (m)                       GP(2002.00)    
 OD1768  ELLIP H (07/01/02)  137.618  (m)                       GP(       ) 4 2
 OD1768  NAD 83(1996)-  43 22 12.32063(N)    072 21 47.32936(W) AD(       ) 1
 OD1768  ELLIP H (04/27/99)  137.633  (m)                       GP(       ) 1 1
 OD1768  NAD 83(1996)-  43 22 12.32090(N)    072 21 47.32959(W) AD(       ) 1
 OD1768  ELLIP H (05/14/98)  137.686  (m)                       GP(       ) 4 1
 OD1768  NAD 83(1992)-  43 22 12.31898(N)    072 21 47.32875(W) AD(       ) 1
 OD1768  ELLIP H (07/03/95)  137.688  (m)                       GP(       ) 4 2
 OD1768  NAD 83(1986)-  43 22 12.32198(N)    072 21 47.33299(W) AD(       ) 1
 OD1768  NAD 27      -  43 22 12.05799(N)    072 21 49.00519(W) AD(       ) 1
 OD1768  NGVD 29 (11/20/87)  165.59   (m)  RAPOU78  model used  GPS OBS        
 OD1768
 OD1768.Superseded values are not recommended for survey control.
 OD1768
 OD1768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1768.See file dsdata.pdf to determine how the superseded data were derived.
 OD1768
 OD1768_MARKER: DR = REFERENCE MARK DISK
 OD1768_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD1768_STAMPING: CLARE AZI 1986
 OD1768_MARK LOGO: NGS
 OD1768_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD1768_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD1768+STABILITY: SURFACE MOTION
 OD1768_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD1768+SATELLITE: SATELLITE OBSERVATIONS - November 01, 1998
 OD1768
 OD1768  HISTORY     - Date     Condition        Report By
 OD1768  HISTORY     - 1986     MONUMENTED       NGS
 OD1768  HISTORY     - 19981101 GOOD             WOOLPT
 OD1768
 OD1768                          STATION DESCRIPTION
 OD1768
 OD1768'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (REP)
 OD1768'THE STATION IS LOCATED ABOUT 14.5 KM (9.0 MI) WEST OF NEWPORT, 3.2 KM
 OD1768'(2.0 MI) EAST OF THE CONNECTICUT RIVER, WHICH IS STATE LINE, 2.4 KM
 OD1768'(1.5 MI) SOUTHWEST OF CLAREMONT AND AT THE CLAREMONT MUNICIPAL
 OD1768'AIRPORT.  OWNERSHIP--TOWN OF CLAREMONT, C/O ROD FRYMAN, RFD 2 BOX 666,
 OD1768'CLAREMONT NH 03743, PHONE 603-543-0039 OR 542-9796.
 OD1768'
 OD1768'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 91 AND
 OD1768'STATE HIGHWAY 131 IN ASCUTNEY, VERMONT.  GO EAST ON HIGHWAY 131 FOR
 OD1768'0.7 KM (0.45 MI) TO THE INTERSECTION OF STATE HIGHWAYS 131,12 AND U.S.
 OD1768'HIGHWAY 5, CONTINUE EAST ON HIGHWAY 12 INTO NEW HAMPSHIRE FOR 2.3 KM
 OD1768'1.4 MI TO A HIGH RAILROAD BRIDGE, CONTINUE AHEAD ON THE HIGHWAY FOR
 OD1768'0.9 KM (0.55 MI) TO A CROSS STREET, PLAINS ROAD ON THE RIGHT.  TURN
 OD1768'RIGHT AND GO SOUTH ON PLAINS ROAD FOR 0.3 KM (0.2 MI) TO A SIDE ROAD
 OD1768'RIGHT AND A FORK LEFT, OLD CHURCH ROAD.  CONTINUE AHEAD AND GO SOUTH
 OD1768'ON PLAINS ROAD FOR 1.8 KM (1.1 MI) TO A SIDE ROAD LEFT, AIRPORT ROAD.
 OD1768'TURN LEFT AND GO EAST ON AIRPORT ROAD FOR 0.4 KM (0.25 MI) TO A ROAD
 OD1768'RIGHT, TURN RIGHT AND GO SOUTHEAST ONTO THE AIRPORT FOR 60 METERS
 OD1768'(200 FT) TO THE AIRPORT OFFICE ON THE LEFT, CONTINUE AHEAD ONTO THE
 OD1768'TARMAC, THEN TURN RIGHT AND GO SOUTH ACROSS TARMAC, RAMP AND ACROSS
 OD1768'RUNWAY FOR 0.2 KM (0.15 MI) TO A WINDSOCK AND STATION CLARE, TURN LEFT
 OD1768'AND GO EAST FOR 0.5 KM (0.3 MI) ALONG THE SOUTH SIDE OF RUNWAY 11-29
 OD1768'AND CROSSING RUNWAY 5-23 TO THE STATION.
 OD1768'
 OD1768'THE STATION IS A STANDARD NGS REFERENCE MARK DISK STAMPED
 OD1768'---CLARE AZI 1986---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30
 OD1768'CM IN DIAMETER FLUSH WITH GROUND.  LOCATED 61.3 METERS (201 FT)
 OD1768'WEST-SOUTHWEST FROM THE SOUTHEAST CORNER OF RUNWAY, 23.5 METERS
 OD1768'(77 FT) SOUTH FROM THE CENTER OF THE RUNWAY, 6.51 METERS (21.36 FT)
 OD1768'NORTH FROM THE NORTHEAST LEG OF A VASI LIGHT AND 0.70 METERS (2.30 FT)
 OD1768'EAST FROM A WOODEN WITNESS POST.
 OD1768'
 OD1768'THE UNDERGROUND MARK IS A STANDARD NGS REFERENCE MARK DISK STAMPED
 OD1768'---CLARE AZI 1986---, SET INTO AN IRREGULAR MASS OF CONCRETE 1.2
 OD1768'METERS BELOW THE SURFACE.
 OD1768'
 OD1768'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.  THIS
 OD1768'STATION IS SUITABLE FOR GPS SURVEYS.  DESCRIBED BY R.T. WOODRUFF.
 OD1768
 OD1768                          STATION RECOVERY (1998)
 OD1768
 OD1768'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 OD1768'RECOVERED AS DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  NOTE THAT A GATE
 OD1768'WITH AN ELECTRONIC KEYPAD SYSTEM HAS BEEN INSTALLED.  CONTACT THE
 OD1768'AIRPORT MANAGER FOR ENTRY.  THIS STATION IS DESIGNATED AS A SECONDARY
 OD1768'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2421 ***********************************************************************
 OC2421  DESIGNATION -  CLIFF 1900
 OC2421  PID         -  OC2421
 OC2421  STATE/COUNTY-  NH/ROCKINGHAM
 OC2421  COUNTRY     -  US
 OC2421  USGS QUAD   -  PORTSMOUTH (2018)
 OC2421
 OC2421                         *CURRENT SURVEY CONTROL
 OC2421  ______________________________________________________________________
 OC2421* NAD 83(1996) POSITION- 43 05 38.01544(N) 070 46 22.05245(W)   ADJUSTED
 OC2421* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2421  ______________________________________________________________________
 OC2421  GEOID HEIGHT    -        -26.660 (meters)                     GEOID18
 OC2421  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 OC2421  HORZ ORDER      -  THIRD
 OC2421
 OC2421.The horizontal coordinates were established by classical geodetic methods
 OC2421.and adjusted by the National Geodetic Survey in May 1998.
 OC2421
 OC2421.The orthometric height was scaled from a topographic map.
 OC2421
 OC2421.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2421.GEOID18 height accuracy estimate available here.
 OC2421
 OC2421.Click photographs - Photos may exist for this station.
 OC2421
 OC2421.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2421
 OC2421. The following values were computed from the NAD 83(1996) position.
 OC2421
 OC2421;                    North         East     Units Scale Factor Converg.
 OC2421;SPC NH       -    66,360.521   372,774.072   MT  1.00003179   +0 36 38.6
 OC2421;SPC NH       -   217,717.81  1,223,009.60   sFT  1.00003179   +0 36 38.6
 OC2421;UTM  19      - 4,772,766.753   355,721.263   MT  0.99985608   -1 12 40.9
 OC2421
 OC2421!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2421!SPC NH       -   1.00000375  x   1.00003179  =   1.00003554
 OC2421!UTM  19      -   1.00000375  x   0.99985608  =   0.99985983
 OC2421
 OC2421_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5572172766(NAD 83)
 OC2421
 OC2421|---------------------------------------------------------------------|
 OC2421| PID    Reference Object                     Distance      Geod. Az  |
 OC2421|                                                           dddmmss.s |
 OC2421| OC2426 COLE                                275.669 METERS 05747     |
 OC2421| OC2420 CUTTS 1900                          322.872 METERS 28053     |
 OC2421|---------------------------------------------------------------------|
 OC2421
 OC2421                          SUPERSEDED SURVEY CONTROL
 OC2421
 OC2421  NAD 83(1992)-  43 05 38.01451(N)    070 46 22.05247(W) AD(       ) 3
 OC2421  NAD 83(1992)-  43 05 38.01451(N)    070 46 22.05246(W) AD(       ) 3
 OC2421  NAD 83(1986)-  43 05 38.01829(N)    070 46 22.05806(W) AD(       ) 3
 OC2421  NAD 27      -  43 05 37.69000(N)    070 46 23.86000(W) AD(       ) 3
 OC2421  USSD        -  43 05 38.24000(N)    070 46 23.88000(W) AD(       ) 3
 OC2421
 OC2421.Superseded values are not recommended for survey control.
 OC2421
 OC2421.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2421.See file dsdata.pdf to determine how the superseded data were derived.
 OC2421
 OC2421_MARKER: H = DRILL HOLE
 OC2421_SETTING: 66 = SET IN ROCK OUTCROP
 OC2421_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2421+STABILITY: POSITION/ELEVATION WELL
 OC2421
 OC2421  HISTORY     - Date     Condition        Report By
 OC2421  HISTORY     - 1900     MONUMENTED       CGS
 OC2421  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2421
 OC2421                          STATION DESCRIPTION
 OC2421
 OC2421'DESCRIBED BY COAST AND GEODETIC SURVEY 1900 (WBF)
 OC2421'STATION IS ON A ROCKY POINT ON SOLID LEDGE JUST OPPOSITE
 OC2421'TO THE LOWER BOAT LANDING IN SOUTH ELIOT.  THE ROCK PROJECTS
 OC2421'OUT GIVING A GOOD VIEW UP AND DOWN THE RIVER.  THE STATION
 OC2421'IS MARKED BY A DRILL HOLE IN SOLID LEDGE.
 OC2421
 OC2421                          STATION RECOVERY (1943)
 OC2421
 OC2421'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2421'STATION WAS NOT RECOVERED.  THE 1900 DESCRIPTION IS INADEQUATE
 OC2421'FOR PRESENT DAY RECOVERY.
 OC2421'
 OC2421'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8862 ***********************************************************************
 AH8862  SACS        -  This is a Secondary Airport Control Station.
 AH8862  DESIGNATION -  CNH A
 AH8862  PID         -  AH8862
 AH8862  STATE/COUNTY-  NH/SULLIVAN
 AH8862  COUNTRY     -  US
 AH8862  USGS QUAD   -  CLAREMONT SOUTH (2018)
 AH8862
 AH8862                         *CURRENT SURVEY CONTROL
 AH8862  ______________________________________________________________________
 AH8862* NAD 83(2011) POSITION- 43 22 22.47495(N) 072 21 54.59006(W)   ADJUSTED
 AH8862* NAD 83(2011) ELLIP HT-   137.631 (meters)        (06/27/12)   ADJUSTED
 AH8862* NAD 83(2011) EPOCH   -  2010.00
 AH8862* NAVD 88 ORTHO HEIGHT -   165.31  (meters)      542.4   (feet) GPS OBS
 AH8862  ______________________________________________________________________
 AH8862  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8862  GEOID HEIGHT    -        -27.686 (meters)                     GEOID96
 AH8862  GEOID HEIGHT    -        -27.700 (meters)                     GEOID18
 AH8862  NAD 83(2011) X  -  1,406,806.183 (meters)                     COMP
 AH8862  NAD 83(2011) Y  - -4,425,477.453 (meters)                     COMP
 AH8862  NAD 83(2011) Z  -  4,357,803.305 (meters)                     COMP
 AH8862  LAPLACE CORR    -          1.20  (seconds)                    DEFLEC18
 AH8862
 AH8862  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8862  Standards:
 AH8862         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8862            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8862  -------------------------------------------------------------------
 AH8862  NETWORK    0.71   2.31           0.33   0.23   1.18      0.08044476
 AH8862  -------------------------------------------------------------------
 AH8862  Click here for local accuracies and other accuracy information.
 AH8862
 AH8862.This mark is at Claremont Airport (CNH)
 AH8862
 AH8862.The horizontal coordinates were established by GPS observations
 AH8862.and adjusted by the National Geodetic Survey in June 2012.
 AH8862
 AH8862.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8862.been affixed to the stable North American tectonic plate. See 
 AH8862.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8862
 AH8862.The horizontal coordinates are valid at the epoch date displayed above
 AH8862.which is a decimal equivalence of Year/Month/Day.
 AH8862
 AH8862.The orthometric height was determined by GPS observations and a
 AH8862.high-resolution geoid model.
 AH8862
 AH8862.GPS derived orthometric heights for airport stations designated as
 AH8862.PACS or SACS are published to 2 decimal places.  This maintains
 AH8862.centimeter relative accuracy between the PACS and SACS.  It does
 AH8862.not indicate centimeter accuracy relative to other marks which are
 AH8862.part of the published vertical control network.
 AH8862
 AH8862.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8862.GEOID18 height accuracy estimate available here.
 AH8862
 AH8862.Click photographs - Photos may exist for this station.
 AH8862
 AH8862.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8862
 AH8862.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8862
 AH8862.The ellipsoidal height was determined by GPS observations
 AH8862.and is referenced to NAD 83.
 AH8862
 AH8862. The following values were computed from the NAD 83(2011) position.
 AH8862
 AH8862;                    North         East     Units Scale Factor Converg.
 AH8862;SPC NH       -    97,206.591   243,391.316   MT  1.00000607   -0 28 46.9
 AH8862;SPC NH       -   318,918.62    798,526.34   sFT  1.00000607   -0 28 46.9
 AH8862;UTM  18      - 4,805,599.044   713,462.207   MT  1.00016054   +1 48 36.5
 AH8862
 AH8862!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8862!SPC NH       -   0.99997842  x   1.00000607  =   0.99998449
 AH8862!UTM  18      -   0.99997842  x   1.00016054  =   1.00013895
 AH8862
 AH8862_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1346205599(NAD 83)
 AH8862
 AH8862                          SUPERSEDED SURVEY CONTROL
 AH8862
 AH8862  NAD 83(2007)-  43 22 22.47529(N)    072 21 54.59078(W) AD(2002.00) 0
 AH8862  ELLIP H (02/10/07)  137.647  (m)                       GP(2002.00)    
 AH8862  ELLIP H (07/01/02)  137.633  (m)                       GP(       ) 4 2
 AH8862  NAD 83(1996)-  43 22 22.47553(N)    072 21 54.59162(W) AD(       ) 1
 AH8862  ELLIP H (04/27/99)  137.648  (m)                       GP(       ) 1 1
 AH8862
 AH8862.Superseded values are not recommended for survey control.
 AH8862
 AH8862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8862.See file dsdata.pdf to determine how the superseded data were derived.
 AH8862
 AH8862_MARKER: DD = SURVEY DISK
 AH8862_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH8862_STAMPING: CNH A 1998
 AH8862_MARK LOGO: NGS
 AH8862_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 AH8862_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8862+STABILITY: SURFACE MOTION
 AH8862_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8862+SATELLITE: SATELLITE OBSERVATIONS - 1998
 AH8862
 AH8862  HISTORY     - Date     Condition        Report By
 AH8862  HISTORY     - 1998     MONUMENTED       WOOLPT
 AH8862
 AH8862                          STATION DESCRIPTION
 AH8862
 AH8862'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8862'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8862'APPROXIMATELY 14.5 KM (9.00 MI) WEST OF NEWPORT, 3.2 KM (2.00 MI) EAST
 AH8862'OF THE VERMONT AND NEW HAMPSHIRE STATE LINE, 2.4 KM (1.50 MI)
 AH8862'SOUTHWEST OF CLAREMONT, AND IS AT THE CLAREMONT MUNICIPAL AIRPORT.
 AH8862'OWNERSHIP--TOWN OF CLAREMONT, C/O ROD FRYMAN, RFD 2 BOX 666, CLAREMONT
 AH8862'NH, 03743.  AIRPORT MANAGER IS FRANK R.  LOEFFLER JR.  OF FRANKS
 AH8862'FLIGHT SERVICES, AIRPORT ROAD, PO BOX 1341, CLAREMONT NH, 03743, PHONE
 AH8862'603-542-8530.  NOTE THAT A GATE WITH AN ELECTRONIC KEYPAD SYSTEM HAS
 AH8862'BEEN INSTALLED, CONTACT THE AIRPORT MANAGER FOR ENTRY.  TO REACH THE
 AH8862'STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 91 (EXIT 8) AND STATE
 AH8862'HIGHWAY 131 IN ASCUTNEY, VERMONT, PROCEED EAST 0.45 MI (0.72 KM) ON
 AH8862'STATE HIGHWAY 131 TO THE JUNCTION OF STATE HIGHWAYS 131, 12 AND U.S.
 AH8862'HIGHWAY 5.  PROCEED EAST 3.1 KM (1.90 MI) ON STATE HIGHWAY 12,
 AH8862'CROSSING THE VERMONT AND NEW HAMPSHIRE STATE LINE AFTER 0.05 MI, (0.08
 AH8862'KM) TO PLAINS ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED SOUTH 2.17 KM
 AH8862'(1.35 MI) ALONG PLAINS ROAD TO AIRPORT HILL ROAD ON THE LEFT.  TURN
 AH8862'LEFT AND PROCEED EAST 0.32 KM (0.20 MI) TO THE AIRPORT ON THE LEFT.
 AH8862'TURN LEFT AND PROCEED 0.40 KM (0.25 MI) TO THE GATE BY THE TERMINAL.
 AH8862'PROCEED EASTERLY 0.2 KM (0.10 MI) THROUGH THE GATE AND ACROSS THE RAMP
 AH8862'TO CLOSED RUNWAY 5-23 AND THE TAXIWAY.  TURN LEFT AND PROCEED EAST
 AH8862'0.24 KM (0.15 MI) ALONG CLOSED RUNWAY 5-23 TO THE STATION ON THE
 AH8862'RIGHT.  THE STATION IS SET ON A LINE PROJECTED FROM THE WEST END OF A
 AH8862'TWO STORY METAL BUILDING (SINCLAIR MACHINE SHOP) WHICH IS THE SECOND
 AH8862'BUILDING EAST OF THE CORNER OF THE AIRPORT PERIMETER FENCE.  THE
 AH8862'STATION IS A STANDARD NGS DISK STAMPED--CNH A 1998-- AND IS SET IN A
 AH8862'ROUND CONCRETE MONUMENT 0.3 M (1.0 FT) IN DIAMETER, WITH A STEEL ROD
 AH8862'IMBEDDED IN THE CONCRETE, RECESSED 0.05 M (0.16 FT) BELOW THE GROUND.
 AH8862'THE STATION IS LOCATED 47.90 M (157.15 FT) ON A MAGNETIC COMPASS
 AH8862'BEARING OF SOUTH 14 DEGREES WEST FROM THE FIRST CATCH BASIN WEST OF
 AH8862'THE START OF RUNWAY 23, 44.45 M (145.83 FT) ON A MAGNETIC COMPASS
 AH8862'BEARING OF SOUTH 42 DEGREES EAST FROM THE CENTERLINE OF CLOSED RUNWAY
 AH8862'5-23, 32.75 M (107.45 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 35
 AH8862'DEGREES WEST FROM A 0.22 M (0.72 FT) DIAMETER SPRUCE AT THE EASTERLY
 AH8862'EDGE OF A SMALL CLEARING IN THE FOREST TO THE SOUTH, AND 29.40 M
 AH8862'(96.46 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 42 DEGREES EAST FROM
 AH8862'THE EDGE OF RUNWAY 5-23 AT THE JUNCTION OF THE RUNWAY AND THE LINE
 AH8862'PROJECTED FROM THE WEST FACE OF SECOND BUILDING EAST OF THE CORNER OF
 AH8862'THE AIRPORT PERIMETER FENCE.  THIS STATION IS DESIGNATED AS A
 AH8862'SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1407 ***********************************************************************
 OC1407  DESIGNATION -  COLBY HILL
 OC1407  PID         -  OC1407
 OC1407  STATE/COUNTY-  NH/MERRIMACK
 OC1407  COUNTRY     -  US
 OC1407  USGS QUAD   -  HILLSBORO UPPER VILLAGE (2018)
 OC1407
 OC1407                         *CURRENT SURVEY CONTROL
 OC1407  ______________________________________________________________________
 OC1407* NAD 83(1996) POSITION- 43 12 51.87245(N) 071 56 12.24288(W)   ADJUSTED
 OC1407  ______________________________________________________________________
 OC1407  GEOID HEIGHT    -        -27.330 (meters)                     GEOID18
 OC1407  LAPLACE CORR    -         -2.45  (seconds)                    DEFLEC18
 OC1407  HORZ ORDER      -  THIRD
 OC1407
 OC1407.The horizontal coordinates were established by classical geodetic methods
 OC1407.and adjusted by the National Geodetic Survey in May 1998.
 OC1407
 OC1407.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1407.GEOID18 height accuracy estimate available here.
 OC1407
 OC1407.Click photographs - Photos may exist for this station.
 OC1407
 OC1407.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1407
 OC1407. The following values were computed from the NAD 83(1996) position.
 OC1407
 OC1407;                    North         East     Units Scale Factor Converg.
 OC1407;SPC NH       -    79,396.433   278,055.889   MT  0.99997259   -0 11 05.7
 OC1407;SPC NH       -   260,486.46    912,255.03   sFT  0.99997259   -0 11 05.7
 OC1407;UTM  19      - 4,788,812.860   261,458.962   MT  1.00030003   -2 00 42.5
 OC1407;UTM  18      - 4,789,181.703   748,819.393   MT  1.00036166   +2 05 54.9
 OC1407
 OC1407_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6145888812(NAD 83)
 OC1407
 OC1407                          SUPERSEDED SURVEY CONTROL
 OC1407
 OC1407  NAD 83(1992)-  43 12 51.87085(N)    071 56 12.24224(W) AD(       ) 3
 OC1407  NAD 83(1986)-  43 12 51.88010(N)    071 56 12.24765(W) AD(       ) 3
 OC1407  NAD 27      -  43 12 51.60000(N)    071 56 13.95000(W) AD(       ) 3
 OC1407
 OC1407.Superseded values are not recommended for survey control.
 OC1407
 OC1407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1407.See file dsdata.pdf to determine how the superseded data were derived.
 OC1407
 OC1407_MARKER: Z = SEE DESCRIPTION
 OC1407_SETTING: 0 = UNSPECIFIED SETTING
 OC1407_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1407
 OC1407  HISTORY     - Date     Condition        Report By
 OC1407  HISTORY     - 1873     MONUMENTED       COASUR
 OC1407
 OC1407                          STATION DESCRIPTION
 OC1407
 OC1407'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1407'TO REACH GO FROM BRADFORD ON HENNIKER ROAD.  LEAVE MAIN ROAD
 OC1407'AT MIDDLE OF BRADFORD POND AND GO TO THE HOUSE OF C.W. ROWE, FROM
 OC1407'HIS HOUSE A CART PATH LEADS TO TOP OF HILL WITHIN SIGHT OF
 OC1407'SIGNAL.  THE HILL IS ABOUT 5 MILES SW OF STEWARTS PEAK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1393 ***********************************************************************
 OC1393  DESIGNATION -  COLLEGE HILL
 OC1393  PID         -  OC1393
 OC1393  STATE/COUNTY-  NH/MERRIMACK
 OC1393  COUNTRY     -  US
 OC1393  USGS QUAD   -  HOPKINTON (2018)
 OC1393
 OC1393                         *CURRENT SURVEY CONTROL
 OC1393  ______________________________________________________________________
 OC1393* NAD 83(1996) POSITION- 43 09 29.05526(N) 071 44 35.23261(W)   ADJUSTED
 OC1393  ______________________________________________________________________
 OC1393  GEOID HEIGHT    -        -27.482 (meters)                     GEOID18
 OC1393  LAPLACE CORR    -         -0.70  (seconds)                    DEFLEC18
 OC1393  HORZ ORDER      -  THIRD
 OC1393
 OC1393.The horizontal coordinates were established by classical geodetic methods
 OC1393.and adjusted by the National Geodetic Survey in May 1998.
 OC1393
 OC1393.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1393.GEOID18 height accuracy estimate available here.
 OC1393
 OC1393.Click photographs - Photos may exist for this station.
 OC1393
 OC1393.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1393
 OC1393. The following values were computed from the NAD 83(1996) position.
 OC1393
 OC1393;                    North         East     Units Scale Factor Converg.
 OC1393;SPC NH       -    73,105.108   293,782.119   MT  0.99996714   -0 03 08.3
 OC1393;SPC NH       -   239,845.68    963,850.17   sFT  0.99996714   -0 03 08.3
 OC1393;UTM  19      - 4,782,021.722   276,981.195   MT  1.00021189   -1 52 37.6
 OC1393
 OC1393_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7698182021(NAD 83)
 OC1393
 OC1393                          SUPERSEDED SURVEY CONTROL
 OC1393
 OC1393  NAD 83(1996)-  43 09 29.05796(N)    071 44 35.23570(W) AD(       ) 3
 OC1393  NAD 83(1992)-  43 09 29.05364(N)    071 44 35.23201(W) AD(       ) 3
 OC1393  NAD 83(1992)-  43 09 29.06828(N)    071 44 35.24524(W) AD(       ) 3
 OC1393  NAD 83(1986)-  43 09 29.06416(N)    071 44 35.23768(W) AD(       ) 3
 OC1393  NAD 27      -  43 09 28.79000(N)    071 44 36.97000(W) AD(       ) 3
 OC1393
 OC1393.Superseded values are not recommended for survey control.
 OC1393
 OC1393.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1393.See file dsdata.pdf to determine how the superseded data were derived.
 OC1393
 OC1393_MARKER: Z = SEE DESCRIPTION
 OC1393_SETTING: 0 = UNSPECIFIED SETTING
 OC1393_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1393
 OC1393  HISTORY     - Date     Condition        Report By
 OC1393  HISTORY     - 1873     MONUMENTED       COASUR
 OC1393
 OC1393                          STATION DESCRIPTION
 OC1393
 OC1393'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1393'TO REACH GO TO THE HOUSE OF JOHN W. DODGE, WHO HAS CHARGE OF
 OC1393'SIGNAL, ON LAND OWNED BY JOHN CURRIER, 6 FEET 4 INCHES E OF
 OC1393'TOWN LINE BETWEEN HENNIKER AND HOPKINTON.  FARM OCCUPIED BY
 OC1393'MR. DANFORTH, HOUSE ABOUT 50 RODS FROM SIGNAL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8878 ***********************************************************************
 AH8878  SACS        -  This is a Secondary Airport Control Station.
 AH8878  DESIGNATION -  CON C
 AH8878  PID         -  AH8878
 AH8878  STATE/COUNTY-  NH/MERRIMACK
 AH8878  COUNTRY     -  US
 AH8878  USGS QUAD   -  CONCORD (2018)
 AH8878
 AH8878                         *CURRENT SURVEY CONTROL
 AH8878  ______________________________________________________________________
 AH8878* NAD 83(2011) POSITION- 43 12 21.20694(N) 071 30 06.17665(W)   ADJUSTED
 AH8878* NAD 83(2011) ELLIP HT-    75.900 (meters)        (06/27/12)   ADJUSTED
 AH8878* NAD 83(2011) EPOCH   -  2010.00
 AH8878* NAVD 88 ORTHO HEIGHT -   103.32  (meters)      339.0   (feet) GPS OBS
 AH8878  ______________________________________________________________________
 AH8878  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8878  GEOID HEIGHT    -        -27.399 (meters)                     GEOID96
 AH8878  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 AH8878  NAD 83(2011) X  -  1,477,358.506 (meters)                     COMP
 AH8878  NAD 83(2011) Y  - -4,415,798.593 (meters)                     COMP
 AH8878  NAD 83(2011) Z  -  4,344,254.194 (meters)                     COMP
 AH8878  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 AH8878
 AH8878  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8878  Standards:
 AH8878         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8878            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8878  -------------------------------------------------------------------
 AH8878  NETWORK    0.92   3.10           0.42   0.31   1.58     -0.25532253
 AH8878  -------------------------------------------------------------------
 AH8878  Click here for local accuracies and other accuracy information.
 AH8878
 AH8878.This mark is at Concord Airport (CON)
 AH8878
 AH8878.The horizontal coordinates were established by GPS observations
 AH8878.and adjusted by the National Geodetic Survey in June 2012.
 AH8878
 AH8878.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8878.been affixed to the stable North American tectonic plate. See 
 AH8878.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8878
 AH8878.The horizontal coordinates are valid at the epoch date displayed above
 AH8878.which is a decimal equivalence of Year/Month/Day.
 AH8878
 AH8878.The orthometric height was determined by GPS observations and a
 AH8878.high-resolution geoid model.
 AH8878
 AH8878.GPS derived orthometric heights for airport stations designated as
 AH8878.PACS or SACS are published to 2 decimal places.  This maintains
 AH8878.centimeter relative accuracy between the PACS and SACS.  It does
 AH8878.not indicate centimeter accuracy relative to other marks which are
 AH8878.part of the published vertical control network.
 AH8878
 AH8878.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8878.GEOID18 height accuracy estimate available here.
 AH8878
 AH8878.Click photographs - Photos may exist for this station.
 AH8878
 AH8878.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8878
 AH8878.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8878
 AH8878.The ellipsoidal height was determined by GPS observations
 AH8878.and is referenced to NAD 83.
 AH8878
 AH8878. The following values were computed from the NAD 83(2011) position.
 AH8878
 AH8878;                    North         East     Units Scale Factor Converg.
 AH8878;SPC NH       -    78,427.918   313,404.816   MT  0.99996888   +0 06 46.5
 AH8878;SPC NH       -   257,308.93  1,028,228.97   sFT  0.99996888   +0 06 46.5
 AH8878;UTM  19      - 4,786,717.631   296,767.295   MT  1.00010812   -1 42 47.9
 AH8878
 AH8878!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8878!SPC NH       -   0.99998810  x   0.99996888  =   0.99995698
 AH8878!UTM  19      -   0.99998810  x   1.00010812  =   1.00009622
 AH8878
 AH8878:                Primary Azimuth Mark                     Grid Az
 AH8878:SPC NH       -  CONCORD CBL 150                          217 07 41.3
 AH8878:UTM  19      -  CONCORD CBL 150                          218 57 15.7
 AH8878
 AH8878_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9676786717(NAD 83)
 AH8878
 AH8878|---------------------------------------------------------------------|
 AH8878| PID    Reference Object                     Distance      Geod. Az  |
 AH8878|                                                           dddmmss.s |
 AH8878| AH8877 CONCORD CBL 150                     APPROX. 0.5 KM 2171427.8 |
 AH8878|---------------------------------------------------------------------|
 AH8878
 AH8878                          SUPERSEDED SURVEY CONTROL
 AH8878
 AH8878  NAD 83(2007)-  43 12 21.20726(N)    071 30 06.17732(W) AD(2002.00) 0
 AH8878  ELLIP H (02/10/07)   75.918  (m)                       GP(2002.00)    
 AH8878  ELLIP H (07/01/02)   75.915  (m)                       GP(       ) 4 2
 AH8878  NAD 83(1996)-  43 12 21.20765(N)    071 30 06.17780(W) AD(       ) 1
 AH8878  ELLIP H (04/27/99)   75.900  (m)                       GP(       ) 1 1
 AH8878
 AH8878.Superseded values are not recommended for survey control.
 AH8878
 AH8878.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8878.See file dsdata.pdf to determine how the superseded data were derived.
 AH8878
 AH8878_MARKER: DD = SURVEY DISK
 AH8878_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH8878_STAMPING: CON C 1998
 AH8878_MARK LOGO: NGS
 AH8878_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 AH8878_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8878+STABILITY: SURFACE MOTION
 AH8878_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8878+SATELLITE: SATELLITE OBSERVATIONS - 1998
 AH8878
 AH8878  HISTORY     - Date     Condition        Report By
 AH8878  HISTORY     - 1998     MONUMENTED       WOOLPT
 AH8878
 AH8878                          STATION DESCRIPTION
 AH8878
 AH8878'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8878'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8878'APPROXIMATELY 12.9 KM (8.00 MI) NORTHWEST OF HOOKSETT, 2.6 KM (1.60
 AH8878'MI) SOUTHEAST OF CONCORD, AND IS AT THE CONCORD MUNICIPAL AIRPORT.
 AH8878'OWNERSHIP--CITY OF CONCORD, C/O DAVID MICHAEL ROLLA AIRPORT MANGER,
 AH8878'CONCORD AVIATION SERVICES, CONCORD MUNICIPAL AIRPORT, 71 AIRPORT ROAD,
 AH8878'CONCORD NH 03301, PHONE NUMBER 603-228-2267, FAX NUMBER 603-228-2268.
 AH8878'CONTACT THE AIRPORT MANAGER A MINIMUM OF 24 HOURS PRIOR TO ENTRY.  TO
 AH8878'REACH THE STATION FROM THE INTERSECTION OF INTERSTATE 93 (EXIT 14) AND
 AH8878'STATE ROUTE 9 (LOUDON ROAD) , PROCEED EAST 1.37 KM (0.85 MI) ALONG
 AH8878'LOUDON ROAD TO THE JUNCTION OF AIRPORT ROAD ON THE RIGHT.  TURN RIGHT
 AH8878'AND PROCEED SOUTH 0.72 KM (0.45 MI) ALONG AIRPORT ROAD TO THE AIRPORT
 AH8878'ENTRANCE ON THE LEFT.  TURN LEFT AND PROCEED SOUTHEAST 0.08 KM (0.05
 AH8878'MI) ALONG THE DRIVEWAY TO THE TERMINAL AND A GATE ON THE RIGHT.
 AH8878'CONTINUE THROUGH THE GATE AND PROCEED 0.3 KM (0.20 MI) ALONG THE APRON
 AH8878'TO A TAXIWAY.  TURN RIGHT AND PROCEED SOUTHEAST 0.56 KM (0.35 MI)
 AH8878'ALONG THE TAXIWAY AND A TURN TO THE NORTHEAST AT THE END OF THE
 AH8878'DISTANCE TO THE JUNCTION OF ABANDONED RUNWAY 3-21.  TURN LEFT AND
 AH8878'PROCEED 0.72 KM (0.45 MI) ALONG ABANDONED RUNWAY 3-21, IMMEDIATELY
 AH8878'CROSSING RUNWAY 35-17, TO THE STATION ON THE LEFT.  THE STATION IS A
 AH8878'STANDARD NGS DISK STAMPED--CON C 1998-- SET IN THE TOP OF A 0.3 M (1.0
 AH8878'FT) ROUND CONCRETE MONUMENT WITH A STEEL ROD IMBEDDED IN THE CONCRETE,
 AH8878'RECESSED 0.06 M. (0.20 FT) THE STATION IS LOCATED 110.45 M (362.37 FT)
 AH8878'ON A MAGNETIC COMPASS BEARING OF SOUTH 60 DEGREES WEST FROM THE
 AH8878'WINDSOCK, 64.20 M (210.63 FT) ON A MAGNETIC COMPASS BEARING OF NORTH
 AH8878'63 DEGREES WEST FROM THE FIRST CATCH BASIN SOUTH OF THE JUNCTION OF
 AH8878'RUNWAYS 12-30 AND 3-21, 62.10 M (203.74 FT) ON A MAGNETIC COMPASS
 AH8878'BEARING OF SOUTH 40 DEGREES WEST FROM THE FIRST CATCHBASIN WEST OF THE
 AH8878'JUNCTION OF RUNWAYS 12-30 AND 3-21, 61.40 M (201.44 FT) ON A MAGNETIC
 AH8878'COMPASS BEARING OF NORTH 60 DEGREES FROM THE EDGE OF RUNWAY 3-21, 0.85
 AH8878'M (2.79 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 60 DEGREES WEST
 AH8878'FROM A CARSONITE STAKE.  THIS STATION IS DESIGNATED AS A SECONDARY
 AH8878'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0817 ***********************************************************************
 OC0817  DESIGNATION -  CONCORD
 OC0817  PID         -  OC0817
 OC0817  STATE/COUNTY-  NH/MERRIMACK
 OC0817  COUNTRY     -  US
 OC0817  USGS QUAD   -  CONCORD (2018)
 OC0817
 OC0817                         *CURRENT SURVEY CONTROL
 OC0817  ______________________________________________________________________
 OC0817* NAD 83(1986) POSITION- 43 12 22.20   (N) 071 32 23.55   (W)   HD_HELD1
 OC0817* NAVD 88 ORTHO HEIGHT -    88.668 (meters)      290.90  (feet) ADJUSTED
 OC0817  ______________________________________________________________________
 OC0817  GEOID HEIGHT    -        -27.468 (meters)                     GEOID18
 OC0817  DYNAMIC HEIGHT  -         88.650 (meters)      290.85  (feet) COMP
 OC0817  MODELED GRAVITY -    980,415.7   (mgal)                       NAVD 88
 OC0817
 OC0817  VERT ORDER      -  SECOND    CLASS 0
 OC0817
 OC0817.The horizontal coordinates were determined by differentially corrected
 OC0817.hand held GPS observations or other comparable positioning techniques
 OC0817.and have an estimated accuracy of +/- 3 meters.
 OC0817
 OC0817.The orthometric height was determined by differential leveling and
 OC0817.adjusted by the NATIONAL GEODETIC SURVEY
 OC0817.in June 1991.
 OC0817
 OC0817.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0817.GEOID18 height accuracy estimate available here.
 OC0817
 OC0817.Click photographs - Photos may exist for this station.
 OC0817
 OC0817.The dynamic height is computed by dividing the NAVD 88
 OC0817.geopotential number by the normal gravity value computed on the
 OC0817.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0817.degrees latitude (g = 980.6199 gals.).
 OC0817
 OC0817.The modeled gravity was interpolated from observed gravity values.
 OC0817
 OC0817;                    North         East    Units  Estimated Accuracy
 OC0817;SPC NH       -    78,453.2     310,303.7     MT  (+/- 3 meters HH1 GPS) 
 OC0817
 OC0817_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9366886841(NAD 83)
 OC0817
 OC0817                          SUPERSEDED SURVEY CONTROL
 OC0817
 OC0817  NGVD 29 (??/??/92)   88.856  (m)          291.52   (f) ADJ UNCH    2 0
 OC0817
 OC0817.Superseded values are not recommended for survey control.
 OC0817
 OC0817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0817.See file dsdata.pdf to determine how the superseded data were derived.
 OC0817
 OC0817_MARKER: DB = BENCH MARK DISK
 OC0817_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0817_SP_SET: STEP
 OC0817_STAMPING: CONCORD 1933
 OC0817_MARK LOGO: CGS
 OC0817_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0817_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0817+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2020
 OC0817
 OC0817  HISTORY     - Date     Condition        Report By
 OC0817  HISTORY     - 1933     MONUMENTED       CGS
 OC0817  HISTORY     - 1984     GOOD             USPSQD
 OC0817  HISTORY     - 20040705 GOOD             USPSQD
 OC0817  HISTORY     - 20080423 GOOD             GEOCAC
 OC0817  HISTORY     - 20200711 GOOD             WSRR
 OC0817
 OC0817                          STATION DESCRIPTION
 OC0817
 OC0817'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0817'AT CONCORD.
 OC0817'AT CONCORD, MERRIMACK COUNTY, AT THE CITY HALL, 8 FEET SOUTH
 OC0817'OF THE CENTER OF THE EAST ENTRANCE, AND IN THE TOP OF THE STONE
 OC0817'COPING AT THE SOUTH END OF THE STEPS.  A STANDARD DISK, STAMPED
 OC0817'CONCORD 1933.
 OC0817
 OC0817                          STATION RECOVERY (1984)
 OC0817
 OC0817'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0817'MARK IS IN THE TOP OF THE STONE COPING AND 8' SOUTH OF THE CENTER OF
 OC0817'THE EAST ENTRANCE OF THE CITY HALL.
 OC0817
 OC0817                          STATION RECOVERY (2004)
 OC0817
 OC0817'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0817'THERE HAS BEEN SOME APPARENT CONFUSION ON THE PART OF PREVIOUS
 OC0817'INVESTIGATORS. THIS BM, 0817, IS AS DESCRIBED ON THE CITY OF CONCORD
 OC0817'CITY HALL. THERE IS NO GOLD DOME ON THIS BUILDING. IT IS TWO BLOCKS
 OC0817'WEST OF THE STATE HOUSE, WHICH DOES HAVE A GOLD DOME. (REFER TO
 OC0817'OC0816)
 OC0817
 OC0817                          STATION RECOVERY (2008)
 OC0817
 OC0817'RECOVERY NOTE BY GEOCACHING 2008 (RS)
 OC0817'AS NOTED IN 2004 RECOVERY, THIS DISK HAS IN THE PAST BEEN CONFUSED
 OC0817'WITH OC0816 AND THE LISTING STILL WRONGLY GIVES THE COORDINATES FOR
 OC0817'OC0816.
 OC0817
 OC0817                          STATION RECOVERY (2020)
 OC0817
 OC0817'RECOVERY NOTE BY WALKERSVILLE SOUTHERN RR 2020 (MFM)
 OC0817'ON CITY HALL STEPS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5404 ***********************************************************************
 AB5404  SACS        -  This is a Secondary Airport Control Station.
 AB5404  DESIGNATION -  CONCORD CBL 1400
 AB5404  PID         -  AB5404
 AB5404  STATE/COUNTY-  NH/MERRIMACK
 AB5404  COUNTRY     -  US
 AB5404  USGS QUAD   -  SUNCOOK (2018)
 AB5404
 AB5404                         *CURRENT SURVEY CONTROL
 AB5404  ______________________________________________________________________
 AB5404* NAD 83(2011) POSITION- 43 11 30.50472(N) 071 29 57.35127(W)   ADJUSTED
 AB5404* NAD 83(2011) ELLIP HT-    72.866 (meters)        (06/27/12)   ADJUSTED
 AB5404* NAD 83(2011) EPOCH   -  2010.00
 AB5404* NAVD 88 ORTHO HEIGHT -   100.29  (meters)      329.0   (feet) GPS OBS
 AB5404  ______________________________________________________________________
 AB5404  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AB5404  GEOID HEIGHT    -        -27.403 (meters)                     GEOID96
 AB5404  GEOID HEIGHT    -        -27.435 (meters)                     GEOID18
 AB5404  NAD 83(2011) X  -  1,477,886.614 (meters)                     COMP
 AB5404  NAD 83(2011) Y  - -4,416,749.012 (meters)                     COMP
 AB5404  NAD 83(2011) Z  -  4,343,111.480 (meters)                     COMP
 AB5404  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 AB5404
 AB5404  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5404  Standards:
 AB5404         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5404            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5404  -------------------------------------------------------------------
 AB5404  NETWORK    0.92   3.10           0.42   0.31   1.58     -0.25544176
 AB5404  -------------------------------------------------------------------
 AB5404  Click here for local accuracies and other accuracy information.
 AB5404
 AB5404.This mark is at Concord Airport (CON)
 AB5404
 AB5404.The horizontal coordinates were established by GPS observations
 AB5404.and adjusted by the National Geodetic Survey in June 2012.
 AB5404
 AB5404.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5404.been affixed to the stable North American tectonic plate. See 
 AB5404.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5404
 AB5404.The horizontal coordinates are valid at the epoch date displayed above
 AB5404.which is a decimal equivalence of Year/Month/Day.
 AB5404
 AB5404.The orthometric height was determined by GPS observations and a
 AB5404.high-resolution geoid model.
 AB5404
 AB5404.GPS derived orthometric heights for airport stations designated as
 AB5404.PACS or SACS are published to 2 decimal places.  This maintains
 AB5404.centimeter relative accuracy between the PACS and SACS.  It does
 AB5404.not indicate centimeter accuracy relative to other marks which are
 AB5404.part of the published vertical control network.
 AB5404
 AB5404.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5404.GEOID18 height accuracy estimate available here.
 AB5404
 AB5404.Click photographs - Photos may exist for this station.
 AB5404
 AB5404.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5404
 AB5404.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5404
 AB5404.The ellipsoidal height was determined by GPS observations
 AB5404.and is referenced to NAD 83.
 AB5404
 AB5404. The following values were computed from the NAD 83(2011) position.
 AB5404
 AB5404;                    North         East     Units Scale Factor Converg.
 AB5404;SPC NH       -    76,863.686   313,607.167   MT  0.99996894   +0 06 52.5
 AB5404;SPC NH       -   252,176.94  1,028,892.85   sFT  0.99996894   +0 06 52.5
 AB5404;UTM  19      - 4,785,147.527   296,919.721   MT  1.00010736   -1 42 40.3
 AB5404
 AB5404!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5404!SPC NH       -   0.99998857  x   0.99996894  =   0.99995751
 AB5404!UTM  19      -   0.99998857  x   1.00010736  =   1.00009593
 AB5404
 AB5404:                Primary Azimuth Mark                     Grid Az
 AB5404:SPC NH       -  CONCORD CBL 150                          334 56 44.9
 AB5404:UTM  19      -  CONCORD CBL 150                          336 46 17.7
 AB5404
 AB5404_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9691985147(NAD 83)
 AB5404
 AB5404|---------------------------------------------------------------------|
 AB5404| PID    Reference Object                     Distance      Geod. Az  |
 AB5404|                                                           dddmmss.s |
 AB5404| AH8877 CONCORD CBL 150                     APPROX. 1.2 KM 3350337.4 |
 AB5404|---------------------------------------------------------------------|
 AB5404
 AB5404                          SUPERSEDED SURVEY CONTROL
 AB5404
 AB5404  NAD 83(2007)-  43 11 30.50504(N)    071 29 57.35193(W) AD(2002.00) 0
 AB5404  ELLIP H (02/10/07)   72.884  (m)                       GP(2002.00)    
 AB5404  ELLIP H (07/01/02)   72.881  (m)                       GP(       ) 4 2
 AB5404  NAD 83(1996)-  43 11 30.50543(N)    071 29 57.35241(W) AD(       ) 1
 AB5404  ELLIP H (04/27/99)   72.866  (m)                       GP(       ) 1 1
 AB5404
 AB5404.Superseded values are not recommended for survey control.
 AB5404
 AB5404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5404.See file dsdata.pdf to determine how the superseded data were derived.
 AB5404
 AB5404_MARKER: DQ = CALIBRATION BASE LINE DISK
 AB5404_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB5404_STAMPING: 1400 M
 AB5404_MARK LOGO: NGS
 AB5404_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5404_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB5404+STABILITY: SURFACE MOTION
 AB5404_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5404+SATELLITE: SATELLITE OBSERVATIONS - November 02, 1998
 AB5404
 AB5404  HISTORY     - Date     Condition        Report By
 AB5404  HISTORY     - 1979     MONUMENTED       NGS
 AB5404  HISTORY     - 19801229 GOOD             NGS
 AB5404  HISTORY     - 19981102 GOOD             WOOLPT
 AB5404
 AB5404                          STATION DESCRIPTION
 AB5404
 AB5404'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 (DMM)
 AB5404'STATION IS LOCATED IN THE SOUTH END OF THE FIELD.  IT IS 545.7 FEET
 AB5404'(166.3 M) SW OF CL END RWY 35, 438 FEET (133.5 M) SW OF THE CENTER OF
 AB5404'THE TAXIWAY CL STRIPE AND PAINTED HOLD BAR, 255 FEET (77.7 M) S OF THE
 AB5404'CENTER OF THE DOUBLE GATE OF THE CHAIN-LINK PERIMETER FENCE, 87 FEET
 AB5404'(26.5 M) E OF THE FENCE, 3.1 FEET (0.9 M) E OF A METAL WITNESS POST
 AB5404'AND JUST NORTH OF A DRAINAGE DITCH.  A STANDARD NGS CALIBRATION BASE
 AB5404'LINE DISK SET IN THE TOP OF A 12-INCH CONCRETE MONUMENT FLUSH WITH THE
 AB5404'SURFACE.  THE DISK IS UNSTAMPED.
 AB5404
 AB5404                          STATION RECOVERY (1980)
 AB5404
 AB5404'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 AB5404'THE BASE LINE IS LOCATED ON THE EAST SIDE OF CONCORD ALONG THE WEST
 AB5404'EDGE OF THE NORTH-SOUTH TAXIWAY AT THE CONCORD MUNICIPAL AIRPORT.
 AB5404'
 AB5404'THE 0 METER POINT IS 427 FEET SOUTH OF THE SOUTHERN EDGE OF THE
 AB5404'AIRPORT APRON AND 60 FEET WEST OF THE WEST EDGE OF THE TAXIWAY.
 AB5404'
 AB5404'ALL OF THE MARKS ARE STANDARD CALIBRATION BASE LINE DISKS SET IN THE
 AB5404'TOP OF 12-INCH ROUND CONCRETE MONUMENTS THAT ARE FLUSH WITH THE
 AB5404'GROUND.  EACH METER POINT HAS AN UNDERGROUND MARK ABOUT 4.5 FEET BELOW
 AB5404'THE SURFACE.
 AB5404'
 AB5404'THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE
 AB5404'NORTH END.  IT IS MADE UP OF THE 0, 150, 430, AND 1400 METER POINTS.
 AB5404'
 AB5404'THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE NEW HAMPSHIRE
 AB5404'DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS AND THE NEW HAMPSHIRE LAND
 AB5404'SURVEYORS ASSOCIATION.  FOR FURTHER INFORMATION CONTACT MR. WILLIAM
 AB5404'CONN, NEW HAMPSHIRE DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS,
 AB5404'ATTENTION--SURVEY SECTION, JOHN O. MORTON BUILDING, 85 LOUDON ROAD,
 AB5404'CONCORD, NEW HAMPSHIRE 03301.  TELEPHONE 603-271-2746
 AB5404
 AB5404                          STATION RECOVERY (1998)
 AB5404
 AB5404'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AB5404'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AB5404'APPROXIMATELY 12.9 KM (8.00 MI) NORTHWEST OF HOOKSETT, 2.6 KM (1.60
 AB5404'MI) SOUTHEAST OF CONCORD, AT THE CONCORD MUNICIPAL AIRPORT.
 AB5404'OWNERSHIP--CITY OF CONCORD, C/O DAVID MICHAEL ROLL AIRPORT MANAGER,
 AB5404'CONCORD AVIATION SERVICES, CONCORD MUNICIPAL AIRPORT, 71 AIRPORT ROAD,
 AB5404'CONCORD NH 03301, PHONE NUMBER 603-228-2267, FAX NUMBER 603-229-1760.
 AB5404'CONTACT THE AIRPORT MANAGER PRIOR TO ENTRY.  TO REACH THE STATION FROM
 AB5404'THE JUNCTION OF INTERSTATE 93 (EXIT 14) AND STATE HIGHWAY 9, PROCEED
 AB5404'EAST 1.37 KM (0.85 MI) ALONG STATE HIGHWAY 9 (LOUDON ROAD) TO AIRPORT
 AB5404'ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED SOUTH 0.72 KM (0.45 MI)
 AB5404'ALONG AIRPORT ROAD TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT AND
 AB5404'PROCEED SOUTHWEST 0.08 KM (0.05 MI) ALONG THE DRIVEWAY TO A GATE TO
 AB5404'THE RIGHT OF THE TERMINAL.  CONTINUE THROUGH THE GATE AND PROCEED
 AB5404'SOUTH 0.47 KM (0.30 MI) ALONG THE APRON, PAST HANGARS AND A FUEL AREA
 AB5404'TO THE RIGHT, TO A DIRT ACCESS ROAD. CONTINUE SOUTH 1.69 KM (1.05 MI)
 AB5404'ALONG THE ACCESS ROAD TO THE STATION ON THE RIGHT.  THE STATION IS A
 AB5404'STANDARD CALIBRATION BASELINE DISK STAMPED--1400 M-- SET IN A MASS OF
 AB5404'CONCRETE FLUSH WITH THE GROUND. THE STATION IS LOCATED 76.2 M (250.0
 AB5404'FT) ON A BEARING OF DUE SOUTH FROM THE SOUTH END OF THE TAXIWAY, 26.15
 AB5404'M (85.79 FT) ON A BEARING OF DUE WEST FROM THE AIRPORT PERIMETER
 AB5404'FENCE, AND 0.85 M (2.79 FT) ON A BEARING OF DUE EAST FROM A CARSONITE
 AB5404'STAKE.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL
 AB5404'STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8877 ***********************************************************************
 AH8877  PACS        -  This is a Primary Airport Control Station.
 AH8877  DESIGNATION -  CONCORD CBL 150
 AH8877  PID         -  AH8877
 AH8877  STATE/COUNTY-  NH/MERRIMACK
 AH8877  COUNTRY     -  US
 AH8877  USGS QUAD   -  CONCORD (2018)
 AH8877
 AH8877                         *CURRENT SURVEY CONTROL
 AH8877  ______________________________________________________________________
 AH8877* NAD 83(2011) POSITION- 43 12 07.23201(N) 071 30 20.69798(W)   ADJUSTED
 AH8877* NAD 83(2011) ELLIP HT-    74.193 (meters)        (06/27/12)   ADJUSTED
 AH8877* NAD 83(2011) EPOCH   -  2010.00
 AH8877* NAVD 88 ORTHO HEIGHT -   101.62  (meters)      333.4   (feet) GPS OBS
 AH8877  ______________________________________________________________________
 AH8877  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8877  GEOID HEIGHT    -        -27.406 (meters)                     GEOID96
 AH8877  GEOID HEIGHT    -        -27.437 (meters)                     GEOID18
 AH8877  NAD 83(2011) X  -  1,477,140.885 (meters)                     COMP
 AH8877  NAD 83(2011) Y  - -4,416,181.411 (meters)                     COMP
 AH8877  NAD 83(2011) Z  -  4,343,938.660 (meters)                     COMP
 AH8877  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 AH8877
 AH8877  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8877  Standards:
 AH8877         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8877            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8877  -------------------------------------------------------------------
 AH8877  NETWORK    0.86   2.74           0.39   0.29   1.40     -0.30030476
 AH8877  -------------------------------------------------------------------
 AH8877  Click here for local accuracies and other accuracy information.
 AH8877
 AH8877.This mark is at Concord Airport (CON)
 AH8877
 AH8877.The horizontal coordinates were established by GPS observations
 AH8877.and adjusted by the National Geodetic Survey in June 2012.
 AH8877
 AH8877.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8877.been affixed to the stable North American tectonic plate. See 
 AH8877.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8877
 AH8877.The horizontal coordinates are valid at the epoch date displayed above
 AH8877.which is a decimal equivalence of Year/Month/Day.
 AH8877
 AH8877.The orthometric height was determined by GPS observations and a
 AH8877.high-resolution geoid model.
 AH8877
 AH8877.GPS derived orthometric heights for airport stations designated as
 AH8877.PACS or SACS are published to 2 decimal places.  This maintains
 AH8877.centimeter relative accuracy between the PACS and SACS.  It does
 AH8877.not indicate centimeter accuracy relative to other marks which are
 AH8877.part of the published vertical control network.
 AH8877
 AH8877.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8877.GEOID18 height accuracy estimate available here.
 AH8877
 AH8877.Click photographs - Photos may exist for this station.
 AH8877
 AH8877.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8877
 AH8877.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8877
 AH8877.The ellipsoidal height was determined by GPS observations
 AH8877.and is referenced to NAD 83.
 AH8877
 AH8877. The following values were computed from the NAD 83(2011) position.
 AH8877
 AH8877;                    North         East     Units Scale Factor Converg.
 AH8877;SPC NH       -    77,996.025   313,077.844   MT  0.99996877   +0 06 36.6
 AH8877;SPC NH       -   255,891.96  1,027,156.23   sFT  0.99996877   +0 06 36.6
 AH8877;UTM  19      - 4,786,296.318   296,426.678   MT  1.00010982   -1 42 57.4
 AH8877
 AH8877!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8877!SPC NH       -   0.99998837  x   0.99996877  =   0.99995714
 AH8877!UTM  19      -   0.99998837  x   1.00010982  =   1.00009818
 AH8877
 AH8877:                Primary Azimuth Mark                     Grid Az
 AH8877:SPC NH       -  CON C                                    037 07 41.3
 AH8877:UTM  19      -  CON C                                    038 57 15.3
 AH8877
 AH8877_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9642686296(NAD 83)
 AH8877
 AH8877|---------------------------------------------------------------------|
 AH8877| PID    Reference Object                     Distance      Geod. Az  |
 AH8877|                                                           dddmmss.s |
 AH8877| AH8878 CON C                               APPROX. 0.5 KM 0371417.9 |
 AH8877| AB5404 CONCORD CBL 1400                    APPROX. 1.2 KM 1550321.4 |
 AH8877|---------------------------------------------------------------------|
 AH8877
 AH8877                          SUPERSEDED SURVEY CONTROL
 AH8877
 AH8877  NAD 83(2007)-  43 12 07.23233(N)    071 30 20.69865(W) AD(2002.00) 0
 AH8877  ELLIP H (02/10/07)   74.211  (m)                       GP(2002.00)    
 AH8877  ELLIP H (07/01/02)   74.208  (m)                       GP(       ) 4 2
 AH8877  NAD 83(1996)-  43 12 07.23272(N)    071 30 20.69912(W) AD(       ) B
 AH8877  ELLIP H (04/27/99)   74.193  (m)                       GP(       ) 1 1
 AH8877
 AH8877.Superseded values are not recommended for survey control.
 AH8877
 AH8877.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8877.See file dsdata.pdf to determine how the superseded data were derived.
 AH8877
 AH8877_MARKER: DQ = CALIBRATION BASE LINE DISK
 AH8877_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH8877_STAMPING: 150 M
 AH8877_MARK LOGO: NGS
 AH8877_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH8877_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8877+STABILITY: SURFACE MOTION
 AH8877_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8877+SATELLITE: SATELLITE OBSERVATIONS - November 02, 1998
 AH8877
 AH8877  HISTORY     - Date     Condition        Report By
 AH8877  HISTORY     - 1979     MONUMENTED       NGS
 AH8877  HISTORY     - 19981102 GOOD             WOOLPT
 AH8877
 AH8877                          STATION DESCRIPTION
 AH8877
 AH8877'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 AH8877'THE BASE LINE IS LOCATED ON THE EAST SIDE OF CONCORD ALONG THE WEST
 AH8877'EDGE OF THE NORTH-SOUTH TAXIWAY AT THE CONCORD MUNICIPAL AIRPORT.
 AH8877'
 AH8877'THE 0 METER POINT IS 427 FEET SOUTH OF THE SOUTHERN EDGE OF THE
 AH8877'AIRPORT APRON AND 60 FEET WEST OF THE WEST EDGE OF THE TAXIWAY.
 AH8877'
 AH8877'ALL OF THE MARKS ARE STANDARD CALIBRATION BASE LINE DISKS SET IN THE
 AH8877'TOP OF 12-INCH ROUND CONCRETE MONUMENTS THAT ARE FLUSH WITH THE
 AH8877'GROUND.  EACH METER POINT HAS AN UNDERGROUND MARK ABOUT 4.5 FEET BELOW
 AH8877'THE SURFACE.
 AH8877'
 AH8877'THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE
 AH8877'NORTH END.  IT IS MADE UP OF THE 0, 150, 430, AND 1400 METER POINTS.
 AH8877'
 AH8877'THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE NEW HAMPSHIRE
 AH8877'DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS AND THE NEW HAMPSHIRE LAND
 AH8877'SURVEYORS ASSOCIATION.  FOR FURTHER INFORMATION CONTACT MR. WILLIAM
 AH8877'CONN, NEW HAMPSHIRE DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS,
 AH8877'ATTENTION--SURVEY SECTION, JOHN O. MORTON BUILDING, 85 LOUDON ROAD,
 AH8877'CONCORD, NEW HAMPSHIRE 03301.  TELEPHONE 603-271-2746.
 AH8877
 AH8877                          STATION RECOVERY (1998)
 AH8877
 AH8877'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8877'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8877'APPROXIMATELY 12.9 KM (8.00 MI) NORTHWEST OF HOOKSETT, 2.6 KM (1.60
 AH8877'MI) SOUTHEAST OF CONCORD, AT THE CONCORD MUNICIPAL AIRPORT.
 AH8877'OWNERSHIP--CITY OF CONCORD, C/O DAVID MICHAEL ROLLA AIRPORT MANAGER,
 AH8877'CONCORD AVIATION SERVICES, CONCORD MUNICIPAL AIRPORT, 71 AIRPORT ROAD,
 AH8877'CONCORD NH 03301, PHONE NUMBER 603-228-2267, FAX NUMBER 603-229-1760.
 AH8877'CONTACT THE AIRPORT MANAGER PRIOR TO ENTRY.  TO REACH THE STATION FROM
 AH8877'THE JUNCTION OF INTERSTATE HIGHWAY 93 (EXIT 14) AND STATE HIGHWAY 9,
 AH8877'PROCEED EAST 1.37 KM (0.85 MI) ALONG STATE HIGHWAY 9 (LOUDON ROAD) TO
 AH8877'AIRPORT ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED SOUTH 0.72 KM (0.45
 AH8877'MI) ALONG AIRPORT ROAD TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT
 AH8877'AND PROCEED 0.08 KM (0.05 MI) SOUTHWEST ALONG THE DRIVEWAY TO A GATE
 AH8877'TO THE RIGHT OF THE TERMINAL.  CONTINUE THROUGH THE GATE AND PROCEED
 AH8877'SOUTH ALONG THE APRON, PAST HANGARS AND A FUEL AREA TO THE RIGHT, TO A
 AH8877'DIRT ACCESS ROAD.  CONTINUE SOUTH 0.5 KM (0.30 MI) ALONG THE DIRT
 AH8877'ACCESS ROAD TO THE STATION ON THE RIGHT. THE STATION IS A STANDARD NGS
 AH8877'CALIBRATION BASELINE DISK STAMPED--150 M-- AND SET IN A MASS OF
 AH8877'CONCRETE FLUSH WITH THE GROUND.  THE STATION IS LOCATED 79.96 M
 AH8877'(262.34 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 10 DEGREES WEST
 AH8877'FROM A CHAINLINK FENCE, 59.77 M (196.10 FT) ON A MAGNETIC COMPASS
 AH8877'BEARING OF NORTH 10 DEGREES WEST FROM THE SOUTH EDGE OF AN AIRCRAFT
 AH8877'PARKING AREA, 25.54 M (83.79 FT) ON A MAGNETIC COMPASS BEARING OF
 AH8877'SOUTH 05 DEGREES WEST FROM THE CENTERLINE OF THE TAXIWAY, AND 0.88 M
 AH8877'(2.89 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 30 DEGREES WEST FROM
 AH8877'A CARSONITE STAKE.  THIS STATION IS DESIGNATED AS THE PRIMARY AIRPORT
 AH8877'CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DE6240 ***********************************************************************
 DE6240  CORS        -  This is a GPS Continuously Operating Reference Station.
 DE6240  DESIGNATION -  CONCORD COOP CORS ARP
 DE6240  CORS_ID     -  NHDT
 DE6240  PID         -  DE6240
 DE6240  STATE/COUNTY-  NH/MERRIMACK
 DE6240  COUNTRY     -  US
 DE6240  USGS QUAD   -  CONCORD (2018)
 DE6240
 DE6240                         *CURRENT SURVEY CONTROL
 DE6240  ______________________________________________________________________
 DE6240* NAD 83(2011) POSITION- 43 12 46.19631(N) 071 31 11.47367(W)   ADJUSTED
 DE6240* NAD 83(2011) ELLIP HT-    89.378 (meters)        (06/??/19)   ADJUSTED
 DE6240* NAD 83(2011) EPOCH   -  2010.00
 DE6240  ______________________________________________________________________
 DE6240  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 DE6240  NAD 83(2011) X  -  1,475,796.276 (meters)                     COMP
 DE6240  NAD 83(2011) Y  - -4,415,774.595 (meters)                     COMP
 DE6240  NAD 83(2011) Z  -  4,344,825.507 (meters)                     COMP
 DE6240
 DE6240.Formal positional accuracy estimates are not available for this CORS
 DE6240.because its coordinates were determined in part using modeled
 DE6240.velocities. Approximate one-sigma accuracies for latitude, longitude,
 DE6240.and ellipsoid height can be obtained from the short-term time series.
 DE6240.Additional information regarding modeled velocities is available on
 DE6240.the CORS Coordinates for MYCS2 web page:
 DE6240.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
 DE6240
 DE6240.The coordinates were established by GPS observations
 DE6240.and adjusted by the National Geodetic Survey in June 2019.
 DE6240
 DE6240.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DE6240.been affixed to the stable North American Tectonic Plate. 
 DE6240
 DE6240.The coordinates are valid at the epoch date displayed above
 DE6240.which is a decimal equivalence of Year/Month/Day.
 DE6240
 DE6240.Due to the release of the International GNSS Service (IGS) 2014
 DE6240.realization of the International Terrestrial Reference Frame of 2014
 DE6240.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
 DE6240.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
 DE6240.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
 DE6240.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
 DE6240.currently published epoch of 2010.00.
 DE6240
 DE6240.Additional information on MYCS2 is available at
 DE6240.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
 DE6240
 DE6240.Significant digits in the geoid height do not necessarily reflect accuracy.
 DE6240.GEOID18 height accuracy estimate available here.
 DE6240
 DE6240.The PID for the CORS L1 Phase Center is DE6241.
 DE6240
 DE6240.Click photographs - Photos may exist for this station.
 DE6240
 DE6240.The XYZ, and position/ellipsoidal ht. are equivalent.
 DE6240
 DE6240.The ellipsoidal height was determined by GPS observations
 DE6240.and is referenced to NAD 83.
 DE6240
 DE6240. The following values were computed from the NAD 83(2011) position.
 DE6240
 DE6240;                    North         East     Units Scale Factor Converg.
 DE6240;SPC NH       -    79,196.324   311,929.465   MT  0.99996842   +0 06 01.9
 DE6240;SPC NH       -   259,829.94  1,023,388.59   sFT  0.99996842   +0 06 01.9
 DE6240;UTM  19      - 4,787,532.784   295,316.975   MT  1.00011540   -1 43 33.5
 DE6240
 DE6240!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DE6240!SPC NH       -   0.99998598  x   0.99996842  =   0.99995440
 DE6240!UTM  19      -   0.99998598  x   1.00011540  =   1.00010138
 DE6240
 DE6240_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9531687532(NAD 83)
 DE6240
 DE6240                          SUPERSEDED SURVEY CONTROL
 DE6240
 DE6240  NAD 83(2011)-  43 12 46.19633(N)    071 31 11.47364(W) AD(2010.00) c
 DE6240  ELLIP H (08/??/11)   89.377  (m)                       GP(2010.00) c c
 DE6240  NAD 83(CORS)-  43 12 46.19677(N)    071 31 11.47465(W) AD(2002.00) c
 DE6240  ELLIP H (06/??/02)   89.394  (m)                       GP(2002.00) c c
 DE6240
 DE6240.Superseded values are not recommended for survey control.
 DE6240
 DE6240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DE6240.See file dsdata.pdf to determine how the superseded data were derived.
 DE6240
 DE6240_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DE6240
 DE6240                          STATION DESCRIPTION
 DE6240
 DE6240'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
 DE6240'STATION IS PART OF THE NOAA CORS NETWORK.  LATEST INFORMATION INCLUDING
 DE6240'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
 DE6240'ACCESSIBLE AT THE WORLDWIDE WEB.
 DE6240'https://geodesy.noaa.gov/CORS/data.shtml
 DE6240'https://geodesy.noaa.gov/CORS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2276 ***********************************************************************
 OC2276  DESIGNATION -  CONCORD POINT RADAR TOWER
 OC2276  PID         -  OC2276
 OC2276  STATE/COUNTY-  NH/ROCKINGHAM
 OC2276  COUNTRY     -  US
 OC2276  USGS QUAD   -  KITTERY (2018)
 OC2276
 OC2276                         *CURRENT SURVEY CONTROL
 OC2276  ______________________________________________________________________
 OC2276* NAD 83(1996) POSITION- 43 00 59.54627(N) 070 43 55.15994(W)   ADJUSTED
 OC2276  ______________________________________________________________________
 OC2276  GEOID HEIGHT    -        -26.646 (meters)                     GEOID18
 OC2276  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 OC2276  HORZ ORDER      -  THIRD
 OC2276
 OC2276.The horizontal coordinates were established by classical geodetic methods
 OC2276.and adjusted by the National Geodetic Survey in May 1998.
 OC2276
 OC2276.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2276.GEOID18 height accuracy estimate available here.
 OC2276
 OC2276.Click photographs - Photos may exist for this station.
 OC2276
 OC2276.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2276
 OC2276. The following values were computed from the NAD 83(1996) position.
 OC2276
 OC2276;                    North         East     Units Scale Factor Converg.
 OC2276;SPC NH       -    57,803.557   376,191.785   MT  1.00003805   +0 38 15.6
 OC2276;SPC NH       -   189,643.84  1,234,222.55   sFT  1.00003805   +0 38 15.6
 OC2276;UTM  19      - 4,764,107.115   358,864.791   MT  0.99984505   -1 10 54.4
 OC2276
 OC2276_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5886464107(NAD 83)
 OC2276
 OC2276                          SUPERSEDED SURVEY CONTROL
 OC2276
 OC2276  NAD 83(1996)-  43 00 59.54626(N)    070 43 55.16002(W) AD(       ) 3
 OC2276  NAD 83(1992)-  43 00 59.54557(N)    070 43 55.15999(W) AD(       ) 3
 OC2276  NAD 83(1992)-  43 00 59.54560(N)    070 43 55.16000(W) AD(       ) 3
 OC2276  NAD 83(1986)-  43 00 59.54847(N)    070 43 55.16542(W) AD(       ) 3
 OC2276  NAD 27      -  43 00 59.22500(N)    070 43 56.98000(W) AD(       ) 3
 OC2276
 OC2276.Superseded values are not recommended for survey control.
 OC2276
 OC2276.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2276.See file dsdata.pdf to determine how the superseded data were derived.
 OC2276
 OC2276_MARKER: 55 = TOWER
 OC2276
 OC2276  HISTORY     - Date     Condition        Report By
 OC2276  HISTORY     - 1943     FIRST OBSERVED   CGS
 OC2276  HISTORY     - 20070529 MARK NOT FOUND   GEOCAC
 OC2276
 OC2276                          STATION DESCRIPTION
 OC2276
 OC2276'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2276'STATION IS THE APEX OF THE CONCORD POINT RADAR TOWER LOCATED
 OC2276'AT CONCORD POINT.  STATION WAS LOCATED BY INTERSECTION.
 OC2276'
 OC2276'THIS IS AN INTERSECTION STATION.
 OC2276
 OC2276                          STATION RECOVERY (2007)
 OC2276
 OC2276'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC2276'NOT RECOVERED, NOT FOUND. THE TOWER NO LONGER OCCUPIES THIS SITE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DK8273 ***********************************************************************
 DK8273  DESIGNATION -  CONCORD STATE HOUSE DOME
 DK8273  PID         -  DK8273
 DK8273  STATE/COUNTY-  NH/MERRIMACK
 DK8273  COUNTRY     -  US
 DK8273  USGS QUAD   -  CONCORD (2018)
 DK8273
 DK8273                         *CURRENT SURVEY CONTROL
 DK8273  ______________________________________________________________________
 DK8273* NAD 83(1996) POSITION- 43 12 24.97545(N) 071 32 16.79211(W)   ADJUSTED
 DK8273  ______________________________________________________________________
 DK8273  GEOID HEIGHT    -        -27.466 (meters)                     GEOID18
 DK8273  LAPLACE CORR    -          1.50  (seconds)                    DEFLEC18
 DK8273  HORZ ORDER      -  THIRD
 DK8273
 DK8273.The horizontal coordinates were established by classical geodetic methods
 DK8273.and adjusted by the National Geodetic Survey in May 1998.
 DK8273
 DK8273.Significant digits in the geoid height do not necessarily reflect accuracy.
 DK8273.GEOID18 height accuracy estimate available here.
 DK8273
 DK8273.Click photographs - Photos may exist for this station.
 DK8273
 DK8273.The Laplace correction was computed from DEFLEC18 derived deflections.
 DK8273
 DK8273. The following values were computed from the NAD 83(1996) position.
 DK8273
 DK8273;                    North         East     Units Scale Factor Converg.
 DK8273;SPC NH       -    78,539.038   310,456.157   MT  0.99996801   +0 05 17.1
 DK8273;SPC NH       -   257,673.49  1,018,554.91   sFT  0.99996801   +0 05 17.1
 DK8273;UTM  19      - 4,786,922.696   293,823.242   MT  1.00012295   -1 44 17.6
 DK8273
 DK8273_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9382386922(NAD 83)
 DK8273
 DK8273                          SUPERSEDED SURVEY CONTROL
 DK8273
 DK8273  NAD 83(1996)-  43 12 24.97588(N)    071 32 16.79373(W) AD(       ) 3
 DK8273  NAD 83(1992)-  43 12 24.97397(N)    071 32 16.79123(W) AD(       ) 3
 DK8273  NAD 83(1992)-  43 12 24.98420(N)    071 32 16.80304(W) AD(       ) 3
 DK8273  NAD 83(1986)-  43 12 24.98375(N)    071 32 16.79866(W) AD(       ) 3
 DK8273  NAD 27      -  43 12 24.69200(N)    071 32 18.54300(W) AD(       ) 3
 DK8273  USSD        -  43 12 25.25000(N)    071 32 18.64000(W) AD(       ) 3
 DK8273
 DK8273.Superseded values are not recommended for survey control.
 DK8273
 DK8273.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DK8273.See file dsdata.pdf to determine how the superseded data were derived.
 DK8273
 DK8273_MARKER: 87 = DOME
 DK8273_MARK LOGO: CGS
 DK8273
 DK8273  HISTORY     - Date     Condition        Report By
 DK8273  HISTORY     - 1872     FIRST OBSERVED   COASUR
 DK8273  HISTORY     - 1942     GOOD             CGS
 DK8273  HISTORY     - 1948     GOOD             CGS
 DK8273  HISTORY     - 1957     GOOD             CGS
 DK8273  HISTORY     - 1979     GOOD             NGS
 DK8273  HISTORY     - 1984     GOOD             USPSQD
 DK8273  HISTORY     - 1990     GOOD             USPSQD
 DK8273  HISTORY     - 1990     GOOD             USPSQD
 DK8273  HISTORY     - 19910404 GOOD             USPSQD
 DK8273  HISTORY     - 19910414 GOOD             USPSQD
 DK8273  HISTORY     - 20051008 GOOD             USPSQD
 DK8273
 DK8273                          STATION DESCRIPTION
 DK8273
 DK8273'DESCRIBED BY COAST SURVEY (CGS) 1872 (ETQ)
 DK8273'RECOVERED IN GOOD CONDITION.
 DK8273
 DK8273                          STATION RECOVERY (1942)
 DK8273
 DK8273'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (RMB)
 DK8273'STATION IS NEAR THE CENTER OF CONCORD.  THE BUILDING HAS A
 DK8273'DOME SURRMOUNTED BY A LARGE GOLDEN EAGLE.
 DK8273
 DK8273                          STATION RECOVERY (1948)
 DK8273
 DK8273'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (BK)
 DK8273'DESCRIPTION ADEQUATE.  ONLY BUILDING IN THE CITY HAVING A DOME
 DK8273'SURMOUNTED BY LARGE GOLDEN EAGLE.
 DK8273
 DK8273                          STATION RECOVERY (1957)
 DK8273
 DK8273'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JBW)
 DK8273'STATION OBSERVED WAS BASE OF LARGE GILTED EAGLE ATOP A
 DK8273'GREEN-PAINTED DOME ON THE CUPOLA OF THE STATE HOUSE.  A GRANITE
 DK8273'BUILDING LOCATED IN DOWNTOWN CONCORD BETWEEN N. STATE STREET,
 DK8273'N. MAIN STREET, PARD STREET AND CAPITOL STREET.
 DK8273
 DK8273                          STATION RECOVERY (1979)
 DK8273
 DK8273'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (RPD)
 DK8273'RECOVERED AS DESCRIBED EXCEPT THAT THE DOME IS NOW GOLD.
 DK8273'
 DK8273'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN CONCORD.
 DK8273
 DK8273                          STATION RECOVERY (1984)
 DK8273
 DK8273'RECOVERY NOTE BY US POWER SQUADRON 1984 (WH)
 DK8273'CONCORD STATE HOUSE THE STATE HOUSE IS VISIBLE FROM RTE NO. 93.  IT
 DK8273'IS LOCATED IN ABOUT THE CENTER OF CONCORD, N.H.  IT IS TOPPED WITH
 DK8273'A GOLD DOME, AND A GOLD EAGLE.
 DK8273
 DK8273                          STATION RECOVERY (1990)
 DK8273
 DK8273'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 DK8273'RECOVERED IN GOOD CONDITION.
 DK8273
 DK8273                          STATION RECOVERY (1990)
 DK8273
 DK8273'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 DK8273'RECOVERED IN GOOD CONDITION.
 DK8273
 DK8273                          STATION RECOVERY (1991)
 DK8273
 DK8273'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 DK8273'RECOVERED IN GOOD CONDITION.
 DK8273
 DK8273                          STATION RECOVERY (1991)
 DK8273
 DK8273'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 DK8273'RECOVERED IN GOOD CONDITION.
 DK8273
 DK8273                          STATION RECOVERY (2005)
 DK8273
 DK8273'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 DK8273'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0428 ***********************************************************************
 OC0428  DESIGNATION -  CONSTITUTION 147
 OC0428  PID         -  OC0428
 OC0428  STATE/COUNTY-  NH/ROCKINGHAM
 OC0428  COUNTRY     -  US
 OC0428  USGS QUAD   -  KITTERY (2018)
 OC0428
 OC0428                         *CURRENT SURVEY CONTROL
 OC0428  ______________________________________________________________________
 OC0428* NAD 83(1996) POSITION- 43 04 14.58693(N) 070 42 40.61535(W)   ADJUSTED
 OC0428* NAVD 88 ORTHO HEIGHT -     8.555 (meters)       28.07  (feet) ADJUSTED
 OC0428  ______________________________________________________________________
 OC0428  GEOID HEIGHT    -        -26.584 (meters)                     GEOID18
 OC0428  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 OC0428  DYNAMIC HEIGHT  -          8.554 (meters)       28.06  (feet) COMP
 OC0428  MODELED GRAVITY -    980,461.2   (mgal)                       NAVD 88
 OC0428
 OC0428  HORZ ORDER      -  SECOND
 OC0428  VERT ORDER      -  SECOND    CLASS 0
 OC0428
 OC0428.The horizontal coordinates were established by classical geodetic methods
 OC0428.and adjusted by the National Geodetic Survey in May 1998.
 OC0428
 OC0428.The orthometric height was determined by differential leveling and
 OC0428.adjusted by the NATIONAL GEODETIC SURVEY
 OC0428.in June 1991.
 OC0428
 OC0428.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0428.GEOID18 height accuracy estimate available here.
 OC0428
 OC0428.Click photographs - Photos may exist for this station.
 OC0428
 OC0428.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC0428
 OC0428.The dynamic height is computed by dividing the NAVD 88
 OC0428.geopotential number by the normal gravity value computed on the
 OC0428.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0428.degrees latitude (g = 980.6199 gals.).
 OC0428
 OC0428.The modeled gravity was interpolated from observed gravity values.
 OC0428
 OC0428. The following values were computed from the NAD 83(1996) position.
 OC0428
 OC0428;                    North         East     Units Scale Factor Converg.
 OC0428;SPC NH       -    63,841.235   377,811.240   MT  1.00004112   +0 39 08.9
 OC0428;SPC NH       -   209,452.45  1,239,535.71   sFT  1.00004112   +0 39 08.9
 OC0428;UTM  19      - 4,770,089.119   360,674.864   MT  0.99983880   -1 10 07.8
 OC0428
 OC0428!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC0428!SPC NH       -   1.00000283  x   1.00004112  =   1.00004395
 OC0428!UTM  19      -   1.00000283  x   0.99983880  =   0.99984163
 OC0428
 OC0428:                Primary Azimuth Mark                     Grid Az
 OC0428:SPC NH       -  WHALE BACK LIGHTHOUSE                    136 46 58.1
 OC0428:UTM  19      -  WHALE BACK LIGHTHOUSE                    138 36 14.8
 OC0428
 OC0428_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6067470089(NAD 83)
 OC0428
 OC0428|---------------------------------------------------------------------|
 OC0428| PID    Reference Object                     Distance      Geod. Az  |
 OC0428|                                                           dddmmss.s |
 OC0428| OC2240 BC CRF HACKLEMAN                    126.531 METERS 07128     |
 OC0428| OC2239 DP HACKLEMAN 1941                    96.308 METERS 07806     |
 OC0428| OC2189 SEWARDS POINT OP                    APPROX. 2.7 KM 0922946.7 |
 OC0428| OC2252 WHALE BACK LIGHTHOUSE               APPROX. 1.8 KM 1372607.0 |
 OC0428| OC0429 CONSTITUTION 147 RM 1                55.360 METERS 14224     |
 OC0428| OC2228 FORT STARK HECP MAST                APPROX. 1.4 KM 1850746.2 |
 OC0428| OC0430 CONSTITUTION 147 RM 2                33.473 METERS 23441     |
 OC0428| OC2234 M 1                                 106.383 METERS 24633     |
 OC0428| OC2268 KITTERY NAVY YARD TANK              APPROX. 2.6 KM 3052624.2 |
 OC0428|---------------------------------------------------------------------|
 OC0428
 OC0428                          SUPERSEDED SURVEY CONTROL
 OC0428
 OC0428  NAD 83(1996)-  43 04 14.58698(N)    070 42 40.61548(W) AD(       ) 2
 OC0428  NAD 83(1992)-  43 04 14.58581(N)    070 42 40.61575(W) AD(       ) 2
 OC0428  NAD 83(1992)-  43 04 14.58580(N)    070 42 40.61574(W) AD(       ) 2
 OC0428  NAD 83(1986)-  43 04 14.58933(N)    070 42 40.61984(W) AD(       ) 2
 OC0428  NAD 27      -  43 04 14.26900(N)    070 42 42.43200(W) AD(       ) 2
 OC0428  NGVD 29 (??/??/92)    8.790  (m)           28.84   (f) ADJ UNCH    2 0
 OC0428  NGVD 29               8.79   (m)           28.8    (f) LEVELING    3  
 OC0428
 OC0428.Superseded values are not recommended for survey control.
 OC0428
 OC0428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0428.See file dsdata.pdf to determine how the superseded data were derived.
 OC0428
 OC0428_MARKER: DD = SURVEY DISK
 OC0428_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0428_STAMPING: CONSTITUTION 147 1941
 OC0428_MARK LOGO: USA
 OC0428_PROJECTION: PROJECTING 10 CENTIMETERS
 OC0428_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0428+STABILITY: SURFACE MOTION
 OC0428_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0428+SATELLITE: SATELLITE OBSERVATIONS - April 04, 2014
 OC0428
 OC0428  HISTORY     - Date     Condition        Report By
 OC0428  HISTORY     - 1941     MONUMENTED       USA
 OC0428  HISTORY     - 1943     GOOD             CGS
 OC0428  HISTORY     - 1943     GOOD             CGS
 OC0428  HISTORY     - 1943     GOOD             CGS
 OC0428  HISTORY     - 20050510 GOOD             GEOCAC
 OC0428  HISTORY     - 20140404 GOOD             INDIV
 OC0428
 OC0428                          STATION DESCRIPTION
 OC0428
 OC0428'DESCRIBED BY US ARMY 1941 (PLB)
 OC0428'STATION IS LOCATED AT FORT CONSTITUTION, 80 FT. N OF THE NE
 OC0428'CORNER OF THE COMMISSARY BUILDING, 101 FT. SW OF THE SW CORNER
 OC0428'OF THE HEADQUARTERS BUILDING, AND ABOUT 200 FT. NW OF THE
 OC0428'SHORELINE.  SURFACE STATION MARK IS A U.S. ARMY MAP-CONTROL DISK,
 OC0428'SET IN A SQUARE CONCRETE MONUMENT WHICH PROTRUDES ABOUT 4
 OC0428'IN. ABOVE GROUND.
 OC0428'
 OC0428'THE UNDERGROUND MARK IS A STANDARD STATION MARK SET IN THE TOP
 OC0428'OF A CONCRETE POST.
 OC0428'
 OC0428'REFERENCE MARK 1 IS A STANDARD BRONZE DISK, SET IN BEDROCK.
 OC0428'IT IS S OF THE STATION, 71 FT. SE OF THE SE CORNER OF THE
 OC0428'COMMISSARY BUILDING, AND ABOUT 20 FT. N OF THE SHORELINE.
 OC0428'
 OC0428'REFERENCE MARK 2 IS A STANDARD BRONZE DISK, COUNTERSUNK IN
 OC0428'THE TOP OF THE CONCRETE ABOUT MIDWAY BETWEEN TWO FORMER OLD
 OC0428'GUN EMPLACEMENTS.  IT IS W OF THE STATION.
 OC0428
 OC0428                          STATION RECOVERY (1943)
 OC0428
 OC0428'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC0428'STATION WAS RECOVERED AS DESCRIBED.
 OC0428
 OC0428                          STATION RECOVERY (1943)
 OC0428
 OC0428'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC0428'THE STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AND FOUND
 OC0428'IN GOOD CONDITION.  ORIGINAL DESCRIPTION SUBMITTED BY P.L.B. IN
 OC0428'1941 IS ADEQUATE.
 OC0428'
 OC0428'OBSERVATIONS MADE FROM A 12-FT. STAND.
 OC0428
 OC0428                          STATION RECOVERY (1943)
 OC0428
 OC0428'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 OC0428'AT FORT CONSTITUTION.
 OC0428'AT FORT CONSTITUTION, ROCKINGHAM COUNTY, 415 FEET WEST OF THE
 OC0428'GATE OF THE OLD FORT, ON THE TOP OF AN EARTH EMBANKMENT ON THE
 OC0428'EAST SIDE OF FORMER BATTERY ELON FARNSWORTH, 101 FEET SOUTHWEST
 OC0428'OF THE SOUTHWEST CORNER OF A LARGE YELLOW BUILDING NOW USED
 OC0428'AS A BARRACKS, AND 80 FEET NORTH OF THE NORTHEAST CORNER OF THE
 OC0428'ARTILLERY ENGINEERS OFFICE BUILDING.  A 147 1941 AND SET IN THE
 OC0428'TOP OF A CONCRETE POST PROJECTING 3 INCHES ABOVE GROUND.
 OC0428
 OC0428                          STATION RECOVERY (2005)
 OC0428
 OC0428'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0428'THE STATION IS FLUSH WITH THE SURFACE NEAR THE TOP OF THE EARTHWORKS
 OC0428'AT THE NORTHEAST END OF BATTERY FARNSWORTH ON THE PORTSMOUTH COAST
 OC0428'GUARD STATION.  THE STATION IS WEST-SOUTHWEST OF THE WEST CORNER OF
 OC0428'THE HELIPAD AND NORTHEAST OF THE CHAIN LINK FENCE AT THE TOP OF THE
 OC0428'EARTHWORKS. OBTAIN PERMISSION FROM THE INSTALLATION COMMANDER BEFORE
 OC0428'ATTEMPTING TO VISIT THIS STATION.
 OC0428
 OC0428                          STATION RECOVERY (2014)
 OC0428
 OC0428'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2014 (PAD)
 OC0428'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0429 ***********************************************************************
 OC0429  FBN         -  This is a Federal Base Network Control Station.
 OC0429  TIDAL BM    -  This is a Tidal Bench Mark.
 OC0429  DESIGNATION -  CONSTITUTION 147 RM 1
 OC0429  PID         -  OC0429
 OC0429  STATE/COUNTY-  NH/ROCKINGHAM
 OC0429  COUNTRY     -  US
 OC0429  USGS QUAD   -  KITTERY (2018)
 OC0429
 OC0429                         *CURRENT SURVEY CONTROL
 OC0429  ______________________________________________________________________
 OC0429* NAD 83(2011) POSITION- 43 04 13.16788(N) 070 42 39.12709(W)   ADJUSTED
 OC0429* NAD 83(2011) ELLIP HT-   -22.114 (meters)        (06/27/12)   ADJUSTED
 OC0429* NAD 83(2011) EPOCH   -  2010.00
 OC0429* NAVD 88 ORTHO HEIGHT -     4.480 (meters)       14.70  (feet) ADJUSTED
 OC0429  ______________________________________________________________________
 OC0429  GEOID HEIGHT    -        -26.583 (meters)                     GEOID18
 OC0429  NAD 83(2011) X  -  1,541,544.774 (meters)                     COMP
 OC0429  NAD 83(2011) Y  - -4,404,639.196 (meters)                     COMP
 OC0429  NAD 83(2011) Z  -  4,333,197.145 (meters)                     COMP
 OC0429  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 OC0429  DYNAMIC HEIGHT  -          4.479 (meters)       14.69  (feet) COMP
 OC0429  MODELED GRAVITY -    980,461.2   (mgal)                       NAVD 88
 OC0429
 OC0429  VERT ORDER      -  SECOND    CLASS 0
 OC0429
 OC0429  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OC0429  Standards:
 OC0429         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OC0429            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OC0429  -------------------------------------------------------------------
 OC0429  NETWORK    0.29   0.35           0.13   0.10   0.18      0.07409344
 OC0429  -------------------------------------------------------------------
 OC0429  Click here for local accuracies and other accuracy information.
 OC0429
 OC0429.This is a reference station for the PORTSMOUTH 2
 OC0429.National Continuously Operating Reference Station (POR2).
 OC0429
 OC0429.The horizontal coordinates were established by GPS observations
 OC0429.and adjusted by the National Geodetic Survey in June 2012.
 OC0429
 OC0429.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OC0429.been affixed to the stable North American tectonic plate. See 
 OC0429.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OC0429
 OC0429.The horizontal coordinates are valid at the epoch date displayed above
 OC0429.which is a decimal equivalence of Year/Month/Day.
 OC0429
 OC0429.The orthometric height was determined by differential leveling and
 OC0429.adjusted by the NATIONAL GEODETIC SURVEY
 OC0429.in June 1991.
 OC0429
 OC0429.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0429.GEOID18 height accuracy estimate available here.
 OC0429
 OC0429.This Tidal Bench Mark is designated as VM 17350
 OC0429.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 OC0429
 OC0429.Click photographs - Photos may exist for this station.
 OC0429
 OC0429.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC0429
 OC0429.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC0429
 OC0429.The ellipsoidal height was determined by GPS observations
 OC0429.and is referenced to NAD 83.
 OC0429
 OC0429.The dynamic height is computed by dividing the NAVD 88
 OC0429.geopotential number by the normal gravity value computed on the
 OC0429.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0429.degrees latitude (g = 980.6199 gals.).
 OC0429
 OC0429.The modeled gravity was interpolated from observed gravity values.
 OC0429
 OC0429. The following values were computed from the NAD 83(2011) position.
 OC0429
 OC0429;                    North         East     Units Scale Factor Converg.
 OC0429;SPC NH       -    63,797.828   377,845.409   MT  1.00004119   +0 39 09.9
 OC0429;SPC NH       -   209,310.04  1,239,647.81   sFT  1.00004119   +0 39 09.9
 OC0429;UTM  19      - 4,770,044.657   360,707.629   MT  0.99983869   -1 10 06.7
 OC0429
 OC0429!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC0429!SPC NH       -   1.00000347  x   1.00004119  =   1.00004466
 OC0429!UTM  19      -   1.00000347  x   0.99983869  =   0.99984216
 OC0429
 OC0429_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6070770044(NAD 83)
 OC0429
 OC0429|---------------------------------------------------------------------|
 OC0429| PID    Reference Object                     Distance      Geod. Az  |
 OC0429|                                                           dddmmss.s |
 OC0429| OC2813 COAST GUARD ANTENNA                  78.508 METERS 04210     |
 OC0429| AB2631 PORTSMOUTH                          222.799 METERS 28608     |
 OC0429|---------------------------------------------------------------------|
 OC0429
 OC0429                          SUPERSEDED SURVEY CONTROL
 OC0429
 OC0429  NAD 83(2007)-  43 04 13.16812(N)    070 42 39.12781(W) AD(2002.00) 0
 OC0429  ELLIP H (02/10/07)  -22.100  (m)                       GP(2002.00)    
 OC0429  ELLIP H (06/22/01)  -22.101  (m)                       GP(       ) 4 1
 OC0429  NAD 83(1996)-  43 04 13.16844(N)    070 42 39.12821(W) AD(       ) A
 OC0429  ELLIP H (07/24/97)  -22.117  (m)                       GP(       ) 2 1
 OC0429  NAD 83(1992)-  43 04 13.16847(N)    070 42 39.12775(W) AD(1995.00) A
 OC0429  ELLIP H (04/02/96)  -22.112  (m)                       GP(1995.00) 4 2
 OC0429  NAD 83(1996)-  43 04 13.17356(N)    070 42 39.13474(W) AD(       ) A
 OC0429  NAD 83(1992)-  43 04 13.16636(N)    070 42 39.12787(W) AD(       ) A
 OC0429  ELLIP H (04/16/93)  -22.057  (m)                       GP(       ) 3 1
 OC0429  NAVD 88               4.48   (m)           14.7    (f) LEVELING    3  
 OC0429  NGVD 29 (??/??/92)    4.715  (m)           15.47   (f) ADJ UNCH    2 0
 OC0429
 OC0429.Superseded values are not recommended for survey control.
 OC0429
 OC0429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0429.See file dsdata.pdf to determine how the superseded data were derived.
 OC0429
 OC0429_MARKER: DR = REFERENCE MARK DISK
 OC0429_SETTING: 66 = SET IN ROCK OUTCROP
 OC0429_STAMPING: CONSTITUTION 147 NO 1 1941
 OC0429_MARK LOGO: CGS
 OC0429_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC0429_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0429+STABILITY: POSITION/ELEVATION WELL
 OC0429_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0429+SATELLITE: SATELLITE OBSERVATIONS - June 15, 2017
 OC0429
 OC0429  HISTORY     - Date     Condition        Report By
 OC0429  HISTORY     - 1941     MONUMENTED       CGS
 OC0429  HISTORY     - 1943     GOOD             CGS
 OC0429  HISTORY     - 19920511 GOOD             NGS
 OC0429  HISTORY     - 19940623 GOOD             NGS
 OC0429  HISTORY     - 19950603 GOOD             NGS
 OC0429  HISTORY     - 19951021 GOOD             NGS
 OC0429  HISTORY     - 19981026 GOOD             WOOLPT
 OC0429  HISTORY     - 20000514 GOOD             NGS
 OC0429  HISTORY     - 20050510 GOOD             GEOCAC
 OC0429  HISTORY     - 20140404 GOOD             INDIV
 OC0429  HISTORY     - 20170615 GOOD             PROFLN
 OC0429
 OC0429                          STATION DESCRIPTION
 OC0429
 OC0429'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0429'AT FORT CONSTITUTION.
 OC0429'181.1 FEET SOUTH OF TRIANGULATION STATION CONSTITUTION 147
 OC0429'(U.S.E.) DESCRIBED ABOVE, 105.3 FEET SOUTHWEST OF A VERY TALL
 OC0429'FLAGPOLE, 71 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE
 OC0429'ARTILLERY ENGINEERS OFFICE BUILDING, 20 FEET NORTH OF THE
 OC0429'SHORELINE, 12 FEET SOUTH OF A BARBED-WIRE ENTANGLEMENT FENCE,
 OC0429'AND IN THE TOP OF OUTCROPPING BEDROCK.  A STANDARD REFERENCE-MARK
 OC0429'DISK, STAMPED CONSTITUTION 147 NO 1 1941.
 OC0429
 OC0429                          STATION RECOVERY (1992)
 OC0429
 OC0429'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 OC0429'THE 1992 NHDOT RECOVERY NOTE IS ADEQUATE.  A COPY WITH A FEW MINOR
 OC0429'CHANGES FOLLOWS.
 OC0429'STATION IS LOCATED AT NEW CASTLE, ABOUT 6.45 EAST OF PORTSMOUTH.  AT
 OC0429'THE U.S.COAST GUARD REFERENCE STATION.  OWNERSHIP--U.S. COAST GUARD.
 OC0429'PERMISSION TO USE THIS STATION MUST BE OBTAINED FROM THE BASE
 OC0429'COMMANDER, PHONE-603-436-4415.
 OC0429'TO REACH THE STATION FROM THE STATE ROUTE 1-B BRIDGE OVER LITTLE
 OC0429'HARBOR AT THE NEW CASTLE-RYE TOWN LINE, AND ABOUT 1.77 KM (1.10 MI)
 OC0429'NORTHEAST OF THE ROUTE 1-A AND 1-B JUNCTION, GO NORTHEAST ALONG ROUTE
 OC0429'1-B FOR 1.9 KM (1.20 MI) TO THE JUNCTION OF A ROAD TO THE RIGHT. TURN
 OC0429'RIGHT AND GO NORTHEAST ALONG ROAD FOR 0.08 KM (0.05 MI) TO ENTRANCE
 OC0429'ROAD TO FORT CONSTITUTION AND THE NEW CASTLE COAST GUARD STATION ON
 OC0429'THE RIGHT. TURN RIGHT AND GO EAST FOR 0.24 KM (0.15 MI) TO THE COAST
 OC0429'GUARD ADMINISTRATION BUILDING AND A PAVED PARKING AREA, HELIPORT AND
 OC0429'THE STATION ON THE RIGHT NEAR THE EDGE OF THE OCEAN.
 OC0429'STATION IS SET IN TOP OF ROCK OUTCROP 0.3 M (1.0 FT) BELOW THE LEVEL
 OC0429'OF THE LAWN OF THE RECREATIONAL AREA, 55.2 M (181.1 FT) SOUTH OF
 OC0429'STATION CONSTITUTION 147 1941, 16.3 M (53.5 FT) SOUTHWEST OF THE
 OC0429'SOUTHWEST CORNER OF A PAVED HELICOPTER LANDING PAD, 1.8 M (5.9 FT)
 OC0429'SOUTH OF THE SOUTH EDGE OF THE RECREATION AREA LAWN, 5.4 M (17.7 FT)
 OC0429'NORTH OF A METAL RING ANCHORED IN THE SEAWALL LEDGE, 53.6 M
 OC0429'(175.9 FT) WEST OF THE WEST END OF THE CONCRETE SEAWALL IN FRONT OF
 OC0429'THE COAST GUARD ADMINISTRATION BUILDING.
 OC0429'VOTE-STATION CAN BE USED FOR REPOSITIONING OF USCG ANTENNAS.
 OC0429
 OC0429                          STATION RECOVERY (1994)
 OC0429
 OC0429'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (RAH)
 OC0429'RECOVERED AS DESCRIBED WITH THE FOLLOWING INFORMATION, FOR ACCESS
 OC0429'CONTACT CWO-4 MICHAEL E. PENDLETON, COMMANDING OFFICER, USCG STATION
 OC0429'PORTSMOUTH HARBOR, NEW CASTLE, NH 03854-0600, PHONE 603-436-4415.
 OC0429
 OC0429                          STATION RECOVERY (1995)
 OC0429
 OC0429'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (RWD)
 OC0429'RECOVERED AS DESCRIBED.
 OC0429
 OC0429                          STATION RECOVERY (1995)
 OC0429
 OC0429'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (ALG)
 OC0429'RECOVERED AS DESCRIBED.
 OC0429
 OC0429                          STATION RECOVERY (1998)
 OC0429
 OC0429'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (GTF)
 OC0429'RECOVERED AS DESCRIBED BY WOOLPERT LLP 1998 (ARL) .
 OC0429
 OC0429                          STATION RECOVERY (2000)
 OC0429
 OC0429'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 OC0429'THE STATION IS LOCATED IN NEW CASTLE, AT THE US COAST GUARD
 OC0429'STATION LOCATED IN FORT CONSTITUTION, IN TOP OF A ROCK LEDGE ALONG
 OC0429'THE BANK OF PORTSMOUTH HARBOR, ABOUT 16.77 M (55.02 FT) SOUTHWEST
 OC0429'OF THE SOUTHWEST ASPHALT CORNER ENCLOSING A HELICOPTER LANDING
 OC0429'PAD. OWNERSHIP--US COAST GUARD.  CONTACT MR. MARK CUTTER (BASE
 OC0429'COMMANDER) ONE DAY IN ADVANCE BEFORE OCCUPYING THE STATION,
 OC0429'PHONE 603-436-4415. TO REACH THE STATION FROM THE ENTRANCE OF THE
 OC0429'RIVERSIDE CEMETERY AND THE NEW CASTLE TOWN ENTRANCE SIGN
 OC0429'LOCATED ON STATE HIGHWAY 1-B, LOCATED ABOUT 1.77 KM (1.10 MI)
 OC0429'NORTHEAST OF THE NEW CASTLE-RYE TOWN LINES, FROM THE ENTRANCE
 OC0429'TO THE CEMETERY AND THE TOWN ENTRANCE SIGN GO NORTHEAST ON
 OC0429'HIGHWAY 1-B FOR 1.37 KM (0.85 MI) TO THE JUNCTION OF WENTWORTH ROAD
 OC0429'ON THE LEFT (AT A CURVE RIGHT), TURN LEFT, EASTERLY ON THE ROAD FOR
 OC0429'0.08 KM (0.05 MI) TO THE ENTRANCE ROAD TO FORT CONSTITUTION AND THE
 OC0429'US COAST GUARD STATION ON THE RIGHT, BEAR RIGHT, EASTERLY ON THE
 OC0429'ENTRANCE ROAD FOR 0.24 KM (0.15 MI) TO THE ENTRANCE GATE TO THE US
 OC0429'COAST GUARD STATION, PASS THROUGH THE GATE AND BEAR RIGHT,
 OC0429'(HELICOPTER LANDING PAD STRAIGHT AHEAD), GO SOUTHERLY ALONG THE
 OC0429'WEST EDGE OF THE ASPHALT AREA OF THE HELICOPTER LANDING PAD FOR
 OC0429'0.08 KM (0.05 MI) TO THE THE GRASSY BANK OF THE HARBOR AND TO THE
 OC0429'STATION ABOUT 16.77 M (55.02 FT) SOUTHWEST OF THE SOUTHWEST
 OC0429'CORNER OF THE ASPHALT HELICOPTER PAD IN TOP OF THE ROCK LEDGE
 OC0429'BANK OF THE HARBOR.  THE STATION IS A CGS REFERENCE MARK DISK
 OC0429'CEMENTED IN A DRILL HOLE IN THE ROCK LEDGE BANK OF PORTSMOUTH
 OC0429'HARBOR.  LOCATED 53.65 M (176.02 FT) WEST OF THE WEST END OF THE
 OC0429'CONCRETE SEAWALL IN FRONT OF THE COAST GUARD STATION BUILDING,
 OC0429'16.3 M (53.5 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF THE ASPHALT
 OC0429'ENCLOSING THE HELICOPTER LANDING PAD, 7.62 M (25.00 FT) SOUTHEAST OF
 OC0429'AN IRON BAR IN THE WEST END OF A HORSE SHOE PIT, 5.4 M (17.7 FT) NORTH
 OC0429'OF A SMALL METAL ANCHOR BOLT IN THE ROCK LEDGE AND ABOUT 1.83 M
 OC0429'(6.00 FT) SOUTH OF THE SOUTH EDGE OF THE GRASSY LAWN OF THE COAST
 OC0429'GUARD RECREATION AREA AND ABOUT 0.3 M (1.0 FT) BELOW THE LEVEL OF
 OC0429'THE LAWN.
 OC0429'
 OC0429
 OC0429                          STATION RECOVERY (2005)
 OC0429
 OC0429'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0429'RECOVERED IN GOOD CONDITION.
 OC0429
 OC0429                          STATION RECOVERY (2014)
 OC0429
 OC0429'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2014 (PAD)
 OC0429'RECOVERED IN GOOD CONDITION.
 OC0429
 OC0429                          STATION RECOVERY (2017)
 OC0429
 OC0429'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0429'RECOVERED WITH USCG ESCORT.  THE PHONE NUMBER PREVIOUSLY NOTED FOR THE
 OC0429'BASE COMMANDER / OFFICER OF THE DAY IS STILL CURRENT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0430 ***********************************************************************
 OC0430  DESIGNATION -  CONSTITUTION 147 RM 2
 OC0430  PID         -  OC0430
 OC0430  STATE/COUNTY-  NH/ROCKINGHAM
 OC0430  COUNTRY     -  US
 OC0430  USGS QUAD   -  KITTERY (2018)
 OC0430
 OC0430                         *CURRENT SURVEY CONTROL
 OC0430  ______________________________________________________________________
 OC0430* NAD 83(1986) POSITION- 43 04 13.96   (N) 070 42 41.82   (W)   HD_HELD1
 OC0430* NAVD 88 ORTHO HEIGHT -     9.599 (meters)       31.49  (feet) ADJUSTED
 OC0430  ______________________________________________________________________
 OC0430  GEOID HEIGHT    -        -26.584 (meters)                     GEOID18
 OC0430  DYNAMIC HEIGHT  -          9.597 (meters)       31.49  (feet) COMP
 OC0430  MODELED GRAVITY -    980,461.2   (mgal)                       NAVD 88
 OC0430
 OC0430  VERT ORDER      -  SECOND    CLASS 0
 OC0430
 OC0430.The horizontal coordinates were determined by differentially corrected
 OC0430.hand held GPS observations or other comparable positioning techniques
 OC0430.and have an estimated accuracy of +/- 3 meters.
 OC0430
 OC0430.The orthometric height was determined by differential leveling and
 OC0430.adjusted by the NATIONAL GEODETIC SURVEY
 OC0430.in June 1991.
 OC0430
 OC0430.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0430.GEOID18 height accuracy estimate available here.
 OC0430
 OC0430.Click photographs - Photos may exist for this station.
 OC0430
 OC0430.The dynamic height is computed by dividing the NAVD 88
 OC0430.geopotential number by the normal gravity value computed on the
 OC0430.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0430.degrees latitude (g = 980.6199 gals.).
 OC0430
 OC0430.The modeled gravity was interpolated from observed gravity values.
 OC0430
 OC0430;                    North         East    Units  Estimated Accuracy
 OC0430;SPC NH       -    63,821.6     377,784.2     MT  (+/- 3 meters HH1 GPS) 
 OC0430
 OC0430_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6064770070(NAD 83)
 OC0430
 OC0430                          SUPERSEDED SURVEY CONTROL
 OC0430
 OC0430  NGVD 29 (??/??/92)    9.834  (m)           32.26   (f) ADJ UNCH    2 0
 OC0430
 OC0430.Superseded values are not recommended for survey control.
 OC0430
 OC0430.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0430.See file dsdata.pdf to determine how the superseded data were derived.
 OC0430
 OC0430_MARKER: DR = REFERENCE MARK DISK
 OC0430_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0430_SP_SET: CONCRETE MASS
 OC0430_STAMPING: CONSTITUTION 147 NO 2 1941
 OC0430_MARK LOGO: CGS
 OC0430_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0430+STABILITY: SURFACE MOTION
 OC0430_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0430+SATELLITE: SATELLITE OBSERVATIONS - April 04, 2014
 OC0430
 OC0430  HISTORY     - Date     Condition        Report By
 OC0430  HISTORY     - 1941     MONUMENTED       CGS
 OC0430  HISTORY     - 1943     GOOD             CGS
 OC0430  HISTORY     - 20140404 GOOD             INDIV
 OC0430
 OC0430                          STATION DESCRIPTION
 OC0430
 OC0430'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0430'AT FORT CONSTITUTION.
 OC0430'109.8 FEET WEST OF TRIANGULATION STATION CONSTITUTION 147
 OC0430'(U.S.E.) DESCRIBED ABOVE, 525 FEET WEST OF THE GATE OF THE OLD FORT,
 OC0430'82 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE ARTILLERY ENGINEERS
 OC0430'OFFICE BUILDING, AND BETWEEN THE FORMER GUN EMPLACEMENTS OF
 OC0430'BATTERY ELON FARNSWORTH.  A STANDARD REFERENCE-MARK DISK, STAMPED
 OC0430'CONSTITUTION 147 NO 2 1941 AND SET IN THE TOP OF A MASS OF
 OC0430'CONCRETE.
 OC0430
 OC0430                          STATION RECOVERY (2014)
 OC0430
 OC0430'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2014 (PAD)
 OC0430'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0931 ***********************************************************************
 PF0931  DESIGNATION -  CONWAY
 PF0931  PID         -  PF0931
 PF0931  STATE/COUNTY-  NH/CARROLL
 PF0931  COUNTRY     -  US
 PF0931  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0931
 PF0931                         *CURRENT SURVEY CONTROL
 PF0931  ______________________________________________________________________
 PF0931* NAD 83(1996) POSITION- 44 01 20.00818(N) 071 06 51.79982(W)   ADJUSTED
 PF0931* NAVD 88 ORTHO HEIGHT -   150.40  (+/-2cm)      493.4   (feet) VERTCON
 PF0931  ______________________________________________________________________
 PF0931  GEOID HEIGHT    -        -27.343 (meters)                     GEOID18
 PF0931  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 PF0931  HORZ ORDER      -  THIRD
 PF0931  VERT ORDER      -  THIRD ? (See Below)
 PF0931
 PF0931.The horizontal coordinates were established by classical geodetic methods
 PF0931.and adjusted by the National Geodetic Survey in May 1998.
 PF0931
 PF0931.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0931.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0931
 PF0931.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0931.GEOID18 height accuracy estimate available here.
 PF0931
 PF0931.The vertical order pertains to the NGVD 29 superseded value.
 PF0931
 PF0931.Click photographs - Photos may exist for this station.
 PF0931
 PF0931.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0931
 PF0931. The following values were computed from the NAD 83(1996) position.
 PF0931
 PF0931;                    North         East     Units Scale Factor Converg.
 PF0931;SPC NH       -   169,258.502   344,278.113   MT  0.99999077   +0 23 01.7
 PF0931;SPC NH       -   555,308.94  1,129,519.11   sFT  0.99999077   +0 23 01.7
 PF0931;UTM  19      - 4,876,514.668   330,542.672   MT  0.99995319   -1 28 11.0
 PF0931
 PF0931!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0931!SPC NH       -   0.99998070  x   0.99999077  =   0.99997147
 PF0931!UTM  19      -   0.99998070  x   0.99995319  =   0.99993389
 PF0931
 PF0931:                Primary Azimuth Mark                     Grid Az
 PF0931:SPC NH       -  CONWAY AZIMUTH                           104 59 24.9
 PF0931:UTM  19      -  CONWAY AZIMUTH                           106 50 37.6
 PF0931
 PF0931_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3054276514(NAD 83)
 PF0931
 PF0931|---------------------------------------------------------------------|
 PF0931| PID    Reference Object                     Distance      Geod. Az  |
 PF0931|                                                           dddmmss.s |
 PF0931| AE9131 CONWAY RM 1                          11.693 METERS 01200     |
 PF0931| PF0932 CONWAY AZIMUTH                      APPROX. 0.6 KM 1052226.6 |
 PF0931| AE9132 CONWAY RM 2                          12.470 METERS 11820     |
 PF0931| PF0933 RBN NORTH CONWAY CWN                218.093 METERS 32452     |
 PF0931|---------------------------------------------------------------------|
 PF0931
 PF0931                          SUPERSEDED SURVEY CONTROL
 PF0931
 PF0931  NAD 83(1996)-  44 01 20.00814(N)    071 06 51.79974(W) AD(       ) 3
 PF0931  NAD 83(1992)-  44 01 20.00897(N)    071 06 51.80189(W) AD(       ) 3
 PF0931  NAD 83(1992)-  44 01 20.00927(N)    071 06 51.80219(W) AD(       ) 3
 PF0931  NAD 83(1986)-  44 01 20.01716(N)    071 06 51.80593(W) AD(       ) 3
 PF0931  NAD 27      -  44 01 19.69530(N)    071 06 53.56810(W) AD(       ) 3
 PF0931  NGVD 29             150.53   (m)          493.9    (f) LEVELING    3  
 PF0931
 PF0931.Superseded values are not recommended for survey control.
 PF0931
 PF0931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0931.See file dsdata.pdf to determine how the superseded data were derived.
 PF0931
 PF0931_MARKER: DS = TRIANGULATION STATION DISK
 PF0931_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0931_STAMPING: CONWAY 1958
 PF0931_MARK LOGO: CGS
 PF0931_PROJECTION: FLUSH
 PF0931_MAGNETIC: O = OTHER; SEE DESCRIPTION
 PF0931_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0931+STABILITY: SURFACE MOTION
 PF0931
 PF0931  HISTORY     - Date     Condition        Report By
 PF0931  HISTORY     - 1958     MONUMENTED       CGS
 PF0931  HISTORY     - 1980     MARK NOT FOUND   LOCENG
 PF0931  HISTORY     - 19810812 GOOD             NGS
 PF0931  HISTORY     - 20050416 POOR             GEOCAC
 PF0931
 PF0931                          STATION DESCRIPTION
 PF0931
 PF0931'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0931'THE STATION IS ABOUT 5 MILES NORTH OF CONWAY AND ABOUT 2 MILES SOUTH
 PF0931'OF NORTH CONWAY ALONG U.S. HIGHWAY 302 AND STATE HIGHWAY 16, AT THE
 PF0931'WHITE MOUNTAIN AIRPORT, AND IS ON THE PROPERTY OF MR. WILEY APT,
 PF0931'OWNER AND MANAGER OF AIRPORT.
 PF0931'
 PF0931'TO REACH FROM THE POST OFFICE IN NORTH CONWAY, GO SOUTH ON U.S.
 PF0931'HIGHWAY 302 AND STATE HIGHWAY 16 FOR 2.2 MILES TO THE WHITE MOUNTAIN
 PF0931'AIRPORT ON THE LEFT.  TURN LEFT AND FOLLOW A TRACK ROAD ALONG THE
 PF0931'SOUTH SIDE OF AIRFIELD FOR 0.2 MILE TO A WIND-T AND THE STATION.
 PF0931'TO REACH CONWAY AZIMUTH CONTINUE EASTERLY ON THE TRACK ROAD FOR
 PF0931'0.35 MILE TO THE EAST END OF FIELD AND THE STATION.
 PF0931'
 PF0931'STATION MARKS ARE STANDARD DISKS STAMPED CONWAY 1958.  THE SURFACE
 PF0931'DISK IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE
 PF0931'GROUND.  IT IS 36 FEET SOUTHWEST OF WIND-T, 11.6 FEET SOUTHWEST OF
 PF0931'WIND SOCK AND 15 FEET NORTH OF THE TRACK ROAD.  THE UNDERGROUND
 PF0931'DISK IS SET IN AN IRREGULAR MASS OF CONCRETE 48 INCHES BELOW THE
 PF0931'SURFACE OF THE GROUND.
 PF0931'
 PF0931'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED CONWAY NO 1 1958, IS
 PF0931'SET IN A ROUND CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND.
 PF0931'IT IS 55 FEET NORTH OF THE TRACK ROAD AND 36 FEET NORTHWEST OF THE
 PF0931'WIND-T.
 PF0931'
 PF0931'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED CONWAY NO 2 1958, IS
 PF0931'SET IN A ROUND CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND.
 PF0931'IT IS 31.5 FEET SOUTH-SOUTHEAST OF THE WIND-T AND 12 FEET NORTH OF
 PF0931'THE TRACK ROAD.
 PF0931'
 PF0931'CONWAY AZIMUTH IS THE AZIMUTH MARK FOR THIS STATION.  AZIMUTH MARK
 PF0931'IS A STANDARD STATION DISK STAMPED CONWAY AZIMUTH 1958, SET IN A
 PF0931'SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND.  IT IS
 PF0931'51 FEET WEST OF A TRIANGULAR BLAZE ON A BIRCH TREE.  A TRAVERSE
 PF0931'CONNECTION WAS MADE TO TRIANGULATION STATION CONWAY AZIMUTH,
 PF0931'DISTANCE BEING 632.178 METERS (2,074.07 FEET) EAST OF STATION
 PF0931'CONWAY.
 PF0931
 PF0931                          STATION RECOVERY (1980)
 PF0931
 PF0931'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1980 (KA)
 PF0931'NO MARK, MARK MUST HAVE BEEN MOVED OR BURIED DURING MODERNIZING
 PF0931'OF AIR PORT.  TALKED WITH AIRPORT MANAGER.
 PF0931'
 PF0931'DISTANCE AND DIRECTION FROM NEAREST TOWN--5 MILES NORTH OF CONWAY,
 PF0931'2 MILES SOUTH OF N. CONWAY.
 PF0931
 PF0931                          STATION RECOVERY (1981)
 PF0931
 PF0931'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 PF0931'THE STATION MARK AND REFERENCE MARKS 1, 2 AND CONWAY AZIMUTH 1958 WERE
 PF0931'RECOVERED IN GOOD CONDITION.  REFERENCE MARK 2 IS BADLY CHIPPED BUT IS
 PF0931'STILL SOLID.  THE DIRECTION TO THE MARK CHECKED BUT A LONGER DISTANCE
 PF0931'OF 0.03 FOOT (0.91 CM) WAS NOTED TO THE MARK.  A SHORTER DISTANCE OF
 PF0931'0.05 FOOT (1.52 CM) AND A HIGHER DIRECTION OF 3 MINUTES WAS NOTED TO
 PF0931'REFERENCE MARK 1.  THE MARKS MAY HAVE BEEN HIT BY EQUIPMENT DURING
 PF0931'CONSTRUCTION OF A NEW ROAD.  A NEW DESCRIPTION FOLLOWS.  THE STATION
 PF0931'IS LOCATED ABOUT 8.0 KM (4.95 MI) NORTH OF CONWAY, 3.2 KM (2.00 MI)
 PF0931'SOUTH OF NORTH CONWAY AND IN A CLEARED LOT BEHIND THE MT WASHINGTON
 PF0931'VALLEY MOTOR COURT.  IT IS JUST SOUTH OF THE WHITE MOUNTAIN AIRPORT.
 PF0931'OWNERSHIP--WHITE MOUNTAIN AIRPORT, NORTH CONWAY, NEW HAMPSHIRE.  TO
 PF0931'REACH THE STATION FROM THE POST OFFICE IN NORTH CONWAY, GO SOUTH ON
 PF0931'U.S.  HIGHWAY 302 AND STATE HIGHWAY 16 FOR 3.5 KM (2.15 MI) TO A PAVED
 PF0931'ROAD ON THE LEFT, JUST PAST THE AIRPORT AND BEFORE REACHING THE MOTOR
 PF0931'COURT.  TURN LEFT AND GO SOUTHEAST ON THE PAVED ROAD FOR 0.2 KM (0.10
 PF0931'MI) TO A FIRE HYDRANT AND THE STATION ON THE RIGHT.  SET INTO THE TOP
 PF0931'OF A SQUARE CONCRETE MONUMENT, 12 INCHES, 30 CM IN DIAMETER, RECESSED
 PF0931'2 INCHES, 5 CM ABOVE THE GROUND. LOCATED 17.7 METERS (58.1 FT)
 PF0931'SOUTH-SOUTHEAST FROM A FIRE HYDRANT, 17.7 METERS (58.1 FT) SOUTHWEST
 PF0931'FROM THE CENTER OF PAVED ROAD AND 0.5 METER (1.6 FT) WEST FROM A METAL
 PF0931'WITNESS POST.
 PF0931
 PF0931                          STATION RECOVERY (2005)
 PF0931
 PF0931'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0931'THE MAIN MARK WAS RECOVERED DUE TO THE WITNESS POST AND GOOD
 PF0931'CO-ORDINATES. THE MAIN MARK IS IN GOOD CONDITION. THE RM'S WERE NOT
 PF0931'FOUND ON A RANDOM SEARCH. THE REFERENCED ITEMS TO THE RM'S SUCH AS THE
 PF0931'WIND-SOCK, FIRE HYDRANT AND ACCESS ROAD NO LONGER EXIST. THIS AIRPORT
 PF0931'NO LONGER EXISTS AND THE AREA IS A LARGE MALL. THE RM'S MAY STILL
 PF0931'EXIST BUT WERE NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0932 ***********************************************************************
 PF0932  DESIGNATION -  CONWAY AZIMUTH
 PF0932  PID         -  PF0932
 PF0932  STATE/COUNTY-  NH/CARROLL
 PF0932  COUNTRY     -  US
 PF0932  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0932
 PF0932                         *CURRENT SURVEY CONTROL
 PF0932  ______________________________________________________________________
 PF0932* NAD 83(1996) POSITION- 44 01 14.57703(N) 071 06 24.43085(W)   ADJUSTED
 PF0932* NAVD 88 ORTHO HEIGHT -   150.06  (+/-2cm)      492.3   (feet) VERTCON
 PF0932  ______________________________________________________________________
 PF0932  GEOID HEIGHT    -        -27.343 (meters)                     GEOID18
 PF0932  LAPLACE CORR    -          0.95  (seconds)                    DEFLEC18
 PF0932  HORZ ORDER      -  SECOND
 PF0932  VERT ORDER      -  THIRD ? (See Below)
 PF0932
 PF0932.The horizontal coordinates were established by classical geodetic methods
 PF0932.and adjusted by the National Geodetic Survey in May 1998.
 PF0932
 PF0932.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0932.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0932
 PF0932.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0932.GEOID18 height accuracy estimate available here.
 PF0932
 PF0932.The vertical order pertains to the NGVD 29 superseded value.
 PF0932
 PF0932.Click photographs - Photos may exist for this station.
 PF0932
 PF0932.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0932
 PF0932. The following values were computed from the NAD 83(1996) position.
 PF0932
 PF0932;                    North         East     Units Scale Factor Converg.
 PF0932;SPC NH       -   169,094.988   344,888.771   MT  0.99999144   +0 23 20.7
 PF0932;SPC NH       -   554,772.47  1,131,522.58   sFT  0.99999144   +0 23 20.7
 PF0932;UTM  19      - 4,876,331.496   331,147.699   MT  0.99995067   -1 27 51.8
 PF0932
 PF0932!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0932!SPC NH       -   0.99998076  x   0.99999144  =   0.99997220
 PF0932!UTM  19      -   0.99998076  x   0.99995067  =   0.99993143
 PF0932
 PF0932:                Primary Azimuth Mark                     Grid Az
 PF0932:SPC NH       -  CONWAY                                   284 59 24.9
 PF0932:UTM  19      -  CONWAY                                   286 50 37.4
 PF0932
 PF0932_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3114776331(NAD 83)
 PF0932
 PF0932|---------------------------------------------------------------------|
 PF0932| PID    Reference Object                     Distance      Geod. Az  |
 PF0932|                                                           dddmmss.s |
 PF0932| AE9133 CONWAY AZIMUTH RM 1                  10.626 METERS 04120     |
 PF0932| AE9134 CONWAY AZIMUTH RM 2                  11.464 METERS 12105     |
 PF0932| PF0931 CONWAY                              APPROX. 0.6 KM 2852245.6 |
 PF0932|---------------------------------------------------------------------|
 PF0932
 PF0932                          SUPERSEDED SURVEY CONTROL
 PF0932
 PF0932  NAD 83(1996)-  44 01 14.57699(N)    071 06 24.43077(W) AD(       ) 2
 PF0932  NAD 83(1992)-  44 01 14.57782(N)    071 06 24.43292(W) AD(       ) 2
 PF0932  NAD 83(1992)-  44 01 14.57812(N)    071 06 24.43323(W) AD(       ) 2
 PF0932  NAD 83(1986)-  44 01 14.58601(N)    071 06 24.43688(W) AD(       ) 2
 PF0932  NAD 27      -  44 01 14.26270(N)    071 06 26.19340(W) AD(       ) 2
 PF0932  NGVD 29             150.19   (m)          492.7    (f) LEVELING    3  
 PF0932
 PF0932.Superseded values are not recommended for survey control.
 PF0932
 PF0932.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0932.See file dsdata.pdf to determine how the superseded data were derived.
 PF0932
 PF0932_MARKER: DS = TRIANGULATION STATION DISK
 PF0932_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0932_STAMPING: CONWAY AZIMUTH 1958
 PF0932_MARK LOGO: CGS
 PF0932_PROJECTION: FLUSH
 PF0932_MAGNETIC: O = OTHER; SEE DESCRIPTION
 PF0932_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0932+STABILITY: SURFACE MOTION
 PF0932
 PF0932  HISTORY     - Date     Condition        Report By
 PF0932  HISTORY     - 1958     MONUMENTED       CGS
 PF0932  HISTORY     - 19810812 GOOD             NGS
 PF0932  HISTORY     - 20050416 GOOD             GEOCAC
 PF0932
 PF0932                          STATION DESCRIPTION
 PF0932
 PF0932'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0932'STATION IS APPROXIMATELY 5.0 MILES NORTH OF CONWAY, 2.0 MILES SOUTH
 PF0932'OF NORTH CONWAY, 0.5 MILE EAST OF U.S. HIGHWAY 302 AND STATE HIGHWAY
 PF0932'16, AT THE EAST END OF THE WHITE MOUNTAIN AIRPORT AND ON LAND OWNED
 PF0932'BY MR. WILEY APT, WHO IS THE OWNER AND MANAGER OF THE AIRPORT.
 PF0932'
 PF0932'TO REACH THE STATION FROM THE POST OFFICE IN NORTH CONWAY, GO SOUTH
 PF0932'ON U. S. HIGHWAY 302 AND STATE HIGHWAY 16 FOR 2.2 MILES TO THE WHITE
 PF0932'MOUNTAIN AIRPORT ON THE LEFT, TURN LEFT AND FOLLOW A TRACK ROAD
 PF0932'ALONG THE SOUTH SIDE OF AIRFIELD FOR 0.2 MILE TO A WIND-T AND
 PF0932'TRIANGULATION STATION CONWAY.  CONTINUE EASTERLY ON TRACK ROAD FOR
 PF0932'0.35 MILE TO THE EAST END OF THE AIRFIELD AND THE STATION.
 PF0932'
 PF0932'STATION MARKS ARE STANDARD DISKS STAMPED CONWAY AZIMUTH 1958.  THE
 PF0932'SURFACE DISK IS SET IN A SQUARE CONCRETE POST WHICH IS FLUSH WITH
 PF0932'THE SURFACE OF THE GROUND.  IT IS 51 FEET WEST OF A TRIANGULAR
 PF0932'BLAZED BIRCH TREE.  THE UNDERGROUND DISK IS SET IN AN IRREGULAR
 PF0932'MASS OF CONCRETE 45 INCHES BELOW THE SURFACE OF THE GROUND.
 PF0932'
 PF0932'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED CONWAY AZIMUTH NO 1
 PF0932'1958, IS SET IN A SQUARE CONCRETE POST WHICH IS FLUSH WITH THE
 PF0932'SURFACE OF THE GROUND.  IT IS 30 FEET NORTHWEST OF A TRIANGULAR
 PF0932'BLAZED BIRCH TREE.
 PF0932'
 PF0932'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED CONWAY AZIMUTH NO 2
 PF0932'1958, IS SET IN A SQUARE CONCRETE POST WHICH IS FLUSH WITH THE
 PF0932'SURFACE OF THE GROUND.  IT IS 38 FEET SOUTH-SOUTHWEST OF A
 PF0932'TRIANGULAR BLAZED BIRCH TREE.
 PF0932'
 PF0932'TRIANGULATION STATION CONWAY WILL SERVE AS AN AZIMUTH MARK FOR THIS
 PF0932'STATION.
 PF0932
 PF0932                          STATION RECOVERY (1981)
 PF0932
 PF0932'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 PF0932'THE STATION MARK AND REFERENCE MARKS 1, 2 AND STATION CONWAY 1958 WERE
 PF0932'RECOVERED IN GOOD CONDITION.  THE DISTANCES AND DIRECTIONS TO THE
 PF0932'REFERENCE MARKS CHECKED.  A NEW DESCRIPTION FOLLOWS.  THE STATION IS
 PF0932'LOCATED ABOUT 8.0 KM (4.95 MI) NORTH OF CONWAY, 3.2 KM (2.00 MI) SOUTH
 PF0932'OF NORTH CONWAY AND 0.8 KM (0.50 MI) SOUTHEAST OF U.S.  HIGHWAY 302
 PF0932'AND STATE HIGHWAY 16.  IT IS ON THE NORTH SIDE OF THE WHITE MOUNTAIN
 PF0932'AIRPORT RUNWAY.  OWNERSHIP--WHITE MOUNTAIN AIRPORT, NORTH CONWAY, NEW
 PF0932'HAMPSHIRE.  TO REACH THE STATION FROM THE POST OFFICE IN NORTH CONWAY,
 PF0932'GO SOUTH ON U.S.  HIGHWAY 302 AND STATE HIGHWAY 16 FOR 3.5 KM (2.15
 PF0932'MI) TO A PAVED ROAD ON THE LEFT, JUST PAST THE AIRPORT AND BEFORE
 PF0932'REACHING THE MT WASHINGTON VALLEY MOTOR COURT.  TURN LEFT AND GO
 PF0932'SOUTHEAST ON THE PAVED ROAD FOR 0.2 KM (0.10 MI) TO STATION CONWAY
 PF0932'1958 ON THE RIGHT.  CONTINUE SOUTHEAST ON THE PAVED ROAD FOR ABOUT 100
 PF0932'FEET (30.5 M) TO A DIRT ROAD LEADING ALONG THE TAXI-STRIP FOR AIRPORT.
 PF0932'GO SOUTHEAST ON THE DIRT ROAD FOR 0.6 KM (0.35 MI) . THAN LEFT AND
 PF0932'CROSS MAIN RUNWAY TO THE STATION AS DESCRIBED.  THE STATION IS A
 PF0932'STANDARD NGS DISK, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT, 12
 PF0932'INCHES 30 CM IN DIAMETER, FLUSH WITH GROUND.  LOCATED 43.9 METERS
 PF0932'(144.0 FT) FROM A POINT 186 FEET (56.7 M) NORTHWEST OF THE SOUTH END
 PF0932'OF RUNWAY, 11.9 METERS (39.0 FT) WEST-SOUTHWEST FROM THE MIDDLE OF 26
 PF0932'INCH PINE TREES, 0.5 METER (1.6 FT) NORTHWEST FROM A METAL WITNESS
 PF0932'POST AND 9.1 METERS (29.9 FT) WEST FROM A MULTI-TRUNKED WILD CHERRY
 PF0932'TREE.
 PF0932
 PF0932                          STATION RECOVERY (2005)
 PF0932
 PF0932'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0932'RECOVERED IN GOOD CONDITION AT THE DESCRIBED LOCATION AND
 PF0932'CO-ORDINATES.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1322 ***********************************************************************
 OC1322  DESIGNATION -  CONWAY CHURCH SPIRE
 OC1322  PID         -  OC1322
 OC1322  STATE/COUNTY-  NH/CARROLL
 OC1322  COUNTRY     -  US
 OC1322  USGS QUAD   -  CONWAY (2018)
 OC1322
 OC1322                         *CURRENT SURVEY CONTROL
 OC1322  ______________________________________________________________________
 OC1322* NAD 83(1996) POSITION- 43 58 42.15399(N) 071 07 24.36130(W)   ADJUSTED
 OC1322  ______________________________________________________________________
 OC1322  GEOID HEIGHT    -        -27.351 (meters)                     GEOID18
 OC1322  LAPLACE CORR    -         -0.98  (seconds)                    DEFLEC18
 OC1322  HORZ ORDER      -  THIRD
 OC1322
 OC1322.The horizontal coordinates were established by classical geodetic methods
 OC1322.and adjusted by the National Geodetic Survey in May 1998.
 OC1322
 OC1322.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1322.GEOID18 height accuracy estimate available here.
 OC1322
 OC1322.Click photographs - Photos may exist for this station.
 OC1322
 OC1322.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1322
 OC1322. The following values were computed from the NAD 83(1996) position.
 OC1322
 OC1322;                    North         East     Units Scale Factor Converg.
 OC1322;SPC NH       -   164,381.746   343,585.042   MT  0.99999002   +0 22 38.0
 OC1322;SPC NH       -   539,309.11  1,127,245.26   sFT  0.99999002   +0 22 38.0
 OC1322;UTM  19      - 4,871,663.042   329,692.320   MT  0.99995674   -1 28 29.4
 OC1322
 OC1322_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2969271663(NAD 83)
 OC1322
 OC1322                          SUPERSEDED SURVEY CONTROL
 OC1322
 OC1322  NAD 83(1996)-  43 58 42.15408(N)    071 07 24.36099(W) AD(       ) 3
 OC1322  NAD 83(1992)-  43 58 42.15539(N)    071 07 24.36149(W) AD(       ) 3
 OC1322  NAD 83(1992)-  43 58 42.15530(N)    071 07 24.36342(W) AD(       ) 3
 OC1322  NAD 83(1986)-  43 58 42.16865(N)    071 07 24.36880(W) AD(       ) 3
 OC1322  NAD 27      -  43 58 41.95000(N)    071 07 26.09000(W) AD(       ) 3
 OC1322
 OC1322.Superseded values are not recommended for survey control.
 OC1322
 OC1322.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1322.See file dsdata.pdf to determine how the superseded data were derived.
 OC1322
 OC1322_MARKER: 90 = CHURCH SPIRE
 OC1322_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1322+SATELLITE: SATELLITE OBSERVATIONS - April 05, 2005
 OC1322
 OC1322  HISTORY     - Date     Condition        Report By
 OC1322  HISTORY     - 1875     FIRST OBSERVED   COASUR
 OC1322  HISTORY     - 20050405 GOOD             GEOCAC
 OC1322
 OC1322                          STATION DESCRIPTION
 OC1322
 OC1322'DESCRIBED BY GEOCACHING 2005 (JKS)
 OC1322'FOUND IN GOOD CONDITION AT THE DESCRIBED LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1323 ***********************************************************************
 OC1323  DESIGNATION -  CONWAY RADIO STATION WBNC MAST
 OC1323  PID         -  OC1323
 OC1323  STATE/COUNTY-  NH/CARROLL
 OC1323  COUNTRY     -  US
 OC1323  USGS QUAD   -  CONWAY (2018)
 OC1323
 OC1323                         *CURRENT SURVEY CONTROL
 OC1323  ______________________________________________________________________
 OC1323* NAD 83(1996) POSITION- 43 58 48.31949(N) 071 06 37.30358(W)   ADJUSTED
 OC1323  ______________________________________________________________________
 OC1323  GEOID HEIGHT    -        -27.355 (meters)                     GEOID18
 OC1323  LAPLACE CORR    -         -0.23  (seconds)                    DEFLEC18
 OC1323  HORZ ORDER      -  THIRD
 OC1323
 OC1323.The horizontal coordinates were established by classical geodetic methods
 OC1323.and adjusted by the National Geodetic Survey in May 1998.
 OC1323
 OC1323.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1323.GEOID18 height accuracy estimate available here.
 OC1323
 OC1323.Click photographs - Photos may exist for this station.
 OC1323
 OC1323.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1323
 OC1323. The following values were computed from the NAD 83(1996) position.
 OC1323
 OC1323;                    North         East     Units Scale Factor Converg.
 OC1323;SPC NH       -   164,579.023   344,632.529   MT  0.99999116   +0 23 10.7
 OC1323;SPC NH       -   539,956.34  1,130,681.89   sFT  0.99999116   +0 23 10.7
 OC1323;UTM  19      - 4,871,826.355   330,745.598   MT  0.99995235   -1 27 56.9
 OC1323
 OC1323_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3074571826(NAD 83)
 OC1323
 OC1323                          SUPERSEDED SURVEY CONTROL
 OC1323
 OC1323  NAD 83(1996)-  43 58 48.31950(N)    071 06 37.30351(W) AD(       ) 3
 OC1323  NAD 83(1992)-  43 58 48.31964(N)    071 06 37.30611(W) AD(       ) 3
 OC1323  NAD 83(1992)-  43 58 48.31964(N)    071 06 37.30661(W) AD(       ) 3
 OC1323  NAD 83(1986)-  43 58 48.32861(N)    071 06 37.30931(W) AD(       ) 3
 OC1323  NAD 27      -  43 58 48.07100(N)    071 06 39.05900(W) AD(       ) 3
 OC1323
 OC1323.Superseded values are not recommended for survey control.
 OC1323
 OC1323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1323.See file dsdata.pdf to determine how the superseded data were derived.
 OC1323
 OC1323_MARKER: 42 = RADIO/TV MAST
 OC1323_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1323+SATELLITE: SATELLITE OBSERVATIONS - June 06, 2005
 OC1323
 OC1323  HISTORY     - Date     Condition        Report By
 OC1323  HISTORY     - 1958     FIRST OBSERVED   CGS
 OC1323  HISTORY     - 20050606 GOOD             GEOCAC
 OC1323
 OC1323                          STATION DESCRIPTION
 OC1323
 OC1323'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1323'THE STATION IS THE LIGHT ATOP THE MAST WHICH IS LOCATED ON
 OC1323'THE NORTH SIDE OF EAST MAIN STREET AND ABOUT 0.3 MILE EAST OF
 OC1323'THE JUNCTION OF 16, 302 AND 113 IN CONWAY.
 OC1323'
 OC1323'THE MAST IS A SLENDER STEEL STRUCTURE APPROXIMATELY 245 FEET
 OC1323'HIGH.
 OC1323'
 OC1323'NOTE--THE CALL LETTERS WERE CHANGED FROM WWJW TO WBNC APPROXIMATELLY
 OC1323'ONE YEAR AGO.
 OC1323
 OC1323                          STATION RECOVERY (2005)
 OC1323
 OC1323'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC1323'THIS MAST WAS RECOVERED AT THE DESCRIBED LOCATION IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0992 ***********************************************************************
 PF0992  DESIGNATION -  COOLEY HILL LOOKOUT TOWER
 PF0992  PID         -  PF0992
 PF0992  STATE/COUNTY-  NH/GRAFTON
 PF0992  COUNTRY     -  US
 PF0992  USGS QUAD   -  SUGAR HILL (2018)
 PF0992
 PF0992                         *CURRENT SURVEY CONTROL
 PF0992  ______________________________________________________________________
 PF0992* NAD 83(1996) POSITION- 44 09 12.84157(N) 071 49 19.22524(W)   ADJUSTED
 PF0992  ______________________________________________________________________
 PF0992  GEOID HEIGHT    -        -27.237 (meters)                     GEOID18
 PF0992  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 PF0992  HORZ ORDER      -  THIRD
 PF0992
 PF0992.The horizontal coordinates were established by classical geodetic methods
 PF0992.and adjusted by the National Geodetic Survey in May 1998.
 PF0992
 PF0992.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0992.GEOID18 height accuracy estimate available here.
 PF0992
 PF0992.Click photographs - Photos may exist for this station.
 PF0992
 PF0992.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0992
 PF0992. The following values were computed from the NAD 83(1996) position.
 PF0992
 PF0992;                    North         East     Units Scale Factor Converg.
 PF0992;SPC NH       -   183,715.446   287,573.337   MT  0.99996857   -0 06 29.5
 PF0992;SPC NH       -   602,739.76    943,480.19   sFT  0.99996857   -0 06 29.5
 PF0992;SPC VT       -   183,926.812   554,236.883   MT  1.00000045   +0 28 20.2
 PF0992;SPC VT       -   603,433.22  1,818,358.84   sFT  1.00000045   +0 28 20.2
 PF0992;UTM  19      - 4,892,802.299   274,329.659   MT  1.00022638   -1 57 59.7
 PF0992
 PF0992_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7432992802(NAD 83)
 PF0992
 PF0992                          SUPERSEDED SURVEY CONTROL
 PF0992
 PF0992  NAD 83(1992)-  44 09 12.84073(N)    071 49 19.22461(W) AD(       ) 3
 PF0992  NAD 83(1986)-  44 09 12.84963(N)    071 49 19.23028(W) AD(       ) 3
 PF0992  NAD 27      -  44 09 12.61912(N)    071 49 20.91098(W) AD(       ) 3
 PF0992
 PF0992.Superseded values are not recommended for survey control.
 PF0992
 PF0992.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0992.See file dsdata.pdf to determine how the superseded data were derived.
 PF0992
 PF0992_MARKER: 57 = LOOKOUT TOWER
 PF0992
 PF0992  HISTORY     - Date     Condition        Report By
 PF0992  HISTORY     - 1959     FIRST OBSERVED   CGS
 PF0992
 PF0992                          STATION DESCRIPTION
 PF0992
 PF0992'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0573 ***********************************************************************
 QH0573  DESIGNATION -  CORBERT IBC
 QH0573  PID         -  QH0573
 QH0573  STATE/COUNTY-  NH/COOS
 QH0573  COUNTRY     -  US
 QH0573  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0573
 QH0573                         *CURRENT SURVEY CONTROL
 QH0573  ______________________________________________________________________
 QH0573* NAD 83(1996) POSITION- 45 11 59.87387(N) 071 25 51.03521(W)   ADJUSTED
 QH0573* NAVD 88 ORTHO HEIGHT -   533.    (meters)     1749.    (feet) SCALED
 QH0573  ______________________________________________________________________
 QH0573  GEOID HEIGHT    -        -26.706 (meters)                     GEOID18
 QH0573  LAPLACE CORR    -          7.19  (seconds)                    DEFLEC18
 QH0573  HORZ ORDER      -  SECOND
 QH0573
 QH0573.The horizontal coordinates were established by classical geodetic methods
 QH0573.and adjusted by the National Geodetic Survey in May 1998.
 QH0573
 QH0573.The orthometric height was scaled from a topographic map.
 QH0573
 QH0573.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0573.GEOID18 height accuracy estimate available here.
 QH0573
 QH0573.Click photographs - Photos may exist for this station.
 QH0573
 QH0573.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0573
 QH0573. The following values were computed from the NAD 83(1996) position.
 QH0573
 QH0573;                    North         East     Units Scale Factor Converg.
 QH0573;SPC NH       -   300,008.337   318,528.533   MT  0.99997089   +0 10 02.4
 QH0573;SPC NH       -   984,277.35  1,045,039.03   sFT  0.99997089   +0 10 02.4
 QH0573;UTM  19      - 5,008,038.988   309,080.277   MT  1.00004820   -1 43 31.3
 QH0573
 QH0573!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0573!SPC NH       -   0.99992064  x   0.99997089  =   0.99989153
 QH0573!UTM  19      -   0.99992064  x   1.00004820  =   0.99996884
 QH0573
 QH0573:                Primary Azimuth Mark                     Grid Az
 QH0573:SPC NH       -  METALLAK                                 154 03 27.5
 QH0573:UTM  19      -  METALLAK                                 155 57 01.2
 QH0573
 QH0573_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL0908008038(NAD 83)
 QH0573
 QH0573|---------------------------------------------------------------------|
 QH0573| PID    Reference Object                     Distance      Geod. Az  |
 QH0573|                                                           dddmmss.s |
 QH0573| QH0568 METALLAK                            APPROX. 5.0 KM 1541329.9 |
 QH0573|---------------------------------------------------------------------|
 QH0573
 QH0573                          SUPERSEDED SURVEY CONTROL
 QH0573
 QH0573  NAD 83(1996)-  45 11 59.87321(N)    071 25 51.03520(W) AD(       ) 2
 QH0573  NAD 83(1992)-  45 11 59.87355(N)    071 25 51.03423(W) AD(       ) 2
 QH0573  NAD 83(1992)-  45 11 59.88008(N)    071 25 51.02789(W) AD(       ) 2
 QH0573  NAD 83(1986)-  45 11 59.88029(N)    071 25 51.02814(W) AD(       ) 2
 QH0573  NAD 27      -  45 11 59.71800(N)    071 25 52.75100(W) AD(       ) 2
 QH0573
 QH0573.Superseded values are not recommended for survey control.
 QH0573
 QH0573.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0573.See file dsdata.pdf to determine how the superseded data were derived.
 QH0573
 QH0573_MARKER: DD = SURVEY DISK
 QH0573_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 QH0573_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0573
 QH0573  HISTORY     - Date     Condition        Report By
 QH0573  HISTORY     - 1915     MONUMENTED       IBC
 QH0573
 QH0573                          STATION DESCRIPTION
 QH0573
 QH0573'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1915 (JEM)
 QH0573'IN AUCKLAND TOWNSHIP, ABOUT 1 MILE NORTH OF MALVINA, QUEBEC, RAILROAD
 QH0573'STATION AND ABOUT 200 FEET WEST OF THE NORTH - AND - SOUTH ROAD.  IT
 QH0573'IS ON A ROCK KNOLL IN A CULTIVATED FIELD AND IS ABOUT 40 FEET SOUTH
 QH0573'OF AN EAST - AND - WEST FENCE.
 QH0573'
 QH0573'STATION MARK--A STANDARD BRONZE DISK SET IN A 2 - FOOT,
 QH0573'CONCRETE - FILLED TILE WHOSE TOP PROJECTS 3 INCHES ABOVE THE SURFACE
 QH0573'OF THE GROUND.  THE SUBSURFACE MARK IS A SMALL BOTTLE ON THE LEDGE
 QH0573'BELOW THE TILE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1385 ***********************************************************************
 OC1385  DESIGNATION -  CORSER HILL CHURCH
 OC1385  PID         -  OC1385
 OC1385  STATE/COUNTY-  NH/MERRIMACK
 OC1385  COUNTRY     -  US
 OC1385  USGS QUAD   -  WEBSTER (2018)
 OC1385
 OC1385                         *CURRENT SURVEY CONTROL
 OC1385  ______________________________________________________________________
 OC1385* NAD 83(1996) POSITION- 43 19 47.79790(N) 071 42 57.07933(W)   ADJUSTED
 OC1385  ______________________________________________________________________
 OC1385  GEOID HEIGHT    -        -27.388 (meters)                     GEOID18
 OC1385  LAPLACE CORR    -         -0.47  (seconds)                    DEFLEC18
 OC1385  HORZ ORDER      -  THIRD
 OC1385
 OC1385.The horizontal coordinates were established by classical geodetic methods
 OC1385.and adjusted by the National Geodetic Survey in May 1998.
 OC1385
 OC1385.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1385.GEOID18 height accuracy estimate available here.
 OC1385
 OC1385.Click photographs - Photos may exist for this station.
 OC1385
 OC1385.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1385
 OC1385. The following values were computed from the NAD 83(1996) position.
 OC1385
 OC1385;                    North         East     Units Scale Factor Converg.
 OC1385;SPC NH       -    92,197.463   296,010.766   MT  0.99996686   -0 02 01.5
 OC1385;SPC NH       -   302,484.51    971,161.99   sFT  0.99996686   -0 02 01.5
 OC1385;UTM  19      - 4,801,037.791   279,818.316   MT  1.00019639   -1 51 51.7
 OC1385
 OC1385_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7981801037(NAD 83)
 OC1385
 OC1385                          SUPERSEDED SURVEY CONTROL
 OC1385
 OC1385  NAD 83(1996)-  43 19 47.79650(N)    071 42 57.08094(W) AD(       ) 3
 OC1385  NAD 83(1992)-  43 19 47.79622(N)    071 42 57.07877(W) AD(       ) 3
 OC1385  NAD 83(1992)-  43 19 47.80317(N)    071 42 57.08270(W) AD(       ) 3
 OC1385  NAD 83(1986)-  43 19 47.80601(N)    071 42 57.08439(W) AD(       ) 3
 OC1385  NAD 27      -  43 19 47.52700(N)    071 42 58.81600(W) AD(       ) 3
 OC1385
 OC1385.Superseded values are not recommended for survey control.
 OC1385
 OC1385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1385.See file dsdata.pdf to determine how the superseded data were derived.
 OC1385
 OC1385_MARKER: 90 = CHURCH SPIRE
 OC1385
 OC1385  HISTORY     - Date     Condition        Report By
 OC1385  HISTORY     - 1872     FIRST OBSERVED   COASUR
 OC1385
 OC1385                          STATION DESCRIPTION
 OC1385
 OC1385'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1401 ***********************************************************************
 OC1401  DESIGNATION -  CRANEY HILL 1872
 OC1401  PID         -  OC1401
 OC1401  STATE/COUNTY-  NH/MERRIMACK
 OC1401  COUNTRY     -  US
 OC1401  USGS QUAD   -  HENNIKER (2018)
 OC1401
 OC1401                         *CURRENT SURVEY CONTROL
 OC1401  ______________________________________________________________________
 OC1401* NAD 83(1996) POSITION- 43 09 02.47124(N) 071 47 53.31912(W)   ADJUSTED
 OC1401* NAVD 88 ORTHO HEIGHT -   427.    (meters)     1401.    (feet) SCALED
 OC1401  ______________________________________________________________________
 OC1401  GEOID HEIGHT    -        -27.427 (meters)                     GEOID18
 OC1401  LAPLACE CORR    -         -1.69  (seconds)                    DEFLEC18
 OC1401  HORZ ORDER      -  THIRD
 OC1401
 OC1401.The horizontal coordinates were established by classical geodetic methods
 OC1401.and adjusted by the National Geodetic Survey in May 1998.
 OC1401
 OC1401.The orthometric height was scaled from a topographic map.
 OC1401
 OC1401.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1401.GEOID18 height accuracy estimate available here.
 OC1401
 OC1401.Click photographs - Photos may exist for this station.
 OC1401
 OC1401.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1401
 OC1401. The following values were computed from the NAD 83(1996) position.
 OC1401
 OC1401;                    North         East     Units Scale Factor Converg.
 OC1401;SPC NH       -    72,290.308   289,305.786   MT  0.99996807   -0 05 23.7
 OC1401;SPC NH       -   237,172.45    949,164.07   sFT  0.99996807   -0 05 23.7
 OC1401;UTM  19      - 4,781,349.697   272,480.032   MT  1.00023684   -1 54 52.3
 OC1401
 OC1401!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1401!SPC NH       -   0.99993737  x   0.99996807  =   0.99990544
 OC1401!UTM  19      -   0.99993737  x   1.00023684  =   1.00017420
 OC1401
 OC1401_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7248081349(NAD 83)
 OC1401
 OC1401                          SUPERSEDED SURVEY CONTROL
 OC1401
 OC1401  NAD 83(1992)-  43 09 02.46966(N)    071 47 53.31857(W) AD(       ) 3
 OC1401  NAD 83(1986)-  43 09 02.48023(N)    071 47 53.32380(W) AD(       ) 3
 OC1401  NAD 27      -  43 09 02.20000(N)    071 47 55.04300(W) AD(       ) 3
 OC1401
 OC1401.Superseded values are not recommended for survey control.
 OC1401
 OC1401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1401.See file dsdata.pdf to determine how the superseded data were derived.
 OC1401
 OC1401_MARKER: H = DRILL HOLE
 OC1401_SETTING: 66 = SET IN ROCK OUTCROP
 OC1401_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1401+STABILITY: POSITION/ELEVATION WELL
 OC1401
 OC1401  HISTORY     - Date     Condition        Report By
 OC1401  HISTORY     - 1873     MONUMENTED       COASUR
 OC1401
 OC1401                          STATION DESCRIPTION
 OC1401
 OC1401'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1401'STATION IS IN THE VICINITY OF HENNIKER.  THE TOP OF HILL IS
 OC1401'STONY.  STATION IS ON THE HIGHEST POINT, WHERE THE LEDGE IS
 OC1401'FULL OF SEAMS AND EASILY BROKEN.
 OC1401'
 OC1401'STATION IS MARKED BY A HOLE IN ROCK.  AROUND THE HOLE IS
 OC1401'DRILLED A TRIANGLE, THE W SIDE OF WHICH POINTS N AND S.  TO
 OC1401'THE N, 12-1/2 FEET DISTANT, IS A DRILLED ARROWHEAD POINTING
 OC1401'TO THE STATION.  LAND IS OWNED BY MR. HARVEY C. CHASE, OF
 OC1401'HENNIKER.
 OC1401'
 OC1401'TO REACH THE TOP, GO TO MR. H.C. CHASES, ON E SIDE, 1/4 OF A
 OC1401'MILE FROM SUMMIT, AND IT IS POSSIBLE TO DRIVE ALMOST ALL
 OC1401'THE WAY UP.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0572 ***********************************************************************
 QH0572  DESIGNATION -  CRETE IBC
 QH0572  PID         -  QH0572
 QH0572  STATE/COUNTY-  NH/COOS
 QH0572  COUNTRY     -  US
 QH0572  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0572
 QH0572                         *CURRENT SURVEY CONTROL
 QH0572  ______________________________________________________________________
 QH0572* NAD 83(1996) POSITION- 45 10 53.80719(N) 071 27 03.84894(W)   ADJUSTED
 QH0572* NAVD 88 ORTHO HEIGHT -   533.    (meters)     1749.    (feet) SCALED
 QH0572  ______________________________________________________________________
 QH0572  GEOID HEIGHT    -        -26.757 (meters)                     GEOID18
 QH0572  LAPLACE CORR    -          4.78  (seconds)                    DEFLEC18
 QH0572  HORZ ORDER      -  SECOND
 QH0572
 QH0572.The horizontal coordinates were established by classical geodetic methods
 QH0572.and adjusted by the National Geodetic Survey in May 1998.
 QH0572
 QH0572.The orthometric height was scaled from a topographic map.
 QH0572
 QH0572.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0572.GEOID18 height accuracy estimate available here.
 QH0572
 QH0572.Click photographs - Photos may exist for this station.
 QH0572
 QH0572.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0572
 QH0572. The following values were computed from the NAD 83(1996) position.
 QH0572
 QH0572;                    North         East     Units Scale Factor Converg.
 QH0572;SPC NH       -   297,964.420   316,944.829   MT  0.99997020   +0 09 10.6
 QH0572;SPC NH       -   977,571.60  1,039,843.16   sFT  0.99997020   +0 09 10.6
 QH0572;UTM  19      - 5,006,048.322   307,429.806   MT  1.00005599   -1 44 21.1
 QH0572
 QH0572!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0572!SPC NH       -   0.99992065  x   0.99997020  =   0.99989085
 QH0572!UTM  19      -   0.99992065  x   1.00005599  =   0.99997663
 QH0572
 QH0572:                Primary Azimuth Mark                     Grid Az
 QH0572:SPC NH       -  CORBERT IBC                              037 46 11.6
 QH0572:UTM  19      -  CORBERT IBC                              039 39 43.3
 QH0572
 QH0572_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL0742906048(NAD 83)
 QH0572
 QH0572|---------------------------------------------------------------------|
 QH0572| PID    Reference Object                     Distance      Geod. Az  |
 QH0572|                                                           dddmmss.s |
 QH0572| QH0573 CORBERT IBC                         APPROX. 2.6 KM 0375522.2 |
 QH0572|---------------------------------------------------------------------|
 QH0572
 QH0572                          SUPERSEDED SURVEY CONTROL
 QH0572
 QH0572  NAD 83(1996)-  45 10 53.80646(N)    071 27 03.84886(W) AD(       ) 2
 QH0572  NAD 83(1992)-  45 10 53.80678(N)    071 27 03.84799(W) AD(       ) 2
 QH0572  NAD 83(1992)-  45 10 53.81377(N)    071 27 03.84139(W) AD(       ) 2
 QH0572  NAD 83(1986)-  45 10 53.81405(N)    071 27 03.84171(W) AD(       ) 2
 QH0572  NAD 27      -  45 10 53.65000(N)    071 27 05.56200(W) AD(       ) 2
 QH0572
 QH0572.Superseded values are not recommended for survey control.
 QH0572
 QH0572.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0572.See file dsdata.pdf to determine how the superseded data were derived.
 QH0572
 QH0572_MARKER: DD = SURVEY DISK
 QH0572_SETTING: 66 = SET IN ROCK OUTCROP
 QH0572_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0572+STABILITY: POSITION/ELEVATION WELL
 QH0572
 QH0572  HISTORY     - Date     Condition        Report By
 QH0572  HISTORY     - 1915     MONUMENTED       IBC
 QH0572
 QH0572                          STATION DESCRIPTION
 QH0572
 QH0572'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1915 (JEM)
 QH0572'IN AUCKLAND TOWNSHIP, ABOUT 1 MILE WEST OF MALVINA, QUEBEC, RAILROAD
 QH0572'STATION.  THE STATION IS ON A FLAT - TOPPED KNOLL IN THE PASTURE OF
 QH0572'THE CRETE FARM, ABOUT 700 FEET WEST OF THE BARN.  IT IS ABOUT 30
 QH0572'FEET WEST OF A WIRE FENCE WHICH SEPARATES THE PASTURE FROM A
 QH0572'CULTIVATED FIELD.
 QH0572'
 QH0572'STATION MARK--STANDARD BRONZE DISK CEMENTED IN A HOLE IN
 QH0572'OUTCROPPING BEDROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1329 ***********************************************************************
 OC1329  DESIGNATION -  CROPPLECROWN MOUNTAIN
 OC1329  PID         -  OC1329
 OC1329  STATE/COUNTY-  NH/CARROLL
 OC1329  COUNTRY     -  US
 OC1329  USGS QUAD   -  SANBORNVILLE (2018)
 OC1329
 OC1329                         *CURRENT SURVEY CONTROL
 OC1329  ______________________________________________________________________
 OC1329* NAD 83(1996) POSITION- 43 32 04.81375(N) 071 06 56.51414(W)   ADJUSTED
 OC1329  ______________________________________________________________________
 OC1329  GEOID HEIGHT    -        -26.926 (meters)                     GEOID18
 OC1329  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 OC1329  HORZ ORDER      -  THIRD
 OC1329
 OC1329.The horizontal coordinates were established by classical geodetic methods
 OC1329.and adjusted by the National Geodetic Survey in May 1998.
 OC1329
 OC1329.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1329.GEOID18 height accuracy estimate available here.
 OC1329
 OC1329.Click photographs - Photos may exist for this station.
 OC1329
 OC1329.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1329
 OC1329. The following values were computed from the NAD 83(1996) position.
 OC1329
 OC1329;                    North         East     Units Scale Factor Converg.
 OC1329;SPC NH       -   115,088.384   344,533.532   MT  0.99999105   +0 22 46.2
 OC1329;SPC NH       -   377,585.81  1,130,357.10   sFT  0.99999105   +0 22 46.2
 OC1329;UTM  19      - 4,822,366.291   329,053.639   MT  0.99995946   -1 27 27.5
 OC1329
 OC1329_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2905322366(NAD 83)
 OC1329
 OC1329                          SUPERSEDED SURVEY CONTROL
 OC1329
 OC1329  NAD 83(1996)-  43 32 04.81385(N)    071 06 56.51434(W) AD(       ) 3
 OC1329  NAD 83(1992)-  43 32 04.81192(N)    071 06 56.51426(W) AD(       ) 3
 OC1329  NAD 83(1992)-  43 32 04.81145(N)    071 06 56.51485(W) AD(       ) 3
 OC1329  NAD 83(1986)-  43 32 04.82146(N)    071 06 56.51877(W) AD(       ) 3
 OC1329  NAD 27      -  43 32 04.70000(N)    071 06 58.74000(W) AD(       ) 3
 OC1329
 OC1329.Superseded values are not recommended for survey control.
 OC1329
 OC1329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1329.See file dsdata.pdf to determine how the superseded data were derived.
 OC1329
 OC1329_MARKER: H = DRILL HOLE
 OC1329_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1329
 OC1329  HISTORY     - Date     Condition        Report By
 OC1329  HISTORY     - 1878     MONUMENTED       CGS
 OC1329
 OC1329                          STATION DESCRIPTION
 OC1329
 OC1329'DESCRIBED BY COAST AND GEODETIC SURVEY 1878 (ETQ)
 OC1329'TO REACH GO FROM SOUTH WOLFEBORO 2 MILES BY THE MOUNTAIN
 OC1329'ROAD TO THE SUMMIT, WHICH IS BUSHY.
 OC1329'
 OC1329'STATION IS MARKED BY A TRIANGLE, AND IS IN THE VICINITY OF
 OC1329'BROOKFIELD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3832 ***********************************************************************
 MY3832  DESIGNATION -  CROTCHET
 MY3832  PID         -  MY3832
 MY3832  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3832  COUNTRY     -  US
 MY3832  USGS QUAD   -  GREENFIELD (2018)
 MY3832
 MY3832                         *CURRENT SURVEY CONTROL
 MY3832  ______________________________________________________________________
 MY3832* NAD 83(1996) POSITION- 42 59 53.85879(N) 071 52 25.36427(W)   ADJUSTED
 MY3832* NAVD 88 ORTHO HEIGHT -   628.8   (meters)     2063.    (feet) VERTCON
 MY3832  ______________________________________________________________________
 MY3832  GEOID HEIGHT    -        -27.392 (meters)                     GEOID18
 MY3832  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 MY3832  HORZ ORDER      -  SECOND
 MY3832
 MY3832.The horizontal coordinates were established by classical geodetic methods
 MY3832.and adjusted by the National Geodetic Survey in May 1998.
 MY3832
 MY3832.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3832.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3832
 MY3832.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3832.GEOID18 height accuracy estimate available here.
 MY3832
 MY3832.Click photographs - Photos may exist for this station.
 MY3832
 MY3832.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3832
 MY3832. The following values were computed from the NAD 83(1996) position.
 MY3832
 MY3832;                    North         East     Units Scale Factor Converg.
 MY3832;SPC NH       -    55,373.379   283,117.392   MT  0.99997017   -0 08 28.3
 MY3832;SPC NH       -   181,670.83    928,860.98   sFT  0.99997017   -0 08 28.3
 MY3832;UTM  19      - 4,764,633.291   265,754.958   MT  1.00027507   -1 57 38.5
 MY3832
 MY3832!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3832!SPC NH       -   0.99990569  x   0.99997017  =   0.99987586
 MY3832!UTM  19      -   0.99990569  x   1.00027507  =   1.00018074
 MY3832
 MY3832:                Primary Azimuth Mark                     Grid Az
 MY3832:SPC NH       -  UNKONOONUC 2                             094 08 37.4
 MY3832:UTM  19      -  UNKONOONUC 2                             095 57 47.6
 MY3832
 MY3832_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6575464633(NAD 83)
 MY3832
 MY3832|---------------------------------------------------------------------|
 MY3832| PID    Reference Object                     Distance      Geod. Az  |
 MY3832|                                                           dddmmss.s |
 MY3832| MY3798 UNKONOONUC MTN TV STA WMUR MST      APPROX.23.2 KM 0935309.1 |
 MY3832| MY3801 UNKONOONUC MOUNTAIN LOT             APPROX.23.3 KM 0940040.1 |
 MY3832| MY3799 UNKONOONUC 2                        APPROX.23.3 KM 0940009.1 |
 MY3832| DA3639 CROTCHET RM 1                         9.843 METERS 17036     |
 MY3832| MY3839 MILLERS STATE PARK LOT              APPROX.15.2 KM 1813206.1 |
 MY3832| DA3640 CROTCHET RM 2                        13.273 METERS 27210     |
 MY3832| MY3834 CROTCHET MTN LOOKOUT TOWER           33.077 METERS 28347     |
 MY3832|---------------------------------------------------------------------|
 MY3832
 MY3832                          SUPERSEDED SURVEY CONTROL
 MY3832
 MY3832  NAD 83(1992)-  42 59 53.85706(N)    071 52 25.36407(W) AD(       ) 2
 MY3832  NAD 83(1986)-  42 59 53.86801(N)    071 52 25.36643(W) AD(       ) 2
 MY3832  NAD 27      -  42 59 53.57600(N)    071 52 27.08100(W) AD(       ) 2
 MY3832  USSD        -  42 59 54.09100(N)    071 52 27.11000(W) AD(       ) 3
 MY3832  NGVD 29 (07/19/86)  629.0    (m)         2064.     (f) VERT ANG       
 MY3832
 MY3832.Superseded values are not recommended for survey control.
 MY3832
 MY3832.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3832.See file dsdata.pdf to determine how the superseded data were derived.
 MY3832
 MY3832_MARKER: DB = BENCH MARK DISK
 MY3832_SETTING: 66 = SET IN ROCK OUTCROP
 MY3832_MARK LOGO: USGS
 MY3832_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3832+STABILITY: POSITION/ELEVATION WELL
 MY3832
 MY3832  HISTORY     - Date     Condition        Report By
 MY3832  HISTORY     - 1873     MONUMENTED       COASUR
 MY3832  HISTORY     - 1957     SEE DESCRIPTION  CGS
 MY3832  HISTORY     - 1959     GOOD             CGS
 MY3832
 MY3832                          STATION DESCRIPTION
 MY3832
 MY3832'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 MY3832'ASCENT BEST FROM HOUSE OF MR. ELIAS WILSON, ON N SIDE OF
 MY3832'MR. WILSONS HOUSE, ABOUT 3/4 MILE FROM SUMMIT.  A ROUGH
 MY3832'ROAD LEADS THROUGH THE WOODS PART OF THE WAY.  REST OF ASCENT
 MY3832'THROUGH PASTURES.  THE TOP IS LEDGE.
 MY3832'
 MY3832'THE MOUNTAIN MAY BE REACHED VIA HILLSBORO BRIDGE ON THE
 MY3832'CONCORD AND CLAREMONT RAILROAD.  OR VIA PARKERS STATION
 MY3832'ON THE MANCHESTER AND NORTH WEARE RAILROAD, TAKING THE ROAD
 MY3832'THROUGH FRANCESTOWN.  DISTANCE OF MR. WILSONS FROM HILLSBORO
 MY3832'BRIDGE ABOUT 8-1/2 MILES, AND FROM FRANCESTOWN ABOUT 3-1/2
 MY3832'MILES.
 MY3832'
 MY3832'THE TOP FORMATION IS 3 RIDGES OF ROCK RUNNING ABOUT N AND
 MY3832'S, SEPARATED BY 50 OR 60 FEET.  THE STATION IS ON THE E
 MY3832'ONE.  IT IS MARKED BY A HOLE DRILLED AT HIGHEST POINT.
 MY3832'
 MY3832'THREE OTHER HOLES FOR THE TRIPOD FEET OF AN INSTRUMENT ARE
 MY3832'DRILLED ABOUT THE STATION MARK.
 MY3832'
 MY3832'LAND OWNED BY MR. ELIAS WILSON, IN WHOSE CARE THE SIGNAL
 MY3832'IS LEFT.  ADRESS--FRANCESTOWN, NEW HAMPSHIRE.
 MY3832
 MY3832                          STATION RECOVERY (1957)
 MY3832
 MY3832'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JHW)
 MY3832'THE STATION WAS RECOVERED IN GOOD CONDITION.  IT IS NOW
 MY3832'MARKED WITH U.S. GEOLOGICAL SURVEY AND STATE SURVEY BRONZE
 MY3832'DISK CEMENTED IN THE ORIGINAL DRILLHOLE, AND IS ABOUT 75
 MY3832'FEET SOUTH, SOUTHEAST OF A STATE FOREST LOOKOUT TOWER.
 MY3832'
 MY3832'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY
 MY3832'136 AND A PAVED ROAD NORTHWEST IN FRANCESTOWN, GO NORTHWEST
 MY3832'ON THE PAVED ROAD FOR 2.6 MILES TO A GRAVEL ROAD LEFT AND
 MY3832'SIGN HOB-NOB FARIS.  TURN LEFT ON GRAVEL ROAD AND GO WEST
 MY3832'FOR 1.0 MILE TO A DRIVEWAY LEFT OPPOSITE A GROUP OF FARM
 MY3832'BUILDINGS.  TURN LEFT AND FOLLOW DRIVEWAY SOUTH FOR 0.5
 MY3832'MILE TO THE EDGE OF WOODS AND THE END OF TRUCK TRAVEL.  FROM
 MY3832'HERE FOLLOW WELL MARKED TRAIL NORTHWEST TO THE TOP OF THE
 MY3832'MOUNTAIN AND THE STATION.
 MY3832
 MY3832                          STATION RECOVERY (1959)
 MY3832
 MY3832'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (HRL)
 MY3832'THE STATION IS LOCATED ABOUT 20 MILES WEST OF MANCHESTER,
 MY3832'22 MILES SOUTHWEST OF CONCORD, 3 MILES WEST OF FRANCESTOWN
 MY3832'AND ON THE EAST EDGE OF CROTCHET MOUNTAIN.  IT IS 101 FEET
 MY3832'EAST SOUTHEAST OF THE SOUTH LEG OF CROTCHET MOUNTAIN LOOKOUT TOWER
 MY3832'AND 74 FEET EAST OF THE NORTHEAST CORNER OF CABIN.  THE
 MY3832'DISK IS A STANDARD USGS DISK CEMENTED IN A DRILL HOLE IN
 MY3832'BEDROCK THAT PROJECTS ABOUT 5 FEET WITH NO STAMPING ON DISK.
 MY3832'
 MY3832'TO REACH THE STATION FROM THE POST OFFICE IN FRANCESTOWN,
 MY3832'GO NORTHWEST ON SURFACED ROAD FOR 0.65 MILE TO FORK, KEEP
 MY3832'LEFT AND CONTINUE STRAIGHT AHEAD ON SURFACED ROAD FOR 1.7
 MY3832'MILES TO FORK, TAKE LEFT FORK ON GRAVEL ROAD AND GO WESTERLY
 MY3832'FOR 0.6 TO FORK, KEEP LEFT FORK AND CONTINUE STRAIGHT AHEAD
 MY3832'ON GRAVEL ROAD FOR 0.45 MILE TO A SIDE ROAD RIGHT, TURN
 MY3832'RIGHT ON TRACK ROAD AND GO SOUTHERLY FOR 0.1 MILE TO GATE,
 MY3832'PASS THROUGH GATE AND CONTINUE SOUTHERLY THROUGH FIELD ON
 MY3832'TRACK ROAD FOR 0.4 MILE TO END OF TRUCK TRAVEL.  FROM END
 MY3832'OF TRUCK TRAVEL FOLLOW FOOT TRAIL UP MOUNTAIN FOR ABOUT
 MY3832'1 HOUR OF WALKING TO TOP OF MOUNTAIN AND STATION AT LOOKOUT
 MY3832'TOWER.
 MY3832'
 MY3832'REFERENCE MARK NO. 1 IS 82 FEET SOUTHEAST OF THE NORTHEAST
 MY3832'CORNER OF CABIN AND 8 FEET NORTH OF TRAIL LEADING TO CABIN.
 MY3832'THE DISK IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN
 MY3832'BEDROCK THAT PROJECTS ABOUT 4 FEET AND IS STAMPED CROTCHET
 MY3832'NO 1 1871 1959.
 MY3832'
 MY3832'REFERENCE MARK NO. 2 IS 57.8 FEET EAST SOUTHEAST OF THE
 MY3832'SOUTH LEG OF LOOKOUT TOWER, 31 FEET EAST OF THE NORTHEAST
 MY3832'CORNER OF CABIN AND 6.2 FEET WEST SOUTHWEST OF A GUY WIRE
 MY3832'EYE BOLT THAT IS SET IN A DRILL HOLE IN BEDROCK.  THE DISK
 MY3832'IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN BEDROCK THAT
 MY3832'PROJECTS ABOUT 4 FEET AND IS STAMPED CROTCHET NO 2 1871 1959.
 MY3832'
 MY3832'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1302 ***********************************************************************
 OD1302  DESIGNATION -  CROYDON
 OD1302  PID         -  OD1302
 OD1302  STATE/COUNTY-  NH/SULLIVAN
 OD1302  COUNTRY     -  US
 OD1302  USGS QUAD   -  GRANTHAM (2018)
 OD1302
 OD1302                         *CURRENT SURVEY CONTROL
 OD1302  ______________________________________________________________________
 OD1302* NAD 83(1996) POSITION- 43 28 54.75880(N) 072 13 09.81051(W)   ADJUSTED
 OD1302* NAVD 88 ORTHO HEIGHT -   844.    (meters)     2769.    (feet) SCALED
 OD1302  ______________________________________________________________________
 OD1302  GEOID HEIGHT    -        -27.485 (meters)                     GEOID18
 OD1302  LAPLACE CORR    -          1.44  (seconds)                    DEFLEC18
 OD1302  HORZ ORDER      -  SECOND
 OD1302
 OD1302.The horizontal coordinates were established by classical geodetic methods
 OD1302.and adjusted by the National Geodetic Survey in May 1998.
 OD1302
 OD1302.The orthometric height was scaled from a topographic map.
 OD1302
 OD1302.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1302.GEOID18 height accuracy estimate available here.
 OD1302
 OD1302.Click photographs - Photos may exist for this station.
 OD1302
 OD1302.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1302
 OD1302. The following values were computed from the NAD 83(1996) position.
 OD1302
 OD1302;                    North         East     Units Scale Factor Converg.
 OD1302;SPC NH       -   109,224.060   255,285.511   MT  0.99999125   -0 22 49.3
 OD1302;SPC NH       -   358,345.94    837,549.21   sFT  0.99999125   -0 22 49.3
 OD1302;SPC VT       -   109,113.637   522,700.639   MT  0.99997062   +0 11 35.1
 OD1302;SPC VT       -   357,983.66  1,714,893.68   sFT  0.99997062   +0 11 35.1
 OD1302;UTM  18      - 4,818,085.020   724,868.434   MT  1.00022203   +1 54 51.1
 OD1302
 OD1302!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1302!SPC NH       -   0.99987199  x   0.99999125  =   0.99986324
 OD1302!SPC VT       -   0.99987199  x   0.99997062  =   0.99984261
 OD1302!UTM  18      -   0.99987199  x   1.00022203  =   1.00009399
 OD1302
 OD1302:                Primary Azimuth Mark                     Grid Az
 OD1302:SPC NH       -  KEARSARGE SOUTH 1872                     110 45 27.1
 OD1302:SPC VT       -  KEARSARGE SOUTH 1872                     110 11 02.7
 OD1302:UTM  18      -  KEARSARGE SOUTH 1872                     108 27 46.7
 OD1302
 OD1302_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2486818085(NAD 83)
 OD1302
 OD1302|---------------------------------------------------------------------|
 OD1302| PID    Reference Object                     Distance      Geod. Az  |
 OD1302|                                                           dddmmss.s |
 OD1302| OC1381 GILMANTON BRICK CHURCH SPIRE        APPROX.65.3 KM 0945804.9 |
 OD1302| OC1409 KEARSARGE SOUTH 1872                APPROX.31.3 KM 1102237.8 |
 OD1302| OC1421 NEW LONDON ACADEMY SEMINARY         APPROX.21.0 KM 1113219.3 |
 OD1302| OC1415 NORTH MINK                          APPROX.37.6 KM 1270039.5 |
 OD1302| OD1296 HANOVER COLLEGE CHURCH              APPROX.25.3 KM 3471052.9 |
 OD1302| OD1289 THETFORD HILL CHURCH                APPROX.37.5 KM 3584547.4 |
 OD1302|---------------------------------------------------------------------|
 OD1302
 OD1302                          SUPERSEDED SURVEY CONTROL
 OD1302
 OD1302  NAD 83(1992)-  43 28 54.75697(N)    072 13 09.81056(W) AD(       ) 2
 OD1302  NAD 83(1986)-  43 28 54.76528(N)    072 13 09.81174(W) AD(       ) 2
 OD1302  NAD 27      -  43 28 54.50500(N)    072 13 11.48600(W) AD(       ) 2
 OD1302  USSD        -  43 28 54.99400(N)    072 13 11.58300(W) AD(       ) 3
 OD1302
 OD1302.Superseded values are not recommended for survey control.
 OD1302
 OD1302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1302.See file dsdata.pdf to determine how the superseded data were derived.
 OD1302
 OD1302_MARKER: B = BOLT
 OD1302_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 OD1302_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1302
 OD1302  HISTORY     - Date     Condition        Report By
 OD1302  HISTORY     - 1873     MONUMENTED       COASUR
 OD1302
 OD1302                          STATION DESCRIPTION
 OD1302
 OD1302'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OD1302'THIS PEAK IS THE SOUTHERN AND HIGHEST PART OF A RANGE RUNNING
 OD1302'IN THE GENERAL N AND S DIRECTION AND CALLED THE GRANTHAM
 OD1302'RANGE AS MOST OF IT LIES IN THE TOWN OF GRANTHAM.
 OD1302'
 OD1302'THE STATION IS MARKED BY A BOLT IN THE ROCK ON THE HIGHEST
 OD1302'POINT.
 OD1302'
 OD1302'TO REACH, TO GO UP ON THE E SIDE, GO TO THE HOUSE OF JOHN BARTON.
 OD1302'THE ASCENT FROM HERE IS VERY STEEP.  IT IS NO DOUBT EASIER
 OD1302'OF ASCENT ON THE W SIDE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0899 ***********************************************************************
 PF0899  DESIGNATION -  CRYSTAL
 PF0899  PID         -  PF0899
 PF0899  STATE/COUNTY-  NH/COOS
 PF0899  COUNTRY     -  US
 PF0899  USGS QUAD   -  MOUNT PISGAH (2018)
 PF0899
 PF0899                         *CURRENT SURVEY CONTROL
 PF0899  ______________________________________________________________________
 PF0899* NAD 83(1996) POSITION- 44 58 48.51906(N) 071 14 21.37875(W)   ADJUSTED
 PF0899* NAVD 88 ORTHO HEIGHT -   957.    (meters)     3140.    (feet) SCALED
 PF0899  ______________________________________________________________________
 PF0899  GEOID HEIGHT    -        -26.197 (meters)                     GEOID18
 PF0899  LAPLACE CORR    -          6.23  (seconds)                    DEFLEC18
 PF0899  HORZ ORDER      -  THIRD
 PF0899
 PF0899.The horizontal coordinates were established by classical geodetic methods
 PF0899.and adjusted by the National Geodetic Survey in May 1998.
 PF0899
 PF0899.The orthometric height was scaled from a topographic map.
 PF0899
 PF0899.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0899.GEOID18 height accuracy estimate available here.
 PF0899
 PF0899.Click photographs - Photos may exist for this station.
 PF0899
 PF0899.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0899
 PF0899. The following values were computed from the NAD 83(1996) position.
 PF0899
 PF0899;                    North         East     Units Scale Factor Converg.
 PF0899;SPC NH       -   275,641.506   333,709.241   MT  0.99998063   +0 18 07.6
 PF0899;SPC NH       -   904,333.84  1,094,844.40   sFT  0.99998063   +0 18 07.6
 PF0899;UTM  19      - 4,983,183.987   323,450.081   MT  0.99998329   -1 34 59.7
 PF0899
 PF0899!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0899!SPC NH       -   0.99985409  x   0.99998063  =   0.99983473
 PF0899!UTM  19      -   0.99985409  x   0.99998329  =   0.99983739
 PF0899
 PF0899:                Primary Azimuth Mark                     Grid Az
 PF0899:SPC NH       -  DIXVILLE                                 200 55 09.2
 PF0899:UTM  19      -  DIXVILLE                                 202 48 16.5
 PF0899
 PF0899_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2345083183(NAD 83)
 PF0899
 PF0899|---------------------------------------------------------------------|
 PF0899| PID    Reference Object                     Distance      Geod. Az  |
 PF0899|                                                           dddmmss.s |
 PF0899| QH0307 KENNEBAGO LOT                       APPROX.36.2 KM 0665345.2 |
 PF0899| QH0308 SAWYER                              APPROX.25.0 KM 0833411.4 |
 PF0899| PF1181 LOW AZISCOOS                        APPROX.20.6 KM 1094102.5 |
 PF0899| PF0921 DIXVILLE                            APPROX.17.2 KM 2011316.8 |
 PF0899|---------------------------------------------------------------------|
 PF0899
 PF0899                          SUPERSEDED SURVEY CONTROL
 PF0899
 PF0899  NAD 83(1996)-  44 58 48.51850(N)    071 14 21.37852(W) AD(       ) 3
 PF0899  NAD 83(1992)-  44 58 48.51857(N)    071 14 21.37788(W) AD(       ) 3
 PF0899  NAD 83(1992)-  44 58 48.52353(N)    071 14 21.37346(W) AD(       ) 3
 PF0899  NAD 83(1986)-  44 58 48.52399(N)    071 14 21.37485(W) AD(       ) 3
 PF0899  NAD 27      -  44 58 48.35708(N)    071 14 23.09584(W) AD(       ) 3
 PF0899
 PF0899.Superseded values are not recommended for survey control.
 PF0899
 PF0899.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0899.See file dsdata.pdf to determine how the superseded data were derived.
 PF0899
 PF0899_MARKER: DD = SURVEY DISK
 PF0899_SETTING: 66 = SET IN ROCK OUTCROP
 PF0899_MARK LOGO: USGS
 PF0899_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0899+STABILITY: POSITION/ELEVATION WELL
 PF0899
 PF0899  HISTORY     - Date     Condition        Report By
 PF0899  HISTORY     - 1925     MONUMENTED       USGS
 PF0899
 PF0899                          STATION DESCRIPTION
 PF0899
 PF0899'DESCRIBED BY US GEOLOGICAL SURVEY 1925
 PF0899'LOCATED IN SE. PART OF TOWN OF CLARKSVILLE, ABOUT 4.0 MI NE. OF BIG
 PF0899'DIAMOND POND, ON HIGHEST PART OF W. END OF CRYSTAL MOUNTAINS, ON NW.
 PF0899'PART OF RATHER FLAT SUMMIT WHICH IS COVERED WITH LARGE TIMBER.
 PF0899'
 PF0899'ABOUT 1.5 MI W. OF S. FROM POINT WHERE TOTE RD. OUT OF LITTLE DIAMOND
 PF0899'(DEAD DIAMOND) RIVER CROSSES THE -RED LINE- AT HAY SHED, FROM THIS
 PF0899'POINT THE -RED LINE- FOLLOWS S. UP THE RIDGE ALMOST UP TO STATION
 PF0899'AND THEN TURNS W. DOWN SIDE OF RIDGE.  STATION IS ABOUT 500 FT W. OF
 PF0899'S. FROM THIS BEND OF THE -RED LINE-.
 PF0899'
 PF0899'STATION MARK,  STANDARD DISK CEMENTED IN SOLID LEDGE.
 PF0899'
 PF0899'REFERENCE MARK,  SPRUCE SIGNAL TREE 28 FT DISTANT,
 PF0899'N 73 DEG 15 MIN E.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1286 ***********************************************************************
 OD1286  DESIGNATION -  CUBE
 OD1286  PID         -  OD1286
 OD1286  STATE/COUNTY-  NH/GRAFTON
 OD1286  COUNTRY     -  US
 OD1286  USGS QUAD   -  PIERMONT (2018)
 OD1286
 OD1286                         *CURRENT SURVEY CONTROL
 OD1286  ______________________________________________________________________
 OD1286* NAD 83(1996) POSITION- 43 53 08.48337(N) 072 01 24.95014(W)   ADJUSTED
 OD1286* NAVD 88 ORTHO HEIGHT -   889.4   (meters)     2918.    (feet) VERTCON
 OD1286  ______________________________________________________________________
 OD1286  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 OD1286  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 OD1286  HORZ ORDER      -  SECOND
 OD1286
 OD1286.The horizontal coordinates were established by classical geodetic methods
 OD1286.and adjusted by the National Geodetic Survey in May 1998.
 OD1286
 OD1286.The NAVD 88 height was computed by applying the VERTCON shift value to
 OD1286.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OD1286
 OD1286.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1286.GEOID18 height accuracy estimate available here.
 OD1286
 OD1286.Click photographs - Photos may exist for this station.
 OD1286
 OD1286.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1286
 OD1286. The following values were computed from the NAD 83(1996) position.
 OD1286
 OD1286;                    North         East     Units Scale Factor Converg.
 OD1286;SPC NH       -   154,002.088   271,317.998   MT  0.99997678   -0 14 50.8
 OD1286;SPC NH       -   505,255.18    890,149.13   sFT  0.99997678   -0 14 50.8
 OD1286;SPC VT       -   154,050.120   538,282.386   MT  0.99998230   +0 19 48.9
 OD1286;SPC VT       -   505,412.77  1,766,014.79   sFT  0.99998230   +0 19 48.9
 OD1286;UTM  18      - 4,863,483.816   739,092.455   MT  1.00030316   +2 03 51.4
 OD1286;UTM  19      - 4,863,621.553   257,116.301   MT  1.00032564   -2 05 49.4
 OD1286
 OD1286!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1286!SPC NH       -   0.99986484  x   0.99997678  =   0.99984162
 OD1286!SPC VT       -   0.99986484  x   0.99998230  =   0.99984714
 OD1286!UTM  18      -   0.99986484  x   1.00030316  =   1.00016796
 OD1286!UTM  19      -   0.99986484  x   1.00032564  =   1.00019043
 OD1286
 OD1286:                Primary Azimuth Mark                     Grid Az
 OD1286:SPC NH       -  BALD LEDGE 2                             005 09 01.4
 OD1286:SPC VT       -  BALD LEDGE 2                             004 34 21.7
 OD1286:UTM  18      -  BALD LEDGE 2                             002 50 19.2
 OD1286:UTM  19      -  BALD LEDGE 2                             007 00 00.0
 OD1286
 OD1286_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3909263483(NAD 83)
 OD1286
 OD1286|---------------------------------------------------------------------|
 OD1286| PID    Reference Object                     Distance      Geod. Az  |
 OD1286|                                                           dddmmss.s |
 OD1286| PF1000 BALD LEDGE 2                        APPROX.44.9 KM 0045410.6 |
 OD1286| DA2482 CUBE RM 1                             7.266 METERS 04735     |
 OD1286| OD1287 SMARTS MOUNTAIN LOOKOUT TOWER       APPROX. 6.8 KM 1895237.3 |
 OD1286| DA2483 CUBE RM 2                             8.270 METERS 28918     |
 OD1286|---------------------------------------------------------------------|
 OD1286
 OD1286                          SUPERSEDED SURVEY CONTROL
 OD1286
 OD1286  NAD 83(1992)-  43 53 08.48167(N)    072 01 24.94989(W) AD(       ) 2
 OD1286  NAD 83(1986)-  43 53 08.49024(N)    072 01 24.95396(W) AD(       ) 2
 OD1286  NAD 27      -  43 53 08.24591(N)    072 01 26.64622(W) AD(       ) 2
 OD1286  USSD        -  43 53 08.75600(N)    072 01 26.78400(W) AD(       ) 3
 OD1286  NGVD 29 (07/19/86)  889.5    (m)         2918.     (f) VERT ANG       
 OD1286
 OD1286.Superseded values are not recommended for survey control.
 OD1286
 OD1286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1286.See file dsdata.pdf to determine how the superseded data were derived.
 OD1286
 OD1286_MARKER: B = BOLT
 OD1286_SETTING: 66 = SET IN ROCK OUTCROP
 OD1286_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1286+STABILITY: POSITION/ELEVATION WELL
 OD1286
 OD1286  HISTORY     - Date     Condition        Report By
 OD1286  HISTORY     - 1873     MONUMENTED       COASUR
 OD1286  HISTORY     - 1958     GOOD             CGS
 OD1286
 OD1286                          STATION DESCRIPTION
 OD1286
 OD1286'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OD1286'FROM OXFORD VILLAGE TAKE ROAD TO WENTWORTH, STOP AT MOUNT
 OD1286'CUBE HOUSE AT N END OF MOUNTAIN.  THENCE A PATH LEADS TO TOP.
 OD1286'TWO POINTS, SIGNAL IS ON S AND HIGHEST ONE.  STATION IS MARKED
 OD1286'BY BOLT AND TRIANGLE.
 OD1286
 OD1286                          STATION RECOVERY (1958)
 OD1286
 OD1286'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WER)
 OD1286'STATION MARK, AN IRON BOLT WHICH IS SURROUNDED BY A TRIANGLE
 OD1286'CHISLED IN THE OUTCROPPING BEDROCK WAS RECOVERED AND FOUND
 OD1286'IN GOOD CONDITION.
 OD1286'
 OD1286'REFERENCE MARK NO. 1 AND REFERENCE MARK NO. 2 WERE ESTABLISHED
 OD1286'BY THIS PARTY.
 OD1286'
 OD1286'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION.
 OD1286'
 OD1286'STATION IS APPROXIMATELY 4 MILES SOUTH OF ORFORDVILLE AND 6.5
 OD1286'MILES SOUTHEAST OF PIERMONT AND ON THE SUMMIT OF MT. CUBE.
 OD1286'
 OD1286'TO REACH FROM THE POST OFFICE IN ORFORDVILLE, GO EAST ON STATE
 OD1286'HIGHWAY 25A FOR 5.7 MILES TO THE MT. CUBE FARM AND LARGE BRICK
 OD1286'HOUSE ON THE LEFT, TURN RIGHT THROUGH GATE AND FOLLOW MARKED
 OD1286'TRAIL THROUGH FIELD FOR 0.4 MILE TO THE END OF TRUCK TRAVEL.
 OD1286'FROM HERE FOLLOW THE TRAIL WHICH IS MARKED WITH RED AND BLACK
 OD1286'PAINT BLAZES TO THE SUMMIT OF MT. CUBE AND THE STATION.  (ABOUT
 OD1286'A 1 HOUR 30 MINUTE PACK).
 OD1286'
 OD1286'STATION MARK, AN IRON BOLT WHICH IS SURROUNDED BY A TRIANGLE
 OD1286'CHISLED IN THE OUTCROPPING BEDROCK ON THE HIGHEST POINT OF
 OD1286'SUMMIT.
 OD1286'
 OD1286'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED CUBE NO 1 1874,
 OD1286'IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
 OD1286'
 OD1286'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED CUBE NO 2 1874,
 OD1286'IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1300 ***********************************************************************
 OD1300  DESIGNATION -  CUTLERS HILL
 OD1300  PID         -  OD1300
 OD1300  STATE/COUNTY-  NH/MERRIMACK
 OD1300  COUNTRY     -  US
 OD1300  USGS QUAD   -  SUNAPEE LAKE SOUTH (2018)
 OD1300
 OD1300                         *CURRENT SURVEY CONTROL
 OD1300  ______________________________________________________________________
 OD1300* NAD 83(1996) POSITION- 43 20 08.93152(N) 072 01 03.12938(W)   ADJUSTED
 OD1300  ______________________________________________________________________
 OD1300  GEOID HEIGHT    -        -27.340 (meters)                     GEOID18
 OD1300  LAPLACE CORR    -         -0.05  (seconds)                    DEFLEC18
 OD1300  HORZ ORDER      -  THIRD
 OD1300
 OD1300.The horizontal coordinates were established by classical geodetic methods
 OD1300.and adjusted by the National Geodetic Survey in May 1998.
 OD1300
 OD1300.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1300.GEOID18 height accuracy estimate available here.
 OD1300
 OD1300.Click photographs - Photos may exist for this station.
 OD1300
 OD1300.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1300
 OD1300. The following values were computed from the NAD 83(1996) position.
 OD1300
 OD1300;                    North         East     Units Scale Factor Converg.
 OD1300;SPC NH       -    92,908.257   271,547.020   MT  0.99997662   -0 14 26.9
 OD1300;SPC NH       -   304,816.51    890,900.51   sFT  0.99997662   -0 14 26.9
 OD1300;UTM  18      - 4,802,427.989   741,774.163   MT  1.00031912   +2 02 52.0
 OD1300;UTM  19      - 4,802,530.250   255,382.572   MT  1.00033613   -2 04 18.8
 OD1300
 OD1300_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP4177402427(NAD 83)
 OD1300
 OD1300                          SUPERSEDED SURVEY CONTROL
 OD1300
 OD1300  NAD 83(1992)-  43 20 08.92979(N)    072 01 03.12877(W) AD(       ) 3
 OD1300  NAD 83(1986)-  43 20 08.93944(N)    072 01 03.13387(W) AD(       ) 3
 OD1300  NAD 27      -  43 20 08.67000(N)    072 01 04.82000(W) AD(       ) 3
 OD1300
 OD1300.Superseded values are not recommended for survey control.
 OD1300
 OD1300.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1300.See file dsdata.pdf to determine how the superseded data were derived.
 OD1300
 OD1300_MARKER: Z = SEE DESCRIPTION
 OD1300_SETTING: 0 = UNSPECIFIED SETTING
 OD1300_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OD1300
 OD1300  HISTORY     - Date     Condition        Report By
 OD1300  HISTORY     - 1873     MONUMENTED       COASUR
 OD1300
 OD1300                          STATION DESCRIPTION
 OD1300
 OD1300'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OD1300'STATION IS IN THE VICINITY OF NEWBURY.  IT IS ON LAND OF
 OD1300'MOSES BLY, 1-1/2 MILES NW OF HOUSE OF J.F. BLODGETT, ON
 OD1300'HIGHEST POINT OF HILL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2420 ***********************************************************************
 OC2420  DESIGNATION -  CUTTS 1900
 OC2420  PID         -  OC2420
 OC2420  STATE/COUNTY-  NH/ROCKINGHAM
 OC2420  COUNTRY     -  US
 OC2420  USGS QUAD   -  PORTSMOUTH (2018)
 OC2420
 OC2420                         *CURRENT SURVEY CONTROL
 OC2420  ______________________________________________________________________
 OC2420* NAD 83(1996) POSITION- 43 05 39.99093(N) 070 46 36.07216(W)   ADJUSTED
 OC2420* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2420  ______________________________________________________________________
 OC2420  GEOID HEIGHT    -        -26.665 (meters)                     GEOID18
 OC2420  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 OC2420  HORZ ORDER      -  THIRD
 OC2420
 OC2420.The horizontal coordinates were established by classical geodetic methods
 OC2420.and adjusted by the National Geodetic Survey in May 1998.
 OC2420
 OC2420.The orthometric height was scaled from a topographic map.
 OC2420
 OC2420.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2420.GEOID18 height accuracy estimate available here.
 OC2420
 OC2420.Click photographs - Photos may exist for this station.
 OC2420
 OC2420.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2420
 OC2420. The following values were computed from the NAD 83(1996) position.
 OC2420
 OC2420;                    North         East     Units Scale Factor Converg.
 OC2420;SPC NH       -    66,418.110   372,456.366   MT  1.00003123   +0 36 29.0
 OC2420;SPC NH       -   217,906.75  1,221,967.26   sFT  1.00003123   +0 36 29.0
 OC2420;UTM  19      - 4,772,834.403   355,405.605   MT  0.99985720   -1 12 50.6
 OC2420
 OC2420!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2420!SPC NH       -   1.00000375  x   1.00003123  =   1.00003498
 OC2420!UTM  19      -   1.00000375  x   0.99985720  =   0.99986095
 OC2420
 OC2420:                Primary Azimuth Mark                     Grid Az
 OC2420:SPC NH       -  HUNTRESS                                 304 25 00.9
 OC2420:UTM  19      -  HUNTRESS                                 306 14 20.5
 OC2420
 OC2420_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5540572834(NAD 83)
 OC2420
 OC2420|---------------------------------------------------------------------|
 OC2420| PID    Reference Object                     Distance      Geod. Az  |
 OC2420|                                                           dddmmss.s |
 OC2420| OC2424 BOATHOUSE MRS DICKSONS S GABLE      APPROX. 0.5 KM 0802811.1 |
 OC2420| OC2421 CLIFF 1900                          322.872 METERS 10053     |
 OC2420| OC2408 HUNTRESS                            APPROX. 0.7 KM 3050129.9 |
 OC2420| OC2391 GREENACRE TALL FLAGSTAFF            APPROX. 2.5 KM 3204626.4 |
 OC2420| OC2392 GREENACRE HOTEL WEST CHIMNEY        APPROX. 2.4 KM 3223547.4 |
 OC2420| OC2417 JAKE                                295.773 METERS 32731     |
 OC2420|---------------------------------------------------------------------|
 OC2420
 OC2420                          SUPERSEDED SURVEY CONTROL
 OC2420
 OC2420  NAD 83(1996)-  43 05 39.99092(N)    070 46 36.07216(W) AD(       ) 3
 OC2420  NAD 83(1992)-  43 05 39.99000(N)    070 46 36.07217(W) AD(       ) 3
 OC2420  NAD 83(1992)-  43 05 39.99000(N)    070 46 36.07217(W) AD(       ) 3
 OC2420  NAD 83(1986)-  43 05 39.99378(N)    070 46 36.07780(W) AD(       ) 3
 OC2420  NAD 27      -  43 05 39.66000(N)    070 46 37.88000(W) AD(       ) 3
 OC2420  USSD        -  43 05 40.21000(N)    070 46 37.89000(W) AD(       ) 3
 OC2420
 OC2420.Superseded values are not recommended for survey control.
 OC2420
 OC2420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2420.See file dsdata.pdf to determine how the superseded data were derived.
 OC2420
 OC2420_MARKER: H = DRILL HOLE
 OC2420_SETTING: 66 = SET IN ROCK OUTCROP
 OC2420_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2420+STABILITY: POSITION/ELEVATION WELL
 OC2420
 OC2420  HISTORY     - Date     Condition        Report By
 OC2420  HISTORY     - 1900     MONUMENTED       CGS
 OC2420  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2420
 OC2420                          STATION DESCRIPTION
 OC2420
 OC2420'DESCRIBED BY COAST AND GEODETIC SURVEY 1900 (WBF)
 OC2420'STATION IS ON CUTTS POINT, A ROUNDING GRASSY POINT MAKING
 OC2420'OUT INTO THE RIVER JUST OPPOSITE THE WIDOW COLES HOUSE IN
 OC2420'SOUTH ELIOT.  THE STATION IS MARKED BY A DRILL HOLE IN SOLID
 OC2420'ROCK.
 OC2420
 OC2420                          STATION RECOVERY (1943)
 OC2420
 OC2420'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2420'STATION WAS NOT RECOVERED.  THE 1900 DESCRIPTION IS INADEQUATE
 OC2420'FOR PRESENT DAY RECOVERY.
 OC2420'
 OC2420'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0525 ***********************************************************************
 PF0525  DESIGNATION -  D 1
 PF0525  PID         -  PF0525
 PF0525  STATE/COUNTY-  NH/COOS
 PF0525  COUNTRY     -  US
 PF0525  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0525
 PF0525                         *CURRENT SURVEY CONTROL
 PF0525  ______________________________________________________________________
 PF0525* NAD 83(1986) POSITION- 44 22 16.80   (N) 071 36 31.05   (W)   HD_HELD1
 PF0525* NAVD 88 ORTHO HEIGHT -   289.763 (meters)      950.66  (feet) ADJUSTED
 PF0525  ______________________________________________________________________
 PF0525  GEOID HEIGHT    -        -27.228 (meters)                     GEOID18
 PF0525  DYNAMIC HEIGHT  -        289.713 (meters)      950.50  (feet) COMP
 PF0525  MODELED GRAVITY -    980,437.6   (mgal)                       NAVD 88
 PF0525
 PF0525  VERT ORDER      -  FIRST     CLASS II
 PF0525
 PF0525.The horizontal coordinates were determined by differentially corrected
 PF0525.hand held GPS observations or other comparable positioning techniques
 PF0525.and have an estimated accuracy of +/- 3 meters.
 PF0525
 PF0525.The orthometric height was determined by differential leveling and
 PF0525.adjusted by the NATIONAL GEODETIC SURVEY
 PF0525.in June 1991.
 PF0525
 PF0525.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0525.GEOID18 height accuracy estimate available here.
 PF0525
 PF0525.Click photographs - Photos may exist for this station.
 PF0525
 PF0525.The dynamic height is computed by dividing the NAVD 88
 PF0525.geopotential number by the normal gravity value computed on the
 PF0525.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0525.degrees latitude (g = 980.6199 gals.).
 PF0525
 PF0525.The modeled gravity was interpolated from observed gravity values.
 PF0525
 PF0525;                    North         East    Units  Estimated Accuracy
 PF0525;SPC NH       -   207,902.2     304,626.0     MT  (+/- 3 meters HH1 GPS) 
 PF0525
 PF0525_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9216216427(NAD 83)
 PF0525
 PF0525                          SUPERSEDED SURVEY CONTROL
 PF0525
 PF0525.No superseded survey control is available for this station.
 PF0525
 PF0525_MARKER: DB = BENCH MARK DISK
 PF0525_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0525_SP_SET: ABUTMENT
 PF0525_STAMPING: ELEV 951.028 FT D 1 1922
 PF0525_MARK LOGO: CGS
 PF0525_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0525
 PF0525  HISTORY     - Date     Condition        Report By
 PF0525  HISTORY     - 1922     MONUMENTED       CGS
 PF0525  HISTORY     - 1935     GOOD             CGS
 PF0525  HISTORY     - 1978     GOOD             NGS
 PF0525  HISTORY     - 1989     GOOD             USPSQD
 PF0525
 PF0525                          STATION DESCRIPTION
 PF0525
 PF0525'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0525'AT WHITEFIELD.
 PF0525'AT WHITEFIELD, COOS COUNTY, ON THE MAINE CENTRAL RAILROAD,
 PF0525'170 YARDS EAST OF THE STATION, AT A BRIDGE, AND IN THE TOP OF
 PF0525'THE SOUTH END OF THE EAST ABUTMENT.  A STANDARD DISK, STAMPED
 PF0525'ELEV 951.028 FT D 1 1922.
 PF0525
 PF0525                          STATION RECOVERY (1935)
 PF0525
 PF0525'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 PF0525'RECOVERED IN GOOD CONDITION.
 PF0525
 PF0525                          STATION RECOVERY (1978)
 PF0525
 PF0525'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0525'RECOVERED IN GOOD CONDITION.
 PF0525
 PF0525                          STATION RECOVERY (1989)
 PF0525
 PF0525'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0525'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0424 ***********************************************************************
 MY0424  DESIGNATION -  D 10
 MY0424  PID         -  MY0424
 MY0424  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0424  COUNTRY     -  US
 MY0424  USGS QUAD   -  NASHUA NORTH (2018)
 MY0424
 MY0424                         *CURRENT SURVEY CONTROL
 MY0424  ______________________________________________________________________
 MY0424* NAD 83(1986) POSITION- 42 47 33.     (N) 071 27 51.     (W)   SCALED
 MY0424* NAVD 88 ORTHO HEIGHT -    39.944 (meters)      131.05  (feet) ADJUSTED
 MY0424  ______________________________________________________________________
 MY0424  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 MY0424  DYNAMIC HEIGHT  -         39.935 (meters)      131.02  (feet) COMP
 MY0424  MODELED GRAVITY -    980,403.0   (mgal)                       NAVD 88
 MY0424
 MY0424  VERT ORDER      -  SECOND    CLASS 0
 MY0424
 MY0424.The horizontal coordinates were scaled from a map and have
 MY0424.an estimated accuracy of +/- 6 seconds.
 MY0424
 MY0424.The orthometric height was determined by differential leveling and
 MY0424.adjusted by the NATIONAL GEODETIC SURVEY
 MY0424.in June 1991.
 MY0424
 MY0424.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0424.GEOID18 height accuracy estimate available here.
 MY0424
 MY0424.Click photographs - Photos may exist for this station.
 MY0424
 MY0424.The dynamic height is computed by dividing the NAVD 88
 MY0424.geopotential number by the normal gravity value computed on the
 MY0424.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0424.degrees latitude (g = 980.6199 gals.).
 MY0424
 MY0424.The modeled gravity was interpolated from observed gravity values.
 MY0424
 MY0424;                    North         East    Units  Estimated Accuracy
 MY0424;SPC NH       -    32,510.      316,570.      MT  (+/- 180 meters Scaled)
 MY0424
 MY0424_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH984407(NAD 83)
 MY0424
 MY0424                          SUPERSEDED SURVEY CONTROL
 MY0424
 MY0424  NGVD 29 (??/??/92)   40.156  (m)          131.75   (f) ADJ UNCH    2 0
 MY0424
 MY0424.Superseded values are not recommended for survey control.
 MY0424
 MY0424.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0424.See file dsdata.pdf to determine how the superseded data were derived.
 MY0424
 MY0424_MARKER: DB = BENCH MARK DISK
 MY0424_SETTING: 66 = SET IN ROCK OUTCROP
 MY0424_STAMPING: D 10 1933
 MY0424_MARK LOGO: CGS
 MY0424_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0424+STABILITY: POSITION/ELEVATION WELL
 MY0424
 MY0424  HISTORY     - Date     Condition        Report By
 MY0424  HISTORY     - 1933     MONUMENTED       CGS
 MY0424  HISTORY     - 1976     GOOD             LOCENG
 MY0424
 MY0424                          STATION DESCRIPTION
 MY0424
 MY0424'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0424'2.3 MI N FROM NASHUA.
 MY0424'2.3 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM UNION
 MY0424'STATION AT NASHUA, HILLSBORO COUNTY, ACROSS THE TRACK FROM THE
 MY0424'NEW ENGLAND WOOD PRESERVING CO. LUMBERYARD, NEAR A ROAD CROSSING,
 MY0424'85 YARDS SOUTH OF THE CENTER LINE OF THE ROAD, 40 YARDS WEST OF
 MY0424'THE CENTER LINE OF THE TRACK, 37 YARDS WEST OF AN AUTOMATIC
 MY0424'SIGNAL, IN THE TOP OF A SMALL ROCK OUTROP, AND ABOUT 8 FEET
 MY0424'HIGHER THAN THE TRACK.  A STANDARD DISK, STAMPED D 10 1933.
 MY0424
 MY0424                          STATION RECOVERY (1976)
 MY0424
 MY0424'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0424'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0840 ***********************************************************************
 MY0840  DESIGNATION -  D 11
 MY0840  PID         -  MY0840
 MY0840  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0840  COUNTRY     -  US
 MY0840  USGS QUAD   -  PETERBOROUGH NORTH (2018)
 MY0840
 MY0840                         *CURRENT SURVEY CONTROL
 MY0840  ______________________________________________________________________
 MY0840* NAD 83(1986) POSITION- 42 59 54.     (N) 071 55 34.     (W)   SCALED
 MY0840* NAVD 88 ORTHO HEIGHT -   209.033 (meters)      685.80  (feet) ADJUSTED
 MY0840  ______________________________________________________________________
 MY0840  GEOID HEIGHT    -        -27.421 (meters)                     GEOID18
 MY0840  DYNAMIC HEIGHT  -        208.983 (meters)      685.64  (feet) COMP
 MY0840  MODELED GRAVITY -    980,376.5   (mgal)                       NAVD 88
 MY0840
 MY0840  VERT ORDER      -  SECOND    CLASS 0
 MY0840
 MY0840.The horizontal coordinates were scaled from a map and have
 MY0840.an estimated accuracy of +/- 6 seconds.
 MY0840
 MY0840.The orthometric height was determined by differential leveling and
 MY0840.adjusted by the NATIONAL GEODETIC SURVEY
 MY0840.in June 1991.
 MY0840
 MY0840.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0840.GEOID18 height accuracy estimate available here.
 MY0840
 MY0840.Click photographs - Photos may exist for this station.
 MY0840
 MY0840.The dynamic height is computed by dividing the NAVD 88
 MY0840.geopotential number by the normal gravity value computed on the
 MY0840.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0840.degrees latitude (g = 980.6199 gals.).
 MY0840
 MY0840.The modeled gravity was interpolated from observed gravity values.
 MY0840
 MY0840;                    North         East    Units  Estimated Accuracy
 MY0840;SPC NH       -    55,390.      278,850.      MT  (+/- 180 meters Scaled)
 MY0840
 MY0840_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH614647(NAD 83)
 MY0840
 MY0840                          SUPERSEDED SURVEY CONTROL
 MY0840
 MY0840  NGVD 29 (??/??/92)  209.231  (m)          686.45   (f) ADJ UNCH    2 0
 MY0840
 MY0840.Superseded values are not recommended for survey control.
 MY0840
 MY0840.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0840.See file dsdata.pdf to determine how the superseded data were derived.
 MY0840
 MY0840_MARKER: DB = BENCH MARK DISK
 MY0840_SETTING: 80 = SET IN A BOULDER
 MY0840_STAMPING: D 11 1933
 MY0840_MARK LOGO: CGS
 MY0840_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0840+STABILITY: SURFACE MOTION
 MY0840
 MY0840  HISTORY     - Date     Condition        Report By
 MY0840  HISTORY     - 1933     MONUMENTED       CGS
 MY0840
 MY0840                          STATION DESCRIPTION
 MY0840
 MY0840'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0840'0.2 MI SE FROM BENNINGTON.
 MY0840'0.2 MILE SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 MY0840'BENNINGTON, HILLSBORO COUNTY, 400 YARDS SOUTHEAST OF THE STATION,
 MY0840'12 YARDS NORTHWEST OF MILEPOST W 61, 35 YARDS NORTHEAST OF
 MY0840'STATE HIGHWAY 32, 12 YARDS NORTHEAST OF THE TRACK, AND IN THE
 MY0840'TOP OF A LARGE BOULDER 3 YARDS HIGHER THAN THE TRACK.  A STANDARD
 MY0840'DISK, STAMPED D 11 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0009 ***********************************************************************
 MZ0009  DESIGNATION -  D 12
 MZ0009  PID         -  MZ0009
 MZ0009  STATE/COUNTY-  NH/CHESHIRE
 MZ0009  COUNTRY     -  US
 MZ0009  USGS QUAD   -  DUBLIN (2018)
 MZ0009
 MZ0009                         *CURRENT SURVEY CONTROL
 MZ0009  ______________________________________________________________________
 MZ0009* NAD 83(1986) POSITION- 42 56 03.87   (N) 072 02 13.52   (W)   HD_HELD1
 MZ0009* NAVD 88 ORTHO HEIGHT -   329.431 (meters)     1080.81  (feet) ADJUSTED
 MZ0009  ______________________________________________________________________
 MZ0009  GEOID HEIGHT    -        -27.377 (meters)                     GEOID18
 MZ0009  DYNAMIC HEIGHT  -        329.346 (meters)     1080.53  (feet) COMP
 MZ0009  MODELED GRAVITY -    980,352.9   (mgal)                       NAVD 88
 MZ0009
 MZ0009  VERT ORDER      -  SECOND    CLASS 0
 MZ0009
 MZ0009.The horizontal coordinates were determined by differentially corrected
 MZ0009.hand held GPS observations or other comparable positioning techniques
 MZ0009.and have an estimated accuracy of +/- 3 meters.
 MZ0009
 MZ0009.The orthometric height was determined by differential leveling and
 MZ0009.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0009.in June 1991.
 MZ0009
 MZ0009.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0009.GEOID18 height accuracy estimate available here.
 MZ0009
 MZ0009.Click photographs - Photos may exist for this station.
 MZ0009
 MZ0009.The dynamic height is computed by dividing the NAVD 88
 MZ0009.geopotential number by the normal gravity value computed on the
 MZ0009.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0009.degrees latitude (g = 980.6199 gals.).
 MZ0009
 MZ0009.The modeled gravity was interpolated from observed gravity values.
 MZ0009
 MZ0009;                    North         East    Units  Estimated Accuracy
 MZ0009;SPC NH       -    48,322.2     269,764.3     MT  (+/- 3 meters HH1 GPS) 
 MZ0009
 MZ0009_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4176657791(NAD 83)
 MZ0009
 MZ0009                          SUPERSEDED SURVEY CONTROL
 MZ0009
 MZ0009  NGVD 29 (??/??/92)  329.601  (m)         1081.37   (f) ADJ UNCH    2 0
 MZ0009
 MZ0009.Superseded values are not recommended for survey control.
 MZ0009
 MZ0009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0009.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0009
 MZ0009_MARKER: DB = BENCH MARK DISK
 MZ0009_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0009_STAMPING: D 12 1935
 MZ0009_MARK LOGO: CGS
 MZ0009_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0009+STABILITY: SURFACE MOTION
 MZ0009
 MZ0009  HISTORY     - Date     Condition        Report By
 MZ0009  HISTORY     - 1935     MONUMENTED       CGS
 MZ0009
 MZ0009                          STATION DESCRIPTION
 MZ0009
 MZ0009'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0009'3.1 MI E FROM HARRISVILLE.
 MZ0009'IN HILLSBORO COUNTY, 3.1 MILES EAST ALONG THE BOSTON AND MAINE
 MZ0009'RAILROAD FROM THE STATION AT HARRISVILLE, CHESHIRE COUNTY, 60 FEET
 MZ0009'NORTHEAST OF THE STATION AT EASTVIEW, AT A ROAD CROSSING, 48.7 FEET
 MZ0009'NORTH OF THE NORTH RAIL, 24 FEET EAST OF THE CENTER LINE OF THE ROAD,
 MZ0009'AND EAST OF A STONE FENCE.  A STANDARD DISK, STAMPED D 12 1935 AND SET
 MZ0009'IN THE TOP OF A CONCRETE POST PROJECTING 7 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0330 ***********************************************************************
 PF0330  DESIGNATION -  D 13
 PF0330  PID         -  PF0330
 PF0330  STATE/COUNTY-  NH/COOS
 PF0330  COUNTRY     -  US
 PF0330  USGS QUAD   -  TEAKETTLE RIDGE (2018)
 PF0330
 PF0330                         *CURRENT SURVEY CONTROL
 PF0330  ______________________________________________________________________
 PF0330* NAD 83(1986) POSITION- 44 43 29.     (N) 071 09 49.     (W)   SCALED
 PF0330* NAVD 88 ORTHO HEIGHT -   368.152 (meters)     1207.85  (feet) ADJUSTED
 PF0330  ______________________________________________________________________
 PF0330  GEOID HEIGHT    -        -26.497 (meters)                     GEOID18
 PF0330  DYNAMIC HEIGHT  -        368.102 (meters)     1207.68  (feet) COMP
 PF0330  MODELED GRAVITY -    980,471.7   (mgal)                       NAVD 88
 PF0330
 PF0330  VERT ORDER      -  SECOND    CLASS 0
 PF0330
 PF0330.The horizontal coordinates were scaled from a map and have
 PF0330.an estimated accuracy of +/- 6 seconds.
 PF0330
 PF0330.The orthometric height was determined by differential leveling and
 PF0330.adjusted by the NATIONAL GEODETIC SURVEY
 PF0330.in June 1991.
 PF0330
 PF0330.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0330.GEOID18 height accuracy estimate available here.
 PF0330
 PF0330.Click photographs - Photos may exist for this station.
 PF0330
 PF0330.The dynamic height is computed by dividing the NAVD 88
 PF0330.geopotential number by the normal gravity value computed on the
 PF0330.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0330.degrees latitude (g = 980.6199 gals.).
 PF0330
 PF0330.The modeled gravity was interpolated from observed gravity values.
 PF0330
 PF0330;                    North         East    Units  Estimated Accuracy
 PF0330;SPC NH       -   247,290.      339,850.      MT  (+/- 180 meters Scaled)
 PF0330
 PF0330_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK286546(NAD 83)
 PF0330
 PF0330                          SUPERSEDED SURVEY CONTROL
 PF0330
 PF0330  NGVD 29 (??/??/92)  368.263  (m)         1208.21   (f) ADJ UNCH    2 0
 PF0330
 PF0330.Superseded values are not recommended for survey control.
 PF0330
 PF0330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0330.See file dsdata.pdf to determine how the superseded data were derived.
 PF0330
 PF0330_MARKER: DB = BENCH MARK DISK
 PF0330_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0330_STAMPING: D 13 1935
 PF0330_MARK LOGO: CGS
 PF0330_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0330+STABILITY: SURFACE MOTION
 PF0330
 PF0330  HISTORY     - Date     Condition        Report By
 PF0330  HISTORY     - 1935     MONUMENTED       CGS
 PF0330  HISTORY     - 1936     GOOD             CGS
 PF0330
 PF0330                          STATION DESCRIPTION
 PF0330
 PF0330'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0330'6.4 MI SW FROM ERROL.
 PF0330'6.4 MILES SOUTHWEST ALONG STATE HIGHWAY 16 FROM THE JUNCTION OF
 PF0330'STATE HIGHWAY 26 AT ERROL, COOS COUNTY, ABOUT 1.4 MILES NORTH OF
 PF0330'THE ERROL-CAMBRIDGE TOWN LINE, 80 YARDS NORTH OF A CURVE, 38
 PF0330'FEET WEST OF POLE 825, 22 FEET SOUTHWEST OF THE CENTERLINE OF
 PF0330'THE HIGHWAY, 8 FEET SOUTHEAST OF A POST MARKED 1924 W.B.
 PF0330'PROJECTING ABOUT 5 FEET, AND ABOUT 2 FEET HIGHER THAN THE
 PF0330'HIGHWAY.   A STANDARD DISK, STAMPED D 13 1935 AND SET IN THE
 PF0330'TOP OF A CONCRETE POST PROJECTING ABOUT 4 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0551 ***********************************************************************
 PF0551  DESIGNATION -  D 14
 PF0551  PID         -  PF0551
 PF0551  STATE/COUNTY-  NH/GRAFTON
 PF0551  COUNTRY     -  US
 PF0551  USGS QUAD   -  LITTLETON (2018)
 PF0551
 PF0551                         *CURRENT SURVEY CONTROL
 PF0551  ______________________________________________________________________
 PF0551* NAD 83(1986) POSITION- 44 18 15.     (N) 071 46 14.     (W)   SCALED
 PF0551* NAVD 88 ORTHO HEIGHT -   248.356 (meters)      814.81  (feet) ADJUSTED
 PF0551  ______________________________________________________________________
 PF0551  GEOID HEIGHT    -        -27.412 (meters)                     GEOID18
 PF0551  DYNAMIC HEIGHT  -        248.313 (meters)      814.67  (feet) COMP
 PF0551  MODELED GRAVITY -    980,440.7   (mgal)                       NAVD 88
 PF0551
 PF0551  VERT ORDER      -  SECOND    CLASS 0
 PF0551
 PF0551.The horizontal coordinates were scaled from a map and have
 PF0551.an estimated accuracy of +/- 6 seconds.
 PF0551
 PF0551.The orthometric height was determined by differential leveling and
 PF0551.adjusted by the NATIONAL GEODETIC SURVEY
 PF0551.in June 1991.
 PF0551
 PF0551.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0551.GEOID18 height accuracy estimate available here.
 PF0551
 PF0551.Click photographs - Photos may exist for this station.
 PF0551
 PF0551.The dynamic height is computed by dividing the NAVD 88
 PF0551.geopotential number by the normal gravity value computed on the
 PF0551.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0551.degrees latitude (g = 980.6199 gals.).
 PF0551
 PF0551.The modeled gravity was interpolated from observed gravity values.
 PF0551
 PF0551;                    North         East    Units  Estimated Accuracy
 PF0551;SPC NH       -   200,440.      291,710.      MT  (+/- 180 meters Scaled)
 PF0551
 PF0551_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK790093(NAD 83)
 PF0551
 PF0551                          SUPERSEDED SURVEY CONTROL
 PF0551
 PF0551  NGVD 29 (??/??/92)  248.457  (m)          815.15   (f) ADJ UNCH    2 0
 PF0551
 PF0551.Superseded values are not recommended for survey control.
 PF0551
 PF0551.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0551.See file dsdata.pdf to determine how the superseded data were derived.
 PF0551
 PF0551_MARKER: DB = BENCH MARK DISK
 PF0551_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0551_STAMPING: D 14 1935
 PF0551_MARK LOGO: CGS
 PF0551_PROJECTION: PROJECTING
 PF0551_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0551+STABILITY: SURFACE MOTION
 PF0551
 PF0551  HISTORY     - Date     Condition        Report By
 PF0551  HISTORY     - 1935     MONUMENTED       CGS
 PF0551  HISTORY     - 1967     MARK NOT FOUND   USGS
 PF0551
 PF0551                          STATION DESCRIPTION
 PF0551
 PF0551'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0551'AT LITTLETON.
 PF0551'AT LITTLETON, ABOUT 40 YARDS EAST OF THE EAST END OF THE BOSTON
 PF0551'AND MAINE RAILROAD STATION SHED, ABOUT 65 FEET EAST OF THE
 PF0551'CENTER LINE OF A STREET, 23 FEET EAST OF THE WATCHMAN SHACK,
 PF0551'25.9 FEET SOUTH OF THE SOUTH RAIL OF A SIDE TRACK, AND 12.7
 PF0551'FEET SOUTH OF THE SOUTH RAIL OF THE MAIN TRACK.  A STANDARD
 PF0551'DISK, STAMPED D 14 1935 AND SET IN THE TOP OF A CONCRETE POST
 PF0551'PROJECTING ABOUT 1/2 FOOT ABOVE GROUND.
 PF0551
 PF0551                          STATION RECOVERY (1967)
 PF0551
 PF0551'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 PF0551'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0629 ***********************************************************************
 OC0629  DESIGNATION -  D 15
 OC0629  PID         -  OC0629
 OC0629  STATE/COUNTY-  NH/CARROLL
 OC0629  COUNTRY     -  US
 OC0629  USGS QUAD   -  WOLFEBORO (2018)
 OC0629
 OC0629                         *CURRENT SURVEY CONTROL
 OC0629  ______________________________________________________________________
 OC0629* NAD 83(1986) POSITION- 43 36 24.     (N) 071 11 00.     (W)   SCALED
 OC0629* NAVD 88 ORTHO HEIGHT -   164.909 (meters)      541.04  (feet) ADJUSTED
 OC0629  ______________________________________________________________________
 OC0629  GEOID HEIGHT    -        -27.157 (meters)                     GEOID18
 OC0629  DYNAMIC HEIGHT  -        164.877 (meters)      540.93  (feet) COMP
 OC0629  MODELED GRAVITY -    980,423.6   (mgal)                       NAVD 88
 OC0629
 OC0629  VERT ORDER      -  FIRST     CLASS II
 OC0629
 OC0629.The horizontal coordinates were scaled from a map and have
 OC0629.an estimated accuracy of +/- 6 seconds.
 OC0629
 OC0629.The orthometric height was determined by differential leveling and
 OC0629.adjusted by the NATIONAL GEODETIC SURVEY
 OC0629.in June 1991.
 OC0629
 OC0629.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0629.GEOID18 height accuracy estimate available here.
 OC0629
 OC0629.Click photographs - Photos may exist for this station.
 OC0629
 OC0629.The dynamic height is computed by dividing the NAVD 88
 OC0629.geopotential number by the normal gravity value computed on the
 OC0629.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0629.degrees latitude (g = 980.6199 gals.).
 OC0629
 OC0629.The modeled gravity was interpolated from observed gravity values.
 OC0629
 OC0629;                    North         East    Units  Estimated Accuracy
 OC0629;SPC NH       -   123,050.      339,020.      MT  (+/- 180 meters Scaled)
 OC0629
 OC0629_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ237305(NAD 83)
 OC0629
 OC0629                          SUPERSEDED SURVEY CONTROL
 OC0629
 OC0629  NGVD 29 (??/??/92)  165.053  (m)          541.51   (f) ADJ UNCH    1 2
 OC0629
 OC0629.Superseded values are not recommended for survey control.
 OC0629
 OC0629.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0629.See file dsdata.pdf to determine how the superseded data were derived.
 OC0629
 OC0629_MARKER: DD = SURVEY DISK
 OC0629_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0629_SP_SET: CULVERT HEADWALL
 OC0629_STAMPING: D 15 1934
 OC0629_MARK LOGO: CGS+SS
 OC0629_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0629+STABILITY: SURFACE MOTION
 OC0629
 OC0629  HISTORY     - Date     Condition        Report By
 OC0629  HISTORY     - 1934     MONUMENTED       NHGS
 OC0629  HISTORY     - 1955     GOOD             CGS
 OC0629  HISTORY     - 1989     GOOD             USPSQD
 OC0629  HISTORY     - 1990     GOOD             USPSQD
 OC0629
 OC0629                          STATION DESCRIPTION
 OC0629
 OC0629'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0629'2 MI NE FROM WOLFEBORO.
 OC0629'ABOUT 2.0 MILES NORTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 OC0629'FROM THE STATION AT WOLFEBORO, 45 YARDS SOUTHWEST OF MILE POST
 OC0629'B 107 - W 2, ABOUT 107 YARDS SOUTHWEST OF CROSSING OF A PRIVATE
 OC0629'ROAD LEADING TO HERSEY POINT, IN THE TOP OF THE NORTHEAST END
 OC0629'OF SOUTHEAST HEAD WALL OF A 7-FOOT CONCRETE AND STONE CULVERT
 OC0629'OVER HERSEY BROOK, 6 FEET SOUTHEAST OF SOUTHEAST RAIL AND ABOUT
 OC0629'LEVEL WITH TRACK.
 OC0629
 OC0629                          STATION RECOVERY (1989)
 OC0629
 OC0629'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0629'RECOVERED IN GOOD CONDITION.
 OC0629
 OC0629                          STATION RECOVERY (1990)
 OC0629
 OC0629'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0629'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0114 ***********************************************************************
 OD0114  DESIGNATION -  D 15
 OD0114  PID         -  OD0114
 OD0114  STATE/COUNTY-  NH/MERRIMACK
 OD0114  COUNTRY     -  US
 OD0114  USGS QUAD   -  SUNAPEE LAKE SOUTH (2018)
 OD0114
 OD0114                         *CURRENT SURVEY CONTROL
 OD0114  ______________________________________________________________________
 OD0114* NAD 83(1986) POSITION- 43 18 34.     (N) 072 01 24.     (W)   SCALED
 OD0114* NAVD 88 ORTHO HEIGHT -   324.262 (meters)     1063.85  (feet) ADJUSTED
 OD0114  ______________________________________________________________________
 OD0114  GEOID HEIGHT    -        -27.345 (meters)                     GEOID18
 OD0114  DYNAMIC HEIGHT  -        324.185 (meters)     1063.60  (feet) COMP
 OD0114  MODELED GRAVITY -    980,372.4   (mgal)                       NAVD 88
 OD0114
 OD0114  VERT ORDER      -  SECOND    CLASS 0
 OD0114
 OD0114.The horizontal coordinates were scaled from a map and have
 OD0114.an estimated accuracy of +/- 6 seconds.
 OD0114
 OD0114.The orthometric height was determined by differential leveling and
 OD0114.adjusted by the NATIONAL GEODETIC SURVEY
 OD0114.in June 1991.
 OD0114
 OD0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0114.GEOID18 height accuracy estimate available here.
 OD0114
 OD0114.Click photographs - Photos may exist for this station.
 OD0114
 OD0114.The dynamic height is computed by dividing the NAVD 88
 OD0114.geopotential number by the normal gravity value computed on the
 OD0114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0114.degrees latitude (g = 980.6199 gals.).
 OD0114
 OD0114.The modeled gravity was interpolated from observed gravity values.
 OD0114
 OD0114;                    North         East    Units  Estimated Accuracy
 OD0114;SPC NH       -    89,980.      271,060.      MT  (+/- 180 meters Scaled)
 OD0114
 OD0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN414994(NAD 83)
 OD0114
 OD0114                          SUPERSEDED SURVEY CONTROL
 OD0114
 OD0114  NGVD 29 (??/??/92)  324.384  (m)         1064.25   (f) ADJ UNCH    2 0
 OD0114
 OD0114.Superseded values are not recommended for survey control.
 OD0114
 OD0114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0114.See file dsdata.pdf to determine how the superseded data were derived.
 OD0114
 OD0114_MARKER: DB = BENCH MARK DISK
 OD0114_SETTING: 66 = SET IN ROCK OUTCROP
 OD0114_STAMPING: D 15 1935
 OD0114_MARK LOGO: CGS
 OD0114_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD0114+STABILITY: POSITION/ELEVATION WELL
 OD0114
 OD0114  HISTORY     - Date     Condition        Report By
 OD0114  HISTORY     - 1935     MONUMENTED       CGS
 OD0114  HISTORY     - 19910716 MARK NOT FOUND   USPSQD
 OD0114  HISTORY     - 20220608 MARK NOT FOUND   NHDOT
 OD0114
 OD0114                          STATION DESCRIPTION
 OD0114
 OD0114'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0114'1.2 MI SE FROM NEWBURY.
 OD0114'ABOUT 1.2 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OD0114'STATION AT NEWBURY, MERRIMACK COUNTY, ABOUT 350 YARDS SOUTHEAST OF THE
 OD0114'CENTER OF A PUBLIC-ROAD CROSSING, ABOUT 85 YARDS NORTHWEST OF THE
 OD0114'DIVISION POST OF SECTIONS 235 AND 236, 10 FEET NORTHEAST OF THE
 OD0114'NORTHEAST RAIL, AND IN THE TOP OF THE RIGHT-ANGLE CORNER OF A ROCK
 OD0114'PROJECTING FROM A LEDGE.  A STANDARD DISK, STAMPED D 15 1935.
 OD0114
 OD0114                          STATION RECOVERY (1991)
 OD0114
 OD0114'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OD0114'MARK NOT FOUND.
 OD0114
 OD0114                          STATION RECOVERY (2022)
 OD0114
 OD0114'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0114'NOT FOUND AT THIS TIME.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0662 ***********************************************************************
 OC0662  DESIGNATION -  D 17
 OC0662  PID         -  OC0662
 OC0662  STATE/COUNTY-  NH/BELKNAP
 OC0662  COUNTRY     -  US
 OC0662  USGS QUAD   -  LACONIA (2018)
 OC0662
 OC0662                         *CURRENT SURVEY CONTROL
 OC0662  ______________________________________________________________________
 OC0662* NAD 83(1986) POSITION- 43 36 13.     (N) 071 27 16.     (W)   SCALED
 OC0662* NAVD 88 ORTHO HEIGHT -   161.139 (meters)      528.67  (feet) ADJUSTED
 OC0662  ______________________________________________________________________
 OC0662  GEOID HEIGHT    -        -27.304 (meters)                     GEOID18
 OC0662  DYNAMIC HEIGHT  -        161.109 (meters)      528.57  (feet) COMP
 OC0662  MODELED GRAVITY -    980,427.4   (mgal)                       NAVD 88
 OC0662
 OC0662  VERT ORDER      -  FIRST     CLASS II
 OC0662
 OC0662.The horizontal coordinates were scaled from a map and have
 OC0662.an estimated accuracy of +/- 6 seconds.
 OC0662
 OC0662.The orthometric height was determined by differential leveling and
 OC0662.adjusted by the NATIONAL GEODETIC SURVEY
 OC0662.in June 1991.
 OC0662
 OC0662.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0662.GEOID18 height accuracy estimate available here.
 OC0662
 OC0662.Click photographs - Photos may exist for this station.
 OC0662
 OC0662.The dynamic height is computed by dividing the NAVD 88
 OC0662.geopotential number by the normal gravity value computed on the
 OC0662.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0662.degrees latitude (g = 980.6199 gals.).
 OC0662
 OC0662.The modeled gravity was interpolated from observed gravity values.
 OC0662
 OC0662;                    North         East    Units  Estimated Accuracy
 OC0662;SPC NH       -   122,620.      317,130.      MT  (+/- 180 meters Scaled)
 OC0662
 OC0662_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ019307(NAD 83)
 OC0662
 OC0662                          SUPERSEDED SURVEY CONTROL
 OC0662
 OC0662  NGVD 29 (??/??/92)  161.268  (m)          529.09   (f) ADJ UNCH    1 2
 OC0662
 OC0662.Superseded values are not recommended for survey control.
 OC0662
 OC0662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0662.See file dsdata.pdf to determine how the superseded data were derived.
 OC0662
 OC0662_MARKER: DB = BENCH MARK DISK
 OC0662_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0662_SP_SET: BRIDGE
 OC0662_STAMPING: D 17 1935
 OC0662_MARK LOGO: CGS
 OC0662_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0662
 OC0662  HISTORY     - Date     Condition        Report By
 OC0662  HISTORY     - 1935     MONUMENTED       CGS
 OC0662  HISTORY     - 1955     GOOD             CGS
 OC0662  HISTORY     - 1965     GOOD             CGS
 OC0662  HISTORY     - 1989     GOOD             USPSQD
 OC0662  HISTORY     - 1990     GOOD             USPSQD
 OC0662  HISTORY     - 20060322 GOOD             INDIV
 OC0662
 OC0662                          STATION DESCRIPTION
 OC0662
 OC0662'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0662'4.5 MI SE FROM MEREDITH.
 OC0662'ABOUT 4.5 MILES SOUTHEAST ALONG U.S. HIGHWAY 3 FROM OVERPASS
 OC0662'OVER BOSTON AND MAINE RAILROAD AT MEREDITH, AT THE WIERS, IN
 OC0662'THE TOP OF STONE MASONRY GUARD RAIL OF HIGHWAY BRIDGE OVER
 OC0662'INLET BETWEEN MEREDITH BAY AND PAUGUS BAY, 33 FEET NORTH OF CENTER
 OC0662'LINE OF HIGHWAY, 73 FEET NORTHWEST OF CENTER OF JUNCTION OF
 OC0662'HIGHWAY 3 AND STATE HIGHWAY 11 B LEADING EAST, 8 FEET WEST OF
 OC0662'EAST END OF GUARD RAIL AND ABOUT 3 1/2 FEET ABOVE LEVEL OF
 OC0662'WALK ALONG BRIDGE.
 OC0662
 OC0662                          STATION RECOVERY (1965)
 OC0662
 OC0662'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 OC0662'RECOVERED IN GOOD CONDITION.
 OC0662
 OC0662                          STATION RECOVERY (1989)
 OC0662
 OC0662'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0662'RECOVERED IN GOOD CONDITION.
 OC0662
 OC0662                          STATION RECOVERY (1990)
 OC0662
 OC0662'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0662'RECOVERED IN GOOD CONDITION.
 OC0662
 OC0662                          STATION RECOVERY (2006)
 OC0662
 OC0662'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (JS)
 OC0662'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0275 ***********************************************************************
 OC0275  DESIGNATION -  D 2
 OC0275  PID         -  OC0275
 OC0275  STATE/COUNTY-  NH/ROCKINGHAM
 OC0275  COUNTRY     -  US
 OC0275  USGS QUAD   -  PORTSMOUTH (2018)
 OC0275
 OC0275                         *CURRENT SURVEY CONTROL
 OC0275  ______________________________________________________________________
 OC0275* NAD 83(1986) POSITION- 43 00 56.7    (N) 070 48 46.1    (W)   HD_HELD2
 OC0275* NAVD 88 ORTHO HEIGHT -    18.172 (meters)       59.62  (feet) ADJUSTED
 OC0275  ______________________________________________________________________
 OC0275  GEOID HEIGHT    -        -26.751 (meters)                     GEOID18
 OC0275  DYNAMIC HEIGHT  -         18.169 (meters)       59.61  (feet) COMP
 OC0275  MODELED GRAVITY -    980,445.9   (mgal)                       NAVD 88
 OC0275
 OC0275  VERT ORDER      -  FIRST     CLASS I
 OC0275
 OC0275.The horizontal coordinates were established by autonomous hand held GPS
 OC0275.observations and have an estimated accuracy of +/- 10 meters.
 OC0275
 OC0275.The orthometric height was determined by differential leveling and
 OC0275.adjusted by the NATIONAL GEODETIC SURVEY
 OC0275.in June 1991.
 OC0275
 OC0275.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0275.GEOID18 height accuracy estimate available here.
 OC0275
 OC0275.Click photographs - Photos may exist for this station.
 OC0275
 OC0275.The dynamic height is computed by dividing the NAVD 88
 OC0275.geopotential number by the normal gravity value computed on the
 OC0275.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0275.degrees latitude (g = 980.6199 gals.).
 OC0275
 OC0275.The modeled gravity was interpolated from observed gravity values.
 OC0275
 OC0275;                    North         East    Units  Estimated Accuracy
 OC0275;SPC NH       -    57,646.      369,605.      MT  (+/- 10 meters HH2 GPS)
 OC0275
 OC0275_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5227764158(NAD 83)
 OC0275
 OC0275                          SUPERSEDED SURVEY CONTROL
 OC0275
 OC0275  NGVD 29 (??/??/92)   18.408  (m)           60.39   (f) ADJ UNCH    1 1
 OC0275
 OC0275.Superseded values are not recommended for survey control.
 OC0275
 OC0275.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0275.See file dsdata.pdf to determine how the superseded data were derived.
 OC0275
 OC0275_MARKER: DB = BENCH MARK DISK
 OC0275_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 OC0275_SP_SET: UNSPECIFIED ROCK
 OC0275_STAMPING: 60.394 D 2 1923
 OC0275_MARK LOGO: CGS
 OC0275_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0275_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0275+SATELLITE: SATELLITE OBSERVATIONS - September 26, 2009
 OC0275
 OC0275  HISTORY     - Date     Condition        Report By
 OC0275  HISTORY     - 1923     MONUMENTED       CGS
 OC0275  HISTORY     - 1966     GOOD             CGS
 OC0275  HISTORY     - 1978     GOOD             DMA
 OC0275  HISTORY     - 20090926 GOOD             GEOCAC
 OC0275
 OC0275                          STATION DESCRIPTION
 OC0275
 OC0275'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0275'4.6 MI SW FROM PORTSMOUTH.
 OC0275'ABOUT 3.8 MILES SOUTH ALONG U.S. HIGHWAY 1 FROM THE JUNCTION
 OC0275'OF U.S. HIGHWAY 1 BYPASS IN PORTSMOUTH, THENCE ABOUT 0.5 MILE
 OC0275'WEST ALONG BREAKFAST HILL ROAD, THENCE ABOUT 0.3 MILE NORTH ALONG
 OC0275'THE BOSTON AND MAINE RAILROAD, 24 1/2 FEET SOUTH OF MILEPOST B
 OC0275'52, 3 RAILS NORTH OF THE NORTH END OF A LOW CUT, IN THE TOP OF
 OC0275'A ROCK THAT THE EXPOSED PORTION IS ABOUT 8-BY-18-FOOT AND
 OC0275'PROJECTS ABOUT 2 1/2 FEET, 82 FEET NORTHEAST OF AND ACROSS THE
 OC0275'TRACK FROM THE 21ST TELEPHONE POLE NORTH OF BREAKFAST HILL ROAD,
 OC0275'45.5 FEET EAST OF THE EAST RAIL, AND ABOUT 4 FEET BELOW THE LEVEL
 OC0275'OF THE TRACK.
 OC0275
 OC0275                          STATION RECOVERY (1978)
 OC0275
 OC0275'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0275'RECOVERED IN GOOD CONDITION.
 OC0275
 OC0275                          STATION RECOVERY (2009)
 OC0275
 OC0275'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 OC0275'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0140 ***********************************************************************
 OD0140  DESIGNATION -  D 24
 OD0140  PID         -  OD0140
 OD0140  STATE/COUNTY-  NH/SULLIVAN
 OD0140  COUNTRY     -  US
 OD0140  USGS QUAD   -  SUNAPEE LAKE NORTH (2018)
 OD0140
 OD0140                         *CURRENT SURVEY CONTROL
 OD0140  ______________________________________________________________________
 OD0140* NAD 83(1986) POSITION- 43 23 47.     (N) 072 05 03.     (W)   SCALED
 OD0140* NAVD 88 ORTHO HEIGHT -   350.464 (meters)     1149.81  (feet) ADJUSTED
 OD0140  ______________________________________________________________________
 OD0140  GEOID HEIGHT    -        -27.408 (meters)                     GEOID18
 OD0140  DYNAMIC HEIGHT  -        350.382 (meters)     1149.54  (feet) COMP
 OD0140  MODELED GRAVITY -    980,377.0   (mgal)                       NAVD 88
 OD0140
 OD0140  VERT ORDER      -  SECOND    CLASS 0
 OD0140
 OD0140.The horizontal coordinates were scaled from a map and have
 OD0140.an estimated accuracy of +/- 6 seconds.
 OD0140
 OD0140.The orthometric height was determined by differential leveling and
 OD0140.adjusted by the NATIONAL GEODETIC SURVEY
 OD0140.in June 1991.
 OD0140
 OD0140.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0140.GEOID18 height accuracy estimate available here.
 OD0140
 OD0140.Click photographs - Photos may exist for this station.
 OD0140
 OD0140.The dynamic height is computed by dividing the NAVD 88
 OD0140.geopotential number by the normal gravity value computed on the
 OD0140.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0140.degrees latitude (g = 980.6199 gals.).
 OD0140
 OD0140.The modeled gravity was interpolated from observed gravity values.
 OD0140
 OD0140;                    North         East    Units  Estimated Accuracy
 OD0140;SPC NH       -    99,660.      266,180.      MT  (+/- 180 meters Scaled)
 OD0140
 OD0140_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP361089(NAD 83)
 OD0140
 OD0140                          SUPERSEDED SURVEY CONTROL
 OD0140
 OD0140  NGVD 29 (??/??/92)  350.583  (m)         1150.20   (f) ADJ UNCH    2 0
 OD0140
 OD0140.Superseded values are not recommended for survey control.
 OD0140
 OD0140.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0140.See file dsdata.pdf to determine how the superseded data were derived.
 OD0140
 OD0140_MARKER: DB = BENCH MARK DISK
 OD0140_SETTING: 80 = SET IN A BOULDER
 OD0140_STAMPING: D 24 1942
 OD0140_MARK LOGO: CGS
 OD0140_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0140+STABILITY: SURFACE MOTION
 OD0140_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0140+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2015
 OD0140
 OD0140  HISTORY     - Date     Condition        Report By
 OD0140  HISTORY     - 1942     MONUMENTED       CGS
 OD0140  HISTORY     - 1958     GOOD             CGS
 OD0140  HISTORY     - 1990     GOOD             USPSQD
 OD0140  HISTORY     - 19910405 GOOD             USPSQD
 OD0140  HISTORY     - 20080918 GOOD             INDIV
 OD0140  HISTORY     - 20150724 GOOD             NHDOT
 OD0140
 OD0140                          STATION DESCRIPTION
 OD0140
 OD0140'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 OD0140'0.65 MI N FROM SUNAPEE.
 OD0140'0.65 MILE NORTH ALONG STATE HIGHWAY 11 FROM THE ABBOTT LIBRARY AT
 OD0140'SUNAPEE, 144 FEET NORTH OF THE CENTERLINE OF AN IMPROVED COUNTY ROAD
 OD0140'INTERSECTION LEADING EAST, 50 FEET SOUTH OF AND ACROSS THE HIGHWAY
 OD0140'FROM POWER POLE 244-B, 13.4 FEET EAST OF AND 3.0 FEET ABOVE THE
 OD0140'CENTERLINE OF THE HIGHWAY, AND SET IN THE TOP OF A 4 X 9-FOOT ROCK
 OD0140'BOULDER 3 FEET ABOVE THE GROUND.
 OD0140
 OD0140                          STATION RECOVERY (1990)
 OD0140
 OD0140'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OD0140'RECOVERED IN GOOD CONDITION.
 OD0140
 OD0140                          STATION RECOVERY (1991)
 OD0140
 OD0140'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OD0140'RECOVERED IN GOOD CONDITION.
 OD0140
 OD0140                          STATION RECOVERY (2008)
 OD0140
 OD0140'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008
 OD0140'DESCRIPTION IS NOT ADEQUATE DUE TO THE FACT THAT THE ROAD THE MARK IS
 OD0140'DESCRIBED AS BEING ALONG IS ABANDONED AND HAS BEEN MOVED SINCE THE
 OD0140'DESCRIPTION WAS WRITTEN.
 OD0140
 OD0140                          STATION RECOVERY (2015)
 OD0140
 OD0140'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OD0140'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 11 AND 103B IN
 OD0140'SUNAPEE, GO EAST FOR 0.6 MI ON STATE ROUTE 11 TO THE JUNCTION OF JOBS
 OD0140'CREEK ROAD ON THE RIGHT, AND THE STATION ON THE LEFT ON THE EAST SIDE
 OD0140'OF AN ABANDONED WOODS ROAD.
 OD0140'
 OD0140'THE STATION IS A STANDARD USCGS DISK STAMPED --D 24 1942 -- SET IN THE
 OD0140'TOP OF AN 8 FT X 4 FT X 1.5 FT HIGH BOULDER, 8 FT ABOVE THE ROAD.
 OD0140'115 FT NORTH ON A VAGUE WOODS ROAD FROM THE NORTH EDGE OF THE PAVEMENT
 OD0140'OF NH ROUTE 11, AND 102 FT NORTHWEST FROM THE CENTER OF ROUTE 11.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0935 ***********************************************************************
 OC0935  DESIGNATION -  D 25
 OC0935  PID         -  OC0935
 OC0935  STATE/COUNTY-  NH/GRAFTON
 OC0935  COUNTRY     -  US
 OC0935  USGS QUAD   -  RUMNEY (2018)
 OC0935
 OC0935                         *CURRENT SURVEY CONTROL
 OC0935  ______________________________________________________________________
 OC0935* NAD 83(1986) POSITION- 43 48 58.     (N) 071 52 14.     (W)   SCALED
 OC0935* NAVD 88 ORTHO HEIGHT -   160.646 (meters)      527.05  (feet) ADJUSTED
 OC0935  ______________________________________________________________________
 OC0935  GEOID HEIGHT    -        -27.287 (meters)                     GEOID18
 OC0935  DYNAMIC HEIGHT  -        160.617 (meters)      526.96  (feet) COMP
 OC0935  MODELED GRAVITY -    980,433.9   (mgal)                       NAVD 88
 OC0935
 OC0935  VERT ORDER      -  FIRST     CLASS II
 OC0935
 OC0935.The horizontal coordinates were scaled from a map and have
 OC0935.an estimated accuracy of +/- 6 seconds.
 OC0935
 OC0935.The orthometric height was determined by differential leveling and
 OC0935.adjusted by the NATIONAL GEODETIC SURVEY
 OC0935.in June 1991.
 OC0935
 OC0935.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0935.GEOID18 height accuracy estimate available here.
 OC0935
 OC0935.Click photographs - Photos may exist for this station.
 OC0935
 OC0935.The dynamic height is computed by dividing the NAVD 88
 OC0935.geopotential number by the normal gravity value computed on the
 OC0935.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0935.degrees latitude (g = 980.6199 gals.).
 OC0935
 OC0935.The modeled gravity was interpolated from observed gravity values.
 OC0935
 OC0935;                    North         East    Units  Estimated Accuracy
 OC0935;SPC NH       -   146,230.      283,600.      MT  (+/- 180 meters Scaled)
 OC0935
 OC0935_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ691554(NAD 83)
 OC0935
 OC0935                          SUPERSEDED SURVEY CONTROL
 OC0935
 OC0935  NGVD 29 (??/??/92)  160.769  (m)          527.46   (f) ADJ UNCH    1 2
 OC0935
 OC0935.Superseded values are not recommended for survey control.
 OC0935
 OC0935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0935.See file dsdata.pdf to determine how the superseded data were derived.
 OC0935
 OC0935_MARKER: DB = BENCH MARK DISK
 OC0935_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0935_SP_SET: SCALE PIT FOUNDATION
 OC0935_STAMPING: D 25 1942
 OC0935_MARK LOGO: CGS
 OC0935_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0935+STABILITY: SURFACE MOTION
 OC0935
 OC0935  HISTORY     - Date     Condition        Report By
 OC0935  HISTORY     - 1942     MONUMENTED       CGS
 OC0935  HISTORY     - 1955     GOOD             CGS
 OC0935
 OC0935                          STATION DESCRIPTION
 OC0935
 OC0935'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0935'AT WEST RUMNEY.
 OC0935'AT WEST RUMENY, ABOUT 0.25 MILE WEST NORTHWEST ALONG THE
 OC0935'ABANDONED GRADE OF THE BOSTON AND MAINE RAILROAD FROM BLACK TOP
 OC0935'ROAD CROSSING, IN THE TOP OF THE SOUTHEAST CORNER OF CONCRETE
 OC0935'FOUNDATION OF A RAILROAD CAR SCALE PIT (ABANDONED), 23 1/2 FEET
 OC0935'WEST OF CENTER LINE OF OLD RAILROAD BED, 11.9 FEET EAST OF EAST
 OC0935'FACE OF FOUNDATION OF A BURNED OUT MILL, 68 FEET NORTHWEST AND
 OC0935'ACROSS RAILROAD BED FROM TELEPHONE POLE NO. 973, AND ABOUT 1/2
 OC0935'FOOT ABOVE LEVEL OF TRACK.  NOTE-- MARK IS REACHED FROM THE
 OC0935'SCHOOL AND POST OFFICE AT WEST RUMNEY BY GOING ABOUT 0.35 MILE
 OC0935'SOUTHEAST ALONG STATE HIGHWAY 25, THENCE ABOUT 0.1 MILE NORTH
 OC0935'ALONG A BLACK TOP ROAD, THENCE ABOUT 0.25 MILE NORTHWEST ALONG
 OC0935'ABANDONED GRADE OF B. AND M. RAILROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0807 ***********************************************************************
 MY0807  DESIGNATION -  D 26
 MY0807  PID         -  MY0807
 MY0807  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0807  COUNTRY     -  US
 MY0807  USGS QUAD   -  SOUTH MERRIMACK (2018)
 MY0807
 MY0807                         *CURRENT SURVEY CONTROL
 MY0807  ______________________________________________________________________
 MY0807* NAD 83(1986) POSITION- 42 48 08.25   (N) 071 32 20.76   (W)   HD_HELD1
 MY0807* NAVD 88 ORTHO HEIGHT -    61.884 (meters)      203.03  (feet) ADJUSTED
 MY0807  ______________________________________________________________________
 MY0807  GEOID HEIGHT    -        -27.623 (meters)                     GEOID18
 MY0807  DYNAMIC HEIGHT  -         61.871 (meters)      202.99  (feet) COMP
 MY0807  MODELED GRAVITY -    980,399.5   (mgal)                       NAVD 88
 MY0807
 MY0807  VERT ORDER      -  SECOND    CLASS 0
 MY0807
 MY0807.The horizontal coordinates were determined by differentially corrected
 MY0807.hand held GPS observations or other comparable positioning techniques
 MY0807.and have an estimated accuracy of +/- 3 meters.
 MY0807
 MY0807.The orthometric height was determined by differential leveling and
 MY0807.adjusted by the NATIONAL GEODETIC SURVEY
 MY0807.in June 1991.
 MY0807
 MY0807.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0807.GEOID18 height accuracy estimate available here.
 MY0807
 MY0807.Click photographs - Photos may exist for this station.
 MY0807
 MY0807.The dynamic height is computed by dividing the NAVD 88
 MY0807.geopotential number by the normal gravity value computed on the
 MY0807.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0807.degrees latitude (g = 980.6199 gals.).
 MY0807
 MY0807.The modeled gravity was interpolated from observed gravity values.
 MY0807
 MY0807;                    North         East    Units  Estimated Accuracy
 MY0807;SPC NH       -    33,587.1     310,434.9     MT  (+/- 3 meters HH1 GPS) 
 MY0807
 MY0807_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9237441986(NAD 83)
 MY0807
 MY0807                          SUPERSEDED SURVEY CONTROL
 MY0807
 MY0807  NGVD 29 (??/??/92)   62.095  (m)          203.72   (f) ADJ UNCH    2 0
 MY0807
 MY0807.Superseded values are not recommended for survey control.
 MY0807
 MY0807.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0807.See file dsdata.pdf to determine how the superseded data were derived.
 MY0807
 MY0807_MARKER: DB = BENCH MARK DISK
 MY0807_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0807_STAMPING: D 26 1942
 MY0807_MARK LOGO: CGS
 MY0807_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0807+STABILITY: SURFACE MOTION
 MY0807
 MY0807  HISTORY     - Date     Condition        Report By
 MY0807  HISTORY     - 1942     MONUMENTED       CGS
 MY0807  HISTORY     - 1976     GOOD             LOCENG
 MY0807  HISTORY     - 20060331 MARK NOT FOUND   USPSQD
 MY0807  HISTORY     - 20110331 GOOD             GEOCAC
 MY0807
 MY0807                          STATION DESCRIPTION
 MY0807
 MY0807'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0807'4.5 MI NW FROM NASHUA.
 MY0807'TO REACH FROM THE NASHUA PUBLIC LIBRARY AT NASHUA-- PROCEED 4.5
 MY0807'MILES NORTHWESTERLY ON STATE HIGHWAY NO. 101 A TO SITE OF BENCH
 MY0807'MARK.  BENCH MARK IS ABOUT 135.0 FEET NORTHWEST OF THE NORTH
 MY0807'CORNER OF A TWO-STORY FRAME HOUSE, THE RESIDENCE OF F.W.
 MY0807'ANDERSON.  IT IS 35.0 FEET NORTHEAST OF AND ABOUT 1.0 FOOT BELOW
 MY0807'THE CENTERLINE OF HIGHWAY, 6.0 FEET NORTHEAST OF TELEPHONE POLE
 MY0807'NO. 121-190, AND 2.6 FEET NORTHWEST OF A 4X4-INCH WOODEN MARKER
 MY0807'POST.  MONUMENT PROJECTS 0.3 FOOT.
 MY0807
 MY0807                          STATION RECOVERY (1976)
 MY0807
 MY0807'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0807'RECOVERED IN GOOD CONDITION.
 MY0807
 MY0807                          STATION RECOVERY (2006)
 MY0807
 MY0807'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 MY0807'TELEPHONE POLE NOTED IN DESCRIPTION NOW LOCATED IN FRONT OF A
 MY0807'BREWSTER'S ICE CREAM STAND. NO EVIDENCE OF MONUMENT IN LANDSCAPED LAWN
 MY0807'AROUND THE POLE.  POSITION CHECKED USING GPS.
 MY0807
 MY0807                          STATION RECOVERY (2011)
 MY0807
 MY0807'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 MY0807'REVISED DESCRIPTION - MONUMENT IS 2.0 FT ABOVE THE ROAD, 6.0 FT.
 MY0807'NORTHEAST FROM POWER POLE 39/12-63, AND 52 FT. WEST FROM THE NORTHWEST
 MY0807'CORNER OF A RED BRICK BUILDING.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0837 ***********************************************************************
 MY0837  DESIGNATION -  D 27
 MY0837  PID         -  MY0837
 MY0837  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0837  COUNTRY     -  US
 MY0837  USGS QUAD   -  PETERBOROUGH NORTH (2018)
 MY0837
 MY0837                         *CURRENT SURVEY CONTROL
 MY0837  ______________________________________________________________________
 MY0837* NAD 83(1986) POSITION- 42 57 24.96   (N) 071 56 05.60   (W)   HD_HELD1
 MY0837* NAVD 88 ORTHO HEIGHT -   210.579 (meters)      690.87  (feet) ADJUSTED
 MY0837  ______________________________________________________________________
 MY0837  GEOID HEIGHT    -        -27.454 (meters)                     GEOID18
 MY0837  DYNAMIC HEIGHT  -        210.527 (meters)      690.70  (feet) COMP
 MY0837  MODELED GRAVITY -    980,365.7   (mgal)                       NAVD 88
 MY0837
 MY0837  VERT ORDER      -  SECOND    CLASS 0
 MY0837
 MY0837.The horizontal coordinates were determined by differentially corrected
 MY0837.hand held GPS observations or other comparable positioning techniques
 MY0837.and have an estimated accuracy of +/- 3 meters.
 MY0837
 MY0837.The orthometric height was determined by differential leveling and
 MY0837.adjusted by the NATIONAL GEODETIC SURVEY
 MY0837.in June 1991.
 MY0837
 MY0837.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0837.GEOID18 height accuracy estimate available here.
 MY0837
 MY0837.Click photographs - Photos may exist for this station.
 MY0837
 MY0837.The dynamic height is computed by dividing the NAVD 88
 MY0837.geopotential number by the normal gravity value computed on the
 MY0837.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0837.degrees latitude (g = 980.6199 gals.).
 MY0837
 MY0837.The modeled gravity was interpolated from observed gravity values.
 MY0837
 MY0837;                    North         East    Units  Estimated Accuracy
 MY0837;SPC NH       -    50,792.8     278,114.4     MT  (+/- 3 meters HH1 GPS) 
 MY0837
 MY0837_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6060760212(NAD 83)
 MY0837
 MY0837                          SUPERSEDED SURVEY CONTROL
 MY0837
 MY0837  NGVD 29 (??/??/92)  210.779  (m)          691.53   (f) ADJ UNCH    2 0
 MY0837
 MY0837.Superseded values are not recommended for survey control.
 MY0837
 MY0837.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0837.See file dsdata.pdf to determine how the superseded data were derived.
 MY0837
 MY0837_MARKER: DB = BENCH MARK DISK
 MY0837_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0837_SP_SET: ABUTMENT
 MY0837_STAMPING: D 27 1942
 MY0837_MARK LOGO: CGS
 MY0837_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0837
 MY0837  HISTORY     - Date     Condition        Report By
 MY0837  HISTORY     - 1942     MONUMENTED       CGS
 MY0837
 MY0837                          STATION DESCRIPTION
 MY0837
 MY0837'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0837'3.4 MI W FROM GREENFIELD.
 MY0837'TO REACH FROM THE STEPHENSON MEMORIAL LIBRARY AT GREENFIELD--PROCEED
 MY0837'0.65 MILE WESTERLY ON AN IMPROVED COUNTY ROAD TO A Y ROAD
 MY0837'INTERSECTION, THENCE CONTINUE ON WESTERLY ON ROAD LEADING TO
 MY0837'HANCOCK 2.7 MILES TO SITE OF BENCH MARK.  BENCH MARK IS SET
 MY0837'HORIZONTALLY IN THE NORTHEAST END OF THE NORTHWEST ABUTMENT OF A
 MY0837'COVERED BRIDGE OVER CONTOOCOOK RIVER.  IT IS ABOUT 0.15 MILE
 MY0837'EAST OF A DIRT SIDE ROAD INTERSECTION LEADING NORTH, AND 15.0
 MY0837'FEET NORTHEAST OF AND ABOUT 1.0 FOOT BELOW THE CENTERLINE OF ROAD.
 MY0837'NOTE-- BENCH MARK IS ALSO 1.45 MILES EAST OF ELMWOOD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0767 ***********************************************************************
 OC0767  DESIGNATION -  D 28
 OC0767  PID         -  OC0767
 OC0767  STATE/COUNTY-  NH/ROCKINGHAM
 OC0767  COUNTRY     -  US
 OC0767  USGS QUAD   -  EPPING (2018)
 OC0767
 OC0767                         *CURRENT SURVEY CONTROL
 OC0767  ______________________________________________________________________
 OC0767* NAD 83(1986) POSITION- 43 01 54.84   (N) 071 03 54.68   (W)   HD_HELD1
 OC0767* NAVD 88 ORTHO HEIGHT -    42.160 (meters)      138.32  (feet) ADJUSTED
 OC0767  ______________________________________________________________________
 OC0767  GEOID HEIGHT    -        -27.037 (meters)                     GEOID18
 OC0767  DYNAMIC HEIGHT  -         42.152 (meters)      138.29  (feet) COMP
 OC0767  MODELED GRAVITY -    980,430.9   (mgal)                       NAVD 88
 OC0767
 OC0767  VERT ORDER      -  SECOND    CLASS 0
 OC0767
 OC0767.The horizontal coordinates were determined by differentially corrected
 OC0767.hand held GPS observations or other comparable positioning techniques
 OC0767.and have an estimated accuracy of +/- 3 meters.
 OC0767
 OC0767.The orthometric height was determined by differential leveling and
 OC0767.adjusted by the NATIONAL GEODETIC SURVEY
 OC0767.in June 1991.
 OC0767
 OC0767.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0767.GEOID18 height accuracy estimate available here.
 OC0767
 OC0767.Click photographs - Photos may exist for this station.
 OC0767
 OC0767.The dynamic height is computed by dividing the NAVD 88
 OC0767.geopotential number by the normal gravity value computed on the
 OC0767.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0767.degrees latitude (g = 980.6199 gals.).
 OC0767
 OC0767.The modeled gravity was interpolated from observed gravity values.
 OC0767
 OC0767;                    North         East    Units  Estimated Accuracy
 OC0767;SPC NH       -    59,261.4     349,018.1     MT  (+/- 3 meters HH1 GPS) 
 OC0767
 OC0767_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3175466426(NAD 83)
 OC0767
 OC0767                          SUPERSEDED SURVEY CONTROL
 OC0767
 OC0767  NGVD 29 (??/??/92)   42.382  (m)          139.05   (f) ADJ UNCH    2 0
 OC0767
 OC0767.Superseded values are not recommended for survey control.
 OC0767
 OC0767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0767.See file dsdata.pdf to determine how the superseded data were derived.
 OC0767
 OC0767_MARKER: DB = BENCH MARK DISK
 OC0767_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0767_SP_SET: CULVERT HEADWALL
 OC0767_STAMPING: D 28 1942
 OC0767_MARK LOGO: CGS
 OC0767_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0767+STABILITY: SURFACE MOTION
 OC0767_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0767+SATELLITE: SATELLITE OBSERVATIONS - October 05, 2015
 OC0767
 OC0767  HISTORY     - Date     Condition        Report By
 OC0767  HISTORY     - 1942     MONUMENTED       CGS
 OC0767  HISTORY     - 1983     GOOD             USPSQD
 OC0767  HISTORY     - 1990     GOOD             USPSQD
 OC0767  HISTORY     - 20151005 GOOD             GEOCAC
 OC0767
 OC0767                          STATION DESCRIPTION
 OC0767
 OC0767'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0767'0.5 MI E FROM EPPING.
 OC0767'0.5 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0767'STATION AT EPPING, ROCKINGHAM COUNTY, 0.2 MILE EAST OF MILEPOST
 OC0767'17, 450 FEET WEST OF A PRIVATE-ROAD CROSSING, AT A LARGE CONCRETE
 OC0767'CULVERT OVER A LARGE DRAINAGE DITCH, IN THE TOP OF THE EAST END
 OC0767'OF THE NORTH HEADWALL, 14 FEET NORTH OF THE NORTH RAIL OF THE
 OC0767'TRACK, AND ABOUT 5 FEET BELOW THE LEVEL OF THE TRACK.  A STANDARD
 OC0767'DISK, STAMPED D 28 1942.
 OC0767
 OC0767                          STATION RECOVERY (1983)
 OC0767
 OC0767'RECOVERY NOTE BY US POWER SQUADRON 1983
 OC0767'RECOVERED IN GOOD CONDITION.
 OC0767
 OC0767                          STATION RECOVERY (1990)
 OC0767
 OC0767'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0767'RECOVERED IN GOOD CONDITION.
 OC0767
 OC0767                          STATION RECOVERY (2015)
 OC0767
 OC0767'RECOVERY NOTE BY GEOCACHING 2015 (KEN)
 OC0767'RECOVERED IN GOOD CONDITION.  THE RAILROAD TRACKS NO LONGER EXIST.
 OC0767'THE MARK IS NORTH OF WHAT IS NOW THE ROCKINGHAM RECREATIONAL TRAIL.
 OC0767'DOWN INTO A CULVERT AND MONUMENTED IN A CONCRETE HEADWALL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0674 ***********************************************************************
 OC0674  DESIGNATION -  D 29
 OC0674  PID         -  OC0674
 OC0674  STATE/COUNTY-  NH/BELKNAP
 OC0674  COUNTRY     -  US
 OC0674  USGS QUAD   -  CENTER HARBOR (2018)
 OC0674
 OC0674                         *CURRENT SURVEY CONTROL
 OC0674  ______________________________________________________________________
 OC0674* NAD 83(1986) POSITION- 43 41 10.     (N) 071 27 29.     (W)   SCALED
 OC0674* NAVD 88 ORTHO HEIGHT -   173.798 (meters)      570.20  (feet) ADJUSTED
 OC0674  ______________________________________________________________________
 OC0674  GEOID HEIGHT    -        -27.320 (meters)                     GEOID18
 OC0674  DYNAMIC HEIGHT  -        173.766 (meters)      570.10  (feet) COMP
 OC0674  MODELED GRAVITY -    980,429.3   (mgal)                       NAVD 88
 OC0674
 OC0674  VERT ORDER      -  SECOND    CLASS 0
 OC0674
 OC0674.The horizontal coordinates were scaled from a map and have
 OC0674.an estimated accuracy of +/- 6 seconds.
 OC0674
 OC0674.The orthometric height was determined by differential leveling and
 OC0674.adjusted by the NATIONAL GEODETIC SURVEY
 OC0674.in June 1991.
 OC0674
 OC0674.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0674.GEOID18 height accuracy estimate available here.
 OC0674
 OC0674.Click photographs - Photos may exist for this station.
 OC0674
 OC0674.The dynamic height is computed by dividing the NAVD 88
 OC0674.geopotential number by the normal gravity value computed on the
 OC0674.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0674.degrees latitude (g = 980.6199 gals.).
 OC0674
 OC0674.The modeled gravity was interpolated from observed gravity values.
 OC0674
 OC0674;                    North         East    Units  Estimated Accuracy
 OC0674;SPC NH       -   131,790.      316,820.      MT  (+/- 180 meters Scaled)
 OC0674
 OC0674_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ018399(NAD 83)
 OC0674
 OC0674                          SUPERSEDED SURVEY CONTROL
 OC0674
 OC0674  NGVD 29 (??/??/92)  173.929  (m)          570.63   (f) ADJ UNCH    2 0
 OC0674
 OC0674.Superseded values are not recommended for survey control.
 OC0674
 OC0674.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0674.See file dsdata.pdf to determine how the superseded data were derived.
 OC0674
 OC0674_MARKER: DB = BENCH MARK DISK
 OC0674_SETTING: 66 = SET IN ROCK OUTCROP
 OC0674_STAMPING: D 29 1942
 OC0674_MARK LOGO: CGS
 OC0674_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0674+STABILITY: POSITION/ELEVATION WELL
 OC0674_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0674+SATELLITE: SATELLITE OBSERVATIONS - September 19, 2022
 OC0674
 OC0674  HISTORY     - Date     Condition        Report By
 OC0674  HISTORY     - 1942     MONUMENTED       CGS
 OC0674  HISTORY     - 1955     GOOD             CGS
 OC0674  HISTORY     - 1989     GOOD             USPSQD
 OC0674  HISTORY     - 1990     GOOD             USPSQD
 OC0674  HISTORY     - 20220919 GOOD             NHDOT
 OC0674
 OC0674                          STATION DESCRIPTION
 OC0674
 OC0674'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0674'1.6 MI S FROM CENTER HARBOR.
 OC0674'ABOUT 1.6 MILES SOUTH ALONG STATE HIGHWAY 25 FROM NICHOLS MEMORIAL
 OC0674'LIBRARY AT CENTER HARBOR, IN THE TOP OF A ROCK LEDGE AT A SHORT
 OC0674'HIGHWAY CUT, 26 FEET WEST OF CENTER LINE OF HIGHWAY, 78 FEET
 OC0674'NORTHWEST OF CENTER OF INTERSECTION OF HIGHWAY AND A PRIVATE ROAD
 OC0674'CROSSING, 66 FEET NORTH OF CENTER LINE OF PRIVATE ROAD WEST,
 OC0674'56 FEET WEST-SOUTHWEST AND ACROSS HIGHWAY FROM TELEPHONE POLE
 OC0674'NO. 118/535, 8 FEET EAST OF A STONE FENCE AND ABOUT 4 1/2 FEET
 OC0674'ABOVE LEVEL OF HIGHWAY.
 OC0674
 OC0674                          STATION RECOVERY (1989)
 OC0674
 OC0674'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0674'RECOVERED IN GOOD CONDITION.
 OC0674
 OC0674                          STATION RECOVERY (1990)
 OC0674
 OC0674'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0674'RECOVERED IN GOOD CONDITION.
 OC0674
 OC0674                          STATION RECOVERY (2022)
 OC0674
 OC0674'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0674'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0969 ***********************************************************************
 OC0969  DESIGNATION -  D 3
 OC0969  PID         -  OC0969
 OC0969  STATE/COUNTY-  NH/GRAFTON
 OC0969  COUNTRY     -  US
 OC0969  USGS QUAD   -  GRAFTON (2018)
 OC0969
 OC0969                         *CURRENT SURVEY CONTROL
 OC0969  ______________________________________________________________________
 OC0969* NAD 83(1986) POSITION- 43 37 00.     (N) 071 58 20.     (W)   SCALED
 OC0969* NAVD 88 ORTHO HEIGHT -   289.875 (meters)      951.03  (feet) ADJUSTED
 OC0969  ______________________________________________________________________
 OC0969  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 OC0969  DYNAMIC HEIGHT  -        289.814 (meters)      950.83  (feet) COMP
 OC0969  MODELED GRAVITY -    980,401.2   (mgal)                       NAVD 88
 OC0969
 OC0969  VERT ORDER      -  FIRST     CLASS II
 OC0969
 OC0969.The horizontal coordinates were scaled from a map and have
 OC0969.an estimated accuracy of +/- 6 seconds.
 OC0969
 OC0969.The orthometric height was determined by differential leveling and
 OC0969.adjusted by the NATIONAL GEODETIC SURVEY
 OC0969.in June 1991.
 OC0969
 OC0969.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0969.GEOID18 height accuracy estimate available here.
 OC0969
 OC0969.Click photographs - Photos may exist for this station.
 OC0969
 OC0969.The dynamic height is computed by dividing the NAVD 88
 OC0969.geopotential number by the normal gravity value computed on the
 OC0969.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0969.degrees latitude (g = 980.6199 gals.).
 OC0969
 OC0969.The modeled gravity was interpolated from observed gravity values.
 OC0969
 OC0969;                    North         East    Units  Estimated Accuracy
 OC0969;SPC NH       -   124,100.      275,340.      MT  (+/- 180 meters Scaled)
 OC0969
 OC0969_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ601335(NAD 83)
 OC0969
 OC0969                          SUPERSEDED SURVEY CONTROL
 OC0969
 OC0969.No superseded survey control is available for this station.
 OC0969
 OC0969_MARKER: DB = BENCH MARK DISK
 OC0969_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0969_SP_SET: ABUTMENT
 OC0969_STAMPING: D 3 1933
 OC0969_MARK LOGO: CGS
 OC0969_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0969
 OC0969  HISTORY     - Date     Condition        Report By
 OC0969  HISTORY     - 1933     MONUMENTED       CGS
 OC0969  HISTORY     - 1978     POOR             NGS
 OC0969  HISTORY     - 1978     POOR             NGS
 OC0969  HISTORY     - 19940901 GOOD             USPSQD
 OC0969
 OC0969                          STATION DESCRIPTION
 OC0969
 OC0969'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0969'2.9 MI SE FROM CANAAN.
 OC0969'2.9 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0969'STATION AT CANAAN, GRAFTON COUNTY, ABOUT 1/2 MILE EAST OF
 OC0969'MILEPOST B 122, AT BRIDGE NO. 121.65 OVER A DIRT ROAD, IN THE
 OC0969'TOP OF THE NORTH END OF THE EAST ABUTMENT, 9 FEET NORTH OF THE
 OC0969'CENTERLINE OF THE TRACK, AND ABOUT 1 FOOT LOWER THAN THE BASE
 OC0969'OF THE RAIL.  A STANDARD DISK, STAMPED D 3 1933.
 OC0969
 OC0969                          STATION RECOVERY (1978)
 OC0969
 OC0969'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0969'MARK RECOVERED IN POOR CONDITION.
 OC0969
 OC0969                          STATION RECOVERY (1978)
 OC0969
 OC0969'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0969'MARK RECOVERED IN POOR CONDITION.
 OC0969
 OC0969                          STATION RECOVERY (1994)
 OC0969
 OC0969'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0969'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP2886 ***********************************************************************
 DP2886  DESIGNATION -  D 30 REPLACE
 DP2886  PID         -  DP2886
 DP2886  STATE/COUNTY-  NH/CARROLL
 DP2886  COUNTRY     -  US
 DP2886  USGS QUAD   -  NORTH CONWAY EAST (2018)
 DP2886
 DP2886                         *CURRENT SURVEY CONTROL
 DP2886  ______________________________________________________________________
 DP2886* NAD 83(1986) POSITION- 44 04 13.0    (N) 071 03 07.4    (W)   HD_HELD2
 DP2886* NAVD 88 ORTHO HEIGHT -   349.359 (meters)     1146.19  (feet) ADJUSTED
 DP2886  ______________________________________________________________________
 DP2886  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 DP2886  DYNAMIC HEIGHT  -        349.289 (meters)     1145.96  (feet) COMP
 DP2886  MODELED GRAVITY -    980,408.2   (mgal)                       NAVD 88
 DP2886
 DP2886  VERT ORDER      -  SECOND    CLASS II
 DP2886
 DP2886.The horizontal coordinates were established by autonomous hand held GPS
 DP2886.observations and have an estimated accuracy of +/- 10 meters.
 DP2886
 DP2886.The orthometric height was determined by differential leveling and
 DP2886.adjusted by the NATIONAL GEODETIC SURVEY
 DP2886.in October 2014.
 DP2886
 DP2886.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP2886.GEOID18 height accuracy estimate available here.
 DP2886
 DP2886.Click photographs - Photos may exist for this station.
 DP2886
 DP2886.The dynamic height is computed by dividing the NAVD 88
 DP2886.geopotential number by the normal gravity value computed on the
 DP2886.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP2886.degrees latitude (g = 980.6199 gals.).
 DP2886
 DP2886.The modeled gravity was interpolated from observed gravity values.
 DP2886
 DP2886;                    North         East    Units  Estimated Accuracy
 DP2886;SPC NH       -   174,633.      349,236.      MT  (+/- 10 meters HH2 GPS)
 DP2886
 DP2886_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3567181725(NAD 83)
 DP2886
 DP2886                          SUPERSEDED SURVEY CONTROL
 DP2886
 DP2886.No superseded survey control is available for this station.
 DP2886
 DP2886_MARKER: DV = VERTICAL CONTROL DISK
 DP2886_SETTING: 80 = SET IN A BOULDER
 DP2886_STAMPING: D 30 REPLACE 2013
 DP2886_MARK LOGO: NGS
 DP2886_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP2886_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP2886+STABILITY: SURFACE MOTION
 DP2886_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DP2886+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2013
 DP2886
 DP2886  HISTORY     - Date     Condition        Report By
 DP2886  HISTORY     - 20130922 MONUMENTED       PROFLN
 DP2886  HISTORY     - 20230730 GOOD             PROFLN
 DP2886
 DP2886                          STATION DESCRIPTION
 DP2886
 DP2886'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 DP2886'THE STATION IS LOCATED ABOUT 7.2 MI (11.6 KM) NORTH-NORTHEAST OF
 DP2886'CONWAY, 6.8 MI (10.9 KM) SOUTH-SOUTHWEST OF CHATHAM AND 4.0 MI (6.4
 DP2886'KM) EAST-NORTHEAST OF NORTH CONWAY.
 DP2886'
 DP2886'THIS MARK IS ABOUT 1.2 MI (1.9 KM) SOUTHWEST AND UPHILL FROM THE
 DP2886'INTERSECTION OF GREEN HILL ROAD AND HURRICANE MOUNTAIN ROAD.  IT IS IN
 DP2886'THE TOP CENTER OF A 7 FT (2.1 M) BY 9 FT (2.7 M) BOULDER, THE BIGGEST
 DP2886'IN THE AREA.  D 30 1942 MAY STILL BE THERE AND COULD POSSIBLY BE FOUND
 DP2886'BY LEVELING FROM THIS MARK.
 DP2886'
 DP2886'IT IS 72 FT (21.9 M) SOUTHWEST ALONG THE ROAD FROM THE NORTHWEST END
 DP2886'OF AN 18 INCH (46 CM) CORRUGATED METAL PIPE WHICH IS 8 FT (2.4 M)
 DP2886'BELOW THE MARK, 15.4 FT (4.7 M) EAST (SKEW TO ROAD) FROM NEAR FACE OF
 DP2886'30 INCH (76 CM) PINE TREE, 16 FT (4.9 M) NORTHWEST OF CENTER OF ROAD
 DP2886'AND ABOUT 5 FT (1.5 M) ABOVE GROUND AND ROAD.
 DP2886
 DP2886                          STATION RECOVERY (2023)
 DP2886
 DP2886'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2023 (JRO)
 DP2886'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0434 ***********************************************************************
 OC0434  DESIGNATION -  D 32
 OC0434  PID         -  OC0434
 OC0434  STATE/COUNTY-  NH/ROCKINGHAM
 OC0434  COUNTRY     -  US
 OC0434  USGS QUAD   -  KITTERY (2018)
 OC0434
 OC0434                         *CURRENT SURVEY CONTROL
 OC0434  ______________________________________________________________________
 OC0434* NAD 83(1986) POSITION- 43 02 40.0    (N) 070 42 54.0    (W)   HD_HELD2
 OC0434* NAVD 88 ORTHO HEIGHT -     6.093 (meters)       19.99  (feet) ADJUSTED
 OC0434  ______________________________________________________________________
 OC0434  GEOID HEIGHT    -        -26.605 (meters)                     GEOID18
 OC0434  DYNAMIC HEIGHT  -          6.092 (meters)       19.99  (feet) COMP
 OC0434  MODELED GRAVITY -    980,459.8   (mgal)                       NAVD 88
 OC0434
 OC0434  VERT ORDER      -  SECOND    CLASS 0
 OC0434
 OC0434.The horizontal coordinates were established by autonomous hand held GPS
 OC0434.observations and have an estimated accuracy of +/- 10 meters.
 OC0434
 OC0434.The orthometric height was determined by differential leveling and
 OC0434.adjusted by the NATIONAL GEODETIC SURVEY
 OC0434.in June 1991.
 OC0434
 OC0434.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0434.GEOID18 height accuracy estimate available here.
 OC0434
 OC0434.Click photographs - Photos may exist for this station.
 OC0434
 OC0434.The dynamic height is computed by dividing the NAVD 88
 OC0434.geopotential number by the normal gravity value computed on the
 OC0434.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0434.degrees latitude (g = 980.6199 gals.).
 OC0434
 OC0434.The modeled gravity was interpolated from observed gravity values.
 OC0434
 OC0434;                    North         East    Units  Estimated Accuracy
 OC0434;SPC NH       -    60,919.      377,542.      MT  (+/- 10 meters HH2 GPS)
 OC0434
 OC0434_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6031267177(NAD 83)
 OC0434
 OC0434                          SUPERSEDED SURVEY CONTROL
 OC0434
 OC0434  NGVD 29 (??/??/92)    6.328  (m)           20.76   (f) ADJ UNCH    2 0
 OC0434
 OC0434.Superseded values are not recommended for survey control.
 OC0434
 OC0434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0434.See file dsdata.pdf to determine how the superseded data were derived.
 OC0434
 OC0434_MARKER: DB = BENCH MARK DISK
 OC0434_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0434_SP_SET: FLOOR
 OC0434_STAMPING: D 32 1943
 OC0434_MARK LOGO: CGS
 OC0434_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0434_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0434+SATELLITE: SATELLITE OBSERVATIONS - April 26, 2018
 OC0434
 OC0434  HISTORY     - Date     Condition        Report By
 OC0434  HISTORY     - 1943     MONUMENTED       CGS
 OC0434  HISTORY     - 20070606 GOOD             GEOCAC
 OC0434  HISTORY     - 20180426 GOOD             PROFLN
 OC0434
 OC0434                          STATION DESCRIPTION
 OC0434
 OC0434'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0434'2.6 MI SE FROM PORTSMOUTH.
 OC0434'2.6 MILES SOUTHEAST ALONG STATE HIGHWAY 1 A FROM THE MASONIC
 OC0434'TEMPLE AT PORTSMOUTH, ROCKINGHAM COUNTY, THENCE 1.2 MILES
 OC0434'NORTHEAST ALONG OLD STATE HIGHWAY 1 A, AT FORT DEARBORNE, AT
 OC0434'BATTERY 204, 43 FEET WEST OF GUN 1, AT A TUNNEL THROUGH THE
 OC0434'BATTERY, AT THE SOUTH END OF THE EAST CONCRETE WALL OF THE
 OC0434'TUNNEL, AND IN THE TOP OF THE CONCRETE FLOOR.  A STANDARD DISK,
 OC0434'STAMPED D 32 1943.
 OC0434
 OC0434                          STATION RECOVERY (2007)
 OC0434
 OC0434'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC0434'RECOVERED IN GOOD CONDITION.
 OC0434
 OC0434                          STATION RECOVERY (2018)
 OC0434
 OC0434'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 OC0434'GOOD, AT ODIORNES POINT STATE PARK, ON THE LEFT AFTER ONE HAS PASSED
 OC0434'THE TICKET HOUSE, OUTSIDE THE TUNNEL THAT RUNS THROUGH THE BATTERY, AT
 OC0434'THE FOOT OF A 4-FT HIGH WALL, 0.5 FT (15 CM) SOUTH OF THE SOUTH FACE
 OC0434'OF THE WALL.  AN IMPROVED POSITION WAS SCALED IN GOOGLE EARTH AND
 OC0434'SUBMITTED.  THE CURRENT PUBLISHED SCALED POSITION FALLS TOO CLOSE TO
 OC0434'TRIG STATION ODIORNES PT 143.  THIS IS AN OLD-STYLE PLAIN-LOOKING
 OC0434'DISK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0603 ***********************************************************************
 OC0603  DESIGNATION -  D 33
 OC0603  PID         -  OC0603
 OC0603  STATE/COUNTY-  NH/CARROLL
 OC0603  COUNTRY     -  US
 OC0603  USGS QUAD   -  FREEDOM (2018)
 OC0603
 OC0603                         *CURRENT SURVEY CONTROL
 OC0603  ______________________________________________________________________
 OC0603* NAD 83(1986) POSITION- 43 46 10.     (N) 071 07 06.     (W)   SCALED
 OC0603* NAVD 88 ORTHO HEIGHT -   127.006 (meters)      416.69  (feet) ADJUSTED
 OC0603  ______________________________________________________________________
 OC0603  GEOID HEIGHT    -        -27.283 (meters)                     GEOID18
 OC0603  DYNAMIC HEIGHT  -        126.983 (meters)      416.61  (feet) COMP
 OC0603  MODELED GRAVITY -    980,439.5   (mgal)                       NAVD 88
 OC0603
 OC0603  VERT ORDER      -  FIRST     CLASS II
 OC0603
 OC0603.The horizontal coordinates were scaled from a map and have
 OC0603.an estimated accuracy of +/- 6 seconds.
 OC0603
 OC0603.The orthometric height was determined by differential leveling and
 OC0603.adjusted by the NATIONAL GEODETIC SURVEY
 OC0603.in June 1991.
 OC0603
 OC0603.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0603.GEOID18 height accuracy estimate available here.
 OC0603
 OC0603.Click photographs - Photos may exist for this station.
 OC0603
 OC0603.The dynamic height is computed by dividing the NAVD 88
 OC0603.geopotential number by the normal gravity value computed on the
 OC0603.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0603.degrees latitude (g = 980.6199 gals.).
 OC0603
 OC0603.The modeled gravity was interpolated from observed gravity values.
 OC0603
 OC0603;                    North         East    Units  Estimated Accuracy
 OC0603;SPC NH       -   141,170.      344,150.      MT  (+/- 180 meters Scaled)
 OC0603
 OC0603_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ295484(NAD 83)
 OC0603
 OC0603                          SUPERSEDED SURVEY CONTROL
 OC0603
 OC0603  NGVD 29 (??/??/92)  127.165  (m)          417.21   (f) ADJ UNCH    1 2
 OC0603
 OC0603.Superseded values are not recommended for survey control.
 OC0603
 OC0603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0603.See file dsdata.pdf to determine how the superseded data were derived.
 OC0603
 OC0603_MARKER: DB = BENCH MARK DISK
 OC0603_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0603_STAMPING: D 33 1955
 OC0603_MARK LOGO: CGS
 OC0603_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0603+STABILITY: SURFACE MOTION
 OC0603
 OC0603  HISTORY     - Date     Condition        Report By
 OC0603  HISTORY     - 1955     MONUMENTED       CGS
 OC0603  HISTORY     - 1990     GOOD             USPSQD
 OC0603
 OC0603                          STATION DESCRIPTION
 OC0603
 OC0603'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0603'1.6 MI NE FROM CENTER OSSIPEE.
 OC0603'ABOUT 1.55 MILES NORTHEAST ALONG STATE HIGHWAY 25 FROM THE
 OC0603'JUNCTION OF STATE HIGHWAY 16 AT CENTER OSSIPEE, ABOUT 1.0 MILE
 OC0603'NORTHEAST OF BRIDGE OVER PINE RIVER, ABOUT 78 YARDS NORTHEAST
 OC0603'OF A DIM WOODS ROAD SOUTHEAST, 30 FEET SOUTHEAST OF CENTER LINE
 OC0603'OF HIGHWAY, ABOUT 0.1 MILE NORTHEAST OF A CURVE IN HIGHWAY WITH
 OC0603'TANGENTS EXTENDING NORTHEAST AND WEST, 29.3 FEET SOUTH-SOUTHWEST
 OC0603'OF POWER POLE NO. 81 (*), 119 FEET NORTHEAST OF POWER POLE NO.
 OC0603'83 WHICH IS THE SECOND POLE NORTHEAST OF CURVE IN HIGHWAY, 2
 OC0603'FEET NORTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT 1 FOOT
 OC0603'BELOW LEVEL OF HIGHWAY AND SET IN THE TOP OF A CONCRETE POST
 OC0603'PROJECTING 3 INCHES.  NOTE-- THIS POLE IS NUMBERED 81 HOWEVER,
 OC0603'IT APPEARS THAT IS SHOULD BE NUMBERED 84 AS IT FALLS BETWEEN
 OC0603'POLES NUMBERS 83 AND 85.
 OC0603
 OC0603                          STATION RECOVERY (1990)
 OC0603
 OC0603'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0603'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0891 ***********************************************************************
 OC0891  DESIGNATION -  D 34
 OC0891  PID         -  OC0891
 OC0891  STATE/COUNTY-  NH/BELKNAP
 OC0891  COUNTRY     -  US
 OC0891  USGS QUAD   -  HOLDERNESS (2018)
 OC0891
 OC0891                         *CURRENT SURVEY CONTROL
 OC0891  ______________________________________________________________________
 OC0891* NAD 83(1986) POSITION- 43 39 02.     (N) 071 31 29.     (W)   SCALED
 OC0891* NAVD 88 ORTHO HEIGHT -   167.139 (meters)      548.36  (feet) ADJUSTED
 OC0891  ______________________________________________________________________
 OC0891  GEOID HEIGHT    -        -27.331 (meters)                     GEOID18
 OC0891  DYNAMIC HEIGHT  -        167.106 (meters)      548.25  (feet) COMP
 OC0891  MODELED GRAVITY -    980,415.1   (mgal)                       NAVD 88
 OC0891
 OC0891  VERT ORDER      -  FIRST     CLASS II
 OC0891
 OC0891.The horizontal coordinates were scaled from a map and have
 OC0891.an estimated accuracy of +/- 6 seconds.
 OC0891
 OC0891.The orthometric height was determined by differential leveling and
 OC0891.adjusted by the NATIONAL GEODETIC SURVEY
 OC0891.in June 1991.
 OC0891
 OC0891.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0891.GEOID18 height accuracy estimate available here.
 OC0891
 OC0891.Click photographs - Photos may exist for this station.
 OC0891
 OC0891.The dynamic height is computed by dividing the NAVD 88
 OC0891.geopotential number by the normal gravity value computed on the
 OC0891.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0891.degrees latitude (g = 980.6199 gals.).
 OC0891
 OC0891.The modeled gravity was interpolated from observed gravity values.
 OC0891
 OC0891;                    North         East    Units  Estimated Accuracy
 OC0891;SPC NH       -   127,830.      311,450.      MT  (+/- 180 meters Scaled)
 OC0891
 OC0891_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ963361(NAD 83)
 OC0891
 OC0891                          SUPERSEDED SURVEY CONTROL
 OC0891
 OC0891  NGVD 29 (??/??/92)  167.266  (m)          548.77   (f) ADJ UNCH    1 2
 OC0891
 OC0891.Superseded values are not recommended for survey control.
 OC0891
 OC0891.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0891.See file dsdata.pdf to determine how the superseded data were derived.
 OC0891
 OC0891_MARKER: DB = BENCH MARK DISK
 OC0891_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0891_SP_SET: ABUTMENT
 OC0891_STAMPING: D 34 1955
 OC0891_MARK LOGO: CGS
 OC0891_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0891
 OC0891  HISTORY     - Date     Condition        Report By
 OC0891  HISTORY     - 1955     MONUMENTED       CGS
 OC0891  HISTORY     - 1990     GOOD             USPSQD
 OC0891
 OC0891                          STATION DESCRIPTION
 OC0891
 OC0891'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0891'1.3 MI NW FROM MEREDITH.
 OC0891'ABOUT 1.3 MILES WEST AND NORTHWEST ALONG THE BOSTON AND MAINE
 OC0891'RAILROAD FROM THE STATION AT MEREDITH, IN THE TOP OF THE NORTHWEST
 OC0891'STONE ABUTMENT OF A 4-FOOT BRIDGE UNDER TRACK, 11 FEET SOUTHWEST
 OC0891'OF SOUTHWEST RAIL, 76 FEET SOUTHEAST OF MILE POST C 39 - G 108,
 OC0891'2 FEET NORTHEAST OF SOUTHWEST END OF ABUTMENT, 3/4 FEET NORTHWEST
 OC0891'OF SOUTHEAST FACE OF ABUTMENT AND ABOUT 3 1/2 FEET BELOW LEVEL
 OC0891'OF TRACK.
 OC0891
 OC0891                          STATION RECOVERY (1990)
 OC0891
 OC0891'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0891'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0915 ***********************************************************************
 OC0915  DESIGNATION -  D 35
 OC0915  PID         -  OC0915
 OC0915  STATE/COUNTY-  NH/GRAFTON
 OC0915  COUNTRY     -  US
 OC0915  USGS QUAD   -  PLYMOUTH (2018)
 OC0915
 OC0915                         *CURRENT SURVEY CONTROL
 OC0915  ______________________________________________________________________
 OC0915* NAD 83(1986) POSITION- 43 46 34.     (N) 071 42 45.     (W)   SCALED
 OC0915* NAVD 88 ORTHO HEIGHT -   159.198 (meters)      522.30  (feet) ADJUSTED
 OC0915  ______________________________________________________________________
 OC0915  GEOID HEIGHT    -        -27.300 (meters)                     GEOID18
 OC0915  DYNAMIC HEIGHT  -        159.169 (meters)      522.21  (feet) COMP
 OC0915  MODELED GRAVITY -    980,433.4   (mgal)                       NAVD 88
 OC0915
 OC0915  VERT ORDER      -  FIRST     CLASS II
 OC0915
 OC0915.The horizontal coordinates were scaled from a map and have
 OC0915.an estimated accuracy of +/- 6 seconds.
 OC0915
 OC0915.The orthometric height was determined by differential leveling and
 OC0915.adjusted by the NATIONAL GEODETIC SURVEY
 OC0915.in June 1991.
 OC0915
 OC0915.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0915.GEOID18 height accuracy estimate available here.
 OC0915
 OC0915.Click photographs - Photos may exist for this station.
 OC0915
 OC0915.The dynamic height is computed by dividing the NAVD 88
 OC0915.geopotential number by the normal gravity value computed on the
 OC0915.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0915.degrees latitude (g = 980.6199 gals.).
 OC0915
 OC0915.The modeled gravity was interpolated from observed gravity values.
 OC0915
 OC0915;                    North         East    Units  Estimated Accuracy
 OC0915;SPC NH       -   141,770.      296,310.      MT  (+/- 180 meters Scaled)
 OC0915
 OC0915_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ817505(NAD 83)
 OC0915
 OC0915                          SUPERSEDED SURVEY CONTROL
 OC0915
 OC0915  NGVD 29 (??/??/92)  159.322  (m)          522.71   (f) ADJ UNCH    1 2
 OC0915
 OC0915.Superseded values are not recommended for survey control.
 OC0915
 OC0915.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0915.See file dsdata.pdf to determine how the superseded data were derived.
 OC0915
 OC0915_MARKER: DB = BENCH MARK DISK
 OC0915_SETTING: 66 = SET IN ROCK OUTCROP
 OC0915_STAMPING: D 35 1955
 OC0915_MARK LOGO: CGS
 OC0915_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0915+STABILITY: POSITION/ELEVATION WELL
 OC0915
 OC0915  HISTORY     - Date     Condition        Report By
 OC0915  HISTORY     - 1955     MONUMENTED       CGS
 OC0915  HISTORY     - 1990     GOOD             USPSQD
 OC0915
 OC0915                          STATION DESCRIPTION
 OC0915
 OC0915'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0915'2.6 MI NW FROM PLYMOUTH.
 OC0915'ABOUT 1.1 MILES NORTH ALONG U.S. HIGHWAY 3 FROM THE POST OFFICE
 OC0915'AT PLYMOUTH, THENCE ABOUT 1.5 MILES WEST ALONG A BLACK TOP ROAD,
 OC0915'ABOUT 0.15 MILE WEST OF ENTRANCE TO PLYMOUTH FAIRGROUNDS, IN THE
 OC0915'TOP OF THE SOUTHWEST END OF A LARGE GRANITE OUTCROP, 83 FEET
 OC0915'NORTH OF CENTER LINE OF ROAD, 131 FEET WEST-NORTHWEST OF
 OC0915'NORTHWEST CORNER OF C.H. ELLISON RESIDENCE, 74 FEET
 OC0915'NORTH-NORTHWEST OF TELEPHONE AND POWER POLE NO. 75/58 - 47/243,
 OC0915'39 1/2 FEET EAST OF NORTHEAST CORNER OF A SMALL TENANT HOUSE,
 OC0915'12 FEET NORTHEAST OF SOUTHWEST END OF LEDGE AND ABOUT 3 FEET
 OC0915'ABOVE LEVEL OF ROAD.  NOTE-- USGS REPORT 1972- POWER POLE
 OC0915'NUMBER HAS BEEN CHANGED AND SHOULD NOW READ 47-242.
 OC0915
 OC0915                          STATION RECOVERY (1990)
 OC0915
 OC0915'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0915'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0637 ***********************************************************************
 OC0637  DESIGNATION -  D 4 RESET
 OC0637  PID         -  OC0637
 OC0637  STATE/COUNTY-  NH/BELKNAP
 OC0637  COUNTRY     -  US
 OC0637  USGS QUAD   -  LACONIA (2018)
 OC0637
 OC0637                         *CURRENT SURVEY CONTROL
 OC0637  ______________________________________________________________________
 OC0637* NAD 83(1986) POSITION- 43 31 26.8    (N) 071 28 31.6    (W)   HD_HELD2
 OC0637* NAVD 88 ORTHO HEIGHT -   149.76  (+/-2cm)      491.3   (feet) VERTCON
 OC0637  ______________________________________________________________________
 OC0637  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 OC0637  VERT ORDER      -  THIRD (See Below)
 OC0637
 OC0637.The horizontal coordinates were established by autonomous hand held GPS
 OC0637.observations and have an estimated accuracy of +/- 10 meters.
 OC0637
 OC0637.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC0637.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC0637
 OC0637.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0637.GEOID18 height accuracy estimate available here.
 OC0637
 OC0637.The vertical order pertains to the NGVD 29 superseded value.
 OC0637
 OC0637.Click photographs - Photos may exist for this station.
 OC0637
 OC0637;                    North         East    Units  Estimated Accuracy
 OC0637;SPC NH       -   113,786.      315,459.      MT  (+/- 10 meters HH2 GPS)
 OC0637
 OC0637_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9995021996(NAD 83)
 OC0637
 OC0637                          SUPERSEDED SURVEY CONTROL
 OC0637
 OC0637  NGVD 29 (12/19/06)  149.90   (m)          491.8    (f) RESET       3  
 OC0637
 OC0637.Superseded values are not recommended for survey control.
 OC0637
 OC0637.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0637.See file dsdata.pdf to determine how the superseded data were derived.
 OC0637
 OC0637_MARKER: DV = VERTICAL CONTROL DISK
 OC0637_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0637_STAMPING: D 4 RESET 1972
 OC0637_MARK LOGO: NGS
 OC0637_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0637+STABILITY: SURFACE MOTION
 OC0637
 OC0637  HISTORY     - Date     Condition        Report By
 OC0637  HISTORY     - 1972     MONUMENTED       NHDPWH
 OC0637  HISTORY     - 1973     GOOD             NGS
 OC0637  HISTORY     - 1989     GOOD             USPSQD
 OC0637  HISTORY     - 1990     GOOD             USPSQD
 OC0637  HISTORY     - 20001105 GOOD             USPSQD
 OC0637  HISTORY     - 20040623 GOOD             USPSQD
 OC0637
 OC0637                          STATION DESCRIPTION
 OC0637
 OC0637'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 OC0637'AT LACONIA.
 OC0637'AT LACONIA, BELKNAP COUNTY, ON THE S.E. WING WALL, ON THE E.
 OC0637'SIDE OF FAIR ST. BRIDGE, 8 IN ABOVE THE CENTERLINE OF THE ROAD,
 OC0637'22.0 FT EAST OF CENTERLINE OF SAID RD., 3 FT SOUTH OF THE
 OC0637'EXPANSION JOINT, 121 FT NORTHERLY ALONG CENTERLINE OF RD. FROM
 OC0637'THE B AND M. R.R., 0.15 MILE FROM JCT. OF RTE. 3 AND FAIR ST.,
 OC0637'280 FT SOUTHERLY OF THE BOULIA - GORRELL LUMBER CO. BUILDING 136
 OC0637'FT S.W. OF B. AND M. R.R. MILE POST 27/22.  A STANDARD DISK
 OC0637'STAMPED (D 4 RESET 1972).
 OC0637
 OC0637                          STATION RECOVERY (1989)
 OC0637
 OC0637'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0637'RECOVERED IN GOOD CONDITION.
 OC0637
 OC0637                          STATION RECOVERY (1990)
 OC0637
 OC0637'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0637'RECOVERED IN GOOD CONDITION.
 OC0637
 OC0637                          STATION RECOVERY (2000)
 OC0637
 OC0637'RECOVERY NOTE BY US POWER SQUADRON 2000 (RED)
 OC0637'RECOVERED IN GOOD CONDITION.
 OC0637
 OC0637                          STATION RECOVERY (2004)
 OC0637
 OC0637'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0637'IN DESCRIPTION REPLACE THE WORDS (WING-WALL) WITH (CURB)
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0787 ***********************************************************************
 MY0787  DESIGNATION -  D 41
 MY0787  PID         -  MY0787
 MY0787  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0787  COUNTRY     -  US
 MY0787  USGS QUAD   -  PINARDVILLE (2018)
 MY0787
 MY0787                         *CURRENT SURVEY CONTROL
 MY0787  ______________________________________________________________________
 MY0787* NAD 83(1986) POSITION- 42 57 41.69   (N) 071 34 59.25   (W)   HD_HELD1
 MY0787* NAVD 88 ORTHO HEIGHT -   174.167 (meters)      571.41  (feet) ADJUSTED
 MY0787  ______________________________________________________________________
 MY0787  GEOID HEIGHT    -        -27.497 (meters)                     GEOID18
 MY0787  DYNAMIC HEIGHT  -        174.126 (meters)      571.28  (feet) COMP
 MY0787  MODELED GRAVITY -    980,381.9   (mgal)                       NAVD 88
 MY0787
 MY0787  VERT ORDER      -  SECOND    CLASS 0
 MY0787
 MY0787.The horizontal coordinates were determined by differentially corrected
 MY0787.hand held GPS observations or other comparable positioning techniques
 MY0787.and have an estimated accuracy of +/- 3 meters.
 MY0787
 MY0787.The orthometric height was determined by differential leveling and
 MY0787.adjusted by the NATIONAL GEODETIC SURVEY
 MY0787.in June 1991.
 MY0787
 MY0787.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0787.GEOID18 height accuracy estimate available here.
 MY0787
 MY0787.Click photographs - Photos may exist for this station.
 MY0787
 MY0787.The dynamic height is computed by dividing the NAVD 88
 MY0787.geopotential number by the normal gravity value computed on the
 MY0787.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0787.degrees latitude (g = 980.6199 gals.).
 MY0787
 MY0787.The modeled gravity was interpolated from observed gravity values.
 MY0787
 MY0787;                    North         East    Units  Estimated Accuracy
 MY0787;SPC NH       -    51,277.5     306,816.1     MT  (+/- 3 meters HH1 GPS) 
 MY0787
 MY0787_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8931759786(NAD 83)
 MY0787
 MY0787                          SUPERSEDED SURVEY CONTROL
 MY0787
 MY0787  NGVD 29 (??/??/92)  174.374  (m)          572.09   (f) ADJ UNCH    2 0
 MY0787
 MY0787.Superseded values are not recommended for survey control.
 MY0787
 MY0787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0787.See file dsdata.pdf to determine how the superseded data were derived.
 MY0787
 MY0787_MARKER: DB = BENCH MARK DISK
 MY0787_SETTING: 66 = SET IN ROCK OUTCROP
 MY0787_STAMPING: D 41 1959
 MY0787_MARK LOGO: CGS
 MY0787_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0787+STABILITY: POSITION/ELEVATION WELL
 MY0787
 MY0787  HISTORY     - Date     Condition        Report By
 MY0787  HISTORY     - 1959     MONUMENTED       CGS
 MY0787  HISTORY     - 19950813 GOOD             USPSQD
 MY0787  HISTORY     - 20051009 GOOD             USPSQD
 MY0787
 MY0787                          STATION DESCRIPTION
 MY0787
 MY0787'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0787'4.5 MI W FROM MANCHESTER.
 MY0787'ABOUT 4.5 MILES WEST ALONG THE NEW BOSTON ROAD FROM THE DONALD
 MY0787'STREET SCHOOL AT MANCHESTER, AT THE INTERSECTION OF THE NEW
 MY0787'BOSTON ROAD AND JOPPA HILL ROAD, ON THE TOP OF A 4-BY-6-FOOT
 MY0787'OUTCROP PROJECTING 3 FEET ABOVE THE GROUND, 38 1/2 FEET NORTH
 MY0787'OF THE CENTER LINE OF THE NEW BOSTON ROAD, 35 FEET WEST OF THE
 MY0787'CENTER LINE OF THE JOPPA HILL ROAD AND ABOUT 3 FEET ABOVE THE
 MY0787'LEVEL OF THE NEW BOSTON ROAD.
 MY0787
 MY0787                          STATION RECOVERY (1995)
 MY0787
 MY0787'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY0787'RECOVERED IN GOOD CONDITION.
 MY0787
 MY0787                          STATION RECOVERY (2005)
 MY0787
 MY0787'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 MY0787'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0792 ***********************************************************************
 PF0792  FBN         -  This is a Federal Base Network Control Station.
 PF0792  DESIGNATION -  D 47
 PF0792  PID         -  PF0792
 PF0792  STATE/COUNTY-  NH/COOS
 PF0792  COUNTRY     -  US
 PF0792  USGS QUAD   -  SHELBURNE (2018)
 PF0792
 PF0792                         *CURRENT SURVEY CONTROL
 PF0792  ______________________________________________________________________
 PF0792* NAD 83(2011) POSITION- 44 24 02.89450(N) 071 04 36.13988(W)   ADJUSTED
 PF0792* NAD 83(2011) ELLIP HT-   192.453 (meters)        (06/27/12)   ADJUSTED
 PF0792* NAD 83(2011) EPOCH   -  2010.00
 PF0792* NAVD 88 ORTHO HEIGHT -   219.145 (meters)      718.98  (feet) ADJUSTED
 PF0792  ______________________________________________________________________
 PF0792  GEOID HEIGHT    -        -26.683 (meters)                     GEOID18
 PF0792  NAD 83(2011) X  -  1,480,297.690 (meters)                     COMP
 PF0792  NAD 83(2011) Y  - -4,317,866.528 (meters)                     COMP
 PF0792  NAD 83(2011) Z  -  4,440,154.172 (meters)                     COMP
 PF0792  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 PF0792  DYNAMIC HEIGHT  -        219.111 (meters)      718.87  (feet) COMP
 PF0792  MODELED GRAVITY -    980,458.7   (mgal)                       NAVD 88
 PF0792
 PF0792  VERT ORDER      -  FIRST     CLASS II
 PF0792
 PF0792  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 PF0792  Standards:
 PF0792         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 PF0792            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 PF0792  -------------------------------------------------------------------
 PF0792  NETWORK    0.86   1.82           0.39   0.30   0.93      0.03537239
 PF0792  -------------------------------------------------------------------
 PF0792  Click here for local accuracies and other accuracy information.
 PF0792
 PF0792.The horizontal coordinates were established by GPS observations
 PF0792.and adjusted by the National Geodetic Survey in June 2012.
 PF0792
 PF0792.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 PF0792.been affixed to the stable North American tectonic plate. See 
 PF0792.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 PF0792
 PF0792.The horizontal coordinates are valid at the epoch date displayed above
 PF0792.which is a decimal equivalence of Year/Month/Day.
 PF0792
 PF0792.The orthometric height was determined by differential leveling and
 PF0792.adjusted by the NATIONAL GEODETIC SURVEY
 PF0792.in June 1991.
 PF0792
 PF0792.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0792.GEOID18 height accuracy estimate available here.
 PF0792
 PF0792.Click photographs - Photos may exist for this station.
 PF0792
 PF0792.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 PF0792
 PF0792.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0792
 PF0792.The ellipsoidal height was determined by GPS observations
 PF0792.and is referenced to NAD 83.
 PF0792
 PF0792.The dynamic height is computed by dividing the NAVD 88
 PF0792.geopotential number by the normal gravity value computed on the
 PF0792.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0792.degrees latitude (g = 980.6199 gals.).
 PF0792
 PF0792.The modeled gravity was interpolated from observed gravity values.
 PF0792
 PF0792. The following values were computed from the NAD 83(2011) position.
 PF0792
 PF0792;                    North         East     Units Scale Factor Converg.
 PF0792;SPC NH       -   211,344.479   346,997.286   MT  0.99999382   +0 24 46.0
 PF0792;SPC NH       -   693,386.01  1,138,440.26   sFT  0.99999382   +0 24 46.0
 PF0792;UTM  19      - 4,918,488.229   334,626.099   MT  0.99993634   -1 27 12.0
 PF0792
 PF0792!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0792!SPC NH       -   0.99996982  x   0.99999382  =   0.99996364
 PF0792!UTM  19      -   0.99996982  x   0.99993634  =   0.99990617
 PF0792
 PF0792_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3462618488(NAD 83)
 PF0792
 PF0792                          SUPERSEDED SURVEY CONTROL
 PF0792
 PF0792  NAD 83(2007)-  44 24 02.89487(N)    071 04 36.14054(W) AD(2002.00) 0
 PF0792  ELLIP H (02/10/07)  192.466  (m)                       GP(2002.00)    
 PF0792  ELLIP H (11/05/01)  192.464  (m)                       GP(       ) 4 1
 PF0792  NAD 83(1996)-  44 24 02.89488(N)    071 04 36.14134(W) AD(       ) B
 PF0792  ELLIP H (07/24/97)  192.488  (m)                       GP(       ) 1 1
 PF0792  NAD 83(1986)-  44 24 02.90007(N)    071 04 36.14726(W) AD(       ) B
 PF0792  NAD 83(1992)-  44 24 02.89304(N)    071 04 36.14028(W) AD(       ) B
 PF0792  ELLIP H (04/16/93)  192.489  (m)                       GP(       ) 4 1
 PF0792  NAVD 88             219.15   (m)          719.0    (f) LEVELING    3  
 PF0792
 PF0792.Superseded values are not recommended for survey control.
 PF0792
 PF0792.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0792.See file dsdata.pdf to determine how the superseded data were derived.
 PF0792
 PF0792_MARKER: DV = VERTICAL CONTROL DISK
 PF0792_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0792_STAMPING: D 47 1978
 PF0792_MARK LOGO: NGS
 PF0792_PROJECTION: RECESSED 10 CENTIMETERS
 PF0792_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0792_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0792_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0792+SATELLITE: SATELLITE OBSERVATIONS - May 31, 2019
 PF0792_ROD/PIPE-DEPTH: 15 meters
 PF0792
 PF0792  HISTORY     - Date     Condition        Report By
 PF0792  HISTORY     - 1978     MONUMENTED       NGS
 PF0792  HISTORY     - 19920815 GOOD             NGS
 PF0792  HISTORY     - 19920816 GOOD             USPSQD
 PF0792  HISTORY     - 19981029 GOOD             WOOLPT
 PF0792  HISTORY     - 20000513 GOOD             NGS
 PF0792  HISTORY     - 20190531 GOOD             USGS
 PF0792
 PF0792                          STATION DESCRIPTION
 PF0792
 PF0792'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0792'5.65 MI EAST FROM GORHAM.
 PF0792'5.65 MILES EAST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT GORHAM,
 PF0792'5.6 MILES WEST ALONG U.S. HIGHWAY 2 FROM THE T-JUNCTION OF STATE
 PF0792'HIGHWAY 113 AT GILEAD, AT THE T-JUNCTION OF MEADOW ROAD LEADING
 PF0792'NORTHEAST TO THE CANADIAN NATIONAL RAILROAD, 128.5 FT. NORTHEAST
 PF0792'OF THE CENTER LINE OF THE HIGHWAY, 48 FT. NORTH OF THE CENTER LINE
 PF0792'OF THE ROAD, 22.2 FT. EAST OF A 6 BY 6-INCH CONCRETE NEW HAMPSHIRE
 PF0792'RIGHT-OF-WAY MARKER, 2 FT. NORTH OF POWER POLE 147, THE DISK IS
 PF0792'4-INCHES BELOW THE SURFACE OF THE GROUND, ACCESS TO WHICH IS HAD
 PF0792'THROUGH A 4-INCH PLASTIC SCREW PLUG.
 PF0792
 PF0792                          STATION RECOVERY (1992)
 PF0792
 PF0792'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 PF0792'THE STATION IS LOCATED 5.7 MI (9.2 KM) EAST OF GORHAM, NEW HAMPSHIRE,
 PF0792'5.6 MI (9.0 KM) WEST OF GILEAD, MAINE IN THE VILLAGE OF SHELBURNE NEW
 PF0792'HAMPSHIRE.  OWNERSHIP--NEWHAMPSHIRE DEPARTMENT OF TRANSPORTATION.
 PF0792'TO REACH THE STATION FROM THE POST OFFICE IN GORHAM, NEW HAMPSHIRE GO
 PF0792'EAST ALONG U.S. HIGHWAY 2 FOR 5.7 MI (9.2 KM) TO THE STATION ON THE
 PF0792'LEFT.  THE STATION CAN ALSO BE REACHED BY GOING 5.6 MI (9.0 KM) WEST
 PF0792'ALONG U.S. HIGHWAY 2 FROM THE T-JUNCTION OF STATE HIGHWAY 113 IN
 PF0792'GILEAD, MAINE, AT THE INTERSECTION OF MEADOW ROAD LEADING NORTHEAST
 PF0792'TO THE CANADIAN NATIONAL RAILROAD.
 PF0792'THE STATION IS LOCATED 7-FT BELOW THE LEVEL OF THE HIGHWAY AND FLUSH
 PF0792'WITH THE GROUND.  128.5 FT (39.2 M) NORTHEAST FROM THE CENTER OF THE
 PF0792'HIGHWAY, 48 FT (14.6 M) NORTH FROM THE CENTER OF THE ROAD, 22.2 FT
 PF0792'(6.8 M) EAST FROM A 6-INCH SQUARE CONCRETE RIGHT-OF-WAY MARKER, 2 FT
 PF0792'(0.6 M) NORTH FROM POWER POLE 147, 2 FT (0.6 M) SOUTH FROM A WITNESS
 PF0792'POST.
 PF0792'THE DISK IS 4 INCHES BELOW THE GROUND, ACCESS TO WHICH IS HAD THROUGH
 PF0792'A 4-INCH PLASTIC SCREW PLUG.
 PF0792
 PF0792                          STATION RECOVERY (1992)
 PF0792
 PF0792'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0792'RECOVERED IN GOOD CONDITION.
 PF0792
 PF0792                          STATION RECOVERY (1998)
 PF0792
 PF0792'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 PF0792'RECOVERED AS DESCRIBED BY WOOLPERT LLP 1998 (ARL) .
 PF0792
 PF0792                          STATION RECOVERY (2000)
 PF0792
 PF0792'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 PF0792'THE STATION IS LOCATED ABOUT 9.7 KM (6.0 MI) EAST OF GORHAM, ABOUT 9.0
 PF0792'KM (5.6 MI) WEST OF GILEAD, MAINE, IN THE SMALL VILLAGE OF SHELBURNE,
 PF0792'IN THE NORTHWEST ANGLE OF THE JUNCTION OF US HIGHWAY 2 AND MEADOW
 PF0792'ROAD.  OWNERSHIP--NEW HAMPSHIRE DEPARTMENT OF TRANSPORTATION.
 PF0792'
 PF0792'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 2 AND NH 16 NORTH
 PF0792'IN GORMAN, GO SOUTHEAST ON HIGHWAY 2 FOR 2.25 KM (1.40 MI) TO THE
 PF0792'JUNCTION OF NH 16 SOUTH ON THE RIGHT.  CONTINUE AHEAD, EAST ON HIGHWAY
 PF0792'2 FOR 9.1 KM (5.7 MI) TO THE JUNCTION OF MEADOW ROAD ON THE LEFT AND
 PF0792'THE STATION, ABOUT 1.83 M (6.0 FT) BELOW MEADOW ROAD.
 PF0792'
 PF0792'THE STATION IS LOCATED 39.17 M (128.5 FT) NORTH OF THE CENTER OF
 PF0792'HIGHWAY 2 (SLOPE), 14.63 M (48.0 FT) NORTHWEST OF THE CENTER OF THE
 PF0792'ROAD, 0.6 M (2.0 FT) NORTHWEST OF POWER POLE NUMBER 50 A-1/127 AND 0.6
 PF0792'M (2.0 FT) EAST OF A FIBERGLASS WITNESS POST AND RECESSED 23 CM
 PF0792'(9 INCHES) BELOW GROUND.
 PF0792
 PF0792                          STATION RECOVERY (2019)
 PF0792
 PF0792'RECOVERY NOTE BY US GEOLOGICAL SURVEY 2019 (JK)
 PF0792'FAIR GNSS CONDITIONS DUE TO OVERHEAD WIRES AND TREE LINE.  VALID RTN
 PF0792'SOLUTIONS MEDOT VRS.  1992 - 2000 STATION RECOVERY DESCRIPTIONS ARE
 PF0792'ACCURATE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0822 ***********************************************************************
 PF0822  DESIGNATION -  D 48
 PF0822  PID         -  PF0822
 PF0822  STATE/COUNTY-  NH/COOS
 PF0822  COUNTRY     -  US
 PF0822  USGS QUAD   -  LANCASTER (2018)
 PF0822
 PF0822                         *CURRENT SURVEY CONTROL
 PF0822  ______________________________________________________________________
 PF0822* NAD 83(1986) POSITION- 44 23 49.     (N) 071 31 38.     (W)   SCALED
 PF0822* NAVD 88 ORTHO HEIGHT -   382.005 (meters)     1253.29  (feet) ADJUSTED
 PF0822  ______________________________________________________________________
 PF0822  GEOID HEIGHT    -        -27.108 (meters)                     GEOID18
 PF0822  DYNAMIC HEIGHT  -        381.940 (meters)     1253.08  (feet) COMP
 PF0822  MODELED GRAVITY -    980,438.9   (mgal)                       NAVD 88
 PF0822
 PF0822  VERT ORDER      -  FIRST     CLASS II
 PF0822
 PF0822.The horizontal coordinates were scaled from a map and have
 PF0822.an estimated accuracy of +/- 6 seconds.
 PF0822
 PF0822.The orthometric height was determined by differential leveling and
 PF0822.adjusted by the NATIONAL GEODETIC SURVEY
 PF0822.in June 1991.
 PF0822
 PF0822.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0822.GEOID18 height accuracy estimate available here.
 PF0822
 PF0822.Click photographs - Photos may exist for this station.
 PF0822
 PF0822.The dynamic height is computed by dividing the NAVD 88
 PF0822.geopotential number by the normal gravity value computed on the
 PF0822.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0822.degrees latitude (g = 980.6199 gals.).
 PF0822
 PF0822.The modeled gravity was interpolated from observed gravity values.
 PF0822
 PF0822;                    North         East    Units  Estimated Accuracy
 PF0822;SPC NH       -   210,760.      311,110.      MT  (+/- 180 meters Scaled)
 PF0822
 PF0822_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK987190(NAD 83)
 PF0822
 PF0822                          SUPERSEDED SURVEY CONTROL
 PF0822
 PF0822.No superseded survey control is available for this station.
 PF0822
 PF0822_MARKER: DV = VERTICAL CONTROL DISK
 PF0822_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0822_STAMPING: D 48 1978
 PF0822_MARK LOGO: NGS
 PF0822_PROJECTION: RECESSED 10 CENTIMETERS
 PF0822_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0822_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0822
 PF0822  HISTORY     - Date     Condition        Report By
 PF0822  HISTORY     - 1978     MONUMENTED       NGS
 PF0822
 PF0822                          STATION DESCRIPTION
 PF0822
 PF0822'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0822'5.35 MI NE FROM WHITEFIELD.
 PF0822'5.35 MILES NORTHEAST ALONG STATE HIGHWAY 116 FROM THE POST OFFICE AT
 PF0822'WHITEFIELD, 0.3 MILE EAST OF THE JEFFERSON TOWN LINE, OPPOSITE A
 PF0822'TWO-STORY SHINGLED HOUSE, (THE LEWIS RESIDENCE), AT THE NORTHWEST
 PF0822'CORNER OF A FIELD, 30.1 FT. SOUTH OF THE CENTER LINE OF THE HIGHWAY,
 PF0822'103 FT. SOUTH AND ACROSS THE HIGHWAY FROM THE SOUTHWEST CORNER OF THE
 PF0822'HOUSE, 26.9 FT. SOUTHWEST OF A 6-INCH WOOD POST TO A MAIL BOX, THE
 PF0822'DISK IS 4-INCHES BELOW THE SURFACE OF THE GROUND, ACCESS TO WHICH IS
 PF0822'HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0193 ***********************************************************************
 MY0193  DESIGNATION -  D 49
 MY0193  PID         -  MY0193
 MY0193  STATE/COUNTY-  NH/ROCKINGHAM
 MY0193  COUNTRY     -  US
 MY0193  USGS QUAD   -  HAMPTON (2018)
 MY0193
 MY0193                         *CURRENT SURVEY CONTROL
 MY0193  ______________________________________________________________________
 MY0193* NAD 83(1986) POSITION- 42 53 04.     (N) 070 52 07.     (W)   SCALED
 MY0193* NAVD 88 ORTHO HEIGHT -    13.054 (meters)       42.83  (feet) ADJUSTED
 MY0193  ______________________________________________________________________
 MY0193  GEOID HEIGHT    -        -26.904 (meters)                     GEOID18
 MY0193  DYNAMIC HEIGHT  -         13.052 (meters)       42.82  (feet) COMP
 MY0193  MODELED GRAVITY -    980,432.7   (mgal)                       NAVD 88
 MY0193  OBS GRAVITY     -    980,433.4   (mgal)                       GRAV_OBS
 MY0193
 MY0193  VERT ORDER      -  FIRST     CLASS I
 MY0193
 MY0193.The horizontal coordinates were scaled from a map and have
 MY0193.an estimated accuracy of +/- 6 seconds.
 MY0193
 MY0193.The orthometric height was determined by differential leveling and
 MY0193.adjusted by the NATIONAL GEODETIC SURVEY
 MY0193.in June 1991.
 MY0193
 MY0193.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0193.GEOID18 height accuracy estimate available here.
 MY0193
 MY0193.Click photographs - Photos may exist for this station.
 MY0193
 MY0193.The dynamic height is computed by dividing the NAVD 88
 MY0193.geopotential number by the normal gravity value computed on the
 MY0193.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0193.degrees latitude (g = 980.6199 gals.).
 MY0193
 MY0193.The modeled gravity was interpolated from observed gravity values.
 MY0193
 MY0193.The observed gravity was obtained from relative gravimeter ties
 MY0193.to the IGSN71 gravity network.
 MY0193
 MY0193;                    North         East    Units  Estimated Accuracy
 MY0193;SPC NH       -    43,010.      365,190.      MT  (+/- 180 meters Scaled)
 MY0193
 MY0193_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH474496(NAD 83)
 MY0193
 MY0193                          SUPERSEDED SURVEY CONTROL
 MY0193
 MY0193  NGVD 29 (??/??/92)   13.288  (m)           43.60   (f) ADJ UNCH    1 1
 MY0193
 MY0193.Superseded values are not recommended for survey control.
 MY0193
 MY0193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0193.See file dsdata.pdf to determine how the superseded data were derived.
 MY0193
 MY0193_MARKER: DB = BENCH MARK DISK
 MY0193_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0193_STAMPING: D 49 1966
 MY0193_MARK LOGO: CGS
 MY0193_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0193+STABILITY: SURFACE MOTION
 MY0193_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0193+SATELLITE: SATELLITE OBSERVATIONS - December 08, 2005
 MY0193
 MY0193  HISTORY     - Date     Condition        Report By
 MY0193  HISTORY     - 1966     MONUMENTED       CGS
 MY0193  HISTORY     - 1976     GOOD             LOCSUR
 MY0193  HISTORY     - 1978     GOOD             DMA
 MY0193  HISTORY     - 1984     GOOD             USPSQD
 MY0193  HISTORY     - 1989     GOOD             USPSQD
 MY0193  HISTORY     - 1990     GOOD             USPSQD
 MY0193  HISTORY     - 19910328 GOOD             USPSQD
 MY0193  HISTORY     - 20051208 GOOD             INDIV
 MY0193
 MY0193                          STATION DESCRIPTION
 MY0193
 MY0193'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0193'AT SEABROOK.
 MY0193'AT SEABROOK, ABOUT 0.3 MILE SOUTH ALONG U.S. HIGHWAY 1 FROM THE
 MY0193'POST OFFICE, ABOUT 40 FEET NORTHEAST OF THE CENTER OF THE JUNCTION
 MY0193'OF BOYNTONS LANE, 38 FEET EAST OF THE CENTER LINE OF THE HIGHWAY,
 MY0193'16 FEET NORTH OF THE CENTER LINE OF THE LANE, 1 1/2 FEET NORTHWEST
 MY0193'OF POWER POLE 383-71, ABOUT 1/2 FOOT BELOW THE LEVEL OF THE
 MY0193'HIGHWAY AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT.
 MY0193
 MY0193                          STATION RECOVERY (1976)
 MY0193
 MY0193'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 MY0193'RECOVERED IN GOOD CONDITION.
 MY0193
 MY0193                          STATION RECOVERY (1978)
 MY0193
 MY0193'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0193'RECOVERED IN GOOD CONDITION.
 MY0193
 MY0193                          STATION RECOVERY (1984)
 MY0193
 MY0193'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0193'LOCATED IN SEABROOK, N.H ABOUT 0.3 MILE SOUTH ALONG U.S. ROUTE 1 FROM
 MY0193'POST OFFICE, ABOUT 40 FT. NORTHEAST OF THE CENTERLINE OF THE JUNCTION
 MY0193'OF BOYNTONS LANE, 38 FT. EAST OF CENTERLINE OF THE HIGHWAY, 16 FT
 MY0193'NORTH OF THE CENTERLINE OF THE LANE, 1 1/2 FT. NORTHWEST OF POWER
 MY0193'POLE 383-71 SET IN THE TOP OF A CEMENT POST PROJECTING 0.2 FT.
 MY0193
 MY0193                          STATION RECOVERY (1989)
 MY0193
 MY0193'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0193'RECOVERED IN GOOD CONDITION.
 MY0193
 MY0193                          STATION RECOVERY (1990)
 MY0193
 MY0193'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0193'RECOVERED IN GOOD CONDITION.
 MY0193
 MY0193                          STATION RECOVERY (1991)
 MY0193
 MY0193'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY0193'RECOVERED IN GOOD CONDITION.
 MY0193
 MY0193                          STATION RECOVERY (2005)
 MY0193
 MY0193'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (LT)
 MY0193'DISK WAS FOUND ON THE NORTHERLY SIDE OF THE INTERSECTION OF ROUTE 1
 MY0193'AND BOYTON LANE, 3.5' WESTERLY OF UTILITY POLE 10/1, 0.3' INTO AN
 MY0193'ASPHALT SIDEWALK AND 0.5' BELOW GRADE.  THE MARK IS SUITABLE FOR GPS
 MY0193'OBSERVATIONS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1078 ***********************************************************************
 OD1078  DESIGNATION -  D 49 X
 OD1078  PID         -  OD1078
 OD1078  STATE/COUNTY-  NH/GRAFTON
 OD1078  COUNTRY     -  US
 OD1078  USGS QUAD   -  HANOVER (2018)
 OD1078
 OD1078                         *CURRENT SURVEY CONTROL
 OD1078  ______________________________________________________________________
 OD1078* NAD 83(1986) POSITION- 43 38 15.3    (N) 072 15 58.6    (W)   HD_HELD2
 OD1078* NAVD 88 ORTHO HEIGHT -   153.745 (meters)      504.41  (feet) ADJUSTED
 OD1078  ______________________________________________________________________
 OD1078  GEOID HEIGHT    -        -27.660 (meters)                     GEOID18
 OD1078  DYNAMIC HEIGHT  -        153.715 (meters)      504.31  (feet) COMP
 OD1078  MODELED GRAVITY -    980,424.3   (mgal)                       NAVD 88
 OD1078
 OD1078  VERT ORDER      -  FIRST     CLASS II
 OD1078
 OD1078.The horizontal coordinates were established by autonomous hand held GPS
 OD1078.observations and have an estimated accuracy of +/- 10 meters.
 OD1078
 OD1078.The orthometric height was determined by differential leveling and
 OD1078.adjusted by the NATIONAL GEODETIC SURVEY
 OD1078.in June 1991.
 OD1078
 OD1078.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1078.GEOID18 height accuracy estimate available here.
 OD1078
 OD1078.Click photographs - Photos may exist for this station.
 OD1078
 OD1078.The dynamic height is computed by dividing the NAVD 88
 OD1078.geopotential number by the normal gravity value computed on the
 OD1078.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1078.degrees latitude (g = 980.6199 gals.).
 OD1078
 OD1078.The modeled gravity was interpolated from observed gravity values.
 OD1078
 OD1078;                    North         East    Units  Estimated Accuracy
 OD1078;SPC NH       -   126,549.      251,617.      MT  (+/- 10 meters HH2 GPS)
 OD1078
 OD1078_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2050735252(NAD 83)
 OD1078
 OD1078                          SUPERSEDED SURVEY CONTROL
 OD1078
 OD1078.No superseded survey control is available for this station.
 OD1078
 OD1078_MARKER: DV = VERTICAL CONTROL DISK
 OD1078_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD1078_SP_SET: BRIDGE
 OD1078_STAMPING: D 49 X 1978
 OD1078_MARK LOGO: NGS
 OD1078_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1078_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD1078+SATELLITE: SATELLITE OBSERVATIONS - October 10, 2009
 OD1078
 OD1078  HISTORY     - Date     Condition        Report By
 OD1078  HISTORY     - 1978     MONUMENTED       NGS
 OD1078  HISTORY     - 20051013 GOOD             VTGS
 OD1078  HISTORY     - 20091010 GOOD             INDIV
 OD1078
 OD1078                          STATION DESCRIPTION
 OD1078
 OD1078'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1078'0.85 MI WEST FROM LEBANON.
 OD1078'0.85 MILE WEST ALONG STATE HIGHWAY 4 AND 10 FROM THE TOWN
 OD1078'HALL IN LEBANON TO THE MARK ON THE LEFT, 0.05 MILE SOUTH
 OD1078'ALONG SLAYTON STREET FROM THIGHWAY, SET IN TOP OF THE
 OD1078'NORTHWEST ABUTMENT OF BRIDGE, AND 23 FEET NORTHWEST
 OD1078'OF THE CENTER LINE OF STREET.
 OD1078
 OD1078                          STATION RECOVERY (2005)
 OD1078
 OD1078'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (CHR)
 OD1078'GENERAL LOCATION, LEBANON, NH.
 OD1078'
 OD1078'TO REACH FROM THE INTERSECTION OF US ROUTE 4 WEST AND NH ROUTE 120, GO
 OD1078'WEST ALONG US ROUTE 4 WEST FOR 0.7 MI (1.1 KM) TO THE INTERSECTION OF
 OD1078'SLAYTON HILL LEFT.  TURN LEFT AND GO SOUTH ALONG SLAYTON HILL FOR 0.1
 OD1078'MI (0.2 KM) TO THE NORTH END OF THE SLAYTON HILL BRIDGE OVER THE
 OD1078'MASCOMA RIVER AND THE SITE OF THE MARK ON THE RIGHT.
 OD1078'
 OD1078'THE MARK IS SET IN THE TOP OF THE WING WALL AT THE NORTHWEST CORNER OF
 OD1078'THE BRIDGE.
 OD1078'
 OD1078'IT IS 6.3 M (20.7 FT) WEST OF AND ABOUT 0.2 M (0.7 FT) HIGHER THAN THE
 OD1078'CENTERLINE OF SLAYTON HILL, 11.6 M (38.1 FT) SOUTH OF POLE NO 15/3,
 OD1078'0.2 M (0.7 FT) NORTH OF THE SOUTH FACE OF THE WING WALL, 0.2 M (0.7
 OD1078'FT) SOUTHEAST OF THE WING WALL VERTICAL ANGLE POINT AND 3.0 M (9.8 FT)
 OD1078'SOUTHEAST OF THE NORTHWEST END OF THE WING WALL.
 OD1078'
 OD1078'NOTE, MARK IS GPSABLE WITH SOME CLEARING. FALL PROTECTION REQUIRED.
 OD1078'
 OD1078
 OD1078                          STATION RECOVERY (2009)
 OD1078
 OD1078'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (NOY)
 OD1078'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0392 ***********************************************************************
 OC0392  DESIGNATION -  D 5
 OC0392  PID         -  OC0392
 OC0392  STATE/COUNTY-  NH/STRAFFORD
 OC0392  COUNTRY     -  US
 OC0392  USGS QUAD   -  DOVER WEST (2018)
 OC0392
 OC0392                         *CURRENT SURVEY CONTROL
 OC0392  ______________________________________________________________________
 OC0392* NAD 83(1986) POSITION- 43 12 32.     (N) 070 54 56.     (W)   SCALED
 OC0392* NAVD 88 ORTHO HEIGHT -    34.711 (meters)      113.88  (feet) ADJUSTED
 OC0392  ______________________________________________________________________
 OC0392  GEOID HEIGHT    -        -26.855 (meters)                     GEOID18
 OC0392  DYNAMIC HEIGHT  -         34.705 (meters)      113.86  (feet) COMP
 OC0392  MODELED GRAVITY -    980,445.2   (mgal)                       NAVD 88
 OC0392
 OC0392  VERT ORDER      -  FIRST     CLASS II
 OC0392
 OC0392.The horizontal coordinates were scaled from a map and have
 OC0392.an estimated accuracy of +/- 6 seconds.
 OC0392
 OC0392.The orthometric height was determined by differential leveling and
 OC0392.adjusted by the NATIONAL GEODETIC SURVEY
 OC0392.in June 1991.
 OC0392
 OC0392.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0392.GEOID18 height accuracy estimate available here.
 OC0392
 OC0392.Click photographs - Photos may exist for this station.
 OC0392
 OC0392.The dynamic height is computed by dividing the NAVD 88
 OC0392.geopotential number by the normal gravity value computed on the
 OC0392.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0392.degrees latitude (g = 980.6199 gals.).
 OC0392
 OC0392.The modeled gravity was interpolated from observed gravity values.
 OC0392
 OC0392;                    North         East    Units  Estimated Accuracy
 OC0392;SPC NH       -    79,020.      361,040.      MT  (+/- 180 meters Scaled)
 OC0392
 OC0392_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH443857(NAD 83)
 OC0392
 OC0392                          SUPERSEDED SURVEY CONTROL
 OC0392
 OC0392  NGVD 29 (??/??/92)   34.908  (m)          114.53   (f) ADJ UNCH    1 2
 OC0392
 OC0392.Superseded values are not recommended for survey control.
 OC0392
 OC0392.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0392.See file dsdata.pdf to determine how the superseded data were derived.
 OC0392
 OC0392_MARKER: DB = BENCH MARK DISK
 OC0392_SETTING: 66 = SET IN ROCK OUTCROP
 OC0392_STAMPING: D 5 1933
 OC0392_MARK LOGO: CGS
 OC0392_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0392+STABILITY: POSITION/ELEVATION WELL
 OC0392
 OC0392  HISTORY     - Date     Condition        Report By
 OC0392  HISTORY     - 1933     MONUMENTED       CGS
 OC0392  HISTORY     - 1956     MARK NOT FOUND   USGS
 OC0392
 OC0392                          STATION DESCRIPTION
 OC0392
 OC0392'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0392'2.2 MI NW FROM DOVER.
 OC0392'2.2 MILES NORTHWEST ALONG THE LAKEPORT BRANCH OF THE BOSTON AND
 OC0392'MAINE RAILROAD FROM DOVER, STRAFFORD COUNTY, 0.25 MILE WEST OF
 OC0392'MILEPOST D 2, 0.25 MILE WEST OF BRIDGE NO. 69.21, 0.5 MILE EAST
 OC0392'OF THE GROVE ROAD CROSSING, 12 FEET SOUTH OF THE CENTERLINE OF
 OC0392'THE TRACK, 9.8 FEET EAST OF A STONEWALL, IN THE TOP OF A ROCK
 OC0392'OUTCROP, LEVEL WITH THE SOIL, AND ABOUT 6 INCHES BELOW THE TOP
 OC0392'OF THE RAIL.  A STANDARD DISK, STAMPED D 5 1933.
 OC0392
 OC0392                          STATION RECOVERY (1956)
 OC0392
 OC0392'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 OC0392'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1094 ***********************************************************************
 OC1094  TIDAL BM    -  This is a Tidal Bench Mark.
 OC1094  DESIGNATION -  D 50 RESET 1977
 OC1094  PID         -  OC1094
 OC1094  STATE/COUNTY-  NH/STRAFFORD
 OC1094  COUNTRY     -  US
 OC1094  USGS QUAD   -  DOVER EAST (2018)
 OC1094
 OC1094                         *CURRENT SURVEY CONTROL
 OC1094  ______________________________________________________________________
 OC1094* NAD 83(1986) POSITION- 43 11 42.3    (N) 070 52 20.6    (W)   HD_HELD2
 OC1094* NAVD 88 ORTHO HEIGHT -     6.888 (meters)       22.60  (feet) ADJUSTED
 OC1094  ______________________________________________________________________
 OC1094  GEOID HEIGHT    -        -26.803 (meters)                     GEOID18
 OC1094  DYNAMIC HEIGHT  -          6.887 (meters)       22.60  (feet) COMP
 OC1094  MODELED GRAVITY -    980,448.3   (mgal)                       NAVD 88
 OC1094  OBS GRAVITY     -    980,455.4   (mgal)                       GRAV_OBS
 OC1094
 OC1094  VERT ORDER      -  FIRST     CLASS II
 OC1094
 OC1094.The horizontal coordinates were established by autonomous hand held GPS
 OC1094.observations and have an estimated accuracy of +/- 10 meters.
 OC1094
 OC1094.The orthometric height was determined by differential leveling and
 OC1094.adjusted by the NATIONAL GEODETIC SURVEY
 OC1094.in June 1991.
 OC1094
 OC1094.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1094.GEOID18 height accuracy estimate available here.
 OC1094
 OC1094.This Tidal Bench Mark is designated as VM 13987
 OC1094.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 OC1094
 OC1094.Click photographs - Photos may exist for this station.
 OC1094
 OC1094.The dynamic height is computed by dividing the NAVD 88
 OC1094.geopotential number by the normal gravity value computed on the
 OC1094.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1094.degrees latitude (g = 980.6199 gals.).
 OC1094
 OC1094.The modeled gravity was interpolated from observed gravity values.
 OC1094
 OC1094.The observed gravity was obtained from relative gravimeter ties
 OC1094.to the IGSN71 gravity network.
 OC1094
 OC1094;                    North         East    Units  Estimated Accuracy
 OC1094;SPC NH       -    77,520.      364,559.      MT  (+/- 10 meters HH2 GPS)
 OC1094
 OC1094_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4786684180(NAD 83)
 OC1094
 OC1094                          SUPERSEDED SURVEY CONTROL
 OC1094
 OC1094.No superseded survey control is available for this station.
 OC1094
 OC1094_MARKER: DV = VERTICAL CONTROL DISK
 OC1094_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC1094_SP_SET: BRIDGE
 OC1094_STAMPING: D 50 RESET 1977
 OC1094_MARK LOGO: NGS
 OC1094_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1094_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1094+SATELLITE: SATELLITE OBSERVATIONS - April 14, 2012
 OC1094
 OC1094  HISTORY     - Date     Condition        Report By
 OC1094  HISTORY     - 1977     MONUMENTED       NGS
 OC1094  HISTORY     - 1978     GOOD             NGS
 OC1094  HISTORY     - 20060329 GOOD             GEOCAC
 OC1094  HISTORY     - 20120414 GOOD             NGS
 OC1094
 OC1094                          STATION DESCRIPTION
 OC1094
 OC1094'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1094'IN DOVER.
 OC1094'0.2 MILE EAST SLONG WASHINGTON STREET FROM THE POST OFFICE IN DOVER
 OC1094'TO THE MARK ON THE RIGHT SET IN TOP OF THE SOUTH ABUTMENT OF THE
 OC1094'EAST END OF BRIDGE OVER THE COCHECO RIVER, 32 FEET SOUTH OF THE
 OC1094'CENTERLINE OF STREET, 3 FEET SOUTH OF A GUARDRAIL, 1 FOOT WEST OF A
 OC1094'BRICK WALL.
 OC1094
 OC1094                          STATION RECOVERY (2006)
 OC1094
 OC1094'RECOVERY NOTE BY GEOCACHING 2006 (GPC)
 OC1094'RECOVERED IN GOOD CONDITION.
 OC1094
 OC1094                          STATION RECOVERY (2012)
 OC1094
 OC1094'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2012
 OC1094'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1024 ***********************************************************************
 OC1024  DESIGNATION -  D 50 X
 OC1024  PID         -  OC1024
 OC1024  STATE/COUNTY-  NH/GRAFTON
 OC1024  COUNTRY     -  US
 OC1024  USGS QUAD   -  GRAFTON (2018)
 OC1024
 OC1024                         *CURRENT SURVEY CONTROL
 OC1024  ______________________________________________________________________
 OC1024* NAD 83(1986) POSITION- 43 33 45.6    (N) 071 57 06.7    (W)   HD_HELD2
 OC1024* NAVD 88 ORTHO HEIGHT -   258.459 (meters)      847.96  (feet) ADJUSTED
 OC1024  ______________________________________________________________________
 OC1024  GEOID HEIGHT    -        -27.324 (meters)                     GEOID18
 OC1024  DYNAMIC HEIGHT  -        258.404 (meters)      847.78  (feet) COMP
 OC1024  MODELED GRAVITY -    980,401.1   (mgal)                       NAVD 88
 OC1024
 OC1024  VERT ORDER      -  FIRST     CLASS II
 OC1024
 OC1024.The horizontal coordinates were established by autonomous hand held GPS
 OC1024.observations and have an estimated accuracy of +/- 10 meters.
 OC1024
 OC1024.The orthometric height was determined by differential leveling and
 OC1024.adjusted by the NATIONAL GEODETIC SURVEY
 OC1024.in June 1991.
 OC1024
 OC1024.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1024.GEOID18 height accuracy estimate available here.
 OC1024
 OC1024.Click photographs - Photos may exist for this station.
 OC1024
 OC1024.The dynamic height is computed by dividing the NAVD 88
 OC1024.geopotential number by the normal gravity value computed on the
 OC1024.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1024.degrees latitude (g = 980.6199 gals.).
 OC1024
 OC1024.The modeled gravity was interpolated from observed gravity values.
 OC1024
 OC1024;                    North         East    Units  Estimated Accuracy
 OC1024;SPC NH       -   118,091.      276,959.      MT  (+/- 10 meters HH2 GPS)
 OC1024
 OC1024_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6160027535(NAD 83)
 OC1024
 OC1024                          SUPERSEDED SURVEY CONTROL
 OC1024
 OC1024.No superseded survey control is available for this station.
 OC1024
 OC1024_MARKER: DV = VERTICAL CONTROL DISK
 OC1024_SETTING: 66 = SET IN ROCK OUTCROP
 OC1024_STAMPING: D 50 X 1978
 OC1024_MARK LOGO: NGS
 OC1024_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1024+STABILITY: POSITION/ELEVATION WELL
 OC1024
 OC1024  HISTORY     - Date     Condition        Report By
 OC1024  HISTORY     - 1978     MONUMENTED       NGS
 OC1024
 OC1024                          STATION DESCRIPTION
 OC1024
 OC1024'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1024'8.0 MI SE FROM CANAAN.
 OC1024'8.0 MILES SOUTHEAST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1024'HIGHWAYS 4 AND 118 IN CANAAN TO THE MARK ON THE LEFT, SET IN TOP OF
 OC1024'BEDROCK ACROSS THE HIGHWAY FROM A GAS STATION AND GARAGE, 150 FEET
 OC1024'SOUTHEAST OF THE CENTER OF A DIRT ROAD, 67 FEET NORTHEAST AND ACROSS
 OC1024'THE HIGHWAY FROM POWER POLE NUMBER 40-351 WITH A TRANSFORMER, 28.5
 OC1024'FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1040 ***********************************************************************
 OC1040  DESIGNATION -  D 51
 OC1040  PID         -  OC1040
 OC1040  STATE/COUNTY-  NH/MERRIMACK
 OC1040  COUNTRY     -  US
 OC1040  USGS QUAD   -  ANDOVER (2018)
 OC1040
 OC1040                         *CURRENT SURVEY CONTROL
 OC1040  ______________________________________________________________________
 OC1040* NAD 83(1986) POSITION- 43 26 04.     (N) 071 48 16.     (W)   SCALED
 OC1040* NAVD 88 ORTHO HEIGHT -   195.868 (meters)      642.61  (feet) ADJUSTED
 OC1040  ______________________________________________________________________
 OC1040  GEOID HEIGHT    -        -27.299 (meters)                     GEOID18
 OC1040  DYNAMIC HEIGHT  -        195.827 (meters)      642.48  (feet) COMP
 OC1040  MODELED GRAVITY -    980,409.0   (mgal)                       NAVD 88
 OC1040
 OC1040  VERT ORDER      -  FIRST     CLASS II
 OC1040
 OC1040.The horizontal coordinates were scaled from a map and have
 OC1040.an estimated accuracy of +/- 6 seconds.
 OC1040
 OC1040.The orthometric height was determined by differential leveling and
 OC1040.adjusted by the NATIONAL GEODETIC SURVEY
 OC1040.in June 1991.
 OC1040
 OC1040.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1040.GEOID18 height accuracy estimate available here.
 OC1040
 OC1040.Click photographs - Photos may exist for this station.
 OC1040
 OC1040.The dynamic height is computed by dividing the NAVD 88
 OC1040.geopotential number by the normal gravity value computed on the
 OC1040.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1040.degrees latitude (g = 980.6199 gals.).
 OC1040
 OC1040.The modeled gravity was interpolated from observed gravity values.
 OC1040
 OC1040;                    North         East    Units  Estimated Accuracy
 OC1040;SPC NH       -   103,820.      288,850.      MT  (+/- 180 meters Scaled)
 OC1040
 OC1040_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ730128(NAD 83)
 OC1040
 OC1040                          SUPERSEDED SURVEY CONTROL
 OC1040
 OC1040.No superseded survey control is available for this station.
 OC1040
 OC1040_MARKER: DD = SURVEY DISK
 OC1040_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC1040_SP_SET: BRIDGE
 OC1040_STAMPING: D 51
 OC1040_MARK LOGO: NHDPWH
 OC1040_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1040
 OC1040  HISTORY     - Date     Condition        Report By
 OC1040  HISTORY     - UNK      MONUMENTED       NHDPWH
 OC1040  HISTORY     - 1978     GOOD             NGS
 OC1040  HISTORY     - 20220627 MARK NOT FOUND   NHDOT
 OC1040
 OC1040                          STATION DESCRIPTION
 OC1040
 OC1040'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1040'0.95 MI EAST FROM ANDOVER.
 OC1040'0.95 MILE EAST ALONG STATE HIGHWAY 4 AND 11 FROM THE POST OFFICE IN
 OC1040'ANDOVER TO THE MARK ON THE RIGHT, 0.05 MILE SOUTH OF THE JUNCTION OF
 OC1040'HIGHWAYS 4 AND 11, SET IN TOP OF THE SOUTHWEST END OF HIGHWAY BRIDGE
 OC1040'OVER RAILROAD TRACKS, 23 FEET SOUTHWEST OF CENTERLINE OF HIGHWAY,
 OC1040'1 FOOT SOUTHWEST OF THE GUARDRAIL.
 OC1040
 OC1040                          STATION RECOVERY (2022)
 OC1040
 OC1040'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1040'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1067 ***********************************************************************
 OC1067  DESIGNATION -  D 52
 OC1067  PID         -  OC1067
 OC1067  STATE/COUNTY-  NH/BELKNAP
 OC1067  COUNTRY     -  US
 OC1067  USGS QUAD   -  GILMANTON IRONWORKS (2018)
 OC1067
 OC1067                         *CURRENT SURVEY CONTROL
 OC1067  ______________________________________________________________________
 OC1067* NAD 83(1986) POSITION- 43 25 25.     (N) 071 16 32.     (W)   SCALED
 OC1067* NAVD 88 ORTHO HEIGHT -   256.554 (meters)      841.71  (feet) ADJUSTED
 OC1067  ______________________________________________________________________
 OC1067  GEOID HEIGHT    -        -27.102 (meters)                     GEOID18
 OC1067  DYNAMIC HEIGHT  -        256.500 (meters)      841.53  (feet) COMP
 OC1067  MODELED GRAVITY -    980,403.4   (mgal)                       NAVD 88
 OC1067
 OC1067  VERT ORDER      -  FIRST     CLASS II
 OC1067
 OC1067.The horizontal coordinates were scaled from a map and have
 OC1067.an estimated accuracy of +/- 6 seconds.
 OC1067
 OC1067.The orthometric height was determined by differential leveling and
 OC1067.adjusted by the NATIONAL GEODETIC SURVEY
 OC1067.in June 1991.
 OC1067
 OC1067.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1067.GEOID18 height accuracy estimate available here.
 OC1067
 OC1067.Click photographs - Photos may exist for this station.
 OC1067
 OC1067.The dynamic height is computed by dividing the NAVD 88
 OC1067.geopotential number by the normal gravity value computed on the
 OC1067.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1067.degrees latitude (g = 980.6199 gals.).
 OC1067
 OC1067.The modeled gravity was interpolated from observed gravity values.
 OC1067
 OC1067;                    North         East    Units  Estimated Accuracy
 OC1067;SPC NH       -   102,680.      331,670.      MT  (+/- 180 meters Scaled)
 OC1067
 OC1067_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ157103(NAD 83)
 OC1067
 OC1067                          SUPERSEDED SURVEY CONTROL
 OC1067
 OC1067.No superseded survey control is available for this station.
 OC1067
 OC1067_MARKER: DV = VERTICAL CONTROL DISK
 OC1067_SETTING: 66 = SET IN ROCK OUTCROP
 OC1067_STAMPING: D 52 1978
 OC1067_MARK LOGO: NGS
 OC1067_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1067+STABILITY: POSITION/ELEVATION WELL
 OC1067_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1067+SATELLITE: SATELLITE OBSERVATIONS - March 29, 2016
 OC1067
 OC1067  HISTORY     - Date     Condition        Report By
 OC1067  HISTORY     - 1978     MONUMENTED       NGS
 OC1067  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC1067  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC1067  HISTORY     - 19930624 GOOD             USPSQD
 OC1067  HISTORY     - 20040712 MARK NOT FOUND   USPSQD
 OC1067  HISTORY     - 20160329 GOOD             NHDOT
 OC1067
 OC1067                          STATION DESCRIPTION
 OC1067
 OC1067'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1067'1.45 MI NE FROM GILMATION IRONWORKS.
 OC1067'1.45 MILES NORTHEAST ALONG STATE HIGHWAY 140 FROM POST OFFICE IN
 OC1067'GILMATION IRONWORKS TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK AT
 OC1067'THE TOWN LINE OF GILMATION-ALTON, 97 FEET NOTTHEAST OF THE CENTERLINE
 OC1067'OF HIGHWAY.
 OC1067
 OC1067                          STATION RECOVERY (1989)
 OC1067
 OC1067'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1067'MARK NOT FOUND.
 OC1067
 OC1067                          STATION RECOVERY (1990)
 OC1067
 OC1067'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1067'MARK NOT FOUND.
 OC1067
 OC1067                          STATION RECOVERY (1993)
 OC1067
 OC1067'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1067'RECOVERED IN GOOD CONDITION.
 OC1067
 OC1067                          STATION RECOVERY (2004)
 OC1067
 OC1067'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1067'MARK NOT FOUND.
 OC1067
 OC1067                          STATION RECOVERY (2016)
 OC1067
 OC1067'RECOVERY NOTE BY NH DEPT OF TRANSP 2016
 OC1067'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0605 ***********************************************************************
 PF0605  DESIGNATION -  D 6
 PF0605  PID         -  PF0605
 PF0605  STATE/COUNTY-  NH/GRAFTON
 PF0605  COUNTRY     -  US
 PF0605  USGS QUAD   -  BETHLEHEM (2018)
 PF0605
 PF0605                         *CURRENT SURVEY CONTROL
 PF0605  ______________________________________________________________________
 PF0605* NAD 83(1986) POSITION- 44 16 19.     (N) 071 37 59.     (W)   SCALED
 PF0605* NAVD 88 ORTHO HEIGHT -   363.023 (meters)     1191.02  (feet) ADJUSTED
 PF0605  ______________________________________________________________________
 PF0605  GEOID HEIGHT    -        -27.180 (meters)                     GEOID18
 PF0605  DYNAMIC HEIGHT  -        362.951 (meters)     1190.78  (feet) COMP
 PF0605  MODELED GRAVITY -    980,409.7   (mgal)                       NAVD 88
 PF0605
 PF0605  VERT ORDER      -  SECOND    CLASS 0
 PF0605
 PF0605.The horizontal coordinates were scaled from a map and have
 PF0605.an estimated accuracy of +/- 6 seconds.
 PF0605
 PF0605.The orthometric height was determined by differential leveling and
 PF0605.adjusted by the NATIONAL GEODETIC SURVEY
 PF0605.in June 1991.
 PF0605
 PF0605.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0605.GEOID18 height accuracy estimate available here.
 PF0605
 PF0605.Click photographs - Photos may exist for this station.
 PF0605
 PF0605.The dynamic height is computed by dividing the NAVD 88
 PF0605.geopotential number by the normal gravity value computed on the
 PF0605.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0605.degrees latitude (g = 980.6199 gals.).
 PF0605
 PF0605.The modeled gravity was interpolated from observed gravity values.
 PF0605
 PF0605;                    North         East    Units  Estimated Accuracy
 PF0605;SPC NH       -   196,860.      302,680.      MT  (+/- 180 meters Scaled)
 PF0605
 PF0605_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK898054(NAD 83)
 PF0605
 PF0605                          SUPERSEDED SURVEY CONTROL
 PF0605
 PF0605  NGVD 29 (??/??/92)  363.103  (m)         1191.28   (f) ADJ UNCH    2 0
 PF0605
 PF0605.Superseded values are not recommended for survey control.
 PF0605
 PF0605.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0605.See file dsdata.pdf to determine how the superseded data were derived.
 PF0605
 PF0605_MARKER: DB = BENCH MARK DISK
 PF0605_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0605_STAMPING: D 6 1933
 PF0605_MARK LOGO: CGS
 PF0605_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0605+STABILITY: SURFACE MOTION
 PF0605
 PF0605  HISTORY     - Date     Condition        Report By
 PF0605  HISTORY     - 1933     MONUMENTED       CGS
 PF0605  HISTORY     - 1974     MARK NOT FOUND   NGS
 PF0605
 PF0605                          STATION DESCRIPTION
 PF0605
 PF0605'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0605'AT BETHLEHEM JUNCTION.
 PF0605'AT BETHLEHEM JUNCTION, GRAFTON COUNTY, ON U.S. HIGHWAY 3, ABOUT
 PF0605'180 FEET WEST OF THE END OF A BRIDGE OVER AMMONOOSUC RIVER,
 PF0605'80 FEET WEST OF THE END OF A LARGE BILLBOARD, AND 78 FEET SOUTH
 PF0605'OF STATE HIGHWAY 10.  A STANDARD DISK, STAMPED D 6 1933 AND SET
 PF0605'IN THE TOP OF A CONCRETE POST.  NOTE-- MARK INUNDATED BY SAND
 PF0605'FILL, REFERENCE MARKS GONE UNABLE TO LOCATE MARK, BELIEVE THIS
 PF0605'MARK MAY NEVER BE FOUND.
 PF0605
 PF0605                          STATION RECOVERY (1974)
 PF0605
 PF0605'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 PF0605'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AA3504 ***********************************************************************
 AA3504  DESIGNATION -  D 67
 AA3504  PID         -  AA3504
 AA3504  STATE/COUNTY-  NH/HILLSBOROUGH
 AA3504  COUNTRY     -  US
 AA3504  USGS QUAD   -  NASHUA SOUTH (2018)
 AA3504
 AA3504                         *CURRENT SURVEY CONTROL
 AA3504  ______________________________________________________________________
 AA3504* NAD 83(2011) POSITION- 42 43 16.08672(N) 071 28 27.81841(W)   ADJUSTED
 AA3504* NAD 83(2011) ELLIP HT-    26.886 (meters)        (06/27/12)   ADJUSTED
 AA3504* NAD 83(2011) EPOCH   -  2010.00
 AA3504* NAVD 88 ORTHO HEIGHT -    54.550 (meters)      178.97  (feet) ADJUSTED
 AA3504  ______________________________________________________________________
 AA3504  GEOID HEIGHT    -        -27.675 (meters)                     GEOID18
 AA3504  NAD 83(2011) X  -  1,491,114.032 (meters)                     COMP
 AA3504  NAD 83(2011) Y  - -4,449,860.149 (meters)                     COMP
 AA3504  NAD 83(2011) Z  -  4,304,811.997 (meters)                     COMP
 AA3504  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 AA3504  DYNAMIC HEIGHT  -         54.538 (meters)      178.93  (feet) COMP
 AA3504  MODELED GRAVITY -    980,393.4   (mgal)                       NAVD 88
 AA3504
 AA3504  VERT ORDER      -  FIRST     CLASS II
 AA3504
 AA3504  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA3504  Standards:
 AA3504         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA3504            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA3504  -------------------------------------------------------------------
 AA3504  NETWORK    0.75   3.33           0.34   0.26   1.70      0.09917095
 AA3504  -------------------------------------------------------------------
 AA3504  Click here for local accuracies and other accuracy information.
 AA3504
 AA3504.The horizontal coordinates were established by GPS observations
 AA3504.and adjusted by the National Geodetic Survey in June 2012.
 AA3504
 AA3504.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA3504.been affixed to the stable North American tectonic plate. See 
 AA3504.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA3504
 AA3504.The horizontal coordinates are valid at the epoch date displayed above
 AA3504.which is a decimal equivalence of Year/Month/Day.
 AA3504
 AA3504.The orthometric height was determined by differential leveling and
 AA3504.adjusted by the NATIONAL GEODETIC SURVEY
 AA3504.in April 2001.
 AA3504
 AA3504.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA3504.GEOID18 height accuracy estimate available here.
 AA3504
 AA3504.Click photographs - Photos may exist for this station.
 AA3504
 AA3504.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA3504
 AA3504.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA3504
 AA3504.The ellipsoidal height was determined by GPS observations
 AA3504.and is referenced to NAD 83.
 AA3504
 AA3504.The dynamic height is computed by dividing the NAVD 88
 AA3504.geopotential number by the normal gravity value computed on the
 AA3504.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AA3504.degrees latitude (g = 980.6199 gals.).
 AA3504
 AA3504.The modeled gravity was interpolated from observed gravity values.
 AA3504
 AA3504. The following values were computed from the NAD 83(2011) position.
 AA3504
 AA3504;                    North         East     Units Scale Factor Converg.
 AA3504;SPC NH       -    24,581.946   315,748.291   MT  0.99996972   +0 07 49.6
 AA3504;SPC NH       -    80,649.27  1,035,917.52   sFT  0.99996972   +0 07 49.6
 AA3504;UTM  19      - 4,732,817.018   297,401.434   MT  1.00010501   -1 40 45.4
 AA3504
 AA3504!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA3504!SPC NH       -   0.99999578  x   0.99996972  =   0.99996550
 AA3504!UTM  19      -   0.99999578  x   1.00010501  =   1.00010079
 AA3504
 AA3504_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9740132817(NAD 83)
 AA3504
 AA3504                          SUPERSEDED SURVEY CONTROL
 AA3504
 AA3504  NAD 83(2007)-  42 43 16.08707(N)    071 28 27.81909(W) AD(2002.00) 0
 AA3504  ELLIP H (02/10/07)   26.905  (m)                       GP(2002.00)    
 AA3504  ELLIP H (07/01/02)   26.897  (m)                       GP(       ) 4 2
 AA3504  NAD 83(1996)-  42 43 16.08718(N)    071 28 27.81957(W) AD(       ) 1
 AA3504  ELLIP H (04/27/99)   26.896  (m)                       GP(       ) 1 1
 AA3504  NAVD 88              54.55   (m)          179.0    (f) LEVELING    3  
 AA3504
 AA3504.Superseded values are not recommended for survey control.
 AA3504
 AA3504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA3504.See file dsdata.pdf to determine how the superseded data were derived.
 AA3504
 AA3504_MARKER: I = METAL ROD
 AA3504_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AA3504_STAMPING: D 67 1995
 AA3504_MARK LOGO: NGS
 AA3504_PROJECTION: FLUSH
 AA3504_MAGNETIC: I = MARKER IS A STEEL ROD
 AA3504_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AA3504_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA3504+SATELLITE: SATELLITE OBSERVATIONS - November 04, 1998
 AA3504_ROD/PIPE-DEPTH: 6.7 meters
 AA3504
 AA3504  HISTORY     - Date     Condition        Report By
 AA3504  HISTORY     - 1995     MONUMENTED       NGS
 AA3504  HISTORY     - 19981104 GOOD             WOOLPT
 AA3504  HISTORY     - 20061005 MARK NOT FOUND   NGS
 AA3504
 AA3504                          STATION DESCRIPTION
 AA3504
 AA3504'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 AA3504'1.5 KM (0.95 MI) SOUTHERLY ALONG EAST DUNSTABLE ROAD FROM THE JUNCTION
 AA3504'OF U.S.  HIGHWAY 3 (EXIT 4) IN NASHUA, 34.0 M (111.5 FT) EAST OF THE
 AA3504'ROAD CENTERLINE, 22.0 M (72.2 FT) NORTHEAST OF THE NORTHWEST CORNER OF
 AA3504'THE IMMACULATE CONCEPTION CHURCH RECTORY, 7.9 M (25.9 FT) SOUTH OF THE
 AA3504'CENTER OF THE MOST SOUTHERLY OF 2 DRIVEWAYS LEADING TO A CHURCH
 AA3504'PARKING LOT, 1.0 M (3.3 FT) WEST OF A WITNESS POST AND THE NORTHWEST
 AA3504'CORNER OF A PARKING AREA FOR THE RECTORY, AND 0.3 M (1.0 FT) BELOW THE
 AA3504'LEVEL OF THE ROAD.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A
 AA3504'5-INCH LOGO CAP.  THE MARK IS ON PROPERTY OWNED BY THE IMMACULATE
 AA3504'CONCEPTION CHURCH, 216 EAST DUNSTABLE ROAD, NASHUA, NH 03062,
 AA3504'TELEPHONE NUMBER (603) 888-0321.
 AA3504
 AA3504                          STATION RECOVERY (1998)
 AA3504
 AA3504'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AA3504'RECOVERED AS DESCRIBED BY WOOLPERT LLP 1998 (ARL) .
 AA3504
 AA3504                          STATION RECOVERY (2006)
 AA3504
 AA3504'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (DA)
 AA3504'STATION SEARCHED FOR BUT NOT RECOVERED BY DAVE AHERN, MASSHIGHWAY
 AA3504'GEODETIC SECTION 10/5/2006. CONVERSATIONS WITH PRIEST AND MAINTENANCE
 AA3504'STAFF INDICATED STATION WAS PROBABLY DESTROYED BY RECENT CONSTRUCTION.
 AA3504'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0608 ***********************************************************************
 OC0608  DESIGNATION -  D 7
 OC0608  PID         -  OC0608
 OC0608  STATE/COUNTY-  NH/CARROLL
 OC0608  COUNTRY     -  US
 OC0608  USGS QUAD   -  OSSIPEE LAKE (2018)
 OC0608
 OC0608                         *CURRENT SURVEY CONTROL
 OC0608  ______________________________________________________________________
 OC0608* NAD 83(1986) POSITION- 43 45 18.     (N) 071 09 08.     (W)   SCALED
 OC0608* NAVD 88 ORTHO HEIGHT -   161.423 (meters)      529.60  (feet) ADJUSTED
 OC0608  ______________________________________________________________________
 OC0608  GEOID HEIGHT    -        -27.269 (meters)                     GEOID18
 OC0608  DYNAMIC HEIGHT  -        161.394 (meters)      529.51  (feet) COMP
 OC0608  MODELED GRAVITY -    980,433.7   (mgal)                       NAVD 88
 OC0608
 OC0608  VERT ORDER      -  FIRST     CLASS II
 OC0608
 OC0608.The horizontal coordinates were scaled from a map and have
 OC0608.an estimated accuracy of +/- 6 seconds.
 OC0608
 OC0608.The orthometric height was determined by differential leveling and
 OC0608.adjusted by the NATIONAL GEODETIC SURVEY
 OC0608.in June 1991.
 OC0608
 OC0608.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0608.GEOID18 height accuracy estimate available here.
 OC0608
 OC0608.Click photographs - Photos may exist for this station.
 OC0608
 OC0608.The dynamic height is computed by dividing the NAVD 88
 OC0608.geopotential number by the normal gravity value computed on the
 OC0608.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0608.degrees latitude (g = 980.6199 gals.).
 OC0608
 OC0608.The modeled gravity was interpolated from observed gravity values.
 OC0608
 OC0608;                    North         East    Units  Estimated Accuracy
 OC0608;SPC NH       -   139,550.      341,430.      MT  (+/- 180 meters Scaled)
 OC0608
 OC0608_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ267469(NAD 83)
 OC0608
 OC0608                          SUPERSEDED SURVEY CONTROL
 OC0608
 OC0608  NGVD 29 (??/??/92)  161.578  (m)          530.11   (f) ADJ UNCH    1 2
 OC0608
 OC0608.Superseded values are not recommended for survey control.
 OC0608
 OC0608.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0608.See file dsdata.pdf to determine how the superseded data were derived.
 OC0608
 OC0608_MARKER: DB = BENCH MARK DISK
 OC0608_SETTING: 80 = SET IN A BOULDER
 OC0608_STAMPING: D 7 1933
 OC0608_MARK LOGO: CGS
 OC0608_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0608+STABILITY: SURFACE MOTION
 OC0608
 OC0608  HISTORY     - Date     Condition        Report By
 OC0608  HISTORY     - 1933     MONUMENTED       CGS
 OC0608  HISTORY     - 1955     GOOD             CGS
 OC0608
 OC0608                          STATION DESCRIPTION
 OC0608
 OC0608'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0608'AT CENTER OSSIPEE.
 OC0608'AT CENTER OSSIPEE, ALONG THE BOSTON AND MAINE RAILROAD, 112 YARDS
 OC0608'SOUTH OF THE FIRST ROAD CROSSING NORTH OF THE STATION, 164 1/2
 OC0608'FEET SOUTHWEST AND ACROSS TRACKS FROM THE SOUTHWEST CORNER OF
 OC0608'MOUNTAINVIEW STATION AT CENTER OSSIPEE, 106 FEET WEST OF THE
 OC0608'WEST RAIL OF MAIN TRACK, 55 FEET SOUTHWEST OF SOUTHWEST RAIL OF A
 OC0608'SIDING, IN THE TOP OF THE WEST END OF AN 8 BY 10-FOOT EMBEDDED
 OC0608'BOULDER PROJECTING ABOUT 5 FEET, 1.8 FEET SOUTHEAST OF NORTHWEST
 OC0608'CORNER OF BOULDER AND ABOUT 4 1/2 FEET ABOVE LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0614 ***********************************************************************
 OC0614  DESIGNATION -  D 78
 OC0614  PID         -  OC0614
 OC0614  STATE/COUNTY-  NH/CARROLL
 OC0614  COUNTRY     -  US
 OC0614  USGS QUAD   -  TUFTONBORO (2018)
 OC0614
 OC0614                         *CURRENT SURVEY CONTROL
 OC0614  ______________________________________________________________________
 OC0614* NAD 83(1986) POSITION- 43 42 37.     (N) 071 07 51.     (W)   SCALED
 OC0614* NAVD 88 ORTHO HEIGHT -   176.190 (meters)      578.05  (feet) ADJUSTED
 OC0614  ______________________________________________________________________
 OC0614  GEOID HEIGHT    -        -27.226 (meters)                     GEOID18
 OC0614  DYNAMIC HEIGHT  -        176.156 (meters)      577.94  (feet) COMP
 OC0614  MODELED GRAVITY -    980,424.6   (mgal)                       NAVD 88
 OC0614
 OC0614  VERT ORDER      -  FIRST     CLASS II
 OC0614
 OC0614.The horizontal coordinates were scaled from a map and have
 OC0614.an estimated accuracy of +/- 6 seconds.
 OC0614
 OC0614.The orthometric height was determined by differential leveling and
 OC0614.adjusted by the NATIONAL GEODETIC SURVEY
 OC0614.in June 1991.
 OC0614
 OC0614.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0614.GEOID18 height accuracy estimate available here.
 OC0614
 OC0614.Click photographs - Photos may exist for this station.
 OC0614
 OC0614.The dynamic height is computed by dividing the NAVD 88
 OC0614.geopotential number by the normal gravity value computed on the
 OC0614.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0614.degrees latitude (g = 980.6199 gals.).
 OC0614
 OC0614.The modeled gravity was interpolated from observed gravity values.
 OC0614
 OC0614;                    North         East    Units  Estimated Accuracy
 OC0614;SPC NH       -   134,590.      343,180.      MT  (+/- 180 meters Scaled)
 OC0614
 OC0614_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ283419(NAD 83)
 OC0614
 OC0614                          SUPERSEDED SURVEY CONTROL
 OC0614
 OC0614  NGVD 29 (??/??/92)  176.340  (m)          578.54   (f) ADJ UNCH    1 2
 OC0614
 OC0614.Superseded values are not recommended for survey control.
 OC0614
 OC0614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0614.See file dsdata.pdf to determine how the superseded data were derived.
 OC0614
 OC0614_MARKER: DD = SURVEY DISK
 OC0614_SETTING: 80 = SET IN A BOULDER
 OC0614_STAMPING: D 78 1935
 OC0614_MARK LOGO: CGS+SS
 OC0614_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0614+STABILITY: SURFACE MOTION
 OC0614
 OC0614  HISTORY     - Date     Condition        Report By
 OC0614  HISTORY     - 1935     MONUMENTED       NHGS
 OC0614  HISTORY     - 1955     GOOD             CGS
 OC0614
 OC0614                          STATION DESCRIPTION
 OC0614
 OC0614'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0614'1.6 MI N FROM OSSIPEE.
 OC0614'ABOUT 1.6 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0614'THE STATION AT OSSIPEE, ABOUT 0.25 MILE NORTH OF A DIRT ROAD
 OC0614'CROSSING, ON THE OUTSIDE OF A SLIGHT CURVE IN TRACK, AT RIGHT
 OC0614'ANGLE ACROSS TRACK FROM TELEPHONE POLE NO. 1399 C, 11 FEET WEST
 OC0614'OF WEST RAIL, IN THE TOP OF THE LOWER EAST SHELF OF A CUT OFF
 OC0614'BOULDER EMBEDDED IN A RAILROAD CUT, (BOULDER ABOUT 3 FEET WIDE
 OC0614'AND ABOUT 3 1/2 FEET HIGH), 71 FEET NORTH OF A WHISTLE POST,
 OC0614'AND ABOUT 1/2 FOOT ABOVE LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0611 ***********************************************************************
 OC0611  DESIGNATION -  D 79
 OC0611  PID         -  OC0611
 OC0611  STATE/COUNTY-  NH/CARROLL
 OC0611  COUNTRY     -  US
 OC0611  USGS QUAD   -  TUFTONBORO (2018)
 OC0611
 OC0611                         *CURRENT SURVEY CONTROL
 OC0611  ______________________________________________________________________
 OC0611* NAD 83(1986) POSITION- 43 43 58.     (N) 071 08 41.     (W)   SCALED
 OC0611* NAVD 88 ORTHO HEIGHT -   154.631 (meters)      507.32  (feet) ADJUSTED
 OC0611  ______________________________________________________________________
 OC0611  GEOID HEIGHT    -        -27.250 (meters)                     GEOID18
 OC0611  DYNAMIC HEIGHT  -        154.602 (meters)      507.22  (feet) COMP
 OC0611  MODELED GRAVITY -    980,433.0   (mgal)                       NAVD 88
 OC0611
 OC0611  VERT ORDER      -  FIRST     CLASS II
 OC0611
 OC0611.The horizontal coordinates were scaled from a map and have
 OC0611.an estimated accuracy of +/- 6 seconds.
 OC0611
 OC0611.The orthometric height was determined by differential leveling and
 OC0611.adjusted by the NATIONAL GEODETIC SURVEY
 OC0611.in June 1991.
 OC0611
 OC0611.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0611.GEOID18 height accuracy estimate available here.
 OC0611
 OC0611.Click photographs - Photos may exist for this station.
 OC0611
 OC0611.The dynamic height is computed by dividing the NAVD 88
 OC0611.geopotential number by the normal gravity value computed on the
 OC0611.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0611.degrees latitude (g = 980.6199 gals.).
 OC0611
 OC0611.The modeled gravity was interpolated from observed gravity values.
 OC0611
 OC0611;                    North         East    Units  Estimated Accuracy
 OC0611;SPC NH       -   137,080.      342,050.      MT  (+/- 180 meters Scaled)
 OC0611
 OC0611_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ272444(NAD 83)
 OC0611
 OC0611                          SUPERSEDED SURVEY CONTROL
 OC0611
 OC0611  NGVD 29 (??/??/92)  154.785  (m)          507.82   (f) ADJ UNCH    1 2
 OC0611
 OC0611.Superseded values are not recommended for survey control.
 OC0611
 OC0611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0611.See file dsdata.pdf to determine how the superseded data were derived.
 OC0611
 OC0611_MARKER: DD = SURVEY DISK
 OC0611_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0611_SP_SET: ABUTMENT
 OC0611_STAMPING: D 79 1935
 OC0611_MARK LOGO: CGS+SS
 OC0611_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0611
 OC0611  HISTORY     - Date     Condition        Report By
 OC0611  HISTORY     - 1935     MONUMENTED       NHGS
 OC0611  HISTORY     - 1955     GOOD             CGS
 OC0611
 OC0611                          STATION DESCRIPTION
 OC0611
 OC0611'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0611'1.6 MI S FROM CENTER OSSIPEE.
 OC0611'ABOUT 1.6 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0611'MOUNTAINVIEW STATION AT CENTER OSSIPEE, ABOUT 0.2 MILE NORTH OF
 OC0611'MILE POST I 26 - B 114, BETWEEN TELEPHONE POLES 1467 AND 1468,
 OC0611'IN THE TOP OF WEST END OF BACKWALL OF THE NORTH CONCRETE AND
 OC0611'STONE ABUTMENT OF RAILROAD BRIDGE NO. 114-52 OVER BEECH RIVER,
 OC0611'5.2 FEET WEST OF WEST RAIL, 1.9 FEET EAST OF WEST END OF ABUTMENT
 OC0611'AND ABOUT 1/2 FOOT BELOW LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0538 ***********************************************************************
 PF0538  DESIGNATION -  D 8
 PF0538  PID         -  PF0538
 PF0538  STATE/COUNTY-  NH/COOS
 PF0538  COUNTRY     -  US
 PF0538  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0538
 PF0538                         *CURRENT SURVEY CONTROL
 PF0538  ______________________________________________________________________
 PF0538* NAD 83(1986) POSITION- 44 20 58.     (N) 071 33 08.     (W)   SCALED
 PF0538* NAVD 88 ORTHO HEIGHT -   347.831 (meters)     1141.18  (feet) ADJUSTED
 PF0538  ______________________________________________________________________
 PF0538  GEOID HEIGHT    -        -27.125 (meters)                     GEOID18
 PF0538  DYNAMIC HEIGHT  -        347.769 (meters)     1140.97  (feet) COMP
 PF0538  MODELED GRAVITY -    980,429.6   (mgal)                       NAVD 88
 PF0538
 PF0538  VERT ORDER      -  SECOND    CLASS 0
 PF0538
 PF0538.The horizontal coordinates were scaled from a map and have
 PF0538.an estimated accuracy of +/- 6 seconds.
 PF0538
 PF0538.The orthometric height was determined by differential leveling and
 PF0538.adjusted by the NATIONAL GEODETIC SURVEY
 PF0538.in June 1991.
 PF0538
 PF0538.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0538.GEOID18 height accuracy estimate available here.
 PF0538
 PF0538.Click photographs - Photos may exist for this station.
 PF0538
 PF0538.The dynamic height is computed by dividing the NAVD 88
 PF0538.geopotential number by the normal gravity value computed on the
 PF0538.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0538.degrees latitude (g = 980.6199 gals.).
 PF0538
 PF0538.The modeled gravity was interpolated from observed gravity values.
 PF0538
 PF0538;                    North         East    Units  Estimated Accuracy
 PF0538;SPC NH       -   205,480.      309,130.      MT  (+/- 180 meters Scaled)
 PF0538
 PF0538_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK965138(NAD 83)
 PF0538
 PF0538                          SUPERSEDED SURVEY CONTROL
 PF0538
 PF0538  NGVD 29 (??/??/92)  347.920  (m)         1141.47   (f) ADJ UNCH    2 0
 PF0538
 PF0538.Superseded values are not recommended for survey control.
 PF0538
 PF0538.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0538.See file dsdata.pdf to determine how the superseded data were derived.
 PF0538
 PF0538_MARKER: DB = BENCH MARK DISK
 PF0538_SETTING: 80 = SET IN A BOULDER
 PF0538_STAMPING: D 8 1933
 PF0538_MARK LOGO: CGS
 PF0538_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0538+STABILITY: SURFACE MOTION
 PF0538
 PF0538  HISTORY     - Date     Condition        Report By
 PF0538  HISTORY     - 1933     MONUMENTED       CGS
 PF0538
 PF0538                          STATION DESCRIPTION
 PF0538
 PF0538'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0538'AT QUEBEC JUNCTION.
 PF0538'AT QUEBEC JUNCTION, COOS COUNTY, ON THE PORTLAND-ST. JOHNSBURY
 PF0538'BRANCH OF THE MAINE CENTRAL RAILROAD, 250 FEET WEST OF THE
 PF0538'STATION, 80 FEET WEST OF THE WEST END OF THE STATION PLATFORM,
 PF0538'50 FEET NORTH OF THE CENTERLINE OF THE EAST BRANCH OF A WYE,
 PF0538'IN THE TOP OF A BOULDER, AND ABOUT 2 FEET LOWER THAN THE TRACK.
 PF0538'A STANDARD DISK, STAMPED D 8 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0600 ***********************************************************************
 OC0600  DESIGNATION -  D 80
 OC0600  PID         -  OC0600
 OC0600  STATE/COUNTY-  NH/CARROLL
 OC0600  COUNTRY     -  US
 OC0600  USGS QUAD   -  FREEDOM (2018)
 OC0600
 OC0600                         *CURRENT SURVEY CONTROL
 OC0600  ______________________________________________________________________
 OC0600* NAD 83(1986) POSITION- 43 46 42.     (N) 071 06 30.     (W)   SCALED
 OC0600* NAVD 88 ORTHO HEIGHT -   131.835 (meters)      432.53  (feet) ADJUSTED
 OC0600  ______________________________________________________________________
 OC0600  GEOID HEIGHT    -        -27.284 (meters)                     GEOID18
 OC0600  DYNAMIC HEIGHT  -        131.812 (meters)      432.45  (feet) COMP
 OC0600  MODELED GRAVITY -    980,439.9   (mgal)                       NAVD 88
 OC0600
 OC0600  VERT ORDER      -  FIRST     CLASS II
 OC0600
 OC0600.The horizontal coordinates were scaled from a map and have
 OC0600.an estimated accuracy of +/- 6 seconds.
 OC0600
 OC0600.The orthometric height was determined by differential leveling and
 OC0600.adjusted by the NATIONAL GEODETIC SURVEY
 OC0600.in June 1991.
 OC0600
 OC0600.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0600.GEOID18 height accuracy estimate available here.
 OC0600
 OC0600.Click photographs - Photos may exist for this station.
 OC0600
 OC0600.The dynamic height is computed by dividing the NAVD 88
 OC0600.geopotential number by the normal gravity value computed on the
 OC0600.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0600.degrees latitude (g = 980.6199 gals.).
 OC0600
 OC0600.The modeled gravity was interpolated from observed gravity values.
 OC0600
 OC0600;                    North         East    Units  Estimated Accuracy
 OC0600;SPC NH       -   142,160.      344,950.      MT  (+/- 180 meters Scaled)
 OC0600
 OC0600_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ303494(NAD 83)
 OC0600
 OC0600                          SUPERSEDED SURVEY CONTROL
 OC0600
 OC0600  NGVD 29 (??/??/92)  131.994  (m)          433.05   (f) ADJ UNCH    1 2
 OC0600
 OC0600.Superseded values are not recommended for survey control.
 OC0600
 OC0600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0600.See file dsdata.pdf to determine how the superseded data were derived.
 OC0600
 OC0600_MARKER: DD = SURVEY DISK
 OC0600_SETTING: 80 = SET IN A BOULDER
 OC0600_STAMPING: D 80 1935
 OC0600_MARK LOGO: CGS+SS
 OC0600_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0600+STABILITY: SURFACE MOTION
 OC0600
 OC0600  HISTORY     - Date     Condition        Report By
 OC0600  HISTORY     - 1935     MONUMENTED       NHGS
 OC0600  HISTORY     - 1955     GOOD             CGS
 OC0600  HISTORY     - 1990     GOOD             USPSQD
 OC0600  HISTORY     - 20050624 MARK NOT FOUND   GEOCAC
 OC0600
 OC0600                          STATION DESCRIPTION
 OC0600
 OC0600'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0600'2.4 MI NE FROM CENTER OSSIPEE.
 OC0600'ABOUT 2.4 MILES NORTHEAST ALONG STATE HIGHWAY 25 FROM THE
 OC0600'JUNCTION OF STATE HIGHWAY 16 AT CENTER OSSIPEE, ABOUT 104 YARDS
 OC0600'SOUTHWEST OF A PIPE CULVERT FOR RED BROOK, 49 FEET NORTHWEST OF
 OC0600'CENTER LINE OF HIGHWAY, IN THE TOP OF THE HIGHEST POINT OF A
 OC0600'4 BY 7 FOOT EMBEDDED BOULDER PROJECTING ABOUT 1 1/2 FEET, 20 1/2
 OC0600'FEET NORTHEAST OF POWER POLE NO. 99-89 AND UNDER THE NORTHWEST
 OC0600'WIRE OF POWER LINE AND ABOUT 3 1/2 FEET BELOW LEVEL OF HIGHWAY.
 OC0600
 OC0600                          STATION RECOVERY (1990)
 OC0600
 OC0600'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0600'RECOVERED IN GOOD CONDITION.
 OC0600
 OC0600                          STATION RECOVERY (2005)
 OC0600
 OC0600'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC0600'THIS MARK WAS NOT RECOVERED, NOR COULD IT HAVE BEEN RECOVERED BY THE
 OC0600'USPSQD IN 1990 SINCE IT WAS RESET IN 1966. SEE D 80 RESET 1966,
 OC0600'OC0601. SUBMITTED BY J.K. SNYDER
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0601 ***********************************************************************
 OC0601  DESIGNATION -  D 80 RESET
 OC0601  PID         -  OC0601
 OC0601  STATE/COUNTY-  NH/CARROLL
 OC0601  COUNTRY     -  US
 OC0601  USGS QUAD   -  FREEDOM (2018)
 OC0601
 OC0601                         *CURRENT SURVEY CONTROL
 OC0601  ______________________________________________________________________
 OC0601* NAD 83(1986) POSITION- 43 46 42.     (N) 071 06 30.     (W)   SCALED
 OC0601* NAVD 88 ORTHO HEIGHT -   135.80  (meters)      445.5   (feet) RESET
 OC0601  ______________________________________________________________________
 OC0601  GEOID HEIGHT    -        -27.284 (meters)                     GEOID18
 OC0601  VERT ORDER      -  THIRD
 OC0601
 OC0601.The horizontal coordinates were scaled from a map and have
 OC0601.an estimated accuracy of +/- 6 seconds.
 OC0601
 OC0601.The orthometric height was computed from unverified reset data.
 OC0601
 OC0601.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0601.GEOID18 height accuracy estimate available here.
 OC0601
 OC0601.Click photographs - Photos may exist for this station.
 OC0601
 OC0601;                    North         East    Units  Estimated Accuracy
 OC0601;SPC NH       -   142,160.      344,950.      MT  (+/- 180 meters Scaled)
 OC0601
 OC0601_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ303494(NAD 83)
 OC0601
 OC0601                          SUPERSEDED SURVEY CONTROL
 OC0601
 OC0601.No superseded survey control is available for this station.
 OC0601
 OC0601_MARKER: DD = SURVEY DISK
 OC0601_SETTING: 80 = SET IN A BOULDER
 OC0601_STAMPING: D 80 1935 RESET 1966
 OC0601_MARK LOGO: CGS+SS
 OC0601_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0601+STABILITY: SURFACE MOTION
 OC0601
 OC0601  HISTORY     - Date     Condition        Report By
 OC0601  HISTORY     - 1966     MONUMENTED       NHHD
 OC0601  HISTORY     - 1990     GOOD             USPSQD
 OC0601  HISTORY     - 20050624 MARK NOT FOUND   GEOCAC
 OC0601
 OC0601                          STATION DESCRIPTION
 OC0601
 OC0601'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1966
 OC0601'2.2 MI E FROM CENTER OSSIPEE.
 OC0601'ABOUT 2.2 MILES EAST ALONG STATE HIGHWAY 25 FROM ITS JUNCTION
 OC0601'WITH STATE HIGHWAY 16 AT CENTER OSSIPEE, ABOUT 0.6 MILE WEST OF
 OC0601'THE ROAD TO CENTER EFFINGHAM, 110 FEET WEST OF POLE NUMBER
 OC0601'3/6/106, 75 FEET SOUTH OF THE CENTER LINE OF STATE HIGHWAY 25
 OC0601'AND SET IN THE TOP OF A BOULDER.
 OC0601
 OC0601                          STATION RECOVERY (1990)
 OC0601
 OC0601'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0601'RECOVERED IN GOOD CONDITION.
 OC0601
 OC0601                          STATION RECOVERY (2005)
 OC0601
 OC0601'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC0601'THIS MARK WAS NOT RECOVERED. THE WHOLE AREA HAS CHANGED. ROUTE 25 HAS
 OC0601'MOVED AND THERE IS NOW AN INDUSTRIAL PARK AND A RECREATIONAL FIELD
 OC0601'HERE. SUBMITTED BY J.K. SNYDER
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0598 ***********************************************************************
 OC0598  DESIGNATION -  D 81
 OC0598  PID         -  OC0598
 OC0598  STATE/COUNTY-  NH/CARROLL
 OC0598  COUNTRY     -  US
 OC0598  USGS QUAD   -  FREEDOM (2018)
 OC0598
 OC0598                         *CURRENT SURVEY CONTROL
 OC0598  ______________________________________________________________________
 OC0598* NAD 83(1986) POSITION- 43 47 22.     (N) 071 05 17.     (W)   SCALED
 OC0598* NAVD 88 ORTHO HEIGHT -   126.465 (meters)      414.91  (feet) ADJUSTED
 OC0598  ______________________________________________________________________
 OC0598  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 OC0598  DYNAMIC HEIGHT  -        126.442 (meters)      414.84  (feet) COMP
 OC0598  MODELED GRAVITY -    980,437.4   (mgal)                       NAVD 88
 OC0598
 OC0598  VERT ORDER      -  FIRST     CLASS II
 OC0598
 OC0598.The horizontal coordinates were scaled from a map and have
 OC0598.an estimated accuracy of +/- 6 seconds.
 OC0598
 OC0598.The orthometric height was determined by differential leveling and
 OC0598.adjusted by the NATIONAL GEODETIC SURVEY
 OC0598.in June 1991.
 OC0598
 OC0598.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0598.GEOID18 height accuracy estimate available here.
 OC0598
 OC0598.Click photographs - Photos may exist for this station.
 OC0598
 OC0598.The dynamic height is computed by dividing the NAVD 88
 OC0598.geopotential number by the normal gravity value computed on the
 OC0598.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0598.degrees latitude (g = 980.6199 gals.).
 OC0598
 OC0598.The modeled gravity was interpolated from observed gravity values.
 OC0598
 OC0598;                    North         East    Units  Estimated Accuracy
 OC0598;SPC NH       -   143,410.      346,570.      MT  (+/- 180 meters Scaled)
 OC0598
 OC0598_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ319506(NAD 83)
 OC0598
 OC0598                          SUPERSEDED SURVEY CONTROL
 OC0598
 OC0598  NGVD 29 (??/??/92)  126.624  (m)          415.43   (f) ADJ UNCH    1 2
 OC0598
 OC0598.Superseded values are not recommended for survey control.
 OC0598
 OC0598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0598.See file dsdata.pdf to determine how the superseded data were derived.
 OC0598
 OC0598_MARKER: DD = SURVEY DISK
 OC0598_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0598_SP_SET: ABUTMENT
 OC0598_STAMPING: D 81 1935
 OC0598_MARK LOGO: CGS+SS
 OC0598_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0598_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0598+SATELLITE: SATELLITE OBSERVATIONS - June 24, 2005
 OC0598
 OC0598  HISTORY     - Date     Condition        Report By
 OC0598  HISTORY     - 1935     MONUMENTED       NHGS
 OC0598  HISTORY     - 1955     GOOD             CGS
 OC0598  HISTORY     - 1990     GOOD             USPSQD
 OC0598  HISTORY     - 20050624 GOOD             GEOCAC
 OC0598
 OC0598                          STATION DESCRIPTION
 OC0598
 OC0598'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0598'1.8 MI SW FROM EFFINGHAM FALLS.
 OC0598'ABOUT 1.75 MILES WEST AND SOUTHWEST ALONG STATE HIGHWAY 25 FROM
 OC0598'THE JUNCTION OF STATE HIGHWAY 153 AT EFFINGHAM FALLS, IN THE
 OC0598'TOP OF THE SOUTH END OF THE NORTH CONCRETE WING WALL OF NORTHEAST
 OC0598'ABUTMENT OF A 6-FOOT CONCRETE AND STONE BRIDGE OVER PHILLIPS
 OC0598'BROOK, 12 FEET NORTHWEST OF CENTER LINE OF HIGHWAY, 4 INCHES
 OC0598'NORTHWEST OF NORTHWEST FACE OF NORTHWEST HEAD WALL AND ABOUT
 OC0598'1/2 FOOT BELOW LEVEL OF HIGHWAY.
 OC0598
 OC0598                          STATION RECOVERY (1990)
 OC0598
 OC0598'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0598'RECOVERED IN GOOD CONDITION.
 OC0598
 OC0598                          STATION RECOVERY (2005)
 OC0598
 OC0598'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC0598'RECOVERED AT THE DESCRIBED LOCATION IN GOOD CONDITION. THIS IS NO
 OC0598'LONGER ROUTE 25, JUST AN UNUSED PORTION OF THE OLD ROAD. THE MARK IS
 OC0598'IN EXCELLENT CONDITION BUT THE WINGWALL IT IS MOUNTED IN IS BEGINNING
 OC0598'TO ROT AND DETERIORATE BADLY. IT WILL NOT BE HERE MUCH LONGER.
 OC0598'SUBMITTED BY J.K. SNYDER
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0313 ***********************************************************************
 OC0313  DESIGNATION -  DA 50 DWPH
 OC0313  PID         -  OC0313
 OC0313  STATE/COUNTY-  NH/ROCKINGHAM
 OC0313  COUNTRY     -  US
 OC0313  USGS QUAD   -  PORTSMOUTH (2018)
 OC0313
 OC0313                         *CURRENT SURVEY CONTROL
 OC0313  ______________________________________________________________________
 OC0313* NAD 83(1986) POSITION- 43 06 59.     (N) 070 49 27.     (W)   SCALED
 OC0313* NAVD 88 ORTHO HEIGHT -    12.320 (meters)       40.42  (feet) ADJUSTED
 OC0313  ______________________________________________________________________
 OC0313  GEOID HEIGHT    -        -26.727 (meters)                     GEOID18
 OC0313  DYNAMIC HEIGHT  -         12.318 (meters)       40.41  (feet) COMP
 OC0313  MODELED GRAVITY -    980,454.6   (mgal)                       NAVD 88
 OC0313
 OC0313  VERT ORDER      -  FIRST     CLASS I
 OC0313
 OC0313.The horizontal coordinates were scaled from a map and have
 OC0313.an estimated accuracy of +/- 6 seconds.
 OC0313
 OC0313.The orthometric height was determined by differential leveling and
 OC0313.adjusted by the NATIONAL GEODETIC SURVEY
 OC0313.in June 1991.
 OC0313
 OC0313.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0313.GEOID18 height accuracy estimate available here.
 OC0313
 OC0313.Click photographs - Photos may exist for this station.
 OC0313
 OC0313.The dynamic height is computed by dividing the NAVD 88
 OC0313.geopotential number by the normal gravity value computed on the
 OC0313.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0313.degrees latitude (g = 980.6199 gals.).
 OC0313
 OC0313.The modeled gravity was interpolated from observed gravity values.
 OC0313
 OC0313;                    North         East    Units  Estimated Accuracy
 OC0313;SPC NH       -    68,820.      368,570.      MT  (+/- 180 meters Scaled)
 OC0313
 OC0313_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH515753(NAD 83)
 OC0313
 OC0313                          SUPERSEDED SURVEY CONTROL
 OC0313
 OC0313  NGVD 29 (??/??/92)   12.551  (m)           41.18   (f) ADJ UNCH    1 1
 OC0313
 OC0313.Superseded values are not recommended for survey control.
 OC0313
 OC0313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0313.See file dsdata.pdf to determine how the superseded data were derived.
 OC0313
 OC0313_MARKER: DD = SURVEY DISK
 OC0313_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0313_SP_SET: BRIDGE
 OC0313_STAMPING: DA 50
 OC0313_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0313
 OC0313  HISTORY     - Date     Condition        Report By
 OC0313  HISTORY     - UNK      MONUMENTED       LOCENG
 OC0313  HISTORY     - 1966     GOOD             CGS
 OC0313  HISTORY     - 1978     MARK NOT FOUND   DMA
 OC0313
 OC0313                          STATION DESCRIPTION
 OC0313
 OC0313'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0313'3.7 MI N FROM PORTSMOUTH.
 OC0313'ABOUT 3.7 MILES NORTH ALONG THE SPAULDING TURNPIKE FROM THE
 OC0313'TRAFFIC CIRCLE INTERSECTION OF THE NEW HAMPSHIRE TURNPIKE, AT
 OC0313'THE NORTHEAST END OF THE TURNPIKE BRIDGE OVER THE BELLAMY RIVER
 OC0313'(THE GENERAL SULLIVAN BRIDGE), IN THE TOP OF A 4-FOOT SQUARE
 OC0313'CONCRETE BLOCK DIRECTLY IN THE CENTER OF THE SOUTHEAST CONCRETE
 OC0313'ABUTMENT FOR THE NEW (NORTHEAST) BRIDGE, 16 FEET NORTHEAST OF
 OC0313'THE CENTER LINE OF THE SOUTHWEST LANE OF THE BRIDGE, AND ABOUT
 OC0313'1 FOOT ABOVE THE LEVEL OF THE ROADWAY.  NOTE-- ALSO ABOUT 5.9
 OC0313'MILES SOUTHEAST OF THE KNOX MARSH ROAD OVERPASS AT DOVER.
 OC0313
 OC0313                          STATION RECOVERY (1978)
 OC0313
 OC0313'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0313'NOT RECOVERED, PROBABLY DESTROYED A NEW DISK IS THERE STAMPED 331 0020
 OC0313'DWP+H.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1500 ***********************************************************************
 MZ1500  DESIGNATION -  DAVIS
 MZ1500  PID         -  MZ1500
 MZ1500  STATE/COUNTY-  NH/CHESHIRE
 MZ1500  COUNTRY     -  US
 MZ1500  USGS QUAD   -  HINSDALE (2018)
 MZ1500
 MZ1500                         *CURRENT SURVEY CONTROL
 MZ1500  ______________________________________________________________________
 MZ1500* NAD 83(1996) POSITION- 42 51 18.85208(N) 072 28 26.34871(W)   ADJUSTED
 MZ1500* NAVD 88 ORTHO HEIGHT -   432.    (meters)     1417.    (feet) SCALED
 MZ1500  ______________________________________________________________________
 MZ1500  GEOID HEIGHT    -        -27.965 (meters)                     GEOID18
 MZ1500  LAPLACE CORR    -          2.51  (seconds)                    DEFLEC18
 MZ1500  HORZ ORDER      -  SECOND
 MZ1500
 MZ1500.The horizontal coordinates were established by classical geodetic methods
 MZ1500.and adjusted by the National Geodetic Survey in May 1998.
 MZ1500
 MZ1500.The orthometric height was scaled from a topographic map.
 MZ1500
 MZ1500.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1500.GEOID18 height accuracy estimate available here.
 MZ1500
 MZ1500.Click photographs - Photos may exist for this station.
 MZ1500
 MZ1500.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1500
 MZ1500. The following values were computed from the NAD 83(1996) position.
 MZ1500
 MZ1500;                    North         East     Units Scale Factor Converg.
 MZ1500;SPC NH       -    39,776.851   234,018.121   MT  1.00002021   -0 32 56.8
 MZ1500;SPC NH       -   130,501.22    767,774.45   sFT  1.00002021   -0 32 56.8
 MZ1500;SPC VT       -    39,460.905   502,126.124   MT  0.99996434   +0 01 03.7
 MZ1500;SPC VT       -   129,464.65  1,647,392.13   sFT  0.99996434   +0 01 03.7
 MZ1500;UTM  18      - 4,747,834.557   706,379.063   MT  1.00012402   +1 43 07.2
 MZ1500
 MZ1500!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1500!SPC NH       -   0.99993666  x   1.00002021  =   0.99995687
 MZ1500!SPC VT       -   0.99993666  x   0.99996434  =   0.99990100
 MZ1500!UTM  18      -   0.99993666  x   1.00012402  =   1.00006067
 MZ1500
 MZ1500:                Primary Azimuth Mark                     Grid Az
 MZ1500:SPC NH       -  HYLAND                                   032 49 34.1
 MZ1500:SPC VT       -  HYLAND                                   032 15 33.6
 MZ1500:UTM  18      -  HYLAND                                   030 33 30.1
 MZ1500
 MZ1500_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0637947834(NAD 83)
 MZ1500
 MZ1500|---------------------------------------------------------------------|
 MZ1500| PID    Reference Object                     Distance      Geod. Az  |
 MZ1500|                                                           dddmmss.s |
 MZ1500| MZ1503 HYLAND                              APPROX.13.7 KM 0321637.3 |
 MZ1500| DA2491 DAVIS RM 1                            4.965 METERS 09315     |
 MZ1500| DA2492 DAVIS RM 2                            9.020 METERS 17324     |
 MZ1500|---------------------------------------------------------------------|
 MZ1500
 MZ1500                          SUPERSEDED SURVEY CONTROL
 MZ1500
 MZ1500  NAD 83(1992)-  42 51 18.84976(N)    072 28 26.34885(W) AD(       ) 2
 MZ1500  NAD 83(1986)-  42 51 18.85438(N)    072 28 26.35443(W) AD(       ) 2
 MZ1500  NAD 27      -  42 51 18.56700(N)    072 28 28.00800(W) AD(       ) 2
 MZ1500
 MZ1500.Superseded values are not recommended for survey control.
 MZ1500
 MZ1500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1500.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1500
 MZ1500_MARKER: DS = TRIANGULATION STATION DISK
 MZ1500_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1500_STAMPING: DAVIS 1957
 MZ1500_MARK LOGO: CGS
 MZ1500_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1500+STABILITY: POSITION/ELEVATION WELL
 MZ1500
 MZ1500  HISTORY     - Date     Condition        Report By
 MZ1500  HISTORY     - 1957     MONUMENTED       CGS
 MZ1500  HISTORY     - 1974     GOOD             DBA
 MZ1500
 MZ1500                          STATION DESCRIPTION
 MZ1500
 MZ1500'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (JBW)
 MZ1500'THE STATION IS LOCATED ON A PROMINENT WOODED HILL KNOWN AS
 MZ1500'DAVIS HILL ABOUT 11-1/2 MI. SW OF KEENE, AND ABOUT 7-1/2 MI.
 MZ1500'NW OF WINCHESTER.  IT IS ON A LARGE ROCK OUTCROP ON THE NE
 MZ1500'SHOULDER OF THE HILL, ABOUT 200 YD. NE OF THE HIGHEST PART OF
 MZ1500'THE HILL, 30 FT. N OF A 12-IN. OAK TREE, 15 FT. SW OF THE NE EDGE
 MZ1500'OF THE OUTCROP, AND 10 FT. SE OF THE NW EDGE OF THE OUTCROP.
 MZ1500'THE DISK IS CEMENTED IN A DRILL HOLE IN THE ROCK AND IS
 MZ1500'STAMPED DAVIS 1957.
 MZ1500'
 MZ1500'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 9 AND
 MZ1500'63 (ABOUT 9 MI. W OF KEENE), GO S ON STATE HIGHWAY 63 FOR 3.3
 MZ1500'MI. TO A DRIVEWAY LEFT.  TURN LEFT ON THE DRIVEWAY ABOUT 100
 MZ1500'YD. TO A HOUSE AND END OF TRUCK TRAVEL.  FROM THE HOUSE PACK
 MZ1500'E, ANGLING UPHILL FOR ABOUT 15 MINUTES TO THE OUTCROP OF A
 MZ1500'ROCK AT THE NE END OF THE HILL AND THE STATION.
 MZ1500'
 MZ1500'REFERENCE MARK 1 IS IN A SECTION OF ROCK ABOUT 30- BY 5-FT.,
 MZ1500'SEPARATED FROM THE MAIN ROCK OUTCROP BY A LARGE CREVICE, AND
 MZ1500'ABOUT 2 FT. NE OF THE CREVICE.  THE MARK IS CEMENTED IN A DRILL
 MZ1500'HOLE IN THE ROCK AND IS STAMPED DAVIS NO 1 1957.
 MZ1500'
 MZ1500'REFERENCE MARK 2 IS IN A LEDGE ABOUT 4 FT. HIGH AND IS 15 FT.
 MZ1500'E OF THE 12-IN. OAK TREE.  THE DISK IS CEMENTED IN A DRILL HOLE
 MZ1500'IN THE ROCK AND IS STAMPED DAVIS NO 2 1957.
 MZ1500'
 MZ1500'NO SUITABLE LOCATION COULD BE FOUND FOR AN AZIMUTH MARK.
 MZ1500'
 MZ1500'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 MZ1500
 MZ1500                          STATION RECOVERY (1974)
 MZ1500
 MZ1500'RECOVERY NOTE BY DBA SYSTEMS INCORPORATED 1974 (WEH)
 MZ1500'DAVIS 1957 FOUND STATION AND REFERENCE IS IN GOOD ORDER.  HEAVILY
 MZ1500'WOODED AREA.
 MZ1500'
 MZ1500'DISTANCE AND DIRECTION FROM NEAREST TOWN--11.5 MILES SW FROM KEENE,
 MZ1500'N. H.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8874 ***********************************************************************
 AH8874  SACS        -  This is a Secondary Airport Control Station.
 AH8874  DESIGNATION -  DAW A
 AH8874  PID         -  AH8874
 AH8874  STATE/COUNTY-  NH/STRAFFORD
 AH8874  COUNTRY     -  US
 AH8874  USGS QUAD   -  ROCHESTER (2018)
 AH8874
 AH8874                         *CURRENT SURVEY CONTROL
 AH8874  ______________________________________________________________________
 AH8874* NAD 83(2011) POSITION- 43 16 50.21748(N) 070 55 22.84266(W)   ADJUSTED
 AH8874* NAD 83(2011) ELLIP HT-    69.333 (meters)        (06/27/12)   ADJUSTED
 AH8874* NAD 83(2011) EPOCH   -  2010.00
 AH8874* NAVD 88 ORTHO HEIGHT -    96.19  (meters)      315.6   (feet) GPS OBS
 AH8874  ______________________________________________________________________
 AH8874  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8874  GEOID HEIGHT    -        -26.826 (meters)                     GEOID96
 AH8874  GEOID HEIGHT    -        -26.869 (meters)                     GEOID18
 AH8874  NAD 83(2011) X  -  1,520,022.745 (meters)                     COMP
 AH8874  NAD 83(2011) Y  - -4,395,272.113 (meters)                     COMP
 AH8874  NAD 83(2011) Z  -  4,350,297.205 (meters)                     COMP
 AH8874  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 AH8874
 AH8874  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8874  Standards:
 AH8874         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8874            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8874  -------------------------------------------------------------------
 AH8874  NETWORK    0.66   2.72           0.29   0.25   1.39      0.00729989
 AH8874  -------------------------------------------------------------------
 AH8874  Click here for local accuracies and other accuracy information.
 AH8874
 AH8874.This mark is at Skyhaven Airport (DAW)
 AH8874
 AH8874.The horizontal coordinates were established by GPS observations
 AH8874.and adjusted by the National Geodetic Survey in June 2012.
 AH8874
 AH8874.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8874.been affixed to the stable North American tectonic plate. See 
 AH8874.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8874
 AH8874.The horizontal coordinates are valid at the epoch date displayed above
 AH8874.which is a decimal equivalence of Year/Month/Day.
 AH8874
 AH8874.The orthometric height was determined by GPS observations and a
 AH8874.high-resolution geoid model.
 AH8874
 AH8874.GPS derived orthometric heights for airport stations designated as
 AH8874.PACS or SACS are published to 2 decimal places.  This maintains
 AH8874.centimeter relative accuracy between the PACS and SACS.  It does
 AH8874.not indicate centimeter accuracy relative to other marks which are
 AH8874.part of the published vertical control network.
 AH8874
 AH8874.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8874.GEOID18 height accuracy estimate available here.
 AH8874
 AH8874.Click photographs - Photos may exist for this station.
 AH8874
 AH8874.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8874
 AH8874.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8874
 AH8874.The ellipsoidal height was determined by GPS observations
 AH8874.and is referenced to NAD 83.
 AH8874
 AH8874. The following values were computed from the NAD 83(2011) position.
 AH8874
 AH8874;                    North         East     Units Scale Factor Converg.
 AH8874;SPC NH       -    86,984.760   360,359.746   MT  1.00001147   +0 30 35.4
 AH8874;SPC NH       -   285,382.50  1,182,280.27   sFT  1.00001147   +0 30 35.4
 AH8874;UTM  19      - 4,793,772.925   343,971.846   MT  0.99989948   -1 19 07.1
 AH8874
 AH8874!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8874!SPC NH       -   0.99998913  x   1.00001147  =   1.00000060
 AH8874!UTM  19      -   0.99998913  x   0.99989948  =   0.99988861
 AH8874
 AH8874_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4397193772(NAD 83)
 AH8874
 AH8874                          SUPERSEDED SURVEY CONTROL
 AH8874
 AH8874  NAD 83(2007)-  43 16 50.21775(N)    070 55 22.84337(W) AD(2002.00) 0
 AH8874  ELLIP H (02/10/07)   69.351  (m)                       GP(2002.00)    
 AH8874  ELLIP H (07/01/02)   69.343  (m)                       GP(       ) 4 2
 AH8874  NAD 83(1996)-  43 16 50.21814(N)    070 55 22.84371(W) AD(       ) 1
 AH8874  ELLIP H (04/27/99)   69.332  (m)                       GP(       ) 1 1
 AH8874
 AH8874.Superseded values are not recommended for survey control.
 AH8874
 AH8874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8874.See file dsdata.pdf to determine how the superseded data were derived.
 AH8874
 AH8874_MARKER: DD = SURVEY DISK
 AH8874_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH8874_STAMPING: DAW A 1998
 AH8874_MARK LOGO: NGS
 AH8874_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 AH8874_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8874+STABILITY: SURFACE MOTION
 AH8874_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8874+SATELLITE: SATELLITE OBSERVATIONS - 1998
 AH8874
 AH8874  HISTORY     - Date     Condition        Report By
 AH8874  HISTORY     - 1998     MONUMENTED       WOOLPT
 AH8874
 AH8874                          STATION DESCRIPTION
 AH8874
 AH8874'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8874'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8874'APPROXIMATELY 3.9 KM (2.40 MI) SOUTHEAST OF ROCHESTER, 0.3 KM (0.20
 AH8874'MI) NORTHEAST OF STATE HIGHWAY 16, AT THE ROCHESTER / SKYHAVEN
 AH8874'AIRPORT.  OWNERSHIP--TOWN OF ROCHESTER, C/O AIRPORT MANAGER WALLACE
 AH8874'MCCUE, 238 ROCHESTER HILL ROAD, ROCHESTER NH 03867, PHONE NUMBER
 AH8874'603-332-9929.  CONTACT THE AIRPORT MANAGER PRIOR TO ENTRY.  TO REACH
 AH8874'THE STATION FROM THE JUNCTION OF U.S.  HIGHWAY 202 AND STATE HIGHWAYS
 AH8874'11 AND 108 IN ROCHESTER, PROCEED SOUTHEAST 2.49 KM (1.55 MI) ON STATE
 AH8874'HIGHWAY 108 TO A PAVED ROAD AND HANGAR ON THE LEFT.  TURN LEFT AND
 AH8874'PROCEED NORTHEAST ON THE PAVED ROAD AND TAXI RAMP FOR 0.08 KM (0.05
 AH8874'MI) TO THE TAXIWAY.  TURN RIGHT AND PROCEED SOUTHEAST 0.5 KM (0.30 MI)
 AH8874'ALONG THE TAXIWAY TO RUNWAY 15-33.  PROCEED NORTHEAST 0.08 KM (0.05
 AH8874'MI) ACROSS THE RUNWAY TO THE STATION ON THE RIGHT.  THE STATION IS A
 AH8874'STANDARD NGS DISK STAMPED--DAW A 1998-- SET IN A ROUND CONCRETE
 AH8874'MONUMENT 0.3 M (1.0 FT) IN DIAMETER, WITH A STEEL ROD IMBEDDED IN THE
 AH8874'CONCRETE, RECESSED 0.05 M.  (0.16 FT) THE STATION IS LOCATED 50.77 M
 AH8874'(166.57 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 87 DEGREES EAST
 AH8874'FROM A PK NAIL SET AT THE CENTERLINE END OF RUNWAY 15-33, 37.65 M
 AH8874'(123.52 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 84 DEGREES EAST
 AH8874'FROM THE SOUTHEAST CORNER OF THE RUNWAY, 15.21 M (49.90 FT) ON A
 AH8874'MAGNETIC COMPASS BEARING OF SOUTH 53 DEGREES EAST FROM THE SOUTHEAST
 AH8874'CORNER OF A CONCRETE PAD WITH A GLIDESLOPE LIGHT, AND 6.98 M (22.90
 AH8874'FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 69 DEGREES FROM A CONCRETE
 AH8874'LIGHT ALIGNMENT POST.  THIS STATION IS DESIGNATED AS A SECONDARY
 AH8874'AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0438 ***********************************************************************
 OC0438  DESIGNATION -  DEARBORN
 OC0438  PID         -  OC0438
 OC0438  STATE/COUNTY-  NH/ROCKINGHAM
 OC0438  COUNTRY     -  US
 OC0438  USGS QUAD   -  KITTERY (2018)
 OC0438
 OC0438                         *CURRENT SURVEY CONTROL
 OC0438  ______________________________________________________________________
 OC0438* NAD 83(1996) POSITION- 43 02 35.62529(N) 070 42 43.78777(W)   ADJUSTED
 OC0438* NAVD 88 ORTHO HEIGHT -     4.027 (meters)       13.21  (feet) ADJUSTED
 OC0438  ______________________________________________________________________
 OC0438  GEOID HEIGHT    -        -26.603 (meters)                     GEOID18
 OC0438  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 OC0438  DYNAMIC HEIGHT  -          4.026 (meters)       13.21  (feet) COMP
 OC0438  MODELED GRAVITY -    980,459.8   (mgal)                       NAVD 88
 OC0438
 OC0438  HORZ ORDER      -  SECOND
 OC0438  VERT ORDER      -  SECOND    CLASS 0
 OC0438
 OC0438.The horizontal coordinates were established by classical geodetic methods
 OC0438.and adjusted by the National Geodetic Survey in May 1998.
 OC0438
 OC0438.The orthometric height was determined by differential leveling and
 OC0438.adjusted by the NATIONAL GEODETIC SURVEY
 OC0438.in June 1991.
 OC0438
 OC0438.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0438.GEOID18 height accuracy estimate available here.
 OC0438
 OC0438.Click photographs - Photos may exist for this station.
 OC0438
 OC0438.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC0438
 OC0438.The dynamic height is computed by dividing the NAVD 88
 OC0438.geopotential number by the normal gravity value computed on the
 OC0438.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0438.degrees latitude (g = 980.6199 gals.).
 OC0438
 OC0438.The modeled gravity was interpolated from observed gravity values.
 OC0438
 OC0438. The following values were computed from the NAD 83(1996) position.
 OC0438
 OC0438;                    North         East     Units Scale Factor Converg.
 OC0438;SPC NH       -    60,786.593   377,774.205   MT  1.00004105   +0 39 05.5
 OC0438;SPC NH       -   199,430.68  1,239,414.20   sFT  1.00004105   +0 39 05.5
 OC0438;UTM  19      - 4,767,037.813   360,540.816   MT  0.99983926   -1 10 07.8
 OC0438
 OC0438!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC0438!SPC NH       -   1.00000354  x   1.00004105  =   1.00004459
 OC0438!UTM  19      -   1.00000354  x   0.99983926  =   0.99984280
 OC0438
 OC0438_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6054067037(NAD 83)
 OC0438
 OC0438                          SUPERSEDED SURVEY CONTROL
 OC0438
 OC0438  NAD 83(1996)-  43 02 35.62527(N)    070 42 43.78785(W) AD(       ) 2
 OC0438  NAD 83(1992)-  43 02 35.62444(N)    070 42 43.78799(W) AD(       ) 2
 OC0438  NAD 83(1992)-  43 02 35.62445(N)    070 42 43.78799(W) AD(       ) 2
 OC0438  NAD 83(1986)-  43 02 35.62763(N)    070 42 43.79278(W) AD(       ) 2
 OC0438  NAD 27      -  43 02 35.30500(N)    070 42 45.60800(W) AD(       ) 2
 OC0438  NGVD 29 (??/??/92)    4.262  (m)           13.98   (f) ADJ UNCH    2 0
 OC0438  NGVD 29               4.26   (m)           14.0    (f) LEVELING    3  
 OC0438
 OC0438.Superseded values are not recommended for survey control.
 OC0438
 OC0438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0438.See file dsdata.pdf to determine how the superseded data were derived.
 OC0438
 OC0438_MARKER: DS = TRIANGULATION STATION DISK
 OC0438_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0438_STAMPING: DEARBORN 1943
 OC0438_MARK LOGO: CGS
 OC0438_PROJECTION: PROJECTING 15 CENTIMETERS
 OC0438_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0438+STABILITY: SURFACE MOTION
 OC0438
 OC0438  HISTORY     - Date     Condition        Report By
 OC0438  HISTORY     - 1943     MONUMENTED       CGS
 OC0438  HISTORY     - 1943     GOOD             CGS
 OC0438  HISTORY     - 1953     MARK NOT FOUND   CGS
 OC0438  HISTORY     - 20050510 MARK NOT FOUND   GEOCAC
 OC0438
 OC0438                          STATION DESCRIPTION
 OC0438
 OC0438'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC0438'STATION IS LOCATED AT THE EXTREME END OF ODIORNES POINT, 100
 OC0438'FT. E OF AN OLD HOUSE FOUNDATION, 15 FT. E OF A STONE WALL,
 OC0438'50 FT. N OF A PATH LEADING FROM THE OLD FOUNDATION TO A
 OC0438'FLAGPOLE, AND IS FLUSH WITH THE GROUND.  IT WAS LOCATED BY
 OC0438'DISTANCE AND DIRECTION FROM STATION ODIORNES PT 143.  IT
 OC0438'IS A STANDARD STATION DISK, STAMPED DEARBORN 1943.
 OC0438'
 OC0438'THIS IS A TRAVERSE STATION.
 OC0438
 OC0438                          STATION RECOVERY (1943)
 OC0438
 OC0438'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 OC0438'2.6 MI SE FROM PORTSMOUTH.
 OC0438'2.6 MILES SOUTHEAST ALONG STATE HIGHWAY 1 A FROM THE MASONIC
 OC0438'TEMPLE AT PORTSMOUTH, ROCKINGHAM COUNTY, THENCE 1.3 MILES
 OC0438'NORTHEAST ALONG OLD STATE HIGHWAY 1 A, AND THENCE 0.2 MILE
 OC0438'EAST ALONG A GRAVEL ROAD, AT ODIORNES POINT, 75 YARDS NORTH
 OC0438'OF THE EXTREME END OF THE POINT, 114 FEET EAST OF THE EAST
 OC0438'CORNER OF A SMALL FRAME HOUSE, 30 FEET EAST OF THE CENTER OF AN
 OC0438'OUTDOOR FIREPLACE, AND 20 FEET WEST OF THE TOP OF THE SLOPING
 OC0438'BANK OF THE BEACH.  A STANDARD TRIANGULATION-STATION DISK,
 OC0438'STAMPED DEARBORN 1943 AND SET IN THE TOP OF A CONCRETE POST
 OC0438'PROJECTING 6 INCHES ABOVE GROUND.
 OC0438
 OC0438                          STATION RECOVERY (1953)
 OC0438
 OC0438'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC0438'THE STATION WAS NOT FOUND AFTER A 1-HR. SEARCH BY A TWO-MAN
 OC0438'PARTY.  THE OLD HOUSE FOUNDATION AND THE FLAGPOLE ARE NO
 OC0438'LONGER RECOVERABLE ON THE GROUND.  THE STATION MAY STILL
 OC0438'EXIST, BUT A MORE EXTENSIVE SEARCH WOULD BE NECESSARY.
 OC0438
 OC0438                          STATION RECOVERY (2005)
 OC0438
 OC0438'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0438'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0545 ***********************************************************************
 QH0545  DESIGNATION -  DEER
 QH0545  PID         -  QH0545
 QH0545  STATE/COUNTY-  NH/COOS
 QH0545  COUNTRY     -  US
 QH0545  USGS QUAD   -  SECOND CONNECTICUT LAKE (2018)
 QH0545
 QH0545                         *CURRENT SURVEY CONTROL
 QH0545  ______________________________________________________________________
 QH0545* NAD 83(1996) POSITION- 45 12 24.38993(N) 071 13 37.13993(W)   ADJUSTED
 QH0545* NAVD 88 ORTHO HEIGHT -   916.    (meters)     3005.    (feet) SCALED
 QH0545  ______________________________________________________________________
 QH0545  GEOID HEIGHT    -        -26.081 (meters)                     GEOID18
 QH0545  LAPLACE CORR    -          9.24  (seconds)                    DEFLEC18
 QH0545  HORZ ORDER      -  SECOND
 QH0545
 QH0545.The horizontal coordinates were established by classical geodetic methods
 QH0545.and adjusted by the National Geodetic Survey in May 1998.
 QH0545
 QH0545.The orthometric height was scaled from a topographic map.
 QH0545
 QH0545.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0545.GEOID18 height accuracy estimate available here.
 QH0545
 QH0545.Click photographs - Photos may exist for this station.
 QH0545
 QH0545.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0545
 QH0545. The following values were computed from the NAD 83(1996) position.
 QH0545
 QH0545;                    North         East     Units Scale Factor Converg.
 QH0545;SPC NH       -   300,832.146   334,541.568   MT  0.99998133   +0 18 43.3
 QH0545;SPC NH       -   986,980.13  1,097,575.13   sFT  0.99998133   +0 18 43.3
 QH0545;UTM  19      - 5,008,333.466   325,112.363   MT  0.99997608   -1 34 50.8
 QH0545
 QH0545!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0545!SPC NH       -   0.99986051  x   0.99998133  =   0.99984184
 QH0545!UTM  19      -   0.99986051  x   0.99997608  =   0.99983660
 QH0545
 QH0545:                Primary Azimuth Mark                     Grid Az
 QH0545:SPC NH       -  DIXVILLE                                 189 35 34.6
 QH0545:UTM  19      -  DIXVILLE                                 191 29 08.7
 QH0545
 QH0545_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2511208333(NAD 83)
 QH0545
 QH0545|---------------------------------------------------------------------|
 QH0545| PID    Reference Object                     Distance      Geod. Az  |
 QH0545|                                                           dddmmss.s |
 QH0545| PF0921 DIXVILLE                            APPROX.41.8 KM 1895417.9 |
 QH0545|---------------------------------------------------------------------|
 QH0545
 QH0545                          SUPERSEDED SURVEY CONTROL
 QH0545
 QH0545  NAD 83(1996)-  45 12 24.38969(N)    071 13 37.13985(W) AD(       ) 2
 QH0545  NAD 83(1992)-  45 12 24.38969(N)    071 13 37.13854(W) AD(       ) 2
 QH0545  NAD 83(1992)-  45 12 24.39548(N)    071 13 37.13367(W) AD(       ) 2
 QH0545  NAD 83(1986)-  45 12 24.39505(N)    071 13 37.13455(W) AD(       ) 2
 QH0545  NAD 27      -  45 12 24.22044(N)    071 13 38.86183(W) AD(       ) 2
 QH0545
 QH0545.Superseded values are not recommended for survey control.
 QH0545
 QH0545.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0545.See file dsdata.pdf to determine how the superseded data were derived.
 QH0545
 QH0545_MARKER: DD = SURVEY DISK
 QH0545_SETTING: 80 = SET IN A BOULDER
 QH0545_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0545+STABILITY: SURFACE MOTION
 QH0545
 QH0545  HISTORY     - Date     Condition        Report By
 QH0545  HISTORY     - 1916     MONUMENTED       IBC
 QH0545  HISTORY     - 1925     GOOD             USGS
 QH0545
 QH0545                          STATION DESCRIPTION
 QH0545
 QH0545'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0545'IN PITTSBURG TOWNSHIP, ABOUT 6 MILES SOUTH OF CHARTIERVILLE, QUEBEC.
 QH0545'THE OBSERVATION TOWER USED BY THE FIRE WARDEN, WHOSE CABIN IS
 QH0545'LOCATED NEAR BY ON DEER MOUNTAIN, WAS USED AS AN OBSERVING TOWER.
 QH0545'
 QH0545'STATION MARK--STANDARD BRONZE DISK SET IN ROCK.
 QH0545
 QH0545                          STATION RECOVERY (1925)
 QH0545
 QH0545'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1925
 QH0545'IN PITTSBURG TOWNSHIP, ABOUT 6.0 MI S. OF CHARTIERVILLE, QUEBEC.  THE
 QH0545'OBSERVATION TOWER USED BY THE FIRE WARDEN WAS USED AS OBSERVING TOWER.
 QH0545'
 QH0545'STATION MARK,  STANDARD BOUNDARY SURVEY DISK SET IN SOLID ROCK,
 QH0545'NEAR UNDER CENTER OF TOWER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1403 ***********************************************************************
 OC1403  DESIGNATION -  DEERING PINNACLE
 OC1403  PID         -  OC1403
 OC1403  STATE/COUNTY-  NH/HILLSBOROUGH
 OC1403  COUNTRY     -  US
 OC1403  USGS QUAD   -  DEERING (2018)
 OC1403
 OC1403                         *CURRENT SURVEY CONTROL
 OC1403  ______________________________________________________________________
 OC1403* NAD 83(1996) POSITION- 43 04 23.85792(N) 071 52 11.43154(W)   ADJUSTED
 OC1403  ______________________________________________________________________
 OC1403  GEOID HEIGHT    -        -27.388 (meters)                     GEOID18
 OC1403  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 OC1403  HORZ ORDER      -  THIRD
 OC1403
 OC1403.The horizontal coordinates were established by classical geodetic methods
 OC1403.and adjusted by the National Geodetic Survey in May 1998.
 OC1403
 OC1403.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1403.GEOID18 height accuracy estimate available here.
 OC1403
 OC1403.Click photographs - Photos may exist for this station.
 OC1403
 OC1403.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1403
 OC1403. The following values were computed from the NAD 83(1996) position.
 OC1403
 OC1403;                    North         East     Units Scale Factor Converg.
 OC1403;SPC NH       -    63,704.316   283,453.134   MT  0.99997003   -0 08 19.5
 OC1403;SPC NH       -   209,003.24    929,962.49   sFT  0.99997003   -0 08 19.5
 OC1403;UTM  19      - 4,772,951.875   266,355.411   MT  1.00027161   -1 57 38.9
 OC1403
 OC1403_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6635572951(NAD 83)
 OC1403
 OC1403                          SUPERSEDED SURVEY CONTROL
 OC1403
 OC1403  NAD 83(1992)-  43 04 23.85633(N)    071 52 11.43124(W) AD(       ) 3
 OC1403  NAD 83(1986)-  43 04 23.86845(N)    071 52 11.43454(W) AD(       ) 3
 OC1403  NAD 27      -  43 04 23.57600(N)    071 52 13.14500(W) AD(       ) 3
 OC1403
 OC1403.Superseded values are not recommended for survey control.
 OC1403
 OC1403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1403.See file dsdata.pdf to determine how the superseded data were derived.
 OC1403
 OC1403_MARKER: H = DRILL HOLE
 OC1403_SETTING: 66 = SET IN ROCK OUTCROP
 OC1403_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1403+STABILITY: POSITION/ELEVATION WELL
 OC1403
 OC1403  HISTORY     - Date     Condition        Report By
 OC1403  HISTORY     - 1873     MONUMENTED       COASUR
 OC1403
 OC1403                          STATION DESCRIPTION
 OC1403
 OC1403'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1403'SUMMIT IS ABOUT A MILE W OF DEERING.  TO REACH IT, GO TO MR. J.C.
 OC1403'BARNES HOUSE, ABOUT 1/2 MILE W OF THE HILL.  ASCENT 1/2 MILE LONG,
 OC1403'NOT DIFFICULT.
 OC1403'
 OC1403'ON THE TOP ARE 3 SMALL RIDGES RUNNING A LITTLE N OF E.  THE
 OC1403'STATION IS ON THE S ONE, THE HIGHEST, AND IS MARKED BY A
 OC1403'DRILLED HOLE.  AROUND THE HOLE IS A TRIANGLE, WHOSE W SIDE
 OC1403'POINTS N AND S. 40 FEET TO THE N, ON THE SECOND LEDGE, IS A
 OC1403'DRILLED ARROWHEAD, POINTING TO THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1402 ***********************************************************************
 OC1402  DESIGNATION -  DEERING SPIRE
 OC1402  PID         -  OC1402
 OC1402  STATE/COUNTY-  NH/HILLSBOROUGH
 OC1402  COUNTRY     -  US
 OC1402  USGS QUAD   -  DEERING (2018)
 OC1402
 OC1402                         *CURRENT SURVEY CONTROL
 OC1402  ______________________________________________________________________
 OC1402* NAD 83(1996) POSITION- 43 04 23.02326(N) 071 50 51.44019(W)   ADJUSTED
 OC1402  ______________________________________________________________________
 OC1402  GEOID HEIGHT    -        -27.394 (meters)                     GEOID18
 OC1402  LAPLACE CORR    -         -1.09  (seconds)                    DEFLEC18
 OC1402  HORZ ORDER      -  THIRD
 OC1402
 OC1402.The horizontal coordinates were established by classical geodetic methods
 OC1402.and adjusted by the National Geodetic Survey in May 1998.
 OC1402
 OC1402.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1402.GEOID18 height accuracy estimate available here.
 OC1402
 OC1402.Click photographs - Photos may exist for this station.
 OC1402
 OC1402.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1402
 OC1402. The following values were computed from the NAD 83(1996) position.
 OC1402
 OC1402;                    North         East     Units Scale Factor Converg.
 OC1402;SPC NH       -    63,674.417   285,262.689   MT  0.99996934   -0 07 24.9
 OC1402;SPC NH       -   208,905.15    935,899.34   sFT  0.99996934   -0 07 24.9
 OC1402;UTM  19      - 4,772,864.430   268,163.638   MT  1.00026125   -1 56 44.1
 OC1402
 OC1402_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6816372864(NAD 83)
 OC1402
 OC1402                          SUPERSEDED SURVEY CONTROL
 OC1402
 OC1402  NAD 83(1992)-  43 04 23.02088(N)    071 50 51.44020(W) AD(       ) 3
 OC1402  NAD 83(1986)-  43 04 23.02636(N)    071 50 51.44531(W) AD(       ) 3
 OC1402  NAD 27      -  43 04 22.74000(N)    071 50 53.16000(W) AD(       ) 3
 OC1402
 OC1402.Superseded values are not recommended for survey control.
 OC1402
 OC1402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1402.See file dsdata.pdf to determine how the superseded data were derived.
 OC1402
 OC1402_MARKER: 89 = SPIRE
 OC1402
 OC1402  HISTORY     - Date     Condition        Report By
 OC1402  HISTORY     - 1871     FIRST OBSERVED   COASUR
 OC1402
 OC1402                          STATION DESCRIPTION
 OC1402
 OC1402'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1340 ***********************************************************************
 OC1340  DESIGNATION -  DG 43 1961
 OC1340  PID         -  OC1340
 OC1340  STATE/COUNTY-  NH/BELKNAP
 OC1340  COUNTRY     -  US
 OC1340  USGS QUAD   -  LACONIA (2018)
 OC1340
 OC1340                         *CURRENT SURVEY CONTROL
 OC1340  ______________________________________________________________________
 OC1340* NAD 83(1996) POSITION- 43 33 46.66832(N) 071 26 30.54695(W)   ADJUSTED
 OC1340* NAVD 88 ORTHO HEIGHT -   158.4   (meters)      520.    (feet) VERTCON
 OC1340  ______________________________________________________________________
 OC1340  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 OC1340  LAPLACE CORR    -          2.18  (seconds)                    DEFLEC18
 OC1340  HORZ ORDER      -  THIRD
 OC1340
 OC1340.The horizontal coordinates were established by classical geodetic methods
 OC1340.and adjusted by the National Geodetic Survey in May 1998.
 OC1340
 OC1340.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1340.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1340
 OC1340.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1340.GEOID18 height accuracy estimate available here.
 OC1340
 OC1340.Click photographs - Photos may exist for this station.
 OC1340
 OC1340.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1340
 OC1340. The following values were computed from the NAD 83(1996) position.
 OC1340
 OC1340;                    North         East     Units Scale Factor Converg.
 OC1340;SPC NH       -   118,108.797   318,165.454   MT  0.99997072   +0 09 17.8
 OC1340;SPC NH       -   387,495.28  1,043,847.83   sFT  0.99997072   +0 09 17.8
 OC1340;UTM  19      - 4,826,230.884   302,794.984   MT  1.00007838   -1 40 60.0
 OC1340
 OC1340!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1340!SPC NH       -   0.99997944  x   0.99997072  =   0.99995016
 OC1340!UTM  19      -   0.99997944  x   1.00007838  =   1.00005782
 OC1340
 OC1340_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0279426230(NAD 83)
 OC1340
 OC1340|---------------------------------------------------------------------|
 OC1340| PID    Reference Object                     Distance      Geod. Az  |
 OC1340|                                                           dddmmss.s |
 OC1340| OC1352 LACONIA AIRPORT STA G               302.688 METERS 05742     |
 OC1340| OC1341 DG 44 1961                          391.879 METERS 05839     |
 OC1340|---------------------------------------------------------------------|
 OC1340
 OC1340                          SUPERSEDED SURVEY CONTROL
 OC1340
 OC1340  NAD 83(1996)-  43 33 46.66822(N)    071 26 30.54697(W) AD(       ) 3
 OC1340  NAD 83(1992)-  43 33 46.66622(N)    071 26 30.54470(W) AD(       ) 3
 OC1340  NAD 83(1992)-  43 33 46.66656(N)    071 26 30.54531(W) AD(       ) 3
 OC1340  NAD 83(1986)-  43 33 46.67840(N)    071 26 30.55035(W) AD(       ) 3
 OC1340  NAD 27      -  43 33 46.41430(N)    071 26 32.30060(W) AD(       ) 3
 OC1340  NGVD 29 (07/19/86)  158.5    (m)          520.     (f) VERT ANG       
 OC1340
 OC1340.Superseded values are not recommended for survey control.
 OC1340
 OC1340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1340.See file dsdata.pdf to determine how the superseded data were derived.
 OC1340
 OC1340_MARKER: Z = SEE DESCRIPTION
 OC1340_SETTING: 0 = UNSPECIFIED SETTING
 OC1340_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1340
 OC1340  HISTORY     - Date     Condition        Report By
 OC1340  HISTORY     - 1961     MONUMENTED       AEROS
 OC1340  HISTORY     - 1965     GOOD             CGS
 OC1340  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC1340  HISTORY     - 20020605 MARK NOT FOUND   USPSQD
 OC1340
 OC1340                          STATION DESCRIPTION
 OC1340
 OC1340'DESCRIBED BY AERO SERVICE CORPORATION 1961
 OC1340'STATION IS LOCATED 76.58 FEET W OF 3 CROSSED NAILS IN A POLE
 OC1340'MARKED NET AND T CO. 13/43.  53.91 FEET NW OF A SPIKE IN A
 OC1340'12-INCH (BLAZED) TREE.  57.15 FEET NE OF A SPIKE IN A BLAZED
 OC1340'8-INCH ELM TREE.  ABOUT 39.8 FEET S OF THE CENTER LINE OF
 OC1340'RTE 11E.  4.51 FEET S OF THE S EDGE OF A WITNESS POST.  THE
 OC1340'MONUMENT IS SET FLUSH WITH GROUND.  THE WITNESS POST PROJECTS
 OC1340'14 INCHES WITH THE EXPOSED PORTION PAINTED YELLOW.  ALL
 OC1340'REFERENCE POINTS ARE MARKED WITH YELLOW TRIANGLES.
 OC1340'
 OC1340'TO REACH FROM THE INTERSECTION OF RTE 3 AND RTE 11E IN LACONIA,
 OC1340'GO 0.38 MILE IN AN EASTERLY DIRECTION ALONG RTE 11E TO A POWER
 OC1340'SUBSTATION AND THE STATION ON THE RIGHT OPPOSITE THE DAVIS
 OC1340'COTTAGES.
 OC1340
 OC1340                          STATION RECOVERY (1965)
 OC1340
 OC1340'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (DCW)
 OC1340'STATION RECOVERED AS DESCRIBED.
 OC1340
 OC1340                          STATION RECOVERY (1989)
 OC1340
 OC1340'RECOVERY NOTE BY US POWER SQUADRON 1989 (HS)
 OC1340'MARK NOT FOUND.
 OC1340
 OC1340                          STATION RECOVERY (2002)
 OC1340
 OC1340'RECOVERY NOTE BY US POWER SQUADRON 2002 (ALM)
 OC1340'NOT FOUND.  SUBSTATION PERVIOUSLY DESCRIBED WAS EASILY LOCATED.
 OC1340'WALKED ENTIRE AREA +/- 200',  NET AND T POLE 13/43 NOT FOUND.  SEVERAL
 OC1340'POLES IN AREA, BUT NONE WITH SIMILAR MARKINGS.  DAVIS COTTAGES
 OC1340'REFERENCED IN 1961 LISTING NOT LOCATED.  TREES AND WITNESS POST NOT
 OC1340'EVIDENT. SIGNIFICANT ROAD WORK, INCLUDING ROAD WIDENING AND BUILD UP
 OC1340'MAY HAVE DESTROYED MARK.
 OC1340'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1341 ***********************************************************************
 OC1341  DESIGNATION -  DG 44 1961
 OC1341  PID         -  OC1341
 OC1341  STATE/COUNTY-  NH/BELKNAP
 OC1341  COUNTRY     -  US
 OC1341  USGS QUAD   -  LACONIA (2018)
 OC1341
 OC1341                         *CURRENT SURVEY CONTROL
 OC1341  ______________________________________________________________________
 OC1341* NAD 83(1996) POSITION- 43 33 53.27577(N) 071 26 15.63552(W)   ADJUSTED
 OC1341* NAVD 88 ORTHO HEIGHT -   163.6   (meters)      537.    (feet) VERTCON
 OC1341  ______________________________________________________________________
 OC1341  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 OC1341  LAPLACE CORR    -          2.15  (seconds)                    DEFLEC18
 OC1341  HORZ ORDER      -  THIRD
 OC1341
 OC1341.The horizontal coordinates were established by classical geodetic methods
 OC1341.and adjusted by the National Geodetic Survey in May 1998.
 OC1341
 OC1341.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1341.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1341
 OC1341.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1341.GEOID18 height accuracy estimate available here.
 OC1341
 OC1341.Click photographs - Photos may exist for this station.
 OC1341
 OC1341.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1341
 OC1341. The following values were computed from the NAD 83(1996) position.
 OC1341
 OC1341;                    North         East     Units Scale Factor Converg.
 OC1341;SPC NH       -   118,313.624   318,499.529   MT  0.99997087   +0 09 28.1
 OC1341;SPC NH       -   388,167.28  1,044,943.87   sFT  0.99997087   +0 09 28.1
 OC1341;UTM  19      - 4,826,424.909   303,135.495   MT  1.00007673   -1 40 49.9
 OC1341
 OC1341!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1341!SPC NH       -   0.99997863  x   0.99997087  =   0.99994950
 OC1341!UTM  19      -   0.99997863  x   1.00007673  =   1.00005535
 OC1341
 OC1341_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0313526424(NAD 83)
 OC1341
 OC1341                          SUPERSEDED SURVEY CONTROL
 OC1341
 OC1341  NAD 83(1996)-  43 33 53.27566(N)    071 26 15.63553(W) AD(       ) 3
 OC1341  NAD 83(1992)-  43 33 53.27370(N)    071 26 15.63330(W) AD(       ) 3
 OC1341  NAD 83(1992)-  43 33 53.27405(N)    071 26 15.63389(W) AD(       ) 3
 OC1341  NAD 83(1986)-  43 33 53.28588(N)    071 26 15.63888(W) AD(       ) 3
 OC1341  NAD 27      -  43 33 53.01840(N)    071 26 17.39580(W) AD(       ) 3
 OC1341  NGVD 29 (07/19/86)  163.7    (m)          537.     (f) VERT ANG       
 OC1341
 OC1341.Superseded values are not recommended for survey control.
 OC1341
 OC1341.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1341.See file dsdata.pdf to determine how the superseded data were derived.
 OC1341
 OC1341_MARKER: Z = SEE DESCRIPTION
 OC1341_SETTING: 0 = UNSPECIFIED SETTING
 OC1341_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1341
 OC1341  HISTORY     - Date     Condition        Report By
 OC1341  HISTORY     - 1961     MONUMENTED       AEROS
 OC1341  HISTORY     - 1965     GOOD             CGS
 OC1341  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC1341  HISTORY     - 20020605 GOOD             USPSQD
 OC1341
 OC1341                          STATION DESCRIPTION
 OC1341
 OC1341'DESCRIBED BY AERO SERVICE CORPORATION 1961
 OC1341'THE STATION IS LOCATED 164.68 FEET NE OF 3 CROSSED NAILS IN A
 OC1341'POLE MARKED NET AND T CO. 1337.  28.03 FEET N OF A SPIKE IN A
 OC1341'18-INCH MAPLE TREE.  73.62 FEET W OF SPIKE IN A BLAZED 15-INCH
 OC1341'MAPLE TREE.  ABOUT 75 FEET SSE OF THE CENTERLINE OF RTE 11E.
 OC1341'ABOUT 48 FEET N OF CENTER LINE OF LAKESHORE RD.  4.32 FEET
 OC1341'NNW OF THE N EDGE OF A WITNESS POST.  THE MONUMENT IS FLUSH
 OC1341'WITH GROUND.  THE WITNESS POST PROJECTS 14 INCHES WITH SPOSED
 OC1341'PORTION PAINTED YELLOW.  THE REFERENCE POINTS ARE MARKED WITH
 OC1341'YELLOW TRIANGLES.
 OC1341'
 OC1341'TO REACH FROM THE INTERSECTION OF RTE 3 WITH RTE 11E IN LACONIA,
 OC1341'GO 0.6 MILE IN AN EASTERLY DIRECTION TO LAKESHORE RD. AND
 OC1341'STATION ON RIGHT.
 OC1341
 OC1341                          STATION RECOVERY (1965)
 OC1341
 OC1341'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (DCW)
 OC1341'STATION RECOVERED AS DESCRIBED.
 OC1341
 OC1341                          STATION RECOVERY (1989)
 OC1341
 OC1341'RECOVERY NOTE BY US POWER SQUADRON 1989 (HS)
 OC1341'MARK NOT FOUND.
 OC1341
 OC1341                          STATION RECOVERY (2002)
 OC1341
 OC1341'RECOVERY NOTE BY US POWER SQUADRON 2002 (ALM)
 OC1341'TREES REFERENCED IN 1961 DESCRIPTION ARE NONEXISTANT.  NET AND T CO.
 OC1341'POLE 1337 APPEARS TO BE IN PLACE BUTON PRIVATE PROPERTY.  ROAD WORK
 OC1341'HAD ALTERED TERRAIN.  WITNESS POST NOT FOUND.  MARK IN FLUSH WITH THE
 OC1341'GROUND AND ABOUT 20 FEET WEST OF A SIGN FOR FLORENCE CUNNINGS REAL
 OC1341'ESTATE.  MONUMENT IS ABOUT 8 INCHES SQUARE WITH A CENTRAL DIMPLE ABOUT
 OC1341'1/4 INCH DEEP AND WITH A Y ETCHED IN THE BOTTOM.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0921 ***********************************************************************
 PF0921  DESIGNATION -  DIXVILLE
 PF0921  PID         -  PF0921
 PF0921  STATE/COUNTY-  NH/COOS
 PF0921  COUNTRY     -  US
 PF0921  USGS QUAD   -  DIXVILLE NOTCH (2018)
 PF0921
 PF0921                         *CURRENT SURVEY CONTROL
 PF0921  ______________________________________________________________________
 PF0921* NAD 83(1996) POSITION- 44 50 09.03160(N) 071 19 04.82696(W)   ADJUSTED
 PF0921* NAVD 88 ORTHO HEIGHT -  1060.9   (meters)     3481.    (feet) VERTCON
 PF0921  ______________________________________________________________________
 PF0921  GEOID HEIGHT    -        -26.480 (meters)                     GEOID18
 PF0921  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 PF0921  HORZ ORDER      -  SECOND
 PF0921
 PF0921.The horizontal coordinates were established by classical geodetic methods
 PF0921.and adjusted by the National Geodetic Survey in May 1998.
 PF0921
 PF0921.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0921.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0921
 PF0921.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0921.GEOID18 height accuracy estimate available here.
 PF0921
 PF0921.Click photographs - Photos may exist for this station.
 PF0921
 PF0921.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0921
 PF0921. The following values were computed from the NAD 83(1996) position.
 PF0921
 PF0921;                    North         East     Units Scale Factor Converg.
 PF0921;SPC NH       -   259,576.024   327,568.140   MT  0.99997601   +0 14 45.0
 PF0921;SPC NH       -   851,625.67  1,074,696.47   sFT  0.99997601   +0 14 45.0
 PF0921;SPC VT       -   260,196.016   593,458.814   MT  1.00007165   +0 50 00.4
 PF0921;SPC VT       -   853,659.76  1,947,039.46   sFT  1.00007165   +0 50 00.4
 PF0921;UTM  19      - 4,967,328.658   316,784.270   MT  1.00001279   -1 38 05.4
 PF0921
 PF0921!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0921!SPC NH       -   0.99983784  x   0.99997601  =   0.99981385
 PF0921!SPC VT       -   0.99983784  x   1.00007165  =   0.99990947
 PF0921!UTM  19      -   0.99983784  x   1.00001279  =   0.99985062
 PF0921
 PF0921:                Primary Azimuth Mark                     Grid Az
 PF0921:SPC NH       -  SUGARLOAF                                229 07 40.4
 PF0921:SPC VT       -  SUGARLOAF                                228 32 25.0
 PF0921:UTM  19      -  SUGARLOAF                                231 00 30.8
 PF0921
 PF0921_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1678467328(NAD 83)
 PF0921
 PF0921|---------------------------------------------------------------------|
 PF0921| PID    Reference Object                     Distance      Geod. Az  |
 PF0921|                                                           dddmmss.s |
 PF0921| DA4985 DIXVILLE RM 1                        12.542 METERS 04317     |
 PF0921| DA4986 DIXVILLE RM 2                        10.253 METERS 15229     |
 PF0921| PF0919 SUGARLOAF                           APPROX.15.6 KM 2292225.4 |
 PF0921| PF0917 SUGARLOAF LOOKOUT CABIN             APPROX.15.6 KM 2292328.3 |
 PF0921|---------------------------------------------------------------------|
 PF0921
 PF0921                          SUPERSEDED SURVEY CONTROL
 PF0921
 PF0921  NAD 83(1996)-  44 50 09.03067(N)    071 19 04.82665(W) AD(       ) 2
 PF0921  NAD 83(1992)-  44 50 09.03060(N)    071 19 04.82665(W) AD(       ) 2
 PF0921  NAD 83(1992)-  44 50 09.03562(N)    071 19 04.82267(W) AD(       ) 2
 PF0921  NAD 83(1986)-  44 50 09.03602(N)    071 19 04.82431(W) AD(       ) 2
 PF0921  NAD 27      -  44 50 08.86900(N)    071 19 06.53140(W) AD(       ) 2
 PF0921  NGVD 29 (07/19/86) 1061.0    (m)         3481.     (f) VERT ANG       
 PF0921
 PF0921.Superseded values are not recommended for survey control.
 PF0921
 PF0921.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0921.See file dsdata.pdf to determine how the superseded data were derived.
 PF0921
 PF0921_MARKER: DB = BENCH MARK DISK
 PF0921_SETTING: 66 = SET IN ROCK OUTCROP
 PF0921_MARK LOGO: USGS
 PF0921_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0921+STABILITY: POSITION/ELEVATION WELL
 PF0921_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0921+SATELLITE: SATELLITE OBSERVATIONS - October 20, 2007
 PF0921
 PF0921  HISTORY     - Date     Condition        Report By
 PF0921  HISTORY     - UNK      MONUMENTED       USGS
 PF0921  HISTORY     - 1959     GOOD             CGS
 PF0921  HISTORY     - 20071020 GOOD             GEOCAC
 PF0921
 PF0921                          STATION DESCRIPTION
 PF0921
 PF0921'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 PF0921'STATION IS LOCATED ABOUT 10 MILES SOUTHEAST OF COLEBROOK AND ABOUT
 PF0921'10 MILES NORTHWEST OF ERROL ON THE SUMMIT OF DIXVILLE PEAK AT THE
 PF0921'SITE OF THE REMAINS OF AN OLD LOOKOUT TOWER.  STATION IS AT THE
 PF0921'WEST EDGE OF A SMALL CLEARING.  THE STATION MARK IS A U.S.
 PF0921'GEOLOGICAL SURVEY DISK WITH NO STAMPING CEMENTED FLUSH IN A DRILL
 PF0921'HOLE IN ROCK THAT PROJECTS ABOUT 2-1/2 FEET.
 PF0921'
 PF0921'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE
 PF0921'HIGHWAY 26 NEAR THE SOUTH EDGE OF COLEBROOK GO SOUTHEASTERLY
 PF0921'ON STATE HIGHWAY 26 FOR 9.45 MILES TO A DIM WOODS ROAD RIGHT.  TURN
 PF0921'RIGHT AND GO 0.05 MILE TO END OF TRUCK TRAVEL.  THIS IS AN OLD
 PF0921'ABANDONED LOGGING ROAD THAT HAS GROWN UP WITH SMALL TREES, LARGER
 PF0921'TREES HAVE FALLEN ACROSS ROAD AND THE BRIDGE HAVE FALLEN IN.
 PF0921'PACK SOUTHERLY ALONG BLAZED ROAD TO FORKS.  TAKE RIGHT FORK TO
 PF0921'STREAM.  CROSS STREAM AND CONTINUE TO ANOTHER STREAM.  CROSS
 PF0921'STREAM AND CONTINUE ON OLD LOGGING ROAD MARKED BY BLAZED TREES
 PF0921'ALONG THE EASTERLY SIDE OF THE MAIN BROOK TO WHERE BLAZED TRAIL
 PF0921'BEARS LEFT AWAY FROM THE BROOK.  DISTANCE FROM END OF TRUCK
 PF0921'TRAVEL TO THIS POINT IS ABOUT 1-1/2 MILES AND ABOUT 1 HOUR
 PF0921'PACK.  FOLLOW BLAZED TRAIL FOR ABOUT 1 MILE UP STEEP CLIMB
 PF0921'THROUGH HEAVY TIMBER AND UNDERGROWTH TO SUMMIT AND STATION AS
 PF0921'DESCRIBED.  THIS IS ALSO ABOUT 1 HOUR PACK.
 PF0921'
 PF0921'REFERENCE MARK NO. 1 IS SET FLUSH IN A DRILL HOLE IN ROCK THAT ALSO
 PF0921'WAS USED FOR ONE OF THE GUY CABLES FOR THE OLD LOOKOUT TOWER.
 PF0921'THE DISK IS STAMPED DIXVILLE NO 1 1959.
 PF0921'
 PF0921'REFERENCE MARK NO. 2 IS CEMENTED FLUSH IN A DRILL HOLE IN A ROCK
 PF0921'THAT PROJECTS ABOUT 2-1/2 FEET AND THE DISK IS STAMPED DIXVILLE NO 2
 PF0921'1959.
 PF0921'
 PF0921'HEIGHT OF LIGHT ABOVE STATION MARK 7 METERS.
 PF0921
 PF0921                          STATION RECOVERY (2007)
 PF0921
 PF0921'RECOVERY NOTE BY GEOCACHING 2007 (RG)
 PF0921'RECOVERED IN GOOD CONDITION.  THE REFERENCE MARKS WERE NOT SEARCHED
 PF0921'FOR.
 PF0921'
 PF0921'TO REACH THE STATION FROM THE BALSAM HOTEL IN DIXVILLE NOTCH, DRIVE
 PF0921'WEST ON ROUTE 26 ABOUT 1/4 MILE TO THE SKI AREA (LABELED WILDERNESS
 PF0921'ROAD) ON THE LEFT.  DRIVE UP THIS DIRT ROAD ABOUT 1/4 MILE TO THE SKI
 PF0921'AREA PARKING LOT.  PACK UP SNOWMOBILE TRAILS ABOUT 2.5 MILES TO THE
 PF0921'SUMMIT AND THE STATION.  A MAP OF THE TRAILS TO THE SUMMIT CAN BE
 PF0921'OBTAINED AT THE FRONT DESK OF THE HOTEL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2340 ***********************************************************************
 OC2340  DESIGNATION -  DOVER 1908
 OC2340  PID         -  OC2340
 OC2340  STATE/COUNTY-  NH/STRAFFORD
 OC2340  COUNTRY     -  US
 OC2340  USGS QUAD   -  DOVER EAST (2018)
 OC2340
 OC2340                         *CURRENT SURVEY CONTROL
 OC2340  ______________________________________________________________________
 OC2340* NAD 83(1996) POSITION- 43 11 16.11388(N) 070 51 29.93981(W)   ADJUSTED
 OC2340* NAVD 88 ORTHO HEIGHT -    58.    (meters)      190.    (feet) SCALED
 OC2340  ______________________________________________________________________
 OC2340  GEOID HEIGHT    -        -26.785 (meters)                     GEOID18
 OC2340  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 OC2340  HORZ ORDER      -  THIRD
 OC2340
 OC2340.The horizontal coordinates were established by classical geodetic methods
 OC2340.and adjusted by the National Geodetic Survey in May 1998.
 OC2340
 OC2340.The orthometric height was scaled from a topographic map.
 OC2340
 OC2340.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2340.GEOID18 height accuracy estimate available here.
 OC2340
 OC2340.Click photographs - Photos may exist for this station.
 OC2340
 OC2340.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2340
 OC2340. The following values were computed from the NAD 83(1996) position.
 OC2340
 OC2340;                    North         East     Units Scale Factor Converg.
 OC2340;SPC NH       -    76,723.242   365,710.488   MT  1.00001976   +0 33 11.7
 OC2340;SPC NH       -   251,716.17  1,199,835.16   sFT  1.00001976   +0 33 11.7
 OC2340;UTM  19      - 4,783,347.351   348,992.102   MT  0.99988052   -1 16 19.4
 OC2340
 OC2340!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2340!SPC NH       -   0.99999514  x   1.00001976  =   1.00001490
 OC2340!UTM  19      -   0.99999514  x   0.99988052  =   0.99987566
 OC2340
 OC2340:                Primary Azimuth Mark                     Grid Az
 OC2340:SPC NH       -  DOVER FIRST PARISH CONG CH               285 38 30.7
 OC2340:UTM  19      -  DOVER FIRST PARISH CONG CH               287 28 01.8
 OC2340
 OC2340_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4899283347(NAD 83)
 OC2340
 OC2340|---------------------------------------------------------------------|
 OC2340| PID    Reference Object                     Distance      Geod. Az  |
 OC2340|                                                           dddmmss.s |
 OC2340| OC2348 YELLOW RED TOP CUPOLA               APPROX. 5.6 KM 0241841.2 |
 OC2340| OC2354 SOUTH BERWICK LARGE BLACK TANK      APPROX. 6.9 KM 0355311.1 |
 OC2340| OC2356 S BERWICK ACAD LARGE STONE CUP      APPROX. 6.4 KM 0425140.8 |
 OC2340| OC2353 RIDGE CUPOLA                        APPROX. 4.1 KM 1062856.2 |
 OC2340| OC2355 YELLOW HOUSE FLAGSTAFF              APPROX. 4.6 KM 1125931.2 |
 OC2340| OC2343 GRAY BARN CUPOLA                    APPROX. 1.8 KM 1182756.2 |
 OC2340| OC2352 WHITE FLAGSTAFF                     APPROX. 4.5 KM 1203202.1 |
 OC2340| OC2351 SCHOOL VENTILATOR                   APPROX. 6.1 KM 1395959.5 |
 OC2340| OC2342 TANK WINDMILL                       APPROX. 2.7 KM 1504136.2 |
 OC2340| OC2344 PINKHAMS BARN 2 GABLES              APPROX. 4.8 KM 1611914.2 |
 OC2340| OC2333 DOVER FIRST PARISH CONG CH          APPROX. 1.3 KM 2861142.4 |
 OC2340| OC2522 DOVER CHURCH BALL SPIRE             APPROX. 1.5 KM 2885306.3 |
 OC2340| OC2523 DOVER TOWN HALL CUPOLA              APPROX. 1.5 KM 2954621.5 |
 OC2340| OC2334 DOVER LARGEST SMOKE CHIMNEY         APPROX. 1.5 KM 3075524.3 |
 OC2340| OC2521 DOVER ST MARYS CATH CH SPIRE        APPROX. 2.0 KM 3085741.2 |
 OC2340| OC2336 DOVER ST JOHNS ME CH SPIRE          APPROX. 1.6 KM 3163440.3 |
 OC2340| OC2338 GARRISON HILL HOUSE CUPOLA          APPROX. 2.5 KM 3430246.3 |
 OC2340| OC2548 SOMERSWORTH SMALL STANDPIPE         APPROX. 8.2 KM 3535224.7 |
 OC2340| OC2549 N BERWICK PROM TALL CH SPIRE        APPROX. 8.3 KM 3543436.2 |
 OC2340|---------------------------------------------------------------------|
 OC2340
 OC2340                          SUPERSEDED SURVEY CONTROL
 OC2340
 OC2340  NAD 83(1992)-  43 11 16.11277(N)    070 51 29.93965(W) AD(       ) 3
 OC2340  NAD 83(1992)-  43 11 16.11277(N)    070 51 29.93964(W) AD(       ) 3
 OC2340  NAD 83(1986)-  43 11 16.11687(N)    070 51 29.94600(W) AD(       ) 3
 OC2340  NAD 27      -  43 11 15.81100(N)    070 51 31.74200(W) AD(       ) 3
 OC2340  USSD        -  43 11 16.39100(N)    070 51 31.79100(W) AD(       ) 3
 OC2340
 OC2340.Superseded values are not recommended for survey control.
 OC2340
 OC2340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2340.See file dsdata.pdf to determine how the superseded data were derived.
 OC2340
 OC2340_MARKER: H = DRILL HOLE
 OC2340_SETTING: 66 = SET IN ROCK OUTCROP
 OC2340_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2340+STABILITY: POSITION/ELEVATION WELL
 OC2340
 OC2340  HISTORY     - Date     Condition        Report By
 OC2340  HISTORY     - 1908     MONUMENTED       CGS
 OC2340  HISTORY     - 1943     GOOD             CGS
 OC2340  HISTORY     - 1953     GOOD             CGS
 OC2340
 OC2340                          STATION DESCRIPTION
 OC2340
 OC2340'DESCRIBED BY COAST AND GEODETIC SURVEY 1908 (OBF)
 OC2340'STATION IS ON A VERY PROMINENT BARE HILL, ABOUT A MILE S
 OC2340'OF THE CENTER OF THE TOWN OF DOVER, AND JUST W OF THE MAIN
 OC2340'ROAD FROM DOVER TO DOVER POINT.  THERE IS ANOTHER ROAD,
 OC2340'ALMOST AS WELL USED, ON THE W SIDE OF THE HILL, BUT THE
 OC2340'TWO JOIN JUST S OF THE HILL ON WHICH THE STATION IS LOCATED.
 OC2340'THE STATION IS ON THE HIGHEST POINT OF THE HILL, AND IS MARKED
 OC2340'BY A 1/2-INCH DRILL HOLE IN SOLID ROCK WHICH IS JUST ABOUT
 OC2340'FLUSH WITH THE TOP OF THE GROUND.  THERE IS A LARGE PINE
 OC2340'TREE ABOUT 100 FEET SE, AND A GROVE OF PINES ABOUT 100 YARDS
 OC2340'W OF THE STATION.  SEVERAL LARGE BOULDERS ARE JUST S OF
 OC2340'THE STATION.  A LARGE FARMHOUSE WITH BARN IS JUST ACROSS
 OC2340'THE ROAD E OF THE STATION.  SEVERAL HOUSES ARE ON THE OTHER
 OC2340'ROAD ABOUT SW OF THE STATION AND BEYOND THE PINE
 OC2340'GROVE.
 OC2340
 OC2340                          STATION RECOVERY (1943)
 OC2340
 OC2340'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2340'STATION AND REFERENCE MARKS RECOVERED AS DESCRIBED IN THE
 OC2340'1908 DESCRIPTION.  DESCRIPTION FOUND COMPLETE, CORRECT, AND
 OC2340'ADEQUATE.
 OC2340
 OC2340                          STATION RECOVERY (1953)
 OC2340
 OC2340'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2340'THE STATION WAS RECOVERED.  THE DESCRIPTION IS INADEQUATE
 OC2340'AND A NEW DESCRIPTION FOLLOWS--
 OC2340'
 OC2340'THE STATION IS ABOUT 1 MI. SE OF DOWNTOWN DOVER, ON THE SW
 OC2340'SIDE OF THE OLD DOVER-DOVER POINT ROAD, ON THE TOP OF A
 OC2340'HILL, AND ABOUT 500 FT. S OF THE HOME OF JOHN ROUSSEAU.  THREE
 OC2340'SMALL BOULDERS LIE TO THE E AND S OF THE STATION.  THE STATION
 OC2340'IS 1.8 FT. W OF THE W END OF THE BOULDER TO THE E, AND 5 FT.
 OC2340'N OF THE N END OF THE BOULDER TO THE S.  THE ROCK IN WHICH
 OC2340'THE STATION IS DRILLED IS SLIGHTLY LOWER THAN THE SURROUNDING
 OC2340'GROUND.
 OC2340'
 OC2340'TO REACH THE STATION FROM THE INTERSECTION OF WASHINGTON
 OC2340'STREET AND HENRY LOW AVENUE IN DOVER, GO 1 MI. SE ALONG
 OC2340'HENRY LOW AVENUE (OLD DOVER-DOVER POINT ROAD) TO THE FARM
 OC2340'OF JOHN ROUSEEAU AND THE STATION ON TOP OF THE HILL TO THE S.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2522 ***********************************************************************
 OC2522  DESIGNATION -  DOVER CHURCH BALL SPIRE
 OC2522  PID         -  OC2522
 OC2522  STATE/COUNTY-  NH/STRAFFORD
 OC2522  COUNTRY     -  US
 OC2522  USGS QUAD   -  DOVER WEST (2018)
 OC2522
 OC2522                         *CURRENT SURVEY CONTROL
 OC2522  ______________________________________________________________________
 OC2522* NAD 83(1996) POSITION- 43 11 31.87353(N) 070 52 32.92335(W)   ADJUSTED
 OC2522  ______________________________________________________________________
 OC2522  GEOID HEIGHT    -        -26.805 (meters)                     GEOID18
 OC2522  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 OC2522  HORZ ORDER      -  THIRD
 OC2522
 OC2522.The horizontal coordinates were established by classical geodetic methods
 OC2522.and adjusted by the National Geodetic Survey in May 1998.
 OC2522
 OC2522.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2522.GEOID18 height accuracy estimate available here.
 OC2522
 OC2522.Click photographs - Photos may exist for this station.
 OC2522
 OC2522.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2522
 OC2522. The following values were computed from the NAD 83(1996) position.
 OC2522
 OC2522;                    North         East     Units Scale Factor Converg.
 OC2522;SPC NH       -    77,195.989   364,283.690   MT  1.00001748   +0 32 28.7
 OC2522;SPC NH       -   253,267.17  1,195,154.07   sFT  1.00001748   +0 32 28.7
 OC2522;UTM  19      - 4,783,865.237   347,581.278   MT  0.99988579   -1 17 02.9
 OC2522
 OC2522_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4758183865(NAD 83)
 OC2522
 OC2522                          SUPERSEDED SURVEY CONTROL
 OC2522
 OC2522  NAD 83(1992)-  43 11 31.87238(N)    070 52 32.92307(W) AD(       ) 3
 OC2522  NAD 83(1992)-  43 11 31.87239(N)    070 52 32.92306(W) AD(       ) 3
 OC2522  NAD 83(1986)-  43 11 31.87648(N)    070 52 32.92955(W) AD(       ) 3
 OC2522  NAD 27      -  43 11 31.57000(N)    070 52 34.72000(W) AD(       ) 3
 OC2522  USSD        -  43 11 32.15000(N)    070 52 34.78000(W) AD(       ) 3
 OC2522
 OC2522.Superseded values are not recommended for survey control.
 OC2522
 OC2522.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2522.See file dsdata.pdf to determine how the superseded data were derived.
 OC2522
 OC2522_MARKER: 90 = CHURCH SPIRE
 OC2522
 OC2522  HISTORY     - Date     Condition        Report By
 OC2522  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2522  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2522
 OC2522                          STATION DESCRIPTION
 OC2522
 OC2522'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2522'STATION NOT RECOVERED.  THERE IS NO CHURCH IN DOVER HAVING
 OC2522'A BALL SPIRE.
 OC2522'
 OC2522'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2347 ***********************************************************************
 OC2347  DESIGNATION -  DOVER COLEMANS HOUSE CHIMNEY
 OC2347  PID         -  OC2347
 OC2347  STATE/COUNTY-  NH/STRAFFORD
 OC2347  COUNTRY     -  US
 OC2347  USGS QUAD   -  DOVER EAST (2018)
 OC2347
 OC2347                         *CURRENT SURVEY CONTROL
 OC2347  ______________________________________________________________________
 OC2347* NAD 83(1996) POSITION- 43 08 09.59710(N) 070 50 13.65361(W)   ADJUSTED
 OC2347  ______________________________________________________________________
 OC2347  GEOID HEIGHT    -        -26.747 (meters)                     GEOID18
 OC2347  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 OC2347  HORZ ORDER      -  THIRD
 OC2347
 OC2347.The horizontal coordinates were established by classical geodetic methods
 OC2347.and adjusted by the National Geodetic Survey in May 1998.
 OC2347
 OC2347.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2347.GEOID18 height accuracy estimate available here.
 OC2347
 OC2347.Click photographs - Photos may exist for this station.
 OC2347
 OC2347.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2347
 OC2347. The following values were computed from the NAD 83(1996) position.
 OC2347
 OC2347;                    North         East     Units Scale Factor Converg.
 OC2347;SPC NH       -    70,984.344   367,490.082   MT  1.00002268   +0 34 01.9
 OC2347;SPC NH       -   232,887.80  1,205,673.71   sFT  1.00002268   +0 34 01.9
 OC2347;UTM  19      - 4,777,555.538   350,587.856   MT  0.99987463   -1 15 22.8
 OC2347
 OC2347_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5058777555(NAD 83)
 OC2347
 OC2347                          SUPERSEDED SURVEY CONTROL
 OC2347
 OC2347  NAD 83(1996)-  43 08 09.59708(N)    070 50 13.65359(W) AD(       ) 3
 OC2347  NAD 83(1992)-  43 08 09.59630(N)    070 50 13.65364(W) AD(       ) 3
 OC2347  NAD 83(1992)-  43 08 09.59629(N)    070 50 13.65364(W) AD(       ) 3
 OC2347  NAD 83(1986)-  43 08 09.60030(N)    070 50 13.65978(W) AD(       ) 3
 OC2347  NAD 27      -  43 08 09.29000(N)    070 50 15.46000(W) AD(       ) 3
 OC2347  USSD        -  43 08 09.71000(N)    070 50 15.37000(W) AD(       ) 3
 OC2347
 OC2347.Superseded values are not recommended for survey control.
 OC2347
 OC2347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2347.See file dsdata.pdf to determine how the superseded data were derived.
 OC2347
 OC2347_MARKER: 85 = CHIMNEY
 OC2347
 OC2347  HISTORY     - Date     Condition        Report By
 OC2347  HISTORY     - 1900     FIRST OBSERVED   CGS
 OC2347  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2347
 OC2347                          STATION DESCRIPTION
 OC2347
 OC2347'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2347'STATION WAS NOT RECOVERED.  COULD NOT ASCERTAIN WHICH HOUSE
 OC2347'AND WHICH CHIMNEY.  RECOVERY MAY BE POSSIBLE BY PLOTTING
 OC2347'ON A LARGE SCALE TOPOGRAPHIC SHEET BUT IS IMPRACTICABLE AT
 OC2347'THE PRESENT TIME.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2333 ***********************************************************************
 OC2333  DESIGNATION -  DOVER FIRST PARISH CONG CH
 OC2333  PID         -  OC2333
 OC2333  STATE/COUNTY-  NH/STRAFFORD
 OC2333  COUNTRY     -  US
 OC2333  USGS QUAD   -  DOVER EAST (2018)
 OC2333
 OC2333                         *CURRENT SURVEY CONTROL
 OC2333  ______________________________________________________________________
 OC2333* NAD 83(1996) POSITION- 43 11 27.90738(N) 070 52 25.45436(W)   ADJUSTED
 OC2333  ______________________________________________________________________
 OC2333  GEOID HEIGHT    -        -26.802 (meters)                     GEOID18
 OC2333  LAPLACE CORR    -          2.47  (seconds)                    DEFLEC18
 OC2333  HORZ ORDER      -  THIRD
 OC2333
 OC2333.The horizontal coordinates were established by classical geodetic methods
 OC2333.and adjusted by the National Geodetic Survey in May 1998.
 OC2333
 OC2333.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2333.GEOID18 height accuracy estimate available here.
 OC2333
 OC2333.Click photographs - Photos may exist for this station.
 OC2333
 OC2333.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2333
 OC2333. The following values were computed from the NAD 83(1996) position.
 OC2333
 OC2333;                    North         East     Units Scale Factor Converg.
 OC2333;SPC NH       -    77,075.192   364,453.491   MT  1.00001775   +0 32 33.8
 OC2333;SPC NH       -   252,870.86  1,195,711.16   sFT  1.00001775   +0 32 33.8
 OC2333;UTM  19      - 4,783,739.109   347,747.123   MT  0.99988516   -1 16 57.7
 OC2333
 OC2333_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4774783739(NAD 83)
 OC2333
 OC2333                          SUPERSEDED SURVEY CONTROL
 OC2333
 OC2333  NAD 83(1996)-  43 11 27.90738(N)    070 52 25.45437(W) AD(       ) 3
 OC2333  NAD 83(1992)-  43 11 27.90625(N)    070 52 25.45412(W) AD(       ) 3
 OC2333  NAD 83(1992)-  43 11 27.90626(N)    070 52 25.45412(W) AD(       ) 3
 OC2333  NAD 83(1986)-  43 11 27.91034(N)    070 52 25.46059(W) AD(       ) 3
 OC2333  NAD 27      -  43 11 27.61200(N)    070 52 27.24100(W) AD(       ) 3
 OC2333  USSD        -  43 11 28.18000(N)    070 52 27.30600(W) AD(       ) 3
 OC2333
 OC2333.Superseded values are not recommended for survey control.
 OC2333
 OC2333.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2333.See file dsdata.pdf to determine how the superseded data were derived.
 OC2333
 OC2333_MARKER: 90 = CHURCH SPIRE
 OC2333
 OC2333  HISTORY     - Date     Condition        Report By
 OC2333  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2333  HISTORY     - 1943     GOOD             CGS
 OC2333  HISTORY     - 1953     GOOD             CGS
 OC2333  HISTORY     - 19950830 GOOD             USPSQD
 OC2333
 OC2333                          STATION DESCRIPTION
 OC2333
 OC2333'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2333'STATION RECOVERED IN GOOD CONDITION.  IN DOVER ON CENTRAL
 OC2333'AVENUE AND CHURCH STREET.
 OC2333
 OC2333                          STATION RECOVERY (1953)
 OC2333
 OC2333'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2333'THE STATION WAS RECOVERED AS DESCRIBED BY F.L.G. IN 1943.
 OC2333
 OC2333                          STATION RECOVERY (1995)
 OC2333
 OC2333'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC2333'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2334 ***********************************************************************
 OC2334  DESIGNATION -  DOVER LARGEST SMOKE CHIMNEY
 OC2334  PID         -  OC2334
 OC2334  STATE/COUNTY-  NH/STRAFFORD
 OC2334  COUNTRY     -  US
 OC2334  USGS QUAD   -  DOVER EAST (2018)
 OC2334
 OC2334                         *CURRENT SURVEY CONTROL
 OC2334  ______________________________________________________________________
 OC2334* NAD 83(1996) POSITION- 43 11 46.35842(N) 070 52 23.00313(W)   ADJUSTED
 OC2334  ______________________________________________________________________
 OC2334  GEOID HEIGHT    -        -26.804 (meters)                     GEOID18
 OC2334  LAPLACE CORR    -          2.53  (seconds)                    DEFLEC18
 OC2334  HORZ ORDER      -  THIRD
 OC2334
 OC2334.The horizontal coordinates were established by classical geodetic methods
 OC2334.and adjusted by the National Geodetic Survey in May 1998.
 OC2334
 OC2334.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2334.GEOID18 height accuracy estimate available here.
 OC2334
 OC2334.Click photographs - Photos may exist for this station.
 OC2334
 OC2334.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2334
 OC2334. The following values were computed from the NAD 83(1996) position.
 OC2334
 OC2334;                    North         East     Units Scale Factor Converg.
 OC2334;SPC NH       -    77,645.102   364,503.440   MT  1.00001783   +0 32 35.7
 OC2334;SPC NH       -   254,740.64  1,195,875.04   sFT  1.00001783   +0 32 35.7
 OC2334;UTM  19      - 4,784,307.064   347,815.192   MT  0.99988491   -1 16 56.5
 OC2334
 OC2334_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4781584307(NAD 83)
 OC2334
 OC2334                          SUPERSEDED SURVEY CONTROL
 OC2334
 OC2334  NAD 83(1992)-  43 11 46.35725(N)    070 52 23.00287(W) AD(       ) 3
 OC2334  NAD 83(1992)-  43 11 46.35726(N)    070 52 23.00287(W) AD(       ) 3
 OC2334  NAD 83(1986)-  43 11 46.36137(N)    070 52 23.00935(W) AD(       ) 3
 OC2334  NAD 27      -  43 11 46.06000(N)    070 52 24.80000(W) AD(       ) 3
 OC2334  USSD        -  43 11 46.64000(N)    070 52 24.86000(W) AD(       ) 3
 OC2334
 OC2334.Superseded values are not recommended for survey control.
 OC2334
 OC2334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2334.See file dsdata.pdf to determine how the superseded data were derived.
 OC2334
 OC2334_MARKER: 85 = CHIMNEY
 OC2334
 OC2334  HISTORY     - Date     Condition        Report By
 OC2334  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2334  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2334
 OC2334                          STATION DESCRIPTION
 OC2334
 OC2334'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2334'NO DEFINITE RECOVERY OF THIS STATION COULD BE MADE SINCE
 OC2334'THERE ARE SEVERAL CHIMNEYS IN THE IMMEDIATE VICINITY OF THIS
 OC2334'STATION.  HOWEVER, IT IS BELIEVED THAT THIS CHIMNEY HAS
 OC2334'BEEN DESTROYED, AND SINCE ANOTHER CHIMNEY VERY CLOSE BY WAS
 OC2334'LOCATED BY TRIANGULATION IN 1943 IT IS RECOMMENDED THAT THIS
 OC2334'STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2400 ***********************************************************************
 OC2400  DESIGNATION -  DOVER POINT
 OC2400  PID         -  OC2400
 OC2400  STATE/COUNTY-  NH/STRAFFORD
 OC2400  COUNTRY     -  US
 OC2400  USGS QUAD   -  PORTSMOUTH (2018)
 OC2400
 OC2400                         *CURRENT SURVEY CONTROL
 OC2400  ______________________________________________________________________
 OC2400* NAD 83(1996) POSITION- 43 07 19.79696(N) 070 49 38.11064(W)   ADJUSTED
 OC2400* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2400  ______________________________________________________________________
 OC2400  GEOID HEIGHT    -        -26.732 (meters)                     GEOID18
 OC2400  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 OC2400  HORZ ORDER      -  THIRD
 OC2400
 OC2400.The horizontal coordinates were established by classical geodetic methods
 OC2400.and adjusted by the National Geodetic Survey in May 1998.
 OC2400
 OC2400.The orthometric height was scaled from a topographic map.
 OC2400
 OC2400.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2400.GEOID18 height accuracy estimate available here.
 OC2400
 OC2400.Click photographs - Photos may exist for this station.
 OC2400
 OC2400.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2400
 OC2400. The following values were computed from the NAD 83(1996) position.
 OC2400
 OC2400;                    North         East     Units Scale Factor Converg.
 OC2400;SPC NH       -    69,455.561   368,308.734   MT  1.00002405   +0 34 25.7
 OC2400;SPC NH       -   227,872.12  1,208,359.57   sFT  1.00002405   +0 34 25.7
 OC2400;UTM  19      - 4,776,001.715   351,357.337   MT  0.99987181   -1 14 57.3
 OC2400
 OC2400!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2400!SPC NH       -   1.00000376  x   1.00002405  =   1.00002781
 OC2400!UTM  19      -   1.00000376  x   0.99987181  =   0.99987557
 OC2400
 OC2400:                Primary Azimuth Mark                     Grid Az
 OC2400:SPC NH       -  LEIGHTON                                 060 03 27.9
 OC2400:UTM  19      -  LEIGHTON                                 061 52 50.9
 OC2400
 OC2400_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5135776001(NAD 83)
 OC2400
 OC2400|---------------------------------------------------------------------|
 OC2400| PID    Reference Object                     Distance      Geod. Az  |
 OC2400|                                                           dddmmss.s |
 OC2400| OC2328 LEIGHTON                            APPROX. 0.8 KM 0603753.6 |
 OC2400| OC2473 NEWINGTON RR STA SE CHIMNEY         APPROX. 0.7 KM 1370228.4 |
 OC2400| OC2347 DOVER COLEMANS HOUSE CHIMNEY        APPROX. 1.7 KM 3322418.5 |
 OC2400|---------------------------------------------------------------------|
 OC2400
 OC2400                          SUPERSEDED SURVEY CONTROL
 OC2400
 OC2400  NAD 83(1996)-  43 07 19.79696(N)    070 49 38.11063(W) AD(       ) 3
 OC2400  NAD 83(1992)-  43 07 19.79614(N)    070 49 38.11069(W) AD(       ) 3
 OC2400  NAD 83(1992)-  43 07 19.79613(N)    070 49 38.11069(W) AD(       ) 3
 OC2400  NAD 83(1986)-  43 07 19.80008(N)    070 49 38.11677(W) AD(       ) 3
 OC2400  NAD 27      -  43 07 19.49000(N)    070 49 39.92000(W) AD(       ) 3
 OC2400  USSD        -  43 07 20.06500(N)    070 49 39.96000(W) AD(       ) 3
 OC2400
 OC2400.Superseded values are not recommended for survey control.
 OC2400
 OC2400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2400.See file dsdata.pdf to determine how the superseded data were derived.
 OC2400
 OC2400_MARKER: H = DRILL HOLE
 OC2400_SETTING: 66 = SET IN ROCK OUTCROP
 OC2400_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2400+STABILITY: POSITION/ELEVATION WELL
 OC2400
 OC2400  HISTORY     - Date     Condition        Report By
 OC2400  HISTORY     - 1900     MONUMENTED       CGS
 OC2400  HISTORY     - 1908     MARK NOT FOUND   CGS
 OC2400  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2400
 OC2400                          STATION DESCRIPTION
 OC2400
 OC2400'DESCRIBED BY COAST AND GEODETIC SURVEY 1908
 OC2400'STATION IS ON DOVER POINT ON THE LANDING OR OLD EARTH WHARF
 OC2400'IN FRONT OF DOVER POINT HOTEL.  THE STATION IS MARKED BY A
 OC2400'GRANITE ROCK 18 BY 6 BY 7 INCHES WITH A HOLE DRILLED IN
 OC2400'THE TOP, BURIED IN THE GROUND WITH ITS TOP LEVEL WITH THE
 OC2400'SURFACE.  THE EDGE OF THE STONE WALL THAT MAKES THE N SIDE
 OC2400'OF THE WHARF IS 12 METERS, THE EDGE OF THE WALL ON THE E
 OC2400'SIDE IS 8.39 METERS, AND THE EDGE ON THE S SIDE OF THE WHARF
 OC2400'IS 5.84 METERS FROM THE STATION.  IN 1908, IT WAS REPORTED
 OC2400'THE STATION WAS PROBABLY LOST.
 OC2400
 OC2400                          STATION RECOVERY (1943)
 OC2400
 OC2400'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2400'STATION WAS NOT RECOVERED.  THE DOVER POINT HOTEL MENTIONED
 OC2400'IN THE PREVIOUS DESCRIPTION HAS BEEN TORN DOWN.  ONE HOUR
 OC2400'WAS SPENT IN TRYING TO LOCATE THE STATION.
 OC2400'
 OC2400'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2399 ***********************************************************************
 OC2399  DESIGNATION -  DOVER POINT HOUSE CUPOLA
 OC2399  PID         -  OC2399
 OC2399  STATE/COUNTY-  NH/STRAFFORD
 OC2399  COUNTRY     -  US
 OC2399  USGS QUAD   -  PORTSMOUTH (2018)
 OC2399
 OC2399                         *CURRENT SURVEY CONTROL
 OC2399  ______________________________________________________________________
 OC2399* NAD 83(1996) POSITION- 43 07 20.01814(N) 070 49 41.34992(W)   ADJUSTED
 OC2399  ______________________________________________________________________
 OC2399  GEOID HEIGHT    -        -26.733 (meters)                     GEOID18
 OC2399  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 OC2399  HORZ ORDER      -  THIRD
 OC2399
 OC2399.The horizontal coordinates were established by classical geodetic methods
 OC2399.and adjusted by the National Geodetic Survey in May 1998.
 OC2399
 OC2399.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2399.GEOID18 height accuracy estimate available here.
 OC2399
 OC2399.Click photographs - Photos may exist for this station.
 OC2399
 OC2399.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2399
 OC2399. The following values were computed from the NAD 83(1996) position.
 OC2399
 OC2399;                    North         East     Units Scale Factor Converg.
 OC2399;SPC NH       -    69,461.654   368,235.442   MT  1.00002392   +0 34 23.5
 OC2399;SPC NH       -   227,892.11  1,208,119.11   sFT  1.00002392   +0 34 23.5
 OC2399;UTM  19      - 4,776,010.135   351,284.287   MT  0.99987207   -1 14 59.5
 OC2399
 OC2399_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5128476010(NAD 83)
 OC2399
 OC2399                          SUPERSEDED SURVEY CONTROL
 OC2399
 OC2399  NAD 83(1996)-  43 07 20.01814(N)    070 49 41.34993(W) AD(       ) 3
 OC2399  NAD 83(1992)-  43 07 20.01730(N)    070 49 41.34994(W) AD(       ) 3
 OC2399  NAD 83(1992)-  43 07 20.01730(N)    070 49 41.34994(W) AD(       ) 3
 OC2399  NAD 83(1986)-  43 07 20.02125(N)    070 49 41.35600(W) AD(       ) 3
 OC2399  NAD 27      -  43 07 19.71000(N)    070 49 43.16000(W) AD(       ) 3
 OC2399  USSD        -  43 07 20.29000(N)    070 49 43.19000(W) AD(       ) 3
 OC2399
 OC2399.Superseded values are not recommended for survey control.
 OC2399
 OC2399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2399.See file dsdata.pdf to determine how the superseded data were derived.
 OC2399
 OC2399_MARKER: 86 = CUPOLA
 OC2399
 OC2399  HISTORY     - Date     Condition        Report By
 OC2399  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2399  HISTORY     - 20020805 MARK NOT FOUND   INDIV
 OC2399
 OC2399                          STATION DESCRIPTION
 OC2399
 OC2399'DESCRIBED BY INDIVIDUAL CONTRIBUTORS 2002 (KL)
 OC2399'IT APPEARS THAT ANY HOUSE AND CUPOLA IN THIS COORDINATE AREA ARE GONE.
 OC2399'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2336 ***********************************************************************
 OC2336  DESIGNATION -  DOVER ST JOHNS ME CH SPIRE
 OC2336  PID         -  OC2336
 OC2336  STATE/COUNTY-  NH/STRAFFORD
 OC2336  COUNTRY     -  US
 OC2336  USGS QUAD   -  DOVER EAST (2018)
 OC2336
 OC2336                         *CURRENT SURVEY CONTROL
 OC2336  ______________________________________________________________________
 OC2336* NAD 83(1996) POSITION- 43 11 54.56688(N) 070 52 19.68596(W)   ADJUSTED
 OC2336  ______________________________________________________________________
 OC2336  GEOID HEIGHT    -        -26.804 (meters)                     GEOID18
 OC2336  LAPLACE CORR    -          2.55  (seconds)                    DEFLEC18
 OC2336  HORZ ORDER      -  THIRD
 OC2336
 OC2336.The horizontal coordinates were established by classical geodetic methods
 OC2336.and adjusted by the National Geodetic Survey in May 1998.
 OC2336
 OC2336.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2336.GEOID18 height accuracy estimate available here.
 OC2336
 OC2336.Click photographs - Photos may exist for this station.
 OC2336
 OC2336.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2336
 OC2336. The following values were computed from the NAD 83(1996) position.
 OC2336
 OC2336;                    North         East     Units Scale Factor Converg.
 OC2336;SPC NH       -    77,899.120   364,575.929   MT  1.00001794   +0 32 38.0
 OC2336;SPC NH       -   255,574.03  1,196,112.86   sFT  1.00001794   +0 32 38.0
 OC2336;UTM  19      - 4,784,558.610   347,895.726   MT  0.99988461   -1 16 54.4
 OC2336
 OC2336_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4789584558(NAD 83)
 OC2336
 OC2336                          SUPERSEDED SURVEY CONTROL
 OC2336
 OC2336  NAD 83(1996)-  43 11 54.56688(N)    070 52 19.68597(W) AD(       ) 3
 OC2336  NAD 83(1992)-  43 11 54.56570(N)    070 52 19.68574(W) AD(       ) 3
 OC2336  NAD 83(1992)-  43 11 54.56571(N)    070 52 19.68574(W) AD(       ) 3
 OC2336  NAD 83(1986)-  43 11 54.56983(N)    070 52 19.69217(W) AD(       ) 3
 OC2336  NAD 27      -  43 11 54.25500(N)    070 52 21.47400(W) AD(       ) 3
 OC2336  USSD        -  43 11 54.84000(N)    070 52 21.54000(W) AD(       ) 3
 OC2336
 OC2336.Superseded values are not recommended for survey control.
 OC2336
 OC2336.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2336.See file dsdata.pdf to determine how the superseded data were derived.
 OC2336
 OC2336_MARKER: 90 = CHURCH SPIRE
 OC2336_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2336+SATELLITE: SATELLITE OBSERVATIONS - December 20, 2001
 OC2336
 OC2336  HISTORY     - Date     Condition        Report By
 OC2336  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2336  HISTORY     - 1943     GOOD             CGS
 OC2336  HISTORY     - 1953     GOOD             CGS
 OC2336  HISTORY     - 19950830 GOOD             USPSQD
 OC2336  HISTORY     - 20011220 GOOD             USPSQD
 OC2336
 OC2336                          STATION DESCRIPTION
 OC2336
 OC2336'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2336'STATION RECOVERED IN GOOD CONDITION AND UNCHANGED.  IN DOVER
 OC2336'ON ST. JOHNS STREET AND PORTLAND AVENUE.
 OC2336
 OC2336                          STATION RECOVERY (1953)
 OC2336
 OC2336'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 OC2336'STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 OC2336'DESCRIPTION IS ADEQUATE.
 OC2336
 OC2336                          STATION RECOVERY (1995)
 OC2336
 OC2336'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC2336'RECOVERED IN GOOD CONDITION.
 OC2336
 OC2336                          STATION RECOVERY (2001)
 OC2336
 OC2336'RECOVERY NOTE BY US POWER SQUADRON 2001 (CAW)
 OC2336'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2521 ***********************************************************************
 OC2521  DESIGNATION -  DOVER ST MARYS CATH CH SPIRE
 OC2521  PID         -  OC2521
 OC2521  STATE/COUNTY-  NH/STRAFFORD
 OC2521  COUNTRY     -  US
 OC2521  USGS QUAD   -  DOVER WEST (2018)
 OC2521
 OC2521                         *CURRENT SURVEY CONTROL
 OC2521  ______________________________________________________________________
 OC2521* NAD 83(1996) POSITION- 43 11 55.90019(N) 070 52 37.19903(W)   ADJUSTED
 OC2521  ______________________________________________________________________
 OC2521  GEOID HEIGHT    -        -26.809 (meters)                     GEOID18
 OC2521  LAPLACE CORR    -          2.51  (seconds)                    DEFLEC18
 OC2521  HORZ ORDER      -  THIRD
 OC2521
 OC2521.The horizontal coordinates were established by classical geodetic methods
 OC2521.and adjusted by the National Geodetic Survey in May 1998.
 OC2521
 OC2521.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2521.GEOID18 height accuracy estimate available here.
 OC2521
 OC2521.Click photographs - Photos may exist for this station.
 OC2521
 OC2521.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2521
 OC2521. The following values were computed from the NAD 83(1996) position.
 OC2521
 OC2521;                    North         East     Units Scale Factor Converg.
 OC2521;SPC NH       -    77,936.524   364,180.155   MT  1.00001732   +0 32 26.1
 OC2521;SPC NH       -   255,696.75  1,194,814.39   sFT  1.00001732   +0 32 26.1
 OC2521;UTM  19      - 4,784,608.596   347,501.397   MT  0.99988609   -1 17 06.4
 OC2521
 OC2521_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4750184608(NAD 83)
 OC2521
 OC2521                          SUPERSEDED SURVEY CONTROL
 OC2521
 OC2521  NAD 83(1992)-  43 11 55.89901(N)    070 52 37.19875(W) AD(       ) 3
 OC2521  NAD 83(1992)-  43 11 55.89902(N)    070 52 37.19874(W) AD(       ) 3
 OC2521  NAD 83(1986)-  43 11 55.90313(N)    070 52 37.20525(W) AD(       ) 3
 OC2521  NAD 27      -  43 11 55.60000(N)    070 52 39.00000(W) AD(       ) 3
 OC2521  USSD        -  43 11 56.18000(N)    070 52 39.05000(W) AD(       ) 3
 OC2521
 OC2521.Superseded values are not recommended for survey control.
 OC2521
 OC2521.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2521.See file dsdata.pdf to determine how the superseded data were derived.
 OC2521
 OC2521_MARKER: 90 = CHURCH SPIRE
 OC2521_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2521+SATELLITE: SATELLITE OBSERVATIONS - December 20, 2001
 OC2521
 OC2521  HISTORY     - Date     Condition        Report By
 OC2521  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2521  HISTORY     - 1943     GOOD             CGS
 OC2521  HISTORY     - 1953     GOOD             CGS
 OC2521  HISTORY     - 19950830 GOOD             USPSQD
 OC2521  HISTORY     - 20011220 GOOD             USPSQD
 OC2521
 OC2521                          STATION DESCRIPTION
 OC2521
 OC2521'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2521'STATION RECOVERED UNCHANGED AND IN GOOD CONDITION.
 OC2521'
 OC2521'IN DOVER, LOCATED ON CHESTNUT STREET BETWEEN THIRD AVENUE
 OC2521'AND FOURTH AVENUE, LARGE SPIRE ON FRONT OF CHURCH.
 OC2521
 OC2521                          STATION RECOVERY (1953)
 OC2521
 OC2521'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 OC2521'STATION WAS RECOVERED IN GOOD CONDITION.  THE PUBLISHED
 OC2521'DESCRIPTION IS ADEQUATE.
 OC2521
 OC2521                          STATION RECOVERY (1995)
 OC2521
 OC2521'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC2521'RECOVERED IN GOOD CONDITION.
 OC2521
 OC2521                          STATION RECOVERY (2001)
 OC2521
 OC2521'RECOVERY NOTE BY US POWER SQUADRON 2001 (CAW)
 OC2521'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2383 ***********************************************************************
 OC2383  DESIGNATION -  DOVER WDNH RADIO MAST
 OC2383  PID         -  OC2383
 OC2383  STATE/COUNTY-  NH/STRAFFORD
 OC2383  COUNTRY     -  US
 OC2383  USGS QUAD   -  DOVER EAST (2018)
 OC2383
 OC2383                         *CURRENT SURVEY CONTROL
 OC2383  ______________________________________________________________________
 OC2383* NAD 83(1996) POSITION- 43 10 26.28380(N) 070 50 15.07636(W)   ADJUSTED
 OC2383  ______________________________________________________________________
 OC2383  GEOID HEIGHT    -        -26.759 (meters)                     GEOID18
 OC2383  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 OC2383  HORZ ORDER      -  THIRD
 OC2383
 OC2383.The horizontal coordinates were established by classical geodetic methods
 OC2383.and adjusted by the National Geodetic Survey in May 1998.
 OC2383
 OC2383.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2383.GEOID18 height accuracy estimate available here.
 OC2383
 OC2383.Click photographs - Photos may exist for this station.
 OC2383
 OC2383.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2383
 OC2383. The following values were computed from the NAD 83(1996) position.
 OC2383
 OC2383;                    North         East     Units Scale Factor Converg.
 OC2383;SPC NH       -    75,202.056   367,416.175   MT  1.00002255   +0 34 02.4
 OC2383;SPC NH       -   246,725.41  1,205,431.23   sFT  1.00002255   +0 34 02.4
 OC2383;UTM  19      - 4,781,772.841   350,648.239   MT  0.99987440   -1 15 27.0
 OC2383
 OC2383_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5064881772(NAD 83)
 OC2383
 OC2383                          SUPERSEDED SURVEY CONTROL
 OC2383
 OC2383  NAD 83(1996)-  43 10 26.28381(N)    070 50 15.07636(W) AD(       ) 3
 OC2383  NAD 83(1992)-  43 10 26.28281(N)    070 50 15.07627(W) AD(       ) 3
 OC2383  NAD 83(1992)-  43 10 26.28281(N)    070 50 15.07627(W) AD(       ) 3
 OC2383  NAD 83(1986)-  43 10 26.28688(N)    070 50 15.08250(W) AD(       ) 3
 OC2383  NAD 27      -  43 10 25.97541(N)    070 50 16.86594(W) AD(       ) 3
 OC2383
 OC2383.Superseded values are not recommended for survey control.
 OC2383
 OC2383.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2383.See file dsdata.pdf to determine how the superseded data were derived.
 OC2383
 OC2383_MARKER: 42 = RADIO/TV MAST
 OC2383
 OC2383  HISTORY     - Date     Condition        Report By
 OC2383  HISTORY     - 1976     FIRST OBSERVED   NGS
 OC2383  HISTORY     - 19950830 GOOD             USPSQD
 OC2383
 OC2383                          STATION DESCRIPTION
 OC2383
 OC2383'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 (JLO)
 OC2383'IT IS A FM TOWER OWNED BY RADIO STATION WDNH OF DOVER, NEW HAMPSHIRE
 OC2383'IT IS CONSTRUCTED OF TUBULAR STEEL ALTERNATING RED AND WHITE IN COLOR
 OC2383'AND IS 420 FEET HIGH.  IT IS LOCATED 2.5 MILES SOUTHEAST OF DOVER
 OC2383'NEAR THE JUNCTION OF MIDDLE ROAD AND BACK ROAD, THIS RADIO
 OC2383'MAST IS NOT TO BE CONFUSED WITH FOUR SMALLER MASTS ABOUT
 OC2383'1 MILE TO THE NORTHWEST.
 OC2383
 OC2383                          STATION RECOVERY (1995)
 OC2383
 OC2383'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC2383'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2239 ***********************************************************************
 OC2239  DESIGNATION -  DP HACKLEMAN 1941
 OC2239  PID         -  OC2239
 OC2239  STATE/COUNTY-  NH/ROCKINGHAM
 OC2239  COUNTRY     -  US
 OC2239  USGS QUAD   -  KITTERY (2018)
 OC2239
 OC2239                         *CURRENT SURVEY CONTROL
 OC2239  ______________________________________________________________________
 OC2239* NAD 83(1996) POSITION- 43 04 15.23049(N) 070 42 36.44997(W)   ADJUSTED
 OC2239* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 OC2239  ______________________________________________________________________
 OC2239  GEOID HEIGHT    -        -26.582 (meters)                     GEOID18
 OC2239  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 OC2239  HORZ ORDER      -  SECOND
 OC2239
 OC2239.The horizontal coordinates were established by classical geodetic methods
 OC2239.and adjusted by the National Geodetic Survey in May 1998.
 OC2239
 OC2239.The orthometric height was scaled from a topographic map.
 OC2239
 OC2239.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2239.GEOID18 height accuracy estimate available here.
 OC2239
 OC2239.Click photographs - Photos may exist for this station.
 OC2239
 OC2239.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2239
 OC2239. The following values were computed from the NAD 83(1996) position.
 OC2239
 OC2239;                    North         East     Units Scale Factor Converg.
 OC2239;SPC NH       -    63,862.168   377,905.250   MT  1.00004130   +0 39 11.7
 OC2239;SPC NH       -   209,521.13  1,239,844.14   sFT  1.00004130   +0 39 11.7
 OC2239;UTM  19      - 4,770,107.050   360,769.473   MT  0.99983847   -1 10 04.9
 OC2239
 OC2239!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2239!SPC NH       -   1.00000279  x   1.00004130  =   1.00004409
 OC2239!UTM  19      -   1.00000279  x   0.99983847  =   0.99984126
 OC2239
 OC2239_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6076970107(NAD 83)
 OC2239
 OC2239                          SUPERSEDED SURVEY CONTROL
 OC2239
 OC2239  NAD 83(1996)-  43 04 15.23054(N)    070 42 36.45010(W) AD(       ) 2
 OC2239  NAD 83(1992)-  43 04 15.22936(N)    070 42 36.45037(W) AD(       ) 2
 OC2239  NAD 83(1992)-  43 04 15.22936(N)    070 42 36.45037(W) AD(       ) 2
 OC2239  NAD 83(1986)-  43 04 15.23288(N)    070 42 36.45448(W) AD(       ) 2
 OC2239  NAD 27      -  43 04 14.91200(N)    070 42 38.26700(W) AD(       ) 2
 OC2239
 OC2239.Superseded values are not recommended for survey control.
 OC2239
 OC2239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2239.See file dsdata.pdf to determine how the superseded data were derived.
 OC2239
 OC2239_MARKER: N = NAIL
 OC2239_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 OC2239_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2239
 OC2239  HISTORY     - Date     Condition        Report By
 OC2239  HISTORY     - 1941     MONUMENTED       CGS
 OC2239
 OC2239                          STATION DESCRIPTION
 OC2239
 OC2239'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2239'STATION IS LOCATED AT FORT CONSTITUTION ON A GRASSY MOUND
 OC2239'MIDWAY BETWEEN THE TWO GUNS OF BATTERY HACKLEMAN.  IT IS
 OC2239'MARKED BY A 1-1/2-IN. CAST-IRON PIPE SET FLUSH IN THE GROUND.
 OC2239'A WOODEN PLUG WITH A NAIL IN THE CENTER WAS SET IN THE PIPE.
 OC2239'A FINE CROSS ON THE NAIL MARKS THE STATION.  NO REFERENCE MARKS
 OC2239'WERE SET AT THE STATION.
 OC2239'
 OC2239'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0419 ***********************************************************************
 OC0419  DESIGNATION -  DP HUNTER
 OC0419  PID         -  OC0419
 OC0419  STATE/COUNTY-  NH/ROCKINGHAM
 OC0419  COUNTRY     -  US
 OC0419  USGS QUAD   -  KITTERY (2018)
 OC0419
 OC0419                         *CURRENT SURVEY CONTROL
 OC0419  ______________________________________________________________________
 OC0419* NAD 83(1996) POSITION- 43 03 25.51331(N) 070 42 46.41202(W)   ADJUSTED
 OC0419* NAVD 88 ORTHO HEIGHT -    10.103 (meters)       33.15  (feet) ADJUSTED
 OC0419  ______________________________________________________________________
 OC0419  GEOID HEIGHT    -        -26.594 (meters)                     GEOID18
 OC0419  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 OC0419  DYNAMIC HEIGHT  -         10.101 (meters)       33.14  (feet) COMP
 OC0419  MODELED GRAVITY -    980,460.4   (mgal)                       NAVD 88
 OC0419
 OC0419  HORZ ORDER      -  SECOND
 OC0419  VERT ORDER      -  SECOND    CLASS 0
 OC0419
 OC0419.The horizontal coordinates were established by classical geodetic methods
 OC0419.and adjusted by the National Geodetic Survey in May 1998.
 OC0419
 OC0419.The orthometric height was determined by differential leveling and
 OC0419.adjusted by the NATIONAL GEODETIC SURVEY
 OC0419.in June 1991.
 OC0419
 OC0419.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0419.GEOID18 height accuracy estimate available here.
 OC0419
 OC0419.Click photographs - Photos may exist for this station.
 OC0419
 OC0419.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC0419
 OC0419.The dynamic height is computed by dividing the NAVD 88
 OC0419.geopotential number by the normal gravity value computed on the
 OC0419.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0419.degrees latitude (g = 980.6199 gals.).
 OC0419
 OC0419.The modeled gravity was interpolated from observed gravity values.
 OC0419
 OC0419. The following values were computed from the NAD 83(1996) position.
 OC0419
 OC0419;                    North         East     Units Scale Factor Converg.
 OC0419;SPC NH       -    62,325.394   377,697.312   MT  1.00004090   +0 39 04.3
 OC0419;SPC NH       -   204,479.23  1,239,161.93   sFT  1.00004090   +0 39 04.3
 OC0419;UTM  19      - 4,768,577.969   360,512.856   MT  0.99983936   -1 10 10.7
 OC0419
 OC0419!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC0419!SPC NH       -   1.00000259  x   1.00004090  =   1.00004349
 OC0419!UTM  19      -   1.00000259  x   0.99983936  =   0.99984195
 OC0419
 OC0419_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6051268577(NAD 83)
 OC0419
 OC0419                          SUPERSEDED SURVEY CONTROL
 OC0419
 OC0419  NAD 83(1996)-  43 03 25.51327(N)    070 42 46.41214(W) AD(       ) 2
 OC0419  NAD 83(1992)-  43 03 25.51226(N)    070 42 46.41235(W) AD(       ) 2
 OC0419  NAD 83(1992)-  43 03 25.51226(N)    070 42 46.41235(W) AD(       ) 2
 OC0419  NAD 83(1986)-  43 03 25.51545(N)    070 42 46.41660(W) AD(       ) 2
 OC0419  NAD 27      -  43 03 25.19300(N)    070 42 48.23100(W) AD(       ) 2
 OC0419  NGVD 29 (??/??/92)   10.338  (m)           33.92   (f) ADJ UNCH    2 0
 OC0419  NGVD 29              10.34   (m)           33.9    (f) LEVELING    3  
 OC0419
 OC0419.Superseded values are not recommended for survey control.
 OC0419
 OC0419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0419.See file dsdata.pdf to determine how the superseded data were derived.
 OC0419
 OC0419_MARKER: DE = TRAVERSE STATION DISK
 OC0419_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0419_STAMPING: DP HUNTER 1941
 OC0419_MARK LOGO: CGS
 OC0419_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0419+STABILITY: SURFACE MOTION
 OC0419_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0419+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2005
 OC0419
 OC0419  HISTORY     - Date     Condition        Report By
 OC0419  HISTORY     - 1941     MONUMENTED       CGS
 OC0419  HISTORY     - 1943     GOOD             CGS
 OC0419  HISTORY     - 1943     GOOD             CGS
 OC0419  HISTORY     - 19940710 GOOD             USPSQD
 OC0419  HISTORY     - 20050510 GOOD             GEOCAC
 OC0419
 OC0419                          STATION DESCRIPTION
 OC0419
 OC0419'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC0419'THE STATION IS THE POINT MIDWAY BETWEEN THE GUNS OF BATTERY
 OC0419'HUNTER.  IT IS A STANDARD TRAVERSE-STATION DISK, STAMPED D P
 OC0419'HUNTER 1941 AND SET FLUSH IN A CONCRETE MONUMENT.
 OC0419'
 OC0419'THIS IS A TRAVERSE STATION.
 OC0419
 OC0419                          STATION RECOVERY (1943)
 OC0419
 OC0419'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC0419'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 OC0419'CONDITION.  ORIGINAL DESCRIPTION SUBMITTED BY P.L.B. IN 1941
 OC0419'IS ADEQUATE.
 OC0419
 OC0419                          STATION RECOVERY (1943)
 OC0419
 OC0419'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 OC0419'AT FORT STARK.
 OC0419'AT FORT STARK, ROCKINGHAM COUNTY, AT BATTERY HUNTER, MIDWAY
 OC0419'BETWEEN THE GUNS, AND 2.7 FEET SOUTH OF THE SOUTHEAST CORNER
 OC0419'OF A SMALL CONCRETE MANHOLE COVER.  A STANDARD
 OC0419'TRIANGULATION-STATION DISK, STAMPED DP HUNTER 1941 AND SET IN
 OC0419'THE TOP OF A CONCRETE POST PROJECTING 3 INCHES ABOVE GROUND.
 OC0419
 OC0419                          STATION RECOVERY (1994)
 OC0419
 OC0419'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0419'RECOVERED IN GOOD CONDITION.
 OC0419
 OC0419                          STATION RECOVERY (2005)
 OC0419
 OC0419'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0419'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1471 ***********************************************************************
 MZ1471  DESIGNATION -  DUBLIN SPIRE
 MZ1471  PID         -  MZ1471
 MZ1471  STATE/COUNTY-  NH/CHESHIRE
 MZ1471  COUNTRY     -  US
 MZ1471  USGS QUAD   -  DUBLIN (2018)
 MZ1471
 MZ1471                         *CURRENT SURVEY CONTROL
 MZ1471  ______________________________________________________________________
 MZ1471* NAD 83(1996) POSITION- 42 54 22.15421(N) 072 03 37.12639(W)   ADJUSTED
 MZ1471  ______________________________________________________________________
 MZ1471  GEOID HEIGHT    -        -27.378 (meters)                     GEOID18
 MZ1471  LAPLACE CORR    -         -2.58  (seconds)                    DEFLEC18
 MZ1471  HORZ ORDER      -  THIRD
 MZ1471
 MZ1471.The horizontal coordinates were established by classical geodetic methods
 MZ1471.and adjusted by the National Geodetic Survey in May 1998.
 MZ1471
 MZ1471.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1471.GEOID18 height accuracy estimate available here.
 MZ1471
 MZ1471.Click photographs - Photos may exist for this station.
 MZ1471
 MZ1471.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1471
 MZ1471. The following values were computed from the NAD 83(1996) position.
 MZ1471
 MZ1471;                    North         East     Units Scale Factor Converg.
 MZ1471;SPC NH       -    45,192.081   267,853.952   MT  0.99997937   -0 16 04.8
 MZ1471;SPC NH       -   148,267.69    878,784.17   sFT  0.99997937   -0 16 04.8
 MZ1471;UTM  18      - 4,754,586.621   739,981.241   MT  1.00030856   +2 00 08.2
 MZ1471;UTM  19      - 4,754,937.990   250,170.798   MT  1.00036791   -2 05 04.3
 MZ1471
 MZ1471_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3998154586(NAD 83)
 MZ1471
 MZ1471                          SUPERSEDED SURVEY CONTROL
 MZ1471
 MZ1471  NAD 83(1992)-  42 54 22.15340(N)    072 03 37.12442(W) AD(       ) 3
 MZ1471  NAD 83(1986)-  42 54 22.16797(N)    072 03 37.11580(W) AD(       ) 3
 MZ1471  NAD 27      -  42 54 21.88000(N)    072 03 38.81000(W) AD(       ) 3
 MZ1471
 MZ1471.Superseded values are not recommended for survey control.
 MZ1471
 MZ1471.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1471.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1471
 MZ1471_MARKER: 89 = SPIRE
 MZ1471
 MZ1471  HISTORY     - Date     Condition        Report By
 MZ1471  HISTORY     - 1871     FIRST OBSERVED   COASUR
 MZ1471
 MZ1471                          STATION DESCRIPTION
 MZ1471
 MZ1471'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1391 ***********************************************************************
 OC1391  DESIGNATION -  DUMBARTON CHURCH
 OC1391  PID         -  OC1391
 OC1391  STATE/COUNTY-  NH/MERRIMACK
 OC1391  COUNTRY     -  US
 OC1391  USGS QUAD   -  GOFFSTOWN (2018)
 OC1391
 OC1391                         *CURRENT SURVEY CONTROL
 OC1391  ______________________________________________________________________
 OC1391* NAD 83(1996) POSITION- 43 06 11.45135(N) 071 37 02.03451(W)   ADJUSTED
 OC1391  ______________________________________________________________________
 OC1391  GEOID HEIGHT    -        -27.492 (meters)                     GEOID18
 OC1391  LAPLACE CORR    -          1.17  (seconds)                    DEFLEC18
 OC1391  HORZ ORDER      -  THIRD
 OC1391
 OC1391.The horizontal coordinates were established by classical geodetic methods
 OC1391.and adjusted by the National Geodetic Survey in May 1998.
 OC1391
 OC1391.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1391.GEOID18 height accuracy estimate available here.
 OC1391
 OC1391.Click photographs - Photos may exist for this station.
 OC1391
 OC1391.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1391
 OC1391. The following values were computed from the NAD 83(1996) position.
 OC1391
 OC1391;                    North         East     Units Scale Factor Converg.
 OC1391;SPC NH       -    67,005.642   304,024.081   MT  0.99996687   +0 02 01.6
 OC1391;SPC NH       -   219,834.34    997,452.34   sFT  0.99996687   +0 02 01.6
 OC1391;UTM  19      - 4,775,597.982   287,026.034   MT  1.00015801   -1 47 20.6
 OC1391
 OC1391_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8702675597(NAD 83)
 OC1391
 OC1391                          SUPERSEDED SURVEY CONTROL
 OC1391
 OC1391  NAD 83(1996)-  43 06 11.45275(N)    071 37 02.03641(W) AD(       ) 3
 OC1391  NAD 83(1992)-  43 06 11.44975(N)    071 37 02.03386(W) AD(       ) 3
 OC1391  NAD 83(1992)-  43 06 11.46567(N)    071 37 02.05285(W) AD(       ) 3
 OC1391  NAD 83(1986)-  43 06 11.46091(N)    071 37 02.04044(W) AD(       ) 3
 OC1391  NAD 27      -  43 06 11.16600(N)    071 37 03.77600(W) AD(       ) 3
 OC1391
 OC1391.Superseded values are not recommended for survey control.
 OC1391
 OC1391.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1391.See file dsdata.pdf to determine how the superseded data were derived.
 OC1391
 OC1391_MARKER: 90 = CHURCH SPIRE
 OC1391
 OC1391  HISTORY     - Date     Condition        Report By
 OC1391  HISTORY     - 1872     FIRST OBSERVED   COASUR
 OC1391  HISTORY     - 1990     GOOD             USPSQD
 OC1391
 OC1391                          STATION DESCRIPTION
 OC1391
 OC1391'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0910 ***********************************************************************
 PF0910  DESIGNATION -  DUMMER
 PF0910  PID         -  PF0910
 PF0910  STATE/COUNTY-  NH/COOS
 PF0910  COUNTRY     -  US
 PF0910  USGS QUAD   -  WEST MILAN (2018)
 PF0910
 PF0910                         *CURRENT SURVEY CONTROL
 PF0910  ______________________________________________________________________
 PF0910* NAD 83(1996) POSITION- 44 36 52.48329(N) 071 18 48.06528(W)   ADJUSTED
 PF0910* NAVD 88 ORTHO HEIGHT -   346.2   (meters)     1136.    (feet) VERTCON
 PF0910  ______________________________________________________________________
 PF0910  GEOID HEIGHT    -        -26.783 (meters)                     GEOID18
 PF0910  LAPLACE CORR    -          5.73  (seconds)                    DEFLEC18
 PF0910  HORZ ORDER      -  THIRD
 PF0910
 PF0910.The horizontal coordinates were established by classical geodetic methods
 PF0910.and adjusted by the National Geodetic Survey in May 1998.
 PF0910
 PF0910.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0910.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0910
 PF0910.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0910.GEOID18 height accuracy estimate available here.
 PF0910
 PF0910.Click photographs - Photos may exist for this station.
 PF0910
 PF0910.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0910
 PF0910. The following values were computed from the NAD 83(1996) position.
 PF0910
 PF0910;                    North         East     Units Scale Factor Converg.
 PF0910;SPC NH       -   234,990.220   328,042.984   MT  0.99997633   +0 14 53.3
 PF0910;SPC NH       -   770,963.75  1,076,254.36   sFT  0.99997633   +0 14 53.3
 PF0910;UTM  19      - 4,942,739.574   316,453.561   MT  1.00001431   -1 37 30.7
 PF0910
 PF0910!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0910!SPC NH       -   0.99994992  x   0.99997633  =   0.99992625
 PF0910!UTM  19      -   0.99994992  x   1.00001431  =   0.99996423
 PF0910
 PF0910:                Primary Azimuth Mark                     Grid Az
 PF0910:SPC NH       -  DUMMER AZ MK                             312 17 00.8
 PF0910:UTM  19      -  DUMMER AZ MK                             314 09 24.8
 PF0910
 PF0910_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1645342739(NAD 83)
 PF0910
 PF0910|---------------------------------------------------------------------|
 PF0910| PID    Reference Object                     Distance      Geod. Az  |
 PF0910|                                                           dddmmss.s |
 PF0910| DA4996 DUMMER RM 2                           8.489 METERS 07554     |
 PF0910| DA4994 DUMMER AZ MK                                       3123154.1 |
 PF0910| DA4995 DUMMER RM 1                          11.086 METERS 33026     |
 PF0910|---------------------------------------------------------------------|
 PF0910
 PF0910                          SUPERSEDED SURVEY CONTROL
 PF0910
 PF0910  NAD 83(1996)-  44 36 52.48262(N)    071 18 48.06510(W) AD(       ) 3
 PF0910  NAD 83(1992)-  44 36 52.48270(N)    071 18 48.06565(W) AD(       ) 3
 PF0910  NAD 83(1992)-  44 36 52.48682(N)    071 18 48.06408(W) AD(       ) 3
 PF0910  NAD 83(1986)-  44 36 52.48860(N)    071 18 48.06710(W) AD(       ) 3
 PF0910  NAD 27      -  44 36 52.29550(N)    071 18 49.78170(W) AD(       ) 3
 PF0910  NGVD 29 (07/19/86)  346.3    (m)         1136.     (f) VERT ANG       
 PF0910
 PF0910.Superseded values are not recommended for survey control.
 PF0910
 PF0910.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0910.See file dsdata.pdf to determine how the superseded data were derived.
 PF0910
 PF0910_MARKER: DS = TRIANGULATION STATION DISK
 PF0910_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0910_STAMPING: DUMMER 1959
 PF0910_MARK LOGO: CGS
 PF0910_PROJECTION: FLUSH
 PF0910_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0910+STABILITY: SURFACE MOTION
 PF0910
 PF0910  HISTORY     - Date     Condition        Report By
 PF0910  HISTORY     - 1959     MONUMENTED       CGS
 PF0910
 PF0910                          STATION DESCRIPTION
 PF0910
 PF0910'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0910'STATION IS LOCATED ABOUT 12.0 MILES NORTHWEST OF BERLIN, ABOUT
 PF0910'10.0 MILES EAST OF GROVETON, ABOUT 1.5 MILES NORTHWEST OF WEST MILAN
 PF0910'AND IN THE YARD OF THE DUMMER PLAIN SCHOOL.
 PF0910'
 PF0910'IT IS 76.1 FEET SOUTH OF THE SOUTHWEST CORNER OF THE SCHOOL HOUSE
 PF0910'AND 47.0 FEET EAST-NORTHEAST OF THE CENTERLINE OF PLAIN ROAD.  THE
 PF0910'SURFACE DISK IS SET IN THE TOP OF A 10-INCH SQUARE CONCRETE
 PF0910'MONUMENT THAT IS FLUSH WITH THE GROUND.  THE UNDERGROUND DISK IS
 PF0910'SET 36 INCHES BELOW THE SURFACE IN AN IRREGULAR MASS OF CONCRETE.
 PF0910'THE DISKS ARE STAMPED DUMMER 1959.
 PF0910'
 PF0910'TO REACH THE STATION FROM THE HOTEL COSTELLO IN BERLIN, GO NORTHWEST
 PF0910'ON STATE HIGHWAY 110 FOR 11.0 MILES TO THE RAILROAD CROSSING IN
 PF0910'WEST MILAN, CONTINUE AHEAD ON STATE HIGHWAY 110 FOR 1.0 MILE TO A
 PF0910'SIDE ROAD RIGHT, TURN RIGHT AND GO NORTH ON PLAIN ROAD FOR 0.4
 PF0910'MILE TO DUMMER PLAIN SCHOOL AND STATION ON THE RIGHT.
 PF0910'
 PF0910'REFERENCE MARK NO 1 IS 68.4 FEET SOUTHEAST OF UTILITY POLE NO 7,
 PF0910'52.0 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE SCHOOL HOUSE
 PF0910'AND 48.1 FEET NORTHEAST OF THE CENTERLINE OF PLAIN ROAD.  IT IS
 PF0910'ABOUT 2 FEET LOWER IN ELEVATION THAN THE STATION MARK.  THE MARK
 PF0910'IS SET FLUSH WITH THE GROUND AND THE DISK IS STAMPED DUMMER NO 1
 PF0910'1959.
 PF0910'
 PF0910'REFERENCE MARK NO 2 IS 74.4 FEET SOUTH OF THE SOUTHWEST CORNER OF
 PF0910'THE SCHOOL HOUSE AND 74.0 FEET EAST-NORTHEAST OF THE CENTERLINE OF
 PF0910'PLAIN ROAD.  IT IS ABOUT 2 FEET HIGHER IN ELEVATION THAN THE
 PF0910'STATION MARK.  THE MARK IS SET FLUSH WITH THE GROUND AND THE DISK
 PF0910'IS STAMPED DUMMER NO 2 1959.
 PF0910'
 PF0910'AZIMUTH MARK IS 20.0 FEET NORTHEAST OF THE CENTERLINE OF PLAIN
 PF0910'ROAD, 18.0 FEET EAST OF THE CENTERLINE OF THE WEST FORK OF HOLT
 PF0910'ROAD, 14.2 FEET WEST OF THE CENTERLINE OF THE EAST FORK OF HOLT
 PF0910'ROAD AND 2.3 FEET SOUTH OF UTILITY POLE NO 153.  THE MARK IS SET
 PF0910'FLUSH WITH THE GROUND AND THE DISK IS STAMPED DUMMER 1959.
 PF0910'
 PF0910'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTHWEST ON PLAIN
 PF0910'ROAD FOR 0.25 MILE TO A SIDE ROAD RIGHT, HOLT ROAD AND THE AZIMUTH
 PF0910'MARK SET IN THE Y FORK OF HOLT ROAD.
 PF0910'
 PF0910'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1469 ***********************************************************************
 MZ1469  DESIGNATION -  DUNCAN HILL
 MZ1469  PID         -  MZ1469
 MZ1469  STATE/COUNTY-  NH/HILLSBOROUGH
 MZ1469  COUNTRY     -  US
 MZ1469  USGS QUAD   -  DUBLIN (2018)
 MZ1469
 MZ1469                         *CURRENT SURVEY CONTROL
 MZ1469  ______________________________________________________________________
 MZ1469* NAD 83(1996) POSITION- 42 58 07.41819(N) 072 02 10.28764(W)   ADJUSTED
 MZ1469* NAVD 88 ORTHO HEIGHT -   610.    (meters)     2001.    (feet) SCALED
 MZ1469  ______________________________________________________________________
 MZ1469  GEOID HEIGHT    -        -27.321 (meters)                     GEOID18
 MZ1469  LAPLACE CORR    -         -3.80  (seconds)                    DEFLEC18
 MZ1469  HORZ ORDER      -  THIRD
 MZ1469
 MZ1469.The horizontal coordinates were established by classical geodetic methods
 MZ1469.and adjusted by the National Geodetic Survey in May 1998.
 MZ1469
 MZ1469.The orthometric height was scaled from a topographic map.
 MZ1469
 MZ1469.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1469.GEOID18 height accuracy estimate available here.
 MZ1469
 MZ1469.Click photographs - Photos may exist for this station.
 MZ1469
 MZ1469.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1469
 MZ1469. The following values were computed from the NAD 83(1996) position.
 MZ1469
 MZ1469;                    North         East     Units Scale Factor Converg.
 MZ1469;SPC NH       -    52,134.295   269,854.340   MT  0.99997784   -0 15 06.7
 MZ1469;SPC NH       -   171,043.93    885,347.11   sFT  0.99997784   -0 15 06.7
 MZ1469;UTM  18      - 4,761,605.019   741,705.466   MT  1.00031877   +2 01 16.0
 MZ1469;UTM  19      - 4,761,815.893   252,391.220   MT  1.00035431   -2 04 13.8
 MZ1469
 MZ1469!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1469!SPC NH       -   0.99990866  x   0.99997784  =   0.99988650
 MZ1469!UTM  18      -   0.99990866  x   1.00031877  =   1.00022740
 MZ1469!UTM  19      -   0.99990866  x   1.00035431  =   1.00026293
 MZ1469
 MZ1469_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4170561605(NAD 83)
 MZ1469
 MZ1469                          SUPERSEDED SURVEY CONTROL
 MZ1469
 MZ1469  NAD 83(1992)-  42 58 07.41653(N)    072 02 10.28695(W) AD(       ) 3
 MZ1469  NAD 83(1986)-  42 58 07.42663(N)    072 02 10.28553(W) AD(       ) 3
 MZ1469  NAD 27      -  42 58 07.13500(N)    072 02 11.99100(W) AD(       ) 3
 MZ1469
 MZ1469.Superseded values are not recommended for survey control.
 MZ1469
 MZ1469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1469.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1469
 MZ1469_MARKER: H = DRILL HOLE
 MZ1469_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1469_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1469+STABILITY: POSITION/ELEVATION WELL
 MZ1469_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ1469+SATELLITE: SATELLITE OBSERVATIONS - August 22, 2006
 MZ1469
 MZ1469  HISTORY     - Date     Condition        Report By
 MZ1469  HISTORY     - 1873     MONUMENTED       COASUR
 MZ1469  HISTORY     - 1978     GOOD             LOCSUR
 MZ1469  HISTORY     - 20060822 GOOD             GEOCAC
 MZ1469
 MZ1469                          STATION DESCRIPTION
 MZ1469
 MZ1469'DESCRIBED BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1978 (KAC)
 MZ1469'THE STATION WAS RECOVERED BY KEITH A. CHRISTIANSEN, 3 CONGRESS ST.,
 MZ1469'NASHUA, NEW HAMPSHIRE.  THREE REFERENCE MARKS WERE ESTABLISHED.  TO
 MZ1469'REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 123 AND 137
 MZ1469'IN THE TOWN OF HANCOCK, GO SOUTHEAST 2.4 MILES ALONG HIGHWAY 137 TO
 MZ1469'A ROAD THAT GOES WEST-NORTHWEST, THEN 1.3 MILES ALONG SAID ROAD
 MZ1469'TO THE INTERSECTION OF ROADS, THEN NORTHEAST ALONG ROAD 0.8 MILE TO
 MZ1469'A TRAIL OR OLD ROAD, THEN ALONG SAID TRAIL OR OLD ROAD WEST, THEN
 MZ1469'NORTH 1.2 MILES TO THE STATION.  SAID STATION IS IN THE LEDGE
 MZ1469'CROPPING ON THE EAST SIDE OF THE MOUNTAIN.  THE STATION MARK BEING
 MZ1469'A 7/8 INCH DIAMETER DRILL HOLE FOUND IN THE CENTER OF A TRIANGLE OF
 MZ1469'DRILL HOLES.
 MZ1469'
 MZ1469'REFERENCE MARK 1 IS A DRILL HOLE SET IN THE LEDGE ON THE LINE BETWEEN
 MZ1469'SAID STATION AND PITCHER MOUNTAIN LOOKOUT TOWER.
 MZ1469'
 MZ1469'REFERENCE MARK 2 IS A DRILL HOLE SET IN THE LEDGE ON THE LINE BETWEEN
 MZ1469'SAID STATION AND CROTCHED MOUNTAIN LOOOKOUT TOWER.
 MZ1469'
 MZ1469'REFERENCE MARK 3 IS A DRILL HOLE SET ON THE TOP OF A 7 FOOT ROUND
 MZ1469'4 FOOT HIGH BOULDER.
 MZ1469'
 MZ1469'NOTE--ALL ANGLES WERE TURNED WITH A DKM2AE THEODOLITE.
 MZ1469'
 MZ1469'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3-1/2 MILES
 MZ1469'NORTHEAST OF HARRISVILLE.
 MZ1469
 MZ1469                          STATION RECOVERY (2006)
 MZ1469
 MZ1469'RECOVERY NOTE BY GEOCACHING 2006 (DKA)
 MZ1469'FOUND STATION AND RM 3
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2524 ***********************************************************************
 OC2524  DESIGNATION -  DURHAM
 OC2524  PID         -  OC2524
 OC2524  STATE/COUNTY-  NH/STRAFFORD
 OC2524  COUNTRY     -  US
 OC2524  USGS QUAD   -  DOVER WEST (2018)
 OC2524
 OC2524                         *CURRENT SURVEY CONTROL
 OC2524  ______________________________________________________________________
 OC2524* NAD 83(1996) POSITION- 43 08 15.30822(N) 070 56 09.49767(W)   ADJUSTED
 OC2524* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 OC2524  ______________________________________________________________________
 OC2524  GEOID HEIGHT    -        -26.841 (meters)                     GEOID18
 OC2524  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 OC2524  HORZ ORDER      -  SECOND
 OC2524
 OC2524.The horizontal coordinates were established by classical geodetic methods
 OC2524.and adjusted by the National Geodetic Survey in May 1998.
 OC2524
 OC2524.The orthometric height was scaled from a topographic map.
 OC2524
 OC2524.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2524.GEOID18 height accuracy estimate available here.
 OC2524
 OC2524.Click photographs - Photos may exist for this station.
 OC2524
 OC2524.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2524
 OC2524. The following values were computed from the NAD 83(1996) position.
 OC2524
 OC2524;                    North         East     Units Scale Factor Converg.
 OC2524;SPC NH       -    71,085.712   359,446.598   MT  1.00001012   +0 29 58.7
 OC2524;SPC NH       -   233,220.37  1,179,284.38   sFT  1.00001012   +0 29 58.7
 OC2524;UTM  19      - 4,777,912.771   342,552.690   MT  0.99990496   -1 19 26.4
 OC2524
 OC2524!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2524!SPC NH       -   1.00000095  x   1.00001012  =   1.00001107
 OC2524!UTM  19      -   1.00000095  x   0.99990496  =   0.99990591
 OC2524
 OC2524:                Primary Azimuth Mark                     Grid Az
 OC2524:SPC NH       -  HICKS HILL                               354 47 56.0
 OC2524:UTM  19      -  HICKS HILL                               356 37 21.1
 OC2524
 OC2524_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4255277912(NAD 83)
 OC2524
 OC2524|---------------------------------------------------------------------|
 OC2524| PID    Reference Object                     Distance      Geod. Az  |
 OC2524|                                                           dddmmss.s |
 OC2524| OC2581 SOMERSWORTH LARGE STANDPIPE         APPROX.14.6 KM 0214602.9 |
 OC2524| OC2547 SOMERSWORTH GT FALLS DYE STACK      APPROX.14.6 KM 0252407.6 |
 OC2524| CE8126 DURHAM RM 1                          30.114 METERS 03424     |
 OC2524| OC2268 KITTERY NAVY YARD TANK              APPROX.17.2 KM 1100107.9 |
 OC2524| OC2413 PORTSMOUTH WENTWORTH ACRES TK       APPROX.13.9 KM 1140738.5 |
 OC2524| OC2518 DURHAM COMMUNITY CHURCH SPIRE       APPROX. 1.2 KM 1150933.8 |
 OC2524| OC2519 DURHAM THOMPSON HALL SPIRE          339.312 METERS 12003     |
 OC2524| OC2405 PORTSMOUTH F JONES STANDPIPE        APPROX.12.4 KM 1293135.4 |
 OC2524| CE8127 DURHAM RM 2                          23.585 METERS 15320     |
 OC2524| OC2503 NEWMARKET NAKEM CHAPEN CO STK       APPROX. 6.4 KM 1792028.9 |
 OC2524| OC2501 NEWMARKET INDUSTRIAL ASSN TANK      APPROX. 6.4 KM 1801745.6 |
 OC2524| OC2520 DURHAM UNIV OF NH STACK              74.105 METERS 19147     |
 OC2524| CE8125 DURHAM AZ MK                                       2730932.6 |
 OC2524| OC2525 DURHAM UNIV OF NH WATER TANK          9.790 METERS 33201     |
 OC2524| OC2516 HICKS HILL                          APPROX. 3.4 KM 3551754.7 |
 OC2524|---------------------------------------------------------------------|
 OC2524
 OC2524                          SUPERSEDED SURVEY CONTROL
 OC2524
 OC2524  NAD 83(1996)-  43 08 15.30820(N)    070 56 09.49772(W) AD(       ) 2
 OC2524  NAD 83(1992)-  43 08 15.30712(N)    070 56 09.49726(W) AD(       ) 2
 OC2524  NAD 83(1992)-  43 08 15.30718(N)    070 56 09.49721(W) AD(       ) 2
 OC2524  NAD 83(1986)-  43 08 15.31114(N)    070 56 09.50364(W) AD(       ) 2
 OC2524  NAD 27      -  43 08 15.00600(N)    070 56 11.28700(W) AD(       ) 2
 OC2524
 OC2524.Superseded values are not recommended for survey control.
 OC2524
 OC2524.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2524.See file dsdata.pdf to determine how the superseded data were derived.
 OC2524
 OC2524_MARKER: DS = TRIANGULATION STATION DISK
 OC2524_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC2524_STAMPING: DURHAM 1943
 OC2524_MARK LOGO: CGS
 OC2524_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2524+STABILITY: SURFACE MOTION
 OC2524_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC2524+SATELLITE: SATELLITE OBSERVATIONS - May 06, 2015
 OC2524
 OC2524  HISTORY     - Date     Condition        Report By
 OC2524  HISTORY     - 1943     MONUMENTED       CGS
 OC2524  HISTORY     - 1963     GOOD             CGS
 OC2524  HISTORY     - 20120502 GOOD             UNHFIT
 OC2524  HISTORY     - 20120509 GOOD             NGS
 OC2524  HISTORY     - 20150506 GOOD             NGS
 OC2524
 OC2524                          STATION DESCRIPTION
 OC2524
 OC2524'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2524'STATION IS LOCATED ON THE CAMPUS OF THE UNIVERSITY OF NEW
 OC2524'HAMPSHIRE, AT THE SITE OF THE UNIVERSITY WATER TANK NEAR THE
 OC2524'NW EDGE OF THE TOWN OF DURHAM.  IT IS 50 PACES S OF NESMITH
 OC2524'HALL, 55 FEET S OF A GRAVEL ROAD, AND 32.12 FEET SE OF THE
 OC2524'CENTER OF THE FEED PIPE OF THE WATER TANK.  IT IS STAMPED
 OC2524'DURHAM 1943 AND PROJECTS 6 INCHES.
 OC2524'
 OC2524'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 OC2524'SET IN CONCRETE.  AZIMUTH MARK IS A BRONZE DISK SET IN DRILL
 OC2524'HOLE IN OUTCROPPING BEDROCK.
 OC2524'
 OC2524'REFERENCE MARK 1 IS N OF THE STATION, 5 FEET S OF THE NESMITH
 OC2524'HALL, 1 FOOT E OF A POWER-TRANSMISSION LINE POLE, AND 1 FOOT
 OC2524'S OF THE SE CORNER OF A LARGE TRANSFORMER.  IT IS STAMPED
 OC2524'DURHAM NO 1 1943 AND IS FLUSH WITH THE GROUND.
 OC2524'
 OC2524'REFERENCE MARK 2 IS SE OF THE STATION, 2.5 FEET N OF THE NW
 OC2524'CORNER OF A SMALL WHITE BARN, AND 1 FOOT W OF A BOARD FENCE.
 OC2524'IT IS STAMPED DURHAM NO 2 1943 AND PROJECTS 5 INCHES.
 OC2524'
 OC2524'AZIMUTH MARK IS W BY S OF THE STATION NEAR THE SW EDGE OF THE
 OC2524'FOOTBALL FIELD IN A LARGE OUTCROPPING OF BEDROCK.  IT IS 68
 OC2524'PACES W OF THE CONCRETE CURB OF A RACE TRACK, 41 PACES E OF THE
 OC2524'SE CORNER OF A SMALL FRAME HOUSE, 14 FEET W OF POWER-TRANSMISSION
 OC2524'LINE POLE 2, AND 120 PACES NW OF A FLAGPOLE.  IT IS STAMPED
 OC2524'DURHAM 1943.
 OC2524'
 OC2524'TO REACH THE STATION FROM THE POST OFFICE IN DURHAM, GO W ON
 OC2524'THE MAIN STREET FOR 0.6 MILE TO THE ENTRANCE TO NESMITH HALL
 OC2524'ON THE LEFT.  THEN FOLLOW A DRIVE AROUND THE W END OF THE
 OC2524'BUILDING TO THE TOP OF A SMALL HILL AND THE STATION.
 OC2524'
 OC2524'THE UNIVERSITY OF NEW HAMPSHIRE WATER TANK IS NW OF THE STATION.
 OC2524'THE TANK IS SUPPORTED BY FOUR STEEL LEGS AND IS ABOUT 125 FEET
 OC2524'HIGH.  THE STRUCTURE IS PAINTED WHITE AND THE TANK PROPER HAS
 OC2524'THE LETTERS UNH PAINTED IN BLACK ON THE N AND S SIDES.  IT
 OC2524'IS LOCATED BY DISTANCE AND DIRECTION FROM TRIANGULATION STATION
 OC2524'DURHAM.
 OC2524'
 OC2524'HEIGHT OF LIGHT ABOVE STATION MARK - 30 METERS.
 OC2524
 OC2524                          STATION RECOVERY (1963)
 OC2524
 OC2524'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GAM)
 OC2524'STATION WAS RECOVERD AS DESCRIBED IN GOOD CONDITION.
 OC2524'
 OC2524'REFERENCE MARKS AND AZIMUTH MARK WERE NOT SEARCHED FOR.
 OC2524
 OC2524                          STATION RECOVERY (2012)
 OC2524
 OC2524'RECOVERY NOTE BY UNIVERSITY OF NEW HAMPSHIRE FIT 2012 (RPM)
 OC2524'A GREEN DISK WITH WORDS DURHAM 1943 CLEARLY LEGIBLE IN THE MIDDLE OF
 OC2524'THE
 OC2524'DISK.  FOUND BEHIND NESMITH HALL ON THE UNIVERSITY OF NEW HAMPSHIRE
 OC2524'CAMPUS ROUGHLY 50 FEET INTO THE WOODS.  IT WAS RAISED BY AN INCH FROM
 OC2524'
 OC2524'THE SURROUNDING GROUND AND WAS ENCASED IN A SQUARE BLOCK OF CONCRETE.
 OC2524
 OC2524                          STATION RECOVERY (2012)
 OC2524
 OC2524'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2012
 OC2524'RECOVERED IN GOOD CONDITION.
 OC2524
 OC2524                          STATION RECOVERY (2015)
 OC2524
 OC2524'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2015 (STL)
 OC2524'DURHAM PID OC2524 RECOVERED IN GOOD CONDITION, AZIMUTH MARK FOR
 OC2524'OC2524 DESTROYED DUE TO CONSTRUCTION OF FOOTBALL STADIUM
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2494 ***********************************************************************
 OC2494  DESIGNATION -  DURHAM 1851
 OC2494  PID         -  OC2494
 OC2494  STATE/COUNTY-  NH/STRAFFORD
 OC2494  COUNTRY     -  US
 OC2494  USGS QUAD   -  NEWMARKET (2018)
 OC2494
 OC2494                         *CURRENT SURVEY CONTROL
 OC2494  ______________________________________________________________________
 OC2494* NAD 83(1996) POSITION- 43 05 19.20197(N) 070 53 36.99200(W)   ADJUSTED
 OC2494* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 OC2494  ______________________________________________________________________
 OC2494  GEOID HEIGHT    -        -26.800 (meters)                     GEOID18
 OC2494  LAPLACE CORR    -          2.05  (seconds)                    DEFLEC18
 OC2494  HORZ ORDER      -  THIRD
 OC2494
 OC2494.The horizontal coordinates were established by classical geodetic methods
 OC2494.and adjusted by the National Geodetic Survey in May 1998.
 OC2494
 OC2494.The orthometric height was scaled from a topographic map.
 OC2494
 OC2494.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2494.GEOID18 height accuracy estimate available here.
 OC2494
 OC2494.Click photographs - Photos may exist for this station.
 OC2494
 OC2494.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2494
 OC2494. The following values were computed from the NAD 83(1996) position.
 OC2494
 OC2494;                    North         East     Units Scale Factor Converg.
 OC2494;SPC NH       -    65,682.199   362,943.196   MT  1.00001539   +0 31 41.2
 OC2494;SPC NH       -   215,492.35  1,190,756.14   sFT  1.00001539   +0 31 41.2
 OC2494;UTM  19      - 4,772,401.400   345,875.262   MT  0.99989223   -1 17 37.8
 OC2494
 OC2494!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2494!SPC NH       -   1.00000000  x   1.00001539  =   1.00001539
 OC2494!UTM  19      -   1.00000000  x   0.99989223  =   0.99989223
 OC2494
 OC2494:                Primary Azimuth Mark                     Grid Az
 OC2494:SPC NH       -  NEWINGTON CHURCH SQUARE BASE             077 19 16.0
 OC2494:UTM  19      -  NEWINGTON CHURCH SQUARE BASE             079 08 35.0
 OC2494
 OC2494_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4587572401(NAD 83)
 OC2494
 OC2494|---------------------------------------------------------------------|
 OC2494| PID    Reference Object                     Distance      Geod. Az  |
 OC2494|                                                           dddmmss.s |
 OC2494| OC2402 NEWINGTON CHURCH SQUARE BASE        APPROX. 5.1 KM 0775057.2 |
 OC2494| OC2401 GREENLAND ORTH CH TALL SPIRE        APPROX. 7.6 KM 1393542.0 |
 OC2494| OC2442 GREENLAND ACADEMY DOME SPIRE        APPROX. 7.8 KM 1411448.8 |
 OC2494|---------------------------------------------------------------------|
 OC2494
 OC2494                          SUPERSEDED SURVEY CONTROL
 OC2494
 OC2494  NAD 83(1996)-  43 05 19.20192(N)    070 53 36.99207(W) AD(       ) 3
 OC2494  NAD 83(1992)-  43 05 19.20125(N)    070 53 36.99198(W) AD(       ) 3
 OC2494  NAD 83(1992)-  43 05 19.20141(N)    070 53 36.99193(W) AD(       ) 3
 OC2494  NAD 83(1986)-  43 05 19.20510(N)    070 53 36.99803(W) AD(       ) 3
 OC2494  NAD 27      -  43 05 18.89300(N)    070 53 38.79300(W) AD(       ) 3
 OC2494  USBS        -  43 05 17.69000(N)    070 53 17.76000(W) AD(       ) 3
 OC2494  USSD        -  43 05 19.46000(N)    070 53 38.83000(W) AD(       ) 3
 OC2494
 OC2494.Superseded values are not recommended for survey control.
 OC2494
 OC2494.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2494.See file dsdata.pdf to determine how the superseded data were derived.
 OC2494
 OC2494_MARKER: B = BOLT
 OC2494_SETTING: 80 = SET IN A BOULDER
 OC2494_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2494+STABILITY: SURFACE MOTION
 OC2494
 OC2494  HISTORY     - Date     Condition        Report By
 OC2494  HISTORY     - 1851     MONUMENTED       COASUR
 OC2494  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2494
 OC2494                          STATION DESCRIPTION
 OC2494
 OC2494'DESCRIBED BY COAST SURVEY (CGS) 1851 (TJC)
 OC2494'STATION IS ON THE W OF THE GREAT BAY IN THE TOWN OF DURHAM,
 OC2494'N.H.  THE STATION IS A HIGH ROCK UP IN THE PASTURE BELONGING
 OC2494'TO A MAN NAMED LIGHTFOOT.
 OC2494'
 OC2494'THE STATION IS MARKED BY A COPPER BOLT IN THE ROCK.  THE
 OC2494'BEST WAY TO REACH THE STATION IS TO GO FROM GREENLAND THROUGH
 OC2494'STRATHAM STATION AND NEWMARKET STATION.  GO ON TO LAMPREY
 OC2494'RIVER VILLAGE, CROSS THE RIVER, AND TAKE THE FIRST RIGHT-HAND
 OC2494'ROAD THAT LEADS DOWN TOWARD THE BAY.  KEEP THAT ROAD WHICH
 OC2494'WILL BEAR AROUND TO THE LEFT AND WOULD CARRY YOU ON TO DURHAM
 OC2494'MEETING HOUSE.  IT IS ON THE LEFT-HAND SIDE, BACK IN THE
 OC2494'PASTURE, HIGH UP, AND DIFFICULT OF ACCESS.
 OC2494
 OC2494                          STATION RECOVERY (1943)
 OC2494
 OC2494'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2494'TWO HOURS WAS SPENT IN THIS VICINITY LOOKING AND ASKING FOR
 OC2494'INFORMATION CONCERNING STATION.  ALL REFERENCE POINTS DESTROYED.
 OC2494'
 OC2494'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2518 ***********************************************************************
 OC2518  DESIGNATION -  DURHAM COMMUNITY CHURCH SPIRE
 OC2518  PID         -  OC2518
 OC2518  STATE/COUNTY-  NH/STRAFFORD
 OC2518  COUNTRY     -  US
 OC2518  USGS QUAD   -  DOVER WEST (2018)
 OC2518
 OC2518                         *CURRENT SURVEY CONTROL
 OC2518  ______________________________________________________________________
 OC2518* NAD 83(1996) POSITION- 43 07 58.63458(N) 070 55 21.03635(W)   ADJUSTED
 OC2518  ______________________________________________________________________
 OC2518  GEOID HEIGHT    -        -26.824 (meters)                     GEOID18
 OC2518  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 OC2518  HORZ ORDER      -  THIRD
 OC2518
 OC2518.The horizontal coordinates were established by classical geodetic methods
 OC2518.and adjusted by the National Geodetic Survey in May 1998.
 OC2518
 OC2518.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2518.GEOID18 height accuracy estimate available here.
 OC2518
 OC2518.Click photographs - Photos may exist for this station.
 OC2518
 OC2518.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2518
 OC2518. The following values were computed from the NAD 83(1996) position.
 OC2518
 OC2518;                    North         East     Units Scale Factor Converg.
 OC2518;SPC NH       -    70,580.819   360,546.347   MT  1.00001175   +0 30 31.6
 OC2518;SPC NH       -   231,563.90  1,182,892.47   sFT  1.00001175   +0 30 31.6
 OC2518;UTM  19      - 4,777,373.196   343,635.698   MT  0.99990078   -1 18 52.8
 OC2518
 OC2518_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4363577373(NAD 83)
 OC2518
 OC2518                          SUPERSEDED SURVEY CONTROL
 OC2518
 OC2518  NAD 83(1996)-  43 07 58.63456(N)    070 55 21.03641(W) AD(       ) 3
 OC2518  NAD 83(1992)-  43 07 58.63357(N)    070 55 21.03610(W) AD(       ) 3
 OC2518  NAD 83(1992)-  43 07 58.63365(N)    070 55 21.03604(W) AD(       ) 3
 OC2518  NAD 83(1986)-  43 07 58.63753(N)    070 55 21.04235(W) AD(       ) 3
 OC2518  NAD 27      -  43 07 58.33000(N)    070 55 22.82400(W) AD(       ) 3
 OC2518  USBS        -  43 07 57.14000(N)    070 55 01.83000(W) AD(       ) 3
 OC2518  USSD        -  43 07 58.90000(N)    070 55 22.88000(W) AD(       ) 3
 OC2518
 OC2518.Superseded values are not recommended for survey control.
 OC2518
 OC2518.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2518.See file dsdata.pdf to determine how the superseded data were derived.
 OC2518
 OC2518_MARKER: 90 = CHURCH SPIRE
 OC2518
 OC2518  HISTORY     - Date     Condition        Report By
 OC2518  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2518  HISTORY     - 1943     GOOD             CGS
 OC2518  HISTORY     - 1943     GOOD             CGS
 OC2518
 OC2518                          STATION DESCRIPTION
 OC2518
 OC2518'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2518'A TALL WHITE OCTAGONAL SPIRE AND OPEN BELFRY ATOP A WHITE
 OC2518'FRAME CHURCH WITH DARK GREEN SHUTTERS, E OF NEW HAMPSHIRE
 OC2518'STATE COLLEGE CAMPUS.  TABLET ON FRONT OF CHURCH READS COMMUNITY
 OC2518'CHURCH 1718-1848.
 OC2518'
 OC2518'ACCORDING TO REV. HAUGEN, CHURCH WAS REMODELED A FEW YEARS
 OC2518'AGO BUT FRONT OF CHURCH AND SPIRE ARE UNCHANGED.
 OC2518'
 OC2518'SPIRE IS IN GOOD CONDITION.
 OC2518
 OC2518                          STATION RECOVERY (1943)
 OC2518
 OC2518'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2518'STATION IS THE WHITE SPIRE OF THE COMMUNITY CHURCH LOCATED
 OC2518'IN THE E PART OF THE VILLAGE OF DURHAM ON U.S. HIGHWAY 4 AND
 OC2518'0.1 MILE W OF THE INTERSECTION OF STATE HIGHWAY 108 AND
 OC2518'U.S. HIGHWAY 4.
 OC2518'
 OC2518'THE SPIRE IS A WOODEN STRUCTURE ABOUT 75 FEET HIGH.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2519 ***********************************************************************
 OC2519  DESIGNATION -  DURHAM THOMPSON HALL SPIRE
 OC2519  PID         -  OC2519
 OC2519  STATE/COUNTY-  NH/STRAFFORD
 OC2519  COUNTRY     -  US
 OC2519  USGS QUAD   -  DOVER WEST (2018)
 OC2519
 OC2519                         *CURRENT SURVEY CONTROL
 OC2519  ______________________________________________________________________
 OC2519* NAD 83(1996) POSITION- 43 08 09.80257(N) 070 55 56.50162(W)   ADJUSTED
 OC2519  ______________________________________________________________________
 OC2519  GEOID HEIGHT    -        -26.836 (meters)                     GEOID18
 OC2519  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 OC2519  HORZ ORDER      -  THIRD
 OC2519
 OC2519.The horizontal coordinates were established by classical geodetic methods
 OC2519.and adjusted by the National Geodetic Survey in May 1998.
 OC2519
 OC2519.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2519.GEOID18 height accuracy estimate available here.
 OC2519
 OC2519.Click photographs - Photos may exist for this station.
 OC2519
 OC2519.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2519
 OC2519. The following values were computed from the NAD 83(1996) position.
 OC2519
 OC2519;                    North         East     Units Scale Factor Converg.
 OC2519;SPC NH       -    70,918.381   359,741.785   MT  1.00001056   +0 30 07.5
 OC2519;SPC NH       -   232,671.39  1,180,252.84   sFT  1.00001056   +0 30 07.5
 OC2519;UTM  19      - 4,777,736.149   342,842.372   MT  0.99990384   -1 19 17.4
 OC2519
 OC2519_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4284277736(NAD 83)
 OC2519
 OC2519                          SUPERSEDED SURVEY CONTROL
 OC2519
 OC2519  NAD 83(1996)-  43 08 09.80256(N)    070 55 56.50168(W) AD(       ) 3
 OC2519  NAD 83(1992)-  43 08 09.80153(N)    070 55 56.50129(W) AD(       ) 3
 OC2519  NAD 83(1992)-  43 08 09.80157(N)    070 55 56.50122(W) AD(       ) 3
 OC2519  NAD 83(1986)-  43 08 09.80552(N)    070 55 56.50763(W) AD(       ) 3
 OC2519  NAD 27      -  43 08 09.50000(N)    070 55 58.29200(W) AD(       ) 3
 OC2519
 OC2519.Superseded values are not recommended for survey control.
 OC2519
 OC2519.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2519.See file dsdata.pdf to determine how the superseded data were derived.
 OC2519
 OC2519_MARKER: 89 = SPIRE
 OC2519
 OC2519  HISTORY     - Date     Condition        Report By
 OC2519  HISTORY     - 1943     FIRST OBSERVED   CGS
 OC2519
 OC2519                          STATION DESCRIPTION
 OC2519
 OC2519'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2519'STATION IS THE SPIRE OF THOMPSON HALL LOCATED IN THE CENTRAL
 OC2519'PART OF THE CAMPUS OF THE UNIVERSITY OF NEW HAMPSHIRE.
 OC2519'
 OC2519'THE SPIRE IS MOUNTED ON A BRICK BUILDING, HAS A GRAY SLATE
 OC2519'ROOF, IS ABOUT 80 FEET HIGH, AND HAS 4 STONE COLUMNS ON
 OC2519'THE 4 CORNERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2520 ***********************************************************************
 OC2520  DESIGNATION -  DURHAM UNIV OF NH STACK
 OC2520  PID         -  OC2520
 OC2520  STATE/COUNTY-  NH/STRAFFORD
 OC2520  COUNTRY     -  US
 OC2520  USGS QUAD   -  DOVER WEST (2018)
 OC2520
 OC2520                         *CURRENT SURVEY CONTROL
 OC2520  ______________________________________________________________________
 OC2520* NAD 83(1996) POSITION- 43 08 12.95753(N) 070 56 10.16760(W)   ADJUSTED
 OC2520  ______________________________________________________________________
 OC2520  GEOID HEIGHT    -        -26.841 (meters)                     GEOID18
 OC2520  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 OC2520  HORZ ORDER      -  THIRD
 OC2520
 OC2520.The horizontal coordinates were established by classical geodetic methods
 OC2520.and adjusted by the National Geodetic Survey in May 1998.
 OC2520
 OC2520.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2520.GEOID18 height accuracy estimate available here.
 OC2520
 OC2520.Click photographs - Photos may exist for this station.
 OC2520
 OC2520.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2520
 OC2520. The following values were computed from the NAD 83(1996) position.
 OC2520
 OC2520;                    North         East     Units Scale Factor Converg.
 OC2520;SPC NH       -    71,013.040   359,432.091   MT  1.00001010   +0 29 58.2
 OC2520;SPC NH       -   232,981.95  1,179,236.79   sFT  1.00001010   +0 29 58.2
 OC2520;UTM  19      - 4,777,840.605   342,535.879   MT  0.99990502   -1 19 26.8
 OC2520
 OC2520_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4253577840(NAD 83)
 OC2520
 OC2520                          SUPERSEDED SURVEY CONTROL
 OC2520
 OC2520  NAD 83(1996)-  43 08 12.95750(N)    070 56 10.16766(W) AD(       ) 3
 OC2520  NAD 83(1992)-  43 08 12.95638(N)    070 56 10.16720(W) AD(       ) 3
 OC2520  NAD 83(1992)-  43 08 12.95644(N)    070 56 10.16714(W) AD(       ) 3
 OC2520  NAD 83(1986)-  43 08 12.96022(N)    070 56 10.17388(W) AD(       ) 3
 OC2520  NAD 27      -  43 08 12.65700(N)    070 56 11.95700(W) AD(       ) 3
 OC2520
 OC2520.Superseded values are not recommended for survey control.
 OC2520
 OC2520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2520.See file dsdata.pdf to determine how the superseded data were derived.
 OC2520
 OC2520_MARKER: 63 = STACK
 OC2520
 OC2520  HISTORY     - Date     Condition        Report By
 OC2520  HISTORY     - 1943     FIRST OBSERVED   CGS
 OC2520  HISTORY     - 20120509 GOOD             INDIV
 OC2520
 OC2520                          STATION DESCRIPTION
 OC2520
 OC2520'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2520'STATION IS THE STACK OF THE HEATING PLANT OF THE UNIVERSITY
 OC2520'OF NEW HAMPSHIRE, LOCATED IN THE W PART OF THE CAMPUS.
 OC2520'
 OC2520'THE STACK IS ABOUT 210 FEET HIGH, IS CONSTRUCTED OF CONCRETE,
 OC2520'AND IS LIGHT GRAY IN COLOR.
 OC2520
 OC2520                          STATION RECOVERY (2012)
 OC2520
 OC2520'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (TR)
 OC2520'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2525 ***********************************************************************
 OC2525  DESIGNATION -  DURHAM UNIV OF NH WATER TANK
 OC2525  PID         -  OC2525
 OC2525  STATE/COUNTY-  NH/STRAFFORD
 OC2525  COUNTRY     -  US
 OC2525  USGS QUAD   -  DOVER WEST (2018)
 OC2525
 OC2525                         *CURRENT SURVEY CONTROL
 OC2525  ______________________________________________________________________
 OC2525* NAD 83(1996) POSITION- 43 08 15.58838(N) 070 56 09.70094(W)   ADJUSTED
 OC2525* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 OC2525  ______________________________________________________________________
 OC2525  GEOID HEIGHT    -        -26.841 (meters)                     GEOID18
 OC2525  LAPLACE CORR    -          2.99  (seconds)                    DEFLEC18
 OC2525  HORZ ORDER      -  THIRD
 OC2525
 OC2525.The horizontal coordinates were established by classical geodetic methods
 OC2525.and adjusted by the National Geodetic Survey in May 1998.
 OC2525
 OC2525.The orthometric height was scaled from a topographic map.
 OC2525
 OC2525.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2525.GEOID18 height accuracy estimate available here.
 OC2525
 OC2525.Click photographs - Photos may exist for this station.
 OC2525
 OC2525.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2525
 OC2525. The following values were computed from the NAD 83(1996) position.
 OC2525
 OC2525;                    North         East     Units Scale Factor Converg.
 OC2525;SPC NH       -    71,094.317   359,441.929   MT  1.00001012   +0 29 58.5
 OC2525;SPC NH       -   233,248.61  1,179,269.06   sFT  1.00001012   +0 29 58.5
 OC2525;UTM  19      - 4,777,921.519   342,548.297   MT  0.99990498   -1 19 26.5
 OC2525
 OC2525!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2525!SPC NH       -   1.00000095  x   1.00001012  =   1.00001107
 OC2525!UTM  19      -   1.00000095  x   0.99990498  =   0.99990593
 OC2525
 OC2525_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4254877921(NAD 83)
 OC2525
 OC2525                          SUPERSEDED SURVEY CONTROL
 OC2525
 OC2525  NAD 83(1996)-  43 08 15.58837(N)    070 56 09.70099(W) AD(       ) 3
 OC2525  NAD 83(1992)-  43 08 15.58728(N)    070 56 09.70053(W) AD(       ) 3
 OC2525  NAD 83(1992)-  43 08 15.58734(N)    070 56 09.70048(W) AD(       ) 3
 OC2525  NAD 83(1986)-  43 08 15.59059(N)    070 56 09.70872(W) AD(       ) 3
 OC2525  NAD 27      -  43 08 15.28700(N)    070 56 11.49100(W) AD(       ) 3
 OC2525
 OC2525.Superseded values are not recommended for survey control.
 OC2525
 OC2525.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2525.See file dsdata.pdf to determine how the superseded data were derived.
 OC2525
 OC2525_MARKER: 53 = ELEVATED TANK
 OC2525
 OC2525  HISTORY     - Date     Condition        Report By
 OC2525  HISTORY     - 1943     FIRST OBSERVED   CGS
 OC2525
 OC2525                          STATION DESCRIPTION
 OC2525
 OC2525'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2525'STATION IS THE STEEL WATER TANK LOCATED ABOUT 100 YARDS NW
 OC2525'OF THE POWERHOUSE ON THE CAMPUS OF THE UNIVERSITY OF NEW
 OC2525'HAMPSHIRE IN DURHAM.
 OC2525'
 OC2525'THE CENTER OF THE TANK WAS LOCATED BY DISTANCE AND DIRECTION
 OC2525'TO STATION DURHAM.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0526 ***********************************************************************
 PF0526  DESIGNATION -  E 1
 PF0526  PID         -  PF0526
 PF0526  STATE/COUNTY-  NH/COOS
 PF0526  COUNTRY     -  US
 PF0526  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0526
 PF0526                         *CURRENT SURVEY CONTROL
 PF0526  ______________________________________________________________________
 PF0526* NAD 83(1986) POSITION- 44 22 06.6    (N) 071 33 47.9    (W)   HD_HELD2
 PF0526* NAVD 88 ORTHO HEIGHT -   317.362 (meters)     1041.21  (feet) ADJUSTED
 PF0526  ______________________________________________________________________
 PF0526  GEOID HEIGHT    -        -27.163 (meters)                     GEOID18
 PF0526  DYNAMIC HEIGHT  -        317.306 (meters)     1041.03  (feet) COMP
 PF0526  MODELED GRAVITY -    980,433.8   (mgal)                       NAVD 88
 PF0526
 PF0526  VERT ORDER      -  FIRST     CLASS II
 PF0526
 PF0526.The horizontal coordinates were established by autonomous hand held GPS
 PF0526.observations and have an estimated accuracy of +/- 10 meters.
 PF0526
 PF0526.The orthometric height was determined by differential leveling and
 PF0526.adjusted by the NATIONAL GEODETIC SURVEY
 PF0526.in June 1991.
 PF0526
 PF0526.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0526.GEOID18 height accuracy estimate available here.
 PF0526
 PF0526.Click photographs - Photos may exist for this station.
 PF0526
 PF0526.The dynamic height is computed by dividing the NAVD 88
 PF0526.geopotential number by the normal gravity value computed on the
 PF0526.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0526.degrees latitude (g = 980.6199 gals.).
 PF0526
 PF0526.The modeled gravity was interpolated from observed gravity values.
 PF0526
 PF0526;                    North         East    Units  Estimated Accuracy
 PF0526;SPC NH       -   207,591.      308,238.      MT  (+/- 10 meters HH2 GPS)
 PF0526
 PF0526_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9576315998(NAD 83)
 PF0526
 PF0526                          SUPERSEDED SURVEY CONTROL
 PF0526
 PF0526.No superseded survey control is available for this station.
 PF0526
 PF0526_MARKER: DB = BENCH MARK DISK
 PF0526_SETTING: 80 = SET IN A BOULDER
 PF0526_STAMPING: ELEV 1041.606 FT E 1 1922
 PF0526_MARK LOGO: CGS
 PF0526_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0526+STABILITY: SURFACE MOTION
 PF0526
 PF0526  HISTORY     - Date     Condition        Report By
 PF0526  HISTORY     - 1922     MONUMENTED       CGS
 PF0526  HISTORY     - 1978     GOOD             NGS
 PF0526  HISTORY     - 1989     GOOD             USPSQD
 PF0526
 PF0526                          STATION DESCRIPTION
 PF0526
 PF0526'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0526'2.5 MI E FROM WHITEFIELD.
 PF0526'2.5 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 PF0526'WHITEFIELD, COOS COUNTY, 500 FEET WEST OF THE STATION AT HAZENS,
 PF0526'30 FEET SOUTH OF THE CENTER LINE OF THE TRACK, AND IN THE TOP
 PF0526'OF A BOULDER.  A STANDARD DISK, STAMPED ELEV 1041.606 FT E 1
 PF0526'1922.
 PF0526
 PF0526                          STATION RECOVERY (1978)
 PF0526
 PF0526'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0526'RECOVERED IN GOOD CONDITION.
 PF0526
 PF0526                          STATION RECOVERY (1989)
 PF0526
 PF0526'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0526'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0425 ***********************************************************************
 MY0425  DESIGNATION -  E 10
 MY0425  PID         -  MY0425
 MY0425  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0425  COUNTRY     -  US
 MY0425  USGS QUAD   -  NASHUA NORTH (2018)
 MY0425
 MY0425                         *CURRENT SURVEY CONTROL
 MY0425  ______________________________________________________________________
 MY0425* NAD 83(1986) POSITION- 42 45 57.42   (N) 071 27 02.28   (W)   HD_HELD1
 MY0425* NAVD 88 ORTHO HEIGHT -    36.776 (meters)      120.66  (feet) ADJUSTED
 MY0425  ______________________________________________________________________
 MY0425  GEOID HEIGHT    -        -27.607 (meters)                     GEOID18
 MY0425  DYNAMIC HEIGHT  -         36.767 (meters)      120.63  (feet) COMP
 MY0425  MODELED GRAVITY -    980,400.1   (mgal)                       NAVD 88
 MY0425
 MY0425  VERT ORDER      -  SECOND    CLASS 0
 MY0425
 MY0425.The horizontal coordinates were determined by differentially corrected
 MY0425.hand held GPS observations or other comparable positioning techniques
 MY0425.and have an estimated accuracy of +/- 3 meters.
 MY0425
 MY0425.The orthometric height was determined by differential leveling and
 MY0425.adjusted by the NATIONAL GEODETIC SURVEY
 MY0425.in June 1991.
 MY0425
 MY0425.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0425.GEOID18 height accuracy estimate available here.
 MY0425
 MY0425.Click photographs - Photos may exist for this station.
 MY0425
 MY0425.The dynamic height is computed by dividing the NAVD 88
 MY0425.geopotential number by the normal gravity value computed on the
 MY0425.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0425.degrees latitude (g = 980.6199 gals.).
 MY0425
 MY0425.The modeled gravity was interpolated from observed gravity values.
 MY0425
 MY0425;                    North         East    Units  Estimated Accuracy
 MY0425;SPC NH       -    29,564.9     317,681.7     MT  (+/- 3 meters HH1 GPS) 
 MY0425
 MY0425_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9949137737(NAD 83)
 MY0425
 MY0425                          SUPERSEDED SURVEY CONTROL
 MY0425
 MY0425  NGVD 29 (??/??/92)   36.989  (m)          121.35   (f) ADJ UNCH    2 0
 MY0425
 MY0425.Superseded values are not recommended for survey control.
 MY0425
 MY0425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0425.See file dsdata.pdf to determine how the superseded data were derived.
 MY0425
 MY0425_MARKER: DB = BENCH MARK DISK
 MY0425_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0425_SP_SET: ABUTMENT
 MY0425_STAMPING: E 10 1933
 MY0425_MARK LOGO: CGS
 MY0425_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0425_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0425+SATELLITE: SATELLITE OBSERVATIONS - January 17, 2006
 MY0425
 MY0425  HISTORY     - Date     Condition        Report By
 MY0425  HISTORY     - 1933     MONUMENTED       CGS
 MY0425  HISTORY     - 1976     GOOD             LOCENG
 MY0425  HISTORY     - 20060117 GOOD             USPSQD
 MY0425
 MY0425                          STATION DESCRIPTION
 MY0425
 MY0425'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0425'0.3 MI N FROM NASHUA.
 MY0425'0.3 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM UNION
 MY0425'STATION AT NASHUA, HILLSBORO COUNTY, AT A BRIDGE OVER A SMALL
 MY0425'RIVER, IN THE TOP OF THE EAST END OF THE SOUTH ABUTMENT, 4 YARDS
 MY0425'EAST OF THE EAST RAIL, AND LEVEL WITH THE TRACK.  A STANDARD
 MY0425'DISK, STAMPED E 10 1933.
 MY0425
 MY0425                          STATION RECOVERY (1976)
 MY0425
 MY0425'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0425'DESCRIPTION SHOULD READ AT THE BRIDGE OVER NASHUA RIVER.
 MY0425
 MY0425                          STATION RECOVERY (2006)
 MY0425
 MY0425'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 MY0425'MARK IS TARNISHED, BUT DESIGNATOR AND CROSSHAIR ARE READABLE, STABLE
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0841 ***********************************************************************
 MY0841  DESIGNATION -  E 11
 MY0841  PID         -  MY0841
 MY0841  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0841  COUNTRY     -  US
 MY0841  USGS QUAD   -  PETERBOROUGH NORTH (2018)
 MY0841
 MY0841                         *CURRENT SURVEY CONTROL
 MY0841  ______________________________________________________________________
 MY0841* NAD 83(1986) POSITION- 42 58 37.     (N) 071 56 25.     (W)   SCALED
 MY0841* NAVD 88 ORTHO HEIGHT -   209.592 (meters)      687.64  (feet) ADJUSTED
 MY0841  ______________________________________________________________________
 MY0841  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 MY0841  DYNAMIC HEIGHT  -        209.540 (meters)      687.47  (feet) COMP
 MY0841  MODELED GRAVITY -    980,366.5   (mgal)                       NAVD 88
 MY0841
 MY0841  VERT ORDER      -  SECOND    CLASS 0
 MY0841
 MY0841.The horizontal coordinates were scaled from a map and have
 MY0841.an estimated accuracy of +/- 6 seconds.
 MY0841
 MY0841.The orthometric height was determined by differential leveling and
 MY0841.adjusted by the NATIONAL GEODETIC SURVEY
 MY0841.in June 1991.
 MY0841
 MY0841.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0841.GEOID18 height accuracy estimate available here.
 MY0841
 MY0841.Click photographs - Photos may exist for this station.
 MY0841
 MY0841.The dynamic height is computed by dividing the NAVD 88
 MY0841.geopotential number by the normal gravity value computed on the
 MY0841.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0841.degrees latitude (g = 980.6199 gals.).
 MY0841
 MY0841.The modeled gravity was interpolated from observed gravity values.
 MY0841
 MY0841;                    North         East    Units  Estimated Accuracy
 MY0841;SPC NH       -    53,020.      277,680.      MT  (+/- 180 meters Scaled)
 MY0841
 MY0841_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH602624(NAD 83)
 MY0841
 MY0841                          SUPERSEDED SURVEY CONTROL
 MY0841
 MY0841.No superseded survey control is available for this station.
 MY0841
 MY0841_MARKER: DB = BENCH MARK DISK
 MY0841_SETTING: 80 = SET IN A BOULDER
 MY0841_STAMPING: E 11 1933
 MY0841_MARK LOGO: CGS
 MY0841_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0841+STABILITY: SURFACE MOTION
 MY0841
 MY0841  HISTORY     - Date     Condition        Report By
 MY0841  HISTORY     - 1933     MONUMENTED       CGS
 MY0841  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY0841
 MY0841                          STATION DESCRIPTION
 MY0841
 MY0841'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 MY0841'AT ELMWOOD.
 MY0841'AT ELMWOOD, HILLSBORO COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0841'475 FEET NORTH OF THE STATION 47 FEET WEST OF THE WEST RAIL OF
 MY0841'THE MAIN TRACK, 39 FEET NORTH OF A POLE, IN THE TOP OF A LARGE
 MY0841'BOULDER, AND ABOUT 2 FEET HIGHER THAN THE TRACK.  A STANDARD
 MY0841'DISK, STAMPED E 11 1933.  NOTE-- THE MARK MAY HAVE BEEN DESTROYED
 MY0841'WHEN THE TRACKS WERE REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0011 ***********************************************************************
 MZ0011  DESIGNATION -  E 12
 MZ0011  PID         -  MZ0011
 MZ0011  STATE/COUNTY-  NH/CHESHIRE
 MZ0011  COUNTRY     -  US
 MZ0011  USGS QUAD   -  DUBLIN (2018)
 MZ0011
 MZ0011                         *CURRENT SURVEY CONTROL
 MZ0011  ______________________________________________________________________
 MZ0011* NAD 83(1986) POSITION- 42 56 17.     (N) 072 05 28.     (W)   SCALED
 MZ0011* NAVD 88 ORTHO HEIGHT -   370.965 (meters)     1217.07  (feet) ADJUSTED
 MZ0011  ______________________________________________________________________
 MZ0011  GEOID HEIGHT    -        -27.334 (meters)                     GEOID18
 MZ0011  DYNAMIC HEIGHT  -        370.867 (meters)     1216.75  (feet) COMP
 MZ0011  MODELED GRAVITY -    980,344.2   (mgal)                       NAVD 88
 MZ0011
 MZ0011  VERT ORDER      -  SECOND    CLASS 0
 MZ0011
 MZ0011.The horizontal coordinates were scaled from a map and have
 MZ0011.an estimated accuracy of +/- 6 seconds.
 MZ0011
 MZ0011.The orthometric height was determined by differential leveling and
 MZ0011.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0011.in June 1991.
 MZ0011
 MZ0011.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0011.GEOID18 height accuracy estimate available here.
 MZ0011
 MZ0011.Click photographs - Photos may exist for this station.
 MZ0011
 MZ0011.The dynamic height is computed by dividing the NAVD 88
 MZ0011.geopotential number by the normal gravity value computed on the
 MZ0011.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0011.degrees latitude (g = 980.6199 gals.).
 MZ0011
 MZ0011.The modeled gravity was interpolated from observed gravity values.
 MZ0011
 MZ0011;                    North         East    Units  Estimated Accuracy
 MZ0011;SPC NH       -    48,750.      265,360.      MT  (+/- 180 meters Scaled)
 MZ0011
 MZ0011_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN373580(NAD 83)
 MZ0011
 MZ0011                          SUPERSEDED SURVEY CONTROL
 MZ0011
 MZ0011  NGVD 29 (??/??/92)  371.122  (m)         1217.59   (f) ADJ UNCH    2 0
 MZ0011
 MZ0011.Superseded values are not recommended for survey control.
 MZ0011
 MZ0011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0011.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0011
 MZ0011_MARKER: DB = BENCH MARK DISK
 MZ0011_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0011_STAMPING: E 12 1935
 MZ0011_MARK LOGO: CGS
 MZ0011_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0011+STABILITY: SURFACE MOTION
 MZ0011
 MZ0011  HISTORY     - Date     Condition        Report By
 MZ0011  HISTORY     - 1935     MONUMENTED       CGS
 MZ0011  HISTORY     - 1980     MARK NOT FOUND   USGS
 MZ0011
 MZ0011                          STATION DESCRIPTION
 MZ0011
 MZ0011'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0011'AT HARRISVILLE.
 MZ0011'AT HARRISVILLE, CHESHIRE COUNTY, ON THE BOSTON AND MAINE RAILROAD, 75
 MZ0011'FEET EAST OF THE STATION, 135 FEET EAST OF A HIGHWAY CROSSING, 12.3
 MZ0011'FEET NORTH OF THE NORTH RAIL OF THE MAIN TRACK, AND 2.5 FEET EAST OF
 MZ0011'THE LAST POST SUPPORTING THE PASSENGER PLATFORM CANOPY.  A STANDARD
 MZ0011'DISK, STAMPED E 12 1935 AND SET IN THE TOP OF A CONCRETE POST
 MZ0011'PROJECTING 4 INCHES ABOVE GROUND.
 MZ0011
 MZ0011                          STATION RECOVERY (1980)
 MZ0011
 MZ0011'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 MZ0011'UNABLE TO LOCATE, PROB. DEST. BY RD CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0891 ***********************************************************************
 PF0891  DESIGNATION -  E 13 RESET
 PF0891  PID         -  PF0891
 PF0891  STATE/COUNTY-  NH/COOS
 PF0891  COUNTRY     -  US
 PF0891  USGS QUAD   -  TEAKETTLE RIDGE (2018)
 PF0891
 PF0891                         *CURRENT SURVEY CONTROL
 PF0891  ______________________________________________________________________
 PF0891* NAD 83(1986) POSITION- 44 41 06.     (N) 071 10 36.     (W)   SCALED
 PF0891* NAVD 88 ORTHO HEIGHT -   360.82  (meters)     1183.8   (feet) RESET
 PF0891  ______________________________________________________________________
 PF0891  GEOID HEIGHT    -        -26.522 (meters)                     GEOID18
 PF0891  VERT ORDER      -  THIRD
 PF0891
 PF0891.The horizontal coordinates were scaled from a map and have
 PF0891.an estimated accuracy of +/- 6 seconds.
 PF0891
 PF0891.The orthometric height was computed from unverified reset data.
 PF0891
 PF0891.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0891.GEOID18 height accuracy estimate available here.
 PF0891
 PF0891.Click photographs - Photos may exist for this station.
 PF0891
 PF0891;                    North         East    Units  Estimated Accuracy
 PF0891;SPC NH       -   242,870.      338,850.      MT  (+/- 180 meters Scaled)
 PF0891
 PF0891_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK275502(NAD 83)
 PF0891
 PF0891                          SUPERSEDED SURVEY CONTROL
 PF0891
 PF0891.No superseded survey control is available for this station.
 PF0891
 PF0891_MARKER: DB = BENCH MARK DISK
 PF0891_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 PF0891_STAMPING: E 13 RESET 1969
 PF0891_MARK LOGO: CGS
 PF0891_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0891
 PF0891  HISTORY     - Date     Condition        Report By
 PF0891  HISTORY     - 1969     MONUMENTED       NHHD
 PF0891
 PF0891                          STATION DESCRIPTION
 PF0891
 PF0891'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1969
 PF0891'1.5 MI NORTH FROM CAMBRIDGE.
 PF0891'1.5 MILES NORTH OF THE CAMBRIDGE-DUMMER BOUNDARY POST IN CAMBRIDGE,
 PF0891'ALONG HIGHWAY 16, AT THE DEER MOUNTAIN CAMP RAOD, ABOUT 50 FEET
 PF0891'NORTH OF THIS SIDE ROAD, 67 FEET WESTERLY OF THE CENTERLINE OF
 PF0891'THE HIGHWAY, AND IN THE TOP OF A GRANITE SLAB.
 PF0891'THE MARK IS 4 FT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0552 ***********************************************************************
 PF0552  DESIGNATION -  E 14
 PF0552  PID         -  PF0552
 PF0552  STATE/COUNTY-  NH/GRAFTON
 PF0552  COUNTRY     -  US
 PF0552  USGS QUAD   -  LITTLETON (2018)
 PF0552
 PF0552                         *CURRENT SURVEY CONTROL
 PF0552  ______________________________________________________________________
 PF0552* NAD 83(1986) POSITION- 44 18 26.     (N) 071 46 30.     (W)   SCALED
 PF0552* NAVD 88 ORTHO HEIGHT -   250.343 (meters)      821.33  (feet) ADJUSTED
 PF0552  ______________________________________________________________________
 PF0552  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 PF0552  DYNAMIC HEIGHT  -        250.301 (meters)      821.20  (feet) COMP
 PF0552  MODELED GRAVITY -    980,443.7   (mgal)                       NAVD 88
 PF0552
 PF0552  VERT ORDER      -  SECOND    CLASS 0
 PF0552
 PF0552.The horizontal coordinates were scaled from a map and have
 PF0552.an estimated accuracy of +/- 6 seconds.
 PF0552
 PF0552.The orthometric height was determined by differential leveling and
 PF0552.adjusted by the NATIONAL GEODETIC SURVEY
 PF0552.in June 1991.
 PF0552
 PF0552.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0552.GEOID18 height accuracy estimate available here.
 PF0552
 PF0552.Click photographs - Photos may exist for this station.
 PF0552
 PF0552.The dynamic height is computed by dividing the NAVD 88
 PF0552.geopotential number by the normal gravity value computed on the
 PF0552.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0552.degrees latitude (g = 980.6199 gals.).
 PF0552
 PF0552.The modeled gravity was interpolated from observed gravity values.
 PF0552
 PF0552;                    North         East    Units  Estimated Accuracy
 PF0552;SPC NH       -   200,780.      291,360.      MT  (+/- 180 meters Scaled)
 PF0552
 PF0552_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK786097(NAD 83)
 PF0552
 PF0552                          SUPERSEDED SURVEY CONTROL
 PF0552
 PF0552  NGVD 29 (??/??/92)  250.445  (m)          821.67   (f) ADJ UNCH    2 0
 PF0552
 PF0552.Superseded values are not recommended for survey control.
 PF0552
 PF0552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0552.See file dsdata.pdf to determine how the superseded data were derived.
 PF0552
 PF0552_MARKER: DB = BENCH MARK DISK
 PF0552_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 PF0552_SP_SET: STEP
 PF0552_STAMPING: E 14 1935
 PF0552_MARK LOGO: CGS
 PF0552_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0552
 PF0552  HISTORY     - Date     Condition        Report By
 PF0552  HISTORY     - 1935     MONUMENTED       CGS
 PF0552  HISTORY     - 1944     GOOD             CGS
 PF0552  HISTORY     - 1989     GOOD             USPSQD
 PF0552  HISTORY     - 20160817 MARK NOT FOUND   PROFLN
 PF0552
 PF0552                          STATION DESCRIPTION
 PF0552
 PF0552'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0552'AT LITTLETON.
 PF0552'AT LITTLETON, GRAFTON COUNTY, AT THE EAST END OF THE STEPS OF
 PF0552'THE POST OFFICE AND THE COUNTY COURTHOUSE, 25.4 FEET WEST OF THE
 PF0552'EAST END OF THE BUILDING, 22.4 FEET EAST OF THE EAST SIDE OF
 PF0552'THE MAIN ENTRANCE, IN THE TOP OF A MARBLE SLAB, AND 4 FEET
 PF0552'ABOVE SIDEWALK.  A STANDARD DISK, STAMPED E 14 1935.
 PF0552
 PF0552                          STATION RECOVERY (1944)
 PF0552
 PF0552'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944
 PF0552'RECOVERED IN GOOD CONDITION.
 PF0552
 PF0552                          STATION RECOVERY (1989)
 PF0552
 PF0552'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0552'RECOVERED IN GOOD CONDITION.
 PF0552
 PF0552                          STATION RECOVERY (2016)
 PF0552
 PF0552'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 PF0552'THE MARK WAS RESET AND REMOVED IN 1994 WHEN A HANDICAP RAMP WAS
 PF0552'INSTALLED ON THE EAST SIDE OF THE BUILDING.  THE RESET IS IN THE BASE
 PF0552'OF THE FLAGPOLE TO THE WEST OF THE BUILDING, DATA AVAILABLE THROUGH
 PF0552'THE NH GRANIT WEB SITE, NOT AVAILABLE YET FROM NATIONAL GEODETIC
 PF0552'SURVEY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0115 ***********************************************************************
 OD0115  DESIGNATION -  E 15
 OD0115  PID         -  OD0115
 OD0115  STATE/COUNTY-  NH/MERRIMACK
 OD0115  COUNTRY     -  US
 OD0115  USGS QUAD   -  SUNAPEE LAKE SOUTH (2018)
 OD0115
 OD0115                         *CURRENT SURVEY CONTROL
 OD0115  ______________________________________________________________________
 OD0115* NAD 83(1986) POSITION- 43 19 21.     (N) 072 02 19.     (W)   SCALED
 OD0115* NAVD 88 ORTHO HEIGHT -   336.979 (meters)     1105.57  (feet) ADJUSTED
 OD0115  ______________________________________________________________________
 OD0115  GEOID HEIGHT    -        -27.337 (meters)                     GEOID18
 OD0115  DYNAMIC HEIGHT  -        336.896 (meters)     1105.30  (feet) COMP
 OD0115  MODELED GRAVITY -    980,364.5   (mgal)                       NAVD 88
 OD0115
 OD0115  VERT ORDER      -  SECOND    CLASS 0
 OD0115
 OD0115.The horizontal coordinates were scaled from a map and have
 OD0115.an estimated accuracy of +/- 6 seconds.
 OD0115
 OD0115.The orthometric height was determined by differential leveling and
 OD0115.adjusted by the NATIONAL GEODETIC SURVEY
 OD0115.in June 1991.
 OD0115
 OD0115.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0115.GEOID18 height accuracy estimate available here.
 OD0115
 OD0115.Click photographs - Photos may exist for this station.
 OD0115
 OD0115.The dynamic height is computed by dividing the NAVD 88
 OD0115.geopotential number by the normal gravity value computed on the
 OD0115.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0115.degrees latitude (g = 980.6199 gals.).
 OD0115
 OD0115.The modeled gravity was interpolated from observed gravity values.
 OD0115
 OD0115;                    North         East    Units  Estimated Accuracy
 OD0115;SPC NH       -    91,440.      269,830.      MT  (+/- 180 meters Scaled)
 OD0115
 OD0115_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP401008(NAD 83)
 OD0115
 OD0115                          SUPERSEDED SURVEY CONTROL
 OD0115
 OD0115  NGVD 29 (??/??/92)  337.096  (m)         1105.96   (f) ADJ UNCH    2 0
 OD0115
 OD0115.Superseded values are not recommended for survey control.
 OD0115
 OD0115.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0115.See file dsdata.pdf to determine how the superseded data were derived.
 OD0115
 OD0115_MARKER: DB = BENCH MARK DISK
 OD0115_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0115_STAMPING: E 15 1935
 OD0115_MARK LOGO: CGS
 OD0115_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0115+STABILITY: SURFACE MOTION
 OD0115
 OD0115  HISTORY     - Date     Condition        Report By
 OD0115  HISTORY     - 1935     MONUMENTED       CGS
 OD0115  HISTORY     - 19910716 MARK NOT FOUND   USPSQD
 OD0115  HISTORY     - 20220608 MARK NOT FOUND   NHDOT
 OD0115
 OD0115                          STATION DESCRIPTION
 OD0115
 OD0115'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0115'IN NEWBURY.
 OD0115'AT NEWBURY, MERRIMACK COUNTY, ABOUT 58 FEET NORTHWEST OF THE FREIGHT
 OD0115'HOUSE AT THE NORTHWEST END OF THE BOSTON AND MAINE RAILROAD STATION,
 OD0115'ABOUT 60 YARDS NORTHWEST OF THE CENTER OF THE INTERSECTION OF STATE
 OD0115'HIGHWAY 103, AT THE SOUTHEAST END OF A SHORT CUT, AND 24.5 FEET
 OD0115'NORTHEAST OF THE NORTHEAST RAIL.  A STANDARD DISK, STAMPED E 15 1935
 OD0115'AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 5 INCHES ABOVE
 OD0115'GROUND.
 OD0115
 OD0115                          STATION RECOVERY (1991)
 OD0115
 OD0115'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OD0115'MARK NOT FOUND.
 OD0115
 OD0115                          STATION RECOVERY (2022)
 OD0115
 OD0115'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0115'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0664 ***********************************************************************
 OC0664  DESIGNATION -  E 17
 OC0664  PID         -  OC0664
 OC0664  STATE/COUNTY-  NH/BELKNAP
 OC0664  COUNTRY     -  US
 OC0664  USGS QUAD   -  CENTER HARBOR (2018)
 OC0664
 OC0664                         *CURRENT SURVEY CONTROL
 OC0664  ______________________________________________________________________
 OC0664* NAD 83(1986) POSITION- 43 37 29.     (N) 071 29 12.     (W)   SCALED
 OC0664* NAVD 88 ORTHO HEIGHT -   226.720 (meters)      743.83  (feet) ADJUSTED
 OC0664  ______________________________________________________________________
 OC0664  GEOID HEIGHT    -        -27.323 (meters)                     GEOID18
 OC0664  DYNAMIC HEIGHT  -        226.675 (meters)      743.68  (feet) COMP
 OC0664  MODELED GRAVITY -    980,419.1   (mgal)                       NAVD 88
 OC0664
 OC0664  VERT ORDER      -  FIRST     CLASS II
 OC0664
 OC0664.The horizontal coordinates were scaled from a map and have
 OC0664.an estimated accuracy of +/- 6 seconds.
 OC0664
 OC0664.The orthometric height was determined by differential leveling and
 OC0664.adjusted by the NATIONAL GEODETIC SURVEY
 OC0664.in June 1991.
 OC0664
 OC0664.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0664.GEOID18 height accuracy estimate available here.
 OC0664
 OC0664.Click photographs - Photos may exist for this station.
 OC0664
 OC0664.The dynamic height is computed by dividing the NAVD 88
 OC0664.geopotential number by the normal gravity value computed on the
 OC0664.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0664.degrees latitude (g = 980.6199 gals.).
 OC0664
 OC0664.The modeled gravity was interpolated from observed gravity values.
 OC0664
 OC0664;                    North         East    Units  Estimated Accuracy
 OC0664;SPC NH       -   124,960.      314,530.      MT  (+/- 180 meters Scaled)
 OC0664
 OC0664_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ993331(NAD 83)
 OC0664
 OC0664                          SUPERSEDED SURVEY CONTROL
 OC0664
 OC0664  NGVD 29 (??/??/92)  226.848  (m)          744.25   (f) ADJ UNCH    1 2
 OC0664
 OC0664.Superseded values are not recommended for survey control.
 OC0664
 OC0664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0664.See file dsdata.pdf to determine how the superseded data were derived.
 OC0664
 OC0664_MARKER: DB = BENCH MARK DISK
 OC0664_SETTING: 66 = SET IN ROCK OUTCROP
 OC0664_STAMPING: E 17 1935
 OC0664_MARK LOGO: CGS
 OC0664_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0664+STABILITY: POSITION/ELEVATION WELL
 OC0664
 OC0664  HISTORY     - Date     Condition        Report By
 OC0664  HISTORY     - 1935     MONUMENTED       CGS
 OC0664  HISTORY     - 1955     GOOD             CGS
 OC0664  HISTORY     - 1961     GOOD             CGS
 OC0664  HISTORY     - 1989     GOOD             USPSQD
 OC0664  HISTORY     - 1990     GOOD             USPSQD
 OC0664
 OC0664                          STATION DESCRIPTION
 OC0664
 OC0664'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0664'2.2 MI SE FROM MEREDITH.
 OC0664'ABOUT 2.2 MILES SOUTHEAST ALONG U.S. HIGHWAY 3 FROM THE OVERPASS
 OC0664'OVER THE BOSTON AND MAINE RAILROAD AT MEREDITH, ABOUT 70 YARDS
 OC0664'SOUTH-SOUTHWEST AND ACROSS HIGHWAY FROM SOUTHWEST CORNER OF
 OC0664'WAKITATINA RESTURANT, ABOUT 71 YARDS SOUTH OF THE TOP OF A GRADE,
 OC0664'IN THE TOP OF A GRANITE LEDGE, 32 FEET WEST OF CENTER LINE
 OC0664'OF HIGHWAY, 92 FEET SOUTH OF CENTER OF JUNCTION OF HIGHWAY
 OC0664'AND A DRIVE WEST TO EASY ACRES, 126 1/2 FEET EAST-NORTHEAST
 OC0664'OF NORTHEAST CORNER OF A TWO-STORY FRAME HOUSE AND ABOUT 6 FEET
 OC0664'ABOVE LEVEL OF HIGHWAY.
 OC0664
 OC0664                          STATION RECOVERY (1961)
 OC0664
 OC0664'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 OC0664'RECOVERED IN GOOD CONDITION.
 OC0664
 OC0664                          STATION RECOVERY (1989)
 OC0664
 OC0664'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0664'RECOVERED IN GOOD CONDITION.
 OC0664
 OC0664                          STATION RECOVERY (1990)
 OC0664
 OC0664'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0664'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0208 ***********************************************************************
 MY0208  DESIGNATION -  E 2
 MY0208  PID         -  MY0208
 MY0208  STATE/COUNTY-  NH/ROCKINGHAM
 MY0208  COUNTRY     -  US
 MY0208  USGS QUAD   -  HAMPTON (2018)
 MY0208
 MY0208                         *CURRENT SURVEY CONTROL
 MY0208  ______________________________________________________________________
 MY0208* NAD 83(1986) POSITION- 42 58 42.     (N) 070 49 43.     (W)   SCALED
 MY0208* NAVD 88 ORTHO HEIGHT -    18.493 (meters)       60.67  (feet) ADJUSTED
 MY0208  ______________________________________________________________________
 MY0208  GEOID HEIGHT    -        -26.799 (meters)                     GEOID18
 MY0208  DYNAMIC HEIGHT  -         18.490 (meters)       60.66  (feet) COMP
 MY0208  MODELED GRAVITY -    980,438.6   (mgal)                       NAVD 88
 MY0208
 MY0208  VERT ORDER      -  FIRST     CLASS I
 MY0208
 MY0208.The horizontal coordinates were scaled from a map and have
 MY0208.an estimated accuracy of +/- 6 seconds.
 MY0208
 MY0208.The orthometric height was determined by differential leveling and
 MY0208.adjusted by the NATIONAL GEODETIC SURVEY
 MY0208.in June 1991.
 MY0208
 MY0208.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0208.GEOID18 height accuracy estimate available here.
 MY0208
 MY0208.Click photographs - Photos may exist for this station.
 MY0208
 MY0208.The dynamic height is computed by dividing the NAVD 88
 MY0208.geopotential number by the normal gravity value computed on the
 MY0208.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0208.degrees latitude (g = 980.6199 gals.).
 MY0208
 MY0208.The modeled gravity was interpolated from observed gravity values.
 MY0208
 MY0208;                    North         East    Units  Estimated Accuracy
 MY0208;SPC NH       -    53,480.      368,360.      MT  (+/- 180 meters Scaled)
 MY0208
 MY0208_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH508600(NAD 83)
 MY0208
 MY0208                          SUPERSEDED SURVEY CONTROL
 MY0208
 MY0208  NGVD 29 (??/??/92)   18.731  (m)           61.45   (f) ADJ UNCH    1 1
 MY0208
 MY0208.Superseded values are not recommended for survey control.
 MY0208
 MY0208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0208.See file dsdata.pdf to determine how the superseded data were derived.
 MY0208
 MY0208_MARKER: DB = BENCH MARK DISK
 MY0208_SETTING: 80 = SET IN A BOULDER
 MY0208_STAMPING: E 2 1923 61.453
 MY0208_MARK LOGO: CGS
 MY0208_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0208+STABILITY: SURFACE MOTION
 MY0208_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0208+SATELLITE: SATELLITE OBSERVATIONS - August 14, 2005
 MY0208
 MY0208  HISTORY     - Date     Condition        Report By
 MY0208  HISTORY     - 1923     MONUMENTED       CGS
 MY0208  HISTORY     - 1966     GOOD             CGS
 MY0208  HISTORY     - 1978     GOOD             DMA
 MY0208  HISTORY     - 19910127 GOOD             USPSQD
 MY0208  HISTORY     - 20050814 GOOD             GEOCAC
 MY0208
 MY0208                          STATION DESCRIPTION
 MY0208
 MY0208'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0208'3 MI N FROM HAMPTON.
 MY0208'ABOUT 2.65 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0208'AT HAMPTON, THENCE ABOUT 0.3 MILE EAST ACROSS AN OPEN PASTURE,
 MY0208'ABOUT 175 YARDS WEST OF THE BOSTON AND MAINE RAILROAD, NEAR THE
 MY0208'EAST BANK OF A SMALL WET WEATHER STREAM, ABOUT MIDWAY BETWEEN
 MY0208'TWO ROWS OF TREES, SET VERTICALLY IN THE EAST FACE OF A
 MY0208'6-BY-9-FOOT EMBEDDED BOULDER THAT PROJECTS ABOUT 4 FEET, AND
 MY0208'ABOUT 2 FEET ABOVE THE LEVEL OF THE GROUND.
 MY0208
 MY0208                          STATION RECOVERY (1978)
 MY0208
 MY0208'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0208'RECOVERED IN GOOD CONDITION.
 MY0208
 MY0208                          STATION RECOVERY (1991)
 MY0208
 MY0208'RECOVERY NOTE BY US POWER SQUADRON 1991 (DKS)
 MY0208'RECOVERED IN GOOD CONDITION.
 MY0208
 MY0208                          STATION RECOVERY (2005)
 MY0208
 MY0208'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0208'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0141 ***********************************************************************
 OD0141  DESIGNATION -  E 24
 OD0141  PID         -  OD0141
 OD0141  STATE/COUNTY-  NH/SULLIVAN
 OD0141  COUNTRY     -  US
 OD0141  USGS QUAD   -  SUNAPEE LAKE NORTH (2018)
 OD0141
 OD0141                         *CURRENT SURVEY CONTROL
 OD0141  ______________________________________________________________________
 OD0141* NAD 83(1986) POSITION- 43 24 43.     (N) 072 05 00.     (W)   SCALED
 OD0141* NAVD 88 ORTHO HEIGHT -   396.400 (meters)     1300.52  (feet) ADJUSTED
 OD0141  ______________________________________________________________________
 OD0141  GEOID HEIGHT    -        -27.403 (meters)                     GEOID18
 OD0141  DYNAMIC HEIGHT  -        396.306 (meters)     1300.21  (feet) COMP
 OD0141  MODELED GRAVITY -    980,372.4   (mgal)                       NAVD 88
 OD0141
 OD0141  VERT ORDER      -  SECOND    CLASS 0
 OD0141
 OD0141.The horizontal coordinates were scaled from a map and have
 OD0141.an estimated accuracy of +/- 6 seconds.
 OD0141
 OD0141.The orthometric height was determined by differential leveling and
 OD0141.adjusted by the NATIONAL GEODETIC SURVEY
 OD0141.in June 1991.
 OD0141
 OD0141.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0141.GEOID18 height accuracy estimate available here.
 OD0141
 OD0141.Click photographs - Photos may exist for this station.
 OD0141
 OD0141.The dynamic height is computed by dividing the NAVD 88
 OD0141.geopotential number by the normal gravity value computed on the
 OD0141.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0141.degrees latitude (g = 980.6199 gals.).
 OD0141
 OD0141.The modeled gravity was interpolated from observed gravity values.
 OD0141
 OD0141;                    North         East    Units  Estimated Accuracy
 OD0141;SPC NH       -   101,390.      266,250.      MT  (+/- 180 meters Scaled)
 OD0141
 OD0141_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP361106(NAD 83)
 OD0141
 OD0141                          SUPERSEDED SURVEY CONTROL
 OD0141
 OD0141  NGVD 29 (??/??/92)  396.516  (m)         1300.90   (f) ADJ UNCH    2 0
 OD0141
 OD0141.Superseded values are not recommended for survey control.
 OD0141
 OD0141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0141.See file dsdata.pdf to determine how the superseded data were derived.
 OD0141
 OD0141_MARKER: DB = BENCH MARK DISK
 OD0141_SETTING: 66 = SET IN ROCK OUTCROP
 OD0141_STAMPING: E 24 1942
 OD0141_MARK LOGO: CGS
 OD0141_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD0141+STABILITY: POSITION/ELEVATION WELL
 OD0141
 OD0141  HISTORY     - Date     Condition        Report By
 OD0141  HISTORY     - 1942     MONUMENTED       CGS
 OD0141  HISTORY     - 19900120 MARK NOT FOUND   USPSQD
 OD0141  HISTORY     - 20220627 MARK NOT FOUND   NHDOT
 OD0141
 OD0141                          STATION DESCRIPTION
 OD0141
 OD0141'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OD0141'1.7 MI N FROM SUNAPEE.
 OD0141'TO REACH FROM THE ABBOTT LIBRARY IN SUNAPEE-- PROCEED 1.7 MILES
 OD0141'NORTHERLY ON STATE HIGHWAY NO. 11 TO SITE OF BENCH MARK.  BENCH MARK
 OD0141'IS ABOUT 57.0 FEET NORTH OF POWER POLE NO. J-53, ABOUT 20.0 FEET EAST
 OD0141'OF AND ABOUT 2.0 FEET ABOVE THE CENTERLINE OF HIGHWAY.  IT IS 10.5
 OD0141'FEET NORTH OF THE CENTERLINE OF A DIRT SIDE ROAD LEADING NORTHEAST TO
 OD0141'THE BROWN HILL FARM, AND SET HORIZONTALLY IN THE TOP OF A ROCK OUT
 OD0141'CROP.  NOTE-- BENCH MARK IS ALSO 1.7 MILES SOUTH OF GEORGES MILLS.
 OD0141
 OD0141                          STATION RECOVERY (1990)
 OD0141
 OD0141'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OD0141'MARK NOT FOUND.
 OD0141
 OD0141                          STATION RECOVERY (2022)
 OD0141
 OD0141'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0141'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0932 ***********************************************************************
 OC0932  DESIGNATION -  E 25
 OC0932  PID         -  OC0932
 OC0932  STATE/COUNTY-  NH/GRAFTON
 OC0932  COUNTRY     -  US
 OC0932  USGS QUAD   -  RUMNEY (2018)
 OC0932
 OC0932                         *CURRENT SURVEY CONTROL
 OC0932  ______________________________________________________________________
 OC0932* NAD 83(1986) POSITION- 43 48 31.     (N) 071 51 46.     (W)   SCALED
 OC0932* NAVD 88 ORTHO HEIGHT -   157.781 (meters)      517.65  (feet) ADJUSTED
 OC0932  ______________________________________________________________________
 OC0932  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 OC0932  DYNAMIC HEIGHT  -        157.752 (meters)      517.56  (feet) COMP
 OC0932  MODELED GRAVITY -    980,431.9   (mgal)                       NAVD 88
 OC0932
 OC0932  VERT ORDER      -  FIRST     CLASS II
 OC0932
 OC0932.The horizontal coordinates were scaled from a map and have
 OC0932.an estimated accuracy of +/- 6 seconds.
 OC0932
 OC0932.The orthometric height was determined by differential leveling and
 OC0932.adjusted by the NATIONAL GEODETIC SURVEY
 OC0932.in June 1991.
 OC0932
 OC0932.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0932.GEOID18 height accuracy estimate available here.
 OC0932
 OC0932.Click photographs - Photos may exist for this station.
 OC0932
 OC0932.The dynamic height is computed by dividing the NAVD 88
 OC0932.geopotential number by the normal gravity value computed on the
 OC0932.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0932.degrees latitude (g = 980.6199 gals.).
 OC0932
 OC0932.The modeled gravity was interpolated from observed gravity values.
 OC0932
 OC0932;                    North         East    Units  Estimated Accuracy
 OC0932;SPC NH       -   145,400.      284,220.      MT  (+/- 180 meters Scaled)
 OC0932
 OC0932_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ697545(NAD 83)
 OC0932
 OC0932                          SUPERSEDED SURVEY CONTROL
 OC0932
 OC0932  NGVD 29 (??/??/92)  157.904  (m)          518.06   (f) ADJ UNCH    1 2
 OC0932
 OC0932.Superseded values are not recommended for survey control.
 OC0932
 OC0932.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0932.See file dsdata.pdf to determine how the superseded data were derived.
 OC0932
 OC0932_MARKER: DB = BENCH MARK DISK
 OC0932_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0932_SP_SET: CULVERT HEADWALL
 OC0932_STAMPING: E 25 1942
 OC0932_MARK LOGO: CGS
 OC0932_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0932+STABILITY: SURFACE MOTION
 OC0932
 OC0932  HISTORY     - Date     Condition        Report By
 OC0932  HISTORY     - 1942     MONUMENTED       CGS
 OC0932  HISTORY     - 1955     GOOD             CGS
 OC0932
 OC0932                          STATION DESCRIPTION
 OC0932
 OC0932'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0932'0.4 MI SE FROM WEST RUMNEY.
 OC0932'ABOUT 0.45 MILE SOUTHEAST ALONG THE ABANDONED GRADE OF THE BOSTON
 OC0932'AND MAINE RAILROAD FROM THE CROSSING OF BLACK TOP ROAD AT WEST
 OC0932'RUMNEY (SWAINSBORO STATION), IN THE TOP OF THE SOUTHWEST HEAD
 OC0932'WALL OF A 36-INCH PIPE CULVERT UNDER OLD TRACK, 22 1/2 FEET
 OC0932'SOUTHWEST OF CENTER LINE OF ABANDONED RAILROAD BED, 65 1/2 FEET
 OC0932'SOUTH AND ACROSS TRACK FROM TELEPHONE POLE NO. 946, 1 3/4 FEET
 OC0932'NORTHWEST OF SOUTHEAST END OF HEAD WALL AND ABOUT 3 1/2 FEET
 OC0932'BELOW LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0933 ***********************************************************************
 OC0933  DESIGNATION -  E 25 RESET
 OC0933  PID         -  OC0933
 OC0933  STATE/COUNTY-  NH/GRAFTON
 OC0933  COUNTRY     -  US
 OC0933  USGS QUAD   -  RUMNEY (2018)
 OC0933
 OC0933                         *CURRENT SURVEY CONTROL
 OC0933  ______________________________________________________________________
 OC0933* NAD 83(1986) POSITION- 43 48 31.     (N) 071 51 46.     (W)   SCALED
 OC0933* NAVD 88 ORTHO HEIGHT -   166.26  (meters)      545.5   (feet) RESET
 OC0933  ______________________________________________________________________
 OC0933  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 OC0933  VERT ORDER      -  THIRD
 OC0933
 OC0933.The horizontal coordinates were scaled from a map and have
 OC0933.an estimated accuracy of +/- 6 seconds.
 OC0933
 OC0933.The orthometric height was computed from unverified reset data.
 OC0933
 OC0933.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0933.GEOID18 height accuracy estimate available here.
 OC0933
 OC0933.Click photographs - Photos may exist for this station.
 OC0933
 OC0933;                    North         East    Units  Estimated Accuracy
 OC0933;SPC NH       -   145,400.      284,220.      MT  (+/- 180 meters Scaled)
 OC0933
 OC0933_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ697545(NAD 83)
 OC0933
 OC0933                          SUPERSEDED SURVEY CONTROL
 OC0933
 OC0933.No superseded survey control is available for this station.
 OC0933
 OC0933_MARKER: DB = BENCH MARK DISK
 OC0933_SETTING: 66 = SET IN ROCK OUTCROP
 OC0933_STAMPING: E 25 1942 RESET 1964
 OC0933_MARK LOGO: CGS
 OC0933_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0933+STABILITY: POSITION/ELEVATION WELL
 OC0933
 OC0933  HISTORY     - Date     Condition        Report By
 OC0933  HISTORY     - 1964     MONUMENTED       NHDPWH
 OC0933
 OC0933                          STATION DESCRIPTION
 OC0933
 OC0933'DESCRIBED BY NH PUB WORK + HWYS 1964
 OC0933'AT RUMNEY.
 OC0933'AT RUMNEY ALONG HIGHWAY ROUTE 25, CONSTRUCTED 1964, REPLACING
 OC0933'BOSTON AND MAINE RAILROAD, ABOUT 2.7 MILES WEST OF JUNCTION OF
 OC0933'STINSON LAKE ROAD, 0.5 MILES EAST OF JUNCTION OF SAND HILL ROAD
 OC0933'IN WEST RUMENY, IN LEDGE 60 FEET SOUTH OF CENTERLINE, 17.0 FEET
 OC0933'ABOVE ROAD.  NOTE-- NO REPORT ON DISPOSITION OF OLD BENCH MARK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0809 ***********************************************************************
 MY0809  DESIGNATION -  E 26
 MY0809  PID         -  MY0809
 MY0809  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0809  COUNTRY     -  US
 MY0809  USGS QUAD   -  SOUTH MERRIMACK (2018)
 MY0809
 MY0809                         *CURRENT SURVEY CONTROL
 MY0809  ______________________________________________________________________
 MY0809* NAD 83(1986) POSITION- 42 48 32.     (N) 071 34 18.     (W)   SCALED
 MY0809* NAVD 88 ORTHO HEIGHT -    66.628 (meters)      218.60  (feet) ADJUSTED
 MY0809  ______________________________________________________________________
 MY0809  GEOID HEIGHT    -        -27.635 (meters)                     GEOID18
 MY0809  DYNAMIC HEIGHT  -         66.613 (meters)      218.55  (feet) COMP
 MY0809  MODELED GRAVITY -    980,398.5   (mgal)                       NAVD 88
 MY0809
 MY0809  VERT ORDER      -  SECOND    CLASS 0
 MY0809
 MY0809.The horizontal coordinates were scaled from a map and have
 MY0809.an estimated accuracy of +/- 6 seconds.
 MY0809
 MY0809.The orthometric height was determined by differential leveling and
 MY0809.adjusted by the NATIONAL GEODETIC SURVEY
 MY0809.in June 1991.
 MY0809
 MY0809.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0809.GEOID18 height accuracy estimate available here.
 MY0809
 MY0809.Click photographs - Photos may exist for this station.
 MY0809
 MY0809.The dynamic height is computed by dividing the NAVD 88
 MY0809.geopotential number by the normal gravity value computed on the
 MY0809.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0809.degrees latitude (g = 980.6199 gals.).
 MY0809
 MY0809.The modeled gravity was interpolated from observed gravity values.
 MY0809
 MY0809;                    North         East    Units  Estimated Accuracy
 MY0809;SPC NH       -    34,320.      307,770.      MT  (+/- 180 meters Scaled)
 MY0809
 MY0809_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH897428(NAD 83)
 MY0809
 MY0809                          SUPERSEDED SURVEY CONTROL
 MY0809
 MY0809  NGVD 29 (??/??/92)   66.838  (m)          219.28   (f) ADJ UNCH    2 0
 MY0809
 MY0809.Superseded values are not recommended for survey control.
 MY0809
 MY0809.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0809.See file dsdata.pdf to determine how the superseded data were derived.
 MY0809
 MY0809_MARKER: DB = BENCH MARK DISK
 MY0809_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0809_STAMPING: E 26 1942
 MY0809_MARK LOGO: CGS
 MY0809_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0809+STABILITY: SURFACE MOTION
 MY0809
 MY0809  HISTORY     - Date     Condition        Report By
 MY0809  HISTORY     - 1942     MONUMENTED       CGS
 MY0809
 MY0809                          STATION DESCRIPTION
 MY0809
 MY0809'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0809'4.7 MI SE FROM MILFORD.
 MY0809'TO REACH FROM THE TOWN HALL AT MILFORD-- PROCEED 4.7 MILES
 MY0809'SOUTHEASTERLY ON STATE HIGHWAY NO. 101-A TO SITE OF BENCH MARK.
 MY0809'BENCH MARK IS ABOUT 153.0 FEET EAST OF AND ACROSS THE HIGHWAY
 MY0809'FROM THE EAST CORNER OF A LARGE FRAME BUILDING USED AS A SKATING
 MY0809'RINK, AND 35.0 FEET SOUTHWEST OF THE SOUTH CORNER OF A SMALL
 MY0809'WHITE SHINGLE HOUSE.  IT IS 21.7 FEET NORTHEAST OF AND ABOUT 0.5
 MY0809'FEET BELOW THE CENTERLINE OF HIGHWAY, 3.5 FEET EAST OF TELEPHONE
 MY0809'POLE NO. 271, AND 3.0 FEET NORTHWEST OF A 4X4-INCH WOODEN MARKER
 MY0809'POST.  MONUMENT PROJECTS 0.3 FOOT.  NOTE-- BENCH MARK IS ALSO
 MY0809'6.35 MILES NORTHWEST OF NASHUA.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0838 ***********************************************************************
 MY0838  DESIGNATION -  E 27
 MY0838  PID         -  MY0838
 MY0838  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0838  COUNTRY     -  US
 MY0838  USGS QUAD   -  PETERBOROUGH NORTH (2018)
 MY0838
 MY0838                         *CURRENT SURVEY CONTROL
 MY0838  ______________________________________________________________________
 MY0838* NAD 83(1986) POSITION- 42 58 10.     (N) 071 56 34.     (W)   SCALED
 MY0838* NAVD 88 ORTHO HEIGHT -   214.703 (meters)      704.40  (feet) ADJUSTED
 MY0838  ______________________________________________________________________
 MY0838  GEOID HEIGHT    -        -27.440 (meters)                     GEOID18
 MY0838  DYNAMIC HEIGHT  -        214.650 (meters)      704.23  (feet) COMP
 MY0838  MODELED GRAVITY -    980,365.2   (mgal)                       NAVD 88
 MY0838
 MY0838  VERT ORDER      -  SECOND    CLASS 0
 MY0838
 MY0838.The horizontal coordinates were scaled from a map and have
 MY0838.an estimated accuracy of +/- 6 seconds.
 MY0838
 MY0838.The orthometric height was determined by differential leveling and
 MY0838.adjusted by the NATIONAL GEODETIC SURVEY
 MY0838.in June 1991.
 MY0838
 MY0838.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0838.GEOID18 height accuracy estimate available here.
 MY0838
 MY0838.Click photographs - Photos may exist for this station.
 MY0838
 MY0838.The dynamic height is computed by dividing the NAVD 88
 MY0838.geopotential number by the normal gravity value computed on the
 MY0838.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0838.degrees latitude (g = 980.6199 gals.).
 MY0838
 MY0838.The modeled gravity was interpolated from observed gravity values.
 MY0838
 MY0838;                    North         East    Units  Estimated Accuracy
 MY0838;SPC NH       -    52,190.      277,480.      MT  (+/- 180 meters Scaled)
 MY0838
 MY0838_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH600616(NAD 83)
 MY0838
 MY0838                          SUPERSEDED SURVEY CONTROL
 MY0838
 MY0838  NGVD 29 (??/??/92)  214.903  (m)          705.06   (f) ADJ UNCH    2 0
 MY0838
 MY0838.Superseded values are not recommended for survey control.
 MY0838
 MY0838.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0838.See file dsdata.pdf to determine how the superseded data were derived.
 MY0838
 MY0838_MARKER: DB = BENCH MARK DISK
 MY0838_SETTING: 80 = SET IN A BOULDER
 MY0838_STAMPING: E 27 1942
 MY0838_MARK LOGO: CGS
 MY0838_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0838+STABILITY: SURFACE MOTION
 MY0838
 MY0838  HISTORY     - Date     Condition        Report By
 MY0838  HISTORY     - 1942     MONUMENTED       CGS
 MY0838
 MY0838                          STATION DESCRIPTION
 MY0838
 MY0838'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0838'0.4 MI SW FROM ELMWOOD.
 MY0838'TO REACH FROM THE BOSTON AND MAINE RAILROAD STATION AT
 MY0838'ELMWOOD-- PROCEED 0.4 MILE SOUTHWESTERLY ALONG THE TRACK LEADING TO
 MY0838'PETERBORO TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 50.0 FEET
 MY0838'NORTHEAST OF THE CENTERLINE OF A DIRT ROAD CROSSING, AND 6.2
 MY0838'FEET SOUTHEAST OF AND ABOUT 0.5 FOOT ABOVE THE SOUTHEAST RAIL
 MY0838'OF TRACK.  IT IS SET HORIZONTALLY IN THE TOP OF A 4X6-FOOT ROCK
 MY0838'BOULDER, 1.0 FOOT ABOVE THE GROUND.  BENCH MARK IS ABOUT 0.25
 MY0838'MILE SOUTHWEST OF MILEPOST 59.  NOTE-- BENCH MARK IS ALSO 4.4
 MY0838'MILES WEST OF GREENFIELD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0768 ***********************************************************************
 OC0768  DESIGNATION -  E 28
 OC0768  PID         -  OC0768
 OC0768  STATE/COUNTY-  NH/ROCKINGHAM
 OC0768  COUNTRY     -  US
 OC0768  USGS QUAD   -  EPPING (2018)
 OC0768
 OC0768                         *CURRENT SURVEY CONTROL
 OC0768  ______________________________________________________________________
 OC0768* NAD 83(1986) POSITION- 43 01 48.26   (N) 071 02 49.78   (W)   HD_HELD1
 OC0768* NAVD 88 ORTHO HEIGHT -    41.912 (meters)      137.51  (feet) ADJUSTED
 OC0768  ______________________________________________________________________
 OC0768  GEOID HEIGHT    -        -27.017 (meters)                     GEOID18
 OC0768  DYNAMIC HEIGHT  -         41.905 (meters)      137.48  (feet) COMP
 OC0768  MODELED GRAVITY -    980,433.4   (mgal)                       NAVD 88
 OC0768
 OC0768  VERT ORDER      -  SECOND    CLASS 0
 OC0768
 OC0768.The horizontal coordinates were determined by differentially corrected
 OC0768.hand held GPS observations or other comparable positioning techniques
 OC0768.and have an estimated accuracy of +/- 3 meters.
 OC0768
 OC0768.The orthometric height was determined by differential leveling and
 OC0768.adjusted by the NATIONAL GEODETIC SURVEY
 OC0768.in June 1991.
 OC0768
 OC0768.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0768.GEOID18 height accuracy estimate available here.
 OC0768
 OC0768.Click photographs - Photos may exist for this station.
 OC0768
 OC0768.The dynamic height is computed by dividing the NAVD 88
 OC0768.geopotential number by the normal gravity value computed on the
 OC0768.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0768.degrees latitude (g = 980.6199 gals.).
 OC0768
 OC0768.The modeled gravity was interpolated from observed gravity values.
 OC0768
 OC0768;                    North         East    Units  Estimated Accuracy
 OC0768;SPC NH       -    59,069.0     350,488.8     MT  (+/- 3 meters HH1 GPS) 
 OC0768
 OC0768_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3321866187(NAD 83)
 OC0768
 OC0768                          SUPERSEDED SURVEY CONTROL
 OC0768
 OC0768  NGVD 29 (??/??/92)   42.134  (m)          138.23   (f) ADJ UNCH    2 0
 OC0768
 OC0768.Superseded values are not recommended for survey control.
 OC0768
 OC0768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0768.See file dsdata.pdf to determine how the superseded data were derived.
 OC0768
 OC0768_MARKER: DB = BENCH MARK DISK
 OC0768_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0768_SP_SET: CULVERT HEADWALL
 OC0768_STAMPING: E 28 1942
 OC0768_MARK LOGO: CGS
 OC0768_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0768+STABILITY: SURFACE MOTION
 OC0768_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0768+SATELLITE: SATELLITE OBSERVATIONS - October 19, 2022
 OC0768
 OC0768  HISTORY     - Date     Condition        Report By
 OC0768  HISTORY     - 1942     MONUMENTED       CGS
 OC0768  HISTORY     - 1977     MARK NOT FOUND   USGS
 OC0768  HISTORY     - 19950917 GOOD             USPSQD
 OC0768  HISTORY     - 20221019 GOOD             NHDOT
 OC0768
 OC0768                          STATION DESCRIPTION
 OC0768
 OC0768'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0768'1.4 MI E FROM EPPING.
 OC0768'1.4 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0768'STATION AT EPPING, ROCKINGHAM COUNTY, 0.2 MILE EAST OF MILEPOST
 OC0768'16, 80 FEET NORTHWEST OF THE CROSSING AT STATE HIGHWAY 101, 35
 OC0768'FEET WEST OF THE CENTERLINE OF THE HIGHWAY, 26.5 FEET NORTH OF
 OC0768'THE NORTH RAIL OF THE TRACK, 6.8 FEET NORTH OF TELEPHONE POLE
 OC0768'113-235, AT A CONCRETE CULVERT UNDER THE HIGHWAY, IN THE TOP OF
 OC0768'THE SOUTH END OF THE WEST HEADWALL, ABOUT 1 FOOT BELOW THE LEVEL
 OC0768'OF THE TRACK, AND 0.5 FOOT BELOW THE LEVEL OF THE HIGHWAY.  A
 OC0768'STANDARD DISK, STAMPED E 28 1942.
 OC0768
 OC0768                          STATION RECOVERY (1977)
 OC0768
 OC0768'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 OC0768'MARK NOT FOUND.
 OC0768
 OC0768                          STATION RECOVERY (1995)
 OC0768
 OC0768'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0768'RECOVERED IN GOOD CONDITION.
 OC0768
 OC0768                          STATION RECOVERY (2022)
 OC0768
 OC0768'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0768'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0675 ***********************************************************************
 OC0675  DESIGNATION -  E 29
 OC0675  PID         -  OC0675
 OC0675  STATE/COUNTY-  NH/BELKNAP
 OC0675  COUNTRY     -  US
 OC0675  USGS QUAD   -  CENTER HARBOR (2018)
 OC0675
 OC0675                         *CURRENT SURVEY CONTROL
 OC0675  ______________________________________________________________________
 OC0675* NAD 83(1986) POSITION- 43 41 48.     (N) 071 27 34.     (W)   SCALED
 OC0675* NAVD 88 ORTHO HEIGHT -   171.459 (meters)      562.53  (feet) ADJUSTED
 OC0675  ______________________________________________________________________
 OC0675  GEOID HEIGHT    -        -27.312 (meters)                     GEOID18
 OC0675  DYNAMIC HEIGHT  -        171.426 (meters)      562.42  (feet) COMP
 OC0675  MODELED GRAVITY -    980,426.5   (mgal)                       NAVD 88
 OC0675
 OC0675  VERT ORDER      -  SECOND    CLASS 0
 OC0675
 OC0675.The horizontal coordinates were scaled from a map and have
 OC0675.an estimated accuracy of +/- 6 seconds.
 OC0675
 OC0675.The orthometric height was determined by differential leveling and
 OC0675.adjusted by the NATIONAL GEODETIC SURVEY
 OC0675.in June 1991.
 OC0675
 OC0675.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0675.GEOID18 height accuracy estimate available here.
 OC0675
 OC0675.Click photographs - Photos may exist for this station.
 OC0675
 OC0675.The dynamic height is computed by dividing the NAVD 88
 OC0675.geopotential number by the normal gravity value computed on the
 OC0675.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0675.degrees latitude (g = 980.6199 gals.).
 OC0675
 OC0675.The modeled gravity was interpolated from observed gravity values.
 OC0675
 OC0675;                    North         East    Units  Estimated Accuracy
 OC0675;SPC NH       -   132,960.      316,700.      MT  (+/- 180 meters Scaled)
 OC0675
 OC0675_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ018411(NAD 83)
 OC0675
 OC0675                          SUPERSEDED SURVEY CONTROL
 OC0675
 OC0675  NGVD 29 (??/??/92)  171.590  (m)          562.96   (f) ADJ UNCH    2 0
 OC0675
 OC0675.Superseded values are not recommended for survey control.
 OC0675
 OC0675.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0675.See file dsdata.pdf to determine how the superseded data were derived.
 OC0675
 OC0675_MARKER: DB = BENCH MARK DISK
 OC0675_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0675_SP_SET: CULVERT HEADWALL
 OC0675_STAMPING: E 29 1942
 OC0675_MARK LOGO: CGS
 OC0675_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0675+STABILITY: SURFACE MOTION
 OC0675
 OC0675  HISTORY     - Date     Condition        Report By
 OC0675  HISTORY     - 1942     MONUMENTED       CGS
 OC0675  HISTORY     - 1989     GOOD             USPSQD
 OC0675  HISTORY     - 1990     GOOD             USPSQD
 OC0675
 OC0675                          STATION DESCRIPTION
 OC0675
 OC0675'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0675'0.9 MI S FROM CENTER HARBOR.
 OC0675'TO REACH FROM THE NICHOLS MEMORIAL LIBRARY AT CENTER
 OC0675'HARBOR-- PROCEED 0.9 MILE SOUTHERLY ON STATE HIGHWAY NO. 25 TO
 OC0675'SITE OF BENCH MARK.  BENCH MARK IS SET HORIZONTALLY IN THE
 OC0675'SOUTH END OF THE WEST HEADWALL OF A CONCRETE CULVERT, ABOUT
 OC0675'375.0 FEET SOUTH OF A TRAIL LEADING EAST.  IT IS ABOUT 45.0
 OC0675'FEET SOUTHWEST OF AND ACROSS THE HIGHWAY FROM TELEPHONE POLE
 OC0675'NO. 118-565, AND 14.0 FEET WEST OF AND ABOUT 1.0 FOOT BELOW
 OC0675'THE CENTERLINE OF HIGHWAY.  NOTE-- BENCH MARK IS ALSO 3.85
 OC0675'MILES NORTHEAST OF MEREDITH.
 OC0675
 OC0675                          STATION RECOVERY (1989)
 OC0675
 OC0675'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0675'RECOVERED IN GOOD CONDITION.
 OC0675
 OC0675                          STATION RECOVERY (1990)
 OC0675
 OC0675'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0675'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0676 ***********************************************************************
 OC0676  DESIGNATION -  E 29 RESET
 OC0676  PID         -  OC0676
 OC0676  STATE/COUNTY-  NH/BELKNAP
 OC0676  COUNTRY     -  US
 OC0676  USGS QUAD   -  CENTER HARBOR (2018)
 OC0676
 OC0676                         *CURRENT SURVEY CONTROL
 OC0676  ______________________________________________________________________
 OC0676* NAD 83(1986) POSITION- 43 41 48.     (N) 071 27 34.     (W)   SCALED
 OC0676* NAVD 88 ORTHO HEIGHT -   175.98  (meters)      577.4   (feet) RESET
 OC0676  ______________________________________________________________________
 OC0676  GEOID HEIGHT    -        -27.312 (meters)                     GEOID18
 OC0676  VERT ORDER      -  THIRD
 OC0676
 OC0676.The horizontal coordinates were scaled from a map and have
 OC0676.an estimated accuracy of +/- 6 seconds.
 OC0676
 OC0676.The orthometric height was computed from unverified reset data.
 OC0676
 OC0676.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0676.GEOID18 height accuracy estimate available here.
 OC0676
 OC0676.Click photographs - Photos may exist for this station.
 OC0676
 OC0676;                    North         East    Units  Estimated Accuracy
 OC0676;SPC NH       -   132,960.      316,700.      MT  (+/- 180 meters Scaled)
 OC0676
 OC0676_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ018411(NAD 83)
 OC0676
 OC0676                          SUPERSEDED SURVEY CONTROL
 OC0676
 OC0676.No superseded survey control is available for this station.
 OC0676
 OC0676_MARKER: DB = BENCH MARK DISK
 OC0676_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0676_SP_SET: CULVERT HEADWALL
 OC0676_STAMPING: E 29 RESET 1954
 OC0676_MARK LOGO: CGS
 OC0676_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0676+STABILITY: SURFACE MOTION
 OC0676
 OC0676  HISTORY     - Date     Condition        Report By
 OC0676  HISTORY     - 1954     MONUMENTED       NHDPWH
 OC0676  HISTORY     - 1955     GOOD             CGS
 OC0676  HISTORY     - 1989     GOOD             USPSQD
 OC0676  HISTORY     - 1990     GOOD             USPSQD
 OC0676  HISTORY     - 20220919 MARK NOT FOUND   NHDOT
 OC0676
 OC0676                          STATION DESCRIPTION
 OC0676
 OC0676'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0676'1 MI S FROM CENTER HARBOR.
 OC0676'ABOUT 1.0 MILE SOUTH ALONG STATE HIGHWAY 25 FROM THE NICHOLS
 OC0676'MEMORIAL LIBRARY AT CENTER HARBOR, ON A GRADE DECENDING NORTH,
 OC0676'IN THE TOP OF CENTER OF WEST STONE MASONRY HEAD WALL OF AN 18-INCH
 OC0676'PIPE CULVERT UNDER HIGHWAY, 33 1/2 FEET WEST OF CENTER LINE OF
 OC0676'HIGHWAY, 23 1/2 FEET EAST OF TELEPHONE POLE NO. 562, AND ABOUT
 OC0676'2 1/2 FEET BELOW LEVEL OF HIGHWAY.  NOTE-- THIS BENCH MARK WAS
 OC0676'ESTABLISHED IN JUNE 1955 BY THE STATE DEPARTMENT OF PUBLIC
 OC0676'WORKS AND HIGHWAYS.  THE ELEVATION WAS DETERMINED BY A PARTY
 OC0676'FROM THIS BUREAU IN SEPTEMBER 1955.
 OC0676
 OC0676                          STATION RECOVERY (1989)
 OC0676
 OC0676'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0676'RECOVERED IN GOOD CONDITION.
 OC0676
 OC0676                          STATION RECOVERY (1990)
 OC0676
 OC0676'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0676'RECOVERED IN GOOD CONDITION.
 OC0676
 OC0676                          STATION RECOVERY (2022)
 OC0676
 OC0676'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0676'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0973 ***********************************************************************
 OC0973  DESIGNATION -  E 3
 OC0973  PID         -  OC0973
 OC0973  STATE/COUNTY-  NH/GRAFTON
 OC0973  COUNTRY     -  US
 OC0973  USGS QUAD   -  GRAFTON (2018)
 OC0973
 OC0973                         *CURRENT SURVEY CONTROL
 OC0973  ______________________________________________________________________
 OC0973* NAD 83(1986) POSITION- 43 35 40.     (N) 071 58 10.     (W)   SCALED
 OC0973* NAVD 88 ORTHO HEIGHT -   270.776 (meters)      888.37  (feet) ADJUSTED
 OC0973  ______________________________________________________________________
 OC0973  GEOID HEIGHT    -        -27.324 (meters)                     GEOID18
 OC0973  DYNAMIC HEIGHT  -        270.719 (meters)      888.18  (feet) COMP
 OC0973  MODELED GRAVITY -    980,402.2   (mgal)                       NAVD 88
 OC0973
 OC0973  VERT ORDER      -  FIRST     CLASS II
 OC0973
 OC0973.The horizontal coordinates were scaled from a map and have
 OC0973.an estimated accuracy of +/- 6 seconds.
 OC0973
 OC0973.The orthometric height was determined by differential leveling and
 OC0973.adjusted by the NATIONAL GEODETIC SURVEY
 OC0973.in June 1991.
 OC0973
 OC0973.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0973.GEOID18 height accuracy estimate available here.
 OC0973
 OC0973.Click photographs - Photos may exist for this station.
 OC0973
 OC0973.The dynamic height is computed by dividing the NAVD 88
 OC0973.geopotential number by the normal gravity value computed on the
 OC0973.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0973.degrees latitude (g = 980.6199 gals.).
 OC0973
 OC0973.The modeled gravity was interpolated from observed gravity values.
 OC0973
 OC0973;                    North         East    Units  Estimated Accuracy
 OC0973;SPC NH       -   121,630.      275,550.      MT  (+/- 180 meters Scaled)
 OC0973
 OC0973_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ603311(NAD 83)
 OC0973
 OC0973                          SUPERSEDED SURVEY CONTROL
 OC0973
 OC0973.No superseded survey control is available for this station.
 OC0973
 OC0973_MARKER: DB = BENCH MARK DISK
 OC0973_SETTING: 66 = SET IN ROCK OUTCROP
 OC0973_STAMPING: E 3 1933
 OC0973_MARK LOGO: CGS
 OC0973_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0973+STABILITY: POSITION/ELEVATION WELL
 OC0973
 OC0973  HISTORY     - Date     Condition        Report By
 OC0973  HISTORY     - 1933     MONUMENTED       CGS
 OC0973  HISTORY     - 1978     GOOD             NGS
 OC0973  HISTORY     - 1978     GOOD             NGS
 OC0973
 OC0973                          STATION DESCRIPTION
 OC0973
 OC0973'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0973'4.5 MI SE FROM CANAAN.
 OC0973'4.5 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0973'THE STATION AT CANAAN, GRAFTON COUNTY, 0.2 MILE WEST OF MILEPOST
 OC0973'B 120, 500 FEET EAST OF BRIDGE NO. 120.25, 6 FEET NORTH OF THE
 OC0973'CENTERLINE OF THE TRACK, IN THE TOP OF A ROCK CUT, AND ABOUT
 OC0973'2 FEET ABOVE THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED
 OC0973'E 3 1933.
 OC0973
 OC0973                          STATION RECOVERY (1978)
 OC0973
 OC0973'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0973'RECOVERED IN GOOD CONDITION.
 OC0973
 OC0973                          STATION RECOVERY (1978)
 OC0973
 OC0973'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0973'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0755 ***********************************************************************
 OC0755  DESIGNATION -  E 30
 OC0755  PID         -  OC0755
 OC0755  STATE/COUNTY-  NH/ROCKINGHAM
 OC0755  COUNTRY     -  US
 OC0755  USGS QUAD   -  MOUNT PAWTUCKAWAY (2018)
 OC0755
 OC0755                         *CURRENT SURVEY CONTROL
 OC0755  ______________________________________________________________________
 OC0755* NAD 83(1986) POSITION- 43 03 46.     (N) 071 13 40.     (W)   SCALED
 OC0755* NAVD 88 ORTHO HEIGHT -    63.858 (meters)      209.51  (feet) ADJUSTED
 OC0755  ______________________________________________________________________
 OC0755  GEOID HEIGHT    -        -27.178 (meters)                     GEOID18
 OC0755  DYNAMIC HEIGHT  -         63.845 (meters)      209.46  (feet) COMP
 OC0755  MODELED GRAVITY -    980,421.7   (mgal)                       NAVD 88
 OC0755
 OC0755  VERT ORDER      -  SECOND    CLASS 0
 OC0755
 OC0755.The horizontal coordinates were scaled from a map and have
 OC0755.an estimated accuracy of +/- 6 seconds.
 OC0755
 OC0755.The orthometric height was determined by differential leveling and
 OC0755.adjusted by the NATIONAL GEODETIC SURVEY
 OC0755.in June 1991.
 OC0755
 OC0755.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0755.GEOID18 height accuracy estimate available here.
 OC0755
 OC0755.Click photographs - Photos may exist for this station.
 OC0755
 OC0755.The dynamic height is computed by dividing the NAVD 88
 OC0755.geopotential number by the normal gravity value computed on the
 OC0755.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0755.degrees latitude (g = 980.6199 gals.).
 OC0755
 OC0755.The modeled gravity was interpolated from observed gravity values.
 OC0755
 OC0755;                    North         East    Units  Estimated Accuracy
 OC0755;SPC NH       -    62,610.      335,750.      MT  (+/- 180 meters Scaled)
 OC0755
 OC0755_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH185701(NAD 83)
 OC0755
 OC0755                          SUPERSEDED SURVEY CONTROL
 OC0755
 OC0755  NGVD 29 (??/??/92)   64.075  (m)          210.22   (f) ADJ UNCH    2 0
 OC0755
 OC0755.Superseded values are not recommended for survey control.
 OC0755
 OC0755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0755.See file dsdata.pdf to determine how the superseded data were derived.
 OC0755
 OC0755_MARKER: DD = SURVEY DISK
 OC0755_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0755_SP_SET: ABUTMENT
 OC0755_STAMPING: E 30 1934
 OC0755_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0755
 OC0755  HISTORY     - Date     Condition        Report By
 OC0755  HISTORY     - 1934     MONUMENTED       NHGS
 OC0755  HISTORY     - 1942     GOOD             CGS
 OC0755  HISTORY     - 1983     GOOD             USPSQD
 OC0755  HISTORY     - 20220928 MARK NOT FOUND   NHDOT
 OC0755
 OC0755                          STATION DESCRIPTION
 OC0755
 OC0755'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0755'3 MI E FROM CANDIA.
 OC0755'3.0 MILES EAST ALONG STATE HIGHWAY 101 FROM THE INTERSECTION
 OC0755'OF STATE HIGHWAY 101 B AT CANDIA, ROCKINGHAM COUNTY, 2.6 MILES
 OC0755'WEST OF RAYMOND, 0.3 MILE WEST OF THE INTERSECTION OF STATE
 OC0755'HIGHWAY 107, AT A CONCRETE BRIDGE OVER LAMPREY RIVER, IN THE
 OC0755'TOP OF THE NORTH END OF THE EAST ABUTMENT, 14.2 FEET NORTH OF
 OC0755'THE CENTERLINE OF THE HIGHWAY, AND LEVEL WITH THE HIGHWAY.  A
 OC0755'STATE SURVEY DISK, STAMPED E 30 1934.
 OC0755
 OC0755                          STATION RECOVERY (1983)
 OC0755
 OC0755'RECOVERY NOTE BY US POWER SQUADRON 1983
 OC0755'RECOVERED IN GOOD CONDITION.
 OC0755
 OC0755                          STATION RECOVERY (2022)
 OC0755
 OC0755'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0755'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0485 ***********************************************************************
 PF0485  DESIGNATION -  E 30
 PF0485  PID         -  PF0485
 PF0485  STATE/COUNTY-  NH/CARROLL
 PF0485  COUNTRY     -  US
 PF0485  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0485
 PF0485                         *CURRENT SURVEY CONTROL
 PF0485  ______________________________________________________________________
 PF0485* NAD 83(1986) POSITION- 44 04 38.5    (N) 071 02 08.4    (W)   HD_HELD2
 PF0485* NAVD 88 ORTHO HEIGHT -   194.644 (meters)      638.59  (feet) ADJUSTED
 PF0485  ______________________________________________________________________
 PF0485  GEOID HEIGHT    -        -27.282 (meters)                     GEOID18
 PF0485  DYNAMIC HEIGHT  -        194.608 (meters)      638.48  (feet) COMP
 PF0485  MODELED GRAVITY -    980,433.2   (mgal)                       NAVD 88
 PF0485
 PF0485  VERT ORDER      -  SECOND    CLASS II
 PF0485
 PF0485.The horizontal coordinates were established by autonomous hand held GPS
 PF0485.observations and have an estimated accuracy of +/- 10 meters.
 PF0485
 PF0485.The orthometric height was determined by differential leveling and
 PF0485.adjusted by the NATIONAL GEODETIC SURVEY
 PF0485.in June 1991.
 PF0485
 PF0485.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0485.GEOID18 height accuracy estimate available here.
 PF0485
 PF0485.Click photographs - Photos may exist for this station.
 PF0485
 PF0485.The dynamic height is computed by dividing the NAVD 88
 PF0485.geopotential number by the normal gravity value computed on the
 PF0485.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0485.degrees latitude (g = 980.6199 gals.).
 PF0485
 PF0485.The modeled gravity was interpolated from observed gravity values.
 PF0485
 PF0485;                    North         East    Units  Estimated Accuracy
 PF0485;SPC NH       -   175,430.      350,543.      MT  (+/- 10 meters HH2 GPS)
 PF0485
 PF0485_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3700382479(NAD 83)
 PF0485
 PF0485                          SUPERSEDED SURVEY CONTROL
 PF0485
 PF0485  NGVD 29 (??/??/92)  194.751  (m)          638.95   (f) ADJ UNCH    2 0
 PF0485
 PF0485.Superseded values are not recommended for survey control.
 PF0485
 PF0485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0485.See file dsdata.pdf to determine how the superseded data were derived.
 PF0485
 PF0485_MARKER: DB = BENCH MARK DISK
 PF0485_SETTING: 80 = SET IN A BOULDER
 PF0485_STAMPING: E 30 1942
 PF0485_MARK LOGO: CGS
 PF0485_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0485+STABILITY: SURFACE MOTION
 PF0485_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0485+SATELLITE: SATELLITE OBSERVATIONS - November 15, 2022
 PF0485
 PF0485  HISTORY     - Date     Condition        Report By
 PF0485  HISTORY     - 1942     MONUMENTED       CGS
 PF0485  HISTORY     - 20120617 GOOD             PROFLN
 PF0485  HISTORY     - 20130922 GOOD             PROFLN
 PF0485  HISTORY     - 20221115 GOOD             NHDOT
 PF0485
 PF0485                          STATION DESCRIPTION
 PF0485
 PF0485'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0485'2.3 MI SW FROM SOUTH CHATHAM.
 PF0485'ABOUT 2.3 MILES SOUTHWEST ALONG AN IMPROVED COUNTY ROAD FROM THE
 PF0485'POST OFFICE AT SOUTH CHATHAM, CARROLL COUNTY, THENCE ABOUT 0.25
 PF0485'MILE WEST ALONG THE HURRICANE MOUNTAIN ROAD, ABOUT 0.1 MILE EAST
 PF0485'OF THE CONWAY-CHATHAM TOWN LINE, 18 FEET NORTH OF THE CENTER
 PF0485'LINE OF THE ROAD, IN THE TOP OF A 4- BY 10-FOOT ROCK BOULDER,
 PF0485'3.5 FEET ABOVE GROUND, AND ABOUT 5 FEET HIGHER THAN THE ROAD.
 PF0485'A STANDARD DISK, STAMPED E 30 1942.
 PF0485
 PF0485                          STATION RECOVERY (2012)
 PF0485
 PF0485'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0485'THE TOWN LINE MENTIONED IN 1942 WAS NOT NOTICED THIS DATE AS BEING
 PF0485'MARKED BUT MAY WELL BE THERE.  THIS AREA IS IN A STEADY UPHILL SECTION
 PF0485'OF THE ROAD, JUST DOWNHILL (EASTERLY) AND ACROSS THE ROAD TO NORTHEAST
 PF0485'FROM A TURNOUT THAT IS GRADED FLAT.  THE BOULDER SITS SKEW TO THE
 PF0485'ROAD.
 PF0485
 PF0485                          STATION RECOVERY (2013)
 PF0485
 PF0485'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0485'RECOVERED AS DESCRIBED.
 PF0485
 PF0485                          STATION RECOVERY (2022)
 PF0485
 PF0485'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0485'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0756 ***********************************************************************
 OC0756  DESIGNATION -  E 30 RESET
 OC0756  PID         -  OC0756
 OC0756  STATE/COUNTY-  NH/ROCKINGHAM
 OC0756  COUNTRY     -  US
 OC0756  USGS QUAD   -  MOUNT PAWTUCKAWAY (2018)
 OC0756
 OC0756                         *CURRENT SURVEY CONTROL
 OC0756  ______________________________________________________________________
 OC0756* NAD 83(1986) POSITION- 43 03 46.4    (N) 071 13 37.9    (W)   HD_HELD2
 OC0756* NAVD 88 ORTHO HEIGHT -    64.12  (+/-2cm)      210.4   (feet) VERTCON
 OC0756  ______________________________________________________________________
 OC0756  GEOID HEIGHT    -        -27.177 (meters)                     GEOID18
 OC0756  VERT ORDER      -  THIRD (See Below)
 OC0756
 OC0756.The horizontal coordinates were established by autonomous hand held GPS
 OC0756.observations and have an estimated accuracy of +/- 10 meters.
 OC0756
 OC0756.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC0756.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC0756
 OC0756.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0756.GEOID18 height accuracy estimate available here.
 OC0756
 OC0756.The vertical order pertains to the NGVD 29 superseded value.
 OC0756
 OC0756.Click photographs - Photos may exist for this station.
 OC0756
 OC0756;                    North         East    Units  Estimated Accuracy
 OC0756;SPC NH       -    62,622.      335,797.      MT  (+/- 10 meters HH2 GPS)
 OC0756
 OC0756_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1864770205(NAD 83)
 OC0756
 OC0756                          SUPERSEDED SURVEY CONTROL
 OC0756
 OC0756  NGVD 29 (12/19/06)   64.34   (m)          211.1    (f) RESET       3  
 OC0756
 OC0756.Superseded values are not recommended for survey control.
 OC0756
 OC0756.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0756.See file dsdata.pdf to determine how the superseded data were derived.
 OC0756
 OC0756_MARKER: DV = VERTICAL CONTROL DISK
 OC0756_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0756_SP_SET: ABUTMENT
 OC0756_STAMPING: E 30 RESET 1974
 OC0756_MARK LOGO: NGS
 OC0756_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0756_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0756+SATELLITE: SATELLITE OBSERVATIONS - April 25, 2004
 OC0756
 OC0756  HISTORY     - Date     Condition        Report By
 OC0756  HISTORY     - 1974     MONUMENTED       NHDPWH
 OC0756  HISTORY     - 1986     GOOD             LOCSUR
 OC0756  HISTORY     - 1990     GOOD             USPSQD
 OC0756  HISTORY     - 1990     GOOD             USPSQD
 OC0756  HISTORY     - 20040425 GOOD             USPSQD
 OC0756  HISTORY     - 20220928 MARK NOT FOUND   NHDOT
 OC0756
 OC0756                          STATION DESCRIPTION
 OC0756
 OC0756'DESCRIBED BY NH PUB WORK + HWYS 1974
 OC0756'3 MI E FROM CANDIA.
 OC0756'3.0 MILES EAST ALONG N.H. 101 FROM THE INTERSECTION OF N.H.
 OC0756'101-B AT CANDIA, 2.6 MILES WEST OF RAYMOND, 0.3 OF A MILE
 OC0756'WEST OF THE INTERSECTION OF N.H. 107 AT A CONCRETE BRIDGE OVER
 OC0756'THE LAMPREY RIVER IN THE TOP OF THE NORTH END OF THE EAST
 OC0756'ABUTMENT, 23 FEET NORTH OF THE CENTER OF ROADWAY AND 0.5 OF A
 OC0756'FOOT HIGHER THAN THE ROADWAY.
 OC0756
 OC0756                          STATION RECOVERY (1986)
 OC0756
 OC0756'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1986 (HMW)
 OC0756'RECOVERED IN GOOD CONDITION.
 OC0756
 OC0756                          STATION RECOVERY (1990)
 OC0756
 OC0756'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0756'RECOVERED IN GOOD CONDITION.
 OC0756
 OC0756                          STATION RECOVERY (1990)
 OC0756
 OC0756'RECOVERY NOTE BY US POWER SQUADRON 1990 (OH)
 OC0756'RECOVERED IN GOOD CONDITION.
 OC0756
 OC0756                          STATION RECOVERY (2004)
 OC0756
 OC0756'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 OC0756'RECOVERED AS DESCRIBED
 OC0756
 OC0756                          STATION RECOVERY (2022)
 OC0756
 OC0756'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0756'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0690 ***********************************************************************
 PF0690  DESIGNATION -  E 31
 PF0690  PID         -  PF0690
 PF0690  STATE/COUNTY-  NH/COOS
 PF0690  COUNTRY     -  US
 PF0690  USGS QUAD   -  GROVETON (2018)
 PF0690
 PF0690                         *CURRENT SURVEY CONTROL
 PF0690  ______________________________________________________________________
 PF0690* NAD 83(1986) POSITION- 44 33 59.66   (N) 071 33 05.49   (W)   HD_HELD1
 PF0690* NAVD 88 ORTHO HEIGHT -   262.968 (meters)      862.75  (feet) ADJUSTED
 PF0690  ______________________________________________________________________
 PF0690  GEOID HEIGHT    -        -27.110 (meters)                     GEOID18
 PF0690  DYNAMIC HEIGHT  -        262.932 (meters)      862.64  (feet) COMP
 PF0690  MODELED GRAVITY -    980,475.9   (mgal)                       NAVD 88
 PF0690
 PF0690  VERT ORDER      -  SECOND    CLASS 0
 PF0690
 PF0690.The horizontal coordinates were determined by differentially corrected
 PF0690.hand held GPS observations or other comparable positioning techniques
 PF0690.and have an estimated accuracy of +/- 3 meters.
 PF0690
 PF0690.The orthometric height was determined by differential leveling and
 PF0690.adjusted by the NATIONAL GEODETIC SURVEY
 PF0690.in June 1991.
 PF0690
 PF0690.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0690.GEOID18 height accuracy estimate available here.
 PF0690
 PF0690.Click photographs - Photos may exist for this station.
 PF0690
 PF0690.The dynamic height is computed by dividing the NAVD 88
 PF0690.geopotential number by the normal gravity value computed on the
 PF0690.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0690.degrees latitude (g = 980.6199 gals.).
 PF0690
 PF0690.The modeled gravity was interpolated from observed gravity values.
 PF0690
 PF0690;                    North         East    Units  Estimated Accuracy
 PF0690;SPC NH       -   229,601.5     309,146.4     MT  (+/- 3 meters HH1 GPS) 
 PF0690
 PF0690_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9738937970(NAD 83)
 PF0690
 PF0690                          SUPERSEDED SURVEY CONTROL
 PF0690
 PF0690  NGVD 29 (??/??/92)  263.103  (m)          863.20   (f) ADJ UNCH    2 0
 PF0690
 PF0690.Superseded values are not recommended for survey control.
 PF0690
 PF0690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0690.See file dsdata.pdf to determine how the superseded data were derived.
 PF0690
 PF0690_MARKER: DB = BENCH MARK DISK
 PF0690_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0690_SP_SET: ABUTMENT
 PF0690_STAMPING: E 31 1942
 PF0690_MARK LOGO: CGS
 PF0690_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0690_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0690_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0690+SATELLITE: SATELLITE OBSERVATIONS - May 28, 2014
 PF0690
 PF0690  HISTORY     - Date     Condition        Report By
 PF0690  HISTORY     - 1942     MONUMENTED       CGS
 PF0690  HISTORY     - 20040224 GOOD             VTGS
 PF0690  HISTORY     - 20130430 GOOD             VTGS
 PF0690  HISTORY     - 20140528 POOR             VTGS
 PF0690  HISTORY     - 20230517 MARK NOT FOUND   NHDOT
 PF0690
 PF0690                          STATION DESCRIPTION
 PF0690
 PF0690'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0690'0.4 MI NE FROM NORTHUMBERLAND.
 PF0690'0.4 MILE NORTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 PF0690'THE STATION AT NORTHUMBERLAND, 0.25 MILE SOUTHWEST OF THE
 PF0690'CROSSING OF U.S. HIGHWAY 3, 300 FEET SOUTHWEST OF MILEPOST
 PF0690'G 4, 5.3 FEET SOUTHEAST OF AND 0.5 FOOT BELOW THE SOUTHEAST
 PF0690'RAIL OF THE TRACK, AND SET IN THE SOUTHEAST END OF THE NORTHEAST
 PF0690'CONCRETE ABUTMENT OF A SMALL BRIDGE OVER A BROOK.  A STANDARD
 PF0690'DISK, STAMPED E 31 1942 AND SET IN A DRILL HOLE.
 PF0690
 PF0690                          STATION RECOVERY (2004)
 PF0690
 PF0690'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2004 (CHR)
 PF0690'
 PF0690'GENERAL LOCATION, NORTHUMBERLAND, NH.
 PF0690'
 PF0690'TO REACH FROM THE INTERSECTION OF US ROUTE 3 AND NH ROUTE 110 IN
 PF0690'GROVETON GO SOUTHWEST ALONG US ROUTE 3 FOR 2.5 MI TO THE INTERSECTION
 PF0690'OF A PAVED ROAD RIGHT LEADING TO NORTHUMBERLAND VILLAGE. CONTINUE
 PF0690'STRAIGHT AHEAD AND GO SOUTHWEST ALONG US ROUTE 3 FOR 0.3 MI TO THE US
 PF0690'
 PF0690'ROUTE 3 HIGHWAY BRIDGE OVER DEAN BROOK, JUST NORTHEAST OF THE VILLAGE
 PF0690'MOTEL. PARK VEHICLE AND WALK NORTHWEST FOR ABOUT 30 M TO THE NORTHEAST
 PF0690'END OF THE FORMER BOSTON AND MAINE RAILROAD BRIDGE OVER DEAN BROOK AND
 PF0690'THE SITE OF THE MARK, SET IN THE TOP LEVEL OF THE CONCRETE ABUTMENT AT
 PF0690'THE EAST CORNER OF THE BRIDGE.
 PF0690'
 PF0690'IT IS 1.6 M SOUTHEAST OF AND ABOUT 0.2 M LOWER THAN THE SOUTHEAST
 PF0690'RAIL, 0.3 M NORTHEAST OF THE SOUTHWEST FACE OF THE TOP LEVEL OF THE
 PF0690'ABUTMENT, 0.3 M SOUTHWEST OF THE NORTHEAST EDGE OF THE ABUTMENT, AND
 PF0690'0.5 M NORTHWEST OF THE SOUTHEAST EDGE OF THE TOP LEVEL OF THE
 PF0690'ABUTMENT. NOTE, FALL PROTECTION REQUIRED.
 PF0690'
 PF0690
 PF0690                          STATION RECOVERY (2013)
 PF0690
 PF0690'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2013 (BJH)
 PF0690'RECOVERED IN GOOD CONDITION.
 PF0690
 PF0690                          STATION RECOVERY (2014)
 PF0690
 PF0690'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2014 (MJA)
 PF0690'MARK RECOVERED IN POOR CONDITION.
 PF0690
 PF0690                          STATION RECOVERY (2023)
 PF0690
 PF0690'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0690'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0441 ***********************************************************************
 OC0441  DESIGNATION -  E 32
 OC0441  PID         -  OC0441
 OC0441  STATE/COUNTY-  NH/ROCKINGHAM
 OC0441  COUNTRY     -  US
 OC0441  USGS QUAD   -  KITTERY (2018)
 OC0441
 OC0441                         *CURRENT SURVEY CONTROL
 OC0441  ______________________________________________________________________
 OC0441* NAD 83(1986) POSITION- 43 02 00.4    (N) 070 43 13.8    (W)   HD_HELD2
 OC0441* NAVD 88 ORTHO HEIGHT -     9.650 (meters)       31.66  (feet) ADJUSTED
 OC0441  ______________________________________________________________________
 OC0441  GEOID HEIGHT    -        -26.620 (meters)                     GEOID18
 OC0441  DYNAMIC HEIGHT  -          9.648 (meters)       31.65  (feet) COMP
 OC0441  MODELED GRAVITY -    980,459.5   (mgal)                       NAVD 88
 OC0441
 OC0441  VERT ORDER      -  SECOND    CLASS 0
 OC0441
 OC0441.The horizontal coordinates were established by autonomous hand held GPS
 OC0441.observations and have an estimated accuracy of +/- 10 meters.
 OC0441
 OC0441.The orthometric height was determined by differential leveling and
 OC0441.adjusted by the NATIONAL GEODETIC SURVEY
 OC0441.in June 1991.
 OC0441
 OC0441.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0441.GEOID18 height accuracy estimate available here.
 OC0441
 OC0441.Click photographs - Photos may exist for this station.
 OC0441
 OC0441.The dynamic height is computed by dividing the NAVD 88
 OC0441.geopotential number by the normal gravity value computed on the
 OC0441.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0441.degrees latitude (g = 980.6199 gals.).
 OC0441
 OC0441.The modeled gravity was interpolated from observed gravity values.
 OC0441
 OC0441;                    North         East    Units  Estimated Accuracy
 OC0441;SPC NH       -    59,692.      377,107.      MT  (+/- 10 meters HH2 GPS)
 OC0441
 OC0441_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5983965965(NAD 83)
 OC0441
 OC0441                          SUPERSEDED SURVEY CONTROL
 OC0441
 OC0441  NGVD 29 (??/??/92)    9.886  (m)           32.43   (f) ADJ UNCH    2 0
 OC0441
 OC0441.Superseded values are not recommended for survey control.
 OC0441
 OC0441.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0441.See file dsdata.pdf to determine how the superseded data were derived.
 OC0441
 OC0441_MARKER: DB = BENCH MARK DISK
 OC0441_SETTING: 66 = SET IN ROCK OUTCROP
 OC0441_STAMPING: E 32 1943
 OC0441_MARK LOGO: CGS
 OC0441_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0441+STABILITY: POSITION/ELEVATION WELL
 OC0441_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0441+SATELLITE: SATELLITE OBSERVATIONS - April 25, 2018
 OC0441
 OC0441  HISTORY     - Date     Condition        Report By
 OC0441  HISTORY     - 1943     MONUMENTED       CGS
 OC0441  HISTORY     - 20130220 GOOD             NHDOT
 OC0441  HISTORY     - 20180425 GOOD             PROFLN
 OC0441
 OC0441                          STATION DESCRIPTION
 OC0441
 OC0441'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0441'2.6 MI SE FROM PORTSMOUTH.
 OC0441'2.6 MILES SOUTHEAST ALONG STATE HIGHWAY 1 A FROM THE
 OC0441'MASONIC TEMPLE AT PORTSMOUTH, ROCKINGHAM COUNTY, THENCE
 OC0441'2.0 MILES EAST ALONG OLD STATE HIGHWAY 1 A, AT PULPIT ROCK CAMP,
 OC0441'26.7 FEET SOUTHWEST OF THE SOUTHWEST EDGE OF A TALL CIRCULAR
 OC0441'CONCRETE TOWER, 49.5 FEET NORTHWEST OF THE NORTHWEST WALL OF
 OC0441'A BARRACKS, AND IN THE TOP OF AN OUTCROPPING ROCK LEDGE.  A
 OC0441'STANDARD DISK, STAMPED E 32 1943.
 OC0441
 OC0441                          STATION RECOVERY (2013)
 OC0441
 OC0441'RECOVERY NOTE BY NH DEPT OF TRANSP 2013
 OC0441'RECOVERED IN GOOD CONDITION.
 OC0441
 OC0441                          STATION RECOVERY (2018)
 OC0441
 OC0441'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 OC0441'AT THE NORTHWEST END OF NEPTUNE DRIVE, THEN WALK ABOUT 200 FT (61.0 M)
 OC0441'NORTHEAST ON A PATH IN THE WOODS TOWARD THE CONCRETE TOWER TO THE
 OC0441'MARK.  A PLAIN OLD-STYLE DISK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0892 ***********************************************************************
 OC0892  DESIGNATION -  E 34
 OC0892  PID         -  OC0892
 OC0892  STATE/COUNTY-  NH/BELKNAP
 OC0892  COUNTRY     -  US
 OC0892  USGS QUAD   -  HOLDERNESS (2018)
 OC0892
 OC0892                         *CURRENT SURVEY CONTROL
 OC0892  ______________________________________________________________________
 OC0892* NAD 83(1986) POSITION- 43 39 34.     (N) 071 32 24.     (W)   SCALED
 OC0892* NAVD 88 ORTHO HEIGHT -   175.028 (meters)      574.24  (feet) ADJUSTED
 OC0892  ______________________________________________________________________
 OC0892  GEOID HEIGHT    -        -27.326 (meters)                     GEOID18
 OC0892  DYNAMIC HEIGHT  -        174.993 (meters)      574.12  (feet) COMP
 OC0892  MODELED GRAVITY -    980,418.6   (mgal)                       NAVD 88
 OC0892
 OC0892  VERT ORDER      -  FIRST     CLASS II
 OC0892
 OC0892.The horizontal coordinates were scaled from a map and have
 OC0892.an estimated accuracy of +/- 6 seconds.
 OC0892
 OC0892.The orthometric height was determined by differential leveling and
 OC0892.adjusted by the NATIONAL GEODETIC SURVEY
 OC0892.in June 1991.
 OC0892
 OC0892.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0892.GEOID18 height accuracy estimate available here.
 OC0892
 OC0892.Click photographs - Photos may exist for this station.
 OC0892
 OC0892.The dynamic height is computed by dividing the NAVD 88
 OC0892.geopotential number by the normal gravity value computed on the
 OC0892.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0892.degrees latitude (g = 980.6199 gals.).
 OC0892
 OC0892.The modeled gravity was interpolated from observed gravity values.
 OC0892
 OC0892;                    North         East    Units  Estimated Accuracy
 OC0892;SPC NH       -   128,810.      310,220.      MT  (+/- 180 meters Scaled)
 OC0892
 OC0892_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ951371(NAD 83)
 OC0892
 OC0892                          SUPERSEDED SURVEY CONTROL
 OC0892
 OC0892  NGVD 29 (??/??/92)  175.154  (m)          574.65   (f) ADJ UNCH    1 2
 OC0892
 OC0892.Superseded values are not recommended for survey control.
 OC0892
 OC0892.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0892.See file dsdata.pdf to determine how the superseded data were derived.
 OC0892
 OC0892_MARKER: DB = BENCH MARK DISK
 OC0892_SETTING: 66 = SET IN ROCK OUTCROP
 OC0892_STAMPING: E 34 1955
 OC0892_MARK LOGO: CGS
 OC0892_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0892+STABILITY: POSITION/ELEVATION WELL
 OC0892
 OC0892  HISTORY     - Date     Condition        Report By
 OC0892  HISTORY     - 1955     MONUMENTED       CGS
 OC0892  HISTORY     - 1966     MARK NOT FOUND   USGS
 OC0892
 OC0892                          STATION DESCRIPTION
 OC0892
 OC0892'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0892'2.4 MI NW FROM MEREDITH.
 OC0892'ABOUT 2.35 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD
 OC0892'FROM THE STATION AT MEREDITH, IN THE TOP OF A GRANITE LEDGE
 OC0892'ABOUT 5 BY 3 FEET, 9 1/2 FEET NORTHEAST OF NORTHEAST RAIL, 226
 OC0892'FEET NORTHWEST OF MILE POST G 107 - C 40, 47 FEET SOUTHEAST OF
 OC0892'NORTHEAST END OF A 12-INCH IRON PIPE CULVERT UNDER TRACK, 1/2 FOOT
 OC0892'NORTHEAST AND 1/2 FOOT ABOVE A 12-INCH TRIANGLE CHISELED IN
 OC0892'LEDGE, 12 FEET WEST OF A TELEPHONE POLE AND ABOUT 3 1/2 FEET
 OC0892'ABOVE LEVEL OF TRACK.
 OC0892
 OC0892                          STATION RECOVERY (1966)
 OC0892
 OC0892'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 OC0892'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0916 ***********************************************************************
 OC0916  DESIGNATION -  E 35
 OC0916  PID         -  OC0916
 OC0916  STATE/COUNTY-  NH/GRAFTON
 OC0916  COUNTRY     -  US
 OC0916  USGS QUAD   -  PLYMOUTH (2018)
 OC0916
 OC0916                         *CURRENT SURVEY CONTROL
 OC0916  ______________________________________________________________________
 OC0916* NAD 83(1986) POSITION- 43 46 45.3    (N) 071 43 47.0    (W)   HD_HELD2
 OC0916* NAVD 88 ORTHO HEIGHT -   152.511 (meters)      500.36  (feet) ADJUSTED
 OC0916  ______________________________________________________________________
 OC0916  GEOID HEIGHT    -        -27.302 (meters)                     GEOID18
 OC0916  DYNAMIC HEIGHT  -        152.482 (meters)      500.27  (feet) COMP
 OC0916  MODELED GRAVITY -    980,428.1   (mgal)                       NAVD 88
 OC0916
 OC0916  VERT ORDER      -  FIRST     CLASS II
 OC0916
 OC0916.The horizontal coordinates were established by autonomous hand held GPS
 OC0916.observations and have an estimated accuracy of +/- 10 meters.
 OC0916
 OC0916.The orthometric height was determined by differential leveling and
 OC0916.adjusted by the NATIONAL GEODETIC SURVEY
 OC0916.in June 1991.
 OC0916
 OC0916.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0916.GEOID18 height accuracy estimate available here.
 OC0916
 OC0916.Click photographs - Photos may exist for this station.
 OC0916
 OC0916.The dynamic height is computed by dividing the NAVD 88
 OC0916.geopotential number by the normal gravity value computed on the
 OC0916.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0916.degrees latitude (g = 980.6199 gals.).
 OC0916
 OC0916.The modeled gravity was interpolated from observed gravity values.
 OC0916
 OC0916;                    North         East    Units  Estimated Accuracy
 OC0916;SPC NH       -   142,116.      294,924.      MT  (+/- 10 meters HH2 GPS)
 OC0916
 OC0916_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8033350976(NAD 83)
 OC0916
 OC0916                          SUPERSEDED SURVEY CONTROL
 OC0916
 OC0916  NGVD 29 (??/??/92)  152.634  (m)          500.77   (f) ADJ UNCH    1 2
 OC0916
 OC0916.Superseded values are not recommended for survey control.
 OC0916
 OC0916.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0916.See file dsdata.pdf to determine how the superseded data were derived.
 OC0916
 OC0916_MARKER: DB = BENCH MARK DISK
 OC0916_SETTING: 66 = SET IN ROCK OUTCROP
 OC0916_STAMPING: E 35 1955
 OC0916_MARK LOGO: CGS
 OC0916_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0916+STABILITY: POSITION/ELEVATION WELL
 OC0916
 OC0916  HISTORY     - Date     Condition        Report By
 OC0916  HISTORY     - 1955     MONUMENTED       CGS
 OC0916  HISTORY     - 1972     GOOD             USGS
 OC0916  HISTORY     - 1990     GOOD             USPSQD
 OC0916
 OC0916                          STATION DESCRIPTION
 OC0916
 OC0916'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0916'3.5 MI NW FROM PLYMOUTH.
 OC0916'ABOUT 1.1 MILES NORTH ALONG U.S. HIGHWAY 3 FROM THE POST OFFICE
 OC0916'AT PLYMOUTH, THENCE ABOUT 2.4 MILES WEST ALONG A BLACK TOP ROAD,
 OC0916'ABOUT 0.2 MILE EAST OF CROSSING OF ABANDONED BOSTON AND MAINE
 OC0916'RAILROAD, SET VERTICALLY IN FACE OF A ROCK LEDGE ABOUT 21 FEET
 OC0916'LONG AND 6 FEET HIGH AND LOCATED NEAR THE WEST END OF A LONG
 OC0916'BENCH CUT, 18 1/2 FEET NORTH OF CENTER LINE OF ROAD, 100 FEET
 OC0916'NORTHWEST AND ACROSS ROAD FROM POWER POLE NO. 46/121, ABOUT
 OC0916'2 1/2 FEET ABOVE LEVEL OF ROAD AND 3 1/2 FEET ABOVE GROUND.
 OC0916'NOTE-- POWER POLE NUMBER HAS BEEN CHANGED AND SHOULD NOW READ
 OC0916'46-111.
 OC0916
 OC0916                          STATION RECOVERY (1972)
 OC0916
 OC0916'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 OC0916'RECOVERED IN GOOD CONDITION.
 OC0916
 OC0916                          STATION RECOVERY (1990)
 OC0916
 OC0916'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0916'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0638 ***********************************************************************
 OC0638  DESIGNATION -  E 4
 OC0638  PID         -  OC0638
 OC0638  STATE/COUNTY-  NH/BELKNAP
 OC0638  COUNTRY     -  US
 OC0638  USGS QUAD   -  LACONIA (2018)
 OC0638
 OC0638                         *CURRENT SURVEY CONTROL
 OC0638  ______________________________________________________________________
 OC0638* NAD 83(1986) POSITION- 43 31 45.     (N) 071 28 20.     (W)   SCALED
 OC0638* NAVD 88 ORTHO HEIGHT -   155.304 (meters)      509.53  (feet) ADJUSTED
 OC0638  ______________________________________________________________________
 OC0638  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 OC0638  DYNAMIC HEIGHT  -        155.274 (meters)      509.43  (feet) COMP
 OC0638  MODELED GRAVITY -    980,425.4   (mgal)                       NAVD 88
 OC0638
 OC0638  VERT ORDER      -  FIRST     CLASS II
 OC0638
 OC0638.The horizontal coordinates were scaled from a map and have
 OC0638.an estimated accuracy of +/- 6 seconds.
 OC0638
 OC0638.The orthometric height was determined by differential leveling and
 OC0638.adjusted by the NATIONAL GEODETIC SURVEY
 OC0638.in June 1991.
 OC0638
 OC0638.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0638.GEOID18 height accuracy estimate available here.
 OC0638
 OC0638.Click photographs - Photos may exist for this station.
 OC0638
 OC0638.The dynamic height is computed by dividing the NAVD 88
 OC0638.geopotential number by the normal gravity value computed on the
 OC0638.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0638.degrees latitude (g = 980.6199 gals.).
 OC0638
 OC0638.The modeled gravity was interpolated from observed gravity values.
 OC0638
 OC0638;                    North         East    Units  Estimated Accuracy
 OC0638;SPC NH       -   114,350.      315,720.      MT  (+/- 180 meters Scaled)
 OC0638
 OC0638_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ002225(NAD 83)
 OC0638
 OC0638                          SUPERSEDED SURVEY CONTROL
 OC0638
 OC0638  NGVD 29 (??/??/92)  155.439  (m)          509.97   (f) ADJ UNCH    1 2
 OC0638
 OC0638.Superseded values are not recommended for survey control.
 OC0638
 OC0638.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0638.See file dsdata.pdf to determine how the superseded data were derived.
 OC0638
 OC0638_MARKER: DB = BENCH MARK DISK
 OC0638_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0638_SP_SET: BUILDING
 OC0638_STAMPING: E 4 1933
 OC0638_MARK LOGO: CGS
 OC0638_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0638_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0638+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2004
 OC0638
 OC0638  HISTORY     - Date     Condition        Report By
 OC0638  HISTORY     - 1933     MONUMENTED       CGS
 OC0638  HISTORY     - 1989     GOOD             USPSQD
 OC0638  HISTORY     - 1990     GOOD             USPSQD
 OC0638  HISTORY     - 20001105 GOOD             USPSQD
 OC0638  HISTORY     - 20040623 GOOD             USPSQD
 OC0638
 OC0638                          STATION DESCRIPTION
 OC0638
 OC0638'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0638'AT LACONIA.
 OC0638'AT LACONIA, BELKNAP COUNTY, AT THE BOSTON AND MAINE RAILROAD
 OC0638'STATION, IN THE WEST WALL, 30 FEET EAST OF THE CENTERLINE OF
 OC0638'THE TRACK, 4 FEET SOUTH OF THE DISPATCHERS OFFICE WINDOW, AND
 OC0638'ABOUT 4 FEET ABOVE THE SIDEWALK.  A STANDARD DISK, STAMPED E
 OC0638'4 1933 AND SET VERTICALLY.
 OC0638
 OC0638                          STATION RECOVERY (1989)
 OC0638
 OC0638'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0638'RECOVERED IN GOOD CONDITION.
 OC0638
 OC0638                          STATION RECOVERY (1990)
 OC0638
 OC0638'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0638'RECOVERED IN GOOD CONDITION.
 OC0638
 OC0638                          STATION RECOVERY (2000)
 OC0638
 OC0638'RECOVERY NOTE BY US POWER SQUADRON 2000 (RED)
 OC0638'RECOVERED IN GOOD CONDITION.
 OC0638
 OC0638                          STATION RECOVERY (2004)
 OC0638
 OC0638'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0638'ADD AFTER (WEST WALL), (OF THE ORIGINAL GRANITE WALL)
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0788 ***********************************************************************
 MY0788  DESIGNATION -  E 41
 MY0788  PID         -  MY0788
 MY0788  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0788  COUNTRY     -  US
 MY0788  USGS QUAD   -  PINARDVILLE (2018)
 MY0788
 MY0788                         *CURRENT SURVEY CONTROL
 MY0788  ______________________________________________________________________
 MY0788* NAD 83(1986) POSITION- 42 57 22.65   (N) 071 35 55.32   (W)   HD_HELD1
 MY0788* NAVD 88 ORTHO HEIGHT -   201.210 (meters)      660.14  (feet) ADJUSTED
 MY0788  ______________________________________________________________________
 MY0788  GEOID HEIGHT    -        -27.502 (meters)                     GEOID18
 MY0788  DYNAMIC HEIGHT  -        201.162 (meters)      659.98  (feet) COMP
 MY0788  MODELED GRAVITY -    980,380.9   (mgal)                       NAVD 88
 MY0788
 MY0788  VERT ORDER      -  SECOND    CLASS 0
 MY0788
 MY0788.The horizontal coordinates were determined by differentially corrected
 MY0788.hand held GPS observations or other comparable positioning techniques
 MY0788.and have an estimated accuracy of +/- 3 meters.
 MY0788
 MY0788.The orthometric height was determined by differential leveling and
 MY0788.adjusted by the NATIONAL GEODETIC SURVEY
 MY0788.in June 1991.
 MY0788
 MY0788.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0788.GEOID18 height accuracy estimate available here.
 MY0788
 MY0788.Click photographs - Photos may exist for this station.
 MY0788
 MY0788.The dynamic height is computed by dividing the NAVD 88
 MY0788.geopotential number by the normal gravity value computed on the
 MY0788.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0788.degrees latitude (g = 980.6199 gals.).
 MY0788
 MY0788.The modeled gravity was interpolated from observed gravity values.
 MY0788
 MY0788;                    North         East    Units  Estimated Accuracy
 MY0788;SPC NH       -    50,688.8     305,545.8     MT  (+/- 3 meters HH1 GPS) 
 MY0788
 MY0788_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8802859237(NAD 83)
 MY0788
 MY0788                          SUPERSEDED SURVEY CONTROL
 MY0788
 MY0788  NGVD 29 (??/??/92)  201.417  (m)          660.82   (f) ADJ UNCH    2 0
 MY0788
 MY0788.Superseded values are not recommended for survey control.
 MY0788
 MY0788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0788.See file dsdata.pdf to determine how the superseded data were derived.
 MY0788
 MY0788_MARKER: DB = BENCH MARK DISK
 MY0788_SETTING: 80 = SET IN A BOULDER
 MY0788_STAMPING: E 41 1959
 MY0788_MARK LOGO: CGS
 MY0788_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0788+STABILITY: SURFACE MOTION
 MY0788_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0788+SATELLITE: SATELLITE OBSERVATIONS - January 05, 2012
 MY0788
 MY0788  HISTORY     - Date     Condition        Report By
 MY0788  HISTORY     - 1959     MONUMENTED       CGS
 MY0788  HISTORY     - 19950813 MARK NOT FOUND   USPSQD
 MY0788  HISTORY     - 20120105 GOOD             GEOCAC
 MY0788
 MY0788                          STATION DESCRIPTION
 MY0788
 MY0788'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0788'5.4 MI W FROM MANCHESTER.
 MY0788'ABOUT 5.4 MILES WEST ALONG THE NEW BOSTON ROAD FROM THE DONALD
 MY0788'STREET SCHOOL AT MANCHESTER, 0.15 MILE EAST OF A T JUNCTION
 MY0788'FORMED BY THE NEW BOSTON ROAD AND A GRAVEL ROAD LEADING SOUTH,
 MY0788'ON THE TOP OF A VERY LARGE EMBEDDED BOULDER PROJECTING 3 FEET
 MY0788'ABOVE THE GROUND, 47 1/2 FEET SOUTH OF THE CENTER LINE OF THE
 MY0788'NEW BOSTON ROAD, 61.5 FEET SOUTH AND ACROSS THE ROAD FROM
 MY0788'TELEPHONE POLE NO. 249-18-16, AND ABOUT 2 FEET ABOVE THE LEVEL
 MY0788'OF THE ROAD.
 MY0788
 MY0788                          STATION RECOVERY (1995)
 MY0788
 MY0788'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY0788'MARK NOT FOUND.
 MY0788
 MY0788                          STATION RECOVERY (2012)
 MY0788
 MY0788'RECOVERY NOTE BY GEOCACHING 2012 (DRB)
 MY0788'TO REACH FROM THE JUNCTION OF NH RT.114 AND NEW BOSTON ROAD IN
 MY0788'BEDFORD, GO WEST ON NEW BOSTON ROAD 4.9-MI TO WALSCH ROAD. TURN
 MY0788'SOUTHWEST ONTO WALSCH ROAD AND GO 190-FT TO THE STATION ON THE LEFT.
 MY0788'POWER POLE AS DESCRIBED IS NOW NUMBERED 31-3/1-141.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0793 ***********************************************************************
 PF0793  DESIGNATION -  E 47
 PF0793  PID         -  PF0793
 PF0793  STATE/COUNTY-  NH/COOS
 PF0793  COUNTRY     -  US
 PF0793  USGS QUAD   -  SHELBURNE (2018)
 PF0793
 PF0793                         *CURRENT SURVEY CONTROL
 PF0793  ______________________________________________________________________
 PF0793* NAD 83(1986) POSITION- 44 24 27.8    (N) 071 05 23.3    (W)   HD_HELD2
 PF0793* NAVD 88 ORTHO HEIGHT -   237.559 (meters)      779.39  (feet) ADJUSTED
 PF0793  ______________________________________________________________________
 PF0793  GEOID HEIGHT    -        -26.680 (meters)                     GEOID18
 PF0793  DYNAMIC HEIGHT  -        237.523 (meters)      779.27  (feet) COMP
 PF0793  MODELED GRAVITY -    980,458.8   (mgal)                       NAVD 88
 PF0793
 PF0793  VERT ORDER      -  FIRST     CLASS II
 PF0793
 PF0793.The horizontal coordinates were established by autonomous hand held GPS
 PF0793.observations and have an estimated accuracy of +/- 10 meters.
 PF0793
 PF0793.The orthometric height was determined by differential leveling and
 PF0793.adjusted by the NATIONAL GEODETIC SURVEY
 PF0793.in June 1991.
 PF0793
 PF0793.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0793.GEOID18 height accuracy estimate available here.
 PF0793
 PF0793.Click photographs - Photos may exist for this station.
 PF0793
 PF0793.The dynamic height is computed by dividing the NAVD 88
 PF0793.geopotential number by the normal gravity value computed on the
 PF0793.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0793.degrees latitude (g = 980.6199 gals.).
 PF0793
 PF0793.The modeled gravity was interpolated from observed gravity values.
 PF0793
 PF0793;                    North         East    Units  Estimated Accuracy
 PF0793;SPC NH       -   212,106.      345,948.      MT  (+/- 10 meters HH2 GPS)
 PF0793
 PF0793_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3360219283(NAD 83)
 PF0793
 PF0793                          SUPERSEDED SURVEY CONTROL
 PF0793
 PF0793.No superseded survey control is available for this station.
 PF0793
 PF0793_MARKER: DV = VERTICAL CONTROL DISK
 PF0793_SETTING: 66 = SET IN ROCK OUTCROP
 PF0793_STAMPING: E 47 1978
 PF0793_MARK LOGO: NGS
 PF0793_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0793_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0793+STABILITY: POSITION/ELEVATION WELL
 PF0793
 PF0793  HISTORY     - Date     Condition        Report By
 PF0793  HISTORY     - 1978     MONUMENTED       NGS
 PF0793  HISTORY     - 19920816 GOOD             USPSQD
 PF0793  HISTORY     - 20140612 GOOD             PROFLN
 PF0793
 PF0793                          STATION DESCRIPTION
 PF0793
 PF0793'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0793'4.75 MI EAST FROM GORHAM.
 PF0793'4.75 MILES EAST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT GORHAM,
 PF0793'ON THE INSIDE AND AT THE WEST END OF A CURVE, 44.7 FT. SOUTH OF THE
 PF0793'CENTER LINE OF THE HIGHWAY, 134.5 FT. SOUTHWEST OF AND ACROSS THE
 PF0793'HIGHWAY FROM POWER POLE 127, 100.2 FT. EAST OF THE SOUTH END OF A
 PF0793'32-INCH CONCRETE PIPE CULVERT UNDER THE HIGHWAY, IN A 16 BY 33-FT.
 PF0793'ROCK OUTCROP, 1.7 FT. ABOVE GROUND.
 PF0793
 PF0793                          STATION RECOVERY (1992)
 PF0793
 PF0793'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0793'RECOVERED IN GOOD CONDITION.
 PF0793
 PF0793                          STATION RECOVERY (2014)
 PF0793
 PF0793'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0793'RECOVERED IN GOOD CONDITION.
 PF0793'
 PF0793'NOTE-THE FOLLOWING NEW REFERENCE MEASUREMENTS WERE OBSERVED. 225 FT
 PF0793'WEST OF THE WEST LINE EXTENDED OF THE DRIVEWAY TO TIMBERLAND
 PF0793'CAMPGROUND - NH GIFT SHOP - (FIRE TRUCK USUALLY IN DRIVEWAY), 215 FT
 PF0793'(65.5 M) EAST OF A SIGN-SPEED LIMIT 55, 73 FT (22.3 M) EAST OF A POINT
 PF0793'THAT IS OPPOSITE A SIGN - ROAD NARROWS - ON THE NORTH SIDE OF THE
 PF0793'HIGHWAY, 44.7 FT (13.6 M) SOUTH OF THE HIGHWAY CENTERLINE, 22 FT (6.7
 PF0793'M) SOUTH OF THE  SOUTH EDGE OF PAVEMENT.
 PF0793'
 PF0793'NOTE-POLE 127 IS STILL THERE ACROSS THE HIGHWAY BUT NOT CONVENIENT TO
 PF0793'STRETCH A TAPE ACROSS THE HIGHWAY TO CHECK IT.  BACK IN THE OFFICE,
 PF0793'RECOLLECTED WITH A QUESTION WHETHER THE MARK IS SOUTHEAST OF THE POLE,
 PF0793'NOT SOUTHWEST OF IT AS NOTED IN 1978. THE DIMENSIONS OF THE OUTCROP
 PF0793'WERE NOT EVIDENT BECAUSE VEGETATION MOSTLY COVERS IT, BUT THE MARK IS
 PF0793'IN THE EAST END OF THE OUTCROP.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0823 ***********************************************************************
 PF0823  DESIGNATION -  E 48
 PF0823  PID         -  PF0823
 PF0823  STATE/COUNTY-  NH/COOS
 PF0823  COUNTRY     -  US
 PF0823  USGS QUAD   -  LANCASTER (2018)
 PF0823
 PF0823                         *CURRENT SURVEY CONTROL
 PF0823  ______________________________________________________________________
 PF0823* NAD 83(1986) POSITION- 44 23 49.3    (N) 071 32 15.4    (W)   HD_HELD2
 PF0823* NAVD 88 ORTHO HEIGHT -   384.761 (meters)     1262.34  (feet) ADJUSTED
 PF0823  ______________________________________________________________________
 PF0823  GEOID HEIGHT    -        -27.125 (meters)                     GEOID18
 PF0823  DYNAMIC HEIGHT  -        384.697 (meters)     1262.13  (feet) COMP
 PF0823  MODELED GRAVITY -    980,439.1   (mgal)                       NAVD 88
 PF0823
 PF0823  VERT ORDER      -  FIRST     CLASS II
 PF0823
 PF0823.The horizontal coordinates were established by autonomous hand held GPS
 PF0823.observations and have an estimated accuracy of +/- 10 meters.
 PF0823
 PF0823.The orthometric height was determined by differential leveling and
 PF0823.adjusted by the NATIONAL GEODETIC SURVEY
 PF0823.in June 1991.
 PF0823
 PF0823.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0823.GEOID18 height accuracy estimate available here.
 PF0823
 PF0823.Click photographs - Photos may exist for this station.
 PF0823
 PF0823.The dynamic height is computed by dividing the NAVD 88
 PF0823.geopotential number by the normal gravity value computed on the
 PF0823.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0823.degrees latitude (g = 980.6199 gals.).
 PF0823
 PF0823.The modeled gravity was interpolated from observed gravity values.
 PF0823
 PF0823;                    North         East    Units  Estimated Accuracy
 PF0823;SPC NH       -   210,764.      310,281.      MT  (+/- 10 meters HH2 GPS)
 PF0823
 PF0823_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9790919103(NAD 83)
 PF0823
 PF0823                          SUPERSEDED SURVEY CONTROL
 PF0823
 PF0823.No superseded survey control is available for this station.
 PF0823
 PF0823_MARKER: DV = VERTICAL CONTROL DISK
 PF0823_SETTING: 66 = SET IN ROCK OUTCROP
 PF0823_STAMPING: E 48 1978
 PF0823_MARK LOGO: NGS
 PF0823_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0823+STABILITY: POSITION/ELEVATION WELL
 PF0823
 PF0823  HISTORY     - Date     Condition        Report By
 PF0823  HISTORY     - 1978     MONUMENTED       NGS
 PF0823  HISTORY     - 1989     GOOD             USPSQD
 PF0823
 PF0823                          STATION DESCRIPTION
 PF0823
 PF0823'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0823'4.8 MI NE FROM WHITEFIELD.
 PF0823'4.8 MILES NORTHEAST ALONG STATE HIGHWAY 116 FROM THE POST OFFICE AT
 PF0823'WHITEFIELD, 0.25 MILE WEST OF THE WHITEFIELD TOWN LINE, INSIDE A
 PF0823'CURVE, IN THE TOP OF A PROMINENT 12 BY 14-FT. ROCK OUTCROP, 3 FT.
 PF0823'ABOVE GROUND, 21.6 FT. NORTHEAST OF THE CENTER LINE OF HIGHWAY,
 PF0823
 PF0823                          STATION RECOVERY (1989)
 PF0823
 PF0823'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0823'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0197 ***********************************************************************
 MY0197  DESIGNATION -  E 49
 MY0197  PID         -  MY0197
 MY0197  STATE/COUNTY-  NH/ROCKINGHAM
 MY0197  COUNTRY     -  US
 MY0197  USGS QUAD   -  HAMPTON (2018)
 MY0197
 MY0197                         *CURRENT SURVEY CONTROL
 MY0197  ______________________________________________________________________
 MY0197* NAD 83(1986) POSITION- 42 55 01.     (N) 070 51 47.     (W)   SCALED
 MY0197* NAVD 88 ORTHO HEIGHT -    15.795 (meters)       51.82  (feet) ADJUSTED
 MY0197  ______________________________________________________________________
 MY0197  GEOID HEIGHT    -        -26.886 (meters)                     GEOID18
 MY0197  DYNAMIC HEIGHT  -         15.792 (meters)       51.81  (feet) COMP
 MY0197  MODELED GRAVITY -    980,434.2   (mgal)                       NAVD 88
 MY0197  OBS GRAVITY     -    980,433.0   (mgal)                       GRAV_OBS
 MY0197
 MY0197  VERT ORDER      -  FIRST     CLASS I
 MY0197
 MY0197.The horizontal coordinates were scaled from a map and have
 MY0197.an estimated accuracy of +/- 6 seconds.
 MY0197
 MY0197.The orthometric height was determined by differential leveling and
 MY0197.adjusted by the NATIONAL GEODETIC SURVEY
 MY0197.in June 1991.
 MY0197
 MY0197.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0197.GEOID18 height accuracy estimate available here.
 MY0197
 MY0197.Click photographs - Photos may exist for this station.
 MY0197
 MY0197.The dynamic height is computed by dividing the NAVD 88
 MY0197.geopotential number by the normal gravity value computed on the
 MY0197.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0197.degrees latitude (g = 980.6199 gals.).
 MY0197
 MY0197.The modeled gravity was interpolated from observed gravity values.
 MY0197
 MY0197.The observed gravity was obtained from relative gravimeter ties
 MY0197.to the IGSN71 gravity network.
 MY0197
 MY0197;                    North         East    Units  Estimated Accuracy
 MY0197;SPC NH       -    46,630.      365,610.      MT  (+/- 180 meters Scaled)
 MY0197
 MY0197_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH479532(NAD 83)
 MY0197
 MY0197                          SUPERSEDED SURVEY CONTROL
 MY0197
 MY0197  NGVD 29 (??/??/92)   16.031  (m)           52.60   (f) ADJ UNCH    1 1
 MY0197
 MY0197.Superseded values are not recommended for survey control.
 MY0197
 MY0197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0197.See file dsdata.pdf to determine how the superseded data were derived.
 MY0197
 MY0197_MARKER: DB = BENCH MARK DISK
 MY0197_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0197_STAMPING: E 49 1966
 MY0197_MARK LOGO: CGS
 MY0197_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0197+STABILITY: SURFACE MOTION
 MY0197_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0197+SATELLITE: SATELLITE OBSERVATIONS - May 30, 2005
 MY0197
 MY0197  HISTORY     - Date     Condition        Report By
 MY0197  HISTORY     - 1966     MONUMENTED       CGS
 MY0197  HISTORY     - 1978     GOOD             DMA
 MY0197  HISTORY     - 1983     GOOD             USPSQD
 MY0197  HISTORY     - 1989     GOOD             USPSQD
 MY0197  HISTORY     - 19910303 GOOD             USPSQD
 MY0197  HISTORY     - 19910328 GOOD             USPSQD
 MY0197  HISTORY     - 20020525 GOOD             USPSQD
 MY0197  HISTORY     - 20050530 GOOD             GEOCAC
 MY0197
 MY0197                          STATION DESCRIPTION
 MY0197
 MY0197'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0197'2 MI N FROM SEABROOK.
 MY0197'ABOUT 2.0 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0197'AT SEABROOK, IN THE SMALL VILLAGE OF HAMPTON FALLS, ABOUT 90
 MY0197'YARDS NORTH OF THE INTERSECTION OF DEPOT AVENUE, 31 FEET NORTHEAST
 MY0197'OF THE CENTER OF THE INTERSECTION OF A BLACK TOPPED DRIVE LEADING
 MY0197'WEST TO A PARKING AREA ON THE NORTHEAST SIDE OF THE FIRST BAPTIST
 MY0197'CHURCH, 27.0 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 29
 MY0197'FEET NORTH OF POWER POLE 106-59, 19 FEET NORTH OF THE EXTENDED
 MY0197'CENTER LINE OF THE DRIVE, 1.4 FEET SOUTH OF A METAL WITNESS
 MY0197'POST, ABOUT 1 FOOT BELOW THE LEVEL OF THE HIGHWAY AND SET IN THE
 MY0197'TOP OF A CONCRETE POST PROJECTING 0.3 FOOT.
 MY0197
 MY0197                          STATION RECOVERY (1978)
 MY0197
 MY0197'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0197'RECOVERED IN GOOD CONDITION.
 MY0197
 MY0197                          STATION RECOVERY (1983)
 MY0197
 MY0197'RECOVERY NOTE BY US POWER SQUADRON 1983
 MY0197'LOCATED IN HAMPTON FALLS, N.H. ON EAST SIDE OF U.S. HWY 1 ABOUT 150
 MY0197'YDS. NORTH OF HAMPTON FALLS POST OFFICE, AT JUNCTION OF U.S. RT. 1,
 MY0197'N. H. RT 84, AND 88 ABOUT 90 YARD NORTH OF DEPOT AVE., 29 FT. NORTH
 MY0197'OF POWER POLE 106-59. 27 FT. EAST OF CENTERLINE U.S. HWY. 1, 1.4 FT.
 MY0197'SOUTH OF WITNESS POST ABOUT 1 FT. BELOW LEVEL OF HWY., SET IN CEMENT
 MY0197'POST. ALTHROUGH POST AND BENCH MARK ARE ENTIRELY OBSCURED BY GRASS
 MY0197'AND BRAMBLES IT IS EAST TO LOCATE DUE TO THE VERTICAL RECTANGULAR
 MY0197'METAL SIGN ON WITNESS POST STATING 'SURVEY MARKER'.
 MY0197
 MY0197                          STATION RECOVERY (1989)
 MY0197
 MY0197'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0197'RECOVERED IN GOOD CONDITION.
 MY0197
 MY0197                          STATION RECOVERY (1991)
 MY0197
 MY0197'RECOVERY NOTE BY US POWER SQUADRON 1991 (DKS)
 MY0197'RECOVERED IN GOOD CONDITION.
 MY0197
 MY0197                          STATION RECOVERY (1991)
 MY0197
 MY0197'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY0197'RECOVERED IN GOOD CONDITION.
 MY0197
 MY0197                          STATION RECOVERY (2002)
 MY0197
 MY0197'RECOVERY NOTE BY US POWER SQUADRON 2002 (RED)
 MY0197'RECOVERED IN GOOD CONDITION.
 MY0197
 MY0197                          STATION RECOVERY (2005)
 MY0197
 MY0197'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0197'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1079 ***********************************************************************
 OD1079  DESIGNATION -  E 49 X
 OD1079  PID         -  OD1079
 OD1079  STATE/COUNTY-  NH/GRAFTON
 OD1079  COUNTRY     -  US
 OD1079  USGS QUAD   -  ENFIELD (2018)
 OD1079
 OD1079                         *CURRENT SURVEY CONTROL
 OD1079  ______________________________________________________________________
 OD1079* NAD 83(1986) POSITION- 43 38 32.3    (N) 072 14 13.7    (W)   HD_HELD2
 OD1079* NAVD 88 ORTHO HEIGHT -   207.127 (meters)      679.55  (feet) ADJUSTED
 OD1079  ______________________________________________________________________
 OD1079  GEOID HEIGHT    -        -27.635 (meters)                     GEOID18
 OD1079  DYNAMIC HEIGHT  -        207.085 (meters)      679.41  (feet) COMP
 OD1079  MODELED GRAVITY -    980,414.7   (mgal)                       NAVD 88
 OD1079
 OD1079  VERT ORDER      -  FIRST     CLASS II
 OD1079
 OD1079.The horizontal coordinates were established by autonomous hand held GPS
 OD1079.observations and have an estimated accuracy of +/- 10 meters.
 OD1079
 OD1079.The orthometric height was determined by differential leveling and
 OD1079.adjusted by the NATIONAL GEODETIC SURVEY
 OD1079.in June 1991.
 OD1079
 OD1079.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1079.GEOID18 height accuracy estimate available here.
 OD1079
 OD1079.Click photographs - Photos may exist for this station.
 OD1079
 OD1079.The dynamic height is computed by dividing the NAVD 88
 OD1079.geopotential number by the normal gravity value computed on the
 OD1079.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1079.degrees latitude (g = 980.6199 gals.).
 OD1079
 OD1079.The modeled gravity was interpolated from observed gravity values.
 OD1079
 OD1079;                    North         East    Units  Estimated Accuracy
 OD1079;SPC NH       -   127,057.      253,972.      MT  (+/- 10 meters HH2 GPS)
 OD1079
 OD1079_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2284035855(NAD 83)
 OD1079
 OD1079                          SUPERSEDED SURVEY CONTROL
 OD1079
 OD1079.No superseded survey control is available for this station.
 OD1079
 OD1079_MARKER: DV = VERTICAL CONTROL DISK
 OD1079_SETTING: 66 = SET IN ROCK OUTCROP
 OD1079_STAMPING: E 49 X 1978
 OD1079_MARK LOGO: NGS
 OD1079_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1079+STABILITY: POSITION/ELEVATION WELL
 OD1079_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD1079+SATELLITE: SATELLITE OBSERVATIONS - October 10, 2005
 OD1079
 OD1079  HISTORY     - Date     Condition        Report By
 OD1079  HISTORY     - 1978     MONUMENTED       NGS
 OD1079  HISTORY     - 19950906 MARK NOT FOUND   USPSQD
 OD1079  HISTORY     - 20051010 GOOD             VTGS
 OD1079
 OD1079                          STATION DESCRIPTION
 OD1079
 OD1079'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1079'0.9 MI EAST FROM LEBANON.
 OD1079'0.9 MILE EAST ALONG STATE HIGHWAY 4 FROM THE TOWN HALL IN LEBANON TO
 OD1079'THE MARK ON THE RIGHT, SET IN TOP OF BEDROCK AT THE TOP OF A HILL,
 OD1079'0.05 MILE EAST OF FRANKLIN STREET, 120 FEET WEST AND ACROSS HIGHWAY
 OD1079'FROM POWER POLE NUMBER 1013, 60.5 FEET SOUTH AND ACROSS HIGHWAY FROM
 OD1079'POWER POLE NUMBER 1014, 56 FEET SOUTHEAST OF A HIGHWAY MARKER POST,
 OD1079'22 FEET SOUTHWEST OF THE CENTER LINE OF HIGHWAY.
 OD1079
 OD1079                          STATION RECOVERY (1995)
 OD1079
 OD1079'RECOVERY NOTE BY US POWER SQUADRON 1995
 OD1079'MARK NOT FOUND.
 OD1079
 OD1079                          STATION RECOVERY (2005)
 OD1079
 OD1079'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (CHR)
 OD1079'GENERAL LOCATION, LEBANON, NH.
 OD1079'
 OD1079'TO REACH FROM THE I-89 BRIDGES OVER US ROUTE 4 AT EXIT 17, GO WEST
 OD1079'ALONG US ROUTE 4 FOR 1.4 MI (2.3 KM) TO THE SITE OF THE MARK ON THE
 OD1079'LEFT, OPPOSITE A GRAVEL PULLOUT ON THE RIGHT.  IT IS 0.05 MI (0.1 KM)
 OD1079'EASTERLY OF THE INTERSECTION OF FRANKLIN STREET.
 OD1079'
 OD1079'THE MARK IS SET IN A SHELF ON THE EAST SIDE OF A MASSIVE ROCK OUTCROP.
 OD1079'
 OD1079'IT IS 6.6 M (21.7 FT) WEST OF AND ABOUT 0.4 M (1.3 FT) HIGHER THAN THE
 OD1079'CENTERLINE OF US ROUTE 4, 15.7 M (51.5 FT) SOUTH OF THE CENTER OF THE
 OD1079'WEST (INLET) END OF A 40 CM (16 INCH) DIAMETER CONCRETE CULVERT
 OD1079'WITH HEADWALL, 15.9 M (52.2 FT) NORTH OF THE NORTH SIDE OF A VERTICAL
 OD1079'ROCK FACE IN THE OUTCROP, 18.6 M (61.0 FT) SOUTH-SOUTHWEST OF AND
 OD1079'ACROSS THE ROAD FROM POLE NO 6/1014 WITH LUMEN AND 35.0 M (114.8 FT)
 OD1079'NORTHWEST OF AND ACROSS THE ROAD POLE NO 61/7/1013.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0330 ***********************************************************************
 OC0330  DESIGNATION -  E 50
 OC0330  PID         -  OC0330
 OC0330  STATE/COUNTY-  NH/STRAFFORD
 OC0330  COUNTRY     -  US
 OC0330  USGS QUAD   -  DOVER EAST (2018)
 OC0330
 OC0330                         *CURRENT SURVEY CONTROL
 OC0330  ______________________________________________________________________
 OC0330* NAD 83(1986) POSITION- 43 12 13.     (N) 070 51 43.     (W)   SCALED
 OC0330* NAVD 88 ORTHO HEIGHT -    39.500 (meters)      129.59  (feet) ADJUSTED
 OC0330  ______________________________________________________________________
 OC0330  GEOID HEIGHT    -        -26.795 (meters)                     GEOID18
 OC0330  DYNAMIC HEIGHT  -         39.494 (meters)      129.57  (feet) COMP
 OC0330  MODELED GRAVITY -    980,447.3   (mgal)                       NAVD 88
 OC0330
 OC0330  VERT ORDER      -  FIRST     CLASS I
 OC0330
 OC0330.The horizontal coordinates were scaled from a map and have
 OC0330.an estimated accuracy of +/- 6 seconds.
 OC0330
 OC0330.The orthometric height was determined by differential leveling and
 OC0330.adjusted by the NATIONAL GEODETIC SURVEY
 OC0330.in June 1991.
 OC0330
 OC0330.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0330.GEOID18 height accuracy estimate available here.
 OC0330
 OC0330.Click photographs - Photos may exist for this station.
 OC0330
 OC0330.The dynamic height is computed by dividing the NAVD 88
 OC0330.geopotential number by the normal gravity value computed on the
 OC0330.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0330.degrees latitude (g = 980.6199 gals.).
 OC0330
 OC0330.The modeled gravity was interpolated from observed gravity values.
 OC0330
 OC0330;                    North         East    Units  Estimated Accuracy
 OC0330;SPC NH       -    78,480.      365,400.      MT  (+/- 180 meters Scaled)
 OC0330
 OC0330_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH487851(NAD 83)
 OC0330
 OC0330                          SUPERSEDED SURVEY CONTROL
 OC0330
 OC0330  NGVD 29 (??/??/92)   39.725  (m)          130.33   (f) ADJ UNCH    1 1
 OC0330
 OC0330.Superseded values are not recommended for survey control.
 OC0330
 OC0330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0330.See file dsdata.pdf to determine how the superseded data were derived.
 OC0330
 OC0330_MARKER: DB = BENCH MARK DISK
 OC0330_SETTING: 66 = SET IN ROCK OUTCROP
 OC0330_STAMPING: E 50 1966
 OC0330_MARK LOGO: CGS
 OC0330_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0330+STABILITY: POSITION/ELEVATION WELL
 OC0330_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0330+SATELLITE: SATELLITE OBSERVATIONS - May 04, 2012
 OC0330
 OC0330  HISTORY     - Date     Condition        Report By
 OC0330  HISTORY     - 1966     MONUMENTED       CGS
 OC0330  HISTORY     - 1978     GOOD             NGS
 OC0330  HISTORY     - 1978     GOOD             NGS
 OC0330  HISTORY     - 19950810 GOOD             USPSQD
 OC0330  HISTORY     - 20120504 GOOD             UNHFIT
 OC0330
 OC0330                          STATION DESCRIPTION
 OC0330
 OC0330'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0330'1 MI NE FROM DOVER.
 OC0330'ABOUT 1.0 MILE NORTHEAST ALONG STATE HIGHWAY 4 FROM THE POST
 OC0330'OFFICE AT DOVER, ABOUT 0.15 MILE SOUTHWEST OF THE INTERSECTION
 OC0330'OF OAK STREET, ON THE SOUTHWEST SLOPE OF A LONG HILL, IN THE
 OC0330'TOP OF A 1 1/2-BY-3-FOOT LEDGE WHICH IS ON THE NORTHWEST SIDE OF
 OC0330'A 50 YARDS LONG CUT, 41.0 FEET SOUTHEAST OF THE CENTER LINE OF
 OC0330'THE HIGHWAY AND ABOUT 2 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 OC0330
 OC0330                          STATION RECOVERY (1978)
 OC0330
 OC0330'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0330'RECOVERED IN GOOD CONDITION.
 OC0330
 OC0330                          STATION RECOVERY (1978)
 OC0330
 OC0330'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0330'RECOVERED IN GOOD CONDITION.
 OC0330
 OC0330                          STATION RECOVERY (1995)
 OC0330
 OC0330'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0330'RECOVERED IN GOOD CONDITION.
 OC0330
 OC0330                          STATION RECOVERY (2012)
 OC0330
 OC0330'RECOVERY NOTE BY UNIVERSITY OF NEW HAMPSHIRE FIT 2012 (RBL)
 OC0330'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1025 ***********************************************************************
 OC1025  DESIGNATION -  E 50 X
 OC1025  PID         -  OC1025
 OC1025  STATE/COUNTY-  NH/GRAFTON
 OC1025  COUNTRY     -  US
 OC1025  USGS QUAD   -  GRAFTON (2018)
 OC1025
 OC1025                         *CURRENT SURVEY CONTROL
 OC1025  ______________________________________________________________________
 OC1025* NAD 83(1986) POSITION- 43 33 44.2    (N) 071 55 56.3    (W)   HD_HELD2
 OC1025* NAVD 88 ORTHO HEIGHT -   259.097 (meters)      850.05  (feet) ADJUSTED
 OC1025  ______________________________________________________________________
 OC1025  GEOID HEIGHT    -        -27.308 (meters)                     GEOID18
 OC1025  DYNAMIC HEIGHT  -        259.042 (meters)      849.87  (feet) COMP
 OC1025  MODELED GRAVITY -    980,401.7   (mgal)                       NAVD 88
 OC1025
 OC1025  VERT ORDER      -  FIRST     CLASS II
 OC1025
 OC1025.The horizontal coordinates were established by autonomous hand held GPS
 OC1025.observations and have an estimated accuracy of +/- 10 meters.
 OC1025
 OC1025.The orthometric height was determined by differential leveling and
 OC1025.adjusted by the NATIONAL GEODETIC SURVEY
 OC1025.in June 1991.
 OC1025
 OC1025.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1025.GEOID18 height accuracy estimate available here.
 OC1025
 OC1025.Click photographs - Photos may exist for this station.
 OC1025
 OC1025.The dynamic height is computed by dividing the NAVD 88
 OC1025.geopotential number by the normal gravity value computed on the
 OC1025.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1025.degrees latitude (g = 980.6199 gals.).
 OC1025
 OC1025.The modeled gravity was interpolated from observed gravity values.
 OC1025
 OC1025;                    North         East    Units  Estimated Accuracy
 OC1025;SPC NH       -   118,042.      278,539.      MT  (+/- 10 meters HH2 GPS)
 OC1025
 OC1025_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6317827436(NAD 83)
 OC1025
 OC1025                          SUPERSEDED SURVEY CONTROL
 OC1025
 OC1025.No superseded survey control is available for this station.
 OC1025
 OC1025_MARKER: DV = VERTICAL CONTROL DISK
 OC1025_SETTING: 66 = SET IN ROCK OUTCROP
 OC1025_STAMPING: E 50 X 1978
 OC1025_MARK LOGO: NGS
 OC1025_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1025+STABILITY: POSITION/ELEVATION WELL
 OC1025
 OC1025  HISTORY     - Date     Condition        Report By
 OC1025  HISTORY     - 1978     MONUMENTED       NGS
 OC1025
 OC1025                          STATION DESCRIPTION
 OC1025
 OC1025'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1025'9.2 MI SE FROM CANAAN.
 OC1025'9.2 MILES SOUTHEAST ALON STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1025'HIGHWAYS 4 AND 118 IN CANAAN TO THE MARK ON THE LEFT, SET IN TOP OF
 OC1025'BEDROCK ACROSS THE HIGHWAY FROM A LIGHT GREEN HOUSE, 95 FEET NORTHWEST
 OC1025'AND ACROSS HIGHWAY FROM POWER POLE NUMBER 23-370, 56 FEET NORTHWEST
 OC1025'OF THE CENTER LINE OF HIGHWAY, 55 FEET NORTHEAST OF A HIGHWAY MARKER
 OC1025'POST AND CONCRETE BOX CULVERT, 0.9 MILE SOUTHEAST OF GRAFTON POST
 OC1025'OFFICE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1041 ***********************************************************************
 OC1041  DESIGNATION -  E 51
 OC1041  PID         -  OC1041
 OC1041  STATE/COUNTY-  NH/MERRIMACK
 OC1041  COUNTRY     -  US
 OC1041  USGS QUAD   -  ANDOVER (2018)
 OC1041
 OC1041                         *CURRENT SURVEY CONTROL
 OC1041  ______________________________________________________________________
 OC1041* NAD 83(1986) POSITION- 43 26 23.01   (N) 071 46 54.70   (W)   HD_HELD1
 OC1041* NAVD 88 ORTHO HEIGHT -   191.218 (meters)      627.35  (feet) ADJUSTED
 OC1041  ______________________________________________________________________
 OC1041  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 OC1041  DYNAMIC HEIGHT  -        191.178 (meters)      627.22  (feet) COMP
 OC1041  MODELED GRAVITY -    980,411.5   (mgal)                       NAVD 88
 OC1041
 OC1041  VERT ORDER      -  FIRST     CLASS II
 OC1041
 OC1041.The horizontal coordinates were determined by differentially corrected
 OC1041.hand held GPS observations or other comparable positioning techniques
 OC1041.and have an estimated accuracy of +/- 3 meters.
 OC1041
 OC1041.The orthometric height was determined by differential leveling and
 OC1041.adjusted by the NATIONAL GEODETIC SURVEY
 OC1041.in June 1991.
 OC1041
 OC1041.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1041.GEOID18 height accuracy estimate available here.
 OC1041
 OC1041.Click photographs - Photos may exist for this station.
 OC1041
 OC1041.The dynamic height is computed by dividing the NAVD 88
 OC1041.geopotential number by the normal gravity value computed on the
 OC1041.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1041.degrees latitude (g = 980.6199 gals.).
 OC1041
 OC1041.The modeled gravity was interpolated from observed gravity values.
 OC1041
 OC1041;                    North         East    Units  Estimated Accuracy
 OC1041;SPC NH       -   104,399.0     290,674.5     MT  (+/- 3 meters HH1 GPS) 
 OC1041
 OC1041_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7487313406(NAD 83)
 OC1041
 OC1041                          SUPERSEDED SURVEY CONTROL
 OC1041
 OC1041.No superseded survey control is available for this station.
 OC1041
 OC1041_MARKER: DV = VERTICAL CONTROL DISK
 OC1041_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1041_STAMPING: E 51 1978
 OC1041_MARK LOGO: NGS
 OC1041_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1041_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1041+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2015
 OC1041
 OC1041  HISTORY     - Date     Condition        Report By
 OC1041  HISTORY     - 1978     MONUMENTED       NGS
 OC1041  HISTORY     - 19910423 GOOD             USPSQD
 OC1041  HISTORY     - 20150625 GOOD             NHDOT
 OC1041
 OC1041                          STATION DESCRIPTION
 OC1041
 OC1041'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1041'2.15 MI EAST FROM ANDOVER.
 OC1041'0.95 MILE EAST ALONG STATE HIGHWAY 4 AND 11 FROM THE POST OFFICE IN
 OC1041'ANDOVER THENCE 1.2 MILES EAST ALONG HIGHWAY 11 TO THE MARK ON THE
 OC1041'RIGHT, 200 FEET WEST OF POWER POLE NUMBER 23-27, 48 FEET NORTH OF THE
 OC1041'NORTH RAIL, 21 FEET SOUTH OF THE CENTERLINE OF HIGHWAY, 18 FEET NORTH
 OC1041'OF A WIRE FENCE, 3 FEET EAST OF POWER POLE NUMBER 23-28.
 OC1041
 OC1041                          STATION RECOVERY (1991)
 OC1041
 OC1041'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1041'RECOVERED IN GOOD CONDITION.
 OC1041
 OC1041                          STATION RECOVERY (2015)
 OC1041
 OC1041'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1041'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1068 ***********************************************************************
 OC1068  DESIGNATION -  E 52
 OC1068  PID         -  OC1068
 OC1068  STATE/COUNTY-  NH/BELKNAP
 OC1068  COUNTRY     -  US
 OC1068  USGS QUAD   -  GILMANTON IRONWORKS (2018)
 OC1068
 OC1068                         *CURRENT SURVEY CONTROL
 OC1068  ______________________________________________________________________
 OC1068* NAD 83(1986) POSITION- 43 25 44.     (N) 071 15 04.     (W)   SCALED
 OC1068* NAVD 88 ORTHO HEIGHT -   219.160 (meters)      719.03  (feet) ADJUSTED
 OC1068  ______________________________________________________________________
 OC1068  GEOID HEIGHT    -        -27.088 (meters)                     GEOID18
 OC1068  DYNAMIC HEIGHT  -        219.115 (meters)      718.88  (feet) COMP
 OC1068  MODELED GRAVITY -    980,407.1   (mgal)                       NAVD 88
 OC1068
 OC1068  VERT ORDER      -  FIRST     CLASS II
 OC1068
 OC1068.The horizontal coordinates were scaled from a map and have
 OC1068.an estimated accuracy of +/- 6 seconds.
 OC1068
 OC1068.The orthometric height was determined by differential leveling and
 OC1068.adjusted by the NATIONAL GEODETIC SURVEY
 OC1068.in June 1991.
 OC1068
 OC1068.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1068.GEOID18 height accuracy estimate available here.
 OC1068
 OC1068.Click photographs - Photos may exist for this station.
 OC1068
 OC1068.The dynamic height is computed by dividing the NAVD 88
 OC1068.geopotential number by the normal gravity value computed on the
 OC1068.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1068.degrees latitude (g = 980.6199 gals.).
 OC1068
 OC1068.The modeled gravity was interpolated from observed gravity values.
 OC1068
 OC1068;                    North         East    Units  Estimated Accuracy
 OC1068;SPC NH       -   103,270.      333,650.      MT  (+/- 180 meters Scaled)
 OC1068
 OC1068_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ177109(NAD 83)
 OC1068
 OC1068                          SUPERSEDED SURVEY CONTROL
 OC1068
 OC1068.No superseded survey control is available for this station.
 OC1068
 OC1068_MARKER: DV = VERTICAL CONTROL DISK
 OC1068_SETTING: 66 = SET IN ROCK OUTCROP
 OC1068_STAMPING: E 52 1978
 OC1068_MARK LOGO: NGS
 OC1068_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1068+STABILITY: POSITION/ELEVATION WELL
 OC1068
 OC1068  HISTORY     - Date     Condition        Report By
 OC1068  HISTORY     - 1978     MONUMENTED       NGS
 OC1068  HISTORY     - 1989     GOOD             USPSQD
 OC1068  HISTORY     - 1990     GOOD             USPSQD
 OC1068  HISTORY     - 19930624 MARK NOT FOUND   USPSQD
 OC1068  HISTORY     - 20040712 MARK NOT FOUND   USPSQD
 OC1068
 OC1068                          STATION DESCRIPTION
 OC1068
 OC1068'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1068'2.65 MI NE FROM GILMATION IRONWORKS.
 OC1068'2.65 MILES NORTHEAST ALONG STATE HIGHWAY 140 FROM THE POST OFFFICE IN
 OC1068'GILMATION IRONWORKS TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK,
 OC1068'JUST EAST OF POWERLINE CROSSING OVER HIGHWAY, 81 FEET NORTH AND ACROSS
 OC1068'HIGHWAY FROM POWER POLE NUMBER 18-88, 52 FEET NORTH OF THE CENTERLINE
 OC1068'OF HIGHWAY.
 OC1068
 OC1068                          STATION RECOVERY (1989)
 OC1068
 OC1068'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1068'RECOVERED IN GOOD CONDITION.
 OC1068
 OC1068                          STATION RECOVERY (1990)
 OC1068
 OC1068'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1068'RECOVERED IN GOOD CONDITION.
 OC1068
 OC1068                          STATION RECOVERY (1993)
 OC1068
 OC1068'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1068'MARK NOT FOUND.
 OC1068
 OC1068                          STATION RECOVERY (2004)
 OC1068
 OC1068'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1068'A LARGE PIECE OF CONCRETE CULVERT PIPE ENDWALL HAS BEEN SHOVED OVER
 OC1068'THE BANK AND ON TOP OF THE SITE, AS MEASURED FROM THE WITNESS POINTS.
 OC1068'THE BM WILL NOT BE FOUND UNLESS THE TRASHED CULVERT PIPE IS REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0631 ***********************************************************************
 OC0631  DESIGNATION -  E 55
 OC0631  PID         -  OC0631
 OC0631  STATE/COUNTY-  NH/CARROLL
 OC0631  COUNTRY     -  US
 OC0631  USGS QUAD   -  WOLFEBORO (2018)
 OC0631
 OC0631                         *CURRENT SURVEY CONTROL
 OC0631  ______________________________________________________________________
 OC0631* NAD 83(1986) POSITION- 43 33 45.     (N) 071 10 33.     (W)   SCALED
 OC0631* NAVD 88 ORTHO HEIGHT -   171.749 (meters)      563.48  (feet) ADJUSTED
 OC0631  ______________________________________________________________________
 OC0631  GEOID HEIGHT    -        -27.086 (meters)                     GEOID18
 OC0631  DYNAMIC HEIGHT  -        171.717 (meters)      563.37  (feet) COMP
 OC0631  MODELED GRAVITY -    980,425.7   (mgal)                       NAVD 88
 OC0631
 OC0631  VERT ORDER      -  FIRST     CLASS II
 OC0631
 OC0631.The horizontal coordinates were scaled from a map and have
 OC0631.an estimated accuracy of +/- 6 seconds.
 OC0631
 OC0631.The orthometric height was determined by differential leveling and
 OC0631.adjusted by the NATIONAL GEODETIC SURVEY
 OC0631.in June 1991.
 OC0631
 OC0631.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0631.GEOID18 height accuracy estimate available here.
 OC0631
 OC0631.Click photographs - Photos may exist for this station.
 OC0631
 OC0631.The dynamic height is computed by dividing the NAVD 88
 OC0631.geopotential number by the normal gravity value computed on the
 OC0631.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0631.degrees latitude (g = 980.6199 gals.).
 OC0631
 OC0631.The modeled gravity was interpolated from observed gravity values.
 OC0631
 OC0631;                    North         East    Units  Estimated Accuracy
 OC0631;SPC NH       -   118,150.      339,660.      MT  (+/- 180 meters Scaled)
 OC0631
 OC0631_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ242255(NAD 83)
 OC0631
 OC0631                          SUPERSEDED SURVEY CONTROL
 OC0631
 OC0631  NGVD 29 (??/??/92)  171.890  (m)          563.94   (f) ADJ UNCH    1 2
 OC0631
 OC0631.Superseded values are not recommended for survey control.
 OC0631
 OC0631.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0631.See file dsdata.pdf to determine how the superseded data were derived.
 OC0631
 OC0631_MARKER: DB = BENCH MARK DISK
 OC0631_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0631_SP_SET: CULVERT HEADWALL
 OC0631_STAMPING: E 1934
 OC0631_MARK LOGO: CGS
 OC0631_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0631+STABILITY: SURFACE MOTION
 OC0631
 OC0631  HISTORY     - Date     Condition        Report By
 OC0631  HISTORY     - 1934     MONUMENTED       CGS
 OC0631  HISTORY     - 1935     GOOD             CGS
 OC0631  HISTORY     - 1982     MARK NOT FOUND   USPSQD
 OC0631  HISTORY     - 1989     GOOD             USPSQD
 OC0631  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0631  HISTORY     - 20051009 MARK NOT FOUND   USPSQD
 OC0631
 OC0631                          STATION DESCRIPTION
 OC0631
 OC0631'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0631'AT SOUTH WOLFEBORO.
 OC0631'AT SOUTH WOLFEBORO, CARROLL COUNTY, ON STATE HIGHWAY 28, 0.1
 OC0631'MILE SOUTH OF THE PUBLIC SCHOOL, IN THE MAIN PART OF THE VILLAGE
 OC0631'94 NORTH OF THE JUNCTION OF THE HIGHWAY AND A VILLAGE STREET,
 OC0631'AT 3-BY 6 FOOT CONCRETE CULVERT UNDER THE HIGHWAY, IN THE TOP
 OC0631'OF THE EAST CONCRETE HEADWALL 19 FEET EAST OF THE CENTERLINE OF
 OC0631'THE HIGHWAY, 5.8 FEET NORTH OF THE SURVEY STANDARD DISK, STAMPED
 OC0631'E 55 1934.
 OC0631
 OC0631                          STATION RECOVERY (1982)
 OC0631
 OC0631'RECOVERY NOTE BY US POWER SQUADRON 1982
 OC0631'MARK NOT FOUND.
 OC0631
 OC0631                          STATION RECOVERY (1989)
 OC0631
 OC0631'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0631'RECOVERED IN GOOD CONDITION.
 OC0631
 OC0631                          STATION RECOVERY (1990)
 OC0631
 OC0631'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0631'MARK NOT FOUND.
 OC0631
 OC0631                          STATION RECOVERY (2005)
 OC0631
 OC0631'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 OC0631'NEW CULVERT ON E SIDE WITH GUARD RAIL.  W SIDE HEADWALL IS A 1934 ERA
 OC0631'HEADWALL MADE OF CEMENTED LARGE ROCKS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0606 ***********************************************************************
 PF0606  DESIGNATION -  E 6
 PF0606  PID         -  PF0606
 PF0606  STATE/COUNTY-  NH/GRAFTON
 PF0606  COUNTRY     -  US
 PF0606  USGS QUAD   -  BETHLEHEM (2018)
 PF0606
 PF0606                         *CURRENT SURVEY CONTROL
 PF0606  ______________________________________________________________________
 PF0606* NAD 83(1986) POSITION- 44 16 18.1    (N) 071 37 53.3    (W)   HD_HELD2
 PF0606* NAVD 88 ORTHO HEIGHT -   361.461 (meters)     1185.89  (feet) ADJUSTED
 PF0606  ______________________________________________________________________
 PF0606  GEOID HEIGHT    -        -27.177 (meters)                     GEOID18
 PF0606  DYNAMIC HEIGHT  -        361.389 (meters)     1185.66  (feet) COMP
 PF0606  MODELED GRAVITY -    980,409.7   (mgal)                       NAVD 88
 PF0606
 PF0606  VERT ORDER      -  SECOND    CLASS 0
 PF0606
 PF0606.The horizontal coordinates were established by autonomous hand held GPS
 PF0606.observations and have an estimated accuracy of +/- 10 meters.
 PF0606
 PF0606.The orthometric height was determined by differential leveling and
 PF0606.adjusted by the NATIONAL GEODETIC SURVEY
 PF0606.in June 1991.
 PF0606
 PF0606.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0606.GEOID18 height accuracy estimate available here.
 PF0606
 PF0606.Click photographs - Photos may exist for this station.
 PF0606
 PF0606.The dynamic height is computed by dividing the NAVD 88
 PF0606.geopotential number by the normal gravity value computed on the
 PF0606.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0606.degrees latitude (g = 980.6199 gals.).
 PF0606
 PF0606.The modeled gravity was interpolated from observed gravity values.
 PF0606
 PF0606;                    North         East    Units  Estimated Accuracy
 PF0606;SPC NH       -   196,830.      302,810.      MT  (+/- 10 meters HH2 GPS)
 PF0606
 PF0606_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK8998705417(NAD 83)
 PF0606
 PF0606                          SUPERSEDED SURVEY CONTROL
 PF0606
 PF0606  NGVD 29 (??/??/92)  361.541  (m)         1186.16   (f) ADJ UNCH    2 0
 PF0606
 PF0606.Superseded values are not recommended for survey control.
 PF0606
 PF0606.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0606.See file dsdata.pdf to determine how the superseded data were derived.
 PF0606
 PF0606_MARKER: DB = BENCH MARK DISK
 PF0606_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0606_SP_SET: ABUTMENT
 PF0606_STAMPING: E 6 1933
 PF0606_MARK LOGO: CGS
 PF0606_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0606
 PF0606  HISTORY     - Date     Condition        Report By
 PF0606  HISTORY     - 1933     MONUMENTED       CGS
 PF0606  HISTORY     - 1989     GOOD             USPSQD
 PF0606
 PF0606                          STATION DESCRIPTION
 PF0606
 PF0606'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0606'AT BETHLEHEM JUNCTION.
 PF0606'AT BETHLEHEM JUNCTION, GRAFTON COUNTY, ON STATE HIGHWAY 10,
 PF0606'ABOUT 300 FEET NORTHWEST OF THE BOSTON AND MAINE RAILROAD
 PF0606'STATION, ABOUT 190 FEET WEST OF THE CENTER LINE OF THE TRACK, AT
 PF0606'HIGHWAY BRIDGE OVER AMMONOOSUC RIVER, 24 FEET NORTH OF THE CENTER
 PF0606'LINE OF THE HIGHWAY, AND IN THE TOP OF THE NORTH END OF THE
 PF0606'EAST ABUTMENT, AND 6 FEET LOWER THAN THE HIGHWAY.  A STANDARD
 PF0606'DISK, STAMPED E 6 1933.
 PF0606
 PF0606                          STATION RECOVERY (1989)
 PF0606
 PF0606'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0606'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0712 ***********************************************************************
 OC0712  DESIGNATION -  E 7
 OC0712  PID         -  OC0712
 OC0712  STATE/COUNTY-  NH/CARROLL
 OC0712  COUNTRY     -  US
 OC0712  USGS QUAD   -  OSSIPEE LAKE (2018)
 OC0712
 OC0712                         *CURRENT SURVEY CONTROL
 OC0712  ______________________________________________________________________
 OC0712* NAD 83(1986) POSITION- 43 45 18.     (N) 071 09 08.     (W)   SCALED
 OC0712* NAVD 88 ORTHO HEIGHT -   160.545 (meters)      526.72  (feet) ADJUSTED
 OC0712  ______________________________________________________________________
 OC0712  GEOID HEIGHT    -        -27.269 (meters)                     GEOID18
 OC0712  DYNAMIC HEIGHT  -        160.515 (meters)      526.62  (feet) COMP
 OC0712  MODELED GRAVITY -    980,433.7   (mgal)                       NAVD 88
 OC0712
 OC0712  VERT ORDER      -  SECOND    CLASS 0
 OC0712
 OC0712.The horizontal coordinates were scaled from a map and have
 OC0712.an estimated accuracy of +/- 6 seconds.
 OC0712
 OC0712.The orthometric height was determined by differential leveling and
 OC0712.adjusted by the NATIONAL GEODETIC SURVEY
 OC0712.in June 1991.
 OC0712
 OC0712.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0712.GEOID18 height accuracy estimate available here.
 OC0712
 OC0712.Click photographs - Photos may exist for this station.
 OC0712
 OC0712.The dynamic height is computed by dividing the NAVD 88
 OC0712.geopotential number by the normal gravity value computed on the
 OC0712.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0712.degrees latitude (g = 980.6199 gals.).
 OC0712
 OC0712.The modeled gravity was interpolated from observed gravity values.
 OC0712
 OC0712;                    North         East    Units  Estimated Accuracy
 OC0712;SPC NH       -   139,550.      341,430.      MT  (+/- 180 meters Scaled)
 OC0712
 OC0712_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ267469(NAD 83)
 OC0712
 OC0712                          SUPERSEDED SURVEY CONTROL
 OC0712
 OC0712  NGVD 29 (??/??/92)  160.700  (m)          527.23   (f) ADJ UNCH    2 0
 OC0712
 OC0712.Superseded values are not recommended for survey control.
 OC0712
 OC0712.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0712.See file dsdata.pdf to determine how the superseded data were derived.
 OC0712
 OC0712_MARKER: DB = BENCH MARK DISK
 OC0712_SETTING: 80 = SET IN A BOULDER
 OC0712_STAMPING: E 7 1933
 OC0712_MARK LOGO: CGS
 OC0712_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0712+STABILITY: SURFACE MOTION
 OC0712
 OC0712  HISTORY     - Date     Condition        Report By
 OC0712  HISTORY     - 1933     MONUMENTED       CGS
 OC0712  HISTORY     - 1935     MARK NOT FOUND   CGS
 OC0712
 OC0712                          STATION DESCRIPTION
 OC0712
 OC0712'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0712'AT CENTER OSSIPEE.
 OC0712'AT CENTER OSSIPEE (RAILROAD NAME MOUNTAINVIEW), CARROLL COUNTY,
 OC0712'ON THE BOSTON AND MAINE RAILROAD, 200 FEET SOUTH OF THE STATION,
 OC0712'100 FEET WEST OF THE CENTERLINE OF THE TRACK, IN THE TOP OF
 OC0712'A LARGE BOULDER, AND ABOUT 1 FOOT ABOVE THE TOP OF THE RAIL.  A
 OC0712'STANDARD DISK, STAMPED E 7 1933.  NOTE-- THIS BENCH MARK WAS
 OC0712'SEARCHED FOR BUT NOT RECOVERED IN MAY 1935.  THE DESCRIPTION OF
 OC0712'THIS MARK LOCATES IT UNDER A LARGE LUMBER PILE.
 OC0712
 OC0712                          STATION RECOVERY (1935)
 OC0712
 OC0712'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 OC0712'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0537 ***********************************************************************
 PF0537  DESIGNATION -  E 8
 PF0537  PID         -  PF0537
 PF0537  STATE/COUNTY-  NH/COOS
 PF0537  COUNTRY     -  US
 PF0537  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0537
 PF0537                         *CURRENT SURVEY CONTROL
 PF0537  ______________________________________________________________________
 PF0537* NAD 83(1986) POSITION- 44 22 07.26   (N) 071 33 46.71   (W)   HD_HELD1
 PF0537* NAVD 88 ORTHO HEIGHT -   317.254 (meters)     1040.86  (feet) ADJUSTED
 PF0537  ______________________________________________________________________
 PF0537  GEOID HEIGHT    -        -27.162 (meters)                     GEOID18
 PF0537  DYNAMIC HEIGHT  -        317.199 (meters)     1040.68  (feet) COMP
 PF0537  MODELED GRAVITY -    980,434.1   (mgal)                       NAVD 88
 PF0537
 PF0537  VERT ORDER      -  FIRST     CLASS II
 PF0537
 PF0537.The horizontal coordinates were determined by differentially corrected
 PF0537.hand held GPS observations or other comparable positioning techniques
 PF0537.and have an estimated accuracy of +/- 3 meters.
 PF0537
 PF0537.The orthometric height was determined by differential leveling and
 PF0537.adjusted by the NATIONAL GEODETIC SURVEY
 PF0537.in June 1991.
 PF0537
 PF0537.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0537.GEOID18 height accuracy estimate available here.
 PF0537
 PF0537.Click photographs - Photos may exist for this station.
 PF0537
 PF0537.The dynamic height is computed by dividing the NAVD 88
 PF0537.geopotential number by the normal gravity value computed on the
 PF0537.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0537.degrees latitude (g = 980.6199 gals.).
 PF0537
 PF0537.The modeled gravity was interpolated from observed gravity values.
 PF0537
 PF0537;                    North         East    Units  Estimated Accuracy
 PF0537;SPC NH       -   207,611.3     308,264.8     MT  (+/- 3 meters HH1 GPS) 
 PF0537
 PF0537_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9579016017(NAD 83)
 PF0537
 PF0537                          SUPERSEDED SURVEY CONTROL
 PF0537
 PF0537.No superseded survey control is available for this station.
 PF0537
 PF0537_MARKER: DB = BENCH MARK DISK
 PF0537_SETTING: 66 = SET IN ROCK OUTCROP
 PF0537_STAMPING: E 8 1933
 PF0537_MARK LOGO: CGS
 PF0537_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0537+STABILITY: POSITION/ELEVATION WELL
 PF0537
 PF0537  HISTORY     - Date     Condition        Report By
 PF0537  HISTORY     - 1933     MONUMENTED       CGS
 PF0537  HISTORY     - 1978     GOOD             NGS
 PF0537  HISTORY     - 1989     GOOD             USPSQD
 PF0537
 PF0537                          STATION DESCRIPTION
 PF0537
 PF0537'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0537'2 MI E FROM WHITEFIELD.
 PF0537'ABOUT 2 MILES EAST ALONG THE PORTLAND-ST. JOHNSBURY BRANCH OF
 PF0537'THE MAINE CENTRAL RAILROAD FROM WHITEFIELD, COOS COUNTY, 350
 PF0537'FEET WEST OF THE STATION AT HAZENS, 300 FEET WEST OF A DIRT-ROAD
 PF0537'CROSSING, 50 FEET NORTH OF THE CENTERLINE OF THE MAIN TRACK,
 PF0537'IN THE TOP OF A ROCK OUTCROP, AND ABOUT 2 FEET ABOVE THE BASE
 PF0537'OF THE RAIL.  A STANDARD DISK, STAMPED E 8 1933.
 PF0537
 PF0537                          STATION RECOVERY (1978)
 PF0537
 PF0537'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0537'RECOVERED IN GOOD CONDITION.
 PF0537
 PF0537                          STATION RECOVERY (1989)
 PF0537
 PF0537'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0537'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0812 ***********************************************************************
 OC0812  DESIGNATION -  E 9
 OC0812  PID         -  OC0812
 OC0812  STATE/COUNTY-  NH/MERRIMACK
 OC0812  COUNTRY     -  US
 OC0812  USGS QUAD   -  PENACOOK (2018)
 OC0812
 OC0812                         *CURRENT SURVEY CONTROL
 OC0812  ______________________________________________________________________
 OC0812* NAD 83(1986) POSITION- 43 17 19.86   (N) 071 35 28.80   (W)   HD_HELD1
 OC0812* NAVD 88 ORTHO HEIGHT -    78.630 (meters)      257.97  (feet) ADJUSTED
 OC0812  ______________________________________________________________________
 OC0812  GEOID HEIGHT    -        -27.429 (meters)                     GEOID18
 OC0812  DYNAMIC HEIGHT  -         78.614 (meters)      257.92  (feet) COMP
 OC0812  MODELED GRAVITY -    980,419.5   (mgal)                       NAVD 88
 OC0812
 OC0812  VERT ORDER      -  SECOND    CLASS 0
 OC0812
 OC0812.The horizontal coordinates were determined by differentially corrected
 OC0812.hand held GPS observations or other comparable positioning techniques
 OC0812.and have an estimated accuracy of +/- 3 meters.
 OC0812
 OC0812.The orthometric height was determined by differential leveling and
 OC0812.adjusted by the NATIONAL GEODETIC SURVEY
 OC0812.in June 1991.
 OC0812
 OC0812.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0812.GEOID18 height accuracy estimate available here.
 OC0812
 OC0812.Click photographs - Photos may exist for this station.
 OC0812
 OC0812.The dynamic height is computed by dividing the NAVD 88
 OC0812.geopotential number by the normal gravity value computed on the
 OC0812.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0812.degrees latitude (g = 980.6199 gals.).
 OC0812
 OC0812.The modeled gravity was interpolated from observed gravity values.
 OC0812
 OC0812;                    North         East    Units  Estimated Accuracy
 OC0812;SPC NH       -    87,633.7     306,113.7     MT  (+/- 3 meters HH1 GPS) 
 OC0812
 OC0812_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8977296152(NAD 83)
 OC0812
 OC0812                          SUPERSEDED SURVEY CONTROL
 OC0812
 OC0812  NGVD 29 (??/??/92)   78.804  (m)          258.54   (f) ADJ UNCH    2 0
 OC0812
 OC0812.Superseded values are not recommended for survey control.
 OC0812
 OC0812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0812.See file dsdata.pdf to determine how the superseded data were derived.
 OC0812
 OC0812_MARKER: DB = BENCH MARK DISK
 OC0812_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0812_SP_SET: ABUTMENT
 OC0812_STAMPING: E 9 1933
 OC0812_MARK LOGO: CGS
 OC0812_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0812_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0812+SATELLITE: SATELLITE OBSERVATIONS - March 14, 2022
 OC0812
 OC0812  HISTORY     - Date     Condition        Report By
 OC0812  HISTORY     - 1933     MONUMENTED       CGS
 OC0812  HISTORY     - 19950716 GOOD             USPSQD
 OC0812  HISTORY     - 20040923 GOOD             USPSQD
 OC0812  HISTORY     - 20220314 GOOD             NHDOT
 OC0812
 OC0812                          STATION DESCRIPTION
 OC0812
 OC0812'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0812'AT STRATTON.
 OC0812'AT STRATTON, MERRIMACK COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0812'5 RAILS SOUTH OF THE CENTER OF A ROAD CROSSING, 45 YARDS
 OC0812'SOUTHEAST OF THE SOUTHEAST CORNER OF STRATTON MILLING CO.
 OC0812'WAREHOUSE M, AT BRIDGE 8023, IN THE TOP OF THE WEST END OF
 OC0812'THE NORTH ABUTMENT, 5 YARDS WEST OF THE CENTER LINE OF THE
 OC0812'TRACK, AND ABOUT 2 FEET LOWER THAN THE TRACK.  A STANDARD
 OC0812'DISK, STAMPED E 9 1933.
 OC0812
 OC0812                          STATION RECOVERY (1995)
 OC0812
 OC0812'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0812'RECOVERED IN GOOD CONDITION.
 OC0812
 OC0812                          STATION RECOVERY (2004)
 OC0812
 OC0812'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0812'CHANGE DESCRIPTION.
 OC0812'IN BOSCOWEN, MERRIMACK COUNTY, NH, SOUTH OF THE INTERSECTION OF
 OC0812'COMMERCIAL STREET AND RIVER ROAD, ON NORTH END OF RR BRIDGE TO THE
 OC0812'ISLAND IN THE CONTOOCOOK RIVER WITH THE HANNAH DUSTIN MONUMENT, IN THE
 OC0812'TOP OF THE WEST END OF THE NORTH ABUTMENT, 5 YARDS WEST OF THE
 OC0812'CENTERLINE OF THE TRACK AND ABOUT 2 FEET LOWER, A STANDARD DISK
 OC0812'STAMPED E9 1933
 OC0812
 OC0812                          STATION RECOVERY (2022)
 OC0812
 OC0812'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0812'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1390 ***********************************************************************
 OC1390  DESIGNATION -  EAST CONCORD CHURCH SPIRE
 OC1390  PID         -  OC1390
 OC1390  STATE/COUNTY-  NH/MERRIMACK
 OC1390  COUNTRY     -  US
 OC1390  USGS QUAD   -  CONCORD (2018)
 OC1390
 OC1390                         *CURRENT SURVEY CONTROL
 OC1390  ______________________________________________________________________
 OC1390* NAD 83(1996) POSITION- 43 14 31.20283(N) 071 32 16.92587(W)   ADJUSTED
 OC1390  ______________________________________________________________________
 OC1390  GEOID HEIGHT    -        -27.441 (meters)                     GEOID18
 OC1390  LAPLACE CORR    -          2.15  (seconds)                    DEFLEC18
 OC1390  HORZ ORDER      -  THIRD
 OC1390
 OC1390.The horizontal coordinates were established by classical geodetic methods
 OC1390.and adjusted by the National Geodetic Survey in May 1998.
 OC1390
 OC1390.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1390.GEOID18 height accuracy estimate available here.
 OC1390
 OC1390.Click photographs - Photos may exist for this station.
 OC1390
 OC1390.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1390
 OC1390. The following values were computed from the NAD 83(1996) position.
 OC1390
 OC1390;                    North         East     Units Scale Factor Converg.
 OC1390;SPC NH       -    82,434.320   310,447.148   MT  0.99996801   +0 05 17.2
 OC1390;SPC NH       -   270,453.26  1,018,525.35   sFT  0.99996801   +0 05 17.2
 OC1390;UTM  19      - 4,790,816.888   293,938.437   MT  1.00012236   -1 44 21.7
 OC1390
 OC1390_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9393890816(NAD 83)
 OC1390
 OC1390                          SUPERSEDED SURVEY CONTROL
 OC1390
 OC1390  NAD 83(1996)-  43 14 31.20354(N)    071 32 16.93352(W) AD(       ) 3
 OC1390  NAD 83(1992)-  43 14 31.20128(N)    071 32 16.92538(W) AD(       ) 3
 OC1390  NAD 83(1992)-  43 14 31.20943(N)    071 32 16.93844(W) AD(       ) 3
 OC1390  NAD 83(1986)-  43 14 31.21119(N)    071 32 16.93125(W) AD(       ) 3
 OC1390  NAD 27      -  43 14 30.93000(N)    071 32 18.70000(W) AD(       ) 3
 OC1390
 OC1390.Superseded values are not recommended for survey control.
 OC1390
 OC1390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1390.See file dsdata.pdf to determine how the superseded data were derived.
 OC1390
 OC1390_MARKER: 90 = CHURCH SPIRE
 OC1390_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1390+SATELLITE: SATELLITE OBSERVATIONS - July 05, 2004
 OC1390
 OC1390  HISTORY     - Date     Condition        Report By
 OC1390  HISTORY     - 1871     FIRST OBSERVED   COASUR
 OC1390  HISTORY     - 1942     SEE DESCRIPTION  CGS
 OC1390  HISTORY     - 1948     GOOD             CGS
 OC1390  HISTORY     - 1984     GOOD             USPSQD
 OC1390  HISTORY     - 1990     GOOD             USPSQD
 OC1390  HISTORY     - 19910404 GOOD             USPSQD
 OC1390  HISTORY     - 20040705 GOOD             USPSQD
 OC1390
 OC1390                          STATION DESCRIPTION
 OC1390
 OC1390'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (RMB)
 OC1390'AS THE STATION IS NOT DESCRIBED, ITS RECOVERY IS UNCERTAIN.
 OC1390'THE GEOGRAPHIC POSITION FALLS ON THE PRESENT EAST CONGREGATIONAL
 OC1390'CHURCH OF EAST CONCORD.  A SQUARE FRAME BELFREY WITH WEATHER
 OC1390'VANE ATOP IS ON THE FRONT OF THE CHURCH.  THE CHURCH IS ON THE
 OC1390'MOUNTAIN ROAD IN THE NORTH PART OF EAST CONCORD.  IT IS WEST
 OC1390'OF AND FACING THE MOUNTAIN ROAD.  NO INQUIRES WERE MADE
 OC1390'REGARDING THE CHURCH.
 OC1390
 OC1390                          STATION RECOVERY (1948)
 OC1390
 OC1390'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (BK)
 OC1390'DESCRIPTION ADEQUATE.  LOCAL INQUIRY ESTABLISHED THAT THIS
 OC1390'CHURCH HAS BEEN AT ITS PRESENT LOCATION SINCE 1846.
 OC1390
 OC1390                          STATION RECOVERY (1984)
 OC1390
 OC1390'RECOVERY NOTE BY US POWER SQUADRON 1984 (WH)
 OC1390'EAST CONCORD CHURCH SPIRE DESCRIPTION OK.
 OC1390'
 OC1390'ELDERLY LADY WHO LIVES NEXT TO CHURCH CLAIMS THAT TO HER
 OC1390'KNOWLEDGE NOTHING ON THE CHURCH HAS BEEN ALTERED.
 OC1390
 OC1390                          STATION RECOVERY (1990)
 OC1390
 OC1390'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OC1390'RECOVERED IN GOOD CONDITION.
 OC1390
 OC1390                          STATION RECOVERY (1991)
 OC1390
 OC1390'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1390'RECOVERED IN GOOD CONDITION.
 OC1390
 OC1390                          STATION RECOVERY (2004)
 OC1390
 OC1390'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1390'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0575 ***********************************************************************
 QH0575  DESIGNATION -  ECK IBC
 QH0575  PID         -  QH0575
 QH0575  STATE/COUNTY-  NH/COOS
 QH0575  COUNTRY     -  US
 QH0575  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0575
 QH0575                         *CURRENT SURVEY CONTROL
 QH0575  ______________________________________________________________________
 QH0575* NAD 83(1996) POSITION- 45 13 43.82100(N) 071 23 03.57960(W)   ADJUSTED
 QH0575* NAVD 88 ORTHO HEIGHT -   646.    (meters)     2119.    (feet) SCALED
 QH0575  ______________________________________________________________________
 QH0575  GEOID HEIGHT    -        -26.583 (meters)                     GEOID18
 QH0575  LAPLACE CORR    -          6.40  (seconds)                    DEFLEC18
 QH0575  HORZ ORDER      -  SECOND
 QH0575
 QH0575.The horizontal coordinates were established by classical geodetic methods
 QH0575.and adjusted by the National Geodetic Survey in May 1998.
 QH0575
 QH0575.The orthometric height was scaled from a topographic map.
 QH0575
 QH0575.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0575.GEOID18 height accuracy estimate available here.
 QH0575
 QH0575.Click photographs - Photos may exist for this station.
 QH0575
 QH0575.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0575
 QH0575. The following values were computed from the NAD 83(1996) position.
 QH0575
 QH0575;                    North         East     Units Scale Factor Converg.
 QH0575;SPC NH       -   303,228.919   322,172.004   MT  0.99997271   +0 12 01.6
 QH0575;SPC NH       -   994,843.55  1,056,992.65   sFT  0.99997271   +0 12 01.6
 QH0575;UTM  19      - 5,011,137.656   312,828.409   MT  1.00003077   -1 41 35.5
 QH0575
 QH0575!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0575!SPC NH       -   0.99990291  x   0.99997271  =   0.99987562
 QH0575!UTM  19      -   0.99990291  x   1.00003077  =   0.99993368
 QH0575
 QH0575:                Primary Azimuth Mark                     Grid Az
 QH0575:SPC NH       -  SIGHTLY                                  262 25 30.8
 QH0575:UTM  19      -  SIGHTLY                                  264 19 07.9
 QH0575
 QH0575_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1282811137(NAD 83)
 QH0575
 QH0575|---------------------------------------------------------------------|
 QH0575| PID    Reference Object                     Distance      Geod. Az  |
 QH0575|                                                           dddmmss.s |
 QH0575| QH0574 SIGHTLY                             APPROX. 5.3 KM 2623732.4 |
 QH0575|---------------------------------------------------------------------|
 QH0575
 QH0575                          SUPERSEDED SURVEY CONTROL
 QH0575
 QH0575  NAD 83(1996)-  45 13 43.82048(N)    071 23 03.57968(W) AD(       ) 2
 QH0575  NAD 83(1992)-  45 13 43.82083(N)    071 23 03.57856(W) AD(       ) 2
 QH0575  NAD 83(1992)-  45 13 43.82663(N)    071 23 03.57287(W) AD(       ) 2
 QH0575  NAD 83(1986)-  45 13 43.82663(N)    071 23 03.57300(W) AD(       ) 2
 QH0575  NAD 27      -  45 13 43.66900(N)    071 23 05.30100(W) AD(       ) 2
 QH0575
 QH0575.Superseded values are not recommended for survey control.
 QH0575
 QH0575.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0575.See file dsdata.pdf to determine how the superseded data were derived.
 QH0575
 QH0575_MARKER: DD = SURVEY DISK
 QH0575_SETTING: 66 = SET IN ROCK OUTCROP
 QH0575_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0575+STABILITY: POSITION/ELEVATION WELL
 QH0575
 QH0575  HISTORY     - Date     Condition        Report By
 QH0575  HISTORY     - 1916     MONUMENTED       IBC
 QH0575
 QH0575                          STATION DESCRIPTION
 QH0575
 QH0575'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0575'IN PITTSBURG TOWNSHIP, ON THE NORTH END OF THE HIGH RIDGE
 QH0575'THREE - FOURTHS MILE SOUTH - SOUTHEAST OF MONUMENT 501.
 QH0575'
 QH0575'STATION MARK--STANDARD BRONZE DISK CEMENTED IN A HOLE DRILLED IN
 QH0575'OUTCROPPING ROCK.  REFERENCE MARK NO 1 CONSISTS OF THREE NAILS IN A
 QH0575'BLAZE ON A WILD CHERRY TREE WHICH BEARS SOUTH 24 DEGREES CAST,
 QH0575'MAGNETIC, FROM THE STATION AND IS 13.03 FEET DISTANT.  REFERENCE MARK
 QH0575'NO 2 CONSISTS OF THREE NAILS IN A BLAZE ON A SPRUCE TREE WHICH BEARS
 QH0575'SOUTH 85 DEGREES WEST, MAGNETIC, FROM THE STATION AND IS 35.38 FEET
 QH0575'DISTANT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5412 ***********************************************************************
 AB5412  SACS        -  This is a Secondary Airport Control Station.
 AB5412  DESIGNATION -  EEN B
 AB5412  PID         -  AB5412
 AB5412  STATE/COUNTY-  NH/CHESHIRE
 AB5412  COUNTRY     -  US
 AB5412  USGS QUAD   -  KEENE (2018)
 AB5412
 AB5412                         *CURRENT SURVEY CONTROL
 AB5412  ______________________________________________________________________
 AB5412* NAD 83(2011) POSITION- 42 53 16.26237(N) 072 16 16.96518(W)   ADJUSTED
 AB5412* NAD 83(2011) ELLIP HT-   119.137 (meters)        (06/27/12)   ADJUSTED
 AB5412* NAD 83(2011) EPOCH   -  2010.00
 AB5412* NAVD 88 ORTHO HEIGHT -   146.86  (meters)      481.8   (feet) GPS OBS
 AB5412  ______________________________________________________________________
 AB5412  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AB5412  GEOID HEIGHT    -        -27.691 (meters)                     GEOID96
 AB5412  GEOID HEIGHT    -        -27.725 (meters)                     GEOID18
 AB5412  NAD 83(2011) X  -  1,425,262.628 (meters)                     COMP
 AB5412  NAD 83(2011) Y  - -4,458,247.904 (meters)                     COMP
 AB5412  NAD 83(2011) Z  -  4,318,462.700 (meters)                     COMP
 AB5412  LAPLACE CORR    -          4.36  (seconds)                    DEFLEC18
 AB5412
 AB5412  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5412  Standards:
 AB5412         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5412            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5412  -------------------------------------------------------------------
 AB5412  NETWORK    0.80   3.47           0.36   0.29   1.77      0.05880174
 AB5412  -------------------------------------------------------------------
 AB5412  Click here for local accuracies and other accuracy information.
 AB5412
 AB5412.This mark is at Dillant Hopkins Airport (EEN)
 AB5412
 AB5412.The horizontal coordinates were established by GPS observations
 AB5412.and adjusted by the National Geodetic Survey in June 2012.
 AB5412
 AB5412.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5412.been affixed to the stable North American tectonic plate. See 
 AB5412.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5412
 AB5412.The horizontal coordinates are valid at the epoch date displayed above
 AB5412.which is a decimal equivalence of Year/Month/Day.
 AB5412
 AB5412.The orthometric height was determined by GPS observations and a
 AB5412.high-resolution geoid model.
 AB5412
 AB5412.GPS derived orthometric heights for airport stations designated as
 AB5412.PACS or SACS are published to 2 decimal places.  This maintains
 AB5412.centimeter relative accuracy between the PACS and SACS.  It does
 AB5412.not indicate centimeter accuracy relative to other marks which are
 AB5412.part of the published vertical control network.
 AB5412
 AB5412.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5412.GEOID18 height accuracy estimate available here.
 AB5412
 AB5412.Click photographs - Photos may exist for this station.
 AB5412
 AB5412.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5412
 AB5412.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5412
 AB5412.The ellipsoidal height was determined by GPS observations
 AB5412.and is referenced to NAD 83.
 AB5412
 AB5412. The following values were computed from the NAD 83(2011) position.
 AB5412
 AB5412;                    North         East     Units Scale Factor Converg.
 AB5412;SPC NH       -    43,261.051   250,603.147   MT  0.99999667   -0 24 41.6
 AB5412;SPC NH       -   141,932.30    822,187.16   sFT  0.99999667   -0 24 41.6
 AB5412;UTM  18      - 4,751,973.175   722,815.787   MT  1.00021081   +1 51 28.0
 AB5412
 AB5412!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5412!SPC NH       -   0.99998132  x   0.99999667  =   0.99997799
 AB5412!UTM  18      -   0.99998132  x   1.00021081  =   1.00019212
 AB5412
 AB5412_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2281551973(NAD 83)
 AB5412
 AB5412                          SUPERSEDED SURVEY CONTROL
 AB5412
 AB5412  NAD 83(2007)-  42 53 16.26271(N)    072 16 16.96587(W) AD(2002.00) 0
 AB5412  ELLIP H (02/10/07)  119.153  (m)                       GP(2002.00)    
 AB5412  ELLIP H (07/01/02)  119.145  (m)                       GP(       ) 4 2
 AB5412  NAD 83(1996)-  42 53 16.26303(N)    072 16 16.96657(W) AD(       ) 1
 AB5412  ELLIP H (04/27/99)  119.137  (m)                       GP(       ) 1 1
 AB5412
 AB5412.Superseded values are not recommended for survey control.
 AB5412
 AB5412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5412.See file dsdata.pdf to determine how the superseded data were derived.
 AB5412
 AB5412_MARKER: DD = SURVEY DISK
 AB5412_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 AB5412_STAMPING: EEN B 1992
 AB5412_MARK LOGO: NOS
 AB5412_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5412_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB5412_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5412+SATELLITE: SATELLITE OBSERVATIONS - November 04, 1998
 AB5412
 AB5412  HISTORY     - Date     Condition        Report By
 AB5412  HISTORY     - 1992     MONUMENTED       NOS
 AB5412  HISTORY     - 19981104 GOOD             WOOLPT
 AB5412
 AB5412                          STATION DESCRIPTION
 AB5412
 AB5412'DESCRIBED BY NATIONAL OCEAN SERVICE 1992 (DRM)
 AB5412'THE STATION IS LOCATED AT THE DILLANT-HOPKINS AIRPORT ON THE SOUTH END
 AB5412'OF THE AIRPORT NORTHWEST OF RUNWAY END 2.  THE STATION IS LOCATED
 AB5412'235.7 FT (71.8 M) NORTHWEST OF RUNWAY END 2, 86.8 FT (26.5 M) WEST OF
 AB5412'AND ON-LINE WITH THE FIRST SET OF RUNWAY LIGHTS NORTH OF END 2, 43 FT
 AB5412'(13.1 M) SOUTHEAST OF THE NORTH END OF A SMALL ROCK LINED RUNOFF
 AB5412'DITCH, AND 1.8 FT (0.5 M) EAST OF A 1/2 INCH PVC WITNESS POST.  THE
 AB5412'STATION IS A STANDARD NOS DISK STAMPED EEN B 1992 AND SET IN THE TOP
 AB5412'OF A CONCRETE MONUMENT THAT IS 0.3 FT (9.1 CM) BELOW THE SURFACE.  A
 AB5412'12 X 12 INCH CONCRETE SLAB WAS PLACED OVER THE MARK FOR PROTECTION.
 AB5412
 AB5412                          STATION RECOVERY (1998)
 AB5412
 AB5412'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AB5412'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AB5412'APPROXIMATELY 23.8 KM (14.80 MI) EAST OF BRATTLEBORO VERMONT AND THE
 AB5412'VERMONT AND NEW HAMPSHIRE STATE LINE, 5.1 KM (3.15 MI) WEST OF
 AB5412'MARLBOROUGH, 2.7 KM (1.65 MI) SOUTH OF KEENE AND IS AT THE
 AB5412'DILLANT-HOPKINS / KEENE AIRPORT.  OWNERSHIP--CITY OF KEENE, C/O ED
 AB5412'MATTERN AIRPORT DIRECTOR, 80 AIRPORT ROAD, KEENE NH 03431-4455, PHONE
 AB5412'NUMBER 603-357-9835, FAX NUMBER 603-357-9853.  CONTACT THE AIRPORT
 AB5412'DIRECTOR A MINIMUM OF 24 HOURS PRIOR TO ENTRY.  TO REACH THE STATION
 AB5412'FROM THE JUNCTION OF STATE HIGHWAYS 101, 12 AND 12A IN KEENE, PROCEED
 AB5412'SOUTH 1.37 KM (0.85 MI) ALONG STATE HIGHWAY 12 TO STATE HIGHWAY 32
 AB5412'(RICHMOND ROAD) ON THE RIGHT.  TURN RIGHT AND PROCEED SOUTH 0.24 KM
 AB5412'(0.15 MI) ALONG RICHMOND ROAD TO AIRPORT ROAD ON THE RIGHT.  TURN
 AB5412'RIGHT AND PROCEED WEST ALONG AIRPORT ROAD 0.8 KM (0.50 MI) TO THE
 AB5412'AIRPORT ON THE LEFT AND A GATE TO THE RIGHT OF THE TERMINAL. CONTINUE
 AB5412'THROUGH THE GATE AND PROCEED SOUTHWEST 0.24 KM (0.15 MI) ACROSS THE
 AB5412'APRON AND ALONG TAXIWAY S TO THE JUNCTION OF RUNWAY 32-14.  TURN LEFT
 AB5412'AND PROCEED SOUTHEAST 0.40 KM (0.25 MI) ALONG RUNWAY 32-14 TO THE
 AB5412'JUNCTION OF RUNWAYS 32-14 AND 2-20.  TURN RIGHT AND PROCEED SOUTH 1.4
 AB5412'KM (0.85 MI) ALONG RUNWAY 2-20 TO THE START OF RUNWAY 2 AND THE
 AB5412'STATION ON THE RIGHT.  THE STATION IS A STANDARD NOS DISK STAMPED--EEN
 AB5412'B 1992-- SET IN THE TOP OF AN IRREGULAR MASS OF CONCRETE RECESSED 0.15
 AB5412'M (0.49 FT) BELOW THE GROUND AND COVERED BY 2 PATIO BLOCKS.  THE
 AB5412'STATION IS LOCATED 64.71 M (212.30 FT) ON A MAGNETIC COMPASS BEARING
 AB5412'OF SOUTH 43 DEGREES WEST FROM THE SECOND RUNWAY EDGE LIGHT NORTH OF
 AB5412'THE START OF RUNWAY 2, 63.49 M (208.30 FT) ON A MAGNETIC COMPASS
 AB5412'BEARING OF NORTH 08 DEGREES WEST FROM THE SOUTHWEST CORNER OF RUNWAY
 AB5412'2-20, AND 26.36 M (86.48 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 71
 AB5412'DEGREES WEST FROM THE FIRST RUNWAY EDGE LIGHT NORTH OF THE START OF
 AB5412'RUNWAY 2.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL
 AB5412'STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5413 ***********************************************************************
 AB5413  SACS        -  This is a Secondary Airport Control Station.
 AB5413  DESIGNATION -  EEN C
 AB5413  PID         -  AB5413
 AB5413  STATE/COUNTY-  NH/CHESHIRE
 AB5413  COUNTRY     -  US
 AB5413  USGS QUAD   -  KEENE (2018)
 AB5413
 AB5413                         *CURRENT SURVEY CONTROL
 AB5413  ______________________________________________________________________
 AB5413* NAD 83(2011) POSITION- 42 54 19.40858(N) 072 16 40.67837(W)   ADJUSTED
 AB5413* NAD 83(2011) ELLIP HT-   115.247 (meters)        (06/27/12)   ADJUSTED
 AB5413* NAD 83(2011) EPOCH   -  2010.00
 AB5413* NAVD 88 ORTHO HEIGHT -   142.96  (meters)      469.0   (feet) GPS OBS
 AB5413  ______________________________________________________________________
 AB5413  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AB5413  GEOID HEIGHT    -        -27.692 (meters)                     GEOID96
 AB5413  GEOID HEIGHT    -        -27.730 (meters)                     GEOID18
 AB5413  NAD 83(2011) X  -  1,424,345.457 (meters)                     COMP
 AB5413  NAD 83(2011) Y  - -4,457,145.567 (meters)                     COMP
 AB5413  NAD 83(2011) Z  -  4,319,887.589 (meters)                     COMP
 AB5413  LAPLACE CORR    -          3.78  (seconds)                    DEFLEC18
 AB5413
 AB5413  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5413  Standards:
 AB5413         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5413            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5413  -------------------------------------------------------------------
 AB5413  NETWORK    0.80   3.43           0.36   0.29   1.75      0.06438434
 AB5413  -------------------------------------------------------------------
 AB5413  Click here for local accuracies and other accuracy information.
 AB5413
 AB5413.This mark is at Dillant Hopkins Airport (EEN)
 AB5413
 AB5413.The horizontal coordinates were established by GPS observations
 AB5413.and adjusted by the National Geodetic Survey in June 2012.
 AB5413
 AB5413.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5413.been affixed to the stable North American tectonic plate. See 
 AB5413.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5413
 AB5413.The horizontal coordinates are valid at the epoch date displayed above
 AB5413.which is a decimal equivalence of Year/Month/Day.
 AB5413
 AB5413.The orthometric height was determined by GPS observations and a
 AB5413.high-resolution geoid model.
 AB5413
 AB5413.GPS derived orthometric heights for airport stations designated as
 AB5413.PACS or SACS are published to 2 decimal places.  This maintains
 AB5413.centimeter relative accuracy between the PACS and SACS.  It does
 AB5413.not indicate centimeter accuracy relative to other marks which are
 AB5413.part of the published vertical control network.
 AB5413
 AB5413.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5413.GEOID18 height accuracy estimate available here.
 AB5413
 AB5413.Click photographs - Photos may exist for this station.
 AB5413
 AB5413.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5413
 AB5413.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5413
 AB5413.The ellipsoidal height was determined by GPS observations
 AB5413.and is referenced to NAD 83.
 AB5413
 AB5413. The following values were computed from the NAD 83(2011) position.
 AB5413
 AB5413;                    North         East     Units Scale Factor Converg.
 AB5413;SPC NH       -    45,213.480   250,079.228   MT  0.99999731   -0 24 58.2
 AB5413;SPC NH       -   148,337.89    820,468.27   sFT  0.99999731   -0 24 58.2
 AB5413;UTM  18      - 4,753,903.733   722,214.829   MT  1.00020752   +1 51 14.0
 AB5413
 AB5413!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5413!SPC NH       -   0.99998193  x   0.99999731  =   0.99997924
 AB5413!UTM  18      -   0.99998193  x   1.00020752  =   1.00018944
 AB5413
 AB5413_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2221453903(NAD 83)
 AB5413
 AB5413                          SUPERSEDED SURVEY CONTROL
 AB5413
 AB5413  NAD 83(2007)-  42 54 19.40892(N)    072 16 40.67906(W) AD(2002.00) 0
 AB5413  ELLIP H (02/10/07)  115.263  (m)                       GP(2002.00)    
 AB5413  ELLIP H (07/01/02)  115.254  (m)                       GP(       ) 4 2
 AB5413  NAD 83(1996)-  42 54 19.40924(N)    072 16 40.67976(W) AD(       ) 1
 AB5413  ELLIP H (04/27/99)  115.245  (m)                       GP(       ) 1 1
 AB5413
 AB5413.Superseded values are not recommended for survey control.
 AB5413
 AB5413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5413.See file dsdata.pdf to determine how the superseded data were derived.
 AB5413
 AB5413_MARKER: DD = SURVEY DISK
 AB5413_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 AB5413_STAMPING: EEN C 1992
 AB5413_MARK LOGO: NOS
 AB5413_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5413_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB5413_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5413+SATELLITE: SATELLITE OBSERVATIONS - November 04, 1998
 AB5413
 AB5413  HISTORY     - Date     Condition        Report By
 AB5413  HISTORY     - 1992     MONUMENTED       NOS
 AB5413  HISTORY     - 19981104 GOOD             WOOLPT
 AB5413
 AB5413                          STATION DESCRIPTION
 AB5413
 AB5413'DESCRIBED BY NATIONAL OCEAN SERVICE 1992 (DRM)
 AB5413'THE STATION IS LOCATED AT THE DILLANT-HOPKINS AIRPORT ON THE NORTHWEST
 AB5413'END OF THE AIRPORT NEAR RUNWAY END 14.  THE STATION IS LOCATED 74.9 FT
 AB5413'(22.8 M) SOUTHWEST OF THE SOUTHWEST EDGE OF THE RUNWAY AND ON-LINE
 AB5413'WITH THE END OF THE RUNWAY, 52.2 FT (15.9 M) SOUTHWESTERLY OF THE
 AB5413'SOUTHWEST THRESHOLD LIGHT FOR END 14, AND 2.1 FT (0.6 M) SOUTHWEST OF
 AB5413'A 1/2 INCH PVC WITNESS POST.  THE STATION IS A STANDARD NOS DISK
 AB5413'STAMPED EEN C 1992 AND SET IN THE TOP OF A CONCRETE MONUMENT THAT IS
 AB5413'0.3 FT (9.1 CM) BELOW THE SURFACE.  A 12 X 12 INCH CONCRETE SLAB WAS
 AB5413'PLACED OVER THE STATION FOR PROTECTION.
 AB5413
 AB5413                          STATION RECOVERY (1998)
 AB5413
 AB5413'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AB5413'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AB5413'APPROXIMATELY 23.8 KM (14.80 MI) EAST OF BRATTLEBORO VERMONT AND THE
 AB5413'VERMONT AND NEW HAMPSHIRE STATE LINE, 5.1 KM (3.15 MI) WEST OF
 AB5413'MARLBOROUGH, 2.7 KM (1.65 MI) SOUTH OF KEENE AND IS LOCATED AT THE
 AB5413'DILLANT-HOPKINS / KEENE AIRPORT.  OWNERSHIP--CITY OF KEENE, C/O ED
 AB5413'MATTERN AIRPORT DIRECTOR, DILLANT-HOPKINS / KEEN AIRPORT, 80 AIRPORT
 AB5413'ROAD, KEENE NH 03431-4455, PHONE NUMBER 603-357-9853, FAX
 AB5413'603-357-9853.  CONTACT THE AIRPORT DIRECTOR A MINIMUM OF 24 HOURS
 AB5413'PRIOR TO ENTRY.  TO REACH THE STATION FROM THE JUNCTION OF STATE
 AB5413'HIGHWAYS 101, 12 AND 12A IN KEENE, PROCEED SOUTH 1.37 KM (0.85 MI)
 AB5413'ALONG STATE HIGHWAY 12 TO STATE HIGHWAY 32 (RICHMOND ROAD) ON THE
 AB5413'RIGHT.  TURN RIGHT AND PROCEED SOUTH ON RICHMOND ROAD 0.24 KM (0.15
 AB5413'MI) TO AIRPORT ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED WEST ON
 AB5413'AIRPORT ROAD 0.8 KM (0.50 MI) TO THE AIRPORT ON THE LEFT AND A GATE ON
 AB5413'THE RIGHT OF THE TERMINAL.  CONTINUE THROUGH THE GATE AND PROCEED
 AB5413'SOUTH 0.24 KM (0.15 MI) ACROSS THE TARMAC AND ALONG TAXIWAY S TO THE
 AB5413'JUNCTION OF RUNWAY 32-14.  TURN RIGHT AND PROCEED 0.3 KM (0.20 MI)
 AB5413'ALONG RUNWAY 32-14 TO THE END OF THE RUNWAY AND THE STATION ON THE
 AB5413'LEFT.  THE STATION IS A STANDARD NOS DISK STAMPED--EEN C 1992-- SET IN
 AB5413'THE TOP OF A MASS OF CONCRETE RECESSED 0.15 M (0.49 FT) BELOW THE
 AB5413'GROUND AND COVERED BY BRICKS.  THE STATION IS LOCATED ALONG A
 AB5413'PROJECTED EXTENSION OF THE START OF RUNWAY 14, 61.26 M (200.98 FT) ON
 AB5413'A MAGNETIC COMPASS BEARING OF NORTH 57 DEGREES WEST FROM THE FIRST
 AB5413'RUNWAY EDGE LIGHT EAST OF THE START OF RUNWAY 14, 22.86 M (75.00 FT)
 AB5413'ON A MAGNETIC COMPASS BEARING OF SOUTH 55 DEGREES WEST FROM THE
 AB5413'SOUTHWEST CORNER OF THE START OF RUNWAY 14, AND 20.02 M (65.68 FT) ON
 AB5413'A MAGNETIC COMPASS BEARING OF SOUTH 49 DEGREES WEST FROM THE
 AB5413'SOUTHWESTERN MOST RUNWAY LIGHT.  THIS STATION IS DESIGNATED AS A
 AB5413'SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8856 ***********************************************************************
 AH8856  PACS        -  This is a Primary Airport Control Station.
 AH8856  DESIGNATION -  EEN E
 AH8856  PID         -  AH8856
 AH8856  STATE/COUNTY-  NH/CHESHIRE
 AH8856  COUNTRY     -  US
 AH8856  USGS QUAD   -  KEENE (2018)
 AH8856
 AH8856                         *CURRENT SURVEY CONTROL
 AH8856  ______________________________________________________________________
 AH8856* NAD 83(2011) POSITION- 42 54 03.16310(N) 072 16 14.47510(W)   ADJUSTED
 AH8856* NAD 83(2011) ELLIP HT-   114.933 (meters)        (06/27/12)   ADJUSTED
 AH8856* NAD 83(2011) EPOCH   -  2010.00
 AH8856* NAVD 88 ORTHO HEIGHT -   142.64  (meters)      468.0   (feet) GPS OBS
 AH8856  ______________________________________________________________________
 AH8856  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8856  GEOID HEIGHT    -        -27.682 (meters)                     GEOID96
 AH8856  GEOID HEIGHT    -        -27.720 (meters)                     GEOID18
 AH8856  NAD 83(2011) X  -  1,425,015.524 (meters)                     COMP
 AH8856  NAD 83(2011) Y  - -4,457,289.439 (meters)                     COMP
 AH8856  NAD 83(2011) Z  -  4,319,520.155 (meters)                     COMP
 AH8856  LAPLACE CORR    -          4.18  (seconds)                    DEFLEC18
 AH8856
 AH8856  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8856  Standards:
 AH8856         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8856            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8856  -------------------------------------------------------------------
 AH8856  NETWORK    0.70   2.90           0.31   0.26   1.48      0.03552100
 AH8856  -------------------------------------------------------------------
 AH8856  Click here for local accuracies and other accuracy information.
 AH8856
 AH8856.This mark is at Dillant Hopkins Airport (EEN)
 AH8856
 AH8856.The horizontal coordinates were established by GPS observations
 AH8856.and adjusted by the National Geodetic Survey in June 2012.
 AH8856
 AH8856.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8856.been affixed to the stable North American tectonic plate. See 
 AH8856.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8856
 AH8856.The horizontal coordinates are valid at the epoch date displayed above
 AH8856.which is a decimal equivalence of Year/Month/Day.
 AH8856
 AH8856.The orthometric height was determined by GPS observations and a
 AH8856.high-resolution geoid model.
 AH8856
 AH8856.GPS derived orthometric heights for airport stations designated as
 AH8856.PACS or SACS are published to 2 decimal places.  This maintains
 AH8856.centimeter relative accuracy between the PACS and SACS.  It does
 AH8856.not indicate centimeter accuracy relative to other marks which are
 AH8856.part of the published vertical control network.
 AH8856
 AH8856.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8856.GEOID18 height accuracy estimate available here.
 AH8856
 AH8856.Click photographs - Photos may exist for this station.
 AH8856
 AH8856.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8856
 AH8856.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8856
 AH8856.The ellipsoidal height was determined by GPS observations
 AH8856.and is referenced to NAD 83.
 AH8856
 AH8856. The following values were computed from the NAD 83(2011) position.
 AH8856
 AH8856;                    North         East     Units Scale Factor Converg.
 AH8856;SPC NH       -    44,707.891   250,670.033   MT  0.99999659   -0 24 40.3
 AH8856;SPC NH       -   146,679.14    822,406.60   sFT  0.99999659   -0 24 40.3
 AH8856;UTM  18      - 4,753,421.838   722,825.327   MT  1.00021087   +1 51 31.3
 AH8856
 AH8856!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8856!SPC NH       -   0.99998198  x   0.99999659  =   0.99997857
 AH8856!UTM  18      -   0.99998198  x   1.00021087  =   1.00019284
 AH8856
 AH8856_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2282553421(NAD 83)
 AH8856
 AH8856                          SUPERSEDED SURVEY CONTROL
 AH8856
 AH8856  NAD 83(2007)-  42 54 03.16344(N)    072 16 14.47579(W) AD(2002.00) 0
 AH8856  ELLIP H (02/10/07)  114.949  (m)                       GP(2002.00)    
 AH8856  ELLIP H (07/01/02)  114.942  (m)                       GP(       ) 4 2
 AH8856  NAD 83(1996)-  42 54 03.16376(N)    072 16 14.47649(W) AD(       ) B
 AH8856  ELLIP H (04/27/99)  114.934  (m)                       GP(       ) 1 1
 AH8856
 AH8856.Superseded values are not recommended for survey control.
 AH8856
 AH8856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8856.See file dsdata.pdf to determine how the superseded data were derived.
 AH8856
 AH8856_MARKER: I = METAL ROD
 AH8856_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AH8856_STAMPING: EEN E 1998
 AH8856_MARK LOGO: NGS
 AH8856_MAGNETIC: I = MARKER IS A STEEL ROD
 AH8856_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH8856_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8856+SATELLITE: SATELLITE OBSERVATIONS - 1998
 AH8856
 AH8856  HISTORY     - Date     Condition        Report By
 AH8856  HISTORY     - 1998     MONUMENTED       WOOLPT
 AH8856
 AH8856                          STATION DESCRIPTION
 AH8856
 AH8856'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8856'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8856'APPROXIMATELY 23.8 KM (14.80 MI) EAST OF BRATTLEBORO VERMONT AND THE
 AH8856'VERMONT AND NEW HAMPSHIRE STATE LINE, 5.1 KM (3.15 MI) WEST OF
 AH8856'MARLBOROUGH, 2.7 KM (1.65 MI) SOUTH OF KEENE AND IS AT THE
 AH8856'DILLANT-HOPKINS / KEENE AIRPORT.  OWNERSHIP--CITY OF KEENE, C/O ED
 AH8856'MATTERN AIRPORT DIRECTOR, 80 AIRPORT ROAD, KEENE NH 03431-4455, PHONE
 AH8856'NUMBER 603-357-9835, FAX NUMBER 603-357-9853.  CONTACT THE AIRPORT
 AH8856'DIRECTOR A MINIMUM OF 24 HOURS PRIOR TO ENTRY.  TO REACH THE STATION
 AH8856'FROM THE JUNCTION OF STATE HIGHWAYS 101,12 AND 12A IN KEENE, PROCEED
 AH8856'SOUTH 1.37 KM (0.85 MI) ON STATE HIGHWAY 12 TO STATE HIGHWAY 32
 AH8856'(RICHMOND ROAD) ON THE RIGHT.  TURN RIGHT AND PROCEED SOUTH 0.24 KM
 AH8856'(0.15 MI) ALONG RICHMOND ROAD TO AIRPORT ROAD ON THE RIGHT.  TURN
 AH8856'RIGHT AND PROCEED WEST 0.8 KM (0.50 MI) ALONG AIRPORT ROAD TO THE
 AH8856'AIRPORT ON THE LEFT AND A GATE TO THE RIGHT OF THE TERMINAL. CONTINUE
 AH8856'THROUGH THE GATE AND PROCEED 0.24 KM (0.15 MI) ACROSS THE APRON AND
 AH8856'ALONG TAXIWAY S TO THE JUNCTION OF RUNWAY 32-14.  TURN LEFT AND
 AH8856'PROCEED SOUTHEAST 0.25 MI (0.40 KM) ALONG RUNWAY 32-14 TO THE JUNCTION
 AH8856'OF RUNWAY 2-20 AND THE STATION ON THE RIGHT IN THE SOUTHWEST QUADRANT
 AH8856'OF THE RUNWAY INTERSECTION.  THE STATION IS A PUNCH HOLE ON THE TOP OF
 AH8856'A STAINLESS STEEL ROAD ENCASED IN A 1 M (3.3 FT) FINNED SLEEVE FILLED
 AH8856'WITH NON-TOXIC GREASE, DRIVEN TO A REFUSAL DEPTH OF 41.17 M (135.07
 AH8856'FT) SET 0.10 M (0.33 FT) BENEATH A STANDARD NGS LOGO CAP STAMPED--EEN
 AH8856'E 1998-- ENCASED IN A 0.15 M (0.49 FT) DIAMETER PVC PIPE SURROUNDED IN
 AH8856'CONCRETE RECESSED 0.03 M.  (0.10 FT) ACCESS TO THE STATION IS THROUGH
 AH8856'A 0.12 M (0.39 FT) ACCESS COVER.  THE STATION IS LOCATED 65.80 M
 AH8856'(215.88 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 41 DEGREES WEST
 AH8856'FROM THE EDGE OF RUNWAY 14-32, 44.85 M (147.15 FT) ON A MAGNETIC
 AH8856'COMPASS BEARING OF NORTH 53 DEGREES WEST FROM THE NORTHWEST CORNER OF
 AH8856'RUNWAY SIGN 14-32, 35.90 M (117.78 FT) ON A MAGNETIC COMPASS BEARING
 AH8856'FROM THE NORTHWEST CORNER OF A RUNWAY DISTANCE REMAINING SIGN 1/5, AND
 AH8856'21.32 M (69.95 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 37 DEGREES
 AH8856'WEST FROM THE END OF A CULVERT.  THIS STATION IS DESIGNATED AS THE
 AH8856'PRIMARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3804 ***********************************************************************
 MY3804  DESIGNATION -  ENGLISH
 MY3804  PID         -  MY3804
 MY3804  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3804  COUNTRY     -  US
 MY3804  USGS QUAD   -  NEW BOSTON (2018)
 MY3804
 MY3804                         *CURRENT SURVEY CONTROL
 MY3804  ______________________________________________________________________
 MY3804* NAD 83(1996) POSITION- 42 56 50.40712(N) 071 39 44.35013(W)   ADJUSTED
 MY3804* NAVD 88 ORTHO HEIGHT -   385.9   (meters)     1266.    (feet) VERTCON
 MY3804  ______________________________________________________________________
 MY3804  GEOID HEIGHT    -        -27.499 (meters)                     GEOID18
 MY3804  LAPLACE CORR    -         -0.53  (seconds)                    DEFLEC18
 MY3804  HORZ ORDER      -  SECOND
 MY3804
 MY3804.The horizontal coordinates were established by classical geodetic methods
 MY3804.and adjusted by the National Geodetic Survey in May 1998.
 MY3804
 MY3804.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3804.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3804
 MY3804.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3804.GEOID18 height accuracy estimate available here.
 MY3804
 MY3804.Click photographs - Photos may exist for this station.
 MY3804
 MY3804.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3804
 MY3804. The following values were computed from the NAD 83(1996) position.
 MY3804
 MY3804;                    North         East     Units Scale Factor Converg.
 MY3804;SPC NH       -    49,691.649   300,354.765   MT  0.99996667   +0 00 10.7
 MY3804;SPC NH       -   163,030.02    985,413.92   sFT  0.99996667   +0 00 10.7
 MY3804;UTM  19      - 4,758,405.796   282,807.766   MT  1.00018036   -1 48 52.6
 MY3804
 MY3804!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3804!SPC NH       -   0.99994380  x   0.99996667  =   0.99991047
 MY3804!UTM  19      -   0.99994380  x   1.00018036  =   1.00012415
 MY3804
 MY3804:                Primary Azimuth Mark                     Grid Az
 MY3804:SPC NH       -  MILLERS STATE PARK LOT                   241 48 45.9
 MY3804:UTM  19      -  MILLERS STATE PARK LOT                   243 37 49.2
 MY3804
 MY3804_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8280758405(NAD 83)
 MY3804
 MY3804|---------------------------------------------------------------------|
 MY3804| PID    Reference Object                     Distance      Geod. Az  |
 MY3804|                                                           dddmmss.s |
 MY3804| DA4069 ENGLISH RM 1                         19.255 METERS 02015     |
 MY3804| MY3798 UNKONOONUC MTN TV STA WMUR MST      APPROX. 7.2 KM 0553807.5 |
 MY3804| MY3801 UNKONOONUC MOUNTAIN LOT             APPROX. 7.2 KM 0563355.9 |
 MY3804| MY3839 MILLERS STATE PARK LOT              APPROX.20.1 KM 2414856.6 |
 MY3804| DA4070 ENGLISH RM 2                         12.708 METERS 32209     |
 MY3804|---------------------------------------------------------------------|
 MY3804
 MY3804                          SUPERSEDED SURVEY CONTROL
 MY3804
 MY3804  NAD 83(1996)-  42 56 50.40599(N)    071 39 44.34920(W) AD(       ) 2
 MY3804  NAD 83(1992)-  42 56 50.40587(N)    071 39 44.35052(W) AD(       ) 2
 MY3804  NAD 83(1992)-  42 56 50.41250(N)    071 39 44.35561(W) AD(       ) 2
 MY3804  NAD 83(1986)-  42 56 50.42097(N)    071 39 44.35346(W) AD(       ) 2
 MY3804  NAD 27      -  42 56 50.11720(N)    071 39 46.10140(W) AD(       ) 2
 MY3804  NGVD 29 (07/19/86)  386.1    (m)         1267.     (f) VERT ANG       
 MY3804
 MY3804.Superseded values are not recommended for survey control.
 MY3804
 MY3804.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3804.See file dsdata.pdf to determine how the superseded data were derived.
 MY3804
 MY3804_MARKER: DS = TRIANGULATION STATION DISK
 MY3804_SETTING: 66 = SET IN ROCK OUTCROP
 MY3804_STAMPING: ENGLISH 1959
 MY3804_MARK LOGO: CGS
 MY3804_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3804+STABILITY: POSITION/ELEVATION WELL
 MY3804
 MY3804  HISTORY     - Date     Condition        Report By
 MY3804  HISTORY     - 1959     MONUMENTED       CGS
 MY3804
 MY3804                          STATION DESCRIPTION
 MY3804
 MY3804'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 MY3804'THE STATION IS LOCATED ABOUT 8 MILES NORTH OF MILFORD, 4
 MY3804'MILES NORTH OF MONT VERNON 2-1/2 MILES SOUTHEAST OF NEW
 MY3804'BOSTON AND ON A PROMINENT WOODED HILL LOCALLY KNOWN AS JOE ENGLISH
 MY3804'HILL.  IT IS 6 FEET EAST OF A 6 INCH TRIANGULAR BLAZED OAK
 MY3804'TREE WITH A WITNESS POST SIGN NAILED TO THE TREE AND IS
 MY3804'ON THE SOUTHEAST EDGE OF HILL.  THE DISK IS A STANDARD DISK
 MY3804'CEMENTED IN A DRILL HOLE IN BEDROCK THAT PROJECTS ABOUT
 MY3804'8 INCHES AND IS STAMPED ENGLISH 1959.
 MY3804'
 MY3804'REFERENCE MARK NO. 1 IS A STANDARD DISK CEMENTED IN A DRILL
 MY3804'HOLE IN BEDROCK THAT PROJECTS ABOUT 18 INCHES AND IS STAMPED
 MY3804'ENGLISH NO 1 1959.
 MY3804'
 MY3804'REFERENCE MARK NO. 2 IS A STANDARD DISK CEMENTED IN A DRILL
 MY3804'HOLE IN BEDROCK THAT PROJECTS ABOUT 2 FEET AND IS STAMPED
 MY3804'ENGLISH NO 2 1959.
 MY3804'
 MY3804'TO REACH THE STATION FROM THE POST OFFICE IN NEW BOSTON,
 MY3804'GO SOUTHERLY ON STATE HIGHWAY 13 FOR 2.45 MILES TO CROSSROADS
 MY3804'AT BOTTOM OF HILL, TURN LEFT AT CROSSROADS AND GO EASTERLY
 MY3804'ON SURFACED ROAD FOR 0.75 MILE TO FORK.  TAKE LEFT FORK
 MY3804'ON GRAVEL ROAD AND GO NORTHERLY FOR 0.5 MILE TO A TRACK
 MY3804'ROAD ON RIGHT BETWEEN 2 FENCE LINE.  (THIS IS JUST BEFORE
 MY3804'REACHING A WHITE HOUSE ON THE LEFT.) TURN RIGHT ON TRACK
 MY3804'ROAD AND GO EASTERLY THROUGH ORCHARD AND THEN FIELD FOR
 MY3804'0.25 MILE TO WOODS, CONTINUE THROUGH WOODS ON TRACK ROAD
 MY3804'FOR ABOUT 0.15 MILE TO END OF TRUCK TRAVEL.  FROM END OF
 MY3804'TRUCK TRAVEL FOLLOW DIM FOOT TRAIL SOUTHEASTERLY UP HILL
 MY3804'FOR ABOUT 0.2 MILE TO THE SOUTHEAST EDGE OF SUMMIT AND
 MY3804'STATION.  THIS IS ABOUT 50 YARD EAST OF THE HIGHEST POINT OF
 MY3804'HILL.
 MY3804'
 MY3804'HEIGHT OF LIGHT ABOVE STATION MARK 5.33 METERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0283 ***********************************************************************
 MY0283  DESIGNATION -  ENTRANCE
 MY0283  PID         -  MY0283
 MY0283  STATE/COUNTY-  NH/ROCKINGHAM
 MY0283  COUNTRY     -  US
 MY0283  USGS QUAD   -  HAMPTON (2018)
 MY0283
 MY0283                         *CURRENT SURVEY CONTROL
 MY0283  ______________________________________________________________________
 MY0283* NAD 83(1996) POSITION- 42 53 33.00936(N) 070 48 43.70095(W)   ADJUSTED
 MY0283* NAVD 88 ORTHO HEIGHT -     3.299 (meters)       10.82  (feet) ADJUSTED
 MY0283  ______________________________________________________________________
 MY0283  GEOID HEIGHT    -        -26.827 (meters)                     GEOID18
 MY0283  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 MY0283  DYNAMIC HEIGHT  -          3.298 (meters)       10.82  (feet) COMP
 MY0283  MODELED GRAVITY -    980,439.0   (mgal)                       NAVD 88
 MY0283
 MY0283  HORZ ORDER      -  THIRD
 MY0283  VERT ORDER      -  SECOND    CLASS 0
 MY0283
 MY0283.The horizontal coordinates were established by classical geodetic methods
 MY0283.and adjusted by the National Geodetic Survey in May 1998.
 MY0283
 MY0283.The orthometric height was determined by differential leveling and
 MY0283.adjusted by the NATIONAL GEODETIC SURVEY
 MY0283.in June 1991.
 MY0283
 MY0283.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0283.GEOID18 height accuracy estimate available here.
 MY0283
 MY0283.Click photographs - Photos may exist for this station.
 MY0283
 MY0283.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0283
 MY0283.The dynamic height is computed by dividing the NAVD 88
 MY0283.geopotential number by the normal gravity value computed on the
 MY0283.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0283.degrees latitude (g = 980.6199 gals.).
 MY0283
 MY0283.The modeled gravity was interpolated from observed gravity values.
 MY0283
 MY0283. The following values were computed from the NAD 83(1996) position.
 MY0283
 MY0283;                    North         East     Units Scale Factor Converg.
 MY0283;SPC NH       -    43,954.689   369,798.216   MT  1.00002658   +0 34 53.9
 MY0283;SPC NH       -   144,208.01  1,213,246.31   sFT  1.00002658   +0 34 53.9
 MY0283;UTM  19      - 4,750,470.363   352,036.438   MT  0.99986934   -1 14 01.0
 MY0283
 MY0283!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0283!SPC NH       -   1.00000369  x   1.00002658  =   1.00003027
 MY0283!UTM  19      -   1.00000369  x   0.99986934  =   0.99987303
 MY0283
 MY0283:                Primary Azimuth Mark                     Grid Az
 MY0283:SPC NH       -  GREAT BOARS HEAD 138                     025 43 36.2
 MY0283:UTM  19      -  GREAT BOARS HEAD 138                     027 32 31.1
 MY0283
 MY0283_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5203650470(NAD 83)
 MY0283
 MY0283|---------------------------------------------------------------------|
 MY0283| PID    Reference Object                     Distance      Geod. Az  |
 MY0283|                                                           dddmmss.s |
 MY0283| MY5186 HAMPTON CASINO CUPOLA               APPROX. 1.9 KM 0020427.1 |
 MY0283| MY5185 HAMPTON BEACH ST PAT CATH CH        APPROX. 2.6 KM 0024813.2 |
 MY0283| MY5168 GREAT BOARS HEAD STANDPIPE          APPROX. 3.2 KM 0233023.8 |
 MY0283| MY0278 GREAT BOARS HEAD 138                APPROX. 3.1 KM 0261830.1 |
 MY0283| CE6930 ENTRANCE RM 2                        14.310 METERS 17305     |
 MY0283| MY5220 SALISBURY BEACH CG STA FLAG         APPROX. 3.5 KM 1863938.7 |
 MY0283| CE6929 ENTRANCE RM 1                        10.550 METERS 30112     |
 MY0283| MY5188 HAMPTON BEACH DRAWBRIDG W POST      APPROX. 0.6 KM 3164805.7 |
 MY0283| MY5171 HAMPTON MUNICIPAL STANDPIPE         APPROX. 5.7 KM 3470235.5 |
 MY0283|---------------------------------------------------------------------|
 MY0283
 MY0283                          SUPERSEDED SURVEY CONTROL
 MY0283
 MY0283  NAD 83(1996)-  42 53 33.00935(N)    070 48 43.70097(W) AD(       ) 3
 MY0283  NAD 83(1992)-  42 53 33.00834(N)    070 48 43.69986(W) AD(       ) 3
 MY0283  NAD 83(1992)-  42 53 33.00840(N)    070 48 43.69983(W) AD(       ) 3
 MY0283  NAD 83(1986)-  42 53 33.01143(N)    070 48 43.70852(W) AD(       ) 3
 MY0283  NAD 27      -  42 53 32.68000(N)    070 48 45.52600(W) AD(       ) 3
 MY0283  NGVD 29 (??/??/92)    3.536  (m)           11.60   (f) ADJ UNCH    2 0
 MY0283  NGVD 29               3.54   (m)           11.6    (f) LEVELING    3  
 MY0283
 MY0283.Superseded values are not recommended for survey control.
 MY0283
 MY0283.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0283.See file dsdata.pdf to determine how the superseded data were derived.
 MY0283
 MY0283_MARKER: DS = TRIANGULATION STATION DISK
 MY0283_SETTING: 66 = SET IN ROCK OUTCROP
 MY0283_STAMPING: ENTRANCE 1928
 MY0283_MARK LOGO: CGS
 MY0283_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0283_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0283+STABILITY: POSITION/ELEVATION WELL
 MY0283
 MY0283  HISTORY     - Date     Condition        Report By
 MY0283  HISTORY     - 1928     MONUMENTED       CGS
 MY0283  HISTORY     - 1943     GOOD             CGS
 MY0283  HISTORY     - 1943     GOOD             CGS
 MY0283  HISTORY     - 1950     GOOD             CGS
 MY0283  HISTORY     - 1953     GOOD             CGS
 MY0283  HISTORY     - 1972     POOR             NGS
 MY0283  HISTORY     - 1979     GOOD             NOS
 MY0283  HISTORY     - 1989     POOR             USPSQD
 MY0283  HISTORY     - 1990     POOR             USPSQD
 MY0283  HISTORY     - 20050611 POOR             GEOCAC
 MY0283  HISTORY     - 20090818 POOR             GEOCAC
 MY0283
 MY0283                          STATION DESCRIPTION
 MY0283
 MY0283'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY0283'STATION IS LOCATED ABOUT 5 METERS BACK FROM HIGH-WATER LINE NEAR THE
 MY0283'EASTERN EDGE OF THE WESTERN GROUP OF WHITE ROCKS, ABOUT 10 METERS E
 MY0283'BY N OF THE EASTERN FACE OF BECKMANS COTTAGE, THE ONLY COTTAGE IN THE
 MY0283'VICINITY.  IT IS ON THE S SIDE OF THE MOUTH OF THE HAMPTON
 MY0283'RIVER.  THE EASTERN END OF TOWN ROCKS IS ON RANGE WITH WESTERN
 MY0283'END OF DANCING CASINO AT BOARS HEAD.  THE SOUTHERN END OF THE
 MY0283'LARGE SOUTHERNMOST OF GUN ROCKS IS ON RANGE WITH THE E POST OF
 MY0283'DRAW BRIDGE.
 MY0283'
 MY0283'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS WEDGED IN
 MY0283'DRILL HOLES IN OUTCROPPING BEDROCKS, AS DESCRIBED.
 MY0283'
 MY0283'APPROXIMATE ELEVATION OF STATION IS 15 FEET ABOVE SEA LEVEL.
 MY0283
 MY0283                          STATION RECOVERY (1943)
 MY0283
 MY0283'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY0283'RECOVERED AS DESCRIBED, EXCEPT FOR THE FOLLOWING DISCREPANCIES--
 MY0283'
 MY0283'THERE IS NO COTTAGE EXISTING NOW.
 MY0283'
 MY0283'R.M. 1 DISTANCE IS 10.540 METERS, NOT 10.550 METERS.
 MY0283
 MY0283                          STATION RECOVERY (1943)
 MY0283
 MY0283'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0283'1.1 MI S FROM HAMPTON BEACH.
 MY0283'1.1 MILES SOUTH ALONG STATE HIGHWAY 1 A FROM THE POLICE STATION
 MY0283'AT HAMPTON BEACH, ROCKINGHAM COUNTY, THENCE 0.3 MILE SOUTHEAST
 MY0283'ALONG THE SOUTH SIDE OF HAMPTON RIVER CHANNEL, 391 FEET WEST OF
 MY0283'BENCH MARK TIDAL 2 DESCRIBED BELOW, AT THE WESTERNMOST ONE OF
 MY0283'THREE ROCKS KNOWN AS WHITE ROCKS (SHOWN ON MAP AS BOUND ROCK),
 MY0283'AND IN THE TOP OF THE HIGHEST POINT.  A STANDARD
 MY0283'TRIANGULATION-STATION DISK, STAMPED ENTRANCE 1928.
 MY0283
 MY0283                          STATION RECOVERY (1950)
 MY0283
 MY0283'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (CEA)
 MY0283'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED EXCEPT FOR
 MY0283'THE FOLLOWING DISCREPANCY--STATION IS 130 YDS. W OF A BLACK BEACON
 MY0283'NOT 90 YDS. SW OF A BLACK BEACON.  IT IS STAMPED ENTRANCE 1928.
 MY0283
 MY0283                          STATION RECOVERY (1953)
 MY0283
 MY0283'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY0283'THE STATION AND BOTH REFERENCE MARKS WERE RECOVERED IN GOOD
 MY0283'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED AND
 MY0283'THE DISTANCE TO REFERENCE MARK 1 WAS FOUND TO BE IN AGREEMENT WITH
 MY0283'THE 1943 RECOVERY NOTE BY F.L.G.  THE DESCRIPTION IS ADEQUATE
 MY0283'WITH THE FOLLOWING CORRECTIONS--
 MY0283'
 MY0283'BECKMANS COTTAGE NO LONGER EXISTS.  THE STATION IS LOCATED ABOUT
 MY0283'1400 FT. E OF HIGHWAY 1A, 180 FT. S OF THE S JETTY, AND JUST N OF
 MY0283'THE N COTTAGE ON THE S SIDE OF THE HAMPTON RIVER.
 MY0283'
 MY0283'THE STATION IS STAMPED ENTRANCE 1928.
 MY0283'
 MY0283'REFERENCE MARK 1 IS STAMPED NO 1 1928.
 MY0283'
 MY0283'REFERENCE MARK 2 IS STAMPED NO 2 1928.
 MY0283
 MY0283                          STATION RECOVERY (1972)
 MY0283
 MY0283'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 MY0283'MARK RECOVERED IN POOR CONDITION.
 MY0283
 MY0283                          STATION RECOVERY (1979)
 MY0283
 MY0283'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RCM)
 MY0283'THE STATION WAS RECOVERED IN GOOD CONDITION.  REFERENCE
 MY0283'MARKS 1 AND 2 WERE SEARCHED FOR BUT NOT FOUND AT THIS TIME
 MY0283'
 MY0283'THE STATION IS LOCATED ON THE SOUTH SIDE OF HAMPTON
 MY0283'HARBOR INLET AT SEABROOK BEACH.
 MY0283'
 MY0283'TO REACH FROM THE HAMPTON BEACH CASINO, GO SOUTH ON
 MY0283'STATE HIGHWAY 1A FOR 1.6 MILE TO A TRAFFIC LIGHT AND SIDE
 MY0283'ROAD LEFT, 0.5 MILE SOUTH OF THE SOUTH END OF THE BRIDGE
 MY0283'OVER HAMPTON HARBOR INLET.  TURN LEFT AND GO EAST FOR 0.2
 MY0283'MILE TO BEACH.  BEAR LEFT AND GO NORTH FOR 0.4 MILE TO A
 MY0283'DEAD END AND THE STATION.  THE STATION IS CEMENTED IN A DRILL
 MY0283'HOLE IN A PARTIALY EXPOSED BOULDER AT THE SOUTHERN END OF
 MY0283'RIP-RAP FORMING A JETTY.  IT IS 164 FEET SOUTH OF THE
 MY0283'NORTHWEST CORNER OF RIP-RAP AND 84.3 FEET NORTH OF THE
 MY0283'NORTHEAST CORNER OF A WHITE COTTAGE OWNED BY THE BRIEN FAMILY.
 MY0283'
 MY0283'HEIGHT OF LIGHT SHOWN WAS 1.4 M.
 MY0283
 MY0283                          STATION RECOVERY (1989)
 MY0283
 MY0283'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0283'MARK RECOVERED IN POOR CONDITION.
 MY0283
 MY0283                          STATION RECOVERY (1990)
 MY0283
 MY0283'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0283'MARK RECOVERED IN POOR CONDITION.
 MY0283
 MY0283                          STATION RECOVERY (2005)
 MY0283
 MY0283'RECOVERY NOTE BY GEOCACHING 2005 (CEA)
 MY0283'MARK HAS MANY DENTS ON SURFACE, AND THE STAMPING WAS NOT LEGIBLE.  THE
 MY0283'COTTAGE ABOVE IS NOW PAINTED MEDIUM BLUE.
 MY0283
 MY0283                          STATION RECOVERY (2009)
 MY0283
 MY0283'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MY0283'CONCRETE SUPPORTING DISK SETTING HAD ERODED AND HAS UNDERCUT APPROX
 MY0283'1/3 OF THE DISK CIRCUMFERENCE.  DISK AS RISK OF BECOMING DISLODGED IF
 MY0283'SETTING IS NOT RESTORED. RM 1 NOT FOUND, RM 2 NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5368 ***********************************************************************
 MY5368  DESIGNATION -  EXETER FIRST CHURCH SPIRE
 MY5368  PID         -  MY5368
 MY5368  STATE/COUNTY-  NH/ROCKINGHAM
 MY5368  COUNTRY     -  US
 MY5368  USGS QUAD   -  EXETER (2018)
 MY5368
 MY5368                         *CURRENT SURVEY CONTROL
 MY5368  ______________________________________________________________________
 MY5368* NAD 83(1996) POSITION- 42 58 50.16099(N) 070 56 50.72712(W)   ADJUSTED
 MY5368  ______________________________________________________________________
 MY5368  GEOID HEIGHT    -        -26.949 (meters)                     GEOID18
 MY5368  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 MY5368  HORZ ORDER      -  THIRD
 MY5368
 MY5368.The horizontal coordinates were established by classical geodetic methods
 MY5368.and adjusted by the National Geodetic Survey in May 1998.
 MY5368
 MY5368.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5368.GEOID18 height accuracy estimate available here.
 MY5368
 MY5368.Click photographs - Photos may exist for this station.
 MY5368
 MY5368.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5368
 MY5368. The following values were computed from the NAD 83(1996) position.
 MY5368
 MY5368;                    North         East     Units Scale Factor Converg.
 MY5368;SPC NH       -    53,638.024   358,664.330   MT  1.00000899   +0 29 25.3
 MY5368;SPC NH       -   175,977.42  1,176,717.89   sFT  1.00000899   +0 29 25.3
 MY5368;UTM  19      - 4,760,500.528   341,216.528   MT  0.99991017   -1 19 40.6
 MY5368
 MY5368_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4121660500(NAD 83)
 MY5368
 MY5368                          SUPERSEDED SURVEY CONTROL
 MY5368
 MY5368  NAD 83(1996)-  42 58 50.16093(N)    070 56 50.72715(W) AD(       ) 3
 MY5368  NAD 83(1992)-  42 58 50.16038(N)    070 56 50.72700(W) AD(       ) 3
 MY5368  NAD 83(1992)-  42 58 50.16058(N)    070 56 50.72706(W) AD(       ) 3
 MY5368  NAD 83(1986)-  42 58 50.16388(N)    070 56 50.73312(W) AD(       ) 3
 MY5368  NAD 27      -  42 58 49.86000(N)    070 56 52.52000(W) AD(       ) 3
 MY5368  USSD        -  42 58 50.43000(N)    070 56 52.55000(W) AD(       ) 3
 MY5368
 MY5368.Superseded values are not recommended for survey control.
 MY5368
 MY5368.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5368.See file dsdata.pdf to determine how the superseded data were derived.
 MY5368
 MY5368_MARKER: 90 = CHURCH SPIRE
 MY5368_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5368+SATELLITE: SATELLITE OBSERVATIONS - November 15, 2001
 MY5368
 MY5368  HISTORY     - Date     Condition        Report By
 MY5368  HISTORY     - 1908     FIRST OBSERVED   CGS
 MY5368  HISTORY     - 1943     GOOD             CGS
 MY5368  HISTORY     - 1989     GOOD             USPSQD
 MY5368  HISTORY     - 20011115 GOOD             USPSQD
 MY5368  HISTORY     - 20050530 POOR             GEOCAC
 MY5368
 MY5368                          STATION DESCRIPTION
 MY5368
 MY5368'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5368'STATION RECOVERED UNCHANGED.
 MY5368'
 MY5368'A TALL, WHITE OCTAGONAL SPIRE ON A OPEN OCTAGONAL BELFRY ON A SQUARE
 MY5368'CUPOLA WITH A LARGE, OPEN-FACED CLOCK.  ATOP THE FIRST CHURCH IN
 MY5368'EXETER WHICH IS ONE FROM THE CENTER OF TOWN AND ADJACENT TO THE
 MY5368'ROCKINGHAM COUNTY COURTHOUSE.  TABLET ON FRONT OF ATTESTS FOUNDED
 MY5368'IN 1938, REORGANIZED IN 1698, THIS HOUSE BUILT IN 1798.
 MY5368'
 MY5368'SPIRE IN GOOD CONDITION.
 MY5368
 MY5368                          STATION RECOVERY (1989)
 MY5368
 MY5368'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY5368'RECOVERED IN GOOD CONDITION.
 MY5368
 MY5368                          STATION RECOVERY (2001)
 MY5368
 MY5368'RECOVERY NOTE BY US POWER SQUADRON 2001 (KF)
 MY5368'RECOVERED IN GOOD CONDITION.
 MY5368
 MY5368                          STATION RECOVERY (2005)
 MY5368
 MY5368'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY5368'SPIRE/STEEPLE HAS BEEN PARTIALLY DISMANTLED.  THE CHURCH PLANS TO
 MY5368'REPLACE THE ENTIRE SPIRE/STEEPLE ASSEMBLY IN LATE SPRING OR EALY
 MY5368'SUMMER OF 2005.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0373 ***********************************************************************
 PF0373  DESIGNATION -  F 1
 PF0373  PID         -  PF0373
 PF0373  STATE/COUNTY-  NH/COOS
 PF0373  COUNTRY     -  US
 PF0373  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0373
 PF0373                         *CURRENT SURVEY CONTROL
 PF0373  ______________________________________________________________________
 PF0373* NAD 83(1986) POSITION- 44 22 09.2    (N) 071 28 14.3    (W)   HD_HELD2
 PF0373* NAVD 88 ORTHO HEIGHT -   342.921 (meters)     1125.07  (feet) ADJUSTED
 PF0373  ______________________________________________________________________
 PF0373  GEOID HEIGHT    -        -26.989 (meters)                     GEOID18
 PF0373  DYNAMIC HEIGHT  -        342.856 (meters)     1124.85  (feet) COMP
 PF0373  MODELED GRAVITY -    980,418.4   (mgal)                       NAVD 88
 PF0373
 PF0373  VERT ORDER      -  FIRST     CLASS II
 PF0373
 PF0373.The horizontal coordinates were established by autonomous hand held GPS
 PF0373.observations and have an estimated accuracy of +/- 10 meters.
 PF0373
 PF0373.The orthometric height was determined by differential leveling and
 PF0373.adjusted by the NATIONAL GEODETIC SURVEY
 PF0373.in June 1991.
 PF0373
 PF0373.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0373.GEOID18 height accuracy estimate available here.
 PF0373
 PF0373.Click photographs - Photos may exist for this station.
 PF0373
 PF0373.The dynamic height is computed by dividing the NAVD 88
 PF0373.geopotential number by the normal gravity value computed on the
 PF0373.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0373.degrees latitude (g = 980.6199 gals.).
 PF0373
 PF0373.The modeled gravity was interpolated from observed gravity values.
 PF0373
 PF0373;                    North         East    Units  Estimated Accuracy
 PF0373;SPC NH       -   207,685.      315,624.      MT  (+/- 10 meters HH2 GPS)
 PF0373
 PF0373_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0314915851(NAD 83)
 PF0373
 PF0373                          SUPERSEDED SURVEY CONTROL
 PF0373
 PF0373.No superseded survey control is available for this station.
 PF0373
 PF0373_MARKER: DB = BENCH MARK DISK
 PF0373_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0373_SP_SET: ABUTMENT
 PF0373_STAMPING: ELEV 1125.418 FT F 1 1922
 PF0373_MARK LOGO: CGS
 PF0373_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0373
 PF0373  HISTORY     - Date     Condition        Report By
 PF0373  HISTORY     - 1922     MONUMENTED       CGS
 PF0373  HISTORY     - 1934     GOOD             CGS
 PF0373  HISTORY     - 1978     GOOD             NGS
 PF0373
 PF0373                          STATION DESCRIPTION
 PF0373
 PF0373'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0373'AT CHERRY MOUNTAIN.
 PF0373'AT CHERRY MOUNTAIN, COOS COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 PF0373'200 FEET EAST OF THE WATER TANK, AT THE BRIDGE OVER ISRAEL
 PF0373'BROOK, AND IN THE TOP OF THE SOUTH END OF THE EAST ABUTMENT.  A
 PF0373'STANDARD DISK, STAMPED ELEV 1125.418 FT F 1 1922.
 PF0373
 PF0373                          STATION RECOVERY (1934)
 PF0373
 PF0373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 PF0373'RECOVERED IN GOOD CONDITION.
 PF0373
 PF0373                          STATION RECOVERY (1978)
 PF0373
 PF0373'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0373'AT MEADOWS, 0.1 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 PF0373'THE POST OFFICE, IN THE TOP OF THE SOUTH END OF THE EAST ABUTMENT OF
 PF0373'A BRIDGE OVER ISRAEL BROOK, 9.3 FT. SOUTH OF THE SOUTH RAIL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0426 ***********************************************************************
 MY0426  DESIGNATION -  F 10
 MY0426  PID         -  MY0426
 MY0426  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0426  COUNTRY     -  US
 MY0426  USGS QUAD   -  NASHUA NORTH (2018)
 MY0426
 MY0426                         *CURRENT SURVEY CONTROL
 MY0426  ______________________________________________________________________
 MY0426* NAD 83(1986) POSITION- 42 45 49.     (N) 071 27 02.     (W)   SCALED
 MY0426* NAVD 88 ORTHO HEIGHT -    36.810 (meters)      120.77  (feet) ADJUSTED
 MY0426  ______________________________________________________________________
 MY0426  GEOID HEIGHT    -        -27.610 (meters)                     GEOID18
 MY0426  DYNAMIC HEIGHT  -         36.802 (meters)      120.74  (feet) COMP
 MY0426  MODELED GRAVITY -    980,399.9   (mgal)                       NAVD 88
 MY0426
 MY0426  VERT ORDER      -  SECOND    CLASS 0
 MY0426
 MY0426.The horizontal coordinates were scaled from a map and have
 MY0426.an estimated accuracy of +/- 6 seconds.
 MY0426
 MY0426.The orthometric height was determined by differential leveling and
 MY0426.adjusted by the NATIONAL GEODETIC SURVEY
 MY0426.in June 1991.
 MY0426
 MY0426.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0426.GEOID18 height accuracy estimate available here.
 MY0426
 MY0426.Click photographs - Photos may exist for this station.
 MY0426
 MY0426.The dynamic height is computed by dividing the NAVD 88
 MY0426.geopotential number by the normal gravity value computed on the
 MY0426.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0426.degrees latitude (g = 980.6199 gals.).
 MY0426
 MY0426.The modeled gravity was interpolated from observed gravity values.
 MY0426
 MY0426;                    North         East    Units  Estimated Accuracy
 MY0426;SPC NH       -    29,310.      317,690.      MT  (+/- 180 meters Scaled)
 MY0426
 MY0426_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH994374(NAD 83)
 MY0426
 MY0426                          SUPERSEDED SURVEY CONTROL
 MY0426
 MY0426  NGVD 29 (??/??/92)   37.023  (m)          121.47   (f) ADJ UNCH    2 0
 MY0426
 MY0426.Superseded values are not recommended for survey control.
 MY0426
 MY0426.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0426.See file dsdata.pdf to determine how the superseded data were derived.
 MY0426
 MY0426_MARKER: DB = BENCH MARK DISK
 MY0426_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0426_SP_SET: COAL SHUTE FOOTING
 MY0426_STAMPING: F 10 1934
 MY0426_MARK LOGO: CGS+SS
 MY0426_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0426+STABILITY: SURFACE MOTION
 MY0426
 MY0426  HISTORY     - Date     Condition        Report By
 MY0426  HISTORY     - 1934     MONUMENTED       NHGS
 MY0426  HISTORY     - 1961     GOOD             CGS
 MY0426
 MY0426                          STATION DESCRIPTION
 MY0426
 MY0426'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 MY0426'0.5 MI S FROM MANCHESTER.
 MY0426'163.0 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE BOSTON AND
 MY0426'MAINE RAILROAD STATION AT NASHUA, HILLSBORO COUNTY, SET
 MY0426'HORIZONTALLY IN THE TOP OF THE NORTHEAST CORNER OF THE SOUTHEAST
 MY0426'CONCRETE FOOTING OF A COAL CHUTE.  SET IN A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0842 ***********************************************************************
 MY0842  DESIGNATION -  F 11
 MY0842  PID         -  MY0842
 MY0842  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0842  COUNTRY     -  US
 MY0842  USGS QUAD   -  PETERBOROUGH NORTH (2018)
 MY0842
 MY0842                         *CURRENT SURVEY CONTROL
 MY0842  ______________________________________________________________________
 MY0842* NAD 83(1986) POSITION- 42 58 27.7    (N) 071 56 29.6    (W)   HD_HELD2
 MY0842* NAVD 88 ORTHO HEIGHT -   210.228 (meters)      689.72  (feet) ADJUSTED
 MY0842  ______________________________________________________________________
 MY0842  GEOID HEIGHT    -        -27.436 (meters)                     GEOID18
 MY0842  DYNAMIC HEIGHT  -        210.176 (meters)      689.55  (feet) COMP
 MY0842  MODELED GRAVITY -    980,365.9   (mgal)                       NAVD 88
 MY0842
 MY0842  VERT ORDER      -  SECOND    CLASS 0
 MY0842
 MY0842.The horizontal coordinates were established by autonomous hand held GPS
 MY0842.observations and have an estimated accuracy of +/- 10 meters.
 MY0842
 MY0842.The orthometric height was determined by differential leveling and
 MY0842.adjusted by the NATIONAL GEODETIC SURVEY
 MY0842.in June 1991.
 MY0842
 MY0842.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0842.GEOID18 height accuracy estimate available here.
 MY0842
 MY0842.Click photographs - Photos may exist for this station.
 MY0842
 MY0842.The dynamic height is computed by dividing the NAVD 88
 MY0842.geopotential number by the normal gravity value computed on the
 MY0842.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0842.degrees latitude (g = 980.6199 gals.).
 MY0842
 MY0842.The modeled gravity was interpolated from observed gravity values.
 MY0842
 MY0842;                    North         East    Units  Estimated Accuracy
 MY0842;SPC NH       -    52,731.      277,577.      MT  (+/- 10 meters HH2 GPS)
 MY0842
 MY0842_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6013162166(NAD 83)
 MY0842
 MY0842                          SUPERSEDED SURVEY CONTROL
 MY0842
 MY0842  NGVD 29 (??/??/92)  210.428  (m)          690.38   (f) ADJ UNCH    2 0
 MY0842
 MY0842.Superseded values are not recommended for survey control.
 MY0842
 MY0842.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0842.See file dsdata.pdf to determine how the superseded data were derived.
 MY0842
 MY0842_MARKER: DB = BENCH MARK DISK
 MY0842_SETTING: 80 = SET IN A BOULDER
 MY0842_STAMPING: F 11 1933
 MY0842_MARK LOGO: CGS
 MY0842_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0842+STABILITY: SURFACE MOTION
 MY0842
 MY0842  HISTORY     - Date     Condition        Report By
 MY0842  HISTORY     - 1933     MONUMENTED       CGS
 MY0842  HISTORY     - 1942     GOOD             CGS
 MY0842
 MY0842                          STATION DESCRIPTION
 MY0842
 MY0842'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0842'AT ELMWOOD.
 MY0842'AT ELMWOOD, HILLSBORO COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0842'240 FEET SOUTHWEST OF THE WEST CORNER OF THE STATION, ABOUT 200
 MY0842'FEET NORTHWEST OF THE CENTERLINE OF THE MAIN TRACK, 85 FEET
 MY0842'NORTHWEST OF THE CENTERLINE OF A CINDER ROAD LEADING TO THE
 MY0842'STATION, IN THE TOP OF A 3- BY 4-FOOT ROCK BOULDER, AND ABOUT
 MY0842'1 FOOT ABOVE THE GROUND.  A STANDARD DISK, STAMPED F 11 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0013 ***********************************************************************
 MZ0013  DESIGNATION -  F 12
 MZ0013  PID         -  MZ0013
 MZ0013  STATE/COUNTY-  NH/CHESHIRE
 MZ0013  COUNTRY     -  US
 MZ0013  USGS QUAD   -  MARLBOROUGH (2018)
 MZ0013
 MZ0013                         *CURRENT SURVEY CONTROL
 MZ0013  ______________________________________________________________________
 MZ0013* NAD 83(1986) POSITION- 42 56 07.36   (N) 072 08 40.96   (W)   HD_HELD1
 MZ0013* NAVD 88 ORTHO HEIGHT -   350.751 (meters)     1150.76  (feet) ADJUSTED
 MZ0013  ______________________________________________________________________
 MZ0013  GEOID HEIGHT    -        -27.390 (meters)                     GEOID18
 MZ0013  DYNAMIC HEIGHT  -        350.658 (meters)     1150.45  (feet) COMP
 MZ0013  MODELED GRAVITY -    980,346.1   (mgal)                       NAVD 88
 MZ0013
 MZ0013  VERT ORDER      -  SECOND    CLASS 0
 MZ0013
 MZ0013.The horizontal coordinates were determined by differentially corrected
 MZ0013.hand held GPS observations or other comparable positioning techniques
 MZ0013.and have an estimated accuracy of +/- 3 meters.
 MZ0013
 MZ0013.The orthometric height was determined by differential leveling and
 MZ0013.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0013.in June 1991.
 MZ0013
 MZ0013.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0013.GEOID18 height accuracy estimate available here.
 MZ0013
 MZ0013.Click photographs - Photos may exist for this station.
 MZ0013
 MZ0013.The dynamic height is computed by dividing the NAVD 88
 MZ0013.geopotential number by the normal gravity value computed on the
 MZ0013.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0013.degrees latitude (g = 980.6199 gals.).
 MZ0013
 MZ0013.The modeled gravity was interpolated from observed gravity values.
 MZ0013
 MZ0013;                    North         East    Units  Estimated Accuracy
 MZ0013;SPC NH       -    48,474.2     260,980.2     MT  (+/- 3 meters HH1 GPS) 
 MZ0013
 MZ0013_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3298057594(NAD 83)
 MZ0013
 MZ0013                          SUPERSEDED SURVEY CONTROL
 MZ0013
 MZ0013  NGVD 29 (??/??/92)  350.906  (m)         1151.26   (f) ADJ UNCH    2 0
 MZ0013
 MZ0013.Superseded values are not recommended for survey control.
 MZ0013
 MZ0013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0013.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0013
 MZ0013_MARKER: DB = BENCH MARK DISK
 MZ0013_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0013_STAMPING: F 12 1935
 MZ0013_MARK LOGO: CGS
 MZ0013_PROJECTION: PROJECTING 10 CENTIMETERS
 MZ0013_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0013+STABILITY: SURFACE MOTION
 MZ0013
 MZ0013  HISTORY     - Date     Condition        Report By
 MZ0013  HISTORY     - 1935     MONUMENTED       CGS
 MZ0013  HISTORY     - 20180724 GOOD             GEOCAC
 MZ0013
 MZ0013                          STATION DESCRIPTION
 MZ0013
 MZ0013'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0013'AT CHESHAM.
 MZ0013'AT CHESHAM, CHESHIRE COUNTY, ON THE BOSTON AND MAINE RAILROAD, 100
 MZ0013'YARDS EAST OF THE STATION, 29.5 FEET SOUTH OF THE SOUTH RAIL, 6.5 FEET
 MZ0013'EAST OF THE NORTHWEST CORNER OF A CEMETERY, AND 1.5 FEET NORTH OF THE
 MZ0013'FENCE.  A STANDARD DISK, STAMPED F 12 1935 AND SET IN THE TOP OF A
 MZ0013'CONCRETE POST PROJECTING 4 INCHES ABOVE GROUND.
 MZ0013
 MZ0013                          STATION RECOVERY (2018)
 MZ0013
 MZ0013'RECOVERY NOTE BY GEOCACHING 2018 (RRS)
 MZ0013'RAILS REMOVED DECADES AGO, STATION AND CEMETERY FENCE STILL THERE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0889 ***********************************************************************
 PF0889  DESIGNATION -  F 13 RESET
 PF0889  PID         -  PF0889
 PF0889  STATE/COUNTY-  NH/COOS
 PF0889  COUNTRY     -  US
 PF0889  USGS QUAD   -  TEAKETTLE RIDGE (2018)
 PF0889
 PF0889                         *CURRENT SURVEY CONTROL
 PF0889  ______________________________________________________________________
 PF0889* NAD 83(1986) POSITION- 44 39 58.     (N) 071 11 42.     (W)   SCALED
 PF0889* NAVD 88 ORTHO HEIGHT -   379.42  (meters)     1244.8   (feet) RESET
 PF0889  ______________________________________________________________________
 PF0889  GEOID HEIGHT    -        -26.558 (meters)                     GEOID18
 PF0889  VERT ORDER      -  THIRD
 PF0889
 PF0889.The horizontal coordinates were scaled from a map and have
 PF0889.an estimated accuracy of +/- 6 seconds.
 PF0889
 PF0889.The orthometric height was computed from unverified reset data.
 PF0889
 PF0889.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0889.GEOID18 height accuracy estimate available here.
 PF0889
 PF0889.Click photographs - Photos may exist for this station.
 PF0889
 PF0889;                    North         East    Units  Estimated Accuracy
 PF0889;SPC NH       -   240,760.      337,400.      MT  (+/- 180 meters Scaled)
 PF0889
 PF0889_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK259482(NAD 83)
 PF0889
 PF0889                          SUPERSEDED SURVEY CONTROL
 PF0889
 PF0889.No superseded survey control is available for this station.
 PF0889
 PF0889_MARKER: DB = BENCH MARK DISK
 PF0889_SETTING: 66 = SET IN ROCK OUTCROP
 PF0889_STAMPING: F 13 RESET 1969
 PF0889_MARK LOGO: CGS
 PF0889_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0889+STABILITY: POSITION/ELEVATION WELL
 PF0889
 PF0889  HISTORY     - Date     Condition        Report By
 PF0889  HISTORY     - 1969     MONUMENTED       NHDPWH
 PF0889
 PF0889                          STATION DESCRIPTION
 PF0889
 PF0889'DESCRIBED BY NH PUB WORK + HWYS 1969
 PF0889'0.65 MI SOUTH FROM DUMMER.
 PF0889'0.65 MILES SOUTH OF THE CAMBRIDGE-DUMMER BOUNDARY LINE POSTALONG
 PF0889'HIGHWAY 16 IN DUMMER, ABOUT 40 FEET SOUTH OF A DRIVE LEADING TO A
 PF0889'STATE OWNED CAMP, 32 FEET EASTERLY OF THE CENTERLINE OF THEHIGHWAY,
 PF0889'AND SET IN THE TOP OF A SMALL LEDGE OUTCROP.
 PF0889'THE MARK IS ABOVE LEVEL WITH GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0553 ***********************************************************************
 PF0553  DESIGNATION -  F 14
 PF0553  PID         -  PF0553
 PF0553  STATE/COUNTY-  NH/GRAFTON
 PF0553  COUNTRY     -  US
 PF0553  USGS QUAD   -  LITTLETON (2018)
 PF0553
 PF0553                         *CURRENT SURVEY CONTROL
 PF0553  ______________________________________________________________________
 PF0553* NAD 83(1986) POSITION- 44 18 07.     (N) 071 47 55.     (W)   SCALED
 PF0553* NAVD 88 ORTHO HEIGHT -   229.766 (meters)      753.82  (feet) ADJUSTED
 PF0553  ______________________________________________________________________
 PF0553  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 PF0553  DYNAMIC HEIGHT  -        229.729 (meters)      753.70  (feet) COMP
 PF0553  MODELED GRAVITY -    980,454.8   (mgal)                       NAVD 88
 PF0553
 PF0553  VERT ORDER      -  SECOND    CLASS 0
 PF0553
 PF0553.The horizontal coordinates were scaled from a map and have
 PF0553.an estimated accuracy of +/- 6 seconds.
 PF0553
 PF0553.The orthometric height was determined by differential leveling and
 PF0553.adjusted by the NATIONAL GEODETIC SURVEY
 PF0553.in June 1991.
 PF0553
 PF0553.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0553.GEOID18 height accuracy estimate available here.
 PF0553
 PF0553.Click photographs - Photos may exist for this station.
 PF0553
 PF0553.The dynamic height is computed by dividing the NAVD 88
 PF0553.geopotential number by the normal gravity value computed on the
 PF0553.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0553.degrees latitude (g = 980.6199 gals.).
 PF0553
 PF0553.The modeled gravity was interpolated from observed gravity values.
 PF0553
 PF0553;                    North         East    Units  Estimated Accuracy
 PF0553;SPC NH       -   200,200.      289,470.      MT  (+/- 180 meters Scaled)
 PF0553
 PF0553_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK767092(NAD 83)
 PF0553
 PF0553                          SUPERSEDED SURVEY CONTROL
 PF0553
 PF0553  NGVD 29 (??/??/92)  229.875  (m)          754.18   (f) ADJ UNCH    2 0
 PF0553
 PF0553.Superseded values are not recommended for survey control.
 PF0553
 PF0553.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0553.See file dsdata.pdf to determine how the superseded data were derived.
 PF0553
 PF0553_MARKER: DB = BENCH MARK DISK
 PF0553_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0553_STAMPING: F 14 1935
 PF0553_MARK LOGO: CGS
 PF0553_PROJECTION: PROJECTING
 PF0553_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0553+STABILITY: SURFACE MOTION
 PF0553
 PF0553  HISTORY     - Date     Condition        Report By
 PF0553  HISTORY     - 1935     MONUMENTED       CGS
 PF0553  HISTORY     - 1967     MARK NOT FOUND   USGS
 PF0553
 PF0553                          STATION DESCRIPTION
 PF0553
 PF0553'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0553'1.5 MI SW FROM LITTLETON.
 PF0553'ABOUT 1.5 MILES SOUTHWEST ALONG THE BOSTON AND MAINE RAILROAD
 PF0553'FROM THE STATION AT LITTLETON, GRAFTON COUNTY, ABOUT 75 YARDS
 PF0553'SOUTH OF MILEPOST C 112, 20 FEET EAST OF THE RIGHT-OF-WAY
 PF0553'FENCE, AND 19.5 FEET WEST OF THE WEST RAIL.  A STANDARD DISK,
 PF0553'STAMPED F 14 1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 PF0553'ABOUT 1/2 FOOT ABOVE GROUND.
 PF0553
 PF0553                          STATION RECOVERY (1967)
 PF0553
 PF0553'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 PF0553'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0117 ***********************************************************************
 OD0117  DESIGNATION -  F 15
 OD0117  PID         -  OD0117
 OD0117  STATE/COUNTY-  NH/SULLIVAN
 OD0117  COUNTRY     -  US
 OD0117  USGS QUAD   -  SUNAPEE LAKE SOUTH (2018)
 OD0117
 OD0117                         *CURRENT SURVEY CONTROL
 OD0117  ______________________________________________________________________
 OD0117* NAD 83(1986) POSITION- 43 20 59.     (N) 072 06 24.     (W)   SCALED
 OD0117* NAVD 88 ORTHO HEIGHT -   332.214 (meters)     1089.94  (feet) ADJUSTED
 OD0117  ______________________________________________________________________
 OD0117  GEOID HEIGHT    -        -27.408 (meters)                     GEOID18
 OD0117  DYNAMIC HEIGHT  -        332.134 (meters)     1089.68  (feet) COMP
 OD0117  MODELED GRAVITY -    980,371.8   (mgal)                       NAVD 88
 OD0117
 OD0117  VERT ORDER      -  SECOND    CLASS 0
 OD0117
 OD0117.The horizontal coordinates were scaled from a map and have
 OD0117.an estimated accuracy of +/- 6 seconds.
 OD0117
 OD0117.The orthometric height was determined by differential leveling and
 OD0117.adjusted by the NATIONAL GEODETIC SURVEY
 OD0117.in June 1991.
 OD0117
 OD0117.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0117.GEOID18 height accuracy estimate available here.
 OD0117
 OD0117.Click photographs - Photos may exist for this station.
 OD0117
 OD0117.The dynamic height is computed by dividing the NAVD 88
 OD0117.geopotential number by the normal gravity value computed on the
 OD0117.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0117.degrees latitude (g = 980.6199 gals.).
 OD0117
 OD0117.The modeled gravity was interpolated from observed gravity values.
 OD0117
 OD0117;                    North         East    Units  Estimated Accuracy
 OD0117;SPC NH       -    94,490.      264,330.      MT  (+/- 180 meters Scaled)
 OD0117
 OD0117_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP344037(NAD 83)
 OD0117
 OD0117                          SUPERSEDED SURVEY CONTROL
 OD0117
 OD0117  NGVD 29 (??/??/92)  332.333  (m)         1090.33   (f) ADJ UNCH    2 0
 OD0117
 OD0117.Superseded values are not recommended for survey control.
 OD0117
 OD0117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0117.See file dsdata.pdf to determine how the superseded data were derived.
 OD0117
 OD0117_MARKER: DB = BENCH MARK DISK
 OD0117_SETTING: 80 = SET IN A BOULDER
 OD0117_STAMPING: F 15 1935
 OD0117_MARK LOGO: CGS
 OD0117_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0117+STABILITY: SURFACE MOTION
 OD0117_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0117+SATELLITE: SATELLITE OBSERVATIONS - July 20, 2015
 OD0117
 OD0117  HISTORY     - Date     Condition        Report By
 OD0117  HISTORY     - 1935     MONUMENTED       CGS
 OD0117  HISTORY     - 1942     GOOD             CGS
 OD0117  HISTORY     - 20150720 GOOD             NHDOT
 OD0117
 OD0117                          STATION DESCRIPTION
 OD0117
 OD0117'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OD0117'2.0 MI SE FROM SUNAPEE STATION.
 OD0117'ABOUT 0.15 MILE NORTH OF MILEPOST C38, ABOUT 200.0 FEET NORTH OF THE
 OD0117'CENTERLINE OF AN IMPROVED COUNTY ROAD-CROSSING LEADING EAST TO STATE
 OD0117'HIGHWAY NO. 103 AND A SMALL CEMETERY, 14.7 FEET WEST OF AND ABOUT 0.5
 OD0117'FOOT BELOW THE WEST RAIL OF TRACK, 2.4 FEET EAST OF THE RIGHT-OF-WAY
 OD0117'FENCE, AND SET IN THE TOP OF A LARGE FLAT BOULDER.  NOTE--BENCH MARK
 OD0117'IS ALSO 1.8 MILES NORTHWEST OF EDGEMONT.
 OD0117
 OD0117                          STATION RECOVERY (2015)
 OD0117
 OD0117'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OD0117'19 FT SOUTHWEST FROM OLD RAIL LINE
 OD0117'6 FT NORTHWEST FROM 4.5 FT CIR WHITE PINE WITH RELFLECTOR
 OD0117'145 FT SOUTH ALONG NH ROUTE 103 FROM THE JUNCTION OF RTE 103 AND
 OD0117'BRADFORD ROAD
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0666 ***********************************************************************
 OC0666  DESIGNATION -  F 17
 OC0666  PID         -  OC0666
 OC0666  STATE/COUNTY-  NH/BELKNAP
 OC0666  COUNTRY     -  US
 OC0666  USGS QUAD   -  CENTER HARBOR (2018)
 OC0666
 OC0666                         *CURRENT SURVEY CONTROL
 OC0666  ______________________________________________________________________
 OC0666* NAD 83(1986) POSITION- 43 38 20.     (N) 071 29 54.     (W)   SCALED
 OC0666* NAVD 88 ORTHO HEIGHT -   255.647 (meters)      838.74  (feet) ADJUSTED
 OC0666  ______________________________________________________________________
 OC0666  GEOID HEIGHT    -        -27.328 (meters)                     GEOID18
 OC0666  DYNAMIC HEIGHT  -        255.598 (meters)      838.57  (feet) COMP
 OC0666  MODELED GRAVITY -    980,422.0   (mgal)                       NAVD 88
 OC0666
 OC0666  VERT ORDER      -  FIRST     CLASS II
 OC0666
 OC0666.The horizontal coordinates were scaled from a map and have
 OC0666.an estimated accuracy of +/- 6 seconds.
 OC0666
 OC0666.The orthometric height was determined by differential leveling and
 OC0666.adjusted by the NATIONAL GEODETIC SURVEY
 OC0666.in June 1991.
 OC0666
 OC0666.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0666.GEOID18 height accuracy estimate available here.
 OC0666
 OC0666.Click photographs - Photos may exist for this station.
 OC0666
 OC0666.The dynamic height is computed by dividing the NAVD 88
 OC0666.geopotential number by the normal gravity value computed on the
 OC0666.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0666.degrees latitude (g = 980.6199 gals.).
 OC0666
 OC0666.The modeled gravity was interpolated from observed gravity values.
 OC0666
 OC0666;                    North         East    Units  Estimated Accuracy
 OC0666;SPC NH       -   126,530.      313,580.      MT  (+/- 180 meters Scaled)
 OC0666
 OC0666_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ984347(NAD 83)
 OC0666
 OC0666                          SUPERSEDED SURVEY CONTROL
 OC0666
 OC0666  NGVD 29 (??/??/92)  255.778  (m)          839.17   (f) ADJ UNCH    1 2
 OC0666
 OC0666.Superseded values are not recommended for survey control.
 OC0666
 OC0666.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0666.See file dsdata.pdf to determine how the superseded data were derived.
 OC0666
 OC0666_MARKER: DB = BENCH MARK DISK
 OC0666_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0666_STAMPING: F 17 1935
 OC0666_MARK LOGO: CGS
 OC0666_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0666+STABILITY: SURFACE MOTION
 OC0666
 OC0666  HISTORY     - Date     Condition        Report By
 OC0666  HISTORY     - 1935     MONUMENTED       CGS
 OC0666  HISTORY     - 1955     GOOD             CGS
 OC0666  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0666  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0666
 OC0666                          STATION DESCRIPTION
 OC0666
 OC0666'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0666'0.9 MI SE FROM MEREDITH.
 OC0666'ABOUT 0.9 MILE SOUTHEAST ALONG U.S. HIGHWAY 3 FROM THE OVERPASS
 OC0666'OVER THE BOSTON AND MAINE RAILROAD AT MEREDITH, NEAR THE TOP
 OC0666'OF A LONG GRADE, 53 FEET SOUTHWEST OF CENTER LINE OF HIGHWAY,
 OC0666'41 FEET NORTHEAST OF CENTER OF FRONT DOOR OF GREEN ACRES MOTEL
 OC0666'OFFICE, 43 1/2 FEET WEST OF POWER POLE NO. 372/366/44/55, 9
 OC0666'FEET NORTH-NORTHWEST OF A 16-INCH MAPLE TREE, 3 FEET SOUTH OF
 OC0666'A WHITE WOODEN WITNESS POST, ABOUT 5 FEET ABOVE LEVEL OF HIGHWAY
 OC0666'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 6
 OC0666'INCHES.  NOTE-- THE MARK DOES NOT APPEAR TO HAVE BEEN HIT,
 OC0666'HOWEVER, IT IS SLIGHTLY LOOSE.
 OC0666
 OC0666                          STATION RECOVERY (1989)
 OC0666
 OC0666'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0666'MARK NOT FOUND.
 OC0666
 OC0666                          STATION RECOVERY (1990)
 OC0666
 OC0666'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0666'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0202 ***********************************************************************
 MY0202  DESIGNATION -  F 2
 MY0202  PID         -  MY0202
 MY0202  STATE/COUNTY-  NH/ROCKINGHAM
 MY0202  COUNTRY     -  US
 MY0202  USGS QUAD   -  HAMPTON (2018)
 MY0202
 MY0202                         *CURRENT SURVEY CONTROL
 MY0202  ______________________________________________________________________
 MY0202* NAD 83(1986) POSITION- 42 56 33.     (N) 070 50 19.     (W)   SCALED
 MY0202* NAVD 88 ORTHO HEIGHT -    16.780 (meters)       55.05  (feet) ADJUSTED
 MY0202  ______________________________________________________________________
 MY0202  GEOID HEIGHT    -        -26.839 (meters)                     GEOID18
 MY0202  DYNAMIC HEIGHT  -         16.777 (meters)       55.04  (feet) COMP
 MY0202  MODELED GRAVITY -    980,436.6   (mgal)                       NAVD 88
 MY0202  OBS GRAVITY     -    980,433.9   (mgal)                       GRAV_OBS
 MY0202
 MY0202  VERT ORDER      -  FIRST     CLASS I
 MY0202
 MY0202.The horizontal coordinates were scaled from a map and have
 MY0202.an estimated accuracy of +/- 6 seconds.
 MY0202
 MY0202.The orthometric height was determined by differential leveling and
 MY0202.adjusted by the NATIONAL GEODETIC SURVEY
 MY0202.in June 1991.
 MY0202
 MY0202.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0202.GEOID18 height accuracy estimate available here.
 MY0202
 MY0202.Click photographs - Photos may exist for this station.
 MY0202
 MY0202.The dynamic height is computed by dividing the NAVD 88
 MY0202.geopotential number by the normal gravity value computed on the
 MY0202.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0202.degrees latitude (g = 980.6199 gals.).
 MY0202
 MY0202.The modeled gravity was interpolated from observed gravity values.
 MY0202
 MY0202.The observed gravity was obtained from relative gravimeter ties
 MY0202.to the IGSN71 gravity network.
 MY0202
 MY0202;                    North         East    Units  Estimated Accuracy
 MY0202;SPC NH       -    49,490.      367,580.      MT  (+/- 180 meters Scaled)
 MY0202
 MY0202_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH499560(NAD 83)
 MY0202
 MY0202                          SUPERSEDED SURVEY CONTROL
 MY0202
 MY0202  NGVD 29 (??/??/92)   17.018  (m)           55.83   (f) ADJ UNCH    1 1
 MY0202
 MY0202.Superseded values are not recommended for survey control.
 MY0202
 MY0202.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0202.See file dsdata.pdf to determine how the superseded data were derived.
 MY0202
 MY0202_MARKER: DB = BENCH MARK DISK
 MY0202_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0202_SP_SET: ABUTMENT
 MY0202_STAMPING: F 2 1923 55.833
 MY0202_MARK LOGO: CGS
 MY0202_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0202_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0202+SATELLITE: SATELLITE OBSERVATIONS - July 30, 2005
 MY0202
 MY0202  HISTORY     - Date     Condition        Report By
 MY0202  HISTORY     - 1923     MONUMENTED       CGS
 MY0202  HISTORY     - 1966     GOOD             CGS
 MY0202  HISTORY     - 1974     GOOD             LOCSUR
 MY0202  HISTORY     - 1978     GOOD             DMA
 MY0202  HISTORY     - 1984     GOOD             USPSQD
 MY0202  HISTORY     - 1985     GOOD             USPSQD
 MY0202  HISTORY     - 1989     GOOD             USPSQD
 MY0202  HISTORY     - 1990     GOOD             USPSQD
 MY0202  HISTORY     - 19910303 GOOD             USPSQD
 MY0202  HISTORY     - 20050730 GOOD             GEOCAC
 MY0202
 MY0202                          STATION DESCRIPTION
 MY0202
 MY0202'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0202'AT HAMPTON, ABOUT 0.2 MILE NORTH ALONG U.S. HIGHWAY 1 FROM THE
 MY0202'POST OFFICE, ABOUT 100 YARDS WEST OF THE HIGHWAY, AT THE OVERPASS
 MY0202'WHERE STATE HIGHWAY 101C CROSSES THE BOSTON AND MAINE RAILROAD,
 MY0202'SET IN THE TOP OF THE BOTTOM STEP OF THE NORTH END OF THE WEST
 MY0202'STONE ABUTMENT FOR THE OVERPASS, (THE OVERPASS IS NO. 46-59),
 MY0202'18 FEET WEST OF THE WEST RAIL, 1.3 FEET SOUTH OF THE NORTH END
 MY0202'OF THE STEP, AND ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE TRACK.
 MY0202
 MY0202                          STATION RECOVERY (1974)
 MY0202
 MY0202'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1974
 MY0202'RECOVERED IN GOOD CONDITION.
 MY0202
 MY0202                          STATION RECOVERY (1978)
 MY0202
 MY0202'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0202'RECOVERED IN GOOD CONDITION.
 MY0202
 MY0202                          STATION RECOVERY (1984)
 MY0202
 MY0202'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0202'LOCATED AT HAMPTON CENTER ABOUT 0.2 MILE NORTH ALONG U.S. HIGHWAY 1
 MY0202'FROM POST OFFICE, ABOUT 100 YDS WEST ALONG N.H. STATE ROUTE 101 C AT
 MY0202'OVERPASS WHERE IT CROSSES B AND M RAILROAD, SET IN THE TOP OF THE
 MY0202'BOTTOM STEP OF THE NORTH END OF THE WEST STONE ABUTMENT FOR THE
 MY0202'OVERPASS, 18 FT. WEST OF THE WEST RAIL, 1.3 FT. SOUTH OF THE NORTH
 MY0202'END OF THE NORTH END OF THE STEP, AND ABOUT 1 1/2 FT. ABOVE THE LEVEL
 MY0202'OF THE TRACK. THERE IS A YELLOW CIRCLE PAINTED AROUND THE DISK.
 MY0202
 MY0202                          STATION RECOVERY (1985)
 MY0202
 MY0202'RECOVERY NOTE BY US POWER SQUADRON 1985
 MY0202'RECOVERED IN GOOD CONDITION.
 MY0202
 MY0202                          STATION RECOVERY (1989)
 MY0202
 MY0202'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0202'RECOVERED IN GOOD CONDITION.
 MY0202
 MY0202                          STATION RECOVERY (1990)
 MY0202
 MY0202'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0202'RECOVERED IN GOOD CONDITION.
 MY0202
 MY0202                          STATION RECOVERY (1991)
 MY0202
 MY0202'RECOVERY NOTE BY US POWER SQUADRON 1991 (DKS)
 MY0202'RECOVERED IN GOOD CONDITION.
 MY0202
 MY0202                          STATION RECOVERY (2005)
 MY0202
 MY0202'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0202'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0143 ***********************************************************************
 OD0143  DESIGNATION -  F 24
 OD0143  PID         -  OD0143
 OD0143  STATE/COUNTY-  NH/SULLIVAN
 OD0143  COUNTRY     -  US
 OD0143  USGS QUAD   -  SUNAPEE LAKE NORTH (2018)
 OD0143
 OD0143                         *CURRENT SURVEY CONTROL
 OD0143  ______________________________________________________________________
 OD0143* NAD 83(1986) POSITION- 43 25 24.     (N) 072 04 31.     (W)   SCALED
 OD0143* NAVD 88 ORTHO HEIGHT -   403.272 (meters)     1323.07  (feet) ADJUSTED
 OD0143  ______________________________________________________________________
 OD0143  GEOID HEIGHT    -        -27.395 (meters)                     GEOID18
 OD0143  DYNAMIC HEIGHT  -        403.179 (meters)     1322.76  (feet) COMP
 OD0143  MODELED GRAVITY -    980,376.3   (mgal)                       NAVD 88
 OD0143
 OD0143  VERT ORDER      -  SECOND    CLASS 0
 OD0143
 OD0143.The horizontal coordinates were scaled from a map and have
 OD0143.an estimated accuracy of +/- 6 seconds.
 OD0143
 OD0143.The orthometric height was determined by differential leveling and
 OD0143.adjusted by the NATIONAL GEODETIC SURVEY
 OD0143.in June 1991.
 OD0143
 OD0143.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0143.GEOID18 height accuracy estimate available here.
 OD0143
 OD0143.Click photographs - Photos may exist for this station.
 OD0143
 OD0143.The dynamic height is computed by dividing the NAVD 88
 OD0143.geopotential number by the normal gravity value computed on the
 OD0143.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0143.degrees latitude (g = 980.6199 gals.).
 OD0143
 OD0143.The modeled gravity was interpolated from observed gravity values.
 OD0143
 OD0143;                    North         East    Units  Estimated Accuracy
 OD0143;SPC NH       -   102,650.      266,910.      MT  (+/- 180 meters Scaled)
 OD0143
 OD0143_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP367119(NAD 83)
 OD0143
 OD0143                          SUPERSEDED SURVEY CONTROL
 OD0143
 OD0143  NGVD 29 (??/??/92)  403.389  (m)         1323.45   (f) ADJ UNCH    2 0
 OD0143
 OD0143.Superseded values are not recommended for survey control.
 OD0143
 OD0143.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0143.See file dsdata.pdf to determine how the superseded data were derived.
 OD0143
 OD0143_MARKER: DB = BENCH MARK DISK
 OD0143_SETTING: 66 = SET IN ROCK OUTCROP
 OD0143_STAMPING: F 24 1942
 OD0143_MARK LOGO: CGS
 OD0143_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD0143+STABILITY: POSITION/ELEVATION WELL
 OD0143_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0143+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2015
 OD0143
 OD0143  HISTORY     - Date     Condition        Report By
 OD0143  HISTORY     - 1942     MONUMENTED       CGS
 OD0143  HISTORY     - 1958     GOOD             CGS
 OD0143  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OD0143  HISTORY     - 19910405 MARK NOT FOUND   USPSQD
 OD0143  HISTORY     - 20150724 GOOD             NHDOT
 OD0143
 OD0143                          STATION DESCRIPTION
 OD0143
 OD0143'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 OD0143'4.75 MI S FROM GEORGES MILLS.
 OD0143'0.75 MILE SOUTH ALONG STATE HIGHWAY 11 FROM THE POST OFFICE AT GEORGES
 OD0143'MILLS, 90 FEET NORTHEAST OF THE CENTERLINE OF AN ASPHALT SIDE ROAD
 OD0143'INTERSECTION LEADING SOUTH, 43 FEET NORTHEAST OF TELEPHONE POLE 331,
 OD0143'32.6 FEET SOUTHEAST OF AND 4 FEET ABOVE THE CENTERLINE OF THE HIGHWAY,
 OD0143'AND SET IN THE SOUTHWEST END OF A LARGE ROCK LEDGE. NOTE-- THE MARK IS
 OD0143'ALSO 2.65 MILES NORTH OF SUNAPEE.
 OD0143
 OD0143                          STATION RECOVERY (1990)
 OD0143
 OD0143'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OD0143'MARK NOT FOUND.
 OD0143
 OD0143                          STATION RECOVERY (1991)
 OD0143
 OD0143'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OD0143'MARK NOT FOUND.
 OD0143
 OD0143                          STATION RECOVERY (2015)
 OD0143
 OD0143'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OD0143'7 FT NORTH FROM 1.5 FT DIA WHITE PINE WITH REFLECTOR
 OD0143'46 FT NORTHEAST FROM POLE 10/PSC/11/NETT/125
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0930 ***********************************************************************
 OC0930  DESIGNATION -  F 25
 OC0930  PID         -  OC0930
 OC0930  STATE/COUNTY-  NH/GRAFTON
 OC0930  COUNTRY     -  US
 OC0930  USGS QUAD   -  RUMNEY (2018)
 OC0930
 OC0930                         *CURRENT SURVEY CONTROL
 OC0930  ______________________________________________________________________
 OC0930* NAD 83(1986) POSITION- 43 47 50.     (N) 071 50 56.     (W)   SCALED
 OC0930* NAVD 88 ORTHO HEIGHT -   155.093 (meters)      508.83  (feet) ADJUSTED
 OC0930  ______________________________________________________________________
 OC0930  GEOID HEIGHT    -        -27.277 (meters)                     GEOID18
 OC0930  DYNAMIC HEIGHT  -        155.064 (meters)      508.74  (feet) COMP
 OC0930  MODELED GRAVITY -    980,433.5   (mgal)                       NAVD 88
 OC0930
 OC0930  VERT ORDER      -  FIRST     CLASS II
 OC0930
 OC0930.The horizontal coordinates were scaled from a map and have
 OC0930.an estimated accuracy of +/- 6 seconds.
 OC0930
 OC0930.The orthometric height was determined by differential leveling and
 OC0930.adjusted by the NATIONAL GEODETIC SURVEY
 OC0930.in June 1991.
 OC0930
 OC0930.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0930.GEOID18 height accuracy estimate available here.
 OC0930
 OC0930.Click photographs - Photos may exist for this station.
 OC0930
 OC0930.The dynamic height is computed by dividing the NAVD 88
 OC0930.geopotential number by the normal gravity value computed on the
 OC0930.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0930.degrees latitude (g = 980.6199 gals.).
 OC0930
 OC0930.The modeled gravity was interpolated from observed gravity values.
 OC0930
 OC0930;                    North         East    Units  Estimated Accuracy
 OC0930;SPC NH       -   144,130.      285,340.      MT  (+/- 180 meters Scaled)
 OC0930
 OC0930_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ708532(NAD 83)
 OC0930
 OC0930                          SUPERSEDED SURVEY CONTROL
 OC0930
 OC0930  NGVD 29 (??/??/92)  155.216  (m)          509.24   (f) ADJ UNCH    1 2
 OC0930
 OC0930.Superseded values are not recommended for survey control.
 OC0930
 OC0930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0930.See file dsdata.pdf to determine how the superseded data were derived.
 OC0930
 OC0930_MARKER: DB = BENCH MARK DISK
 OC0930_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0930_SP_SET: CULVERT HEADWALL
 OC0930_STAMPING: F 25 1942
 OC0930_MARK LOGO: CGS
 OC0930_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0930+STABILITY: SURFACE MOTION
 OC0930
 OC0930  HISTORY     - Date     Condition        Report By
 OC0930  HISTORY     - 1942     MONUMENTED       CGS
 OC0930  HISTORY     - 1955     GOOD             CGS
 OC0930
 OC0930                          STATION DESCRIPTION
 OC0930
 OC0930'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0930'1.6 MI SE FROM WEST RUMNEY.
 OC0930'ABOUT 1.55 MILES SOUTHEAST ALONG THE ABANDONED GRADE OF THE
 OC0930'BOSTON AND MAINE RAILROAD FROM CROSSING OF BLACK TOP ROAD AT
 OC0930'WEST RUMNEY (SWAINSBORO STATION), IN THE TOP OF SOUTHEAST END
 OC0930'OF SOUTHWEST HEAD WALL OF A 5-FOOT CONCRETE PIPE CULVERT UNDER
 OC0930'TRACK, 31 FEET SOUTHWEST OF CENTER LINE OF OLD RAILROAD BED, 1/2
 OC0930'FOOT NORTHWEST OF SOUTHEAST END OF HEAD WALL AND ABOUT 12 FEET
 OC0930'BELOW LEVEL OF TRACK GRADE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0931 ***********************************************************************
 OC0931  DESIGNATION -  F 25 RESET
 OC0931  PID         -  OC0931
 OC0931  STATE/COUNTY-  NH/GRAFTON
 OC0931  COUNTRY     -  US
 OC0931  USGS QUAD   -  RUMNEY (2018)
 OC0931
 OC0931                         *CURRENT SURVEY CONTROL
 OC0931  ______________________________________________________________________
 OC0931* NAD 83(1986) POSITION- 43 47 50.     (N) 071 50 56.     (W)   SCALED
 OC0931* NAVD 88 ORTHO HEIGHT -   154.31  (meters)      506.3   (feet) RESET
 OC0931  ______________________________________________________________________
 OC0931  GEOID HEIGHT    -        -27.277 (meters)                     GEOID18
 OC0931  VERT ORDER      -  THIRD
 OC0931
 OC0931.The horizontal coordinates were scaled from a map and have
 OC0931.an estimated accuracy of +/- 6 seconds.
 OC0931
 OC0931.The orthometric height was computed from unverified reset data.
 OC0931
 OC0931.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0931.GEOID18 height accuracy estimate available here.
 OC0931
 OC0931.Click photographs - Photos may exist for this station.
 OC0931
 OC0931;                    North         East    Units  Estimated Accuracy
 OC0931;SPC NH       -   144,130.      285,340.      MT  (+/- 180 meters Scaled)
 OC0931
 OC0931_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ708532(NAD 83)
 OC0931
 OC0931                          SUPERSEDED SURVEY CONTROL
 OC0931
 OC0931.No superseded survey control is available for this station.
 OC0931
 OC0931_MARKER: DB = BENCH MARK DISK
 OC0931_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0931_SP_SET: CULVERT HEADWALL
 OC0931_STAMPING: F 25 1942 RESET 1964
 OC0931_MARK LOGO: CGS
 OC0931_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC0931_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0931+STABILITY: SURFACE MOTION
 OC0931_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0931+SATELLITE: SATELLITE OBSERVATIONS - October 27, 2022
 OC0931
 OC0931  HISTORY     - Date     Condition        Report By
 OC0931  HISTORY     - 1964     MONUMENTED       NHDPWH
 OC0931  HISTORY     - 20221027 GOOD             NHDOT
 OC0931
 OC0931                          STATION DESCRIPTION
 OC0931
 OC0931'DESCRIBED BY NH PUB WORK + HWYS 1964
 OC0931'AT RUMNEY.
 OC0931'AT RUMNEY ALONG HIGHWAY 25, CONSTRUCTED 1964 AND REPLACING BOSTON
 OC0931'AND MAINE RAILROAD, ABOUT 1.6 MILES WEST OF JUNCTION STINSON
 OC0931'LAKE ROAD, 1.3 MILES EAST OF SAND HILL ROAD AT A CULVERT, IN
 OC0931'THE TOP OF THE NORTHEAST END OF THE NORTHEAST CONCRETE HEADWALL,
 OC0931'60 FEET NORTH OF CENTERLINE AND ABOUT 20 FEET LOWER THAN THE
 OC0931'ROAD.  NOTE-- NO REPORT ON DISPOSITION OF OLD BENCH MARK.
 OC0931
 OC0931                          STATION RECOVERY (2022)
 OC0931
 OC0931'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (EHH)
 OC0931'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0810 ***********************************************************************
 MY0810  DESIGNATION -  F 26
 MY0810  PID         -  MY0810
 MY0810  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0810  COUNTRY     -  US
 MY0810  USGS QUAD   -  SOUTH MERRIMACK (2018)
 MY0810
 MY0810                         *CURRENT SURVEY CONTROL
 MY0810  ______________________________________________________________________
 MY0810* NAD 83(1986) POSITION- 42 48 40.98   (N) 071 35 25.27   (W)   HD_HELD1
 MY0810* NAVD 88 ORTHO HEIGHT -    69.505 (meters)      228.03  (feet) ADJUSTED
 MY0810  ______________________________________________________________________
 MY0810  GEOID HEIGHT    -        -27.643 (meters)                     GEOID18
 MY0810  DYNAMIC HEIGHT  -         69.490 (meters)      227.99  (feet) COMP
 MY0810  MODELED GRAVITY -    980,398.0   (mgal)                       NAVD 88
 MY0810
 MY0810  VERT ORDER      -  SECOND    CLASS 0
 MY0810
 MY0810.The horizontal coordinates were determined by differentially corrected
 MY0810.hand held GPS observations or other comparable positioning techniques
 MY0810.and have an estimated accuracy of +/- 3 meters.
 MY0810
 MY0810.The orthometric height was determined by differential leveling and
 MY0810.adjusted by the NATIONAL GEODETIC SURVEY
 MY0810.in June 1991.
 MY0810
 MY0810.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0810.GEOID18 height accuracy estimate available here.
 MY0810
 MY0810.Click photographs - Photos may exist for this station.
 MY0810
 MY0810.The dynamic height is computed by dividing the NAVD 88
 MY0810.geopotential number by the normal gravity value computed on the
 MY0810.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0810.degrees latitude (g = 980.6199 gals.).
 MY0810
 MY0810.The modeled gravity was interpolated from observed gravity values.
 MY0810
 MY0810;                    North         East    Units  Estimated Accuracy
 MY0810;SPC NH       -    34,592.0     306,241.5     MT  (+/- 3 meters HH1 GPS) 
 MY0810
 MY0810_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8821443124(NAD 83)
 MY0810
 MY0810                          SUPERSEDED SURVEY CONTROL
 MY0810
 MY0810  NGVD 29 (??/??/92)   69.714  (m)          228.72   (f) ADJ UNCH    2 0
 MY0810
 MY0810.Superseded values are not recommended for survey control.
 MY0810
 MY0810.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0810.See file dsdata.pdf to determine how the superseded data were derived.
 MY0810
 MY0810_MARKER: DB = BENCH MARK DISK
 MY0810_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0810_STAMPING: F 26 1942
 MY0810_MARK LOGO: CGS
 MY0810_PROJECTION: PROJECTING 8 CENTIMETERS
 MY0810_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0810_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0810+STABILITY: SURFACE MOTION
 MY0810_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0810+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2022
 MY0810
 MY0810  HISTORY     - Date     Condition        Report By
 MY0810  HISTORY     - 1942     MONUMENTED       CGS
 MY0810  HISTORY     - 20110320 POOR             GEOCAC
 MY0810  HISTORY     - 20110325 GOOD             GEOCAC
 MY0810  HISTORY     - 20220427 GOOD             NHDOT
 MY0810
 MY0810                          STATION DESCRIPTION
 MY0810
 MY0810'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0810'3.7 MI SE FROM MILFORD.
 MY0810'TO REACH FROM THE TOWN HALL AT MILFORD-- PROCEED 3.7 MILES
 MY0810'SOUTHEASTERLY ON STATE HIGHWAY NO. 101-A TO SITE OF BENCH MARK.
 MY0810'BENCH MARK IS ABOUT 90.0 FEET NORTHWEST OF THE CENTERLINE OF A
 MY0810'RAILROAD CROSSING, AND 40.0 FEET NORTH OF AND ABOUT 1.0 FOOT
 MY0810'BELOW THE CENTERLINE OF HIGHWAY.  IT IS 16.5 FEET SOUTHWEST OF
 MY0810'AND ABOUT 1.0 FOOT BELOW THE SOUTHWEST RAIL OF THE BOSTON AND
 MY0810'MAINE RAILROAD, 4.0 FEET SOUTHEAST OF TELEPHONE POLE
 MY0810'NO. 121-315-E, AND 3.0 FEET NORTHWEST OF A 4X4-INCH WOODEN MARKER
 MY0810'POST.  MONUMENT PROJECTS 0.3 FOOT.
 MY0810
 MY0810                          STATION RECOVERY (2011)
 MY0810
 MY0810'RECOVERY NOTE BY GEOCACHING 2011 (JRS)
 MY0810'MY0810 MARK FOUND AS DISTURBED.  CONCRETE MONUMENT TILTED TO
 MY0810'SOUTHEAST, LIKELY DUE TO FROST ACTION.  COORDINATES VIA HAND-HELD GPSR
 MY0810'N42DEG, 48.681MIN, W071DEG, 35.421MIN.  PHOTOS POSTED ON
 MY0810'GEOCACHING.COM
 MY0810'
 MY0810
 MY0810                          STATION RECOVERY (2011)
 MY0810
 MY0810'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 MY0810'REVISE DESCRIPTION - TO REACH FROM JUNCTION OF NH STATE ROUTES 101-A
 MY0810'AND 122 IN AMHERST, GO EAST FOR 1.15 MI ON ROUTE 101-A TO JUNCTION OF
 MY0810'OLD NASHUA ROAD ON THE RIGHT AND THE STATION. NOTE - OLD NASHUA ROAD
 MY0810'IS FORMERLY NH ROUTE 101-A.
 MY0810
 MY0810                          STATION RECOVERY (2022)
 MY0810
 MY0810'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 MY0810'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0442 ***********************************************************************
 MY0442  DESIGNATION -  F 27
 MY0442  PID         -  MY0442
 MY0442  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0442  COUNTRY     -  US
 MY0442  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0442
 MY0442                         *CURRENT SURVEY CONTROL
 MY0442  ______________________________________________________________________
 MY0442* NAD 83(1986) POSITION- 42 59 24.     (N) 071 26 26.     (W)   SCALED
 MY0442* NAVD 88 ORTHO HEIGHT -   111.888 (meters)      367.09  (feet) ADJUSTED
 MY0442  ______________________________________________________________________
 MY0442  GEOID HEIGHT    -        -27.428 (meters)                     GEOID18
 MY0442  DYNAMIC HEIGHT  -        111.864 (meters)      367.01  (feet) COMP
 MY0442  MODELED GRAVITY -    980,407.7   (mgal)                       NAVD 88
 MY0442
 MY0442  VERT ORDER      -  SECOND    CLASS 0
 MY0442
 MY0442.The horizontal coordinates were scaled from a map and have
 MY0442.an estimated accuracy of +/- 6 seconds.
 MY0442
 MY0442.The orthometric height was determined by differential leveling and
 MY0442.adjusted by the NATIONAL GEODETIC SURVEY
 MY0442.in June 1991.
 MY0442
 MY0442.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0442.GEOID18 height accuracy estimate available here.
 MY0442
 MY0442.Click photographs - Photos may exist for this station.
 MY0442
 MY0442.The dynamic height is computed by dividing the NAVD 88
 MY0442.geopotential number by the normal gravity value computed on the
 MY0442.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0442.degrees latitude (g = 980.6199 gals.).
 MY0442
 MY0442.The modeled gravity was interpolated from observed gravity values.
 MY0442
 MY0442;                    North         East    Units  Estimated Accuracy
 MY0442;SPC NH       -    54,460.      318,440.      MT  (+/- 180 meters Scaled)
 MY0442
 MY0442_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH010625(NAD 83)
 MY0442
 MY0442                          SUPERSEDED SURVEY CONTROL
 MY0442
 MY0442  NGVD 29 (??/??/92)  112.097  (m)          367.77   (f) ADJ UNCH    2 0
 MY0442
 MY0442.Superseded values are not recommended for survey control.
 MY0442
 MY0442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0442.See file dsdata.pdf to determine how the superseded data were derived.
 MY0442
 MY0442_MARKER: DB = BENCH MARK DISK
 MY0442_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MY0442_SP_SET: GRANITE FOUNDATION
 MY0442_STAMPING: F 27 1942
 MY0442_MARK LOGO: CGS
 MY0442_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0442+STABILITY: SURFACE MOTION
 MY0442_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0442+SATELLITE: SATELLITE OBSERVATIONS - September 13, 2004
 MY0442
 MY0442  HISTORY     - Date     Condition        Report By
 MY0442  HISTORY     - 1942     MONUMENTED       CGS
 MY0442  HISTORY     - 19940701 GOOD             USPSQD
 MY0442  HISTORY     - 20040913 GOOD             USPSQD
 MY0442  HISTORY     - 20051003 GOOD             USPSQD
 MY0442
 MY0442                          STATION DESCRIPTION
 MY0442
 MY0442'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0442'1 MI E FROM MANCHESTER.
 MY0442'1.0 MILE EAST ALONG STATE HIGHWAY 101 FROM THE POST OFFICE AT
 MY0442'MANCHESTER, HILLSBOROUGH COUNTY, AT 573 HANOVER STREET, 78 FEET
 MY0442'SOUTHWEST OF THE CENTER OF THE INTERSECTION OF HILLSBOROUGH STEREET,
 MY0442'60 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, AT THE NORTHWEST
 MY0442'CORNER OF A GRAY SHINGLE HOUSE OWNED IN 1942 BY ALPHONSE LEMIRE,
 MY0442'IN THE FACE OF THE GRANITE FOUNDATION ON THE WEST SIDE OF THE
 MY0442'HOUSE, AND 1.8 FEET ABOVE THE GROUND.  A STANDARD DISK, STAMPED
 MY0442'F 27 1942 AND SET VERTICALLY.  NOTE-- THE TAPE WAS HELD BELOW
 MY0442'THE SHINGLES ON THE FOUNDATION.
 MY0442
 MY0442                          STATION RECOVERY (1994)
 MY0442
 MY0442'RECOVERY NOTE BY US POWER SQUADRON 1994
 MY0442'RECOVERED IN GOOD CONDITION.
 MY0442
 MY0442                          STATION RECOVERY (2004)
 MY0442
 MY0442'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 MY0442'THE POST OFFICE HAS MOVED BUT THE BUILDING IS STILL THERE AND USED FOR
 MY0442'COMMERCIAL PURPOSES
 MY0442
 MY0442                          STATION RECOVERY (2005)
 MY0442
 MY0442'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 MY0442'DO NOT UNDERSTAND 2004 COMMENT.  MARK IS ON WHAT APPEARS TO HAVE BEEN
 MY0442'RESIDENTIAL HOME SINCE INSTALLATION IN 1942.  ADDRESS IS 573 HANOVER
 MY0442'STREET AS IN THE ORIGINAL DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0769 ***********************************************************************
 OC0769  DESIGNATION -  F 28
 OC0769  PID         -  OC0769
 OC0769  STATE/COUNTY-  NH/ROCKINGHAM
 OC0769  COUNTRY     -  US
 OC0769  USGS QUAD   -  EPPING (2018)
 OC0769
 OC0769                         *CURRENT SURVEY CONTROL
 OC0769  ______________________________________________________________________
 OC0769* NAD 83(1986) POSITION- 43 01 59.     (N) 071 01 38.     (W)   SCALED
 OC0769* NAVD 88 ORTHO HEIGHT -    38.658 (meters)      126.83  (feet) ADJUSTED
 OC0769  ______________________________________________________________________
 OC0769  GEOID HEIGHT    -        -26.991 (meters)                     GEOID18
 OC0769  DYNAMIC HEIGHT  -         38.651 (meters)      126.81  (feet) COMP
 OC0769  MODELED GRAVITY -    980,437.4   (mgal)                       NAVD 88
 OC0769
 OC0769  VERT ORDER      -  SECOND    CLASS 0
 OC0769
 OC0769.The horizontal coordinates were scaled from a map and have
 OC0769.an estimated accuracy of +/- 6 seconds.
 OC0769
 OC0769.The orthometric height was determined by differential leveling and
 OC0769.adjusted by the NATIONAL GEODETIC SURVEY
 OC0769.in June 1991.
 OC0769
 OC0769.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0769.GEOID18 height accuracy estimate available here.
 OC0769
 OC0769.Click photographs - Photos may exist for this station.
 OC0769
 OC0769.The dynamic height is computed by dividing the NAVD 88
 OC0769.geopotential number by the normal gravity value computed on the
 OC0769.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0769.degrees latitude (g = 980.6199 gals.).
 OC0769
 OC0769.The modeled gravity was interpolated from observed gravity values.
 OC0769
 OC0769;                    North         East    Units  Estimated Accuracy
 OC0769;SPC NH       -    59,410.      352,110.      MT  (+/- 180 meters Scaled)
 OC0769
 OC0769_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH348664(NAD 83)
 OC0769
 OC0769                          SUPERSEDED SURVEY CONTROL
 OC0769
 OC0769  NGVD 29 (??/??/92)   38.881  (m)          127.56   (f) ADJ UNCH    2 0
 OC0769
 OC0769.Superseded values are not recommended for survey control.
 OC0769
 OC0769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0769.See file dsdata.pdf to determine how the superseded data were derived.
 OC0769
 OC0769_MARKER: DB = BENCH MARK DISK
 OC0769_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0769_STAMPING: F 28 1942
 OC0769_MARK LOGO: CGS
 OC0769_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0769+STABILITY: SURFACE MOTION
 OC0769
 OC0769  HISTORY     - Date     Condition        Report By
 OC0769  HISTORY     - 1942     MONUMENTED       CGS
 OC0769  HISTORY     - 1982     GOOD             LOCSUR
 OC0769  HISTORY     - 20221019 MARK NOT FOUND   NHDOT
 OC0769
 OC0769                          STATION DESCRIPTION
 OC0769
 OC0769'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0769'2.4 MI E FROM EPPING.
 OC0769'2.4 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0769'STATION AT EPPING, ROCKINGHAM COUNTY, 0.2 MILE EAST OF MILEPOST
 OC0769'15, AT A PRIVATE-ROAD CROSSING, 40 FEET NORTHEAST OF THE CENTER
 OC0769'OF THE CROSSING, 22 FEET NORTH OF THE NORTH RAIL, 15 FEET EAST OF
 OC0769'THE CENTERLINE OF THE ROAD, 27.7 FEET WEST OF A TELEGRAPH POLE,
 OC0769'2.8 FEET WEST OF A WHITE WOODEN WITNESS POST, AND ABOUT 1-1/2
 OC0769'FEET BELOW THE LEVEL OF THE TRACK.  A STANDARD DISK, STAMPED F 28
 OC0769'1942 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT
 OC0769'ABOVE GROUND.
 OC0769
 OC0769                          STATION RECOVERY (1982)
 OC0769
 OC0769'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1982
 OC0769'RECOVERED IN GOOD CONDITION.
 OC0769
 OC0769                          STATION RECOVERY (2022)
 OC0769
 OC0769'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0769'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0678 ***********************************************************************
 OC0678  DESIGNATION -  F 29
 OC0678  PID         -  OC0678
 OC0678  STATE/COUNTY-  NH/CARROLL
 OC0678  COUNTRY     -  US
 OC0678  USGS QUAD   -  CENTER HARBOR (2018)
 OC0678
 OC0678                         *CURRENT SURVEY CONTROL
 OC0678  ______________________________________________________________________
 OC0678* NAD 83(1986) POSITION- 43 42 37.     (N) 071 27 32.     (W)   SCALED
 OC0678* NAVD 88 ORTHO HEIGHT -   156.170 (meters)      512.37  (feet) ADJUSTED
 OC0678  ______________________________________________________________________
 OC0678  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC0678  DYNAMIC HEIGHT  -        156.141 (meters)      512.27  (feet) COMP
 OC0678  MODELED GRAVITY -    980,431.5   (mgal)                       NAVD 88
 OC0678
 OC0678  VERT ORDER      -  SECOND    CLASS 0
 OC0678
 OC0678.The horizontal coordinates were scaled from a map and have
 OC0678.an estimated accuracy of +/- 6 seconds.
 OC0678
 OC0678.The orthometric height was determined by differential leveling and
 OC0678.adjusted by the NATIONAL GEODETIC SURVEY
 OC0678.in June 1991.
 OC0678
 OC0678.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0678.GEOID18 height accuracy estimate available here.
 OC0678
 OC0678.Click photographs - Photos may exist for this station.
 OC0678
 OC0678.The dynamic height is computed by dividing the NAVD 88
 OC0678.geopotential number by the normal gravity value computed on the
 OC0678.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0678.degrees latitude (g = 980.6199 gals.).
 OC0678
 OC0678.The modeled gravity was interpolated from observed gravity values.
 OC0678
 OC0678;                    North         East    Units  Estimated Accuracy
 OC0678;SPC NH       -   134,470.      316,750.      MT  (+/- 180 meters Scaled)
 OC0678
 OC0678_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ019426(NAD 83)
 OC0678
 OC0678                          SUPERSEDED SURVEY CONTROL
 OC0678
 OC0678  NGVD 29 (??/??/92)  156.303  (m)          512.80   (f) ADJ UNCH    2 0
 OC0678
 OC0678.Superseded values are not recommended for survey control.
 OC0678
 OC0678.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0678.See file dsdata.pdf to determine how the superseded data were derived.
 OC0678
 OC0678_MARKER: DB = BENCH MARK DISK
 OC0678_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0678_SP_SET: CULVERT HEADWALL
 OC0678_STAMPING: F 29 1942
 OC0678_MARK LOGO: CGS
 OC0678_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0678+STABILITY: SURFACE MOTION
 OC0678
 OC0678  HISTORY     - Date     Condition        Report By
 OC0678  HISTORY     - 1942     MONUMENTED       CGS
 OC0678  HISTORY     - 1989     GOOD             USPSQD
 OC0678  HISTORY     - 1990     GOOD             USPSQD
 OC0678  HISTORY     - 20220919 MARK NOT FOUND   NHDOT
 OC0678
 OC0678                          STATION DESCRIPTION
 OC0678
 OC0678'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0678'0.2 MI NE FROM CENTER HARBOR.
 OC0678'IN CARROLL COUNTY, 0.25 MILE NORTHEAST ALONG STATE HIGHWAY 25
 OC0678'FROM THE NICHOLS MEMORIAL LIBRARY AT CENTER HARBOR, BELKNAP
 OC0678'COUNTY, 0.1 MILE EAST OF THE CARROLL-BELKNAP COUNTY LINE AND
 OC0678'A ROAD INTERSECTION, 50 FEET NORTHWEST ACROSS THE HIGHWAY
 OC0678'FROM TELEPHONE POLE 608, AT A CONCRETE CULVERT UNDER THE HIGHWAY,
 OC0678'IN THE TOP OF THE WEST END OF THE NORTH HEADWALL, 15.3 FEET
 OC0678'NORTH OF THE CENTERLINE OF THE HIGHWAY, AND LEVEL WITH THE
 OC0678'HIGHWAY.  A STANDARD DISK, STAMPED F 29 1942.
 OC0678
 OC0678                          STATION RECOVERY (1989)
 OC0678
 OC0678'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0678'RECOVERED IN GOOD CONDITION.
 OC0678
 OC0678                          STATION RECOVERY (1990)
 OC0678
 OC0678'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0678'RECOVERED IN GOOD CONDITION.
 OC0678
 OC0678                          STATION RECOVERY (2022)
 OC0678
 OC0678'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0678'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0487 ***********************************************************************
 PF0487  DESIGNATION -  F 30
 PF0487  PID         -  PF0487
 PF0487  STATE/COUNTY-  NH/CARROLL
 PF0487  COUNTRY     -  US
 PF0487  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0487
 PF0487                         *CURRENT SURVEY CONTROL
 PF0487  ______________________________________________________________________
 PF0487* NAD 83(1986) POSITION- 44 05 40.     (N) 071 01 01.     (W)   SCALED
 PF0487* NAVD 88 ORTHO HEIGHT -   158.082 (meters)      518.64  (feet) ADJUSTED
 PF0487  ______________________________________________________________________
 PF0487  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 PF0487  DYNAMIC HEIGHT  -        158.056 (meters)      518.56  (feet) COMP
 PF0487  MODELED GRAVITY -    980,450.7   (mgal)                       NAVD 88
 PF0487
 PF0487  VERT ORDER      -  SECOND    CLASS 0
 PF0487
 PF0487.The horizontal coordinates were scaled from a map and have
 PF0487.an estimated accuracy of +/- 6 seconds.
 PF0487
 PF0487.The orthometric height was determined by differential leveling and
 PF0487.adjusted by the NATIONAL GEODETIC SURVEY
 PF0487.in June 1991.
 PF0487
 PF0487.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0487.GEOID18 height accuracy estimate available here.
 PF0487
 PF0487.Click photographs - Photos may exist for this station.
 PF0487
 PF0487.The dynamic height is computed by dividing the NAVD 88
 PF0487.geopotential number by the normal gravity value computed on the
 PF0487.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0487.degrees latitude (g = 980.6199 gals.).
 PF0487
 PF0487.The modeled gravity was interpolated from observed gravity values.
 PF0487
 PF0487;                    North         East    Units  Estimated Accuracy
 PF0487;SPC NH       -   177,340.      352,030.      MT  (+/- 180 meters Scaled)
 PF0487
 PF0487_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ385843(NAD 83)
 PF0487
 PF0487                          SUPERSEDED SURVEY CONTROL
 PF0487
 PF0487  NGVD 29 (??/??/92)  158.188  (m)          518.99   (f) ADJ UNCH    2 0
 PF0487
 PF0487.Superseded values are not recommended for survey control.
 PF0487
 PF0487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0487.See file dsdata.pdf to determine how the superseded data were derived.
 PF0487
 PF0487_MARKER: DB = BENCH MARK DISK
 PF0487_SETTING: 80 = SET IN A BOULDER
 PF0487_STAMPING: F 30 1942
 PF0487_MARK LOGO: CGS
 PF0487_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0487+STABILITY: SURFACE MOTION
 PF0487
 PF0487  HISTORY     - Date     Condition        Report By
 PF0487  HISTORY     - 1942     MONUMENTED       CGS
 PF0487  HISTORY     - 20120617 MARK NOT FOUND   PROFLN
 PF0487
 PF0487                          STATION DESCRIPTION
 PF0487
 PF0487'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0487'0.9 MI SW FROM SOUTH CHATHAM.
 PF0487'ABOUT 0.9 MILE SOUTHWEST ALONG AN IMPROVED COUNTY ROAD FROM THE
 PF0487'POST OFFICE AT SOUTH CHATHAM, CARROLL COUNTY, ABOUT 0.6 MILE WEST
 PF0487'OF THE JUNCTION OF A DIRT ROAD LEADING SOUTH TO WEST FRYEBURG,
 PF0487'MAINE, ABOUT 180 FEET EAST OF A LARGE STONE CULVERT OVER A SMALL
 PF0487'BROOK, 42.5 FEET WEST OF POWER-TRANSMISSION LINE POLE 85, 13.5
 PF0487'FEET NORTH OF THE CENTER LINE OF THE ROAD, IN THE TOP OF A 5-
 PF0487'BY 5-FOOT WHITE ROCK BOULDER, 1 FOOT ABOVE GROUND, AND ABOUT 1
 PF0487'FOOT HIGHER THAN THE ROAD.  A STANDARD DISK, STAMPED F 30 1942.
 PF0487
 PF0487                          STATION RECOVERY (2012)
 PF0487
 PF0487'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0487'MARK APPEARS LOST, GRADED OUT.  DESCRIBED LOCATION EAST OF THE
 PF0487'CULVERT, WEST OF THE POLE AND NORTH OF THE ROAD FALLS IN THE DITCH.
 PF0487'NO CALLED-FOR WHITE BOULDER IS IN THE VICINITY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0691 ***********************************************************************
 PF0691  DESIGNATION -  F 31
 PF0691  PID         -  PF0691
 PF0691  STATE/COUNTY-  NH/COOS
 PF0691  COUNTRY     -  US
 PF0691  USGS QUAD   -  GROVETON (2018)
 PF0691
 PF0691                         *CURRENT SURVEY CONTROL
 PF0691  ______________________________________________________________________
 PF0691* NAD 83(1986) POSITION- 44 34 41.7    (N) 071 32 18.9    (W)   HD_HELD2
 PF0691* NAVD 88 ORTHO HEIGHT -   265.670 (meters)      871.62  (feet) ADJUSTED
 PF0691  ______________________________________________________________________
 PF0691  GEOID HEIGHT    -        -27.100 (meters)                     GEOID18
 PF0691  DYNAMIC HEIGHT  -        265.634 (meters)      871.50  (feet) COMP
 PF0691  MODELED GRAVITY -    980,473.4   (mgal)                       NAVD 88
 PF0691
 PF0691  VERT ORDER      -  SECOND    CLASS 0
 PF0691
 PF0691.The horizontal coordinates were established by autonomous hand held GPS
 PF0691.observations and have an estimated accuracy of +/- 10 meters.
 PF0691
 PF0691.The orthometric height was determined by differential leveling and
 PF0691.adjusted by the NATIONAL GEODETIC SURVEY
 PF0691.in June 1991.
 PF0691
 PF0691.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0691.GEOID18 height accuracy estimate available here.
 PF0691
 PF0691.Click photographs - Photos may exist for this station.
 PF0691
 PF0691.The dynamic height is computed by dividing the NAVD 88
 PF0691.geopotential number by the normal gravity value computed on the
 PF0691.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0691.degrees latitude (g = 980.6199 gals.).
 PF0691
 PF0691.The modeled gravity was interpolated from observed gravity values.
 PF0691
 PF0691;                    North         East    Units  Estimated Accuracy
 PF0691;SPC NH       -   230,901.      310,172.      MT  (+/- 10 meters HH2 GPS)
 PF0691
 PF0691_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9845739235(NAD 83)
 PF0691
 PF0691                          SUPERSEDED SURVEY CONTROL
 PF0691
 PF0691  NGVD 29 (??/??/92)  265.805  (m)          872.06   (f) ADJ UNCH    2 0
 PF0691
 PF0691.Superseded values are not recommended for survey control.
 PF0691
 PF0691.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0691.See file dsdata.pdf to determine how the superseded data were derived.
 PF0691
 PF0691_MARKER: DB = BENCH MARK DISK
 PF0691_SETTING: 66 = SET IN ROCK OUTCROP
 PF0691_STAMPING: F 31 1942
 PF0691_MARK LOGO: CGS
 PF0691_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0691+STABILITY: POSITION/ELEVATION WELL
 PF0691
 PF0691  HISTORY     - Date     Condition        Report By
 PF0691  HISTORY     - 1942     MONUMENTED       CGS
 PF0691
 PF0691                          STATION DESCRIPTION
 PF0691
 PF0691'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0691'1.4 MI NE FROM NORTHUMBERLAND.
 PF0691'1.4 MILES NORTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 PF0691'THE STATION AT NORTHUMBERLAND, 0.25 MILE SOUTHWEST OF THE CROSSING
 PF0691'OF U.S. HIGHWAY 3, 90 FEET SOUTHWEST OF A PRIVATE ROAD CROSSING,
 PF0691'AND 42.5 FEET SOUTHWEST OF MILEPOST G 3, 7.8 FEET SOUTHEAST
 PF0691'OF AND ABOUT THE SAME ELEVATION AS THE SOUTHEAST RAIL OF THE
 PF0691'TRACK, AND SET IN A ROCK LEDGE PROJECTING 0.5 FOOT.  A STANDARD
 PF0691'DISK, STAMPED F 31 1942 AND SET IN A DRILL HOLE.  NOTE-- MARK
 PF0691'IS ALSO 2.2 MILES SOUTHWEST OF GROVETON.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0443 ***********************************************************************
 OC0443  DESIGNATION -  F 32
 OC0443  PID         -  OC0443
 OC0443  STATE/COUNTY-  NH/ROCKINGHAM
 OC0443  COUNTRY     -  US
 OC0443  USGS QUAD   -  KITTERY (2018)
 OC0443
 OC0443                         *CURRENT SURVEY CONTROL
 OC0443  ______________________________________________________________________
 OC0443* NAD 83(1986) POSITION- 43 01 18.     (N) 070 44 00.     (W)   SCALED
 OC0443* NAVD 88 ORTHO HEIGHT -     2.756 (meters)        9.04  (feet) ADJUSTED
 OC0443  ______________________________________________________________________
 OC0443  GEOID HEIGHT    -        -26.644 (meters)                     GEOID18
 OC0443  DYNAMIC HEIGHT  -          2.755 (meters)        9.04  (feet) COMP
 OC0443  MODELED GRAVITY -    980,457.5   (mgal)                       NAVD 88
 OC0443
 OC0443  VERT ORDER      -  SECOND    CLASS 0
 OC0443
 OC0443.The horizontal coordinates were scaled from a map and have
 OC0443.an estimated accuracy of +/- 6 seconds.
 OC0443
 OC0443.The orthometric height was determined by differential leveling and
 OC0443.adjusted by the NATIONAL GEODETIC SURVEY
 OC0443.in June 1991.
 OC0443
 OC0443.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0443.GEOID18 height accuracy estimate available here.
 OC0443
 OC0443.Click photographs - Photos may exist for this station.
 OC0443
 OC0443.The dynamic height is computed by dividing the NAVD 88
 OC0443.geopotential number by the normal gravity value computed on the
 OC0443.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0443.degrees latitude (g = 980.6199 gals.).
 OC0443
 OC0443.The modeled gravity was interpolated from observed gravity values.
 OC0443
 OC0443;                    North         East    Units  Estimated Accuracy
 OC0443;SPC NH       -    58,370.      376,080.      MT  (+/- 180 meters Scaled)
 OC0443
 OC0443_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH587646(NAD 83)
 OC0443
 OC0443                          SUPERSEDED SURVEY CONTROL
 OC0443
 OC0443  NGVD 29 (??/??/92)    2.992  (m)            9.82   (f) ADJ UNCH    2 0
 OC0443
 OC0443.Superseded values are not recommended for survey control.
 OC0443
 OC0443.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0443.See file dsdata.pdf to determine how the superseded data were derived.
 OC0443
 OC0443_MARKER: DB = BENCH MARK DISK
 OC0443_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0443_STAMPING: F 32 1943
 OC0443_MARK LOGO: CGS
 OC0443_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0443+STABILITY: SURFACE MOTION
 OC0443
 OC0443  HISTORY     - Date     Condition        Report By
 OC0443  HISTORY     - 1943     MONUMENTED       CGS
 OC0443
 OC0443                          STATION DESCRIPTION
 OC0443
 OC0443'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0443'0.5 MI SE FROM RYE BEACH.
 OC0443'0.5 MILE SOUTHEAST ALONG A BLACK TOP ROAD FROM THE POST OFFICE
 OC0443'AT RYE BEACH, ROCKINGHAM COUNTY, THENCE 4.6 MILES NORTHEAST
 OC0443'ALONG STATE HIGHWAY 1 A, AT A ROAD INTERSECTION, 37 FEET
 OC0443'SOUTHWEST OF THE CENTER LINE OF THE GRAVEL ROAD, 35 FEET
 OC0443'SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 4 FEET SOUTHWEST
 OC0443'OF A POLE, AND 2 FEET NORTHWEST OF A WHITE WOODEN WITNESS
 OC0443'POST.  A STANDARD DISK, STAMPED F 32 1943 AND SET IN THE TOP
 OC0443'OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0597 ***********************************************************************
 OC0597  DESIGNATION -  F 33
 OC0597  PID         -  OC0597
 OC0597  STATE/COUNTY-  NH/CARROLL
 OC0597  COUNTRY     -  US
 OC0597  USGS QUAD   -  FREEDOM (2018)
 OC0597
 OC0597                         *CURRENT SURVEY CONTROL
 OC0597  ______________________________________________________________________
 OC0597* NAD 83(1986) POSITION- 43 47 41.     (N) 071 04 27.     (W)   SCALED
 OC0597* NAVD 88 ORTHO HEIGHT -   126.802 (meters)      416.02  (feet) ADJUSTED
 OC0597  ______________________________________________________________________
 OC0597  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 OC0597  DYNAMIC HEIGHT  -        126.779 (meters)      415.94  (feet) COMP
 OC0597  MODELED GRAVITY -    980,435.1   (mgal)                       NAVD 88
 OC0597
 OC0597  VERT ORDER      -  FIRST     CLASS II
 OC0597
 OC0597.The horizontal coordinates were scaled from a map and have
 OC0597.an estimated accuracy of +/- 6 seconds.
 OC0597
 OC0597.The orthometric height was determined by differential leveling and
 OC0597.adjusted by the NATIONAL GEODETIC SURVEY
 OC0597.in June 1991.
 OC0597
 OC0597.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0597.GEOID18 height accuracy estimate available here.
 OC0597
 OC0597.Click photographs - Photos may exist for this station.
 OC0597
 OC0597.The dynamic height is computed by dividing the NAVD 88
 OC0597.geopotential number by the normal gravity value computed on the
 OC0597.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0597.degrees latitude (g = 980.6199 gals.).
 OC0597
 OC0597.The modeled gravity was interpolated from observed gravity values.
 OC0597
 OC0597;                    North         East    Units  Estimated Accuracy
 OC0597;SPC NH       -   144,000.      347,680.      MT  (+/- 180 meters Scaled)
 OC0597
 OC0597_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ331511(NAD 83)
 OC0597
 OC0597                          SUPERSEDED SURVEY CONTROL
 OC0597
 OC0597  NGVD 29 (??/??/92)  126.961  (m)          416.54   (f) ADJ UNCH    1 2
 OC0597
 OC0597.Superseded values are not recommended for survey control.
 OC0597
 OC0597.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0597.See file dsdata.pdf to determine how the superseded data were derived.
 OC0597
 OC0597_MARKER: DB = BENCH MARK DISK
 OC0597_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0597_STAMPING: F 33 1955
 OC0597_MARK LOGO: CGS
 OC0597_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0597+STABILITY: SURFACE MOTION
 OC0597
 OC0597  HISTORY     - Date     Condition        Report By
 OC0597  HISTORY     - 1955     MONUMENTED       CGS
 OC0597  HISTORY     - 1990     GOOD             USPSQD
 OC0597  HISTORY     - 20050624 MARK NOT FOUND   GEOCAC
 OC0597
 OC0597                          STATION DESCRIPTION
 OC0597
 OC0597'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0597'1 MI W FROM EFFINGHAM FALLS.
 OC0597'ABOUT 1.0 MILE WEST ALONG STATE HIGHWAY 25 FROM THE JUNCTION OF
 OC0597'STATE HIGHWAY 153 AT EFFINGHAM FALLS, ABOUT 0.15 MILE NORTHEAST
 OC0597'OF CHURCH AT CAMP MARIST FOR BOYS, ABOUT 170 YARDS EAST-NORTHEAST
 OC0597'OF HIGHWAY BRIDGE OVER LEAVITT BROOK, ON THE OUTSIDE OF A CURVE
 OC0597'WITH TANGENTS EXTENDING EAST AND SOUTHWEST, ABOUT 65 YARDS
 OC0597'EAST OF JUNCTION OF A DRIVE NORTHEAST, 29 FEET NORTH OF CENTER
 OC0597'LINE OF HIGHWAY, 3.7 FEET WEST OF POWER POLE NO. 99-166 WITH A
 OC0597'GUY WIRE, ABOUT LEVEL WITH THE HIGHWAY AND SET IN THE TOP OF A
 OC0597'CONCRETE POST PROJECTING 3 INCHES.
 OC0597
 OC0597                          STATION RECOVERY (1990)
 OC0597
 OC0597'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0597'RECOVERED IN GOOD CONDITION.
 OC0597
 OC0597                          STATION RECOVERY (2005)
 OC0597
 OC0597'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC0597'MARK NOT FOUND. THIS IS NO LONGER ROUTE 25. THE ENTIRE AREA IS NOW
 OC0597'OWNED BY CAMP MARIST. THE POLES HAVE BEEN CHANGED, MOVED AND
 OC0597'RENUMBERED. SUBMITTED BY J.K. SNYDER
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0894 ***********************************************************************
 OC0894  DESIGNATION -  F 34
 OC0894  PID         -  OC0894
 OC0894  STATE/COUNTY-  NH/BELKNAP
 OC0894  COUNTRY     -  US
 OC0894  USGS QUAD   -  HOLDERNESS (2018)
 OC0894
 OC0894                         *CURRENT SURVEY CONTROL
 OC0894  ______________________________________________________________________
 OC0894* NAD 83(1986) POSITION- 43 40 26.     (N) 071 34 15.     (W)   SCALED
 OC0894* NAVD 88 ORTHO HEIGHT -   174.638 (meters)      572.96  (feet) ADJUSTED
 OC0894  ______________________________________________________________________
 OC0894  GEOID HEIGHT    -        -27.306 (meters)                     GEOID18
 OC0894  DYNAMIC HEIGHT  -        174.605 (meters)      572.85  (feet) COMP
 OC0894  MODELED GRAVITY -    980,424.8   (mgal)                       NAVD 88
 OC0894
 OC0894  VERT ORDER      -  FIRST     CLASS II
 OC0894
 OC0894.The horizontal coordinates were scaled from a map and have
 OC0894.an estimated accuracy of +/- 6 seconds.
 OC0894
 OC0894.The orthometric height was determined by differential leveling and
 OC0894.adjusted by the NATIONAL GEODETIC SURVEY
 OC0894.in June 1991.
 OC0894
 OC0894.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0894.GEOID18 height accuracy estimate available here.
 OC0894
 OC0894.Click photographs - Photos may exist for this station.
 OC0894
 OC0894.The dynamic height is computed by dividing the NAVD 88
 OC0894.geopotential number by the normal gravity value computed on the
 OC0894.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0894.degrees latitude (g = 980.6199 gals.).
 OC0894
 OC0894.The modeled gravity was interpolated from observed gravity values.
 OC0894
 OC0894;                    North         East    Units  Estimated Accuracy
 OC0894;SPC NH       -   130,410.      307,730.      MT  (+/- 180 meters Scaled)
 OC0894
 OC0894_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ927388(NAD 83)
 OC0894
 OC0894                          SUPERSEDED SURVEY CONTROL
 OC0894
 OC0894  NGVD 29 (??/??/92)  174.765  (m)          573.37   (f) ADJ UNCH    1 2
 OC0894
 OC0894.Superseded values are not recommended for survey control.
 OC0894
 OC0894.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0894.See file dsdata.pdf to determine how the superseded data were derived.
 OC0894
 OC0894_MARKER: DB = BENCH MARK DISK
 OC0894_SETTING: 66 = SET IN ROCK OUTCROP
 OC0894_STAMPING: F 34 1955
 OC0894_MARK LOGO: CGS
 OC0894_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0894+STABILITY: POSITION/ELEVATION WELL
 OC0894
 OC0894  HISTORY     - Date     Condition        Report By
 OC0894  HISTORY     - 1955     MONUMENTED       CGS
 OC0894
 OC0894                          STATION DESCRIPTION
 OC0894
 OC0894'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0894'4.2 MI NW FROM MEREDITH.
 OC0894'ABOUT 4.25 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD
 OC0894'FROM THE STATION AT MEREDITH, ABOUT 3.8 MILES SOUTHEAST OF THE
 OC0894'STATION AT ASHLAND, GRAFTON COUNTY, IN THE TOP OF AN OUTCROPPING
 OC0894'LEDGE OF A DEEP ROCK CUT, 9 1/2 FEET WEST OF WEST RAIL, 216 FEET
 OC0894'SOUTH OF MILE POST G 105 - C 42, 136 FEET NORTH OF TELEPHONE
 OC0894'CABLE POLE NO. 347, 99 FEET SOUTH OF SEMAPHORE NO. W 41.8, 1 FOOT
 OC0894'EAST AND 1 1/2 FEET BELOW A 12-INCH TRIANGLE CHISELED IN ROCK
 OC0894'LEDGE AND ABOUT 3 1/2 FEET ABOVE LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0919 ***********************************************************************
 OC0919  DESIGNATION -  F 35
 OC0919  PID         -  OC0919
 OC0919  STATE/COUNTY-  NH/GRAFTON
 OC0919  COUNTRY     -  US
 OC0919  USGS QUAD   -  RUMNEY (2018)
 OC0919
 OC0919                         *CURRENT SURVEY CONTROL
 OC0919  ______________________________________________________________________
 OC0919* NAD 83(1986) POSITION- 43 46 42.60   (N) 071 45 01.76   (W)   HD_HELD1
 OC0919* NAVD 88 ORTHO HEIGHT -   153.270 (meters)      502.85  (feet) ADJUSTED
 OC0919  ______________________________________________________________________
 OC0919  GEOID HEIGHT    -        -27.303 (meters)                     GEOID18
 OC0919  DYNAMIC HEIGHT  -        153.242 (meters)      502.76  (feet) COMP
 OC0919  MODELED GRAVITY -    980,432.6   (mgal)                       NAVD 88
 OC0919
 OC0919  VERT ORDER      -  FIRST     CLASS II
 OC0919
 OC0919.The horizontal coordinates were determined by differentially corrected
 OC0919.hand held GPS observations or other comparable positioning techniques
 OC0919.and have an estimated accuracy of +/- 3 meters.
 OC0919
 OC0919.The orthometric height was determined by differential leveling and
 OC0919.adjusted by the NATIONAL GEODETIC SURVEY
 OC0919.in June 1991.
 OC0919
 OC0919.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0919.GEOID18 height accuracy estimate available here.
 OC0919
 OC0919.Click photographs - Photos may exist for this station.
 OC0919
 OC0919.The dynamic height is computed by dividing the NAVD 88
 OC0919.geopotential number by the normal gravity value computed on the
 OC0919.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0919.degrees latitude (g = 980.6199 gals.).
 OC0919
 OC0919.The modeled gravity was interpolated from observed gravity values.
 OC0919
 OC0919;                    North         East    Units  Estimated Accuracy
 OC0919;SPC NH       -   142,034.2     293,252.2     MT  (+/- 3 meters HH1 GPS) 
 OC0919
 OC0919_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7865950948(NAD 83)
 OC0919
 OC0919                          SUPERSEDED SURVEY CONTROL
 OC0919
 OC0919  NGVD 29 (??/??/92)  153.394  (m)          503.26   (f) ADJ UNCH    1 2
 OC0919
 OC0919.Superseded values are not recommended for survey control.
 OC0919
 OC0919.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0919.See file dsdata.pdf to determine how the superseded data were derived.
 OC0919
 OC0919_MARKER: DB = BENCH MARK DISK
 OC0919_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0919_STAMPING: F 35 1955
 OC0919_MARK LOGO: CGS
 OC0919_PROJECTION: PROJECTING 8 CENTIMETERS
 OC0919_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0919+STABILITY: SURFACE MOTION
 OC0919_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0919+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2020
 OC0919
 OC0919  HISTORY     - Date     Condition        Report By
 OC0919  HISTORY     - 1955     MONUMENTED       CGS
 OC0919  HISTORY     - 1990     GOOD             USPSQD
 OC0919  HISTORY     - 20200806 GOOD             NHDOT
 OC0919
 OC0919                          STATION DESCRIPTION
 OC0919
 OC0919'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0919'4.6 MI NW FROM PLYMOUTH.
 OC0919'ABOUT 1.1 MILES NORTH ALONG U.S. HIGHWAY 3 FROM THE POST OFFICE
 OC0919'AT PLYMOUTH, THENCE ABOUT 3.5 MILES WEST ALONG A BLACK TOP ROAD,
 OC0919'ABOUT 0.4 MILE WEST OF JUNCTION OF A ROAD SOUTHEAST, ABOUT 1.5
 OC0919'MILES EAST OF THE POST OFFICE AT QUINCY, AT PLYMOUTH AIRPORT
 OC0919'AND ABOUT 0.2 MILE EAST OF HANGAR, 28 FEET SOUTH OF CENTER
 OC0919'LINE OF ROAD, 162 FEET SOUTHWEST AND ACROSS ROAD FROM THE
 OC0919'SOUTHWEST CORNER OF A WHITE FRAME HOUSE, 8 FEET SOUTH OF TELEPHONE
 OC0919'AND POWER LINE GUY POLE NO. 585/46/177S, 1 1/2 FEET SOUTH OF A
 OC0919'WHITE WOODEN WITNESS POST, ABOUT 2 1/2 FEET ABOVE LEVEL OF ROAD
 OC0919'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 OC0919
 OC0919                          STATION RECOVERY (1990)
 OC0919
 OC0919'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0919'RECOVERED IN GOOD CONDITION.
 OC0919
 OC0919                          STATION RECOVERY (2020)
 OC0919
 OC0919'RECOVERY NOTE BY NH DEPT OF TRANSP 2020 (BE)
 OC0919'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0640 ***********************************************************************
 OC0640  DESIGNATION -  F 4
 OC0640  PID         -  OC0640
 OC0640  STATE/COUNTY-  NH/BELKNAP
 OC0640  COUNTRY     -  US
 OC0640  USGS QUAD   -  LACONIA (2018)
 OC0640
 OC0640                         *CURRENT SURVEY CONTROL
 OC0640  ______________________________________________________________________
 OC0640* NAD 83(1986) POSITION- 43 31 46.     (N) 071 28 08.     (W)   SCALED
 OC0640* NAVD 88 ORTHO HEIGHT -   154.658 (meters)      507.41  (feet) ADJUSTED
 OC0640  ______________________________________________________________________
 OC0640  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 OC0640  DYNAMIC HEIGHT  -        154.628 (meters)      507.31  (feet) COMP
 OC0640  MODELED GRAVITY -    980,425.2   (mgal)                       NAVD 88
 OC0640
 OC0640  VERT ORDER      -  FIRST     CLASS II
 OC0640
 OC0640.The horizontal coordinates were scaled from a map and have
 OC0640.an estimated accuracy of +/- 6 seconds.
 OC0640
 OC0640.The orthometric height was determined by differential leveling and
 OC0640.adjusted by the NATIONAL GEODETIC SURVEY
 OC0640.in June 1991.
 OC0640
 OC0640.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0640.GEOID18 height accuracy estimate available here.
 OC0640
 OC0640.Click photographs - Photos may exist for this station.
 OC0640
 OC0640.The dynamic height is computed by dividing the NAVD 88
 OC0640.geopotential number by the normal gravity value computed on the
 OC0640.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0640.degrees latitude (g = 980.6199 gals.).
 OC0640
 OC0640.The modeled gravity was interpolated from observed gravity values.
 OC0640
 OC0640;                    North         East    Units  Estimated Accuracy
 OC0640;SPC NH       -   114,380.      315,990.      MT  (+/- 180 meters Scaled)
 OC0640
 OC0640_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ004225(NAD 83)
 OC0640
 OC0640                          SUPERSEDED SURVEY CONTROL
 OC0640
 OC0640  NGVD 29 (??/??/92)  154.792  (m)          507.85   (f) ADJ UNCH    1 2
 OC0640
 OC0640.Superseded values are not recommended for survey control.
 OC0640
 OC0640.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0640.See file dsdata.pdf to determine how the superseded data were derived.
 OC0640
 OC0640_MARKER: DB = BENCH MARK DISK
 OC0640_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0640_SP_SET: STONE WATERTABLE
 OC0640_STAMPING: 507.847 F 4 1933
 OC0640_MARK LOGO: CGS
 OC0640_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0640_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0640+SATELLITE: SATELLITE OBSERVATIONS - July 28, 2022
 OC0640
 OC0640  HISTORY     - Date     Condition        Report By
 OC0640  HISTORY     - 1933     MONUMENTED       CGS
 OC0640  HISTORY     - 1989     GOOD             USPSQD
 OC0640  HISTORY     - 1990     GOOD             USPSQD
 OC0640  HISTORY     - 20001105 GOOD             USPSQD
 OC0640  HISTORY     - 20040623 GOOD             USPSQD
 OC0640  HISTORY     - 20220728 GOOD             NHDOT
 OC0640
 OC0640                          STATION DESCRIPTION
 OC0640
 OC0640'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0640'AT LACONIA.
 OC0640'AT LACONIA, BELKNAP COUNTY, ON BEACON STREET, AT THE POST OFFICE,
 OC0640'60 FEET EAST OF THE CENTERLINE OF THE STREET, 18 FEET NORTHEAST
 OC0640'OF THE CENTER OF THE MAIN ENTRANCE, IN THE TOP OF THE STONE
 OC0640'WATER TABLE, AND ABOUT 3-1/2 FEET ABOVE THE SIDEWALK.  A STANDARD
 OC0640'DISK, STAMPED 507.847 F 4 1933.
 OC0640
 OC0640                          STATION RECOVERY (1989)
 OC0640
 OC0640'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0640'RECOVERED IN GOOD CONDITION.
 OC0640
 OC0640                          STATION RECOVERY (1990)
 OC0640
 OC0640'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0640'RECOVERED IN GOOD CONDITION.
 OC0640
 OC0640                          STATION RECOVERY (2000)
 OC0640
 OC0640'RECOVERY NOTE BY US POWER SQUADRON 2000 (RED)
 OC0640'RECOVERED IN GOOD CONDITION.
 OC0640
 OC0640                          STATION RECOVERY (2004)
 OC0640
 OC0640'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0640'RECOVERED IN GOOD CONDITION.
 OC0640
 OC0640                          STATION RECOVERY (2022)
 OC0640
 OC0640'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0640'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0445 ***********************************************************************
 MY0445  DESIGNATION -  F 41
 MY0445  PID         -  MY0445
 MY0445  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0445  COUNTRY     -  US
 MY0445  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0445
 MY0445                         *CURRENT SURVEY CONTROL
 MY0445  ______________________________________________________________________
 MY0445* NAD 83(1986) POSITION- 42 58 30.     (N) 071 28 25.     (W)   SCALED
 MY0445* NAVD 88 ORTHO HEIGHT -    48.512 (meters)      159.16  (feet) ADJUSTED
 MY0445  ______________________________________________________________________
 MY0445  GEOID HEIGHT    -        -27.469 (meters)                     GEOID18
 MY0445  DYNAMIC HEIGHT  -         48.501 (meters)      159.12  (feet) COMP
 MY0445  MODELED GRAVITY -    980,408.0   (mgal)                       NAVD 88
 MY0445
 MY0445  VERT ORDER      -  SECOND    CLASS 0
 MY0445
 MY0445.The horizontal coordinates were scaled from a map and have
 MY0445.an estimated accuracy of +/- 6 seconds.
 MY0445
 MY0445.The orthometric height was determined by differential leveling and
 MY0445.adjusted by the NATIONAL GEODETIC SURVEY
 MY0445.in June 1991.
 MY0445
 MY0445.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0445.GEOID18 height accuracy estimate available here.
 MY0445
 MY0445.Click photographs - Photos may exist for this station.
 MY0445
 MY0445.The dynamic height is computed by dividing the NAVD 88
 MY0445.geopotential number by the normal gravity value computed on the
 MY0445.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0445.degrees latitude (g = 980.6199 gals.).
 MY0445
 MY0445.The modeled gravity was interpolated from observed gravity values.
 MY0445
 MY0445;                    North         East    Units  Estimated Accuracy
 MY0445;SPC NH       -    52,780.      315,750.      MT  (+/- 180 meters Scaled)
 MY0445
 MY0445_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH982610(NAD 83)
 MY0445
 MY0445                          SUPERSEDED SURVEY CONTROL
 MY0445
 MY0445  NGVD 29 (??/??/92)   48.721  (m)          159.85   (f) ADJ UNCH    2 0
 MY0445
 MY0445.Superseded values are not recommended for survey control.
 MY0445
 MY0445.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0445.See file dsdata.pdf to determine how the superseded data were derived.
 MY0445
 MY0445_MARKER: DB = BENCH MARK DISK
 MY0445_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0445_SP_SET: BRIDGE
 MY0445_STAMPING: F 41 1959
 MY0445_MARK LOGO: CGS
 MY0445_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0445
 MY0445  HISTORY     - Date     Condition        Report By
 MY0445  HISTORY     - 1959     MONUMENTED       CGS
 MY0445  HISTORY     - 20051003 MARK NOT FOUND   USPSQD
 MY0445
 MY0445                          STATION DESCRIPTION
 MY0445
 MY0445'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0445'AT MANCHESTER.
 MY0445'AT MANCHESTER, AT THE WEST END OF THE LARGE QUEEN CITY BRIDGE
 MY0445'OVER THE MERRIMACK RIVER AND THE BOSTON AND MAINE RAILROAD,
 MY0445'ON TOP OF THE CONCRETE BRIDGE ABUTMENT, 9.6 FEET NORTH OF THE
 MY0445'NORTH CURB OF THE BRIDGE, 0.6 FOOT WEST OF THE WEST END OF THE
 MY0445'NORTH CONCRETE GUARDRAIL OF THE BRIDGE AND ABOUT LEVEL WITH THE
 MY0445'BRIDGE SIDEWALK.
 MY0445
 MY0445                          STATION RECOVERY (2005)
 MY0445
 MY0445'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 MY0445'PER PLAQUE AT THIS LOCATION.  BRIDGE BUILT IN 1923, RECONSTRUCVTED IN
 MY0445'1974 AND 1992.  MARK PROBABLY DESTROYED IN ONE OF THE RECONSTRUCTIONS.
 MY0445'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0795 ***********************************************************************
 PF0795  DESIGNATION -  F 47
 PF0795  PID         -  PF0795
 PF0795  STATE/COUNTY-  NH/COOS
 PF0795  COUNTRY     -  US
 PF0795  USGS QUAD   -  BERLIN (2018)
 PF0795
 PF0795                         *CURRENT SURVEY CONTROL
 PF0795  ______________________________________________________________________
 PF0795* NAD 83(1986) POSITION- 44 23 30.45   (N) 071 07 34.62   (W)   HD_HELD1
 PF0795* NAVD 88 ORTHO HEIGHT -   244.025 (meters)      800.61  (feet) ADJUSTED
 PF0795  ______________________________________________________________________
 PF0795  GEOID HEIGHT    -        -26.710 (meters)                     GEOID18
 PF0795  DYNAMIC HEIGHT  -        243.988 (meters)      800.48  (feet) COMP
 PF0795  MODELED GRAVITY -    980,460.0   (mgal)                       NAVD 88
 PF0795
 PF0795  VERT ORDER      -  FIRST     CLASS II
 PF0795
 PF0795.The horizontal coordinates were determined by differentially corrected
 PF0795.hand held GPS observations or other comparable positioning techniques
 PF0795.and have an estimated accuracy of +/- 3 meters.
 PF0795
 PF0795.The orthometric height was determined by differential leveling and
 PF0795.adjusted by the NATIONAL GEODETIC SURVEY
 PF0795.in June 1991.
 PF0795
 PF0795.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0795.GEOID18 height accuracy estimate available here.
 PF0795
 PF0795.Click photographs - Photos may exist for this station.
 PF0795
 PF0795.The dynamic height is computed by dividing the NAVD 88
 PF0795.geopotential number by the normal gravity value computed on the
 PF0795.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0795.degrees latitude (g = 980.6199 gals.).
 PF0795
 PF0795.The modeled gravity was interpolated from observed gravity values.
 PF0795
 PF0795;                    North         East    Units  Estimated Accuracy
 PF0795;SPC NH       -   210,315.8     343,054.4     MT  (+/- 3 meters HH1 GPS) 
 PF0795
 PF0795_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3065217588(NAD 83)
 PF0795
 PF0795                          SUPERSEDED SURVEY CONTROL
 PF0795
 PF0795.No superseded survey control is available for this station.
 PF0795
 PF0795_MARKER: DV = VERTICAL CONTROL DISK
 PF0795_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0795_STAMPING: F 47 1978
 PF0795_MARK LOGO: NGS
 PF0795_PROJECTION: RECESSED 13 CENTIMETERS
 PF0795_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0795_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0795
 PF0795  HISTORY     - Date     Condition        Report By
 PF0795  HISTORY     - 1978     MONUMENTED       NGS
 PF0795  HISTORY     - 19920816 GOOD             USPSQD
 PF0795  HISTORY     - 20140606 GOOD             PROFLN
 PF0795
 PF0795                          STATION DESCRIPTION
 PF0795
 PF0795'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0795'2.75 MI EAST FROM GORHAM.
 PF0795'2.75 MILES EAST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT GORHAM,
 PF0795'ON A BANK, 38.8 FT. NORTHWEST OF THE CENTER LINE OF THE HIGHWAY,
 PF0795'207.2 FT. SOUTHWEST OF AND ACROSS THE HIGHWAY FROM A 16-INCH METAL
 PF0795'PIPE CULVERT UNDER A ROAD LEADING SOUTHEAST FROM THE HIGHWAY, 3.9 FT.
 PF0795'NORTHWEST OF POWER POLE 73, THE DISK IS 4-INCHES BELOW THE SURFACE
 PF0795'OF THE GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW
 PF0795'PLUG.
 PF0795
 PF0795                          STATION RECOVERY (1992)
 PF0795
 PF0795'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0795'RECOVERED IN GOOD CONDITION.
 PF0795
 PF0795                          STATION RECOVERY (2014)
 PF0795
 PF0795'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0795'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0824 ***********************************************************************
 PF0824  DESIGNATION -  F 48
 PF0824  PID         -  PF0824
 PF0824  STATE/COUNTY-  NH/COOS
 PF0824  COUNTRY     -  US
 PF0824  USGS QUAD   -  LANCASTER (2018)
 PF0824
 PF0824                         *CURRENT SURVEY CONTROL
 PF0824  ______________________________________________________________________
 PF0824* NAD 83(1986) POSITION- 44 24 00.     (N) 071 32 46.     (W)   SCALED
 PF0824* NAVD 88 ORTHO HEIGHT -   412.153 (meters)     1352.21  (feet) ADJUSTED
 PF0824  ______________________________________________________________________
 PF0824  GEOID HEIGHT    -        -27.138 (meters)                     GEOID18
 PF0824  DYNAMIC HEIGHT  -        412.084 (meters)     1351.98  (feet) COMP
 PF0824  MODELED GRAVITY -    980,438.9   (mgal)                       NAVD 88
 PF0824
 PF0824  VERT ORDER      -  FIRST     CLASS II
 PF0824
 PF0824.The horizontal coordinates were scaled from a map and have
 PF0824.an estimated accuracy of +/- 6 seconds.
 PF0824
 PF0824.The orthometric height was determined by differential leveling and
 PF0824.adjusted by the NATIONAL GEODETIC SURVEY
 PF0824.in June 1991.
 PF0824
 PF0824.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0824.GEOID18 height accuracy estimate available here.
 PF0824
 PF0824.Click photographs - Photos may exist for this station.
 PF0824
 PF0824.The dynamic height is computed by dividing the NAVD 88
 PF0824.geopotential number by the normal gravity value computed on the
 PF0824.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0824.degrees latitude (g = 980.6199 gals.).
 PF0824
 PF0824.The modeled gravity was interpolated from observed gravity values.
 PF0824
 PF0824;                    North         East    Units  Estimated Accuracy
 PF0824;SPC NH       -   211,090.      309,600.      MT  (+/- 180 meters Scaled)
 PF0824
 PF0824_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK972194(NAD 83)
 PF0824
 PF0824                          SUPERSEDED SURVEY CONTROL
 PF0824
 PF0824.No superseded survey control is available for this station.
 PF0824
 PF0824_MARKER: DV = VERTICAL CONTROL DISK
 PF0824_SETTING: 66 = SET IN ROCK OUTCROP
 PF0824_STAMPING: F 48 1978
 PF0824_MARK LOGO: NGS
 PF0824_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0824+STABILITY: POSITION/ELEVATION WELL
 PF0824
 PF0824  HISTORY     - Date     Condition        Report By
 PF0824  HISTORY     - 1978     MONUMENTED       NGS
 PF0824  HISTORY     - 1989     GOOD             USPSQD
 PF0824
 PF0824                          STATION DESCRIPTION
 PF0824
 PF0824'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0824'4.35 MI NE FROM WHITEFIELD.
 PF0824'4.35 MILES NORTHEAST ALONG STATE HIGHWAY 116 FROM THE POST OFFICE AT
 PF0824'WHITEFIELD, 0.7 MILE NORTHWEST OF THE WHITEFIELD TOWN LINE, OPPOSITE
 PF0824'A RANCH STYLE HOUSE, IN THE TOP OF A 10 BY 16-FT. ROCK OUTCROP, 3 FT.
 PF0824'ABOVE THE GROUND, 26.8 FT. NORTHEAST OF THE CENTER LINE OF THE
 PF0824'HIGHWAY, 16 FT. SOUTHEAST OF THE EXTENDED CENTER LINE OF A PAVED
 PF0824'GRIVEWAY LEADING SOUTHWEST.
 PF0824
 PF0824                          STATION RECOVERY (1989)
 PF0824
 PF0824'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0824'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0198 ***********************************************************************
 MY0198  DESIGNATION -  F 49
 MY0198  PID         -  MY0198
 MY0198  STATE/COUNTY-  NH/ROCKINGHAM
 MY0198  COUNTRY     -  US
 MY0198  USGS QUAD   -  HAMPTON (2018)
 MY0198
 MY0198                         *CURRENT SURVEY CONTROL
 MY0198  ______________________________________________________________________
 MY0198* NAD 83(1986) POSITION- 42 55 28.95   (N) 070 51 08.92   (W)   HD_HELD1
 MY0198* NAVD 88 ORTHO HEIGHT -     2.801 (meters)        9.19  (feet) ADJUSTED
 MY0198  ______________________________________________________________________
 MY0198  GEOID HEIGHT    -        -26.870 (meters)                     GEOID18
 MY0198  DYNAMIC HEIGHT  -          2.801 (meters)        9.19  (feet) COMP
 MY0198  MODELED GRAVITY -    980,435.3   (mgal)                       NAVD 88
 MY0198
 MY0198  VERT ORDER      -  FIRST     CLASS I
 MY0198
 MY0198.The horizontal coordinates were determined by differentially corrected
 MY0198.hand held GPS observations or other comparable positioning techniques
 MY0198.and have an estimated accuracy of +/- 3 meters.
 MY0198
 MY0198.The orthometric height was determined by differential leveling and
 MY0198.adjusted by the NATIONAL GEODETIC SURVEY
 MY0198.in June 1991.
 MY0198
 MY0198.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0198.GEOID18 height accuracy estimate available here.
 MY0198
 MY0198.Click photographs - Photos may exist for this station.
 MY0198
 MY0198.The dynamic height is computed by dividing the NAVD 88
 MY0198.geopotential number by the normal gravity value computed on the
 MY0198.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0198.degrees latitude (g = 980.6199 gals.).
 MY0198
 MY0198.The modeled gravity was interpolated from observed gravity values.
 MY0198
 MY0198;                    North         East    Units  Estimated Accuracy
 MY0198;SPC NH       -    47,499.7     366,468.7     MT  (+/- 3 meters HH1 GPS) 
 MY0198
 MY0198_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4882154118(NAD 83)
 MY0198
 MY0198                          SUPERSEDED SURVEY CONTROL
 MY0198
 MY0198  NGVD 29 (??/??/92)    3.039  (m)            9.97   (f) ADJ UNCH    1 1
 MY0198
 MY0198.Superseded values are not recommended for survey control.
 MY0198
 MY0198.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0198.See file dsdata.pdf to determine how the superseded data were derived.
 MY0198
 MY0198_MARKER: DB = BENCH MARK DISK
 MY0198_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0198_SP_SET: BRIDGE GUARD RAIL BASE
 MY0198_STAMPING: F 49 1966
 MY0198_MARK LOGO: CGS
 MY0198_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0198_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0198+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2012
 MY0198
 MY0198  HISTORY     - Date     Condition        Report By
 MY0198  HISTORY     - 1966     MONUMENTED       CGS
 MY0198  HISTORY     - 1978     GOOD             DMA
 MY0198  HISTORY     - 1983     GOOD             USPSQD
 MY0198  HISTORY     - 1989     GOOD             USPSQD
 MY0198  HISTORY     - 1990     GOOD             USPSQD
 MY0198  HISTORY     - 19910303 GOOD             USPSQD
 MY0198  HISTORY     - 19910402 GOOD             USPSQD
 MY0198  HISTORY     - 20050730 GOOD             GEOCAC
 MY0198  HISTORY     - 20120724 GOOD             GEOCAC
 MY0198
 MY0198                          STATION DESCRIPTION
 MY0198
 MY0198'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0198'1.3 MI SW FROM HAMPTON.
 MY0198'ABOUT 1.3 MILES SOUTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0198'AT HAMPTON, ALSO 2.8 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE
 MY0198'POST OFFICE AT SEABROOK, IN THE TOP OF THE NORTH END OF THE EAST
 MY0198'CONCRETE GUARD RAIL BASE FOR A 80-FOOT CONCRETE BRIDGE OVER
 MY0198'TAYLOR RIVER, 30 FEET EAST OF THE CENTER LINE OF THE HIGHWAY,
 MY0198'1.2 FEET SOUTH OF THE NORTH END OF THE GUARD RAIL BASE, AND ABOUT
 MY0198'1 FOOT ABOVE THE HIGHWAY.
 MY0198
 MY0198                          STATION RECOVERY (1978)
 MY0198
 MY0198'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0198'RECOVERED IN GOOD CONDITION.
 MY0198
 MY0198                          STATION RECOVERY (1983)
 MY0198
 MY0198'RECOVERY NOTE BY US POWER SQUADRON 1983
 MY0198'LOCATED IN HAMPTON, N.H. 1.3 MILES SOUTH OF THE HAMPTON POST OFFICE
 MY0198'ON U.S. HWY. 1 , IN THE TOP OF THE NORTH END OF THE EAST CEMENT GUARD
 MY0198'RAIL BASE OF THE BRIDGE OVER THE TAYLOR RIVER, 30 FT. EAST OF
 MY0198'CENTERLINE U.S. HWY. 1 AND ABOUT 1 FT. ABOVE THE HWY. SURFACE. CEMENT
 MY0198'OF GUARD RAIL BASE SHOWS SIGNS OF SLIGHT EROSION.
 MY0198
 MY0198                          STATION RECOVERY (1989)
 MY0198
 MY0198'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0198'RECOVERED IN GOOD CONDITION.
 MY0198
 MY0198                          STATION RECOVERY (1990)
 MY0198
 MY0198'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0198'RECOVERED IN GOOD CONDITION.
 MY0198
 MY0198                          STATION RECOVERY (1991)
 MY0198
 MY0198'RECOVERY NOTE BY US POWER SQUADRON 1991 (DKS)
 MY0198'RECOVERED IN GOOD CONDITION.
 MY0198
 MY0198                          STATION RECOVERY (1991)
 MY0198
 MY0198'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY0198'RECOVERED IN GOOD CONDITION.
 MY0198
 MY0198                          STATION RECOVERY (2005)
 MY0198
 MY0198'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0198'RECOVERED IN GOOD CONDITION.
 MY0198
 MY0198                          STATION RECOVERY (2012)
 MY0198
 MY0198'RECOVERY NOTE BY GEOCACHING 2012 (TDW)
 MY0198'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1080 ***********************************************************************
 OD1080  DESIGNATION -  F 49 X
 OD1080  PID         -  OD1080
 OD1080  STATE/COUNTY-  NH/GRAFTON
 OD1080  COUNTRY     -  US
 OD1080  USGS QUAD   -  ENFIELD (2018)
 OD1080
 OD1080                         *CURRENT SURVEY CONTROL
 OD1080  ______________________________________________________________________
 OD1080* NAD 83(1986) POSITION- 43 38 16.     (N) 072 13 30.     (W)   SCALED
 OD1080* NAVD 88 ORTHO HEIGHT -   212.302 (meters)      696.53  (feet) ADJUSTED
 OD1080  ______________________________________________________________________
 OD1080  GEOID HEIGHT    -        -27.617 (meters)                     GEOID18
 OD1080  DYNAMIC HEIGHT  -        212.260 (meters)      696.39  (feet) COMP
 OD1080  MODELED GRAVITY -    980,414.1   (mgal)                       NAVD 88
 OD1080
 OD1080  VERT ORDER      -  FIRST     CLASS II
 OD1080
 OD1080.The horizontal coordinates were scaled from a map and have
 OD1080.an estimated accuracy of +/- 6 seconds.
 OD1080
 OD1080.The orthometric height was determined by differential leveling and
 OD1080.adjusted by the NATIONAL GEODETIC SURVEY
 OD1080.in June 1991.
 OD1080
 OD1080.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1080.GEOID18 height accuracy estimate available here.
 OD1080
 OD1080.Click photographs - Photos may exist for this station.
 OD1080
 OD1080.The dynamic height is computed by dividing the NAVD 88
 OD1080.geopotential number by the normal gravity value computed on the
 OD1080.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1080.degrees latitude (g = 980.6199 gals.).
 OD1080
 OD1080.The modeled gravity was interpolated from observed gravity values.
 OD1080
 OD1080;                    North         East    Units  Estimated Accuracy
 OD1080;SPC NH       -   126,550.      254,950.      MT  (+/- 180 meters Scaled)
 OD1080
 OD1080_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP238353(NAD 83)
 OD1080
 OD1080                          SUPERSEDED SURVEY CONTROL
 OD1080
 OD1080.No superseded survey control is available for this station.
 OD1080
 OD1080_MARKER: DV = VERTICAL CONTROL DISK
 OD1080_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OD1080_STAMPING: F 49 X 1978
 OD1080_MARK LOGO: NGS
 OD1080_PROJECTION: RECESSED 30 CENTIMETERS
 OD1080_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1080_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD1080+SATELLITE: SATELLITE OBSERVATIONS - October 10, 2005
 OD1080
 OD1080  HISTORY     - Date     Condition        Report By
 OD1080  HISTORY     - 1978     MONUMENTED       NGS
 OD1080  HISTORY     - 19950906 GOOD             USPSQD
 OD1080  HISTORY     - 20051010 GOOD             VTGS
 OD1080
 OD1080                          STATION DESCRIPTION
 OD1080
 OD1080'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1080'1.5 MI EAST FROM LEBANON.
 OD1080'1.5 MILES EAST ALONG STATE HIGHWAY 4 FROM THE TOWN HALL IN LEBANON TO
 OD1080'THE MARK ON THE LEFT, SET AT THE TOP OF HILL, 30.4 FEET NORTH OF THE
 OD1080'CENTER LINE OF HIGHWAY, 2 FEET SOUTH OF A WOODEN FENCE, 2 FEET WEST
 OD1080'OF POWER POLE NUMBER 110-995.
 OD1080
 OD1080                          STATION RECOVERY (1995)
 OD1080
 OD1080'RECOVERY NOTE BY US POWER SQUADRON 1995
 OD1080'RECOVERED IN GOOD CONDITION.
 OD1080
 OD1080                          STATION RECOVERY (2005)
 OD1080
 OD1080'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (CHR)
 OD1080'GENERAL LOCATION, LEBANON, NH.
 OD1080'
 OD1080'TO REACH FROM THE I-89 BRIDGES OVER US ROUTE 4 AT EXIT 17, GO WEST
 OD1080'ALONG US ROUTE 4 FOR 0.8 MI (1.3 KM) TO THE SITE OF THE MARK ON THE
 OD1080'RIGHT, IN FRONT OF HOUSE NO 213 WITH A GATED WHITE PICKET FENCE.
 OD1080'
 OD1080'THE MARK IS SET 30 CM (12 INCHES) BELOW GROUND SURFACE ENCASED WITH A
 OD1080'10 CM (4 INCH) DIAMETER PVC PIPE WITH CAP WHICH PROJECTS 5 CM (2
 OD1080'INCHES) ABOVE GROUND SURFACE.
 OD1080'
 OD1080'IT IS 9.2 M (30.2 FT) NORTH OF AND ABOUT 0.6 M (2.0 FT) BELOW THE
 OD1080'CENTERLINE OF US ROUTE 4, 4.0 M (13.1 FT) EAST OF THE CENTERLINE OF
 OD1080'THE PEA STONE DRIVE LEADING TO THE HOUSE, 0.4 M (1.3 FT) WEST OF POLE
 OD1080'NO 110/995/61/25, 0.4 M (1.3 FT) SOUTH OF THE FENCE, 19.5 M (64.0 FT)
 OD1080'SOUTH OF THE SOUTHEAST CORNER OF A GARAGE AND 19.5 M (64.0 FT) EAST OF
 OD1080'A STEEL WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0394 ***********************************************************************
 OC0394  TIDAL BM    -  This is a Tidal Bench Mark.
 OC0394  DESIGNATION -  F 5
 OC0394  PID         -  OC0394
 OC0394  STATE/COUNTY-  NH/STRAFFORD
 OC0394  COUNTRY     -  US
 OC0394  USGS QUAD   -  DOVER EAST (2018)
 OC0394
 OC0394                         *CURRENT SURVEY CONTROL
 OC0394  ______________________________________________________________________
 OC0394* NAD 83(1986) POSITION- 43 11 41.3    (N) 070 52 30.6    (W)   HD_HELD2
 OC0394* NAVD 88 ORTHO HEIGHT -    14.793 (meters)       48.53  (feet) ADJUSTED
 OC0394  ______________________________________________________________________
 OC0394  GEOID HEIGHT    -        -26.805 (meters)                     GEOID18
 OC0394  DYNAMIC HEIGHT  -         14.790 (meters)       48.52  (feet) COMP
 OC0394  MODELED GRAVITY -    980,448.3   (mgal)                       NAVD 88
 OC0394
 OC0394  VERT ORDER      -  FIRST     CLASS I
 OC0394
 OC0394.The horizontal coordinates were established by autonomous hand held GPS
 OC0394.observations and have an estimated accuracy of +/- 10 meters.
 OC0394
 OC0394.The orthometric height was determined by differential leveling and
 OC0394.adjusted by the NATIONAL GEODETIC SURVEY
 OC0394.in June 1991.
 OC0394
 OC0394.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0394.GEOID18 height accuracy estimate available here.
 OC0394
 OC0394.This Tidal Bench Mark is designated as VM 13988
 OC0394.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 OC0394
 OC0394.Click photographs - Photos may exist for this station.
 OC0394
 OC0394.The dynamic height is computed by dividing the NAVD 88
 OC0394.geopotential number by the normal gravity value computed on the
 OC0394.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0394.degrees latitude (g = 980.6199 gals.).
 OC0394
 OC0394.The modeled gravity was interpolated from observed gravity values.
 OC0394
 OC0394;                    North         East    Units  Estimated Accuracy
 OC0394;SPC NH       -    77,487.      364,333.      MT  (+/- 10 meters HH2 GPS)
 OC0394
 OC0394_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4764084154(NAD 83)
 OC0394
 OC0394                          SUPERSEDED SURVEY CONTROL
 OC0394
 OC0394  NGVD 29 (??/??/92)   15.020  (m)           49.28   (f) ADJ UNCH    1 1
 OC0394
 OC0394.Superseded values are not recommended for survey control.
 OC0394
 OC0394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0394.See file dsdata.pdf to determine how the superseded data were derived.
 OC0394
 OC0394_MARKER: DB = BENCH MARK DISK
 OC0394_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0394_SP_SET: BUILDING
 OC0394_STAMPING: F 5 1933
 OC0394_MARK LOGO: CGS
 OC0394_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0394_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0394+SATELLITE: SATELLITE OBSERVATIONS - April 14, 2012
 OC0394
 OC0394  HISTORY     - Date     Condition        Report By
 OC0394  HISTORY     - 1933     MONUMENTED       CGS
 OC0394  HISTORY     - 1966     GOOD             CGS
 OC0394  HISTORY     - 1978     GOOD             NGS
 OC0394  HISTORY     - 1978     GOOD             NGS
 OC0394  HISTORY     - 19940618 GOOD             USPSQD
 OC0394  HISTORY     - 19950810 GOOD             USPSQD
 OC0394  HISTORY     - 20060328 GOOD             GEOCAC
 OC0394  HISTORY     - 20120414 GOOD             NGS
 OC0394
 OC0394                          STATION DESCRIPTION
 OC0394
 OC0394'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0394'AT DOVER.
 OC0394'AT DOVER, NEAR THE INTERSECTION OF WASHINGTON AND LOCUST STREETS,
 OC0394'AT THE MASONIC TEMPLE (A FOUR-STORIED BRICK BUILDING,) 12 FEET
 OC0394'SOUTH OF THE SOUTH CURB OF WASHINGTON STREET, 36 FEET EAST OF
 OC0394'THE EAST CURB OF LOCUST STREET, SET VERTICALLY IN THE NORTH
 OC0394'FACE OF THE BUILDING, 28.9 FEET EAST OF THE NORTHWEST CORNER
 OC0394'OF THE BUILDING, 4.4 FEET ABOVE THE SIDEWALK AND ABOUT 5 FEET
 OC0394'ABOVE THE LEVEL OF THE STREETS.
 OC0394
 OC0394                          STATION RECOVERY (1978)
 OC0394
 OC0394'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0394'RECOVERED IN GOOD CONDITION.
 OC0394
 OC0394                          STATION RECOVERY (1978)
 OC0394
 OC0394'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0394'RECOVERED IN GOOD CONDITION.
 OC0394
 OC0394                          STATION RECOVERY (1994)
 OC0394
 OC0394'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0394'RECOVERED IN GOOD CONDITION.
 OC0394
 OC0394                          STATION RECOVERY (1995)
 OC0394
 OC0394'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0394'RECOVERED IN GOOD CONDITION.
 OC0394
 OC0394                          STATION RECOVERY (2006)
 OC0394
 OC0394'RECOVERY NOTE BY GEOCACHING 2006 (GPC)
 OC0394'RECOVERED IN GOOD CONDITION.
 OC0394
 OC0394                          STATION RECOVERY (2012)
 OC0394
 OC0394'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2012
 OC0394'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0331 ***********************************************************************
 OC0331  DESIGNATION -  F 50
 OC0331  PID         -  OC0331
 OC0331  STATE/COUNTY-  NH/STRAFFORD
 OC0331  COUNTRY     -  US
 OC0331  USGS QUAD   -  DOVER EAST (2018)
 OC0331
 OC0331                         *CURRENT SURVEY CONTROL
 OC0331  ______________________________________________________________________
 OC0331* NAD 83(1986) POSITION- 43 12 30.27   (N) 070 51 14.80   (W)   HD_HELD1
 OC0331* NAVD 88 ORTHO HEIGHT -    32.255 (meters)      105.82  (feet) ADJUSTED
 OC0331  ______________________________________________________________________
 OC0331  GEOID HEIGHT    -        -26.787 (meters)                     GEOID18
 OC0331  DYNAMIC HEIGHT  -         32.249 (meters)      105.80  (feet) COMP
 OC0331  MODELED GRAVITY -    980,446.8   (mgal)                       NAVD 88
 OC0331
 OC0331  VERT ORDER      -  FIRST     CLASS I
 OC0331
 OC0331.The horizontal coordinates were determined by differentially corrected
 OC0331.hand held GPS observations or other comparable positioning techniques
 OC0331.and have an estimated accuracy of +/- 3 meters.
 OC0331
 OC0331.The orthometric height was determined by differential leveling and
 OC0331.adjusted by the NATIONAL GEODETIC SURVEY
 OC0331.in June 1991.
 OC0331
 OC0331.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0331.GEOID18 height accuracy estimate available here.
 OC0331
 OC0331.Click photographs - Photos may exist for this station.
 OC0331
 OC0331.The dynamic height is computed by dividing the NAVD 88
 OC0331.geopotential number by the normal gravity value computed on the
 OC0331.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0331.degrees latitude (g = 980.6199 gals.).
 OC0331
 OC0331.The modeled gravity was interpolated from observed gravity values.
 OC0331
 OC0331;                    North         East    Units  Estimated Accuracy
 OC0331;SPC NH       -    79,015.0     366,030.1     MT  (+/- 3 meters HH1 GPS) 
 OC0331
 OC0331_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4938485627(NAD 83)
 OC0331
 OC0331                          SUPERSEDED SURVEY CONTROL
 OC0331
 OC0331  NGVD 29 (??/??/92)   32.479  (m)          106.56   (f) ADJ UNCH    1 1
 OC0331
 OC0331.Superseded values are not recommended for survey control.
 OC0331
 OC0331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0331.See file dsdata.pdf to determine how the superseded data were derived.
 OC0331
 OC0331_MARKER: DB = BENCH MARK DISK
 OC0331_SETTING: 66 = SET IN ROCK OUTCROP
 OC0331_STAMPING: F 50 1966
 OC0331_MARK LOGO: CGS
 OC0331_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0331+STABILITY: POSITION/ELEVATION WELL
 OC0331
 OC0331  HISTORY     - Date     Condition        Report By
 OC0331  HISTORY     - 1966     MONUMENTED       CGS
 OC0331  HISTORY     - 1978     GOOD             NGS
 OC0331  HISTORY     - 1978     GOOD             NGS
 OC0331
 OC0331                          STATION DESCRIPTION
 OC0331
 OC0331'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0331'1.6 MI NE FROM DOVER.
 OC0331'ABOUT 1.6 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM THE POST
 OC0331'OFFICE AT DOVER, ABOUT 0.45 MILE NORTHEAST OF THE INTERSECTION
 OC0331'OF OAK STREET, ON THE NORTHEAST SLOPE OF A HILL, IN THE TOP
 OC0331'OF A ROCK THAT IS ABOUT 5-BY-6-FOOT AND IS PART OF A 75-FOOT
 OC0331'LONG CUT, 39 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 OC0331'AND ABOUT 10 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 OC0331
 OC0331                          STATION RECOVERY (1978)
 OC0331
 OC0331'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0331'RECOVERED IN GOOD CONDITION.
 OC0331
 OC0331                          STATION RECOVERY (1978)
 OC0331
 OC0331'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0331'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1026 ***********************************************************************
 OC1026  DESIGNATION -  F 50 X
 OC1026  PID         -  OC1026
 OC1026  STATE/COUNTY-  NH/GRAFTON
 OC1026  COUNTRY     -  US
 OC1026  USGS QUAD   -  GRAFTON (2018)
 OC1026
 OC1026                         *CURRENT SURVEY CONTROL
 OC1026  ______________________________________________________________________
 OC1026* NAD 83(1986) POSITION- 43 33 46.     (N) 071 54 40.     (W)   SCALED
 OC1026* NAVD 88 ORTHO HEIGHT -   255.703 (meters)      838.92  (feet) ADJUSTED
 OC1026  ______________________________________________________________________
 OC1026  GEOID HEIGHT    -        -27.295 (meters)                     GEOID18
 OC1026  DYNAMIC HEIGHT  -        255.648 (meters)      838.74  (feet) COMP
 OC1026  MODELED GRAVITY -    980,397.2   (mgal)                       NAVD 88
 OC1026
 OC1026  VERT ORDER      -  FIRST     CLASS II
 OC1026
 OC1026.The horizontal coordinates were scaled from a map and have
 OC1026.an estimated accuracy of +/- 6 seconds.
 OC1026
 OC1026.The orthometric height was determined by differential leveling and
 OC1026.adjusted by the NATIONAL GEODETIC SURVEY
 OC1026.in June 1991.
 OC1026
 OC1026.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1026.GEOID18 height accuracy estimate available here.
 OC1026
 OC1026.Click photographs - Photos may exist for this station.
 OC1026
 OC1026.The dynamic height is computed by dividing the NAVD 88
 OC1026.geopotential number by the normal gravity value computed on the
 OC1026.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1026.degrees latitude (g = 980.6199 gals.).
 OC1026
 OC1026.The modeled gravity was interpolated from observed gravity values.
 OC1026
 OC1026;                    North         East    Units  Estimated Accuracy
 OC1026;SPC NH       -   118,090.      280,250.      MT  (+/- 180 meters Scaled)
 OC1026
 OC1026_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ648274(NAD 83)
 OC1026
 OC1026                          SUPERSEDED SURVEY CONTROL
 OC1026
 OC1026.No superseded survey control is available for this station.
 OC1026
 OC1026_MARKER: DV = VERTICAL CONTROL DISK
 OC1026_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1026_STAMPING: F 50 X 1978
 OC1026_MARK LOGO: NGS
 OC1026_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC1026_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1026
 OC1026  HISTORY     - Date     Condition        Report By
 OC1026  HISTORY     - 1978     MONUMENTED       NGS
 OC1026  HISTORY     - 19940901 GOOD             USPSQD
 OC1026
 OC1026                          STATION DESCRIPTION
 OC1026
 OC1026'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1026'3.9 MI NW FROM DANBURY.
 OC1026'3.9 MILES NORTHWEST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1026'HIGHWAYS 4 AND 104 IN DANBURY TO THE MARK ON THE LEFT, 10.35 MILES
 OC1026'SOUTHEAST OF CANAAN, SET BETWEEN POWER POLE AND GUY WIRE, DIRECTLY
 OC1026'ACROSS HIGHWAY FROM A COUNTRY GIFT SHOP, 67.5 FEET EAST OF HIGHWAY
 OC1026'MARKER POST NUMBER 181-021-073, 50 FEET EAST OF A HIGHWAY SIGN, 21
 OC1026'FEET NORTH OF THE CENTER LINE OF HIGHWAY, 5.5 FEET EAST OF A GUY WIRE,
 OC1026'2 FEET WEST OF POWER POLE NUMBER 70-98.
 OC1026
 OC1026                          STATION RECOVERY (1994)
 OC1026
 OC1026'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC1026'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1042 ***********************************************************************
 OC1042  DESIGNATION -  F 51
 OC1042  PID         -  OC1042
 OC1042  STATE/COUNTY-  NH/MERRIMACK
 OC1042  COUNTRY     -  US
 OC1042  USGS QUAD   -  FRANKLIN (2018)
 OC1042
 OC1042                         *CURRENT SURVEY CONTROL
 OC1042  ______________________________________________________________________
 OC1042* NAD 83(1986) POSITION- 43 27 20.     (N) 071 44 56.     (W)   SCALED
 OC1042* NAVD 88 ORTHO HEIGHT -   200.119 (meters)      656.56  (feet) ADJUSTED
 OC1042  ______________________________________________________________________
 OC1042  GEOID HEIGHT    -        -27.282 (meters)                     GEOID18
 OC1042  DYNAMIC HEIGHT  -        200.078 (meters)      656.42  (feet) COMP
 OC1042  MODELED GRAVITY -    980,410.7   (mgal)                       NAVD 88
 OC1042
 OC1042  VERT ORDER      -  FIRST     CLASS II
 OC1042
 OC1042.The horizontal coordinates were scaled from a map and have
 OC1042.an estimated accuracy of +/- 6 seconds.
 OC1042
 OC1042.The orthometric height was determined by differential leveling and
 OC1042.adjusted by the NATIONAL GEODETIC SURVEY
 OC1042.in June 1991.
 OC1042
 OC1042.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1042.GEOID18 height accuracy estimate available here.
 OC1042
 OC1042.Click photographs - Photos may exist for this station.
 OC1042
 OC1042.The dynamic height is computed by dividing the NAVD 88
 OC1042.geopotential number by the normal gravity value computed on the
 OC1042.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1042.degrees latitude (g = 980.6199 gals.).
 OC1042
 OC1042.The modeled gravity was interpolated from observed gravity values.
 OC1042
 OC1042;                    North         East    Units  Estimated Accuracy
 OC1042;SPC NH       -   106,160.      293,350.      MT  (+/- 180 meters Scaled)
 OC1042
 OC1042_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ776150(NAD 83)
 OC1042
 OC1042                          SUPERSEDED SURVEY CONTROL
 OC1042
 OC1042.No superseded survey control is available for this station.
 OC1042
 OC1042_MARKER: DV = VERTICAL CONTROL DISK
 OC1042_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1042_STAMPING: F 51 1978
 OC1042_MARK LOGO: NGS
 OC1042_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1042
 OC1042  HISTORY     - Date     Condition        Report By
 OC1042  HISTORY     - 1978     MONUMENTED       NGS
 OC1042  HISTORY     - 19950818 GOOD             USPSQD
 OC1042  HISTORY     - 20150629 GOOD             NHDOT
 OC1042
 OC1042                          STATION DESCRIPTION
 OC1042
 OC1042'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1042'IN EAST ANDOVER.
 OC1042'0.3 MILE SOUTH ALONG STATE HIGHWAY 11 FROM THE POST OFFICE IN EAST
 OC1042'ANDOVER TO THE MARK ON THE RIGHT, 4.3 MILES NORTHEAST OF ANDOVER, SET
 OC1042'BY A POWER POLE BETWEEN RAILROAD TRACKS AND HIGHWAY, 200 FEET SOUTH
 OC1042'AND ACROSS HIGHWAY FROM GAS STATION, 81 FEET SOUTH OF POWER POLE
 OC1042'NUMBER 107, 50 FEET WEST AND ACROSS HIGHWAY FROM POWER POLE NUMBER
 OC1042'17-222CS, 42.5 FEET EAST OF THE EAST RAIL, MAIN TRACK, 28 FEET WEST
 OC1042'OF THE CENTERLINE OF HIGHWAY, 4.5 FEET NORTHEAST OF POWER POLE NUMBER
 OC1042'74 WITH TELEPHONE CABLE BOX, 2 FEET NORTH OF POWER POLE NUMBER 226.
 OC1042'ROD DRIVEN TO REFUSAL.
 OC1042
 OC1042                          STATION RECOVERY (1995)
 OC1042
 OC1042'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC1042'RECOVERED IN GOOD CONDITION.
 OC1042
 OC1042                          STATION RECOVERY (2015)
 OC1042
 OC1042'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1042'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1069 ***********************************************************************
 OC1069  DESIGNATION -  F 52
 OC1069  PID         -  OC1069
 OC1069  STATE/COUNTY-  NH/BELKNAP
 OC1069  COUNTRY     -  US
 OC1069  USGS QUAD   -  ALTON (2018)
 OC1069
 OC1069                         *CURRENT SURVEY CONTROL
 OC1069  ______________________________________________________________________
 OC1069* NAD 83(1986) POSITION- 43 26 36.     (N) 071 14 46.     (W)   SCALED
 OC1069* NAVD 88 ORTHO HEIGHT -   201.377 (meters)      660.68  (feet) ADJUSTED
 OC1069  ______________________________________________________________________
 OC1069  GEOID HEIGHT    -        -27.088 (meters)                     GEOID18
 OC1069  DYNAMIC HEIGHT  -        201.335 (meters)      660.55  (feet) COMP
 OC1069  MODELED GRAVITY -    980,408.6   (mgal)                       NAVD 88
 OC1069
 OC1069  VERT ORDER      -  FIRST     CLASS II
 OC1069
 OC1069.The horizontal coordinates were scaled from a map and have
 OC1069.an estimated accuracy of +/- 6 seconds.
 OC1069
 OC1069.The orthometric height was determined by differential leveling and
 OC1069.adjusted by the NATIONAL GEODETIC SURVEY
 OC1069.in June 1991.
 OC1069
 OC1069.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1069.GEOID18 height accuracy estimate available here.
 OC1069
 OC1069.Click photographs - Photos may exist for this station.
 OC1069
 OC1069.The dynamic height is computed by dividing the NAVD 88
 OC1069.geopotential number by the normal gravity value computed on the
 OC1069.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1069.degrees latitude (g = 980.6199 gals.).
 OC1069
 OC1069.The modeled gravity was interpolated from observed gravity values.
 OC1069
 OC1069;                    North         East    Units  Estimated Accuracy
 OC1069;SPC NH       -   104,880.      334,040.      MT  (+/- 180 meters Scaled)
 OC1069
 OC1069_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ182124(NAD 83)
 OC1069
 OC1069                          SUPERSEDED SURVEY CONTROL
 OC1069
 OC1069.No superseded survey control is available for this station.
 OC1069
 OC1069_MARKER: DV = VERTICAL CONTROL DISK
 OC1069_SETTING: 66 = SET IN ROCK OUTCROP
 OC1069_STAMPING: F 52 1978
 OC1069_MARK LOGO: NGS
 OC1069_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1069+STABILITY: POSITION/ELEVATION WELL
 OC1069_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1069+SATELLITE: SATELLITE OBSERVATIONS - June 27, 2004
 OC1069
 OC1069  HISTORY     - Date     Condition        Report By
 OC1069  HISTORY     - 1978     MONUMENTED       NGS
 OC1069  HISTORY     - 1989     GOOD             USPSQD
 OC1069  HISTORY     - 1990     GOOD             USPSQD
 OC1069  HISTORY     - 19930624 GOOD             USPSQD
 OC1069  HISTORY     - 20040627 GOOD             USPSQD
 OC1069  HISTORY     - 20051009 GOOD             USPSQD
 OC1069
 OC1069                          STATION DESCRIPTION
 OC1069
 OC1069'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1069'2.0 MI SW FROM ALTON.
 OC1069'2.0 MILES SOUTHWEST ALONG STATE HIGHWAY 140 FROM THE JUNCTION OF STATE
 OC1069'HIGHWAYS 140 AND 11 IN ALTON TO THE MARK ON THE RIGHT SET IN TOP OF
 OC1069'BEDROCK AT WHERE A POWERLINE CROSSES HIGHWAY, 102 FEET NORTHEAST OF A
 OC1069'HIGHWAY SIGN, 92 FEET NORTHEAST OF POWER POLE NUMBER 3-57, 27 FEET
 OC1069'SOUTHWEST OF POWER POLE NUMBER 300-644, 16 FEET NORTHWEST OF THE
 OC1069'CENTERLINE OF HIGHWAY.
 OC1069
 OC1069                          STATION RECOVERY (1989)
 OC1069
 OC1069'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1069'RECOVERED IN GOOD CONDITION.
 OC1069
 OC1069                          STATION RECOVERY (1990)
 OC1069
 OC1069'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1069'RECOVERED IN GOOD CONDITION.
 OC1069
 OC1069                          STATION RECOVERY (1993)
 OC1069
 OC1069'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1069'RECOVERED IN GOOD CONDITION.
 OC1069
 OC1069                          STATION RECOVERY (2004)
 OC1069
 OC1069'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1069'RECOVERED IN GOOD CONDITION.
 OC1069
 OC1069                          STATION RECOVERY (2005)
 OC1069
 OC1069'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 OC1069'ADD, IN FRONT OF HOUSE 420.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0608 ***********************************************************************
 PF0608  DESIGNATION -  F 6
 PF0608  PID         -  PF0608
 PF0608  STATE/COUNTY-  NH/GRAFTON
 PF0608  COUNTRY     -  US
 PF0608  USGS QUAD   -  BETHLEHEM (2018)
 PF0608
 PF0608                         *CURRENT SURVEY CONTROL
 PF0608  ______________________________________________________________________
 PF0608* NAD 83(1986) POSITION- 44 16 21.90   (N) 071 37 52.10   (W)   HD_HELD1
 PF0608* NAVD 88 ORTHO HEIGHT -   364.738 (meters)     1196.64  (feet) ADJUSTED
 PF0608  ______________________________________________________________________
 PF0608  GEOID HEIGHT    -        -27.178 (meters)                     GEOID18
 PF0608  DYNAMIC HEIGHT  -        364.665 (meters)     1196.41  (feet) COMP
 PF0608  MODELED GRAVITY -    980,408.9   (mgal)                       NAVD 88
 PF0608
 PF0608  VERT ORDER      -  SECOND    CLASS 0
 PF0608
 PF0608.The horizontal coordinates were determined by differentially corrected
 PF0608.hand held GPS observations or other comparable positioning techniques
 PF0608.and have an estimated accuracy of +/- 3 meters.
 PF0608
 PF0608.The orthometric height was determined by differential leveling and
 PF0608.adjusted by the NATIONAL GEODETIC SURVEY
 PF0608.in June 1991.
 PF0608
 PF0608.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0608.GEOID18 height accuracy estimate available here.
 PF0608
 PF0608.Click photographs - Photos may exist for this station.
 PF0608
 PF0608.The dynamic height is computed by dividing the NAVD 88
 PF0608.geopotential number by the normal gravity value computed on the
 PF0608.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0608.degrees latitude (g = 980.6199 gals.).
 PF0608
 PF0608.The modeled gravity was interpolated from observed gravity values.
 PF0608
 PF0608;                    North         East    Units  Estimated Accuracy
 PF0608;SPC NH       -   196,947.1     302,836.4     MT  (+/- 3 meters HH1 GPS) 
 PF0608
 PF0608_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9001705534(NAD 83)
 PF0608
 PF0608                          SUPERSEDED SURVEY CONTROL
 PF0608
 PF0608  NGVD 29 (??/??/92)  364.818  (m)         1196.91   (f) ADJ UNCH    2 0
 PF0608
 PF0608.Superseded values are not recommended for survey control.
 PF0608
 PF0608.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0608.See file dsdata.pdf to determine how the superseded data were derived.
 PF0608
 PF0608_MARKER: DB = BENCH MARK DISK
 PF0608_SETTING: 80 = SET IN A BOULDER
 PF0608_STAMPING: F 6 1933
 PF0608_MARK LOGO: CGS
 PF0608_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0608+STABILITY: SURFACE MOTION
 PF0608
 PF0608  HISTORY     - Date     Condition        Report By
 PF0608  HISTORY     - 1933     MONUMENTED       CGS
 PF0608  HISTORY     - 1989     GOOD             USPSQD
 PF0608
 PF0608                          STATION DESCRIPTION
 PF0608
 PF0608'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0608'AT BETHLEHEM JUNCTION.
 PF0608'AT BETHLEHEM JUNCTION, GRAFTON COUNTY, ABOUT 600 FEET NORTH OF
 PF0608'THE BOSTON AND MAINE RAILROAD STATION, 60 FEET EAST OF THE CENTER
 PF0608'LINE OF THE TRACK, AND IN THE TOP OF A LARGE EMBEDDED BOULDER,
 PF0608'ABOUT 1 FOOT HIGHER THAN THE ROAD.  A STANDARD DISK, STAMPED
 PF0608'F 6 1933.
 PF0608
 PF0608                          STATION RECOVERY (1989)
 PF0608
 PF0608'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0608'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0606 ***********************************************************************
 OC0606  DESIGNATION -  F 7
 OC0606  PID         -  OC0606
 OC0606  STATE/COUNTY-  NH/CARROLL
 OC0606  COUNTRY     -  US
 OC0606  USGS QUAD   -  OSSIPEE LAKE (2018)
 OC0606
 OC0606                         *CURRENT SURVEY CONTROL
 OC0606  ______________________________________________________________________
 OC0606* NAD 83(1986) POSITION- 43 45 34.     (N) 071 09 01.     (W)   SCALED
 OC0606* NAVD 88 ORTHO HEIGHT -   137.692 (meters)      451.74  (feet) ADJUSTED
 OC0606  ______________________________________________________________________
 OC0606  GEOID HEIGHT    -        -27.274 (meters)                     GEOID18
 OC0606  DYNAMIC HEIGHT  -        137.667 (meters)      451.66  (feet) COMP
 OC0606  MODELED GRAVITY -    980,435.0   (mgal)                       NAVD 88
 OC0606
 OC0606  VERT ORDER      -  FIRST     CLASS II
 OC0606
 OC0606.The horizontal coordinates were scaled from a map and have
 OC0606.an estimated accuracy of +/- 6 seconds.
 OC0606
 OC0606.The orthometric height was determined by differential leveling and
 OC0606.adjusted by the NATIONAL GEODETIC SURVEY
 OC0606.in June 1991.
 OC0606
 OC0606.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0606.GEOID18 height accuracy estimate available here.
 OC0606
 OC0606.Click photographs - Photos may exist for this station.
 OC0606
 OC0606.The dynamic height is computed by dividing the NAVD 88
 OC0606.geopotential number by the normal gravity value computed on the
 OC0606.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0606.degrees latitude (g = 980.6199 gals.).
 OC0606
 OC0606.The modeled gravity was interpolated from observed gravity values.
 OC0606
 OC0606;                    North         East    Units  Estimated Accuracy
 OC0606;SPC NH       -   140,040.      341,580.      MT  (+/- 180 meters Scaled)
 OC0606
 OC0606_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ269474(NAD 83)
 OC0606
 OC0606                          SUPERSEDED SURVEY CONTROL
 OC0606
 OC0606  NGVD 29 (??/??/92)  137.848  (m)          452.26   (f) ADJ UNCH    1 2
 OC0606
 OC0606.Superseded values are not recommended for survey control.
 OC0606
 OC0606.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0606.See file dsdata.pdf to determine how the superseded data were derived.
 OC0606
 OC0606_MARKER: DB = BENCH MARK DISK
 OC0606_SETTING: 66 = SET IN ROCK OUTCROP
 OC0606_STAMPING: F 7 1933
 OC0606_MARK LOGO: CGS
 OC0606_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0606+STABILITY: POSITION/ELEVATION WELL
 OC0606_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0606+SATELLITE: SATELLITE OBSERVATIONS - December 13, 2005
 OC0606
 OC0606  HISTORY     - Date     Condition        Report By
 OC0606  HISTORY     - 1933     MONUMENTED       CGS
 OC0606  HISTORY     - 1955     GOOD             CGS
 OC0606  HISTORY     - 1990     GOOD             USPSQD
 OC0606  HISTORY     - 20051213 GOOD             EASTOP
 OC0606
 OC0606                          STATION DESCRIPTION
 OC0606
 OC0606'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0606'AT CENTER OSSIPEE.
 OC0606'AT CENTER OSSIPEE, ABOUT 0.45 MILE NORTHWEST ALONG STATE HIGHWAYS
 OC0606'16 AND 25 FROM THE JUNCTION OF STATE HIGHWAY 25 LEADING EAST AND
 OC0606'STATE HIGHWAY 16 LEADING SOUTH, ABOUT 66 YARDS SOUTHEAST OF
 OC0606'CENTER OF JUNCTION OF HIGHWAY AND A BLACK TOP ROAD LEADING SOUTH
 OC0606'AND SOUTHWEST TO THE BOSTON AND MAINE RAILROAD STATION AND
 OC0606'BUSINESS SECTION OF CENTER OSSIPEE, 72 FEET SOUTHWEST OF CENTER
 OC0606'LINE OF HIGHWAY, 57 FEET WEST-SOUTHWEST OF WEST CORNER OF
 OC0606'SOUTHWEST HEAD WALL OF A 3-FOOT CONCRETE BOX CULVERT UNDER
 OC0606'HIGHWAY, 77 FEET SOUTHEAST OF EAST CORNER OF A 2-STORY FRAME
 OC0606'HOUSE, 67 FEET SOUTH OF TELEPHONE AND POWER POLE NO. 641, 53 1/2
 OC0606'FEET EAST OF EAST CORNER OF A BARN, IN THE TOP OF A SMALL SHELF
 OC0606'ON EAST SLOPE OF A LARGE VINE COVERED ROCK, 7 FEET EAST OF THE
 OC0606'HIGH POINT OF ROCK AND ABOUT 3 FEET ABOVE LEVEL OF HIGHWAY.
 OC0606'NOTE-- MARK IS REACHED FROM THE BOSTON AND MAINE RAILROAD
 OC0606'STATION (MOUNTAINVIEW STATION) AT CENTER OSSIPEE, BY GOING ABOUT
 OC0606'0.35 MILE NORTHEAST ALONG A BLACK TOP ROAD TO THE JUNCTION OF
 OC0606'STATE HIGHWAYS 16 AND 25.
 OC0606
 OC0606                          STATION RECOVERY (1990)
 OC0606
 OC0606'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0606'RECOVERED IN GOOD CONDITION.
 OC0606
 OC0606                          STATION RECOVERY (2005)
 OC0606
 OC0606'RECOVERY NOTE BY EASTERN TOPOGRAPHICS 2005 (DJ)
 OC0606'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0295 ***********************************************************************
 PF0295  DESIGNATION -  F 8
 PF0295  PID         -  PF0295
 PF0295  STATE/COUNTY-  NH/COOS
 PF0295  COUNTRY     -  US
 PF0295  USGS QUAD   -  UMBAGOG LAKE SOUTH (2018)
 PF0295
 PF0295                         *CURRENT SURVEY CONTROL
 PF0295  ______________________________________________________________________
 PF0295* NAD 83(1986) POSITION- 44 42 07.     (N) 071 02 38.     (W)   SCALED
 PF0295* NAVD 88 ORTHO HEIGHT -   399.801 (meters)     1311.68  (feet) ADJUSTED
 PF0295  ______________________________________________________________________
 PF0295  GEOID HEIGHT    -        -26.367 (meters)                     GEOID18
 PF0295  DYNAMIC HEIGHT  -        399.739 (meters)     1311.48  (feet) COMP
 PF0295  MODELED GRAVITY -    980,450.9   (mgal)                       NAVD 88
 PF0295
 PF0295  VERT ORDER      -  SECOND    CLASS 0
 PF0295
 PF0295.The horizontal coordinates were scaled from a map and have
 PF0295.an estimated accuracy of +/- 6 seconds.
 PF0295
 PF0295.The orthometric height was determined by differential leveling and
 PF0295.adjusted by the NATIONAL GEODETIC SURVEY
 PF0295.in June 1991.
 PF0295
 PF0295.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0295.GEOID18 height accuracy estimate available here.
 PF0295
 PF0295.Click photographs - Photos may exist for this station.
 PF0295
 PF0295.The dynamic height is computed by dividing the NAVD 88
 PF0295.geopotential number by the normal gravity value computed on the
 PF0295.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0295.degrees latitude (g = 980.6199 gals.).
 PF0295
 PF0295.The modeled gravity was interpolated from observed gravity values.
 PF0295
 PF0295;                    North         East    Units  Estimated Accuracy
 PF0295;SPC NH       -   244,830.      349,360.      MT  (+/- 180 meters Scaled)
 PF0295
 PF0295_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK380518(NAD 83)
 PF0295
 PF0295                          SUPERSEDED SURVEY CONTROL
 PF0295
 PF0295  NGVD 29 (??/??/92)  399.910  (m)         1312.04   (f) ADJ UNCH    2 0
 PF0295
 PF0295.Superseded values are not recommended for survey control.
 PF0295
 PF0295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0295.See file dsdata.pdf to determine how the superseded data were derived.
 PF0295
 PF0295_MARKER: DB = BENCH MARK DISK
 PF0295_SETTING: 80 = SET IN A BOULDER
 PF0295_STAMPING: F 8 1933
 PF0295_MARK LOGO: CGS
 PF0295_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0295+STABILITY: SURFACE MOTION
 PF0295
 PF0295  HISTORY     - Date     Condition        Report By
 PF0295  HISTORY     - 1933     MONUMENTED       CGS
 PF0295
 PF0295                          STATION DESCRIPTION
 PF0295
 PF0295'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0295'7.5 MI SE FROM ERROL.
 PF0295'ALONG MAINE-NEW HAMPSHIRE HIGHWAY 26 AND 0.55 MILE NORTH WEST
 PF0295'OF THE MAINE-NEW HAMPSHIRE STATE BOUNDARY LINE TOWARDS ERROL,
 PF0295'N.H.  ON TOP OF A VERY LARGE ROCK BOULDER 8 YARDS NORTH OF THE
 PF0295'CENTERLINE OF HIGHWAY AND 3 1/2 FT. ABOVE THE FINISHED GRADE OF
 PF0295'SAME.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0296 ***********************************************************************
 PF0296  DESIGNATION -  F 8 RESET
 PF0296  PID         -  PF0296
 PF0296  STATE/COUNTY-  NH/COOS
 PF0296  COUNTRY     -  US
 PF0296  USGS QUAD   -  UMBAGOG LAKE SOUTH (2018)
 PF0296
 PF0296                         *CURRENT SURVEY CONTROL
 PF0296  ______________________________________________________________________
 PF0296* NAD 83(1986) POSITION- 44 42 07.     (N) 071 02 38.     (W)   SCALED
 PF0296* NAVD 88 ORTHO HEIGHT -   397.76  (meters)     1305.0   (feet) RESET
 PF0296  ______________________________________________________________________
 PF0296  GEOID HEIGHT    -        -26.367 (meters)                     GEOID18
 PF0296  VERT ORDER      -  THIRD
 PF0296
 PF0296.The horizontal coordinates were scaled from a map and have
 PF0296.an estimated accuracy of +/- 6 seconds.
 PF0296
 PF0296.The orthometric height was computed from unverified reset data.
 PF0296
 PF0296.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0296.GEOID18 height accuracy estimate available here.
 PF0296
 PF0296.Click photographs - Photos may exist for this station.
 PF0296
 PF0296;                    North         East    Units  Estimated Accuracy
 PF0296;SPC NH       -   244,830.      349,360.      MT  (+/- 180 meters Scaled)
 PF0296
 PF0296_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK380518(NAD 83)
 PF0296
 PF0296                          SUPERSEDED SURVEY CONTROL
 PF0296
 PF0296  NGVD 29 (??/??/??)  397.87   (m)         1305.3    (f) RESET       3  
 PF0296
 PF0296.Superseded values are not recommended for survey control.
 PF0296
 PF0296.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0296.See file dsdata.pdf to determine how the superseded data were derived.
 PF0296
 PF0296_MARKER: DB = BENCH MARK DISK
 PF0296_SETTING: 66 = SET IN ROCK OUTCROP
 PF0296_STAMPING: F 8 RESET 1935
 PF0296_MARK LOGO: CGS
 PF0296_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0296+STABILITY: POSITION/ELEVATION WELL
 PF0296
 PF0296  HISTORY     - Date     Condition        Report By
 PF0296  HISTORY     - 1935     MONUMENTED       NHHD
 PF0296  HISTORY     - 20230411 MARK NOT FOUND   NHDOT
 PF0296
 PF0296                          STATION DESCRIPTION
 PF0296
 PF0296'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1935
 PF0296'7.5 MI SE FROM ERROL.
 PF0296'ABOUT 7.5 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM ERROL, COOS
 PF0296'COUNTY, ABOUT 0.6 MILE NORTHWEST OF THE MAINE-NEW HAMPSHIRE STATE
 PF0296'LINE, ABOUT 180 FEET WEST OF MILEPOST 8, 17 FEET SOUTH OF THE
 PF0296'CENTER LINE OF THE HIGHWAY, AND IN A ROCK LEDGE.  A STANDARD
 PF0296'DISK, STAMPED F 8 RESET 1935.
 PF0296
 PF0296                          STATION RECOVERY (2023)
 PF0296
 PF0296'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0296'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0814 ***********************************************************************
 OC0814  DESIGNATION -  F 9
 OC0814  PID         -  OC0814
 OC0814  STATE/COUNTY-  NH/MERRIMACK
 OC0814  COUNTRY     -  US
 OC0814  USGS QUAD   -  PENACOOK (2018)
 OC0814
 OC0814                         *CURRENT SURVEY CONTROL
 OC0814  ______________________________________________________________________
 OC0814* NAD 83(1986) POSITION- 43 15 48.81   (N) 071 33 37.47   (W)   HD_HELD1
 OC0814* NAVD 88 ORTHO HEIGHT -    77.038 (meters)      252.75  (feet) ADJUSTED
 OC0814  ______________________________________________________________________
 OC0814  GEOID HEIGHT    -        -27.436 (meters)                     GEOID18
 OC0814  DYNAMIC HEIGHT  -         77.022 (meters)      252.70  (feet) COMP
 OC0814  MODELED GRAVITY -    980,416.6   (mgal)                       NAVD 88
 OC0814
 OC0814  VERT ORDER      -  SECOND    CLASS 0
 OC0814
 OC0814.The horizontal coordinates were determined by differentially corrected
 OC0814.hand held GPS observations or other comparable positioning techniques
 OC0814.and have an estimated accuracy of +/- 3 meters.
 OC0814
 OC0814.The orthometric height was determined by differential leveling and
 OC0814.adjusted by the NATIONAL GEODETIC SURVEY
 OC0814.in June 1991.
 OC0814
 OC0814.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0814.GEOID18 height accuracy estimate available here.
 OC0814
 OC0814.Click photographs - Photos may exist for this station.
 OC0814
 OC0814.The dynamic height is computed by dividing the NAVD 88
 OC0814.geopotential number by the normal gravity value computed on the
 OC0814.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0814.degrees latitude (g = 980.6199 gals.).
 OC0814
 OC0814.The modeled gravity was interpolated from observed gravity values.
 OC0814
 OC0814;                    North         East    Units  Estimated Accuracy
 OC0814;SPC NH       -    84,826.7     308,627.0     MT  (+/- 3 meters HH1 GPS) 
 OC0814
 OC0814_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9219593266(NAD 83)
 OC0814
 OC0814                          SUPERSEDED SURVEY CONTROL
 OC0814
 OC0814  NGVD 29 (??/??/92)   77.216  (m)          253.33   (f) ADJ UNCH    2 0
 OC0814
 OC0814.Superseded values are not recommended for survey control.
 OC0814
 OC0814.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0814.See file dsdata.pdf to determine how the superseded data were derived.
 OC0814
 OC0814_MARKER: DB = BENCH MARK DISK
 OC0814_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0814_SP_SET: WING WALL
 OC0814_STAMPING: F 9 1933
 OC0814_MARK LOGO: CGS
 OC0814_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0814+STABILITY: SURFACE MOTION
 OC0814_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0814+SATELLITE: SATELLITE OBSERVATIONS - September 23, 2004
 OC0814
 OC0814  HISTORY     - Date     Condition        Report By
 OC0814  HISTORY     - 1933     MONUMENTED       CGS
 OC0814  HISTORY     - 1961     GOOD             CGS
 OC0814  HISTORY     - 19950716 GOOD             USPSQD
 OC0814  HISTORY     - 20040923 GOOD             USPSQD
 OC0814
 OC0814                          STATION DESCRIPTION
 OC0814
 OC0814'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0814'2.2 MI S FROM PENACOOK.
 OC0814'2.2 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0814'STATION AT PENACOOK, MERRIMACK COUNTY, 0.5 MILE SOUTH OF A
 OC0814'HIGHWAY CROSSING, 22 RAILS SOUTH OF MILEPOST B 78, 9 RAILS
 OC0814'SOUTH OF AN AUTOMATIC SIGNAL, 6 YARDS WEST OF THE CENTER LINE
 OC0814'OF THE TRACK, AT A CONCRETE CULVERT, IN THE TOP OF THE SECOND
 OC0814'STEP FROM THE TOP OF THE NORTHWEST WING WALL, AND ABOUT 2 FEET
 OC0814'LOWER THAN THE TRACK.  A STANDARD DISK, STAMPED F 9 1933.
 OC0814
 OC0814                          STATION RECOVERY (1961)
 OC0814
 OC0814'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 OC0814'RECOVERED IN GOOD CONDITION.
 OC0814
 OC0814                          STATION RECOVERY (1995)
 OC0814
 OC0814'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0814'RECOVERED IN GOOD CONDITION.
 OC0814
 OC0814                          STATION RECOVERY (2004)
 OC0814
 OC0814'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0814'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0454 ***********************************************************************
 PF0454  DESIGNATION -  FABYAN
 PF0454  PID         -  PF0454
 PF0454  STATE/COUNTY-  NH/COOS
 PF0454  COUNTRY     -  US
 PF0454  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0454
 PF0454                         *CURRENT SURVEY CONTROL
 PF0454  ______________________________________________________________________
 PF0454* NAD 83(1986) POSITION- 44 15 46.     (N) 071 27 27.     (W)   SCALED
 PF0454* NAVD 88 ORTHO HEIGHT -   479.451 (meters)     1573.00  (feet) ADJUSTED
 PF0454  ______________________________________________________________________
 PF0454  GEOID HEIGHT    -        -26.845 (meters)                     GEOID18
 PF0454  DYNAMIC HEIGHT  -        479.346 (meters)     1572.65  (feet) COMP
 PF0454  MODELED GRAVITY -    980,384.9   (mgal)                       NAVD 88
 PF0454
 PF0454  VERT ORDER      -  SECOND    CLASS 0
 PF0454
 PF0454.The horizontal coordinates were scaled from a map and have
 PF0454.an estimated accuracy of +/- 6 seconds.
 PF0454
 PF0454.The orthometric height was determined by differential leveling and
 PF0454.adjusted by the NATIONAL GEODETIC SURVEY
 PF0454.in June 1991.
 PF0454
 PF0454.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0454.GEOID18 height accuracy estimate available here.
 PF0454
 PF0454.Click photographs - Photos may exist for this station.
 PF0454
 PF0454.The dynamic height is computed by dividing the NAVD 88
 PF0454.geopotential number by the normal gravity value computed on the
 PF0454.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0454.degrees latitude (g = 980.6199 gals.).
 PF0454
 PF0454.The modeled gravity was interpolated from observed gravity values.
 PF0454
 PF0454;                    North         East    Units  Estimated Accuracy
 PF0454;SPC NH       -   195,860.      316,700.      MT  (+/- 180 meters Scaled)
 PF0454
 PF0454_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK038039(NAD 83)
 PF0454
 PF0454                          SUPERSEDED SURVEY CONTROL
 PF0454
 PF0454  NGVD 29 (??/??/92)  479.498  (m)         1573.15   (f) ADJ UNCH    2 0
 PF0454
 PF0454.Superseded values are not recommended for survey control.
 PF0454
 PF0454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0454.See file dsdata.pdf to determine how the superseded data were derived.
 PF0454
 PF0454_MARKER: Q = CHISELED SQUARE
 PF0454_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0454_SP_SET: BRIDGE SEAT
 PF0454_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0454
 PF0454  HISTORY     - Date     Condition        Report By
 PF0454  HISTORY     - UNK      MONUMENTED       CGS
 PF0454  HISTORY     - 1933     GOOD             CGS
 PF0454
 PF0454                          STATION DESCRIPTION
 PF0454
 PF0454'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0454'AT FABYAN.
 PF0454'AT FABYAN, COOS COUNTY, ON THE MAINE CENTRAL RAILROAD, 300 FEET
 PF0454'EAST OF THE STATION, 275 FEET NORTHEAST OF THE NORTHEAST CORNER
 PF0454'OF FABYAN HOUSE, AT THE RAILROAD BRIDGE OVER AMMONOSUC RIVER, IN
 PF0454'THE TOP OF THE SOUTHWEST CORNER OF THE EAST BRIDGE SEAT, 10 FEET
 PF0454'SOUTH OF THE CENTERLINE OF THE TRACK, AND ABOUT 4 FEET BELOW
 PF0454'THE BASE OF THE RAIL.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1420 ***********************************************************************
 OC1420  DESIGNATION -  FELLOWS HILL 1872
 OC1420  PID         -  OC1420
 OC1420  STATE/COUNTY-  NH/MERRIMACK
 OC1420  COUNTRY     -  US
 OC1420  USGS QUAD   -  BRADFORD (2018)
 OC1420
 OC1420                         *CURRENT SURVEY CONTROL
 OC1420  ______________________________________________________________________
 OC1420* NAD 83(1996) POSITION- 43 21 42.08699(N) 071 59 21.63247(W)   ADJUSTED
 OC1420* NAVD 88 ORTHO HEIGHT -   539.    (meters)     1768.    (feet) SCALED
 OC1420  ______________________________________________________________________
 OC1420  GEOID HEIGHT    -        -27.348 (meters)                     GEOID18
 OC1420  LAPLACE CORR    -         -1.01  (seconds)                    DEFLEC18
 OC1420  HORZ ORDER      -  THIRD
 OC1420
 OC1420.The horizontal coordinates were established by classical geodetic methods
 OC1420.and adjusted by the National Geodetic Survey in May 1998.
 OC1420
 OC1420.The orthometric height was scaled from a topographic map.
 OC1420
 OC1420.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1420.GEOID18 height accuracy estimate available here.
 OC1420
 OC1420.Click photographs - Photos may exist for this station.
 OC1420
 OC1420.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1420
 OC1420. The following values were computed from the NAD 83(1996) position.
 OC1420
 OC1420;                    North         East     Units Scale Factor Converg.
 OC1420;SPC NH       -    95,773.811   273,844.432   MT  0.99997508   -0 13 17.6
 OC1420;SPC NH       -   314,217.91    898,437.94   sFT  0.99997508   -0 13 17.6
 OC1420;UTM  19      - 4,805,321.899   257,771.238   MT  1.00032182   -2 03 12.5
 OC1420;UTM  18      - 4,805,384.053   743,956.049   MT  1.00033215   +2 04 05.3
 OC1420
 OC1420!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1420!SPC NH       -   0.99991979  x   0.99997508  =   0.99989487
 OC1420!UTM  19      -   0.99991979  x   1.00032182  =   1.00024158
 OC1420!UTM  18      -   0.99991979  x   1.00033215  =   1.00025191
 OC1420
 OC1420_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ5777105321(NAD 83)
 OC1420
 OC1420                          SUPERSEDED SURVEY CONTROL
 OC1420
 OC1420  NAD 83(1992)-  43 21 42.08524(N)    071 59 21.63205(W) AD(       ) 3
 OC1420  NAD 83(1986)-  43 21 42.09502(N)    071 59 21.63651(W) AD(       ) 3
 OC1420  NAD 27      -  43 21 41.82100(N)    071 59 23.32600(W) AD(       ) 3
 OC1420
 OC1420.Superseded values are not recommended for survey control.
 OC1420
 OC1420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1420.See file dsdata.pdf to determine how the superseded data were derived.
 OC1420
 OC1420_MARKER: B = BOLT
 OC1420_SETTING: 66 = SET IN ROCK OUTCROP
 OC1420_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1420+STABILITY: POSITION/ELEVATION WELL
 OC1420
 OC1420  HISTORY     - Date     Condition        Report By
 OC1420  HISTORY     - 1873     MONUMENTED       COASUR
 OC1420
 OC1420                          STATION DESCRIPTION
 OC1420
 OC1420'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1420'STATION IS IN THE NW PART OF SUTTON ABOUT 3-1/2 MILES NW OF
 OC1420'SUTTON MILL VILLAGE.  TOP IS SOIL AND OUTCROPPING LEDGE.
 OC1420'STATION IS ON LEDGE MARKED BY BOLT.  THE HILL IS A LITTLE S OF
 OC1420'RINGS HILL (IN NW CORNER OF SUTTON AND ABOUT 100 FEET HIGHER
 OC1420'THAN FELLOWS, BUT COVERED WITH SPRUCE) IS W OF KEARSARGE WITH
 OC1420'NORTH SUTTON AND KESARS POND BETWEEN THEM AND IS ABOUT E OF
 OC1420'SUNAPEE.  ABOUT 6 RODS SE OF STATION IS A SCRUB SPRUCE, ALONE.
 OC1420'
 OC1420'REACH BY HIGHWAY AS FAR AS HOUSE OF AUGUSTUS FELLOWS, THENCE
 OC1420'ABOUT 1/2 MILE NW THROUGH PASTURE TO THE TOP.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0135 ***********************************************************************
 OD0135  DESIGNATION -  FF 15
 OD0135  PID         -  OD0135
 OD0135  STATE/COUNTY-  NH/SULLIVAN
 OD0135  COUNTRY     -  US
 OD0135  USGS QUAD   -  SUNAPEE LAKE SOUTH (2018)
 OD0135
 OD0135                         *CURRENT SURVEY CONTROL
 OD0135  ______________________________________________________________________
 OD0135* NAD 83(1986) POSITION- 43 20 51.     (N) 072 05 58.     (W)   SCALED
 OD0135* NAVD 88 ORTHO HEIGHT -   339.936 (meters)     1115.27  (feet) ADJUSTED
 OD0135  ______________________________________________________________________
 OD0135  GEOID HEIGHT    -        -27.396 (meters)                     GEOID18
 OD0135  DYNAMIC HEIGHT  -        339.855 (meters)     1115.01  (feet) COMP
 OD0135  MODELED GRAVITY -    980,373.2   (mgal)                       NAVD 88
 OD0135
 OD0135  VERT ORDER      -  SECOND    CLASS 0
 OD0135
 OD0135.The horizontal coordinates were scaled from a map and have
 OD0135.an estimated accuracy of +/- 6 seconds.
 OD0135
 OD0135.The orthometric height was determined by differential leveling and
 OD0135.adjusted by the NATIONAL GEODETIC SURVEY
 OD0135.in June 1991.
 OD0135
 OD0135.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0135.GEOID18 height accuracy estimate available here.
 OD0135
 OD0135.Click photographs - Photos may exist for this station.
 OD0135
 OD0135.The dynamic height is computed by dividing the NAVD 88
 OD0135.geopotential number by the normal gravity value computed on the
 OD0135.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0135.degrees latitude (g = 980.6199 gals.).
 OD0135
 OD0135.The modeled gravity was interpolated from observed gravity values.
 OD0135
 OD0135;                    North         East    Units  Estimated Accuracy
 OD0135;SPC NH       -    94,240.      264,910.      MT  (+/- 180 meters Scaled)
 OD0135
 OD0135_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP350034(NAD 83)
 OD0135
 OD0135                          SUPERSEDED SURVEY CONTROL
 OD0135
 OD0135  NGVD 29 (??/??/92)  340.055  (m)         1115.66   (f) ADJ UNCH    2 0
 OD0135
 OD0135.Superseded values are not recommended for survey control.
 OD0135
 OD0135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0135.See file dsdata.pdf to determine how the superseded data were derived.
 OD0135
 OD0135_MARKER: DB = BENCH MARK DISK
 OD0135_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OD0135_SP_SET: CULVERT HEADWALL
 OD0135_STAMPING: FF 15 1942
 OD0135_MARK LOGO: CGS
 OD0135_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0135+STABILITY: SURFACE MOTION
 OD0135_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0135+SATELLITE: SATELLITE OBSERVATIONS - July 27, 2011
 OD0135
 OD0135  HISTORY     - Date     Condition        Report By
 OD0135  HISTORY     - 1942     MONUMENTED       CGS
 OD0135  HISTORY     - 20110727 GOOD             INDIV
 OD0135
 OD0135                          STATION DESCRIPTION
 OD0135
 OD0135'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OD0135'2.4 MI SE FROM SUNAPEE STATION.
 OD0135'2.4 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OD0135'STATION AT SUNAPEE STATION, 1.4 MILES WEST OF ABANDONED EDGEMONT
 OD0135'STATION, ABOUT 450 FEET EAST OF A GRADE CROSSING AND SET IN THE WEST
 OD0135'END OF THE NORTH HEADWALL OF A LARGE CONCRETE CULVERT, 10 FEET NORTH
 OD0135'OF AND 1.0 FOOT BELOW THE CENTERLINE OF THE TRACK.  A STANDARD DISK,
 OD0135'STAMPED FF 15 1942 AND SET IN A DRILL HOLE.
 OD0135
 OD0135                          STATION RECOVERY (2011)
 OD0135
 OD0135'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (PAD)
 OD0135'THE STATION IS LOCATED IN SUNAPEE.TO REACH THE STATION FROM JUNCTION
 OD0135'STATE ROUTES 103 AND 103-B IN NEWBURY, GO WEST FOR 0.2 MI (0.3 KM) ON
 OD0135'ROUTE 103 TO THE NEWBURY/SUNAPEE TOWN LINE. CONTINUE STRAIGHT AND GO
 OD0135'WEST FOR 1.35 MI (2.17 KM) ON ROUTE 103 TO THE JUNCTION OF HARDING
 OD0135'HILL ROAD. TURN RIGHT AND GO NORTHWEST FOR 0.3 MI (0.5 KM) ON HARDING
 OD0135'HILL ROAD TO THE JUNCTION OF THE ABANDONED RAILROAD CROSSING.
 OD0135'PARK VEHICLE AND HIKE EAST FOR 435 FT (132.6 M) ON THE ABANDONED
 OD0135'RAILROAD BED TO THE STATION ON THE LEFT.THE STATION IS A STANDARD
 OD0135'USCGS DISK STAMPED--FF 15 1942--, SET IN THE TOP OF THE WEST END OF
 OD0135'THE 2-FT X 7-FT NORTH HEADWALL OF A LARGE CONCRETE CULVERT LEVEL WITH
 OD0135'BED. 7.0 FT (2.1 M) NORTH FROM THE CENTER OF THE ABANDONED RAILROAD
 OD0135'BED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0901 ***********************************************************************
 PF0901  DESIGNATION -  FIELD
 PF0901  PID         -  PF0901
 PF0901  STATE/COUNTY-  NH/COOS
 PF0901  COUNTRY     -  US
 PF0901  USGS QUAD   -  MILAN (2018)
 PF0901
 PF0901                         *CURRENT SURVEY CONTROL
 PF0901  ______________________________________________________________________
 PF0901* NAD 83(1996) POSITION- 44 34 33.47556(N) 071 08 38.73940(W)   ADJUSTED
 PF0901* NAVD 88 ORTHO HEIGHT -   448.    (meters)     1470.    (feet) SCALED
 PF0901  ______________________________________________________________________
 PF0901  GEOID HEIGHT    -        -26.564 (meters)                     GEOID18
 PF0901  LAPLACE CORR    -          6.04  (seconds)                    DEFLEC18
 PF0901  HORZ ORDER      -  THIRD
 PF0901
 PF0901.The horizontal coordinates were established by classical geodetic methods
 PF0901.and adjusted by the National Geodetic Survey in May 1998.
 PF0901
 PF0901.The orthometric height was scaled from a topographic map.
 PF0901
 PF0901.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0901.GEOID18 height accuracy estimate available here.
 PF0901
 PF0901.Click photographs - Photos may exist for this station.
 PF0901
 PF0901.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0901
 PF0901. The following values were computed from the NAD 83(1996) position.
 PF0901
 PF0901;                    North         East     Units Scale Factor Converg.
 PF0901;SPC NH       -   230,771.626   341,504.579   MT  0.99998784   +0 22 00.4
 PF0901;SPC NH       -   757,123.24  1,120,419.61   sFT  0.99998784   +0 22 00.4
 PF0901;UTM  19      - 4,938,083.316   329,770.154   MT  0.99995637   -1 30 18.7
 PF0901
 PF0901!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0901!SPC NH       -   0.99993394  x   0.99998784  =   0.99992178
 PF0901!UTM  19      -   0.99993394  x   0.99995637  =   0.99989032
 PF0901
 PF0901:                Primary Azimuth Mark                     Grid Az
 PF0901:SPC NH       -  MILAN                                    265 56 30.9
 PF0901:UTM  19      -  MILAN                                    267 48 50.0
 PF0901
 PF0901_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2977038083(NAD 83)
 PF0901
 PF0901|---------------------------------------------------------------------|
 PF0901| PID    Reference Object                     Distance      Geod. Az  |
 PF0901|                                                           dddmmss.s |
 PF0901| PF0903 MILAN                               APPROX. 6.3 KM 2661831.3 |
 PF0901|---------------------------------------------------------------------|
 PF0901
 PF0901                          SUPERSEDED SURVEY CONTROL
 PF0901
 PF0901  NAD 83(1996)-  44 34 33.47528(N)    071 08 38.73966(W) AD(       ) 3
 PF0901  NAD 83(1992)-  44 34 33.47541(N)    071 08 38.74040(W) AD(       ) 3
 PF0901  NAD 83(1992)-  44 34 33.47857(N)    071 08 38.73863(W) AD(       ) 3
 PF0901  NAD 83(1986)-  44 34 33.48163(N)    071 08 38.74493(W) AD(       ) 3
 PF0901  NAD 27      -  44 34 33.28100(N)    071 08 40.46800(W) AD(       ) 3
 PF0901
 PF0901.Superseded values are not recommended for survey control.
 PF0901
 PF0901.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0901.See file dsdata.pdf to determine how the superseded data were derived.
 PF0901
 PF0901_MARKER: DT = TOPOGRAPHIC STATION DISK
 PF0901_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0901_STAMPING: FIELD 1959
 PF0901_MARK LOGO: CGS
 PF0901_PROJECTION: FLUSH
 PF0901_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0901+STABILITY: SURFACE MOTION
 PF0901
 PF0901  HISTORY     - Date     Condition        Report By
 PF0901  HISTORY     - 1959     MONUMENTED       CGS
 PF0901
 PF0901                          STATION DESCRIPTION
 PF0901
 PF0901'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JJC)
 PF0901'TO REACH FROM THE JUNCTION OF STATE ROUTE 16 AND 110B IN MILAN, NEW
 PF0901'HAMPSHIRE GO EAST ON STATE ROUTE 110B, CROSSING A RIVER, FOR 0.35
 PF0901'MILES TO FORKS.  TAKE LEFT FORK AND GO FOR 0.5 MILES TO GRAVEL ROAD
 PF0901'RIGHT (EAST).  TURN RIGHT AND FOLLOW GRAVEL ROAD FOR 2.2 MILES TO
 PF0901'TRACK ROAD ON LEFT (NORTH).  TURN LEFT AND FOLLOW TRACK ROAD
 PF0901'THROUGH FIELD 0.2 MILES TO STATION.  THE STATION IS 301.1 FEET
 PF0901'NORTH OF AN ABANDONED SHACK, 10.7 FEET SOUTH OF POWER LINE POLE
 PF0901'NO. 3/30, AND 14 FEET EAST OF CENTER-LINE OF TRACK ROAD.  A
 PF0901'STANDARD TOPOGRAPHIC STATION DISC STAMPED FIELD 1959 SET IN THE
 PF0901'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.  NO. REFERENCE
 PF0901'MARKS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0609 ***********************************************************************
 PF0609  DESIGNATION -  FINI
 PF0609  PID         -  PF0609
 PF0609  STATE/COUNTY-  NH/GRAFTON
 PF0609  COUNTRY     -  US
 PF0609  USGS QUAD   -  BETHLEHEM (2018)
 PF0609
 PF0609                         *CURRENT SURVEY CONTROL
 PF0609  ______________________________________________________________________
 PF0609* NAD 83(1986) POSITION- 44 16 20.     (N) 071 37 52.     (W)   SCALED
 PF0609* NAVD 88 ORTHO HEIGHT -   364.840 (meters)     1196.98  (feet) ADJUSTED
 PF0609  ______________________________________________________________________
 PF0609  GEOID HEIGHT    -        -27.177 (meters)                     GEOID18
 PF0609  DYNAMIC HEIGHT  -        364.767 (meters)     1196.74  (feet) COMP
 PF0609  MODELED GRAVITY -    980,408.9   (mgal)                       NAVD 88
 PF0609
 PF0609  VERT ORDER      -  SECOND    CLASS 0
 PF0609
 PF0609.The horizontal coordinates were scaled from a map and have
 PF0609.an estimated accuracy of +/- 6 seconds.
 PF0609
 PF0609.The orthometric height was determined by differential leveling and
 PF0609.adjusted by the NATIONAL GEODETIC SURVEY
 PF0609.in June 1991.
 PF0609
 PF0609.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0609.GEOID18 height accuracy estimate available here.
 PF0609
 PF0609.Click photographs - Photos may exist for this station.
 PF0609
 PF0609.The dynamic height is computed by dividing the NAVD 88
 PF0609.geopotential number by the normal gravity value computed on the
 PF0609.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0609.degrees latitude (g = 980.6199 gals.).
 PF0609
 PF0609.The modeled gravity was interpolated from observed gravity values.
 PF0609
 PF0609;                    North         East    Units  Estimated Accuracy
 PF0609;SPC NH       -   196,890.      302,840.      MT  (+/- 180 meters Scaled)
 PF0609
 PF0609_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK900054(NAD 83)
 PF0609
 PF0609                          SUPERSEDED SURVEY CONTROL
 PF0609
 PF0609  NGVD 29 (??/??/92)  364.920  (m)         1197.24   (f) ADJ UNCH    2 0
 PF0609
 PF0609.Superseded values are not recommended for survey control.
 PF0609
 PF0609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0609.See file dsdata.pdf to determine how the superseded data were derived.
 PF0609
 PF0609_MARKER: DB = BENCH MARK DISK
 PF0609_SETTING: 80 = SET IN A BOULDER
 PF0609_STAMPING: FINI 1933
 PF0609_MARK LOGO: CGS
 PF0609_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0609+STABILITY: SURFACE MOTION
 PF0609
 PF0609  HISTORY     - Date     Condition        Report By
 PF0609  HISTORY     - 1933     MONUMENTED       CGS
 PF0609
 PF0609                          STATION DESCRIPTION
 PF0609
 PF0609'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0609'AT BETHLEHEM JUNCTION.
 PF0609'AT BETHLEHEM JUNCTION, GRAFTON COUNTY, ABOUT 600 FEET NORTH OF
 PF0609'THE BOSTON AND MAINE RAILROAD STATION, 21 FEET SOUTH OF A GRAVELED
 PF0609'ROAD, 80 FEET EAST OF THE CENTER LINE OF THE TRACK, AND IN THE
 PF0609'TOP OF A LARGE EMBEDDED BOULDER, 1 FOOT HIGHER THAN THE ROAD.  A
 PF0609'STANDARD DISK, STAMPED FINI 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0640 ***********************************************************************
 QH0640  DESIGNATION -  FINO
 QH0640  PID         -  QH0640
 QH0640  STATE/COUNTY-  NH/COOS
 QH0640  COUNTRY     -  US
 QH0640  USGS QUAD   -  MONADNOCK MOUNTAIN OE N (2018)
 QH0640
 QH0640                         *CURRENT SURVEY CONTROL
 QH0640  ______________________________________________________________________
 QH0640* NAD 83(1996) POSITION- 45 02 33.54067(N) 071 31 46.96057(W)   ADJUSTED
 QH0640* NAVD 88 ORTHO HEIGHT -   610.    (meters)     2001.    (feet) SCALED
 QH0640  ______________________________________________________________________
 QH0640  GEOID HEIGHT    -        -27.013 (meters)                     GEOID18
 QH0640  LAPLACE CORR    -          4.88  (seconds)                    DEFLEC18
 QH0640  HORZ ORDER      -  SECOND
 QH0640
 QH0640.The horizontal coordinates were established by classical geodetic methods
 QH0640.and adjusted by the National Geodetic Survey in May 1998.
 QH0640
 QH0640.The orthometric height was scaled from a topographic map.
 QH0640
 QH0640.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0640.GEOID18 height accuracy estimate available here.
 QH0640
 QH0640.Click photographs - Photos may exist for this station.
 QH0640
 QH0640.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0640
 QH0640. The following values were computed from the NAD 83(1996) position.
 QH0640
 QH0640;                    North         East     Units Scale Factor Converg.
 QH0640;SPC NH       -   282,507.945   310,790.126   MT  0.99996810   +0 05 48.9
 QH0640;SPC NH       -   926,861.48  1,019,650.61   sFT  0.99996810   +0 05 48.9
 QH0640;UTM  19      - 4,990,801.658   300,768.036   MT  1.00008810   -1 47 26.5
 QH0640
 QH0640!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0640!SPC NH       -   0.99990861  x   0.99996810  =   0.99987671
 QH0640!UTM  19      -   0.99990861  x   1.00008810  =   0.99999670
 QH0640
 QH0640_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0076890801(NAD 83)
 QH0640
 QH0640                          SUPERSEDED SURVEY CONTROL
 QH0640
 QH0640  NAD 83(1996)-  45 02 33.53938(N)    071 31 46.96033(W) AD(       ) 2
 QH0640  NAD 83(1992)-  45 02 33.53930(N)    071 31 46.96019(W) AD(       ) 2
 QH0640  NAD 83(1992)-  45 02 33.54613(N)    071 31 46.95524(W) AD(       ) 2
 QH0640  NAD 83(1986)-  45 02 33.54664(N)    071 31 46.95580(W) AD(       ) 2
 QH0640  NAD 27      -  45 02 33.38100(N)    071 31 48.65400(W) AD(       ) 2
 QH0640
 QH0640.Superseded values are not recommended for survey control.
 QH0640
 QH0640.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0640.See file dsdata.pdf to determine how the superseded data were derived.
 QH0640
 QH0640_MARKER: DD = SURVEY DISK
 QH0640_SETTING: 0 = UNSPECIFIED SETTING
 QH0640_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0640
 QH0640  HISTORY     - Date     Condition        Report By
 QH0640  HISTORY     - 1917     MONUMENTED       IBC
 QH0640  HISTORY     - 1971     MARK NOT FOUND   IBC
 QH0640
 QH0640                          STATION DESCRIPTION
 QH0640
 QH0640'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1917 (JDC)
 QH0640'IN HEREFORD TOWNSHIP, ON THE BALD SOUTHWEST SHOULDER OF A HILL ON
 QH0640'THE PROPERTY OF MOSE LEANDON, AT A POINT WHERE THE HILL BREAKS OFF
 QH0640'ABRUPTLY TO THE SOUTH AND WEST.  TO REACH THE STATION FROM HEREFORD
 QH0640'QUEBEC, POST OFFICE TAKE THE FIRST TURN AT THE CHURCH TO THE RIGHT
 QH0640'ACROSS THE CREEK, AND GO UP THE HILL, TURN TO THE LEFT AT A RED BARN
 QH0640'AND FOLLOW THE ROAD TO THE FOOT OF THE HILL.
 QH0640'
 QH0640'STATION MARK--BRONZE DISK OF THE GEODETIC SURVEY OF CANADA SET IN
 QH0640'ROCK FLUSH WITH THE SURFACE OF THE GROUND.
 QH0640
 QH0640                          STATION RECOVERY (1971)
 QH0640
 QH0640'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1971 (NP)
 QH0640'STATION WAS NOT RECOVERED IN 1971.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0639 ***********************************************************************
 QH0639  DESIGNATION -  FINO 2
 QH0639  PID         -  QH0639
 QH0639  STATE/COUNTY-  NH/COOS
 QH0639  COUNTRY     -  US
 QH0639  USGS QUAD   -  MONADNOCK MOUNTAIN OE N (2018)
 QH0639
 QH0639                         *CURRENT SURVEY CONTROL
 QH0639  ______________________________________________________________________
 QH0639* NAD 83(1996) POSITION- 45 02 32.12713(N) 071 31 46.68406(W)   ADJUSTED
 QH0639* NAVD 88 ORTHO HEIGHT -   621.    (meters)     2037.    (feet) VERTCON
 QH0639  ______________________________________________________________________
 QH0639  GEOID HEIGHT    -        -27.013 (meters)                     GEOID18
 QH0639  LAPLACE CORR    -          4.88  (seconds)                    DEFLEC18
 QH0639  HORZ ORDER      -  SECOND
 QH0639
 QH0639.The horizontal coordinates were established by classical geodetic methods
 QH0639.and adjusted by the National Geodetic Survey in May 1998.
 QH0639
 QH0639.The NAVD 88 height was computed by applying the VERTCON shift value to
 QH0639.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 QH0639
 QH0639.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0639.GEOID18 height accuracy estimate available here.
 QH0639
 QH0639.Click photographs - Photos may exist for this station.
 QH0639
 QH0639.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0639
 QH0639. The following values were computed from the NAD 83(1996) position.
 QH0639
 QH0639;                    North         East     Units Scale Factor Converg.
 QH0639;SPC NH       -   282,464.321   310,796.251   MT  0.99996810   +0 05 49.1
 QH0639;SPC NH       -   926,718.36  1,019,670.70   sFT  0.99996810   +0 05 49.1
 QH0639;UTM  19      - 4,990,757.850   300,772.722   MT  1.00008808   -1 47 26.3
 QH0639
 QH0639!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0639!SPC NH       -   0.99990689  x   0.99996810  =   0.99987499
 QH0639!UTM  19      -   0.99990689  x   1.00008808  =   0.99999496
 QH0639
 QH0639:                Primary Azimuth Mark                     Grid Az
 QH0639:SPC NH       -  HEREFORD                                 308 28 30.2
 QH0639:UTM  19      -  HEREFORD                                 310 21 45.6
 QH0639
 QH0639_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0077290757(NAD 83)
 QH0639
 QH0639|---------------------------------------------------------------------|
 QH0639| PID    Reference Object                     Distance      Geod. Az  |
 QH0639|                                                           dddmmss.s |
 QH0639| QH0620 HEREFORD                            APPROX. 7.2 KM 3083419.3 |
 QH0639|---------------------------------------------------------------------|
 QH0639
 QH0639                          SUPERSEDED SURVEY CONTROL
 QH0639
 QH0639  NAD 83(1996)-  45 02 32.12582(N)    071 31 46.68384(W) AD(       ) 2
 QH0639  NAD 83(1992)-  45 02 32.12590(N)    071 31 46.68362(W) AD(       ) 2
 QH0639  NAD 83(1992)-  45 02 32.13291(N)    071 31 46.67871(W) AD(       ) 2
 QH0639  NAD 83(1986)-  45 02 32.13353(N)    071 31 46.67923(W) AD(       ) 2
 QH0639  NAD 27      -  45 02 31.97393(N)    071 31 48.37619(W) AD(       ) 2
 QH0639  NGVD 29 (07/19/86)  621.     (m)         2037.     (f) VERT ANG       
 QH0639
 QH0639.Superseded values are not recommended for survey control.
 QH0639
 QH0639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0639.See file dsdata.pdf to determine how the superseded data were derived.
 QH0639
 QH0639_MARKER: DD = SURVEY DISK
 QH0639_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0639_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0639+STABILITY: SURFACE MOTION
 QH0639
 QH0639  HISTORY     - Date     Condition        Report By
 QH0639  HISTORY     - 1971     MONUMENTED       IBC
 QH0639  HISTORY     - 1971     GOOD             IBC
 QH0639
 QH0639                          STATION DESCRIPTION
 QH0639
 QH0639'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1971 (NP)
 QH0639'PROCEED 1/4 MILE NORTH FROM THE INTERNATIONAL BOUNDARY AT HEREFORD
 QH0639'QUEBEC AND TURN EAST, JUST PAST A CHURCH ON THE RIGHT HAND SIDE OF
 QH0639'THE ROAD, ONTO A SIDE ROAD WHICH CROSSES LEACH BROOK.  PROCEED ALONG
 QH0639'THIS ROAD FOR 3.4 MILES AND TURN SOUTH ONTO A FARM ROAD ON THE
 QH0639'PROPERTY OF ROY OWEN.  THE STATION IS ABOUT 2500 FEET EAST OF THE
 QH0639'OLD FARM BUILDINGS WHICH ARE 1/4 MILE SOUTH ALONG THE FARM ROAD.
 QH0639'IT IS ON THE SOUTHERN SIDE OF THE HILL ON A SMALL CLEAR FLAT RIDGE
 QH0639'BELOW THE TOP OF THE HILL.  APPROXIMATELY 44 METRES SOUTH OF THE
 QH0639'ORIGINAL STATION FINO 1917.
 QH0639'
 QH0639'STATION MARK--AN IBC TRIANGULATION TABLET SET IN A 1-FOOT SQUARE
 QH0639'AND 2-1/2 FOOT DEEP CONCRETE POST.
 QH0639
 QH0639                          STATION RECOVERY (1971)
 QH0639
 QH0639'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1971 (NP)
 QH0639'STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1384 ***********************************************************************
 OC1384  DESIGNATION -  FISHERVILLE CHURCH SPIRE
 OC1384  PID         -  OC1384
 OC1384  STATE/COUNTY-  NH/MERRIMACK
 OC1384  COUNTRY     -  US
 OC1384  USGS QUAD   -  PENACOOK (2018)
 OC1384
 OC1384                         *CURRENT SURVEY CONTROL
 OC1384  ______________________________________________________________________
 OC1384* NAD 83(1996) POSITION- 43 16 54.10793(N) 071 35 56.50347(W)   ADJUSTED
 OC1384  ______________________________________________________________________
 OC1384  GEOID HEIGHT    -        -27.437 (meters)                     GEOID18
 OC1384  LAPLACE CORR    -          0.25  (seconds)                    DEFLEC18
 OC1384  HORZ ORDER      -  THIRD
 OC1384
 OC1384.The horizontal coordinates were established by classical geodetic methods
 OC1384.and adjusted by the National Geodetic Survey in May 1998.
 OC1384
 OC1384.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1384.GEOID18 height accuracy estimate available here.
 OC1384
 OC1384.Click photographs - Photos may exist for this station.
 OC1384
 OC1384.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1384
 OC1384. The following values were computed from the NAD 83(1996) position.
 OC1384
 OC1384;                    North         East     Units Scale Factor Converg.
 OC1384;SPC NH       -    86,838.485   305,489.817   MT  0.99996704   +0 02 46.9
 OC1384;SPC NH       -   284,902.60  1,002,261.17   sFT  0.99996704   +0 02 46.9
 OC1384;UTM  19      - 4,795,377.724   289,123.328   MT  1.00014705   -1 46 57.0
 OC1384
 OC1384_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8912395377(NAD 83)
 OC1384
 OC1384                          SUPERSEDED SURVEY CONTROL
 OC1384
 OC1384  NAD 83(1996)-  43 16 54.10696(N)    071 35 56.50712(W) AD(       ) 3
 OC1384  NAD 83(1992)-  43 16 54.10619(N)    071 35 56.50257(W) AD(       ) 3
 OC1384  NAD 83(1992)-  43 16 54.11406(N)    071 35 56.51286(W) AD(       ) 3
 OC1384  NAD 83(1986)-  43 16 54.11679(N)    071 35 56.51028(W) AD(       ) 3
 OC1384  NAD 27      -  43 16 53.82700(N)    071 35 58.24200(W) AD(       ) 3
 OC1384
 OC1384.Superseded values are not recommended for survey control.
 OC1384
 OC1384.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1384.See file dsdata.pdf to determine how the superseded data were derived.
 OC1384
 OC1384_MARKER: 90 = CHURCH SPIRE
 OC1384_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1384+SATELLITE: SATELLITE OBSERVATIONS - October 08, 2005
 OC1384
 OC1384  HISTORY     - Date     Condition        Report By
 OC1384  HISTORY     - 1871     FIRST OBSERVED   COASUR
 OC1384  HISTORY     - 1984     GOOD             USPSQD
 OC1384  HISTORY     - 19910404 MARK NOT FOUND   USPSQD
 OC1384  HISTORY     - 20051008 GOOD             USPSQD
 OC1384
 OC1384                          STATION DESCRIPTION
 OC1384
 OC1384'DESCRIBED BY US POWER SQUADRON 1984 (WH)
 OC1384'FISHERVILLE IS A SECTION OF CONCORD, N.H. WHICH RUNS FROM THE
 OC1384'N.H. STATE PRISON NORTH TO NORTH CONCORD, N.H. ON RTE 3 I
 OC1384'CONSULTED THE CONCORD POLICE AND TWO FIRE HOUSES, PLUS TWO
 OC1384'SENIOR CITIZENS, AND NO ONE KNEW OF THE CHURCH.  I SPENT TWO HOURS
 OC1384'ON THIS SEARCH.
 OC1384
 OC1384                          STATION RECOVERY (1991)
 OC1384
 OC1384'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1384'MARK NOT FOUND.
 OC1384
 OC1384                          STATION RECOVERY (2005)
 OC1384
 OC1384'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 OC1384'NAME OF THIS CHURCH IS NOW UNITED CHURCH OF PENACOSTE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0910 ***********************************************************************
 OC0910  DESIGNATION -  FLOOD WATER LEVEL
 OC0910  PID         -  OC0910
 OC0910  STATE/COUNTY-  NH/GRAFTON
 OC0910  COUNTRY     -  US
 OC0910  USGS QUAD   -  PLYMOUTH (2018)
 OC0910
 OC0910                         *CURRENT SURVEY CONTROL
 OC0910  ______________________________________________________________________
 OC0910* NAD 83(1986) POSITION- 43 45 22.     (N) 071 41 11.     (W)   SCALED
 OC0910* NAVD 88 ORTHO HEIGHT -   147.577 (meters)      484.18  (feet) ADJUSTED
 OC0910  ______________________________________________________________________
 OC0910  GEOID HEIGHT    -        -27.303 (meters)                     GEOID18
 OC0910  DYNAMIC HEIGHT  -        147.549 (meters)      484.08  (feet) COMP
 OC0910  MODELED GRAVITY -    980,429.8   (mgal)                       NAVD 88
 OC0910
 OC0910  VERT ORDER      -  FIRST     CLASS II
 OC0910
 OC0910.The horizontal coordinates were scaled from a map and have
 OC0910.an estimated accuracy of +/- 6 seconds.
 OC0910
 OC0910.The orthometric height was determined by differential leveling and
 OC0910.adjusted by the NATIONAL GEODETIC SURVEY
 OC0910.in June 1991.
 OC0910
 OC0910.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0910.GEOID18 height accuracy estimate available here.
 OC0910
 OC0910.Click photographs - Photos may exist for this station.
 OC0910
 OC0910.The dynamic height is computed by dividing the NAVD 88
 OC0910.geopotential number by the normal gravity value computed on the
 OC0910.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0910.degrees latitude (g = 980.6199 gals.).
 OC0910
 OC0910.The modeled gravity was interpolated from observed gravity values.
 OC0910
 OC0910;                    North         East    Units  Estimated Accuracy
 OC0910;SPC NH       -   139,540.      298,410.      MT  (+/- 180 meters Scaled)
 OC0910
 OC0910_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ837482(NAD 83)
 OC0910
 OC0910                          SUPERSEDED SURVEY CONTROL
 OC0910
 OC0910  NGVD 29 (??/??/92)  147.701  (m)          484.58   (f) ADJ UNCH    1 2
 OC0910
 OC0910.Superseded values are not recommended for survey control.
 OC0910
 OC0910.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0910.See file dsdata.pdf to determine how the superseded data were derived.
 OC0910
 OC0910_MARKER: DD = SURVEY DISK
 OC0910_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0910_SP_SET: CONCRETE PAVEMENT
 OC0910_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0910
 OC0910  HISTORY     - Date     Condition        Report By
 OC0910  HISTORY     - 1927     MONUMENTED       NONE
 OC0910  HISTORY     - 1955     GOOD             CGS
 OC0910  HISTORY     - 1990     GOOD             USPSQD
 OC0910
 OC0910                          STATION DESCRIPTION
 OC0910
 OC0910'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0910'AT PLYMOUTH.
 OC0910'AT PLYMOUTH, AT THE BOSTON AND MAINE RAILROAD STATION, SET IN
 OC0910'THE TOP OF CONCRETE PAVEMENT ON EAST SIDE OF RAILROAD STATION,
 OC0910'28 FEET WEST OF WEST RAIL OF MAIN TRACK, 111 1/2 FEET SOUTH OF
 OC0910'NORTHEAST CORNER OF STATION, 0.4 FOOT EAST OF EAST FACE OF
 OC0910'DISPATCHERS WINDOW PROJECTION OF STATION.  NOTE-- THE DISK HAS
 OC0910'THE FOLLOWING CAST ON IT - FLOOD WATER LEVEL NOV. 4 1927.
 OC0910
 OC0910                          STATION RECOVERY (1990)
 OC0910
 OC0910'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0910'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0934 ***********************************************************************
 OC0934  DESIGNATION -  FLOOD WATER LEVEL
 OC0934  PID         -  OC0934
 OC0934  STATE/COUNTY-  NH/GRAFTON
 OC0934  COUNTRY     -  US
 OC0934  USGS QUAD   -  RUMNEY (2018)
 OC0934
 OC0934                         *CURRENT SURVEY CONTROL
 OC0934  ______________________________________________________________________
 OC0934* NAD 83(1986) POSITION- 43 48 47.     (N) 071 52 06.     (W)   SCALED
 OC0934* NAVD 88 ORTHO HEIGHT -   159.932 (meters)      524.71  (feet) ADJUSTED
 OC0934  ______________________________________________________________________
 OC0934  GEOID HEIGHT    -        -27.285 (meters)                     GEOID18
 OC0934  DYNAMIC HEIGHT  -        159.902 (meters)      524.61  (feet) COMP
 OC0934  MODELED GRAVITY -    980,432.8   (mgal)                       NAVD 88
 OC0934
 OC0934  VERT ORDER      -  FIRST     CLASS II
 OC0934
 OC0934.The horizontal coordinates were scaled from a map and have
 OC0934.an estimated accuracy of +/- 6 seconds.
 OC0934
 OC0934.The orthometric height was determined by differential leveling and
 OC0934.adjusted by the NATIONAL GEODETIC SURVEY
 OC0934.in June 1991.
 OC0934
 OC0934.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0934.GEOID18 height accuracy estimate available here.
 OC0934
 OC0934.Click photographs - Photos may exist for this station.
 OC0934
 OC0934.The dynamic height is computed by dividing the NAVD 88
 OC0934.geopotential number by the normal gravity value computed on the
 OC0934.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0934.degrees latitude (g = 980.6199 gals.).
 OC0934
 OC0934.The modeled gravity was interpolated from observed gravity values.
 OC0934
 OC0934;                    North         East    Units  Estimated Accuracy
 OC0934;SPC NH       -   145,890.      283,780.      MT  (+/- 180 meters Scaled)
 OC0934
 OC0934_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ693551(NAD 83)
 OC0934
 OC0934                          SUPERSEDED SURVEY CONTROL
 OC0934
 OC0934  NGVD 29 (??/??/92)  160.054  (m)          525.11   (f) ADJ UNCH    1 2
 OC0934
 OC0934.Superseded values are not recommended for survey control.
 OC0934
 OC0934.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0934.See file dsdata.pdf to determine how the superseded data were derived.
 OC0934
 OC0934_MARKER: Z = SEE DESCRIPTION
 OC0934_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0934_SP_SET: ABUTMENT
 OC0934_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0934
 OC0934  HISTORY     - Date     Condition        Report By
 OC0934  HISTORY     - 1927     MONUMENTED       NONE
 OC0934  HISTORY     - 1955     GOOD             CGS
 OC0934
 OC0934                          STATION DESCRIPTION
 OC0934
 OC0934'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0934'AT WEST RUMNEY.
 OC0934'AT WEST RUMENY (SWAINSBORO STATION), ALONG THE ABANDONED BOSTON
 OC0934'AND MAINE RAILROAD, 252 FEET SOUTHEAST ALONG ABANDONED GRADE OF
 OC0934'RAILROAD FROM CROSSING OF A BLACK TOP ROAD, SET VERTICALLY IN
 OC0934'THE SOUTHEAST FACE OF BACK WALL OF NORTHWEST ABUTMENT OF AN
 OC0934'ABANDONED RAILROAD BRIDGE, 9 FEET SOUTHWEST OF CENTER LINE OF
 OC0934'OLD RAILROAD BED, 3/4 FEET NORTHEAST OF SOUTHWEST END OF
 OC0934'ABUTMENT, 1 FOOT ABOVE LEVEL OF BRIDGE SEAT, 1.7 FEET BELOW THE
 OC0934'TOP OF BACK WALL AND ABOUT 2 FEET BELOW OLD RAILROAD GRADE.
 OC0934'NOTE-- THE DISK IS CAST FLOOD WATER LEVEL NOV. 4 1927.
 OC0934'NOTE-- MARK IS REACHED FROM THE POST OFFICE AND SCHOOL AT WEST
 OC0934'RUMNEY BY GOING ABOUT 0.35 MILE SOUTHEAST ALONG STATE HIGHWAY 25,
 OC0934'THENCE ABOUT 0.1 MILE NORTH ALONG A BLACK TOP ROAD, THENCE 252
 OC0934'FEET SOUTHEAST ALONG ABANDONED GRADE OF B. AND M. R.R.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1430 ***********************************************************************
 OC1430  DESIGNATION -  FORBES MOUNTAIN
 OC1430  PID         -  OC1430
 OC1430  STATE/COUNTY-  NH/GRAFTON
 OC1430  COUNTRY     -  US
 OC1430  USGS QUAD   -  DANBURY (2018)
 OC1430
 OC1430                         *CURRENT SURVEY CONTROL
 OC1430  ______________________________________________________________________
 OC1430* NAD 83(1996) POSITION- 43 34 50.73219(N) 071 50 00.88437(W)   ADJUSTED
 OC1430  ______________________________________________________________________
 OC1430  GEOID HEIGHT    -        -27.232 (meters)                     GEOID18
 OC1430  LAPLACE CORR    -         -1.76  (seconds)                    DEFLEC18
 OC1430  HORZ ORDER      -  THIRD
 OC1430
 OC1430.The horizontal coordinates were established by classical geodetic methods
 OC1430.and adjusted by the National Geodetic Survey in May 1998.
 OC1430
 OC1430.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1430.GEOID18 height accuracy estimate available here.
 OC1430
 OC1430.Click photographs - Photos may exist for this station.
 OC1430
 OC1430.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1430
 OC1430. The following values were computed from the NAD 83(1996) position.
 OC1430
 OC1430;                    North         East     Units Scale Factor Converg.
 OC1430;SPC NH       -   120,074.855   286,519.140   MT  0.99996890   -0 06 54.2
 OC1430;SPC NH       -   393,945.59    940,021.55   sFT  0.99996890   -0 06 54.2
 OC1430;UTM  19      - 4,829,211.913   271,222.010   MT  1.00024384   -1 57 15.3
 OC1430
 OC1430_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7122229211(NAD 83)
 OC1430
 OC1430                          SUPERSEDED SURVEY CONTROL
 OC1430
 OC1430  NAD 83(1992)-  43 34 50.73051(N)    071 50 00.88406(W) AD(       ) 3
 OC1430  NAD 83(1986)-  43 34 50.74001(N)    071 50 00.88934(W) AD(       ) 3
 OC1430  NAD 27      -  43 34 50.47000(N)    071 50 02.59000(W) AD(       ) 3
 OC1430
 OC1430.Superseded values are not recommended for survey control.
 OC1430
 OC1430.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1430.See file dsdata.pdf to determine how the superseded data were derived.
 OC1430
 OC1430_MARKER: Z = SEE DESCRIPTION
 OC1430_SETTING: 0 = UNSPECIFIED SETTING
 OC1430_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1430
 OC1430  HISTORY     - Date     Condition        Report By
 OC1430  HISTORY     - 1873     MONUMENTED       COASUR
 OC1430
 OC1430                          STATION DESCRIPTION
 OC1430
 OC1430'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1430'STATION IS IN THE VICINITY OF ALEXANDRIA.  LAND OWNED BY WILLIS
 OC1430'FORBES.  SUMMIT IS SOIL AND LEDGE.  MOUNTAIN LIES 3-1/2
 OC1430'MILES NE FROM DANBURY DEPOT.
 OC1430'
 OC1430'TO REACH STATION GO TO HOUSE OF JOHN S. ROBY ABOUT 2 MILES
 OC1430'FROM TOP OF MOUNTAIN.  SIGNAL IS ABOUT E FROM THE HOUSE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1292 ***********************************************************************
 OD1292  DESIGNATION -  FORDS HILL 1873
 OD1292  PID         -  OD1292
 OD1292  STATE/COUNTY-  NH/GRAFTON
 OD1292  COUNTRY     -  US
 OD1292  USGS QUAD   -  ENFIELD CENTER (2018)
 OD1292
 OD1292                         *CURRENT SURVEY CONTROL
 OD1292  ______________________________________________________________________
 OD1292* NAD 83(1996) POSITION- 43 34 11.99133(N) 072 00 59.18323(W)   ADJUSTED
 OD1292* NAVD 88 ORTHO HEIGHT -   539.    (meters)     1768.    (feet) SCALED
 OD1292  ______________________________________________________________________
 OD1292  GEOID HEIGHT    -        -27.347 (meters)                     GEOID18
 OD1292  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 OD1292  HORZ ORDER      -  THIRD
 OD1292
 OD1292.The horizontal coordinates were established by classical geodetic methods
 OD1292.and adjusted by the National Geodetic Survey in May 1998.
 OD1292
 OD1292.The orthometric height was scaled from a topographic map.
 OD1292
 OD1292.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1292.GEOID18 height accuracy estimate available here.
 OD1292
 OD1292.Click photographs - Photos may exist for this station.
 OD1292
 OD1292.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1292
 OD1292. The following values were computed from the NAD 83(1996) position.
 OD1292
 OD1292;                    North         East     Units Scale Factor Converg.
 OD1292;SPC NH       -   118,925.173   271,745.146   MT  0.99997648   -0 14 27.9
 OD1292;SPC NH       -   390,173.67    891,550.53   sFT  0.99997648   -0 14 27.9
 OD1292;UTM  18      - 4,828,440.835   740,930.681   MT  1.00031407   +2 03 26.6
 OD1292;UTM  19      - 4,828,536.747   256,414.079   MT  1.00032990   -2 04 48.3
 OD1292
 OD1292!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1292!SPC NH       -   0.99991978  x   0.99997648  =   0.99989627
 OD1292!UTM  18      -   0.99991978  x   1.00031407  =   1.00023383
 OD1292!UTM  19      -   0.99991978  x   1.00032990  =   1.00024966
 OD1292
 OD1292_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP4093028440(NAD 83)
 OD1292
 OD1292                          SUPERSEDED SURVEY CONTROL
 OD1292
 OD1292  NAD 83(1992)-  43 34 11.98945(N)    072 00 59.18272(W) AD(       ) 3
 OD1292  NAD 83(1986)-  43 34 11.99960(N)    072 00 59.18856(W) AD(       ) 3
 OD1292  NAD 27      -  43 34 11.74400(N)    072 01 00.86300(W) AD(       ) 3
 OD1292
 OD1292.Superseded values are not recommended for survey control.
 OD1292
 OD1292.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1292.See file dsdata.pdf to determine how the superseded data were derived.
 OD1292
 OD1292
 OD1292  HISTORY     - Date     Condition        Report By
 OD1292  HISTORY     - 1873     FIRST OBSERVED   COASUR
 OD1292
 OD1292                          STATION DESCRIPTION
 OD1292
 OD1292'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OD1292'LAND OWNED BY JOHN FORD OF DANBURY DEPOT.  PASTURE LAND WITH
 OD1292'OUTCROPPING LEDGES.  SIGNAL IS ON HIGHEST PART ABOUT 4 FEET
 OD1292'FROM LINE FENCE AND 1/2 MILE SE FROM HOUSE OF IRA RIDDLE.
 OD1292'
 OD1292'STATION IS IN GRAFTON CENTER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0927 ***********************************************************************
 PF0927  DESIGNATION -  FOREST
 PF0927  PID         -  PF0927
 PF0927  STATE/COUNTY-  NH/COOS
 PF0927  COUNTRY     -  US
 PF0927  USGS QUAD   -  BERLIN (2018)
 PF0927
 PF0927                         *CURRENT SURVEY CONTROL
 PF0927  ______________________________________________________________________
 PF0927* NAD 83(1996) POSITION- 44 28 18.39442(N) 071 11 49.23337(W)   ADJUSTED
 PF0927* NAVD 88 ORTHO HEIGHT -   593.3   (meters)     1947.    (feet) VERTCON
 PF0927  ______________________________________________________________________
 PF0927  GEOID HEIGHT    -        -26.713 (meters)                     GEOID18
 PF0927  LAPLACE CORR    -         -0.56  (seconds)                    DEFLEC18
 PF0927  HORZ ORDER      -  THIRD
 PF0927
 PF0927.The horizontal coordinates were established by classical geodetic methods
 PF0927.and adjusted by the National Geodetic Survey in May 1998.
 PF0927
 PF0927.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0927.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0927
 PF0927.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0927.GEOID18 height accuracy estimate available here.
 PF0927
 PF0927.Click photographs - Photos may exist for this station.
 PF0927
 PF0927.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0927
 PF0927. The following values were computed from the NAD 83(1996) position.
 PF0927
 PF0927;                    North         East     Units Scale Factor Converg.
 PF0927;SPC NH       -   219,168.701   337,368.424   MT  0.99998383   +0 19 44.5
 PF0927;SPC NH       -   719,055.98  1,106,849.57   sFT  0.99998383   +0 19 44.5
 PF0927;UTM  19      - 4,926,621.789   325,257.614   MT  0.99997552   -1 32 22.3
 PF0927
 PF0927!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0927!SPC NH       -   0.99991117  x   0.99998383  =   0.99989500
 PF0927!UTM  19      -   0.99991117  x   0.99997552  =   0.99988669
 PF0927
 PF0927:                Primary Azimuth Mark                     Grid Az
 PF0927:SPC NH       -  FOREST AZ MK                             115 36 40.3
 PF0927:UTM  19      -  FOREST AZ MK                             117 28 47.1
 PF0927
 PF0927_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2525726621(NAD 83)
 PF0927
 PF0927|---------------------------------------------------------------------|
 PF0927| PID    Reference Object                     Distance      Geod. Az  |
 PF0927|                                                           dddmmss.s |
 PF0927| DA5041 FOREST RM 1                           4.656 METERS 03343     |
 PF0927| PF0928 BERLIN BROWN PAPER CO STACK         APPROX. 1.7 KM 0901523.5 |
 PF0927| DA5040 FOREST AZ MK                                       1155624.8 |
 PF0927| PF0926 BERLIN RADIO STATION WKCB MAST      APPROX. 2.5 KM 1253744.6 |
 PF0927| DA5042 FOREST RM 2                           6.753 METERS 26817     |
 PF0927|---------------------------------------------------------------------|
 PF0927
 PF0927                          SUPERSEDED SURVEY CONTROL
 PF0927
 PF0927  NAD 83(1996)-  44 28 18.39415(N)    071 11 49.23335(W) AD(       ) 3
 PF0927  NAD 83(1992)-  44 28 18.39436(N)    071 11 49.23402(W) AD(       ) 3
 PF0927  NAD 83(1992)-  44 28 18.39728(N)    071 11 49.23363(W) AD(       ) 3
 PF0927  NAD 83(1986)-  44 28 18.40159(N)    071 11 49.23848(W) AD(       ) 3
 PF0927  NAD 27      -  44 28 18.19060(N)    071 11 50.96640(W) AD(       ) 3
 PF0927  NGVD 29 (07/19/86)  593.4    (m)         1947.     (f) VERT ANG       
 PF0927
 PF0927.Superseded values are not recommended for survey control.
 PF0927
 PF0927.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0927.See file dsdata.pdf to determine how the superseded data were derived.
 PF0927
 PF0927_MARKER: DS = TRIANGULATION STATION DISK
 PF0927_SETTING: 66 = SET IN ROCK OUTCROP
 PF0927_STAMPING: FOREST 1959
 PF0927_MARK LOGO: CGS
 PF0927_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0927+STABILITY: POSITION/ELEVATION WELL
 PF0927
 PF0927  HISTORY     - Date     Condition        Report By
 PF0927  HISTORY     - 1959     MONUMENTED       CGS
 PF0927
 PF0927                          STATION DESCRIPTION
 PF0927
 PF0927'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0927'STATION IS LOCATED AT THE WEST EDGE OF BERLIN, ABOUT 200 YARDS
 PF0927'NORTHEAST OF THE HIGHEST PART OF FOREST MTN. AND ON THE HIGHEST PART
 PF0927'OF A ROCK LEDGE OVERLOOKING THE TOWN OF BERLIN.  IT IS 24.9 FEET
 PF0927'NORTHWEST OF THE SOUTHEAST CORNER OF THE CLIFF AND 19.4 FEET WEST
 PF0927'OF THE EAST EDGE OF THE CLIFF.  IT IS A STANDARD DISK CEMENTED IN A
 PF0927'DRILL HOLE IN OUTCROPPING BEDROCK AND THE DISK IS STAMPED
 PF0927'FOREST 1959.
 PF0927'
 PF0927'TO REACH FROM THE SOUTH END OF THE GRAND TRUNK RAILROAD STATION IN
 PF0927'BERLIN, GO NORTHWEST ON FOREST STREET FOR 0.25 MILE TO RUSSIAN
 PF0927'STREET ON THE LEFT, TURN LEFT ON TO RUSSIAN STREET AND GO 1 BLOCK
 PF0927'TO A SIDE STREET RIGHT, TURN RIGHT AND GO 0.1 MILE TO THE END OF
 PF0927'THE PAVED STREET.  CONTINUE AHEAD ABOUT 60 YARDS TO THE TRAIL ON
 PF0927'THE RIGHT, THIS IS JUST BEFORE THE STREET TURNS LEFT, THIS IS
 PF0927'ETT.  FROM HERE FOLLOW THE FOOT TRAIL NORTHWEST UP THE MOUNTAIN TO
 PF0927'THE ROCK LEDGE.  THE LAST PART OF THE TRAIL IS OVER BARE ROCK
 PF0927'AND IS STEEP.  IT IS ABOUT A 1 HOUR PACK.
 PF0927'
 PF0927'REFERENCE MARK NO 1 IS 15.8 FEET WEST-NORTHWEST OF THE EAST EDGE OF
 PF0927'THE CLIFF AND 7.6 FEET SOUTH OF THE NORTH EDGE OF THE CLIFF.  IT IS
 PF0927'A STANDARD DISK CEMENTED IN A DRILL IN OUTCROPPING BEDROCK AND IS
 PF0927'ABOUT 2 FEET LOWER IN ELEVATION THAN THE STATION MARK.  THE DISK
 PF0927'IS STAMPED FOREST NO 1 1959.
 PF0927'
 PF0927'REFERENCE MARK NO 2 IS 12.8 FEET EAST OF THE WEST EDGE OF THE CLIFF
 PF0927'AND 11.1 FEET NORTH OF THE SOUTH EDGE OF THE CLIFF.  IT IS A
 PF0927'STANDARD DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK AND
 PF0927'IS ABOUT THE SAME ELEVATION AS THE STATION MARK.  THE DISK IS
 PF0927'STAMPED FOREST NO 2 1959.
 PF0927'
 PF0927'AZIMUTH MARK IS 30.1 FEET EAST OF THE EAST RAIL OF THE RAILROAD
 PF0927'TRACKS, 11.6 FEET NORTH OF THE SIDEWALK CURB, 3.5 FEET EAST OF THE
 PF0927'SOUTHWEST CORNER OF THE GRAND TRUNK RAILROAD STATION AND 1.4 FEET
 PF0927'SOUTH OF THE SOUTH WALL OF THE RAILROAD STATION.  IT IS A STANDARD
 PF0927'DISK CEMENTED IN A DRILL HOLE IN THE SIDEWALK AND THE DISK IS
 PF0927'STAMPED FOREST 1959.
 PF0927'
 PF0927'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2345 ***********************************************************************
 OC2345  DESIGNATION -  FORT
 OC2345  PID         -  OC2345
 OC2345  STATE/COUNTY-  NH/STRAFFORD
 OC2345  COUNTRY     -  US
 OC2345  USGS QUAD   -  DOVER EAST (2018)
 OC2345
 OC2345                         *CURRENT SURVEY CONTROL
 OC2345  ______________________________________________________________________
 OC2345* NAD 83(1996) POSITION- 43 08 25.27346(N) 070 50 19.29449(W)   ADJUSTED
 OC2345* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 OC2345  ______________________________________________________________________
 OC2345  GEOID HEIGHT    -        -26.750 (meters)                     GEOID18
 OC2345  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 OC2345  HORZ ORDER      -  THIRD
 OC2345
 OC2345.The horizontal coordinates were established by classical geodetic methods
 OC2345.and adjusted by the National Geodetic Survey in May 1998.
 OC2345
 OC2345.The orthometric height was scaled from a topographic map.
 OC2345
 OC2345.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2345.GEOID18 height accuracy estimate available here.
 OC2345
 OC2345.Click photographs - Photos may exist for this station.
 OC2345
 OC2345.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2345
 OC2345. The following values were computed from the NAD 83(1996) position.
 OC2345
 OC2345;                    North         East     Units Scale Factor Converg.
 OC2345;SPC NH       -    71,466.840   367,357.819   MT  1.00002246   +0 33 58.2
 OC2345;SPC NH       -   234,470.79  1,205,239.78   sFT  1.00002246   +0 33 58.2
 OC2345;UTM  19      - 4,778,041.927   350,471.033   MT  0.99987506   -1 15 27.0
 OC2345
 OC2345!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2345!SPC NH       -   1.00000094  x   1.00002246  =   1.00002340
 OC2345!UTM  19      -   1.00000094  x   0.99987506  =   0.99987600
 OC2345
 OC2345:                Primary Azimuth Mark                     Grid Az
 OC2345:SPC NH       -  SOMERSWORTH LARGE STANDPIPE              348 43 43.2
 OC2345:UTM  19      -  SOMERSWORTH LARGE STANDPIPE              350 33 08.4
 OC2345
 OC2345_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5047178041(NAD 83)
 OC2345
 OC2345|---------------------------------------------------------------------|
 OC2345| PID    Reference Object                     Distance      Geod. Az  |
 OC2345|                                                           dddmmss.s |
 OC2345| OC2354 SOUTH BERWICK LARGE BLACK TANK      APPROX.11.1 KM 0123917.5 |
 OC2345| OC2356 S BERWICK ACAD LARGE STONE CUP      APPROX.10.4 KM 0153400.0 |
 OC2345| OC2353 RIDGE CUPOLA                        APPROX. 4.7 KM 0294149.3 |
 OC2345| OC2355 YELLOW HOUSE FLAGSTAFF              APPROX. 4.4 KM 0371754.3 |
 OC2345| OC2352 WHITE FLAGSTAFF                     APPROX. 3.8 KM 0380025.5 |
 OC2345| OC2349 YELLOW CUP HORIZONTAL STRIPES       APPROX. 1.2 KM 0411232.7 |
 OC2345| OC2403 DOVER PT RED TOP BARN CUPOLA        APPROX. 2.2 KM 1630129.2 |
 OC2345| OC2346 BARN CUPOLA DBL WINDOWS SLATS       470.061 METERS 1650507.7 |
 OC2345| OC2402 NEWINGTON CHURCH SQUARE BASE        APPROX. 4.7 KM 1741839.6 |
 OC2345| OC2445 HILL ONE                            APPROX. 3.6 KM 1810832.9 |
 OC2345| OC2453 ADAMS FLAG IN TREE                  APPROX. 5.9 KM 2052557.5 |
 OC2345| OC2447 FOX POINT WINDMILL                  APPROX. 2.7 KM 2132316.8 |
 OC2345| OC2486 WHITE BARN CUPOLA                   APPROX. 4.1 KM 2264233.5 |
 OC2345| OC2339 OYSTER RIVER FLAGSTAFF              APPROX. 2.6 KM 2360654.0 |
 OC2345| OC2581 SOMERSWORTH LARGE STANDPIPE         APPROX.13.4 KM 3491741.4 |
 OC2345| OC2548 SOMERSWORTH SMALL STANDPIPE         APPROX.13.6 KM 3493401.7 |
 OC2345| OC2344 PINKHAMS BARN 2 GABLES              APPROX. 0.7 KM 3561802.0 |
 OC2345|---------------------------------------------------------------------|
 OC2345
 OC2345                          SUPERSEDED SURVEY CONTROL
 OC2345
 OC2345  NAD 83(1992)-  43 08 25.27259(N)    070 50 19.29446(W) AD(       ) 3
 OC2345  NAD 83(1992)-  43 08 25.27259(N)    070 50 19.29446(W) AD(       ) 3
 OC2345  NAD 83(1986)-  43 08 25.27661(N)    070 50 19.30061(W) AD(       ) 3
 OC2345  NAD 27      -  43 08 24.96300(N)    070 50 21.09900(W) AD(       ) 3
 OC2345  USSD        -  43 08 25.54200(N)    070 50 21.14100(W) AD(       ) 3
 OC2345
 OC2345.Superseded values are not recommended for survey control.
 OC2345
 OC2345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2345.See file dsdata.pdf to determine how the superseded data were derived.
 OC2345
 OC2345_MARKER: W = UNMONUMENTED
 OC2345_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2345
 OC2345  HISTORY     - Date     Condition        Report By
 OC2345  HISTORY     - 1908     MONUMENTED       CGS
 OC2345  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2345
 OC2345                          STATION DESCRIPTION
 OC2345
 OC2345'DESCRIBED BY COAST AND GEODETIC SURVEY 1908 (OBF)
 OC2345'STATION IS ON A VERY PROMINENT HILL ON THE MAIN ROAD FROM
 OC2345'DOVER TO DOVER POINT AND ABOUT 1-1/2 OR 2 MILES FROM DOVER
 OC2345'POINT.  ON THE N SIDE OF AN OLD EMBANKMENT SHAPED LIKE A
 OC2345'FORT, ON AN INCLOSURE PRESERVED BY THE DAUGHTERS OF THE
 OC2345'AMERICAN REVOLUTION.  THERE IS A STONE RETAINING WALL ALONG
 OC2345'THE ROAD AND AN IRON FENCE AROUND THE EMBANKMENT.  THE STATION
 OC2345'IS MARKED BY A STAKE, BUT THE REFERENCE MEASUREMENTS TO THE
 OC2345'CENTERS OF THE CORNER POSTS OF THE IRON FENCE WILL ENABLE
 OC2345'ANYONE TO REDETERMINE THE STATION AS LONG AS THE FENCE
 OC2345'REMAINS IN POSITION.  BEGINNING WITH THE POST SW FROM THE
 OC2345'STATION AND READING AROUND CLOCKWISE, THE REFERENCES ARE
 OC2345'AS FOLLOWS--A, 25.52 METERS FROM THE STATION, N 47 DEG 00 MIN W.
 OC2345'B, 23.42 METERS FROM THE STATION, N 4 DEG 22 MIN E.
 OC2345'C, 9.06 METERS FROM THE STATION, N 48 DEG 02 MIN E.
 OC2345'D, 12.44 METERS FROM THE STATION,
 OC2345'N 55 DEG 30 MIN E.  E, 13.91 METERS FROM THE STATION,
 OC2345'S 74 DEG 12 MIN E.  F, 3.67 METERS FROM THE STATION,
 OC2345'S 24 DEG 55 MIN E.  G, 7.32 METERS FROM THE
 OC2345'STATION, S 20 DEG 46 MIN E.  H, 20.96 METERS FROM
 OC2345'THE STATION, S 64 DEG 01 MIN W.
 OC2345
 OC2345                          STATION RECOVERY (1943)
 OC2345
 OC2345'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2345'A 2-MAN PARTY SEARCHED FOR 1-1/2 HOURS FOR THIS STATION WITHOUT
 OC2345'SUCCESS.
 OC2345'
 OC2345'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2241 ***********************************************************************
 OC2241  DESIGNATION -  FORT CONSTITUTION FLAGSTAFF
 OC2241  PID         -  OC2241
 OC2241  STATE/COUNTY-  NH/ROCKINGHAM
 OC2241  COUNTRY     -  US
 OC2241  USGS QUAD   -  KITTERY (2018)
 OC2241
 OC2241                         *CURRENT SURVEY CONTROL
 OC2241  ______________________________________________________________________
 OC2241* NAD 83(1996) POSITION- 43 04 17.99040(N) 070 42 34.83474(W)   ADJUSTED
 OC2241  ______________________________________________________________________
 OC2241  GEOID HEIGHT    -        -26.581 (meters)                     GEOID18
 OC2241  LAPLACE CORR    -          2.96  (seconds)                    DEFLEC18
 OC2241  HORZ ORDER      -  THIRD
 OC2241
 OC2241.The horizontal coordinates were established by classical geodetic methods
 OC2241.and adjusted by the National Geodetic Survey in May 1998.
 OC2241
 OC2241.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2241.GEOID18 height accuracy estimate available here.
 OC2241
 OC2241.Click photographs - Photos may exist for this station.
 OC2241
 OC2241.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2241
 OC2241. The following values were computed from the NAD 83(1996) position.
 OC2241
 OC2241;                    North         East     Units Scale Factor Converg.
 OC2241;SPC NH       -    63,947.752   377,940.821   MT  1.00004137   +0 39 12.9
 OC2241;SPC NH       -   209,801.92  1,239,960.84   sFT  1.00004137   +0 39 12.9
 OC2241;UTM  19      - 4,770,191.443   360,807.738   MT  0.99983834   -1 10 03.9
 OC2241
 OC2241_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6080770191(NAD 83)
 OC2241
 OC2241                          SUPERSEDED SURVEY CONTROL
 OC2241
 OC2241  NAD 83(1996)-  43 04 17.99041(N)    070 42 34.83475(W) AD(       ) 3
 OC2241  NAD 83(1992)-  43 04 17.98946(N)    070 42 34.83489(W) AD(       ) 3
 OC2241  NAD 83(1992)-  43 04 17.98946(N)    070 42 34.83489(W) AD(       ) 3
 OC2241  NAD 83(1986)-  43 04 17.99265(N)    070 42 34.83915(W) AD(       ) 3
 OC2241  NAD 27      -  43 04 17.66000(N)    070 42 36.68000(W) AD(       ) 3
 OC2241  USBS        -  43 04 16.26000(N)    070 42 13.52000(W) AD(       ) 3
 OC2241  USSD        -  43 04 13.83100(N)    070 42 39.53200(W) AD(       ) 3
 OC2241  USSD        -  43 04 18.24500(N)    070 42 36.70300(W) AD(       ) 3
 OC2241
 OC2241.Superseded values are not recommended for survey control.
 OC2241
 OC2241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2241.See file dsdata.pdf to determine how the superseded data were derived.
 OC2241
 OC2241_MARKER: 62 = FLAGPOLE
 OC2241_MARK LOGO: NONE
 OC2241
 OC2241  HISTORY     - Date     Condition        Report By
 OC2241  HISTORY     - 1900     FIRST OBSERVED   CGS
 OC2241  HISTORY     - 20050510 MARK NOT FOUND   GEOCAC
 OC2241
 OC2241                          STATION DESCRIPTION
 OC2241
 OC2241'DESCRIBED BY GEOCACHING 2005 (WD)
 OC2241'THE FLAGSTAFF ON THE PARADE GROUND WITHIN HISTORIC FORT CONSTITUTION
 OC2241'IS A MODERN ALUMINIUM POLE ERECTED, ACCORDING TO A PLAQUE AT ITS BASE,
 OC2241'IN 1973.  IT IS LOCATED APPROXIMATELY 45 FEET SOUTHEAST OF THE
 OC2241'LOCATION OF THE PUBLISHED ADJUSTED COORDINATES FOR THIS STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1374 ***********************************************************************
 OC1374  DESIGNATION -  FORT MOUNTAIN
 OC1374  PID         -  OC1374
 OC1374  STATE/COUNTY-  NH/MERRIMACK
 OC1374  COUNTRY     -  US
 OC1374  USGS QUAD   -  GOSSVILLE (2018)
 OC1374
 OC1374                         *CURRENT SURVEY CONTROL
 OC1374  ______________________________________________________________________
 OC1374* NAD 83(1996) POSITION- 43 11 03.97342(N) 071 19 09.92330(W)   ADJUSTED
 OC1374  ______________________________________________________________________
 OC1374  GEOID HEIGHT    -        -27.153 (meters)                     GEOID18
 OC1374  LAPLACE CORR    -          3.77  (seconds)                    DEFLEC18
 OC1374  HORZ ORDER      -  THIRD
 OC1374
 OC1374.The horizontal coordinates were established by classical geodetic methods
 OC1374.and adjusted by the National Geodetic Survey in May 1998.
 OC1374
 OC1374.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1374.GEOID18 height accuracy estimate available here.
 OC1374
 OC1374.Click photographs - Photos may exist for this station.
 OC1374
 OC1374.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1374
 OC1374. The following values were computed from the NAD 83(1996) position.
 OC1374
 OC1374;                    North         East     Units Scale Factor Converg.
 OC1374;SPC NH       -    76,089.889   328,228.807   MT  0.99997647   +0 14 15.5
 OC1374;SPC NH       -   249,638.24  1,076,864.01   sFT  0.99997647   +0 14 15.5
 OC1374;UTM  19      - 4,783,908.198   311,510.740   MT  1.00003707   -1 35 15.9
 OC1374
 OC1374_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1151083908(NAD 83)
 OC1374
 OC1374                          SUPERSEDED SURVEY CONTROL
 OC1374
 OC1374  NAD 83(1996)-  43 11 03.97318(N)    071 19 09.92333(W) AD(       ) 3
 OC1374  NAD 83(1992)-  43 11 03.97205(N)    071 19 09.92257(W) AD(       ) 3
 OC1374  NAD 83(1992)-  43 11 03.97321(N)    071 19 09.92503(W) AD(       ) 3
 OC1374  NAD 83(1986)-  43 11 03.98115(N)    071 19 09.93029(W) AD(       ) 3
 OC1374  NAD 27      -  43 11 03.67700(N)    071 19 11.69800(W) AD(       ) 3
 OC1374
 OC1374.Superseded values are not recommended for survey control.
 OC1374
 OC1374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1374.See file dsdata.pdf to determine how the superseded data were derived.
 OC1374
 OC1374_MARKER: Z = SEE DESCRIPTION
 OC1374_SETTING: 0 = UNSPECIFIED SETTING
 OC1374_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1374
 OC1374  HISTORY     - Date     Condition        Report By
 OC1374  HISTORY     - 1873     MONUMENTED       COASUR
 OC1374
 OC1374                          STATION DESCRIPTION
 OC1374
 OC1374'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1374'STATION IS IN THE VICINITY OF EPSOM, N.H. MC COY PEAK JOINS
 OC1374'FORT MOUNTAIN ON THE NW AND NATS PEAK ON THE S.  J.C. YEATTON
 OC1374'AND D.B. MOSER OF EPSOM OWN THE MOUNTAIN.  SIGNAL IS IN CHARGE OF
 OC1374'JOHN L. BRACKETT, SHORT FALLS, EPSOM, THE SUMMIT CONSISTS
 OC1374'OF 2 LARGE ROCKS, SIGNAL IS ON S ROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2226 ***********************************************************************
 OC2226  DESIGNATION -  FORT STARK FLAGPOLE
 OC2226  PID         -  OC2226
 OC2226  STATE/COUNTY-  NH/ROCKINGHAM
 OC2226  COUNTRY     -  US
 OC2226  USGS QUAD   -  KITTERY (2018)
 OC2226
 OC2226                         *CURRENT SURVEY CONTROL
 OC2226  ______________________________________________________________________
 OC2226* NAD 83(1996) POSITION- 43 03 29.57110(N) 070 42 47.89116(W)   ADJUSTED
 OC2226  ______________________________________________________________________
 OC2226  GEOID HEIGHT    -        -26.594 (meters)                     GEOID18
 OC2226  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 OC2226  HORZ ORDER      -  THIRD
 OC2226
 OC2226.The horizontal coordinates were established by classical geodetic methods
 OC2226.and adjusted by the National Geodetic Survey in May 1998.
 OC2226
 OC2226.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2226.GEOID18 height accuracy estimate available here.
 OC2226
 OC2226.Click photographs - Photos may exist for this station.
 OC2226
 OC2226.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2226
 OC2226. The following values were computed from the NAD 83(1996) position.
 OC2226
 OC2226;                    North         East     Units Scale Factor Converg.
 OC2226;SPC NH       -    62,450.232   377,662.419   MT  1.00004084   +0 39 03.4
 OC2226;SPC NH       -   204,888.80  1,239,047.45   sFT  1.00004084   +0 39 03.4
 OC2226;UTM  19      - 4,768,703.827   360,481.952   MT  0.99983946   -1 10 11.8
 OC2226
 OC2226_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6048168703(NAD 83)
 OC2226
 OC2226                          SUPERSEDED SURVEY CONTROL
 OC2226
 OC2226  NAD 83(1996)-  43 03 29.57107(N)    070 42 47.89129(W) AD(       ) 3
 OC2226  NAD 83(1992)-  43 03 29.57004(N)    070 42 47.89149(W) AD(       ) 3
 OC2226  NAD 83(1992)-  43 03 29.57005(N)    070 42 47.89150(W) AD(       ) 3
 OC2226  NAD 83(1986)-  43 03 29.57339(N)    070 42 47.89600(W) AD(       ) 3
 OC2226  NAD 27      -  43 03 29.26000(N)    070 42 49.71000(W) AD(       ) 3
 OC2226
 OC2226.Superseded values are not recommended for survey control.
 OC2226
 OC2226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2226.See file dsdata.pdf to determine how the superseded data were derived.
 OC2226
 OC2226_MARKER: 62 = FLAGPOLE
 OC2226_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC2226+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2007
 OC2226
 OC2226  HISTORY     - Date     Condition        Report By
 OC2226  HISTORY     - 1941     FIRST OBSERVED   CGS
 OC2226  HISTORY     - 19940710 GOOD             USPSQD
 OC2226  HISTORY     - 20050510 GOOD             GEOCAC
 OC2226  HISTORY     - 20070629 GOOD             GEOCAC
 OC2226
 OC2226                          STATION DESCRIPTION
 OC2226
 OC2226'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2226'THIS INTERSECTION STATION IS THE TALL STEEL FLAGPOLE IN THE
 OC2226'CENTER OF FORT STARK.
 OC2226
 OC2226                          STATION RECOVERY (1994)
 OC2226
 OC2226'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC2226'RECOVERED IN GOOD CONDITION.
 OC2226
 OC2226                          STATION RECOVERY (2005)
 OC2226
 OC2226'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2226'FORT STARK IS NOW A STATE HISTORICAL PARK, AND THE STEEL FLAGPOLE
 OC2226'REMAINS AS PREVIOUSLY DESCRIBED.
 OC2226
 OC2226                          STATION RECOVERY (2007)
 OC2226
 OC2226'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC2226'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2228 ***********************************************************************
 OC2228  DESIGNATION -  FORT STARK HECP MAST
 OC2228  PID         -  OC2228
 OC2228  STATE/COUNTY-  NH/ROCKINGHAM
 OC2228  COUNTRY     -  US
 OC2228  USGS QUAD   -  KITTERY (2018)
 OC2228
 OC2228                         *CURRENT SURVEY CONTROL
 OC2228  ______________________________________________________________________
 OC2228* NAD 83(1996) POSITION- 43 03 27.85446(N) 070 42 46.33606(W)   ADJUSTED
 OC2228  ______________________________________________________________________
 OC2228  GEOID HEIGHT    -        -26.593 (meters)                     GEOID18
 OC2228  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 OC2228  HORZ ORDER      -  THIRD
 OC2228
 OC2228.The horizontal coordinates were established by classical geodetic methods
 OC2228.and adjusted by the National Geodetic Survey in May 1998.
 OC2228
 OC2228.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2228.GEOID18 height accuracy estimate available here.
 OC2228
 OC2228.Click photographs - Photos may exist for this station.
 OC2228
 OC2228.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2228
 OC2228. The following values were computed from the NAD 83(1996) position.
 OC2228
 OC2228;                    North         East     Units Scale Factor Converg.
 OC2228;SPC NH       -    62,397.658   377,698.210   MT  1.00004090   +0 39 04.4
 OC2228;SPC NH       -   204,716.32  1,239,164.88   sFT  1.00004090   +0 39 04.4
 OC2228;UTM  19      - 4,768,650.154   360,516.048   MT  0.99983934   -1 10 10.7
 OC2228
 OC2228_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6051668650(NAD 83)
 OC2228
 OC2228                          SUPERSEDED SURVEY CONTROL
 OC2228
 OC2228  NAD 83(1996)-  43 03 27.85442(N)    070 42 46.33620(W) AD(       ) 3
 OC2228  NAD 83(1992)-  43 03 27.85341(N)    070 42 46.33641(W) AD(       ) 3
 OC2228  NAD 83(1992)-  43 03 27.85341(N)    070 42 46.33641(W) AD(       ) 3
 OC2228  NAD 83(1986)-  43 03 27.85642(N)    070 42 46.34067(W) AD(       ) 3
 OC2228  NAD 27      -  43 03 27.53500(N)    070 42 48.15400(W) AD(       ) 3
 OC2228
 OC2228.Superseded values are not recommended for survey control.
 OC2228
 OC2228.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2228.See file dsdata.pdf to determine how the superseded data were derived.
 OC2228
 OC2228_MARKER: 41 = ANTENNA MAST
 OC2228
 OC2228  HISTORY     - Date     Condition        Report By
 OC2228  HISTORY     - 1943     FIRST OBSERVED   CGS
 OC2228  HISTORY     - 20050510 MARK NOT FOUND   GEOCAC
 OC2228
 OC2228                          STATION DESCRIPTION
 OC2228
 OC2228'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2228'STATION IS THE SIGNAL MAST LOCATED ON THE ROOF OF THE H E C P
 OC2228'STATION AT FORT STARK.  THE MAST WAS LOCATED BY INTERSECTION.
 OC2228'
 OC2228'THIS IS AN INTERSECTION STATION.
 OC2228
 OC2228                          STATION RECOVERY (2005)
 OC2228
 OC2228'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2228'THE HARBOR ENTRY CONTROL PAD BUILDING CONTINUES TO STAND AT FORT STARK
 OC2228'STATE HISTORICAL PARK, BUT THERE IS NO MAST RISING FROM ITS ROOF.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2267 ***********************************************************************
 OC2267  DESIGNATION -  FOSS
 OC2267  PID         -  OC2267
 OC2267  STATE/COUNTY-  NH/ROCKINGHAM
 OC2267  COUNTRY     -  US
 OC2267  USGS QUAD   -  KITTERY (2018)
 OC2267
 OC2267                         *CURRENT SURVEY CONTROL
 OC2267  ______________________________________________________________________
 OC2267* NAD 83(1996) POSITION- 43 00 45.55219(N) 070 44 19.43872(W)   ADJUSTED
 OC2267* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2267  ______________________________________________________________________
 OC2267  GEOID HEIGHT    -        -26.657 (meters)                     GEOID18
 OC2267  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 OC2267  HORZ ORDER      -  THIRD
 OC2267
 OC2267.The horizontal coordinates were established by classical geodetic methods
 OC2267.and adjusted by the National Geodetic Survey in May 1998.
 OC2267
 OC2267.The orthometric height was scaled from a topographic map.
 OC2267
 OC2267.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2267.GEOID18 height accuracy estimate available here.
 OC2267
 OC2267.Click photographs - Photos may exist for this station.
 OC2267
 OC2267.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2267
 OC2267. The following values were computed from the NAD 83(1996) position.
 OC2267
 OC2267;                    North         East     Units Scale Factor Converg.
 OC2267;SPC NH       -    57,365.625   375,646.797   MT  1.00003704   +0 37 58.9
 OC2267;SPC NH       -   188,207.05  1,232,434.53   sFT  1.00003704   +0 37 58.9
 OC2267;UTM  19      - 4,763,686.787   358,306.280   MT  0.99984699   -1 11 10.6
 OC2267
 OC2267!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2267!SPC NH       -   1.00000375  x   1.00003704  =   1.00004079
 OC2267!UTM  19      -   1.00000375  x   0.99984699  =   0.99985074
 OC2267
 OC2267:                Primary Azimuth Mark                     Grid Az
 OC2267:SPC NH       -  ISLES OF SHOALS 1851                     104 41 14.7
 OC2267:UTM  19      -  ISLES OF SHOALS 1851                     106 30 24.2
 OC2267
 OC2267_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5830663686(NAD 83)
 OC2267
 OC2267|---------------------------------------------------------------------|
 OC2267| PID    Reference Object                     Distance      Geod. Az  |
 OC2267|                                                           dddmmss.s |
 OC2267| OC2172 WHALEBACK LIGHTHOUSE                APPROX. 6.2 KM 0335605.0 |
 OC2267| MY4793 ISLES OF SHOALS 1851                APPROX.10.6 KM 1051913.6 |
 OC2267| OC2477 RYE CENTER CONGREGATIONAL CH        APPROX. 2.8 KM 2663235.6 |
 OC2267| OC2422 RYE BAPTIST CHURCH SPIRE            APPROX. 2.8 KM 2691107.1 |
 OC2267|---------------------------------------------------------------------|
 OC2267
 OC2267                          SUPERSEDED SURVEY CONTROL
 OC2267
 OC2267  NAD 83(1996)-  43 00 45.55218(N)    070 44 19.43877(W) AD(       ) 3
 OC2267  NAD 83(1992)-  43 00 45.55139(N)    070 44 19.43895(W) AD(       ) 3
 OC2267  NAD 83(1992)-  43 00 45.55142(N)    070 44 19.43895(W) AD(       ) 3
 OC2267  NAD 83(1986)-  43 00 45.55450(N)    070 44 19.44291(W) AD(       ) 3
 OC2267  NAD 27      -  43 00 45.23100(N)    070 44 21.25900(W) AD(       ) 3
 OC2267  USBS        -  43 00 44.02000(N)    070 44 00.14000(W) AD(       ) 3
 OC2267  USSD        -  43 00 45.81000(N)    070 44 21.28000(W) AD(       ) 3
 OC2267
 OC2267.Superseded values are not recommended for survey control.
 OC2267
 OC2267.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2267.See file dsdata.pdf to determine how the superseded data were derived.
 OC2267
 OC2267_MARKER: Z = SEE DESCRIPTION
 OC2267_SETTING: 0 = UNSPECIFIED SETTING
 OC2267_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2267
 OC2267  HISTORY     - Date     Condition        Report By
 OC2267  HISTORY     - 1850     MONUMENTED       COASUR
 OC2267  HISTORY     - 1953     SEE DESCRIPTION  CGS
 OC2267
 OC2267                          STATION DESCRIPTION
 OC2267
 OC2267'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2267'NO DESCRIPTION OF THE STATION WAS AVAILABLE.  THE STATION
 OC2267'IS MARKED LOST IN THE LIST OF GEOGRAPHIC POSITIONS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0603 ***********************************************************************
 QH0603  DESIGNATION -  FOURTH IBC
 QH0603  PID         -  QH0603
 QH0603  STATE/COUNTY-  NH/COOS
 QH0603  COUNTRY     -  US
 QH0603  USGS QUAD   -  GREELEY BROOK (2018)
 QH0603
 QH0603                         *CURRENT SURVEY CONTROL
 QH0603  ______________________________________________________________________
 QH0603* NAD 83(1996) POSITION- 45 16 45.92125(N) 071 19 54.10793(W)   ADJUSTED
 QH0603* NAVD 88 ORTHO HEIGHT -   627.    (meters)     2057.    (feet) SCALED
 QH0603  ______________________________________________________________________
 QH0603  GEOID HEIGHT    -        -26.496 (meters)                     GEOID18
 QH0603  LAPLACE CORR    -          8.06  (seconds)                    DEFLEC18
 QH0603  HORZ ORDER      -  THIRD
 QH0603
 QH0603.The horizontal coordinates were established by classical geodetic methods
 QH0603.and adjusted by the National Geodetic Survey in May 1998.
 QH0603
 QH0603.The orthometric height was scaled from a topographic map.
 QH0603
 QH0603.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0603.GEOID18 height accuracy estimate available here.
 QH0603
 QH0603.Click photographs - Photos may exist for this station.
 QH0603
 QH0603.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0603
 QH0603. The following values were computed from the NAD 83(1996) position.
 QH0603
 QH0603;                    North         East     Units Scale Factor Converg.
 QH0603;SPC NH       -   308,866.212   326,281.762   MT  0.99997516   +0 14 16.8
 QH0603;SPC NH       - 1,013,338.56  1,070,476.08   sFT  0.99997516   +0 14 16.8
 QH0603;UTM  19      - 5,016,636.266   317,122.480   MT  1.00001123   -1 39 26.1
 QH0603
 QH0603!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0603!SPC NH       -   0.99990588  x   0.99997516  =   0.99988104
 QH0603!UTM  19      -   0.99990588  x   1.00001123  =   0.99991711
 QH0603
 QH0603:                Primary Azimuth Mark                     Grid Az
 QH0603:SPC NH       -  HOWE IBC                                 218 54 45.8
 QH0603:UTM  19      -  HOWE IBC                                 220 48 28.7
 QH0603
 QH0603_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1712216636(NAD 83)
 QH0603
 QH0603|---------------------------------------------------------------------|
 QH0603| PID    Reference Object                     Distance      Geod. Az  |
 QH0603|                                                           dddmmss.s |
 QH0603| QH0601 MON 493 ECC IBC                     439.170 METERS 1903316.3 |
 QH0603| QH0594 HOWE IBC                            APPROX. 3.2 KM 2190902.6 |
 QH0603|---------------------------------------------------------------------|
 QH0603
 QH0603                          SUPERSEDED SURVEY CONTROL
 QH0603
 QH0603  NAD 83(1996)-  45 16 45.92091(N)    071 19 54.10812(W) AD(       ) 3
 QH0603  NAD 83(1992)-  45 16 45.92132(N)    071 19 54.10668(W) AD(       ) 3
 QH0603  NAD 83(1992)-  45 16 45.92663(N)    071 19 54.10129(W) AD(       ) 3
 QH0603  NAD 83(1986)-  45 16 45.92619(N)    071 19 54.10129(W) AD(       ) 3
 QH0603  NAD 27      -  45 16 45.77400(N)    071 19 55.82400(W) AD(       ) 3
 QH0603
 QH0603.Superseded values are not recommended for survey control.
 QH0603
 QH0603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0603.See file dsdata.pdf to determine how the superseded data were derived.
 QH0603
 QH0603_MARKER: DD = SURVEY DISK
 QH0603_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 QH0603_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0603
 QH0603  HISTORY     - Date     Condition        Report By
 QH0603  HISTORY     - 1916     MONUMENTED       IBC
 QH0603
 QH0603                          STATION DESCRIPTION
 QH0603
 QH0603'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0603'IN AUCKLAND TOWNSHIP, ON THE SUMMIT OF THE BOUNDARY RIDGE, ON THE
 QH0603'QUEBEC SIDE OF THE BOUNDARY.
 QH0603'
 QH0603'STATION MARK--STANDARD BRONZE DISK SET IN CONCRETE - FILLED TILE.
 QH0603'THE REFERENCE MARK IS MONUMENT 492 - 7, WHICH IS NORTH 10 DEGREES
 QH0603'EAST (MAGNETIC) OF THE STATION AND DISTANT 29.8 FEET.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2288 ***********************************************************************
 OC2288  DESIGNATION -  FROST POINT 144
 OC2288  PID         -  OC2288
 OC2288  STATE/COUNTY-  NH/ROCKINGHAM
 OC2288  COUNTRY     -  US
 OC2288  USGS QUAD   -  KITTERY (2018)
 OC2288
 OC2288                         *CURRENT SURVEY CONTROL
 OC2288  ______________________________________________________________________
 OC2288* NAD 83(1996) POSITION- 43 03 01.56244(N) 070 43 26.04930(W)   ADJUSTED
 OC2288* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) SCALED
 OC2288  ______________________________________________________________________
 OC2288  GEOID HEIGHT    -        -26.612 (meters)                     GEOID18
 OC2288  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 OC2288  HORZ ORDER      -  THIRD
 OC2288
 OC2288.The horizontal coordinates were established by classical geodetic methods
 OC2288.and adjusted by the National Geodetic Survey in May 1998.
 OC2288
 OC2288.The orthometric height was scaled from a topographic map.
 OC2288
 OC2288.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2288.GEOID18 height accuracy estimate available here.
 OC2288
 OC2288.Click photographs - Photos may exist for this station.
 OC2288
 OC2288.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2288
 OC2288. The following values were computed from the NAD 83(1996) position.
 OC2288
 OC2288;                    North         East     Units Scale Factor Converg.
 OC2288;SPC NH       -    61,576.167   376,808.673   MT  1.00003921   +0 38 37.0
 OC2288;SPC NH       -   202,021.14  1,236,246.45   sFT  1.00003921   +0 38 37.0
 OC2288;UTM  19      - 4,767,857.498   359,601.042   MT  0.99984250   -1 10 37.2
 OC2288
 OC2288!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2288!SPC NH       -   1.00000233  x   1.00003921  =   1.00004154
 OC2288!UTM  19      -   1.00000233  x   0.99984250  =   0.99984483
 OC2288
 OC2288:                Primary Azimuth Mark                     Grid Az
 OC2288:SPC NH       -  WENTWORTH HOTEL CUP FLAGPOLE             355 43 54.3
 OC2288:UTM  19      -  WENTWORTH HOTEL CUP FLAGPOLE             357 33 08.5
 OC2288
 OC2288_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5960167857(NAD 83)
 OC2288
 OC2288|---------------------------------------------------------------------|
 OC2288| PID    Reference Object                     Distance      Geod. Az  |
 OC2288|                                                           dddmmss.s |
 OC2288| OC2221 CAMP LANGDON FLAGPOLE               APPROX. 1.8 KM 0263357.4 |
 OC2288| CE8164 FROST POINT 144 RM 1                 28.715 METERS 02755     |
 OC2288| OC2187 WOOD IS LIFE SAVING STA CUPOLA      APPROX. 2.6 KM 0551110.8 |
 OC2288| CE8165 FROST POINT 144 RM 2                 44.242 METERS 13447     |
 OC2288| OC2284 WENTWORTH HOTEL CUP FLAGPOLE        APPROX. 1.1 KM 3562231.3 |
 OC2288|---------------------------------------------------------------------|
 OC2288
 OC2288                          SUPERSEDED SURVEY CONTROL
 OC2288
 OC2288  NAD 83(1996)-  43 03 01.56242(N)    070 43 26.04940(W) AD(       ) 3
 OC2288  NAD 83(1992)-  43 03 01.56148(N)    070 43 26.04946(W) AD(       ) 3
 OC2288  NAD 83(1992)-  43 03 01.56148(N)    070 43 26.04946(W) AD(       ) 3
 OC2288  NAD 83(1986)-  43 03 01.56491(N)    070 43 26.05417(W) AD(       ) 3
 OC2288  NAD 27      -  43 03 01.24300(N)    070 43 27.86700(W) AD(       ) 3
 OC2288
 OC2288.Superseded values are not recommended for survey control.
 OC2288
 OC2288.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2288.See file dsdata.pdf to determine how the superseded data were derived.
 OC2288
 OC2288_MARKER: DD = SURVEY DISK
 OC2288_SETTING: 66 = SET IN ROCK OUTCROP
 OC2288_MARK LOGO: USACE
 OC2288_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2288+STABILITY: POSITION/ELEVATION WELL
 OC2288
 OC2288  HISTORY     - Date     Condition        Report By
 OC2288  HISTORY     - 1941     MONUMENTED       USACE
 OC2288  HISTORY     - 1943     SEE DESCRIPTION  CGS
 OC2288  HISTORY     - 1943     SEE DESCRIPTION  CGS
 OC2288  HISTORY     - 1953     GOOD             CGS
 OC2288
 OC2288                          STATION DESCRIPTION
 OC2288
 OC2288'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1941 (PLB)
 OC2288'STATION IS LOCATED ABOUT 0.3 MI. SW OF THE EXTREME END OF FROST
 OC2288'POINT, ABOUT 0.25 MI. W OF THE OCEAN SHORE, ABOUT HALFWAY
 OC2288'BETWEEN STATE HIGHWAY 1A AND THE BAY SHORE, ON THE PROPERTY OF
 OC2288'THE PIONEER FARM, ABOUT 300 FT. E OF THE FARMHOUSE, 160 FT. E-SE
 OC2288'OF THE NE CORNER OF A SMALL UNOCCUPIED BUNGALOW, 120 FT. N OF
 OC2288'A STONE FENCE, AND DIRECTLY S ACROSS THE BAY FROM THE WENTWORTH
 OC2288'HOTEL.  IT IS A U.S. ARMY BRONZE MAP-CONTROL DISK, SET IN A
 OC2288'DRILL HOLE IN AN OUTCROP WHICH IS ABOUT 5 FT. HIGHER THAN THE
 OC2288'SURROUNDING GROUND.
 OC2288'
 OC2288'REFERENCE MARK 1 IS NE OF THE STATION, AND ABOUT 2 FT. LOWER
 OC2288'THAN THE STATION.  IT IS A STANDARD REFERENCE-MARK DISK, SET
 OC2288'IN A DRILL HOLE IN A ROCK OUTCROP.
 OC2288'
 OC2288'REFERENCE MARK 2 IS ACROSS A SMALL VALLEY TO THE SE, AND ON
 OC2288'ABOUT THE SAME ELEVATION AS THE STATION.  IT IS A STANDARD
 OC2288'REFERENCE-MARK DISK, SET IN A DRILL HOLE IN A ROCK OUTCROP.
 OC2288'
 OC2288'THE FLAGPOLE, ON THE CUPOLA OF THE WENTWORTH HOTEL, DIRECTLY
 OC2288'ACROSS THE BAY TO THE N, IS THE ONLY OBJECT VISIBLE FROM THE
 OC2288'GROUND AND WILL SERVE AS A GOOD AZIMUTH.
 OC2288
 OC2288                          STATION RECOVERY (1943)
 OC2288
 OC2288'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2288'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.
 OC2288'THE STATION IS NOW IN THE BOTTOM OF A 30-IN. VITRIFIED PIPE,
 OC2288'SET VERTICALLY AND SURROUNDED BY A FILL.
 OC2288'
 OC2288'REFERENCE MARK 2 IS IN A DRILL HOLE IN AN OUTCROP OF ROCK
 OC2288'TOWARDS SAGAMOR FARM.
 OC2288
 OC2288                          STATION RECOVERY (1943)
 OC2288
 OC2288'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2288'THE STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION.
 OC2288'STATION MARK IS NOW IN THE MOUND OF EARTH OVER THE PLOTTING
 OC2288'ROOM.  THE MARK IS NOW AT THE BOTTOM OF A MANHOLE MADE OF FOUR
 OC2288'JOINTS OF 42-IN. TILE PIPE 12 FT. BELOW THE SURFACE OF THE
 OC2288'MOUND.  DUE TO DAMAGE THAT WOULD HAVE BEEN DONE TO THE SHRUBERY
 OC2288'THE DISTANCE AND DIRECTION TO THE REFERENCE MARKS WAS NOT TAKEN.
 OC2288
 OC2288                          STATION RECOVERY (1953)
 OC2288
 OC2288'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2288'THE STATION AND THE REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.
 OC2288'THE STATION IS AT THE BOTTOM OF A MANHOLE MADE OF 42-IN. TILE
 OC2288'PIPE, AND 12 FT. BELOW THE SURFACE OF THE GROUND AS STATED IN
 OC2288'THE 1943 RECOVERY NOTE BY P.L.B.  DUE TO THE POSITION OF THE
 OC2288'STATION, THE DISTANCES TO THE REFERENCE MARKS WERE NOT ACCURATELY
 OC2288'CHECKED.  STATION IS ON THE E SLOPE OF THE MOST NW BUNKER AT
 OC2288'FORT DEARBORN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2194 ***********************************************************************
 OC2194  DESIGNATION -  FROST POINT 2 1898
 OC2194  PID         -  OC2194
 OC2194  STATE/COUNTY-  NH/ROCKINGHAM
 OC2194  COUNTRY     -  US
 OC2194  USGS QUAD   -  KITTERY (2018)
 OC2194
 OC2194                         *CURRENT SURVEY CONTROL
 OC2194  ______________________________________________________________________
 OC2194* NAD 83(1996) POSITION- 43 03 10.72189(N) 070 43 09.01716(W)   ADJUSTED
 OC2194* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2194  ______________________________________________________________________
 OC2194  GEOID HEIGHT    -        -26.604 (meters)                     GEOID18
 OC2194  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 OC2194  HORZ ORDER      -  THIRD
 OC2194
 OC2194.The horizontal coordinates were established by classical geodetic methods
 OC2194.and adjusted by the National Geodetic Survey in May 1998.
 OC2194
 OC2194.The orthometric height was scaled from a topographic map.
 OC2194
 OC2194.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2194.GEOID18 height accuracy estimate available here.
 OC2194
 OC2194.Click photographs - Photos may exist for this station.
 OC2194
 OC2194.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2194
 OC2194. The following values were computed from the NAD 83(1996) position.
 OC2194
 OC2194;                    North         East     Units Scale Factor Converg.
 OC2194;SPC NH       -    61,863.156   377,190.940   MT  1.00003994   +0 38 48.7
 OC2194;SPC NH       -   202,962.70  1,237,500.61   sFT  1.00003994   +0 38 48.7
 OC2194;UTM  19      - 4,768,132.143   359,992.156   MT  0.99984115   -1 10 25.8
 OC2194
 OC2194!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2194!SPC NH       -   1.00000374  x   1.00003994  =   1.00004368
 OC2194!UTM  19      -   1.00000374  x   0.99984115  =   0.99984489
 OC2194
 OC2194_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5999268132(NAD 83)
 OC2194
 OC2194                          SUPERSEDED SURVEY CONTROL
 OC2194
 OC2194  NAD 83(1996)-  43 03 10.72188(N)    070 43 09.01723(W) AD(       ) 3
 OC2194  NAD 83(1992)-  43 03 10.72099(N)    070 43 09.01734(W) AD(       ) 3
 OC2194  NAD 83(1992)-  43 03 10.72099(N)    070 43 09.01734(W) AD(       ) 3
 OC2194  NAD 83(1986)-  43 03 10.72349(N)    070 43 09.02206(W) AD(       ) 3
 OC2194  NAD 27      -  43 03 10.39900(N)    070 43 10.83800(W) AD(       ) 3
 OC2194  USSD        -  43 03 10.98200(N)    070 43 10.87300(W) AD(       ) 3
 OC2194
 OC2194.Superseded values are not recommended for survey control.
 OC2194
 OC2194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2194.See file dsdata.pdf to determine how the superseded data were derived.
 OC2194
 OC2194_MARKER: H = DRILL HOLE
 OC2194_SETTING: 66 = SET IN ROCK OUTCROP
 OC2194_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2194+STABILITY: POSITION/ELEVATION WELL
 OC2194
 OC2194  HISTORY     - Date     Condition        Report By
 OC2194  HISTORY     - 1898     MONUMENTED       CGS
 OC2194  HISTORY     - 1912     GOOD             CGS
 OC2194  HISTORY     - 1928     GOOD             CGS
 OC2194  HISTORY     - 1943     GOOD             CGS
 OC2194
 OC2194                          STATION DESCRIPTION
 OC2194
 OC2194'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 OC2194'STATION IS ON FROST POINT.  THE STATION IS MARKED BY A HOLE
 OC2194'DRILLED IN THE TOP OF A SMALL ROCK 4 BY 6 FEET AND 2 FEET HIGH BACK
 OC2194'OF THE SHORE END OF BREAKWATER.
 OC2194
 OC2194                          STATION RECOVERY (1928)
 OC2194
 OC2194'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2194'STATION RECOVERED AS DESCRIBED.  FURTHER DESCRIPTION ADDED AS
 OC2194'FOLLOWS--20 METERS IN FROM EDGE OF GRASSY FIELD, 5 METERS W OF
 OC2194'RANGE ALONG W FACE OF BREAKWATER.  MAGNETIC DECLINATION
 OC2194'OBSERVED.
 OC2194
 OC2194                          STATION RECOVERY (1943)
 OC2194
 OC2194'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2194'STATION RECOVERED.  HOUSE WITH BROWN SHINGLED SIDE IS LOCATED
 OC2194'A FEW FEET E OF THE STATION.  HOUSE OBSCURES VIEW TO SE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2238 ***********************************************************************
 OC2238  DESIGNATION -  FT CONSTITUTION FLAGPOLE 1941
 OC2238  PID         -  OC2238
 OC2238  STATE/COUNTY-  NH/ROCKINGHAM
 OC2238  COUNTRY     -  US
 OC2238  USGS QUAD   -  KITTERY (2018)
 OC2238
 OC2238                         *CURRENT SURVEY CONTROL
 OC2238  ______________________________________________________________________
 OC2238* NAD 83(1996) POSITION- 43 04 13.70473(N) 070 42 37.90855(W)   ADJUSTED
 OC2238* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 OC2238  ______________________________________________________________________
 OC2238  GEOID HEIGHT    -        -26.583 (meters)                     GEOID18
 OC2238  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 OC2238  HORZ ORDER      -  THIRD
 OC2238
 OC2238.The horizontal coordinates were established by classical geodetic methods
 OC2238.and adjusted by the National Geodetic Survey in May 1998.
 OC2238
 OC2238.The orthometric height was scaled from a topographic map.
 OC2238
 OC2238.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2238.GEOID18 height accuracy estimate available here.
 OC2238
 OC2238.Click photographs - Photos may exist for this station.
 OC2238
 OC2238.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2238
 OC2238. The following values were computed from the NAD 83(1996) position.
 OC2238
 OC2238;                    North         East     Units Scale Factor Converg.
 OC2238;SPC NH       -    63,814.709   377,872.789   MT  1.00004124   +0 39 10.7
 OC2238;SPC NH       -   209,365.42  1,239,737.64   sFT  1.00004124   +0 39 10.7
 OC2238;UTM  19      - 4,770,060.656   360,735.526   MT  0.99983859   -1 10 05.9
 OC2238
 OC2238!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2238!SPC NH       -   1.00000279  x   1.00004124  =   1.00004403
 OC2238!UTM  19      -   1.00000279  x   0.99983859  =   0.99984138
 OC2238
 OC2238_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6073570060(NAD 83)
 OC2238
 OC2238                          SUPERSEDED SURVEY CONTROL
 OC2238
 OC2238  NAD 83(1996)-  43 04 13.70478(N)    070 42 37.90867(W) AD(       ) 3
 OC2238  NAD 83(1992)-  43 04 13.70361(N)    070 42 37.90894(W) AD(       ) 3
 OC2238  NAD 83(1992)-  43 04 13.70361(N)    070 42 37.90894(W) AD(       ) 3
 OC2238  NAD 83(1986)-  43 04 13.70713(N)    070 42 37.91305(W) AD(       ) 3
 OC2238  NAD 27      -  43 04 13.38700(N)    070 42 39.72500(W) AD(       ) 3
 OC2238
 OC2238.Superseded values are not recommended for survey control.
 OC2238
 OC2238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2238.See file dsdata.pdf to determine how the superseded data were derived.
 OC2238
 OC2238_MARKER: 62 = FLAGPOLE
 OC2238
 OC2238  HISTORY     - Date     Condition        Report By
 OC2238  HISTORY     - 1941     FIRST OBSERVED   CGS
 OC2238  HISTORY     - 1943     GOOD             CGS
 OC2238  HISTORY     - 20050510 MARK NOT FOUND   GEOCAC
 OC2238
 OC2238                          STATION DESCRIPTION
 OC2238
 OC2238'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2238'STATION IS THE CENTER OF THE FLAGPOLE AT FORT CONSTITUTION.
 OC2238'IT IS UNMARKED.
 OC2238'
 OC2238'THIS IS A TRAVERSE STATION.
 OC2238
 OC2238                          STATION RECOVERY (1943)
 OC2238
 OC2238'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2238'STATION WAS RECOVERED.
 OC2238
 OC2238                          STATION RECOVERY (2005)
 OC2238
 OC2238'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2238'THERE IS NO FLAGPOLE AT THE ADJUSTED POSITION OF THE STATION.  THE
 OC2238'NEAREST FLAGPOLE IS AT THE FRONT OF THE COAST GUARD HQ BUILDING, ABOUT
 OC2238'180 FEET NORTH OF THE ADJUSTED COORDINATES FOR THIS STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0813 ***********************************************************************
 OC0813  DESIGNATION -  FWL
 OC0813  PID         -  OC0813
 OC0813  STATE/COUNTY-  NH/MERRIMACK
 OC0813  COUNTRY     -  US
 OC0813  USGS QUAD   -  PENACOOK (2018)
 OC0813
 OC0813                         *CURRENT SURVEY CONTROL
 OC0813  ______________________________________________________________________
 OC0813* NAD 83(1986) POSITION- 43 17 09.     (N) 071 35 19.     (W)   SCALED
 OC0813* NAVD 88 ORTHO HEIGHT -    78.822 (meters)      258.60  (feet) ADJUSTED
 OC0813  ______________________________________________________________________
 OC0813  GEOID HEIGHT    -        -27.431 (meters)                     GEOID18
 OC0813  DYNAMIC HEIGHT  -         78.806 (meters)      258.55  (feet) COMP
 OC0813  MODELED GRAVITY -    980,418.8   (mgal)                       NAVD 88
 OC0813
 OC0813  VERT ORDER      -  SECOND    CLASS 0
 OC0813
 OC0813.The horizontal coordinates were scaled from a map and have
 OC0813.an estimated accuracy of +/- 6 seconds.
 OC0813
 OC0813.The orthometric height was determined by differential leveling and
 OC0813.adjusted by the NATIONAL GEODETIC SURVEY
 OC0813.in June 1991.
 OC0813
 OC0813.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0813.GEOID18 height accuracy estimate available here.
 OC0813
 OC0813.Click photographs - Photos may exist for this station.
 OC0813
 OC0813.The dynamic height is computed by dividing the NAVD 88
 OC0813.geopotential number by the normal gravity value computed on the
 OC0813.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0813.degrees latitude (g = 980.6199 gals.).
 OC0813
 OC0813.The modeled gravity was interpolated from observed gravity values.
 OC0813
 OC0813;                    North         East    Units  Estimated Accuracy
 OC0813;SPC NH       -    87,300.      306,340.      MT  (+/- 180 meters Scaled)
 OC0813
 OC0813_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH899958(NAD 83)
 OC0813
 OC0813                          SUPERSEDED SURVEY CONTROL
 OC0813
 OC0813  NGVD 29 (??/??/92)   78.997  (m)          259.18   (f) ADJ UNCH    2 0
 OC0813
 OC0813.Superseded values are not recommended for survey control.
 OC0813
 OC0813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0813.See file dsdata.pdf to determine how the superseded data were derived.
 OC0813
 OC0813_MARKER: DD = SURVEY DISK
 OC0813_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0813_SP_SET: MILEPOST
 OC0813_STAMPING: NOVEMBER 4 1927
 OC0813_MARK LOGO: NONE
 OC0813_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0813+STABILITY: SURFACE MOTION
 OC0813
 OC0813  HISTORY     - Date     Condition        Report By
 OC0813  HISTORY     - 1927     MONUMENTED       NONE
 OC0813  HISTORY     - 1933     GOOD             CGS
 OC0813  HISTORY     - 19950716 MARK NOT FOUND   USPSQD
 OC0813  HISTORY     - 20040923 MARK NOT FOUND   USPSQD
 OC0813
 OC0813                          STATION DESCRIPTION
 OC0813
 OC0813'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0813'AT PENACOOK.
 OC0813'AT PENACOOK, MERRIMACK COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0813'12 RAILS NORTH OF THE NORTH END OF THE STATION, 6 YARDS EAST
 OC0813'OF THE CENTER LINE OF THE TRACK, 5 YARDS NORTH OF THE NORTH
 OC0813'END OF A SMALL TOOLHOUSE, IN THE SOUTH FACE OF MILEPOST B 80,
 OC0813'AND LEVEL WITH THE TRACK.  A 3-INCH BRONZE FLOOD-WATER-LEVEL
 OC0813'DISK.  MARKED NOVEMBER 4, 1927.  NOTE-- THE ORIGIN OF THIS
 OC0813'MARK IS UNKNOWN.
 OC0813
 OC0813                          STATION RECOVERY (1995)
 OC0813
 OC0813'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0813'MARK NOT FOUND.
 OC0813
 OC0813                          STATION RECOVERY (2004)
 OC0813
 OC0813'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0813'THIS MARK, AS CONFIRMED BY CONCORD CITY ENGINEERING OFFICE, HAS BEEN
 OC0813'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0800 ***********************************************************************
 MY0800  DESIGNATION -  G 1
 MY0800  PID         -  MY0800
 MY0800  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0800  COUNTRY     -  US
 MY0800  USGS QUAD   -  MILFORD (2018)
 MY0800
 MY0800                         *CURRENT SURVEY CONTROL
 MY0800  ______________________________________________________________________
 MY0800* NAD 83(1986) POSITION- 42 50 09.1    (N) 071 38 56.3    (W)   HD_HELD2
 MY0800* NAVD 88 ORTHO HEIGHT -    79.814 (meters)      261.86  (feet) ADJUSTED
 MY0800  ______________________________________________________________________
 MY0800  GEOID HEIGHT    -        -27.640 (meters)                     GEOID18
 MY0800  DYNAMIC HEIGHT  -         79.795 (meters)      261.79  (feet) COMP
 MY0800  MODELED GRAVITY -    980,387.7   (mgal)                       NAVD 88
 MY0800
 MY0800  VERT ORDER      -  SECOND    CLASS 0
 MY0800
 MY0800.The horizontal coordinates were established by autonomous hand held GPS
 MY0800.observations and have an estimated accuracy of +/- 10 meters.
 MY0800
 MY0800.The orthometric height was determined by differential leveling and
 MY0800.adjusted by the NATIONAL GEODETIC SURVEY
 MY0800.in June 1991.
 MY0800
 MY0800.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0800.GEOID18 height accuracy estimate available here.
 MY0800
 MY0800.Click photographs - Photos may exist for this station.
 MY0800
 MY0800.The dynamic height is computed by dividing the NAVD 88
 MY0800.geopotential number by the normal gravity value computed on the
 MY0800.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0800.degrees latitude (g = 980.6199 gals.).
 MY0800
 MY0800.The modeled gravity was interpolated from observed gravity values.
 MY0800
 MY0800;                    North         East    Units  Estimated Accuracy
 MY0800;SPC NH       -    37,308.      301,447.      MT  (+/- 10 meters HH2 GPS)
 MY0800
 MY0800_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8350645991(NAD 83)
 MY0800
 MY0800                          SUPERSEDED SURVEY CONTROL
 MY0800
 MY0800  NGVD 29 (??/??/92)   80.019  (m)          262.53   (f) ADJ UNCH    2 0
 MY0800
 MY0800.Superseded values are not recommended for survey control.
 MY0800
 MY0800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0800.See file dsdata.pdf to determine how the superseded data were derived.
 MY0800
 MY0800_MARKER: DD = SURVEY DISK
 MY0800_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0800_SP_SET: BUILDING WALL
 MY0800_STAMPING: G 1 1934
 MY0800_MARK LOGO: CGS+SS
 MY0800_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0800
 MY0800  HISTORY     - Date     Condition        Report By
 MY0800  HISTORY     - 1934     MONUMENTED       NHGS
 MY0800  HISTORY     - 1959     GOOD             CGS
 MY0800  HISTORY     - 20020808 GOOD             INDIV
 MY0800
 MY0800                          STATION DESCRIPTION
 MY0800
 MY0800'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0800'AT MILFORD.
 MY0800'AT MILFORD, AT THE TOWN HALL, SET VERTICALLY IN THE NORTH STONE
 MY0800'FACE OF THE TOWN HALL FOUNDATION, 10.8 FEET EAST OF THE NORTHWEST
 MY0800'CORNER OF THE BUILDING AND 5.3 FEET ABOVE THE LEVEL OF THE
 MY0800'SIDEWALK.
 MY0800
 MY0800                          STATION RECOVERY (2002)
 MY0800
 MY0800'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SL)
 MY0800'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0374 ***********************************************************************
 PF0374  DESIGNATION -  G 1
 PF0374  PID         -  PF0374
 PF0374  STATE/COUNTY-  NH/COOS
 PF0374  COUNTRY     -  US
 PF0374  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0374
 PF0374                         *CURRENT SURVEY CONTROL
 PF0374  ______________________________________________________________________
 PF0374* NAD 83(1986) POSITION- 44 22 20.     (N) 071 26 09.     (W)   SCALED
 PF0374* NAVD 88 ORTHO HEIGHT -   358.782 (meters)     1177.10  (feet) POSTED
 PF0374  ______________________________________________________________________
 PF0374  GEOID HEIGHT    -        -26.919 (meters)                     GEOID18
 PF0374  DYNAMIC HEIGHT  -        358.71  (meters)     1176.9   (feet) COMP
 PF0374  MODELED GRAVITY -    980,406.3   (mgal)                       NAVD 88
 PF0374
 PF0374  VERT ORDER      -  * POSTED, SEE BELOW
 PF0374
 PF0374.The horizontal coordinates were scaled from a map and have
 PF0374.an estimated accuracy of +/- 6 seconds.
 PF0374
 PF0374.The orthometric height was determined by differential leveling
 PF0374.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 PF0374
 PF0374.* This is a POSTED BENCH MARK height.
 PF0374
 PF0374.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0374.GEOID18 height accuracy estimate available here.
 PF0374
 PF0374.Click photographs - Photos may exist for this station.
 PF0374
 PF0374.The dynamic height is computed by dividing the NAVD 88
 PF0374.geopotential number by the normal gravity value computed on the
 PF0374.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0374.degrees latitude (g = 980.6199 gals.).
 PF0374
 PF0374.The modeled gravity was interpolated from observed gravity values.
 PF0374
 PF0374;                    North         East    Units  Estimated Accuracy
 PF0374;SPC NH       -   208,030.      318,400.      MT  (+/- 180 meters Scaled)
 PF0374
 PF0374_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK059161(NAD 83)
 PF0374
 PF0374                          SUPERSEDED SURVEY CONTROL
 PF0374
 PF0374.No superseded survey control is available for this station.
 PF0374
 PF0374_MARKER: DB = BENCH MARK DISK
 PF0374_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PF0374_SP_SET: CULVERT CAPSTONE
 PF0374_STAMPING: ELEV 1177.452 FT G 1 1922
 PF0374_MARK LOGO: CGS
 PF0374_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0374+STABILITY: SURFACE MOTION
 PF0374
 PF0374  HISTORY     - Date     Condition        Report By
 PF0374  HISTORY     - 1922     MONUMENTED       CGS
 PF0374  HISTORY     - 1934     GOOD             CGS
 PF0374  HISTORY     - 1975     MARK NOT FOUND   USGS
 PF0374  HISTORY     - 1978     MARK NOT FOUND   NGS
 PF0374
 PF0374                          STATION DESCRIPTION
 PF0374
 PF0374'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0374'AT HIGHLANDS.
 PF0374'AT HIGHLANDS, COOS COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 PF0374'200 FEET EAST OF THE STATION, AT THE SOUTH END OF A CULVERT, AND
 PF0374'IN THE TOP OF THE WEST END OF THE GRANITE CAPSTONE.  A STANDARD
 PF0374'DISK, STAMPED ELEV 1177.452 FT G 1 1922.
 PF0374
 PF0374                          STATION RECOVERY (1934)
 PF0374
 PF0374'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 PF0374'RECOVERED IN GOOD CONDITION.
 PF0374
 PF0374                          STATION RECOVERY (1975)
 PF0374
 PF0374'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 PF0374'MARK NOT FOUND.
 PF0374
 PF0374                          STATION RECOVERY (1978)
 PF0374
 PF0374'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0374'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0015 ***********************************************************************
 MZ0015  DESIGNATION -  G 12
 MZ0015  PID         -  MZ0015
 MZ0015  STATE/COUNTY-  NH/CHESHIRE
 MZ0015  COUNTRY     -  US
 MZ0015  USGS QUAD   -  MARLBOROUGH (2018)
 MZ0015
 MZ0015                         *CURRENT SURVEY CONTROL
 MZ0015  ______________________________________________________________________
 MZ0015* NAD 83(1986) POSITION- 42 55 08.     (N) 072 11 13.     (W)   SCALED
 MZ0015* NAVD 88 ORTHO HEIGHT -   314.604 (meters)     1032.16  (feet) ADJUSTED
 MZ0015  ______________________________________________________________________
 MZ0015  GEOID HEIGHT    -        -27.496 (meters)                     GEOID18
 MZ0015  DYNAMIC HEIGHT  -        314.524 (meters)     1031.90  (feet) COMP
 MZ0015  MODELED GRAVITY -    980,357.8   (mgal)                       NAVD 88
 MZ0015
 MZ0015  VERT ORDER      -  SECOND    CLASS 0
 MZ0015
 MZ0015.The horizontal coordinates were scaled from a map and have
 MZ0015.an estimated accuracy of +/- 6 seconds.
 MZ0015
 MZ0015.The orthometric height was determined by differential leveling and
 MZ0015.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0015.in June 1991.
 MZ0015
 MZ0015.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0015.GEOID18 height accuracy estimate available here.
 MZ0015
 MZ0015.Click photographs - Photos may exist for this station.
 MZ0015
 MZ0015.The dynamic height is computed by dividing the NAVD 88
 MZ0015.geopotential number by the normal gravity value computed on the
 MZ0015.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0015.degrees latitude (g = 980.6199 gals.).
 MZ0015
 MZ0015.The modeled gravity was interpolated from observed gravity values.
 MZ0015
 MZ0015;                    North         East    Units  Estimated Accuracy
 MZ0015;SPC NH       -    46,660.      257,520.      MT  (+/- 180 meters Scaled)
 MZ0015
 MZ0015_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN295556(NAD 83)
 MZ0015
 MZ0015                          SUPERSEDED SURVEY CONTROL
 MZ0015
 MZ0015  NGVD 29 (??/??/92)  314.765  (m)         1032.69   (f) ADJ UNCH    2 0
 MZ0015
 MZ0015.Superseded values are not recommended for survey control.
 MZ0015
 MZ0015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0015.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0015
 MZ0015_MARKER: DB = BENCH MARK DISK
 MZ0015_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0015_STAMPING: G 12 1935
 MZ0015_MARK LOGO: CGS
 MZ0015_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0015+STABILITY: SURFACE MOTION
 MZ0015
 MZ0015  HISTORY     - Date     Condition        Report By
 MZ0015  HISTORY     - 1935     MONUMENTED       CGS
 MZ0015  HISTORY     - 1980     MARK NOT FOUND   USGS
 MZ0015
 MZ0015                          STATION DESCRIPTION
 MZ0015
 MZ0015'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0015'1.2 MI NE FROM MARLBORO.
 MZ0015'1.2 MILES NORTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MZ0015'STATION AT MARLBORO, CHESHIRE COUNTY, 0.2 MILE NORTHEAST OF MILEPOST K
 MZ0015'8, 86 FEET NORTHEAST OF A ROAD CROSSING, AND 20.5 FEET NORTHWEST OF
 MZ0015'THE NORTHWEST RAIL.  A STANDARD DISK, STAMPED G 12 1935 AND SET IN THE
 MZ0015'TOP OF A CONCRETE POST PROJECTING 6 INCHES ABOVE GROUND.
 MZ0015
 MZ0015                          STATION RECOVERY (1980)
 MZ0015
 MZ0015'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 MZ0015'THIS STA. WAS USED BY A LOCAL SURVEYOR ABOUT ONE YEAR AGO. SINCE THAT
 MZ0015'TIME SOMEBODY DUMPED SOME FILL DIRT MIXED WITH LOGS IN THIS AREA. WE
 MZ0015'DUG FOR SOME TIME BUT COULDN'T FIND THIS B.M. WITH MORE DIGGING FEEL
 MZ0015'THIS B.M. COULD BE RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0785 ***********************************************************************
 MY0785  DESIGNATION -  G 12
 MY0785  PID         -  MY0785
 MY0785  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0785  COUNTRY     -  US
 MY0785  USGS QUAD   -  PINARDVILLE (2018)
 MY0785
 MY0785                         *CURRENT SURVEY CONTROL
 MY0785  ______________________________________________________________________
 MY0785* NAD 83(1986) POSITION- 42 57 55.23   (N) 071 32 40.92   (W)   HD_HELD1
 MY0785* NAVD 88 ORTHO HEIGHT -   135.398 (meters)      444.22  (feet) ADJUSTED
 MY0785  ______________________________________________________________________
 MY0785  GEOID HEIGHT    -        -27.494 (meters)                     GEOID18
 MY0785  DYNAMIC HEIGHT  -        135.367 (meters)      444.12  (feet) COMP
 MY0785  MODELED GRAVITY -    980,396.4   (mgal)                       NAVD 88
 MY0785
 MY0785  VERT ORDER      -  SECOND    CLASS 0
 MY0785
 MY0785.The horizontal coordinates were determined by differentially corrected
 MY0785.hand held GPS observations or other comparable positioning techniques
 MY0785.and have an estimated accuracy of +/- 3 meters.
 MY0785
 MY0785.The orthometric height was determined by differential leveling and
 MY0785.adjusted by the NATIONAL GEODETIC SURVEY
 MY0785.in June 1991.
 MY0785
 MY0785.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0785.GEOID18 height accuracy estimate available here.
 MY0785
 MY0785.Click photographs - Photos may exist for this station.
 MY0785
 MY0785.The dynamic height is computed by dividing the NAVD 88
 MY0785.geopotential number by the normal gravity value computed on the
 MY0785.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0785.degrees latitude (g = 980.6199 gals.).
 MY0785
 MY0785.The modeled gravity was interpolated from observed gravity values.
 MY0785
 MY0785;                    North         East    Units  Estimated Accuracy
 MY0785;SPC NH       -    51,699.2     309,950.5     MT  (+/- 3 meters HH1 GPS) 
 MY0785
 MY0785_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9246460108(NAD 83)
 MY0785
 MY0785                          SUPERSEDED SURVEY CONTROL
 MY0785
 MY0785  NGVD 29 (??/??/92)  135.606  (m)          444.90   (f) ADJ UNCH    2 0
 MY0785
 MY0785.Superseded values are not recommended for survey control.
 MY0785
 MY0785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0785.See file dsdata.pdf to determine how the superseded data were derived.
 MY0785
 MY0785_MARKER: DD = SURVEY DISK
 MY0785_SETTING: 80 = SET IN A BOULDER
 MY0785_STAMPING: G 12 1934
 MY0785_MARK LOGO: CGS+SS
 MY0785_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0785+STABILITY: SURFACE MOTION
 MY0785
 MY0785  HISTORY     - Date     Condition        Report By
 MY0785  HISTORY     - 1934     MONUMENTED       MAGS
 MY0785  HISTORY     - 1959     GOOD             CGS
 MY0785  HISTORY     - 19950813 GOOD             USPSQD
 MY0785
 MY0785                          STATION DESCRIPTION
 MY0785
 MY0785'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0785'2.5 MI W FROM MANCHESTER.
 MY0785'ABOUT 2.5 MILES WEST ALONG THE NEW BOSTON ROAD FROM THE DONALD
 MY0785'STREET SCHOOL AT MANCHESTER, AT THE INTERSECTION OF THE NEW
 MY0785'BOSTON ROAD AND WALLACE ROAD, ON THE TOP OF A 6-BY-3-FOOT
 MY0785'EMBEDDED BOULDER PROJECTING 6 INCHES ABOVE THE GROUND, 113
 MY0785'FEET WEST OF THE CENTER LINE OF WALLACE ROAD, 98 FEET SOUTH
 MY0785'OF THE CENTER LINE OF THE NEW BOSTON ROAD, AND ABOUT 1 FOOT
 MY0785'ABOVE THE LEVEL OF THE NEW BOSTON ROAD.
 MY0785
 MY0785                          STATION RECOVERY (1995)
 MY0785
 MY0785'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY0785'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0312 ***********************************************************************
 PF0312  DESIGNATION -  G 13
 PF0312  PID         -  PF0312
 PF0312  STATE/COUNTY-  NH/COOS
 PF0312  COUNTRY     -  US
 PF0312  USGS QUAD   -  ERROL (2018)
 PF0312
 PF0312                         *CURRENT SURVEY CONTROL
 PF0312  ______________________________________________________________________
 PF0312* NAD 83(1986) POSITION- 44 48 01.31   (N) 071 12 45.57   (W)   HD_HELD1
 PF0312* NAVD 88 ORTHO HEIGHT -   394.613 (meters)     1294.66  (feet) ADJUSTED
 PF0312  ______________________________________________________________________
 PF0312  GEOID HEIGHT    -        -26.496 (meters)                     GEOID18
 PF0312  DYNAMIC HEIGHT  -        394.556 (meters)     1294.47  (feet) COMP
 PF0312  MODELED GRAVITY -    980,463.0   (mgal)                       NAVD 88
 PF0312
 PF0312  VERT ORDER      -  SECOND    CLASS 0
 PF0312
 PF0312.The horizontal coordinates were determined by differentially corrected
 PF0312.hand held GPS observations or other comparable positioning techniques
 PF0312.and have an estimated accuracy of +/- 3 meters.
 PF0312
 PF0312.The orthometric height was determined by differential leveling and
 PF0312.adjusted by the NATIONAL GEODETIC SURVEY
 PF0312.in June 1991.
 PF0312
 PF0312.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0312.GEOID18 height accuracy estimate available here.
 PF0312
 PF0312.Click photographs - Photos may exist for this station.
 PF0312
 PF0312.The dynamic height is computed by dividing the NAVD 88
 PF0312.geopotential number by the normal gravity value computed on the
 PF0312.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0312.degrees latitude (g = 980.6199 gals.).
 PF0312
 PF0312.The modeled gravity was interpolated from observed gravity values.
 PF0312
 PF0312;                    North         East    Units  Estimated Accuracy
 PF0312;SPC NH       -   255,674.7     335,920.0     MT  (+/- 3 meters HH1 GPS) 
 PF0312
 PF0312_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2500363155(NAD 83)
 PF0312
 PF0312                          SUPERSEDED SURVEY CONTROL
 PF0312
 PF0312  NGVD 29 (??/??/92)  394.707  (m)         1294.97   (f) ADJ UNCH    2 0
 PF0312
 PF0312.Superseded values are not recommended for survey control.
 PF0312
 PF0312.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0312.See file dsdata.pdf to determine how the superseded data were derived.
 PF0312
 PF0312_MARKER: DD = SURVEY DISK
 PF0312_SETTING: 80 = SET IN A BOULDER
 PF0312_STAMPING: G 13 1929
 PF0312_MARK LOGO: USGS
 PF0312_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0312+STABILITY: SURFACE MOTION
 PF0312_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0312+SATELLITE: SATELLITE OBSERVATIONS - April 13, 2023
 PF0312
 PF0312  HISTORY     - Date     Condition        Report By
 PF0312  HISTORY     - 1929     MONUMENTED       USGS
 PF0312  HISTORY     - 1933     GOOD             CGS
 PF0312  HISTORY     - 20230413 GOOD             NHDOT
 PF0312
 PF0312                          STATION DESCRIPTION
 PF0312
 PF0312'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0312'4.8 MI W FROM ERROL.
 PF0312'ABOUT 4-3/4 MILES WEST ALONG STATE HIGHWAY 26 FROM THE POST
 PF0312'OFFICE AT ERROL, COOS COUNTY, ABOUT 100 FEET NORTH OF MILEPOST
 PF0312'179, AT THE FOOT OF A WOODED HILL, ABOUT 145 YARDS EAST OF THE
 PF0312'ERROL-MILLSFIELD TOWN LINE, ABOUT 125 FEET NORTH OF THE CENTER
 PF0312'LINE OF THE HIGHWAY, AND IN THE TOP OF A LARGE BOULDER.  A UNITED
 PF0312'STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED G 13 1929.
 PF0312
 PF0312                          STATION RECOVERY (2023)
 PF0312
 PF0312'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0312'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0338 ***********************************************************************
 PF0338  DESIGNATION -  G 13
 PF0338  PID         -  PF0338
 PF0338  STATE/COUNTY-  NH/COOS
 PF0338  COUNTRY     -  US
 PF0338  USGS QUAD   -  TEAKETTLE RIDGE (2018)
 PF0338
 PF0338                         *CURRENT SURVEY CONTROL
 PF0338  ______________________________________________________________________
 PF0338* NAD 83(1986) POSITION- 44 39 14.     (N) 071 13 33.     (W)   SCALED
 PF0338* NAVD 88 ORTHO HEIGHT -   370.633 (meters)     1215.99  (feet) ADJUSTED
 PF0338  ______________________________________________________________________
 PF0338  GEOID HEIGHT    -        -26.615 (meters)                     GEOID18
 PF0338  DYNAMIC HEIGHT  -        370.581 (meters)     1215.81  (feet) COMP
 PF0338  MODELED GRAVITY -    980,466.9   (mgal)                       NAVD 88
 PF0338
 PF0338  VERT ORDER      -  SECOND    CLASS 0
 PF0338
 PF0338.The horizontal coordinates were scaled from a map and have
 PF0338.an estimated accuracy of +/- 6 seconds.
 PF0338
 PF0338.The orthometric height was determined by differential leveling and
 PF0338.adjusted by the NATIONAL GEODETIC SURVEY
 PF0338.in June 1991.
 PF0338
 PF0338.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0338.GEOID18 height accuracy estimate available here.
 PF0338
 PF0338.Click photographs - Photos may exist for this station.
 PF0338
 PF0338.The dynamic height is computed by dividing the NAVD 88
 PF0338.geopotential number by the normal gravity value computed on the
 PF0338.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0338.degrees latitude (g = 980.6199 gals.).
 PF0338
 PF0338.The modeled gravity was interpolated from observed gravity values.
 PF0338
 PF0338;                    North         East    Units  Estimated Accuracy
 PF0338;SPC NH       -   239,390.      334,970.      MT  (+/- 180 meters Scaled)
 PF0338
 PF0338_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK235469(NAD 83)
 PF0338
 PF0338                          SUPERSEDED SURVEY CONTROL
 PF0338
 PF0338  NGVD 29 (??/??/92)  370.742  (m)         1216.34   (f) ADJ UNCH    2 0
 PF0338
 PF0338.Superseded values are not recommended for survey control.
 PF0338
 PF0338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0338.See file dsdata.pdf to determine how the superseded data were derived.
 PF0338
 PF0338_MARKER: DB = BENCH MARK DISK
 PF0338_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0338_STAMPING: G 13 1935
 PF0338_MARK LOGO: CGS
 PF0338_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0338+STABILITY: SURFACE MOTION
 PF0338
 PF0338  HISTORY     - Date     Condition        Report By
 PF0338  HISTORY     - 1935     MONUMENTED       CGS
 PF0338
 PF0338                          STATION DESCRIPTION
 PF0338
 PF0338'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0338'7.6 MI NW FROM MILAN.
 PF0338'7.6 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE
 PF0338'AT MILAN, COOS COUNTY, 0.2 MILE NORTHEAST OF THE JUNCTION OF A
 PF0338'ROAD LEADING WEST, AT THE SOUTHWEST END OF A CUT, ON THE
 PF0338'SOUTHWEST SLOPE OF A HILL, BETWEEN THE FIFTH AND SIXTH POLES
 PF0338'NORTHEAST OF A CURVE AROUND A BEND OF ANDROSCOGGIN RIVER, AND
 PF0338'26 FEET EAST OF THE CENTERLINE OF THE HIGHWAY.  A STANDARD DISK,
 PF0338'STAMPED G 13 1935 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0789 ***********************************************************************
 MY0789  DESIGNATION -  G 14
 MY0789  PID         -  MY0789
 MY0789  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0789  COUNTRY     -  US
 MY0789  USGS QUAD   -  PINARDVILLE (2018)
 MY0789
 MY0789                         *CURRENT SURVEY CONTROL
 MY0789  ______________________________________________________________________
 MY0789* NAD 83(1986) POSITION- 42 57 18.54   (N) 071 37 16.14   (W)   HD_HELD1
 MY0789* NAVD 88 ORTHO HEIGHT -   174.133 (meters)      571.30  (feet) ADJUSTED
 MY0789  ______________________________________________________________________
 MY0789  GEOID HEIGHT    -        -27.506 (meters)                     GEOID18
 MY0789  DYNAMIC HEIGHT  -        174.093 (meters)      571.17  (feet) COMP
 MY0789  MODELED GRAVITY -    980,384.9   (mgal)                       NAVD 88
 MY0789
 MY0789  VERT ORDER      -  SECOND    CLASS 0
 MY0789
 MY0789.The horizontal coordinates were determined by differentially corrected
 MY0789.hand held GPS observations or other comparable positioning techniques
 MY0789.and have an estimated accuracy of +/- 3 meters.
 MY0789
 MY0789.The orthometric height was determined by differential leveling and
 MY0789.adjusted by the NATIONAL GEODETIC SURVEY
 MY0789.in June 1991.
 MY0789
 MY0789.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0789.GEOID18 height accuracy estimate available here.
 MY0789
 MY0789.Click photographs - Photos may exist for this station.
 MY0789
 MY0789.The dynamic height is computed by dividing the NAVD 88
 MY0789.geopotential number by the normal gravity value computed on the
 MY0789.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0789.degrees latitude (g = 980.6199 gals.).
 MY0789
 MY0789.The modeled gravity was interpolated from observed gravity values.
 MY0789
 MY0789;                    North         East    Units  Estimated Accuracy
 MY0789;SPC NH       -    50,560.8     303,714.0     MT  (+/- 3 meters HH1 GPS) 
 MY0789
 MY0789_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8619359168(NAD 83)
 MY0789
 MY0789                          SUPERSEDED SURVEY CONTROL
 MY0789
 MY0789  NGVD 29 (??/??/92)  174.340  (m)          571.98   (f) ADJ UNCH    2 0
 MY0789
 MY0789.Superseded values are not recommended for survey control.
 MY0789
 MY0789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0789.See file dsdata.pdf to determine how the superseded data were derived.
 MY0789
 MY0789_MARKER: DB = BENCH MARK DISK
 MY0789_SETTING: 80 = SET IN A BOULDER
 MY0789_STAMPING: G 14 1934
 MY0789_MARK LOGO: CGS
 MY0789_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0789+STABILITY: SURFACE MOTION
 MY0789
 MY0789  HISTORY     - Date     Condition        Report By
 MY0789  HISTORY     - 1934     MONUMENTED       CGS
 MY0789  HISTORY     - 1959     GOOD             CGS
 MY0789
 MY0789                          STATION DESCRIPTION
 MY0789
 MY0789'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0789'6.8 MI W FROM MANCHESTER.
 MY0789'ABOUT 6.8 MILES WEST ALONG THE NEW BOSTON ROAD FROM THE DONALD
 MY0789'STREET SCHOOL AT MANCHESTER, AT THE INTERSECTION OF THE NEW BOSTON
 MY0789'ROAD AND A SOUTHWEST-NORTHEAST GRAVEL ROAD, ON THE TOP OF A
 MY0789'10-BY-6-FOOT EMBEDDED BOULDER PROJECTING 3 FEET ABOVE THE LEVEL
 MY0789'OF THE GROUND, 90 1/2 FEET SOUTHWEST OF THE CENTER LINE OF THE
 MY0789'NEW BOSTON ROAD, 25 1/2 FEET SOUTHEAST OF THE CENTER LINE OF
 MY0789'THE GRAVEL ROAD AND ABOUT 5 FEET ABOVE THE LEVEL OF THE GRAVEL
 MY0789'ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0554 ***********************************************************************
 PF0554  DESIGNATION -  G 14
 PF0554  PID         -  PF0554
 PF0554  STATE/COUNTY-  NH/GRAFTON
 PF0554  COUNTRY     -  US
 PF0554  USGS QUAD   -  LITTLETON (2018)
 PF0554
 PF0554                         *CURRENT SURVEY CONTROL
 PF0554  ______________________________________________________________________
 PF0554* NAD 83(1986) POSITION- 44 16 36.     (N) 071 48 40.     (W)   SCALED
 PF0554* NAVD 88 ORTHO HEIGHT -   211.242 (meters)      693.05  (feet) ADJUSTED
 PF0554  ______________________________________________________________________
 PF0554  GEOID HEIGHT    -        -27.428 (meters)                     GEOID18
 PF0554  DYNAMIC HEIGHT  -        211.209 (meters)      692.94  (feet) COMP
 PF0554  MODELED GRAVITY -    980,456.8   (mgal)                       NAVD 88
 PF0554
 PF0554  VERT ORDER      -  SECOND    CLASS 0
 PF0554
 PF0554.The horizontal coordinates were scaled from a map and have
 PF0554.an estimated accuracy of +/- 6 seconds.
 PF0554
 PF0554.The orthometric height was determined by differential leveling and
 PF0554.adjusted by the NATIONAL GEODETIC SURVEY
 PF0554.in June 1991.
 PF0554
 PF0554.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0554.GEOID18 height accuracy estimate available here.
 PF0554
 PF0554.Click photographs - Photos may exist for this station.
 PF0554
 PF0554.The dynamic height is computed by dividing the NAVD 88
 PF0554.geopotential number by the normal gravity value computed on the
 PF0554.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0554.degrees latitude (g = 980.6199 gals.).
 PF0554
 PF0554.The modeled gravity was interpolated from observed gravity values.
 PF0554
 PF0554;                    North         East    Units  Estimated Accuracy
 PF0554;SPC NH       -   197,390.      288,470.      MT  (+/- 180 meters Scaled)
 PF0554
 PF0554_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK756064(NAD 83)
 PF0554
 PF0554                          SUPERSEDED SURVEY CONTROL
 PF0554
 PF0554  NGVD 29 (??/??/92)  211.356  (m)          693.42   (f) ADJ UNCH    2 0
 PF0554
 PF0554.Superseded values are not recommended for survey control.
 PF0554
 PF0554.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0554.See file dsdata.pdf to determine how the superseded data were derived.
 PF0554
 PF0554_MARKER: DB = BENCH MARK DISK
 PF0554_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0554_STAMPING: G 14 1935
 PF0554_MARK LOGO: CGS
 PF0554_PROJECTION: PROJECTING
 PF0554_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0554+STABILITY: SURFACE MOTION
 PF0554
 PF0554  HISTORY     - Date     Condition        Report By
 PF0554  HISTORY     - 1935     MONUMENTED       CGS
 PF0554
 PF0554                          STATION DESCRIPTION
 PF0554
 PF0554'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0554'3.5 MI SW FROM LITTLETON.
 PF0554'ABOUT 3.5 MILES SOUTHWEST ALONG THE BOSTON AND MAINE RAILROAD
 PF0554'FROM THE STATION AT LITTLETON, GRAFTON COUNTY, ABOUT 105 YARDS
 PF0554'NORTHEAST OF MILEPOST C 111, ABOUT 55 YARDS SOUTHWEST OF AN
 PF0554'ABANDONED ROAD CROSSING OVER A RIVER, 30 FEET SOUTH OF THE
 PF0554'RIVER BANK, AND 14.7 FEET NORTH OF THE NORTH RAIL.  A STANDARD
 PF0554'DISK, STAMPED G 14 1935 AND SET IN THE TOP OF A CONCRETE POST
 PF0554'PROJECTING ABOUT 1/2 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0119 ***********************************************************************
 OD0119  DESIGNATION -  G 15
 OD0119  PID         -  OD0119
 OD0119  STATE/COUNTY-  NH/SULLIVAN
 OD0119  COUNTRY     -  US
 OD0119  USGS QUAD   -  NEWPORT (2018)
 OD0119
 OD0119                         *CURRENT SURVEY CONTROL
 OD0119  ______________________________________________________________________
 OD0119* NAD 83(1986) POSITION- 43 22 10.     (N) 072 09 36.     (W)   SCALED
 OD0119* NAVD 88 ORTHO HEIGHT -   258.060 (meters)      846.65  (feet) ADJUSTED
 OD0119  ______________________________________________________________________
 OD0119  GEOID HEIGHT    -        -27.493 (meters)                     GEOID18
 OD0119  DYNAMIC HEIGHT  -        258.001 (meters)      846.46  (feet) COMP
 OD0119  MODELED GRAVITY -    980,384.5   (mgal)                       NAVD 88
 OD0119
 OD0119  VERT ORDER      -  SECOND    CLASS 0
 OD0119
 OD0119.The horizontal coordinates were scaled from a map and have
 OD0119.an estimated accuracy of +/- 6 seconds.
 OD0119
 OD0119.The orthometric height was determined by differential leveling and
 OD0119.adjusted by the NATIONAL GEODETIC SURVEY
 OD0119.in June 1991.
 OD0119
 OD0119.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0119.GEOID18 height accuracy estimate available here.
 OD0119
 OD0119.Click photographs - Photos may exist for this station.
 OD0119
 OD0119.The dynamic height is computed by dividing the NAVD 88
 OD0119.geopotential number by the normal gravity value computed on the
 OD0119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0119.degrees latitude (g = 980.6199 gals.).
 OD0119
 OD0119.The modeled gravity was interpolated from observed gravity values.
 OD0119
 OD0119;                    North         East    Units  Estimated Accuracy
 OD0119;SPC NH       -    96,700.      260,020.      MT  (+/- 180 meters Scaled)
 OD0119
 OD0119_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP300057(NAD 83)
 OD0119
 OD0119                          SUPERSEDED SURVEY CONTROL
 OD0119
 OD0119  NGVD 29 (??/??/92)  258.176  (m)          847.03   (f) ADJ UNCH    2 0
 OD0119
 OD0119.Superseded values are not recommended for survey control.
 OD0119
 OD0119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0119.See file dsdata.pdf to determine how the superseded data were derived.
 OD0119
 OD0119_MARKER: DB = BENCH MARK DISK
 OD0119_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0119_STAMPING: G 15 1935
 OD0119_MARK LOGO: CGS
 OD0119_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0119+STABILITY: SURFACE MOTION
 OD0119
 OD0119  HISTORY     - Date     Condition        Report By
 OD0119  HISTORY     - 1935     MONUMENTED       CGS
 OD0119  HISTORY     - 1942     GOOD             CGS
 OD0119
 OD0119                          STATION DESCRIPTION
 OD0119
 OD0119'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OD0119'IN NEWPORT.
 OD0119'TO REACH FROM THE BOSTON AND MAINE RAILROAD STATION AT NEWPORT--
 OD0119'PROCEED 0.8 MILE NORTHEASTERLY ALONG THE RAILROAD TO SITE OF BENCH
 OD0119'MARK.  BENCH MARK IS ABOUT 0.15 MILE WEST OF MILEPOST C 42, ABOUT
 OD0119'325.0 FEET SOUTHEAST OF AND ACROSS THE SUGAR RIVER FROM STATE HIGHWAY
 OD0119'NO. 11, AND ABOUT 100.0 FEET SOUTH OF AND ACROSS THE RAILROAD FROM A
 OD0119'RED FRAME HOUSE.  IT IS 30.0 FEET SOUTHEAST OF AND ABOUT 0.5 FOOT
 OD0119'BELOW THE SOUTHEAST RAIL OF TRACK, 18.6 FEET SOUTHWEST OF A FENCE
 OD0119'CORNER 13.2 FEET SOUTHWEST OF THE CENTERLINE OF A GATE, 9.8 FEET SOUTH
 OD0119'OF A TELEGRAPH POLE, 1.7 FEET NORTHWEST OF THE RIGHT-OF-WAY FENCE, AND
 OD0119'3.0 FEET SOUTHWEST OF A 4X4-INCH WOODEN MARKER POST. MONUMENT PROJECTS
 OD0119'0.4 FOOT.  A DISK SET IN THE TOP OF A POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0797 ***********************************************************************
 MY0797  DESIGNATION -  G 2
 MY0797  PID         -  MY0797
 MY0797  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0797  COUNTRY     -  US
 MY0797  USGS QUAD   -  MILFORD (2018)
 MY0797
 MY0797                         *CURRENT SURVEY CONTROL
 MY0797  ______________________________________________________________________
 MY0797* NAD 83(1986) POSITION- 42 51 40.     (N) 071 37 53.     (W)   SCALED
 MY0797* NAVD 88 ORTHO HEIGHT -    82.298 (meters)      270.01  (feet) ADJUSTED
 MY0797  ______________________________________________________________________
 MY0797  GEOID HEIGHT    -        -27.606 (meters)                     GEOID18
 MY0797  DYNAMIC HEIGHT  -         82.279 (meters)      269.94  (feet) COMP
 MY0797  MODELED GRAVITY -    980,394.5   (mgal)                       NAVD 88
 MY0797
 MY0797  VERT ORDER      -  SECOND    CLASS 0
 MY0797
 MY0797.The horizontal coordinates were scaled from a map and have
 MY0797.an estimated accuracy of +/- 6 seconds.
 MY0797
 MY0797.The orthometric height was determined by differential leveling and
 MY0797.adjusted by the NATIONAL GEODETIC SURVEY
 MY0797.in June 1991.
 MY0797
 MY0797.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0797.GEOID18 height accuracy estimate available here.
 MY0797
 MY0797.Click photographs - Photos may exist for this station.
 MY0797
 MY0797.The dynamic height is computed by dividing the NAVD 88
 MY0797.geopotential number by the normal gravity value computed on the
 MY0797.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0797.degrees latitude (g = 980.6199 gals.).
 MY0797
 MY0797.The modeled gravity was interpolated from observed gravity values.
 MY0797
 MY0797;                    North         East    Units  Estimated Accuracy
 MY0797;SPC NH       -    40,110.      302,880.      MT  (+/- 180 meters Scaled)
 MY0797
 MY0797_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH850487(NAD 83)
 MY0797
 MY0797                          SUPERSEDED SURVEY CONTROL
 MY0797
 MY0797  NGVD 29 (??/??/92)   82.504  (m)          270.68   (f) ADJ UNCH    2 0
 MY0797
 MY0797.Superseded values are not recommended for survey control.
 MY0797
 MY0797.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0797.See file dsdata.pdf to determine how the superseded data were derived.
 MY0797
 MY0797_MARKER: DD = SURVEY DISK
 MY0797_SETTING: 80 = SET IN A BOULDER
 MY0797_STAMPING: G 2 1934
 MY0797_MARK LOGO: CGS+SS
 MY0797_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0797+STABILITY: SURFACE MOTION
 MY0797
 MY0797  HISTORY     - Date     Condition        Report By
 MY0797  HISTORY     - 1934     MONUMENTED       NHGS
 MY0797  HISTORY     - 1959     GOOD             CGS
 MY0797
 MY0797                          STATION DESCRIPTION
 MY0797
 MY0797'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0797'0.2 MI SW FROM AMHERST.
 MY0797'ABOUT 0.2 MILE SOUTH ALONG AN ASPHALT STREET FROM THE LIBRARY
 MY0797'AT AMHERST, ON THE TOP OF AN 8-BY-10-FOOT EMBEDDED BOULDER
 MY0797'PROJECTING 3 FEET ABOVE THE LEVEL OF THE GROUND, ABOUT 350
 MY0797'FEET SOUTHWEST OF THE JUNCTION OF STATE HIGHWAY 101 AND ASPHALT
 MY0797'ROAD LEADING TO AMHERST, IN AN OPEN PASTURE, 112 FEET NORTHWEST
 MY0797'OF THE CENTER LINE OF STATE HIGHWAY 101, AND ABOUT 3 FEET BELOW
 MY0797'THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0196 ***********************************************************************
 MY0196  DESIGNATION -  G 2
 MY0196  PID         -  MY0196
 MY0196  STATE/COUNTY-  NH/ROCKINGHAM
 MY0196  COUNTRY     -  US
 MY0196  USGS QUAD   -  HAMPTON (2018)
 MY0196
 MY0196                         *CURRENT SURVEY CONTROL
 MY0196  ______________________________________________________________________
 MY0196* NAD 83(1986) POSITION- 42 54 42.48   (N) 070 51 06.30   (W)   HD_HELD1
 MY0196* NAVD 88 ORTHO HEIGHT -     2.321 (meters)        7.61  (feet) ADJUSTED
 MY0196  ______________________________________________________________________
 MY0196  GEOID HEIGHT    -        -26.873 (meters)                     GEOID18
 MY0196  DYNAMIC HEIGHT  -          2.321 (meters)        7.61  (feet) COMP
 MY0196  MODELED GRAVITY -    980,435.3   (mgal)                       NAVD 88
 MY0196
 MY0196  VERT ORDER      -  FIRST     CLASS I
 MY0196
 MY0196.The horizontal coordinates were determined by differentially corrected
 MY0196.hand held GPS observations or other comparable positioning techniques
 MY0196.and have an estimated accuracy of +/- 3 meters.
 MY0196
 MY0196.The orthometric height was determined by differential leveling and
 MY0196.adjusted by the NATIONAL GEODETIC SURVEY
 MY0196.in June 1991.
 MY0196
 MY0196.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0196.GEOID18 height accuracy estimate available here.
 MY0196
 MY0196.Click photographs - Photos may exist for this station.
 MY0196
 MY0196.The dynamic height is computed by dividing the NAVD 88
 MY0196.geopotential number by the normal gravity value computed on the
 MY0196.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0196.degrees latitude (g = 980.6199 gals.).
 MY0196
 MY0196.The modeled gravity was interpolated from observed gravity values.
 MY0196
 MY0196;                    North         East    Units  Estimated Accuracy
 MY0196;SPC NH       -    46,066.3     366,542.0     MT  (+/- 3 meters HH1 GPS) 
 MY0196
 MY0196_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4884952683(NAD 83)
 MY0196
 MY0196                          SUPERSEDED SURVEY CONTROL
 MY0196
 MY0196  NGVD 29 (??/??/92)    2.558  (m)            8.39   (f) ADJ UNCH    1 1
 MY0196
 MY0196.Superseded values are not recommended for survey control.
 MY0196
 MY0196.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0196.See file dsdata.pdf to determine how the superseded data were derived.
 MY0196
 MY0196_MARKER: DB = BENCH MARK DISK
 MY0196_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0196_STAMPING: G 2 1923 8.363
 MY0196_MARK LOGO: CGS
 MY0196_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0196+STABILITY: SURFACE MOTION
 MY0196_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0196+SATELLITE: SATELLITE OBSERVATIONS - August 18, 2009
 MY0196
 MY0196  HISTORY     - Date     Condition        Report By
 MY0196  HISTORY     - 1923     MONUMENTED       CGS
 MY0196  HISTORY     - 1966     GOOD             CGS
 MY0196  HISTORY     - 1978     GOOD             DMA
 MY0196  HISTORY     - 1983     GOOD             USPSQD
 MY0196  HISTORY     - 1989     GOOD             USPSQD
 MY0196  HISTORY     - 1990     GOOD             USPSQD
 MY0196  HISTORY     - 19910303 GOOD             USPSQD
 MY0196  HISTORY     - 20090818 GOOD             GEOCAC
 MY0196
 MY0196                          STATION DESCRIPTION
 MY0196
 MY0196'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0196'2.6 MI NE FROM SEABROOK.
 MY0196'ABOUT 2.0 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0196'AT SEABROOK, THENCE ABOUT 0.6 MILE EAST ALONG DEPOT AVENUE, ALONG
 MY0196'THE BOSTON AND MAINE RAILROAD NEAR THE SIGHT OF THE OLD HAMPTON
 MY0196'FALLS RAILROAD STATION, 50.2 FEET WEST OF THE WEST RAIL, 28 FEET
 MY0196'NORTHWEST OF THE CENTER LINE OF DEPOT AVENUE, 14 1/2 FEET NORTH
 MY0196'OF A TELEPHONE POLE, 1.4 FEET NORTH OF A METAL WITNESS POST, ABOUT
 MY0196'LEVEL WITH THE AVENUE AND SET IN THE TOP OF A CONCRETE POST
 MY0196'PROJECTING 0.2 FOOT.
 MY0196
 MY0196                          STATION RECOVERY (1978)
 MY0196
 MY0196'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0196'RECOVERED IN GOOD CONDITION.
 MY0196
 MY0196                          STATION RECOVERY (1983)
 MY0196
 MY0196'RECOVERY NOTE BY US POWER SQUADRON 1983
 MY0196'LOCATED IN HAMPTON FALLS, N.H. ABOUT 0.1 MILES NORTH ALONG U.S.
 MY0196'HIGHWAY 1 FROM HAMPTON FALL POST OFFICE. THENCE 0.7 MILES EAST ALONG
 MY0196'DEPOT ROAD TO THE TURN AROUND JUST WEST OF B AND M RR TRACK, 40 FT.
 MY0196'NORTHEAST OF CENTERLINE OF DEPOT ROAD, 50.2 FT. NORTHWEST OF WEST
 MY0196'RAIL, SET IN CEMENT POST ABOUT LEVEL WITH DIRT ROAD, PROJECTING 0.2
 MY0196'FT. ABOVE GROUND. HAND HELD COMPASS BEARINGS FROM BM TO HAMPTON BEACH
 MY0196'WATER TOWER 100 DEGREE (M) AND 180 DEGREE (M) TO CENTERLINE OF DOME
 MY0196'OF SEABROOK STATION (NUKE PLANT) NO 1 REACTOR TOWER. BM IS OBSCURED
 MY0196'BY GRASS AND BRUSH BUT HAS A WOODEN POST WITH ORANGE SURVEY RIBBON
 MY0196'ATTACHED 3 FT. ABOVE GROUND.
 MY0196
 MY0196                          STATION RECOVERY (1989)
 MY0196
 MY0196'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0196'RECOVERED IN GOOD CONDITION.
 MY0196
 MY0196                          STATION RECOVERY (1990)
 MY0196
 MY0196'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0196'RECOVERED IN GOOD CONDITION.
 MY0196
 MY0196                          STATION RECOVERY (1991)
 MY0196
 MY0196'RECOVERY NOTE BY US POWER SQUADRON 1991 (DKS)
 MY0196'RECOVERED IN GOOD CONDITION.
 MY0196
 MY0196                          STATION RECOVERY (2009)
 MY0196
 MY0196'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MY0196'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0144 ***********************************************************************
 OD0144  DESIGNATION -  G 24
 OD0144  PID         -  OD0144
 OD0144  STATE/COUNTY-  NH/SULLIVAN
 OD0144  COUNTRY     -  US
 OD0144  USGS QUAD   -  SUNAPEE LAKE NORTH (2018)
 OD0144
 OD0144                         *CURRENT SURVEY CONTROL
 OD0144  ______________________________________________________________________
 OD0144* NAD 83(1986) POSITION- 43 25 53.     (N) 072 03 49.     (W)   SCALED
 OD0144* NAVD 88 ORTHO HEIGHT -   346.740 (meters)     1137.60  (feet) ADJUSTED
 OD0144  ______________________________________________________________________
 OD0144  GEOID HEIGHT    -        -27.387 (meters)                     GEOID18
 OD0144  DYNAMIC HEIGHT  -        346.660 (meters)     1137.33  (feet) COMP
 OD0144  MODELED GRAVITY -    980,378.4   (mgal)                       NAVD 88
 OD0144
 OD0144  VERT ORDER      -  SECOND    CLASS 0
 OD0144
 OD0144.The horizontal coordinates were scaled from a map and have
 OD0144.an estimated accuracy of +/- 6 seconds.
 OD0144
 OD0144.The orthometric height was determined by differential leveling and
 OD0144.adjusted by the NATIONAL GEODETIC SURVEY
 OD0144.in June 1991.
 OD0144
 OD0144.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0144.GEOID18 height accuracy estimate available here.
 OD0144
 OD0144.Click photographs - Photos may exist for this station.
 OD0144
 OD0144.The dynamic height is computed by dividing the NAVD 88
 OD0144.geopotential number by the normal gravity value computed on the
 OD0144.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0144.degrees latitude (g = 980.6199 gals.).
 OD0144
 OD0144.The modeled gravity was interpolated from observed gravity values.
 OD0144
 OD0144;                    North         East    Units  Estimated Accuracy
 OD0144;SPC NH       -   103,540.      267,860.      MT  (+/- 180 meters Scaled)
 OD0144
 OD0144_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP376129(NAD 83)
 OD0144
 OD0144                          SUPERSEDED SURVEY CONTROL
 OD0144
 OD0144  NGVD 29 (??/??/92)  346.856  (m)         1137.98   (f) ADJ UNCH    2 0
 OD0144
 OD0144.Superseded values are not recommended for survey control.
 OD0144
 OD0144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0144.See file dsdata.pdf to determine how the superseded data were derived.
 OD0144
 OD0144_MARKER: DB = BENCH MARK DISK
 OD0144_SETTING: 80 = SET IN A BOULDER
 OD0144_STAMPING: G 24 1942
 OD0144_MARK LOGO: CGS
 OD0144_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0144+STABILITY: SURFACE MOTION
 OD0144_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0144+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2015
 OD0144
 OD0144  HISTORY     - Date     Condition        Report By
 OD0144  HISTORY     - 1942     MONUMENTED       CGS
 OD0144  HISTORY     - 1974     GOOD             NGS
 OD0144  HISTORY     - 1990     GOOD             USPSQD
 OD0144  HISTORY     - 19910405 GOOD             USPSQD
 OD0144  HISTORY     - 20150724 GOOD             NHDOT
 OD0144
 OD0144                          STATION DESCRIPTION
 OD0144
 OD0144'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974
 OD0144'0.2 MI SE FROM GEORGES MILLS.
 OD0144'0.2 MILE EAST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE AT GEORGES
 OD0144'MILLS, 108 FEET SOUTHEAST OF THE EAST CORNER OF A WHITE TWO STORY
 OD0144'FRAME HOUSE, 50 FEET SOUTHWEST OF AND 2.0 FEET ABOVE THE CENTERLINE OF
 OD0144'THE HIGHWAY, 18.7 FEET SOUTHWEST OF TELEPHONE POLE 376 AND SET IN THE
 OD0144'TOP OF A 3 X 6-FOOT ROCK BOULDER, 1.8 FEET ABOVE GROUND. NOTE-- NOW 19
 OD0144'FEET FROM POLE NO. 168 AND 54 FEET FROM EXISTING ROAD CENTERLINE.
 OD0144'NOTE-- RTE. 11 NOW BYPASSES GEORGES MILLS POST OFFICE.
 OD0144
 OD0144                          STATION RECOVERY (1990)
 OD0144
 OD0144'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OD0144'RECOVERED IN GOOD CONDITION.
 OD0144
 OD0144                          STATION RECOVERY (1991)
 OD0144
 OD0144'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 OD0144'RECOVERED IN GOOD CONDITION.
 OD0144
 OD0144                          STATION RECOVERY (2015)
 OD0144
 OD0144'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OD0144'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0927 ***********************************************************************
 OC0927  DESIGNATION -  G 25
 OC0927  PID         -  OC0927
 OC0927  STATE/COUNTY-  NH/GRAFTON
 OC0927  COUNTRY     -  US
 OC0927  USGS QUAD   -  RUMNEY (2018)
 OC0927
 OC0927                         *CURRENT SURVEY CONTROL
 OC0927  ______________________________________________________________________
 OC0927* NAD 83(1986) POSITION- 43 47 42.     (N) 071 49 58.     (W)   SCALED
 OC0927* NAVD 88 ORTHO HEIGHT -   164.014 (meters)      538.10  (feet) ADJUSTED
 OC0927  ______________________________________________________________________
 OC0927  GEOID HEIGHT    -        -27.276 (meters)                     GEOID18
 OC0927  DYNAMIC HEIGHT  -        163.984 (meters)      538.00  (feet) COMP
 OC0927  MODELED GRAVITY -    980,432.6   (mgal)                       NAVD 88
 OC0927
 OC0927  VERT ORDER      -  FIRST     CLASS II
 OC0927
 OC0927.The horizontal coordinates were scaled from a map and have
 OC0927.an estimated accuracy of +/- 6 seconds.
 OC0927
 OC0927.The orthometric height was determined by differential leveling and
 OC0927.adjusted by the NATIONAL GEODETIC SURVEY
 OC0927.in June 1991.
 OC0927
 OC0927.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0927.GEOID18 height accuracy estimate available here.
 OC0927
 OC0927.Click photographs - Photos may exist for this station.
 OC0927
 OC0927.The dynamic height is computed by dividing the NAVD 88
 OC0927.geopotential number by the normal gravity value computed on the
 OC0927.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0927.degrees latitude (g = 980.6199 gals.).
 OC0927
 OC0927.The modeled gravity was interpolated from observed gravity values.
 OC0927
 OC0927;                    North         East    Units  Estimated Accuracy
 OC0927;SPC NH       -   143,880.      286,630.      MT  (+/- 180 meters Scaled)
 OC0927
 OC0927_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ720530(NAD 83)
 OC0927
 OC0927                          SUPERSEDED SURVEY CONTROL
 OC0927
 OC0927  NGVD 29 (??/??/92)  164.135  (m)          538.50   (f) ADJ UNCH    1 2
 OC0927
 OC0927.Superseded values are not recommended for survey control.
 OC0927
 OC0927.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0927.See file dsdata.pdf to determine how the superseded data were derived.
 OC0927
 OC0927_MARKER: DB = BENCH MARK DISK
 OC0927_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0927_SP_SET: BRIDGE SEAT
 OC0927_STAMPING: G 25 1942
 OC0927_MARK LOGO: CGS
 OC0927_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0927
 OC0927  HISTORY     - Date     Condition        Report By
 OC0927  HISTORY     - 1942     MONUMENTED       CGS
 OC0927  HISTORY     - 1955     GOOD             CGS
 OC0927
 OC0927                          STATION DESCRIPTION
 OC0927
 OC0927'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0927'0.6 MI W FROM RUMNEY DEPOT.
 OC0927'ABOUT 0.6 MILE WEST ALONG THE ABANDONED GRADE OF THE BOSTON AND
 OC0927'MAINE RAILROAD FROM THE OLD STATION AT RUMNEY DEPOT, ABOUT 1.2
 OC0927'MILES WEST OF THE POST OFFICE AT RUMNEY DEPOT, ABOUT 0.3 MILE
 OC0927'EAST OF CROSSING OF ABANDONED GRADE OF RAILROAD AND STATE
 OC0927'HIGHWAY 25, IN THE TOP OF NORTH END OF BRIDGE SEAT OF WEST
 OC0927'ABUTMENT OF A 6-FOOT STONE BRIDGE, 7 1/2 FEET NORTH OF CENTER
 OC0927'OF ABANDONED RAILROAD, 6 FEET SOUTH OF NORTH END OF WEST
 OC0927'ABUTMENT, 19 1/2 FEET SOUTHEAST OF TELEPHONE POLE NO. 868, AND
 OC0927'ABOUT 2 FEET BELOW LEVEL OF TRACK GRADE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0928 ***********************************************************************
 OC0928  DESIGNATION -  G 25 RESET
 OC0928  PID         -  OC0928
 OC0928  STATE/COUNTY-  NH/GRAFTON
 OC0928  COUNTRY     -  US
 OC0928  USGS QUAD   -  RUMNEY (2018)
 OC0928
 OC0928                         *CURRENT SURVEY CONTROL
 OC0928  ______________________________________________________________________
 OC0928* NAD 83(1986) POSITION- 43 47 42.     (N) 071 49 58.     (W)   SCALED
 OC0928* NAVD 88 ORTHO HEIGHT -   159.79  (meters)      524.2   (feet) RESET
 OC0928  ______________________________________________________________________
 OC0928  GEOID HEIGHT    -        -27.276 (meters)                     GEOID18
 OC0928  VERT ORDER      -  THIRD
 OC0928
 OC0928.The horizontal coordinates were scaled from a map and have
 OC0928.an estimated accuracy of +/- 6 seconds.
 OC0928
 OC0928.The orthometric height was computed from unverified reset data.
 OC0928
 OC0928.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0928.GEOID18 height accuracy estimate available here.
 OC0928
 OC0928.Click photographs - Photos may exist for this station.
 OC0928
 OC0928;                    North         East    Units  Estimated Accuracy
 OC0928;SPC NH       -   143,880.      286,630.      MT  (+/- 180 meters Scaled)
 OC0928
 OC0928_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ720530(NAD 83)
 OC0928
 OC0928                          SUPERSEDED SURVEY CONTROL
 OC0928
 OC0928.No superseded survey control is available for this station.
 OC0928
 OC0928_MARKER: DB = BENCH MARK DISK
 OC0928_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0928_STAMPING: G 25 RESET 1964
 OC0928_MARK LOGO: CGS
 OC0928_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0928+STABILITY: SURFACE MOTION
 OC0928
 OC0928  HISTORY     - Date     Condition        Report By
 OC0928  HISTORY     - 1964     MONUMENTED       NHDPWH
 OC0928  HISTORY     - 1964     GOOD             CGS
 OC0928
 OC0928                          STATION DESCRIPTION
 OC0928
 OC0928'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 OC0928'AT RUMNEY.
 OC0928'AT RUMNEY, ABOUT 0.6 MILES WEST ALONG STATE HIGHWAY 25 FROM
 OC0928'JUNCTION OF STINSON LAKE ROAD AND STATE HIGHWAY 25 CONSTRUCTED
 OC0928'IN 1964, REPLACING BOSTON AND MAINE RR, ABOUT 75 FEET NORTH OF
 OC0928'CENTERLINE OF HIGHWAY AND ABOUT 15 FEET BELOW LEVEL OF HIGHWAY,
 OC0928'IN CONCRETE POST 0.5 FEET ABOVE GROUND.  NOTE-- NO REPORT ON
 OC0928'DISPOSITION OF OLD BENCH MARK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0811 ***********************************************************************
 MY0811  DESIGNATION -  G 26
 MY0811  PID         -  MY0811
 MY0811  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0811  COUNTRY     -  US
 MY0811  USGS QUAD   -  SOUTH MERRIMACK (2018)
 MY0811
 MY0811                         *CURRENT SURVEY CONTROL
 MY0811  ______________________________________________________________________
 MY0811* NAD 83(1986) POSITION- 42 48 57.2    (N) 071 36 05.2    (W)   HD_HELD2
 MY0811* NAVD 88 ORTHO HEIGHT -    72.999 (meters)      239.50  (feet) ADJUSTED
 MY0811  ______________________________________________________________________
 MY0811  GEOID HEIGHT    -        -27.643 (meters)                     GEOID18
 MY0811  DYNAMIC HEIGHT  -         72.982 (meters)      239.44  (feet) COMP
 MY0811  MODELED GRAVITY -    980,397.2   (mgal)                       NAVD 88
 MY0811
 MY0811  VERT ORDER      -  SECOND    CLASS 0
 MY0811
 MY0811.The horizontal coordinates were established by autonomous hand held GPS
 MY0811.observations and have an estimated accuracy of +/- 10 meters.
 MY0811
 MY0811.The orthometric height was determined by differential leveling and
 MY0811.adjusted by the NATIONAL GEODETIC SURVEY
 MY0811.in June 1991.
 MY0811
 MY0811.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0811.GEOID18 height accuracy estimate available here.
 MY0811
 MY0811.Click photographs - Photos may exist for this station.
 MY0811
 MY0811.The dynamic height is computed by dividing the NAVD 88
 MY0811.geopotential number by the normal gravity value computed on the
 MY0811.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0811.degrees latitude (g = 980.6199 gals.).
 MY0811
 MY0811.The modeled gravity was interpolated from observed gravity values.
 MY0811
 MY0811;                    North         East    Units  Estimated Accuracy
 MY0811;SPC NH       -    35,092.      305,334.      MT  (+/- 10 meters HH2 GPS)
 MY0811
 MY0811_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8732243652(NAD 83)
 MY0811
 MY0811                          SUPERSEDED SURVEY CONTROL
 MY0811
 MY0811  NGVD 29 (??/??/92)   73.207  (m)          240.18   (f) ADJ UNCH    2 0
 MY0811
 MY0811.Superseded values are not recommended for survey control.
 MY0811
 MY0811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0811.See file dsdata.pdf to determine how the superseded data were derived.
 MY0811
 MY0811_MARKER: DB = BENCH MARK DISK
 MY0811_SETTING: 80 = SET IN A BOULDER
 MY0811_STAMPING: G 26 1942
 MY0811_MARK LOGO: CGS
 MY0811_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0811+STABILITY: SURFACE MOTION
 MY0811
 MY0811  HISTORY     - Date     Condition        Report By
 MY0811  HISTORY     - 1942     MONUMENTED       CGS
 MY0811  HISTORY     - 1984     GOOD             USPSQD
 MY0811
 MY0811                          STATION DESCRIPTION
 MY0811
 MY0811'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0811'3.1 MI SE FROM MILFORD.
 MY0811'TO REACH FROM THE TOWN HALL AT MILFORD-- PROCEED 3.1 MILES
 MY0811'SOUTHEASTERLY ON STATE HIGHWAY NO. 101-A TO SITE OF BENCH MARK.
 MY0811'BENCH MARK IS ABOUT 0.2 MILE EAST OF THE INTERSECTION OF STATE
 MY0811'HIGHWAY NO. 122 LEADING SOUTH TO THE VILLAGE OF PONEMAH.  IT IS
 MY0811'22.4 FEET SOUTH OF AND ABOUT 0.5 FOOT ABOVE THE CENTERLINE OF
 MY0811'HIGHWAY, 3.0 FEET EAST OF TELEPHONE POLE NO. 346, AND SET
 MY0811'HORIZONTALLY IN THE TOP OF A 3X3-FOOT ROCK BOULDER, 1.0 FOOT
 MY0811'ABOVE THE GROUND.
 MY0811
 MY0811                          STATION RECOVERY (1984)
 MY0811
 MY0811'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0811'ABOUT 0.95 MILES SOUTHEAST ALONG 149 FROM THE DEERING-WEARE TOWN LINE
 MY0811'10 FEET EAST OF A MAILBOX AT EDGE OF DRIVEWAY TO HOUSE ON SO, SIDE OF
 MY0811'ROAD 55 FT. NORTHEAST OF AND 2.5 FT. LOWER THAN CENTER OF THE ROAD.
 MY0811'THIS ROAD HAS BEEN WIDENED AND RAISED SO THAT THE TOP OF THE 5 FOOT
 MY0811'ROCK IS NOW LOWER THAN THE ROAD THERE WAS A GROWTH OF MOSS ON THE
 MY0811'ROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0443 ***********************************************************************
 MY0443  DESIGNATION -  G 27
 MY0443  PID         -  MY0443
 MY0443  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0443  COUNTRY     -  US
 MY0443  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0443
 MY0443                         *CURRENT SURVEY CONTROL
 MY0443  ______________________________________________________________________
 MY0443* NAD 83(1986) POSITION- 42 59 14.4    (N) 071 25 21.8    (W)   HD_HELD2
 MY0443* NAVD 88 ORTHO HEIGHT -   104.046 (meters)      341.36  (feet) ADJUSTED
 MY0443  ______________________________________________________________________
 MY0443  GEOID HEIGHT    -        -27.409 (meters)                     GEOID18
 MY0443  DYNAMIC HEIGHT  -        104.023 (meters)      341.28  (feet) COMP
 MY0443  MODELED GRAVITY -    980,407.4   (mgal)                       NAVD 88
 MY0443
 MY0443  VERT ORDER      -  SECOND    CLASS 0
 MY0443
 MY0443.The horizontal coordinates were established by autonomous hand held GPS
 MY0443.observations and have an estimated accuracy of +/- 10 meters.
 MY0443
 MY0443.The orthometric height was determined by differential leveling and
 MY0443.adjusted by the NATIONAL GEODETIC SURVEY
 MY0443.in June 1991.
 MY0443
 MY0443.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0443.GEOID18 height accuracy estimate available here.
 MY0443
 MY0443.Click photographs - Photos may exist for this station.
 MY0443
 MY0443.The dynamic height is computed by dividing the NAVD 88
 MY0443.geopotential number by the normal gravity value computed on the
 MY0443.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0443.degrees latitude (g = 980.6199 gals.).
 MY0443
 MY0443.The modeled gravity was interpolated from observed gravity values.
 MY0443
 MY0443;                    North         East    Units  Estimated Accuracy
 MY0443;SPC NH       -    54,164.      319,895.      MT  (+/- 10 meters HH2 GPS)
 MY0443
 MY0443_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0248362256(NAD 83)
 MY0443
 MY0443                          SUPERSEDED SURVEY CONTROL
 MY0443
 MY0443  NGVD 29 (??/??/92)  104.255  (m)          342.04   (f) ADJ UNCH    2 0
 MY0443
 MY0443.Superseded values are not recommended for survey control.
 MY0443
 MY0443.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0443.See file dsdata.pdf to determine how the superseded data were derived.
 MY0443
 MY0443_MARKER: DB = BENCH MARK DISK
 MY0443_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MY0443_SP_SET: HOUSE FOUNDATION
 MY0443_STAMPING: G 27 1942
 MY0443_MARK LOGO: CGS
 MY0443_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0443+STABILITY: SURFACE MOTION
 MY0443_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0443+SATELLITE: SATELLITE OBSERVATIONS - September 13, 2004
 MY0443
 MY0443  HISTORY     - Date     Condition        Report By
 MY0443  HISTORY     - 1942     MONUMENTED       CGS
 MY0443  HISTORY     - 19940701 GOOD             USPSQD
 MY0443  HISTORY     - 20040913 GOOD             USPSQD
 MY0443  HISTORY     - 20051009 GOOD             USPSQD
 MY0443
 MY0443                          STATION DESCRIPTION
 MY0443
 MY0443'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0443'2 MI E FROM MANCHESTER.
 MY0443'2.0 MILES EAST ALONG STATE HIGHWAY 101 FROM THE POST OFFICE AT
 MY0443'MANCHESTER, HILLSBOROUGH COUNTY, AT THE INTERSECTION OF HILER
 MY0443'STREET, 67 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, 60 FEET
 MY0443'WEST OF THE CENTERLINE OF HILER STREET, AT 989 HANOVER STREET,
 MY0443'AT THE NORTHWEST CORNER OF A RED-BRICK HOUSE OWNED IN 1942 BY
 MY0443'PETER A. HARRIS, IN THE FACE OF THE GRANITE FOUNDATION ON THE
 MY0443'WEST SIDE OF THE HOUSE, ABOUT 3 FEET ABOVE THE LEVEL OF THE
 MY0443'HIGHWAY, AND 1.2 FEET ABOVE THE GROUND.  A STANDARD DISK,
 MY0443'STAMPED G 27 1942 AND SET VERTICALLY.
 MY0443
 MY0443                          STATION RECOVERY (1994)
 MY0443
 MY0443'RECOVERY NOTE BY US POWER SQUADRON 1994
 MY0443'RECOVERED IN GOOD CONDITION.
 MY0443
 MY0443                          STATION RECOVERY (2004)
 MY0443
 MY0443'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 MY0443'RECOVERED IN GOOD CONDITION.
 MY0443
 MY0443                          STATION RECOVERY (2005)
 MY0443
 MY0443'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 MY0443'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0770 ***********************************************************************
 OC0770  DESIGNATION -  G 28
 OC0770  PID         -  OC0770
 OC0770  STATE/COUNTY-  NH/ROCKINGHAM
 OC0770  COUNTRY     -  US
 OC0770  USGS QUAD   -  EPPING (2018)
 OC0770
 OC0770                         *CURRENT SURVEY CONTROL
 OC0770  ______________________________________________________________________
 OC0770* NAD 83(1986) POSITION- 43 02 08.8    (N) 071 00 39.6    (W)   HD_HELD2
 OC0770* NAVD 88 ORTHO HEIGHT -    35.340 (meters)      115.94  (feet) ADJUSTED
 OC0770  ______________________________________________________________________
 OC0770  GEOID HEIGHT    -        -26.970 (meters)                     GEOID18
 OC0770  DYNAMIC HEIGHT  -         35.334 (meters)      115.93  (feet) COMP
 OC0770  MODELED GRAVITY -    980,440.3   (mgal)                       NAVD 88
 OC0770
 OC0770  VERT ORDER      -  SECOND    CLASS 0
 OC0770
 OC0770.The horizontal coordinates were established by autonomous hand held GPS
 OC0770.observations and have an estimated accuracy of +/- 10 meters.
 OC0770
 OC0770.The orthometric height was determined by differential leveling and
 OC0770.adjusted by the NATIONAL GEODETIC SURVEY
 OC0770.in June 1991.
 OC0770
 OC0770.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0770.GEOID18 height accuracy estimate available here.
 OC0770
 OC0770.Click photographs - Photos may exist for this station.
 OC0770
 OC0770.The dynamic height is computed by dividing the NAVD 88
 OC0770.geopotential number by the normal gravity value computed on the
 OC0770.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0770.degrees latitude (g = 980.6199 gals.).
 OC0770
 OC0770.The modeled gravity was interpolated from observed gravity values.
 OC0770
 OC0770;                    North         East    Units  Estimated Accuracy
 OC0770;SPC NH       -    59,725.      353,431.      MT  (+/- 10 meters HH2 GPS)
 OC0770
 OC0770_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3617966750(NAD 83)
 OC0770
 OC0770                          SUPERSEDED SURVEY CONTROL
 OC0770
 OC0770  NGVD 29 (??/??/92)   35.563  (m)          116.68   (f) ADJ UNCH    2 0
 OC0770
 OC0770.Superseded values are not recommended for survey control.
 OC0770
 OC0770.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0770.See file dsdata.pdf to determine how the superseded data were derived.
 OC0770
 OC0770_MARKER: DB = BENCH MARK DISK
 OC0770_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0770_STAMPING: G 28 1942
 OC0770_MARK LOGO: CGS
 OC0770_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0770+STABILITY: SURFACE MOTION
 OC0770_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0770+SATELLITE: SATELLITE OBSERVATIONS - September 18, 2005
 OC0770
 OC0770  HISTORY     - Date     Condition        Report By
 OC0770  HISTORY     - 1942     MONUMENTED       CGS
 OC0770  HISTORY     - 20050918 GOOD             GEOCAC
 OC0770
 OC0770                          STATION DESCRIPTION
 OC0770
 OC0770'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0770'3.2 MI E FROM EPPING.
 OC0770'3.2 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0770'STATION AT EPPING, ROCKINGHAM COUNTY, 0.6 MILE WEST OF THE
 OC0770'CROSSING OF AN IMPROVED COUNTY ROAD, 255 FEET EAST OF MILEPOST
 OC0770'14, AT A PRIVATE-ROAD CROSSING, 35.5 FEET SOUTHEAST OF THE
 OC0770'CENTER OF THE CROSSING, 32.7 FEET SOUTH OF THE SOUTH RAIL, 14.5
 OC0770'FEET EAST OF THE CENTERLINE OF THE ROAD, 38.5 FEET EAST ACROSS
 OC0770'THE ROAD FROM A 32-INCH PINE TREE, 1.2 FEET NORTH OF THE
 OC0770'RIGHT-OF-WAY FENCE, 2.7 FEET WEST OF A WHITE WOODEN WITNESS
 OC0770'POST, AND ABOUT 1-1/2 FEET BELOW THE LEVEL OF THE TRACK.  A
 OC0770'STANDARD DISK, STAMPED G 28 1942 AND SET IN THE TOP OF A CONCRETE
 OC0770'POST PROJECTING 0.5 FOOT ABOVE GROUND.
 OC0770
 OC0770                          STATION RECOVERY (2005)
 OC0770
 OC0770'RECOVERY NOTE BY GEOCACHING 2005 (RNW)
 OC0770'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0679 ***********************************************************************
 OC0679  DESIGNATION -  G 29
 OC0679  PID         -  OC0679
 OC0679  STATE/COUNTY-  NH/CARROLL
 OC0679  COUNTRY     -  US
 OC0679  USGS QUAD   -  CENTER HARBOR (2018)
 OC0679
 OC0679                         *CURRENT SURVEY CONTROL
 OC0679  ______________________________________________________________________
 OC0679* NAD 83(1986) POSITION- 43 42 54.     (N) 071 26 41.     (W)   SCALED
 OC0679* NAVD 88 ORTHO HEIGHT -   157.716 (meters)      517.44  (feet) ADJUSTED
 OC0679  ______________________________________________________________________
 OC0679  GEOID HEIGHT    -        -27.292 (meters)                     GEOID18
 OC0679  DYNAMIC HEIGHT  -        157.688 (meters)      517.35  (feet) COMP
 OC0679  MODELED GRAVITY -    980,441.6   (mgal)                       NAVD 88
 OC0679
 OC0679  VERT ORDER      -  SECOND    CLASS 0
 OC0679
 OC0679.The horizontal coordinates were scaled from a map and have
 OC0679.an estimated accuracy of +/- 6 seconds.
 OC0679
 OC0679.The orthometric height was determined by differential leveling and
 OC0679.adjusted by the NATIONAL GEODETIC SURVEY
 OC0679.in June 1991.
 OC0679
 OC0679.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0679.GEOID18 height accuracy estimate available here.
 OC0679
 OC0679.Click photographs - Photos may exist for this station.
 OC0679
 OC0679.The dynamic height is computed by dividing the NAVD 88
 OC0679.geopotential number by the normal gravity value computed on the
 OC0679.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0679.degrees latitude (g = 980.6199 gals.).
 OC0679
 OC0679.The modeled gravity was interpolated from observed gravity values.
 OC0679
 OC0679;                    North         East    Units  Estimated Accuracy
 OC0679;SPC NH       -   135,000.      317,890.      MT  (+/- 180 meters Scaled)
 OC0679
 OC0679_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ030431(NAD 83)
 OC0679
 OC0679                          SUPERSEDED SURVEY CONTROL
 OC0679
 OC0679  NGVD 29 (??/??/92)  157.850  (m)          517.88   (f) ADJ UNCH    2 0
 OC0679
 OC0679.Superseded values are not recommended for survey control.
 OC0679
 OC0679.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0679.See file dsdata.pdf to determine how the superseded data were derived.
 OC0679
 OC0679_MARKER: DB = BENCH MARK DISK
 OC0679_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0679_SP_SET: CULVERT HEADWALL
 OC0679_STAMPING: G 29 1942
 OC0679_MARK LOGO: CGS
 OC0679_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0679+STABILITY: SURFACE MOTION
 OC0679
 OC0679  HISTORY     - Date     Condition        Report By
 OC0679  HISTORY     - 1942     MONUMENTED       CGS
 OC0679  HISTORY     - 1989     GOOD             USPSQD
 OC0679  HISTORY     - 1990     GOOD             USPSQD
 OC0679  HISTORY     - 20220919 MARK NOT FOUND   NHDOT
 OC0679
 OC0679                          STATION DESCRIPTION
 OC0679
 OC0679'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0679'1.1 MI NE FROM CENTER HARBOR.
 OC0679'IN CARROLL COUNTY, 1.1 MILES NORTHEAST ALONG STATE HIGHWAY 25
 OC0679'FROM THE NICHOLS MEMORIAL LIBRARY AT CENTER HARBOR, BELKNAP
 OC0679'COUNTY, 125 FEET SOUTHWEST ACROSS THE HIGHWAY FROM A RED FRAME
 OC0679'HOUSE, AT A LARGE CONCRETE CULVERT OVER THE OUTLET OF LAKE
 OC0679'KANASATKA, IN THE TOP OF THE EAST END OF THE SOUTH HEADWALL,
 OC0679'22 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, AND ABOUT
 OC0679'1-1/2 FEET BELOW THE LEVEL OF THE HIGHWAY.  A STANDARD DISK,
 OC0679'STAMPED G 29 1942.
 OC0679
 OC0679                          STATION RECOVERY (1989)
 OC0679
 OC0679'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0679'RECOVERED IN GOOD CONDITION.
 OC0679
 OC0679                          STATION RECOVERY (1990)
 OC0679
 OC0679'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0679'RECOVERED IN GOOD CONDITION.
 OC0679
 OC0679                          STATION RECOVERY (2022)
 OC0679
 OC0679'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0679'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0980 ***********************************************************************
 OC0980  DESIGNATION -  G 3
 OC0980  PID         -  OC0980
 OC0980  STATE/COUNTY-  NH/MERRIMACK
 OC0980  COUNTRY     -  US
 OC0980  USGS QUAD   -  GRAFTON (2018)
 OC0980
 OC0980                         *CURRENT SURVEY CONTROL
 OC0980  ______________________________________________________________________
 OC0980* NAD 83(1986) POSITION- 43 33 01.     (N) 071 53 34.     (W)   SCALED
 OC0980* NAVD 88 ORTHO HEIGHT -   249.590 (meters)      818.86  (feet) ADJUSTED
 OC0980  ______________________________________________________________________
 OC0980  GEOID HEIGHT    -        -27.294 (meters)                     GEOID18
 OC0980  DYNAMIC HEIGHT  -        249.536 (meters)      818.69  (feet) COMP
 OC0980  MODELED GRAVITY -    980,398.9   (mgal)                       NAVD 88
 OC0980
 OC0980  VERT ORDER      -  FIRST     CLASS II
 OC0980
 OC0980.The horizontal coordinates were scaled from a map and have
 OC0980.an estimated accuracy of +/- 6 seconds.
 OC0980
 OC0980.The orthometric height was determined by differential leveling and
 OC0980.adjusted by the NATIONAL GEODETIC SURVEY
 OC0980.in June 1991.
 OC0980
 OC0980.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0980.GEOID18 height accuracy estimate available here.
 OC0980
 OC0980.Click photographs - Photos may exist for this station.
 OC0980
 OC0980.The dynamic height is computed by dividing the NAVD 88
 OC0980.geopotential number by the normal gravity value computed on the
 OC0980.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0980.degrees latitude (g = 980.6199 gals.).
 OC0980
 OC0980.The modeled gravity was interpolated from observed gravity values.
 OC0980
 OC0980;                    North         East    Units  Estimated Accuracy
 OC0980;SPC NH       -   116,700.      281,730.      MT  (+/- 180 meters Scaled)
 OC0980
 OC0980_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ663259(NAD 83)
 OC0980
 OC0980                          SUPERSEDED SURVEY CONTROL
 OC0980
 OC0980  NGVD 29 (??/??/92)  249.671  (m)          819.13   (f) ADJ UNCH    1 2
 OC0980
 OC0980.Superseded values are not recommended for survey control.
 OC0980
 OC0980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0980.See file dsdata.pdf to determine how the superseded data were derived.
 OC0980
 OC0980_MARKER: DB = BENCH MARK DISK
 OC0980_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0980_STAMPING: G 3 1933
 OC0980_MARK LOGO: CGS
 OC0980_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0980+STABILITY: SURFACE MOTION
 OC0980
 OC0980  HISTORY     - Date     Condition        Report By
 OC0980  HISTORY     - 1933     MONUMENTED       CGS
 OC0980  HISTORY     - 1978     MARK NOT FOUND   NGS
 OC0980  HISTORY     - 1978     MARK NOT FOUND   NGS
 OC0980
 OC0980                          STATION DESCRIPTION
 OC0980
 OC0980'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0980'2.5 MI W FROM DANBURY.
 OC0980'2.5 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM DANBURY,
 OC0980'MERRIMAC COUNTY, 500 FEET EAST OF THE EAST END OF BRIDGE NO.
 OC0980'114.1, 500 FEET WEST OF BRIDGE NO. 113.8, 25 FEET EAST OF MILEPOST
 OC0980'B 114, 35 FEET NORTH OF THE CENTERLINE OF THE TRACK, AND LEVEL
 OC0980'WITH THE TRACK.  A STANDARD DISK, STAMPED G 3 1933 AND SET IN
 OC0980'THE TOP OF A CONCRETE POST.
 OC0980
 OC0980                          STATION RECOVERY (1978)
 OC0980
 OC0980'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0980'SEARCHED FOR BUT NOT RECOVERED.
 OC0980
 OC0980                          STATION RECOVERY (1978)
 OC0980
 OC0980'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0980'SEARCHED FOR BUT NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0488 ***********************************************************************
 PF0488  DESIGNATION -  G 30
 PF0488  PID         -  PF0488
 PF0488  STATE/COUNTY-  NH/CARROLL
 PF0488  COUNTRY     -  US
 PF0488  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0488
 PF0488                         *CURRENT SURVEY CONTROL
 PF0488  ______________________________________________________________________
 PF0488* NAD 83(1986) POSITION- 44 06 14.5    (N) 071 00 21.9    (W)   HD_HELD2
 PF0488* NAVD 88 ORTHO HEIGHT -   127.297 (meters)      417.64  (feet) ADJUSTED
 PF0488  ______________________________________________________________________
 PF0488  GEOID HEIGHT    -        -27.277 (meters)                     GEOID18
 PF0488  DYNAMIC HEIGHT  -        127.276 (meters)      417.57  (feet) COMP
 PF0488  MODELED GRAVITY -    980,453.0   (mgal)                       NAVD 88
 PF0488
 PF0488  VERT ORDER      -  SECOND    CLASS II
 PF0488
 PF0488.The horizontal coordinates were established by autonomous hand held GPS
 PF0488.observations and have an estimated accuracy of +/- 10 meters.
 PF0488
 PF0488.The orthometric height was determined by differential leveling and
 PF0488.adjusted by the NATIONAL GEODETIC SURVEY
 PF0488.in June 1991.
 PF0488
 PF0488.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0488.GEOID18 height accuracy estimate available here.
 PF0488
 PF0488.Click photographs - Photos may exist for this station.
 PF0488
 PF0488.The dynamic height is computed by dividing the NAVD 88
 PF0488.geopotential number by the normal gravity value computed on the
 PF0488.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0488.degrees latitude (g = 980.6199 gals.).
 PF0488
 PF0488.The modeled gravity was interpolated from observed gravity values.
 PF0488
 PF0488;                    North         East    Units  Estimated Accuracy
 PF0488;SPC NH       -   178,412.      352,888.      MT  (+/- 10 meters HH2 GPS)
 PF0488
 PF0488_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3944485383(NAD 83)
 PF0488
 PF0488                          SUPERSEDED SURVEY CONTROL
 PF0488
 PF0488  NGVD 29 (??/??/92)  127.400  (m)          417.98   (f) ADJ UNCH    2 0
 PF0488
 PF0488.Superseded values are not recommended for survey control.
 PF0488
 PF0488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0488.See file dsdata.pdf to determine how the superseded data were derived.
 PF0488
 PF0488_MARKER: DB = BENCH MARK DISK
 PF0488_SETTING: 80 = SET IN A BOULDER
 PF0488_STAMPING: G 30 1942
 PF0488_MARK LOGO: CGS
 PF0488_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0488+STABILITY: SURFACE MOTION
 PF0488_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0488+SATELLITE: SATELLITE OBSERVATIONS - November 15, 2022
 PF0488
 PF0488  HISTORY     - Date     Condition        Report By
 PF0488  HISTORY     - 1942     MONUMENTED       CGS
 PF0488  HISTORY     - 1964     GOOD             CGS
 PF0488  HISTORY     - 20120617 MARK NOT FOUND   PROFLN
 PF0488  HISTORY     - 20130914 GOOD             PROFLN
 PF0488  HISTORY     - 20221115 GOOD             NHDOT
 PF0488
 PF0488                          STATION DESCRIPTION
 PF0488
 PF0488'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0488'0.2 MI N FROM SOUTH CHATHAM.
 PF0488'ABOUT 0.15 MILE NORTH ALONG A COUNTY ROAD FROM THE POST OFFICE
 PF0488'AT SOUTH CHATHAM, CARROLL COUNTY, 63 FEET NORTH OF THE STONE WALL
 PF0488'OF A CEMETERY, 36 FEET EAST OF A FENCE, 42 FEET EAST OF THE
 PF0488'CENTER LINE OF THE ROAD, IN THE TOP OF AN 8- BY 11-FOOT BOULDER,
 PF0488'3 FEET ABOVE GROUND, AND ABOUT LEVEL WITH THE ROAD.  A STANDARD
 PF0488'DISK, STAMPED G 30 1942.
 PF0488
 PF0488                          STATION RECOVERY (1964)
 PF0488
 PF0488'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 PF0488'RECOVERED IN GOOD CONDITION.
 PF0488
 PF0488                          STATION RECOVERY (2012)
 PF0488
 PF0488'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0488'NOT RECOVERED AND NO BOULDER MATCHING THE DESCRIPTION CALLED FOR WAS
 PF0488'FOUND IN THE VICINITY.  COULD NOT MAKE THE VARIOUS TIES AGREE IN ONE
 PF0488'PLACE.  DISTANCES NORTH OF THE STONE WALL (SOUTH BOUNDARY OF THE
 PF0488'CEMETERY) AND EAST OF THE ROAD FALL IN THE CEMETERY.  NO 8- BY 11-FOOT
 PF0488'BOULDER WAS FOUND THERE.  THERE IS A PIPE FENCE, NOT STONE WALL, ALONG
 PF0488'THE NORTH BOUNDARY OF THE CEMETERY.  IT WOULD HELP TO HAVE AN IDEA OF
 PF0488'ELEVATION.
 PF0488
 PF0488                          STATION RECOVERY (2013)
 PF0488
 PF0488'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0488'RECOVERED IN GOOD CONDITION.
 PF0488'
 PF0488'NOTE-ADDITIONS- THE MARK IS ON PROPERTY OF UNKNOWN OWNERSHIP.  IT IS
 PF0488'ABOUT 150 FT (45.7 M) NORTH OF THE NORTH LINE EXTENDED OF HOUSE 2545
 PF0488'57 FT (17.4 M) EAST OF THE CENTER OF GREEN HILL ROAD AND 6 FT (1.8 M)
 PF0488'NORTH OF THE NORTH FENCE OF THE CEMETERY - A 2-RAIL PIPE FENCE THAT
 PF0488'RUNS EAST-NORTHEAST SKEW TO THE ROAD.  PASS OVER A CABLE AT THE ROAD
 PF0488'RIGHT-OF-WAY TO GET TO THE MARK.
 PF0488
 PF0488                          STATION RECOVERY (2022)
 PF0488
 PF0488'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0488'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0692 ***********************************************************************
 PF0692  DESIGNATION -  G 31
 PF0692  PID         -  PF0692
 PF0692  STATE/COUNTY-  NH/COOS
 PF0692  COUNTRY     -  US
 PF0692  USGS QUAD   -  GROVETON (2018)
 PF0692
 PF0692                         *CURRENT SURVEY CONTROL
 PF0692  ______________________________________________________________________
 PF0692* NAD 83(1986) POSITION- 44 35 14.     (N) 071 31 16.     (W)   SCALED
 PF0692* NAVD 88 ORTHO HEIGHT -   268.875 (meters)      882.13  (feet) ADJUSTED
 PF0692  ______________________________________________________________________
 PF0692  GEOID HEIGHT    -        -27.082 (meters)                     GEOID18
 PF0692  DYNAMIC HEIGHT  -        268.837 (meters)      882.01  (feet) COMP
 PF0692  MODELED GRAVITY -    980,468.5   (mgal)                       NAVD 88
 PF0692
 PF0692  VERT ORDER      -  SECOND    CLASS 0
 PF0692
 PF0692.The horizontal coordinates were scaled from a map and have
 PF0692.an estimated accuracy of +/- 6 seconds.
 PF0692
 PF0692.The orthometric height was determined by differential leveling and
 PF0692.adjusted by the NATIONAL GEODETIC SURVEY
 PF0692.in June 1991.
 PF0692
 PF0692.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0692.GEOID18 height accuracy estimate available here.
 PF0692
 PF0692.Click photographs - Photos may exist for this station.
 PF0692
 PF0692.The dynamic height is computed by dividing the NAVD 88
 PF0692.geopotential number by the normal gravity value computed on the
 PF0692.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0692.degrees latitude (g = 980.6199 gals.).
 PF0692
 PF0692.The modeled gravity was interpolated from observed gravity values.
 PF0692
 PF0692;                    North         East    Units  Estimated Accuracy
 PF0692;SPC NH       -   231,900.      311,560.      MT  (+/- 180 meters Scaled)
 PF0692
 PF0692_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK998401(NAD 83)
 PF0692
 PF0692                          SUPERSEDED SURVEY CONTROL
 PF0692
 PF0692  NGVD 29 (??/??/92)  269.007  (m)          882.57   (f) ADJ UNCH    2 0
 PF0692
 PF0692.Superseded values are not recommended for survey control.
 PF0692
 PF0692.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0692.See file dsdata.pdf to determine how the superseded data were derived.
 PF0692
 PF0692_MARKER: DB = BENCH MARK DISK
 PF0692_SETTING: 80 = SET IN A BOULDER
 PF0692_STAMPING: G 31 1942
 PF0692_MARK LOGO: CGS
 PF0692_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0692+STABILITY: SURFACE MOTION
 PF0692
 PF0692  HISTORY     - Date     Condition        Report By
 PF0692  HISTORY     - 1942     MONUMENTED       CGS
 PF0692  HISTORY     - 20051212 MARK NOT FOUND   VTGS
 PF0692
 PF0692                          STATION DESCRIPTION
 PF0692
 PF0692'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0692'1.1 MI SW FROM GROVETON.
 PF0692'1.1 MILES SOUTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM
 PF0692'THE CANADIAN NATIONAL AND BOSTON AND MAINE RAILROAD STATION AT
 PF0692'GROVETON, 0.4 MILE SOUTHWEST OF THE CROSSING OF U.S. HIGHWAY
 PF0692'3, 0.2 MILE EAST OF A PRIVATE ROAD CROSSING, 0.1 MILE EAST OF
 PF0692'MILEPOST G 2, 45 FEET NORTH OF POWER POLE 50-485, 7.2 FEET
 PF0692'SOUTH OF AND 2 FEET BELOW THE SOUTH RAIL OF THE TRACK, AND
 PF0692'SET IN THE TOP OF A 4 X 4-FOOT EMBEDDED MARBLE BOULDER PROJECTING
 PF0692'0.5 FOOT ABOVE THE GROUND.  A STANDARD DISK, SET IN A DRILL
 PF0692'HOLE AND STAMPED G 31 1942.  NOTE-- THE MARK IS ALSO 2.5 MILES
 PF0692'NORTHEAST OF NORTHUMBERLAND.
 PF0692
 PF0692                          STATION RECOVERY (2005)
 PF0692
 PF0692'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (CHR)
 PF0692'NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0593 ***********************************************************************
 OC0593  DESIGNATION -  G 33
 OC0593  PID         -  OC0593
 OC0593  STATE/COUNTY-  NH/CARROLL
 OC0593  COUNTRY     -  US
 OC0593  USGS QUAD   -  FREEDOM (2018)
 OC0593
 OC0593                         *CURRENT SURVEY CONTROL
 OC0593  ______________________________________________________________________
 OC0593* NAD 83(1986) POSITION- 43 47 45.     (N) 071 03 08.     (W)   SCALED
 OC0593* NAVD 88 ORTHO HEIGHT -   123.040 (meters)      403.67  (feet) ADJUSTED
 OC0593  ______________________________________________________________________
 OC0593  GEOID HEIGHT    -        -27.252 (meters)                     GEOID18
 OC0593  DYNAMIC HEIGHT  -        123.018 (meters)      403.60  (feet) COMP
 OC0593  MODELED GRAVITY -    980,437.7   (mgal)                       NAVD 88
 OC0593
 OC0593  VERT ORDER      -  FIRST     CLASS II
 OC0593
 OC0593.The horizontal coordinates were scaled from a map and have
 OC0593.an estimated accuracy of +/- 6 seconds.
 OC0593
 OC0593.The orthometric height was determined by differential leveling and
 OC0593.adjusted by the NATIONAL GEODETIC SURVEY
 OC0593.in June 1991.
 OC0593
 OC0593.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0593.GEOID18 height accuracy estimate available here.
 OC0593
 OC0593.Click photographs - Photos may exist for this station.
 OC0593
 OC0593.The dynamic height is computed by dividing the NAVD 88
 OC0593.geopotential number by the normal gravity value computed on the
 OC0593.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0593.degrees latitude (g = 980.6199 gals.).
 OC0593
 OC0593.The modeled gravity was interpolated from observed gravity values.
 OC0593
 OC0593;                    North         East    Units  Estimated Accuracy
 OC0593;SPC NH       -   144,140.      349,450.      MT  (+/- 180 meters Scaled)
 OC0593
 OC0593_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ349512(NAD 83)
 OC0593
 OC0593                          SUPERSEDED SURVEY CONTROL
 OC0593
 OC0593  NGVD 29 (??/??/92)  123.200  (m)          404.20   (f) ADJ UNCH    1 2
 OC0593
 OC0593.Superseded values are not recommended for survey control.
 OC0593
 OC0593.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0593.See file dsdata.pdf to determine how the superseded data were derived.
 OC0593
 OC0593_MARKER: DB = BENCH MARK DISK
 OC0593_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0593_SP_SET: CULVERT HEADWALL
 OC0593_STAMPING: G 33 1955
 OC0593_MARK LOGO: CGS
 OC0593_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0593+STABILITY: SURFACE MOTION
 OC0593_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0593+SATELLITE: SATELLITE OBSERVATIONS - June 24, 2005
 OC0593
 OC0593  HISTORY     - Date     Condition        Report By
 OC0593  HISTORY     - 1955     MONUMENTED       CGS
 OC0593  HISTORY     - 1990     GOOD             USPSQD
 OC0593  HISTORY     - 20041001 GOOD             EASTOP
 OC0593  HISTORY     - 20050624 GOOD             GEOCAC
 OC0593
 OC0593                          STATION DESCRIPTION
 OC0593
 OC0593'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0593'0.2 MI E FROM EFFINGHAM FALLS.
 OC0593'ABOUT 0.2 MILE EAST ALONG STATE HIGHWAY 25 FROM THE JUNCTION OF
 OC0593'STATE HIGHWAY 153 AT EFFINGHAM FALLS, IN THE TOP OF THE WEST
 OC0593'END OF NORTH HEAD WALL OF A 5-FOOT CONCRETE CULVERT UNDER
 OC0593'HIGHWAY, 18 FEET NORTH OF CENTER LINE OF HIGHWAY, 40 FEET WEST
 OC0593'AND ACROSS A ROAD NORTH FROM SOUTHWEST CORNER OF A CEMETERY
 OC0593'FENCE, 26 FEET WEST OF CENTER LINE OF ROAD NORTH AND ABOUT LEVEL
 OC0593'WITH HIGHWAY.
 OC0593
 OC0593                          STATION RECOVERY (1990)
 OC0593
 OC0593'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0593'RECOVERED IN GOOD CONDITION.
 OC0593
 OC0593                          STATION RECOVERY (2004)
 OC0593
 OC0593'RECOVERY NOTE BY EASTERN TOPOGRAPHICS 2004 (CMM)
 OC0593'RECOVERED IN GOOD CONDITION.
 OC0593
 OC0593                          STATION RECOVERY (2005)
 OC0593
 OC0593'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC0593'RECOVERED AS DESCRIBED IN GOOD CONDITION. SUBMITTED BY J.K. SNYDER
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0895 ***********************************************************************
 OC0895  DESIGNATION -  G 34
 OC0895  PID         -  OC0895
 OC0895  STATE/COUNTY-  NH/BELKNAP
 OC0895  COUNTRY     -  US
 OC0895  USGS QUAD   -  HOLDERNESS (2018)
 OC0895
 OC0895                         *CURRENT SURVEY CONTROL
 OC0895  ______________________________________________________________________
 OC0895* NAD 83(1986) POSITION- 43 41 05.     (N) 071 34 45.     (W)   SCALED
 OC0895* NAVD 88 ORTHO HEIGHT -   187.285 (meters)      614.45  (feet) ADJUSTED
 OC0895  ______________________________________________________________________
 OC0895  GEOID HEIGHT    -        -27.303 (meters)                     GEOID18
 OC0895  DYNAMIC HEIGHT  -        187.249 (meters)      614.33  (feet) COMP
 OC0895  MODELED GRAVITY -    980,424.1   (mgal)                       NAVD 88
 OC0895
 OC0895  VERT ORDER      -  FIRST     CLASS II
 OC0895
 OC0895.The horizontal coordinates were scaled from a map and have
 OC0895.an estimated accuracy of +/- 6 seconds.
 OC0895
 OC0895.The orthometric height was determined by differential leveling and
 OC0895.adjusted by the NATIONAL GEODETIC SURVEY
 OC0895.in June 1991.
 OC0895
 OC0895.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0895.GEOID18 height accuracy estimate available here.
 OC0895
 OC0895.Click photographs - Photos may exist for this station.
 OC0895
 OC0895.The dynamic height is computed by dividing the NAVD 88
 OC0895.geopotential number by the normal gravity value computed on the
 OC0895.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0895.degrees latitude (g = 980.6199 gals.).
 OC0895
 OC0895.The modeled gravity was interpolated from observed gravity values.
 OC0895
 OC0895;                    North         East    Units  Estimated Accuracy
 OC0895;SPC NH       -   131,620.      307,060.      MT  (+/- 180 meters Scaled)
 OC0895
 OC0895_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ921400(NAD 83)
 OC0895
 OC0895                          SUPERSEDED SURVEY CONTROL
 OC0895
 OC0895  NGVD 29 (??/??/92)  187.411  (m)          614.86   (f) ADJ UNCH    1 2
 OC0895
 OC0895.Superseded values are not recommended for survey control.
 OC0895
 OC0895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0895.See file dsdata.pdf to determine how the superseded data were derived.
 OC0895
 OC0895_MARKER: DB = BENCH MARK DISK
 OC0895_SETTING: 80 = SET IN A BOULDER
 OC0895_STAMPING: G 34 1955
 OC0895_MARK LOGO: CGS
 OC0895_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0895+STABILITY: SURFACE MOTION
 OC0895
 OC0895  HISTORY     - Date     Condition        Report By
 OC0895  HISTORY     - 1955     MONUMENTED       CGS
 OC0895
 OC0895                          STATION DESCRIPTION
 OC0895
 OC0895'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0895'3 MI SE FROM ASHLAND.
 OC0895'ABOUT 2.95 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 OC0895'FROM THE STATION AT ASHLAND, ABOUT 6 2/3 TELEPHONE POLES SOUTHEAST
 OC0895'OF MILE POST G 104 - C 43, IN THE TOP OF AN EMBEDDED BOULDER
 OC0895'ABOUT 7 BY 4 1/2 FEET AND PROJECTING 2 1/2 FEET, 9 3/4 FEET
 OC0895'NORTH-NORTHEAST OF NEAR RAIL OF TRACK, 78 FEET EAST AND ACROSS
 OC0895'TRACK FROM TELEPHONE CABLE POLE NO. 364, 53 FEET WEST OF A
 OC0895'LONE 30-INCH PINE TREE, 19 FEET NORTHWEST OF A RAILROAD SIGNAL
 OC0895'BATTERY BOX AND ABOUT 2 FEET ABOVE LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0920 ***********************************************************************
 OC0920  DESIGNATION -  G 35
 OC0920  PID         -  OC0920
 OC0920  STATE/COUNTY-  NH/GRAFTON
 OC0920  COUNTRY     -  US
 OC0920  USGS QUAD   -  RUMNEY (2018)
 OC0920
 OC0920                         *CURRENT SURVEY CONTROL
 OC0920  ______________________________________________________________________
 OC0920* NAD 83(1986) POSITION- 43 46 43.80   (N) 071 45 14.82   (W)   HD_HELD1
 OC0920* NAVD 88 ORTHO HEIGHT -   153.562 (meters)      503.81  (feet) ADJUSTED
 OC0920  ______________________________________________________________________
 OC0920  GEOID HEIGHT    -        -27.303 (meters)                     GEOID18
 OC0920  DYNAMIC HEIGHT  -        153.534 (meters)      503.72  (feet) COMP
 OC0920  MODELED GRAVITY -    980,433.8   (mgal)                       NAVD 88
 OC0920
 OC0920  VERT ORDER      -  FIRST     CLASS II
 OC0920
 OC0920.The horizontal coordinates were determined by differentially corrected
 OC0920.hand held GPS observations or other comparable positioning techniques
 OC0920.and have an estimated accuracy of +/- 3 meters.
 OC0920
 OC0920.The orthometric height was determined by differential leveling and
 OC0920.adjusted by the NATIONAL GEODETIC SURVEY
 OC0920.in June 1991.
 OC0920
 OC0920.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0920.GEOID18 height accuracy estimate available here.
 OC0920
 OC0920.Click photographs - Photos may exist for this station.
 OC0920
 OC0920.The dynamic height is computed by dividing the NAVD 88
 OC0920.geopotential number by the normal gravity value computed on the
 OC0920.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0920.degrees latitude (g = 980.6199 gals.).
 OC0920
 OC0920.The modeled gravity was interpolated from observed gravity values.
 OC0920
 OC0920;                    North         East    Units  Estimated Accuracy
 OC0920;SPC NH       -   142,071.6     292,960.2     MT  (+/- 3 meters HH1 GPS) 
 OC0920
 OC0920_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7836850995(NAD 83)
 OC0920
 OC0920                          SUPERSEDED SURVEY CONTROL
 OC0920
 OC0920  NGVD 29 (??/??/92)  153.686  (m)          504.22   (f) ADJ UNCH    1 2
 OC0920
 OC0920.Superseded values are not recommended for survey control.
 OC0920
 OC0920.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0920.See file dsdata.pdf to determine how the superseded data were derived.
 OC0920
 OC0920_MARKER: DB = BENCH MARK DISK
 OC0920_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0920_SP_SET: FOUNDATION
 OC0920_STAMPING: G 35 1955
 OC0920_MARK LOGO: CGS
 OC0920_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0920
 OC0920  HISTORY     - Date     Condition        Report By
 OC0920  HISTORY     - 1955     MONUMENTED       CGS
 OC0920  HISTORY     - 1984     GOOD             USPSQD
 OC0920  HISTORY     - 1990     GOOD             USPSQD
 OC0920
 OC0920                          STATION DESCRIPTION
 OC0920
 OC0920'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0920'1.3 MI E FROM QUINCY.
 OC0920'ABOUT 1.3 MILES EAST ALONG A BLACK TOP ROAD FROM THE POST OFFICE
 OC0920'AT QUINCY, AT PLYMOUTH AIRPORT, SET VERTICALLY IN THE EAST
 OC0920'FACE OF CONCRETE FOUNDATION OF FRAME HANGAR, 76 1/2 FEET SOUTH
 OC0920'OF CENTER LINE OF ROAD, 3 3/4 FEET NORTH OF SOUTHEAST CORNER
 OC0920'OF HANGAR, AND 3/4 FEET ABOVE GROUND.
 OC0920
 OC0920                          STATION RECOVERY (1984)
 OC0920
 OC0920'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0920'RECOVERED IN GOOD CONDITION.
 OC0920
 OC0920                          STATION RECOVERY (1990)
 OC0920
 OC0920'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0920'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0446 ***********************************************************************
 MY0446  DESIGNATION -  G 41
 MY0446  PID         -  MY0446
 MY0446  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0446  COUNTRY     -  US
 MY0446  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0446
 MY0446                         *CURRENT SURVEY CONTROL
 MY0446  ______________________________________________________________________
 MY0446* NAD 83(1986) POSITION- 42 58 30.     (N) 071 29 19.     (W)   SCALED
 MY0446* NAVD 88 ORTHO HEIGHT -    65.813 (meters)      215.92  (feet) ADJUSTED
 MY0446  ______________________________________________________________________
 MY0446  GEOID HEIGHT    -        -27.479 (meters)                     GEOID18
 MY0446  DYNAMIC HEIGHT  -         65.799 (meters)      215.88  (feet) COMP
 MY0446  MODELED GRAVITY -    980,407.2   (mgal)                       NAVD 88
 MY0446
 MY0446  VERT ORDER      -  SECOND    CLASS 0
 MY0446
 MY0446.The horizontal coordinates were scaled from a map and have
 MY0446.an estimated accuracy of +/- 6 seconds.
 MY0446
 MY0446.The orthometric height was determined by differential leveling and
 MY0446.adjusted by the NATIONAL GEODETIC SURVEY
 MY0446.in June 1991.
 MY0446
 MY0446.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0446.GEOID18 height accuracy estimate available here.
 MY0446
 MY0446.Click photographs - Photos may exist for this station.
 MY0446
 MY0446.The dynamic height is computed by dividing the NAVD 88
 MY0446.geopotential number by the normal gravity value computed on the
 MY0446.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0446.degrees latitude (g = 980.6199 gals.).
 MY0446
 MY0446.The modeled gravity was interpolated from observed gravity values.
 MY0446
 MY0446;                    North         East    Units  Estimated Accuracy
 MY0446;SPC NH       -    52,780.      314,520.      MT  (+/- 180 meters Scaled)
 MY0446
 MY0446_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH970610(NAD 83)
 MY0446
 MY0446                          SUPERSEDED SURVEY CONTROL
 MY0446
 MY0446  NGVD 29 (??/??/92)   66.022  (m)          216.61   (f) ADJ UNCH    2 0
 MY0446
 MY0446.Superseded values are not recommended for survey control.
 MY0446
 MY0446.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0446.See file dsdata.pdf to determine how the superseded data were derived.
 MY0446
 MY0446_MARKER: P = PIPE CAP
 MY0446_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY0446_STAMPING: G 41 1959
 MY0446_MARK LOGO: CGS
 MY0446_PROJECTION: PROJECTING 5 CENTIMETERS
 MY0446_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0446
 MY0446  HISTORY     - Date     Condition        Report By
 MY0446  HISTORY     - 1959     MONUMENTED       CGS
 MY0446  HISTORY     - 1965     MARK NOT FOUND   CGS
 MY0446  HISTORY     - 19950813 MARK NOT FOUND   USPSQD
 MY0446
 MY0446                          STATION DESCRIPTION
 MY0446
 MY0446'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0446'AT MANCHESTER.
 MY0446'AT MANCHESTER, NEAR THE T JUNCTION OF DONALD AND LEANDRE STREET,
 MY0446'AT THE SOUTHEAST CORNER OF THE LARGE ST. JOSEPH CEMETERY, 28
 MY0446'FEET NORTH OF THE CENTER LINE OF DONALD STREET, 13 FEET EAST
 MY0446'OF THE CENTER LINE OF A CEMETERY ENTRANCE, 2 FEET EAST OF A
 MY0446'LARGE CONCRETE PILLAR AT THE SOUTHEAST CORNER OF THE CEMETERY,
 MY0446'2.2 FEET WEST OF A METAL WITNESS POST, ABOUT 1 FOOT ABOVE THE
 MY0446'LEVEL OF THE STREET, WELDED ON THE TOP OF A 2 1/2-INCH IRON
 MY0446'PIPE PROJECTING 2 INCHES ABOVE THE GROUND LEVEL.
 MY0446
 MY0446                          STATION RECOVERY (1965)
 MY0446
 MY0446'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 MY0446'MARK NOT FOUND.
 MY0446
 MY0446                          STATION RECOVERY (1995)
 MY0446
 MY0446'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY0446'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4900 ***********************************************************************
 DP4900  DESIGNATION -  G 47 RESET
 DP4900  PID         -  DP4900
 DP4900  STATE/COUNTY-  NH/COOS
 DP4900  COUNTRY     -  US
 DP4900  USGS QUAD   -  BERLIN (2018)
 DP4900
 DP4900                         *CURRENT SURVEY CONTROL
 DP4900  ______________________________________________________________________
 DP4900* NAD 83(1986) POSITION- 44 23 10.5    (N) 071 08 36.8    (W)   HD_HELD2
 DP4900* NAVD 88 ORTHO HEIGHT -   244.115 (meters)      800.90  (feet) ADJUSTED
 DP4900  ______________________________________________________________________
 DP4900  GEOID HEIGHT    -        -26.716 (meters)                     GEOID18
 DP4900  DYNAMIC HEIGHT  -        244.076 (meters)      800.77  (feet) COMP
 DP4900  MODELED GRAVITY -    980,454.5   (mgal)                       NAVD 88
 DP4900
 DP4900  VERT ORDER      -  SECOND    CLASS II
 DP4900
 DP4900.The horizontal coordinates were established by autonomous hand held GPS
 DP4900.observations and have an estimated accuracy of +/- 10 meters.
 DP4900
 DP4900.The orthometric height was determined by differential leveling and
 DP4900.adjusted by the NATIONAL GEODETIC SURVEY
 DP4900.in February 2015.
 DP4900
 DP4900.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4900.GEOID18 height accuracy estimate available here.
 DP4900
 DP4900.Click photographs - Photos may exist for this station.
 DP4900
 DP4900.The dynamic height is computed by dividing the NAVD 88
 DP4900.geopotential number by the normal gravity value computed on the
 DP4900.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4900.degrees latitude (g = 980.6199 gals.).
 DP4900
 DP4900.The modeled gravity was interpolated from observed gravity values.
 DP4900
 DP4900;                    North         East    Units  Estimated Accuracy
 DP4900;SPC NH       -   209,691.      341,682.      MT  (+/- 10 meters HH2 GPS)
 DP4900
 DP4900_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2926017008(NAD 83)
 DP4900
 DP4900                          SUPERSEDED SURVEY CONTROL
 DP4900
 DP4900.No superseded survey control is available for this station.
 DP4900
 DP4900_MARKER: DV = VERTICAL CONTROL DISK
 DP4900_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 DP4900_SP_SET: BRIDGE WING WALL
 DP4900_STAMPING: G 47 1978 RESET 1983
 DP4900_MARK LOGO: NGS
 DP4900_MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT
 DP4900_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP4900
 DP4900  HISTORY     - Date     Condition        Report By
 DP4900  HISTORY     - 1983     MONUMENTED       NHDOT
 DP4900
 DP4900                          STATION DESCRIPTION
 DP4900
 DP4900'DESCRIBED BY NH DEPT OF TRANSP 1983 (JRO)
 DP4900'THE STATION IS LOCATED ABOUT 13.1 MI (21.1 KM) SOUTH OF MILAN, 6.1 MI
 DP4900'(9.8 KM) SOUTH-SOUTHEAST OF BERLIN AND 3.5 MI (5.6 KM) WEST-SOUTHWEST
 DP4900'OF SHELBURNE.
 DP4900'
 DP4900'TO REACH FROM THE POST OFFICE AT GORHAM, GO 1.7 MI (2.7 KM) EAST ALONG
 DP4900'US HIGHWAY 2 TO THE MARK ON THE RIGHT AT THE SOUTHWEST CORNER OF THE
 DP4900'BRIDGE OVER PEA BROOK, AT A POWER LINE CROSSING.
 DP4900'
 DP4900'IT IS 94.5 FT (28.8 M) WEST OF POLE 50 48, 69.5 FT (21.2 M) SOUTHEAST
 DP4900'AND ACROSS THE HIGHWAY FROM POLE 50 OVER 47, 24.7 FT (7.5 M) SOUTH OF
 DP4900'THE HIGHWAY CENTERLINE, 0.5 FT (15 CM) LOWER THAN THE HIGHWAY, JUST
 DP4900'OUTSIDE OR SOUTH OF AND 0.4 FT (12 CM) BELOW THE SOUTHERLY CONCRETE
 DP4900'BRIDGE GIRDER - CURB.
 DP4900'
 DP4900'NOTE-ORIGINAL DISK WAS USED FOR RESET.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0825 ***********************************************************************
 PF0825  DESIGNATION -  G 48
 PF0825  PID         -  PF0825
 PF0825  STATE/COUNTY-  NH/COOS
 PF0825  COUNTRY     -  US
 PF0825  USGS QUAD   -  LANCASTER (2018)
 PF0825
 PF0825                         *CURRENT SURVEY CONTROL
 PF0825  ______________________________________________________________________
 PF0825* NAD 83(1986) POSITION- 44 24 02.     (N) 071 33 12.     (W)   SCALED
 PF0825* NAVD 88 ORTHO HEIGHT -   379.385 (meters)     1244.70  (feet) ADJUSTED
 PF0825  ______________________________________________________________________
 PF0825  GEOID HEIGHT    -        -27.150 (meters)                     GEOID18
 PF0825  DYNAMIC HEIGHT  -        379.321 (meters)     1244.49  (feet) COMP
 PF0825  MODELED GRAVITY -    980,438.4   (mgal)                       NAVD 88
 PF0825
 PF0825  VERT ORDER      -  FIRST     CLASS II
 PF0825
 PF0825.The horizontal coordinates were scaled from a map and have
 PF0825.an estimated accuracy of +/- 6 seconds.
 PF0825
 PF0825.The orthometric height was determined by differential leveling and
 PF0825.adjusted by the NATIONAL GEODETIC SURVEY
 PF0825.in June 1991.
 PF0825
 PF0825.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0825.GEOID18 height accuracy estimate available here.
 PF0825
 PF0825.Click photographs - Photos may exist for this station.
 PF0825
 PF0825.The dynamic height is computed by dividing the NAVD 88
 PF0825.geopotential number by the normal gravity value computed on the
 PF0825.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0825.degrees latitude (g = 980.6199 gals.).
 PF0825
 PF0825.The modeled gravity was interpolated from observed gravity values.
 PF0825
 PF0825;                    North         East    Units  Estimated Accuracy
 PF0825;SPC NH       -   211,150.      309,030.      MT  (+/- 180 meters Scaled)
 PF0825
 PF0825_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK966195(NAD 83)
 PF0825
 PF0825                          SUPERSEDED SURVEY CONTROL
 PF0825
 PF0825.No superseded survey control is available for this station.
 PF0825
 PF0825_MARKER: DV = VERTICAL CONTROL DISK
 PF0825_SETTING: 66 = SET IN ROCK OUTCROP
 PF0825_STAMPING: G 48 1978
 PF0825_MARK LOGO: NGS
 PF0825_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0825+STABILITY: POSITION/ELEVATION WELL
 PF0825
 PF0825  HISTORY     - Date     Condition        Report By
 PF0825  HISTORY     - 1978     MONUMENTED       NGS
 PF0825  HISTORY     - 1989     GOOD             USPSQD
 PF0825
 PF0825                          STATION DESCRIPTION
 PF0825
 PF0825'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0825'3.7 MI NE FROM WHITEFIELD.
 PF0825'3.7 MI NORTHEAST ALONG STATE HIGHWAY 116 FROM THE POST OFFICE AT
 PF0825'WHITEFIELD, 1.35 MILES WEST OF THE WHITEFIELD TOWN LINE, INSIDE A
 PF0825'CURVE, ON THE NORTHEAST SIDE OF A HIGH TENSION LINE CROSSING, IN THE
 PF0825'TOP OF A LOW ROUNDED LEDGE, 2 FT. ABOVE THE GROUND, 24.1 FT. SOUTHEAST
 PF0825'OF THE CENTER LINE OF THE HIGHWAY, 195 FT. SOUTHWEST OF THE CENTER
 PF0825'LINE OF KNOT HOLE ROAD LEADING SOUTH, 85.7 FT. NORTHEAST OF THE
 PF0825'NORTHEAST END OF A 2 BY 2-FT. STEEL GRATE FOR A STORM DRAIN.
 PF0825
 PF0825                          STATION RECOVERY (1989)
 PF0825
 PF0825'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0825'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0199 ***********************************************************************
 MY0199  DESIGNATION -  G 49
 MY0199  PID         -  MY0199
 MY0199  STATE/COUNTY-  NH/ROCKINGHAM
 MY0199  COUNTRY     -  US
 MY0199  USGS QUAD   -  HAMPTON (2018)
 MY0199
 MY0199                         *CURRENT SURVEY CONTROL
 MY0199  ______________________________________________________________________
 MY0199* NAD 83(1986) POSITION- 42 55 49.1    (N) 070 50 40.3    (W)   HD_HELD2
 MY0199* NAVD 88 ORTHO HEIGHT -     8.002 (meters)       26.25  (feet) ADJUSTED
 MY0199  ______________________________________________________________________
 MY0199  GEOID HEIGHT    -        -26.856 (meters)                     GEOID18
 MY0199  DYNAMIC HEIGHT  -          8.001 (meters)       26.25  (feet) COMP
 MY0199  MODELED GRAVITY -    980,436.2   (mgal)                       NAVD 88
 MY0199  OBS GRAVITY     -    980,435.1   (mgal)                       GRAV_OBS
 MY0199
 MY0199  VERT ORDER      -  FIRST     CLASS I
 MY0199
 MY0199.The horizontal coordinates were established by autonomous hand held GPS
 MY0199.observations and have an estimated accuracy of +/- 10 meters.
 MY0199
 MY0199.The orthometric height was determined by differential leveling and
 MY0199.adjusted by the NATIONAL GEODETIC SURVEY
 MY0199.in June 1991.
 MY0199
 MY0199.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0199.GEOID18 height accuracy estimate available here.
 MY0199
 MY0199.Click photographs - Photos may exist for this station.
 MY0199
 MY0199.The dynamic height is computed by dividing the NAVD 88
 MY0199.geopotential number by the normal gravity value computed on the
 MY0199.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0199.degrees latitude (g = 980.6199 gals.).
 MY0199
 MY0199.The modeled gravity was interpolated from observed gravity values.
 MY0199
 MY0199.The observed gravity was obtained from relative gravimeter ties
 MY0199.to the IGSN71 gravity network.
 MY0199
 MY0199;                    North         East    Units  Estimated Accuracy
 MY0199;SPC NH       -    48,128.      367,112.      MT  (+/- 10 meters HH2 GPS)
 MY0199
 MY0199_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4948354725(NAD 83)
 MY0199
 MY0199                          SUPERSEDED SURVEY CONTROL
 MY0199
 MY0199  NGVD 29 (??/??/92)    8.240  (m)           27.03   (f) ADJ UNCH    1 1
 MY0199
 MY0199.Superseded values are not recommended for survey control.
 MY0199
 MY0199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0199.See file dsdata.pdf to determine how the superseded data were derived.
 MY0199
 MY0199_MARKER: DB = BENCH MARK DISK
 MY0199_SETTING: 66 = SET IN ROCK OUTCROP
 MY0199_STAMPING: G 49 1966
 MY0199_MARK LOGO: CGS
 MY0199_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0199+STABILITY: POSITION/ELEVATION WELL
 MY0199_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0199+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2005
 MY0199
 MY0199  HISTORY     - Date     Condition        Report By
 MY0199  HISTORY     - 1966     MONUMENTED       CGS
 MY0199  HISTORY     - 1976     GOOD             LOCSUR
 MY0199  HISTORY     - 1978     GOOD             DMA
 MY0199  HISTORY     - 1984     GOOD             USPSQD
 MY0199  HISTORY     - 1989     GOOD             USPSQD
 MY0199  HISTORY     - 1990     GOOD             USPSQD
 MY0199  HISTORY     - 19910303 GOOD             USPSQD
 MY0199  HISTORY     - 19910402 GOOD             USPSQD
 MY0199  HISTORY     - 20050702 GOOD             GEOCAC
 MY0199
 MY0199                          STATION DESCRIPTION
 MY0199
 MY0199'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0199'0.7 MI S FROM HAMPTON.
 MY0199'ABOUT 0.7 MILE SOUTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0199'AT HAMPTON, ABOUT 100 YARDS WEST OF THE WEST CORNER OF THE
 MY0199'NORTHBOUND LANE OF THE HIGHWAY OVERPASS OVER THE BOSTON AND
 MY0199'MAINE RAILROAD, IN THE TOP OF A ROCK OUTCROP ABOUT 6-BY-20-FOOT
 MY0199'AND PROJECTS ABOUT 3 FEET, 153 FEET EAST OF THE CENTER LINE OF THE
 MY0199'SOUTH-BOUND LANE OF HIGHWAY, 87 FEET NORTHEAST OF THE CENTER LINE
 MY0199'OF A CONNECTOR DRIVE BETWEEN THE TWO LANES OF THE HIGHWAY, 7 FEET
 MY0199'NORTHEAST OF THE SOUTHWEST END OF THE ROCK, AND ABOUT LEVEL WITH
 MY0199'THE SOUTH-BOUND LANE OF THE HIGHWAY.
 MY0199
 MY0199                          STATION RECOVERY (1976)
 MY0199
 MY0199'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 MY0199'100 YARDS S OF SE CORNER THE NORTHBOUND CONNECTOR DRIVE - INSIDE THE
 MY0199'CURVE 150' SE OF A SMALL CEMETARY.
 MY0199
 MY0199                          STATION RECOVERY (1978)
 MY0199
 MY0199'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0199'RECOVERED IN GOOD CONDITION.
 MY0199
 MY0199                          STATION RECOVERY (1984)
 MY0199
 MY0199'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0199'ABOUT 0.5 MILES SOUTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE IN
 MY0199'HAMPTON, AT THE OVERPASS WHERE THE 'N' BOUND LANE CROSSES THE B AND M
 MY0199'RAILROAD, ABOUT 100 YDS 'W' OF THE 'W' CORNER OF THE OVERPASS IN THE
 MY0199'TOP OF A ROCK OUTCROP ABOUT 6 BY 20 FT AND PROJECTS ABOUT 3 FT, 153
 MY0199'FT. 'E' OF CENTER LINE OF SOUTH-BOUND LANE OF HIGHWAY, 87 FT.
 MY0199''NORTHEAST' OF CENTER LINE OF A CONNECTOR DRIVE BETWEEN THE TWO LANES
 MY0199'OF THE HIGHWAY , 7 FT. 'NORTHEAST OF THE SOUTHWEST' END OF THE ROCK,
 MY0199'AND ABOUT LEVEL WITH THE CONNECTOR LANE.
 MY0199
 MY0199                          STATION RECOVERY (1989)
 MY0199
 MY0199'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0199'RECOVERED IN GOOD CONDITION.
 MY0199
 MY0199                          STATION RECOVERY (1990)
 MY0199
 MY0199'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0199'RECOVERED IN GOOD CONDITION.
 MY0199
 MY0199                          STATION RECOVERY (1991)
 MY0199
 MY0199'RECOVERY NOTE BY US POWER SQUADRON 1991 (DKS)
 MY0199'RECOVERED IN GOOD CONDITION.
 MY0199
 MY0199                          STATION RECOVERY (1991)
 MY0199
 MY0199'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY0199'RECOVERED IN GOOD CONDITION.
 MY0199
 MY0199                          STATION RECOVERY (2005)
 MY0199
 MY0199'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0199'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1081 ***********************************************************************
 OD1081  DESIGNATION -  G 49 X NHDPW
 OD1081  PID         -  OD1081
 OD1081  STATE/COUNTY-  NH/GRAFTON
 OD1081  COUNTRY     -  US
 OD1081  USGS QUAD   -  ENFIELD (2018)
 OD1081
 OD1081                         *CURRENT SURVEY CONTROL
 OD1081  ______________________________________________________________________
 OD1081* NAD 83(1986) POSITION- 43 38 13.     (N) 072 12 36.     (W)   SCALED
 OD1081* NAVD 88 ORTHO HEIGHT -   213.326 (meters)      699.89  (feet) ADJUSTED
 OD1081  ______________________________________________________________________
 OD1081  GEOID HEIGHT    -        -27.595 (meters)                     GEOID18
 OD1081  DYNAMIC HEIGHT  -        213.283 (meters)      699.75  (feet) COMP
 OD1081  MODELED GRAVITY -    980,410.6   (mgal)                       NAVD 88
 OD1081
 OD1081  VERT ORDER      -  FIRST     CLASS II
 OD1081
 OD1081.The horizontal coordinates were scaled from a map and have
 OD1081.an estimated accuracy of +/- 6 seconds.
 OD1081
 OD1081.The orthometric height was determined by differential leveling and
 OD1081.adjusted by the NATIONAL GEODETIC SURVEY
 OD1081.in June 1991.
 OD1081
 OD1081.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1081.GEOID18 height accuracy estimate available here.
 OD1081
 OD1081.Click photographs - Photos may exist for this station.
 OD1081
 OD1081.The dynamic height is computed by dividing the NAVD 88
 OD1081.geopotential number by the normal gravity value computed on the
 OD1081.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1081.degrees latitude (g = 980.6199 gals.).
 OD1081
 OD1081.The modeled gravity was interpolated from observed gravity values.
 OD1081
 OD1081;                    North         East    Units  Estimated Accuracy
 OD1081;SPC NH       -   126,450.      256,160.      MT  (+/- 180 meters Scaled)
 OD1081
 OD1081_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP250353(NAD 83)
 OD1081
 OD1081                          SUPERSEDED SURVEY CONTROL
 OD1081
 OD1081.No superseded survey control is available for this station.
 OD1081
 OD1081_MARKER: DB = BENCH MARK DISK
 OD1081_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 OD1081_SP_SET: WING WALL
 OD1081_STAMPING: G 49 X
 OD1081_MARK LOGO: NHDPWH
 OD1081_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD1081_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1081_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD1081+SATELLITE: SATELLITE OBSERVATIONS - October 10, 2005
 OD1081
 OD1081  HISTORY     - Date     Condition        Report By
 OD1081  HISTORY     - UNK      MONUMENTED       NHDPWH
 OD1081  HISTORY     - 1978     GOOD             NGS
 OD1081  HISTORY     - 20051010 GOOD             VTGS
 OD1081
 OD1081                          STATION DESCRIPTION
 OD1081
 OD1081'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1081'2.25 MI EAST FROM LEBANON.
 OD1081'2.25 MILES EAST ALONG STATE HIGHWAY 4 FROM THE TOWN HALL IN LEBANON
 OD1081'TO THE MARK ON THE LEFT, SET IN TOP OF THE NORTHWEST ABUTMENT OF THE
 OD1081'NORTHBOUND LANES OF HIGHWAY 89 OVERPASS BRIDGE OVER HIGHWAY 4, 64.3
 OD1081'FEET NORTHEAST OF THE CENTER LINE OF HIGHWAY 4, 20 FEET WEST OF THE
 OD1081'CENTER LINE OF THE NORTHBOUND LANES.
 OD1081
 OD1081                          STATION RECOVERY (2005)
 OD1081
 OD1081'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (CHR)
 OD1081'GENERAL LOCATION, LEBANON, NH.
 OD1081'
 OD1081'THE MARK IS SET IN THE TOP OF THE WING WALL AT THE WEST CORNER,
 OD1081'NORTHWEST END, OF THE I-89 SOUTHBOUND BRIDGE OVER US ROUTE 4 AT EXIT
 OD1081'17.
 OD1081'
 OD1081'IT IS 0.7 M (2.3 FT) SOUTHWEST OF THE NORTHEAST EDGE OF THE GRANITE
 OD1081'BRIDGE CURB, 0.2 M (0.7 FT) EAST OF THE WING WALL VERTICAL ANGLE
 OD1081'POINT, 0.2 M (0.7 FT) NORTH OF THE SOUTH EDGE OF THE WING WALL AND 3.1
 OD1081'M (10.2 FT) EAST OF THE WEST END OF THE WING WALL.    NOTE, DIFFICULT
 OD1081'GPS SETUP, FALL PROTECTION REQUIRED.  PREVIOUS RECOVERIES PLACE THIS
 OD1081'MARK ON THE NORTHBOUND BRIDGE, AT THE LOCATION OF AN UNSTAMPED NHDPWH
 OD1081'TABLET.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0909 ***********************************************************************
 OC0909  DESIGNATION -  G 5
 OC0909  PID         -  OC0909
 OC0909  STATE/COUNTY-  NH/GRAFTON
 OC0909  COUNTRY     -  US
 OC0909  USGS QUAD   -  PLYMOUTH (2018)
 OC0909
 OC0909                         *CURRENT SURVEY CONTROL
 OC0909  ______________________________________________________________________
 OC0909* NAD 83(1986) POSITION- 43 45 22.4    (N) 071 41 12.3    (W)   HD_HELD2
 OC0909* NAVD 88 ORTHO HEIGHT -   148.498 (meters)      487.20  (feet) ADJUSTED
 OC0909  ______________________________________________________________________
 OC0909  GEOID HEIGHT    -        -27.304 (meters)                     GEOID18
 OC0909  DYNAMIC HEIGHT  -        148.470 (meters)      487.11  (feet) COMP
 OC0909  MODELED GRAVITY -    980,429.8   (mgal)                       NAVD 88
 OC0909
 OC0909  VERT ORDER      -  FIRST     CLASS II
 OC0909
 OC0909.The horizontal coordinates were established by autonomous hand held GPS
 OC0909.observations and have an estimated accuracy of +/- 10 meters.
 OC0909
 OC0909.The orthometric height was determined by differential leveling and
 OC0909.adjusted by the NATIONAL GEODETIC SURVEY
 OC0909.in June 1991.
 OC0909
 OC0909.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0909.GEOID18 height accuracy estimate available here.
 OC0909
 OC0909.Click photographs - Photos may exist for this station.
 OC0909
 OC0909.The dynamic height is computed by dividing the NAVD 88
 OC0909.geopotential number by the normal gravity value computed on the
 OC0909.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0909.degrees latitude (g = 980.6199 gals.).
 OC0909
 OC0909.The modeled gravity was interpolated from observed gravity values.
 OC0909
 OC0909;                    North         East    Units  Estimated Accuracy
 OC0909;SPC NH       -   139,556.      298,383.      MT  (+/- 10 meters HH2 GPS)
 OC0909
 OC0909_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8370848306(NAD 83)
 OC0909
 OC0909                          SUPERSEDED SURVEY CONTROL
 OC0909
 OC0909  NGVD 29 (??/??/92)  148.623  (m)          487.61   (f) ADJ UNCH    1 2
 OC0909
 OC0909.Superseded values are not recommended for survey control.
 OC0909
 OC0909.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0909.See file dsdata.pdf to determine how the superseded data were derived.
 OC0909
 OC0909_MARKER: DB = BENCH MARK DISK
 OC0909_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0909_SP_SET: BUILDING
 OC0909_STAMPING: G 5 1933
 OC0909_MARK LOGO: CGS
 OC0909_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0909_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0909+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2018
 OC0909
 OC0909  HISTORY     - Date     Condition        Report By
 OC0909  HISTORY     - 1933     MONUMENTED       CGS
 OC0909  HISTORY     - 1955     GOOD             CGS
 OC0909  HISTORY     - 1990     GOOD             USPSQD
 OC0909  HISTORY     - 20020520 GOOD             INDIV
 OC0909  HISTORY     - 20080223 GOOD             GEOCAC
 OC0909  HISTORY     - 20180916 GOOD             GEOCAC
 OC0909
 OC0909                          STATION DESCRIPTION
 OC0909
 OC0909'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0909'AT PLYMOUTH.
 OC0909'AT PLYMOUTH, AT THE BOSTON AND MAINE RAILROAD STATION, SET
 OC0909'VERTICALLY IN THE EAST FACE OF SILL OF DISPATCHERS PROJECTION
 OC0909'OF RAILROAD STATION, 28 1/2 FEET WEST OF WEST RAIL OF MAIN
 OC0909'TRACK, 111 1/2 FEET SOUTH OF NORTHEAST CORNER OF STATION AND
 OC0909'3 1/2 FEET ABOVE TRACK AND PAVEMENT IN FRONT OF STATION.
 OC0909
 OC0909                          STATION RECOVERY (1990)
 OC0909
 OC0909'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0909'RECOVERED IN GOOD CONDITION.
 OC0909
 OC0909                          STATION RECOVERY (2002)
 OC0909
 OC0909'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002
 OC0909'RECOVERED IN GOOD CONDITION.
 OC0909
 OC0909                          STATION RECOVERY (2008)
 OC0909
 OC0909'RECOVERY NOTE BY GEOCACHING 2008 (CEA)
 OC0909'THE STATION IS NOW THE PLYMOUTH REGIONAL SENIOR CENTER ON 8 DEPOT
 OC0909'STREET.
 OC0909
 OC0909                          STATION RECOVERY (2018)
 OC0909
 OC0909'RECOVERY NOTE BY GEOCACHING 2018 (MFM)
 OC0909'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0332 ***********************************************************************
 OC0332  DESIGNATION -  G 50
 OC0332  PID         -  OC0332
 OC0332  STATE/COUNTY-  NH/STRAFFORD
 OC0332  COUNTRY     -  US
 OC0332  USGS QUAD   -  DOVER EAST (2018)
 OC0332
 OC0332                         *CURRENT SURVEY CONTROL
 OC0332  ______________________________________________________________________
 OC0332* NAD 83(1986) POSITION- 43 12 57.     (N) 070 50 06.     (W)   SCALED
 OC0332* NAVD 88 ORTHO HEIGHT -    29.785 (meters)       97.72  (feet) ADJUSTED
 OC0332  ______________________________________________________________________
 OC0332  GEOID HEIGHT    -        -26.767 (meters)                     GEOID18
 OC0332  DYNAMIC HEIGHT  -         29.779 (meters)       97.70  (feet) COMP
 OC0332  MODELED GRAVITY -    980,446.7   (mgal)                       NAVD 88
 OC0332
 OC0332  VERT ORDER      -  FIRST     CLASS I
 OC0332
 OC0332.The horizontal coordinates were scaled from a map and have
 OC0332.an estimated accuracy of +/- 6 seconds.
 OC0332
 OC0332.The orthometric height was determined by differential leveling and
 OC0332.adjusted by the NATIONAL GEODETIC SURVEY
 OC0332.in June 1991.
 OC0332
 OC0332.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0332.GEOID18 height accuracy estimate available here.
 OC0332
 OC0332.Click photographs - Photos may exist for this station.
 OC0332
 OC0332.The dynamic height is computed by dividing the NAVD 88
 OC0332.geopotential number by the normal gravity value computed on the
 OC0332.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0332.degrees latitude (g = 980.6199 gals.).
 OC0332
 OC0332.The modeled gravity was interpolated from observed gravity values.
 OC0332
 OC0332;                    North         East    Units  Estimated Accuracy
 OC0332;SPC NH       -    79,860.      367,580.      MT  (+/- 180 meters Scaled)
 OC0332
 OC0332_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH509864(NAD 83)
 OC0332
 OC0332                          SUPERSEDED SURVEY CONTROL
 OC0332
 OC0332  NGVD 29 (??/??/92)   30.009  (m)           98.45   (f) ADJ UNCH    1 1
 OC0332
 OC0332.Superseded values are not recommended for survey control.
 OC0332
 OC0332.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0332.See file dsdata.pdf to determine how the superseded data were derived.
 OC0332
 OC0332_MARKER: DB = BENCH MARK DISK
 OC0332_SETTING: 66 = SET IN ROCK OUTCROP
 OC0332_STAMPING: G 50 1966
 OC0332_MARK LOGO: CGS
 OC0332_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0332+STABILITY: POSITION/ELEVATION WELL
 OC0332
 OC0332  HISTORY     - Date     Condition        Report By
 OC0332  HISTORY     - 1966     MONUMENTED       CGS
 OC0332  HISTORY     - 1975     GOOD             NGS
 OC0332  HISTORY     - 1978     GOOD             NGS
 OC0332  HISTORY     - 1978     GOOD             NGS
 OC0332
 OC0332                          STATION DESCRIPTION
 OC0332
 OC0332'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0332'2.7 MI NE FROM DOVER.
 OC0332'ABOUT 2.7 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM THE POST
 OC0332'OFFICE AT DOVER, ABOUT 0.2 MILE NORTHEAST OF THE INTERSECTION
 OC0332'OF BEAR ROAD, IN THE TOP OF A ROCK THAT IS ABOUT 2-BY-4-FOOT
 OC0332'AND PART OF A 75-YARD LONG CUT, 46.0 FEET SOUTHEAST OF THE
 OC0332'CENTER LINE OF THE HIGHWAY, 64 FEET SOUTHWEST OF THE CENTER
 OC0332'OF THE TOP OF A ROUND CATCH BASIN, AND ABOUT 1 FOOT ABOVE THE
 OC0332'LEVEL OF THE HIGHWAY.
 OC0332
 OC0332                          STATION RECOVERY (1975)
 OC0332
 OC0332'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 OC0332'RECOVERED IN GOOD CONDITION.
 OC0332
 OC0332                          STATION RECOVERY (1978)
 OC0332
 OC0332'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0332'RECOVERED IN GOOD CONDITION.
 OC0332
 OC0332                          STATION RECOVERY (1978)
 OC0332
 OC0332'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0332'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1027 ***********************************************************************
 OC1027  DESIGNATION -  G 50 X
 OC1027  PID         -  OC1027
 OC1027  STATE/COUNTY-  NH/MERRIMACK
 OC1027  COUNTRY     -  US
 OC1027  USGS QUAD   -  GRAFTON (2018)
 OC1027
 OC1027                         *CURRENT SURVEY CONTROL
 OC1027  ______________________________________________________________________
 OC1027* NAD 83(1986) POSITION- 43 33 10.     (N) 071 53 52.     (W)   SCALED
 OC1027* NAVD 88 ORTHO HEIGHT -   252.183 (meters)      827.37  (feet) ADJUSTED
 OC1027  ______________________________________________________________________
 OC1027  GEOID HEIGHT    -        -27.296 (meters)                     GEOID18
 OC1027  DYNAMIC HEIGHT  -        252.128 (meters)      827.19  (feet) COMP
 OC1027  MODELED GRAVITY -    980,398.0   (mgal)                       NAVD 88
 OC1027
 OC1027  VERT ORDER      -  FIRST     CLASS II
 OC1027
 OC1027.The horizontal coordinates were scaled from a map and have
 OC1027.an estimated accuracy of +/- 6 seconds.
 OC1027
 OC1027.The orthometric height was determined by differential leveling and
 OC1027.adjusted by the NATIONAL GEODETIC SURVEY
 OC1027.in June 1991.
 OC1027
 OC1027.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1027.GEOID18 height accuracy estimate available here.
 OC1027
 OC1027.Click photographs - Photos may exist for this station.
 OC1027
 OC1027.The dynamic height is computed by dividing the NAVD 88
 OC1027.geopotential number by the normal gravity value computed on the
 OC1027.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1027.degrees latitude (g = 980.6199 gals.).
 OC1027
 OC1027.The modeled gravity was interpolated from observed gravity values.
 OC1027
 OC1027;                    North         East    Units  Estimated Accuracy
 OC1027;SPC NH       -   116,980.      281,330.      MT  (+/- 180 meters Scaled)
 OC1027
 OC1027_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ659262(NAD 83)
 OC1027
 OC1027                          SUPERSEDED SURVEY CONTROL
 OC1027
 OC1027.No superseded survey control is available for this station.
 OC1027
 OC1027_MARKER: DV = VERTICAL CONTROL DISK
 OC1027_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1027_STAMPING: G 50 X 1978
 OC1027_MARK LOGO: NGS
 OC1027_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC1027_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1027
 OC1027  HISTORY     - Date     Condition        Report By
 OC1027  HISTORY     - 1978     MONUMENTED       NGS
 OC1027  HISTORY     - 19910718 GOOD             USPSQD
 OC1027
 OC1027                          STATION DESCRIPTION
 OC1027
 OC1027'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1027'2.9 MI NW FROM DANBURY.
 OC1027'2.9 MILES NORTHWEST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1027'HIGHWAYS 4 AND 104 IN DANBURY TO THE MARK ON THE RIGHT,SET BETWEEN A
 OC1027'POWER POLE AND GUY WIRE, 55 FEET NORTHEAST AND ACROSS THE HIGHWAY FROM
 OC1027'POWER POLE NUMBER 70-74 WITH A TRANSFORMER, 55 FEET SOUTHEAST OF THE
 OC1027'CENTER OF A GRAVEL DRIVEWAY, 32 FEET NORTHEAST OF CENTER LINE OF
 OC1027'HIGHWAY, 4 FEET SOUTHWEST OF A GUY WIRE, 3 FEET NORTHEAST OF POWER
 OC1027'POLE NUMBER 745, ROD DRIVEN TO REFUSAL.
 OC1027
 OC1027                          STATION RECOVERY (1991)
 OC1027
 OC1027'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1027'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1043 ***********************************************************************
 OC1043  DESIGNATION -  G 51
 OC1043  PID         -  OC1043
 OC1043  STATE/COUNTY-  NH/MERRIMACK
 OC1043  COUNTRY     -  US
 OC1043  USGS QUAD   -  FRANKLIN (2018)
 OC1043
 OC1043                         *CURRENT SURVEY CONTROL
 OC1043  ______________________________________________________________________
 OC1043* NAD 83(1986) POSITION- 43 28 09.     (N) 071 44 36.     (W)   SCALED
 OC1043* NAVD 88 ORTHO HEIGHT -   211.686 (meters)      694.51  (feet) ADJUSTED
 OC1043  ______________________________________________________________________
 OC1043  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 OC1043  DYNAMIC HEIGHT  -        211.644 (meters)      694.37  (feet) COMP
 OC1043  MODELED GRAVITY -    980,412.5   (mgal)                       NAVD 88
 OC1043
 OC1043  VERT ORDER      -  FIRST     CLASS II
 OC1043
 OC1043.The horizontal coordinates were scaled from a map and have
 OC1043.an estimated accuracy of +/- 6 seconds.
 OC1043
 OC1043.The orthometric height was determined by differential leveling and
 OC1043.adjusted by the NATIONAL GEODETIC SURVEY
 OC1043.in June 1991.
 OC1043
 OC1043.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1043.GEOID18 height accuracy estimate available here.
 OC1043
 OC1043.Click photographs - Photos may exist for this station.
 OC1043
 OC1043.The dynamic height is computed by dividing the NAVD 88
 OC1043.geopotential number by the normal gravity value computed on the
 OC1043.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1043.degrees latitude (g = 980.6199 gals.).
 OC1043
 OC1043.The modeled gravity was interpolated from observed gravity values.
 OC1043
 OC1043;                    North         East    Units  Estimated Accuracy
 OC1043;SPC NH       -   107,670.      293,800.      MT  (+/- 180 meters Scaled)
 OC1043
 OC1043_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ780165(NAD 83)
 OC1043
 OC1043                          SUPERSEDED SURVEY CONTROL
 OC1043
 OC1043.No superseded survey control is available for this station.
 OC1043
 OC1043_MARKER: DV = VERTICAL CONTROL DISK
 OC1043_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1043_STAMPING: G 51 1978
 OC1043_MARK LOGO: NGS
 OC1043_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1043
 OC1043  HISTORY     - Date     Condition        Report By
 OC1043  HISTORY     - 1978     MONUMENTED       NGS
 OC1043  HISTORY     - 20150629 MARK NOT FOUND   NHDOT
 OC1043
 OC1043                          STATION DESCRIPTION
 OC1043
 OC1043'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1043'0.7 MI NE FROM EAST ANDOVER.
 OC1043'0.7 MILE NORTHEAST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE IN EAST
 OC1043'ANDOVER TO THE MARK ON THE LEFT, SET BETWEEN TWO POWER POLES, 30.5
 OC1043'FEET SOUTH OF POWER POLE NUMBER 17-24, 20 FEET WEST OF CENTERLINE OF
 OC1043'HIGHWAY, 8 FEET EAST OF A ROCK FENCE, 2 FEET NORTH OF POWER POLE
 OC1043'NUMBER 136. ROD DRIVEN TO REFUSAL.
 OC1043
 OC1043                          STATION RECOVERY (2015)
 OC1043
 OC1043'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1043'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1070 ***********************************************************************
 OC1070  DESIGNATION -  G 52
 OC1070  PID         -  OC1070
 OC1070  STATE/COUNTY-  NH/BELKNAP
 OC1070  COUNTRY     -  US
 OC1070  USGS QUAD   -  ALTON (2018)
 OC1070
 OC1070                         *CURRENT SURVEY CONTROL
 OC1070  ______________________________________________________________________
 OC1070* NAD 83(1986) POSITION- 43 27 07.     (N) 071 13 44.     (W)   SCALED
 OC1070* NAVD 88 ORTHO HEIGHT -   208.433 (meters)      683.83  (feet) ADJUSTED
 OC1070  ______________________________________________________________________
 OC1070  GEOID HEIGHT    -        -27.075 (meters)                     GEOID18
 OC1070  DYNAMIC HEIGHT  -        208.392 (meters)      683.70  (feet) COMP
 OC1070  MODELED GRAVITY -    980,417.1   (mgal)                       NAVD 88
 OC1070
 OC1070  VERT ORDER      -  FIRST     CLASS II
 OC1070
 OC1070.The horizontal coordinates were scaled from a map and have
 OC1070.an estimated accuracy of +/- 6 seconds.
 OC1070
 OC1070.The orthometric height was determined by differential leveling and
 OC1070.adjusted by the NATIONAL GEODETIC SURVEY
 OC1070.in June 1991.
 OC1070
 OC1070.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1070.GEOID18 height accuracy estimate available here.
 OC1070
 OC1070.Click photographs - Photos may exist for this station.
 OC1070
 OC1070.The dynamic height is computed by dividing the NAVD 88
 OC1070.geopotential number by the normal gravity value computed on the
 OC1070.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1070.degrees latitude (g = 980.6199 gals.).
 OC1070
 OC1070.The modeled gravity was interpolated from observed gravity values.
 OC1070
 OC1070;                    North         East    Units  Estimated Accuracy
 OC1070;SPC NH       -   105,840.      335,430.      MT  (+/- 180 meters Scaled)
 OC1070
 OC1070_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ196134(NAD 83)
 OC1070
 OC1070                          SUPERSEDED SURVEY CONTROL
 OC1070
 OC1070.No superseded survey control is available for this station.
 OC1070
 OC1070_MARKER: DV = VERTICAL CONTROL DISK
 OC1070_SETTING: 66 = SET IN ROCK OUTCROP
 OC1070_STAMPING: G 52 1978
 OC1070_MARK LOGO: NGS
 OC1070_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1070+STABILITY: POSITION/ELEVATION WELL
 OC1070_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1070+SATELLITE: SATELLITE OBSERVATIONS - June 27, 2004
 OC1070
 OC1070  HISTORY     - Date     Condition        Report By
 OC1070  HISTORY     - 1978     MONUMENTED       NGS
 OC1070  HISTORY     - 1989     GOOD             USPSQD
 OC1070  HISTORY     - 1990     GOOD             USPSQD
 OC1070  HISTORY     - 19930624 GOOD             USPSQD
 OC1070  HISTORY     - 20040627 GOOD             USPSQD
 OC1070
 OC1070                          STATION DESCRIPTION
 OC1070
 OC1070'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1070'0.95 MI SW FROM ALTON.
 OC1070'0.95 MILE SOUTHWEST ALONG STATE HIGHWAY 140 FROM THE JUNCTION OF STATE
 OC1070'HIGHWAYS 140 AND 11 IN ALTON TO THE MARD ON THE LEFT SET IN TOP OF
 OC1070'BEDROCK AT WHERE THE POWERLINE CROSSES HIGHWAY, 110 FEET SOUTHWEST OF
 OC1070'POWER POLE NUMBER 3-29, 105 FEET EAST AND ACROSS HIGHWAY FROM POWER
 OC1070'POLE 3-30, 46 FEET SOUTHEAST OF THE CENTERLINE OF HIGHWAY, 25
 OC1070'FEET SOUTHEAST OF A HIGHWAY SIGN, 14 FEET SOUTHEAST OF A ROCK FENCE.
 OC1070
 OC1070                          STATION RECOVERY (1989)
 OC1070
 OC1070'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1070'RECOVERED IN GOOD CONDITION.
 OC1070
 OC1070                          STATION RECOVERY (1990)
 OC1070
 OC1070'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1070'RECOVERED IN GOOD CONDITION.
 OC1070
 OC1070                          STATION RECOVERY (1993)
 OC1070
 OC1070'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1070'RECOVERED IN GOOD CONDITION.
 OC1070
 OC1070                          STATION RECOVERY (2004)
 OC1070
 OC1070'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1070'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0610 ***********************************************************************
 PF0610  DESIGNATION -  G 6
 PF0610  PID         -  PF0610
 PF0610  STATE/COUNTY-  NH/GRAFTON
 PF0610  COUNTRY     -  US
 PF0610  USGS QUAD   -  BETHLEHEM (2018)
 PF0610
 PF0610                         *CURRENT SURVEY CONTROL
 PF0610  ______________________________________________________________________
 PF0610* NAD 83(1986) POSITION- 44 17 43.     (N) 071 39 24.     (W)   SCALED
 PF0610* NAVD 88 ORTHO HEIGHT -   344.524 (meters)     1130.33  (feet) ADJUSTED
 PF0610  ______________________________________________________________________
 PF0610  GEOID HEIGHT    -        -27.253 (meters)                     GEOID18
 PF0610  DYNAMIC HEIGHT  -        344.459 (meters)     1130.11  (feet) COMP
 PF0610  MODELED GRAVITY -    980,419.5   (mgal)                       NAVD 88
 PF0610
 PF0610  VERT ORDER      -  SECOND    CLASS 0
 PF0610
 PF0610.The horizontal coordinates were scaled from a map and have
 PF0610.an estimated accuracy of +/- 6 seconds.
 PF0610
 PF0610.The orthometric height was determined by differential leveling and
 PF0610.adjusted by the NATIONAL GEODETIC SURVEY
 PF0610.in June 1991.
 PF0610
 PF0610.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0610.GEOID18 height accuracy estimate available here.
 PF0610
 PF0610.Click photographs - Photos may exist for this station.
 PF0610
 PF0610.The dynamic height is computed by dividing the NAVD 88
 PF0610.geopotential number by the normal gravity value computed on the
 PF0610.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0610.degrees latitude (g = 980.6199 gals.).
 PF0610
 PF0610.The modeled gravity was interpolated from observed gravity values.
 PF0610
 PF0610;                    North         East    Units  Estimated Accuracy
 PF0610;SPC NH       -   199,450.      300,800.      MT  (+/- 180 meters Scaled)
 PF0610
 PF0610_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK880081(NAD 83)
 PF0610
 PF0610                          SUPERSEDED SURVEY CONTROL
 PF0610
 PF0610  NGVD 29 (??/??/92)  344.610  (m)         1130.61   (f) ADJ UNCH    2 0
 PF0610
 PF0610.Superseded values are not recommended for survey control.
 PF0610
 PF0610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0610.See file dsdata.pdf to determine how the superseded data were derived.
 PF0610
 PF0610_MARKER: DB = BENCH MARK DISK
 PF0610_SETTING: 80 = SET IN A BOULDER
 PF0610_STAMPING: G 6 1933
 PF0610_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0610+STABILITY: SURFACE MOTION
 PF0610
 PF0610  HISTORY     - Date     Condition        Report By
 PF0610  HISTORY     - 1933     MONUMENTED       CGS
 PF0610  HISTORY     - 1974     MARK NOT FOUND   NGS
 PF0610
 PF0610                          STATION DESCRIPTION
 PF0610
 PF0610'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0610'2 MI N FROM BETHLEHEM JUNCTION.
 PF0610'ABOUT 2.0 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 PF0610'BETHLEHEM JUNCTION, GRAFTON COUNTY, ABOUT 1,100 FEET SOUTH OF
 PF0610'MILEPOST G 122, ABOUT 400 FEET NORTH OF THE CENTER OF A CROSSING,
 PF0610'75 FEET EAST OF THE CENTER LINE OF THE TRACK, AND IN THE TOP OF A
 PF0610'LARGE EMBEDDED BOULDER, 2 FEET HIGHER THAN THE TOP OF THE
 PF0610'RAIL.  A STANDARD DISK, STAMPED G 6 1933.
 PF0610
 PF0610                          STATION RECOVERY (1974)
 PF0610
 PF0610'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 PF0610'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0604 ***********************************************************************
 OC0604  DESIGNATION -  G 7
 OC0604  PID         -  OC0604
 OC0604  STATE/COUNTY-  NH/CARROLL
 OC0604  COUNTRY     -  US
 OC0604  USGS QUAD   -  OSSIPEE LAKE (2018)
 OC0604
 OC0604                         *CURRENT SURVEY CONTROL
 OC0604  ______________________________________________________________________
 OC0604* NAD 83(1986) POSITION- 43 45 40.     (N) 071 08 08.     (W)   SCALED
 OC0604* NAVD 88 ORTHO HEIGHT -   125.823 (meters)      412.80  (feet) ADJUSTED
 OC0604  ______________________________________________________________________
 OC0604  GEOID HEIGHT    -        -27.279 (meters)                     GEOID18
 OC0604  DYNAMIC HEIGHT  -        125.800 (meters)      412.73  (feet) COMP
 OC0604  MODELED GRAVITY -    980,437.8   (mgal)                       NAVD 88
 OC0604
 OC0604  VERT ORDER      -  FIRST     CLASS II
 OC0604
 OC0604.The horizontal coordinates were scaled from a map and have
 OC0604.an estimated accuracy of +/- 6 seconds.
 OC0604
 OC0604.The orthometric height was determined by differential leveling and
 OC0604.adjusted by the NATIONAL GEODETIC SURVEY
 OC0604.in June 1991.
 OC0604
 OC0604.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0604.GEOID18 height accuracy estimate available here.
 OC0604
 OC0604.Click photographs - Photos may exist for this station.
 OC0604
 OC0604.The dynamic height is computed by dividing the NAVD 88
 OC0604.geopotential number by the normal gravity value computed on the
 OC0604.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0604.degrees latitude (g = 980.6199 gals.).
 OC0604
 OC0604.The modeled gravity was interpolated from observed gravity values.
 OC0604
 OC0604;                    North         East    Units  Estimated Accuracy
 OC0604;SPC NH       -   140,240.      342,770.      MT  (+/- 180 meters Scaled)
 OC0604
 OC0604_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ280475(NAD 83)
 OC0604
 OC0604                          SUPERSEDED SURVEY CONTROL
 OC0604
 OC0604  NGVD 29 (??/??/92)  125.981  (m)          413.32   (f) ADJ UNCH    1 2
 OC0604
 OC0604.Superseded values are not recommended for survey control.
 OC0604
 OC0604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0604.See file dsdata.pdf to determine how the superseded data were derived.
 OC0604
 OC0604_MARKER: DB = BENCH MARK DISK
 OC0604_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0604_SP_SET: ABUTMENT
 OC0604_STAMPING: G 7 1933
 OC0604_MARK LOGO: CGS
 OC0604_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0604
 OC0604  HISTORY     - Date     Condition        Report By
 OC0604  HISTORY     - 1933     MONUMENTED       CGS
 OC0604  HISTORY     - 1955     GOOD             CGS
 OC0604  HISTORY     - 1990     GOOD             USPSQD
 OC0604
 OC0604                          STATION DESCRIPTION
 OC0604
 OC0604'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0604'0.6 MI NE FROM CENTER OSSIPEE.
 OC0604'ABOUT 0.55 MILE NORTHEAST ALONG STATE HIGHWAY 25 FROM THE
 OC0604'JUNCTION OF STATE HIGHWAY 16 AT CENTER OSSIPEE, IN THE TOP OF
 OC0604'THE SOUTHEAST END OF THE BRIDGE SEAT OF SOUTHWEST CONCRETE
 OC0604'ABUTMENT OF HIGHWAY BRIDGE OVER PINE RIVER, 11 1/2 FEET SOUTHEAST
 OC0604'OF CENTER LINE OF HIGHWAY AND ABOUT 2 1/2 FEET BELOW LEVEL OF
 OC0604'HIGHWAY.
 OC0604
 OC0604                          STATION RECOVERY (1990)
 OC0604
 OC0604'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0604'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0605 ***********************************************************************
 OC0605  DESIGNATION -  G 7 RESET
 OC0605  PID         -  OC0605
 OC0605  STATE/COUNTY-  NH/CARROLL
 OC0605  COUNTRY     -  US
 OC0605  USGS QUAD   -  OSSIPEE LAKE (2018)
 OC0605
 OC0605                         *CURRENT SURVEY CONTROL
 OC0605  ______________________________________________________________________
 OC0605* NAD 83(1996) POSITION- 43 45 42.68235(N) 071 08 04.96762(W)   ADJUSTED
 OC0605* NAD 83(1996) ELLIP HT-   101.007 (meters)        (05/14/98)   ADJUSTED
 OC0605* NAVD 88 ORTHO HEIGHT -   128.35  (meters)      421.1   (feet) RESET
 OC0605  ______________________________________________________________________
 OC0605  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 OC0605  NAD 83(1996) X  -  1,491,874.548 (meters)                     COMP
 OC0605  NAD 83(1996) Y  - -4,366,038.872 (meters)                     COMP
 OC0605  NAD 83(1996) Z  -  4,389,089.502 (meters)                     COMP
 OC0605  LAPLACE CORR    -         -0.06  (seconds)                    DEFLEC18
 OC0605  HORZ ORDER      -  FIRST
 OC0605  VERT ORDER      -  THIRD
 OC0605  ELLP ORDER      -  FOURTH    CLASS I
 OC0605
 OC0605.The horizontal coordinates were established by GPS observations
 OC0605.and adjusted by the National Geodetic Survey in May 1998.
 OC0605
 OC0605.The orthometric height was computed from unverified reset data.
 OC0605
 OC0605.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0605.GEOID18 height accuracy estimate available here.
 OC0605
 OC0605.Click photographs - Photos may exist for this station.
 OC0605
 OC0605.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC0605
 OC0605.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC0605
 OC0605.The ellipsoidal height was determined by GPS observations
 OC0605.and is referenced to NAD 83.
 OC0605
 OC0605. The following values were computed from the NAD 83(1996) position.
 OC0605
 OC0605;                    North         East     Units Scale Factor Converg.
 OC0605;SPC NH       -   140,319.146   342,834.846   MT  0.99998923   +0 22 04.6
 OC0605;SPC NH       -   460,363.73  1,124,783.99   sFT  0.99998923   +0 22 04.6
 OC0605;UTM  19      - 4,847,637.874   328,166.406   MT  0.99996318   -1 28 36.7
 OC0605
 OC0605!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC0605!SPC NH       -   0.99998416  x   0.99998923  =   0.99997339
 OC0605!UTM  19      -   0.99998416  x   0.99996318  =   0.99994734
 OC0605
 OC0605_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2816647637(NAD 83)
 OC0605
 OC0605                          SUPERSEDED SURVEY CONTROL
 OC0605
 OC0605  NAD 83(1996)-  43 45 42.68231(N)    071 08 04.96817(W) AD(       ) 1
 OC0605  NAD 83(1992)-  43 45 42.68242(N)    071 08 04.96895(W) AD(       ) 1
 OC0605  ELLIP H (07/03/95)  100.957  (m)                       GP(       ) 4 2
 OC0605  NAD 83(1992)-  43 45 42.68464(N)    071 08 04.97032(W) AD(       ) 1
 OC0605  NAD 83(1986)-  43 45 42.69049(N)    071 08 04.97539(W) AD(       ) 1
 OC0605  NAD 27      -  43 45 42.42325(N)    071 08 06.72517(W) AD(       ) 1
 OC0605  NGVD 29             128.50   (m)          421.6    (f) LEVELING    3  
 OC0605
 OC0605.Superseded values are not recommended for survey control.
 OC0605
 OC0605.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0605.See file dsdata.pdf to determine how the superseded data were derived.
 OC0605
 OC0605_MARKER: DB = BENCH MARK DISK
 OC0605_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0605_SP_SET: BRIDGE
 OC0605_STAMPING: G 7 RESET 1962
 OC0605_MARK LOGO: CGS
 OC0605_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC0605_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0605_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0605+SATELLITE: SATELLITE OBSERVATIONS - May 05, 2012
 OC0605
 OC0605  HISTORY     - Date     Condition        Report By
 OC0605  HISTORY     - 1962     MONUMENTED       CGS
 OC0605  HISTORY     - 1986     GOOD             NGS
 OC0605  HISTORY     - 1990     GOOD             USPSQD
 OC0605  HISTORY     - 20040424 POOR             GEOCAC
 OC0605  HISTORY     - 20120505 GOOD             GEOCAC
 OC0605
 OC0605                          STATION DESCRIPTION
 OC0605
 OC0605'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 OC0605'0.5 MI NE FROM CENTER OSSIPEE.
 OC0605'ABOUT 0.5 MILE NORTHEAST FROM JUNCTION OF ROUTES 16 AND 25, AT
 OC0605'CENTER OSSIPEE, EASTWARD ALONG ROUTE 25 TO PINE RIVER, AND SET
 OC0605'IN THE TOP OF THE SOUTHWEST WING OF THE NEW BRIDGE OVER PINE
 OC0605'RIVER APPROXIMATELY 215 FEET EASTWARD FROM THE OLD LOCATION.
 OC0605
 OC0605                          STATION RECOVERY (1986)
 OC0605
 OC0605'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 OC0605'THE STATION IS LOCATED ABOUT 7.7 KM (4.8 MI)
 OC0605'SOUTHWEST OF EFFINGHAM FALLS, 7.2 KM (4.5 MI) NORTH-NORTHWEST
 OC0605'OF OSSIPEE, 1.6 KM (1.0 MI) EAST OF CENTER OSSIPEE AND
 OC0605'ON STATE HIGHWAY RIGHT-OF-WAY.
 OC0605'OWNERSHIP--NH DEPARTMENT OF TRANSPORTATION, PO BOX 483, CONCORD NH
 OC0605'03301, PHONE 603-271-2746.
 OC0605'
 OC0605'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 25 AND 16
 OC0605'ON THE EAST EDGE OF CENTER OSSIPEE, GO NORTHEAST ON HIGHWAY 25 FOR
 OC0605'0.8 KM (0.5 MI) TO THE BRIDGE OVER PINE RIVER AND THE STATION ON
 OC0605'THE RIGHT.
 OC0605'
 OC0605'THE STATION IS A STANDARD CGS DISK
 OC0605'STAMPED---G 7 RESET 1962---,
 OC0605'SET INTO A DRILL HOLE, IN THE TOP OF THE SOUTHEAST END OF THE
 OC0605'SOUTHWEST ABUTMENT OF THE BRIDGE.
 OC0605'
 OC0605'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.
 OC0605'
 OC0605'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 OC0605'
 OC0605'DESCRIBED BY C.L. CROW.
 OC0605
 OC0605                          STATION RECOVERY (1990)
 OC0605
 OC0605'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0605'RECOVERED IN GOOD CONDITION.
 OC0605
 OC0605                          STATION RECOVERY (2004)
 OC0605
 OC0605'RECOVERY NOTE BY GEOCACHING 2004 (JKS)
 OC0605'LOCATED AS DESCRIBED BUT THE STAMPING READS, G7 RESET 1982.
 OC0605'MODERATE SCRATCHES AND VERY POOR STAMPING
 OC0605
 OC0605                          STATION RECOVERY (2012)
 OC0605
 OC0605'RECOVERY NOTE BY GEOCACHING 2012 (DRB)
 OC0605'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0300 ***********************************************************************
 PF0300  DESIGNATION -  G 8
 PF0300  PID         -  PF0300
 PF0300  STATE/COUNTY-  NH/COOS
 PF0300  COUNTRY     -  US
 PF0300  USGS QUAD   -  UMBAGOG LAKE SOUTH (2018)
 PF0300
 PF0300                         *CURRENT SURVEY CONTROL
 PF0300  ______________________________________________________________________
 PF0300* NAD 83(1986) POSITION- 44 42 54.56   (N) 071 04 32.45   (W)   HD_HELD1
 PF0300* NAVD 88 ORTHO HEIGHT -   402.066 (meters)     1319.11  (feet) ADJUSTED
 PF0300  ______________________________________________________________________
 PF0300  GEOID HEIGHT    -        -26.402 (meters)                     GEOID18
 PF0300  DYNAMIC HEIGHT  -        402.009 (meters)     1318.92  (feet) COMP
 PF0300  MODELED GRAVITY -    980,463.3   (mgal)                       NAVD 88
 PF0300
 PF0300  VERT ORDER      -  SECOND    CLASS 0
 PF0300
 PF0300.The horizontal coordinates were determined by differentially corrected
 PF0300.hand held GPS observations or other comparable positioning techniques
 PF0300.and have an estimated accuracy of +/- 3 meters.
 PF0300
 PF0300.The orthometric height was determined by differential leveling and
 PF0300.adjusted by the NATIONAL GEODETIC SURVEY
 PF0300.in June 1991.
 PF0300
 PF0300.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0300.GEOID18 height accuracy estimate available here.
 PF0300
 PF0300.Click photographs - Photos may exist for this station.
 PF0300
 PF0300.The dynamic height is computed by dividing the NAVD 88
 PF0300.geopotential number by the normal gravity value computed on the
 PF0300.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0300.degrees latitude (g = 980.6199 gals.).
 PF0300
 PF0300.The modeled gravity was interpolated from observed gravity values.
 PF0300
 PF0300;                    North         East    Units  Estimated Accuracy
 PF0300;SPC NH       -   246,275.7     346,826.1     MT  (+/- 3 meters HH1 GPS) 
 PF0300
 PF0300_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3559553404(NAD 83)
 PF0300
 PF0300                          SUPERSEDED SURVEY CONTROL
 PF0300
 PF0300  NGVD 29 (??/??/92)  402.179  (m)         1319.48   (f) ADJ UNCH    2 0
 PF0300
 PF0300.Superseded values are not recommended for survey control.
 PF0300
 PF0300.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0300.See file dsdata.pdf to determine how the superseded data were derived.
 PF0300
 PF0300_MARKER: DB = BENCH MARK DISK
 PF0300_SETTING: 80 = SET IN A BOULDER
 PF0300_STAMPING: G 8 1933
 PF0300_MARK LOGO: CGS
 PF0300_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0300+STABILITY: SURFACE MOTION
 PF0300_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0300+SATELLITE: SATELLITE OBSERVATIONS - April 11, 2023
 PF0300
 PF0300  HISTORY     - Date     Condition        Report By
 PF0300  HISTORY     - 1933     MONUMENTED       CGS
 PF0300  HISTORY     - 20230411 POOR             NHDOT
 PF0300
 PF0300                          STATION DESCRIPTION
 PF0300
 PF0300'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0300'5.6 MI SE FROM ERROL.
 PF0300'ABOUT 5.6 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM ERROL,
 PF0300'COOS COUNTY, ABOUT 1/2 MILE NORTHWEST OF THE ERROL-CAMBRIDGE
 PF0300'TOWN LINE, 18 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, IN THE
 PF0300'TOP OF A LARGE EMBEDDED BOULDER, AND ABOUT 1 FOOT HIGHER THAN THE
 PF0300'HIGHWAY.  A STANDARD DISK, STAMPED G 8 1933.
 PF0300
 PF0300                          STATION RECOVERY (2023)
 PF0300
 PF0300'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0300'THREE QUARTERS OF DISK IS MISSING.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0815 ***********************************************************************
 OC0815  DESIGNATION -  G 9
 OC0815  PID         -  OC0815
 OC0815  STATE/COUNTY-  NH/MERRIMACK
 OC0815  COUNTRY     -  US
 OC0815  USGS QUAD   -  CONCORD (2018)
 OC0815
 OC0815                         *CURRENT SURVEY CONTROL
 OC0815  ______________________________________________________________________
 OC0815* NAD 83(1986) POSITION- 43 14 08.     (N) 071 33 34.     (W)   SCALED
 OC0815* NAVD 88 ORTHO HEIGHT -    73.924 (meters)      242.53  (feet) ADJUSTED
 OC0815  ______________________________________________________________________
 OC0815  GEOID HEIGHT    -        -27.459 (meters)                     GEOID18
 OC0815  DYNAMIC HEIGHT  -         73.909 (meters)      242.48  (feet) COMP
 OC0815  MODELED GRAVITY -    980,414.0   (mgal)                       NAVD 88
 OC0815
 OC0815  VERT ORDER      -  SECOND    CLASS 0
 OC0815
 OC0815.The horizontal coordinates were scaled from a map and have
 OC0815.an estimated accuracy of +/- 6 seconds.
 OC0815
 OC0815.The orthometric height was determined by differential leveling and
 OC0815.adjusted by the NATIONAL GEODETIC SURVEY
 OC0815.in June 1991.
 OC0815
 OC0815.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0815.GEOID18 height accuracy estimate available here.
 OC0815
 OC0815.Click photographs - Photos may exist for this station.
 OC0815
 OC0815.The dynamic height is computed by dividing the NAVD 88
 OC0815.geopotential number by the normal gravity value computed on the
 OC0815.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0815.degrees latitude (g = 980.6199 gals.).
 OC0815
 OC0815.The modeled gravity was interpolated from observed gravity values.
 OC0815
 OC0815;                    North         East    Units  Estimated Accuracy
 OC0815;SPC NH       -    81,720.      308,710.      MT  (+/- 180 meters Scaled)
 OC0815
 OC0815_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH921901(NAD 83)
 OC0815
 OC0815                          SUPERSEDED SURVEY CONTROL
 OC0815
 OC0815  NGVD 29 (??/??/92)   74.106  (m)          243.13   (f) ADJ UNCH    2 0
 OC0815
 OC0815.Superseded values are not recommended for survey control.
 OC0815
 OC0815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0815.See file dsdata.pdf to determine how the superseded data were derived.
 OC0815
 OC0815_MARKER: DB = BENCH MARK DISK
 OC0815_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 OC0815_SP_SET: WINGWALL
 OC0815_STAMPING: G 9 1933
 OC0815_MARK LOGO: CGS
 OC0815_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0815+STABILITY: SURFACE MOTION
 OC0815
 OC0815  HISTORY     - Date     Condition        Report By
 OC0815  HISTORY     - 1933     MONUMENTED       CGS
 OC0815  HISTORY     - 1990     GOOD             USPSQD
 OC0815
 OC0815                          STATION DESCRIPTION
 OC0815
 OC0815'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0815'2.5 MI N FROM CONCORD.
 OC0815'2.5 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0815'STATION AT CONCORD, MERRIMACK COUNTY, 22 RAILS SOUTH OF MILEPOST
 OC0815'B 76, 9 RAILS NORTH OF THE CENTER OF A ROAD CROSSING, AT CONCRETE
 OC0815'CULVERT 7587, IN THE TOP OF THE SOUTHWEST WING WALL, 4 YARDS
 OC0815'WEST OF THE CENTER LINE OF THE TRACK, AND LEVEL WITH THE TRACK.  A
 OC0815'STANDARD DISK, STAMPED G 9 1933.
 OC0815
 OC0815                          STATION RECOVERY (1990)
 OC0815
 OC0815'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0815'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1015 ***********************************************************************
 OC1015  DESIGNATION -  GAP
 OC1015  PID         -  OC1015
 OC1015  STATE/COUNTY-  NH/GRAFTON
 OC1015  COUNTRY     -  US
 OC1015  USGS QUAD   -  LINCOLN (2018)
 OC1015
 OC1015                         *CURRENT SURVEY CONTROL
 OC1015  ______________________________________________________________________
 OC1015* NAD 83(1986) POSITION- 44 00 12.     (N) 071 40 44.     (W)   SCALED
 OC1015* NAVD 88 ORTHO HEIGHT -   206.034 (meters)      675.96  (feet) ADJUSTED
 OC1015  ______________________________________________________________________
 OC1015  GEOID HEIGHT    -        -27.137 (meters)                     GEOID18
 OC1015  DYNAMIC HEIGHT  -        205.995 (meters)      675.84  (feet) COMP
 OC1015  MODELED GRAVITY -    980,425.7   (mgal)                       NAVD 88
 OC1015
 OC1015  VERT ORDER      -  SECOND    CLASS 0
 OC1015
 OC1015.The horizontal coordinates were scaled from a map and have
 OC1015.an estimated accuracy of +/- 6 seconds.
 OC1015
 OC1015.The orthometric height was determined by differential leveling and
 OC1015.adjusted by the NATIONAL GEODETIC SURVEY
 OC1015.in June 1991.
 OC1015
 OC1015.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1015.GEOID18 height accuracy estimate available here.
 OC1015
 OC1015.Click photographs - Photos may exist for this station.
 OC1015
 OC1015.The dynamic height is computed by dividing the NAVD 88
 OC1015.geopotential number by the normal gravity value computed on the
 OC1015.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1015.degrees latitude (g = 980.6199 gals.).
 OC1015
 OC1015.The modeled gravity was interpolated from observed gravity values.
 OC1015
 OC1015;                    North         East    Units  Estimated Accuracy
 OC1015;SPC NH       -   167,010.      299,020.      MT  (+/- 180 meters Scaled)
 OC1015
 OC1015_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ852757(NAD 83)
 OC1015
 OC1015                          SUPERSEDED SURVEY CONTROL
 OC1015
 OC1015.No superseded survey control is available for this station.
 OC1015
 OC1015_MARKER: DB = BENCH MARK DISK
 OC1015_SETTING: 66 = SET IN ROCK OUTCROP
 OC1015_STAMPING: GAP 1933
 OC1015_MARK LOGO: CGS
 OC1015_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1015+STABILITY: POSITION/ELEVATION WELL
 OC1015
 OC1015  HISTORY     - Date     Condition        Report By
 OC1015  HISTORY     - 1933     MONUMENTED       CGS
 OC1015
 OC1015                          STATION DESCRIPTION
 OC1015
 OC1015'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC1015'NEAR MOUNTAIN PARK.
 OC1015'960 FEET NORTH OF BOSTON AND MAINE RAILROAD AT MOUNTAIN PARK,
 OC1015'GRAFTON COUNTY, ABOUT 150 FEET EAST OF THE EAST BANK OF
 OC1015'PEMIGEWASSET RIVER, 10 FEET EAST OF THE CENTER LINE OF THE
 OC1015'TRACK, AND IN A LEDGE OF ROCK CUT, LEVEL WITH THE SURFACE OF THE
 OC1015'GROUND.  A STANDARD DISK, STAMPED GAP 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0980 ***********************************************************************
 PF0980  DESIGNATION -  GARFIELD MTN LOOKOUT TOWER
 PF0980  PID         -  PF0980
 PF0980  STATE/COUNTY-  NH/GRAFTON
 PF0980  COUNTRY     -  US
 PF0980  USGS QUAD   -  SOUTH TWIN MOUNTAIN (2018)
 PF0980
 PF0980                         *CURRENT SURVEY CONTROL
 PF0980  ______________________________________________________________________
 PF0980* NAD 83(1996) POSITION- 44 11 13.87933(N) 071 36 38.67714(W)   ADJUSTED
 PF0980  ______________________________________________________________________
 PF0980  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 PF0980  LAPLACE CORR    -          2.70  (seconds)                    DEFLEC18
 PF0980  HORZ ORDER      -  THIRD
 PF0980
 PF0980.The horizontal coordinates were established by classical geodetic methods
 PF0980.and adjusted by the National Geodetic Survey in May 1998.
 PF0980
 PF0980.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0980.GEOID18 height accuracy estimate available here.
 PF0980
 PF0980.Click photographs - Photos may exist for this station.
 PF0980
 PF0980.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0980
 PF0980. The following values were computed from the NAD 83(1996) position.
 PF0980
 PF0980;                    North         East     Units Scale Factor Converg.
 PF0980;SPC NH       -   187,440.991   304,471.097   MT  0.99996691   +0 02 20.3
 PF0980;SPC NH       -   614,962.65    998,918.92   sFT  0.99996691   +0 02 20.3
 PF0980;SPC VT       -   187,823.596   571,096.789   MT  1.00002643   +0 37 11.4
 PF0980;SPC VT       -   616,217.91  1,873,673.38   sFT  1.00002643   +0 37 11.4
 PF0980;UTM  19      - 4,895,978.439   291,343.001   MT  1.00013548   -1 49 13.3
 PF0980
 PF0980_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9134395978(NAD 83)
 PF0980
 PF0980                          SUPERSEDED SURVEY CONTROL
 PF0980
 PF0980  NAD 83(1996)-  44 11 13.87825(N)    071 36 38.67674(W) AD(       ) 3
 PF0980  NAD 83(1992)-  44 11 13.87846(N)    071 36 38.67684(W) AD(       ) 3
 PF0980  NAD 83(1992)-  44 11 13.88466(N)    071 36 38.68222(W) AD(       ) 3
 PF0980  NAD 83(1986)-  44 11 13.88675(N)    071 36 38.68401(W) AD(       ) 3
 PF0980  NAD 27      -  44 11 13.65609(N)    071 36 40.38210(W) AD(       ) 3
 PF0980
 PF0980.Superseded values are not recommended for survey control.
 PF0980
 PF0980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0980.See file dsdata.pdf to determine how the superseded data were derived.
 PF0980
 PF0980_MARKER: 57 = LOOKOUT TOWER
 PF0980
 PF0980  HISTORY     - Date     Condition        Report By
 PF0980  HISTORY     - 1959     FIRST OBSERVED   CGS
 PF0980  HISTORY     - 20131012 POOR             GEOCAC
 PF0980
 PF0980                          STATION DESCRIPTION
 PF0980
 PF0980'DESCRIBED BY GEOCACHING 2013 (CDH)
 PF0980'THE TOWER ON MT. GARFIELD HAS BEEN DISMANTLED. THIS MARK NO LONGER
 PF0980'EXISTS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2337 ***********************************************************************
 OC2337  DESIGNATION -  GARRISON HILL
 OC2337  PID         -  OC2337
 OC2337  STATE/COUNTY-  NH/STRAFFORD
 OC2337  COUNTRY     -  US
 OC2337  USGS QUAD   -  DOVER EAST (2018)
 OC2337
 OC2337                         *CURRENT SURVEY CONTROL
 OC2337  ______________________________________________________________________
 OC2337* NAD 83(1996) POSITION- 43 12 33.96259(N) 070 52 11.17278(W)   ADJUSTED
 OC2337* NAVD 88 ORTHO HEIGHT -    88.    (meters)      289.    (feet) SCALED
 OC2337  ______________________________________________________________________
 OC2337  GEOID HEIGHT    -        -26.804 (meters)                     GEOID18
 OC2337  LAPLACE CORR    -          2.53  (seconds)                    DEFLEC18
 OC2337  HORZ ORDER      -  SECOND
 OC2337
 OC2337.The horizontal coordinates were established by classical geodetic methods
 OC2337.and adjusted by the National Geodetic Survey in May 1998.
 OC2337
 OC2337.The orthometric height was scaled from a topographic map.
 OC2337
 OC2337.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2337.GEOID18 height accuracy estimate available here.
 OC2337
 OC2337.Click photographs - Photos may exist for this station.
 OC2337
 OC2337.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2337
 OC2337. The following values were computed from the NAD 83(1996) position.
 OC2337
 OC2337;                    North         East     Units Scale Factor Converg.
 OC2337;SPC NH       -    79,116.674   364,756.551   MT  1.00001823   +0 32 44.3
 OC2337;SPC NH       -   259,568.62  1,196,705.45   sFT  1.00001823   +0 32 44.3
 OC2337;UTM  19      - 4,785,769.628   348,115.021   MT  0.99988379   -1 16 49.5
 OC2337
 OC2337!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2337!SPC NH       -   0.99999044  x   1.00001823  =   1.00000867
 OC2337!UTM  19      -   0.99999044  x   0.99988379  =   0.99987423
 OC2337
 OC2337:                Primary Azimuth Mark                     Grid Az
 OC2337:SPC NH       -  GARRISON HILL AZ MK                      290 04 48.7
 OC2337:UTM  19      -  GARRISON HILL AZ MK                      291 54 22.5
 OC2337
 OC2337_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4811585769(NAD 83)
 OC2337
 OC2337|---------------------------------------------------------------------|
 OC2337| PID    Reference Object                     Distance      Geod. Az  |
 OC2337|                                                           dddmmss.s |
 OC2337| OC2581 SOMERSWORTH LARGE STANDPIPE         APPROX. 5.5 KM 0001535.0 |
 OC2337| CE8168 GARRISON HILL RM 1                   20.184 METERS 00315     |
 OC2337| OC2547 SOMERSWORTH GT FALLS DYE STACK      APPROX. 5.3 KM 0093919.2 |
 OC2337| OC2331 GARRISON HILL LOT 1943               13.929 METERS 03001     |
 OC2337| OC2384 GARRISON HILL 1943 RM 3              22.264 METERS 06322     |
 OC2337| CE8169 GARRISON HILL RM 2                   23.586 METERS 07047     |
 OC2337| OC2520 DURHAM UNIV OF NH STACK             APPROX. 9.7 KM 2135107.3 |
 OC2337| OC2525 DURHAM UNIV OF NH WATER TANK        APPROX. 9.6 KM 2140407.7 |
 OC2337| CE8167 GARRISON HILL AZ MK                                2903733.0 |
 OC2337|---------------------------------------------------------------------|
 OC2337
 OC2337                          SUPERSEDED SURVEY CONTROL
 OC2337
 OC2337  NAD 83(1996)-  43 12 33.96260(N)    070 52 11.17278(W) AD(       ) 2
 OC2337  NAD 83(1992)-  43 12 33.96127(N)    070 52 11.17265(W) AD(       ) 2
 OC2337  NAD 83(1992)-  43 12 33.96127(N)    070 52 11.17265(W) AD(       ) 2
 OC2337  NAD 83(1986)-  43 12 33.96560(N)    070 52 11.17897(W) AD(       ) 2
 OC2337  NAD 27      -  43 12 33.66100(N)    070 52 12.95700(W) AD(       ) 2
 OC2337
 OC2337.Superseded values are not recommended for survey control.
 OC2337
 OC2337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2337.See file dsdata.pdf to determine how the superseded data were derived.
 OC2337
 OC2337_MARKER: DS = TRIANGULATION STATION DISK
 OC2337_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC2337_STAMPING: GARRISON HILL 1943
 OC2337_MARK LOGO: CGS
 OC2337_PROJECTION: RECESSED 8 CENTIMETERS
 OC2337_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2337+STABILITY: SURFACE MOTION
 OC2337
 OC2337  HISTORY     - Date     Condition        Report By
 OC2337  HISTORY     - 1943     MONUMENTED       CGS
 OC2337  HISTORY     - 1976     GOOD             NGS
 OC2337  HISTORY     - 1981     MARK NOT FOUND   LOCENG
 OC2337
 OC2337                          STATION DESCRIPTION
 OC2337
 OC2337'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2337'STATION IS LOCATED ABOUT 0.6 MILE N OF THE CENTER OF THE CITY
 OC2337'OF DOVER, ON A HIGH PROMINENT PARTLY-WOODED HILL, LOCALLY
 OC2337'KNOWN AS GARRISON HILL PARK, AND ON LAND OWNED BY THE CITY.
 OC2337'IT IS 47.5 FEET S OF THE CENTER OF THE GARRISON HILL LOOKOUT
 OC2337'TOWER, 43 FEET SW OF THE CENTER OF THE GUN MOUNT ON E SIDE OF
 OC2337'THE TOWER, 20 FEET N OF POWER-TRANSMISSION LINE POLE 14, AND
 OC2337'ABOUT 200 FEET SE OF THE LARGE CIRCULAR WATER RESERVOIR.  THE
 OC2337'DISK IS STAMPED GARRISON HILL 1943 AND IS SET FLUSH WITH THE
 OC2337'GROUND.
 OC2337'
 OC2337'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 OC2337'DISKS SET IN CONCRETE.
 OC2337'
 OC2337'REFERENCE MARK 1 IS N OF THE STATION, 33 FEET NW OF THE CENTER
 OC2337'OF THE LOOKOUT TOWER.  THE DISK IS STAMPED GARRISON HILL NO 1
 OC2337'1943 AND PROJECTS 6 INCHES.
 OC2337'
 OC2337'REFERENCE MARK 2 IS SE OF THE STATION, 52 FEET SE OF THE
 OC2337'CENTER OF THE LOOKOUT TOWER, AND ON THE E SLOPE OF THE HILL.
 OC2337'THE DISK IS STAMPED GARRISON HILL NO 2 1943 AND PROJECTS 8 INCHES.
 OC2337'
 OC2337'AZIMUTH MARK IS ABOUT 0.45 MILE WNW OF THE STATION, 30 FEET
 OC2337'NW OF THE CENTER OF A N-AND-S GRAVEL ROAD, 1 FOOT E OF A N-AND-S
 OC2337'FENCELINE, AND 2 FEET S OF A BOARD GATE.  THE DISK IS STAMPED
 OC2337'GARRISON HILL 1943 AND PROJECTS 6 INCHES.  TO REACH FROM THE
 OC2337'STATION, GO W TO CENTRAL AVENUE, TURN RIGHT AND GO 0.5 MILE TO
 OC2337'A SIDE ROAD LEFT, TURN LEFT AND GO 0.15 MILE TO A SIDE ROAD
 OC2337'LEFT, TURN LEFT AND GO 0.15 MILE TO A BOARD GATE IN FENCELINE
 OC2337'ON RIGHT, AND MARK.
 OC2337'
 OC2337'TO REACH THE STATION FROM THE INTERSECTION OF CENTRAL AVENUE AND
 OC2337'BROADWAY, GO NW ON CENTRAL AVENUE (STATE HIGHWAYS 9 AND 16)
 OC2337'FOR 0.9 MILE TO ASCENSION AVENUE RIGHT, TURN RIGHT AND GO E
 OC2337'UPHILL ON ASCENSION AVENUE FOR 0.3 MILE TO THE LOOKOUT TOWER
 OC2337'AND STATION.
 OC2337'
 OC2337'OBSERVATIONS MADE FROM A 50-FOOT STEEL TOWER.
 OC2337'
 OC2337'HEIGHT OF LIGHT ABOVE STATION MARK - 18 METERS.
 OC2337
 OC2337                          STATION RECOVERY (1976)
 OC2337
 OC2337'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (JLO)
 OC2337'THE STATION IS LOCATED ABOUT 0.5 MILE NORTH OF
 OC2337'DOVER ON PROPERTY OWNED BY CITY.
 OC2337'
 OC2337'TO REACH THE STATION FROM THE JUNCTION OF STATE
 OC2337'ROUTES 4, 9 AND 16 IN THE CENTER OF DOVER, GO
 OC2337'NORTHERLY ON STATE ROUTES 9 AND 16 FOR 0.9
 OC2337'MILE TO A SIDE STREET RIGHT, TURN RIGHT AND GO
 OC2337'SOUTHEAST ON ASWCENSION AVENUE FOR 0.15 MILE
 OC2337'TO A GATE, PASS THROUGH GATE AND CONTINUE
 OC2337'UPHILL FOR 0.15 MILE TO A LOOKOUT TOWER AND
 OC2337'THE STATION.
 OC2337'
 OC2337'GARRISON HILL 1943 IS A STANDARD DISK STAMPED--GARRISON HILL
 OC2337'1943-SET IN THE TOP OF A SQUARE CONCRETE MONUMENT WHICH IS
 OC2337'3-INCHES UNDERGROUND.  IT IS THE APPROXIMATE CENTER OF A
 OC2337'DRIVEWAY AROUND THE LOOKOUT TOWER,  24 FEET SOUTH-SOUTHWEST
 OC2337'OF THE SOUTH EDGE OF THE WIRE FENCE AROUND THE LOOKOUT TOWER
 OC2337'AND 18.8 FEET NORTH-NORTHWEST OF POWERLINE POLE NUMBER 14-13
 OC2337'WHICH HAS TWO TRANSFORMERS ON IT.  THE 1943 DESCRIPTION STATES THAT
 OC2337'AN UNDERGROUND DISK WAS SET.
 OC2337'
 OC2337'REFERENCE MARK 1 IS A STANDARD DISK STAMPED--GARRISON HILL
 OC2337'NO 1 1943--SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 OC2337'WHICH PROJECTS 2 INCHES ABOVE THE GROUND SURFACE.  IT IS
 OC2337'44 FEET SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF THE
 OC2337'FENCE AROUND A MICROWAVE TOWER, 39 FEET SOUTH-SOUTHEAST OF
 OC2337'POWERLINE POLE NUMBER 14 A AND 9.5 FEET NORTHWEST OF THE
 OC2337'FENCE AROUND THE LOOKOUT TOWER.
 OC2337
 OC2337                          STATION RECOVERY (1981)
 OC2337
 OC2337'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1981 (PDU)
 OC2337'SEARCHED FOR FOR 2 HOURS WITH COMPASS, TAPE, AND CLAMMING FORK AND
 OC2337'DESCRIPTION.  BOTH REFERENCE MARKS UNABLE TO BE FOUND.
 OC2337'
 OC2337'DISTANCE AND DIRECTION FROM NEAREST TOWN--0.6 MILE N OF CENTRE OF
 OC2337'CITY OF DOVER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2338 ***********************************************************************
 OC2338  DESIGNATION -  GARRISON HILL HOUSE CUPOLA
 OC2338  PID         -  OC2338
 OC2338  STATE/COUNTY-  NH/STRAFFORD
 OC2338  COUNTRY     -  US
 OC2338  USGS QUAD   -  DOVER EAST (2018)
 OC2338
 OC2338                         *CURRENT SURVEY CONTROL
 OC2338  ______________________________________________________________________
 OC2338* NAD 83(1996) POSITION- 43 12 33.25638(N) 070 52 02.09050(W)   ADJUSTED
 OC2338  ______________________________________________________________________
 OC2338  GEOID HEIGHT    -        -26.802 (meters)                     GEOID18
 OC2338  LAPLACE CORR    -          2.53  (seconds)                    DEFLEC18
 OC2338  HORZ ORDER      -  THIRD
 OC2338
 OC2338.The horizontal coordinates were established by classical geodetic methods
 OC2338.and adjusted by the National Geodetic Survey in May 1998.
 OC2338
 OC2338.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2338.GEOID18 height accuracy estimate available here.
 OC2338
 OC2338.Click photographs - Photos may exist for this station.
 OC2338
 OC2338.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2338
 OC2338. The following values were computed from the NAD 83(1996) position.
 OC2338
 OC2338;                    North         East     Units Scale Factor Converg.
 OC2338;SPC NH       -    79,096.836   364,961.769   MT  1.00001856   +0 32 50.5
 OC2338;SPC NH       -   259,503.54  1,197,378.74   sFT  1.00001856   +0 32 50.5
 OC2338;UTM  19      - 4,785,743.265   348,319.475   MT  0.99988302   -1 16 43.3
 OC2338
 OC2338_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4831985743(NAD 83)
 OC2338
 OC2338                          SUPERSEDED SURVEY CONTROL
 OC2338
 OC2338  NAD 83(1992)-  43 12 33.25514(N)    070 52 02.09028(W) AD(       ) 3
 OC2338  NAD 83(1992)-  43 12 33.25514(N)    070 52 02.09027(W) AD(       ) 3
 OC2338  NAD 83(1986)-  43 12 33.25931(N)    070 52 02.09676(W) AD(       ) 3
 OC2338  NAD 27      -  43 12 32.96000(N)    070 52 03.89000(W) AD(       ) 3
 OC2338  USSD        -  43 12 33.54000(N)    070 52 03.95000(W) AD(       ) 3
 OC2338
 OC2338.Superseded values are not recommended for survey control.
 OC2338
 OC2338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2338.See file dsdata.pdf to determine how the superseded data were derived.
 OC2338
 OC2338_MARKER: 86 = CUPOLA
 OC2338
 OC2338  HISTORY     - Date     Condition        Report By
 OC2338  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2338  HISTORY     - 1943     SEE DESCRIPTION  CGS
 OC2338
 OC2338                          STATION DESCRIPTION
 OC2338
 OC2338'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2338'THERE IS NO HOUSE WITH CUPOLA IN THIS VICINITY.  TWO BARNS,
 OC2338'HOWEVER, IN THE VICINITY HAVE CUPOLAS AND ONE OF THESE IS
 OC2338'PROBABLY THE STATION.  THE BARNS WITH CUPOLAS ARE VERY CLOSE
 OC2338'TOGETHER AND WHICH ONE IS THE STATION WAS NOT DETERMINED.
 OC2338'IT IS BELIEVED THAT THIS STATION IS UNDISTURBED AND IS STILL
 OC2338'USEFUL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2331 ***********************************************************************
 OC2331  DESIGNATION -  GARRISON HILL LOT 1943
 OC2331  PID         -  OC2331
 OC2331  STATE/COUNTY-  NH/STRAFFORD
 OC2331  COUNTRY     -  US
 OC2331  USGS QUAD   -  DOVER EAST (2018)
 OC2331
 OC2331                         *CURRENT SURVEY CONTROL
 OC2331  ______________________________________________________________________
 OC2331* NAD 83(1996) POSITION- 43 12 34.35342(N) 070 52 10.86410(W)   ADJUSTED
 OC2331* NAVD 88 ORTHO HEIGHT -    88.    (meters)      289.    (feet) SCALED
 OC2331  ______________________________________________________________________
 OC2331  GEOID HEIGHT    -        -26.804 (meters)                     GEOID18
 OC2331  LAPLACE CORR    -          2.53  (seconds)                    DEFLEC18
 OC2331  HORZ ORDER      -  SECOND
 OC2331
 OC2331.The horizontal coordinates were established by classical geodetic methods
 OC2331.and adjusted by the National Geodetic Survey in May 1998.
 OC2331
 OC2331.The orthometric height was scaled from a topographic map.
 OC2331
 OC2331.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2331.GEOID18 height accuracy estimate available here.
 OC2331
 OC2331.Click photographs - Photos may exist for this station.
 OC2331
 OC2331.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2331
 OC2331. The following values were computed from the NAD 83(1996) position.
 OC2331
 OC2331;                    North         East     Units Scale Factor Converg.
 OC2331;SPC NH       -    79,128.801   364,763.404   MT  1.00001824   +0 32 44.5
 OC2331;SPC NH       -   259,608.41  1,196,727.93   sFT  1.00001824   +0 32 44.5
 OC2331;UTM  19      - 4,785,781.529   348,122.255   MT  0.99988376   -1 16 49.3
 OC2331
 OC2331!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2331!SPC NH       -   0.99999044  x   1.00001824  =   1.00000868
 OC2331!UTM  19      -   0.99999044  x   0.99988376  =   0.99987420
 OC2331
 OC2331_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4812285781(NAD 83)
 OC2331
 OC2331                          SUPERSEDED SURVEY CONTROL
 OC2331
 OC2331  NAD 83(1996)-  43 12 34.35343(N)    070 52 10.86411(W) AD(       ) 2
 OC2331  NAD 83(1992)-  43 12 34.35210(N)    070 52 10.86398(W) AD(       ) 2
 OC2331  NAD 83(1992)-  43 12 34.35210(N)    070 52 10.86397(W) AD(       ) 2
 OC2331  NAD 83(1986)-  43 12 34.35642(N)    070 52 10.87030(W) AD(       ) 2
 OC2331  NAD 27      -  43 12 34.05200(N)    070 52 12.64800(W) AD(       ) 2
 OC2331
 OC2331.Superseded values are not recommended for survey control.
 OC2331
 OC2331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2331.See file dsdata.pdf to determine how the superseded data were derived.
 OC2331
 OC2331_MARKER: 57 = LOOKOUT TOWER
 OC2331
 OC2331  HISTORY     - Date     Condition        Report By
 OC2331  HISTORY     - 1943     FIRST OBSERVED   CGS
 OC2331
 OC2331                          STATION DESCRIPTION
 OC2331
 OC2331'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2331'THE STATION IS THE LOOKOUT TOWER, LOCATED ABOUT 0.6 MILES NORTH
 OC2331'OF THE CENTER OF TOWN ON THE HIGHEST POINT OF A PARTLY WOODED
 OC2331'HILL IN GARRISON HILL PARK, AND ON LAND OWNED BY THE CITY.  IT
 OC2331'IS AN 8-LEGGED STEEL STRUCTURE ABOUT 75 FEET HIGH, WITH A PAGODA
 OC2331'SHAPED TOP, AND A METAL CUPOLA.  THE STAIRS ARE INSIDE THE
 OC2331'STRUCTURE LEADING TO THE TOP.  THE ENTIRE STRUCTURE IS PAINTED
 OC2331'GREEN.  POINT OBSERVED UPON, THE SPIRE ON THE APEX OF THE METAL
 OC2331'CUPOLA.
 OC2331'
 OC2331'LOCATED TO TRIANGULATION STATION GARRISON HILL BY DISTANCE AND
 OC2331'DIRECTION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1381 ***********************************************************************
 OC1381  DESIGNATION -  GILMANTON BRICK CHURCH SPIRE
 OC1381  PID         -  OC1381
 OC1381  STATE/COUNTY-  NH/BELKNAP
 OC1381  COUNTRY     -  US
 OC1381  USGS QUAD   -  BELMONT (2018)
 OC1381
 OC1381                         *CURRENT SURVEY CONTROL
 OC1381  ______________________________________________________________________
 OC1381* NAD 83(1996) POSITION- 43 25 41.41447(N) 071 24 58.30131(W)   ADJUSTED
 OC1381  ______________________________________________________________________
 OC1381  GEOID HEIGHT    -        -27.171 (meters)                     GEOID18
 OC1381  LAPLACE CORR    -          2.81  (seconds)                    DEFLEC18
 OC1381  HORZ ORDER      -  THIRD
 OC1381
 OC1381.The horizontal coordinates were established by classical geodetic methods
 OC1381.and adjusted by the National Geodetic Survey in May 1998.
 OC1381
 OC1381.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1381.GEOID18 height accuracy estimate available here.
 OC1381
 OC1381.Click photographs - Photos may exist for this station.
 OC1381
 OC1381.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1381
 OC1381. The following values were computed from the NAD 83(1996) position.
 OC1381
 OC1381;                    North         East     Units Scale Factor Converg.
 OC1381;SPC NH       -   103,139.410   320,280.658   MT  0.99997172   +0 10 19.9
 OC1381;SPC NH       -   338,383.21  1,050,787.46   sFT  0.99997172   +0 10 19.9
 OC1381;UTM  19      - 4,811,199.862   304,429.672   MT  1.00007050   -1 39 41.5
 OC1381
 OC1381_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0442911199(NAD 83)
 OC1381
 OC1381                          SUPERSEDED SURVEY CONTROL
 OC1381
 OC1381  NAD 83(1996)-  43 25 41.42217(N)    071 24 58.26521(W) AD(       ) 3
 OC1381  NAD 83(1992)-  43 25 41.41286(N)    071 24 58.30019(W) AD(       ) 3
 OC1381  NAD 83(1992)-  43 25 41.42807(N)    071 24 58.24657(W) AD(       ) 3
 OC1381  NAD 83(1986)-  43 25 41.42296(N)    071 24 58.30535(W) AD(       ) 3
 OC1381  NAD 27      -  43 25 41.14000(N)    071 25 00.04700(W) AD(       ) 3
 OC1381  USSD        -  43 25 41.69700(N)    071 25 00.07000(W) AD(       ) 3
 OC1381
 OC1381.Superseded values are not recommended for survey control.
 OC1381
 OC1381.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1381.See file dsdata.pdf to determine how the superseded data were derived.
 OC1381
 OC1381_MARKER: 90 = CHURCH SPIRE
 OC1381
 OC1381  HISTORY     - Date     Condition        Report By
 OC1381  HISTORY     - 1875     FIRST OBSERVED   COASUR
 OC1381
 OC1381                          STATION DESCRIPTION
 OC1381
 OC1381'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1380 ***********************************************************************
 OC1380  DESIGNATION -  GILMANTON PEAK
 OC1380  PID         -  OC1380
 OC1380  STATE/COUNTY-  NH/BELKNAP
 OC1380  COUNTRY     -  US
 OC1380  USGS QUAD   -  BELMONT (2018)
 OC1380
 OC1380                         *CURRENT SURVEY CONTROL
 OC1380  ______________________________________________________________________
 OC1380* NAD 83(1996) POSITION- 43 25 28.35993(N) 071 23 54.35423(W)   ADJUSTED
 OC1380* NAVD 88 ORTHO HEIGHT -   447.    (meters)     1467.    (feet) SCALED
 OC1380  ______________________________________________________________________
 OC1380  GEOID HEIGHT    -        -27.160 (meters)                     GEOID18
 OC1380  LAPLACE CORR    -          1.03  (seconds)                    DEFLEC18
 OC1380  HORZ ORDER      -  THIRD
 OC1380
 OC1380.The horizontal coordinates were established by classical geodetic methods
 OC1380.and adjusted by the National Geodetic Survey in May 1998.
 OC1380
 OC1380.The orthometric height was scaled from a topographic map.
 OC1380
 OC1380.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1380.GEOID18 height accuracy estimate available here.
 OC1380
 OC1380.Click photographs - Photos may exist for this station.
 OC1380
 OC1380.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1380
 OC1380. The following values were computed from the NAD 83(1996) position.
 OC1380
 OC1380;                    North         East     Units Scale Factor Converg.
 OC1380;SPC NH       -   102,741.018   321,720.228   MT  0.99997247   +0 11 03.8
 OC1380;SPC NH       -   337,076.16  1,055,510.45   sFT  0.99997247   +0 11 03.8
 OC1380;UTM  19      - 4,810,755.568   305,855.893   MT  1.00006366   -1 38 57.1
 OC1380
 OC1380!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1380!SPC NH       -   0.99993419  x   0.99997247  =   0.99990666
 OC1380!UTM  19      -   0.99993419  x   1.00006366  =   0.99999784
 OC1380
 OC1380_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0585510755(NAD 83)
 OC1380
 OC1380                          SUPERSEDED SURVEY CONTROL
 OC1380
 OC1380  NAD 83(1996)-  43 25 28.35922(N)    071 23 54.35544(W) AD(       ) 3
 OC1380  NAD 83(1992)-  43 25 28.35821(N)    071 23 54.35366(W) AD(       ) 3
 OC1380  NAD 83(1992)-  43 25 28.36115(N)    071 23 54.35154(W) AD(       ) 3
 OC1380  NAD 83(1986)-  43 25 28.36808(N)    071 23 54.35957(W) AD(       ) 3
 OC1380  NAD 27      -  43 25 28.09000(N)    071 23 56.09000(W) AD(       ) 3
 OC1380
 OC1380.Superseded values are not recommended for survey control.
 OC1380
 OC1380.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1380.See file dsdata.pdf to determine how the superseded data were derived.
 OC1380
 OC1380_MARKER: B = BOLT
 OC1380_SETTING: 66 = SET IN ROCK OUTCROP
 OC1380_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1380+STABILITY: POSITION/ELEVATION WELL
 OC1380
 OC1380  HISTORY     - Date     Condition        Report By
 OC1380  HISTORY     - 1873     MONUMENTED       COASUR
 OC1380
 OC1380                          STATION DESCRIPTION
 OC1380
 OC1380'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1380'CALLED PEAKED HILL.  STATION IS ON SUMMIT S OF VARNEYS.  IT IS
 OC1380'MARKED BY BOLT AND TRIANGLE.
 OC1380'
 OC1380'TO REACH GO FROM GILMANTON VILLAGE EASTWARD TO HOUSE OF
 OC1380'RICHARD J. VARNEY NEAR TOP OF HILL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5190 ***********************************************************************
 MY5190  DESIGNATION -  GOODALL HOUSE CHIMNEY
 MY5190  PID         -  MY5190
 MY5190  STATE/COUNTY-  NH/ROCKINGHAM
 MY5190  COUNTRY     -  US
 MY5190  USGS QUAD   -  HAMPTON (2018)
 MY5190
 MY5190                         *CURRENT SURVEY CONTROL
 MY5190  ______________________________________________________________________
 MY5190* NAD 83(1996) POSITION- 42 52 36.19745(N) 070 49 00.59584(W)   ADJUSTED
 MY5190  ______________________________________________________________________
 MY5190  GEOID HEIGHT    -        -26.843 (meters)                     GEOID18
 MY5190  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 MY5190  HORZ ORDER      -  THIRD
 MY5190
 MY5190.The horizontal coordinates were established by classical geodetic methods
 MY5190.and adjusted by the National Geodetic Survey in May 1998.
 MY5190
 MY5190.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5190.GEOID18 height accuracy estimate available here.
 MY5190
 MY5190.Click photographs - Photos may exist for this station.
 MY5190
 MY5190.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5190
 MY5190. The following values were computed from the NAD 83(1996) position.
 MY5190
 MY5190;                    North         East     Units Scale Factor Converg.
 MY5190;SPC NH       -    42,197.724   369,432.582   MT  1.00002595   +0 34 41.8
 MY5190;SPC NH       -   138,443.70  1,212,046.73   sFT  1.00002595   +0 34 41.8
 MY5190;UTM  19      - 4,748,726.132   351,615.407   MT  0.99987088   -1 14 11.2
 MY5190
 MY5190_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5161548726(NAD 83)
 MY5190
 MY5190                          SUPERSEDED SURVEY CONTROL
 MY5190
 MY5190  NAD 83(1996)-  42 52 36.19740(N)    070 49 00.59580(W) AD(       ) 3
 MY5190  NAD 83(1992)-  42 52 36.19674(N)    070 49 00.59654(W) AD(       ) 3
 MY5190  NAD 83(1992)-  42 52 36.19690(N)    070 49 00.59648(W) AD(       ) 3
 MY5190  NAD 83(1986)-  42 52 36.20326(N)    070 49 00.60276(W) AD(       ) 3
 MY5190  NAD 27      -  42 52 35.87800(N)    070 49 02.38200(W) AD(       ) 3
 MY5190  USSD        -  42 52 36.49000(N)    070 49 02.39000(W) AD(       ) 3
 MY5190
 MY5190.Superseded values are not recommended for survey control.
 MY5190
 MY5190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5190.See file dsdata.pdf to determine how the superseded data were derived.
 MY5190
 MY5190_MARKER: 85 = CHIMNEY
 MY5190
 MY5190  HISTORY     - Date     Condition        Report By
 MY5190  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5190
 MY5190                          STATION DESCRIPTION
 MY5190
 MY5190'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0925 ***********************************************************************
 PF0925  CBN         -  This is a Cooperative Base Network Control Station.
 PF0925  DESIGNATION -  GORHAM
 PF0925  PID         -  PF0925
 PF0925  STATE/COUNTY-  NH/COOS
 PF0925  COUNTRY     -  US
 PF0925  USGS QUAD   -  BERLIN (2018)
 PF0925
 PF0925                         *CURRENT SURVEY CONTROL
 PF0925  ______________________________________________________________________
 PF0925* NAD 83(2011) POSITION- 44 23 18.07475(N) 071 09 38.05749(W)   ADJUSTED
 PF0925* NAD 83(2011) ELLIP HT-   204.926 (meters)        (06/27/12)   ADJUSTED
 PF0925* NAD 83(2011) EPOCH   -  2010.00
 PF0925* NAVD 88 ORTHO HEIGHT -   231.8   (meters)      760.    (feet) GPS OBS
 PF0925  ______________________________________________________________________
 PF0925  NAVD 88 orthometric height was determined with an earlier geoid model
 PF0925  GEOID HEIGHT    -        -26.724 (meters)                     GEOID18
 PF0925  NAD 83(2011) X  -  1,474,291.304 (meters)                     COMP
 PF0925  NAD 83(2011) Y  - -4,320,953.128 (meters)                     COMP
 PF0925  NAD 83(2011) Z  -  4,439,174.348 (meters)                     COMP
 PF0925  LAPLACE CORR    -          0.91  (seconds)                    DEFLEC18
 PF0925
 PF0925  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 PF0925  Standards:
 PF0925         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 PF0925            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 PF0925  -------------------------------------------------------------------
 PF0925  NETWORK    4.03   7.25           1.35   1.77   3.70      0.49949613
 PF0925  -------------------------------------------------------------------
 PF0925  Click here for local accuracies and other accuracy information.
 PF0925
 PF0925.The horizontal coordinates were established by GPS observations
 PF0925.and adjusted by the National Geodetic Survey in June 2012.
 PF0925
 PF0925.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 PF0925.been affixed to the stable North American tectonic plate. See 
 PF0925.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 PF0925
 PF0925.The horizontal coordinates are valid at the epoch date displayed above
 PF0925.which is a decimal equivalence of Year/Month/Day.
 PF0925
 PF0925.The orthometric height was determined by GPS observations and a
 PF0925.high-resolution geoid model.
 PF0925
 PF0925.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0925.GEOID18 height accuracy estimate available here.
 PF0925
 PF0925.Click photographs - Photos may exist for this station.
 PF0925
 PF0925.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 PF0925
 PF0925.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0925
 PF0925.The ellipsoidal height was determined by GPS observations
 PF0925.and is referenced to NAD 83.
 PF0925
 PF0925. The following values were computed from the NAD 83(2011) position.
 PF0925
 PF0925;                    North         East     Units Scale Factor Converg.
 PF0925;SPC NH       -   209,916.376   340,324.925   MT  0.99998666   +0 21 14.5
 PF0925;SPC NH       -   688,700.64  1,116,549.36   sFT  0.99998666   +0 21 14.5
 PF0925;UTM  19      - 4,917,278.191   327,911.044   MT  0.99996421   -1 30 42.2
 PF0925
 PF0925!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0925!SPC NH       -   0.99996787  x   0.99998666  =   0.99995453
 PF0925!UTM  19      -   0.99996787  x   0.99996421  =   0.99993208
 PF0925
 PF0925:                Primary Azimuth Mark                     Grid Az
 PF0925:SPC NH       -  GORHAM AZ MK                             216 51 44.7
 PF0925:UTM  19      -  GORHAM AZ MK                             218 43 41.4
 PF0925
 PF0925_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2791117278(NAD 83)
 PF0925
 PF0925|---------------------------------------------------------------------|
 PF0925| PID    Reference Object                     Distance      Geod. Az  |
 PF0925|                                                           dddmmss.s |
 PF0925| DA5063 GORHAM RM 1                           8.742 METERS 05122     |
 PF0925| DA5062 GORHAM AZ MK                                       2171259.2 |
 PF0925| PF0924 PINE MT LOOKOUT TOWER               APPROX. 5.0 KM 2401140.6 |
 PF0925| AE9135 GORHAM RM 2                          12.162 METERS 27203     |
 PF0925|---------------------------------------------------------------------|
 PF0925
 PF0925                          SUPERSEDED SURVEY CONTROL
 PF0925
 PF0925  NAD 83(2007)-  44 23 18.07514(N)    071 09 38.05824(W) AD(2002.00) 0
 PF0925  ELLIP H (02/10/07)  204.933  (m)                       GP(2002.00)    
 PF0925  ELLIP H (07/01/02)  204.949  (m)                       GP(       ) 4 2
 PF0925  NAD 83(1996)-  44 23 18.07558(N)    071 09 38.05896(W) AD(       ) B
 PF0925  ELLIP H (07/24/97)  204.962  (m)                       GP(       ) 1 1
 PF0925  NAD 83(1992)-  44 23 18.07379(N)    071 09 38.05811(W) AD(       ) B
 PF0925  ELLIP H (04/16/93)  204.962  (m)                       GP(       ) 4 1
 PF0925  NAD 83(1986)-  44 23 18.08788(N)    071 09 38.06897(W) AD(       ) 3
 PF0925  NAD 27      -  44 23 17.86170(N)    071 09 39.80100(W) AD(       ) 3
 PF0925  NGVD 29             231.76   (m)          760.4    (f) LEVELING    3  
 PF0925
 PF0925.Superseded values are not recommended for survey control.
 PF0925
 PF0925.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0925.See file dsdata.pdf to determine how the superseded data were derived.
 PF0925
 PF0925_MARKER: DS = TRIANGULATION STATION DISK
 PF0925_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0925_STAMPING: GORHAM 1958
 PF0925_MARK LOGO: CGS
 PF0925_PROJECTION: FLUSH
 PF0925_MAGNETIC: O = OTHER; SEE DESCRIPTION
 PF0925_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0925_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0925+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2013
 PF0925
 PF0925  HISTORY     - Date     Condition        Report By
 PF0925  HISTORY     - 1958     MONUMENTED       CGS
 PF0925  HISTORY     - 1958     GOOD             CGS
 PF0925  HISTORY     - 19810721 GOOD             NGS
 PF0925  HISTORY     - 1986     GOOD             NGS
 PF0925  HISTORY     - 19860710 GOOD             NGS
 PF0925  HISTORY     - 19920629 GOOD
 PF0925  HISTORY     - 20131007 GOOD             PROFLN
 PF0925
 PF0925                          STATION DESCRIPTION
 PF0925
 PF0925'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0925'STATION IS APPROXIMATELY 0.75 MILE EAST OF GORHAM, 0.2 MILE NORTH OF
 PF0925'U.S. HIGHWAY 2, JUST SOUTH OF THE ANDROSCOGGIN RIVER, ON THE NORTH
 PF0925'SIDE OF THE GOLF COURSE AND IN THE SOUTH EDGE OF THE WOODS ALONG
 PF0925'FAIRWAY NO. 3.
 PF0925'
 PF0925'TO REACH FROM THE CAUTION LIGHT WHICH IS ONE BLOCK NORTH OF THE POST
 PF0925'OFFICE IN GORHAM, GO EASTERLY ON U.S. HIGHWAY 2 FOR 0.55 MILE TO THE
 PF0925'BRIDGE OVER THE PEABODY RIVER, CONTINUE EASTERLY ON U.S. HIGHWAY 2
 PF0925'FOR 0.1 MILE TO A METAL GATE (ENTRANCE INTO GOLF COURSE) AND THE
 PF0925'AZIMUTH MARK ON THE LEFT.  PASS THROUGH METAL GATE AND GO
 PF0925'NORTHEAST FOR 0.2 MILE TO THE SOUTH EDGE OF WOODS, A ROAD LEADING
 PF0925'INTO THE WOODS AND THE STATION ON THE LEFT.
 PF0925'
 PF0925'STATION MARKS ARE STANDARD DISKS STAMPED GORHAM 1958.  THE SURFACE
 PF0925'DISK IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.  IT
 PF0925'IS 108 FEET WEST-NORTHWEST OF THE CENTER OF NO. 3 GREEN, 72 FEET
 PF0925'EAST-NORTHEAST OF A 20-INCH ELM TREE, 43 FEET WEST-SOUTHWEST OF
 PF0925'A TRACK ROAD AND 6 FEET SOUTHEAST OF A 6-INCH BEECH TREE WITH
 PF0925'TRIANGLE BLAZE.  THE UNDERGROUND DISK IS SET IN AN IRREGULAR MASS
 PF0925'OF CONCRETE 48 INCHES BELOW THE SURFACE OF THE GROUND.  A STANDARD
 PF0925'WITNESS POST WAS SET 5 FEET NORTH OF THE MARK.
 PF0925'
 PF0925'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED GORHAM NO 1 1958, IS
 PF0925'SET IN A SQUARE CONCRETE POST WHICH PROJECTS 3 INCHES.  IT IS 26
 PF0925'FEET WEST-NORTHWEST OF THE CENTER OF WOODS ROAD AND APPROXIMATELY 1
 PF0925'FOOT LOWER IN ELEVATION THAN THE STATION.
 PF0925'
 PF0925'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED GORHAM NO 2 1958, IS
 PF0925'SET IN A SQUARE CONCRETE POST WHICH PROJECTS 4 INCHES.  IT IS 41
 PF0925'FEET NORTH-NORTHEAST OF A 20-INCH ELM TREE, 5.5 FEET WEST OF A
 PF0925'8-INCH BEECH TREE AND AT THE SOUTH EDGE OF WOODS.
 PF0925'
 PF0925'AZIMUTH MARK, A STANDARD DISK STAMPED GORHAM 1958, IS SET IN A SQUARE
 PF0925'CONCRETE POST WHICH PROJECTS 3 INCHES.  IT IS 31 FEET
 PF0925'NORTH-NORTHEAST OF THE CENTER OF U.S. HIGHWAY 2, APPROXIMATELY 0.05
 PF0925'MILE WEST-NORTHWEST OF A RAILROAD CROSSING, 17 FEET
 PF0925'EAST-NORTHEAST OF THE CENTER OF A METAL GATE AND DRIVEWAY
 PF0925'AND 1 FOOT NORTH-NORTHEAST OF A FENCE LINE.
 PF0925
 PF0925                          STATION RECOVERY (1958)
 PF0925
 PF0925'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 PF0925'RECOVERED IN GOOD CONDITION.
 PF0925
 PF0925                          STATION RECOVERY (1981)
 PF0925
 PF0925'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 PF0925'THE STATION MARK, REFERENCE MARK 2 AND THE AZIMUTH MARK WERE RECOVERED
 PF0925'IN GOOD CONDITION.  REFERENCE MARK 1, WAS FOUND TILTED OVER.  THE MARK
 PF0925'WAS STRAIGHTENED UP AND USED AS REFERENCE MARK 3.  THE AZIMUTH MARK
 PF0925'WAS IN THE WAY OF HIGHWAY CONSTRUCTION.  AZIMUTH MARK 2 WAS
 PF0925'ESTABLISHED AND THE OLD AZIMUTH MARK DESTROYED.  A LOWER DISTANCE OF
 PF0925'0.010 METER (0.033 FT) WAS NOTED TO REFERENCE MARK 2 AND A HIGHER
 PF0925'VALUE OF 7 MINUTES AND 36 SECONDS WAS NOTED IN THE DIRECTION TO THE
 PF0925'MARK.  THE MARK MAY HAVE BEEN HIT BY GRADING EQUIPMENT DURING
 PF0925'CONSTRUCTION WORK ON THE GOLF COURSE.  A NEW DESCRIPTION FOLLOWS.
 PF0925'
 PF0925'THE STATION IS LOCATED ABOUT 1.2 KM (0.75 MI) EAST OF GORHAM, 0.3 KM
 PF0925'(0.20 MI) NORTH OF U.S. HIGHWAY 2 AND JUST SOUTH OF THE ANDROS COGGIN
 PF0925'RIVER.  IT IS ON A GOLF COURSE, NEAR A NEWLY CONSTRUCTED SAND TRAP AND
 PF0925'JUST SOUTH OF A POND IN FRONT OF A NEW GREEN.  OWNERSHIP--ANDROS
 PF0925'COGGIN VALLEY COUNTRY CLUB, GORHAM, NEW HAMPSHIRE.
 PF0925'
 PF0925'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 2 AND STATE
 PF0925'HIGHWAY 16 IN THE EAST PART OF GORHAM, GO EAST ON HIGHWAY 2 FOR 0.5 KM
 PF0925'(0.30 MI) TO A BRIDGE.  CONTINUE EAST ON HIGHWAY 2 FOR 0.2 KM
 PF0925'(0.10 MI) TO A METAL GATE ON THE LEFT LEADING INTO GOLF COURSE AND THE
 PF0925'AZIMUTH MARK AS DESCRIBED.  THIS GATE IS 0.1 KM (0.05 MI) EAST OF THE
 PF0925'CLUB HOUSE FOR THE GOLF COURSE.  TURN LEFT PASS THROUGH GATE AND GO
 PF0925'NORTHEAST ON A TRACK ROAD FOR 0.3 KM (0.20 MI) TO THE STATION ON THE
 PF0925'LEFT.
 PF0925
 PF0925                          STATION RECOVERY (1986)
 PF0925
 PF0925'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 PF0925'THE STATION WAS RECOVERED ON THIS DATE.  NO OTHER MARKS WERE SEARCHED
 PF0925'FOR AT THIS TIME.
 PF0925'
 PF0925'THE STATION IS LOCATED ABOUT 1.9 KM (1.2 MI) EAST OF GORHAM, 0.3 KM
 PF0925'(0.2 MI) NORTH OF U.S. HIGHWAY 2 AND ON THE NORTH SIDE OF A GOLF
 PF0925'COURSE, ALONG FAIRWAY NUMBER 3.  OWNERSHIP--ANDROSCOGGIN VALLEY
 PF0925'COUNTRY CLUB, PHONE 603-466-9468.
 PF0925'
 PF0925'TO REACH THE STATION FROM THE POST OFFICE IN GORHAM, GO EASTERLY ON
 PF0925'U.S. HIGHWAY 2 FOR 0.8 KM (0.5 MI) TO THE JUNCTION OF STATE HIGHWAY 16
 PF0925'SOUTH, CONTINUE AHEAD FOR 0.6 KM (0.35 MI) TO A BRIDGE, CONTINUE AHEAD
 PF0925'FOR 0.2 KM (0.1 MI) TO THE GOLF COURSE ON THE LEFT. TURN LEFT, THEN
 PF0925'RIGHT AND GO NORTHEAST ON A DIM TRACK ROAD ACROSS THE COURSE FOR 0.3
 PF0925'KM (0.2 MI) TO THE STATION ON THE LEFT.
 PF0925'
 PF0925'THE STATION IS A STANDARD NGS DISK STAMPED---GORHAM 1958---, SET INTO
 PF0925'THE TOP OF A SQUARE CONCRETE MONUMENT 30 CM ON SIDE FLUSH WITH GROUND.
 PF0925'LOCATED 34.7 METERS (114.0 FT) WEST-SOUTHWEST FROM THE SOUTH EDGE OF A
 PF0925'SMALL POND, 19.5 METERS (64.0 FT) WEST-NORTHWEST FROM A 2 METER IN
 PF0925'DIAMETER ELM TREE AND 14.3 METERS (47.0 FT) SOUTHEAST FROM THE EAST
 PF0925'SIDE OF A SAND TRAP.  THE UNDERGROUND MARK WAS NOT SEARCHED FOR.
 PF0925'
 PF0925'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.  THIS
 PF0925'STATION IS SUITABLE FOR GPS SURVEYS.  DESCRIBED BY J.N. LEONHARDT.
 PF0925
 PF0925                          STATION RECOVERY (1986)
 PF0925
 PF0925'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 PF0925'THE STATION IS LOCATED IN GORHAM, 1.9 KM (1.20 MI) EAST OF GORHAM
 PF0925'CENTER, 0.3 KM (0.20 MI) NORTH OF U.S. ROUTE 2, ON FAIRWAY NUMBER 1 OF
 PF0925'THE ANDROSCOGGIN VALLEY COUNTRY CLUB, PHONE 603-466-9468.
 PF0925'
 PF0925'TO REACH THE STATION FROM THE POST OFFICE IN GORHAM, GO EAST FOR 0.8
 PF0925'KM (0.50 MI) ON U.S. ROUTE 2 TO THE JUNCTION OF STATE ROUTE 16 SOUTH,
 PF0925'CONTINUE STRAIGHT AHEAD AND GO EAST FOR 0.6 KM (0.35 MI) ON ROUTE 2 TO
 PF0925'A BRIDGE, CONTINUE STRAIGHT AHEAD FOR EAST 0.2 KM (0.10 MI) ON ROUTE 2
 PF0925'TO THE GOLF COURSE ON THE LEFT. TURN LEFT AND PARK AT CLUB HOUSE AND
 PF0925'OBTAIN PERMISSION FROM CLUB PRO.  FROM HERE PACK EQUIPMENT NORTHEAST
 PF0925'ALONG FAIRWAY NUMBER 1 TO THE NUMBER ONE GREEN, A SMALL POND AND THE
 PF0925'STATION SOUTH OF THE POND.
 PF0925'
 PF0925'THE STATION IS A STANDARD NGS DISK STAMPED---GORHAM 1958---, SET INTO
 PF0925'THE TOP OF A 30-CM SQUARE CONCRETE MONUMENT FLUSH WITH THE GROUND.
 PF0925'LOCATED 34.7 M (113.8 FT) WEST-SOUTHWEST FROM THE SOUTH EDGE OF A
 PF0925'SMALL POND, 19.5 M (64.0 FT) WEST-NORTHWEST FROM A 6-FT DIAMETER ELM
 PF0925'TREE AND 14.3 M (46.9 FT) SOUTHEAST FROM THE EAST SIDE OF A SAND TRAP.
 PF0925'THE UNDERGROUND MARK WAS NOT SEARCHED FOR.
 PF0925
 PF0925                          STATION RECOVERY (1992)
 PF0925
 PF0925'RECOVERED 1992
 PF0925'RECOVERED IN GOOD CONDITION.
 PF0925
 PF0925                          STATION RECOVERY (2013)
 PF0925
 PF0925'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0925'RECOVERED IN GOOD CONDITION.
 PF0925'
 PF0925'NOTE-COOPERATIVE FOLKS AT COUNTRY CLUB LOANED A GOLF CART TO RIDE OUT
 PF0925'TO THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AE9137 ***********************************************************************
 AE9137  DESIGNATION -  GORHAM AZ MK NO 2
 AE9137  PID         -  AE9137
 AE9137  STATE/COUNTY-  NH/COOS
 AE9137  COUNTRY     -  US
 AE9137  USGS QUAD   -  BERLIN (2018)
 AE9137
 AE9137                         *CURRENT SURVEY CONTROL
 AE9137  ______________________________________________________________________
 AE9137* NAD 83(1986) POSITION- 44 23 09.77   (N) 071 09 46.98   (W)   HD_HELD1
 AE9137* NAVD 88 ORTHO HEIGHT -   234.843 (meters)      770.48  (feet) ADJUSTED
 AE9137  ______________________________________________________________________
 AE9137  GEOID HEIGHT    -        -26.725 (meters)                     GEOID18
 AE9137  DYNAMIC HEIGHT  -        234.805 (meters)      770.36  (feet) COMP
 AE9137  MODELED GRAVITY -    980,451.3   (mgal)                       NAVD 88
 AE9137
 AE9137  VERT ORDER      -  SECOND    CLASS II
 AE9137
 AE9137.The horizontal coordinates were determined by differentially corrected
 AE9137.hand held GPS observations or other comparable positioning techniques
 AE9137.and have an estimated accuracy of +/- 3 meters.
 AE9137
 AE9137.The orthometric height was determined by differential leveling and
 AE9137.adjusted by the NATIONAL GEODETIC SURVEY
 AE9137.in February 2015.
 AE9137
 AE9137.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE9137.GEOID18 height accuracy estimate available here.
 AE9137
 AE9137.Click photographs - Photos may exist for this station.
 AE9137
 AE9137.The dynamic height is computed by dividing the NAVD 88
 AE9137.geopotential number by the normal gravity value computed on the
 AE9137.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE9137.degrees latitude (g = 980.6199 gals.).
 AE9137
 AE9137.The modeled gravity was interpolated from observed gravity values.
 AE9137
 AE9137;                    North         East    Units  Estimated Accuracy
 AE9137;SPC NH       -   209,658.8     340,129.0     MT  (+/- 3 meters HH1 GPS) 
 AE9137
 AE9137_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2770617027(NAD 83)
 AE9137
 AE9137                          SUPERSEDED SURVEY CONTROL
 AE9137
 AE9137.No superseded survey control is available for this station.
 AE9137
 AE9137_MARKER: DZ = AZIMUTH MARK DISK
 AE9137_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE9137_STAMPING: GORHAM 1958 NO 2 1981
 AE9137_MARK LOGO: NGS
 AE9137_PROJECTION: RECESSED 61 CENTIMETERS
 AE9137_MAGNETIC: N = NO MAGNETIC MATERIAL
 AE9137_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE9137+STABILITY: SURFACE MOTION
 AE9137_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AE9137+SATELLITE: SATELLITE OBSERVATIONS - June 02, 2014
 AE9137
 AE9137  HISTORY     - Date     Condition        Report By
 AE9137  HISTORY     - 1981     MONUMENTED       NGS
 AE9137  HISTORY     - 20140602 GOOD             PROFLN
 AE9137
 AE9137                          STATION DESCRIPTION
 AE9137
 AE9137'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 AE9137'AZIMUTH MARK NO 2, IS A STANDARD NGS DISK, SET INTO THE TOP OF A ROUND
 AE9137'CONCRETE MONUMENT, 12 INCHES 30 CM IN DIAMETER FLUSH WITH THE GROUND.
 AE9137'LOCATED 14.9 METERS (48.9 FT) NORTHEAST FROM THE CENTER OF HIGHWAY 2,
 AE9137'16.8 METERS (55.1 FT) EAST FROM POWERLINE POLE NUMBER 4, 5.2 METERS
 AE9137'(17.1 FT) EAST-SOUTHEAST FROM THE CENTER OF A DRIVEWAY AND 0.3 METER
 AE9137'(1.0 FT) NORTH FROM A METAL WITNESS POST.  THE STATION IS LOCATED
 AE9137'ABOUT 1.2 KM (0.75 MI) (0.75) EAST OF GORHAM, ON THE NORTH SIDE OF
 AE9137'U.S.  HIGHWAY 2 AND ON THE SOUTH SIDE OF A GOLF COURSE.  TO REACH THE
 AE9137'STATION FROM THE JUNCTION OF U.S.  HIGHWAY 2 AND STATE HIGHWAY 16, IN
 AE9137'THE EAST PART OF GORHAM, GO EAST ON HIGHWAY 2 FOR 0.5 KM (0.30 MI) TO
 AE9137'A BRIDGE, CONTINUE EAST ON HIGHWAY 2 FOR 0.2 KM (0.10 MI) TO A METAL
 AE9137'GATE ON THE LEFT LEADING INTO THE GOLF COURSE AND THE MARK AS
 AE9137'DESCRIBED.
 AE9137
 AE9137                          STATION RECOVERY (2014)
 AE9137
 AE9137'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 AE9137'RECOVERED IN GOOD CONDITION.
 AE9137'
 AE9137'NOTE-A CHANGE IN GRADE HAS TAKEN PLACE AROUND THE MARK.  A 12 INCH (30
 AE9137'CM) CONCRETE PIPE WAS PLACED AROUND / ABOVE THE MARK, WHICH IS 2 FT
 AE9137'(0.6 M) BELOW GROUND, TO ALLOW ACCESS.  A RED METAL COVER WAS PLACED
 AE9137'OVER THE MARK TO KEEP DEBRIS OUT.
 AE9137'
 AE9137'THE MARK IS 304 FT (92.7 M) EAST OF THE SIGN AT THE DRIVEWAY TO THE
 AE9137'ANDROSCOGGIN VALLEY COUNTRY CLUB, 55 FT (16.8 M) EAST-NORTHEAST OF
 AE9137'POLE 37 OVER 4, NORTH AND ACROSS ROUTE 2 FROM A POINT THAT IS 53 FT
 AE9137'(16.2 M) EAST OF MILEPOST 26.8, 21.5 FT (6.6 M) SOUTHWEST OF A GAS
 AE9137'PIPELINE MARKER ALSO USED TO MARK GOLF COURSE OUT OF BOUNDS, 19.5 FT
 AE9137'(5.9 M) SOUTHEAST OF ANOTHER PIPELINE MARKER, 8 FT (2.4 M) SOUTH OF A
 AE9137'TRACK ROAD THAT PARALLELS ROUTE 2, 6 FT (1.8 M) LOWER THAN THE
 AE9137'HIGHWAY.
 AE9137'
 AE9137'NOTE-POSITION FROM OPUS-RS SOLUTION - LATITUDE 44 23 9.72201, WEST
 AE9137'LONGITUDE 71 9 46.98423, EL HGT 208.240 M (63.5 FT). ALSO OCCUPIED AS
 AE9137'A BENCH MARK ON THE WAY TO F 47.  UNFORTUNATELY THE OBSERVATIONS TO
 AE9137'THE MARK IN 1981 FROM PARENT STATION GORHAM HAVE NOT BEEN PUBLISHED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2906 ***********************************************************************
 MZ2906  DESIGNATION -  GRACE UNITED METH CHURCH SPIRE
 MZ2906  PID         -  MZ2906
 MZ2906  STATE/COUNTY-  NH/CHESHIRE
 MZ2906  COUNTRY     -  US
 MZ2906  USGS QUAD   -  KEENE (2018)
 MZ2906
 MZ2906                         *CURRENT SURVEY CONTROL
 MZ2906  ______________________________________________________________________
 MZ2906* NAD 83(1996) POSITION- 42 56 06.58239(N) 072 16 48.04177(W)   ADJUSTED
 MZ2906  ______________________________________________________________________
 MZ2906  GEOID HEIGHT    -        -27.710 (meters)                     GEOID18
 MZ2906  LAPLACE CORR    -          4.84  (seconds)                    DEFLEC18
 MZ2906  HORZ ORDER      -  THIRD
 MZ2906
 MZ2906.The horizontal coordinates were established by classical geodetic methods
 MZ2906.and adjusted by the National Geodetic Survey in May 1998.
 MZ2906
 MZ2906.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2906.GEOID18 height accuracy estimate available here.
 MZ2906
 MZ2906.Click photographs - Photos may exist for this station.
 MZ2906
 MZ2906.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2906
 MZ2906. The following values were computed from the NAD 83(1996) position.
 MZ2906
 MZ2906;                    North         East     Units Scale Factor Converg.
 MZ2906;SPC NH       -    48,521.840   249,936.303   MT  0.99999749   -0 25 04.1
 MZ2906;SPC NH       -   159,192.07    819,999.35   sFT  0.99999749   -0 25 04.1
 MZ2906;UTM  18      - 4,757,204.523   721,940.880   MT  1.00020602   +1 51 12.7
 MZ2906
 MZ2906_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2194057204(NAD 83)
 MZ2906
 MZ2906                          SUPERSEDED SURVEY CONTROL
 MZ2906
 MZ2906  NAD 83(1992)-  42 56 06.58049(N)    072 16 48.04157(W) AD(       ) 3
 MZ2906  NAD 83(1986)-  42 56 06.58765(N)    072 16 48.04854(W) AD(       ) 3
 MZ2906
 MZ2906.Superseded values are not recommended for survey control.
 MZ2906
 MZ2906.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2906.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2906
 MZ2906_MARKER: 90 = CHURCH SPIRE
 MZ2906
 MZ2906  HISTORY     - Date     Condition        Report By
 MZ2906  HISTORY     - 1982     FIRST OBSERVED   NHDPWH
 MZ2906
 MZ2906                          STATION DESCRIPTION
 MZ2906
 MZ2906'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2906'THE STATION, LOCATED JUST NORTH OF THE KEENE TRAFFIC CIRCLE AT 34
 MZ2906'COURT STREET, NEAR THE INTERSECTION OF CENTER STREET.
 MZ2906'
 MZ2906'THE LANDMARK IS THE BALL AT THE TOP OF THE SPIRE OF THE GRACE
 MZ2906'UNITED METHODIST CHURCH.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2343 ***********************************************************************
 OC2343  DESIGNATION -  GRAY BARN CUPOLA
 OC2343  PID         -  OC2343
 OC2343  STATE/COUNTY-  NH/STRAFFORD
 OC2343  COUNTRY     -  US
 OC2343  USGS QUAD   -  DOVER EAST (2018)
 OC2343
 OC2343                         *CURRENT SURVEY CONTROL
 OC2343  ______________________________________________________________________
 OC2343* NAD 83(1996) POSITION- 43 10 49.03041(N) 070 50 21.69515(W)   ADJUSTED
 OC2343  ______________________________________________________________________
 OC2343  GEOID HEIGHT    -        -26.763 (meters)                     GEOID18
 OC2343  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 OC2343  HORZ ORDER      -  THIRD
 OC2343
 OC2343.The horizontal coordinates were established by classical geodetic methods
 OC2343.and adjusted by the National Geodetic Survey in May 1998.
 OC2343
 OC2343.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2343.GEOID18 height accuracy estimate available here.
 OC2343
 OC2343.Click photographs - Photos may exist for this station.
 OC2343
 OC2343.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2343
 OC2343. The following values were computed from the NAD 83(1996) position.
 OC2343
 OC2343;                    North         East     Units Scale Factor Converg.
 OC2343;SPC NH       -    75,902.521   367,259.749   MT  1.00002230   +0 33 58.1
 OC2343;SPC NH       -   249,023.52  1,204,918.03   sFT  1.00002230   +0 33 58.1
 OC2343;UTM  19      - 4,782,477.827   350,514.219   MT  0.99987489   -1 15 32.0
 OC2343
 OC2343_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5051482477(NAD 83)
 OC2343
 OC2343                          SUPERSEDED SURVEY CONTROL
 OC2343
 OC2343  NAD 83(1992)-  43 10 49.02933(N)    070 50 21.69508(W) AD(       ) 3
 OC2343  NAD 83(1992)-  43 10 49.02934(N)    070 50 21.69508(W) AD(       ) 3
 OC2343  NAD 83(1986)-  43 10 49.03346(N)    070 50 21.70141(W) AD(       ) 3
 OC2343  NAD 27      -  43 10 48.73000(N)    070 50 23.50000(W) AD(       ) 3
 OC2343  USSD        -  43 10 49.31000(N)    070 50 23.54000(W) AD(       ) 3
 OC2343
 OC2343.Superseded values are not recommended for survey control.
 OC2343
 OC2343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2343.See file dsdata.pdf to determine how the superseded data were derived.
 OC2343
 OC2343_MARKER: 86 = CUPOLA
 OC2343
 OC2343  HISTORY     - Date     Condition        Report By
 OC2343  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2343  HISTORY     - 1943     GOOD             CGS
 OC2343
 OC2343                          STATION DESCRIPTION
 OC2343
 OC2343'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2343'NEW DESCRIPTION--ABOUT 3 MILES SE OF DOVER ON BACK ROAD TO
 OC2343'DOVER POINT.  IT IS NEAR DWELLING OF D. CARABELAS.
 OC2343'
 OC2343'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0278 ***********************************************************************
 MY0278  DESIGNATION -  GREAT BOARS HEAD 138
 MY0278  PID         -  MY0278
 MY0278  STATE/COUNTY-  NH/ROCKINGHAM
 MY0278  COUNTRY     -  US
 MY0278  USGS QUAD   -  HAMPTON (2018)
 MY0278
 MY0278                         *CURRENT SURVEY CONTROL
 MY0278  ______________________________________________________________________
 MY0278* NAD 83(1996) POSITION- 42 55 04.48467(N) 070 47 42.16337(W)   ADJUSTED
 MY0278* NAVD 88 ORTHO HEIGHT -    13.879 (meters)       45.53  (feet) ADJUSTED
 MY0278  ______________________________________________________________________
 MY0278  GEOID HEIGHT    -        -26.791 (meters)                     GEOID18
 MY0278  LAPLACE CORR    -          3.13  (seconds)                    DEFLEC18
 MY0278  DYNAMIC HEIGHT  -         13.877 (meters)       45.53  (feet) COMP
 MY0278  MODELED GRAVITY -    980,440.8   (mgal)                       NAVD 88
 MY0278
 MY0278  HORZ ORDER      -  SECOND
 MY0278  VERT ORDER      -  SECOND    CLASS 0
 MY0278
 MY0278.The horizontal coordinates were established by classical geodetic methods
 MY0278.and adjusted by the National Geodetic Survey in May 1998.
 MY0278
 MY0278.The orthometric height was determined by differential leveling and
 MY0278.adjusted by the NATIONAL GEODETIC SURVEY
 MY0278.in June 1991.
 MY0278
 MY0278.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0278.GEOID18 height accuracy estimate available here.
 MY0278
 MY0278.Click photographs - Photos may exist for this station.
 MY0278
 MY0278.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0278
 MY0278.The dynamic height is computed by dividing the NAVD 88
 MY0278.geopotential number by the normal gravity value computed on the
 MY0278.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0278.degrees latitude (g = 980.6199 gals.).
 MY0278
 MY0278.The modeled gravity was interpolated from observed gravity values.
 MY0278
 MY0278. The following values were computed from the NAD 83(1996) position.
 MY0278
 MY0278;                    North         East     Units Scale Factor Converg.
 MY0278;SPC NH       -    46,791.734   371,165.215   MT  1.00002895   +0 35 36.8
 MY0278;SPC NH       -   153,515.88  1,217,731.21   sFT  1.00002895   +0 35 36.8
 MY0278;UTM  19      - 4,753,262.222   353,492.406   MT  0.99986407   -1 13 21.2
 MY0278
 MY0278!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0278!SPC NH       -   1.00000202  x   1.00002895  =   1.00003097
 MY0278!UTM  19      -   1.00000202  x   0.99986407  =   0.99986609
 MY0278
 MY0278:                Primary Azimuth Mark                     Grid Az
 MY0278:SPC NH       -  HAMPTON BEACH ST PAT CATH CH             259 19 07.3
 MY0278:UTM  19      -  HAMPTON BEACH ST PAT CATH CH             261 08 05.3
 MY0278
 MY0278_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5349253262(NAD 83)
 MY0278
 MY0278|---------------------------------------------------------------------|
 MY0278| PID    Reference Object                     Distance      Geod. Az  |
 MY0278|                                                           dddmmss.s |
 MY0278| MY5185 HAMPTON BEACH ST PAT CATH CH        APPROX. 1.3 KM 2595444.1 |
 MY0278| MY5165 TPA 1943                             86.655 METERS 27835     |
 MY0278| MY0279 GREAT BOARS HEAD 138 RM 1            53.605 METERS 27911     |
 MY0278| MY5168 GREAT BOARS HEAD STANDPIPE          154.222 METERS 29703     |
 MY0278| MY5171 HAMPTON MUNICIPAL STANDPIPE         APPROX. 3.9 KM 3160029.9 |
 MY0278| MY0280 GREAT BOARS HEAD 138 RM 2            53.825 METERS 32201     |
 MY0278|---------------------------------------------------------------------|
 MY0278
 MY0278                          SUPERSEDED SURVEY CONTROL
 MY0278
 MY0278  NAD 83(1996)-  42 55 04.48467(N)    070 47 42.16340(W) AD(       ) 2
 MY0278  NAD 83(1992)-  42 55 04.48374(N)    070 47 42.16228(W) AD(       ) 2
 MY0278  NAD 83(1992)-  42 55 04.48379(N)    070 47 42.16226(W) AD(       ) 2
 MY0278  NAD 83(1986)-  42 55 04.48660(N)    070 47 42.17074(W) AD(       ) 2
 MY0278  NAD 27      -  42 55 04.15500(N)    070 47 43.98400(W) AD(       ) 2
 MY0278  NGVD 29 (??/??/92)   14.117  (m)           46.32   (f) ADJ UNCH    2 0
 MY0278  NGVD 29              14.12   (m)           46.3    (f) LEVELING    3  
 MY0278
 MY0278.Superseded values are not recommended for survey control.
 MY0278
 MY0278.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0278.See file dsdata.pdf to determine how the superseded data were derived.
 MY0278
 MY0278_MARKER: DD = SURVEY DISK
 MY0278_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0278_STAMPING: GREAT BOARS HEAD 138 1941
 MY0278_MARK LOGO: USA
 MY0278_PROJECTION: FLUSH
 MY0278_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY0278_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0278+STABILITY: SURFACE MOTION
 MY0278
 MY0278  HISTORY     - Date     Condition        Report By
 MY0278  HISTORY     - 1941     MONUMENTED       USA
 MY0278  HISTORY     - 1943     GOOD             CGS
 MY0278  HISTORY     - 1943     GOOD             CGS
 MY0278  HISTORY     - 1943     GOOD             CGS
 MY0278  HISTORY     - 1953     GOOD             CGS
 MY0278  HISTORY     - 1972     GOOD             NGS
 MY0278  HISTORY     - 1979     GOOD             NOS
 MY0278
 MY0278                          STATION DESCRIPTION
 MY0278
 MY0278'DESCRIBED BY US ARMY 1941 (PLB)
 MY0278'STATION IS LOCATED ON THE E TIP OF GREAT BOARS HEAD, WHICH IS
 MY0278'JUST N OF HAMPTON BEACH, AND ABOUT 3.4 MI. N OF THE
 MY0278'MASSACHUSETTS-NEW HAMPSHIRE STATE LINE.  IT IS ON A WALLED ESTATE,
 MY0278'91.4 FT. SE OF THE SW CORNER OF THE HOUSE, 94.5 FT. S OF THE
 MY0278'SE CORNER OF THE HOUSE, AND ABOUT 30 FT. NW OF THE EXTREME
 MY0278'POINT OF THE HEAD.  SURFACE STATION MARK IS A STANDARD U.S.
 MY0278'ARMY MAP-CONTROL DISK SET IN A SQUARE CONCRETE MONUMENT FLUSH
 MY0278'WITH THE LAWN.
 MY0278'
 MY0278'UNDERGROUND STATION MARK IS A STANDARD DISK SET IN THE TOP OF A
 MY0278'CONCRETE POST.
 MY0278'
 MY0278'REFERENCE MARK 1 IS IN THE W LAWN, 20 FT. NE OF THE EDGE OF THE
 MY0278'BLUFF, 54.7 FT. W OF THE NW CORNER OF THE HOUSE, AND 61.2 FT. SW
 MY0278'OF A SUN DIAL.  IT IS A STANDARD REFERENCE-MARK DISK, SET IN THE
 MY0278'TOP OF A CONCRETE POST FLUSH WITH THE LAWN.
 MY0278'
 MY0278'REFERENCE MARK 2 IS IN THE E LAWN, 28.4 FT. SE OF THE SE CORNER OF
 MY0278'A GARAGE, 34.9 FT. N OF THE NE CORNER OF A HOUSE, AND ABOUT 12 FT.
 MY0278'SW OF THE EDGE OF THE BLUFF.  IT IS A STANDARD REFERENCE-MARK
 MY0278'DISK, SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE LAWN.
 MY0278'
 MY0278'HAMPTON BEACH CHURCH SPIRE IS THE ONE AND ONLY SPIRE IN THE
 MY0278'IMMEDIATE VICINITY AND SERVES AS A GOOD AZIMUTH.
 MY0278
 MY0278                          STATION RECOVERY (1943)
 MY0278
 MY0278'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY0278'STATION WAS RECOVERED.
 MY0278
 MY0278                          STATION RECOVERY (1943)
 MY0278
 MY0278'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0278'STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS DESCRIBED
 MY0278'AND FOUND ON GOOD CONDITION, WITH THE EXCEPTION THAT AN ERROR IN
 MY0278'THE DISTANCE TO REFERENCE MARK 2 WAS FOUND.  THE CORRECT DISTANCE
 MY0278'IS 5 FT. LONGER THAN SHOWN IN THE 1941 DESCRIPTION.
 MY0278
 MY0278                          STATION RECOVERY (1943)
 MY0278
 MY0278'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0278'1.2 MI NE FROM HAMPTON BEACH.
 MY0278'1.2 MILES NORTHEAST ALONG STATE HIGHWAY 1 A FROM THE POLICE
 MY0278'STATION AT HAMPTON BEACH, ROCKINGHAM COUNTY, THENCE 0.2 MILE
 MY0278'SOUTHEAST ALONG A PAVED STREET, ON THE WALLED ESTATE ON THE TIP
 MY0278'OF GREAT BOARS HEAD, 94.5 FEET SOUTH OF THE EAST CORNER OF THE
 MY0278'HOUSE, 91.4 FEET SOUTHEAST OF THE SOUTH CORNER, AND 45 FEET
 MY0278'NORTHWEST OF THE EXTREME POINT OF THE HEAD.  A CORPS OF ENGINEERS,
 MY0278'U.S. ARMY, STANDARD DISK, STAMPED GREAT BOARS HEAD 138 1941 AND
 MY0278'SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 MY0278
 MY0278                          STATION RECOVERY (1953)
 MY0278
 MY0278'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY0278'THE STATION AND BOTH REFERENCE MARKS WERE RECOVERED IN GOOD
 MY0278'CONDITION AS DESCRIBED IN 1941.  THE DISTANCES TO THE REFERENCE
 MY0278'MARKS WERE VERIFIED AND FOUND TO AGREE WITH THOSE GIVEN IN THE 1943
 MY0278'RECOVERY NOTE.
 MY0278'
 MY0278'THE FOLLOWING SHOULD BE ADDED TO THE STATION DESCRIPTION--
 MY0278'
 MY0278'THE STATION IS STAMPED GREAT BOARS HEAD 138 1941.
 MY0278'
 MY0278'REFERENCE MARK 1 IS STAMPED GREAT BOARS HEAD 138 1941.
 MY0278'
 MY0278'REFERENCE MARK 2 IS STAMPED GREAT BOARS HEAD 138 1941.
 MY0278
 MY0278                          STATION RECOVERY (1972)
 MY0278
 MY0278'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 MY0278'RECOVERED IN GOOD CONDITION.
 MY0278
 MY0278                          STATION RECOVERY (1979)
 MY0278
 MY0278'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RCM)
 MY0278'THE STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED
 MY0278'IN GOOD CONDITION AS DESCRIBED.  THE DISTANCES AND DIRECTIONS
 MY0278'TO THE REFERENCE MARKS COMPARED FAVORABLY WITH THE
 MY0278'1943 OBSERVATIONS.
 MY0278'
 MY0278'HEIGHT OF LIGHT SHOWN WAS 1.50 M
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0279 ***********************************************************************
 MY0279  DESIGNATION -  GREAT BOARS HEAD 138 RM 1
 MY0279  PID         -  MY0279
 MY0279  STATE/COUNTY-  NH/ROCKINGHAM
 MY0279  COUNTRY     -  US
 MY0279  USGS QUAD   -  HAMPTON (2018)
 MY0279
 MY0279                         *CURRENT SURVEY CONTROL
 MY0279  ______________________________________________________________________
 MY0279* NAD 83(1986) POSITION- 42 55 04.76   (N) 070 47 44.50   (W)   HD_HELD1
 MY0279* NAVD 88 ORTHO HEIGHT -    14.109 (meters)       46.29  (feet) ADJUSTED
 MY0279  ______________________________________________________________________
 MY0279  GEOID HEIGHT    -        -26.792 (meters)                     GEOID18
 MY0279  DYNAMIC HEIGHT  -         14.106 (meters)       46.28  (feet) COMP
 MY0279  MODELED GRAVITY -    980,440.7   (mgal)                       NAVD 88
 MY0279
 MY0279  VERT ORDER      -  SECOND    CLASS 0
 MY0279
 MY0279.The horizontal coordinates were determined by differentially corrected
 MY0279.hand held GPS observations or other comparable positioning techniques
 MY0279.and have an estimated accuracy of +/- 3 meters.
 MY0279
 MY0279.The orthometric height was determined by differential leveling and
 MY0279.adjusted by the NATIONAL GEODETIC SURVEY
 MY0279.in June 1991.
 MY0279
 MY0279.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0279.GEOID18 height accuracy estimate available here.
 MY0279
 MY0279.Click photographs - Photos may exist for this station.
 MY0279
 MY0279.The dynamic height is computed by dividing the NAVD 88
 MY0279.geopotential number by the normal gravity value computed on the
 MY0279.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0279.degrees latitude (g = 980.6199 gals.).
 MY0279
 MY0279.The modeled gravity was interpolated from observed gravity values.
 MY0279
 MY0279;                    North         East    Units  Estimated Accuracy
 MY0279;SPC NH       -    46,799.7     371,112.1     MT  (+/- 3 meters HH1 GPS) 
 MY0279
 MY0279_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5343953271(NAD 83)
 MY0279
 MY0279                          SUPERSEDED SURVEY CONTROL
 MY0279
 MY0279  NGVD 29 (??/??/92)   14.347  (m)           47.07   (f) ADJ UNCH    2 0
 MY0279
 MY0279.Superseded values are not recommended for survey control.
 MY0279
 MY0279.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0279.See file dsdata.pdf to determine how the superseded data were derived.
 MY0279
 MY0279_MARKER: DR = REFERENCE MARK DISK
 MY0279_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0279_STAMPING: GREAT BOARS HEAD 138 NO 1 1941
 MY0279_MARK LOGO: CGS
 MY0279_PROJECTION: FLUSH
 MY0279_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0279+STABILITY: SURFACE MOTION
 MY0279
 MY0279  HISTORY     - Date     Condition        Report By
 MY0279  HISTORY     - 1941     MONUMENTED       CGS
 MY0279  HISTORY     - 1943     GOOD             CGS
 MY0279
 MY0279                          STATION DESCRIPTION
 MY0279
 MY0279'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0279'1.2 MI NE FROM HAMPTON BEACH.
 MY0279'175.9 FEET NORTHWEST OF TRIANGULATION STATION GREAT BOARS HEAD
 MY0279'138 (U.S.E.) DESCRIBED ABOVE, 54.7 FEET WEST OF THE WEST CORNER
 MY0279'OF THE HOUSE, AND 24 FEET NORTH OF THE EDGE OF THE BLUFF.  A
 MY0279'STANDARD REFERENCE-MARK DISK, STAMPED GREAT BOARS HEAD 138 NO
 MY0279'1 1941 AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 MY0279'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0280 ***********************************************************************
 MY0280  DESIGNATION -  GREAT BOARS HEAD 138 RM 2
 MY0280  PID         -  MY0280
 MY0280  STATE/COUNTY-  NH/ROCKINGHAM
 MY0280  COUNTRY     -  US
 MY0280  USGS QUAD   -  HAMPTON (2018)
 MY0280
 MY0280                         *CURRENT SURVEY CONTROL
 MY0280  ______________________________________________________________________
 MY0280* NAD 83(1986) POSITION- 42 55 05.86   (N) 070 47 43.62   (W)   HD_HELD1
 MY0280* NAVD 88 ORTHO HEIGHT -    13.856 (meters)       45.46  (feet) ADJUSTED
 MY0280  ______________________________________________________________________
 MY0280  GEOID HEIGHT    -        -26.792 (meters)                     GEOID18
 MY0280  DYNAMIC HEIGHT  -         13.854 (meters)       45.45  (feet) COMP
 MY0280  MODELED GRAVITY -    980,440.7   (mgal)                       NAVD 88
 MY0280
 MY0280  VERT ORDER      -  SECOND    CLASS 0
 MY0280
 MY0280.The horizontal coordinates were determined by differentially corrected
 MY0280.hand held GPS observations or other comparable positioning techniques
 MY0280.and have an estimated accuracy of +/- 3 meters.
 MY0280
 MY0280.The orthometric height was determined by differential leveling and
 MY0280.adjusted by the NATIONAL GEODETIC SURVEY
 MY0280.in June 1991.
 MY0280
 MY0280.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0280.GEOID18 height accuracy estimate available here.
 MY0280
 MY0280.Click photographs - Photos may exist for this station.
 MY0280
 MY0280.The dynamic height is computed by dividing the NAVD 88
 MY0280.geopotential number by the normal gravity value computed on the
 MY0280.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0280.degrees latitude (g = 980.6199 gals.).
 MY0280
 MY0280.The modeled gravity was interpolated from observed gravity values.
 MY0280
 MY0280;                    North         East    Units  Estimated Accuracy
 MY0280;SPC NH       -    46,833.8     371,131.7     MT  (+/- 3 meters HH1 GPS) 
 MY0280
 MY0280_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5346053305(NAD 83)
 MY0280
 MY0280                          SUPERSEDED SURVEY CONTROL
 MY0280
 MY0280  NGVD 29 (??/??/92)   14.094  (m)           46.24   (f) ADJ UNCH    2 0
 MY0280
 MY0280.Superseded values are not recommended for survey control.
 MY0280
 MY0280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0280.See file dsdata.pdf to determine how the superseded data were derived.
 MY0280
 MY0280_MARKER: DR = REFERENCE MARK DISK
 MY0280_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0280_STAMPING: GREAT BOARS HEAD 138 NO 2 1941
 MY0280_MARK LOGO: CGS
 MY0280_PROJECTION: FLUSH
 MY0280_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0280+STABILITY: SURFACE MOTION
 MY0280
 MY0280  HISTORY     - Date     Condition        Report By
 MY0280  HISTORY     - 1941     MONUMENTED       CGS
 MY0280  HISTORY     - 1943     GOOD             CGS
 MY0280
 MY0280                          STATION DESCRIPTION
 MY0280
 MY0280'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0280'1.2 MI NE FROM HAMPTON BEACH.
 MY0280'171.6 FEET NORTH OF TRIANGULATION STATION GREAT BOARS HEAD 138
 MY0280'(U.S.E.) DESCRIBED ABOVE, 34.9 FEET NORTH OF THE NORTH CORNER OF
 MY0280'THE HOUSE, 28.4 FEET SOUTHEAST OF THE EAST CORNER OF THE GARAGE,
 MY0280'AND 12 FEET WEST OF THE EDGE OF THE BLUFF.  A STANDARD
 MY0280'REFERENCE-MARK DISK, STAMPED GREAT BOARS HEAD 138 NO 2 1941 AND
 MY0280'SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5182 ***********************************************************************
 MY5182  DESIGNATION -  GREAT BOARS HEAD 1851
 MY5182  PID         -  MY5182
 MY5182  STATE/COUNTY-  NH/ROCKINGHAM
 MY5182  COUNTRY     -  US
 MY5182  USGS QUAD   -  HAMPTON (2018)
 MY5182
 MY5182                         *CURRENT SURVEY CONTROL
 MY5182  ______________________________________________________________________
 MY5182* NAD 83(1996) POSITION- 42 55 05.17700(N) 070 47 44.09135(W)   ADJUSTED
 MY5182* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY5182  ______________________________________________________________________
 MY5182  GEOID HEIGHT    -        -26.792 (meters)                     GEOID18
 MY5182  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 MY5182  HORZ ORDER      -  THIRD
 MY5182
 MY5182.The horizontal coordinates were established by classical geodetic methods
 MY5182.and adjusted by the National Geodetic Survey in May 1998.
 MY5182
 MY5182.The orthometric height was scaled from a topographic map.
 MY5182
 MY5182.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5182.GEOID18 height accuracy estimate available here.
 MY5182
 MY5182.Click photographs - Photos may exist for this station.
 MY5182
 MY5182.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5182
 MY5182. The following values were computed from the NAD 83(1996) position.
 MY5182
 MY5182;                    North         East     Units Scale Factor Converg.
 MY5182;SPC NH       -    46,812.645   371,121.268   MT  1.00002887   +0 35 35.5
 MY5182;SPC NH       -   153,584.49  1,217,587.03   sFT  1.00002887   +0 35 35.5
 MY5182;UTM  19      - 4,753,284.511   353,449.151   MT  0.99986422   -1 13 22.5
 MY5182
 MY5182!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5182!SPC NH       -   1.00000204  x   1.00002887  =   1.00003091
 MY5182!UTM  19      -   1.00000204  x   0.99986422  =   0.99986626
 MY5182
 MY5182_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5344953284(NAD 83)
 MY5182
 MY5182                          SUPERSEDED SURVEY CONTROL
 MY5182
 MY5182  NAD 83(1996)-  42 55 05.17698(N)    070 47 44.09136(W) AD(       ) 3
 MY5182  NAD 83(1992)-  42 55 05.17619(N)    070 47 44.09187(W) AD(       ) 3
 MY5182  NAD 83(1992)-  42 55 05.17629(N)    070 47 44.09185(W) AD(       ) 3
 MY5182  NAD 83(1986)-  42 55 05.17858(N)    070 47 44.09693(W) AD(       ) 3
 MY5182  NAD 27      -  42 55 04.85600(N)    070 47 45.90900(W) AD(       ) 3
 MY5182  USBS        -  42 55 03.61000(N)    070 47 24.83000(W) AD(       ) 3
 MY5182  USSD        -  42 55 05.43200(N)    070 47 45.93200(W) AD(       ) 3
 MY5182
 MY5182.Superseded values are not recommended for survey control.
 MY5182
 MY5182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5182.See file dsdata.pdf to determine how the superseded data were derived.
 MY5182
 MY5182
 MY5182  HISTORY     - Date     Condition        Report By
 MY5182  HISTORY     - 1851     MONUMENTED       COASUR
 MY5182  HISTORY     - 1912     MARK NOT FOUND   CGS
 MY5182
 MY5182                          STATION DESCRIPTION
 MY5182
 MY5182'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 MY5182'REPORTED DESTROYED IN 1912.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5167 ***********************************************************************
 MY5167  DESIGNATION -  GREAT BOARS HEAD FCT 2
 MY5167  PID         -  MY5167
 MY5167  STATE/COUNTY-  NH/ROCKINGHAM
 MY5167  COUNTRY     -  US
 MY5167  USGS QUAD   -  HAMPTON (2018)
 MY5167
 MY5167                         *CURRENT SURVEY CONTROL
 MY5167  ______________________________________________________________________
 MY5167* NAD 83(1996) POSITION- 42 55 06.47008(N) 070 47 45.49700(W)   NO CHECK
 MY5167* NAVD 88 ORTHO HEIGHT -    14.    (meters)       46.    (feet) SCALED
 MY5167  ______________________________________________________________________
 MY5167  GEOID HEIGHT    -        -26.792 (meters)                     GEOID18
 MY5167  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 MY5167  HORZ ORDER      -  THIRD
 MY5167
 MY5167.The horizontal coordinates were established by classical geodetic methods
 MY5167.and adjusted by the National Geodetic Survey in May 1998.
 MY5167
 MY5167.No horizontal observational check was made to the station.
 MY5167
 MY5167.The orthometric height was scaled from a topographic map.
 MY5167
 MY5167.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5167.GEOID18 height accuracy estimate available here.
 MY5167
 MY5167.Click photographs - Photos may exist for this station.
 MY5167
 MY5167.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5167
 MY5167. The following values were computed from the NAD 83(1996) position.
 MY5167
 MY5167;                    North         East     Units Scale Factor Converg.
 MY5167;SPC NH       -    46,852.217   371,088.975   MT  1.00002881   +0 35 34.6
 MY5167;SPC NH       -   153,714.32  1,217,481.08   sFT  1.00002881   +0 35 34.6
 MY5167;UTM  19      - 4,753,325.080   353,418.134   MT  0.99986433   -1 13 23.5
 MY5167
 MY5167!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5167!SPC NH       -   1.00000204  x   1.00002881  =   1.00003085
 MY5167!UTM  19      -   1.00000204  x   0.99986433  =   0.99986637
 MY5167
 MY5167:                Primary Azimuth Mark                     Grid Az
 MY5167:SPC NH       -  HAMPTON MUNICIPAL STANDPIPE              315 35 41.2
 MY5167:UTM  19      -  HAMPTON MUNICIPAL STANDPIPE              317 24 39.3
 MY5167
 MY5167_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5341853325(NAD 83)
 MY5167
 MY5167|---------------------------------------------------------------------|
 MY5167| PID    Reference Object                     Distance      Geod. Az  |
 MY5167|                                                           dddmmss.s |
 MY5167| MY5216 ATLANTIC WATER TANK                 APPROX. 7.6 KM 2260140.7 |
 MY5167| MY5171 HAMPTON MUNICIPAL STANDPIPE         APPROX. 3.8 KM 3161115.8 |
 MY5167|---------------------------------------------------------------------|
 MY5167
 MY5167                          SUPERSEDED SURVEY CONTROL
 MY5167
 MY5167  NAD 83(1996)-  42 55 06.47007(N)    070 47 45.49704(W) AD(       ) 3
 MY5167  NAD 83(1992)-  42 55 06.46914(N)    070 47 45.49592(W) AD(       ) 3
 MY5167  NAD 83(1992)-  42 55 06.46919(N)    070 47 45.49590(W) AD(       ) 3
 MY5167  NAD 83(1986)-  42 55 06.47198(N)    070 47 45.50414(W) AD(       ) 3
 MY5167  NAD 27      -  42 55 06.14000(N)    070 47 47.31800(W) AD(       ) 3
 MY5167
 MY5167.Superseded values are not recommended for survey control.
 MY5167
 MY5167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5167.See file dsdata.pdf to determine how the superseded data were derived.
 MY5167
 MY5167_MARKER: DS = TRIANGULATION STATION DISK
 MY5167_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5167_STAMPING: GREAT BOARS HEAD FCT 2 1952 RESET
 MY5167_MARK LOGO: CGS
 MY5167_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5167+STABILITY: SURFACE MOTION
 MY5167
 MY5167  HISTORY     - Date     Condition        Report By
 MY5167  HISTORY     - 1952     MONUMENTED       CGS
 MY5167  HISTORY     - 1988     GOOD             USPSQD
 MY5167
 MY5167                          STATION DESCRIPTION
 MY5167
 MY5167'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (KGC)
 MY5167'STATION IS 6.44 FT. W OF THE CENTER OF THE INSTRUMENT MOUNT ON THE
 MY5167'TOP FLOOR OF THE CONCRETE FIRE CONTROL TOWER.  IT IS NW OF THE
 MY5167'SCUTTLE OR ACCESS HATCH, OUT OF THE WAY OF CONSTRUCTION.  THE TOWER
 MY5167'ITSELF, LOCATED ADJACENT TO THE GREEN ESTATE AND NEAR THE
 MY5167'STANDPIPE ON THE SLIGHT HILL CALLED GREAT BOARS HEAD, HAMPTON
 MY5167'BEACH, IS QUITE PROMINENT.  IT IS STAMPED GREAT BOARS HEAD F
 MY5167'C T 2 1952 RESET.
 MY5167'
 MY5167'THIS IS A TRAVERSE STATION.
 MY5167'
 MY5167'NOTE--THE ABOVE DESCRIPTION WAS COPIED FROM A LETTER BY THE
 MY5167'SUPERVISOR, NORTHEASTERN DISTRICT, DATED 23 SEPTEMBER 1952.
 MY5167
 MY5167                          STATION RECOVERY (1988)
 MY5167
 MY5167'RECOVERY NOTE BY US POWER SQUADRON 1988 (PD)
 MY5167'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5168 ***********************************************************************
 MY5168  DESIGNATION -  GREAT BOARS HEAD STANDPIPE
 MY5168  PID         -  MY5168
 MY5168  STATE/COUNTY-  NH/ROCKINGHAM
 MY5168  COUNTRY     -  US
 MY5168  USGS QUAD   -  HAMPTON (2018)
 MY5168
 MY5168                         *CURRENT SURVEY CONTROL
 MY5168  ______________________________________________________________________
 MY5168* NAD 83(1996) POSITION- 42 55 06.75741(N) 070 47 48.21942(W)   ADJUSTED
 MY5168  ______________________________________________________________________
 MY5168  GEOID HEIGHT    -        -26.793 (meters)                     GEOID18
 MY5168  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 MY5168  HORZ ORDER      -  THIRD
 MY5168
 MY5168.The horizontal coordinates were established by classical geodetic methods
 MY5168.and adjusted by the National Geodetic Survey in May 1998.
 MY5168
 MY5168.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5168.GEOID18 height accuracy estimate available here.
 MY5168
 MY5168.Click photographs - Photos may exist for this station.
 MY5168
 MY5168.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5168
 MY5168. The following values were computed from the NAD 83(1996) position.
 MY5168
 MY5168;                    North         East     Units Scale Factor Converg.
 MY5168;SPC NH       -    46,860.444   371,027.140   MT  1.00002871   +0 35 32.7
 MY5168;SPC NH       -   153,741.31  1,217,278.21   sFT  1.00002871   +0 35 32.7
 MY5168;UTM  19      - 4,753,335.261   353,356.600   MT  0.99986455   -1 13 25.4
 MY5168
 MY5168_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5335653335(NAD 83)
 MY5168
 MY5168                          SUPERSEDED SURVEY CONTROL
 MY5168
 MY5168  NAD 83(1996)-  42 55 06.75740(N)    070 47 48.21945(W) AD(       ) 3
 MY5168  NAD 83(1992)-  42 55 06.75643(N)    070 47 48.21794(W) AD(       ) 3
 MY5168  NAD 83(1992)-  42 55 06.75646(N)    070 47 48.21789(W) AD(       ) 3
 MY5168  NAD 83(1986)-  42 55 06.75940(N)    070 47 48.22744(W) AD(       ) 3
 MY5168  NAD 27      -  42 55 06.42800(N)    070 47 50.03800(W) AD(       ) 3
 MY5168  USSD        -  42 55 07.02700(N)    070 47 49.99500(W) AD(       ) 3
 MY5168
 MY5168.Superseded values are not recommended for survey control.
 MY5168
 MY5168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5168.See file dsdata.pdf to determine how the superseded data were derived.
 MY5168
 MY5168_MARKER: 52 = STANDPIPE TANK
 MY5168
 MY5168  HISTORY     - Date     Condition        Report By
 MY5168  HISTORY     - 1917     FIRST OBSERVED   CGS
 MY5168  HISTORY     - 1928     GOOD             CGS
 MY5168  HISTORY     - 1934     GOOD             CGS
 MY5168  HISTORY     - 1941     GOOD             CGS
 MY5168  HISTORY     - 1943     GOOD             CGS
 MY5168  HISTORY     - 1953     GOOD             CGS
 MY5168
 MY5168                          STATION DESCRIPTION
 MY5168
 MY5168'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 MY5168'A TALL STANDPIPE ON THE HIGHEST POINT OF GREAT BOARS HEAD, HAMPTON
 MY5168'BEACH.
 MY5168
 MY5168                          STATION RECOVERY (1934)
 MY5168
 MY5168'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5168'STATION IS LOCATED ABOUT THE SUMMIT OF GREAT BOARS HEAD AND ABOUT THE
 MY5168'CENTER OF AND SEPARATING HAMPTON BEACH INTO TWO SECTIONS, A TALL
 MY5168'ROUND SHEET IRON STANDPIPE, BUILT ABOUT 1900, 17 FEET IN DIAMETER AND
 MY5168'160 FEET HIGH.  THE STANDPIPE WAS PAINTED BLACK IN 1934.  THE
 MY5168'STATION IS EXTREMELY PROMINENT.
 MY5168
 MY5168                          STATION RECOVERY (1941)
 MY5168
 MY5168'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY5168'STATION RECOVERED AS DESCRIBED BY K.T.A. IN 1934.  THE 1934
 MY5168'DESCRIPTION IS ADEQUATE AND COMPLETE.
 MY5168
 MY5168                          STATION RECOVERY (1943)
 MY5168
 MY5168'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5168'STATION RECOVERED.  STANDPIPE NOW PAINTED ALUMINUM COLOR.
 MY5168
 MY5168                          STATION RECOVERY (1953)
 MY5168
 MY5168'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5168'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY K.T.A.
 MY5168'IN 1934.  THE DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1324 ***********************************************************************
 OC1324  DESIGNATION -  GREEN MOUNTAIN LOT
 OC1324  PID         -  OC1324
 OC1324  STATE/COUNTY-  NH/CARROLL
 OC1324  COUNTRY     -  US
 OC1324  USGS QUAD   -  FREEDOM (2018)
 OC1324
 OC1324                         *CURRENT SURVEY CONTROL
 OC1324  ______________________________________________________________________
 OC1324* NAD 83(1996) POSITION- 43 46 03.78871(N) 071 02 12.96771(W)   ADJUSTED
 OC1324* NAVD 88 ORTHO HEIGHT -   582.    (meters)     1909.    (feet) SCALED
 OC1324  ______________________________________________________________________
 OC1324  GEOID HEIGHT    -        -27.195 (meters)                     GEOID18
 OC1324  LAPLACE CORR    -         -0.06  (seconds)                    DEFLEC18
 OC1324  HORZ ORDER      -  THIRD
 OC1324
 OC1324.The horizontal coordinates were established by classical geodetic methods
 OC1324.and adjusted by the National Geodetic Survey in May 1998.
 OC1324
 OC1324.The orthometric height was scaled from a topographic map.
 OC1324
 OC1324.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1324.GEOID18 height accuracy estimate available here.
 OC1324
 OC1324.Click photographs - Photos may exist for this station.
 OC1324
 OC1324.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1324
 OC1324. The following values were computed from the NAD 83(1996) position.
 OC1324
 OC1324;                    North         East     Units Scale Factor Converg.
 OC1324;SPC NH       -   141,025.746   350,703.330   MT  0.99999828   +0 26 08.2
 OC1324;SPC NH       -   462,681.97  1,150,599.18   sFT  0.99999828   +0 26 08.2
 OC1324;UTM  19      - 4,848,090.771   336,053.191   MT  0.99993061   -1 24 33.6
 OC1324
 OC1324!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1324!SPC NH       -   0.99991299  x   0.99999828  =   0.99991127
 OC1324!UTM  19      -   0.99991299  x   0.99993061  =   0.99984360
 OC1324
 OC1324_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3605348090(NAD 83)
 OC1324
 OC1324                          SUPERSEDED SURVEY CONTROL
 OC1324
 OC1324  NAD 83(1996)-  43 46 03.78873(N)    071 02 12.96773(W) AD(       ) 3
 OC1324  NAD 83(1992)-  43 46 03.78807(N)    071 02 12.97057(W) AD(       ) 3
 OC1324  NAD 83(1992)-  43 46 03.78808(N)    071 02 12.97057(W) AD(       ) 3
 OC1324  NAD 83(1986)-  43 46 03.79635(N)    071 02 12.97643(W) AD(       ) 3
 OC1324  NAD 27      -  43 46 03.52284(N)    071 02 14.73473(W) AD(       ) 3
 OC1324
 OC1324.Superseded values are not recommended for survey control.
 OC1324
 OC1324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1324.See file dsdata.pdf to determine how the superseded data were derived.
 OC1324
 OC1324_MARKER: 57 = LOOKOUT TOWER
 OC1324_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1324+SATELLITE: SATELLITE OBSERVATIONS - June 12, 2004
 OC1324
 OC1324  HISTORY     - Date     Condition        Report By
 OC1324  HISTORY     - 1958     FIRST OBSERVED   CGS
 OC1324  HISTORY     - 1976     GOOD             NGS
 OC1324  HISTORY     - 19950527 GOOD             USPSQD
 OC1324  HISTORY     - 20040612 GOOD             GEOCAC
 OC1324
 OC1324                          STATION DESCRIPTION
 OC1324
 OC1324'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1324'THE STATE FOREST SERVICE LOOKOUT TOWER IS ABOUT 2-1/2 MILES
 OC1324'WEST-NORTHWEST OF THE EFFINGHAM POST OFFICE, ON THE SUMMIT
 OC1324'OF GREEN MOUNTAIN.
 OC1324'
 OC1324'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 OC1324'GREEN MT. 2 TO THE APPROXIMATE CENTER OF THE LOOKOUT TOWER,
 OC1324'DISTANCE BEING 0.840 METER (2.75 FEET) SOUTH-SOUTHEAST OF
 OC1324'STATION GREEN MT. 2.  THE LOOKOUT TOWER IS A SQUARE WOODEN
 OC1324'CABIN SUPPORTED BY A FOUR-LEGGED STEEL STRUCTURE AND IS ABOUT
 OC1324'35 FEET IN HEIGHT OVERALL.  AN ANGLE IRON SET IN A SQUARE
 OC1324'CONCRETE BLOCK AT CENTER OF TOWER WAS MEASURED AS THE
 OC1324'APPROXIMATE CENTER.
 OC1324
 OC1324                          STATION RECOVERY (1976)
 OC1324
 OC1324'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (JLO)
 OC1324'THE STATION WAS RECOVERED AS DESCRIBED BY W.E.R. IN 1958.
 OC1324'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 OC1324'GREEN MT 2 TO THE APPROXIMATE CENTER OF THE LOOKOUT TOWER,
 OC1324'DISTANCE BEING 0.837 METER.
 OC1324'
 OC1324'DESCRIBED BY GREGORY S. NELSON.
 OC1324
 OC1324                          STATION RECOVERY (1995)
 OC1324
 OC1324'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC1324'RECOVERED IN GOOD CONDITION.
 OC1324
 OC1324                          STATION RECOVERY (2004)
 OC1324
 OC1324'RECOVERY NOTE BY GEOCACHING 2004 (JKS)
 OC1324'STATION WAS RECOVERED AT DESCRIBED LOCATION IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1326 ***********************************************************************
 OC1326  DESIGNATION -  GREEN MT 2
 OC1326  PID         -  OC1326
 OC1326  STATE/COUNTY-  NH/CARROLL
 OC1326  COUNTRY     -  US
 OC1326  USGS QUAD   -  FREEDOM (2018)
 OC1326
 OC1326                         *CURRENT SURVEY CONTROL
 OC1326  ______________________________________________________________________
 OC1326* NAD 83(1996) POSITION- 43 46 03.81021(N) 071 02 12.99063(W)   ADJUSTED
 OC1326* NAVD 88 ORTHO HEIGHT -   582.1   (meters)     1910.    (feet) VERTCON
 OC1326  ______________________________________________________________________
 OC1326  GEOID HEIGHT    -        -27.195 (meters)                     GEOID18
 OC1326  LAPLACE CORR    -         -0.06  (seconds)                    DEFLEC18
 OC1326  HORZ ORDER      -  FIRST
 OC1326
 OC1326.The horizontal coordinates were established by classical geodetic methods
 OC1326.and adjusted by the National Geodetic Survey in May 1998.
 OC1326
 OC1326.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1326.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1326
 OC1326.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1326.GEOID18 height accuracy estimate available here.
 OC1326
 OC1326.Click photographs - Photos may exist for this station.
 OC1326
 OC1326.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1326
 OC1326. The following values were computed from the NAD 83(1996) position.
 OC1326
 OC1326;                    North         East     Units Scale Factor Converg.
 OC1326;SPC NH       -   141,026.406   350,702.813   MT  0.99999827   +0 26 08.2
 OC1326;SPC NH       -   462,684.13  1,150,597.48   sFT  0.99999827   +0 26 08.2
 OC1326;UTM  19      - 4,848,091.447   336,052.695   MT  0.99993061   -1 24 33.6
 OC1326
 OC1326!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1326!SPC NH       -   0.99991299  x   0.99999827  =   0.99991126
 OC1326!UTM  19      -   0.99991299  x   0.99993061  =   0.99984360
 OC1326
 OC1326:                Primary Azimuth Mark                     Grid Az
 OC1326:SPC NH       -  BOUNDARY MON 33 ME NH                    015 19 47.9
 OC1326:UTM  19      -  BOUNDARY MON 33 ME NH                    017 10 29.7
 OC1326
 OC1326_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3605248091(NAD 83)
 OC1326
 OC1326|---------------------------------------------------------------------|
 OC1326| PID    Reference Object                     Distance      Geod. Az  |
 OC1326|                                                           dddmmss.s |
 OC1326| OC2772 BOUNDARY MON 33 ME NH               APPROX.13.3 KM 0154556.1 |
 OC1326| OC1324 GREEN MOUNTAIN LOT                    0.839 METERS 14219     |
 OC1326| DA2611 GREEN MT 2 RM 1                      16.357 METERS 16745     |
 OC1326| OC1332 TRASK HILL                                         21327     |
 OC1326| DA2612 GREEN MT 2 RM 2                      13.976 METERS 26021     |
 OC1326|---------------------------------------------------------------------|
 OC1326
 OC1326                          SUPERSEDED SURVEY CONTROL
 OC1326
 OC1326  NAD 83(1996)-  43 46 03.81023(N)    071 02 12.99064(W) AD(       ) 1
 OC1326  NAD 83(1992)-  43 46 03.80957(N)    071 02 12.99349(W) AD(       ) 1
 OC1326  NAD 83(1992)-  43 46 03.80958(N)    071 02 12.99349(W) AD(       ) 1
 OC1326  NAD 83(1986)-  43 46 03.81811(N)    071 02 12.99887(W) AD(       ) 1
 OC1326  NAD 27      -  43 46 03.54430(N)    071 02 14.75760(W) AD(       ) 1
 OC1326  NGVD 29 (07/19/86)  582.3    (m)         1910.     (f) VERT ANG       
 OC1326
 OC1326.Superseded values are not recommended for survey control.
 OC1326
 OC1326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1326.See file dsdata.pdf to determine how the superseded data were derived.
 OC1326
 OC1326_MARKER: DS = TRIANGULATION STATION DISK
 OC1326_SETTING: 66 = SET IN ROCK OUTCROP
 OC1326_STAMPING: GREEN MT 2 1958
 OC1326_MARK LOGO: CGS
 OC1326_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1326+STABILITY: POSITION/ELEVATION WELL
 OC1326_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1326+SATELLITE: SATELLITE OBSERVATIONS - June 12, 2004
 OC1326
 OC1326  HISTORY     - Date     Condition        Report By
 OC1326  HISTORY     - 1958     MONUMENTED       CGS
 OC1326  HISTORY     - 1960     SEE DESCRIPTION  USFS
 OC1326  HISTORY     - 1976     GOOD             NGS
 OC1326  HISTORY     - 19950527 GOOD             USPSQD
 OC1326  HISTORY     - 20040612 GOOD             GEOCAC
 OC1326
 OC1326                          STATION DESCRIPTION
 OC1326
 OC1326'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1326'THE STATION IS ABOUT 2-1/2 MILES SOUTHEAST OF EFFINGHAM FALLS
 OC1326'AND 2-1/2 MILES WEST-NORTHWEST OF EFFINGHAM POST OFFICE,
 OC1326'ON TOP OF GREEN MOUNTAIN, UNDER THE GREEN MOUNTAIN LOOKOUT
 OC1326'TOWER, AND IS ON STATE FORREST SERVICE PROPERTY.
 OC1326'
 OC1326'TO REACH FROM THE JUNCTION OF STATE HIGHWAYS 25 AND 153 IN
 OC1326'THE VILLAGE OF EFFINGHAM, GO WESTERLY ON STATE HIGHWAY 25
 OC1326'FOR 0.2 MILE TO A SIDE ROAD ON LEFT AT A CHURCH.  TURN LEFT,
 OC1326'GO 0.15 MILE TO A ROAD FORK.  TAKE LEFT FORK, GO 0.05 MILE
 OC1326'TO A T-ROAD JUNCTION.  TURN LEFT AND GO 0.1 MILE TO A SIDE
 OC1326'ROAD ON THE RIGHT WHICH LEADS TO A GROUP OF BUILDINGS.  KEEP
 OC1326'STRAIGHT AHEAD FOR 0.05 MILE TO A SIDE ROAD ON THE RIGHT.
 OC1326'TURN RIGHT AND GO, UP HILL, FOR 0.5 MILE TO A STATE FOREST
 OC1326'SERVICE BUILDING AND THE END OF TRUCK TRAVEL.  PACK SOUTHERLY
 OC1326'ON A TRACK ROAD FOR ABOUT 1/4 MILE TO A ROCK LEDGE AND THE
 OC1326'BEGINNING OF A FOOT TRAIL.  CONTINUE SOUTHERLY ON FOOT
 OC1326'TRAIL TO SUMMIT AND THE STATION.  ABOUT A 45 MINUTE PACK.
 OC1326'
 OC1326'STATION MARK IS A STANDARD DISK, STAMPED GREEN MT 2 1958,
 OC1326'CEMENTED IN A DRILL HOLE IN BED ROCK AND IS 6 INCHES BELOW
 OC1326'THE SURFACE OF THE GROUND.  IT IS 8.2 FEET SOUTHEAST OF THE
 OC1326'NORTHWEST LEG OF LOOKOUT TOWER, 12 FEET NORTHEAST OF THE
 OC1326'SOUTHWEST LEG OF LOOKOUT TOWER, 11.6 FEET NORTHWEST OF THE
 OC1326'SOUTHEAST LEG OF LOOKOUT TOWER, AND 7.8 FEET SOUTHWEST OF
 OC1326'THE NORTHEAST LEG OF LOOKOUT TOWER.
 OC1326'
 OC1326'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED GREEN MT 2 NO
 OC1326'1 1958, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH IS
 OC1326'4 FEET BY 2 FEET AND PROJECTS ABOUT 6 INCHES.  IT IS 42 FEET
 OC1326'SOUTH OF THE SOUTHWEST LEG OF LOOKOUT TOWER AND 14 FEET
 OC1326'EAST OF AN ANCHOR BOLT WHICH HOLDS THE GUY WIRE FOR THE
 OC1326'SOUTHWEST LEG OF TOWER.
 OC1326'
 OC1326'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED GREEN MT 2 NO 2
 OC1326'1958, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH IS 6
 OC1326'FEET BY 3 FEET AND PROJECTS ABOUT 10 INCHES.  IT IS 38 FEET
 OC1326'WEST OF THE NORTHWEST LEG OF LOOKOUT TOWER AND 3 FEET SOUTH
 OC1326'OF A FOOT PATH BETWEEN SHELTER AND LOOKOUT TOWER.
 OC1326'
 OC1326'HEIGHT OF LIGHT ABOVE STATION MARK 6.9 METERS.
 OC1326
 OC1326                          STATION RECOVERY (1960)
 OC1326
 OC1326'RECOVERY NOTE BY US FOREST SERVICE 1960 (FSB)
 OC1326'RECOVERED STATION AS DESCRIBED.  ENROUTE TO STATION IT WAS
 OC1326'FOUND THAT THE MILEAGE--TURN LEFT AND GO 0.1 MILE--IN THE TO REACH OF
 OC1326'THE DESCRIPTION, SHOULD READ--TURN LEFT AND GO 1.1 MILE.  ALSO IN
 OC1326'THE TO REACH,
 OC1326'FOLLOWING THE WORDS--WHICH LEADS TO A GROUP OF BUILDINGS, ADD THE
 OC1326'WORDS--WHICH IS HIGHWATCH MTN. CAMP.
 OC1326'
 OC1326'THE STATION MARK WAS NOT FOUND AS INDICATED.  INSTEAD A
 OC1326'STANDARD USC AND GS TABLET STAMPED GREEN MTN. 2 1958 WAS FOUND
 OC1326'WELDED ON A THREE FOOT LENGTH OF PIPE.  THE PIPE WAS FOUND
 OC1326'LYING OUT NEAR REFERENCE MARK 1.
 OC1326'
 OC1326'REFERENCE MARKS 1 AND 2 WERE FOUND TO BE IN GOOD CONDITION.
 OC1326
 OC1326                          STATION RECOVERY (1976)
 OC1326
 OC1326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (JLO)
 OC1326'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED.
 OC1326'A DIFFERENCE OF 2 MINUTES AND 10 SECONDS WAS NOTED IN THE
 OC1326'DIRECTION BETWEEN THE REFERENCE MARKS. A DIFFERENCE OF 0.004
 OC1326'METER WAS NOTED IN THE DISTANCE TO REFERENCE MARK 1 AND A DIFF-
 OC1326'ERENCE OF 0.020 METER WAS NOTED IN THE DISTANCE TO REFERENCE
 OC1326'MARK 2. REFERENCE MARK 1 IS LOOSE IN THE GROUND AND REFERENCE
 OC1326'MARK 2 IS A FLAT BOULDER, MOBIL ON TOP OF THE GROUND.
 OC1326'A COMPLETE DESCRIPTION FOLLOWS.
 OC1326'
 OC1326'THE STATION IS LOCATED ATOP GREEN MOUNTAIN, ABOUT 2.5 MILES
 OC1326'SOUTHEAST OF EFFINGHAM FALLS, 2.5 MILES WEST-NORTHWEST OF
 OC1326'EFFINGHAM AND IS ON PROPERTY OF THE NEW HAMPSHIRE STATE FOREST
 OC1326'SERVICE.
 OC1326'
 OC1326'TO REACH THE STATION FROM THE POST OFFICE IN PORTER MAINE, GO
 OC1326'WESTERLY ON STATE HIGHWAY 25 FOR 3.0 MILE TO THE STATE LINE,
 OC1326'CONTINUE WESTERLY ON STATE HIGHWAY 25 FOR 2.35 MILE TO THE
 OC1326'JUNCTION WITH STATE HIGHWAY 153, CONTINUE WESTERLY ON STATE
 OC1326'HIGHWAYS 25 AND 153 FOR 0.25 MILE TO A GRAVEL SIDE ROAD
 OC1326'LEFT.  TURN LEFT
 OC1326'AND GO SOUTHERLY ON THE GRAVEL ROAD FOR 0.75 MILE TO A TRACK
 OC1326'ROAD LEFT AND A LOCKED GATE. FROM HERE PACK EASTERLY FOR 0.5
 OC1326'MILE TO A STORAGE GARAGE AND A JEEP TRAIL, CONTINUE PACKING
 OC1326'UP HILL ON THE JEEP TRAIL FOR ABOUT 0.5 MILE TO THE TOP OF
 OC1326'THE MOUNTAIN, A LOOKOUT TOWER AND THE STATION. ABOUT A 1 HOUR
 OC1326'PACK.
 OC1326'
 OC1326'STATION MARK, STAMPED---GREEN MT 2 1958---, IS A STANDARD DISK
 OC1326'CEMENTED IN A DRILL HOLE IN BEDROCK. IT IS 6 INCHES BELOW THE
 OC1326'GROUND SURFACE AND 2.75 FEET NORTH-NORTHWEST OF THE ANGLE IRON
 OC1326'AT THE CENTER OF THE LOOKOUT TOWER.
 OC1326'
 OC1326'REFERENCE MARK 1, STAMPED---GREEN MT NO 1 1958---, IS A
 OC1326'STANDARD DISK CEMENTED IN A 2 BY 3
 OC1326'FOOT BOULDER THAT PROJECTS ABOUT 8 INCHES ABOVE THE GROUND
 OC1326'SURFACE. IT IS 42.0 FEET SOUTH OF THE SOUTHEAST LEG OF THE
 OC1326'LOOKOUT TOWER AND IS ABOUT 5 FEET LOWER THAN THE STATION.
 OC1326'
 OC1326'REFERENCE MARK 2, STAMPED---GREEN MT NO 2 1958---, IS A STAND-
 OC1326'ARD DISK CEMENTED IN A DRILL HOLE IN A 3 BY 5 FOOT FLAT BOULDER
 OC1326'THAT IS ON TOP OF THE GROUND. IT IS 38.0 FEET WEST OF THE
 OC1326'SOUTHWEST LEG OF THE LOOKOUT TOWER AND IS ABOUT 5 FEET LOWER
 OC1326'THAN THE STATION.
 OC1326'
 OC1326'THERE WAS NO SUITABLE LOCATION FOR AN AZIMUTH MARK.
 OC1326'
 OC1326'THE DISTANCE BETWEEN REFERENCE MARKS WAS NOT MEASURED DUE TO
 OC1326'TERRAIN AND BRUSH.
 OC1326'
 OC1326'THE HEIGHT OF THE LIGHT ABOVE THE MARK WAS 10.0 METERS.
 OC1326'
 OC1326'DESCRIBED BY G. E. NELSON.
 OC1326
 OC1326                          STATION RECOVERY (1995)
 OC1326
 OC1326'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC1326'RECOVERED IN GOOD CONDITION.
 OC1326
 OC1326                          STATION RECOVERY (2004)
 OC1326
 OC1326'RECOVERY NOTE BY GEOCACHING 2004 (JKS)
 OC1326'STATION RECOVERED AS DESCRIBED.
 OC1326'
 OC1326'MAIN MARK WAS FOUND AT DESCRIBED LOCATION, BURIED, IN GOOD CONDITION.
 OC1326'IT WAS DUG UP, PHOTOGRAPHED AND REBURIED.
 OC1326'
 OC1326'RM NO.1 WAS FOUND AT DESCRIBED LOCATION BUT IS IN POOR CONDITION DUE
 OC1326'TO HEAVY HIKING ACTIVITY.
 OC1326'
 OC1326'RM NO.2 WAS FOUND AT DESCRIBED LOCATION IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3833 ***********************************************************************
 MY3833  DESIGNATION -  GREENFIELD SPIRE
 MY3833  PID         -  MY3833
 MY3833  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3833  COUNTRY     -  US
 MY3833  USGS QUAD   -  GREENFIELD (2018)
 MY3833
 MY3833                         *CURRENT SURVEY CONTROL
 MY3833  ______________________________________________________________________
 MY3833* NAD 83(1996) POSITION- 42 57 04.61573(N) 071 52 16.25588(W)   ADJUSTED
 MY3833  ______________________________________________________________________
 MY3833  GEOID HEIGHT    -        -27.450 (meters)                     GEOID18
 MY3833  LAPLACE CORR    -          0.30  (seconds)                    DEFLEC18
 MY3833  HORZ ORDER      -  THIRD
 MY3833
 MY3833.The horizontal coordinates were established by classical geodetic methods
 MY3833.and adjusted by the National Geodetic Survey in May 1998.
 MY3833
 MY3833.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3833.GEOID18 height accuracy estimate available here.
 MY3833
 MY3833.Click photographs - Photos may exist for this station.
 MY3833
 MY3833.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3833
 MY3833. The following values were computed from the NAD 83(1996) position.
 MY3833
 MY3833;                    North         East     Units Scale Factor Converg.
 MY3833;SPC NH       -    50,150.382   283,310.991   MT  0.99997009   -0 08 21.7
 MY3833;SPC NH       -   164,535.04    929,496.14   sFT  0.99997009   -0 08 21.7
 MY3833;UTM  19      - 4,759,405.186   265,782.707   MT  1.00027492   -1 57 26.1
 MY3833
 MY3833_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6578259405(NAD 83)
 MY3833
 MY3833                          SUPERSEDED SURVEY CONTROL
 MY3833
 MY3833  NAD 83(1992)-  42 57 04.61365(N)    071 52 16.25568(W) AD(       ) 3
 MY3833  NAD 83(1986)-  42 57 04.62171(N)    071 52 16.25728(W) AD(       ) 3
 MY3833  NAD 27      -  42 57 04.33000(N)    071 52 17.97000(W) AD(       ) 3
 MY3833
 MY3833.Superseded values are not recommended for survey control.
 MY3833
 MY3833.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3833.See file dsdata.pdf to determine how the superseded data were derived.
 MY3833
 MY3833_MARKER: 89 = SPIRE
 MY3833
 MY3833  HISTORY     - Date     Condition        Report By
 MY3833  HISTORY     - 1871     FIRST OBSERVED   COASUR
 MY3833
 MY3833                          STATION DESCRIPTION
 MY3833
 MY3833'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2401 ***********************************************************************
 OC2401  DESIGNATION -  GREENLAND ORTH CH TALL SPIRE
 OC2401  PID         -  OC2401
 OC2401  STATE/COUNTY-  NH/ROCKINGHAM
 OC2401  COUNTRY     -  US
 OC2401  USGS QUAD   -  PORTSMOUTH (2018)
 OC2401
 OC2401                         *CURRENT SURVEY CONTROL
 OC2401  ______________________________________________________________________
 OC2401* NAD 83(1996) POSITION- 43 02 12.24448(N) 070 50 00.10987(W)   ADJUSTED
 OC2401  ______________________________________________________________________
 OC2401  GEOID HEIGHT    -        -26.765 (meters)                     GEOID18
 OC2401  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 OC2401  HORZ ORDER      -  THIRD
 OC2401
 OC2401.The horizontal coordinates were established by classical geodetic methods
 OC2401.and adjusted by the National Geodetic Survey in May 1998.
 OC2401
 OC2401.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2401.GEOID18 height accuracy estimate available here.
 OC2401
 OC2401.Click photographs - Photos may exist for this station.
 OC2401
 OC2401.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2401
 OC2401. The following values were computed from the NAD 83(1996) position.
 OC2401
 OC2401;                    North         East     Units Scale Factor Converg.
 OC2401;SPC NH       -    59,959.923   367,905.730   MT  1.00002337   +0 34 07.4
 OC2401;SPC NH       -   196,718.51  1,207,037.38   sFT  1.00002337   +0 34 07.4
 OC2401;UTM  19      - 4,766,525.114   350,652.797   MT  0.99987439   -1 15 05.2
 OC2401
 OC2401_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5065266525(NAD 83)
 OC2401
 OC2401                          SUPERSEDED SURVEY CONTROL
 OC2401
 OC2401  NAD 83(1996)-  43 02 12.24442(N)    070 50 00.10991(W) AD(       ) 3
 OC2401  NAD 83(1992)-  43 02 12.24370(N)    070 50 00.10993(W) AD(       ) 3
 OC2401  NAD 83(1992)-  43 02 12.24380(N)    070 50 00.10996(W) AD(       ) 3
 OC2401  NAD 83(1986)-  43 02 12.24737(N)    070 50 00.11577(W) AD(       ) 3
 OC2401  NAD 27      -  43 02 11.93200(N)    070 50 01.92200(W) AD(       ) 3
 OC2401  USBS        -  43 02 10.70000(N)    070 49 40.87000(W) AD(       ) 3
 OC2401  USSD        -  43 02 12.50800(N)    070 50 01.95200(W) AD(       ) 3
 OC2401
 OC2401.Superseded values are not recommended for survey control.
 OC2401
 OC2401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2401.See file dsdata.pdf to determine how the superseded data were derived.
 OC2401
 OC2401_MARKER: 90 = CHURCH SPIRE
 OC2401
 OC2401  HISTORY     - Date     Condition        Report By
 OC2401  HISTORY     - 1850     FIRST OBSERVED   COASUR
 OC2401  HISTORY     - 1943     GOOD             CGS
 OC2401
 OC2401                          STATION DESCRIPTION
 OC2401
 OC2401'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2401'STATION RECOVERED UNCHANGED.  THIS STATION IS LOCATED IN THE TOWN
 OC2401'OF GREENLAND ABOUT 0.3 MILE SW OF THE RAILROAD STATION IN
 OC2401'GREENLAND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2666 ***********************************************************************
 MY2666  DESIGNATION -  GUMPUS
 MY2666  PID         -  MY2666
 MY2666  STATE/COUNTY-  NH/HILLSBOROUGH
 MY2666  COUNTRY     -  US
 MY2666  USGS QUAD   -  LOWELL (2018)
 MY2666
 MY2666                         *CURRENT SURVEY CONTROL
 MY2666  ______________________________________________________________________
 MY2666* NAD 83(1996) POSITION- 42 43 32.68027(N) 071 21 44.83484(W)   ADJUSTED
 MY2666* NAVD 88 ORTHO HEIGHT -   135.    (meters)      443.    (feet) SCALED
 MY2666  ______________________________________________________________________
 MY2666  GEOID HEIGHT    -        -27.574 (meters)                     GEOID18
 MY2666  LAPLACE CORR    -          1.65  (seconds)                    DEFLEC18
 MY2666  HORZ ORDER      -  THIRD
 MY2666
 MY2666.The horizontal coordinates were established by classical geodetic methods
 MY2666.and adjusted by the National Geodetic Survey in May 1998.
 MY2666
 MY2666.The orthometric height was scaled from a topographic map.
 MY2666
 MY2666.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2666.GEOID18 height accuracy estimate available here.
 MY2666
 MY2666.Click photographs - Photos may exist for this station.
 MY2666
 MY2666.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2666
 MY2666. The following values were computed from the NAD 83(1996) position.
 MY2666
 MY2666;                    North         East     Units Scale Factor Converg.
 MY2666;SPC NH       -    25,120.916   324,915.004   MT  0.99997430   +0 12 23.1
 MY2666;SPC NH       -    82,417.54  1,065,991.98   sFT  0.99997430   +0 12 23.1
 MY2666;UTM  19      - 4,733,066.253   306,581.612   MT  1.00006028   -1 36 12.2
 MY2666
 MY2666!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2666!SPC NH       -   0.99998319  x   0.99997430  =   0.99995749
 MY2666!UTM  19      -   0.99998319  x   1.00006028  =   1.00004347
 MY2666
 MY2666:                Primary Azimuth Mark                     Grid Az
 MY2666:SPC NH       -  AYER HILL                                069 57 36.0
 MY2666:UTM  19      -  AYER HILL                                071 46 11.3
 MY2666
 MY2666_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0658133066(NAD 83)
 MY2666
 MY2666|---------------------------------------------------------------------|
 MY2666| PID    Reference Object                     Distance      Geod. Az  |
 MY2666|                                                           dddmmss.s |
 MY2666| MY2648 JEREMY BUTLERS OBSERVATORY          APPROX. 2.4 KM 0090244.4 |
 MY2666| MY2516 AYER HILL                           APPROX.26.5 KM 0700959.1 |
 MY2666| MY2626 METHUEN FLAGSTAFF                   APPROX.14.0 KM 0872954.5 |
 MY2666| MY2627 METHUEN STONE CHURCH                APPROX.14.5 KM 0882528.2 |
 MY2666| MY2621 LAWRENCE PAC MILLS CHY STR TOP      APPROX.16.4 KM 0983219.5 |
 MY2666| MY2668 PINE TREE MONUMENT                  APPROX. 4.6 KM 1335351.2 |
 MY2666| MY2667 CUPOLA WITH FLAG                    APPROX. 5.3 KM 1394036.8 |
 MY2666| MY2673 LOWELL MERRIMAC MFG BELL TOWER      APPROX. 9.6 KM 1533156.9 |
 MY2666| MY2660 DRACUT NAVY YARD CHIMNEY            APPROX. 7.5 KM 1545218.0 |
 MY2666| MY2654 LOWELL HAMILTON MILLS TOWER         APPROX.10.2 KM 1553310.9 |
 MY2666| MY2653 LOWELL COURTHOUSE                   APPROX.10.8 KM 1554342.9 |
 MY2666| MY2651 LOWELL CHURCH SPIRE                 APPROX. 9.5 KM 1572932.5 |
 MY2666| MY2652 LOWELL ST PATRICKS CHURCH           APPROX. 9.6 KM 1575431.2 |
 MY2666| MY2678 PAWTUCKET CHURCH                    APPROX. 8.7 KM 1632553.0 |
 MY2666| MY2655 LOWELL HIGHLAND SCHOOL HSE TWR      APPROX.10.6 KM 1660111.9 |
 MY2666| MY2647 SIGNAL A                            APPROX.10.8 KM 1672904.9 |
 MY2666|---------------------------------------------------------------------|
 MY2666
 MY2666                          SUPERSEDED SURVEY CONTROL
 MY2666
 MY2666  NAD 83(1996)-  42 43 32.68030(N)    071 21 44.83511(W) AD(       ) 3
 MY2666  NAD 83(1992)-  42 43 32.68087(N)    071 21 44.83890(W) AD(       ) 3
 MY2666  NAD 83(1992)-  42 43 32.68112(N)    071 21 44.83652(W) AD(       ) 3
 MY2666  NAD 83(1986)-  42 43 32.67939(N)    071 21 44.83079(W) AD(       ) 3
 MY2666  NAD 27      -  42 43 32.35800(N)    071 21 46.59000(W) AD(       ) 3
 MY2666  USSD        -  42 43 32.91400(N)    071 21 46.58000(W) AD(       ) 3
 MY2666
 MY2666.Superseded values are not recommended for survey control.
 MY2666
 MY2666.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2666.See file dsdata.pdf to determine how the superseded data were derived.
 MY2666
 MY2666_MARKER: H = DRILL HOLE
 MY2666_SETTING: 80 = SET IN A BOULDER
 MY2666_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2666+STABILITY: SURFACE MOTION
 MY2666_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY2666+SATELLITE: SATELLITE OBSERVATIONS - August 13, 2008
 MY2666
 MY2666  HISTORY     - Date     Condition        Report By
 MY2666  HISTORY     - 1834     MONUMENTED       SURCOA
 MY2666  HISTORY     - 1886     GOOD             CGS
 MY2666  HISTORY     - 1934     GOOD             CGS
 MY2666  HISTORY     - 1934     GOOD             CGS
 MY2666  HISTORY     - 1961     GOOD             CGS
 MY2666  HISTORY     - 1981     SEE DESCRIPTION  LOCENG
 MY2666  HISTORY     - 20040713 GOOD             INDIV
 MY2666  HISTORY     - 20080813 GOOD             GEOCAC
 MY2666
 MY2666                          STATION DESCRIPTION
 MY2666
 MY2666'DESCRIBED BY COAST AND GEODETIC SURVEY 1886
 MY2666'ON THE HILL OF THE SAME NAME ABOUT 6 MILES FROM LOWELL TO
 MY2666'THE LEFT OF THE MAMMOTH ROAD.
 MY2666
 MY2666                          STATION RECOVERY (1934)
 MY2666
 MY2666'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2666'IN THE WESTERN PART OF THE TOWN OF PELHAM, ABOUT 2 MILES
 MY2666'SOUTHWESTERLY FROM THE CENTRAL BUSINESS DISTRICT AND ABOUT 3/4 MILE
 MY2666'WEST FROM THE MAMMOTH ROAD, ON THE NORTHERN EDGE OF THE
 MY2666'SUMMIT OF GUMPUS HILL, A STATION MARKED BY A 7/8 INCH DRILLHOLE
 MY2666'2 INCHES DEEP IN A FLAT ROCK ABOUT 2.5 FEET SQUARE AND 2 OR 3
 MY2666'INCHES ABOVE THE GROUND.  THE STATION WAS COVERED WITH A
 MY2666'LARGE PILE OF ROCKS.  ABOUT 15 METERS NORTH FROM THE STATION
 MY2666'AND BETWEEN THE STATION AND GUMPUS POND THERE IS A VERY LARGE
 MY2666'ROCK ABOUT 6 FEET HIGH.  THE HILL IS COVERED WITH AN EXTREMELY
 MY2666'HEAVY GROWTH OF JUNIPER TREES OR BUSHES AND WITH MANY TALL
 MY2666'TREES.  A TOWER OR SIGNAL 30 TO 40 FEET HIGH WOULD BE
 MY2666'NECESSARY IN ORDER TO USE THE STATION.  THE STATION IS BEST
 MY2666'REACHED BY FOLLOWING WESTERLY A DIRT ROAD, WHICH LEADS OFF
 MY2666'THE MAMMOTH ROAD NEARLY OPPOSITE A CEMETERY ON THE EAST SIDE
 MY2666'OF THE MAMMOTH ROAD, TO A POINT ABOUT 3/4 MILE FROM THE
 MY2666'MAMMOTH ROAD, AND THEN NORTHERLY UP THE HILL ALONG A CART
 MY2666'PATH TO A POINT ABOUT 400 FEET NORTHERLY OF THE HIGHEST PART OF
 MY2666'THE PATH, WHERE THERE IS A LARGE OPENING IN THE STONE
 MY2666'WALL AT THE SOUTHEAST SIDE OF THE PATH, AND THEN DIRECTLY
 MY2666'UP THE HILL TO THE SUMMIT.
 MY2666
 MY2666                          STATION RECOVERY (1934)
 MY2666
 MY2666'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (RHA)
 MY2666'THE STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED.  IT IS
 MY2666'LOCATED AT ABOUT THE CENTER OF THE FLAT TOP OF GUMPUS HILL.
 MY2666'THE HILL IS ENTIRELY WOODED OVER, THE TOP BEING COVERED WITH YOUNG
 MY2666'BIRCHES AND GROUND PINE.  THE STATION MAY BE LOCATED BY
 MY2666'SEVERAL SMALL ROCKS PILED OVER THE DRILL HOLE.  TWO GIANT
 MY2666'BOULDERS ARE LOCATED 38 FEET NORTH-NORTHWEST OF THE STATION.
 MY2666
 MY2666                          STATION RECOVERY (1961)
 MY2666
 MY2666'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (RCY)
 MY2666'STATION RECOVERED AS DESCRIBED BY F.L.P. IN 1934.  PREVIOUS
 MY2666'DESCRIPTION ADEQUATE.  A 3 FT. CAIRN WAS BUILT BESIDE THE
 MY2666'DRILL HOLE.
 MY2666
 MY2666                          STATION RECOVERY (1981)
 MY2666
 MY2666'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1981 (KPM)
 MY2666'7/8 INCH DRILLED HOLE, 2 INCH DEEP.
 MY2666'
 MY2666'THERE IS A 1961 PENNY IN THE HOLE.
 MY2666'
 MY2666'PREVIOUS DESCRIPTION LISTED A 3 FT. CAIRN WAS FOUND TO BE ONLY 18
 MY2666'INCHES HIGH.  THE HOLE IS 38 FT. FROM THE BOULDER THAT IS ALMOST
 MY2666'DUE NORTH.
 MY2666'
 MY2666'DISTANCE AND DIRECTION FROM NEAREST TOWN--2 MILES S-W FROM THE
 MY2666'CENTER OF PELHAM.
 MY2666
 MY2666                          STATION RECOVERY (2004)
 MY2666
 MY2666'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004
 MY2666'FOUND STATION WITH TWO PENNIES IN THE HOLE
 MY2666
 MY2666                          STATION RECOVERY (2008)
 MY2666
 MY2666'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY2666'THE STATION WAS RECOVERED AS DESCRIBED.  THREE PENNIES WERE FOUND IN
 MY2666'THE HOLE - 1961, 1977 AND 2000.  THERE WAS AN 18 INCH BOULDER NEXT TO
 MY2666'THE HOLE, BUT NO CAIRN.
 MY2666'
 MY2666'TO REACH THE STATION GO ABOUT .4 MILES ON GUMPUS HILL ROAD FROM
 MY2666'MONMOUTH ROAD IN PELHAM.  THERE IS A WOODS ROAD ON THE RIGHT OPPOSITE
 MY2666'A RED SHED AD NO. 19A.  PROCEED ON FOOT ON THE WOODS ROAD ABOUT .4
 MY2666'MILES TO THE HEIGHT OF LAND.  A FAINT ROAD LEADS TO THE RIGHT.  FOLLOW
 MY2666'THIS ROAD TO THE NEAREST POINT TO THE TOP AND THEN PROCEED ABOUT 100
 MY2666'YARDS CROSS COUNTRY TO THE TOP OF THE HILL AND THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1335 ***********************************************************************
 OC1335  CBN         -  This is a Cooperative Base Network Control Station.
 OC1335  DESIGNATION -  GUNSTOCK
 OC1335  PID         -  OC1335
 OC1335  STATE/COUNTY-  NH/BELKNAP
 OC1335  COUNTRY     -  US
 OC1335  USGS QUAD   -  WEST ALTON (2018)
 OC1335
 OC1335                         *CURRENT SURVEY CONTROL
 OC1335  ______________________________________________________________________
 OC1335* NAD 83(2011) POSITION- 43 31 04.04700(N) 071 22 09.54053(W)   ADJUSTED
 OC1335* NAD 83(2011) ELLIP HT-   698.928 (meters)        (06/27/12)   ADJUSTED
 OC1335* NAD 83(2011) EPOCH   -  2010.00
 OC1335* NAVD 88 ORTHO HEIGHT -   726.1   (meters)     2382.    (feet) GPS OBS
 OC1335  ______________________________________________________________________
 OC1335  NAVD 88 orthometric height was determined with an earlier geoid model
 OC1335  GEOID HEIGHT    -        -27.121 (meters)                     GEOID18
 OC1335  NAD 83(2011) X  -  1,480,102.001 (meters)                     COMP
 OC1335  NAD 83(2011) Y  - -4,390,255.379 (meters)                     COMP
 OC1335  NAD 83(2011) Z  -  4,369,876.603 (meters)                     COMP
 OC1335  LAPLACE CORR    -          1.82  (seconds)                    DEFLEC18
 OC1335
 OC1335  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OC1335  Standards:
 OC1335         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OC1335            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OC1335  -------------------------------------------------------------------
 OC1335  NETWORK    2.50   8.13           1.17   0.80   4.15      0.03214130
 OC1335  -------------------------------------------------------------------
 OC1335  Click here for local accuracies and other accuracy information.
 OC1335
 OC1335.The horizontal coordinates were established by GPS observations
 OC1335.and adjusted by the National Geodetic Survey in June 2012.
 OC1335
 OC1335.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OC1335.been affixed to the stable North American tectonic plate. See 
 OC1335.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OC1335
 OC1335.The horizontal coordinates are valid at the epoch date displayed above
 OC1335.which is a decimal equivalence of Year/Month/Day.
 OC1335
 OC1335.The orthometric height was determined by GPS observations and a
 OC1335.high-resolution geoid model.
 OC1335
 OC1335.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1335.GEOID18 height accuracy estimate available here.
 OC1335
 OC1335.Click photographs - Photos may exist for this station.
 OC1335
 OC1335.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC1335
 OC1335.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1335
 OC1335.The ellipsoidal height was determined by GPS observations
 OC1335.and is referenced to NAD 83.
 OC1335
 OC1335. The following values were computed from the NAD 83(2011) position.
 OC1335
 OC1335;                    North         East     Units Scale Factor Converg.
 OC1335;SPC NH       -   113,108.534   324,040.810   MT  0.99997377   +0 12 17.1
 OC1335;SPC NH       -   371,090.25  1,063,123.89   sFT  0.99997377   +0 12 17.1
 OC1335;UTM  19      - 4,821,044.320   308,507.516   MT  1.00005107   -1 37 55.0
 OC1335
 OC1335!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1335!SPC NH       -   0.99989041  x   0.99997377  =   0.99986418
 OC1335!UTM  19      -   0.99989041  x   1.00005107  =   0.99994147
 OC1335
 OC1335:                Primary Azimuth Mark                     Grid Az
 OC1335:SPC NH       -  CARDIGAN RESET                           288 22 47.0
 OC1335:UTM  19      -  CARDIGAN RESET                           290 12 59.1
 OC1335
 OC1335_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0850721044(NAD 83)
 OC1335
 OC1335|---------------------------------------------------------------------|
 OC1335| PID    Reference Object                     Distance      Geod. Az  |
 OC1335|                                                           dddmmss.s |
 OC1335| DA2630 GUNSTOCK RM 1                        17.302 METERS 03330     |
 OC1335| MY3805 JOE ENGLISHS HILL                   APPROX.67.6 KM 2004052.8 |
 OC1335| OC1378 CANTERBURY CHURCH CUPOLA VANE       APPROX.20.1 KM 2085549.5 |
 OC1335| OC1384 FISHERVILLE CHURCH SPIRE            APPROX.32.2 KM 2152558.0 |
 OC1335| OC1385 CORSER HILL CHURCH                  APPROX.35.0 KM 2332850.2 |
 OC1335| OC1421 NEW LONDON ACADEMY SEMINARY         APPROX.50.6 KM 2564849.6 |
 OC1335| OC1338 LACONIA TALL WHITE CH SPIRE         APPROX. 8.3 KM 2785841.1 |
 OC1335| DA2631 GUNSTOCK RM 2                         5.445 METERS 28755     |
 OC1335| OC1434 CARDIGAN RESET                      APPROX.46.4 KM 2883504.1 |
 OC1335| DA2629 GUNSTOCK AZ MK                                     3193008.6 |
 OC1335| OC1424 PIERMONT MOUNTAIN                   APPROX.34.0 KM 3334817.8 |
 OC1335| OC1334 MT BELKNAP LOT                       17.219 METERS 34735     |
 OC1335| PF0981 SOUTH TWIN                          APPROX.77.8 KM 3493438.8 |
 OC1335| OC1359 MOULTONBORO CHURCH                  APPROX.26.4 KM 3552005.9 |
 OC1335|---------------------------------------------------------------------|
 OC1335
 OC1335                          SUPERSEDED SURVEY CONTROL
 OC1335
 OC1335  NAD 83(2007)-  43 31 04.04769(N)    071 22 09.54131(W) AD(2002.00) 0
 OC1335  ELLIP H (02/10/07)  698.914  (m)                       GP(2002.00)    
 OC1335  ELLIP H (07/01/02)  698.909  (m)                       GP(       ) 4 2
 OC1335  NAD 83(1996)-  43 31 04.04775(N)    071 22 09.54211(W) AD(       ) B
 OC1335  ELLIP H (07/24/97)  698.915  (m)                       GP(       ) 1 1
 OC1335  NAD 83(1992)-  43 31 04.04581(N)    071 22 09.54147(W) AD(       ) B
 OC1335  ELLIP H (04/16/93)  698.936  (m)                       GP(       ) 4 1
 OC1335  NAD 83(1986)-  43 31 04.05745(N)    071 22 09.54686(W) AD(       ) 1
 OC1335  NAD 27      -  43 31 03.77400(N)    071 22 11.29300(W) AD(       ) 1
 OC1335  USBS        -  43 31 02.64000(N)    071 21 50.51000(W) AD(       ) 3
 OC1335  USSD        -  43 31 04.31900(N)    071 22 11.37800(W) AD(       ) 3
 OC1335  NGVD 29 (07/19/86)  727.3    (m)         2386.     (f) VERT ANG       
 OC1335
 OC1335.Superseded values are not recommended for survey control.
 OC1335
 OC1335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1335.See file dsdata.pdf to determine how the superseded data were derived.
 OC1335
 OC1335_MARKER: B = BOLT
 OC1335_SETTING: 66 = SET IN ROCK OUTCROP
 OC1335_MARK LOGO: CGS
 OC1335_MAGNETIC: O = OTHER; SEE DESCRIPTION
 OC1335_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1335+STABILITY: POSITION/ELEVATION WELL
 OC1335_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1335+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2008
 OC1335
 OC1335  HISTORY     - Date     Condition        Report By
 OC1335  HISTORY     - 1860     MONUMENTED       COASUR
 OC1335  HISTORY     - 1878     GOOD             CGS
 OC1335  HISTORY     - 1931     SEE DESCRIPTION  CGS
 OC1335  HISTORY     - 1932     GOOD             CGS
 OC1335  HISTORY     - 1933     SEE DESCRIPTION  CGS
 OC1335  HISTORY     - 1958     GOOD             CGS
 OC1335  HISTORY     - 1965     GOOD             CGS
 OC1335  HISTORY     - 1978     GOOD             NGS
 OC1335  HISTORY     - 19891010 GOOD             NHDOT
 OC1335  HISTORY     - 19920706 GOOD
 OC1335  HISTORY     - 20080416 GOOD             GEOCAC
 OC1335
 OC1335                          STATION DESCRIPTION
 OC1335
 OC1335'DESCRIBED BY COAST AND GEODETIC SURVEY 1878
 OC1335'IN THE TOWNSHIP OF GUILFORD, ABOUT 5 MILES IN AN EASTERLY
 OC1335'DIRECTION FROM LACONIA ON THE LAND OWNED BY COL. BENJAMIN F.
 OC1335'WEEKS, ABOUT 2,440 FEET ABOVE THE MEAN-SEA LEVEL.  THE ASCENT OF
 OC1335'THE MOUNTAIN IS QUITE STEEP ON ALL SIDES, BUT LEAST STEEP
 OC1335'ON THE WESTERN SLOPE WHERE A ROAD WAS CONSTRUCTED IN THE FALL
 OC1335'OF 1859.
 OC1335'
 OC1335'THE STATION IS MARKED BY A COPPER BOLT IN THE ROCK AT THE
 OC1335'SUMMIT OF THE MOUNTAIN.  THE ASTRONOMICAL OBSERVATORY WAS
 OC1335'PLACED ABOUT 100 FEET TO THE NORTHWARD ON A BARE ROCK.  IN
 OC1335'1878 ANOTHER BOLT WAS PLACED 0.635 METER FROM THE STATION,
 OC1335'N 88 DEG 45 MIN W.
 OC1335
 OC1335                          STATION RECOVERY (1931)
 OC1335
 OC1335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1931 (HSS)
 OC1335'THE STATION IS ON WHAT IS KNOWN
 OC1335'AS BELKNAP MOUNTAIN, THE NAME GUNSTOCK NOW BEING APPLIED TO
 OC1335'A PEAK ABOUT 3/4 MILE TO THE NW.
 OC1335'
 OC1335'I WENT TO THE MOUNTAIN ON SEPT. 29, 1931 AND FOUND NO COPPER
 OC1335'BOLTS ON THE SUMMIT, BUT THERE WERE NUMEROUS DRILL HOLES,
 OC1335'ONE OF WHICH I THOUGHT MIGHT BE THE STATION, AS THERE WAS
 OC1335'ANOTHER HOLE 2.13 FEET E OF IT, WHICH WAS ABOUT 0.05 FEET
 OC1335'GREATER THAN THE 0.635 METER GIVEN IN THE PRINTED DESCRIPTION.
 OC1335'I STARTED TO MEASURE THE DISTANCES TO OTHER DRILL HOLES, BUT
 OC1335'BECAME DISCOURAGED WHEN, IN A CASUAL SEARCH, I FOUND AT LEAST
 OC1335'21 OF THEM, WITHIN 50 FEET OR SO OF THE 2 HOLES MENTIONED
 OC1335'ABOVE.  PROBABLY SOME OF THESE HOLES MAY BE REFERENCE OR
 OC1335'RANGE HOLES, AND IF ANY INFORMATION ABOUT THEM IS AVAILABLE I
 OC1335'SHALL TRY TO VISIT THE MOUNTAIN AGAIN NEXT YEAR.
 OC1335'
 OC1335'THE FIRE TOWER WAS A LITTLE W OF N AND ABOUT 44-1/2 FEET
 OC1335'DISTANT FROM THE DRILL HOLE WHICH I THOUGHT MIGHT BE THE
 OC1335'STATION, THIS DISTANCE BEING SOMEWHAT GREATER THAN WOULD BE
 OC1335'INDICATED BY THE GEOGRAPHIC POSITION OF THE TOWER, WHICH
 OC1335'WAS USED BY THE U.S.G.S. AS AN UNOCCUPIED STATION IN 1916-18.
 OC1335'THERE IS A GOOD VIEW IN ALL DIRECTIONS FROM THE SUMMIT.
 OC1335'
 OC1335'THE STATION MAY BE REACHED BY EITHER OF TWO TRAILS WHICH
 OC1335'LEAD TO THE FIRE TOWER, ONE ON THE LACONIA SIDE AND THE
 OC1335'OTHER ON THE NE SIDE.
 OC1335
 OC1335                          STATION RECOVERY (1932)
 OC1335
 OC1335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (HSS)
 OC1335'I RECOVERED THIS STATION ON
 OC1335'JUNE 15, 1932, THE COPPER BOLT BEING STILL FIRMLY IN PLACE.
 OC1335'THE BOLT HAD BEEN FOUND BY THE FIRE WATCHMAN, WHOSE INTEREST
 OC1335'HAD BEEN AROUSED BY AN UNSUCCESSFUL SEARCH WHICH I HAD
 OC1335'MADE ABOUT A MONTH BEFORE, AND HE REPORTED THAT THE BOLT
 OC1335'HAD BEEN COVERED WITH DIRT AND THAT IT HAD BEEN PARTLY HIDDEN
 OC1335'BY A THIN LAYER OF CEMENT.  I NOTICED THE CEMENT ON THE LEDGE
 OC1335'AROUND THE BOLT AND I FOUND A ROUGH CONCRETE BLOCK LYING
 OC1335'NOT FAR AWAY.  THIS WAS ABOUT 2 FEET HIGH, WITH A TRIANGULAR
 OC1335'BASE, AND IT HAD EVIDENTLY ONCE SERVED AS A MONUMENT
 OC1335'CEMENTED OVER THE STATION.  I HAVE NOT BEEN ABLE TO
 OC1335'ASCERTAIN WHO BUILT IT.  I REPLACED IT OVER THE BOLT,
 OC1335'BUT THERE IS NO ASSURANCE THAT IT WILL REMAIN IN
 OC1335'PLACE, AS IT IS NOT FASTENED IN ANY WAY.  I FOUND ABOUT 40
 OC1335'DRILL HOLES, ALL BUT ABOUT 2 OF WHICH WERE WITHIN 50
 OC1335'FEET OF THE STATION, AND I IDENTIFIED 7 OF THESE AS BEING
 OC1335'RANGE HOLES WHICH ARE SHOWN ON THE SKETCH IN THE
 OC1335'ORIGINAL DESCRIPTION OF THE STATION.
 OC1335'
 OC1335'THE AZIMUTHS AND DISTANCES CHECKED NICELY.  I FOUND THE BOLT
 OC1335'OF 1878, MENTIONED IN THE PRINTED DESCRIPTION, AND IT WAS
 OC1335'RUSTY AND EVIDENTLY OF IRON.
 OC1335'
 OC1335'THE CENTER OF THE STEEL FIRE TOWER IS, ACCORDING TO MY
 OC1335'MEASUREMENTS, 56.45 FEET FROM THE STATION, IN AZIMUTH ABOUT
 OC1335'167-1/2 DEG, AND THIS FORMS A CONVENIENT WAY OF FINDING
 OC1335'THE STATION.
 OC1335'
 OC1335'THREE DRILL HOLES ARE QUITE NEAR THE STATION, AS FOLLOWS--
 OC1335'1.52 FEET, 22-1/2 DEG.  1.62 FEET, 145 DEG.  2.46 FEET, 221
 OC1335'DEG.  THESE AZIMUTHS WERE DETERMINED ONLY VERY ROUGHLY, TO
 OC1335'GIVE A GENERAL IDEA OF THE LOCATION OF THE HOLES.
 OC1335
 OC1335                          STATION RECOVERY (1933)
 OC1335
 OC1335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (HSS)
 OC1335'THIS NOTE IS
 OC1335'SUPPLEMENTARY TO THE ONE WHICH I PREPARED IN 1932, SOON
 OC1335'AFTER I RECOVERED THE STATION.  IN THAT NOTE I MENTIONED
 OC1335'A CONCRETE MONUMENT WHICH I FOUND LYING NEAR THE STATION
 OC1335'AND WHICH HAD EVIDENTLY ONCE BEEN PLACED OVER THE STATION.
 OC1335'I WAS AT THAT TIME UNABLE TO LEARN WHO BUILT THE MONUMENT, BUT
 OC1335'ON A RECENT VISIT TO THE WASHINGTON OFFICE I FOUND A RECORD
 OC1335'WHICH SHOWED THAT IT HAD BEEN CONSTRUCTED BY THE PARTY OF
 OC1335'A.T. MOSMAN, IN 1897.  IT WAS DESCRIBED AS A PIER 4-1/2 FEET
 OC1335'HIGH, ON WHICH A THEODOLITE HAD BEEN SUPPORTED, BUT THE
 OC1335'PIECE WHICH I FOUND WAS ONLY ABOUT 2 FEET HIGH AND
 OC1335'THEREFORE, ONLY A PART OF THE ORIGINAL STRUCTURE.
 OC1335'
 OC1335'THE PEAK ON WHICH THE STATION IS LOCATED IS NOW CALLED BELKNAP
 OC1335'MOUNTAIN AND ANOTHER PEAK ABOUT 3/4 MILE TO THE NW IS CALLED
 OC1335'GUNSTOCK MOUNTAIN.
 OC1335
 OC1335                          STATION RECOVERY (1958)
 OC1335
 OC1335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1335'STATION MARK, A COPPER BOLT WHICH IS SURROUNDED BY A TRIANGLE
 OC1335'CHISLED IN THE OUTCROPPING BEDROCK WAS RECOVERED AND FOUND
 OC1335'IN GOOD CONDITION.
 OC1335'
 OC1335'REFERENCE MARK NO. 1 AND REFERENCE MARK NO. 2 WERE ESTABLISHED
 OC1335'BY THIS PARTY.
 OC1335'
 OC1335'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION AND A DIAGRAM OF
 OC1335'THE STATION AND THE DRILL HOLES WHICH SURROUNDS IT.
 OC1335'
 OC1335'STATION IS APPROXIMATELY 5.25 MILES EAST OF LACONIA, 3.0
 OC1335'MILES SOUTHEAST OF GILFORD, 0.75 MILE SOUTHEAST OF GUNSTOCK
 OC1335'MOUNTAIN AND ON THE SUMMIT OF BELKNAP MOUNTAIN.
 OC1335'
 OC1335'TO REACH FROM THE POST OFFICE IN LACONIA, GO EAST ON CHURCH
 OC1335'STREET FOR 0.25 MILE TO THE JUNCTION OF U.S. HIGHWAY 3 AND
 OC1335'STATE HIGHWAY 11, BEAR LEFT AND GO NORTHERLY ON U.S. HIGHWAY 3 AND
 OC1335'STATE HIGHWAY 11 FOR 0.15 MILE TO THE JUNCTION OF U.S. HIGHWAY
 OC1335'3, STATE HIGHWAY 11 AND STATE HIGHWAY 11A AT GILFORD AVENUE
 OC1335'ON THE RIGHT, TURN RIGHT ON STATE HIGHWAY 11A (GILFORD AVENUE)
 OC1335'AND GO 2.9 MILES TO A CAUTION LIGHT AT CROSSROAD IN THE
 OC1335'VILLAGE OF GILFORD, TURN RIGHT AND GO SOUTHEAST ON MAIN ROAD
 OC1335'FOR 1.3 MILES TO A SIDE ROAD ON THE RIGHT (BELKNAP MOUNTAIN
 OC1335'ROAD) AND A SIGN ON RIGHT DEAD END ROAD, TURN RIGHT ON
 OC1335'GRAVEL ROAD AND GO 0.45 MILE TO A REVERSE FORK ON THE RIGHT,
 OC1335'CONTINUE ON GRAVEL ROAD FOR 0.6 MILE TO A SIDE ROAD LEFT AT
 OC1335'SIGN BELKNAP MT. ROAD AND LOOKOUT TOWER, TURN LEFT AND
 OC1335'GO 1.7 MILES TO A GARAGE AND A DIM ROAD WHICH CONTINUES
 OC1335'TO THE LEFT OF GARAGE, PASS TO THE LEFT OF THE GARAGE
 OC1335'ON THE DIM ROAD AND GO 0.05 MILE TO A SMALL SIGN ON THE
 OC1335'LEFT WHICH READS FIRE LOOKOUT AND THE END OF TRUCK
 OC1335'TRAVEL.  FROM HERE FOLLOW THE TRAIL WHICH IS MARKED WITH
 OC1335'RED PAINT EASTERLY TO THE SUMMIT OF BELKNAP MOUNTAIN
 OC1335'AND THE STATION AS DESCRIBED.
 OC1335'
 OC1335'STATION MARK, A COPPER BOLT WHICH IS SURROUNDED BY A TRIANGLE
 OC1335'CHISLED IN THE OUTCROPPING BEDROCK.  IT IS 53 FEET SOUTH-SOUTHWEST
 OC1335'OF THE SOUTHEAST LEG OF LOOKOUT TOWER, 47 FEET SOUTH OF THE
 OC1335'SOUTHWEST LEG OF LOOKOUT TOWER AND 25 FEET EAST OF A GUY
 OC1335'PEG WHICH IS EMBEDDED IN THE BEDROCK.
 OC1335'
 OC1335'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED GUNSTOCK NO 1
 OC1335'1860, IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
 OC1335'IT IS 34 FEET SOUTHEAST OF THE SOUTHEAST LEG OF LOOKOUT
 OC1335'TOWER.
 OC1335'
 OC1335'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED GUNSTOCK NO 2
 OC1335'1860, IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
 OC1335'IT IS 39.5 FEET SOUTH-SOUTHWEST OF THE SOUTHWEST LEG OF LOOKOUT
 OC1335'TOWER AND 16.5 FEET NORTHEAST OF A GUY PEG WHICH IS EMBEDDED
 OC1335'IN THE BEDROCK.
 OC1335
 OC1335                          STATION RECOVERY (1965)
 OC1335
 OC1335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (DCW)
 OC1335'STATION RECOVERED AS DESCRIBED.
 OC1335
 OC1335                          STATION RECOVERY (1978)
 OC1335
 OC1335'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (GEL)
 OC1335'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
 OC1335'CONDITION.  THE DISTANCE AND DIRECTION TO REFERENCE MARKS 1 AND 2
 OC1335'CHECKED THE 1958 DATA.  THE IRON BOLT OF 1878 WAS NOT FOUND AT THIS
 OC1335'TIME AND IS BELIEVED TO BE GONE.  THE DISTANCE AND DIRECTION TO MT
 OC1335'BELKNAP LOOKOUT TOWER COMPARED FAVORABLE TO THE 1958 DATA.
 OC1335'FOLLOWING IS A NEW DESCRIPTION.
 OC1335'
 OC1335'THE STATION IS LOCATED ABOUT 5-1/4 MILES EAST OF LACONIA, 4 MILES
 OC1335'SOUTHEAST OF GILFORD, 3/4 MILE SOUTHEAST OF GUNSTOCK MOUNTAIN AND IS
 OC1335'ON THE SUMMIT OF BELKNAP MOUNTAIN, PERMISSION TO BUILD A 20-FOOT
 OC1335'PECK TOWER WAS OBTAINED FROM THE NEW HAMPSHIRE FOREST SERVICE.
 OC1335'
 OC1335'TO REACH THE STATION FROM THE TOWN HALL IN THE CENTER OF GILFORD
 OC1335'VILLAGE, GO WESTERLY ON POTTER HILL ROAD FOR 0.05 MILE.  TURN LEFT
 OC1335'AND GO SOUTHERLY ON BELKNAP MOUNTAIN ROAD FOR 1.3 MILES TO WHERE
 OC1335'THE ROAD TURNS TO THE RIGHT AND A DEAD-END ROAD STRAIGHT AHEAD AND
 OC1335'SIGN WEEKS ROAD.  TURN RIGHT AND GO WESTERLY ON BELKNAP MOUNTAIN
 OC1335'ROAD FOR 1.1 MILES TO A SIDE ROAD LEFT.  TURN LEFT AND GO
 OC1335'SOUTHEAST ON A PAVED ROAD FOR 0.9 MILE TO WHERE THE PAVEMENT ENDS
 OC1335'AT A SMALL BRIDGE.  CONTINUE AHEAD NORTH AND EAST ON A WINDING
 OC1335'GRAVEL ROAD FOR 0.7 MILE TO A LOCKED CABLE ACROSS THE ROAD AND A
 OC1335'PARKING AREA ON THE LEFT.  CONTINUE AHEAD NORTHERLY THROUGH THE
 OC1335'GATE FOR 0.1 MILE TO A TRACK ROAD ON THE RIGHT, JUST AFTER
 OC1335'PASSING A SMALL SHED ON THE RIGHT.  TURN RIGHT AND PACK
 OC1335'EASTERLY UPHILL ON A VERY STEEP AND ROCKY ROAD FOR ABOUT 0.7
 OC1335'MILE TO THE TOP OF THE HILL AND THE STATION.  A 4-WHEEL
 OC1335'DRIVE JEEP WAS DRIVEN TO THE TOP AT THIS TIME.
 OC1335'
 OC1335'STATION MARK, A COPPER BOLT WHICH IS SURROUNDED BY A TRIANGLE
 OC1335'CHISELED IN THE ROCK OUTCROP, IS FLUSH WITH THE ROCK SURFACE THAT
 OC1335'SURROUNDS IT.  IT IS 53 FEET SOUTH-SOUTHWEST OF THE SOUTHEAST LEG
 OC1335'OF LOOKOUT TOWER, 47 FEET SOUTH OF THE SOUTHWEST LEG OF THE
 OC1335'LOOKOUT TOWER, AND 25 FEET EAST OF A GUY-PEG, WHICH IS EMBEDDED IN
 OC1335'THE BEDROCK.
 OC1335'
 OC1335'REFERENCE MARK 1 IS A STANDARD DISK STAMPED GUNSTOCK NO 1 1860, IS
 OC1335'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP, AND IS FLUSH WITH THE
 OC1335'SURFACE OF THE ROCK THAT SURROUNDS IT.  IT IS 34 FEET SOUTHEAST OF
 OC1335'THE SOUTHEAST LEG OF THE LOOKOUT TOWER.
 OC1335'
 OC1335'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED GUNSTOCK NO 2 1860, IS
 OC1335'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP AND IS FLUSH WITH THE
 OC1335'SURFACE OF THE ROCK THAT SURROUNDS IT.  IT IS 39.5 FEET
 OC1335'SOUTH-SOUTHWEST OF THE SOUTHWEST LEG OF THE LOOKOUT TOWER AND
 OC1335'16.5 FEET NORTHEAST OF A GUY-PEG THAT IS EMBEDDED IN THE BEDROCK.
 OC1335'
 OC1335'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--4 MILES SOUTHEAST
 OC1335'OF GILFORD.
 OC1335'
 OC1335'HEIGHT OF LIGHT ABOVE STATION MARK 21.0 FEET.
 OC1335
 OC1335                          STATION RECOVERY (1989)
 OC1335
 OC1335'RECOVERY NOTE BY NH DEPT OF TRANSP 1989
 OC1335'THE STATION IS LOCATED IN GILFORD, 7.2 KM (4.45 MI) SOUTH-SOUTHEAST OF
 OC1335'LACONIA AIRPORT, 8.0 KM (4.95 MI) EAST OF THE CENTER OF LACONIA, 6.6
 OC1335'KM (4.10 MI) WEST OF MOUNT MAJOR IN ALTON, ON TOP OF BELKNAP
 OC1335'MOUNTAIN.  OWNERSHIP--STATE OF NEW HAMPSHIRE.
 OC1335'TO REACH THE STATION FROM THE JUNCTION OF BELKNAP MOUNTAIN ROAD AND
 OC1335'STATE ROUTE 11-A IN GILFORD, GO SOUTH FOR 1.4 KM (0.85 MI) ON BELKNAP
 OC1335'MOUNTAIN ROAD TO GOODWIN ROAD ON THE RIGHT.  STAY LEFT AND GO EAST
 OC1335'FOR 0.8 KM (0.50 MI) ON BELKNAP MOUNTAIN ROAD TO WEEKS ROAD ON THE
 OC1335'LEFT. BEAR RIGHT ON BELKNAP MOUNTAIN ROAD FOR 1.7 KM (1.05 MI) TO
 OC1335'CARRIAGE ROAD. TURN LEFT AND GO 2.65 KM (1.65 MI) ON CARRIAGE ROAD TO
 OC1335'THE END OF VEHICLE TRAVEL.  PARK HERE AND HIKE FOR 40 MINUTES ON ANY
 OC1335'OF THE 3 WELL-MARKED TRAILS TO THE SUMMIT, THE FIRE LOOKOUT TOWER AND
 OC1335'THE STATION.
 OC1335'THE STATION IS A COPPER BOLT SURROUNDED BY A CHISELED TRIANGLE IN
 OC1335'BEDROCK.  LOCATED 16.2 M (53.1 FT) SOUTH-SOUTHWEST FROM THE SOUTHEAST
 OC1335'LEG OF THE LOOKOUT TOWER, 14.3 M (46.9 FT) SOUTH FROM THE SOUTHWEST
 OC1335'LEG OF THE LOOKOUT TOWER AND 7.6 M (24.9 FT) EAST FROM A GUY PEG
 OC1335'EMBEDDED IN THE BEDROCK.
 OC1335
 OC1335                          STATION RECOVERY (1992)
 OC1335
 OC1335'RECOVERED 1992
 OC1335'RECOVERED IN GOOD CONDITION.
 OC1335
 OC1335                          STATION RECOVERY (2008)
 OC1335
 OC1335'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 OC1335'THE STATION, RM1 AND RM2 WERE RECOVERED AS DESCRIBED IN GOOD
 OC1335'CONDITION.
 OC1335'
 OC1335'THE TO REACH AND DESCRIPTIONS FROM PREVIOUS LOGS ARE CORRECT.
 OC1335'
 OC1335'THE STATION IS A COPPER BOLT SET IN BEDROCK WITH A TRIANGLE INSCRIBED
 OC1335'AROUND IT.
 OC1335'
 OC1335'RM1 AND RM2 ARE STANDARD DISKS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DL7764 ***********************************************************************
 DL7764  CORS        -  This is a GPS Continuously Operating Reference Station.
 DL7764  DESIGNATION -  GUNSTOCKMRNH2008 CORS ARP
 DL7764  CORS_ID     -  P776
 DL7764  PID         -  DL7764
 DL7764  STATE/COUNTY-  NH/BELKNAP
 DL7764  COUNTRY     -  US
 DL7764  USGS QUAD   -  LACONIA (2018)
 DL7764
 DL7764                         *CURRENT SURVEY CONTROL
 DL7764  ______________________________________________________________________
 DL7764* NAD 83(2011) POSITION- 43 32 35.72066(N) 071 22 42.78904(W)   ADJUSTED
 DL7764* NAD 83(2011) ELLIP HT-   478.120 (meters)        (06/??/19)   ADJUSTED
 DL7764* NAD 83(2011) EPOCH   -  2010.00
 DL7764  ______________________________________________________________________
 DL7764  GEOID HEIGHT    -        -27.167 (meters)                     GEOID18
 DL7764  NAD 83(2011) X  -  1,478,720.909 (meters)                     COMP
 DL7764  NAD 83(2011) Y  - -4,388,495.433 (meters)                     COMP
 DL7764  NAD 83(2011) Z  -  4,371,775.925 (meters)                     COMP
 DL7764
 DL7764  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DL7764  Standards:
 DL7764         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DL7764            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DL7764  -------------------------------------------------------------------
 DL7764  NETWORK    0.10   0.30           0.04   0.04   0.15     -0.08093100
 DL7764  -------------------------------------------------------------------
 DL7764
 DL7764.The coordinates were established by GPS observations
 DL7764.and adjusted by the National Geodetic Survey in June 2019.
 DL7764
 DL7764.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DL7764.been affixed to the stable North American Tectonic Plate. 
 DL7764
 DL7764.The coordinates are valid at the epoch date displayed above
 DL7764.which is a decimal equivalence of Year/Month/Day.
 DL7764
 DL7764.Due to the release of the International GNSS Service (IGS) 2014
 DL7764.realization of the International Terrestrial Reference Frame of 2014
 DL7764.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
 DL7764.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
 DL7764.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
 DL7764.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
 DL7764.currently published epoch of 2010.00.
 DL7764
 DL7764.Additional information on MYCS2 is available at
 DL7764.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
 DL7764
 DL7764.Significant digits in the geoid height do not necessarily reflect accuracy.
 DL7764.GEOID18 height accuracy estimate available here.
 DL7764
 DL7764.The PID for the CORS L1 Phase Center is DQ5200.
 DL7764
 DL7764.Click photographs - Photos may exist for this station.
 DL7764
 DL7764.The XYZ, and position/ellipsoidal ht. are equivalent.
 DL7764
 DL7764.The ellipsoidal height was determined by GPS observations
 DL7764.and is referenced to NAD 83.
 DL7764
 DL7764. The following values were computed from the NAD 83(2011) position.
 DL7764
 DL7764;                    North         East     Units Scale Factor Converg.
 DL7764;SPC NH       -   115,935.044   323,284.303   MT  0.99997333   +0 11 54.5
 DL7764;SPC NH       -   380,363.56  1,060,641.92   sFT  0.99997333   +0 11 54.5
 DL7764;UTM  19      - 4,823,893.855   307,841.959   MT  1.00005421   -1 38 20.7
 DL7764
 DL7764!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DL7764!SPC NH       -   0.99992503  x   0.99997333  =   0.99989836
 DL7764!UTM  19      -   0.99992503  x   1.00005421  =   0.99997924
 DL7764
 DL7764_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0784123893(NAD 83)
 DL7764
 DL7764                          SUPERSEDED SURVEY CONTROL
 DL7764
 DL7764  NAD 83(2011)-  43 32 35.72074(N)    071 22 42.78910(W) AD(2010.00) c
 DL7764  ELLIP H (08/??/11)  478.115  (m)                       GP(2010.00) c c
 DL7764  NAD 83(CORS)-  43 32 35.72115(N)    071 22 42.78998(W) AD(2002.00) c
 DL7764  ELLIP H (05/??/10)  478.109  (m)                       GP(2002.00) c c
 DL7764
 DL7764.Superseded values are not recommended for survey control.
 DL7764
 DL7764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DL7764.See file dsdata.pdf to determine how the superseded data were derived.
 DL7764
 DL7764_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DL7764
 DL7764                          STATION DESCRIPTION
 DL7764
 DL7764'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
 DL7764'STATION IS PART OF THE NOAA CORS NETWORK.  LATEST INFORMATION INCLUDING
 DL7764'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
 DL7764'ACCESSIBLE AT THE WORLDWIDE WEB.
 DL7764'https://geodesy.noaa.gov/CORS/data.shtml
 DL7764'https://geodesy.noaa.gov/CORS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DL7766 ***********************************************************************
 DL7766  CORS        -  This is a GPS Continuously Operating Reference Station.
 DL7766  DESIGNATION -  GUNSTOCKMRNH2008 CORS GRP
 DL7766  CORS_ID     -  P776
 DL7766  PID         -  DL7766
 DL7766  STATE/COUNTY-  NH/BELKNAP
 DL7766  COUNTRY     -  US
 DL7766  USGS QUAD   -  LACONIA (2018)
 DL7766
 DL7766                         *CURRENT SURVEY CONTROL
 DL7766  ______________________________________________________________________
 DL7766* NAD 83(2011) POSITION- 43 32 35.72066(N) 071 22 42.78904(W)   ADJUSTED
 DL7766* NAD 83(2011) ELLIP HT-   478.111 (meters)        (06/??/19)   ADJUSTED
 DL7766* NAD 83(2011) EPOCH   -  2010.00
 DL7766  ______________________________________________________________________
 DL7766  GEOID HEIGHT    -        -27.167 (meters)                     GEOID18
 DL7766  NAD 83(2011) X  -  1,478,720.907 (meters)                     COMP
 DL7766  NAD 83(2011) Y  - -4,388,495.427 (meters)                     COMP
 DL7766  NAD 83(2011) Z  -  4,371,775.920 (meters)                     COMP
 DL7766  LAPLACE CORR    -          1.84  (seconds)                    DEFLEC18
 DL7766
 DL7766  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DL7766  Standards:
 DL7766         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DL7766            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DL7766  -------------------------------------------------------------------
 DL7766  NETWORK    0.10   0.30           0.04   0.04   0.15     -0.08093100
 DL7766  -------------------------------------------------------------------
 DL7766
 DL7766.The horizontal coordinates were established by GPS observations
 DL7766.and adjusted by the National Geodetic Survey in June 2019.
 DL7766
 DL7766.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DL7766.been affixed to the stable North American Tectonic Plate. 
 DL7766
 DL7766.The horizontal coordinates are valid at the epoch date displayed above
 DL7766.which is a decimal equivalence of Year/Month/Day.
 DL7766
 DL7766.Due to the release of the International GNSS Service (IGS) 2014
 DL7766.realization of the International Terrestrial Reference Frame of 2014
 DL7766.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
 DL7766.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
 DL7766.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
 DL7766.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
 DL7766.currently published epoch of 2010.00.
 DL7766
 DL7766.Additional information on MYCS2 is available at
 DL7766.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
 DL7766
 DL7766.Significant digits in the geoid height do not necessarily reflect accuracy.
 DL7766.GEOID18 height accuracy estimate available here.
 DL7766
 DL7766.Click photographs - Photos may exist for this station.
 DL7766
 DL7766.The XYZ, and position/ellipsoidal ht. are equivalent.
 DL7766
 DL7766.The Laplace correction was computed from DEFLEC18 derived deflections.
 DL7766
 DL7766.The ellipsoidal height was determined by GPS observations
 DL7766.and is referenced to NAD 83.
 DL7766
 DL7766. The following values were computed from the NAD 83(2011) position.
 DL7766
 DL7766;                    North         East     Units Scale Factor Converg.
 DL7766;SPC NH       -   115,935.044   323,284.303   MT  0.99997333   +0 11 54.5
 DL7766;SPC NH       -   380,363.56  1,060,641.92   sFT  0.99997333   +0 11 54.5
 DL7766;UTM  19      - 4,823,893.855   307,841.959   MT  1.00005421   -1 38 20.7
 DL7766
 DL7766!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DL7766!SPC NH       -   0.99992503  x   0.99997333  =   0.99989836
 DL7766!UTM  19      -   0.99992503  x   1.00005421  =   0.99997924
 DL7766
 DL7766_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0784123893(NAD 83)
 DL7766
 DL7766                          SUPERSEDED SURVEY CONTROL
 DL7766
 DL7766  NAD 83(2011)-  43 32 35.72074(N)    071 22 42.78910(W) AD(2010.00) A
 DL7766  ELLIP H (08/??/11)  478.107  (m)                       GP(2010.00) 4 1
 DL7766  NAD 83(CORS)-  43 32 35.72115(N)    071 22 42.78998(W) AD(2002.00) A
 DL7766  ELLIP H (05/??/10)  478.101  (m)                       GP(2002.00) 4 1
 DL7766
 DL7766.Superseded values are not recommended for survey control.
 DL7766
 DL7766.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DL7766.See file dsdata.pdf to determine how the superseded data were derived.
 DL7766
 DL7766_STAMPING: UNKNOWN
 DL7766
 DL7766                          STATION DESCRIPTION
 DL7766
 DL7766'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'P776'
 DL7766'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
 DL7766'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
 DL7766'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
 DL7766'   https://geodesy.noaa.gov/corsdata/coord/coord_14
 DL7766'   https://geodesy.noaa.gov/corsdata/station_log
 DL7766'   https://geodesy.noaa.gov/CORS
 DL7766'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0375 ***********************************************************************
 PF0375  DESIGNATION -  H 1
 PF0375  PID         -  PF0375
 PF0375  STATE/COUNTY-  NH/COOS
 PF0375  COUNTRY     -  US
 PF0375  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0375
 PF0375                         *CURRENT SURVEY CONTROL
 PF0375  ______________________________________________________________________
 PF0375* NAD 83(1986) POSITION- 44 21 31.14   (N) 071 23 38.22   (W)   HD_HELD1
 PF0375* NAVD 88 ORTHO HEIGHT -   413.479 (meters)     1356.56  (feet) ADJUSTED
 PF0375  ______________________________________________________________________
 PF0375  GEOID HEIGHT    -        -26.829 (meters)                     GEOID18
 PF0375  DYNAMIC HEIGHT  -        413.391 (meters)     1356.27  (feet) COMP
 PF0375  MODELED GRAVITY -    980,393.4   (mgal)                       NAVD 88
 PF0375
 PF0375  VERT ORDER      -  FIRST     CLASS II
 PF0375
 PF0375.The horizontal coordinates were determined by differentially corrected
 PF0375.hand held GPS observations or other comparable positioning techniques
 PF0375.and have an estimated accuracy of +/- 3 meters.
 PF0375
 PF0375.The orthometric height was determined by differential leveling and
 PF0375.adjusted by the NATIONAL GEODETIC SURVEY
 PF0375.in June 1991.
 PF0375
 PF0375.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0375.GEOID18 height accuracy estimate available here.
 PF0375
 PF0375.Click photographs - Photos may exist for this station.
 PF0375
 PF0375.The dynamic height is computed by dividing the NAVD 88
 PF0375.geopotential number by the normal gravity value computed on the
 PF0375.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0375.degrees latitude (g = 980.6199 gals.).
 PF0375
 PF0375.The modeled gravity was interpolated from observed gravity values.
 PF0375
 PF0375;                    North         East    Units  Estimated Accuracy
 PF0375;SPC NH       -   206,527.4     321,740.7     MT  (+/- 3 meters HH1 GPS) 
 PF0375
 PF0375_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0922514495(NAD 83)
 PF0375
 PF0375                          SUPERSEDED SURVEY CONTROL
 PF0375
 PF0375.No superseded survey control is available for this station.
 PF0375
 PF0375_MARKER: DB = BENCH MARK DISK
 PF0375_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0375_SP_SET: ABUTMENT
 PF0375_STAMPING: ELEV 1356.903 FT H 1 1922
 PF0375_MARK LOGO: CGS
 PF0375_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0375
 PF0375  HISTORY     - Date     Condition        Report By
 PF0375  HISTORY     - 1922     MONUMENTED       CGS
 PF0375  HISTORY     - 1934     GOOD             CGS
 PF0375  HISTORY     - 1978     GOOD             NGS
 PF0375
 PF0375                          STATION DESCRIPTION
 PF0375
 PF0375'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0375'2.4 MI SE FROM HIGHLANDS.
 PF0375'2.4 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 PF0375'HIGHLANDS, COOS COUNTY, AT A PLACE FORMERLY KNOWN AS BOY MOUNTAIN,
 PF0375'300 FEET EAST OF THE FORMER SITE OF THE STATION, AT A BRIDGE OVER
 PF0375'ISRAEL RIVER, AND IN THE TOP OF THE NORTH END OF THE EAST ABUTMENT.
 PF0375'A STANDARD DISK, STAMPED ELEV 1356.903 FT H 1 1922.
 PF0375
 PF0375                          STATION RECOVERY (1934)
 PF0375
 PF0375'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 PF0375'RECOVERED IN GOOD CONDITION.
 PF0375
 PF0375                          STATION RECOVERY (1978)
 PF0375
 PF0375'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0375'ADD-THE OLD MILEAGE IS ACCURATE FROM THE OLD HIGHLAND STATION WHICH
 PF0375'IS NOW A PRIVATE HOME, 9.5 FT. NORTH OF THE NORTH RAIL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5194 ***********************************************************************
 MY5194  DESIGNATION -  H 1 NH 79
 MY5194  PID         -  MY5194
 MY5194  STATE/COUNTY-  NH/ROCKINGHAM
 MY5194  COUNTRY     -  US
 MY5194  USGS QUAD   -  HAMPTON (2018)
 MY5194
 MY5194                         *CURRENT SURVEY CONTROL
 MY5194  ______________________________________________________________________
 MY5194* NAD 83(1996) POSITION- 42 53 58.35833(N) 070 48 42.08151(W)   ADJUSTED
 MY5194* NAVD 88 ORTHO HEIGHT -     5.2   (meters)       17.    (feet) VERTCON
 MY5194  ______________________________________________________________________
 MY5194  GEOID HEIGHT    -        -26.823 (meters)                     GEOID18
 MY5194  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 MY5194  HORZ ORDER      -  THIRD
 MY5194
 MY5194.The horizontal coordinates were established by classical geodetic methods
 MY5194.and adjusted by the National Geodetic Survey in May 1998.
 MY5194
 MY5194.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5194.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5194
 MY5194.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5194.GEOID18 height accuracy estimate available here.
 MY5194
 MY5194.Click photographs - Photos may exist for this station.
 MY5194
 MY5194.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5194
 MY5194. The following values were computed from the NAD 83(1996) position.
 MY5194
 MY5194;                    North         East     Units Scale Factor Converg.
 MY5194;SPC NH       -    44,737.275   369,827.014   MT  1.00002663   +0 34 55.3
 MY5194;SPC NH       -   146,775.54  1,213,340.80   sFT  1.00002663   +0 34 55.3
 MY5194;UTM  19      - 4,751,251.521   352,090.005   MT  0.99986915   -1 14 00.5
 MY5194
 MY5194!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5194!SPC NH       -   1.00000340  x   1.00002663  =   1.00003003
 MY5194!UTM  19      -   1.00000340  x   0.99986915  =   0.99987255
 MY5194
 MY5194:                Primary Azimuth Mark                     Grid Az
 MY5194:SPC NH       -  ENTRANCE                                 182 06 26.7
 MY5194:UTM  19      -  ENTRANCE                                 183 55 22.5
 MY5194
 MY5194_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5209051251(NAD 83)
 MY5194
 MY5194|---------------------------------------------------------------------|
 MY5194| PID    Reference Object                     Distance      Geod. Az  |
 MY5194|                                                           dddmmss.s |
 MY5194| MY0283 ENTRANCE                            APPROX. 0.8 KM 1824122.0 |
 MY5194|---------------------------------------------------------------------|
 MY5194
 MY5194                          SUPERSEDED SURVEY CONTROL
 MY5194
 MY5194  NAD 83(1996)-  42 53 58.35831(N)    070 48 42.08154(W) AD(       ) 3
 MY5194  NAD 83(1992)-  42 53 58.35734(N)    070 48 42.08043(W) AD(       ) 3
 MY5194  NAD 83(1992)-  42 53 58.35740(N)    070 48 42.08040(W) AD(       ) 3
 MY5194  NAD 83(1986)-  42 53 58.36036(N)    070 48 42.08902(W) AD(       ) 3
 MY5194  NAD 27      -  42 53 58.02960(N)    070 48 43.90482(W) AD(       ) 3
 MY5194  NGVD 29 (07/19/86)    5.4    (m)           18.     (f) VERT ANG       
 MY5194
 MY5194.Superseded values are not recommended for survey control.
 MY5194
 MY5194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5194.See file dsdata.pdf to determine how the superseded data were derived.
 MY5194
 MY5194_MARKER: DD = SURVEY DISK
 MY5194_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 MY5194_STAMPING: H I NH 79
 MY5194_MARK LOGO: NOS
 MY5194_MAGNETIC: P = MARKER IS A STEEL PIPE
 MY5194_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5194
 MY5194  HISTORY     - Date     Condition        Report By
 MY5194  HISTORY     - 1979     MONUMENTED       NOS
 MY5194
 MY5194                          STATION DESCRIPTION
 MY5194
 MY5194'DESCRIBED BY NATIONAL OCEAN SERVICE 1979 (RCM)
 MY5194'THE STATION IS LOCATED IN HAMPTON BEACH ON HAMPTON BEACH
 MY5194'STATE PARK PROPERTY ON THE NORTH SIDE OF HAMPTON HARBOR INLET.
 MY5194'
 MY5194'TO REACH FROM THE HAMPTON BEACH CASINO IN HAMPTON BEACH
 MY5194'GO SOUTH ON STATE HIGHWAY 1A FOR 0.75 MILE TO THE HAMPTON
 MY5194'BEACH STATE PARK ON THE LEFT.  TURN LEFT AND GO EAST FOR
 MY5194'0.1 MILE TO A TRAFFIC CIRCLE AND BATH HOUSE.  BEAR LEFT
 MY5194'AND GO AROUND THE NORTH END OF THE BATH HOUSE TO THE
 MY5194'STATION ON THE BACK SIDE OF THE DUNE LINE.
 MY5194'
 MY5194'THE STATION IS AN ALUMINUM NOS DISK STAMPED---H 1 NH 79---,
 MY5194'SECURED TO THE TOP OF A 40 INCH ALUMINUM ROD EMBEDDED IN
 MY5194'CONCRETE.  THE STATION IS 173 FEET NORTHEAST OF THE SOUTHEAST
 MY5194'CORNER OF A FENCE AROUND A PLAYGROUND, 146 FEET EAST OF
 MY5194'THE NORTHEAST CORNER OF THE FENCE AND 5 FEET WEST NORTHWEST
 MY5194'OF A METAL WITNESS POST WITH A SIGN ATTACHED.
 MY5194'
 MY5194'HEIGHT OF LIGHT SHOWN WAS 1.65 M.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0428 ***********************************************************************
 MY0428  DESIGNATION -  H 10
 MY0428  PID         -  MY0428
 MY0428  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0428  COUNTRY     -  US
 MY0428  USGS QUAD   -  NASHUA NORTH (2018)
 MY0428
 MY0428                         *CURRENT SURVEY CONTROL
 MY0428  ______________________________________________________________________
 MY0428* NAD 83(1986) POSITION- 42 45 36.2    (N) 071 26 54.3    (W)   HD_HELD2
 MY0428* NAVD 88 ORTHO HEIGHT -    37.291 (meters)      122.35  (feet) ADJUSTED
 MY0428  ______________________________________________________________________
 MY0428  GEOID HEIGHT    -        -27.613 (meters)                     GEOID18
 MY0428  DYNAMIC HEIGHT  -         37.283 (meters)      122.32  (feet) COMP
 MY0428  MODELED GRAVITY -    980,399.5   (mgal)                       NAVD 88
 MY0428
 MY0428  VERT ORDER      -  SECOND    CLASS 0
 MY0428
 MY0428.The horizontal coordinates were established by autonomous hand held GPS
 MY0428.observations and have an estimated accuracy of +/- 10 meters.
 MY0428
 MY0428.The orthometric height was determined by differential leveling and
 MY0428.adjusted by the NATIONAL GEODETIC SURVEY
 MY0428.in June 1991.
 MY0428
 MY0428.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0428.GEOID18 height accuracy estimate available here.
 MY0428
 MY0428.Click photographs - Photos may exist for this station.
 MY0428
 MY0428.The dynamic height is computed by dividing the NAVD 88
 MY0428.geopotential number by the normal gravity value computed on the
 MY0428.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0428.degrees latitude (g = 980.6199 gals.).
 MY0428
 MY0428.The modeled gravity was interpolated from observed gravity values.
 MY0428
 MY0428;                    North         East    Units  Estimated Accuracy
 MY0428;SPC NH       -    28,911.      317,865.      MT  (+/- 10 meters HH2 GPS)
 MY0428
 MY0428_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9965337077(NAD 83)
 MY0428
 MY0428                          SUPERSEDED SURVEY CONTROL
 MY0428
 MY0428  NGVD 29 (??/??/92)   37.506  (m)          123.05   (f) ADJ UNCH    2 0
 MY0428
 MY0428.Superseded values are not recommended for survey control.
 MY0428
 MY0428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0428.See file dsdata.pdf to determine how the superseded data were derived.
 MY0428
 MY0428_MARKER: DB = BENCH MARK DISK
 MY0428_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0428_SP_SET: BUILDING
 MY0428_STAMPING: H 10 1933
 MY0428_MARK LOGO: CGS
 MY0428_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0428
 MY0428  HISTORY     - Date     Condition        Report By
 MY0428  HISTORY     - 1933     MONUMENTED       CGS
 MY0428  HISTORY     - 1934     GOOD             CGS
 MY0428  HISTORY     - 1976     GOOD             LOCENG
 MY0428
 MY0428                          STATION DESCRIPTION
 MY0428
 MY0428'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0428'0.2 MI S FROM NASHUA.
 MY0428'0.2 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM UNION
 MY0428'STATION AT NASHUA, HILLSBORO COUNTY, AT A ROAD CROSSING, 10 YARDS
 MY0428'SOUTHEAST OF THE CENTER OF THE CROSSING, IN THE NORTH FACE OF THE
 MY0428'GREGG AND SON MILL, AT THE NORTHEAST CORNER OF THE BUILDING, AND
 MY0428'4.5 FEET ABOVE THE GROUND.  A STANDARD DISK, STAMPED H 10 1933
 MY0428'AND SET VERTICALLY.
 MY0428
 MY0428                          STATION RECOVERY (1934)
 MY0428
 MY0428'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 MY0428'RECOVERED IN GOOD CONDITION.
 MY0428
 MY0428                          STATION RECOVERY (1976)
 MY0428
 MY0428'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0428'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0844 ***********************************************************************
 MY0844  DESIGNATION -  H 11
 MY0844  PID         -  MY0844
 MY0844  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0844  COUNTRY     -  US
 MY0844  USGS QUAD   -  PETERBOROUGH NORTH (2018)
 MY0844
 MY0844                         *CURRENT SURVEY CONTROL
 MY0844  ______________________________________________________________________
 MY0844* NAD 83(1986) POSITION- 42 56 49.6    (N) 071 56 51.2    (W)   HD_HELD2
 MY0844* NAVD 88 ORTHO HEIGHT -   209.214 (meters)      686.40  (feet) ADJUSTED
 MY0844  ______________________________________________________________________
 MY0844  GEOID HEIGHT    -        -27.457 (meters)                     GEOID18
 MY0844  DYNAMIC HEIGHT  -        209.161 (meters)      686.22  (feet) COMP
 MY0844  MODELED GRAVITY -    980,363.1   (mgal)                       NAVD 88
 MY0844
 MY0844  VERT ORDER      -  SECOND    CLASS 0
 MY0844
 MY0844.The horizontal coordinates were established by autonomous hand held GPS
 MY0844.observations and have an estimated accuracy of +/- 10 meters.
 MY0844
 MY0844.The orthometric height was determined by differential leveling and
 MY0844.adjusted by the NATIONAL GEODETIC SURVEY
 MY0844.in June 1991.
 MY0844
 MY0844.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0844.GEOID18 height accuracy estimate available here.
 MY0844
 MY0844.Click photographs - Photos may exist for this station.
 MY0844
 MY0844.The dynamic height is computed by dividing the NAVD 88
 MY0844.geopotential number by the normal gravity value computed on the
 MY0844.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0844.degrees latitude (g = 980.6199 gals.).
 MY0844
 MY0844.The modeled gravity was interpolated from observed gravity values.
 MY0844
 MY0844;                    North         East    Units  Estimated Accuracy
 MY0844;SPC NH       -    49,705.      277,077.      MT  (+/- 10 meters HH2 GPS)
 MY0844
 MY0844_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5953559157(NAD 83)
 MY0844
 MY0844                          SUPERSEDED SURVEY CONTROL
 MY0844
 MY0844  NGVD 29 (??/??/92)  209.418  (m)          687.07   (f) ADJ UNCH    2 0
 MY0844
 MY0844.Superseded values are not recommended for survey control.
 MY0844
 MY0844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0844.See file dsdata.pdf to determine how the superseded data were derived.
 MY0844
 MY0844_MARKER: DB = BENCH MARK DISK
 MY0844_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0844_SP_SET: ABUTMENT
 MY0844_STAMPING: H 11 1933
 MY0844_MARK LOGO: CGS
 MY0844_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0844
 MY0844  HISTORY     - Date     Condition        Report By
 MY0844  HISTORY     - 1933     MONUMENTED       CGS
 MY0844
 MY0844                          STATION DESCRIPTION
 MY0844
 MY0844'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0844'NEAR CAVENDER.
 MY0844'1900 FEET NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0844'STATION AT CAVENDER, HILLSBORO COUNTY, 22-1/2 RAILS NORTH OF
 MY0844'MILEPOST W 57, ON BRIDGE 57-14, 3 YARDS WEST OF THE CENTERLINE
 MY0844'OF THE TRACK, AND IN THE TOP OF THE WEST WING WALL OF THE SOUTH
 MY0844'ABUTMENT, 1 FOOT LOWER THAN THE GRADE.  A STANDARD DISK, STAMPED
 MY0844'H 11 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0017 ***********************************************************************
 MZ0017  DESIGNATION -  H 12
 MZ0017  PID         -  MZ0017
 MZ0017  STATE/COUNTY-  NH/CHESHIRE
 MZ0017  COUNTRY     -  US
 MZ0017  USGS QUAD   -  MARLBOROUGH (2018)
 MZ0017
 MZ0017                         *CURRENT SURVEY CONTROL
 MZ0017  ______________________________________________________________________
 MZ0017* NAD 83(1986) POSITION- 42 55 07.     (N) 072 13 36.     (W)   SCALED
 MZ0017* NAVD 88 ORTHO HEIGHT -   228.443 (meters)      749.48  (feet) ADJUSTED
 MZ0017  ______________________________________________________________________
 MZ0017  GEOID HEIGHT    -        -27.602 (meters)                     GEOID18
 MZ0017  DYNAMIC HEIGHT  -        228.387 (meters)      749.30  (feet) COMP
 MZ0017  MODELED GRAVITY -    980,370.4   (mgal)                       NAVD 88
 MZ0017
 MZ0017  VERT ORDER      -  SECOND    CLASS 0
 MZ0017
 MZ0017.The horizontal coordinates were scaled from a map and have
 MZ0017.an estimated accuracy of +/- 6 seconds.
 MZ0017
 MZ0017.The orthometric height was determined by differential leveling and
 MZ0017.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0017.in June 1991.
 MZ0017
 MZ0017.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0017.GEOID18 height accuracy estimate available here.
 MZ0017
 MZ0017.Click photographs - Photos may exist for this station.
 MZ0017
 MZ0017.The dynamic height is computed by dividing the NAVD 88
 MZ0017.geopotential number by the normal gravity value computed on the
 MZ0017.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0017.degrees latitude (g = 980.6199 gals.).
 MZ0017
 MZ0017.The modeled gravity was interpolated from observed gravity values.
 MZ0017
 MZ0017;                    North         East    Units  Estimated Accuracy
 MZ0017;SPC NH       -    46,650.      254,280.      MT  (+/- 180 meters Scaled)
 MZ0017
 MZ0017_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN263555(NAD 83)
 MZ0017
 MZ0017                          SUPERSEDED SURVEY CONTROL
 MZ0017
 MZ0017  NGVD 29 (??/??/92)  228.605  (m)          750.01   (f) ADJ UNCH    2 0
 MZ0017
 MZ0017.Superseded values are not recommended for survey control.
 MZ0017
 MZ0017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0017.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0017
 MZ0017_MARKER: DB = BENCH MARK DISK
 MZ0017_SETTING: 80 = SET IN A BOULDER
 MZ0017_STAMPING: H 12 1935
 MZ0017_MARK LOGO: CGS
 MZ0017_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0017+STABILITY: SURFACE MOTION
 MZ0017
 MZ0017  HISTORY     - Date     Condition        Report By
 MZ0017  HISTORY     - 1935     MONUMENTED       CGS
 MZ0017  HISTORY     - 1980     MARK NOT FOUND   USGS
 MZ0017
 MZ0017                          STATION DESCRIPTION
 MZ0017
 MZ0017'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0017'1.9 MI W FROM MARLBORO.
 MZ0017'1.9 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 MZ0017'MARLBORO, CHESHIRE COUNTY, 120 YARDS SOUTH OF A ROAD CROSSING, 165
 MZ0017'FEET SOUTH OF MILEPOST K 5, 15 FEET EAST OF THE EAST RAIL, AND IN THE
 MZ0017'TOP OF A LARGE BOULDER.  A STANDARD DISK, STAMPED H 12 1935.
 MZ0017
 MZ0017                          STATION RECOVERY (1980)
 MZ0017
 MZ0017'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 MZ0017'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0339 ***********************************************************************
 PF0339  DESIGNATION -  H 13
 PF0339  PID         -  PF0339
 PF0339  STATE/COUNTY-  NH/COOS
 PF0339  COUNTRY     -  US
 PF0339  USGS QUAD   -  DUMMER PONDS (2018)
 PF0339
 PF0339                         *CURRENT SURVEY CONTROL
 PF0339  ______________________________________________________________________
 PF0339* NAD 83(1986) POSITION- 44 37 54.     (N) 071 15 03.     (W)   SCALED
 PF0339* NAVD 88 ORTHO HEIGHT -   361.124 (meters)     1184.79  (feet) ADJUSTED
 PF0339  ______________________________________________________________________
 PF0339  GEOID HEIGHT    -        -26.671 (meters)                     GEOID18
 PF0339  DYNAMIC HEIGHT  -        361.072 (meters)     1184.62  (feet) COMP
 PF0339  MODELED GRAVITY -    980,462.4   (mgal)                       NAVD 88
 PF0339
 PF0339  VERT ORDER      -  SECOND    CLASS 0
 PF0339
 PF0339.The horizontal coordinates were scaled from a map and have
 PF0339.an estimated accuracy of +/- 6 seconds.
 PF0339
 PF0339.The orthometric height was determined by differential leveling and
 PF0339.adjusted by the NATIONAL GEODETIC SURVEY
 PF0339.in June 1991.
 PF0339
 PF0339.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0339.GEOID18 height accuracy estimate available here.
 PF0339
 PF0339.Click photographs - Photos may exist for this station.
 PF0339
 PF0339.The dynamic height is computed by dividing the NAVD 88
 PF0339.geopotential number by the normal gravity value computed on the
 PF0339.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0339.degrees latitude (g = 980.6199 gals.).
 PF0339
 PF0339.The modeled gravity was interpolated from observed gravity values.
 PF0339
 PF0339;                    North         East    Units  Estimated Accuracy
 PF0339;SPC NH       -   236,910.      333,000.      MT  (+/- 180 meters Scaled)
 PF0339
 PF0339_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK214444(NAD 83)
 PF0339
 PF0339                          SUPERSEDED SURVEY CONTROL
 PF0339
 PF0339  NGVD 29 (??/??/92)  361.233  (m)         1185.15   (f) ADJ UNCH    2 0
 PF0339
 PF0339.Superseded values are not recommended for survey control.
 PF0339
 PF0339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0339.See file dsdata.pdf to determine how the superseded data were derived.
 PF0339
 PF0339_MARKER: DB = BENCH MARK DISK
 PF0339_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0339_STAMPING: H 13 1935
 PF0339_MARK LOGO: CGS
 PF0339_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0339+STABILITY: SURFACE MOTION
 PF0339
 PF0339  HISTORY     - Date     Condition        Report By
 PF0339  HISTORY     - 1935     MONUMENTED       CGS
 PF0339
 PF0339                          STATION DESCRIPTION
 PF0339
 PF0339'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0339'5.5 MI NW FROM MILAN.
 PF0339'5.5 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE
 PF0339'AT MILAN, COOS COUNTY, 1.4 MILES NORTH OF THE JUNCTION OF A ROAD
 PF0339'LEADING TO WEST MILAN, AT THE SOUTH END OF A KNOLL BETWEEN THE
 PF0339'HIGHWAY AND ANDROSCOGGIN RIVER, 57 FEET NORTH OF A 42-INCH
 PF0339'CONCRETE CULVERT OVER A SMALL STREAM, AND 26 FEET EAST OF THE
 PF0339'CENTERLINE OF THE HIGHWAY.  A STANDARD DISK, STAMPED H 13 1935
 PF0339'AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 8 INCHES
 PF0339'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0340 ***********************************************************************
 PF0340  DESIGNATION -  H 13 RESET
 PF0340  PID         -  PF0340
 PF0340  STATE/COUNTY-  NH/COOS
 PF0340  COUNTRY     -  US
 PF0340  USGS QUAD   -  DUMMER PONDS (2018)
 PF0340
 PF0340                         *CURRENT SURVEY CONTROL
 PF0340  ______________________________________________________________________
 PF0340* NAD 83(1986) POSITION- 44 37 54.     (N) 071 15 03.     (W)   SCALED
 PF0340* NAVD 88 ORTHO HEIGHT -   364.43  (meters)     1195.6   (feet) RESET
 PF0340  ______________________________________________________________________
 PF0340  GEOID HEIGHT    -        -26.671 (meters)                     GEOID18
 PF0340  VERT ORDER      -  THIRD
 PF0340
 PF0340.The horizontal coordinates were scaled from a map and have
 PF0340.an estimated accuracy of +/- 6 seconds.
 PF0340
 PF0340.The orthometric height was computed from unverified reset data.
 PF0340
 PF0340.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0340.GEOID18 height accuracy estimate available here.
 PF0340
 PF0340.Click photographs - Photos may exist for this station.
 PF0340
 PF0340;                    North         East    Units  Estimated Accuracy
 PF0340;SPC NH       -   236,910.      333,000.      MT  (+/- 180 meters Scaled)
 PF0340
 PF0340_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK214444(NAD 83)
 PF0340
 PF0340                          SUPERSEDED SURVEY CONTROL
 PF0340
 PF0340  NGVD 29 (??/??/??)  364.54   (m)         1196.0    (f) RESET       3  
 PF0340
 PF0340.Superseded values are not recommended for survey control.
 PF0340
 PF0340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0340.See file dsdata.pdf to determine how the superseded data were derived.
 PF0340
 PF0340_MARKER: DB = BENCH MARK DISK
 PF0340_SETTING: 80 = SET IN A BOULDER
 PF0340_STAMPING: H 13 RESET 1968
 PF0340_MARK LOGO: CGS
 PF0340_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0340+STABILITY: SURFACE MOTION
 PF0340
 PF0340  HISTORY     - Date     Condition        Report By
 PF0340  HISTORY     - 1968     MONUMENTED       CGS
 PF0340  HISTORY     - 1969     GOOD             CGS
 PF0340
 PF0340                          STATION DESCRIPTION
 PF0340
 PF0340'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 PF0340'5.5 MI NW FROM MILAN.
 PF0340'ABOUT 5.5 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE POST
 PF0340'OFFICE AT MILAN, ABOUT 1.3 MILES NORTH OF THE JUNCTION OF A
 PF0340'ROAD TO WEST MILAN (STATE ROUTE 110A), AT THE NORTH END OF A
 PF0340'KNOLL, ABOUT 463 FEET SOUTH OF A 42 INCH CONCRETE CULVERT OVER
 PF0340'A SMALL STREAM, 31 FEET WEST OF THE CENTER LINE OF THE HIGHWAY,
 PF0340'SET IN THE TOP OF A LEDGE OF A LARGE BOULDER IN THE BACK SIDE
 PF0340'OF THE DITCH.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0121 ***********************************************************************
 OD0121  DESIGNATION -  H 15
 OD0121  PID         -  OD0121
 OD0121  STATE/COUNTY-  NH/SULLIVAN
 OD0121  COUNTRY     -  US
 OD0121  USGS QUAD   -  NEWPORT (2018)
 OD0121
 OD0121                         *CURRENT SURVEY CONTROL
 OD0121  ______________________________________________________________________
 OD0121* NAD 83(1996) POSITION- 43 21 51.83730(N) 072 10 29.62295(W)   ADJUSTED
 OD0121* NAD 83(1996) ELLIP HT-   215.237 (meters)        (05/14/98)   ADJUSTED
 OD0121* NAVD 88 ORTHO HEIGHT -   242.943 (meters)      797.06  (feet) ADJUSTED
 OD0121  ______________________________________________________________________
 OD0121  GEOID HEIGHT    -        -27.509 (meters)                     GEOID18
 OD0121  NAD 83(1996) X  -  1,421,710.613 (meters)                     COMP
 OD0121  NAD 83(1996) Y  - -4,421,453.148 (meters)                     COMP
 OD0121  NAD 83(1996) Z  -  4,357,169.237 (meters)                     COMP
 OD0121  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 OD0121  DYNAMIC HEIGHT  -        242.888 (meters)      796.88  (feet) COMP
 OD0121  MODELED GRAVITY -    980,387.2   (mgal)                       NAVD 88
 OD0121
 OD0121  HORZ ORDER      -  FIRST
 OD0121  VERT ORDER      -  SECOND    CLASS 0
 OD0121  ELLP ORDER      -  FOURTH    CLASS I
 OD0121
 OD0121.The horizontal coordinates were established by GPS observations
 OD0121.and adjusted by the National Geodetic Survey in May 1998.
 OD0121
 OD0121.The orthometric height was determined by differential leveling and
 OD0121.adjusted by the NATIONAL GEODETIC SURVEY
 OD0121.in June 1991.
 OD0121
 OD0121.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0121.GEOID18 height accuracy estimate available here.
 OD0121
 OD0121.Click photographs - Photos may exist for this station.
 OD0121
 OD0121.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OD0121
 OD0121.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD0121
 OD0121.The ellipsoidal height was determined by GPS observations
 OD0121.and is referenced to NAD 83.
 OD0121
 OD0121.The dynamic height is computed by dividing the NAVD 88
 OD0121.geopotential number by the normal gravity value computed on the
 OD0121.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0121.degrees latitude (g = 980.6199 gals.).
 OD0121
 OD0121.The modeled gravity was interpolated from observed gravity values.
 OD0121
 OD0121. The following values were computed from the NAD 83(1996) position.
 OD0121
 OD0121;                    North         East     Units Scale Factor Converg.
 OD0121;SPC NH       -    96,149.588   258,805.628   MT  0.99998753   -0 20 56.3
 OD0121;SPC NH       -   315,450.77    849,098.13   sFT  0.99998753   -0 20 56.3
 OD0121;UTM  18      - 4,805,158.639   728,909.619   MT  1.00024461   +1 56 26.4
 OD0121
 OD0121!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD0121!SPC NH       -   0.99996625  x   0.99998753  =   0.99995378
 OD0121!UTM  18      -   0.99996625  x   1.00024461  =   1.00021085
 OD0121
 OD0121_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2890905158(NAD 83)
 OD0121
 OD0121                          SUPERSEDED SURVEY CONTROL
 OD0121
 OD0121  NAD 83(1992)-  43 21 51.83695(N)    072 10 29.62401(W) AD(       ) 1
 OD0121  ELLIP H (07/03/95)  215.182  (m)                       GP(       ) 4 2
 OD0121  NAD 83(1986)-  43 21 51.84401(N)    072 10 29.62875(W) AD(       ) 1
 OD0121  NAD 27      -  43 21 51.57657(N)    072 10 31.31236(W) AD(       ) 1
 OD0121  NGVD 29 (??/??/92)  243.060  (m)          797.44   (f) ADJ UNCH    2 0
 OD0121  NGVD 29             243.06   (m)          797.4    (f) LEVELING    3  
 OD0121
 OD0121.Superseded values are not recommended for survey control.
 OD0121
 OD0121.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0121.See file dsdata.pdf to determine how the superseded data were derived.
 OD0121
 OD0121_MARKER: DB = BENCH MARK DISK
 OD0121_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0121_STAMPING: H 15 1935
 OD0121_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD0121_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0121+STABILITY: SURFACE MOTION
 OD0121_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD0121+SATELLITE: SATELLITE OBSERVATIONS - 1986
 OD0121
 OD0121  HISTORY     - Date     Condition        Report By
 OD0121  HISTORY     - 1986     MONUMENTED       NGS
 OD0121  HISTORY     - 1943     GOOD             CGS
 OD0121  HISTORY     - 1990     GOOD             USPSQD
 OD0121
 OD0121                          STATION DESCRIPTION
 OD0121
 OD0121'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (REP)
 OD0121'THE STATION IS LOCATED IN NEWPORT, IN
 OD0121'THE SOUTH CORNER OF THE NORTH LAWN OF THE OLD BOSTON AND MAINE
 OD0121'RAILROAD STATION, WHICH IS NOW THE DEPOT MEDICAL BUILDING.
 OD0121'OWNERSHIP--LAKE SUNAPEE SAVINGS BANK, NEWPORT NH 03773, PHONE
 OD0121'603-863-1445.
 OD0121'
 OD0121'TO REACH THE STATION FROM THE JUNCTION OF MAIN AND DEPOT STREETS AT
 OD0121'THE TOWN SQUARE IN NEWPORT, GO WEST ON DEPOT STREET FOR 0.2 KM (0.1
 OD0121'MI) TO A PARKING LOT FOR THE RAILROAD DEPOT-MEDICAL BUILDING AND
 OD0121'THE STATION ON THE WEST SIDE OF THE BUILDING.
 OD0121'
 OD0121'THE STATION IS A STANDARD CGS DISK
 OD0121'STAMPED---H 15 1935---,
 OD0121'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 OD0121'15 CM ON SIDE RECESSED 5 CM BELOW GROUND.  LOCATED
 OD0121'7.6 METERS (24.9 FT) WEST FROM THE NORTHEAST CORNER OF THE BUILDING,
 OD0121'5.9 METERS (19.4 FT) SOUTH FROM A FLAG POLE,
 OD0121'2.9 METERS (9.5 FT) NORTHWEST FROM THE WEST CORNER OF THE BUILDING
 OD0121'AND
 OD0121'1.0 METERS (3.3 FT) NORTHWEST FROM THE NORTHWEST EDGE OF THE
 OD0121'SIDEWALK.
 OD0121'
 OD0121'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.
 OD0121'
 OD0121'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 OD0121'
 OD0121'DESCRIBED BY R.T. WOODRUFF.
 OD0121
 OD0121                          STATION RECOVERY (1943)
 OD0121
 OD0121'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 OD0121'IN NEWPORT.
 OD0121'AT NEWPORT, SULLIVAN COUNTY, 9.4 FEET NORTHWEST OF THE WEST CORNER OF
 OD0121'THE BOSTON AND MAINE RAILROAD STATION, IN THE SOUTH CORNER OF THE
 OD0121'STATION LAWN, AND 19.5 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE
 OD0121'MAIN TRACK.  A STANDARD DISK, STAMPED H 15 1935 AND SET IN THE TOP OF
 OD0121'A CONCRETE POST ABOUT LEVEL WITH THE GROUND.
 OD0121
 OD0121                          STATION RECOVERY (1990)
 OD0121
 OD0121'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OD0121'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0145 ***********************************************************************
 OD0145  DESIGNATION -  H 24
 OD0145  PID         -  OD0145
 OD0145  STATE/COUNTY-  NH/MERRIMACK
 OD0145  COUNTRY     -  US
 OD0145  USGS QUAD   -  SUNAPEE LAKE NORTH (2018)
 OD0145
 OD0145                         *CURRENT SURVEY CONTROL
 OD0145  ______________________________________________________________________
 OD0145* NAD 83(1986) POSITION- 43 25 27.0    (N) 072 02 45.8    (W)   HD_HELD2
 OD0145* NAVD 88 ORTHO HEIGHT -   377.488 (meters)     1238.48  (feet) ADJUSTED
 OD0145  ______________________________________________________________________
 OD0145  GEOID HEIGHT    -        -27.377 (meters)                     GEOID18
 OD0145  DYNAMIC HEIGHT  -        377.399 (meters)     1238.18  (feet) COMP
 OD0145  MODELED GRAVITY -    980,373.9   (mgal)                       NAVD 88
 OD0145
 OD0145  VERT ORDER      -  SECOND    CLASS 0
 OD0145
 OD0145.The horizontal coordinates were established by autonomous hand held GPS
 OD0145.observations and have an estimated accuracy of +/- 10 meters.
 OD0145
 OD0145.The orthometric height was determined by differential leveling and
 OD0145.adjusted by the NATIONAL GEODETIC SURVEY
 OD0145.in June 1991.
 OD0145
 OD0145.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0145.GEOID18 height accuracy estimate available here.
 OD0145
 OD0145.Click photographs - Photos may exist for this station.
 OD0145
 OD0145.The dynamic height is computed by dividing the NAVD 88
 OD0145.geopotential number by the normal gravity value computed on the
 OD0145.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0145.degrees latitude (g = 980.6199 gals.).
 OD0145
 OD0145.The modeled gravity was interpolated from observed gravity values.
 OD0145
 OD0145;                    North         East    Units  Estimated Accuracy
 OD0145;SPC NH       -   102,734.      269,279.      MT  (+/- 10 meters HH2 GPS)
 OD0145
 OD0145_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3911412158(NAD 83)
 OD0145
 OD0145                          SUPERSEDED SURVEY CONTROL
 OD0145
 OD0145.No superseded survey control is available for this station.
 OD0145
 OD0145_MARKER: DB = BENCH MARK DISK
 OD0145_SETTING: 80 = SET IN A BOULDER
 OD0145_STAMPING: H 24 1942
 OD0145_MARK LOGO: CGS
 OD0145_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0145+STABILITY: SURFACE MOTION
 OD0145_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0145+SATELLITE: SATELLITE OBSERVATIONS - December 22, 2011
 OD0145
 OD0145  HISTORY     - Date     Condition        Report By
 OD0145  HISTORY     - 1942     MONUMENTED       CGS
 OD0145  HISTORY     - 1958     GOOD             CGS
 OD0145  HISTORY     - 1990     GOOD             USPSQD
 OD0145  HISTORY     - 19910405 GOOD             USPSQD
 OD0145  HISTORY     - 20111222 GOOD             GEOCAC
 OD0145
 OD0145                          STATION DESCRIPTION
 OD0145
 OD0145'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 OD0145'1.2 MI E FROM GEORGES MILLS.
 OD0145'1.2 MILES EAST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE AT GEORGES
 OD0145'MILLS, 0.45 MILE NORTHWEST OF THE INTERSECTION OF STATE HIGHWAY 103 A,
 OD0145'0.3 MILE SOUTHEAST OF A CROSS-ROAD INTERSECTION, 215 FEET NORTHWEST OF
 OD0145'THE CENTERLINE OF A TRAIL CROSSING THE HIGHWAY, 48 FEET NORTHEAST OF
 OD0145'AND 1.0 FOOT ABOVE THE CENTERLINE OF THE HIGHWAY, 16 FEET NORTHEAST OF
 OD0145'THE RIGHT-OF-WAY FENCE, AND SET IN THE TOP OF A 10 X 12-FOOT ROCK
 OD0145'BOULDER 4 FEET ABOVE GROUND.  NOTE-- BENCH MARK IS ALSO 3.65 MILES
 OD0145'NORTHWEST OF NEW LONDON.
 OD0145
 OD0145                          STATION RECOVERY (1990)
 OD0145
 OD0145'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OD0145'RECOVERED IN GOOD CONDITION.
 OD0145
 OD0145                          STATION RECOVERY (1991)
 OD0145
 OD0145'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OD0145'RECOVERED IN GOOD CONDITION.
 OD0145
 OD0145                          STATION RECOVERY (2011)
 OD0145
 OD0145'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 OD0145'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0925 ***********************************************************************
 OC0925  DESIGNATION -  H 25
 OC0925  PID         -  OC0925
 OC0925  STATE/COUNTY-  NH/GRAFTON
 OC0925  COUNTRY     -  US
 OC0925  USGS QUAD   -  RUMNEY (2018)
 OC0925
 OC0925                         *CURRENT SURVEY CONTROL
 OC0925  ______________________________________________________________________
 OC0925* NAD 83(1986) POSITION- 43 47 41.     (N) 071 48 58.     (W)   SCALED
 OC0925* NAVD 88 ORTHO HEIGHT -   159.063 (meters)      521.86  (feet) ADJUSTED
 OC0925  ______________________________________________________________________
 OC0925  GEOID HEIGHT    -        -27.278 (meters)                     GEOID18
 OC0925  DYNAMIC HEIGHT  -        159.034 (meters)      521.76  (feet) COMP
 OC0925  MODELED GRAVITY -    980,432.6   (mgal)                       NAVD 88
 OC0925
 OC0925  VERT ORDER      -  FIRST     CLASS II
 OC0925
 OC0925.The horizontal coordinates were scaled from a map and have
 OC0925.an estimated accuracy of +/- 6 seconds.
 OC0925
 OC0925.The orthometric height was determined by differential leveling and
 OC0925.adjusted by the NATIONAL GEODETIC SURVEY
 OC0925.in June 1991.
 OC0925
 OC0925.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0925.GEOID18 height accuracy estimate available here.
 OC0925
 OC0925.Click photographs - Photos may exist for this station.
 OC0925
 OC0925.The dynamic height is computed by dividing the NAVD 88
 OC0925.geopotential number by the normal gravity value computed on the
 OC0925.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0925.degrees latitude (g = 980.6199 gals.).
 OC0925
 OC0925.The modeled gravity was interpolated from observed gravity values.
 OC0925
 OC0925;                    North         East    Units  Estimated Accuracy
 OC0925;SPC NH       -   143,840.      287,970.      MT  (+/- 180 meters Scaled)
 OC0925
 OC0925_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ734529(NAD 83)
 OC0925
 OC0925                          SUPERSEDED SURVEY CONTROL
 OC0925
 OC0925  NGVD 29 (??/??/92)  159.184  (m)          522.26   (f) ADJ UNCH    1 2
 OC0925
 OC0925.Superseded values are not recommended for survey control.
 OC0925
 OC0925.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0925.See file dsdata.pdf to determine how the superseded data were derived.
 OC0925
 OC0925_MARKER: DB = BENCH MARK DISK
 OC0925_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0925_SP_SET: BRIDGE
 OC0925_STAMPING: H 25 1942
 OC0925_MARK LOGO: CGS
 OC0925_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0925
 OC0925  HISTORY     - Date     Condition        Report By
 OC0925  HISTORY     - 1942     MONUMENTED       CGS
 OC0925  HISTORY     - 1955     GOOD             CGS
 OC0925
 OC0925                          STATION DESCRIPTION
 OC0925
 OC0925'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0925'AT RUMNEY DEPOT.
 OC0925'AT RUMENY DEPOT, ALONG THE ABANDONED GRADE OF THE BOSTON AND
 OC0925'MAINE RAILROAD, ABOUT 0.2 MILE EAST OF THE ABANDONED RAILROAD
 OC0925'STATION, ABOUT 0.4 MILE WEST ALONG STATE HIGHWAY 25 FROM POST
 OC0925'OFFICE AT RUMNEY DEPOT THENCE ABOUT 75 YARDS SOUTH ACROSS
 OC0925'COUNTRY TO TRACK, IN THE TOP OF THE SOUTH END OF NORTH CONCRETE
 OC0925'WING WALL OF WEST ABUTMENT OF A 4-FOOT BRIDGE UNDER OLD TRACK,
 OC0925'9 FEET NORTH OF OLD RAILROAD BED, 1/2 FOOT NORTH OF NORTH FACE
 OC0925'OF HEAD WALL, 221 FEET SOUTH OF CENTER LINE OF HIGHWAY 25, 89
 OC0925'FEET WEST OF SOUTHWEST CORNER OF THE WEST ONE OF THREE SMALL
 OC0925'SHINGLE COVERED BUILDINGS, 75 FEET WEST OF TELEPHONE POLE NO.
 OC0925'831 AND ABOUT 3/4 FEET BELOW LEVEL OF OLD RAILROAD GRADE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0926 ***********************************************************************
 OC0926  DESIGNATION -  H 25 RESET
 OC0926  PID         -  OC0926
 OC0926  STATE/COUNTY-  NH/GRAFTON
 OC0926  COUNTRY     -  US
 OC0926  USGS QUAD   -  RUMNEY (2018)
 OC0926
 OC0926                         *CURRENT SURVEY CONTROL
 OC0926  ______________________________________________________________________
 OC0926* NAD 83(1986) POSITION- 43 47 43.1    (N) 071 48 56.8    (W)   HD_HELD2
 OC0926* NAVD 88 ORTHO HEIGHT -   155.59  (meters)      510.5   (feet) RESET
 OC0926  ______________________________________________________________________
 OC0926  GEOID HEIGHT    -        -27.278 (meters)                     GEOID18
 OC0926  VERT ORDER      -  THIRD
 OC0926
 OC0926.The horizontal coordinates were established by autonomous hand held GPS
 OC0926.observations and have an estimated accuracy of +/- 10 meters.
 OC0926
 OC0926.The orthometric height was computed from unverified reset data.
 OC0926
 OC0926.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0926.GEOID18 height accuracy estimate available here.
 OC0926
 OC0926.Click photographs - Photos may exist for this station.
 OC0926
 OC0926;                    North         East    Units  Estimated Accuracy
 OC0926;SPC NH       -   143,909.      288,000.      MT  (+/- 10 meters HH2 GPS)
 OC0926
 OC0926_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7346852992(NAD 83)
 OC0926
 OC0926                          SUPERSEDED SURVEY CONTROL
 OC0926
 OC0926.No superseded survey control is available for this station.
 OC0926
 OC0926_MARKER: DB = BENCH MARK DISK
 OC0926_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0926_SP_SET: CULVERT WINGWALL
 OC0926_STAMPING: H 25 RESET 1963
 OC0926_MARK LOGO: CGS
 OC0926_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0926+STABILITY: SURFACE MOTION
 OC0926_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0926+SATELLITE: SATELLITE OBSERVATIONS - October 27, 2022
 OC0926
 OC0926  HISTORY     - Date     Condition        Report By
 OC0926  HISTORY     - 1963     MONUMENTED       NHDPWH
 OC0926  HISTORY     - 1964     GOOD             CGS
 OC0926  HISTORY     - 1984     GOOD             USPSQD
 OC0926  HISTORY     - 20221027 GOOD             NHDOT
 OC0926
 OC0926                          STATION DESCRIPTION
 OC0926
 OC0926'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 OC0926'AT RUMENY.
 OC0926'AT RUMNEY ON HIGHWAY NH 25, CONSTRUCTED 1964 REPLACING BOSTON
 OC0926'AND MAINE RAILROAD, ABOUT 300 FEET EAST OF JUNCTION STINSON LAKE
 OC0926'ROAD AND NORTH OF CENTERLINE OF ROUTE NH 25, 200 FEET, IN SOUTH
 OC0926'WEST WING WALL OF CEMENT CULVERT 15 FEET SOUTH OF TOWN ROAD.
 OC0926
 OC0926                          STATION RECOVERY (1984)
 OC0926
 OC0926'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0926'RECOVERED IN GOOD CONDITION.
 OC0926
 OC0926                          STATION RECOVERY (2022)
 OC0926
 OC0926'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (EHH)
 OC0926'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0813 ***********************************************************************
 MY0813  DESIGNATION -  H 26 RESET
 MY0813  PID         -  MY0813
 MY0813  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0813  COUNTRY     -  US
 MY0813  USGS QUAD   -  SOUTH MERRIMACK (2018)
 MY0813
 MY0813                         *CURRENT SURVEY CONTROL
 MY0813  ______________________________________________________________________
 MY0813* NAD 83(1986) POSITION- 42 49 28.     (N) 071 36 51.     (W)   SCALED
 MY0813* NAVD 88 ORTHO HEIGHT -    75.19  (meters)      246.7   (feet) RESET
 MY0813  ______________________________________________________________________
 MY0813  GEOID HEIGHT    -        -27.640 (meters)                     GEOID18
 MY0813  VERT ORDER      -  THIRD
 MY0813
 MY0813.The horizontal coordinates were scaled from a map and have
 MY0813.an estimated accuracy of +/- 6 seconds.
 MY0813
 MY0813.The orthometric height was computed from unverified reset data.
 MY0813
 MY0813.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0813.GEOID18 height accuracy estimate available here.
 MY0813
 MY0813.Click photographs - Photos may exist for this station.
 MY0813
 MY0813;                    North         East    Units  Estimated Accuracy
 MY0813;SPC NH       -    36,040.      304,290.      MT  (+/- 180 meters Scaled)
 MY0813
 MY0813_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH863446(NAD 83)
 MY0813
 MY0813                          SUPERSEDED SURVEY CONTROL
 MY0813
 MY0813.No superseded survey control is available for this station.
 MY0813
 MY0813_MARKER: DB = BENCH MARK DISK
 MY0813_SETTING: 66 = SET IN ROCK OUTCROP
 MY0813_STAMPING: H 26 RESET 1955
 MY0813_MARK LOGO: CGS
 MY0813_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0813+STABILITY: POSITION/ELEVATION WELL
 MY0813
 MY0813  HISTORY     - Date     Condition        Report By
 MY0813  HISTORY     - 1955     MONUMENTED       NHDPWH
 MY0813
 MY0813                          STATION DESCRIPTION
 MY0813
 MY0813'DESCRIBED BY NH PUB WORK + HWYS 1955
 MY0813'2 MI SE FROM MILFORD.
 MY0813'2.0 MILES SOUTHEAST ALONG STATE HIGHWAY 101 A FROM THE TOWN
 MY0813'HALL AT MILFORD, HILLSBORO COUNTY, 350 FEET SOUTHEAST OF THE
 MY0813'MILFORD-AMHERST TOWN LINE, 350 FEET SOUTHEAST OF A WHITE SHINGLE
 MY0813'HOUSE, 141.6 FEET SOUTHEAST OF AND ACROSS THE HIGHWAY FROM
 MY0813'TELEPHONE POLE 184 NETCO 92 PSCO, 134.5 FEET SOUTHWEST OF AND
 MY0813'ACROSS THE HIGHWAY FROM TELEPHONE POLE 121/182 NETCO, 93 PSCO,
 MY0813'44 FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY AT SURVEY
 MY0813'STATION 29+05, 1.5 FEET HIGHER THAN THE HIGHWAY, AND IN THE TOP
 MY0813'OF A ROCK LEDGE.  A STANDARD DISK, STAMPED H 26 RESET 1955.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0444 ***********************************************************************
 MY0444  DESIGNATION -  H 27
 MY0444  PID         -  MY0444
 MY0444  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0444  COUNTRY     -  US
 MY0444  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0444
 MY0444                         *CURRENT SURVEY CONTROL
 MY0444  ______________________________________________________________________
 MY0444* NAD 83(1986) POSITION- 42 59 22.41   (N) 071 24 29.16   (W)   HD_HELD1
 MY0444* NAVD 88 ORTHO HEIGHT -   103.584 (meters)      339.84  (feet) ADJUSTED
 MY0444  ______________________________________________________________________
 MY0444  GEOID HEIGHT    -        -27.394 (meters)                     GEOID18
 MY0444  DYNAMIC HEIGHT  -        103.562 (meters)      339.77  (feet) COMP
 MY0444  MODELED GRAVITY -    980,407.1   (mgal)                       NAVD 88
 MY0444
 MY0444  VERT ORDER      -  SECOND    CLASS 0
 MY0444
 MY0444.The horizontal coordinates were determined by differentially corrected
 MY0444.hand held GPS observations or other comparable positioning techniques
 MY0444.and have an estimated accuracy of +/- 3 meters.
 MY0444
 MY0444.The orthometric height was determined by differential leveling and
 MY0444.adjusted by the NATIONAL GEODETIC SURVEY
 MY0444.in June 1991.
 MY0444
 MY0444.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0444.GEOID18 height accuracy estimate available here.
 MY0444
 MY0444.Click photographs - Photos may exist for this station.
 MY0444
 MY0444.The dynamic height is computed by dividing the NAVD 88
 MY0444.geopotential number by the normal gravity value computed on the
 MY0444.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0444.degrees latitude (g = 980.6199 gals.).
 MY0444
 MY0444.The modeled gravity was interpolated from observed gravity values.
 MY0444
 MY0444;                    North         East    Units  Estimated Accuracy
 MY0444;SPC NH       -    54,414.6     321,086.6     MT  (+/- 3 meters HH1 GPS) 
 MY0444
 MY0444_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0368262469(NAD 83)
 MY0444
 MY0444                          SUPERSEDED SURVEY CONTROL
 MY0444
 MY0444  NGVD 29 (??/??/92)  103.794  (m)          340.53   (f) ADJ UNCH    2 0
 MY0444
 MY0444.Superseded values are not recommended for survey control.
 MY0444
 MY0444.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0444.See file dsdata.pdf to determine how the superseded data were derived.
 MY0444
 MY0444_MARKER: DB = BENCH MARK DISK
 MY0444_SETTING: 66 = SET IN ROCK OUTCROP
 MY0444_STAMPING: H 27 1942
 MY0444_MARK LOGO: CGS
 MY0444_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0444+STABILITY: POSITION/ELEVATION WELL
 MY0444
 MY0444  HISTORY     - Date     Condition        Report By
 MY0444  HISTORY     - 1942     MONUMENTED       CGS
 MY0444  HISTORY     - 19940701 GOOD             USPSQD
 MY0444  HISTORY     - 20051009 GOOD             USPSQD
 MY0444
 MY0444                          STATION DESCRIPTION
 MY0444
 MY0444'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0444'2.8 MI E FROM MANCHESTER.
 MY0444'2.8 MILES EAST ALONG STATE HIGHWAY 101 FROM THE POST OFFICE AT
 MY0444'MANCHESTER, HILLSBOROUGH COUNTY, 0.4 MILE WEST OF THE INTERSECTION
 MY0444'OF STATE HIGHWAY 114 LEADING NORTH, AT THE INTERSECTION OF
 MY0444'BROADWAY AVENUE, 57 FEET EAST OF THE CENTERLINE OF BROADWAY
 MY0444'AVENUE, 26 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, 15.4
 MY0444'FEET NORTHEAST OF POWER POLE 157, IN THE TOP OF A ROCK LEDGE, AND
 MY0444'2.5 FEET ABOVE THE LEVEL OF THE HIGHWAY.  A STANDARD DISK,
 MY0444'STAMPED H 27 1942.
 MY0444
 MY0444                          STATION RECOVERY (1994)
 MY0444
 MY0444'RECOVERY NOTE BY US POWER SQUADRON 1994
 MY0444'RECOVERED IN GOOD CONDITION.
 MY0444
 MY0444                          STATION RECOVERY (2005)
 MY0444
 MY0444'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 MY0444'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0771 ***********************************************************************
 OC0771  DESIGNATION -  H 28
 OC0771  PID         -  OC0771
 OC0771  STATE/COUNTY-  NH/ROCKINGHAM
 OC0771  COUNTRY     -  US
 OC0771  USGS QUAD   -  NEWMARKET (2018)
 OC0771
 OC0771                         *CURRENT SURVEY CONTROL
 OC0771  ______________________________________________________________________
 OC0771* NAD 83(1986) POSITION- 43 02 23.     (N) 070 59 33.     (W)   SCALED
 OC0771* NAVD 88 ORTHO HEIGHT -    32.179 (meters)      105.57  (feet) ADJUSTED
 OC0771  ______________________________________________________________________
 OC0771  GEOID HEIGHT    -        -26.944 (meters)                     GEOID18
 OC0771  DYNAMIC HEIGHT  -         32.173 (meters)      105.55  (feet) COMP
 OC0771  MODELED GRAVITY -    980,441.1   (mgal)                       NAVD 88
 OC0771
 OC0771  VERT ORDER      -  SECOND    CLASS 0
 OC0771
 OC0771.The horizontal coordinates were scaled from a map and have
 OC0771.an estimated accuracy of +/- 6 seconds.
 OC0771
 OC0771.The orthometric height was determined by differential leveling and
 OC0771.adjusted by the NATIONAL GEODETIC SURVEY
 OC0771.in June 1991.
 OC0771
 OC0771.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0771.GEOID18 height accuracy estimate available here.
 OC0771
 OC0771.Click photographs - Photos may exist for this station.
 OC0771
 OC0771.The dynamic height is computed by dividing the NAVD 88
 OC0771.geopotential number by the normal gravity value computed on the
 OC0771.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0771.degrees latitude (g = 980.6199 gals.).
 OC0771
 OC0771.The modeled gravity was interpolated from observed gravity values.
 OC0771
 OC0771;                    North         East    Units  Estimated Accuracy
 OC0771;SPC NH       -    60,180.      354,940.      MT  (+/- 180 meters Scaled)
 OC0771
 OC0771_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH376671(NAD 83)
 OC0771
 OC0771                          SUPERSEDED SURVEY CONTROL
 OC0771
 OC0771  NGVD 29 (??/??/92)   32.403  (m)          106.31   (f) ADJ UNCH    2 0
 OC0771
 OC0771.Superseded values are not recommended for survey control.
 OC0771
 OC0771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0771.See file dsdata.pdf to determine how the superseded data were derived.
 OC0771
 OC0771_MARKER: DB = BENCH MARK DISK
 OC0771_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0771_STAMPING: H 28 1942
 OC0771_MARK LOGO: CGS
 OC0771_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0771+STABILITY: SURFACE MOTION
 OC0771_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0771+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2005
 OC0771
 OC0771  HISTORY     - Date     Condition        Report By
 OC0771  HISTORY     - 1942     MONUMENTED       CGS
 OC0771  HISTORY     - 20051002 GOOD             GEOCAC
 OC0771
 OC0771                          STATION DESCRIPTION
 OC0771
 OC0771'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0771'4.2 MI E FROM EPPING.
 OC0771'4.2 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0771'STATION AT EPPING, ROCKINGHAM COUNTY, 0.4 MILE EAST OF THE
 OC0771'CROSSING OF AN IMPROVED COUNTY ROAD, 105 FEET EAST OF MILEPOST
 OC0771'13, AT A PRIVATE-ROAD CROSSING, 35.5 FEET SOUTH OF THE CENTER
 OC0771'OF THE CROSSING, 19 FEET EAST OF THE CENTERLINE OF THE ROAD, 7.6
 OC0771'FEET EAST OF A FENCE CORNER AND A 32-INCH TREE.  1.1 FEET NORTH
 OC0771'OF THE RIGHT-OF-WAY FENCE, 3 FEET WEST OF A WHITE WOODEN WITNESS
 OC0771'POST, AND ABOUT 1/2 FOOT BELOW THE LEVEL OF THE CROSSING.  A
 OC0771'STANDARD DISK, STAMPED H 28 1942 AND SET IN THE TOP OF A CONCRETE
 OC0771'POST PROJECTING 0.6 FOOT ABOVE GROUND.
 OC0771
 OC0771                          STATION RECOVERY (2005)
 OC0771
 OC0771'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 OC0771'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0680 ***********************************************************************
 OC0680  DESIGNATION -  H 29
 OC0680  PID         -  OC0680
 OC0680  STATE/COUNTY-  NH/CARROLL
 OC0680  COUNTRY     -  US
 OC0680  USGS QUAD   -  CENTER HARBOR (2018)
 OC0680
 OC0680                         *CURRENT SURVEY CONTROL
 OC0680  ______________________________________________________________________
 OC0680* NAD 83(1986) POSITION- 43 43 20.     (N) 071 25 56.     (W)   SCALED
 OC0680* NAVD 88 ORTHO HEIGHT -   174.086 (meters)      571.15  (feet) ADJUSTED
 OC0680  ______________________________________________________________________
 OC0680  GEOID HEIGHT    -        -27.275 (meters)                     GEOID18
 OC0680  DYNAMIC HEIGHT  -        174.055 (meters)      571.05  (feet) COMP
 OC0680  MODELED GRAVITY -    980,439.0   (mgal)                       NAVD 88
 OC0680
 OC0680  VERT ORDER      -  SECOND    CLASS 0
 OC0680
 OC0680.The horizontal coordinates were scaled from a map and have
 OC0680.an estimated accuracy of +/- 6 seconds.
 OC0680
 OC0680.The orthometric height was determined by differential leveling and
 OC0680.adjusted by the NATIONAL GEODETIC SURVEY
 OC0680.in June 1991.
 OC0680
 OC0680.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0680.GEOID18 height accuracy estimate available here.
 OC0680
 OC0680.Click photographs - Photos may exist for this station.
 OC0680
 OC0680.The dynamic height is computed by dividing the NAVD 88
 OC0680.geopotential number by the normal gravity value computed on the
 OC0680.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0680.degrees latitude (g = 980.6199 gals.).
 OC0680
 OC0680.The modeled gravity was interpolated from observed gravity values.
 OC0680
 OC0680;                    North         East    Units  Estimated Accuracy
 OC0680;SPC NH       -   135,810.      318,890.      MT  (+/- 180 meters Scaled)
 OC0680
 OC0680_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ040438(NAD 83)
 OC0680
 OC0680                          SUPERSEDED SURVEY CONTROL
 OC0680
 OC0680  NGVD 29 (??/??/92)  174.221  (m)          571.59   (f) ADJ UNCH    2 0
 OC0680
 OC0680.Superseded values are not recommended for survey control.
 OC0680
 OC0680.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0680.See file dsdata.pdf to determine how the superseded data were derived.
 OC0680
 OC0680_MARKER: DB = BENCH MARK DISK
 OC0680_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0680_SP_SET: CULVERT HEADWALL
 OC0680_STAMPING: H 29 1942
 OC0680_MARK LOGO: CGS
 OC0680_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0680+STABILITY: SURFACE MOTION
 OC0680
 OC0680  HISTORY     - Date     Condition        Report By
 OC0680  HISTORY     - 1942     MONUMENTED       CGS
 OC0680  HISTORY     - 1989     GOOD             USPSQD
 OC0680  HISTORY     - 1990     GOOD             USPSQD
 OC0680
 OC0680                          STATION DESCRIPTION
 OC0680
 OC0680'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0680'2 MI NE FROM CENTER HARBOR.
 OC0680'IN CARROLL COUNTY, 2.0 MILES NORTHEAST ALONG STATE HIGHWAY 25
 OC0680'FROM THE NICHOLS MEMORIAL LIBRARY AT CENTER HARBOR, BELKNAP
 OC0680'COUNTY, 0.1 MILE NORTHEAST OF A GULF SERVICE STATION AT THE
 OC0680'JUNCTION OF AN IMPROVED COUNTY ROAD LEADING SOUTHEAST TO LONG
 OC0680'ISLAND, 81 FEET NORTH ACROSS THE HIGHWAY FROM TELEPHONE POLE
 OC0680'678, AT A SMALL CONCRETE CULVERT UNDER THE HIGHWAY, IN THE TOP
 OC0680'OF THE SOUTHWEST END OF THE NORTHWEST HEADWALL, 24.3 FEET
 OC0680'NORTHWEST OF THE CENTERLINE OF THE HIGHWAY, AND ABOUT 2-1/2
 OC0680'FEET BELOW THE LEVEL OF THE HIGHWAY.  A STANDARD DISK, STAMPED
 OC0680'H 29 1942.
 OC0680
 OC0680                          STATION RECOVERY (1989)
 OC0680
 OC0680'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0680'RECOVERED IN GOOD CONDITION.
 OC0680
 OC0680                          STATION RECOVERY (1990)
 OC0680
 OC0680'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0680'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0489 ***********************************************************************
 PF0489  DESIGNATION -  H 30
 PF0489  PID         -  PF0489
 PF0489  STATE/COUNTY-  NH/CARROLL
 PF0489  COUNTRY     -  US
 PF0489  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0489
 PF0489                         *CURRENT SURVEY CONTROL
 PF0489  ______________________________________________________________________
 PF0489* NAD 83(1986) POSITION- 44 07 06.19   (N) 071 00 12.22   (W)   HD_HELD1
 PF0489* NAVD 88 ORTHO HEIGHT -   144.043 (meters)      472.58  (feet) ADJUSTED
 PF0489  ______________________________________________________________________
 PF0489  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 PF0489  DYNAMIC HEIGHT  -        144.019 (meters)      472.50  (feet) COMP
 PF0489  MODELED GRAVITY -    980,450.8   (mgal)                       NAVD 88
 PF0489
 PF0489  VERT ORDER      -  SECOND    CLASS II
 PF0489
 PF0489.The horizontal coordinates were determined by differentially corrected
 PF0489.hand held GPS observations or other comparable positioning techniques
 PF0489.and have an estimated accuracy of +/- 3 meters.
 PF0489
 PF0489.The orthometric height was determined by differential leveling and
 PF0489.adjusted by the NATIONAL GEODETIC SURVEY
 PF0489.in June 1991.
 PF0489
 PF0489.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0489.GEOID18 height accuracy estimate available here.
 PF0489
 PF0489.Click photographs - Photos may exist for this station.
 PF0489
 PF0489.The dynamic height is computed by dividing the NAVD 88
 PF0489.geopotential number by the normal gravity value computed on the
 PF0489.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0489.degrees latitude (g = 980.6199 gals.).
 PF0489
 PF0489.The modeled gravity was interpolated from observed gravity values.
 PF0489
 PF0489;                    North         East    Units  Estimated Accuracy
 PF0489;SPC NH       -   180,008.6     353,090.9     MT  (+/- 3 meters HH1 GPS) 
 PF0489
 PF0489_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3969886973(NAD 83)
 PF0489
 PF0489                          SUPERSEDED SURVEY CONTROL
 PF0489
 PF0489  NGVD 29 (??/??/92)  144.144  (m)          472.91   (f) ADJ UNCH    2 0
 PF0489
 PF0489.Superseded values are not recommended for survey control.
 PF0489
 PF0489.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0489.See file dsdata.pdf to determine how the superseded data were derived.
 PF0489
 PF0489_MARKER: DB = BENCH MARK DISK
 PF0489_SETTING: 80 = SET IN A BOULDER
 PF0489_STAMPING: H 30 1942
 PF0489_MARK LOGO: CGS
 PF0489_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0489+STABILITY: SURFACE MOTION
 PF0489_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0489+SATELLITE: SATELLITE OBSERVATIONS - November 15, 2022
 PF0489
 PF0489  HISTORY     - Date     Condition        Report By
 PF0489  HISTORY     - 1942     MONUMENTED       CGS
 PF0489  HISTORY     - 1964     GOOD             CGS
 PF0489  HISTORY     - 20120617 GOOD             PROFLN
 PF0489  HISTORY     - 20130911 GOOD             PROFLN
 PF0489  HISTORY     - 20221115 GOOD             NHDOT
 PF0489
 PF0489                          STATION DESCRIPTION
 PF0489
 PF0489'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0489'1.2 MI N FROM SOUTH CHATHAM.
 PF0489'ABOUT 1.2 MILES NORTH ALONG A COUNTY ROAD FROM THE POST OFFICE
 PF0489'AT SOUTH CHATHAM, CARROLL COUNTY, ABOUT 0.5 MILE NORTH OF
 PF0489'PROVINCE BROOK, ABOUT 0.35 MILE SOUTH OF A RIGHT-ANGLE CURVE AND
 PF0489'THE JUNCTION OF THE ROBBINS HILL ROAD LEADING NORTH, ABOUT 150
 PF0489'FEET SOUTH OF POWER-TRANSMISSION LINE POLE 124, 17 FEET EAST OF
 PF0489'THE CENTER LINE OF THE ROAD, IN THE TOP OF A 12- BY 14-FOOT ROCK
 PF0489'BOULDER, 2 FEET ABOVE GROUND, AND ABOUT 1-1/2 FEET HIGHER THAN
 PF0489'THE ROAD.  A STANDARD DISK, STAMPED H 30 1942.
 PF0489
 PF0489                          STATION RECOVERY (1964)
 PF0489
 PF0489'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 PF0489'RECOVERED IN GOOD CONDITION.
 PF0489
 PF0489                          STATION RECOVERY (2012)
 PF0489
 PF0489'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0489'THE MARK IS 46.0 M (150.9 FT) SOUTHERLY ACROSS THE ROAD FROM POLE 124,
 PF0489'22.5 M (73.8 FT) SOUTHERLY FROM POLE 124-1 WHICH IS ON THE EAST SIDE
 PF0489'OF THE ROAD, 46.8 M (153.5 FT) NORTHERLY ACROSS THE ROAD FROM POLE 123
 PF0489'WHICH HAS A TRANSFORMER.
 PF0489'
 PF0489'IT IS 25 FT (7.6 M) NORTHWEST FROM PHONE PEDESTAL 3 OVER 16, 17 FT
 PF0489'(5.2 M) EAST OF ROAD AND 11 FT (3.4 M) SOUTHERLY FROM THE SOUTHERLY
 PF0489'FACE OF A HUGE BOULDER, ONE OF SEVERAL CLUMPED NORTH OF THE MARK.
 PF0489'DIRT AND VEGETATION HAVE COVERED THE BOULDER IN WHICH MARK IS SET.
 PF0489'THE IMMEDIATE AREA JUST LOOKS LIKE FERNS AND BUSHES NOW.  THE MARK IS
 PF0489'ABOUT 1 FT (0.3 M) HIGHER THAN THE ROAD AND BURIED 0.5 FT (15 CM).
 PF0489
 PF0489                          STATION RECOVERY (2013)
 PF0489
 PF0489'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0489'RECOVERED AS DESCRIBED.
 PF0489
 PF0489                          STATION RECOVERY (2022)
 PF0489
 PF0489'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0489'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0353 ***********************************************************************
 PF0353  DESIGNATION -  H 31
 PF0353  PID         -  PF0353
 PF0353  STATE/COUNTY-  NH/COOS
 PF0353  COUNTRY     -  US
 PF0353  USGS QUAD   -  STARK (2018)
 PF0353
 PF0353                         *CURRENT SURVEY CONTROL
 PF0353  ______________________________________________________________________
 PF0353* NAD 83(1986) POSITION- 44 36 41.     (N) 071 29 29.     (W)   SCALED
 PF0353* NAVD 88 ORTHO HEIGHT -   284.637 (meters)      933.85  (feet) ADJUSTED
 PF0353  ______________________________________________________________________
 PF0353  GEOID HEIGHT    -        -27.055 (meters)                     GEOID18
 PF0353  DYNAMIC HEIGHT  -        284.598 (meters)      933.72  (feet) COMP
 PF0353  MODELED GRAVITY -    980,471.8   (mgal)                       NAVD 88
 PF0353
 PF0353  VERT ORDER      -  SECOND    CLASS 0
 PF0353
 PF0353.The horizontal coordinates were scaled from a map and have
 PF0353.an estimated accuracy of +/- 6 seconds.
 PF0353
 PF0353.The orthometric height was determined by differential leveling and
 PF0353.adjusted by the NATIONAL GEODETIC SURVEY
 PF0353.in June 1991.
 PF0353
 PF0353.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0353.GEOID18 height accuracy estimate available here.
 PF0353
 PF0353.Click photographs - Photos may exist for this station.
 PF0353
 PF0353.The dynamic height is computed by dividing the NAVD 88
 PF0353.geopotential number by the normal gravity value computed on the
 PF0353.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0353.degrees latitude (g = 980.6199 gals.).
 PF0353
 PF0353.The modeled gravity was interpolated from observed gravity values.
 PF0353
 PF0353;                    North         East    Units  Estimated Accuracy
 PF0353;SPC NH       -   234,590.      313,910.      MT  (+/- 180 meters Scaled)
 PF0353
 PF0353_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK023428(NAD 83)
 PF0353
 PF0353                          SUPERSEDED SURVEY CONTROL
 PF0353
 PF0353  NGVD 29 (??/??/92)  284.767  (m)          934.27   (f) ADJ UNCH    2 0
 PF0353
 PF0353.Superseded values are not recommended for survey control.
 PF0353
 PF0353.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0353.See file dsdata.pdf to determine how the superseded data were derived.
 PF0353
 PF0353_MARKER: DB = BENCH MARK DISK
 PF0353_SETTING: 80 = SET IN A BOULDER
 PF0353_STAMPING: H 31 1942
 PF0353_MARK LOGO: CGS
 PF0353_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0353+STABILITY: SURFACE MOTION
 PF0353
 PF0353  HISTORY     - Date     Condition        Report By
 PF0353  HISTORY     - 1942     MONUMENTED       CGS
 PF0353
 PF0353                          STATION DESCRIPTION
 PF0353
 PF0353'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0353'1.4 MI E FROM GROVETON.
 PF0353'1.45 MILES EAST ALONG THE CANADIAN NATIONAL RAILROAD FROM THE
 PF0353'STATION AT GROVETON, 0.3 MILE EAST OF MILEPOST 121, 16.2 FEET
 PF0353'NORTHEAST OF THE CENTERLINE OF A PRIVATE ROAD CROSSING, 10 FEET
 PF0353'NORTH OF AND 0.5 FOOT BELOW THE NORTH RAIL OF THE TRACK, AND
 PF0353'SET IN THE TOP OF A 4 X 5-FOOT EMBEDDED FLINT-ROCK BOULDER
 PF0353'PROJECTING 1.5 FEET ABOVE THE GROUND.  A STANDARD DISK, STAMPED
 PF0353'H 31 1942 AND SET IN A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2228 ***********************************************************************
 MY2228  DESIGNATION -  H 32
 MY2228  PID         -  MY2228
 MY2228  STATE/COUNTY-  NH/ROCKINGHAM
 MY2228  COUNTRY     -  US
 MY2228  USGS QUAD   -  HAMPTON (2018)
 MY2228
 MY2228                         *CURRENT SURVEY CONTROL
 MY2228  ______________________________________________________________________
 MY2228* NAD 83(1986) POSITION- 42 59 55.     (N) 070 45 20.     (W)   SCALED
 MY2228* NAVD 88 ORTHO HEIGHT -     2.401 (meters)        7.88  (feet) ADJUSTED
 MY2228  ______________________________________________________________________
 MY2228  GEOID HEIGHT    -        -26.688 (meters)                     GEOID18
 MY2228  DYNAMIC HEIGHT  -          2.401 (meters)        7.88  (feet) COMP
 MY2228  MODELED GRAVITY -    980,451.4   (mgal)                       NAVD 88
 MY2228
 MY2228  VERT ORDER      -  SECOND    CLASS 0
 MY2228
 MY2228.The horizontal coordinates were scaled from a map and have
 MY2228.an estimated accuracy of +/- 6 seconds.
 MY2228
 MY2228.The orthometric height was determined by differential leveling and
 MY2228.adjusted by the NATIONAL GEODETIC SURVEY
 MY2228.in June 1991.
 MY2228
 MY2228.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2228.GEOID18 height accuracy estimate available here.
 MY2228
 MY2228.Click photographs - Photos may exist for this station.
 MY2228
 MY2228.The dynamic height is computed by dividing the NAVD 88
 MY2228.geopotential number by the normal gravity value computed on the
 MY2228.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2228.degrees latitude (g = 980.6199 gals.).
 MY2228
 MY2228.The modeled gravity was interpolated from observed gravity values.
 MY2228
 MY2228;                    North         East    Units  Estimated Accuracy
 MY2228;SPC NH       -    55,790.      374,290.      MT  (+/- 180 meters Scaled)
 MY2228
 MY2228_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH569621(NAD 83)
 MY2228
 MY2228                          SUPERSEDED SURVEY CONTROL
 MY2228
 MY2228  NGVD 29 (??/??/92)    2.638  (m)            8.65   (f) ADJ UNCH    2 0
 MY2228
 MY2228.Superseded values are not recommended for survey control.
 MY2228
 MY2228.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2228.See file dsdata.pdf to determine how the superseded data were derived.
 MY2228
 MY2228_MARKER: DB = BENCH MARK DISK
 MY2228_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2228_SP_SET: BOX CULVERT HEADWALL
 MY2228_STAMPING: H 32 1943
 MY2228_MARK LOGO: CGS
 MY2228_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2228+STABILITY: SURFACE MOTION
 MY2228
 MY2228  HISTORY     - Date     Condition        Report By
 MY2228  HISTORY     - 1943     MONUMENTED       CGS
 MY2228  HISTORY     - 1988     POOR             USPSQD
 MY2228  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY2228  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY2228  HISTORY     - 20050822 MARK NOT FOUND   GEOCAC
 MY2228  HISTORY     - 20180425 MARK NOT FOUND   PROFLN
 MY2228
 MY2228                          STATION DESCRIPTION
 MY2228
 MY2228'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY2228'0.5 MI SE FROM RYE BEACH.
 MY2228'0.5 MILE SOUTHEAST ALONG A BLACK TOP ROAD FROM THE POST OFFICE
 MY2228'AT RYE BEACH, ROCKINGHAM COUNTY, THENCE 2.1 MILES NORTHEAST
 MY2228'ALONG STATE HIGHWAY 1 A, AT A 6- BY 6-FOOT CONCRETE-BOX CULVERT,
 MY2228'IN THE TOP OF THE NORTHEAST END OF THE SOUTHEAST HEAD WALL, AND
 MY2228'19 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY.  A STANDARD
 MY2228'DISK, STAMPED H 32 1943.
 MY2228
 MY2228                          STATION RECOVERY (1988)
 MY2228
 MY2228'RECOVERY NOTE BY US POWER SQUADRON 1988 (DKS)
 MY2228'MARK RECOVERED IN POOR CONDITION.
 MY2228
 MY2228                          STATION RECOVERY (1989)
 MY2228
 MY2228'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 MY2228'MARK NOT FOUND.
 MY2228
 MY2228                          STATION RECOVERY (1990)
 MY2228
 MY2228'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY2228'MARK NOT FOUND.
 MY2228
 MY2228                          STATION RECOVERY (2005)
 MY2228
 MY2228'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY2228'MARK NOT FOUND.
 MY2228
 MY2228                          STATION RECOVERY (2018)
 MY2228
 MY2228'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 MY2228'LOST.  NEW CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0896 ***********************************************************************
 OC0896  DESIGNATION -  H 34
 OC0896  PID         -  OC0896
 OC0896  STATE/COUNTY-  NH/BELKNAP
 OC0896  COUNTRY     -  US
 OC0896  USGS QUAD   -  HOLDERNESS (2018)
 OC0896
 OC0896                         *CURRENT SURVEY CONTROL
 OC0896  ______________________________________________________________________
 OC0896* NAD 83(1986) POSITION- 43 41 16.     (N) 071 35 50.     (W)   SCALED
 OC0896* NAVD 88 ORTHO HEIGHT -   205.456 (meters)      674.07  (feet) ADJUSTED
 OC0896  ______________________________________________________________________
 OC0896  GEOID HEIGHT    -        -27.294 (meters)                     GEOID18
 OC0896  DYNAMIC HEIGHT  -        205.415 (meters)      673.93  (feet) COMP
 OC0896  MODELED GRAVITY -    980,418.0   (mgal)                       NAVD 88
 OC0896
 OC0896  VERT ORDER      -  FIRST     CLASS II
 OC0896
 OC0896.The horizontal coordinates were scaled from a map and have
 OC0896.an estimated accuracy of +/- 6 seconds.
 OC0896
 OC0896.The orthometric height was determined by differential leveling and
 OC0896.adjusted by the NATIONAL GEODETIC SURVEY
 OC0896.in June 1991.
 OC0896
 OC0896.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0896.GEOID18 height accuracy estimate available here.
 OC0896
 OC0896.Click photographs - Photos may exist for this station.
 OC0896
 OC0896.The dynamic height is computed by dividing the NAVD 88
 OC0896.geopotential number by the normal gravity value computed on the
 OC0896.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0896.degrees latitude (g = 980.6199 gals.).
 OC0896
 OC0896.The modeled gravity was interpolated from observed gravity values.
 OC0896
 OC0896;                    North         East    Units  Estimated Accuracy
 OC0896;SPC NH       -   131,950.      305,600.      MT  (+/- 180 meters Scaled)
 OC0896
 OC0896_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ906404(NAD 83)
 OC0896
 OC0896                          SUPERSEDED SURVEY CONTROL
 OC0896
 OC0896  NGVD 29 (??/??/92)  205.580  (m)          674.47   (f) ADJ UNCH    1 2
 OC0896
 OC0896.Superseded values are not recommended for survey control.
 OC0896
 OC0896.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0896.See file dsdata.pdf to determine how the superseded data were derived.
 OC0896
 OC0896_MARKER: DB = BENCH MARK DISK
 OC0896_SETTING: 66 = SET IN ROCK OUTCROP
 OC0896_STAMPING: H 34 1955
 OC0896_MARK LOGO: CGS
 OC0896_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0896+STABILITY: POSITION/ELEVATION WELL
 OC0896
 OC0896  HISTORY     - Date     Condition        Report By
 OC0896  HISTORY     - 1955     MONUMENTED       CGS
 OC0896
 OC0896                          STATION DESCRIPTION
 OC0896
 OC0896'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0896'2 MI SE FROM ASHLAND.
 OC0896'ABOUT 1.95 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 OC0896'FROM THE STATION AT ASHLAND, ABOUT 7 1/4 TELEPHONE POLES EAST
 OC0896'OF MILE POST G 103 - C 44, ABOUT 2 3/4 TELEPHONE POLES WEST OF
 OC0896'OVERPASS NO. 43/76 OF A GRADED ROAD OVER TRACK, SET VERTICALLY
 OC0896'IN FACE OF A GRANITE OUTCROP ABOUT 6 BY 6 FEET, 9 1/4 FEET
 OC0896'NORTH OF NORTH RAIL, 55 FEET WEST-NORTHWEST AND ACROSS TRACK
 OC0896'FROM A SPRING, AND ABOUT 3 FEET ABOVE LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0921 ***********************************************************************
 OC0921  CBN         -  This is a Cooperative Base Network Control Station.
 OC0921  DESIGNATION -  H 35
 OC0921  PID         -  OC0921
 OC0921  STATE/COUNTY-  NH/GRAFTON
 OC0921  COUNTRY     -  US
 OC0921  USGS QUAD   -  RUMNEY (2018)
 OC0921
 OC0921                         *CURRENT SURVEY CONTROL
 OC0921  ______________________________________________________________________
 OC0921* NAD 83(2011) POSITION- 43 46 47.87968(N) 071 45 32.01097(W)   ADJUSTED
 OC0921* NAD 83(2011) ELLIP HT-   126.977 (meters)        (06/27/12)   ADJUSTED
 OC0921* NAD 83(2011) EPOCH   -  2010.00
 OC0921* NAVD 88 ORTHO HEIGHT -   154.263 (meters)      506.11  (feet) ADJUSTED
 OC0921  ______________________________________________________________________
 OC0921  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC0921  NAD 83(2011) X  -  1,443,793.596 (meters)                     COMP
 OC0921  NAD 83(2011) Y  - -4,380,727.661 (meters)                     COMP
 OC0921  NAD 83(2011) Z  -  4,390,560.528 (meters)                     COMP
 OC0921  LAPLACE CORR    -         -0.77  (seconds)                    DEFLEC18
 OC0921  DYNAMIC HEIGHT  -        154.235 (meters)      506.02  (feet) COMP
 OC0921  MODELED GRAVITY -    980,434.6   (mgal)                       NAVD 88
 OC0921
 OC0921  VERT ORDER      -  FIRST     CLASS II
 OC0921
 OC0921  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OC0921  Standards:
 OC0921         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OC0921            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OC0921  -------------------------------------------------------------------
 OC0921  NETWORK    0.94   1.86           0.43   0.32   0.95      0.02806647
 OC0921  -------------------------------------------------------------------
 OC0921  Click here for local accuracies and other accuracy information.
 OC0921
 OC0921.The horizontal coordinates were established by GPS observations
 OC0921.and adjusted by the National Geodetic Survey in June 2012.
 OC0921
 OC0921.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OC0921.been affixed to the stable North American tectonic plate. See 
 OC0921.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OC0921
 OC0921.The horizontal coordinates are valid at the epoch date displayed above
 OC0921.which is a decimal equivalence of Year/Month/Day.
 OC0921
 OC0921.The orthometric height was determined by differential leveling and
 OC0921.adjusted by the NATIONAL GEODETIC SURVEY
 OC0921.in June 1991.
 OC0921
 OC0921.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0921.GEOID18 height accuracy estimate available here.
 OC0921
 OC0921.Click photographs - Photos may exist for this station.
 OC0921
 OC0921.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC0921
 OC0921.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC0921
 OC0921.The ellipsoidal height was determined by GPS observations
 OC0921.and is referenced to NAD 83.
 OC0921
 OC0921.The dynamic height is computed by dividing the NAVD 88
 OC0921.geopotential number by the normal gravity value computed on the
 OC0921.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0921.degrees latitude (g = 980.6199 gals.).
 OC0921
 OC0921.The modeled gravity was interpolated from observed gravity values.
 OC0921
 OC0921. The following values were computed from the NAD 83(2011) position.
 OC0921
 OC0921;                    North         East     Units Scale Factor Converg.
 OC0921;SPC NH       -   142,197.879   292,575.928   MT  0.99996734   -0 03 49.7
 OC0921;SPC NH       -   466,527.54    959,892.86   sFT  0.99996734   -0 03 49.7
 OC0921;UTM  19      - 4,851,134.391   277,988.708   MT  1.00020628   -1 54 34.7
 OC0921
 OC0921!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC0921!SPC NH       -   0.99998009  x   0.99996734  =   0.99994743
 OC0921!UTM  19      -   0.99998009  x   1.00020628  =   1.00018637
 OC0921
 OC0921_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7798851134(NAD 83)
 OC0921
 OC0921                          SUPERSEDED SURVEY CONTROL
 OC0921
 OC0921  NAD 83(2007)-  43 46 47.88006(N)    071 45 32.01157(W) AD(2002.00) 0
 OC0921  ELLIP H (02/10/07)  126.998  (m)                       GP(2002.00)    
 OC0921  NAD 83(1996)-  43 46 47.88031(N)    071 45 32.01224(W) AD(       ) A
 OC0921  ELLIP H (11/05/01)  126.986  (m)                       GP(       ) 4 1
 OC0921  NAD 83(1996)-  43 46 47.88324(N)    071 45 32.01253(W) AD(       ) 1
 OC0921  ELLIP H (05/14/98)  127.109  (m)                       GP(       ) 4 1
 OC0921  NAD 83(1992)-  43 46 47.88211(N)    071 45 32.01226(W) AD(       ) 1
 OC0921  ELLIP H (07/03/95)  127.089  (m)                       GP(       ) 4 2
 OC0921  NAD 83(1986)-  43 46 47.88959(N)    071 45 32.01986(W) AD(       ) 1
 OC0921  NAD 27      -  43 46 47.64012(N)    071 45 33.73385(W) AD(       ) 1
 OC0921  NAVD 88             154.26   (m)          506.1    (f) LEVELING    3  
 OC0921  NGVD 29 (??/??/92)  154.387  (m)          506.52   (f) ADJ UNCH    1 2
 OC0921  NGVD 29             154.39   (m)          506.5    (f) LEVELING    3  
 OC0921
 OC0921.Superseded values are not recommended for survey control.
 OC0921
 OC0921.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0921.See file dsdata.pdf to determine how the superseded data were derived.
 OC0921
 OC0921_MARKER: DB = BENCH MARK DISK
 OC0921_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0921_STAMPING: H 35 1955
 OC0921_MARK LOGO: CGS
 OC0921_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC0921_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0921+STABILITY: SURFACE MOTION
 OC0921_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0921+SATELLITE: SATELLITE OBSERVATIONS - May 13, 2000
 OC0921
 OC0921  HISTORY     - Date     Condition        Report By
 OC0921  HISTORY     - 1955     MONUMENTED       CGS
 OC0921  HISTORY     - 1984     GOOD             USPSQD
 OC0921  HISTORY     - 1986     GOOD             NGS
 OC0921  HISTORY     - 1990     GOOD             USPSQD
 OC0921  HISTORY     - 20000513 GOOD             NGS
 OC0921
 OC0921                          STATION DESCRIPTION
 OC0921
 OC0921'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0921'1 MI E FROM QUINCY.
 OC0921'ABOUT 1.05 MILES EAST ALONG A BLACK TOP ROAD FROM THE POST OFFICE
 OC0921'AT QUINCY, AT PLYMOUTH AIRPORT AND ABOUT 0.25 MILE WEST OF THE
 OC0921'HANGAR, AT THE WEST CORNER OF AIRPORT, AT THE NORTHWEST END OF A
 OC0921'CURVE IN ROAD WITH TANGENTS EXTENDING NORTHWEST AND EAST, 29 1/2
 OC0921'FEET SOUTHWEST OF CENTER LINE OF ROAD, 94 FEET EAST-SOUTHEAST
 OC0921'AND ACROSS A DRIVE FROM THE EAST CORNER OF JOEL N. BARNEY
 OC0921'RESIDENCE, 55 FEET SOUTHEAST OF CENTER LINE OF DRIVE, 37 FEET
 OC0921'SOUTHEAST OF A 36-INCH MAPLE TREE, 3 1/2 FEET WEST-SOUTHWEST OF
 OC0921'A FENCE CORNER, 2 FEET NORTHWEST OF A FENCE LINE, 2 FEET
 OC0921'NORTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH ROAD
 OC0921'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 OC0921
 OC0921                          STATION RECOVERY (1984)
 OC0921
 OC0921'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0921'THE WITNESS POST IS NO LONGER IN EVIDENCE.
 OC0921
 OC0921                          STATION RECOVERY (1986)
 OC0921
 OC0921'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 OC0921'THE STATION IS LOCATED ABOUT 16.1 KM (10.0 MI)
 OC0921'SOUTHEAST OF WENTWORTH, 5.6 KM (3.5 MI) NORTHWEST OF PLYMOUTH AND
 OC0921'4.8 KM (3.0 MI) WEST OF INTERSTATE HIGHWAY 93 AND ON STATE HIGHWAY
 OC0921'RIGHT-OF-WAY.
 OC0921'OWNERSHIP--NH DEPARTMENT OF TRANSPORTATION, PO BOX 483, CONCORD NH
 OC0921'03301, PHONE 603-271-2746.
 OC0921'
 OC0921'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 25 WEST AND
 OC0921'INTERSTATE HIGHWAY 93, WHICH IS JUST NORTH OF PLYMOUTH.  GO WEST ON
 OC0921'HIGHWAY 25 FOR 4.0 KM (2.5 MI) TO A PAVED ROAD RIGHT, TURN RIGHT AND
 OC0921'GO NORTHWEST ON THE PAVED ROAD FOR 1.1 KM (0.7 MI) TO A FORK, KEEP
 OC0921'LEFT AND GO WEST ON A PAVED ROAD FOR 1.4 KM (0.85 MI) TO A FARM AND
 OC0921'THE STATION ON THE LEFT.
 OC0921'
 OC0921'THE STATION IS A STANDARD CGS DISK STAMPED---H 35 1955---,
 OC0921'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 OC0921'30 CM IN DIAMETER RECESSED 5 CM BELOW GROUND.  LOCATED
 OC0921'28.65 METERS (94.0 FT) SOUTHEAST FROM THE EAST CORNER OF THE
 OC0921'FARMHOUSE, 17.2 METERS (56.5 FT) SOUTHEAST FROM THE CENTER OF THE FARM
 OC0921'DRIVEWAY, 15.61 METERS (51.2 FT) SOUTHWEST FROM A UTILITY POLE NUMBER
 OC0921'14 57 AND 9.0 METERS (29.5 FT) SOUTHWEST FROM THE CENTER OF THE PAVED
 OC0921'ROAD.
 OC0921'
 OC0921'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.
 OC0921'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 OC0921'DESCRIBED BY R.T. WOODRUFF.
 OC0921
 OC0921                          STATION RECOVERY (1990)
 OC0921
 OC0921'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0921'RECOVERED IN GOOD CONDITION.
 OC0921
 OC0921                          STATION RECOVERY (2000)
 OC0921
 OC0921'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 OC0921'THE STATION IS LOCATED ABOUT 5.6 KM (3.5 MI) NORTHWEST OF PLYMOUTH,
 OC0921'ABOUT 0.48 KM (0.30 MI) NORTHWEST OF THE ENTRANCE OF THE PLYMOUTH
 OC0921'MUNICIPAL AIRPORT, ON THE SOUTHWEST SIDE OF QUINCY ROAD ON THE
 OC0921'PROPERTY OF MR. JOHN AND MRS. CAROL PERKINS.  RURAL ROUTE NUMBER 175,
 OC0921'QUINCY ROAD PLYMOUTH NH 03264.  CONTACT MR. OR MRS. PERKINS ONE DAY IN
 OC0921'ADVANCE BEFORE OCCUPYING THE STATION.
 OC0921'
 OC0921'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 93
 OC0921'(EXIT 26) AND NH 25, GO WEST ON NH 25 FOR 4.02 KM (2.50 MI) TO THE
 OC0921'JUNCTION OF SMITH BRIDGE ROAD ON THE RIGHT, JUST PAST ROAD SIGN
 OC0921'(QUINCY BOG-AIRPORT).  TURN RIGHT, NORTHWESTERLY ON SMITH BRIDGE ROAD
 OC0921'FOR 1.29 KM (0.80 MI) TO A PAVED ROAD RIGHT.  CONTINUE AHEAD
 OC0921'NORTHWESTERLY ON THE ROAD FOR 1.29 KM (0.80 MI) TO A PRODUCE STAND ON
 OC0921'THE LEFT JUST BEFORE REACHING THE ENTRANCE DRIVE TO A FARM HOUSE
 OC0921'(JOHN PERKINS 175 ON MAIL BOX AT ENTRANCE DRIVE) AND THE STATION IN
 OC0921'THE LAWN.
 OC0921'
 OC0921'THE STATION IS RECESSED 5 CM (2 INCHES) BELOW GROUND.  LOCATED 12.29 M
 OC0921'(40.3 FT) NORTH-NORTHWEST OF A METAL SIGN POST SUPPORTING AN
 OC0921'ILLUSTRATED CURVE SIGN, 11.49 M (37.7 FT) NORTHEAST OF THE EAST CORNER
 OC0921'OF THE PRODUCE STAND, 9.0 M (29.5 FT) SOUTHWEST OF THE CENTER OF THE
 OC0921'ROAD AND 5.30 M (17.4 FT) SOUTH-SOUTHEAST OF THE WOODEN POST
 OC0921'SUPPORTING A MAIL BOX (JOHN PERKINS 175).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0642 ***********************************************************************
 OC0642  DESIGNATION -  H 4
 OC0642  PID         -  OC0642
 OC0642  STATE/COUNTY-  NH/BELKNAP
 OC0642  COUNTRY     -  US
 OC0642  USGS QUAD   -  LACONIA (2018)
 OC0642
 OC0642                         *CURRENT SURVEY CONTROL
 OC0642  ______________________________________________________________________
 OC0642* NAD 83(1986) POSITION- 43 32 57.     (N) 071 27 41.     (W)   SCALED
 OC0642* NAVD 88 ORTHO HEIGHT -   155.698 (meters)      510.82  (feet) ADJUSTED
 OC0642  ______________________________________________________________________
 OC0642  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 OC0642  DYNAMIC HEIGHT  -        155.668 (meters)      510.72  (feet) COMP
 OC0642  MODELED GRAVITY -    980,423.5   (mgal)                       NAVD 88
 OC0642
 OC0642  VERT ORDER      -  FIRST     CLASS II
 OC0642
 OC0642.The horizontal coordinates were scaled from a map and have
 OC0642.an estimated accuracy of +/- 6 seconds.
 OC0642
 OC0642.The orthometric height was determined by differential leveling and
 OC0642.adjusted by the NATIONAL GEODETIC SURVEY
 OC0642.in June 1991.
 OC0642
 OC0642.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0642.GEOID18 height accuracy estimate available here.
 OC0642
 OC0642.Click photographs - Photos may exist for this station.
 OC0642
 OC0642.The dynamic height is computed by dividing the NAVD 88
 OC0642.geopotential number by the normal gravity value computed on the
 OC0642.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0642.degrees latitude (g = 980.6199 gals.).
 OC0642
 OC0642.The modeled gravity was interpolated from observed gravity values.
 OC0642
 OC0642;                    North         East    Units  Estimated Accuracy
 OC0642;SPC NH       -   116,570.      316,590.      MT  (+/- 180 meters Scaled)
 OC0642
 OC0642_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ011247(NAD 83)
 OC0642
 OC0642                          SUPERSEDED SURVEY CONTROL
 OC0642
 OC0642  NGVD 29 (??/??/92)  155.833  (m)          511.26   (f) ADJ UNCH    1 2
 OC0642
 OC0642.Superseded values are not recommended for survey control.
 OC0642
 OC0642.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0642.See file dsdata.pdf to determine how the superseded data were derived.
 OC0642
 OC0642_MARKER: DB = BENCH MARK DISK
 OC0642_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 OC0642+WITH SETTING: PAVEMENT
 OC0642_SP_SET: FOOTING
 OC0642_STAMPING: H 4 1933
 OC0642_MARK LOGO: CGS
 OC0642_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0642+STABILITY: SURFACE MOTION
 OC0642
 OC0642  HISTORY     - Date     Condition        Report By
 OC0642  HISTORY     - 1933     MONUMENTED       CGS
 OC0642  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0642  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0642  HISTORY     - 20220728 MARK NOT FOUND   NHDOT
 OC0642
 OC0642                          STATION DESCRIPTION
 OC0642
 OC0642'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0642'AT LAKEPORT.
 OC0642'AT LAKEPORT, BELKNAP COUNTY, ON THE LAKEPORT BRANCH OF THE
 OC0642'BOSTON AND MAINE RAILROAD, 200 FEET NORTH OF THE STATION, 33
 OC0642'FEET EAST OF THE CENTERLINE OF THE TRACK, IN THE TOP OF
 OC0642'THE EAST CORNER OF THE MOST EASTERLY CONCRETE FOOTING OF THE
 OC0642'WATER TANK, AND ABOUT 1 FOOT ABOVE THE TOP OF THE RAIL.  A
 OC0642'STANDARD DISK, STAMPED H 4 1933.
 OC0642
 OC0642                          STATION RECOVERY (1989)
 OC0642
 OC0642'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0642'MARK NOT FOUND.
 OC0642
 OC0642                          STATION RECOVERY (1990)
 OC0642
 OC0642'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0642'MARK NOT FOUND.
 OC0642
 OC0642                          STATION RECOVERY (2022)
 OC0642
 OC0642'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0642'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0447 ***********************************************************************
 MY0447  DESIGNATION -  H 41
 MY0447  PID         -  MY0447
 MY0447  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0447  COUNTRY     -  US
 MY0447  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0447
 MY0447                         *CURRENT SURVEY CONTROL
 MY0447  ______________________________________________________________________
 MY0447* NAD 83(1986) POSITION- 42 58 10.65   (N) 071 30 00.02   (W)   HD_HELD1
 MY0447* NAVD 88 ORTHO HEIGHT -    78.013 (meters)      255.95  (feet) ADJUSTED
 MY0447  ______________________________________________________________________
 MY0447  GEOID HEIGHT    -        -27.485 (meters)                     GEOID18
 MY0447  DYNAMIC HEIGHT  -         77.996 (meters)      255.89  (feet) COMP
 MY0447  MODELED GRAVITY -    980,405.1   (mgal)                       NAVD 88
 MY0447
 MY0447  VERT ORDER      -  SECOND    CLASS 0
 MY0447
 MY0447.The horizontal coordinates were determined by differentially corrected
 MY0447.hand held GPS observations or other comparable positioning techniques
 MY0447.and have an estimated accuracy of +/- 3 meters.
 MY0447
 MY0447.The orthometric height was determined by differential leveling and
 MY0447.adjusted by the NATIONAL GEODETIC SURVEY
 MY0447.in June 1991.
 MY0447
 MY0447.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0447.GEOID18 height accuracy estimate available here.
 MY0447
 MY0447.Click photographs - Photos may exist for this station.
 MY0447
 MY0447.The dynamic height is computed by dividing the NAVD 88
 MY0447.geopotential number by the normal gravity value computed on the
 MY0447.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0447.degrees latitude (g = 980.6199 gals.).
 MY0447
 MY0447.The modeled gravity was interpolated from observed gravity values.
 MY0447
 MY0447;                    North         East    Units  Estimated Accuracy
 MY0447;SPC NH       -    52,181.2     313,595.9     MT  (+/- 3 meters HH1 GPS) 
 MY0447
 MY0447_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9612360474(NAD 83)
 MY0447
 MY0447                          SUPERSEDED SURVEY CONTROL
 MY0447
 MY0447  NGVD 29 (??/??/92)   78.222  (m)          256.63   (f) ADJ UNCH    2 0
 MY0447
 MY0447.Superseded values are not recommended for survey control.
 MY0447
 MY0447.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0447.See file dsdata.pdf to determine how the superseded data were derived.
 MY0447
 MY0447_MARKER: DB = BENCH MARK DISK
 MY0447_SETTING: 80 = SET IN A BOULDER
 MY0447_STAMPING: H 41 1959
 MY0447_MARK LOGO: CGS
 MY0447_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0447+STABILITY: SURFACE MOTION
 MY0447_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0447+SATELLITE: SATELLITE OBSERVATIONS - October 05, 2015
 MY0447
 MY0447  HISTORY     - Date     Condition        Report By
 MY0447  HISTORY     - 1959     MONUMENTED       CGS
 MY0447  HISTORY     - 19950813 MARK NOT FOUND   USPSQD
 MY0447  HISTORY     - 20081001 GOOD             GEOCAC
 MY0447  HISTORY     - 20151005 GOOD             GEOCAC
 MY0447
 MY0447                          STATION DESCRIPTION
 MY0447
 MY0447'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0447'0.1 MI W FROM MANCHESTER.
 MY0447'ABOUT 0.1 MILE WEST ALONG NEW BOSTON ROAD FROM THE DONALD STREET
 MY0447'SCHOOL AT MANCHESTER, 0.1 MILE WEST OF THE INTERSECTION OF NEW
 MY0447'BOSTON ROAD AND DONALD STREET, ON THE TOP OF A 2-BY-2-FOOT
 MY0447'EMBEDDED BOULDER PROJECTING 1 FOOT ABOVE THE GROUND, 16 1/2
 MY0447'FEET SOUTH OF THE CENTER LINE OF NEW BOSTON ROAD, 44.1 FEET
 MY0447'NORTHWEST OF THE NORTHWEST CORNER OF A RESIDENCE AT 456 NEW
 MY0447'BOSTON ROAD, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE ROAD.
 MY0447
 MY0447                          STATION RECOVERY (1995)
 MY0447
 MY0447'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY0447'MARK NOT FOUND.
 MY0447
 MY0447                          STATION RECOVERY (2008)
 MY0447
 MY0447'RECOVERY NOTE BY GEOCACHING 2008 (KH)
 MY0447'FOUND THIS NICE BENCHMARK IN GOOD CONDITION BUT NOT AS DESCRIBED. THE
 MY0447'COORDINATES ARE GOOD BUT THE BENCHMARK IS NOT ALONG THE NEW BOSTON
 MY0447'ROAD. IT'S ALONG DONALD STREET AND 0.1 MILE WEST OF THE INTERSECTION
 MY0447'OF DONALD STREET AND OLD BEDFORD ROAD. IT'S SOUTH OF THE CENTER LINE
 MY0447'OF DONALD STREET ON A FLAT 2-BY-2 FOOT BOULDER IN FRONT OF SOME
 MY0447'EVERGREEN BUSHES.
 MY0447
 MY0447                          STATION RECOVERY (2015)
 MY0447
 MY0447'RECOVERY NOTE BY GEOCACHING 2015 (KEN)
 MY0447'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4901 ***********************************************************************
 DP4901  DESIGNATION -  H 47 RESET
 DP4901  PID         -  DP4901
 DP4901  STATE/COUNTY-  NH/COOS
 DP4901  COUNTRY     -  US
 DP4901  USGS QUAD   -  BERLIN (2018)
 DP4901
 DP4901                         *CURRENT SURVEY CONTROL
 DP4901  ______________________________________________________________________
 DP4901* NAD 83(1986) POSITION- 44 23 11.1    (N) 071 09 53.7    (W)   HD_HELD2
 DP4901* NAVD 88 ORTHO HEIGHT -   240.312 (meters)      788.42  (feet) ADJUSTED
 DP4901  ______________________________________________________________________
 DP4901  GEOID HEIGHT    -        -26.726 (meters)                     GEOID18
 DP4901  DYNAMIC HEIGHT  -        240.273 (meters)      788.30  (feet) COMP
 DP4901  MODELED GRAVITY -    980,451.2   (mgal)                       NAVD 88
 DP4901
 DP4901  VERT ORDER      -  SECOND    CLASS II
 DP4901
 DP4901.The horizontal coordinates were established by autonomous hand held GPS
 DP4901.observations and have an estimated accuracy of +/- 10 meters.
 DP4901
 DP4901.The orthometric height was determined by differential leveling and
 DP4901.adjusted by the NATIONAL GEODETIC SURVEY
 DP4901.in February 2015.
 DP4901
 DP4901.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4901.GEOID18 height accuracy estimate available here.
 DP4901
 DP4901.Click photographs - Photos may exist for this station.
 DP4901
 DP4901.The dynamic height is computed by dividing the NAVD 88
 DP4901.geopotential number by the normal gravity value computed on the
 DP4901.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4901.degrees latitude (g = 980.6199 gals.).
 DP4901
 DP4901.The modeled gravity was interpolated from observed gravity values.
 DP4901
 DP4901;                    North         East    Units  Estimated Accuracy
 DP4901;SPC NH       -   209,699.      339,980.      MT  (+/- 10 meters HH2 GPS)
 DP4901
 DP4901_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2755917072(NAD 83)
 DP4901
 DP4901                          SUPERSEDED SURVEY CONTROL
 DP4901
 DP4901.No superseded survey control is available for this station.
 DP4901
 DP4901_MARKER: DV = VERTICAL CONTROL DISK
 DP4901_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DP4901_SP_SET: BRIDGE
 DP4901_STAMPING: H 47 RESET 1981
 DP4901_MARK LOGO: NGS
 DP4901_MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT
 DP4901_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP4901
 DP4901  HISTORY     - Date     Condition        Report By
 DP4901  HISTORY     - 1981     MONUMENTED       NHDOT
 DP4901
 DP4901                          STATION DESCRIPTION
 DP4901
 DP4901'DESCRIBED BY NH DEPT OF TRANSP 1981 (JRO)
 DP4901'THE STATION IS LOCATED ABOUT 12.9 MI (20.8 KM) SOUTH OF MILAN, 5.8 MI
 DP4901'(9.3 KM) SOUTH OF BERLIN AND 4.6 MI (7.4 KM) WEST-SOUTHWEST OF
 DP4901'SHELBURNE.
 DP4901'
 DP4901'TO REACH FROM THE JUNCTION OF ROUTES 2 AND 16 ON THE EAST SIDE OF
 DP4901'GORHAM, PROCEED 0.35 MI (0.6 KM) TO THE MARK ON THE LEFT IN THE
 DP4901'NORTHEAST CORNER OF THE BRIDGE OVER THE PEABODY RIVER.
 DP4901'
 DP4901'THE MARK IS JUST OUTSIDE OR NORTH OF THE RAILING, 0.5 FT (15 CM) ABOVE
 DP4901'THE PAVEMENT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0798 ***********************************************************************
 PF0798  DESIGNATION -  H 48
 PF0798  PID         -  PF0798
 PF0798  STATE/COUNTY-  NH/COOS
 PF0798  COUNTRY     -  US
 PF0798  USGS QUAD   -  BERLIN (2018)
 PF0798
 PF0798                         *CURRENT SURVEY CONTROL
 PF0798  ______________________________________________________________________
 PF0798* NAD 83(1986) POSITION- 44 22 33.00   (N) 071 10 25.38   (W)   HD_HELD1
 PF0798* NAVD 88 ORTHO HEIGHT -   260.320 (meters)      854.07  (feet) ADJUSTED
 PF0798  ______________________________________________________________________
 PF0798  GEOID HEIGHT    -        -26.716 (meters)                     GEOID18
 PF0798  DYNAMIC HEIGHT  -        260.277 (meters)      853.93  (feet) COMP
 PF0798  MODELED GRAVITY -    980,446.7   (mgal)                       NAVD 88
 PF0798
 PF0798  VERT ORDER      -  FIRST     CLASS II
 PF0798
 PF0798.The horizontal coordinates were determined by differentially corrected
 PF0798.hand held GPS observations or other comparable positioning techniques
 PF0798.and have an estimated accuracy of +/- 3 meters.
 PF0798
 PF0798.The orthometric height was determined by differential leveling and
 PF0798.adjusted by the NATIONAL GEODETIC SURVEY
 PF0798.in June 1991.
 PF0798
 PF0798.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0798.GEOID18 height accuracy estimate available here.
 PF0798
 PF0798.Click photographs - Photos may exist for this station.
 PF0798
 PF0798.The dynamic height is computed by dividing the NAVD 88
 PF0798.geopotential number by the normal gravity value computed on the
 PF0798.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0798.degrees latitude (g = 980.6199 gals.).
 PF0798
 PF0798.The modeled gravity was interpolated from observed gravity values.
 PF0798
 PF0798;                    North         East    Units  Estimated Accuracy
 PF0798;SPC NH       -   208,518.7     339,285.9     MT  (+/- 3 meters HH1 GPS) 
 PF0798
 PF0798_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2682715915(NAD 83)
 PF0798
 PF0798                          SUPERSEDED SURVEY CONTROL
 PF0798
 PF0798.No superseded survey control is available for this station.
 PF0798
 PF0798_MARKER: DV = VERTICAL CONTROL DISK
 PF0798_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0798_SP_SET: BRIDGE
 PF0798_STAMPING: H 48 1978
 PF0798_MARK LOGO: NGS
 PF0798_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0798
 PF0798  HISTORY     - Date     Condition        Report By
 PF0798  HISTORY     - 1978     MONUMENTED       NGS
 PF0798  HISTORY     - 19920816 GOOD             USPSQD
 PF0798  HISTORY     - 20140512 GOOD             PROFLN
 PF0798
 PF0798                          STATION DESCRIPTION
 PF0798
 PF0798'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0798'1.2 MI SOUTH FROM GORHAM.
 PF0798'0.35 MILE EAST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT GORHAM,
 PF0798'THENCE 0.85 MILE SOUTH ALONG STATE HIGHWAY 16, AT THE NORTHWEST CORNER
 PF0798'OF A SMALL CONCRETE BRIDGE OVER THE WEST CHANNEL OF THE PEABODY RIVER,
 PF0798'IN THE TOP AND 10 INCHES SOUTH OF THE NORTH END OF THE CONCRETE BASE
 PF0798'TO A METAL GUARD RAIL, 14.6 FT. WEST OF THE CENTER LINE OF THE
 PF0798'HIGHWAY.
 PF0798
 PF0798                          STATION RECOVERY (1992)
 PF0798
 PF0798'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0798'RECOVERED IN GOOD CONDITION.
 PF0798
 PF0798                          STATION RECOVERY (2014)
 PF0798
 PF0798'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0798'THE STATION IS LOCATED ABOUT 13.6 MI (21.9 KM) SOUTH OF MILAN, 6.4 MI
 PF0798'(10.3 KM) SOUTH OF BERLIN AND 5.2 MI (8.4 KM) WEST-SOUTHWEST OF
 PF0798'SHELBURNE.
 PF0798'
 PF0798'TO REACH THE STATION FROM THE POST OFFICE IN GORHAM, GO EAST FOR 0.35
 PF0798'MI (0.6 KM) ON U.S. ROUTE 2 TO THE JUNCTION OF STATE ROUTE 16 SOUTH.
 PF0798'TURN RIGHT AND GO SOUTH FOR 0.85 MI (1.4 KM) ON ROUTE 16 TO A SMALL
 PF0798'CONCRETE BRIDGE OVER THE WEST CHANNEL OF THE PEABODY RIVER AND THE
 PF0798'STATION ON ON THE RIGHT, SET IN THE NORTHWEST CORNER OF THE BRIDGE AND
 PF0798'LEVEL WITH THE ROAD.
 PF0798'
 PF0798'IT IS 1.0 FT (0.3 M) SOUTH FROM THE NORTH END OF THE CONCRETE BASE OF
 PF0798'A METAL GUARD RAIL AND 14.6 FT (4.5 M) WEST FROM THE CENTER OF THE
 PF0798'ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0200 ***********************************************************************
 MY0200  DESIGNATION -  H 49
 MY0200  PID         -  MY0200
 MY0200  STATE/COUNTY-  NH/ROCKINGHAM
 MY0200  COUNTRY     -  US
 MY0200  USGS QUAD   -  HAMPTON (2018)
 MY0200
 MY0200                         *CURRENT SURVEY CONTROL
 MY0200  ______________________________________________________________________
 MY0200* NAD 83(1986) POSITION- 42 55 59.     (N) 070 50 21.     (W)   SCALED
 MY0200* NAVD 88 ORTHO HEIGHT -    11.850 (meters)       38.88  (feet) ADJUSTED
 MY0200  ______________________________________________________________________
 MY0200  GEOID HEIGHT    -        -26.846 (meters)                     GEOID18
 MY0200  DYNAMIC HEIGHT  -         11.847 (meters)       38.87  (feet) COMP
 MY0200  MODELED GRAVITY -    980,436.6   (mgal)                       NAVD 88
 MY0200
 MY0200  VERT ORDER      -  FIRST     CLASS I
 MY0200
 MY0200.The horizontal coordinates were scaled from a map and have
 MY0200.an estimated accuracy of +/- 6 seconds.
 MY0200
 MY0200.The orthometric height was determined by differential leveling and
 MY0200.adjusted by the NATIONAL GEODETIC SURVEY
 MY0200.in June 1991.
 MY0200
 MY0200.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0200.GEOID18 height accuracy estimate available here.
 MY0200
 MY0200.Click photographs - Photos may exist for this station.
 MY0200
 MY0200.The dynamic height is computed by dividing the NAVD 88
 MY0200.geopotential number by the normal gravity value computed on the
 MY0200.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0200.degrees latitude (g = 980.6199 gals.).
 MY0200
 MY0200.The modeled gravity was interpolated from observed gravity values.
 MY0200
 MY0200;                    North         East    Units  Estimated Accuracy
 MY0200;SPC NH       -    48,440.      367,550.      MT  (+/- 180 meters Scaled)
 MY0200
 MY0200_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH499550(NAD 83)
 MY0200
 MY0200                          SUPERSEDED SURVEY CONTROL
 MY0200
 MY0200  NGVD 29 (??/??/92)   12.087  (m)           39.66   (f) ADJ UNCH    1 1
 MY0200
 MY0200.Superseded values are not recommended for survey control.
 MY0200
 MY0200.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0200.See file dsdata.pdf to determine how the superseded data were derived.
 MY0200
 MY0200_MARKER: DB = BENCH MARK DISK
 MY0200_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0200_SP_SET: PIER LEG
 MY0200_STAMPING: H 49 1966
 MY0200_MARK LOGO: CGS
 MY0200_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0200_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0200+SATELLITE: SATELLITE OBSERVATIONS - July 30, 2005
 MY0200
 MY0200  HISTORY     - Date     Condition        Report By
 MY0200  HISTORY     - 1966     MONUMENTED       CGS
 MY0200  HISTORY     - 1978     GOOD             DMA
 MY0200  HISTORY     - 1983     GOOD             USPSQD
 MY0200  HISTORY     - 1989     GOOD             USPSQD
 MY0200  HISTORY     - 1990     GOOD             USPSQD
 MY0200  HISTORY     - 19910308 GOOD             USPSQD
 MY0200  HISTORY     - 19910402 GOOD             USPSQD
 MY0200  HISTORY     - 20050730 GOOD             GEOCAC
 MY0200
 MY0200                          STATION DESCRIPTION
 MY0200
 MY0200'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0200'0.5 MI S FROM HAMPTON.
 MY0200'ABOUT 0.5 MILE SOUTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0200'AT HAMPTON, AT THE OVERPASS WHERE THE NEW HAMPSHIRE TURNPIKE
 MY0200'CROSSES U.S. HIGHWAY 1, SET VERTICALLY IN THE SOUTHWEST FACE
 MY0200'OF THE SOUTHWEST LEG OF THE SOUTHEAST PIER WHICH SUPPORT THE
 MY0200'OVERPASS, 21 FEET SOUTHEAST OF THE CENTER LINE OF THE SOUTH-BOUND
 MY0200'LANE OF THE HIGHWAY, AND ABOUT 2 1/2 FEET ABOVE THE LEVEL OF
 MY0200'THE GROUND.
 MY0200
 MY0200                          STATION RECOVERY (1978)
 MY0200
 MY0200'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0200'RECOVERED IN GOOD CONDITION.
 MY0200
 MY0200                          STATION RECOVERY (1983)
 MY0200
 MY0200'RECOVERY NOTE BY US POWER SQUADRON 1983
 MY0200'LOCATED IN HAMPTON, N.H. 1/2 MILE SOUTH OF HAMPTON POST OFFICE N.H.
 MY0200'RT. 51 (HAMPTON -EXETER EXPRESSWAY). MARKER SET VERTICALLY IN THE
 MY0200'SOUTHWEST FACE OF THE SOUTHWEST SUPPORT OF THE SOUTHEAST PIER WHICH
 MY0200'SUPPORTS THE OVERPASS, 2 1/2 FT. ABOVE GROUND LEVEL.
 MY0200
 MY0200                          STATION RECOVERY (1989)
 MY0200
 MY0200'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0200'RECOVERED IN GOOD CONDITION.
 MY0200
 MY0200                          STATION RECOVERY (1990)
 MY0200
 MY0200'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0200'RECOVERED IN GOOD CONDITION.
 MY0200
 MY0200                          STATION RECOVERY (1991)
 MY0200
 MY0200'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0200'RECOVERED IN GOOD CONDITION.
 MY0200
 MY0200                          STATION RECOVERY (1991)
 MY0200
 MY0200'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY0200'RECOVERED IN GOOD CONDITION.
 MY0200
 MY0200                          STATION RECOVERY (2005)
 MY0200
 MY0200'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0200'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1082 ***********************************************************************
 OD1082  DESIGNATION -  H 49 X
 OD1082  PID         -  OD1082
 OD1082  STATE/COUNTY-  NH/GRAFTON
 OD1082  COUNTRY     -  US
 OD1082  USGS QUAD   -  ENFIELD (2018)
 OD1082
 OD1082                         *CURRENT SURVEY CONTROL
 OD1082  ______________________________________________________________________
 OD1082* NAD 83(1986) POSITION- 43 38 18.     (N) 072 11 50.     (W)   SCALED
 OD1082* NAVD 88 ORTHO HEIGHT -   248.425 (meters)      815.04  (feet) ADJUSTED
 OD1082  ______________________________________________________________________
 OD1082  GEOID HEIGHT    -        -27.575 (meters)                     GEOID18
 OD1082  DYNAMIC HEIGHT  -        248.374 (meters)      814.87  (feet) COMP
 OD1082  MODELED GRAVITY -    980,408.7   (mgal)                       NAVD 88
 OD1082
 OD1082  VERT ORDER      -  FIRST     CLASS II
 OD1082
 OD1082.The horizontal coordinates were scaled from a map and have
 OD1082.an estimated accuracy of +/- 6 seconds.
 OD1082
 OD1082.The orthometric height was determined by differential leveling and
 OD1082.adjusted by the NATIONAL GEODETIC SURVEY
 OD1082.in June 1991.
 OD1082
 OD1082.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1082.GEOID18 height accuracy estimate available here.
 OD1082
 OD1082.Click photographs - Photos may exist for this station.
 OD1082
 OD1082.The dynamic height is computed by dividing the NAVD 88
 OD1082.geopotential number by the normal gravity value computed on the
 OD1082.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1082.degrees latitude (g = 980.6199 gals.).
 OD1082
 OD1082.The modeled gravity was interpolated from observed gravity values.
 OD1082
 OD1082;                    North         East    Units  Estimated Accuracy
 OD1082;SPC NH       -   126,600.      257,190.      MT  (+/- 180 meters Scaled)
 OD1082
 OD1082_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP260355(NAD 83)
 OD1082
 OD1082                          SUPERSEDED SURVEY CONTROL
 OD1082
 OD1082.No superseded survey control is available for this station.
 OD1082
 OD1082_MARKER: DV = VERTICAL CONTROL DISK
 OD1082_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OD1082_STAMPING: H 49 X 1978
 OD1082_MARK LOGO: NGS
 OD1082_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1082
 OD1082  HISTORY     - Date     Condition        Report By
 OD1082  HISTORY     - 1978     MONUMENTED       NGS
 OD1082  HISTORY     - 19950906 MARK NOT FOUND   USPSQD
 OD1082
 OD1082                          STATION DESCRIPTION
 OD1082
 OD1082'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1082'2.95 MI EAST FROM LEBANON.
 OD1082'2.95 MILES EAST ALONG STATE HIGHWAY 4 FROM THE TOWN HALL IN LEBANON TO
 OD1082'THE MARK ON THE RIGHT, SET IN A FIELD ACROSS HIGHWAY FROM THE JACK
 OD1082'PERRIN RESIDENCE AND AT THE CROSSING OF POWERLINE OVER HIGHWAY, 28
 OD1082'FEET SOUTH OF THE CENNER LINE OF HIGHWAY, 7 FEET NORTH OF A GUY WWRE,
 OD1082'3 FEET SOUTH OF POWER POLE NUMBER 91-18.
 OD1082
 OD1082                          STATION RECOVERY (1995)
 OD1082
 OD1082'RECOVERY NOTE BY US POWER SQUADRON 1995
 OD1082'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0912 ***********************************************************************
 OC0912  DESIGNATION -  H 5
 OC0912  PID         -  OC0912
 OC0912  STATE/COUNTY-  NH/GRAFTON
 OC0912  COUNTRY     -  US
 OC0912  USGS QUAD   -  PLYMOUTH (2018)
 OC0912
 OC0912                         *CURRENT SURVEY CONTROL
 OC0912  ______________________________________________________________________
 OC0912* NAD 83(1986) POSITION- 43 45 59.     (N) 071 41 11.     (W)   SCALED
 OC0912* NAVD 88 ORTHO HEIGHT -   149.239 (meters)      489.63  (feet) ADJUSTED
 OC0912  ______________________________________________________________________
 OC0912  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC0912  DYNAMIC HEIGHT  -        149.211 (meters)      489.54  (feet) COMP
 OC0912  MODELED GRAVITY -    980,431.6   (mgal)                       NAVD 88
 OC0912
 OC0912  VERT ORDER      -  FIRST     CLASS II
 OC0912
 OC0912.The horizontal coordinates were scaled from a map and have
 OC0912.an estimated accuracy of +/- 6 seconds.
 OC0912
 OC0912.The orthometric height was determined by differential leveling and
 OC0912.adjusted by the NATIONAL GEODETIC SURVEY
 OC0912.in June 1991.
 OC0912
 OC0912.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0912.GEOID18 height accuracy estimate available here.
 OC0912
 OC0912.Click photographs - Photos may exist for this station.
 OC0912
 OC0912.The dynamic height is computed by dividing the NAVD 88
 OC0912.geopotential number by the normal gravity value computed on the
 OC0912.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0912.degrees latitude (g = 980.6199 gals.).
 OC0912
 OC0912.The modeled gravity was interpolated from observed gravity values.
 OC0912
 OC0912;                    North         East    Units  Estimated Accuracy
 OC0912;SPC NH       -   140,690.      298,410.      MT  (+/- 180 meters Scaled)
 OC0912
 OC0912_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ837494(NAD 83)
 OC0912
 OC0912                          SUPERSEDED SURVEY CONTROL
 OC0912
 OC0912  NGVD 29 (??/??/92)  149.362  (m)          490.03   (f) ADJ UNCH    1 2
 OC0912
 OC0912.Superseded values are not recommended for survey control.
 OC0912
 OC0912.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0912.See file dsdata.pdf to determine how the superseded data were derived.
 OC0912
 OC0912_MARKER: DB = BENCH MARK DISK
 OC0912_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0912_SP_SET: ABUTMENT
 OC0912_STAMPING: H 5 1933
 OC0912_MARK LOGO: CGS
 OC0912_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0912
 OC0912  HISTORY     - Date     Condition        Report By
 OC0912  HISTORY     - 1933     MONUMENTED       CGS
 OC0912  HISTORY     - 1955     GOOD             CGS
 OC0912  HISTORY     - 1990     GOOD             USPSQD
 OC0912
 OC0912                          STATION DESCRIPTION
 OC0912
 OC0912'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0912'0.6 MI N FROM PLYMOUTH.
 OC0912'ABOUT 0.65 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0912'THE STATION AT PLYMOUTH, AT THE OVERPASS OF ABANDONED RAILROAD
 OC0912'OVER U.S. HIGHWAY 3, IN THE TOP OF EAST WING WALL OF SOUTH
 OC0912'ABUTMENT OF OVERPASS, 62.8 FEET NORTHWEST OF NORTHWEST RAIL
 OC0912'OF TRACK LEADING NORTHEAST, 21 FEET EAST OF CENTER LINE OF
 OC0912'ABANDONED TRACK, ABOUT 0.1 MILE SOUTHWEST OF HIGHWAY BRIDGE
 OC0912'OVER BAKER RIVER AND ABOUT 5 1/2 FEET BELOW LEVEL OF ABANDONED
 OC0912'TRACK.
 OC0912
 OC0912                          STATION RECOVERY (1990)
 OC0912
 OC0912'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0912'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0333 ***********************************************************************
 OC0333  DESIGNATION -  H 50
 OC0333  PID         -  OC0333
 OC0333  STATE/COUNTY-  NH/STRAFFORD
 OC0333  COUNTRY     -  US
 OC0333  USGS QUAD   -  DOVER EAST (2018)
 OC0333
 OC0333                         *CURRENT SURVEY CONTROL
 OC0333  ______________________________________________________________________
 OC0333* NAD 83(1986) POSITION- 43 13 13.     (N) 070 49 34.     (W)   SCALED
 OC0333* NAVD 88 ORTHO HEIGHT -    31.574 (meters)      103.59  (feet) ADJUSTED
 OC0333  ______________________________________________________________________
 OC0333  GEOID HEIGHT    -        -26.758 (meters)                     GEOID18
 OC0333  DYNAMIC HEIGHT  -         31.568 (meters)      103.57  (feet) COMP
 OC0333  MODELED GRAVITY -    980,446.8   (mgal)                       NAVD 88
 OC0333
 OC0333  VERT ORDER      -  FIRST     CLASS I
 OC0333
 OC0333.The horizontal coordinates were scaled from a map and have
 OC0333.an estimated accuracy of +/- 6 seconds.
 OC0333
 OC0333.The orthometric height was determined by differential leveling and
 OC0333.adjusted by the NATIONAL GEODETIC SURVEY
 OC0333.in June 1991.
 OC0333
 OC0333.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0333.GEOID18 height accuracy estimate available here.
 OC0333
 OC0333.Click photographs - Photos may exist for this station.
 OC0333
 OC0333.The dynamic height is computed by dividing the NAVD 88
 OC0333.geopotential number by the normal gravity value computed on the
 OC0333.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0333.degrees latitude (g = 980.6199 gals.).
 OC0333
 OC0333.The modeled gravity was interpolated from observed gravity values.
 OC0333
 OC0333;                    North         East    Units  Estimated Accuracy
 OC0333;SPC NH       -    80,360.      368,290.      MT  (+/- 180 meters Scaled)
 OC0333
 OC0333_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH516868(NAD 83)
 OC0333
 OC0333                          SUPERSEDED SURVEY CONTROL
 OC0333
 OC0333  NGVD 29 (??/??/92)   31.797  (m)          104.32   (f) ADJ UNCH    1 1
 OC0333
 OC0333.Superseded values are not recommended for survey control.
 OC0333
 OC0333.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0333.See file dsdata.pdf to determine how the superseded data were derived.
 OC0333
 OC0333_MARKER: DB = BENCH MARK DISK
 OC0333_SETTING: 66 = SET IN ROCK OUTCROP
 OC0333_STAMPING: H 50 1966
 OC0333_MARK LOGO: CGS
 OC0333_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0333+STABILITY: POSITION/ELEVATION WELL
 OC0333
 OC0333  HISTORY     - Date     Condition        Report By
 OC0333  HISTORY     - 1966     MONUMENTED       CGS
 OC0333  HISTORY     - 1975     GOOD             NGS
 OC0333
 OC0333                          STATION DESCRIPTION
 OC0333
 OC0333'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0333'1.2 MI SW FROM SOUTH BERWICK.
 OC0333'ABOUT 1.2 MILES SOUTHWEST ALONG STATE HIGHWAY 4 FROM THE SOUTH
 OC0333'BERWICK CENTRAL SCHOOL AT SOUTH BERWICK, MAINE, YORK COUNTY,
 OC0333'ABOUT 3.3 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM THE POST
 OC0333'OFFICE AT DOVER, 77 FEET EAST OF THE CENTER OF THE JUNCTION
 OC0333'OF DEPOT ROAD, IN THE TOP OF A TRIANGULAR SHAPED ROCK LEDGE AT
 OC0333'THE BASE OF A 48-YARD LONG CUT, 36.0 FEET SOUTHEAST OF THE CENTER
 OC0333'LINE OF THE HIGHWAY, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE
 OC0333'HIGHWAY.
 OC0333
 OC0333                          STATION RECOVERY (1975)
 OC0333
 OC0333'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 OC0333'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1028 ***********************************************************************
 OC1028  DESIGNATION -  H 50 X
 OC1028  PID         -  OC1028
 OC1028  STATE/COUNTY-  NH/MERRIMACK
 OC1028  COUNTRY     -  US
 OC1028  USGS QUAD   -  GRAFTON (2018)
 OC1028
 OC1028                         *CURRENT SURVEY CONTROL
 OC1028  ______________________________________________________________________
 OC1028* NAD 83(1986) POSITION- 43 32 33.87   (N) 071 53 06.83   (W)   HD_HELD1
 OC1028* NAVD 88 ORTHO HEIGHT -   249.562 (meters)      818.77  (feet) ADJUSTED
 OC1028  ______________________________________________________________________
 OC1028  GEOID HEIGHT    -        -27.296 (meters)                     GEOID18
 OC1028  DYNAMIC HEIGHT  -        249.509 (meters)      818.60  (feet) COMP
 OC1028  MODELED GRAVITY -    980,401.9   (mgal)                       NAVD 88
 OC1028
 OC1028  VERT ORDER      -  FIRST     CLASS II
 OC1028
 OC1028.The horizontal coordinates were determined by differentially corrected
 OC1028.hand held GPS observations or other comparable positioning techniques
 OC1028.and have an estimated accuracy of +/- 3 meters.
 OC1028
 OC1028.The orthometric height was determined by differential leveling and
 OC1028.adjusted by the NATIONAL GEODETIC SURVEY
 OC1028.in June 1991.
 OC1028
 OC1028.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1028.GEOID18 height accuracy estimate available here.
 OC1028
 OC1028.Click photographs - Photos may exist for this station.
 OC1028
 OC1028.The dynamic height is computed by dividing the NAVD 88
 OC1028.geopotential number by the normal gravity value computed on the
 OC1028.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1028.degrees latitude (g = 980.6199 gals.).
 OC1028
 OC1028.The modeled gravity was interpolated from observed gravity values.
 OC1028
 OC1028;                    North         East    Units  Estimated Accuracy
 OC1028;SPC NH       -   115,860.8     282,336.3     MT  (+/- 3 meters HH1 GPS) 
 OC1028
 OC1028_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6690425133(NAD 83)
 OC1028
 OC1028                          SUPERSEDED SURVEY CONTROL
 OC1028
 OC1028.No superseded survey control is available for this station.
 OC1028
 OC1028_MARKER: DV = VERTICAL CONTROL DISK
 OC1028_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1028_STAMPING: H 50 X 1978
 OC1028_MARK LOGO: NGS
 OC1028_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC1028_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1028
 OC1028  HISTORY     - Date     Condition        Report By
 OC1028  HISTORY     - 1978     MONUMENTED       NGS
 OC1028  HISTORY     - 19910718 GOOD             USPSQD
 OC1028
 OC1028                          STATION DESCRIPTION
 OC1028
 OC1028'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1028'1.7 MI NW FROM DANBURY.
 OC1028'1.7 MILES NORTHWEST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1028'HIGHWAYS 4 AND 104 IN DANBURY TO THE MARK ON THE RIGHT, SET AT POWER
 OC1028'POLE AND HIGHWAY MARKER NUMBER 111-021-017 AND NORTHEAST AND ACROSS
 OC1028'HIGHWAY FROM A CEMETARY, 18.5 FEET EAST OF THE CENTER LINE OF HIGHWAY,
 OC1028'3 FEET NORTH OF HIGHWAY MARKER, 1.5 FEET NORTH OF POWER POLE. ROD
 OC1028'DRIVEN TO REFUSAL.
 OC1028
 OC1028                          STATION RECOVERY (1991)
 OC1028
 OC1028'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1028'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1044 ***********************************************************************
 OC1044  DESIGNATION -  H 51
 OC1044  PID         -  OC1044
 OC1044  STATE/COUNTY-  NH/MERRIMACK
 OC1044  COUNTRY     -  US
 OC1044  USGS QUAD   -  FRANKLIN (2018)
 OC1044
 OC1044                         *CURRENT SURVEY CONTROL
 OC1044  ______________________________________________________________________
 OC1044* NAD 83(1986) POSITION- 43 28 12.     (N) 071 43 16.     (W)   SCALED
 OC1044* NAVD 88 ORTHO HEIGHT -   171.461 (meters)      562.54  (feet) ADJUSTED
 OC1044  ______________________________________________________________________
 OC1044  GEOID HEIGHT    -        -27.277 (meters)                     GEOID18
 OC1044  DYNAMIC HEIGHT  -        171.428 (meters)      562.43  (feet) COMP
 OC1044  MODELED GRAVITY -    980,421.4   (mgal)                       NAVD 88
 OC1044
 OC1044  VERT ORDER      -  FIRST     CLASS II
 OC1044
 OC1044.The horizontal coordinates were scaled from a map and have
 OC1044.an estimated accuracy of +/- 6 seconds.
 OC1044
 OC1044.The orthometric height was determined by differential leveling and
 OC1044.adjusted by the NATIONAL GEODETIC SURVEY
 OC1044.in June 1991.
 OC1044
 OC1044.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1044.GEOID18 height accuracy estimate available here.
 OC1044
 OC1044.Click photographs - Photos may exist for this station.
 OC1044
 OC1044.The dynamic height is computed by dividing the NAVD 88
 OC1044.geopotential number by the normal gravity value computed on the
 OC1044.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1044.degrees latitude (g = 980.6199 gals.).
 OC1044
 OC1044.The modeled gravity was interpolated from observed gravity values.
 OC1044
 OC1044;                    North         East    Units  Estimated Accuracy
 OC1044;SPC NH       -   107,760.      295,600.      MT  (+/- 180 meters Scaled)
 OC1044
 OC1044_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ799166(NAD 83)
 OC1044
 OC1044                          SUPERSEDED SURVEY CONTROL
 OC1044
 OC1044.No superseded survey control is available for this station.
 OC1044
 OC1044_MARKER: DV = VERTICAL CONTROL DISK
 OC1044_SETTING: 66 = SET IN ROCK OUTCROP
 OC1044_STAMPING: H 51 1978
 OC1044_MARK LOGO: NGS
 OC1044_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1044+STABILITY: POSITION/ELEVATION WELL
 OC1044_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1044+SATELLITE: SATELLITE OBSERVATIONS - June 30, 2015
 OC1044
 OC1044  HISTORY     - Date     Condition        Report By
 OC1044  HISTORY     - 1978     MONUMENTED       NGS
 OC1044  HISTORY     - 20150630 GOOD             NHDOT
 OC1044
 OC1044                          STATION DESCRIPTION
 OC1044
 OC1044'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1044'1.95 MI NE FROM EAST ANDOVER.
 OC1044'1.95 MILES NORTHEAST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE IN
 OC1044'EAST ANDOVER TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK, 41.5
 OC1044'FEET SOUTHEAST OF A HIGHWAY SIGN, 29 FEET NORTHEAST OF CENTERLINE OF
 OC1044'HIGHWAY, 22 FEET SOUTHEAST OF CENTER OF A CULVERT.
 OC1044
 OC1044                          STATION RECOVERY (2015)
 OC1044
 OC1044'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1044'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1084 ***********************************************************************
 OC1084  DESIGNATION -  H 52
 OC1084  PID         -  OC1084
 OC1084  STATE/COUNTY-  NH/STRAFFORD
 OC1084  COUNTRY     -  US
 OC1084  USGS QUAD   -  ROCHESTER (2018)
 OC1084
 OC1084                         *CURRENT SURVEY CONTROL
 OC1084  ______________________________________________________________________
 OC1084* NAD 83(1986) POSITION- 43 18 40.18   (N) 070 59 36.57   (W)   HD_HELD1
 OC1084* NAVD 88 ORTHO HEIGHT -    70.653 (meters)      231.80  (feet) ADJUSTED
 OC1084  ______________________________________________________________________
 OC1084  GEOID HEIGHT    -        -26.917 (meters)                     GEOID18
 OC1084  DYNAMIC HEIGHT  -         70.640 (meters)      231.76  (feet) COMP
 OC1084  MODELED GRAVITY -    980,436.9   (mgal)                       NAVD 88
 OC1084
 OC1084  VERT ORDER      -  FIRST     CLASS II
 OC1084
 OC1084.The horizontal coordinates were determined by differentially corrected
 OC1084.hand held GPS observations or other comparable positioning techniques
 OC1084.and have an estimated accuracy of +/- 3 meters.
 OC1084
 OC1084.The orthometric height was determined by differential leveling and
 OC1084.adjusted by the NATIONAL GEODETIC SURVEY
 OC1084.in June 1991.
 OC1084
 OC1084.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1084.GEOID18 height accuracy estimate available here.
 OC1084
 OC1084.Click photographs - Photos may exist for this station.
 OC1084
 OC1084.The dynamic height is computed by dividing the NAVD 88
 OC1084.geopotential number by the normal gravity value computed on the
 OC1084.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1084.degrees latitude (g = 980.6199 gals.).
 OC1084
 OC1084.The modeled gravity was interpolated from observed gravity values.
 OC1084
 OC1084;                    North         East    Units  Estimated Accuracy
 OC1084;SPC NH       -    90,329.7     354,611.8     MT  (+/- 3 meters HH1 GPS) 
 OC1084
 OC1084_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3833497299(NAD 83)
 OC1084
 OC1084                          SUPERSEDED SURVEY CONTROL
 OC1084
 OC1084.No superseded survey control is available for this station.
 OC1084
 OC1084_MARKER: DV = VERTICAL CONTROL DISK
 OC1084_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1084_STAMPING: H 52 1978
 OC1084_MARK LOGO: NGS
 OC1084_MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT
 OC1084_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1084
 OC1084  HISTORY     - Date     Condition        Report By
 OC1084  HISTORY     - 1978     MONUMENTED       NGS
 OC1084  HISTORY     - 20060429 MARK NOT FOUND   GEOCAC
 OC1084  HISTORY     - 20190412 GOOD             INDIV
 OC1084
 OC1084                          STATION DESCRIPTION
 OC1084
 OC1084'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1084'IN ROCHESTER.
 OC1084'0.95 MILE NORTHWEST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE IN
 OC1084'ROCHESTER TO THE MARK ON THE LEFT, SET IN THE NORTHEAST CORNER OF
 OC1084'SHOPPING CENTER BETWEEN A POWERLINE POLE AND METAL GUARDRAIL, 96 FEET
 OC1084'WEST OF THE CENTERLINE OF HIGHWAY, 47.5 FEET SOUTHEAST OF A POWERLINE
 OC1084'POLE WITH THREE GUY WIRES, 42 FEET WEST OF A HIGHWAY YIELD SIGN, 22
 OC1084'FEET NORTH OS A GUY WIRE, 4 FEET NORTHEAST OF THE GUARDRAIL, 3.5 FEET
 OC1084'SOUTHWEST OF POWERLINE POLE NUMBER 10.
 OC1084
 OC1084                          STATION RECOVERY (2006)
 OC1084
 OC1084'RECOVERY NOTE BY GEOCACHING 2006 (PJS)
 OC1084'THE POWERLINE POLE IS STILL THERE, BUT THE INTERSECTION HAS CHANGED,
 OC1084'THE SHOPPING CENTER HAS BEEN COMPLETELY REBUILT AND EXTENSIVE
 OC1084'LANDSCAPING HAS BEEN DONE. COULD NOT FIND BENCHMARK AFTER ALMOST 20
 OC1084'MINUTES OF LOOKING.
 OC1084
 OC1084                          STATION RECOVERY (2019)
 OC1084
 OC1084'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2019 (RRS)
 OC1084'TO REACH FROM THE INTERSECTION OF NH HIGHWAY 11 WITH SPAULDING
 OC1084'TURNPIKE PROCEED SOUTH ON NORTH MAIN STREET ABOUT 0.6 MI (1.0 KM) TO
 OC1084'MARK ON THE RIGHT.  DISK IS SET IN 4 INCH PVC PIPE ABOUT A FOOT BELOW
 OC1084'GROUND LEVEL 3.5 FT (1.1 M) SOUTHWEST OF POWER LINE POLE NUMBER 10.
 OC1084'THIS IS ABOUT 225 FT (68.6 M) NORTHWEST OF THE DRIVEWAY FROM NORTH
 OC1084'MAIN STREET TO THE HANNAFORD SHOPPING CENTER AND ABOUT 35 FT (10.7 M)
 OC1084'FROM HIGHWAY CURB.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0612 ***********************************************************************
 PF0612  DESIGNATION -  H 6
 PF0612  PID         -  PF0612
 PF0612  STATE/COUNTY-  NH/GRAFTON
 PF0612  COUNTRY     -  US
 PF0612  USGS QUAD   -  BETHLEHEM (2018)
 PF0612
 PF0612                         *CURRENT SURVEY CONTROL
 PF0612  ______________________________________________________________________
 PF0612* NAD 83(1986) POSITION- 44 19 06.     (N) 071 40 18.     (W)   SCALED
 PF0612* NAVD 88 ORTHO HEIGHT -   309.698 (meters)     1016.07  (feet) ADJUSTED
 PF0612  ______________________________________________________________________
 PF0612  GEOID HEIGHT    -        -27.300 (meters)                     GEOID18
 PF0612  DYNAMIC HEIGHT  -        309.641 (meters)     1015.88  (feet) COMP
 PF0612  MODELED GRAVITY -    980,425.9   (mgal)                       NAVD 88
 PF0612
 PF0612  VERT ORDER      -  SECOND    CLASS 0
 PF0612
 PF0612.The horizontal coordinates were scaled from a map and have
 PF0612.an estimated accuracy of +/- 6 seconds.
 PF0612
 PF0612.The orthometric height was determined by differential leveling and
 PF0612.adjusted by the NATIONAL GEODETIC SURVEY
 PF0612.in June 1991.
 PF0612
 PF0612.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0612.GEOID18 height accuracy estimate available here.
 PF0612
 PF0612.Click photographs - Photos may exist for this station.
 PF0612
 PF0612.The dynamic height is computed by dividing the NAVD 88
 PF0612.geopotential number by the normal gravity value computed on the
 PF0612.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0612.degrees latitude (g = 980.6199 gals.).
 PF0612
 PF0612.The modeled gravity was interpolated from observed gravity values.
 PF0612
 PF0612;                    North         East    Units  Estimated Accuracy
 PF0612;SPC NH       -   202,010.      299,600.      MT  (+/- 180 meters Scaled)
 PF0612
 PF0612_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK869107(NAD 83)
 PF0612
 PF0612                          SUPERSEDED SURVEY CONTROL
 PF0612
 PF0612  NGVD 29 (??/??/92)  309.792  (m)         1016.38   (f) ADJ UNCH    2 0
 PF0612
 PF0612.Superseded values are not recommended for survey control.
 PF0612
 PF0612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0612.See file dsdata.pdf to determine how the superseded data were derived.
 PF0612
 PF0612_MARKER: DB = BENCH MARK DISK
 PF0612_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0612_STAMPING: H 6 1933
 PF0612_MARK LOGO: CGS
 PF0612_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0612+STABILITY: SURFACE MOTION
 PF0612
 PF0612  HISTORY     - Date     Condition        Report By
 PF0612  HISTORY     - 1933     MONUMENTED       CGS
 PF0612  HISTORY     - 1974     MARK NOT FOUND   NGS
 PF0612
 PF0612                          STATION DESCRIPTION
 PF0612
 PF0612'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0612'AT WING ROAD.
 PF0612'AT WING ROAD, GRAFTON COUNTY, ABOUT 200 FEET EAST OF THE BOSTON
 PF0612'AND MAINE RAILROAD STATION, ABOUT 100 FEET NORTHEAST OF THE WATER
 PF0612'TANK, 40 FEET NORTH OF THE CENTER LINE OF THE TRACK, 18 FEET
 PF0612'SOUTHWEST OF THE SOUTHWEST CORNER OF A LARGE FRAME HOUSE, AND
 PF0612'ABOUT 5 FEET HIGHER THAN THE TOP OF THE RAIL.  A STANDARD DISK,
 PF0612'STAMPED H 6 1933 AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- UNABLE
 PF0612'TO LOCATE HEAVY GROWTH IN AREA.  MARK MAY EXIST.  BM J-6 AND 1925
 PF0612'USGS IN SAME AREA.  FOUND IN GOOD CONDITION.
 PF0612
 PF0612                          STATION RECOVERY (1974)
 PF0612
 PF0612'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 PF0612'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0470 ***********************************************************************
 PF0470  DESIGNATION -  H 7
 PF0470  PID         -  PF0470
 PF0470  STATE/COUNTY-  NH/CARROLL
 PF0470  COUNTRY     -  US
 PF0470  USGS QUAD   -  NORTH CONWAY WEST (2018)
 PF0470
 PF0470                         *CURRENT SURVEY CONTROL
 PF0470  ______________________________________________________________________
 PF0470* NAD 83(1986) POSITION- 44 04 26.31   (N) 071 08 11.25   (W)   HD_HELD1
 PF0470* NAVD 88 ORTHO HEIGHT -   166.475 (meters)      546.18  (feet) ADJUSTED
 PF0470  ______________________________________________________________________
 PF0470  GEOID HEIGHT    -        -27.273 (meters)                     GEOID18
 PF0470  DYNAMIC HEIGHT  -        166.444 (meters)      546.08  (feet) COMP
 PF0470  MODELED GRAVITY -    980,433.8   (mgal)                       NAVD 88
 PF0470
 PF0470  VERT ORDER      -  SECOND    CLASS 0
 PF0470
 PF0470.The horizontal coordinates were determined by differentially corrected
 PF0470.hand held GPS observations or other comparable positioning techniques
 PF0470.and have an estimated accuracy of +/- 3 meters.
 PF0470
 PF0470.The orthometric height was determined by differential leveling and
 PF0470.adjusted by the NATIONAL GEODETIC SURVEY
 PF0470.in June 1991.
 PF0470
 PF0470.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0470.GEOID18 height accuracy estimate available here.
 PF0470
 PF0470.Click photographs - Photos may exist for this station.
 PF0470
 PF0470.The dynamic height is computed by dividing the NAVD 88
 PF0470.geopotential number by the normal gravity value computed on the
 PF0470.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0470.degrees latitude (g = 980.6199 gals.).
 PF0470
 PF0470.The modeled gravity was interpolated from observed gravity values.
 PF0470
 PF0470;                    North         East    Units  Estimated Accuracy
 PF0470;SPC NH       -   174,996.9     342,471.7     MT  (+/- 3 meters HH1 GPS) 
 PF0470
 PF0470_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2892282308(NAD 83)
 PF0470
 PF0470                          SUPERSEDED SURVEY CONTROL
 PF0470
 PF0470  NGVD 29 (??/??/92)  166.58   (m)          546.5    (f) COMPUTED    2 0
 PF0470
 PF0470.Superseded values are not recommended for survey control.
 PF0470
 PF0470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0470.See file dsdata.pdf to determine how the superseded data were derived.
 PF0470
 PF0470_MARKER: DB = BENCH MARK DISK
 PF0470_SETTING: 80 = SET IN A BOULDER
 PF0470_STAMPING: H 7 1933
 PF0470_MARK LOGO: CGS
 PF0470_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0470+STABILITY: SURFACE MOTION
 PF0470_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0470+SATELLITE: SATELLITE OBSERVATIONS - August 02, 2023
 PF0470
 PF0470  HISTORY     - Date     Condition        Report By
 PF0470  HISTORY     - 1933     MONUMENTED       CGS
 PF0470  HISTORY     - 20050625 MARK NOT FOUND   GEOCAC
 PF0470  HISTORY     - 20130911 GOOD             PROFLN
 PF0470  HISTORY     - 20230802 GOOD             NHDOT
 PF0470
 PF0470                          STATION DESCRIPTION
 PF0470
 PF0470'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0470'AT INTERVALE.
 PF0470'AT INTERVALE, CARROLL COUNTY, ON THE MAINE CENTRAL RAILROAD, 99
 PF0470'FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE STATION, 39 FEET
 PF0470'EAST OF THE CENTERLINE OF THE MAIN TRACK, IN THE TOP OF AN
 PF0470'EMBEDDED GRANITE BOULDER, AND ABOUT 6 INCHES ABOVE THE TOP OF
 PF0470'THE RAIL.  A STANDARD DISK, STAMPED H 7 1933.
 PF0470
 PF0470                          STATION RECOVERY (2005)
 PF0470
 PF0470'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0470'MARK NOT RECOVERED. J.K. SNYDER
 PF0470
 PF0470                          STATION RECOVERY (2013)
 PF0470
 PF0470'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0470'RECOVERED IN GOOD CONDITION.
 PF0470
 PF0470                          STATION RECOVERY (2023)
 PF0470
 PF0470'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (AW)
 PF0470'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0303 ***********************************************************************
 PF0303  DESIGNATION -  H 8
 PF0303  PID         -  PF0303
 PF0303  STATE/COUNTY-  NH/COOS
 PF0303  COUNTRY     -  US
 PF0303  USGS QUAD   -  UMBAGOG LAKE SOUTH (2018)
 PF0303
 PF0303                         *CURRENT SURVEY CONTROL
 PF0303  ______________________________________________________________________
 PF0303* NAD 83(1986) POSITION- 44 44 10.     (N) 071 06 20.     (W)   SCALED
 PF0303* NAVD 88 ORTHO HEIGHT -   490.554 (meters)     1609.43  (feet) ADJUSTED
 PF0303  ______________________________________________________________________
 PF0303  GEOID HEIGHT    -        -26.421 (meters)                     GEOID18
 PF0303  DYNAMIC HEIGHT  -        490.480 (meters)     1609.18  (feet) COMP
 PF0303  MODELED GRAVITY -    980,451.4   (mgal)                       NAVD 88
 PF0303
 PF0303  VERT ORDER      -  SECOND    CLASS 0
 PF0303
 PF0303.The horizontal coordinates were scaled from a map and have
 PF0303.an estimated accuracy of +/- 6 seconds.
 PF0303
 PF0303.The orthometric height was determined by differential leveling and
 PF0303.adjusted by the NATIONAL GEODETIC SURVEY
 PF0303.in June 1991.
 PF0303
 PF0303.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0303.GEOID18 height accuracy estimate available here.
 PF0303
 PF0303.Click photographs - Photos may exist for this station.
 PF0303
 PF0303.The dynamic height is computed by dividing the NAVD 88
 PF0303.geopotential number by the normal gravity value computed on the
 PF0303.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0303.degrees latitude (g = 980.6199 gals.).
 PF0303
 PF0303.The modeled gravity was interpolated from observed gravity values.
 PF0303
 PF0303;                    North         East    Units  Estimated Accuracy
 PF0303;SPC NH       -   248,590.      344,440.      MT  (+/- 180 meters Scaled)
 PF0303
 PF0303_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK332557(NAD 83)
 PF0303
 PF0303                          SUPERSEDED SURVEY CONTROL
 PF0303
 PF0303  NGVD 29 (??/??/92)  490.664  (m)         1609.79   (f) ADJ UNCH    2 0
 PF0303
 PF0303.Superseded values are not recommended for survey control.
 PF0303
 PF0303.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0303.See file dsdata.pdf to determine how the superseded data were derived.
 PF0303
 PF0303_MARKER: DB = BENCH MARK DISK
 PF0303_SETTING: 66 = SET IN ROCK OUTCROP
 PF0303_STAMPING: H 8 1933
 PF0303_MARK LOGO: CGS
 PF0303_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0303+STABILITY: POSITION/ELEVATION WELL
 PF0303
 PF0303  HISTORY     - Date     Condition        Report By
 PF0303  HISTORY     - 1933     MONUMENTED       CGS
 PF0303  HISTORY     - 1936     GOOD             CGS
 PF0303
 PF0303                          STATION DESCRIPTION
 PF0303
 PF0303'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0303'3.5 MI SE FROM ERROL.
 PF0303'ABOUT 3.5 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM ERROL, COOS
 PF0303'COUNTY, ABOUT 650 FEET NORTH OF MILEPOST 4, 6 YARDS NORTHEAST
 PF0303'OF THE CENTER LINE OF THE HIGHWAY, IN THE TOP OF A JAGGED ROCK
 PF0303'LEDGE, AND ABOUT 2 FEET HIGHER THAN THE HIGHWAY.  A STANDARD
 PF0303'DISK, STAMPED H 8 1933.
 PF0303
 PF0303                          STATION RECOVERY (1936)
 PF0303
 PF0303'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936
 PF0303'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2557 ***********************************************************************
 MY2557  DESIGNATION -  HAMPSTEAD BLACK DOME
 MY2557  PID         -  MY2557
 MY2557  STATE/COUNTY-  NH/ROCKINGHAM
 MY2557  COUNTRY     -  US
 MY2557  USGS QUAD   -  SANDOWN (2018)
 MY2557
 MY2557                         *CURRENT SURVEY CONTROL
 MY2557  ______________________________________________________________________
 MY2557* NAD 83(1996) POSITION- 42 52 32.38721(N) 071 10 50.48545(W)   ADJUSTED
 MY2557  ______________________________________________________________________
 MY2557  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 MY2557  LAPLACE CORR    -          1.70  (seconds)                    DEFLEC18
 MY2557  HORZ ORDER      -  THIRD
 MY2557
 MY2557.The horizontal coordinates were established by classical geodetic methods
 MY2557.and adjusted by the National Geodetic Survey in May 1998.
 MY2557
 MY2557.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2557.GEOID18 height accuracy estimate available here.
 MY2557
 MY2557.Click photographs - Photos may exist for this station.
 MY2557
 MY2557.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2557
 MY2557. The following values were computed from the NAD 83(1996) position.
 MY2557
 MY2557;                    North         East     Units Scale Factor Converg.
 MY2557;SPC NH       -    41,844.343   339,705.496   MT  0.99998605   +0 19 50.4
 MY2557;SPC NH       -   137,284.32  1,114,517.11   sFT  0.99998605   +0 19 50.4
 MY2557;UTM  19      - 4,749,314.290   321,894.282   MT  0.99999026   -1 29 02.9
 MY2557
 MY2557_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2189449314(NAD 83)
 MY2557
 MY2557                          SUPERSEDED SURVEY CONTROL
 MY2557
 MY2557  NAD 83(1996)-  42 52 32.38720(N)    071 10 50.48551(W) AD(       ) 3
 MY2557  NAD 83(1992)-  42 52 32.38817(N)    071 10 50.48538(W) AD(       ) 3
 MY2557  NAD 83(1992)-  42 52 32.38800(N)    071 10 50.48546(W) AD(       ) 3
 MY2557  NAD 83(1986)-  42 52 32.38677(N)    071 10 50.49263(W) AD(       ) 3
 MY2557  NAD 27      -  42 52 32.09000(N)    071 10 52.31000(W) AD(       ) 3
 MY2557  USSD        -  42 52 32.64000(N)    071 10 52.32000(W) AD(       ) 3
 MY2557
 MY2557.Superseded values are not recommended for survey control.
 MY2557
 MY2557.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2557.See file dsdata.pdf to determine how the superseded data were derived.
 MY2557
 MY2557_MARKER: 87 = DOME
 MY2557
 MY2557  HISTORY     - Date     Condition        Report By
 MY2557  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2557
 MY2557                          STATION DESCRIPTION
 MY2557
 MY2557'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2558 ***********************************************************************
 MY2558  DESIGNATION -  HAMPSTEAD NEW CHURCH
 MY2558  PID         -  MY2558
 MY2558  STATE/COUNTY-  NH/ROCKINGHAM
 MY2558  COUNTRY     -  US
 MY2558  USGS QUAD   -  SANDOWN (2018)
 MY2558
 MY2558                         *CURRENT SURVEY CONTROL
 MY2558  ______________________________________________________________________
 MY2558* NAD 83(1996) POSITION- 42 52 31.14358(N) 071 10 46.15986(W)   ADJUSTED
 MY2558  ______________________________________________________________________
 MY2558  GEOID HEIGHT    -        -27.253 (meters)                     GEOID18
 MY2558  LAPLACE CORR    -          1.70  (seconds)                    DEFLEC18
 MY2558  HORZ ORDER      -  THIRD
 MY2558
 MY2558.The horizontal coordinates were established by classical geodetic methods
 MY2558.and adjusted by the National Geodetic Survey in May 1998.
 MY2558
 MY2558.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2558.GEOID18 height accuracy estimate available here.
 MY2558
 MY2558.Click photographs - Photos may exist for this station.
 MY2558
 MY2558.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2558
 MY2558. The following values were computed from the NAD 83(1996) position.
 MY2558
 MY2558;                    North         East     Units Scale Factor Converg.
 MY2558;SPC NH       -    41,806.535   339,803.888   MT  0.99998615   +0 19 53.3
 MY2558;SPC NH       -   137,160.27  1,114,839.92   sFT  0.99998615   +0 19 53.3
 MY2558;UTM  19      - 4,749,273.384   321,991.428   MT  0.99998984   -1 28 60.0
 MY2558
 MY2558_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2199149273(NAD 83)
 MY2558
 MY2558                          SUPERSEDED SURVEY CONTROL
 MY2558
 MY2558  NAD 83(1996)-  42 52 31.14357(N)    071 10 46.15991(W) AD(       ) 3
 MY2558  NAD 83(1992)-  42 52 31.14464(N)    071 10 46.16004(W) AD(       ) 3
 MY2558  NAD 83(1992)-  42 52 31.14433(N)    071 10 46.15979(W) AD(       ) 3
 MY2558  NAD 83(1986)-  42 52 31.14293(N)    071 10 46.16660(W) AD(       ) 3
 MY2558  NAD 27      -  42 52 30.82500(N)    071 10 47.94700(W) AD(       ) 3
 MY2558  USSD        -  42 52 31.39000(N)    071 10 47.98000(W) AD(       ) 3
 MY2558
 MY2558.Superseded values are not recommended for survey control.
 MY2558
 MY2558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2558.See file dsdata.pdf to determine how the superseded data were derived.
 MY2558
 MY2558_MARKER: 90 = CHURCH SPIRE
 MY2558
 MY2558  HISTORY     - Date     Condition        Report By
 MY2558  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2558
 MY2558                          STATION DESCRIPTION
 MY2558
 MY2558'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2556 ***********************************************************************
 MY2556  DESIGNATION -  HAMPSTEAD OLD CHURCH
 MY2556  PID         -  MY2556
 MY2556  STATE/COUNTY-  NH/ROCKINGHAM
 MY2556  COUNTRY     -  US
 MY2556  USGS QUAD   -  SANDOWN (2018)
 MY2556
 MY2556                         *CURRENT SURVEY CONTROL
 MY2556  ______________________________________________________________________
 MY2556* NAD 83(1996) POSITION- 42 52 42.87265(N) 071 11 00.12614(W)   ADJUSTED
 MY2556  ______________________________________________________________________
 MY2556  GEOID HEIGHT    -        -27.252 (meters)                     GEOID18
 MY2556  LAPLACE CORR    -          1.73  (seconds)                    DEFLEC18
 MY2556  HORZ ORDER      -  THIRD
 MY2556
 MY2556.The horizontal coordinates were established by classical geodetic methods
 MY2556.and adjusted by the National Geodetic Survey in May 1998.
 MY2556
 MY2556.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2556.GEOID18 height accuracy estimate available here.
 MY2556
 MY2556.Click photographs - Photos may exist for this station.
 MY2556
 MY2556.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2556
 MY2556. The following values were computed from the NAD 83(1996) position.
 MY2556
 MY2556;                    North         East     Units Scale Factor Converg.
 MY2556;SPC NH       -    42,166.638   339,484.842   MT  0.99998584   +0 19 43.9
 MY2556;SPC NH       -   138,341.71  1,113,793.19   sFT  0.99998584   +0 19 43.9
 MY2556;UTM  19      - 4,749,643.413   321,683.945   MT  0.99999119   -1 29 09.8
 MY2556
 MY2556_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2168349643(NAD 83)
 MY2556
 MY2556                          SUPERSEDED SURVEY CONTROL
 MY2556
 MY2556  NAD 83(1996)-  42 52 42.87263(N)    071 11 00.12619(W) AD(       ) 3
 MY2556  NAD 83(1992)-  42 52 42.87373(N)    071 11 00.12631(W) AD(       ) 3
 MY2556  NAD 83(1992)-  42 52 42.87340(N)    071 11 00.12605(W) AD(       ) 3
 MY2556  NAD 83(1986)-  42 52 42.87200(N)    071 11 00.13300(W) AD(       ) 3
 MY2556  NAD 27      -  42 52 42.55400(N)    071 11 01.91400(W) AD(       ) 3
 MY2556  USSD        -  42 52 43.13000(N)    071 11 01.95000(W) AD(       ) 3
 MY2556
 MY2556.Superseded values are not recommended for survey control.
 MY2556
 MY2556.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2556.See file dsdata.pdf to determine how the superseded data were derived.
 MY2556
 MY2556_MARKER: 90 = CHURCH SPIRE
 MY2556
 MY2556  HISTORY     - Date     Condition        Report By
 MY2556  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2556
 MY2556                          STATION DESCRIPTION
 MY2556
 MY2556'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5175 ***********************************************************************
 MY5175  DESIGNATION -  HAMPTON 1850
 MY5175  PID         -  MY5175
 MY5175  STATE/COUNTY-  NH/ROCKINGHAM
 MY5175  COUNTRY     -  US
 MY5175  USGS QUAD   -  HAMPTON (2018)
 MY5175
 MY5175                         *CURRENT SURVEY CONTROL
 MY5175  ______________________________________________________________________
 MY5175* NAD 83(1996) POSITION- 42 56 33.69652(N) 070 49 36.08523(W)   ADJUSTED
 MY5175* NAVD 88 ORTHO HEIGHT -    29.    (meters)       95.    (feet) SCALED
 MY5175  ______________________________________________________________________
 MY5175  GEOID HEIGHT    -        -26.821 (meters)                     GEOID18
 MY5175  LAPLACE CORR    -          3.42  (seconds)                    DEFLEC18
 MY5175  HORZ ORDER      -  THIRD
 MY5175
 MY5175.The horizontal coordinates were established by classical geodetic methods
 MY5175.and adjusted by the National Geodetic Survey in May 1998.
 MY5175
 MY5175.The orthometric height was scaled from a topographic map.
 MY5175
 MY5175.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5175.GEOID18 height accuracy estimate available here.
 MY5175
 MY5175.Click photographs - Photos may exist for this station.
 MY5175
 MY5175.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5175
 MY5175. The following values were computed from the NAD 83(1996) position.
 MY5175
 MY5175;                    North         East     Units Scale Factor Converg.
 MY5175;SPC NH       -    49,518.346   368,553.996   MT  1.00002446   +0 34 20.2
 MY5175;SPC NH       -   162,461.44  1,209,164.24   sFT  1.00002446   +0 34 20.2
 MY5175;UTM  19      - 4,756,069.793   350,969.330   MT  0.99987324   -1 14 40.9
 MY5175
 MY5175!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5175!SPC NH       -   0.99999970  x   1.00002446  =   1.00002416
 MY5175!UTM  19      -   0.99999970  x   0.99987324  =   0.99987294
 MY5175
 MY5175:                Primary Azimuth Mark                     Grid Az
 MY5175:SPC NH       -  HAMPTON WINDMILL                         196 20 02.7
 MY5175:UTM  19      -  HAMPTON WINDMILL                         198 09 03.8
 MY5175
 MY5175_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5096956069(NAD 83)
 MY5175
 MY5175|---------------------------------------------------------------------|
 MY5175| PID    Reference Object                     Distance      Geod. Az  |
 MY5175|                                                           dddmmss.s |
 MY5175| MY5271 NEWBURY UPPER GREEN TALL CH SP      APPROX.16.2 KM 1902309.4 |
 MY5175| MY5211 NEWBURYPORT FEDERAL ST CHURCH       APPROX.15.3 KM 1921031.2 |
 MY5175| MY5176 HAMPTON WINDMILL                    APPROX. 0.5 KM 1965422.9 |
 MY5175| MY5180 HAMPTON ACADEMY                     APPROX. 1.2 KM 2142240.2 |
 MY5175| MY5187 SEABROOK ORTHODOX CHURCH SPIRE      APPROX. 5.5 KM 2173521.8 |
 MY5175| MY5179 HAMPTON ORTHODOX CH SPIRE 2         APPROX. 0.8 KM 2225315.2 |
 MY5175| MY5184 HAMPTON FALLS ACADEMY               APPROX. 4.3 KM 2270248.4 |
 MY5175| MY5183 HAMPTON FALLS CHURCH TOWER          APPROX. 4.2 KM 2271638.7 |
 MY5175| MY5177 HAMPTON BAPTIST CHURCH SPIRE        APPROX. 1.0 KM 2363435.5 |
 MY5175|---------------------------------------------------------------------|
 MY5175
 MY5175                          SUPERSEDED SURVEY CONTROL
 MY5175
 MY5175  NAD 83(1996)-  42 56 33.69650(N)    070 49 36.08525(W) AD(       ) 3
 MY5175  NAD 83(1992)-  42 56 33.69559(N)    070 49 36.08557(W) AD(       ) 3
 MY5175  NAD 83(1992)-  42 56 33.69571(N)    070 49 36.08555(W) AD(       ) 3
 MY5175  NAD 83(1986)-  42 56 33.69849(N)    070 49 36.09100(W) AD(       ) 3
 MY5175  NAD 27      -  42 56 33.38000(N)    070 49 37.90200(W) AD(       ) 3
 MY5175  USBS        -  42 56 32.14000(N)    070 49 16.82000(W) AD(       ) 3
 MY5175  USSD        -  42 56 33.94000(N)    070 49 37.92000(W) AD(       ) 3
 MY5175
 MY5175.Superseded values are not recommended for survey control.
 MY5175
 MY5175.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5175.See file dsdata.pdf to determine how the superseded data were derived.
 MY5175
 MY5175_MARKER: Y = DRILL HOLE IN BRICK
 MY5175_SETTING: 2 = OBJECT DRIVEN INTO GROUND
 MY5175_SP_SET: OBJECT IMBEDDED IN GROUND
 MY5175_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5175
 MY5175  HISTORY     - Date     Condition        Report By
 MY5175  HISTORY     - 1850     MONUMENTED       COASUR
 MY5175  HISTORY     - 1912     SEE DESCRIPTION  CGS
 MY5175  HISTORY     - 1943     MARK NOT FOUND   CGS
 MY5175  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY5175
 MY5175                          STATION DESCRIPTION
 MY5175
 MY5175'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 MY5175'STATION IS IN THE TOWN OF HAMPTON JUST OFF THE ROAD FROM HAMPTON
 MY5175'VILLAGE TO NORTH HAMPTON.  THE STATION IS IN AN ORCHARD AND IS A
 MY5175'BRICK IN A HORIZONTAL POSITION WITH A DRILL HOLE IN ITS UPPER SURFACE
 MY5175'EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE OF THE GROUND, WITH
 MY5175'AN IRON ROD EXTENDING TO THE SURFACE.  IN 1912, THE ROD WAS NOT
 MY5175'FOUND, BUT THERE WAS NO INDICATION THAT THE UNDERGROUND MARK HAS
 MY5175'BEEN DISTURBED.
 MY5175
 MY5175                          STATION RECOVERY (1943)
 MY5175
 MY5175'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5175'DESCRIPTION INADEQUATE FOR PRESENT DAY RECOVERY.  IT IS RECOMMENDED
 MY5175'THAT THIS STATION BE CLASSIFIED AS LOST.
 MY5175
 MY5175                          STATION RECOVERY (1953)
 MY5175
 MY5175'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5175'STATION WAS NOT RECOVERED.  INQUIRY WAS MADE FROM LOCAL RESIDENTS
 MY5175'REGARDING THIS STATION, BUT NO ONE REMEMBERED HEARING OF IT.  LOCAL
 MY5175'STATEMENTS REGARDING THE APPROXIMATE AREA IN WHICH THE STATION
 MY5175'MIGHT LOCATED WERE INCONCLUSIVE.  IT IS RECOMMENDED THAT THE
 MY5175'STATION BE CONSIDERED LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5177 ***********************************************************************
 MY5177  DESIGNATION -  HAMPTON BAPTIST CHURCH SPIRE
 MY5177  PID         -  MY5177
 MY5177  STATE/COUNTY-  NH/ROCKINGHAM
 MY5177  COUNTRY     -  US
 MY5177  USGS QUAD   -  HAMPTON (2018)
 MY5177
 MY5177                         *CURRENT SURVEY CONTROL
 MY5177  ______________________________________________________________________
 MY5177* NAD 83(1996) POSITION- 42 56 16.56363(N) 070 50 11.41485(W)   ADJUSTED
 MY5177  ______________________________________________________________________
 MY5177  GEOID HEIGHT    -        -26.839 (meters)                     GEOID18
 MY5177  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 MY5177  HORZ ORDER      -  THIRD
 MY5177
 MY5177.The horizontal coordinates were established by classical geodetic methods
 MY5177.and adjusted by the National Geodetic Survey in May 1998.
 MY5177
 MY5177.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5177.GEOID18 height accuracy estimate available here.
 MY5177
 MY5177.Click photographs - Photos may exist for this station.
 MY5177
 MY5177.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5177
 MY5177. The following values were computed from the NAD 83(1996) position.
 MY5177
 MY5177;                    North         East     Units Scale Factor Converg.
 MY5177;SPC NH       -    48,981.706   367,758.267   MT  1.00002313   +0 33 55.9
 MY5177;SPC NH       -   160,700.81  1,206,553.58   sFT  1.00002313   +0 33 55.9
 MY5177;UTM  19      - 4,755,558.728   350,157.107   MT  0.99987622   -1 15 04.6
 MY5177
 MY5177_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5015755558(NAD 83)
 MY5177
 MY5177                          SUPERSEDED SURVEY CONTROL
 MY5177
 MY5177  NAD 83(1996)-  42 56 16.56361(N)    070 50 11.41488(W) AD(       ) 3
 MY5177  NAD 83(1992)-  42 56 16.56275(N)    070 50 11.41508(W) AD(       ) 3
 MY5177  NAD 83(1992)-  42 56 16.56287(N)    070 50 11.41507(W) AD(       ) 3
 MY5177  NAD 83(1986)-  42 56 16.56559(N)    070 50 11.42070(W) AD(       ) 3
 MY5177  NAD 27      -  42 56 16.24700(N)    070 50 13.23300(W) AD(       ) 3
 MY5177  USBS        -  42 56 15.00000(N)    070 49 52.15000(W) AD(       ) 3
 MY5177  USSD        -  42 56 16.82000(N)    070 50 13.26000(W) AD(       ) 3
 MY5177
 MY5177.Superseded values are not recommended for survey control.
 MY5177
 MY5177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5177.See file dsdata.pdf to determine how the superseded data were derived.
 MY5177
 MY5177_MARKER: 90 = CHURCH SPIRE
 MY5177_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5177+SATELLITE: SATELLITE OBSERVATIONS - July 30, 2005
 MY5177
 MY5177  HISTORY     - Date     Condition        Report By
 MY5177  HISTORY     - 1850     FIRST OBSERVED   COASUR
 MY5177  HISTORY     - 1912     GOOD             CGS
 MY5177  HISTORY     - 1934     GOOD             CGS
 MY5177  HISTORY     - 1943     GOOD             CGS
 MY5177  HISTORY     - 1953     GOOD             CGS
 MY5177  HISTORY     - 20050730 GOOD             GEOCAC
 MY5177
 MY5177                          STATION DESCRIPTION
 MY5177
 MY5177'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 MY5177'RECOVERED IN GOOD CONDITION.
 MY5177
 MY5177                          STATION RECOVERY (1934)
 MY5177
 MY5177'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5177'STATION IS LOCATED IN THE NE SECTION OF THE TOWN OF HAMPTON, ON THE N
 MY5177'SIDE OF WINNICUMMET ROAD, JUST SOUTHERLY OF THE STATE - U.S. ROUTE
 MY5177'1, A WOODEN-CLAPBOARD CHURCH BUILT ABOUT 1835 AND PAINTED WHITE IN
 MY5177'1934.  OVER THE FRONT CENTER WHICH FACES SOUTHERLY, THERE IS A
 MY5177'SQUARE TOWER WITH A BLIND IN THE OPENING IN EACH FACE.  THEN THERE
 MY5177'IS A SQUARE PYRAMIDAL SPIRE WHICH RISES FROM THE CENTER OF THE
 MY5177'ROOF OF THE TOWER AND THE CORNER DIAGONALS OF THE SPIRE ARE AT A 45
 MY5177'DEG ANGLE WITH THE SAME DIAGONALS OF THE TOWER.  THE SPIRE IS CAPPED
 MY5177'WITH A GILT BALL AND LIGHTNING ROD.
 MY5177
 MY5177                          STATION RECOVERY (1943)
 MY5177
 MY5177'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5177'RECOVERED IN GOOD CONDITION.  THE FOLLOWING SHOULD BE ADDED TO THE
 MY5177'TO THE DESCRIPTION--BALL IS VERY TARNISHED.  CHURCH HAS GREEN
 MY5177'SHUTTERS ON FRONT.  SIGN ON CORNER OF CHURCH SAYS FIRST BAPTIST
 MY5177'CHURCH.
 MY5177'
 MY5177'LISTED IN G.P.S HAMPTON BAPTIST CHURCH, SPIRE.
 MY5177
 MY5177                          STATION RECOVERY (1953)
 MY5177
 MY5177'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5177'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY K.T.A. IN
 MY5177'1934.  THE DESCRIPTION IS ADEQUATE.
 MY5177
 MY5177                          STATION RECOVERY (2005)
 MY5177
 MY5177'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY5177'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5185 ***********************************************************************
 MY5185  DESIGNATION -  HAMPTON BEACH ST PAT CATH CH
 MY5185  PID         -  MY5185
 MY5185  STATE/COUNTY-  NH/ROCKINGHAM
 MY5185  COUNTRY     -  US
 MY5185  USGS QUAD   -  HAMPTON (2018)
 MY5185
 MY5185                         *CURRENT SURVEY CONTROL
 MY5185  ______________________________________________________________________
 MY5185* NAD 83(1996) POSITION- 42 54 57.16736(N) 070 48 38.09360(W)   ADJUSTED
 MY5185  ______________________________________________________________________
 MY5185  GEOID HEIGHT    -        -26.814 (meters)                     GEOID18
 MY5185  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 MY5185  HORZ ORDER      -  THIRD
 MY5185
 MY5185.The horizontal coordinates were established by classical geodetic methods
 MY5185.and adjusted by the National Geodetic Survey in May 1998.
 MY5185
 MY5185.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5185.GEOID18 height accuracy estimate available here.
 MY5185
 MY5185.Click photographs - Photos may exist for this station.
 MY5185
 MY5185.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5185
 MY5185. The following values were computed from the NAD 83(1996) position.
 MY5185
 MY5185;                    North         East     Units Scale Factor Converg.
 MY5185;SPC NH       -    46,552.913   369,899.024   MT  1.00002675   +0 34 58.6
 MY5185;SPC NH       -   152,732.35  1,213,577.05   sFT  1.00002675   +0 34 58.6
 MY5185;UTM  19      - 4,753,063.680   352,219.489   MT  0.99986867   -1 13 59.1
 MY5185
 MY5185_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5221953063(NAD 83)
 MY5185
 MY5185                          SUPERSEDED SURVEY CONTROL
 MY5185
 MY5185  NAD 83(1996)-  42 54 57.16735(N)    070 48 38.09363(W) AD(       ) 3
 MY5185  NAD 83(1992)-  42 54 57.16638(N)    070 48 38.09250(W) AD(       ) 3
 MY5185  NAD 83(1992)-  42 54 57.16643(N)    070 48 38.09246(W) AD(       ) 3
 MY5185  NAD 83(1986)-  42 54 57.16938(N)    070 48 38.10105(W) AD(       ) 3
 MY5185  NAD 27      -  42 54 56.84000(N)    070 48 39.91000(W) AD(       ) 3
 MY5185
 MY5185.Superseded values are not recommended for survey control.
 MY5185
 MY5185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5185.See file dsdata.pdf to determine how the superseded data were derived.
 MY5185
 MY5185_MARKER: 90 = CHURCH SPIRE
 MY5185_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5185_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5185+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2005
 MY5185
 MY5185  HISTORY     - Date     Condition        Report By
 MY5185  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY5185  HISTORY     - 1943     GOOD             CGS
 MY5185  HISTORY     - 1953     GOOD             CGS
 MY5185  HISTORY     - 1979     GOOD             NOS
 MY5185  HISTORY     - 1988     GOOD             USPSQD
 MY5185  HISTORY     - 20050702 GOOD             GEOCAC
 MY5185
 MY5185                          STATION DESCRIPTION
 MY5185
 MY5185'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5185'THIS IS AN INTERSECTION STATION.  THE CATHOLIC CHURCH SPIRE IN THE
 MY5185'NORTHERN PART OF HAMPTON BEACH.  THE CHURCH IS DARK IN COLOR AND
 MY5185'THE SPIRE IS SURMOUNTED BY A CROSS.
 MY5185
 MY5185                          STATION RECOVERY (1943)
 MY5185
 MY5185'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5185'RECOVERED IN GOOD CONDITION.  SPIRE IS BELL TOWER ON ST. PATRICKS
 MY5185'CATHOLIC CHURCH AT HAMPTON BEACH.  BUILDING IS BROWN SHINGLED WITH
 MY5185'IVORY TRIMMING ON WINDOWS.  THERE IS A SMALL PARK ON OPPOSITE SIDE
 MY5185'OF THE ROAD.  CHURCH HAS BLACK SHINGLED ROOF.  CROSS ON TOP OF
 MY5185'SPIRE.  SPIRE IS OCTAGONAL ON SQUARE BELL TOWER.
 MY5185'
 MY5185'THIS IS THE SAME STATION AS HAMPTON BEACH, CATHOLIC CHURCH, 1928.
 MY5185
 MY5185                          STATION RECOVERY (1953)
 MY5185
 MY5185'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5185'THE STATION WAS RECOVERED AS DESCRIBED BY F.L.G. IN 1943.  THE
 MY5185'DESCRIPTION IS ADEQUATE.
 MY5185
 MY5185                          STATION RECOVERY (1979)
 MY5185
 MY5185'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RCM)
 MY5185'THE STATION WAS RECOVERED AS DESCRIBED.
 MY5185'
 MY5185'OBSERVED AZIMUTHS FROM STATIONS ENTRANCE 1928 AND
 MY5185'GREAT BOARS HEAD 138 1941 CHECKED.
 MY5185'
 MY5185'THE NAME WAS PREVIOUSLY IDENTIFIED AS HAMPTON BEACH ST
 MY5185'PAT CATH CH DK SPIRE.
 MY5185
 MY5185                          STATION RECOVERY (1988)
 MY5185
 MY5185'RECOVERY NOTE BY US POWER SQUADRON 1988 (PD)
 MY5185'RECOVERED IN GOOD CONDITION.
 MY5185
 MY5185                          STATION RECOVERY (2005)
 MY5185
 MY5185'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY5185'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5186 ***********************************************************************
 MY5186  DESIGNATION -  HAMPTON CASINO CUPOLA
 MY5186  PID         -  MY5186
 MY5186  STATE/COUNTY-  NH/ROCKINGHAM
 MY5186  COUNTRY     -  US
 MY5186  USGS QUAD   -  HAMPTON (2018)
 MY5186
 MY5186                         *CURRENT SURVEY CONTROL
 MY5186  ______________________________________________________________________
 MY5186* NAD 83(1996) POSITION- 42 54 33.34094(N) 070 48 40.72844(W)   ADJUSTED
 MY5186  ______________________________________________________________________
 MY5186  GEOID HEIGHT    -        -26.818 (meters)                     GEOID18
 MY5186  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 MY5186  HORZ ORDER      -  THIRD
 MY5186
 MY5186.The horizontal coordinates were established by classical geodetic methods
 MY5186.and adjusted by the National Geodetic Survey in May 1998.
 MY5186
 MY5186.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5186.GEOID18 height accuracy estimate available here.
 MY5186
 MY5186.Click photographs - Photos may exist for this station.
 MY5186
 MY5186.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5186
 MY5186. The following values were computed from the NAD 83(1996) position.
 MY5186
 MY5186;                    North         East     Units Scale Factor Converg.
 MY5186;SPC NH       -    45,817.073   369,846.739   MT  1.00002666   +0 34 56.6
 MY5186;SPC NH       -   150,318.18  1,213,405.51   sFT  1.00002666   +0 34 56.6
 MY5186;UTM  19      - 4,752,329.982   352,143.923   MT  0.99986895   -1 14 00.4
 MY5186
 MY5186_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5214352329(NAD 83)
 MY5186
 MY5186                          SUPERSEDED SURVEY CONTROL
 MY5186
 MY5186  NAD 83(1996)-  42 54 33.34094(N)    070 48 40.72847(W) AD(       ) 3
 MY5186  NAD 83(1992)-  42 54 33.33991(N)    070 48 40.72731(W) AD(       ) 3
 MY5186  NAD 83(1992)-  42 54 33.33997(N)    070 48 40.72727(W) AD(       ) 3
 MY5186  NAD 83(1986)-  42 54 33.34280(N)    070 48 40.73602(W) AD(       ) 3
 MY5186  NAD 27      -  42 54 33.03600(N)    070 48 42.55100(W) AD(       ) 3
 MY5186  USSD        -  42 54 33.61000(N)    070 48 42.60000(W) AD(       ) 3
 MY5186
 MY5186.Superseded values are not recommended for survey control.
 MY5186
 MY5186.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5186.See file dsdata.pdf to determine how the superseded data were derived.
 MY5186
 MY5186_MARKER: 86 = CUPOLA
 MY5186
 MY5186  HISTORY     - Date     Condition        Report By
 MY5186  HISTORY     - 1912     FIRST OBSERVED   CGS
 MY5186  HISTORY     - 1928     GOOD             CGS
 MY5186  HISTORY     - 1934     GOOD             CGS
 MY5186
 MY5186                          STATION DESCRIPTION
 MY5186
 MY5186'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5186'LOCATION CHECKED BY PLANE TABLE.  CASINO ENLARGED, BUT HIGHEST
 MY5186'CUPOLA WAS NOT CHANGED.
 MY5186
 MY5186                          STATION RECOVERY (1934)
 MY5186
 MY5186'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5186'STATION IS LOCATED IN THE EXTREME SE SECTION OF THE TOWN OF HAMPTON,
 MY5186'ABOUT MIDWAY BETWEEN THE HAMPTON HARBOR BRIDGE AND GREAT BOARS
 MY5186'HEADS, ON MOST EASTERLY ROAD ALONG THE BEACH, A WOODEN-SHINGLED
 MY5186'OCTAGONAL OCTAGONAL CUPOLA WITH A OCTAGONAL DOME-SHAPE ROOF,
 MY5186'RISING OVER THE CENTER OF THE RIDGEPOLE OF THE HIGHEST ROOF OF
 MY5186'THE GROUP OF BUILDINGS WHICH FORM THE CASINO.  NO DEFINITE DATE OF
 MY5186'THE ERECTION OF THE BUILDING COULD BE FOUND, BUT IT IS THE
 MY5186'SAME AS IN 1912.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5382 ***********************************************************************
 MY5382  DESIGNATION -  HAMPTON FALLS
 MY5382  PID         -  MY5382
 MY5382  STATE/COUNTY-  NH/ROCKINGHAM
 MY5382  COUNTRY     -  US
 MY5382  USGS QUAD   -  EXETER (2018)
 MY5382
 MY5382                         *CURRENT SURVEY CONTROL
 MY5382  ______________________________________________________________________
 MY5382* NAD 83(1996) POSITION- 42 54 44.11922(N) 070 53 50.03936(W)   ADJUSTED
 MY5382* NAVD 88 ORTHO HEIGHT -    75.    (meters)      246.    (feet) SCALED
 MY5382  ______________________________________________________________________
 MY5382  GEOID HEIGHT    -        -26.932 (meters)                     GEOID18
 MY5382  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 MY5382  HORZ ORDER      -  SECOND
 MY5382
 MY5382.The horizontal coordinates were established by classical geodetic methods
 MY5382.and adjusted by the National Geodetic Survey in May 1998.
 MY5382
 MY5382.The orthometric height was scaled from a topographic map.
 MY5382
 MY5382.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5382.GEOID18 height accuracy estimate available here.
 MY5382
 MY5382.Click photographs - Photos may exist for this station.
 MY5382
 MY5382.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5382
 MY5382. The following values were computed from the NAD 83(1996) position.
 MY5382
 MY5382;                    North         East     Units Scale Factor Converg.
 MY5382;SPC NH       -    46,081.932   362,827.603   MT  1.00001521   +0 31 26.1
 MY5382;SPC NH       -   151,187.14  1,190,376.89   sFT  1.00001521   +0 31 26.1
 MY5382;SPC NH       -   151,187.14  1,190,376.89   sFT  1.00001521   +0 31 26.1
 MY5382;SPC MA M     -   962,576.971   249,221.715   MT  1.00004170   +0 24 17.6
 MY5382;SPC MA M     - 3,158,054.61    817,654.91   sFT  1.00004170   +0 24 17.6
 MY5382;SPC NH       -    46,081.932   362,827.603   MT  1.00001521   +0 31 26.1
 MY5382;UTM  19      - 4,752,817.062   345,137.679   MT  0.99989504   -1 17 31.3
 MY5382
 MY5382!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5382!SPC NH       -   0.99999250  x   1.00001521  =   1.00000771
 MY5382!SPC MA M     -   0.99999250  x   1.00004170  =   1.00003420
 MY5382!SPC NH       -   0.99999250  x   1.00001521  =   1.00000771
 MY5382!UTM  19      -   0.99999250  x   0.99989504  =   0.99988754
 MY5382
 MY5382:                Primary Azimuth Mark                     Grid Az
 MY5382:SPC NH       -  ATLANTIC WATER TANK                      147 43 27.3
 MY5382:SPC MA M     -  ATLANTIC WATER TANK                      147 50 35.8
 MY5382:SPC NH       -  ATLANTIC WATER TANK                      147 43 27.3
 MY5382:UTM  19      -  ATLANTIC WATER TANK                      149 32 24.7
 MY5382
 MY5382_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4513752817(NAD 83)
 MY5382
 MY5382|---------------------------------------------------------------------|
 MY5382| PID    Reference Object                     Distance      Geod. Az  |
 MY5382|                                                           dddmmss.s |
 MY5382| CE6958 HAMPTON FALLS RM 2                   55.915 METERS 04619     |
 MY5382| MY5171 HAMPTON MUNICIPAL STANDPIPE         APPROX. 6.6 KM 0585434.8 |
 MY5382| MY5168 GREAT BOARS HEAD STANDPIPE          APPROX. 8.2 KM 0850600.7 |
 MY5382| MY5185 HAMPTON BEACH ST PAT CATH CH        APPROX. 7.1 KM 0864248.1 |
 MY5382| MY5186 HAMPTON CASINO CUPOLA               APPROX. 7.0 KM 0924105.4 |
 MY5382| MY5188 HAMPTON BEACH DRAWBRIDG W POST      APPROX. 6.8 KM 1050802.8 |
 MY5382| CE6959 HAMPTON FALLS RM 3                   38.511 METERS 11121     |
 MY5382| MY5220 SALISBURY BEACH CG STA FLAG         APPROX. 8.7 KM 1305855.9 |
 MY5382| MY5223 SALISBURY BEACH CATHOLIC CH         APPROX. 9.5 KM 1371543.2 |
 MY5382| MY5226 SALISBURY BCH YEL CUP REDROOF       APPROX.10.1 KM 1390620.4 |
 MY5382| MY5228 SALISBURY BEACH CASINO CUPOLA       APPROX.10.2 KM 1393333.5 |
 MY5382| MY5229 SALISBURY BEACH ROLLER COASTER      APPROX.10.2 KM 1401010.2 |
 MY5382| MY5230 SALISBURY BCH PALACE HOTEL CHY      APPROX.10.4 KM 1404356.7 |
 MY5382| MY5257 PLUM ISLAND CG STA CUPOLA           APPROX.13.5 KM 1475856.3 |
 MY5382| MY5216 ATLANTIC WATER TANK                 APPROX. 5.4 KM 1481453.4 |
 MY5382| MY5267 PLUM ISLAND CATHOLIC CHURCH         APPROX.13.7 KM 1484620.5 |
 MY5382| MY5345 SALISBURY STANDPIPE                 APPROX. 5.6 KM 1613014.7 |
 MY5382| MY5253 NEWBURYPORT POWER PLANT STACK       APPROX.11.5 KM 1661649.8 |
 MY5382| MY5348 NEWBURYPORT HYTRON CORP STACK       APPROX.11.0 KM 1734056.1 |
 MY5382| CE6957 HAMPTON FALLS RM 1                   31.068 METERS 34333     |
 MY5382|---------------------------------------------------------------------|
 MY5382
 MY5382                          SUPERSEDED SURVEY CONTROL
 MY5382
 MY5382  NAD 83(1996)-  42 54 44.11920(N)    070 53 50.03939(W) AD(       ) 2
 MY5382  NAD 83(1992)-  42 54 44.11852(N)    070 53 50.03916(W) AD(       ) 2
 MY5382  NAD 83(1992)-  42 54 44.11863(N)    070 53 50.03921(W) AD(       ) 2
 MY5382  NAD 83(1986)-  42 54 44.12088(N)    070 53 50.04554(W) AD(       ) 2
 MY5382  NAD 27      -  42 54 43.80100(N)    070 53 51.85500(W) AD(       ) 2
 MY5382  USBS        -  42 54 42.55000(N)    070 53 30.80000(W) AD(       ) 3
 MY5382  USSD        -  42 54 44.37200(N)    070 53 51.87700(W) AD(       ) 3
 MY5382
 MY5382.Superseded values are not recommended for survey control.
 MY5382
 MY5382.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5382.See file dsdata.pdf to determine how the superseded data were derived.
 MY5382
 MY5382
 MY5382  HISTORY     - Date     Condition        Report By
 MY5382  HISTORY     - 1851     MONUMENTED       COASUR
 MY5382  HISTORY     - 1912     GOOD             CGS
 MY5382  HISTORY     - 1928     GOOD             CGS
 MY5382  HISTORY     - 1928     GOOD             CGS
 MY5382  HISTORY     - 1930     GOOD             NHGS
 MY5382  HISTORY     - 1934     GOOD             CGS
 MY5382  HISTORY     - 1936     GOOD             NHGS
 MY5382  HISTORY     - 1936     GOOD             NHGS
 MY5382  HISTORY     - 1941     GOOD             CGS
 MY5382  HISTORY     - 1943     GOOD             CGS
 MY5382
 MY5382                          STATION DESCRIPTION
 MY5382
 MY5382'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 MY5382'IN THE TOWN OF HAMPTON FALLS ON THE TOP OF GREAT HILL.  THE STATION
 MY5382'IS MARKED BY A COPPER BOLT SET IN A ROCK.  THE FOLLOWING
 MY5382'MEASUREMENTS ARE FROM THE STATION--OUTCROPPING BOULDER, 26.8 METERS
 MY5382'(87.8 FEET) S 41 DEG 03 MIN W.  SPRUCE TREE ON N SIDE OF A
 MY5382'FENCE, 65.9 METERS (216.3 FEET).  SMALL
 MY5382'BOULDER WITH ARROWHEAD CUT WITH DRILL, 38.3 METERS (125.8 FEET).
 MY5382'REFERENCE MARK NO.1, A STANDARD
 MY5382'DISK WITH THE ARROW POINTING TOWARD THE STATION, 31.1 METERS
 MY5382'(102.1 FEET).  REFERENCE MARK
 MY5382'NO.2, A STANDARD DISK REFERENCE MARK WEDGED IN A DRILL HOLE
 MY5382'IN A BOULDER, 55.9 METERS (183.4 FEET).
 MY5382
 MY5382                          STATION RECOVERY (1928)
 MY5382
 MY5382'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (GCM)
 MY5382'STATION MARK FOUND IN GOOD CONDITION.  THE FIELD ABOUT THE STATION
 MY5382'HAS BEEN BROKEN UP AND THE REFERENCE OUTCROPPING BOULDER AND BOULDER
 MY5382'ROCK WITH ARROW CUT IN, LAY IN THE PLOWED GROUND AND WERE NOT
 MY5382'RECOVERED.
 MY5382'
 MY5382'WITNESS MARK NO.1 RECOVERED IN GOOD CONDITION.  WITNESS MARK NO.2
 MY5382'RECOVERED, DISK WITNESS MARK IS LOOSE.  THE ROCK ALSO HAS TWO
 MY5382'OTHER SHALLOW DRILL HOLES.
 MY5382
 MY5382                          STATION RECOVERY (1928)
 MY5382
 MY5382'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5382'STATION FOUND AS DESCRIBED.
 MY5382
 MY5382                          STATION RECOVERY (1930)
 MY5382
 MY5382'RECOVERY NOTE BY NEW HAMPSHIRE GEODETIC SURVEY 1930
 MY5382'I VISITED THIS STATION ON DECEMBER 19, 1930 AND WAS ABLE TO DRIVE
 MY5382'TO IT IN MY CAR BY FOLLOWING A CART-ROAD FROM THE HOUSE OF
 MY5382'W.E. MOORE, WHO IS THE PRESENT OWNER OF THE PROPERTY.  STATION WAS
 MY5382'IN GOOD ORDER, WITH THE BOLT FIRMLY IN PLACE.  IT IS LOCATED IN A
 MY5382'HAY FIELD AND THE VIEW IS UNOBSTRUCTED.
 MY5382'
 MY5382'I FAILED TO FIND THE BOULDER, AND IT WAS
 MY5382'PROBABLY REMOVED IN THE CULTIVATION OF THE LAND.  THE SPRUCE TREE
 MY5382'DOES NOT EXIST, BUT THERE IS A LARGE WHITE PINE
 MY5382'IN APPARENTLY THE SAME PLACE, WHICH MAY BE THE TREE REFERRED TO,
 MY5382'AS IT MUST HAVE BEEN THERE FOR MANY YEARS, THE TRUNK BEING ABOUT
 MY5382'TWO FEET IN DIAMETER.  THERE ARE NO OTHER LARGE TREES IN THE
 MY5382'VICINITY.  THE ARROWHEAD IS HARDLY
 MY5382'RECOGNIZABLE AS SUCH AND IS SO INCONSPICUOUS AS TO BE USELESS AS
 MY5382'A FINDER.
 MY5382'
 MY5382'REFERENCE MARK NO.1 IS FIRMLY IN PLACE, BUT THE DISK IS ABOUT 1-1/2
 MY5382'INCHES ABOVE THE SURFACE OF THE ROCK AND THE ARROW POINTS ABOUT
 MY5382'15 DEG TO THE LEFT OF THE STATION.  REFERENCE MARK NO.2 IS LOOSE
 MY5382'ENOUGH TO BE EASILY LIFTED OUT AND THE DISK IS ABOUT AN INCH ABOVE
 MY5382'THE SURFACE.
 MY5382
 MY5382                          STATION RECOVERY (1934)
 MY5382
 MY5382'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5382'STATION RECOVERED AS DESCRIBED.  IT IS LOCATED IN THE SOUTHWESTERN
 MY5382'SECTION OF THE TOWN OF HAMPTON FALLS, AT THE SUMMIT OF GREAT
 MY5382'HILL.  STATION IS IN CLEARED LAND WHICH IS UNDER CULTIVATION.
 MY5382'THE FOLLOWING MEASUREMENTS ARE FROM THE STATION--
 MY5382'
 MY5382'OUTCROPPING BOULDER, 26.8 METERS,
 MY5382'(GONE).  SPRUCE TREE ON N SIDE OF FENCE, 65.9 METERS
 MY5382'(GONE).  SMALL BOULDER WITH ARROWHEAD CUT WITH
 MY5382'DRILL, 38.3 METERS.  REFERENCE MARK NO.1
 MY5382'31.1 METERS.  REFERENCE MARK
 MY5382'NO.2.
 MY5382'
 MY5382'A GOOD VIEW MAY BE HAD FROM THE STATION IN ALL DIRECTIONS.
 MY5382
 MY5382                          STATION RECOVERY (1936)
 MY5382
 MY5382'RECOVERY NOTE BY NEW HAMPSHIRE GEODETIC SURVEY 1936
 MY5382'ORIGINAL DESCRIPTION CORRECT.  AT PRESENT, THE BOULDER PROJECTS
 MY5382'ABOUT 10 INCHES OUT OF THE GROUND, EXPOSING A ROUGHLY CIRCULAR
 MY5382'AREA ABOUT 2-1/2 FEET IN DIAMETER.
 MY5382
 MY5382                          STATION RECOVERY (1936)
 MY5382
 MY5382'RECOVERY NOTE BY NEW HAMPSHIRE GEODETIC SURVEY 1936
 MY5382'THIS IS AN OCCUPIED FIRST ORDER STATION.  IT IS LOCATED ON THE S
 MY5382'CENTRAL PART OF THE TOWN, ON THE FARM OF MR. SEARS, ON THE TOP OF
 MY5382'GREAT HILL, ABOUT 0.3 MILE N FROM HIGHWAY AT A POINT ABOUT 2 MILES
 MY5382'W OF ROUTE 1, 91 FEET S OF A STONE WALL AND 216 FEET W OF ANOTHER
 MY5382'WALL.  MARK PROJECTS 10 INCHES.
 MY5382'
 MY5382'WITNESS MARKS--LARGE WHITE PINE ON E SIDE OF WALL, 216.3 FEET
 MY5382'FROM STATION.  ALSO SMALL BOULDER
 MY5382'WITH ARROWHEAD CUT WITH DRILL, 125.8 FEET,
 MY5382'BUT ARROWHEAD IS NOW RATHER
 MY5382'INDISTINCT.
 MY5382'
 MY5382'VIEW FROM GROUND IS GOOD IN ALL DIRECTIONS, EXCEPT THAT TWO SMALL
 MY5382'GROVES OF PINES TO THE WESTWARD OBSTRUCT THE VIEW IN ARCS OF ABOUT
 MY5382'10 DEG EACH.
 MY5382'
 MY5382'STATION MAY BE REACHED FROM WELLSWOOD INN ON ROUTE 1, ABOUT 3
 MY5382'MILES N OF MASS. STATE LINE, BY FOLLOWING HIGHWAY SW AND W 1.6
 MY5382'MILES TO JUNCTION OF TARRED ROAD ON LEFT, AND CONTINUING STRAIGHT
 MY5382'AHEAD WESTWARD 0.5 MILE TO THE SEARS FARM.  AN AUTOMOBILE CAN BE
 MY5382'DRIVEN NORTHERLY THROUGH THIS FARM, BY WINDING ROAD, 0.3 MILE TO
 MY5382'TOP OF HILL.
 MY5382'
 MY5382'ATLANTIC WATER TANK IS IN GEODETIC AZIMUTH 328 DEG 14 MIN 54.5 SEC.
 MY5382
 MY5382                          STATION RECOVERY (1941)
 MY5382
 MY5382'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY5382'STATION RECOVERED IN GOOD CONDITION.  ALL MARKS FOUND EXCEPT THE
 MY5382'ARROW IN BOULDER WHICH HAS PROBABLY BEEN DESTROYED DURING
 MY5382'CULTIVATION.
 MY5382'
 MY5382'STATION IS LOCATED ON THE SUMMIT OF A GRASS-COVERED HILL, LOCALLY
 MY5382'KNOWN AS GREAT HILL, ABOUT 240 FEET IN ELEVATION, ABOUT 1.5 MILES
 MY5382'W OF HAMPTON FALLS, 1.2 MILES NW OF SEABROOK, ON THE PROPERTY OF A
 MY5382'MR. SEARS WHO LIVES ON THE MAIN ROAD ABOUT 0.25 MILE S OF THE
 MY5382'STATION.  IT IS 216 FEET SW OF A LARGE PINE TREE, 89 FEET S AND
 MY5382'217 FEET W OF STONE FENCES.
 MY5382'
 MY5382'STATION IS MARKED BY A CROSS IN A BRASS BOLT SET IN A BOULDER
 MY5382'WHICH PROTRUDES ABOUT 6 INCHES ABOVE THE GROUND.
 MY5382'
 MY5382'REFERENCE MARK NO.1 IS A STANDARD BRONZE UNSTAMPED DISK SET IN AND
 MY5382'PROTRUDING ABOUT 1 INCH ABOVE A BOULDER, JUST N OF A STONE FENCE
 MY5382'AND NNW OF THE STATION.
 MY5382'
 MY5382'REFERENCE MARK NO.2 IS A STANDARD BRONZE UNSTAMPED DISK SET IN A
 MY5382'LARGE BOULDER, NW OF THE LARGE PINE TREE, ABOUT 30 FEET N OF A STONE
 MY5382'FENCE, NE OF THE STATION.
 MY5382'
 MY5382'REFERENCE MARK NO.3 IS A STANDARD BRONZE DISK, STAMPED HAMPTON
 MY5382'FALLS, R.M.3, 1941, SET IN A BOULDER E OF THE STATION, ABOUT 90
 MY5382'FEET S AND 100 FEET W OF STONE FENCES.
 MY5382'
 MY5382'STATION IS REACHED FROM WELLSWOOD INN ON U.S. HIGHWAY 1, WHICH IS
 MY5382'ABOUT 3 MILES N OF THE MASSACHUSETTS-NEW HAMPSHIRE STATE LINE, BY
 MY5382'TAKING A ROAD MARKED KENSINGTON TO THE SW.  FOLLOW THIS MAIN
 MY5382'MACADAM ROAD 2.1 MILES TO A HOUSE AND SHINGLE BARN ON THE N AND
 MY5382'AN APPLE ORCHARD ON THE S.  THIS IS THE HOME OF MR. SEARS.
 MY5382'TURN N ON THE E SIDE OF HIS HOUSE, PASS E OF THE BARN AND FOLLOW
 MY5382'A TRAIL ROAD 0.3 MILE TO TOP OF HILL AND STATION.
 MY5382'
 MY5382'OBSERVATIONS FROM A 4-FOOT STAND.
 MY5382
 MY5382                          STATION RECOVERY (1943)
 MY5382
 MY5382'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5382'STATION WAS FOUND IN GOOD CONDITION.  AN ADDITIONAL REFERENCE
 MY5382'MARK, NOT IN DESCRIPTION, WAS FOUND 37.5 METERS FROM THE STATION
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5183 ***********************************************************************
 MY5183  DESIGNATION -  HAMPTON FALLS CHURCH TOWER
 MY5183  PID         -  MY5183
 MY5183  STATE/COUNTY-  NH/ROCKINGHAM
 MY5183  COUNTRY     -  US
 MY5183  USGS QUAD   -  HAMPTON (2018)
 MY5183
 MY5183                         *CURRENT SURVEY CONTROL
 MY5183  ______________________________________________________________________
 MY5183* NAD 83(1996) POSITION- 42 55 00.59962(N) 070 51 53.20803(W)   ADJUSTED
 MY5183  ______________________________________________________________________
 MY5183  GEOID HEIGHT    -        -26.888 (meters)                     GEOID18
 MY5183  LAPLACE CORR    -          2.91  (seconds)                    DEFLEC18
 MY5183  HORZ ORDER      -  THIRD
 MY5183
 MY5183.The horizontal coordinates were established by classical geodetic methods
 MY5183.and adjusted by the National Geodetic Survey in May 1998.
 MY5183
 MY5183.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5183.GEOID18 height accuracy estimate available here.
 MY5183
 MY5183.Click photographs - Photos may exist for this station.
 MY5183
 MY5183.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5183
 MY5183. The following values were computed from the NAD 83(1996) position.
 MY5183
 MY5183;                    North         East     Units Scale Factor Converg.
 MY5183;SPC NH       -    46,615.224   365,472.710   MT  1.00001938   +0 32 45.8
 MY5183;SPC NH       -   152,936.78  1,199,055.05   sFT  1.00001938   +0 32 45.8
 MY5183;UTM  19      - 4,753,266.205   347,798.019   MT  0.99988499   -1 16 12.1
 MY5183
 MY5183_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4779853266(NAD 83)
 MY5183
 MY5183                          SUPERSEDED SURVEY CONTROL
 MY5183
 MY5183  NAD 83(1996)-  42 55 00.59960(N)    070 51 53.20805(W) AD(       ) 3
 MY5183  NAD 83(1992)-  42 55 00.59887(N)    070 51 53.20813(W) AD(       ) 3
 MY5183  NAD 83(1992)-  42 55 00.59899(N)    070 51 53.20818(W) AD(       ) 3
 MY5183  NAD 83(1986)-  42 55 00.60129(N)    070 51 53.21574(W) AD(       ) 3
 MY5183  NAD 27      -  42 55 00.27900(N)    070 51 55.02900(W) AD(       ) 3
 MY5183  USBS        -  42 54 59.03000(N)    070 51 33.96000(W) AD(       ) 3
 MY5183  USSD        -  42 55 00.84000(N)    070 51 55.05000(W) AD(       ) 3
 MY5183
 MY5183.Superseded values are not recommended for survey control.
 MY5183
 MY5183.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5183.See file dsdata.pdf to determine how the superseded data were derived.
 MY5183
 MY5183_MARKER: 90 = CHURCH SPIRE
 MY5183_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5183+SATELLITE: SATELLITE OBSERVATIONS - May 30, 2005
 MY5183
 MY5183  HISTORY     - Date     Condition        Report By
 MY5183  HISTORY     - 1850     FIRST OBSERVED   COASUR
 MY5183  HISTORY     - 1928     GOOD             CGS
 MY5183  HISTORY     - 1934     GOOD             CGS
 MY5183  HISTORY     - 1943     GOOD             CGS
 MY5183  HISTORY     - 1953     GOOD             CGS
 MY5183  HISTORY     - 1988     GOOD             USPSQD
 MY5183  HISTORY     - 20050530 GOOD             GEOCAC
 MY5183
 MY5183                          STATION DESCRIPTION
 MY5183
 MY5183'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (CKG)
 MY5183'IT IS THE ONLY WHITE CHURCH SPIRE IN THE VICINITY OF HAMPTON FALLS.
 MY5183'THE LOCATION OF THE TOWER WAS CHECKED BY PLANE TABLE CUTS.
 MY5183
 MY5183                          STATION RECOVERY (1934)
 MY5183
 MY5183'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY5183'STATION IS LOCATED IN THE E CENTRAL SECTION OF THE TOWN OF HAMPTON
 MY5183'FALLS, ON THE N SIDE OF THE GREEN IN THE CENTER, A WOODEN-CLAPBOARD
 MY5183'BUILDING KNOWN AS THE BAPTIST CHURCH, BUILT ABOUT 1838 AND PAINTED
 MY5183'WHITE IN 1934.  OVER THE FRONT CENTER WHICH FACES SOUTHWESTERLY,
 MY5183'THERE IS A SQUARE CLOCK-TOWER SURMOUNTED BY A SLENDER OCTAGONAL SPIRE
 MY5183'HAVING AN ORNAMENTAL WOODEN CAP.  THE SPIRE IS FAIRLY
 MY5183'PROMINENT.
 MY5183
 MY5183                          STATION RECOVERY (1943)
 MY5183
 MY5183'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5183'RECOVERED UNCHANGED.  THE FOLLOWING SHOULD BE ADDED TO THE
 MY5183'DESCRIPTION.  GRAY SHUTTERS COVER WINDOWS ON FRONT.  STEPS EXTEND
 MY5183'THE FULL LENGTH OF THE FRONT.  BLACK SLATE SHINGLES ON ROOF.
 MY5183'LETTERS ON CLOCKS SPELL MEMORIAL GIFT.  STAIN GLASS WINDOWS ON
 MY5183'SIDES OF CHURCH.
 MY5183
 MY5183                          STATION RECOVERY (1953)
 MY5183
 MY5183'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5183'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY F.L.P. IN
 MY5183'1934.
 MY5183
 MY5183                          STATION RECOVERY (1988)
 MY5183
 MY5183'RECOVERY NOTE BY US POWER SQUADRON 1988 (PD)
 MY5183'RECOVERED IN GOOD CONDITION.
 MY5183
 MY5183                          STATION RECOVERY (2005)
 MY5183
 MY5183'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY5183'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5171 ***********************************************************************
 MY5171  DESIGNATION -  HAMPTON MUNICIPAL STANDPIPE
 MY5171  PID         -  MY5171
 MY5171  STATE/COUNTY-  NH/ROCKINGHAM
 MY5171  COUNTRY     -  US
 MY5171  USGS QUAD   -  HAMPTON (2018)
 MY5171
 MY5171                         *CURRENT SURVEY CONTROL
 MY5171  ______________________________________________________________________
 MY5171* NAD 83(1996) POSITION- 42 56 34.56719(N) 070 49 40.55930(W)   ADJUSTED
 MY5171  ______________________________________________________________________
 MY5171  GEOID HEIGHT    -        -26.823 (meters)                     GEOID18
 MY5171  LAPLACE CORR    -          3.43  (seconds)                    DEFLEC18
 MY5171  HORZ ORDER      -  THIRD
 MY5171
 MY5171.The horizontal coordinates were established by classical geodetic methods
 MY5171.and adjusted by the National Geodetic Survey in May 1998.
 MY5171
 MY5171.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5171.GEOID18 height accuracy estimate available here.
 MY5171
 MY5171.Click photographs - Photos may exist for this station.
 MY5171
 MY5171.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5171
 MY5171. The following values were computed from the NAD 83(1996) position.
 MY5171
 MY5171;                    North         East     Units Scale Factor Converg.
 MY5171;SPC NH       -    49,544.201   368,452.298   MT  1.00002429   +0 34 17.1
 MY5171;SPC NH       -   162,546.27  1,208,830.58   sFT  1.00002429   +0 34 17.1
 MY5171;UTM  19      - 4,756,098.855   350,868.518   MT  0.99987361   -1 14 44.0
 MY5171
 MY5171_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5086856098(NAD 83)
 MY5171
 MY5171                          SUPERSEDED SURVEY CONTROL
 MY5171
 MY5171  NAD 83(1996)-  42 56 34.56718(N)    070 49 40.55934(W) AD(       ) 3
 MY5171  NAD 83(1992)-  42 56 34.56637(N)    070 49 40.55860(W) AD(       ) 3
 MY5171  NAD 83(1992)-  42 56 34.56645(N)    070 49 40.55860(W) AD(       ) 3
 MY5171  NAD 83(1986)-  42 56 34.56911(N)    070 49 40.56611(W) AD(       ) 3
 MY5171  NAD 27      -  42 56 34.24600(N)    070 49 42.37800(W) AD(       ) 3
 MY5171
 MY5171.Superseded values are not recommended for survey control.
 MY5171
 MY5171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5171.See file dsdata.pdf to determine how the superseded data were derived.
 MY5171
 MY5171_MARKER: 52 = STANDPIPE TANK
 MY5171_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5171+SATELLITE: SATELLITE OBSERVATIONS - July 30, 2005
 MY5171
 MY5171  HISTORY     - Date     Condition        Report By
 MY5171  HISTORY     - 1941     FIRST OBSERVED   CGS
 MY5171  HISTORY     - 1943     GOOD             CGS
 MY5171  HISTORY     - 1953     GOOD             CGS
 MY5171  HISTORY     - 1988     GOOD             USPSQD
 MY5171  HISTORY     - 20050730 GOOD             GEOCAC
 MY5171
 MY5171                          STATION DESCRIPTION
 MY5171
 MY5171'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY5171'THIS INTERSECTION STATION IS LOCATED IN THE NORTHERN PART OF THE CITY
 MY5171'OF HAMPTON AND E OF U.S. HIGHWAY 1.  IT IS NOW PAINTED SILVER AND IS
 MY5171'ABOUT 60 FEET HIGH.  IT IS THE ONLY STANDPIPE IN THE IMMEDIATE
 MY5171'VICINITY.
 MY5171
 MY5171                          STATION RECOVERY (1943)
 MY5171
 MY5171'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5171'STATION RECOVERED UNCHANGED.  STANDPIPE IS NOW PAINTED ALUMINUM.  IT
 MY5171'IS ACROSS ROAD, W FROM A MR. ROSS HOUSE AND S OF A MR. BENNETTS
 MY5171'HOUSE.  IT IS 80 FEET W OF THE CENTER LINE OF ROAD (24.4 METERS)
 MY5171'AND IS AT THE INTERSECTION OF TWO ASPHALT ROADS.  THERE IS A LADDER
 MY5171'TO TOP ON N SIDE OF STANDPIPE.  ABOUT 1/2 MILE FROM HAMPTON.
 MY5171'
 MY5171'THIS IS SAME STATION AS HAMPTON MUNICIPAL STANDPIPE 1941.
 MY5171
 MY5171                          STATION RECOVERY (1953)
 MY5171
 MY5171'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5171'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION BY
 MY5171'P.L.B. IN 1941 IS ADEQUATE WITH THE FOLLOWING ADDITIONS--
 MY5171'
 MY5171'THE STATION IS LOCATED ON THE E SIDE OF MILL ROAD, ABOUT 0.3 MI. N OF
 MY5171'ITS JUNCTION WITH HIGH STREET.
 MY5171
 MY5171                          STATION RECOVERY (1988)
 MY5171
 MY5171'RECOVERY NOTE BY US POWER SQUADRON 1988 (MG)
 MY5171'RECOVERED IN GOOD CONDITION.
 MY5171
 MY5171                          STATION RECOVERY (2005)
 MY5171
 MY5171'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY5171'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5178 ***********************************************************************
 MY5178  DESIGNATION -  HAMPTON ORTHODOX CH SPIRE
 MY5178  PID         -  MY5178
 MY5178  STATE/COUNTY-  NH/ROCKINGHAM
 MY5178  COUNTRY     -  US
 MY5178  USGS QUAD   -  HAMPTON (2018)
 MY5178
 MY5178                         *CURRENT SURVEY CONTROL
 MY5178  ______________________________________________________________________
 MY5178* NAD 83(1996) POSITION- 42 56 15.36734(N) 070 50 00.19639(W)   ADJUSTED
 MY5178  ______________________________________________________________________
 MY5178  GEOID HEIGHT    -        -26.835 (meters)                     GEOID18
 MY5178  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 MY5178  HORZ ORDER      -  THIRD
 MY5178
 MY5178.The horizontal coordinates were established by classical geodetic methods
 MY5178.and adjusted by the National Geodetic Survey in May 1998.
 MY5178
 MY5178.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5178.GEOID18 height accuracy estimate available here.
 MY5178
 MY5178.Click photographs - Photos may exist for this station.
 MY5178
 MY5178.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5178
 MY5178. The following values were computed from the NAD 83(1996) position.
 MY5178
 MY5178;                    North         East     Units Scale Factor Converg.
 MY5178;SPC NH       -    48,947.307   368,012.983   MT  1.00002355   +0 34 03.5
 MY5178;SPC NH       -   160,587.96  1,207,389.26   sFT  1.00002355   +0 34 03.5
 MY5178;UTM  19      - 4,755,516.277   350,410.567   MT  0.99987529   -1 14 56.9
 MY5178
 MY5178_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5041055516(NAD 83)
 MY5178
 MY5178                          SUPERSEDED SURVEY CONTROL
 MY5178
 MY5178  NAD 83(1996)-  42 56 15.36732(N)    070 50 00.19642(W) AD(       ) 3
 MY5178  NAD 83(1992)-  42 56 15.36647(N)    070 50 00.19665(W) AD(       ) 3
 MY5178  NAD 83(1992)-  42 56 15.36659(N)    070 50 00.19664(W) AD(       ) 3
 MY5178  NAD 83(1986)-  42 56 15.36923(N)    070 50 00.20211(W) AD(       ) 3
 MY5178  NAD 27      -  42 56 15.05000(N)    070 50 02.01000(W) AD(       ) 3
 MY5178  USBS        -  42 56 12.76000(N)    070 49 41.32000(W) AD(       ) 3
 MY5178  USSD        -  42 56 15.62000(N)    070 50 02.04000(W) AD(       ) 3
 MY5178
 MY5178.Superseded values are not recommended for survey control.
 MY5178
 MY5178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5178.See file dsdata.pdf to determine how the superseded data were derived.
 MY5178
 MY5178_MARKER: 90 = CHURCH SPIRE
 MY5178
 MY5178  HISTORY     - Date     Condition        Report By
 MY5178  HISTORY     - 1851     FIRST OBSERVED   SURCOA
 MY5178
 MY5178                          STATION DESCRIPTION
 MY5178
 MY5178'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2513 ***********************************************************************
 MY2513  DESIGNATION -  HAVERHILL NORTH PARISH CHURCH
 MY2513  PID         -  MY2513
 MY2513  STATE/COUNTY-  NH/ROCKINGHAM
 MY2513  COUNTRY     -  US
 MY2513  USGS QUAD   -  HAVERHILL (2018)
 MY2513
 MY2513                         *CURRENT SURVEY CONTROL
 MY2513  ______________________________________________________________________
 MY2513* NAD 83(1996) POSITION- 42 48 53.76578(N) 071 06 07.93778(W)   ADJUSTED
 MY2513  ______________________________________________________________________
 MY2513  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 MY2513  LAPLACE CORR    -          2.57  (seconds)                    DEFLEC18
 MY2513  HORZ ORDER      -  THIRD
 MY2513
 MY2513.The horizontal coordinates were established by classical geodetic methods
 MY2513.and adjusted by the National Geodetic Survey in May 1998.
 MY2513
 MY2513.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2513.GEOID18 height accuracy estimate available here.
 MY2513
 MY2513.Click photographs - Photos may exist for this station.
 MY2513
 MY2513.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2513
 MY2513. The following values were computed from the NAD 83(1996) position.
 MY2513
 MY2513;                    North         East     Units Scale Factor Converg.
 MY2513;SPC NH       -    35,138.264   346,163.169   MT  0.99999287   +0 23 01.1
 MY2513;SPC NH       -   115,282.79  1,135,703.66   sFT  0.99999287   +0 23 01.1
 MY2513;UTM  19      - 4,742,407.266   328,136.388   MT  0.99996339   -1 25 44.7
 MY2513
 MY2513_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2813642407(NAD 83)
 MY2513
 MY2513                          SUPERSEDED SURVEY CONTROL
 MY2513
 MY2513  NAD 83(1996)-  42 48 53.76574(N)    071 06 07.93785(W) AD(       ) 3
 MY2513  NAD 83(1992)-  42 48 53.76633(N)    071 06 07.93782(W) AD(       ) 3
 MY2513  NAD 83(1992)-  42 48 53.76629(N)    071 06 07.93788(W) AD(       ) 3
 MY2513  NAD 83(1986)-  42 48 53.76674(N)    071 06 07.94357(W) AD(       ) 3
 MY2513  NAD 27      -  42 48 53.44000(N)    071 06 09.73600(W) AD(       ) 3
 MY2513  USSD        -  42 48 54.01000(N)    071 06 09.76000(W) AD(       ) 3
 MY2513
 MY2513.Superseded values are not recommended for survey control.
 MY2513
 MY2513.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2513.See file dsdata.pdf to determine how the superseded data were derived.
 MY2513
 MY2513_MARKER: 90 = CHURCH SPIRE
 MY2513
 MY2513  HISTORY     - Date     Condition        Report By
 MY2513  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2513  HISTORY     - 1934     GOOD             CGS
 MY2513
 MY2513                          STATION DESCRIPTION
 MY2513
 MY2513'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (FLP)
 MY2513'IN THE EXTREME SOUTHWESTERN SECTION OF THE TOWN OF PLAISTOW, ABOUT
 MY2513'30 FEET NORTHERLY OF THE STATE LINE, ON THE NORTH SIDE OF
 MY2513'THE ROAD FROM HAVERHILL TO PLAISTOW, THERE IS A WOODEN-CLAPBOARD
 MY2513'CHURCH PAINTED A PINK-WHITE IN 1934 AND BUILT ABOUT 1830.  OVER
 MY2513'THE FRONT CENTER WHICH FACES SOUTHERLY, THERE IS A SQUARE
 MY2513'TOWER.  THEN THERE IS A SMALLER SQUARE BELFRY SURMOUNTED BY
 MY2513'A SQUARE PYRAMIDAL MATCHED-BOARD SPIRE CAPPED WITH A BALL AND A
 MY2513'LIGHTNING ROD CARRYING A GILT WIND VANE.  THE SPIRE IS NOT
 MY2513'PROMINENT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2188 ***********************************************************************
 OC2188  DESIGNATION -  HECP LOWER 1943
 OC2188  PID         -  OC2188
 OC2188  STATE/COUNTY-  NH/ROCKINGHAM
 OC2188  COUNTRY     -  US
 OC2188  USGS QUAD   -  KITTERY (2018)
 OC2188
 OC2188                         *CURRENT SURVEY CONTROL
 OC2188  ______________________________________________________________________
 OC2188* NAD 83(1996) POSITION- 43 03 28.07698(N) 070 42 45.63745(W)   ADJUSTED
 OC2188* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 OC2188  ______________________________________________________________________
 OC2188  GEOID HEIGHT    -        -26.593 (meters)                     GEOID18
 OC2188  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 OC2188  HORZ ORDER      -  SECOND
 OC2188
 OC2188.The horizontal coordinates were established by classical geodetic methods
 OC2188.and adjusted by the National Geodetic Survey in May 1998.
 OC2188
 OC2188.The orthometric height was scaled from a topographic map.
 OC2188
 OC2188.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2188.GEOID18 height accuracy estimate available here.
 OC2188
 OC2188.Click photographs - Photos may exist for this station.
 OC2188
 OC2188.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2188
 OC2188. The following values were computed from the NAD 83(1996) position.
 OC2188
 OC2188;                    North         East     Units Scale Factor Converg.
 OC2188;SPC NH       -    62,404.705   377,713.941   MT  1.00004093   +0 39 04.9
 OC2188;SPC NH       -   204,739.44  1,239,216.49   sFT  1.00004093   +0 39 04.9
 OC2188;UTM  19      - 4,768,656.696   360,531.992   MT  0.99983929   -1 10 10.2
 OC2188
 OC2188!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2188!SPC NH       -   1.00000264  x   1.00004093  =   1.00004357
 OC2188!UTM  19      -   1.00000264  x   0.99983929  =   0.99984193
 OC2188
 OC2188_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6053168656(NAD 83)
 OC2188
 OC2188                          SUPERSEDED SURVEY CONTROL
 OC2188
 OC2188  NAD 83(1996)-  43 03 28.07694(N)    070 42 45.63757(W) AD(       ) 2
 OC2188  NAD 83(1992)-  43 03 28.07593(N)    070 42 45.63778(W) AD(       ) 2
 OC2188  NAD 83(1992)-  43 03 28.07593(N)    070 42 45.63779(W) AD(       ) 2
 OC2188  NAD 83(1986)-  43 03 28.07934(N)    070 42 45.64203(W) AD(       ) 2
 OC2188  NAD 27      -  43 03 27.75800(N)    070 42 47.45600(W) AD(       ) 2
 OC2188
 OC2188.Superseded values are not recommended for survey control.
 OC2188
 OC2188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2188.See file dsdata.pdf to determine how the superseded data were derived.
 OC2188
 OC2188_MARKER: Z = SEE DESCRIPTION
 OC2188_SETTING: 0 = UNSPECIFIED SETTING
 OC2188_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2188
 OC2188  HISTORY     - Date     Condition        Report By
 OC2188  HISTORY     - 1943     MONUMENTED       CGS
 OC2188
 OC2188                          STATION DESCRIPTION
 OC2188
 OC2188'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2188'STATION IS A 1/2-IN. BRASS PLUG LOCATED OVER THE INSTRUMENT OF
 OC2188'THE LOWER FLOOR OF THE H E C P STATION.  IT WAS LOCATED BY
 OC2188'DISTANCE AND DIRECTION FROM STATION H E C P TOP.
 OC2188'
 OC2188'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2177 ***********************************************************************
 OC2177  DESIGNATION -  HECP TOP
 OC2177  PID         -  OC2177
 OC2177  STATE/COUNTY-  NH/ROCKINGHAM
 OC2177  COUNTRY     -  US
 OC2177  USGS QUAD   -  KITTERY (2018)
 OC2177
 OC2177                         *CURRENT SURVEY CONTROL
 OC2177  ______________________________________________________________________
 OC2177* NAD 83(1996) POSITION- 43 03 28.06632(N) 070 42 45.85487(W)   ADJUSTED
 OC2177* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 OC2177  ______________________________________________________________________
 OC2177  GEOID HEIGHT    -        -26.593 (meters)                     GEOID18
 OC2177  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 OC2177  HORZ ORDER      -  SECOND
 OC2177
 OC2177.The horizontal coordinates were established by classical geodetic methods
 OC2177.and adjusted by the National Geodetic Survey in May 1998.
 OC2177
 OC2177.The orthometric height was scaled from a topographic map.
 OC2177
 OC2177.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2177.GEOID18 height accuracy estimate available here.
 OC2177
 OC2177.Click photographs - Photos may exist for this station.
 OC2177
 OC2177.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2177
 OC2177. The following values were computed from the NAD 83(1996) position.
 OC2177
 OC2177;                    North         East     Units Scale Factor Converg.
 OC2177;SPC NH       -    62,404.320   377,709.024   MT  1.00004093   +0 39 04.7
 OC2177;SPC NH       -   204,738.17  1,239,200.36   sFT  1.00004093   +0 39 04.7
 OC2177;UTM  19      - 4,768,656.467   360,527.067   MT  0.99983931   -1 10 10.3
 OC2177
 OC2177!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2177!SPC NH       -   1.00000264  x   1.00004093  =   1.00004357
 OC2177!UTM  19      -   1.00000264  x   0.99983931  =   0.99984195
 OC2177
 OC2177:                Primary Azimuth Mark                     Grid Az
 OC2177:SPC NH       -  WHALE BACK LIGHTHOUSE                    084 46 25.2
 OC2177:UTM  19      -  WHALE BACK LIGHTHOUSE                    086 35 40.2
 OC2177
 OC2177_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6052768656(NAD 83)
 OC2177
 OC2177|---------------------------------------------------------------------|
 OC2177| PID    Reference Object                     Distance      Geod. Az  |
 OC2177|                                                           dddmmss.s |
 OC2177| OC2252 WHALE BACK LIGHTHOUSE               APPROX. 1.3 KM 0852529.9 |
 OC2177|---------------------------------------------------------------------|
 OC2177
 OC2177                          SUPERSEDED SURVEY CONTROL
 OC2177
 OC2177  NAD 83(1996)-  43 03 28.06628(N)    070 42 45.85499(W) AD(       ) 2
 OC2177  NAD 83(1992)-  43 03 28.06527(N)    070 42 45.85521(W) AD(       ) 2
 OC2177  NAD 83(1992)-  43 03 28.06527(N)    070 42 45.85521(W) AD(       ) 2
 OC2177  NAD 83(1986)-  43 03 28.06868(N)    070 42 45.85945(W) AD(       ) 2
 OC2177  NAD 27      -  43 03 27.74700(N)    070 42 47.67300(W) AD(       ) 2
 OC2177
 OC2177.Superseded values are not recommended for survey control.
 OC2177
 OC2177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2177.See file dsdata.pdf to determine how the superseded data were derived.
 OC2177
 OC2177_MARKER: DS = TRIANGULATION STATION DISK
 OC2177_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC2177_SP_SET: CONTROL PAD
 OC2177_STAMPING: HECP TOP 1943
 OC2177_MARK LOGO: CGS
 OC2177_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC2177_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2177+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2005
 OC2177
 OC2177  HISTORY     - Date     Condition        Report By
 OC2177  HISTORY     - 1943     MONUMENTED       CGS
 OC2177  HISTORY     - 1983     GOOD             USPSQD
 OC2177  HISTORY     - 19940710 GOOD             USPSQD
 OC2177  HISTORY     - 19950905 GOOD             USPSQD
 OC2177  HISTORY     - 20050510 GOOD             GEOCAC
 OC2177
 OC2177                          STATION DESCRIPTION
 OC2177
 OC2177'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2177'STATION IS A STANDARD DISK, STAMPED H E C P TOP 1943 AND SET
 OC2177'FLUSH IN THE ROOF OF THE H E C P STATION AT FORT STARK.
 OC2177
 OC2177                          STATION RECOVERY (1983)
 OC2177
 OC2177'RECOVERY NOTE BY US POWER SQUADRON 1983 (ARS)
 OC2177'H.E.C.P. - TOP RECOVERED GOOD.
 OC2177'
 OC2177'MARK LOCATED IN FT STARK, NEWCASTLE, NH. NEAR PORTSMOUTH, NH.
 OC2177'
 OC2177'LOCATED ON TOP OF 3RD LEVEL OF HARBOR ENTRANCE CONTROL PAD ON A
 OC2177'CEMENT PAD ON THE SEAWARD SIDE.
 OC2177
 OC2177                          STATION RECOVERY (1994)
 OC2177
 OC2177'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC2177'RECOVERED IN GOOD CONDITION.
 OC2177
 OC2177                          STATION RECOVERY (1995)
 OC2177
 OC2177'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC2177'RECOVERED IN GOOD CONDITION.
 OC2177
 OC2177                          STATION RECOVERY (2005)
 OC2177
 OC2177'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2177'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1399 ***********************************************************************
 OC1399  DESIGNATION -  HENNIKER CHURCH SPIRE
 OC1399  PID         -  OC1399
 OC1399  STATE/COUNTY-  NH/MERRIMACK
 OC1399  COUNTRY     -  US
 OC1399  USGS QUAD   -  HENNIKER (2018)
 OC1399
 OC1399                         *CURRENT SURVEY CONTROL
 OC1399  ______________________________________________________________________
 OC1399* NAD 83(1996) POSITION- 43 10 49.99119(N) 071 49 14.32218(W)   ADJUSTED
 OC1399  ______________________________________________________________________
 OC1399  GEOID HEIGHT    -        -27.449 (meters)                     GEOID18
 OC1399  LAPLACE CORR    -         -1.97  (seconds)                    DEFLEC18
 OC1399  HORZ ORDER      -  THIRD
 OC1399
 OC1399.The horizontal coordinates were established by classical geodetic methods
 OC1399.and adjusted by the National Geodetic Survey in May 1998.
 OC1399
 OC1399.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1399.GEOID18 height accuracy estimate available here.
 OC1399
 OC1399.Click photographs - Photos may exist for this station.
 OC1399
 OC1399.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1399
 OC1399. The following values were computed from the NAD 83(1996) position.
 OC1399
 OC1399;                    North         East     Units Scale Factor Converg.
 OC1399;SPC NH       -    75,611.381   287,481.696   MT  0.99996859   -0 06 19.3
 OC1399;SPC NH       -   248,068.34    943,179.53   sFT  0.99996859   -0 06 19.3
 OC1399;UTM  19      - 4,784,728.104   270,762.170   MT  1.00024649   -1 55 51.6
 OC1399
 OC1399_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7076284728(NAD 83)
 OC1399
 OC1399                          SUPERSEDED SURVEY CONTROL
 OC1399
 OC1399  NAD 83(1992)-  43 10 49.98951(N)    071 49 14.32158(W) AD(       ) 3
 OC1399  NAD 83(1986)-  43 10 50.00036(N)    071 49 14.32703(W) AD(       ) 3
 OC1399  NAD 27      -  43 10 49.73000(N)    071 49 16.05000(W) AD(       ) 3
 OC1399
 OC1399.Superseded values are not recommended for survey control.
 OC1399
 OC1399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1399.See file dsdata.pdf to determine how the superseded data were derived.
 OC1399
 OC1399_MARKER: 90 = CHURCH SPIRE
 OC1399
 OC1399  HISTORY     - Date     Condition        Report By
 OC1399  HISTORY     - 1871     FIRST OBSERVED   COASUR
 OC1399  HISTORY     - 1990     GOOD             USPSQD
 OC1399
 OC1399                          STATION DESCRIPTION
 OC1399
 OC1399'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0843 ***********************************************************************
 OC0843  DESIGNATION -  HENNIKER RESET
 OC0843  PID         -  OC0843
 OC0843  STATE/COUNTY-  NH/MERRIMACK
 OC0843  COUNTRY     -  US
 OC0843  USGS QUAD   -  HENNIKER (2018)
 OC0843
 OC0843                         *CURRENT SURVEY CONTROL
 OC0843  ______________________________________________________________________
 OC0843* NAD 83(1986) POSITION- 43 10 26.3    (N) 071 48 19.2    (W)   HD_HELD2
 OC0843* NAVD 88 ORTHO HEIGHT -   134.04  (meters)      439.8   (feet) RESET
 OC0843  ______________________________________________________________________
 OC0843  GEOID HEIGHT    -        -27.458 (meters)                     GEOID18
 OC0843  VERT ORDER      -  THIRD
 OC0843
 OC0843.The horizontal coordinates were established by autonomous hand held GPS
 OC0843.observations and have an estimated accuracy of +/- 10 meters.
 OC0843
 OC0843.The orthometric height was computed from unverified reset data.
 OC0843
 OC0843.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0843.GEOID18 height accuracy estimate available here.
 OC0843
 OC0843.Click photographs - Photos may exist for this station.
 OC0843
 OC0843;                    North         East    Units  Estimated Accuracy
 OC0843;SPC NH       -    74,878.      288,725.      MT  (+/- 10 meters HH2 GPS)
 OC0843
 OC0843_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7198283955(NAD 83)
 OC0843
 OC0843                          SUPERSEDED SURVEY CONTROL
 OC0843
 OC0843.No superseded survey control is available for this station.
 OC0843
 OC0843_MARKER: DB = BENCH MARK DISK
 OC0843_SETTING: 80 = SET IN A BOULDER
 OC0843_STAMPING: HENNIKER RESET 1961
 OC0843_MARK LOGO: CGS
 OC0843_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0843+STABILITY: SURFACE MOTION
 OC0843
 OC0843  HISTORY     - Date     Condition        Report By
 OC0843  HISTORY     - 1961     MONUMENTED       NHDPWH
 OC0843
 OC0843                          STATION DESCRIPTION
 OC0843
 OC0843'DESCRIBED BY NH PUB WORK + HWYS 1961
 OC0843'AT HENNIKER JUNCTION.
 OC0843'THIS MARK IS LOCATED AT THE INTERSECTION OF U.S. 202, U.S. 9
 OC0843'AND STATE HIGHWAY 114, THENCE SOUTHEASTERLY ALONG ROUTE 114 ABOUT
 OC0843'1.2 MILES AND 111 FEET SOUTH OF HIGHWAY AND ABOUT 15 FEET ABOVE
 OC0843'THE CENTERLINE OF THE ROAD, AND SET IN THE TOP OF A LARGE EMBEDDED
 OC0843'BOULDER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0620 ***********************************************************************
 QH0620  DESIGNATION -  HEREFORD
 QH0620  PID         -  QH0620
 QH0620  STATE/COUNTY-  NH/COOS
 QH0620  COUNTRY     -  US
 QH0620  USGS QUAD   -  MONADNOCK MOUNTAIN OE N (2018)
 QH0620
 QH0620                         *CURRENT SURVEY CONTROL
 QH0620  ______________________________________________________________________
 QH0620* NAD 83(1996) POSITION- 45 04 57.20189(N) 071 36 03.59930(W)   ADJUSTED
 QH0620* NAVD 88 ORTHO HEIGHT -   872.04  (+/-2cm)     2861.0   (feet) VERTCON
 QH0620  ______________________________________________________________________
 QH0620  GEOID HEIGHT    -        -27.094 (meters)                     GEOID18
 QH0620  LAPLACE CORR    -          5.21  (seconds)                    DEFLEC18
 QH0620  HORZ ORDER      -  FIRST
 QH0620  VERT ORDER      -  THIRD ? (See Below)
 QH0620
 QH0620.The horizontal coordinates were established by classical geodetic methods
 QH0620.and adjusted by the National Geodetic Survey in May 1998.
 QH0620
 QH0620.The NAVD 88 height was computed by applying the VERTCON shift value to
 QH0620.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 QH0620
 QH0620.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0620.GEOID18 height accuracy estimate available here.
 QH0620
 QH0620.The vertical order pertains to the NGVD 29 superseded value.
 QH0620
 QH0620.Click photographs - Photos may exist for this station.
 QH0620
 QH0620.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0620
 QH0620. The following values were computed from the NAD 83(1996) position.
 QH0620
 QH0620;                    North         East     Units Scale Factor Converg.
 QH0620;SPC NH       -   286,935.632   305,170.011   MT  0.99996700   +0 02 47.4
 QH0620;SPC NH       -   941,387.99  1,001,211.94   sFT  0.99996700   +0 02 47.4
 QH0620;UTM  19      - 4,995,412.746   295,296.136   MT  1.00011528   -1 50 32.9
 QH0620
 QH0620!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0620!SPC NH       -   0.99986754  x   0.99996700  =   0.99983455
 QH0620!UTM  19      -   0.99986754  x   1.00011528  =   0.99998281
 QH0620
 QH0620:                Primary Azimuth Mark                     Grid Az
 QH0620:SPC NH       -  YOUNG                                    114 55 45.0
 QH0620:UTM  19      -  YOUNG                                    116 49 05.3
 QH0620
 QH0620_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9529695412(NAD 83)
 QH0620
 QH0620|---------------------------------------------------------------------|
 QH0620| PID    Reference Object                     Distance      Geod. Az  |
 QH0620|                                                           dddmmss.s |
 QH0620| DA5092 HEREFORD BOLT 4                                    07611     |
 QH0620| QH0561 YOUNG                               APPROX.16.0 KM 1145832.4 |
 QH0620| DA5090 HEREFORD BOLT 2                       3.458 METERS 19109     |
 QH0620| PF1021 GORE MTN LOT                        APPROX.23.6 KM 2200456.6 |
 QH0620| DA5091 HEREFORD BOLT 3                       2.650 METERS 35149     |
 QH0620|---------------------------------------------------------------------|
 QH0620
 QH0620                          SUPERSEDED SURVEY CONTROL
 QH0620
 QH0620  NAD 83(1996)-  45 04 57.20051(N)    071 36 03.59914(W) AD(       ) 1
 QH0620  NAD 83(1992)-  45 04 57.20067(N)    071 36 03.59895(W) AD(       ) 1
 QH0620  NAD 83(1992)-  45 04 57.20835(N)    071 36 03.59421(W) AD(       ) 1
 QH0620  NAD 83(1986)-  45 04 57.20912(N)    071 36 03.59467(W) AD(       ) 1
 QH0620  NAD 27      -  45 04 57.03464(N)    071 36 05.21773(W) AD(       ) 1
 QH0620  USSD        -  45 04 57.47900(N)    071 36 05.57500(W) AD(       ) 3
 QH0620  NGVD 29             872.10   (m)         2861.2    (f) LEVELING    3  
 QH0620
 QH0620.Superseded values are not recommended for survey control.
 QH0620
 QH0620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0620.See file dsdata.pdf to determine how the superseded data were derived.
 QH0620
 QH0620_MARKER: B = BOLT
 QH0620_SETTING: 66 = SET IN ROCK OUTCROP
 QH0620_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0620+STABILITY: POSITION/ELEVATION WELL
 QH0620_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 QH0620+SATELLITE: SATELLITE OBSERVATIONS - September 29, 2009
 QH0620
 QH0620  HISTORY     - Date     Condition        Report By
 QH0620  HISTORY     - 1909     MONUMENTED       GSC
 QH0620  HISTORY     - 1959     GOOD             CGS
 QH0620  HISTORY     - 1971     GOOD             IBC
 QH0620  HISTORY     - 20090929 GOOD             GEOCAC
 QH0620
 QH0620                          STATION DESCRIPTION
 QH0620
 QH0620'DESCRIBED BY GEODETIC SURVEY OF CANADA 1909 (JDG)
 QH0620'IN HEREFORD TOWNSHIP, ABOUT 5 MILES NORTH OF THE INTERNATIONAL
 QH0620'BOUNDARY AND 6-1/2 MILES NW OF BEECHER FALLS, VERMONT.  IT
 QH0620'IS ON AN OUTCROP ON THE HIGHEST POINT OF A HILL COVERED
 QH0620'(IN JUNE 1909) WITH THICK BURNED TIMBER AND A THIN SOIL.
 QH0620'PROBABLY ON LOT 21, BETWEEN CONCESSIONS V AND VI.
 QH0620'
 QH0620'STATION MARK IS A 3/4-INCH COPPER BOLT SURROUNDED BY AN
 QH0620'8-INCH EQUILATERAL TRIANGLE.  THE POINT IS REFERENCED BY
 QH0620'3 3/4-INCH BOLTS LEADED IN ROCK.
 QH0620
 QH0620                          STATION RECOVERY (1959)
 QH0620
 QH0620'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (HRL)
 QH0620'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS FOUND IN
 QH0620'GOOD CONDITION.  DUE TO CHANGES IN LAND MARKS AND ROAD
 QH0620'NUMBERS, A COMPLETE NEW DESCRIPTION FOLLOWS.
 QH0620'
 QH0620'STATION IS LOCATED ON HEREFORD HILL ABOUT 7 MILES NORTHWEST
 QH0620'OF CANAAN, VERMONT, ABOUT 5 MILES WEST-NORTHWEST OF HEREFORD,
 QH0620'QUEBEC, ABOUT 3-1/2 MILES EAST-NORTHEAST OF VILLETTE, QUEBEC
 QH0620'AND ABOUT 5 MILES NORTH OF THE INTERNATIONAL BOUNDRY.  STATION,
 QH0620'A COPPER BOLT INSIDE OF AN 8 INCH TRIANGLE TRENCHED IN ROCK
 QH0620'OUTCROP AND STAMPED GSC IS ON THE NORTHWEST AND HIGHEST
 QH0620'POINT OF HEREFORD HILL AND 17 FEET SOUTHWEST OF A 10 INCH
 QH0620'PINE TREE WITH TRIANGLE BLAZE.  THE MARK PROJECTS 2 FEET.
 QH0620'
 QH0620'TO REACH FROM THE JUNCTION OF STATE HIGHWAYS NO. 102 AND 114 IN
 QH0620'CANAAN, GO WESTERLY ON STATE HIGHWAY NO. 114 FOR 1.2 MILES
 QH0620'TO FORKS.  TAKE RIGHT FORK AND GO 0.5 MILE TO U.S.-CANADIAN
 QH0620'CUSTOMS.  CONTINUE NORTHERLY ON MAIN ROAD FOR 1.5 MILES TO
 QH0620'SIDE ROAD RIGHT JUST BEFORE REACHING CROSSROADS.  TURN RIGHT
 QH0620'AND GO NORTHERLY ON GRAVEL ROAD FOR 2.35 MILES TO FORKS.
 QH0620'TAKE RIGHT FORK AND CONTINUE NORTHERLY ON LOGGING ROAD FOR
 QH0620'1.35 MILES TO AN OLD LOGGING CAMP AND END OF TRUCK TRAVEL.
 QH0620'BEAR LEFT AND PACK ALONG OLD LOGGING ROAD FOR ABOUT 0.2
 QH0620'MILE TO A DIM FOOT TRAIL RIGHT.  BEAR RIGHT AND FOLLOW DIM
 QH0620'FOOT TRAIL FOR ABOUT 0.2 MILE TO OLD LOGGING ROAD.  FOLLOW
 QH0620'OLD LOGGING ROAD FOR ABOUT 0.2 MILE TO END OF LOGGING
 QH0620'ROAD.  BEAR RIGHT AND FOLLOW TRAIL UP HILL FOR ABOUT 0.2
 QH0620'MILE TO TOP OF RIDGE.  CONTINUE NORTHWESTERLY ALONG THE TOP OF
 QH0620'RIDGE FOR ABOUT 0.4 MILE TO HIGHEST POINT OF HILL AND
 QH0620'STATION AS DESCRIBED.
 QH0620'
 QH0620'REFERENCE MARK NO. 1, A COPPER BOLT SET IN A DRILLHOLE IN
 QH0620'OUTCROPPING ROCK IS 8 FEET EAST OF A 10 INCH PINE TREE AND
 QH0620'ABOUT 2 FEET LOWER THAN THE STATION.  THE BOLT HAS NO STAMPING.
 QH0620'
 QH0620'REFERENCE MARK NO. 2, A COPPER BOLT SET IN A DRILLHOLE IN
 QH0620'OUTCROPPING ROCK IS 24 FEET SOUTH-SOUTHWEST OF A 10 INCH
 QH0620'PINE TREE WITH TRIANGLE BLAZE AND ABOUT 2 FEET LOWER THAN
 QH0620'THE STATION.  THE MARK HAS NO STAMPING.
 QH0620'
 QH0620'REFERENCE MARK NO. 3, A COPPER BOLT SET IN A DRILLHOLE IN
 QH0620'OUTCROPPING ROCK IS 15 FEET WEST OF A 10 INCH PINE TREE
 QH0620'WITH TRIANGLE BLAZE AND 1 FOOT LOWER THAN THE STATION.  THE
 QH0620'MARK HAS NO STAMPING.
 QH0620
 QH0620                          STATION RECOVERY (1971)
 QH0620
 QH0620'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1971 (NP)
 QH0620'STATION WAS RECOVERED IN GOOD CONDITION.
 QH0620'
 QH0620'NEW DESCRIPTION--LOCATED ON A ROCK OUTCROP ON THE SUMMIT OF
 QH0620'HEREFORD MOUNTAIN, ON LOT 19, CONCESSION VI, HEREFORD TOWNSHIP.
 QH0620'TO REACH THE STATION FROM THE CHURCH IN ST-HERMENEGILDE PROCEED
 QH0620'3.2 MILES ON THE ROAD GOING EAST (RANGE 8), ON THE SOUTH SIDE OF
 QH0620'THE ROAD THERE IS A LARGE FIELD AND A LUMBER TRAIL LEADING TO THE
 QH0620'SUMMIT OF THE HILL STARTING FROM AN OPENING IN THE FENCE SOUTH OF
 QH0620'THE FIELD.  A TWENTY-FOOT TOWER WAS ERECTED OVER THE STATION.
 QH0620'REFERENCED BY 3 COPPER BOLTS LEADED IN THE ROCK.
 QH0620'
 QH0620'STATION MARK--A 3/4 INCH COPPER BOLT SURROUNDED BY AN 8-INCH
 QH0620'EQUILATERAL TRIANGLE.  A SMALL CUBE OF CONCRETE WITH BRONZE TABLET
 QH0620'WAS ERECTED OVER THE BOLT IN 1930.
 QH0620
 QH0620                          STATION RECOVERY (2009)
 QH0620
 QH0620'RECOVERY NOTE BY GEOCACHING 2009 (RG)
 QH0620'THE STATION AND 2 OF THE REFERENCE BOLTS WERE FOUND IN GOOD CONDITION
 QH0620'ON ROCK OUTCROPS AT THE HIGHEST POINT OF THE SUMMIT.
 QH0620'THE TO REACH DESCRIPTION FROM 1971 IS STILL CORRECT ALTHOUGH THE
 QH0620'LOGGING TRAIL TO THE SUMMIT IS NOW A DIRT ROAD NAMED 'THE CENTENNIAL
 QH0620'DRIVE' WHICH IS OPEN TO THE PUBLIC.
 QH0620'
 QH0620'THE STATION IS A 3/4 IN. COPPER BOLT SURROUNDED BY A FAINT 8 IN.
 QH0620'TRIANGLE CARVED IN THE ROCK. THE BOLT HAS A CENTER HOLE AND SMALL 1/4
 QH0620'IN. CROSS IN THE CENTER AND THE LETTERS 'G S C 1909' STAMPED ON THE
 QH0620'OUTSIDE AND A CIRCLE ABOUT 5/8 IN. IN DIAMETER OUTSIDE OF THE
 QH0620'STAMPING. THE LETTER 'S' AND THE SECOND NUMERAL '9' HAVE BEEN DAMAGED.
 QH0620'
 QH0620'TWO HOLES, ABOUT 1.5 IN. IN DIAMETER HAVE BEEN DRILLED IN THE ROCK
 QH0620'SLIGHTLY TO THE NORTHEAST OF THE STATION JUST OUTSIDE THE CARVED
 QH0620'TRIANGLE. THESE ARE PROBABLY THE REMNANTS OF THE ANCHORS FOR THE SMALL
 QH0620'CONCRETE CUBE WHICH WAS MOUNTED OVER THE STATION IN 1930 AND WHICH IS
 QH0620'NOW GONE.
 QH0620'
 QH0620'THE ORIGINAL DESCRIPTION GIVES LOCATIONS OF THE REFERENCE HOLES WHICH
 QH0620'WERE OMITTED FROM THIS DATASHEET.  THIS DESCRIPTION WAS PUBLISHED IN
 QH0620'THE IBC REPORT OF 1923 FOR THIS SECTION OF THE BOUNDARY AND IS AS
 QH0620'FOLLOWS -
 QH0620'STATION MARK- A THREE-FOURTHS INCH COPPER BOLT SURROUNDED BY AN 8-INCH
 QH0620'EQUILATERAL TRIANGLE. THE POINT IS REFERENCED BY THREE THREE-FOURTHS
 QH0620'INCH BOLTS LEADED IN THE ROCK AT THE FOLLOWING AZIMUTHS AND DISTANCES
 QH0620'FROM THE STATION-
 QH0620'BOLT NO.1, AZIMUTH 172 DEG 01 MIN 58 SEC, DISTANCE 9.7 FEET,
 QH0620'BOLT NO.2, AZIMUTH 255 DEG 45 MIN 38 SEC, DISTANCE 11.35 FEET,
 QH0620'BOLT NO.3, AZIMUTH 11 DEG 25 MIN 43 SEC, DISTANCE 8.71 FEET.
 QH0620'
 QH0620'TWO 3/4 IN. UNSTAMPED REFERENCE BOLTS WERE FOUND ON NEARBY ROCK
 QH0620'OUTCROPS- ONE TO THE NORTHEAST AT AN AZIMUTH OF ABOUT 75 DEGREES AT A
 QH0620'DISTANCE OF ABOUT 11.6 FT. AND THE SECOND TO THE SOUTH AT AN AZIMUTH
 QH0620'OF ABOUT 190 DEGREES AND A DISTANCE OF ABOUT 8.9 FT.
 QH0620'THESE CORRESPOND CLOSELY TO BOLTS 2 AND 3 FROM THE ORIGINAL
 QH0620'DESCRIPTION ABOVE, BUT DO NOT CORRESPOND TO THE DATA GIVEN IN THE BOX
 QH0620'SCORE WHERE THE AZIMUTHS AND DISTANCES APPEAR TO BE MIXED UP.  THE
 QH0620'THIRD REFERENCE BOLT WAS NOT FOUND AND IS LIKELY BURIED UNDER THE NEW
 QH0620'PAVILION DESCRIBED BELOW.
 QH0620'A CONCRETE PAVILION ABOUT 10 FT. BY 10 FT. SQUARE, SITTING ON A GRAVEL
 QH0620'BASE, HAS BEEN RECENTLY CONSTRUCTED ABOUT 20 FT. NORTH OF THE STATION.
 QH0620'IT HAS A BRONZE PORTRAIT OF NEIL TILLOTSON IN THE CENTER AND COMPASS
 QH0620'DIRECTIONS AND DIRECTIONS TO NEARBY MOUNTAINS AND POINTS OF INTEREST
 QH0620'EMBEDDED IN THE CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2516 ***********************************************************************
 OC2516  DESIGNATION -  HICKS HILL
 OC2516  PID         -  OC2516
 OC2516  STATE/COUNTY-  NH/STRAFFORD
 OC2516  COUNTRY     -  US
 OC2516  USGS QUAD   -  DOVER WEST (2018)
 OC2516
 OC2516                         *CURRENT SURVEY CONTROL
 OC2516  ______________________________________________________________________
 OC2516* NAD 83(1996) POSITION- 43 10 05.60311(N) 070 56 21.89002(W)   ADJUSTED
 OC2516* NAVD 88 ORTHO HEIGHT -    94.    (meters)      308.    (feet) SCALED
 OC2516  ______________________________________________________________________
 OC2516  GEOID HEIGHT    -        -26.859 (meters)                     GEOID18
 OC2516  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 OC2516  HORZ ORDER      -  SECOND
 OC2516
 OC2516.The horizontal coordinates were established by classical geodetic methods
 OC2516.and adjusted by the National Geodetic Survey in May 1998.
 OC2516
 OC2516.The orthometric height was scaled from a topographic map.
 OC2516
 OC2516.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2516.GEOID18 height accuracy estimate available here.
 OC2516
 OC2516.Click photographs - Photos may exist for this station.
 OC2516
 OC2516.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2516
 OC2516. The following values were computed from the NAD 83(1996) position.
 OC2516
 OC2516;                    North         East     Units Scale Factor Converg.
 OC2516;SPC NH       -    74,486.872   359,136.994   MT  1.00000967   +0 29 51.2
 OC2516;SPC NH       -   244,379.01  1,178,268.62   sFT  1.00000967   +0 29 51.2
 OC2516;UTM  19      - 4,781,321.706   342,351.529   MT  0.99990574   -1 19 37.6
 OC2516
 OC2516!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2516!SPC NH       -   0.99998950  x   1.00000967  =   0.99999917
 OC2516!UTM  19      -   0.99998950  x   0.99990574  =   0.99989525
 OC2516
 OC2516:                Primary Azimuth Mark                     Grid Az
 OC2516:SPC NH       -  DURHAM THOMPSON HALL SPIRE               170 22 50.6
 OC2516:UTM  19      -  DURHAM THOMPSON HALL SPIRE               172 12 19.4
 OC2516
 OC2516_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4235181321(NAD 83)
 OC2516
 OC2516|---------------------------------------------------------------------|
 OC2516| PID    Reference Object                     Distance      Geod. Az  |
 OC2516|                                                           dddmmss.s |
 OC2516| OC2581 SOMERSWORTH LARGE STANDPIPE         APPROX.11.6 KM 0291805.7 |
 OC2516| OC2547 SOMERSWORTH GT FALLS DYE STACK      APPROX.11.8 KM 0334621.4 |
 OC2516| CE8225 HICKS HILL RM 1                      17.445 METERS 04645     |
 OC2516| OC2336 DOVER ST JOHNS ME CH SPIRE          APPROX. 6.4 KM 0582340.5 |
 OC2516| OC2335 PACIFIC MILLS LARGE BRICK STK       APPROX. 6.3 KM 0602816.3 |
 OC2516| OC2333 DOVER FIRST PARISH CONG CH          APPROX. 5.9 KM 0643219.3 |
 OC2516| OC2518 DURHAM COMMUNITY CHURCH SPIRE       APPROX. 4.2 KM 1603926.3 |
 OC2516| OC2519 DURHAM THOMPSON HALL SPIRE          APPROX. 3.6 KM 1705241.8 |
 OC2516| CE8226 HICKS HILL RM 2                      25.157 METERS 17952     |
 OC2516|---------------------------------------------------------------------|
 OC2516
 OC2516                          SUPERSEDED SURVEY CONTROL
 OC2516
 OC2516  NAD 83(1996)-  43 10 05.60310(N)    070 56 21.89007(W) AD(       ) 2
 OC2516  NAD 83(1992)-  43 10 05.60190(N)    070 56 21.88963(W) AD(       ) 2
 OC2516  NAD 83(1992)-  43 10 05.60193(N)    070 56 21.88957(W) AD(       ) 2
 OC2516  NAD 83(1986)-  43 10 05.60601(N)    070 56 21.89607(W) AD(       ) 2
 OC2516  NAD 27      -  43 10 05.30300(N)    070 56 23.67500(W) AD(       ) 2
 OC2516
 OC2516.Superseded values are not recommended for survey control.
 OC2516
 OC2516.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2516.See file dsdata.pdf to determine how the superseded data were derived.
 OC2516
 OC2516_MARKER: DS = TRIANGULATION STATION DISK
 OC2516_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC2516_STAMPING: HICKS HILL 1943
 OC2516_MARK LOGO: CGS
 OC2516_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2516+STABILITY: SURFACE MOTION
 OC2516
 OC2516  HISTORY     - Date     Condition        Report By
 OC2516  HISTORY     - 1943     MONUMENTED       CGS
 OC2516  HISTORY     - 1963     GOOD             CGS
 OC2516  HISTORY     - 20101016 GOOD             GEOCAC
 OC2516
 OC2516                          STATION DESCRIPTION
 OC2516
 OC2516'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2516'STATION IS LOCATED ABOUT 2.5 MILES NW OF DURHAM, AND ABOUT 4.0
 OC2516'MILES SW OF DOVER, ON THE W END OF A HIGH PROMINENT WOODED
 OC2516'HILL, LOCALLY KNOWN AS HICKS HILL, AND ON LAND OWNED BY JOHN
 OC2516'S. ELLIOTT.  IT IS 15 FEET N OF AN E-AND-W SKI-TRAIL THAT
 OC2516'CROSSES THE HILL, AND 12 FEET E OF A TRIANGULAR-BLAZED 8-INCH
 OC2516'PINE TREE.  THE DISK IS STAMPED HICKS HILL 1943 AND PROJECTS
 OC2516'6 INCHES.
 OC2516'
 OC2516'SURFACE AND UNDERGROUND MARKS ARE BRONZE STATION DISKS SET
 OC2516'IN CONCRETE.  REFERENCE MARKS ARE BRONZE REFERENCE DISKS SET
 OC2516'IN DRILL HOLES IN ROCK.  NO AZIMUTH MARK WAS SET.
 OC2516'
 OC2516'REFERENCE MARK 1 IS E OF THE STATION, SET IN A BOULDER ABOUT
 OC2516'2 BY 2 FEET IN DIAMETER ON THE S EDGE OF THE SKI-TRAIL.  THE
 OC2516'DISK IS STAMPED HICKS HILL NO 1 1943 AND IS SET FLUSH WITH
 OC2516'THE ROCK SURFACE.
 OC2516'
 OC2516'REFERENCE MARK 2 IS SSW OF THE STATION, SET IN BEDROCK IN
 OC2516'MIDDLE OF THE SKI-TRAIL ON THE S SLOPE OF THE HILL.  THE DISK
 OC2516'IS STAMPED HICKS HILL NO 2 1943 AND IS SET FLUSH WITH THE ROCK
 OC2516'SURFACE.
 OC2516'
 OC2516'TO REACH THE STATION FROM THE POST OFFICE IN DURHAM, GO E ON U.S.
 OC2516'HIGHWAY 4 FOR 1 BLOCK TO THE FIRST STREET TO THE LEFT, TURN
 OC2516'LEFT AND GO N ON MACADAM ROAD FOR 2.4 MILES TO A FORK AT A PARK
 OC2516'IN A TRIANGULAR-SHAPED PLOT OF GROUND.  BEAR LEFT AND GO 0.2
 OC2516'MILE TO A CLEARED TRAIL OVER THE HILL ON THE RIGHT, AND END
 OC2516'OF TRUCK TRAVEL.  FROM THIS POINT PACK IN AN E DIRECTION TO
 OC2516'THE TOP OF THE HILL AND THE TRIANGULAR-BLAZED PINE TREE ON THE
 OC2516'LEFT AND THE STATION.
 OC2516'
 OC2516'A 64-FOOT TOWER REQUIRED TO CLEAR ALL LINES.
 OC2516'
 OC2516'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 OC2516
 OC2516                          STATION RECOVERY (1963)
 OC2516
 OC2516'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GAW)
 OC2516'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 OC2516'
 OC2516'REFERENCE MARKS AND AZIMUTH MARK WERE NOT SEARCHED FOR.
 OC2516
 OC2516                          STATION RECOVERY (2010)
 OC2516
 OC2516'RECOVERY NOTE BY GEOCACHING 2010 (KH)
 OC2516'FOUND MAIN DISK HICKS HILL AND ITS REFERENCE MARK NO 2 IN GOOD
 OC2516'CONDITION. SEARCHED ALSO FOR REFERENCE MARK NO 1 BUT COULD NOT FIND
 OC2516'IT. CLOSEUP AND AREA PHOTOS ARE AVAILABLE ON GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8868 ***********************************************************************
 AH8868  SACS        -  This is a Secondary Airport Control Station.
 AH8868  DESIGNATION -  HIE A
 AH8868  PID         -  AH8868
 AH8868  STATE/COUNTY-  NH/COOS
 AH8868  COUNTRY     -  US
 AH8868  USGS QUAD   -  TWIN MOUNTAIN (2018)
 AH8868
 AH8868                         *CURRENT SURVEY CONTROL
 AH8868  ______________________________________________________________________
 AH8868* NAD 83(2011) POSITION- 44 22 02.09088(N) 071 32 43.48065(W)   ADJUSTED
 AH8868* NAD 83(2011) ELLIP HT-   289.727 (meters)        (06/27/12)   ADJUSTED
 AH8868* NAD 83(2011) EPOCH   -  2010.00
 AH8868* NAVD 88 ORTHO HEIGHT -   316.83  (meters)     1039.5   (feet) GPS OBS
 AH8868  ______________________________________________________________________
 AH8868  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8868  GEOID HEIGHT    -        -27.072 (meters)                     GEOID96
 AH8868  GEOID HEIGHT    -        -27.132 (meters)                     GEOID18
 AH8868  NAD 83(2011) X  -  1,445,774.082 (meters)                     COMP
 AH8868  NAD 83(2011) Y  - -4,332,371.504 (meters)                     COMP
 AH8868  NAD 83(2011) Z  -  4,437,557.260 (meters)                     COMP
 AH8868  LAPLACE CORR    -          4.66  (seconds)                    DEFLEC18
 AH8868
 AH8868  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8868  Standards:
 AH8868         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8868            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8868  -------------------------------------------------------------------
 AH8868  NETWORK    0.92   3.41           0.40   0.35   1.74      0.08274172
 AH8868  -------------------------------------------------------------------
 AH8868  Click here for local accuracies and other accuracy information.
 AH8868
 AH8868.This mark is at Mount Washington Regional Airport (HIE)
 AH8868
 AH8868.The horizontal coordinates were established by GPS observations
 AH8868.and adjusted by the National Geodetic Survey in June 2012.
 AH8868
 AH8868.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8868.been affixed to the stable North American tectonic plate. See 
 AH8868.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8868
 AH8868.The horizontal coordinates are valid at the epoch date displayed above
 AH8868.which is a decimal equivalence of Year/Month/Day.
 AH8868
 AH8868.The orthometric height was determined by GPS observations and a
 AH8868.high-resolution geoid model.
 AH8868
 AH8868.GPS derived orthometric heights for airport stations designated as
 AH8868.PACS or SACS are published to 2 decimal places.  This maintains
 AH8868.centimeter relative accuracy between the PACS and SACS.  It does
 AH8868.not indicate centimeter accuracy relative to other marks which are
 AH8868.part of the published vertical control network.
 AH8868
 AH8868.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8868.GEOID18 height accuracy estimate available here.
 AH8868
 AH8868.Click photographs - Photos may exist for this station.
 AH8868
 AH8868.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8868
 AH8868.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8868
 AH8868.The ellipsoidal height was determined by GPS observations
 AH8868.and is referenced to NAD 83.
 AH8868
 AH8868. The following values were computed from the NAD 83(2011) position.
 AH8868
 AH8868;                    North         East     Units Scale Factor Converg.
 AH8868;SPC NH       -   207,453.662   309,664.921   MT  0.99996781   +0 05 05.2
 AH8868;SPC NH       -   680,620.89  1,015,958.99   sFT  0.99996781   +0 05 05.2
 AH8868;UTM  19      - 4,915,814.793   297,185.343   MT  1.00010589   -1 46 49.8
 AH8868
 AH8868!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8868!SPC NH       -   0.99995457  x   0.99996781  =   0.99992238
 AH8868!UTM  19      -   0.99995457  x   1.00010589  =   1.00006046
 AH8868
 AH8868_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9718515814(NAD 83)
 AH8868
 AH8868                          SUPERSEDED SURVEY CONTROL
 AH8868
 AH8868  NAD 83(2007)-  44 22 02.09123(N)    071 32 43.48132(W) AD(2002.00) 0
 AH8868  ELLIP H (02/10/07)  289.744  (m)                       GP(2002.00)    
 AH8868  ELLIP H (07/01/02)  289.725  (m)                       GP(       ) 4 2
 AH8868  NAD 83(1996)-  44 22 02.09158(N)    071 32 43.48184(W) AD(       ) 1
 AH8868  ELLIP H (04/27/99)  289.750  (m)                       GP(       ) 1 1
 AH8868
 AH8868.Superseded values are not recommended for survey control.
 AH8868
 AH8868.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8868.See file dsdata.pdf to determine how the superseded data were derived.
 AH8868
 AH8868_MARKER: DD = SURVEY DISK
 AH8868_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH8868_STAMPING: HIE A 1998
 AH8868_MARK LOGO: NGS
 AH8868_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 AH8868_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8868+STABILITY: SURFACE MOTION
 AH8868_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8868+SATELLITE: SATELLITE OBSERVATIONS - 1998
 AH8868
 AH8868  HISTORY     - Date     Condition        Report By
 AH8868  HISTORY     - 1998     MONUMENTED       WOOLPT
 AH8868
 AH8868                          STATION DESCRIPTION
 AH8868
 AH8868'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8868'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8868'APPROXIMATELY 14.2 KM (8.80 MI) SOUTH OF LANCASTER, 6.0 KM (3.70 MI)
 AH8868'WEST OF MEADOWS, 5.5 KM (3.40 MI) EAST OF WHITEFIELD AT THE MOUNT
 AH8868'WASHINGTON REGIONAL AIRPORT.  OWNERSHIP--STATE OF NEW HAMPSHIRE, TOWN
 AH8868'OF WHITEFIELD, WHITEFIELD NH 03598.  TO REACH THE STATION FROM THE
 AH8868'JUNCTION OF U.S.  HIGHWAY 3 AND STATE HIGHWAY 116 AT THE TOWN SQUARE
 AH8868'IN WHITEFIELD, PROCEED EAST 2.6 KM (1.60 MI) TO COLBY ROAD ON THE
 AH8868'RIGHT.  TURN RIGHT AND PROCEED SOUTHEAST 2.17 KM (1.35 MI) ALONG COLBY
 AH8868'ROAD TO AIRPORT ROAD ON THE LEFT.  TURN LEFT AND PROCEED EAST 1.05 KM
 AH8868'(0.65 MI) ALONG AIRPORT ROAD TO E JOE ASTLE LANE ON THE LEFT.  TURN
 AH8868'LEFT AND PROCEED NORTH 0.08 KM (0.05 MI) ALONG E JOE ASTLE LANE TO THE
 AH8868'TERMINAL AND A GATE.  CONTINUE THROUGH THE GATE 0.08 KM (0.05 MI)
 AH8868'ALONG THE TAXIWAY TO RUNWAY 10-28.  TURN RIGHT AND PROCEED EAST 0.40
 AH8868'KM (0.25 MI) ALONG RUNWAY 10-28 TO THE STATION ON THE RIGHT.  THE
 AH8868'STATION IS A STANDARD NGS DISK STAMPED--HIE A 1998-- SET IN A ROUND
 AH8868'CONCRETE MONUMENT 0.3 M (1.0 FT) IN DIAMETER, WITH A STEEL ROD
 AH8868'IMBEDDED IN THE CONCRETE, RECESSED 0.05 M (0.16 FT) .  THE STATION IS
 AH8868'LOCATED 46.25 M (151.74 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 22
 AH8868'DEGREES EAST FROM THE WESTERLY RUNWAY EDGE MARKER LIGHT, 27.80 M
 AH8868'(91.21 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 55 DEGREES WEST FROM
 AH8868'THE EASTERLY RUNWAY EDGE MARKER LIGHT, AND 24.25 M (79.56 FT) ON A
 AH8868'MAGNETIC COMPASS BEARING OF SOUTH 15 DEGREES WEST FROM THE EDGE OF
 AH8868'RUNWAY 10-28.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT
 AH8868'CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8869 ***********************************************************************
 AH8869  SACS        -  This is a Secondary Airport Control Station.
 AH8869  DESIGNATION -  HIE B
 AH8869  PID         -  AH8869
 AH8869  STATE/COUNTY-  NH/COOS
 AH8869  COUNTRY     -  US
 AH8869  USGS QUAD   -  TWIN MOUNTAIN (2018)
 AH8869
 AH8869                         *CURRENT SURVEY CONTROL
 AH8869  ______________________________________________________________________
 AH8869* NAD 83(2011) POSITION- 44 22 06.16512(N) 071 32 17.23968(W)   ADJUSTED
 AH8869* NAD 83(2011) ELLIP HT-   300.457 (meters)        (06/27/12)   ADJUSTED
 AH8869* NAD 83(2011) EPOCH   -  2010.00
 AH8869* NAVD 88 ORTHO HEIGHT -   327.55  (meters)     1074.6   (feet) GPS OBS
 AH8869  ______________________________________________________________________
 AH8869  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8869  GEOID HEIGHT    -        -27.060 (meters)                     GEOID96
 AH8869  GEOID HEIGHT    -        -27.119 (meters)                     GEOID18
 AH8869  NAD 83(2011) X  -  1,446,299.814 (meters)                     COMP
 AH8869  NAD 83(2011) Y  - -4,332,111.398 (meters)                     COMP
 AH8869  NAD 83(2011) Z  -  4,437,654.667 (meters)                     COMP
 AH8869  LAPLACE CORR    -          4.96  (seconds)                    DEFLEC18
 AH8869
 AH8869  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8869  Standards:
 AH8869         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8869            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8869  -------------------------------------------------------------------
 AH8869  NETWORK    0.95   3.86           0.41   0.36   1.97      0.09262046
 AH8869  -------------------------------------------------------------------
 AH8869  Click here for local accuracies and other accuracy information.
 AH8869
 AH8869.This mark is at Mount Washington Regional Airport (HIE)
 AH8869
 AH8869.The horizontal coordinates were established by GPS observations
 AH8869.and adjusted by the National Geodetic Survey in June 2012.
 AH8869
 AH8869.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8869.been affixed to the stable North American tectonic plate. See 
 AH8869.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8869
 AH8869.The horizontal coordinates are valid at the epoch date displayed above
 AH8869.which is a decimal equivalence of Year/Month/Day.
 AH8869
 AH8869.The orthometric height was determined by GPS observations and a
 AH8869.high-resolution geoid model.
 AH8869
 AH8869.GPS derived orthometric heights for airport stations designated as
 AH8869.PACS or SACS are published to 2 decimal places.  This maintains
 AH8869.centimeter relative accuracy between the PACS and SACS.  It does
 AH8869.not indicate centimeter accuracy relative to other marks which are
 AH8869.part of the published vertical control network.
 AH8869
 AH8869.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8869.GEOID18 height accuracy estimate available here.
 AH8869
 AH8869.Click photographs - Photos may exist for this station.
 AH8869
 AH8869.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8869
 AH8869.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8869
 AH8869.The ellipsoidal height was determined by GPS observations
 AH8869.and is referenced to NAD 83.
 AH8869
 AH8869. The following values were computed from the NAD 83(2011) position.
 AH8869
 AH8869;                    North         East     Units Scale Factor Converg.
 AH8869;SPC NH       -   207,580.301   310,245.721   MT  0.99996796   +0 05 23.6
 AH8869;SPC NH       -   681,036.37  1,017,864.50   sFT  0.99996796   +0 05 23.6
 AH8869;UTM  19      - 4,915,922.475   297,770.038   MT  1.00010298   -1 46 31.5
 AH8869
 AH8869!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8869!SPC NH       -   0.99995289  x   0.99996796  =   0.99992085
 AH8869!UTM  19      -   0.99995289  x   1.00010298  =   1.00005587
 AH8869
 AH8869_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9777015922(NAD 83)
 AH8869
 AH8869                          SUPERSEDED SURVEY CONTROL
 AH8869
 AH8869  NAD 83(2007)-  44 22 06.16546(N)    071 32 17.24035(W) AD(2002.00) 0
 AH8869  ELLIP H (02/10/07)  300.474  (m)                       GP(2002.00)    
 AH8869  ELLIP H (07/01/02)  300.454  (m)                       GP(       ) 4 2
 AH8869  NAD 83(1996)-  44 22 06.16582(N)    071 32 17.24086(W) AD(       ) 1
 AH8869  ELLIP H (04/27/99)  300.480  (m)                       GP(       ) 1 1
 AH8869
 AH8869.Superseded values are not recommended for survey control.
 AH8869
 AH8869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8869.See file dsdata.pdf to determine how the superseded data were derived.
 AH8869
 AH8869_MARKER: DD = SURVEY DISK
 AH8869_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH8869_STAMPING: HIE B 1998
 AH8869_MARK LOGO: NGS
 AH8869_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 AH8869_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8869+STABILITY: SURFACE MOTION
 AH8869_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8869+SATELLITE: SATELLITE OBSERVATIONS - 1998
 AH8869
 AH8869  HISTORY     - Date     Condition        Report By
 AH8869  HISTORY     - 1998     MONUMENTED       WOOLPT
 AH8869
 AH8869                          STATION DESCRIPTION
 AH8869
 AH8869'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8869'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8869'APPROXIMATELY 14.2 KM (8.80 MI) SOUTH OF LANCASTER, 6.0 KM (3.70 MI)
 AH8869'WEST OF MEADOWS, 5.5 KM (3.40 MI) EAST OF WHITEFIELD, AT THE MT
 AH8869'WASHINGTON REGIONAL AIRPORT.  OWNERSHIP--STATE OF NEW HAMPSHIRE, TOWN
 AH8869'OF WHITEFIELD, MT WASHINGTON REGIONAL AIRPORT, WHITEFIELD NH 03598. TO
 AH8869'REACH THE STATION FROM THE JUNCTION OF U.S.  HIGHWAY 3 AND STATE
 AH8869'HIGHWAY 116 AT THE TOWN SQUARE IN WHITEFIELD, PROCEED EAST 2.6 KM
 AH8869'(1.60 MI) ALONG STATE HIGHWAY 116 TO COLBY ROAD ON THE RIGHT.  TURN
 AH8869'RIGHT AND PROCEED SOUTHEAST 2.17 KM (1.35 MI) ALONG COLBY ROAD TO
 AH8869'AIRPORT ROAD ON THE LEFT.  TURN LEFT AND PROCEED EAST 1.05 KM (0.65
 AH8869'MI) ON AIRPORT ROAD TO E JOE ASTLE LANE ON THE LEFT.  TURN LEFT AND
 AH8869'PROCEED NORTH 0.08 KM (0.05 MI) ALONG E JOE ASTLE LANE TO THE TERMINAL
 AH8869'AND A GATE.  CONTINUE THROUGH THE GATE AND PROCEED NORTH 0.08 KM (0.05
 AH8869'MI) ALONG THE TAXIWAY TO RUNWAY 10-28.  TURN RIGHT AND PROCEED EAST
 AH8869'0.98 KM (0.60 MI) ALONG RUNWAY 10-28 TO THE END OF THE RUNWAY AND THE
 AH8869'STATION ON THE LEFT SET ON THE PROJECTED EXTENSION OF THE WESTERLY
 AH8869'EDGE OF THE AIRPLANE TURNAROUND AT THE END OF RUNWAY 10-28.  THE
 AH8869'STATION IS A STANDARD NGS DISK STAMPED--HIE B 1998-- SET IN A ROUND
 AH8869'CONCRETE MONUMENT 0.3 M (1.0 FT) IN DIAMETER, WITH A STEEL ROD
 AH8869'IMBEDDED IN THE CONCRETE, RECESSED 0.05 M (0.16 FT) BELOW THE GROUND.
 AH8869'THE STATION IS LOCATED 56.25 M (184.55 FT) ON A MAGNETIC COMPASS
 AH8869'BEARING OF SOUTH 81 DEGREES EAST FROM A WINDSOCK, 55.10 M (180.77 FT)
 AH8869'ON A MAGNETIC COMPASS BEARING OF NORTH 10 DEGREES WEST FROM THE CORNER
 AH8869'OF RUNWAY 10-28, 53.05 M (174.05 FT) ON A MAGNETIC COMPASS BEARING OF
 AH8869'NORTH 31 DEGREES WEST FROM THE CENTERLINE OF A VASI LIGHT, AND 49.80 M
 AH8869'(163.39 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 25 DEGREES EAST
 AH8869'FROM THE EDGE OF THE RUNWAY ON THE PROJECTED EXTENSION OF THE WESTERLY
 AH8869'EDGE OF THE AIRPLANE TURNAROUND AT THE END OF RUNWAY 10-28.  THIS
 AH8869'STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0985 ***********************************************************************
 PF0985  DESIGNATION -  HIGH
 PF0985  PID         -  PF0985
 PF0985  STATE/COUNTY-  NH/GRAFTON
 PF0985  COUNTRY     -  US
 PF0985  USGS QUAD   -  FRANCONIA (2018)
 PF0985
 PF0985                         *CURRENT SURVEY CONTROL
 PF0985  ______________________________________________________________________
 PF0985* NAD 83(1996) POSITION- 44 09 38.37418(N) 071 38 40.04206(W)   ADJUSTED
 PF0985* NAVD 88 ORTHO HEIGHT -  1597.9   (meters)     5242.    (feet) VERTCON
 PF0985  ______________________________________________________________________
 PF0985  GEOID HEIGHT    -        -26.839 (meters)                     GEOID18
 PF0985  LAPLACE CORR    -          6.34  (seconds)                    DEFLEC18
 PF0985  HORZ ORDER      -  SECOND
 PF0985
 PF0985.The horizontal coordinates were established by classical geodetic methods
 PF0985.and adjusted by the National Geodetic Survey in May 1998.
 PF0985
 PF0985.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0985.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0985
 PF0985.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0985.GEOID18 height accuracy estimate available here.
 PF0985
 PF0985.Click photographs - Photos may exist for this station.
 PF0985
 PF0985.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0985
 PF0985. The following values were computed from the NAD 83(1996) position.
 PF0985
 PF0985;                    North         East     Units Scale Factor Converg.
 PF0985;SPC NH       -   184,491.998   301,776.549   MT  0.99996671   +0 00 55.7
 PF0985;SPC NH       -   605,287.50    990,078.56   sFT  0.99996671   +0 00 55.7
 PF0985;SPC VT       -   184,847.274   568,432.116   MT  1.00002186   +0 35 45.8
 PF0985;SPC VT       -   606,453.10  1,864,931.03   sFT  1.00002186   +0 35 45.8
 PF0985;UTM  19      - 4,893,117.902   288,553.720   MT  1.00014990   -1 50 34.8
 PF0985
 PF0985!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0985!SPC NH       -   0.99975372  x   0.99996671  =   0.99972044
 PF0985!SPC VT       -   0.99975372  x   1.00002186  =   0.99977557
 PF0985!UTM  19      -   0.99975372  x   1.00014990  =   0.99990358
 PF0985
 PF0985:                Primary Azimuth Mark                     Grid Az
 PF0985:SPC NH       -  HIGH AZ MK                               267 55 03.9
 PF0985:SPC VT       -  HIGH AZ MK                               267 20 13.8
 PF0985:UTM  19      -  HIGH AZ MK                               269 46 34.4
 PF0985
 PF0985_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8855393117(NAD 83)
 PF0985
 PF0985|---------------------------------------------------------------------|
 PF0985| PID    Reference Object                     Distance      Geod. Az  |
 PF0985|                                                           dddmmss.s |
 PF0985| PF0986 LAFAYETTE HIGH RM 1                   9.113 METERS 05641     |
 PF0985| DA5097 HIGH RM 2                             9.168 METERS 14140     |
 PF0985| DA5096 HIGH AZ MK                                         2675559.6 |
 PF0985|---------------------------------------------------------------------|
 PF0985
 PF0985                          SUPERSEDED SURVEY CONTROL
 PF0985
 PF0985  NAD 83(1996)-  44 09 38.37310(N)    071 38 40.04158(W) AD(       ) 2
 PF0985  NAD 83(1992)-  44 09 38.37313(N)    071 38 40.04184(W) AD(       ) 2
 PF0985  NAD 83(1992)-  44 09 38.37929(N)    071 38 40.04655(W) AD(       ) 2
 PF0985  NAD 83(1986)-  44 09 38.38118(N)    071 38 40.04761(W) AD(       ) 2
 PF0985  NAD 27      -  44 09 38.14646(N)    071 38 41.74419(W) AD(       ) 2
 PF0985  NGVD 29 (07/19/86) 1597.9    (m)         5242.     (f) VERT ANG       
 PF0985
 PF0985.Superseded values are not recommended for survey control.
 PF0985
 PF0985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0985.See file dsdata.pdf to determine how the superseded data were derived.
 PF0985
 PF0985_MARKER: DS = TRIANGULATION STATION DISK
 PF0985_SETTING: 66 = SET IN ROCK OUTCROP
 PF0985_STAMPING: HIGH 1958
 PF0985_MARK LOGO: CGS
 PF0985_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0985+STABILITY: POSITION/ELEVATION WELL
 PF0985
 PF0985  HISTORY     - Date     Condition        Report By
 PF0985  HISTORY     - 1958     MONUMENTED       CGS
 PF0985  HISTORY     - 1989     POOR             USPSQD
 PF0985  HISTORY     - 20040810 POOR             GEOCAC
 PF0985
 PF0985                          STATION DESCRIPTION
 PF0985
 PF0985'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0985'STATION IS APPROXIMATELY 8.75 MILES SOUTH-SOUTHEAST OF BETHLEHEM
 PF0985'AND ON THE SOUTH SIDE OF THE HIGHEST POINT OF MT. LAFAYETTE.
 PF0985'
 PF0985'TO REACH FROM THE JUNCTION OF U.S. HIGHWAYS 302 AND 3 AND
 PF0985'STATE HIGHWAY 10 IN TWIN MOUNTAIN, GO SOUTHWESTERLY ON U.S.
 PF0985'HIGHWAY 3 FOR 7.45 MILES TO THE FRANCONIA TOWN LINE, CONTINUE
 PF0985'ON U.S. HIGHWAY 3 FOR 2.1 MILES TO THE JUNCTION OF STATE
 PF0985'HIGHWAY 141, CONTINUE ON U.S. HIGHWAY 3 FOR 2.9 MILES TO
 PF0985'THE JUNCTION OF STATE HIGHWAY 18, BEAR LEFT AND CONTINUE
 PF0985'ON U.S. HIGHWAY 3 FOR 0.4 MILE TO A SMALL PARKING AREA AND
 PF0985'A SIGN GREENLEAF TRAIL ON THE LEFT AND THE END OF TRUCK
 PF0985'TRAVEL.  FROM THE SIGN FOLLOW THE GREENLEAF TRAIL FOR
 PF0985'APPROXIMATELY 2.5 MILES TO THE GREENLEAF HUT AND THE
 PF0985'AZIMUTH MARK 86 FEET WEST OF THE SOUTHWEST CORNER OF THE
 PF0985'HUT.  (EAST OF THE GREENLEAF HUT THERE IS A LAKE WHERE WATER
 PF0985'CAN BE OBTAINED.) CONTINUE EASTERLY ON GREENLEAF TRAIL
 PF0985'FOR 1.2 MILES TO SUMMIT AND THE STATION ON THE SOUTHERLY
 PF0985'PART OF THE SUMMIT.  (ABOUT A 3-HOUR PACK)
 PF0985'
 PF0985'STATION MARK, A STANDARD DISK STAMPED HIGH 1958, IS CEMENTED
 PF0985'IN A DRILL HOLE IN BEDROCK WHICH PROJECTS 3 FEET ON THE WEST
 PF0985'SIDE.  IT IS 62.5 FEET SOUTH-SOUTHWEST OF A 2 FOOT BY 4
 PF0985'FOOT SIGN WHICH READS FRANCONIA RIDGE TRAIL AND 25 FEET
 PF0985'EAST OF THE SOUTHWEST CORNER OF A LARGE ROCK FOUNDATION.
 PF0985'
 PF0985'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED HIGH NO 1 1958,
 PF0985'IS CEMENTED IN AN OLD DRILL HOLE IN BEDROCK ON THE EAST SIDE
 PF0985'OF RIDGE.  IT IS 46 FEET SOUTH OF A 2 FOOT BY 4 FOOT SIGN
 PF0985'WHICH READS FRANCONIA RIDGE TRAIL AND 32 FEET EAST-SOUTHEAST
 PF0985'OF THE SOUTHEAST CORNER OF A ROCK FOUNDATION.
 PF0985'
 PF0985'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED HIGH NO 2 1958,
 PF0985'IS CEMENTED IN A DRILL HOLE IN BEDROCK WHICH IS ON THE SOUTH
 PF0985'SIDE OF RIDGE.  IT IS 13 FEET NORTH OF THE SOUTH SIDE OF
 PF0985'RIDGE.
 PF0985'
 PF0985'AZIMUTH MARK, A STANDARD DISK STAMPED HIGH 1958, IS CEMENTED IN
 PF0985'A DRILL HOLE IN BEDROCK WHICH PROJECTS 4 FEET ON THE SOUTHEAST
 PF0985'SIDE.  IT IS 86 FEET WEST OF THE SOUTHWEST CORNER OF GREENLEAF
 PF0985'HUT AND 39 FEET WEST-SOUTHWEST OF THE JUNCTION OF GREENLEAF
 PF0985'TRAIL AND OLD BRIDAL PATH.
 PF0985
 PF0985                          STATION RECOVERY (1989)
 PF0985
 PF0985'RECOVERY NOTE BY US POWER SQUADRON 1989 (JBD)
 PF0985'MARK RECOVERED IN POOR CONDITION.
 PF0985
 PF0985                          STATION RECOVERY (2004)
 PF0985
 PF0985'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 PF0985'THE DISK IS ALMOST UNREADABLE
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1427 ***********************************************************************
 OC1427  DESIGNATION -  HIGHLAND
 OC1427  PID         -  OC1427
 OC1427  STATE/COUNTY-  NH/BELKNAP
 OC1427  COUNTRY     -  US
 OC1427  USGS QUAD   -  HOLDERNESS (2018)
 OC1427
 OC1427                         *CURRENT SURVEY CONTROL
 OC1427  ______________________________________________________________________
 OC1427* NAD 83(1996) POSITION- 43 40 54.17115(N) 071 31 52.93465(W)   ADJUSTED
 OC1427* NAVD 88 ORTHO HEIGHT -   328.6   (meters)     1078.    (feet) VERTCON
 OC1427  ______________________________________________________________________
 OC1427  GEOID HEIGHT    -        -27.317 (meters)                     GEOID18
 OC1427  LAPLACE CORR    -         -0.75  (seconds)                    DEFLEC18
 OC1427  HORZ ORDER      -  FIRST
 OC1427
 OC1427.The horizontal coordinates were established by classical geodetic methods
 OC1427.and adjusted by the National Geodetic Survey in May 1998.
 OC1427
 OC1427.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1427.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1427
 OC1427.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1427.GEOID18 height accuracy estimate available here.
 OC1427
 OC1427.Click photographs - Photos may exist for this station.
 OC1427
 OC1427.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1427
 OC1427. The following values were computed from the NAD 83(1996) position.
 OC1427
 OC1427;                    North         East     Units Scale Factor Converg.
 OC1427;SPC NH       -   131,286.480   310,909.051   MT  0.99996813   +0 05 36.4
 OC1427;SPC NH       -   430,729.06  1,020,040.78   sFT  0.99996813   +0 05 36.4
 OC1427;UTM  19      - 4,839,636.488   295,964.652   MT  1.00011208   -1 44 56.0
 OC1427
 OC1427!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1427!SPC NH       -   0.99995276  x   0.99996813  =   0.99992089
 OC1427!UTM  19      -   0.99995276  x   1.00011208  =   1.00006484
 OC1427
 OC1427:                Primary Azimuth Mark                     Grid Az
 OC1427:SPC NH       -  RED HILL                                 035 37 07.5
 OC1427:UTM  19      -  RED HILL                                 037 27 39.9
 OC1427
 OC1427_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9596439636(NAD 83)
 OC1427
 OC1427|---------------------------------------------------------------------|
 OC1427| PID    Reference Object                     Distance      Geod. Az  |
 OC1427|                                                           dddmmss.s |
 OC1427| OC1358 RED HILL                            APPROX.10.1 KM 0354243.9 |
 OC1427| DA2678 HIGHLAND RM 1                        11.690 METERS 23117     |
 OC1427| DA2679 HIGHLAND RM 2                         8.837 METERS 33629     |
 OC1427|---------------------------------------------------------------------|
 OC1427
 OC1427                          SUPERSEDED SURVEY CONTROL
 OC1427
 OC1427  NAD 83(1996)-  43 40 54.16969(N)    071 31 52.93413(W) AD(       ) 1
 OC1427  NAD 83(1992)-  43 40 54.17005(N)    071 31 52.93521(W) AD(       ) 1
 OC1427  NAD 83(1992)-  43 40 54.17600(N)    071 31 52.93671(W) AD(       ) 1
 OC1427  NAD 83(1986)-  43 40 54.17957(N)    071 31 52.93945(W) AD(       ) 1
 OC1427  NAD 27      -  43 40 53.91330(N)    071 31 54.66880(W) AD(       ) 1
 OC1427  NGVD 29 (07/19/86)  328.7    (m)         1078.     (f) VERT ANG       
 OC1427
 OC1427.Superseded values are not recommended for survey control.
 OC1427
 OC1427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1427.See file dsdata.pdf to determine how the superseded data were derived.
 OC1427
 OC1427_MARKER: DS = TRIANGULATION STATION DISK
 OC1427_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC1427_STAMPING: HIGHLAND 1958
 OC1427_MARK LOGO: CGS
 OC1427_PROJECTION: FLUSH
 OC1427_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC1427+STABILITY: SURFACE MOTION
 OC1427
 OC1427  HISTORY     - Date     Condition        Report By
 OC1427  HISTORY     - 1958     MONUMENTED       CGS
 OC1427  HISTORY     - 1978     GOOD             NGS
 OC1427
 OC1427                          STATION DESCRIPTION
 OC1427
 OC1427'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1427'THE STATION IS APPROXIMATELY 5 MILES EAST-SOUTHEAST OF ASHLAND,
 OC1427'2.6 MILES NORTHWEST OF MEREDITH, ON THE SUMMIT OF MC CRILLIS
 OC1427'HILL, AND ON THE PROPERTY OF MR. AND MRS. CHARLES B. ALBAN.
 OC1427'
 OC1427'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE HIGHWAY
 OC1427'25B, ABOUT 8.3 MILES SOUTHEAST OF ASHLAND, GO SOUTHEAST ON
 OC1427'HIGHWAY 3 FOR 0.7 MILE TO A SIDE ROAD RIGHT, TURN RIGHT AND
 OC1427'GO 1.45 MILES SOUTHWEST, TOWARD WINONA TO A SIDE ROAD RIGHT,
 OC1427'TURN RIGHT AND GO WEST, UP HILL FOR 0.4 MILE TO A POWER
 OC1427'LINE CROSSING, CONTINUE STRAIGHT AHEAD FOR 0.25 MILE TO
 OC1427'ROAD FORKS.  TAKE THE RIGHT FORK AND GO 0.2 MILE TO PRIVATE
 OC1427'ROAD RIGHT AND SIGN ALBAN AND STARHAVEN, TURN RIGHT ON PRIVATE
 OC1427'ROAD AND GO 0.25 MILE TO TOP OF HILL AND THE STATION ON
 OC1427'THE LEFT.
 OC1427'
 OC1427'STATION MARKS ARE STANDARD DISKS STAMPED HIGHLAND 1958.  THE
 OC1427'SURFACE DISK IS SET IN A SQUARE CONCRETE POST FLUSH WITH
 OC1427'THE SURFACE OF THE GROUND.  IT IS 18 FEET SOUTH-SOUTHWEST
 OC1427'OF A 12-INCH PINE TREE AND 83 FEET SOUTHEAST OF THE SOUTHWEST
 OC1427'CORNER OF A LARGE HOUSE.  THE UNDERGROUND DISK IS SET IN AN
 OC1427'IRREGULAR MASS OF CONCRETE 24 INCHES BELOW THE SURFACE OF
 OC1427'THE GROUND.
 OC1427'
 OC1427'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED HIGHLAND NO
 OC1427'1 1958, IS CEMENTED IN A DRILL HOLE IN A LARGE BOULDER.  IT
 OC1427'IS 69 FEET SOUTH-SOUTHEAST OF THE SOUTHWEST CORNER OF LARGE
 OC1427'HOUSE AND 45 FEET WEST OF A 12-INCH PINE TREE.
 OC1427'
 OC1427'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED HIGHLAND NO
 OC1427'2 1958, IS CEMENTED IN A DRILL HOLE IN ROCK OUTCROP.  IT
 OC1427'IS 28 FEET NORTHWEST OF A 12-INCH PINE TREE AND 68.5 FEET
 OC1427'SOUTH-SOUTHEAST OF THE SOUTHEAST CORNER OF LARGE HOUSE.
 OC1427'
 OC1427'NOTE--NO AZIMUTH MARK WAS SET.
 OC1427
 OC1427                          STATION RECOVERY (1978)
 OC1427
 OC1427'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (GEL)
 OC1427'THIS STATION WAS USED FOR CHECK ANGLE PURPOSES ONLY AND WAS NOT
 OC1427'OCCUPIED AT THIS TIME.
 OC1427'
 OC1427'TO REACH THE STATION IS ADEQUATE AND THE STATION MARK AND REFERENCE
 OC1427'MARKS 1 AND 2 WERE RECOVERED IN GOOD CONDITION.  UPON RECOVERING
 OC1427'THE REFERENCE MARKS THE DISTANCES TO THEM WERE FOUND REVERSED
 OC1427'AND IS AS STATED.
 OC1427'
 OC1427'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2.6 MILES
 OC1427'NORTHWEST OF MEREDITH.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0908 ***********************************************************************
 PF0908  DESIGNATION -  HILL
 PF0908  PID         -  PF0908
 PF0908  STATE/COUNTY-  NH/COOS
 PF0908  COUNTRY     -  US
 PF0908  USGS QUAD   -  MILAN (2018)
 PF0908
 PF0908                         *CURRENT SURVEY CONTROL
 PF0908  ______________________________________________________________________
 PF0908* NAD 83(1996) POSITION- 44 30 52.31719(N) 071 10 59.56226(W)   ADJUSTED
 PF0908* NAVD 88 ORTHO HEIGHT -   546.    (meters)     1791.    (feet) SCALED
 PF0908  ______________________________________________________________________
 PF0908  GEOID HEIGHT    -        -26.675 (meters)                     GEOID18
 PF0908  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 PF0908  HORZ ORDER      -  THIRD
 PF0908
 PF0908.The horizontal coordinates were established by classical geodetic methods
 PF0908.and adjusted by the National Geodetic Survey in May 1998.
 PF0908
 PF0908.The orthometric height was scaled from a topographic map.
 PF0908
 PF0908.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0908.GEOID18 height accuracy estimate available here.
 PF0908
 PF0908.Click photographs - Photos may exist for this station.
 PF0908
 PF0908.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0908
 PF0908. The following values were computed from the NAD 83(1996) position.
 PF0908
 PF0908;                    North         East     Units Scale Factor Converg.
 PF0908;SPC NH       -   223,926.105   338,438.134   MT  0.99998483   +0 20 20.2
 PF0908;SPC NH       -   734,664.23  1,110,359.11   sFT  0.99998483   +0 20 20.2
 PF0908;UTM  19      - 4,931,341.716   326,481.921   MT  0.99997028   -1 31 51.6
 PF0908
 PF0908!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0908!SPC NH       -   0.99991860  x   0.99998483  =   0.99990343
 PF0908!UTM  19      -   0.99991860  x   0.99997028  =   0.99988888
 PF0908
 PF0908:                Primary Azimuth Mark                     Grid Az
 PF0908:SPC NH       -  MILAN                                    333 19 31.7
 PF0908:UTM  19      -  MILAN                                    335 11 43.5
 PF0908
 PF0908_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2648131341(NAD 83)
 PF0908
 PF0908|---------------------------------------------------------------------|
 PF0908| PID    Reference Object                     Distance      Geod. Az  |
 PF0908|                                                           dddmmss.s |
 PF0908| PF0903 MILAN                               APPROX. 7.2 KM 3333951.9 |
 PF0908|---------------------------------------------------------------------|
 PF0908
 PF0908                          SUPERSEDED SURVEY CONTROL
 PF0908
 PF0908  NAD 83(1996)-  44 30 52.31695(N)    071 10 59.56238(W) AD(       ) 3
 PF0908  NAD 83(1992)-  44 30 52.31715(N)    071 10 59.56309(W) AD(       ) 3
 PF0908  NAD 83(1992)-  44 30 52.32024(N)    071 10 59.56220(W) AD(       ) 3
 PF0908  NAD 83(1986)-  44 30 52.32406(N)    071 10 59.56759(W) AD(       ) 3
 PF0908  NAD 27      -  44 30 52.11900(N)    071 11 01.29600(W) AD(       ) 3
 PF0908
 PF0908.Superseded values are not recommended for survey control.
 PF0908
 PF0908.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0908.See file dsdata.pdf to determine how the superseded data were derived.
 PF0908
 PF0908_MARKER: DT = TOPOGRAPHIC STATION DISK
 PF0908_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 PF0908_STAMPING: HILL 1959
 PF0908_MARK LOGO: CGS
 PF0908_MAGNETIC: P = MARKER IS A STEEL PIPE
 PF0908_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0908
 PF0908  HISTORY     - Date     Condition        Report By
 PF0908  HISTORY     - 1959     MONUMENTED       CGS
 PF0908
 PF0908                          STATION DESCRIPTION
 PF0908
 PF0908'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JJC)
 PF0908'TO REACH THE STATION FROM THE POST OFFICE IN MILAN, NEW HAMPSHIRE,
 PF0908'GO SOUTH ON STATE ROUTE 16 FOR 4.75 MILES TO CATES HILL ROAD ON THE
 PF0908'RIGHT.  TURN RIGHT AND GO 1.45 MILES TO A T-ROAD.  TURN RIGHT AND
 PF0908'GO 0.1 MILES TO HIGH POINT OF ROAD AND THE END OF TRUCK TRAVEL.
 PF0908'THE STATION IS APPROXIMATELY 230 YARDS EAST OF THE ROAD AND ON
 PF0908'THE NORTH SIDE OF A SMALL CLUMP OF TREES ON THE HIGHEST POINT OF
 PF0908'THE HILL.  43 FEET EAST OF THE WEST END OF THE GROUP OF TREES AND
 PF0908'10.2 FEET NORTH OF A 4 INCH WHITE BIRCH TREE.  THE STATION IS A
 PF0908'STANDARD TOPOGRAPHIC STATION DISC STAMPED HILL 1959 BRAZED TO THE
 PF0908'TOP OF A 3 INCH CAST IRON PIPE WHICH PROJECTS 18 INCHES ABOVE
 PF0908'THE GROUND.  THE PIPE IS IN THE CENTER OF A SMALL CAIRN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2443 ***********************************************************************
 OC2443  DESIGNATION -  HILL 1908
 OC2443  PID         -  OC2443
 OC2443  STATE/COUNTY-  NH/ROCKINGHAM
 OC2443  COUNTRY     -  US
 OC2443  USGS QUAD   -  PORTSMOUTH (2018)
 OC2443
 OC2443                         *CURRENT SURVEY CONTROL
 OC2443  ______________________________________________________________________
 OC2443* NAD 83(1996) POSITION- 43 06 40.70441(N) 070 50 15.99577(W)   ADJUSTED
 OC2443* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 OC2443  ______________________________________________________________________
 OC2443  GEOID HEIGHT    -        -26.742 (meters)                     GEOID18
 OC2443  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 OC2443  HORZ ORDER      -  THIRD
 OC2443
 OC2443.The horizontal coordinates were established by classical geodetic methods
 OC2443.and adjusted by the National Geodetic Survey in May 1998.
 OC2443
 OC2443.The orthometric height was scaled from a topographic map.
 OC2443
 OC2443.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2443.GEOID18 height accuracy estimate available here.
 OC2443
 OC2443.Click photographs - Photos may exist for this station.
 OC2443
 OC2443.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2443
 OC2443. The following values were computed from the NAD 83(1996) position.
 OC2443
 OC2443;                    North         East     Units Scale Factor Converg.
 OC2443;SPC NH       -    68,240.684   367,464.279   MT  1.00002264   +0 33 59.4
 OC2443;SPC NH       -   223,886.31  1,205,589.06   sFT  1.00002264   +0 33 59.4
 OC2443;UTM  19      - 4,774,814.494   350,474.796   MT  0.99987504   -1 15 22.3
 OC2443
 OC2443!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2443!SPC NH       -   1.00000188  x   1.00002264  =   1.00002452
 OC2443!UTM  19      -   1.00000188  x   0.99987504  =   0.99987692
 OC2443
 OC2443:                Primary Azimuth Mark                     Grid Az
 OC2443:SPC NH       -  WENT                                     323 46 54.0
 OC2443:UTM  19      -  WENT                                     325 36 15.7
 OC2443
 OC2443_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5047474814(NAD 83)
 OC2443
 OC2443|---------------------------------------------------------------------|
 OC2443| PID    Reference Object                     Distance      Geod. Az  |
 OC2443|                                                           dddmmss.s |
 OC2443| OC2346 BARN CUPOLA DBL WINDOWS SLATS       APPROX. 2.8 KM 0005733.7 |
 OC2443| OC2349 YELLOW CUP HORIZONTAL STRIPES       APPROX. 4.2 KM 0093407.1 |
 OC2443| OC2403 DOVER PT RED TOP BARN CUPOLA        APPROX. 1.2 KM 0271907.9 |
 OC2443| OC2398 DOVER POINT WHITE FLAGSTAFF         APPROX. 1.5 KM 0303536.5 |
 OC2443| OC2399 DOVER POINT HOUSE CUPOLA            APPROX. 1.4 KM 0325034.9 |
 OC2443| OC2441 HILL WINDMILL                       480.704 METERS 0332859.3 |
 OC2443| OC2404 DRAW SIGNAL POLE E END BRKWTR       APPROX. 1.4 KM 0480034.1 |
 OC2443| OC2472 NEWINGTON RR STA NW CHIMNEY         APPROX. 1.5 KM 0632450.0 |
 OC2443| OC2473 NEWINGTON RR STA SE CHIMNEY         APPROX. 1.5 KM 0633212.9 |
 OC2443| OC2445 HILL ONE                            420.697 METERS 2002523.1 |
 OC2443| OC2448 D                                   APPROX. 1.2 KM 2833009.6 |
 OC2443| OC2447 FOX POINT WINDMILL                  APPROX. 1.8 KM 3024438.7 |
 OC2443| OC2339 OYSTER RIVER FLAGSTAFF              APPROX. 2.9 KM 3084044.5 |
 OC2443| OC2330 WENT                                APPROX. 3.9 KM 3242053.4 |
 OC2443| OC2344 PINKHAMS BARN 2 GABLES              APPROX. 3.9 KM 3581544.9 |
 OC2443|---------------------------------------------------------------------|
 OC2443
 OC2443                          SUPERSEDED SURVEY CONTROL
 OC2443
 OC2443  NAD 83(1996)-  43 06 40.70440(N)    070 50 15.99578(W) AD(       ) 3
 OC2443  NAD 83(1992)-  43 06 40.70361(N)    070 50 15.99576(W) AD(       ) 3
 OC2443  NAD 83(1992)-  43 06 40.70361(N)    070 50 15.99577(W) AD(       ) 3
 OC2443  NAD 83(1986)-  43 06 40.70754(N)    070 50 16.00181(W) AD(       ) 3
 OC2443  NAD 27      -  43 06 40.39400(N)    070 50 17.80200(W) AD(       ) 3
 OC2443  USSD        -  43 06 40.97200(N)    070 50 17.84100(W) AD(       ) 3
 OC2443
 OC2443.Superseded values are not recommended for survey control.
 OC2443
 OC2443.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2443.See file dsdata.pdf to determine how the superseded data were derived.
 OC2443
 OC2443_MARKER: H = DRILL HOLE
 OC2443_SETTING: 66 = SET IN ROCK OUTCROP
 OC2443_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2443+STABILITY: POSITION/ELEVATION WELL
 OC2443
 OC2443  HISTORY     - Date     Condition        Report By
 OC2443  HISTORY     - 1908     MONUMENTED       CGS
 OC2443  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2443
 OC2443                          STATION DESCRIPTION
 OC2443
 OC2443'DESCRIBED BY COAST AND GEODETIC SURVEY 1908 (OBF)
 OC2443'STATION IS ON THE NE POINT OF MOST PROMINENT RIDGE OR BARE HILL
 OC2443'JUST E OF THE MOUTH OF GREAT BAY AND ACROSS THE BAY AND S FROM
 OC2443'DOVER POINT.  TO REACH THE STATION GO W ON FOX POINT ROAD TO FIRST
 OC2443'ROAD BEYOND THE MAIN ROAD BETWEEN NEWINGTON AND NEWINGTON
 OC2443'RAILROAD STATION.  THIS ROAD IS A CUT-OFF ROAD FROM FOX POINT
 OC2443'TO NEWINGTON.  ENTER THE YARD OF THE FARM JUST ACROSS THE FOX
 OC2443'POINT ROAD FROM WHERE THIS CUT-OFF BEGINS AND GO SOME 300
 OC2443'METERS TO THE N AT RIGHT ANGLES TO FOX POINT ROAD, THEN TO
 OC2443'THE TOP OF THE RIDGE TO E OR RIGHT.  THE STATION IS AT
 OC2443'THE NE OF THE HIGH PART OF THE HILL.  THE STATION IS MARKED
 OC2443'BY A 1/2-INCH DRILL HOLE IN THE ROCK JUST VISIBLE ABOVE
 OC2443'THE SURFACE OF THE GROUND.  IT IS SOME 10 FEET E OF A
 OC2443'SMALL FLAT OF GROUND SOME 6 INCHES HIGHER.  IT IS 48.02
 OC2443'METERS FROM A STONE FENCE E OF THE STATION AND 45 METERS
 OC2443'S OF A DILAPIDATED STONE FENCE.
 OC2443
 OC2443                          STATION RECOVERY (1943)
 OC2443
 OC2443'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2443'STATION WAS NOT RECOVERED.  ONE HOUR WAS SPENT IN TRYING
 OC2443'TO LOCATE THIS STATION.
 OC2443'
 OC2443'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0562 ***********************************************************************
 QH0562  DESIGNATION -  HILL TABLET IBC
 QH0562  PID         -  QH0562
 QH0562  STATE/COUNTY-  NH/COOS
 QH0562  COUNTRY     -  US
 QH0562  USGS QUAD   -  PITTSBURG (2018)
 QH0562
 QH0562                         *CURRENT SURVEY CONTROL
 QH0562  ______________________________________________________________________
 QH0562* NAD 83(1996) POSITION- 45 03 23.89232(N) 071 28 50.24816(W)   ADJUSTED
 QH0562* NAVD 88 ORTHO HEIGHT -   573.    (meters)     1880.    (feet) SCALED
 QH0562  ______________________________________________________________________
 QH0562  GEOID HEIGHT    -        -26.902 (meters)                     GEOID18
 QH0562  LAPLACE CORR    -          9.72  (seconds)                    DEFLEC18
 QH0562  HORZ ORDER      -  SECOND
 QH0562
 QH0562.The horizontal coordinates were established by classical geodetic methods
 QH0562.and adjusted by the National Geodetic Survey in May 1998.
 QH0562
 QH0562.The orthometric height was scaled from a topographic map.
 QH0562
 QH0562.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0562.GEOID18 height accuracy estimate available here.
 QH0562
 QH0562.Click photographs - Photos may exist for this station.
 QH0562
 QH0562.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0562
 QH0562. The following values were computed from the NAD 83(1996) position.
 QH0562
 QH0562;                    North         East     Units Scale Factor Converg.
 QH0562;SPC NH       -   284,069.973   314,653.890   MT  0.99996931   +0 07 54.1
 QH0562;SPC NH       -   931,986.24  1,032,326.97   sFT  0.99996931   +0 07 54.1
 QH0562;UTM  19      - 4,992,235.713   304,681.591   MT  1.00006911   -1 45 22.9
 QH0562
 QH0562!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0562!SPC NH       -   0.99991439  x   0.99996931  =   0.99988371
 QH0562!UTM  19      -   0.99991439  x   1.00006911  =   0.99998350
 QH0562
 QH0562_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0468192235(NAD 83)
 QH0562
 QH0562                          SUPERSEDED SURVEY CONTROL
 QH0562
 QH0562  NAD 83(1996)-  45 03 23.89112(N)    071 28 50.24791(W) AD(       ) 2
 QH0562  NAD 83(1992)-  45 03 23.89102(N)    071 28 50.24783(W) AD(       ) 2
 QH0562  NAD 83(1992)-  45 03 23.89786(N)    071 28 50.24258(W) AD(       ) 2
 QH0562  NAD 83(1986)-  45 03 23.89829(N)    071 28 50.24303(W) AD(       ) 2
 QH0562  NAD 27      -  45 03 23.73312(N)    071 28 51.95344(W) AD(       ) 2
 QH0562
 QH0562.Superseded values are not recommended for survey control.
 QH0562
 QH0562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0562.See file dsdata.pdf to determine how the superseded data were derived.
 QH0562
 QH0562_MARKER: DD = SURVEY DISK
 QH0562_SETTING: 66 = SET IN ROCK OUTCROP
 QH0562_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0562+STABILITY: POSITION/ELEVATION WELL
 QH0562_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 QH0562+SATELLITE: SATELLITE OBSERVATIONS - September 25, 2009
 QH0562
 QH0562  HISTORY     - Date     Condition        Report By
 QH0562  HISTORY     - 1915     MONUMENTED       IBC
 QH0562  HISTORY     - 20090925 GOOD             GEOCAC
 QH0562
 QH0562                          STATION DESCRIPTION
 QH0562
 QH0562'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1915 (JEM)
 QH0562'IN PITTSBURG TOWNSHIP, 3-1/2 MILES NORTH OF BEECHER FALLS, VT.  ON
 QH0562'THE UPPER EDGE OF THE HILL PASTURE OF THE FIRST FARM ON THE ROAD
 QH0562'FROM THE VAN DYKE FARM ACROSS THE DIVIDE TO INDIAN STREAM VALLEY.
 QH0562'IT IS NEAR THE TOP OF THE HILL, ABOUT 1100 FEET SOUTHEAST OF THE FARM
 QH0562'BUILDINGS AND THE ROAD AND ABOUT 130 FEET FROM THE EDGE OF THE WOODS.
 QH0562'
 QH0562'STATION MARK--THE MARK IS A STANDARD BRONZE DISK SET IN A LARGE
 QH0562'OUTCROP OF LEDGE ROCK, 41.79 FEET FROM THE STATION.  THE AZIMUTH
 QH0562'FROM THE REFERENCE MARK TO STATION---FALL---IS 130 DEGREES 15 MINUTES
 QH0562'AND TO STATION---HILL---IS 265 DEGREES 02 MINUTES.
 QH0562
 QH0562                          STATION RECOVERY (2009)
 QH0562
 QH0562'RECOVERY NOTE BY GEOCACHING 2009 (RG)
 QH0562'THE STATION WAS FOUND IN GOOD CONDITION.
 QH0562'
 QH0562'THE STATION IS A 'U.S.+C.B. SURVEY' TABLET MOUNTED ON A LARGE ROCK
 QH0562'OUTCROP ABOUT 5 FT. X 15 FT. X 5 FT. HIGH. THE STATION IS LOCATED ON
 QH0562'THE NORTHERNMOST SECTION OF OUTCROP ABOUT 3 FT. SOUTH OF AN 8 IN. TREE
 QH0562'GROWING ON TOP OF THE OUTCROP, AND 6 IN. FROM THE EAST EDGE OF THE
 QH0562'OUTCROP.  THE ENTIRE AREA IS WOODED WITH SECOND GROWTH TIMBER.
 QH0562'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0558 ***********************************************************************
 QH0558  DESIGNATION -  HOLLIS IBC
 QH0558  PID         -  QH0558
 QH0558  STATE/COUNTY-  NH/COOS
 QH0558  COUNTRY     -  US
 QH0558  USGS QUAD   -  COWEN HILL (2018)
 QH0558
 QH0558                         *CURRENT SURVEY CONTROL
 QH0558  ______________________________________________________________________
 QH0558* NAD 83(1996) POSITION- 45 14 49.56470(N) 071 21 51.28359(W)   ADJUSTED
 QH0558* NAVD 88 ORTHO HEIGHT -   493.    (meters)     1617.    (feet) SCALED
 QH0558  ______________________________________________________________________
 QH0558  GEOID HEIGHT    -        -26.553 (meters)                     GEOID18
 QH0558  LAPLACE CORR    -          7.91  (seconds)                    DEFLEC18
 QH0558  HORZ ORDER      -  THIRD
 QH0558
 QH0558.The horizontal coordinates were established by classical geodetic methods
 QH0558.and adjusted by the National Geodetic Survey in May 1998.
 QH0558
 QH0558.The orthometric height was scaled from a topographic map.
 QH0558
 QH0558.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0558.GEOID18 height accuracy estimate available here.
 QH0558
 QH0558.Click photographs - Photos may exist for this station.
 QH0558
 QH0558.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0558
 QH0558. The following values were computed from the NAD 83(1996) position.
 QH0558
 QH0558;                    North         East     Units Scale Factor Converg.
 QH0558;SPC NH       -   305,264.153   323,741.450   MT  0.99997359   +0 12 53.2
 QH0558;SPC NH       - 1,001,520.81  1,062,141.74   sFT  0.99997359   +0 12 53.2
 QH0558;UTM  19      - 5,013,120.017   314,464.347   MT  1.00002327   -1 40 46.0
 QH0558
 QH0558!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0558!SPC NH       -   0.99992689  x   0.99997359  =   0.99990048
 QH0558!UTM  19      -   0.99992689  x   1.00002327  =   0.99995016
 QH0558
 QH0558:                Primary Azimuth Mark                     Grid Az
 QH0558:SPC NH       -  ECK IBC                                  217 38 13.6
 QH0558:UTM  19      -  ECK IBC                                  219 31 52.8
 QH0558
 QH0558_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1446413120(NAD 83)
 QH0558
 QH0558|---------------------------------------------------------------------|
 QH0558| PID    Reference Object                     Distance      Geod. Az  |
 QH0558|                                                           dddmmss.s |
 QH0558| QH0575 ECK IBC                             APPROX. 2.6 KM 2175106.8 |
 QH0558| QH0557 ALEC IBC                            169.563 METERS 25301     |
 QH0558| QH0556 MON 499 IBC                         362.398 METERS 25657     |
 QH0558| QH0559 MON 498 IBC                          77.558 METERS 33941     |
 QH0558|---------------------------------------------------------------------|
 QH0558
 QH0558                          SUPERSEDED SURVEY CONTROL
 QH0558
 QH0558  NAD 83(1996)-  45 14 49.56426(N)    071 21 51.28372(W) AD(       ) 3
 QH0558  NAD 83(1992)-  45 14 49.56464(N)    071 21 51.28248(W) AD(       ) 3
 QH0558  NAD 83(1992)-  45 14 49.57008(N)    071 21 51.27704(W) AD(       ) 3
 QH0558  NAD 83(1986)-  45 14 49.56995(N)    071 21 51.27711(W) AD(       ) 3
 QH0558  NAD 27      -  45 14 49.41400(N)    071 21 53.00300(W) AD(       ) 3
 QH0558
 QH0558.Superseded values are not recommended for survey control.
 QH0558
 QH0558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0558.See file dsdata.pdf to determine how the superseded data were derived.
 QH0558
 QH0558_MARKER: DD = SURVEY DISK
 QH0558_SETTING: 0 = UNSPECIFIED SETTING
 QH0558_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0558
 QH0558  HISTORY     - Date     Condition        Report By
 QH0558  HISTORY     - 1916     MONUMENTED       IBC
 QH0558
 QH0558                          STATION DESCRIPTION
 QH0558
 QH0558'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0558'IN PITTSBURG TOWNSHIP, ABOUT 255 FEET SOUTH OF MONUMENT 498, ON THE
 QH0558'HIGHEST GROUND ON THE LOW RIDGE.
 QH0558'
 QH0558'STATION MARK--STANDARD BRONZE DISK.  THE REFERENCE MARK CONSISTS OF
 QH0558'THREE NAILS IN A BLAZE 3 FEET ABOVE GROUND ON A SILVER BIRCH WHOSE
 QH0558'TRUE BEARING FROM THE STATION IS NORTH 27 DEGREES EAST AND DISTANCE
 QH0558'20.17 FEET.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1397 ***********************************************************************
 OC1397  DESIGNATION -  HOPKINTON CONGREGATIONAL CH
 OC1397  PID         -  OC1397
 OC1397  STATE/COUNTY-  NH/MERRIMACK
 OC1397  COUNTRY     -  US
 OC1397  USGS QUAD   -  HOPKINTON (2018)
 OC1397
 OC1397                         *CURRENT SURVEY CONTROL
 OC1397  ______________________________________________________________________
 OC1397* NAD 83(1996) POSITION- 43 11 31.83985(N) 071 40 29.31865(W)   ADJUSTED
 OC1397  ______________________________________________________________________
 OC1397  GEOID HEIGHT    -        -27.499 (meters)                     GEOID18
 OC1397  LAPLACE CORR    -         -0.07  (seconds)                    DEFLEC18
 OC1397  HORZ ORDER      -  THIRD
 OC1397
 OC1397.The horizontal coordinates were established by classical geodetic methods
 OC1397.and adjusted by the National Geodetic Survey in May 1998.
 OC1397
 OC1397.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1397.GEOID18 height accuracy estimate available here.
 OC1397
 OC1397.Click photographs - Photos may exist for this station.
 OC1397
 OC1397.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1397
 OC1397. The following values were computed from the NAD 83(1996) position.
 OC1397
 OC1397;                    North         East     Units Scale Factor Converg.
 OC1397;SPC NH       -    76,891.313   299,338.020   MT  0.99996667   -0 00 20.1
 OC1397;SPC NH       -   252,267.58    982,078.15   sFT  0.99996667   -0 00 20.1
 OC1397;UTM  19      - 4,785,629.862   282,656.182   MT  1.00018114   -1 49 53.3
 OC1397
 OC1397_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8265685629(NAD 83)
 OC1397
 OC1397                          SUPERSEDED SURVEY CONTROL
 OC1397
 OC1397  NAD 83(1996)-  43 11 31.83780(N)    071 40 29.31932(W) AD(       ) 3
 OC1397  NAD 83(1992)-  43 11 31.83799(N)    071 40 29.31784(W) AD(       ) 3
 OC1397  NAD 83(1992)-  43 11 31.84158(N)    071 40 29.32337(W) AD(       ) 3
 OC1397  NAD 83(1986)-  43 11 31.84894(N)    071 40 29.32433(W) AD(       ) 3
 OC1397  NAD 27      -  43 11 31.56000(N)    071 40 31.06000(W) AD(       ) 3
 OC1397
 OC1397.Superseded values are not recommended for survey control.
 OC1397
 OC1397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1397.See file dsdata.pdf to determine how the superseded data were derived.
 OC1397
 OC1397_MARKER: 90 = CHURCH SPIRE
 OC1397_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1397+SATELLITE: SATELLITE OBSERVATIONS - June 30, 2004
 OC1397
 OC1397  HISTORY     - Date     Condition        Report By
 OC1397  HISTORY     - 1871     FIRST OBSERVED   COASUR
 OC1397  HISTORY     - 1990     GOOD             USPSQD
 OC1397  HISTORY     - 20040630 GOOD             USPSQD
 OC1397
 OC1397                          STATION DESCRIPTION
 OC1397
 OC1397'DESCRIBED BY US POWER SQUADRON 1990 (FAF)
 OC1397'RECOVERED IN GOOD CONDITION.
 OC1397
 OC1397                          STATION RECOVERY (2004)
 OC1397
 OC1397'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1397'THERE ARE TWO CHURCHES HERE, LESS THAN 400 FEET APART, BUT ONLY ONE IS
 OC1397'CONGREGATIONAL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0594 ***********************************************************************
 QH0594  DESIGNATION -  HOWE IBC
 QH0594  PID         -  QH0594
 QH0594  STATE/COUNTY-  NH/COOS
 QH0594  COUNTRY     -  US
 QH0594  USGS QUAD   -  GREELEY BROOK (2018)
 QH0594
 QH0594                         *CURRENT SURVEY CONTROL
 QH0594  ______________________________________________________________________
 QH0594* NAD 83(1996) POSITION- 45 15 26.76699(N) 071 21 25.34070(W)   ADJUSTED
 QH0594* NAVD 88 ORTHO HEIGHT -   640.    (meters)     2100.    (feet) SCALED
 QH0594  ______________________________________________________________________
 QH0594  GEOID HEIGHT    -        -26.540 (meters)                     GEOID18
 QH0594  LAPLACE CORR    -          8.02  (seconds)                    DEFLEC18
 QH0594  HORZ ORDER      -  SECOND
 QH0594
 QH0594.The horizontal coordinates were established by classical geodetic methods
 QH0594.and adjusted by the National Geodetic Survey in May 1998.
 QH0594
 QH0594.The orthometric height was scaled from a topographic map.
 QH0594
 QH0594.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0594.GEOID18 height accuracy estimate available here.
 QH0594
 QH0594.Click photographs - Photos may exist for this station.
 QH0594
 QH0594.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0594
 QH0594. The following values were computed from the NAD 83(1996) position.
 QH0594
 QH0594;                    North         East     Units Scale Factor Converg.
 QH0594;SPC NH       -   306,414.744   324,302.774   MT  0.99997393   +0 13 11.7
 QH0594;SPC NH       - 1,005,295.71  1,063,983.35   sFT  0.99997393   +0 13 11.7
 QH0594;UTM  19      - 5,014,251.477   315,063.429   MT  1.00002054   -1 40 28.6
 QH0594
 QH0594!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0594!SPC NH       -   0.99990385  x   0.99997393  =   0.99987778
 QH0594!UTM  19      -   0.99990385  x   1.00002054  =   0.99992439
 QH0594
 QH0594:                Primary Azimuth Mark                     Grid Az
 QH0594:SPC NH       -  ECK IBC                                  213 46 32.4
 QH0594:UTM  19      -  ECK IBC                                  215 40 12.7
 QH0594
 QH0594_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1506314251(NAD 83)
 QH0594
 QH0594|---------------------------------------------------------------------|
 QH0594| PID    Reference Object                     Distance      Geod. Az  |
 QH0594|                                                           dddmmss.s |
 QH0594| QH0575 ECK IBC                             APPROX. 3.8 KM 2135944.1 |
 QH0594|---------------------------------------------------------------------|
 QH0594
 QH0594                          SUPERSEDED SURVEY CONTROL
 QH0594
 QH0594  NAD 83(1996)-  45 15 26.76659(N)    071 21 25.34085(W) AD(       ) 2
 QH0594  NAD 83(1992)-  45 15 26.76697(N)    071 21 25.33955(W) AD(       ) 2
 QH0594  NAD 83(1992)-  45 15 26.77242(N)    071 21 25.33401(W) AD(       ) 2
 QH0594  NAD 83(1986)-  45 15 26.77220(N)    071 21 25.33405(W) AD(       ) 2
 QH0594  NAD 27      -  45 15 26.61600(N)    071 21 27.06200(W) AD(       ) 2
 QH0594
 QH0594.Superseded values are not recommended for survey control.
 QH0594
 QH0594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0594.See file dsdata.pdf to determine how the superseded data were derived.
 QH0594
 QH0594_MARKER: DD = SURVEY DISK
 QH0594_SETTING: 0 = UNSPECIFIED SETTING
 QH0594_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0594
 QH0594  HISTORY     - Date     Condition        Report By
 QH0594  HISTORY     - 1916     MONUMENTED       IBC
 QH0594
 QH0594                          STATION DESCRIPTION
 QH0594
 QH0594'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0594'IN PITTSBURG TOWNSHIP, 50 FEET FROM THE BOUNDARY LINE ON THE MOST
 QH0594'NORTHERN KNOLL OF THE HIGH RIDGE BETWEEN MONUMENT 496 AND 497.
 QH0594'
 QH0594'STATION MARK--STANDARD BRONZE DISK.  REFERENCE MARK NO 1 CONSISTS OF
 QH0594'THREE NAILS IN A BLAZE ON A BIRCH WHICH BEARS SOUTH 69 DEGREES WEST,
 QH0594'MAGNETIC, FROM THE STATION AND IS 54.46 FEET DISTANT.  REFERENCE
 QH0594'MARK NO 2 CONSISTS OF THREE NAILS IN A LARGE SPRUCE STUMP WHICH BEARS
 QH0594'SOUTH 40 DEGREES EAST, MAGNETIC, FORM THE STATION AND IS 20.73 FEET
 QH0594'DISTANT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0580 ***********************************************************************
 QH0580  DESIGNATION -  HUB IBC
 QH0580  PID         -  QH0580
 QH0580  STATE/COUNTY-  NH/COOS
 QH0580  COUNTRY     -  US
 QH0580  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0580
 QH0580                         *CURRENT SURVEY CONTROL
 QH0580  ______________________________________________________________________
 QH0580* NAD 83(1996) POSITION- 45 14 05.63397(N) 071 26 28.40971(W)   ADJUSTED
 QH0580* NAVD 88 ORTHO HEIGHT -   579.    (meters)     1900.    (feet) SCALED
 QH0580  ______________________________________________________________________
 QH0580  GEOID HEIGHT    -        -26.741 (meters)                     GEOID18
 QH0580  LAPLACE CORR    -          7.82  (seconds)                    DEFLEC18
 QH0580  HORZ ORDER      -  THIRD
 QH0580
 QH0580.The horizontal coordinates were established by classical geodetic methods
 QH0580.and adjusted by the National Geodetic Survey in May 1998.
 QH0580
 QH0580.The orthometric height was scaled from a topographic map.
 QH0580
 QH0580.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0580.GEOID18 height accuracy estimate available here.
 QH0580
 QH0580.Click photographs - Photos may exist for this station.
 QH0580
 QH0580.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0580
 QH0580. The following values were computed from the NAD 83(1996) position.
 QH0580
 QH0580;                    North         East     Units Scale Factor Converg.
 QH0580;SPC NH       -   303,888.233   317,701.998   MT  0.99997052   +0 09 36.2
 QH0580;SPC NH       -   997,006.64  1,042,327.31   sFT  0.99997052   +0 09 36.2
 QH0580;UTM  19      - 5,011,944.382   308,382.322   MT  1.00005148   -1 44 01.7
 QH0580
 QH0580!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0580!SPC NH       -   0.99991344  x   0.99997052  =   0.99988396
 QH0580!UTM  19      -   0.99991344  x   1.00005148  =   0.99996491
 QH0580
 QH0580_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL0838211944(NAD 83)
 QH0580
 QH0580                          SUPERSEDED SURVEY CONTROL
 QH0580
 QH0580  NAD 83(1996)-  45 14 05.63333(N)    071 26 28.40988(W) AD(       ) 3
 QH0580  NAD 83(1992)-  45 14 05.63378(N)    071 26 28.40885(W) AD(       ) 3
 QH0580  NAD 83(1992)-  45 14 05.63968(N)    071 26 28.40198(W) AD(       ) 3
 QH0580  NAD 83(1986)-  45 14 05.63986(N)    071 26 28.40199(W) AD(       ) 3
 QH0580  NAD 27      -  45 14 05.48000(N)    071 26 30.13000(W) AD(       ) 3
 QH0580
 QH0580.Superseded values are not recommended for survey control.
 QH0580
 QH0580.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0580.See file dsdata.pdf to determine how the superseded data were derived.
 QH0580
 QH0580_MARKER: DD = SURVEY DISK
 QH0580_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 QH0580_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0580
 QH0580  HISTORY     - Date     Condition        Report By
 QH0580  HISTORY     - 1915     MONUMENTED       IBC
 QH0580  HISTORY     - 1971     GOOD             IBC
 QH0580
 QH0580                          STATION DESCRIPTION
 QH0580
 QH0580'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1915 (JEM)
 QH0580'IN AUCKLAND TOWNSHIP, ABOUT 3 MILES NORTH OF MALVINA, QUEBEC,
 QH0580'RAILROAD STATION AND ABOUT 600 FEET DOWNSTREAM FROM THE HEAD OF HALLS
 QH0580'STREAM.  IT IS ON A HIGH SPRUCE KNOLL ABOUT 80 FEET SOUTH OF HALLS
 QH0580'STREAM, ON THE SOUTHEASTERN SIDE OF THE KNOLL, JUST AT THE EDGE OF
 QH0580'THE RATHER FLAT TOP.
 QH0580'
 QH0580'STATION MARK--STANDARD BRONZE DISK SET IN A 2 - FOOT CONCRETE - FILLED
 QH0580'DRAIN TILE, WHICH PROJECTS 6 INCHES ABOVE THE GROUND.  THE SUBSURFACE
 QH0580'MARK IS A BOTTLE FILLED WITH GRAVEL AND BURIED IN A HOLE IN THE LEDGE,
 QH0580'3 INCHES BELOW THE BOTTOM OF THE TILE.
 QH0580
 QH0580                          STATION RECOVERY (1971)
 QH0580
 QH0580'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1971 (WMS)
 QH0580'THE STATION WAS FOUND BY COMPASS BEARING AND DISTANCE FROM
 QH0580'STATION---SOLID---.  IT IS ON TOP OF A KNOLL THICKLY COVERED WITH
 QH0580'EVERGREENS.  THE STATION MARK WAS FOUND IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1475 ***********************************************************************
 MZ1475  DESIGNATION -  HUGGINS
 MZ1475  PID         -  MZ1475
 MZ1475  STATE/COUNTY-  NH/CHESHIRE
 MZ1475  COUNTRY     -  US
 MZ1475  USGS QUAD   -  MARLBOROUGH (2018)
 MZ1475
 MZ1475                         *CURRENT SURVEY CONTROL
 MZ1475  ______________________________________________________________________
 MZ1475* NAD 83(1996) POSITION- 42 54 06.73596(N) 072 14 53.09952(W)   ADJUSTED
 MZ1475* NAVD 88 ORTHO HEIGHT -   309.8   (meters)     1016.    (feet) VERTCON
 MZ1475  ______________________________________________________________________
 MZ1475  GEOID HEIGHT    -        -27.668 (meters)                     GEOID18
 MZ1475  LAPLACE CORR    -          6.31  (seconds)                    DEFLEC18
 MZ1475  HORZ ORDER      -  SECOND
 MZ1475
 MZ1475.The horizontal coordinates were established by classical geodetic methods
 MZ1475.and adjusted by the National Geodetic Survey in May 1998.
 MZ1475
 MZ1475.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1475.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1475
 MZ1475.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1475.GEOID18 height accuracy estimate available here.
 MZ1475
 MZ1475.Click photographs - Photos may exist for this station.
 MZ1475
 MZ1475.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1475
 MZ1475. The following values were computed from the NAD 83(1996) position.
 MZ1475
 MZ1475;                    North         East     Units Scale Factor Converg.
 MZ1475;SPC NH       -    44,805.140   252,516.880   MT  0.99999439   -0 23 44.9
 MZ1475;SPC NH       -   146,998.20    828,465.80   sFT  0.99999439   -0 23 44.9
 MZ1475;UTM  18      - 4,753,592.197   724,667.278   MT  1.00022101   +1 52 26.9
 MZ1475
 MZ1475!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1475!SPC NH       -   0.99995575  x   0.99999439  =   0.99995014
 MZ1475!UTM  18      -   0.99995575  x   1.00022101  =   1.00017675
 MZ1475
 MZ1475:                Primary Azimuth Mark                     Grid Az
 MZ1475:SPC NH       -  HUGGINS AZ MK                            279 59 02.5
 MZ1475:UTM  18      -  HUGGINS AZ MK                            277 42 50.7
 MZ1475
 MZ1475_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2466753592(NAD 83)
 MZ1475
 MZ1475|---------------------------------------------------------------------|
 MZ1475| PID    Reference Object                     Distance      Geod. Az  |
 MZ1475|                                                           dddmmss.s |
 MZ1475| MZ2907 HUGGINS AERO OBSTR BCN                2.662 METERS 00123     |
 MZ1475| MZ1476 MT HUGGINS AERO OBSTR LT              3.504 METERS 00325     |
 MZ1475| DA2720 HUGGINS RM 1                         14.298 METERS 15521     |
 MZ1475| MZ1498 MT CRESSON AERO OBSTR LIGHT         APPROX. 3.3 KM 2542927.6 |
 MZ1475| DA2719 HUGGINS AZ MK                                      2793517.6 |
 MZ1475| DA2721 HUGGINS RM 2                          8.201 METERS 28302     |
 MZ1475| MZ1499 KEENE CO COURTHOUSE CUPOLA          APPROX. 4.4 KM 3243133.5 |
 MZ1475| MZ2906 GRACE UNITED METH CHURCH SPIRE      APPROX. 4.5 KM 3244951.9 |
 MZ1475|---------------------------------------------------------------------|
 MZ1475
 MZ1475                          SUPERSEDED SURVEY CONTROL
 MZ1475
 MZ1475  NAD 83(1992)-  42 54 06.73388(N)    072 14 53.09913(W) AD(       ) 2
 MZ1475  NAD 83(1986)-  42 54 06.74163(N)    072 14 53.10496(W) AD(       ) 2
 MZ1475  NAD 27      -  42 54 06.45100(N)    072 14 54.80000(W) AD(       ) 2
 MZ1475  NGVD 29 (12/05/90)  310.0    (m)         1017.     (f) VERT ANG       
 MZ1475
 MZ1475.Superseded values are not recommended for survey control.
 MZ1475
 MZ1475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1475.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1475
 MZ1475_MARKER: DS = TRIANGULATION STATION DISK
 MZ1475_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1475_STAMPING: HUGGINS 1957
 MZ1475_MARK LOGO: CGS
 MZ1475_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1475_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1475+STABILITY: POSITION/ELEVATION WELL
 MZ1475
 MZ1475  HISTORY     - Date     Condition        Report By
 MZ1475  HISTORY     - 1957     MONUMENTED       CGS
 MZ1475  HISTORY     - 1957     GOOD             CGS
 MZ1475  HISTORY     - 1958     GOOD             CGS
 MZ1475  HISTORY     - 1964     GOOD             CGS
 MZ1475  HISTORY     - 1974     SEE DESCRIPTION  NGS
 MZ1475  HISTORY     - 1984     SEE DESCRIPTION  NHDPWH
 MZ1475
 MZ1475                          STATION DESCRIPTION
 MZ1475
 MZ1475'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (JBW)
 MZ1475'THE STATION IS ON A HILL KNOWN LOCALLY AS MT. HUGGINS, ABOUT 2.5 MI.
 MZ1475'S-SE OF KEENE, NEW HAMPSHIRE, AND 0.5 MI. E OF DILLANT-HOPKINS AIRPORT
 MZ1475'AT KEENE.
 MZ1475'
 MZ1475'TO REACH THE STATION FROM THE TRAFFIC CIRCLE IN KEENE, NEW HAMPSHIRE,
 MZ1475'GO S ON STATE HIGHWAY 12 FOR 1.9 MI. TO ITS JUNCTION WITH STATE
 MZ1475'HIGHWAY 32, CONTINUE S ON STATE HIGHWAY 12 FOR 1.05 MI. TO A GRAVEL
 MZ1475'ROAD LEFT AT A CURVE AT THE RIGHT (W) IN STATE HIGHWAY 12.  TURN LEFT
 MZ1475'ONTO THE GRAVEL ROAD AND GO 0.05 MI. TO THE RAILROAD TRACKS, CROSS
 MZ1475'TRACKS AND TURN LEFT IMMEDIATELY ONTO A TRACK ROAD LEADING N.
 MZ1475'CONTINUE N ON THE TRACK ROAD FOR 0.2 MI. TO A Y-FORK, TAKE THE RIGHT
 MZ1475'FORK (E) AND GO 0.05 MI. TO A LARGE PILE OF ROCKS AND STONES AND THE
 MZ1475'END OF TRUCK TRAVEL.  FROM HERE PACK E AND SE UP THE HILL TO THE
 MZ1475'HIGHEST POINT AND THE STATION.  ABOUT A 30-MINUTE PACK.
 MZ1475'
 MZ1475'THE STATION, A STANDARD DISK SET IN A DRILL HOLE IN BEDROCK, IS
 MZ1475'STAMPED HUGGINS 1957.  IT IS 11.50 FT. SOUTH OF AN AERONAUTICAL
 MZ1475'OBSTRUCTION LIGHT POLE WHICH HAS TWO RED LIGHTS ATOP IT.
 MZ1475'
 MZ1475'REFERENCE MARK 1, A STANDARD DISK SET IN A DRILL HOLE IN BEDROCK, IS
 MZ1475'STAMPED HUGGINS NO 1 1957.  IT IS ABOUT 3 FT. LOWER THAN THE STATION.
 MZ1475'
 MZ1475'REFERENCE MARK 2, A STANDARD DISK SET IN A DRILL HOLE IN BEDROCK, IS
 MZ1475'STAMPED HUGGINS NO 2 1957.  IT IS ABOUT 5 FT. LOWER THAN THE STATION.
 MZ1475'
 MZ1475'TO REACH THE AZIMUTH MARK FROM THE TRAFFIC CIRCLE IN KEENE, GO S ON
 MZ1475'STATE HIGHWAY 12 FOR 1.9 MI. TO ITS JUNCTION WITH STATE HIGHWAY 32 AND
 MZ1475'SIGN TO AIRPORT.  TURN LEFT ONTO STATE HIGHWAY 32 AND GO SW FOR 0.7
 MZ1475'MI. TO ENTRANCE TO DILLANT-HOPKINS AIRPORT.  TURN RIGHT INTO AIRPORT
 MZ1475'AND CONTINUE TO ADMINISTRATION BUILDING, HERE PASS THROUGH GATE ONTO
 MZ1475'THE NW-SE TAXIWAY.  FOLLOW TAXIWAY NW FOR 0.1 MI. TO THE NW CORNER OF
 MZ1475'LANDING STRIP NO. 20.
 MZ1475'
 MZ1475'THE AZIMUTH MARK, A STANDARD DISK STAMPED HUGGINS 1947, IS SET IN THE
 MZ1475'TOP OF AN 8-IN. SQUARE CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 MZ1475'THE MARK IS SET IN THE NW CORNER OF THE NW END OF LANDING STRIP NO.
 MZ1475'20.
 MZ1475
 MZ1475                          STATION RECOVERY (1957)
 MZ1475
 MZ1475'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (FBM)
 MZ1475'THE STATION AND BOTH REFERENCE MARKS WERE RECOVERED AS DESCRIBED AND
 MZ1475'FOUND TO BE IN GOOD CONDITION.
 MZ1475'
 MZ1475'OBSERVATIONS TO THE AZIMUTH MARK DID NOT CHECK WITH THE OBSERVATIONS
 MZ1475'(TAKEN BY THE PARTY OF J.B.W., JR. DURING APRIL OF 1957) BY 44 MIN AND
 MZ1475'33 SEC.  APPARENTLY THE PREVIOUS OBSERVATIONS WERE MISTAKENLY TAKEN ON
 MZ1475'A RUNWAY LIGHT.  THE TRUE AZIMUTH TO THE AZIMUTH MARK IS 98 DEG 50 MIN
 MZ1475'45.4 SEC INSTEAD OF 99 DEG 35 MIN 19.0 SEC.
 MZ1475
 MZ1475                          STATION RECOVERY (1958)
 MZ1475
 MZ1475'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (LFV)
 MZ1475'STATION, AZIMUTH AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 MZ1475'ANGLE BETWEEN AZIMUTH MARK AND REFERENCE MARKS AND DISTANCES
 MZ1475'TO REFERENCE MARKS CHECKED AND VERIFIED.  DESCRIPTION ADEQUATE
 MZ1475'AND CORRECT BY J.B.W., JR.
 MZ1475
 MZ1475                          STATION RECOVERY (1964)
 MZ1475
 MZ1475'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 MZ1475'RECOVERED AS DESCRIBED AND IT IS IN GOOD CONDITION.  RMS 1 AND 2 WERE
 MZ1475'ALSO RECOVERED IN GOOD CONDITION.  AZIMUTH MARK HUGGINS-1957, LOCATED
 MZ1475'AT THE DILLANT-HOPKINS AIRPORT WAS RECOVERED AS DESCRIBED AND IS ALSO
 MZ1475'IN GOOD CONDITION.
 MZ1475
 MZ1475                          STATION RECOVERY (1974)
 MZ1475
 MZ1475'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (BGH)
 MZ1475'SHANK OF STATION DISK IS STILL IN PLACE BUT THE DISK HAS BEEN SHEARED
 MZ1475'OFF.  RM 1 AND RM 2 WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.
 MZ1475'
 MZ1475'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2.5 MILES S.S.E.
 MZ1475'OF KEENE, N.H.
 MZ1475
 MZ1475                          STATION RECOVERY (1984)
 MZ1475
 MZ1475'RECOVERY NOTE BY NH PUB WORK + HWYS 1984 (KWL)
 MZ1475'THE ORIGINAL TO REACH WAS ADEQUATE.  THE STATION AND REFERENCE MARKS 1
 MZ1475'AND 2 WERE RECOVERED IN THEIR DESCRIBED LOCATIONS.  THE TOPS OF ALL
 MZ1475'THREE DISKS HAD BEEN REMOVED, ONLY THEIR STEMS REMAINED.  THE DISKS
 MZ1475'WERE NOT REPLACED, THE STEMS WERE USED AS THE CONTROL POINTS.  THE
 MZ1475'AZIMUTH MARK WAS SEARCHED FOR EXTENSIVELY BUT NOT RECOVERED, IT WAS
 MZ1475'POSSIBLY DESTROYED BY CONSTRUCTION.  THE ANGLE BETWEEN REFERENCE MARKS
 MZ1475'CHECKED THE 1957 ANGLE WITHIN TWO SECONDS.  THE DISTANCE TO RM 1 AND
 MZ1475'RM 2 CHECKED THE 1957 MEASUREMENTS WITHIN 1 MM AND 2 MM RESPECTIVELY.
 MZ1475'NO MEASUREMENTS BETWEEN REFERENCE MARKS WERE MADE DUE TO BRUSH ON
 MZ1475'LINE.
 MZ1475'
 MZ1475'THE STATION IS THE STEM OF THE ORIGINAL DISK SURROUNDED BY LEAD.  SET
 MZ1475'INTO A LARGE ROCK OUTCROP AT THE HIGHEST POINT OF THE HILL.  2.9
 MZ1475'METERS (9.5 FT) SOUTH FROM A STEEL POLE WITH A BEACON ON TOP.  1.7
 MZ1475'METERS (5.5 FT) NORTH FROM AN ANCHOR BOLT.  7.1 METERS (23.2 FT)
 MZ1475'SOUTHWEST FROM AN ANCHOR BOLT ON THE EAST SIDE OF THE OUTCROP.
 MZ1475'
 MZ1475'REFERENCE MARK NO. 1 IS THE STEM OF THE ORIGINAL DISK SURROUNDED BY
 MZ1475'LEAD, STAMPED---RM 1---, SET INTO A ROCK OUTCROP 17.0 METERS (55.7 FT)
 MZ1475'SOUTHEAST FROM A STEEL POLE WITH A BEACON, 12.7 METERS (41.7 FT)
 MZ1475'SOUTHEAST FROM AN ANCHOR BOLT AND 17.5 METERS (57.4 FT) SOUTH FROM AN
 MZ1475'ANCHOR BOLT ON THE EAST SIDE OF THE ROCK OUTCROP.  THE MARK IS 1.0
 MZ1475'METER BELOW THE STATION.
 MZ1475'
 MZ1475'REFERENCE MARK NO. 2 IS THE STEM OF THE ORIGINAL DISK SURROUNDED BY
 MZ1475'LEAD STAMPED---RM 2---, SET INTO ROCK OUTCROP, 8.1 METERS (26.7 FT)
 MZ1475'WEST FROM A STEEL POLE WITH BEACON ON TOP AND 9.0 METERS (29.6 FT)
 MZ1475'WEST FROM AN ANCHOR BOLT IN THE ROCK OUTCROP.  THE MARK IS 2.0 METERS
 MZ1475'BELOW THE STATION.
 MZ1475'
 MZ1475'HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
 MZ1475'
 MZ1475'THE STATION IS ON PROPERTY OWNED BY IRENE UNDERWOOD OF KEENE, NH.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2907 ***********************************************************************
 MZ2907  DESIGNATION -  HUGGINS AERO OBSTR BCN
 MZ2907  PID         -  MZ2907
 MZ2907  STATE/COUNTY-  NH/CHESHIRE
 MZ2907  COUNTRY     -  US
 MZ2907  USGS QUAD   -  MARLBOROUGH (2018)
 MZ2907
 MZ2907                         *CURRENT SURVEY CONTROL
 MZ2907  ______________________________________________________________________
 MZ2907* NAD 83(1996) POSITION- 42 54 06.82220(N) 072 14 53.09669(W)   ADJUSTED
 MZ2907* NAVD 88 ORTHO HEIGHT -   311.    (meters)     1020.    (feet) SCALED
 MZ2907  ______________________________________________________________________
 MZ2907  GEOID HEIGHT    -        -27.668 (meters)                     GEOID18
 MZ2907  LAPLACE CORR    -          6.31  (seconds)                    DEFLEC18
 MZ2907  HORZ ORDER      -  THIRD
 MZ2907
 MZ2907.The horizontal coordinates were established by classical geodetic methods
 MZ2907.and adjusted by the National Geodetic Survey in May 1998.
 MZ2907
 MZ2907.The orthometric height was scaled from a topographic map.
 MZ2907
 MZ2907.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2907.GEOID18 height accuracy estimate available here.
 MZ2907
 MZ2907.Click photographs - Photos may exist for this station.
 MZ2907
 MZ2907.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2907
 MZ2907. The following values were computed from the NAD 83(1996) position.
 MZ2907
 MZ2907;                    North         East     Units Scale Factor Converg.
 MZ2907;SPC NH       -    44,807.801   252,516.962   MT  0.99999439   -0 23 44.9
 MZ2907;SPC NH       -   147,006.93    828,466.07   sFT  0.99999439   -0 23 44.9
 MZ2907;UTM  18      - 4,753,594.860   724,667.255   MT  1.00022101   +1 52 26.9
 MZ2907
 MZ2907!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2907!SPC NH       -   0.99995559  x   0.99999439  =   0.99994998
 MZ2907!UTM  18      -   0.99995559  x   1.00022101  =   1.00017659
 MZ2907
 MZ2907_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2466753594(NAD 83)
 MZ2907
 MZ2907                          SUPERSEDED SURVEY CONTROL
 MZ2907
 MZ2907  NAD 83(1992)-  42 54 06.82279(N)    072 14 53.09622(W) AD(       ) 3
 MZ2907  NAD 83(1986)-  42 54 06.83054(N)    072 14 53.10205(W) AD(       ) 3
 MZ2907
 MZ2907.Superseded values are not recommended for survey control.
 MZ2907
 MZ2907.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2907.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2907
 MZ2907_MARKER: 21 = AIRPORT BEACON
 MZ2907
 MZ2907  HISTORY     - Date     Condition        Report By
 MZ2907  HISTORY     - 1982     FIRST OBSERVED   NHDPWH
 MZ2907
 MZ2907                          STATION DESCRIPTION
 MZ2907
 MZ2907'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 MZ2907'THE STATION IS LOCATED ON THE HIGHEST POINT OF A HILL KNOWN LOCALLY
 MZ2907'AS MT. HUGGINS. ABOUT 4.0 KM (2.5 MI) SOUTHEAST OF KEENE, 0.8 KM
 MZ2907'(0.5 MI) EAST OF THE DILLANT-HOPKINS AIRPORT IN KEENE. OWNERSHIP--ON
 MZ2907'LAND OWNED BY IRENE UNDERWOOD, KEENE, NH.
 MZ2907'
 MZ2907'THE LANDMARK IS AN 8-SIDED STEEL POLE ABOUT 30 FEET HIGH WITH A RED
 MZ2907'LIGHT ON TOP. 2.81 METERS (9.22 FT) NORTH FROM TRIANGULATION
 MZ2907'STATION HUGGINS 1957.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2408 ***********************************************************************
 OC2408  DESIGNATION -  HUNTRESS
 OC2408  PID         -  OC2408
 OC2408  STATE/COUNTY-  NH/ROCKINGHAM
 OC2408  COUNTRY     -  US
 OC2408  USGS QUAD   -  PORTSMOUTH (2018)
 OC2408
 OC2408                         *CURRENT SURVEY CONTROL
 OC2408  ______________________________________________________________________
 OC2408* NAD 83(1996) POSITION- 43 05 53.19158(N) 070 47 01.77619(W)   ADJUSTED
 OC2408* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 OC2408  ______________________________________________________________________
 OC2408  GEOID HEIGHT    -        -26.674 (meters)                     GEOID18
 OC2408  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 OC2408  HORZ ORDER      -  THIRD
 OC2408
 OC2408.The horizontal coordinates were established by classical geodetic methods
 OC2408.and adjusted by the National Geodetic Survey in May 1998.
 OC2408
 OC2408.The orthometric height was scaled from a topographic map.
 OC2408
 OC2408.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2408.GEOID18 height accuracy estimate available here.
 OC2408
 OC2408.Click photographs - Photos may exist for this station.
 OC2408
 OC2408.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2408
 OC2408. The following values were computed from the NAD 83(1996) position.
 OC2408
 OC2408;                    North         East     Units Scale Factor Converg.
 OC2408;SPC NH       -    66,819.322   371,870.781   MT  1.00003019   +0 36 11.6
 OC2408;SPC NH       -   219,223.06  1,220,046.05   sFT  1.00003019   +0 36 11.6
 OC2408;UTM  19      - 4,773,253.960   354,833.172   MT  0.99985924   -1 13 08.4
 OC2408
 OC2408!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2408!SPC NH       -   1.00000328  x   1.00003019  =   1.00003347
 OC2408!UTM  19      -   1.00000328  x   0.99985924  =   0.99986252
 OC2408
 OC2408:                Primary Azimuth Mark                     Grid Az
 OC2408:SPC NH       -  ROLLINS 1900                             307 35 22.8
 OC2408:UTM  19      -  ROLLINS 1900                             309 24 42.8
 OC2408
 OC2408_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5483373253(NAD 83)
 OC2408
 OC2408|---------------------------------------------------------------------|
 OC2408| PID    Reference Object                     Distance      Geod. Az  |
 OC2408|                                                           dddmmss.s |
 OC2408| OC2418 S ELIOT SCHOOLHOUSE 7 FLAG          APPROX. 0.6 KM 0581812.4 |
 OC2408| OC2411 BOILING ROCK                        311.054 METERS 07603     |
 OC2408| OC2417 JAKE                                450.993 METERS 1102910.8 |
 OC2408| OC2394 ROLLINS 1900                        APPROX. 2.1 KM 3081134.4 |
 OC2408| OC2391 GREENACRE TALL FLAGSTAFF            APPROX. 1.8 KM 3265428.4 |
 OC2408| OC2392 GREENACRE HOTEL WEST CHIMNEY        APPROX. 1.7 KM 3294846.0 |
 OC2408|---------------------------------------------------------------------|
 OC2408
 OC2408                          SUPERSEDED SURVEY CONTROL
 OC2408
 OC2408  NAD 83(1996)-  43 05 53.19159(N)    070 47 01.77618(W) AD(       ) 3
 OC2408  NAD 83(1992)-  43 05 53.19067(N)    070 47 01.77619(W) AD(       ) 3
 OC2408  NAD 83(1992)-  43 05 53.19067(N)    070 47 01.77619(W) AD(       ) 3
 OC2408  NAD 83(1986)-  43 05 53.19446(N)    070 47 01.78185(W) AD(       ) 3
 OC2408  NAD 27      -  43 05 52.86000(N)    070 47 03.58000(W) AD(       ) 3
 OC2408  USSD        -  43 05 53.43100(N)    070 47 03.59800(W) AD(       ) 3
 OC2408
 OC2408.Superseded values are not recommended for survey control.
 OC2408
 OC2408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2408.See file dsdata.pdf to determine how the superseded data were derived.
 OC2408
 OC2408_MARKER: H = DRILL HOLE
 OC2408_SETTING: 80 = SET IN A BOULDER
 OC2408_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2408+STABILITY: SURFACE MOTION
 OC2408
 OC2408  HISTORY     - Date     Condition        Report By
 OC2408  HISTORY     - 1900     MONUMENTED       CGS
 OC2408  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2408
 OC2408                          STATION DESCRIPTION
 OC2408
 OC2408'DESCRIBED BY COAST AND GEODETIC SURVEY 1900 (WBF)
 OC2408'STATION IS ON HUNTRESS POINT, JUST OPPOSITE BOILING ROCK,
 OC2408'ON TOP OF THE GRASSY POINT.  ON THE GROUND OF W.H. FAY, AND
 OC2408'JUST BACK FROM A LARGE DOUBLE PINE TREE.  THE STATION IS
 OC2408'MARKED BY A DRILL HOLE IN ROCK, SET IN THE GROUND, THE TOP LEVEL
 OC2408'WITH THE SURFACE.  A STUB WITH NAIL IN IT IS 18 INCHES BELOW
 OC2408'THE SURFACE, JUST UNDER THE HOLE IN ROCK.
 OC2408
 OC2408                          STATION RECOVERY (1943)
 OC2408
 OC2408'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2408'STATION WAS NOT RECOVERED.  ONE HOUR WAS SPENT IN TRYING
 OC2408'TO LOCATE THIS STATION.  HUNTRESS POINT WAS LOCATED.
 OC2408'
 OC2408'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP2884 ***********************************************************************
 DP2884  DESIGNATION -  HURR MTN RD 1
 DP2884  PID         -  DP2884
 DP2884  STATE/COUNTY-  NH/CARROLL
 DP2884  COUNTRY     -  US
 DP2884  USGS QUAD   -  NORTH CONWAY EAST (2018)
 DP2884
 DP2884                         *CURRENT SURVEY CONTROL
 DP2884  ______________________________________________________________________
 DP2884* NAD 83(1986) POSITION- 44 04 31.     (N) 071 06 04.     (W)   SCALED
 DP2884* NAVD 88 ORTHO HEIGHT -   220.262 (meters)      722.64  (feet) ADJUSTED
 DP2884  ______________________________________________________________________
 DP2884  GEOID HEIGHT    -        -27.247 (meters)                     GEOID18
 DP2884  DYNAMIC HEIGHT  -        220.220 (meters)      722.51  (feet) COMP
 DP2884  MODELED GRAVITY -    980,425.4   (mgal)                       NAVD 88
 DP2884
 DP2884  VERT ORDER      -  SECOND    CLASS II
 DP2884
 DP2884.The horizontal coordinates were scaled from a map and have
 DP2884.an estimated accuracy of +/- 6 seconds.
 DP2884
 DP2884.The orthometric height was determined by differential leveling and
 DP2884.adjusted by the NATIONAL GEODETIC SURVEY
 DP2884.in October 2014.
 DP2884
 DP2884.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP2884.GEOID18 height accuracy estimate available here.
 DP2884
 DP2884.Click photographs - Photos may exist for this station.
 DP2884
 DP2884.The dynamic height is computed by dividing the NAVD 88
 DP2884.geopotential number by the normal gravity value computed on the
 DP2884.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP2884.degrees latitude (g = 980.6199 gals.).
 DP2884
 DP2884.The modeled gravity was interpolated from observed gravity values.
 DP2884
 DP2884;                    North         East    Units  Estimated Accuracy
 DP2884;SPC NH       -   175,160.      345,300.      MT  (+/- 180 meters Scaled)
 DP2884
 DP2884_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ317823(NAD 83)
 DP2884
 DP2884                          SUPERSEDED SURVEY CONTROL
 DP2884
 DP2884.No superseded survey control is available for this station.
 DP2884
 DP2884_MARKER: DD = SURVEY DISK
 DP2884_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 DP2884_SP_SET: BRIDGE CURB
 DP2884_STAMPING: HURR MTN RD-1 2013
 DP2884_MARK LOGO: NONE
 DP2884_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DP2884_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DP2884
 DP2884  HISTORY     - Date     Condition        Report By
 DP2884  HISTORY     - 20131028 MONUMENTED       PROFLN
 DP2884
 DP2884                          STATION DESCRIPTION
 DP2884
 DP2884'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 DP2884'THE STATION IS LOCATED ABOUT 6.7 MI (10.8 KM) NORTH OF CONWAY, 6.2 MI
 DP2884'(10.0 KM) SOUTHEAST OF JACKSON AND 2.0 MI (3.2 KM) NORTHEAST OF NORTH
 DP2884'CONWAY.
 DP2884'
 DP2884'THE MARK IS 0.8 MI (1.3 KM) EAST ALONG HURRICANE MOUNTAIN ROAD FROM
 DP2884'THE INTERSECTION OF KEARSARGE ROAD, AT THE NORTHWEST CORNER OF A
 DP2884'BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1502 ***********************************************************************
 MZ1502  DESIGNATION -  HYLAND
 MZ1502  PID         -  MZ1502
 MZ1502  STATE/COUNTY-  NH/CHESHIRE
 MZ1502  COUNTRY     -  US
 MZ1502  USGS QUAD   -  SPOFFORD (2018)
 MZ1502
 MZ1502                         *CURRENT SURVEY CONTROL
 MZ1502  ______________________________________________________________________
 MZ1502* NAD 83(1996) POSITION- 42 57 34.09765(N) 072 23 03.49957(W)   ADJUSTED
 MZ1502* NAVD 88 ORTHO HEIGHT -   458.    (meters)     1503.    (feet) SCALED
 MZ1502  ______________________________________________________________________
 MZ1502  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 MZ1502  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 MZ1502  HORZ ORDER      -  SECOND
 MZ1502
 MZ1502.The horizontal coordinates were established by classical geodetic methods
 MZ1502.and adjusted by the National Geodetic Survey in May 1998.
 MZ1502
 MZ1502.The orthometric height was scaled from a topographic map.
 MZ1502
 MZ1502.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1502.GEOID18 height accuracy estimate available here.
 MZ1502
 MZ1502.Click photographs - Photos may exist for this station.
 MZ1502
 MZ1502.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1502
 MZ1502. The following values were computed from the NAD 83(1996) position.
 MZ1502
 MZ1502;                    North         East     Units Scale Factor Converg.
 MZ1502;SPC NH       -    51,289.738   241,446.435   MT  1.00000883   -0 29 20.7
 MZ1502;SPC NH       -   168,273.08    792,145.51   sFT  1.00000883   -0 29 20.7
 MZ1502;SPC VT       -    51,046.208   509,439.708   MT  0.99996538   +0 04 43.8
 MZ1502;SPC VT       -   167,474.10  1,671,386.78   sFT  0.99996538   +0 04 43.8
 MZ1502;UTM  18      - 4,759,634.142   713,346.419   MT  1.00015999   +1 46 59.6
 MZ1502
 MZ1502!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1502!SPC NH       -   0.99993250  x   1.00000883  =   0.99994133
 MZ1502!SPC VT       -   0.99993250  x   0.99996538  =   0.99989788
 MZ1502!UTM  18      -   0.99993250  x   1.00015999  =   1.00009248
 MZ1502
 MZ1502_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1334659634(NAD 83)
 MZ1502
 MZ1502                          SUPERSEDED SURVEY CONTROL
 MZ1502
 MZ1502  NAD 83(1992)-  42 57 34.09570(N)    072 23 03.49959(W) AD(       ) 2
 MZ1502  NAD 83(1986)-  42 57 34.10135(N)    072 23 03.50720(W) AD(       ) 2
 MZ1502  NAD 27      -  42 57 33.81300(N)    072 23 05.18300(W) AD(       ) 2
 MZ1502
 MZ1502.Superseded values are not recommended for survey control.
 MZ1502
 MZ1502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1502.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1502
 MZ1502_MARKER: DB = BENCH MARK DISK
 MZ1502_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ1502_SP_SET: TOWER FOOTING
 MZ1502_STAMPING: 1510
 MZ1502_MARK LOGO: USGS
 MZ1502_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ1502
 MZ1502  HISTORY     - Date     Condition        Report By
 MZ1502  HISTORY     - UNK      MONUMENTED       USGS
 MZ1502  HISTORY     - 1957     GOOD             CGS
 MZ1502  HISTORY     - 1964     GOOD             CGS
 MZ1502
 MZ1502                          STATION DESCRIPTION
 MZ1502
 MZ1502'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (JBW)
 MZ1502'THE STATION IS A STANDARD U.S. GEOLOGICAL SURVEY BENCH-MARK
 MZ1502'DISK.  THE DISK IS UNSTAMPED EXCEPT FOR THE ELEVATION OF
 MZ1502'1510 FT.  THE MARK IS SET IN A DRILL HOLE IN THE CENTER
 MZ1502'CONCRETE FOOTING OF HYLAND HILL FIRE LOOKOUT TOWER.  THE
 MZ1502'LOOKOUT TOWER IS A STEEL STRUCTURE 70 FT. IN HEIGHT WITH A
 MZ1502'WOODEN HOUSE ON TOP.  A WOODEN PLATFORM IS BELOW THE HOUSE
 MZ1502'AND 43 FT. ABOVE GROUND.
 MZ1502'
 MZ1502'THIS IS AN INTERSECTION STATION.
 MZ1502
 MZ1502                          STATION RECOVERY (1964)
 MZ1502
 MZ1502'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 MZ1502'RECOVERED AS DESCRIBED IN THE U.S.C. AND G.S. 1957 DESCRIPTION.
 MZ1502'THE MARK IS IN GOOD CONDITION.  THE STATION MARK IS A STANDARD
 MZ1502'U.S.G.S. BENCH MARK WITH AN ELEVATION OF 1510 FT. STAMPED ON IT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1503 ***********************************************************************
 MZ1503  DESIGNATION -  HYLAND
 MZ1503  PID         -  MZ1503
 MZ1503  STATE/COUNTY-  NH/CHESHIRE
 MZ1503  COUNTRY     -  US
 MZ1503  USGS QUAD   -  SPOFFORD (2018)
 MZ1503
 MZ1503                         *CURRENT SURVEY CONTROL
 MZ1503  ______________________________________________________________________
 MZ1503* NAD 83(1996) POSITION- 42 57 34.12598(N) 072 23 03.52701(W)   ADJUSTED
 MZ1503* NAVD 88 ORTHO HEIGHT -   458.3   (meters)     1504.    (feet) VERTCON
 MZ1503  ______________________________________________________________________
 MZ1503  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 MZ1503  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 MZ1503  HORZ ORDER      -  SECOND
 MZ1503
 MZ1503.The horizontal coordinates were established by classical geodetic methods
 MZ1503.and adjusted by the National Geodetic Survey in May 1998.
 MZ1503
 MZ1503.The NAVD 88 height was computed by applying the VERTCON shift value to
 MZ1503.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MZ1503
 MZ1503.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1503.GEOID18 height accuracy estimate available here.
 MZ1503
 MZ1503.Click photographs - Photos may exist for this station.
 MZ1503
 MZ1503.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1503
 MZ1503. The following values were computed from the NAD 83(1996) position.
 MZ1503
 MZ1503;                    North         East     Units Scale Factor Converg.
 MZ1503;SPC NH       -    51,290.617   241,445.820   MT  1.00000883   -0 29 20.7
 MZ1503;SPC NH       -   168,275.97    792,143.49   sFT  1.00000883   -0 29 20.7
 MZ1503;UTM  18      - 4,759,634.997   713,345.770   MT  1.00015998   +1 46 59.6
 MZ1503
 MZ1503!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1503!SPC NH       -   0.99993250  x   1.00000883  =   0.99994133
 MZ1503!UTM  18      -   0.99993250  x   1.00015998  =   1.00009247
 MZ1503
 MZ1503:                Primary Azimuth Mark                     Grid Az
 MZ1503:SPC NH       -  KEENE CO COURTHOUSE CUPOLA               108 30 35.0
 MZ1503:UTM  18      -  KEENE CO COURTHOUSE CUPOLA               106 14 14.7
 MZ1503
 MZ1503_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN1334559634(NAD 83)
 MZ1503
 MZ1503|---------------------------------------------------------------------|
 MZ1503| PID    Reference Object                     Distance      Geod. Az  |
 MZ1503|                                                           dddmmss.s |
 MZ1503| MZ1499 KEENE CO COURTHOUSE CUPOLA          APPROX. 9.0 KM 1080114.3 |
 MZ1503| MZ1502 HYLAND                                1.073 METERS 14434     |
 MZ1503| DA2722 HYLAND RM 1                          35.649 METERS 24754     |
 MZ1503| DA2723 HYLAND RM 2                          21.418 METERS 31509     |
 MZ1503|---------------------------------------------------------------------|
 MZ1503
 MZ1503                          SUPERSEDED SURVEY CONTROL
 MZ1503
 MZ1503  NAD 83(1992)-  42 57 34.12403(N)    072 23 03.52704(W) AD(       ) 2
 MZ1503  NAD 83(1986)-  42 57 34.12968(N)    072 23 03.53464(W) AD(       ) 2
 MZ1503  NAD 27      -  42 57 33.84100(N)    072 23 05.21000(W) AD(       ) 2
 MZ1503  NGVD 29 (12/05/90)  458.4    (m)         1504.     (f) VERT ANG       
 MZ1503
 MZ1503.Superseded values are not recommended for survey control.
 MZ1503
 MZ1503.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1503.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1503
 MZ1503_MARKER: DS = TRIANGULATION STATION DISK
 MZ1503_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1503_STAMPING: HYLAND 1957
 MZ1503_MARK LOGO: CGS
 MZ1503_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1503_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1503+STABILITY: POSITION/ELEVATION WELL
 MZ1503
 MZ1503  HISTORY     - Date     Condition        Report By
 MZ1503  HISTORY     - 1957     MONUMENTED       CGS
 MZ1503  HISTORY     - 1957     GOOD             CGS
 MZ1503  HISTORY     - 1964     GOOD             CGS
 MZ1503  HISTORY     - 1984     GOOD             NHDPWH
 MZ1503
 MZ1503                          STATION DESCRIPTION
 MZ1503
 MZ1503'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (JBW)
 MZ1503'THE STATION IS ON A PROMINENT HILL KNOWN LOCALLY AS HYLAND
 MZ1503'HILL, ABOUT 4 MI. NW OF KEENE, NEW HAMPSHIRE, AND AT THE
 MZ1503'SITE OF THE HYLAND FIRE LOOKOUT TOWER.
 MZ1503'
 MZ1503'TO REACH THE STATION FROM THE TRAFFIC CIRCLE AT KEENE, NEW
 MZ1503'HAMPSHIRE, GO W ON STATE HIGHWAYS 9 (E) AND 12 (N) FOR 1.4 MI. TO
 MZ1503'THE JUNCTION OF THESE HIGHWAYS AT A Y-FORK.  TAKE THE LEFT FORK
 MZ1503'AND CONTINUE W ON STATE HIGHWAY 9 FOR 0.8 MI. TO A PAVED ROAD
 MZ1503'RIGHT AND SIGN HURRICANE ROAD.  TURN RIGHT ONTO HURRICANE ROAD
 MZ1503'AND GO W AND NW FOR 2.6 MI. AND THE END OF THE PAVED SURFACE,
 MZ1503'CONTINUE ON THE MAIN TRAVELED ROAD ALONG THE RIDGE FOR 0.95
 MZ1503'MI. TO A TRACK ROAD LEFT AND SIGN HIGHLAND HILL LOOKOUT TOWER,
 MZ1503'TURN LEFT ONTO THE TRACK ROAD AND CONTINUE UPHILL W AND SW
 MZ1503'FOR 0.75 MI. TO A Y-FORK AND SIGN LOOKOUT TOWER, TAKE THE
 MZ1503'LEFT FORK, PASS THROUGH GATE AND CONTINUE UPHILL (S) FOR 0.4
 MZ1503'MI. TO THE TOP OF THE HILL, THE LOOKOUT TOWER, AND THE STATION.
 MZ1503'
 MZ1503'THE STATION MARK, A STANDARD DISK, STAMPED HYLAND 1957, IS SET IN
 MZ1503'A DRILL HOLE IN BEDROCK.  THE MARK, THE SMALL AIR HOLE IN THE
 MZ1503'DISK JUST OUTSIDE OF THE TRIANGLE ON THE DISK, IS 9.05 FT. SE
 MZ1503'OF THE NW TOWER LEG, 12.56 FT. NW OF THE SE TOWER LEG, 13.64 FT.
 MZ1503'NE OF THE SW TOWER LEG, 16.39 FT. SW OF THE NE TOWER LEG, AND
 MZ1503'ABOUT 1 FT. BELOW THE SURFACE OF THE GROUND.
 MZ1503'
 MZ1503'REFERENCE MARK 1, A STANDARD DISK SET IN A DRILL HOLE IN BEDROCK,
 MZ1503'STAMPED HYLAND NO 1 1957, IS 17.6 FT. S OF THE SE CORNER OF THE
 MZ1503'FIRE-WARDENS HOUSE, PROJECTS ABOUT 1 FT. AND IS AT ABOUT THE SAME
 MZ1503'ELEVATION AS THE STATION.
 MZ1503'
 MZ1503'REFERENCE MARK 2, A STANDARD DISK SET IN A DRILL HOLE IN
 MZ1503'BEDROCK, STAMPED HYLAND NO 2 1957, IS 0.9 FT. W OF THE NW
 MZ1503'ANCHOR BOLT AND GUY-WIRE OF THE TOWER, PROJECTS ABOUT 0.5
 MZ1503'FT. AND IS AT THE SAME ELEVATION AS THE STATION.
 MZ1503'
 MZ1503'THERE WAS NO SUITABLE PLACE FOR AN AZIMUTH MARK, HOWEVER
 MZ1503'THE CROSS ON TOP OF THE CUPOLA OF THE CHESHIRE COUNTY COURT
 MZ1503'HOUSE IN KEENE, NEW HAMPSHIRE, MAY BE USED AS AN AZIMUTH.
 MZ1503'
 MZ1503'HEIGHT OF LIGHT ABOVE STATION MARK - 13 METERS.
 MZ1503
 MZ1503                          STATION RECOVERY (1957)
 MZ1503
 MZ1503'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (FBM)
 MZ1503'THE STATION WAS RECOVERED AS PREVIOUSLY DESCRIBED BY J.B. WATKINS,
 MZ1503'JR., AND WAS FOUND TO BE IN GOOD CONDITION.
 MZ1503
 MZ1503                          STATION RECOVERY (1964)
 MZ1503
 MZ1503'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 MZ1503'RECOVERED AS DESCRIBED AND THE STATION MARK IS IN GOOD CONDITION.
 MZ1503'REFERENCE MARKS 1 AND 2 WERE ALSO RECOVERED IN GOOD CONDITION.
 MZ1503'IN THE VICINITY OF THIS STATION MARK IS A STANDARD U.S.G.S. BENCH MARK
 MZ1503'DISC.  ITS ONLY IDENTIFICATION IS THE STAMPED ELEVATION--1510 FT.
 MZ1503
 MZ1503                          STATION RECOVERY (1984)
 MZ1503
 MZ1503'RECOVERY NOTE BY NH PUB WORK + HWYS 1984 (KWL)
 MZ1503'THE STATION AND REFERENCE MARK 2 WERE RECOVERED AS DESCRIBED IN GOOD
 MZ1503'CONDITION.  REFERENCE MARK 1 WAS FOUND WITH THE TOP SHEARED OFF.  THE
 MZ1503'STEM WAS IN THE DRILL HOLE AND WAS USED AS THE REFERENCE MARK AT THIS
 MZ1503'TIME.  THE ANGLE BETWEEN THE STEM OF REFERENCE MARK 1 AND REFERENCE
 MZ1503'MARK 2 FAILED TO CHECK THE 1957 OBSERVATIONS BY 2 MINUTES, 30 SECONDS.
 MZ1503'THE TAPED MEASUREMENT TO REFERENCE MARK 1 WAS 46 MM (1-13/16 INCH)
 MZ1503'SHORTER THAN THE PREVIOUS MEASUREMENT AND THE MEASUREMENT TO
 MZ1503'REFERENCE MARK 2 WAS 24 MM (15/16 INCH) SHORTER THAN THE PREVIOUS
 MZ1503'MEASUREMENT.  NO MEASUREMENT WAS MADE BETWEEN THE REFERENCE MARKS DUE
 MZ1503'TO BRUSH ON LINE.  HYLAND USGS WAS RECOVERED AS DESCRIBED.  THE TAPED
 MZ1503'DISTANCE FROM THE STATION WAS 1.083 M (3.6 FT) WHICH IS 0.010 M
 MZ1503'(0.0 FT) LONGER THAN THE 1957 MEASUREMENT.
 MZ1503'
 MZ1503'THE STATION IS BURIED BELOW GROUND AND SET IN BEDROCK SO THERE IS NO
 MZ1503'REASON TO BELIEVE THAT IT MOVED.
 MZ1503'
 MZ1503'THE STATION IS A STANDARD NATIONAL GEODETIC SURVEY DISK
 MZ1503'STAMPED---HYLAND 1957---, SET INTO ROCK OUTCROP AT THE BASE OF THE
 MZ1503'FIRE LOOKOUT TOWER.  2.7 M (8.9 FT) SOUTHEAST FROM THE NORTHWEST LEG
 MZ1503'OF THE FIRE TOWER.  3.8 M (12.5 FT) SOUTHWEST FROM THE NORTHEAST LEG
 MZ1503'OF THE FIRE TOWER.  5.0 M (16.4 FT) NORTHWEST FROM THE SOUTHEAST LEG
 MZ1503'OF THE FIRE TOWER.  4.1 M (13.5 FT) NORTHEAST FROM THE SOUTHWEST LEG
 MZ1503'OF THE FIRE TOWER.  1.2 M (3.9 FT) NORTHWEST FROM THE CENTER OF THE
 MZ1503'FIRE TOWER.
 MZ1503'
 MZ1503'REFERENCE MARK NO. 1 IS THE STEM OF THE OLD DISK SURROUNDED BY LEAD.
 MZ1503'STAMPED---RM 1---, SET INTO THE TOP OF A 4-FOOT BY 18-FOOT ROCK
 MZ1503'OUTCROP.  32.61 M (107.0 FT) WEST FROM THE SOUTHWEST LEG OF THE
 MZ1503'TOWER.  6.86 M (22.5 FT) EAST FROM A LARGE TWIN HEMLOCK.  1.68 M
 MZ1503'(5.5 FT) EAST FROM THE WEST END OF THE ROCK OUTCROP.  MARK IS 0.6 M
 MZ1503'(2.0 FT) BELOW THE STATION.
 MZ1503'
 MZ1503'REFERENCE MARK NO. 2 IS A STANDARD NATIONAL GEODETIC SURVEY DISK
 MZ1503'STAMPED---HYLAND 1957 NO 2---, SET INTO A ROCK OUTCROP.  18.72 M
 MZ1503'(61.4 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE FIRE TOWER.  7.92
 MZ1503'M (26.0 FT) WEST FROM THE CENTER OF THE GRAVEL ROAD.  0.27 M (0.9 FT)
 MZ1503'EAST FROM THE NORTHWEST ANCHOR BOLT.  MARK IS 0.6 M (2.0 FT) BELOW THE
 MZ1503'STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8872 ***********************************************************************
 AH8872  SACS        -  This is a Secondary Airport Control Station.
 AH8872  DESIGNATION -  ILS 2 13712
 AH8872  PID         -  AH8872
 AH8872  STATE/COUNTY-  NH/ROCKINGHAM
 AH8872  COUNTRY     -  US
 AH8872  USGS QUAD   -  PORTSMOUTH (2018)
 AH8872
 AH8872                         *CURRENT SURVEY CONTROL
 AH8872  ______________________________________________________________________
 AH8872* NAD 83(2011) POSITION- 43 03 46.70367(N) 070 48 32.20934(W)   ADJUSTED
 AH8872* NAD 83(2011) ELLIP HT-    -1.295 (meters)        (06/27/12)   ADJUSTED
 AH8872* NAD 83(2011) EPOCH   -  2010.00
 AH8872* NAVD 88 ORTHO HEIGHT -    25.42  (meters)       83.4   (feet) GPS OBS
 AH8872  ______________________________________________________________________
 AH8872  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8872  GEOID HEIGHT    -        -26.681 (meters)                     GEOID96
 AH8872  GEOID HEIGHT    -        -26.719 (meters)                     GEOID18
 AH8872  NAD 83(2011) X  -  1,534,191.011 (meters)                     COMP
 AH8872  NAD 83(2011) Y  - -4,407,812.580 (meters)                     COMP
 AH8872  NAD 83(2011) Z  -  4,332,614.735 (meters)                     COMP
 AH8872  LAPLACE CORR    -          3.10  (seconds)                    DEFLEC18
 AH8872
 AH8872  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8872  Standards:
 AH8872         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8872            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8872  -------------------------------------------------------------------
 AH8872  NETWORK    0.65   2.45           0.29   0.24   1.25     -0.00458032
 AH8872  -------------------------------------------------------------------
 AH8872  Click here for local accuracies and other accuracy information.
 AH8872
 AH8872.This mark is at Pease Intl Tradeport Airport (PSM)
 AH8872
 AH8872.The horizontal coordinates were established by GPS observations
 AH8872.and adjusted by the National Geodetic Survey in June 2012.
 AH8872
 AH8872.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8872.been affixed to the stable North American tectonic plate. See 
 AH8872.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8872
 AH8872.The horizontal coordinates are valid at the epoch date displayed above
 AH8872.which is a decimal equivalence of Year/Month/Day.
 AH8872
 AH8872.The orthometric height was determined by GPS observations and a
 AH8872.high-resolution geoid model.
 AH8872
 AH8872.GPS derived orthometric heights for airport stations designated as
 AH8872.PACS or SACS are published to 2 decimal places.  This maintains
 AH8872.centimeter relative accuracy between the PACS and SACS.  It does
 AH8872.not indicate centimeter accuracy relative to other marks which are
 AH8872.part of the published vertical control network.
 AH8872
 AH8872.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8872.GEOID18 height accuracy estimate available here.
 AH8872
 AH8872.Click photographs - Photos may exist for this station.
 AH8872
 AH8872.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8872
 AH8872.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8872
 AH8872.The ellipsoidal height was determined by GPS observations
 AH8872.and is referenced to NAD 83.
 AH8872
 AH8872. The following values were computed from the NAD 83(2011) position.
 AH8872
 AH8872;                    North         East     Units Scale Factor Converg.
 AH8872;SPC NH       -    62,894.840   369,865.674   MT  1.00002669   +0 35 08.4
 AH8872;SPC NH       -   206,347.49  1,213,467.63   sFT  1.00002669   +0 35 08.4
 AH8872;UTM  19      - 4,769,395.838   352,704.677   MT  0.99986690   -1 14 07.3
 AH8872
 AH8872!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8872!SPC NH       -   1.00000020  x   1.00002669  =   1.00002689
 AH8872!UTM  19      -   1.00000020  x   0.99986690  =   0.99986710
 AH8872
 AH8872_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5270469395(NAD 83)
 AH8872
 AH8872                          SUPERSEDED SURVEY CONTROL
 AH8872
 AH8872  NAD 83(2007)-  43 03 46.70394(N)    070 48 32.21005(W) AD(2002.00) 0
 AH8872  ELLIP H (02/10/07)   -1.277  (m)                       GP(2002.00)    
 AH8872  ELLIP H (07/17/02)   -1.274  (m)                       GP(       ) 4 2
 AH8872  ELLIP H (07/01/02)   -1.286  (m)                       GP(       ) 4 2
 AH8872  NAD 83(1996)-  43 03 46.70432(N)    070 48 32.21038(W) AD(       ) 1
 AH8872  ELLIP H (04/27/99)   -1.298  (m)                       GP(       ) 1 1
 AH8872
 AH8872.Superseded values are not recommended for survey control.
 AH8872
 AH8872.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8872.See file dsdata.pdf to determine how the superseded data were derived.
 AH8872
 AH8872_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 AH8872_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH8872_STAMPING: ILS 2 13712.57
 AH8872_MARK LOGO: NHANG
 AH8872_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AH8872_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8872+STABILITY: SURFACE MOTION
 AH8872_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8872+SATELLITE: SATELLITE OBSERVATIONS - May 19, 2012
 AH8872
 AH8872  HISTORY     - Date     Condition        Report By
 AH8872  HISTORY     - 1970     MONUMENTED       NHANG
 AH8872  HISTORY     - 19981102 GOOD             WOOLPT
 AH8872  HISTORY     - 19990921 GOOD             NGS
 AH8872  HISTORY     - 20120519 GOOD             NGS
 AH8872  HISTORY     - 20171110 POOR             GEOPRO
 AH8872
 AH8872                          STATION DESCRIPTION
 AH8872
 AH8872'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8872'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8872'APPROXIMATELY 9.0 KM (5.60 MI) EAST OF NEWMARKET, 5.1 KM (3.15 MI)
 AH8872'SOUTH OF THE MAINE AND NEW HAMPSHIRE STATE LINE, 4.7 KM (2.90 MI) WEST
 AH8872'OF PORTSMOUTH, AT THE PEASE INTERNATIONAL TRADEPORT. OWNERSHIP--STATE
 AH8872'OF NEW HAMPSHIRE, C/O WILLIAM HOPPER AIRPORT OPERATIONS MANAGER, PEASE
 AH8872'DEVELOPMENT AUTHORITY, PEASE INTERNATIONAL TRADEPORT, 360 CORPORATE
 AH8872'DRIVE, PORTSMOUTH NH 03801, PHONE NUMBER 603-433-6536, FAX NUMBER
 AH8872'603-334-6135.  THIS STATION IS LOCATED IN THE AIRFIELD RESTRICTED AREA
 AH8872'WHICH MAKES THIS POINT INACCESSIBLE TO THE MAJORITY OF NON-AIRPORT
 AH8872'USERS.  CONTACT THE AIRPORT OPERATIONS MANAGER FOR MORE INFORMATION.
 AH8872'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 4 AND 16
 AH8872'(SPAULDING TURNPIKE) AND PEASE BOULEVARD, PROCEED SOUTHWEST 1.0 KM
 AH8872'(0.60 MI) TO THE JUNCTION OF NEW HAMPSHIRE AVENUE.  TURN LEFT AND
 AH8872'PROCEED SOUTHEAST 0.3 KM (0.20 MI) ALONG NEW HAMPSHIRE AVENUE TO THE
 AH8872'JUNCTION OF EXETER ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED
 AH8872'SOUTHWEST 0.40 KM (0.25 MI) ALONG EXETER ROAD TO THE JUNCTION OF
 AH8872'AIRLINE ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED NORTHWEST 0.2 KM
 AH8872'(0.10 MI) ALONG AIRLINE ROAD TO THE AIRPORT MAINTENANCE DEPARTMENT AND
 AH8872'THE FIRE STATION ON THE LEFT WITH GATE 13 BETWEEN THE TWO BUILDINGS.
 AH8872'TURN LEFT AND PROCEED 0.08 KM (0.05 MI) THROUGH GATE 13 AND ALONG THE
 AH8872'APRON TO FLIGHT LINE ROAD (UNMARKED) . TURN LEFT AND PROCEED SOUTH 1.8
 AH8872'KM (1.10 MI) ALONG FLIGHT LINE ROAD TO THE JUNCTION OF LOWRY LANE.
 AH8872'PROCEED SOUTH 0.3 KM (0.20 MI) ALONG LOWRY LANE PAST GATE 1 ON THE
 AH8872'LEFT TO THE STATION ON THE RIGHT, NORTH OF A BROWN BUILDING.  THE
 AH8872'STATION IS AN ALUMINUM DISK STAMPED--ILS BENCHMARK ARRAY SYSTEM DEGREE
 AH8872'2 LENGTH DOWN RUNWAY 13712.57-- SET BY THE NEW HAMPSHIRE AIR NATIONAL
 AH8872'GUARD IN A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.  NOTE--THE
 AH8872'DISK OR MONUMENT IS SLIGHTLY METALLIC SO THAT A WEAK SIGNAL IS
 AH8872'RETURNED BY A METAL DETECTOR.  THE STATION IS LOCATED 1.43 M (4.69 FT)
 AH8872'NORTH 80 DEGREES EAST OF ANOTHER CONCRETE MONUMENT WITH A 0.04 M (0.13
 AH8872'FT) DIAMETER DISK ON IT, 17.07 M (56.00 FT) DUE WEST OF A CHAINLINK
 AH8872'PERIMETER FENCE, AND 13.38 M (43.90 FT) DUE WEST OF THE CENTERLINE OF
 AH8872'LOWRY LANE.  THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL
 AH8872'STATION.
 AH8872
 AH8872                          STATION RECOVERY (1999)
 AH8872
 AH8872'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (ED)
 AH8872'RECOVERED AS DESCRIBED.  THE DISK IS AN ALUMINUM DISK SET BY THE NEW
 AH8872'HAMPSHIRE AIR NATIONAL GUARD.
 AH8872
 AH8872                          STATION RECOVERY (2012)
 AH8872
 AH8872'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2012 (TGW)
 AH8872'RECOVERED IN GOOD CONDITION.
 AH8872
 AH8872                          STATION RECOVERY (2017)
 AH8872
 AH8872'RECOVERY NOTE BY GEOPRO CONSULTANTS LLC 2017 (CTS)
 AH8872'MONUMENT HAS BEEN HIT REPEATEDLY BY A LAWN-MOWER BLADE AND THE DATUM
 AH8872'
 AH8872'POINT ON THE DISK IS NO LONGER DISCERNIBLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AI2213 ***********************************************************************
 AI2213  DESIGNATION -  ILS 35 98425
 AI2213  PID         -  AI2213
 AI2213  STATE/COUNTY-  NH/ROCKINGHAM
 AI2213  COUNTRY     -  US
 AI2213  USGS QUAD   -  PORTSMOUTH (2018)
 AI2213
 AI2213                         *CURRENT SURVEY CONTROL
 AI2213  ______________________________________________________________________
 AI2213* NAD 83(2011) POSITION- 43 05 36.42362(N) 070 50 00.52994(W)   ADJUSTED
 AI2213* NAD 83(2011) ELLIP HT-     4.210 (meters)        (06/27/12)   ADJUSTED
 AI2213* NAD 83(2011) EPOCH   -  2010.00
 AI2213* NAVD 88 ORTHO HEIGHT -    30.9   (meters)      101.    (feet) GPS OBS
 AI2213  ______________________________________________________________________
 AI2213  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AI2213  GEOID HEIGHT    -        -26.702 (meters)                     GEOID96
 AI2213  GEOID HEIGHT    -        -26.737 (meters)                     GEOID18
 AI2213  NAD 83(2011) X  -  1,531,545.560 (meters)                     COMP
 AI2213  NAD 83(2011) Y  - -4,406,288.529 (meters)                     COMP
 AI2213  NAD 83(2011) Z  -  4,335,091.635 (meters)                     COMP
 AI2213  LAPLACE CORR    -          2.92  (seconds)                    DEFLEC18
 AI2213
 AI2213  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI2213  Standards:
 AI2213         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI2213            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI2213  -------------------------------------------------------------------
 AI2213  NETWORK    0.95   4.70           0.43   0.34   2.40     -0.01976028
 AI2213  -------------------------------------------------------------------
 AI2213  Click here for local accuracies and other accuracy information.
 AI2213
 AI2213.The horizontal coordinates were established by GPS observations
 AI2213.and adjusted by the National Geodetic Survey in June 2012.
 AI2213
 AI2213.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI2213.been affixed to the stable North American tectonic plate. See 
 AI2213.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI2213
 AI2213.The horizontal coordinates are valid at the epoch date displayed above
 AI2213.which is a decimal equivalence of Year/Month/Day.
 AI2213
 AI2213.The orthometric height was determined by GPS observations and a
 AI2213.high-resolution geoid model.
 AI2213
 AI2213.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI2213.GEOID18 height accuracy estimate available here.
 AI2213
 AI2213.Click photographs - Photos may exist for this station.
 AI2213
 AI2213.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI2213
 AI2213.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI2213
 AI2213.The ellipsoidal height was determined by GPS observations
 AI2213.and is referenced to NAD 83.
 AI2213
 AI2213. The following values were computed from the NAD 83(2011) position.
 AI2213
 AI2213;                    North         East     Units Scale Factor Converg.
 AI2213;SPC NH       -    66,260.520   367,833.654   MT  1.00002325   +0 34 09.3
 AI2213;SPC NH       -   217,389.72  1,206,800.91   sFT  1.00002325   +0 34 09.3
 AI2213;UTM  19      - 4,772,823.880   350,780.967   MT  0.99987392   -1 15 10.2
 AI2213
 AI2213!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI2213!SPC NH       -   0.99999934  x   1.00002325  =   1.00002259
 AI2213!UTM  19      -   0.99999934  x   0.99987392  =   0.99987326
 AI2213
 AI2213_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5078072823(NAD 83)
 AI2213
 AI2213                          SUPERSEDED SURVEY CONTROL
 AI2213
 AI2213  NAD 83(2007)-  43 05 36.42389(N)    070 50 00.53065(W) AD(2002.00) 0
 AI2213  ELLIP H (02/10/07)    4.228  (m)                       GP(2002.00)    
 AI2213  ELLIP H (07/17/02)    4.200  (m)                       GP(       ) 4 2
 AI2213  NAD 83(1996)-  43 05 36.42421(N)    070 50 00.53100(W) AD(       ) 3
 AI2213  ELLIP H (10/25/99)    4.188  (m)                       GP(       ) 4 2
 AI2213
 AI2213.Superseded values are not recommended for survey control.
 AI2213
 AI2213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI2213.See file dsdata.pdf to determine how the superseded data were derived.
 AI2213
 AI2213_MARKER: A = ALUMINUM MARKER
 AI2213_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI2213_STAMPING: ILS 35 X 98425
 AI2213_MARK LOGO: NHANG
 AI2213_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AI2213_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI2213+STABILITY: SURFACE MOTION
 AI2213_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI2213+SATELLITE: SATELLITE OBSERVATIONS - 1970
 AI2213
 AI2213  HISTORY     - Date     Condition        Report By
 AI2213  HISTORY     - 1970     MONUMENTED       NHANG
 AI2213
 AI2213                          STATION DESCRIPTION
 AI2213
 AI2213'DESCRIBED BY NEW HAMPSHIRE AIR NATIONAL GUARD 1970
 AI2213'THE STATION IS LOCATED ON THE NORTHEAST QUADRANT OF THE PEASE
 AI2213'INTERNATIONAL TRADEPORT.  OWNERSHIP - STATE OF NEW HAMPSHIRE, C/O
 AI2213'WILLIAM HOPPER, AIRPORT OPERATIONS MANAGER, PEASE DEVELOPMENT
 AI2213'AUTHORITY, PEASE INTERNATIONAL TRADEPORT, 360 CORPORATE DRIVE,
 AI2213'PORTSMOUTH,NH 03801, TELEPHONE NUMBER 603 433 6536, FAX NUMBER 603 334
 AI2213'6135.  THIS STATION IS LOCATED IN THE AIRFIELD RESTRICTED AREA.
 AI2213'AIRPORT OPERATIONS MUST BE CONTACT TO GAIN ACCESS TO THE STATION.  TO
 AI2213'REACH FROM THE AIRPORT OPERATIONS BLDG AND GATE 13.  PROCEED WEST FOR
 AI2213'.1 MI (0.2 KM) FROM GATE AND BLDG ON RAMP TO TAXIWAY N AND TAXIWAY A
 AI2213'INTERSECTION, TURN RIGHT AND PROCEED NORTH FOR 1.1 MI (1.8 KM) TO THE
 AI2213'END OF THE TAXIWAY.  CONTINUE ON A DIM TRACK ROAD FOR .05 MI (0.08 KM)
 AI2213'TO THE STATION ON THE RIGHT.  THE STATION IS AN ALUMINUM DISK STAMPED
 AI2213'ILS 35 X 98425 SET IN THE TOP OF A ROUND CONCRETE POST THAT IS FLUSH
 AI2213'WITH THE GROUND.  THE STATION IS 230 FT (70.1 M) NORTH OF THE NORTHERN
 AI2213'EDGE OF TAXIWAY, 126.6 FT (38.6 M) NORTHEAST OF A BROWN EQUIPMENT
 AI2213'BLDG.  , 15.7 FT (4.8 M) NORTHEAST OF THE DIM TRACK ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0553 ***********************************************************************
 QH0553  DESIGNATION -  INDIAN IBC
 QH0553  PID         -  QH0553
 QH0553  STATE/COUNTY-  NH/COOS
 QH0553  COUNTRY     -  US
 QH0553  USGS QUAD   -  COWEN HILL (2018)
 QH0553
 QH0553                         *CURRENT SURVEY CONTROL
 QH0553  ______________________________________________________________________
 QH0553* NAD 83(1996) POSITION- 45 12 02.99276(N) 071 16 35.42408(W)   ADJUSTED
 QH0553* NAVD 88 ORTHO HEIGHT -   774.    (meters)     2539.    (feet) SCALED
 QH0553  ______________________________________________________________________
 QH0553  GEOID HEIGHT    -        -26.243 (meters)                     GEOID18
 QH0553  LAPLACE CORR    -          8.62  (seconds)                    DEFLEC18
 QH0553  HORZ ORDER      -  SECOND
 QH0553
 QH0553.The horizontal coordinates were established by classical geodetic methods
 QH0553.and adjusted by the National Geodetic Survey in May 1998.
 QH0553
 QH0553.The orthometric height was scaled from a topographic map.
 QH0553
 QH0553.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0553.GEOID18 height accuracy estimate available here.
 QH0553
 QH0553.Click photographs - Photos may exist for this station.
 QH0553
 QH0553.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0553
 QH0553. The following values were computed from the NAD 83(1996) position.
 QH0553
 QH0553;                    North         East     Units Scale Factor Converg.
 QH0553;SPC NH       -   300,151.621   330,654.199   MT  0.99997822   +0 16 36.7
 QH0553;SPC NH       -   984,747.44  1,084,821.32   sFT  0.99997822   +0 16 36.7
 QH0553;UTM  19      - 5,007,781.703   321,204.619   MT  0.99999308   -1 36 56.9
 QH0553
 QH0553!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0553!SPC NH       -   0.99988279  x   0.99997822  =   0.99986102
 QH0553!UTM  19      -   0.99988279  x   0.99999308  =   0.99987587
 QH0553
 QH0553:                Primary Azimuth Mark                     Grid Az
 QH0553:SPC NH       -  METALLAK                                 244 56 06.6
 QH0553:UTM  19      -  METALLAK                                 246 49 40.2
 QH0553
 QH0553_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2120407781(NAD 83)
 QH0553
 QH0553|---------------------------------------------------------------------|
 QH0553| PID    Reference Object                     Distance      Geod. Az  |
 QH0553|                                                           dddmmss.s |
 QH0553| QH0568 METALLAK                            APPROX.11.0 KM 2451243.3 |
 QH0553|---------------------------------------------------------------------|
 QH0553
 QH0553                          SUPERSEDED SURVEY CONTROL
 QH0553
 QH0553  NAD 83(1996)-  45 12 02.99245(N)    071 16 35.42395(W) AD(       ) 2
 QH0553  NAD 83(1992)-  45 12 02.99255(N)    071 16 35.42268(W) AD(       ) 2
 QH0553  NAD 83(1992)-  45 12 02.99839(N)    071 16 35.41803(W) AD(       ) 2
 QH0553  NAD 83(1986)-  45 12 02.99814(N)    071 16 35.41875(W) AD(       ) 2
 QH0553  NAD 27      -  45 12 02.83700(N)    071 16 37.15300(W) AD(       ) 2
 QH0553
 QH0553.Superseded values are not recommended for survey control.
 QH0553
 QH0553.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0553.See file dsdata.pdf to determine how the superseded data were derived.
 QH0553
 QH0553_MARKER: DD = SURVEY DISK
 QH0553_SETTING: 80 = SET IN A BOULDER
 QH0553_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0553+STABILITY: SURFACE MOTION
 QH0553
 QH0553  HISTORY     - Date     Condition        Report By
 QH0553  HISTORY     - 1916     MONUMENTED       IBC
 QH0553
 QH0553                          STATION DESCRIPTION
 QH0553
 QH0553'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0553'IN PITTSBURG TOWNSHIP, ON THE NORTHERN EDGE OF THE TOP OF A HIGH
 QH0553'KNOLL ABOUT 2-1/2 MILES WEST OF DEER MOUNTAIN AT THE HEADWATERS OF
 QH0553'INDIAN STREAM.
 QH0553'
 QH0553'STATION MARK--STANDARD BRONZE DISK SET IN ROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0922 ***********************************************************************
 PF0922  DESIGNATION -  INGALLS
 PF0922  PID         -  PF0922
 PF0922  STATE/COUNTY-  NH/COOS
 PF0922  COUNTRY     -  US
 PF0922  USGS QUAD   -  SHELBURNE (2018)
 PF0922
 PF0922                         *CURRENT SURVEY CONTROL
 PF0922  ______________________________________________________________________
 PF0922* NAD 83(1996) POSITION- 44 28 17.45623(N) 071 02 21.11094(W)   ADJUSTED
 PF0922* NAVD 88 ORTHO HEIGHT -  1087.    (meters)     3566.    (feet) SCALED
 PF0922  ______________________________________________________________________
 PF0922  GEOID HEIGHT    -        -26.396 (meters)                     GEOID18
 PF0922  LAPLACE CORR    -          1.34  (seconds)                    DEFLEC18
 PF0922  HORZ ORDER      -  THIRD
 PF0922
 PF0922.The horizontal coordinates were established by classical geodetic methods
 PF0922.and adjusted by the National Geodetic Survey in May 1998.
 PF0922
 PF0922.The orthometric height was scaled from a topographic map.
 PF0922
 PF0922.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0922.GEOID18 height accuracy estimate available here.
 PF0922
 PF0922.Click photographs - Photos may exist for this station.
 PF0922
 PF0922.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0922
 PF0922. The following values were computed from the NAD 83(1996) position.
 PF0922
 PF0922;                    North         East     Units Scale Factor Converg.
 PF0922;SPC NH       -   219,223.964   349,924.995   MT  0.99999731   +0 26 22.5
 PF0922;SPC NH       -   719,237.29  1,148,045.59   sFT  0.99999731   +0 26 22.5
 PF0922;UTM  19      - 4,926,267.621   337,808.795   MT  0.99992351   -1 25 44.0
 PF0922
 PF0922!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0922!SPC NH       -   0.99983375  x   0.99999731  =   0.99983106
 PF0922!UTM  19      -   0.99983375  x   0.99992351  =   0.99975727
 PF0922
 PF0922:                Primary Azimuth Mark                     Grid Az
 PF0922:SPC NH       -  STARR KING                               262 16 14.7
 PF0922:UTM  19      -  STARR KING                               264 08 21.2
 PF0922
 PF0922_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3780826267(NAD 83)
 PF0922
 PF0922|---------------------------------------------------------------------|
 PF0922| PID    Reference Object                     Distance      Geod. Az  |
 PF0922|                                                           dddmmss.s |
 PF0922| PF0957 STARR KING                          APPROX.31.6 KM 2624237.2 |
 PF0922|---------------------------------------------------------------------|
 PF0922
 PF0922                          SUPERSEDED SURVEY CONTROL
 PF0922
 PF0922  NAD 83(1996)-  44 28 17.45601(N)    071 02 21.11067(W) AD(       ) 3
 PF0922  NAD 83(1992)-  44 28 17.45640(N)    071 02 21.11090(W) AD(       ) 3
 PF0922  NAD 83(1992)-  44 28 17.45851(N)    071 02 21.10979(W) AD(       ) 3
 PF0922  NAD 83(1986)-  44 28 17.46377(N)    071 02 21.11662(W) AD(       ) 3
 PF0922  NAD 27      -  44 28 17.26700(N)    071 02 22.87300(W) AD(       ) 3
 PF0922  USSD        -  44 28 17.80600(N)    071 02 23.03000(W) AD(       ) 3
 PF0922
 PF0922.Superseded values are not recommended for survey control.
 PF0922
 PF0922.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0922.See file dsdata.pdf to determine how the superseded data were derived.
 PF0922
 PF0922_MARKER: B = BOLT
 PF0922_SETTING: 66 = SET IN ROCK OUTCROP
 PF0922_MAGNETIC: I = MARKER IS A STEEL ROD
 PF0922_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0922+STABILITY: POSITION/ELEVATION WELL
 PF0922_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0922+SATELLITE: SATELLITE OBSERVATIONS - April 28, 2012
 PF0922
 PF0922  HISTORY     - Date     Condition        Report By
 PF0922  HISTORY     - 1878     MONUMENTED       USGS
 PF0922  HISTORY     - 1959     GOOD             USFS
 PF0922  HISTORY     - 20120428 GOOD             GEOCAC
 PF0922
 PF0922                          STATION DESCRIPTION
 PF0922
 PF0922'DESCRIBED BY US GEOLOGICAL SURVEY 1878 (ETQ)
 PF0922'TO REACH STATION GO FROM GATES COTTAGE DOWN THE ANDROSCOGGIN 3 MILES
 PF0922'TO A SMALL POND ON THE LEFT.  TAKE THE LEFT-HAND ROAD THROUGH A PAIR
 PF0922'OF BARS OF AN OLD MILL, ONE MILE FROM THE MAIN ROAD.  FOLLOW A
 PF0922'LOGGING ROAD ON THE LEFT SIDE OF INGALLS BROOK (ON WHICH THE
 PF0922'SAWMILL STANDS) OVER 3 OR 4 FENCES, ALONG THE LEFT BRANCH OF THE
 PF0922'BROOK ACROSS A SMALL BRANCH COMING FROM THE LEFT, TO A POINT 3-1/2
 PF0922'MILES BEYOND THE MILL WHERE THE ROAD CROSSES THE BROOK OBLIQUELY
 PF0922'OVER A SMOOTH LEDGE.  FOLLOW THE SAME LOGGING ROAD 1/2 MILE
 PF0922'FURTHER TO A LOG CAMP ON THE RIGHT.  THE COMPASS BEARING OF THE
 PF0922'ROAD IS ABOUT 10 DEG E OF N.  THE UPPER END OF ROAD IS GROWN UP TO
 PF0922'BUSHES, NOT HAVING BEEN USED FOR SOME YEARS.  FROM THE LOG CABIN
 PF0922'FOLLOW A LINE OF SPOTTED TREES, (STARTING WITH A COMPASS BEARING N
 PF0922'6 DEG E) OVER THE TOP OF A PEAK, MOSTLY COVERED WITH BUSHES, FROM
 PF0922'WHICH A VIEW OF INGALLS IS OBTAINED.
 PF0922'
 PF0922'THE SPOTTED TREES CONTINUE TOWARD THE TOP OF INGALLS, COMING OUT
 PF0922'WHERE A FIRE RAN 2 YEARS AGO, THEN BEAR TO THE RIGHT AND FOLLOW A
 PF0922'PATH ACROSS TWO CRANBERRY MEADOWS TO THE HIGHEST POINT.  STATION IS
 PF0922'WHERE THE SIGNAL POLE STANDS ON LEDGE.  THERE ARE SEVERAL LEDGES
 PF0922'OF ABOUT THE SAME HEIGHT.  STATION IS IN THE CENTER OF A TRENCH
 PF0922'RUNNING A LITTLE NW AND SE AND IS ABOUT 4 MILES FROM LOG CABIN.
 PF0922'STATION IS SE OF SUCCESS.  IT IS IN CHARGE OF HENRY P. GATES, OF
 PF0922'SHELBURNE.
 PF0922
 PF0922                          STATION RECOVERY (1959)
 PF0922
 PF0922'RECOVERY NOTE BY US FOREST SERVICE 1959 (FSB)
 PF0922'RECOVERED STATION AS DESCRIBED.  NEW ROUTE--FROM ROUTE 16 AT THE
 PF0922'WEST END OF THE BERLIN MILLS BRIDGE, DRIVE EAST OVER BRIDGE 0.2 MILE
 PF0922'TO HUTCHINS STREET, TURN RIGHT, GO 0.4 MILE TO SUCCESS POND ROAD
 PF0922'ON LEFT, TURN LEFT, AT 0.1 MILE CROSS RR, AT 0.6 MILE PASS UNDER
 PF0922'POWER LINE, AT 1.15 MILES SIDE ROAD LEFT, AT 2.3 MILES CROSS BEAN
 PF0922'BROOK, AT 3.55 MILES SIDE ROAD RIGHT, AT 4.15 MILES CROSS
 PF0922'BRIDGE, AT 5.35 MILES CROSS FORD, AT 5.4 MILES CROSS BRIDGE, AT
 PF0922'5.6 MILES AMC TRAIL ON LEFT AND END OF TRUCK TRAVEL.  PACK UP TRAIL
 PF0922'TO JUNCTION WITH MAHOOSUC TRAIL, BEAR RIGHT ALONG MAHOOSUC TRAIL
 PF0922'TO SUMMIT AND STATION.  PACK 1-1/2 HOURS.  TRAIL WELL MAINTAINED.
 PF0922'STATION MARK IS IRON BOLT 0.36 FEET HIGH AND IS WITNESSED BY (1) A
 PF0922'BENT IRON BOLT LYING NW 8.78 FEET, (2) A BENT IRON BOLT LYING NE
 PF0922'8.67 FEET, AND (3) A GROUP OF NAILS IN A DRILL HOLE SOUTH 8.89
 PF0922'FEET.  AN UNSTAMPED USGS TABLET LIES NORTH 0.21 FEET.
 PF0922
 PF0922                          STATION RECOVERY (2012)
 PF0922
 PF0922'RECOVERY NOTE BY GEOCACHING 2012 (CDH)
 PF0922'RECOVERED GOOD CONDITION. THE TWO WITNESS BOLTS AND THE DISK ALSO IN
 PF0922'GOOD CONDITION. COULD NOT LOCATE OTHER WITNESS MARK AT THIS TIME. TO
 PF0922'REACH MARK FROM SUCCESS POND ROAD, HIKE THE SUCCESS TRAIL TO THE
 PF0922'MAHOOSUC TRAIL TO THE SUMMIT. MARK IS QUITE PROMINENT ON ROCK
 PF0922'CROPPING.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY4801 ***********************************************************************
 MY4801  DESIGNATION -  ISLES OF SHOALS LH 1903
 MY4801  PID         -  MY4801
 MY4801  STATE/COUNTY-  NH/ROCKINGHAM
 MY4801  COUNTRY     -  US
 MY4801  USGS QUAD   -  ISLES OF SHOALS (2018)
 MY4801
 MY4801                         *CURRENT SURVEY CONTROL
 MY4801  ______________________________________________________________________
 MY4801* NAD 83(1996) POSITION- 42 58 02.04250(N) 070 37 23.76467(W)   ADJUSTED
 MY4801* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 MY4801  ______________________________________________________________________
 MY4801  GEOID HEIGHT    -        -26.602 (meters)                     GEOID18
 MY4801  LAPLACE CORR    -          1.09  (seconds)                    DEFLEC18
 MY4801  HORZ ORDER      -  THIRD
 MY4801
 MY4801.The horizontal coordinates were established by classical geodetic methods
 MY4801.and adjusted by the National Geodetic Survey in May 1998.
 MY4801
 MY4801.The orthometric height was scaled from a topographic map.
 MY4801
 MY4801.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4801.GEOID18 height accuracy estimate available here.
 MY4801
 MY4801.Click photographs - Photos may exist for this station.
 MY4801
 MY4801.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4801
 MY4801. The following values were computed from the NAD 83(1996) position.
 MY4801
 MY4801;                    North         East     Units Scale Factor Converg.
 MY4801;SPC NH       -    52,430.456   385,122.439   MT  1.00005577   +0 42 40.3
 MY4801;SPC NH       -   172,015.59  1,263,522.54   sFT  1.00005577   +0 42 40.3
 MY4801;UTM  19      - 4,758,454.529   367,618.534   MT  0.99981559   -1 06 23.6
 MY4801
 MY4801!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY4801!SPC NH       -   1.00000092  x   1.00005577  =   1.00005669
 MY4801!UTM  19      -   1.00000092  x   0.99981559  =   0.99981651
 MY4801
 MY4801:                Primary Azimuth Mark                     Grid Az
 MY4801:SPC NH       -  LOCKS POINT FLAGPOLE                     284 22 56.5
 MY4801:UTM  19      -  LOCKS POINT FLAGPOLE                     286 12 00.4
 MY4801
 MY4801_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6761858454(NAD 83)
 MY4801
 MY4801|---------------------------------------------------------------------|
 MY4801| PID    Reference Object                     Distance      Geod. Az  |
 MY4801|                                                           dddmmss.s |
 MY4801| MY4800 PEL                                 APPROX. 2.9 KM 0141826.8 |
 MY4801| MY4792 CARN                                APPROX. 2.3 KM 0423549.1 |
 MY4801| MY4802 ANDERSON LEDGE BEACON               APPROX. 1.8 KM 1075752.9 |
 MY4801| MY5253 NEWBURYPORT POWER PLANT STACK       APPROX.26.2 KM 2284008.1 |
 MY4801| MY5168 GREAT BOARS HEAD STANDPIPE          APPROX.15.2 KM 2490854.7 |
 MY4801| MY5192 LOCKS POINT FLAGPOLE                APPROX.10.8 KM 2850536.8 |
 MY4801| OC2275 WILLIS SANDS LIFE SAV STA CUP       APPROX.10.8 KM 3043351.1 |
 MY4801| OC2224 JAFFREY POINT LIGHT                 APPROX.12.2 KM 3225927.4 |
 MY4801| OC2303 PORTSMOUTH NAVY YD STK BELLTOP      APPROX.16.2 KM 3230529.7 |
 MY4801| OC2302 PORTSMOUTH NAVY YD WIRELESS 1       APPROX.15.0 KM 3232212.4 |
 MY4801| OC2274 PORTSMOUTH NAVY YARD STANDPIPE      APPROX.15.0 KM 3233208.8 |
 MY4801| OC2301 PORTSMOUTH NAVY YD WIRELESS 2       APPROX.15.0 KM 3233856.3 |
 MY4801| OC2187 WOOD IS LIFE SAVING STA CUPOLA      APPROX.12.3 KM 3303422.9 |
 MY4801| OC2205 CAS                                 APPROX.17.0 KM 3554724.1 |
 MY4801| OC2165 STONES ROCK SPINDLE                 APPROX.15.6 KM 3562428.2 |
 MY4801| OC2311 DOM                                 APPROX.18.8 KM 3575229.8 |
 MY4801|---------------------------------------------------------------------|
 MY4801
 MY4801                          SUPERSEDED SURVEY CONTROL
 MY4801
 MY4801  NAD 83(1996)-  42 58 02.04247(N)    070 37 23.76468(W) AD(       ) 3
 MY4801  NAD 83(1992)-  42 58 02.04216(N)    070 37 23.76526(W) AD(       ) 3
 MY4801  NAD 83(1992)-  42 58 02.04215(N)    070 37 23.76527(W) AD(       ) 3
 MY4801  NAD 83(1986)-  42 58 02.04469(N)    070 37 23.76965(W) AD(       ) 3
 MY4801  NAD 27      -  42 58 01.71000(N)    070 37 25.59000(W) AD(       ) 3
 MY4801  USSD        -  42 58 02.32400(N)    070 37 25.62300(W) AD(       ) 3
 MY4801
 MY4801.Superseded values are not recommended for survey control.
 MY4801
 MY4801.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4801.See file dsdata.pdf to determine how the superseded data were derived.
 MY4801
 MY4801_MARKER: 13 = LIGHTHOUSE
 MY4801_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4801+SATELLITE: SATELLITE OBSERVATIONS - August 14, 2009
 MY4801
 MY4801  HISTORY     - Date     Condition        Report By
 MY4801  HISTORY     - 1903     FIRST OBSERVED   CGS
 MY4801  HISTORY     - 1919     MARK NOT FOUND   CGS
 MY4801  HISTORY     - 1928     GOOD             CGS
 MY4801  HISTORY     - 1941     GOOD             CGS
 MY4801  HISTORY     - 1943     GOOD             CGS
 MY4801  HISTORY     - 1975     GOOD             NGS
 MY4801  HISTORY     - 20090814 GOOD             GEOCAC
 MY4801
 MY4801                          STATION DESCRIPTION
 MY4801
 MY4801'DESCRIBED BY COAST AND GEODETIC SURVEY 1919 (JHH)
 MY4801'MARK NOT FOUND.
 MY4801
 MY4801                          STATION RECOVERY (1928)
 MY4801
 MY4801'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (GCM)
 MY4801'NO ORIGINAL DESCRIPTION.  THE FINIAL ON WHITE MASONRY LIGHT TOWER ON
 MY4801'WHITE ISLAND, THE SOUTHERNMOST ISLAND OF THE ISLES OF SHOALS.
 MY4801
 MY4801                          STATION RECOVERY (1941)
 MY4801
 MY4801'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY4801'STATION RECOVERED IN GOOD CONDITION.  IT IS ON WHITE ISLAND WHICH IS
 MY4801'THE SOUTHERNMOST ISLAND OF THE ISLE OF SHOALS GROUP, LYING ABOUT 7
 MY4801'MILES OFF THE NEW HAMSPHIRE COAST.  LIGHT IS 82 FEET HIGH AND
 MY4801'FLASHES EVERY 15 SECONDS.
 MY4801
 MY4801                          STATION RECOVERY (1943)
 MY4801
 MY4801'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY4801'RECOVERED AS DESCRIBED.
 MY4801
 MY4801                          STATION RECOVERY (1975)
 MY4801
 MY4801'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (RCA)
 MY4801'THE STATION IS DESCRIBED HERE BECAUSE THE OLD DESCRIPTION IS
 MY4801'PRESENTLY UNAVAILABLE.
 MY4801'
 MY4801'THE STATION, ISLES OF SHOALS LIGHTHOUSE, IS THE CENTER OF THE
 MY4801'LIGHTHOUSE LOCATED ON THE SHOAL ISLANDS.
 MY4801
 MY4801                          STATION RECOVERY (2009)
 MY4801
 MY4801'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MY4801'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1361 ***********************************************************************
 OC1361  DESIGNATION -  ISRAEL
 OC1361  PID         -  OC1361
 OC1361  STATE/COUNTY-  NH/CARROLL
 OC1361  COUNTRY     -  US
 OC1361  USGS QUAD   -  CENTER SANDWICH (2018)
 OC1361
 OC1361                         *CURRENT SURVEY CONTROL
 OC1361  ______________________________________________________________________
 OC1361* NAD 83(1996) POSITION- 43 50 44.09687(N) 071 28 18.62542(W)   ADJUSTED
 OC1361* NAVD 88 ORTHO HEIGHT -   792.    (meters)     2598.    (feet) SCALED
 OC1361  ______________________________________________________________________
 OC1361  GEOID HEIGHT    -        -27.096 (meters)                     GEOID18
 OC1361  LAPLACE CORR    -         -5.11  (seconds)                    DEFLEC18
 OC1361  HORZ ORDER      -  THIRD
 OC1361
 OC1361.The horizontal coordinates were established by classical geodetic methods
 OC1361.and adjusted by the National Geodetic Survey in May 1998.
 OC1361
 OC1361.The orthometric height was scaled from a topographic map.
 OC1361
 OC1361.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1361.GEOID18 height accuracy estimate available here.
 OC1361
 OC1361.Click photographs - Photos may exist for this station.
 OC1361
 OC1361.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1361
 OC1361. The following values were computed from the NAD 83(1996) position.
 OC1361
 OC1361;                    North         East     Units Scale Factor Converg.
 OC1361;SPC NH       -   149,502.442   315,666.223   MT  0.99996968   +0 08 05.9
 OC1361;SPC NH       -   490,492.60  1,035,648.27   sFT  0.99996968   +0 08 05.9
 OC1361;UTM  19      - 4,857,692.184   301,306.552   MT  1.00008560   -1 42 46.2
 OC1361
 OC1361!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1361!SPC NH       -   0.99988009  x   0.99996968  =   0.99984977
 OC1361!UTM  19      -   0.99988009  x   1.00008560  =   0.99996568
 OC1361
 OC1361_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0130657692(NAD 83)
 OC1361
 OC1361                          SUPERSEDED SURVEY CONTROL
 OC1361
 OC1361  NAD 83(1996)-  43 50 44.09287(N)    071 28 18.62740(W) AD(       ) 3
 OC1361  NAD 83(1992)-  43 50 44.09621(N)    071 28 18.62643(W) AD(       ) 3
 OC1361  NAD 83(1992)-  43 50 44.09932(N)    071 28 18.62939(W) AD(       ) 3
 OC1361  NAD 83(1986)-  43 50 44.10581(N)    071 28 18.63043(W) AD(       ) 3
 OC1361  NAD 27      -  43 50 43.85600(N)    071 28 20.36100(W) AD(       ) 3
 OC1361
 OC1361.Superseded values are not recommended for survey control.
 OC1361
 OC1361.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1361.See file dsdata.pdf to determine how the superseded data were derived.
 OC1361
 OC1361_MARKER: B = BOLT
 OC1361_SETTING: 66 = SET IN ROCK OUTCROP
 OC1361_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1361+STABILITY: POSITION/ELEVATION WELL
 OC1361
 OC1361  HISTORY     - Date     Condition        Report By
 OC1361  HISTORY     - 1876     MONUMENTED       COASUR
 OC1361  HISTORY     - 1934     GOOD             CGS
 OC1361  HISTORY     - 1960     GOOD             USFS
 OC1361
 OC1361                          STATION DESCRIPTION
 OC1361
 OC1361'DESCRIBED BY COAST SURVEY (CGS) 1876 (ETQ)
 OC1361'THE TOP IS MOSTLY LEDGE.  SIGNAL IS ON HIGH PEAK.
 OC1361'
 OC1361'TO REACH FROM SANDWICH CENTER GO TO HOUSE OF L.Q. SMITH
 OC1361'ABOUT 3 MILES NW FROM SANDWICH CENTER, THENCE TO TOP ABOUT
 OC1361'1-1/2 MILES.
 OC1361
 OC1361                          STATION RECOVERY (1934)
 OC1361
 OC1361'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (RE)
 OC1361'STATION IS MARKED
 OC1361'BY A BOLT AND TRIANGLE, AND IS ON A BARE LEDGE DIRECTLY
 OC1361'UNDER THE FIRE LOOKOUT ON THE HIGHEST POINT OF THE MOUNTAIN.
 OC1361'
 OC1361'TO REACH THIS STATION GO FROM SANDWICH CENTER TO THE SKINNER
 OC1361'FARM WHERE A WELL-MARKED TRAIL LEADS TO THE SUMMIT.
 OC1361
 OC1361                          STATION RECOVERY (1960)
 OC1361
 OC1361'RECOVERY NOTE BY US FOREST SERVICE 1960 (FSB)
 OC1361'RECOVERED STATION AS DESCRIBED
 OC1361'
 OC1361'STATION IS AS MENTIONED IRON BOLT AND SET IN THE CENTER
 OC1361'OF A TRIANGLE CUT IN LEDGE ON THE HIGHEST POINT ON THE MOUNTAIN.
 OC1361'FIRE LOOKOUT IS GONE.  POINT IS WITNESSED BY TWO IRON BOLTS
 OC1361'AND THE STUBS OF A THIRD ONE USED TO GUY ORIGINAL SIGNAL.
 OC1361'
 OC1361'SUGGESTED ROUTE IS TO DRIVE TO THE BOY SCOUT CAMP AT MEAD
 OC1361'BASE AND THEN PACK UP WENTWORTH TRAIL.  ONE HOUR AND 20 MINUTES.
 OC1361'TRAIL IS MAINTAINED AT THIS TIME.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0376 ***********************************************************************
 PF0376  DESIGNATION -  J 1
 PF0376  PID         -  PF0376
 PF0376  STATE/COUNTY-  NH/COOS
 PF0376  COUNTRY     -  US
 PF0376  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0376
 PF0376                         *CURRENT SURVEY CONTROL
 PF0376  ______________________________________________________________________
 PF0376* NAD 83(1986) POSITION- 44 21 27.4    (N) 071 20 41.4    (W)   HD_HELD2
 PF0376* NAVD 88 ORTHO HEIGHT -   456.975 (meters)     1499.26  (feet) ADJUSTED
 PF0376  ______________________________________________________________________
 PF0376  GEOID HEIGHT    -        -26.752 (meters)                     GEOID18
 PF0376  DYNAMIC HEIGHT  -        456.882 (meters)     1498.95  (feet) COMP
 PF0376  MODELED GRAVITY -    980,402.5   (mgal)                       NAVD 88
 PF0376
 PF0376  VERT ORDER      -  FIRST     CLASS II
 PF0376
 PF0376.The horizontal coordinates were established by autonomous hand held GPS
 PF0376.observations and have an estimated accuracy of +/- 10 meters.
 PF0376
 PF0376.The orthometric height was determined by differential leveling and
 PF0376.adjusted by the NATIONAL GEODETIC SURVEY
 PF0376.in June 1991.
 PF0376
 PF0376.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0376.GEOID18 height accuracy estimate available here.
 PF0376
 PF0376.Click photographs - Photos may exist for this station.
 PF0376
 PF0376.The dynamic height is computed by dividing the NAVD 88
 PF0376.geopotential number by the normal gravity value computed on the
 PF0376.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0376.degrees latitude (g = 980.6199 gals.).
 PF0376
 PF0376.The modeled gravity was interpolated from observed gravity values.
 PF0376
 PF0376;                    North         East    Units  Estimated Accuracy
 PF0376;SPC NH       -   206,426.      325,657.      MT  (+/- 10 meters HH2 GPS)
 PF0376
 PF0376_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1313614267(NAD 83)
 PF0376
 PF0376                          SUPERSEDED SURVEY CONTROL
 PF0376
 PF0376.No superseded survey control is available for this station.
 PF0376
 PF0376_MARKER: DB = BENCH MARK DISK
 PF0376_SETTING: 66 = SET IN ROCK OUTCROP
 PF0376_STAMPING: ELEV 1499.616 FT J 1 1922
 PF0376_MARK LOGO: CGS
 PF0376_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0376+STABILITY: POSITION/ELEVATION WELL
 PF0376
 PF0376  HISTORY     - Date     Condition        Report By
 PF0376  HISTORY     - 1922     MONUMENTED       CGS
 PF0376  HISTORY     - 1934     GOOD             CGS
 PF0376  HISTORY     - 1978     GOOD             NGS
 PF0376  HISTORY     - 19920816 GOOD             USPSQD
 PF0376
 PF0376                          STATION DESCRIPTION
 PF0376
 PF0376'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0376'5 MI E FROM HIGHLANDS.
 PF0376'5.0 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM HIGHLANDS,
 PF0376'COOS COUNTY, 2.6 MILES EAST OF THE PLACE FORMERLY KNOWN AS BOY
 PF0376'MOUNTAIN, AT BOWMAN, 50 FEET NORTHWEST OF THE STATION, 40 FEET
 PF0376'NORTH OF THE TRACK, AND IN A ROCK LEDGE.  A STANDARD DISK, STAMPED
 PF0376'ELEV 1499.616 FT J 1 1922.
 PF0376
 PF0376                          STATION RECOVERY (1934)
 PF0376
 PF0376'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 PF0376'RECOVERED IN GOOD CONDITION.
 PF0376
 PF0376                          STATION RECOVERY (1978)
 PF0376
 PF0376'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0376'9.65 MILES WEST-SOUTHWEST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT
 PF0376'GORHAM, 1.0 MILE EAST OF THE JUNCTION OF VALLEY ROAD, AT A PLACE KNOWN
 PF0376'AS BOWMAN, BETWEEN THE BOSTON AND MAINE RAILROAD AND THE HIGHWAY, AT A
 PF0376'PRIVATE ROAD CROSSING LEADING TO CASTLE TRAIL, 106 FT. SOUTH OF THE
 PF0376'CENTER LINE OF THE HIGHWAY, 93.7 FT. NORTHWEST OF THE CENTER OF THE
 PF0376'CROSSING OF ROAD AND TRACK, 32.4 FT. NORTH OF THE NORTH RAIL OF THE
 PF0376'MAIN TRACK, IN THE TOP OF A SMOOTH, LOW BEDROCK LEDGE.
 PF0376
 PF0376                          STATION RECOVERY (1992)
 PF0376
 PF0376'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0376'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0429 ***********************************************************************
 MY0429  DESIGNATION -  J 10
 MY0429  PID         -  MY0429
 MY0429  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0429  COUNTRY     -  US
 MY0429  USGS QUAD   -  NASHUA NORTH (2018)
 MY0429
 MY0429                         *CURRENT SURVEY CONTROL
 MY0429  ______________________________________________________________________
 MY0429* NAD 83(1986) POSITION- 42 45 04.     (N) 071 26 29.     (W)   SCALED
 MY0429* NAVD 88 ORTHO HEIGHT -    35.735 (meters)      117.24  (feet) ADJUSTED
 MY0429  ______________________________________________________________________
 MY0429  GEOID HEIGHT    -        -27.617 (meters)                     GEOID18
 MY0429  DYNAMIC HEIGHT  -         35.727 (meters)      117.21  (feet) COMP
 MY0429  MODELED GRAVITY -    980,398.7   (mgal)                       NAVD 88
 MY0429
 MY0429  VERT ORDER      -  SECOND    CLASS 0
 MY0429
 MY0429.The horizontal coordinates were scaled from a map and have
 MY0429.an estimated accuracy of +/- 6 seconds.
 MY0429
 MY0429.The orthometric height was determined by differential leveling and
 MY0429.adjusted by the NATIONAL GEODETIC SURVEY
 MY0429.in June 1991.
 MY0429
 MY0429.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0429.GEOID18 height accuracy estimate available here.
 MY0429
 MY0429.Click photographs - Photos may exist for this station.
 MY0429
 MY0429.The dynamic height is computed by dividing the NAVD 88
 MY0429.geopotential number by the normal gravity value computed on the
 MY0429.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0429.degrees latitude (g = 980.6199 gals.).
 MY0429
 MY0429.The modeled gravity was interpolated from observed gravity values.
 MY0429
 MY0429;                    North         East    Units  Estimated Accuracy
 MY0429;SPC NH       -    27,920.      318,440.      MT  (+/- 180 meters Scaled)
 MY0429
 MY0429_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH002360(NAD 83)
 MY0429
 MY0429                          SUPERSEDED SURVEY CONTROL
 MY0429
 MY0429  NGVD 29 (??/??/92)   35.950  (m)          117.95   (f) ADJ UNCH    2 0
 MY0429
 MY0429.Superseded values are not recommended for survey control.
 MY0429
 MY0429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0429.See file dsdata.pdf to determine how the superseded data were derived.
 MY0429
 MY0429_MARKER: DB = BENCH MARK DISK
 MY0429_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 MY0429_STAMPING: J 10 1933
 MY0429_MARK LOGO: CGS
 MY0429_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0429_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0429+SATELLITE: SATELLITE OBSERVATIONS - March 30, 2006
 MY0429
 MY0429  HISTORY     - Date     Condition        Report By
 MY0429  HISTORY     - 1933     MONUMENTED       CGS
 MY0429  HISTORY     - 1972     GOOD             NGS
 MY0429  HISTORY     - 1976     GOOD             LOCENG
 MY0429  HISTORY     - 20060330 GOOD             USPSQD
 MY0429
 MY0429                          STATION DESCRIPTION
 MY0429
 MY0429'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0429'1 MI S FROM NASHUA.
 MY0429'1.0 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM UNION
 MY0429'STATION AT NASHUA, HILLSBORO COUNTY, 9 RAILS NORTH OF AUTOMATIC
 MY0429'SIGNAL 380, AT THE CENTER OF THE AMERICAN BOX AND LUMBER CO.
 MY0429'LUMBERYARD, 4 YARDS EAST OF THE EAST RAIL, IN THE TOP OF MILEPOST
 MY0429'B 38, AND ABOUT 3 FEET HIGHER THAN THE TRACK.  A STANDARD DISK,
 MY0429'STAMPED J 10 1933.
 MY0429
 MY0429                          STATION RECOVERY (1972)
 MY0429
 MY0429'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 MY0429'RECOVERED IN GOOD CONDITION.
 MY0429
 MY0429                          STATION RECOVERY (1976)
 MY0429
 MY0429'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0429'RECOVERED IN GOOD CONDITION.
 MY0429
 MY0429                          STATION RECOVERY (2006)
 MY0429
 MY0429'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 MY0429'MARK TARNISHED, BUT CROSSHAIR AND DESIGNATION ARE IN GOOD CONDITION.
 MY0429'MILEPOST IS NOW PAINTED WITH NUMBER 10.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0845 ***********************************************************************
 MY0845  DESIGNATION -  J 11
 MY0845  PID         -  MY0845
 MY0845  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0845  COUNTRY     -  US
 MY0845  USGS QUAD   -  PETERBOROUGH NORTH (2018)
 MY0845
 MY0845                         *CURRENT SURVEY CONTROL
 MY0845  ______________________________________________________________________
 MY0845* NAD 83(1986) POSITION- 42 54 22.95   (N) 071 56 55.65   (W)   HD_HELD1
 MY0845* NAVD 88 ORTHO HEIGHT -   213.053 (meters)      698.99  (feet) ADJUSTED
 MY0845  ______________________________________________________________________
 MY0845  GEOID HEIGHT    -        -27.479 (meters)                     GEOID18
 MY0845  DYNAMIC HEIGHT  -        212.999 (meters)      698.81  (feet) COMP
 MY0845  MODELED GRAVITY -    980,360.4   (mgal)                       NAVD 88
 MY0845
 MY0845  VERT ORDER      -  SECOND    CLASS 0
 MY0845
 MY0845.The horizontal coordinates were determined by differentially corrected
 MY0845.hand held GPS observations or other comparable positioning techniques
 MY0845.and have an estimated accuracy of +/- 3 meters.
 MY0845
 MY0845.The orthometric height was determined by differential leveling and
 MY0845.adjusted by the NATIONAL GEODETIC SURVEY
 MY0845.in June 1991.
 MY0845
 MY0845.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0845.GEOID18 height accuracy estimate available here.
 MY0845
 MY0845.Click photographs - Photos may exist for this station.
 MY0845
 MY0845.The dynamic height is computed by dividing the NAVD 88
 MY0845.geopotential number by the normal gravity value computed on the
 MY0845.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0845.degrees latitude (g = 980.6199 gals.).
 MY0845
 MY0845.The modeled gravity was interpolated from observed gravity values.
 MY0845
 MY0845;                    North         East    Units  Estimated Accuracy
 MY0845;SPC NH       -    45,180.1     276,961.1     MT  (+/- 3 meters HH1 GPS) 
 MY0845
 MY0845_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5927654637(NAD 83)
 MY0845
 MY0845                          SUPERSEDED SURVEY CONTROL
 MY0845
 MY0845  NGVD 29 (??/??/92)  213.265  (m)          699.69   (f) ADJ UNCH    2 0
 MY0845
 MY0845.Superseded values are not recommended for survey control.
 MY0845
 MY0845.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0845.See file dsdata.pdf to determine how the superseded data were derived.
 MY0845
 MY0845_MARKER: DB = BENCH MARK DISK
 MY0845_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0845_SP_SET: CULVERT HEADWALL
 MY0845_STAMPING: J 11 1933
 MY0845_MARK LOGO: CGS
 MY0845_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0845+STABILITY: SURFACE MOTION
 MY0845
 MY0845  HISTORY     - Date     Condition        Report By
 MY0845  HISTORY     - 1933     MONUMENTED       CGS
 MY0845  HISTORY     - 20091115 GOOD             GEOCAC
 MY0845
 MY0845                          STATION DESCRIPTION
 MY0845
 MY0845'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0845'2.2 MI N FROM PETERBORO.
 MY0845'2.2 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0845'STATION AT PETERBORO, HILLSBORO COUNTY, 100 YARDS WEST OF
 MY0845'MILEPOST W 54, 3 YARDS EAST OF THE CENTERLINE OF THE TRACK,
 MY0845'AND IN THE TOP OF THE NORTH END OF THE EAST HEADWALL OF CULVERT
 MY0845'54-05 1 FOOT LOWER THAN THE GRADE.  A STANDARD DISK, STAMPED
 MY0845'J 11 1933.
 MY0845
 MY0845                          STATION RECOVERY (2009)
 MY0845
 MY0845'RECOVERY NOTE BY GEOCACHING 2009 (KH)
 MY0845'LOCATED IN PETERBOROUGH,NH HILLSBOROUGH COUNTY.
 MY0845'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 202 AND STATE
 MY0845'ROUTE 123 IN PETERBOROUGH, HEAD NORTH ALONG ROUTE 202 (GRANITE ST) FOR
 MY0845'1.13 KM (0.7 MI). TAKE 1ST LEFT (WEST) ONTO MAIN ST.
 MY0845'AFTER 111 M (364 FT) TAKE 1ST RIGHT (NORTH) ONTO SUMMER ST. CONTINUE
 MY0845'FOR 2.57 KM (1.6 MI) NORTH ON SUMMER ST. TURN RIGHT ONTO HUNT RD.
 MY0845'AFTER 103 M (338 FT) TURN LEFT ONTO TARBELL RD. FOLLOW TARBELL RD
 MY0845'NORTH FOR 0.49 KM (0.3 MI) TO THE T-INTERSECTION WITH NICHOLS LN. AT
 MY0845'THIS POINT TARBELL RD CHANGES INTO A BIKES PATH WHICH WAS THE FORMER
 MY0845'BOSTON AND MAINE RAILROAD BED.
 MY0845'HEAD NORTH ON THE BIKE PATH FOR 303 M (994 FT). STATION DISK IS ON THE
 MY0845'EAST SIDE OF THE BIKE PATH, IN THE TOP OF THE NORTH END OF A CONCRETE
 MY0845'HEADWALL OF A CULVERT AND 20 FEET NORTH OF A POWER POLE. DISK IS IN A
 MY0845'GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0018 ***********************************************************************
 MZ0018  DESIGNATION -  J 12
 MZ0018  PID         -  MZ0018
 MZ0018  STATE/COUNTY-  NH/CHESHIRE
 MZ0018  COUNTRY     -  US
 MZ0018  USGS QUAD   -  MARLBOROUGH (2018)
 MZ0018
 MZ0018                         *CURRENT SURVEY CONTROL
 MZ0018  ______________________________________________________________________
 MZ0018* NAD 83(1986) POSITION- 42 56 11.     (N) 072 14 25.     (W)   SCALED
 MZ0018* NAVD 88 ORTHO HEIGHT -   204.039 (meters)      669.42  (feet) ADJUSTED
 MZ0018  ______________________________________________________________________
 MZ0018  GEOID HEIGHT    -        -27.607 (meters)                     GEOID18
 MZ0018  DYNAMIC HEIGHT  -        203.989 (meters)      669.25  (feet) COMP
 MZ0018  MODELED GRAVITY -    980,374.2   (mgal)                       NAVD 88
 MZ0018
 MZ0018  VERT ORDER      -  SECOND    CLASS 0
 MZ0018
 MZ0018.The horizontal coordinates were scaled from a map and have
 MZ0018.an estimated accuracy of +/- 6 seconds.
 MZ0018
 MZ0018.The orthometric height was determined by differential leveling and
 MZ0018.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0018.in June 1991.
 MZ0018
 MZ0018.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0018.GEOID18 height accuracy estimate available here.
 MZ0018
 MZ0018.Click photographs - Photos may exist for this station.
 MZ0018
 MZ0018.The dynamic height is computed by dividing the NAVD 88
 MZ0018.geopotential number by the normal gravity value computed on the
 MZ0018.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0018.degrees latitude (g = 980.6199 gals.).
 MZ0018
 MZ0018.The modeled gravity was interpolated from observed gravity values.
 MZ0018
 MZ0018;                    North         East    Units  Estimated Accuracy
 MZ0018;SPC NH       -    48,640.      253,180.      MT  (+/- 180 meters Scaled)
 MZ0018
 MZ0018_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN251574(NAD 83)
 MZ0018
 MZ0018                          SUPERSEDED SURVEY CONTROL
 MZ0018
 MZ0018  NGVD 29 (??/??/92)  204.201  (m)          669.95   (f) ADJ UNCH    2 0
 MZ0018
 MZ0018.Superseded values are not recommended for survey control.
 MZ0018
 MZ0018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0018.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0018
 MZ0018_MARKER: DB = BENCH MARK DISK
 MZ0018_SETTING: 80 = SET IN A BOULDER
 MZ0018_STAMPING: J 12 1935
 MZ0018_MARK LOGO: CGS
 MZ0018_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0018+STABILITY: SURFACE MOTION
 MZ0018
 MZ0018  HISTORY     - Date     Condition        Report By
 MZ0018  HISTORY     - 1935     MONUMENTED       CGS
 MZ0018
 MZ0018                          STATION DESCRIPTION
 MZ0018
 MZ0018'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0018'3.5 MI E FROM KEENE.
 MZ0018'3.5 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 MZ0018'KEENE, CHESHIRE COUNTY, 0.2 MILE SOUTH OF A ROAD CROSSING, 120 YARDS
 MZ0018'SOUTH OF CULVERT 53+40, 40 YARDS SOUTH OF THE EAST-BOUND WHISTLE POST,
 MZ0018'23.5 FEET WEST OF THE WEST RAIL, AND IN THE TOP OF A BOULDER. A
 MZ0018'STANDARD DISK, STAMPED J 12 1935.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0341 ***********************************************************************
 PF0341  DESIGNATION -  J 13
 PF0341  PID         -  PF0341
 PF0341  STATE/COUNTY-  NH/COOS
 PF0341  COUNTRY     -  US
 PF0341  USGS QUAD   -  MILAN (2018)
 PF0341
 PF0341                         *CURRENT SURVEY CONTROL
 PF0341  ______________________________________________________________________
 PF0341* NAD 83(1986) POSITION- 44 36 52.42   (N) 071 14 13.21   (W)   HD_HELD1
 PF0341* NAVD 88 ORTHO HEIGHT -   350.875 (meters)     1151.16  (feet) ADJUSTED
 PF0341  ______________________________________________________________________
 PF0341  GEOID HEIGHT    -        -26.665 (meters)                     GEOID18
 PF0341  DYNAMIC HEIGHT  -        350.823 (meters)     1150.99  (feet) COMP
 PF0341  MODELED GRAVITY -    980,458.7   (mgal)                       NAVD 88
 PF0341
 PF0341  VERT ORDER      -  SECOND    CLASS 0
 PF0341
 PF0341.The horizontal coordinates were determined by differentially corrected
 PF0341.hand held GPS observations or other comparable positioning techniques
 PF0341.and have an estimated accuracy of +/- 3 meters.
 PF0341
 PF0341.The orthometric height was determined by differential leveling and
 PF0341.adjusted by the NATIONAL GEODETIC SURVEY
 PF0341.in June 1991.
 PF0341
 PF0341.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0341.GEOID18 height accuracy estimate available here.
 PF0341
 PF0341.Click photographs - Photos may exist for this station.
 PF0341
 PF0341.The dynamic height is computed by dividing the NAVD 88
 PF0341.geopotential number by the normal gravity value computed on the
 PF0341.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0341.degrees latitude (g = 980.6199 gals.).
 PF0341
 PF0341.The modeled gravity was interpolated from observed gravity values.
 PF0341
 PF0341;                    North         East    Units  Estimated Accuracy
 PF0341;SPC NH       -   235,017.3     334,102.9     MT  (+/- 3 meters HH1 GPS) 
 PF0341
 PF0341_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2251142568(NAD 83)
 PF0341
 PF0341                          SUPERSEDED SURVEY CONTROL
 PF0341
 PF0341  NGVD 29 (??/??/92)  350.985  (m)         1151.52   (f) ADJ UNCH    2 0
 PF0341
 PF0341.Superseded values are not recommended for survey control.
 PF0341
 PF0341.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0341.See file dsdata.pdf to determine how the superseded data were derived.
 PF0341
 PF0341_MARKER: DB = BENCH MARK DISK
 PF0341_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0341_STAMPING: J 13 1935
 PF0341_MARK LOGO: CGS
 PF0341_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0341+STABILITY: SURFACE MOTION
 PF0341
 PF0341  HISTORY     - Date     Condition        Report By
 PF0341  HISTORY     - 1935     MONUMENTED       CGS
 PF0341  HISTORY     - 1942     GOOD             CGS
 PF0341
 PF0341                          STATION DESCRIPTION
 PF0341
 PF0341'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0341'4 MI NW FROM MILAN.
 PF0341'REVISED DESCRIPTION-- 4.05 MILES NORTHWEST ON STATE HIGHWAY 16
 PF0341'FROM THE POST OFFICE AT MILAN, COOS COUNTY, 310 FEET NORTHWEST
 PF0341'OF THE CENTERLINE OF THE INTERSECTION OF STATE HIGHWAY 110-A
 PF0341'LEADING WEST TO WEST MILAN, 60 FEET WEST ACROSS THE HIGHWAY FROM
 PF0341'POWER POLE E 46-409, 32 FEET SOUTHWEST OF THE CENTERLINE OF
 PF0341'THE HIGHWAY, 2 FEET ABOVE THE CENTERLINE OF THE HIGHWAY, AND
 PF0341'3.5 FEET SOUTHEAST OF A WHITE WOODEN WITNESS POST.  A STANDARD
 PF0341'DISK, STAMPED J 13 1935 AND SET IN THE TOP OF A CONCRETE POST
 PF0341'PROJECTING 0.3 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0557 ***********************************************************************
 PF0557  DESIGNATION -  J 14
 PF0557  PID         -  PF0557
 PF0557  STATE/COUNTY-  NH/GRAFTON
 PF0557  COUNTRY     -  US
 PF0557  USGS QUAD   -  LISBON (2018)
 PF0557
 PF0557                         *CURRENT SURVEY CONTROL
 PF0557  ______________________________________________________________________
 PF0557* NAD 83(1986) POSITION- 44 14 08.     (N) 071 53 12.     (W)   SCALED
 PF0557* NAVD 88 ORTHO HEIGHT -   182.424 (meters)      598.50  (feet) ADJUSTED
 PF0557  ______________________________________________________________________
 PF0557  GEOID HEIGHT    -        -27.448 (meters)                     GEOID18
 PF0557  DYNAMIC HEIGHT  -        182.396 (meters)      598.41  (feet) COMP
 PF0557  MODELED GRAVITY -    980,464.4   (mgal)                       NAVD 88
 PF0557
 PF0557  VERT ORDER      -  SECOND    CLASS 0
 PF0557
 PF0557.The horizontal coordinates were scaled from a map and have
 PF0557.an estimated accuracy of +/- 6 seconds.
 PF0557
 PF0557.The orthometric height was determined by differential leveling and
 PF0557.adjusted by the NATIONAL GEODETIC SURVEY
 PF0557.in June 1991.
 PF0557
 PF0557.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0557.GEOID18 height accuracy estimate available here.
 PF0557
 PF0557.Click photographs - Photos may exist for this station.
 PF0557
 PF0557.The dynamic height is computed by dividing the NAVD 88
 PF0557.geopotential number by the normal gravity value computed on the
 PF0557.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0557.degrees latitude (g = 980.6199 gals.).
 PF0557
 PF0557.The modeled gravity was interpolated from observed gravity values.
 PF0557
 PF0557;                    North         East    Units  Estimated Accuracy
 PF0557;SPC NH       -   192,840.      282,430.      MT  (+/- 180 meters Scaled)
 PF0557
 PF0557_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK694020(NAD 83)
 PF0557
 PF0557                          SUPERSEDED SURVEY CONTROL
 PF0557
 PF0557  NGVD 29 (??/??/92)  182.540  (m)          598.88   (f) ADJ UNCH    2 0
 PF0557
 PF0557.Superseded values are not recommended for survey control.
 PF0557
 PF0557.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0557.See file dsdata.pdf to determine how the superseded data were derived.
 PF0557
 PF0557_MARKER: DB = BENCH MARK DISK
 PF0557_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0557_STAMPING: J 14 1935
 PF0557_MARK LOGO: CGS
 PF0557_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0557+STABILITY: SURFACE MOTION
 PF0557_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0557+SATELLITE: SATELLITE OBSERVATIONS - September 27, 2022
 PF0557
 PF0557  HISTORY     - Date     Condition        Report By
 PF0557  HISTORY     - 1935     MONUMENTED       CGS
 PF0557  HISTORY     - 1989     GOOD             USPSQD
 PF0557  HISTORY     - 20220927 GOOD             NHDOT
 PF0557
 PF0557                          STATION DESCRIPTION
 PF0557
 PF0557'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0557'AT SUGAR HILL.
 PF0557'AT SUGAR HILL, GRAFTON COUNTY, 105.5 FEET SOUTHWEST OF THE
 PF0557'SOUTHWEST END OF THE BOSTON AND MAINE RAILROAD STATION SHED,
 PF0557'15.8 FEET NORTHEAST OF MILEPOST C 106, AND 15.3 FEET SOUTHEAST
 PF0557'OF THE SOUTHEAST RAIL.  A STANDARD DISK, STAMPED J 14 1935
 PF0557'AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 1/2 FOOT
 PF0557'ABOVE GROUND.
 PF0557
 PF0557                          STATION RECOVERY (1989)
 PF0557
 PF0557'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0557'RECOVERED IN GOOD CONDITION.
 PF0557
 PF0557                          STATION RECOVERY (2022)
 PF0557
 PF0557'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0557'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0122 ***********************************************************************
 OD0122  DESIGNATION -  J 15
 OD0122  PID         -  OD0122
 OD0122  STATE/COUNTY-  NH/SULLIVAN
 OD0122  COUNTRY     -  US
 OD0122  USGS QUAD   -  NEWPORT (2018)
 OD0122
 OD0122                         *CURRENT SURVEY CONTROL
 OD0122  ______________________________________________________________________
 OD0122* NAD 83(1986) POSITION- 43 22 23.     (N) 072 10 58.     (W)   SCALED
 OD0122* NAVD 88 ORTHO HEIGHT -   238.263 (meters)      781.70  (feet) ADJUSTED
 OD0122  ______________________________________________________________________
 OD0122  GEOID HEIGHT    -        -27.523 (meters)                     GEOID18
 OD0122  DYNAMIC HEIGHT  -        238.210 (meters)      781.53  (feet) COMP
 OD0122  MODELED GRAVITY -    980,389.7   (mgal)                       NAVD 88
 OD0122
 OD0122  VERT ORDER      -  SECOND    CLASS 0
 OD0122
 OD0122.The horizontal coordinates were scaled from a map and have
 OD0122.an estimated accuracy of +/- 6 seconds.
 OD0122
 OD0122.The orthometric height was determined by differential leveling and
 OD0122.adjusted by the NATIONAL GEODETIC SURVEY
 OD0122.in June 1991.
 OD0122
 OD0122.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0122.GEOID18 height accuracy estimate available here.
 OD0122
 OD0122.Click photographs - Photos may exist for this station.
 OD0122
 OD0122.The dynamic height is computed by dividing the NAVD 88
 OD0122.geopotential number by the normal gravity value computed on the
 OD0122.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0122.degrees latitude (g = 980.6199 gals.).
 OD0122
 OD0122.The modeled gravity was interpolated from observed gravity values.
 OD0122
 OD0122;                    North         East    Units  Estimated Accuracy
 OD0122;SPC NH       -    97,120.      258,170.      MT  (+/- 180 meters Scaled)
 OD0122
 OD0122_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP282060(NAD 83)
 OD0122
 OD0122                          SUPERSEDED SURVEY CONTROL
 OD0122
 OD0122  NGVD 29 (??/??/92)  238.382  (m)          782.09   (f) ADJ UNCH    2 0
 OD0122
 OD0122.Superseded values are not recommended for survey control.
 OD0122
 OD0122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0122.See file dsdata.pdf to determine how the superseded data were derived.
 OD0122
 OD0122_MARKER: DB = BENCH MARK DISK
 OD0122_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0122_STAMPING: J 15 1935
 OD0122_MARK LOGO: CGS
 OD0122_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0122+STABILITY: SURFACE MOTION
 OD0122
 OD0122  HISTORY     - Date     Condition        Report By
 OD0122  HISTORY     - 1935     MONUMENTED       CGS
 OD0122  HISTORY     - 1943     GOOD             CGS
 OD0122  HISTORY     - 1990     GOOD             USPSQD
 OD0122
 OD0122                          STATION DESCRIPTION
 OD0122
 OD0122'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OD0122'0.8 MI N FROM NEWPORT.
 OD0122'THE PUBLIC-ROAD CROSSING GIVEN IN THE DESCRIPTION IS THE OAK STREET
 OD0122'CROSSING.  0.8 MILE NORTH ALONG THE BOSTON AND MAIN RAILROAD FROM THE
 OD0122'STATION AT NEWPORT, SULLIVAN COUNTY, ABOUT 200 YARDS NORTH OF MILEPOST
 OD0122'CJ 13, 34 FEET NORTHEAST OF THE CENTER OF A PUBLIC-ROAD CROSSING, 28.5
 OD0122'FEET EAST OF THE EAST RAIL, 13.0 FEET NORTH OF A RIGHT-OF WAY FENCE
 OD0122'CORNER, AND 1.0 FOOT WEST OF THE FENCE.  A STANDARD DISK, STAMPED J 15
 OD0122'1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 6 INCHES
 OD0122'ABOVE GROUND.  NOTE--THE PUBLIC ROAD CROSSING GIVEN IN DESCRIPTION IS
 OD0122'THE OAK STREET CROSSING.
 OD0122
 OD0122                          STATION RECOVERY (1990)
 OD0122
 OD0122'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OD0122'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0069 ***********************************************************************
 OD0069  DESIGNATION -  J 2
 OD0069  PID         -  OD0069
 OD0069  STATE/COUNTY-  NH/SULLIVAN
 OD0069  COUNTRY     -  US
 OD0069  USGS QUAD   -  BELLOWS FALLS (2018)
 OD0069
 OD0069                         *CURRENT SURVEY CONTROL
 OD0069  ______________________________________________________________________
 OD0069* NAD 83(1986) POSITION- 43 10 28.     (N) 072 26 34.     (W)   SCALED
 OD0069* NAVD 88 ORTHO HEIGHT -    93.447 (meters)      306.58  (feet) ADJUSTED
 OD0069  ______________________________________________________________________
 OD0069  GEOID HEIGHT    -        -27.760 (meters)                     GEOID18
 OD0069  DYNAMIC HEIGHT  -         93.426 (meters)      306.52  (feet) COMP
 OD0069  MODELED GRAVITY -    980,397.1   (mgal)                       NAVD 88
 OD0069
 OD0069  VERT ORDER      -  FIRST     CLASS II
 OD0069
 OD0069.The horizontal coordinates were scaled from a map and have
 OD0069.an estimated accuracy of +/- 6 seconds.
 OD0069
 OD0069.The orthometric height was determined by differential leveling and
 OD0069.adjusted by the NATIONAL GEODETIC SURVEY
 OD0069.in June 1991.
 OD0069
 OD0069.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0069.GEOID18 height accuracy estimate available here.
 OD0069
 OD0069.Click photographs - Photos may exist for this station.
 OD0069
 OD0069.The dynamic height is computed by dividing the NAVD 88
 OD0069.geopotential number by the normal gravity value computed on the
 OD0069.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0069.degrees latitude (g = 980.6199 gals.).
 OD0069
 OD0069.The modeled gravity was interpolated from observed gravity values.
 OD0069
 OD0069;                    North         East    Units  Estimated Accuracy
 OD0069;SPC NH       -    75,210.      236,900.      MT  (+/- 180 meters Scaled)
 OD0069
 OD0069_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN078833(NAD 83)
 OD0069
 OD0069                          SUPERSEDED SURVEY CONTROL
 OD0069
 OD0069  NGVD 29 (??/??/92)   93.590  (m)          307.05   (f) ADJ UNCH    1 2
 OD0069
 OD0069.Superseded values are not recommended for survey control.
 OD0069
 OD0069.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0069.See file dsdata.pdf to determine how the superseded data were derived.
 OD0069
 OD0069_MARKER: DB = BENCH MARK DISK
 OD0069_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0069_SP_SET: BRIDGE
 OD0069_STAMPING: 307.053 J 2 1927
 OD0069_MARK LOGO: CGS
 OD0069_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0069
 OD0069  HISTORY     - Date     Condition        Report By
 OD0069  HISTORY     - 1927     MONUMENTED       CGS
 OD0069  HISTORY     - 1929     GOOD             CGS
 OD0069  HISTORY     - 1934     GOOD             CGS
 OD0069
 OD0069                          STATION DESCRIPTION
 OD0069
 OD0069'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0069'0.5 MI S FROM SOUTH CHARLESTOWN.
 OD0069'0.5 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM SOUTH
 OD0069'CHARLESTOWN, SULLIVAN COUNTY, 330 YARDS NORTH OF SEMAPHORE 862, AT
 OD0069'BRIDGE 86-74 OVER OLD STATE HIGHWAY 12, IN THE TOP OF THE WEST END OF
 OD0069'THE SOUTH ABUTMENT, AND 7.8 FEET WEST OF THE WEST RAIL.  A STANDARD
 OD0069'DISK, STAMPED 307.053 J 2 1927.
 OD0069
 OD0069                          STATION RECOVERY (1934)
 OD0069
 OD0069'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 OD0069'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0147 ***********************************************************************
 OD0147  DESIGNATION -  J 24 RESET
 OD0147  PID         -  OD0147
 OD0147  STATE/COUNTY-  NH/MERRIMACK
 OD0147  COUNTRY     -  US
 OD0147  USGS QUAD   -  SUNAPEE LAKE NORTH (2018)
 OD0147
 OD0147                         *CURRENT SURVEY CONTROL
 OD0147  ______________________________________________________________________
 OD0147* NAD 83(1986) POSITION- 43 25 33.7    (N) 072 01 35.7    (W)   HD_HELD2
 OD0147* NAVD 88 ORTHO HEIGHT -   381.69  (meters)     1252.3   (feet) RESET
 OD0147  ______________________________________________________________________
 OD0147  GEOID HEIGHT    -        -27.360 (meters)                     GEOID18
 OD0147  VERT ORDER      -  THIRD
 OD0147
 OD0147.The horizontal coordinates were established by autonomous hand held GPS
 OD0147.observations and have an estimated accuracy of +/- 10 meters.
 OD0147
 OD0147.The orthometric height was computed from unverified reset data.
 OD0147
 OD0147.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0147.GEOID18 height accuracy estimate available here.
 OD0147
 OD0147.Click photographs - Photos may exist for this station.
 OD0147
 OD0147;                    North         East    Units  Estimated Accuracy
 OD0147;SPC NH       -   102,934.      270,857.      MT  (+/- 10 meters HH2 GPS)
 OD0147
 OD0147_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP4068312421(NAD 83)
 OD0147
 OD0147                          SUPERSEDED SURVEY CONTROL
 OD0147
 OD0147.No superseded survey control is available for this station.
 OD0147
 OD0147_MARKER: DB = BENCH MARK DISK
 OD0147_SETTING: 80 = SET IN A BOULDER
 OD0147_STAMPING: J 24 RESET 1947
 OD0147_MARK LOGO: CGS
 OD0147_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0147+STABILITY: SURFACE MOTION
 OD0147_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0147+SATELLITE: SATELLITE OBSERVATIONS - November 21, 2008
 OD0147
 OD0147  HISTORY     - Date     Condition        Report By
 OD0147  HISTORY     - 1947     MONUMENTED       CGS
 OD0147  HISTORY     - 1990     GOOD             USPSQD
 OD0147  HISTORY     - 20081121 GOOD             INDIV
 OD0147
 OD0147                          STATION DESCRIPTION
 OD0147
 OD0147'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 OD0147'2.6 MI NW FROM NEW LONDON.
 OD0147'2.6 MILES NORTHWEST ALONG STATE HIGHWAY 11 FROM THE TOWN HALL AT NEW
 OD0147'LONDON, 0.6 MILE EAST OF THE INTERSECTION OF STATE HIGHWAY 103A, 80
 OD0147'FEET SOUTHEAST OF THE INTERSECTION OF A TRAIL LEADING NORTHEAST, 36.4
 OD0147'FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, 6 FEET SOUTH OF
 OD0147'POWER-LINE POLE 17, IN THE TOP OF A 5-BY 5-BY 4-FOOT BOULDER, AND 5.8
 OD0147'FEET HIGHER THAN THE HIGHWAY.  NOTE-- THIS MARK WAS ESTABLISHED AND
 OD0147'ITS ELEVATION DETERMINED BY ENGINEERS OF THE STATE HIGHWAY DEPARTMENT
 OD0147'IN SEPTEMBER 1948.
 OD0147
 OD0147                          STATION RECOVERY (1990)
 OD0147
 OD0147'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OD0147'RECOVERED IN GOOD CONDITION.
 OD0147
 OD0147                          STATION RECOVERY (2008)
 OD0147
 OD0147'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (PAD)
 OD0147'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0064 ***********************************************************************
 OD0064  DESIGNATION -  J 25
 OD0064  PID         -  OD0064
 OD0064  STATE/COUNTY-  NH/GRAFTON
 OD0064  COUNTRY     -  US
 OD0064  USGS QUAD   -  CANAAN (2018)
 OD0064
 OD0064                         *CURRENT SURVEY CONTROL
 OD0064  ______________________________________________________________________
 OD0064* NAD 83(1986) POSITION- 43 38 45.     (N) 072 01 19.     (W)   SCALED
 OD0064* NAVD 88 ORTHO HEIGHT -   285.352 (meters)      936.19  (feet) ADJUSTED
 OD0064  ______________________________________________________________________
 OD0064  GEOID HEIGHT    -        -27.395 (meters)                     GEOID18
 OD0064  DYNAMIC HEIGHT  -        285.291 (meters)      935.99  (feet) COMP
 OD0064  MODELED GRAVITY -    980,398.7   (mgal)                       NAVD 88
 OD0064
 OD0064  VERT ORDER      -  SECOND    CLASS 0
 OD0064
 OD0064.The horizontal coordinates were scaled from a map and have
 OD0064.an estimated accuracy of +/- 6 seconds.
 OD0064
 OD0064.The orthometric height was determined by differential leveling and
 OD0064.adjusted by the NATIONAL GEODETIC SURVEY
 OD0064.in June 1991.
 OD0064
 OD0064.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0064.GEOID18 height accuracy estimate available here.
 OD0064
 OD0064.Click photographs - Photos may exist for this station.
 OD0064
 OD0064.The dynamic height is computed by dividing the NAVD 88
 OD0064.geopotential number by the normal gravity value computed on the
 OD0064.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0064.degrees latitude (g = 980.6199 gals.).
 OD0064
 OD0064.The modeled gravity was interpolated from observed gravity values.
 OD0064
 OD0064;                    North         East    Units  Estimated Accuracy
 OD0064;SPC NH       -   127,350.      271,340.      MT  (+/- 180 meters Scaled)
 OD0064
 OD0064_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP401368(NAD 83)
 OD0064
 OD0064                          SUPERSEDED SURVEY CONTROL
 OD0064
 OD0064  NGVD 29 (??/??/92)  285.432  (m)          936.45   (f) ADJ UNCH    2 0
 OD0064
 OD0064.Superseded values are not recommended for survey control.
 OD0064
 OD0064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0064.See file dsdata.pdf to determine how the superseded data were derived.
 OD0064
 OD0064_MARKER: DB = BENCH MARK DISK
 OD0064_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0064_SP_SET: BRIDGE
 OD0064_STAMPING: J 25 1942
 OD0064_MARK LOGO: CGS
 OD0064_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0064
 OD0064  HISTORY     - Date     Condition        Report By
 OD0064  HISTORY     - 1942     MONUMENTED       CGS
 OD0064  HISTORY     - 1985     MARK NOT FOUND   USPSQD
 OD0064
 OD0064                          STATION DESCRIPTION
 OD0064
 OD0064'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OD0064'0.7 MI W FROM CANAAN.
 OD0064'TO REACH FROM THE BOSTON AND MAINE RAILROAD STATION AT CANAAN. PROCEED
 OD0064'0.7 MILE WESTERLY ALONG THE RAILROAD TO SITE OF BENCH MARK. BENCH MARK
 OD0064'IS SET HORIZONTALLY 8.0 FEET WEST OF THE EAST END OF THE SOUTH
 OD0064'CONCRETE RETAINING WALL AT OVERHEAD BRIDGE NO. 125.46.  IT IS 8.3 FEET
 OD0064'SOUTH OF AND ABOUT 3.5 FEET ABOVE THE SOUTH RAIL OF TRACK.
 OD0064
 OD0064                          STATION RECOVERY (1985)
 OD0064
 OD0064'RECOVERY NOTE BY US POWER SQUADRON 1985
 OD0064'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0814 ***********************************************************************
 MY0814  DESIGNATION -  J 26
 MY0814  PID         -  MY0814
 MY0814  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0814  COUNTRY     -  US
 MY0814  USGS QUAD   -  MILFORD (2018)
 MY0814
 MY0814                         *CURRENT SURVEY CONTROL
 MY0814  ______________________________________________________________________
 MY0814* NAD 83(1986) POSITION- 42 49 24.     (N) 071 37 35.     (W)   SCALED
 MY0814* NAVD 88 ORTHO HEIGHT -    78.040 (meters)      256.04  (feet) ADJUSTED
 MY0814  ______________________________________________________________________
 MY0814  GEOID HEIGHT    -        -27.645 (meters)                     GEOID18
 MY0814  DYNAMIC HEIGHT  -         78.022 (meters)      255.98  (feet) COMP
 MY0814  MODELED GRAVITY -    980,389.0   (mgal)                       NAVD 88
 MY0814
 MY0814  VERT ORDER      -  SECOND    CLASS 0
 MY0814
 MY0814.The horizontal coordinates were scaled from a map and have
 MY0814.an estimated accuracy of +/- 6 seconds.
 MY0814
 MY0814.The orthometric height was determined by differential leveling and
 MY0814.adjusted by the NATIONAL GEODETIC SURVEY
 MY0814.in June 1991.
 MY0814
 MY0814.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0814.GEOID18 height accuracy estimate available here.
 MY0814
 MY0814.Click photographs - Photos may exist for this station.
 MY0814
 MY0814.The dynamic height is computed by dividing the NAVD 88
 MY0814.geopotential number by the normal gravity value computed on the
 MY0814.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0814.degrees latitude (g = 980.6199 gals.).
 MY0814
 MY0814.The modeled gravity was interpolated from observed gravity values.
 MY0814
 MY0814;                    North         East    Units  Estimated Accuracy
 MY0814;SPC NH       -    35,920.      303,290.      MT  (+/- 180 meters Scaled)
 MY0814
 MY0814_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH853445(NAD 83)
 MY0814
 MY0814                          SUPERSEDED SURVEY CONTROL
 MY0814
 MY0814  NGVD 29 (??/??/92)   78.247  (m)          256.72   (f) ADJ UNCH    2 0
 MY0814
 MY0814.Superseded values are not recommended for survey control.
 MY0814
 MY0814.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0814.See file dsdata.pdf to determine how the superseded data were derived.
 MY0814
 MY0814_MARKER: DB = BENCH MARK DISK
 MY0814_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0814_STAMPING: J 26 1942
 MY0814_MARK LOGO: CGS
 MY0814_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0814+STABILITY: SURFACE MOTION
 MY0814
 MY0814  HISTORY     - Date     Condition        Report By
 MY0814  HISTORY     - 1942     MONUMENTED       CGS
 MY0814
 MY0814                          STATION DESCRIPTION
 MY0814
 MY0814'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0814'1.4 MI SE FROM MILFORD.
 MY0814'TO REACH FROM THE TOWN HALL AT MILFORD-- PROCEED 1.35 MILES
 MY0814'SOUTHEASTERLY ON STATE HIGHWAY NO. 101-A TO SITE OF BENCH MARK.
 MY0814'BENCH MARK IS SET VERTICALLY IN THE NORTHWEST SIDE AT THE NORTH
 MY0814'CORNER IN THE STONE FOUNDATION OF A WHITE FRAME HOUSE OWNED BY
 MY0814'FRANCIS LORDEN.  IT IS ABOUT 90.0 FEET SOUTHWEST OF THE CENTERLINE
 MY0814'OF THE HIGHWAY, AND 1.1 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0740 ***********************************************************************
 OC0740  DESIGNATION -  J 27
 OC0740  PID         -  OC0740
 OC0740  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0740  COUNTRY     -  US
 OC0740  USGS QUAD   -  MANCHESTER NORTH (2018)
 OC0740
 OC0740                         *CURRENT SURVEY CONTROL
 OC0740  ______________________________________________________________________
 OC0740* NAD 83(1986) POSITION- 43 00 02.     (N) 071 23 53.     (W)   SCALED
 OC0740* NAVD 88 ORTHO HEIGHT -    77.754 (meters)      255.10  (feet) ADJUSTED
 OC0740  ______________________________________________________________________
 OC0740  GEOID HEIGHT    -        -27.381 (meters)                     GEOID18
 OC0740  DYNAMIC HEIGHT  -         77.737 (meters)      255.04  (feet) COMP
 OC0740  MODELED GRAVITY -    980,406.0   (mgal)                       NAVD 88
 OC0740
 OC0740  VERT ORDER      -  SECOND    CLASS 0
 OC0740
 OC0740.The horizontal coordinates were scaled from a map and have
 OC0740.an estimated accuracy of +/- 6 seconds.
 OC0740
 OC0740.The orthometric height was determined by differential leveling and
 OC0740.adjusted by the NATIONAL GEODETIC SURVEY
 OC0740.in June 1991.
 OC0740
 OC0740.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0740.GEOID18 height accuracy estimate available here.
 OC0740
 OC0740.Click photographs - Photos may exist for this station.
 OC0740
 OC0740.The dynamic height is computed by dividing the NAVD 88
 OC0740.geopotential number by the normal gravity value computed on the
 OC0740.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0740.degrees latitude (g = 980.6199 gals.).
 OC0740
 OC0740.The modeled gravity was interpolated from observed gravity values.
 OC0740
 OC0740;                    North         East    Units  Estimated Accuracy
 OC0740;SPC NH       -    55,640.      321,900.      MT  (+/- 180 meters Scaled)
 OC0740
 OC0740_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH045636(NAD 83)
 OC0740
 OC0740                          SUPERSEDED SURVEY CONTROL
 OC0740
 OC0740  NGVD 29 (??/??/92)   77.964  (m)          255.79   (f) ADJ UNCH    2 0
 OC0740
 OC0740.Superseded values are not recommended for survey control.
 OC0740
 OC0740.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0740.See file dsdata.pdf to determine how the superseded data were derived.
 OC0740
 OC0740_MARKER: DB = BENCH MARK DISK
 OC0740_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0740_SP_SET: CULVERT HEADWALL
 OC0740_STAMPING: J 27 1942
 OC0740_MARK LOGO: CGS
 OC0740_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0740+STABILITY: SURFACE MOTION
 OC0740
 OC0740  HISTORY     - Date     Condition        Report By
 OC0740  HISTORY     - 1942     MONUMENTED       CGS
 OC0740  HISTORY     - 19940701 MARK NOT FOUND   USPSQD
 OC0740  HISTORY     - 19950907 MARK NOT FOUND   USPSQD
 OC0740  HISTORY     - 20220926 MARK NOT FOUND   NHDOT
 OC0740
 OC0740                          STATION DESCRIPTION
 OC0740
 OC0740'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0740'3.8 MI E FROM MANCHESTER.
 OC0740'3.8 MILES EAST ALONG STATE HIGHWAY 101 FROM THE POST OFFICE AT
 OC0740'MANCHESTER, HILLSBORO COUNTY, 0.4 MILE EAST OF YOUNGSVILLE
 OC0740'SCHOOL, 0.3 MILE WEST OF THE LONDONDERRY TURNPIKE AT THE
 OC0740'INTERSECTION OF STATE HIGHWAY BY-PASS 28, AT THE INTERSECTION OF
 OC0740'SPRING VALLEY STREET, 60 FEET SOUTHEAST OF THE CENTER OF THE
 OC0740'INTERSECTION, 33.6 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY,
 OC0740'13.5 FEET EAST OF TELEPHONE POLE 113-1117, AT A CONCRETE CULVERT
 OC0740'OVER A DRAINAGE DITCH, IN THE TOP OF THE EAST END OF THE SOUTH
 OC0740'HEADWALL, AND 0.5 FOOT ABOVE THE LEVEL OF THE HIGHWAY.  A
 OC0740'STANDARD DISK, STAMPED J 27 1942.
 OC0740
 OC0740                          STATION RECOVERY (1994)
 OC0740
 OC0740'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0740'MARK NOT FOUND.
 OC0740
 OC0740                          STATION RECOVERY (1995)
 OC0740
 OC0740'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0740'MARK NOT FOUND.
 OC0740
 OC0740                          STATION RECOVERY (2022)
 OC0740
 OC0740'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0740'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0395 ***********************************************************************
 OC0395  DESIGNATION -  J 28
 OC0395  PID         -  OC0395
 OC0395  STATE/COUNTY-  NH/ROCKINGHAM
 OC0395  COUNTRY     -  US
 OC0395  USGS QUAD   -  NEWMARKET (2018)
 OC0395
 OC0395                         *CURRENT SURVEY CONTROL
 OC0395  ______________________________________________________________________
 OC0395* NAD 83(1986) POSITION- 43 02 20.5    (N) 070 58 27.8    (W)   HD_HELD2
 OC0395* NAVD 88 ORTHO HEIGHT -    28.197 (meters)       92.51  (feet) ADJUSTED
 OC0395  ______________________________________________________________________
 OC0395  GEOID HEIGHT    -        -26.922 (meters)                     GEOID18
 OC0395  DYNAMIC HEIGHT  -         28.192 (meters)       92.49  (feet) COMP
 OC0395  MODELED GRAVITY -    980,443.3   (mgal)                       NAVD 88
 OC0395
 OC0395  VERT ORDER      -  SECOND    CLASS 0
 OC0395
 OC0395.The horizontal coordinates were established by autonomous hand held GPS
 OC0395.observations and have an estimated accuracy of +/- 10 meters.
 OC0395
 OC0395.The orthometric height was determined by differential leveling and
 OC0395.adjusted by the NATIONAL GEODETIC SURVEY
 OC0395.in June 1991.
 OC0395
 OC0395.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0395.GEOID18 height accuracy estimate available here.
 OC0395
 OC0395.Click photographs - Photos may exist for this station.
 OC0395
 OC0395.The dynamic height is computed by dividing the NAVD 88
 OC0395.geopotential number by the normal gravity value computed on the
 OC0395.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0395.degrees latitude (g = 980.6199 gals.).
 OC0395
 OC0395.The modeled gravity was interpolated from observed gravity values.
 OC0395
 OC0395;                    North         East    Units  Estimated Accuracy
 OC0395;SPC NH       -    60,110.      356,411.      MT  (+/- 10 meters HH2 GPS)
 OC0395
 OC0395_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3917067040(NAD 83)
 OC0395
 OC0395                          SUPERSEDED SURVEY CONTROL
 OC0395
 OC0395  NGVD 29 (??/??/92)   28.422  (m)           93.25   (f) ADJ UNCH    2 0
 OC0395
 OC0395.Superseded values are not recommended for survey control.
 OC0395
 OC0395.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0395.See file dsdata.pdf to determine how the superseded data were derived.
 OC0395
 OC0395_MARKER: DB = BENCH MARK DISK
 OC0395_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0395_SP_SET: CULVERT HEADWALL
 OC0395_STAMPING: J 28 1942
 OC0395_MARK LOGO: CGS
 OC0395_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0395+STABILITY: SURFACE MOTION
 OC0395_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0395+SATELLITE: SATELLITE OBSERVATIONS - August 27, 2005
 OC0395
 OC0395  HISTORY     - Date     Condition        Report By
 OC0395  HISTORY     - 1942     MONUMENTED       CGS
 OC0395  HISTORY     - 20050827 GOOD             GEOCAC
 OC0395
 OC0395                          STATION DESCRIPTION
 OC0395
 OC0395'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0395'5.2 MI E FROM EPPING.
 OC0395'5.2 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0395'STATION AT EPPING, ROCKINGHAM COUNTY, 2.2 MILES WEST OF THE
 OC0395'STATION AT ROCKINGHAM, 0.2 MILE WEST OF A PRIVATE-ROAD CROSSING,
 OC0395'245 FEET WEST OF MILEPOST 12, AT A CONCRETE CULVERT UNDER THE
 OC0395'TRACK, IN THE TOP OF THE EAST END OF THE SOUTH HEADWALL, 6.9
 OC0395'FEET SOUTH OF THE SOUTH RAIL, AND 0.3 FOOT BELOW THE LEVEL OF THE
 OC0395'TRACK.  A STANDARD DISK, STAMPED J 28 1942.
 OC0395
 OC0395                          STATION RECOVERY (2005)
 OC0395
 OC0395'RECOVERY NOTE BY GEOCACHING 2005 (RNW)
 OC0395'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0681 ***********************************************************************
 OC0681  DESIGNATION -  J 29
 OC0681  PID         -  OC0681
 OC0681  STATE/COUNTY-  NH/CARROLL
 OC0681  COUNTRY     -  US
 OC0681  USGS QUAD   -  CENTER HARBOR (2018)
 OC0681
 OC0681                         *CURRENT SURVEY CONTROL
 OC0681  ______________________________________________________________________
 OC0681* NAD 83(1986) POSITION- 43 43 55.     (N) 071 25 05.     (W)   SCALED
 OC0681* NAVD 88 ORTHO HEIGHT -   166.729 (meters)      547.01  (feet) ADJUSTED
 OC0681  ______________________________________________________________________
 OC0681  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 OC0681  DYNAMIC HEIGHT  -        166.700 (meters)      546.91  (feet) COMP
 OC0681  MODELED GRAVITY -    980,438.3   (mgal)                       NAVD 88
 OC0681
 OC0681  VERT ORDER      -  SECOND    CLASS 0
 OC0681
 OC0681.The horizontal coordinates were scaled from a map and have
 OC0681.an estimated accuracy of +/- 6 seconds.
 OC0681
 OC0681.The orthometric height was determined by differential leveling and
 OC0681.adjusted by the NATIONAL GEODETIC SURVEY
 OC0681.in June 1991.
 OC0681
 OC0681.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0681.GEOID18 height accuracy estimate available here.
 OC0681
 OC0681.Click photographs - Photos may exist for this station.
 OC0681
 OC0681.The dynamic height is computed by dividing the NAVD 88
 OC0681.geopotential number by the normal gravity value computed on the
 OC0681.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0681.degrees latitude (g = 980.6199 gals.).
 OC0681
 OC0681.The modeled gravity was interpolated from observed gravity values.
 OC0681
 OC0681;                    North         East    Units  Estimated Accuracy
 OC0681;SPC NH       -   136,890.      320,030.      MT  (+/- 180 meters Scaled)
 OC0681
 OC0681_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ052449(NAD 83)
 OC0681
 OC0681                          SUPERSEDED SURVEY CONTROL
 OC0681
 OC0681  NGVD 29 (??/??/92)  166.865  (m)          547.46   (f) ADJ UNCH    2 0
 OC0681
 OC0681.Superseded values are not recommended for survey control.
 OC0681
 OC0681.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0681.See file dsdata.pdf to determine how the superseded data were derived.
 OC0681
 OC0681_MARKER: DB = BENCH MARK DISK
 OC0681_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0681_SP_SET: CULVERT HEADWALL
 OC0681_STAMPING: J 29 1942
 OC0681_MARK LOGO: CGS
 OC0681_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0681+STABILITY: SURFACE MOTION
 OC0681
 OC0681  HISTORY     - Date     Condition        Report By
 OC0681  HISTORY     - 1942     MONUMENTED       CGS
 OC0681  HISTORY     - 1989     GOOD             USPSQD
 OC0681  HISTORY     - 1990     GOOD             USPSQD
 OC0681
 OC0681                          STATION DESCRIPTION
 OC0681
 OC0681'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0681'3 MI NE FROM CENTER HARBOR.
 OC0681'IN CARROLL COUNTY, 3.0 MILES NORTHEAST ALONG STATE HIGHWAY 25
 OC0681'FROM THE NICHOLS MEMORIAL LIBRARY AT CENTER HARBOR, BELKNAP
 OC0681'COUNTY, 2.0 MILES SOUTHWEST OF THE POST OFFICE AT MOULTONBORO,
 OC0681'CARROLL COUNTY, 0.25 MILE NORTHEAST OF THE RED HILL CAMPS, 85
 OC0681'FEET SOUTH OF A YELLOW TWO-STORY FRAME HOUSE, 28.5 FEET NORTHEAST
 OC0681'OF THE CENTERLINE OF A DRIVEWAY LEADING NORTHWEST TO A BROWN
 OC0681'SHINGLE HOUSE, AT A CONCRETE CULVERT UNDER THE HIGHWAY, IN THE
 OC0681'TOP OF THE SOUTHWEST END OF THE NORTHWEST HEADWALL, 22 FEET
 OC0681'NORTHWEST OF THE CENTERLINE OF THE HIGHWAY, AND ABOUT 3 FEET
 OC0681'BELOW THE LEVEL OF THE HIGHWAY.  A STANDARD DISK, STAMPED J
 OC0681'29 1942.
 OC0681
 OC0681                          STATION RECOVERY (1989)
 OC0681
 OC0681'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0681'RECOVERED IN GOOD CONDITION.
 OC0681
 OC0681                          STATION RECOVERY (1990)
 OC0681
 OC0681'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0681'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0775 ***********************************************************************
 OC0775  DESIGNATION -  J 3
 OC0775  PID         -  OC0775
 OC0775  STATE/COUNTY-  NH/MERRIMACK
 OC0775  COUNTRY     -  US
 OC0775  USGS QUAD   -  NEW LONDON (2018)
 OC0775
 OC0775                         *CURRENT SURVEY CONTROL
 OC0775  ______________________________________________________________________
 OC0775* NAD 83(1986) POSITION- 43 28 54.2    (N) 071 53 12.6    (W)   HD_HELD2
 OC0775* NAVD 88 ORTHO HEIGHT -   221.939 (meters)      728.14  (feet) ADJUSTED
 OC0775  ______________________________________________________________________
 OC0775  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC0775  DYNAMIC HEIGHT  -        221.893 (meters)      727.99  (feet) COMP
 OC0775  MODELED GRAVITY -    980,409.4   (mgal)                       NAVD 88
 OC0775
 OC0775  VERT ORDER      -  FIRST     CLASS II
 OC0775
 OC0775.The horizontal coordinates were established by autonomous hand held GPS
 OC0775.observations and have an estimated accuracy of +/- 10 meters.
 OC0775
 OC0775.The orthometric height was determined by differential leveling and
 OC0775.adjusted by the NATIONAL GEODETIC SURVEY
 OC0775.in June 1991.
 OC0775
 OC0775.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0775.GEOID18 height accuracy estimate available here.
 OC0775
 OC0775.Click photographs - Photos may exist for this station.
 OC0775
 OC0775.The dynamic height is computed by dividing the NAVD 88
 OC0775.geopotential number by the normal gravity value computed on the
 OC0775.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0775.degrees latitude (g = 980.6199 gals.).
 OC0775
 OC0775.The modeled gravity was interpolated from observed gravity values.
 OC0775
 OC0775;                    North         East    Units  Estimated Accuracy
 OC0775;SPC NH       -   109,082.      282,189.      MT  (+/- 10 meters HH2 GPS)
 OC0775
 OC0775_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6654018360(NAD 83)
 OC0775
 OC0775                          SUPERSEDED SURVEY CONTROL
 OC0775
 OC0775.No superseded survey control is available for this station.
 OC0775
 OC0775_MARKER: DB = BENCH MARK DISK
 OC0775_SETTING: 80 = SET IN A BOULDER
 OC0775_STAMPING: J 3 1933
 OC0775_MARK LOGO: CGS
 OC0775_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0775+STABILITY: SURFACE MOTION
 OC0775_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0775+SATELLITE: SATELLITE OBSERVATIONS - November 18, 2010
 OC0775
 OC0775  HISTORY     - Date     Condition        Report By
 OC0775  HISTORY     - 1933     MONUMENTED       CGS
 OC0775  HISTORY     - 1978     GOOD             NGS
 OC0775  HISTORY     - 1978     GOOD             NGS
 OC0775  HISTORY     - 19910718 MARK NOT FOUND   USPSQD
 OC0775  HISTORY     - 20101118 GOOD             INDIV
 OC0775
 OC0775                          STATION DESCRIPTION
 OC0775
 OC0775'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0775'AT CONVERSE.
 OC0775'AT CONVERSE, MERRIMAC COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0775'350 FEET EAST OF THE STATION, 108 FEET WEST OF THE CENTERLINE
 OC0775'OF A ROAD CROSSING, 48 FEET EAST OF THE EAST END OF A SPUR
 OC0775'TRACK, 27 FEET NORTH OF THE CENTERLINE OF THE MAIN TRACK, IN
 OC0775'THE TOP OF A LARGE EMBEDDED BOULDER, AND 3.5 FEET ABOVE THE
 OC0775'TRACK.  A STANDARD DISK, STAMPED J 3 1933.
 OC0775
 OC0775                          STATION RECOVERY (1978)
 OC0775
 OC0775'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0775'RECOVERED IN GOOD CONDITION.
 OC0775
 OC0775                          STATION RECOVERY (1978)
 OC0775
 OC0775'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0775'RECOVERED IN GOOD CONDITION.
 OC0775
 OC0775                          STATION RECOVERY (1991)
 OC0775
 OC0775'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0775'MARK NOT FOUND.
 OC0775
 OC0775                          STATION RECOVERY (2010)
 OC0775
 OC0775'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (PAD)
 OC0775'TRACKS REFERENCED IN DATA SHEET ARE GONE. SEE NHDOT DATASHEET
 OC0775'DESCRIPTION, AS FOLLOWS-
 OC0775'THE STATION IS LOCATED IN DANBURY.TO REACH THE STATION FROM THE
 OC0775'JUNCTION OF U.S. ROUTE 4 AND STATE ROUTE 11 IN ANDOVER, GO WEST FOR
 OC0775'2.9 MI ON ROUTE 4 TO THE WILMONT/DANBURY TOWN LINE. CONTINUE STRAIGHT
 OC0775'AND GO WEST FOR 0.8 MI ON ROUTE 4 TO THE STATION ON THE RIGHT. ALSO
 OC0775'FROM THE JUNCTION OF U.S. ROUTE 4 AND STATE ROUTE 104 IN DANBURY, GO
 OC0775'EAST FOR 3.4 MI ON ROUTE 4 TO THE STATION ON THE LEFT.
 OC0775'THE STATION IS A STANDARD USCGS DISK STAMPED--L 3 1933--, SET IN THE
 OC0775'TOP OF A 5-FT X 5-FT X 2.5-FT BOULDER, 2.5 FT ABOVE THE HIGHWAY.
 OC0775'LOCATED 96.0 FT EAST OF THE CENTERLINE OF THE TRACK, 43.0 FT EAST OF
 OC0775'THE CENTERLINE OF THE HIGHWAY, 25.0 FT NORTHEAST FROM THE NORTHWEST
 OC0775'CORNER OF THE STONEWALL AT A PIPE RAILING, 14.5 FT EAST FROM A 2.5-FT
 OC0775'DIAMETER OAK TREE, 15.5 FT EAST FROM THE SOUTH END OF THE NORTH SOUTH
 OC0775'STONEWALL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0492 ***********************************************************************
 PF0492  DESIGNATION -  J 30
 PF0492  PID         -  PF0492
 PF0492  STATE/COUNTY-  NH/CARROLL
 PF0492  COUNTRY     -  US
 PF0492  USGS QUAD   -  CHATHAM (2018)
 PF0492
 PF0492                         *CURRENT SURVEY CONTROL
 PF0492  ______________________________________________________________________
 PF0492* NAD 83(1986) POSITION- 44 08 13.82   (N) 071 00 30.66   (W)   HD_HELD1
 PF0492* NAVD 88 ORTHO HEIGHT -   276.391 (meters)      906.79  (feet) ADJUSTED
 PF0492  ______________________________________________________________________
 PF0492  GEOID HEIGHT    -        -27.210 (meters)                     GEOID18
 PF0492  DYNAMIC HEIGHT  -        276.339 (meters)      906.62  (feet) COMP
 PF0492  MODELED GRAVITY -    980,424.7   (mgal)                       NAVD 88
 PF0492
 PF0492  VERT ORDER      -  SECOND    CLASS 0
 PF0492
 PF0492.The horizontal coordinates were determined by differentially corrected
 PF0492.hand held GPS observations or other comparable positioning techniques
 PF0492.and have an estimated accuracy of +/- 3 meters.
 PF0492
 PF0492.The orthometric height was determined by differential leveling and
 PF0492.adjusted by the NATIONAL GEODETIC SURVEY
 PF0492.in June 1991.
 PF0492
 PF0492.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0492.GEOID18 height accuracy estimate available here.
 PF0492
 PF0492.Click photographs - Photos may exist for this station.
 PF0492
 PF0492.The dynamic height is computed by dividing the NAVD 88
 PF0492.geopotential number by the normal gravity value computed on the
 PF0492.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0492.degrees latitude (g = 980.6199 gals.).
 PF0492
 PF0492.The modeled gravity was interpolated from observed gravity values.
 PF0492
 PF0492;                    North         East    Units  Estimated Accuracy
 PF0492;SPC NH       -   182,092.7     352,664.2     MT  (+/- 3 meters HH1 GPS) 
 PF0492
 PF0492_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3933989069(NAD 83)
 PF0492
 PF0492                          SUPERSEDED SURVEY CONTROL
 PF0492
 PF0492  NGVD 29 (??/??/92)  276.487  (m)          907.11   (f) ADJ UNCH    2 0
 PF0492
 PF0492.Superseded values are not recommended for survey control.
 PF0492
 PF0492.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0492.See file dsdata.pdf to determine how the superseded data were derived.
 PF0492
 PF0492_MARKER: DB = BENCH MARK DISK
 PF0492_SETTING: 80 = SET IN A BOULDER
 PF0492_STAMPING: J 30 1942
 PF0492_MARK LOGO: CGS
 PF0492_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0492+STABILITY: SURFACE MOTION
 PF0492
 PF0492  HISTORY     - Date     Condition        Report By
 PF0492  HISTORY     - 1942     MONUMENTED       CGS
 PF0492  HISTORY     - 20120617 GOOD             PROFLN
 PF0492
 PF0492                          STATION DESCRIPTION
 PF0492
 PF0492'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0492'1.6 MI N FROM SOUTH CHATHAM.
 PF0492'ABOUT 1.6 MILES NORTH ALONG A COUNTY ROAD FROM THE POST OFFICE
 PF0492'AT SOUTH CHATHAM, CARROLL COUNTY, THENCE ABOUT 1.0 MILE NORTH
 PF0492'ALONG THE ROBBINS HILL ROAD, ABOUT 84 FEET NORTH OF
 PF0492'POWER-TRANSMISSION LINE POLE 146, 21 FEET NORTH OF A 26-INCH
 PF0492'BIRCH TREE, 14.3 FEET WEST OF THE CENTER LINE OF THE ROAD, IN
 PF0492'THE TOP OF A 3- BY 5-FOOT ROCK BOULDER, 1 FOOT ABOVE THE GROUND,
 PF0492'AND ABOUT 1 FOOT HIGHER THAN THE ROAD.  A STANDARD DISK, STAMPED
 PF0492'J 30 1942.
 PF0492
 PF0492                          STATION RECOVERY (2012)
 PF0492
 PF0492'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0492'THE MARK IS 73.9 M (242.5 FT) SOUTH OF POLE 147, 27.9 M (91.5 FT)
 PF0492'NORTH OF POLE 146, 2.7 M (8.9 FT) SOUTH OF THE POINT OF A BOULDER THAT
 PF0492'STICKS UP ABOUT 3 FT (0.9 M) THIS IS THE MOST NORTHERLY MARK IN THIS
 PF0492'PART OF THE LINE THAT ONE CAN DRIVE TO.  ABOUT 0.3 MI (0.5 KM) NORTH
 PF0492'OF HERE THE DRIVABLE ROAD TURNS EAST AND ENDS AT A WOLF SANCTUARY.
 PF0492'THE ROAD FROM THAT RIGHT TURN CONTINUING DUE NORTH TO K 30 AND BEYOND
 PF0492'REQUIRES ATV OR FOOT TRAVEL ACCESS FROM BOTH DIRECTIONS, NORTH OR
 PF0492'SOUTH, FOR ABOUT 1.5 MILES.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0694 ***********************************************************************
 PF0694  DESIGNATION -  J 31
 PF0694  PID         -  PF0694
 PF0694  STATE/COUNTY-  NH/COOS
 PF0694  COUNTRY     -  US
 PF0694  USGS QUAD   -  GROVETON (2018)
 PF0694
 PF0694                         *CURRENT SURVEY CONTROL
 PF0694  ______________________________________________________________________
 PF0694* NAD 83(1986) POSITION- 44 36 23.0    (N) 071 30 22.1    (W)   HD_HELD2
 PF0694* NAVD 88 ORTHO HEIGHT -   275.365 (meters)      903.43  (feet) ADJUSTED
 PF0694  ______________________________________________________________________
 PF0694  GEOID HEIGHT    -        -27.076 (meters)                     GEOID18
 PF0694  DYNAMIC HEIGHT  -        275.326 (meters)      903.30  (feet) COMP
 PF0694  MODELED GRAVITY -    980,470.7   (mgal)                       NAVD 88
 PF0694
 PF0694  VERT ORDER      -  SECOND    CLASS 0
 PF0694
 PF0694.The horizontal coordinates were established by autonomous hand held GPS
 PF0694.observations and have an estimated accuracy of +/- 10 meters.
 PF0694
 PF0694.The orthometric height was determined by differential leveling and
 PF0694.adjusted by the NATIONAL GEODETIC SURVEY
 PF0694.in June 1991.
 PF0694
 PF0694.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0694.GEOID18 height accuracy estimate available here.
 PF0694
 PF0694.Click photographs - Photos may exist for this station.
 PF0694
 PF0694.The dynamic height is computed by dividing the NAVD 88
 PF0694.geopotential number by the normal gravity value computed on the
 PF0694.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0694.degrees latitude (g = 980.6199 gals.).
 PF0694
 PF0694.The modeled gravity was interpolated from observed gravity values.
 PF0694
 PF0694;                    North         East    Units  Estimated Accuracy
 PF0694;SPC NH       -   234,032.      312,743.      MT  (+/- 10 meters HH2 GPS)
 PF0694
 PF0694_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0112942281(NAD 83)
 PF0694
 PF0694                          SUPERSEDED SURVEY CONTROL
 PF0694
 PF0694  NGVD 29 (??/??/92)  275.496  (m)          903.86   (f) ADJ UNCH    2 0
 PF0694
 PF0694.Superseded values are not recommended for survey control.
 PF0694
 PF0694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0694.See file dsdata.pdf to determine how the superseded data were derived.
 PF0694
 PF0694_MARKER: DB = BENCH MARK DISK
 PF0694_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0694_SP_SET: ABUTMENT
 PF0694_STAMPING: J 31 1942
 PF0694_MARK LOGO: CGS
 PF0694_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0694
 PF0694  HISTORY     - Date     Condition        Report By
 PF0694  HISTORY     - 1942     MONUMENTED       CGS
 PF0694  HISTORY     - 1942     GOOD             CGS
 PF0694
 PF0694                          STATION DESCRIPTION
 PF0694
 PF0694'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0694'0.5 MI NE FROM GROVETON.
 PF0694'0.5 MILE EASTERLY ALONG THE CANADIAN NATIONAL RAILROAD FROM
 PF0694'THE STATION AT GROVETON, 0.4 MILE NORTH OF MILEPOST 122, 420
 PF0694'FEET NORTH OF THE NORTH END OF RAILROAD BRIDGE 121.8 OVER THE
 PF0694'UPPER AMMONOOSUC RIVER, AND 6.8 FEET EAST OF AND ABOUT THE
 PF0694'ELEVATION AS THE EAST RAIL OF THE TRACK, AND SET IN THE EAST
 PF0694'END OF THE NORTH ABUTMENT OF A RAILROAD OVERHEAD BRIDGE OVER
 PF0694'STATE HIGHWAY 110.  A STANDARD DISK, STAMPED J 31 1942 AND
 PF0694'SET IN A DRILL HOLE.
 PF0694
 PF0694                          STATION RECOVERY (1942)
 PF0694
 PF0694'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 PF0694'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0211 ***********************************************************************
 MY0211  DESIGNATION -  J 32
 MY0211  PID         -  MY0211
 MY0211  STATE/COUNTY-  NH/ROCKINGHAM
 MY0211  COUNTRY     -  US
 MY0211  USGS QUAD   -  HAMPTON (2018)
 MY0211
 MY0211                         *CURRENT SURVEY CONTROL
 MY0211  ______________________________________________________________________
 MY0211* NAD 83(1986) POSITION- 42 59 10.     (N) 070 45 46.     (W)   SCALED
 MY0211* NAVD 88 ORTHO HEIGHT -     3.413 (meters)       11.20  (feet) ADJUSTED
 MY0211  ______________________________________________________________________
 MY0211  GEOID HEIGHT    -        -26.707 (meters)                     GEOID18
 MY0211  DYNAMIC HEIGHT  -          3.413 (meters)       11.20  (feet) COMP
 MY0211  MODELED GRAVITY -    980,448.9   (mgal)                       NAVD 88
 MY0211
 MY0211  VERT ORDER      -  SECOND    CLASS 0
 MY0211
 MY0211.The horizontal coordinates were scaled from a map and have
 MY0211.an estimated accuracy of +/- 6 seconds.
 MY0211
 MY0211.The orthometric height was determined by differential leveling and
 MY0211.adjusted by the NATIONAL GEODETIC SURVEY
 MY0211.in June 1991.
 MY0211
 MY0211.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0211.GEOID18 height accuracy estimate available here.
 MY0211
 MY0211.Click photographs - Photos may exist for this station.
 MY0211
 MY0211.The dynamic height is computed by dividing the NAVD 88
 MY0211.geopotential number by the normal gravity value computed on the
 MY0211.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0211.degrees latitude (g = 980.6199 gals.).
 MY0211
 MY0211.The modeled gravity was interpolated from observed gravity values.
 MY0211
 MY0211;                    North         East    Units  Estimated Accuracy
 MY0211;SPC NH       -    54,400.      373,720.      MT  (+/- 180 meters Scaled)
 MY0211
 MY0211_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH562607(NAD 83)
 MY0211
 MY0211                          SUPERSEDED SURVEY CONTROL
 MY0211
 MY0211  NGVD 29 (??/??/92)    3.651  (m)           11.98   (f) ADJ UNCH    2 0
 MY0211
 MY0211.Superseded values are not recommended for survey control.
 MY0211
 MY0211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0211.See file dsdata.pdf to determine how the superseded data were derived.
 MY0211
 MY0211_MARKER: DB = BENCH MARK DISK
 MY0211_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0211_STAMPING: J 32 1934
 MY0211_MARK LOGO: CGS
 MY0211_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0211+STABILITY: SURFACE MOTION
 MY0211
 MY0211  HISTORY     - Date     Condition        Report By
 MY0211  HISTORY     - 1934     MONUMENTED       CGS
 MY0211  HISTORY     - 1943     GOOD             CGS
 MY0211  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0211  HISTORY     - 20050822 MARK NOT FOUND   GEOCAC
 MY0211
 MY0211                          STATION DESCRIPTION
 MY0211
 MY0211'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0211'0.5 MI SE FROM RYE BEACH.
 MY0211'0.5 MILE SOUTHEAST ALONG A BLACK TOP ROAD FROM THE POST OFFICE
 MY0211'AT RYE BEACH, ROCKINGHAM COUNTY, THENCE 1.2 MILES NORTHEAST
 MY0211'ALONG STATE HIGHWAY 1 A, AT THE T-JUNCTION OF A BLACK TOP ROAD
 MY0211'LEADING NORTHWEST, 35 FEET SOUTHWEST OF THE CENTER LINE OF THE
 MY0211'HIGHWAY, 35 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD,
 MY0211'4 FEET NORTHWEST OF A POWER-TRANSMISSION LINE POLE, AND 2 FEET
 MY0211'SOUTHEAST OF A WHITE WOODEN WITNESS POST.  A STANDARD DISK,
 MY0211'STAMPED J 32 1934 AND SET IN THE TOP OF A CONCRETE POST.
 MY0211
 MY0211                          STATION RECOVERY (1990)
 MY0211
 MY0211'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0211'MARK NOT FOUND.
 MY0211
 MY0211                          STATION RECOVERY (2005)
 MY0211
 MY0211'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0211'NOT RECOVERED, NOT FOUND.  THIS AREA IS NOW AN ASPHALT-COVERED PARKING
 MY0211'LOT.  METAL DETECTOR INDICATES THE MARK MAY STILL BE PRESENT AT THE
 MY0211'DESCRIBED LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0591 ***********************************************************************
 OC0591  DESIGNATION -  J 33
 OC0591  PID         -  OC0591
 OC0591  STATE/COUNTY-  NH/CARROLL
 OC0591  COUNTRY     -  US
 OC0591  USGS QUAD   -  FREEDOM (2018)
 OC0591
 OC0591                         *CURRENT SURVEY CONTROL
 OC0591  ______________________________________________________________________
 OC0591* NAD 83(1986) POSITION- 43 47 31.     (N) 071 01 57.     (W)   SCALED
 OC0591* NAVD 88 ORTHO HEIGHT -   121.646 (meters)      399.10  (feet) ADJUSTED
 OC0591  ______________________________________________________________________
 OC0591  GEOID HEIGHT    -        -27.228 (meters)                     GEOID18
 OC0591  DYNAMIC HEIGHT  -        121.625 (meters)      399.03  (feet) COMP
 OC0591  MODELED GRAVITY -    980,442.5   (mgal)                       NAVD 88
 OC0591
 OC0591  VERT ORDER      -  FIRST     CLASS II
 OC0591
 OC0591.The horizontal coordinates were scaled from a map and have
 OC0591.an estimated accuracy of +/- 6 seconds.
 OC0591
 OC0591.The orthometric height was determined by differential leveling and
 OC0591.adjusted by the NATIONAL GEODETIC SURVEY
 OC0591.in June 1991.
 OC0591
 OC0591.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0591.GEOID18 height accuracy estimate available here.
 OC0591
 OC0591.Click photographs - Photos may exist for this station.
 OC0591
 OC0591.The dynamic height is computed by dividing the NAVD 88
 OC0591.geopotential number by the normal gravity value computed on the
 OC0591.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0591.degrees latitude (g = 980.6199 gals.).
 OC0591
 OC0591.The modeled gravity was interpolated from observed gravity values.
 OC0591
 OC0591;                    North         East    Units  Estimated Accuracy
 OC0591;SPC NH       -   143,720.      351,040.      MT  (+/- 180 meters Scaled)
 OC0591
 OC0591_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ364507(NAD 83)
 OC0591
 OC0591                          SUPERSEDED SURVEY CONTROL
 OC0591
 OC0591  NGVD 29 (??/??/92)  121.808  (m)          399.63   (f) ADJ UNCH    1 2
 OC0591
 OC0591.Superseded values are not recommended for survey control.
 OC0591
 OC0591.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0591.See file dsdata.pdf to determine how the superseded data were derived.
 OC0591
 OC0591_MARKER: DB = BENCH MARK DISK
 OC0591_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0591_SP_SET: BRIDGE SEAT
 OC0591_STAMPING: J 33 1955
 OC0591_MARK LOGO: CGS
 OC0591_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0591
 OC0591  HISTORY     - Date     Condition        Report By
 OC0591  HISTORY     - 1955     MONUMENTED       CGS
 OC0591  HISTORY     - 1990     GOOD             USPSQD
 OC0591  HISTORY     - 20050529 MARK NOT FOUND   GEOCAC
 OC0591
 OC0591                          STATION DESCRIPTION
 OC0591
 OC0591'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0591'1.2 MI E FROM EFFINGHAM FALLS.
 OC0591'ABOUT 1.25 MILES EAST ALONG STATE HIGHWAY 25 FROM THE JUNCTION OF
 OC0591'STATE HIGHWAY 153 AT EFFINGHAM FALLS, ABOUT 85 YARDS NORTHEAST
 OC0591'OF JUNCTION OF STATE HIGHWAY 153 LEADING SOUTHEAST, IN THE TOP
 OC0591'OF THE NORTHWEST END OF BRIDGE SEAT OF SOUTHWEST CONCRETE
 OC0591'ABUTMENT OF HIGHWAY BRIDGE OVER OSSIPEE RIVER, 17 1/2 FEET
 OC0591'NORTHWEST OF CENTER LINE OF HIGHWAY AND ABOUT 4 FEET BELOW LEVEL
 OC0591'OF HIGHWAY.
 OC0591
 OC0591                          STATION RECOVERY (1990)
 OC0591
 OC0591'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0591'RECOVERED IN GOOD CONDITION.
 OC0591
 OC0591                          STATION RECOVERY (2005)
 OC0591
 OC0591'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC0591'THE DESCRIBED BRIDGE HAS BEEN REMOVED WITHIN THE LAST 2 YEARS. A NEW
 OC0591'BRIDGE WAS PUT IN ABOUT 0.1 MILES UPSTREAM. I HAVE EXAMINED THE NEW
 OC0591'BRIDGE AND HAVE NOT FOUND A RESET MARK. I SUSPECT THAT THIS BENCHMARK
 OC0591'SHOULD BE LISTED A DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0897 ***********************************************************************
 OC0897  DESIGNATION -  J 34
 OC0897  PID         -  OC0897
 OC0897  STATE/COUNTY-  NH/BELKNAP
 OC0897  COUNTRY     -  US
 OC0897  USGS QUAD   -  HOLDERNESS (2018)
 OC0897
 OC0897                         *CURRENT SURVEY CONTROL
 OC0897  ______________________________________________________________________
 OC0897* NAD 83(1986) POSITION- 43 41 05.     (N) 071 36 30.     (W)   SCALED
 OC0897* NAVD 88 ORTHO HEIGHT -   195.172 (meters)      640.33  (feet) ADJUSTED
 OC0897  ______________________________________________________________________
 OC0897  GEOID HEIGHT    -        -27.295 (meters)                     GEOID18
 OC0897  DYNAMIC HEIGHT  -        195.133 (meters)      640.20  (feet) COMP
 OC0897  MODELED GRAVITY -    980,416.6   (mgal)                       NAVD 88
 OC0897
 OC0897  VERT ORDER      -  FIRST     CLASS II
 OC0897
 OC0897.The horizontal coordinates were scaled from a map and have
 OC0897.an estimated accuracy of +/- 6 seconds.
 OC0897
 OC0897.The orthometric height was determined by differential leveling and
 OC0897.adjusted by the NATIONAL GEODETIC SURVEY
 OC0897.in June 1991.
 OC0897
 OC0897.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0897.GEOID18 height accuracy estimate available here.
 OC0897
 OC0897.Click photographs - Photos may exist for this station.
 OC0897
 OC0897.The dynamic height is computed by dividing the NAVD 88
 OC0897.geopotential number by the normal gravity value computed on the
 OC0897.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0897.degrees latitude (g = 980.6199 gals.).
 OC0897
 OC0897.The modeled gravity was interpolated from observed gravity values.
 OC0897
 OC0897;                    North         East    Units  Estimated Accuracy
 OC0897;SPC NH       -   131,610.      304,700.      MT  (+/- 180 meters Scaled)
 OC0897
 OC0897_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ897401(NAD 83)
 OC0897
 OC0897                          SUPERSEDED SURVEY CONTROL
 OC0897
 OC0897  NGVD 29 (??/??/92)  195.296  (m)          640.73   (f) ADJ UNCH    1 2
 OC0897
 OC0897.Superseded values are not recommended for survey control.
 OC0897
 OC0897.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0897.See file dsdata.pdf to determine how the superseded data were derived.
 OC0897
 OC0897_MARKER: DB = BENCH MARK DISK
 OC0897_SETTING: 80 = SET IN A BOULDER
 OC0897_STAMPING: J 34 1955
 OC0897_MARK LOGO: CGS
 OC0897_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0897+STABILITY: SURFACE MOTION
 OC0897
 OC0897  HISTORY     - Date     Condition        Report By
 OC0897  HISTORY     - 1955     MONUMENTED       CGS
 OC0897
 OC0897                          STATION DESCRIPTION
 OC0897
 OC0897'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0897'1.4 MI SE FROM ASHLAND.
 OC0897'ABOUT 1.35 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 OC0897'FROM THE STATION AT ASHLAND, ABOUT 0.4 MILE WEST OF MILE POST
 OC0897'G 103 - C 44, ABOUT 4 TELEPHONE POLES WEST OF OVERPASS NO.
 OC0897'44-31 OVER RAILROAD, IN THE TOP OF THE SOUTH END OF A PROMINENT
 OC0897'ROCK LEDGE ABOUT 15 BY 4 1/2 FEET AND ABOUT 5 1/2 FEET HIGH,
 OC0897'10 FEET NORTH OF NORTH RAIL, 102 FEET WEST OF WEST END OF
 OC0897'NORTH HEAD WALL OF 5-FOOT STONE BOX CULVERT NO. 44/38, 53 FEET
 OC0897'SOUTH OF CENTER LINE OF A BLACK TOP ROAD PARALLEL TO TRACK AND
 OC0897'ABOUT 3 1/2 FEET ABOVE LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0651 ***********************************************************************
 OC0651  DESIGNATION -  J 4 RESET
 OC0651  PID         -  OC0651
 OC0651  STATE/COUNTY-  NH/BELKNAP
 OC0651  COUNTRY     -  US
 OC0651  USGS QUAD   -  LACONIA (2018)
 OC0651
 OC0651                         *CURRENT SURVEY CONTROL
 OC0651  ______________________________________________________________________
 OC0651* NAD 83(1986) POSITION- 43 34 19.     (N) 071 25 19.     (W)   SCALED
 OC0651* NAVD 88 ORTHO HEIGHT -   158.49  (meters)      520.0   (feet) RESET
 OC0651  ______________________________________________________________________
 OC0651  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 OC0651  VERT ORDER      -  THIRD
 OC0651
 OC0651.The horizontal coordinates were scaled from a map and have
 OC0651.an estimated accuracy of +/- 6 seconds.
 OC0651
 OC0651.The orthometric height was computed from unverified reset data.
 OC0651
 OC0651.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0651.GEOID18 height accuracy estimate available here.
 OC0651
 OC0651.Click photographs - Photos may exist for this station.
 OC0651
 OC0651;                    North         East    Units  Estimated Accuracy
 OC0651;SPC NH       -   119,110.      319,770.      MT  (+/- 180 meters Scaled)
 OC0651
 OC0651_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ044271(NAD 83)
 OC0651
 OC0651                          SUPERSEDED SURVEY CONTROL
 OC0651
 OC0651.No superseded survey control is available for this station.
 OC0651
 OC0651_MARKER: DB = BENCH MARK DISK
 OC0651_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0651_SP_SET: CULVERT HEADWALL
 OC0651_STAMPING: J 4 RESET 1958
 OC0651_MARK LOGO: CGS
 OC0651_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0651+STABILITY: SURFACE MOTION
 OC0651
 OC0651  HISTORY     - Date     Condition        Report By
 OC0651  HISTORY     - 1958     MONUMENTED       NHDPWH
 OC0651  HISTORY     - 1959     GOOD             CGS
 OC0651  HISTORY     - 1989     GOOD             USPSQD
 OC0651  HISTORY     - 1990     GOOD             USPSQD
 OC0651
 OC0651                          STATION DESCRIPTION
 OC0651
 OC0651'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 OC0651'0.6 MI W FROM LILLY POND.
 OC0651'0.63 MILE WEST ALONG THE ABANDONED LAKEPORT BRANCH OF THE BOSTON
 OC0651'AND MAINE RAILROAD FROM LILLY POND (FLAG STOP), BELKNAP COUNTY,
 OC0651'75 FEET SOUTH OF THE CENTERLINE OF NEW ROUTE 11, AT A REINFORCED
 OC0651'CONCRETE PIPE, IN THE SOUTH HEADWALL OF THE WEST END OF A MORTAR
 OC0651'RUBBLE HEADWALL AND ABOUT 6 FEET BELOW THE LEVEL OF THE ROAD.
 OC0651
 OC0651                          STATION RECOVERY (1989)
 OC0651
 OC0651'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0651'RECOVERED IN GOOD CONDITION.
 OC0651
 OC0651                          STATION RECOVERY (1990)
 OC0651
 OC0651'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0651'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2243 ***********************************************************************
 MY2243  DESIGNATION -  J 41
 MY2243  PID         -  MY2243
 MY2243  STATE/COUNTY-  NH/HILLSBOROUGH
 MY2243  COUNTRY     -  US
 MY2243  USGS QUAD   -  PINARDVILLE (2018)
 MY2243
 MY2243                         *CURRENT SURVEY CONTROL
 MY2243  ______________________________________________________________________
 MY2243* NAD 83(1986) POSITION- 42 56 52.31   (N) 071 37 16.57   (W)   HD_HELD1
 MY2243* NAVD 88 ORTHO HEIGHT -   217.304 (meters)      712.94  (feet) ADJUSTED
 MY2243  ______________________________________________________________________
 MY2243  GEOID HEIGHT    -        -27.508 (meters)                     GEOID18
 MY2243  DYNAMIC HEIGHT  -        217.253 (meters)      712.77  (feet) COMP
 MY2243  MODELED GRAVITY -    980,384.2   (mgal)                       NAVD 88
 MY2243
 MY2243  VERT ORDER      -  SECOND    CLASS 0
 MY2243
 MY2243.The horizontal coordinates were determined by differentially corrected
 MY2243.hand held GPS observations or other comparable positioning techniques
 MY2243.and have an estimated accuracy of +/- 3 meters.
 MY2243
 MY2243.The orthometric height was determined by differential leveling and
 MY2243.adjusted by the NATIONAL GEODETIC SURVEY
 MY2243.in June 1991.
 MY2243
 MY2243.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2243.GEOID18 height accuracy estimate available here.
 MY2243
 MY2243.Click photographs - Photos may exist for this station.
 MY2243
 MY2243.The dynamic height is computed by dividing the NAVD 88
 MY2243.geopotential number by the normal gravity value computed on the
 MY2243.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY2243.degrees latitude (g = 980.6199 gals.).
 MY2243
 MY2243.The modeled gravity was interpolated from observed gravity values.
 MY2243
 MY2243;                    North         East    Units  Estimated Accuracy
 MY2243;SPC NH       -    49,751.4     303,704.7     MT  (+/- 3 meters HH1 GPS) 
 MY2243
 MY2243_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8615858359(NAD 83)
 MY2243
 MY2243                          SUPERSEDED SURVEY CONTROL
 MY2243
 MY2243  NGVD 29 (??/??/92)  217.512  (m)          713.62   (f) ADJ UNCH    2 0
 MY2243
 MY2243.Superseded values are not recommended for survey control.
 MY2243
 MY2243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2243.See file dsdata.pdf to determine how the superseded data were derived.
 MY2243
 MY2243_MARKER: DB = BENCH MARK DISK
 MY2243_SETTING: 80 = SET IN A BOULDER
 MY2243_STAMPING: J 41 1959
 MY2243_MARK LOGO: CGS
 MY2243_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2243+STABILITY: SURFACE MOTION
 MY2243_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY2243+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2016
 MY2243
 MY2243  HISTORY     - Date     Condition        Report By
 MY2243  HISTORY     - 1959     MONUMENTED       CGS
 MY2243  HISTORY     - 20161110 GOOD             NHDOT
 MY2243
 MY2243                          STATION DESCRIPTION
 MY2243
 MY2243'DESCRIBED BY NH DEPT OF TRANSP 2016 (RLC)
 MY2243'THE STATION IS LOCATED ABOUT 6.6 MI (10.6 KM) WEST-SOUTHWEST OF
 MY2243'PINARDVILLE, 5.1 MI (8.2 KM) SOUTH-SOUTHWEST OF GOFFSTOWN, 4.2 MI (6.8
 MY2243'KM) EAST-SOUTHEAST OF NEW BOSTON AND 0.9 MI (1.4 KM) WEST OF THE
 MY2243'AMHERST/NEW BOSTON TOWN LINE.
 MY2243'
 MY2243'TO REACH FROM THE INTERSECTION OF MEETINGHOUSE HILL ROAD AND RIVER
 MY2243'ROAD IN NEW BOSTON, PROCEED EAST/SE ON MEETINGHOUSE HILL ROAD TO
 MY2243'BEDFORD ROAD.  TURN LEFT ONTO BEDFORD ROAD AND PROCEED APPROXIMATELY
 MY2243'6.45 KM (4.01 MI) UNTIL YOU REACH A T-INTERSECTION WITH CHRISTY ROAD
 MY2243'(ON THE LEFT).  TURN RIGHT AND CONTINUE ON BEDFORD ROAD APPROXIMATELY
 MY2243'1.75 KM (1.09 MI) UNTIL YOU REACH AN INTERSECTION WITH CHESTNUT HILL
 MY2243'ROAD.  TURN RIGHT AND PROCEED SOUTH ON CHESTNUT HILL ROAD FOR
 MY2243'APPROXIMATELY 0.87 KM (0.54 MI) UNTIL YOU REACH THE USAF NEW BOSTON
 MY2243'STATION ENTRANCE ON THE RIGHT.
 MY2243'
 MY2243'THE STATION IS ON A BOULDER BEHIND A WARNING SIGN AT THE USAF NEW
 MY2243'BOSTON STATION ENTRANCE.  LOCATED 56.0 FT (17.1 M) WEST FROM THE
 MY2243'CENTER OF CHESTNUT HILL ROAD, 50.2 FT (15.3 M) NORTHEAST FROM THE
 MY2243'NORTHEAST CORNER OF A SMALL BRICK BUILDING AND 33.0 FT (10.1 M) SOUTH
 MY2243'FROM THE CENTER OF THE ACCESS ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0801 ***********************************************************************
 PF0801  DESIGNATION -  J 47
 PF0801  PID         -  PF0801
 PF0801  STATE/COUNTY-  NH/COOS
 PF0801  COUNTRY     -  US
 PF0801  USGS QUAD   -  BERLIN (2018)
 PF0801
 PF0801                         *CURRENT SURVEY CONTROL
 PF0801  ______________________________________________________________________
 PF0801* NAD 83(1986) POSITION- 44 24 33.     (N) 071 11 46.     (W)   SCALED
 PF0801* NAVD 88 ORTHO HEIGHT -   252.258 (meters)      827.62  (feet) ADJUSTED
 PF0801  ______________________________________________________________________
 PF0801  GEOID HEIGHT    -        -26.746 (meters)                     GEOID18
 PF0801  DYNAMIC HEIGHT  -        252.217 (meters)      827.48  (feet) COMP
 PF0801  MODELED GRAVITY -    980,450.8   (mgal)                       NAVD 88
 PF0801
 PF0801  VERT ORDER      -  FIRST     CLASS II
 PF0801
 PF0801.The horizontal coordinates were scaled from a map and have
 PF0801.an estimated accuracy of +/- 6 seconds.
 PF0801
 PF0801.The orthometric height was determined by differential leveling and
 PF0801.adjusted by the NATIONAL GEODETIC SURVEY
 PF0801.in June 1991.
 PF0801
 PF0801.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0801.GEOID18 height accuracy estimate available here.
 PF0801
 PF0801.Click photographs - Photos may exist for this station.
 PF0801
 PF0801.The dynamic height is computed by dividing the NAVD 88
 PF0801.geopotential number by the normal gravity value computed on the
 PF0801.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0801.degrees latitude (g = 980.6199 gals.).
 PF0801
 PF0801.The modeled gravity was interpolated from observed gravity values.
 PF0801
 PF0801;                    North         East    Units  Estimated Accuracy
 PF0801;SPC NH       -   212,210.      337,480.      MT  (+/- 180 meters Scaled)
 PF0801
 PF0801_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK251196(NAD 83)
 PF0801
 PF0801                          SUPERSEDED SURVEY CONTROL
 PF0801
 PF0801.No superseded survey control is available for this station.
 PF0801
 PF0801_MARKER: DV = VERTICAL CONTROL DISK
 PF0801_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0801_STAMPING: J 47 1978
 PF0801_MARK LOGO: NGS
 PF0801_PROJECTION: RECESSED 10 CENTIMETERS
 PF0801_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0801_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0801
 PF0801  HISTORY     - Date     Condition        Report By
 PF0801  HISTORY     - 1978     MONUMENTED       NGS
 PF0801  HISTORY     - 19920816 GOOD             USPSQD
 PF0801
 PF0801                          STATION DESCRIPTION
 PF0801
 PF0801'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0801'1.9 MI NW FROM GORHAM.
 PF0801'1.05 MILES NORTHWEST ALONG U.S. HIGHWAY 2 AND STATE HIGHWAY 16 FROM
 PF0801'THE POST OFFICE AT GORHAM, THENCE 0.85 MILE NORTH ALONG STATE HIGHWAY
 PF0801'16, 0.5 MILE NORTH OF THE BOSTON AND MAINE RAILROAD OVERPASS, ON A
 PF0801'4-FT. BANK, 58.6 FT. EAST OF THE CENTER LINE OF THE HIGHWAY, 350 FT.
 PF0801'SOUTH OF THE CENTER OF THE Y-JUNCTION OF A DIRT ROAD LEADING SOUTH,
 PF0801'55.2 FT. NORTHEAST OF THE NORTHEAST CORNER OF A STEEL 2 BY 2-FT. GRATE
 PF0801'TO A CONCRETE STORM DRAIN, 7.5 FT. SOUTH OF POWER POLE 189, THE DISK
 PF0801'IS 4-INCHES BELOW THE SURFACE OF THE GROUND, ACCESS TO WHICH IS HAD
 PF0801'THROUGH A 4-INCH PLASTIC SCREW PLUG.
 PF0801
 PF0801                          STATION RECOVERY (1992)
 PF0801
 PF0801'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0801'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0826 ***********************************************************************
 PF0826  DESIGNATION -  J 48
 PF0826  PID         -  PF0826
 PF0826  STATE/COUNTY-  NH/COOS
 PF0826  COUNTRY     -  US
 PF0826  USGS QUAD   -  LANCASTER (2018)
 PF0826
 PF0826                         *CURRENT SURVEY CONTROL
 PF0826  ______________________________________________________________________
 PF0826* NAD 83(2011) POSITION- 44 23 39.57605(N) 071 33 56.43011(W)   ADJUSTED
 PF0826* NAD 83(2011) ELLIP HT-   334.289 (meters)        (06/27/12)   ADJUSTED
 PF0826* NAD 83(2011) EPOCH   -  2010.00
 PF0826* NAVD 88 ORTHO HEIGHT -   361.479 (meters)     1185.95  (feet) ADJUSTED
 PF0826  ______________________________________________________________________
 PF0826  GEOID HEIGHT    -        -27.172 (meters)                     GEOID18
 PF0826  NAD 83(2011) X  -  1,443,586.297 (meters)                     COMP
 PF0826  NAD 83(2011) Y  - -4,330,916.079 (meters)                     COMP
 PF0826  NAD 83(2011) Z  -  4,439,739.111 (meters)                     COMP
 PF0826  LAPLACE CORR    -          3.86  (seconds)                    DEFLEC18
 PF0826  DYNAMIC HEIGHT  -        361.417 (meters)     1185.75  (feet) COMP
 PF0826  MODELED GRAVITY -    980,437.5   (mgal)                       NAVD 88
 PF0826
 PF0826  VERT ORDER      -  FIRST     CLASS II
 PF0826
 PF0826  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 PF0826  Standards:
 PF0826         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 PF0826            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 PF0826  -------------------------------------------------------------------
 PF0826  NETWORK    1.04   4.88           0.46   0.38   2.49      0.10285623
 PF0826  -------------------------------------------------------------------
 PF0826  Click here for local accuracies and other accuracy information.
 PF0826
 PF0826.The horizontal coordinates were established by GPS observations
 PF0826.and adjusted by the National Geodetic Survey in June 2012.
 PF0826
 PF0826.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 PF0826.been affixed to the stable North American tectonic plate. See 
 PF0826.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 PF0826
 PF0826.The horizontal coordinates are valid at the epoch date displayed above
 PF0826.which is a decimal equivalence of Year/Month/Day.
 PF0826
 PF0826.The orthometric height was determined by differential leveling and
 PF0826.adjusted by the NATIONAL GEODETIC SURVEY
 PF0826.in June 1991.
 PF0826
 PF0826.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0826.GEOID18 height accuracy estimate available here.
 PF0826
 PF0826.Click photographs - Photos may exist for this station.
 PF0826
 PF0826.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 PF0826
 PF0826.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0826
 PF0826.The ellipsoidal height was determined by GPS observations
 PF0826.and is referenced to NAD 83.
 PF0826
 PF0826.The dynamic height is computed by dividing the NAVD 88
 PF0826.geopotential number by the normal gravity value computed on the
 PF0826.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0826.degrees latitude (g = 980.6199 gals.).
 PF0826
 PF0826.The modeled gravity was interpolated from observed gravity values.
 PF0826
 PF0826. The following values were computed from the NAD 83(2011) position.
 PF0826
 PF0826;                    North         East     Units Scale Factor Converg.
 PF0826;SPC NH       -   210,460.405   308,046.046   MT  0.99996746   +0 04 14.4
 PF0826;SPC NH       -   690,485.51  1,010,647.74   sFT  0.99996746   +0 04 14.4
 PF0826;UTM  19      - 4,918,873.083   295,665.003   MT  1.00011350   -1 47 44.0
 PF0826
 PF0826!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0826!SPC NH       -   0.99994759  x   0.99996746  =   0.99991505
 PF0826!UTM  19      -   0.99994759  x   1.00011350  =   1.00006108
 PF0826
 PF0826_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9566518873(NAD 83)
 PF0826
 PF0826                          SUPERSEDED SURVEY CONTROL
 PF0826
 PF0826  NAD 83(2007)-  44 23 39.57640(N)    071 33 56.43078(W) AD(2002.00) 0
 PF0826  ELLIP H (02/10/07)  334.305  (m)                       GP(2002.00)    
 PF0826  ELLIP H (07/01/02)  334.286  (m)                       GP(       ) 4 2
 PF0826  NAD 83(1996)-  44 23 39.57672(N)    071 33 56.43133(W) AD(       ) 1
 PF0826  ELLIP H (04/27/99)  334.317  (m)                       GP(       ) 1 1
 PF0826  NAVD 88             361.48   (m)         1186.0    (f) LEVELING    3  
 PF0826
 PF0826.Superseded values are not recommended for survey control.
 PF0826
 PF0826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0826.See file dsdata.pdf to determine how the superseded data were derived.
 PF0826
 PF0826_MARKER: DV = VERTICAL CONTROL DISK
 PF0826_SETTING: 66 = SET IN ROCK OUTCROP
 PF0826_STAMPING: J 48 1978
 PF0826_MARK LOGO: NGS
 PF0826_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0826_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0826+STABILITY: POSITION/ELEVATION WELL
 PF0826_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0826+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2012
 PF0826
 PF0826  HISTORY     - Date     Condition        Report By
 PF0826  HISTORY     - 1978     MONUMENTED       NGS
 PF0826  HISTORY     - 1989     GOOD             USPSQD
 PF0826  HISTORY     - 19981029 GOOD             WOOLPT
 PF0826  HISTORY     - 20120312 GOOD             NHDOT
 PF0826
 PF0826                          STATION DESCRIPTION
 PF0826
 PF0826'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0826'3.0 MI NE FROM WHITEFIELD.
 PF0826'3.0 MILES NORTHEAST ALONG STATE HIGHWAY 116 FROM THE POST OFFICE AT
 PF0826'WHITEFIELD, 0.3 MILES NORTHEAST OF THE T-JUNCTION OF MOUNTAIN
 PF0826'VIEW ROAD, 2.05 MILES WEST OF THE WHITEFIELD TOWN LINE, AT
 PF0826'THE HIGHEST POINT OF A BANK BETWEEN 2 DRIVEWAYS LEADING TO A 2
 PF0826'STORY FRAME HOUSE, 39.4 FT. SOUTHEAST OF THE CENTER LINE OF THE
 PF0826'HIGHWAY, 59.3 FT. NORTHEAST OF THE CENTER LINE OD THE T-JUNCTION
 PF0826'OF THE SOUTHWEST DRIVEWAY, 34.4 FT. SOUTHWEST OF POWER POLE 9
 PF0826'99.5, 104.0 FT. NORTHWEST OF THE WEST CORNER OF THE HOUSE, 2.2
 PF0826'FT. SOUTHEAST OF A CEDAR POLE FENCE, IN THE TOP OF A 7 BY 5 FT.
 PF0826'ROCK OUTCROP, 6 INCHES ABOVE GROUND.
 PF0826
 PF0826                          STATION RECOVERY (1989)
 PF0826
 PF0826'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0826'RECOVERED IN GOOD CONDITION.
 PF0826
 PF0826                          STATION RECOVERY (1998)
 PF0826
 PF0826'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 PF0826'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 PF0826'APPROXIMATELY 4.8 KM (3.00 MI) NORTHEAST OF WHITEFIELD, 3.30 KM (2.05
 PF0826'MI) EAST OF THE WHITEFIELD TOWN LINE.  OWNERSHIP-- NON-RESIDENT
 PF0826'LANDOWNER, PROPERTY MANAGER ROY BIRARD, PO BOX 97 WHITEFIELD NH 03598.
 PF0826'TO REACH THE STATION FROM POST OFFICE IN WHITEFIELD, PROCEED NORTHEAST
 PF0826'4.8 KM (3.00 MI) ALONG STATE HIGHWAY 116, TO THE STATION ON THE RIGHT
 PF0826'AT THE HIGHEST POINT OF A BANK BETWEEN TWO DRIVEWAYS LEADING TO A TWO
 PF0826'STORY FRAME HOUSE.  THE STATION IS A STANDARD NGS VERTICAL DISK
 PF0826'STAMPED--J 48 1978-- SET IN A ROCK OUTCROP PROJECTING 0.15 M (0.49 FT)
 PF0826'ABOVE THE GROUND.  THE STATION IS LOCATED 18.07 M (59.28 FT) ON A
 PF0826'MAGNETIC COMPASS BEARING OF NORTH 65 DEGREES EAST FROM THE CENTERLINE
 PF0826'OF THE SOUTHERLY DRIVEWAY, 12.04 M (39.50 FT) ON A MAGNETIC COMPASS
 PF0826'BEARING OF SOUTH 30 DEGREES EAST FROM THE CENTERLINE OF STATE HIGHWAY
 PF0826'116, AND 10.46 M (34.32 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 49
 PF0826'DEGREES WEST FROM A UTILITY POLE.
 PF0826
 PF0826                          STATION RECOVERY (2012)
 PF0826
 PF0826'RECOVERY NOTE BY NH DEPT OF TRANSP 2012
 PF0826'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0291 ***********************************************************************
 OC0291  DESIGNATION -  J 49
 OC0291  PID         -  OC0291
 OC0291  STATE/COUNTY-  NH/ROCKINGHAM
 OC0291  COUNTRY     -  US
 OC0291  USGS QUAD   -  PORTSMOUTH (2018)
 OC0291
 OC0291                         *CURRENT SURVEY CONTROL
 OC0291  ______________________________________________________________________
 OC0291* NAD 83(1986) POSITION- 43 04 50.     (N) 070 46 10.     (W)   SCALED
 OC0291* NAVD 88 ORTHO HEIGHT -    11.719 (meters)       38.45  (feet) ADJUSTED
 OC0291  ______________________________________________________________________
 OC0291  GEOID HEIGHT    -        -26.659 (meters)                     GEOID18
 OC0291  DYNAMIC HEIGHT  -         11.717 (meters)       38.44  (feet) COMP
 OC0291  MODELED GRAVITY -    980,456.0   (mgal)                       NAVD 88
 OC0291  OBS GRAVITY     -    980,454.5   (mgal)                       GRAV_OBS
 OC0291
 OC0291  VERT ORDER      -  FIRST     CLASS I
 OC0291
 OC0291.The horizontal coordinates were scaled from a map and have
 OC0291.an estimated accuracy of +/- 6 seconds.
 OC0291
 OC0291.The orthometric height was determined by differential leveling and
 OC0291.adjusted by the NATIONAL GEODETIC SURVEY
 OC0291.in June 1991.
 OC0291
 OC0291.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0291.GEOID18 height accuracy estimate available here.
 OC0291
 OC0291.Click photographs - Photos may exist for this station.
 OC0291
 OC0291.The dynamic height is computed by dividing the NAVD 88
 OC0291.geopotential number by the normal gravity value computed on the
 OC0291.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0291.degrees latitude (g = 980.6199 gals.).
 OC0291
 OC0291.The modeled gravity was interpolated from observed gravity values.
 OC0291
 OC0291.The observed gravity was obtained from relative gravimeter ties
 OC0291.to the IGSN71 gravity network.
 OC0291
 OC0291;                    North         East    Units  Estimated Accuracy
 OC0291;SPC NH       -    64,880.      373,060.      MT  (+/- 180 meters Scaled)
 OC0291
 OC0291_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH559712(NAD 83)
 OC0291
 OC0291                          SUPERSEDED SURVEY CONTROL
 OC0291
 OC0291  NGVD 29 (??/??/92)   11.950  (m)           39.21   (f) ADJ UNCH    1 1
 OC0291
 OC0291.Superseded values are not recommended for survey control.
 OC0291
 OC0291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0291.See file dsdata.pdf to determine how the superseded data were derived.
 OC0291
 OC0291_STAMPING: J 49 1966
 OC0291
 OC0291  HISTORY     - Date     Condition        Report By
 OC0291  HISTORY     - 1966     MONUMENTED       CGS
 OC0291  HISTORY     - 1978     GOOD             DMA
 OC0291  HISTORY     - 1978     GOOD             LOCENG
 OC0291  HISTORY     - 1989     POOR             USPSQD
 OC0291  HISTORY     - 19910308 GOOD             USPSQD
 OC0291  HISTORY     - 20170615 MARK NOT FOUND   PROFLN
 OC0291
 OC0291                          STATION DESCRIPTION
 OC0291
 OC0291'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0291'AT PORTSMOUTH.
 OC0291'AT PORTSMOUTH, ABOUT 135 YARDS EAST ALONG MAPLEWOOD AVENUE FROM
 OC0291'THE INTERSECTION OF COTTS STREET, AT THE MAPLEWOOD AVENUE
 OC0291'OVERPASS OVER THE NEW HAMPSHIRE TURNPIKE, SET IN THE TOP OF THE
 OC0291'NORTHEAST END OF THE NORTHWEST CONCRETE ABUTMENT OF THE OVERPASS,
 OC0291'4 1/2 FEET NORTHEAST OF THE NORTHEAST CURB OF MAPLEWOOD AVENUE
 OC0291'AND ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE AVENUE.
 OC0291
 OC0291                          STATION RECOVERY (1978)
 OC0291
 OC0291'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0291'RECOVERED IN GOOD CONDITION.
 OC0291
 OC0291                          STATION RECOVERY (1978)
 OC0291
 OC0291'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1978
 OC0291'RECOVERED IN GOOD CONDITION.
 OC0291
 OC0291                          STATION RECOVERY (1989)
 OC0291
 OC0291'RECOVERY NOTE BY US POWER SQUADRON 1989 (RSR)
 OC0291'MARK RECOVERED IN POOR CONDITION.
 OC0291
 OC0291                          STATION RECOVERY (1991)
 OC0291
 OC0291'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 OC0291'RECOVERED IN GOOD CONDITION.
 OC0291
 OC0291                          STATION RECOVERY (2017)
 OC0291
 OC0291'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0291'BELIEVE DESTROYED, BRIDGE REPLACED, NO RESET.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0913 ***********************************************************************
 OC0913  DESIGNATION -  J 5
 OC0913  PID         -  OC0913
 OC0913  STATE/COUNTY-  NH/GRAFTON
 OC0913  COUNTRY     -  US
 OC0913  USGS QUAD   -  PLYMOUTH (2018)
 OC0913
 OC0913                         *CURRENT SURVEY CONTROL
 OC0913  ______________________________________________________________________
 OC0913* NAD 83(1986) POSITION- 43 46 04.89   (N) 071 41 09.69   (W)   HD_HELD1
 OC0913* NAVD 88 ORTHO HEIGHT -   146.713 (meters)      481.34  (feet) ADJUSTED
 OC0913  ______________________________________________________________________
 OC0913  GEOID HEIGHT    -        -27.299 (meters)                     GEOID18
 OC0913  DYNAMIC HEIGHT  -        146.686 (meters)      481.25  (feet) COMP
 OC0913  MODELED GRAVITY -    980,431.7   (mgal)                       NAVD 88
 OC0913
 OC0913  VERT ORDER      -  SECOND    CLASS 0
 OC0913
 OC0913.The horizontal coordinates were determined by differentially corrected
 OC0913.hand held GPS observations or other comparable positioning techniques
 OC0913.and have an estimated accuracy of +/- 3 meters.
 OC0913
 OC0913.The orthometric height was determined by differential leveling and
 OC0913.adjusted by the NATIONAL GEODETIC SURVEY
 OC0913.in June 1991.
 OC0913
 OC0913.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0913.GEOID18 height accuracy estimate available here.
 OC0913
 OC0913.Click photographs - Photos may exist for this station.
 OC0913
 OC0913.The dynamic height is computed by dividing the NAVD 88
 OC0913.geopotential number by the normal gravity value computed on the
 OC0913.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0913.degrees latitude (g = 980.6199 gals.).
 OC0913
 OC0913.The modeled gravity was interpolated from observed gravity values.
 OC0913
 OC0913;                    North         East    Units  Estimated Accuracy
 OC0913;SPC NH       -   140,867.2     298,441.4     MT  (+/- 3 meters HH1 GPS) 
 OC0913
 OC0913_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8380949615(NAD 83)
 OC0913
 OC0913                          SUPERSEDED SURVEY CONTROL
 OC0913
 OC0913  NGVD 29 (??/??/92)  146.842  (m)          481.76   (f) ADJ UNCH    2 0
 OC0913
 OC0913.Superseded values are not recommended for survey control.
 OC0913
 OC0913.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0913.See file dsdata.pdf to determine how the superseded data were derived.
 OC0913
 OC0913_MARKER: DB = BENCH MARK DISK
 OC0913_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0913_SP_SET: BRIDGE SEAT
 OC0913_STAMPING: J 5 1933
 OC0913_MARK LOGO: CGS
 OC0913_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0913_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0913+SATELLITE: SATELLITE OBSERVATIONS - October 15, 2014
 OC0913
 OC0913  HISTORY     - Date     Condition        Report By
 OC0913  HISTORY     - 1933     MONUMENTED       CGS
 OC0913  HISTORY     - 1955     GOOD             CGS
 OC0913  HISTORY     - 1990     GOOD             USPSQD
 OC0913  HISTORY     - 20141015 GOOD             INDIV
 OC0913
 OC0913                          STATION DESCRIPTION
 OC0913
 OC0913'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0913'0.8 MI N FROM PLYMOUTH.
 OC0913'ABOUT 0.75 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0913'THE STATION AT PLYMOUTH, IN THE TOP OF THE NORTHWEST END OF THE
 OC0913'SOUTHWEST BRIDGE SEAT OF RAILROAD BRIDGE NO. 0/82 OVER BAKER
 OC0913'RIVER, 8 1/2 FEET NORTHWEST OF NORTHWEST RAIL, 19 1/2 FEET
 OC0913'EAST OF SOUTHEAST END OF SOUTHWEST ABUTMENT OF U.S. HIGHWAY 3
 OC0913'BRIDGE OVER BAKER RIVER, 1 FOOT SOUTHEAST OF NORTHWEST END OF
 OC0913'BRIDGE SEAT AND ABOUT 4 FEET BELOW LEVEL OF TRACK.
 OC0913
 OC0913                          STATION RECOVERY (1990)
 OC0913
 OC0913'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0913'RECOVERED IN GOOD CONDITION.
 OC0913
 OC0913                          STATION RECOVERY (2014)
 OC0913
 OC0913'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2014 (DBK)
 OC0913'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0304 ***********************************************************************
 OC0304  DESIGNATION -  J 50
 OC0304  PID         -  OC0304
 OC0304  STATE/COUNTY-  NH/ROCKINGHAM
 OC0304  COUNTRY     -  US
 OC0304  USGS QUAD   -  PORTSMOUTH (2018)
 OC0304
 OC0304                         *CURRENT SURVEY CONTROL
 OC0304  ______________________________________________________________________
 OC0304* NAD 83(1986) POSITION- 43 05 13.     (N) 070 48 30.     (W)   SCALED
 OC0304* NAVD 88 ORTHO HEIGHT -    23.681 (meters)       77.69  (feet) ADJUSTED
 OC0304  ______________________________________________________________________
 OC0304  GEOID HEIGHT    -        -26.709 (meters)                     GEOID18
 OC0304  DYNAMIC HEIGHT  -         23.677 (meters)       77.68  (feet) COMP
 OC0304  MODELED GRAVITY -    980,454.1   (mgal)                       NAVD 88
 OC0304
 OC0304  VERT ORDER      -  FIRST     CLASS I
 OC0304
 OC0304.The horizontal coordinates were scaled from a map and have
 OC0304.an estimated accuracy of +/- 6 seconds.
 OC0304
 OC0304.The orthometric height was determined by differential leveling and
 OC0304.adjusted by the NATIONAL GEODETIC SURVEY
 OC0304.in June 1991.
 OC0304
 OC0304.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0304.GEOID18 height accuracy estimate available here.
 OC0304
 OC0304.Click photographs - Photos may exist for this station.
 OC0304
 OC0304.The dynamic height is computed by dividing the NAVD 88
 OC0304.geopotential number by the normal gravity value computed on the
 OC0304.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0304.degrees latitude (g = 980.6199 gals.).
 OC0304
 OC0304.The modeled gravity was interpolated from observed gravity values.
 OC0304
 OC0304;                    North         East    Units  Estimated Accuracy
 OC0304;SPC NH       -    65,560.      369,890.      MT  (+/- 180 meters Scaled)
 OC0304
 OC0304_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH528720(NAD 83)
 OC0304
 OC0304                          SUPERSEDED SURVEY CONTROL
 OC0304
 OC0304  NGVD 29 (??/??/92)   23.911  (m)           78.45   (f) ADJ UNCH    1 1
 OC0304
 OC0304.Superseded values are not recommended for survey control.
 OC0304
 OC0304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0304.See file dsdata.pdf to determine how the superseded data were derived.
 OC0304
 OC0304_MARKER: DB = BENCH MARK DISK
 OC0304_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0304_SP_SET: ELECTRICAL CONTROL BOX
 OC0304_STAMPING: J 50 1966
 OC0304_MARK LOGO: CGS
 OC0304_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0304
 OC0304  HISTORY     - Date     Condition        Report By
 OC0304  HISTORY     - 1966     MONUMENTED       CGS
 OC0304  HISTORY     - 1978     GOOD             DMA
 OC0304  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0304
 OC0304                          STATION DESCRIPTION
 OC0304
 OC0304'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0304'AT PEASE A F BASE.
 OC0304'AT PEASE AIR FORCE BASE, ABOUT 0.1 MILE EAST ALONG NEWINGTON
 OC0304'ROAD FROM THE INTERSECTION OF PORTSMOUTH AVENUE, NEAR THE
 OC0304'JUNCTION OF THE WEST ENTRANCE DRIVE LEADING NORTH TO PARKING LOT
 OC0304'FOR BUILDINGS NO. 9 AND NO. 10, IN THE TOP OF THE SOUTHWEST
 OC0304'CORNER OF AN ELECTRICAL CONTROL BOX WITH MANHOLE (NO. MH B 5),
 OC0304'25 FEET NORTH OF THE NORTH CURB OF NEWINGTON ROAD, 22 FEET WEST
 OC0304'OF THE WEST CURB OF THE DRIVE, AND ABOUT LEVEL WITH THE ROAD.
 OC0304
 OC0304                          STATION RECOVERY (1978)
 OC0304
 OC0304'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0304'RECOVERED IN GOOD CONDITION.
 OC0304
 OC0304                          STATION RECOVERY (1990)
 OC0304
 OC0304'RECOVERY NOTE BY US POWER SQUADRON 1990 (EMC)
 OC0304'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1029 ***********************************************************************
 OC1029  DESIGNATION -  J 50 X
 OC1029  PID         -  OC1029
 OC1029  STATE/COUNTY-  NH/MERRIMACK
 OC1029  COUNTRY     -  US
 OC1029  USGS QUAD   -  GRAFTON (2018)
 OC1029
 OC1029                         *CURRENT SURVEY CONTROL
 OC1029  ______________________________________________________________________
 OC1029* NAD 83(1986) POSITION- 43 32 02.34   (N) 071 52 47.73   (W)   HD_HELD1
 OC1029* NAVD 88 ORTHO HEIGHT -   254.071 (meters)      833.56  (feet) ADJUSTED
 OC1029  ______________________________________________________________________
 OC1029  GEOID HEIGHT    -        -27.299 (meters)                     GEOID18
 OC1029  DYNAMIC HEIGHT  -        254.018 (meters)      833.39  (feet) COMP
 OC1029  MODELED GRAVITY -    980,406.0   (mgal)                       NAVD 88
 OC1029  OBS GRAVITY     -    980,405.9   (mgal)                       GRAV_OBS
 OC1029
 OC1029  VERT ORDER      -  FIRST     CLASS II
 OC1029
 OC1029.The horizontal coordinates were determined by differentially corrected
 OC1029.hand held GPS observations or other comparable positioning techniques
 OC1029.and have an estimated accuracy of +/- 3 meters.
 OC1029
 OC1029.The orthometric height was determined by differential leveling and
 OC1029.adjusted by the NATIONAL GEODETIC SURVEY
 OC1029.in June 1991.
 OC1029
 OC1029.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1029.GEOID18 height accuracy estimate available here.
 OC1029
 OC1029.Click photographs - Photos may exist for this station.
 OC1029
 OC1029.The dynamic height is computed by dividing the NAVD 88
 OC1029.geopotential number by the normal gravity value computed on the
 OC1029.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1029.degrees latitude (g = 980.6199 gals.).
 OC1029
 OC1029.The modeled gravity was interpolated from observed gravity values.
 OC1029
 OC1029.The observed gravity was obtained from relative gravimeter ties
 OC1029.to the IGSN71 gravity network.
 OC1029
 OC1029;                    North         East    Units  Estimated Accuracy
 OC1029;SPC NH       -   114,886.6     282,762.6     MT  (+/- 3 meters HH1 GPS) 
 OC1029
 OC1029_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6729924145(NAD 83)
 OC1029
 OC1029                          SUPERSEDED SURVEY CONTROL
 OC1029
 OC1029.No superseded survey control is available for this station.
 OC1029
 OC1029_MARKER: DV = VERTICAL CONTROL DISK
 OC1029_SETTING: 66 = SET IN ROCK OUTCROP
 OC1029_STAMPING: J 50 X 1978
 OC1029_MARK LOGO: NGS
 OC1029_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1029+STABILITY: POSITION/ELEVATION WELL
 OC1029_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1029+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2011
 OC1029
 OC1029  HISTORY     - Date     Condition        Report By
 OC1029  HISTORY     - 1978     MONUMENTED       NGS
 OC1029  HISTORY     - 1982     GOOD             NGS
 OC1029  HISTORY     - 19910718 GOOD             USPSQD
 OC1029  HISTORY     - 20110427 GOOD             INDIV
 OC1029
 OC1029                          STATION DESCRIPTION
 OC1029
 OC1029'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1029'1.0 MI NW FROM DANBURY.
 OC1029'1.0 MILE NORTHWEST ALONG STATE HIGH 4 FROM THE JUNCTION OF STATE
 OC1029'HIGHWAYS 4 AND 104 IN DANBURY TO THE MARK ON THE RIGHT, SET IN TOP OF
 OC1029'BEDROCK ON THE INSIDE OF A CURVE, 51.5 FEET NORTHWEST OF POWER POLE
 OC1029'NUMBER 36-283, 22 FEET NORTHEAST OF THE CENTER LINE OF HIGHWAY.
 OC1029
 OC1029                          STATION RECOVERY (1982)
 OC1029
 OC1029'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 OC1029'RECOVERED IN GOOD CONDITION.
 OC1029
 OC1029                          STATION RECOVERY (1991)
 OC1029
 OC1029'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1029'RECOVERED IN GOOD CONDITION.
 OC1029
 OC1029                          STATION RECOVERY (2011)
 OC1029
 OC1029'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (PAD)
 OC1029'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1045 ***********************************************************************
 OC1045  DESIGNATION -  J 51
 OC1045  PID         -  OC1045
 OC1045  STATE/COUNTY-  NH/MERRIMACK
 OC1045  COUNTRY     -  US
 OC1045  USGS QUAD   -  FRANKLIN (2018)
 OC1045
 OC1045                         *CURRENT SURVEY CONTROL
 OC1045  ______________________________________________________________________
 OC1045* NAD 83(1986) POSITION- 43 28 00.     (N) 071 42 00.     (W)   SCALED
 OC1045* NAVD 88 ORTHO HEIGHT -   149.415 (meters)      490.21  (feet) ADJUSTED
 OC1045  ______________________________________________________________________
 OC1045  GEOID HEIGHT    -        -27.291 (meters)                     GEOID18
 OC1045  DYNAMIC HEIGHT  -        149.387 (meters)      490.11  (feet) COMP
 OC1045  MODELED GRAVITY -    980,428.3   (mgal)                       NAVD 88
 OC1045
 OC1045  VERT ORDER      -  FIRST     CLASS II
 OC1045
 OC1045.The horizontal coordinates were scaled from a map and have
 OC1045.an estimated accuracy of +/- 6 seconds.
 OC1045
 OC1045.The orthometric height was determined by differential leveling and
 OC1045.adjusted by the NATIONAL GEODETIC SURVEY
 OC1045.in June 1991.
 OC1045
 OC1045.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1045.GEOID18 height accuracy estimate available here.
 OC1045
 OC1045.Click photographs - Photos may exist for this station.
 OC1045
 OC1045.The dynamic height is computed by dividing the NAVD 88
 OC1045.geopotential number by the normal gravity value computed on the
 OC1045.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1045.degrees latitude (g = 980.6199 gals.).
 OC1045
 OC1045.The modeled gravity was interpolated from observed gravity values.
 OC1045
 OC1045;                    North         East    Units  Estimated Accuracy
 OC1045;SPC NH       -   107,390.      297,300.      MT  (+/- 180 meters Scaled)
 OC1045
 OC1045_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ815161(NAD 83)
 OC1045
 OC1045                          SUPERSEDED SURVEY CONTROL
 OC1045
 OC1045.No superseded survey control is available for this station.
 OC1045
 OC1045_MARKER: DV = VERTICAL CONTROL DISK
 OC1045_SETTING: 66 = SET IN ROCK OUTCROP
 OC1045_STAMPING: J 51 1978
 OC1045_MARK LOGO: NGS
 OC1045_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1045+STABILITY: POSITION/ELEVATION WELL
 OC1045_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1045+SATELLITE: SATELLITE OBSERVATIONS - November 21, 2008
 OC1045
 OC1045  HISTORY     - Date     Condition        Report By
 OC1045  HISTORY     - 1978     MONUMENTED       NGS
 OC1045  HISTORY     - 19930625 GOOD             USPSQD
 OC1045  HISTORY     - 20081121 GOOD             INDIV
 OC1045
 OC1045                          STATION DESCRIPTION
 OC1045
 OC1045'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1045'3.1 MI NW FROM WEST FRANKLIN.
 OC1045'3.1 MILES NORTHWEST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE IN
 OC1045'WEST FRANKLIN TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK BETWEEN
 OC1045'HIGHWAY AND RAILROAD TRACKS, 92 FEET SOUTH OF CENTERLINE OF HIGHWAY,
 OC1045'64 FEET EAST OF THE CENTER OF A DIRT ROAD, 47 FEET NORTH OF THE
 OC1045'NORTH RAIL, 18 FEET SOUTHWEST OF A GUY WIRE, 13.5 FEET NORTHWEST OF
 OC1045'POWER POLE NUMBER TR-260.
 OC1045
 OC1045                          STATION RECOVERY (1993)
 OC1045
 OC1045'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1045'RECOVERED IN GOOD CONDITION.
 OC1045
 OC1045                          STATION RECOVERY (2008)
 OC1045
 OC1045'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (PAD)
 OC1045'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1083 ***********************************************************************
 OC1083  DESIGNATION -  J 52
 OC1083  PID         -  OC1083
 OC1083  STATE/COUNTY-  NH/STRAFFORD
 OC1083  COUNTRY     -  US
 OC1083  USGS QUAD   -  ROCHESTER (2018)
 OC1083
 OC1083                         *CURRENT SURVEY CONTROL
 OC1083  ______________________________________________________________________
 OC1083* NAD 83(1986) POSITION- 43 19 08.     (N) 070 59 41.     (W)   SCALED
 OC1083* NAVD 88 ORTHO HEIGHT -    77.951 (meters)      255.74  (feet) ADJUSTED
 OC1083  ______________________________________________________________________
 OC1083  GEOID HEIGHT    -        -26.914 (meters)                     GEOID18
 OC1083  DYNAMIC HEIGHT  -         77.936 (meters)      255.70  (feet) COMP
 OC1083  MODELED GRAVITY -    980,437.2   (mgal)                       NAVD 88
 OC1083
 OC1083  VERT ORDER      -  FIRST     CLASS II
 OC1083
 OC1083.The horizontal coordinates were scaled from a map and have
 OC1083.an estimated accuracy of +/- 6 seconds.
 OC1083
 OC1083.The orthometric height was determined by differential leveling and
 OC1083.adjusted by the NATIONAL GEODETIC SURVEY
 OC1083.in June 1991.
 OC1083
 OC1083.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1083.GEOID18 height accuracy estimate available here.
 OC1083
 OC1083.Click photographs - Photos may exist for this station.
 OC1083
 OC1083.The dynamic height is computed by dividing the NAVD 88
 OC1083.geopotential number by the normal gravity value computed on the
 OC1083.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1083.degrees latitude (g = 980.6199 gals.).
 OC1083
 OC1083.The modeled gravity was interpolated from observed gravity values.
 OC1083
 OC1083;                    North         East    Units  Estimated Accuracy
 OC1083;SPC NH       -    91,190.      354,510.      MT  (+/- 180 meters Scaled)
 OC1083
 OC1083_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH382981(NAD 83)
 OC1083
 OC1083                          SUPERSEDED SURVEY CONTROL
 OC1083
 OC1083.No superseded survey control is available for this station.
 OC1083
 OC1083_MARKER: DV = VERTICAL CONTROL DISK
 OC1083_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC1083_SP_SET: BRIDGE
 OC1083_STAMPING: J 52 1978
 OC1083_MARK LOGO: NGS
 OC1083_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1083
 OC1083  HISTORY     - Date     Condition        Report By
 OC1083  HISTORY     - 1978     MONUMENTED       NGS
 OC1083
 OC1083                          STATION DESCRIPTION
 OC1083
 OC1083'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1083'1.55 MI NW FROM ROCHESTER.
 OC1083'1.55 MILES NORTHWEST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE IN
 OC1083'ROCHESTER TO THE MARK ON THE RIGHT, SET IN TOP OF THE NORTHEAST
 OC1083'ABUTMENT OF HIGHWAY BRIDGE OVER THE SPAULDING TURNPIKE, 25 FEET EAST
 OC1083'OF THE CENTERLINE OF HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0613 ***********************************************************************
 PF0613  DESIGNATION -  J 6
 PF0613  PID         -  PF0613
 PF0613  STATE/COUNTY-  NH/GRAFTON
 PF0613  COUNTRY     -  US
 PF0613  USGS QUAD   -  BETHLEHEM (2018)
 PF0613
 PF0613                         *CURRENT SURVEY CONTROL
 PF0613  ______________________________________________________________________
 PF0613* NAD 83(1986) POSITION- 44 19 05.7    (N) 071 40 15.1    (W)   HD_HELD2
 PF0613* NAVD 88 ORTHO HEIGHT -   309.615 (meters)     1015.80  (feet) ADJUSTED
 PF0613  ______________________________________________________________________
 PF0613  GEOID HEIGHT    -        -27.299 (meters)                     GEOID18
 PF0613  DYNAMIC HEIGHT  -        309.558 (meters)     1015.61  (feet) COMP
 PF0613  MODELED GRAVITY -    980,425.9   (mgal)                       NAVD 88
 PF0613
 PF0613  VERT ORDER      -  SECOND    CLASS 0
 PF0613
 PF0613.The horizontal coordinates were established by autonomous hand held GPS
 PF0613.observations and have an estimated accuracy of +/- 10 meters.
 PF0613
 PF0613.The orthometric height was determined by differential leveling and
 PF0613.adjusted by the NATIONAL GEODETIC SURVEY
 PF0613.in June 1991.
 PF0613
 PF0613.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0613.GEOID18 height accuracy estimate available here.
 PF0613
 PF0613.Click photographs - Photos may exist for this station.
 PF0613
 PF0613.The dynamic height is computed by dividing the NAVD 88
 PF0613.geopotential number by the normal gravity value computed on the
 PF0613.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0613.degrees latitude (g = 980.6199 gals.).
 PF0613
 PF0613.The modeled gravity was interpolated from observed gravity values.
 PF0613
 PF0613;                    North         East    Units  Estimated Accuracy
 PF0613;SPC NH       -   202,002.      299,665.      MT  (+/- 10 meters HH2 GPS)
 PF0613
 PF0613_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK8701210690(NAD 83)
 PF0613
 PF0613                          SUPERSEDED SURVEY CONTROL
 PF0613
 PF0613  NGVD 29 (??/??/92)  309.710  (m)         1016.11   (f) ADJ UNCH    2 0
 PF0613
 PF0613.Superseded values are not recommended for survey control.
 PF0613
 PF0613.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0613.See file dsdata.pdf to determine how the superseded data were derived.
 PF0613
 PF0613_MARKER: DB = BENCH MARK DISK
 PF0613_SETTING: 80 = SET IN A BOULDER
 PF0613_STAMPING: J 6 1933
 PF0613_MARK LOGO: CGS
 PF0613_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0613+STABILITY: SURFACE MOTION
 PF0613
 PF0613  HISTORY     - Date     Condition        Report By
 PF0613  HISTORY     - 1933     MONUMENTED       CGS
 PF0613  HISTORY     - 1935     GOOD             CGS
 PF0613
 PF0613                          STATION DESCRIPTION
 PF0613
 PF0613'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0613'AT WING ROAD.
 PF0613'AT WING ROAD, GRAFTON COUNTY, ABOUT 400 FEET EAST OF THE BOSTON
 PF0613'AND MAINE RAILROAD STATION, ABOUT 250 FEET NORTHEAST OF THE
 PF0613'WATER TANK, 40 FEET NORTH OF THE CENTER LINE OF THE TRACK, 36
 PF0613'FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A GARAGE, AND IN THE
 PF0613'TOP OF A LARGE EMBEDDED BOULDER, ABOUT 5 FEET HIGHER THAN THE TOP
 PF0613'OF THE RAIL.  A STANDARD DISK, STAMPED J 6 1933.
 PF0613
 PF0613                          STATION RECOVERY (1935)
 PF0613
 PF0613'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 PF0613'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0469 ***********************************************************************
 PF0469  DESIGNATION -  J 7
 PF0469  PID         -  PF0469
 PF0469  STATE/COUNTY-  NH/CARROLL
 PF0469  COUNTRY     -  US
 PF0469  USGS QUAD   -  NORTH CONWAY WEST (2018)
 PF0469
 PF0469                         *CURRENT SURVEY CONTROL
 PF0469  ______________________________________________________________________
 PF0469* NAD 83(1986) POSITION- 44 04 26.82   (N) 071 08 11.95   (W)   HD_HELD1
 PF0469* NAVD 88 ORTHO HEIGHT -   167.086 (meters)      548.18  (feet) ADJUSTED
 PF0469  ______________________________________________________________________
 PF0469  GEOID HEIGHT    -        -27.273 (meters)                     GEOID18
 PF0469  DYNAMIC HEIGHT  -        167.055 (meters)      548.08  (feet) COMP
 PF0469  MODELED GRAVITY -    980,433.8   (mgal)                       NAVD 88
 PF0469
 PF0469  VERT ORDER      -  SECOND    CLASS 0
 PF0469
 PF0469.The horizontal coordinates were determined by differentially corrected
 PF0469.hand held GPS observations or other comparable positioning techniques
 PF0469.and have an estimated accuracy of +/- 3 meters.
 PF0469
 PF0469.The orthometric height was determined by differential leveling and
 PF0469.adjusted by the NATIONAL GEODETIC SURVEY
 PF0469.in June 1991.
 PF0469
 PF0469.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0469.GEOID18 height accuracy estimate available here.
 PF0469
 PF0469.Click photographs - Photos may exist for this station.
 PF0469
 PF0469.The dynamic height is computed by dividing the NAVD 88
 PF0469.geopotential number by the normal gravity value computed on the
 PF0469.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0469.degrees latitude (g = 980.6199 gals.).
 PF0469
 PF0469.The modeled gravity was interpolated from observed gravity values.
 PF0469
 PF0469;                    North         East    Units  Estimated Accuracy
 PF0469;SPC NH       -   175,012.5     342,456.0     MT  (+/- 3 meters HH1 GPS) 
 PF0469
 PF0469_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2890782324(NAD 83)
 PF0469
 PF0469                          SUPERSEDED SURVEY CONTROL
 PF0469
 PF0469  NGVD 29 (??/??/92)  167.205  (m)          548.57   (f) ADJ UNCH    2 0
 PF0469
 PF0469.Superseded values are not recommended for survey control.
 PF0469
 PF0469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0469.See file dsdata.pdf to determine how the superseded data were derived.
 PF0469
 PF0469_MARKER: DB = BENCH MARK DISK
 PF0469_SETTING: 80 = SET IN A BOULDER
 PF0469_STAMPING: J 7 1933
 PF0469_MARK LOGO: CGS
 PF0469_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0469+STABILITY: SURFACE MOTION
 PF0469_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0469+SATELLITE: SATELLITE OBSERVATIONS - August 02, 2023
 PF0469
 PF0469  HISTORY     - Date     Condition        Report By
 PF0469  HISTORY     - 1933     MONUMENTED       CGS
 PF0469  HISTORY     - 1972     GOOD             NGS
 PF0469  HISTORY     - 19930626 GOOD             USPSQD
 PF0469  HISTORY     - 20050625 GOOD             GEOCAC
 PF0469  HISTORY     - 20160616 GOOD             PROFLN
 PF0469  HISTORY     - 20221208 GOOD             NHDOT
 PF0469  HISTORY     - 20230802 GOOD             NHDOT
 PF0469
 PF0469                          STATION DESCRIPTION
 PF0469
 PF0469'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 PF0469'AT INTERVALE.
 PF0469'AT INTERVALE, CARROLL COUNTY, ON THE MAINE CENTRAL RAILROAD,
 PF0469'64 FEET EAST ACROSS THE TRACK FROM THE STATION, 33 FEET EAST
 PF0469'OF THE CENTERLINE OF THE MAIN TRACK, IN THE TOP OF A LARGE
 PF0469'EMBEDDED BOULDER, AND ABOUT 2 FEET ABOVE THE TOP OF THE RAIL.  A
 PF0469'STANDARD DISK, STAMPED J 7 1933.
 PF0469
 PF0469                          STATION RECOVERY (1993)
 PF0469
 PF0469'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 PF0469'RECOVERED IN GOOD CONDITION.
 PF0469
 PF0469                          STATION RECOVERY (2005)
 PF0469
 PF0469'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0469'RECOVERED AT THE DESCRIBED LOCATION IN GOOD CONDITION. SOME SLIGHT
 PF0469'SCRATCHES BUT DOES NOT INTERFERE WITH LEGIBILITY. SUBMITTED BY J.K.
 PF0469'SNYDER
 PF0469
 PF0469                          STATION RECOVERY (2016)
 PF0469
 PF0469'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 PF0469'THE MARK IS OPPOSITE AND ACROSS THE TRACKS FROM A POINT THAT IS 121 FT
 PF0469'(36.9 M) SOUTH OF A WOODEN STATION SIGN 'INTERVALE', 69 FT (21.0 M)
 PF0469'NORTH OF BENCH MARK H 7, IN A GROVE OF 10 FT (3.0 M) HIGH TREES, 63 FT
 PF0469'(19.2 M) SOUTH OF POLE 60176 NHE COOPERATIVE, UNDER OVERHEAD POWER
 PF0469'LINES THAT RUN NORTH-SOUTH, ABOUT 1.5 FT (0.5 M) ABOVE THE TRACKS.
 PF0469
 PF0469                          STATION RECOVERY (2022)
 PF0469
 PF0469'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0469'RECOVERED IN GOOD CONDITION.
 PF0469
 PF0469                          STATION RECOVERY (2023)
 PF0469
 PF0469'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (AW)
 PF0469'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0306 ***********************************************************************
 PF0306  DESIGNATION -  J 8
 PF0306  PID         -  PF0306
 PF0306  STATE/COUNTY-  NH/COOS
 PF0306  COUNTRY     -  US
 PF0306  USGS QUAD   -  ERROL (2018)
 PF0306
 PF0306                         *CURRENT SURVEY CONTROL
 PF0306  ______________________________________________________________________
 PF0306* NAD 83(1986) POSITION- 44 45 26.     (N) 071 07 41.     (W)   SCALED
 PF0306* NAVD 88 ORTHO HEIGHT -   490.170 (meters)     1608.17  (feet) ADJUSTED
 PF0306  ______________________________________________________________________
 PF0306  GEOID HEIGHT    -        -26.444 (meters)                     GEOID18
 PF0306  DYNAMIC HEIGHT  -        490.102 (meters)     1607.94  (feet) COMP
 PF0306  MODELED GRAVITY -    980,464.5   (mgal)                       NAVD 88
 PF0306
 PF0306  VERT ORDER      -  SECOND    CLASS 0
 PF0306
 PF0306.The horizontal coordinates were scaled from a map and have
 PF0306.an estimated accuracy of +/- 6 seconds.
 PF0306
 PF0306.The orthometric height was determined by differential leveling and
 PF0306.adjusted by the NATIONAL GEODETIC SURVEY
 PF0306.in June 1991.
 PF0306
 PF0306.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0306.GEOID18 height accuracy estimate available here.
 PF0306
 PF0306.Click photographs - Photos may exist for this station.
 PF0306
 PF0306.The dynamic height is computed by dividing the NAVD 88
 PF0306.geopotential number by the normal gravity value computed on the
 PF0306.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0306.degrees latitude (g = 980.6199 gals.).
 PF0306
 PF0306.The modeled gravity was interpolated from observed gravity values.
 PF0306
 PF0306;                    North         East    Units  Estimated Accuracy
 PF0306;SPC NH       -   250,920.      342,650.      MT  (+/- 180 meters Scaled)
 PF0306
 PF0306_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK315581(NAD 83)
 PF0306
 PF0306                          SUPERSEDED SURVEY CONTROL
 PF0306
 PF0306  NGVD 29 (??/??/92)  490.284  (m)         1608.54   (f) ADJ UNCH    2 0
 PF0306
 PF0306.Superseded values are not recommended for survey control.
 PF0306
 PF0306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0306.See file dsdata.pdf to determine how the superseded data were derived.
 PF0306
 PF0306_MARKER: DB = BENCH MARK DISK
 PF0306_SETTING: 80 = SET IN A BOULDER
 PF0306_STAMPING: J 8 1933
 PF0306_MARK LOGO: CGS
 PF0306_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0306+STABILITY: SURFACE MOTION
 PF0306
 PF0306  HISTORY     - Date     Condition        Report By
 PF0306  HISTORY     - 1933     MONUMENTED       CGS
 PF0306  HISTORY     - 1936     GOOD             CGS
 PF0306  HISTORY     - 20050809 MARK NOT FOUND   GEOCAC
 PF0306
 PF0306                          STATION DESCRIPTION
 PF0306
 PF0306'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0306'1.6 MI SE FROM ERROL.
 PF0306'ABOUT 1.6 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM ERROL, COOS
 PF0306'COUNTY, ABOUT 240 FEET NORTHEAST OF MILEPOST 2, IN FRONT OF A
 PF0306'FARMHOUSE AND BARN, ABOUT 7 YARDS SOUTHEAST OF THE CENTER LINE
 PF0306'OF THE HIGHWAY, IN THE TOP OF THE LARGEST BOULDER NEAREST THE
 PF0306'HIGHWAY, AND ABOUT 4-1/2 FEET HIGHER THAN THE HIGHWAY.  A STANDARD
 PF0306'DISK, STAMPED J 8 1933.
 PF0306
 PF0306                          STATION RECOVERY (1936)
 PF0306
 PF0306'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936
 PF0306'RECOVERED IN GOOD CONDITION.
 PF0306
 PF0306                          STATION RECOVERY (2005)
 PF0306
 PF0306'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0306'MARK NOT RECOVERED.
 PF0306'
 PF0306'THE TOPO MAP, CURRENT LAY OF THE LAND, THE LISTED DESCRIPTION AND THE
 PF0306'SCALED CO-ORDINATES ALL LEAD ME TO BELIEVE THE MARK NO LONGER EXISTS.
 PF0306'
 PF0306'SUBMITTED BY J.K. SNYDER
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0821 ***********************************************************************
 OC0821  DESIGNATION -  J 9
 OC0821  PID         -  OC0821
 OC0821  STATE/COUNTY-  NH/MERRIMACK
 OC0821  COUNTRY     -  US
 OC0821  USGS QUAD   -  CONCORD (2018)
 OC0821
 OC0821                         *CURRENT SURVEY CONTROL
 OC0821  ______________________________________________________________________
 OC0821* NAD 83(1986) POSITION- 43 11 45.     (N) 071 31 46.     (W)   SCALED
 OC0821* NAVD 88 ORTHO HEIGHT -    72.736 (meters)      238.63  (feet) ADJUSTED
 OC0821  ______________________________________________________________________
 OC0821  GEOID HEIGHT    -        -27.466 (meters)                     GEOID18
 OC0821  DYNAMIC HEIGHT  -         72.721 (meters)      238.59  (feet) COMP
 OC0821  MODELED GRAVITY -    980,415.7   (mgal)                       NAVD 88
 OC0821
 OC0821  VERT ORDER      -  SECOND    CLASS 0
 OC0821
 OC0821.The horizontal coordinates were scaled from a map and have
 OC0821.an estimated accuracy of +/- 6 seconds.
 OC0821
 OC0821.The orthometric height was determined by differential leveling and
 OC0821.adjusted by the NATIONAL GEODETIC SURVEY
 OC0821.in June 1991.
 OC0821
 OC0821.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0821.GEOID18 height accuracy estimate available here.
 OC0821
 OC0821.Click photographs - Photos may exist for this station.
 OC0821
 OC0821.The dynamic height is computed by dividing the NAVD 88
 OC0821.geopotential number by the normal gravity value computed on the
 OC0821.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0821.degrees latitude (g = 980.6199 gals.).
 OC0821
 OC0821.The modeled gravity was interpolated from observed gravity values.
 OC0821
 OC0821;                    North         East    Units  Estimated Accuracy
 OC0821;SPC NH       -    77,310.      311,150.      MT  (+/- 180 meters Scaled)
 OC0821
 OC0821_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH944856(NAD 83)
 OC0821
 OC0821                          SUPERSEDED SURVEY CONTROL
 OC0821
 OC0821  NGVD 29 (??/??/92)   72.923  (m)          239.25   (f) ADJ UNCH    2 0
 OC0821
 OC0821.Superseded values are not recommended for survey control.
 OC0821
 OC0821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0821.See file dsdata.pdf to determine how the superseded data were derived.
 OC0821
 OC0821_MARKER: DB = BENCH MARK DISK
 OC0821_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0821_SP_SET: MASONRY BACK WALL
 OC0821_STAMPING: J 9 1933
 OC0821_MARK LOGO: CGS
 OC0821_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0821+STABILITY: SURFACE MOTION
 OC0821
 OC0821  HISTORY     - Date     Condition        Report By
 OC0821  HISTORY     - 1933     MONUMENTED       CGS
 OC0821  HISTORY     - 1990     GOOD             USPSQD
 OC0821  HISTORY     - 20051008 MARK NOT FOUND   USPSQD
 OC0821
 OC0821                          STATION DESCRIPTION
 OC0821
 OC0821'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0821'0.6 MI S FROM CONCORD.
 OC0821'0.6 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0821'STATION AT CONCORD, MERRIMACK COUNTY, ONE RAIL NORTH OF THE
 OC0821'NORTH END OF THE SIGNAL TOWER, AT THE OVERHEAD CROSSING OF
 OC0821'U.S. HIGHWAY 3, IN THE EAST MASONRY BACK WALL, AND 2 FEET ABOVE
 OC0821'THE TRACK.  A STANDARD DISK, STAMPED J 9 1933 AND SET VERTICALLY.
 OC0821
 OC0821                          STATION RECOVERY (1990)
 OC0821
 OC0821'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OC0821'RECOVERED IN GOOD CONDITION.
 OC0821
 OC0821                          STATION RECOVERY (2005)
 OC0821
 OC0821'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 OC0821'HIGHWAY IS NOW 4 LANES AND BRIDGE IS MODERN DESIGN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2647 ***********************************************************************
 MZ2647  SACS        -  This is a Secondary Airport Control Station.
 MZ2647  DESIGNATION -  JAFFREY
 MZ2647  PID         -  MZ2647
 MZ2647  STATE/COUNTY-  NH/CHESHIRE
 MZ2647  COUNTRY     -  US
 MZ2647  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 MZ2647
 MZ2647                         *CURRENT SURVEY CONTROL
 MZ2647  ______________________________________________________________________
 MZ2647* NAD 83(2011) POSITION- 42 48 31.49145(N) 072 00 18.75896(W)   ADJUSTED
 MZ2647* NAD 83(2011) ELLIP HT-   289.630 (meters)        (06/27/12)   ADJUSTED
 MZ2647* NAD 83(2011) EPOCH   -  2010.00
 MZ2647* NAVD 88 ORTHO HEIGHT -   317.18  (meters)     1040.6   (feet) GPS OBS
 MZ2647  ______________________________________________________________________
 MZ2647  NAVD 88 orthometric height was determined with an earlier geoid model
 MZ2647  GEOID HEIGHT    -        -27.541 (meters)                     GEOID18
 MZ2647  NAD 83(2011) X  -  1,447,842.890 (meters)                     COMP
 MZ2647  NAD 83(2011) Y  - -4,457,381.538 (meters)                     COMP
 MZ2647  NAD 83(2011) Z  -  4,312,135.795 (meters)                     COMP
 MZ2647  LAPLACE CORR    -          0.16  (seconds)                    DEFLEC18
 MZ2647
 MZ2647  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ2647  Standards:
 MZ2647         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ2647            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ2647  -------------------------------------------------------------------
 MZ2647  NETWORK    0.80   3.23           0.35   0.30   1.65      0.04978576
 MZ2647  -------------------------------------------------------------------
 MZ2647  Click here for local accuracies and other accuracy information.
 MZ2647
 MZ2647.This mark is at Jaffery Mun-Silver Ranch Airport (AFN)
 MZ2647
 MZ2647.The horizontal coordinates were established by GPS observations
 MZ2647.and adjusted by the National Geodetic Survey in June 2012.
 MZ2647
 MZ2647.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ2647.been affixed to the stable North American tectonic plate. See 
 MZ2647.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ2647
 MZ2647.The horizontal coordinates are valid at the epoch date displayed above
 MZ2647.which is a decimal equivalence of Year/Month/Day.
 MZ2647
 MZ2647.The orthometric height was determined by GPS observations and a
 MZ2647.high-resolution geoid model.
 MZ2647
 MZ2647.GPS derived orthometric heights for airport stations designated as
 MZ2647.PACS or SACS are published to 2 decimal places.  This maintains
 MZ2647.centimeter relative accuracy between the PACS and SACS.  It does
 MZ2647.not indicate centimeter accuracy relative to other marks which are
 MZ2647.part of the published vertical control network.
 MZ2647
 MZ2647.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2647.GEOID18 height accuracy estimate available here.
 MZ2647
 MZ2647.Click photographs - Photos may exist for this station.
 MZ2647
 MZ2647.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2647
 MZ2647.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2647
 MZ2647.The ellipsoidal height was determined by GPS observations
 MZ2647.and is referenced to NAD 83.
 MZ2647
 MZ2647. The following values were computed from the NAD 83(2011) position.
 MZ2647
 MZ2647;                    North         East     Units Scale Factor Converg.
 MZ2647;SPC NH       -    34,351.989   272,310.228   MT  0.99997610   -0 13 48.2
 MZ2647;SPC NH       -   112,703.15    893,404.47   sFT  0.99997610   -0 13 48.2
 MZ2647;UTM  18      - 4,743,927.711   744,864.740   MT  1.00033771   +2 02 10.1
 MZ2647;UTM  19      - 4,743,958.061   254,283.088   MT  1.00034286   -2 02 35.6
 MZ2647
 MZ2647!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2647!SPC NH       -   0.99995458  x   0.99997610  =   0.99993068
 MZ2647!UTM  18      -   0.99995458  x   1.00033771  =   1.00029227
 MZ2647!UTM  19      -   0.99995458  x   1.00034286  =   1.00029742
 MZ2647
 MZ2647:                Primary Azimuth Mark                     Grid Az
 MZ2647:SPC NH       -  JAFFREY AZ MK                            150 14 15.0
 MZ2647:UTM  18      -  JAFFREY AZ MK                            147 58 16.7
 MZ2647:UTM  19      -  JAFFREY AZ MK                            152 03 02.4
 MZ2647
 MZ2647_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4486443927(NAD 83)
 MZ2647
 MZ2647|---------------------------------------------------------------------|
 MZ2647| PID    Reference Object                     Distance      Geod. Az  |
 MZ2647|                                                           dddmmss.s |
 MZ2647| AH8857 AFN A                               386.656 METERS 12623     |
 MZ2647| MZ2648 JAFFREY AZ MK                       472.573 METERS 1500026.8 |
 MZ2647|---------------------------------------------------------------------|
 MZ2647
 MZ2647                          SUPERSEDED SURVEY CONTROL
 MZ2647
 MZ2647  NAD 83(2007)-  42 48 31.49179(N)    072 00 18.75965(W) AD(2002.00) 0
 MZ2647  ELLIP H (02/10/07)  289.646  (m)                       GP(2002.00)    
 MZ2647  ELLIP H (07/01/02)  289.638  (m)                       GP(       ) 4 2
 MZ2647  NAD 83(1996)-  42 48 31.49211(N)    072 00 18.76034(W) AD(       ) 1
 MZ2647  ELLIP H (04/27/99)  289.629  (m)                       GP(       ) 1 1
 MZ2647  NAD 83(1996)-  42 48 31.49128(N)    072 00 18.75645(W) AD(       ) 1
 MZ2647  ELLIP H (05/14/98)  289.593  (m)                       GP(       ) 4 1
 MZ2647  NAD 83(1992)-  42 48 31.48937(N)    072 00 18.75692(W) AD(       ) 1
 MZ2647  ELLIP H (07/03/95)  289.444  (m)                       GP(       ) 4 2
 MZ2647  NAD 83(1986)-  42 48 31.49857(N)    072 00 18.76200(W) AD(       ) 1
 MZ2647  NAD 27      -  42 48 31.19210(N)    072 00 20.48852(W) AD(       ) 1
 MZ2647  NGVD 29 (11/20/87)  317.23   (m)  RAPOU78  model used  GPS OBS        
 MZ2647
 MZ2647.Superseded values are not recommended for survey control.
 MZ2647
 MZ2647.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2647.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2647
 MZ2647_MARKER: DH = HORIZONTAL CONTROL DISK
 MZ2647_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2647_STAMPING: JAFFREY 1986
 MZ2647_MARK LOGO: NGS
 MZ2647_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2647_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2647+STABILITY: SURFACE MOTION
 MZ2647_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2647+SATELLITE: SATELLITE OBSERVATIONS - October 04, 2017
 MZ2647
 MZ2647  HISTORY     - Date     Condition        Report By
 MZ2647  HISTORY     - 1986     MONUMENTED       NGS
 MZ2647  HISTORY     - 1986     GOOD             NGS
 MZ2647  HISTORY     - 19880614 GOOD             NGS
 MZ2647  HISTORY     - 19981103 GOOD             WOOLPT
 MZ2647  HISTORY     - 20171004 GOOD             NHDOT
 MZ2647
 MZ2647                          STATION DESCRIPTION
 MZ2647
 MZ2647'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (REP)
 MZ2647'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI) EAST-SOUTHEAST OF
 MZ2647'JAFFREY, 0.15 KM (0.1 MI) SOUTH-SOUTHWEST OF STATE HIGHWAY 124, AT THE
 MZ2647'JAFFREY MUNICIPAL AIRPORT, AT THE NORTHWEST END OF THE AIRPORT, IN A
 MZ2647'GRASS STRIP BETWEEN THE PARKING LOT AND THE TARMAC.  OWNERSHIP--TOWN
 MZ2647'OF JAFFREY, C/O HARVEY SAWYER, JAFFREY MUNICIPAL AIRPORT, JAFFREY NH
 MZ2647'03452, PHONE 603-532-8870.
 MZ2647'
 MZ2647'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 202 EAST AND
 MZ2647'STATE HIGHWAY 124 IN JAFFREY, GO SOUTHEAST ON HIGHWAY 124 FOR 1.1 KM
 MZ2647'(0.7 MI) TO THE JAFFREY FIRE DEPARTMENT ON THE RIGHT.  CONTINUE AHEAD
 MZ2647'FOR 0.4 KM (0.25 MI) TO A PAVED ROAD RIGHT, BEAR RIGHT AND GO
 MZ2647'SOUTHEAST FOR 0.2 KM (0.1 MI) TO THE END OF THE ROAD, AT TARMAC AND
 MZ2647'AIRCRAFT GAS PUMPS AND THE STATION ON THE RIGHT AT CORNER OF PARKING
 MZ2647'LOT.
 MZ2647'
 MZ2647'THE STATION IS A STANDARD NGS DISK STAMPED---JAFFREY 1986---, SET INTO
 MZ2647'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 2 CM
 MZ2647'BELOW GROUND.  LOCATED 17.7 METERS (58.1 FT) NORTH FROM THE NORTHWEST
 MZ2647'ONE OF TWO GAS PUMPS, 8.7 METERS (28.5 FT) SOUTH FROM THE SOUTH CORNER
 MZ2647'OF BRICK CHIMNEY TO PRIVATE RESIDENCE, 6.3 METERS (20.7 FT) NORTHEAST
 MZ2647'FROM A 0.3 METER SQUARE CONCRETE BLOCK PROJECTING 0.3 METER, 2.9
 MZ2647'METERS (9.5 FT) NORTH FROM A LARGE FENCE CORNER POST AT THE WEST
 MZ2647'CORNER OF THE PARKING LOT, 2.6 METERS (8.5 FT) NORTHWEST FROM THE
 MZ2647'PARKING LOT EDGE.
 MZ2647'
 MZ2647'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---JAFFREY 1986---,
 MZ2647'SET INTO AN IRREGULAR MASS OF CONCRETE 1.2 METERS BELOW THE SURFACE.
 MZ2647'
 MZ2647'THE AZIMUTH MARK IS A STANDARD NGS REFERENCE MARK DISK STAMPED
 MZ2647'---JAFFREY AZI 1986---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 MZ2647'30 CM IN DIAMETER RECESSED 15 CM BELOW GROUND.  LOCATED 9.2 METERS
 MZ2647'(30.2 FT) SOUTH FROM THE SOUTHEAST CORNER OF THE LETTER Y PAINTED ON
 MZ2647'THE TAXI STRIP, 7.4 METERS (24.3 FT) SOUTHWEST FROM THE CENTER OF A
 MZ2647'TAXI STRIP AND 1.2 METERS (3.9 FT) SOUTHWEST FROM THE EDGE OF THE
 MZ2647'PAVEMENT.
 MZ2647'
 MZ2647'TO REACH THE AZIMUTH FROM THE STATION, GO SOUTHEAST FOR 0.5 KM
 MZ2647'(0.3 MI) ACROSS THE TARMAC AND FOLLOW THE LOWER TAXI STRIP TO THE MARK
 MZ2647'ON THE RIGHT AT THE LETTER Y IN THE WORD JAFFREY, WHICH IS PAINTED ON
 MZ2647'THE TAXI STRIP IN 8 METER HIGH LETTERS.
 MZ2647'
 MZ2647'THE UNDERGROUND MARK IS A STANDARD NGS REFERENCE MARK DISK STAMPED
 MZ2647'---JAFFREY AZI 1986---, SET INTO AN IRREGULAR MASS OF CONCRETE 1.2
 MZ2647'METERS BELOW THE SURFACE.
 MZ2647'
 MZ2647'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.  THIS
 MZ2647'STATION IS SUITABLE FOR GPS SURVEYS.  DESCRIBED BY G.R. HEID.
 MZ2647
 MZ2647                          STATION RECOVERY (1986)
 MZ2647
 MZ2647'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 MZ2647'RECOVERED IN GOOD CONDITION.
 MZ2647
 MZ2647                          STATION RECOVERY (1988)
 MZ2647
 MZ2647'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 MZ2647'RECOVERED IN GOOD CONDITION.
 MZ2647
 MZ2647                          STATION RECOVERY (1998)
 MZ2647
 MZ2647'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 MZ2647'THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 MZ2647
 MZ2647                          STATION RECOVERY (2017)
 MZ2647
 MZ2647'RECOVERY NOTE BY NH DEPT OF TRANSP 2017 (BRE)
 MZ2647'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ2648 ***********************************************************************
 MZ2648  SACS        -  This is a Secondary Airport Control Station.
 MZ2648  DESIGNATION -  JAFFREY AZ MK
 MZ2648  PID         -  MZ2648
 MZ2648  STATE/COUNTY-  NH/CHESHIRE
 MZ2648  COUNTRY     -  US
 MZ2648  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 MZ2648
 MZ2648                         *CURRENT SURVEY CONTROL
 MZ2648  ______________________________________________________________________
 MZ2648* NAD 83(2011) POSITION- 42 48 18.22765(N) 072 00 08.36216(W)   ADJUSTED
 MZ2648* NAD 83(2011) ELLIP HT-   281.359 (meters)        (06/27/12)   ADJUSTED
 MZ2648* NAD 83(2011) EPOCH   -  2010.00
 MZ2648* NAVD 88 ORTHO HEIGHT -   308.91  (meters)     1013.5   (feet) GPS OBS
 MZ2648  ______________________________________________________________________
 MZ2648  NAVD 88 orthometric height was determined with an earlier geoid model
 MZ2648  GEOID HEIGHT    -        -27.543 (meters)                     GEOID18
 MZ2648  NAD 83(2011) X  -  1,448,151.628 (meters)                     COMP
 MZ2648  NAD 83(2011) Y  - -4,457,567.313 (meters)                     COMP
 MZ2648  NAD 83(2011) Z  -  4,311,829.883 (meters)                     COMP
 MZ2648  LAPLACE CORR    -          0.39  (seconds)                    DEFLEC18
 MZ2648
 MZ2648  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ2648  Standards:
 MZ2648         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ2648            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ2648  -------------------------------------------------------------------
 MZ2648  NETWORK    0.80   3.23           0.35   0.30   1.65      0.04977876
 MZ2648  -------------------------------------------------------------------
 MZ2648  Click here for local accuracies and other accuracy information.
 MZ2648
 MZ2648.This mark is at Jaffery Mun-Silver Ranch Airport (AFN)
 MZ2648
 MZ2648.The horizontal coordinates were established by GPS observations
 MZ2648.and adjusted by the National Geodetic Survey in June 2012.
 MZ2648
 MZ2648.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ2648.been affixed to the stable North American tectonic plate. See 
 MZ2648.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ2648
 MZ2648.The horizontal coordinates are valid at the epoch date displayed above
 MZ2648.which is a decimal equivalence of Year/Month/Day.
 MZ2648
 MZ2648.The orthometric height was determined by GPS observations and a
 MZ2648.high-resolution geoid model.
 MZ2648
 MZ2648.GPS derived orthometric heights for airport stations designated as
 MZ2648.PACS or SACS are published to 2 decimal places.  This maintains
 MZ2648.centimeter relative accuracy between the PACS and SACS.  It does
 MZ2648.not indicate centimeter accuracy relative to other marks which are
 MZ2648.part of the published vertical control network.
 MZ2648
 MZ2648.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ2648.GEOID18 height accuracy estimate available here.
 MZ2648
 MZ2648.Click photographs - Photos may exist for this station.
 MZ2648
 MZ2648.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ2648
 MZ2648.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ2648
 MZ2648.The ellipsoidal height was determined by GPS observations
 MZ2648.and is referenced to NAD 83.
 MZ2648
 MZ2648. The following values were computed from the NAD 83(2011) position.
 MZ2648
 MZ2648;                    North         East     Units Scale Factor Converg.
 MZ2648;SPC NH       -    33,941.762   272,544.811   MT  0.99997594   -0 13 41.1
 MZ2648;SPC NH       -   111,357.26    894,174.10   sFT  0.99997594   -0 13 41.1
 MZ2648;UTM  18      - 4,743,526.936   745,115.451   MT  1.00033922   +2 02 16.6
 MZ2648;UTM  19      - 4,743,540.465   254,504.655   MT  1.00034152   -2 02 28.0
 MZ2648
 MZ2648!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ2648!SPC NH       -   0.99995588  x   0.99997594  =   0.99993182
 MZ2648!UTM  18      -   0.99995588  x   1.00033922  =   1.00029508
 MZ2648!UTM  19      -   0.99995588  x   1.00034152  =   1.00029738
 MZ2648
 MZ2648:                Primary Azimuth Mark                     Grid Az
 MZ2648:SPC NH       -  JAFFREY                                  330 14 14.9
 MZ2648:UTM  18      -  JAFFREY                                  327 58 17.2
 MZ2648:UTM  19      -  JAFFREY                                  332 03 01.8
 MZ2648
 MZ2648_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4511543526(NAD 83)
 MZ2648
 MZ2648|---------------------------------------------------------------------|
 MZ2648| PID    Reference Object                     Distance      Geod. Az  |
 MZ2648|                                                           dddmmss.s |
 MZ2648| MZ2647 JAFFREY                             472.573 METERS 3300033.8 |
 MZ2648|---------------------------------------------------------------------|
 MZ2648
 MZ2648                          SUPERSEDED SURVEY CONTROL
 MZ2648
 MZ2648  NAD 83(2007)-  42 48 18.22799(N)    072 00 08.36285(W) AD(2002.00) 0
 MZ2648  ELLIP H (02/10/07)  281.375  (m)                       GP(2002.00)    
 MZ2648  ELLIP H (07/01/02)  281.367  (m)                       GP(       ) 4 2
 MZ2648  NAD 83(1996)-  42 48 18.22831(N)    072 00 08.36354(W) AD(       ) 1
 MZ2648  ELLIP H (04/27/99)  281.358  (m)                       GP(       ) 1 1
 MZ2648  NAD 83(1996)-  42 48 18.22599(N)    072 00 08.35709(W) AD(       ) 1
 MZ2648  ELLIP H (05/14/98)  281.235  (m)                       GP(       ) 4 1
 MZ2648  NAD 83(1992)-  42 48 18.22386(N)    072 00 08.35723(W) AD(       ) 1
 MZ2648  ELLIP H (07/03/95)  281.111  (m)                       GP(       ) 4 2
 MZ2648  NAD 83(1986)-  42 48 18.23340(N)    072 00 08.36302(W) AD(       ) 1
 MZ2648  NAD 27      -  42 48 17.92713(N)    072 00 10.09007(W) AD(       ) 1
 MZ2648  NGVD 29 (11/20/87)  308.85   (m)  RAPOU78  model used  GPS OBS        
 MZ2648
 MZ2648.Superseded values are not recommended for survey control.
 MZ2648
 MZ2648.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ2648.See file dsdata.pdf to determine how the superseded data were derived.
 MZ2648
 MZ2648_MARKER: DR = REFERENCE MARK DISK
 MZ2648_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ2648_STAMPING: JAFFREY AZ 1986
 MZ2648_MARK LOGO: NGS
 MZ2648_PROJECTION: RECESSED 15 CENTIMETERS
 MZ2648_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ2648_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ2648+STABILITY: SURFACE MOTION
 MZ2648_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ2648+SATELLITE: SATELLITE OBSERVATIONS - October 04, 2017
 MZ2648
 MZ2648  HISTORY     - Date     Condition        Report By
 MZ2648  HISTORY     - 1986     MONUMENTED       NGS
 MZ2648  HISTORY     - 19981103 GOOD             WOOLPT
 MZ2648  HISTORY     - 20171004 GOOD             NHDOT
 MZ2648
 MZ2648                          STATION DESCRIPTION
 MZ2648
 MZ2648'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (REP)
 MZ2648'THE STATION IS LOCATED ABOUT 2.0 KM (1.2 MI)
 MZ2648'EAST-SOUTHEAST OF JAFFREY, 0.5 KM (0.3 MI) SOUTH-SOUTHWEST OF
 MZ2648'STATE HIGHWAY 124 AND AT THE JAFFREY MUNICIPAL AIRPORT.
 MZ2648'OWNERSHIP--TOWN OF JAFFREY, C/O HARVEY SAWYER, JAFFREY MUNICIPAL
 MZ2648'AIRPORT, JAFFREY NH 03452, PHONE 603-532-8870.
 MZ2648'
 MZ2648'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 202 EAST AND
 MZ2648'STATE HIGHWAY 124 IN JAFFREY, GO SOUTHEAST ON HIGHWAY 124 FOR 1.1
 MZ2648'KM (0.7 MI) TO THE JAFFREY FIRE DEPARTMENT ON THE RIGHT.  CONTINUE
 MZ2648'AHEAD FOR 0.4 KM (0.25 MI) TO A PAVED ROAD RIGHT, BEAR RIGHT AND GO
 MZ2648'SOUTHEAST FOR 0.2 KM (0.1 MI) TO THE END OF THE ROAD AT TARMAC AND
 MZ2648'AIRCRAFT GAS PUMPS AND STATION JAFFREY ON THE RIGHT, CONTINUE
 MZ2648'SOUTHEAST ACROSS THE TARMAC AND FOLLOW LOWER TAXI STRIP FOR 0.45 KM
 MZ2648'(0.3 MI) TO THE STATION ON THE RIGHT AT THE LETTER Y IN THE WORD
 MZ2648'JAFFREY, WHICH IS PAINTED ON THE TAXI STRIP IN 8 METER HIGH LETTERS.
 MZ2648'
 MZ2648'THE STATION IS A STANDARD NGS REFERENCE MARK DISK
 MZ2648'STAMPED---JAFFREY AZI 1986---,
 MZ2648'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 MZ2648'30 CM IN DIAMETER RECESSED 15 CM BELOW GROUND.  LOCATED
 MZ2648'9.2 METERS (30.2 FT) SOUTH FROM THE LETTER Y PAINTED ON THE TAXI
 MZ2648'STRIP,
 MZ2648'7.2 METERS (24.3 FT) SOUTHWEST FROM THE CENTER OF THE TAXI STRIP AND
 MZ2648'1.2 METERS (3.9 FT) SOUTHWEST FROM THE EDGE OF THE PAVEMENT.
 MZ2648'THE UNDERGROUND MARK IS A STANDARD NGS REFERENCE MARK DISK
 MZ2648'STAMPED---JAFFREY AZI 1986---,
 MZ2648'SET INTO AN IRREGULAR MASS OF CONCRETE 1.2 METERS BELOW THE SURFACE.
 MZ2648'
 MZ2648'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.
 MZ2648'
 MZ2648'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 MZ2648'
 MZ2648'DESCRIBED BY G.R. HEID.
 MZ2648
 MZ2648                          STATION RECOVERY (1998)
 MZ2648
 MZ2648'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 MZ2648'RECOVERED AS DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THIS STATION IS
 MZ2648'DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 MZ2648
 MZ2648                          STATION RECOVERY (2017)
 MZ2648
 MZ2648'RECOVERY NOTE BY NH DEPT OF TRANSP 2017 (BRE)
 MZ2648'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2169 ***********************************************************************
 OC2169  DESIGNATION -  JAFFREY POINT DAYBEACON
 OC2169  PID         -  OC2169
 OC2169  STATE/COUNTY-  NH/ROCKINGHAM
 OC2169  COUNTRY     -  US
 OC2169  USGS QUAD   -  KITTERY (2018)
 OC2169
 OC2169                         *CURRENT SURVEY CONTROL
 OC2169  ______________________________________________________________________
 OC2169* NAD 83(1996) POSITION- 43 03 17.74692(N) 070 42 48.59103(W)   ADJUSTED
 OC2169  ______________________________________________________________________
 OC2169  GEOID HEIGHT    -        -26.596 (meters)                     GEOID18
 OC2169  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 OC2169  HORZ ORDER      -  THIRD
 OC2169
 OC2169.The horizontal coordinates were established by classical geodetic methods
 OC2169.and adjusted by the National Geodetic Survey in May 1998.
 OC2169
 OC2169.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2169.GEOID18 height accuracy estimate available here.
 OC2169
 OC2169.Click photographs - Photos may exist for this station.
 OC2169
 OC2169.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2169
 OC2169. The following values were computed from the NAD 83(1996) position.
 OC2169
 OC2169;                    North         East     Units Scale Factor Converg.
 OC2169;SPC NH       -    62,085.173   377,650.726   MT  1.00004081   +0 39 02.7
 OC2169;SPC NH       -   203,691.11  1,239,009.09   sFT  1.00004081   +0 39 02.7
 OC2169;UTM  19      - 4,768,339.398   360,458.671   MT  0.99983954   -1 10 12.0
 OC2169
 OC2169_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6045868339(NAD 83)
 OC2169
 OC2169                          SUPERSEDED SURVEY CONTROL
 OC2169
 OC2169  NAD 83(1996)-  43 03 17.74690(N)    070 42 48.59114(W) AD(       ) 3
 OC2169  NAD 83(1992)-  43 03 17.74591(N)    070 42 48.59134(W) AD(       ) 3
 OC2169  NAD 83(1992)-  43 03 17.74591(N)    070 42 48.59134(W) AD(       ) 3
 OC2169  NAD 83(1986)-  43 03 17.74903(N)    070 42 48.59597(W) AD(       ) 3
 OC2169  NAD 27      -  43 03 17.42000(N)    070 42 50.41000(W) AD(       ) 3
 OC2169
 OC2169.Superseded values are not recommended for survey control.
 OC2169
 OC2169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2169.See file dsdata.pdf to determine how the superseded data were derived.
 OC2169
 OC2169_MARKER: 16 = DAYBEACON
 OC2169
 OC2169  HISTORY     - Date     Condition        Report By
 OC2169  HISTORY     - 1953     FIRST OBSERVED   CGS
 OC2169  HISTORY     - 19940710 GOOD             USPSQD
 OC2169  HISTORY     - 20070629 MARK NOT FOUND   GEOCAC
 OC2169
 OC2169                          STATION DESCRIPTION
 OC2169
 OC2169'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2169'THE STATION IS LOCATED ON JAFFREY POINT, NEAR THE S END OF THE
 OC2169'BREAKWATER AT THE N SIDE OF THE ENTRANCE TO LITTLE HARBOR.
 OC2169'IT IS THE LOZENGE-SHAPED DAYBEACON, ATOP A STEEL PIPE, ABOUT
 OC2169'15 FT. ABOVE THE WATER.  THE BEACON IS 7 M. N OF JAFFREY
 OC2169'POINT LIGHT.
 OC2169
 OC2169                          STATION RECOVERY (1994)
 OC2169
 OC2169'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC2169'RECOVERED IN GOOD CONDITION.
 OC2169
 OC2169                          STATION RECOVERY (2007)
 OC2169
 OC2169'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC2169'THIS DAYBEACON NO LONGER OCCUPIES THIS SITE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2168 ***********************************************************************
 OC2168  DESIGNATION -  JAFFREY POINT LIGHT NEW
 OC2168  PID         -  OC2168
 OC2168  STATE/COUNTY-  NH/ROCKINGHAM
 OC2168  COUNTRY     -  US
 OC2168  USGS QUAD   -  KITTERY (2018)
 OC2168
 OC2168                         *CURRENT SURVEY CONTROL
 OC2168  ______________________________________________________________________
 OC2168* NAD 83(1996) POSITION- 43 03 17.49692(N) 070 42 48.70151(W)   ADJUSTED
 OC2168  ______________________________________________________________________
 OC2168  GEOID HEIGHT    -        -26.596 (meters)                     GEOID18
 OC2168  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 OC2168  HORZ ORDER      -  THIRD
 OC2168
 OC2168.The horizontal coordinates were established by classical geodetic methods
 OC2168.and adjusted by the National Geodetic Survey in May 1998.
 OC2168
 OC2168.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2168.GEOID18 height accuracy estimate available here.
 OC2168
 OC2168.Click photographs - Photos may exist for this station.
 OC2168
 OC2168.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2168
 OC2168. The following values were computed from the NAD 83(1996) position.
 OC2168
 OC2168;                    North         East     Units Scale Factor Converg.
 OC2168;SPC NH       -    62,077.430   377,648.314   MT  1.00004081   +0 39 02.7
 OC2168;SPC NH       -   203,665.70  1,239,001.18   sFT  1.00004081   +0 39 02.7
 OC2168;UTM  19      - 4,768,331.737   360,456.015   MT  0.99983955   -1 10 12.0
 OC2168
 OC2168_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6045668331(NAD 83)
 OC2168
 OC2168                          SUPERSEDED SURVEY CONTROL
 OC2168
 OC2168  NAD 83(1996)-  43 03 17.49689(N)    070 42 48.70163(W) AD(       ) 3
 OC2168  NAD 83(1992)-  43 03 17.49587(N)    070 42 48.70183(W) AD(       ) 3
 OC2168  NAD 83(1992)-  43 03 17.49587(N)    070 42 48.70183(W) AD(       ) 3
 OC2168  NAD 83(1986)-  43 03 17.49938(N)    070 42 48.70634(W) AD(       ) 3
 OC2168  NAD 27      -  43 03 17.18000(N)    070 42 50.52000(W) AD(       ) 3
 OC2168
 OC2168.Superseded values are not recommended for survey control.
 OC2168
 OC2168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2168.See file dsdata.pdf to determine how the superseded data were derived.
 OC2168
 OC2168_MARKER: 14 = NAVIGATION LIGHT
 OC2168_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2168+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2007
 OC2168
 OC2168  HISTORY     - Date     Condition        Report By
 OC2168  HISTORY     - 1953     FIRST OBSERVED   CGS
 OC2168  HISTORY     - 19940710 GOOD             USPSQD
 OC2168  HISTORY     - 20000515 GOOD             USPSQD
 OC2168  HISTORY     - 20070629 GOOD             GEOCAC
 OC2168
 OC2168                          STATION DESCRIPTION
 OC2168
 OC2168'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2168'THE STATION IS LOCATED ON JAFFREY POINT, AT THE S END OF
 OC2168'THE BREAKWATER AT THE N SIDE OF THE ENTRANCE TO LITTLE HARBOR.
 OC2168'IT IS THE FLASHING RED LIGHT, ATOP A ROUND STEEL POST, 22 FT.
 OC2168'ABOVE THE WATER.  THE STATION IS LISTED AS JAFFREY POINT
 OC2168'LIGHT NO. 173 IN THE LIGHT LIST, ATLANTIC AND GULF COASTS.
 OC2168
 OC2168                          STATION RECOVERY (1994)
 OC2168
 OC2168'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC2168'RECOVERED IN GOOD CONDITION.
 OC2168
 OC2168                          STATION RECOVERY (2000)
 OC2168
 OC2168'RECOVERY NOTE BY US POWER SQUADRON 2000 (RPM)
 OC2168'RECOVERED IN GOOD CONDITION.
 OC2168
 OC2168                          STATION RECOVERY (2007)
 OC2168
 OC2168'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC2168'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2224 ***********************************************************************
 OC2224  DESIGNATION -  JAFFREY POINT LIGHT
 OC2224  PID         -  OC2224
 OC2224  STATE/COUNTY-  NH/ROCKINGHAM
 OC2224  COUNTRY     -  US
 OC2224  USGS QUAD   -  KITTERY (2018)
 OC2224
 OC2224                         *CURRENT SURVEY CONTROL
 OC2224  ______________________________________________________________________
 OC2224* NAD 83(1996) POSITION- 43 03 17.59916(N) 070 42 48.25942(W)   ADJUSTED
 OC2224  ______________________________________________________________________
 OC2224  GEOID HEIGHT    -        -26.596 (meters)                     GEOID18
 OC2224  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 OC2224  HORZ ORDER      -  THIRD
 OC2224
 OC2224.The horizontal coordinates were established by classical geodetic methods
 OC2224.and adjusted by the National Geodetic Survey in May 1998.
 OC2224
 OC2224.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2224.GEOID18 height accuracy estimate available here.
 OC2224
 OC2224.Click photographs - Photos may exist for this station.
 OC2224
 OC2224.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2224
 OC2224. The following values were computed from the NAD 83(1996) position.
 OC2224
 OC2224;                    North         East     Units Scale Factor Converg.
 OC2224;SPC NH       -    62,080.699   377,658.282   MT  1.00004083   +0 39 03.0
 OC2224;SPC NH       -   203,676.43  1,239,033.88   sFT  1.00004083   +0 39 03.0
 OC2224;UTM  19      - 4,768,334.687   360,466.080   MT  0.99983952   -1 10 11.7
 OC2224
 OC2224_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6046668334(NAD 83)
 OC2224
 OC2224                          SUPERSEDED SURVEY CONTROL
 OC2224
 OC2224  NAD 83(1996)-  43 03 17.59915(N)    070 42 48.25947(W) AD(       ) 3
 OC2224  NAD 83(1992)-  43 03 17.59816(N)    070 42 48.25972(W) AD(       ) 3
 OC2224  NAD 83(1992)-  43 03 17.59816(N)    070 42 48.25971(W) AD(       ) 3
 OC2224  NAD 83(1986)-  43 03 17.60139(N)    070 42 48.26383(W) AD(       ) 3
 OC2224  NAD 27      -  43 03 17.28000(N)    070 42 50.08000(W) AD(       ) 3
 OC2224  USSD        -  43 03 17.85900(N)    070 42 50.11700(W) AD(       ) 3
 OC2224
 OC2224.Superseded values are not recommended for survey control.
 OC2224
 OC2224.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2224.See file dsdata.pdf to determine how the superseded data were derived.
 OC2224
 OC2224_MARKER: 14 = NAVIGATION LIGHT
 OC2224
 OC2224  HISTORY     - Date     Condition        Report By
 OC2224  HISTORY     - 1917     FIRST OBSERVED   CGS
 OC2224  HISTORY     - 20070629 MARK NOT FOUND   GEOCAC
 OC2224
 OC2224                          STATION DESCRIPTION
 OC2224
 OC2224'DESCRIBED BY GEOCACHING 2007 (JLH)
 OC2224'THIS LIGHT NO LONGER OCCUPIES THIS SITE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0956 ***********************************************************************
 PF0956  DESIGNATION -  JEFFERSON HILL
 PF0956  PID         -  PF0956
 PF0956  STATE/COUNTY-  NH/COOS
 PF0956  COUNTRY     -  US
 PF0956  USGS QUAD   -  JEFFERSON (2018)
 PF0956
 PF0956                         *CURRENT SURVEY CONTROL
 PF0956  ______________________________________________________________________
 PF0956* NAD 83(1996) POSITION- 44 25 06.79902(N) 071 28 40.09392(W)   ADJUSTED
 PF0956  ______________________________________________________________________
 PF0956  GEOID HEIGHT    -        -26.980 (meters)                     GEOID18
 PF0956  LAPLACE CORR    -         10.18  (seconds)                    DEFLEC18
 PF0956  HORZ ORDER      -  THIRD
 PF0956
 PF0956.The horizontal coordinates were established by classical geodetic methods
 PF0956.and adjusted by the National Geodetic Survey in May 1998.
 PF0956
 PF0956.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0956.GEOID18 height accuracy estimate available here.
 PF0956
 PF0956.Click photographs - Photos may exist for this station.
 PF0956
 PF0956.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0956
 PF0956. The following values were computed from the NAD 83(1996) position.
 PF0956
 PF0956;                    North         East     Units Scale Factor Converg.
 PF0956;SPC NH       -   213,164.991   315,040.569   MT  0.99996945   +0 07 55.9
 PF0956;SPC NH       -   699,358.81  1,033,595.60   sFT  0.99996945   +0 07 55.9
 PF0956;UTM  19      - 4,921,348.724   302,744.812   MT  1.00007853   -1 44 05.1
 PF0956
 PF0956_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0274421348(NAD 83)
 PF0956
 PF0956                          SUPERSEDED SURVEY CONTROL
 PF0956
 PF0956  NAD 83(1996)-  44 25 06.79839(N)    071 28 40.09246(W) AD(       ) 3
 PF0956  NAD 83(1992)-  44 25 06.79840(N)    071 28 40.09268(W) AD(       ) 3
 PF0956  NAD 83(1992)-  44 25 06.80207(N)    071 28 40.09592(W) AD(       ) 3
 PF0956  NAD 83(1986)-  44 25 06.80761(N)    071 28 40.09272(W) AD(       ) 3
 PF0956  NAD 27      -  44 25 06.58200(N)    071 28 41.82400(W) AD(       ) 3
 PF0956
 PF0956.Superseded values are not recommended for survey control.
 PF0956
 PF0956.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0956.See file dsdata.pdf to determine how the superseded data were derived.
 PF0956
 PF0956_MARKER: B = BOLT
 PF0956_SETTING: 66 = SET IN ROCK OUTCROP
 PF0956_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0956+STABILITY: POSITION/ELEVATION WELL
 PF0956
 PF0956  HISTORY     - Date     Condition        Report By
 PF0956  HISTORY     - 1878     MONUMENTED       CGS
 PF0956
 PF0956                          STATION DESCRIPTION
 PF0956
 PF0956'DESCRIBED BY COAST AND GEODETIC SURVEY 1878 (ETQ)
 PF0956'STATION IS NEAR VILLAGE OF JEFFERSON HILL, ON A KNOLL W OF ROAD
 PF0956'TO ISRAEL RIVER AND S OF ROAD TO LANCASTER FROM JEFFERSON.  LEAVE
 PF0956'THE ROAD ON A LANE SIDE OF THE STORE OCCUPIED IN 1877-8 BY NOYES.
 PF0956'CROSS A BROOK LEAVING THE RUINS OF THE FOUNDATION OF A MILL
 PF0956'ON THE LEFT.  STATION MARKED BY BOLT AND TRIANGLE CUT IN THE
 PF0956'LEDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5172 ***********************************************************************
 MY5172  DESIGNATION -  JENNIS LEDGE 1851
 MY5172  PID         -  MY5172
 MY5172  STATE/COUNTY-  NH/ROCKINGHAM
 MY5172  COUNTRY     -  US
 MY5172  USGS QUAD   -  HAMPTON (2018)
 MY5172
 MY5172                         *CURRENT SURVEY CONTROL
 MY5172  ______________________________________________________________________
 MY5172* NAD 83(1996) POSITION- 42 58 27.95787(N) 070 45 55.39781(W)   ADJUSTED
 MY5172* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 MY5172  ______________________________________________________________________
 MY5172  GEOID HEIGHT    -        -26.718 (meters)                     GEOID18
 MY5172  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY5172  HORZ ORDER      -  THIRD
 MY5172
 MY5172.The horizontal coordinates were established by classical geodetic methods
 MY5172.and adjusted by the National Geodetic Survey in May 1998.
 MY5172
 MY5172.The orthometric height was scaled from a topographic map.
 MY5172
 MY5172.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5172.GEOID18 height accuracy estimate available here.
 MY5172
 MY5172.Click photographs - Photos may exist for this station.
 MY5172
 MY5172.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5172
 MY5172. The following values were computed from the NAD 83(1996) position.
 MY5172
 MY5172;                    North         East     Units Scale Factor Converg.
 MY5172;SPC NH       -    53,096.034   373,519.345   MT  1.00003314   +0 36 51.9
 MY5172;SPC NH       -   174,199.24  1,225,454.72   sFT  1.00003314   +0 36 51.9
 MY5172;UTM  19      - 4,759,487.637   356,044.814   MT  0.99985494   -1 12 13.0
 MY5172
 MY5172!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5172!SPC NH       -   1.00000391  x   1.00003314  =   1.00003705
 MY5172!UTM  19      -   1.00000391  x   0.99985494  =   0.99985885
 MY5172
 MY5172:                Primary Azimuth Mark                     Grid Az
 MY5172:SPC NH       -  AGAMENTICUS RESET                        011 33 19.0
 MY5172:UTM  19      -  AGAMENTICUS RESET                        013 22 23.9
 MY5172
 MY5172_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5604459487(NAD 83)
 MY5172
 MY5172|---------------------------------------------------------------------|
 MY5172| PID    Reference Object                     Distance      Geod. Az  |
 MY5172|                                                           dddmmss.s |
 MY5172| OC2305 AGAMENTICUS RESET                   APPROX.28.3 KM 0121010.9 |
 MY5172| OC2477 RYE CENTER CONGREGATIONAL CH        APPROX. 4.1 KM 3512214.1 |
 MY5172| OC2422 RYE BAPTIST CHURCH SPIRE            APPROX. 4.2 KM 3515700.6 |
 MY5172|---------------------------------------------------------------------|
 MY5172
 MY5172                          SUPERSEDED SURVEY CONTROL
 MY5172
 MY5172  NAD 83(1996)-  42 58 27.95786(N)    070 45 55.39785(W) AD(       ) 3
 MY5172  NAD 83(1992)-  42 58 27.95722(N)    070 45 55.39804(W) AD(       ) 3
 MY5172  NAD 83(1992)-  42 58 27.95725(N)    070 45 55.39804(W) AD(       ) 3
 MY5172  NAD 83(1986)-  42 58 27.95965(N)    070 45 55.40262(W) AD(       ) 3
 MY5172  NAD 27      -  42 58 27.63900(N)    070 45 57.21600(W) AD(       ) 3
 MY5172  USBS        -  42 58 26.41000(N)    070 45 36.11000(W) AD(       ) 3
 MY5172  USSD        -  42 58 28.22000(N)    070 45 57.24000(W) AD(       ) 3
 MY5172
 MY5172.Superseded values are not recommended for survey control.
 MY5172
 MY5172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5172.See file dsdata.pdf to determine how the superseded data were derived.
 MY5172
 MY5172_MARKER: H = DRILL HOLE
 MY5172_SETTING: 0 = UNSPECIFIED SETTING
 MY5172_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5172
 MY5172  HISTORY     - Date     Condition        Report By
 MY5172  HISTORY     - 1851     MONUMENTED       COASUR
 MY5172  HISTORY     - 1912     MARK NOT FOUND   CGS
 MY5172  HISTORY     - 1943     MARK NOT FOUND   CGS
 MY5172  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY5172
 MY5172                          STATION DESCRIPTION
 MY5172
 MY5172'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 MY5172'IN THE TOWN OF RYE, NEAR JENNIS LEDGE, IN A PASTURE NOT FAR FROM THE
 MY5172'FARRAGUT HOTEL.  STATION IS MARKED BY A HOLE DRILLED IN A STONE,
 MY5172'WHICH IS SUNK IN THE GROUND.  A ROD PLACED IN THIS HOLE COMES TO
 MY5172'THE SURFACE.  IN 1912, NO SURFACE MARK COULD BE FOUND.  THE FIELD
 MY5172'WAS IN GRASS AND IT IS POSSIBLE THAT THE UNDERGROUND MARK IS
 MY5172'INTACT.
 MY5172
 MY5172                          STATION RECOVERY (1943)
 MY5172
 MY5172'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5172'DESCRIPTION NOT ADEQUATE FOR PRESENT DAY RECOVERY.  RECOMMEND STATION
 MY5172'BE CLASSIFIED AS LOST.  GRASS OVER A FOOT HIGH NOW COVERS FIELD.
 MY5172'STATION MIGHT POSSIBLY BE FOUND DURING THE WINTER.
 MY5172
 MY5172                          STATION RECOVERY (1953)
 MY5172
 MY5172'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5172'THE STATION WAS NOT RECOVERED.  THE DESCRIPTION IS INADEQUATE FOR
 MY5172'PRESENT DAY RECOVERY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2648 ***********************************************************************
 MY2648  DESIGNATION -  JEREMY BUTLERS OBSERVATORY
 MY2648  PID         -  MY2648
 MY2648  STATE/COUNTY-  NH/HILLSBOROUGH
 MY2648  COUNTRY     -  US
 MY2648  USGS QUAD   -  LOWELL (2018)
 MY2648
 MY2648                         *CURRENT SURVEY CONTROL
 MY2648  ______________________________________________________________________
 MY2648* NAD 83(1996) POSITION- 42 44 49.94679(N) 071 21 28.14477(W)   ADJUSTED
 MY2648  ______________________________________________________________________
 MY2648  GEOID HEIGHT    -        -27.538 (meters)                     GEOID18
 MY2648  LAPLACE CORR    -          1.14  (seconds)                    DEFLEC18
 MY2648  HORZ ORDER      -  THIRD
 MY2648
 MY2648.The horizontal coordinates were established by classical geodetic methods
 MY2648.and adjusted by the National Geodetic Survey in May 1998.
 MY2648
 MY2648.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2648.GEOID18 height accuracy estimate available here.
 MY2648
 MY2648.Click photographs - Photos may exist for this station.
 MY2648
 MY2648.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2648
 MY2648. The following values were computed from the NAD 83(1996) position.
 MY2648
 MY2648;                    North         East     Units Scale Factor Converg.
 MY2648;SPC NH       -    27,506.483   325,285.982   MT  0.99997453   +0 12 34.7
 MY2648;SPC NH       -    90,244.19  1,067,209.09   sFT  0.99997453   +0 12 34.7
 MY2648;UTM  19      - 4,735,439.111   307,027.798   MT  1.00005815   -1 36 03.2
 MY2648
 MY2648_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0702735439(NAD 83)
 MY2648
 MY2648                          SUPERSEDED SURVEY CONTROL
 MY2648
 MY2648  NAD 83(1996)-  42 44 49.94680(N)    071 21 28.14503(W) AD(       ) 3
 MY2648  NAD 83(1992)-  42 44 49.94754(N)    071 21 28.14866(W) AD(       ) 3
 MY2648  NAD 83(1992)-  42 44 49.94773(N)    071 21 28.14634(W) AD(       ) 3
 MY2648  NAD 83(1986)-  42 44 49.94579(N)    071 21 28.14133(W) AD(       ) 3
 MY2648  NAD 27      -  42 44 49.62300(N)    071 21 29.90100(W) AD(       ) 3
 MY2648  USSD        -  42 44 50.19000(N)    071 21 29.91000(W) AD(       ) 3
 MY2648
 MY2648.Superseded values are not recommended for survey control.
 MY2648
 MY2648.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2648.See file dsdata.pdf to determine how the superseded data were derived.
 MY2648
 MY2648_MARKER: Z = SEE DESCRIPTION
 MY2648_SETTING: 0 = UNSPECIFIED SETTING
 MY2648_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2648
 MY2648  HISTORY     - Date     Condition        Report By
 MY2648  HISTORY     - 1886     MONUMENTED       CGS
 MY2648  HISTORY     - 1961     MARK NOT FOUND   CGS
 MY2648
 MY2648                          STATION DESCRIPTION
 MY2648
 MY2648'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (RCY)
 MY2648'STATION NOT RECOVERED AND BELIEVED TO BE DESTROYED.  FROM LOCAL
 MY2648'INQUIRY IT WAS LEARNED THAT A PLATFORM WAS BUILT IN A
 MY2648'TALL PINE TREE ON THIS HILL BY A MR. BUTLER WHO THEN OWNED THE
 MY2648'PROPERTY.  THE HILL WAS CLEARED OF TIMBER IN 1918 AND A STATE
 MY2648'FIRE LOOKOUT TOWER WAS ERECTED IN 1919 ON THE HIGHEST PART OF
 MY2648'THE HILL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3805 ***********************************************************************
 MY3805  DESIGNATION -  JOE ENGLISHS HILL
 MY3805  PID         -  MY3805
 MY3805  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3805  COUNTRY     -  US
 MY3805  USGS QUAD   -  NEW BOSTON (2018)
 MY3805
 MY3805                         *CURRENT SURVEY CONTROL
 MY3805  ______________________________________________________________________
 MY3805* NAD 83(1996) POSITION- 42 56 54.83936(N) 071 39 41.91712(W)   ADJUSTED
 MY3805  ______________________________________________________________________
 MY3805  GEOID HEIGHT    -        -27.499 (meters)                     GEOID18
 MY3805  LAPLACE CORR    -         -0.58  (seconds)                    DEFLEC18
 MY3805  HORZ ORDER      -  THIRD
 MY3805
 MY3805.The horizontal coordinates were established by classical geodetic methods
 MY3805.and adjusted by the National Geodetic Survey in May 1998.
 MY3805
 MY3805.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3805.GEOID18 height accuracy estimate available here.
 MY3805
 MY3805.Click photographs - Photos may exist for this station.
 MY3805
 MY3805.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3805
 MY3805. The following values were computed from the NAD 83(1996) position.
 MY3805
 MY3805;                    North         East     Units Scale Factor Converg.
 MY3805;SPC NH       -    49,828.421   300,409.910   MT  0.99996667   +0 00 12.3
 MY3805;SPC NH       -   163,478.74    985,594.85   sFT  0.99996667   +0 00 12.3
 MY3805;UTM  19      - 4,758,540.779   282,867.234   MT  1.00018004   -1 48 51.1
 MY3805
 MY3805_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8286758540(NAD 83)
 MY3805
 MY3805                          SUPERSEDED SURVEY CONTROL
 MY3805
 MY3805  NAD 83(1996)-  42 56 54.84017(N)    071 39 41.91625(W) AD(       ) 3
 MY3805  NAD 83(1992)-  42 56 54.83950(N)    071 39 41.91451(W) AD(       ) 3
 MY3805  NAD 83(1992)-  42 56 54.83687(N)    071 39 41.91955(W) AD(       ) 3
 MY3805  NAD 83(1986)-  42 56 54.83787(N)    071 39 41.92913(W) AD(       ) 3
 MY3805  NAD 27      -  42 56 54.52000(N)    071 39 43.68000(W) AD(       ) 3
 MY3805
 MY3805.Superseded values are not recommended for survey control.
 MY3805
 MY3805.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3805.See file dsdata.pdf to determine how the superseded data were derived.
 MY3805
 MY3805
 MY3805  HISTORY     - Date     Condition        Report By
 MY3805  HISTORY     - 1873     FIRST OBSERVED   COASUR
 MY3805
 MY3805                          STATION DESCRIPTION
 MY3805
 MY3805'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 MY3805'TO REACH GO TO MR. GEORGE AUSTIN WASSONS HOUSE ON W SIDE, ABOUT
 MY3805'4-1/2 MILES FROM MT. VERNON, AND ABOUT 2 MILES FROM NEW BOSTON.
 MY3805'
 MY3805'THE TOP OF THE HILL IS COVERED BY A GROWTH OF RATHER HEAVY TIMBER
 MY3805'BUT FREE FROM BRUSH AND UNDERWOOD.  THE TREES RANGE FROM 40
 MY3805'TO 70 FEET IN HEIGHT.  A VERY PRACTICABLE ROAD LEADS (FOR
 MY3805'HORSE AND BUGGY) TO THE HIGHEST GROUND.
 MY3805'
 MY3805'A SIGNAL MIGHT BE MADE IF THE POINT IS OF SUFFICIENT IMPORTANCE,
 MY3805'BY TRIMMING A TREE ON THE HIGHEST RISE OF LAND AND LASHING TO THE
 MY3805'TOP A POLE RISING 12 TO 15 FEET ABOVE IT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0586 ***********************************************************************
 QH0586  DESIGNATION -  JOE IBC
 QH0586  PID         -  QH0586
 QH0586  STATE/COUNTY-  NH/COOS
 QH0586  COUNTRY     -  US
 QH0586  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0586
 QH0586                         *CURRENT SURVEY CONTROL
 QH0586  ______________________________________________________________________
 QH0586* NAD 83(1996) POSITION- 45 14 20.07127(N) 071 23 34.13525(W)   ADJUSTED
 QH0586* NAVD 88 ORTHO HEIGHT -   609.    (meters)     1998.    (feet) SCALED
 QH0586  ______________________________________________________________________
 QH0586  GEOID HEIGHT    -        -26.616 (meters)                     GEOID18
 QH0586  LAPLACE CORR    -          6.98  (seconds)                    DEFLEC18
 QH0586  HORZ ORDER      -  SECOND
 QH0586
 QH0586.The horizontal coordinates were established by classical geodetic methods
 QH0586.and adjusted by the National Geodetic Survey in May 1998.
 QH0586
 QH0586.The orthometric height was scaled from a topographic map.
 QH0586
 QH0586.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0586.GEOID18 height accuracy estimate available here.
 QH0586
 QH0586.Click photographs - Photos may exist for this station.
 QH0586
 QH0586.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0586
 QH0586. The following values were computed from the NAD 83(1996) position.
 QH0586
 QH0586;                    North         East     Units Scale Factor Converg.
 QH0586;SPC NH       -   304,345.674   321,501.672   MT  0.99997235   +0 11 40.0
 QH0586;SPC NH       -   998,507.43  1,054,793.40   sFT  0.99997235   +0 11 40.0
 QH0586;UTM  19      - 5,012,276.022   312,195.310   MT  1.00003369   -1 41 58.2
 QH0586
 QH0586!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0586!SPC NH       -   0.99990872  x   0.99997235  =   0.99988107
 QH0586!UTM  19      -   0.99990872  x   1.00003369  =   0.99994240
 QH0586
 QH0586:                Primary Azimuth Mark                     Grid Az
 QH0586:SPC NH       -  SIGHTLY                                  248 19 53.3
 QH0586:UTM  19      -  SIGHTLY                                  250 13 31.5
 QH0586
 QH0586_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1219512276(NAD 83)
 QH0586
 QH0586|---------------------------------------------------------------------|
 QH0586| PID    Reference Object                     Distance      Geod. Az  |
 QH0586|                                                           dddmmss.s |
 QH0586| QH0592 MON 501 IBC                         189.956 METERS 15321     |
 QH0586| QH0574 SIGHTLY                             APPROX. 4.9 KM 2483133.3 |
 QH0586|---------------------------------------------------------------------|
 QH0586
 QH0586                          SUPERSEDED SURVEY CONTROL
 QH0586
 QH0586  NAD 83(1996)-  45 14 20.07075(N)    071 23 34.13539(W) AD(       ) 2
 QH0586  NAD 83(1992)-  45 14 20.07113(N)    071 23 34.13427(W) AD(       ) 2
 QH0586  NAD 83(1992)-  45 14 20.07678(N)    071 23 34.12838(W) AD(       ) 2
 QH0586  NAD 83(1986)-  45 14 20.07679(N)    071 23 34.12842(W) AD(       ) 2
 QH0586  NAD 27      -  45 14 19.92000(N)    071 23 35.85600(W) AD(       ) 2
 QH0586
 QH0586.Superseded values are not recommended for survey control.
 QH0586
 QH0586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0586.See file dsdata.pdf to determine how the superseded data were derived.
 QH0586
 QH0586_MARKER: DD = SURVEY DISK
 QH0586_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 QH0586_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0586
 QH0586  HISTORY     - Date     Condition        Report By
 QH0586  HISTORY     - 1916     MONUMENTED       IBC
 QH0586
 QH0586                          STATION DESCRIPTION
 QH0586
 QH0586'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0586'IN PITTSBURG TOWNSHIP, ON THE WESTERN EDGE OF THE FIRST HIGH KNOLL
 QH0586'ON THE BOUNDARY GOING FROM MONUMENT 501 TO MONUMENT 502.
 QH0586'
 QH0586'STATION MARK--STANDARD BRONZE DISK SET IN CONCRETE.  THE REFERENCE
 QH0586'MARK IS MONUMENT 501 - 1 WHICH IS DISTANT 79.04 FEET,
 QH0586'S 20 DEG 53 MIN E, FROM THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2435 ***********************************************************************
 OC2435  DESIGNATION -  JONES 1900
 OC2435  PID         -  OC2435
 OC2435  STATE/COUNTY-  NH/ROCKINGHAM
 OC2435  COUNTRY     -  US
 OC2435  USGS QUAD   -  PORTSMOUTH (2018)
 OC2435
 OC2435                         *CURRENT SURVEY CONTROL
 OC2435  ______________________________________________________________________
 OC2435* NAD 83(1996) POSITION- 43 05 28.36475(N) 070 45 58.16533(W)   ADJUSTED
 OC2435* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2435  ______________________________________________________________________
 OC2435  GEOID HEIGHT    -        -26.651 (meters)                     GEOID18
 OC2435  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 OC2435  HORZ ORDER      -  THIRD
 OC2435
 OC2435.The horizontal coordinates were established by classical geodetic methods
 OC2435.and adjusted by the National Geodetic Survey in May 1998.
 OC2435
 OC2435.The orthometric height was scaled from a topographic map.
 OC2435
 OC2435.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2435.GEOID18 height accuracy estimate available here.
 OC2435
 OC2435.Click photographs - Photos may exist for this station.
 OC2435
 OC2435.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2435
 OC2435. The following values were computed from the NAD 83(1996) position.
 OC2435
 OC2435;                    North         East     Units Scale Factor Converg.
 OC2435;SPC NH       -    66,068.492   373,317.481   MT  1.00003277   +0 36 54.8
 OC2435;SPC NH       -   216,759.71  1,224,792.44   sFT  1.00003277   +0 36 54.8
 OC2435;UTM  19      - 4,772,457.648   356,255.018   MT  0.99985419   -1 12 24.4
 OC2435
 OC2435!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2435!SPC NH       -   1.00000375  x   1.00003277  =   1.00003652
 OC2435!UTM  19      -   1.00000375  x   0.99985419  =   0.99985793
 OC2435
 OC2435:                Primary Azimuth Mark                     Grid Az
 OC2435:SPC NH       -  HOUSE KITTERY RR STA S CHIMNEY           115 48 27.3
 OC2435:UTM  19      -  HOUSE KITTERY RR STA S CHIMNEY           117 37 46.5
 OC2435
 OC2435_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5625572457(NAD 83)
 OC2435
 OC2435|---------------------------------------------------------------------|
 OC2435| PID    Reference Object                     Distance      Geod. Az  |
 OC2435|                                                           dddmmss.s |
 OC2435| OC2439 HURD                                254.151 METERS 02142     |
 OC2435| OC2464 HOUSE KITTERY RR STA S CHIMNEY      APPROX. 0.7 KM 1162522.1 |
 OC2435| OC2438 FREEMAN                              98.347 METERS 15245     |
 OC2435| OC2462 PORTSMOUTH ELEC L AND P TANK        APPROX. 1.0 KM 1543535.6 |
 OC2435| OC2426 COLE                                APPROX. 0.5 KM 3252313.1 |
 OC2435| OC2434 ELIOT H SPINNEYS STORE S GABLE      APPROX. 0.6 KM 3480429.6 |
 OC2435|---------------------------------------------------------------------|
 OC2435
 OC2435                          SUPERSEDED SURVEY CONTROL
 OC2435
 OC2435  NAD 83(1996)-  43 05 28.36475(N)    070 45 58.16532(W) AD(       ) 3
 OC2435  NAD 83(1992)-  43 05 28.36381(N)    070 45 58.16535(W) AD(       ) 3
 OC2435  NAD 83(1992)-  43 05 28.36382(N)    070 45 58.16536(W) AD(       ) 3
 OC2435  NAD 83(1986)-  43 05 28.36758(N)    070 45 58.17091(W) AD(       ) 3
 OC2435  NAD 27      -  43 05 28.04000(N)    070 45 59.98000(W) AD(       ) 3
 OC2435  USSD        -  43 05 28.59000(N)    070 46 00.00000(W) AD(       ) 3
 OC2435
 OC2435.Superseded values are not recommended for survey control.
 OC2435
 OC2435.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2435.See file dsdata.pdf to determine how the superseded data were derived.
 OC2435
 OC2435_MARKER: H = DRILL HOLE
 OC2435_SETTING: 66 = SET IN ROCK OUTCROP
 OC2435_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2435+STABILITY: POSITION/ELEVATION WELL
 OC2435
 OC2435  HISTORY     - Date     Condition        Report By
 OC2435  HISTORY     - 1900     MONUMENTED       CGS
 OC2435  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2435
 OC2435                          STATION DESCRIPTION
 OC2435
 OC2435'DESCRIBED BY COAST AND GEODETIC SURVEY 1900 (WBF)
 OC2435'STATION IS ON THE FIRST ROCKY POINT UP THE RIVER FROM FREEMAN
 OC2435'POINT AND ON THE LAND OF FRANK JONES.  THE STATION IS AT THE FOOT
 OC2435'OF ROCKY BLUFF, AND MARKED BY A DRILL HOLE IN THE SOLID
 OC2435'ROCK.
 OC2435
 OC2435                          STATION RECOVERY (1943)
 OC2435
 OC2435'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2435'STATION WAS NOT RECOVERED.  THE 1900 DESCRIPTION IS INADEQUATE FOR
 OC2435'PRESENT DAY RECOVERY.
 OC2435'
 OC2435'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0377 ***********************************************************************
 PF0377  DESIGNATION -  K 1
 PF0377  PID         -  PF0377
 PF0377  STATE/COUNTY-  NH/COOS
 PF0377  COUNTRY     -  US
 PF0377  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0377
 PF0377                         *CURRENT SURVEY CONTROL
 PF0377  ______________________________________________________________________
 PF0377* NAD 83(1986) POSITION- 44 22 16.7    (N) 071 17 21.6    (W)   HD_HELD2
 PF0377* NAVD 88 ORTHO HEIGHT -   399.610 (meters)     1311.05  (feet) ADJUSTED
 PF0377  ______________________________________________________________________
 PF0377  GEOID HEIGHT    -        -26.732 (meters)                     GEOID18
 PF0377  DYNAMIC HEIGHT  -        399.518 (meters)     1310.75  (feet) COMP
 PF0377  MODELED GRAVITY -    980,377.4   (mgal)                       NAVD 88
 PF0377
 PF0377  VERT ORDER      -  FIRST     CLASS II
 PF0377
 PF0377.The horizontal coordinates were established by autonomous hand held GPS
 PF0377.observations and have an estimated accuracy of +/- 10 meters.
 PF0377
 PF0377.The orthometric height was determined by differential leveling and
 PF0377.adjusted by the NATIONAL GEODETIC SURVEY
 PF0377.in June 1991.
 PF0377
 PF0377.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0377.GEOID18 height accuracy estimate available here.
 PF0377
 PF0377.Click photographs - Photos may exist for this station.
 PF0377
 PF0377.The dynamic height is computed by dividing the NAVD 88
 PF0377.geopotential number by the normal gravity value computed on the
 PF0377.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0377.degrees latitude (g = 980.6199 gals.).
 PF0377
 PF0377.The modeled gravity was interpolated from observed gravity values.
 PF0377
 PF0377;                    North         East    Units  Estimated Accuracy
 PF0377;SPC NH       -   207,967.      330,074.      MT  (+/- 10 meters HH2 GPS)
 PF0377
 PF0377_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1760215663(NAD 83)
 PF0377
 PF0377                          SUPERSEDED SURVEY CONTROL
 PF0377
 PF0377.No superseded survey control is available for this station.
 PF0377
 PF0377_MARKER: DB = BENCH MARK DISK
 PF0377_SETTING: 80 = SET IN A BOULDER
 PF0377_STAMPING: ELEV 1311.392 FT K 1 1922
 PF0377_MARK LOGO: CGS
 PF0377_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0377+STABILITY: SURFACE MOTION
 PF0377
 PF0377  HISTORY     - Date     Condition        Report By
 PF0377  HISTORY     - 1922     MONUMENTED       CGS
 PF0377  HISTORY     - 1964     MARK NOT FOUND   CGS
 PF0377  HISTORY     - 1978     GOOD             NGS
 PF0377
 PF0377                          STATION DESCRIPTION
 PF0377
 PF0377'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0377'3 MI NE FROM BOWMAN.
 PF0377'3.0 MILES NORTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 PF0377'STATION AT BOWMAN, COOS COUNTY, AT APPALACHIA, 50 FEET EAST OF THE
 PF0377'STATION, 10 FEET SOUTH OF THE TRACK, AND IN THE TOP OF A SMALL
 PF0377'BOULDER.  A STANDARD DISK, STAMPED ELEV 1311.392 FT K 1 1922.
 PF0377
 PF0377                          STATION RECOVERY (1964)
 PF0377
 PF0377'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 PF0377'MARK NOT FOUND.
 PF0377
 PF0377                          STATION RECOVERY (1978)
 PF0377
 PF0377'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0377'6.6 MILES WEST-SOUTHWEST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT
 PF0377'GORHAM, AT A HIKERS PARKING LOT FOR SEVERAL TRAILS, OPPOSITE THE
 PF0377'RAILROAD, AT A PLACE CALLED APPALACHIA, 16.4 FT. SOUTH OF THE SOUTH
 PF0377'RAIL OF THE MAIN TRACK, 14 FT. EAST OF THE CENTER LINE OF THE -AMC-
 PF0377'FOOT TRAIL, IN THE TOP OF A 5 BY 5-FT. BOULDER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0824 ***********************************************************************
 OC0824  DESIGNATION -  K 10
 OC0824  PID         -  OC0824
 OC0824  STATE/COUNTY-  NH/MERRIMACK
 OC0824  COUNTRY     -  US
 OC0824  USGS QUAD   -  CONCORD (2018)
 OC0824
 OC0824                         *CURRENT SURVEY CONTROL
 OC0824  ______________________________________________________________________
 OC0824* NAD 83(1986) POSITION- 43 13 55.     (N) 071 33 38.     (W)   SCALED
 OC0824* NAVD 88 ORTHO HEIGHT -    95.491 (meters)      313.29  (feet) ADJUSTED
 OC0824  ______________________________________________________________________
 OC0824  GEOID HEIGHT    -        -27.461 (meters)                     GEOID18
 OC0824  DYNAMIC HEIGHT  -         95.472 (meters)      313.23  (feet) COMP
 OC0824  MODELED GRAVITY -    980,413.3   (mgal)                       NAVD 88
 OC0824
 OC0824  VERT ORDER      -  SECOND    CLASS 0
 OC0824
 OC0824.The horizontal coordinates were scaled from a map and have
 OC0824.an estimated accuracy of +/- 6 seconds.
 OC0824
 OC0824.The orthometric height was determined by differential leveling and
 OC0824.adjusted by the NATIONAL GEODETIC SURVEY
 OC0824.in June 1991.
 OC0824
 OC0824.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0824.GEOID18 height accuracy estimate available here.
 OC0824
 OC0824.Click photographs - Photos may exist for this station.
 OC0824
 OC0824.The dynamic height is computed by dividing the NAVD 88
 OC0824.geopotential number by the normal gravity value computed on the
 OC0824.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0824.degrees latitude (g = 980.6199 gals.).
 OC0824
 OC0824.The modeled gravity was interpolated from observed gravity values.
 OC0824
 OC0824;                    North         East    Units  Estimated Accuracy
 OC0824;SPC NH       -    81,320.      308,620.      MT  (+/- 180 meters Scaled)
 OC0824
 OC0824_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH920897(NAD 83)
 OC0824
 OC0824                          SUPERSEDED SURVEY CONTROL
 OC0824
 OC0824  NGVD 29 (??/??/92)   95.675  (m)          313.89   (f) ADJ UNCH    2 0
 OC0824
 OC0824.Superseded values are not recommended for survey control.
 OC0824
 OC0824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0824.See file dsdata.pdf to determine how the superseded data were derived.
 OC0824
 OC0824_MARKER: DB = BENCH MARK DISK
 OC0824_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0824_STAMPING: K 10 1933
 OC0824_MARK LOGO: CGS
 OC0824_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0824+STABILITY: SURFACE MOTION
 OC0824_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0824+SATELLITE: SATELLITE OBSERVATIONS - July 08, 2004
 OC0824
 OC0824  HISTORY     - Date     Condition        Report By
 OC0824  HISTORY     - 1933     MONUMENTED       CGS
 OC0824  HISTORY     - 1957     GOOD             CGS
 OC0824  HISTORY     - 1990     GOOD             USPSQD
 OC0824  HISTORY     - 20040708 GOOD             USPSQD
 OC0824
 OC0824                          STATION DESCRIPTION
 OC0824
 OC0824'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 OC0824'2.4 MI NW FROM CONCORD.
 OC0824'2.4 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0824'THE STATION AT CONCORD, MERRIMACK COUNTY, 24-1/2 RAILS NORTH
 OC0824'OF THE CROSSING OF U.S. HIGHWAY 3, 32 YARDS WEST OF THE
 OC0824'CENTERLINE OF THE HIGHWAY, 4 RAILS SOUTH OF A PRIVATE CROSSING,
 OC0824'4 YARDS EAST OF THE CENTERLINE OF THE TRACK, AND IN THE TOP
 OC0824'OF A LARGE GRANITE BOULDER AT THE TRACK LEVEL.  A STANDARD DISK,
 OC0824'STAMPED K 10 1933 AND SET IN THE TOP OF A CONCRETE POST.
 OC0824
 OC0824                          STATION RECOVERY (1990)
 OC0824
 OC0824'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0824'RECOVERED IN GOOD CONDITION.
 OC0824
 OC0824                          STATION RECOVERY (2004)
 OC0824
 OC0824'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0824'THIS BM WAS DESTROYED DURING ROAD CONSTRUCTION AND REPLACED BY THE
 OC0824'NHDOT. TO REACH THE STATION, GO NORTH ON RTE 3 FROM THE MAIN ENTRANCE
 OC0824'OF THE NH CORRECTIONAL FACILITY 0.3 MI TO THE STATION ON THE RIGHT.
 OC0824'IT IS A STANDARD NHDOT DISK STAMPED 'K10 RESET 1988'. IT IS SET IN THE
 OC0824'TOP OF A GRANITE SLAB RETAINING WALL AT THE BASE OF A FIELDSTONE
 OC0824'FOUNDATION, 4.0 FT BELOW THE ROAD. IT IS 155 FT SE OF A HYDRANT, 58 FT
 OC0824'NE OF THE CENTERLINE OF RTE 3 , 37 FT SW FROM A LARGE CONCRETE
 OC0824'HEADWALL NEAR THE DRIVEWAY LEADING TO THE PRISON BARNS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0846 ***********************************************************************
 MY0846  DESIGNATION -  K 11
 MY0846  PID         -  MY0846
 MY0846  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0846  COUNTRY     -  US
 MY0846  USGS QUAD   -  PETERBOROUGH SOUTH (2018)
 MY0846
 MY0846                         *CURRENT SURVEY CONTROL
 MY0846  ______________________________________________________________________
 MY0846* NAD 83(1986) POSITION- 42 52 18.     (N) 071 57 00.     (W)   SCALED
 MY0846* NAVD 88 ORTHO HEIGHT -   220.146 (meters)      722.26  (feet) ADJUSTED
 MY0846  ______________________________________________________________________
 MY0846  GEOID HEIGHT    -        -27.497 (meters)                     GEOID18
 MY0846  DYNAMIC HEIGHT  -        220.090 (meters)      722.08  (feet) COMP
 MY0846  MODELED GRAVITY -    980,359.9   (mgal)                       NAVD 88
 MY0846
 MY0846  VERT ORDER      -  SECOND    CLASS 0
 MY0846
 MY0846.The horizontal coordinates were scaled from a map and have
 MY0846.an estimated accuracy of +/- 6 seconds.
 MY0846
 MY0846.The orthometric height was determined by differential leveling and
 MY0846.adjusted by the NATIONAL GEODETIC SURVEY
 MY0846.in June 1991.
 MY0846
 MY0846.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0846.GEOID18 height accuracy estimate available here.
 MY0846
 MY0846.Click photographs - Photos may exist for this station.
 MY0846
 MY0846.The dynamic height is computed by dividing the NAVD 88
 MY0846.geopotential number by the normal gravity value computed on the
 MY0846.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0846.degrees latitude (g = 980.6199 gals.).
 MY0846
 MY0846.The modeled gravity was interpolated from observed gravity values.
 MY0846
 MY0846;                    North         East    Units  Estimated Accuracy
 MY0846;SPC NH       -    41,330.      276,850.      MT  (+/- 180 meters Scaled)
 MY0846
 MY0846_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH590507(NAD 83)
 MY0846
 MY0846                          SUPERSEDED SURVEY CONTROL
 MY0846
 MY0846  NGVD 29 (??/??/92)  220.366  (m)          722.98   (f) ADJ UNCH    2 0
 MY0846
 MY0846.Superseded values are not recommended for survey control.
 MY0846
 MY0846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0846.See file dsdata.pdf to determine how the superseded data were derived.
 MY0846
 MY0846_MARKER: DB = BENCH MARK DISK
 MY0846_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0846+WITH SETTING: PAVEMENT
 MY0846_SP_SET: CHIMNEY BASE
 MY0846_STAMPING: K 11 1933
 MY0846_MARK LOGO: CGS
 MY0846_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0846+STABILITY: SURFACE MOTION
 MY0846
 MY0846  HISTORY     - Date     Condition        Report By
 MY0846  HISTORY     - 1933     MONUMENTED       CGS
 MY0846  HISTORY     - 1935     GOOD             CGS
 MY0846
 MY0846                          STATION DESCRIPTION
 MY0846
 MY0846'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MY0846'AT PETERBORO.
 MY0846'AT PETERBORO, HILLSBORO COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 MY0846'0.4 MILE SOUTH OF THE STATION, AT MILEAGE W 51.56, 11 YARDS EAST
 MY0846'OF THE CENTERLINE OF THE TRACK, AT THE SOUTH END OF THE TRAIN
 MY0846'SHED, AND IN THE TOP OF THE SOUTHWEST CORNER OF THE CONCRETE
 MY0846'CHIMNEY BASE, AT THE TRACK LEVEL.  A STANDARD DISK, STAMPED
 MY0846'K 11 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0020 ***********************************************************************
 MZ0020  DESIGNATION -  K 12
 MZ0020  PID         -  MZ0020
 MZ0020  STATE/COUNTY-  NH/CHESHIRE
 MZ0020  COUNTRY     -  US
 MZ0020  USGS QUAD   -  KEENE (2018)
 MZ0020
 MZ0020                         *CURRENT SURVEY CONTROL
 MZ0020  ______________________________________________________________________
 MZ0020* NAD 83(1986) POSITION- 42 55 47.     (N) 072 16 13.     (W)   SCALED
 MZ0020* NAVD 88 ORTHO HEIGHT -   144.737 (meters)      474.86  (feet) ADJUSTED
 MZ0020  ______________________________________________________________________
 MZ0020  GEOID HEIGHT    -        -27.696 (meters)                     GEOID18
 MZ0020  DYNAMIC HEIGHT  -        144.702 (meters)      474.74  (feet) COMP
 MZ0020  MODELED GRAVITY -    980,378.5   (mgal)                       NAVD 88
 MZ0020
 MZ0020  VERT ORDER      -  SECOND    CLASS 0
 MZ0020
 MZ0020.The horizontal coordinates were scaled from a map and have
 MZ0020.an estimated accuracy of +/- 6 seconds.
 MZ0020
 MZ0020.The orthometric height was determined by differential leveling and
 MZ0020.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0020.in June 1991.
 MZ0020
 MZ0020.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0020.GEOID18 height accuracy estimate available here.
 MZ0020
 MZ0020.Click photographs - Photos may exist for this station.
 MZ0020
 MZ0020.The dynamic height is computed by dividing the NAVD 88
 MZ0020.geopotential number by the normal gravity value computed on the
 MZ0020.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0020.degrees latitude (g = 980.6199 gals.).
 MZ0020
 MZ0020.The modeled gravity was interpolated from observed gravity values.
 MZ0020
 MZ0020;                    North         East    Units  Estimated Accuracy
 MZ0020;SPC NH       -    47,910.      250,730.      MT  (+/- 180 meters Scaled)
 MZ0020
 MZ0020_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN227566(NAD 83)
 MZ0020
 MZ0020                          SUPERSEDED SURVEY CONTROL
 MZ0020
 MZ0020  NGVD 29 (??/??/92)  144.898  (m)          475.39   (f) ADJ UNCH    2 0
 MZ0020
 MZ0020.Superseded values are not recommended for survey control.
 MZ0020
 MZ0020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0020.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0020
 MZ0020_MARKER: DB = BENCH MARK DISK
 MZ0020_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0020_STAMPING: K 12 1935
 MZ0020_MARK LOGO: CGS
 MZ0020_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0020+STABILITY: SURFACE MOTION
 MZ0020
 MZ0020  HISTORY     - Date     Condition        Report By
 MZ0020  HISTORY     - 1935     MONUMENTED       CGS
 MZ0020  HISTORY     - 1957     GOOD             CGS
 MZ0020  HISTORY     - 1976     GOOD             LOCSUR
 MZ0020
 MZ0020                          STATION DESCRIPTION
 MZ0020
 MZ0020'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0020'AT KEENE.
 MZ0020'AT KEENE, CHESHIRE COUNTY, 0.4 MILE SOUTHEAST OF THE BOSTON AND MAINE
 MZ0020'RAILROAD STATION, 82 FEET EAST OF A PAVED-STREET CROSSING, 32.8 FEET
 MZ0020'NORTHEAST OF THE NORTHEAST RAIL OF THE MAIN TRACK, 27.1 FEET EAST OF
 MZ0020'THE EAST CORNER OF A WATERMANS SHANTY, 11.4 FEET SOUTHEAST OF THE
 MZ0020'NORTHWEST CORNER OF THE STANDARD OIL CO. BUILDING, AND 1.9 FEET
 MZ0020'SOUTHWEST OF THE COMPANY BULK PLANT.  A STANDARD DISK, STAMPED K 12
 MZ0020'1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES ABOVE
 MZ0020'GROUND.
 MZ0020
 MZ0020                          STATION RECOVERY (1957)
 MZ0020
 MZ0020'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 MZ0020'RECOVERED IN GOOD CONDITION.
 MZ0020
 MZ0020                          STATION RECOVERY (1976)
 MZ0020
 MZ0020'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 MZ0020'RECOVERED--POST BROKEN AND LOOSE BUT STILL IN UPRIGHT POSITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0799 ***********************************************************************
 OC0799  DESIGNATION -  K 13
 OC0799  PID         -  OC0799
 OC0799  STATE/COUNTY-  NH/MERRIMACK
 OC0799  COUNTRY     -  US
 OC0799  USGS QUAD   -  FRANKLIN (2018)
 OC0799
 OC0799                         *CURRENT SURVEY CONTROL
 OC0799  ______________________________________________________________________
 OC0799* NAD 83(1986) POSITION- 43 26 36.8    (N) 071 38 43.1    (W)   HD_HELD2
 OC0799* NAVD 88 ORTHO HEIGHT -   101.863 (meters)      334.20  (feet) ADJUSTED
 OC0799  ______________________________________________________________________
 OC0799  GEOID HEIGHT    -        -27.314 (meters)                     GEOID18
 OC0799  DYNAMIC HEIGHT  -        101.845 (meters)      334.14  (feet) COMP
 OC0799  MODELED GRAVITY -    980,438.0   (mgal)                       NAVD 88
 OC0799
 OC0799  VERT ORDER      -  FIRST     CLASS II
 OC0799
 OC0799.The horizontal coordinates were established by autonomous hand held GPS
 OC0799.observations and have an estimated accuracy of +/- 10 meters.
 OC0799
 OC0799.The orthometric height was determined by differential leveling and
 OC0799.adjusted by the NATIONAL GEODETIC SURVEY
 OC0799.in June 1991.
 OC0799
 OC0799.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0799.GEOID18 height accuracy estimate available here.
 OC0799
 OC0799.Click photographs - Photos may exist for this station.
 OC0799
 OC0799.The dynamic height is computed by dividing the NAVD 88
 OC0799.geopotential number by the normal gravity value computed on the
 OC0799.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0799.degrees latitude (g = 980.6199 gals.).
 OC0799
 OC0799.The modeled gravity was interpolated from observed gravity values.
 OC0799
 OC0799;                    North         East    Units  Estimated Accuracy
 OC0799;SPC NH       -   104,818.      301,729.      MT  (+/- 10 meters HH2 GPS)
 OC0799
 OC0799_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8593813472(NAD 83)
 OC0799
 OC0799                          SUPERSEDED SURVEY CONTROL
 OC0799
 OC0799.No superseded survey control is available for this station.
 OC0799
 OC0799_MARKER: DD = SURVEY DISK
 OC0799_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0799_SP_SET: WATERTABLE
 OC0799_STAMPING: 334.691 K 13 1925
 OC0799_MARK LOGO: USGS
 OC0799_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0799_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0799+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2022
 OC0799
 OC0799  HISTORY     - Date     Condition        Report By
 OC0799  HISTORY     - 1925     MONUMENTED       USGS
 OC0799  HISTORY     - 1933     GOOD             CGS
 OC0799  HISTORY     - 1976     MARK NOT FOUND   LOCENG
 OC0799  HISTORY     - 1978     GOOD             NGS
 OC0799  HISTORY     - 1978     GOOD             NGS
 OC0799  HISTORY     - 1984     GOOD             USPSQD
 OC0799  HISTORY     - 1989     GOOD             USPSQD
 OC0799  HISTORY     - 1990     GOOD             USPSQD
 OC0799  HISTORY     - 19910423 GOOD             USPSQD
 OC0799  HISTORY     - 20040716 GOOD             USPSQD
 OC0799  HISTORY     - 20051008 GOOD             USPSQD
 OC0799  HISTORY     - 20220629 GOOD             NHDOT
 OC0799
 OC0799                          STATION DESCRIPTION
 OC0799
 OC0799'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0799'AT FRANKLIN.
 OC0799'AT FRANKLIN, MERRIMAC COUNTY, ON THE EAST SIDE OF THE POST
 OC0799'OFFICE, 18 FEET NORTH OF THE CENTER OF THE MAIN ENTRANCE, IN
 OC0799'THE TOP OF THE WATER TABLE, AND 3.5 FEET ABOVE THE SIDEWALK.
 OC0799'A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 334.691
 OC0799'K 13 1925.
 OC0799
 OC0799                          STATION RECOVERY (1976)
 OC0799
 OC0799'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 OC0799'MARK NOT FOUND.
 OC0799
 OC0799                          STATION RECOVERY (1978)
 OC0799
 OC0799'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0799'RECOVERED IN GOOD CONDITION.
 OC0799
 OC0799                          STATION RECOVERY (1978)
 OC0799
 OC0799'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0799'RECOVERED IN GOOD CONDITION.
 OC0799
 OC0799                          STATION RECOVERY (1984)
 OC0799
 OC0799'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0799'THIS STATION IS SET TOP WATER TABLE 18' NORTH OF ENTRANCE ABOUT 35'
 OC0799'ABOVE SIDEWALK AT WEST FRANKLIN ON RTE 3.
 OC0799
 OC0799                          STATION RECOVERY (1989)
 OC0799
 OC0799'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0799'RECOVERED IN GOOD CONDITION.
 OC0799
 OC0799                          STATION RECOVERY (1990)
 OC0799
 OC0799'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0799'RECOVERED IN GOOD CONDITION.
 OC0799
 OC0799                          STATION RECOVERY (1991)
 OC0799
 OC0799'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0799'RECOVERED IN GOOD CONDITION.
 OC0799
 OC0799                          STATION RECOVERY (2004)
 OC0799
 OC0799'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC0799'THE P.O. IS ONE BLOCK SOUTH OF RT. 3 ON FRANKLIN ST.
 OC0799
 OC0799                          STATION RECOVERY (2005)
 OC0799
 OC0799'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 OC0799'RECOVERED IN GOOD CONDITION.
 OC0799
 OC0799                          STATION RECOVERY (2022)
 OC0799
 OC0799'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0799'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0343 ***********************************************************************
 PF0343  DESIGNATION -  K 13
 PF0343  PID         -  PF0343
 PF0343  STATE/COUNTY-  NH/COOS
 PF0343  COUNTRY     -  US
 PF0343  USGS QUAD   -  MILAN (2018)
 PF0343
 PF0343                         *CURRENT SURVEY CONTROL
 PF0343  ______________________________________________________________________
 PF0343* NAD 83(1986) POSITION- 44 36 09.     (N) 071 12 29.     (W)   SCALED
 PF0343* NAVD 88 ORTHO HEIGHT -   348.481 (meters)     1143.31  (feet) ADJUSTED
 PF0343  ______________________________________________________________________
 PF0343  GEOID HEIGHT    -        -26.643 (meters)                     GEOID18
 PF0343  DYNAMIC HEIGHT  -        348.430 (meters)     1143.14  (feet) COMP
 PF0343  MODELED GRAVITY -    980,460.3   (mgal)                       NAVD 88
 PF0343
 PF0343  VERT ORDER      -  SECOND    CLASS 0
 PF0343
 PF0343.The horizontal coordinates were scaled from a map and have
 PF0343.an estimated accuracy of +/- 6 seconds.
 PF0343
 PF0343.The orthometric height was determined by differential leveling and
 PF0343.adjusted by the NATIONAL GEODETIC SURVEY
 PF0343.in June 1991.
 PF0343
 PF0343.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0343.GEOID18 height accuracy estimate available here.
 PF0343
 PF0343.Click photographs - Photos may exist for this station.
 PF0343
 PF0343.The dynamic height is computed by dividing the NAVD 88
 PF0343.geopotential number by the normal gravity value computed on the
 PF0343.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0343.degrees latitude (g = 980.6199 gals.).
 PF0343
 PF0343.The modeled gravity was interpolated from observed gravity values.
 PF0343
 PF0343;                    North         East    Units  Estimated Accuracy
 PF0343;SPC NH       -   233,690.      336,410.      MT  (+/- 180 meters Scaled)
 PF0343
 PF0343_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK247411(NAD 83)
 PF0343
 PF0343                          SUPERSEDED SURVEY CONTROL
 PF0343
 PF0343  NGVD 29 (??/??/92)  348.594  (m)         1143.68   (f) ADJ UNCH    2 0
 PF0343
 PF0343.Superseded values are not recommended for survey control.
 PF0343
 PF0343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0343.See file dsdata.pdf to determine how the superseded data were derived.
 PF0343
 PF0343_MARKER: DB = BENCH MARK DISK
 PF0343_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0343_STAMPING: K 13 1935
 PF0343_MARK LOGO: CGS
 PF0343_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0343+STABILITY: SURFACE MOTION
 PF0343
 PF0343  HISTORY     - Date     Condition        Report By
 PF0343  HISTORY     - 1935     MONUMENTED       CGS
 PF0343
 PF0343                          STATION DESCRIPTION
 PF0343
 PF0343'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0343'2.3 MI NW FROM MILAN.
 PF0343'2.3 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE
 PF0343'AT MILAN, COOS COUNTY, 120 YARDS SOUTHEAST OF AN ARTIFICIAL LAKE,
 PF0343'83 YARDS SOUTHEAST OF A 4-FOOT CULVERT OVER A SMALL BROOK, AND
 PF0343'31 FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY.  A STANDARD
 PF0343'DISK, STAMPED K 13 1935 AND SET IN THE TOP OF A CONCRETE POST
 PF0343'PROJECTING ABOUT 6 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0803 ***********************************************************************
 OC0803  DESIGNATION -  K 14
 OC0803  PID         -  OC0803
 OC0803  STATE/COUNTY-  NH/BELKNAP
 OC0803  COUNTRY     -  US
 OC0803  USGS QUAD   -  NORTHFIELD (2018)
 OC0803
 OC0803                         *CURRENT SURVEY CONTROL
 OC0803  ______________________________________________________________________
 OC0803* NAD 83(1986) POSITION- 43 26 32.36   (N) 071 35 19.54   (W)   HD_HELD1
 OC0803* NAVD 88 ORTHO HEIGHT -   139.547 (meters)      457.83  (feet) ADJUSTED
 OC0803  ______________________________________________________________________
 OC0803  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 OC0803  DYNAMIC HEIGHT  -        139.521 (meters)      457.75  (feet) COMP
 OC0803  MODELED GRAVITY -    980,427.2   (mgal)                       NAVD 88
 OC0803
 OC0803  VERT ORDER      -  FIRST     CLASS II
 OC0803
 OC0803.The horizontal coordinates were determined by differentially corrected
 OC0803.hand held GPS observations or other comparable positioning techniques
 OC0803.and have an estimated accuracy of +/- 3 meters.
 OC0803
 OC0803.The orthometric height was determined by differential leveling and
 OC0803.adjusted by the NATIONAL GEODETIC SURVEY
 OC0803.in June 1991.
 OC0803
 OC0803.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0803.GEOID18 height accuracy estimate available here.
 OC0803
 OC0803.Click photographs - Photos may exist for this station.
 OC0803
 OC0803.The dynamic height is computed by dividing the NAVD 88
 OC0803.geopotential number by the normal gravity value computed on the
 OC0803.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0803.degrees latitude (g = 980.6199 gals.).
 OC0803
 OC0803.The modeled gravity was interpolated from observed gravity values.
 OC0803
 OC0803;                    North         East    Units  Estimated Accuracy
 OC0803;SPC NH       -   104,684.1     306,306.5     MT  (+/- 3 meters HH1 GPS) 
 OC0803
 OC0803_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9051013191(NAD 83)
 OC0803
 OC0803                          SUPERSEDED SURVEY CONTROL
 OC0803
 OC0803.No superseded survey control is available for this station.
 OC0803
 OC0803_MARKER: DD = SURVEY DISK
 OC0803_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0803_SP_SET: SIDEWALK
 OC0803_STAMPING: K 14 1925
 OC0803_MARK LOGO: USGS
 OC0803_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0803_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0803+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2022
 OC0803
 OC0803  HISTORY     - Date     Condition        Report By
 OC0803  HISTORY     - 1925     MONUMENTED       USGS
 OC0803  HISTORY     - 1933     GOOD             CGS
 OC0803  HISTORY     - 1978     GOOD             NGS
 OC0803  HISTORY     - 1978     GOOD             NGS
 OC0803  HISTORY     - 19930625 GOOD             USPSQD
 OC0803  HISTORY     - 20040717 GOOD             USPSQD
 OC0803  HISTORY     - 20221002 GOOD             WSRR
 OC0803
 OC0803                          STATION DESCRIPTION
 OC0803
 OC0803'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0803'AT TILTON.
 OC0803'AT TILTON, BELKNAP COUNTY, AT THE INTERSECTION OF MAIN STREET
 OC0803'AND SCHOOL STREET, 21 FEET EAST OF THE EAST CURB OF SCHOOL STREET,
 OC0803'20 FEET NORTH OF THE NORTH CURB OF MAIN STREET, AT THE POST
 OC0803'OFFICE, AND IN THE SIDEWALK IN FRONT OF THE BUILDING.  A UNITED
 OC0803'STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED K 14 1925.
 OC0803
 OC0803                          STATION RECOVERY (1978)
 OC0803
 OC0803'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0803'RECOVERED IN GOOD CONDITION.
 OC0803
 OC0803                          STATION RECOVERY (1978)
 OC0803
 OC0803'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0803'RECOVERED IN GOOD CONDITION.
 OC0803
 OC0803                          STATION RECOVERY (1993)
 OC0803
 OC0803'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC0803'RECOVERED IN GOOD CONDITION.
 OC0803
 OC0803                          STATION RECOVERY (2004)
 OC0803
 OC0803'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC0803'THE BUILDING IS NO LONGER THE P.O. IT IS NOW THE TILTON TOWN HALL. THE
 OC0803'MARK IS ABOUT 6 IN. FROM THE FACE OF THE BUILDING ON THE MAIN ST SIDE.
 OC0803'
 OC0803
 OC0803                          STATION RECOVERY (2022)
 OC0803
 OC0803'RECOVERY NOTE BY WALKERSVILLE SOUTHERN RR 2022 (MFM)
 OC0803'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0560 ***********************************************************************
 PF0560  DESIGNATION -  K 14
 PF0560  PID         -  PF0560
 PF0560  STATE/COUNTY-  NH/GRAFTON
 PF0560  COUNTRY     -  US
 PF0560  USGS QUAD   -  LISBON (2018)
 PF0560
 PF0560                         *CURRENT SURVEY CONTROL
 PF0560  ______________________________________________________________________
 PF0560* NAD 83(1986) POSITION- 44 13 04.     (N) 071 54 10.     (W)   SCALED
 PF0560* NAVD 88 ORTHO HEIGHT -   177.803 (meters)      583.34  (feet) ADJUSTED
 PF0560  ______________________________________________________________________
 PF0560  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 PF0560  DYNAMIC HEIGHT  -        177.776 (meters)      583.25  (feet) COMP
 PF0560  MODELED GRAVITY -    980,461.7   (mgal)                       NAVD 88
 PF0560
 PF0560  VERT ORDER      -  SECOND    CLASS 0
 PF0560
 PF0560.The horizontal coordinates were scaled from a map and have
 PF0560.an estimated accuracy of +/- 6 seconds.
 PF0560
 PF0560.The orthometric height was determined by differential leveling and
 PF0560.adjusted by the NATIONAL GEODETIC SURVEY
 PF0560.in June 1991.
 PF0560
 PF0560.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0560.GEOID18 height accuracy estimate available here.
 PF0560
 PF0560.Click photographs - Photos may exist for this station.
 PF0560
 PF0560.The dynamic height is computed by dividing the NAVD 88
 PF0560.geopotential number by the normal gravity value computed on the
 PF0560.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0560.degrees latitude (g = 980.6199 gals.).
 PF0560
 PF0560.The modeled gravity was interpolated from observed gravity values.
 PF0560
 PF0560;                    North         East    Units  Estimated Accuracy
 PF0560;SPC NH       -   190,870.      281,130.      MT  (+/- 180 meters Scaled)
 PF0560
 PF0560_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK681001(NAD 83)
 PF0560
 PF0560                          SUPERSEDED SURVEY CONTROL
 PF0560
 PF0560  NGVD 29 (??/??/92)  177.919  (m)          583.72   (f) ADJ UNCH    2 0
 PF0560
 PF0560.Superseded values are not recommended for survey control.
 PF0560
 PF0560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0560.See file dsdata.pdf to determine how the superseded data were derived.
 PF0560
 PF0560_MARKER: DB = BENCH MARK DISK
 PF0560_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0560_STAMPING: K 14 1935
 PF0560_MARK LOGO: CGS
 PF0560_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0560+STABILITY: SURFACE MOTION
 PF0560
 PF0560  HISTORY     - Date     Condition        Report By
 PF0560  HISTORY     - 1935     MONUMENTED       CGS
 PF0560  HISTORY     - 20220927 MARK NOT FOUND   NHDOT
 PF0560
 PF0560                          STATION DESCRIPTION
 PF0560
 PF0560'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0560'0.5 MI NE FROM LISBON.
 PF0560'ABOUT 0.5 MILE NORTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 PF0560'FROM THE STATION AT LISBON, GRAFTON COUNTY, ABOUT 52 FEET
 PF0560'SOUTHWEST OF THE CENTER OF THE CROSSING OF STATE HIGHWAY 10, AND
 PF0560'10.8 FEET SOUTHEAST OF THE SOUTHEAST RAIL.  A STANDARD DISK,
 PF0560'STAMPED K 14 1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 PF0560'ABOUT 1/2 FOOT ABOVE GROUND.
 PF0560
 PF0560                          STATION RECOVERY (2022)
 PF0560
 PF0560'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0560'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0123 ***********************************************************************
 OD0123  DESIGNATION -  K 15
 OD0123  PID         -  OD0123
 OD0123  STATE/COUNTY-  NH/SULLIVAN
 OD0123  COUNTRY     -  US
 OD0123  USGS QUAD   -  GRANTHAM (2018)
 OD0123
 OD0123                         *CURRENT SURVEY CONTROL
 OD0123  ______________________________________________________________________
 OD0123* NAD 83(1986) POSITION- 43 23 18.     (N) 072 12 20.     (W)   SCALED
 OD0123* NAVD 88 ORTHO HEIGHT -   237.575 (meters)      779.44  (feet) ADJUSTED
 OD0123  ______________________________________________________________________
 OD0123  GEOID HEIGHT    -        -27.547 (meters)                     GEOID18
 OD0123  DYNAMIC HEIGHT  -        237.522 (meters)      779.27  (feet) COMP
 OD0123  MODELED GRAVITY -    980,390.9   (mgal)                       NAVD 88
 OD0123
 OD0123  VERT ORDER      -  SECOND    CLASS 0
 OD0123
 OD0123.The horizontal coordinates were scaled from a map and have
 OD0123.an estimated accuracy of +/- 6 seconds.
 OD0123
 OD0123.The orthometric height was determined by differential leveling and
 OD0123.adjusted by the NATIONAL GEODETIC SURVEY
 OD0123.in June 1991.
 OD0123
 OD0123.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0123.GEOID18 height accuracy estimate available here.
 OD0123
 OD0123.Click photographs - Photos may exist for this station.
 OD0123
 OD0123.The dynamic height is computed by dividing the NAVD 88
 OD0123.geopotential number by the normal gravity value computed on the
 OD0123.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0123.degrees latitude (g = 980.6199 gals.).
 OD0123
 OD0123.The modeled gravity was interpolated from observed gravity values.
 OD0123
 OD0123;                    North         East    Units  Estimated Accuracy
 OD0123;SPC NH       -    98,820.      256,340.      MT  (+/- 180 meters Scaled)
 OD0123
 OD0123_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP263077(NAD 83)
 OD0123
 OD0123                          SUPERSEDED SURVEY CONTROL
 OD0123
 OD0123  NGVD 29 (??/??/92)  237.693  (m)          779.83   (f) ADJ UNCH    2 0
 OD0123
 OD0123.Superseded values are not recommended for survey control.
 OD0123
 OD0123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0123.See file dsdata.pdf to determine how the superseded data were derived.
 OD0123
 OD0123_MARKER: DB = BENCH MARK DISK
 OD0123_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0123_STAMPING: K 15 1935
 OD0123_MARK LOGO: CGS
 OD0123_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0123+STABILITY: SURFACE MOTION
 OD0123
 OD0123  HISTORY     - Date     Condition        Report By
 OD0123  HISTORY     - 1935     MONUMENTED       CGS
 OD0123
 OD0123                          STATION DESCRIPTION
 OD0123
 OD0123'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0123'IN NORTHVILLE.
 OD0123'AT NORTHVILLE, SULLIVAN COUNTY, AT THE NORTHEAST CORNER OF THE BOSTON
 OD0123'AND MAINE RAILROAD STATION, ABOUT 200 YARDS NORTHEAST OF TRESTLE 119+
 OD0123'26.  26 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 13.5 FEET WEST OF THE
 OD0123'NORTHEAST CORNER OF THE STATION PLATFORM, AND 1.5 FEET NORTHWEST OF
 OD0123'THE PLATFORM.  A STANDARD DISK, STAMPED K 15 1935 AND SET IN THE TOP
 OD0123'OF A CONCRETE POST PROJECTING ABOUT 6 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0073 ***********************************************************************
 OD0073  DESIGNATION -  K 2
 OD0073  PID         -  OD0073
 OD0073  STATE/COUNTY-  NH/SULLIVAN
 OD0073  COUNTRY     -  US
 OD0073  USGS QUAD   -  BELLOWS FALLS (2018)
 OD0073
 OD0073                         *CURRENT SURVEY CONTROL
 OD0073  ______________________________________________________________________
 OD0073* NAD 83(1986) POSITION- 43 12 53.     (N) 072 25 37.     (W)   SCALED
 OD0073* NAVD 88 ORTHO HEIGHT -   102.623 (meters)      336.69  (feet) ADJUSTED
 OD0073  ______________________________________________________________________
 OD0073  GEOID HEIGHT    -        -27.728 (meters)                     GEOID18
 OD0073  DYNAMIC HEIGHT  -        102.600 (meters)      336.61  (feet) COMP
 OD0073  MODELED GRAVITY -    980,395.9   (mgal)                       NAVD 88
 OD0073
 OD0073  VERT ORDER      -  FIRST     CLASS II
 OD0073
 OD0073.The horizontal coordinates were scaled from a map and have
 OD0073.an estimated accuracy of +/- 6 seconds.
 OD0073
 OD0073.The orthometric height was determined by differential leveling and
 OD0073.adjusted by the NATIONAL GEODETIC SURVEY
 OD0073.in June 1991.
 OD0073
 OD0073.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0073.GEOID18 height accuracy estimate available here.
 OD0073
 OD0073.Click photographs - Photos may exist for this station.
 OD0073
 OD0073.The dynamic height is computed by dividing the NAVD 88
 OD0073.geopotential number by the normal gravity value computed on the
 OD0073.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0073.degrees latitude (g = 980.6199 gals.).
 OD0073
 OD0073.The modeled gravity was interpolated from observed gravity values.
 OD0073
 OD0073;                    North         East    Units  Estimated Accuracy
 OD0073;SPC NH       -    79,680.      238,220.      MT  (+/- 180 meters Scaled)
 OD0073
 OD0073_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN089878(NAD 83)
 OD0073
 OD0073                          SUPERSEDED SURVEY CONTROL
 OD0073
 OD0073  NGVD 29 (??/??/92)  102.766  (m)          337.16   (f) ADJ UNCH    1 2
 OD0073
 OD0073.Superseded values are not recommended for survey control.
 OD0073
 OD0073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0073.See file dsdata.pdf to determine how the superseded data were derived.
 OD0073
 OD0073_MARKER: DB = BENCH MARK DISK
 OD0073_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0073_STAMPING: 337.158 K 2 1927
 OD0073_MARK LOGO: CGS
 OD0073_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0073+STABILITY: SURFACE MOTION
 OD0073
 OD0073  HISTORY     - Date     Condition        Report By
 OD0073  HISTORY     - 1927     MONUMENTED       CGS
 OD0073  HISTORY     - 1974     GOOD             NGS
 OD0073
 OD0073                          STATION DESCRIPTION
 OD0073
 OD0073'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 OD0073'1.8 MI S FROM CHARLESTOWN.
 OD0073'1.8 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM CHARLESTOWN,
 OD0073'SULLIVAN COUNTY, 110 YARDS SOUTH OF SEMAPHORE 895, NEAR THE TANKS OF
 OD0073'THE SINCLAIR OIL CO. ON STATE HIGHWAY 12, AT A PRIVATE-ROAD CROSSING,
 OD0073'10.1 FEET EAST OF THE EAST RAIL, AND 10 FEET SOUTH OF THE CENTER LINE
 OD0073'OF THE PRIVATE ROAD.  A STANDARD DISK, STAMPED 337.158 K 2 1927 AND
 OD0073'SET IN THE TOP OF A CONCRETE POST. NOTE-IN RR RIGHT OF WAY.
 OD0073
 OD0073                          STATION RECOVERY (1974)
 OD0073
 OD0073'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 OD0073'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0149 ***********************************************************************
 OD0149  DESIGNATION -  K 24 RESET 1947
 OD0149  PID         -  OD0149
 OD0149  STATE/COUNTY-  NH/MERRIMACK
 OD0149  COUNTRY     -  US
 OD0149  USGS QUAD   -  SUNAPEE LAKE NORTH (2018)
 OD0149
 OD0149                         *CURRENT SURVEY CONTROL
 OD0149  ______________________________________________________________________
 OD0149* NAD 83(1986) POSITION- 43 25 31.4    (N) 072 00 26.3    (W)   HD_HELD2
 OD0149* NAVD 88 ORTHO HEIGHT -   386.97  (meters)     1269.6   (feet) RESET
 OD0149  ______________________________________________________________________
 OD0149  GEOID HEIGHT    -        -27.350 (meters)                     GEOID18
 OD0149  VERT ORDER      -  THIRD
 OD0149
 OD0149.The horizontal coordinates were established by autonomous hand held GPS
 OD0149.observations and have an estimated accuracy of +/- 10 meters.
 OD0149
 OD0149.The orthometric height was computed from unverified reset data.
 OD0149
 OD0149.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0149.GEOID18 height accuracy estimate available here.
 OD0149
 OD0149.Click photographs - Photos may exist for this station.
 OD0149
 OD0149;                    North         East    Units  Estimated Accuracy
 OD0149;SPC NH       -   102,856.      272,417.      MT  (+/- 10 meters HH2 GPS)
 OD0149
 OD0149_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP4224612406(NAD 83)
 OD0149
 OD0149                          SUPERSEDED SURVEY CONTROL
 OD0149
 OD0149.No superseded survey control is available for this station.
 OD0149
 OD0149_MARKER: DB = BENCH MARK DISK
 OD0149_SETTING: 80 = SET IN A BOULDER
 OD0149_STAMPING: K 24 RESET 1947
 OD0149_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0149+STABILITY: SURFACE MOTION
 OD0149_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0149+SATELLITE: SATELLITE OBSERVATIONS - November 21, 2008
 OD0149
 OD0149  HISTORY     - Date     Condition        Report By
 OD0149  HISTORY     - 1947     MONUMENTED       CGS
 OD0149  HISTORY     - 1948     GOOD             CGS
 OD0149  HISTORY     - 20081121 GOOD             INDIV
 OD0149
 OD0149                          STATION DESCRIPTION
 OD0149
 OD0149'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 OD0149'1.6 MI NW FROM NEW LONDON.
 OD0149'1.6 MILES NORTHWEST ALONG STATE HIGHWAY 11 FROM THE TOWN HALL AT NEW
 OD0149'LONDON, MERRIMACK COUNTY, 0.4 MILE NORTHWEST OF A ROAD INTERSECTION,
 OD0149'164 FEET SOUTH OF POWER-TRANSMISSION LINE POLE 424, 65 FEET SOUTHWEST
 OD0149'OF THE CENTER LINE OF THE HIGHWAY, IN THE TOP OF A 6-BY 6-BY 3-FOOT
 OD0149'BOULDER, AND 5 FEET LOWER THAN THE HIGHWAY.  A STANDARD DISK, STAMPED
 OD0149'K 24 RESET 1947.
 OD0149
 OD0149                          STATION RECOVERY (2008)
 OD0149
 OD0149'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (PAD)
 OD0149'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0985 ***********************************************************************
 OC0985  DESIGNATION -  K 25
 OC0985  PID         -  OC0985
 OC0985  STATE/COUNTY-  NH/GRAFTON
 OC0985  COUNTRY     -  US
 OC0985  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC0985
 OC0985                         *CURRENT SURVEY CONTROL
 OC0985  ______________________________________________________________________
 OC0985* NAD 83(1986) POSITION- 43 41 55.     (N) 071 58 24.     (W)   SCALED
 OC0985* NAVD 88 ORTHO HEIGHT -   338.462 (meters)     1110.44  (feet) ADJUSTED
 OC0985  ______________________________________________________________________
 OC0985  GEOID HEIGHT    -        -27.306 (meters)                     GEOID18
 OC0985  DYNAMIC HEIGHT  -        338.388 (meters)     1110.19  (feet) COMP
 OC0985  MODELED GRAVITY -    980,392.4   (mgal)                       NAVD 88
 OC0985
 OC0985  VERT ORDER      -  SECOND    CLASS 0
 OC0985
 OC0985.The horizontal coordinates were scaled from a map and have
 OC0985.an estimated accuracy of +/- 6 seconds.
 OC0985
 OC0985.The orthometric height was determined by differential leveling and
 OC0985.adjusted by the NATIONAL GEODETIC SURVEY
 OC0985.in June 1991.
 OC0985
 OC0985.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0985.GEOID18 height accuracy estimate available here.
 OC0985
 OC0985.Click photographs - Photos may exist for this station.
 OC0985
 OC0985.The dynamic height is computed by dividing the NAVD 88
 OC0985.geopotential number by the normal gravity value computed on the
 OC0985.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0985.degrees latitude (g = 980.6199 gals.).
 OC0985
 OC0985.The modeled gravity was interpolated from observed gravity values.
 OC0985
 OC0985;                    North         East    Units  Estimated Accuracy
 OC0985;SPC NH       -   133,200.      275,280.      MT  (+/- 180 meters Scaled)
 OC0985
 OC0985_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ604426(NAD 83)
 OC0985
 OC0985                          SUPERSEDED SURVEY CONTROL
 OC0985
 OC0985  NGVD 29 (??/??/92)  338.546  (m)         1110.71   (f) ADJ UNCH    2 0
 OC0985
 OC0985.Superseded values are not recommended for survey control.
 OC0985
 OC0985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0985.See file dsdata.pdf to determine how the superseded data were derived.
 OC0985
 OC0985_MARKER: DB = BENCH MARK DISK
 OC0985_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0985_SP_SET: ABUTMENT
 OC0985_STAMPING: K 25 1942
 OC0985_MARK LOGO: CGS
 OC0985_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0985
 OC0985  HISTORY     - Date     Condition        Report By
 OC0985  HISTORY     - 1942     MONUMENTED       CGS
 OC0985  HISTORY     - 1956     MARK NOT FOUND   USGS
 OC0985
 OC0985                          STATION DESCRIPTION
 OC0985
 OC0985'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0985'4.5 MI NE FROM CANAAN.
 OC0985'TO REACH FROM THE AMERICAN LEGION POST AT CANAAN-- PROCEED 4.5
 OC0985'MILES NORTHEASTERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH MARK.
 OC0985'BENCH MARK IS SET HORIZONTALLY IN THE SOUTHWEST END OF THE NORTHWEST
 OC0985'CONCRETE ABUTMENT OF A SMALL BRIDGE OVER INDIAN RIVER.  IT IS
 OC0985'ABOUT 0.15 MILE SOUTHEAST OF A LARGE YELLOW FRAME HOUSE, AND
 OC0985'10.8 FEET SOUTHWEST OF AND ABOUT 1.5 FEET BELOW THE CENTERLINE
 OC0985'OF HIGHWAY.
 OC0985
 OC0985                          STATION RECOVERY (1956)
 OC0985
 OC0985'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 OC0985'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0815 ***********************************************************************
 MY0815  DESIGNATION -  K 26
 MY0815  PID         -  MY0815
 MY0815  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0815  COUNTRY     -  US
 MY0815  USGS QUAD   -  MILFORD (2018)
 MY0815
 MY0815                         *CURRENT SURVEY CONTROL
 MY0815  ______________________________________________________________________
 MY0815* NAD 83(1986) POSITION- 42 49 46.2    (N) 071 38 08.0    (W)   HD_HELD2
 MY0815* NAVD 88 ORTHO HEIGHT -    78.875 (meters)      258.78  (feet) ADJUSTED
 MY0815  ______________________________________________________________________
 MY0815  GEOID HEIGHT    -        -27.643 (meters)                     GEOID18
 MY0815  DYNAMIC HEIGHT  -         78.856 (meters)      258.71  (feet) COMP
 MY0815  MODELED GRAVITY -    980,388.3   (mgal)                       NAVD 88
 MY0815
 MY0815  VERT ORDER      -  SECOND    CLASS 0
 MY0815
 MY0815.The horizontal coordinates were established by autonomous hand held GPS
 MY0815.observations and have an estimated accuracy of +/- 10 meters.
 MY0815
 MY0815.The orthometric height was determined by differential leveling and
 MY0815.adjusted by the NATIONAL GEODETIC SURVEY
 MY0815.in June 1991.
 MY0815
 MY0815.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0815.GEOID18 height accuracy estimate available here.
 MY0815
 MY0815.Click photographs - Photos may exist for this station.
 MY0815
 MY0815.The dynamic height is computed by dividing the NAVD 88
 MY0815.geopotential number by the normal gravity value computed on the
 MY0815.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0815.degrees latitude (g = 980.6199 gals.).
 MY0815
 MY0815.The modeled gravity was interpolated from observed gravity values.
 MY0815
 MY0815;                    North         East    Units  Estimated Accuracy
 MY0815;SPC NH       -    36,602.      302,544.      MT  (+/- 10 meters HH2 GPS)
 MY0815
 MY0815_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8458145250(NAD 83)
 MY0815
 MY0815                          SUPERSEDED SURVEY CONTROL
 MY0815
 MY0815  NGVD 29 (??/??/92)   79.081  (m)          259.45   (f) ADJ UNCH    2 0
 MY0815
 MY0815.Superseded values are not recommended for survey control.
 MY0815
 MY0815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0815.See file dsdata.pdf to determine how the superseded data were derived.
 MY0815
 MY0815_MARKER: DB = BENCH MARK DISK
 MY0815_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0815_SP_SET: BUILDING
 MY0815_STAMPING: K 26 1942
 MY0815_MARK LOGO: CGS
 MY0815_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0815
 MY0815  HISTORY     - Date     Condition        Report By
 MY0815  HISTORY     - 1942     MONUMENTED       CGS
 MY0815  HISTORY     - 1959     GOOD             USGS
 MY0815  HISTORY     - 20110325 GOOD             GEOCAC
 MY0815
 MY0815                          STATION DESCRIPTION
 MY0815
 MY0815'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0815'0.8 MI SE FROM MILFORD.
 MY0815'TO REACH FROM THE TOWN HALL AT MILFORD-- PROCEED 0.85 MILE
 MY0815'SOUTHEASTERLY ON STATE HIGHWAY NO. 101-A TO SITE OF BENCH MARK.
 MY0815'BENCH MARK IS SET VERTICALLY IN THE NORTHEAST SIDE AT THE EAST
 MY0815'CORNER OF THE SOCONY-VACUUM BULK PLANT.  IT IS 46.0 FEET
 MY0815'SOUTHWEST OF AND ABOUT 3.5 FEET ABOVE THE CENTERLINE OF HIGHWAY,
 MY0815'AND 2.6 FEET ABOVE THE GROUND.
 MY0815
 MY0815                          STATION RECOVERY (1959)
 MY0815
 MY0815'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
 MY0815'RECOVERED IN GOOD CONDITION.
 MY0815
 MY0815                          STATION RECOVERY (2011)
 MY0815
 MY0815'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 MY0815'NOTE - MARK IS WITHIN GATED PROPERTY. MANAGER OF PROPERTY IS FRED
 MY0815'FULLER OIL COMPANY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0742 ***********************************************************************
 OC0742  DESIGNATION -  K 27
 OC0742  PID         -  OC0742
 OC0742  STATE/COUNTY-  NH/ROCKINGHAM
 OC0742  COUNTRY     -  US
 OC0742  USGS QUAD   -  MANCHESTER NORTH (2018)
 OC0742
 OC0742                         *CURRENT SURVEY CONTROL
 OC0742  ______________________________________________________________________
 OC0742* NAD 83(1986) POSITION- 43 00 37.     (N) 071 23 04.     (W)   SCALED
 OC0742* NAVD 88 ORTHO HEIGHT -    82.054 (meters)      269.21  (feet) ADJUSTED
 OC0742  ______________________________________________________________________
 OC0742  GEOID HEIGHT    -        -27.363 (meters)                     GEOID18
 OC0742  DYNAMIC HEIGHT  -         82.036 (meters)      269.15  (feet) COMP
 OC0742  MODELED GRAVITY -    980,405.4   (mgal)                       NAVD 88
 OC0742
 OC0742  VERT ORDER      -  SECOND    CLASS 0
 OC0742
 OC0742.The horizontal coordinates were scaled from a map and have
 OC0742.an estimated accuracy of +/- 6 seconds.
 OC0742
 OC0742.The orthometric height was determined by differential leveling and
 OC0742.adjusted by the NATIONAL GEODETIC SURVEY
 OC0742.in June 1991.
 OC0742
 OC0742.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0742.GEOID18 height accuracy estimate available here.
 OC0742
 OC0742.Click photographs - Photos may exist for this station.
 OC0742
 OC0742.The dynamic height is computed by dividing the NAVD 88
 OC0742.geopotential number by the normal gravity value computed on the
 OC0742.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0742.degrees latitude (g = 980.6199 gals.).
 OC0742
 OC0742.The modeled gravity was interpolated from observed gravity values.
 OC0742
 OC0742;                    North         East    Units  Estimated Accuracy
 OC0742;SPC NH       -    56,720.      323,010.      MT  (+/- 180 meters Scaled)
 OC0742
 OC0742_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH056647(NAD 83)
 OC0742
 OC0742                          SUPERSEDED SURVEY CONTROL
 OC0742
 OC0742  NGVD 29 (??/??/92)   82.264  (m)          269.89   (f) ADJ UNCH    2 0
 OC0742
 OC0742.Superseded values are not recommended for survey control.
 OC0742
 OC0742.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0742.See file dsdata.pdf to determine how the superseded data were derived.
 OC0742
 OC0742_MARKER: DB = BENCH MARK DISK
 OC0742_SETTING: 80 = SET IN A BOULDER
 OC0742_STAMPING: K 27 1942
 OC0742_MARK LOGO: CGS
 OC0742_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0742+STABILITY: SURFACE MOTION
 OC0742
 OC0742  HISTORY     - Date     Condition        Report By
 OC0742  HISTORY     - 1942     MONUMENTED       CGS
 OC0742  HISTORY     - 1968     MARK NOT FOUND   USGS
 OC0742
 OC0742                          STATION DESCRIPTION
 OC0742
 OC0742'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0742'4.7 MI E FROM MANCHESTER.
 OC0742'IN ROCKINGHAM COUNTY, 4.7 MILES EAST ALONG STATE HIGHWAY 101
 OC0742'FROM THE POST OFFICE AT MANCHESTER, HILLSBORO COUNTY, 0.6 MILE
 OC0742'EAST OF THE LONDONDERRY TURNPIKE AT THE INTERSECTION OF STATE
 OC0742'HIGHWAY BY-PASS 28, AT THE INTERSECTION OF STATE HIGHWAY 121
 OC0742'LEADING SOUTH, 66 FEET SOUTHWEST OF THE CENTER OF THE
 OC0742'INTERSECTION, 52 FEET SOUTH OF THE CENTERLINE OF STATE HIGHWAY
 OC0742'101, 37 FEET SOUTHEAST OF TELEPHONE POLE 113-1074, IN THE TOP
 OC0742'OF A 5- BY 6-FOOT ROCK BOULDER PROJECTING 1 FOOT ABOVE THE
 OC0742'GROUND, AND ABOUT 1 FOOT BELOW THE LEVEL OF THE HIGHWAY.  A
 OC0742'STANDARD DISK, STAMPED K 27 1942.
 OC0742
 OC0742                          STATION RECOVERY (1968)
 OC0742
 OC0742'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 OC0742'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0292 ***********************************************************************
 OC0292  DESIGNATION -  K 28
 OC0292  PID         -  OC0292
 OC0292  STATE/COUNTY-  NH/ROCKINGHAM
 OC0292  COUNTRY     -  US
 OC0292  USGS QUAD   -  PORTSMOUTH (2018)
 OC0292
 OC0292                         *CURRENT SURVEY CONTROL
 OC0292  ______________________________________________________________________
 OC0292* NAD 83(1986) POSITION- 43 05 18.     (N) 070 46 24.     (W)   SCALED
 OC0292* NAVD 88 ORTHO HEIGHT -    10.653 (meters)       34.95  (feet) ADJUSTED
 OC0292  ______________________________________________________________________
 OC0292  GEOID HEIGHT    -        -26.662 (meters)                     GEOID18
 OC0292  DYNAMIC HEIGHT  -         10.651 (meters)       34.94  (feet) COMP
 OC0292  MODELED GRAVITY -    980,456.3   (mgal)                       NAVD 88
 OC0292
 OC0292  VERT ORDER      -  FIRST     CLASS I
 OC0292
 OC0292.The horizontal coordinates were scaled from a map and have
 OC0292.an estimated accuracy of +/- 6 seconds.
 OC0292
 OC0292.The orthometric height was determined by differential leveling and
 OC0292.adjusted by the NATIONAL GEODETIC SURVEY
 OC0292.in June 1991.
 OC0292
 OC0292.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0292.GEOID18 height accuracy estimate available here.
 OC0292
 OC0292.Click photographs - Photos may exist for this station.
 OC0292
 OC0292.The dynamic height is computed by dividing the NAVD 88
 OC0292.geopotential number by the normal gravity value computed on the
 OC0292.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0292.degrees latitude (g = 980.6199 gals.).
 OC0292
 OC0292.The modeled gravity was interpolated from observed gravity values.
 OC0292
 OC0292;                    North         East    Units  Estimated Accuracy
 OC0292;SPC NH       -    65,740.      372,740.      MT  (+/- 180 meters Scaled)
 OC0292
 OC0292_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH556721(NAD 83)
 OC0292
 OC0292                          SUPERSEDED SURVEY CONTROL
 OC0292
 OC0292  NGVD 29 (??/??/92)   10.883  (m)           35.71   (f) ADJ UNCH    1 1
 OC0292
 OC0292.Superseded values are not recommended for survey control.
 OC0292
 OC0292.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0292.See file dsdata.pdf to determine how the superseded data were derived.
 OC0292
 OC0292_MARKER: DB = BENCH MARK DISK
 OC0292_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0292_SP_SET: PIER FOOTING
 OC0292_STAMPING: K 28 1942
 OC0292_MARK LOGO: CGS
 OC0292_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0292
 OC0292  HISTORY     - Date     Condition        Report By
 OC0292  HISTORY     - 1942     MONUMENTED       CGS
 OC0292  HISTORY     - 1966     GOOD             CGS
 OC0292  HISTORY     - 1978     GOOD             DMA
 OC0292  HISTORY     - 1978     GOOD             LOCENG
 OC0292  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0292
 OC0292                          STATION DESCRIPTION
 OC0292
 OC0292'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0292'AT PORTSMOUTH.
 OC0292'AT PORTSMOUTH, ABOUT 100 YARDS SOUTHWEST ALONG KEARSARGA WAY
 OC0292'FROM THE JUNCTION OF RANGER WAY, ALONG THE BOSTON AND MAINE
 OC0292'RAILROAD, IN THE TOP OF THE NORTH CORNER OF THE CONCRETE FOOTING
 OC0292'AT THE SOUTHEAST END OF THE SOUTHWEST STEEL PIER UNDER THE
 OC0292'KEARSARGA WAY OVERPASS OVER THE TRACK, 6.7 FEET SOUTHWEST OF
 OC0292'THE SOUTHWEST RAIL OF THE SOUTHWEST ONE OF TWO TRACKS, AND ABOUT
 OC0292'2 FEET ABOVE THE LEVEL OF THE TRACK.
 OC0292
 OC0292                          STATION RECOVERY (1978)
 OC0292
 OC0292'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0292'THE STREET, KEARSARGA WAY, HAS BEEN DIVERTED AROUND THE BRIDGE
 OC0292'MENTIONED AND WILL PROBABLY BE DESTROYED IN THE FUTURE.
 OC0292
 OC0292                          STATION RECOVERY (1978)
 OC0292
 OC0292'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1978
 OC0292'RECOVERED IN GOOD CONDITION.
 OC0292
 OC0292                          STATION RECOVERY (1989)
 OC0292
 OC0292'RECOVERY NOTE BY US POWER SQUADRON 1989 (RSR)
 OC0292'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0682 ***********************************************************************
 OC0682  DESIGNATION -  K 29
 OC0682  PID         -  OC0682
 OC0682  STATE/COUNTY-  NH/CARROLL
 OC0682  COUNTRY     -  US
 OC0682  USGS QUAD   -  CENTER HARBOR (2018)
 OC0682
 OC0682                         *CURRENT SURVEY CONTROL
 OC0682  ______________________________________________________________________
 OC0682* NAD 83(1986) POSITION- 43 44 38.02   (N) 071 24 29.25   (W)   HD_HELD1
 OC0682* NAVD 88 ORTHO HEIGHT -   163.683 (meters)      537.02  (feet) ADJUSTED
 OC0682  ______________________________________________________________________
 OC0682  GEOID HEIGHT    -        -27.247 (meters)                     GEOID18
 OC0682  DYNAMIC HEIGHT  -        163.654 (meters)      536.92  (feet) COMP
 OC0682  MODELED GRAVITY -    980,439.6   (mgal)                       NAVD 88
 OC0682
 OC0682  VERT ORDER      -  SECOND    CLASS 0
 OC0682
 OC0682.The horizontal coordinates were determined by differentially corrected
 OC0682.hand held GPS observations or other comparable positioning techniques
 OC0682.and have an estimated accuracy of +/- 3 meters.
 OC0682
 OC0682.The orthometric height was determined by differential leveling and
 OC0682.adjusted by the NATIONAL GEODETIC SURVEY
 OC0682.in June 1991.
 OC0682
 OC0682.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0682.GEOID18 height accuracy estimate available here.
 OC0682
 OC0682.Click photographs - Photos may exist for this station.
 OC0682
 OC0682.The dynamic height is computed by dividing the NAVD 88
 OC0682.geopotential number by the normal gravity value computed on the
 OC0682.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0682.degrees latitude (g = 980.6199 gals.).
 OC0682
 OC0682.The modeled gravity was interpolated from observed gravity values.
 OC0682
 OC0682;                    North         East    Units  Estimated Accuracy
 OC0682;SPC NH       -   138,218.5     320,824.9     MT  (+/- 3 meters HH1 GPS) 
 OC0682
 OC0682_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0609946246(NAD 83)
 OC0682
 OC0682                          SUPERSEDED SURVEY CONTROL
 OC0682
 OC0682  NGVD 29 (??/??/92)  163.820  (m)          537.47   (f) ADJ UNCH    2 0
 OC0682
 OC0682.Superseded values are not recommended for survey control.
 OC0682
 OC0682.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0682.See file dsdata.pdf to determine how the superseded data were derived.
 OC0682
 OC0682_MARKER: DB = BENCH MARK DISK
 OC0682_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0682_SP_SET: ABUTMENT
 OC0682_STAMPING: K 29 1942
 OC0682_MARK LOGO: CGS
 OC0682_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0682
 OC0682  HISTORY     - Date     Condition        Report By
 OC0682  HISTORY     - 1942     MONUMENTED       CGS
 OC0682  HISTORY     - 1989     GOOD             USPSQD
 OC0682  HISTORY     - 1990     GOOD             USPSQD
 OC0682
 OC0682                          STATION DESCRIPTION
 OC0682
 OC0682'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0682'1 MI SW FROM MOULTONBORO.
 OC0682'1.0 MILE SOUTHWEST ALONG STATE HIGHWAY 25 FROM THE POST OFFICE
 OC0682'AT MOULTONBORO, CARROLL COUNTY, 0.1 MILE EAST OF THE JUNCTION
 OC0682'OF A ROAD LEADING NORTH, AT A CONCRETE BRIDGE OVER THE INLET
 OC0682'OF GARLAND POND, AT THE SOUTH END OF THE EAST ABUTMENT, IN
 OC0682'THE TOP OF THE WEST END OF A CONCRETE RETAINING WALL, 14.8 FEET
 OC0682'SOUTH OF THE CENTERLINE OF THE HIGHWAY, AND LEVEL WITH THE
 OC0682'HIGHWAY.  A STANDARD DISK, STAMPED K 29 1942.
 OC0682
 OC0682                          STATION RECOVERY (1989)
 OC0682
 OC0682'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0682'RECOVERED IN GOOD CONDITION.
 OC0682
 OC0682                          STATION RECOVERY (1990)
 OC0682
 OC0682'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0682'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0776 ***********************************************************************
 OC0776  DESIGNATION -  K 3
 OC0776  PID         -  OC0776
 OC0776  STATE/COUNTY-  NH/MERRIMACK
 OC0776  COUNTRY     -  US
 OC0776  USGS QUAD   -  NEW LONDON (2018)
 OC0776
 OC0776                         *CURRENT SURVEY CONTROL
 OC0776  ______________________________________________________________________
 OC0776* NAD 83(1986) POSITION- 43 28 55.     (N) 071 53 14.     (W)   SCALED
 OC0776* NAVD 88 ORTHO HEIGHT -   220.496 (meters)      723.41  (feet) ADJUSTED
 OC0776  ______________________________________________________________________
 OC0776  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC0776  DYNAMIC HEIGHT  -        220.451 (meters)      723.26  (feet) COMP
 OC0776  MODELED GRAVITY -    980,409.4   (mgal)                       NAVD 88
 OC0776
 OC0776  VERT ORDER      -  FIRST     CLASS II
 OC0776
 OC0776.The horizontal coordinates were scaled from a map and have
 OC0776.an estimated accuracy of +/- 6 seconds.
 OC0776
 OC0776.The orthometric height was determined by differential leveling and
 OC0776.adjusted by the NATIONAL GEODETIC SURVEY
 OC0776.in June 1991.
 OC0776
 OC0776.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0776.GEOID18 height accuracy estimate available here.
 OC0776
 OC0776.Click photographs - Photos may exist for this station.
 OC0776
 OC0776.The dynamic height is computed by dividing the NAVD 88
 OC0776.geopotential number by the normal gravity value computed on the
 OC0776.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0776.degrees latitude (g = 980.6199 gals.).
 OC0776
 OC0776.The modeled gravity was interpolated from observed gravity values.
 OC0776
 OC0776;                    North         East    Units  Estimated Accuracy
 OC0776;SPC NH       -   109,110.      282,160.      MT  (+/- 180 meters Scaled)
 OC0776
 OC0776_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ665183(NAD 83)
 OC0776
 OC0776                          SUPERSEDED SURVEY CONTROL
 OC0776
 OC0776  NGVD 29 (??/??/92)  220.593  (m)          723.73   (f) ADJ UNCH    1 2
 OC0776
 OC0776.Superseded values are not recommended for survey control.
 OC0776
 OC0776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0776.See file dsdata.pdf to determine how the superseded data were derived.
 OC0776
 OC0776_MARKER: DB = BENCH MARK DISK
 OC0776_SETTING: 80 = SET IN A BOULDER
 OC0776_STAMPING: K 3 1933
 OC0776_MARK LOGO: CGS
 OC0776_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0776+STABILITY: SURFACE MOTION
 OC0776
 OC0776  HISTORY     - Date     Condition        Report By
 OC0776  HISTORY     - 1933     MONUMENTED       CGS
 OC0776  HISTORY     - 1935     MARK NOT FOUND   CGS
 OC0776
 OC0776                          STATION DESCRIPTION
 OC0776
 OC0776'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0776'AT CONVERSE.
 OC0776'AT CONVERSE, MERRIMAC COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0776'400 FEET EAST OF THE STATION, 24 FEET WEST OF THE CENTER OF A
 OC0776'ROAD CROSSING, 12 FEET SOUTH OF THE CENTERLINE OF THE MAIN
 OC0776'TRACK, IN THE TOP OF AN EMBEDDED BOULDER, AND ABOUT 2 FEET BELOW
 OC0776'THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED K 3 1933.
 OC0776
 OC0776                          STATION RECOVERY (1935)
 OC0776
 OC0776'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 OC0776'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0493 ***********************************************************************
 PF0493  DESIGNATION -  K 30
 PF0493  PID         -  PF0493
 PF0493  STATE/COUNTY-  NH/CARROLL
 PF0493  COUNTRY     -  US
 PF0493  USGS QUAD   -  CHATHAM (2018)
 PF0493
 PF0493                         *CURRENT SURVEY CONTROL
 PF0493  ______________________________________________________________________
 PF0493* NAD 83(1986) POSITION- 44 09 03.5    (N) 071 00 23.0    (W)   HD_HELD2
 PF0493* NAVD 88 ORTHO HEIGHT -   219.519 (meters)      720.21  (feet) ADJUSTED
 PF0493  ______________________________________________________________________
 PF0493  GEOID HEIGHT    -        -27.195 (meters)                     GEOID18
 PF0493  DYNAMIC HEIGHT  -        219.480 (meters)      720.08  (feet) COMP
 PF0493  MODELED GRAVITY -    980,439.4   (mgal)                       NAVD 88
 PF0493
 PF0493  VERT ORDER      -  SECOND    CLASS 0
 PF0493
 PF0493.The horizontal coordinates were established by autonomous hand held GPS
 PF0493.observations and have an estimated accuracy of +/- 10 meters.
 PF0493
 PF0493.The orthometric height was determined by differential leveling and
 PF0493.adjusted by the NATIONAL GEODETIC SURVEY
 PF0493.in June 1991.
 PF0493
 PF0493.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0493.GEOID18 height accuracy estimate available here.
 PF0493
 PF0493.Click photographs - Photos may exist for this station.
 PF0493
 PF0493.The dynamic height is computed by dividing the NAVD 88
 PF0493.geopotential number by the normal gravity value computed on the
 PF0493.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0493.degrees latitude (g = 980.6199 gals.).
 PF0493
 PF0493.The modeled gravity was interpolated from observed gravity values.
 PF0493
 PF0493;                    North         East    Units  Estimated Accuracy
 PF0493;SPC NH       -   183,627.      352,822.      MT  (+/- 10 meters HH2 GPS)
 PF0493
 PF0493_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3954690598(NAD 83)
 PF0493
 PF0493                          SUPERSEDED SURVEY CONTROL
 PF0493
 PF0493  NGVD 29 (??/??/92)  219.616  (m)          720.52   (f) ADJ UNCH    2 0
 PF0493
 PF0493.Superseded values are not recommended for survey control.
 PF0493
 PF0493.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0493.See file dsdata.pdf to determine how the superseded data were derived.
 PF0493
 PF0493_MARKER: DB = BENCH MARK DISK
 PF0493_SETTING: 80 = SET IN A BOULDER
 PF0493_STAMPING: K 30 1942
 PF0493_MARK LOGO: CGS
 PF0493_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0493+STABILITY: SURFACE MOTION
 PF0493
 PF0493  HISTORY     - Date     Condition        Report By
 PF0493  HISTORY     - 1942     MONUMENTED       CGS
 PF0493  HISTORY     - 20120617 SEE DESCRIPTION  PROFLN
 PF0493  HISTORY     - 20130615 GOOD             PROFLN
 PF0493
 PF0493                          STATION DESCRIPTION
 PF0493
 PF0493'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0493'1 MI S FROM CHATHAM.
 PF0493'ABOUT 1.0 MILE SOUTH ALONG THE ROBBINS HILL ROAD FROM THE
 PF0493'CONGREGATIONAL CHURCH AT CHATHAM, CARROLL COUNTY, ABOUT 0.75
 PF0493'MILE SOUTH OF LANGDON BROOK, ABOUT 96 FEET SOUTH OF
 PF0493'POWER-TRANSMISSION LINE POLE 162, 7 FEET WEST OF THE CENTER
 PF0493'LINE OF THE ROAD, IN THE TOP OF A 4- BY 5-FOOT ROCK BOULDER,
 PF0493'0.3 FOOT ABOVE GROUND, AND ABOUT 1/4 FOOT HIGHER THAN THE ROAD.
 PF0493'A STANDARD DISK, STAMPED K 30 1942.
 PF0493
 PF0493                          STATION RECOVERY (2012)
 PF0493
 PF0493'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0493'THE SITE WAS NOT VISITED THIS DATE.  ONE HAS TO HIKE OR TAKE AN ATV
 PF0493'TO REACH IT FOR THE LAST 0.6 MI (1.0 KM) TRAVELING NORTH FROM J 30 AND
 PF0493'THE LAST 0.75 MI (1.2 KM) TRAVELING SOUTH FROM THE CHURCH (SOUTH OF
 PF0493'THE BROOK).
 PF0493
 PF0493                          STATION RECOVERY (2013)
 PF0493
 PF0493'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0493'THE MARK IS NOW 117 FT (35.7 M) SOUTH OF POLE 162, 7 FT (2.1 M) WEST
 PF0493'OF THE 4-WHEEL TRAIL, 2 OR 3 FT (0.9 M) EAST OF THE TOP OF BANK OF A
 PF0493'DITCH AND 0.5 FT (15 CM) BELOW GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0354 ***********************************************************************
 PF0354  DESIGNATION -  K 31
 PF0354  PID         -  PF0354
 PF0354  STATE/COUNTY-  NH/COOS
 PF0354  COUNTRY     -  US
 PF0354  USGS QUAD   -  STARK (2018)
 PF0354
 PF0354                         *CURRENT SURVEY CONTROL
 PF0354  ______________________________________________________________________
 PF0354* NAD 83(1986) POSITION- 44 36 28.9    (N) 071 28 15.1    (W)   HD_HELD2
 PF0354* NAVD 88 ORTHO HEIGHT -   294.771 (meters)      967.09  (feet) ADJUSTED
 PF0354  ______________________________________________________________________
 PF0354  GEOID HEIGHT    -        -27.019 (meters)                     GEOID18
 PF0354  DYNAMIC HEIGHT  -        294.728 (meters)      966.95  (feet) COMP
 PF0354  MODELED GRAVITY -    980,466.6   (mgal)                       NAVD 88
 PF0354
 PF0354  VERT ORDER      -  SECOND    CLASS 0
 PF0354
 PF0354.The horizontal coordinates were established by autonomous hand held GPS
 PF0354.observations and have an estimated accuracy of +/- 10 meters.
 PF0354
 PF0354.The orthometric height was determined by differential leveling and
 PF0354.adjusted by the NATIONAL GEODETIC SURVEY
 PF0354.in June 1991.
 PF0354
 PF0354.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0354.GEOID18 height accuracy estimate available here.
 PF0354
 PF0354.Click photographs - Photos may exist for this station.
 PF0354
 PF0354.The dynamic height is computed by dividing the NAVD 88
 PF0354.geopotential number by the normal gravity value computed on the
 PF0354.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0354.degrees latitude (g = 980.6199 gals.).
 PF0354
 PF0354.The modeled gravity was interpolated from observed gravity values.
 PF0354
 PF0354;                    North         East    Units  Estimated Accuracy
 PF0354;SPC NH       -   234,220.      315,543.      MT  (+/- 10 meters HH2 GPS)
 PF0354
 PF0354_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0393442378(NAD 83)
 PF0354
 PF0354                          SUPERSEDED SURVEY CONTROL
 PF0354
 PF0354  NGVD 29 (??/??/92)  294.899  (m)          967.51   (f) ADJ UNCH    2 0
 PF0354
 PF0354.Superseded values are not recommended for survey control.
 PF0354
 PF0354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0354.See file dsdata.pdf to determine how the superseded data were derived.
 PF0354
 PF0354_MARKER: DB = BENCH MARK DISK
 PF0354_SETTING: 80 = SET IN A BOULDER
 PF0354_STAMPING: K 31 1942
 PF0354_MARK LOGO: CGS
 PF0354_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0354+STABILITY: SURFACE MOTION
 PF0354
 PF0354  HISTORY     - Date     Condition        Report By
 PF0354  HISTORY     - 1942     MONUMENTED       CGS
 PF0354
 PF0354                          STATION DESCRIPTION
 PF0354
 PF0354'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0354'2.5 MI E FROM GROVETON.
 PF0354'2.5 MILES EAST ALONG THE CANADIAN NATIONAL RAILROAD FROM THE
 PF0354'STATION AT GROVETON, 0.4 MILE EAST OF MILEPOST 120, 87 FEET SOUTH
 PF0354'OF AND ACROSS THE RAILROAD FROM THE CENTERLINE OF STATE HIGHWAY
 PF0354'110, 43 FEET SOUTH OF AND 1.0 FOOT BELOW THE SOUTH RAIL OF THE
 PF0354'TRACK, 32 FEET SOUTHEAST OF A POLE, AND SET IN THE TOP OF A 4
 PF0354'X 7-FOOT ROCK BOULDER PROJECTING 2.0 FEET ABOVE THE GROUND.  A
 PF0354'STANDARD DISK, STAMPED K 31 1942 AND SET IN A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0216 ***********************************************************************
 MY0216  DESIGNATION -  K 32
 MY0216  PID         -  MY0216
 MY0216  STATE/COUNTY-  NH/ROCKINGHAM
 MY0216  COUNTRY     -  US
 MY0216  USGS QUAD   -  HAMPTON (2018)
 MY0216
 MY0216                         *CURRENT SURVEY CONTROL
 MY0216  ______________________________________________________________________
 MY0216* NAD 83(1986) POSITION- 42 59 08.     (N) 070 47 52.     (W)   SCALED
 MY0216* NAVD 88 ORTHO HEIGHT -    25.812 (meters)       84.68  (feet) ADJUSTED
 MY0216  ______________________________________________________________________
 MY0216  GEOID HEIGHT    -        -26.751 (meters)                     GEOID18
 MY0216  DYNAMIC HEIGHT  -         25.808 (meters)       84.67  (feet) COMP
 MY0216  MODELED GRAVITY -    980,444.3   (mgal)                       NAVD 88
 MY0216
 MY0216  VERT ORDER      -  SECOND    CLASS 0
 MY0216
 MY0216.The horizontal coordinates were scaled from a map and have
 MY0216.an estimated accuracy of +/- 6 seconds.
 MY0216
 MY0216.The orthometric height was determined by differential leveling and
 MY0216.adjusted by the NATIONAL GEODETIC SURVEY
 MY0216.in June 1991.
 MY0216
 MY0216.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0216.GEOID18 height accuracy estimate available here.
 MY0216
 MY0216.Click photographs - Photos may exist for this station.
 MY0216
 MY0216.The dynamic height is computed by dividing the NAVD 88
 MY0216.geopotential number by the normal gravity value computed on the
 MY0216.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0216.degrees latitude (g = 980.6199 gals.).
 MY0216
 MY0216.The modeled gravity was interpolated from observed gravity values.
 MY0216
 MY0216;                    North         East    Units  Estimated Accuracy
 MY0216;SPC NH       -    54,300.      370,860.      MT  (+/- 180 meters Scaled)
 MY0216
 MY0216_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH534607(NAD 83)
 MY0216
 MY0216                          SUPERSEDED SURVEY CONTROL
 MY0216
 MY0216  NGVD 29 (??/??/92)   26.049  (m)           85.46   (f) ADJ UNCH    2 0
 MY0216
 MY0216.Superseded values are not recommended for survey control.
 MY0216
 MY0216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0216.See file dsdata.pdf to determine how the superseded data were derived.
 MY0216
 MY0216_MARKER: DB = BENCH MARK DISK
 MY0216_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0216_STAMPING: K 32 1943
 MY0216_MARK LOGO: CGS
 MY0216_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0216+STABILITY: SURFACE MOTION
 MY0216
 MY0216  HISTORY     - Date     Condition        Report By
 MY0216  HISTORY     - 1943     MONUMENTED       CGS
 MY0216  HISTORY     - 1990     GOOD             USPSQD
 MY0216
 MY0216                          STATION DESCRIPTION
 MY0216
 MY0216'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0216'1.5 MI NW FROM RYE BEACH.
 MY0216'1.5 MILES NORTHWEST ALONG NORTH ROAD FROM THE POST OFFICE AT
 MY0216'RYE BEACH, ROCKINGHAM COUNTY, AT THE INTERSECTION OF MILL
 MY0216'ROAD, 51 FEET EAST OF THE CENTER LINE OF MILL ROAD, 27.5 FEET
 MY0216'NORTH OF THE CENTER LINE OF NORTH ROAD, 4 FEET EAST OF A
 MY0216'POWER-TRANSMISSION LINE POLE, 3 FEET SOUTH OF THE CENTER OF A
 MY0216'ROCK FENCE, AND 2-1/2 FEET WEST OF A WHITE WOODEN WITNESS POST.
 MY0216'A STANDARD DISK, STAMPED K 32 1943 AND SET IN THE TOP OF A
 MY0216'CONCRETE POST PROJECTING 4 INCHES ABOVE GROUND.
 MY0216
 MY0216                          STATION RECOVERY (1990)
 MY0216
 MY0216'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0216'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0899 ***********************************************************************
 OC0899  DESIGNATION -  K 34
 OC0899  PID         -  OC0899
 OC0899  STATE/COUNTY-  NH/GRAFTON
 OC0899  COUNTRY     -  US
 OC0899  USGS QUAD   -  ASHLAND (2018)
 OC0899
 OC0899                         *CURRENT SURVEY CONTROL
 OC0899  ______________________________________________________________________
 OC0899* NAD 83(1986) POSITION- 43 41 25.     (N) 071 38 03.     (W)   SCALED
 OC0899* NAVD 88 ORTHO HEIGHT -   167.821 (meters)      550.59  (feet) ADJUSTED
 OC0899  ______________________________________________________________________
 OC0899  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 OC0899  DYNAMIC HEIGHT  -        167.790 (meters)      550.49  (feet) COMP
 OC0899  MODELED GRAVITY -    980,429.5   (mgal)                       NAVD 88
 OC0899
 OC0899  VERT ORDER      -  FIRST     CLASS II
 OC0899
 OC0899.The horizontal coordinates were scaled from a map and have
 OC0899.an estimated accuracy of +/- 6 seconds.
 OC0899
 OC0899.The orthometric height was determined by differential leveling and
 OC0899.adjusted by the NATIONAL GEODETIC SURVEY
 OC0899.in June 1991.
 OC0899
 OC0899.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0899.GEOID18 height accuracy estimate available here.
 OC0899
 OC0899.Click photographs - Photos may exist for this station.
 OC0899
 OC0899.The dynamic height is computed by dividing the NAVD 88
 OC0899.geopotential number by the normal gravity value computed on the
 OC0899.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0899.degrees latitude (g = 980.6199 gals.).
 OC0899
 OC0899.The modeled gravity was interpolated from observed gravity values.
 OC0899
 OC0899;                    North         East    Units  Estimated Accuracy
 OC0899;SPC NH       -   132,230.      302,620.      MT  (+/- 180 meters Scaled)
 OC0899
 OC0899_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ877408(NAD 83)
 OC0899
 OC0899                          SUPERSEDED SURVEY CONTROL
 OC0899
 OC0899  NGVD 29 (??/??/92)  167.947  (m)          551.01   (f) ADJ UNCH    1 2
 OC0899
 OC0899.Superseded values are not recommended for survey control.
 OC0899
 OC0899.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0899.See file dsdata.pdf to determine how the superseded data were derived.
 OC0899
 OC0899_MARKER: DB = BENCH MARK DISK
 OC0899_SETTING: 66 = SET IN ROCK OUTCROP
 OC0899_STAMPING: K 34 1955
 OC0899_MARK LOGO: CGS
 OC0899_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0899+STABILITY: POSITION/ELEVATION WELL
 OC0899
 OC0899  HISTORY     - Date     Condition        Report By
 OC0899  HISTORY     - 1955     MONUMENTED       CGS
 OC0899
 OC0899                          STATION DESCRIPTION
 OC0899
 OC0899'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0899'AT ASHLAND.
 OC0899'AT ASHLAND, ALONG THE BOSTON AND MAINE RAILROAD, ABOUT 0.25 MILE
 OC0899'SOUTHEAST OF MILE POST G 101 - C 46, IN THE TOP OF A GRANITE
 OC0899'OUTCROP WITH EXPOSED SURFACE ABOUT 6 BY 3 FEET AND ABOUT 2 1/2
 OC0899'FEET HIGH, 70 1/2 FEET SOUTHWEST OF SOUTHWEST RAIL OF MAIN TRACK,
 OC0899'96 FEET SOUTHWEST AND ACROSS TRACKS FROM STATION, 72 1/2 FEET
 OC0899'EAST-SOUTHEAST OF POWER POLE NO. 42/85, 246 FEET SOUTHEAST
 OC0899'OF CENTER OF CROSSING OF MAIN TRACK AND STATE HIGHWAY 3 B, 77
 OC0899'FEET SOUTH-SOUTHEAST OF SOUTHWEST END OF RAILROAD CULVERT
 OC0899'NO. 45/78, AND ABOUT 3 1/2 FEET BELOW LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0530 ***********************************************************************
 PF0530  DESIGNATION -  K 35
 PF0530  PID         -  PF0530
 PF0530  STATE/COUNTY-  NH/GRAFTON
 PF0530  COUNTRY     -  US
 PF0530  USGS QUAD   -  EAST HAVERHILL (2018)
 PF0530
 PF0530                         *CURRENT SURVEY CONTROL
 PF0530  ______________________________________________________________________
 PF0530* NAD 83(1986) POSITION- 44 01 21.     (N) 071 57 41.     (W)   SCALED
 PF0530* NAVD 88 ORTHO HEIGHT -   241.722 (meters)      793.05  (feet) ADJUSTED
 PF0530  ______________________________________________________________________
 PF0530  GEOID HEIGHT    -        -27.384 (meters)                     GEOID18
 PF0530  DYNAMIC HEIGHT  -        241.677 (meters)      792.90  (feet) COMP
 PF0530  MODELED GRAVITY -    980,426.6   (mgal)                       NAVD 88
 PF0530
 PF0530  VERT ORDER      -  FIRST     CLASS II
 PF0530
 PF0530.The horizontal coordinates were scaled from a map and have
 PF0530.an estimated accuracy of +/- 6 seconds.
 PF0530
 PF0530.The orthometric height was determined by differential leveling and
 PF0530.adjusted by the NATIONAL GEODETIC SURVEY
 PF0530.in June 1991.
 PF0530
 PF0530.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0530.GEOID18 height accuracy estimate available here.
 PF0530
 PF0530.Click photographs - Photos may exist for this station.
 PF0530
 PF0530.The dynamic height is computed by dividing the NAVD 88
 PF0530.geopotential number by the normal gravity value computed on the
 PF0530.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0530.degrees latitude (g = 980.6199 gals.).
 PF0530
 PF0530.The modeled gravity was interpolated from observed gravity values.
 PF0530
 PF0530;                    North         East    Units  Estimated Accuracy
 PF0530;SPC NH       -   169,180.      276,370.      MT  (+/- 180 meters Scaled)
 PF0530
 PF0530_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ626786(NAD 83)
 PF0530
 PF0530                          SUPERSEDED SURVEY CONTROL
 PF0530
 PF0530  NGVD 29 (??/??/92)  241.841  (m)          793.44   (f) ADJ UNCH    1 2
 PF0530
 PF0530.Superseded values are not recommended for survey control.
 PF0530
 PF0530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0530.See file dsdata.pdf to determine how the superseded data were derived.
 PF0530
 PF0530_MARKER: DB = BENCH MARK DISK
 PF0530_SETTING: 66 = SET IN ROCK OUTCROP
 PF0530_STAMPING: K 35 1955
 PF0530_MARK LOGO: CGS
 PF0530_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0530_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0530+STABILITY: POSITION/ELEVATION WELL
 PF0530_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0530+SATELLITE: SATELLITE OBSERVATIONS - November 17, 2004
 PF0530
 PF0530  HISTORY     - Date     Condition        Report By
 PF0530  HISTORY     - 1955     MONUMENTED       CGS
 PF0530  HISTORY     - 19890716 GOOD             USPSQD
 PF0530  HISTORY     - 20041117 GOOD             VTGS
 PF0530
 PF0530                          STATION DESCRIPTION
 PF0530
 PF0530'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PF0530'0.6 MI SE FROM EAST HAVERHILL.
 PF0530'ABOUT 0.6 MILE SOUTHEAST ALONG STATE HIGHWAY 25 FROM THE JUNCTION
 PF0530'OF A BLACK TOP ROAD LEADING NORTHEAST AT EAST HAVERHILL, ABOUT
 PF0530'0.15 MILE SOUTHEAST OF CROSSING OF TWO POWER TRANSMISSION LINES,
 PF0530'IN THE TOP OF AN OUTCROPPING GRANITE LEDGE ABOUT 14 BY 10 FEET
 PF0530'AND ABOUT 1 1/2 FEET HIGH, 163 FEET NORTHEAST OF CENTER LINE OF
 PF0530'HIGHWAY, 49 FEET NORTHEAST OF TELEPHONE POLE NO. B 1678, 15
 PF0530'FEET EAST OF SOUTH CORNER OF A SMALL 1 1/2-STORY FRAME HOUSE,
 PF0530'9 1/2 FEET NORTHEAST OF CENTER OF A WELL, AND ABOUT 4 1/2
 PF0530'FEET ABOVE LEVEL OF HIGHWAY.
 PF0530
 PF0530                          STATION RECOVERY (1989)
 PF0530
 PF0530'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0530'RECOVERED IN GOOD CONDITION.
 PF0530
 PF0530                          STATION RECOVERY (2004)
 PF0530
 PF0530'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2004 (MJA)
 PF0530'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING ADDITIONS.  OWNERSHIP,
 PF0530'ALFRED IZZO, 11 MAPLE AVENUE, JOHNSON, RHODE ISLAND, 02919.  IT IS 3.0
 PF0530'M (9.8 FT) EAST OF THE SOUTH CORNER OF THE HOUSE AND 5.3 M (17.4 FT)
 PF0530'SOUTH-SOUTHWEST OF THE EAST CORNER OF THE HOUSE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0837 ***********************************************************************
 OC0837  DESIGNATION -  K 4
 OC0837  PID         -  OC0837
 OC0837  STATE/COUNTY-  NH/MERRIMACK
 OC0837  COUNTRY     -  US
 OC0837  USGS QUAD   -  HOPKINTON (2018)
 OC0837
 OC0837                         *CURRENT SURVEY CONTROL
 OC0837  ______________________________________________________________________
 OC0837* NAD 83(1986) POSITION- 43 11 30.6    (N) 071 44 53.3    (W)   HD_HELD2
 OC0837* NAVD 88 ORTHO HEIGHT -   116.727 (meters)      382.96  (feet) ADJUSTED
 OC0837  ______________________________________________________________________
 OC0837  GEOID HEIGHT    -        -27.489 (meters)                     GEOID18
 OC0837  DYNAMIC HEIGHT  -        116.702 (meters)      382.88  (feet) COMP
 OC0837  MODELED GRAVITY -    980,407.9   (mgal)                       NAVD 88
 OC0837
 OC0837  VERT ORDER      -  SECOND    CLASS 0
 OC0837
 OC0837.The horizontal coordinates were established by autonomous hand held GPS
 OC0837.observations and have an estimated accuracy of +/- 10 meters.
 OC0837
 OC0837.The orthometric height was determined by differential leveling and
 OC0837.adjusted by the NATIONAL GEODETIC SURVEY
 OC0837.in June 1991.
 OC0837
 OC0837.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0837.GEOID18 height accuracy estimate available here.
 OC0837
 OC0837.Click photographs - Photos may exist for this station.
 OC0837
 OC0837.The dynamic height is computed by dividing the NAVD 88
 OC0837.geopotential number by the normal gravity value computed on the
 OC0837.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0837.degrees latitude (g = 980.6199 gals.).
 OC0837
 OC0837.The modeled gravity was interpolated from observed gravity values.
 OC0837
 OC0837;                    North         East    Units  Estimated Accuracy
 OC0837;SPC NH       -    76,856.      293,378.      MT  (+/- 10 meters HH2 GPS)
 OC0837
 OC0837_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7669685784(NAD 83)
 OC0837
 OC0837                          SUPERSEDED SURVEY CONTROL
 OC0837
 OC0837  NGVD 29 (??/??/92)  116.912  (m)          383.57   (f) ADJ UNCH    2 0
 OC0837
 OC0837.Superseded values are not recommended for survey control.
 OC0837
 OC0837.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0837.See file dsdata.pdf to determine how the superseded data were derived.
 OC0837
 OC0837_MARKER: DD = SURVEY DISK
 OC0837_SETTING: 41 = SET IN A LARGE STRUCTURE WITH FOUNDATIONS ON BEDROCK
 OC0837_SP_SET: DAM
 OC0837_STAMPING: K 4 1925
 OC0837_MARK LOGO: USGS
 OC0837_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0837+STABILITY: POSITION/ELEVATION WELL
 OC0837
 OC0837  HISTORY     - Date     Condition        Report By
 OC0837  HISTORY     - 1925     MONUMENTED       USGS
 OC0837  HISTORY     - 1933     GOOD             CGS
 OC0837  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 OC0837  HISTORY     - 20220916 GOOD             NHDOT
 OC0837
 OC0837                          STATION DESCRIPTION
 OC0837
 OC0837'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0837'AT WEST HOPKINTON.
 OC0837'AT WEST HOPKINTON, MERRIMACK COUNTY, IN THE CENTER OF THE TOWN,
 OC0837'250 FEET SOUTH OF THE POST OFFICE, 250 FEET EAST OF THE EAST
 OC0837'END OF A HIGHWAY BRIDGE OVER CONTOOCOOK RIVER, 40 FEET SOUTH OF
 OC0837'THE HIGHWAY, AND IN THE TOP OF THE NORTHEAST CORNER OF THE NORTH
 OC0837'END OF A CONCRETE DAM AND SPILLWAY TO A PAPER MILL, 4 FEET
 OC0837'HIGHER THAN THE HIGHWAY.  A UNITED STATES GEOLOGICAL SURVEY
 OC0837'STANDARD DISK, STAMPED K 4 1925.
 OC0837
 OC0837                          STATION RECOVERY (1984)
 OC0837
 OC0837'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0837'MARK NOT FOUND.
 OC0837
 OC0837                          STATION RECOVERY (2022)
 OC0837
 OC0837'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0837'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0652 ***********************************************************************
 OC0652  DESIGNATION -  K 4
 OC0652  PID         -  OC0652
 OC0652  STATE/COUNTY-  NH/BELKNAP
 OC0652  COUNTRY     -  US
 OC0652  USGS QUAD   -  LACONIA (2018)
 OC0652
 OC0652                         *CURRENT SURVEY CONTROL
 OC0652  ______________________________________________________________________
 OC0652* NAD 83(1986) POSITION- 43 35 04.     (N) 071 23 17.     (W)   SCALED
 OC0652* NAVD 88 ORTHO HEIGHT -   158.398 (meters)      519.68  (feet) ADJUSTED
 OC0652  ______________________________________________________________________
 OC0652  GEOID HEIGHT    -        -27.248 (meters)                     GEOID18
 OC0652  DYNAMIC HEIGHT  -        158.370 (meters)      519.59  (feet) COMP
 OC0652  MODELED GRAVITY -    980,435.9   (mgal)                       NAVD 88
 OC0652
 OC0652  VERT ORDER      -  FIRST     CLASS II
 OC0652
 OC0652.The horizontal coordinates were scaled from a map and have
 OC0652.an estimated accuracy of +/- 6 seconds.
 OC0652
 OC0652.The orthometric height was determined by differential leveling and
 OC0652.adjusted by the NATIONAL GEODETIC SURVEY
 OC0652.in June 1991.
 OC0652
 OC0652.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0652.GEOID18 height accuracy estimate available here.
 OC0652
 OC0652.Click photographs - Photos may exist for this station.
 OC0652
 OC0652.The dynamic height is computed by dividing the NAVD 88
 OC0652.geopotential number by the normal gravity value computed on the
 OC0652.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0652.degrees latitude (g = 980.6199 gals.).
 OC0652
 OC0652.The modeled gravity was interpolated from observed gravity values.
 OC0652
 OC0652;                    North         East    Units  Estimated Accuracy
 OC0652;SPC NH       -   120,510.      322,500.      MT  (+/- 180 meters Scaled)
 OC0652
 OC0652_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ072284(NAD 83)
 OC0652
 OC0652                          SUPERSEDED SURVEY CONTROL
 OC0652
 OC0652  NGVD 29 (??/??/92)  158.535  (m)          520.13   (f) ADJ UNCH    1 2
 OC0652
 OC0652.Superseded values are not recommended for survey control.
 OC0652
 OC0652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0652.See file dsdata.pdf to determine how the superseded data were derived.
 OC0652
 OC0652_MARKER: DB = BENCH MARK DISK
 OC0652_SETTING: 80 = SET IN A BOULDER
 OC0652_STAMPING: K 4 1933
 OC0652_MARK LOGO: CGS
 OC0652_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0652+STABILITY: SURFACE MOTION
 OC0652
 OC0652  HISTORY     - Date     Condition        Report By
 OC0652  HISTORY     - 1933     MONUMENTED       CGS
 OC0652  HISTORY     - 1989     GOOD             USPSQD
 OC0652  HISTORY     - 1990     GOOD             USPSQD
 OC0652
 OC0652                          STATION DESCRIPTION
 OC0652
 OC0652'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0652'AT GLENDALE.
 OC0652'AT GLENDALE, BELKNAP COUNTY, ON THE ABANDONED LAKEPORT BRANCH
 OC0652'OF THE BOSTON AND MAINE RAILROAD, 30 FEET WEST OF THE STATION, 24
 OC0652'FEET NORTH OF THE CENTERLINE OF THE TRACK, IN THE TOP OF A LARGE
 OC0652'EMBEDDED BOULDER, AND ABOUT 1 FOOT ABOVE THE TOP OF THE RAIL.  A
 OC0652'STANDARD DISK, STAMPED K 4 1933.
 OC0652
 OC0652                          STATION RECOVERY (1989)
 OC0652
 OC0652'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0652'RECOVERED IN GOOD CONDITION.
 OC0652
 OC0652                          STATION RECOVERY (1990)
 OC0652
 OC0652'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0652'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0800 ***********************************************************************
 PF0800  DESIGNATION -  K 47
 PF0800  PID         -  PF0800
 PF0800  STATE/COUNTY-  NH/COOS
 PF0800  COUNTRY     -  US
 PF0800  USGS QUAD   -  BERLIN (2018)
 PF0800
 PF0800                         *CURRENT SURVEY CONTROL
 PF0800  ______________________________________________________________________
 PF0800* NAD 83(1986) POSITION- 44 23 36.51   (N) 071 11 20.19   (W)   HD_HELD1
 PF0800* NAVD 88 ORTHO HEIGHT -   240.676 (meters)      789.62  (feet) ADJUSTED
 PF0800  ______________________________________________________________________
 PF0800  GEOID HEIGHT    -        -26.736 (meters)                     GEOID18
 PF0800  DYNAMIC HEIGHT  -        240.636 (meters)      789.49  (feet) COMP
 PF0800  MODELED GRAVITY -    980,449.5   (mgal)                       NAVD 88
 PF0800  OBS GRAVITY     -    980,456.1   (mgal)                       GRAV_OBS
 PF0800
 PF0800  VERT ORDER      -  FIRST     CLASS II
 PF0800
 PF0800.The horizontal coordinates were determined by differentially corrected
 PF0800.hand held GPS observations or other comparable positioning techniques
 PF0800.and have an estimated accuracy of +/- 3 meters.
 PF0800
 PF0800.The orthometric height was determined by differential leveling and
 PF0800.adjusted by the NATIONAL GEODETIC SURVEY
 PF0800.in June 1991.
 PF0800
 PF0800.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0800.GEOID18 height accuracy estimate available here.
 PF0800
 PF0800.Click photographs - Photos may exist for this station.
 PF0800
 PF0800.The dynamic height is computed by dividing the NAVD 88
 PF0800.geopotential number by the normal gravity value computed on the
 PF0800.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0800.degrees latitude (g = 980.6199 gals.).
 PF0800
 PF0800.The modeled gravity was interpolated from observed gravity values.
 PF0800
 PF0800.The observed gravity was obtained from relative gravimeter ties
 PF0800.to the IGSN71 gravity network.
 PF0800
 PF0800;                    North         East    Units  Estimated Accuracy
 PF0800;SPC NH       -   210,471.8     338,061.1     MT  (+/- 3 meters HH1 GPS) 
 PF0800
 PF0800_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2566617907(NAD 83)
 PF0800
 PF0800                          SUPERSEDED SURVEY CONTROL
 PF0800
 PF0800.No superseded survey control is available for this station.
 PF0800
 PF0800_MARKER: DV = VERTICAL CONTROL DISK
 PF0800_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0800_STAMPING: K 47 1978
 PF0800_MARK LOGO: NGS
 PF0800_PROJECTION: RECESSED 30 CENTIMETERS
 PF0800_MAGNETIC: O = OTHER; SEE DESCRIPTION
 PF0800_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0800
 PF0800  HISTORY     - Date     Condition        Report By
 PF0800  HISTORY     - 1978     MONUMENTED       NGS
 PF0800  HISTORY     - 1982     GOOD             NGS
 PF0800  HISTORY     - 20140513 GOOD             PROFLN
 PF0800
 PF0800                          STATION DESCRIPTION
 PF0800
 PF0800'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0800'0.6 MI NW FROM GORHAM.
 PF0800'0.6 MILE NORTHWEST ALONG U.S. HIGHWAY 2 AND STATE HIGHWAY 16 FROM
 PF0800'THE POST OFFICE AT GORHAM, AT THE WEST CORNER OF EVANS CEMETERY,
 PF0800'20.3 FT. NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 186 FT.
 PF0800'NORTHWEST OF THE CENTER LINE OF THE MAIN ENTRANCE TO THE CEMETERY,
 PF0800'102.6 FT. NORTHWEST OF POWER POLE 32 32, 29 FT. SOUTHEAST OF THE
 PF0800'CENTER LINE OF THE NORTHWEST ENTRANCE TO THE CEMETERY, 19.3 FT. WEST
 PF0800'OF THE WEST CORNER OF THE -FRANK N. BROWN- GRANITE HEAD STONE, 8.2 FT.
 PF0800'SOUTHWEST OF A 3-FT. WOOD FENCE, 1.9 FT. SOUTHEAST OF POWER POLE
 PF0800'33 33, THE DISK IS 4-INCHES BELOW THE SURFACE OF THE GROUND, ACCESS
 PF0800'TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
 PF0800
 PF0800                          STATION RECOVERY (1982)
 PF0800
 PF0800'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 PF0800'RECOVERED IN GOOD CONDITION.
 PF0800
 PF0800                          STATION RECOVERY (2014)
 PF0800
 PF0800'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0800'RECOVERED IN GOOD CONDITION.
 PF0800'
 PF0800'NOTE-THE WOOD FENCE PRESENT IN 1978 HAS BEEN REPLACED BY CHAIN
 PF0800'SUSPENDED BETWEEN GRANITE POSTS.
 PF0800'
 PF0800'THE MARK IS 28 FT (8.5 M) NORTHEAST OF THE CENTERLINE OF TWO-LANE
 PF0800'HIGHWAY 2, 9.5 FT (2.9 M) SOUTH-SOUTHEAST OF END GRANITE POST, 5.5 FT
 PF0800'(1.7 M) NORTHEAST OF FACE OF GRANITE CURB, 5.5 FT (1.7 M) WEST
 PF0800'(OBLIQUE TO HWY) FROM POLE 600-33-33, ABOUT ON LINE PROJECTED THROUGH
 PF0800'A FENCE POST FROM THE FRONT LEFT CORNER OF FRANK BROWN HEADSTONE,
 PF0800'UNDER A GREEN PLASTIC VALVE BOX COVER INSTALLED THIS DATE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0827 ***********************************************************************
 PF0827  DESIGNATION -  K 48
 PF0827  PID         -  PF0827
 PF0827  STATE/COUNTY-  NH/COOS
 PF0827  COUNTRY     -  US
 PF0827  USGS QUAD   -  LANCASTER (2018)
 PF0827
 PF0827                         *CURRENT SURVEY CONTROL
 PF0827  ______________________________________________________________________
 PF0827* NAD 83(1986) POSITION- 44 23 06.03   (N) 071 34 20.13   (W)   HD_HELD1
 PF0827* NAVD 88 ORTHO HEIGHT -   370.628 (meters)     1215.97  (feet) ADJUSTED
 PF0827  ______________________________________________________________________
 PF0827  GEOID HEIGHT    -        -27.180 (meters)                     GEOID18
 PF0827  DYNAMIC HEIGHT  -        370.564 (meters)     1215.76  (feet) COMP
 PF0827  MODELED GRAVITY -    980,436.3   (mgal)                       NAVD 88
 PF0827
 PF0827  VERT ORDER      -  FIRST     CLASS II
 PF0827
 PF0827.The horizontal coordinates were determined by differentially corrected
 PF0827.hand held GPS observations or other comparable positioning techniques
 PF0827.and have an estimated accuracy of +/- 3 meters.
 PF0827
 PF0827.The orthometric height was determined by differential leveling and
 PF0827.adjusted by the NATIONAL GEODETIC SURVEY
 PF0827.in June 1991.
 PF0827
 PF0827.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0827.GEOID18 height accuracy estimate available here.
 PF0827
 PF0827.Click photographs - Photos may exist for this station.
 PF0827
 PF0827.The dynamic height is computed by dividing the NAVD 88
 PF0827.geopotential number by the normal gravity value computed on the
 PF0827.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0827.degrees latitude (g = 980.6199 gals.).
 PF0827
 PF0827.The modeled gravity was interpolated from observed gravity values.
 PF0827
 PF0827;                    North         East    Units  Estimated Accuracy
 PF0827;SPC NH       -   209,424.4     307,522.7     MT  (+/- 3 meters HH1 GPS) 
 PF0827
 PF0827_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9510817854(NAD 83)
 PF0827
 PF0827                          SUPERSEDED SURVEY CONTROL
 PF0827
 PF0827.No superseded survey control is available for this station.
 PF0827
 PF0827_MARKER: DV = VERTICAL CONTROL DISK
 PF0827_SETTING: 66 = SET IN ROCK OUTCROP
 PF0827_STAMPING: K 48 1978
 PF0827_MARK LOGO: NGS
 PF0827_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0827+STABILITY: POSITION/ELEVATION WELL
 PF0827
 PF0827  HISTORY     - Date     Condition        Report By
 PF0827  HISTORY     - 1978     MONUMENTED       NGS
 PF0827  HISTORY     - 1989     GOOD             USPSQD
 PF0827
 PF0827                          STATION DESCRIPTION
 PF0827
 PF0827'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0827'2.2 MI NE FROM WHITEFIELD.
 PF0827'2.25 MILES NORTHEAST ALONG STATE HIGHWAY 116 FROM THE POST OFFICE AT
 PF0827'WHITEFIELD, 0.75 MILE NORTHEAST OF THE T-JUNCTION OF HAZEN ROAD AT
 PF0827'THE NORTHEAST END OF A STEEL CABLE GUARD RAIL, 35.1 FT NORTHWEST OF
 PF0827'THE CENTER LINE OF THE HIGHWAY, 0.1 MILE NORTHEAST OF THE
 PF0827'LINE OF THE Y-JUNCTION OF A PAVED ROAD LEADING NORTH, 57.8 FT. NORTH
 PF0827'OF THE NORTH ONE OF A ROW OF WOOD GUARD RAIL POSTS, IN THE TOP AND
 PF0827'4.3 FT. NORTHWEST OF THE SOUTHEAST END OF A LARGE ROCK LEDGE.
 PF0827
 PF0827                          STATION RECOVERY (1989)
 PF0827
 PF0827'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0827'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0293 ***********************************************************************
 OC0293  TIDAL BM    -  This is a Tidal Bench Mark.
 OC0293  DESIGNATION -  K 49
 OC0293  PID         -  OC0293
 OC0293  STATE/COUNTY-  NH/ROCKINGHAM
 OC0293  COUNTRY     -  US
 OC0293  USGS QUAD   -  PORTSMOUTH (2018)
 OC0293
 OC0293                         *CURRENT SURVEY CONTROL
 OC0293  ______________________________________________________________________
 OC0293* NAD 83(1986) POSITION- 43 05 25.     (N) 070 46 02.     (W)   SCALED
 OC0293* NAVD 88 ORTHO HEIGHT -    16.265 (meters)       53.36  (feet) ADJUSTED
 OC0293  ______________________________________________________________________
 OC0293  GEOID HEIGHT    -        -26.653 (meters)                     GEOID18
 OC0293  DYNAMIC HEIGHT  -         16.262 (meters)       53.35  (feet) COMP
 OC0293  MODELED GRAVITY -    980,457.0   (mgal)                       NAVD 88
 OC0293
 OC0293  VERT ORDER      -  FIRST     CLASS I
 OC0293
 OC0293.The horizontal coordinates were scaled from a map and have
 OC0293.an estimated accuracy of +/- 6 seconds.
 OC0293
 OC0293.The orthometric height was determined by differential leveling and
 OC0293.adjusted by the NATIONAL GEODETIC SURVEY
 OC0293.in June 1991.
 OC0293
 OC0293.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0293.GEOID18 height accuracy estimate available here.
 OC0293
 OC0293.This Tidal Bench Mark is designated as VM 1987
 OC0293.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 OC0293
 OC0293.Click photographs - Photos may exist for this station.
 OC0293
 OC0293.The dynamic height is computed by dividing the NAVD 88
 OC0293.geopotential number by the normal gravity value computed on the
 OC0293.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0293.degrees latitude (g = 980.6199 gals.).
 OC0293
 OC0293.The modeled gravity was interpolated from observed gravity values.
 OC0293
 OC0293;                    North         East    Units  Estimated Accuracy
 OC0293;SPC NH       -    65,960.      373,230.      MT  (+/- 180 meters Scaled)
 OC0293
 OC0293_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH561723(NAD 83)
 OC0293
 OC0293                          SUPERSEDED SURVEY CONTROL
 OC0293
 OC0293  NGVD 29 (??/??/92)   16.495  (m)           54.12   (f) ADJ UNCH    1 1
 OC0293
 OC0293.Superseded values are not recommended for survey control.
 OC0293
 OC0293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0293.See file dsdata.pdf to determine how the superseded data were derived.
 OC0293
 OC0293_MARKER: DB = BENCH MARK DISK
 OC0293_SETTING: 66 = SET IN ROCK OUTCROP
 OC0293_STAMPING: K 49 1966
 OC0293_MARK LOGO: CGS
 OC0293_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0293+STABILITY: POSITION/ELEVATION WELL
 OC0293
 OC0293  HISTORY     - Date     Condition        Report By
 OC0293  HISTORY     - 1966     MONUMENTED       CGS
 OC0293  HISTORY     - 1978     GOOD             DMA
 OC0293  HISTORY     - 1978     GOOD             LOCENG
 OC0293  HISTORY     - 20170614 MARK NOT FOUND   PROFLN
 OC0293
 OC0293                          STATION DESCRIPTION
 OC0293
 OC0293'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0293'AT PORTSMOUTH.
 OC0293'AT PORTSMOUTH, ABOUT 0.2 MILE SOUTH ALONG A BLACK TOPPED ROAD
 OC0293'FROM THE JUNCTION OF RANGER WAY AND PIEDIA WAY, ON THE GROUNDS
 OC0293'OF NATIONAL GYPSUM COMPANY, 57 YARDS NORTHEAST OF THE NORTHEAST
 OC0293'CORNER OF THE MAIN PLANT BUILDING A THREE-STORIED BRICK BUILDING,
 OC0293'IN THE TOP OF A ROCK LEDGE THAT IS ABOUT 7 FEET LONG AND 2 1/2
 OC0293'FEET HIGH, 26 FEET SOUTH OF THE EAST-WEST FENCE LINE WHICH
 OC0293'SURROUNDS THE PLANT, AND ABOUT LEVEL WITH THE GROUND.
 OC0293
 OC0293                          STATION RECOVERY (1978)
 OC0293
 OC0293'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0293'RECOVERED IN GOOD CONDITION.
 OC0293
 OC0293                          STATION RECOVERY (1978)
 OC0293
 OC0293'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1978
 OC0293'RECOVERED IN GOOD CONDITION.
 OC0293
 OC0293                          STATION RECOVERY (2017)
 OC0293
 OC0293'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0293'AS FAR AS COULD BE DETERMINED FROM AN INSPECTION OF THE SITE,
 OC0293'CONVERSATION WITH IRVING OIL PERSONNEL AND PERUSAL OF THE AREA IN
 OC0293'GOOGLE EARTH, THIS MARK AND ALL OTHERS AT THIS TIDE STATION 842 3528
 OC0293'WERE DESTROYED AFTER OWNERSHIP AND USE OF THE PROPERTY CHANGED FROM
 OC0293'NATIONAL GYPSUM CO TO IRVING OIL SOME YEARS AGO.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1084 ***********************************************************************
 OD1084  DESIGNATION -  K 49 X
 OD1084  PID         -  OD1084
 OD1084  STATE/COUNTY-  NH/GRAFTON
 OD1084  COUNTRY     -  US
 OD1084  USGS QUAD   -  ENFIELD (2018)
 OD1084
 OD1084                         *CURRENT SURVEY CONTROL
 OD1084  ______________________________________________________________________
 OD1084* NAD 83(1996) POSITION- 43 38 59.41822(N) 072 10 27.17664(W)   ADJUSTED
 OD1084* NAD 83(1996) ELLIP HT-   213.339 (meters)        (07/03/95)   ADJUSTED
 OD1084* NAVD 88 ORTHO HEIGHT -   241.180 (meters)      791.27  (feet) ADJUSTED
 OD1084  ______________________________________________________________________
 OD1084  GEOID HEIGHT    -        -27.562 (meters)                     GEOID18
 OD1084  NAD 83(1996) X  -  1,415,078.912 (meters)                     COMP
 OD1084  NAD 83(1996) Y  - -4,400,649.773 (meters)                     COMP
 OD1084  NAD 83(1996) Z  -  4,380,169.793 (meters)                     COMP
 OD1084  LAPLACE CORR    -          1.57  (seconds)                    DEFLEC18
 OD1084  DYNAMIC HEIGHT  -        241.129 (meters)      791.10  (feet) COMP
 OD1084  MODELED GRAVITY -    980,403.1   (mgal)                       NAVD 88
 OD1084
 OD1084  HORZ ORDER      -  FIRST
 OD1084  VERT ORDER      -  FIRST     CLASS II
 OD1084  ELLP ORDER      -  FOURTH    CLASS II
 OD1084
 OD1084.The horizontal coordinates were established by GPS observations
 OD1084.and adjusted by the National Geodetic Survey in May 1998.
 OD1084
 OD1084.The orthometric height was determined by differential leveling and
 OD1084.adjusted by the NATIONAL GEODETIC SURVEY
 OD1084.in June 1991.
 OD1084
 OD1084.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1084.GEOID18 height accuracy estimate available here.
 OD1084
 OD1084.Click photographs - Photos may exist for this station.
 OD1084
 OD1084.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OD1084
 OD1084.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1084
 OD1084.The ellipsoidal height was determined by GPS observations
 OD1084.and is referenced to NAD 83.
 OD1084
 OD1084.The dynamic height is computed by dividing the NAVD 88
 OD1084.geopotential number by the normal gravity value computed on the
 OD1084.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1084.degrees latitude (g = 980.6199 gals.).
 OD1084
 OD1084.The modeled gravity was interpolated from observed gravity values.
 OD1084
 OD1084. The following values were computed from the NAD 83(1996) position.
 OD1084
 OD1084;                    North         East     Units Scale Factor Converg.
 OD1084;SPC NH       -   127,861.301   259,054.108   MT  0.99998728   -0 21 01.2
 OD1084;SPC NH       -   419,491.62    849,913.35   sFT  0.99998728   -0 21 01.2
 OD1084;UTM  18      - 4,836,862.915   727,887.395   MT  1.00023883   +1 57 04.8
 OD1084
 OD1084!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1084!SPC NH       -   0.99996655  x   0.99998728  =   0.99995383
 OD1084!UTM  18      -   0.99996655  x   1.00023883  =   1.00020537
 OD1084
 OD1084_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2788736862(NAD 83)
 OD1084
 OD1084                          SUPERSEDED SURVEY CONTROL
 OD1084
 OD1084  NAD 83(1992)-  43 38 59.41650(N)    072 10 27.17566(W) AD(       ) 1
 OD1084  NAD 83(1986)-  43 38 59.42024(N)    072 10 27.17771(W) AD(       ) 1
 OD1084  NAD 27      -  43 38 59.16984(N)    072 10 28.85930(W) AD(       ) 1
 OD1084  NGVD 29             241.27   (m)          791.6    (f) LEVELING    3  
 OD1084
 OD1084.Superseded values are not recommended for survey control.
 OD1084
 OD1084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1084.See file dsdata.pdf to determine how the superseded data were derived.
 OD1084
 OD1084_MARKER: DV = VERTICAL CONTROL DISK
 OD1084_SETTING: 66 = SET IN ROCK OUTCROP
 OD1084_STAMPING: K 49 X 1978
 OD1084_MARK LOGO: NGS
 OD1084_PROJECTION: FLUSH
 OD1084_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1084+STABILITY: POSITION/ELEVATION WELL
 OD1084_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD1084+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2023
 OD1084
 OD1084  HISTORY     - Date     Condition        Report By
 OD1084  HISTORY     - 1978     MONUMENTED       NGS
 OD1084  HISTORY     - 1986     GOOD             NGS
 OD1084  HISTORY     - 19950906 GOOD             USPSQD
 OD1084  HISTORY     - 20231002 GOOD             INDIV
 OD1084
 OD1084                          STATION DESCRIPTION
 OD1084
 OD1084'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1084'1.7 MI NW FROM ENFIELD.
 OD1084'1.7 MILES NORTHWEST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE IN
 OD1084'ENFIELD TO THE MARK ON THE RIGHT, 5.0 MILES EAST OF LEBANON, SET IN
 OD1084'TOP OF BEDROCK, 100 FEET WEST OF THE CENTER OF RUDSBORO ROAD, 50 FEET
 OD1084'NORTHWEST AND ACROSS HIGHWAY FROM POWER POLE NUMBER 36-27, 26 FEET
 OD1084'NORTH OF THE CENTER LINE OF HIGHWAY.
 OD1084
 OD1084                          STATION RECOVERY (1986)
 OD1084
 OD1084'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 OD1084'THE STATION IS LOCATED ABOUT 9.7 KM (6.0 MI)
 OD1084'WEST OF ENFIELD, 8.0 KM (5.0 MI) EAST OF THE CENTER OF LEBANON, 0.8
 OD1084'KM (0.5 MI) SOUTHWEST OF MASCOMA AND ALONG U.S. HIGHWAY 4
 OD1084'RIGHT-OF-WAY.
 OD1084'OWNERSHIP--DEPARTMENT OF TRANSPORTATION, PO BOX 483, CONCORD NH
 OD1084'03301, PHONE 603-271-2746.
 OD1084'
 OD1084'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY
 OD1084'89, U.S. HIGHWAY 4 AND STATE HIGHWAY 10, WHICH IS ABOUT 3.2 KM (2.0
 OD1084'MI) EAST OF LEBANON.  GO NORTHEASTERLY ON HIGHWAY 4 FOR 2.6 KM (1.6
 OD1084'MI) TO THE JUNCTION OF STATE HIGHWAY 4A AT THE MASCOMA RIVER,
 OD1084'CONTINUE AHEAD ON HIGHWAY 4 FOR 1.6 KM (1.0 MI) TO THE STATION ON
 OD1084'THE LEFT, JUST BEFORE A SIDE ROAD LEFT, RUDSBORO ROAD, AND THE
 OD1084'MASCOMA BRANCH OF THE LEBANON FIRE DEPARTMENT.
 OD1084'
 OD1084'THE STATION IS A STANDARD NGS DISK
 OD1084'STAMPED---K 49 X 1978---,
 OD1084'SET INTO ROCK OUTCROP.  LOCATED
 OD1084'30.5 METERS (100 FT) WEST-NORTHWEST FROM THE CENTER OF RUDSBORO
 OD1084'ROAD,
 OD1084'15.24 METERS (50.0 FT) NORTH-NORTHWEST FROM A UTILITY POLE NUMBER
 OD1084'36 27,
 OD1084'7.8 METERS (25.5 FT) NORTHEAST FROM THE CENTER OF THE HIGHWAY AND
 OD1084'1.2 METERS (3.9 FT) SOUTHEAST FROM A WITNESS POST.
 OD1084'
 OD1084'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.
 OD1084'
 OD1084'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 OD1084'
 OD1084'DESCRIBED BY R.T. WOODRUFF.
 OD1084
 OD1084                          STATION RECOVERY (1995)
 OD1084
 OD1084'RECOVERY NOTE BY US POWER SQUADRON 1995
 OD1084'RECOVERED IN GOOD CONDITION.
 OD1084
 OD1084                          STATION RECOVERY (2023)
 OD1084
 OD1084'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (KG)
 OD1084'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1005 ***********************************************************************
 OC1005  DESIGNATION -  K 5
 OC1005  PID         -  OC1005
 OC1005  STATE/COUNTY-  NH/GRAFTON
 OC1005  COUNTRY     -  US
 OC1005  USGS QUAD   -  PLYMOUTH (2018)
 OC1005
 OC1005                         *CURRENT SURVEY CONTROL
 OC1005  ______________________________________________________________________
 OC1005* NAD 83(1986) POSITION- 43 47 06.     (N) 071 40 05.     (W)   SCALED
 OC1005* NAVD 88 ORTHO HEIGHT -   164.327 (meters)      539.13  (feet) ADJUSTED
 OC1005  ______________________________________________________________________
 OC1005  GEOID HEIGHT    -        -27.276 (meters)                     GEOID18
 OC1005  DYNAMIC HEIGHT  -        164.297 (meters)      539.03  (feet) COMP
 OC1005  MODELED GRAVITY -    980,430.5   (mgal)                       NAVD 88
 OC1005
 OC1005  VERT ORDER      -  SECOND    CLASS 0
 OC1005
 OC1005.The horizontal coordinates were scaled from a map and have
 OC1005.an estimated accuracy of +/- 6 seconds.
 OC1005
 OC1005.The orthometric height was determined by differential leveling and
 OC1005.adjusted by the NATIONAL GEODETIC SURVEY
 OC1005.in June 1991.
 OC1005
 OC1005.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1005.GEOID18 height accuracy estimate available here.
 OC1005
 OC1005.Click photographs - Photos may exist for this station.
 OC1005
 OC1005.The dynamic height is computed by dividing the NAVD 88
 OC1005.geopotential number by the normal gravity value computed on the
 OC1005.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1005.degrees latitude (g = 980.6199 gals.).
 OC1005
 OC1005.The modeled gravity was interpolated from observed gravity values.
 OC1005
 OC1005;                    North         East    Units  Estimated Accuracy
 OC1005;SPC NH       -   142,750.      299,890.      MT  (+/- 180 meters Scaled)
 OC1005
 OC1005_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ853514(NAD 83)
 OC1005
 OC1005                          SUPERSEDED SURVEY CONTROL
 OC1005
 OC1005.No superseded survey control is available for this station.
 OC1005
 OC1005_MARKER: DB = BENCH MARK DISK
 OC1005_SETTING: 66 = SET IN ROCK OUTCROP
 OC1005_STAMPING: K 5 1933
 OC1005_MARK LOGO: CGS
 OC1005_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1005+STABILITY: POSITION/ELEVATION WELL
 OC1005
 OC1005  HISTORY     - Date     Condition        Report By
 OC1005  HISTORY     - 1933     MONUMENTED       CGS
 OC1005  HISTORY     - 1974     MARK NOT FOUND   NGS
 OC1005
 OC1005                          STATION DESCRIPTION
 OC1005
 OC1005'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC1005'AT LIVERMORE FALLS.
 OC1005'AT LIVERMORE FALLS, GRAFTON COUNTY, ABOUT 190 FEET NORTH OF THE
 OC1005'BOSTON AND MAINE RAILROAD STATION, ABOUT 100 FEET NORTH OF THE
 OC1005'LIVERMORE FALLS MILLS ICE-PLANT BRIDGE BUILDING, 7 FEET WEST OF
 OC1005'THE CENTER LINE OF THE TRACK, IN THE TOP OF A ROCK LEDGE IN
 OC1005'THE RAILROAD DITCH LINE, 1 1/2 FEET LOWER THAN THE TOP OF THE
 OC1005'RAIL.  A STANDARD DISK, STAMPED K 5 1933.  NOTE-- THE DITCHES
 OC1005'ALONG THE TRACK BED HAVE NOT BEEN MAINTAINED AND BOTH REFERENCE
 OC1005'POINTS HAVE BEEN DESTROYED.  THEREFORE USGS WAS UNABLE TO FIND
 OC1005'IT.
 OC1005
 OC1005                          STATION RECOVERY (1974)
 OC1005
 OC1005'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 OC1005'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0305 ***********************************************************************
 OC0305  DESIGNATION -  K 50
 OC0305  PID         -  OC0305
 OC0305  STATE/COUNTY-  NH/ROCKINGHAM
 OC0305  COUNTRY     -  US
 OC0305  USGS QUAD   -  PORTSMOUTH (2018)
 OC0305
 OC0305                         *CURRENT SURVEY CONTROL
 OC0305  ______________________________________________________________________
 OC0305* NAD 83(1986) POSITION- 43 05 05.     (N) 070 48 40.     (W)   SCALED
 OC0305* NAVD 88 ORTHO HEIGHT -    27.081 (meters)       88.85  (feet) ADJUSTED
 OC0305  ______________________________________________________________________
 OC0305  GEOID HEIGHT    -        -26.713 (meters)                     GEOID18
 OC0305  DYNAMIC HEIGHT  -         27.077 (meters)       88.84  (feet) COMP
 OC0305  MODELED GRAVITY -    980,453.8   (mgal)                       NAVD 88
 OC0305
 OC0305  VERT ORDER      -  FIRST     CLASS I
 OC0305
 OC0305.The horizontal coordinates were scaled from a map and have
 OC0305.an estimated accuracy of +/- 6 seconds.
 OC0305
 OC0305.The orthometric height was determined by differential leveling and
 OC0305.adjusted by the NATIONAL GEODETIC SURVEY
 OC0305.in June 1991.
 OC0305
 OC0305.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0305.GEOID18 height accuracy estimate available here.
 OC0305
 OC0305.Click photographs - Photos may exist for this station.
 OC0305
 OC0305.The dynamic height is computed by dividing the NAVD 88
 OC0305.geopotential number by the normal gravity value computed on the
 OC0305.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0305.degrees latitude (g = 980.6199 gals.).
 OC0305
 OC0305.The modeled gravity was interpolated from observed gravity values.
 OC0305
 OC0305;                    North         East    Units  Estimated Accuracy
 OC0305;SPC NH       -    65,310.      369,670.      MT  (+/- 180 meters Scaled)
 OC0305
 OC0305_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH525718(NAD 83)
 OC0305
 OC0305                          SUPERSEDED SURVEY CONTROL
 OC0305
 OC0305  NGVD 29 (??/??/92)   27.311  (m)           89.60   (f) ADJ UNCH    1 1
 OC0305
 OC0305.Superseded values are not recommended for survey control.
 OC0305
 OC0305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0305.See file dsdata.pdf to determine how the superseded data were derived.
 OC0305
 OC0305_MARKER: DB = BENCH MARK DISK
 OC0305_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0305_SP_SET: TOP OF CONC.BOX W/ M.H. COVER
 OC0305_STAMPING: K 50 1966
 OC0305_MARK LOGO: CGS
 OC0305_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC0305_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0305_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0305+SATELLITE: SATELLITE OBSERVATIONS - October 27, 1998
 OC0305
 OC0305  HISTORY     - Date     Condition        Report By
 OC0305  HISTORY     - 1966     MONUMENTED       CGS
 OC0305  HISTORY     - 1978     GOOD             DMA
 OC0305  HISTORY     - 1990     GOOD             USPSQD
 OC0305  HISTORY     - 19910308 GOOD             USPSQD
 OC0305  HISTORY     - 19931207 GOOD             USPSQD
 OC0305  HISTORY     - 19981027 GOOD             WOOLPT
 OC0305
 OC0305                          STATION DESCRIPTION
 OC0305
 OC0305'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0305'AT PEASE A F BASE.
 OC0305'AT PEASE AIR FORCE BASE, ABOUT 0.2 MILE WEST ALONG NEWINGTON
 OC0305'STREET FROM THE INTERSECTION OF PORTSMOUTH AVENUE, NEAR THE
 OC0305'JUNCTION OF NASHUA AVENUE, IN THE TOP OF THE SOUTHEAST CORNER
 OC0305'OF A CONCRETE BOX WHICH IS ABOUT 10-BY-15-FOOT WITH MANHOLE
 OC0305'COVER, 30 FEET NORTH OF THE NORTH CURB OF NEWINGTON STREET, 10.5
 OC0305'FEET WEST OF THE WEST CURB OF NASHUA AVENUE, AND ABOUT 2 FEET
 OC0305'ABOVE THE LEVEL OF THE STREET.
 OC0305
 OC0305                          STATION RECOVERY (1978)
 OC0305
 OC0305'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0305'RECOVERED IN GOOD CONDITION.
 OC0305
 OC0305                          STATION RECOVERY (1990)
 OC0305
 OC0305'RECOVERY NOTE BY US POWER SQUADRON 1990 (EMC)
 OC0305'RECOVERED IN GOOD CONDITION.
 OC0305
 OC0305                          STATION RECOVERY (1991)
 OC0305
 OC0305'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 OC0305'RECOVERED IN GOOD CONDITION.
 OC0305
 OC0305                          STATION RECOVERY (1993)
 OC0305
 OC0305'RECOVERY NOTE BY US POWER SQUADRON 1993
 OC0305'RECOVERED IN GOOD CONDITION.
 OC0305
 OC0305                          STATION RECOVERY (1998)
 OC0305
 OC0305'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 OC0305'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 OC0305'APPROXIMATELY 9.0 KM (5.60 MI) EASK OF NEWMARKET, 5.1 KM (3.15 MI)
 OC0305'SOUTH OF THE MAINE AND NEW HAMPSHIRE STATE LINE, 4.7 KM (2.90 MI) EAST
 OC0305'OF PORTSMOUTH, AT THE NEW HAMSHIRE AIR NATIONAL GUARD BASE ADJACENT TO
 OC0305'THE PEASE INTERNATIONAL TRADEPORT.  OWNERSHIP--STATE OF NEW HAMPSHIRE,
 OC0305'NEW HAMPSHIRE AIR NATIONAL GUARD--.  THIS STATION IS ON AIR NATIONAL
 OC0305'GUARD PROPERTY AND THIS POINT IS APPROXIMATELY 60 M (196.8 FT) WEST OF
 OC0305'A PERIMETER FENCE, THUS PLACING IT IN A RESTRICTED AREA MAKING IT
 OC0305'UNACCESSIBLE TO THE MAJORITY OF NON-MILITARY USERS. TO REACH THE
 OC0305'STATION FROM THE JUNCTION OF PORTSMOUTH AND NEWINGTON AVENUES, PROCEED
 OC0305'0.35 KM (0.20 MI) WEST ALONG NEWINGTON AVENUE TO A GATE APPROXIMATELY
 OC0305'60 M (196.8 FT) EAST OF THE JUNCTION OF NEWINGTON AND NASHUA AVENUES.
 OC0305'PROCEED THROUGH THE GATE TO THE STATION ON THE RIGHT, IN THE NORTHWEST
 OC0305'QUADRANT OF THE INTERSECTION.  THE STATION IS A STANDARD USGS
 OC0305'BENCHMARK DISK STAMPED--K 50 1996-- SET IN THE SOUTHEAST CORNER OF A
 OC0305'CONCRETE BOX 2 M (6.6 FT) BY 3 M (9.8 FT) WITH AN ACCESS PANEL SET IN
 OC0305'THE TOP.  THE STATION IS 9.1 M (29.9 FT) NORTH OF THE NORTH CURB OF
 OC0305'NEWINGTON STREET, 3.2 M (10.5 FT) WEST OF THE WEST CURB OF NASHUA
 OC0305'AVENUE, AND 0.5 M (1.6 FT) ABOVE THE LEVEL OF THE STREET.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1030 ***********************************************************************
 OC1030  DESIGNATION -  K 50 X
 OC1030  PID         -  OC1030
 OC1030  STATE/COUNTY-  NH/MERRIMACK
 OC1030  COUNTRY     -  US
 OC1030  USGS QUAD   -  DANBURY (2018)
 OC1030
 OC1030                         *CURRENT SURVEY CONTROL
 OC1030  ______________________________________________________________________
 OC1030* NAD 83(1986) POSITION- 43 30 34.     (N) 071 52 12.     (W)   SCALED
 OC1030* NAVD 88 ORTHO HEIGHT -   253.126 (meters)      830.46  (feet) ADJUSTED
 OC1030  ______________________________________________________________________
 OC1030  GEOID HEIGHT    -        -27.295 (meters)                     GEOID18
 OC1030  DYNAMIC HEIGHT  -        253.074 (meters)      830.29  (feet) COMP
 OC1030  MODELED GRAVITY -    980,407.9   (mgal)                       NAVD 88
 OC1030
 OC1030  VERT ORDER      -  FIRST     CLASS II
 OC1030
 OC1030.The horizontal coordinates were scaled from a map and have
 OC1030.an estimated accuracy of +/- 6 seconds.
 OC1030
 OC1030.The orthometric height was determined by differential leveling and
 OC1030.adjusted by the NATIONAL GEODETIC SURVEY
 OC1030.in June 1991.
 OC1030
 OC1030.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1030.GEOID18 height accuracy estimate available here.
 OC1030
 OC1030.Click photographs - Photos may exist for this station.
 OC1030
 OC1030.The dynamic height is computed by dividing the NAVD 88
 OC1030.geopotential number by the normal gravity value computed on the
 OC1030.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1030.degrees latitude (g = 980.6199 gals.).
 OC1030
 OC1030.The modeled gravity was interpolated from observed gravity values.
 OC1030
 OC1030;                    North         East    Units  Estimated Accuracy
 OC1030;SPC NH       -   112,160.      283,560.      MT  (+/- 180 meters Scaled)
 OC1030
 OC1030_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ680213(NAD 83)
 OC1030
 OC1030                          SUPERSEDED SURVEY CONTROL
 OC1030
 OC1030.No superseded survey control is available for this station.
 OC1030
 OC1030_MARKER: DV = VERTICAL CONTROL DISK
 OC1030_SETTING: 66 = SET IN ROCK OUTCROP
 OC1030_STAMPING: K 50 X 1978
 OC1030_MARK LOGO: NGS
 OC1030_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1030+STABILITY: POSITION/ELEVATION WELL
 OC1030
 OC1030  HISTORY     - Date     Condition        Report By
 OC1030  HISTORY     - 1978     MONUMENTED       NGS
 OC1030  HISTORY     - 19910718 GOOD             USPSQD
 OC1030
 OC1030                          STATION DESCRIPTION
 OC1030
 OC1030'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1030'1.05 MI SW FROM DANBURY.
 OC1030'1.05 MILE SOUTHWEST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1030'HIGHWAYS 4 AND 104 IN DANBURY TO THE MARK ON THE LEFT, SET IN TOP OF
 OC1030'BEDROCK, 160 FEET NORTHEAST OF POWER POLE NUMBER 26, 110 FEET
 OC1030'SOUTHWEST OF POWER POLE NUMBER 25, 29.5 FEET SOUTHEAST OF THE
 OC1030'CENTERLINE OF HIGHWAY.
 OC1030
 OC1030                          STATION RECOVERY (1991)
 OC1030
 OC1030'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1030'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1047 ***********************************************************************
 OC1047  DESIGNATION -  K 51
 OC1047  PID         -  OC1047
 OC1047  STATE/COUNTY-  NH/MERRIMACK
 OC1047  COUNTRY     -  US
 OC1047  USGS QUAD   -  FRANKLIN (2018)
 OC1047
 OC1047                         *CURRENT SURVEY CONTROL
 OC1047  ______________________________________________________________________
 OC1047* NAD 83(1986) POSITION- 43 27 24.     (N) 071 39 37.     (W)   SCALED
 OC1047* NAVD 88 ORTHO HEIGHT -   119.640 (meters)      392.52  (feet) ADJUSTED
 OC1047  ______________________________________________________________________
 OC1047  GEOID HEIGHT    -        -27.309 (meters)                     GEOID18
 OC1047  DYNAMIC HEIGHT  -        119.618 (meters)      392.45  (feet) COMP
 OC1047  MODELED GRAVITY -    980,434.3   (mgal)                       NAVD 88
 OC1047
 OC1047  VERT ORDER      -  FIRST     CLASS II
 OC1047
 OC1047.The horizontal coordinates were scaled from a map and have
 OC1047.an estimated accuracy of +/- 6 seconds.
 OC1047
 OC1047.The orthometric height was determined by differential leveling and
 OC1047.adjusted by the NATIONAL GEODETIC SURVEY
 OC1047.in June 1991.
 OC1047
 OC1047.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1047.GEOID18 height accuracy estimate available here.
 OC1047
 OC1047.Click photographs - Photos may exist for this station.
 OC1047
 OC1047.The dynamic height is computed by dividing the NAVD 88
 OC1047.geopotential number by the normal gravity value computed on the
 OC1047.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1047.degrees latitude (g = 980.6199 gals.).
 OC1047
 OC1047.The modeled gravity was interpolated from observed gravity values.
 OC1047
 OC1047;                    North         East    Units  Estimated Accuracy
 OC1047;SPC NH       -   106,280.      300,520.      MT  (+/- 180 meters Scaled)
 OC1047
 OC1047_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ847149(NAD 83)
 OC1047
 OC1047                          SUPERSEDED SURVEY CONTROL
 OC1047
 OC1047.No superseded survey control is available for this station.
 OC1047
 OC1047_MARKER: DV = VERTICAL CONTROL DISK
 OC1047_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1047_STAMPING: K 51 1978
 OC1047_MARK LOGO: NGS
 OC1047_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1047
 OC1047  HISTORY     - Date     Condition        Report By
 OC1047  HISTORY     - 1978     MONUMENTED       NGS
 OC1047  HISTORY     - 19910423 MARK NOT FOUND   USPSQD
 OC1047  HISTORY     - 20220629 MARK NOT FOUND   NHDOT
 OC1047
 OC1047                          STATION DESCRIPTION
 OC1047
 OC1047'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1047'0.85 MI NORTH FROM WEST FRANKLIN.
 OC1047'0.85 MILE NORTH ALONG STATE HIGHWAY 11 FROM THE POST OFFICE IN WEST
 OC1047'FRANKLIN TO THE MARK ON THELEFT, SET BETWEEN A POWER POLE AND A
 OC1047'HIGHWAY SIGN AT THE SOUTHEAST CORNER OF THE JUNCTION OF STATE HIGHWAYS
 OC1047'3A AND 11, 25 FEET EAST OF CENTERLINE OF HIGHWAY 11, 23.5 FEET WEST
 OC1047'OF CENTERLINE OF HIGHWAY 3A, 6 FEET WEST OF HIGHWAY SIGN NUMBER
 OC1047'063-041-000, 2.5 FEET WEST OF POWER POLE NUMBER 51-1, 2.5 FEET EAST
 OC1047'OF A HIGHWAY SIGN.
 OC1047
 OC1047                          STATION RECOVERY (1991)
 OC1047
 OC1047'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1047'MARK NOT FOUND.
 OC1047
 OC1047                          STATION RECOVERY (2022)
 OC1047
 OC1047'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1047'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1081 ***********************************************************************
 OC1081  DESIGNATION -  K 52
 OC1081  PID         -  OC1081
 OC1081  STATE/COUNTY-  NH/STRAFFORD
 OC1081  COUNTRY     -  US
 OC1081  USGS QUAD   -  BAXTER LAKE (2018)
 OC1081
 OC1081                         *CURRENT SURVEY CONTROL
 OC1081  ______________________________________________________________________
 OC1081* NAD 83(1986) POSITION- 43 20 44.     (N) 071 01 22.     (W)   SCALED
 OC1081* NAVD 88 ORTHO HEIGHT -    84.613 (meters)      277.60  (feet) ADJUSTED
 OC1081  ______________________________________________________________________
 OC1081  GEOID HEIGHT    -        -26.915 (meters)                     GEOID18
 OC1081  DYNAMIC HEIGHT  -         84.598 (meters)      277.55  (feet) COMP
 OC1081  MODELED GRAVITY -    980,438.1   (mgal)                       NAVD 88
 OC1081
 OC1081  VERT ORDER      -  FIRST     CLASS II
 OC1081
 OC1081.The horizontal coordinates were scaled from a map and have
 OC1081.an estimated accuracy of +/- 6 seconds.
 OC1081
 OC1081.The orthometric height was determined by differential leveling and
 OC1081.adjusted by the NATIONAL GEODETIC SURVEY
 OC1081.in June 1991.
 OC1081
 OC1081.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1081.GEOID18 height accuracy estimate available here.
 OC1081
 OC1081.Click photographs - Photos may exist for this station.
 OC1081
 OC1081.The dynamic height is computed by dividing the NAVD 88
 OC1081.geopotential number by the normal gravity value computed on the
 OC1081.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1081.degrees latitude (g = 980.6199 gals.).
 OC1081
 OC1081.The modeled gravity was interpolated from observed gravity values.
 OC1081
 OC1081;                    North         East    Units  Estimated Accuracy
 OC1081;SPC NH       -    94,130.      352,210.      MT  (+/- 180 meters Scaled)
 OC1081
 OC1081_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ360011(NAD 83)
 OC1081
 OC1081                          SUPERSEDED SURVEY CONTROL
 OC1081
 OC1081.No superseded survey control is available for this station.
 OC1081
 OC1081_MARKER: DV = VERTICAL CONTROL DISK
 OC1081_SETTING: 66 = SET IN ROCK OUTCROP
 OC1081_STAMPING: K 52 1978
 OC1081_MARK LOGO: NGS
 OC1081_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1081+STABILITY: POSITION/ELEVATION WELL
 OC1081
 OC1081  HISTORY     - Date     Condition        Report By
 OC1081  HISTORY     - 1978     MONUMENTED       NGS
 OC1081  HISTORY     - 19890120 GOOD             USPSQD
 OC1081  HISTORY     - 1990     GOOD             USPSQD
 OC1081
 OC1081                          STATION DESCRIPTION
 OC1081
 OC1081'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1081'3.85 MI NW FROM ROCHESTER.
 OC1081'3.85 MILES NORTHWEST ALONG STATE HIGHWAY11 FROM THE POST OFFICE IN
 OC1081'ROCHESTER TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK, 142 FEET
 OC1081'SOUTH OF POWER POLE NUMBER 362-180, 115 FEET NORTH OF POWER POLE
 OC1081'NUMBER 378-115, 69 FEET NORTH OF THE ROCHESTER-FARMINGTON CITY
 OC1081'BOUNDARY LINE, 64 FEET NORTHEAST OF POWER POLE NUMBER 362-181A, 49
 OC1081'FEET WEST OF THE CENTERLINE OF HIGHWAY.
 OC1081
 OC1081                          STATION RECOVERY (1989)
 OC1081
 OC1081'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1081'RECOVERED IN GOOD CONDITION.
 OC1081
 OC1081                          STATION RECOVERY (1990)
 OC1081
 OC1081'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1081'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0614 ***********************************************************************
 PF0614  DESIGNATION -  K 6
 PF0614  PID         -  PF0614
 PF0614  STATE/COUNTY-  NH/COOS
 PF0614  COUNTRY     -  US
 PF0614  USGS QUAD   -  BETHLEHEM (2018)
 PF0614
 PF0614                         *CURRENT SURVEY CONTROL
 PF0614  ______________________________________________________________________
 PF0614* NAD 83(1986) POSITION- 44 20 37.77   (N) 071 38 46.41   (W)   HD_HELD1
 PF0614* NAVD 88 ORTHO HEIGHT -   312.813 (meters)     1026.29  (feet) ADJUSTED
 PF0614  ______________________________________________________________________
 PF0614  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 PF0614  DYNAMIC HEIGHT  -        312.758 (meters)     1026.11  (feet) COMP
 PF0614  MODELED GRAVITY -    980,436.0   (mgal)                       NAVD 88
 PF0614
 PF0614  VERT ORDER      -  SECOND    CLASS 0
 PF0614
 PF0614.The horizontal coordinates were determined by differentially corrected
 PF0614.hand held GPS observations or other comparable positioning techniques
 PF0614.and have an estimated accuracy of +/- 3 meters.
 PF0614
 PF0614.The orthometric height was determined by differential leveling and
 PF0614.adjusted by the NATIONAL GEODETIC SURVEY
 PF0614.in June 1991.
 PF0614
 PF0614.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0614.GEOID18 height accuracy estimate available here.
 PF0614
 PF0614.Click photographs - Photos may exist for this station.
 PF0614
 PF0614.The dynamic height is computed by dividing the NAVD 88
 PF0614.geopotential number by the normal gravity value computed on the
 PF0614.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0614.degrees latitude (g = 980.6199 gals.).
 PF0614
 PF0614.The modeled gravity was interpolated from observed gravity values.
 PF0614
 PF0614;                    North         East    Units  Estimated Accuracy
 PF0614;SPC NH       -   204,844.1     301,630.0     MT  (+/- 3 meters HH1 GPS) 
 PF0614
 PF0614_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK8906813467(NAD 83)
 PF0614
 PF0614                          SUPERSEDED SURVEY CONTROL
 PF0614
 PF0614  NGVD 29 (??/??/92)  312.915  (m)         1026.62   (f) ADJ UNCH    2 0
 PF0614
 PF0614.Superseded values are not recommended for survey control.
 PF0614
 PF0614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0614.See file dsdata.pdf to determine how the superseded data were derived.
 PF0614
 PF0614_MARKER: DB = BENCH MARK DISK
 PF0614_SETTING: 80 = SET IN A BOULDER
 PF0614_STAMPING: K 6 1933
 PF0614_MARK LOGO: CGS
 PF0614_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0614+STABILITY: SURFACE MOTION
 PF0614
 PF0614  HISTORY     - Date     Condition        Report By
 PF0614  HISTORY     - 1933     MONUMENTED       CGS
 PF0614  HISTORY     - 19890611 GOOD             USPSQD
 PF0614
 PF0614                          STATION DESCRIPTION
 PF0614
 PF0614'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0614'2.9 MI S FROM WHITEFIELD.
 PF0614'ABOUT 2.9 MILES SOUTH ALONG THE LITTLETON-WHITEFIELD BRANCH OF
 PF0614'THE BOSTON AND MAINE RAILROAD FROM WHITEFIELD, GRAFTON COUNTY,
 PF0614'ABOUT 2.2 MILES SOUTH OF WHITEFIELD JUNCTION, ABOUT 300 FEET
 PF0614'SOUTH OF MILEPOST C123 G24, ABOUT 400 FEET SOUTH OF A GRADE
 PF0614'CROSSING, 50 FEET WEST OF THE CENTER LINE OF THE MAIN TRACK, AND
 PF0614'IN THE TOP OF A LARGE (ABOUT 1 CUBIC YARD) BOULDER, ABOUT 5 FEET
 PF0614'LOWER THAN THE TOP OF THE RAIL.  A STANDARD DISK, STAMPED K 6 1933.
 PF0614
 PF0614                          STATION RECOVERY (1989)
 PF0614
 PF0614'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0614'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0468 ***********************************************************************
 PF0468  DESIGNATION -  K 7
 PF0468  PID         -  PF0468
 PF0468  STATE/COUNTY-  NH/CARROLL
 PF0468  COUNTRY     -  US
 PF0468  USGS QUAD   -  NORTH CONWAY WEST (2018)
 PF0468
 PF0468                         *CURRENT SURVEY CONTROL
 PF0468  ______________________________________________________________________
 PF0468* NAD 83(1986) POSITION- 44 05 53.5    (N) 071 09 32.8    (W)   HD_HELD2
 PF0468* NAVD 88 ORTHO HEIGHT -   161.088 (meters)      528.50  (feet) ADJUSTED
 PF0468  ______________________________________________________________________
 PF0468  GEOID HEIGHT    -        -27.221 (meters)                     GEOID18
 PF0468  DYNAMIC HEIGHT  -        161.060 (meters)      528.41  (feet) COMP
 PF0468  MODELED GRAVITY -    980,437.9   (mgal)                       NAVD 88
 PF0468
 PF0468  VERT ORDER      -  SECOND    CLASS 0
 PF0468
 PF0468.The horizontal coordinates were established by autonomous hand held GPS
 PF0468.observations and have an estimated accuracy of +/- 10 meters.
 PF0468
 PF0468.The orthometric height was determined by differential leveling and
 PF0468.adjusted by the NATIONAL GEODETIC SURVEY
 PF0468.in June 1991.
 PF0468
 PF0468.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0468.GEOID18 height accuracy estimate available here.
 PF0468
 PF0468.Click photographs - Photos may exist for this station.
 PF0468
 PF0468.The dynamic height is computed by dividing the NAVD 88
 PF0468.geopotential number by the normal gravity value computed on the
 PF0468.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0468.degrees latitude (g = 980.6199 gals.).
 PF0468
 PF0468.The modeled gravity was interpolated from observed gravity values.
 PF0468
 PF0468;                    North         East    Units  Estimated Accuracy
 PF0468;SPC NH       -   177,676.      340,641.      MT  (+/- 10 meters HH2 GPS)
 PF0468
 PF0468_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2717985045(NAD 83)
 PF0468
 PF0468                          SUPERSEDED SURVEY CONTROL
 PF0468
 PF0468  NGVD 29 (??/??/92)  161.208  (m)          528.90   (f) ADJ UNCH    2 0
 PF0468
 PF0468.Superseded values are not recommended for survey control.
 PF0468
 PF0468.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0468.See file dsdata.pdf to determine how the superseded data were derived.
 PF0468
 PF0468_MARKER: DB = BENCH MARK DISK
 PF0468_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0468_SP_SET: BRIDGE SEAT
 PF0468_STAMPING: K 7 1933
 PF0468_MARK LOGO: CGS
 PF0468_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0468_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0468+SATELLITE: SATELLITE OBSERVATIONS - December 08, 2022
 PF0468
 PF0468  HISTORY     - Date     Condition        Report By
 PF0468  HISTORY     - 1933     MONUMENTED       CGS
 PF0468  HISTORY     - 20221208 GOOD             NHDOT
 PF0468
 PF0468                          STATION DESCRIPTION
 PF0468
 PF0468'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0468'1.5 MI SE FROM GLEN.
 PF0468'1.5 MILES SOUTHEAST ALONG THE MAINE CENTRAL RAILROAD FROM GLEN,
 PF0468'CARROLL COUNTY, 0.4 MILE WEST OF MILEPOST P 63, AT A BRIDGE OVER
 PF0468'A CREEK, IN THE TOP OF THE NORTH END OF THE BRIDGE SEAT, 10
 PF0468'FEET NORTH OF THE CENTERLINE OF THE TRACK, AND ABOUT 6 FEET
 PF0468'BELOW THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED K 7 1933.
 PF0468
 PF0468                          STATION RECOVERY (2022)
 PF0468
 PF0468'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0468'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0311 ***********************************************************************
 PF0311  DESIGNATION -  K 8
 PF0311  PID         -  PF0311
 PF0311  STATE/COUNTY-  NH/COOS
 PF0311  COUNTRY     -  US
 PF0311  USGS QUAD   -  ERROL (2018)
 PF0311
 PF0311                         *CURRENT SURVEY CONTROL
 PF0311  ______________________________________________________________________
 PF0311* NAD 83(1986) POSITION- 44 48 03.     (N) 071 11 17.     (W)   SCALED
 PF0311* NAVD 88 ORTHO HEIGHT -   392.725 (meters)     1288.47  (feet) ADJUSTED
 PF0311  ______________________________________________________________________
 PF0311  GEOID HEIGHT    -        -26.478 (meters)                     GEOID18
 PF0311  DYNAMIC HEIGHT  -        392.670 (meters)     1288.28  (feet) COMP
 PF0311  MODELED GRAVITY -    980,466.5   (mgal)                       NAVD 88
 PF0311
 PF0311  VERT ORDER      -  SECOND    CLASS 0
 PF0311
 PF0311.The horizontal coordinates were scaled from a map and have
 PF0311.an estimated accuracy of +/- 6 seconds.
 PF0311
 PF0311.The orthometric height was determined by differential leveling and
 PF0311.adjusted by the NATIONAL GEODETIC SURVEY
 PF0311.in June 1991.
 PF0311
 PF0311.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0311.GEOID18 height accuracy estimate available here.
 PF0311
 PF0311.Click photographs - Photos may exist for this station.
 PF0311
 PF0311.The dynamic height is computed by dividing the NAVD 88
 PF0311.geopotential number by the normal gravity value computed on the
 PF0311.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0311.degrees latitude (g = 980.6199 gals.).
 PF0311
 PF0311.The modeled gravity was interpolated from observed gravity values.
 PF0311
 PF0311;                    North         East    Units  Estimated Accuracy
 PF0311;SPC NH       -   255,740.      337,870.      MT  (+/- 180 meters Scaled)
 PF0311
 PF0311_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK269631(NAD 83)
 PF0311
 PF0311                          SUPERSEDED SURVEY CONTROL
 PF0311
 PF0311  NGVD 29 (??/??/92)  392.822  (m)         1288.78   (f) ADJ UNCH    2 0
 PF0311
 PF0311.Superseded values are not recommended for survey control.
 PF0311
 PF0311.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0311.See file dsdata.pdf to determine how the superseded data were derived.
 PF0311
 PF0311_MARKER: DB = BENCH MARK DISK
 PF0311_SETTING: 80 = SET IN A BOULDER
 PF0311_STAMPING: K 8 1933
 PF0311_MARK LOGO: CGS
 PF0311_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0311+STABILITY: SURFACE MOTION
 PF0311_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0311+SATELLITE: SATELLITE OBSERVATIONS - September 18, 2023
 PF0311
 PF0311  HISTORY     - Date     Condition        Report By
 PF0311  HISTORY     - 1933     MONUMENTED       CGS
 PF0311  HISTORY     - 20200419 GOOD             GEOMTX
 PF0311  HISTORY     - 20230412 GOOD             NHDOT
 PF0311  HISTORY     - 20230918 GOOD             USFWS
 PF0311
 PF0311                          STATION DESCRIPTION
 PF0311
 PF0311'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0311'3.4 MI W FROM ERROL.
 PF0311'ABOUT 3.4 MILES WEST ALONG STATE HIGHWAY 26 FROM THE POST OFFICE
 PF0311'AT ERROL, COOS COUNTY, ABOUT 0.6 MILE WEST OF MILEPOST 177, IN
 PF0311'A PASTURE, ABOUT 40 YARDS SOUTH OF THE CENTER LINE OF THE
 PF0311'HIGHWAY, AND IN THE TOP OF A LARGE BOULDER.  A STANDARD DISK,
 PF0311'STAMPED K 8 1933.
 PF0311
 PF0311                          STATION RECOVERY (2020)
 PF0311
 PF0311'RECOVERY NOTE BY GEOMATICS DEPT UNIVERSITY OF A 2020 (JB)
 PF0311'RECOVERED IN GOOD CONDITION.
 PF0311
 PF0311                          STATION RECOVERY (2023)
 PF0311
 PF0311'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0311'RECOVERED IN GOOD CONDITION.
 PF0311
 PF0311                          STATION RECOVERY (2023)
 PF0311
 PF0311'RECOVERY NOTE BY US FISH AND WILDLIFE SERVICE 2023 (HS)
 PF0311'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0822 ***********************************************************************
 OC0822  DESIGNATION -  K 9
 OC0822  PID         -  OC0822
 OC0822  STATE/COUNTY-  NH/MERRIMACK
 OC0822  COUNTRY     -  US
 OC0822  USGS QUAD   -  CONCORD (2018)
 OC0822
 OC0822                         *CURRENT SURVEY CONTROL
 OC0822  ______________________________________________________________________
 OC0822* NAD 83(1986) POSITION- 43 10 23.36   (N) 071 31 37.50   (W)   HD_HELD1
 OC0822* NAVD 88 ORTHO HEIGHT -    69.221 (meters)      227.10  (feet) ADJUSTED
 OC0822  ______________________________________________________________________
 OC0822  GEOID HEIGHT    -        -27.471 (meters)                     GEOID18
 OC0822  DYNAMIC HEIGHT  -         69.206 (meters)      227.05  (feet) COMP
 OC0822  MODELED GRAVITY -    980,413.5   (mgal)                       NAVD 88
 OC0822
 OC0822  VERT ORDER      -  SECOND    CLASS 0
 OC0822
 OC0822.The horizontal coordinates were determined by differentially corrected
 OC0822.hand held GPS observations or other comparable positioning techniques
 OC0822.and have an estimated accuracy of +/- 3 meters.
 OC0822
 OC0822.The orthometric height was determined by differential leveling and
 OC0822.adjusted by the NATIONAL GEODETIC SURVEY
 OC0822.in June 1991.
 OC0822
 OC0822.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0822.GEOID18 height accuracy estimate available here.
 OC0822
 OC0822.Click photographs - Photos may exist for this station.
 OC0822
 OC0822.The dynamic height is computed by dividing the NAVD 88
 OC0822.geopotential number by the normal gravity value computed on the
 OC0822.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0822.degrees latitude (g = 980.6199 gals.).
 OC0822
 OC0822.The modeled gravity was interpolated from observed gravity values.
 OC0822
 OC0822;                    North         East    Units  Estimated Accuracy
 OC0822;SPC NH       -    74,787.5     311,349.4     MT  (+/- 3 meters HH1 GPS) 
 OC0822
 OC0822_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9459683144(NAD 83)
 OC0822
 OC0822                          SUPERSEDED SURVEY CONTROL
 OC0822
 OC0822  NGVD 29 (??/??/92)   69.410  (m)          227.72   (f) ADJ UNCH    2 0
 OC0822
 OC0822.Superseded values are not recommended for survey control.
 OC0822
 OC0822.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0822.See file dsdata.pdf to determine how the superseded data were derived.
 OC0822
 OC0822_MARKER: DB = BENCH MARK DISK
 OC0822_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0822_SP_SET: CULVERT WINGWALL
 OC0822_STAMPING: K 9 1933
 OC0822_MARK LOGO: CGS
 OC0822_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0822+STABILITY: SURFACE MOTION
 OC0822_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0822+SATELLITE: SATELLITE OBSERVATIONS - April 15, 2022
 OC0822
 OC0822  HISTORY     - Date     Condition        Report By
 OC0822  HISTORY     - 1933     MONUMENTED       CGS
 OC0822  HISTORY     - 1990     GOOD             USPSQD
 OC0822  HISTORY     - 20040705 GOOD             USPSQD
 OC0822  HISTORY     - 20220415 GOOD             NHDOT
 OC0822
 OC0822                          STATION DESCRIPTION
 OC0822
 OC0822'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0822'2.3 MI S FROM CONCORD.
 OC0822'2.3 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0822'STATION AT CONCORD, MERRIMACK COUNTY, 17-1/2 RAILS NORTH OF
 OC0822'MILEPOST B 71, 10-1/2 RAILS NORTH OF A ROAD CROSSING, 3 RAILS
 OC0822'SOUTH OF AUTOMATIC SIGNAL 712, 10 YARDS EAST OF THE CENTER LINE
 OC0822'OF THE TRACK, AT A SMALL CONCRETE CULVERT, IN THE TOP OF THE
 OC0822'EAST END OF THE NORTHEAST WING WALL, AND ABOUT 3 FEET LOWER THAN
 OC0822'THE TRACK.  A STANDARD DISK, STAMPED K 9 1933.
 OC0822
 OC0822                          STATION RECOVERY (1990)
 OC0822
 OC0822'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 OC0822'RECOVERED IN GOOD CONDITION.
 OC0822
 OC0822                          STATION RECOVERY (2004)
 OC0822
 OC0822'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0822'RECOVERED IN GOOD CONDITION.
 OC0822
 OC0822                          STATION RECOVERY (2022)
 OC0822
 OC0822'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0822'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1409 ***********************************************************************
 OC1409  DESIGNATION -  KEARSARGE SOUTH 1872
 OC1409  PID         -  OC1409
 OC1409  STATE/COUNTY-  NH/MERRIMACK
 OC1409  COUNTRY     -  US
 OC1409  USGS QUAD   -  ANDOVER (2018)
 OC1409
 OC1409                         *CURRENT SURVEY CONTROL
 OC1409  ______________________________________________________________________
 OC1409* NAD 83(1996) POSITION- 43 22 59.56160(N) 071 51 26.32918(W)   ADJUSTED
 OC1409* NAVD 88 ORTHO HEIGHT -   895.    (meters)     2936.    (feet) SCALED
 OC1409  ______________________________________________________________________
 OC1409  GEOID HEIGHT    -        -27.269 (meters)                     GEOID18
 OC1409  LAPLACE CORR    -          1.99  (seconds)                    DEFLEC18
 OC1409  HORZ ORDER      -  THIRD
 OC1409
 OC1409.The horizontal coordinates were established by classical geodetic methods
 OC1409.and adjusted by the National Geodetic Survey in May 1998.
 OC1409
 OC1409.The orthometric height was scaled from a topographic map.
 OC1409
 OC1409.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1409.GEOID18 height accuracy estimate available here.
 OC1409
 OC1409.Click photographs - Photos may exist for this station.
 OC1409
 OC1409.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1409
 OC1409. The following values were computed from the NAD 83(1996) position.
 OC1409
 OC1409;                    North         East     Units Scale Factor Converg.
 OC1409;SPC NH       -    98,131.768   284,551.930   MT  0.99996960   -0 07 51.4
 OC1409;SPC NH       -   321,953.98    933,567.46   sFT  0.99996960   -0 07 51.4
 OC1409;UTM  19      - 4,807,336.941   268,552.081   MT  1.00025899   -1 57 48.5
 OC1409
 OC1409!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1409!SPC NH       -   0.99986396  x   0.99996960  =   0.99983357
 OC1409!UTM  19      -   0.99986396  x   1.00025899  =   1.00012292
 OC1409
 OC1409:                Primary Azimuth Mark                     Grid Az
 OC1409:SPC NH       -  STEWART 1872                             183 20 29.9
 OC1409:UTM  19      -  STEWART 1872                             185 10 27.0
 OC1409
 OC1409_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6855207336(NAD 83)
 OC1409
 OC1409|---------------------------------------------------------------------|
 OC1409| PID    Reference Object                     Distance      Geod. Az  |
 OC1409|                                                           dddmmss.s |
 OC1409| OC1430 FORBES MOUNTAIN                     APPROX.22.0 KM 0045930.2 |
 OC1409| OC1410 RAGGED MOUNTAIN                     APPROX. 9.5 KM 0112034.4 |
 OC1409| OC1429 PLYMOUTH MOUNTAIN                   APPROX.37.8 KM 0163542.6 |
 OC1409| OC1411 TUCKER MOUNTAIN                     APPROX.14.6 KM 0323123.4 |
 OC1409| OC1383 SANBORNTON SQUARE CHURCH SPIRE      APPROX.25.3 KM 0605242.7 |
 OC1409| OC1338 LACONIA TALL WHITE CH SPIRE         APPROX.35.2 KM 0622519.9 |
 OC1409| OC1339 LACONIA LOW WHITE CHURCH SPIRE      APPROX.35.3 KM 0630734.1 |
 OC1409| OC1381 GILMANTON BRICK CHURCH SPIRE        APPROX.36.1 KM 0815326.1 |
 OC1409| OC1388 NORTH SALISBURY CHURCH              APPROX. 9.1 KM 0840704.0 |
 OC1409| OC1387 SOUTH SALISBURY CHURCH SPIRE        APPROX.11.4 KM 0915926.2 |
 OC1409| OC1386 BOSCAWEN CHURCH SPIRE               APPROX.19.7 KM 1100518.1 |
 OC1409| OC1385 CORSER HILL CHURCH                  APPROX.12.9 KM 1171452.2 |
 OC1409| OC1384 FISHERVILLE CHURCH SPIRE            APPROX.23.8 KM 1181236.9 |
 OC1409| OC1390 EAST CONCORD CHURCH SPIRE           APPROX.30.3 KM 1210534.8 |
 OC1409| OC1375 PEMBROKE CHURCH                     APPROX.41.5 KM 1284305.3 |
 OC1409| OC1414 SAWYERS HILL                        APPROX. 4.4 KM 1442113.9 |
 OC1409| OC1397 HOPKINTON CONGREGATIONAL CH         APPROX.25.9 KM 1450134.8 |
 OC1409| OC1391 DUMBARTON CHURCH                    APPROX.36.7 KM 1475022.6 |
 OC1409| OC1412 BURNT HILL                          APPROX.12.2 KM 1514619.5 |
 OC1409| OC1394 WEARE CHURCH SPIRE                  APPROX.28.8 KM 1525521.8 |
 OC1409| OC1393 COLLEGE HILL                        APPROX.26.7 KM 1593728.5 |
 OC1409| OC1416 CENTER HILL                         APPROX.12.7 KM 1651549.2 |
 OC1409| OC1400 BUCK HILL                           APPROX.18.1 KM 1652505.7 |
 OC1409| OC1413 SOUTHWEST CORNER OF SALISBURY       APPROX. 7.5 KM 1655606.1 |
 OC1409| OC1399 HENNIKER CHURCH SPIRE               APPROX.22.7 KM 1722725.5 |
 OC1409| OC1415 NORTH MINK                          APPROX.11.7 KM 1770500.7 |
 OC1409| OC1398 MOUNT MISERY                        APPROX.20.0 KM 1804542.8 |
 OC1409| OC1417 STEWART 1872                        APPROX.14.7 KM 1831238.5 |
 OC1409| OC1405 SOUTH ANTRIM CHURCH                 APPROX.39.6 KM 1893548.2 |
 OC1409| OC1406 RILEYS MOUNTAIN RISLEYS MTN         APPROX.33.2 KM 1902725.3 |
 OC1409| OC1407 COLBY HILL                          APPROX.19.8 KM 1985931.5 |
 OC1409| OC1408 BRADFORD CENTER CHURCH              APPROX.18.6 KM 2093023.3 |
 OC1409| OC1418 BRADFORD VILLAGE CHURCH             APPROX.15.1 KM 2132045.9 |
 OC1409| OC1419 POUND HILL                          APPROX. 7.8 KM 2300008.3 |
 OC1409| OD1300 CUTLERS HILL                        APPROX.14.0 KM 2475909.3 |
 OC1409| OC1422 BARN WEST OF SCYTHEVILLE            APPROX. 8.4 KM 2861521.5 |
 OC1409| OC1421 NEW LONDON ACADEMY SEMINARY         APPROX.10.3 KM 2881522.4 |
 OC1409|---------------------------------------------------------------------|
 OC1409
 OC1409                          SUPERSEDED SURVEY CONTROL
 OC1409
 OC1409  NAD 83(1992)-  43 22 59.55994(N)    071 51 26.32870(W) AD(       ) 3
 OC1409  NAD 83(1986)-  43 22 59.56962(N)    071 51 26.33391(W) AD(       ) 3
 OC1409  NAD 27      -  43 22 59.29300(N)    071 51 28.04300(W) AD(       ) 3
 OC1409  USSD        -  43 22 59.81200(N)    071 51 28.12000(W) AD(       ) 3
 OC1409
 OC1409.Superseded values are not recommended for survey control.
 OC1409
 OC1409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1409.See file dsdata.pdf to determine how the superseded data were derived.
 OC1409
 OC1409_MARKER: B = BOLT
 OC1409_SETTING: 66 = SET IN ROCK OUTCROP
 OC1409_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1409+STABILITY: POSITION/ELEVATION WELL
 OC1409
 OC1409  HISTORY     - Date     Condition        Report By
 OC1409  HISTORY     - 1873     MONUMENTED       COASUR
 OC1409
 OC1409                          STATION DESCRIPTION
 OC1409
 OC1409'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1409'THE BEST WAY TO REACH THE SUMMIT IS TO GO FROM POTTER
 OC1409'PLACE, ON THE NORTHERN NEW HAMPSHIRE RAILROAD TO THE WINSLOW
 OC1409'HOUSE ON THE N SIDE OF THE MOUNTAIN.  THIS IS ABOUT 1,000
 OC1409'FEET BELOW THE SUMMIT AND FROM 3/4 TO 1-1/4 MILES DISTANT.  THE
 OC1409'ASCENT IS DIFFICULT FROM THE WINSLOW HOUSE, IF THE DIRECT ROUTE
 OC1409'IS TAKEN OVER THE LEDGES.  BUT LESS SO IF THE LONGER ROUTE
 OC1409'BY THE MULE PATH IS FOLLOWED.  THE SUMMIT IS A VAST ROCKY
 OC1409'LEDGE.  THE SIGNAL STATION IS MARKED BY A HOLE DRILLED INTO
 OC1409'THE ROCK, HOLDING A LEAD BOLT.  THE HOLE IS DRILLED WITHIN
 OC1409'A CIRCLE CUT IN THE ROCK TO MARK THE LINE BETWEEN WILMOT
 OC1409'AND WARNER TOWNSHIPS.  THE SIGNAL IS ON THE HIGHEST POINT.
 OC1409'IT IS IN CHARGE OF CHASE AND HOWE, WINSLOW HOUSE, WILMOT,
 OC1409'OR POTTER PLACE, ANDOVER, NEW HAMPSHIRE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0021 ***********************************************************************
 MZ0021  DESIGNATION -  KEENE
 MZ0021  PID         -  MZ0021
 MZ0021  STATE/COUNTY-  NH/CHESHIRE
 MZ0021  COUNTRY     -  US
 MZ0021  USGS QUAD   -  KEENE (2018)
 MZ0021
 MZ0021                         *CURRENT SURVEY CONTROL
 MZ0021  ______________________________________________________________________
 MZ0021* NAD 83(1986) POSITION- 42 56 02.1    (N) 072 16 42.7    (W)   HD_HELD2
 MZ0021* NAVD 88 ORTHO HEIGHT -   147.980 (meters)      485.50  (feet) ADJUSTED
 MZ0021  ______________________________________________________________________
 MZ0021  GEOID HEIGHT    -        -27.709 (meters)                     GEOID18
 MZ0021  DYNAMIC HEIGHT  -        147.945 (meters)      485.38  (feet) COMP
 MZ0021  MODELED GRAVITY -    980,379.1   (mgal)                       NAVD 88
 MZ0021
 MZ0021  VERT ORDER      -  SECOND    CLASS 0
 MZ0021
 MZ0021.The horizontal coordinates were established by autonomous hand held GPS
 MZ0021.observations and have an estimated accuracy of +/- 10 meters.
 MZ0021
 MZ0021.The orthometric height was determined by differential leveling and
 MZ0021.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0021.in June 1991.
 MZ0021
 MZ0021.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0021.GEOID18 height accuracy estimate available here.
 MZ0021
 MZ0021.Click photographs - Photos may exist for this station.
 MZ0021
 MZ0021.The dynamic height is computed by dividing the NAVD 88
 MZ0021.geopotential number by the normal gravity value computed on the
 MZ0021.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0021.degrees latitude (g = 980.6199 gals.).
 MZ0021
 MZ0021.The modeled gravity was interpolated from observed gravity values.
 MZ0021
 MZ0021;                    North         East    Units  Estimated Accuracy
 MZ0021;SPC NH       -    48,383.      250,056.      MT  (+/- 10 meters HH2 GPS)
 MZ0021
 MZ0021_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2206657070(NAD 83)
 MZ0021
 MZ0021                          SUPERSEDED SURVEY CONTROL
 MZ0021
 MZ0021  NGVD 29 (??/??/92)  148.140  (m)          486.02   (f) ADJ UNCH    2 0
 MZ0021
 MZ0021.Superseded values are not recommended for survey control.
 MZ0021
 MZ0021.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0021.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0021
 MZ0021_MARKER: Z = SEE DESCRIPTION
 MZ0021_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MZ0021+WITH SETTING: PAVEMENT
 MZ0021_SP_SET: MONUMENT
 MZ0021_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0021+STABILITY: SURFACE MOTION
 MZ0021
 MZ0021  HISTORY     - Date     Condition        Report By
 MZ0021  HISTORY     - UNK      MONUMENTED       BMRR
 MZ0021  HISTORY     - 1935     GOOD             CGS
 MZ0021  HISTORY     - 20181118 GOOD             GEOCAC
 MZ0021
 MZ0021                          STATION DESCRIPTION
 MZ0021
 MZ0021'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0021'AT KEENE.
 MZ0021'AT KEENE, CHESHIRE COUNTY, AT THE CENTER OF THE TOWN, 500 FEET
 MZ0021'NORTHEAST OF THE NORTHEAST CORNER OF THE BOSTON AND MAINE RAILROAD
 MZ0021'STATION, 250 FEET NORTH OF THE CENTER LINE OF THE TRACK, IN THE SOUTH
 MZ0021'PORTION OF THE CITY COMMON, IN THE TOP OF THE NORTHWEST CORNER OF THE
 MZ0021'GRANITE FOUNDATION OF THE SOLDIERS MONUMENT, AND ABOUT 15 INCHES ABOVE
 MZ0021'THE GROUND.  A CHIP CUT ON THE NORTHWEST CORNER OF THE GRANITE
 MZ0021'FOUNDATION OF SOLDIERS MONUMENT.
 MZ0021
 MZ0021                          STATION RECOVERY (2018)
 MZ0021
 MZ0021'RECOVERY NOTE BY GEOCACHING 2018 (TRM)
 MZ0021'MARK IS THE NORTHWEST CORNER OF THE GRANITE PEDESTAL, WHICH IS
 MZ0021'SLIGHTLY CHIPPED UNLIKE THE OTHER 3 CORNERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1499 ***********************************************************************
 MZ1499  DESIGNATION -  KEENE CO COURTHOUSE CUPOLA
 MZ1499  PID         -  MZ1499
 MZ1499  STATE/COUNTY-  NH/CHESHIRE
 MZ1499  COUNTRY     -  US
 MZ1499  USGS QUAD   -  KEENE (2018)
 MZ1499
 MZ1499                         *CURRENT SURVEY CONTROL
 MZ1499  ______________________________________________________________________
 MZ1499* NAD 83(1996) POSITION- 42 56 03.88223(N) 072 16 46.72416(W)   ADJUSTED
 MZ1499  ______________________________________________________________________
 MZ1499  GEOID HEIGHT    -        -27.710 (meters)                     GEOID18
 MZ1499  LAPLACE CORR    -          4.84  (seconds)                    DEFLEC18
 MZ1499  HORZ ORDER      -  THIRD
 MZ1499
 MZ1499.The horizontal coordinates were established by classical geodetic methods
 MZ1499.and adjusted by the National Geodetic Survey in May 1998.
 MZ1499
 MZ1499.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1499.GEOID18 height accuracy estimate available here.
 MZ1499
 MZ1499.Click photographs - Photos may exist for this station.
 MZ1499
 MZ1499.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1499
 MZ1499. The following values were computed from the NAD 83(1996) position.
 MZ1499
 MZ1499;                    North         East     Units Scale Factor Converg.
 MZ1499;SPC NH       -    48,438.301   249,965.571   MT  0.99999745   -0 25 03.2
 MZ1499;SPC NH       -   158,917.99    820,095.38   sFT  0.99999745   -0 25 03.2
 MZ1499;SPC VT       -    48,279.431   517,986.372   MT  0.99996826   +0 09 00.3
 MZ1499;SPC VT       -   158,396.77  1,699,426.96   sFT  0.99996826   +0 09 00.3
 MZ1499;UTM  18      - 4,757,122.192   721,973.442   MT  1.00020620   +1 51 13.5
 MZ1499
 MZ1499_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2197357122(NAD 83)
 MZ1499
 MZ1499                          SUPERSEDED SURVEY CONTROL
 MZ1499
 MZ1499  NAD 83(1992)-  42 56 03.88034(N)    072 16 46.72410(W) AD(       ) 3
 MZ1499  NAD 83(1986)-  42 56 03.88773(N)    072 16 46.73142(W) AD(       ) 3
 MZ1499  NAD 27      -  42 56 03.60000(N)    072 16 48.42000(W) AD(       ) 3
 MZ1499
 MZ1499.Superseded values are not recommended for survey control.
 MZ1499
 MZ1499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1499.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1499
 MZ1499_MARKER: 86 = CUPOLA
 MZ1499
 MZ1499  HISTORY     - Date     Condition        Report By
 MZ1499  HISTORY     - 1957     FIRST OBSERVED   CGS
 MZ1499  HISTORY     - 1957     GOOD             CGS
 MZ1499  HISTORY     - 1964     GOOD             CGS
 MZ1499  HISTORY     - 1984     GOOD             USPSQD
 MZ1499
 MZ1499                          STATION DESCRIPTION
 MZ1499
 MZ1499'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (JBW)
 MZ1499'THE STATION IS THE CHESHIRE COUNTY COURTHOUSE AT KEENE, NEW
 MZ1499'HAMPSHIRE.  STATION IS LOCATED IN KEENE, AT THE NW ENTRANCE TO
 MZ1499'THE TRAFFIC CIRCLE.  THE POINT OBSERVED WAS THE UPRIGHT ARM
 MZ1499'OF THE CROSS ONTOP OF THE CUPOLA.  CUPOLA IS HOUSED ON A RED
 MZ1499'BRICK SQUARE BUILDING.
 MZ1499'
 MZ1499'THIS IS AN INTERSECTION STATION.
 MZ1499
 MZ1499                          STATION RECOVERY (1957)
 MZ1499
 MZ1499'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (FBM)
 MZ1499'THE INTERSECTION STATION WAS RECOVERED AS DESCRIBED BY J.B.W.,
 MZ1499'JR. IN APRIL, 1957, AND WAS FOUND TO BE IN GOOD CONDITION.
 MZ1499
 MZ1499                          STATION RECOVERY (1964)
 MZ1499
 MZ1499'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 MZ1499'RECOVERED AS DESCRIBED AND IT IS IN GOOD CONDITION.
 MZ1499
 MZ1499                          STATION RECOVERY (1984)
 MZ1499
 MZ1499'RECOVERY NOTE BY US POWER SQUADRON 1984 (WH)
 MZ1499'STATION CONDITION GOOD.
 MZ1499'
 MZ1499'OBSERVED UPPER RIGHT ARM OF CROSS ON TOP OF CUPOLA AS WAS DONE
 MZ1499'BY PREVIOUS OBSERVER.
 MZ1499'
 MZ1499'NOTE--THIS BUILDING IS ACTUALLY THE CHESHIRE COUNTY COURTHOUSE,
 MZ1499'INSTEAD OF KEENE COUNTY COURTHOUSE.  DESCRIPTION OK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0965 ***********************************************************************
 PF0965  DESIGNATION -  KIMBALL HILL
 PF0965  PID         -  PF0965
 PF0965  STATE/COUNTY-  NH/COOS
 PF0965  COUNTRY     -  US
 PF0965  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0965
 PF0965                         *CURRENT SURVEY CONTROL
 PF0965  ______________________________________________________________________
 PF0965* NAD 83(1996) POSITION- 44 20 55.26049(N) 071 36 23.18226(W)   ADJUSTED
 PF0965* NAVD 88 ORTHO HEIGHT -   378.    (meters)     1240.    (feet) SCALED
 PF0965  ______________________________________________________________________
 PF0965  GEOID HEIGHT    -        -27.211 (meters)                     GEOID18
 PF0965  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 PF0965  HORZ ORDER      -  THIRD
 PF0965
 PF0965.The horizontal coordinates were established by classical geodetic methods
 PF0965.and adjusted by the National Geodetic Survey in May 1998.
 PF0965
 PF0965.The orthometric height was scaled from a topographic map.
 PF0965
 PF0965.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0965.GEOID18 height accuracy estimate available here.
 PF0965
 PF0965.Click photographs - Photos may exist for this station.
 PF0965
 PF0965.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0965
 PF0965. The following values were computed from the NAD 83(1996) position.
 PF0965
 PF0965;                    North         East     Units Scale Factor Converg.
 PF0965;SPC NH       -   205,385.527   304,802.050   MT  0.99996695   +0 02 31.6
 PF0965;SPC NH       -   673,835.68  1,000,004.73   sFT  0.99996695   +0 02 31.6
 PF0965;SPC VT       -   205,771.637   571,245.552   MT  1.00002669   +0 37 28.7
 PF0965;SPC VT       -   675,102.45  1,874,161.45   sFT  1.00002669   +0 37 28.7
 PF0965;UTM  19      - 4,913,905.725   292,256.998   MT  1.00013078   -1 49 21.4
 PF0965
 PF0965!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0965!SPC NH       -   0.99994502  x   0.99996695  =   0.99991197
 PF0965!SPC VT       -   0.99994502  x   1.00002669  =   0.99997170
 PF0965!UTM  19      -   0.99994502  x   1.00013078  =   1.00007579
 PF0965
 PF0965_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9225613905(NAD 83)
 PF0965
 PF0965                          SUPERSEDED SURVEY CONTROL
 PF0965
 PF0965  NAD 83(1996)-  44 20 55.25288(N)    071 36 23.19471(W) AD(       ) 3
 PF0965  NAD 83(1992)-  44 20 55.25881(N)    071 36 23.18285(W) AD(       ) 3
 PF0965  NAD 83(1992)-  44 20 55.25893(N)    071 36 23.19440(W) AD(       ) 3
 PF0965  NAD 83(1986)-  44 20 55.26561(N)    071 36 23.18770(W) AD(       ) 3
 PF0965  NAD 27      -  44 20 55.04583(N)    071 36 24.88322(W) AD(       ) 3
 PF0965
 PF0965.Superseded values are not recommended for survey control.
 PF0965
 PF0965.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0965.See file dsdata.pdf to determine how the superseded data were derived.
 PF0965
 PF0965_MARKER: B = BOLT
 PF0965_SETTING: 66 = SET IN ROCK OUTCROP
 PF0965_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0965+STABILITY: POSITION/ELEVATION WELL
 PF0965
 PF0965  HISTORY     - Date     Condition        Report By
 PF0965  HISTORY     - 1875     MONUMENTED       COASUR
 PF0965
 PF0965                          STATION DESCRIPTION
 PF0965
 PF0965'DESCRIBED BY COAST SURVEY (CGS) 1875 (ETQ)
 PF0965'TO REACH THIS STATION GO TO THE HOUSE OF G.W. SMITH 2 MILES
 PF0965'S OF WHITEFIELD, THENCE 1/4 MILE S TO TOP.  THE TOP OF THE
 PF0965'HILL IS BARE WITH A MAPLE GROVE ON THE EASTERN SIDE REACHING
 PF0965'NEARLY TO THE SUMMIT.
 PF0965'
 PF0965'STATION IS MARKED BY BOLT AND TRIANGLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1036 ***********************************************************************
 OC1036  DESIGNATION -  KS 5 NHDPW
 OC1036  PID         -  OC1036
 OC1036  STATE/COUNTY-  NH/MERRIMACK
 OC1036  COUNTRY     -  US
 OC1036  USGS QUAD   -  ANDOVER (2018)
 OC1036
 OC1036                         *CURRENT SURVEY CONTROL
 OC1036  ______________________________________________________________________
 OC1036* NAD 83(1986) POSITION- 43 26 18.     (N) 071 51 34.     (W)   SCALED
 OC1036* NAVD 88 ORTHO HEIGHT -   207.012 (meters)      679.17  (feet) ADJUSTED
 OC1036  ______________________________________________________________________
 OC1036  GEOID HEIGHT    -        -27.305 (meters)                     GEOID18
 OC1036  DYNAMIC HEIGHT  -        206.971 (meters)      679.04  (feet) COMP
 OC1036  MODELED GRAVITY -    980,416.1   (mgal)                       NAVD 88
 OC1036
 OC1036  VERT ORDER      -  FIRST     CLASS II
 OC1036
 OC1036.The horizontal coordinates were scaled from a map and have
 OC1036.an estimated accuracy of +/- 6 seconds.
 OC1036
 OC1036.The orthometric height was determined by differential leveling and
 OC1036.adjusted by the NATIONAL GEODETIC SURVEY
 OC1036.in June 1991.
 OC1036
 OC1036.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1036.GEOID18 height accuracy estimate available here.
 OC1036
 OC1036.Click photographs - Photos may exist for this station.
 OC1036
 OC1036.The dynamic height is computed by dividing the NAVD 88
 OC1036.geopotential number by the normal gravity value computed on the
 OC1036.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1036.degrees latitude (g = 980.6199 gals.).
 OC1036
 OC1036.The modeled gravity was interpolated from observed gravity values.
 OC1036
 OC1036;                    North         East    Units  Estimated Accuracy
 OC1036;SPC NH       -   104,260.      284,390.      MT  (+/- 180 meters Scaled)
 OC1036
 OC1036_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ685134(NAD 83)
 OC1036
 OC1036                          SUPERSEDED SURVEY CONTROL
 OC1036
 OC1036.No superseded survey control is available for this station.
 OC1036
 OC1036_MARKER: DD = SURVEY DISK
 OC1036_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC1036_SP_SET: BRIDGE
 OC1036_STAMPING: KS 5
 OC1036_MARK LOGO: NHDPWH
 OC1036_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1036
 OC1036  HISTORY     - Date     Condition        Report By
 OC1036  HISTORY     - UNK      MONUMENTED       NHDPWH
 OC1036  HISTORY     - 1978     GOOD             NGS
 OC1036
 OC1036                          STATION DESCRIPTION
 OC1036
 OC1036'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1036'1.9 MI WEST FROM ANDOVER.
 OC1036'1.9 MILES WEST ALONG STATE HIGHWAY 4 AND 11 FROM THE POST OFFICE IN
 OC1036'ANDOVER TO THE MARK ON THE RIGHT, 7.1 MILES SOUTHEAST OF DANBURY, SET
 OC1036'IN TOP OF THE NORTHEAST END OF HIGHWAY 11 OVERPASS BRIDGE OVER HIGHWAY
 OC1036'4, 14.5 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, AND 1 FOOT
 OC1036'SOUTH OF THE GUARDRAIL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1046 ***********************************************************************
 OC1046  DESIGNATION -  KS 50
 OC1046  PID         -  OC1046
 OC1046  STATE/COUNTY-  NH/MERRIMACK
 OC1046  COUNTRY     -  US
 OC1046  USGS QUAD   -  FRANKLIN (2018)
 OC1046
 OC1046                         *CURRENT SURVEY CONTROL
 OC1046  ______________________________________________________________________
 OC1046* NAD 83(1986) POSITION- 43 27 37.     (N) 071 40 55.     (W)   SCALED
 OC1046* NAVD 88 ORTHO HEIGHT -   129.228 (meters)      423.98  (feet) ADJUSTED
 OC1046  ______________________________________________________________________
 OC1046  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC1046  DYNAMIC HEIGHT  -        129.203 (meters)      423.89  (feet) COMP
 OC1046  MODELED GRAVITY -    980,431.7   (mgal)                       NAVD 88
 OC1046
 OC1046  VERT ORDER      -  FIRST     CLASS II
 OC1046
 OC1046.The horizontal coordinates were scaled from a map and have
 OC1046.an estimated accuracy of +/- 6 seconds.
 OC1046
 OC1046.The orthometric height was determined by differential leveling and
 OC1046.adjusted by the NATIONAL GEODETIC SURVEY
 OC1046.in June 1991.
 OC1046
 OC1046.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1046.GEOID18 height accuracy estimate available here.
 OC1046
 OC1046.Click photographs - Photos may exist for this station.
 OC1046
 OC1046.The dynamic height is computed by dividing the NAVD 88
 OC1046.geopotential number by the normal gravity value computed on the
 OC1046.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1046.degrees latitude (g = 980.6199 gals.).
 OC1046
 OC1046.The modeled gravity was interpolated from observed gravity values.
 OC1046
 OC1046;                    North         East    Units  Estimated Accuracy
 OC1046;SPC NH       -   106,680.      298,760.      MT  (+/- 180 meters Scaled)
 OC1046
 OC1046_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ830154(NAD 83)
 OC1046
 OC1046                          SUPERSEDED SURVEY CONTROL
 OC1046
 OC1046.No superseded survey control is available for this station.
 OC1046
 OC1046_MARKER: DV = VERTICAL CONTROL DISK
 OC1046_SETTING: 66 = SET IN ROCK OUTCROP
 OC1046_STAMPING: KS 50 1978
 OC1046_MARK LOGO: NGS
 OC1046_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1046+STABILITY: POSITION/ELEVATION WELL
 OC1046
 OC1046  HISTORY     - Date     Condition        Report By
 OC1046  HISTORY     - 1978     MONUMENTED       NGS
 OC1046  HISTORY     - 19930625 GOOD             USPSQD
 OC1046
 OC1046                          STATION DESCRIPTION
 OC1046
 OC1046'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1046'2.05 MI NW FROM WEST FRANKLIN.
 OC1046'2.05 MILES NORTHWEST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE IN
 OC1046'WEST FRANKILN TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK, 44 FEET
 OC1046'NORTH OF CENTERLINE OF PAVED ROAD UNDER TRACKS, 44 FEET SOUTH OF POWER
 OC1046'POLE NUMBER 110-80, 24 FEET WEST OF THE CENTERLINE OF HIGHWAY.
 OC1046
 OC1046                          STATION RECOVERY (1993)
 OC1046
 OC1046'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1046'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0826 ***********************************************************************
 OC0826  DESIGNATION -  L 10
 OC0826  PID         -  OC0826
 OC0826  STATE/COUNTY-  NH/MERRIMACK
 OC0826  COUNTRY     -  US
 OC0826  USGS QUAD   -  CONCORD (2018)
 OC0826
 OC0826                         *CURRENT SURVEY CONTROL
 OC0826  ______________________________________________________________________
 OC0826* NAD 83(1986) POSITION- 43 14 54.5    (N) 071 34 20.5    (W)   HD_HELD2
 OC0826* NAVD 88 ORTHO HEIGHT -   105.070 (meters)      344.72  (feet) ADJUSTED
 OC0826  ______________________________________________________________________
 OC0826  GEOID HEIGHT    -        -27.455 (meters)                     GEOID18
 OC0826  DYNAMIC HEIGHT  -        105.048 (meters)      344.65  (feet) COMP
 OC0826  MODELED GRAVITY -    980,412.5   (mgal)                       NAVD 88
 OC0826
 OC0826  VERT ORDER      -  SECOND    CLASS 0
 OC0826
 OC0826.The horizontal coordinates were established by autonomous hand held GPS
 OC0826.observations and have an estimated accuracy of +/- 10 meters.
 OC0826
 OC0826.The orthometric height was determined by differential leveling and
 OC0826.adjusted by the NATIONAL GEODETIC SURVEY
 OC0826.in June 1991.
 OC0826
 OC0826.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0826.GEOID18 height accuracy estimate available here.
 OC0826
 OC0826.Click photographs - Photos may exist for this station.
 OC0826
 OC0826.The dynamic height is computed by dividing the NAVD 88
 OC0826.geopotential number by the normal gravity value computed on the
 OC0826.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0826.degrees latitude (g = 980.6199 gals.).
 OC0826
 OC0826.The modeled gravity was interpolated from observed gravity values.
 OC0826
 OC0826;                    North         East    Units  Estimated Accuracy
 OC0826;SPC NH       -    83,150.      307,658.      MT  (+/- 10 meters HH2 GPS)
 OC0826
 OC0826_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9117391620(NAD 83)
 OC0826
 OC0826                          SUPERSEDED SURVEY CONTROL
 OC0826
 OC0826  NGVD 29 (??/??/92)  105.252  (m)          345.31   (f) ADJ UNCH    2 0
 OC0826
 OC0826.Superseded values are not recommended for survey control.
 OC0826
 OC0826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0826.See file dsdata.pdf to determine how the superseded data were derived.
 OC0826
 OC0826_MARKER: DB = BENCH MARK DISK
 OC0826_SETTING: 66 = SET IN ROCK OUTCROP
 OC0826_STAMPING: L 10 1933
 OC0826_MARK LOGO: CGS
 OC0826_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0826+STABILITY: POSITION/ELEVATION WELL
 OC0826
 OC0826  HISTORY     - Date     Condition        Report By
 OC0826  HISTORY     - 1933     MONUMENTED       CGS
 OC0826  HISTORY     - 19950716 GOOD             USPSQD
 OC0826  HISTORY     - 20040628 GOOD             USPSQD
 OC0826  HISTORY     - 20051008 MARK NOT FOUND   USPSQD
 OC0826
 OC0826                          STATION DESCRIPTION
 OC0826
 OC0826'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0826'3.8 MI NW FROM CONCORD.
 OC0826'3.8 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0826'THE STATION AT CONCORD, MERRIMACK COUNTY, 0.2 MILE NORTH OF
 OC0826'GARRISON, 11-1/2 RAILS NORTH OF THE CENTERLINE OF A CROSSING,
 OC0826'3 RAILS NORTH OF AUTOMATIC SIGNAL C 37, 4 YARDS WEST OF THE
 OC0826'CENTERLINE OF THE TRACK, IN THE CENTER OF A SMALL ROCK CUT,
 OC0826'AND 2 FEET HIGHER THAN THE TRACK.  A STANDARD DISK, STAMPED
 OC0826'L 10 1933.
 OC0826
 OC0826                          STATION RECOVERY (1995)
 OC0826
 OC0826'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0826'RECOVERED IN GOOD CONDITION.
 OC0826
 OC0826                          STATION RECOVERY (2004)
 OC0826
 OC0826'RECOVERY NOTE BY US POWER SQUADRON 2004
 OC0826'DELETE OLD DESCRIPTION AND INSERT THE FOLLOWING,  IN CONCORD, 3.3
 OC0826'MILES N OF STATEHOUSE, BEHIND NUMBERS 551 AND 553 N STATE STREET, 300
 OC0826'FEET WEST OF POLE NUMBER 188 AND 440 FEET N OF PARMENTER ROAD, 6 FEET
 OC0826'WEST OF THE CENTERLINE OF THE ABANDONED RR BED IN THE MIDDLE OF A
 OC0826'SMALL LEDGE CUT AND 2 FEET ABOVE THE GROUND, A STANDARD DISK STAMPED L
 OC0826'10  1933.
 OC0826
 OC0826                          STATION RECOVERY (2005)
 OC0826
 OC0826'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 OC0826'COULD NOT REACH BECAUSE OF IT BEING ON PRIVATE PROPERTY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0847 ***********************************************************************
 MY0847  DESIGNATION -  L 11
 MY0847  PID         -  MY0847
 MY0847  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0847  COUNTRY     -  US
 MY0847  USGS QUAD   -  PETERBOROUGH SOUTH (2018)
 MY0847
 MY0847                         *CURRENT SURVEY CONTROL
 MY0847  ______________________________________________________________________
 MY0847* NAD 83(1986) POSITION- 42 50 43.     (N) 071 57 56.     (W)   SCALED
 MY0847* NAVD 88 ORTHO HEIGHT -   243.922 (meters)      800.27  (feet) ADJUSTED
 MY0847  ______________________________________________________________________
 MY0847  GEOID HEIGHT    -        -27.514 (meters)                     GEOID18
 MY0847  DYNAMIC HEIGHT  -        243.857 (meters)      800.05  (feet) COMP
 MY0847  MODELED GRAVITY -    980,350.8   (mgal)                       NAVD 88
 MY0847
 MY0847  VERT ORDER      -  SECOND    CLASS 0
 MY0847
 MY0847.The horizontal coordinates were scaled from a map and have
 MY0847.an estimated accuracy of +/- 6 seconds.
 MY0847
 MY0847.The orthometric height was determined by differential leveling and
 MY0847.adjusted by the NATIONAL GEODETIC SURVEY
 MY0847.in June 1991.
 MY0847
 MY0847.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0847.GEOID18 height accuracy estimate available here.
 MY0847
 MY0847.Click photographs - Photos may exist for this station.
 MY0847
 MY0847.The dynamic height is computed by dividing the NAVD 88
 MY0847.geopotential number by the normal gravity value computed on the
 MY0847.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0847.degrees latitude (g = 980.6199 gals.).
 MY0847
 MY0847.The modeled gravity was interpolated from observed gravity values.
 MY0847
 MY0847;                    North         East    Units  Estimated Accuracy
 MY0847;SPC NH       -    38,400.      275,570.      MT  (+/- 180 meters Scaled)
 MY0847
 MY0847_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH576479(NAD 83)
 MY0847
 MY0847                          SUPERSEDED SURVEY CONTROL
 MY0847
 MY0847  NGVD 29 (??/??/92)  244.145  (m)          801.00   (f) ADJ UNCH    2 0
 MY0847
 MY0847.Superseded values are not recommended for survey control.
 MY0847
 MY0847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0847.See file dsdata.pdf to determine how the superseded data were derived.
 MY0847
 MY0847_MARKER: DB = BENCH MARK DISK
 MY0847_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0847_SP_SET: CULVERT HEADWALL
 MY0847_STAMPING: L 11 1933
 MY0847_MARK LOGO: CGS
 MY0847_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0847+STABILITY: SURFACE MOTION
 MY0847
 MY0847  HISTORY     - Date     Condition        Report By
 MY0847  HISTORY     - 1933     MONUMENTED       CGS
 MY0847  HISTORY     - 20061111 MARK NOT FOUND   GEOCAC
 MY0847
 MY0847                          STATION DESCRIPTION
 MY0847
 MY0847'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0847'2.5 MI S FROM PETERBORO.
 MY0847'2.5 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0847'STATION AT PETERBORO, HILLSBORO COUNTY, AT MILEAGE 49.47, 3
 MY0847'YARDS EAST OF THE CENTERLINE OF THE TRACK, IN THE TOP OF A
 MY0847'CONCRETE HEADWALL OF A CULVERT, 3 FEET FROM THE NORTH END, AND
 MY0847'LEVEL WITH THE RAIL.  A STANDARD DISK, STAMPED L 11 1933.
 MY0847
 MY0847                          STATION RECOVERY (2006)
 MY0847
 MY0847'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MY0847'THIS AREA HAS BEEN REGRADED AND ALL EVIDENCE OF THE ABANDONED RR BED
 MY0847'IS GONE. NO HEADWALL COULD BE FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5427 ***********************************************************************
 MY5427  DESIGNATION -  L 11 RESET
 MY5427  PID         -  MY5427
 MY5427  STATE/COUNTY-  NH/HILLSBOROUGH
 MY5427  COUNTRY     -  US
 MY5427  USGS QUAD   -  PETERBOROUGH SOUTH (2018)
 MY5427
 MY5427                         *CURRENT SURVEY CONTROL
 MY5427  ______________________________________________________________________
 MY5427* NAD 83(1996) POSITION- 42 50 37.37606(N) 071 57 57.81794(W)   ADJUSTED
 MY5427* NAD 83(1996) ELLIP HT-   219.065 (meters)        (05/14/98)   ADJUSTED
 MY5427* NAVD 88 ORTHO HEIGHT -   246.56  (+/-2cm)      808.9   (feet) VERTCON
 MY5427  ______________________________________________________________________
 MY5427  GEOID HEIGHT    -        -27.515 (meters)                     GEOID18
 MY5427  NAD 83(1996) X  -  1,450,054.742 (meters)                     COMP
 MY5427  NAD 83(1996) Y  - -4,453,830.959 (meters)                     COMP
 MY5427  NAD 83(1996) Z  -  4,314,936.954 (meters)                     COMP
 MY5427  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 MY5427  HORZ ORDER      -  FIRST
 MY5427  VERT ORDER      -  THIRD ? (See Below)
 MY5427  ELLP ORDER      -  FOURTH    CLASS I
 MY5427
 MY5427.The horizontal coordinates were established by GPS observations
 MY5427.and adjusted by the National Geodetic Survey in May 1998.
 MY5427
 MY5427.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY5427.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY5427
 MY5427.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5427.GEOID18 height accuracy estimate available here.
 MY5427
 MY5427.The vertical order pertains to the NGVD 29 superseded value.
 MY5427
 MY5427.Click photographs - Photos may exist for this station.
 MY5427
 MY5427.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY5427
 MY5427.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5427
 MY5427.The ellipsoidal height was determined by GPS observations
 MY5427.and is referenced to NAD 83.
 MY5427
 MY5427. The following values were computed from the NAD 83(1996) position.
 MY5427
 MY5427;                    North         East     Units Scale Factor Converg.
 MY5427;SPC NH       -    38,224.316   275,526.159   MT  0.99997403   -0 12 12.9
 MY5427;SPC NH       -   125,407.61    903,955.41   sFT  0.99997403   -0 12 12.9
 MY5427;UTM  19      - 4,747,728.010   257,621.162   MT  1.00032280   -2 01 04.5
 MY5427;UTM  18      - 4,747,925.702   747,926.120   MT  1.00035627   +2 03 50.9
 MY5427
 MY5427!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5427!SPC NH       -   0.99996565  x   0.99997403  =   0.99993968
 MY5427!UTM  19      -   0.99996565  x   1.00032280  =   1.00028843
 MY5427!UTM  18      -   0.99996565  x   1.00035627  =   1.00032190
 MY5427
 MY5427_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5762147728(NAD 83)
 MY5427
 MY5427                          SUPERSEDED SURVEY CONTROL
 MY5427
 MY5427  NAD 83(1992)-  42 50 37.37416(N)    071 57 57.81823(W) AD(       ) 1
 MY5427  ELLIP H (07/03/95)  218.948  (m)                       GP(       ) 4 2
 MY5427  NAD 83(1986)-  42 50 37.38460(N)    071 57 57.82185(W) AD(       ) 1
 MY5427  NAD 27      -  42 50 37.07886(N)    071 57 59.54945(W) AD(       ) 1
 MY5427  NGVD 29             246.78   (m)          809.6    (f) LEVELING    3  
 MY5427
 MY5427.Superseded values are not recommended for survey control.
 MY5427
 MY5427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5427.See file dsdata.pdf to determine how the superseded data were derived.
 MY5427
 MY5427_MARKER: DV = VERTICAL CONTROL DISK
 MY5427_SETTING: 80 = SET IN A BOULDER
 MY5427_STAMPING: L 11 RESAET 1985
 MY5427_MARK LOGO: NGS
 MY5427_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY5427_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5427+STABILITY: SURFACE MOTION
 MY5427_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5427+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2006
 MY5427
 MY5427  HISTORY     - Date     Condition        Report By
 MY5427  HISTORY     - 1986     MONUMENTED       NGS
 MY5427  HISTORY     - 20061111 GOOD             GEOCAC
 MY5427
 MY5427                          STATION DESCRIPTION
 MY5427
 MY5427'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (REP)
 MY5427'THE STATION IS LOCATED ABOUT 10.5 KM (6.5 MI)
 MY5427'SOUTHWEST OF DUBLIN, 5.9 KM (3.7 MI) NORTHEAST OF JAFFERY, 3.9
 MY5427'KM (2.4 MI) SOUTH-SOUTHWEST OF PETERBOROUGH AND ON STATE HIGHWAY
 MY5427'RIGHT-OF-WAY.
 MY5427'OWNERSHIP--NH DEPARTMENT OF TRANSPORTATION, PO BOX 483, CONCORD NH
 MY5427'03301, PHONE 603-271-2746.
 MY5427'
 MY5427'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 101 AND
 MY5427'U.S. HIGHWAY 202 ON THE SOUTH EDGE OF PETERBOROUGH, GO SOUTH FOR
 MY5427'3.4 KM (2.1 MI) ON HIGHWAY 202 TO THE BRICK NATIONAL CASH REGISTER
 MY5427'BUILDING ON THE RIGHT AND THE STATION ON THE LEFT.
 MY5427'
 MY5427'THE STATION IS A STANDARD NGS DISK
 MY5427'STAMPED---L 11 RESET 1985---,
 MY5427'SET INTO A DRILL HOLE IN THE TOP OF AN EMBEDDED BOULDER WHICH
 MY5427'APPEARS TO BE PART OF
 MY5427'AN OLD BUILDING FOUNDATION, FLUSH WITH THE GROUND AND ABOUT 1.2
 MY5427'METERS (3.9 FT) ABOVE THE HIGHWAY.
 MY5427'LOCATED ABOUT 50 METERS (164 FT) SOUTHWEST OF AND ACROSS THE
 MY5427'HIGHWAY FROM A RED FIRE HYDRANT, ABOUT 45 METERS (148 FT)
 MY5427'EAST-SOUTHEAST OF AND ACROSS THE HIGHWAY FROM A YELLOW FIRE HYDRANT,
 MY5427'12.8 METERS (42.0 FT) EAST FROM THE CENTERLINE OF THE HIGHWAY, 5.8
 MY5427'METERS (19.0 FT) SOUTH FROM UTILITY POLE NUMBER 17 AND 1.15 METERS
 MY5427'(3.8 FT) WEST FROM A CARSONITE WITNESS POST.
 MY5427'
 MY5427'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.
 MY5427'
 MY5427'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 MY5427'
 MY5427'DESCRIBED BY C.L. CROW.
 MY5427
 MY5427                          STATION RECOVERY (2006)
 MY5427
 MY5427'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MY5427'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0028 ***********************************************************************
 MZ0028  DESIGNATION -  L 12
 MZ0028  PID         -  MZ0028
 MZ0028  STATE/COUNTY-  NH/CHESHIRE
 MZ0028  COUNTRY     -  US
 MZ0028  USGS QUAD   -  KEENE (2018)
 MZ0028
 MZ0028                         *CURRENT SURVEY CONTROL
 MZ0028  ______________________________________________________________________
 MZ0028* NAD 83(1986) POSITION- 42 56 46.     (N) 072 20 34.     (W)   SCALED
 MZ0028* NAVD 88 ORTHO HEIGHT -   200.581 (meters)      658.07  (feet) ADJUSTED
 MZ0028  ______________________________________________________________________
 MZ0028  GEOID HEIGHT    -        -27.800 (meters)                     GEOID18
 MZ0028  DYNAMIC HEIGHT  -        200.532 (meters)      657.91  (feet) COMP
 MZ0028  MODELED GRAVITY -    980,371.9   (mgal)                       NAVD 88
 MZ0028
 MZ0028  VERT ORDER      -  SECOND    CLASS 0
 MZ0028
 MZ0028.The horizontal coordinates were scaled from a map and have
 MZ0028.an estimated accuracy of +/- 6 seconds.
 MZ0028
 MZ0028.The orthometric height was determined by differential leveling and
 MZ0028.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0028.in June 1991.
 MZ0028
 MZ0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0028.GEOID18 height accuracy estimate available here.
 MZ0028
 MZ0028.Click photographs - Photos may exist for this station.
 MZ0028
 MZ0028.The dynamic height is computed by dividing the NAVD 88
 MZ0028.geopotential number by the normal gravity value computed on the
 MZ0028.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0028.degrees latitude (g = 980.6199 gals.).
 MZ0028
 MZ0028.The modeled gravity was interpolated from observed gravity values.
 MZ0028
 MZ0028;                    North         East    Units  Estimated Accuracy
 MZ0028;SPC NH       -    49,780.      244,820.      MT  (+/- 180 meters Scaled)
 MZ0028
 MZ0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN167582(NAD 83)
 MZ0028
 MZ0028                          SUPERSEDED SURVEY CONTROL
 MZ0028
 MZ0028  NGVD 29 (??/??/92)  200.724  (m)          658.54   (f) ADJ UNCH    2 0
 MZ0028
 MZ0028.Superseded values are not recommended for survey control.
 MZ0028
 MZ0028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0028.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0028
 MZ0028_MARKER: DB = BENCH MARK DISK
 MZ0028_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0028_STAMPING: L 12 1935
 MZ0028_MARK LOGO: CGS
 MZ0028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0028+STABILITY: SURFACE MOTION
 MZ0028
 MZ0028  HISTORY     - Date     Condition        Report By
 MZ0028  HISTORY     - 1935     MONUMENTED       CGS
 MZ0028
 MZ0028                          STATION DESCRIPTION
 MZ0028
 MZ0028'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0028'4.2 MI NW FROM KEENE.
 MZ0028'4.2 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MZ0028'STATION AT KEENE, CHESHIRE COUNTY, 275 YARDS NORTH OF THE CROSSING OF
 MZ0028'A PUBLIC-ROAD OVER A DEEP RAILROAD CUT, 90 FEET SOUTH OF SIGNAL TOWER
 MZ0028'C 954, AT A PRIVATE-ROAD CROSSING, AND 25 FEET WEST OF THE WEST RAIL.
 MZ0028'A STANDARD DISK, STAMPED L 12 1935 AND SET IN THE TOP OF A CONCRETE
 MZ0028'POST PROJECTING 6 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0344 ***********************************************************************
 PF0344  DESIGNATION -  L 13
 PF0344  PID         -  PF0344
 PF0344  STATE/COUNTY-  NH/COOS
 PF0344  COUNTRY     -  US
 PF0344  USGS QUAD   -  MILAN (2018)
 PF0344
 PF0344                         *CURRENT SURVEY CONTROL
 PF0344  ______________________________________________________________________
 PF0344* NAD 83(1986) POSITION- 44 34 32.     (N) 071 11 13.     (W)   SCALED
 PF0344* NAVD 88 ORTHO HEIGHT -   348.383 (meters)     1142.99  (feet) ADJUSTED
 PF0344  ______________________________________________________________________
 PF0344  GEOID HEIGHT    -        -26.650 (meters)                     GEOID18
 PF0344  DYNAMIC HEIGHT  -        348.330 (meters)     1142.81  (feet) COMP
 PF0344  MODELED GRAVITY -    980,454.6   (mgal)                       NAVD 88
 PF0344
 PF0344  VERT ORDER      -  SECOND    CLASS 0
 PF0344
 PF0344.The horizontal coordinates were scaled from a map and have
 PF0344.an estimated accuracy of +/- 6 seconds.
 PF0344
 PF0344.The orthometric height was determined by differential leveling and
 PF0344.adjusted by the NATIONAL GEODETIC SURVEY
 PF0344.in June 1991.
 PF0344
 PF0344.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0344.GEOID18 height accuracy estimate available here.
 PF0344
 PF0344.Click photographs - Photos may exist for this station.
 PF0344
 PF0344.The dynamic height is computed by dividing the NAVD 88
 PF0344.geopotential number by the normal gravity value computed on the
 PF0344.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0344.degrees latitude (g = 980.6199 gals.).
 PF0344
 PF0344.The modeled gravity was interpolated from observed gravity values.
 PF0344
 PF0344;                    North         East    Units  Estimated Accuracy
 PF0344;SPC NH       -   230,710.      338,100.      MT  (+/- 180 meters Scaled)
 PF0344
 PF0344_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK263381(NAD 83)
 PF0344
 PF0344                          SUPERSEDED SURVEY CONTROL
 PF0344
 PF0344  NGVD 29 (??/??/92)  348.498  (m)         1143.36   (f) ADJ UNCH    2 0
 PF0344
 PF0344.Superseded values are not recommended for survey control.
 PF0344
 PF0344.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0344.See file dsdata.pdf to determine how the superseded data were derived.
 PF0344
 PF0344_MARKER: DB = BENCH MARK DISK
 PF0344_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0344_STAMPING: L 13 1935
 PF0344_MARK LOGO: CGS
 PF0344_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0344+STABILITY: SURFACE MOTION
 PF0344
 PF0344  HISTORY     - Date     Condition        Report By
 PF0344  HISTORY     - 1935     MONUMENTED       CGS
 PF0344  HISTORY     - 1959     GOOD             CGS
 PF0344
 PF0344                          STATION DESCRIPTION
 PF0344
 PF0344'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 PF0344'AT MILAN.
 PF0344'AT MILAN, COOS COUNTY, ON STATE HIGHWAY 16, 135 FEET SOUTHEAST
 PF0344'OF THE SOUTHEAST CORNER OF THE COMMUNITY CHURCH, 128 FEET EAST
 PF0344'OF THE SOUTHEAST CORNER OF A SCHOOL, AND 46 FEET SOUTHWEST OF
 PF0344'THE CENTERLINE OF THE HIGHWAY.  A STANDARD DISK, STAMPED L 13
 PF0344'1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 5
 PF0344'INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0563 ***********************************************************************
 PF0563  DESIGNATION -  L 14
 PF0563  PID         -  PF0563
 PF0563  STATE/COUNTY-  NH/GRAFTON
 PF0563  COUNTRY     -  US
 PF0563  USGS QUAD   -  LISBON (2018)
 PF0563
 PF0563                         *CURRENT SURVEY CONTROL
 PF0563  ______________________________________________________________________
 PF0563* NAD 83(1986) POSITION- 44 12 45.     (N) 071 54 36.     (W)   SCALED
 PF0563* NAVD 88 ORTHO HEIGHT -   182.531 (meters)      598.85  (feet) ADJUSTED
 PF0563  ______________________________________________________________________
 PF0563  GEOID HEIGHT    -        -27.456 (meters)                     GEOID18
 PF0563  DYNAMIC HEIGHT  -        182.503 (meters)      598.76  (feet) COMP
 PF0563  MODELED GRAVITY -    980,461.5   (mgal)                       NAVD 88
 PF0563
 PF0563  VERT ORDER      -  SECOND    CLASS 0
 PF0563
 PF0563.The horizontal coordinates were scaled from a map and have
 PF0563.an estimated accuracy of +/- 6 seconds.
 PF0563
 PF0563.The orthometric height was determined by differential leveling and
 PF0563.adjusted by the NATIONAL GEODETIC SURVEY
 PF0563.in June 1991.
 PF0563
 PF0563.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0563.GEOID18 height accuracy estimate available here.
 PF0563
 PF0563.Click photographs - Photos may exist for this station.
 PF0563
 PF0563.The dynamic height is computed by dividing the NAVD 88
 PF0563.geopotential number by the normal gravity value computed on the
 PF0563.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0563.degrees latitude (g = 980.6199 gals.).
 PF0563
 PF0563.The modeled gravity was interpolated from observed gravity values.
 PF0563
 PF0563;                    North         East    Units  Estimated Accuracy
 PF0563;SPC NH       -   190,280.      280,550.      MT  (+/- 180 meters Scaled)
 PF0563
 PF0563_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ675995(NAD 83)
 PF0563
 PF0563                          SUPERSEDED SURVEY CONTROL
 PF0563
 PF0563  NGVD 29 (??/??/92)  182.644  (m)          599.22   (f) ADJ UNCH    2 0
 PF0563
 PF0563.Superseded values are not recommended for survey control.
 PF0563
 PF0563.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0563.See file dsdata.pdf to determine how the superseded data were derived.
 PF0563
 PF0563_MARKER: DB = BENCH MARK DISK
 PF0563_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0563_STAMPING: L 14 1935
 PF0563_MARK LOGO: CGS
 PF0563_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0563+STABILITY: SURFACE MOTION
 PF0563
 PF0563  HISTORY     - Date     Condition        Report By
 PF0563  HISTORY     - 1935     MONUMENTED       CGS
 PF0563  HISTORY     - 20220927 MARK NOT FOUND   NHDOT
 PF0563
 PF0563                          STATION DESCRIPTION
 PF0563
 PF0563'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0563'AT LISBON.
 PF0563'AT LISBON, GRAFTON COUNTY, ABOUT 50 YARDS WEST OF THE BOSTON AND
 PF0563'MAINE RAILROAD STATION TICKET OFFICE WINDOW, 75.8 FEET NORTHEAST
 PF0563'OF MILEPOST C 104, 56.5 FEET WEST OF THE CENTER LINE OF A STREET,
 PF0563'20.3 FEET NORTH OF THE NORTH RAIL OF THE MAIN TRACK, AND 1.5 FEET
 PF0563'EAST OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED L 14
 PF0563'1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 1/2
 PF0563'FOOT ABOVE GROUND.
 PF0563
 PF0563                          STATION RECOVERY (2022)
 PF0563
 PF0563'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0563'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0126 ***********************************************************************
 OD0126  DESIGNATION -  L 15
 OD0126  PID         -  OD0126
 OD0126  STATE/COUNTY-  NH/SULLIVAN
 OD0126  COUNTRY     -  US
 OD0126  USGS QUAD   -  CLAREMONT SOUTH (2018)
 OD0126
 OD0126                         *CURRENT SURVEY CONTROL
 OD0126  ______________________________________________________________________
 OD0126* NAD 83(1986) POSITION- 43 21 30.28   (N) 072 15 09.94   (W)   HD_HELD1
 OD0126* NAVD 88 ORTHO HEIGHT -   196.118 (meters)      643.43  (feet) ADJUSTED
 OD0126  ______________________________________________________________________
 OD0126  GEOID HEIGHT    -        -27.581 (meters)                     GEOID18
 OD0126  DYNAMIC HEIGHT  -        196.074 (meters)      643.29  (feet) COMP
 OD0126  MODELED GRAVITY -    980,394.0   (mgal)                       NAVD 88
 OD0126
 OD0126  VERT ORDER      -  SECOND    CLASS 0
 OD0126
 OD0126.The horizontal coordinates were determined by differentially corrected
 OD0126.hand held GPS observations or other comparable positioning techniques
 OD0126.and have an estimated accuracy of +/- 3 meters.
 OD0126
 OD0126.The orthometric height was determined by differential leveling and
 OD0126.adjusted by the NATIONAL GEODETIC SURVEY
 OD0126.in June 1991.
 OD0126
 OD0126.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0126.GEOID18 height accuracy estimate available here.
 OD0126
 OD0126.Click photographs - Photos may exist for this station.
 OD0126
 OD0126.The dynamic height is computed by dividing the NAVD 88
 OD0126.geopotential number by the normal gravity value computed on the
 OD0126.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0126.degrees latitude (g = 980.6199 gals.).
 OD0126
 OD0126.The modeled gravity was interpolated from observed gravity values.
 OD0126
 OD0126;                    North         East    Units  Estimated Accuracy
 OD0126;SPC NH       -    95,525.7     252,489.5     MT  (+/- 3 meters HH1 GPS) 
 OD0126
 OD0126_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2262204282(NAD 83)
 OD0126
 OD0126                          SUPERSEDED SURVEY CONTROL
 OD0126
 OD0126  NGVD 29 (??/??/92)  196.245  (m)          643.85   (f) ADJ UNCH    2 0
 OD0126
 OD0126.Superseded values are not recommended for survey control.
 OD0126
 OD0126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0126.See file dsdata.pdf to determine how the superseded data were derived.
 OD0126
 OD0126_MARKER: DB = BENCH MARK DISK
 OD0126_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0126_STAMPING: L 15 1935
 OD0126_MARK LOGO: CGS
 OD0126_PROJECTION: PROJECTING 10 CENTIMETERS
 OD0126_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0126+STABILITY: SURFACE MOTION
 OD0126_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD0126+SATELLITE: SATELLITE OBSERVATIONS - June 27, 2022
 OD0126
 OD0126  HISTORY     - Date     Condition        Report By
 OD0126  HISTORY     - 1935     MONUMENTED       CGS
 OD0126  HISTORY     - 20220627 GOOD             NHDOT
 OD0126
 OD0126                          STATION DESCRIPTION
 OD0126
 OD0126'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0126'4.9 MI E FROM CLAREMONT.
 OD0126'4.9 MILES EAST ALONG THE BOSTON AND MAIN RAILROAD FROM THE STATION AT
 OD0126'CLAREMONT, SULLIVAN COUNTY, ABOUT 350 YARDS WEST OF THE STATION AT
 OD0126'CHANDLER, ABOUT 65 YARDS EAST OF MILEPOST CJ 7, 39 FEET NORTHEAST OF
 OD0126'THE RIGHT-OF-WAY FENCE, AND 11 FEET SOUTHWEST OF THE SOUTHWEST RAIL. A
 OD0126'STANDARD DISK, STAMPED L 15 1935 AND SET IN THE TOP OF A CONCRETE POST
 OD0126'PROJECTING ABOUT 4 INCHES ABOVE GROUND.
 OD0126
 OD0126                          STATION RECOVERY (2022)
 OD0126
 OD0126'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0126'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0078 ***********************************************************************
 OD0078  DESIGNATION -  L 2
 OD0078  PID         -  OD0078
 OD0078  STATE/COUNTY-  NH/SULLIVAN
 OD0078  COUNTRY     -  US
 OD0078  USGS QUAD   -  SPRINGFIELD (2018)
 OD0078
 OD0078                         *CURRENT SURVEY CONTROL
 OD0078  ______________________________________________________________________
 OD0078* NAD 83(1986) POSITION- 43 15 36.8    (N) 072 25 15.7    (W)   HD_HELD2
 OD0078* NAVD 88 ORTHO HEIGHT -   111.191 (meters)      364.80  (feet) ADJUSTED
 OD0078  ______________________________________________________________________
 OD0078  GEOID HEIGHT    -        -27.726 (meters)                     GEOID18
 OD0078  DYNAMIC HEIGHT  -        111.167 (meters)      364.72  (feet) COMP
 OD0078  MODELED GRAVITY -    980,403.0   (mgal)                       NAVD 88
 OD0078
 OD0078  VERT ORDER      -  FIRST     CLASS II
 OD0078
 OD0078.The horizontal coordinates were established by autonomous hand held GPS
 OD0078.observations and have an estimated accuracy of +/- 10 meters.
 OD0078
 OD0078.The orthometric height was determined by differential leveling and
 OD0078.adjusted by the NATIONAL GEODETIC SURVEY
 OD0078.in June 1991.
 OD0078
 OD0078.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0078.GEOID18 height accuracy estimate available here.
 OD0078
 OD0078.Click photographs - Photos may exist for this station.
 OD0078
 OD0078.The dynamic height is computed by dividing the NAVD 88
 OD0078.geopotential number by the normal gravity value computed on the
 OD0078.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0078.degrees latitude (g = 980.6199 gals.).
 OD0078
 OD0078.The modeled gravity was interpolated from observed gravity values.
 OD0078
 OD0078;                    North         East    Units  Estimated Accuracy
 OD0078;SPC NH       -    84,727.      238,751.      MT  (+/- 10 meters HH2 GPS)
 OD0078
 OD0078_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN0932292942(NAD 83)
 OD0078
 OD0078                          SUPERSEDED SURVEY CONTROL
 OD0078
 OD0078  NGVD 29 (??/??/92)  111.332  (m)          365.26   (f) ADJ UNCH    1 2
 OD0078
 OD0078.Superseded values are not recommended for survey control.
 OD0078
 OD0078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0078.See file dsdata.pdf to determine how the superseded data were derived.
 OD0078
 OD0078_MARKER: DB = BENCH MARK DISK
 OD0078_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0078_STAMPING: 365.262 L 2 1927
 OD0078_MARK LOGO: CGS
 OD0078_PROJECTION: PROJECTING 20 CENTIMETERS
 OD0078_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD0078_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0078+STABILITY: SURFACE MOTION
 OD0078_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0078+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2005
 OD0078
 OD0078  HISTORY     - Date     Condition        Report By
 OD0078  HISTORY     - 1927     MONUMENTED       CGS
 OD0078  HISTORY     - 1974     GOOD             NGS
 OD0078  HISTORY     - 20051026 GOOD             VTGS
 OD0078
 OD0078                          STATION DESCRIPTION
 OD0078
 OD0078'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 OD0078'1.8 MI N FROM CHARLESTOWN.
 OD0078'1.8 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM CHARLESTOWN,
 OD0078'SULLIVAN COUNTY, 360 FEET WEST OF SEMAPHORE 927, ON THE OLD RAILROAD
 OD0078'BED, 118 FEET WEST OF A 3-FOOT FIR TREE, 59.5 FEET SOUTHEAST OF A
 OD0078'CONCRETE BLOCK FORMERLY USED AS THE BASE OF A SEMAPHORE, AND 14.5 FEET
 OD0078'SOUTH OF A POLE.  A STANDARD DISK, STAMPED 365.262 L 2 1927 AND SET IN
 OD0078'THE TOP OF A CONCRETE POST.
 OD0078
 OD0078                          STATION RECOVERY (1974)
 OD0078
 OD0078'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 OD0078'RECOVERED IN GOOD CONDITION.
 OD0078
 OD0078                          STATION RECOVERY (2005)
 OD0078
 OD0078'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (CHR)
 OD0078'GENERAL LOCATION, CHARLESTOWN, NH.
 OD0078'
 OD0078'TO REACH FROM THE INTERSECTION OF NH ROUTE 11 WEST AND NH ROUTE 12
 OD0078'SOUTH, JUST NORTH OF CHARLESTOWN VILLAGE, GO NORTH ALONG NH ROUTE
 OD0078'11/NH ROUTE 12 FOR 1.0 MI (1.6 KM) TO THE INTERSECTION OF LOVERS LANE
 OD0078'LEFT AND RIGHT.  TURN LEFT AND GO WEST ALONG LOVERS LANE FOR 0.4 MI
 OD0078'(0.6 KM) TO THE INTERSECTION OF JONES ROAD LEFT.  TURN LEFT AND GO
 OD0078'SOUTHEAST ALONG JONES ROAD FOR 0.05 MI (0.1 KM) TO THE SITE OF THE
 OD0078'MARK ON THE LEFT, JUST PAST A TIGHT SOUTHWARD BEND.
 OD0078'
 OD0078'THE MARK IS SET IN THE TOP OF A 22 CM (9 INCH) SQUARE CONCRETE POST
 OD0078'WHICH PROJECTS 20 CM (8 INCHES) ABOVE GROUND SURFACE.
 OD0078'
 OD0078'IT IS 12.4 M (40.7 FT) EAST OF AND ABOUT 1.0 M (3.3 FT) HIGHER THAN
 OD0078'THE CENTERLINE OF JONES ROAD, 35.4 M (116.1 FT) EAST-NORTHEAST OF POLE
 OD0078'NO 3/3, 22.3 M (73.2 FT) SOUTH OF POLE NO 2/2 AND 13.4 M (44.0 FT)
 OD0078'NORTHWEST OF THE WEST END OF A STONE WALL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0861 ***********************************************************************
 OC0861  DESIGNATION -  L 24
 OC0861  PID         -  OC0861
 OC0861  STATE/COUNTY-  NH/MERRIMACK
 OC0861  COUNTRY     -  US
 OC0861  USGS QUAD   -  NEW LONDON (2018)
 OC0861
 OC0861                         *CURRENT SURVEY CONTROL
 OC0861  ______________________________________________________________________
 OC0861* NAD 83(1986) POSITION- 43 25 11.0    (N) 071 59 28.6    (W)   HD_HELD2
 OC0861* NAVD 88 ORTHO HEIGHT -   391.730 (meters)     1285.20  (feet) ADJUSTED
 OC0861  ______________________________________________________________________
 OC0861  GEOID HEIGHT    -        -27.349 (meters)                     GEOID18
 OC0861  DYNAMIC HEIGHT  -        391.636 (meters)     1284.89  (feet) COMP
 OC0861  MODELED GRAVITY -    980,368.0   (mgal)                       NAVD 88
 OC0861
 OC0861  VERT ORDER      -  SECOND    CLASS 0
 OC0861
 OC0861.The horizontal coordinates were established by autonomous hand held GPS
 OC0861.observations and have an estimated accuracy of +/- 10 meters.
 OC0861
 OC0861.The orthometric height was determined by differential leveling and
 OC0861.adjusted by the NATIONAL GEODETIC SURVEY
 OC0861.in June 1991.
 OC0861
 OC0861.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0861.GEOID18 height accuracy estimate available here.
 OC0861
 OC0861.Click photographs - Photos may exist for this station.
 OC0861
 OC0861.The dynamic height is computed by dividing the NAVD 88
 OC0861.geopotential number by the normal gravity value computed on the
 OC0861.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0861.degrees latitude (g = 980.6199 gals.).
 OC0861
 OC0861.The modeled gravity was interpolated from observed gravity values.
 OC0861
 OC0861;                    North         East    Units  Estimated Accuracy
 OC0861;SPC NH       -   102,222.      273,713.      MT  (+/- 10 meters HH2 GPS)
 OC0861
 OC0861_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ5784511772(NAD 83)
 OC0861
 OC0861                          SUPERSEDED SURVEY CONTROL
 OC0861
 OC0861  NGVD 29 (??/??/92)  391.842  (m)         1285.57   (f) ADJ UNCH    2 0
 OC0861
 OC0861.Superseded values are not recommended for survey control.
 OC0861
 OC0861.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0861.See file dsdata.pdf to determine how the superseded data were derived.
 OC0861
 OC0861_MARKER: DB = BENCH MARK DISK
 OC0861_SETTING: 80 = SET IN A BOULDER
 OC0861_STAMPING: L 24 1942 1285.568
 OC0861_MARK LOGO: CGS
 OC0861_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0861+STABILITY: SURFACE MOTION
 OC0861
 OC0861  HISTORY     - Date     Condition        Report By
 OC0861  HISTORY     - 1942     MONUMENTED       CGS
 OC0861  HISTORY     - 1958     GOOD             CGS
 OC0861  HISTORY     - 19910409 GOOD             USPSQD
 OC0861  HISTORY     - 20111222 GOOD             GEOCAC
 OC0861
 OC0861                          STATION DESCRIPTION
 OC0861
 OC0861'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 OC0861'AT NEW LONDON.
 OC0861'0.7 MILE NORTH OF THE TOWN HALL AT NEW LONDON, 47 FEET EAST OF
 OC0861'AND ABOUT 1 FOOT ABOVE THE CENTERLINE OF STATE HIGHWAY 11, 39
 OC0861'FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A GRAY SHINGLE HOUSE
 OC0861'OWNED BY H.F. SAWTELLE, AND SET IN THE TOP OF A 4 X 7-FOOT ROCK
 OC0861'BOULDER 1.5 FEET ABOVE GROUND.
 OC0861
 OC0861                          STATION RECOVERY (1991)
 OC0861
 OC0861'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0861'RECOVERED IN GOOD CONDITION.
 OC0861
 OC0861                          STATION RECOVERY (2011)
 OC0861
 OC0861'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 OC0861'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0986 ***********************************************************************
 OC0986  DESIGNATION -  L 25
 OC0986  PID         -  OC0986
 OC0986  STATE/COUNTY-  NH/GRAFTON
 OC0986  COUNTRY     -  US
 OC0986  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC0986
 OC0986                         *CURRENT SURVEY CONTROL
 OC0986  ______________________________________________________________________
 OC0986* NAD 83(1986) POSITION- 43 42 34.     (N) 071 57 45.     (W)   SCALED
 OC0986* NAVD 88 ORTHO HEIGHT -   357.417 (meters)     1172.63  (feet) ADJUSTED
 OC0986  ______________________________________________________________________
 OC0986  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 OC0986  DYNAMIC HEIGHT  -        357.338 (meters)     1172.37  (feet) COMP
 OC0986  MODELED GRAVITY -    980,388.7   (mgal)                       NAVD 88
 OC0986
 OC0986  VERT ORDER      -  SECOND    CLASS 0
 OC0986
 OC0986.The horizontal coordinates were scaled from a map and have
 OC0986.an estimated accuracy of +/- 6 seconds.
 OC0986
 OC0986.The orthometric height was determined by differential leveling and
 OC0986.adjusted by the NATIONAL GEODETIC SURVEY
 OC0986.in June 1991.
 OC0986
 OC0986.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0986.GEOID18 height accuracy estimate available here.
 OC0986
 OC0986.Click photographs - Photos may exist for this station.
 OC0986
 OC0986.The dynamic height is computed by dividing the NAVD 88
 OC0986.geopotential number by the normal gravity value computed on the
 OC0986.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0986.degrees latitude (g = 980.6199 gals.).
 OC0986
 OC0986.The modeled gravity was interpolated from observed gravity values.
 OC0986
 OC0986;                    North         East    Units  Estimated Accuracy
 OC0986;SPC NH       -   134,400.      276,160.      MT  (+/- 180 meters Scaled)
 OC0986
 OC0986_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ613438(NAD 83)
 OC0986
 OC0986                          SUPERSEDED SURVEY CONTROL
 OC0986
 OC0986  NGVD 29 (??/??/92)  357.501  (m)         1172.90   (f) ADJ UNCH    2 0
 OC0986
 OC0986.Superseded values are not recommended for survey control.
 OC0986
 OC0986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0986.See file dsdata.pdf to determine how the superseded data were derived.
 OC0986
 OC0986_MARKER: DB = BENCH MARK DISK
 OC0986_SETTING: 80 = SET IN A BOULDER
 OC0986_STAMPING: L 25 1942
 OC0986_MARK LOGO: CGS
 OC0986_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0986+STABILITY: SURFACE MOTION
 OC0986_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0986+SATELLITE: SATELLITE OBSERVATIONS - March 29, 2023
 OC0986
 OC0986  HISTORY     - Date     Condition        Report By
 OC0986  HISTORY     - 1942     MONUMENTED       CGS
 OC0986  HISTORY     - 20230329 GOOD             NHDOT
 OC0986
 OC0986                          STATION DESCRIPTION
 OC0986
 OC0986'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0986'5.6 MI NE FROM CANAAN.
 OC0986'TO REACH FROM THE AMERICAN LEGION POST AT CANAAN-- PROCEED 5.5
 OC0986'MILES NORTHEASTERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH
 OC0986'MARK.  BENCH MARK IS ABOUT 140.0 FEET WEST OF THE WEST CORNER
 OC0986'OF A LARGE WHITE TWO-STORY FRAME HOUSE, ABOUT 78.0 FEET WEST
 OC0986'OF AND ACROSS THE ROAD FROM TELEPHONE POLE NO. 154, AND ABOUT 84.0
 OC0986'FEET SOUTHWEST OF A TRAIL LEADING NORTHWEST.  IT IS 39.0 FEET
 OC0986'NORTHWEST OF AND ABOUT 1.0 FOOT BELOW THE CENTERLINE OF HIGHWAY,
 OC0986'AND SET HORIZONTALLY IN THE TOP OF A 6X8-FOOT FLAT-TOP ROCK
 OC0986'BOULDER, 4.0 FEET ABOVE THE GROUND.
 OC0986
 OC0986                          STATION RECOVERY (2023)
 OC0986
 OC0986'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (AW)
 OC0986'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0817 ***********************************************************************
 MY0817  DESIGNATION -  L 26
 MY0817  PID         -  MY0817
 MY0817  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0817  COUNTRY     -  US
 MY0817  USGS QUAD   -  MILFORD (2018)
 MY0817
 MY0817                         *CURRENT SURVEY CONTROL
 MY0817  ______________________________________________________________________
 MY0817* NAD 83(1986) POSITION- 42 50 21.     (N) 071 40 13.     (W)   SCALED
 MY0817* NAVD 88 ORTHO HEIGHT -    85.299 (meters)      279.85  (feet) ADJUSTED
 MY0817  ______________________________________________________________________
 MY0817  GEOID HEIGHT    -        -27.641 (meters)                     GEOID18
 MY0817  DYNAMIC HEIGHT  -         85.279 (meters)      279.79  (feet) COMP
 MY0817  MODELED GRAVITY -    980,385.8   (mgal)                       NAVD 88
 MY0817
 MY0817  VERT ORDER      -  SECOND    CLASS 0
 MY0817
 MY0817.The horizontal coordinates were scaled from a map and have
 MY0817.an estimated accuracy of +/- 6 seconds.
 MY0817
 MY0817.The orthometric height was determined by differential leveling and
 MY0817.adjusted by the NATIONAL GEODETIC SURVEY
 MY0817.in June 1991.
 MY0817
 MY0817.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0817.GEOID18 height accuracy estimate available here.
 MY0817
 MY0817.Click photographs - Photos may exist for this station.
 MY0817
 MY0817.The dynamic height is computed by dividing the NAVD 88
 MY0817.geopotential number by the normal gravity value computed on the
 MY0817.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0817.degrees latitude (g = 980.6199 gals.).
 MY0817
 MY0817.The modeled gravity was interpolated from observed gravity values.
 MY0817
 MY0817;                    North         East    Units  Estimated Accuracy
 MY0817;SPC NH       -    37,680.      299,710.      MT  (+/- 180 meters Scaled)
 MY0817
 MY0817_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH817464(NAD 83)
 MY0817
 MY0817                          SUPERSEDED SURVEY CONTROL
 MY0817
 MY0817  NGVD 29 (??/??/92)   85.505  (m)          280.53   (f) ADJ UNCH    2 0
 MY0817
 MY0817.Superseded values are not recommended for survey control.
 MY0817
 MY0817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0817.See file dsdata.pdf to determine how the superseded data were derived.
 MY0817
 MY0817_MARKER: DB = BENCH MARK DISK
 MY0817_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0817_STAMPING: L 26 1942
 MY0817_MARK LOGO: CGS
 MY0817_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0817+STABILITY: SURFACE MOTION
 MY0817
 MY0817  HISTORY     - Date     Condition        Report By
 MY0817  HISTORY     - 1942     MONUMENTED       CGS
 MY0817  HISTORY     - 1978     MARK NOT FOUND   LOCENG
 MY0817
 MY0817                          STATION DESCRIPTION
 MY0817
 MY0817'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0817'1.2 MI W FROM MILFORD.
 MY0817'TO REACH FROM THE TOWN HALL AT MILFORD-- PROCEED 1.15 MILES
 MY0817'WESTERLY ON STATE HIGHWAY NO. 101 TO SITE OF BENCH MARK.  BENCH
 MY0817'MARK IS ABOUT 130.0 FEET EAST OF AND ON THE SAME SIDE OF ROAD
 MY0817'AS A LARGE YELLOW TWO-STORY FRAME HOUSE, AND 18.5 FEET EAST OF
 MY0817'THE CENTERLINE OF A DRIVEWAY LEADING EAST TO A BARN.  IT IS
 MY0817'20.8 FEET NORTH OF AND ABOUT 0.5 FEET ABOVE THE CENTERLINE OF
 MY0817'HIGHWAY, 7.7 FEET EAST OF THE WEST END OF A STONE FENCE, 4.4 FEET
 MY0817'WEST OF TELEPHONE POLE NO. 48, AND 2.7 FEET EAST OF A 4X4-INCH
 MY0817'WOODEN MARKER POST.  MONUMENT PROJECTS 0.3 FOOT.
 MY0817
 MY0817                          STATION RECOVERY (1978)
 MY0817
 MY0817'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1978
 MY0817'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0743 ***********************************************************************
 OC0743  DESIGNATION -  L 27
 OC0743  PID         -  OC0743
 OC0743  STATE/COUNTY-  NH/ROCKINGHAM
 OC0743  COUNTRY     -  US
 OC0743  USGS QUAD   -  CANDIA (2018)
 OC0743
 OC0743                         *CURRENT SURVEY CONTROL
 OC0743  ______________________________________________________________________
 OC0743* NAD 83(1986) POSITION- 43 01 13.     (N) 071 22 30.     (W)   SCALED
 OC0743* NAVD 88 ORTHO HEIGHT -    83.175 (meters)      272.88  (feet) ADJUSTED
 OC0743  ______________________________________________________________________
 OC0743  GEOID HEIGHT    -        -27.348 (meters)                     GEOID18
 OC0743  DYNAMIC HEIGHT  -         83.157 (meters)      272.82  (feet) COMP
 OC0743  MODELED GRAVITY -    980,404.5   (mgal)                       NAVD 88
 OC0743
 OC0743  VERT ORDER      -  SECOND    CLASS 0
 OC0743
 OC0743.The horizontal coordinates were scaled from a map and have
 OC0743.an estimated accuracy of +/- 6 seconds.
 OC0743
 OC0743.The orthometric height was determined by differential leveling and
 OC0743.adjusted by the NATIONAL GEODETIC SURVEY
 OC0743.in June 1991.
 OC0743
 OC0743.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0743.GEOID18 height accuracy estimate available here.
 OC0743
 OC0743.Click photographs - Photos may exist for this station.
 OC0743
 OC0743.The dynamic height is computed by dividing the NAVD 88
 OC0743.geopotential number by the normal gravity value computed on the
 OC0743.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0743.degrees latitude (g = 980.6199 gals.).
 OC0743
 OC0743.The modeled gravity was interpolated from observed gravity values.
 OC0743
 OC0743;                    North         East    Units  Estimated Accuracy
 OC0743;SPC NH       -    57,840.      323,770.      MT  (+/- 180 meters Scaled)
 OC0743
 OC0743_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH064658(NAD 83)
 OC0743
 OC0743                          SUPERSEDED SURVEY CONTROL
 OC0743
 OC0743  NGVD 29 (??/??/92)   83.385  (m)          273.57   (f) ADJ UNCH    2 0
 OC0743
 OC0743.Superseded values are not recommended for survey control.
 OC0743
 OC0743.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0743.See file dsdata.pdf to determine how the superseded data were derived.
 OC0743
 OC0743_MARKER: DB = BENCH MARK DISK
 OC0743_SETTING: 80 = SET IN A BOULDER
 OC0743_STAMPING: L 27 1942
 OC0743_MARK LOGO: CGS
 OC0743_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0743+STABILITY: SURFACE MOTION
 OC0743
 OC0743  HISTORY     - Date     Condition        Report By
 OC0743  HISTORY     - 1942     MONUMENTED       CGS
 OC0743  HISTORY     - 1983     GOOD             USPSQD
 OC0743  HISTORY     - 20051003 GOOD             USPSQD
 OC0743  HISTORY     - 20220926 MARK NOT FOUND   NHDOT
 OC0743
 OC0743                          STATION DESCRIPTION
 OC0743
 OC0743'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0743'5.6 MI E FROM MANCHESTER.
 OC0743'IN ROCKINGHAM COUNTY, 5.6 MILES EAST ALONG STATE HIGHWAY 101
 OC0743'FROM THE POST OFFICE AT MANCHESTER, HILLSBORO COUNTY, 50 FEET
 OC0743'WEST OF A WHITE FRAME HOUSE, 19.2 FEET NORTH OF THE CENTERLINE
 OC0743'OF THE HIGHWAY, 14.2 FEET WEST OF POWER POLE 219, IN THE TOP OF
 OC0743'A 12- BY 16-FOOT ROCK BOULDER PROJECTING 2 FEET ABOVE THE GROUND,
 OC0743'AND ABOUT 2 FEET ABOVE THE LEVEL OF THE HIGHWAY.  A STANARD
 OC0743'DISK, STAMPED L 27 1942.
 OC0743
 OC0743                          STATION RECOVERY (1983)
 OC0743
 OC0743'RECOVERY NOTE BY US POWER SQUADRON 1983
 OC0743'RECOVERED IN GOOD CONDITION.
 OC0743
 OC0743                          STATION RECOVERY (2005)
 OC0743
 OC0743'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 OC0743'RECOVERED IN GOOD CONDITION.
 OC0743
 OC0743                          STATION RECOVERY (2022)
 OC0743
 OC0743'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0743'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0396 ***********************************************************************
 OC0396  DESIGNATION -  L 28
 OC0396  PID         -  OC0396
 OC0396  STATE/COUNTY-  NH/ROCKINGHAM
 OC0396  COUNTRY     -  US
 OC0396  USGS QUAD   -  NEWMARKET (2018)
 OC0396
 OC0396                         *CURRENT SURVEY CONTROL
 OC0396  ______________________________________________________________________
 OC0396* NAD 83(1986) POSITION- 43 02 37.7    (N) 070 57 14.1    (W)   HD_HELD2
 OC0396* NAVD 88 ORTHO HEIGHT -    32.275 (meters)      105.89  (feet) ADJUSTED
 OC0396  ______________________________________________________________________
 OC0396  GEOID HEIGHT    -        -26.894 (meters)                     GEOID18
 OC0396  DYNAMIC HEIGHT  -         32.270 (meters)      105.87  (feet) COMP
 OC0396  MODELED GRAVITY -    980,446.4   (mgal)                       NAVD 88
 OC0396
 OC0396  VERT ORDER      -  SECOND    CLASS 0
 OC0396
 OC0396.The horizontal coordinates were established by autonomous hand held GPS
 OC0396.observations and have an estimated accuracy of +/- 10 meters.
 OC0396
 OC0396.The orthometric height was determined by differential leveling and
 OC0396.adjusted by the NATIONAL GEODETIC SURVEY
 OC0396.in June 1991.
 OC0396
 OC0396.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0396.GEOID18 height accuracy estimate available here.
 OC0396
 OC0396.Click photographs - Photos may exist for this station.
 OC0396
 OC0396.The dynamic height is computed by dividing the NAVD 88
 OC0396.geopotential number by the normal gravity value computed on the
 OC0396.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0396.degrees latitude (g = 980.6199 gals.).
 OC0396
 OC0396.The modeled gravity was interpolated from observed gravity values.
 OC0396
 OC0396;                    North         East    Units  Estimated Accuracy
 OC0396;SPC NH       -    60,655.      358,075.      MT  (+/- 10 meters HH2 GPS)
 OC0396
 OC0396_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4085067531(NAD 83)
 OC0396
 OC0396                          SUPERSEDED SURVEY CONTROL
 OC0396
 OC0396  NGVD 29 (??/??/92)   32.500  (m)          106.63   (f) ADJ UNCH    2 0
 OC0396
 OC0396.Superseded values are not recommended for survey control.
 OC0396
 OC0396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0396.See file dsdata.pdf to determine how the superseded data were derived.
 OC0396
 OC0396_MARKER: DB = BENCH MARK DISK
 OC0396_SETTING: 66 = SET IN ROCK OUTCROP
 OC0396_STAMPING: L 28 1942
 OC0396_MARK LOGO: CGS
 OC0396_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0396+STABILITY: POSITION/ELEVATION WELL
 OC0396_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0396+SATELLITE: SATELLITE OBSERVATIONS - September 17, 2005
 OC0396
 OC0396  HISTORY     - Date     Condition        Report By
 OC0396  HISTORY     - 1942     MONUMENTED       CGS
 OC0396  HISTORY     - 20050917 GOOD             GEOCAC
 OC0396
 OC0396                          STATION DESCRIPTION
 OC0396
 OC0396'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0396'1.1 MI W FROM ROCKINGHAM.
 OC0396'1.1 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0396'STATION AT ROCKINGHAM, ROCKINGHAM COUNTY, 0.2 MILE EAST OF A
 OC0396'PRIVATE-ROAD CROSSING, 210 FEET EAST OF MILEPOST 11, 12 FEET
 OC0396'NORTH OF THE NORTH RAIL, IN THE TOP OF A ROCK LEDGE, AND ABOUT
 OC0396'6 FEET ABOVE THE LEVEL OF THE TRACK.  A STANDARD DISK, STAMPED
 OC0396'L 28 1942.
 OC0396
 OC0396                          STATION RECOVERY (2005)
 OC0396
 OC0396'RECOVERY NOTE BY GEOCACHING 2005 (RNW)
 OC0396'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0684 ***********************************************************************
 OC0684  DESIGNATION -  L 29
 OC0684  PID         -  OC0684
 OC0684  STATE/COUNTY-  NH/CARROLL
 OC0684  COUNTRY     -  US
 OC0684  USGS QUAD   -  CENTER SANDWICH (2018)
 OC0684
 OC0684                         *CURRENT SURVEY CONTROL
 OC0684  ______________________________________________________________________
 OC0684* NAD 83(1986) POSITION- 43 46 11.     (N) 071 22 56.     (W)   SCALED
 OC0684* NAVD 88 ORTHO HEIGHT -   182.077 (meters)      597.36  (feet) ADJUSTED
 OC0684  ______________________________________________________________________
 OC0684  GEOID HEIGHT    -        -27.216 (meters)                     GEOID18
 OC0684  DYNAMIC HEIGHT  -        182.043 (meters)      597.25  (feet) COMP
 OC0684  MODELED GRAVITY -    980,433.4   (mgal)                       NAVD 88
 OC0684
 OC0684  VERT ORDER      -  SECOND    CLASS 0
 OC0684
 OC0684.The horizontal coordinates were scaled from a map and have
 OC0684.an estimated accuracy of +/- 6 seconds.
 OC0684
 OC0684.The orthometric height was determined by differential leveling and
 OC0684.adjusted by the NATIONAL GEODETIC SURVEY
 OC0684.in June 1991.
 OC0684
 OC0684.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0684.GEOID18 height accuracy estimate available here.
 OC0684
 OC0684.Click photographs - Photos may exist for this station.
 OC0684
 OC0684.The dynamic height is computed by dividing the NAVD 88
 OC0684.geopotential number by the normal gravity value computed on the
 OC0684.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0684.degrees latitude (g = 980.6199 gals.).
 OC0684
 OC0684.The modeled gravity was interpolated from observed gravity values.
 OC0684
 OC0684;                    North         East    Units  Estimated Accuracy
 OC0684;SPC NH       -   141,100.      322,900.      MT  (+/- 180 meters Scaled)
 OC0684
 OC0684_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ082490(NAD 83)
 OC0684
 OC0684                          SUPERSEDED SURVEY CONTROL
 OC0684
 OC0684  NGVD 29 (??/??/92)  182.213  (m)          597.81   (f) ADJ UNCH    2 0
 OC0684
 OC0684.Superseded values are not recommended for survey control.
 OC0684
 OC0684.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0684.See file dsdata.pdf to determine how the superseded data were derived.
 OC0684
 OC0684_MARKER: DB = BENCH MARK DISK
 OC0684_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0684_SP_SET: CULVERT HEADWALL
 OC0684_STAMPING: L 29 1942
 OC0684_MARK LOGO: CGS
 OC0684_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0684+STABILITY: SURFACE MOTION
 OC0684
 OC0684  HISTORY     - Date     Condition        Report By
 OC0684  HISTORY     - 1942     MONUMENTED       CGS
 OC0684  HISTORY     - 1989     GOOD             USPSQD
 OC0684  HISTORY     - 1990     GOOD             USPSQD
 OC0684
 OC0684                          STATION DESCRIPTION
 OC0684
 OC0684'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0684'1.2 MI NE FROM MOULTONBORO.
 OC0684'1.2 MILES NORTHEAST ALONG STATE HIGHWAY 25 FROM THE POST OFFICE
 OC0684'AT MOULTONBORO, CARROLL COUNTY, AT A DIRT-ROAD INTERSECTION,
 OC0684'18 FEET EAST OF THE CENTERLINE OF THE DIRT ROAD, 18 FEET SOUTHEAST
 OC0684'OF THE CENTERLINE OF THE HIGHWAY, AT A LARGE CONCRETE CULVERT,
 OC0684'IN THE TOP OF THE NORTHEAST END OF THE SOUTHEAST HEADWALL, AND
 OC0684'ABOUT 1-1/2 FEET BELOW THE LEVEL OF THE HIGHWAY.  A STANDARD
 OC0684'DISK, STAMPED L 29 1942.
 OC0684
 OC0684                          STATION RECOVERY (1989)
 OC0684
 OC0684'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0684'RECOVERED IN GOOD CONDITION.
 OC0684
 OC0684                          STATION RECOVERY (1990)
 OC0684
 OC0684'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0684'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0777 ***********************************************************************
 OC0777  DESIGNATION -  L 3
 OC0777  PID         -  OC0777
 OC0777  STATE/COUNTY-  NH/MERRIMACK
 OC0777  COUNTRY     -  US
 OC0777  USGS QUAD   -  NEW LONDON (2018)
 OC0777
 OC0777                         *CURRENT SURVEY CONTROL
 OC0777  ______________________________________________________________________
 OC0777* NAD 83(1986) POSITION- 43 28 52.32   (N) 071 53 11.76   (W)   HD_HELD1
 OC0777* NAVD 88 ORTHO HEIGHT -   221.963 (meters)      728.22  (feet) ADJUSTED
 OC0777  ______________________________________________________________________
 OC0777  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC0777  DYNAMIC HEIGHT  -        221.917 (meters)      728.07  (feet) COMP
 OC0777  MODELED GRAVITY -    980,409.5   (mgal)                       NAVD 88
 OC0777
 OC0777  VERT ORDER      -  FIRST     CLASS II
 OC0777
 OC0777.The horizontal coordinates were determined by differentially corrected
 OC0777.hand held GPS observations or other comparable positioning techniques
 OC0777.and have an estimated accuracy of +/- 3 meters.
 OC0777
 OC0777.The orthometric height was determined by differential leveling and
 OC0777.adjusted by the NATIONAL GEODETIC SURVEY
 OC0777.in June 1991.
 OC0777
 OC0777.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0777.GEOID18 height accuracy estimate available here.
 OC0777
 OC0777.Click photographs - Photos may exist for this station.
 OC0777
 OC0777.The dynamic height is computed by dividing the NAVD 88
 OC0777.geopotential number by the normal gravity value computed on the
 OC0777.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0777.degrees latitude (g = 980.6199 gals.).
 OC0777
 OC0777.The modeled gravity was interpolated from observed gravity values.
 OC0777
 OC0777;                    North         East    Units  Estimated Accuracy
 OC0777;SPC NH       -   109,023.9     282,207.6     MT  (+/- 3 meters HH1 GPS) 
 OC0777
 OC0777_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6655618301(NAD 83)
 OC0777
 OC0777                          SUPERSEDED SURVEY CONTROL
 OC0777
 OC0777.No superseded survey control is available for this station.
 OC0777
 OC0777_MARKER: DB = BENCH MARK DISK
 OC0777_SETTING: 80 = SET IN A BOULDER
 OC0777_STAMPING: L 3 1933
 OC0777_MARK LOGO: CGS
 OC0777_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0777+STABILITY: SURFACE MOTION
 OC0777_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0777+SATELLITE: SATELLITE OBSERVATIONS - November 18, 2010
 OC0777
 OC0777  HISTORY     - Date     Condition        Report By
 OC0777  HISTORY     - 1933     MONUMENTED       CGS
 OC0777  HISTORY     - 1978     GOOD             NGS
 OC0777  HISTORY     - 1978     GOOD             NGS
 OC0777  HISTORY     - 19910718 GOOD             USPSQD
 OC0777  HISTORY     - 20101118 GOOD             INDIV
 OC0777
 OC0777                          STATION DESCRIPTION
 OC0777
 OC0777'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0777'AT CONVERSE.
 OC0777'AT CONVERSE, MERRIMAC COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0777'500 FEET EAST OF THE STATION, 93 FEET NORTH OF THE CENTERLINE
 OC0777'OF THE TRACK, 45 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY,
 OC0777'20 FEET WEST OF THE WEST EDGE OF A SMALL CEMETERY, IN THE TOP
 OC0777'OF A LARGE BOULDER, AND 2.5 FEET ABOVE THE HIGHWAY.  A STANDARD
 OC0777'DISK, STAMPED L 3 1933.
 OC0777
 OC0777                          STATION RECOVERY (1978)
 OC0777
 OC0777'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0777'RECOVERED IN GOOD CONDITION.
 OC0777
 OC0777                          STATION RECOVERY (1978)
 OC0777
 OC0777'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0777'RECOVERED IN GOOD CONDITION.
 OC0777
 OC0777                          STATION RECOVERY (1991)
 OC0777
 OC0777'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0777'RECOVERED IN GOOD CONDITION.
 OC0777
 OC0777                          STATION RECOVERY (2010)
 OC0777
 OC0777'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (PAD)
 OC0777'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0496 ***********************************************************************
 PF0496  DESIGNATION -  L 30
 PF0496  PID         -  PF0496
 PF0496  STATE/COUNTY-  NH/CARROLL
 PF0496  COUNTRY     -  US
 PF0496  USGS QUAD   -  CHATHAM (2018)
 PF0496
 PF0496                         *CURRENT SURVEY CONTROL
 PF0496  ______________________________________________________________________
 PF0496* NAD 83(1986) POSITION- 44 10 36.     (N) 071 00 43.     (W)   SCALED
 PF0496* NAVD 88 ORTHO HEIGHT -   160.432 (meters)      526.35  (feet) ADJUSTED
 PF0496  ______________________________________________________________________
 PF0496  GEOID HEIGHT    -        -27.150 (meters)                     GEOID18
 PF0496  DYNAMIC HEIGHT  -        160.405 (meters)      526.26  (feet) COMP
 PF0496  MODELED GRAVITY -    980,451.7   (mgal)                       NAVD 88
 PF0496
 PF0496  VERT ORDER      -  SECOND    CLASS 0
 PF0496
 PF0496.The horizontal coordinates were scaled from a map and have
 PF0496.an estimated accuracy of +/- 6 seconds.
 PF0496
 PF0496.The orthometric height was determined by differential leveling and
 PF0496.adjusted by the NATIONAL GEODETIC SURVEY
 PF0496.in June 1991.
 PF0496
 PF0496.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0496.GEOID18 height accuracy estimate available here.
 PF0496
 PF0496.Click photographs - Photos may exist for this station.
 PF0496
 PF0496.The dynamic height is computed by dividing the NAVD 88
 PF0496.geopotential number by the normal gravity value computed on the
 PF0496.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0496.degrees latitude (g = 980.6199 gals.).
 PF0496
 PF0496.The modeled gravity was interpolated from observed gravity values.
 PF0496
 PF0496;                    North         East    Units  Estimated Accuracy
 PF0496;SPC NH       -   186,480.      352,360.      MT  (+/- 180 meters Scaled)
 PF0496
 PF0496_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ391934(NAD 83)
 PF0496
 PF0496                          SUPERSEDED SURVEY CONTROL
 PF0496
 PF0496  NGVD 29 (??/??/92)  160.528  (m)          526.67   (f) ADJ UNCH    2 0
 PF0496
 PF0496.Superseded values are not recommended for survey control.
 PF0496
 PF0496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0496.See file dsdata.pdf to determine how the superseded data were derived.
 PF0496
 PF0496_MARKER: DB = BENCH MARK DISK
 PF0496_SETTING: 80 = SET IN A BOULDER
 PF0496_STAMPING: L 30 1942
 PF0496_MARK LOGO: CGS
 PF0496_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0496+STABILITY: SURFACE MOTION
 PF0496
 PF0496  HISTORY     - Date     Condition        Report By
 PF0496  HISTORY     - 1942     MONUMENTED       CGS
 PF0496  HISTORY     - 20040925 MARK NOT FOUND   GEOCAC
 PF0496  HISTORY     - 20120618 MARK NOT FOUND   PROFLN
 PF0496
 PF0496                          STATION DESCRIPTION
 PF0496
 PF0496'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0496'1 MI N FROM CHATHAM.
 PF0496'ABOUT 0.95 MILE NORTH ALONG THE NORTH CHATHAM ROAD FROM THE
 PF0496'CONGREGATIONAL CHURCH AT CHATHAM, CARROLL COUNTY, ABOUT 0.2
 PF0496'MILE NORTH OF MC DONOUGH BROOK, ABOUT 180 FEET SOUTH OF
 PF0496'POWER-TRANSMISSION LINE POLE 191, 27.9 FEET WEST OF THE CENTER
 PF0496'LINE OF THE ROAD, 21.5 FEET SOUTHEAST OF A 30-INCH ELM TREE, 6.9
 PF0496'FEET WEST OF A FENCE, IN THE TOP OF A 6- BY 7-FOOT ROCK BOULDER,
 PF0496'AND ABOUT 1 FOOT HIGHER THAN THE ROAD.  A STANDARD DISK, STAMPED
 PF0496'L 30 1942.
 PF0496
 PF0496                          STATION RECOVERY (2004)
 PF0496
 PF0496'RECOVERY NOTE BY GEOCACHING 2004 (JKS)
 PF0496'THIS MARK WAS NOT RECOVERED.
 PF0496
 PF0496                          STATION RECOVERY (2012)
 PF0496
 PF0496'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0496'NOT RECOVERED.  THERE IS A NEW POLE 191.  A HOUSE SITS SOUTHWEST OF IT
 PF0496'THAT WAS PROBABLY NOT THERE IN 1942.  THERE IS NO OBVIOUS FENCE, ROCK
 PF0496'OR OTHERWISE, NOR ANY 30-INCH (76 CM) OR LARGER ELM TREE.  THERE ARE
 PF0496'VARIOUS POSSIBLE BOULDERS AROUND 28 FT (8.5 M) OFF THE ROAD BUT A
 PF0496'METAL DETECTOR DID NOT PICK UP ANY SIGNAL FROM THEM.  A DISTANCE ABOUT
 PF0496'50 FT (15.2 M) LONG PARALLEL TO THE ROAD WAS SEARCHED AND PROBED.  THE
 PF0496'AREA IS GROWN UP IN FERNS ON THE EAST EDGE OF WOODS.  INCONCLUSIVE
 PF0496'RESULTS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0356 ***********************************************************************
 PF0356  DESIGNATION -  L 31
 PF0356  PID         -  PF0356
 PF0356  STATE/COUNTY-  NH/COOS
 PF0356  COUNTRY     -  US
 PF0356  USGS QUAD   -  STARK (2018)
 PF0356
 PF0356                         *CURRENT SURVEY CONTROL
 PF0356  ______________________________________________________________________
 PF0356* NAD 83(1986) POSITION- 44 36 18.     (N) 071 26 21.     (W)   SCALED
 PF0356* NAVD 88 ORTHO HEIGHT -   298.105 (meters)      978.03  (feet) ADJUSTED
 PF0356  ______________________________________________________________________
 PF0356  GEOID HEIGHT    -        -26.971 (meters)                     GEOID18
 PF0356  DYNAMIC HEIGHT  -        298.060 (meters)      977.89  (feet) COMP
 PF0356  MODELED GRAVITY -    980,458.6   (mgal)                       NAVD 88
 PF0356
 PF0356  VERT ORDER      -  SECOND    CLASS 0
 PF0356
 PF0356.The horizontal coordinates were scaled from a map and have
 PF0356.an estimated accuracy of +/- 6 seconds.
 PF0356
 PF0356.The orthometric height was determined by differential leveling and
 PF0356.adjusted by the NATIONAL GEODETIC SURVEY
 PF0356.in June 1991.
 PF0356
 PF0356.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0356.GEOID18 height accuracy estimate available here.
 PF0356
 PF0356.Click photographs - Photos may exist for this station.
 PF0356
 PF0356.The dynamic height is computed by dividing the NAVD 88
 PF0356.geopotential number by the normal gravity value computed on the
 PF0356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0356.degrees latitude (g = 980.6199 gals.).
 PF0356
 PF0356.The modeled gravity was interpolated from observed gravity values.
 PF0356
 PF0356;                    North         East    Units  Estimated Accuracy
 PF0356;SPC NH       -   233,890.      318,060.      MT  (+/- 180 meters Scaled)
 PF0356
 PF0356_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK064419(NAD 83)
 PF0356
 PF0356                          SUPERSEDED SURVEY CONTROL
 PF0356
 PF0356  NGVD 29 (??/??/92)  298.229  (m)          978.44   (f) ADJ UNCH    2 0
 PF0356
 PF0356.Superseded values are not recommended for survey control.
 PF0356
 PF0356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0356.See file dsdata.pdf to determine how the superseded data were derived.
 PF0356
 PF0356_MARKER: DB = BENCH MARK DISK
 PF0356_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PF0356_SP_SET: CULVERT HEADWALL
 PF0356_STAMPING: L 31 1942
 PF0356_MARK LOGO: CGS
 PF0356_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0356+STABILITY: SURFACE MOTION
 PF0356
 PF0356  HISTORY     - Date     Condition        Report By
 PF0356  HISTORY     - 1942     MONUMENTED       CGS
 PF0356
 PF0356                          STATION DESCRIPTION
 PF0356
 PF0356'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0356'4.2 MI E FROM GROVETON.
 PF0356'4.2 MILES EAST ALONG THE CANADIAN NATIONAL RAILROAD FROM THE
 PF0356'STATION AT GROVETON, 60 FEET SOUTH OF THE CENTERLINE OF STATE
 PF0356'HIGHWAY 110 AND 28 FEET EAST OF MILEPOST 118, 7 FEET SOUTH OF AND
 PF0356'ABOUT THE SAME ELEVATION AS THE SOUTH RAIL OF THE TRACK, AND
 PF0356'SET IN THE EAST END OF THE SOUTH HEADWALL OF A LARGE CONCRETE
 PF0356'RAILROAD CULVERT.  A STANDARD DISK, STAMPED L 31 1942 AND SET
 PF0356'IN A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0217 ***********************************************************************
 MY0217  DESIGNATION -  L 32
 MY0217  PID         -  MY0217
 MY0217  STATE/COUNTY-  NH/ROCKINGHAM
 MY0217  COUNTRY     -  US
 MY0217  USGS QUAD   -  HAMPTON (2018)
 MY0217
 MY0217                         *CURRENT SURVEY CONTROL
 MY0217  ______________________________________________________________________
 MY0217* NAD 83(1986) POSITION- 42 59 13.     (N) 070 48 34.     (W)   SCALED
 MY0217* NAVD 88 ORTHO HEIGHT -    33.311 (meters)      109.29  (feet) ADJUSTED
 MY0217  ______________________________________________________________________
 MY0217  GEOID HEIGHT    -        -26.766 (meters)                     GEOID18
 MY0217  DYNAMIC HEIGHT  -         33.305 (meters)      109.27  (feet) COMP
 MY0217  MODELED GRAVITY -    980,442.7   (mgal)                       NAVD 88
 MY0217
 MY0217  VERT ORDER      -  SECOND    CLASS 0
 MY0217
 MY0217.The horizontal coordinates were scaled from a map and have
 MY0217.an estimated accuracy of +/- 6 seconds.
 MY0217
 MY0217.The orthometric height was determined by differential leveling and
 MY0217.adjusted by the NATIONAL GEODETIC SURVEY
 MY0217.in June 1991.
 MY0217
 MY0217.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0217.GEOID18 height accuracy estimate available here.
 MY0217
 MY0217.Click photographs - Photos may exist for this station.
 MY0217
 MY0217.The dynamic height is computed by dividing the NAVD 88
 MY0217.geopotential number by the normal gravity value computed on the
 MY0217.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0217.degrees latitude (g = 980.6199 gals.).
 MY0217
 MY0217.The modeled gravity was interpolated from observed gravity values.
 MY0217
 MY0217;                    North         East    Units  Estimated Accuracy
 MY0217;SPC NH       -    54,450.      369,910.      MT  (+/- 180 meters Scaled)
 MY0217
 MY0217_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH524609(NAD 83)
 MY0217
 MY0217                          SUPERSEDED SURVEY CONTROL
 MY0217
 MY0217  NGVD 29 (??/??/92)   33.548  (m)          110.07   (f) ADJ UNCH    2 0
 MY0217
 MY0217.Superseded values are not recommended for survey control.
 MY0217
 MY0217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0217.See file dsdata.pdf to determine how the superseded data were derived.
 MY0217
 MY0217_MARKER: DB = BENCH MARK DISK
 MY0217_SETTING: 66 = SET IN ROCK OUTCROP
 MY0217_STAMPING: L 32 1943
 MY0217_MARK LOGO: CGS
 MY0217_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0217+STABILITY: POSITION/ELEVATION WELL
 MY0217
 MY0217  HISTORY     - Date     Condition        Report By
 MY0217  HISTORY     - 1943     MONUMENTED       CGS
 MY0217  HISTORY     - 1988     POOR             USPSQD
 MY0217  HISTORY     - 1989     POOR             USPSQD
 MY0217  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0217  HISTORY     - 20180426 MARK NOT FOUND   PROFLN
 MY0217
 MY0217                          STATION DESCRIPTION
 MY0217
 MY0217'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0217'2.1 MI NW FROM RYE BEACH.
 MY0217'2.1 MILES NORTHWEST ALONG NORTH ROAD FROM THE POST OFFICE AT
 MY0217'RYE BEACH, ROCKINGHAM COUNTY, AT THE Y-JUNCTION OF A WOODS
 MY0217'ROAD LEADING NORTHWEST, 36 FEET NORTH OF THE CENTER LINE OF NORTH
 MY0217'ROAD, 11 FEET NORTHEAST OF THE CENTER LINE OF THE WOODS ROAD,
 MY0217'AND IN THE TOP OF A ROCK LEDGE.  A STANDARD DISK, STAMPED L 32
 MY0217'1943.
 MY0217
 MY0217                          STATION RECOVERY (1988)
 MY0217
 MY0217'RECOVERY NOTE BY US POWER SQUADRON 1988 (DKS)
 MY0217'MARK RECOVERED IN POOR CONDITION.
 MY0217
 MY0217                          STATION RECOVERY (1989)
 MY0217
 MY0217'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 MY0217'MARK RECOVERED IN POOR CONDITION.
 MY0217
 MY0217                          STATION RECOVERY (1990)
 MY0217
 MY0217'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0217'MARK NOT FOUND.
 MY0217
 MY0217                          STATION RECOVERY (2018)
 MY0217
 MY0217'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 MY0217'SEARCHED FOR, NOT FOUND.  NO POLE, ROCK FENCE OR WITNESS POST TODAY,
 MY0217'ONLY THE ROAD INTERSECTION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0589 ***********************************************************************
 OC0589  DESIGNATION -  L 33
 OC0589  PID         -  OC0589
 OC0589  STATE/COUNTY-  NH/CARROLL
 OC0589  COUNTRY     -  US
 OC0589  USGS QUAD   -  FREEDOM (2018)
 OC0589
 OC0589                         *CURRENT SURVEY CONTROL
 OC0589  ______________________________________________________________________
 OC0589* NAD 83(1986) POSITION- 43 48 02.     (N) 071 01 38.     (W)   SCALED
 OC0589* NAVD 88 ORTHO HEIGHT -   128.829 (meters)      422.67  (feet) ADJUSTED
 OC0589  ______________________________________________________________________
 OC0589  GEOID HEIGHT    -        -27.228 (meters)                     GEOID18
 OC0589  DYNAMIC HEIGHT  -        128.807 (meters)      422.59  (feet) COMP
 OC0589  MODELED GRAVITY -    980,444.6   (mgal)                       NAVD 88
 OC0589
 OC0589  VERT ORDER      -  FIRST     CLASS II
 OC0589
 OC0589.The horizontal coordinates were scaled from a map and have
 OC0589.an estimated accuracy of +/- 6 seconds.
 OC0589
 OC0589.The orthometric height was determined by differential leveling and
 OC0589.adjusted by the NATIONAL GEODETIC SURVEY
 OC0589.in June 1991.
 OC0589
 OC0589.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0589.GEOID18 height accuracy estimate available here.
 OC0589
 OC0589.Click photographs - Photos may exist for this station.
 OC0589
 OC0589.The dynamic height is computed by dividing the NAVD 88
 OC0589.geopotential number by the normal gravity value computed on the
 OC0589.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0589.degrees latitude (g = 980.6199 gals.).
 OC0589
 OC0589.The modeled gravity was interpolated from observed gravity values.
 OC0589
 OC0589;                    North         East    Units  Estimated Accuracy
 OC0589;SPC NH       -   144,680.      351,460.      MT  (+/- 180 meters Scaled)
 OC0589
 OC0589_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ369517(NAD 83)
 OC0589
 OC0589                          SUPERSEDED SURVEY CONTROL
 OC0589
 OC0589  NGVD 29 (??/??/92)  128.991  (m)          423.20   (f) ADJ UNCH    1 2
 OC0589
 OC0589.Superseded values are not recommended for survey control.
 OC0589
 OC0589.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0589.See file dsdata.pdf to determine how the superseded data were derived.
 OC0589
 OC0589_MARKER: DB = BENCH MARK DISK
 OC0589_SETTING: 80 = SET IN A BOULDER
 OC0589_STAMPING: L 33 1955
 OC0589_MARK LOGO: CGS
 OC0589_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0589+STABILITY: SURFACE MOTION
 OC0589_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0589+SATELLITE: SATELLITE OBSERVATIONS - May 29, 2005
 OC0589
 OC0589  HISTORY     - Date     Condition        Report By
 OC0589  HISTORY     - 1955     MONUMENTED       CGS
 OC0589  HISTORY     - 1990     GOOD             USPSQD
 OC0589  HISTORY     - 20010723 MARK NOT FOUND   NGS
 OC0589  HISTORY     - 20050529 GOOD             GEOCAC
 OC0589
 OC0589                          STATION DESCRIPTION
 OC0589
 OC0589'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0589'2.4 MI NE FROM EFFINGHAM FALLS.
 OC0589'ABOUT 1.8 MILES EAST ALONG STATE HIGHWAY 25 FROM THE JUNCTION OF
 OC0589'STATE HIGHWAY 153 AT EFFINGHAM FALLS, THENCE ABOUT 0.55 MILE
 OC0589'NORTH ALONG A GRAVEL ROAD LEADING TO FREEDOM, ABOUT 0.75 MILE
 OC0589'SOUTH OF JUNCTION OF GRAVEL ROAD AND BLACK TOP ROAD IN SOUTH
 OC0589'PART OF VILLAGE OF FREEDOM, AT THE TOP OF A GRADE, 43 FEET
 OC0589'WEST-SOUTHWEST OF CENTER LINE OF GRAVEL ROAD, 55 YARDS NORTHWEST
 OC0589'OF POWER POLE NO. 16, 48 YARDS SOUTH OF POWER POLE NO. 15, IN
 OC0589'THE TOP AND NEAR THE HIGHEST POINT OF A 6 BY 6-FOOT EMBEDDED
 OC0589'BOULDER PROJECTING ABOUT 1 FOOT, AND ABOUT LEVEL WITH ROAD.
 OC0589
 OC0589                          STATION RECOVERY (1990)
 OC0589
 OC0589'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0589'RECOVERED IN GOOD CONDITION.
 OC0589
 OC0589                          STATION RECOVERY (2001)
 OC0589
 OC0589'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (RTN)
 OC0589'MARK NOT FOUND.
 OC0589
 OC0589                          STATION RECOVERY (2005)
 OC0589
 OC0589'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC0589'STAMPED L33 1955. FOUND AT THE DESCRIBED LOCATION IN GOOD CONDITION.
 OC0589'JKS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0900 ***********************************************************************
 OC0900  DESIGNATION -  L 34
 OC0900  PID         -  OC0900
 OC0900  STATE/COUNTY-  NH/GRAFTON
 OC0900  COUNTRY     -  US
 OC0900  USGS QUAD   -  ASHLAND (2018)
 OC0900
 OC0900                         *CURRENT SURVEY CONTROL
 OC0900  ______________________________________________________________________
 OC0900* NAD 83(1986) POSITION- 43 41 34.     (N) 071 38 19.     (W)   SCALED
 OC0900* NAVD 88 ORTHO HEIGHT -   163.376 (meters)      536.01  (feet) ADJUSTED
 OC0900  ______________________________________________________________________
 OC0900  GEOID HEIGHT    -        -27.299 (meters)                     GEOID18
 OC0900  DYNAMIC HEIGHT  -        163.346 (meters)      535.91  (feet) COMP
 OC0900  MODELED GRAVITY -    980,431.3   (mgal)                       NAVD 88
 OC0900
 OC0900  VERT ORDER      -  FIRST     CLASS II
 OC0900
 OC0900.The horizontal coordinates were scaled from a map and have
 OC0900.an estimated accuracy of +/- 6 seconds.
 OC0900
 OC0900.The orthometric height was determined by differential leveling and
 OC0900.adjusted by the NATIONAL GEODETIC SURVEY
 OC0900.in June 1991.
 OC0900
 OC0900.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0900.GEOID18 height accuracy estimate available here.
 OC0900
 OC0900.Click photographs - Photos may exist for this station.
 OC0900
 OC0900.The dynamic height is computed by dividing the NAVD 88
 OC0900.geopotential number by the normal gravity value computed on the
 OC0900.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0900.degrees latitude (g = 980.6199 gals.).
 OC0900
 OC0900.The modeled gravity was interpolated from observed gravity values.
 OC0900
 OC0900;                    North         East    Units  Estimated Accuracy
 OC0900;SPC NH       -   132,510.      302,260.      MT  (+/- 180 meters Scaled)
 OC0900
 OC0900_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ873411(NAD 83)
 OC0900
 OC0900                          SUPERSEDED SURVEY CONTROL
 OC0900
 OC0900  NGVD 29 (??/??/92)  163.502  (m)          536.42   (f) ADJ UNCH    1 2
 OC0900
 OC0900.Superseded values are not recommended for survey control.
 OC0900
 OC0900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0900.See file dsdata.pdf to determine how the superseded data were derived.
 OC0900
 OC0900_MARKER: DB = BENCH MARK DISK
 OC0900_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0900_SP_SET: BRIDGE
 OC0900_STAMPING: L 34 1955
 OC0900_MARK LOGO: CGS
 OC0900_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0900
 OC0900  HISTORY     - Date     Condition        Report By
 OC0900  HISTORY     - 1955     MONUMENTED       CGS
 OC0900
 OC0900                          STATION DESCRIPTION
 OC0900
 OC0900'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0900'0.4 MI NW FROM ASHLAND.
 OC0900'ABOUT 0.35 MILE NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD
 OC0900'FROM THE STATION AT ASHLAND, IN THE TOP OF THE SOUTHWEST STONE
 OC0900'WING WALL OF THE NORTHWEST ABUTMENT OF RAILROAD BRIDGE NO. 46/07
 OC0900'OVER SQUAM RIVER, ABOUT 4 TELEPHONE POLES NORTHWEST OF MILE POST
 OC0900'G 101 - C 46, 3 1/2 FEET SOUTHWEST OF SOUTHWEST RAIL, AND ABOUT
 OC0900'LEVEL WITH TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0531 ***********************************************************************
 PF0531  DESIGNATION -  L 35
 PF0531  PID         -  PF0531
 PF0531  STATE/COUNTY-  NH/GRAFTON
 PF0531  COUNTRY     -  US
 PF0531  USGS QUAD   -  EAST HAVERHILL (2018)
 PF0531
 PF0531                         *CURRENT SURVEY CONTROL
 PF0531  ______________________________________________________________________
 PF0531* NAD 83(1986) POSITION- 44 01 42.     (N) 071 58 46.     (W)   SCALED
 PF0531* NAVD 88 ORTHO HEIGHT -   232.825 (meters)      763.86  (feet) ADJUSTED
 PF0531  ______________________________________________________________________
 PF0531  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 PF0531  DYNAMIC HEIGHT  -        232.783 (meters)      763.72  (feet) COMP
 PF0531  MODELED GRAVITY -    980,434.4   (mgal)                       NAVD 88
 PF0531
 PF0531  VERT ORDER      -  FIRST     CLASS II
 PF0531
 PF0531.The horizontal coordinates were scaled from a map and have
 PF0531.an estimated accuracy of +/- 6 seconds.
 PF0531
 PF0531.The orthometric height was determined by differential leveling and
 PF0531.adjusted by the NATIONAL GEODETIC SURVEY
 PF0531.in June 1991.
 PF0531
 PF0531.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0531.GEOID18 height accuracy estimate available here.
 PF0531
 PF0531.Click photographs - Photos may exist for this station.
 PF0531
 PF0531.The dynamic height is computed by dividing the NAVD 88
 PF0531.geopotential number by the normal gravity value computed on the
 PF0531.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0531.degrees latitude (g = 980.6199 gals.).
 PF0531
 PF0531.The modeled gravity was interpolated from observed gravity values.
 PF0531
 PF0531;                    North         East    Units  Estimated Accuracy
 PF0531;SPC NH       -   169,840.      274,930.      MT  (+/- 180 meters Scaled)
 PF0531
 PF0531_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ612793(NAD 83)
 PF0531
 PF0531                          SUPERSEDED SURVEY CONTROL
 PF0531
 PF0531  NGVD 29 (??/??/92)  232.946  (m)          764.26   (f) ADJ UNCH    1 2
 PF0531
 PF0531.Superseded values are not recommended for survey control.
 PF0531
 PF0531.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0531.See file dsdata.pdf to determine how the superseded data were derived.
 PF0531
 PF0531_MARKER: DB = BENCH MARK DISK
 PF0531_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 PF0531_SP_SET: ABUTMENT
 PF0531_STAMPING: L 35 1955
 PF0531_MARK LOGO: CGS
 PF0531_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0531
 PF0531  HISTORY     - Date     Condition        Report By
 PF0531  HISTORY     - 1955     MONUMENTED       CGS
 PF0531  HISTORY     - 1989     GOOD             USPSQD
 PF0531  HISTORY     - 20170901 MARK NOT FOUND   INDIV
 PF0531
 PF0531                          STATION DESCRIPTION
 PF0531
 PF0531'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PF0531'0.4 MI NW FROM EAST HAVERHILL.
 PF0531'ABOUT 0.4 MILE NORTHWEST ALONG STATE HIGHWAY 25 FROM THE JUNCTION
 PF0531'OF BLACK TOP ROAD NORTHEAST AT EAST HAVERHILL, ABOUT 0.25 MILE
 PF0531'NORTHWEST OF CROSSING OF ABANDONED BOSTON AND MAINE RAILROAD,
 PF0531'ABOUT 0.5 MILE SOUTHEAST OF EAST HAVERHILL CEMETERY, IN THE TOP
 PF0531'OF SOUTH END OF WEST ABUTMENT OF A 48-FOOT HIGHWAY BRIDGE OVER
 PF0531'OLIVERIAN BROOK, 15 FEET SOUTH OF CENTER LINE OF HIGHWAY AND
 PF0531'ABOUT LEVEL WITH HIGHWAY.
 PF0531
 PF0531                          STATION RECOVERY (1989)
 PF0531
 PF0531'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0531'RECOVERED IN GOOD CONDITION.
 PF0531
 PF0531                          STATION RECOVERY (2017)
 PF0531
 PF0531'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2017 (LJK)
 PF0531'THE BRIDGE OVER OLIVERIAN BROOK WAS REBUILT ABOUT 2006 PER NHDOT
 PF0531'RECORDS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0653 ***********************************************************************
 OC0653  DESIGNATION -  L 4
 OC0653  PID         -  OC0653
 OC0653  STATE/COUNTY-  NH/BELKNAP
 OC0653  COUNTRY     -  US
 OC0653  USGS QUAD   -  WEST ALTON (2018)
 OC0653
 OC0653                         *CURRENT SURVEY CONTROL
 OC0653  ______________________________________________________________________
 OC0653* NAD 83(1986) POSITION- 43 34 31.     (N) 071 20 56.     (W)   SCALED
 OC0653* NAVD 88 ORTHO HEIGHT -   157.680 (meters)      517.32  (feet) ADJUSTED
 OC0653  ______________________________________________________________________
 OC0653  GEOID HEIGHT    -        -27.223 (meters)                     GEOID18
 OC0653  DYNAMIC HEIGHT  -        157.651 (meters)      517.23  (feet) COMP
 OC0653  MODELED GRAVITY -    980,432.1   (mgal)                       NAVD 88
 OC0653
 OC0653  VERT ORDER      -  FIRST     CLASS II
 OC0653
 OC0653.The horizontal coordinates were scaled from a map and have
 OC0653.an estimated accuracy of +/- 6 seconds.
 OC0653
 OC0653.The orthometric height was determined by differential leveling and
 OC0653.adjusted by the NATIONAL GEODETIC SURVEY
 OC0653.in June 1991.
 OC0653
 OC0653.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0653.GEOID18 height accuracy estimate available here.
 OC0653
 OC0653.Click photographs - Photos may exist for this station.
 OC0653
 OC0653.The dynamic height is computed by dividing the NAVD 88
 OC0653.geopotential number by the normal gravity value computed on the
 OC0653.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0653.degrees latitude (g = 980.6199 gals.).
 OC0653
 OC0653.The modeled gravity was interpolated from observed gravity values.
 OC0653
 OC0653;                    North         East    Units  Estimated Accuracy
 OC0653;SPC NH       -   119,500.      325,670.      MT  (+/- 180 meters Scaled)
 OC0653
 OC0653_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ103273(NAD 83)
 OC0653
 OC0653                          SUPERSEDED SURVEY CONTROL
 OC0653
 OC0653  NGVD 29 (??/??/92)  157.816  (m)          517.77   (f) ADJ UNCH    1 2
 OC0653
 OC0653.Superseded values are not recommended for survey control.
 OC0653
 OC0653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0653.See file dsdata.pdf to determine how the superseded data were derived.
 OC0653
 OC0653_MARKER: DB = BENCH MARK DISK
 OC0653_SETTING: 80 = SET IN A BOULDER
 OC0653_STAMPING: L 4 1933
 OC0653_MARK LOGO: CGS
 OC0653_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0653+STABILITY: SURFACE MOTION
 OC0653
 OC0653  HISTORY     - Date     Condition        Report By
 OC0653  HISTORY     - 1933     MONUMENTED       CGS
 OC0653  HISTORY     - 1965     GOOD             CGS
 OC0653  HISTORY     - 1989     GOOD             USPSQD
 OC0653  HISTORY     - 1990     GOOD             USPSQD
 OC0653
 OC0653                          STATION DESCRIPTION
 OC0653
 OC0653'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 OC0653'AT LAKE SHORE PARK.
 OC0653'MARK WAS RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION
 OC0653'FOLLOWS.  FROM THE LACONIA MUNICIPAL AIRPORT GO E. ON HWY. 11
 OC0653'4.3 MILES TO T ROAD LEFT AT LAKE SHORE PARK, TURN LEFT AND GO
 OC0653'TO FIRST CROSS ROAD, TURN LEFT ON CROSS ROAD FOR 300 FT. AND
 OC0653'MARK ON LEFT.  78 FEET S. OF POLE 1-4011, 65 FEET N. OF CAMP
 OC0653'SITE 25 AND 44 FEET S. OF THE INTERSECTION OF TWO DIRT
 OC0653'ROADS.  MARK IS SET IN THE TOP OF A LARGE BOULDER UNDER SOME
 OC0653'PINE TREES.
 OC0653
 OC0653                          STATION RECOVERY (1989)
 OC0653
 OC0653'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0653'RECOVERED IN GOOD CONDITION.
 OC0653
 OC0653                          STATION RECOVERY (1990)
 OC0653
 OC0653'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0653'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0802 ***********************************************************************
 PF0802  DESIGNATION -  L 47
 PF0802  PID         -  PF0802
 PF0802  STATE/COUNTY-  NH/COOS
 PF0802  COUNTRY     -  US
 PF0802  USGS QUAD   -  BERLIN (2018)
 PF0802
 PF0802                         *CURRENT SURVEY CONTROL
 PF0802  ______________________________________________________________________
 PF0802* NAD 83(1986) POSITION- 44 24 00.15   (N) 071 12 50.44   (W)   HD_HELD1
 PF0802* NAVD 88 ORTHO HEIGHT -   273.837 (meters)      898.41  (feet) ADJUSTED
 PF0802  ______________________________________________________________________
 PF0802  GEOID HEIGHT    -        -26.753 (meters)                     GEOID18
 PF0802  DYNAMIC HEIGHT  -        273.791 (meters)      898.26  (feet) COMP
 PF0802  MODELED GRAVITY -    980,446.4   (mgal)                       NAVD 88
 PF0802
 PF0802  VERT ORDER      -  FIRST     CLASS II
 PF0802
 PF0802.The horizontal coordinates were determined by differentially corrected
 PF0802.hand held GPS observations or other comparable positioning techniques
 PF0802.and have an estimated accuracy of +/- 3 meters.
 PF0802
 PF0802.The orthometric height was determined by differential leveling and
 PF0802.adjusted by the NATIONAL GEODETIC SURVEY
 PF0802.in June 1991.
 PF0802
 PF0802.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0802.GEOID18 height accuracy estimate available here.
 PF0802
 PF0802.Click photographs - Photos may exist for this station.
 PF0802
 PF0802.The dynamic height is computed by dividing the NAVD 88
 PF0802.geopotential number by the normal gravity value computed on the
 PF0802.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0802.degrees latitude (g = 980.6199 gals.).
 PF0802
 PF0802.The modeled gravity was interpolated from observed gravity values.
 PF0802
 PF0802;                    North         East    Units  Estimated Accuracy
 PF0802;SPC NH       -   211,190.1     336,059.8     MT  (+/- 3 meters HH1 GPS) 
 PF0802
 PF0802_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2368918690(NAD 83)
 PF0802
 PF0802                          SUPERSEDED SURVEY CONTROL
 PF0802
 PF0802.No superseded survey control is available for this station.
 PF0802
 PF0802_MARKER: DV = VERTICAL CONTROL DISK
 PF0802_SETTING: 66 = SET IN ROCK OUTCROP
 PF0802_STAMPING: L 47 1978
 PF0802_MARK LOGO: NGS
 PF0802_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0802+STABILITY: POSITION/ELEVATION WELL
 PF0802
 PF0802  HISTORY     - Date     Condition        Report By
 PF0802  HISTORY     - 1978     MONUMENTED       NGS
 PF0802
 PF0802                          STATION DESCRIPTION
 PF0802
 PF0802'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0802'2.0 MI WEST FROM GORHAM.
 PF0802'2.0 MILES WEST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT GORHAM,
 PF0802'0.95 MILE WEST OF THE JUNCTION OF STAT HIGHWAY 16 LEADING NORTH, AT
 PF0802'A HIGH TENSION LINE CROSSING, 116 FT. NORTH AND ACROSS THE RAILROAD
 PF0802'FROM THE CENTER LINE OF THE HIGHWAY, 33 FT. SOUTH OF POWER POLE S 136
 PF0802'281, 18.7 FT. NORTH OF THE NORTH RAIL OF THE MAIN TRACK, 5.5 FT. NORTH
 PF0802'OF THE NORTH RAIL OF A SIDING TRACK, IN THE TOP OF A 7 BY 3-FT.
 PF0802'EXPOSED BED ROCK, 1 FT. ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0828 ***********************************************************************
 PF0828  DESIGNATION -  L 48
 PF0828  PID         -  PF0828
 PF0828  STATE/COUNTY-  NH/COOS
 PF0828  COUNTRY     -  US
 PF0828  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0828
 PF0828                         *CURRENT SURVEY CONTROL
 PF0828  ______________________________________________________________________
 PF0828* NAD 83(1996) POSITION- 44 22 28.81778(N) 071 35 03.68715(W)   ADJUSTED
 PF0828* NAD 83(1996) ELLIP HT-   304.411 (meters)        (05/14/98)   ADJUSTED
 PF0828* NAVD 88 ORTHO HEIGHT -   331.508 (meters)     1087.62  (feet) ADJUSTED
 PF0828  ______________________________________________________________________
 PF0828  GEOID HEIGHT    -        -27.196 (meters)                     GEOID18
 PF0828  NAD 83(1996) X  -  1,442,649.921 (meters)                     COMP
 PF0828  NAD 83(1996) Y  - -4,332,815.830 (meters)                     COMP
 PF0828  NAD 83(1996) Z  -  4,438,157.265 (meters)                     COMP
 PF0828  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 PF0828  DYNAMIC HEIGHT  -        331.450 (meters)     1087.43  (feet) COMP
 PF0828  MODELED GRAVITY -    980,434.1   (mgal)                       NAVD 88
 PF0828
 PF0828  HORZ ORDER      -  FIRST
 PF0828  VERT ORDER      -  FIRST     CLASS II
 PF0828  ELLP ORDER      -  FOURTH    CLASS I
 PF0828
 PF0828.The horizontal coordinates were established by GPS observations
 PF0828.and adjusted by the National Geodetic Survey in May 1998.
 PF0828
 PF0828.The orthometric height was determined by differential leveling and
 PF0828.adjusted by the NATIONAL GEODETIC SURVEY
 PF0828.in June 1991.
 PF0828
 PF0828.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0828.GEOID18 height accuracy estimate available here.
 PF0828
 PF0828.Click photographs - Photos may exist for this station.
 PF0828
 PF0828.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 PF0828
 PF0828.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0828
 PF0828.The ellipsoidal height was determined by GPS observations
 PF0828.and is referenced to NAD 83.
 PF0828
 PF0828.The dynamic height is computed by dividing the NAVD 88
 PF0828.geopotential number by the normal gravity value computed on the
 PF0828.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0828.degrees latitude (g = 980.6199 gals.).
 PF0828
 PF0828.The modeled gravity was interpolated from observed gravity values.
 PF0828
 PF0828. The following values were computed from the NAD 83(1996) position.
 PF0828
 PF0828;                    North         East     Units Scale Factor Converg.
 PF0828;SPC NH       -   208,274.745   306,559.797   MT  0.99996720   +0 03 27.2
 PF0828;SPC NH       -   683,314.73  1,005,771.60   sFT  0.99996720   +0 03 27.2
 PF0828;UTM  19      - 4,916,736.654   294,108.143   MT  1.00012136   -1 48 28.8
 PF0828
 PF0828!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0828!SPC NH       -   0.99995227  x   0.99996720  =   0.99991947
 PF0828!UTM  19      -   0.99995227  x   1.00012136  =   1.00007363
 PF0828
 PF0828_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9410816736(NAD 83)
 PF0828
 PF0828                          SUPERSEDED SURVEY CONTROL
 PF0828
 PF0828  NAD 83(1996)-  44 22 28.81554(N)    071 35 03.68701(W) AD(       ) 1
 PF0828  NAD 83(1992)-  44 22 28.81557(N)    071 35 03.68672(W) AD(       ) 1
 PF0828  ELLIP H (07/03/95)  304.428  (m)                       GP(       ) 4 2
 PF0828  NAD 83(1992)-  44 22 28.82001(N)    071 35 03.69023(W) AD(       ) 1
 PF0828  NAD 83(1986)-  44 22 28.82081(N)    071 35 03.69374(W) AD(       ) 1
 PF0828  NAD 27      -  44 22 28.60840(N)    071 35 05.39498(W) AD(       ) 1
 PF0828  NGVD 29             331.63   (m)         1088.0    (f) LEVELING    3  
 PF0828
 PF0828.Superseded values are not recommended for survey control.
 PF0828
 PF0828.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0828.See file dsdata.pdf to determine how the superseded data were derived.
 PF0828
 PF0828_MARKER: DV = VERTICAL CONTROL DISK
 PF0828_SETTING: 66 = SET IN ROCK OUTCROP
 PF0828_STAMPING: L 48 1978
 PF0828_MARK LOGO: NGS
 PF0828_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0828_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0828+STABILITY: POSITION/ELEVATION WELL
 PF0828_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0828+SATELLITE: SATELLITE OBSERVATIONS - 1986
 PF0828
 PF0828  HISTORY     - Date     Condition        Report By
 PF0828  HISTORY     - 1978     MONUMENTED       NGS
 PF0828  HISTORY     - 1986     GOOD             NGS
 PF0828  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 PF0828
 PF0828                          STATION DESCRIPTION
 PF0828
 PF0828'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0828'1.35 MI NE FROM WHITEFIELD.
 PF0828'1.35 MILES NORTHEAST ALONG STATE HIGHWAY 116 FROM THE POST OFFICE AT
 PF0828'WHITEFIELD, AT A LARGE PASTURE, 0.2 MILES SOUTHWEST OF THE T-JUNCTION
 PF0828'OF HAZEN ROAD, 107.5 FT. NORTHWEST AND ACROSS A WIRE FENCE FROM THE
 PF0828'CENTER LINE OF THE HIGHWAY, 57.0 FT. NORTHWEST OF THE FENCE, IN THE
 PF0828'TOP OF A LOW 12 BY 11-FT. ROCK OUTCROP, 9 INCHES ABOVE GROUND.
 PF0828
 PF0828                          STATION RECOVERY (1986)
 PF0828
 PF0828'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 PF0828'THE STATION IS LOCATED ABOUT 10.5 KM (6.5 MI)
 PF0828'SOUTH OF LANCASTER, 8.0 KM (5.0 MI) WEST-NORTHWEST OF MEADOWS, 2.4
 PF0828'KM (1.5 MI) EAST-NORTHEAST OF WHITEFIELD AND ON STATE HIGHWAY
 PF0828'RIGHT-OF-WAY.
 PF0828'OWNERSHIP--NH DEPARTMENT OF TRANSPORTATION, PO BOX 483, CONCORD NH
 PF0828'03301, PHONE 603-271-2746.
 PF0828'
 PF0828'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 3 AND 116
 PF0828'AT THE TOWN SQUARE IN WHITEFIELD, GO EAST ON HIGHWAY 116 FOR 2.4 KM
 PF0828'(1.5 MI) TO AN UNUSED FIELD ENTRANCE ON THE LEFT LEADING INTO A
 PF0828'PASTURE AND THE STATION ON THE LEFT.
 PF0828'
 PF0828'THE STATION IS A STANDARD NGS DISK
 PF0828'STAMPED---L 48 1978---,
 PF0828'SET INTO A DRILL HOLE IN A TRIANGULAR SHAPED OUTCROP 3 METERS ACROSS
 PF0828'AND PROJECTING ABOUT 30 CM ABOVE THE GROUND.  LOCATED
 PF0828'32.5 METERS (106.6 FT) NORTHWEST FROM THE CENTER OF THE HIGHWAY,
 PF0828'31.9 METERS (104.7 FT) WEST FROM A TELEPHONE PEDESTAL AND
 PF0828'17.9 METERS (58.7 FT) NORTHWEST FROM A METAL WITNESS POST IN THE
 PF0828'FENCELINE.
 PF0828'
 PF0828'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.
 PF0828'
 PF0828'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 PF0828'
 PF0828'DESCRIBED BY R.T. WOODRUFF.
 PF0828
 PF0828                          STATION RECOVERY (1989)
 PF0828
 PF0828'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0828'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0294 ***********************************************************************
 OC0294  DESIGNATION -  L 49
 OC0294  PID         -  OC0294
 OC0294  STATE/COUNTY-  NH/ROCKINGHAM
 OC0294  COUNTRY     -  US
 OC0294  USGS QUAD   -  PORTSMOUTH (2018)
 OC0294
 OC0294                         *CURRENT SURVEY CONTROL
 OC0294  ______________________________________________________________________
 OC0294* NAD 83(1986) POSITION- 43 05 25.     (N) 070 46 02.     (W)   SCALED
 OC0294* NAVD 88 ORTHO HEIGHT -    15.926 (meters)       52.25  (feet) ADJUSTED
 OC0294  ______________________________________________________________________
 OC0294  GEOID HEIGHT    -        -26.653 (meters)                     GEOID18
 OC0294  DYNAMIC HEIGHT  -         15.923 (meters)       52.24  (feet) COMP
 OC0294  MODELED GRAVITY -    980,457.0   (mgal)                       NAVD 88
 OC0294
 OC0294  VERT ORDER      -  FIRST     CLASS I
 OC0294
 OC0294.The horizontal coordinates were scaled from a map and have
 OC0294.an estimated accuracy of +/- 6 seconds.
 OC0294
 OC0294.The orthometric height was determined by differential leveling and
 OC0294.adjusted by the NATIONAL GEODETIC SURVEY
 OC0294.in June 1991.
 OC0294
 OC0294.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0294.GEOID18 height accuracy estimate available here.
 OC0294
 OC0294.Click photographs - Photos may exist for this station.
 OC0294
 OC0294.The dynamic height is computed by dividing the NAVD 88
 OC0294.geopotential number by the normal gravity value computed on the
 OC0294.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0294.degrees latitude (g = 980.6199 gals.).
 OC0294
 OC0294.The modeled gravity was interpolated from observed gravity values.
 OC0294
 OC0294;                    North         East    Units  Estimated Accuracy
 OC0294;SPC NH       -    65,960.      373,230.      MT  (+/- 180 meters Scaled)
 OC0294
 OC0294_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH561723(NAD 83)
 OC0294
 OC0294                          SUPERSEDED SURVEY CONTROL
 OC0294
 OC0294  NGVD 29 (??/??/92)   16.156  (m)           53.01   (f) ADJ UNCH    1 1
 OC0294
 OC0294.Superseded values are not recommended for survey control.
 OC0294
 OC0294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0294.See file dsdata.pdf to determine how the superseded data were derived.
 OC0294
 OC0294_MARKER: DB = BENCH MARK DISK
 OC0294_SETTING: 66 = SET IN ROCK OUTCROP
 OC0294_STAMPING: L 49 1966
 OC0294_MARK LOGO: CGS
 OC0294_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0294+STABILITY: POSITION/ELEVATION WELL
 OC0294
 OC0294  HISTORY     - Date     Condition        Report By
 OC0294  HISTORY     - 1966     MONUMENTED       CGS
 OC0294  HISTORY     - 1978     MARK NOT FOUND   DMA
 OC0294  HISTORY     - 20170614 MARK NOT FOUND   PROFLN
 OC0294
 OC0294                          STATION DESCRIPTION
 OC0294
 OC0294'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0294'AT PORTSMOUTH.
 OC0294'AT PORTSMOUTH, ABOUT 0.2 MILE SOUTH ALONG A BLACK TOPPED ROAD
 OC0294'FROM THE JUNCTION OF RANGER WAY AND PIEDIA WAY, IN THE METAL
 OC0294'FENCE WHICH SURROUNDS THE NATIONAL GYPSUM COMPANY, 71 YARDS
 OC0294'NORTHEAST OF THE NORTHEAST CORNER OF THE MAIN PLANT BUILDING
 OC0294'A THREE-STORIED BRICK BUILDING, ON THE SOUTH SLOPE OF A HILL,
 OC0294'IN THE TOP OF THE WEST END OF A ROCK LEDGE THAT IS ABOUT 35 FEET
 OC0294'LONG, 55 FEET SOUTHWEST OF THE EXTENDED CENTER LINE OF A BLACK
 OC0294'TOPPED STREET THAT PASSES BETWEEN TWO WHITE HOUSES, 46 FEET
 OC0294'SOUTH OF THE EAST-WEST FENCE LINE, AND ABOUT 2 1/2 FEET BELOW
 OC0294'THE LEVEL OF THE TOP OF THE HILL.
 OC0294
 OC0294                          STATION RECOVERY (1978)
 OC0294
 OC0294'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0294'NOT RECOVERED.
 OC0294
 OC0294                          STATION RECOVERY (2017)
 OC0294
 OC0294'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0294'AS FAR AS COULD BE DETERMINED FROM AN INSPECTION OF THE SITE,
 OC0294'CONVERSATION WITH IRVING OIL PERSONNEL AND PERUSAL OF THE AREA IN
 OC0294'GOOGLE EARTH, THIS MARK AND ALL OTHERS AT THIS TIDE STATION 842 3528
 OC0294'WERE DESTROYED AFTER OWNERSHIP AND USE OF THE PROPERTY CHANGED FROM
 OC0294'NATIONAL GYPSUM CO TO IRVING OIL SOME YEARS AGO.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1085 ***********************************************************************
 OD1085  DESIGNATION -  L 49 X
 OD1085  PID         -  OD1085
 OD1085  STATE/COUNTY-  NH/GRAFTON
 OD1085  COUNTRY     -  US
 OD1085  USGS QUAD   -  ENFIELD (2018)
 OD1085
 OD1085                         *CURRENT SURVEY CONTROL
 OD1085  ______________________________________________________________________
 OD1085* NAD 83(1986) POSITION- 43 38 46.     (N) 072 09 30.     (W)   SCALED
 OD1085* NAVD 88 ORTHO HEIGHT -   262.450 (meters)      861.05  (feet) ADJUSTED
 OD1085  ______________________________________________________________________
 OD1085  GEOID HEIGHT    -        -27.553 (meters)                     GEOID18
 OD1085  DYNAMIC HEIGHT  -        262.395 (meters)      860.87  (feet) COMP
 OD1085  MODELED GRAVITY -    980,403.4   (mgal)                       NAVD 88
 OD1085  OBS GRAVITY     -    980,407.6   (mgal)                       GRAV_OBS
 OD1085
 OD1085  VERT ORDER      -  FIRST     CLASS II
 OD1085
 OD1085.The horizontal coordinates were scaled from a map and have
 OD1085.an estimated accuracy of +/- 6 seconds.
 OD1085
 OD1085.The orthometric height was determined by differential leveling and
 OD1085.adjusted by the NATIONAL GEODETIC SURVEY
 OD1085.in June 1991.
 OD1085
 OD1085.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1085.GEOID18 height accuracy estimate available here.
 OD1085
 OD1085.Click photographs - Photos may exist for this station.
 OD1085
 OD1085.The dynamic height is computed by dividing the NAVD 88
 OD1085.geopotential number by the normal gravity value computed on the
 OD1085.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1085.degrees latitude (g = 980.6199 gals.).
 OD1085
 OD1085.The modeled gravity was interpolated from observed gravity values.
 OD1085
 OD1085.The observed gravity was obtained from relative gravimeter ties
 OD1085.to the IGSN71 gravity network.
 OD1085
 OD1085;                    North         East    Units  Estimated Accuracy
 OD1085;SPC NH       -   127,440.      260,330.      MT  (+/- 180 meters Scaled)
 OD1085
 OD1085_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP291364(NAD 83)
 OD1085
 OD1085                          SUPERSEDED SURVEY CONTROL
 OD1085
 OD1085.No superseded survey control is available for this station.
 OD1085
 OD1085_MARKER: DV = VERTICAL CONTROL DISK
 OD1085_SETTING: 66 = SET IN ROCK OUTCROP
 OD1085_STAMPING: L 49 X 1978
 OD1085_MARK LOGO: NGS
 OD1085_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1085+STABILITY: POSITION/ELEVATION WELL
 OD1085
 OD1085  HISTORY     - Date     Condition        Report By
 OD1085  HISTORY     - 1978     MONUMENTED       NGS
 OD1085  HISTORY     - 1982     GOOD             NGS
 OD1085
 OD1085                          STATION DESCRIPTION
 OD1085
 OD1085'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1085'1.1 MI NW FROM ENFIELD.
 OD1085'1.1 MILES NORTHWEST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE IN
 OD1085'ENFIELD TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK, 24 FEET
 OD1085'SOUTHWEST OF THE CENTER LINE OF HIGHWAY, 22 FEET NORTHEAST OF A WOODEN
 OD1085'FENCE CORNER POST, S0.5 FEET NORTH OF POWER POLE NUMBER 28 WITH TWO
 OD1085'GUY WIRES.
 OD1085
 OD1085                          STATION RECOVERY (1982)
 OD1085
 OD1085'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 OD1085'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1006 ***********************************************************************
 OC1006  DESIGNATION -  L 5
 OC1006  PID         -  OC1006
 OC1006  STATE/COUNTY-  NH/GRAFTON
 OC1006  COUNTRY     -  US
 OC1006  USGS QUAD   -  PLYMOUTH (2018)
 OC1006
 OC1006                         *CURRENT SURVEY CONTROL
 OC1006  ______________________________________________________________________
 OC1006* NAD 83(1986) POSITION- 43 48 43.     (N) 071 39 50.     (W)   SCALED
 OC1006* NAVD 88 ORTHO HEIGHT -   166.372 (meters)      545.84  (feet) ADJUSTED
 OC1006  ______________________________________________________________________
 OC1006  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 OC1006  DYNAMIC HEIGHT  -        166.341 (meters)      545.74  (feet) COMP
 OC1006  MODELED GRAVITY -    980,429.2   (mgal)                       NAVD 88
 OC1006
 OC1006  VERT ORDER      -  SECOND    CLASS 0
 OC1006
 OC1006.The horizontal coordinates were scaled from a map and have
 OC1006.an estimated accuracy of +/- 6 seconds.
 OC1006
 OC1006.The orthometric height was determined by differential leveling and
 OC1006.adjusted by the NATIONAL GEODETIC SURVEY
 OC1006.in June 1991.
 OC1006
 OC1006.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1006.GEOID18 height accuracy estimate available here.
 OC1006
 OC1006.Click photographs - Photos may exist for this station.
 OC1006
 OC1006.The dynamic height is computed by dividing the NAVD 88
 OC1006.geopotential number by the normal gravity value computed on the
 OC1006.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1006.degrees latitude (g = 980.6199 gals.).
 OC1006
 OC1006.The modeled gravity was interpolated from observed gravity values.
 OC1006
 OC1006;                    North         East    Units  Estimated Accuracy
 OC1006;SPC NH       -   145,750.      300,220.      MT  (+/- 180 meters Scaled)
 OC1006
 OC1006_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ857544(NAD 83)
 OC1006
 OC1006                          SUPERSEDED SURVEY CONTROL
 OC1006
 OC1006  NGVD 29 (??/??/92)  166.495  (m)          546.24   (f) ADJ UNCH    2 0
 OC1006
 OC1006.Superseded values are not recommended for survey control.
 OC1006
 OC1006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1006.See file dsdata.pdf to determine how the superseded data were derived.
 OC1006
 OC1006_MARKER: DB = BENCH MARK DISK
 OC1006_SETTING: 66 = SET IN ROCK OUTCROP
 OC1006_STAMPING: L 5 1933
 OC1006_MARK LOGO: CGS
 OC1006_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1006+STABILITY: POSITION/ELEVATION WELL
 OC1006
 OC1006  HISTORY     - Date     Condition        Report By
 OC1006  HISTORY     - 1933     MONUMENTED       CGS
 OC1006  HISTORY     - 1974     MARK NOT FOUND   USGS
 OC1006
 OC1006                          STATION DESCRIPTION
 OC1006
 OC1006'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC1006'AT BLAIR.
 OC1006'AT BLAIR, GRAFTON COUNTY, ABOUT 240 FEET NORTH OF THE BOSTON
 OC1006'AND MAINE RAILROAD STATION, ABOUT 200 FEET NORTH OF A GRADE
 OC1006'CROSSING, 7 FEET WEST OF THE CENTER LINE OF THE TRACK, IN THE
 OC1006'TOP OF A ROCK LEDGE IN THE RAILROAD DITCH LINE, AND 1 FOOT LOWER
 OC1006'THAN THE TOP OF THE RAIL.  A STANDARD DISK, STAMPED L 5 1933.
 OC1006
 OC1006                          STATION RECOVERY (1974)
 OC1006
 OC1006'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974
 OC1006'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0308 ***********************************************************************
 OC0308  DESIGNATION -  L 50
 OC0308  PID         -  OC0308
 OC0308  STATE/COUNTY-  NH/ROCKINGHAM
 OC0308  COUNTRY     -  US
 OC0308  USGS QUAD   -  PORTSMOUTH (2018)
 OC0308
 OC0308                         *CURRENT SURVEY CONTROL
 OC0308  ______________________________________________________________________
 OC0308* NAD 83(1986) POSITION- 43 04 57.     (N) 070 48 56.     (W)   SCALED
 OC0308* NAVD 88 ORTHO HEIGHT -    25.673 (meters)       84.23  (feet) ADJUSTED
 OC0308  ______________________________________________________________________
 OC0308  GEOID HEIGHT    -        -26.719 (meters)                     GEOID18
 OC0308  DYNAMIC HEIGHT  -         25.669 (meters)       84.22  (feet) COMP
 OC0308  MODELED GRAVITY -    980,453.5   (mgal)                       NAVD 88
 OC0308
 OC0308  VERT ORDER      -  FIRST     CLASS I
 OC0308
 OC0308.This mark is at Pease Intl Tradeport Airport (PSM)
 OC0308
 OC0308.The horizontal coordinates were scaled from a map and have
 OC0308.an estimated accuracy of +/- 6 seconds.
 OC0308
 OC0308.The orthometric height was determined by differential leveling and
 OC0308.adjusted by the NATIONAL GEODETIC SURVEY
 OC0308.in June 1991.
 OC0308
 OC0308.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0308.GEOID18 height accuracy estimate available here.
 OC0308
 OC0308.Click photographs - Photos may exist for this station.
 OC0308
 OC0308.The dynamic height is computed by dividing the NAVD 88
 OC0308.geopotential number by the normal gravity value computed on the
 OC0308.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0308.degrees latitude (g = 980.6199 gals.).
 OC0308
 OC0308.The modeled gravity was interpolated from observed gravity values.
 OC0308
 OC0308;                    North         East    Units  Estimated Accuracy
 OC0308;SPC NH       -    65,060.      369,310.      MT  (+/- 180 meters Scaled)
 OC0308
 OC0308_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH522715(NAD 83)
 OC0308
 OC0308                          SUPERSEDED SURVEY CONTROL
 OC0308
 OC0308  NGVD 29 (??/??/92)   25.903  (m)           84.98   (f) ADJ UNCH    1 1
 OC0308
 OC0308.Superseded values are not recommended for survey control.
 OC0308
 OC0308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0308.See file dsdata.pdf to determine how the superseded data were derived.
 OC0308
 OC0308_MARKER: DB = BENCH MARK DISK
 OC0308_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0308_SP_SET: FOUNDATION
 OC0308_STAMPING: L 50 1966
 OC0308_MARK LOGO: CGS
 OC0308_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0308
 OC0308  HISTORY     - Date     Condition        Report By
 OC0308  HISTORY     - 1966     MONUMENTED       CGS
 OC0308  HISTORY     - 1978     GOOD             DMA
 OC0308  HISTORY     - 1983     GOOD             USGS
 OC0308  HISTORY     - 1990     GOOD             USPSQD
 OC0308  HISTORY     - 19910308 GOOD             USPSQD
 OC0308
 OC0308                          STATION DESCRIPTION
 OC0308
 OC0308'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0308'AT PEASE A F BASE.
 OC0308'AT PEASE AIR FORCE BASE, ABOUT 0.2 MILE SOUTH ALONG THE FLIGHT
 OC0308'LINE FROM THE WEST END OF NEWINGTON STREET, IN THE TOP OF THE
 OC0308'CONTROL FOUNDATION WHICH PROJECTS OUT ALONG THE WEST SIDE OF THE
 OC0308'CONTROL TOWER (BUILDING 238), 3 FEET NORTH OF THE SOUTHWEST
 OC0308'CORNER OF THE CONTROL TOWER, ABOUT 2 FEET ABOVE THE LEVEL OF THE
 OC0308'GROUND AND 4 FEET ABOVE THE LEVEL OF THE FLIGHT LINE.
 OC0308
 OC0308                          STATION RECOVERY (1978)
 OC0308
 OC0308'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0308'RECOVERED IN GOOD CONDITION.
 OC0308
 OC0308                          STATION RECOVERY (1983)
 OC0308
 OC0308'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1983
 OC0308'RECOVERED IN GOOD CONDITION.
 OC0308
 OC0308                          STATION RECOVERY (1990)
 OC0308
 OC0308'RECOVERY NOTE BY US POWER SQUADRON 1990 (EMC)
 OC0308'RECOVERED IN GOOD CONDITION.
 OC0308
 OC0308                          STATION RECOVERY (1991)
 OC0308
 OC0308'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 OC0308'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1031 ***********************************************************************
 OC1031  DESIGNATION -  L 50 X
 OC1031  PID         -  OC1031
 OC1031  STATE/COUNTY-  NH/MERRIMACK
 OC1031  COUNTRY     -  US
 OC1031  USGS QUAD   -  GRAFTON (2018)
 OC1031
 OC1031                         *CURRENT SURVEY CONTROL
 OC1031  ______________________________________________________________________
 OC1031* NAD 83(1986) POSITION- 43 30 14.     (N) 071 52 34.     (W)   SCALED
 OC1031* NAVD 88 ORTHO HEIGHT -   248.710 (meters)      815.98  (feet) ADJUSTED
 OC1031  ______________________________________________________________________
 OC1031  GEOID HEIGHT    -        -27.295 (meters)                     GEOID18
 OC1031  DYNAMIC HEIGHT  -        248.659 (meters)      815.81  (feet) COMP
 OC1031  MODELED GRAVITY -    980,407.9   (mgal)                       NAVD 88
 OC1031
 OC1031  VERT ORDER      -  FIRST     CLASS II
 OC1031
 OC1031.The horizontal coordinates were scaled from a map and have
 OC1031.an estimated accuracy of +/- 6 seconds.
 OC1031
 OC1031.The orthometric height was determined by differential leveling and
 OC1031.adjusted by the NATIONAL GEODETIC SURVEY
 OC1031.in June 1991.
 OC1031
 OC1031.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1031.GEOID18 height accuracy estimate available here.
 OC1031
 OC1031.Click photographs - Photos may exist for this station.
 OC1031
 OC1031.The dynamic height is computed by dividing the NAVD 88
 OC1031.geopotential number by the normal gravity value computed on the
 OC1031.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1031.degrees latitude (g = 980.6199 gals.).
 OC1031
 OC1031.The modeled gravity was interpolated from observed gravity values.
 OC1031
 OC1031;                    North         East    Units  Estimated Accuracy
 OC1031;SPC NH       -   111,540.      283,060.      MT  (+/- 180 meters Scaled)
 OC1031
 OC1031_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ674207(NAD 83)
 OC1031
 OC1031                          SUPERSEDED SURVEY CONTROL
 OC1031
 OC1031.No superseded survey control is available for this station.
 OC1031
 OC1031_MARKER: DV = VERTICAL CONTROL DISK
 OC1031_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC1031_SP_SET: BRIDGE
 OC1031_STAMPING: L 50 X 1978
 OC1031_MARK LOGO: NGS
 OC1031_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1031
 OC1031  HISTORY     - Date     Condition        Report By
 OC1031  HISTORY     - 1978     MONUMENTED       NGS
 OC1031  HISTORY     - 19910718 MARK NOT FOUND   USPSQD
 OC1031
 OC1031                          STATION DESCRIPTION
 OC1031
 OC1031'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1031'1.85 MI SW FROM DANBURY.
 OC1031'1.85 MILES SOUTHWEST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1031'HIGHWAYS 4 AND 104 IN DANBURY TO THE MARK ON THE LEFT, SET IN TOP OF
 OC1031'THE SOUTHEAST ABUTMENT OF HIGHWAY BRIDGE OVER RAILROAD TRACKS, 18.5
 OC1031'FEET SOUTHEAST OF THE CENTERLINE OF HIGHWAY, 10 FEET SOUTHWEST OF
 OC1031'STEEL BRIDGE GRIDDER, 3 FEET SOUTHEAST OF THE GUARDRAIL.
 OC1031
 OC1031                          STATION RECOVERY (1991)
 OC1031
 OC1031'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1031'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1048 ***********************************************************************
 OC1048  DESIGNATION -  L 51
 OC1048  PID         -  OC1048
 OC1048  STATE/COUNTY-  NH/MERRIMACK
 OC1048  COUNTRY     -  US
 OC1048  USGS QUAD   -  FRANKLIN (2018)
 OC1048
 OC1048                         *CURRENT SURVEY CONTROL
 OC1048  ______________________________________________________________________
 OC1048* NAD 83(1986) POSITION- 43 26 49.21   (N) 071 37 54.67   (W)   HD_HELD1
 OC1048* NAVD 88 ORTHO HEIGHT -   146.685 (meters)      481.25  (feet) ADJUSTED
 OC1048  ______________________________________________________________________
 OC1048  GEOID HEIGHT    -        -27.306 (meters)                     GEOID18
 OC1048  DYNAMIC HEIGHT  -        146.657 (meters)      481.16  (feet) COMP
 OC1048  MODELED GRAVITY -    980,429.8   (mgal)                       NAVD 88
 OC1048
 OC1048  VERT ORDER      -  FIRST     CLASS II
 OC1048
 OC1048.The horizontal coordinates were determined by differentially corrected
 OC1048.hand held GPS observations or other comparable positioning techniques
 OC1048.and have an estimated accuracy of +/- 3 meters.
 OC1048
 OC1048.The orthometric height was determined by differential leveling and
 OC1048.adjusted by the NATIONAL GEODETIC SURVEY
 OC1048.in June 1991.
 OC1048
 OC1048.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1048.GEOID18 height accuracy estimate available here.
 OC1048
 OC1048.Click photographs - Photos may exist for this station.
 OC1048
 OC1048.The dynamic height is computed by dividing the NAVD 88
 OC1048.geopotential number by the normal gravity value computed on the
 OC1048.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1048.degrees latitude (g = 980.6199 gals.).
 OC1048
 OC1048.The modeled gravity was interpolated from observed gravity values.
 OC1048
 OC1048;                    North         East    Units  Estimated Accuracy
 OC1048;SPC NH       -   105,201.7     302,818.0     MT  (+/- 3 meters HH1 GPS) 
 OC1048
 OC1048_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8703913820(NAD 83)
 OC1048
 OC1048                          SUPERSEDED SURVEY CONTROL
 OC1048
 OC1048.No superseded survey control is available for this station.
 OC1048
 OC1048_MARKER: DV = VERTICAL CONTROL DISK
 OC1048_SETTING: 66 = SET IN ROCK OUTCROP
 OC1048_STAMPING: L 51 1978
 OC1048_MARK LOGO: NGS
 OC1048_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1048+STABILITY: POSITION/ELEVATION WELL
 OC1048_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1048+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2022
 OC1048
 OC1048  HISTORY     - Date     Condition        Report By
 OC1048  HISTORY     - 1978     MONUMENTED       NGS
 OC1048  HISTORY     - 1989     GOOD             USPSQD
 OC1048  HISTORY     - 19910423 GOOD             USPSQD
 OC1048  HISTORY     - 19930625 GOOD             USPSQD
 OC1048  HISTORY     - 20040717 GOOD             USPSQD
 OC1048  HISTORY     - 20220629 GOOD             NHDOT
 OC1048
 OC1048                          STATION DESCRIPTION
 OC1048
 OC1048'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1048'IN FRANKLIN.
 OC1048'0.8 MILE EAST ALONG STATE HIGHWAY 3 AND 11 FROM THE TOWN HALL AND
 OC1048'POLICE STATION IN FRANKLIN TO THE MARK ON THE LEFT, SET IN THE TOP OF
 OC1048'BEDROCK AT THE INDIAN MORTOR LOT, 65 FEET NORTH OF THE CENTERLINE OF
 OC1048'HIGHWAY, 64 FEET WEST OF CENTER OF DEARBORN STREET, 50 FEET NORTHEAST
 OC1048'OF A POWER POLE, 43 FEET NORTH OF MAIN ENTRANCE TO LOT, 17 FEET
 OC1048'EAST OF WEST SIDE OF FENCE.
 OC1048
 OC1048                          STATION RECOVERY (1989)
 OC1048
 OC1048'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1048'RECOVERED IN GOOD CONDITION.
 OC1048
 OC1048                          STATION RECOVERY (1991)
 OC1048
 OC1048'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1048'RECOVERED IN GOOD CONDITION.
 OC1048
 OC1048                          STATION RECOVERY (1993)
 OC1048
 OC1048'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1048'RECOVERED IN GOOD CONDITION.
 OC1048
 OC1048                          STATION RECOVERY (2004)
 OC1048
 OC1048'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC1048'THE INDIAN MORTOR LOT IS A SMALL HISTORIC PARK SURROUNDED ON THE FRONT
 OC1048'AND SIDES WITH A LOW RAIL FENCE.
 OC1048
 OC1048                          STATION RECOVERY (2022)
 OC1048
 OC1048'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1048'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1080 ***********************************************************************
 OC1080  DESIGNATION -  L 52
 OC1080  PID         -  OC1080
 OC1080  STATE/COUNTY-  NH/STRAFFORD
 OC1080  COUNTRY     -  US
 OC1080  USGS QUAD   -  BAXTER LAKE (2018)
 OC1080
 OC1080                         *CURRENT SURVEY CONTROL
 OC1080  ______________________________________________________________________
 OC1080* NAD 83(1986) POSITION- 43 21 35.6    (N) 071 02 04.1    (W)   HD_HELD2
 OC1080* NAVD 88 ORTHO HEIGHT -    90.905 (meters)      298.24  (feet) ADJUSTED
 OC1080  ______________________________________________________________________
 OC1080  GEOID HEIGHT    -        -26.916 (meters)                     GEOID18
 OC1080  DYNAMIC HEIGHT  -         90.889 (meters)      298.19  (feet) COMP
 OC1080  MODELED GRAVITY -    980,441.7   (mgal)                       NAVD 88
 OC1080  OBS GRAVITY     -    980,441.8   (mgal)                       GRAV_OBS
 OC1080
 OC1080  VERT ORDER      -  FIRST     CLASS II
 OC1080
 OC1080.The horizontal coordinates were established by autonomous hand held GPS
 OC1080.observations and have an estimated accuracy of +/- 10 meters.
 OC1080
 OC1080.The orthometric height was determined by differential leveling and
 OC1080.adjusted by the NATIONAL GEODETIC SURVEY
 OC1080.in June 1991.
 OC1080
 OC1080.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1080.GEOID18 height accuracy estimate available here.
 OC1080
 OC1080.Click photographs - Photos may exist for this station.
 OC1080
 OC1080.The dynamic height is computed by dividing the NAVD 88
 OC1080.geopotential number by the normal gravity value computed on the
 OC1080.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1080.degrees latitude (g = 980.6199 gals.).
 OC1080
 OC1080.The modeled gravity was interpolated from observed gravity values.
 OC1080
 OC1080.The observed gravity was obtained from relative gravimeter ties
 OC1080.to the IGSN71 gravity network.
 OC1080
 OC1080;                    North         East    Units  Estimated Accuracy
 OC1080;SPC NH       -    95,717.      351,246.      MT  (+/- 10 meters HH2 GPS)
 OC1080
 OC1080_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3514202791(NAD 83)
 OC1080
 OC1080                          SUPERSEDED SURVEY CONTROL
 OC1080
 OC1080.No superseded survey control is available for this station.
 OC1080
 OC1080_MARKER: DV = VERTICAL CONTROL DISK
 OC1080_SETTING: 66 = SET IN ROCK OUTCROP
 OC1080_STAMPING: L 52 1978
 OC1080_MARK LOGO: NGS
 OC1080_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1080+STABILITY: POSITION/ELEVATION WELL
 OC1080
 OC1080  HISTORY     - Date     Condition        Report By
 OC1080  HISTORY     - 1978     MONUMENTED       NGS
 OC1080  HISTORY     - 1982     GOOD             NGS
 OC1080  HISTORY     - 1989     GOOD             USPSQD
 OC1080  HISTORY     - 1990     GOOD             USPSQD
 OC1080
 OC1080                          STATION DESCRIPTION
 OC1080
 OC1080'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1080'5.1 MI NW FROM ROCHESTER.
 OC1080'5.1 MILES NORTHWEST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE IN
 OC1080'ROCHESTER TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK, 110 FEET
 OC1080'SOUTHWEST OF A HIGHWAY SPEED LIMIT SIGN, 82 FEET WEST OF POWER POLE
 OC1080'NUMBER 362-149, 53 FEET WEST OF THE CENTERLINE OF HIGHWAY, 13.6 FEET
 OC1080'WEST OF WEST RAIL.
 OC1080
 OC1080                          STATION RECOVERY (1982)
 OC1080
 OC1080'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 OC1080'RECOVERED IN GOOD CONDITION.
 OC1080
 OC1080                          STATION RECOVERY (1989)
 OC1080
 OC1080'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1080'RECOVERED IN GOOD CONDITION.
 OC1080
 OC1080                          STATION RECOVERY (1990)
 OC1080
 OC1080'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1080'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0615 ***********************************************************************
 PF0615  DESIGNATION -  L 6
 PF0615  PID         -  PF0615
 PF0615  STATE/COUNTY-  NH/COOS
 PF0615  COUNTRY     -  US
 PF0615  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0615
 PF0615                         *CURRENT SURVEY CONTROL
 PF0615  ______________________________________________________________________
 PF0615* NAD 83(1986) POSITION- 44 21 56.     (N) 071 37 26.     (W)   SCALED
 PF0615* NAVD 88 ORTHO HEIGHT -   296.719 (meters)      973.49  (feet) ADJUSTED
 PF0615  ______________________________________________________________________
 PF0615  GEOID HEIGHT    -        -27.243 (meters)                     GEOID18
 PF0615  DYNAMIC HEIGHT  -        296.668 (meters)      973.32  (feet) COMP
 PF0615  MODELED GRAVITY -    980,441.7   (mgal)                       NAVD 88
 PF0615
 PF0615  VERT ORDER      -  SECOND    CLASS 0
 PF0615
 PF0615.The horizontal coordinates were scaled from a map and have
 PF0615.an estimated accuracy of +/- 6 seconds.
 PF0615
 PF0615.The orthometric height was determined by differential leveling and
 PF0615.adjusted by the NATIONAL GEODETIC SURVEY
 PF0615.in June 1991.
 PF0615
 PF0615.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0615.GEOID18 height accuracy estimate available here.
 PF0615
 PF0615.Click photographs - Photos may exist for this station.
 PF0615
 PF0615.The dynamic height is computed by dividing the NAVD 88
 PF0615.geopotential number by the normal gravity value computed on the
 PF0615.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0615.degrees latitude (g = 980.6199 gals.).
 PF0615
 PF0615.The modeled gravity was interpolated from observed gravity values.
 PF0615
 PF0615;                    North         East    Units  Estimated Accuracy
 PF0615;SPC NH       -   207,260.      303,410.      MT  (+/- 180 meters Scaled)
 PF0615
 PF0615_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK909158(NAD 83)
 PF0615
 PF0615                          SUPERSEDED SURVEY CONTROL
 PF0615
 PF0615  NGVD 29 (??/??/92)  296.829  (m)          973.85   (f) ADJ UNCH    2 0
 PF0615
 PF0615.Superseded values are not recommended for survey control.
 PF0615
 PF0615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0615.See file dsdata.pdf to determine how the superseded data were derived.
 PF0615
 PF0615_MARKER: DB = BENCH MARK DISK
 PF0615_SETTING: 80 = SET IN A BOULDER
 PF0615_STAMPING: L 6 1933
 PF0615_MARK LOGO: CGS
 PF0615_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0615+STABILITY: SURFACE MOTION
 PF0615
 PF0615  HISTORY     - Date     Condition        Report By
 PF0615  HISTORY     - 1933     MONUMENTED       CGS
 PF0615  HISTORY     - 1972     MARK NOT FOUND   NGS
 PF0615
 PF0615                          STATION DESCRIPTION
 PF0615
 PF0615'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0615'0.9 MI SW FROM WHITEFIELD.
 PF0615'ABOUT 0.9 MILE SOUTHWEST ALONG THE LITTLETON-WHITEFIELD BRANCH OF
 PF0615'THE BOSTON AND MAINE RAILROAD FROM WHITEFIELD, GRAFTON COUNTY,
 PF0615'ABOUT 1,100 FEET SOUTH OF WHITEFIELD JUNCTION, ABOUT 300 FEET
 PF0615'SOUTH OF MILEPOST C125 G 22, 35 FEET EAST OF THE NORTH-BOUND TRACK,
 PF0615'AND IN THE TOP OF A SMALL BOULDER, ABOUT 3 FEET HIGHER THAN THE
 PF0615'TOP OF THE RAIL.  A STANDARD DISK, STAMPED L 6 1933.  NOTE-- MILEPOST
 PF0615'C 125 SEEMS TO HAVE BEEN MOVED.  UNABLE TO PINPOINT LOCATION.
 PF0615
 PF0615                          STATION RECOVERY (1972)
 PF0615
 PF0615'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 PF0615'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0467 ***********************************************************************
 PF0467  DESIGNATION -  L 7
 PF0467  PID         -  PF0467
 PF0467  STATE/COUNTY-  NH/CARROLL
 PF0467  COUNTRY     -  US
 PF0467  USGS QUAD   -  NORTH CONWAY WEST (2018)
 PF0467
 PF0467                         *CURRENT SURVEY CONTROL
 PF0467  ______________________________________________________________________
 PF0467* NAD 83(1986) POSITION- 44 06 32.3    (N) 071 10 59.5    (W)   HD_HELD2
 PF0467* NAVD 88 ORTHO HEIGHT -   164.605 (meters)      540.04  (feet) ADJUSTED
 PF0467  ______________________________________________________________________
 PF0467  GEOID HEIGHT    -        -27.182 (meters)                     GEOID18
 PF0467  DYNAMIC HEIGHT  -        164.575 (meters)      539.94  (feet) COMP
 PF0467  MODELED GRAVITY -    980,436.4   (mgal)                       NAVD 88
 PF0467
 PF0467  VERT ORDER      -  SECOND    CLASS 0
 PF0467
 PF0467.The horizontal coordinates were established by autonomous hand held GPS
 PF0467.observations and have an estimated accuracy of +/- 10 meters.
 PF0467
 PF0467.The orthometric height was determined by differential leveling and
 PF0467.adjusted by the NATIONAL GEODETIC SURVEY
 PF0467.in June 1991.
 PF0467
 PF0467.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0467.GEOID18 height accuracy estimate available here.
 PF0467
 PF0467.Click photographs - Photos may exist for this station.
 PF0467
 PF0467.The dynamic height is computed by dividing the NAVD 88
 PF0467.geopotential number by the normal gravity value computed on the
 PF0467.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0467.degrees latitude (g = 980.6199 gals.).
 PF0467
 PF0467.The modeled gravity was interpolated from observed gravity values.
 PF0467
 PF0467;                    North         East    Units  Estimated Accuracy
 PF0467;SPC NH       -   178,862.      338,705.      MT  (+/- 10 meters HH2 GPS)
 PF0467
 PF0467_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2528386293(NAD 83)
 PF0467
 PF0467                          SUPERSEDED SURVEY CONTROL
 PF0467
 PF0467  NGVD 29 (??/??/92)  164.723  (m)          540.43   (f) ADJ UNCH    2 0
 PF0467
 PF0467.Superseded values are not recommended for survey control.
 PF0467
 PF0467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0467.See file dsdata.pdf to determine how the superseded data were derived.
 PF0467
 PF0467_MARKER: DB = BENCH MARK DISK
 PF0467_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0467_SP_SET: BRIDGE SEAT
 PF0467_STAMPING: L 7 1933
 PF0467_MARK LOGO: CGS
 PF0467_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0467_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0467+SATELLITE: SATELLITE OBSERVATIONS - December 08, 2022
 PF0467
 PF0467  HISTORY     - Date     Condition        Report By
 PF0467  HISTORY     - 1933     MONUMENTED       CGS
 PF0467  HISTORY     - 20221208 GOOD             NHDOT
 PF0467
 PF0467                          STATION DESCRIPTION
 PF0467
 PF0467'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0467'AT GLEN.
 PF0467'AT GLEN, CARROLL COUNTY, ON THE MAINE CENTRAL RAILROAD, 400
 PF0467'FEET WEST OF THE STATION, 900 FEET WEST OF MILEPOST P 65, AT A
 PF0467'BRIDGE OVER A CREEK, IN THE TOP OF THE SOUTH END OF THE BRIDGE
 PF0467'SEAT OF THE EAST ABUTMENT, 5 FEET SOUTH OF THE CENTERLINE OF
 PF0467'THE TRACK, AND ABOUT 5 FEET BELOW THE BASE OF THE RAIL.  A
 PF0467'STANDARD DISK, STAMPED L 7 1933.
 PF0467
 PF0467                          STATION RECOVERY (2022)
 PF0467
 PF0467'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0467'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0313 ***********************************************************************
 PF0313  DESIGNATION -  L 8
 PF0313  PID         -  PF0313
 PF0313  STATE/COUNTY-  NH/COOS
 PF0313  COUNTRY     -  US
 PF0313  USGS QUAD   -  ERROL (2018)
 PF0313
 PF0313                         *CURRENT SURVEY CONTROL
 PF0313  ______________________________________________________________________
 PF0313* NAD 83(1986) POSITION- 44 48 47.     (N) 071 14 38.     (W)   SCALED
 PF0313* NAVD 88 ORTHO HEIGHT -   410.252 (meters)     1345.97  (feet) ADJUSTED
 PF0313  ______________________________________________________________________
 PF0313  GEOID HEIGHT    -        -26.495 (meters)                     GEOID18
 PF0313  DYNAMIC HEIGHT  -        410.188 (meters)     1345.76  (feet) COMP
 PF0313  MODELED GRAVITY -    980,448.1   (mgal)                       NAVD 88
 PF0313
 PF0313  VERT ORDER      -  SECOND    CLASS 0
 PF0313
 PF0313.The horizontal coordinates were scaled from a map and have
 PF0313.an estimated accuracy of +/- 6 seconds.
 PF0313
 PF0313.The orthometric height was determined by differential leveling and
 PF0313.adjusted by the NATIONAL GEODETIC SURVEY
 PF0313.in June 1991.
 PF0313
 PF0313.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0313.GEOID18 height accuracy estimate available here.
 PF0313
 PF0313.Click photographs - Photos may exist for this station.
 PF0313
 PF0313.The dynamic height is computed by dividing the NAVD 88
 PF0313.geopotential number by the normal gravity value computed on the
 PF0313.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0313.degrees latitude (g = 980.6199 gals.).
 PF0313
 PF0313.The modeled gravity was interpolated from observed gravity values.
 PF0313
 PF0313;                    North         East    Units  Estimated Accuracy
 PF0313;SPC NH       -   257,070.      333,440.      MT  (+/- 180 meters Scaled)
 PF0313
 PF0313_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK225646(NAD 83)
 PF0313
 PF0313                          SUPERSEDED SURVEY CONTROL
 PF0313
 PF0313  NGVD 29 (??/??/92)  410.338  (m)         1346.25   (f) ADJ UNCH    2 0
 PF0313
 PF0313.Superseded values are not recommended for survey control.
 PF0313
 PF0313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0313.See file dsdata.pdf to determine how the superseded data were derived.
 PF0313
 PF0313_MARKER: DB = BENCH MARK DISK
 PF0313_SETTING: 80 = SET IN A BOULDER
 PF0313_STAMPING: L 8 1933
 PF0313_MARK LOGO: CGS
 PF0313_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0313+STABILITY: SURFACE MOTION
 PF0313
 PF0313  HISTORY     - Date     Condition        Report By
 PF0313  HISTORY     - 1933     MONUMENTED       CGS
 PF0313  HISTORY     - 20230415 MARK NOT FOUND   NHDOT
 PF0313
 PF0313                          STATION DESCRIPTION
 PF0313
 PF0313'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0313'16.2 MI SE FROM COLEBROOK.
 PF0313'ABOUT 16-1/4 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM THE
 PF0313'STATION AT COLEBROOK, COOS COUNTY, AT THE EDGE OF A WOODS, ABOUT
 PF0313'9 YARDS SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, IN THE
 PF0313'TOP OF AN EMBEDDED BOULDER, AND ABOUT 1-1/2 FEET HIGHER THAN
 PF0313'THE HIGHWAY.  A STANDARD DISK, STAMPED L 8 1933.
 PF0313
 PF0313                          STATION RECOVERY (2023)
 PF0313
 PF0313'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0313'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0823 ***********************************************************************
 OC0823  DESIGNATION -  L 9
 OC0823  PID         -  OC0823
 OC0823  STATE/COUNTY-  NH/MERRIMACK
 OC0823  COUNTRY     -  US
 OC0823  USGS QUAD   -  CONCORD (2018)
 OC0823
 OC0823                         *CURRENT SURVEY CONTROL
 OC0823  ______________________________________________________________________
 OC0823* NAD 83(1986) POSITION- 43 09 39.6    (N) 071 30 11.3    (W)   HD_HELD2
 OC0823* NAVD 88 ORTHO HEIGHT -    67.100 (meters)      220.14  (feet) ADJUSTED
 OC0823  ______________________________________________________________________
 OC0823  GEOID HEIGHT    -        -27.448 (meters)                     GEOID18
 OC0823  DYNAMIC HEIGHT  -         67.086 (meters)      220.10  (feet) COMP
 OC0823  MODELED GRAVITY -    980,407.3   (mgal)                       NAVD 88
 OC0823
 OC0823  VERT ORDER      -  SECOND    CLASS 0
 OC0823
 OC0823.The horizontal coordinates were established by autonomous hand held GPS
 OC0823.observations and have an estimated accuracy of +/- 10 meters.
 OC0823
 OC0823.The orthometric height was determined by differential leveling and
 OC0823.adjusted by the NATIONAL GEODETIC SURVEY
 OC0823.in June 1991.
 OC0823
 OC0823.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0823.GEOID18 height accuracy estimate available here.
 OC0823
 OC0823.Click photographs - Photos may exist for this station.
 OC0823
 OC0823.The dynamic height is computed by dividing the NAVD 88
 OC0823.geopotential number by the normal gravity value computed on the
 OC0823.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0823.degrees latitude (g = 980.6199 gals.).
 OC0823
 OC0823.The modeled gravity was interpolated from observed gravity values.
 OC0823
 OC0823;                    North         East    Units  Estimated Accuracy
 OC0823;SPC NH       -    73,441.      313,299.      MT  (+/- 10 meters HH2 GPS)
 OC0823
 OC0823_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9650281735(NAD 83)
 OC0823
 OC0823                          SUPERSEDED SURVEY CONTROL
 OC0823
 OC0823  NGVD 29 (??/??/92)   67.291  (m)          220.77   (f) ADJ UNCH    2 0
 OC0823
 OC0823.Superseded values are not recommended for survey control.
 OC0823
 OC0823.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0823.See file dsdata.pdf to determine how the superseded data were derived.
 OC0823
 OC0823_MARKER: DB = BENCH MARK DISK
 OC0823_SETTING: 66 = SET IN ROCK OUTCROP
 OC0823_STAMPING: L 9 1933
 OC0823_MARK LOGO: CGS
 OC0823_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0823+STABILITY: POSITION/ELEVATION WELL
 OC0823_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0823+SATELLITE: SATELLITE OBSERVATIONS - November 13, 2010
 OC0823
 OC0823  HISTORY     - Date     Condition        Report By
 OC0823  HISTORY     - 1933     MONUMENTED       CGS
 OC0823  HISTORY     - 1967     MARK NOT FOUND   USGS
 OC0823  HISTORY     - 20101113 GOOD             GEOCAC
 OC0823
 OC0823                          STATION DESCRIPTION
 OC0823
 OC0823'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0823'3.6 MI S FROM CONCORD.
 OC0823'3.6 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0823'STATION AT CONCORD, MERRIMACK COUNTY, 41 RAILS NORTH OF THE
 OC0823'SOUTH END OF A BRICK BUILDING AT A POWER PLANT, 19 RAILS SOUTH
 OC0823'OF A PRIVATE-ROAD CROSSING, 17-1/2 RAILS SOUTH OF AUTOMATIC
 OC0823'SIGNAL 697, 8 RAILS NORTH OF AUTOMATIC SIGNAL 696, 21 YARDS
 OC0823'WEST OF THE CENTER LINE OF THE TRACK, IN THE TOP OF A SMALL
 OC0823'ROCK OUTCROP, AND LEVEL WITH THE TRACK.  A STANDARD DISK, STAMPED
 OC0823'L 9 1933.
 OC0823
 OC0823                          STATION RECOVERY (1967)
 OC0823
 OC0823'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 OC0823'MARK NOT FOUND.
 OC0823
 OC0823                          STATION RECOVERY (2010)
 OC0823
 OC0823'RECOVERY NOTE BY GEOCACHING 2010 (DRB)
 OC0823'NOTE - CONCORD RR STATION DESTROYED, SIGNALS NO LONGER IN PLACE, RAIL
 OC0823'MEASURMENTS UNCLEAR. REVISED DESCRIPTION- FROM A GRADE CROSSING AT THE
 OC0823'GARVINS FALLS POWER PLANT, GO SOUTHEAST ALONG RAILROAD TRACK FOR 1755
 OC0823'FT. TO THE STATION ON THE RIGHT. THE STATION IS SET IN A 2FT. X 2FT.
 OC0823'BOULDER FLUSH WITH GROUND AND TRACK, 62 FT. WEST FROM THE WEST RAIL,
 OC0823'AND 150 FT. SOUTH FROM AN ORANGE CARSONITE MARKER(ATT NO. 74)
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1345 ***********************************************************************
 OC1345  DESIGNATION -  LACONIA AIRPORT STA J 1965
 OC1345  PID         -  OC1345
 OC1345  STATE/COUNTY-  NH/BELKNAP
 OC1345  COUNTRY     -  US
 OC1345  USGS QUAD   -  LACONIA (2018)
 OC1345
 OC1345                         *CURRENT SURVEY CONTROL
 OC1345  ______________________________________________________________________
 OC1345* NAD 83(1996) POSITION- 43 35 16.75397(N) 071 25 16.29057(W)   ADJUSTED
 OC1345* NAVD 88 ORTHO HEIGHT -   193.2   (meters)      634.    (feet) VERTCON
 OC1345  ______________________________________________________________________
 OC1345  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 OC1345  LAPLACE CORR    -          1.14  (seconds)                    DEFLEC18
 OC1345  HORZ ORDER      -  THIRD
 OC1345
 OC1345.The horizontal coordinates were established by classical geodetic methods
 OC1345.and adjusted by the National Geodetic Survey in May 1998.
 OC1345
 OC1345.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1345.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1345
 OC1345.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1345.GEOID18 height accuracy estimate available here.
 OC1345
 OC1345.Click photographs - Photos may exist for this station.
 OC1345
 OC1345.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1345
 OC1345. The following values were computed from the NAD 83(1996) position.
 OC1345
 OC1345;                    North         East     Units Scale Factor Converg.
 OC1345;SPC NH       -   120,893.662   319,823.679   MT  0.99997150   +0 10 09.3
 OC1345;SPC NH       -   396,631.96  1,049,288.19   sFT  0.99997150   +0 10 09.3
 OC1345;UTM  19      - 4,828,961.390   304,541.890   MT  1.00006994   -1 40 11.5
 OC1345
 OC1345!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1345!SPC NH       -   0.99997399  x   0.99997150  =   0.99994549
 OC1345!UTM  19      -   0.99997399  x   1.00006994  =   1.00004392
 OC1345
 OC1345:                Primary Azimuth Mark                     Grid Az
 OC1345:SPC NH       -  LACONIA AIRPORT STA K                    147 45 48.7
 OC1345:UTM  19      -  LACONIA AIRPORT STA K                    149 36 09.5
 OC1345
 OC1345_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0454128961(NAD 83)
 OC1345
 OC1345|---------------------------------------------------------------------|
 OC1345| PID    Reference Object                     Distance      Geod. Az  |
 OC1345|                                                           dddmmss.s |
 OC1345| OC1348 LACONIA AIRPORT STA K               APPROX. 6.1 KM 1475558.0 |
 OC1345|---------------------------------------------------------------------|
 OC1345
 OC1345                          SUPERSEDED SURVEY CONTROL
 OC1345
 OC1345  NAD 83(1996)-  43 35 16.75385(N)    071 25 16.29054(W) AD(       ) 3
 OC1345  NAD 83(1992)-  43 35 16.75198(N)    071 25 16.28859(W) AD(       ) 3
 OC1345  NAD 83(1992)-  43 35 16.75245(N)    071 25 16.28910(W) AD(       ) 3
 OC1345  NAD 83(1986)-  43 35 16.76424(N)    071 25 16.29386(W) AD(       ) 3
 OC1345  NAD 27      -  43 35 16.48498(N)    071 25 18.03460(W) AD(       ) 3
 OC1345  NGVD 29 (07/19/86)  193.3    (m)          634.     (f) VERT ANG       
 OC1345
 OC1345.Superseded values are not recommended for survey control.
 OC1345
 OC1345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1345.See file dsdata.pdf to determine how the superseded data were derived.
 OC1345
 OC1345_MARKER: H = DRILL HOLE
 OC1345_SETTING: 80 = SET IN A BOULDER
 OC1345_MAGNETIC: O = OTHER; SEE DESCRIPTION
 OC1345_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC1345+STABILITY: SURFACE MOTION
 OC1345_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1345+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2004
 OC1345
 OC1345  HISTORY     - Date     Condition        Report By
 OC1345  HISTORY     - 1965     MONUMENTED       CGS
 OC1345  HISTORY     - 1974     GOOD             NGS
 OC1345  HISTORY     - 19790630 GOOD             NGS
 OC1345  HISTORY     - 1989     GOOD             USPSQD
 OC1345  HISTORY     - 20040623 GOOD             USPSQD
 OC1345
 OC1345                          STATION DESCRIPTION
 OC1345
 OC1345'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (DCW)
 OC1345'THE STATION IS LOCATED ABOUT 1-1/4 MILES NORTH OF THE LACONIA
 OC1345'AIRPORT JUST SOUTH OF THE JUNCTION OF ROADS 11B, KIMBALL ROAD,
 OC1345'AND LILY POND ROAD.  IT IS A DRILL HOLE IN A BOULDER ABOUT
 OC1345'FIVE FEET IN DIAMETER WHICH PROJECTS ABOVE GROUND ABOUT THREE
 OC1345'FEET.  144 FEET SW OF THE CENTERLINE OF HIGHWAY 11B, 45 FEET
 OC1345'E OF THE CENTERLINE OF KIMBALL ROAD, 40.5 FEET SE OF PP 1571.
 OC1345
 OC1345                          STATION RECOVERY (1974)
 OC1345
 OC1345'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (BGH)
 OC1345'THE STATION WAS RECOVERED AS DESCRIBED WITH THE FOLLOWING
 OC1345'EXCEPTION--THE ROUTE OF KIMBALL ROAD HAS BEEN CHANGED, THE ROAD NOW
 OC1345'PASSES EAST OF THE STATION.
 OC1345'
 OC1345'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1.25 MILES NORTH
 OC1345'OF THE LACONIA AIRPORT.
 OC1345
 OC1345                          STATION RECOVERY (1979)
 OC1345
 OC1345'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 OC1345'THE STATION IS LOCATED ABOUT 1.25 MILES (2.01 KM) NORTH OF THE LACONIA
 OC1345'MUNICIPAL AIRPORT JUST SOUTH OF THE JUNCTION OF STATE HIGHWAY 11B,
 OC1345'KIMBALL ROAD, AND LILY POND ROAD, ON GROUNDS OF THE KINGS GRAND INN.
 OC1345'144 FEET (43.9 M) SOUTHWEST OF THE CENTERLINE OF STATE HIGHWAY 11B,
 OC1345'97.5 FEET (29.7 M) NORTHEAST OF NEW HAMPSHIRE PUBLIC SERVICE COMPANY
 OC1345'UTILITY POLE (NO 942/1), 63 FEET (19.2 M) SOUTHWEST OF LAMP POLE IN
 OC1345'EAST END OF A BRICK PORTAL, AND 30 FEET (9.1 M) WEST OF THE NEW CENTER
 OC1345'LINE KIMBALL ROAD.  THE STATION IS MARKED WITH A DRILL HOLE IN A
 OC1345'ETCHED TRIANGLE IN A BOULDER THAT IS ABOUT FIVE FEET IN DIAMETER AND
 OC1345'PROJECTS ABOUT THREE FEET ABOVE THE SURFACE OF THE GROUND.
 OC1345
 OC1345                          STATION RECOVERY (1989)
 OC1345
 OC1345'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1345'RECOVERED IN GOOD CONDITION.
 OC1345
 OC1345                          STATION RECOVERY (2004)
 OC1345
 OC1345'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1345'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1346 ***********************************************************************
 OC1346  DESIGNATION -  LACONIA AIRPORT STA L 1965
 OC1346  PID         -  OC1346
 OC1346  STATE/COUNTY-  NH/BELKNAP
 OC1346  COUNTRY     -  US
 OC1346  USGS QUAD   -  LACONIA (2018)
 OC1346
 OC1346                         *CURRENT SURVEY CONTROL
 OC1346  ______________________________________________________________________
 OC1346* NAD 83(1996) POSITION- 43 33 20.89058(N) 071 24 49.69779(W)   ADJUSTED
 OC1346* NAVD 88 ORTHO HEIGHT -   296.5   (meters)      973.    (feet) VERTCON
 OC1346  ______________________________________________________________________
 OC1346  GEOID HEIGHT    -        -27.227 (meters)                     GEOID18
 OC1346  LAPLACE CORR    -          1.72  (seconds)                    DEFLEC18
 OC1346  HORZ ORDER      -  THIRD
 OC1346
 OC1346.The horizontal coordinates were established by classical geodetic methods
 OC1346.and adjusted by the National Geodetic Survey in May 1998.
 OC1346
 OC1346.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1346.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1346
 OC1346.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1346.GEOID18 height accuracy estimate available here.
 OC1346
 OC1346.Click photographs - Photos may exist for this station.
 OC1346
 OC1346.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1346
 OC1346. The following values were computed from the NAD 83(1996) position.
 OC1346
 OC1346;                    North         East     Units Scale Factor Converg.
 OC1346;SPC NH       -   117,319.770   320,431.095   MT  0.99997180   +0 10 27.3
 OC1346;SPC NH       -   384,906.61  1,051,281.02   sFT  0.99997180   +0 10 27.3
 OC1346;UTM  19      - 4,825,369.501   305,034.378   MT  1.00006758   -1 39 49.6
 OC1346
 OC1346!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1346!SPC NH       -   0.99995778  x   0.99997180  =   0.99992958
 OC1346!UTM  19      -   0.99995778  x   1.00006758  =   1.00002536
 OC1346
 OC1346:                Primary Azimuth Mark                     Grid Az
 OC1346:SPC NH       -  ARP LCI                                  340 52 55.3
 OC1346:UTM  19      -  ARP LCI                                  342 43 12.2
 OC1346
 OC1346_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0503425369(NAD 83)
 OC1346
 OC1346|---------------------------------------------------------------------|
 OC1346| PID    Reference Object                     Distance      Geod. Az  |
 OC1346|                                                           dddmmss.s |
 OC1346| OC0649 ARP LCI                             APPROX. 2.1 KM 3410322.6 |
 OC1346|---------------------------------------------------------------------|
 OC1346
 OC1346                          SUPERSEDED SURVEY CONTROL
 OC1346
 OC1346  NAD 83(1996)-  43 33 20.89044(N)    071 24 49.69782(W) AD(       ) 3
 OC1346  NAD 83(1992)-  43 33 20.88864(N)    071 24 49.69538(W) AD(       ) 3
 OC1346  NAD 83(1992)-  43 33 20.88895(N)    071 24 49.69582(W) AD(       ) 3
 OC1346  NAD 83(1986)-  43 33 20.90060(N)    071 24 49.70091(W) AD(       ) 3
 OC1346  NAD 27      -  43 33 20.62874(N)    071 24 51.46052(W) AD(       ) 3
 OC1346  NGVD 29 (07/19/86)  296.6    (m)          973.     (f) VERT ANG       
 OC1346
 OC1346.Superseded values are not recommended for survey control.
 OC1346
 OC1346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1346.See file dsdata.pdf to determine how the superseded data were derived.
 OC1346
 OC1346_MARKER: X = CHISELED CROSS
 OC1346_SETTING: 66 = SET IN ROCK OUTCROP
 OC1346_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1346+STABILITY: POSITION/ELEVATION WELL
 OC1346
 OC1346  HISTORY     - Date     Condition        Report By
 OC1346  HISTORY     - 1965     MONUMENTED       CGS
 OC1346  HISTORY     - 1974     GOOD             NGS
 OC1346
 OC1346                          STATION DESCRIPTION
 OC1346
 OC1346'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (DCW)
 OC1346'THE STATION IS LOCATED 1-1/4 MILES S OF THE LACONIA AIRPORT
 OC1346'ON A HILL IN FRONT OF THE HOME OF MR. WORNELL.  IT IS A CHISELED
 OC1346'X ON A ROCK 12.5 FEET N OF THE NW CORNER OF THE WORNELL HOME,
 OC1346'48.7 FEET SE OF THE E END OF A STONE WALL, 57.5 FEET W-NW OF
 OC1346'THE NE CORNER OF THE HOUSE, 11.7 FEET W OF THE W EDGE OF A
 OC1346'BOULDER.
 OC1346
 OC1346                          STATION RECOVERY (1974)
 OC1346
 OC1346'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (BGH)
 OC1346'RECOVERED AS DESCRIBED, HOWEVER MR. WORNELL NO LONGER OWNS THE
 OC1346'HOUSE, THE STATION IS IN GOOD CONDITION.
 OC1346'
 OC1346'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1.25 MILES
 OC1346'SOUTH OF THE LACONIA MUNICIPAL AIRPORT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1337 ***********************************************************************
 OC1337  DESIGNATION -  LACONIA TALL BAPT CH SPIRE
 OC1337  PID         -  OC1337
 OC1337  STATE/COUNTY-  NH/BELKNAP
 OC1337  COUNTRY     -  US
 OC1337  USGS QUAD   -  LACONIA (2018)
 OC1337
 OC1337                         *CURRENT SURVEY CONTROL
 OC1337  ______________________________________________________________________
 OC1337* NAD 83(1996) POSITION- 43 31 44.22712(N) 071 28 16.85394(W)   ADJUSTED
 OC1337  ______________________________________________________________________
 OC1337  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 OC1337  LAPLACE CORR    -          2.19  (seconds)                    DEFLEC18
 OC1337  HORZ ORDER      -  THIRD
 OC1337
 OC1337.The horizontal coordinates were established by classical geodetic methods
 OC1337.and adjusted by the National Geodetic Survey in May 1998.
 OC1337
 OC1337.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1337.GEOID18 height accuracy estimate available here.
 OC1337
 OC1337.Click photographs - Photos may exist for this station.
 OC1337
 OC1337.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1337
 OC1337. The following values were computed from the NAD 83(1996) position.
 OC1337
 OC1337;                    North         East     Units Scale Factor Converg.
 OC1337;SPC NH       -   114,324.107   315,788.625   MT  0.99996973   +0 08 04.3
 OC1337;SPC NH       -   375,078.34  1,036,049.85   sFT  0.99996973   +0 08 04.3
 OC1337;UTM  19      - 4,822,523.938   300,297.722   MT  1.00009058   -1 42 09.5
 OC1337
 OC1337_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0029722523(NAD 83)
 OC1337
 OC1337                          SUPERSEDED SURVEY CONTROL
 OC1337
 OC1337  NAD 83(1996)-  43 31 44.22711(N)    071 28 16.85401(W) AD(       ) 3
 OC1337  NAD 83(1992)-  43 31 44.22436(N)    071 28 16.85135(W) AD(       ) 3
 OC1337  NAD 83(1992)-  43 31 44.22442(N)    071 28 16.85196(W) AD(       ) 3
 OC1337  NAD 83(1986)-  43 31 44.23657(N)    071 28 16.85737(W) AD(       ) 3
 OC1337  NAD 27      -  43 31 43.95646(N)    071 28 18.59335(W) AD(       ) 3
 OC1337
 OC1337.Superseded values are not recommended for survey control.
 OC1337
 OC1337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1337.See file dsdata.pdf to determine how the superseded data were derived.
 OC1337
 OC1337_MARKER: 90 = CHURCH SPIRE
 OC1337
 OC1337  HISTORY     - Date     Condition        Report By
 OC1337  HISTORY     - 1965     FIRST OBSERVED   CGS
 OC1337  HISTORY     - 20001105 GOOD             USPSQD
 OC1337
 OC1337                          STATION DESCRIPTION
 OC1337
 OC1337'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (DCW)
 OC1337'TO REACH THE STATION FROM THE INTERSECTION OF MAIN AND CHURCH
 OC1337'STREETS IN LACONIA GO SOUTH ON CHURCH STREET TO THE CHURCH WHICH
 OC1337'IS THE SECOND BUILDING ON THE LEFT SIDE OF THE STREET AFTER
 OC1337'LEAVING THE INTERSECTION.  THE STATION IS THE POINT OF THE
 OC1337'OCTAGON SHAPED CHURCH SPIRE.
 OC1337
 OC1337                          STATION RECOVERY (2000)
 OC1337
 OC1337'RECOVERY NOTE BY US POWER SQUADRON 2000 (RED)
 OC1337'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1338 ***********************************************************************
 OC1338  DESIGNATION -  LACONIA TALL WHITE CH SPIRE
 OC1338  PID         -  OC1338
 OC1338  STATE/COUNTY-  NH/BELKNAP
 OC1338  COUNTRY     -  US
 OC1338  USGS QUAD   -  LACONIA (2018)
 OC1338
 OC1338                         *CURRENT SURVEY CONTROL
 OC1338  ______________________________________________________________________
 OC1338* NAD 83(1996) POSITION- 43 31 45.90790(N) 071 28 15.10279(W)   ADJUSTED
 OC1338  ______________________________________________________________________
 OC1338  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 OC1338  LAPLACE CORR    -          2.20  (seconds)                    DEFLEC18
 OC1338  HORZ ORDER      -  THIRD
 OC1338
 OC1338.The horizontal coordinates were established by classical geodetic methods
 OC1338.and adjusted by the National Geodetic Survey in May 1998.
 OC1338
 OC1338.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1338.GEOID18 height accuracy estimate available here.
 OC1338
 OC1338.Click photographs - Photos may exist for this station.
 OC1338
 OC1338.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1338
 OC1338. The following values were computed from the NAD 83(1996) position.
 OC1338
 OC1338;                    North         East     Units Scale Factor Converg.
 OC1338;SPC NH       -   114,376.070   315,827.823   MT  0.99996975   +0 08 05.5
 OC1338;SPC NH       -   375,248.82  1,036,178.45   sFT  0.99996975   +0 08 05.5
 OC1338;UTM  19      - 4,822,574.624   300,338.572   MT  1.00009038   -1 42 08.3
 OC1338
 OC1338_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0033822574(NAD 83)
 OC1338
 OC1338                          SUPERSEDED SURVEY CONTROL
 OC1338
 OC1338  NAD 83(1996)-  43 31 45.90766(N)    071 28 15.10289(W) AD(       ) 3
 OC1338  NAD 83(1992)-  43 31 45.90595(N)    071 28 15.10223(W) AD(       ) 3
 OC1338  NAD 83(1992)-  43 31 45.90724(N)    071 28 15.10973(W) AD(       ) 3
 OC1338  NAD 83(1986)-  43 31 45.91775(N)    071 28 15.10809(W) AD(       ) 3
 OC1338  NAD 27      -  43 31 45.63900(N)    071 28 16.83600(W) AD(       ) 3
 OC1338  USSD        -  43 31 46.17600(N)    071 28 16.93300(W) AD(       ) 3
 OC1338
 OC1338.Superseded values are not recommended for survey control.
 OC1338
 OC1338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1338.See file dsdata.pdf to determine how the superseded data were derived.
 OC1338
 OC1338_MARKER: 90 = CHURCH SPIRE
 OC1338
 OC1338  HISTORY     - Date     Condition        Report By
 OC1338  HISTORY     - 1873     FIRST OBSERVED   COASUR
 OC1338
 OC1338                          STATION DESCRIPTION
 OC1338
 OC1338'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0986 ***********************************************************************
 PF0986  DESIGNATION -  LAFAYETTE HIGH RM 1
 PF0986  PID         -  PF0986
 PF0986  STATE/COUNTY-  NH/GRAFTON
 PF0986  COUNTRY     -  US
 PF0986  USGS QUAD   -  FRANCONIA (2018)
 PF0986
 PF0986                         *CURRENT SURVEY CONTROL
 PF0986  ______________________________________________________________________
 PF0986* NAD 83(1996) POSITION- 44 09 38.53635(N) 071 38 39.69932(W)   ADJUSTED
 PF0986* NAVD 88 ORTHO HEIGHT -  1600.    (meters)     5249.    (feet) SCALED
 PF0986  ______________________________________________________________________
 PF0986  GEOID HEIGHT    -        -26.839 (meters)                     GEOID18
 PF0986  LAPLACE CORR    -          6.23  (seconds)                    DEFLEC18
 PF0986  HORZ ORDER      -  THIRD
 PF0986
 PF0986.The horizontal coordinates were established by classical geodetic methods
 PF0986.and adjusted by the National Geodetic Survey in May 1998.
 PF0986
 PF0986.The orthometric height was scaled from a topographic map.
 PF0986
 PF0986.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0986.GEOID18 height accuracy estimate available here.
 PF0986
 PF0986.Click photographs - Photos may exist for this station.
 PF0986
 PF0986.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0986
 PF0986. The following values were computed from the NAD 83(1996) position.
 PF0986
 PF0986;                    North         East     Units Scale Factor Converg.
 PF0986;SPC NH       -   184,497.005   301,784.163   MT  0.99996671   +0 00 55.9
 PF0986;SPC NH       -   605,303.92    990,103.54   sFT  0.99996671   +0 00 55.9
 PF0986;UTM  19      - 4,893,122.661   288,561.494   MT  1.00014986   -1 50 34.6
 PF0986
 PF0986!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0986!SPC NH       -   0.99975339  x   0.99996671  =   0.99972011
 PF0986!UTM  19      -   0.99975339  x   1.00014986  =   0.99990321
 PF0986
 PF0986:                Primary Azimuth Mark                     Grid Az
 PF0986:SPC NH       -  MOOSILAUK                                224 31 27.2
 PF0986:UTM  19      -  MOOSILAUK                                226 22 57.7
 PF0986
 PF0986_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8856193122(NAD 83)
 PF0986
 PF0986|---------------------------------------------------------------------|
 PF0986| PID    Reference Object                     Distance      Geod. Az  |
 PF0986|                                                           dddmmss.s |
 PF0986| PF0955 CHERRY MOUNTAIN                     APPROX.22.2 KM 0312909.6 |
 PF0986| PF0966 TWIN MOUNTAIN HOUSE                 APPROX.16.5 KM 0410245.2 |
 PF0986| PF0945 WILLEY MOUNTAIN                     APPROX.18.1 KM 0815154.6 |
 PF0986| PF0944 LOWELL MT                           APPROX.17.5 KM 1091259.1 |
 PF0986| OC1355 PAUGUS MT                           APPROX.34.3 KM 1323643.0 |
 PF0986| OC1364 PASSACONAWAY                        APPROX.31.1 KM 1371237.8 |
 PF0986| OC1365 TRIPYRAMID MID PEAK                 APPROX.29.5 KM 1425929.0 |
 PF0986| OC1423 TECUMSEH                            APPROX.22.7 KM 1615357.4 |
 PF0986| PF0996 MOOSILAUK                           APPROX.21.4 KM 2243223.1 |
 PF0986| PG1639 NEWBURY SPIRE SQUARE SHARP          APPROX.34.2 KM 2545325.3 |
 PF0986| PG1636 WELLS RIVER CHURCH SPIRE            APPROX.32.0 KM 2681340.0 |
 PF0986| PF0993 SUGAR HILL CHURCH SPIRE             APPROX.13.9 KM 2951852.6 |
 PF0986| PF0990 SUGAR HILL                          APPROX.13.6 KM 3060608.5 |
 PF0986|---------------------------------------------------------------------|
 PF0986
 PF0986                          SUPERSEDED SURVEY CONTROL
 PF0986
 PF0986  NAD 83(1996)-  44 09 38.53526(N)    071 38 39.69885(W) AD(       ) 3
 PF0986  NAD 83(1992)-  44 09 38.53530(N)    071 38 39.69911(W) AD(       ) 3
 PF0986  NAD 83(1992)-  44 09 38.54145(N)    071 38 39.70381(W) AD(       ) 3
 PF0986  NAD 83(1986)-  44 09 38.54336(N)    071 38 39.70484(W) AD(       ) 3
 PF0986  NAD 27      -  44 09 38.30870(N)    071 38 41.40150(W) AD(       ) 3
 PF0986  USSD        -  44 09 38.85600(N)    071 38 41.54700(W) AD(       ) 3
 PF0986
 PF0986.Superseded values are not recommended for survey control.
 PF0986
 PF0986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0986.See file dsdata.pdf to determine how the superseded data were derived.
 PF0986
 PF0986_MARKER: DR = REFERENCE MARK DISK
 PF0986_SETTING: 66 = SET IN ROCK OUTCROP
 PF0986_MARK LOGO: CGS
 PF0986_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0986+STABILITY: POSITION/ELEVATION WELL
 PF0986
 PF0986  HISTORY     - Date     Condition        Report By
 PF0986  HISTORY     - 1872     MONUMENTED       COASUR
 PF0986  HISTORY     - 1873     GOOD             COASUR
 PF0986  HISTORY     - 1958     SEE DESCRIPTION  CGS
 PF0986  HISTORY     - 20040810 POOR             GEOCAC
 PF0986
 PF0986                          STATION DESCRIPTION
 PF0986
 PF0986'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 PF0986'STATION IS IN THE VICINITY OF FRANCONIA, NEW HAMPSHIRE.  TOP
 PF0986'OF MOUNTAIN LEDGES.  SIGNAL IS ON HIGHEST POINT ABOUT 25
 PF0986'FEET FROM SE CORNER OF OLD CELLAR.
 PF0986
 PF0986                          STATION RECOVERY (1958)
 PF0986
 PF0986'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0986'STATION WAS NOT RECOVERED BUT REFERENCE MARK NO. 1 FOR TRIANGULATION
 PF0986'STATION HIGH 1958 WAS SET IN AN OLD DRILL HOLE WHICH COULD
 PF0986'HAVE BEEN TRIANGULATION STATION LAFAYETTE 1872.
 PF0986
 PF0986                          STATION RECOVERY (2004)
 PF0986
 PF0986'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 PF0986'ONLY THE STEM IS THERE
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0622 ***********************************************************************
 QH0622  DESIGNATION -  LAMBERT IBC
 QH0622  PID         -  QH0622
 QH0622  STATE/COUNTY-  NH/COOS
 QH0622  COUNTRY     -  US
 QH0622  USGS QUAD   -  MONADNOCK MOUNTAIN OE N (2018)
 QH0622
 QH0622                         *CURRENT SURVEY CONTROL
 QH0622  ______________________________________________________________________
 QH0622* NAD 83(1996) POSITION- 45 02 51.37157(N) 071 31 26.03696(W)   ADJUSTED
 QH0622* NAVD 88 ORTHO HEIGHT -   549.    (meters)     1801.    (feet) SCALED
 QH0622  ______________________________________________________________________
 QH0622  GEOID HEIGHT    -        -27.001 (meters)                     GEOID18
 QH0622  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 QH0622  HORZ ORDER      -  SECOND
 QH0622
 QH0622.The horizontal coordinates were established by classical geodetic methods
 QH0622.and adjusted by the National Geodetic Survey in May 1998.
 QH0622
 QH0622.The orthometric height was scaled from a topographic map.
 QH0622
 QH0622.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0622.GEOID18 height accuracy estimate available here.
 QH0622
 QH0622.Click photographs - Photos may exist for this station.
 QH0622
 QH0622.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0622
 QH0622. The following values were computed from the NAD 83(1996) position.
 QH0622
 QH0622;                    North         East     Units Scale Factor Converg.
 QH0622;SPC NH       -   283,059.161   311,247.066   MT  0.99996822   +0 06 03.7
 QH0622;SPC NH       -   928,669.93  1,021,149.75   sFT  0.99996822   +0 06 03.7
 QH0622;SPC VT       -   283,512.137   576,895.961   MT  1.00003696   +0 41 26.9
 QH0622;SPC VT       -   930,156.07  1,892,699.50   sFT  1.00003696   +0 41 26.9
 QH0622;UTM  19      - 4,991,337.586   301,242.943   MT  1.00008577   -1 47 12.2
 QH0622
 QH0622!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0622!SPC NH       -   0.99991817  x   0.99996822  =   0.99988639
 QH0622!SPC VT       -   0.99991817  x   1.00003696  =   0.99995513
 QH0622!UTM  19      -   0.99991817  x   1.00008577  =   1.00000393
 QH0622
 QH0622:                Primary Azimuth Mark                     Grid Az
 QH0622:SPC NH       -  HEREFORD                                 302 31 59.8
 QH0622:SPC VT       -  HEREFORD                                 301 56 36.6
 QH0622:UTM  19      -  HEREFORD                                 304 25 15.7
 QH0622
 QH0622_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0124291337(NAD 83)
 QH0622
 QH0622|---------------------------------------------------------------------|
 QH0622| PID    Reference Object                     Distance      Geod. Az  |
 QH0622|                                                           dddmmss.s |
 QH0622| QH0620 HEREFORD                            APPROX. 7.2 KM 3023803.5 |
 QH0622|---------------------------------------------------------------------|
 QH0622
 QH0622                          SUPERSEDED SURVEY CONTROL
 QH0622
 QH0622  NAD 83(1996)-  45 02 51.37030(N)    071 31 26.03675(W) AD(       ) 2
 QH0622  NAD 83(1992)-  45 02 51.37029(N)    071 31 26.03677(W) AD(       ) 2
 QH0622  NAD 83(1992)-  45 02 51.37732(N)    071 31 26.03195(W) AD(       ) 2
 QH0622  NAD 83(1986)-  45 02 51.37779(N)    071 31 26.03257(W) AD(       ) 2
 QH0622  NAD 27      -  45 02 51.21200(N)    071 31 27.73100(W) AD(       ) 2
 QH0622
 QH0622.Superseded values are not recommended for survey control.
 QH0622
 QH0622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0622.See file dsdata.pdf to determine how the superseded data were derived.
 QH0622
 QH0622_MARKER: DD = SURVEY DISK
 QH0622_SETTING: 80 = SET IN A BOULDER
 QH0622_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0622+STABILITY: SURFACE MOTION
 QH0622
 QH0622  HISTORY     - Date     Condition        Report By
 QH0622  HISTORY     - 1916     MONUMENTED       IBC
 QH0622
 QH0622                          STATION DESCRIPTION
 QH0622
 QH0622'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (JH)
 QH0622'IN HEREFORD TOWNSHIP, ON A HIGH HARDWOOD RIDGE ABOUT 3 MILES NORTH OF
 QH0622'BEECHER FALLS, VT, ABOUT 1 MILE WEST OF HALLS STREAM, AND OPPOSITE
 QH0622'MR LAMBERTS FARMHOUSE.  THE STATION IS ABOUT 75 FEET EAST OF THE
 QH0622'HIGHEST POINT OF THE PEAK.
 QH0622'
 QH0622'STATION MARK--A BRONZE DISK CEMENTED IN A DRILL HOLE IN A FLAT ROCK,
 QH0622'WHICH IS BURIED 1 FOOT UNDERGROUND ON A LITTLE KNOLL RISING ABOUT 1
 QH0622'FOOT ABOVE THE GENERAL LEVEL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF1010 ***********************************************************************
 PF1010  DESIGNATION -  LANCASTER
 PF1010  PID         -  PF1010
 PF1010  STATE/COUNTY-  NH/COOS
 PF1010  COUNTRY     -  US
 PF1010  USGS QUAD   -  GROVETON (2018)
 PF1010
 PF1010                         *CURRENT SURVEY CONTROL
 PF1010  ______________________________________________________________________
 PF1010* NAD 83(1996) POSITION- 44 30 38.13823(N) 071 34 18.41682(W)   ADJUSTED
 PF1010* NAVD 88 ORTHO HEIGHT -   263.3   (meters)      864.    (feet) VERTCON
 PF1010  ______________________________________________________________________
 PF1010  GEOID HEIGHT    -        -27.139 (meters)                     GEOID18
 PF1010  LAPLACE CORR    -          3.82  (seconds)                    DEFLEC18
 PF1010  HORZ ORDER      -  THIRD
 PF1010
 PF1010.The horizontal coordinates were established by classical geodetic methods
 PF1010.and adjusted by the National Geodetic Survey in May 1998.
 PF1010
 PF1010.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF1010.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF1010
 PF1010.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF1010.GEOID18 height accuracy estimate available here.
 PF1010
 PF1010.Click photographs - Photos may exist for this station.
 PF1010
 PF1010.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF1010
 PF1010. The following values were computed from the NAD 83(1996) position.
 PF1010
 PF1010;                    North         East     Units Scale Factor Converg.
 PF1010;SPC NH       -   223,379.137   307,544.482   MT  0.99996737   +0 03 59.5
 PF1010;SPC NH       -   732,869.72  1,009,002.19   sFT  0.99996737   +0 03 59.5
 PF1010;SPC VT       -   223,793.352   573,804.791   MT  1.00003125   +0 39 02.7
 PF1010;SPC VT       -   734,228.69  1,882,557.89   sFT  1.00003125   +0 39 02.7
 PF1010;UTM  19      - 4,931,803.191   295,584.836   MT  1.00011389   -1 48 12.8
 PF1010
 PF1010!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF1010!SPC NH       -   0.99996298  x   0.99996737  =   0.99993035
 PF1010!SPC VT       -   0.99996298  x   1.00003125  =   0.99999423
 PF1010!UTM  19      -   0.99996298  x   1.00011389  =   1.00007686
 PF1010
 PF1010:                Primary Azimuth Mark                     Grid Az
 PF1010:SPC NH       -  WEEKS LOOKOUT TOWER                      179 31 44.6
 PF1010:SPC VT       -  WEEKS LOOKOUT TOWER                      178 56 41.4
 PF1010:UTM  19      -  WEEKS LOOKOUT TOWER                      181 23 56.9
 PF1010
 PF1010_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9558431803(NAD 83)
 PF1010
 PF1010|---------------------------------------------------------------------|
 PF1010| PID    Reference Object                     Distance      Geod. Az  |
 PF1010|                                                           dddmmss.s |
 PF1010| PF0912 CABOT MOUNTAIN LOOKOUT TOWER        APPROX.12.9 KM 0932731.9 |
 PF1010| DA5135 LANCASTER RM 1                       30.189 METERS 10912     |
 PF1010| PF0961 WEEKS LOOKOUT TOWER                 APPROX. 6.6 KM 1793544.1 |
 PF1010| PF1011 STONE MTN LOOKOUT TOWER             APPROX. 9.3 KM 3065316.6 |
 PF1010| DA5136 LANCASTER RM 2                       14.259 METERS 32414     |
 PF1010| DA5134 LANCASTER AZ MK                                    3590650.5 |
 PF1010|---------------------------------------------------------------------|
 PF1010
 PF1010                          SUPERSEDED SURVEY CONTROL
 PF1010
 PF1010  NAD 83(1996)-  44 30 38.13712(N)    071 34 18.41597(W) AD(       ) 3
 PF1010  NAD 83(1992)-  44 30 38.13710(N)    071 34 18.41609(W) AD(       ) 3
 PF1010  NAD 83(1992)-  44 30 38.14208(N)    071 34 18.41574(W) AD(       ) 3
 PF1010  NAD 83(1986)-  44 30 38.14424(N)    071 34 18.41617(W) AD(       ) 3
 PF1010  NAD 27      -  44 30 37.93390(N)    071 34 20.11970(W) AD(       ) 3
 PF1010  NGVD 29 (07/19/86)  263.4    (m)          864.     (f) VERT ANG       
 PF1010
 PF1010.Superseded values are not recommended for survey control.
 PF1010
 PF1010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF1010.See file dsdata.pdf to determine how the superseded data were derived.
 PF1010
 PF1010_MARKER: DS = TRIANGULATION STATION DISK
 PF1010_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF1010_STAMPING: LANCASTER 1959
 PF1010_MARK LOGO: CGS
 PF1010_PROJECTION: FLUSH
 PF1010_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF1010+STABILITY: SURFACE MOTION
 PF1010
 PF1010  HISTORY     - Date     Condition        Report By
 PF1010  HISTORY     - 1959     MONUMENTED       CGS
 PF1010
 PF1010                          STATION DESCRIPTION
 PF1010
 PF1010'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF1010'THE STATION IS LOCATED ABOUT 1 MILE NORTH OF LANCASTER, 0.15
 PF1010'MILE WEST OF THE SOUTH ENTRANCE TO LANCASTER FAIR GROUNDS AND
 PF1010'NEAR THE SOUTHWEST CORNER OF THE LANCASTER FAIR GROUNDS.  IT
 PF1010'IS 22.8 FEET EAST OF A WIRE FENCE LINE, 53 FEET NORTH OF A
 PF1010'WIRE FENCE LINE, 50 FEET NORTH NORTHEAST OF A MAN-HOLE COVER
 PF1010'AND 52 FEET SOUTH OF THE SOUTHEAST CORNER OF A BUILDING.  THE
 PF1010'MARK IS SET FLUSH WITH THE GROUND AND THE DISK IS STAMPED
 PF1010'LANCASTER 1959.
 PF1010'
 PF1010'REFERENCE MARK NO. 1 IS 124 FEET SOUTHWEST OF THE SOUTHWEST
 PF1010'CORNER OF A BUILDING, 102 FEET EAST OF A MAN-HOLE COVER, 108
 PF1010'FEET EAST OF A FENCE CORNER AND IS ABOUT 1 FOOT HIGHER IN
 PF1010'ELEVATION THAN THE STATION MARK.  THE MARK IS SET FLUSH WITH
 PF1010'THE GROUND AND THE DISK IS STAMPED LANCASTER NO 1 1959.
 PF1010'
 PF1010'REFERENCE MARK NO. 2 IS 41 FEET SOUTH OF A HIGH-LINE POLE
 PF1010'NO. 57, 9.8 FEET SOUTH OF THE SOUTHWEST CORNER OF A BUILDING,
 PF1010'3 FEET EAST OF A WIRE FENCE AND IS ABOUT THE SAME ELEVATION
 PF1010'AS THE STATION MARK.  THE MARK IS SET FLUSH WITH THE GROUND
 PF1010'AND THE DISK IS STAMPED LANCASTER NO 2 1959.
 PF1010'
 PF1010'AZIMUTH MARK IS 1 FOOT SOUTH OF A METAL WITNESS POST, 1 FOOT
 PF1010'SOUTH OF THE SOUTHWEST CORNER OF STABLE AND AT THE EAST END
 PF1010'OF STABLE WITH WITH NO SIDING.  THE MARK IS SET FLUSH WITH
 PF1010'THE GROUND AND THE DISK IS STAMPED LANCASTER 1959.
 PF1010'
 PF1010'TO REACH THE STATION FROM THE POST OFFICE IN LANCASTER, GO
 PF1010'NORTHERLY ON U.S. HIGHWAY 3 FOR 1.6 MILES TO THE MOST SOUTHERLY
 PF1010'ENTRANCE TO FAIR GROUNDS.  TURN LEFT PASSING THROUGH GATE
 PF1010'AND GO WESTERLY THROUGH FAIR GROUNDS FOR 0.15 MILE TO BUILDING
 PF1010'WITH SIGN ON TOP TOILET AND STATION JUST SOUTH OF BUILDING.
 PF1010'TO REACH THE AZIMUTH MARK FROM THE SOUTH ENTRANCE TO FAIR
 PF1010'GROUND, GO NORTHWESTERLY KEEPING TO THE LEFT OF RACE TRACK FOR
 PF1010'0.1 MILE TO AZIMUTH MARK AT THE WEST END OF HORSE STABLE
 PF1010'AND EAST END OF SHELTER.
 PF1010'
 PF1010'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0424 ***********************************************************************
 OC0424  DESIGNATION -  LANGDON 146
 OC0424  PID         -  OC0424
 OC0424  STATE/COUNTY-  NH/ROCKINGHAM
 OC0424  COUNTRY     -  US
 OC0424  USGS QUAD   -  KITTERY (2018)
 OC0424
 OC0424                         *CURRENT SURVEY CONTROL
 OC0424  ______________________________________________________________________
 OC0424* NAD 83(1996) POSITION- 43 03 48.61562(N) 070 42 43.80301(W)   ADJUSTED
 OC0424* NAVD 88 ORTHO HEIGHT -     3.786 (meters)       12.42  (feet) ADJUSTED
 OC0424  ______________________________________________________________________
 OC0424  GEOID HEIGHT    -        -26.589 (meters)                     GEOID18
 OC0424  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 OC0424  DYNAMIC HEIGHT  -          3.785 (meters)       12.42  (feet) COMP
 OC0424  MODELED GRAVITY -    980,460.8   (mgal)                       NAVD 88
 OC0424
 OC0424  HORZ ORDER      -  THIRD
 OC0424  VERT ORDER      -  SECOND    CLASS 0
 OC0424
 OC0424.The horizontal coordinates were established by classical geodetic methods
 OC0424.and adjusted by the National Geodetic Survey in May 1998.
 OC0424
 OC0424.The orthometric height was determined by differential leveling and
 OC0424.adjusted by the NATIONAL GEODETIC SURVEY
 OC0424.in June 1991.
 OC0424
 OC0424.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0424.GEOID18 height accuracy estimate available here.
 OC0424
 OC0424.Click photographs - Photos may exist for this station.
 OC0424
 OC0424.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC0424
 OC0424.The dynamic height is computed by dividing the NAVD 88
 OC0424.geopotential number by the normal gravity value computed on the
 OC0424.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0424.degrees latitude (g = 980.6199 gals.).
 OC0424
 OC0424.The modeled gravity was interpolated from observed gravity values.
 OC0424
 OC0424. The following values were computed from the NAD 83(1996) position.
 OC0424
 OC0424;                    North         East     Units Scale Factor Converg.
 OC0424;SPC NH       -    63,038.972   377,748.241   MT  1.00004100   +0 39 06.4
 OC0424;SPC NH       -   206,820.36  1,239,329.02   sFT  1.00004100   +0 39 06.4
 OC0424;UTM  19      - 4,769,289.425   360,586.419   MT  0.99983910   -1 10 09.4
 OC0424
 OC0424!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC0424!SPC NH       -   1.00000358  x   1.00004100  =   1.00004458
 OC0424!UTM  19      -   1.00000358  x   0.99983910  =   0.99984268
 OC0424
 OC0424:                Primary Azimuth Mark                     Grid Az
 OC0424:SPC NH       -  WHALE BACK LIGHTHOUSE                    111 32 08.5
 OC0424:UTM  19      -  WHALE BACK LIGHTHOUSE                    113 21 24.3
 OC0424
 OC0424_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6058669289(NAD 83)
 OC0424
 OC0424|---------------------------------------------------------------------|
 OC0424| PID    Reference Object                     Distance      Geod. Az  |
 OC0424|                                                           dddmmss.s |
 OC0424| OC0425 LANGDON 146 RM 1                     23.270 METERS 10613     |
 OC0424| OC2252 WHALE BACK LIGHTHOUSE               APPROX. 1.4 KM 1121114.9 |
 OC0424| OC2226 FORT STARK FLAGPOLE                 APPROX. 0.6 KM 1885643.9 |
 OC0424| OC0426 LANGDON 146 RM 2                     25.671 METERS 23230     |
 OC0424| OC2299 CAMP LANGDON STANDPIPE              261.848 METERS 28355     |
 OC0424| OC2221 CAMP LANGDON FLAGPOLE               207.933 METERS 30514     |
 OC0424|---------------------------------------------------------------------|
 OC0424
 OC0424                          SUPERSEDED SURVEY CONTROL
 OC0424
 OC0424  NAD 83(1996)-  43 03 48.61560(N)    070 42 43.80313(W) AD(       ) 3
 OC0424  NAD 83(1992)-  43 03 48.61452(N)    070 42 43.80337(W) AD(       ) 3
 OC0424  NAD 83(1992)-  43 03 48.61452(N)    070 42 43.80337(W) AD(       ) 3
 OC0424  NAD 83(1986)-  43 03 48.61802(N)    070 42 43.80769(W) AD(       ) 3
 OC0424  NAD 27      -  43 03 48.29700(N)    070 42 45.62100(W) AD(       ) 3
 OC0424  NGVD 29 (??/??/92)    4.021  (m)           13.19   (f) ADJ UNCH    2 0
 OC0424  NGVD 29               4.02   (m)           13.2    (f) LEVELING    3  
 OC0424
 OC0424.Superseded values are not recommended for survey control.
 OC0424
 OC0424.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0424.See file dsdata.pdf to determine how the superseded data were derived.
 OC0424
 OC0424_MARKER: DD = SURVEY DISK
 OC0424_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0424_STAMPING: LANGDON 146 1741
 OC0424_MARK LOGO: USA
 OC0424_PROJECTION: FLUSH
 OC0424_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0424+STABILITY: SURFACE MOTION
 OC0424
 OC0424  HISTORY     - Date     Condition        Report By
 OC0424  HISTORY     - 1941     MONUMENTED       USA
 OC0424  HISTORY     - 1941     GOOD             CGS
 OC0424  HISTORY     - 1943     GOOD             CGS
 OC0424  HISTORY     - 1943     GOOD             CGS
 OC0424  HISTORY     - 1943     GOOD             CGS
 OC0424  HISTORY     - 20050510 POOR             GEOCAC
 OC0424  HISTORY     - 20170615 GOOD             PROFLN
 OC0424
 OC0424                          STATION DESCRIPTION
 OC0424
 OC0424'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC0424'STATION IS LOCATED AT CAMP LANGDON, NEAR THE SE CORNER OF
 OC0424'THE RESERVATION, JUST INSIDE THE STONE FENCE WHICH MARKS
 OC0424'THE BOUNDARY OF THE RESERVATION.  IT IS APPROXIMATELY ON
 OC0424'LINE BETWEEN WHALEBACK LIGHTHOUSE AND CAMP LANGDON STANDPIPE,
 OC0424'AND ABOUT 100 FT. W OF THE HIGH-WATERLINE OF THE SMALL ROCKY
 OC0424'POINT.  IT IS A U.S. ARMY MAP-CONTROL DISK, SET IN A SQUARE
 OC0424'CONCRETE MONUMENT WHICH PROTRUDES ABOUT 6 IN. ABOVE GROUND.
 OC0424'
 OC0424'REFERENCE MARK 1 IS A STANDARD REFERENCE-MARK DISK, SET IN
 OC0424'A DRILL HOLE IN THE ROCK OUTCROP ON THE POINT.
 OC0424'
 OC0424'REFERENCE MARK 2 IS A STANDARD REFERENCE-MARK DISK, SET
 OC0424'IN A DRILL HOLE IN A CONCRETE BLOCK ALONG THE S FENCE LINE.
 OC0424
 OC0424                          STATION RECOVERY (1943)
 OC0424
 OC0424'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC0424'STATION WAS RECOVERED AS DESCRIBED.
 OC0424
 OC0424                          STATION RECOVERY (1943)
 OC0424
 OC0424'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC0424'THE STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS
 OC0424'DESCRIBED AND FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 OC0424'SUBMITTED BY P.L.B. IN 1941 IS ADEQUATE.  IT WAS NOT OCCUPIED.
 OC0424
 OC0424                          STATION RECOVERY (1943)
 OC0424
 OC0424'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 OC0424'AT CAMP LANGDON.
 OC0424'AT CAMP LANGDON, ROCKINGHAM COUNTY, NEAR THE SOUTHEAST CORNER
 OC0424'OF THE RESERVATION, IN LINE WITH WHALEBACK LIGHTHOUSE AND
 OC0424'CAMP LANGDON STANDPIPE, 100 FEET WEST OF THE HIGH-WATER LINE
 OC0424'OF THE SMALL ROCKY POINT, AND 82 FEET EAST OF THE EAST CORNER
 OC0424'OF A SEARCHLIGHT TOWER.  A CORPS OF ENGINEERS, U.S. ARMY,
 OC0424'STANDARD DISK, STAMPED LANGDON 146 1941 AND SET IN THE TOP OF
 OC0424'A CONCRETE POST AND PROJECTING 6 INCHES ABOVE GROUND.
 OC0424
 OC0424                          STATION RECOVERY (2005)
 OC0424
 OC0424'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0424'CAMP LANGDON IS NOW THE GREAT ISLAND COMMON, A MUNICIPAL PARK OF NEW
 OC0424'CASTLE, NH.  THE STATION IS LOCATED IN A GRASSY PICNIC AREA IN THE
 OC0424'SOUTHEAST CORNER OF THE PARK, ABOUT 17 FEET WEST-NORTHWEST OF A
 OC0424'TEN-INCH TREE, THE ONLY TREE IN THE VICINITY.  THE DISK HAS BEEN BADLY
 OC0424'MARRED, PROBABLY BY MOWING EQUIPMENT, AND IS FLUSH WITH THE SURFACE.
 OC0424'REFERENCE MARK NO. 1 FOUND, REFERENCE MARK NO. 2 NOT FOUND.
 OC0424
 OC0424                          STATION RECOVERY (2017)
 OC0424
 OC0424'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0424'RECOVERED WITH ASSISTANCE OF NEW CASTLE TOWN HISTORIAN JIM CERNY AT
 OC0424'THE SOUTHEAST CORNER OF GREAT ISLAND COMMON, TOWN OF NEW CASTLE PARK.
 OC0424'
 OC0424'THE MARK IS 60 FT (18.3 M) SOUTH-SOUTHEAST OF A CHARCOAL GRILL, 29 FT
 OC0424'(8.8 M) NORTH-NORTHWEST OF THE NORTHEAST BACK CONCRETE LEG OF A BENCH
 OC0424'AND ON LINE BETWEEN THE GRILL AND THE BENCH LEG, FLUSH WITH THE
 OC0424'GROUND.
 OC0424'
 OC0424'RM 1 FOUND OK - SEPARATE RECOVERY NOTE.  TIME DID NOT PERMIT MORE THAN
 OC0424'A CURSORY SEARCH FOR REFERENCE MARK 2 BUT IT SHOULD STILL BE THERE.
 OC0424'DISTANCE BETWEEN RMS IS 43.643 M (143.2 FT) S-A-S.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0425 ***********************************************************************
 OC0425  DESIGNATION -  LANGDON 146 RM 1
 OC0425  PID         -  OC0425
 OC0425  STATE/COUNTY-  NH/ROCKINGHAM
 OC0425  COUNTRY     -  US
 OC0425  USGS QUAD   -  KITTERY (2018)
 OC0425
 OC0425                         *CURRENT SURVEY CONTROL
 OC0425  ______________________________________________________________________
 OC0425* NAD 83(1986) POSITION- 43 03 48.41   (N) 070 42 42.82   (W)   HD_HELD1
 OC0425* NAVD 88 ORTHO HEIGHT -     3.007 (meters)        9.87  (feet) ADJUSTED
 OC0425  ______________________________________________________________________
 OC0425  GEOID HEIGHT    -        -26.589 (meters)                     GEOID18
 OC0425  DYNAMIC HEIGHT  -          3.006 (meters)        9.86  (feet) COMP
 OC0425  MODELED GRAVITY -    980,460.8   (mgal)                       NAVD 88
 OC0425
 OC0425  VERT ORDER      -  SECOND    CLASS 0
 OC0425
 OC0425.The horizontal coordinates were determined by differentially corrected
 OC0425.hand held GPS observations or other comparable positioning techniques
 OC0425.and have an estimated accuracy of +/- 3 meters.
 OC0425
 OC0425.The orthometric height was determined by differential leveling and
 OC0425.adjusted by the NATIONAL GEODETIC SURVEY
 OC0425.in June 1991.
 OC0425
 OC0425.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0425.GEOID18 height accuracy estimate available here.
 OC0425
 OC0425.Click photographs - Photos may exist for this station.
 OC0425
 OC0425.The dynamic height is computed by dividing the NAVD 88
 OC0425.geopotential number by the normal gravity value computed on the
 OC0425.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0425.degrees latitude (g = 980.6199 gals.).
 OC0425
 OC0425.The modeled gravity was interpolated from observed gravity values.
 OC0425
 OC0425;                    North         East    Units  Estimated Accuracy
 OC0425;SPC NH       -    63,032.9     377,770.6     MT  (+/- 3 meters HH1 GPS) 
 OC0425
 OC0425_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6060869282(NAD 83)
 OC0425
 OC0425                          SUPERSEDED SURVEY CONTROL
 OC0425
 OC0425  NGVD 29 (??/??/92)    3.242  (m)           10.64   (f) ADJ UNCH    2 0
 OC0425
 OC0425.Superseded values are not recommended for survey control.
 OC0425
 OC0425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0425.See file dsdata.pdf to determine how the superseded data were derived.
 OC0425
 OC0425_MARKER: DR = REFERENCE MARK DISK
 OC0425_SETTING: 66 = SET IN ROCK OUTCROP
 OC0425_STAMPING: LANGDON NO 1 1941 146
 OC0425_MARK LOGO: CGS
 OC0425_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0425+STABILITY: POSITION/ELEVATION WELL
 OC0425
 OC0425  HISTORY     - Date     Condition        Report By
 OC0425  HISTORY     - 1941     MONUMENTED       CGS
 OC0425  HISTORY     - 1943     GOOD             CGS
 OC0425  HISTORY     - 20050510 POOR             GEOCAC
 OC0425  HISTORY     - 20170615 GOOD             PROFLN
 OC0425
 OC0425                          STATION DESCRIPTION
 OC0425
 OC0425'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0425'AT CAMP LANGDON.
 OC0425'AT CAMP LANGDON, ROCKINGHAM COUNTY, NEAR THE SOUTHEAST CORNER
 OC0425'OF THE RESERVATION, IN LINE WITH WHALEBACK LIGHTHOUSE AND CAMP
 OC0425'LANGDON STANDPIPE, 76.3 FEET WEST OF TRIANGULATION STATION
 OC0425'LANGDON 146 (U.S.E.) DESCRIBED ABOVE, AND ON THE WEST EDGE OF
 OC0425'THE OUTCROPPING BEDROCK OF A SMALL ROCKY POINT.  A STANDARD
 OC0425'REFERENCE-MARK DISK, STAMPED LANGDON 146 NO 1 1941.
 OC0425
 OC0425                          STATION RECOVERY (2005)
 OC0425
 OC0425'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0425'FOUND 76.3 FEET EAST OF STATION LANGDON 146.  THE DISK IS MOUNTED IN A
 OC0425'LARGE BOULDER AND THE STAMPING IS BARELY READABLE.
 OC0425
 OC0425                          STATION RECOVERY (2017)
 OC0425
 OC0425'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0425'RECOVERED WITH NEW CASTLE TOWN HISTORIAN JIM CERNY AT THE SOUTHEAST
 OC0425'CORNER OF THE COMMON, TOWN PARK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0426 ***********************************************************************
 OC0426  DESIGNATION -  LANGDON 146 RM 2
 OC0426  PID         -  OC0426
 OC0426  STATE/COUNTY-  NH/ROCKINGHAM
 OC0426  COUNTRY     -  US
 OC0426  USGS QUAD   -  KITTERY (2018)
 OC0426
 OC0426                         *CURRENT SURVEY CONTROL
 OC0426  ______________________________________________________________________
 OC0426* NAD 83(1986) POSITION- 43 03 48.11   (N) 070 42 44.70   (W)   HD_HELD1
 OC0426* NAVD 88 ORTHO HEIGHT -     3.272 (meters)       10.73  (feet) ADJUSTED
 OC0426  ______________________________________________________________________
 OC0426  GEOID HEIGHT    -        -26.589 (meters)                     GEOID18
 OC0426  DYNAMIC HEIGHT  -          3.271 (meters)       10.73  (feet) COMP
 OC0426  MODELED GRAVITY -    980,460.8   (mgal)                       NAVD 88
 OC0426
 OC0426  VERT ORDER      -  SECOND    CLASS 0
 OC0426
 OC0426.The horizontal coordinates were determined by differentially corrected
 OC0426.hand held GPS observations or other comparable positioning techniques
 OC0426.and have an estimated accuracy of +/- 3 meters.
 OC0426
 OC0426.The orthometric height was determined by differential leveling and
 OC0426.adjusted by the NATIONAL GEODETIC SURVEY
 OC0426.in June 1991.
 OC0426
 OC0426.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0426.GEOID18 height accuracy estimate available here.
 OC0426
 OC0426.Click photographs - Photos may exist for this station.
 OC0426
 OC0426.The dynamic height is computed by dividing the NAVD 88
 OC0426.geopotential number by the normal gravity value computed on the
 OC0426.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0426.degrees latitude (g = 980.6199 gals.).
 OC0426
 OC0426.The modeled gravity was interpolated from observed gravity values.
 OC0426
 OC0426;                    North         East    Units  Estimated Accuracy
 OC0426;SPC NH       -    63,023.1     377,728.1     MT  (+/- 3 meters HH1 GPS) 
 OC0426
 OC0426_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6056569274(NAD 83)
 OC0426
 OC0426                          SUPERSEDED SURVEY CONTROL
 OC0426
 OC0426  NGVD 29 (??/??/92)    3.507  (m)           11.51   (f) ADJ UNCH    2 0
 OC0426
 OC0426.Superseded values are not recommended for survey control.
 OC0426
 OC0426.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0426.See file dsdata.pdf to determine how the superseded data were derived.
 OC0426
 OC0426_MARKER: DR = REFERENCE MARK DISK
 OC0426_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 OC0426+WITH SETTING: PAVEMENT
 OC0426_SP_SET: MANHOLE
 OC0426_STAMPING: LANGDON 146 NO 2 1941
 OC0426_MARK LOGO: CGS
 OC0426_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0426+STABILITY: SURFACE MOTION
 OC0426
 OC0426  HISTORY     - Date     Condition        Report By
 OC0426  HISTORY     - 1941     MONUMENTED       CGS
 OC0426  HISTORY     - 1943     GOOD             CGS
 OC0426  HISTORY     - 20050510 MARK NOT FOUND   GEOCAC
 OC0426  HISTORY     - 20180426 GOOD             PROFLN
 OC0426
 OC0426                          STATION DESCRIPTION
 OC0426
 OC0426'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0426'AT CAMP LANGDON.
 OC0426'AT CAMP LANGDON, ROCKINGHAM COUNTY, NEAR THE SOUTHEAST CORNER OF
 OC0426'THE RESERVATION, 84.2 FEET WEST OF TRIANGULATION STATION LANGDON
 OC0426'146 (U.S.E.) DESCRIBED ABOVE, 21 FEET SOUTH OF THE SOUTH CORNER
 OC0426'OF A SEARCHLIGHT TOWER, 12 FEET NORTHEAST OF A HIGH WIRE FENCE,
 OC0426'AT A SMALL CONCRETE MANHOLE, AND IN THE TOP OF THE EAST CORNER.
 OC0426'A STANDARD REFERENCE-MARK DISK, STAMPED LANGDON 146 NO 2 1941.
 OC0426
 OC0426                          STATION RECOVERY (2005)
 OC0426
 OC0426'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0426'MARK NOT FOUND.
 OC0426
 OC0426                          STATION RECOVERY (2018)
 OC0426
 OC0426'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 OC0426'RECOVERED IN GOOD CONDITION WITH THE ASSISTANCE OF NEWCASTLE HISTORIAN
 OC0426'JIM CERNY, SETTING OUT THE AZIMUTH AND DISTANCE FROM THE MAIN STATION.
 OC0426'THE MARK IS IN THE EAST OR NORTHEAST CORNER OF A 3 FT (0.9 M) SQUARE
 OC0426'CONCRETE STRUCTURE OF UNKNOWN USE WITH A MANHOLE IN THE MIDDLE, 27 FT
 OC0426'(8.2 M) SOUTH OF A 16 INCH PINE, 18.2 NW OF THE END OR EAST-MOST FENCE
 OC0426'POST, 11.5 FT (3.5 M) NORTH OF THE CHAIN LINK FENCE, 0.5 FT (15 CM)
 OC0426'BELOW SURROUNDING GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0569 ***********************************************************************
 QH0569  DESIGNATION -  LAPERLE IBC
 QH0569  PID         -  QH0569
 QH0569  STATE/COUNTY-  NH/COOS
 QH0569  COUNTRY     -  US
 QH0569  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0569
 QH0569                         *CURRENT SURVEY CONTROL
 QH0569  ______________________________________________________________________
 QH0569* NAD 83(1996) POSITION- 45 10 16.13830(N) 071 26 39.96904(W)   ADJUSTED
 QH0569* NAVD 88 ORTHO HEIGHT -   554.    (meters)     1818.    (feet) SCALED
 QH0569  ______________________________________________________________________
 QH0569  GEOID HEIGHT    -        -26.742 (meters)                     GEOID18
 QH0569  LAPLACE CORR    -          4.67  (seconds)                    DEFLEC18
 QH0569  HORZ ORDER      -  SECOND
 QH0569
 QH0569.The horizontal coordinates were established by classical geodetic methods
 QH0569.and adjusted by the National Geodetic Survey in May 1998.
 QH0569
 QH0569.The orthometric height was scaled from a topographic map.
 QH0569
 QH0569.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0569.GEOID18 height accuracy estimate available here.
 QH0569
 QH0569.Click photographs - Photos may exist for this station.
 QH0569
 QH0569.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0569
 QH0569. The following values were computed from the NAD 83(1996) position.
 QH0569
 QH0569;                    North         East     Units Scale Factor Converg.
 QH0569;SPC NH       -   296,803.000   317,469.371   MT  0.99997042   +0 09 27.4
 QH0569;SPC NH       -   973,761.18  1,041,564.09   sFT  0.99997042   +0 09 27.4
 QH0569;UTM  19      - 5,004,870.118   307,915.759   MT  1.00005369   -1 44 03.0
 QH0569
 QH0569!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0569!SPC NH       -   0.99991735  x   0.99997042  =   0.99988778
 QH0569!UTM  19      -   0.99991735  x   1.00005369  =   0.99997104
 QH0569
 QH0569:                Primary Azimuth Mark                     Grid Az
 QH0569:SPC NH       -  OUILLETTE IBC                            283 33 42.7
 QH0569:UTM  19      -  OUILLETTE IBC                            285 27 13.1
 QH0569
 QH0569_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL0791504870(NAD 83)
 QH0569
 QH0569|---------------------------------------------------------------------|
 QH0569| PID    Reference Object                     Distance      Geod. Az  |
 QH0569|                                                           dddmmss.s |
 QH0569| QH0570 OUILLETTE IBC                       APPROX. 1.1 KM 2834310.1 |
 QH0569|---------------------------------------------------------------------|
 QH0569
 QH0569                          SUPERSEDED SURVEY CONTROL
 QH0569
 QH0569  NAD 83(1996)-  45 10 16.13757(N)    071 26 39.96891(W) AD(       ) 2
 QH0569  NAD 83(1992)-  45 10 16.13788(N)    071 26 39.96806(W) AD(       ) 2
 QH0569  NAD 83(1992)-  45 10 16.14535(N)    071 26 39.96186(W) AD(       ) 2
 QH0569  NAD 83(1986)-  45 10 16.14557(N)    071 26 39.96220(W) AD(       ) 2
 QH0569  NAD 27      -  45 10 15.98100(N)    071 26 41.68100(W) AD(       ) 2
 QH0569
 QH0569.Superseded values are not recommended for survey control.
 QH0569
 QH0569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0569.See file dsdata.pdf to determine how the superseded data were derived.
 QH0569
 QH0569_MARKER: DD = SURVEY DISK
 QH0569_SETTING: 66 = SET IN ROCK OUTCROP
 QH0569_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0569+STABILITY: POSITION/ELEVATION WELL
 QH0569
 QH0569  HISTORY     - Date     Condition        Report By
 QH0569  HISTORY     - 1915     MONUMENTED       IBC
 QH0569
 QH0569                          STATION DESCRIPTION
 QH0569
 QH0569'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1915 (JEM)
 QH0569'IN AUCKLAND TOWNSHIP ON A ROCKY KNOLL 1 MILE SOUTH - SOUTHWEST OF
 QH0569'MALVINA, QUEBEC, RAILROAD STATION.  IT IS EAST OF HIGHWAY, ABOUT 100
 QH0569'FEET SOUTH OF A CULTIVATED FIELD, AND ABOUT 150 FEET NORTH OF A HEAVY
 QH0569'GROWTH OF HARDWOOD.
 QH0569'
 QH0569'STATION MARK--STANDARD BRONZE DISK SET IN A HOLE DRILLED IN
 QH0569'OUTCROPPING BEDROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0999 ***********************************************************************
 PF0999  DESIGNATION -  LAUDAFF SPIRE
 PF0999  PID         -  PF0999
 PF0999  STATE/COUNTY-  NH/GRAFTON
 PF0999  COUNTRY     -  US
 PF0999  USGS QUAD   -  LISBON (2018)
 PF0999
 PF0999                         *CURRENT SURVEY CONTROL
 PF0999  ______________________________________________________________________
 PF0999* NAD 83(1996) POSITION- 44 10 30.67521(N) 071 53 16.23759(W)   ADJUSTED
 PF0999  ______________________________________________________________________
 PF0999  GEOID HEIGHT    -        -27.398 (meters)                     GEOID18
 PF0999  LAPLACE CORR    -          4.60  (seconds)                    DEFLEC18
 PF0999  HORZ ORDER      -  THIRD
 PF0999
 PF0999.The horizontal coordinates were established by classical geodetic methods
 PF0999.and adjusted by the National Geodetic Survey in May 1998.
 PF0999
 PF0999.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0999.GEOID18 height accuracy estimate available here.
 PF0999
 PF0999.Click photographs - Photos may exist for this station.
 PF0999
 PF0999.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0999
 PF0999. The following values were computed from the NAD 83(1996) position.
 PF0999
 PF0999;                    North         East     Units Scale Factor Converg.
 PF0999;SPC NH       -   186,129.787   282,313.096   MT  0.99997051   -0 09 14.9
 PF0999;SPC NH       -   610,660.81    926,222.22   sFT  0.99997051   -0 09 14.9
 PF0999;SPC VT       -   186,287.790   548,952.300   MT  0.99999375   +0 25 35.7
 PF0999;SPC VT       -   611,179.19  1,801,021.00   sFT  0.99999375   +0 25 35.7
 PF0999;UTM  19      - 4,895,386.692   269,149.092   MT  1.00025547   -2 00 47.9
 PF0999
 PF0999_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6914995386(NAD 83)
 PF0999
 PF0999                          SUPERSEDED SURVEY CONTROL
 PF0999
 PF0999  NAD 83(1992)-  44 10 30.67665(N)    071 53 16.23837(W) AD(       ) 3
 PF0999  NAD 83(1986)-  44 10 30.68728(N)    071 53 16.24146(W) AD(       ) 3
 PF0999  NAD 27      -  44 10 30.46000(N)    071 53 17.91000(W) AD(       ) 3
 PF0999
 PF0999.Superseded values are not recommended for survey control.
 PF0999
 PF0999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0999.See file dsdata.pdf to determine how the superseded data were derived.
 PF0999
 PF0999_MARKER: 89 = SPIRE
 PF0999
 PF0999  HISTORY     - Date     Condition        Report By
 PF0999  HISTORY     - 1875     FIRST OBSERVED   COASUR
 PF0999
 PF0999                          STATION DESCRIPTION
 PF0999
 PF0999'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8876 ***********************************************************************
 AH8876  PACS        -  This is a Primary Airport Control Station.
 AH8876  DESIGNATION -  LCI D
 AH8876  PID         -  AH8876
 AH8876  STATE/COUNTY-  NH/BELKNAP
 AH8876  COUNTRY     -  US
 AH8876  USGS QUAD   -  LACONIA (2018)
 AH8876
 AH8876                         *CURRENT SURVEY CONTROL
 AH8876  ______________________________________________________________________
 AH8876* NAD 83(2011) POSITION- 43 34 20.75944(N) 071 25 24.32835(W)   ADJUSTED
 AH8876* NAD 83(2011) ELLIP HT-   136.379 (meters)        (06/27/12)   ADJUSTED
 AH8876* NAD 83(2011) EPOCH   -  2010.00
 AH8876* NAVD 88 ORTHO HEIGHT -   163.62  (meters)      536.8   (feet) GPS OBS
 AH8876  ______________________________________________________________________
 AH8876  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8876  GEOID HEIGHT    -        -27.230 (meters)                     GEOID96
 AH8876  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 AH8876  NAD 83(2011) X  -  1,474,492.978 (meters)                     COMP
 AH8876  NAD 83(2011) Y  - -4,387,299.878 (meters)                     COMP
 AH8876  NAD 83(2011) Z  -  4,373,889.756 (meters)                     COMP
 AH8876  LAPLACE CORR    -          1.75  (seconds)                    DEFLEC18
 AH8876
 AH8876  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8876  Standards:
 AH8876         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8876            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8876  -------------------------------------------------------------------
 AH8876  NETWORK    0.83   2.76           0.36   0.31   1.41     -0.24285047
 AH8876  -------------------------------------------------------------------
 AH8876  Click here for local accuracies and other accuracy information.
 AH8876
 AH8876.This mark is at Laconia Airport (LCI)
 AH8876
 AH8876.The horizontal coordinates were established by GPS observations
 AH8876.and adjusted by the National Geodetic Survey in June 2012.
 AH8876
 AH8876.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8876.been affixed to the stable North American tectonic plate. See 
 AH8876.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8876
 AH8876.The horizontal coordinates are valid at the epoch date displayed above
 AH8876.which is a decimal equivalence of Year/Month/Day.
 AH8876
 AH8876.The orthometric height was determined by GPS observations and a
 AH8876.high-resolution geoid model.
 AH8876
 AH8876.GPS derived orthometric heights for airport stations designated as
 AH8876.PACS or SACS are published to 2 decimal places.  This maintains
 AH8876.centimeter relative accuracy between the PACS and SACS.  It does
 AH8876.not indicate centimeter accuracy relative to other marks which are
 AH8876.part of the published vertical control network.
 AH8876
 AH8876.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8876.GEOID18 height accuracy estimate available here.
 AH8876
 AH8876.Click photographs - Photos may exist for this station.
 AH8876
 AH8876.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8876
 AH8876.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8876
 AH8876.The ellipsoidal height was determined by GPS observations
 AH8876.and is referenced to NAD 83.
 AH8876
 AH8876. The following values were computed from the NAD 83(2011) position.
 AH8876
 AH8876;                    North         East     Units Scale Factor Converg.
 AH8876;SPC NH       -   119,165.072   319,648.430   MT  0.99997141   +0 10 03.6
 AH8876;SPC NH       -   390,960.74  1,048,713.22   sFT  0.99997141   +0 10 03.6
 AH8876;UTM  19      - 4,827,239.144   304,311.241   MT  1.00007105   -1 40 15.3
 AH8876
 AH8876!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8876!SPC NH       -   0.99997861  x   0.99997141  =   0.99995003
 AH8876!UTM  19      -   0.99997861  x   1.00007105  =   1.00004966
 AH8876
 AH8876_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0431127239(NAD 83)
 AH8876
 AH8876|---------------------------------------------------------------------|
 AH8876| PID    Reference Object                     Distance      Geod. Az  |
 AH8876|                                                           dddmmss.s |
 AH8876| OC0649 ARP LCI                             171.335 METERS 03304     |
 AH8876| AH8879 C 44 RESET                          238.268 METERS 28616     |
 AH8876|---------------------------------------------------------------------|
 AH8876
 AH8876                          SUPERSEDED SURVEY CONTROL
 AH8876
 AH8876  NAD 83(2007)-  43 34 20.75976(N)    071 25 24.32902(W) AD(2002.00) 0
 AH8876  ELLIP H (02/10/07)  136.395  (m)                       GP(2002.00)    
 AH8876  ELLIP H (07/01/02)  136.387  (m)                       GP(       ) 4 2
 AH8876  NAD 83(1996)-  43 34 20.76013(N)    071 25 24.32953(W) AD(       ) B
 AH8876  ELLIP H (04/27/99)  136.374  (m)                       GP(       ) 1 1
 AH8876
 AH8876.Superseded values are not recommended for survey control.
 AH8876
 AH8876.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8876.See file dsdata.pdf to determine how the superseded data were derived.
 AH8876
 AH8876_MARKER: I = METAL ROD
 AH8876_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AH8876_STAMPING: LCI D 1998
 AH8876_MARK LOGO: NGS
 AH8876_PROJECTION: FLUSH
 AH8876_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH8876_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH8876_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8876+SATELLITE: SATELLITE OBSERVATIONS - August 19, 1999
 AH8876_ROD/PIPE-DEPTH: 24.4 meters
 AH8876_SLEEVE-DEPTH  : 1.1 meters
 AH8876
 AH8876  HISTORY     - Date     Condition        Report By
 AH8876  HISTORY     - 1998     MONUMENTED       WOOLPT
 AH8876  HISTORY     - 19990819 GOOD             NGS
 AH8876
 AH8876                          STATION DESCRIPTION
 AH8876
 AH8876'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8876'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8876'APPROXIMATELY 4.8 KM (3.00 MI) EAST OF LAKEPORT, 2.4 KM (1.50 MI)
 AH8876'SOUTHWEST OF BELKNAP POINT, 0.89 KM (0.55 MI) SOUTH OF SANDERS BAY, IN
 AH8876'GUILFORD AT THE LACONIA AIRPORT.  OWNERSHIP--STATE OF NEW HAMPSHIRE,
 AH8876'AIRPORT MANAGER JUDD RAYMOND, 65 AVIATION DRIVE, LACONIA AIRPORT,
 AH8876'GILFORD NH 03246.  CONTACT THE AIRPORT MANAGER PRIOR TO ENTRY.  TO
 AH8876'REACH THE STATION FROM THE JUNCTION OF U.S.  HIGHWAY 3 AND STATE
 AH8876'HIGHWAY 11 (LACONIA GUILFORD BYPASS) , AND U.S BUSINESS HIGHWAY 3
 AH8876'(WINNEPESAUKEE HIGHWAY) , PROCEED EAST 0.5 KM (0.30 MI) ALONG STATE
 AH8876'HIGHWAY 11 TO LILLY POND ROAD ON THE LEFT.  TURN LEFT AND PROCEED
 AH8876'NORTH 0.56 KM (0.35 MI) ALONG LILLY POND ROAD TO AVIATION DRIVE ON THE
 AH8876'RIGHT.  TURN RIGHT AND PROCEED EAST 0.48 KM (0.30 MI) ALONG AVIATION
 AH8876'DRIVE TO THE LACONIA AIRPORT ON THE RIGHT.  TURN RIGHT AND PROCEED
 AH8876'0.08 KM (0.05 MI) TO THE GATE ON THE EAST SIDE OF THE TERMINAL.
 AH8876'CONTINUE THROUGH THE GATE AND PROCEED SOUTHEAST 0.13 KM (0.10 MI)
 AH8876'ACROSS THE TARMAC, PAST THE WINDSOCK INTO THE INFIELD TO THE STATION
 AH8876'ON THE LEFT.  THE STATION IS A PUNCH HOLE IN THE TOP OF A STAINLESS
 AH8876'STEEL ROD ENCASED IN A 1 M (3.3 FT) FINNED SLEEVE FILLED WITH
 AH8876'NON-TOXIC GREASE, DRIVEN TO A REFUSAL DEPTH OF 24.4 M, (80.1 FT) 0.03
 AH8876'M (0.10 FT) BELOW A STANDARD 0.15 M (0.49 FT) NGS LOGO CAP
 AH8876'STAMPED--LCI D 1998-- RECESSED 0.04 M (0.13 FT) BELOW THE GROUND,
 AH8876'ENCASED IN A 0.15 CM PVC PIPE SURROUNDED BY CONCRETE.  THE STATION IS
 AH8876'LOCATED 86.9 M (285.1 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 05
 AH8876'DEGREES WEST FROM THE NORTH EDGE OF RUNWAY 8-26, 63.95 M (209.81 FT)
 AH8876'ON A MAGNETIC COMPASS BEARING OF SOUTH 85 DEGREES WEST FROM THE WEST
 AH8876'EDGE OF THE ABANDONED RUNWAY, 60.31 M (197.87 FT) ON A MAGNETIC
 AH8876'COMPASS BEARING OF SOUTH 05 DEGREES EAST FROM THE SOUTH EDGE OF THE
 AH8876'TAXIWAY, AND 57.08 M (187.27 FT) ON A MAGNETIC COMPASS BEARING OF
 AH8876'SOUTH 65 DEGREES EAST FROM THE WINDSOCK.  THIS STATION IS DESIGNATED
 AH8876'AS THE PRIMARY AIRPORT CONTROL STATION.
 AH8876
 AH8876                          STATION RECOVERY (1999)
 AH8876
 AH8876'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (ED)
 AH8876'APPROXIMATELY 4.8 KM (3.00 MI) EAST OF LAKEPORT, 2.4 KM (1.50 MI)
 AH8876'SOUTHWEST OF BELKNAP POINT, 0.89 KM (0.55 MI) SOUTH OF SANDERS BAY, IN
 AH8876'GUILFORD AT THE LACONIA AIRPORT.  OWNERSHIP--STATE OF NEW HAMPSHIRE,
 AH8876'AIRPORT MANAGER JUDD RAYMOND, 65 AVIATION DRIVE, LACONIA AIRPORT,
 AH8876'GILFORD NH 03246.  CONTACT THE AIRPORT MANAGER PRIOR TO ENTRY.  TO
 AH8876'REACH THE STATION FROM THE JUNCTION OF U.S.  HIGHWAY 3 AND STATE
 AH8876'HIGHWAY 11 (LACONIA GUILFORD BYPASS) , AND U.S BUSINESS HIGHWAY 3
 AH8876'(WINNEPESAUKEE HIGHWAY) , PROCEED EAST 0.5 KM (0.30 MI) ALONG STATE
 AH8876'HIGHWAY 11 TO LILLY POND ROAD ON THE LEFT.  TURN LEFT AND PROCEED
 AH8876'NORTH 0.56 KM (0.35 MI) ALONG LILLY POND ROAD TO AVIATION DRIVE ON THE
 AH8876'RIGHT.  TURN RIGHT AND PROCEED EAST 0.48 KM (0.30 MI) ALONG AVIATION
 AH8876'DRIVE TO THE LACONIA AIRPORT ON THE RIGHT.  TURN RIGHT AND PROCEED
 AH8876'0.08 KM (0.05 MI) TO THE GATE ON THE EAST SIDE OF THE TERMINAL.
 AH8876'CONTINUE THROUGH THE GATE AND PROCEED SOUTHEAST 0.13 KM (0.10 MI)
 AH8876'ACROSS THE TARMAC, PAST THE WINDSOCK INTO THE INFIELD TO THE STATION
 AH8876'ON THE LEFT.  THE STATION IS A PUNCH HOLE IN THE TOP OF A STAINLESS
 AH8876'STEEL ROD ENCASED IN A 1 M (3.3 FT) FINNED SLEEVE FILLED WITH
 AH8876'NON-TOXIC GREASE, DRIVEN TO A REFUSAL DEPTH OF 24.4 M, (80.1 FT) 0.03
 AH8876'M (0.10 FT) BELOW A STANDARD 0.15 M (0.49 FT) NGS LOGO CAP
 AH8876'STAMPED--LCI D 1998-- RECESSED 0.04 M (0.13 FT) BELOW THE GROUND,
 AH8876'ENCASED IN A 0.15 CM PVC PIPE SURROUNDED BY CONCRETE.  THE STATION IS
 AH8876'LOCATED 86.9 M (285.1 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 05
 AH8876'DEGREES WEST FROM THE NORTH EDGE OF RUNWAY 8-26, 63.95 M (209.81 FT)
 AH8876'ON A MAGNETIC COMPASS BEARING OF SOUTH 85 DEGREES WEST FROM THE WEST
 AH8876'EDGE OF THE ABANDONED RUNWAY, 60.31 M (197.87 FT) ON A MAGNETIC
 AH8876'COMPASS BEARING OF SOUTH 05 DEGREES EAST FROM THE SOUTH EDGE OF THE
 AH8876'TAXIWAY, AND 57.08 M (187.27 FT) ON A MAGNETIC COMPASS BEARING OF
 AH8876'SOUTH 65 DEGREES EAST FROM THE WINDSOCK.  THIS STATION IS DESIGNATED
 AH8876'AS THE PRIMARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5419 ***********************************************************************
 AB5419  SACS        -  This is a Secondary Airport Control Station.
 AB5419  DESIGNATION -  LEB E
 AB5419  PID         -  AB5419
 AB5419  STATE/COUNTY-  NH/GRAFTON
 AB5419  COUNTRY     -  US
 AB5419  USGS QUAD   -  NORTH HARTLAND (2018)
 AB5419
 AB5419                         *CURRENT SURVEY CONTROL
 AB5419  ______________________________________________________________________
 AB5419* NAD 83(2011) POSITION- 43 36 56.46064(N) 072 18 17.12208(W)   ADJUSTED
 AB5419* NAD 83(2011) ELLIP HT-   155.624 (meters)        (06/27/12)   ADJUSTED
 AB5419* NAD 83(2011) EPOCH   -  2010.00
 AB5419* NAVD 88 ORTHO HEIGHT -   183.26  (meters)      601.2   (feet) GPS OBS
 AB5419  ______________________________________________________________________
 AB5419  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AB5419  GEOID HEIGHT    -        -27.644 (meters)                     GEOID96
 AB5419  GEOID HEIGHT    -        -27.667 (meters)                     GEOID18
 AB5419  NAD 83(2011) X  -  1,405,832.222 (meters)                     COMP
 AB5419  NAD 83(2011) Y  - -4,406,317.318 (meters)                     COMP
 AB5419  NAD 83(2011) Z  -  4,377,383.311 (meters)                     COMP
 AB5419  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 AB5419
 AB5419  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5419  Standards:
 AB5419         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5419            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5419  -------------------------------------------------------------------
 AB5419  NETWORK    0.76   2.33           0.35   0.25   1.19      0.05913089
 AB5419  -------------------------------------------------------------------
 AB5419  Click here for local accuracies and other accuracy information.
 AB5419
 AB5419.This mark is at Lebanon Airport (LEB)
 AB5419
 AB5419.The horizontal coordinates were established by GPS observations
 AB5419.and adjusted by the National Geodetic Survey in June 2012.
 AB5419
 AB5419.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5419.been affixed to the stable North American tectonic plate. See 
 AB5419.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5419
 AB5419.The horizontal coordinates are valid at the epoch date displayed above
 AB5419.which is a decimal equivalence of Year/Month/Day.
 AB5419
 AB5419.The orthometric height was determined by GPS observations and a
 AB5419.high-resolution geoid model.
 AB5419
 AB5419.GPS derived orthometric heights for airport stations designated as
 AB5419.PACS or SACS are published to 2 decimal places.  This maintains
 AB5419.centimeter relative accuracy between the PACS and SACS.  It does
 AB5419.not indicate centimeter accuracy relative to other marks which are
 AB5419.part of the published vertical control network.
 AB5419
 AB5419.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5419.GEOID18 height accuracy estimate available here.
 AB5419
 AB5419.Click photographs - Photos may exist for this station.
 AB5419
 AB5419.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5419
 AB5419.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5419
 AB5419.The ellipsoidal height was determined by GPS observations
 AB5419.and is referenced to NAD 83.
 AB5419
 AB5419. The following values were computed from the NAD 83(2011) position.
 AB5419
 AB5419;                    North         East     Units Scale Factor Converg.
 AB5419;SPC NH       -   124,139.311   248,493.742   MT  0.99999929   -0 26 24.6
 AB5419;SPC NH       -   407,280.39    815,266.55   sFT  0.99999929   -0 26 24.6
 AB5419;UTM  18      - 4,832,719.055   717,482.714   MT  1.00018182   +1 51 35.8
 AB5419
 AB5419!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5419!SPC NH       -   0.99997560  x   0.99999929  =   0.99997489
 AB5419!UTM  18      -   0.99997560  x   1.00018182  =   1.00015741
 AB5419
 AB5419_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1748232719(NAD 83)
 AB5419
 AB5419                          SUPERSEDED SURVEY CONTROL
 AB5419
 AB5419  NAD 83(2007)-  43 36 56.46097(N)    072 18 17.12280(W) AD(2002.00) 0
 AB5419  ELLIP H (02/10/07)  155.641  (m)                       GP(2002.00)    
 AB5419  ELLIP H (07/01/02)  155.611  (m)                       GP(       ) 4 2
 AB5419  NAD 83(1996)-  43 36 56.46127(N)    072 18 17.12353(W) AD(       ) 1
 AB5419  ELLIP H (04/27/99)  155.606  (m)                       GP(       ) 1 1
 AB5419
 AB5419.Superseded values are not recommended for survey control.
 AB5419
 AB5419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5419.See file dsdata.pdf to determine how the superseded data were derived.
 AB5419
 AB5419_MARKER: DD = SURVEY DISK
 AB5419_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB5419_STAMPING: LEB E 1985
 AB5419_MARK LOGO: NOS
 AB5419_PROJECTION: RECESSED 2 CENTIMETERS
 AB5419_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT
 AB5419_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB5419+STABILITY: SURFACE MOTION
 AB5419_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5419+SATELLITE: SATELLITE OBSERVATIONS - October 13, 2005
 AB5419
 AB5419  HISTORY     - Date     Condition        Report By
 AB5419  HISTORY     - 1985     MONUMENTED       NOS
 AB5419  HISTORY     - 19930630 GOOD             NGS
 AB5419  HISTORY     - 19981101 GOOD             WOOLPT
 AB5419  HISTORY     - 20000913 GOOD             NGS
 AB5419  HISTORY     - 20051013 GOOD             VTGS
 AB5419
 AB5419                          STATION DESCRIPTION
 AB5419
 AB5419'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 AB5419'THE STATION IS LOCATED ON SOUTH SIDE OF AIRPORT ADJACENT TO RUNWAY END
 AB5419'36 ON GROUND 4 FOOT (1.2 M) HIGHER THAN THE RUNWAY END.  THE STATION
 AB5419'IS 359.5 FT (109.6 M) W OF 6/L (MAY BE 8L) RW END 36, 50 FT (15.2 M)
 AB5419'EAST OF NE CORNER OF ILS-LO BUILDING AND 29 FEET (8.8 M) NORTH OF
 AB5419'CENTER OF SERVICE ROAD TO LOCALIZER.  THE STATION IS AN NOS DISK
 AB5419'STAMPED LEB E 1985 SET IN CONCRETE MONUMENT FLUSH WITH GROUND.
 AB5419
 AB5419                          STATION RECOVERY (1998)
 AB5419
 AB5419'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AB5419'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AB5419'APPROXIMATELY 5.0 KM (3.10 MI) WEST OF LEBANON, 2.6 KM (1.60 MI) SOUTH
 AB5419'OF WHITE RIVER JUNCTION, 1.6 KM (1.00 MI) EAST OF THE VERMONT AND NEW
 AB5419'HAMPSHIRE STATE LINE, AND IS AT THE LEBANON MUNICIPAL AIRPORT.
 AB5419'OWNERSHIP--STATE OF NEW HAMPSHIRE, C/O TIMOTHY EDWARDS AIRPORT
 AB5419'MANAGER, LEBANON AIRPORT AND BUSINESS PARK, 5 AIRPARK ROAD, WEST
 AB5419'LEBANON NH 03784, PHONE NUMBER 603-298-8878, FAX NUMBER 603-298-5845.
 AB5419'CONTACT THE AIRPORT MANAGER A MINIMUM OF 24 HOURS IN ADVANCE PRIOR TO
 AB5419'ENTRY.  TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY
 AB5419'89 (EXIT 20) AND STATE HIGHWAY 12A, PROCEED SOUTH 0.21 KM (0.15 MI)
 AB5419'ALONG STATE HIGHWAY 12A TO AIRPORT ROAD ON THE LEFT.  TURN LEFT AND
 AB5419'PROCEED EAST 0.72 KM (0.45 MI) ALONG AIRPORT ROAD TO AIRPARK ROAD ON
 AB5419'THE RIGHT.  TURN RIGHT AND PROCEED SOUTH 0.72 KM (0.45 MI) ALONG
 AB5419'AIRPARK ROAD TO THE MAINTENANCE ENTRANCE TO THE AIRPORT, GATE M, ON
 AB5419'THE LEFT.  TURN LEFT AND PROCEED EAST 0.2 KM (0.10 MI) THROUGH THE
 AB5419'GATE AND ALONG A TAXIWAY TO RUNWAY 36-18.  TURN RIGHT AND PROCEED
 AB5419'SOUTH 1.0 KM (0.60 MI) ALONG RUNWAY 36-18 TO A PAVED ACCESS ROAD ON
 AB5419'THE LEFT.  TURN LEFT AND PROCEED WEST AND NORTH 0.08 KM (0.05 MI)
 AB5419'ALONG THE PAVED ACCESS ROAD TO THE STATION ON THE RIGHT.  THE STATION
 AB5419'IS A STANDARD NOS DISK STAMPED--LEB E 1985-- SET IN A ROUND CONCRETE
 AB5419'MONUMENT 0.3 M (1.0 FT) IN DIAMETER AND RECESSED 0.05 M.  (0.16 FT)
 AB5419'THE STATION IS LOCATED 59.07 M (193.80 FT) ON A MAGNETIC COMPASS
 AB5419'BEARING OF DUE SOUTH FROM THE ILS-LO ANTENNAE ARRAY, 15.58 M (51.12
 AB5419'FT) ON A MAGNETIC COMPASS BEARING OF DUE EAST FROM THE NORTHEAST
 AB5419'CORNER OF THE ILS BUILDING, AND 8.84 M (29.00 FT) ON A MAGNETIC
 AB5419'COMPASS BEARING OF DUE NORTH FROM THE ACCESS ROAD.  THIS STATION IS
 AB5419'DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AB5419
 AB5419                          STATION RECOVERY (2000)
 AB5419
 AB5419'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (DAH)
 AB5419'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 AB5419'
 AB5419
 AB5419                          STATION RECOVERY (2005)
 AB5419
 AB5419'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (CHR)
 AB5419'GENERAL LOCATION, LEBANON, NH.  OWNERSHIP, STATE OF NEW HAMPSHIRE,
 AB5419'LEBANON AIRPORT AND BUSINESS PARK, 5 AIRPARK ROAD, WEST LEBANON, NH
 AB5419'03784.  PHONE, 603-298-8878.  CONTACT AIRPORT MANAGER, TIMOTHY
 AB5419'EDWARDS, PRIOR TO ARRIVAL.
 AB5419'
 AB5419'TO REACH FROM THE I-89 BRIDGES OVER NH ROUTE 12A, GO SOUTH ALONG NH
 AB5419'ROUTE 12A FOR 0.15 MI (0.2 KM) TO THE INTERSECTION OF AIRPORT ROAD
 AB5419'LEFT.  TURN LEFT AND GO EAST ALONG AIRPORT ROAD FOR 0.45 MI (0.7 KM)
 AB5419'TO THE INTERSECTION OF AIRPARK ROAD RIGHT.  TURN RIGHT AND GO SOUTH
 AB5419'ALONG AIRPARK ROAD FOR 0.45 MI (0.7 KM) TO THE MAINTENANCE ENTRANCE
 AB5419'(GATE M) ON THE LEFT.  OBTAIN PERMISSION FOR ENTRY.  TURN LEFT AND GO
 AB5419'EAST ALONG A TAXIWAY FOR 0.1 MI (0.2 KM) TO RUNWAY 36-18.  TURN RIGHT
 AB5419'AND GO SOUTH ALONG RUNWAY 36-18 FOR 0.6 MI (1.0 KM) TO THE
 AB5419'INTERSECTION OF A PAVED ACCESS ROAD RIGHT.  TURN RIGHT AND GO WEST
 AB5419'ALONG THE ACCESS ROAD FOR ABOUT 95 M (311.7 FT) TO THE SITE OF THE
 AB5419'MARK ON THE RIGHT, JUST EAST OF A SMALL STRUCTURE (LOCALIZER 18
 AB5419'BUILDING).
 AB5419'
 AB5419'THE MARK IS SET 2 CM (1 INCH) BELOW GROUND SURFACE IN THE TOP OF A 30
 AB5419'CM (12 INCH) DIAMETER CONCRETE MONUMENT, WITH A RAILROAD SPIKE DRIVEN
 AB5419'ADJACENT TO IT.  IT IS 8.7 M (28.5 FT) NORTH OF AND ABOUT 0.8 M (2.6
 AB5419'FT) HIGHER THAN THE CENTERLINE OF THE ACCESS ROAD, 19.3 M (63.3 FT)
 AB5419'EAST-SOUTHEAST OF THE NORTHEAST CORNER OF THE LOCALIZER BUILDING, 19.2
 AB5419'M (63.0 FT) EAST OF THE SOUTHEAST CORNER OF THE BUILDING, 58.9 M
 AB5419'(193.2 FT) SOUTH OF THE EAST END OF THE LOCALIZER ANTENNA AND 94.2 M
 AB5419'(309.1 FT) WEST OF THE RUNWAY WEST EDGE OF PAVEMENT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5416 ***********************************************************************
 AB5416  DESIGNATION -  LEB F
 AB5416  PID         -  AB5416
 AB5416  STATE/COUNTY-  NH/GRAFTON
 AB5416  COUNTRY     -  US
 AB5416  USGS QUAD   -  HANOVER (2018)
 AB5416
 AB5416                         *CURRENT SURVEY CONTROL
 AB5416  ______________________________________________________________________
 AB5416* NAD 83(2011) POSITION- 43 37 35.80654(N) 072 18 45.36739(W)   ADJUSTED
 AB5416* NAD 83(2011) ELLIP HT-   142.283 (meters)        (06/27/12)   ADJUSTED
 AB5416* NAD 83(2011) EPOCH   -  2010.00
 AB5416* NAVD 88 ORTHO HEIGHT -   169.9   (meters)      557.    (feet) GPS OBS
 AB5416  ______________________________________________________________________
 AB5416  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AB5416  GEOID HEIGHT    -        -27.635 (meters)                     GEOID99
 AB5416  GEOID HEIGHT    -        -27.679 (meters)                     GEOID18
 AB5416  NAD 83(2011) X  -  1,404,971.356 (meters)                     COMP
 AB5416  NAD 83(2011) Y  - -4,405,702.432 (meters)                     COMP
 AB5416  NAD 83(2011) Z  -  4,378,253.189 (meters)                     COMP
 AB5416  LAPLACE CORR    -          1.12  (seconds)                    DEFLEC18
 AB5416
 AB5416  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5416  Standards:
 AB5416         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5416            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5416  -------------------------------------------------------------------
 AB5416  NETWORK    1.47   2.41           0.66   0.52   1.23      0.21056449
 AB5416  -------------------------------------------------------------------
 AB5416  Click here for local accuracies and other accuracy information.
 AB5416
 AB5416.This mark is at Lebanon Airport (LEB)
 AB5416
 AB5416.The horizontal coordinates were established by GPS observations
 AB5416.and adjusted by the National Geodetic Survey in June 2012.
 AB5416
 AB5416.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5416.been affixed to the stable North American tectonic plate. See 
 AB5416.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5416
 AB5416.The horizontal coordinates are valid at the epoch date displayed above
 AB5416.which is a decimal equivalence of Year/Month/Day.
 AB5416
 AB5416.The orthometric height was determined by GPS observations and a
 AB5416.high-resolution geoid model.
 AB5416
 AB5416.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5416.GEOID18 height accuracy estimate available here.
 AB5416
 AB5416.Click photographs - Photos may exist for this station.
 AB5416
 AB5416.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5416
 AB5416.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5416
 AB5416.The ellipsoidal height was determined by GPS observations
 AB5416.and is referenced to NAD 83.
 AB5416
 AB5416. The following values were computed from the NAD 83(2011) position.
 AB5416
 AB5416;                    North         East     Units Scale Factor Converg.
 AB5416;SPC NH       -   125,358.481   247,869.867   MT  1.00000008   -0 26 44.4
 AB5416;SPC NH       -   411,280.28    813,219.72   sFT  1.00000008   -0 26 44.4
 AB5416;UTM  18      - 4,833,912.416   716,810.285   MT  1.00017823   +1 51 17.7
 AB5416
 AB5416!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5416!SPC NH       -   0.99997769  x   1.00000008  =   0.99997777
 AB5416!UTM  18      -   0.99997769  x   1.00017823  =   1.00015591
 AB5416
 AB5416_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1681033912(NAD 83)
 AB5416
 AB5416                          SUPERSEDED SURVEY CONTROL
 AB5416
 AB5416  NAD 83(2007)-  43 37 35.80687(N)    072 18 45.36811(W) AD(2002.00) 0
 AB5416  ELLIP H (02/10/07)  142.300  (m)                       GP(2002.00)    
 AB5416  ELLIP H (07/16/02)  142.283  (m)                       GP(       ) 4 2
 AB5416  NAD 83(1996)-  43 37 35.80720(N)    072 18 45.36885(W) AD(       ) 3
 AB5416  ELLIP H (12/04/00)  142.278  (m)                       GP(       ) 4 2
 AB5416
 AB5416.Superseded values are not recommended for survey control.
 AB5416
 AB5416.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5416.See file dsdata.pdf to determine how the superseded data were derived.
 AB5416
 AB5416_MARKER: DD = SURVEY DISK
 AB5416_SETTING: 0 = UNSPECIFIED SETTING
 AB5416_SP_SET: SIGN BASE
 AB5416_STAMPING: LEB F 1993
 AB5416_MARK LOGO: NOS
 AB5416_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5416_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB5416+STABILITY: SURFACE MOTION
 AB5416_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5416+SATELLITE: SATELLITE OBSERVATIONS - February 22, 2006
 AB5416
 AB5416  HISTORY     - Date     Condition        Report By
 AB5416  HISTORY     - 1993     MONUMENTED       NOS
 AB5416  HISTORY     - 20000913 GOOD             NGS
 AB5416  HISTORY     - 20060222 GOOD             VTGS
 AB5416
 AB5416                          STATION DESCRIPTION
 AB5416
 AB5416'DESCRIBED BY NATIONAL OCEAN SERVICE 1993 (DRM)
 AB5416'THE STATION IS LOCATED AT THE LEBANON MUNICIPAL AIRPORT NORTHWEST OF
 AB5416'RUNWAY END 7.  THE STATION IS LOCATED 20.3 FT (6.2 M) NORTHWEST OF THE
 AB5416'NORTHEAST EDGE OF THE TAXIWAY LEADING TO END 7, 15.4 FT (4.7 M) NORTH
 AB5416'OF A TAXIWAY LIGHT AT THE HOLD BAR, AND 38.7 FT (11.8 M) SOUTHWEST OF
 AB5416'A TAXIWAY LIGHT NORTH OF THE HOLD BAR.  THE STATION IS A STANDARD NOS
 AB5416'DISK SET IN A DRILL HOLE IN THE SOUTHEAST CORNER OF A SIGN BASE.
 AB5416
 AB5416                          STATION RECOVERY (2000)
 AB5416
 AB5416'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (DAH)
 AB5416'THE STATION IS LOCATED APPROXIMATELY 5.0 KM WEST OF LEBANON, 2.6 KM
 AB5416'SOUTH
 AB5416'OF WHITE RIVER JUNCTION, 1.6 KM EAST OF THE VERMONT AND NEW HAMPSHIRE
 AB5416'STATE LINE, AND IS AT THE LEBANON MUNICIPAL AIRPORT.  OWNERSHIP--STATE
 AB5416'OF
 AB5416'NEW HAMPSHIRE,  C/O TIMOTHY EDWARDS, AIRPORT MANAGER, LEBANON AIRPORT
 AB5416'AND BUSINESS PARK, 5 AIRPARK ROAD, WEST LEBANON NH 03784, PHONE NUMBER
 AB5416'603-298-8878, FAX NUMBER 603-298-5845.  CONTACT THE AIRPORT MANAGER 24
 AB5416'HOURS PRIOR TO ENTRY.  TO REACH THE STATION FROM THE JUNCTION OF
 AB5416'INTERSTATE HIGHWAY 89 (EXIT 20) AND STATE HIGHWAY 12A, PROCEED SOUTH
 AB5416'0.21
 AB5416'KM ALONG STATE HIGHWAY 12A TO AIRPORT ROAD ON THE LEFT.  TURN LEFT AND
 AB5416'PROCEED EAST FOR 0.72 KM ALONG AIRPORT ROAD TO AIRPARK ROAD ON THE
 AB5416'RIGHT.  TURN RIGHT AND PROCEED SOUTH 0.72 KM ALONG AIRPARK ROAD TO THE
 AB5416'MAINTENANCE ENTRANCE OF THE AIRPORT (GATE M) ON THE LEFT.  TURN LEFT
 AB5416'AND PROCEED EAST 0.2 KM THROUGH THE GATE AND ALONG A TAXIWAY TO
 AB5416'RUNWAY 18-36.  TURN LEFT AND PROCEED NORTH 0.8 KM TO THE JUNCTION OF
 AB5416'RUNWAY 18-36 AND TAXIWAY BRAVO, CROSSING RUNWAY 7-25 AFTER 0.05 KM
 AB5416'TURN
 AB5416'LEFT AND PROCEED SOUTHWEST 0.49 KM  TO THE STATION ON THE RIGHT.  THE
 AB5416'STATION IS A STANDARD NOS SURVEY DISK SET IN A DRILL HOLE IN THE
 AB5416'SOUTHEAST CORNER OF A CONCRETE SIGN BASE FOR TAXIWAY BRAVO.  THE
 AB5416'STATION IS LOCATED 11.8 M SOUTHWEST OF A TAXIWAY LIGHT NORTH OF THE
 AB5416'HOLDBAR, 6.19 M NORTHWEST OF THE NORTHWEST EDGE OF THE TAXIWAY
 AB5416'LEADING TO RUNWAY END 7 AND 4.69 M NORTH OF A TAXIWAY LIGHT AT THE
 AB5416'HOLDBAR.  THIS STATION IS DESIGNATED AS A TERTIARY AIRPORT CONTROL
 AB5416'STATION (TACS).
 AB5416'
 AB5416
 AB5416                          STATION RECOVERY (2006)
 AB5416
 AB5416'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2006 (CHR)
 AB5416'RECOVERED AS DESCRIBED.
 AB5416'
 AB5416'NOTE, MARK IS INTERVISIBLE WITH MARK OGEY ON I-89 JUST PAST THE BRIDGE
 AB5416'OVER THE CONNECTICUT RIVER IN VERMONT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5415 ***********************************************************************
 AB5415  DESIGNATION -  LEB G
 AB5415  PID         -  AB5415
 AB5415  STATE/COUNTY-  NH/GRAFTON
 AB5415  COUNTRY     -  US
 AB5415  USGS QUAD   -  HANOVER (2018)
 AB5415
 AB5415                         *CURRENT SURVEY CONTROL
 AB5415  ______________________________________________________________________
 AB5415* NAD 83(2011) POSITION- 43 38 02.32889(N) 072 17 40.68837(W)   ADJUSTED
 AB5415* NAD 83(2011) ELLIP HT-   146.754 (meters)        (06/27/12)   ADJUSTED
 AB5415* NAD 83(2011) EPOCH   -  2010.00
 AB5415* NAVD 88 ORTHO HEIGHT -   174.4   (meters)      572.    (feet) GPS OBS
 AB5415  ______________________________________________________________________
 AB5415  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AB5415  GEOID HEIGHT    -        -27.629 (meters)                     GEOID99
 AB5415  GEOID HEIGHT    -        -27.674 (meters)                     GEOID18
 AB5415  NAD 83(2011) X  -  1,406,182.008 (meters)                     COMP
 AB5415  NAD 83(2011) Y  - -4,404,726.679 (meters)                     COMP
 AB5415  NAD 83(2011) Z  -  4,378,848.757 (meters)                     COMP
 AB5415  LAPLACE CORR    -          1.66  (seconds)                    DEFLEC18
 AB5415
 AB5415  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5415  Standards:
 AB5415         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5415            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5415  -------------------------------------------------------------------
 AB5415  NETWORK    1.43   2.37           0.67   0.45   1.21      0.11208324
 AB5415  -------------------------------------------------------------------
 AB5415  Click here for local accuracies and other accuracy information.
 AB5415
 AB5415.This mark is at Lebanon Airport (LEB)
 AB5415
 AB5415.The horizontal coordinates were established by GPS observations
 AB5415.and adjusted by the National Geodetic Survey in June 2012.
 AB5415
 AB5415.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5415.been affixed to the stable North American tectonic plate. See 
 AB5415.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5415
 AB5415.The horizontal coordinates are valid at the epoch date displayed above
 AB5415.which is a decimal equivalence of Year/Month/Day.
 AB5415
 AB5415.The orthometric height was determined by GPS observations and a
 AB5415.high-resolution geoid model.
 AB5415
 AB5415.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5415.GEOID18 height accuracy estimate available here.
 AB5415
 AB5415.Click photographs - Photos may exist for this station.
 AB5415
 AB5415.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5415
 AB5415.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5415
 AB5415.The ellipsoidal height was determined by GPS observations
 AB5415.and is referenced to NAD 83.
 AB5415
 AB5415. The following values were computed from the NAD 83(2011) position.
 AB5415
 AB5415;                    North         East     Units Scale Factor Converg.
 AB5415;SPC NH       -   126,165.881   249,326.036   MT  0.99999824   -0 26 00.0
 AB5415;SPC NH       -   413,929.23    817,997.17   sFT  0.99999824   -0 26 00.0
 AB5415;UTM  18      - 4,834,777.781   718,233.127   MT  1.00018584   +1 52 03.2
 AB5415
 AB5415!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5415!SPC NH       -   0.99997699  x   0.99999824  =   0.99997523
 AB5415!UTM  18      -   0.99997699  x   1.00018584  =   1.00016282
 AB5415
 AB5415_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1823334777(NAD 83)
 AB5415
 AB5415                          SUPERSEDED SURVEY CONTROL
 AB5415
 AB5415  NAD 83(2007)-  43 38 02.32922(N)    072 17 40.68909(W) AD(2002.00) 0
 AB5415  ELLIP H (02/10/07)  146.771  (m)                       GP(2002.00)    
 AB5415  ELLIP H (07/16/02)  146.750  (m)                       GP(       ) 4 2
 AB5415  NAD 83(1996)-  43 38 02.32948(N)    072 17 40.68979(W) AD(       ) 3
 AB5415  ELLIP H (12/04/00)  146.745  (m)                       GP(       ) 4 2
 AB5415
 AB5415.Superseded values are not recommended for survey control.
 AB5415
 AB5415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5415.See file dsdata.pdf to determine how the superseded data were derived.
 AB5415
 AB5415_MARKER: DD = SURVEY DISK
 AB5415_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AB5415_SP_SET: RETAINING WALL
 AB5415_STAMPING: LEB G 1993
 AB5415_MARK LOGO: NOS
 AB5415_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5415_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB5415_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5415+SATELLITE: SATELLITE OBSERVATIONS - September 13, 2000
 AB5415
 AB5415  HISTORY     - Date     Condition        Report By
 AB5415  HISTORY     - 1993     MONUMENTED       NOS
 AB5415  HISTORY     - 20000913 GOOD             NGS
 AB5415
 AB5415                          STATION DESCRIPTION
 AB5415
 AB5415'DESCRIBED BY NATIONAL OCEAN SERVICE 1993 (DRM)
 AB5415'THE STATION IS LOCATED AT THE LEBANON MUNICIPAL AIRPORT NORTHWEST OF
 AB5415'RUNWAY END 25.  THE STATION IS LOCATED 38.7 FT (11.8 M) NORTH OF THE
 AB5415'NORTH EDGE OF THE TAXIWAY LEADING TO END 25, AND 24.5 FT (7.5 M) WEST
 AB5415'OF THE WINDSOCK AT END 25.  THE STATION IS A STANDARD NOS DISK STAMPED
 AB5415'LEB G 1993 AND SET IN A DRILL HOLE IN THE CONCRETE JOINT OF AN 8 FT
 AB5415'(2.4 M) WIDE RETAINING WALL.
 AB5415
 AB5415                          STATION RECOVERY (2000)
 AB5415
 AB5415'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (DAH)
 AB5415'THE STATION IS LOCATED 5.0 KM WEST OF LEBANON, 2.6 KM SOUTH OF WHITE
 AB5415'RIVER
 AB5415'JUNCTION, 1.6 KM EAST OF THE VERMONT AND NEW HAMPSHIRE STATE LINE AT
 AB5415'THE
 AB5415'LEBANON MUNICIPAL AIRPORT.  OWNERSHIP--STATE OF NEW HAMPSHIRE.  FOR
 AB5415'ACCESS TO THE AIRPORT CONTACT TIMOTHY EDWARDS, AIRPORT MANAGER,
 AB5415'LEBANON AIRPORT AND BUSINESS PARK, 5 AIRPARK ROAD, WEST LEBANON NH
 AB5415'03784.  PHONE 603-298-8878, FAX 603-298-5845.  CONTACT THE AIRPORT
 AB5415'MANAGER 24
 AB5415'HOURS IN ADVANCE.  TO REACH THE STATION FROM THE JUNCTION OF
 AB5415'INTERSTATE
 AB5415'HIGHWAY 89 (EXIT 20) AND STATE HIGHWAY 12A, PROCEED SOUTH 0.21 KM
 AB5415'ALONG
 AB5415'STATE HIGHWAY 12A TO AIRPORT ROAD ON THE LEFT.  TURN LEFT AND PROCEED
 AB5415'EAST FOR 0.2 KM THROUGH A GATE AND ALONG A TAXIWAY TO RUNWAY 18-36.
 AB5415'TURN
 AB5415'LEFT AND PROCEED NORTH 0.8 KM TO THE JUNCTION OF RUNWAY 18-36 AND
 AB5415'TAXIWAY BRAVO, CROSSING RUNWAY 7-25 AFTER 0.05 KM TURN RIGHT AND
 AB5415'PROCEED NORTHEAST 1.16 KM TO THE STATION ON THE LEFT.  THE STATION IS
 AB5415'A
 AB5415'STANDARD NOS SURVEY DISK SET IN A DRILL HOLE IN THE CONCRETE JOINT OF
 AB5415'AN
 AB5415'2.4 M WIDE RETAINING WALL.  THE STATION IS LOCATED 60.2 M NORTH
 AB5415'NORTHWEST
 AB5415'FROM THE CENTERLINE END OF RUNWAY 25, 30.1 M NORTHWEST OF THE NORTH
 AB5415'REIL, 11.8 M NORTH OF THE NORTH EDGE OF THE TAXIWAY LEADING TO RUNWAY
 AB5415'END 25 AND 6.4 M SOUTHEAST OF WHERE A FENCE MEETS THE RETAINING WALL.
 AB5415'THIS STATION IS DESIGNATED AS A TERTIARY AIRPORT CONTROL STATION
 AB5415'(TACS).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8860 ***********************************************************************
 AH8860  PACS        -  This is a Primary Airport Control Station.
 AH8860  DESIGNATION -  LEB H
 AH8860  PID         -  AH8860
 AH8860  STATE/COUNTY-  NH/GRAFTON
 AH8860  COUNTRY     -  US
 AH8860  USGS QUAD   -  HANOVER (2018)
 AH8860
 AH8860                         *CURRENT SURVEY CONTROL
 AH8860  ______________________________________________________________________
 AH8860* NAD 83(2011) POSITION- 43 37 39.43648(N) 072 18 21.58451(W)   ADJUSTED
 AH8860* NAD 83(2011) ELLIP HT-   142.171 (meters)        (06/27/12)   ADJUSTED
 AH8860* NAD 83(2011) EPOCH   -  2010.00
 AH8860* NAVD 88 ORTHO HEIGHT -   169.82  (meters)      557.2   (feet) GPS OBS
 AH8860  ______________________________________________________________________
 AH8860  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8860  GEOID HEIGHT    -        -27.653 (meters)                     GEOID96
 AH8860  GEOID HEIGHT    -        -27.677 (meters)                     GEOID18
 AH8860  NAD 83(2011) X  -  1,405,455.818 (meters)                     COMP
 AH8860  NAD 83(2011) Y  - -4,405,466.688 (meters)                     COMP
 AH8860  NAD 83(2011) Z  -  4,378,334.205 (meters)                     COMP
 AH8860  LAPLACE CORR    -          1.60  (seconds)                    DEFLEC18
 AH8860
 AH8860  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8860  Standards:
 AH8860         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8860            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8860  -------------------------------------------------------------------
 AH8860  NETWORK    0.63   2.27           0.29   0.21   1.16      0.01408130
 AH8860  -------------------------------------------------------------------
 AH8860  Click here for local accuracies and other accuracy information.
 AH8860
 AH8860.This mark is at Lebanon Airport (LEB)
 AH8860
 AH8860.The horizontal coordinates were established by GPS observations
 AH8860.and adjusted by the National Geodetic Survey in June 2012.
 AH8860
 AH8860.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8860.been affixed to the stable North American tectonic plate. See 
 AH8860.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8860
 AH8860.The horizontal coordinates are valid at the epoch date displayed above
 AH8860.which is a decimal equivalence of Year/Month/Day.
 AH8860
 AH8860.The orthometric height was determined by GPS observations and a
 AH8860.high-resolution geoid model.
 AH8860
 AH8860.GPS derived orthometric heights for airport stations designated as
 AH8860.PACS or SACS are published to 2 decimal places.  This maintains
 AH8860.centimeter relative accuracy between the PACS and SACS.  It does
 AH8860.not indicate centimeter accuracy relative to other marks which are
 AH8860.part of the published vertical control network.
 AH8860
 AH8860.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8860.GEOID18 height accuracy estimate available here.
 AH8860
 AH8860.Click photographs - Photos may exist for this station.
 AH8860
 AH8860.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8860
 AH8860.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8860
 AH8860.The ellipsoidal height was determined by GPS observations
 AH8860.and is referenced to NAD 83.
 AH8860
 AH8860. The following values were computed from the NAD 83(2011) position.
 AH8860
 AH8860;                    North         East     Units Scale Factor Converg.
 AH8860;SPC NH       -   125,466.381   248,403.895   MT  0.99999940   -0 26 28.1
 AH8860;SPC NH       -   411,634.28    814,971.78   sFT  0.99999940   -0 26 28.1
 AH8860;UTM  18      - 4,834,041.689   717,339.647   MT  1.00018106   +1 51 34.2
 AH8860
 AH8860!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8860!SPC NH       -   0.99997771  x   0.99999940  =   0.99997711
 AH8860!UTM  18      -   0.99997771  x   1.00018106  =   1.00015876
 AH8860
 AH8860_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1733934041(NAD 83)
 AH8860
 AH8860                          SUPERSEDED SURVEY CONTROL
 AH8860
 AH8860  NAD 83(2007)-  43 37 39.43681(N)    072 18 21.58523(W) AD(2002.00) 0
 AH8860  ELLIP H (02/10/07)  142.189  (m)                       GP(2002.00)    
 AH8860  ELLIP H (07/01/02)  142.169  (m)                       GP(       ) 4 2
 AH8860  NAD 83(1996)-  43 37 39.43712(N)    072 18 21.58595(W) AD(       ) B
 AH8860  ELLIP H (04/27/99)  142.164  (m)                       GP(       ) 1 1
 AH8860
 AH8860.Superseded values are not recommended for survey control.
 AH8860
 AH8860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8860.See file dsdata.pdf to determine how the superseded data were derived.
 AH8860
 AH8860_MARKER: F = FLANGE-ENCASED ROD
 AH8860_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AH8860_STAMPING: LEB H 1998
 AH8860_MARK LOGO: NGS
 AH8860_PROJECTION: RECESSED 10 CENTIMETERS
 AH8860_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH8860_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH8860_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8860+SATELLITE: SATELLITE OBSERVATIONS - October 13, 2005
 AH8860_ROD/PIPE-DEPTH: 3.51 meters
 AH8860_SLEEVE-DEPTH  : 1.21 meters
 AH8860
 AH8860  HISTORY     - Date     Condition        Report By
 AH8860  HISTORY     - 1998     MONUMENTED       WOOLPT
 AH8860  HISTORY     - 20000913 GOOD             NGS
 AH8860  HISTORY     - 20051013 GOOD             VTGS
 AH8860
 AH8860                          STATION DESCRIPTION
 AH8860
 AH8860'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8860'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8860'APPROXIMATELY 5.0 KM (3.10 MI) WEST OF LEBANON, 2.6 KM (1.60 MI) SOUTH
 AH8860'OF WHITE RIVER JUNCTION, 1.6 KM (1.00 MI) EAST OF THE VERMONT AND NEW
 AH8860'HAMPSHIRE STATE LINE, AT THE LEBANON MUNICIPAL AIRPORT.
 AH8860'OWNERSHIP--STATE OF NEW HAMPSHIRE, C/O TIMOTHY EDWARDS AIRPORT
 AH8860'MANAGER, LEBANON MUNICIPAL AIRPORT, 5 AIRPARK ROAD, WEST LEBANON NH
 AH8860'03784, PHONE NUMBER 603-298-8878, FAX NUMBER 603-298-5845.  CONTACT
 AH8860'THE AIRPORT MANAGER A MINIMUM OF 24 HOURS IN ADVANCE FOR ENTRY.  TO
 AH8860'REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 89 (EXIT 20)
 AH8860'AND STATE HIGHWAY 12A, PROCEED SOUTH 0.21 KM (0.15 MI) ALONG STATE
 AH8860'HIGHWAY 12A TO AIRPORT ROAD ON THE LEFT.  TURN LEFT AND PROCEED EAST
 AH8860'0.72 KM (0.45 MI) ALONG AIRPORT ROAD TO AIRPARK ROAD ON THE RIGHT.
 AH8860'TURN RIGHT AND PROCEED SOUTH 0.72 KM (0.45 MI) ALONG AIRPARK ROAD TO
 AH8860'THE ENTRANCE TO THE MAINTENANCE AREA AND GATE M ON THE LEFT. TURN LEFT
 AH8860'AND PROCEED EAST THROUGH THE GATE 0.2 KM (0.10 MI) ALONG A TAXIWAY TO
 AH8860'RUNWAY 36-18.  TURN LEFT AND PROCEED NORTH 0.3 KM (0.20 MI) ALONG
 AH8860'RUNWAY 36-18 TO AN ACCESS ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED
 AH8860'EAST 50.0 M (164.0 FT) ALONG THE ACCESS ROAD TO THE STATION ON THE
 AH8860'LEFT.  THE STATION IS A PUNCH HOLE IN THE TOP OF A STAINLESS STEEL ROD
 AH8860'DRIVEN UNTIL IMBEDDED IN BEDROCK AT A DEPTH OF 3.51 M, (11.52 FT)
 AH8860'ENCASED IN A 1 METER (3.3 FT) FINNED SLEEVE FILLED WITH NON-TOXIC
 AH8860'GREASE, 0.10 M (0.33 FT) BELOW A STANDARD NGS LOGO CAP STAMPED--LEB H
 AH8860'1998-- RECESSED 0.05 M (0.16 FT) BELOW THE GROUND, ENCASED ON A 0.15 M
 AH8860'(0.49 FT) PVC PIPE SURROUNDED BY CONCRETE.  THE STATION IS LOCATED
 AH8860'70.37 M (230.87 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 05 DEGREES
 AH8860'EAST FROM THE CENTERLINE OF THE ACCESS ROAD, 53.75 M (176.34 FT) ON A
 AH8860'MAGNETIC COMPASS BEARING OF DUE EAST FROM THE EDGE OF RUNWAY 36-18,
 AH8860'38.50 M (126.31 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 49 DEGREES
 AH8860'WEST FROM A LIGHT, AND 9.65 M (31.66 FT) ON A MAGNETIC COMPASS BEARING
 AH8860'OF SOUTH 60 DEGREES WEST FROM THE NORTHWEST CORNER OF THE OLD RAMP.
 AH8860'THIS STATION IS DESIGNATED AS THE PRIMARY AIRPORT CONTROL STATION.
 AH8860
 AH8860                          STATION RECOVERY (2000)
 AH8860
 AH8860'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (DAH)
 AH8860'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 AH8860
 AH8860                          STATION RECOVERY (2005)
 AH8860
 AH8860'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (CHR)
 AH8860'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5169 ***********************************************************************
 MY5169  DESIGNATION -  LITTLE BOAR
 MY5169  PID         -  MY5169
 MY5169  STATE/COUNTY-  NH/ROCKINGHAM
 MY5169  COUNTRY     -  US
 MY5169  USGS QUAD   -  HAMPTON (2018)
 MY5169
 MY5169                         *CURRENT SURVEY CONTROL
 MY5169  ______________________________________________________________________
 MY5169* NAD 83(1996) POSITION- 42 57 29.01446(N) 070 46 31.97054(W)   ADJUSTED
 MY5169* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 MY5169  ______________________________________________________________________
 MY5169  GEOID HEIGHT    -        -26.742 (meters)                     GEOID18
 MY5169  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 MY5169  HORZ ORDER      -  THIRD
 MY5169
 MY5169.The horizontal coordinates were established by classical geodetic methods
 MY5169.and adjusted by the National Geodetic Survey in May 1998.
 MY5169
 MY5169.The orthometric height was scaled from a topographic map.
 MY5169
 MY5169.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5169.GEOID18 height accuracy estimate available here.
 MY5169
 MY5169.Click photographs - Photos may exist for this station.
 MY5169
 MY5169.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5169
 MY5169. The following values were computed from the NAD 83(1996) position.
 MY5169
 MY5169;                    North         East     Units Scale Factor Converg.
 MY5169;SPC NH       -    51,268.312   372,709.922   MT  1.00003168   +0 36 26.2
 MY5169;SPC NH       -   168,202.79  1,222,799.14   sFT  1.00003168   +0 36 26.2
 MY5169;UTM  19      - 4,757,686.827   355,177.975   MT  0.99985802   -1 12 36.6
 MY5169
 MY5169!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5169!SPC NH       -   1.00000313  x   1.00003168  =   1.00003481
 MY5169!UTM  19      -   1.00000313  x   0.99985802  =   0.99986115
 MY5169
 MY5169:                Primary Azimuth Mark                     Grid Az
 MY5169:SPC NH       -  PLUM ISLAND CATHOLIC CHURCH              188 58 07.4
 MY5169:UTM  19      -  PLUM ISLAND CATHOLIC CHURCH              190 47 10.2
 MY5169
 MY5169_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5517757686(NAD 83)
 MY5169
 MY5169|---------------------------------------------------------------------|
 MY5169| PID    Reference Object                     Distance      Geod. Az  |
 MY5169|                                                           dddmmss.s |
 MY5169| CE6993 LITTLE BOAR RM 1                     19.640 METERS 02510     |
 MY5169| MY5267 PLUM ISLAND CATHOLIC CHURCH         APPROX.17.1 KM 1893433.6 |
 MY5169| MY5168 GREAT BOARS HEAD STANDPIPE          APPROX. 4.7 KM 2013008.3 |
 MY5169| MY5253 NEWBURYPORT POWER PLANT STACK       APPROX.17.8 KM 2035205.7 |
 MY5169| MY5171 HAMPTON MUNICIPAL STANDPIPE         APPROX. 4.6 KM 2483342.8 |
 MY5169| CE6994 LITTLE BOAR RM 2                     15.140 METERS 31840     |
 MY5169|---------------------------------------------------------------------|
 MY5169
 MY5169                          SUPERSEDED SURVEY CONTROL
 MY5169
 MY5169  NAD 83(1996)-  42 57 29.01447(N)    070 46 31.97059(W) AD(       ) 3
 MY5169  NAD 83(1992)-  42 57 29.01341(N)    070 46 31.96815(W) AD(       ) 3
 MY5169  NAD 83(1992)-  42 57 29.01350(N)    070 46 31.96804(W) AD(       ) 3
 MY5169  NAD 83(1986)-  42 57 29.01620(N)    070 46 31.97915(W) AD(       ) 3
 MY5169  NAD 27      -  42 57 28.69700(N)    070 46 33.78700(W) AD(       ) 3
 MY5169
 MY5169.Superseded values are not recommended for survey control.
 MY5169
 MY5169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5169.See file dsdata.pdf to determine how the superseded data were derived.
 MY5169
 MY5169_MARKER: DS = TRIANGULATION STATION DISK
 MY5169_SETTING: 80 = SET IN A BOULDER
 MY5169_STAMPING: LITTLE BOAR 1953
 MY5169_MARK LOGO: CGS
 MY5169_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5169+STABILITY: SURFACE MOTION
 MY5169_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY5169+SATELLITE: SATELLITE OBSERVATIONS - February 21, 2013
 MY5169
 MY5169  HISTORY     - Date     Condition        Report By
 MY5169  HISTORY     - 1953     MONUMENTED       CGS
 MY5169  HISTORY     - 20050822 GOOD             GEOCAC
 MY5169  HISTORY     - 20130221 GOOD             JVA
 MY5169
 MY5169                          STATION DESCRIPTION
 MY5169
 MY5169'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5169'STATION IS LOCATED AT LITTLE BOARS HEAD, ABOUT 3 MI. E OF THE TOWN OF
 MY5169'HAMPTON, ABOUT 2.75 MI. N OF GREAT BOARS HEAD, ON THE E SIDE OF
 MY5169'HIGHWAY 1A, 146 FT. S OF ITS INTERSECTION WITH HIGHWAY 101D, 26.4
 MY5169'FT. E OF THE CENTERLINE OF HIGHWAY 1A, AND IN THE TOP OF THE S AND
 MY5169'LARGEST OF THREE BOULDERS.  IT IS A STANDARD STATION DISK,
 MY5169'STAMPED LITTLE BOAR 1953 AND SET IN CONCRETE IN A DRILL HOLE IN
 MY5169'THE TOP OF THE BOULDER.
 MY5169'
 MY5169'REFERENCE MARK 1 IS N OF THE STATION, 87 FT. SE OF THE INTERSECTION
 MY5169'OF HIGHWAYS 1A AND 101D, 36.7 FT. E OF THE CENTERLINE OF HIGHWAY 1A,
 MY5169'AND IN THE TOP OF A LARGE BOULDER.  IT IS A STANDARD REFERENCE-MARK
 MY5169'DISK, STAMPED LITTLE BOAR NO 1 1953 AND SET IN CONCRETE IN A DRILL
 MY5169'HOLE IN THE TOP OF THE BOULDER.
 MY5169'
 MY5169'REFERENCE MARK 2 IS W OF THE STATION, ON THE W SIDE OF HIGHWAY 1A,
 MY5169'119.8 FT. S OF THE INTERSECTION OF HIGHWAYS 1A AND 101D, 15.3 FT. W
 MY5169'OF THE CENTERLINE OF HIGHWAY 1A, AND 2.5 FT. E OF A ROCK WALL.  IT
 MY5169'IS A STANDARD REFERENCE-MARK DISK, STAMPED LITTLE BOAR NO 2 1953 AND
 MY5169'SET IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH IS FLUSH WITH THE
 MY5169'GROUND.
 MY5169'
 MY5169'TO REACH THE STATION FROM THE TOWN OF HAMPTON, GO E ALONG HIGHWAY
 MY5169'101D FOR 3 MI. TO THE INTERSECTION OF HIGHWAY 1A AT THE COAST, AND
 MY5169'THE STATION SITE.
 MY5169
 MY5169                          STATION RECOVERY (2005)
 MY5169
 MY5169'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY5169'STATION, RM 1, AND RM 2 RECOVERED IN GOOD CONDITION.  RM 2 IS NOW 8 CM
 MY5169'BELOW GRADE.
 MY5169
 MY5169                          STATION RECOVERY (2013)
 MY5169
 MY5169'RECOVERY NOTE BY JAMES VERRA AND ASSOCIATES INC 2013 (JCS)
 MY5169'RECOVERED IN GOOD CONDITION
 MY5169'REF MARK 1 ALSO RECOVERED IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5170 ***********************************************************************
 MY5170  DESIGNATION -  LITTLE BOARS HEAD 1850
 MY5170  PID         -  MY5170
 MY5170  STATE/COUNTY-  NH/ROCKINGHAM
 MY5170  COUNTRY     -  US
 MY5170  USGS QUAD   -  HAMPTON (2018)
 MY5170
 MY5170                         *CURRENT SURVEY CONTROL
 MY5170  ______________________________________________________________________
 MY5170* NAD 83(1996) POSITION- 42 57 28.62568(N) 070 46 31.96748(W)   ADJUSTED
 MY5170* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) SCALED
 MY5170  ______________________________________________________________________
 MY5170  GEOID HEIGHT    -        -26.742 (meters)                     GEOID18
 MY5170  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 MY5170  HORZ ORDER      -  THIRD
 MY5170
 MY5170.The horizontal coordinates were established by classical geodetic methods
 MY5170.and adjusted by the National Geodetic Survey in May 1998.
 MY5170
 MY5170.The orthometric height was scaled from a topographic map.
 MY5170
 MY5170.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5170.GEOID18 height accuracy estimate available here.
 MY5170
 MY5170.Click photographs - Photos may exist for this station.
 MY5170
 MY5170.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5170
 MY5170. The following values were computed from the NAD 83(1996) position.
 MY5170
 MY5170;                    North         East     Units Scale Factor Converg.
 MY5170;SPC NH       -    51,256.316   372,710.119   MT  1.00003168   +0 36 26.2
 MY5170;SPC NH       -   168,163.43  1,222,799.78   sFT  1.00003168   +0 36 26.2
 MY5170;UTM  19      - 4,757,674.833   355,177.791   MT  0.99985802   -1 12 36.6
 MY5170
 MY5170!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5170!SPC NH       -   1.00000313  x   1.00003168  =   1.00003481
 MY5170!UTM  19      -   1.00000313  x   0.99985802  =   0.99986115
 MY5170
 MY5170:                Primary Azimuth Mark                     Grid Az
 MY5170:SPC NH       -  HAMPTON WINDMILL                         242 32 01.1
 MY5170:UTM  19      -  HAMPTON WINDMILL                         244 21 03.9
 MY5170
 MY5170_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5517757674(NAD 83)
 MY5170
 MY5170|---------------------------------------------------------------------|
 MY5170| PID    Reference Object                     Distance      Geod. Az  |
 MY5170|                                                           dddmmss.s |
 MY5170| OC2172 WHALEBACK LIGHTHOUSE                APPROX.12.9 KM 0295457.5 |
 MY5170| MY5176 HAMPTON WINDMILL                    APPROX. 4.8 KM 2430827.3 |
 MY5170| MY5179 HAMPTON ORTHODOX CH SPIRE 2         APPROX. 5.3 KM 2440908.3 |
 MY5170| MY5178 HAMPTON ORTHODOX CH SPIRE           APPROX. 5.2 KM 2442546.0 |
 MY5170|---------------------------------------------------------------------|
 MY5170
 MY5170                          SUPERSEDED SURVEY CONTROL
 MY5170
 MY5170  NAD 83(1996)-  42 57 28.62567(N)    070 46 31.96751(W) AD(       ) 3
 MY5170  NAD 83(1992)-  42 57 28.62471(N)    070 46 31.96793(W) AD(       ) 3
 MY5170  NAD 83(1992)-  42 57 28.62482(N)    070 46 31.96790(W) AD(       ) 3
 MY5170  NAD 83(1986)-  42 57 28.62785(N)    070 46 31.97211(W) AD(       ) 3
 MY5170  NAD 27      -  42 57 28.31000(N)    070 46 33.78300(W) AD(       ) 3
 MY5170  USBS        -  42 57 27.07000(N)    070 46 12.69000(W) AD(       ) 3
 MY5170  USSD        -  42 57 28.88900(N)    070 46 33.80800(W) AD(       ) 3
 MY5170
 MY5170.Superseded values are not recommended for survey control.
 MY5170
 MY5170.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5170.See file dsdata.pdf to determine how the superseded data were derived.
 MY5170
 MY5170
 MY5170  HISTORY     - Date     Condition        Report By
 MY5170  HISTORY     - 1850     MONUMENTED       COASUR
 MY5170  HISTORY     - 1912     MARK NOT FOUND   CGS
 MY5170  HISTORY     - 1943     MARK NOT FOUND   CGS
 MY5170  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY5170
 MY5170                          STATION DESCRIPTION
 MY5170
 MY5170'DESCRIBED BY COAST AND GEODETIC SURVEY 1912 (TJC)
 MY5170'THIS STATION IS MARKED BY A BRICK IN A HORIZONTAL POSITION WITH A
 MY5170'DRILL HOLE IN ITS UPPER SURFACE EMBEDDED IN EARTH 3 FEET BELOW THE
 MY5170'SURFACE OF THE GROUND.  IT IS REPORTED AS PROBABLY DESTROYED IN
 MY5170'1912.
 MY5170
 MY5170                          STATION RECOVERY (1943)
 MY5170
 MY5170'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5170'STATION NOT RECOVERED.
 MY5170'
 MY5170'A TWO MAN PARTY SEARCHED 1 AND 1/2 HOURS FOR THIS STATION WITHOUT
 MY5170'SUCCESS.  IT IS RECOMMENED THAT THIS STATION BE CLASSIFIED AS
 MY5170'LOST.
 MY5170
 MY5170                          STATION RECOVERY (1953)
 MY5170
 MY5170'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5170'THE STATION WAS NOT RECOVERED.  THE DESCRIPTION IS INADEQUATE FOR
 MY5170'PRESENT DAY RECOVERY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1379 ***********************************************************************
 OC1379  DESIGNATION -  LOUDON CHURCH
 OC1379  PID         -  OC1379
 OC1379  STATE/COUNTY-  NH/MERRIMACK
 OC1379  COUNTRY     -  US
 OC1379  USGS QUAD   -  LOUDON (2018)
 OC1379
 OC1379                         *CURRENT SURVEY CONTROL
 OC1379  ______________________________________________________________________
 OC1379* NAD 83(1996) POSITION- 43 19 57.52993(N) 071 25 49.98949(W)   ADJUSTED
 OC1379  ______________________________________________________________________
 OC1379  GEOID HEIGHT    -        -27.237 (meters)                     GEOID18
 OC1379  LAPLACE CORR    -          1.83  (seconds)                    DEFLEC18
 OC1379  HORZ ORDER      -  THIRD
 OC1379
 OC1379.The horizontal coordinates were established by classical geodetic methods
 OC1379.and adjusted by the National Geodetic Survey in May 1998.
 OC1379
 OC1379.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1379.GEOID18 height accuracy estimate available here.
 OC1379
 OC1379.Click photographs - Photos may exist for this station.
 OC1379
 OC1379.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1379
 OC1379. The following values were computed from the NAD 83(1996) position.
 OC1379
 OC1379;                    North         East     Units Scale Factor Converg.
 OC1379;SPC NH       -    92,523.692   319,148.145   MT  0.99997118   +0 09 43.3
 OC1379;SPC NH       -   303,554.81  1,047,071.87   sFT  0.99997118   +0 09 43.3
 OC1379;UTM  19      - 4,800,624.692   302,958.194   MT  1.00007762   -1 40 06.5
 OC1379
 OC1379_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0295800624(NAD 83)
 OC1379
 OC1379                          SUPERSEDED SURVEY CONTROL
 OC1379
 OC1379  NAD 83(1996)-  43 19 57.52976(N)    071 25 49.99057(W) AD(       ) 3
 OC1379  NAD 83(1992)-  43 19 57.52844(N)    071 25 49.98877(W) AD(       ) 3
 OC1379  NAD 83(1992)-  43 19 57.53041(N)    071 25 49.98860(W) AD(       ) 3
 OC1379  NAD 83(1986)-  43 19 57.53676(N)    071 25 49.99471(W) AD(       ) 3
 OC1379  NAD 27      -  43 19 57.26500(N)    071 25 51.77200(W) AD(       ) 3
 OC1379
 OC1379.Superseded values are not recommended for survey control.
 OC1379
 OC1379.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1379.See file dsdata.pdf to determine how the superseded data were derived.
 OC1379
 OC1379_MARKER: 90 = CHURCH SPIRE
 OC1379_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1379+SATELLITE: SATELLITE OBSERVATIONS - July 12, 2004
 OC1379
 OC1379  HISTORY     - Date     Condition        Report By
 OC1379  HISTORY     - 1873     FIRST OBSERVED   COASUR
 OC1379  HISTORY     - 1989     GOOD             USPSQD
 OC1379  HISTORY     - 20040712 GOOD             USPSQD
 OC1379
 OC1379                          STATION DESCRIPTION
 OC1379
 OC1379'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1379'CHURCH IS WHITE, ON THE N SIDE OF ROAD, WITH VANE AND BELL ON
 OC1379'SPIRE.
 OC1379
 OC1379                          STATION RECOVERY (1989)
 OC1379
 OC1379'RECOVERY NOTE BY US POWER SQUADRON 1989 (CS)
 OC1379'RECOVERED IN GOOD CONDITION.
 OC1379
 OC1379                          STATION RECOVERY (2004)
 OC1379
 OC1379'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1379'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1303 ***********************************************************************
 OD1303  DESIGNATION -  LOVELLS MOUNTAIN 1872
 OD1303  PID         -  OD1303
 OD1303  STATE/COUNTY-  NH/SULLIVAN
 OD1303  COUNTRY     -  US
 OD1303  USGS QUAD   -  WASHINGTON (2018)
 OD1303
 OD1303                         *CURRENT SURVEY CONTROL
 OD1303  ______________________________________________________________________
 OD1303* NAD 83(1996) POSITION- 43 12 12.66785(N) 072 03 39.90136(W)   ADJUSTED
 OD1303* NAVD 88 ORTHO HEIGHT -   754.    (meters)     2474.    (feet) SCALED
 OD1303  ______________________________________________________________________
 OD1303  GEOID HEIGHT    -        -27.248 (meters)                     GEOID18
 OD1303  LAPLACE CORR    -         -1.96  (seconds)                    DEFLEC18
 OD1303  HORZ ORDER      -  THIRD
 OD1303
 OD1303.The horizontal coordinates were established by classical geodetic methods
 OD1303.and adjusted by the National Geodetic Survey in May 1998.
 OD1303
 OD1303.The orthometric height was scaled from a topographic map.
 OD1303
 OD1303.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1303.GEOID18 height accuracy estimate available here.
 OD1303
 OD1303.Click photographs - Photos may exist for this station.
 OD1303
 OD1303.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1303
 OD1303. The following values were computed from the NAD 83(1996) position.
 OD1303
 OD1303;                    North         East     Units Scale Factor Converg.
 OD1303;SPC NH       -    78,226.728   267,946.255   MT  0.99997930   -0 16 12.1
 OD1303;SPC NH       -   256,648.86    879,087.00   sFT  0.99997930   -0 16 12.1
 OD1303;UTM  18      - 4,787,609.608   738,760.810   MT  1.00030132   +2 00 46.5
 OD1303;UTM  19      - 4,787,965.721   251,313.583   MT  1.00036085   -2 05 48.0
 OD1303
 OD1303!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1303!SPC NH       -   0.99988606  x   0.99997930  =   0.99986537
 OD1303!UTM  18      -   0.99988606  x   1.00030132  =   1.00018735
 OD1303!UTM  19      -   0.99988606  x   1.00036085  =   1.00024687
 OD1303
 OD1303_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3876087609(NAD 83)
 OD1303
 OD1303                          SUPERSEDED SURVEY CONTROL
 OD1303
 OD1303  NAD 83(1992)-  43 12 12.66625(N)    072 03 39.90055(W) AD(       ) 3
 OD1303  NAD 83(1986)-  43 12 12.67567(N)    072 03 39.90611(W) AD(       ) 3
 OD1303  NAD 27      -  43 12 12.40200(N)    072 03 41.59500(W) AD(       ) 3
 OD1303
 OD1303.Superseded values are not recommended for survey control.
 OD1303
 OD1303.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1303.See file dsdata.pdf to determine how the superseded data were derived.
 OD1303
 OD1303_MARKER: B = BOLT
 OD1303_SETTING: 66 = SET IN ROCK OUTCROP
 OD1303_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1303+STABILITY: POSITION/ELEVATION WELL
 OD1303
 OD1303  HISTORY     - Date     Condition        Report By
 OD1303  HISTORY     - 1873     MONUMENTED       COASUR
 OD1303  HISTORY     - 1936     GOOD             CGS
 OD1303
 OD1303                          STATION DESCRIPTION
 OD1303
 OD1303'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OD1303'ASCENT FROM THE W SIDE FROM THE HOUSE OF JAMES A. CRANE ON
 OD1303'THE ROAD FROM WASHINGTON TO BRADFORD.  STATION IS IN CARE
 OD1303'OF J.A. CRANE, OF WASHINGTON CENTER.
 OD1303'
 OD1303'STATION IS MARKED BY A LEAD BOLT IN LEDGE.  PILE OF STONES
 OD1303'AROUND POLE.
 OD1303
 OD1303                          STATION RECOVERY (1936)
 OD1303
 OD1303'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936 (SMF)
 OD1303'RECOVERY BY STANLEY M. FULLAM AS FOLLOWS--STATION RECOVERED
 OD1303'AS DESCRIBED.  PRESENT CONDITION OF THE MARK IS GOOD.  NO
 OD1303'LETTERS OR NUMBERS WERE FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0944 ***********************************************************************
 PF0944  DESIGNATION -  LOWELL MT
 PF0944  PID         -  PF0944
 PF0944  STATE/COUNTY-  NH/GRAFTON
 PF0944  COUNTRY     -  US
 PF0944  USGS QUAD   -  MOUNT CARRIGAIN (2018)
 PF0944
 PF0944                         *CURRENT SURVEY CONTROL
 PF0944  ______________________________________________________________________
 PF0944* NAD 83(1996) POSITION- 44 06 31.39702(N) 071 26 17.21062(W)   ADJUSTED
 PF0944  ______________________________________________________________________
 PF0944  GEOID HEIGHT    -        -26.868 (meters)                     GEOID18
 PF0944  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 PF0944  HORZ ORDER      -  THIRD
 PF0944
 PF0944.The horizontal coordinates were established by classical geodetic methods
 PF0944.and adjusted by the National Geodetic Survey in May 1998.
 PF0944
 PF0944.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0944.GEOID18 height accuracy estimate available here.
 PF0944
 PF0944.Click photographs - Photos may exist for this station.
 PF0944
 PF0944.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0944
 PF0944. The following values were computed from the NAD 83(1996) position.
 PF0944
 PF0944;                    North         East     Units Scale Factor Converg.
 PF0944;SPC NH       -   178,746.256   318,297.219   MT  0.99997078   +0 09 32.7
 PF0944;SPC NH       -   586,436.67  1,044,280.13   sFT  0.99997078   +0 09 32.7
 PF0944;UTM  19      - 4,886,838.791   304,881.755   MT  1.00006825   -1 41 51.1
 PF0944
 PF0944_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0488186838(NAD 83)
 PF0944
 PF0944                          SUPERSEDED SURVEY CONTROL
 PF0944
 PF0944  NAD 83(1996)-  44 06 31.39597(N)    071 26 17.21005(W) AD(       ) 3
 PF0944  NAD 83(1992)-  44 06 31.39680(N)    071 26 17.21284(W) AD(       ) 3
 PF0944  NAD 83(1992)-  44 06 31.40132(N)    071 26 17.21591(W) AD(       ) 3
 PF0944  NAD 83(1986)-  44 06 31.40502(N)    071 26 17.21924(W) AD(       ) 3
 PF0944  NAD 27      -  44 06 31.17000(N)    071 26 18.94000(W) AD(       ) 3
 PF0944
 PF0944.Superseded values are not recommended for survey control.
 PF0944
 PF0944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0944.See file dsdata.pdf to determine how the superseded data were derived.
 PF0944
 PF0944
 PF0944  HISTORY     - Date     Condition        Report By
 PF0944  HISTORY     - 1878     MONUMENTED       CGS
 PF0944
 PF0944                          STATION DESCRIPTION
 PF0944
 PF0944'DESCRIBED BY COAST AND GEODETIC SURVEY 1878
 PF0944'(NO DESCRIPTION AVAILABLE).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1377 ***********************************************************************
 OC1377  DESIGNATION -  LOWER GILMANTON BAPTIST CHURCH
 OC1377  PID         -  OC1377
 OC1377  STATE/COUNTY-  NH/BELKNAP
 OC1377  COUNTRY     -  US
 OC1377  USGS QUAD   -  PITTSFIELD (2018)
 OC1377
 OC1377                         *CURRENT SURVEY CONTROL
 OC1377  ______________________________________________________________________
 OC1377* NAD 83(1996) POSITION- 43 22 12.02158(N) 071 20 51.04879(W)   ADJUSTED
 OC1377  ______________________________________________________________________
 OC1377  GEOID HEIGHT    -        -27.140 (meters)                     GEOID18
 OC1377  LAPLACE CORR    -          1.74  (seconds)                    DEFLEC18
 OC1377  HORZ ORDER      -  THIRD
 OC1377
 OC1377.The horizontal coordinates were established by classical geodetic methods
 OC1377.and adjusted by the National Geodetic Survey in May 1998.
 OC1377
 OC1377.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1377.GEOID18 height accuracy estimate available here.
 OC1377
 OC1377.Click photographs - Photos may exist for this station.
 OC1377
 OC1377.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1377
 OC1377. The following values were computed from the NAD 83(1996) position.
 OC1377
 OC1377;                    North         East     Units Scale Factor Converg.
 OC1377;SPC NH       -    96,696.496   325,866.500   MT  0.99997489   +0 13 09.0
 OC1377;SPC NH       -   317,245.09  1,069,113.68   sFT  0.99997489   +0 13 09.0
 OC1377;UTM  19      - 4,804,581.042   309,807.058   MT  1.00004499   -1 36 45.1
 OC1377
 OC1377_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0980704581(NAD 83)
 OC1377
 OC1377                          SUPERSEDED SURVEY CONTROL
 OC1377
 OC1377  NAD 83(1996)-  43 22 12.02101(N)    071 20 51.04895(W) AD(       ) 3
 OC1377  NAD 83(1992)-  43 22 12.01994(N)    071 20 51.04803(W) AD(       ) 3
 OC1377  NAD 83(1992)-  43 22 12.02185(N)    071 20 51.04835(W) AD(       ) 3
 OC1377  NAD 83(1986)-  43 22 12.02967(N)    071 20 51.05612(W) AD(       ) 3
 OC1377  NAD 27      -  43 22 11.74000(N)    071 20 52.81000(W) AD(       ) 3
 OC1377
 OC1377.Superseded values are not recommended for survey control.
 OC1377
 OC1377.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1377.See file dsdata.pdf to determine how the superseded data were derived.
 OC1377
 OC1377_MARKER: 90 = CHURCH SPIRE
 OC1377
 OC1377  HISTORY     - Date     Condition        Report By
 OC1377  HISTORY     - 1873     FIRST OBSERVED   COASUR
 OC1377
 OC1377                          STATION DESCRIPTION
 OC1377
 OC1377'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3835 ***********************************************************************
 MY3835  DESIGNATION -  LYNDEBORO PINNACLE
 MY3835  PID         -  MY3835
 MY3835  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3835  COUNTRY     -  US
 MY3835  USGS QUAD   -  GREENFIELD (2018)
 MY3835
 MY3835                         *CURRENT SURVEY CONTROL
 MY3835  ______________________________________________________________________
 MY3835* NAD 83(1996) POSITION- 42 54 38.37744(N) 071 48 38.20842(W)   ADJUSTED
 MY3835  ______________________________________________________________________
 MY3835  GEOID HEIGHT    -        -27.460 (meters)                     GEOID18
 MY3835  LAPLACE CORR    -         -0.18  (seconds)                    DEFLEC18
 MY3835  HORZ ORDER      -  THIRD
 MY3835
 MY3835.The horizontal coordinates were established by classical geodetic methods
 MY3835.and adjusted by the National Geodetic Survey in May 1998.
 MY3835
 MY3835.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3835.GEOID18 height accuracy estimate available here.
 MY3835
 MY3835.Click photographs - Photos may exist for this station.
 MY3835
 MY3835.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3835
 MY3835. The following values were computed from the NAD 83(1996) position.
 MY3835
 MY3835;                    North         East     Units Scale Factor Converg.
 MY3835;SPC NH       -    45,627.563   288,245.840   MT  0.99996837   -0 05 52.8
 MY3835;SPC NH       -   149,696.43    945,686.56   sFT  0.99996837   -0 05 52.8
 MY3835;UTM  19      - 4,754,726.791   270,573.052   MT  1.00024760   -1 54 52.1
 MY3835
 MY3835_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7057354726(NAD 83)
 MY3835
 MY3835                          SUPERSEDED SURVEY CONTROL
 MY3835
 MY3835  NAD 83(1992)-  42 54 38.37470(N)    071 48 38.20754(W) AD(       ) 3
 MY3835  NAD 83(1986)-  42 54 38.39194(N)    071 48 38.21312(W) AD(       ) 3
 MY3835  NAD 27      -  42 54 38.09000(N)    071 48 39.94000(W) AD(       ) 3
 MY3835
 MY3835.Superseded values are not recommended for survey control.
 MY3835
 MY3835.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3835.See file dsdata.pdf to determine how the superseded data were derived.
 MY3835
 MY3835_MARKER: H = DRILL HOLE
 MY3835_SETTING: 66 = SET IN ROCK OUTCROP
 MY3835_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3835+STABILITY: POSITION/ELEVATION WELL
 MY3835_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3835+SATELLITE: SATELLITE OBSERVATIONS - July 08, 2022
 MY3835
 MY3835  HISTORY     - Date     Condition        Report By
 MY3835  HISTORY     - 1873     MONUMENTED       COASUR
 MY3835  HISTORY     - 20220708 GOOD             GEOCAC
 MY3835
 MY3835                          STATION DESCRIPTION
 MY3835
 MY3835'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 MY3835'GO TO MOUNTAIN HOUSE ON W SIDE, ON ROAD FROM GREENFIELD TO SOUTH
 MY3835'LYNDEBOROUGH.  NO PRACTICABLE ROAD UP THE HILL.  LEAVE MOUNTAIN
 MY3835'HOUSE WALK UP GREENFIELD ROAD ABOUT 1/2 MILE TO A DESERTED
 MY3835'HOUSE ON RIGHT-HAND SIDE.  TURN IN AT A PAIR OF BARS ON THE
 MY3835'RIGHT, JUST BEFORE REACHING THE HOUSE, AND PUSH UP THROUGH WOODS
 MY3835'AND PASTURES.  THE MOST DIRECT COURSE WILL BE APPARENT ON
 MY3835'ADVANCING.  MOST OF THE WOODS MAY BE AVOIDED BY BEARING TO THE
 MY3835'LEFT AFTER ENTERING THROUGH THE BARS, AND THEN TURNING TO THE
 MY3835'RIGHT AFTER CROSSING THE FIRST FENCE OR WALL.  DISTANCE FROM
 MY3835'ROAD TO SUMMIT PROBABLY ALMOST A MILE, AND FROM MOUNTAIN
 MY3835'HOUSE ABOUT 1-1/2 MILES.
 MY3835'
 MY3835'THE TOP IS LEDGE.  THE STATION IS MARKED BY A HOLE DRILLED IN
 MY3835'ROCK.  AT 8 INCHES FROM THIS ARE 3 SHALLOW HOLES FORMING A
 MY3835'TRIANGLE ONE OF WHOSE SIDES POINTS N AND S.  AN ARROWHEAD DRILLED
 MY3835'IN ROCK ON W SIDE, 22 FEET DISTANT, POINTS TOWARD THE STATION.
 MY3835'LAND ON THE TOP IS OWNED IN PART BY GEORGE WINN, OF WOBURN,
 MY3835'MASSACHUSETTS.
 MY3835'
 MY3835'THE N PEAK OR HILL IS PROBABLY BETTER FOR A TERTIARY SIGNAL.
 MY3835'IT IS SAID THAT MUCH MORE CAN BE SEEN FROM ITS SUMMIT.  THERE
 MY3835'ARE 2 PEAKS TO THE N OR NE, BOTH OF WHICH ARE HIGHER THAN THE
 MY3835'ONE USED.  ONE OF THESE WE CALL N HILL, E PEAK.  THE OTHER N HILL
 MY3835'W PEAK.
 MY3835'
 MY3835'INFORMATION OBTAINED THAT TO REACH THE N HILL, GO TO JOE
 MY3835'BLANCHARDS ON N SIDE, ON THE DIRECT ROAD FROM FRANCESTOWN
 MY3835'TO THE MOUNTAIN HOUSE OR SOUTH LYNDEBOROUGH.
 MY3835
 MY3835                          STATION RECOVERY (2022)
 MY3835
 MY3835'RECOVERY NOTE BY GEOCACHING 2022 (CDH)
 MY3835'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0379 ***********************************************************************
 PF0379  DESIGNATION -  M 1
 PF0379  PID         -  PF0379
 PF0379  STATE/COUNTY-  NH/COOS
 PF0379  COUNTRY     -  US
 PF0379  USGS QUAD   -  BERLIN (2018)
 PF0379
 PF0379                         *CURRENT SURVEY CONTROL
 PF0379  ______________________________________________________________________
 PF0379* NAD 83(1986) POSITION- 44 23 33.2    (N) 071 13 21.0    (W)   HD_HELD2
 PF0379* NAVD 88 ORTHO HEIGHT -   297.071 (meters)      974.64  (feet) ADJUSTED
 PF0379  ______________________________________________________________________
 PF0379  GEOID HEIGHT    -        -26.749 (meters)                     GEOID18
 PF0379  DYNAMIC HEIGHT  -        297.021 (meters)      974.48  (feet) COMP
 PF0379  MODELED GRAVITY -    980,443.0   (mgal)                       NAVD 88
 PF0379
 PF0379  VERT ORDER      -  FIRST     CLASS II
 PF0379
 PF0379.The horizontal coordinates were established by autonomous hand held GPS
 PF0379.observations and have an estimated accuracy of +/- 10 meters.
 PF0379
 PF0379.The orthometric height was determined by differential leveling and
 PF0379.adjusted by the NATIONAL GEODETIC SURVEY
 PF0379.in June 1991.
 PF0379
 PF0379.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0379.GEOID18 height accuracy estimate available here.
 PF0379
 PF0379.Click photographs - Photos may exist for this station.
 PF0379
 PF0379.The dynamic height is computed by dividing the NAVD 88
 PF0379.geopotential number by the normal gravity value computed on the
 PF0379.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0379.degrees latitude (g = 980.6199 gals.).
 PF0379
 PF0379.The modeled gravity was interpolated from observed gravity values.
 PF0379
 PF0379;                    North         East    Units  Estimated Accuracy
 PF0379;SPC NH       -   210,355.      335,388.      MT  (+/- 10 meters HH2 GPS)
 PF0379
 PF0379_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2299117876(NAD 83)
 PF0379
 PF0379                          SUPERSEDED SURVEY CONTROL
 PF0379
 PF0379.No superseded survey control is available for this station.
 PF0379
 PF0379_MARKER: DB = BENCH MARK DISK
 PF0379_SETTING: 66 = SET IN ROCK OUTCROP
 PF0379_STAMPING: ELEV 975.054 FT M 1 1922
 PF0379_MARK LOGO: CGS
 PF0379_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0379+STABILITY: POSITION/ELEVATION WELL
 PF0379
 PF0379  HISTORY     - Date     Condition        Report By
 PF0379  HISTORY     - 1922     MONUMENTED       CGS
 PF0379  HISTORY     - 1964     MARK NOT FOUND   CGS
 PF0379  HISTORY     - 1978     GOOD             NGS
 PF0379
 PF0379                          STATION DESCRIPTION
 PF0379
 PF0379'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0379'3.6 MI E FROM RANDOLPH STATION.
 PF0379'3.6 MILES EAST AND NORTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 PF0379'FROM RANDOLPH STATION, COOS COUNTY, 2.5 MILES WEST OF THE VILLAGE
 PF0379'OF GORHAM, 1.0 MILE SOUTHWEST OF GORHAM STATION, 150 FEET SOUTH OF A
 PF0379'ROAD CROSSING, 35.5 FEET WEST OF THE TRACK, AND IN A LEDGE OF
 PF0379'ROCK.  A STANDARD DISK, STAMPED ELEV 975.054 FT M 1 1922.
 PF0379
 PF0379                          STATION RECOVERY (1964)
 PF0379
 PF0379'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 PF0379'MARK NOT FOUND.
 PF0379
 PF0379                          STATION RECOVERY (1978)
 PF0379
 PF0379'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0379'2.7 MILES WEST-SOUTHWEST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT
 PF0379'GORHAM, THENCE 0.10 MILE SOUTHEAST ALONG THE BOSTON AND MAINE
 PF0379'RAILROAD, 377 FT. SOUTHEAST OF THE SOUTHEAST SIDE OF THE HIGHWAY
 PF0379'OVERPASS, 35.5 FT. SOUTHWEST OF THE SOUTHWEST RAIL, IN A ROCK LEDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2234 ***********************************************************************
 OC2234  DESIGNATION -  M 1
 OC2234  PID         -  OC2234
 OC2234  STATE/COUNTY-  NH/ROCKINGHAM
 OC2234  COUNTRY     -  US
 OC2234  USGS QUAD   -  KITTERY (2018)
 OC2234
 OC2234                         *CURRENT SURVEY CONTROL
 OC2234  ______________________________________________________________________
 OC2234* NAD 83(1996) POSITION- 43 04 13.21548(N) 070 42 44.92936(W)   ADJUSTED
 OC2234* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 OC2234  ______________________________________________________________________
 OC2234  GEOID HEIGHT    -        -26.585 (meters)                     GEOID18
 OC2234  LAPLACE CORR    -          2.98  (seconds)                    DEFLEC18
 OC2234  HORZ ORDER      -  THIRD
 OC2234
 OC2234.The horizontal coordinates were established by classical geodetic methods
 OC2234.and adjusted by the National Geodetic Survey in May 1998.
 OC2234
 OC2234.The orthometric height was scaled from a topographic map.
 OC2234
 OC2234.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2234.GEOID18 height accuracy estimate available here.
 OC2234
 OC2234.Click photographs - Photos may exist for this station.
 OC2234
 OC2234.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2234
 OC2234. The following values were computed from the NAD 83(1996) position.
 OC2234
 OC2234;                    North         East     Units Scale Factor Converg.
 OC2234;SPC NH       -    63,797.803   377,714.123   MT  1.00004093   +0 39 05.9
 OC2234;SPC NH       -   209,309.96  1,239,217.09   sFT  1.00004093   +0 39 05.9
 OC2234;UTM  19      - 4,770,048.804   360,576.435   MT  0.99983914   -1 10 10.7
 OC2234
 OC2234!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2234!SPC NH       -   1.00000279  x   1.00004093  =   1.00004372
 OC2234!UTM  19      -   1.00000279  x   0.99983914  =   0.99984193
 OC2234
 OC2234_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6057670048(NAD 83)
 OC2234
 OC2234                          SUPERSEDED SURVEY CONTROL
 OC2234
 OC2234  NAD 83(1996)-  43 04 13.21553(N)    070 42 44.92948(W) AD(       ) 3
 OC2234  NAD 83(1992)-  43 04 13.21435(N)    070 42 44.92975(W) AD(       ) 3
 OC2234  NAD 83(1992)-  43 04 13.21435(N)    070 42 44.92975(W) AD(       ) 3
 OC2234  NAD 83(1986)-  43 04 13.21789(N)    070 42 44.93383(W) AD(       ) 3
 OC2234  NAD 27      -  43 04 12.89800(N)    070 42 46.74600(W) AD(       ) 3
 OC2234
 OC2234.Superseded values are not recommended for survey control.
 OC2234
 OC2234.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2234.See file dsdata.pdf to determine how the superseded data were derived.
 OC2234
 OC2234_MARKER: W = UNMONUMENTED
 OC2234_SETTING: 0 = UNSPECIFIED SETTING
 OC2234_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2234
 OC2234  HISTORY     - Date     Condition        Report By
 OC2234  HISTORY     - 1941     MONUMENTED       CGS
 OC2234
 OC2234                          STATION DESCRIPTION
 OC2234
 OC2234'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2234'STATION IS THE INSTRUMENT CENTER OF THE MINE STATION NEAR BATTERY
 OC2234'HACKLEMAN.  INSTRUMENT CENTER WAS PROJECTED ON THE ROOF OF THE
 OC2234'WOODEN BUILDING, THEREFORE, NO PERMANENT MARK WAS ESTABLISHED.
 OC2234'
 OC2234'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0827 ***********************************************************************
 OC0827  DESIGNATION -  M 10
 OC0827  PID         -  OC0827
 OC0827  STATE/COUNTY-  NH/MERRIMACK
 OC0827  COUNTRY     -  US
 OC0827  USGS QUAD   -  CONCORD (2018)
 OC0827
 OC0827                         *CURRENT SURVEY CONTROL
 OC0827  ______________________________________________________________________
 OC0827* NAD 83(1986) POSITION- 43 14 50.     (N) 071 37 16.     (W)   SCALED
 OC0827* NAVD 88 ORTHO HEIGHT -   110.229 (meters)      361.64  (feet) ADJUSTED
 OC0827  ______________________________________________________________________
 OC0827  GEOID HEIGHT    -        -27.469 (meters)                     GEOID18
 OC0827  DYNAMIC HEIGHT  -        110.206 (meters)      361.57  (feet) COMP
 OC0827  MODELED GRAVITY -    980,411.5   (mgal)                       NAVD 88
 OC0827
 OC0827  VERT ORDER      -  SECOND    CLASS 0
 OC0827
 OC0827.The horizontal coordinates were scaled from a map and have
 OC0827.an estimated accuracy of +/- 6 seconds.
 OC0827
 OC0827.The orthometric height was determined by differential leveling and
 OC0827.adjusted by the NATIONAL GEODETIC SURVEY
 OC0827.in June 1991.
 OC0827
 OC0827.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0827.GEOID18 height accuracy estimate available here.
 OC0827
 OC0827.Click photographs - Photos may exist for this station.
 OC0827
 OC0827.The dynamic height is computed by dividing the NAVD 88
 OC0827.geopotential number by the normal gravity value computed on the
 OC0827.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0827.degrees latitude (g = 980.6199 gals.).
 OC0827
 OC0827.The modeled gravity was interpolated from observed gravity values.
 OC0827
 OC0827;                    North         East    Units  Estimated Accuracy
 OC0827;SPC NH       -    83,010.      303,700.      MT  (+/- 180 meters Scaled)
 OC0827
 OC0827_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH872916(NAD 83)
 OC0827
 OC0827                          SUPERSEDED SURVEY CONTROL
 OC0827
 OC0827  NGVD 29 (??/??/92)  110.412  (m)          362.24   (f) ADJ UNCH    2 0
 OC0827
 OC0827.Superseded values are not recommended for survey control.
 OC0827
 OC0827.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0827.See file dsdata.pdf to determine how the superseded data were derived.
 OC0827
 OC0827_MARKER: DB = BENCH MARK DISK
 OC0827_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0827_SP_SET: ABUTMENT
 OC0827_STAMPING: M 10 1933
 OC0827_MARK LOGO: CGS
 OC0827_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0827
 OC0827  HISTORY     - Date     Condition        Report By
 OC0827  HISTORY     - 1933     MONUMENTED       CGS
 OC0827  HISTORY     - 1967     MARK NOT FOUND   CGS
 OC0827  HISTORY     - 19950716 MARK NOT FOUND   USPSQD
 OC0827  HISTORY     - 20040708 MARK NOT FOUND   USPSQD
 OC0827
 OC0827                          STATION DESCRIPTION
 OC0827
 OC0827'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 OC0827'AT RIVERHILL.
 OC0827'ON THE BOSTON AND MAINE RAILROAD, 28 RAILS WEST OF RIVERHILL
 OC0827'STATION, AT EAST END OF RAILROAD BRIDGE NO. 8002 OVER THE
 OC0827'CONTOOCOOK RIVER, ON NORTH END OF EAST ABUTMENT 5 YARDS NORTH
 OC0827'OF CENTER OF TRACK, AND 3 FEET BELOW TRACK.  NOTE-- BRINDER
 OC0827'DESTROYED, NOT ON ABUTMENTS.
 OC0827
 OC0827                          STATION RECOVERY (1995)
 OC0827
 OC0827'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0827'MARK NOT FOUND.
 OC0827
 OC0827                          STATION RECOVERY (2004)
 OC0827
 OC0827'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0827'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0848 ***********************************************************************
 MY0848  DESIGNATION -  M 11
 MY0848  PID         -  MY0848
 MY0848  STATE/COUNTY-  NH/CHESHIRE
 MY0848  COUNTRY     -  US
 MY0848  USGS QUAD   -  PETERBOROUGH SOUTH (2018)
 MY0848
 MY0848                         *CURRENT SURVEY CONTROL
 MY0848  ______________________________________________________________________
 MY0848* NAD 83(1986) POSITION- 42 49 32.8    (N) 071 59 28.8    (W)   HD_HELD2
 MY0848* NAVD 88 ORTHO HEIGHT -   280.613 (meters)      920.64  (feet) ADJUSTED
 MY0848  ______________________________________________________________________
 MY0848  GEOID HEIGHT    -        -27.527 (meters)                     GEOID18
 MY0848  DYNAMIC HEIGHT  -        280.539 (meters)      920.40  (feet) COMP
 MY0848  MODELED GRAVITY -    980,348.7   (mgal)                       NAVD 88
 MY0848
 MY0848  VERT ORDER      -  SECOND    CLASS 0
 MY0848
 MY0848.The horizontal coordinates were established by autonomous hand held GPS
 MY0848.observations and have an estimated accuracy of +/- 10 meters.
 MY0848
 MY0848.The orthometric height was determined by differential leveling and
 MY0848.adjusted by the NATIONAL GEODETIC SURVEY
 MY0848.in June 1991.
 MY0848
 MY0848.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0848.GEOID18 height accuracy estimate available here.
 MY0848
 MY0848.Click photographs - Photos may exist for this station.
 MY0848
 MY0848.The dynamic height is computed by dividing the NAVD 88
 MY0848.geopotential number by the normal gravity value computed on the
 MY0848.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0848.degrees latitude (g = 980.6199 gals.).
 MY0848
 MY0848.The modeled gravity was interpolated from observed gravity values.
 MY0848
 MY0848;                    North         East    Units  Estimated Accuracy
 MY0848;SPC NH       -    36,239.      273,453.      MT  (+/- 10 meters HH2 GPS)
 MY0848
 MY0848_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH5548545808(NAD 83)
 MY0848
 MY0848                          SUPERSEDED SURVEY CONTROL
 MY0848
 MY0848  NGVD 29 (??/??/92)  280.838  (m)          921.38   (f) ADJ UNCH    2 0
 MY0848
 MY0848.Superseded values are not recommended for survey control.
 MY0848
 MY0848.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0848.See file dsdata.pdf to determine how the superseded data were derived.
 MY0848
 MY0848_MARKER: DB = BENCH MARK DISK
 MY0848_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0848_SP_SET: BRIDGE SEAT
 MY0848_STAMPING: M 11 1933
 MY0848_MARK LOGO: CGS
 MY0848_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0848_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0848+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2006
 MY0848
 MY0848  HISTORY     - Date     Condition        Report By
 MY0848  HISTORY     - 1933     MONUMENTED       CGS
 MY0848  HISTORY     - 1980     GOOD             USGS
 MY0848  HISTORY     - 20061111 GOOD             GEOCAC
 MY0848
 MY0848                          STATION DESCRIPTION
 MY0848
 MY0848'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0848'1.8 MI N FROM EAST JAFFREY.
 MY0848'1.8 MILES NORTH BY RAIL FROM STATION ALONG THE CONCORD TO WORCESTER
 MY0848'DIVISION OF THE BOSTON AND MAINE RAILWAY AND AT STEEL BRIDGE
 MY0848'OVER STREAM AT MILEPOST 47.29.  WHERE HIGHWAY 32 (NEW HAMPSHIRE)
 MY0848'CROSSES STREAM AT SAME POINT BY STONE ARCH BRIDGE.  ON THE EAST
 MY0848'END OF THE NORTH EAST BRIDGE SEAT, 4 FT. BELOW LEVEL OF RAIL
 MY0848'AND 7 YDS. EAST OF THE CENTERLINE OF TRACKS.
 MY0848
 MY0848                          STATION RECOVERY (1980)
 MY0848
 MY0848'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 MY0848'THIS MARK REPORTED AS DESTROYED BY U.S.G.S. PREVIOULY HOWEVER IT WAS
 MY0848'FOUND IN GOOD CONDITION ON NE R.R. BR SEAT MAY HAVE BEEN RESET-BUT
 MY0848'ONLY STAMPED 'M 11 1933' NO ELEV OR DESCRIPTION IN CONTROL FOLDER.
 MY0848'NOTE: THE PETERSBORO 15' QUAD SHOWS MARK ON SW BR. SEAT. CK FOR
 MY0848'RESET.
 MY0848
 MY0848                          STATION RECOVERY (2006)
 MY0848
 MY0848'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MY0848'LOCATED IN EASTERN JAFFREY.
 MY0848'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 202 AND STATE
 MY0848'ROUTE 124 IN JAFFREY, HEAD NORTHEASTERLY ALONG ROUTE 202 FOR 2.6 KM
 MY0848'(1.6 MI) TO AN INTERSECTION. TURN RIGHT (SOUTHEAST) ON OLD SHARRON RD.
 MY0848'CONTINUE 160 M (0.1 MI) TO AN INTERSECTION.
 MY0848'TURN LEFT (NORTHEAST) ON HADLEY RD AND CONTINUE 0.4 KM (0.25 MI) TO A
 MY0848'BRIDGE OVER A SMALL RIVER AND THE END OF TRUCK TRAVEL.
 MY0848'THE MARK IS LOCATED APPROXIMATELY 12 M (40 FT) NORTHWEST (UP RIVER) OF
 MY0848'THE ROAD BRIDGE ON THE NORTHEAST BRIDGE SEAT OF AN ABANDONED RR
 MY0848'BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0030 ***********************************************************************
 MZ0030  DESIGNATION -  M 12
 MZ0030  PID         -  MZ0030
 MZ0030  STATE/COUNTY-  NH/CHESHIRE
 MZ0030  COUNTRY     -  US
 MZ0030  USGS QUAD   -  KEENE (2018)
 MZ0030
 MZ0030                         *CURRENT SURVEY CONTROL
 MZ0030  ______________________________________________________________________
 MZ0030* NAD 83(1986) POSITION- 42 58 54.     (N) 072 21 51.     (W)   SCALED
 MZ0030* NAVD 88 ORTHO HEIGHT -   249.312 (meters)      817.95  (feet) ADJUSTED
 MZ0030  ______________________________________________________________________
 MZ0030  GEOID HEIGHT    -        -27.786 (meters)                     GEOID18
 MZ0030  DYNAMIC HEIGHT  -        249.252 (meters)      817.75  (feet) COMP
 MZ0030  MODELED GRAVITY -    980,373.4   (mgal)                       NAVD 88
 MZ0030
 MZ0030  VERT ORDER      -  SECOND    CLASS 0
 MZ0030
 MZ0030.The horizontal coordinates were scaled from a map and have
 MZ0030.an estimated accuracy of +/- 6 seconds.
 MZ0030
 MZ0030.The orthometric height was determined by differential leveling and
 MZ0030.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0030.in June 1991.
 MZ0030
 MZ0030.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0030.GEOID18 height accuracy estimate available here.
 MZ0030
 MZ0030.Click photographs - Photos may exist for this station.
 MZ0030
 MZ0030.The dynamic height is computed by dividing the NAVD 88
 MZ0030.geopotential number by the normal gravity value computed on the
 MZ0030.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0030.degrees latitude (g = 980.6199 gals.).
 MZ0030
 MZ0030.The modeled gravity was interpolated from observed gravity values.
 MZ0030
 MZ0030;                    North         East    Units  Estimated Accuracy
 MZ0030;SPC NH       -    53,740.      243,110.      MT  (+/- 180 meters Scaled)
 MZ0030
 MZ0030_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN149621(NAD 83)
 MZ0030
 MZ0030                          SUPERSEDED SURVEY CONTROL
 MZ0030
 MZ0030  NGVD 29 (??/??/92)  249.438  (m)          818.36   (f) ADJ UNCH    2 0
 MZ0030
 MZ0030.Superseded values are not recommended for survey control.
 MZ0030
 MZ0030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0030.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0030
 MZ0030_MARKER: DB = BENCH MARK DISK
 MZ0030_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0030_STAMPING: M 12 1935
 MZ0030_MARK LOGO: CGS
 MZ0030_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0030+STABILITY: SURFACE MOTION
 MZ0030
 MZ0030  HISTORY     - Date     Condition        Report By
 MZ0030  HISTORY     - 1935     MONUMENTED       CGS
 MZ0030
 MZ0030                          STATION DESCRIPTION
 MZ0030
 MZ0030'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0030'1.8 MI SE FROM GILBOA.
 MZ0030'1.8 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MZ0030'STATION AT GILBOA, CHESHIRE COUNTY, 130 YARDS SOUTHEAST OF SIGNAL
 MZ0030'TOWER 98+6, 31 FEET SOUTH OF A PRIVATE-ROAD CROSSING, 18.5 FEET
 MZ0030'SOUTHWEST OF THE SOUTHWEST RAIL, AND 4 FEET NORTHEAST OF A STONE
 MZ0030'FENCE.  A STANDARD DISK, STAMPED M 12 1935 AND SET IN THE TOP OF A
 MZ0030'CONCRETE POST PROJECTING 5 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0349 ***********************************************************************
 PF0349  DESIGNATION -  M 13
 PF0349  PID         -  PF0349
 PF0349  STATE/COUNTY-  NH/COOS
 PF0349  COUNTRY     -  US
 PF0349  USGS QUAD   -  MILAN (2018)
 PF0349
 PF0349                         *CURRENT SURVEY CONTROL
 PF0349  ______________________________________________________________________
 PF0349* NAD 83(1986) POSITION- 44 32 58.     (N) 071 10 37.     (W)   SCALED
 PF0349* NAVD 88 ORTHO HEIGHT -   342.445 (meters)     1123.51  (feet) ADJUSTED
 PF0349  ______________________________________________________________________
 PF0349  GEOID HEIGHT    -        -26.659 (meters)                     GEOID18
 PF0349  DYNAMIC HEIGHT  -        342.390 (meters)     1123.32  (feet) COMP
 PF0349  MODELED GRAVITY -    980,449.3   (mgal)                       NAVD 88
 PF0349
 PF0349  VERT ORDER      -  SECOND    CLASS 0
 PF0349
 PF0349.The horizontal coordinates were scaled from a map and have
 PF0349.an estimated accuracy of +/- 6 seconds.
 PF0349
 PF0349.The orthometric height was determined by differential leveling and
 PF0349.adjusted by the NATIONAL GEODETIC SURVEY
 PF0349.in June 1991.
 PF0349
 PF0349.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0349.GEOID18 height accuracy estimate available here.
 PF0349
 PF0349.Click photographs - Photos may exist for this station.
 PF0349
 PF0349.The dynamic height is computed by dividing the NAVD 88
 PF0349.geopotential number by the normal gravity value computed on the
 PF0349.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0349.degrees latitude (g = 980.6199 gals.).
 PF0349
 PF0349.The modeled gravity was interpolated from observed gravity values.
 PF0349
 PF0349;                    North         East    Units  Estimated Accuracy
 PF0349;SPC NH       -   227,810.      338,910.      MT  (+/- 180 meters Scaled)
 PF0349
 PF0349_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK270352(NAD 83)
 PF0349
 PF0349                          SUPERSEDED SURVEY CONTROL
 PF0349
 PF0349  NGVD 29 (??/??/92)  342.561  (m)         1123.89   (f) ADJ UNCH    2 0
 PF0349
 PF0349.Superseded values are not recommended for survey control.
 PF0349
 PF0349.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0349.See file dsdata.pdf to determine how the superseded data were derived.
 PF0349
 PF0349_MARKER: DB = BENCH MARK DISK
 PF0349_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0349_STAMPING: M 13 1935
 PF0349_MARK LOGO: CGS
 PF0349_PROJECTION: RECESSED 10 CENTIMETERS
 PF0349_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0349+STABILITY: SURFACE MOTION
 PF0349
 PF0349  HISTORY     - Date     Condition        Report By
 PF0349  HISTORY     - 1935     MONUMENTED       CGS
 PF0349  HISTORY     - 1936     GOOD             CGS
 PF0349
 PF0349                          STATION DESCRIPTION
 PF0349
 PF0349'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0349'1.8 MI S FROM MILAN.
 PF0349'1.8 MILES SOUTH ALONG STATE HIGHWAY 16 FROM THE POST OFFICE AT
 PF0349'MILAN, COOS COUNTY, 65 YARDS SOUTH OF THE E. CROTEAU YELLOW
 PF0349'FRAME RESIDENCE, 75 FEET NORTHWEST OF A BIRCH TREE EAST OF THE
 PF0349'HIGHWAY, OPPOSITE A 6-FOOT ROCK OUTCROP, 29.4 FEET WEST OF THE
 PF0349'CENTERLINE OF THE HIGHWAY, 8.4 FEET WEST OF A PASTURE-FENCE
 PF0349'CORNER POST, 1 FOOT NORTH OF THE FENCE, AND ABOUT 4 INCHES UNDER
 PF0349'THE GROUND.  A STANDARD DISK, STAMPED M 13 1935 AND SET IN THE
 PF0349'TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0565 ***********************************************************************
 PF0565  DESIGNATION -  M 14
 PF0565  PID         -  PF0565
 PF0565  STATE/COUNTY-  NH/GRAFTON
 PF0565  COUNTRY     -  US
 PF0565  USGS QUAD   -  LISBON (2018)
 PF0565
 PF0565                         *CURRENT SURVEY CONTROL
 PF0565  ______________________________________________________________________
 PF0565* NAD 83(1986) POSITION- 44 11 06.2    (N) 071 56 42.9    (W)   HD_HELD2
 PF0565* NAVD 88 ORTHO HEIGHT -   160.942 (meters)      528.02  (feet) ADJUSTED
 PF0565  ______________________________________________________________________
 PF0565  GEOID HEIGHT    -        -27.498 (meters)                     GEOID18
 PF0565  DYNAMIC HEIGHT  -        160.917 (meters)      527.94  (feet) COMP
 PF0565  MODELED GRAVITY -    980,463.6   (mgal)                       NAVD 88
 PF0565
 PF0565  VERT ORDER      -  SECOND    CLASS 0
 PF0565
 PF0565.The horizontal coordinates were established by autonomous hand held GPS
 PF0565.observations and have an estimated accuracy of +/- 10 meters.
 PF0565
 PF0565.The orthometric height was determined by differential leveling and
 PF0565.adjusted by the NATIONAL GEODETIC SURVEY
 PF0565.in June 1991.
 PF0565
 PF0565.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0565.GEOID18 height accuracy estimate available here.
 PF0565
 PF0565.Click photographs - Photos may exist for this station.
 PF0565
 PF0565.The dynamic height is computed by dividing the NAVD 88
 PF0565.geopotential number by the normal gravity value computed on the
 PF0565.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0565.degrees latitude (g = 980.6199 gals.).
 PF0565
 PF0565.The modeled gravity was interpolated from observed gravity values.
 PF0565
 PF0565;                    North         East    Units  Estimated Accuracy
 PF0565;SPC NH       -   187,240.      277,726.      MT  (+/- 10 meters HH2 GPS)
 PF0565
 PF0565_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6459996645(NAD 83)
 PF0565
 PF0565                          SUPERSEDED SURVEY CONTROL
 PF0565
 PF0565  NGVD 29 (??/??/92)  161.059  (m)          528.41   (f) ADJ UNCH    2 0
 PF0565
 PF0565.Superseded values are not recommended for survey control.
 PF0565
 PF0565.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0565.See file dsdata.pdf to determine how the superseded data were derived.
 PF0565
 PF0565_MARKER: DB = BENCH MARK DISK
 PF0565_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0565_SP_SET: BRIDGE
 PF0565_STAMPING: M 14 1935
 PF0565_MARK LOGO: CGS
 PF0565_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0565_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0565+SATELLITE: SATELLITE OBSERVATIONS - September 27, 2022
 PF0565
 PF0565  HISTORY     - Date     Condition        Report By
 PF0565  HISTORY     - 1935     MONUMENTED       CGS
 PF0565  HISTORY     - 1983     GOOD             LOCSUR
 PF0565  HISTORY     - 1989     GOOD             USPSQD
 PF0565  HISTORY     - 20220927 GOOD             NHDOT
 PF0565
 PF0565                          STATION DESCRIPTION
 PF0565
 PF0565'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0565'2 MI NE FROM BATH.
 PF0565'ABOUT 2.0 MILES NORTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 PF0565'FROM THE STATION AT BATH, GRAFTON COUNTY, ABOUT 0.3 MILE
 PF0565'NORTHEAST OF MILEPOST C 100, IN THE TOP OF THE EAST END OF THE
 PF0565'NORTH CONCRETE HEAD WALL OF STEEL BRIDGE 100+23, 4 FEET WEST OF
 PF0565'THE EAST EDGE OF THE WALL, AND 4.8 FEET EAST OF THE EAST RAIL.
 PF0565'A STANDARD DISK, STAMPED M 14 1935.
 PF0565
 PF0565                          STATION RECOVERY (1983)
 PF0565
 PF0565'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1983
 PF0565'RECOVERED IN GOOD CONDITION.
 PF0565
 PF0565                          STATION RECOVERY (1989)
 PF0565
 PF0565'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0565'RECOVERED IN GOOD CONDITION.
 PF0565
 PF0565                          STATION RECOVERY (2022)
 PF0565
 PF0565'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0565'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0127 ***********************************************************************
 OD0127  DESIGNATION -  M 15
 OD0127  PID         -  OD0127
 OD0127  STATE/COUNTY-  NH/SULLIVAN
 OD0127  COUNTRY     -  US
 OD0127  USGS QUAD   -  CLAREMONT SOUTH (2018)
 OD0127
 OD0127                         *CURRENT SURVEY CONTROL
 OD0127  ______________________________________________________________________
 OD0127* NAD 83(1986) POSITION- 43 21 52.7    (N) 072 17 51.3    (W)   HD_HELD2
 OD0127* NAVD 88 ORTHO HEIGHT -   166.565 (meters)      546.47  (feet) ADJUSTED
 OD0127  ______________________________________________________________________
 OD0127  GEOID HEIGHT    -        -27.641 (meters)                     GEOID18
 OD0127  DYNAMIC HEIGHT  -        166.528 (meters)      546.35  (feet) COMP
 OD0127  MODELED GRAVITY -    980,392.7   (mgal)                       NAVD 88
 OD0127
 OD0127  VERT ORDER      -  SECOND    CLASS 0
 OD0127
 OD0127.The horizontal coordinates were established by autonomous hand held GPS
 OD0127.observations and have an estimated accuracy of +/- 10 meters.
 OD0127
 OD0127.The orthometric height was determined by differential leveling and
 OD0127.adjusted by the NATIONAL GEODETIC SURVEY
 OD0127.in June 1991.
 OD0127
 OD0127.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0127.GEOID18 height accuracy estimate available here.
 OD0127
 OD0127.Click photographs - Photos may exist for this station.
 OD0127
 OD0127.The dynamic height is computed by dividing the NAVD 88
 OD0127.geopotential number by the normal gravity value computed on the
 OD0127.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0127.degrees latitude (g = 980.6199 gals.).
 OD0127
 OD0127.The modeled gravity was interpolated from observed gravity values.
 OD0127
 OD0127;                    North         East    Units  Estimated Accuracy
 OD0127;SPC NH       -    96,244.      248,861.      MT  (+/- 10 meters HH2 GPS)
 OD0127
 OD0127_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1896704855(NAD 83)
 OD0127
 OD0127                          SUPERSEDED SURVEY CONTROL
 OD0127
 OD0127  NGVD 29 (??/??/92)  166.697  (m)          546.91   (f) ADJ UNCH    2 0
 OD0127
 OD0127.Superseded values are not recommended for survey control.
 OD0127
 OD0127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0127.See file dsdata.pdf to determine how the superseded data were derived.
 OD0127
 OD0127_MARKER: DB = BENCH MARK DISK
 OD0127_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 OD0127_STAMPING: M 15 1935
 OD0127_MARK LOGO: CGS
 OD0127_PROJECTION: PROJECTING 10 CENTIMETERS
 OD0127_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD0127_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OD0127_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0127+SATELLITE: SATELLITE OBSERVATIONS - October 21, 2005
 OD0127
 OD0127  HISTORY     - Date     Condition        Report By
 OD0127  HISTORY     - 1935     MONUMENTED       CGS
 OD0127  HISTORY     - 20051021 GOOD             VTGS
 OD0127
 OD0127                          STATION DESCRIPTION
 OD0127
 OD0127'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0127'2.6 MI E FROM CLAREMONT.
 OD0127'2.6 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 OD0127'CLAREMONT, SULLIVAN COUNTY, ABOUT 0.3 MILES WEST OF MILEPOST CJ 5,
 OD0127'ABOUT 195 YARDS EAST OF A SMALL BRIDGE OVER A DRY CREEK BED, 50 FEET
 OD0127'NORTH OF THE CENTER OF A FARM-ROAD CROSSING, 35.5 FEET NORTHEAST OF
 OD0127'THE NORTHEAST RAIL, 15.0 FEET NORTHWEST OF THE CENTER OF A FARM GATE,
 OD0127'AND 2 FEET SOUTHWEST OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 OD0127'STAMPED M 15 1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 OD0127'ABOUT 6 INCHES ABOVE GROUND.
 OD0127
 OD0127                          STATION RECOVERY (2005)
 OD0127
 OD0127'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2005 (CHR)
 OD0127'GENERAL LOCATION, CLAREMONT, NH.
 OD0127'
 OD0127'TO REACH FROM THE INTERSECTION OF NH ROUTE 120/(NORTH STREET) AND NH
 OD0127'ROUTE 11/NH ROUTE 103, GO NORTH THEN EAST ALONE NH ROUTE 11/103 FOR
 OD0127'2.3 MI (3.7 KM) TO A RECREATION PATH PARKING AREA.  PARK VEHICLE AND
 OD0127'WALK SOUTHEASTERLY DOWN TO THE RECREATION PATH (ABANDONED RAILROAD
 OD0127'BED).  WALK EASTERLY ALONG THE PATH FOR ABOUT 350 M (1148.3 FT) TO THE
 OD0127'INTERSECTION OF A FARM DRIVE.  TURN LEFT AND GO NORTH ALONG THE FARM
 OD0127'DRIVE FOR ABOUT 15 M (49.2 FT) TO THE SITE OF THE MARK ON THE LEFT.
 OD0127'IT IS ABOUT 170 M (557.7 FT) EAST OF A SMALL BRIDGE ON THE PATH OVER A
 OD0127'BROOK.  ALTERNATE ACCESS TO THE FARM ROAD FROM THE PARKING AREA, GO
 OD0127'EAST ALONG NH ROUTE 11/NH ROUTE 103 FOR 0.2 MI (0.3 KM) TO THE
 OD0127'INTERSECTION OF THE FARM ROAD RIGHT, PASSING TO THE WEST OF A ONE
 OD0127'STORY HOUSE.
 OD0127'
 OD0127'THE MARK IS SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 10 CM (4
 OD0127'INCHES) ABOVE GROUND SURFACE.
 OD0127'
 OD0127'IT IS 11.5 M (37.7 FT) NORTHEAST OF AND ABOUT 0.6 M (2.0 FT) LOWER
 OD0127'THAN THE CENTERLINE OF THE PATH AND 3.4 M (11.2 FT) WEST OF THE
 OD0127'CENTERLINE OF THE FARM DRIVE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0862 ***********************************************************************
 OC0862  DESIGNATION -  M 24
 OC0862  PID         -  OC0862
 OC0862  STATE/COUNTY-  NH/MERRIMACK
 OC0862  COUNTRY     -  US
 OC0862  USGS QUAD   -  NEW LONDON (2018)
 OC0862
 OC0862                         *CURRENT SURVEY CONTROL
 OC0862  ______________________________________________________________________
 OC0862* NAD 83(1986) POSITION- 43 24 45.     (N) 071 58 53.     (W)   SCALED
 OC0862* NAVD 88 ORTHO HEIGHT -   406.918 (meters)     1335.03  (feet) ADJUSTED
 OC0862  ______________________________________________________________________
 OC0862  GEOID HEIGHT    -        -27.351 (meters)                     GEOID18
 OC0862  DYNAMIC HEIGHT  -        406.821 (meters)     1334.71  (feet) COMP
 OC0862  MODELED GRAVITY -    980,368.7   (mgal)                       NAVD 88
 OC0862
 OC0862  VERT ORDER      -  SECOND    CLASS 0
 OC0862
 OC0862.The horizontal coordinates were scaled from a map and have
 OC0862.an estimated accuracy of +/- 6 seconds.
 OC0862
 OC0862.The orthometric height was determined by differential leveling and
 OC0862.adjusted by the NATIONAL GEODETIC SURVEY
 OC0862.in June 1991.
 OC0862
 OC0862.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0862.GEOID18 height accuracy estimate available here.
 OC0862
 OC0862.Click photographs - Photos may exist for this station.
 OC0862
 OC0862.The dynamic height is computed by dividing the NAVD 88
 OC0862.geopotential number by the normal gravity value computed on the
 OC0862.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0862.degrees latitude (g = 980.6199 gals.).
 OC0862
 OC0862.The modeled gravity was interpolated from observed gravity values.
 OC0862
 OC0862;                    North         East    Units  Estimated Accuracy
 OC0862;SPC NH       -   101,420.      274,510.      MT  (+/- 180 meters Scaled)
 OC0862
 OC0862_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ586109(NAD 83)
 OC0862
 OC0862                          SUPERSEDED SURVEY CONTROL
 OC0862
 OC0862  NGVD 29 (??/??/92)  407.031  (m)         1335.40   (f) ADJ UNCH    2 0
 OC0862
 OC0862.Superseded values are not recommended for survey control.
 OC0862
 OC0862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0862.See file dsdata.pdf to determine how the superseded data were derived.
 OC0862
 OC0862_MARKER: DB = BENCH MARK DISK
 OC0862_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0862_SP_SET: BUILDING
 OC0862_STAMPING: M 24 1942
 OC0862_MARK LOGO: CGS
 OC0862_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0862
 OC0862  HISTORY     - Date     Condition        Report By
 OC0862  HISTORY     - 1942     MONUMENTED       CGS
 OC0862  HISTORY     - 1958     GOOD             CGS
 OC0862  HISTORY     - 19910407 GOOD             USPSQD
 OC0862
 OC0862                          STATION DESCRIPTION
 OC0862
 OC0862'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 OC0862'IN NEW LONDON.
 OC0862'AT NEW LONDON, SET VERTICALLY IN THE NORTHWEST SIDE AT THE WEST
 OC0862'CORNER OF THE TOWN HALL, 3.8 FEET ABOVE GROUND, AND 110 FEET
 OC0862'NORTHEAST OF THE CENTERLINE OF STATE HIGHWAY 11.
 OC0862
 OC0862                          STATION RECOVERY (1991)
 OC0862
 OC0862'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0862'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0987 ***********************************************************************
 OC0987  DESIGNATION -  M 25
 OC0987  PID         -  OC0987
 OC0987  STATE/COUNTY-  NH/GRAFTON
 OC0987  COUNTRY     -  US
 OC0987  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC0987
 OC0987                         *CURRENT SURVEY CONTROL
 OC0987  ______________________________________________________________________
 OC0987* NAD 83(1986) POSITION- 43 43 17.     (N) 071 57 03.     (W)   SCALED
 OC0987* NAVD 88 ORTHO HEIGHT -   409.697 (meters)     1344.15  (feet) ADJUSTED
 OC0987  ______________________________________________________________________
 OC0987  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 OC0987  DYNAMIC HEIGHT  -        409.607 (meters)     1343.85  (feet) COMP
 OC0987  MODELED GRAVITY -    980,387.3   (mgal)                       NAVD 88
 OC0987
 OC0987  VERT ORDER      -  SECOND    CLASS 0
 OC0987
 OC0987.The horizontal coordinates were scaled from a map and have
 OC0987.an estimated accuracy of +/- 6 seconds.
 OC0987
 OC0987.The orthometric height was determined by differential leveling and
 OC0987.adjusted by the NATIONAL GEODETIC SURVEY
 OC0987.in June 1991.
 OC0987
 OC0987.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0987.GEOID18 height accuracy estimate available here.
 OC0987
 OC0987.Click photographs - Photos may exist for this station.
 OC0987
 OC0987.The dynamic height is computed by dividing the NAVD 88
 OC0987.geopotential number by the normal gravity value computed on the
 OC0987.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0987.degrees latitude (g = 980.6199 gals.).
 OC0987
 OC0987.The modeled gravity was interpolated from observed gravity values.
 OC0987
 OC0987;                    North         East    Units  Estimated Accuracy
 OC0987;SPC NH       -   135,730.      277,100.      MT  (+/- 180 meters Scaled)
 OC0987
 OC0987_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ623451(NAD 83)
 OC0987
 OC0987                          SUPERSEDED SURVEY CONTROL
 OC0987
 OC0987  NGVD 29 (??/??/92)  409.780  (m)         1344.42   (f) ADJ UNCH    2 0
 OC0987
 OC0987.Superseded values are not recommended for survey control.
 OC0987
 OC0987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0987.See file dsdata.pdf to determine how the superseded data were derived.
 OC0987
 OC0987_MARKER: DB = BENCH MARK DISK
 OC0987_SETTING: 80 = SET IN A BOULDER
 OC0987_STAMPING: M 25 1942
 OC0987_MARK LOGO: CGS
 OC0987_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0987+STABILITY: SURFACE MOTION
 OC0987
 OC0987  HISTORY     - Date     Condition        Report By
 OC0987  HISTORY     - 1942     MONUMENTED       CGS
 OC0987
 OC0987                          STATION DESCRIPTION
 OC0987
 OC0987'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0987'6.6 MI NE FROM CANAAN.
 OC0987'TO REACH FROM THE AMERICAN LEGION POST AT CANAAN-- PROCEED 6.55
 OC0987'MILES NORTHEASTERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH
 OC0987'MARK.  BENCH MARK IS ABOUT 250.0 FEET NORTHEAST OF A GRAY FRAME
 OC0987'HOUSE OWNED BY FRANK WOLLWEBER, AND ABOUT 120.0 FEET NORTHEAST
 OC0987'OF A BARN.  IT IS 44.5 FEET SOUTHEAST OF AND ABOUT 6.0 FEET
 OC0987'ABOVE THE CENTERLINE OF HIGHWAY.  19.0 FEET SOUTHEAST OF A STONE
 OC0987'FENCE, AND SET HORIZONTALLY IN THE TOP OF AN 8X9-FOOT ROCK
 OC0987'BOULDER, 3.5 FEET ABOVE THE GROUND.  NOTE-- BENCH MARK IS ALSO
 OC0987'2.5 MILES SOUTH OF DORCHESTER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0819 ***********************************************************************
 MY0819  DESIGNATION -  M 26
 MY0819  PID         -  MY0819
 MY0819  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0819  COUNTRY     -  US
 MY0819  USGS QUAD   -  MILFORD (2018)
 MY0819
 MY0819                         *CURRENT SURVEY CONTROL
 MY0819  ______________________________________________________________________
 MY0819* NAD 83(1986) POSITION- 42 50 32.61   (N) 071 42 29.10   (W)   HD_HELD1
 MY0819* NAVD 88 ORTHO HEIGHT -    87.506 (meters)      287.09  (feet) ADJUSTED
 MY0819  ______________________________________________________________________
 MY0819  GEOID HEIGHT    -        -27.629 (meters)                     GEOID18
 MY0819  DYNAMIC HEIGHT  -         87.486 (meters)      287.03  (feet) COMP
 MY0819  MODELED GRAVITY -    980,387.2   (mgal)                       NAVD 88
 MY0819
 MY0819  VERT ORDER      -  SECOND    CLASS 0
 MY0819
 MY0819.The horizontal coordinates were determined by differentially corrected
 MY0819.hand held GPS observations or other comparable positioning techniques
 MY0819.and have an estimated accuracy of +/- 3 meters.
 MY0819
 MY0819.The orthometric height was determined by differential leveling and
 MY0819.adjusted by the NATIONAL GEODETIC SURVEY
 MY0819.in June 1991.
 MY0819
 MY0819.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0819.GEOID18 height accuracy estimate available here.
 MY0819
 MY0819.Click photographs - Photos may exist for this station.
 MY0819
 MY0819.The dynamic height is computed by dividing the NAVD 88
 MY0819.geopotential number by the normal gravity value computed on the
 MY0819.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0819.degrees latitude (g = 980.6199 gals.).
 MY0819
 MY0819.The modeled gravity was interpolated from observed gravity values.
 MY0819
 MY0819;                    North         East    Units  Estimated Accuracy
 MY0819;SPC NH       -    38,034.6     296,614.3     MT  (+/- 3 meters HH1 GPS) 
 MY0819
 MY0819_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7869846870(NAD 83)
 MY0819
 MY0819                          SUPERSEDED SURVEY CONTROL
 MY0819
 MY0819  NGVD 29 (??/??/92)   87.712  (m)          287.77   (f) ADJ UNCH    2 0
 MY0819
 MY0819.Superseded values are not recommended for survey control.
 MY0819
 MY0819.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0819.See file dsdata.pdf to determine how the superseded data were derived.
 MY0819
 MY0819_MARKER: DB = BENCH MARK DISK
 MY0819_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0819_SP_SET: ABUTMENT
 MY0819_STAMPING: M 26 1942
 MY0819_MARK LOGO: CGS
 MY0819_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0819
 MY0819  HISTORY     - Date     Condition        Report By
 MY0819  HISTORY     - 1942     MONUMENTED       CGS
 MY0819  HISTORY     - 1983     GOOD             USPSQD
 MY0819  HISTORY     - 19940724 GOOD             USPSQD
 MY0819  HISTORY     - 20090616 GOOD             GEOCAC
 MY0819
 MY0819                          STATION DESCRIPTION
 MY0819
 MY0819'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0819'1.7 MI E FROM WILTON.
 MY0819'TO REACH FROM THE TOWN HALL IN WILTON-- PROCEED 1.7 MILES EASTERLY
 MY0819'ON STATE HIGHWAY NO. 101 TO SITE OF BENCH MARK.  BENCH MARK IS
 MY0819'SET HORIZONTALLY IN THE EAST END OF THE SOUTH ABUTMENT OF A STEEL
 MY0819'BRIDGE OVER THE SOUHEGAN RIVER, ABOUT 90.0 FEET NORTH OF THE
 MY0819'NORTH RAIL OF THE BOSTON AND MAINE RAILROAD, AND 21.8 FEET NORTH
 MY0819'OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF HIGHWAY.  IT
 MY0819'IS 14.4 FEET EAST OF AND ABOUT 0.8 FOOT BELOW THE CENTERLINE
 MY0819'OF BRIDGE AND AN IMPROVED COUNTY ROAD LEADING NORTHEAST TO MOUNT
 MY0819'VERNON.  NOTE-- BENCH MARK IS ALSO 3.15 MILES WEST OF MILFORD.
 MY0819
 MY0819                          STATION RECOVERY (1983)
 MY0819
 MY0819'RECOVERY NOTE BY US POWER SQUADRON 1983
 MY0819'RECOVERED IN GOOD CONDITION.
 MY0819
 MY0819                          STATION RECOVERY (1994)
 MY0819
 MY0819'RECOVERY NOTE BY US POWER SQUADRON 1994
 MY0819'RECOVERED IN GOOD CONDITION.
 MY0819
 MY0819                          STATION RECOVERY (2009)
 MY0819
 MY0819'RECOVERY NOTE BY GEOCACHING 2009 (KH)
 MY0819'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0744 ***********************************************************************
 OC0744  DESIGNATION -  M 27
 OC0744  PID         -  OC0744
 OC0744  STATE/COUNTY-  NH/ROCKINGHAM
 OC0744  COUNTRY     -  US
 OC0744  USGS QUAD   -  CANDIA (2018)
 OC0744
 OC0744                         *CURRENT SURVEY CONTROL
 OC0744  ______________________________________________________________________
 OC0744* NAD 83(1986) POSITION- 43 01 41.     (N) 071 21 29.     (W)   SCALED
 OC0744* NAVD 88 ORTHO HEIGHT -    83.777 (meters)      274.86  (feet) ADJUSTED
 OC0744  ______________________________________________________________________
 OC0744  GEOID HEIGHT    -        -27.324 (meters)                     GEOID18
 OC0744  DYNAMIC HEIGHT  -         83.758 (meters)      274.80  (feet) COMP
 OC0744  MODELED GRAVITY -    980,403.6   (mgal)                       NAVD 88
 OC0744
 OC0744  VERT ORDER      -  SECOND    CLASS 0
 OC0744
 OC0744.The horizontal coordinates were scaled from a map and have
 OC0744.an estimated accuracy of +/- 6 seconds.
 OC0744
 OC0744.The orthometric height was determined by differential leveling and
 OC0744.adjusted by the NATIONAL GEODETIC SURVEY
 OC0744.in June 1991.
 OC0744
 OC0744.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0744.GEOID18 height accuracy estimate available here.
 OC0744
 OC0744.Click photographs - Photos may exist for this station.
 OC0744
 OC0744.The dynamic height is computed by dividing the NAVD 88
 OC0744.geopotential number by the normal gravity value computed on the
 OC0744.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0744.degrees latitude (g = 980.6199 gals.).
 OC0744
 OC0744.The modeled gravity was interpolated from observed gravity values.
 OC0744
 OC0744;                    North         East    Units  Estimated Accuracy
 OC0744;SPC NH       -    58,710.      325,150.      MT  (+/- 180 meters Scaled)
 OC0744
 OC0744_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH078666(NAD 83)
 OC0744
 OC0744                          SUPERSEDED SURVEY CONTROL
 OC0744
 OC0744  NGVD 29 (??/??/92)   83.987  (m)          275.55   (f) ADJ UNCH    2 0
 OC0744
 OC0744.Superseded values are not recommended for survey control.
 OC0744
 OC0744.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0744.See file dsdata.pdf to determine how the superseded data were derived.
 OC0744
 OC0744_MARKER: DB = BENCH MARK DISK
 OC0744_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0744_SP_SET: ABUTMENT
 OC0744_STAMPING: M 27 1942
 OC0744_MARK LOGO: CGS
 OC0744_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0744
 OC0744  HISTORY     - Date     Condition        Report By
 OC0744  HISTORY     - 1942     MONUMENTED       CGS
 OC0744
 OC0744                          STATION DESCRIPTION
 OC0744
 OC0744'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0744'6.6 MI E FROM MANCHESTER.
 OC0744'IN ROCKINGHAM COUNTY, 6.6 MILES EAST ALONG STATE HIGHWAY 101
 OC0744'FROM THE POST OFFICE AT MANCHESTER, HILLSBORO COUNTY, 180 FEET
 OC0744'WEST OF A FRAME HOUSE, 100 FEET WEST OF THE JUNCTION OF A DIRT
 OC0744'ROAD LEADING NORTH, 26.8 FEET EAST OF TELEPHONE POLE 99, AT A
 OC0744'SMALL CONCRETE BRIDGE OVER CLARK POND, IN THE TOP OF THE NORTH
 OC0744'END OF THE WEST ABUTMENT, 14.6 FEET NORTH OF THE CENTERLINE OF
 OC0744'THE HIGHWAY, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 OC0744'A STANDARD DISK, STAMPED M 27 1942.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0745 ***********************************************************************
 OC0745  DESIGNATION -  M 27 RESET
 OC0745  PID         -  OC0745
 OC0745  STATE/COUNTY-  NH/ROCKINGHAM
 OC0745  COUNTRY     -  US
 OC0745  USGS QUAD   -  CANDIA (2018)
 OC0745
 OC0745                         *CURRENT SURVEY CONTROL
 OC0745  ______________________________________________________________________
 OC0745* NAD 83(1986) POSITION- 43 01 41.88   (N) 071 21 28.35   (W)   HD_HELD1
 OC0745* NAVD 88 ORTHO HEIGHT -    83.46  (meters)      273.8   (feet) RESET
 OC0745  ______________________________________________________________________
 OC0745  GEOID HEIGHT    -        -27.324 (meters)                     GEOID18
 OC0745  VERT ORDER      -  THIRD
 OC0745
 OC0745.The horizontal coordinates were determined by differentially corrected
 OC0745.hand held GPS observations or other comparable positioning techniques
 OC0745.and have an estimated accuracy of +/- 3 meters.
 OC0745
 OC0745.The orthometric height was computed from unverified reset data.
 OC0745
 OC0745.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0745.GEOID18 height accuracy estimate available here.
 OC0745
 OC0745.Click photographs - Photos may exist for this station.
 OC0745
 OC0745;                    North         East    Units  Estimated Accuracy
 OC0745;SPC NH       -    58,732.2     325,166.8     MT  (+/- 3 meters HH1 GPS) 
 OC0745
 OC0745_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0789766655(NAD 83)
 OC0745
 OC0745                          SUPERSEDED SURVEY CONTROL
 OC0745
 OC0745.No superseded survey control is available for this station.
 OC0745
 OC0745_MARKER: DB = BENCH MARK DISK
 OC0745_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0745_SP_SET: ABUTMENT
 OC0745_STAMPING: M 27 RESET 1958
 OC0745_MARK LOGO: CGS
 OC0745_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0745
 OC0745  HISTORY     - Date     Condition        Report By
 OC0745  HISTORY     - 1958     MONUMENTED       USGS
 OC0745  HISTORY     - 20040913 GOOD             USPSQD
 OC0745  HISTORY     - 20051003 GOOD             USPSQD
 OC0745  HISTORY     - 20220927 MARK NOT FOUND   NHDOT
 OC0745
 OC0745                          STATION DESCRIPTION
 OC0745
 OC0745'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 OC0745'6.6 MI E FROM MANCHESTER.
 OC0745'IN ROCKINGHAM COUNTY, 6.6 MILES EAST ALONG STATE HIGHWAY 101 FROM
 OC0745'THE POST OFFICE AT MANCHESTER, HILLSBORO COUNTY, 180 FEET WEST
 OC0745'OF A FRAME HOUSE, 100 FEET WEST OF THE JUNCTION OF A DIRT ROAD
 OC0745'LEADING NORTH, 26.8 FEET EAST OF A TELEPHONE POLE 99, AT A SMALL
 OC0745'CONCRETE BRIDGE OVER CLARK POND, IN THE TOP OF THE NORTH END OF
 OC0745'THE WEST ABUTMENT, 31.7 FEET NORTH OF THE CENTERLINE OF THE
 OC0745'HIGHWAY AND ABOUT 1.0 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 OC0745
 OC0745                          STATION RECOVERY (2004)
 OC0745
 OC0745'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0745'RECOVERED IN GOOD CONDITION.
 OC0745
 OC0745                          STATION RECOVERY (2005)
 OC0745
 OC0745'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 OC0745'RECOVERED IN GOOD CONDITION.
 OC0745
 OC0745                          STATION RECOVERY (2022)
 OC0745
 OC0745'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0745'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0397 ***********************************************************************
 OC0397  DESIGNATION -  M 28
 OC0397  PID         -  OC0397
 OC0397  STATE/COUNTY-  NH/ROCKINGHAM
 OC0397  COUNTRY     -  US
 OC0397  USGS QUAD   -  NEWMARKET (2018)
 OC0397
 OC0397                         *CURRENT SURVEY CONTROL
 OC0397  ______________________________________________________________________
 OC0397* NAD 83(1986) POSITION- 43 02 54.6    (N) 070 56 28.5    (W)   HD_HELD2
 OC0397* NAVD 88 ORTHO HEIGHT -    18.970 (meters)       62.24  (feet) ADJUSTED
 OC0397  ______________________________________________________________________
 OC0397  GEOID HEIGHT    -        -26.877 (meters)                     GEOID18
 OC0397  DYNAMIC HEIGHT  -         18.966 (meters)       62.22  (feet) COMP
 OC0397  MODELED GRAVITY -    980,448.1   (mgal)                       NAVD 88
 OC0397
 OC0397  VERT ORDER      -  SECOND    CLASS 0
 OC0397
 OC0397.The horizontal coordinates were established by autonomous hand held GPS
 OC0397.observations and have an estimated accuracy of +/- 10 meters.
 OC0397
 OC0397.The orthometric height was determined by differential leveling and
 OC0397.adjusted by the NATIONAL GEODETIC SURVEY
 OC0397.in June 1991.
 OC0397
 OC0397.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0397.GEOID18 height accuracy estimate available here.
 OC0397
 OC0397.Click photographs - Photos may exist for this station.
 OC0397
 OC0397.The dynamic height is computed by dividing the NAVD 88
 OC0397.geopotential number by the normal gravity value computed on the
 OC0397.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0397.degrees latitude (g = 980.6199 gals.).
 OC0397
 OC0397.The modeled gravity was interpolated from observed gravity values.
 OC0397
 OC0397;                    North         East    Units  Estimated Accuracy
 OC0397;SPC NH       -    61,185.      359,103.      MT  (+/- 10 meters HH2 GPS)
 OC0397
 OC0397_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4189468029(NAD 83)
 OC0397
 OC0397                          SUPERSEDED SURVEY CONTROL
 OC0397
 OC0397  NGVD 29 (??/??/92)   19.197  (m)           62.98   (f) ADJ UNCH    2 0
 OC0397
 OC0397.Superseded values are not recommended for survey control.
 OC0397
 OC0397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0397.See file dsdata.pdf to determine how the superseded data were derived.
 OC0397
 OC0397_MARKER: DB = BENCH MARK DISK
 OC0397_SETTING: 66 = SET IN ROCK OUTCROP
 OC0397_STAMPING: M 28 1942
 OC0397_MARK LOGO: CGS
 OC0397_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0397+STABILITY: POSITION/ELEVATION WELL
 OC0397_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0397+SATELLITE: SATELLITE OBSERVATIONS - September 10, 2005
 OC0397
 OC0397  HISTORY     - Date     Condition        Report By
 OC0397  HISTORY     - 1942     MONUMENTED       CGS
 OC0397  HISTORY     - 20050910 GOOD             GEOCAC
 OC0397
 OC0397                          STATION DESCRIPTION
 OC0397
 OC0397'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0397'0.3 MI W FROM ROCKINGHAM.
 OC0397'0.3 MILE WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0397'STATION AT ROCKINGHAM, ROCKINGHAM COUNTY, 0.2 MILE WEST OF THE
 OC0397'MILEPOST 10, 10.6 FEET NORTH OF THE NORTH RAIL, 10 FEET WEST OF
 OC0397'A TRACK SWITCH, IN THE SHELF OF A ROCK LEDGE, AND 2.5 FEET ABOVE
 OC0397'THE LEVEL OF THE TRACK.  A STANDARD DISK, STAMPED M 28 1942.
 OC0397
 OC0397                          STATION RECOVERY (2005)
 OC0397
 OC0397'RECOVERY NOTE BY GEOCACHING 2005 (RNW)
 OC0397'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0686 ***********************************************************************
 OC0686  DESIGNATION -  M 29 RESET
 OC0686  PID         -  OC0686
 OC0686  STATE/COUNTY-  NH/CARROLL
 OC0686  COUNTRY     -  US
 OC0686  USGS QUAD   -  CENTER SANDWICH (2018)
 OC0686
 OC0686                         *CURRENT SURVEY CONTROL
 OC0686  ______________________________________________________________________
 OC0686* NAD 83(1986) POSITION- 43 47 07.     (N) 071 22 43.     (W)   SCALED
 OC0686* NAVD 88 ORTHO HEIGHT -   207.21  (meters)      679.8   (feet) RESET
 OC0686  ______________________________________________________________________
 OC0686  GEOID HEIGHT    -        -27.209 (meters)                     GEOID18
 OC0686  VERT ORDER      -  THIRD
 OC0686
 OC0686.The horizontal coordinates were scaled from a map and have
 OC0686.an estimated accuracy of +/- 6 seconds.
 OC0686
 OC0686.The orthometric height was computed from unverified reset data.
 OC0686
 OC0686.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0686.GEOID18 height accuracy estimate available here.
 OC0686
 OC0686.Click photographs - Photos may exist for this station.
 OC0686
 OC0686;                    North         East    Units  Estimated Accuracy
 OC0686;SPC NH       -   142,820.      323,190.      MT  (+/- 180 meters Scaled)
 OC0686
 OC0686_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ086507(NAD 83)
 OC0686
 OC0686                          SUPERSEDED SURVEY CONTROL
 OC0686
 OC0686.No superseded survey control is available for this station.
 OC0686
 OC0686_MARKER: DB = BENCH MARK DISK
 OC0686_SETTING: 80 = SET IN A BOULDER
 OC0686_STAMPING: M 29 RESET 1947
 OC0686_MARK LOGO: CGS
 OC0686_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0686+STABILITY: SURFACE MOTION
 OC0686_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0686+SATELLITE: SATELLITE OBSERVATIONS - January 31, 2024
 OC0686
 OC0686  HISTORY     - Date     Condition        Report By
 OC0686  HISTORY     - 1947     MONUMENTED       NHDPWH
 OC0686  HISTORY     - 1989     GOOD             USPSQD
 OC0686  HISTORY     - 1990     GOOD             USPSQD
 OC0686  HISTORY     - 20240131 GOOD             NHDOT
 OC0686
 OC0686                          STATION DESCRIPTION
 OC0686
 OC0686'DESCRIBED BY NH PUB WORK + HWYS 1947
 OC0686'2.4 MI NE FROM MOULTONBORO.
 OC0686'2.4 MILES NORTHEAST ALONG STATE HIGHWAY 25 FROM THE POST OFFICE
 OC0686'AT MOULTONBORO, CARROLL COUNTY, 1.0 MILE SOUTHWEST OF THE
 OC0686'JUNCTION OF AN IMPROVED COUNTY ROAD LEADING WEST TO SANDWICH,
 OC0686'242 FEET SOUTHWEST OF A SMALL CULVERT, 44 FEET SOUTHEAST OF THE
 OC0686'CENTERLINE OF THE HIGHWAY, IN THE TOP OF A LARGE BOULDER, AND
 OC0686'ABOUT 1-1/2 FEET ABOVE THE LEVEL OF THE HIGHWAY.  A STANDARD
 OC0686'DISK, STAMPED M 29 RESET 1947.  NOTE-- THIS BENCH MARK WAS
 OC0686'ESTABLISHED AND ITS ELEVATION DETERMINED BY ENGINEERS OF THE
 OC0686'STATE DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS IN NOVEMBER 1947.
 OC0686
 OC0686                          STATION RECOVERY (1989)
 OC0686
 OC0686'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0686'RECOVERED IN GOOD CONDITION.
 OC0686
 OC0686                          STATION RECOVERY (1990)
 OC0686
 OC0686'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0686'RECOVERED IN GOOD CONDITION.
 OC0686
 OC0686                          STATION RECOVERY (2024)
 OC0686
 OC0686'RECOVERY NOTE BY NH DEPT OF TRANSP 2024 (TEM)
 OC0686'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0778 ***********************************************************************
 OC0778  DESIGNATION -  M 3
 OC0778  PID         -  OC0778
 OC0778  STATE/COUNTY-  NH/MERRIMACK
 OC0778  COUNTRY     -  US
 OC0778  USGS QUAD   -  NEW LONDON (2018)
 OC0778
 OC0778                         *CURRENT SURVEY CONTROL
 OC0778  ______________________________________________________________________
 OC0778* NAD 83(1986) POSITION- 43 27 26.37   (N) 071 52 52.86   (W)   HD_HELD1
 OC0778* NAVD 88 ORTHO HEIGHT -   206.093 (meters)      676.16  (feet) ADJUSTED
 OC0778  ______________________________________________________________________
 OC0778  GEOID HEIGHT    -        -27.305 (meters)                     GEOID18
 OC0778  DYNAMIC HEIGHT  -        206.050 (meters)      676.02  (feet) COMP
 OC0778  MODELED GRAVITY -    980,409.5   (mgal)                       NAVD 88
 OC0778
 OC0778  VERT ORDER      -  FIRST     CLASS II
 OC0778
 OC0778.The horizontal coordinates were determined by differentially corrected
 OC0778.hand held GPS observations or other comparable positioning techniques
 OC0778.and have an estimated accuracy of +/- 3 meters.
 OC0778
 OC0778.The orthometric height was determined by differential leveling and
 OC0778.adjusted by the NATIONAL GEODETIC SURVEY
 OC0778.in June 1991.
 OC0778
 OC0778.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0778.GEOID18 height accuracy estimate available here.
 OC0778
 OC0778.Click photographs - Photos may exist for this station.
 OC0778
 OC0778.The dynamic height is computed by dividing the NAVD 88
 OC0778.geopotential number by the normal gravity value computed on the
 OC0778.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0778.degrees latitude (g = 980.6199 gals.).
 OC0778
 OC0778.The modeled gravity was interpolated from observed gravity values.
 OC0778
 OC0778;                    North         East    Units  Estimated Accuracy
 OC0778;SPC NH       -   106,370.3     282,625.5     MT  (+/- 3 meters HH1 GPS) 
 OC0778
 OC0778_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6688915635(NAD 83)
 OC0778
 OC0778                          SUPERSEDED SURVEY CONTROL
 OC0778
 OC0778.No superseded survey control is available for this station.
 OC0778
 OC0778_MARKER: DB = BENCH MARK DISK
 OC0778_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0778_STAMPING: M 3 1933
 OC0778_MARK LOGO: CGS
 OC0778_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0778+STABILITY: SURFACE MOTION
 OC0778
 OC0778  HISTORY     - Date     Condition        Report By
 OC0778  HISTORY     - 1933     MONUMENTED       CGS
 OC0778  HISTORY     - 1978     GOOD             NGS
 OC0778  HISTORY     - 1978     GOOD             NGS
 OC0778  HISTORY     - 19910718 MARK NOT FOUND   USPSQD
 OC0778  HISTORY     - 20111216 GOOD             GEOCAC
 OC0778
 OC0778                          STATION DESCRIPTION
 OC0778
 OC0778'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0778'1.7 MI SE FROM CONVERSE.
 OC0778'1.7 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0778'CONVERSE, MERRIMAC COUNTY, 0.5 MILE EAST OF MILEPOST B 107, 500
 OC0778'FEET EAST OF SIGNAL TOWER 108.1, 400 FEET SOUTH OF U.S. HIGHWAY
 OC0778'4, 150 FEET NORTHEAST OF EAGLE POND, 12 FEET NORTH OF THE
 OC0778'CENTERLINE OF THE TRACK, AND ABOUT 10 FEET HIGHER THAN THE BASE
 OC0778'OF THE RAIL.  A STANDARD DISK, STAMPED M 3 1933 AND SET IN THE
 OC0778'TOP OF A CONCRETE POST.
 OC0778
 OC0778                          STATION RECOVERY (1978)
 OC0778
 OC0778'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0778'RECOVERED IN GOOD CONDITION.
 OC0778
 OC0778                          STATION RECOVERY (1978)
 OC0778
 OC0778'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0778'RECOVERED IN GOOD CONDITION.
 OC0778
 OC0778                          STATION RECOVERY (1991)
 OC0778
 OC0778'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0778'MARK NOT FOUND.
 OC0778
 OC0778                          STATION RECOVERY (2011)
 OC0778
 OC0778'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 OC0778'REVISE DESCRIPTION - MARK IS SET IN A 7-FT X 6-FT X 4-FT PROMINENT
 OC0778'BOULDER, 6.5-FT (2.0-M) ABOVE RAIL BED. NOTE - RAILROAD IS NOW A
 OC0778'RECREATION RAIL TRAIL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0497 ***********************************************************************
 PF0497  DESIGNATION -  M 30
 PF0497  PID         -  PF0497
 PF0497  STATE/COUNTY-  NH/CARROLL
 PF0497  COUNTRY     -  US
 PF0497  USGS QUAD   -  CHATHAM (2018)
 PF0497
 PF0497                         *CURRENT SURVEY CONTROL
 PF0497  ______________________________________________________________________
 PF0497* NAD 83(1986) POSITION- 44 11 30.     (N) 071 00 35.     (W)   SCALED
 PF0497* NAVD 88 ORTHO HEIGHT -   144.070 (meters)      472.67  (feet) ADJUSTED
 PF0497  ______________________________________________________________________
 PF0497  GEOID HEIGHT    -        -27.119 (meters)                     GEOID18
 PF0497  DYNAMIC HEIGHT  -        144.046 (meters)      472.59  (feet) COMP
 PF0497  MODELED GRAVITY -    980,449.0   (mgal)                       NAVD 88
 PF0497
 PF0497  VERT ORDER      -  SECOND    CLASS II
 PF0497
 PF0497.The horizontal coordinates were scaled from a map and have
 PF0497.an estimated accuracy of +/- 6 seconds.
 PF0497
 PF0497.The orthometric height was determined by differential leveling and
 PF0497.adjusted by the NATIONAL GEODETIC SURVEY
 PF0497.in June 1991.
 PF0497
 PF0497.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0497.GEOID18 height accuracy estimate available here.
 PF0497
 PF0497.Click photographs - Photos may exist for this station.
 PF0497
 PF0497.The dynamic height is computed by dividing the NAVD 88
 PF0497.geopotential number by the normal gravity value computed on the
 PF0497.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0497.degrees latitude (g = 980.6199 gals.).
 PF0497
 PF0497.The modeled gravity was interpolated from observed gravity values.
 PF0497
 PF0497;                    North         East    Units  Estimated Accuracy
 PF0497;SPC NH       -   188,150.      352,520.      MT  (+/- 180 meters Scaled)
 PF0497
 PF0497_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ393951(NAD 83)
 PF0497
 PF0497                          SUPERSEDED SURVEY CONTROL
 PF0497
 PF0497  NGVD 29 (??/??/92)  144.164  (m)          472.98   (f) ADJ UNCH    2 0
 PF0497
 PF0497.Superseded values are not recommended for survey control.
 PF0497
 PF0497.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0497.See file dsdata.pdf to determine how the superseded data were derived.
 PF0497
 PF0497_MARKER: DB = BENCH MARK DISK
 PF0497_SETTING: 80 = SET IN A BOULDER
 PF0497_STAMPING: M 30 1942
 PF0497_MARK LOGO: CGS
 PF0497_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0497+STABILITY: SURFACE MOTION
 PF0497
 PF0497  HISTORY     - Date     Condition        Report By
 PF0497  HISTORY     - 1942     MONUMENTED       CGS
 PF0497  HISTORY     - 20040925 MARK NOT FOUND   GEOCAC
 PF0497  HISTORY     - 20120618 GOOD             PROFLN
 PF0497  HISTORY     - 20130920 GOOD             PROFLN
 PF0497  HISTORY     - 20221118 MARK NOT FOUND   NHDOT
 PF0497
 PF0497                          STATION DESCRIPTION
 PF0497
 PF0497'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0497'2 MI N FROM CHATHAM.
 PF0497'ABOUT 2.0 MILES NORTH ALONG THE NORTH CHATHAM ROAD FROM THE
 PF0497'CONGREGATIONAL CHURCH AT CHATHAM, CARROLL COUNTY, ABOUT 0.7
 PF0497'MILE SOUTH OF THE JUNCTION OF A SIDE ROAD LEADING SOUTHEAST TO
 PF0497'STOW, MAINE, ABOUT 300 FEET SOUTH OF A FARMHOUSE, 34.5 FEET
 PF0497'WEST OF THE CENTER LINE OF THE ROAD, 29.6 FEET NORTHWEST OF
 PF0497'POWER-TRANSMISSION LINE POLE 207, 3.2 FEET EAST OF A FENCE, IN
 PF0497'THE TOP OF AN 8- BY 11-FOOT BOULDER, 3 FEET ABOVE GROUND, AND
 PF0497'ABOUT 2-1/2 FEET HIGHER THAN THE ROAD.  A STANDARD DISK, STAMPED
 PF0497'M 30 1942.
 PF0497
 PF0497                          STATION RECOVERY (2004)
 PF0497
 PF0497'RECOVERY NOTE BY GEOCACHING 2004 (JKS)
 PF0497'THIS MARK WAS NOT RECOVERED.
 PF0497
 PF0497                          STATION RECOVERY (2012)
 PF0497
 PF0497'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0497'RECOVERED 2 FT (0.6 M) LOWER THAN THE ROAD, NOT 2 FT (0.6 M) ABOVE IT,
 PF0497'IN THICK HEMLOCK TREES AND FERNS.  THE MARK IS ABOUT 110 FT (33.5 M)
 PF0497'SOUTH OF MAILBOX 1495 FOR LITTLE BROOK FARM, 55 FT (16.8 M) SOUTH OF A
 PF0497'METAL POST WITH WHITE REFLECTOR POSSIBLY MARKING A CULVERT.
 PF0497'
 PF0497'THE FENCE REFERRED TO IN 1942 WAS POSSIBLY A STONE WALL, WHICH EXISTS
 PF0497'JUST WEST OF THE MARK.  THERE IS NO METAL OR WOOD FENCE IN ANY EVENT.
 PF0497'THE BOULDER IS KIND OF POINTED WITH THE POINT FACING EAST TOWARD THE
 PF0497'ROAD.
 PF0497
 PF0497                          STATION RECOVERY (2013)
 PF0497
 PF0497'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0497'RECOVERED AS DESCRIBED.
 PF0497
 PF0497                          STATION RECOVERY (2022)
 PF0497
 PF0497'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0497'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0357 ***********************************************************************
 PF0357  DESIGNATION -  M 31
 PF0357  PID         -  PF0357
 PF0357  STATE/COUNTY-  NH/COOS
 PF0357  COUNTRY     -  US
 PF0357  USGS QUAD   -  STARK (2018)
 PF0357
 PF0357                         *CURRENT SURVEY CONTROL
 PF0357  ______________________________________________________________________
 PF0357* NAD 83(1986) POSITION- 44 36 00.     (N) 071 25 37.     (W)   SCALED
 PF0357* NAVD 88 ORTHO HEIGHT -   288.800 (meters)      947.50  (feet) ADJUSTED
 PF0357  ______________________________________________________________________
 PF0357  GEOID HEIGHT    -        -26.949 (meters)                     GEOID18
 PF0357  DYNAMIC HEIGHT  -        288.755 (meters)      947.36  (feet) COMP
 PF0357  MODELED GRAVITY -    980,455.8   (mgal)                       NAVD 88
 PF0357
 PF0357  VERT ORDER      -  SECOND    CLASS 0
 PF0357
 PF0357.The horizontal coordinates were scaled from a map and have
 PF0357.an estimated accuracy of +/- 6 seconds.
 PF0357
 PF0357.The orthometric height was determined by differential leveling and
 PF0357.adjusted by the NATIONAL GEODETIC SURVEY
 PF0357.in June 1991.
 PF0357
 PF0357.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0357.GEOID18 height accuracy estimate available here.
 PF0357
 PF0357.Click photographs - Photos may exist for this station.
 PF0357
 PF0357.The dynamic height is computed by dividing the NAVD 88
 PF0357.geopotential number by the normal gravity value computed on the
 PF0357.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0357.degrees latitude (g = 980.6199 gals.).
 PF0357
 PF0357.The modeled gravity was interpolated from observed gravity values.
 PF0357
 PF0357;                    North         East    Units  Estimated Accuracy
 PF0357;SPC NH       -   233,340.      319,030.      MT  (+/- 180 meters Scaled)
 PF0357
 PF0357_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK073413(NAD 83)
 PF0357
 PF0357                          SUPERSEDED SURVEY CONTROL
 PF0357
 PF0357  NGVD 29 (??/??/92)  288.922  (m)          947.90   (f) ADJ UNCH    2 0
 PF0357
 PF0357.Superseded values are not recommended for survey control.
 PF0357
 PF0357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0357.See file dsdata.pdf to determine how the superseded data were derived.
 PF0357
 PF0357_MARKER: DB = BENCH MARK DISK
 PF0357_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0357_SP_SET: ABUTMENT
 PF0357_STAMPING: M 31 1942
 PF0357_MARK LOGO: CGS
 PF0357_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0357
 PF0357  HISTORY     - Date     Condition        Report By
 PF0357  HISTORY     - 1942     MONUMENTED       CGS
 PF0357
 PF0357                          STATION DESCRIPTION
 PF0357
 PF0357'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0357'4.8 MI E FROM GROVETON.
 PF0357'4.8 MILES EAST ALONG THE CANADIAN NATIONAL RAILROAD FROM THE
 PF0357'STATION AT GROVETON, 0.8 MILE WEST OF THE VILLAGE OF STARK, 0.4
 PF0357'MILE WEST OF A DIRT ROAD CROSSING, 0.3 MILE WEST OF MILEPOST 117,
 PF0357'11.3 FEET NORTH OF AND 4.0 FEET BELOW THE NORTH RAIL OF THE
 PF0357'TRACK, AND SET IN THE NORTH END OF THE BRIDGE SEAT OF THE EAST
 PF0357'ABUTMENT OF A LARGE STEEL RAILROAD BRIDGE OVER UPPER AMMONOOSUC
 PF0357'RIVER.  A STANDARD DISK, STAMPED M 31 1942 AND SET IN A DRILL
 PF0357'HOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0210 ***********************************************************************
 MY0210  DESIGNATION -  M 32
 MY0210  PID         -  MY0210
 MY0210  STATE/COUNTY-  NH/ROCKINGHAM
 MY0210  COUNTRY     -  US
 MY0210  USGS QUAD   -  HAMPTON (2018)
 MY0210
 MY0210                         *CURRENT SURVEY CONTROL
 MY0210  ______________________________________________________________________
 MY0210* NAD 83(1986) POSITION- 42 59 20.5    (N) 070 49 22.9    (W)   HD_HELD2
 MY0210* NAVD 88 ORTHO HEIGHT -    25.720 (meters)       84.38  (feet) ADJUSTED
 MY0210  ______________________________________________________________________
 MY0210  GEOID HEIGHT    -        -26.783 (meters)                     GEOID18
 MY0210  DYNAMIC HEIGHT  -         25.716 (meters)       84.37  (feet) COMP
 MY0210  MODELED GRAVITY -    980,440.8   (mgal)                       NAVD 88
 MY0210
 MY0210  VERT ORDER      -  FIRST     CLASS I
 MY0210
 MY0210.The horizontal coordinates were established by autonomous hand held GPS
 MY0210.observations and have an estimated accuracy of +/- 10 meters.
 MY0210
 MY0210.The orthometric height was determined by differential leveling and
 MY0210.adjusted by the NATIONAL GEODETIC SURVEY
 MY0210.in June 1991.
 MY0210
 MY0210.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0210.GEOID18 height accuracy estimate available here.
 MY0210
 MY0210.Click photographs - Photos may exist for this station.
 MY0210
 MY0210.The dynamic height is computed by dividing the NAVD 88
 MY0210.geopotential number by the normal gravity value computed on the
 MY0210.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0210.degrees latitude (g = 980.6199 gals.).
 MY0210
 MY0210.The modeled gravity was interpolated from observed gravity values.
 MY0210
 MY0210;                    North         East    Units  Estimated Accuracy
 MY0210;SPC NH       -    54,669.      368,801.      MT  (+/- 10 meters HH2 GPS)
 MY0210
 MY0210_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5137961208(NAD 83)
 MY0210
 MY0210                          SUPERSEDED SURVEY CONTROL
 MY0210
 MY0210  NGVD 29 (??/??/92)   25.957  (m)           85.16   (f) ADJ UNCH    1 1
 MY0210
 MY0210.Superseded values are not recommended for survey control.
 MY0210
 MY0210.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0210.See file dsdata.pdf to determine how the superseded data were derived.
 MY0210
 MY0210_MARKER: DB = BENCH MARK DISK
 MY0210_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 MY0210_SP_SET: RETAINING WALL
 MY0210_STAMPING: M 32 1943
 MY0210_MARK LOGO: CGS
 MY0210_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0210_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0210+SATELLITE: SATELLITE OBSERVATIONS - September 27, 2018
 MY0210
 MY0210  HISTORY     - Date     Condition        Report By
 MY0210  HISTORY     - 1943     MONUMENTED       CGS
 MY0210  HISTORY     - 1966     GOOD             CGS
 MY0210  HISTORY     - 1976     GOOD             LOCSUR
 MY0210  HISTORY     - 1978     GOOD             DMA
 MY0210  HISTORY     - 1984     GOOD             USPSQD
 MY0210  HISTORY     - 1990     GOOD             USPSQD
 MY0210  HISTORY     - 19910308 GOOD             USPSQD
 MY0210  HISTORY     - 20050814 GOOD             GEOCAC
 MY0210  HISTORY     - 20180927 GOOD             PROFLN
 MY0210
 MY0210                          STATION DESCRIPTION
 MY0210
 MY0210'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0210'3.5 MI N FROM HAMPTON.
 MY0210'ABOUT 3.5 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0210'AT HAMPTON, AT THE OVERPASS WHERE THE HIGHWAY CROSSES THE
 MY0210'BOSTON AND MAINE RAILROAD, IN THE TOP OF A CONCRETE CAP ON TOP
 MY0210'OF THE BOTTOM STEP AT THE NORTH END OF THE EAST STONE ABUTMENT
 MY0210'FOR THE OVERPASS, 6.3 FEET EAST OF THE EAST RAIL, AND ABOUT
 MY0210'3 FEET ABOVE THE LEVEL OF THE TRACK.  NOTE-- THE CONCRETE IS
 MY0210'STARTING TO CRUMBLE AND MAY SEPARATE FROM THE STONE STEP OF THE
 MY0210'ABUTMENT.
 MY0210
 MY0210                          STATION RECOVERY (1976)
 MY0210
 MY0210'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 MY0210'RECOVERED IN GOOD CONDITION.
 MY0210
 MY0210                          STATION RECOVERY (1978)
 MY0210
 MY0210'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0210'RECOVERED IN GOOD CONDITION.
 MY0210
 MY0210                          STATION RECOVERY (1984)
 MY0210
 MY0210'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0210'LOCATED IN THE TOWN OF NORTH HAMPTON, ABOUT 1.4 MILES NORTH ALONG
 MY0210'U.S. HIGHWAY 1 FROM THE NORTH HAMPTON POST OFFICE AT THE OVERPASS
 MY0210'WHERE U.S. RT 1 AND NORTH ROAD CROSSES THE B AND M RAILROAD, IN THE
 MY0210'TOP OF A CONCRETE CAP ON TOP OF THE BOTTOM STEP AT THE NORTH END OF
 MY0210'THE EAST STONE ABUTMENT FOR THE OVERPASS, 6.3 FT. EAST OF THE EAST
 MY0210'RAIL AND ABOUT 3 FT. ABOVE THE LEVEL OF THE TRACT. NOTE: THE DISK
 MY0210'APPEAR TO BE OF A FERROUS MATERIAL AND IS VERY RUSTY. IN FACT RUST
 MY0210'AND CORROSION HAS PRACTICALLY OBLITERATED THE STAMPING.
 MY0210
 MY0210                          STATION RECOVERY (1990)
 MY0210
 MY0210'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0210'RECOVERED IN GOOD CONDITION.
 MY0210
 MY0210                          STATION RECOVERY (1991)
 MY0210
 MY0210'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0210'RECOVERED IN GOOD CONDITION.
 MY0210
 MY0210                          STATION RECOVERY (2005)
 MY0210
 MY0210'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0210'RECOVERED IN GOOD CONDITION.
 MY0210
 MY0210                          STATION RECOVERY (2018)
 MY0210
 MY0210'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 MY0210'THE TRACKS HAVE BEEN REMOVED.  THE DISK IS AN OLD STYLE USED DURING
 MY0210'WWII SEEN IN OTHER COASTAL AREAS OF NEW HAMPSHIRE.  BENCH MARK S 49,
 MY0210'MY0209, IS ABOVE THIS MARK IN THE CONCRETE GUARD RAIL OF THE BRIDGE
 MY0210'CARRYING NORTH ROAD OVER THE RAILROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0587 ***********************************************************************
 OC0587  DESIGNATION -  M 33
 OC0587  PID         -  OC0587
 OC0587  STATE/COUNTY-  NH/CARROLL
 OC0587  COUNTRY     -  US
 OC0587  USGS QUAD   -  KEZAR FALLS (2018)
 OC0587
 OC0587                         *CURRENT SURVEY CONTROL
 OC0587  ______________________________________________________________________
 OC0587* NAD 83(1986) POSITION- 43 47 50.     (N) 070 59 57.     (W)   SCALED
 OC0587* NAVD 88 ORTHO HEIGHT -   127.980 (meters)      419.88  (feet) ADJUSTED
 OC0587  ______________________________________________________________________
 OC0587  GEOID HEIGHT    -        -27.200 (meters)                     GEOID18
 OC0587  DYNAMIC HEIGHT  -        127.958 (meters)      419.81  (feet) COMP
 OC0587  MODELED GRAVITY -    980,447.8   (mgal)                       NAVD 88
 OC0587
 OC0587  VERT ORDER      -  FIRST     CLASS II
 OC0587
 OC0587.The horizontal coordinates were scaled from a map and have
 OC0587.an estimated accuracy of +/- 6 seconds.
 OC0587
 OC0587.The orthometric height was determined by differential leveling and
 OC0587.adjusted by the NATIONAL GEODETIC SURVEY
 OC0587.in June 1991.
 OC0587
 OC0587.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0587.GEOID18 height accuracy estimate available here.
 OC0587
 OC0587.Click photographs - Photos may exist for this station.
 OC0587
 OC0587.The dynamic height is computed by dividing the NAVD 88
 OC0587.geopotential number by the normal gravity value computed on the
 OC0587.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0587.degrees latitude (g = 980.6199 gals.).
 OC0587
 OC0587.The modeled gravity was interpolated from observed gravity values.
 OC0587
 OC0587;                    North         East    Units  Estimated Accuracy
 OC0587;SPC NH       -   144,330.      353,720.      MT  (+/- 180 meters Scaled)
 OC0587
 OC0587_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ391512(NAD 83)
 OC0587
 OC0587                          SUPERSEDED SURVEY CONTROL
 OC0587
 OC0587  NGVD 29 (??/??/92)  128.144  (m)          420.42   (f) ADJ UNCH    1 2
 OC0587
 OC0587.Superseded values are not recommended for survey control.
 OC0587
 OC0587.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0587.See file dsdata.pdf to determine how the superseded data were derived.
 OC0587
 OC0587_MARKER: DB = BENCH MARK DISK
 OC0587_SETTING: 66 = SET IN ROCK OUTCROP
 OC0587_STAMPING: M 33 1955
 OC0587_MARK LOGO: CGS
 OC0587_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0587+STABILITY: POSITION/ELEVATION WELL
 OC0587_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0587+SATELLITE: SATELLITE OBSERVATIONS - May 29, 2005
 OC0587
 OC0587  HISTORY     - Date     Condition        Report By
 OC0587  HISTORY     - 1955     MONUMENTED       CGS
 OC0587  HISTORY     - 1990     GOOD             USPSQD
 OC0587  HISTORY     - 20010723 MARK NOT FOUND   NGS
 OC0587  HISTORY     - 20050529 GOOD             GEOCAC
 OC0587
 OC0587                          STATION DESCRIPTION
 OC0587
 OC0587'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0587'3.2 MI E FROM EFFINGHAM FALLS.
 OC0587'ABOUT 3.15 MILES EAST ALONG STATE HIGHWAY 25 FROM THE JUNCTION OF
 OC0587'STATE HIGHWAY 153 AT EFFINGHAM FALLS, ABOUT 0.6 MILE WEST OF
 OC0587'THE MAINE- NEW HAMPSHIRE STATE LINE, ABOUT 120 YARDS NORTHWEST
 OC0587'OF CENTER OF Y JUNCTION OF A BLACK TOP ROAD LEADING NORTHWEST TO
 OC0587'FREEDOM, 60 FEET EAST-NORTHEAST OF CENTER LINE OF HIGHWAY, 80 1/2
 OC0587'FEET NORTH OF TELEPHONE POLE NO. 414, 20 FEET SOUTHEAST OF CENTER
 OC0587'LINE OF A DRIVE TO A TWO-STORY FARM HOUSE, 34 1/2 FEET SOUTHEAST
 OC0587'OF SOUTH CORNER OF HOUSE, IN THE TOP AND 4 FEET EAST OF THE
 OC0587'LOW WEST CORNER OF A LARGE SLANTING ROCK FORMATION, ABOUT 3 FEET
 OC0587'ABOVE GROUND AND ABOUT 7 FEET ABOVE LEVEL OF BLACK TOP ROAD.
 OC0587
 OC0587                          STATION RECOVERY (1990)
 OC0587
 OC0587'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0587'RECOVERED IN GOOD CONDITION.
 OC0587
 OC0587                          STATION RECOVERY (2001)
 OC0587
 OC0587'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (RTN)
 OC0587'MARK NOT FOUND.
 OC0587
 OC0587                          STATION RECOVERY (2005)
 OC0587
 OC0587'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC0587'STAMPED M33 1955. FOUND AT THE DESCRIBED LOCATION IN GOOD CONDITION.
 OC0587'JKS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0901 ***********************************************************************
 OC0901  DESIGNATION -  M 34
 OC0901  PID         -  OC0901
 OC0901  STATE/COUNTY-  NH/GRAFTON
 OC0901  COUNTRY     -  US
 OC0901  USGS QUAD   -  ASHLAND (2018)
 OC0901
 OC0901                         *CURRENT SURVEY CONTROL
 OC0901  ______________________________________________________________________
 OC0901* NAD 83(1986) POSITION- 43 42 11.     (N) 071 39 07.     (W)   SCALED
 OC0901* NAVD 88 ORTHO HEIGHT -   149.974 (meters)      492.04  (feet) ADJUSTED
 OC0901  ______________________________________________________________________
 OC0901  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 OC0901  DYNAMIC HEIGHT  -        149.946 (meters)      491.95  (feet) COMP
 OC0901  MODELED GRAVITY -    980,433.5   (mgal)                       NAVD 88
 OC0901
 OC0901  VERT ORDER      -  FIRST     CLASS II
 OC0901
 OC0901.The horizontal coordinates were scaled from a map and have
 OC0901.an estimated accuracy of +/- 6 seconds.
 OC0901
 OC0901.The orthometric height was determined by differential leveling and
 OC0901.adjusted by the NATIONAL GEODETIC SURVEY
 OC0901.in June 1991.
 OC0901
 OC0901.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0901.GEOID18 height accuracy estimate available here.
 OC0901
 OC0901.Click photographs - Photos may exist for this station.
 OC0901
 OC0901.The dynamic height is computed by dividing the NAVD 88
 OC0901.geopotential number by the normal gravity value computed on the
 OC0901.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0901.degrees latitude (g = 980.6199 gals.).
 OC0901
 OC0901.The modeled gravity was interpolated from observed gravity values.
 OC0901
 OC0901;                    North         East    Units  Estimated Accuracy
 OC0901;SPC NH       -   133,650.      301,190.      MT  (+/- 180 meters Scaled)
 OC0901
 OC0901_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ863423(NAD 83)
 OC0901
 OC0901                          SUPERSEDED SURVEY CONTROL
 OC0901
 OC0901  NGVD 29 (??/??/92)  150.100  (m)          492.45   (f) ADJ UNCH    1 2
 OC0901
 OC0901.Superseded values are not recommended for survey control.
 OC0901
 OC0901.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0901.See file dsdata.pdf to determine how the superseded data were derived.
 OC0901
 OC0901_MARKER: DB = BENCH MARK DISK
 OC0901_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0901_STAMPING: M 34 1955
 OC0901_MARK LOGO: CGS
 OC0901_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0901+STABILITY: SURFACE MOTION
 OC0901
 OC0901  HISTORY     - Date     Condition        Report By
 OC0901  HISTORY     - 1955     MONUMENTED       CGS
 OC0901
 OC0901                          STATION DESCRIPTION
 OC0901
 OC0901'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0901'1.4 MI NW FROM ASHLAND.
 OC0901'ABOUT 1.4 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD
 OC0901'FROM THE STATION AT ASHLAND, ABOUT 5 1/2 TELEPHONE POLES NORTH
 OC0901'OF MILE POST G 100 - C 47, ABOUT 0.4 MILE SOUTH OF STATE HIGHWAY
 OC0901'25 OVERPASS OVER TRACK, 17 FEET EAST OF EAST RAIL, 145 FEET
 OC0901'NORTH-NORTHEAST AND ACROSS TRACK FROM SEMAPHORE SIGNAL NO.
 OC0901'W 47.2, 48 FEET NORTHEAST OF CENTER OF AN ABANDONED FARM ROAD
 OC0901'CROSSING, 2 FEET SOUTH OF A WHITE WOODEN WITNESS POST, ABOUT
 OC0901'1 1/2 FEET ABOVE LEVEL OF TRACK AND SET IN THE TOP OF A CONCRETE
 OC0901'POST PROJECTING 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0923 ***********************************************************************
 OC0923  DESIGNATION -  M 35
 OC0923  PID         -  OC0923
 OC0923  STATE/COUNTY-  NH/GRAFTON
 OC0923  COUNTRY     -  US
 OC0923  USGS QUAD   -  RUMNEY (2018)
 OC0923
 OC0923                         *CURRENT SURVEY CONTROL
 OC0923  ______________________________________________________________________
 OC0923* NAD 83(1986) POSITION- 43 47 26.79   (N) 071 47 28.56   (W)   HD_HELD1
 OC0923* NAVD 88 ORTHO HEIGHT -   151.338 (meters)      496.51  (feet) ADJUSTED
 OC0923  ______________________________________________________________________
 OC0923  GEOID HEIGHT    -        -27.285 (meters)                     GEOID18
 OC0923  DYNAMIC HEIGHT  -        151.309 (meters)      496.42  (feet) COMP
 OC0923  MODELED GRAVITY -    980,427.7   (mgal)                       NAVD 88
 OC0923
 OC0923  VERT ORDER      -  FIRST     CLASS II
 OC0923
 OC0923.The horizontal coordinates were determined by differentially corrected
 OC0923.hand held GPS observations or other comparable positioning techniques
 OC0923.and have an estimated accuracy of +/- 3 meters.
 OC0923
 OC0923.The orthometric height was determined by differential leveling and
 OC0923.adjusted by the NATIONAL GEODETIC SURVEY
 OC0923.in June 1991.
 OC0923
 OC0923.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0923.GEOID18 height accuracy estimate available here.
 OC0923
 OC0923.Click photographs - Photos may exist for this station.
 OC0923
 OC0923.The dynamic height is computed by dividing the NAVD 88
 OC0923.geopotential number by the normal gravity value computed on the
 OC0923.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0923.degrees latitude (g = 980.6199 gals.).
 OC0923
 OC0923.The modeled gravity was interpolated from observed gravity values.
 OC0923
 OC0923;                    North         East    Units  Estimated Accuracy
 OC0923;SPC NH       -   143,402.2     289,971.6     MT  (+/- 3 meters HH1 GPS) 
 OC0923
 OC0923_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7542352422(NAD 83)
 OC0923
 OC0923                          SUPERSEDED SURVEY CONTROL
 OC0923
 OC0923  NGVD 29 (??/??/92)  151.460  (m)          496.92   (f) ADJ UNCH    1 2
 OC0923
 OC0923.Superseded values are not recommended for survey control.
 OC0923
 OC0923.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0923.See file dsdata.pdf to determine how the superseded data were derived.
 OC0923
 OC0923_MARKER: DB = BENCH MARK DISK
 OC0923_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0923_SP_SET: BRIDGE SEAT
 OC0923_STAMPING: M 35 1955
 OC0923_MARK LOGO: CGS
 OC0923_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC0923_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0923_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0923+SATELLITE: SATELLITE OBSERVATIONS - October 27, 2022
 OC0923
 OC0923  HISTORY     - Date     Condition        Report By
 OC0923  HISTORY     - 1955     MONUMENTED       CGS
 OC0923  HISTORY     - 1990     GOOD             USPSQD
 OC0923  HISTORY     - 20221027 GOOD             NHDOT
 OC0923
 OC0923                          STATION DESCRIPTION
 OC0923
 OC0923'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0923'1.1 MI NW FROM QUINCY.
 OC0923'ABOUT 0.1 MILE SOUTHEAST ALONG A BLACK TOP ROAD FROM THE POST
 OC0923'OFFICE AT QUINCY, THENCE ABOUT 1.0 MILE NORTHWEST ALONG THE
 OC0923'ABANDONED GRADE OF THE BOSTON AND MAINE RAILROAD, AT ABANDONED
 OC0923'RAILROAD BRIDGE OVER BAKER RIVER, IN THE TOP OF THE SOUTHWEST
 OC0923'END OF BRIDGE SEAT OF NORTHWEST STONE ABUTMENT, 9 FEET SOUTHWEST
 OC0923'OF CENTER OF ABANDONED RAILROAD GRADE, 4 1/2 FEET NORTHEAST OF
 OC0923'SOUTHWEST END OF BRIDGE SEAT AND ABOUT 3 1/2 FEET BELOW LEVEL
 OC0923'OF OLD RAILROAD BED.  NOTE-- MARK IS ABOUT 0.4 MILE SOUTHEAST
 OC0923'ALONG ABANDONED RAILROAD GRADE FROM OVERPASS OF STATE HIGHWAY 25
 OC0923'OVER GRADE.
 OC0923
 OC0923                          STATION RECOVERY (1990)
 OC0923
 OC0923'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0923'RECOVERED IN GOOD CONDITION.
 OC0923
 OC0923                          STATION RECOVERY (2022)
 OC0923
 OC0923'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (EHH)
 OC0923'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0654 ***********************************************************************
 OC0654  DESIGNATION -  M 4
 OC0654  PID         -  OC0654
 OC0654  STATE/COUNTY-  NH/BELKNAP
 OC0654  COUNTRY     -  US
 OC0654  USGS QUAD   -  WEST ALTON (2018)
 OC0654
 OC0654                         *CURRENT SURVEY CONTROL
 OC0654  ______________________________________________________________________
 OC0654* NAD 83(1986) POSITION- 43 33 23.     (N) 071 19 04.     (W)   SCALED
 OC0654* NAVD 88 ORTHO HEIGHT -   157.119 (meters)      515.48  (feet) ADJUSTED
 OC0654  ______________________________________________________________________
 OC0654  GEOID HEIGHT    -        -27.188 (meters)                     GEOID18
 OC0654  DYNAMIC HEIGHT  -        157.089 (meters)      515.38  (feet) COMP
 OC0654  MODELED GRAVITY -    980,421.3   (mgal)                       NAVD 88
 OC0654
 OC0654  VERT ORDER      -  FIRST     CLASS II
 OC0654
 OC0654.The horizontal coordinates were scaled from a map and have
 OC0654.an estimated accuracy of +/- 6 seconds.
 OC0654
 OC0654.The orthometric height was determined by differential leveling and
 OC0654.adjusted by the NATIONAL GEODETIC SURVEY
 OC0654.in June 1991.
 OC0654
 OC0654.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0654.GEOID18 height accuracy estimate available here.
 OC0654
 OC0654.Click photographs - Photos may exist for this station.
 OC0654
 OC0654.The dynamic height is computed by dividing the NAVD 88
 OC0654.geopotential number by the normal gravity value computed on the
 OC0654.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0654.degrees latitude (g = 980.6199 gals.).
 OC0654
 OC0654.The modeled gravity was interpolated from observed gravity values.
 OC0654
 OC0654;                    North         East    Units  Estimated Accuracy
 OC0654;SPC NH       -   117,410.      328,190.      MT  (+/- 180 meters Scaled)
 OC0654
 OC0654_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ127252(NAD 83)
 OC0654
 OC0654                          SUPERSEDED SURVEY CONTROL
 OC0654
 OC0654  NGVD 29 (??/??/92)  157.254  (m)          515.92   (f) ADJ UNCH    1 2
 OC0654
 OC0654.Superseded values are not recommended for survey control.
 OC0654
 OC0654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0654.See file dsdata.pdf to determine how the superseded data were derived.
 OC0654
 OC0654_MARKER: DB = BENCH MARK DISK
 OC0654_SETTING: 80 = SET IN A BOULDER
 OC0654_STAMPING: M 4 1933
 OC0654_MARK LOGO: CGS
 OC0654_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0654+STABILITY: SURFACE MOTION
 OC0654
 OC0654  HISTORY     - Date     Condition        Report By
 OC0654  HISTORY     - 1933     MONUMENTED       CGS
 OC0654  HISTORY     - 1989     GOOD             USPSQD
 OC0654  HISTORY     - 1990     GOOD             USPSQD
 OC0654
 OC0654                          STATION DESCRIPTION
 OC0654
 OC0654'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0654'0.3 MI SE FROM SPRING HAVEN.
 OC0654'0.3 MILE SOUTHEAST ALONG THE ABANDONED BOSTON AND MAINE RAILROAD
 OC0654'FROM SPRING HAVEN, BELKNAP COUNTY, 0.2 MILE EAST OF MILEPOST
 OC0654'D 36, 180 FEET NORTH OF THE TRACK, 80 FEET SOUTH OF THE LAKE
 OC0654'FRONT, 37 FEET NORTHWEST OF A FRAME DWELLING, IN THE TOP OF A
 OC0654'LARGE 10- BY 25- BY 4-FOOT BOULDER, 12 FEET LOWER THAN THE
 OC0654'TOP OF THE RAIL, AND ABOUT 10 FEET ABOVE THE LAKE LEVEL.  A
 OC0654'STANDARD DISK, STAMPED M 4 1933.
 OC0654
 OC0654                          STATION RECOVERY (1989)
 OC0654
 OC0654'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0654'RECOVERED IN GOOD CONDITION.
 OC0654
 OC0654                          STATION RECOVERY (1990)
 OC0654
 OC0654'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0654'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0790 ***********************************************************************
 MY0790  DESIGNATION -  M 41
 MY0790  PID         -  MY0790
 MY0790  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0790  COUNTRY     -  US
 MY0790  USGS QUAD   -  NEW BOSTON (2018)
 MY0790
 MY0790                         *CURRENT SURVEY CONTROL
 MY0790  ______________________________________________________________________
 MY0790* NAD 83(1986) POSITION- 42 55 05.0    (N) 071 39 28.3    (W)   HD_HELD2
 MY0790* NAVD 88 ORTHO HEIGHT -   257.781 (meters)      845.74  (feet) ADJUSTED
 MY0790  ______________________________________________________________________
 MY0790  GEOID HEIGHT    -        -27.523 (meters)                     GEOID18
 MY0790  DYNAMIC HEIGHT  -        257.717 (meters)      845.53  (feet) COMP
 MY0790  MODELED GRAVITY -    980,365.3   (mgal)                       NAVD 88
 MY0790
 MY0790  VERT ORDER      -  SECOND    CLASS 0
 MY0790
 MY0790.The horizontal coordinates were established by autonomous hand held GPS
 MY0790.observations and have an estimated accuracy of +/- 10 meters.
 MY0790
 MY0790.The orthometric height was determined by differential leveling and
 MY0790.adjusted by the NATIONAL GEODETIC SURVEY
 MY0790.in June 1991.
 MY0790
 MY0790.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0790.GEOID18 height accuracy estimate available here.
 MY0790
 MY0790.Click photographs - Photos may exist for this station.
 MY0790
 MY0790.The dynamic height is computed by dividing the NAVD 88
 MY0790.geopotential number by the normal gravity value computed on the
 MY0790.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0790.degrees latitude (g = 980.6199 gals.).
 MY0790
 MY0790.The modeled gravity was interpolated from observed gravity values.
 MY0790
 MY0790;                    North         East    Units  Estimated Accuracy
 MY0790;SPC NH       -    46,439.      300,719.      MT  (+/- 10 meters HH2 GPS)
 MY0790
 MY0790_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8306855142(NAD 83)
 MY0790
 MY0790                          SUPERSEDED SURVEY CONTROL
 MY0790
 MY0790  NGVD 29 (??/??/92)  257.986  (m)          846.41   (f) ADJ UNCH    2 0
 MY0790
 MY0790.Superseded values are not recommended for survey control.
 MY0790
 MY0790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0790.See file dsdata.pdf to determine how the superseded data were derived.
 MY0790
 MY0790_MARKER: DB = BENCH MARK DISK
 MY0790_SETTING: 80 = SET IN A BOULDER
 MY0790_STAMPING: M 41 1959
 MY0790_MARK LOGO: CGS
 MY0790_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0790+STABILITY: SURFACE MOTION
 MY0790
 MY0790  HISTORY     - Date     Condition        Report By
 MY0790  HISTORY     - 1959     MONUMENTED       CGS
 MY0790
 MY0790                          STATION DESCRIPTION
 MY0790
 MY0790'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0790'4.2 MI N FROM AMHERST.
 MY0790'ABOUT 2.6 MILES NORTH ALONG AN ASPHALT ROAD FROM THE PUBLIC
 MY0790'LIBRARY AT AMHERST, THENCE 1.6 MILES NORTH ALONG A GRAVEL ROAD,
 MY0790'0.1 MILE NORTH OF A Y JUNCTION, ABOUT 250 FEET SOUTH OF A
 MY0790'YELLOW PAINTED FRAME HOUSE, ON THE TOP OF A 3-BY-3-FOOT EMBEDDED
 MY0790'BOULDER PROJECTING 2 FEET ABOVE THE LEVEL OF THE GROUND, 19
 MY0790'FEET EAST OF THE CENTER LINE OF THE ROAD, 59 1/2 FEET NORTHEAST
 MY0790'AND ACROSS THE ROAD FROM POWER LINE POLE NO. 134, 3 FEET WEST
 MY0790'OF A ROCK FENCE AND ABOUT 3 FEET ABOVE THE LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0803 ***********************************************************************
 PF0803  DESIGNATION -  M 47
 PF0803  PID         -  PF0803
 PF0803  STATE/COUNTY-  NH/COOS
 PF0803  COUNTRY     -  US
 PF0803  USGS QUAD   -  BERLIN (2018)
 PF0803
 PF0803                         *CURRENT SURVEY CONTROL
 PF0803  ______________________________________________________________________
 PF0803* NAD 83(1986) POSITION- 44 23 13.90   (N) 071 13 42.77   (W)   HD_HELD1
 PF0803* NAVD 88 ORTHO HEIGHT -   363.008 (meters)     1190.97  (feet) ADJUSTED
 PF0803  ______________________________________________________________________
 PF0803  GEOID HEIGHT    -        -26.742 (meters)                     GEOID18
 PF0803  DYNAMIC HEIGHT  -        362.945 (meters)     1190.76  (feet) COMP
 PF0803  MODELED GRAVITY -    980,434.4   (mgal)                       NAVD 88
 PF0803
 PF0803  VERT ORDER      -  FIRST     CLASS II
 PF0803
 PF0803.The horizontal coordinates were determined by differentially corrected
 PF0803.hand held GPS observations or other comparable positioning techniques
 PF0803.and have an estimated accuracy of +/- 3 meters.
 PF0803
 PF0803.The orthometric height was determined by differential leveling and
 PF0803.adjusted by the NATIONAL GEODETIC SURVEY
 PF0803.in June 1991.
 PF0803
 PF0803.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0803.GEOID18 height accuracy estimate available here.
 PF0803
 PF0803.Click photographs - Photos may exist for this station.
 PF0803
 PF0803.The dynamic height is computed by dividing the NAVD 88
 PF0803.geopotential number by the normal gravity value computed on the
 PF0803.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0803.degrees latitude (g = 980.6199 gals.).
 PF0803
 PF0803.The modeled gravity was interpolated from observed gravity values.
 PF0803
 PF0803;                    North         East    Units  Estimated Accuracy
 PF0803;SPC NH       -   209,756.3     334,909.4     MT  (+/- 3 meters HH1 GPS) 
 PF0803
 PF0803_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2249317294(NAD 83)
 PF0803
 PF0803                          SUPERSEDED SURVEY CONTROL
 PF0803
 PF0803.No superseded survey control is available for this station.
 PF0803
 PF0803_MARKER: DV = VERTICAL CONTROL DISK
 PF0803_SETTING: 66 = SET IN ROCK OUTCROP
 PF0803_STAMPING: M 47 1978
 PF0803_MARK LOGO: NGS
 PF0803_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0803+STABILITY: POSITION/ELEVATION WELL
 PF0803
 PF0803  HISTORY     - Date     Condition        Report By
 PF0803  HISTORY     - 1978     MONUMENTED       NGS
 PF0803
 PF0803                          STATION DESCRIPTION
 PF0803
 PF0803'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0803'3.25 MI WSW FROM GORHAM.
 PF0803'3.25 MILES WEST-SOUTHWEST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE
 PF0803'AT GORHAM, 0.55 MILE SOUTHWEST OF THE HIGHWAY OVERPASS OVER THE BOSTON
 PF0803'AND MAINE RAILROAD, IN THE TOP OF AN 8 BY 7-FT. ROCK OUTCROP, 81 FT.
 PF0803'NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 132 FT. NORTHWEST OF AND
 PF0803'ACROSS THE HIGHWAY FROM POWER POLE 446 47, 315 FT. SOUTHWEST OF THE
 PF0803'CENTER LINE OF A DRIVEWAY LEADING NORTHWEST TO A HOUSE, 43 FT.
 PF0803'SOUTHEAST OF THE EDGE OF THE WOODS AND A ROCK WALL, 2 FT. ABOVE THE
 PF0803'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0830 ***********************************************************************
 PF0830  DESIGNATION -  M 48
 PF0830  PID         -  PF0830
 PF0830  STATE/COUNTY-  NH/COOS
 PF0830  COUNTRY     -  US
 PF0830  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0830
 PF0830                         *CURRENT SURVEY CONTROL
 PF0830  ______________________________________________________________________
 PF0830* NAD 83(1986) POSITION- 44 22 16.1    (N) 071 35 48.1    (W)   HD_HELD2
 PF0830* NAVD 88 ORTHO HEIGHT -   317.036 (meters)     1040.14  (feet) ADJUSTED
 PF0830  ______________________________________________________________________
 PF0830  GEOID HEIGHT    -        -27.212 (meters)                     GEOID18
 PF0830  DYNAMIC HEIGHT  -        316.980 (meters)     1039.96  (feet) COMP
 PF0830  MODELED GRAVITY -    980,435.0   (mgal)                       NAVD 88
 PF0830
 PF0830  VERT ORDER      -  FIRST     CLASS II
 PF0830
 PF0830.The horizontal coordinates were established by autonomous hand held GPS
 PF0830.observations and have an estimated accuracy of +/- 10 meters.
 PF0830
 PF0830.The orthometric height was determined by differential leveling and
 PF0830.adjusted by the NATIONAL GEODETIC SURVEY
 PF0830.in June 1991.
 PF0830
 PF0830.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0830.GEOID18 height accuracy estimate available here.
 PF0830
 PF0830.Click photographs - Photos may exist for this station.
 PF0830
 PF0830.The dynamic height is computed by dividing the NAVD 88
 PF0830.geopotential number by the normal gravity value computed on the
 PF0830.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0830.degrees latitude (g = 980.6199 gals.).
 PF0830
 PF0830.The modeled gravity was interpolated from observed gravity values.
 PF0830
 PF0830;                    North         East    Units  Estimated Accuracy
 PF0830;SPC NH       -   207,881.      305,577.      MT  (+/- 10 meters HH2 GPS)
 PF0830
 PF0830_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9311216375(NAD 83)
 PF0830
 PF0830                          SUPERSEDED SURVEY CONTROL
 PF0830
 PF0830.No superseded survey control is available for this station.
 PF0830
 PF0830_MARKER: DV = VERTICAL CONTROL DISK
 PF0830_SETTING: 66 = SET IN ROCK OUTCROP
 PF0830_STAMPING: M 48 1978
 PF0830_MARK LOGO: NGS
 PF0830_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0830+STABILITY: POSITION/ELEVATION WELL
 PF0830
 PF0830  HISTORY     - Date     Condition        Report By
 PF0830  HISTORY     - 1978     MONUMENTED       NGS
 PF0830
 PF0830                          STATION DESCRIPTION
 PF0830
 PF0830'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0830'0.65 MI EAST FROM WHITEFIELD.
 PF0830'0.65 MILES EAST ALONG STATE HIGHWAY 116 FROM THE POST OFFICE AT
 PF0830'WHITEFIELD, ON THE LOT OF A MOBILE HOME, OPPOSITE A 2 STORY SHINGLED
 PF0830'HOUSE, 103.0 FT. NORTH OF THE CENTER LINE OF THE HIGHWAY, 77.0 FT.
 PF0830'NORTH OF A FIRE HYDRANT, 29.7 FT. NORTHEAST OF THE NORTHEAST CORNER OF
 PF0830'THE MOBILE HOME, 15.7 FT. NORTH OF A PROMINENT 24-INCH FORKED TREE,
 PF0830'39.9 FT. WEST OF POWER POLE 30A, IN THE TOP OF A 10 BY 6-FT. ROCK
 PF0830'OUTCROP, 3 FT. ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0201 ***********************************************************************
 MY0201  DESIGNATION -  M 49
 MY0201  PID         -  MY0201
 MY0201  STATE/COUNTY-  NH/ROCKINGHAM
 MY0201  COUNTRY     -  US
 MY0201  USGS QUAD   -  HAMPTON (2018)
 MY0201
 MY0201                         *CURRENT SURVEY CONTROL
 MY0201  ______________________________________________________________________
 MY0201* NAD 83(1986) POSITION- 42 56 00.     (N) 070 50 19.     (W)   SCALED
 MY0201* NAVD 88 ORTHO HEIGHT -    16.793 (meters)       55.10  (feet) ADJUSTED
 MY0201  ______________________________________________________________________
 MY0201  GEOID HEIGHT    -        -26.845 (meters)                     GEOID18
 MY0201  DYNAMIC HEIGHT  -         16.790 (meters)       55.09  (feet) COMP
 MY0201  MODELED GRAVITY -    980,436.7   (mgal)                       NAVD 88
 MY0201
 MY0201  VERT ORDER      -  FIRST     CLASS I
 MY0201
 MY0201.The horizontal coordinates were scaled from a map and have
 MY0201.an estimated accuracy of +/- 6 seconds.
 MY0201
 MY0201.The orthometric height was determined by differential leveling and
 MY0201.adjusted by the NATIONAL GEODETIC SURVEY
 MY0201.in June 1991.
 MY0201
 MY0201.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0201.GEOID18 height accuracy estimate available here.
 MY0201
 MY0201.Click photographs - Photos may exist for this station.
 MY0201
 MY0201.The dynamic height is computed by dividing the NAVD 88
 MY0201.geopotential number by the normal gravity value computed on the
 MY0201.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0201.degrees latitude (g = 980.6199 gals.).
 MY0201
 MY0201.The modeled gravity was interpolated from observed gravity values.
 MY0201
 MY0201;                    North         East    Units  Estimated Accuracy
 MY0201;SPC NH       -    48,470.      367,590.      MT  (+/- 180 meters Scaled)
 MY0201
 MY0201_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH499550(NAD 83)
 MY0201
 MY0201                          SUPERSEDED SURVEY CONTROL
 MY0201
 MY0201  NGVD 29 (??/??/92)   17.030  (m)           55.87   (f) ADJ UNCH    1 1
 MY0201
 MY0201.Superseded values are not recommended for survey control.
 MY0201
 MY0201.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0201.See file dsdata.pdf to determine how the superseded data were derived.
 MY0201
 MY0201_MARKER: DD = SURVEY DISK
 MY0201_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0201_SP_SET: ABUTMENT
 MY0201_STAMPING: M 49
 MY0201_MARK LOGO: NHDPWH
 MY0201_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0201_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0201+SATELLITE: SATELLITE OBSERVATIONS - July 30, 2005
 MY0201
 MY0201  HISTORY     - Date     Condition        Report By
 MY0201  HISTORY     - UNK      MONUMENTED       NHDPWH
 MY0201  HISTORY     - 1966     GOOD             CGS
 MY0201  HISTORY     - 1976     GOOD             LOCSUR
 MY0201  HISTORY     - 1978     GOOD             DMA
 MY0201  HISTORY     - 1984     GOOD             USPSQD
 MY0201  HISTORY     - 1989     GOOD             USPSQD
 MY0201  HISTORY     - 1990     GOOD             USPSQD
 MY0201  HISTORY     - 20050730 GOOD             GEOCAC
 MY0201
 MY0201                          STATION DESCRIPTION
 MY0201
 MY0201'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0201'0.5 MI S FROM HAMPTON.
 MY0201'ABOUT 0.5 MILE SOUTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0201'AT HAMPTON, AT THE OVERPASS WHERE THE NEW HAMPSHIRE TURNPIKE
 MY0201'CROSSES U.S. HIGHWAY 1, SET IN THE TOP OF THE SOUTHWEST END OF
 MY0201'THE SOUTHEAST CONCRETE ABUTMENT OF THE CONNECTING ROAD TO THE
 MY0201'TURNPIKE OVERPASS OVER THE SOUTH-BOUND LANE OF U.S. HIGHWAY 1,
 MY0201'27 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, ABOUT LEVEL WITH
 MY0201'THE ROADWAY AND ABOUT 20 FEET ABOVE THE LEVEL OF U.S. HIGHWAY 1.
 MY0201
 MY0201                          STATION RECOVERY (1976)
 MY0201
 MY0201'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 MY0201'RECOVERED IN GOOD CONDITION.
 MY0201
 MY0201                          STATION RECOVERY (1978)
 MY0201
 MY0201'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0201'RECOVERED IN GOOD CONDITION.
 MY0201
 MY0201                          STATION RECOVERY (1984)
 MY0201
 MY0201'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0201'ABOUT 0.5 MILE SOUTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE AT
 MY0201'HAMPTON, N.H. AT THE OVERPASS WHERE THE HAMPTON EXETER EXPRESSWAY
 MY0201'(ROUTE 51) CROSSES U.S. HIGHWAY 1, SET IN THE TOP OF THE SOUTHWEST
 MY0201'END OF THE SOUTHEAST CEMENT ABUTMENT OF THE OVERPASS OVER THE
 MY0201'SOUTH-BOUND LANE OF U.S. HIGHWAY 1, 27 FT. SOUTHWEST OF CENTERLINE OF
 MY0201'THE ROAD, ABOUT LEVEL WITH ROADWAY AND ABOUT 20 FT. ABOVE LEVEL OF
 MY0201'U.S. HIGHWAY 1.
 MY0201
 MY0201                          STATION RECOVERY (1989)
 MY0201
 MY0201'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0201'RECOVERED IN GOOD CONDITION.
 MY0201
 MY0201                          STATION RECOVERY (1990)
 MY0201
 MY0201'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0201'RECOVERED IN GOOD CONDITION.
 MY0201
 MY0201                          STATION RECOVERY (2005)
 MY0201
 MY0201'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0201'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1086 ***********************************************************************
 OD1086  DESIGNATION -  M 49 X
 OD1086  PID         -  OD1086
 OD1086  STATE/COUNTY-  NH/GRAFTON
 OD1086  COUNTRY     -  US
 OD1086  USGS QUAD   -  ENFIELD (2018)
 OD1086
 OD1086                         *CURRENT SURVEY CONTROL
 OD1086  ______________________________________________________________________
 OD1086* NAD 83(1986) POSITION- 43 38 34.     (N) 072 08 48.     (W)   SCALED
 OD1086* NAVD 88 ORTHO HEIGHT -   251.966 (meters)      826.66  (feet) ADJUSTED
 OD1086  ______________________________________________________________________
 OD1086  GEOID HEIGHT    -        -27.547 (meters)                     GEOID18
 OD1086  DYNAMIC HEIGHT  -        251.913 (meters)      826.48  (feet) COMP
 OD1086  MODELED GRAVITY -    980,404.0   (mgal)                       NAVD 88
 OD1086
 OD1086  VERT ORDER      -  FIRST     CLASS II
 OD1086
 OD1086.The horizontal coordinates were scaled from a map and have
 OD1086.an estimated accuracy of +/- 6 seconds.
 OD1086
 OD1086.The orthometric height was determined by differential leveling and
 OD1086.adjusted by the NATIONAL GEODETIC SURVEY
 OD1086.in June 1991.
 OD1086
 OD1086.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1086.GEOID18 height accuracy estimate available here.
 OD1086
 OD1086.Click photographs - Photos may exist for this station.
 OD1086
 OD1086.The dynamic height is computed by dividing the NAVD 88
 OD1086.geopotential number by the normal gravity value computed on the
 OD1086.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1086.degrees latitude (g = 980.6199 gals.).
 OD1086
 OD1086.The modeled gravity was interpolated from observed gravity values.
 OD1086
 OD1086;                    North         East    Units  Estimated Accuracy
 OD1086;SPC NH       -   127,060.      261,270.      MT  (+/- 180 meters Scaled)
 OD1086
 OD1086_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP301361(NAD 83)
 OD1086
 OD1086                          SUPERSEDED SURVEY CONTROL
 OD1086
 OD1086.No superseded survey control is available for this station.
 OD1086
 OD1086_MARKER: DV = VERTICAL CONTROL DISK
 OD1086_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OD1086_STAMPING: M 49 X 1978
 OD1086_MARK LOGO: NGS
 OD1086_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1086
 OD1086  HISTORY     - Date     Condition        Report By
 OD1086  HISTORY     - 1978     MONUMENTED       NGS
 OD1086  HISTORY     - 19940901 MARK NOT FOUND   USPSQD
 OD1086
 OD1086                          STATION DESCRIPTION
 OD1086
 OD1086'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1086'IN ENFIELD.
 OD1086'0.2 MILE SOUTHWEST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE IN
 OD1086'ENFIELD TO THE MARK ON THE LEFT, SET IN A SMALL PLOT OF GROUND
 OD1086'BETWEEN TWO POLES, 26 FEET SOUTHWEST OF THE CENTER LINE OF HIGHWAY,
 OD1086'21 FEET WEST OF A SCHOOL SIGN, 18 FEET NORTHEAST OF THE CENTER LINE OF
 OD1086'A PAVED ROAD, 7.5 FEET EAST OF A STOP SIGN, 5 FEET SOUTHEAST OF POWER
 OD1086'POLE NUMBER 48, 4.5 FEET EAST OF A FIRE HYDRANT, 4 FEET NORTHWEST OF
 OD1086'OF A POLE.
 OD1086
 OD1086                          STATION RECOVERY (1994)
 OD1086
 OD1086'RECOVERY NOTE BY US POWER SQUADRON 1994
 OD1086'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0309 ***********************************************************************
 OC0309  DESIGNATION -  M 50
 OC0309  PID         -  OC0309
 OC0309  STATE/COUNTY-  NH/ROCKINGHAM
 OC0309  COUNTRY     -  US
 OC0309  USGS QUAD   -  PORTSMOUTH (2018)
 OC0309
 OC0309                         *CURRENT SURVEY CONTROL
 OC0309  ______________________________________________________________________
 OC0309* NAD 83(1986) POSITION- 43 04 44.     (N) 070 49 18.     (W)   SCALED
 OC0309* NAVD 88 ORTHO HEIGHT -    24.831 (meters)       81.47  (feet) ADJUSTED
 OC0309  ______________________________________________________________________
 OC0309  GEOID HEIGHT    -        -26.728 (meters)                     GEOID18
 OC0309  DYNAMIC HEIGHT  -         24.827 (meters)       81.45  (feet) COMP
 OC0309  MODELED GRAVITY -    980,453.0   (mgal)                       NAVD 88
 OC0309
 OC0309  VERT ORDER      -  FIRST     CLASS I
 OC0309
 OC0309.This mark is at Pease Intl Tradeport Airport (PSM)
 OC0309
 OC0309.The horizontal coordinates were scaled from a map and have
 OC0309.an estimated accuracy of +/- 6 seconds.
 OC0309
 OC0309.The orthometric height was determined by differential leveling and
 OC0309.adjusted by the NATIONAL GEODETIC SURVEY
 OC0309.in June 1991.
 OC0309
 OC0309.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0309.GEOID18 height accuracy estimate available here.
 OC0309
 OC0309.Click photographs - Photos may exist for this station.
 OC0309
 OC0309.The dynamic height is computed by dividing the NAVD 88
 OC0309.geopotential number by the normal gravity value computed on the
 OC0309.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0309.degrees latitude (g = 980.6199 gals.).
 OC0309
 OC0309.The modeled gravity was interpolated from observed gravity values.
 OC0309
 OC0309;                    North         East    Units  Estimated Accuracy
 OC0309;SPC NH       -    64,650.      368,810.      MT  (+/- 180 meters Scaled)
 OC0309
 OC0309_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH517711(NAD 83)
 OC0309
 OC0309                          SUPERSEDED SURVEY CONTROL
 OC0309
 OC0309  NGVD 29 (??/??/92)   25.061  (m)           82.22   (f) ADJ UNCH    1 1
 OC0309
 OC0309.Superseded values are not recommended for survey control.
 OC0309
 OC0309.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0309.See file dsdata.pdf to determine how the superseded data were derived.
 OC0309
 OC0309_MARKER: DB = BENCH MARK DISK
 OC0309_SETTING: 30 = SET IN A LIGHT STRUCTURE
 OC0309_SP_SET: CONCRETE BASE
 OC0309_STAMPING: M 50 1966
 OC0309_MARK LOGO: CGS
 OC0309_MAGNETIC: O = OTHER; SEE DESCRIPTION
 OC0309_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0309
 OC0309  HISTORY     - Date     Condition        Report By
 OC0309  HISTORY     - 1966     MONUMENTED       CGS
 OC0309  HISTORY     - 1978     GOOD             DMA
 OC0309  HISTORY     - 1983     GOOD             USGS
 OC0309  HISTORY     - 19900630 GOOD             NGS
 OC0309
 OC0309                          STATION DESCRIPTION
 OC0309
 OC0309'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0309'AT PEASE AIR FORCE BASE.
 OC0309'AT PEASE AIR FORCE BASE, ABOUT 0.3 MILE SOUTHWEST ALONG THE
 OC0309'FLIGHT LINE FROM THE CONTROL TOWER, ABOUT 95 YARDS WEST OF
 OC0309'PUMPING STATION 6 WHICH IS IN BUILDING 334, AT THE AN/FPN 16
 OC0309'PRECISION RADAR SITE, IN THE TOP OF THE SOUTHEAST CORNER OF A
 OC0309'9-BY-12-FOOT CONCRETE BASE FOR AN ELECTRICAL CONTROL BOX, 22 FEET
 OC0309'NORTHWEST OF THE NORTHWEST SIDE OF THE ROUND CONCRETE BASE OF
 OC0309'THE RADAR CONTROL UNIT, AND ABOUT LEVEL WITH THE GROUND.
 OC0309
 OC0309                          STATION RECOVERY (1978)
 OC0309
 OC0309'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0309'RECOVERED IN GOOD CONDITION.
 OC0309
 OC0309                          STATION RECOVERY (1983)
 OC0309
 OC0309'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1983
 OC0309'RECOVERED IN GOOD CONDITION.
 OC0309
 OC0309                          STATION RECOVERY (1990)
 OC0309
 OC0309'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990
 OC0309'THIS STATION IS LOCATED AT THE PEASE AFB NEAR THE MIDPOINT OF THE
 OC0309'FIELD.  IT IS AT THE OLD PAR SITE NEAR THE PIT WHERE THE PAR ANTENNA
 OC0309'WAS LOCATED ON THE CONCRETE BASE OF THE ELECTRIC TRANSFORMER BOX.  IT
 OC0309'IS 57.0 FT (17.4 M) WEST OF THE NW CORNER OF BLDG 359, 12.7 FT (3.9 M)
 OC0309'WEST OF THE W EDGE OF THE ASPHALT PAD AT THE PAR PIT, AND 11.0 FT (3.4
 OC0309'M) SOUTH OF THE SOUTH EDGE OF THE PAR ROAD.  IT IS SET IN THE SW
 OC0309'CORNER OF THE 10.5 X 8 FOOT (2.4 M) CONCRETE PAD THAT IS THE BASE OF A
 OC0309'3.3 X 3.9 FOOT (1.2 M) METAL ELECTRIC TRANSFORMER BOX WHICH IS SET ON
 OC0309'A 6 X 6 FOOT (1.8 M) CONCRETE SLAB THAT IS ON TOP OF THE LARGER
 OC0309'CONCRETE BASE.  THE STATION IS A STANDARD USCGS BENCH MARK DISK SET IN
 OC0309'A DRILL HOLE IN THE ABOVE MENTIONED CONC PAD AND IS FLUSH WITH THE
 OC0309'GROUND.  THE DISK IS STAMPED M 50 1966.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1032 ***********************************************************************
 OC1032  DESIGNATION -  M 50 X
 OC1032  PID         -  OC1032
 OC1032  STATE/COUNTY-  NH/MERRIMACK
 OC1032  COUNTRY     -  US
 OC1032  USGS QUAD   -  NEW LONDON (2018)
 OC1032
 OC1032                         *CURRENT SURVEY CONTROL
 OC1032  ______________________________________________________________________
 OC1032* NAD 83(1986) POSITION- 43 29 20.     (N) 071 53 02.     (W)   SCALED
 OC1032* NAVD 88 ORTHO HEIGHT -   234.925 (meters)      770.75  (feet) ADJUSTED
 OC1032  ______________________________________________________________________
 OC1032  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 OC1032  DYNAMIC HEIGHT  -        234.876 (meters)      770.59  (feet) COMP
 OC1032  MODELED GRAVITY -    980,409.2   (mgal)                       NAVD 88
 OC1032
 OC1032  VERT ORDER      -  FIRST     CLASS II
 OC1032
 OC1032.The horizontal coordinates were scaled from a map and have
 OC1032.an estimated accuracy of +/- 6 seconds.
 OC1032
 OC1032.The orthometric height was determined by differential leveling and
 OC1032.adjusted by the NATIONAL GEODETIC SURVEY
 OC1032.in June 1991.
 OC1032
 OC1032.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1032.GEOID18 height accuracy estimate available here.
 OC1032
 OC1032.Click photographs - Photos may exist for this station.
 OC1032
 OC1032.The dynamic height is computed by dividing the NAVD 88
 OC1032.geopotential number by the normal gravity value computed on the
 OC1032.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1032.degrees latitude (g = 980.6199 gals.).
 OC1032
 OC1032.The modeled gravity was interpolated from observed gravity values.
 OC1032
 OC1032;                    North         East    Units  Estimated Accuracy
 OC1032;SPC NH       -   109,880.      282,430.      MT  (+/- 180 meters Scaled)
 OC1032
 OC1032_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ668191(NAD 83)
 OC1032
 OC1032                          SUPERSEDED SURVEY CONTROL
 OC1032
 OC1032.No superseded survey control is available for this station.
 OC1032
 OC1032_MARKER: DV = VERTICAL CONTROL DISK
 OC1032_SETTING: 66 = SET IN ROCK OUTCROP
 OC1032_STAMPING: M 50 X 1978
 OC1032_MARK LOGO: NGS
 OC1032_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1032+STABILITY: POSITION/ELEVATION WELL
 OC1032_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1032+SATELLITE: SATELLITE OBSERVATIONS - November 18, 2010
 OC1032
 OC1032  HISTORY     - Date     Condition        Report By
 OC1032  HISTORY     - 1978     MONUMENTED       NGS
 OC1032  HISTORY     - 19910718 MARK NOT FOUND   USPSQD
 OC1032  HISTORY     - 20101118 GOOD             INDIV
 OC1032
 OC1032                          STATION DESCRIPTION
 OC1032
 OC1032'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1032'2.95 MI SW FROM DANBURY.
 OC1032'2.95 MILES SOUTHWEST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1032'HIGHWAYS 4 AND 104 IN DANBURY TO THE MARK ON THE LEFT, SET IN TOP OF
 OC1032'BEDROCK, 110 FEET SOUTH AND ACROSS THE HIGHWAY FROM POWER POLE NUMBER
 OC1032'29-100, 93 FEET NORTHEAST AND ACROSS THE HIGHWAY FROM HIGHWAY MARKER
 OC1032'NUMBER 111-021-063 AND SPEED LIMIT SIGN, 18 FEET SOUTHEAST OF CENTER-
 OC1032'LINE OF HIGHWAY.
 OC1032
 OC1032                          STATION RECOVERY (1991)
 OC1032
 OC1032'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1032'MARK NOT FOUND.
 OC1032
 OC1032                          STATION RECOVERY (2010)
 OC1032
 OC1032'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (PAD)
 OC1032'UTILITY POLE REFERENCED AS 29-100 HAS BEEN REPLACED AND NOW HAS A
 OC1032'DESCRIPTION OF BELL ATLANTIC 78, THE MARK IS 107' FROM THE UTILITY
 OC1032'POLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1049 ***********************************************************************
 OC1049  DESIGNATION -  M 51
 OC1049  PID         -  OC1049
 OC1049  STATE/COUNTY-  NH/BELKNAP
 OC1049  COUNTRY     -  US
 OC1049  USGS QUAD   -  NORTHFIELD (2018)
 OC1049
 OC1049                         *CURRENT SURVEY CONTROL
 OC1049  ______________________________________________________________________
 OC1049* NAD 83(1986) POSITION- 43 26 38.     (N) 071 36 38.     (W)   SCALED
 OC1049* NAVD 88 ORTHO HEIGHT -   135.988 (meters)      446.15  (feet) ADJUSTED
 OC1049  ______________________________________________________________________
 OC1049  GEOID HEIGHT    -        -27.303 (meters)                     GEOID18
 OC1049  DYNAMIC HEIGHT  -        135.961 (meters)      446.07  (feet) COMP
 OC1049  MODELED GRAVITY -    980,422.1   (mgal)                       NAVD 88
 OC1049
 OC1049  VERT ORDER      -  FIRST     CLASS II
 OC1049
 OC1049.The horizontal coordinates were scaled from a map and have
 OC1049.an estimated accuracy of +/- 6 seconds.
 OC1049
 OC1049.The orthometric height was determined by differential leveling and
 OC1049.adjusted by the NATIONAL GEODETIC SURVEY
 OC1049.in June 1991.
 OC1049
 OC1049.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1049.GEOID18 height accuracy estimate available here.
 OC1049
 OC1049.Click photographs - Photos may exist for this station.
 OC1049
 OC1049.The dynamic height is computed by dividing the NAVD 88
 OC1049.geopotential number by the normal gravity value computed on the
 OC1049.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1049.degrees latitude (g = 980.6199 gals.).
 OC1049
 OC1049.The modeled gravity was interpolated from observed gravity values.
 OC1049
 OC1049;                    North         East    Units  Estimated Accuracy
 OC1049;SPC NH       -   104,860.      304,540.      MT  (+/- 180 meters Scaled)
 OC1049
 OC1049_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ887134(NAD 83)
 OC1049
 OC1049                          SUPERSEDED SURVEY CONTROL
 OC1049
 OC1049.No superseded survey control is available for this station.
 OC1049
 OC1049_MARKER: DV = VERTICAL CONTROL DISK
 OC1049_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1049_STAMPING: M 51 1978
 OC1049_MARK LOGO: NGS
 OC1049_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1049
 OC1049  HISTORY     - Date     Condition        Report By
 OC1049  HISTORY     - 1978     MONUMENTED       NGS
 OC1049  HISTORY     - 1989     GOOD             USPSQD
 OC1049  HISTORY     - 1990     GOOD             USPSQD
 OC1049  HISTORY     - 20220720 MARK NOT FOUND   NHDOT
 OC1049
 OC1049                          STATION DESCRIPTION
 OC1049
 OC1049'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1049'1.0 MI WEST FROM TILTON.
 OC1049'1.0 MILE WEST ALONG STATE HIGHWAYS 3 AND 11 FROM THE POST OFFICE IN
 OC1049'TILTON TO THE MARK ON THE LEFT, 1.9 MILES EAST OF FRANKLIN, SET
 OC1049'BETWEEN A POWER POLE AND GUY WIRE ACROSS HIGHWAY FROM A AUTO SUPPLY
 OC1049'STORE, 105 FEET EAST OF POWER POLE NUMBER 63-57, 90.5 FEET WEST OF
 OC1049'FIRE HYDRANT, 62.5 FEET EAST OF HIGHWAY SIGN, 24 FEET SOUTH OF THE
 OC1049'CENTERLINE OF HIGHWAY, 4 FEET SOUTH OF POWER POLE NUMBER 63-56 WITH
 OC1049'FIRE BOX, 2 FEET NORTH OF GUY WIRE. ROD DRIVEN TO REFUSAL.
 OC1049
 OC1049                          STATION RECOVERY (1989)
 OC1049
 OC1049'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1049'RECOVERED IN GOOD CONDITION.
 OC1049
 OC1049                          STATION RECOVERY (1990)
 OC1049
 OC1049'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1049'RECOVERED IN GOOD CONDITION.
 OC1049
 OC1049                          STATION RECOVERY (2022)
 OC1049
 OC1049'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1049'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1079 ***********************************************************************
 OC1079  DESIGNATION -  M 52
 OC1079  PID         -  OC1079
 OC1079  STATE/COUNTY-  NH/STRAFFORD
 OC1079  COUNTRY     -  US
 OC1079  USGS QUAD   -  BAXTER LAKE (2018)
 OC1079
 OC1079                         *CURRENT SURVEY CONTROL
 OC1079  ______________________________________________________________________
 OC1079* NAD 83(1986) POSITION- 43 22 14.     (N) 071 02 52.     (W)   SCALED
 OC1079* NAVD 88 ORTHO HEIGHT -    88.987 (meters)      291.95  (feet) ADJUSTED
 OC1079  ______________________________________________________________________
 OC1079  GEOID HEIGHT    -        -26.922 (meters)                     GEOID18
 OC1079  DYNAMIC HEIGHT  -         88.971 (meters)      291.90  (feet) COMP
 OC1079  MODELED GRAVITY -    980,439.8   (mgal)                       NAVD 88
 OC1079
 OC1079  VERT ORDER      -  FIRST     CLASS II
 OC1079
 OC1079.The horizontal coordinates were scaled from a map and have
 OC1079.an estimated accuracy of +/- 6 seconds.
 OC1079
 OC1079.The orthometric height was determined by differential leveling and
 OC1079.adjusted by the NATIONAL GEODETIC SURVEY
 OC1079.in June 1991.
 OC1079
 OC1079.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1079.GEOID18 height accuracy estimate available here.
 OC1079
 OC1079.Click photographs - Photos may exist for this station.
 OC1079
 OC1079.The dynamic height is computed by dividing the NAVD 88
 OC1079.geopotential number by the normal gravity value computed on the
 OC1079.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1079.degrees latitude (g = 980.6199 gals.).
 OC1079
 OC1079.The modeled gravity was interpolated from observed gravity values.
 OC1079
 OC1079;                    North         East    Units  Estimated Accuracy
 OC1079;SPC NH       -    96,890.      350,160.      MT  (+/- 180 meters Scaled)
 OC1079
 OC1079_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ340040(NAD 83)
 OC1079
 OC1079                          SUPERSEDED SURVEY CONTROL
 OC1079
 OC1079.No superseded survey control is available for this station.
 OC1079
 OC1079_MARKER: DV = VERTICAL CONTROL DISK
 OC1079_SETTING: 66 = SET IN ROCK OUTCROP
 OC1079_STAMPING: M 52 1978
 OC1079_MARK LOGO: NGS
 OC1079_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1079+STABILITY: POSITION/ELEVATION WELL
 OC1079
 OC1079  HISTORY     - Date     Condition        Report By
 OC1079  HISTORY     - 1978     MONUMENTED       NGS
 OC1079  HISTORY     - 1989     GOOD             USPSQD
 OC1079  HISTORY     - 1990     GOOD             USPSQD
 OC1079  HISTORY     - 19931104 GOOD             USPSQD
 OC1079
 OC1079                          STATION DESCRIPTION
 OC1079
 OC1079'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1079'6.1 MI NW FROM ROCHESTER.
 OC1079'6.1 MILES NORTHWEST ALONG STATE HIGHWAY 11 FROM THE POWT OFFICE IN
 OC1079'6.1 MILES NORTHWEST SLONG STATE HIGHWAY 11 FROM THE POST OFFICE IN
 OC1079'ROCHESTER TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK, 245 FEET
 OC1079'NORTHWEST OF THE CENTER OF PAVED ROAD, 124 FEET SOUTH AND ACROSS
 OC1079'HIGHWAY FROM POWER POLE NUMBER 362-124, 120 FEET SOUTHEAST OF A
 OC1079'HIGHWAY SIGN, 41 FEET SOUTHWEST OF THE CENTERLINE OF HIGHWAY.
 OC1079
 OC1079                          STATION RECOVERY (1989)
 OC1079
 OC1079'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1079'RECOVERED IN GOOD CONDITION.
 OC1079
 OC1079                          STATION RECOVERY (1990)
 OC1079
 OC1079'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1079'RECOVERED IN GOOD CONDITION.
 OC1079
 OC1079                          STATION RECOVERY (1993)
 OC1079
 OC1079'RECOVERY NOTE BY US POWER SQUADRON 1993
 OC1079'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0616 ***********************************************************************
 PF0616  DESIGNATION -  M 6
 PF0616  PID         -  PF0616
 PF0616  STATE/COUNTY-  NH/COOS
 PF0616  COUNTRY     -  US
 PF0616  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0616
 PF0616                         *CURRENT SURVEY CONTROL
 PF0616  ______________________________________________________________________
 PF0616* NAD 83(1986) POSITION- 44 21 56.     (N) 071 37 26.     (W)   SCALED
 PF0616* NAVD 88 ORTHO HEIGHT -   293.789 (meters)      963.87  (feet) ADJUSTED
 PF0616  ______________________________________________________________________
 PF0616  GEOID HEIGHT    -        -27.243 (meters)                     GEOID18
 PF0616  DYNAMIC HEIGHT  -        293.739 (meters)      963.71  (feet) COMP
 PF0616  MODELED GRAVITY -    980,441.7   (mgal)                       NAVD 88
 PF0616
 PF0616  VERT ORDER      -  SECOND    CLASS 0
 PF0616
 PF0616.The horizontal coordinates were scaled from a map and have
 PF0616.an estimated accuracy of +/- 6 seconds.
 PF0616
 PF0616.The orthometric height was determined by differential leveling and
 PF0616.adjusted by the NATIONAL GEODETIC SURVEY
 PF0616.in June 1991.
 PF0616
 PF0616.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0616.GEOID18 height accuracy estimate available here.
 PF0616
 PF0616.Click photographs - Photos may exist for this station.
 PF0616
 PF0616.The dynamic height is computed by dividing the NAVD 88
 PF0616.geopotential number by the normal gravity value computed on the
 PF0616.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0616.degrees latitude (g = 980.6199 gals.).
 PF0616
 PF0616.The modeled gravity was interpolated from observed gravity values.
 PF0616
 PF0616;                    North         East    Units  Estimated Accuracy
 PF0616;SPC NH       -   207,260.      303,410.      MT  (+/- 180 meters Scaled)
 PF0616
 PF0616_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK909158(NAD 83)
 PF0616
 PF0616                          SUPERSEDED SURVEY CONTROL
 PF0616
 PF0616  NGVD 29 (??/??/92)  293.900  (m)          964.24   (f) ADJ UNCH    2 0
 PF0616
 PF0616.Superseded values are not recommended for survey control.
 PF0616
 PF0616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0616.See file dsdata.pdf to determine how the superseded data were derived.
 PF0616
 PF0616_MARKER: DB = BENCH MARK DISK
 PF0616_SETTING: 80 = SET IN A BOULDER
 PF0616_STAMPING: M 6 1933
 PF0616_MARK LOGO: CGS
 PF0616_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0616+STABILITY: SURFACE MOTION
 PF0616
 PF0616  HISTORY     - Date     Condition        Report By
 PF0616  HISTORY     - 1933     MONUMENTED       CGS
 PF0616  HISTORY     - 1972     MARK NOT FOUND   NGS
 PF0616
 PF0616                          STATION DESCRIPTION
 PF0616
 PF0616'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0616'0.9 MI SW FROM WHITEFIELD.
 PF0616'ABOUT 0.9 MILE SOUTHWEST ALONG THE LITTLETON-WHITEFIELD BRANCH
 PF0616'OF THE BOSTON AND MAINE RAILROAD FROM WHITEFIELD, GRAFTON COUNTY,
 PF0616'ABOUT 950 FEET SOUTH OF WHITEFIELD JUNCTION, 65 FEET SOUTH OF
 PF0616'MILEPOST C125 G22, 70 FEET WEST OF THE SOUTH-BOUND TRACK, AND
 PF0616'IN THE TOP OF A SMALL BOULDER, 5 FEET LOWER THAN THE TOP OF THE
 PF0616'RAIL.  A STANDARD DISK, STAMPED M 6 1933.  NOTE-- MILEPOST C 125
 PF0616'SEEMS TO HAVE BEEN MOVED.  UNABLE TO PINPOINT LOCATION.
 PF0616
 PF0616                          STATION RECOVERY (1972)
 PF0616
 PF0616'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 PF0616'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0466 ***********************************************************************
 PF0466  DESIGNATION -  M 7
 PF0466  PID         -  PF0466
 PF0466  STATE/COUNTY-  NH/CARROLL
 PF0466  COUNTRY     -  US
 PF0466  USGS QUAD   -  NORTH CONWAY WEST (2018)
 PF0466
 PF0466                         *CURRENT SURVEY CONTROL
 PF0466  ______________________________________________________________________
 PF0466* NAD 83(1986) POSITION- 44 04 57.6    (N) 071 14 16.3    (W)   HD_HELD2
 PF0466* NAVD 88 ORTHO HEIGHT -   194.479 (meters)      638.05  (feet) ADJUSTED
 PF0466  ______________________________________________________________________
 PF0466  GEOID HEIGHT    -        -27.167 (meters)                     GEOID18
 PF0466  DYNAMIC HEIGHT  -        194.442 (meters)      637.93  (feet) COMP
 PF0466  MODELED GRAVITY -    980,427.4   (mgal)                       NAVD 88
 PF0466
 PF0466  VERT ORDER      -  SECOND    CLASS 0
 PF0466
 PF0466.The horizontal coordinates were established by autonomous hand held GPS
 PF0466.observations and have an estimated accuracy of +/- 10 meters.
 PF0466
 PF0466.The orthometric height was determined by differential leveling and
 PF0466.adjusted by the NATIONAL GEODETIC SURVEY
 PF0466.in June 1991.
 PF0466
 PF0466.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0466.GEOID18 height accuracy estimate available here.
 PF0466
 PF0466.Click photographs - Photos may exist for this station.
 PF0466
 PF0466.The dynamic height is computed by dividing the NAVD 88
 PF0466.geopotential number by the normal gravity value computed on the
 PF0466.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0466.degrees latitude (g = 980.6199 gals.).
 PF0466
 PF0466.The modeled gravity was interpolated from observed gravity values.
 PF0466
 PF0466;                    North         East    Units  Estimated Accuracy
 PF0466;SPC NH       -   175,915.      334,344.      MT  (+/- 10 meters HH2 GPS)
 PF0466
 PF0466_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2082983489(NAD 83)
 PF0466
 PF0466                          SUPERSEDED SURVEY CONTROL
 PF0466
 PF0466  NGVD 29 (??/??/92)  194.584  (m)          638.40   (f) ADJ UNCH    2 0
 PF0466
 PF0466.Superseded values are not recommended for survey control.
 PF0466
 PF0466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0466.See file dsdata.pdf to determine how the superseded data were derived.
 PF0466
 PF0466_MARKER: DB = BENCH MARK DISK
 PF0466_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0466_SP_SET: ABUTMENT LEDGE
 PF0466_STAMPING: M 7 1933
 PF0466_MARK LOGO: CGS
 PF0466_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0466
 PF0466  HISTORY     - Date     Condition        Report By
 PF0466  HISTORY     - 1933     MONUMENTED       CGS
 PF0466  HISTORY     - 1943     GOOD             CGS
 PF0466  HISTORY     - 20221208 MARK NOT FOUND   NHDOT
 PF0466
 PF0466                          STATION DESCRIPTION
 PF0466
 PF0466'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0466'2.3 MI E FROM BARTLETT.
 PF0466'2.3 MILES EAST ALONG THE MAINE CENTRAL RAILROAD FROM BARTLETT,
 PF0466'CARROLL COUNTY, 3.5 MILES WEST OF GLEN, ABOUT 1450 FEET EAST OF
 PF0466'THE CROSSING OF U.S. HIGHWAY 302, AT A SMALL TRESTLE OVER STONY
 PF0466'BROOK, IN THE CONCRETE LEDGE OF THE WEST ABUTMENT, 7 FEET NORTH
 PF0466'OF THE CENTERLINE OF THE TRACK, AND ABOUT 6-1/2 FEET BELOW THE
 PF0466'BASE OF THE RAIL.  A STANDARD DISK, STAMPED M 7 1933.
 PF0466
 PF0466                          STATION RECOVERY (1943)
 PF0466
 PF0466'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 PF0466'RECOVERED IN GOOD CONDITION.
 PF0466
 PF0466                          STATION RECOVERY (2022)
 PF0466
 PF0466'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0466'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0317 ***********************************************************************
 PF0317  DESIGNATION -  M 8
 PF0317  PID         -  PF0317
 PF0317  STATE/COUNTY-  NH/COOS
 PF0317  COUNTRY     -  US
 PF0317  USGS QUAD   -  DIXVILLE NOTCH (2018)
 PF0317
 PF0317                         *CURRENT SURVEY CONTROL
 PF0317  ______________________________________________________________________
 PF0317* NAD 83(1986) POSITION- 44 52 13.     (N) 071 18 20.     (W)   SCALED
 PF0317* NAVD 88 ORTHO HEIGHT -   564.416 (meters)     1851.75  (feet) ADJUSTED
 PF0317  ______________________________________________________________________
 PF0317  GEOID HEIGHT    -        -26.446 (meters)                     GEOID18
 PF0317  DYNAMIC HEIGHT  -        564.328 (meters)     1851.47  (feet) COMP
 PF0317  MODELED GRAVITY -    980,443.1   (mgal)                       NAVD 88
 PF0317
 PF0317  VERT ORDER      -  SECOND    CLASS 0
 PF0317
 PF0317.The horizontal coordinates were scaled from a map and have
 PF0317.an estimated accuracy of +/- 6 seconds.
 PF0317
 PF0317.The orthometric height was determined by differential leveling and
 PF0317.adjusted by the NATIONAL GEODETIC SURVEY
 PF0317.in June 1991.
 PF0317
 PF0317.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0317.GEOID18 height accuracy estimate available here.
 PF0317
 PF0317.Click photographs - Photos may exist for this station.
 PF0317
 PF0317.The dynamic height is computed by dividing the NAVD 88
 PF0317.geopotential number by the normal gravity value computed on the
 PF0317.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0317.degrees latitude (g = 980.6199 gals.).
 PF0317
 PF0317.The modeled gravity was interpolated from observed gravity values.
 PF0317
 PF0317;                    North         East    Units  Estimated Accuracy
 PF0317;SPC NH       -   263,410.      328,540.      MT  (+/- 180 meters Scaled)
 PF0317
 PF0317_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK178711(NAD 83)
 PF0317
 PF0317                          SUPERSEDED SURVEY CONTROL
 PF0317
 PF0317  NGVD 29 (??/??/92)  564.500  (m)         1852.03   (f) ADJ UNCH    2 0
 PF0317
 PF0317.Superseded values are not recommended for survey control.
 PF0317
 PF0317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0317.See file dsdata.pdf to determine how the superseded data were derived.
 PF0317
 PF0317_MARKER: DB = BENCH MARK DISK
 PF0317_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0317_SP_SET: DAM HEAD WALL
 PF0317_STAMPING: M 8 1933
 PF0317_MARK LOGO: CGS
 PF0317_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0317
 PF0317  HISTORY     - Date     Condition        Report By
 PF0317  HISTORY     - 1933     MONUMENTED       CGS
 PF0317  HISTORY     - 1942     GOOD             CGS
 PF0317
 PF0317                          STATION DESCRIPTION
 PF0317
 PF0317'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0317'10.8 MI SE FROM COLEBROOK.
 PF0317'ABOUT 10-3/4 MILES SOUTHEAST ALONG STATE HIGHWAY 26 FROM THE
 PF0317'STATION AT COLEBROOK, COOS COUNTY, AT DIXVILLE NOTCH, AT THE
 PF0317'NORTH ENTRANCE TO THE BALSAMS HOTEL, AT THE DAM AT THE NORTH END
 PF0317'OF LAKE GLORIETTE, ABOUT 70 FEET NORTH OF THE CENTER LINE OF
 PF0317'THE HIGHWAY, IN THE TOP OF THE SOUTHEAST CORNER OF THE NORTH
 PF0317'HEAD WALL, AND LEVEL WITH THE HIGHWAY.  A STANDARD DISK, STAMPED
 PF0317'M 8 1933.
 PF0317
 PF0317                          STATION RECOVERY (1942)
 PF0317
 PF0317'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 PF0317'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0733 ***********************************************************************
 OC0733  DESIGNATION -  M 9
 OC0733  PID         -  OC0733
 OC0733  STATE/COUNTY-  NH/MERRIMACK
 OC0733  COUNTRY     -  US
 OC0733  USGS QUAD   -  SUNCOOK (2018)
 OC0733
 OC0733                         *CURRENT SURVEY CONTROL
 OC0733  ______________________________________________________________________
 OC0733* NAD 83(1986) POSITION- 43 08 21.     (N) 071 28 22.     (W)   SCALED
 OC0733* NAVD 88 ORTHO HEIGHT -    64.599 (meters)      211.94  (feet) ADJUSTED
 OC0733  ______________________________________________________________________
 OC0733  GEOID HEIGHT    -        -27.424 (meters)                     GEOID18
 OC0733  DYNAMIC HEIGHT  -         64.585 (meters)      211.89  (feet) COMP
 OC0733  MODELED GRAVITY -    980,412.7   (mgal)                       NAVD 88
 OC0733
 OC0733  VERT ORDER      -  SECOND    CLASS 0
 OC0733
 OC0733.The horizontal coordinates were scaled from a map and have
 OC0733.an estimated accuracy of +/- 6 seconds.
 OC0733
 OC0733.The orthometric height was determined by differential leveling and
 OC0733.adjusted by the NATIONAL GEODETIC SURVEY
 OC0733.in June 1991.
 OC0733
 OC0733.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0733.GEOID18 height accuracy estimate available here.
 OC0733
 OC0733.Click photographs - Photos may exist for this station.
 OC0733
 OC0733.The dynamic height is computed by dividing the NAVD 88
 OC0733.geopotential number by the normal gravity value computed on the
 OC0733.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0733.degrees latitude (g = 980.6199 gals.).
 OC0733
 OC0733.The modeled gravity was interpolated from observed gravity values.
 OC0733
 OC0733;                    North         East    Units  Estimated Accuracy
 OC0733;SPC NH       -    71,020.      315,770.      MT  (+/- 180 meters Scaled)
 OC0733
 OC0733_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH988792(NAD 83)
 OC0733
 OC0733                          SUPERSEDED SURVEY CONTROL
 OC0733
 OC0733  NGVD 29 (??/??/92)   64.793  (m)          212.58   (f) ADJ UNCH    2 0
 OC0733
 OC0733.Superseded values are not recommended for survey control.
 OC0733
 OC0733.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0733.See file dsdata.pdf to determine how the superseded data were derived.
 OC0733
 OC0733_MARKER: DB = BENCH MARK DISK
 OC0733_SETTING: 66 = SET IN ROCK OUTCROP
 OC0733_STAMPING: M 9 1933
 OC0733_MARK LOGO: CGS
 OC0733_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0733+STABILITY: POSITION/ELEVATION WELL
 OC0733
 OC0733  HISTORY     - Date     Condition        Report By
 OC0733  HISTORY     - 1933     MONUMENTED       CGS
 OC0733  HISTORY     - 20220419 MARK NOT FOUND   NHDOT
 OC0733
 OC0733                          STATION DESCRIPTION
 OC0733
 OC0733'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0733'3.1 MI N FROM HOOKSETT.
 OC0733'3.1 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0733'STATION AT HOOKSETT, MERRIMACK COUNTY, 13-1/2 RAILS NORTH OF AN
 OC0733'OVERHEAD CROSSING, 32 YARDS SOUTHWEST OF A PRIVATE-ROAD CROSSING,
 OC0733'24 YARDS WEST OF THE CENTER LINE OF THE TRACK, IN A PASTURE, IN
 OC0733'THE TOP OF A SMALL FLAT OUTCROP, AND 6 FEET ABOVE THE TRACK.
 OC0733'A STANDARD DISK, STAMPED M 9 1933.
 OC0733
 OC0733                          STATION RECOVERY (2022)
 OC0733
 OC0733'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0733'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0544 ***********************************************************************
 PF0544  DESIGNATION -  MAC 1
 PF0544  PID         -  PF0544
 PF0544  STATE/COUNTY-  NH/COOS
 PF0544  COUNTRY     -  US
 PF0544  USGS QUAD   -  BETHLEHEM (2018)
 PF0544
 PF0544                         *CURRENT SURVEY CONTROL
 PF0544  ______________________________________________________________________
 PF0544* NAD 83(1986) POSITION- 44 21 06.     (N) 071 38 19.     (W)   SCALED
 PF0544* NAVD 88 ORTHO HEIGHT -   311.648 (meters)     1022.47  (feet) ADJUSTED
 PF0544  ______________________________________________________________________
 PF0544  GEOID HEIGHT    -        -27.253 (meters)                     GEOID18
 PF0544  DYNAMIC HEIGHT  -        311.595 (meters)     1022.29  (feet) COMP
 PF0544  MODELED GRAVITY -    980,440.0   (mgal)                       NAVD 88
 PF0544
 PF0544  VERT ORDER      -  SECOND    CLASS 0
 PF0544
 PF0544.The horizontal coordinates were scaled from a map and have
 PF0544.an estimated accuracy of +/- 6 seconds.
 PF0544
 PF0544.The orthometric height was determined by differential leveling and
 PF0544.adjusted by the NATIONAL GEODETIC SURVEY
 PF0544.in June 1991.
 PF0544
 PF0544.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0544.GEOID18 height accuracy estimate available here.
 PF0544
 PF0544.Click photographs - Photos may exist for this station.
 PF0544
 PF0544.The dynamic height is computed by dividing the NAVD 88
 PF0544.geopotential number by the normal gravity value computed on the
 PF0544.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0544.degrees latitude (g = 980.6199 gals.).
 PF0544
 PF0544.The modeled gravity was interpolated from observed gravity values.
 PF0544
 PF0544;                    North         East    Units  Estimated Accuracy
 PF0544;SPC NH       -   205,720.      302,240.      MT  (+/- 180 meters Scaled)
 PF0544
 PF0544_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK897143(NAD 83)
 PF0544
 PF0544                          SUPERSEDED SURVEY CONTROL
 PF0544
 PF0544  NGVD 29 (??/??/92)  311.753  (m)         1022.81   (f) ADJ UNCH    2 0
 PF0544
 PF0544.Superseded values are not recommended for survey control.
 PF0544
 PF0544.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0544.See file dsdata.pdf to determine how the superseded data were derived.
 PF0544
 PF0544_MARKER: DD = SURVEY DISK
 PF0544_SETTING: 80 = SET IN A BOULDER
 PF0544_STAMPING: 1925
 PF0544_MARK LOGO: USGS
 PF0544_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0544+STABILITY: SURFACE MOTION
 PF0544
 PF0544  HISTORY     - Date     Condition        Report By
 PF0544  HISTORY     - 1925     MONUMENTED       USGS
 PF0544  HISTORY     - 1935     GOOD             CGS
 PF0544
 PF0544                          STATION DESCRIPTION
 PF0544
 PF0544'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0544'2.2 MI SW FROM WHITEFIELD.
 PF0544'ABOUT 2.2 MILES SOUTHWEST ALONG THE BOSTON AND MAINE RAILROAD
 PF0544'FROM THE STATION AT WHITEFIELD, COOS COUNTY, ABOUT 0.3 MILE
 PF0544'SOUTH OF MILEPOST 124, ABOUT 345 FEET SOUTH OF THE CENTER
 PF0544'LINE OF A FARM ROAD, 16.7 FEET WEST OF THE WEST RAIL OF THE
 PF0544'MAIN TRACK, IN THE TOP OF A LARGE BOULDER, ABOUT 2 1/2 FEET
 PF0544'LOWER THAN THE TRACK, AND ABOUT 1 1/2 FEET ABOVE GROUND.  A
 PF0544'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 1925.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0566 ***********************************************************************
 PF0566  DESIGNATION -  MAC 10
 PF0566  PID         -  PF0566
 PF0566  STATE/COUNTY-  NH/GRAFTON
 PF0566  COUNTRY     -  US
 PF0566  USGS QUAD   -  LISBON (2018)
 PF0566
 PF0566                         *CURRENT SURVEY CONTROL
 PF0566  ______________________________________________________________________
 PF0566* NAD 83(1986) POSITION- 44 10 00.     (N) 071 58 04.     (W)   SCALED
 PF0566* NAVD 88 ORTHO HEIGHT -   153.814 (meters)      504.64  (feet) ADJUSTED
 PF0566  ______________________________________________________________________
 PF0566  GEOID HEIGHT    -        -27.523 (meters)                     GEOID18
 PF0566  DYNAMIC HEIGHT  -        153.791 (meters)      504.56  (feet) COMP
 PF0566  MODELED GRAVITY -    980,468.2   (mgal)                       NAVD 88
 PF0566
 PF0566  VERT ORDER      -  SECOND    CLASS 0
 PF0566
 PF0566.The horizontal coordinates were scaled from a map and have
 PF0566.an estimated accuracy of +/- 6 seconds.
 PF0566
 PF0566.The orthometric height was determined by differential leveling and
 PF0566.adjusted by the NATIONAL GEODETIC SURVEY
 PF0566.in June 1991.
 PF0566
 PF0566.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0566.GEOID18 height accuracy estimate available here.
 PF0566
 PF0566.Click photographs - Photos may exist for this station.
 PF0566
 PF0566.The dynamic height is computed by dividing the NAVD 88
 PF0566.geopotential number by the normal gravity value computed on the
 PF0566.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0566.degrees latitude (g = 980.6199 gals.).
 PF0566
 PF0566.The modeled gravity was interpolated from observed gravity values.
 PF0566
 PF0566;                    North         East    Units  Estimated Accuracy
 PF0566;SPC NH       -   185,200.      275,920.      MT  (+/- 180 meters Scaled)
 PF0566
 PF0566_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ627946(NAD 83)
 PF0566
 PF0566                          SUPERSEDED SURVEY CONTROL
 PF0566
 PF0566  NGVD 29 (??/??/92)  153.931  (m)          505.02   (f) ADJ UNCH    2 0
 PF0566
 PF0566.Superseded values are not recommended for survey control.
 PF0566
 PF0566.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0566.See file dsdata.pdf to determine how the superseded data were derived.
 PF0566
 PF0566_MARKER: DD = SURVEY DISK
 PF0566_SETTING: 66 = SET IN ROCK OUTCROP
 PF0566_STAMPING: MAC NO 10 1925
 PF0566_MARK LOGO: USGS
 PF0566_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0566+STABILITY: POSITION/ELEVATION WELL
 PF0566_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0566+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2002
 PF0566
 PF0566  HISTORY     - Date     Condition        Report By
 PF0566  HISTORY     - 1925     MONUMENTED       USGS
 PF0566  HISTORY     - 1935     GOOD             CGS
 PF0566  HISTORY     - 1989     GOOD             USPSQD
 PF0566  HISTORY     - 20021031 GOOD             INDIV
 PF0566
 PF0566                          STATION DESCRIPTION
 PF0566
 PF0566'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0566'AT BATH.
 PF0566'AT BATH, GRAFTON COUNTY, ABOUT 67 YARDS SOUTH OF THE BOSTON AND
 PF0566'MAINE RAILROAD STATION, 47.9 FEET WEST OF THE WEST RAIL, IN THE
 PF0566'TOP OF A ROCK OUTCROP, AND ABOUT 5 FEET HIGHER THAN THE TRACK.
 PF0566'A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC NO.
 PF0566'10 1925.
 PF0566
 PF0566                          STATION RECOVERY (1989)
 PF0566
 PF0566'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0566'RECOVERED IN GOOD CONDITION.
 PF0566
 PF0566                          STATION RECOVERY (2002)
 PF0566
 PF0566'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (NMB)
 PF0566'BRASS DISC WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0414 ***********************************************************************
 PF0414  DESIGNATION -  MAC 100
 PF0414  PID         -  PF0414
 PF0414  STATE/COUNTY-  NH/COOS
 PF0414  COUNTRY     -  US
 PF0414  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0414
 PF0414                         *CURRENT SURVEY CONTROL
 PF0414  ______________________________________________________________________
 PF0414* NAD 83(1986) POSITION- 44 17 18.7    (N) 071 16 05.4    (W)   HD_HELD2
 PF0414* NAVD 88 ORTHO HEIGHT -  1047.296 (meters)     3436.00  (feet) ADJUSTED
 PF0414  ______________________________________________________________________
 PF0414  GEOID HEIGHT    -        -26.502 (meters)                     GEOID18
 PF0414  DYNAMIC HEIGHT  -       1046.992 (meters)     3435.01  (feet) COMP
 PF0414  MODELED GRAVITY -    980,290.8   (mgal)                       NAVD 88
 PF0414
 PF0414  VERT ORDER      -  SECOND    CLASS II
 PF0414
 PF0414.The horizontal coordinates were established by autonomous hand held GPS
 PF0414.observations and have an estimated accuracy of +/- 10 meters.
 PF0414
 PF0414.The orthometric height was determined by differential leveling and
 PF0414.adjusted by the NATIONAL GEODETIC SURVEY
 PF0414.in February 2015.
 PF0414
 PF0414.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0414.GEOID18 height accuracy estimate available here.
 PF0414
 PF0414.Click photographs - Photos may exist for this station.
 PF0414
 PF0414.The dynamic height is computed by dividing the NAVD 88
 PF0414.geopotential number by the normal gravity value computed on the
 PF0414.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0414.degrees latitude (g = 980.6199 gals.).
 PF0414
 PF0414.The modeled gravity was interpolated from observed gravity values.
 PF0414
 PF0414;                    North         East    Units  Estimated Accuracy
 PF0414;SPC NH       -   198,777.      331,806.      MT  (+/- 10 meters HH2 GPS)
 PF0414
 PF0414_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1903406421(NAD 83)
 PF0414
 PF0414                          SUPERSEDED SURVEY CONTROL
 PF0414
 PF0414.No superseded survey control is available for this station.
 PF0414
 PF0414_MARKER: DD = SURVEY DISK
 PF0414_SETTING: 80 = SET IN A BOULDER
 PF0414_STAMPING: 3436 MAC NO 100 1925
 PF0414_MARK LOGO: USGS
 PF0414_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0414_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0414+STABILITY: SURFACE MOTION
 PF0414
 PF0414  HISTORY     - Date     Condition        Report By
 PF0414  HISTORY     - 1925     MONUMENTED       USGS
 PF0414  HISTORY     - 20140514 GOOD             PROFLN
 PF0414
 PF0414                          STATION DESCRIPTION
 PF0414
 PF0414'DESCRIBED BY US GEOLOGICAL SURVEY 1925 (MAC)
 PF0414'3.2 MI W FROM GLEN HOUSE.
 PF0414'ABOUT 3.2 MILES WEST ALONG THE MOUNT WASHINGTON TOLL ROAD FROM
 PF0414'GLEN HOUSE, COOS COUNTY, ABOUT 0.6 MILE BELOW HALFWAY HOUSE, ON
 PF0414'THE SOUTHWEST SIDE OF THE ROAD, IN THE FACE OF A LARGE BOULDER,
 PF0414'AND NEAR THE PAINTED LETTERS U.S. P.B.M. 3436.  A UNITED STATES
 PF0414'GEOLOGICAL SURVEY STANDARD DISK, STAMPED 3436 MAC NO 100 1925
 PF0414'AND SET VERTICALLY.
 PF0414
 PF0414                          STATION RECOVERY (2014)
 PF0414
 PF0414'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0414'THE STATION IS LOCATED ABOUT 13.1 MI (21.1 KM) SOUTH-SOUTHWEST OF
 PF0414'BERLIN, 12.3 MI (19.8 KM) SOUTHWEST OF SHELBURNE AND 10.9 MI (17.5 KM)
 PF0414'NORTH-NORTHWEST OF JACKSON.
 PF0414'
 PF0414'THE MARK IS ABOUT 3.2 MI (5.1 KM) WESTERLY AND UPHILL FROM THE
 PF0414'BEGINNING OF THE MT WASHINGTON AUTO RD, ABOUT 0.2 MI (0.3 KM) ABOVE
 PF0414'MILEPOST 3, 62 FT (18.9 M) NORTHWEST AND UPHILL FROM THE UPHILL END OF
 PF0414'AN 18 INCH (46 CM) CORRUGATED METAL PIPE, 39 FT (11.9 M) UPHILL FROM
 PF0414'THE UPHILL SIDE OF A 20 FT (6.1 M) GRAVEL RIP-RAP AREA ON THE LEFT OR
 PF0414'SOUTHWEST SIDE OF THE ROAD.
 PF0414'
 PF0414'THE DISK IS SET IN A SLANTING ROCK THAT IS OBLIQUE TO THE ROAD, FACING
 PF0414'EAST AND SOMEWHAT DOWNHILL AT THE BOTTOM OF A LONG SECTION OF TANGENT
 PF0414'THAT RUNS NORTHWEST.  IT IS 5.2 FT (1.6 M) SOUTHWEST OF AND 1.5 FT
 PF0414'(0.5 M) ABOVE THE EDGE OF PAVEMENT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0418 ***********************************************************************
 PF0418  DESIGNATION -  MAC 101
 PF0418  PID         -  PF0418
 PF0418  STATE/COUNTY-  NH/COOS
 PF0418  COUNTRY     -  US
 PF0418  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0418
 PF0418                         *CURRENT SURVEY CONTROL
 PF0418  ______________________________________________________________________
 PF0418* NAD 83(1986) POSITION- 44 17 46.2    (N) 071 16 42.6    (W)   HD_HELD2
 PF0418* NAVD 88 ORTHO HEIGHT -  1207.312 (meters)     3960.99  (feet) ADJUSTED
 PF0418  ______________________________________________________________________
 PF0418  GEOID HEIGHT    -        -26.504 (meters)                     GEOID18
 PF0418  DYNAMIC HEIGHT  -       1206.924 (meters)     3959.72  (feet) COMP
 PF0418  MODELED GRAVITY -    980,253.4   (mgal)                       NAVD 88
 PF0418
 PF0418  VERT ORDER      -  SECOND    CLASS II
 PF0418
 PF0418.The horizontal coordinates were established by autonomous hand held GPS
 PF0418.observations and have an estimated accuracy of +/- 10 meters.
 PF0418
 PF0418.The orthometric height was determined by differential leveling and
 PF0418.adjusted by the NATIONAL GEODETIC SURVEY
 PF0418.in February 2015.
 PF0418
 PF0418.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0418.GEOID18 height accuracy estimate available here.
 PF0418
 PF0418.Click photographs - Photos may exist for this station.
 PF0418
 PF0418.The dynamic height is computed by dividing the NAVD 88
 PF0418.geopotential number by the normal gravity value computed on the
 PF0418.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0418.degrees latitude (g = 980.6199 gals.).
 PF0418
 PF0418.The modeled gravity was interpolated from observed gravity values.
 PF0418
 PF0418;                    North         East    Units  Estimated Accuracy
 PF0418;SPC NH       -   199,622.      330,977.      MT  (+/- 10 meters HH2 GPS)
 PF0418
 PF0418_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1823307292(NAD 83)
 PF0418
 PF0418                          SUPERSEDED SURVEY CONTROL
 PF0418
 PF0418.No superseded survey control is available for this station.
 PF0418
 PF0418_MARKER: DD = SURVEY DISK
 PF0418_SETTING: 80 = SET IN A BOULDER
 PF0418_STAMPING: 3961 MAC NO 101 1925
 PF0418_MARK LOGO: USGS
 PF0418_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0418_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0418+STABILITY: SURFACE MOTION
 PF0418
 PF0418  HISTORY     - Date     Condition        Report By
 PF0418  HISTORY     - 1925     MONUMENTED       USGS
 PF0418  HISTORY     - 20140514 GOOD             PROFLN
 PF0418
 PF0418                          STATION DESCRIPTION
 PF0418
 PF0418'DESCRIBED BY US GEOLOGICAL SURVEY 1925 (MAC)
 PF0418'4 MI W FROM GLEN HOUSE.
 PF0418'ABOUT 4.0 MILES WEST ALONG THE MOUNT WASHINGTON TOLL ROAD FROM
 PF0418'GLEN HOUSE, COOS COUNTY, ABOUT 1200 FEET ABOVE HALFWAY HOUSE, 75
 PF0418'FEET ABOVE MILEBOARD 4, ON THE WEST SIDE OF THE ROAD, IN THE FACE
 PF0418'OF A BOULDER, AND NEAR THE PAINTED LETTERS U.S.P.B.M. 3961.  A
 PF0418'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 3961 MAC
 PF0418'NO 101 1925 AND SET VERTICALLY.
 PF0418
 PF0418                          STATION RECOVERY (2014)
 PF0418
 PF0418'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0418'THE STATION IS LOCATED ABOUT 12.8 MI (20.6 KM) SOUTH-SOUTHWEST OF
 PF0418'BERLIN, 12.4 MI (20.0 KM) SOUTHWEST OF SHELBURNE AND 11.5 MI (18.5 KM)
 PF0418'NORTH-NORTHWEST OF JACKSON.
 PF0418'
 PF0418'THE MARK IS ABOUT 4 MI (6.4 KM) WEST AND UPHILL FROM THE BEGINNING OF
 PF0418'THE MOUNT WASHINGTON AUTO ROAD, 174 FT (53.0 M) NORTHWEST, UPHILL AND
 PF0418'AROUND A LEFT TURN FROM MILEPOST 4.  THE ROCK IT IS SET IN FACES
 PF0418'UPHILL A LITTLE SO THAT THE DISK CANNOT BE SEEN FROM BELOW.
 PF0418'
 PF0418'THE MARK IS 83 FT (25.3 M) SOUTHEAST AND DOWNHILL FROM A POINT
 PF0418'OPPOSITE THE HIGHEST BOULDER (ABOUT 3 FT (0.9 M) HIGH) IN A GROUP OF
 PF0418'THEM ON THE RIGHT OR NORTHEAST SIDE OF THE ROAD, 51.5 FT (15.7 M)
 PF0418'UPHILL FROM THE UPHILL END OF A CULVERT PIPE, 5 FT (1.5 M) SOUTHWEST
 PF0418'OF AND HIGHER THAN THE EDGE OF PAVEMENT.
 PF0418'
 PF0418'THE NGVD29 ELEVATION FOR THIS MARK PUBLISHED BY USGS IN THE MOUNT
 PF0418'WASHINGTON 15 MINUTE QUAD WAS 3961.278 FT (1207.4 M) .
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0423 ***********************************************************************
 PF0423  DESIGNATION -  MAC 102
 PF0423  PID         -  PF0423
 PF0423  STATE/COUNTY-  NH/COOS
 PF0423  COUNTRY     -  US
 PF0423  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0423
 PF0423                         *CURRENT SURVEY CONTROL
 PF0423  ______________________________________________________________________
 PF0423* NAD 83(1986) POSITION- 44 17 02.0    (N) 071 16 34.5    (W)   HD_HELD2
 PF0423* NAVD 88 ORTHO HEIGHT -  1433.538 (meters)     4703.20  (feet) ADJUSTED
 PF0423  ______________________________________________________________________
 PF0423  GEOID HEIGHT    -        -26.466 (meters)                     GEOID18
 PF0423  DYNAMIC HEIGHT  -       1433.133 (meters)     4701.87  (feet) COMP
 PF0423  MODELED GRAVITY -    980,281.8   (mgal)                       NAVD 88
 PF0423
 PF0423  VERT ORDER      -  SECOND    CLASS II
 PF0423
 PF0423.The horizontal coordinates were established by autonomous hand held GPS
 PF0423.observations and have an estimated accuracy of +/- 10 meters.
 PF0423
 PF0423.The orthometric height was determined by differential leveling and
 PF0423.adjusted by the NATIONAL GEODETIC SURVEY
 PF0423.in February 2015.
 PF0423
 PF0423.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0423.GEOID18 height accuracy estimate available here.
 PF0423
 PF0423.Click photographs - Photos may exist for this station.
 PF0423
 PF0423.The dynamic height is computed by dividing the NAVD 88
 PF0423.geopotential number by the normal gravity value computed on the
 PF0423.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0423.degrees latitude (g = 980.6199 gals.).
 PF0423
 PF0423.The modeled gravity was interpolated from observed gravity values.
 PF0423
 PF0423;                    North         East    Units  Estimated Accuracy
 PF0423;SPC NH       -   198,258.      331,163.      MT  (+/- 10 meters HH2 GPS)
 PF0423
 PF0423_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1837405924(NAD 83)
 PF0423
 PF0423                          SUPERSEDED SURVEY CONTROL
 PF0423
 PF0423.No superseded survey control is available for this station.
 PF0423
 PF0423_MARKER: DD = SURVEY DISK
 PF0423_SETTING: 80 = SET IN A BOULDER
 PF0423_STAMPING: 4703 MAC NO 102 1925
 PF0423_MARK LOGO: USGS
 PF0423_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0423_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0423+STABILITY: POSITION/ELEVATION WELL
 PF0423
 PF0423  HISTORY     - Date     Condition        Report By
 PF0423  HISTORY     - 1925     MONUMENTED       USGS
 PF0423  HISTORY     - 20140515 GOOD             PROFLN
 PF0423
 PF0423                          STATION DESCRIPTION
 PF0423
 PF0423'DESCRIBED BY US GEOLOGICAL SURVEY 1925 (MAC)
 PF0423'5.1 MI W FROM GLEN HOUSE.
 PF0423'ABOUT 5.1 MILES WEST ALONG THE MOUNT WASHINGTON TOLL ROAD
 PF0423'FROM GLEN HOUSE, COOS COUNTY, ABOUT 0.35 MILE ABOVE FIVE MILE
 PF0423'SPRING, ABOUT 400 FEET ABOVE MILEBOARD 5, AT A SMALL WOODEN BRIDGE,
 PF0423'ON THE WEST SIDE OF THE ROAD, IN THE FACE OF A LARGE BOULDER, AND
 PF0423'NEAR THE PAINTED LETTERS U.S.P.B.M. 4703.  A UNITED STATES
 PF0423'GEOLOGICAL SURVEY STANDARD DISK, STAMPED 4703 MAC NO 102 1925
 PF0423'AND SET VERTICALLY.
 PF0423
 PF0423                          STATION RECOVERY (2014)
 PF0423
 PF0423'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0423'THE STATION IS LOCATED ABOUT 13.1 MI (21.1 KM) EAST OF TWIN MOUNTAIN,
 PF0423'12.8 MI (20.6 KM) SOUTHWEST OF SHELBURNE AND 10.7 MI (17.2 KM)
 PF0423'NORTH-NORTHWEST OF JACKSON.
 PF0423'
 PF0423'THE MARK IS ABOUT 5.1 MI (8.2 KM) WEST FROM THE BEGINNING OF THE MOUNT
 PF0423'WASHINGTON AUTO ROAD, AT ABOUT THE MIDDLE OF THE 1-MILE-LONG GRAVEL
 PF0423'SECTION OF THE ROAD, AFTER A MINOR RIGHT-HAND CURVE GOING UPHILL TO
 PF0423'MARK AT THE OPPOSITE OR WEST OF THE DOWNHILL END OF A SMALL TURNOUT.
 PF0423'
 PF0423'IT IS 100 FT (30.5 M) NORTH AND DOWNHILL FROM THE DOWNHILL END OF A
 PF0423'CORRUGATED METAL PIPE, 4 FT (1.2 M) HIGHER THAN THE ROAD, IN A SECTION
 PF0423'OF OUTCROP LARGELY OVERGROWN WITH VEGETATION THAT MAKES THE DISK HARD
 PF0423'TO SEE.
 PF0423'
 PF0423'THE SMALL WOODEN BRIDGE MENTIONED IN THE 1925 DESCRIPTION IS GONE.
 PF0423'
 PF0423'THE NGVD29 ELEVATION FOR THIS MARK PUBLISHED BY USGS IN THE MOUNT
 PF0423'WASHINGTON 15 MINUTE QUAD WAS 4703.734 FT (1433.7 M).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0428 ***********************************************************************
 PF0428  DESIGNATION -  MAC 103
 PF0428  PID         -  PF0428
 PF0428  STATE/COUNTY-  NH/COOS
 PF0428  COUNTRY     -  US
 PF0428  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0428
 PF0428                         *CURRENT SURVEY CONTROL
 PF0428  ______________________________________________________________________
 PF0428* NAD 83(1986) POSITION- 44 16 57.8    (N) 071 17 19.5    (W)   HD_HELD2
 PF0428* NAVD 88 ORTHO HEIGHT -  1616.910 (meters)     5304.81  (feet) ADJUSTED
 PF0428  ______________________________________________________________________
 PF0428  GEOID HEIGHT    -        -26.438 (meters)                     GEOID18
 PF0428  DYNAMIC HEIGHT  -       1616.460 (meters)     5303.34  (feet) COMP
 PF0428  MODELED GRAVITY -    980,278.4   (mgal)                       NAVD 88
 PF0428
 PF0428  VERT ORDER      -  SECOND    CLASS II
 PF0428
 PF0428.The horizontal coordinates were established by autonomous hand held GPS
 PF0428.observations and have an estimated accuracy of +/- 10 meters.
 PF0428
 PF0428.The orthometric height was determined by differential leveling and
 PF0428.adjusted by the NATIONAL GEODETIC SURVEY
 PF0428.in February 2015.
 PF0428
 PF0428.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0428.GEOID18 height accuracy estimate available here.
 PF0428
 PF0428.Click photographs - Photos may exist for this station.
 PF0428
 PF0428.The dynamic height is computed by dividing the NAVD 88
 PF0428.geopotential number by the normal gravity value computed on the
 PF0428.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0428.degrees latitude (g = 980.6199 gals.).
 PF0428
 PF0428.The modeled gravity was interpolated from observed gravity values.
 PF0428
 PF0428;                    North         East    Units  Estimated Accuracy
 PF0428;SPC NH       -   198,124.      330,166.      MT  (+/- 10 meters HH2 GPS)
 PF0428
 PF0428_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1737305822(NAD 83)
 PF0428
 PF0428                          SUPERSEDED SURVEY CONTROL
 PF0428
 PF0428.No superseded survey control is available for this station.
 PF0428
 PF0428_MARKER: DD = SURVEY DISK
 PF0428_SETTING: 80 = SET IN A BOULDER
 PF0428_STAMPING: 5304 MAC NO 103 1925
 PF0428_MARK LOGO: USGS
 PF0428_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0428+STABILITY: SURFACE MOTION
 PF0428
 PF0428  HISTORY     - Date     Condition        Report By
 PF0428  HISTORY     - 1925     MONUMENTED       USGS
 PF0428  HISTORY     - 20140529 GOOD             PROFLN
 PF0428
 PF0428                          STATION DESCRIPTION
 PF0428
 PF0428'DESCRIBED BY US GEOLOGICAL SURVEY 1925 (MAC)
 PF0428'6 MI W FROM GLEN HOUSE.
 PF0428'ABOUT 6.0 MILES WEST ALONG THE MOUNT WASHINGTON TOLL ROAD FROM
 PF0428'GLEN HOUSE, COOS COUNTY, ABOUT 1.6 MILES BELOW SUMMIT HOUSE, 50
 PF0428'FEET BELOW MILEBOARD 6, ON THE SOUTHEAST SIDE OF THE ROAD, IN
 PF0428'THE FACE OF A LARGE BOULDER, AND NEAR THE PAINTED LETTERS U.S.P.B.M.
 PF0428'5304.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED
 PF0428'5304 MAC NO 103 1925 AND SET VERTICALLY.
 PF0428
 PF0428                          STATION RECOVERY (2014)
 PF0428
 PF0428'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0428'THE STATION IS LOCATED ABOUT 13.2 MI (21.2 KM) SOUTHEAST OF JEFFERSON,
 PF0428'12.5 MI (20.1 KM) EAST OF TWIN MOUNTAIN AND 11.0 MI (17.7 KM)
 PF0428'NORTH-NORTHWEST OF JACKSON.
 PF0428'
 PF0428'THIS MARK IS ABOUT 6.0 MI (9.7 KM) WEST AND UPHILL FROM THE BEGINNING
 PF0428'OF THE MOUNT WASHINGTON AUTO ROAD, AFTER A LEFT CURVE GOING UPHILL, IN
 PF0428'A STRAIGHT PART OF THE ROAD.
 PF0428'
 PF0428'IT IS ABOUT 150 FT (45.7 M) SOUTHWEST AND UPHILL FROM A WEATHER
 PF0428'STATION, 25 FT (7.6 M) SOUTHWEST AND UPHILL FROM THE UPHILL END OF A
 PF0428'CORRUGATED METAL PIPE, 3 FT (0.9 M) SOUTHWEST FROM A TRAIL SIGN POST
 PF0428'AND 3 FT (0.9 M) HIGHER THAN THE ROAD.
 PF0428'
 PF0428'THE NGVD29 ELEVATION FOR THIS MARK PUBLISHED BY USGS IN THE MOUNT
 PF0428'WASHINGTON 15 MINUTE QUAD WAS 5305.406 FT (1617.1 M).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0432 ***********************************************************************
 PF0432  DESIGNATION -  MAC 104
 PF0432  PID         -  PF0432
 PF0432  STATE/COUNTY-  NH/COOS
 PF0432  COUNTRY     -  US
 PF0432  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0432
 PF0432                         *CURRENT SURVEY CONTROL
 PF0432  ______________________________________________________________________
 PF0432* NAD 83(1986) POSITION- 44 16 40.6    (N) 071 17 49.6    (W)   HD_HELD2
 PF0432* NAVD 88 ORTHO HEIGHT -  1771.211 (meters)     5811.05  (feet) ADJUSTED
 PF0432  ______________________________________________________________________
 PF0432  GEOID HEIGHT    -        -26.424 (meters)                     GEOID18
 PF0432  DYNAMIC HEIGHT  -       1770.746 (meters)     5809.52  (feet) COMP
 PF0432  MODELED GRAVITY -    980,287.3   (mgal)                       NAVD 88
 PF0432
 PF0432  VERT ORDER      -  SECOND    CLASS II
 PF0432
 PF0432.The horizontal coordinates were established by autonomous hand held GPS
 PF0432.observations and have an estimated accuracy of +/- 10 meters.
 PF0432
 PF0432.The orthometric height was determined by differential leveling and
 PF0432.adjusted by the NATIONAL GEODETIC SURVEY
 PF0432.in February 2015.
 PF0432
 PF0432.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0432.GEOID18 height accuracy estimate available here.
 PF0432
 PF0432.Click photographs - Photos may exist for this station.
 PF0432
 PF0432.The dynamic height is computed by dividing the NAVD 88
 PF0432.geopotential number by the normal gravity value computed on the
 PF0432.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0432.degrees latitude (g = 980.6199 gals.).
 PF0432
 PF0432.The modeled gravity was interpolated from observed gravity values.
 PF0432
 PF0432;                    North         East    Units  Estimated Accuracy
 PF0432;SPC NH       -   197,590.      329,501.      MT  (+/- 10 meters HH2 GPS)
 PF0432
 PF0432_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1669105310(NAD 83)
 PF0432
 PF0432                          SUPERSEDED SURVEY CONTROL
 PF0432
 PF0432.No superseded survey control is available for this station.
 PF0432
 PF0432_MARKER: DD = SURVEY DISK
 PF0432_SETTING: 80 = SET IN A BOULDER
 PF0432_STAMPING: 5811 MAC NO 104 1925
 PF0432_MARK LOGO: USGS
 PF0432_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0432_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0432+STABILITY: POSITION/ELEVATION WELL
 PF0432
 PF0432  HISTORY     - Date     Condition        Report By
 PF0432  HISTORY     - 1925     MONUMENTED       USGS
 PF0432  HISTORY     - 20140529 GOOD             PROFLN
 PF0432
 PF0432                          STATION DESCRIPTION
 PF0432
 PF0432'DESCRIBED BY US GEOLOGICAL SURVEY 1925 (MAC)
 PF0432'6.8 MI W FROM GLEN HOUSE.
 PF0432'ABOUT 6.8 MILES WEST ALONG THE MOUNT WASHINGTON TOLL ROAD FROM
 PF0432'GLEN HOUSE, COOS COUNTY, ABOUT 0.8 MILE BELOW SUMMIT HOUSE, ABOUT
 PF0432'140 FEET BELOW MILEBOARD 7, JUST UNDER A HUGE BOULDER, 20 FEET
 PF0432'SOUTH OF THE ROAD, IN THE TOP OF A LARGE BOULDER, AND NEAR THE
 PF0432'PAINTED LETTERS U.S.P.B.M. 5811.  A UNITED STATES GEOLOGICAL
 PF0432'SURVEY STANDARD DISK, STAMPED 5811 MAC NO 104 1925.
 PF0432
 PF0432                          STATION RECOVERY (2014)
 PF0432
 PF0432'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0432'RECOVERED IN GOOD CONDITION.
 PF0432'
 PF0432'NOTE-THE MARK IS ABOUT 6.8 MI (10.9 KM) WEST AND UPHILL FROM THE
 PF0432'BEGINNING OF THE MOUNT WASHINGTON AUTO ROAD, AT THE BEGINNING OF A
 PF0432'SHARP LEFT-HAND TURN THAT IS THE FIRST LEFT TURN AFTER THE LARGE LEVEL
 PF0432'AREA ALONG THE ROAD KNOWN AS THE COW PASTURE.
 PF0432'
 PF0432'IT IS 20 FT (6.1 M) WEST, UPHILL AND OBLIQUE TO THE ROAD FROM THE
 PF0432'UPHILL END OF A CORRUGATED METAL PIPE AND 10 FT (3.0 M) UPHILL FROM
 PF0432'THE LINE OF THE PIPE EXTENDED.  IT IS SET HORIZONTALLY, NOT VERTICALLY
 PF0432'LIKE THE REST OF THE MAC MARKS.  IT IS ABOUT 10 FT (3.0 M) SOUTHWEST
 PF0432'OF AND 4 FT (1.2 M) ABOVE THE EDGE OF PAVEMENT.
 PF0432'
 PF0432'THE NGVD29 ELEVATION FOR THIS MARK PUBLISHED BY USGS IN THE MOUNT
 PF0432'WASHINGTON 15 MINUTE QUAD WAS 5811.648 FT (1771.4 M).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0234 ***********************************************************************
 PG0234  DESIGNATION -  MAC 11
 PG0234  PID         -  PG0234
 PG0234  STATE/COUNTY-  NH/GRAFTON
 PG0234  COUNTRY     -  US
 PG0234  USGS QUAD   -  WOODSVILLE (2018)
 PG0234
 PG0234                         *CURRENT SURVEY CONTROL
 PG0234  ______________________________________________________________________
 PG0234* NAD 83(1986) POSITION- 44 08 52.     (N) 072 00 18.     (W)   SCALED
 PG0234* NAVD 88 ORTHO HEIGHT -   149.402 (meters)      490.16  (feet) ADJUSTED
 PG0234  ______________________________________________________________________
 PG0234  GEOID HEIGHT    -        -27.553 (meters)                     GEOID18
 PG0234  DYNAMIC HEIGHT  -        149.379 (meters)      490.09  (feet) COMP
 PG0234  MODELED GRAVITY -    980,468.1   (mgal)                       NAVD 88
 PG0234
 PG0234  VERT ORDER      -  SECOND    CLASS 0
 PG0234
 PG0234.The horizontal coordinates were scaled from a map and have
 PG0234.an estimated accuracy of +/- 6 seconds.
 PG0234
 PG0234.The orthometric height was determined by differential leveling and
 PG0234.adjusted by the NATIONAL GEODETIC SURVEY
 PG0234.in June 1991.
 PG0234
 PG0234.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0234.GEOID18 height accuracy estimate available here.
 PG0234
 PG0234.Click photographs - Photos may exist for this station.
 PG0234
 PG0234.The dynamic height is computed by dividing the NAVD 88
 PG0234.geopotential number by the normal gravity value computed on the
 PG0234.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0234.degrees latitude (g = 980.6199 gals.).
 PG0234
 PG0234.The modeled gravity was interpolated from observed gravity values.
 PG0234
 PG0234;                    North         East    Units  Estimated Accuracy
 PG0234;SPC NH       -   183,120.      272,930.      MT  (+/- 180 meters Scaled)
 PG0234
 PG0234_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP395926(NAD 83)
 PG0234
 PG0234                          SUPERSEDED SURVEY CONTROL
 PG0234
 PG0234  NGVD 29 (11/26/84)  149.517  (m)          490.54   (f) ADJUSTED    2 0
 PG0234
 PG0234.Superseded values are not recommended for survey control.
 PG0234
 PG0234.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0234.See file dsdata.pdf to determine how the superseded data were derived.
 PG0234
 PG0234_MARKER: DD = SURVEY DISK
 PG0234_SETTING: 80 = SET IN A BOULDER
 PG0234_STAMPING: MAC NO 11 1925
 PG0234_MARK LOGO: USGS
 PG0234_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PG0234+STABILITY: SURFACE MOTION
 PG0234
 PG0234  HISTORY     - Date     Condition        Report By
 PG0234  HISTORY     - 1925     MONUMENTED       USGS
 PG0234  HISTORY     - 1935     GOOD             CGS
 PG0234  HISTORY     - 1953     GOOD             CGS
 PG0234
 PG0234                          STATION DESCRIPTION
 PG0234
 PG0234'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PG0234'2 MI E FROM WOODSVILLE.
 PG0234'ABOUT 2.0 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 PG0234'STATION AT WOODSVILLE, GRAFTON COUNTY, 26.5 FEET WEST OF MILEPOST
 PG0234'C 96, ABOUT 130 YARDS WEST OF A FARMROAD CROSSING, 17.5 FEET
 PG0234'SOUTHEAST OF THE SOUTHEAST RAIL, 15 FEET NORTHWEST OF THE
 PG0234'RIGHT-OF-WAY FENCE, IN THE TOP OF A BOULDER, AND ABOUT 1 FOOT
 PG0234'ABOVE GROUND.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK,
 PG0234'STAMPED MAC NO. 11 1925.  1953 REPORT- CHANGE IN DESCRIPTION,
 PG0234'CHANGE DESCRIPTION TO READ-- 985 FEET WEST OF MILEPOST C-96/B-59,
 PG0234'393 FEET WEST OF CENTER OF FARM ROAD CROSSING (MEASURED ALONG
 PG0234'CENTER-LINE OF TRACK), 16.8 FEET SOUTHEAST OF THE SOUTHEAST RAIL.
 PG0234'THE MILE POSTS BETWEEN WOODSVILLE AND WHITEFIELD WERE RELOCATED
 PG0234'IN 1945, AND MOVED EASTERLY.  (ADVICE FROM B. AND M. R.R. OFFICE
 PG0234'AT WOODSVILLE, N.H.).
 PG0234
 PG0234                          STATION RECOVERY (1953)
 PG0234
 PG0234'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 PG0234'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0236 ***********************************************************************
 PG0236  DESIGNATION -  MAC 12
 PG0236  PID         -  PG0236
 PG0236  STATE/COUNTY-  NH/GRAFTON
 PG0236  COUNTRY     -  US
 PG0236  USGS QUAD   -  WOODSVILLE (2018)
 PG0236
 PG0236                         *CURRENT SURVEY CONTROL
 PG0236  ______________________________________________________________________
 PG0236* NAD 83(1986) POSITION- 44 09 10.     (N) 072 02 14.     (W)   SCALED
 PG0236* NAVD 88 ORTHO HEIGHT -   139.254 (meters)      456.87  (feet) ADJUSTED
 PG0236  ______________________________________________________________________
 PG0236  GEOID HEIGHT    -        -27.565 (meters)                     GEOID18
 PG0236  DYNAMIC HEIGHT  -        139.233 (meters)      456.80  (feet) COMP
 PG0236  MODELED GRAVITY -    980,472.3   (mgal)                       NAVD 88
 PG0236
 PG0236  VERT ORDER      -  SECOND    CLASS 0
 PG0236
 PG0236.The horizontal coordinates were scaled from a map and have
 PG0236.an estimated accuracy of +/- 6 seconds.
 PG0236
 PG0236.The orthometric height was determined by differential leveling and
 PG0236.adjusted by the NATIONAL GEODETIC SURVEY
 PG0236.in June 1991.
 PG0236
 PG0236.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0236.GEOID18 height accuracy estimate available here.
 PG0236
 PG0236.Click photographs - Photos may exist for this station.
 PG0236
 PG0236.The dynamic height is computed by dividing the NAVD 88
 PG0236.geopotential number by the normal gravity value computed on the
 PG0236.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0236.degrees latitude (g = 980.6199 gals.).
 PG0236
 PG0236.The modeled gravity was interpolated from observed gravity values.
 PG0236
 PG0236;                    North         East    Units  Estimated Accuracy
 PG0236;SPC NH       -   183,680.      270,360.      MT  (+/- 180 meters Scaled)
 PG0236
 PG0236_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP369931(NAD 83)
 PG0236
 PG0236                          SUPERSEDED SURVEY CONTROL
 PG0236
 PG0236  NGVD 29 (11/26/84)  139.369  (m)          457.25   (f) ADJUSTED    2 0
 PG0236
 PG0236.Superseded values are not recommended for survey control.
 PG0236
 PG0236.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0236.See file dsdata.pdf to determine how the superseded data were derived.
 PG0236
 PG0236_MARKER: DD = SURVEY DISK
 PG0236_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 PG0236_SP_SET: BUILDING WALL
 PG0236_STAMPING: MAC. NO. 12 1925
 PG0236_MARK LOGO: USGS
 PG0236_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PG0236+STABILITY: SURFACE MOTION
 PG0236
 PG0236  HISTORY     - Date     Condition        Report By
 PG0236  HISTORY     - 1925     MONUMENTED       USGS
 PG0236  HISTORY     - 1935     GOOD             CGS
 PG0236  HISTORY     - 1977     GOOD             LOCENG
 PG0236
 PG0236                          STATION DESCRIPTION
 PG0236
 PG0236'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PG0236'IN WOODSVILLE.
 PG0236'IS LOCATED AT WOODSVILLE.  50 YARDS SOUTHEAST OF THE BOSTON AND MAINE
 PG0236'R.R. PASSENGER STATION.  16.5 FEET SOUTHWEST OF SOUTHWEST RAIL OF
 PG0236'TRACK.  2.3 FEET EAST OF WEST END OF TOP STONE OF RETAINING WALL.
 PG0236'STANDARD TABLET SET IN TOP OF SOUTH RETAINING WALL OF THE NORTHWEST
 PG0236'SIDE OF STREET UNDER PASS LEVEL WITH TRACK.
 PG0236
 PG0236                          STATION RECOVERY (1977)
 PG0236
 PG0236'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1977
 PG0236'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0235 ***********************************************************************
 PG0235  DESIGNATION -  MAC 13
 PG0235  PID         -  PG0235
 PG0235  STATE/COUNTY-  NH/GRAFTON
 PG0235  COUNTRY     -  US
 PG0235  USGS QUAD   -  WOODSVILLE (2018)
 PG0235
 PG0235                         *CURRENT SURVEY CONTROL
 PG0235  ______________________________________________________________________
 PG0235* NAD 83(1986) POSITION- 44 09 15.     (N) 072 02 23.     (W)   SCALED
 PG0235* NAVD 88 ORTHO HEIGHT -   138.237 (meters)      453.53  (feet) ADJUSTED
 PG0235  ______________________________________________________________________
 PG0235  GEOID HEIGHT    -        -27.564 (meters)                     GEOID18
 PG0235  DYNAMIC HEIGHT  -        138.217 (meters)      453.47  (feet) COMP
 PG0235  MODELED GRAVITY -    980,472.5   (mgal)                       NAVD 88
 PG0235
 PG0235  VERT ORDER      -  SECOND    CLASS 0
 PG0235
 PG0235.The horizontal coordinates were scaled from a map and have
 PG0235.an estimated accuracy of +/- 6 seconds.
 PG0235
 PG0235.The orthometric height was determined by differential leveling and
 PG0235.adjusted by the NATIONAL GEODETIC SURVEY
 PG0235.in June 1991.
 PG0235
 PG0235.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0235.GEOID18 height accuracy estimate available here.
 PG0235
 PG0235.Click photographs - Photos may exist for this station.
 PG0235
 PG0235.The dynamic height is computed by dividing the NAVD 88
 PG0235.geopotential number by the normal gravity value computed on the
 PG0235.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0235.degrees latitude (g = 980.6199 gals.).
 PG0235
 PG0235.The modeled gravity was interpolated from observed gravity values.
 PG0235
 PG0235;                    North         East    Units  Estimated Accuracy
 PG0235;SPC NH       -   183,840.      270,160.      MT  (+/- 180 meters Scaled)
 PG0235
 PG0235_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP367932(NAD 83)
 PG0235
 PG0235                          SUPERSEDED SURVEY CONTROL
 PG0235
 PG0235  NGVD 29 (11/26/84)  138.352  (m)          453.91   (f) ADJUSTED    2 0
 PG0235
 PG0235.Superseded values are not recommended for survey control.
 PG0235
 PG0235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0235.See file dsdata.pdf to determine how the superseded data were derived.
 PG0235
 PG0235_MARKER: DD = SURVEY DISK
 PG0235_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PG0235_SP_SET: BRIDGE ABUTMENT
 PG0235_STAMPING: MAC NO 13 1925
 PG0235_MARK LOGO: USGS
 PG0235_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PG0235
 PG0235  HISTORY     - Date     Condition        Report By
 PG0235  HISTORY     - 1925     MONUMENTED       USGS
 PG0235  HISTORY     - 1935     GOOD             CGS
 PG0235
 PG0235                          STATION DESCRIPTION
 PG0235
 PG0235'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PG0235'IN WOODSVILLE.
 PG0235'IS LOCATED 950 FT. NORTH OF STATION AT WOODSVILLE.  AT SOUTHEAST
 PG0235'CORNER OF RAILROAD BRIDGE OVER THE CONNECTICUT RIVER.  IN TOP OF
 PG0235'ABUTMENT.  STANDARD TABLET SET IN CONCRETE ABUTMENT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0077 ***********************************************************************
 OD0077  DESIGNATION -  MAC 18
 OD0077  PID         -  OD0077
 OD0077  STATE/COUNTY-  NH/SULLIVAN
 OD0077  COUNTRY     -  US
 OD0077  USGS QUAD   -  SPRINGFIELD (2018)
 OD0077
 OD0077                         *CURRENT SURVEY CONTROL
 OD0077  ______________________________________________________________________
 OD0077* NAD 83(1986) POSITION- 43 15 29.     (N) 072 25 22.     (W)   SCALED
 OD0077* NAVD 88 ORTHO HEIGHT -   111.807 (meters)      366.82  (feet) ADJUSTED
 OD0077  ______________________________________________________________________
 OD0077  GEOID HEIGHT    -        -27.726 (meters)                     GEOID18
 OD0077  DYNAMIC HEIGHT  -        111.782 (meters)      366.74  (feet) COMP
 OD0077  MODELED GRAVITY -    980,402.0   (mgal)                       NAVD 88
 OD0077
 OD0077  VERT ORDER      -  FIRST     CLASS II
 OD0077
 OD0077.The horizontal coordinates were scaled from a map and have
 OD0077.an estimated accuracy of +/- 6 seconds.
 OD0077
 OD0077.The orthometric height was determined by differential leveling and
 OD0077.adjusted by the NATIONAL GEODETIC SURVEY
 OD0077.in June 1991.
 OD0077
 OD0077.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0077.GEOID18 height accuracy estimate available here.
 OD0077
 OD0077.Click photographs - Photos may exist for this station.
 OD0077
 OD0077.The dynamic height is computed by dividing the NAVD 88
 OD0077.geopotential number by the normal gravity value computed on the
 OD0077.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0077.degrees latitude (g = 980.6199 gals.).
 OD0077
 OD0077.The modeled gravity was interpolated from observed gravity values.
 OD0077
 OD0077;                    North         East    Units  Estimated Accuracy
 OD0077;SPC NH       -    84,490.      238,610.      MT  (+/- 180 meters Scaled)
 OD0077
 OD0077_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN091926(NAD 83)
 OD0077
 OD0077                          SUPERSEDED SURVEY CONTROL
 OD0077
 OD0077  NGVD 29 (??/??/92)  111.948  (m)          367.28   (f) ADJ UNCH    1 2
 OD0077
 OD0077.Superseded values are not recommended for survey control.
 OD0077
 OD0077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0077.See file dsdata.pdf to determine how the superseded data were derived.
 OD0077
 OD0077_MARKER: DD = SURVEY DISK
 OD0077_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 OD0077+WITH SETTING: PAVEMENT
 OD0077_SP_SET: SEMAPHORE BASE
 OD0077_STAMPING: MAC NO 18 1925
 OD0077_MARK LOGO: USGS
 OD0077_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0077+STABILITY: SURFACE MOTION
 OD0077
 OD0077  HISTORY     - Date     Condition        Report By
 OD0077  HISTORY     - 1925     MONUMENTED       USGS
 OD0077  HISTORY     - 1929     GOOD             CGS
 OD0077  HISTORY     - 1974     GOOD             NGS
 OD0077
 OD0077                          STATION DESCRIPTION
 OD0077
 OD0077'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0077'1.7 MI N FROM CHARLESTOWN.
 OD0077'1.7 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM CHARLESTOWN,
 OD0077'SULLIVAN COUNTY, 31 RAILS SOUTH OF SEMAPHORE 927, 75 YARDS WEST OF THE
 OD0077'WEST RAIL, 13 FEET WEST OF THE CENTER LINE OF THE OLD RIGHT-OF-WAY,
 OD0077'AND IN THE TOP OF A CONCRETE BLOCK FORMERLY USED AS THE BASE OF A
 OD0077'SEMAPHORE.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED
 OD0077'MAC NO 18 1925.  NOTE-ON RR ROW.
 OD0077
 OD0077                          STATION RECOVERY (1974)
 OD0077
 OD0077'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 OD0077'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0075 ***********************************************************************
 OD0075  DESIGNATION -  MAC 19
 OD0075  PID         -  OD0075
 OD0075  STATE/COUNTY-  NH/SULLIVAN
 OD0075  COUNTRY     -  US
 OD0075  USGS QUAD   -  BELLOWS FALLS (2018)
 OD0075
 OD0075                         *CURRENT SURVEY CONTROL
 OD0075  ______________________________________________________________________
 OD0075* NAD 83(1986) POSITION- 43 13 30.     (N) 072 25 20.     (W)   SCALED
 OD0075* NAVD 88 ORTHO HEIGHT -   107.003 (meters)      351.06  (feet) ADJUSTED
 OD0075  ______________________________________________________________________
 OD0075  GEOID HEIGHT    -        -27.721 (meters)                     GEOID18
 OD0075  DYNAMIC HEIGHT  -        106.979 (meters)      350.98  (feet) COMP
 OD0075  MODELED GRAVITY -    980,393.9   (mgal)                       NAVD 88
 OD0075
 OD0075  VERT ORDER      -  FIRST     CLASS II
 OD0075
 OD0075.The horizontal coordinates were scaled from a map and have
 OD0075.an estimated accuracy of +/- 6 seconds.
 OD0075
 OD0075.The orthometric height was determined by differential leveling and
 OD0075.adjusted by the NATIONAL GEODETIC SURVEY
 OD0075.in June 1991.
 OD0075
 OD0075.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0075.GEOID18 height accuracy estimate available here.
 OD0075
 OD0075.Click photographs - Photos may exist for this station.
 OD0075
 OD0075.The dynamic height is computed by dividing the NAVD 88
 OD0075.geopotential number by the normal gravity value computed on the
 OD0075.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0075.degrees latitude (g = 980.6199 gals.).
 OD0075
 OD0075.The modeled gravity was interpolated from observed gravity values.
 OD0075
 OD0075;                    North         East    Units  Estimated Accuracy
 OD0075;SPC NH       -    80,820.      238,620.      MT  (+/- 180 meters Scaled)
 OD0075
 OD0075_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN093890(NAD 83)
 OD0075
 OD0075                          SUPERSEDED SURVEY CONTROL
 OD0075
 OD0075  NGVD 29 (??/??/92)  107.144  (m)          351.52   (f) ADJ UNCH    1 2
 OD0075
 OD0075.Superseded values are not recommended for survey control.
 OD0075
 OD0075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0075.See file dsdata.pdf to determine how the superseded data were derived.
 OD0075
 OD0075_MARKER: DD = SURVEY DISK
 OD0075_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0075_SP_SET: BRIDGE
 OD0075_STAMPING: MAC NO 19 1925
 OD0075_MARK LOGO: USGS
 OD0075_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0075
 OD0075  HISTORY     - Date     Condition        Report By
 OD0075  HISTORY     - 1925     MONUMENTED       USGS
 OD0075  HISTORY     - 1929     GOOD             CGS
 OD0075  HISTORY     - 1934     GOOD             CGS
 OD0075
 OD0075                          STATION DESCRIPTION
 OD0075
 OD0075'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0075'0.6 MI S FROM CHARLESTOWN.
 OD0075'0.6 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM CHARLESTOWN,
 OD0075'SULLIVAN COUNTY, AT BRIDGE 90-42 OVER STATE HIGHWAY 12, IN THE TOP OF
 OD0075'THE SOUTHWEST MASONRY WING WALL, AND 6 FEET WEST OF THE WEST RAIL. A
 OD0075'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC NO 19 1925.
 OD0075
 OD0075                          STATION RECOVERY (1934)
 OD0075
 OD0075'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 OD0075'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0547 ***********************************************************************
 PF0547  DESIGNATION -  MAC 2
 PF0547  PID         -  PF0547
 PF0547  STATE/COUNTY-  NH/GRAFTON
 PF0547  COUNTRY     -  US
 PF0547  USGS QUAD   -  BETHLEHEM (2018)
 PF0547
 PF0547                         *CURRENT SURVEY CONTROL
 PF0547  ______________________________________________________________________
 PF0547* NAD 83(1986) POSITION- 44 19 06.     (N) 071 40 17.     (W)   SCALED
 PF0547* NAVD 88 ORTHO HEIGHT -   306.338 (meters)     1005.04  (feet) ADJUSTED
 PF0547  ______________________________________________________________________
 PF0547  GEOID HEIGHT    -        -27.300 (meters)                     GEOID18
 PF0547  DYNAMIC HEIGHT  -        306.281 (meters)     1004.86  (feet) COMP
 PF0547  MODELED GRAVITY -    980,425.9   (mgal)                       NAVD 88
 PF0547
 PF0547  VERT ORDER      -  SECOND    CLASS 0
 PF0547
 PF0547.The horizontal coordinates were scaled from a map and have
 PF0547.an estimated accuracy of +/- 6 seconds.
 PF0547
 PF0547.The orthometric height was determined by differential leveling and
 PF0547.adjusted by the NATIONAL GEODETIC SURVEY
 PF0547.in June 1991.
 PF0547
 PF0547.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0547.GEOID18 height accuracy estimate available here.
 PF0547
 PF0547.Click photographs - Photos may exist for this station.
 PF0547
 PF0547.The dynamic height is computed by dividing the NAVD 88
 PF0547.geopotential number by the normal gravity value computed on the
 PF0547.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0547.degrees latitude (g = 980.6199 gals.).
 PF0547
 PF0547.The modeled gravity was interpolated from observed gravity values.
 PF0547
 PF0547;                    North         East    Units  Estimated Accuracy
 PF0547;SPC NH       -   202,010.      299,620.      MT  (+/- 180 meters Scaled)
 PF0547
 PF0547_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK869107(NAD 83)
 PF0547
 PF0547                          SUPERSEDED SURVEY CONTROL
 PF0547
 PF0547  NGVD 29 (??/??/92)  306.432  (m)         1005.35   (f) ADJ UNCH    2 0
 PF0547
 PF0547.Superseded values are not recommended for survey control.
 PF0547
 PF0547.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0547.See file dsdata.pdf to determine how the superseded data were derived.
 PF0547
 PF0547_MARKER: DD = SURVEY DISK
 PF0547_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0547_SP_SET: ROCK DAM
 PF0547_STAMPING: 1925
 PF0547_MARK LOGO: USGS
 PF0547_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0547
 PF0547  HISTORY     - Date     Condition        Report By
 PF0547  HISTORY     - 1925     MONUMENTED       USGS
 PF0547  HISTORY     - 1933     GOOD             CGS
 PF0547  HISTORY     - 1935     GOOD             CGS
 PF0547  HISTORY     - 19890611 GOOD             USPSQD
 PF0547
 PF0547                          STATION DESCRIPTION
 PF0547
 PF0547'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0547'AT WING ROAD.
 PF0547'AT WING ROAD, GRAFTON COUNTY, ABOUT 110 FEET SOUTH OF THE BOSTON
 PF0547'AND MAINE RAILROAD STATION, 70 FEET SOUTHWEST OF THE CENTER LINE
 PF0547'OF THE TRACK, 42 FEET SOUTHWEST OF THE SOUTHWEST FOOTING OF THE
 PF0547'WATER TANK, AND IN THE TOP OF A MASONRY DAM, ABOUT 5 FEET LOWER
 PF0547'THAN THE TOP OF THE RAIL.  A UNITED STATES GEOLOGICAL SURVEY
 PF0547'STANDARD DISK, STAMPED 1925.
 PF0547
 PF0547                          STATION RECOVERY (1935)
 PF0547
 PF0547'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 PF0547'AT WING ROAD.
 PF0547'AT WING ROAD, GRAFTON COUNTY, ABOUT 35 YARDS SOUTHEAST OF THE
 PF0547'BOSTON AND MAINE RAILROAD STATION, ABOUT 69 FEET SOUTH OF THE
 PF0547'SOUTH RAIL OF THE MAIN TRACK, 10 FEET NORTH OF A PUMP HOUSE, IN
 PF0547'THE TOP OF A ROCK DAM, AND ABOUT 6 FEET LOWER THAN THE TRACK.
 PF0547'A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 1925.
 PF0547
 PF0547                          STATION RECOVERY (1989)
 PF0547
 PF0547'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0547'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0070 ***********************************************************************
 OD0070  DESIGNATION -  MAC 20
 OD0070  PID         -  OD0070
 OD0070  STATE/COUNTY-  NH/SULLIVAN
 OD0070  COUNTRY     -  US
 OD0070  USGS QUAD   -  BELLOWS FALLS (2018)
 OD0070
 OD0070                         *CURRENT SURVEY CONTROL
 OD0070  ______________________________________________________________________
 OD0070* NAD 83(1986) POSITION- 43 10 45.     (N) 072 26 26.     (W)   SCALED
 OD0070* NAVD 88 ORTHO HEIGHT -    91.84  (+/-2cm)      301.3   (feet) VERTCON
 OD0070  ______________________________________________________________________
 OD0070  GEOID HEIGHT    -        -27.758 (meters)                     GEOID18
 OD0070  VERT ORDER      -  ? (See Below)
 OD0070
 OD0070.The horizontal coordinates were scaled from a map and have
 OD0070.an estimated accuracy of +/- 6 seconds.
 OD0070
 OD0070.The NAVD 88 height was computed by applying the VERTCON shift value to
 OD0070.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OD0070
 OD0070.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0070.GEOID18 height accuracy estimate available here.
 OD0070
 OD0070.The vertical order pertains to the NGVD 29 superseded value.
 OD0070
 OD0070.Click photographs - Photos may exist for this station.
 OD0070
 OD0070;                    North         East    Units  Estimated Accuracy
 OD0070;SPC NH       -    75,740.      237,080.      MT  (+/- 180 meters Scaled)
 OD0070
 OD0070_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN080838(NAD 83)
 OD0070
 OD0070                          SUPERSEDED SURVEY CONTROL
 OD0070
 OD0070  NGVD 29 (??/??/92)   91.986  (m)          301.79   (f) ADJ UNCH       
 OD0070
 OD0070.Superseded values are not recommended for survey control.
 OD0070
 OD0070.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0070.See file dsdata.pdf to determine how the superseded data were derived.
 OD0070
 OD0070_MARKER: DD = SURVEY DISK
 OD0070_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0070_STAMPING: MAC NO 20 1925
 OD0070_MARK LOGO: USGS
 OD0070_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0070+STABILITY: SURFACE MOTION
 OD0070
 OD0070  HISTORY     - Date     Condition        Report By
 OD0070  HISTORY     - 1925     MONUMENTED       USGS
 OD0070  HISTORY     - 1929     GOOD             CGS
 OD0070  HISTORY     - 1934     GOOD             CGS
 OD0070
 OD0070                          STATION DESCRIPTION
 OD0070
 OD0070'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0070'IN SOUTH CHARLESTOWN.
 OD0070'AT SOUTH CHARLESTOWN, SULLIVAN COUNTY, ON THE BOSTON AND MAINE
 OD0070'RAILROAD, 15 RAILS NORTH OF SEMAPHORE 867, 13-1/2 RAILS SOUTH OF A
 OD0070'ROAD CROSSING, 7 FEET EAST OF THE EAST RAIL, AT THE SOUTH END OF A
 OD0070'MASONRY RETAINING WALL, AND IN THE LOWER COURSE OF STONE.  A UNITED
 OD0070'STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC NO 20 1925.
 OD0070
 OD0070                          STATION RECOVERY (1934)
 OD0070
 OD0070'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 OD0070'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0155 ***********************************************************************
 OD0155  DESIGNATION -  MAC 22
 OD0155  PID         -  OD0155
 OD0155  STATE/COUNTY-  NH/CHESHIRE
 OD0155  COUNTRY     -  US
 OD0155  USGS QUAD   -  BELLOWS FALLS (2018)
 OD0155
 OD0155                         *CURRENT SURVEY CONTROL
 OD0155  ______________________________________________________________________
 OD0155* NAD 83(1986) POSITION- 43 08 04.     (N) 072 26 22.     (W)   SCALED
 OD0155* NAVD 88 ORTHO HEIGHT -    91.037 (meters)      298.68  (feet) ADJUSTED
 OD0155  ______________________________________________________________________
 OD0155  GEOID HEIGHT    -        -27.785 (meters)                     GEOID18
 OD0155  DYNAMIC HEIGHT  -         91.017 (meters)      298.61  (feet) COMP
 OD0155  MODELED GRAVITY -    980,397.5   (mgal)                       NAVD 88
 OD0155
 OD0155  VERT ORDER      -  FIRST     CLASS II
 OD0155
 OD0155.The horizontal coordinates were scaled from a map and have
 OD0155.an estimated accuracy of +/- 6 seconds.
 OD0155
 OD0155.The orthometric height was determined by differential leveling and
 OD0155.adjusted by the NATIONAL GEODETIC SURVEY
 OD0155.in June 1991.
 OD0155
 OD0155.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0155.GEOID18 height accuracy estimate available here.
 OD0155
 OD0155.Click photographs - Photos may exist for this station.
 OD0155
 OD0155.The dynamic height is computed by dividing the NAVD 88
 OD0155.geopotential number by the normal gravity value computed on the
 OD0155.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0155.degrees latitude (g = 980.6199 gals.).
 OD0155
 OD0155.The modeled gravity was interpolated from observed gravity values.
 OD0155
 OD0155;                    North         East    Units  Estimated Accuracy
 OD0155;SPC NH       -    70,770.      237,130.      MT  (+/- 180 meters Scaled)
 OD0155
 OD0155_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN082789(NAD 83)
 OD0155
 OD0155                          SUPERSEDED SURVEY CONTROL
 OD0155
 OD0155.No superseded survey control is available for this station.
 OD0155
 OD0155_MARKER: DD = SURVEY DISK
 OD0155_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OD0155_SP_SET: WALL
 OD0155_STAMPING: MAC 22 1925
 OD0155_MARK LOGO: USGS
 OD0155_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0155+STABILITY: SURFACE MOTION
 OD0155
 OD0155  HISTORY     - Date     Condition        Report By
 OD0155  HISTORY     - 1925     MONUMENTED       USGS
 OD0155  HISTORY     - 1957     GOOD             CGS
 OD0155  HISTORY     - 1978     GOOD             NGS
 OD0155  HISTORY     - 1983     GOOD             USPSQD
 OD0155
 OD0155                          STATION DESCRIPTION
 OD0155
 OD0155'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 OD0155'IN NORTH WALPOLE.
 OD0155'AT NORTH WALPOLE, CHESHIRE COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OD0155'13.6 FEET WEST OF THE WEST RAIL OF THE TRACK, 4 FEET NORTH OF BLOCK
 OD0155'SIGNAL 113+6, AT THE SOUTH END OF A STONE BRIDGE OVER CONNECTICUT
 OD0155'RIVER, AND THE TOP OF THE WEST WALL.  A UNITED STATES GEOLOGICAL
 OD0155'SURVEY STANDARD DISK, STAMPED MAC 22 1925.
 OD0155
 OD0155                          STATION RECOVERY (1978)
 OD0155
 OD0155'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0155'RECOVERED IN GOOD CONDITION.
 OD0155
 OD0155                          STATION RECOVERY (1983)
 OD0155
 OD0155'RECOVERY NOTE BY US POWER SQUADRON 1983
 OD0155'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0032 ***********************************************************************
 MZ0032  DESIGNATION -  MAC 26
 MZ0032  PID         -  MZ0032
 MZ0032  STATE/COUNTY-  NH/CHESHIRE
 MZ0032  COUNTRY     -  US
 MZ0032  USGS QUAD   -  SPOFFORD (2018)
 MZ0032
 MZ0032                         *CURRENT SURVEY CONTROL
 MZ0032  ______________________________________________________________________
 MZ0032* NAD 83(1986) POSITION- 42 59 39.     (N) 072 25 19.     (W)   SCALED
 MZ0032* NAVD 88 ORTHO HEIGHT -   179.071 (meters)      587.50  (feet) ADJUSTED
 MZ0032  ______________________________________________________________________
 MZ0032  GEOID HEIGHT    -        -27.867 (meters)                     GEOID18
 MZ0032  DYNAMIC HEIGHT  -        179.027 (meters)      587.36  (feet) COMP
 MZ0032  MODELED GRAVITY -    980,375.6   (mgal)                       NAVD 88
 MZ0032
 MZ0032  VERT ORDER      -  SECOND    CLASS 0
 MZ0032
 MZ0032.The horizontal coordinates were scaled from a map and have
 MZ0032.an estimated accuracy of +/- 6 seconds.
 MZ0032
 MZ0032.The orthometric height was determined by differential leveling and
 MZ0032.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0032.in June 1991.
 MZ0032
 MZ0032.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0032.GEOID18 height accuracy estimate available here.
 MZ0032
 MZ0032.Click photographs - Photos may exist for this station.
 MZ0032
 MZ0032.The dynamic height is computed by dividing the NAVD 88
 MZ0032.geopotential number by the normal gravity value computed on the
 MZ0032.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0032.degrees latitude (g = 980.6199 gals.).
 MZ0032
 MZ0032.The modeled gravity was interpolated from observed gravity values.
 MZ0032
 MZ0032;                    North         East    Units  Estimated Accuracy
 MZ0032;SPC NH       -    55,170.      238,410.      MT  (+/- 180 meters Scaled)
 MZ0032
 MZ0032_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN101633(NAD 83)
 MZ0032
 MZ0032                          SUPERSEDED SURVEY CONTROL
 MZ0032
 MZ0032  NGVD 29 (??/??/92)  179.207  (m)          587.95   (f) ADJ UNCH    2 0
 MZ0032
 MZ0032.Superseded values are not recommended for survey control.
 MZ0032
 MZ0032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0032.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0032
 MZ0032_MARKER: DD = SURVEY DISK
 MZ0032_SETTING: 66 = SET IN ROCK OUTCROP
 MZ0032_STAMPING: MAC NO 26 1925
 MZ0032_MARK LOGO: USGS
 MZ0032_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ0032+STABILITY: POSITION/ELEVATION WELL
 MZ0032
 MZ0032  HISTORY     - Date     Condition        Report By
 MZ0032  HISTORY     - 1925     MONUMENTED       USGS
 MZ0032  HISTORY     - 1935     GOOD             CGS
 MZ0032
 MZ0032                          STATION DESCRIPTION
 MZ0032
 MZ0032'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0032'2.0 MI W FROM GILBOA.
 MZ0032'2.0 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 MZ0032'GILBOA, CHESHIRE COUNTY, AT A ROAD CROSSING, 20 FEET SOUTH OF THE
 MZ0032'CENTER LINE OF THE ROAD, 5.5 FEET SOUTHEAST OF THE SOUTHEAST RAIL, AND
 MZ0032'IN THE TOP OF A FLAT ROCK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 MZ0032'DISK, STAMPED MAC NO 26 1925.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0029 ***********************************************************************
 MZ0029  DESIGNATION -  MAC 28
 MZ0029  PID         -  MZ0029
 MZ0029  STATE/COUNTY-  NH/CHESHIRE
 MZ0029  COUNTRY     -  US
 MZ0029  USGS QUAD   -  KEENE (2018)
 MZ0029
 MZ0029                         *CURRENT SURVEY CONTROL
 MZ0029  ______________________________________________________________________
 MZ0029* NAD 83(1986) POSITION- 42 57 19.     (N) 072 20 30.     (W)   SCALED
 MZ0029* NAVD 88 ORTHO HEIGHT -   208.998 (meters)      685.69  (feet) ADJUSTED
 MZ0029  ______________________________________________________________________
 MZ0029  GEOID HEIGHT    -        -27.790 (meters)                     GEOID18
 MZ0029  DYNAMIC HEIGHT  -        208.947 (meters)      685.52  (feet) COMP
 MZ0029  MODELED GRAVITY -    980,373.0   (mgal)                       NAVD 88
 MZ0029
 MZ0029  VERT ORDER      -  SECOND    CLASS 0
 MZ0029
 MZ0029.The horizontal coordinates were scaled from a map and have
 MZ0029.an estimated accuracy of +/- 6 seconds.
 MZ0029
 MZ0029.The orthometric height was determined by differential leveling and
 MZ0029.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0029.in June 1991.
 MZ0029
 MZ0029.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0029.GEOID18 height accuracy estimate available here.
 MZ0029
 MZ0029.Click photographs - Photos may exist for this station.
 MZ0029
 MZ0029.The dynamic height is computed by dividing the NAVD 88
 MZ0029.geopotential number by the normal gravity value computed on the
 MZ0029.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0029.degrees latitude (g = 980.6199 gals.).
 MZ0029
 MZ0029.The modeled gravity was interpolated from observed gravity values.
 MZ0029
 MZ0029;                    North         East    Units  Estimated Accuracy
 MZ0029;SPC NH       -    50,800.      244,920.      MT  (+/- 180 meters Scaled)
 MZ0029
 MZ0029_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN168592(NAD 83)
 MZ0029
 MZ0029                          SUPERSEDED SURVEY CONTROL
 MZ0029
 MZ0029  NGVD 29 (??/??/92)  209.138  (m)          686.15   (f) ADJ UNCH    2 0
 MZ0029
 MZ0029.Superseded values are not recommended for survey control.
 MZ0029
 MZ0029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0029.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0029
 MZ0029_MARKER: DD = SURVEY DISK
 MZ0029_SETTING: 80 = SET IN A BOULDER
 MZ0029_STAMPING: MAC NO 28 1925
 MZ0029_MARK LOGO: USGS
 MZ0029_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0029+STABILITY: SURFACE MOTION
 MZ0029
 MZ0029  HISTORY     - Date     Condition        Report By
 MZ0029  HISTORY     - 1925     MONUMENTED       USGS
 MZ0029  HISTORY     - 1935     GOOD             CGS
 MZ0029  HISTORY     - 1971     GOOD             USDA
 MZ0029
 MZ0029                          STATION DESCRIPTION
 MZ0029
 MZ0029'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0029'4.7 MI NW FROM KEENE.
 MZ0029'4.7 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MZ0029'STATION AT KEENE, CHESHIRE COUNTY, 145 FEET NORTH OF MILEPOST B 96,
 MZ0029'190 FEET WEST OF A PRIVATE-ROAD CROSSING, 62 FEET NORTHWEST OF THE
 MZ0029'NORTHWEST RAIL, 16 FEET NORTHWEST OF THE RIGHT-OF-WAY FENCE, AND IN
 MZ0029'THE TOP OF A BOULDER IN A PASTURE.  A UNITED STATES GEOLOGICAL SURVEY
 MZ0029'STANDARD DISK, STAMPED MAC NO 28 1925.
 MZ0029
 MZ0029                          STATION RECOVERY (1971)
 MZ0029
 MZ0029'RECOVERY NOTE BY US DEPARTMENT OF AGRICULTURE 1971
 MZ0029'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0027 ***********************************************************************
 MZ0027  DESIGNATION -  MAC 29
 MZ0027  PID         -  MZ0027
 MZ0027  STATE/COUNTY-  NH/CHESHIRE
 MZ0027  COUNTRY     -  US
 MZ0027  USGS QUAD   -  KEENE (2018)
 MZ0027
 MZ0027                         *CURRENT SURVEY CONTROL
 MZ0027  ______________________________________________________________________
 MZ0027* NAD 83(1986) POSITION- 42 55 54.     (N) 072 18 50.     (W)   SCALED
 MZ0027* NAVD 88 ORTHO HEIGHT -   157.879 (meters)      517.97  (feet) ADJUSTED
 MZ0027  ______________________________________________________________________
 MZ0027  GEOID HEIGHT    -        -27.771 (meters)                     GEOID18
 MZ0027  DYNAMIC HEIGHT  -        157.841 (meters)      517.85  (feet) COMP
 MZ0027  MODELED GRAVITY -    980,378.1   (mgal)                       NAVD 88
 MZ0027
 MZ0027  VERT ORDER      -  SECOND    CLASS 0
 MZ0027
 MZ0027.The horizontal coordinates were scaled from a map and have
 MZ0027.an estimated accuracy of +/- 6 seconds.
 MZ0027
 MZ0027.The orthometric height was determined by differential leveling and
 MZ0027.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0027.in June 1991.
 MZ0027
 MZ0027.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0027.GEOID18 height accuracy estimate available here.
 MZ0027
 MZ0027.Click photographs - Photos may exist for this station.
 MZ0027
 MZ0027.The dynamic height is computed by dividing the NAVD 88
 MZ0027.geopotential number by the normal gravity value computed on the
 MZ0027.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0027.degrees latitude (g = 980.6199 gals.).
 MZ0027
 MZ0027.The modeled gravity was interpolated from observed gravity values.
 MZ0027
 MZ0027;                    North         East    Units  Estimated Accuracy
 MZ0027;SPC NH       -    48,150.      247,170.      MT  (+/- 180 meters Scaled)
 MZ0027
 MZ0027_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN191567(NAD 83)
 MZ0027
 MZ0027                          SUPERSEDED SURVEY CONTROL
 MZ0027
 MZ0027  NGVD 29 (??/??/92)  158.035  (m)          518.49   (f) ADJ UNCH    2 0
 MZ0027
 MZ0027.Superseded values are not recommended for survey control.
 MZ0027
 MZ0027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0027.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0027
 MZ0027_MARKER: DD = SURVEY DISK
 MZ0027_SETTING: 80 = SET IN A BOULDER
 MZ0027_STAMPING: MAC NO 29 1925
 MZ0027_MARK LOGO: USGS
 MZ0027_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0027+STABILITY: SURFACE MOTION
 MZ0027
 MZ0027  HISTORY     - Date     Condition        Report By
 MZ0027  HISTORY     - 1925     MONUMENTED       USGS
 MZ0027  HISTORY     - 1935     GOOD             CGS
 MZ0027  HISTORY     - 1971     GOOD             NGS
 MZ0027
 MZ0027                          STATION DESCRIPTION
 MZ0027
 MZ0027'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0027'1.8 MI W FROM KEENE.
 MZ0027'1.8 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 MZ0027'KEENE, CHESHIRE COUNTY, 85 FEET EAST OF A PUBLIC-ROAD CROSSING AT A
 MZ0027'GOLF COURSE, 17 FEET NORTH OF THE NORTH RAIL, AND IN THE TOP OF A
 MZ0027'BOULDER.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC
 MZ0027'NO 29 1925.
 MZ0027
 MZ0027                          STATION RECOVERY (1971)
 MZ0027
 MZ0027'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 MZ0027'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0548 ***********************************************************************
 PF0548  DESIGNATION -  MAC 3
 PF0548  PID         -  PF0548
 PF0548  STATE/COUNTY-  NH/GRAFTON
 PF0548  COUNTRY     -  US
 PF0548  USGS QUAD   -  BETHLEHEM (2018)
 PF0548
 PF0548                         *CURRENT SURVEY CONTROL
 PF0548  ______________________________________________________________________
 PF0548* NAD 83(1986) POSITION- 44 19 08.6    (N) 071 42 39.2    (W)   HD_HELD2
 PF0548* NAVD 88 ORTHO HEIGHT -   282.072 (meters)      925.43  (feet) ADJUSTED
 PF0548  ______________________________________________________________________
 PF0548  GEOID HEIGHT    -        -27.354 (meters)                     GEOID18
 PF0548  DYNAMIC HEIGHT  -        282.018 (meters)      925.25  (feet) COMP
 PF0548  MODELED GRAVITY -    980,420.8   (mgal)                       NAVD 88
 PF0548
 PF0548  VERT ORDER      -  SECOND    CLASS 0
 PF0548
 PF0548.The horizontal coordinates were established by autonomous hand held GPS
 PF0548.observations and have an estimated accuracy of +/- 10 meters.
 PF0548
 PF0548.The orthometric height was determined by differential leveling and
 PF0548.adjusted by the NATIONAL GEODETIC SURVEY
 PF0548.in June 1991.
 PF0548
 PF0548.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0548.GEOID18 height accuracy estimate available here.
 PF0548
 PF0548.Click photographs - Photos may exist for this station.
 PF0548
 PF0548.The dynamic height is computed by dividing the NAVD 88
 PF0548.geopotential number by the normal gravity value computed on the
 PF0548.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0548.degrees latitude (g = 980.6199 gals.).
 PF0548
 PF0548.The modeled gravity was interpolated from observed gravity values.
 PF0548
 PF0548;                    North         East    Units  Estimated Accuracy
 PF0548;SPC NH       -   202,093.      296,472.      MT  (+/- 10 meters HH2 GPS)
 PF0548
 PF0548_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK8382210884(NAD 83)
 PF0548
 PF0548                          SUPERSEDED SURVEY CONTROL
 PF0548
 PF0548  NGVD 29 (??/??/92)  282.165  (m)          925.74   (f) ADJ UNCH    2 0
 PF0548
 PF0548.Superseded values are not recommended for survey control.
 PF0548
 PF0548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0548.See file dsdata.pdf to determine how the superseded data were derived.
 PF0548
 PF0548_MARKER: DD = SURVEY DISK
 PF0548_SETTING: 80 = SET IN A BOULDER
 PF0548_STAMPING: 1935
 PF0548_MARK LOGO: USGS
 PF0548_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0548+STABILITY: SURFACE MOTION
 PF0548
 PF0548  HISTORY     - Date     Condition        Report By
 PF0548  HISTORY     - 1935     MONUMENTED       USGS
 PF0548  HISTORY     - 1935     GOOD             CGS
 PF0548
 PF0548                          STATION DESCRIPTION
 PF0548
 PF0548'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0548'2.4 MI W FROM WING ROAD.
 PF0548'ABOUT 2.4 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM
 PF0548'THE STATION AT WING ROAD, GRAFTON COUNTY, 25.8 FEET SOUTHWEST
 PF0548'OF MILEPOST C 118, 29.2 FEET SOUTH OF THE SOUTH RAIL, IN THE TOP
 PF0548'OF A LARGE GRANITE BOULDER, ABOUT 4 FEET ABOVE GROUND, AND
 PF0548'ABOUT 4 1/2 FEET LOWER THAN THE TRACK.  A UNITED STATES GEOLOGICAL
 PF0548'SURVEY STANDARD DISK, STAMPED 1935.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0025 ***********************************************************************
 MZ0025  DESIGNATION -  MAC 30
 MZ0025  PID         -  MZ0025
 MZ0025  STATE/COUNTY-  NH/CHESHIRE
 MZ0025  COUNTRY     -  US
 MZ0025  USGS QUAD   -  KEENE (2018)
 MZ0025
 MZ0025                         *CURRENT SURVEY CONTROL
 MZ0025  ______________________________________________________________________
 MZ0025* NAD 83(1986) POSITION- 42 55 52.     (N) 072 17 28.     (W)   SCALED
 MZ0025* NAVD 88 ORTHO HEIGHT -   145.383 (meters)      476.98  (feet) ADJUSTED
 MZ0025  ______________________________________________________________________
 MZ0025  GEOID HEIGHT    -        -27.736 (meters)                     GEOID18
 MZ0025  DYNAMIC HEIGHT  -        145.348 (meters)      476.86  (feet) COMP
 MZ0025  MODELED GRAVITY -    980,379.7   (mgal)                       NAVD 88
 MZ0025
 MZ0025  VERT ORDER      -  SECOND    CLASS 0
 MZ0025
 MZ0025.The horizontal coordinates were scaled from a map and have
 MZ0025.an estimated accuracy of +/- 6 seconds.
 MZ0025
 MZ0025.The orthometric height was determined by differential leveling and
 MZ0025.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0025.in June 1991.
 MZ0025
 MZ0025.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0025.GEOID18 height accuracy estimate available here.
 MZ0025
 MZ0025.Click photographs - Photos may exist for this station.
 MZ0025
 MZ0025.The dynamic height is computed by dividing the NAVD 88
 MZ0025.geopotential number by the normal gravity value computed on the
 MZ0025.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0025.degrees latitude (g = 980.6199 gals.).
 MZ0025
 MZ0025.The modeled gravity was interpolated from observed gravity values.
 MZ0025
 MZ0025;                    North         East    Units  Estimated Accuracy
 MZ0025;SPC NH       -    48,080.      249,030.      MT  (+/- 180 meters Scaled)
 MZ0025
 MZ0025_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN210567(NAD 83)
 MZ0025
 MZ0025                          SUPERSEDED SURVEY CONTROL
 MZ0025
 MZ0025  NGVD 29 (??/??/92)  145.542  (m)          477.50   (f) ADJ UNCH    2 0
 MZ0025
 MZ0025.Superseded values are not recommended for survey control.
 MZ0025
 MZ0025.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0025.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0025
 MZ0025_MARKER: DD = SURVEY DISK
 MZ0025_SETTING: 80 = SET IN A BOULDER
 MZ0025_STAMPING: MAC NO 30 1925
 MZ0025_MARK LOGO: USGS
 MZ0025_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0025+STABILITY: SURFACE MOTION
 MZ0025
 MZ0025  HISTORY     - Date     Condition        Report By
 MZ0025  HISTORY     - 1925     MONUMENTED       USGS
 MZ0025  HISTORY     - 1935     GOOD             CGS
 MZ0025  HISTORY     - 1964     MARK NOT FOUND   CGS
 MZ0025
 MZ0025                          STATION DESCRIPTION
 MZ0025
 MZ0025'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0025'AT KEENE.
 MZ0025'AT KEENE, CHESHIRE COUNTY, 0.6 MILE WEST OF THE BOSTON AND MAINE
 MZ0025'RAILROAD STATION, 100 FEET WEST OF A STEEL TRESTLE BRIDGE, 23.7 FEET
 MZ0025'SOUTH OF THE SOUTH RAIL, AND IN THE TOP OF A BOULDER.  A UNITED STATES
 MZ0025'GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC NO 30 1925.
 MZ0025
 MZ0025                          STATION RECOVERY (1964)
 MZ0025
 MZ0025'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 MZ0025'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0019 ***********************************************************************
 MZ0019  DESIGNATION -  MAC 31
 MZ0019  PID         -  MZ0019
 MZ0019  STATE/COUNTY-  NH/CHESHIRE
 MZ0019  COUNTRY     -  US
 MZ0019  USGS QUAD   -  MARLBOROUGH (2018)
 MZ0019
 MZ0019                         *CURRENT SURVEY CONTROL
 MZ0019  ______________________________________________________________________
 MZ0019* NAD 83(1986) POSITION- 42 55 05.     (N) 072 14 46.     (W)   SCALED
 MZ0019* NAVD 88 ORTHO HEIGHT -   192.342 (meters)      631.04  (feet) ADJUSTED
 MZ0019  ______________________________________________________________________
 MZ0019  GEOID HEIGHT    -        -27.652 (meters)                     GEOID18
 MZ0019  DYNAMIC HEIGHT  -        192.296 (meters)      630.89  (feet) COMP
 MZ0019  MODELED GRAVITY -    980,374.9   (mgal)                       NAVD 88
 MZ0019
 MZ0019  VERT ORDER      -  SECOND    CLASS 0
 MZ0019
 MZ0019.The horizontal coordinates were scaled from a map and have
 MZ0019.an estimated accuracy of +/- 6 seconds.
 MZ0019
 MZ0019.The orthometric height was determined by differential leveling and
 MZ0019.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0019.in June 1991.
 MZ0019
 MZ0019.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0019.GEOID18 height accuracy estimate available here.
 MZ0019
 MZ0019.Click photographs - Photos may exist for this station.
 MZ0019
 MZ0019.The dynamic height is computed by dividing the NAVD 88
 MZ0019.geopotential number by the normal gravity value computed on the
 MZ0019.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0019.degrees latitude (g = 980.6199 gals.).
 MZ0019
 MZ0019.The modeled gravity was interpolated from observed gravity values.
 MZ0019
 MZ0019;                    North         East    Units  Estimated Accuracy
 MZ0019;SPC NH       -    46,600.      252,690.      MT  (+/- 180 meters Scaled)
 MZ0019
 MZ0019_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN247553(NAD 83)
 MZ0019
 MZ0019                          SUPERSEDED SURVEY CONTROL
 MZ0019
 MZ0019  NGVD 29 (??/??/92)  192.503  (m)          631.57   (f) ADJ UNCH    2 0
 MZ0019
 MZ0019.Superseded values are not recommended for survey control.
 MZ0019
 MZ0019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0019.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0019
 MZ0019_MARKER: DD = SURVEY DISK
 MZ0019_SETTING: 80 = SET IN A BOULDER
 MZ0019_STAMPING: MAC NO 31 1925
 MZ0019_MARK LOGO: USGS
 MZ0019_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0019+STABILITY: SURFACE MOTION
 MZ0019
 MZ0019  HISTORY     - Date     Condition        Report By
 MZ0019  HISTORY     - 1925     MONUMENTED       USGS
 MZ0019  HISTORY     - 1935     GOOD             CGS
 MZ0019  HISTORY     - 1964     GOOD             CGS
 MZ0019
 MZ0019                          STATION DESCRIPTION
 MZ0019
 MZ0019'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0019'2.2 MI E FROM KEENE.
 MZ0019'2.2 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 MZ0019'KEENE, CHESHIRE COUNTY, 0.2 MILE EAST OF MILEPOST K 2, 75 FEET WEST OF
 MZ0019'A ROAD CROSSING, 29.5 FEET NORTH OF THE NORTH RAIL, AND IN THE TOP OF
 MZ0019'A BOULDER.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED
 MZ0019'MAC NO 31 1925.  NOTE-THE RAILROAD MENTIONED IN THE DESCRIPTION HAS
 MZ0019'BEEN DISMANTLED.  THE RAILROAD-BED CAN STILL BE USED FOR THE RECOVERY.
 MZ0019
 MZ0019                          STATION RECOVERY (1964)
 MZ0019
 MZ0019'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 MZ0019'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0016 ***********************************************************************
 MZ0016  DESIGNATION -  MAC 32
 MZ0016  PID         -  MZ0016
 MZ0016  STATE/COUNTY-  NH/CHESHIRE
 MZ0016  COUNTRY     -  US
 MZ0016  USGS QUAD   -  MARLBOROUGH (2018)
 MZ0016
 MZ0016                         *CURRENT SURVEY CONTROL
 MZ0016  ______________________________________________________________________
 MZ0016* NAD 83(1986) POSITION- 42 54 37.     (N) 072 12 06.     (W)   SCALED
 MZ0016* NAVD 88 ORTHO HEIGHT -   282.380 (meters)      926.44  (feet) ADJUSTED
 MZ0016  ______________________________________________________________________
 MZ0016  GEOID HEIGHT    -        -27.547 (meters)                     GEOID18
 MZ0016  DYNAMIC HEIGHT  -        282.309 (meters)      926.21  (feet) COMP
 MZ0016  MODELED GRAVITY -    980,361.8   (mgal)                       NAVD 88
 MZ0016
 MZ0016  VERT ORDER      -  SECOND    CLASS 0
 MZ0016
 MZ0016.The horizontal coordinates were scaled from a map and have
 MZ0016.an estimated accuracy of +/- 6 seconds.
 MZ0016
 MZ0016.The orthometric height was determined by differential leveling and
 MZ0016.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0016.in June 1991.
 MZ0016
 MZ0016.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0016.GEOID18 height accuracy estimate available here.
 MZ0016
 MZ0016.Click photographs - Photos may exist for this station.
 MZ0016
 MZ0016.The dynamic height is computed by dividing the NAVD 88
 MZ0016.geopotential number by the normal gravity value computed on the
 MZ0016.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0016.degrees latitude (g = 980.6199 gals.).
 MZ0016
 MZ0016.The modeled gravity was interpolated from observed gravity values.
 MZ0016
 MZ0016;                    North         East    Units  Estimated Accuracy
 MZ0016;SPC NH       -    45,710.      256,310.      MT  (+/- 180 meters Scaled)
 MZ0016
 MZ0016_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN284546(NAD 83)
 MZ0016
 MZ0016                          SUPERSEDED SURVEY CONTROL
 MZ0016
 MZ0016  NGVD 29 (??/??/92)  282.539  (m)          926.96   (f) ADJ UNCH    2 0
 MZ0016
 MZ0016.Superseded values are not recommended for survey control.
 MZ0016
 MZ0016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0016.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0016
 MZ0016_MARKER: DD = SURVEY DISK
 MZ0016_SETTING: 80 = SET IN A BOULDER
 MZ0016_STAMPING: MAC NO 32 1925
 MZ0016_MARK LOGO: USGS
 MZ0016_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0016+STABILITY: SURFACE MOTION
 MZ0016
 MZ0016  HISTORY     - Date     Condition        Report By
 MZ0016  HISTORY     - 1925     MONUMENTED       USGS
 MZ0016  HISTORY     - 1935     GOOD             CGS
 MZ0016  HISTORY     - 1964     GOOD             CGS
 MZ0016  HISTORY     - 1976     GOOD
 MZ0016
 MZ0016                          STATION DESCRIPTION
 MZ0016
 MZ0016'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0016'AT MARLBORO.
 MZ0016'AT MARLBORO, CHESHIRE COUNTY, ON THE BOSTON AND MAINE RAILROAD, 186
 MZ0016'YARDS SOUTHEAST OF THE STATION, 68 FEET NORTH OF A PUBLIC-ROAD
 MZ0016'CROSSING, 21.5 FEET NORTHEAST OF THE NORTHEAST RAIL, AND IN THE TOP OF
 MZ0016'A BOULDER.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED
 MZ0016'MAC NO 32 1925.  NOTE-THE RAILROAD AND STATION MENTIONED IN THE
 MZ0016'ORIGINAL DESCRIPTION HAVE BEEN DISMANTLED.  THE RAILROAD-BED CAN STILL
 MZ0016'BE USED FOR THE RECOVERY.
 MZ0016
 MZ0016                          STATION RECOVERY (1964)
 MZ0016
 MZ0016'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 MZ0016'RECOVERED IN GOOD CONDITION.
 MZ0016
 MZ0016                          STATION RECOVERY (1976)
 MZ0016
 MZ0016'RECOVERED 1976
 MZ0016'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0014 ***********************************************************************
 MZ0014  DESIGNATION -  MAC 33
 MZ0014  PID         -  MZ0014
 MZ0014  STATE/COUNTY-  NH/CHESHIRE
 MZ0014  COUNTRY     -  US
 MZ0014  USGS QUAD   -  MARLBOROUGH (2018)
 MZ0014
 MZ0014                         *CURRENT SURVEY CONTROL
 MZ0014  ______________________________________________________________________
 MZ0014* NAD 83(1986) POSITION- 42 55 45.     (N) 072 09 26.     (W)   SCALED
 MZ0014* NAVD 88 ORTHO HEIGHT -   342.459 (meters)     1123.55  (feet) ADJUSTED
 MZ0014  ______________________________________________________________________
 MZ0014  GEOID HEIGHT    -        -27.418 (meters)                     GEOID18
 MZ0014  DYNAMIC HEIGHT  -        342.369 (meters)     1123.26  (feet) COMP
 MZ0014  MODELED GRAVITY -    980,348.9   (mgal)                       NAVD 88
 MZ0014
 MZ0014  VERT ORDER      -  SECOND    CLASS 0
 MZ0014
 MZ0014.The horizontal coordinates were scaled from a map and have
 MZ0014.an estimated accuracy of +/- 6 seconds.
 MZ0014
 MZ0014.The orthometric height was determined by differential leveling and
 MZ0014.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0014.in June 1991.
 MZ0014
 MZ0014.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0014.GEOID18 height accuracy estimate available here.
 MZ0014
 MZ0014.Click photographs - Photos may exist for this station.
 MZ0014
 MZ0014.The dynamic height is computed by dividing the NAVD 88
 MZ0014.geopotential number by the normal gravity value computed on the
 MZ0014.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0014.degrees latitude (g = 980.6199 gals.).
 MZ0014
 MZ0014.The modeled gravity was interpolated from observed gravity values.
 MZ0014
 MZ0014;                    North         East    Units  Estimated Accuracy
 MZ0014;SPC NH       -    47,790.      259,960.      MT  (+/- 180 meters Scaled)
 MZ0014
 MZ0014_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN319568(NAD 83)
 MZ0014
 MZ0014                          SUPERSEDED SURVEY CONTROL
 MZ0014
 MZ0014  NGVD 29 (??/??/92)  342.616  (m)         1124.07   (f) ADJ UNCH    2 0
 MZ0014
 MZ0014.Superseded values are not recommended for survey control.
 MZ0014
 MZ0014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0014.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0014
 MZ0014_MARKER: DD = SURVEY DISK
 MZ0014_SETTING: 80 = SET IN A BOULDER
 MZ0014_STAMPING: MAC NO 33 1925
 MZ0014_MARK LOGO: USGS
 MZ0014_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0014+STABILITY: SURFACE MOTION
 MZ0014
 MZ0014  HISTORY     - Date     Condition        Report By
 MZ0014  HISTORY     - 1925     MONUMENTED       USGS
 MZ0014  HISTORY     - 1935     GOOD             CGS
 MZ0014
 MZ0014                          STATION DESCRIPTION
 MZ0014
 MZ0014'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0014'0.7 MI W FROM CHESHAM.
 MZ0014'0.7 MILE WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 MZ0014'CHESHAM, CHESHIRE COUNTY, 125 FEET EAST OF MILEPOST K 10, 13 FEET
 MZ0014'SOUTH OF THE SOUTH RAIL, 5.5 FEET SOUTHWEST OF THE SOUTHWEST END OF A
 MZ0014'2-FOOT CAST-IRON PIPE CULVERT, AND IN THE TOP OF A BOULDER.  A UNITED
 MZ0014'STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC NO 33 1925.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0012 ***********************************************************************
 MZ0012  DESIGNATION -  MAC 34
 MZ0012  PID         -  MZ0012
 MZ0012  STATE/COUNTY-  NH/CHESHIRE
 MZ0012  COUNTRY     -  US
 MZ0012  USGS QUAD   -  DUBLIN (2018)
 MZ0012
 MZ0012                         *CURRENT SURVEY CONTROL
 MZ0012  ______________________________________________________________________
 MZ0012* NAD 83(1986) POSITION- 42 56 25.     (N) 072 06 21.     (W)   SCALED
 MZ0012* NAVD 88 ORTHO HEIGHT -   381.472 (meters)     1251.55  (feet) ADJUSTED
 MZ0012  ______________________________________________________________________
 MZ0012  GEOID HEIGHT    -        -27.338 (meters)                     GEOID18
 MZ0012  DYNAMIC HEIGHT  -        381.370 (meters)     1251.21  (feet) COMP
 MZ0012  MODELED GRAVITY -    980,342.5   (mgal)                       NAVD 88
 MZ0012
 MZ0012  VERT ORDER      -  SECOND    CLASS 0
 MZ0012
 MZ0012.The horizontal coordinates were scaled from a map and have
 MZ0012.an estimated accuracy of +/- 6 seconds.
 MZ0012
 MZ0012.The orthometric height was determined by differential leveling and
 MZ0012.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0012.in June 1991.
 MZ0012
 MZ0012.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0012.GEOID18 height accuracy estimate available here.
 MZ0012
 MZ0012.Click photographs - Photos may exist for this station.
 MZ0012
 MZ0012.The dynamic height is computed by dividing the NAVD 88
 MZ0012.geopotential number by the normal gravity value computed on the
 MZ0012.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0012.degrees latitude (g = 980.6199 gals.).
 MZ0012
 MZ0012.The modeled gravity was interpolated from observed gravity values.
 MZ0012
 MZ0012;                    North         East    Units  Estimated Accuracy
 MZ0012;SPC NH       -    49,000.      264,160.      MT  (+/- 180 meters Scaled)
 MZ0012
 MZ0012_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN361582(NAD 83)
 MZ0012
 MZ0012                          SUPERSEDED SURVEY CONTROL
 MZ0012
 MZ0012  NGVD 29 (??/??/92)  381.626  (m)         1252.05   (f) ADJ UNCH    2 0
 MZ0012
 MZ0012.Superseded values are not recommended for survey control.
 MZ0012
 MZ0012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0012.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0012
 MZ0012_MARKER: DD = SURVEY DISK
 MZ0012_SETTING: 80 = SET IN A BOULDER
 MZ0012_STAMPING: MAC NO 34 1925
 MZ0012_MARK LOGO: USGS
 MZ0012_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0012+STABILITY: SURFACE MOTION
 MZ0012
 MZ0012  HISTORY     - Date     Condition        Report By
 MZ0012  HISTORY     - 1925     MONUMENTED       USGS
 MZ0012  HISTORY     - 1935     GOOD             CGS
 MZ0012
 MZ0012                          STATION DESCRIPTION
 MZ0012
 MZ0012'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0012'0.7 MI W FROM HARRISVILLE.
 MZ0012'0.7 MILE WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 MZ0012'HARRISVILLE, CHESHIRE COUNTY, 39.2 FEET WEST OF MILEPOST K 13, 11 FEET
 MZ0012'NORTH OF THE NORTH RAIL, IN THE TOP OF A BOULDER, AND LEVEL WITH THE
 MZ0012'GROUND.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC
 MZ0012'NO 34 1925.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0010 ***********************************************************************
 MZ0010  DESIGNATION -  MAC 35
 MZ0010  PID         -  MZ0010
 MZ0010  STATE/COUNTY-  NH/CHESHIRE
 MZ0010  COUNTRY     -  US
 MZ0010  USGS QUAD   -  DUBLIN (2018)
 MZ0010
 MZ0010                         *CURRENT SURVEY CONTROL
 MZ0010  ______________________________________________________________________
 MZ0010* NAD 83(1986) POSITION- 42 56 17.     (N) 072 03 08.     (W)   SCALED
 MZ0010* NAVD 88 ORTHO HEIGHT -   346.959 (meters)     1138.31  (feet) ADJUSTED
 MZ0010  ______________________________________________________________________
 MZ0010  GEOID HEIGHT    -        -27.355 (meters)                     GEOID18
 MZ0010  DYNAMIC HEIGHT  -        346.870 (meters)     1138.02  (feet) COMP
 MZ0010  MODELED GRAVITY -    980,352.1   (mgal)                       NAVD 88
 MZ0010
 MZ0010  VERT ORDER      -  SECOND    CLASS 0
 MZ0010
 MZ0010.The horizontal coordinates were scaled from a map and have
 MZ0010.an estimated accuracy of +/- 6 seconds.
 MZ0010
 MZ0010.The orthometric height was determined by differential leveling and
 MZ0010.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0010.in June 1991.
 MZ0010
 MZ0010.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0010.GEOID18 height accuracy estimate available here.
 MZ0010
 MZ0010.Click photographs - Photos may exist for this station.
 MZ0010
 MZ0010.The dynamic height is computed by dividing the NAVD 88
 MZ0010.geopotential number by the normal gravity value computed on the
 MZ0010.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0010.degrees latitude (g = 980.6199 gals.).
 MZ0010
 MZ0010.The modeled gravity was interpolated from observed gravity values.
 MZ0010
 MZ0010;                    North         East    Units  Estimated Accuracy
 MZ0010;SPC NH       -    48,730.      268,530.      MT  (+/- 180 meters Scaled)
 MZ0010
 MZ0010_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN405581(NAD 83)
 MZ0010
 MZ0010                          SUPERSEDED SURVEY CONTROL
 MZ0010
 MZ0010  NGVD 29 (??/??/92)  347.127  (m)         1138.87   (f) ADJ UNCH    2 0
 MZ0010
 MZ0010.Superseded values are not recommended for survey control.
 MZ0010
 MZ0010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0010.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0010
 MZ0010_MARKER: DD = SURVEY DISK
 MZ0010_SETTING: 80 = SET IN A BOULDER
 MZ0010_STAMPING: MAC NO 35 1935
 MZ0010_MARK LOGO: USGS
 MZ0010_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0010+STABILITY: SURFACE MOTION
 MZ0010
 MZ0010  HISTORY     - Date     Condition        Report By
 MZ0010  HISTORY     - 1925     MONUMENTED       USGS
 MZ0010  HISTORY     - 1935     GOOD             CGS
 MZ0010
 MZ0010                          STATION DESCRIPTION
 MZ0010
 MZ0010'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0010'2.3 MI E FROM HARRISVILLE.
 MZ0010'2.3 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 MZ0010'HARRISVILLE, CHESHIRE COUNTY, 0.8 MILE WEST OF THE STATION AT
 MZ0010'EASTVIEW, 500 FEET WEST OF MILEPOST K 16, 24.5 FEET NORTHEAST OF THE
 MZ0010'NORTHEAST RAIL, AND IN THE TOP OF A LARGE BOULDER.  A UNITED STATES
 MZ0010'GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC NO 35 1925.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0008 ***********************************************************************
 MZ0008  DESIGNATION -  MAC 36
 MZ0008  PID         -  MZ0008
 MZ0008  STATE/COUNTY-  NH/HILLSBOROUGH
 MZ0008  COUNTRY     -  US
 MZ0008  USGS QUAD   -  DUBLIN (2018)
 MZ0008
 MZ0008                         *CURRENT SURVEY CONTROL
 MZ0008  ______________________________________________________________________
 MZ0008* NAD 83(1986) POSITION- 42 57 08.8    (N) 072 00 30.4    (W)   HD_HELD2
 MZ0008* NAVD 88 ORTHO HEIGHT -   330.655 (meters)     1084.82  (feet) ADJUSTED
 MZ0008  ______________________________________________________________________
 MZ0008  GEOID HEIGHT    -        -27.388 (meters)                     GEOID18
 MZ0008  DYNAMIC HEIGHT  -        330.570 (meters)     1084.55  (feet) COMP
 MZ0008  MODELED GRAVITY -    980,353.0   (mgal)                       NAVD 88
 MZ0008
 MZ0008  VERT ORDER      -  SECOND    CLASS 0
 MZ0008
 MZ0008.The horizontal coordinates were established by autonomous hand held GPS
 MZ0008.observations and have an estimated accuracy of +/- 10 meters.
 MZ0008
 MZ0008.The orthometric height was determined by differential leveling and
 MZ0008.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0008.in June 1991.
 MZ0008
 MZ0008.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0008.GEOID18 height accuracy estimate available here.
 MZ0008
 MZ0008.Click photographs - Photos may exist for this station.
 MZ0008
 MZ0008.The dynamic height is computed by dividing the NAVD 88
 MZ0008.geopotential number by the normal gravity value computed on the
 MZ0008.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0008.degrees latitude (g = 980.6199 gals.).
 MZ0008
 MZ0008.The modeled gravity was interpolated from observed gravity values.
 MZ0008
 MZ0008;                    North         East    Units  Estimated Accuracy
 MZ0008;SPC NH       -    50,316.      272,111.      MT  (+/- 10 meters HH2 GPS)
 MZ0008
 MZ0008_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4403259876(NAD 83)
 MZ0008
 MZ0008                          SUPERSEDED SURVEY CONTROL
 MZ0008
 MZ0008  NGVD 29 (??/??/92)  330.830  (m)         1085.40   (f) ADJ UNCH    2 0
 MZ0008
 MZ0008.Superseded values are not recommended for survey control.
 MZ0008
 MZ0008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0008.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0008
 MZ0008_MARKER: DD = SURVEY DISK
 MZ0008_SETTING: 80 = SET IN A BOULDER
 MZ0008_STAMPING: MAC NO 36 1925
 MZ0008_MARK LOGO: USGS
 MZ0008_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0008+STABILITY: SURFACE MOTION
 MZ0008
 MZ0008  HISTORY     - Date     Condition        Report By
 MZ0008  HISTORY     - 1925     MONUMENTED       USGS
 MZ0008  HISTORY     - 1935     GOOD             CGS
 MZ0008
 MZ0008                          STATION DESCRIPTION
 MZ0008
 MZ0008'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0008'2.3 MI SW FROM HANCOCK.
 MZ0008'2.3 MILES SOUTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MZ0008'STATION AT HANCOCK, HILLSBORO COUNTY, OPPOSITE MILEPOST K 19, 10 FEET
 MZ0008'EAST OF THE EAST RAIL, AND IN THE TOP OF A LARGE GRANITE BOULDER.  A
 MZ0008'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0857 ***********************************************************************
 OC0857  DESIGNATION -  MAC 39
 OC0857  PID         -  OC0857
 OC0857  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0857  COUNTRY     -  US
 OC0857  USGS QUAD   -  HILLSBORO (2018)
 OC0857
 OC0857                         *CURRENT SURVEY CONTROL
 OC0857  ______________________________________________________________________
 OC0857* NAD 83(1986) POSITION- 43 02 59.     (N) 071 54 32.     (W)   SCALED
 OC0857* NAVD 88 ORTHO HEIGHT -   183.319 (meters)      601.44  (feet) ADJUSTED
 OC0857  ______________________________________________________________________
 OC0857  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 OC0857  DYNAMIC HEIGHT  -        183.277 (meters)      601.30  (feet) COMP
 OC0857  MODELED GRAVITY -    980,383.4   (mgal)                       NAVD 88
 OC0857
 OC0857  VERT ORDER      -  SECOND    CLASS 0
 OC0857
 OC0857.The horizontal coordinates were scaled from a map and have
 OC0857.an estimated accuracy of +/- 6 seconds.
 OC0857
 OC0857.The orthometric height was determined by differential leveling and
 OC0857.adjusted by the NATIONAL GEODETIC SURVEY
 OC0857.in June 1991.
 OC0857
 OC0857.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0857.GEOID18 height accuracy estimate available here.
 OC0857
 OC0857.Click photographs - Photos may exist for this station.
 OC0857
 OC0857.The dynamic height is computed by dividing the NAVD 88
 OC0857.geopotential number by the normal gravity value computed on the
 OC0857.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0857.degrees latitude (g = 980.6199 gals.).
 OC0857
 OC0857.The modeled gravity was interpolated from observed gravity values.
 OC0857
 OC0857;                    North         East    Units  Estimated Accuracy
 OC0857;SPC NH       -    61,090.      280,270.      MT  (+/- 180 meters Scaled)
 OC0857
 OC0857_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH630704(NAD 83)
 OC0857
 OC0857                          SUPERSEDED SURVEY CONTROL
 OC0857
 OC0857  NGVD 29 (??/??/92)  183.514  (m)          602.08   (f) ADJ UNCH    2 0
 OC0857
 OC0857.Superseded values are not recommended for survey control.
 OC0857
 OC0857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0857.See file dsdata.pdf to determine how the superseded data were derived.
 OC0857
 OC0857_MARKER: DD = SURVEY DISK
 OC0857_SETTING: 80 = SET IN A BOULDER
 OC0857_STAMPING: MAC NO 39 1925
 OC0857_MARK LOGO: USGS
 OC0857_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0857+STABILITY: SURFACE MOTION
 OC0857_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0857+SATELLITE: SATELLITE OBSERVATIONS - August 24, 2022
 OC0857
 OC0857  HISTORY     - Date     Condition        Report By
 OC0857  HISTORY     - 1925     MONUMENTED       USGS
 OC0857  HISTORY     - 1933     GOOD             CGS
 OC0857  HISTORY     - 20220824 GOOD             NHDOT
 OC0857
 OC0857                          STATION DESCRIPTION
 OC0857
 OC0857'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0857'1.3 MI S FROM WEST DEERING.
 OC0857'1.3 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0857'STATION AT WEST DEERING, HILLSBORO COUNTY, AT MILEAGE W 65.02,
 OC0857'180 FEET NORTH OF A BRIDGE, 12 YARDS EAST OF THE CENTERLINE OF
 OC0857'THE TRACK, AND IN THE TOP OF A LARGE BOULDER 1 FOOT LOWER THAN
 OC0857'THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK,
 OC0857'STAMPED MAC NO 39 1925.
 OC0857
 OC0857                          STATION RECOVERY (2022)
 OC0857
 OC0857'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0857'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0853 ***********************************************************************
 OC0853  DESIGNATION -  MAC 40
 OC0853  PID         -  OC0853
 OC0853  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0853  COUNTRY     -  US
 OC0853  USGS QUAD   -  HILLSBORO (2018)
 OC0853
 OC0853                         *CURRENT SURVEY CONTROL
 OC0853  ______________________________________________________________________
 OC0853* NAD 83(1986) POSITION- 43 05 07.     (N) 071 54 35.     (W)   SCALED
 OC0853* NAVD 88 ORTHO HEIGHT -   182.300 (meters)      598.10  (feet) ADJUSTED
 OC0853  ______________________________________________________________________
 OC0853  GEOID HEIGHT    -        -27.403 (meters)                     GEOID18
 OC0853  DYNAMIC HEIGHT  -        182.258 (meters)      597.96  (feet) COMP
 OC0853  MODELED GRAVITY -    980,387.8   (mgal)                       NAVD 88
 OC0853
 OC0853  VERT ORDER      -  SECOND    CLASS 0
 OC0853
 OC0853.The horizontal coordinates were scaled from a map and have
 OC0853.an estimated accuracy of +/- 6 seconds.
 OC0853
 OC0853.The orthometric height was determined by differential leveling and
 OC0853.adjusted by the NATIONAL GEODETIC SURVEY
 OC0853.in June 1991.
 OC0853
 OC0853.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0853.GEOID18 height accuracy estimate available here.
 OC0853
 OC0853.Click photographs - Photos may exist for this station.
 OC0853
 OC0853.The dynamic height is computed by dividing the NAVD 88
 OC0853.geopotential number by the normal gravity value computed on the
 OC0853.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0853.degrees latitude (g = 980.6199 gals.).
 OC0853
 OC0853.The modeled gravity was interpolated from observed gravity values.
 OC0853
 OC0853;                    North         East    Units  Estimated Accuracy
 OC0853;SPC NH       -    65,040.      280,210.      MT  (+/- 180 meters Scaled)
 OC0853
 OC0853_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH631743(NAD 83)
 OC0853
 OC0853                          SUPERSEDED SURVEY CONTROL
 OC0853
 OC0853  NGVD 29 (??/??/92)  182.493  (m)          598.73   (f) ADJ UNCH    2 0
 OC0853
 OC0853.Superseded values are not recommended for survey control.
 OC0853
 OC0853.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0853.See file dsdata.pdf to determine how the superseded data were derived.
 OC0853
 OC0853_MARKER: DD = SURVEY DISK
 OC0853_SETTING: 80 = SET IN A BOULDER
 OC0853_STAMPING: MAC NO 40 1925
 OC0853_MARK LOGO: USGS
 OC0853_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0853+STABILITY: SURFACE MOTION
 OC0853_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0853+SATELLITE: SATELLITE OBSERVATIONS - August 02, 2004
 OC0853
 OC0853  HISTORY     - Date     Condition        Report By
 OC0853  HISTORY     - 1925     MONUMENTED       USGS
 OC0853  HISTORY     - 1933     GOOD             CGS
 OC0853  HISTORY     - 20040802 GOOD             USPSQD
 OC0853
 OC0853                          STATION DESCRIPTION
 OC0853
 OC0853'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0853'0.2 MI N FROM HOLTON.
 OC0853'0.2 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0853'STATION AT HOLTON, HILLSBORO COUNTY, 4 YARDS WEST OF THE
 OC0853'CENTERLINE OF THE TRACK, AT A FENCE CORNER WHERE A POND MAKES
 OC0853'A TURN FROM THE TRACK, AND IN THE TOP OF A EMBEDDED BOULDER
 OC0853'1-1/2 FEET HIGHER THAN THE TRACK.  A UNITED STATES GEOLOGICAL
 OC0853'SURVEY STANDARD DISK, STAMPED MAC NO. 40 1925.
 OC0853
 OC0853                          STATION RECOVERY (2004)
 OC0853
 OC0853'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0853'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0851 ***********************************************************************
 OC0851  DESIGNATION -  MAC 41
 OC0851  PID         -  OC0851
 OC0851  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0851  COUNTRY     -  US
 OC0851  USGS QUAD   -  HILLSBORO (2018)
 OC0851
 OC0851                         *CURRENT SURVEY CONTROL
 OC0851  ______________________________________________________________________
 OC0851* NAD 83(1986) POSITION- 43 06 55.     (N) 071 53 29.     (W)   SCALED
 OC0851* NAVD 88 ORTHO HEIGHT -   176.553 (meters)      579.24  (feet) ADJUSTED
 OC0851  ______________________________________________________________________
 OC0851  GEOID HEIGHT    -        -27.407 (meters)                     GEOID18
 OC0851  DYNAMIC HEIGHT  -        176.513 (meters)      579.11  (feet) COMP
 OC0851  MODELED GRAVITY -    980,392.7   (mgal)                       NAVD 88
 OC0851
 OC0851  VERT ORDER      -  SECOND    CLASS 0
 OC0851
 OC0851.The horizontal coordinates were scaled from a map and have
 OC0851.an estimated accuracy of +/- 6 seconds.
 OC0851
 OC0851.The orthometric height was determined by differential leveling and
 OC0851.adjusted by the NATIONAL GEODETIC SURVEY
 OC0851.in June 1991.
 OC0851
 OC0851.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0851.GEOID18 height accuracy estimate available here.
 OC0851
 OC0851.Click photographs - Photos may exist for this station.
 OC0851
 OC0851.The dynamic height is computed by dividing the NAVD 88
 OC0851.geopotential number by the normal gravity value computed on the
 OC0851.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0851.degrees latitude (g = 980.6199 gals.).
 OC0851
 OC0851.The modeled gravity was interpolated from observed gravity values.
 OC0851
 OC0851;                    North         East    Units  Estimated Accuracy
 OC0851;SPC NH       -    68,370.      281,710.      MT  (+/- 180 meters Scaled)
 OC0851
 OC0851_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH647776(NAD 83)
 OC0851
 OC0851                          SUPERSEDED SURVEY CONTROL
 OC0851
 OC0851  NGVD 29 (??/??/92)  176.745  (m)          579.87   (f) ADJ UNCH    2 0
 OC0851
 OC0851.Superseded values are not recommended for survey control.
 OC0851
 OC0851.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0851.See file dsdata.pdf to determine how the superseded data were derived.
 OC0851
 OC0851_MARKER: DD = SURVEY DISK
 OC0851_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0851_SP_SET: RETAINING WALL
 OC0851_STAMPING: MAC NO 41 1925
 OC0851_MARK LOGO: USGS
 OC0851_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0851+STABILITY: SURFACE MOTION
 OC0851
 OC0851  HISTORY     - Date     Condition        Report By
 OC0851  HISTORY     - 1925     MONUMENTED       USGS
 OC0851  HISTORY     - 1935     GOOD             CGS
 OC0851  HISTORY     - 20220830 MARK NOT FOUND   NHDOT
 OC0851
 OC0851                          STATION DESCRIPTION
 OC0851
 OC0851'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0851'AT HILLSBORO.
 OC0851'AT HILLSBORO, HILLSBORO COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0851'13 RAILS SOUTH OF THE SOUTH END OF THE STATION, 4 RAILS SOUTH
 OC0851'OF THE CENTERLINE OF A CROSSING, 8 FEET WEST OF THE CENTERLINE
 OC0851'OF THE TRACK, AND IN THE TOP OF THE NORTH END OF A MASONRY
 OC0851'RETAINING WALL 2 FEET HIGHER THAN THE TRACK.  A UNITED STATES
 OC0851'GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC NO 41 1925.
 OC0851
 OC0851                          STATION RECOVERY (2022)
 OC0851
 OC0851'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0851'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0850 ***********************************************************************
 OC0850  DESIGNATION -  MAC 42
 OC0850  PID         -  OC0850
 OC0850  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0850  COUNTRY     -  US
 OC0850  USGS QUAD   -  HILLSBORO UPPER VILLAGE (2018)
 OC0850
 OC0850                         *CURRENT SURVEY CONTROL
 OC0850  ______________________________________________________________________
 OC0850* NAD 83(1986) POSITION- 43 07 59.     (N) 071 52 39.     (W)   SCALED
 OC0850* NAVD 88 ORTHO HEIGHT -   167.637 (meters)      549.99  (feet) ADJUSTED
 OC0850  ______________________________________________________________________
 OC0850  GEOID HEIGHT    -        -27.405 (meters)                     GEOID18
 OC0850  DYNAMIC HEIGHT  -        167.599 (meters)      549.86  (feet) COMP
 OC0850  MODELED GRAVITY -    980,388.2   (mgal)                       NAVD 88
 OC0850
 OC0850  VERT ORDER      -  SECOND    CLASS 0
 OC0850
 OC0850.The horizontal coordinates were scaled from a map and have
 OC0850.an estimated accuracy of +/- 6 seconds.
 OC0850
 OC0850.The orthometric height was determined by differential leveling and
 OC0850.adjusted by the NATIONAL GEODETIC SURVEY
 OC0850.in June 1991.
 OC0850
 OC0850.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0850.GEOID18 height accuracy estimate available here.
 OC0850
 OC0850.Click photographs - Photos may exist for this station.
 OC0850
 OC0850.The dynamic height is computed by dividing the NAVD 88
 OC0850.geopotential number by the normal gravity value computed on the
 OC0850.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0850.degrees latitude (g = 980.6199 gals.).
 OC0850
 OC0850.The modeled gravity was interpolated from observed gravity values.
 OC0850
 OC0850;                    North         East    Units  Estimated Accuracy
 OC0850;SPC NH       -    70,350.      282,850.      MT  (+/- 180 meters Scaled)
 OC0850
 OC0850_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH659796(NAD 83)
 OC0850
 OC0850                          SUPERSEDED SURVEY CONTROL
 OC0850
 OC0850  NGVD 29 (??/??/92)  167.828  (m)          550.62   (f) ADJ UNCH    2 0
 OC0850
 OC0850.Superseded values are not recommended for survey control.
 OC0850
 OC0850.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0850.See file dsdata.pdf to determine how the superseded data were derived.
 OC0850
 OC0850_MARKER: DD = SURVEY DISK
 OC0850_SETTING: 80 = SET IN A BOULDER
 OC0850_STAMPING: MAC NO 42 1925
 OC0850_MARK LOGO: USGS
 OC0850_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0850+STABILITY: SURFACE MOTION
 OC0850_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0850+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2022
 OC0850
 OC0850  HISTORY     - Date     Condition        Report By
 OC0850  HISTORY     - 1925     MONUMENTED       USGS
 OC0850  HISTORY     - 1933     GOOD             CGS
 OC0850  HISTORY     - 20220922 GOOD             NHDOT
 OC0850
 OC0850                          STATION DESCRIPTION
 OC0850
 OC0850'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0850'1.7 MI N FROM HILLSBORO.
 OC0850'1.7 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0850'STATION AT HILLSBORO, HILLSBORO COUNTY, 13 RAILS SOUTH OF THE
 OC0850'CENTERLINE OF THE CROSSING OF STATE HIGHWAY 9, 22 YARDS EAST OF THE
 OC0850'CENTERLINE OF THE TRACK, AND IN THE TOP OF A 5-FOOT EMBEDDED
 OC0850'BOULDER 3 FEET LOWER THAN THE TRACK.  A UNITED STATES GEOLOGICAL
 OC0850'SURVEY STANDARD DISK, STAMPED MAC NO. 42 1925.
 OC0850
 OC0850                          STATION RECOVERY (2022)
 OC0850
 OC0850'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0850'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0840 ***********************************************************************
 OC0840  DESIGNATION -  MAC 44
 OC0840  PID         -  OC0840
 OC0840  STATE/COUNTY-  NH/MERRIMACK
 OC0840  COUNTRY     -  US
 OC0840  USGS QUAD   -  HENNIKER (2018)
 OC0840
 OC0840                         *CURRENT SURVEY CONTROL
 OC0840  ______________________________________________________________________
 OC0840* NAD 83(1986) POSITION- 43 10 12.     (N) 071 46 52.     (W)   SCALED
 OC0840* NAVD 88 ORTHO HEIGHT -   122.183 (meters)      400.86  (feet) ADJUSTED
 OC0840  ______________________________________________________________________
 OC0840  GEOID HEIGHT    -        -27.472 (meters)                     GEOID18
 OC0840  DYNAMIC HEIGHT  -        122.157 (meters)      400.78  (feet) COMP
 OC0840  MODELED GRAVITY -    980,403.3   (mgal)                       NAVD 88
 OC0840
 OC0840  VERT ORDER      -  SECOND    CLASS 0
 OC0840
 OC0840.The horizontal coordinates were scaled from a map and have
 OC0840.an estimated accuracy of +/- 6 seconds.
 OC0840
 OC0840.The orthometric height was determined by differential leveling and
 OC0840.adjusted by the NATIONAL GEODETIC SURVEY
 OC0840.in June 1991.
 OC0840
 OC0840.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0840.GEOID18 height accuracy estimate available here.
 OC0840
 OC0840.Click photographs - Photos may exist for this station.
 OC0840
 OC0840.The dynamic height is computed by dividing the NAVD 88
 OC0840.geopotential number by the normal gravity value computed on the
 OC0840.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0840.degrees latitude (g = 980.6199 gals.).
 OC0840
 OC0840.The modeled gravity was interpolated from observed gravity values.
 OC0840
 OC0840;                    North         East    Units  Estimated Accuracy
 OC0840;SPC NH       -    74,430.      290,690.      MT  (+/- 180 meters Scaled)
 OC0840
 OC0840_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH739834(NAD 83)
 OC0840
 OC0840                          SUPERSEDED SURVEY CONTROL
 OC0840
 OC0840  NGVD 29 (??/??/92)  122.370  (m)          401.48   (f) ADJ UNCH    2 0
 OC0840
 OC0840.Superseded values are not recommended for survey control.
 OC0840
 OC0840.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0840.See file dsdata.pdf to determine how the superseded data were derived.
 OC0840
 OC0840_MARKER: DD = SURVEY DISK
 OC0840_SETTING: 80 = SET IN A BOULDER
 OC0840_STAMPING: MAC NO 44 1925
 OC0840_MARK LOGO: USGS
 OC0840_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0840+STABILITY: SURFACE MOTION
 OC0840
 OC0840  HISTORY     - Date     Condition        Report By
 OC0840  HISTORY     - 1925     MONUMENTED       USGS
 OC0840  HISTORY     - 1933     GOOD             CGS
 OC0840  HISTORY     - 20220916 MARK NOT FOUND   NHDOT
 OC0840
 OC0840                          STATION DESCRIPTION
 OC0840
 OC0840'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0840'1.2 MI N FROM HENNIKER JUNCTION.
 OC0840'1.2 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0840'STATION AT HENNIKER JUNCTION, MERRIMACK COUNTY, 58 RAILS WEST
 OC0840'OF MILEPOST W 78, 16-1/2 RAILS NORTH OF THE CENTERLINE OF A
 OC0840'CROSSING, DIRECTLY ACROSS THE TRACK FROM A 3-FOOT PINE TREE,
 OC0840'12 FEET EAST OF THE CENTERLINE OF THE TRACK, AND IN THE TOP
 OC0840'OF A LARGE ROUND EMBEDDED BOULDER 3 FEET HIGHER THAN THE
 OC0840'TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED
 OC0840'MAC NO 44 1925.
 OC0840
 OC0840                          STATION RECOVERY (2022)
 OC0840
 OC0840'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0840'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0037 ***********************************************************************
 OD0037  DESIGNATION -  MAC 45
 OD0037  PID         -  OD0037
 OD0037  STATE/COUNTY-  NH/GRAFTON
 OD0037  COUNTRY     -  US
 OD0037  USGS QUAD   -  HANOVER (2018)
 OD0037
 OD0037                         *CURRENT SURVEY CONTROL
 OD0037  ______________________________________________________________________
 OD0037* NAD 83(1986) POSITION- 43 38 36.     (N) 072 15 09.     (W)   SCALED
 OD0037* NAVD 88 ORTHO HEIGHT -   174.480 (meters)      572.44  (feet) ADJUSTED
 OD0037  ______________________________________________________________________
 OD0037  GEOID HEIGHT    -        -27.654 (meters)                     GEOID18
 OD0037  DYNAMIC HEIGHT  -        174.446 (meters)      572.33  (feet) COMP
 OD0037  MODELED GRAVITY -    980,418.5   (mgal)                       NAVD 88
 OD0037
 OD0037  VERT ORDER      -  FIRST     CLASS II
 OD0037
 OD0037.The horizontal coordinates were scaled from a map and have
 OD0037.an estimated accuracy of +/- 6 seconds.
 OD0037
 OD0037.The orthometric height was determined by differential leveling and
 OD0037.adjusted by the NATIONAL GEODETIC SURVEY
 OD0037.in June 1991.
 OD0037
 OD0037.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0037.GEOID18 height accuracy estimate available here.
 OD0037
 OD0037.Click photographs - Photos may exist for this station.
 OD0037
 OD0037.The dynamic height is computed by dividing the NAVD 88
 OD0037.geopotential number by the normal gravity value computed on the
 OD0037.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0037.degrees latitude (g = 980.6199 gals.).
 OD0037
 OD0037.The modeled gravity was interpolated from observed gravity values.
 OD0037
 OD0037;                    North         East    Units  Estimated Accuracy
 OD0037;SPC NH       -   127,180.      252,730.      MT  (+/- 180 meters Scaled)
 OD0037
 OD0037_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP215359(NAD 83)
 OD0037
 OD0037                          SUPERSEDED SURVEY CONTROL
 OD0037
 OD0037  NGVD 29 (??/??/92)  174.588  (m)          572.79   (f) ADJ UNCH    1 2
 OD0037
 OD0037.Superseded values are not recommended for survey control.
 OD0037
 OD0037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0037.See file dsdata.pdf to determine how the superseded data were derived.
 OD0037
 OD0037_MARKER: DD = SURVEY DISK
 OD0037_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OD0037_SP_SET: RETAINING WALL
 OD0037_STAMPING: 573 MAC 45 1925
 OD0037_MARK LOGO: USGS
 OD0037_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0037+STABILITY: SURFACE MOTION
 OD0037
 OD0037  HISTORY     - Date     Condition        Report By
 OD0037  HISTORY     - 1925     MONUMENTED       USGS
 OD0037  HISTORY     - 1929     GOOD             CGS
 OD0037  HISTORY     - 1966     GOOD             CGS
 OD0037  HISTORY     - 1978     GOOD             NGS
 OD0037  HISTORY     - 1978     GOOD             NGS
 OD0037  HISTORY     - 19950906 MARK NOT FOUND   USPSQD
 OD0037
 OD0037                          STATION DESCRIPTION
 OD0037
 OD0037'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0037'IN LEBANON.
 OD0037'AT LEBANON, GRAFTON COUNTY, ON THE BOSTON AND MAINE RAILROAD, 975 FEET
 OD0037'WEST OF THE STATION, 165 FEET EAST OF THE EAST END OF THE SOUTH
 OD0037'ABUTMENT OF BRIDGE NO. 138.52, AT THE EXTREME EAST END OF THE EAST
 OD0037'MASONRY RETAINING WALL, IN THE TOP OF A LARGE STONE IN THE WALL, 9
 OD0037'FEET OF THE CENTERLINE OF THE TRACK, AND ABOUT 1 FOOT HIGHER THAN THE
 OD0037'BASE OF THE RAIL.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK,
 OD0037'STAMPED 573 MAC 45 1925.
 OD0037
 OD0037                          STATION RECOVERY (1966)
 OD0037
 OD0037'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 OD0037'RECOVERED IN GOOD CONDITION.
 OD0037
 OD0037                          STATION RECOVERY (1978)
 OD0037
 OD0037'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0037'NOT RECOVERED, CONSIDERED DESTORYED AS A NEW RETAINING WALL HAS
 OD0037'BEEN PUT IN.
 OD0037
 OD0037                          STATION RECOVERY (1978)
 OD0037
 OD0037'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0037'NOT RECOVERED, CONSIDERED DESTORYED AS A NEW RETAINING WALL HAS
 OD0037'BEEN PUT IN.
 OD0037
 OD0037                          STATION RECOVERY (1995)
 OD0037
 OD0037'RECOVERY NOTE BY US POWER SQUADRON 1995
 OD0037'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0039 ***********************************************************************
 OD0039  DESIGNATION -  MAC 46
 OD0039  PID         -  OD0039
 OD0039  STATE/COUNTY-  NH/GRAFTON
 OD0039  COUNTRY     -  US
 OD0039  USGS QUAD   -  HANOVER (2018)
 OD0039
 OD0039                         *CURRENT SURVEY CONTROL
 OD0039  ______________________________________________________________________
 OD0039* NAD 83(1986) POSITION- 43 38 34.8    (N) 072 15 06.8    (W)   HD_HELD2
 OD0039* NAVD 88 ORTHO HEIGHT -   181.264 (meters)      594.70  (feet) ADJUSTED
 OD0039  ______________________________________________________________________
 OD0039  GEOID HEIGHT    -        -27.654 (meters)                     GEOID18
 OD0039  DYNAMIC HEIGHT  -        181.228 (meters)      594.58  (feet) COMP
 OD0039  MODELED GRAVITY -    980,418.1   (mgal)                       NAVD 88
 OD0039
 OD0039  VERT ORDER      -  FIRST     CLASS II
 OD0039
 OD0039.The horizontal coordinates were established by autonomous hand held GPS
 OD0039.observations and have an estimated accuracy of +/- 10 meters.
 OD0039
 OD0039.The orthometric height was determined by differential leveling and
 OD0039.adjusted by the NATIONAL GEODETIC SURVEY
 OD0039.in June 1991.
 OD0039
 OD0039.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0039.GEOID18 height accuracy estimate available here.
 OD0039
 OD0039.Click photographs - Photos may exist for this station.
 OD0039
 OD0039.The dynamic height is computed by dividing the NAVD 88
 OD0039.geopotential number by the normal gravity value computed on the
 OD0039.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0039.degrees latitude (g = 980.6199 gals.).
 OD0039
 OD0039.The modeled gravity was interpolated from observed gravity values.
 OD0039
 OD0039;                    North         East    Units  Estimated Accuracy
 OD0039;SPC NH       -   127,143.      252,783.      MT  (+/- 10 meters HH2 GPS)
 OD0039
 OD0039_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2164835892(NAD 83)
 OD0039
 OD0039                          SUPERSEDED SURVEY CONTROL
 OD0039
 OD0039.No superseded survey control is available for this station.
 OD0039
 OD0039_MARKER: DD = SURVEY DISK
 OD0039_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 OD0039_SP_SET: GRANITE BLOCK
 OD0039_STAMPING: MAC 46 1925
 OD0039_MARK LOGO: USGS
 OD0039_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OD0039_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0039+SATELLITE: SATELLITE OBSERVATIONS - October 10, 2009
 OD0039
 OD0039  HISTORY     - Date     Condition        Report By
 OD0039  HISTORY     - 1925     MONUMENTED       USGS
 OD0039  HISTORY     - 1929     GOOD             CGS
 OD0039  HISTORY     - 1966     GOOD             CGS
 OD0039  HISTORY     - 1978     GOOD             NGS
 OD0039  HISTORY     - 1978     GOOD             NGS
 OD0039  HISTORY     - 19950906 GOOD             USPSQD
 OD0039  HISTORY     - 20091010 GOOD             INDIV
 OD0039
 OD0039                          STATION DESCRIPTION
 OD0039
 OD0039'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0039'IN LEBANON.
 OD0039'AT LEBANON, GRAFTON COUNTY, AT THE TOWN HALL, ON THE WEST SIDE OF THE
 OD0039'ENTRANCE, AND IN THE TOP OF A GRANITE BLOCK.  A UNITED STATES
 OD0039'GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC 46 1925.
 OD0039
 OD0039                          STATION RECOVERY (1966)
 OD0039
 OD0039'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 OD0039'RECOVERED IN GOOD CONDITION.
 OD0039
 OD0039                          STATION RECOVERY (1978)
 OD0039
 OD0039'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0039'RECOVERED IN GOOD CONDITION.
 OD0039
 OD0039                          STATION RECOVERY (1978)
 OD0039
 OD0039'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0039'RECOVERED IN GOOD CONDITION.
 OD0039
 OD0039                          STATION RECOVERY (1995)
 OD0039
 OD0039'RECOVERY NOTE BY US POWER SQUADRON 1995
 OD0039'RECOVERED IN GOOD CONDITION.
 OD0039
 OD0039                          STATION RECOVERY (2009)
 OD0039
 OD0039'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (NOY)
 OD0039'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0042 ***********************************************************************
 OD0042  DESIGNATION -  MAC 47
 OD0042  PID         -  OD0042
 OD0042  STATE/COUNTY-  NH/GRAFTON
 OD0042  COUNTRY     -  US
 OD0042  USGS QUAD   -  ENFIELD (2018)
 OD0042
 OD0042                         *CURRENT SURVEY CONTROL
 OD0042  ______________________________________________________________________
 OD0042* NAD 83(1986) POSITION- 43 38 31.     (N) 072 11 43.     (W)   SCALED
 OD0042* NAVD 88 ORTHO HEIGHT -   216.324 (meters)      709.72  (feet) ADJUSTED
 OD0042  ______________________________________________________________________
 OD0042  GEOID HEIGHT    -        -27.574 (meters)                     GEOID18
 OD0042  DYNAMIC HEIGHT  -        216.279 (meters)      709.58  (feet) COMP
 OD0042  MODELED GRAVITY -    980,409.2   (mgal)                       NAVD 88
 OD0042
 OD0042  VERT ORDER      -  FIRST     CLASS II
 OD0042
 OD0042.The horizontal coordinates were scaled from a map and have
 OD0042.an estimated accuracy of +/- 6 seconds.
 OD0042
 OD0042.The orthometric height was determined by differential leveling and
 OD0042.adjusted by the NATIONAL GEODETIC SURVEY
 OD0042.in June 1991.
 OD0042
 OD0042.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0042.GEOID18 height accuracy estimate available here.
 OD0042
 OD0042.Click photographs - Photos may exist for this station.
 OD0042
 OD0042.The dynamic height is computed by dividing the NAVD 88
 OD0042.geopotential number by the normal gravity value computed on the
 OD0042.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0042.degrees latitude (g = 980.6199 gals.).
 OD0042
 OD0042.The modeled gravity was interpolated from observed gravity values.
 OD0042
 OD0042;                    North         East    Units  Estimated Accuracy
 OD0042;SPC NH       -   127,000.      257,350.      MT  (+/- 180 meters Scaled)
 OD0042
 OD0042_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP262359(NAD 83)
 OD0042
 OD0042                          SUPERSEDED SURVEY CONTROL
 OD0042
 OD0042  NGVD 29 (??/??/92)  216.416  (m)          710.02   (f) ADJ UNCH    1 2
 OD0042
 OD0042.Superseded values are not recommended for survey control.
 OD0042
 OD0042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0042.See file dsdata.pdf to determine how the superseded data were derived.
 OD0042
 OD0042_MARKER: DD = SURVEY DISK
 OD0042_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0042_SP_SET: BRIDGE
 OD0042_STAMPING: MAC 47 1925
 OD0042_MARK LOGO: USGS
 OD0042_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0042
 OD0042  HISTORY     - Date     Condition        Report By
 OD0042  HISTORY     - 1925     MONUMENTED       USGS
 OD0042  HISTORY     - 1929     GOOD             CGS
 OD0042  HISTORY     - 20231101 MARK NOT FOUND   INDIV
 OD0042
 OD0042                          STATION DESCRIPTION
 OD0042
 OD0042'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0042'3.5 MI E FROM LEBANON.
 OD0042'3.7 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM LEBANON,
 OD0042'GRAFTON COUNTY, 100 FEET NORTH OF A DIRT ROAD, AT BRIDGE NO. 135.38
 OD0042'OVER A STREAM, IN THE TOP OF THE BRIDGE SEAT OF THE WEST ABUTMENT, 50
 OD0042'FEET WEST OF THE CENTERLINE OF THE BRIDGE, 7 FEET NORTH OF THE
 OD0042'CENTERLINE OF THE TRACK, AND ABOUT 2 FEET LOWER THAN THE BASE OF THE
 OD0042'RAIL.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC 47
 OD0042'1925.
 OD0042
 OD0042                          STATION RECOVERY (2023)
 OD0042
 OD0042'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (KG)
 OD0042'UNABLE TO LOCATE THIS MARK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0046 ***********************************************************************
 OD0046  DESIGNATION -  MAC 49
 OD0046  PID         -  OD0046
 OD0046  STATE/COUNTY-  NH/GRAFTON
 OD0046  COUNTRY     -  US
 OD0046  USGS QUAD   -  CANAAN (2018)
 OD0046
 OD0046                         *CURRENT SURVEY CONTROL
 OD0046  ______________________________________________________________________
 OD0046* NAD 83(1986) POSITION- 43 38 48.87   (N) 072 06 01.95   (W)   HD_HELD1
 OD0046* NAVD 88 ORTHO HEIGHT -   246.757 (meters)      809.57  (feet) ADJUSTED
 OD0046  ______________________________________________________________________
 OD0046  GEOID HEIGHT    -        -27.518 (meters)                     GEOID18
 OD0046  DYNAMIC HEIGHT  -        246.704 (meters)      809.39  (feet) COMP
 OD0046  MODELED GRAVITY -    980,399.2   (mgal)                       NAVD 88
 OD0046
 OD0046  VERT ORDER      -  FIRST     CLASS II
 OD0046
 OD0046.The horizontal coordinates were determined by differentially corrected
 OD0046.hand held GPS observations or other comparable positioning techniques
 OD0046.and have an estimated accuracy of +/- 3 meters.
 OD0046
 OD0046.The orthometric height was determined by differential leveling and
 OD0046.adjusted by the NATIONAL GEODETIC SURVEY
 OD0046.in June 1991.
 OD0046
 OD0046.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0046.GEOID18 height accuracy estimate available here.
 OD0046
 OD0046.Click photographs - Photos may exist for this station.
 OD0046
 OD0046.The dynamic height is computed by dividing the NAVD 88
 OD0046.geopotential number by the normal gravity value computed on the
 OD0046.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0046.degrees latitude (g = 980.6199 gals.).
 OD0046
 OD0046.The modeled gravity was interpolated from observed gravity values.
 OD0046
 OD0046;                    North         East    Units  Estimated Accuracy
 OD0046;SPC NH       -   127,502.1     264,996.0     MT  (+/- 3 meters HH1 GPS) 
 OD0046
 OD0046_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3384036742(NAD 83)
 OD0046
 OD0046                          SUPERSEDED SURVEY CONTROL
 OD0046
 OD0046.No superseded survey control is available for this station.
 OD0046
 OD0046_MARKER: DD = SURVEY DISK
 OD0046_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0046_SP_SET: ABUTMENT
 OD0046_STAMPING: MAC NO 49 1925
 OD0046_MARK LOGO: USGS
 OD0046_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0046_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD0046+SATELLITE: SATELLITE OBSERVATIONS - August 11, 2023
 OD0046
 OD0046  HISTORY     - Date     Condition        Report By
 OD0046  HISTORY     - 1925     MONUMENTED       USGS
 OD0046  HISTORY     - UNK      SEE DESCRIPTION  GEOCAC
 OD0046  HISTORY     - 1929     GOOD             CGS
 OD0046  HISTORY     - 1978     GOOD             NGS
 OD0046  HISTORY     - 1978     GOOD             NGS
 OD0046  HISTORY     - 20220802 GOOD             NHDOT
 OD0046  HISTORY     - 20230811 GOOD             NHDOT
 OD0046  HISTORY     - 20231101 MARK NOT FOUND   INDIV
 OD0046
 OD0046                          STATION DESCRIPTION
 OD0046
 OD0046'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0046'0.2 MI W FROM PATTEE.
 OD0046'0.2 MILE WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 OD0046'PATTEE, GRAFTON COUNTY, 275 FEET WEST OF A ROAD CROSSING, AT THE
 OD0046'SOUTHEAST CORNER OF A CONCRETE RAILROAD BRIDGE, AND IN THE TOP OF THE
 OD0046'EAST ABUTMENT.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK,
 OD0046'STAMPED MAC NO 49 1952.
 OD0046
 OD0046                          STATION RECOVERY (1978)
 OD0046
 OD0046'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0046'RECOVERED IN GOOD CONDITION.
 OD0046
 OD0046                          STATION RECOVERY (1978)
 OD0046
 OD0046'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0046'RECOVERED IN GOOD CONDITION.
 OD0046
 OD0046                          STATION RECOVERY (2022)
 OD0046
 OD0046'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0046'RECOVERED IN GOOD CONDITION.
 OD0046
 OD0046                          STATION RECOVERY (2023)
 OD0046
 OD0046'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 OD0046'RECOVERED IN GOOD CONDITION.
 OD0046
 OD0046                          STATION RECOVERY (2023)
 OD0046
 OD0046'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (KG)
 OD0046'UNABLE TO LOCATE DISK OR ANY INDICATION OF A DISK BEING PLACED ON THE
 OD0046'CONCRETE ABUTMENTS FOR THIS RAIL ROAD BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0050 ***********************************************************************
 OD0050  DESIGNATION -  MAC 50
 OD0050  PID         -  OD0050
 OD0050  STATE/COUNTY-  NH/GRAFTON
 OD0050  COUNTRY     -  US
 OD0050  USGS QUAD   -  CANAAN (2018)
 OD0050
 OD0050                         *CURRENT SURVEY CONTROL
 OD0050  ______________________________________________________________________
 OD0050* NAD 83(1986) POSITION- 43 38 44.     (N) 072 02 30.     (W)   SCALED
 OD0050* NAVD 88 ORTHO HEIGHT -   269.745 (meters)      884.99  (feet) ADJUSTED
 OD0050  ______________________________________________________________________
 OD0050  GEOID HEIGHT    -        -27.429 (meters)                     GEOID18
 OD0050  DYNAMIC HEIGHT  -        269.687 (meters)      884.80  (feet) COMP
 OD0050  MODELED GRAVITY -    980,398.3   (mgal)                       NAVD 88
 OD0050
 OD0050  VERT ORDER      -  SECOND    CLASS 0
 OD0050
 OD0050.The horizontal coordinates were scaled from a map and have
 OD0050.an estimated accuracy of +/- 6 seconds.
 OD0050
 OD0050.The orthometric height was determined by differential leveling and
 OD0050.adjusted by the NATIONAL GEODETIC SURVEY
 OD0050.in June 1991.
 OD0050
 OD0050.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0050.GEOID18 height accuracy estimate available here.
 OD0050
 OD0050.Click photographs - Photos may exist for this station.
 OD0050
 OD0050.The dynamic height is computed by dividing the NAVD 88
 OD0050.geopotential number by the normal gravity value computed on the
 OD0050.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0050.degrees latitude (g = 980.6199 gals.).
 OD0050
 OD0050.The modeled gravity was interpolated from observed gravity values.
 OD0050
 OD0050;                    North         East    Units  Estimated Accuracy
 OD0050;SPC NH       -   127,330.      269,750.      MT  (+/- 180 meters Scaled)
 OD0050
 OD0050_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP385367(NAD 83)
 OD0050
 OD0050                          SUPERSEDED SURVEY CONTROL
 OD0050
 OD0050  NGVD 29 (??/??/92)  269.827  (m)          885.26   (f) ADJ UNCH    2 0
 OD0050
 OD0050.Superseded values are not recommended for survey control.
 OD0050
 OD0050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0050.See file dsdata.pdf to determine how the superseded data were derived.
 OD0050
 OD0050_MARKER: DD = SURVEY DISK
 OD0050_SETTING: 80 = SET IN A BOULDER
 OD0050_STAMPING: MAC NO 50 1925
 OD0050_MARK LOGO: USGS
 OD0050_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0050+STABILITY: SURFACE MOTION
 OD0050
 OD0050  HISTORY     - Date     Condition        Report By
 OD0050  HISTORY     - 1925     MONUMENTED       USGS
 OD0050  HISTORY     - 1929     GOOD             CGS
 OD0050  HISTORY     - 20220803 MARK NOT FOUND   NHDOT
 OD0050
 OD0050                          STATION DESCRIPTION
 OD0050
 OD0050'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0050'1.6 MI W FROM CANAAN.
 OD0050'1.6 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 OD0050'CANAAN, GRAFTON COUNTY, 480 FEET WEST OF MILEPOST C 53, 23 FEET NORTH
 OD0050'OF THE TRACK, AND IN THE TOP OF A BOULDER.  A UNITED STATES GEOLOGICAL
 OD0050'SURVEY STANDARD DISK, STAMPED MAC NO 50 1925.
 OD0050
 OD0050                          STATION RECOVERY (2022)
 OD0050
 OD0050'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0050'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0966 ***********************************************************************
 OC0966  DESIGNATION -  MAC 51
 OC0966  PID         -  OC0966
 OC0966  STATE/COUNTY-  NH/GRAFTON
 OC0966  COUNTRY     -  US
 OC0966  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC0966
 OC0966                         *CURRENT SURVEY CONTROL
 OC0966  ______________________________________________________________________
 OC0966* NAD 83(1986) POSITION- 43 37 58.     (N) 071 59 08.     (W)   SCALED
 OC0966* NAVD 88 ORTHO HEIGHT -   293.771 (meters)      963.81  (feet) ADJUSTED
 OC0966  ______________________________________________________________________
 OC0966  GEOID HEIGHT    -        -27.332 (meters)                     GEOID18
 OC0966  DYNAMIC HEIGHT  -        293.706 (meters)      963.60  (feet) COMP
 OC0966  MODELED GRAVITY -    980,391.7   (mgal)                       NAVD 88
 OC0966
 OC0966  VERT ORDER      -  SECOND    CLASS 0
 OC0966
 OC0966.The horizontal coordinates were scaled from a map and have
 OC0966.an estimated accuracy of +/- 6 seconds.
 OC0966
 OC0966.The orthometric height was determined by differential leveling and
 OC0966.adjusted by the NATIONAL GEODETIC SURVEY
 OC0966.in June 1991.
 OC0966
 OC0966.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0966.GEOID18 height accuracy estimate available here.
 OC0966
 OC0966.Click photographs - Photos may exist for this station.
 OC0966
 OC0966.The dynamic height is computed by dividing the NAVD 88
 OC0966.geopotential number by the normal gravity value computed on the
 OC0966.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0966.degrees latitude (g = 980.6199 gals.).
 OC0966
 OC0966.The modeled gravity was interpolated from observed gravity values.
 OC0966
 OC0966;                    North         East    Units  Estimated Accuracy
 OC0966;SPC NH       -   125,890.      274,270.      MT  (+/- 180 meters Scaled)
 OC0966
 OC0966_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ591354(NAD 83)
 OC0966
 OC0966                          SUPERSEDED SURVEY CONTROL
 OC0966
 OC0966  NGVD 29 (??/??/92)  293.851  (m)          964.08   (f) ADJ UNCH    2 0
 OC0966
 OC0966.Superseded values are not recommended for survey control.
 OC0966
 OC0966.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0966.See file dsdata.pdf to determine how the superseded data were derived.
 OC0966
 OC0966_MARKER: DD = SURVEY DISK
 OC0966_SETTING: 80 = SET IN A BOULDER
 OC0966_STAMPING: MAC NO 51 1925
 OC0966_MARK LOGO: USGS
 OC0966_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0966+STABILITY: SURFACE MOTION
 OC0966
 OC0966  HISTORY     - Date     Condition        Report By
 OC0966  HISTORY     - 1925     MONUMENTED       USGS
 OC0966  HISTORY     - 1935     GOOD             CGS
 OC0966
 OC0966                          STATION DESCRIPTION
 OC0966
 OC0966'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0966'1.6 MI E FROM CANAAN.
 OC0966'U.S.G.S.MAC.51 IS LOCATED 1.6 MILES EAST OF THE RY. STATION,
 OC0966'500 FT. SOUTH OF MILE POST C-50, 170 FT. SOUTH OF ROAD CROSSING,
 OC0966'20 FT. EAST OF TRACK, ON BOULDER, BRONZE TABLET.  STANDARD
 OC0966'TABLET STAMPED MAC NO. 51 1925.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0967 ***********************************************************************
 OC0967  DESIGNATION -  MAC 51 RESET
 OC0967  PID         -  OC0967
 OC0967  STATE/COUNTY-  NH/GRAFTON
 OC0967  COUNTRY     -  US
 OC0967  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC0967
 OC0967                         *CURRENT SURVEY CONTROL
 OC0967  ______________________________________________________________________
 OC0967* NAD 83(1986) POSITION- 43 37 58.     (N) 071 59 08.     (W)   SCALED
 OC0967* NAVD 88 ORTHO HEIGHT -   300.855 (meters)      987.06  (feet) ADJUSTED
 OC0967  ______________________________________________________________________
 OC0967  GEOID HEIGHT    -        -27.332 (meters)                     GEOID18
 OC0967  DYNAMIC HEIGHT  -        300.789 (meters)      986.84  (feet) COMP
 OC0967  MODELED GRAVITY -    980,391.7   (mgal)                       NAVD 88
 OC0967
 OC0967  VERT ORDER      -  FIRST     CLASS II
 OC0967
 OC0967.The horizontal coordinates were scaled from a map and have
 OC0967.an estimated accuracy of +/- 6 seconds.
 OC0967
 OC0967.The orthometric height was determined by differential leveling and
 OC0967.adjusted by the NATIONAL GEODETIC SURVEY
 OC0967.in June 1991.
 OC0967
 OC0967.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0967.GEOID18 height accuracy estimate available here.
 OC0967
 OC0967.Click photographs - Photos may exist for this station.
 OC0967
 OC0967.The dynamic height is computed by dividing the NAVD 88
 OC0967.geopotential number by the normal gravity value computed on the
 OC0967.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0967.degrees latitude (g = 980.6199 gals.).
 OC0967
 OC0967.The modeled gravity was interpolated from observed gravity values.
 OC0967
 OC0967;                    North         East    Units  Estimated Accuracy
 OC0967;SPC NH       -   125,890.      274,270.      MT  (+/- 180 meters Scaled)
 OC0967
 OC0967_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ591354(NAD 83)
 OC0967
 OC0967                          SUPERSEDED SURVEY CONTROL
 OC0967
 OC0967.No superseded survey control is available for this station.
 OC0967
 OC0967_MARKER: DD = SURVEY DISK
 OC0967_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0967_SP_SET: ABUTMENT
 OC0967_STAMPING: MAC NO 51 1925 RESET 1941
 OC0967_MARK LOGO: USGS
 OC0967_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0967
 OC0967  HISTORY     - Date     Condition        Report By
 OC0967  HISTORY     - 1941     MONUMENTED       NHHD
 OC0967  HISTORY     - 1978     GOOD             NGS
 OC0967  HISTORY     - 1978     GOOD             NGS
 OC0967
 OC0967                          STATION DESCRIPTION
 OC0967
 OC0967'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1941
 OC0967'1.6 MI SE FROM CANAAN.
 OC0967'1.6 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0967'THE STATION AT CANAAN, GRAFTON COUNTY, 500 FEET SOUTH OF MILEPOST
 OC0967'C 50, AT A HIGHWAY OVERPASS, AND IN THE TOP OF THE NORTH WING
 OC0967'OF THE NORTHEAST ABUTMENT.  A UNITED STATES GEOLOGICAL SURVEY
 OC0967'STANDARD DISK, STAMPED MAC NO 51 1925 RESET 1941.  NOTE-- THIS
 OC0967'BENCH MARK WAS ESTABLISHED AND ITS ELEVATION DETERMINED BY
 OC0967'ENGINEERS OF THE STATE HIGHWAY DEPARTMENT IN JULY 1941.
 OC0967
 OC0967                          STATION RECOVERY (1978)
 OC0967
 OC0967'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0967'RECOVERED IN GOOD CONDITION.
 OC0967
 OC0967                          STATION RECOVERY (1978)
 OC0967
 OC0967'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0967'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0972 ***********************************************************************
 OC0972  DESIGNATION -  MAC 52
 OC0972  PID         -  OC0972
 OC0972  STATE/COUNTY-  NH/GRAFTON
 OC0972  COUNTRY     -  US
 OC0972  USGS QUAD   -  GRAFTON (2018)
 OC0972
 OC0972                         *CURRENT SURVEY CONTROL
 OC0972  ______________________________________________________________________
 OC0972* NAD 83(1986) POSITION- 43 35 50.     (N) 071 58 10.     (W)   SCALED
 OC0972* NAVD 88 ORTHO HEIGHT -   272.851 (meters)      895.18  (feet) ADJUSTED
 OC0972  ______________________________________________________________________
 OC0972  GEOID HEIGHT    -        -27.323 (meters)                     GEOID18
 OC0972  DYNAMIC HEIGHT  -        272.794 (meters)      894.99  (feet) COMP
 OC0972  MODELED GRAVITY -    980,401.0   (mgal)                       NAVD 88
 OC0972
 OC0972  VERT ORDER      -  FIRST     CLASS II
 OC0972
 OC0972.The horizontal coordinates were scaled from a map and have
 OC0972.an estimated accuracy of +/- 6 seconds.
 OC0972
 OC0972.The orthometric height was determined by differential leveling and
 OC0972.adjusted by the NATIONAL GEODETIC SURVEY
 OC0972.in June 1991.
 OC0972
 OC0972.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0972.GEOID18 height accuracy estimate available here.
 OC0972
 OC0972.Click photographs - Photos may exist for this station.
 OC0972
 OC0972.The dynamic height is computed by dividing the NAVD 88
 OC0972.geopotential number by the normal gravity value computed on the
 OC0972.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0972.degrees latitude (g = 980.6199 gals.).
 OC0972
 OC0972.The modeled gravity was interpolated from observed gravity values.
 OC0972
 OC0972;                    North         East    Units  Estimated Accuracy
 OC0972;SPC NH       -   121,940.      275,550.      MT  (+/- 180 meters Scaled)
 OC0972
 OC0972_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ603314(NAD 83)
 OC0972
 OC0972                          SUPERSEDED SURVEY CONTROL
 OC0972
 OC0972.No superseded survey control is available for this station.
 OC0972
 OC0972_MARKER: DD = SURVEY DISK
 OC0972_SETTING: 66 = SET IN ROCK OUTCROP
 OC0972_STAMPING: MAC 52 1925
 OC0972_MARK LOGO: USGS
 OC0972_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0972+STABILITY: POSITION/ELEVATION WELL
 OC0972
 OC0972  HISTORY     - Date     Condition        Report By
 OC0972  HISTORY     - 1925     MONUMENTED       USGS
 OC0972  HISTORY     - 1933     GOOD             CGS
 OC0972  HISTORY     - 1978     GOOD             NGS
 OC0972  HISTORY     - 1978     GOOD             NGS
 OC0972
 OC0972                          STATION DESCRIPTION
 OC0972
 OC0972'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0972'4.4 MI SE FROM CANAAN.
 OC0972'4.4 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0972'STATION AT CANAAN, GRAFTON COUNTY, 0.3 MILE WEST OF MILEPOST
 OC0972'B 120, 400 FEET WEST OF RAILROAD UNDERPASS 120.25 OVER A DIRT
 OC0972'ROAD, 9 FEET SOUTH OF THE CENTERLINE OF THE TRACK, IN THE TOP
 OC0972'OF A ROCK CUT, AND ABOUT 3 FEET ABOVE THE BASE OF THE RAIL.  A
 OC0972'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC 52
 OC0972'1925.
 OC0972
 OC0972                          STATION RECOVERY (1978)
 OC0972
 OC0972'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0972'RECOVERED IN GOOD CONDITION.
 OC0972
 OC0972                          STATION RECOVERY (1978)
 OC0972
 OC0972'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0972'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0977 ***********************************************************************
 OC0977  DESIGNATION -  MAC 53
 OC0977  PID         -  OC0977
 OC0977  STATE/COUNTY-  NH/GRAFTON
 OC0977  COUNTRY     -  US
 OC0977  USGS QUAD   -  GRAFTON (2018)
 OC0977
 OC0977                         *CURRENT SURVEY CONTROL
 OC0977  ______________________________________________________________________
 OC0977* NAD 83(1986) POSITION- 43 33 43.4    (N) 071 57 08.2    (W)   HD_HELD2
 OC0977* NAVD 88 ORTHO HEIGHT -   254.883 (meters)      836.23  (feet) ADJUSTED
 OC0977  ______________________________________________________________________
 OC0977  GEOID HEIGHT    -        -27.324 (meters)                     GEOID18
 OC0977  DYNAMIC HEIGHT  -        254.829 (meters)      836.05  (feet) COMP
 OC0977  MODELED GRAVITY -    980,400.9   (mgal)                       NAVD 88
 OC0977
 OC0977  VERT ORDER      -  FIRST     CLASS II
 OC0977
 OC0977.The horizontal coordinates were established by autonomous hand held GPS
 OC0977.observations and have an estimated accuracy of +/- 10 meters.
 OC0977
 OC0977.The orthometric height was determined by differential leveling and
 OC0977.adjusted by the NATIONAL GEODETIC SURVEY
 OC0977.in June 1991.
 OC0977
 OC0977.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0977.GEOID18 height accuracy estimate available here.
 OC0977
 OC0977.Click photographs - Photos may exist for this station.
 OC0977
 OC0977.The dynamic height is computed by dividing the NAVD 88
 OC0977.geopotential number by the normal gravity value computed on the
 OC0977.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0977.degrees latitude (g = 980.6199 gals.).
 OC0977
 OC0977.The modeled gravity was interpolated from observed gravity values.
 OC0977
 OC0977;                    North         East    Units  Estimated Accuracy
 OC0977;SPC NH       -   118,023.      276,925.      MT  (+/- 10 meters HH2 GPS)
 OC0977
 OC0977_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6156427468(NAD 83)
 OC0977
 OC0977                          SUPERSEDED SURVEY CONTROL
 OC0977
 OC0977.No superseded survey control is available for this station.
 OC0977
 OC0977_MARKER: DD = SURVEY DISK
 OC0977_SETTING: 80 = SET IN A BOULDER
 OC0977_STAMPING: MAC 53 1925
 OC0977_MARK LOGO: USGS
 OC0977_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0977+STABILITY: SURFACE MOTION
 OC0977
 OC0977  HISTORY     - Date     Condition        Report By
 OC0977  HISTORY     - 1925     MONUMENTED       USGS
 OC0977  HISTORY     - 1933     GOOD             CGS
 OC0977  HISTORY     - 1978     GOOD             NGS
 OC0977  HISTORY     - 1978     GOOD             NGS
 OC0977
 OC0977                          STATION DESCRIPTION
 OC0977
 OC0977'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0977'7.3 MI SE FROM CANAAN.
 OC0977'7.3 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0977'THE STATION AT CANAAN, GRAFTON COUNTY, 0.6 MILE EAST OF MILEPOST
 OC0977'B 118, ABOUT 1/2 MILE EAST OF SIGNAL TOWER 119.7, 100 YARDS
 OC0977'SOUTH OF W. WATSONS GRAFTON GARAGE IN 1933, 50 FEET SOUTH OF
 OC0977'THE CENTERLINE OF THE TRACK, IN THE TOP OF A LARGE BOULDER,
 OC0977'AND ABOUT 1 FOOT ABOVE THE BASE OF THE RAIL.  A UNITED STATES
 OC0977'GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC 53 1925.
 OC0977
 OC0977                          STATION RECOVERY (1978)
 OC0977
 OC0977'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0977'8.0 MILES SOUTHEAST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC0977'HIGHWAYS 4 AND 118 IN CANAAN TO THE MARK ON THE RIGHT, SET IN THE TOP
 OC0977'OF A BOULDER ACROSS RAILROAD TRACKS FROM A GAS STATION AND GARAGE,
 OC0977'250 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 110 FEET WEST OF THE
 OC0977'SOUTHWEST CORNER OF THE GARAGE, 47 FEET WEST OF THE WEST RAIL, 9 FEET
 OC0977'WEST OF A WIRE FENCE.
 OC0977
 OC0977                          STATION RECOVERY (1978)
 OC0977
 OC0977'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0977'8.0 MILES SOUTHEAST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC0977'HIGHWAYS 4 AND 118 IN CANAAN TO THE MARK ON THE RIGHT, SET IN THE TOP
 OC0977'OF A BOULDER ACROSS RAILROAD TRACKS FROM A GAS STATION AND GARAGE,
 OC0977'250 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 110 FEET WEST OF THE
 OC0977'SOUTHWEST CORNER OF THE GARAGE, 47 FEET WEST OF THE WEST RAIL, 9 FEET
 OC0977'WEST OF A WIRE FENCE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0979 ***********************************************************************
 OC0979  DESIGNATION -  MAC 54
 OC0979  PID         -  OC0979
 OC0979  STATE/COUNTY-  NH/MERRIMACK
 OC0979  COUNTRY     -  US
 OC0979  USGS QUAD   -  GRAFTON (2018)
 OC0979
 OC0979                         *CURRENT SURVEY CONTROL
 OC0979  ______________________________________________________________________
 OC0979* NAD 83(1986) POSITION- 43 33 09.1    (N) 071 53 55.7    (W)   HD_HELD2
 OC0979* NAVD 88 ORTHO HEIGHT -   251.648 (meters)      825.62  (feet) ADJUSTED
 OC0979  ______________________________________________________________________
 OC0979  GEOID HEIGHT    -        -27.296 (meters)                     GEOID18
 OC0979  DYNAMIC HEIGHT  -        251.593 (meters)      825.43  (feet) COMP
 OC0979  MODELED GRAVITY -    980,397.9   (mgal)                       NAVD 88
 OC0979
 OC0979  VERT ORDER      -  FIRST     CLASS II
 OC0979
 OC0979.The horizontal coordinates were established by autonomous hand held GPS
 OC0979.observations and have an estimated accuracy of +/- 10 meters.
 OC0979
 OC0979.The orthometric height was determined by differential leveling and
 OC0979.adjusted by the NATIONAL GEODETIC SURVEY
 OC0979.in June 1991.
 OC0979
 OC0979.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0979.GEOID18 height accuracy estimate available here.
 OC0979
 OC0979.Click photographs - Photos may exist for this station.
 OC0979
 OC0979.The dynamic height is computed by dividing the NAVD 88
 OC0979.geopotential number by the normal gravity value computed on the
 OC0979.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0979.degrees latitude (g = 980.6199 gals.).
 OC0979
 OC0979.The modeled gravity was interpolated from observed gravity values.
 OC0979
 OC0979;                    North         East    Units  Estimated Accuracy
 OC0979;SPC NH       -   116,951.      281,242.      MT  (+/- 10 meters HH2 GPS)
 OC0979
 OC0979_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6584626258(NAD 83)
 OC0979
 OC0979                          SUPERSEDED SURVEY CONTROL
 OC0979
 OC0979.No superseded survey control is available for this station.
 OC0979
 OC0979_MARKER: DD = SURVEY DISK
 OC0979_SETTING: 80 = SET IN A BOULDER
 OC0979_STAMPING: MAC 54 1925
 OC0979_MARK LOGO: USGS
 OC0979_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0979+STABILITY: SURFACE MOTION
 OC0979
 OC0979  HISTORY     - Date     Condition        Report By
 OC0979  HISTORY     - 1925     MONUMENTED       USGS
 OC0979  HISTORY     - 1933     GOOD             CGS
 OC0979  HISTORY     - 1978     GOOD             NGS
 OC0979  HISTORY     - 1978     GOOD             NGS
 OC0979
 OC0979                          STATION DESCRIPTION
 OC0979
 OC0979'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0979'2.8 MI W FROM DANBURY.
 OC0979'2.8 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM DANBURY,
 OC0979'MERRIMAC COUNTY, ABOUT 2000 FEET WEST OF THE WEST END OF BRIDGE
 OC0979'NO. 114.1, 100 FEET SOUTH OF U.S. HIGHWAY 4, 9 FEET NORTH OF
 OC0979'THE CENTERLINE OF THE TRACK, IN THE TOP OF A BOULDER, AND
 OC0979'ABOUT 4 FEET ABOVE THE BASE OF THE RAIL.  A UNITED STATES
 OC0979'GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC 54 1925.
 OC0979
 OC0979                          STATION RECOVERY (1978)
 OC0979
 OC0979'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0979'RECOVERED IN GOOD CONDITION.
 OC0979
 OC0979                          STATION RECOVERY (1978)
 OC0979
 OC0979'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0979'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0981 ***********************************************************************
 OC0981  DESIGNATION -  MAC 55
 OC0981  PID         -  OC0981
 OC0981  STATE/COUNTY-  NH/MERRIMACK
 OC0981  COUNTRY     -  US
 OC0981  USGS QUAD   -  DANBURY (2018)
 OC0981
 OC0981                         *CURRENT SURVEY CONTROL
 OC0981  ______________________________________________________________________
 OC0981* NAD 83(1986) POSITION- 43 31 32.9    (N) 071 51 45.9    (W)   HD_HELD2
 OC0981* NAVD 88 ORTHO HEIGHT -   251.253 (meters)      824.32  (feet) ADJUSTED
 OC0981  ______________________________________________________________________
 OC0981  GEOID HEIGHT    -        -27.295 (meters)                     GEOID18
 OC0981  DYNAMIC HEIGHT  -        251.201 (meters)      824.15  (feet) COMP
 OC0981  MODELED GRAVITY -    980,406.2   (mgal)                       NAVD 88
 OC0981
 OC0981  VERT ORDER      -  FIRST     CLASS II
 OC0981
 OC0981.The horizontal coordinates were established by autonomous hand held GPS
 OC0981.observations and have an estimated accuracy of +/- 10 meters.
 OC0981
 OC0981.The orthometric height was determined by differential leveling and
 OC0981.adjusted by the NATIONAL GEODETIC SURVEY
 OC0981.in June 1991.
 OC0981
 OC0981.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0981.GEOID18 height accuracy estimate available here.
 OC0981
 OC0981.Click photographs - Photos may exist for this station.
 OC0981
 OC0981.The dynamic height is computed by dividing the NAVD 88
 OC0981.geopotential number by the normal gravity value computed on the
 OC0981.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0981.degrees latitude (g = 980.6199 gals.).
 OC0981
 OC0981.The modeled gravity was interpolated from observed gravity values.
 OC0981
 OC0981;                    North         East    Units  Estimated Accuracy
 OC0981;SPC NH       -   113,975.      284,149.      MT  (+/- 10 meters HH2 GPS)
 OC0981
 OC0981_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6865623189(NAD 83)
 OC0981
 OC0981                          SUPERSEDED SURVEY CONTROL
 OC0981
 OC0981.No superseded survey control is available for this station.
 OC0981
 OC0981_MARKER: DD = SURVEY DISK
 OC0981_SETTING: 66 = SET IN ROCK OUTCROP
 OC0981_STAMPING: MAC 55 1925
 OC0981_MARK LOGO: USGS
 OC0981_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0981+STABILITY: POSITION/ELEVATION WELL
 OC0981_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0981+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2011
 OC0981
 OC0981  HISTORY     - Date     Condition        Report By
 OC0981  HISTORY     - 1925     MONUMENTED       USGS
 OC0981  HISTORY     - 1933     GOOD             CGS
 OC0981  HISTORY     - 1978     GOOD             NGS
 OC0981  HISTORY     - 1978     GOOD             NGS
 OC0981  HISTORY     - 19910718 GOOD             USPSQD
 OC0981  HISTORY     - 20110427 GOOD             INDIV
 OC0981
 OC0981                          STATION DESCRIPTION
 OC0981
 OC0981'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0981'AT DANBURY.
 OC0981'AT DANBURY, MERRIMAC COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0981'300 FEET EAST OF THE EAST END OF THE STATION, 150 FEET EAST OF
 OC0981'A DIRT ROAD CROSSING, 150 FEET NORTH OF THE INTERSECTION OF
 OC0981'U.S. HIGHWAY 4 AND STATE HIGHWAY 4B, 50 FEET NORTH OF THE
 OC0981'CENTERLINE OF THE TRACK, 30 FEET EAST OF THE REAR OF THE POST
 OC0981'OFFICE, IN THE TOP OF A ROCK OUTCROP, AND ABOUT 8 FEET ABOVE
 OC0981'THE BASE OF THE RAIL.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 OC0981'DISK, STAMPED MAC 55 1925.
 OC0981
 OC0981                          STATION RECOVERY (1978)
 OC0981
 OC0981'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0981'RECOVERED IN GOOD CONDITION.
 OC0981
 OC0981                          STATION RECOVERY (1978)
 OC0981
 OC0981'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0981'RECOVERED IN GOOD CONDITION.
 OC0981
 OC0981                          STATION RECOVERY (1991)
 OC0981
 OC0981'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0981'RECOVERED IN GOOD CONDITION.
 OC0981
 OC0981                          STATION RECOVERY (2011)
 OC0981
 OC0981'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (PAD)
 OC0981'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0774 ***********************************************************************
 OC0774  DESIGNATION -  MAC 56
 OC0774  PID         -  OC0774
 OC0774  STATE/COUNTY-  NH/MERRIMACK
 OC0774  COUNTRY     -  US
 OC0774  USGS QUAD   -  NEW LONDON (2018)
 OC0774
 OC0774                         *CURRENT SURVEY CONTROL
 OC0774  ______________________________________________________________________
 OC0774* NAD 83(1986) POSITION- 43 28 55.     (N) 071 53 14.     (W)   SCALED
 OC0774* NAVD 88 ORTHO HEIGHT -   220.465 (meters)      723.31  (feet) ADJUSTED
 OC0774  ______________________________________________________________________
 OC0774  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC0774  DYNAMIC HEIGHT  -        220.419 (meters)      723.16  (feet) COMP
 OC0774  MODELED GRAVITY -    980,409.4   (mgal)                       NAVD 88
 OC0774
 OC0774  VERT ORDER      -  FIRST     CLASS II
 OC0774
 OC0774.The horizontal coordinates were scaled from a map and have
 OC0774.an estimated accuracy of +/- 6 seconds.
 OC0774
 OC0774.The orthometric height was determined by differential leveling and
 OC0774.adjusted by the NATIONAL GEODETIC SURVEY
 OC0774.in June 1991.
 OC0774
 OC0774.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0774.GEOID18 height accuracy estimate available here.
 OC0774
 OC0774.Click photographs - Photos may exist for this station.
 OC0774
 OC0774.The dynamic height is computed by dividing the NAVD 88
 OC0774.geopotential number by the normal gravity value computed on the
 OC0774.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0774.degrees latitude (g = 980.6199 gals.).
 OC0774
 OC0774.The modeled gravity was interpolated from observed gravity values.
 OC0774
 OC0774;                    North         East    Units  Estimated Accuracy
 OC0774;SPC NH       -   109,110.      282,160.      MT  (+/- 180 meters Scaled)
 OC0774
 OC0774_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ665183(NAD 83)
 OC0774
 OC0774                          SUPERSEDED SURVEY CONTROL
 OC0774
 OC0774.No superseded survey control is available for this station.
 OC0774
 OC0774_MARKER: DD = SURVEY DISK
 OC0774_SETTING: 66 = SET IN ROCK OUTCROP
 OC0774_STAMPING: MAC 56 1925
 OC0774_MARK LOGO: USGS
 OC0774_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0774+STABILITY: POSITION/ELEVATION WELL
 OC0774
 OC0774  HISTORY     - Date     Condition        Report By
 OC0774  HISTORY     - 1925     MONUMENTED       USGS
 OC0774  HISTORY     - 1933     GOOD             CGS
 OC0774  HISTORY     - 1935     MARK NOT FOUND   USGS
 OC0774
 OC0774                          STATION DESCRIPTION
 OC0774
 OC0774'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0774'3.5 MI SE FROM DANBURY.
 OC0774'3.5 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0774'THE STATION AT DANBURY, MERRIMAC COUNTY, 935 FEET WEST OF SIGNAL
 OC0774'TOWER 109.6, 300 FEET EAST OF THE STATION AT CONVERSE, 30 FEET
 OC0774'SOUTH OF THE CENTERLINE OF U.S. HIGHWAY 4, 15 FEET WEST OF A
 OC0774'DIRT ROAD CROSSING, 8 FEET SOUTH OF THE CENTERLINE OF THE TRACK,
 OC0774'IN THE TOP OF A ROCK OUTCROP, AND LEVEL WITH THE BASE OF THE
 OC0774'RAIL.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED
 OC0774'MAC 56 1925.
 OC0774
 OC0774                          STATION RECOVERY (1935)
 OC0774
 OC0774'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1935
 OC0774'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0779 ***********************************************************************
 OC0779  DESIGNATION -  MAC 57
 OC0779  PID         -  OC0779
 OC0779  STATE/COUNTY-  NH/MERRIMACK
 OC0779  COUNTRY     -  US
 OC0779  USGS QUAD   -  ANDOVER (2018)
 OC0779
 OC0779                         *CURRENT SURVEY CONTROL
 OC0779  ______________________________________________________________________
 OC0779* NAD 83(1986) POSITION- 43 26 30.     (N) 071 52 13.     (W)   SCALED
 OC0779* NAVD 88 ORTHO HEIGHT -   204.349 (meters)      670.44  (feet) ADJUSTED
 OC0779  ______________________________________________________________________
 OC0779  GEOID HEIGHT    -        -27.307 (meters)                     GEOID18
 OC0779  DYNAMIC HEIGHT  -        204.307 (meters)      670.30  (feet) COMP
 OC0779  MODELED GRAVITY -    980,412.2   (mgal)                       NAVD 88
 OC0779
 OC0779  VERT ORDER      -  FIRST     CLASS II
 OC0779
 OC0779.The horizontal coordinates were scaled from a map and have
 OC0779.an estimated accuracy of +/- 6 seconds.
 OC0779
 OC0779.The orthometric height was determined by differential leveling and
 OC0779.adjusted by the NATIONAL GEODETIC SURVEY
 OC0779.in June 1991.
 OC0779
 OC0779.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0779.GEOID18 height accuracy estimate available here.
 OC0779
 OC0779.Click photographs - Photos may exist for this station.
 OC0779
 OC0779.The dynamic height is computed by dividing the NAVD 88
 OC0779.geopotential number by the normal gravity value computed on the
 OC0779.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0779.degrees latitude (g = 980.6199 gals.).
 OC0779
 OC0779.The modeled gravity was interpolated from observed gravity values.
 OC0779
 OC0779;                    North         East    Units  Estimated Accuracy
 OC0779;SPC NH       -   104,630.      283,520.      MT  (+/- 180 meters Scaled)
 OC0779
 OC0779_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ677138(NAD 83)
 OC0779
 OC0779                          SUPERSEDED SURVEY CONTROL
 OC0779
 OC0779  NGVD 29 (??/??/92)  204.468  (m)          670.83   (f) ADJ UNCH    1 2
 OC0779
 OC0779.Superseded values are not recommended for survey control.
 OC0779
 OC0779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0779.See file dsdata.pdf to determine how the superseded data were derived.
 OC0779
 OC0779_MARKER: DD = SURVEY DISK
 OC0779_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0779_STAMPING: MAC 57 1925
 OC0779_MARK LOGO: USGS
 OC0779_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0779+STABILITY: SURFACE MOTION
 OC0779
 OC0779  HISTORY     - Date     Condition        Report By
 OC0779  HISTORY     - 1925     MONUMENTED       USGS
 OC0779  HISTORY     - 1933     GOOD             CGS
 OC0779  HISTORY     - 20150423 MARK NOT FOUND   NHDOT
 OC0779
 OC0779                          STATION DESCRIPTION
 OC0779
 OC0779'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0779'0.8 MI W FROM POTTER PLACE.
 OC0779'0.8 MILE WEST ALONG THE BOSTON AND MAINE RAILROAD FROM POTTER
 OC0779'PLACE, MERRIMAC COUNTY, 750 FEET WEST OF MILEPOST WRJ 38, 600
 OC0779'FEET WEST OF SIGNAL TOWER 106.8, 250 FEET SOUTH OF U.S. HIGHWAY
 OC0779'4, 8 FEET SOUTH OF THE CENTERLINE OF THE TRACK, AND ABOUT 1 FOOT
 OC0779'HIGHER THAN THE BASE OF THE RAIL.  A UNITED STATES GEOLOGICAL
 OC0779'SURVEY STANDARD DISK, STAMPED MAC 57 1925 AND SET IN THE TOP OF A
 OC0779'CONCRETE POST.
 OC0779
 OC0779                          STATION RECOVERY (2015)
 OC0779
 OC0779'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC0779'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0783 ***********************************************************************
 OC0783  DESIGNATION -  MAC 58
 OC0783  PID         -  OC0783
 OC0783  STATE/COUNTY-  NH/MERRIMACK
 OC0783  COUNTRY     -  US
 OC0783  USGS QUAD   -  ANDOVER (2018)
 OC0783
 OC0783                         *CURRENT SURVEY CONTROL
 OC0783  ______________________________________________________________________
 OC0783* NAD 83(1986) POSITION- 43 26 02.5    (N) 071 48 58.4    (W)   HD_HELD2
 OC0783* NAVD 88 ORTHO HEIGHT -   189.635 (meters)      622.16  (feet) ADJUSTED
 OC0783  ______________________________________________________________________
 OC0783  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 OC0783  DYNAMIC HEIGHT  -        189.597 (meters)      622.04  (feet) COMP
 OC0783  MODELED GRAVITY -    980,414.8   (mgal)                       NAVD 88
 OC0783
 OC0783  VERT ORDER      -  FIRST     CLASS II
 OC0783
 OC0783.The horizontal coordinates were established by autonomous hand held GPS
 OC0783.observations and have an estimated accuracy of +/- 10 meters.
 OC0783
 OC0783.The orthometric height was determined by differential leveling and
 OC0783.adjusted by the NATIONAL GEODETIC SURVEY
 OC0783.in June 1991.
 OC0783
 OC0783.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0783.GEOID18 height accuracy estimate available here.
 OC0783
 OC0783.Click photographs - Photos may exist for this station.
 OC0783
 OC0783.The dynamic height is computed by dividing the NAVD 88
 OC0783.geopotential number by the normal gravity value computed on the
 OC0783.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0783.degrees latitude (g = 980.6199 gals.).
 OC0783
 OC0783.The modeled gravity was interpolated from observed gravity values.
 OC0783
 OC0783;                    North         East    Units  Estimated Accuracy
 OC0783;SPC NH       -   103,771.      287,892.      MT  (+/- 10 meters HH2 GPS)
 OC0783
 OC0783_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7207112867(NAD 83)
 OC0783
 OC0783                          SUPERSEDED SURVEY CONTROL
 OC0783
 OC0783  NGVD 29 (??/??/92)  189.765  (m)          622.59   (f) ADJ UNCH    1 2
 OC0783
 OC0783.Superseded values are not recommended for survey control.
 OC0783
 OC0783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0783.See file dsdata.pdf to determine how the superseded data were derived.
 OC0783
 OC0783_MARKER: DD = SURVEY DISK
 OC0783_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0783_SP_SET: BRIDGE
 OC0783_STAMPING: MAC NO 58 1925
 OC0783_MARK LOGO: USGS
 OC0783_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0783_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0783+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2015
 OC0783
 OC0783  HISTORY     - Date     Condition        Report By
 OC0783  HISTORY     - 1925     MONUMENTED       USGS
 OC0783  HISTORY     - 1933     GOOD             CGS
 OC0783  HISTORY     - 20111216 GOOD             GEOCAC
 OC0783  HISTORY     - 20150625 GOOD             NHDOT
 OC0783
 OC0783                          STATION DESCRIPTION
 OC0783
 OC0783'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0783'0.2 MI E FROM ANDOVER.
 OC0783'0.2 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD FROM ANDOVER,
 OC0783'MERRIMAC COUNTY, 0.25 MILE EAST OF THE STATION, ON BRIDGE NO.
 OC0783'102.30, 9 FEET NORTH OF THE CENTERLINE OF THE TRACK, AND ABOUT
 OC0783'1 FOOT BELOW THE BASE OF THE RAIL.  A UNITED STATES GEOLOGICAL
 OC0783'SURVEY STANDARD DISK, STAMPED 58 1925.
 OC0783
 OC0783                          STATION RECOVERY (2011)
 OC0783
 OC0783'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 OC0783'RECOVERED IN GOOD CONDITION.
 OC0783
 OC0783                          STATION RECOVERY (2015)
 OC0783
 OC0783'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC0783'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0786 ***********************************************************************
 OC0786  DESIGNATION -  MAC 59
 OC0786  PID         -  OC0786
 OC0786  STATE/COUNTY-  NH/MERRIMACK
 OC0786  COUNTRY     -  US
 OC0786  USGS QUAD   -  ANDOVER (2018)
 OC0786
 OC0786                         *CURRENT SURVEY CONTROL
 OC0786  ______________________________________________________________________
 OC0786* NAD 83(1986) POSITION- 43 26 48.     (N) 071 45 34.     (W)   SCALED
 OC0786* NAVD 88 ORTHO HEIGHT -   207.534 (meters)      680.88  (feet) ADJUSTED
 OC0786  ______________________________________________________________________
 OC0786  GEOID HEIGHT    -        -27.289 (meters)                     GEOID18
 OC0786  DYNAMIC HEIGHT  -        207.492 (meters)      680.75  (feet) COMP
 OC0786  MODELED GRAVITY -    980,411.6   (mgal)                       NAVD 88
 OC0786
 OC0786  VERT ORDER      -  FIRST     CLASS II
 OC0786
 OC0786.The horizontal coordinates were scaled from a map and have
 OC0786.an estimated accuracy of +/- 6 seconds.
 OC0786
 OC0786.The orthometric height was determined by differential leveling and
 OC0786.adjusted by the NATIONAL GEODETIC SURVEY
 OC0786.in June 1991.
 OC0786
 OC0786.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0786.GEOID18 height accuracy estimate available here.
 OC0786
 OC0786.Click photographs - Photos may exist for this station.
 OC0786
 OC0786.The dynamic height is computed by dividing the NAVD 88
 OC0786.geopotential number by the normal gravity value computed on the
 OC0786.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0786.degrees latitude (g = 980.6199 gals.).
 OC0786
 OC0786.The modeled gravity was interpolated from observed gravity values.
 OC0786
 OC0786;                    North         East    Units  Estimated Accuracy
 OC0786;SPC NH       -   105,170.      292,490.      MT  (+/- 180 meters Scaled)
 OC0786
 OC0786_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ767141(NAD 83)
 OC0786
 OC0786                          SUPERSEDED SURVEY CONTROL
 OC0786
 OC0786.No superseded survey control is available for this station.
 OC0786
 OC0786_MARKER: DD = SURVEY DISK
 OC0786_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0786_SP_SET: ABUTMENT
 OC0786_STAMPING: MAC 59 1925
 OC0786_MARK LOGO: USGS
 OC0786_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0786
 OC0786  HISTORY     - Date     Condition        Report By
 OC0786  HISTORY     - 1925     MONUMENTED       USGS
 OC0786  HISTORY     - 1933     GOOD             CGS
 OC0786  HISTORY     - 1978     GOOD             NGS
 OC0786  HISTORY     - 1978     GOOD             NGS
 OC0786  HISTORY     - 20040514 MARK NOT FOUND   USPSQD
 OC0786
 OC0786                          STATION DESCRIPTION
 OC0786
 OC0786'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0786'1.2 MI W FROM HALYCON.
 OC0786'1.2 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0786'STATION AT HALYCON, MERRIMAC COUNTY, AT BRIDGE NO. 99.37, IN
 OC0786'THE TOP OF THE EAST END OF THE NORTH ABUTMENT OF AN ABANDONED
 OC0786'OVERHEAD BRIDGE, 25 FEET NORTH OF THE CENTERLINE OF THE TRACK,
 OC0786'20 FEET ABOVE THE TOP OF THE RAIL, AND ABOUT 6 FEET LOWER THAN
 OC0786'THE HIGHWAY.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK,
 OC0786'STAMPED 59 1925.
 OC0786
 OC0786                          STATION RECOVERY (1978)
 OC0786
 OC0786'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0786'RECOVERED IN GOOD CONDITION.
 OC0786
 OC0786                          STATION RECOVERY (1978)
 OC0786
 OC0786'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0786'RECOVERED IN GOOD CONDITION.
 OC0786
 OC0786                          STATION RECOVERY (2004)
 OC0786
 OC0786'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 OC0786'ROAD BUILT UP AND IMPROVED. DESCRIPTION INADEQUATE TO LOCATE BASED ON
 OC0786'20 YEAR OLD TREES THAT HAVE EITHER DRAMATICALLY GROWN OR BEEN REMOVED.
 OC0786'SEARCH FOR ABOUT AN HOUR.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0791 ***********************************************************************
 OC0791  DESIGNATION -  MAC 60
 OC0791  PID         -  OC0791
 OC0791  STATE/COUNTY-  NH/MERRIMACK
 OC0791  COUNTRY     -  US
 OC0791  USGS QUAD   -  FRANKLIN (2018)
 OC0791
 OC0791                         *CURRENT SURVEY CONTROL
 OC0791  ______________________________________________________________________
 OC0791* NAD 83(1986) POSITION- 43 27 55.     (N) 071 41 59.     (W)   SCALED
 OC0791* NAVD 88 ORTHO HEIGHT -   151.680 (meters)      497.64  (feet) ADJUSTED
 OC0791  ______________________________________________________________________
 OC0791  GEOID HEIGHT    -        -27.291 (meters)                     GEOID18
 OC0791  DYNAMIC HEIGHT  -        151.651 (meters)      497.54  (feet) COMP
 OC0791  MODELED GRAVITY -    980,428.3   (mgal)                       NAVD 88
 OC0791
 OC0791  VERT ORDER      -  FIRST     CLASS II
 OC0791
 OC0791.The horizontal coordinates were scaled from a map and have
 OC0791.an estimated accuracy of +/- 6 seconds.
 OC0791
 OC0791.The orthometric height was determined by differential leveling and
 OC0791.adjusted by the NATIONAL GEODETIC SURVEY
 OC0791.in June 1991.
 OC0791
 OC0791.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0791.GEOID18 height accuracy estimate available here.
 OC0791
 OC0791.Click photographs - Photos may exist for this station.
 OC0791
 OC0791.The dynamic height is computed by dividing the NAVD 88
 OC0791.geopotential number by the normal gravity value computed on the
 OC0791.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0791.degrees latitude (g = 980.6199 gals.).
 OC0791
 OC0791.The modeled gravity was interpolated from observed gravity values.
 OC0791
 OC0791;                    North         East    Units  Estimated Accuracy
 OC0791;SPC NH       -   107,230.      297,330.      MT  (+/- 180 meters Scaled)
 OC0791
 OC0791_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ816160(NAD 83)
 OC0791
 OC0791                          SUPERSEDED SURVEY CONTROL
 OC0791
 OC0791.No superseded survey control is available for this station.
 OC0791
 OC0791_MARKER: DD = SURVEY DISK
 OC0791_SETTING: 80 = SET IN A BOULDER
 OC0791_STAMPING: MAC 60 1925
 OC0791_MARK LOGO: USGS
 OC0791_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0791+STABILITY: SURFACE MOTION
 OC0791_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0791+SATELLITE: SATELLITE OBSERVATIONS - October 29, 2022
 OC0791
 OC0791  HISTORY     - Date     Condition        Report By
 OC0791  HISTORY     - 1925     MONUMENTED       USGS
 OC0791  HISTORY     - 1933     GOOD             CGS
 OC0791  HISTORY     - 1978     GOOD             NGS
 OC0791  HISTORY     - 1978     GOOD             NGS
 OC0791  HISTORY     - 1989     GOOD             USPSQD
 OC0791  HISTORY     - 1990     GOOD             USPSQD
 OC0791  HISTORY     - 20221029 GOOD             INDIV
 OC0791
 OC0791                          STATION DESCRIPTION
 OC0791
 OC0791'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0791'2.9 MI W FROM FRANKLIN.
 OC0791'2.9 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM FRANKLIN,
 OC0791'MERRIMAC COUNTY, 450 FEET EAST OF MILEPOST 95, 70 FEET SOUTHEAST
 OC0791'OF BRIDGE NO. 94.92, 35 FEET SOUTH OF THE CENTERLINE OF THE
 OC0791'TRACK, IN THE TOP OF A LARGE EMBEDDED BOULDER, AND ABOUT 1 FOOT
 OC0791'BELOW THE BASE OF THE RAIL.  A UNITED STATES GEOLOGICAL SURVEY
 OC0791'STANDARD DISK, STAMPED 60 1925.
 OC0791
 OC0791                          STATION RECOVERY (1978)
 OC0791
 OC0791'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0791'RECOVERED IN GOOD CONDITION.
 OC0791
 OC0791                          STATION RECOVERY (1978)
 OC0791
 OC0791'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0791'RECOVERED IN GOOD CONDITION.
 OC0791
 OC0791                          STATION RECOVERY (1989)
 OC0791
 OC0791'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0791'RECOVERED IN GOOD CONDITION.
 OC0791
 OC0791                          STATION RECOVERY (1990)
 OC0791
 OC0791'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0791'RECOVERED IN GOOD CONDITION.
 OC0791
 OC0791                          STATION RECOVERY (2022)
 OC0791
 OC0791'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2022 (DK)
 OC0791'2.9 MI (4.7 KM) WEST ALONG THE FORMER BOSTON AND MAINE RAILROAD
 OC0791'CORRIDOR FROM FRANKLIN, MERRIMACK COUNTY, 450 FT (137.2 M) EAST OF
 OC0791'MILEPOST 95, 70 FT (21.3 M) SOUTHEAST OF BRIDGE NO. 94.92, THE BRIDGE
 OC0791'OVER MARSTON HILL ROAD, 33 FT (10.1 M) SOUTH OF THE CENTERLINE OF THE
 OC0791'CORRIDOR, 8.5 FT (2.6 M) NORTH OF THE FACE OF A LARGER BOULDER, IN THE
 OC0791'TOP OF A LARGE EMBEDDED BOULDER AND ABOUT EQUAL IN ELEVATION WITH THE
 OC0791'RAIL CORRIDOR.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0556 ***********************************************************************
 PF0556  DESIGNATION -  MAC 7
 PF0556  PID         -  PF0556
 PF0556  STATE/COUNTY-  NH/GRAFTON
 PF0556  COUNTRY     -  US
 PF0556  USGS QUAD   -  SUGAR HILL (2018)
 PF0556
 PF0556                         *CURRENT SURVEY CONTROL
 PF0556  ______________________________________________________________________
 PF0556* NAD 83(1986) POSITION- 44 14 40.     (N) 071 51 47.     (W)   SCALED
 PF0556* NAVD 88 ORTHO HEIGHT -   193.861 (meters)      636.03  (feet) ADJUSTED
 PF0556  ______________________________________________________________________
 PF0556  GEOID HEIGHT    -        -27.437 (meters)                     GEOID18
 PF0556  DYNAMIC HEIGHT  -        193.831 (meters)      635.93  (feet) COMP
 PF0556  MODELED GRAVITY -    980,461.5   (mgal)                       NAVD 88
 PF0556
 PF0556  VERT ORDER      -  SECOND    CLASS 0
 PF0556
 PF0556.The horizontal coordinates were scaled from a map and have
 PF0556.an estimated accuracy of +/- 6 seconds.
 PF0556
 PF0556.The orthometric height was determined by differential leveling and
 PF0556.adjusted by the NATIONAL GEODETIC SURVEY
 PF0556.in June 1991.
 PF0556
 PF0556.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0556.GEOID18 height accuracy estimate available here.
 PF0556
 PF0556.Click photographs - Photos may exist for this station.
 PF0556
 PF0556.The dynamic height is computed by dividing the NAVD 88
 PF0556.geopotential number by the normal gravity value computed on the
 PF0556.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0556.degrees latitude (g = 980.6199 gals.).
 PF0556
 PF0556.The modeled gravity was interpolated from observed gravity values.
 PF0556
 PF0556;                    North         East    Units  Estimated Accuracy
 PF0556;SPC NH       -   193,820.      284,310.      MT  (+/- 180 meters Scaled)
 PF0556
 PF0556_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK713030(NAD 83)
 PF0556
 PF0556                          SUPERSEDED SURVEY CONTROL
 PF0556
 PF0556  NGVD 29 (??/??/92)  193.976  (m)          636.40   (f) ADJ UNCH    2 0
 PF0556
 PF0556.Superseded values are not recommended for survey control.
 PF0556
 PF0556.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0556.See file dsdata.pdf to determine how the superseded data were derived.
 PF0556
 PF0556_MARKER: DB = BENCH MARK DISK
 PF0556_SETTING: 66 = SET IN ROCK OUTCROP
 PF0556_STAMPING: 1925
 PF0556_MARK LOGO: USGS
 PF0556_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0556+STABILITY: POSITION/ELEVATION WELL
 PF0556_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0556+SATELLITE: SATELLITE OBSERVATIONS - September 27, 2022
 PF0556
 PF0556  HISTORY     - Date     Condition        Report By
 PF0556  HISTORY     - 1925     MONUMENTED       USGS
 PF0556  HISTORY     - 1935     GOOD             CGS
 PF0556  HISTORY     - 20220927 GOOD             NHDOT
 PF0556
 PF0556                          STATION DESCRIPTION
 PF0556
 PF0556'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0556'1.4 MI NE FROM SUGAR HILL.
 PF0556'ABOUT 1.4 MILES NORTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 PF0556'FROM THE STATION AT SUGAR HILL, GRAFTON COUNTY, ABOUT 0.5 MILE
 PF0556'NORTHEAST OF MILEPOST C 107, OPPOSITE A GROUP OF FARM BUILDINGS,
 PF0556'44.8 FEET SOUTH OF THE SOUTH RAIL, 20 FEET SOUTHEAST OF THE
 PF0556'CENTER LINE OF A FARM ROAD, IN THE TOP OF A GRANITE OUTCROP,
 PF0556'AND ABOUT 2 FEET ABOVE GROUND.  A UNITED STATES GEOLOGICAL
 PF0556'SURVEY STANDARD DISK, STAMPED 1925.
 PF0556
 PF0556                          STATION RECOVERY (2022)
 PF0556
 PF0556'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0556'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0561 ***********************************************************************
 PF0561  DESIGNATION -  MAC 8
 PF0561  PID         -  PF0561
 PF0561  STATE/COUNTY-  NH/GRAFTON
 PF0561  COUNTRY     -  US
 PF0561  USGS QUAD   -  LISBON (2018)
 PF0561
 PF0561                         *CURRENT SURVEY CONTROL
 PF0561  ______________________________________________________________________
 PF0561* NAD 83(1986) POSITION- 44 12 45.49   (N) 071 54 38.08   (W)   HD_HELD1
 PF0561* NAVD 88 ORTHO HEIGHT -   183.631 (meters)      602.46  (feet) ADJUSTED
 PF0561  ______________________________________________________________________
 PF0561  GEOID HEIGHT    -        -27.457 (meters)                     GEOID18
 PF0561  DYNAMIC HEIGHT  -        183.603 (meters)      602.37  (feet) COMP
 PF0561  MODELED GRAVITY -    980,461.5   (mgal)                       NAVD 88
 PF0561
 PF0561  VERT ORDER      -  SECOND    CLASS 0
 PF0561
 PF0561.The horizontal coordinates were determined by differentially corrected
 PF0561.hand held GPS observations or other comparable positioning techniques
 PF0561.and have an estimated accuracy of +/- 3 meters.
 PF0561
 PF0561.The orthometric height was determined by differential leveling and
 PF0561.adjusted by the NATIONAL GEODETIC SURVEY
 PF0561.in June 1991.
 PF0561
 PF0561.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0561.GEOID18 height accuracy estimate available here.
 PF0561
 PF0561.Click photographs - Photos may exist for this station.
 PF0561
 PF0561.The dynamic height is computed by dividing the NAVD 88
 PF0561.geopotential number by the normal gravity value computed on the
 PF0561.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0561.degrees latitude (g = 980.6199 gals.).
 PF0561
 PF0561.The modeled gravity was interpolated from observed gravity values.
 PF0561
 PF0561;                    North         East    Units  Estimated Accuracy
 PF0561;SPC NH       -   190,295.9     280,507.5     MT  (+/- 3 meters HH1 GPS) 
 PF0561
 PF0561_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6747999610(NAD 83)
 PF0561
 PF0561                          SUPERSEDED SURVEY CONTROL
 PF0561
 PF0561  NGVD 29 (??/??/92)  183.744  (m)          602.83   (f) ADJ UNCH    2 0
 PF0561
 PF0561.Superseded values are not recommended for survey control.
 PF0561
 PF0561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0561.See file dsdata.pdf to determine how the superseded data were derived.
 PF0561
 PF0561_MARKER: DB = BENCH MARK DISK
 PF0561_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PF0561_SP_SET: RETAINING WALL
 PF0561_STAMPING: MAC 8 1925
 PF0561_MARK LOGO: USGS
 PF0561_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0561+STABILITY: SURFACE MOTION
 PF0561_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0561+SATELLITE: SATELLITE OBSERVATIONS - September 27, 2022
 PF0561
 PF0561  HISTORY     - Date     Condition        Report By
 PF0561  HISTORY     - 1925     MONUMENTED       USGS
 PF0561  HISTORY     - 1935     GOOD             CGS
 PF0561  HISTORY     - 1989     GOOD             USPSQD
 PF0561  HISTORY     - 20220927 GOOD             NHDOT
 PF0561
 PF0561                          STATION DESCRIPTION
 PF0561
 PF0561'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0561'AT LISBON.
 PF0561'AT LISBON, GRAFTON COUNTY, 35.7 FEET SOUTH OF THE SOUTH SIDE OF
 PF0561'THE BOSTON AND MAINE CENTRAL RAILROAD STATION, ABOUT 95 FEET EAST
 PF0561'OF THE CENTER LINE OF A STREET, 16.1 FEET SOUTH OF THE SOUTH
 PF0561'RAIL OF THE MAIN TRACK, IN THE TOP OF A GRANITE RETAINING WALL,
 PF0561'AND ABOUT 3 FEET HIGHER THAN THE TRACK.  A UNITED STATES
 PF0561'GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC 8 1925.
 PF0561
 PF0561                          STATION RECOVERY (1989)
 PF0561
 PF0561'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0561'RECOVERED IN GOOD CONDITION.
 PF0561
 PF0561                          STATION RECOVERY (2022)
 PF0561
 PF0561'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0561'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0564 ***********************************************************************
 PF0564  DESIGNATION -  MAC 9
 PF0564  PID         -  PF0564
 PF0564  STATE/COUNTY-  NH/GRAFTON
 PF0564  COUNTRY     -  US
 PF0564  USGS QUAD   -  LISBON (2018)
 PF0564
 PF0564                         *CURRENT SURVEY CONTROL
 PF0564  ______________________________________________________________________
 PF0564* NAD 83(1986) POSITION- 44 11 47.     (N) 071 57 02.     (W)   SCALED
 PF0564* NAVD 88 ORTHO HEIGHT -   164.604 (meters)      540.04  (feet) ADJUSTED
 PF0564  ______________________________________________________________________
 PF0564  GEOID HEIGHT    -        -27.500 (meters)                     GEOID18
 PF0564  DYNAMIC HEIGHT  -        164.579 (meters)      539.96  (feet) COMP
 PF0564  MODELED GRAVITY -    980,467.3   (mgal)                       NAVD 88
 PF0564
 PF0564  VERT ORDER      -  SECOND    CLASS 0
 PF0564
 PF0564.The horizontal coordinates were scaled from a map and have
 PF0564.an estimated accuracy of +/- 6 seconds.
 PF0564
 PF0564.The orthometric height was determined by differential leveling and
 PF0564.adjusted by the NATIONAL GEODETIC SURVEY
 PF0564.in June 1991.
 PF0564
 PF0564.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0564.GEOID18 height accuracy estimate available here.
 PF0564
 PF0564.Click photographs - Photos may exist for this station.
 PF0564
 PF0564.The dynamic height is computed by dividing the NAVD 88
 PF0564.geopotential number by the normal gravity value computed on the
 PF0564.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0564.degrees latitude (g = 980.6199 gals.).
 PF0564
 PF0564.The modeled gravity was interpolated from observed gravity values.
 PF0564
 PF0564;                    North         East    Units  Estimated Accuracy
 PF0564;SPC NH       -   188,500.      277,310.      MT  (+/- 180 meters Scaled)
 PF0564
 PF0564_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ642979(NAD 83)
 PF0564
 PF0564                          SUPERSEDED SURVEY CONTROL
 PF0564
 PF0564  NGVD 29 (??/??/92)  164.723  (m)          540.43   (f) ADJ UNCH    2 0
 PF0564
 PF0564.Superseded values are not recommended for survey control.
 PF0564
 PF0564.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0564.See file dsdata.pdf to determine how the superseded data were derived.
 PF0564
 PF0564_MARKER: DD = SURVEY DISK
 PF0564_SETTING: 66 = SET IN ROCK OUTCROP
 PF0564_STAMPING: 1925
 PF0564_MARK LOGO: USGS
 PF0564_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0564+STABILITY: POSITION/ELEVATION WELL
 PF0564
 PF0564  HISTORY     - Date     Condition        Report By
 PF0564  HISTORY     - 1925     MONUMENTED       USGS
 PF0564  HISTORY     - 1935     GOOD             CGS
 PF0564  HISTORY     - 1989     GOOD             USPSQD
 PF0564
 PF0564                          STATION DESCRIPTION
 PF0564
 PF0564'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0564'2.5 MI SW FROM LISBON.
 PF0564'ABOUT 2.5 MILES SOUTHWEST ALONG THE BOSTON AND MAINE RAILROAD
 PF0564'FROM THE STATION AT LISBON, GRAFTON COUNTY, ABOUT 0.4 MILE
 PF0564'NORTHEAST OF MILEPOST C 101, IN THE TOP OF A ROCK LEDGE AT THE
 PF0564'NORTHEAST END OF A ROCK CUT, 13.7 FEET SOUTHEAST OF THE SOUTHEAST
 PF0564'RAIL, AND ABOUT 3 FEET HIGHER THAN THE TRACK.  A UNITED STATES
 PF0564'GEOLOGICAL SURVEY STANDARD DISK, STAMPED 1925.
 PF0564
 PF0564                          STATION RECOVERY (1989)
 PF0564
 PF0564'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0564'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0124 ***********************************************************************
 OD0124  DESIGNATION -  MAC 94
 OD0124  PID         -  OD0124
 OD0124  STATE/COUNTY-  NH/SULLIVAN
 OD0124  COUNTRY     -  US
 OD0124  USGS QUAD   -  GRANTHAM (2018)
 OD0124
 OD0124                         *CURRENT SURVEY CONTROL
 OD0124  ______________________________________________________________________
 OD0124* NAD 83(1986) POSITION- 43 23 09.     (N) 072 12 31.     (W)   SCALED
 OD0124* NAVD 88 ORTHO HEIGHT -   235.537 (meters)      772.76  (feet) ADJUSTED
 OD0124  ______________________________________________________________________
 OD0124  GEOID HEIGHT    -        -27.549 (meters)                     GEOID18
 OD0124  DYNAMIC HEIGHT  -        235.485 (meters)      772.59  (feet) COMP
 OD0124  MODELED GRAVITY -    980,391.2   (mgal)                       NAVD 88
 OD0124
 OD0124  VERT ORDER      -  SECOND    CLASS 0
 OD0124
 OD0124.The horizontal coordinates were scaled from a map and have
 OD0124.an estimated accuracy of +/- 6 seconds.
 OD0124
 OD0124.The orthometric height was determined by differential leveling and
 OD0124.adjusted by the NATIONAL GEODETIC SURVEY
 OD0124.in June 1991.
 OD0124
 OD0124.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0124.GEOID18 height accuracy estimate available here.
 OD0124
 OD0124.Click photographs - Photos may exist for this station.
 OD0124
 OD0124.The dynamic height is computed by dividing the NAVD 88
 OD0124.geopotential number by the normal gravity value computed on the
 OD0124.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0124.degrees latitude (g = 980.6199 gals.).
 OD0124
 OD0124.The modeled gravity was interpolated from observed gravity values.
 OD0124
 OD0124;                    North         East    Units  Estimated Accuracy
 OD0124;SPC NH       -    98,550.      256,090.      MT  (+/- 180 meters Scaled)
 OD0124
 OD0124_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP260074(NAD 83)
 OD0124
 OD0124                          SUPERSEDED SURVEY CONTROL
 OD0124
 OD0124  NGVD 29 (??/??/92)  235.656  (m)          773.15   (f) ADJ UNCH    2 0
 OD0124
 OD0124.Superseded values are not recommended for survey control.
 OD0124
 OD0124.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0124.See file dsdata.pdf to determine how the superseded data were derived.
 OD0124
 OD0124_MARKER: DD = SURVEY DISK
 OD0124_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0124_SP_SET: BRIDGE
 OD0124_STAMPING: MAC NO. 94 1925
 OD0124_MARK LOGO: USGS
 OD0124_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0124_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0124+SATELLITE: SATELLITE OBSERVATIONS - August 02, 2012
 OD0124
 OD0124  HISTORY     - Date     Condition        Report By
 OD0124  HISTORY     - 1925     MONUMENTED       USGS
 OD0124  HISTORY     - 1935     GOOD             CGS
 OD0124  HISTORY     - 1976     GOOD             LOCSUR
 OD0124  HISTORY     - 20120802 GOOD             INDIV
 OD0124
 OD0124                          STATION DESCRIPTION
 OD0124
 OD0124'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0124'0.2 MI W FROM NORTHVILLE.
 OD0124'0.2 MILE WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 OD0124'NORTHVILLE, SULLIVAN COUNTY, ABOUT 550 FEET WEST OF THE WEST END OF A
 OD0124'STEEL TRUSS BRIDGE OVER THE SUGAR RIVER, 4 FEET SOUTH OF THE SOUTH
 OD0124'RAIL, AND IN THE TOP OF THE SOUTH END OF THE EAST HEAD WALL OF BRIDGE
 OD0124'119+39.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED MAC
 OD0124'NO. 94 1925.
 OD0124
 OD0124                          STATION RECOVERY (1976)
 OD0124
 OD0124'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 OD0124'RECOVERED IN GOOD CONDITION.
 OD0124
 OD0124                          STATION RECOVERY (2012)
 OD0124
 OD0124'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (PAD)
 OD0124'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0394 ***********************************************************************
 PF0394  DESIGNATION -  MAC 96 RESET
 PF0394  PID         -  PF0394
 PF0394  STATE/COUNTY-  NH/COOS
 PF0394  COUNTRY     -  US
 PF0394  USGS QUAD   -  CARTER DOME (2018)
 PF0394
 PF0394                         *CURRENT SURVEY CONTROL
 PF0394  ______________________________________________________________________
 PF0394* NAD 83(1986) POSITION- 44 18 53.7    (N) 071 13 03.9    (W)   HD_HELD2
 PF0394* NAVD 88 ORTHO HEIGHT -   405.196 (meters)     1329.38  (feet) ADJUSTED
 PF0394  ______________________________________________________________________
 PF0394  GEOID HEIGHT    -        -26.588 (meters)                     GEOID18
 PF0394  DYNAMIC HEIGHT  -        405.118 (meters)     1329.12  (feet) COMP
 PF0394  MODELED GRAVITY -    980,414.2   (mgal)                       NAVD 88
 PF0394
 PF0394  VERT ORDER      -  SECOND    CLASS II
 PF0394
 PF0394.The horizontal coordinates were established by autonomous hand held GPS
 PF0394.observations and have an estimated accuracy of +/- 10 meters.
 PF0394
 PF0394.The orthometric height was determined by differential leveling and
 PF0394.adjusted by the NATIONAL GEODETIC SURVEY
 PF0394.in February 2015.
 PF0394
 PF0394.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0394.GEOID18 height accuracy estimate available here.
 PF0394
 PF0394.Click photographs - Photos may exist for this station.
 PF0394
 PF0394.The dynamic height is computed by dividing the NAVD 88
 PF0394.geopotential number by the normal gravity value computed on the
 PF0394.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0394.degrees latitude (g = 980.6199 gals.).
 PF0394
 PF0394.The modeled gravity was interpolated from observed gravity values.
 PF0394
 PF0394;                    North         East    Units  Estimated Accuracy
 PF0394;SPC NH       -   201,730.      335,814.      MT  (+/- 10 meters HH2 GPS)
 PF0394
 PF0394_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2313509242(NAD 83)
 PF0394
 PF0394                          SUPERSEDED SURVEY CONTROL
 PF0394
 PF0394.No superseded survey control is available for this station.
 PF0394
 PF0394_MARKER: DB = BENCH MARK DISK
 PF0394_SETTING: 80 = SET IN A BOULDER
 PF0394_STAMPING: MAC NO 96 1925 RESET 1957
 PF0394_MARK LOGO: USGS
 PF0394_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0394+STABILITY: SURFACE MOTION
 PF0394
 PF0394  HISTORY     - Date     Condition        Report By
 PF0394  HISTORY     - 1957     MONUMENTED       NHDPWH
 PF0394  HISTORY     - 20140513 GOOD             PROFLN
 PF0394
 PF0394                          STATION DESCRIPTION
 PF0394
 PF0394'DESCRIBED BY NH PUB WORK + HWYS 1957
 PF0394'2.2 MI N FROM GLEN HOUSE.
 PF0394'2.2 MILES NORTH ALONG STATE HIGHWAY 16 FROM GLEN HOUSE, AT MILESTONE
 PF0394'132, 40 FEET WEST OF THE CENTER OF THE HIGHWAY, AND SET IN THE TOP
 PF0394'OF A LARGE BOULDER.
 PF0394
 PF0394                          STATION RECOVERY (2014)
 PF0394
 PF0394'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0394'THE STATION IS LOCATED ABOUT 11.9 MI (19.1 KM) NORTH OF JACKSON, 10.7
 PF0394'MI (17.2 KM) SOUTH OF BERLIN AND 9.2 MI (14.8 KM) SOUTHWEST OF
 PF0394'SHELBURNE.
 PF0394'
 PF0394'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 16 AND THE
 PF0394'MOUNT.  WASHINGTON AUTO ROAD AT THE GLEN HOUSE, GO NORTH FOR 1.65 MI
 PF0394'(2.7 KM) ON ROUTE 16 TO THE GREEN'S GRANT / MARTIN'S LOCATION TOWN
 PF0394'LINE.  CONTINUE NORTH FOR 0.1 MI (0.2 KM) ON ROUTE 16 TO THE STATION
 PF0394'ON THE LEFT, SET IN THE TOP OF A LARGE BOULDER.
 PF0394'
 PF0394'IT IS 40.0 FT (12.2 M) WEST FROM THE CENTER OF ROUTE 16, 13.0 FT (4.0
 PF0394'M) SOUTHEAST FROM A 1.2-FT DIAMETER TWIN ASPEN TREE, 24.0 FT (7.3 M)
 PF0394'WEST FROM A METAL DELINEATOR POST.
 PF0394'
 PF0394'NOTE-THERE IS A WHITE SURVEY WITNESS SIGN ON A NEARBY TREE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0396 ***********************************************************************
 PF0396  DESIGNATION -  MAC 97
 PF0396  PID         -  PF0396
 PF0396  STATE/COUNTY-  NH/COOS
 PF0396  COUNTRY     -  US
 PF0396  USGS QUAD   -  CARTER DOME (2018)
 PF0396
 PF0396                         *CURRENT SURVEY CONTROL
 PF0396  ______________________________________________________________________
 PF0396* NAD 83(1986) POSITION- 44 17 21.4    (N) 071 13 34.5    (W)   HD_HELD2
 PF0396* NAVD 88 ORTHO HEIGHT -   476.215 (meters)     1562.38  (feet) ADJUSTED
 PF0396  ______________________________________________________________________
 PF0396  GEOID HEIGHT    -        -26.555 (meters)                     GEOID18
 PF0396  DYNAMIC HEIGHT  -        476.108 (meters)     1562.03  (feet) COMP
 PF0396  MODELED GRAVITY -    980,378.9   (mgal)                       NAVD 88
 PF0396
 PF0396  VERT ORDER      -  SECOND    CLASS II
 PF0396
 PF0396.The horizontal coordinates were established by autonomous hand held GPS
 PF0396.observations and have an estimated accuracy of +/- 10 meters.
 PF0396
 PF0396.The orthometric height was determined by differential leveling and
 PF0396.adjusted by the NATIONAL GEODETIC SURVEY
 PF0396.in February 2015.
 PF0396
 PF0396.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0396.GEOID18 height accuracy estimate available here.
 PF0396
 PF0396.Click photographs - Photos may exist for this station.
 PF0396
 PF0396.The dynamic height is computed by dividing the NAVD 88
 PF0396.geopotential number by the normal gravity value computed on the
 PF0396.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0396.degrees latitude (g = 980.6199 gals.).
 PF0396
 PF0396.The modeled gravity was interpolated from observed gravity values.
 PF0396
 PF0396;                    North         East    Units  Estimated Accuracy
 PF0396;SPC NH       -   198,877.      335,151.      MT  (+/- 10 meters HH2 GPS)
 PF0396
 PF0396_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2238006413(NAD 83)
 PF0396
 PF0396                          SUPERSEDED SURVEY CONTROL
 PF0396
 PF0396.No superseded survey control is available for this station.
 PF0396
 PF0396_MARKER: DD = SURVEY DISK
 PF0396_SETTING: 80 = SET IN A BOULDER
 PF0396_STAMPING: 1563 MAC NO 97 1925
 PF0396_MARK LOGO: USGS
 PF0396_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0396_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0396+SATELLITE: SATELLITE OBSERVATIONS - May 13, 2014
 PF0396
 PF0396  HISTORY     - Date     Condition        Report By
 PF0396  HISTORY     - 1925     MONUMENTED       USGS
 PF0396  HISTORY     - 20140513 GOOD             PROFLN
 PF0396
 PF0396                          STATION DESCRIPTION
 PF0396
 PF0396'DESCRIBED BY US GEOLOGICAL SURVEY 1925 (MAC)
 PF0396'NEAR GLEN HOUSE.
 PF0396'ABOUT 800 FEET WEST OF GLEN HOUSE, COOS COUNTY, ABOUT 150 FEET
 PF0396'NORTH OF THE MOUNT WASHINGTON TOLL ROAD, ABOUT 200 FEET NORTHEAST
 PF0396'OF THE TOLL HOUSE, 75 FEET EAST OF A BROOK, IN A MEADOW, AND
 PF0396'IN THE TOP OF A LARGE BOULDER.  A UNITED STATES GEOLOGICAL SURVEY
 PF0396'STANDARD DISK, STAMPED 1563 MAC NO 97 1925.
 PF0396
 PF0396                          STATION RECOVERY (2014)
 PF0396
 PF0396'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0396'THE STATION IS LOCATED ABOUT 12.5 MI (20.1 KM) SOUTH OF BERLIN, 10.8
 PF0396'MI (17.4 KM) SOUTHWEST OF SHELBURNE AND 10.3 MI (16.6 KM)
 PF0396'NORTH-NORTHWEST OF JACKSON.
 PF0396'
 PF0396'TO REACH THE STATION FROM THE PINKHAMS GRANT/GREENS GRANT TOWN LINE,
 PF0396'GO NORTH FOR 0.4 MI (0.6 KM) ON STATE ROUTE 16 TO THE ENTRANCE TO THE
 PF0396'MOUNT WASHINGTON AUTO ROAD.  TURN LEFT AND GO NORTHWEST FOR 300 FT
 PF0396'(91.4 M) ON THE AUTO ROAD TO A LARGE BROWN GARAGE AND THE STATION ON
 PF0396'THE RIGHT, SET IN THE TOP OF A 6-FT X 4-FT X 1.5-FT HIGH BOULDER IN A
 PF0396'FIELD.
 PF0396'
 PF0396'IT IS 150 FT (45.7 M) NORTHEAST FROM THE MOUNT WASHINGTON AUTO ROAD,
 PF0396'300 FT (91.4 M) NORTHWEST FROM THE CENTER OF ROUTE 16 AND ABOUT 50 FT
 PF0396'(15.2 M) BELOW IT, 75.0 FT (22.9 M) EAST FROM THE PEABODY RIVER, 72.0
 PF0396'FT (21.9 M) SOUTHEAST FROM POWER POLE WITH NO NUMBERS AND 55.0 FT
 PF0396'(16.8 M) NORTHEAST FROM THE EAST FACE OF THE BROWN GARAGE.
 PF0396'
 PF0396'NGVD29 ELEVATION PUBLISHED BY USGS IN GORHAM 15 MINUTE QUAD 1562.799
 PF0396'FT (476.3 M).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0402 ***********************************************************************
 PF0402  DESIGNATION -  MAC 98
 PF0402  PID         -  PF0402
 PF0402  STATE/COUNTY-  NH/COOS
 PF0402  COUNTRY     -  US
 PF0402  USGS QUAD   -  CARTER DOME (2018)
 PF0402
 PF0402                         *CURRENT SURVEY CONTROL
 PF0402  ______________________________________________________________________
 PF0402* NAD 83(1986) POSITION- 44 16 54.2    (N) 071 14 22.1    (W)   HD_HELD2
 PF0402* NAVD 88 ORTHO HEIGHT -   618.369 (meters)     2028.77  (feet) ADJUSTED
 PF0402  ______________________________________________________________________
 PF0402  GEOID HEIGHT    -        -26.543 (meters)                     GEOID18
 PF0402  DYNAMIC HEIGHT  -        618.221 (meters)     2028.28  (feet) COMP
 PF0402  MODELED GRAVITY -    980,359.4   (mgal)                       NAVD 88
 PF0402
 PF0402  VERT ORDER      -  SECOND    CLASS II
 PF0402
 PF0402.The horizontal coordinates were established by autonomous hand held GPS
 PF0402.observations and have an estimated accuracy of +/- 10 meters.
 PF0402
 PF0402.The orthometric height was determined by differential leveling and
 PF0402.adjusted by the NATIONAL GEODETIC SURVEY
 PF0402.in February 2015.
 PF0402
 PF0402.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0402.GEOID18 height accuracy estimate available here.
 PF0402
 PF0402.Click photographs - Photos may exist for this station.
 PF0402
 PF0402.The dynamic height is computed by dividing the NAVD 88
 PF0402.geopotential number by the normal gravity value computed on the
 PF0402.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0402.degrees latitude (g = 980.6199 gals.).
 PF0402
 PF0402.The modeled gravity was interpolated from observed gravity values.
 PF0402
 PF0402;                    North         East    Units  Estimated Accuracy
 PF0402;SPC NH       -   198,032.      334,100.      MT  (+/- 10 meters HH2 GPS)
 PF0402
 PF0402_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2130205602(NAD 83)
 PF0402
 PF0402                          SUPERSEDED SURVEY CONTROL
 PF0402
 PF0402.No superseded survey control is available for this station.
 PF0402
 PF0402_MARKER: DD = SURVEY DISK
 PF0402_SETTING: 66 = SET IN ROCK OUTCROP
 PF0402_STAMPING: 2029 MAC NO 98 1925
 PF0402_MARK LOGO: USGS
 PF0402_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0402_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0402+STABILITY: POSITION/ELEVATION WELL
 PF0402
 PF0402  HISTORY     - Date     Condition        Report By
 PF0402  HISTORY     - 1925     MONUMENTED       USGS
 PF0402  HISTORY     - 20140513 GOOD             PROFLN
 PF0402
 PF0402                          STATION DESCRIPTION
 PF0402
 PF0402'DESCRIBED BY US GEOLOGICAL SURVEY 1925 (MAC)
 PF0402'1.1 MI SW FROM GLEN HOUSE.
 PF0402'ABOUT 1.1 MILES SOUTHWEST ALONG THE MOUNT WASHINGTON TOLL ROAD
 PF0402'FROM GLEN HOUSE, COOS COUNTY, 75 FEET ABOVE MILEBOARD 1, ON THE
 PF0402'NORTHWEST SIDE OF THE ROAD, AND IN THE FACE OF A ROCK LEDGE.  A
 PF0402'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 2029 MAC
 PF0402'NO 98 1925 AND SET VERTICALLY.
 PF0402
 PF0402                          STATION RECOVERY (2014)
 PF0402
 PF0402'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0402'THE STATION IS LOCATED ABOUT 13.2 MI (21.2 KM) SOUTH-SOUTHWEST OF
 PF0402'BERLIN, 11.6 MI (18.7 KM) SOUTHWEST OF SHELBURNE AND 9.9 MI (15.9 KM)
 PF0402'NORTH-NORTHWEST OF JACKSON.
 PF0402'
 PF0402'THE MARK IS ABOUT 1 MI (1.6 KM) SOUTHWEST ALONG THE MOUNT WASHINGTON
 PF0402'AUTO ROAD FROM THE GATE HOUSE, ON THE RIGHT, OPPOSITE A POINT THAT IS
 PF0402'106 FT (32.3 M) SOUTHWEST AND UPHILL FROM MILEPOST 1.
 PF0402'
 PF0402'IT IS 30.5 FT (9.3 M) SOUTHWEST OF A 4 FT (1.2 M) HIGH POINTED
 PF0402'BOULDER, 4.5 FT (1.4 M) NORTHWEST OF AND ABOUT 4 FT (1.2 M) ABOVE THE
 PF0402'EDGE OF PAVEMENT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0408 ***********************************************************************
 PF0408  DESIGNATION -  MAC 99
 PF0408  PID         -  PF0408
 PF0408  STATE/COUNTY-  NH/COOS
 PF0408  COUNTRY     -  US
 PF0408  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0408
 PF0408                         *CURRENT SURVEY CONTROL
 PF0408  ______________________________________________________________________
 PF0408* NAD 83(1986) POSITION- 44 16 51.1    (N) 071 15 09.3    (W)   HD_HELD2
 PF0408* NAVD 88 ORTHO HEIGHT -   814.003 (meters)     2670.61  (feet) ADJUSTED
 PF0408  ______________________________________________________________________
 PF0408  GEOID HEIGHT    -        -26.524 (meters)                     GEOID18
 PF0408  DYNAMIC HEIGHT  -        813.796 (meters)     2669.93  (feet) COMP
 PF0408  MODELED GRAVITY -    980,336.1   (mgal)                       NAVD 88
 PF0408
 PF0408  VERT ORDER      -  SECOND    CLASS II
 PF0408
 PF0408.The horizontal coordinates were established by autonomous hand held GPS
 PF0408.observations and have an estimated accuracy of +/- 10 meters.
 PF0408
 PF0408.The orthometric height was determined by differential leveling and
 PF0408.adjusted by the NATIONAL GEODETIC SURVEY
 PF0408.in February 2015.
 PF0408
 PF0408.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0408.GEOID18 height accuracy estimate available here.
 PF0408
 PF0408.Click photographs - Photos may exist for this station.
 PF0408
 PF0408.The dynamic height is computed by dividing the NAVD 88
 PF0408.geopotential number by the normal gravity value computed on the
 PF0408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0408.degrees latitude (g = 980.6199 gals.).
 PF0408
 PF0408.The modeled gravity was interpolated from observed gravity values.
 PF0408
 PF0408;                    North         East    Units  Estimated Accuracy
 PF0408;SPC NH       -   197,931.      333,054.      MT  (+/- 10 meters HH2 GPS)
 PF0408
 PF0408_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2025405535(NAD 83)
 PF0408
 PF0408                          SUPERSEDED SURVEY CONTROL
 PF0408
 PF0408.No superseded survey control is available for this station.
 PF0408
 PF0408_MARKER: DD = SURVEY DISK
 PF0408_SETTING: 66 = SET IN ROCK OUTCROP
 PF0408_STAMPING: 2671 MAC NO 99 1925
 PF0408_MARK LOGO: USGS
 PF0408_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0408_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0408+STABILITY: POSITION/ELEVATION WELL
 PF0408
 PF0408  HISTORY     - Date     Condition        Report By
 PF0408  HISTORY     - 1925     MONUMENTED       USGS
 PF0408  HISTORY     - 20140513 GOOD             PROFLN
 PF0408
 PF0408                          STATION DESCRIPTION
 PF0408
 PF0408'DESCRIBED BY US GEOLOGICAL SURVEY 1925 (MAC)
 PF0408'2.1 MI W FROM GLEN HOUSE.
 PF0408'ABOUT 2.1 MILES WEST ALONG THE MOUNT WASHINGTON TOLL ROAD FROM
 PF0408'GLEN HOUSE, COOS COUNTY, ABOUT 75 FEET ABOVE MILEBOARD 2, ON THE
 PF0408'SOUTH SIDE OF THE ROAD, IN THE FACE OF A SOLID ROCK LEDGE, AND
 PF0408'NEAR THE PAINTED LETTERS U.S. P.B.M. 2671.  A UNITED STATES
 PF0408'GEOLOGICAL SURVEY STANDARD DISK, STAMPED 2671 MAC NO 99 1925 AND
 PF0408'SET VERTICALLY.
 PF0408
 PF0408                          STATION RECOVERY (2014)
 PF0408
 PF0408'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0408'THE STATION IS LOCATED ABOUT 13.4 MI (21.5 KM) SOUTH-SOUTHWEST OF
 PF0408'BERLIN, 12.1 MI (19.5 KM) SOUTHWEST OF SHELBURNE AND 10.1 MI (16.2 KM)
 PF0408'NORTH-NORTHWEST OF JACKSON.
 PF0408'
 PF0408'THE MARK IS ABOUT 2 MI (3.2 KM) WEST AND UPHILL FROM THE BEGINNING OF
 PF0408'THE MT WASHINGTON AUTO RD, JUST BELOW THE LEFT TURN THAT IS BEFORE
 PF0408'2-MILE PARK.
 PF0408'
 PF0408'IT IS  228 FT (69.5 M) NORTH AND ABOVE MILEPOST 2, 87 FT (26.5 M)
 PF0408'SOUTH AND BELOW THE NORTH BULLNOSE OF A SECTION OF ROCK OUTCROP, 8.5
 PF0408'FT (2.6 M) WEST OF AND ABOUT 3 FT (0.9 M) ABOVE THE WEST EDGE OF
 PF0408'PAVEMENT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0544 ***********************************************************************
 QH0544  DESIGNATION -  MAGALLOWAY
 QH0544  PID         -  QH0544
 QH0544  STATE/COUNTY-  NH/COOS
 QH0544  COUNTRY     -  US
 QH0544  USGS QUAD   -  MAGALLOWAY MOUNTAIN (2018)
 QH0544
 QH0544                         *CURRENT SURVEY CONTROL
 QH0544  ______________________________________________________________________
 QH0544* NAD 83(1996) POSITION- 45 03 47.48815(N) 071 09 49.56885(W)   ADJUSTED
 QH0544* NAVD 88 ORTHO HEIGHT -  1024.    (meters)     3360.    (feet) SCALED
 QH0544  ______________________________________________________________________
 QH0544  GEOID HEIGHT    -        -25.960 (meters)                     GEOID18
 QH0544  LAPLACE CORR    -          3.80  (seconds)                    DEFLEC18
 QH0544  HORZ ORDER      -  THIRD
 QH0544
 QH0544.The horizontal coordinates were established by classical geodetic methods
 QH0544.and adjusted by the National Geodetic Survey in May 1998.
 QH0544
 QH0544.The orthometric height was scaled from a topographic map.
 QH0544
 QH0544.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0544.GEOID18 height accuracy estimate available here.
 QH0544
 QH0544.Click photographs - Photos may exist for this station.
 QH0544
 QH0544.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0544
 QH0544. The following values were computed from the NAD 83(1996) position.
 QH0544
 QH0544;                    North         East     Units Scale Factor Converg.
 QH0544;SPC NH       -   284,904.565   339,606.950   MT  0.99998595   +0 21 21.6
 QH0544;SPC NH       -   934,724.39  1,114,193.80   sFT  0.99998595   +0 21 21.6
 QH0544;UTM  19      - 4,992,247.731   329,649.483   MT  0.99995683   -1 31 55.4
 QH0544
 QH0544!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0544!SPC NH       -   0.99984356  x   0.99998595  =   0.99982951
 QH0544!UTM  19      -   0.99984356  x   0.99995683  =   0.99980040
 QH0544
 QH0544:                Primary Azimuth Mark                     Grid Az
 QH0544:SPC NH       -  DIXVILLE                                 205 25 17.0
 QH0544:UTM  19      -  DIXVILLE                                 207 18 34.0
 QH0544
 QH0544_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2964992247(NAD 83)
 QH0544
 QH0544|---------------------------------------------------------------------|
 QH0544| PID    Reference Object                     Distance      Geod. Az  |
 QH0544|                                                           dddmmss.s |
 QH0544| PF0921 DIXVILLE                            APPROX.28.0 KM 2054638.6 |
 QH0544|---------------------------------------------------------------------|
 QH0544
 QH0544                          SUPERSEDED SURVEY CONTROL
 QH0544
 QH0544  NAD 83(1996)-  45 03 47.48771(N)    071 09 49.56880(W) AD(       ) 3
 QH0544  NAD 83(1992)-  45 03 47.48814(N)    071 09 49.56752(W) AD(       ) 3
 QH0544  NAD 83(1992)-  45 03 47.49219(N)    071 09 49.56341(W) AD(       ) 3
 QH0544  NAD 83(1986)-  45 03 47.49206(N)    071 09 49.56530(W) AD(       ) 3
 QH0544  NAD 27      -  45 03 47.32597(N)    071 09 51.29763(W) AD(       ) 3
 QH0544
 QH0544.Superseded values are not recommended for survey control.
 QH0544
 QH0544.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0544.See file dsdata.pdf to determine how the superseded data were derived.
 QH0544
 QH0544_MARKER: DD = SURVEY DISK
 QH0544_SETTING: 66 = SET IN ROCK OUTCROP
 QH0544_MARK LOGO: USGS
 QH0544_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0544+STABILITY: POSITION/ELEVATION WELL
 QH0544
 QH0544  HISTORY     - Date     Condition        Report By
 QH0544  HISTORY     - 1925     MONUMENTED       USGS
 QH0544  HISTORY     - 20061006 MARK NOT FOUND   GEOCAC
 QH0544
 QH0544                          STATION DESCRIPTION
 QH0544
 QH0544'DESCRIBED BY US GEOLOGICAL SURVEY 1925
 QH0544'IN SE. PART OF PITTSBURG TOWNSHIP, ABOUT 3.5 MI SE. OF FIRST
 QH0544'CONNECTICUT LAKE, ON TOP OF MT. MAGALLOWAY.  THE TOP OF MOUNTAIN
 QH0544'IS BROAD AND WOODED WITH SEVERAL SLIGHT RISES.  A FIRE WARDENS TOWER
 QH0544'STANDS ABOUT 50 FT W. OF WESTERNMOST EMINENCE.
 QH0544'
 QH0544'THE TOWER AFFORDS A GOOD VIEW NW. AND S., THE MOUNTAIN IS BEST REACHED
 QH0544'FROM CONNECTICUT LAKE BY TRAIL FROM THE DAM ABOUT 8.0 MI TO SUMMIT
 QH0544'OR BY BOAT TO SOUTH BAY, THENCE BY TOTE RD. TO ITS CROSSING OF ABOVE
 QH0544'TRAIL, THENCE BY TRAIL TO SUMMIT.  (DISTANCE TO WALK ABOUT 5 MI.)
 QH0544'
 QH0544'STATION MARK, STANDARD DISK IN MOSS COVERED LEDGE UNDER CENTER OF
 QH0544'LOOKOUT TOWER.
 QH0544'
 QH0544'REFERENCE MARK, CHISELED TRIANGLE IN DRILL HOLE 358.7 FT DISTANT,
 QH0544'S 68 DEG 44 MIN E.  (NEW TOWER MAY HAVE BEEN BUILT OVER
 QH0544'THIS POINT)
 QH0544
 QH0544                          STATION RECOVERY (2006)
 QH0544
 QH0544'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 QH0544'THE MARK WAS NOT RECOVERED, NOT FOUND. THE ORIGINAL FIRE TOWER WAS
 QH0544'REPLACED IN THE 1920S BY ONE ABOUT 250 FEET FURTHER EAST.  NO REMNANTS
 QH0544'OF THE ORIGINAL TOWER WERE FOUND, NOR ANY EXPOSED ROCK IN THE GENERAL
 QH0544'AREA.  THE AREA WAS SEARCHED FOR 30 MINUTES BY ONE MAN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0052 ***********************************************************************
 OD0052  DESIGNATION -  MAGNETIC STATION
 OD0052  PID         -  OD0052
 OD0052  STATE/COUNTY-  NH/GRAFTON
 OD0052  COUNTRY     -  US
 OD0052  USGS QUAD   -  CANAAN (2018)
 OD0052
 OD0052                         *CURRENT SURVEY CONTROL
 OD0052  ______________________________________________________________________
 OD0052* NAD 83(1986) POSITION- 43 38 48.     (N) 072 00 33.     (W)   SCALED
 OD0052* NAVD 88 ORTHO HEIGHT -   288.058 (meters)      945.07  (feet) ADJUSTED
 OD0052  ______________________________________________________________________
 OD0052  GEOID HEIGHT    -        -27.374 (meters)                     GEOID18
 OD0052  DYNAMIC HEIGHT  -        287.998 (meters)      944.87  (feet) COMP
 OD0052  MODELED GRAVITY -    980,401.5   (mgal)                       NAVD 88
 OD0052
 OD0052  VERT ORDER      -  SECOND    CLASS 0
 OD0052
 OD0052.The horizontal coordinates were scaled from a map and have
 OD0052.an estimated accuracy of +/- 6 seconds.
 OD0052
 OD0052.The orthometric height was determined by differential leveling and
 OD0052.adjusted by the NATIONAL GEODETIC SURVEY
 OD0052.in June 1991.
 OD0052
 OD0052.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0052.GEOID18 height accuracy estimate available here.
 OD0052
 OD0052.Click photographs - Photos may exist for this station.
 OD0052
 OD0052.The dynamic height is computed by dividing the NAVD 88
 OD0052.geopotential number by the normal gravity value computed on the
 OD0052.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0052.degrees latitude (g = 980.6199 gals.).
 OD0052
 OD0052.The modeled gravity was interpolated from observed gravity values.
 OD0052
 OD0052;                    North         East    Units  Estimated Accuracy
 OD0052;SPC NH       -   127,440.      272,370.      MT  (+/- 180 meters Scaled)
 OD0052
 OD0052_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP412369(NAD 83)
 OD0052
 OD0052                          SUPERSEDED SURVEY CONTROL
 OD0052
 OD0052  NGVD 29 (??/??/92)  288.138  (m)          945.33   (f) ADJ UNCH    2 0
 OD0052
 OD0052.Superseded values are not recommended for survey control.
 OD0052
 OD0052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0052.See file dsdata.pdf to determine how the superseded data were derived.
 OD0052
 OD0052_MARKER: DM = MAGNETIC STATION DISK
 OD0052_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0052_MARK LOGO: CGS
 OD0052_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0052+STABILITY: SURFACE MOTION
 OD0052
 OD0052  HISTORY     - Date     Condition        Report By
 OD0052  HISTORY     - UNK      MONUMENTED       CGS
 OD0052  HISTORY     - 1929     GOOD             CGS
 OD0052  HISTORY     - 1942     GOOD             CGS
 OD0052  HISTORY     - 1978     MARK NOT FOUND   NGS
 OD0052  HISTORY     - 1978     MARK NOT FOUND   NGS
 OD0052
 OD0052                          STATION DESCRIPTION
 OD0052
 OD0052'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0052'IN CANAAN.
 OD0052'AT CANAAN, GRAFTON COUNTY, 250 FEET EAST OF THE CENTERLINE OF U.S.
 OD0052'HIGHWAY 4, 154.6 FEET EAST OF THE NORTHEAST CORNER OF THE EAST WING OF
 OD0052'CANAAN INN, 57 FEET SOUTH OF THE NORTH SIDE OF A SMALL GARDEN, 5 FEET
 OD0052'WEST OF THE WEST SIDE OF THE GARDEN, 2 FEET SOUTHEAST OF A SMALL CLUMP
 OD0052'OF BOX-ALDER BUSHES, 2.4 FEET NORTH OF A WHITE WOODEN WITNESS POST,
 OD0052'AND 0.3 FOOT UNDER GROUND.  A STANDARD MAGNETIC-STATION DISK, SET IN
 OD0052'THE TOP OF A CONCRETE POST.
 OD0052
 OD0052                          STATION RECOVERY (1942)
 OD0052
 OD0052'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 OD0052'RECOVERED IN GOOD CONDITION.
 OD0052
 OD0052                          STATION RECOVERY (1978)
 OD0052
 OD0052'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0052'NOT RECOVERED, NEW CONSTRUCTION IN AREA.
 OD0052
 OD0052                          STATION RECOVERY (1978)
 OD0052
 OD0052'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0052'NOT RECOVERED, NEW CONSTRUCTION IN AREA.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2512 ***********************************************************************
 OC2512  DESIGNATION -  MARK
 OC2512  PID         -  OC2512
 OC2512  STATE/COUNTY-  NH/ROCKINGHAM
 OC2512  COUNTRY     -  US
 OC2512  USGS QUAD   -  NEWMARKET (2018)
 OC2512
 OC2512                         *CURRENT SURVEY CONTROL
 OC2512  ______________________________________________________________________
 OC2512* NAD 83(1996) POSITION- 43 04 00.94154(N) 070 56 25.19038(W)   ADJUSTED
 OC2512* NAVD 88 ORTHO HEIGHT -    61.    (meters)      200.    (feet) SCALED
 OC2512  ______________________________________________________________________
 OC2512  GEOID HEIGHT    -        -26.861 (meters)                     GEOID18
 OC2512  LAPLACE CORR    -          2.54  (seconds)                    DEFLEC18
 OC2512  HORZ ORDER      -  THIRD
 OC2512
 OC2512.The horizontal coordinates were established by classical geodetic methods
 OC2512.and adjusted by the National Geodetic Survey in May 1998.
 OC2512
 OC2512.The orthometric height was scaled from a topographic map.
 OC2512
 OC2512.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2512.GEOID18 height accuracy estimate available here.
 OC2512
 OC2512.Click photographs - Photos may exist for this station.
 OC2512
 OC2512.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2512
 OC2512. The following values were computed from the NAD 83(1996) position.
 OC2512
 OC2512;                    North         East     Units Scale Factor Converg.
 OC2512;SPC NH       -    63,233.181   359,159.955   MT  1.00000971   +0 29 45.6
 OC2512;SPC NH       -   207,457.53  1,178,343.95   sFT  1.00000971   +0 29 45.6
 OC2512;UTM  19      - 4,770,074.142   342,016.522   MT  0.99990704   -1 19 30.8
 OC2512
 OC2512!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2512!SPC NH       -   0.99999468  x   1.00000971  =   1.00000439
 OC2512!UTM  19      -   0.99999468  x   0.99990704  =   0.99990172
 OC2512
 OC2512:                Primary Azimuth Mark                     Grid Az
 OC2512:SPC NH       -  NEWMARKET FRENCH SCH CH SPIRE            007 38 55.5
 OC2512:UTM  19      -  NEWMARKET FRENCH SCH CH SPIRE            009 28 11.9
 OC2512
 OC2512_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4201670074(NAD 83)
 OC2512
 OC2512|---------------------------------------------------------------------|
 OC2512| PID    Reference Object                     Distance      Geod. Az  |
 OC2512|                                                           dddmmss.s |
 OC2512| OC2500 NEWMARKET FRENCH SCH CH SPIRE       APPROX. 1.3 KM 0080841.1 |
 OC2512| OC2518 DURHAM COMMUNITY CHURCH SPIRE       APPROX. 7.5 KM 0111053.6 |
 OC2512| OC2504 NEWMARKET LARGE HIGH TANK           APPROX. 1.7 KM 0160026.1 |
 OC2512| OC2502 NEWMARKET SOUTHWEST CHIMNEY         APPROX. 1.5 KM 0162836.1 |
 OC2512| OC2505 NEWMARKET NORTHEAST CHIMNEY         APPROX. 1.7 KM 0195946.1 |
 OC2512| OC2488 YELLOW BARN CUPOLA                  APPROX. 2.3 KM 0601721.0 |
 OC2512| OC2453 ADAMS FLAG IN TREE                  APPROX. 6.4 KM 0635431.4 |
 OC2512| OC2449 B                                   APPROX. 8.2 KM 0651136.0 |
 OC2512| OC2496 DURHAM POINT BARN CUPOLA            APPROX. 4.7 KM 0655026.0 |
 OC2512| OC2452 NORTH                               APPROX. 7.0 KM 0680004.6 |
 OC2512| OC2402 NEWINGTON CHURCH SQUARE BASE        APPROX. 9.4 KM 0681648.3 |
 OC2512| OC2507 TWO                                 APPROX. 1.0 KM 0682046.0 |
 OC2512| OC2451 BOATHOUSE SOUTHWEST GABLE           APPROX. 6.4 KM 0752651.0 |
 OC2512| OC2446 NEWINGTON WINDMILL SQUARE BASE      APPROX. 6.9 KM 0782808.9 |
 OC2512| OC2474 POINT                               APPROX. 6.4 KM 0853111.8 |
 OC2512| OC2444 C FLAG IN TREE                      APPROX. 7.7 KM 0881604.6 |
 OC2512| OC2405 PORTSMOUTH F JONES STANDPIPE        APPROX. 9.9 KM 0901537.7 |
 OC2512| OC2491 MARSH                               APPROX. 2.3 KM 0965311.0 |
 OC2512| OC2508 ONE                                 APPROX. 1.4 KM 1090401.0 |
 OC2512| OC2477 RYE CENTER CONGREGATIONAL CH        APPROX.15.0 KM 1142311.6 |
 OC2512| OC2493 SCHOOL FLAGSTAFF NEAR STRATHAM      APPROX. 4.5 KM 1325811.0 |
 OC2512| OC2492 STRATHAM SQUARE CHURCH SPIRE        APPROX. 5.0 KM 1505411.1 |
 OC2512| OC2489 PORTSMOUTH EXETER ELEC RY TANK      APPROX. 5.2 KM 1554331.4 |
 OC2512| OC2487 STRATHAM TALL CHURCH SPIRE          APPROX. 5.7 KM 1611633.6 |
 OC2512| OC2506 SILO                                APPROX. 2.8 KM 1620846.0 |
 OC2512| OC2511 UNIVERSALIST CH TALL SPIRE          APPROX. 3.4 KM 1803025.1 |
 OC2512|---------------------------------------------------------------------|
 OC2512
 OC2512                          SUPERSEDED SURVEY CONTROL
 OC2512
 OC2512  NAD 83(1996)-  43 04 00.94147(N)    070 56 25.19045(W) AD(       ) 3
 OC2512  NAD 83(1992)-  43 04 00.94072(N)    070 56 25.19026(W) AD(       ) 3
 OC2512  NAD 83(1992)-  43 04 00.94085(N)    070 56 25.19021(W) AD(       ) 3
 OC2512  NAD 83(1986)-  43 04 00.94447(N)    070 56 25.19643(W) AD(       ) 3
 OC2512  NAD 27      -  43 04 00.63000(N)    070 56 26.98300(W) AD(       ) 3
 OC2512  USSD        -  43 04 01.20000(N)    070 56 27.02300(W) AD(       ) 3
 OC2512
 OC2512.Superseded values are not recommended for survey control.
 OC2512
 OC2512.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2512.See file dsdata.pdf to determine how the superseded data were derived.
 OC2512
 OC2512_MARKER: DS = TRIANGULATION STATION DISK
 OC2512_SETTING: 66 = SET IN ROCK OUTCROP
 OC2512_STAMPING: MARK 1908 1953
 OC2512_MARK LOGO: CGS
 OC2512_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2512+STABILITY: POSITION/ELEVATION WELL
 OC2512
 OC2512  HISTORY     - Date     Condition        Report By
 OC2512  HISTORY     - 1908     MONUMENTED       CGS
 OC2512  HISTORY     - 1930     GOOD             NHGS
 OC2512  HISTORY     - 1943     GOOD             CGS
 OC2512  HISTORY     - 1953     SEE DESCRIPTION  CGS
 OC2512
 OC2512                          STATION DESCRIPTION
 OC2512
 OC2512'DESCRIBED BY COAST AND GEODETIC SURVEY 1908 (OBF)
 OC2512'STATION IS ON THE TOP OF THE HIGHEST HILL ABOUT A HALF MILE
 OC2512'S OF THE TOWN OF NEW MARKET AND ON THE W SIDE OF THE MAIN
 OC2512'ROAD BETWEEN NEW MARKET AND NEWFIELDS AND EXETER.  THE HILL
 OC2512'IS COVERED WITH A DENSE GROWTH OF BRUSH, MOSTLY OAK.  A
 OC2512'LARGE IRON WATER TANK IS ON THE SPUR OF THE HILL ABOUT 50
 OC2512'METERS E OF THE STATION AND 40 FEET BELOW IT.  THERE ARE
 OC2512'TRAILS UP THE HILL FROM VARIOUS DIRECTIONS, BUT FROM THE SE
 OC2512'IS A WAGON TRACK WINDING TO THE WATER TANK.  IT IS GROWN UP
 OC2512'WITH BRUSH, BUT IS THE EASIEST WAY TO WALK UP.  THE STATION
 OC2512'IS ON THE TOP OF A LARGE FLAT ROCK FACE, PRACTICALLY A PART
 OC2512'OF THE TOP OF THE HILL, AND THE HIGHEST PART LARGE ENOUGH
 OC2512'TO MOUNT AN INSTRUMENT ON, AND NOT MORE THAN 4 METERS W
 OC2512'OF A ROCKY LEDGE.  THE STATION IS MARKED BY A 1/2-INCH
 OC2512'DRILL HOLE IN A TRIANGLE WITH 4-INCH SIDES.  THE
 OC2512'REFERENCE MARKS, 1/2-INCH DRILL HOLES, TWO IN POINTED
 OC2512'ROCKS A LITTLE HIGHER THAN THE STATION, THE OTHER
 OC2512'(EASTERN ONE) IN THE ROCK OF THE LEDGE OVER WHICH ONE MUST
 OC2512'CLIMB IN GOING DIRECTLY TO THE STATION, ARE
 OC2512'RESPECTIVELY, 3.825 METERS FROM THE STATION
 OC2512'N 24 DEG 39 MIN E.  5.785 METERS FROM THE STATION,
 OC2512'S 28 DEG 11 MIN E.  3.255 METERS FROM THE STATION, S 85 DEG 49 MIN W.
 OC2512'THERE IS A STONE FENCE 15 OR 20 METERS W
 OC2512'OF THE STATION.
 OC2512
 OC2512                          STATION RECOVERY (1930)
 OC2512
 OC2512'RECOVERY NOTE BY NEW HAMPSHIRE GEODETIC SURVEY 1930
 OC2512'I HAVE BEEN AT THIS STATION SEVERAL TIMES DURING THIS YEAR
 OC2512'(1930) AND HAVE FOUND THE STATION MARK AND 3 REFERENCE HOLES
 OC2512'TO BE IN GOOD ORDER.  THE ORIGINAL DESCRIPTION APPEARS TO
 OC2512'BE CORRECT AND ADEQUATE.
 OC2512'
 OC2512'THE VIEW IS PARTIALLY OBSTRUCTED BY SMALL TREES, BUT LINES
 OC2512'COULD READILY BE OPENED.  THE IRON WATER TANK, NEARBY, IS
 OC2512'PAINTED RED AND SERVES AS A CONSPICUOUS GUIDE FOR REACHING
 OC2512'THE LOCALITY OF THE STATION.
 OC2512
 OC2512                          STATION RECOVERY (1943)
 OC2512
 OC2512'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2512'STATION RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  THE
 OC2512'ORIGINAL DESCRIPTION IS CORRECT AND ADEQUATE EXCEPT FOR THE
 OC2512'FOLLOWING DISCREPANCY--
 OC2512'
 OC2512'STONE FENCE IS 12 METERS W OF STATION, NOT 15 OR 20 METERS.
 OC2512'
 OC2512'THE FOLLOWING SHOULD BE ADDED--
 OC2512'
 OC2512'THE STATION IS WITNESSED BY THREE BLAZED TREES.
 OC2512
 OC2512                          STATION RECOVERY (1953)
 OC2512
 OC2512'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 OC2512'THE STATION AND THE REFERENCE MARKS WERE RECOVERED AS DESCRIBED.
 OC2512'THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED WITH A
 OC2512'STEEL TAPE AND FOUND TO BE CORRECT.
 OC2512'
 OC2512'THE STATION WAS REMARKED AND STAMPED
 OC2512'MARK 1908 1953.
 OC2512'
 OC2512'REFERENCE MARK 1 WAS REMARKED WITH A STANDARD REFERENCE MARK DISK
 OC2512'STAMPED MARK 1908 1953 NO 1, SET IN CONCRETE IN A DEPRESSION IN A
 OC2512'BOULDER.
 OC2512'
 OC2512'REFERENCE MARK 2 WAS REMARKED WITH A STANDARD REFERENCE MARK DISK
 OC2512'STAMPED MARK 1908 1953 NO 2, SET IN CONCRETE IN A DEPRESSION IN A
 OC2512'BOULDER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2491 ***********************************************************************
 OC2491  DESIGNATION -  MARSH
 OC2491  PID         -  OC2491
 OC2491  STATE/COUNTY-  NH/ROCKINGHAM
 OC2491  COUNTRY     -  US
 OC2491  USGS QUAD   -  NEWMARKET (2018)
 OC2491
 OC2491                         *CURRENT SURVEY CONTROL
 OC2491  ______________________________________________________________________
 OC2491* NAD 83(1996) POSITION- 43 03 51.84662(N) 070 54 42.62738(W)   ADJUSTED
 OC2491  ______________________________________________________________________
 OC2491  GEOID HEIGHT    -        -26.835 (meters)                     GEOID18
 OC2491  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 OC2491  HORZ ORDER      -  THIRD
 OC2491
 OC2491.The horizontal coordinates were established by classical geodetic methods
 OC2491.and adjusted by the National Geodetic Survey in May 1998.
 OC2491
 OC2491.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2491.GEOID18 height accuracy estimate available here.
 OC2491
 OC2491.Click photographs - Photos may exist for this station.
 OC2491
 OC2491.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2491
 OC2491. The following values were computed from the NAD 83(1996) position.
 OC2491
 OC2491;                    North         East     Units Scale Factor Converg.
 OC2491;SPC NH       -    62,973.007   361,482.973   MT  1.00001315   +0 30 55.5
 OC2491;SPC NH       -   206,603.94  1,185,965.39   sFT  1.00001315   +0 30 55.5
 OC2491;UTM  19      - 4,769,740.310   344,329.845   MT  0.99989812   -1 18 20.5
 OC2491
 OC2491_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4432969740(NAD 83)
 OC2491
 OC2491                          SUPERSEDED SURVEY CONTROL
 OC2491
 OC2491  NAD 83(1996)-  43 03 51.84656(N)    070 54 42.62746(W) AD(       ) 3
 OC2491  NAD 83(1992)-  43 03 51.84581(N)    070 54 42.62734(W) AD(       ) 3
 OC2491  NAD 83(1992)-  43 03 51.84592(N)    070 54 42.62730(W) AD(       ) 3
 OC2491  NAD 83(1986)-  43 03 51.84956(N)    070 54 42.63341(W) AD(       ) 3
 OC2491  NAD 27      -  43 03 51.53000(N)    070 54 44.43000(W) AD(       ) 3
 OC2491  USSD        -  43 03 52.11000(N)    070 54 44.46000(W) AD(       ) 3
 OC2491
 OC2491.Superseded values are not recommended for survey control.
 OC2491
 OC2491.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2491.See file dsdata.pdf to determine how the superseded data were derived.
 OC2491
 OC2491_MARKER: Z = SEE DESCRIPTION
 OC2491_SETTING: 0 = UNSPECIFIED SETTING
 OC2491_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2491
 OC2491  HISTORY     - Date     Condition        Report By
 OC2491  HISTORY     - 1908     MONUMENTED       CGS
 OC2491  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2491
 OC2491                          STATION DESCRIPTION
 OC2491
 OC2491'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2491'STATION NO LONGER RECOVERABLE IN THE FIELD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3836 ***********************************************************************
 MY3836  DESIGNATION -  MASON BARRETT HILL RESET
 MY3836  PID         -  MY3836
 MY3836  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3836  COUNTRY     -  US
 MY3836  USGS QUAD   -  GREENVILLE (2018)
 MY3836
 MY3836                         *CURRENT SURVEY CONTROL
 MY3836  ______________________________________________________________________
 MY3836* NAD 83(1996) POSITION- 42 45 09.58755(N) 071 48 44.20128(W)   ADJUSTED
 MY3836* NAVD 88 ORTHO HEIGHT -   387.4   (meters)     1271.    (feet) VERTCON
 MY3836  ______________________________________________________________________
 MY3836  GEOID HEIGHT    -        -27.658 (meters)                     GEOID18
 MY3836  LAPLACE CORR    -         -2.13  (seconds)                    DEFLEC18
 MY3836  HORZ ORDER      -  SECOND
 MY3836
 MY3836.The horizontal coordinates were established by classical geodetic methods
 MY3836.and adjusted by the National Geodetic Survey in May 1998.
 MY3836
 MY3836.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3836.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3836
 MY3836.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3836.GEOID18 height accuracy estimate available here.
 MY3836
 MY3836.Click photographs - Photos may exist for this station.
 MY3836
 MY3836.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3836
 MY3836. The following values were computed from the NAD 83(1996) position.
 MY3836
 MY3836;                    North         East     Units Scale Factor Converg.
 MY3836;SPC NH       -    28,076.556   288,079.583   MT  0.99996841   -0 05 55.8
 MY3836;SPC NH       -    92,114.50    945,141.10   sFT  0.99996841   -0 05 55.8
 MY3836;UTM  19      - 4,737,184.906   269,851.174   MT  1.00025171   -1 54 35.7
 MY3836
 MY3836!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3836!SPC NH       -   0.99994359  x   0.99996841  =   0.99991200
 MY3836!UTM  19      -   0.99994359  x   1.00025171  =   1.00019528
 MY3836
 MY3836:                Primary Azimuth Mark                     Grid Az
 MY3836:SPC NH       -  MONADNOCK                                296 43 33.0
 MY3836:UTM  19      -  MONADNOCK                                298 32 12.9
 MY3836
 MY3836_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6985137184(NAD 83)
 MY3836
 MY3836|---------------------------------------------------------------------|
 MY3836| PID    Reference Object                     Distance      Geod. Az  |
 MY3836|                                                           dddmmss.s |
 MY3836| MY3835 LYNDEBORO PINNACLE                  APPROX.17.6 KM 0002635.1 |
 MY3836| MY3801 UNKONOONUC MOUNTAIN LOT             APPROX.31.5 KM 0352857.0 |
 MY3836| DA4164 MASON BARRETT HILL RM 1              10.538 METERS 05425     |
 MY3836| DA4165 MASON BARRETT HILL RM 2              12.170 METERS 12539     |
 MY3836| MZ1473 MONADNOCK                           APPROX.27.0 KM 2963737.2 |
 MY3836| MY3838 PACK MONADNOCK                      APPROX.13.4 KM 3355956.5 |
 MY3836| MY3834 CROTCHET MTN LOOKOUT TOWER          APPROX.27.8 KM 3493208.0 |
 MY3836|---------------------------------------------------------------------|
 MY3836
 MY3836                          SUPERSEDED SURVEY CONTROL
 MY3836
 MY3836  NAD 83(1992)-  42 45 09.58632(N)    071 48 44.20072(W) AD(       ) 2
 MY3836  NAD 83(1986)-  42 45 09.59965(N)    071 48 44.19705(W) AD(       ) 2
 MY3836  NAD 27      -  42 45 09.29700(N)    071 48 45.95000(W) AD(       ) 2
 MY3836  USSD        -  42 45 09.81100(N)    071 48 45.96400(W) AD(       ) 3
 MY3836  NGVD 29 (07/19/86)  387.6    (m)         1272.     (f) VERT ANG       
 MY3836
 MY3836.Superseded values are not recommended for survey control.
 MY3836
 MY3836.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3836.See file dsdata.pdf to determine how the superseded data were derived.
 MY3836
 MY3836_MARKER: DS = TRIANGULATION STATION DISK
 MY3836_SETTING: 66 = SET IN ROCK OUTCROP
 MY3836_STAMPING: MASON 1871 1959
 MY3836_MARK LOGO: CGS
 MY3836_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3836+STABILITY: POSITION/ELEVATION WELL
 MY3836
 MY3836  HISTORY     - Date     Condition        Report By
 MY3836  HISTORY     - 1873     MONUMENTED       COASUR
 MY3836  HISTORY     - 1959     GOOD             CGS
 MY3836
 MY3836                          STATION DESCRIPTION
 MY3836
 MY3836'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 MY3836'THE NAME OF THE TOWN OF MASON HILL HAS BEEN CHANGED TO GREENVILLE.
 MY3836'FROM GREENVILLE GO ABOUT 1-1/4 TO 1-1/2 MILES TO MR. E.H.
 MY3836'RUSSELLS ON E SIDE.  THE HILL IS S OF THE VILLAGE.  FROM
 MY3836'MR. RUSSELLS A ROAD LEADS NEARLY TO THE TOP.
 MY3836'
 MY3836'FROM THE TOP, MONADNOCK IS JUST VISIBLE, A LITTLE ABOVE
 MY3836'KIDDER MOUNTAIN TOP.  THE SUMMIT OF CROTCHET MOUNTAIN CAN
 MY3836'BE SEEN JUST OVER THE LONG E SPUR OF PETERBORO MOUNTAIN.
 MY3836'THIS IS THE RIGHT SPOT TO FORM A SECONDARY QUADRILATERAL
 MY3836'WITH MONADNOCK, CROTCHET AND UNKONOONUC.
 MY3836'
 MY3836'THE SUMMIT IS RATHER LEVEL, MOSTLY LEDGE, COVERED HERE AND
 MY3836'THERE WITH EARTH.  PASTURE LAND OWNED BY A MAN IN MASSACHUSETTS.
 MY3836'
 MY3836'THE STATION IS MARKED BY A DRILLED HOLE, AROUND WHICH IS
 MY3836'DRILLED A TRIANGLE WHOSE W SIDE POINTS N AND S.  AT 30-1/2
 MY3836'FEET E OF STATION A DRILLED ARROWHEAD POINTS TO IT.  AT 122
 MY3836'FEET S IS A STONE WALL RUNNING N OF W.
 MY3836
 MY3836                          STATION RECOVERY (1959)
 MY3836
 MY3836'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (HRL)
 MY3836'THE STATION IS LOCATED ABOUT 23 MILES SOUTH SOUTHWEST OF
 MY3836'MANCHESTER, 17 MILES WEST OF NASHUA, 1 MILE SOUTH OF THE
 MY3836'VILLAGE OF GREENVILLE AND ON THE SUMMIT OF A WOODED HILL
 MY3836'LOCALLY KNOWN AS BARRETT HILL.  IT IS 10 FEET EAST OF A
 MY3836'10 INCH TRIANGULAR BLAZED PINE TREE, 120 FEET NORTH OF AN
 MY3836'OLD STONE FENCE AND 5 FEET EAST OF A METAL WITNESS POST.
 MY3836'THE DISK IS SET IN A DRILL HOLE IN BEDROCK INSIDE OF A TRIANGLE
 MY3836'CHISELED IN BEDROCK AND IS STAMPED MASON 1871 1959.
 MY3836'
 MY3836'TO REACH THE STATION FROM THE POST OFFICE IN GREENVILLE,
 MY3836'GO EAST OVER BRIDGE FOR 0.05 MILE TO STATE HIGHWAY 123, TURN
 MY3836'LEFT ON STATE HIGHWAY 123 AND GO NORTHERLY FOR 0.85 MILE
 MY3836'TO THE INTERSECTION OF STATE HIGHWAY 31.  TURN RIGHT AND
 MY3836'GO SOUTHERLY ON STATE HIGHWAYS 31 AND 123 FOR 0.6 MILE TO
 MY3836'WHERE STATE HIGHWAY 31 TURNS LEFT AND GOES EAST AND A GRAVEL
 MY3836'ROAD ON RIGHT.  TURN RIGHT ON GRAVEL ROAD AND FOLLOW MAIN
 MY3836'TRAVELED ROAD WESTERLY FOR 0.75 MILE TO A TRIANGULAR BLAZED
 MY3836'TREE ON RIGHT AND A DIM WOODS ROAD ON LEFT, TURN LEFT ON
 MY3836'DIM WOODS ROAD PASSING THROUGH OPENING IN ROCK FENCE AND
 MY3836'GO SOUTHERLY UP HILL FOR 0.25 MILE TO TOP OF HILL AND
 MY3836'STATION.
 MY3836'
 MY3836'REFERENCE MARK NO. 1 IS A STANDARD DISK CEMENTED IN A DRILL
 MY3836'HOLE THAT IS 42 FEET NORTHEAST OF A 10 INCH TRIANGULAR BLAZED
 MY3836'PINE TREE, 45 FEET NORTHEAST OF A METAL WITNESS POST.  THE
 MY3836'DISK IS SET IN A DRILL HOLE IN BEDROCK THAT PROJECTS ABOUT
 MY3836'2 FEET AND IS STAMPED MASON NO 1 1871 1959.
 MY3836'
 MY3836'REFERENCE MARK NO. 2 IS 46 FEET SOUTHEAST OF A 10 INCH TRIANGULAR
 MY3836'BLAZED PINE TREE AND 45 FEET SOUTHEAST OF A METAL WITNESS
 MY3836'POST.  THE DISK IS A STANDARD DISK CEMENTED IN A DRILL HOLE
 MY3836'IN BEDROCK AND IS STAMPED MASON NO 2 1871 1959.
 MY3836'
 MY3836'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0239 ***********************************************************************
 PG0239  DESIGNATION -  MCN 14
 PG0239  PID         -  PG0239
 PG0239  STATE/COUNTY-  NH/GRAFTON
 PG0239  COUNTRY     -  US
 PG0239  USGS QUAD   -  NEWBURY (2018)
 PG0239
 PG0239                         *CURRENT SURVEY CONTROL
 PG0239  ______________________________________________________________________
 PG0239* NAD 83(1986) POSITION- 44 06 50.     (N) 072 02 23.     (W)   SCALED
 PG0239* NAVD 88 ORTHO HEIGHT -   146.933 (meters)      482.06  (feet) ADJUSTED
 PG0239  ______________________________________________________________________
 PG0239  GEOID HEIGHT    -        -27.570 (meters)                     GEOID18
 PG0239  DYNAMIC HEIGHT  -        146.911 (meters)      481.99  (feet) COMP
 PG0239  MODELED GRAVITY -    980,466.6   (mgal)                       NAVD 88
 PG0239
 PG0239  VERT ORDER      -  SECOND    CLASS 0
 PG0239
 PG0239.The horizontal coordinates were scaled from a map and have
 PG0239.an estimated accuracy of +/- 6 seconds.
 PG0239
 PG0239.The orthometric height was determined by differential leveling and
 PG0239.adjusted by the NATIONAL GEODETIC SURVEY
 PG0239.in June 1991.
 PG0239
 PG0239.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0239.GEOID18 height accuracy estimate available here.
 PG0239
 PG0239.Click photographs - Photos may exist for this station.
 PG0239
 PG0239.The dynamic height is computed by dividing the NAVD 88
 PG0239.geopotential number by the normal gravity value computed on the
 PG0239.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0239.degrees latitude (g = 980.6199 gals.).
 PG0239
 PG0239.The modeled gravity was interpolated from observed gravity values.
 PG0239
 PG0239;                    North         East    Units  Estimated Accuracy
 PG0239;SPC NH       -   179,360.      270,140.      MT  (+/- 180 meters Scaled)
 PG0239
 PG0239_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP368887(NAD 83)
 PG0239
 PG0239                          SUPERSEDED SURVEY CONTROL
 PG0239
 PG0239  NGVD 29 (11/26/84)  147.056  (m)          482.47   (f) ADJUSTED    2 0
 PG0239
 PG0239.Superseded values are not recommended for survey control.
 PG0239
 PG0239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0239.See file dsdata.pdf to determine how the superseded data were derived.
 PG0239
 PG0239_MARKER: DD = SURVEY DISK
 PG0239_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 PG0239_SP_SET: UNSPECIFIED ROCK
 PG0239_STAMPING: MCN-14 1925
 PG0239_MARK LOGO: USGS
 PG0239_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PG0239
 PG0239  HISTORY     - Date     Condition        Report By
 PG0239  HISTORY     - 1925     MONUMENTED       USGS
 PG0239  HISTORY     - 1935     GOOD             CGS
 PG0239
 PG0239                          STATION DESCRIPTION
 PG0239
 PG0239'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PG0239'2.8 MI S FROM WOODSVILLE.
 PG0239'IS LOCATED 2.8 MILES SOUTH OF WOODSVILLE.  1000 FEET SOUTH OF OVERHEAD
 PG0239'ROAD BRIDGE.  22 FT. EAST OF TRACK.  BRONZE TABLET SET IN SOLID ROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0242 ***********************************************************************
 PG0242  DESIGNATION -  MCN 15
 PG0242  PID         -  PG0242
 PG0242  STATE/COUNTY-  NH/GRAFTON
 PG0242  COUNTRY     -  US
 PG0242  USGS QUAD   -  NEWBURY (2018)
 PG0242
 PG0242                         *CURRENT SURVEY CONTROL
 PG0242  ______________________________________________________________________
 PG0242* NAD 83(1986) POSITION- 44 04 49.     (N) 072 01 07.     (W)   SCALED
 PG0242* NAVD 88 ORTHO HEIGHT -   148.268 (meters)      486.44  (feet) ADJUSTED
 PG0242  ______________________________________________________________________
 PG0242  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 PG0242  DYNAMIC HEIGHT  -        148.244 (meters)      486.36  (feet) COMP
 PG0242  MODELED GRAVITY -    980,457.8   (mgal)                       NAVD 88
 PG0242
 PG0242  VERT ORDER      -  SECOND    CLASS 0
 PG0242
 PG0242.The horizontal coordinates were scaled from a map and have
 PG0242.an estimated accuracy of +/- 6 seconds.
 PG0242
 PG0242.The orthometric height was determined by differential leveling and
 PG0242.adjusted by the NATIONAL GEODETIC SURVEY
 PG0242.in June 1991.
 PG0242
 PG0242.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0242.GEOID18 height accuracy estimate available here.
 PG0242
 PG0242.Click photographs - Photos may exist for this station.
 PG0242
 PG0242.The dynamic height is computed by dividing the NAVD 88
 PG0242.geopotential number by the normal gravity value computed on the
 PG0242.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0242.degrees latitude (g = 980.6199 gals.).
 PG0242
 PG0242.The modeled gravity was interpolated from observed gravity values.
 PG0242
 PG0242;                    North         East    Units  Estimated Accuracy
 PG0242;SPC NH       -   175,620.      271,810.      MT  (+/- 180 meters Scaled)
 PG0242
 PG0242_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP387851(NAD 83)
 PG0242
 PG0242                          SUPERSEDED SURVEY CONTROL
 PG0242
 PG0242  NGVD 29 (11/26/84)  148.400  (m)          486.88   (f) ADJUSTED    2 0
 PG0242
 PG0242.Superseded values are not recommended for survey control.
 PG0242
 PG0242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0242.See file dsdata.pdf to determine how the superseded data were derived.
 PG0242
 PG0242_MARKER: DD = SURVEY DISK
 PG0242_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PG0242_SP_SET: BOX CULVERT HEADWALL
 PG0242_STAMPING: MC N NO 15 1925
 PG0242_MARK LOGO: USGS
 PG0242_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PG0242+STABILITY: SURFACE MOTION
 PG0242
 PG0242  HISTORY     - Date     Condition        Report By
 PG0242  HISTORY     - 1925     MONUMENTED       USGS
 PG0242  HISTORY     - 1955     GOOD             CGS
 PG0242
 PG0242                          STATION DESCRIPTION
 PG0242
 PG0242'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0242'0.5 MI S FROM NORTH HAVERHILL.
 PG0242'ABOUT 0.5 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 PG0242'BLACKMOUNT STATION AT NORTH HAVERHILL, IN THE TOP OF WEST HEAD WALL OF
 PG0242'A 4-FOOT STONE BOX CULVERT, 15 FEET WEST OF WEST RAIL, 278 FEET NORTH
 PG0242'OF MILE POST G 59 - C 88, 1 1/4 FEET NORTH OF SOUTH END OF HEAD WALL,
 PG0242'1 FOOT EAST OF WEST FACE OF HEAD WALL AND ABOUT 3 1/2 FEET BELOW LEVEL
 PG0242'OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1432 ***********************************************************************
 OC1432  DESIGNATION -  MELVIN HILL 1873
 OC1432  PID         -  OC1432
 OC1432  STATE/COUNTY-  NH/SULLIVAN
 OC1432  COUNTRY     -  US
 OC1432  USGS QUAD   -  GRAFTON (2018)
 OC1432
 OC1432                         *CURRENT SURVEY CONTROL
 OC1432  ______________________________________________________________________
 OC1432* NAD 83(1996) POSITION- 43 31 34.01109(N) 071 59 17.34598(W)   ADJUSTED
 OC1432* NAVD 88 ORTHO HEIGHT -   637.    (meters)     2090.    (feet) SCALED
 OC1432  ______________________________________________________________________
 OC1432  GEOID HEIGHT    -        -27.296 (meters)                     GEOID18
 OC1432  LAPLACE CORR    -         -0.76  (seconds)                    DEFLEC18
 OC1432  HORZ ORDER      -  THIRD
 OC1432
 OC1432.The horizontal coordinates were established by classical geodetic methods
 OC1432.and adjusted by the National Geodetic Survey in May 1998.
 OC1432
 OC1432.The orthometric height was scaled from a topographic map.
 OC1432
 OC1432.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1432.GEOID18 height accuracy estimate available here.
 OC1432
 OC1432.Click photographs - Photos may exist for this station.
 OC1432
 OC1432.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1432
 OC1432. The following values were computed from the NAD 83(1996) position.
 OC1432
 OC1432;                    North         East     Units Scale Factor Converg.
 OC1432;SPC NH       -   114,040.510   274,011.429   MT  0.99997497   -0 13 17.1
 OC1432;SPC NH       -   374,147.91    898,985.83   sFT  0.99997497   -0 13 17.1
 OC1432;UTM  19      - 4,823,580.176   258,523.240   MT  1.00031732   -2 03 32.0
 OC1432;UTM  18      - 4,823,649.295   743,391.815   MT  1.00032874   +2 04 30.8
 OC1432
 OC1432!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1432!SPC NH       -   0.99990441  x   0.99997497  =   0.99987938
 OC1432!UTM  19      -   0.99990441  x   1.00031732  =   1.00022170
 OC1432!UTM  18      -   0.99990441  x   1.00032874  =   1.00023312
 OC1432
 OC1432_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ5852323580(NAD 83)
 OC1432
 OC1432                          SUPERSEDED SURVEY CONTROL
 OC1432
 OC1432  NAD 83(1992)-  43 31 34.00926(N)    071 59 17.34540(W) AD(       ) 3
 OC1432  NAD 83(1986)-  43 31 34.01923(N)    071 59 17.35129(W) AD(       ) 3
 OC1432  NAD 27      -  43 31 33.75600(N)    071 59 19.04200(W) AD(       ) 3
 OC1432
 OC1432.Superseded values are not recommended for survey control.
 OC1432
 OC1432.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1432.See file dsdata.pdf to determine how the superseded data were derived.
 OC1432
 OC1432_MARKER: Z = SEE DESCRIPTION
 OC1432_SETTING: 0 = UNSPECIFIED SETTING
 OC1432_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1432
 OC1432  HISTORY     - Date     Condition        Report By
 OC1432  HISTORY     - 1873     MONUMENTED       COASUR
 OC1432
 OC1432                          STATION DESCRIPTION
 OC1432
 OC1432'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1432'STATION IS IN THE VICINITY OF SPRINGFIELD.  LAND OWNED BY
 OC1432'ABRAM MELVIN OF WEARE.  HILL IS MOSTLY LEDGE.  SIGNAL IS
 OC1432'ON HIGHEST PART.
 OC1432'
 OC1432'TO REACH GO TO HOUSE OF HORACE W. STEVENS, ABOUT 4-1/2 MILES
 OC1432'SW FROM GRAFTON DEPOT.  SIGNAL IS ABOUT 3/4 MILE E FROM
 OC1432'STEVENS HOUSE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0568 ***********************************************************************
 QH0568  DESIGNATION -  METALLAK
 QH0568  PID         -  QH0568
 QH0568  STATE/COUNTY-  NH/COOS
 QH0568  COUNTRY     -  US
 QH0568  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0568
 QH0568                         *CURRENT SURVEY CONTROL
 QH0568  ______________________________________________________________________
 QH0568* NAD 83(1996) POSITION- 45 09 33.78131(N) 071 24 11.33231(W)   ADJUSTED
 QH0568* NAVD 88 ORTHO HEIGHT -   640.    (meters)     2100.    (feet) SCALED
 QH0568  ______________________________________________________________________
 QH0568  GEOID HEIGHT    -        -26.632 (meters)                     GEOID18
 QH0568  LAPLACE CORR    -          9.77  (seconds)                    DEFLEC18
 QH0568  HORZ ORDER      -  SECOND
 QH0568
 QH0568.The horizontal coordinates were established by classical geodetic methods
 QH0568.and adjusted by the National Geodetic Survey in May 1998.
 QH0568
 QH0568.The orthometric height was scaled from a topographic map.
 QH0568
 QH0568.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0568.GEOID18 height accuracy estimate available here.
 QH0568
 QH0568.Click photographs - Photos may exist for this station.
 QH0568
 QH0568.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0568
 QH0568. The following values were computed from the NAD 83(1996) position.
 QH0568
 QH0568;                    North         East     Units Scale Factor Converg.
 QH0568;SPC NH       -   295,505.205   320,719.247   MT  0.99997194   +0 11 12.7
 QH0568;SPC NH       -   969,503.33  1,052,226.40   sFT  0.99997194   +0 11 12.7
 QH0568;UTM  19      - 5,003,465.653   311,121.268   MT  1.00003867   -1 42 16.2
 QH0568
 QH0568!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0568!SPC NH       -   0.99990386  x   0.99997194  =   0.99987580
 QH0568!UTM  19      -   0.99990386  x   1.00003867  =   0.99994252
 QH0568
 QH0568:                Primary Azimuth Mark                     Grid Az
 QH0568:SPC NH       -  OUILLETTE IBC                            289 50 39.8
 QH0568:UTM  19      -  OUILLETTE IBC                            291 44 08.7
 QH0568
 QH0568_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1112103465(NAD 83)
 QH0568
 QH0568|---------------------------------------------------------------------|
 QH0568| PID    Reference Object                     Distance      Geod. Az  |
 QH0568|                                                           dddmmss.s |
 QH0568| QH0570 OUILLETTE IBC                       APPROX. 4.6 KM 2900152.5 |
 QH0568| DA5180 METALLAK RM 1                         3.508 METERS 29833     |
 QH0568|---------------------------------------------------------------------|
 QH0568
 QH0568                          SUPERSEDED SURVEY CONTROL
 QH0568
 QH0568  NAD 83(1996)-  45 09 33.78067(N)    071 24 11.33208(W) AD(       ) 2
 QH0568  NAD 83(1992)-  45 09 33.78089(N)    071 24 11.33117(W) AD(       ) 2
 QH0568  NAD 83(1992)-  45 09 33.78829(N)    071 24 11.32603(W) AD(       ) 2
 QH0568  NAD 83(1986)-  45 09 33.78844(N)    071 24 11.32647(W) AD(       ) 2
 QH0568  NAD 27      -  45 09 33.62400(N)    071 24 13.05100(W) AD(       ) 2
 QH0568
 QH0568.Superseded values are not recommended for survey control.
 QH0568
 QH0568.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0568.See file dsdata.pdf to determine how the superseded data were derived.
 QH0568
 QH0568_MARKER: DD = SURVEY DISK
 QH0568_SETTING: 66 = SET IN ROCK OUTCROP
 QH0568_MARK LOGO: CGS
 QH0568_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0568+STABILITY: POSITION/ELEVATION WELL
 QH0568
 QH0568  HISTORY     - Date     Condition        Report By
 QH0568  HISTORY     - 1915     MONUMENTED       IBC
 QH0568  HISTORY     - 20081023 GOOD             GEOCAC
 QH0568
 QH0568                          STATION DESCRIPTION
 QH0568
 QH0568'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1915 (JEM)
 QH0568'IN PITTSBURG TOWNSHIP, ABOUT 2 MILES SOUTHEAST OF MALVINA, QUEBEC,
 QH0568'RAILROAD STATION, ON THE CREST OF THE DIVIDE BETWEEN HALLS STREAM AND
 QH0568'INDIAN STREAM.
 QH0568'
 QH0568'STATION MARK--STANDARD BRONZE DISK SET IN CONCRETE.  THE REFERENCE
 QH0568'MARK IS A STANDARD BRONZE DISK SET IN OUTCROPPING BEDROCK, DISTANT
 QH0568'11.50 FEET, N 61 DEG 28 MIN W, FROM THE STATION.
 QH0568
 QH0568                          STATION RECOVERY (2008)
 QH0568
 QH0568'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 QH0568'THE STATION MARK AND REFERENCE MARK WERE RECOVERED IN GOOD CONDITION.
 QH0568'
 QH0568'THE STATION MARK IS A STANDARD IBC TRIANGULATION DISK SET IN A MASS OF
 QH0568'CONCRETE SET IN A HOLLOW OF THE BEDROCK.
 QH0568'
 QH0568'THE REFERENCE MARK IS A STANDARD IBC TRIANGULATION DISK SET IN A LARGE
 QH0568'BOULDER STANDING ABOUT 1 FOOT ABOVE THE GROUND.
 QH0568'
 QH0568'TO REACH THE STATION FROM THE INTERSECTION OF ROUTE 3 AND ROUTE 145 IN
 QH0568'PITTSBURG, GO WEST ON ROUTE 3 ABOUT 2.7 MILES TO INDIAN STREAM ROAD ON
 QH0568'THE RIGHT.  GO NORTH ON INDIAN STREAM ROAD ABOUT 3.1 MILES TO A
 QH0568'LOGGING ROAD ON THE LEFT.
 QH0568'GO NORTHWEST ABOUT .4 MILES ON THE LOGGING ROAD TO A BRIDGE AND A GATE
 QH0568'SIGNED GATE 6. CROSS THE BRIDGE AND BEAR RIGHT ONTO ANOTHER LOGGING
 QH0568'ROAD.  GO NORTHEAST ABOUT 1.7 MILES TO A FORK AND A GATE SIGNED GATE
 QH0568'7.
 QH0568'TAKE THE LEFT FORK AND GO NORTHWEST ABOUT 1.8 ON THE LOGGING ROAD TO A
 QH0568'TRIANGLE INTERSECTION WITH HALLS STREAM ROAD.  GO NORTH ON HALLS
 QH0568'STREAM ROAD ABOUT 1.4 MILES TO A LOGGING ROAD ON THE RIGHT.  GO EAST
 QH0568'AND SOUTHEAST ON THIS LOGGING ROAD ABOUT .4 MILES TO A CLEARING AND
 QH0568'END OF VEHICULAR TRAVEL.
 QH0568'FROM HERE, BUSHWHACK EAST ABOUT .75 MILES THROUGH OPEN WOODS TO THE
 QH0568'TOP OF THE HILL AND THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8880 ***********************************************************************
 AH8880  PACS        -  This is a Primary Airport Control Station.
 AH8880  DESIGNATION -  MHT C
 AH8880  PID         -  AH8880
 AH8880  STATE/COUNTY-  NH/HILLSBOROUGH
 AH8880  COUNTRY     -  US
 AH8880  USGS QUAD   -  MANCHESTER SOUTH (2018)
 AH8880
 AH8880                         *CURRENT SURVEY CONTROL
 AH8880  ______________________________________________________________________
 AH8880* NAD 83(2011) POSITION- 42 56 14.43799(N) 071 26 19.59501(W)   ADJUSTED
 AH8880* NAD 83(2011) ELLIP HT-    39.652 (meters)        (06/27/12)   ADJUSTED
 AH8880* NAD 83(2011) EPOCH   -  2010.00
 AH8880* NAVD 88 ORTHO HEIGHT -    67.10  (meters)      220.1   (feet) GPS OBS
 AH8880  ______________________________________________________________________
 AH8880  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8880  GEOID HEIGHT    -        -27.433 (meters)                     GEOID96
 AH8880  GEOID HEIGHT    -        -27.449 (meters)                     GEOID18
 AH8880  NAD 83(2011) X  -  1,488,685.391 (meters)                     COMP
 AH8880  NAD 83(2011) Y  - -4,433,462.324 (meters)                     COMP
 AH8880  NAD 83(2011) Z  -  4,322,435.514 (meters)                     COMP
 AH8880  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 AH8880
 AH8880  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8880  Standards:
 AH8880         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8880            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8880  -------------------------------------------------------------------
 AH8880  NETWORK    0.68   2.53           0.30   0.25   1.29     -0.11576754
 AH8880  -------------------------------------------------------------------
 AH8880  Click here for local accuracies and other accuracy information.
 AH8880
 AH8880.This mark is at Manchester Airport (MHT)
 AH8880
 AH8880.The horizontal coordinates were established by GPS observations
 AH8880.and adjusted by the National Geodetic Survey in June 2012.
 AH8880
 AH8880.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8880.been affixed to the stable North American tectonic plate. See 
 AH8880.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8880
 AH8880.The horizontal coordinates are valid at the epoch date displayed above
 AH8880.which is a decimal equivalence of Year/Month/Day.
 AH8880
 AH8880.The orthometric height was determined by GPS observations and a
 AH8880.high-resolution geoid model.
 AH8880
 AH8880.GPS derived orthometric heights for airport stations designated as
 AH8880.PACS or SACS are published to 2 decimal places.  This maintains
 AH8880.centimeter relative accuracy between the PACS and SACS.  It does
 AH8880.not indicate centimeter accuracy relative to other marks which are
 AH8880.part of the published vertical control network.
 AH8880
 AH8880.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8880.GEOID18 height accuracy estimate available here.
 AH8880
 AH8880.Click photographs - Photos may exist for this station.
 AH8880
 AH8880.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8880
 AH8880.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8880
 AH8880.The ellipsoidal height was determined by GPS observations
 AH8880.and is referenced to NAD 83.
 AH8880
 AH8880. The following values were computed from the NAD 83(2011) position.
 AH8880
 AH8880;                    North         East     Units Scale Factor Converg.
 AH8880;SPC NH       -    48,606.912   318,600.647   MT  0.99997092   +0 09 18.9
 AH8880;SPC NH       -   159,471.18  1,045,275.62   sFT  0.99997092   +0 09 18.9
 AH8880;UTM  19      - 4,756,742.699   301,013.074   MT  1.00008714   -1 39 42.6
 AH8880
 AH8880!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8880!SPC NH       -   0.99999378  x   0.99997092  =   0.99996470
 AH8880!UTM  19      -   0.99999378  x   1.00008714  =   1.00008092
 AH8880
 AH8880_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0101356742(NAD 83)
 AH8880
 AH8880                          SUPERSEDED SURVEY CONTROL
 AH8880
 AH8880  NAD 83(2007)-  42 56 14.43833(N)    071 26 19.59571(W) AD(2002.00) 0
 AH8880  ELLIP H (02/10/07)   39.673  (m)                       GP(2002.00)    
 AH8880  ELLIP H (07/01/02)   39.663  (m)                       GP(       ) 4 2
 AH8880  NAD 83(1996)-  42 56 14.43857(N)    071 26 19.59608(W) AD(       ) B
 AH8880  ELLIP H (04/27/99)   39.659  (m)                       GP(       ) 1 1
 AH8880
 AH8880.Superseded values are not recommended for survey control.
 AH8880
 AH8880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8880.See file dsdata.pdf to determine how the superseded data were derived.
 AH8880
 AH8880_MARKER: I = METAL ROD
 AH8880_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AH8880_STAMPING: MHT C
 AH8880_MARK LOGO: NGS
 AH8880_PROJECTION: RECESSED 5 CENTIMETERS
 AH8880_MAGNETIC: I = MARKER IS A STEEL ROD
 AH8880_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH8880_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8880+SATELLITE: SATELLITE OBSERVATIONS - 1998
 AH8880_ROD/PIPE-DEPTH: 14.3 meters
 AH8880_SLEEVE-DEPTH  : 1.26 meters
 AH8880
 AH8880  HISTORY     - Date     Condition        Report By
 AH8880  HISTORY     - 1998     MONUMENTED       WOOLPT
 AH8880  HISTORY     - 20031020 MARK NOT FOUND   NGS
 AH8880
 AH8880                          STATION DESCRIPTION
 AH8880
 AH8880'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8880'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8880'APPROXIMATELY 10.8 KM (6.70 MI) NORTHWEST OF DERRY, 9.0 KM (5.60 MI)
 AH8880'NORTHEAST OF MERRIMACK, 5.55 KM (3.45 MI) SOUTH OF MANCHESTER AND IS
 AH8880'AT THE MANCHESTER AIRPORT.  OWNERSHIP--CITY OF MANCHESTER, C/O RICHARD
 AH8880'FIXLER ASSISTANT AIRPORT DIRECTOR, MANCHESTER AIRPORT, ONE AIRPORT
 AH8880'ROAD SUITE 300, MANCHESTER NH 03103-3395, PHONE NUMBER 603-624-6539,
 AH8880'FAX NUMBER 603-666-4101.  CONTACT THE ASSISTANT AIRPORT DIRECTOR A
 AH8880'MINIMUM OF 24 HOURS PRIOR TO ENTRY.  TO REACH THE STATION FROM THE
 AH8880'JUNCTION OF INTERSTATE HIGHWAY 293 (EXIT 1) AND STATE HIGHWAY 28 SOUTH
 AH8880'OF MANCHESTER, PROCEED SOUTH ALONG STATE ROUTE 28 (SOUTH WILLOW
 AH8880'STREET) 1.17 KM (0.70 MI) TO THE JUNCTION OF HARVEY ROAD ON THE RIGHT.
 AH8880'TURN RIGHT AND CONTINUE SOUTH 1.21 KM (0.75 MI) ALONG HARVEY ROAD TO
 AH8880'THE JUNCTION OF BOUCHARD ROAD ON THE RIGHT. TURN RIGHT AND PROCEED
 AH8880'EAST 0.45 KM (0.25 MI) ALONG BOUCHARD ROAD TO THE JUNCTION OF KELLY
 AH8880'DRIVE.  TURN RIGHT AND PROCEED SOUTH 0.35 KM (0.20 MI) ALONG KELLY
 AH8880'DRIVE TO GATE 1.  CONTINUE THROUGH GATE 1 AND PROCEED SOUTHWEST 0.3 KM
 AH8880'(0.20 MI) THROUGH A PARKING LOT AND ALONG THE SIDE OF THE MAINTENANCE
 AH8880'SHOP TO TAXIWAY H.  TURN LEFT AND PROCEED SOUTH 0.13 KM (0.10 MI)
 AH8880'ALONG TAXIWAY H TO THE JUNCTION OF TAXIWAY H AND TAXIWAY B, TURN RIGHT
 AH8880'AND PROCEED WEST 0.2 KM (0.10 MI) ALONG TAXIWAY B, CROSSING RUNWAY
 AH8880'35-17 AT 0.08 KM (0.05 MI) TO THE JUNCTION OF TAXIWAY A.  TURN RIGHT
 AH8880'AND PROCEED NORTH 0.19 KM (0.10 MI) ALONG TAXIWAY A, CROSSING RUNWAY
 AH8880'24-9 AT 0.10 KM (0.05 MI) TO THE JUNCTION OF TAXIWAY K AND THE STATION
 AH8880'ON THE RIGHT.  THE STATION IS A PUNCH HOLE IN THE TOP OF A STAINLESS
 AH8880'STEEL ROAD ENCASED IN A 1 M (3.3 FT) FINNED SLEEVE FILLED WITH
 AH8880'NON-GREASE, DRIVEN TO A REFUSAL DEPTH OF 14.33 M (47.01 FT) RECESSED
 AH8880'0.09 M (0.30 FT) BELOW A STANDARD NGS LOGO CAP STAMPED--MHT C 1998--
 AH8880'ENCASED IN A 0.15 M (0.49 FT) DIAMETER PVC PIPE SURROUNDED BY CONCRETE
 AH8880'RECESSED 0.05 M (0.16 FT) BELOW THE GROUND.  THE STATION IS LOCATED
 AH8880'60.35 M (198.00 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 60 DEGREES
 AH8880'EAST FROM THE CENTERLINE OF TAXIWAY A, 44.13 M (144.78 FT) ON A
 AH8880'MAGNETIC COMPASS BEARING OF SOUTH 63 DEGREES EAST FROM THE SOUTHEAST
 AH8880'CORNER OF THE FIRE STATION, 43.30 M (142.06 FT) ON A MAGNETIC COMPASS
 AH8880'BEARING OF NORTH 88 DEGREES WEST FROM A SOUTHEASTERLY CATCHBASIN,
 AH8880'19.70 M (64.63 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 30 DEGREES
 AH8880'EAST FROM THE CENTERLINE OF TAXIWAY K, AND 17.30 M (56.76 FT) ON A
 AH8880'MAGNETIC COMPASS BEARING OF NORTH 74 DEGREES EAST FROM A WESTERLY
 AH8880'CATCHBASIN.  THIS STATION IS DESIGNATED AS THE PRIMARY AIRPORT CONTROL
 AH8880'STATION.
 AH8880
 AH8880                          STATION RECOVERY (2003)
 AH8880
 AH8880'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (ED)
 AH8880'RECENT CONSTRUCTION AT AIRPORT
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8881 ***********************************************************************
 AH8881  SACS        -  This is a Secondary Airport Control Station.
 AH8881  DESIGNATION -  MHT D
 AH8881  PID         -  AH8881
 AH8881  STATE/COUNTY-  NH/HILLSBOROUGH
 AH8881  COUNTRY     -  US
 AH8881  USGS QUAD   -  MANCHESTER SOUTH (2018)
 AH8881
 AH8881                         *CURRENT SURVEY CONTROL
 AH8881  ______________________________________________________________________
 AH8881* NAD 83(2011) POSITION- 42 55 59.61662(N) 071 26 40.23127(W)   ADJUSTED
 AH8881* NAD 83(2011) ELLIP HT-    39.218 (meters)        (06/27/12)   ADJUSTED
 AH8881* NAD 83(2011) EPOCH   -  2010.00
 AH8881* NAVD 88 ORTHO HEIGHT -    66.68  (meters)      218.8   (feet) GPS OBS
 AH8881  ______________________________________________________________________
 AH8881  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8881  GEOID HEIGHT    -        -27.442 (meters)                     GEOID96
 AH8881  GEOID HEIGHT    -        -27.457 (meters)                     GEOID18
 AH8881  NAD 83(2011) X  -  1,488,340.868 (meters)                     COMP
 AH8881  NAD 83(2011) Y  - -4,433,906.293 (meters)                     COMP
 AH8881  NAD 83(2011) Z  -  4,322,100.366 (meters)                     COMP
 AH8881  LAPLACE CORR    -          2.38  (seconds)                    DEFLEC18
 AH8881
 AH8881  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8881  Standards:
 AH8881         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8881            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8881  -------------------------------------------------------------------
 AH8881  NETWORK    0.72   2.72           0.32   0.26   1.39     -0.09029929
 AH8881  -------------------------------------------------------------------
 AH8881  Click here for local accuracies and other accuracy information.
 AH8881
 AH8881.This mark is at Manchester Airport (MHT)
 AH8881
 AH8881.The horizontal coordinates were established by GPS observations
 AH8881.and adjusted by the National Geodetic Survey in June 2012.
 AH8881
 AH8881.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8881.been affixed to the stable North American tectonic plate. See 
 AH8881.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8881
 AH8881.The horizontal coordinates are valid at the epoch date displayed above
 AH8881.which is a decimal equivalence of Year/Month/Day.
 AH8881
 AH8881.The orthometric height was determined by GPS observations and a
 AH8881.high-resolution geoid model.
 AH8881
 AH8881.GPS derived orthometric heights for airport stations designated as
 AH8881.PACS or SACS are published to 2 decimal places.  This maintains
 AH8881.centimeter relative accuracy between the PACS and SACS.  It does
 AH8881.not indicate centimeter accuracy relative to other marks which are
 AH8881.part of the published vertical control network.
 AH8881
 AH8881.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8881.GEOID18 height accuracy estimate available here.
 AH8881
 AH8881.Click photographs - Photos may exist for this station.
 AH8881
 AH8881.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8881
 AH8881.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8881
 AH8881.The ellipsoidal height was determined by GPS observations
 AH8881.and is referenced to NAD 83.
 AH8881
 AH8881. The following values were computed from the NAD 83(2011) position.
 AH8881
 AH8881;                    North         East     Units Scale Factor Converg.
 AH8881;SPC NH       -    48,148.307   318,133.979   MT  0.99997071   +0 09 04.8
 AH8881;SPC NH       -   157,966.57  1,043,744.56   sFT  0.99997071   +0 09 04.8
 AH8881;UTM  19      - 4,756,299.069   300,532.042   MT  1.00008950   -1 39 56.2
 AH8881
 AH8881!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8881!SPC NH       -   0.99999385  x   0.99997071  =   0.99996456
 AH8881!UTM  19      -   0.99999385  x   1.00008950  =   1.00008335
 AH8881
 AH8881_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0053256299(NAD 83)
 AH8881
 AH8881                          SUPERSEDED SURVEY CONTROL
 AH8881
 AH8881  NAD 83(2007)-  42 55 59.61696(N)    071 26 40.23196(W) AD(2002.00) 0
 AH8881  ELLIP H (02/10/07)   39.239  (m)                       GP(2002.00)    
 AH8881  ELLIP H (07/01/02)   39.229  (m)                       GP(       ) 4 2
 AH8881  NAD 83(1996)-  42 55 59.61720(N)    071 26 40.23233(W) AD(       ) 1
 AH8881  ELLIP H (04/27/99)   39.226  (m)                       GP(       ) 1 1
 AH8881
 AH8881.Superseded values are not recommended for survey control.
 AH8881
 AH8881.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8881.See file dsdata.pdf to determine how the superseded data were derived.
 AH8881
 AH8881_MARKER: DD = SURVEY DISK
 AH8881_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH8881_STAMPING: MHT D 1998
 AH8881_MARK LOGO: NGS
 AH8881_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 AH8881_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8881+STABILITY: SURFACE MOTION
 AH8881_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8881+SATELLITE: SATELLITE OBSERVATIONS - 1998
 AH8881
 AH8881  HISTORY     - Date     Condition        Report By
 AH8881  HISTORY     - 1998     MONUMENTED       WOOLPT
 AH8881  HISTORY     - 20031020 MARK NOT FOUND   NGS
 AH8881
 AH8881                          STATION DESCRIPTION
 AH8881
 AH8881'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8881'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8881'APPROXIMATELY 10.81 KM (6.70 MI) NORTHWEST OF DERRY, 9.0 KM (5.60 MI)
 AH8881'NORTHEAST OF MERRIMACK, 5.55 KM (3.45 MI) SOUTH OF MANCHESTER, AND IS
 AH8881'AT THE MANCHESTER AIRPORT.  OWNERSHIP--CITY OF MANCHESTER, C/O RICHARD
 AH8881'FIXLER ASSISTANT AIRPORT DIRECTOR, MANCHESTER AIRPORT, ONE AIRPORT
 AH8881'ROAD SUITE 300, MANCHESTER NH 03103-3395, PHONE NUMBER 603-624-6539,
 AH8881'FAX NUMBER 603-666-4101.  CONTACT THE ASSISTANT AIRPORT DIRECTOR A
 AH8881'MINIMUM OF 24 HOURS PRIOR TO ENTRY.  TO REACH THE STATION FROM THE
 AH8881'JUNCTION OF INTERSTATE HIGHWAY 293 (EXIT 1) AND STATE HIGHWAY 28 SOUTH
 AH8881'OF MANCHESTER, PROCEED SOUTH 1.17 KM (0.70 MI) ALONG STATE ROUTE 28
 AH8881'(SOUTH WILLOW DRIVE) TO THE JUNCTION OF HARVEY ROAD ON THE RIGHT.
 AH8881'TURN RIGHT AND CONTINUE SOUTH 1.21 KM (0.75 MI) ALONG HARVEY ROAD TO
 AH8881'THE JUNCTION OF BOUCHARD ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED
 AH8881'EAST 0.28 MI (0.45 KM) ALONG BOUCHARD ROAD TO THE JUNCTION OF KELLY
 AH8881'DRIVE.  TURN RIGHT AND PROCEED SOUTH 0.35 KM (0.20 MI) ALONG KELLY
 AH8881'DRIVE TO GATE 1.  CONTINUE THROUGH GATE 1 AND PROCEED SOUTHWEST 0.3 KM
 AH8881'(0.20 MI) THROUGH A PARKING LOT AND ALONG THE SIDE OF THE MAINTENANCE
 AH8881'SHOP TO TAXIWAY H.  TURN LEFT AND PROCEED SOUTH 0.13 KM (0.10 MI)
 AH8881'ALONG TAXIWAY H TO THE JUNCTION OF TAXIWAY B.  TURN RIGHT AND PROCEED
 AH8881'WEST 0.2 KM (0.10 MI) ALONG TAXIWAY B, CROSSING RUNWAY 35-17 AT 0.08
 AH8881'KM (0.05 MI) TO THE JUNCTION OF TAXIWAY A.  TURN RIGHT AND PROCEED
 AH8881'NORTH 0.19 KM (0.10 MI) ALONG TAXIWAY A, CROSSING RUNWAY 24-6 AT 0.10
 AH8881'KM (0.05 MI) , TO THE JUNCTION OF TAXIWAY K.  TURN LEFT AND PROCEED
 AH8881'SOUTHWEST 0.61 KM (0.35 MI) ALONG TAXIWAY K TO THE STATION ON THE
 AH8881'LEFT, PAST TAXIWAY M.  THE STATION IS A STANDARD NGS DISK STAMPED--MHT
 AH8881'D 1998-- SET IN A ROUND CONCRETE MONUMENT 0.3 M (1.0 FT) IN DIAMETER
 AH8881'WITH A STEEL ROD IMBEDDED IN THE CONCRETE AND RECESSED 0.05 M (0.16
 AH8881'FT) .  THE STATION IS LOCATED 69.43 M (227.79 FT) ON A MAGNETIC
 AH8881'COMPASS BEARING OF SOUTH 60 DEGREES WEST FROM THE WEST EDGE OF TAXIWAY
 AH8881'M, 65.50 M (214.89 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 30
 AH8881'DEGREES WEST FROM THE NORTH EDGE OF RUNWAY 6-24, 56.77 M (186.25 FT)
 AH8881'ON A MAGNETIC COMPASS BEARING OF SOUTH 37 DEGREES EAST FROM THE SOUTH
 AH8881'EDGE OF TAXIWAY K, 49.25 M (161.58 FT) ON A MAGNETIC COMPASS BEARING
 AH8881'OF SOUTH 45 DEGREES WEST FROM THE SOUTHWEST BASE OF A SIGN (LEFT ARROW
 AH8881'K, M, K RIGHT ARROW) , 16.95 M (55.61 FT) ON A MAGNETIC COMPASS
 AH8881'BEARING OF NORTH 30 DEGREES WEST FROM A SANITARY SEWER MANHOLE, AND
 AH8881'14.00 M (45.93 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 45 DEGREES
 AH8881'EAST FROM A CATCHBASIN NUMBERED 138.  THIS STATION IS DESIGNATED AS A
 AH8881'SECONDARY AIRPORT CONTROL STATION.
 AH8881
 AH8881                          STATION RECOVERY (2003)
 AH8881
 AH8881'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (ED)
 AH8881'RECENT CONSTRUCTION AT AIRPORT, NEW TAXIWAY LOCATED WHERE STATION WAS
 AH8881'LOCATED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8882 ***********************************************************************
 AH8882  SACS        -  This is a Secondary Airport Control Station.
 AH8882  DESIGNATION -  MHT E
 AH8882  PID         -  AH8882
 AH8882  STATE/COUNTY-  NH/HILLSBOROUGH
 AH8882  COUNTRY     -  US
 AH8882  USGS QUAD   -  MANCHESTER SOUTH (2018)
 AH8882
 AH8882                         *CURRENT SURVEY CONTROL
 AH8882  ______________________________________________________________________
 AH8882* NAD 83(2011) POSITION- 42 56 00.14444(N) 071 26 01.08406(W)   ADJUSTED
 AH8882* NAD 83(2011) ELLIP HT-    41.203 (meters)        (06/27/12)   ADJUSTED
 AH8882* NAD 83(2011) EPOCH   -  2010.00
 AH8882* NAVD 88 ORTHO HEIGHT -    68.65  (meters)      225.2   (feet) GPS OBS
 AH8882  ______________________________________________________________________
 AH8882  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8882  GEOID HEIGHT    -        -27.429 (meters)                     GEOID96
 AH8882  GEOID HEIGHT    -        -27.445 (meters)                     GEOID18
 AH8882  NAD 83(2011) X  -  1,489,179.287 (meters)                     COMP
 AH8882  NAD 83(2011) Y  - -4,433,614.600 (meters)                     COMP
 AH8882  NAD 83(2011) Z  -  4,322,113.643 (meters)                     COMP
 AH8882  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 AH8882
 AH8882  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8882  Standards:
 AH8882         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8882            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8882  -------------------------------------------------------------------
 AH8882  NETWORK    0.70   2.69           0.31   0.26   1.37     -0.09751321
 AH8882  -------------------------------------------------------------------
 AH8882  Click here for local accuracies and other accuracy information.
 AH8882
 AH8882.This mark is at Manchester Airport (MHT)
 AH8882
 AH8882.The horizontal coordinates were established by GPS observations
 AH8882.and adjusted by the National Geodetic Survey in June 2012.
 AH8882
 AH8882.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8882.been affixed to the stable North American tectonic plate. See 
 AH8882.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8882
 AH8882.The horizontal coordinates are valid at the epoch date displayed above
 AH8882.which is a decimal equivalence of Year/Month/Day.
 AH8882
 AH8882.The orthometric height was determined by GPS observations and a
 AH8882.high-resolution geoid model.
 AH8882
 AH8882.GPS derived orthometric heights for airport stations designated as
 AH8882.PACS or SACS are published to 2 decimal places.  This maintains
 AH8882.centimeter relative accuracy between the PACS and SACS.  It does
 AH8882.not indicate centimeter accuracy relative to other marks which are
 AH8882.part of the published vertical control network.
 AH8882
 AH8882.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8882.GEOID18 height accuracy estimate available here.
 AH8882
 AH8882.Click photographs - Photos may exist for this station.
 AH8882
 AH8882.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8882
 AH8882.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8882
 AH8882.The ellipsoidal height was determined by GPS observations
 AH8882.and is referenced to NAD 83.
 AH8882
 AH8882. The following values were computed from the NAD 83(2011) position.
 AH8882
 AH8882;                    North         East     Units Scale Factor Converg.
 AH8882;SPC NH       -    48,166.995   319,021.559   MT  0.99997112   +0 09 31.4
 AH8882;SPC NH       -   158,027.88  1,046,656.56   sFT  0.99997112   +0 09 31.4
 AH8882;UTM  19      - 4,756,289.605   301,419.872   MT  1.00008515   -1 39 29.5
 AH8882
 AH8882!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8882!SPC NH       -   0.99999354  x   0.99997112  =   0.99996466
 AH8882!UTM  19      -   0.99999354  x   1.00008515  =   1.00007869
 AH8882
 AH8882_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0141956289(NAD 83)
 AH8882
 AH8882                          SUPERSEDED SURVEY CONTROL
 AH8882
 AH8882  NAD 83(2007)-  42 56 00.14478(N)    071 26 01.08476(W) AD(2002.00) 0
 AH8882  ELLIP H (02/10/07)   41.224  (m)                       GP(2002.00)    
 AH8882  ELLIP H (07/01/02)   41.214  (m)                       GP(       ) 4 2
 AH8882  NAD 83(1996)-  42 56 00.14502(N)    071 26 01.08513(W) AD(       ) 1
 AH8882  ELLIP H (04/27/99)   41.210  (m)                       GP(       ) 1 1
 AH8882
 AH8882.Superseded values are not recommended for survey control.
 AH8882
 AH8882.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8882.See file dsdata.pdf to determine how the superseded data were derived.
 AH8882
 AH8882_MARKER: DD = SURVEY DISK
 AH8882_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH8882_STAMPING: MHT E 1998
 AH8882_MARK LOGO: NGS
 AH8882_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 AH8882_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8882+STABILITY: SURFACE MOTION
 AH8882_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8882+SATELLITE: SATELLITE OBSERVATIONS - 1998
 AH8882
 AH8882  HISTORY     - Date     Condition        Report By
 AH8882  HISTORY     - 1998     MONUMENTED       WOOLPT
 AH8882  HISTORY     - 20031020 GOOD             NGS
 AH8882
 AH8882                          STATION DESCRIPTION
 AH8882
 AH8882'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8882'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8882'APPROXIMATELY 10.8 KM (6.70 MI) NORTHWEST OF DERRY, 9.0 KM (5.60 MI)
 AH8882'NORTHEAST OF MERRIMACK, 5.55 KM (3.45 MI) SOUTH OF MANCHESTER, AND IS
 AH8882'LOCATED AT THE MANCHESTER AIRPORT.  OWNERSHIP--CITY OF MANCHESTER, C/O
 AH8882'RICHARD FIXLER ASSISTANT AIRPORT DIRECTOR, MANCHESTER AIRPORT, ONE
 AH8882'AIRPORT ROAD SUITE 300, MANCHESTER NH 03103-3395, PHONE NUMBER
 AH8882'603-624-6539, FAX NUMBER 603-66-4101.  CONTACT THE ASSISTANT AIRPORT
 AH8882'DIRECTOR A MINIMUM OF 24 HOURS PRIOR TO ENTRY.  TO REACH THE STATION
 AH8882'FROM THE JUNCTION OF INTERSTATE HIGHWAY 293 (EXIT 1) AND STATE HIGHWAY
 AH8882'28 SOUTH OF MANCHESTER, PROCEED SOUTH 1.17 KM (0.70 MI) ALONG STATE
 AH8882'HIGHWAY 28 (SOUTH WILLOW STREET) TO THE JUNCTION OF HARVEY ROAD ON THE
 AH8882'RIGHT.  TURN RIGHT AND PROCEED SOUTH 1.21 KM (0.75 MI) ALONG HARVEY
 AH8882'ROAD TO THE JUNCTION OF BOUCHARD ROAD ON THE RIGHT.  TURN RIGHT AND
 AH8882'PROCEED EAST 0.45 KM (0.25 MI) ALONG BOUCHARD ROAD TO THE JUNCTION OF
 AH8882'KELLY DRIVE.  TURN RIGHT AND PROCEED SOUTH 0.35 KM (0.20 MI) ALONG
 AH8882'KELLY DRIVE TO GATE 1.  CONTINUE THROUGH GATE 1 AND PROCEED SOUTHWEST
 AH8882'0.3 KM (0.20 MI) THROUGH A PARKING LOT AND ALONGSIDE THE MACHINE SHOP
 AH8882'TO TAXIWAY H.  TURN LEFT AND PROCEED SOUTH 0.48 KM (0.30 MI) ALONG
 AH8882'TAXIWAY H TO THE STATION ON THE RIGHT NORTH OF TAXIWAY C.  THE STATION
 AH8882'IS A STANDARD NGS DISK STAMPED--MHT E 1998-- SET IN A ROUND CONCRETE
 AH8882'MONUMENT 0.3 M (1.0 FT) IN DIAMETER WITH A STEEL ROD IMBEDDED IN THE
 AH8882'CONCRETE RECESSED 0.05 M.  (0.16 FT) THE STATION IS LOCATED 46.32 M
 AH8882'(151.97 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 06 DEGREES WEST
 AH8882'FROM THE EDGE OF TAXIWAY C, 42.10 M (138.12 FT) ON A MAGNETIC COMPASS
 AH8882'BEARING OF NORTH 82 DEGREES EAST FROM THE EDGE OF RUNWAY 35-17, 24.69
 AH8882'M (81.00 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 88 DEGREES WEST
 AH8882'FROM THE EDGE OF TAXIWAY H, 19.70 M (64.63 FT) ON A MAGNETIC COMPASS
 AH8882'BEARING OF NORTH 30 DEGREES WEST FROM THE FIRST CATCHBASIN NORTH OF
 AH8882'TAXIWAY C, AND 10.75 M (35.27 FT) ON A MAGNETIC COMPASS BEARING OF
 AH8882'SOUTH 60 DEGREES WEST FROM THE SECOND CATCHBASIN NORTH OF TAXIWAY C.
 AH8882'THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
 AH8882
 AH8882                          STATION RECOVERY (2003)
 AH8882
 AH8882'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (ED)
 AH8882'STATION IS NOW LOCATED OFF THE AIRPORT DUE TO NEW LOCATION OF
 AH8882'PERIMETER FENCE
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DF9012 ***********************************************************************
 DF9012  PACS        -  This is a Primary Airport Control Station.
 DF9012  DESIGNATION -  MHT F
 DF9012  PID         -  DF9012
 DF9012  STATE/COUNTY-  NH/HILLSBOROUGH
 DF9012  COUNTRY     -  US
 DF9012  USGS QUAD   -  MANCHESTER SOUTH (2018)
 DF9012
 DF9012                         *CURRENT SURVEY CONTROL
 DF9012  ______________________________________________________________________
 DF9012* NAD 83(2011) POSITION- 42 56 15.39195(N) 071 26 19.03427(W)   ADJUSTED
 DF9012* NAD 83(2011) ELLIP HT-    39.591 (meters)        (06/27/12)   ADJUSTED
 DF9012* NAD 83(2011) EPOCH   -  2010.00
 DF9012* NAVD 88 ORTHO HEIGHT -    67.05  (meters)      220.0   (feet) GPS OBS
 DF9012  ______________________________________________________________________
 DF9012  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF9012  GEOID HEIGHT    -        -27.407 (meters)                     GEOID99
 DF9012  GEOID HEIGHT    -        -27.449 (meters)                     GEOID18
 DF9012  NAD 83(2011) X  -  1,488,691.046 (meters)                     COMP
 DF9012  NAD 83(2011) Y  - -4,433,439.225 (meters)                     COMP
 DF9012  NAD 83(2011) Z  -  4,322,457.024 (meters)                     COMP
 DF9012  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 DF9012
 DF9012  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF9012  Standards:
 DF9012         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF9012            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF9012  -------------------------------------------------------------------
 DF9012  NETWORK    0.58   1.29           0.25   0.22   0.66     -0.10463238
 DF9012  -------------------------------------------------------------------
 DF9012  Click here for local accuracies and other accuracy information.
 DF9012
 DF9012.This mark is at Manchester Airport (MHT)
 DF9012
 DF9012.The horizontal coordinates were established by GPS observations
 DF9012.and adjusted by the National Geodetic Survey in June 2012.
 DF9012
 DF9012.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF9012.been affixed to the stable North American tectonic plate. See 
 DF9012.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF9012
 DF9012.The horizontal coordinates are valid at the epoch date displayed above
 DF9012.which is a decimal equivalence of Year/Month/Day.
 DF9012
 DF9012.The orthometric height was determined by GPS observations and a
 DF9012.high-resolution geoid model.
 DF9012
 DF9012.GPS derived orthometric heights for airport stations designated as
 DF9012.PACS or SACS are published to 2 decimal places.  This maintains
 DF9012.centimeter relative accuracy between the PACS and SACS.  It does
 DF9012.not indicate centimeter accuracy relative to other marks which are
 DF9012.part of the published vertical control network.
 DF9012
 DF9012.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF9012.GEOID18 height accuracy estimate available here.
 DF9012
 DF9012.Click photographs - Photos may exist for this station.
 DF9012
 DF9012.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF9012
 DF9012.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF9012
 DF9012.The ellipsoidal height was determined by GPS observations
 DF9012.and is referenced to NAD 83.
 DF9012
 DF9012. The following values were computed from the NAD 83(2011) position.
 DF9012
 DF9012;                    North         East     Units Scale Factor Converg.
 DF9012;SPC NH       -    48,636.384   318,613.281   MT  0.99997093   +0 09 19.2
 DF9012;SPC NH       -   159,567.87  1,045,317.07   sFT  0.99997093   +0 09 19.2
 DF9012;UTM  19      - 4,756,771.758   301,026.637   MT  1.00008707   -1 39 42.2
 DF9012
 DF9012!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF9012!SPC NH       -   0.99999379  x   0.99997093  =   0.99996472
 DF9012!UTM  19      -   0.99999379  x   1.00008707  =   1.00008086
 DF9012
 DF9012_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0102656771(NAD 83)
 DF9012
 DF9012                          SUPERSEDED SURVEY CONTROL
 DF9012
 DF9012  NAD 83(2007)-  42 56 15.39233(N)    071 26 19.03487(W) AD(2002.00) 0
 DF9012  ELLIP H (02/10/07)   39.607  (m)                       GP(2002.00)    
 DF9012  NAD 83(1996)-  42 56 15.39230(N)    071 26 19.03502(W) AD(       ) B
 DF9012  ELLIP H (11/24/03)   39.605  (m)                       GP(       ) 2 1
 DF9012
 DF9012.Superseded values are not recommended for survey control.
 DF9012
 DF9012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF9012.See file dsdata.pdf to determine how the superseded data were derived.
 DF9012
 DF9012_MARKER: I = METAL ROD
 DF9012_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DF9012_STAMPING: MHT F 2003
 DF9012_MARK LOGO: NGS
 DF9012_PROJECTION: RECESSED 6 CENTIMETERS
 DF9012_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF9012_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF9012_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF9012+SATELLITE: SATELLITE OBSERVATIONS - June 18, 2004
 DF9012_ROD/PIPE-DEPTH: 29.7 meters
 DF9012_SLEEVE-DEPTH  : 0.90 meters
 DF9012
 DF9012  HISTORY     - Date     Condition        Report By
 DF9012  HISTORY     - 20031019 MONUMENTED       NGS
 DF9012  HISTORY     - 20040618 GOOD             NGS
 DF9012
 DF9012                          STATION DESCRIPTION
 DF9012
 DF9012'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (ED)
 DF9012'THE STATION IS LOCATED APPROXIMATELY 10.8 KM (6.7 MI) NORTHWEST OF
 DF9012'DERRY, 9.0 KM (5.6 MI) NORTHEAST OF MERRIMACK, 5.55 KM (3.45 MI) SOUTH
 DF9012'OF MANCHESTER AT THE MANCHESTER AIRPORT.  OWNERSHIP--CITY OF
 DF9012'MANCHESTER, C/O RICHARD FIXLER, ASSISTANT AIRPORT DIRECTOR, MANCHESTER
 DF9012'AIRPORT, ONE AIRPORT ROAD SUITE 300, MANCHESTER, NH 03103-3395, PHONE
 DF9012'NUMBER 603 624 6539, FAX NUMBER 603 666 4101.  CONTACT THE ASSISTANT
 DF9012'AIRPORT DIRECTOR A MINIMUM OF 24 HOURS PRIOR TO ENTRY.
 DF9012'
 DF9012'TO REACH THE STATION FROM THEJUNCTION OF INTERSTATE HIGHWAY 293
 DF9012'(EXIT 1) AND NH 28, SOUTH OF MANCHESTER, PROCEED SOUTH ALONG NH 28
 DF9012'(SOUTH WILLOW STREET) 1.17 KM (0.73 MI) TO THE JUNCTION OF HARVEY ROAD
 DF9012'ON THE RIGHT.  TURN RIGHT AND CONTINUE SOUTH 1.21 KM (0.75 MI) ALONG
 DF9012'HARVEY ROAD TO THE JUNCTION OF BOUCHARD ROAD ON THE RIGHT.  TURN RIGHT
 DF9012'AND PROCEED EAST 0.45 KM (0.28 MI) ALONG BOUCHARD ROAD TO THE JUNCTION
 DF9012'OF KELLY DRIVE.  TURN RIGHT AND PROCEED SOUTH 0.35 KM (0.22 MI) ALONG
 DF9012'KELLY DRIVE TO GATE 1.  CONTINUE THROUGH GATE 1 AND PROCEED SOUTHWEST
 DF9012'0.3 KM (0.2 MI) THROUGH A PARKING LOT AND ALONG THE SIDE OF THE
 DF9012'MAINTENANCE SHOP TO TAXIWAY H.  TURN LEFT AND PROCEED SOUTH 0.13 KM
 DF9012'(0.08 MI) ALONG TAXIWAY H TO THE JUNCTION OF TAXIWAY H AND TAXIWAY B.
 DF9012'TURN RIGHT AND PROCEED WEST 0.2 KM (0.1 MI) ALONG TAXIWAY B, CROSSING
 DF9012'RUNWAY 35-17 AT 0.08 KM (0.05 MI) TO THE JUNCTION OF TAXIWAY A.  TURN
 DF9012'RIGHT AND PROCEED NORTH 0.19 KM (0.12 MI) ALONG TAXIWAY A, CROSSING
 DF9012'RUNWAY24-9 AT 0.10 KM (0.06 MI) TO THE JUNCTION OF TAXIWAY K AND THE
 DF9012'STATION ON THE RIGHT.
 DF9012'
 DF9012'THE STATION IS A PUNCH HOLE IN THE TOP OF A STAINLESS STEEL ROD
 DF9012'ENCASED IN A 1 M (3.3 FT) FINNED SLEEVE FILLED WITH GREASE, DRIVEN TO
 DF9012'A REFUSAL DEPTH OF 29.7 M (97.4 FT) RECESSED 0.09 M (0.3 FT) BELOW A
 DF9012'STANDARD NATIONAL GEODETIC SURVEY LOGO CAP STAMPED--MHT F 2003
 DF9012'--ENCASED IN A 0.15 M (0.5 FT) DIAMETER PVC PIPE SURROUNDED BY
 DF9012'CONCRETE RECESSED 0.05 M (0.2 FT) BELOW THE GROUND.  THE STATION IS
 DF9012'LOCATED 60.35 M (198.0 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 60
 DF9012'DEGREES EAST FROM THE CENTERLINE OF TAXIWAY A, 44.13 M (144.8 FT) ON A
 DF9012'MAGNETIC COMPASS BEARING OF SOUTH 63 DEGREES EAST FROM THE SOUTHEAST
 DF9012'CORNER OF THE FIRE STATION, 43.30 M (142.1 FT) ON A MAGNETIC COMPASS
 DF9012'BEARING OF NORTH 88 DEGREES WEST FROM SOUTHEASTERLY CATCH BASIN, 19.70
 DF9012'M (64.6 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 30 DEGREES, EAST
 DF9012'FROM THE CENTERLINE OF TAXIWAY K AND 17.30 M (56.8 FT) ON AMAGNETIC
 DF9012'COMPASS BEARING OF NORTH 74 DEGREES EAST FROM A WESTERLY CATCHBASIN.
 DF9012'THIS STATION IS DESIGNATED AS THE PRIMARY AIRPORT CONTROL STATION
 DF9012'(PACS).
 DF9012
 DF9012                          STATION RECOVERY (2004)
 DF9012
 DF9012'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2004 (AJL)
 DF9012'COMPLETELY REDESCRIBED BY NATIONAL GEODETIC SURVEY 2004. NOTE, LOCAL
 DF9012'MEASUREMENTS  TAKEN PREVIOUSLY WERE NOT FOR THIS STATION.
 DF9012'
 DF9012'THE STATION IS LOCATED APPROXIMATELY 10.8 KM (6.70 MI) NORTHWEST OF
 DF9012'DERRY, 9.0 KM (5.60MI)  NORTHEAST OF MERRIMACK, 5.55 KM (3.45 MI)
 DF9012'SOUTH OF MANCHESTER ATTHE MANCHESTER AIRPORT  IN THE GRASS AREA WEST
 DF9012'OF THE RUNWAY INTERSECTION.  OWNERSHIP--CITY OF MANCHESTER, C/O
 DF9012'RICHARD FIXLER,  ASSISTANT AIRPORT DIRECTOR, MANCHESTER AIRPORT, ONE
 DF9012'AIRPORT ROAD  SUITE 300, MANCHESTER, NH 03103-3395, PHONE NUMBER 603
 DF9012'624 6539, FAX NUMBER 603 666 4101.   CONTACT THE ASSISTANTAIRPORT
 DF9012'DIRECTOR AMINIMUM OF 24 HOURS PRIOR TO ENTRY.
 DF9012'
 DF9012'TO REACH THE STATION FROM THEJUNCTION OF INTERSTATE HIGHWAY 293
 DF9012'(EXIT1)  AND STATE  HIGHWAY 28, SOUTH OF MANCHESTER, PROCEED SOUTH
 DF9012'ALONG STATE ROUTE 28 (SOUTH WILLOW  STREET) 1.17 KM (0.70 MI) TO THE
 DF9012'JUNCTION OF HARVEY ROAD ON THERIGHT. TURN RIGHT AND  CONTINUE SOUTH
 DF9012'1.21 KM (0.75 MI)  ALONG HARVEY ROAD TOTHE JUNCTION OF BOUCHARD ROAD
 DF9012'ON  THE RIGHT. TURN RIGHT AND PROCEED EAST 0.45 KM (0.25 MI) ALONG
 DF9012'BOUCHARD ROAD TO THE  JUNCTION OF KELLY DRIVE.  TURN RIGHT AND PROCEED
 DF9012'SOUTH 0.35 KM (0.20MI) ALONG KELLY DRIVE  TO GATE 1.  CONTINUE THROUGH
 DF9012'GATE 1 AND PROCEED SOUTHWEST 0.3 KM (0.20 MI) THROUGH A  PARKING LOT
 DF9012'AND ALONG THE SIDE OF THE MAINTENANCE SHOP TO TAXIWAY H. TURN LEFT AND
 DF9012'PROCEED SOUTH 0.13 KM (0.10 MI) ALONG TAXIWAY H TO THE JUNCTION OF
 DF9012'TAXIWAY B, TURN RIGHT  AND PROCEED WEST FOR 0.2 KM (0.10 MI) ON
 DF9012'TAXIWAY B, CROSSING RUNWAY 17/35  FOR 0.08 KM (0.05  MI) TO THE
 DF9012'JUNCTION OF TAXIWAY A.  TURN RIGHT AND PROCEED NORTH FOR 0.19 KM
 DF9012'(0.10MI)  ON  TAXIWAY A CROSSING RUNWAY 6/24 TO THE STATION ONLINE
 DF9012'WITH THE HOLD BARS ON RUNWAY  6/24 AND THE ANEMOMETER WITH WITNESS
 DF9012'POST AHEAD.
 DF9012'
 DF9012'THE STATION IS A PUNCH HOLE IN THE TOP OF A STAINLESS STEEL ROD
 DF9012'ENCASED IN A 1 M (3.3  FT) FINNED SLEEVE FILLED WITH GREASE,  DRIVEN
 DF9012'TO A REFUSAL DEPTH OF 29.7 M RECESSED 0.09  M(0.30 FT) BELOW A
 DF9012'STANDARD NGS LOGO CAP STAMPED--MHT F 2003 --ENCASED IN A 0.15 M (0.49
 DF9012'FT) DIAMETER PVC PIPE SURROUNDED BY CONCRETE RECESSED 0.05 M (0.16 FT)
 DF9012'BELOW THE  GROUND.THE STATION IS LOCATED 147.3 FT SOUTH OF A WITNESS
 DF9012'POST AT THE ANEMOMETER, 131.2  FT WEST SOUTHWEST OF THE WESTERNMOST
 DF9012'PAPI LIGHT, 130.5 FT NORTH NORTHEAST OF THE  NORTHEAST EDGE OF RUNWAY
 DF9012'6/24 PAVEMENT, 101.4 FT NORTH NORTHEAST OF A RUNWAY  IDENTIFIER SIGN
 DF9012'AND 40.0 FT SOUTHEAST OF THE SOUTHEAST CORNER OF A 7 FT BY 6 FT
 DF9012'CONCRETE  DRAIN.
 DF9012'
 DF9012'THIS IS THE PRIMARY AIRPORT CONTROL STATION (PACS).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DF9013 ***********************************************************************
 DF9013  SACS        -  This is a Secondary Airport Control Station.
 DF9013  DESIGNATION -  MHT G
 DF9013  PID         -  DF9013
 DF9013  STATE/COUNTY-  NH/HILLSBOROUGH
 DF9013  COUNTRY     -  US
 DF9013  USGS QUAD   -  MANCHESTER SOUTH (2018)
 DF9013
 DF9013                         *CURRENT SURVEY CONTROL
 DF9013  ______________________________________________________________________
 DF9013* NAD 83(2011) POSITION- 42 55 59.64499(N) 071 26 00.45104(W)   ADJUSTED
 DF9013* NAD 83(2011) ELLIP HT-    41.088 (meters)        (06/27/12)   ADJUSTED
 DF9013* NAD 83(2011) EPOCH   -  2010.00
 DF9013* NAVD 88 ORTHO HEIGHT -    68.54  (meters)      224.9   (feet) GPS OBS
 DF9013  ______________________________________________________________________
 DF9013  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF9013  GEOID HEIGHT    -        -27.404 (meters)                     GEOID99
 DF9013  GEOID HEIGHT    -        -27.445 (meters)                     GEOID18
 DF9013  NAD 83(2011) X  -  1,489,196.209 (meters)                     COMP
 DF9013  NAD 83(2011) Y  - -4,433,619.902 (meters)                     COMP
 DF9013  NAD 83(2011) Z  -  4,322,102.281 (meters)                     COMP
 DF9013  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 DF9013
 DF9013  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF9013  Standards:
 DF9013         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF9013            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF9013  -------------------------------------------------------------------
 DF9013  NETWORK    3.28   1.31           1.15   1.46   0.67     -0.29490482
 DF9013  -------------------------------------------------------------------
 DF9013  Click here for local accuracies and other accuracy information.
 DF9013
 DF9013.This mark is at Manchester Airport (MHT)
 DF9013
 DF9013.The horizontal coordinates were established by GPS observations
 DF9013.and adjusted by the National Geodetic Survey in June 2012.
 DF9013
 DF9013.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF9013.been affixed to the stable North American tectonic plate. See 
 DF9013.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF9013
 DF9013.The horizontal coordinates are valid at the epoch date displayed above
 DF9013.which is a decimal equivalence of Year/Month/Day.
 DF9013
 DF9013.The orthometric height was determined by GPS observations and a
 DF9013.high-resolution geoid model.
 DF9013
 DF9013.GPS derived orthometric heights for airport stations designated as
 DF9013.PACS or SACS are published to 2 decimal places.  This maintains
 DF9013.centimeter relative accuracy between the PACS and SACS.  It does
 DF9013.not indicate centimeter accuracy relative to other marks which are
 DF9013.part of the published vertical control network.
 DF9013
 DF9013.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF9013.GEOID18 height accuracy estimate available here.
 DF9013
 DF9013.Click photographs - Photos may exist for this station.
 DF9013
 DF9013.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF9013
 DF9013.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF9013
 DF9013.The ellipsoidal height was determined by GPS observations
 DF9013.and is referenced to NAD 83.
 DF9013
 DF9013. The following values were computed from the NAD 83(2011) position.
 DF9013
 DF9013;                    North         East     Units Scale Factor Converg.
 DF9013;SPC NH       -    48,151.623   319,035.955   MT  0.99997112   +0 09 31.9
 DF9013;SPC NH       -   157,977.45  1,046,703.80   sFT  0.99997112   +0 09 31.9
 DF9013;UTM  19      - 4,756,273.783   301,433.775   MT  1.00008508   -1 39 29.1
 DF9013
 DF9013!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF9013!SPC NH       -   0.99999356  x   0.99997112  =   0.99996468
 DF9013!UTM  19      -   0.99999356  x   1.00008508  =   1.00007864
 DF9013
 DF9013_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0143356273(NAD 83)
 DF9013
 DF9013                          SUPERSEDED SURVEY CONTROL
 DF9013
 DF9013  NAD 83(2007)-  42 55 59.64538(N)    071 26 00.45164(W) AD(2002.00) 0
 DF9013  ELLIP H (02/10/07)   41.103  (m)                       GP(2002.00)    
 DF9013  NAD 83(1996)-  42 55 59.64535(N)    071 26 00.45178(W) AD(       ) 1
 DF9013  ELLIP H (11/24/03)   41.102  (m)                       GP(       ) 5 2
 DF9013
 DF9013.Superseded values are not recommended for survey control.
 DF9013
 DF9013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF9013.See file dsdata.pdf to determine how the superseded data were derived.
 DF9013
 DF9013_MARKER: DH = HORIZONTAL CONTROL DISK
 DF9013_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 DF9013+WITH SETTING: PAVEMENT
 DF9013_SP_SET: 4X4 CONCRETE DRAIN
 DF9013_STAMPING: MHT G 2003
 DF9013_MARK LOGO: NGS
 DF9013_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF9013_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF9013+STABILITY: SURFACE MOTION
 DF9013_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF9013+SATELLITE: SATELLITE OBSERVATIONS - October 19, 2003
 DF9013
 DF9013  HISTORY     - Date     Condition        Report By
 DF9013  HISTORY     - 20031019 MONUMENTED       NGS
 DF9013
 DF9013                          STATION DESCRIPTION
 DF9013
 DF9013'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (ED)
 DF9013'THE STATION IS LOCATED APPROXIMATELY 10.8 KM (6.7 MI) NORTHWEST OF
 DF9013'DERRY, 9.0 KM (5.6 MI) NORTHEAST OF MERRIMACK, 5.55 KM (3.45 MI) SOUTH
 DF9013'OF MANCHESTER, AT THE MANCHESTER AIRPORT.  OWNERSHIP--CITY OF
 DF9013'MANCHESTER, C/ORICHARD FIXLER ASSISTANT AIRPORT DIRECTOR, MANCHESTER
 DF9013'AIRPORT, ONEAIRPORT ROAD SUITE 300, MANCHESTER NH 03103-3395, PHONE
 DF9013'NUMBER 603 624 6539, FAX NUMBER 603 666 4101.  CONTACT THE ASSISTANT
 DF9013'AIRPORT DIRECTOR A MINIMUM OF 24 HOURS PRIOR TO ENTRY.
 DF9013'
 DF9013'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 293
 DF9013'(EXIT 1) AND NH 28, SOUTH OF MANCHESTER, PROCEED SOUTH 1.17 KM
 DF9013'(0.73 MI) ALONG NH 28 (SOUTH WILLOW STREET) TO THE JUNCTION OF HARVEY
 DF9013'ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED SOUTH 1.21 KM (0.75 MI)
 DF9013'ALONG HARVEY ROAD TO THE JUNCTION OF BOUCHARD ROAD ON THE RIGHT.  TURN
 DF9013'RIGHT AND PROCEED EAST 0.45 KM (0.28 MI) ALONG BOUCHARD ROAD TO THE
 DF9013'JUNCTION OF KELLY DRIVE.  TURN RIGHT AND PROCEED SOUTH 0.35 KM
 DF9013'(0.22 MI) ALONG KELLY DRIVE TO GATE 1.  CONTINUE THROUGH GATE 1 AND
 DF9013'PROCEED SOUTHWEST 0.3 KM (0.2 MI) THROUGH A PARKING LOT AND ALONGSIDE
 DF9013'THE MACHINE SHOP TO TAXIWAY H.  TURN LEFT AND PROCEED SOUTH 0.48 KM
 DF9013'(0.30 MI) ALONGTAXIWAY H TO THE STATION ON THE RIGHT NORTH OF TAXIWAY
 DF9013'C.
 DF9013'
 DF9013'THE STATION IS A STANDARD NATIONAL GEODETIC SURVEY DISK STAMPED--MHT G
 DF9013'2003-- SET IN A 4X4 CONCRETE DRAIN.  THE STATION IS 77.5 FT (23.6 M)
 DF9013'WEST OF THE EDGE OF TAXIWAY H, 84.2 FT (25.7 M) NORTH OF THE EDGE OF
 DF9013'TAXIWAY C AND 37.1 FT (11.3 M) WEST OF AN INDICATOR SIGN.  THIS
 DF9013'STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION (SACS).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0934 ***********************************************************************
 PF0934  DESIGNATION -  MIDDLE MOUNTAIN
 PF0934  PID         -  PF0934
 PF0934  STATE/COUNTY-  NH/CARROLL
 PF0934  COUNTRY     -  US
 PF0934  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0934
 PF0934                         *CURRENT SURVEY CONTROL
 PF0934  ______________________________________________________________________
 PF0934* NAD 83(1996) POSITION- 44 02 11.52039(N) 071 05 10.27025(W)   ADJUSTED
 PF0934  ______________________________________________________________________
 PF0934  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 PF0934  LAPLACE CORR    -          1.84  (seconds)                    DEFLEC18
 PF0934  HORZ ORDER      -  THIRD
 PF0934
 PF0934.The horizontal coordinates were established by classical geodetic methods
 PF0934.and adjusted by the National Geodetic Survey in May 1998.
 PF0934
 PF0934.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0934.GEOID18 height accuracy estimate available here.
 PF0934
 PF0934.Click photographs - Photos may exist for this station.
 PF0934
 PF0934.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0934
 PF0934. The following values were computed from the NAD 83(1996) position.
 PF0934
 PF0934;                    North         East     Units Scale Factor Converg.
 PF0934;SPC NH       -   170,863.893   346,528.029   MT  0.99999328   +0 24 12.6
 PF0934;SPC NH       -   560,575.96  1,136,900.71   sFT  0.99999328   +0 24 12.6
 PF0934;UTM  19      - 4,878,046.371   332,843.243   MT  0.99994366   -1 27 01.7
 PF0934
 PF0934_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3284378046(NAD 83)
 PF0934
 PF0934                          SUPERSEDED SURVEY CONTROL
 PF0934
 PF0934  NAD 83(1996)-  44 02 11.52005(N)    071 05 10.27001(W) AD(       ) 3
 PF0934  NAD 83(1992)-  44 02 11.51967(N)    071 05 10.27072(W) AD(       ) 3
 PF0934  NAD 83(1992)-  44 02 11.52041(N)    071 05 10.27207(W) AD(       ) 3
 PF0934  NAD 83(1986)-  44 02 11.52705(N)    071 05 10.27790(W) AD(       ) 3
 PF0934  NAD 27      -  44 02 11.26200(N)    071 05 12.02700(W) AD(       ) 3
 PF0934
 PF0934.Superseded values are not recommended for survey control.
 PF0934
 PF0934.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0934.See file dsdata.pdf to determine how the superseded data were derived.
 PF0934
 PF0934_MARKER: B = BOLT
 PF0934_SETTING: 66 = SET IN ROCK OUTCROP
 PF0934_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0934+STABILITY: POSITION/ELEVATION WELL
 PF0934_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0934+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2005
 PF0934
 PF0934  HISTORY     - Date     Condition        Report By
 PF0934  HISTORY     - 1876     MONUMENTED       COASUR
 PF0934  HISTORY     - 1934     SEE DESCRIPTION  CGS
 PF0934  HISTORY     - 20050702 GOOD             GEOCAC
 PF0934
 PF0934                          STATION DESCRIPTION
 PF0934
 PF0934'DESCRIBED BY COAST SURVEY (CGS) 1876 (ETQ)
 PF0934'STATION MARKED BY A BOLT AND TRIANGLE.
 PF0934'
 PF0934'TO REACH THE STATION GO TO THE ARTISTS FALLS HOUSE, 1-1/2 MILES
 PF0934'FROM N CONWAY, THENCE ACROSS THE FIELDS TOWARDS THE MOUNTAIN WHERE
 PF0934'A LOGGING ROAD LEADS TO THE SUMMIT.
 PF0934
 PF0934                          STATION RECOVERY (1934)
 PF0934
 PF0934'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (RE)
 PF0934'RECOVERY BY ROBERT EASTWICK AS FOLLOWS--TO REACH THE SUMMIT OF
 PF0934'THIS MOUNTAIN GO TO THE ARTISTS FALLS HOUSE 1 MILE FROM N CONWAY,
 PF0934'FROM THERE TAKE THE TRAIL THAT LEADS TO THE FALLS AND CONTINUES
 PF0934'ON TO THE SUMMIT.
 PF0934'
 PF0934'THE ONLY THING THAT MARKS THIS STATION IS THE HOLE WHERE THE
 PF0934'BOLT WAS SET, EVERYTHING ELSE HAS BEEN DESTROYED.
 PF0934
 PF0934                          STATION RECOVERY (2005)
 PF0934
 PF0934'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0934'HOLE AND TRIANGLE RECOVERED IN GOOD CONDITION AT THE DESCRIBED
 PF0934'LOCATION.
 PF0934'
 PF0934'AS NOTED IN THE 1934 REPORT, THE BOLT IS NO LONGER HERE. THE HOLE AND
 PF0934'THE CHISELED TRIANGLE STILL ARE AND SOMEONE HAS DRIVEN A 1/2 INCH
 PF0934'DIAMETER IRON ROD INTO THE HOLE.
 PF0934'
 PF0934'ELEVATION IS NOT LISTED ON THE DATA, BUT THE TOPO MAP OF THE AREA AND
 PF0934'GPS READING AGREE THAT 1,875 FOOT IS THE ELEVATION.
 PF0934'
 PF0934'SUBMITTED BY J.K. SNYDER
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0903 ***********************************************************************
 PF0903  DESIGNATION -  MILAN
 PF0903  PID         -  PF0903
 PF0903  STATE/COUNTY-  NH/COOS
 PF0903  COUNTRY     -  US
 PF0903  USGS QUAD   -  MILAN (2018)
 PF0903
 PF0903                         *CURRENT SURVEY CONTROL
 PF0903  ______________________________________________________________________
 PF0903* NAD 83(1996) POSITION- 44 34 20.24199(N) 071 13 23.56796(W)   ADJUSTED
 PF0903* NAVD 88 ORTHO HEIGHT -   527.1   (meters)     1729.    (feet) VERTCON
 PF0903  ______________________________________________________________________
 PF0903  GEOID HEIGHT    -        -26.693 (meters)                     GEOID18
 PF0903  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 PF0903  HORZ ORDER      -  SECOND
 PF0903
 PF0903.The horizontal coordinates were established by classical geodetic methods
 PF0903.and adjusted by the National Geodetic Survey in May 1998.
 PF0903
 PF0903.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0903.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0903
 PF0903.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0903.GEOID18 height accuracy estimate available here.
 PF0903
 PF0903.Click photographs - Photos may exist for this station.
 PF0903
 PF0903.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0903
 PF0903. The following values were computed from the NAD 83(1996) position.
 PF0903
 PF0903;                    North         East     Units Scale Factor Converg.
 PF0903;SPC NH       -   230,325.969   335,222.876   MT  0.99998192   +0 18 40.4
 PF0903;SPC NH       -   755,661.12  1,099,810.39   sFT  0.99998192   +0 18 40.4
 PF0903;UTM  19      - 4,937,843.096   323,477.341   MT  0.99998321   -1 33 38.4
 PF0903
 PF0903!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0903!SPC NH       -   0.99992155  x   0.99998192  =   0.99990347
 PF0903!UTM  19      -   0.99992155  x   0.99998321  =   0.99990476
 PF0903
 PF0903:                Primary Azimuth Mark                     Grid Az
 PF0903:SPC NH       -  CABOT MOUNTAIN LOOKOUT TOWER             242 32 22.2
 PF0903:UTM  19      -  CABOT MOUNTAIN LOOKOUT TOWER             244 24 41.0
 PF0903
 PF0903_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2347737843(NAD 83)
 PF0903
 PF0903|---------------------------------------------------------------------|
 PF0903| PID    Reference Object                     Distance      Geod. Az  |
 PF0903|                                                           dddmmss.s |
 PF0903| DA5185 MILAN RM 1                           28.258 METERS 13558     |
 PF0903| PF0912 CABOT MOUNTAIN LOOKOUT TOWER        APPROX.16.7 KM 2425102.6 |
 PF0903| DA5186 MILAN RM 2                           19.362 METERS 24421     |
 PF0903|---------------------------------------------------------------------|
 PF0903
 PF0903                          SUPERSEDED SURVEY CONTROL
 PF0903
 PF0903  NAD 83(1996)-  44 34 20.24165(N)    071 13 23.56812(W) AD(       ) 2
 PF0903  NAD 83(1992)-  44 34 20.24179(N)    071 13 23.56877(W) AD(       ) 2
 PF0903  NAD 83(1992)-  44 34 20.24538(N)    071 13 23.56743(W) AD(       ) 2
 PF0903  NAD 83(1986)-  44 34 20.24827(N)    071 13 23.57258(W) AD(       ) 2
 PF0903  NAD 27      -  44 34 20.05180(N)    071 13 25.29340(W) AD(       ) 2
 PF0903  NGVD 29 (07/19/86)  527.2    (m)         1730.     (f) VERT ANG       
 PF0903
 PF0903.Superseded values are not recommended for survey control.
 PF0903
 PF0903.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0903.See file dsdata.pdf to determine how the superseded data were derived.
 PF0903
 PF0903_MARKER: DS = TRIANGULATION STATION DISK
 PF0903_SETTING: 66 = SET IN ROCK OUTCROP
 PF0903_STAMPING: MILAN 1959
 PF0903_MARK LOGO: CGS
 PF0903_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0903+STABILITY: POSITION/ELEVATION WELL
 PF0903
 PF0903  HISTORY     - Date     Condition        Report By
 PF0903  HISTORY     - 1959     MONUMENTED       CGS
 PF0903  HISTORY     - 1959     GOOD             CGS
 PF0903
 PF0903                          STATION DESCRIPTION
 PF0903
 PF0903'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0903'THE STATION IS LOCATED ABOUT 8 MILES NORTH NORTHWEST OF BERLIN,
 PF0903'2 MILES WEST OF MILAN AND AT THE MILAN HILL LOOKOUT TOWER.  IT IS
 PF0903'13.1 FEET EAST SOUTHEAST OF THE NORTH WEST LEG OF LOOKOUT TOWER,
 PF0903'8.7 FEET SOUTHWEST OF THE NORTHEAST LEG OF LOOKOUT TOWER, 13.0
 PF0903'FEET WEST NORTHWEST OF THE SOUTHEAST LEG OF LOOKOUT TOWER, 16.3
 PF0903'FEET NORTHEAST OF SOUTHWEST LEG OF LOOKOUT TOWER, 5.6 FEET
 PF0903'NORTHEAST OF THE NORTHEAST CORNER OF A CONCRETE BASE OF STEPS
 PF0903'AND 3.83 FEET NORTHEAST OF THE APPROXIMATE CENTER OF THE BASE OF
 PF0903'LOOKOUT TOWER.  THE DISK IS SET IN A DRILL HOLE IN BEDROCK THAT
 PF0903'IS ABOUT 10 INCHES BELOW THE SURFACE OF THE GROUND AND IS STAMPED
 PF0903'MILAN 1959.
 PF0903'
 PF0903'REFERENCE MARK NO. 1 IS 80 FEET SOUTHEAST OF THE SOUTHEAST LEG OF
 PF0903'LOOKOUT TOWER, 61.6 FEET WEST SOUTHWEST OF THE SOUTHWEST CORNER OF
 PF0903'SHELTER AND IS ABOUT 2 FEET LOWER IN ELEVATION THAN THE STATION
 PF0903'MARK.  THE DISK IS SET IN A DRILL HOLE IN BEDROCK THAT PROJECTS
 PF0903'ABOUT 6 INCHES AND IS STAMPED MILAN NO 1 1959.
 PF0903'
 PF0903'REFERENCE MARK NO. 2 IS 51.7 FEET WEST SOUTHWEST OF THE SOUTHWEST
 PF0903'LEG OF LOOKOUT TOWER, 8 FEET SOUTH OF THE CENTER OF A TRACK ROAD AND
 PF0903'IS ABOUT THE SAME ELEVATION AS THE STATION MARK.  THE DISK IS SET
 PF0903'IN A DRILL HOLE IN BEDROCK THAT PROJECTS ABOUT 2 FEET AND IS
 PF0903'STAMPED MILAN NO 2 1959.
 PF0903'
 PF0903'TO REACH THE STATION FROM THE POST OFFICE IN MILAN, GO WESTERLY
 PF0903'ON STATE HIGHWAY 110 B FOR 1.95 MILES TO A SIDE ROAD LEFT AND SIGN
 PF0903'MILAN HILL STATE PARK.  TURN LEFT AND GO SOUTHERLY FOR 0.4 MILE TO
 PF0903'CARE-TAKERS HOUSE ON RIGHT, CONTINUE STRAIGHT AHEAD FOR 0.15
 PF0903'MILES TO A TRACK ROAD ON LEFT, TURN LEFT AND FOLLOW TRACK ROAD UP
 PF0903'HILL FOR 0.05 MILE TO LOOKOUT TOWER AND STATION.
 PF0903'
 PF0903'HEIGHT OF LIGHT ABOVE STATION MARK 13.67 METERS.
 PF0903
 PF0903                          STATION RECOVERY (1959)
 PF0903
 PF0903'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JJC)
 PF0903'THE STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS ORIGINALLY
 PF0903'DESCRIBED AND FOUND IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0902 ***********************************************************************
 PF0902  DESIGNATION -  MILAN HILL LOOKOUT TOWER
 PF0902  PID         -  PF0902
 PF0902  STATE/COUNTY-  NH/COOS
 PF0902  COUNTRY     -  US
 PF0902  USGS QUAD   -  MILAN (2018)
 PF0902
 PF0902                         *CURRENT SURVEY CONTROL
 PF0902  ______________________________________________________________________
 PF0902* NAD 83(1996) POSITION- 44 34 20.20790(N) 071 13 23.58864(W)   ADJUSTED
 PF0902  ______________________________________________________________________
 PF0902  GEOID HEIGHT    -        -26.693 (meters)                     GEOID18
 PF0902  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 PF0902  HORZ ORDER      -  THIRD
 PF0902
 PF0902.The horizontal coordinates were established by classical geodetic methods
 PF0902.and adjusted by the National Geodetic Survey in May 1998.
 PF0902
 PF0902.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0902.GEOID18 height accuracy estimate available here.
 PF0902
 PF0902.Click photographs - Photos may exist for this station.
 PF0902
 PF0902.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0902
 PF0902. The following values were computed from the NAD 83(1996) position.
 PF0902
 PF0902;                    North         East     Units Scale Factor Converg.
 PF0902;SPC NH       -   230,324.914   335,222.426   MT  0.99998192   +0 18 40.4
 PF0902;SPC NH       -   755,657.66  1,099,808.91   sFT  0.99998192   +0 18 40.4
 PF0902;UTM  19      - 4,937,842.057   323,476.856   MT  0.99998321   -1 33 38.4
 PF0902
 PF0902_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2347637842(NAD 83)
 PF0902
 PF0902                          SUPERSEDED SURVEY CONTROL
 PF0902
 PF0902  NAD 83(1996)-  44 34 20.20755(N)    071 13 23.58883(W) AD(       ) 3
 PF0902  NAD 83(1992)-  44 34 20.20774(N)    071 13 23.58943(W) AD(       ) 3
 PF0902  NAD 83(1992)-  44 34 20.21134(N)    071 13 23.58808(W) AD(       ) 3
 PF0902  NAD 83(1986)-  44 34 20.21415(N)    071 13 23.59341(W) AD(       ) 3
 PF0902  NAD 27      -  44 34 20.01700(N)    071 13 25.31400(W) AD(       ) 3
 PF0902
 PF0902.Superseded values are not recommended for survey control.
 PF0902
 PF0902.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0902.See file dsdata.pdf to determine how the superseded data were derived.
 PF0902
 PF0902_MARKER: 57 = LOOKOUT TOWER
 PF0902
 PF0902  HISTORY     - Date     Condition        Report By
 PF0902  HISTORY     - 1959     FIRST OBSERVED   USGS
 PF0902
 PF0902                          STATION DESCRIPTION
 PF0902
 PF0902'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0911 ***********************************************************************
 PF0911  DESIGNATION -  MILL
 PF0911  PID         -  PF0911
 PF0911  STATE/COUNTY-  NH/COOS
 PF0911  COUNTRY     -  US
 PF0911  USGS QUAD   -  STARK (2018)
 PF0911
 PF0911                         *CURRENT SURVEY CONTROL
 PF0911  ______________________________________________________________________
 PF0911* NAD 83(1996) POSITION- 44 35 46.54499(N) 071 23 10.40984(W)   ADJUSTED
 PF0911* NAVD 88 ORTHO HEIGHT -   765.1   (meters)     2510.    (feet) VERTCON
 PF0911  ______________________________________________________________________
 PF0911  GEOID HEIGHT    -        -26.868 (meters)                     GEOID18
 PF0911  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 PF0911  HORZ ORDER      -  SECOND
 PF0911
 PF0911.The horizontal coordinates were established by classical geodetic methods
 PF0911.and adjusted by the National Geodetic Survey in May 1998.
 PF0911
 PF0911.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0911.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0911
 PF0911.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0911.GEOID18 height accuracy estimate available here.
 PF0911
 PF0911.Click photographs - Photos may exist for this station.
 PF0911
 PF0911.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0911
 PF0911. The following values were computed from the NAD 83(1996) position.
 PF0911
 PF0911;                    North         East     Units Scale Factor Converg.
 PF0911;SPC NH       -   232,932.450   322,265.936   MT  0.99997276   +0 11 48.8
 PF0911;SPC NH       -   764,212.55  1,057,300.83   sFT  0.99997276   +0 11 48.8
 PF0911;SPC VT       -   233,497.127   588,429.100   MT  1.00006041   +0 46 55.3
 PF0911;SPC VT       -   766,065.16  1,930,537.81   sFT  1.00006041   +0 46 55.3
 PF0911;UTM  19      - 4,940,871.628   310,612.031   MT  1.00004110   -1 40 33.2
 PF0911
 PF0911!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0911!SPC NH       -   0.99988427  x   0.99997276  =   0.99985703
 PF0911!SPC VT       -   0.99988427  x   1.00006041  =   0.99994467
 PF0911!UTM  19      -   0.99988427  x   1.00004110  =   0.99992536
 PF0911
 PF0911:                Primary Azimuth Mark                     Grid Az
 PF0911:SPC NH       -  MILAN                                    101 22 26.6
 PF0911:SPC VT       -  MILAN                                    100 47 20.1
 PF0911:UTM  19      -  MILAN                                    103 14 48.6
 PF0911
 PF0911_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1061240871(NAD 83)
 PF0911
 PF0911|---------------------------------------------------------------------|
 PF0911| PID    Reference Object                     Distance      Geod. Az  |
 PF0911|                                                           dddmmss.s |
 PF0911| PF0902 MILAN HILL LOOKOUT TOWER            APPROX.13.2 KM 1013432.9 |
 PF0911| PF0903 MILAN                               APPROX.13.2 KM 1013415.4 |
 PF0911|---------------------------------------------------------------------|
 PF0911
 PF0911                          SUPERSEDED SURVEY CONTROL
 PF0911
 PF0911  NAD 83(1996)-  44 35 46.54432(N)    071 23 10.40931(W) AD(       ) 2
 PF0911  NAD 83(1992)-  44 35 46.54443(N)    071 23 10.40963(W) AD(       ) 2
 PF0911  NAD 83(1992)-  44 35 46.54893(N)    071 23 10.40821(W) AD(       ) 2
 PF0911  NAD 83(1986)-  44 35 46.55082(N)    071 23 10.41039(W) AD(       ) 2
 PF0911  NAD 27      -  44 35 46.35950(N)    071 23 12.11726(W) AD(       ) 2
 PF0911  NGVD 29 (07/19/86)  765.2    (m)         2510.     (f) VERT ANG       
 PF0911
 PF0911.Superseded values are not recommended for survey control.
 PF0911
 PF0911.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0911.See file dsdata.pdf to determine how the superseded data were derived.
 PF0911
 PF0911_MARKER: DS = TRIANGULATION STATION DISK
 PF0911_SETTING: 80 = SET IN A BOULDER
 PF0911_STAMPING: MILL 1959
 PF0911_MARK LOGO: CGS
 PF0911_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0911+STABILITY: SURFACE MOTION
 PF0911
 PF0911  HISTORY     - Date     Condition        Report By
 PF0911  HISTORY     - 1959     MONUMENTED       CGS
 PF0911  HISTORY     - 1965     GOOD             USFS
 PF0911
 PF0911                          STATION DESCRIPTION
 PF0911
 PF0911'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0911'(ALL OBJECTS OBSERVED FROM LOOKOUT TOWER OVER STATION, NO OBJECTS
 PF0911'VISIBLE FROM THE GROUND.)
 PF0911'
 PF0911'THE STATION IS LOCATED ABOUT 12 MILES NORTHEAST OF LANCASTER, 10
 PF0911'MILES WEST NORTHWEST OF BERLIN AND AT THE APPROXIMATE CENTER OF BASE
 PF0911'OF THE MILL MTN. LOOKOUT TOWER.  IT IS 6.48 FEET SOUTHEAST OF THE
 PF0911'NORTHWEST LEG OF LOOKOUT TOWER, 7.27 FEET NORTHEAST OF THE
 PF0911'SOUTHWEST LEG OF LOOKOUT TOWER, 7.61 FEET NORTHWEST OF THE
 PF0911'SOUTHEAST LEG OF LOOKOUT TOWER AND 6.84 FEET SOUTHWEST OF THE
 PF0911'NORTHEAST LEG OF LOOKOUT TOWER.  THE DISK IS SET IN A DRILL HOLE IN
 PF0911'A LARGE BOULDER THAT PROJECTS ABOUT 2 FEET ON THE EAST SIDE AND
 PF0911'IS ABOUT FLUSH WITH THE GROUND ON THE WEST SIDE OF BOULDER
 PF0911'AND IS STAMPED MILL 1959.
 PF0911'
 PF0911'TO REACH THE STATION FROM THE COSTELLO HOTEL IN BERLIN, GO NORTHWEST
 PF0911'ON STATE ROUTE 110 FOR 17.0 MILES TO A PICNIC AREA ON THE RIGHT
 PF0911'AND SMALL SIGN ON LEFT MILL TRAIL AND END OF TRUCK TRAVEL.  FROM
 PF0911'END OF TRUCK TRAVEL FOLLOW MILL TRAIL ON LEFT UP HILL FOR ABOUT
 PF0911'2.0 MILES TO LOOKOUT TOWER AND STATION.  (THIS IS ABOUT AN 1-1/2
 PF0911'HOUR PACK.)
 PF0911'
 PF0911'HEIGHT OF LIGHT ABOVE STATION MARK 15.25 METERS.
 PF0911
 PF0911                          STATION RECOVERY (1965)
 PF0911
 PF0911'RECOVERY NOTE BY US FOREST SERVICE 1965 (FSB)
 PF0911'RECOVERED STATION AS DESCRIBED.  ALL MARKS WERE FOUND IN GOOD
 PF0911'CONDITION.  THE U.S. FOREST SERVICE MILL TRAIL HAS BEEN OFFICIALLY
 PF0911'ABANDONED AND THE LOOKOUT TOWER HAS BEEN DISMANTLED.  HOWEVER,
 PF0911'ONE CAN STILL REACH THE STATION SITE FROM THE PICNIC AREA IF ONE
 PF0911'IS CAREFUL AS THE TRAIL HAS NOT YET GROWN OVER.  NO OBSERVATION
 PF0911'ARE OBTAINABLE FROM THE STATION SITE AT GROUND LEVEL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3839 ***********************************************************************
 MY3839  DESIGNATION -  MILLERS STATE PARK LOT
 MY3839  PID         -  MY3839
 MY3839  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3839  COUNTRY     -  US
 MY3839  USGS QUAD   -  PETERBOROUGH SOUTH (2018)
 MY3839
 MY3839                         *CURRENT SURVEY CONTROL
 MY3839  ______________________________________________________________________
 MY3839* NAD 83(1996) POSITION- 42 51 42.63334(N) 071 52 43.25847(W)   ADJUSTED
 MY3839  ______________________________________________________________________
 MY3839  GEOID HEIGHT    -        -27.462 (meters)                     GEOID18
 MY3839  LAPLACE CORR    -         -0.65  (seconds)                    DEFLEC18
 MY3839  HORZ ORDER      -  THIRD
 MY3839
 MY3839.The horizontal coordinates were established by classical geodetic methods
 MY3839.and adjusted by the National Geodetic Survey in May 1998.
 MY3839
 MY3839.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3839.GEOID18 height accuracy estimate available here.
 MY3839
 MY3839.Click photographs - Photos may exist for this station.
 MY3839
 MY3839.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3839
 MY3839. The following values were computed from the NAD 83(1996) position.
 MY3839
 MY3839;                    North         East     Units Scale Factor Converg.
 MY3839;SPC NH       -    40,216.302   282,673.882   MT  0.99997036   -0 08 39.2
 MY3839;SPC NH       -   131,942.98    927,405.89   sFT  0.99997036   -0 08 39.2
 MY3839;UTM  19      - 4,749,493.245   264,830.751   MT  1.00028043   -1 57 32.7
 MY3839
 MY3839_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6483049493(NAD 83)
 MY3839
 MY3839                          SUPERSEDED SURVEY CONTROL
 MY3839
 MY3839  NAD 83(1992)-  42 51 42.63203(N)    071 52 43.25793(W) AD(       ) 3
 MY3839  NAD 83(1986)-  42 51 42.64434(N)    071 52 43.25591(W) AD(       ) 3
 MY3839  NAD 27      -  42 51 42.35000(N)    071 52 44.98200(W) AD(       ) 3
 MY3839
 MY3839.Superseded values are not recommended for survey control.
 MY3839
 MY3839.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3839.See file dsdata.pdf to determine how the superseded data were derived.
 MY3839
 MY3839_MARKER: 57 = LOOKOUT TOWER
 MY3839
 MY3839  HISTORY     - Date     Condition        Report By
 MY3839  HISTORY     - 1959     FIRST OBSERVED   CGS
 MY3839  HISTORY     - 20211023 GOOD             GEOCAC
 MY3839
 MY3839                          STATION DESCRIPTION
 MY3839
 MY3839'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1392 ***********************************************************************
 OC1392  DESIGNATION -  MINE HILL
 OC1392  PID         -  OC1392
 OC1392  STATE/COUNTY-  NH/HILLSBOROUGH
 OC1392  COUNTRY     -  US
 OC1392  USGS QUAD   -  WEARE (2018)
 OC1392
 OC1392                         *CURRENT SURVEY CONTROL
 OC1392  ______________________________________________________________________
 OC1392* NAD 83(1996) POSITION- 43 04 06.71164(N) 071 44 52.50055(W)   ADJUSTED
 OC1392* NAVD 88 ORTHO HEIGHT -   351.    (meters)     1152.    (feet) SCALED
 OC1392  ______________________________________________________________________
 OC1392  GEOID HEIGHT    -        -27.448 (meters)                     GEOID18
 OC1392  LAPLACE CORR    -         -0.82  (seconds)                    DEFLEC18
 OC1392  HORZ ORDER      -  SECOND
 OC1392
 OC1392.The horizontal coordinates were established by classical geodetic methods
 OC1392.and adjusted by the National Geodetic Survey in May 1998.
 OC1392
 OC1392.The orthometric height was scaled from a topographic map.
 OC1392
 OC1392.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1392.GEOID18 height accuracy estimate available here.
 OC1392
 OC1392.Click photographs - Photos may exist for this station.
 OC1392
 OC1392.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1392
 OC1392. The following values were computed from the NAD 83(1996) position.
 OC1392
 OC1392;                    North         East     Units Scale Factor Converg.
 OC1392;SPC NH       -    63,158.376   293,382.372   MT  0.99996721   -0 03 19.7
 OC1392;SPC NH       -   207,212.11    962,538.67   sFT  0.99996721   -0 03 19.7
 OC1392;UTM  19      - 4,772,090.295   276,264.999   MT  1.00021584   -1 52 38.1
 OC1392
 OC1392!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1392!SPC NH       -   0.99994929  x   0.99996721  =   0.99991650
 OC1392!UTM  19      -   0.99994929  x   1.00021584  =   1.00016512
 OC1392
 OC1392_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7626472090(NAD 83)
 OC1392
 OC1392                          SUPERSEDED SURVEY CONTROL
 OC1392
 OC1392  NAD 83(1996)-  43 04 06.71269(N)    071 44 52.49893(W) AD(       ) 2
 OC1392  NAD 83(1992)-  43 04 06.71007(N)    071 44 52.49992(W) AD(       ) 2
 OC1392  NAD 83(1992)-  43 04 06.72333(N)    071 44 52.50774(W) AD(       ) 2
 OC1392  NAD 83(1986)-  43 04 06.72070(N)    071 44 52.50512(W) AD(       ) 2
 OC1392  NAD 27      -  43 04 06.42700(N)    071 44 54.23100(W) AD(       ) 2
 OC1392
 OC1392.Superseded values are not recommended for survey control.
 OC1392
 OC1392.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1392.See file dsdata.pdf to determine how the superseded data were derived.
 OC1392
 OC1392_MARKER: H = DRILL HOLE
 OC1392_SETTING: 66 = SET IN ROCK OUTCROP
 OC1392_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1392+STABILITY: POSITION/ELEVATION WELL
 OC1392
 OC1392  HISTORY     - Date     Condition        Report By
 OC1392  HISTORY     - 1873     MONUMENTED       COASUR
 OC1392
 OC1392                          STATION DESCRIPTION
 OC1392
 OC1392'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1392'TO REACH THE STATION GO TO THE HOUSE OF MR. AARON COLBURN,
 OC1392'ON THE MOUNTAIN ROAD FROM SOUTH WEARE TO WEARE CENTER.  HE
 OC1392'LIVES 2-1/2 MILES FROM SOUTH WEARE AND 2-3/4 MILES FROM WEARE
 OC1392'CENTER.  CLINTON GROVE IS 3/4 MILE DISTANT TO THE N.
 OC1392'
 OC1392'THE SIGNAL IS ON THE W KNOLL OR RIDGE OF THE HILL, SINCE
 OC1392'THE E RIDGE IS COVERED WITH WOODS, ALTHOUGH HIGHER.  THE SIGNAL IS
 OC1392'ON NEWLY CLEARED PASTURE, ON HIGHEST POINT OF W RIDGE.  BY
 OC1392'KEEPING THE ROAD FOR 1/2 MILE S OF MR. COLBURNS AND TURNING
 OC1392'IN AT BARS ON THE LEFT, IT IS POSSIBLE TO DRIVE TO THE TOP
 OC1392'THROUGH PASTURE.
 OC1392'
 OC1392'THE TOP IS NOW COVERED WITH STUMPS, OLD TRUNKS AND BRUSH.
 OC1392'ITS CHARACTER IS SOIL, BROKEN LEDGE, AND LOOSE ROCK MIXED.
 OC1392'
 OC1392'TO FIX THE STATION, A HOLE WAS DUG THROUGH EARTH AND LOOSE
 OC1392'ROCK ABOUT 18 INCHES DEEP, TO WHAT SEEMS TO BE SOLID LEDGE.
 OC1392'A HOLE IS DRILLED IN THIS LEDGE.
 OC1392'
 OC1392'THERE IS SO MUCH IRON IN THE HILL, THAT THE INDICATIONS
 OC1392'OF THE COMPASS ARE PROBABLY NOT RELIABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0499 ***********************************************************************
 QH0499  DESIGNATION -  MON 476 IBC
 QH0499  PID         -  QH0499
 QH0499  STATE/COUNTY-  NH/COOS
 QH0499  COUNTRY     -  US
 QH0499  USGS QUAD   -  MOOSE BOG (2018)
 QH0499
 QH0499                         *CURRENT SURVEY CONTROL
 QH0499  ______________________________________________________________________
 QH0499* NAD 83(1996) POSITION- 45 18 17.20821(N) 071 05 21.52200(W)   ADJUSTED
 QH0499* NAVD 88 ORTHO HEIGHT -   769.    (meters)     2523.    (feet) SCALED
 QH0499  ______________________________________________________________________
 QH0499  GEOID HEIGHT    -        -25.860 (meters)                     GEOID18
 QH0499  LAPLACE CORR    -          4.70  (seconds)                    DEFLEC18
 QH0499  HORZ ORDER      -  THIRD
 QH0499
 QH0499.The horizontal coordinates were established by classical geodetic methods
 QH0499.and adjusted by the National Geodetic Survey in May 1998.
 QH0499
 QH0499.The orthometric height was scaled from a topographic map.
 QH0499
 QH0499.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0499.GEOID18 height accuracy estimate available here.
 QH0499
 QH0499.Click photographs - Photos may exist for this station.
 QH0499
 QH0499.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0499
 QH0499. The following values were computed from the NAD 83(1996) position.
 QH0499
 QH0499;                    North         East     Units Scale Factor Converg.
 QH0499;SPC NH       -   311,791.870   345,279.111   MT  0.99999186   +0 24 37.5
 QH0499;SPC NH       - 1,022,937.16  1,132,803.22   sFT  0.99999186   +0 24 37.5
 QH0499;UTM  19      - 5,018,931.890   336,205.962   MT  0.99992987   -1 29 07.9
 QH0499
 QH0499!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0499!SPC NH       -   0.99988352  x   0.99999186  =   0.99987538
 QH0499!UTM  19      -   0.99988352  x   0.99992987  =   0.99981340
 QH0499
 QH0499:                Primary Azimuth Mark                     Grid Az
 QH0499:SPC NH       -  CAMPBELL IBC                             261 29 24.9
 QH0499:UTM  19      -  CAMPBELL IBC                             263 23 10.3
 QH0499
 QH0499_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL3620518931(NAD 83)
 QH0499
 QH0499|---------------------------------------------------------------------|
 QH0499| PID    Reference Object                     Distance      Geod. Az  |
 QH0499|                                                           dddmmss.s |
 QH0499| QH0500 MON 476 ECC IBC                      25.022 METERS 08442     |
 QH0499| QH0498 CAMPBELL IBC                        431.756 METERS 2615402.4 |
 QH0499|---------------------------------------------------------------------|
 QH0499
 QH0499                          SUPERSEDED SURVEY CONTROL
 QH0499
 QH0499  NAD 83(1996)-  45 18 17.20820(N)    071 05 21.52201(W) AD(       ) 3
 QH0499  NAD 83(1992)-  45 18 17.20809(N)    071 05 21.51994(W) AD(       ) 3
 QH0499  NAD 83(1992)-  45 18 17.21389(N)    071 05 21.51545(W) AD(       ) 3
 QH0499  NAD 83(1986)-  45 18 17.21206(N)    071 05 21.51673(W) AD(       ) 3
 QH0499  NAD 27      -  45 18 17.04800(N)    071 05 23.25100(W) AD(       ) 3
 QH0499
 QH0499.Superseded values are not recommended for survey control.
 QH0499
 QH0499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0499.See file dsdata.pdf to determine how the superseded data were derived.
 QH0499
 QH0499_MARKER: Z = SEE DESCRIPTION
 QH0499_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0499_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0499+STABILITY: SURFACE MOTION
 QH0499
 QH0499  HISTORY     - Date     Condition        Report By
 QH0499  HISTORY     - 1845     MONUMENTED       IBC
 QH0499  HISTORY     - 1976     GOOD             IBC
 QH0499  HISTORY     - 20060826 GOOD             GEOCAC
 QH0499
 QH0499                          STATION DESCRIPTION
 QH0499
 QH0499'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0499'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0499'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0499'THE SURFACE OF THE BASE.
 QH0499
 QH0499                          STATION RECOVERY (1976)
 QH0499
 QH0499'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1976 (HGD)
 QH0499'STATION RECOVERED IN GOOD CONDITION.
 QH0499
 QH0499                          STATION RECOVERY (2006)
 QH0499
 QH0499'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 QH0499'RECOVERED AS DESCRIBED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0494 ***********************************************************************
 QH0494  DESIGNATION -  MON 477 IBC
 QH0494  PID         -  QH0494
 QH0494  STATE/COUNTY-  NH/COOS
 QH0494  COUNTRY     -  US
 QH0494  USGS QUAD   -  MOOSE BOG (2018)
 QH0494
 QH0494                         *CURRENT SURVEY CONTROL
 QH0494  ______________________________________________________________________
 QH0494* NAD 83(1996) POSITION- 45 17 10.02334(N) 071 06 32.55558(W)   ADJUSTED
 QH0494* NAVD 88 ORTHO HEIGHT -   713.    (meters)     2339.    (feet) SCALED
 QH0494  ______________________________________________________________________
 QH0494  GEOID HEIGHT    -        -25.863 (meters)                     GEOID18
 QH0494  LAPLACE CORR    -          7.28  (seconds)                    DEFLEC18
 QH0494  HORZ ORDER      -  THIRD
 QH0494
 QH0494.The horizontal coordinates were established by classical geodetic methods
 QH0494.and adjusted by the National Geodetic Survey in May 1998.
 QH0494
 QH0494.The orthometric height was scaled from a topographic map.
 QH0494
 QH0494.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0494.GEOID18 height accuracy estimate available here.
 QH0494
 QH0494.Click photographs - Photos may exist for this station.
 QH0494
 QH0494.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0494
 QH0494. The following values were computed from the NAD 83(1996) position.
 QH0494
 QH0494;                    North         East     Units Scale Factor Converg.
 QH0494;SPC NH       -   309,706.944   343,746.010   MT  0.99999019   +0 23 46.6
 QH0494;SPC NH       - 1,016,096.87  1,127,773.37   sFT  0.99999019   +0 23 46.6
 QH0494;UTM  19      - 5,016,898.937   334,604.824   MT  0.99993636   -1 29 56.7
 QH0494
 QH0494!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0494!SPC NH       -   0.99989230  x   0.99999019  =   0.99988249
 QH0494!UTM  19      -   0.99989230  x   0.99993636  =   0.99982867
 QH0494
 QH0494:                Primary Azimuth Mark                     Grid Az
 QH0494:SPC NH       -  TALLMAN IBC                              259 11 14.8
 QH0494:UTM  19      -  TALLMAN IBC                              261 04 58.1
 QH0494
 QH0494_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL3460416898(NAD 83)
 QH0494
 QH0494|---------------------------------------------------------------------|
 QH0494| PID    Reference Object                     Distance      Geod. Az  |
 QH0494|                                                           dddmmss.s |
 QH0494| QH0493 MON 477 ECC IBC                      18.514 METERS 09726     |
 QH0494| QH0491 TALLMAN IBC                         APPROX. 0.6 KM 2593501.4 |
 QH0494|---------------------------------------------------------------------|
 QH0494
 QH0494                          SUPERSEDED SURVEY CONTROL
 QH0494
 QH0494  NAD 83(1996)-  45 17 10.02331(N)    071 06 32.55561(W) AD(       ) 3
 QH0494  NAD 83(1992)-  45 17 10.02320(N)    071 06 32.55365(W) AD(       ) 3
 QH0494  NAD 83(1992)-  45 17 10.02892(N)    071 06 32.54919(W) AD(       ) 3
 QH0494  NAD 83(1986)-  45 17 10.02756(N)    071 06 32.55039(W) AD(       ) 3
 QH0494  NAD 27      -  45 17 09.86400(N)    071 06 34.29400(W) AD(       ) 3
 QH0494
 QH0494.Superseded values are not recommended for survey control.
 QH0494
 QH0494.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0494.See file dsdata.pdf to determine how the superseded data were derived.
 QH0494
 QH0494_MARKER: Z = SEE DESCRIPTION
 QH0494_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0494_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0494+STABILITY: SURFACE MOTION
 QH0494
 QH0494  HISTORY     - Date     Condition        Report By
 QH0494  HISTORY     - 1845     MONUMENTED       IBC
 QH0494  HISTORY     - 1940     POOR             IBC
 QH0494  HISTORY     - 1950     POOR             IBC
 QH0494  HISTORY     - 1976     GOOD             IBC
 QH0494  HISTORY     - 20060826 GOOD             GEOCAC
 QH0494
 QH0494                          STATION DESCRIPTION
 QH0494
 QH0494'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0494'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0494'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0494'THE SURFACE OF THE BASE.
 QH0494
 QH0494                          STATION RECOVERY (1940)
 QH0494
 QH0494'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1940 (FHB)
 QH0494'FOUND WITH CORNER OF BASE BROKEN AND SMALL CRACKS APPEARING IN TOP
 QH0494'SURFACE OF BASE.  A NEW CONCRETE CORNER WAS CONSTRUCTED AND THE
 QH0494'CRACKS WERE FILLED WITH CEMENT MORTAR.
 QH0494
 QH0494                          STATION RECOVERY (1950)
 QH0494
 QH0494'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1950 (RKL)
 QH0494'BASE BADLY BROKEN.  CEMENT NOT AVAILABLE FOR REPAIRS.
 QH0494
 QH0494                          STATION RECOVERY (1976)
 QH0494
 QH0494'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1976 (HGD)
 QH0494'STATION RECOVERED IN GOOD CONDITION.
 QH0494
 QH0494                          STATION RECOVERY (2006)
 QH0494
 QH0494'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 QH0494'RECOVERED AS DESCRIBED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0488 ***********************************************************************
 QH0488  DESIGNATION -  MON 478 IBC
 QH0488  PID         -  QH0488
 QH0488  STATE/COUNTY-  NH/COOS
 QH0488  COUNTRY     -  US
 QH0488  USGS QUAD   -  MOOSE BOG (2018)
 QH0488
 QH0488                         *CURRENT SURVEY CONTROL
 QH0488  ______________________________________________________________________
 QH0488* NAD 83(1996) POSITION- 45 15 34.18136(N) 071 07 20.42236(W)   ADJUSTED
 QH0488* NAVD 88 ORTHO HEIGHT -   765.    (meters)     2510.    (feet) SCALED
 QH0488  ______________________________________________________________________
 QH0488  GEOID HEIGHT    -        -25.844 (meters)                     GEOID18
 QH0488  LAPLACE CORR    -          6.14  (seconds)                    DEFLEC18
 QH0488  HORZ ORDER      -  THIRD
 QH0488
 QH0488.The horizontal coordinates were established by classical geodetic methods
 QH0488.and adjusted by the National Geodetic Survey in May 1998.
 QH0488
 QH0488.The orthometric height was scaled from a topographic map.
 QH0488
 QH0488.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0488.GEOID18 height accuracy estimate available here.
 QH0488
 QH0488.Click photographs - Photos may exist for this station.
 QH0488
 QH0488.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0488
 QH0488. The following values were computed from the NAD 83(1996) position.
 QH0488
 QH0488;                    North         East     Units Scale Factor Converg.
 QH0488;SPC NH       -   306,741.137   342,722.873   MT  0.99998910   +0 23 11.9
 QH0488;SPC NH       - 1,006,366.55  1,124,416.63   sFT  0.99998910   +0 23 11.9
 QH0488;UTM  19      - 5,013,968.733   333,484.235   MT  0.99994093   -1 30 28.2
 QH0488
 QH0488!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0488!SPC NH       -   0.99988415  x   0.99998910  =   0.99987325
 QH0488!UTM  19      -   0.99988415  x   0.99994093  =   0.99982508
 QH0488
 QH0488:                Primary Azimuth Mark                     Grid Az
 QH0488:SPC NH       -  SE KNOLL IBC                             292 55 09.1
 QH0488:UTM  19      -  SE KNOLL IBC                             294 48 49.2
 QH0488
 QH0488_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL3348413968(NAD 83)
 QH0488
 QH0488|---------------------------------------------------------------------|
 QH0488| PID    Reference Object                     Distance      Geod. Az  |
 QH0488|                                                           dddmmss.s |
 QH0488| QH0487 MON 478 ECC IBC                      13.862 METERS 19917     |
 QH0488| QH0535 SE KNOLL IBC                        APPROX. 6.3 KM 2931821.0 |
 QH0488|---------------------------------------------------------------------|
 QH0488
 QH0488                          SUPERSEDED SURVEY CONTROL
 QH0488
 QH0488  NAD 83(1996)-  45 15 34.18129(N)    071 07 20.42236(W) AD(       ) 3
 QH0488  NAD 83(1992)-  45 15 34.18118(N)    071 07 20.42066(W) AD(       ) 3
 QH0488  NAD 83(1992)-  45 15 34.18687(N)    071 07 20.41605(W) AD(       ) 3
 QH0488  NAD 83(1986)-  45 15 34.18575(N)    071 07 20.41730(W) AD(       ) 3
 QH0488  NAD 27      -  45 15 34.02200(N)    071 07 22.16200(W) AD(       ) 3
 QH0488
 QH0488.Superseded values are not recommended for survey control.
 QH0488
 QH0488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0488.See file dsdata.pdf to determine how the superseded data were derived.
 QH0488
 QH0488_MARKER: Z = SEE DESCRIPTION
 QH0488_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0488_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0488+STABILITY: SURFACE MOTION
 QH0488
 QH0488  HISTORY     - Date     Condition        Report By
 QH0488  HISTORY     - 1845     MONUMENTED       IBC
 QH0488  HISTORY     - 1950     POOR             IBC
 QH0488  HISTORY     - 1966     GOOD             IBC
 QH0488  HISTORY     - 20061008 POOR             GEOCAC
 QH0488
 QH0488                          STATION DESCRIPTION
 QH0488
 QH0488'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0488'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0488'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0488'THE SURFACE OF THE BASE.
 QH0488
 QH0488                          STATION RECOVERY (1950)
 QH0488
 QH0488'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1950 (RKL)
 QH0488'BASE BADLY BROKEN.  CEMENT NOT AVAILABLE FOR REPAIRS.
 QH0488
 QH0488                          STATION RECOVERY (1966)
 QH0488
 QH0488'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1966 (DWF)
 QH0488'STATION RECOVERED IN GOOD CONDITION.
 QH0488
 QH0488                          STATION RECOVERY (2006)
 QH0488
 QH0488'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 QH0488'RECOVERED IN POOR CONDITION. THE CAST IRON POST IS BROKEN OFF FROM THE
 QH0488'BASE ABOUT 4 INCHES ABOVE THE CONCRETE FOUNDATION AND IS LYING ON THE
 QH0488'GROUND NEARBY.  THE LOCATION IS RELATIVELY INACCESIBLE TO MOTERIZED
 QH0488'ALL TERRAIN VEHICLES BUT MAY BE ACCESSIBLE TO SNOWMOBILES, SO THAT
 QH0488'VANDALISM COULD NOT BE RULED OUT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0549 ***********************************************************************
 QH0549  DESIGNATION -  MON 479 IBC
 QH0549  PID         -  QH0549
 QH0549  STATE/COUNTY-  NH/COOS
 QH0549  COUNTRY     -  US
 QH0549  USGS QUAD   -  SECOND CONNECTICUT LAKE (2018)
 QH0549
 QH0549                         *CURRENT SURVEY CONTROL
 QH0549  ______________________________________________________________________
 QH0549* NAD 83(1996) POSITION- 45 14 28.36781(N) 071 08 44.82527(W)   ADJUSTED
 QH0549* NAVD 88 ORTHO HEIGHT -   969.    (meters)     3179.    (feet) SCALED
 QH0549  ______________________________________________________________________
 QH0549  GEOID HEIGHT    -        -25.865 (meters)                     GEOID18
 QH0549  LAPLACE CORR    -          9.19  (seconds)                    DEFLEC18
 QH0549  HORZ ORDER      -  THIRD
 QH0549
 QH0549.The horizontal coordinates were established by classical geodetic methods
 QH0549.and adjusted by the National Geodetic Survey in May 1998.
 QH0549
 QH0549.The orthometric height was scaled from a topographic map.
 QH0549
 QH0549.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0549.GEOID18 height accuracy estimate available here.
 QH0549
 QH0549.Click photographs - Photos may exist for this station.
 QH0549
 QH0549.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0549
 QH0549. The following values were computed from the NAD 83(1996) position.
 QH0549
 QH0549;                    North         East     Units Scale Factor Converg.
 QH0549;SPC NH       -   304,697.305   340,895.832   MT  0.99998722   +0 22 11.5
 QH0549;SPC NH       -   999,661.07  1,118,422.41   sFT  0.99998722   +0 22 11.5
 QH0549;UTM  19      - 5,011,986.495   331,590.718   MT  0.99994873   -1 31 26.5
 QH0549
 QH0549!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0549!SPC NH       -   0.99985217  x   0.99998722  =   0.99983939
 QH0549!UTM  19      -   0.99985217  x   0.99994873  =   0.99980091
 QH0549
 QH0549:                Primary Azimuth Mark                     Grid Az
 QH0549:SPC NH       -  RUMP IBC                                 122 24 05.0
 QH0549:UTM  19      -  RUMP IBC                                 124 17 43.0
 QH0549
 QH0549_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL3159011986(NAD 83)
 QH0549
 QH0549|---------------------------------------------------------------------|
 QH0549| PID    Reference Object                     Distance      Geod. Az  |
 QH0549|                                                           dddmmss.s |
 QH0549| QH0543 RUMP IBC                            APPROX. 7.7 KM 1224616.5 |
 QH0549| QH0548 MON 479 ECC IBC                      20.708 METERS 24025     |
 QH0549|---------------------------------------------------------------------|
 QH0549
 QH0549                          SUPERSEDED SURVEY CONTROL
 QH0549
 QH0549  NAD 83(1996)-  45 14 28.36771(N)    071 08 44.82524(W) AD(       ) 3
 QH0549  NAD 83(1992)-  45 14 28.36759(N)    071 08 44.82361(W) AD(       ) 3
 QH0549  NAD 83(1992)-  45 14 28.37323(N)    071 08 44.81892(W) AD(       ) 3
 QH0549  NAD 83(1986)-  45 14 28.37239(N)    071 08 44.82009(W) AD(       ) 3
 QH0549  NAD 27      -  45 14 28.20700(N)    071 08 46.56700(W) AD(       ) 3
 QH0549
 QH0549.Superseded values are not recommended for survey control.
 QH0549
 QH0549.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0549.See file dsdata.pdf to determine how the superseded data were derived.
 QH0549
 QH0549_MARKER: Z = SEE DESCRIPTION
 QH0549_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0549_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0549+STABILITY: SURFACE MOTION
 QH0549
 QH0549  HISTORY     - Date     Condition        Report By
 QH0549  HISTORY     - 1845     MONUMENTED       IBC
 QH0549  HISTORY     - 1950     POOR             IBC
 QH0549  HISTORY     - 1966     GOOD             IBC
 QH0549
 QH0549                          STATION DESCRIPTION
 QH0549
 QH0549'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0549'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0549'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0549'THE SURFACE OF THE BASE.
 QH0549
 QH0549                          STATION RECOVERY (1950)
 QH0549
 QH0549'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1950 (RKL)
 QH0549'BASE BADLY BROKEN.  CEMENT NOT AVAILABLE FOR REPAIRS.
 QH0549
 QH0549                          STATION RECOVERY (1966)
 QH0549
 QH0549'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1966 (DWF)
 QH0549'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0551 ***********************************************************************
 QH0551  DESIGNATION -  MON 480 IBC
 QH0551  PID         -  QH0551
 QH0551  STATE/COUNTY-  NH/COOS
 QH0551  COUNTRY     -  US
 QH0551  USGS QUAD   -  SECOND CONNECTICUT LAKE (2018)
 QH0551
 QH0551                         *CURRENT SURVEY CONTROL
 QH0551  ______________________________________________________________________
 QH0551* NAD 83(1996) POSITION- 45 14 36.30263(N) 071 08 57.85327(W)   ADJUSTED
 QH0551* NAVD 88 ORTHO HEIGHT -   894.    (meters)     2933.    (feet) SCALED
 QH0551  ______________________________________________________________________
 QH0551  GEOID HEIGHT    -        -25.880 (meters)                     GEOID18
 QH0551  LAPLACE CORR    -          9.78  (seconds)                    DEFLEC18
 QH0551  HORZ ORDER      -  THIRD
 QH0551
 QH0551.The horizontal coordinates were established by classical geodetic methods
 QH0551.and adjusted by the National Geodetic Survey in May 1998.
 QH0551
 QH0551.The orthometric height was scaled from a topographic map.
 QH0551
 QH0551.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0551.GEOID18 height accuracy estimate available here.
 QH0551
 QH0551.Click photographs - Photos may exist for this station.
 QH0551
 QH0551.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0551
 QH0551. The following values were computed from the NAD 83(1996) position.
 QH0551
 QH0551;                    North         East     Units Scale Factor Converg.
 QH0551;SPC NH       -   304,940.427   340,610.133   MT  0.99998694   +0 22 02.3
 QH0551;SPC NH       - 1,000,458.72  1,117,485.08   sFT  0.99998694   +0 22 02.3
 QH0551;UTM  19      - 5,012,238.916   331,313.220   MT  0.99994988   -1 31 36.0
 QH0551
 QH0551!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0551!SPC NH       -   0.99986393  x   0.99998694  =   0.99985087
 QH0551!UTM  19      -   0.99986393  x   0.99994988  =   0.99981382
 QH0551
 QH0551:                Primary Azimuth Mark                     Grid Az
 QH0551:SPC NH       -  MON 481 IBC                              306 48 59.2
 QH0551:UTM  19      -  MON 481 IBC                              308 42 37.5
 QH0551
 QH0551_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL3131312238(NAD 83)
 QH0551
 QH0551|---------------------------------------------------------------------|
 QH0551| PID    Reference Object                     Distance      Geod. Az  |
 QH0551|                                                           dddmmss.s |
 QH0551| QH0552 MON 480 ECC IBC                       7.915 METERS 02836     |
 QH0551| QH0539 MON 481 IBC                         APPROX. 1.3 KM 3071101.5 |
 QH0551|---------------------------------------------------------------------|
 QH0551
 QH0551                          SUPERSEDED SURVEY CONTROL
 QH0551
 QH0551  NAD 83(1996)-  45 14 36.30252(N)    071 08 57.85325(W) AD(       ) 3
 QH0551  NAD 83(1992)-  45 14 36.30242(N)    071 08 57.85161(W) AD(       ) 3
 QH0551  NAD 83(1992)-  45 14 36.30808(N)    071 08 57.84693(W) AD(       ) 3
 QH0551  NAD 83(1986)-  45 14 36.30718(N)    071 08 57.84803(W) AD(       ) 3
 QH0551  NAD 27      -  45 14 36.14200(N)    071 08 59.59500(W) AD(       ) 3
 QH0551
 QH0551.Superseded values are not recommended for survey control.
 QH0551
 QH0551.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0551.See file dsdata.pdf to determine how the superseded data were derived.
 QH0551
 QH0551_MARKER: Z = SEE DESCRIPTION
 QH0551_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0551_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0551+STABILITY: SURFACE MOTION
 QH0551
 QH0551  HISTORY     - Date     Condition        Report By
 QH0551  HISTORY     - 1845     MONUMENTED       IBC
 QH0551  HISTORY     - 1950     POOR             IBC
 QH0551  HISTORY     - 1966     GOOD             IBC
 QH0551
 QH0551                          STATION DESCRIPTION
 QH0551
 QH0551'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0551'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0551'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0551'THE SURFACE OF THE BASE.
 QH0551
 QH0551                          STATION RECOVERY (1950)
 QH0551
 QH0551'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1950 (RKL)
 QH0551'BASE BADLY BROKEN.  CEMENT NOT AVAILABLE FOR REPAIRS.
 QH0551
 QH0551                          STATION RECOVERY (1966)
 QH0551
 QH0551'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1966 (DWF)
 QH0551'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0539 ***********************************************************************
 QH0539  DESIGNATION -  MON 481 IBC
 QH0539  PID         -  QH0539
 QH0539  STATE/COUNTY-  NH/COOS
 QH0539  COUNTRY     -  US
 QH0539  USGS QUAD   -  PROSPECT HILL (2018)
 QH0539
 QH0539                         *CURRENT SURVEY CONTROL
 QH0539  ______________________________________________________________________
 QH0539* NAD 83(1996) POSITION- 45 15 01.24690(N) 071 09 44.40966(W)   ADJUSTED
 QH0539* NAVD 88 ORTHO HEIGHT -   864.    (meters)     2835.    (feet) SCALED
 QH0539  ______________________________________________________________________
 QH0539  GEOID HEIGHT    -        -25.934 (meters)                     GEOID18
 QH0539  LAPLACE CORR    -          8.48  (seconds)                    DEFLEC18
 QH0539  HORZ ORDER      -  THIRD
 QH0539
 QH0539.The horizontal coordinates were established by classical geodetic methods
 QH0539.and adjusted by the National Geodetic Survey in May 1998.
 QH0539
 QH0539.The orthometric height was scaled from a topographic map.
 QH0539
 QH0539.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0539.GEOID18 height accuracy estimate available here.
 QH0539
 QH0539.Click photographs - Photos may exist for this station.
 QH0539
 QH0539.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0539
 QH0539. The following values were computed from the NAD 83(1996) position.
 QH0539
 QH0539;                    North         East     Units Scale Factor Converg.
 QH0539;SPC NH       -   305,704.035   339,590.007   MT  0.99998593   +0 21 29.4
 QH0539;SPC NH       - 1,002,963.99  1,114,138.21   sFT  0.99998593   +0 21 29.4
 QH0539;UTM  19      - 5,013,035.797   330,318.925   MT  0.99995402   -1 32 09.7
 QH0539
 QH0539!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0539!SPC NH       -   0.99986864  x   0.99998593  =   0.99985457
 QH0539!UTM  19      -   0.99986864  x   0.99995402  =   0.99982267
 QH0539
 QH0539:                Primary Azimuth Mark                     Grid Az
 QH0539:SPC NH       -  NW KNOLL IBC                             323 06 40.8
 QH0539:UTM  19      -  NW KNOLL IBC                             325 00 19.9
 QH0539
 QH0539_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL3031813035(NAD 83)
 QH0539
 QH0539|---------------------------------------------------------------------|
 QH0539| PID    Reference Object                     Distance      Geod. Az  |
 QH0539|                                                           dddmmss.s |
 QH0539| QH0540 MON 481 ECC IBC                       5.266 METERS 30548     |
 QH0539| QH0541 NW KNOLL IBC                        APPROX. 7.2 KM 3232810.2 |
 QH0539| QH0538 CHARTIERVILLE CH IBC                APPROX. 6.2 KM 3275634.8 |
 QH0539|---------------------------------------------------------------------|
 QH0539
 QH0539                          SUPERSEDED SURVEY CONTROL
 QH0539
 QH0539  NAD 83(1996)-  45 15 01.24679(N)    071 09 44.40966(W) AD(       ) 3
 QH0539  NAD 83(1992)-  45 15 01.24673(N)    071 09 44.40801(W) AD(       ) 3
 QH0539  NAD 83(1992)-  45 15 01.25234(N)    071 09 44.40333(W) AD(       ) 3
 QH0539  NAD 83(1986)-  45 15 01.25146(N)    071 09 44.40434(W) AD(       ) 3
 QH0539  NAD 27      -  45 15 01.08800(N)    071 09 46.15100(W) AD(       ) 3
 QH0539
 QH0539.Superseded values are not recommended for survey control.
 QH0539
 QH0539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0539.See file dsdata.pdf to determine how the superseded data were derived.
 QH0539
 QH0539_MARKER: Z = SEE DESCRIPTION
 QH0539_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0539_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0539+STABILITY: SURFACE MOTION
 QH0539
 QH0539  HISTORY     - Date     Condition        Report By
 QH0539  HISTORY     - 1845     MONUMENTED       IBC
 QH0539  HISTORY     - 1950     POOR             IBC
 QH0539  HISTORY     - 1966     GOOD             IBC
 QH0539
 QH0539                          STATION DESCRIPTION
 QH0539
 QH0539'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0539'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0539'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0539'THE SURFACE OF THE BASE.
 QH0539
 QH0539                          STATION RECOVERY (1950)
 QH0539
 QH0539'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1950 (RKL)
 QH0539'BASE BADLY BROKEN.  OLD CONCRETE WAS REMOVED TO A DEPTH OF ABOUT 8
 QH0539'INCHES AND REPLACED WITH NEW CONCRETE.
 QH0539
 QH0539                          STATION RECOVERY (1966)
 QH0539
 QH0539'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1966 (DWF)
 QH0539'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0546 ***********************************************************************
 QH0546  DESIGNATION -  MON 482 IBC
 QH0546  PID         -  QH0546
 QH0546  STATE/COUNTY-  NH/COOS
 QH0546  COUNTRY     -  US
 QH0546  USGS QUAD   -  SECOND CONNECTICUT LAKE (2018)
 QH0546
 QH0546                         *CURRENT SURVEY CONTROL
 QH0546  ______________________________________________________________________
 QH0546* NAD 83(1996) POSITION- 45 14 23.77313(N) 071 10 48.38016(W)   ADJUSTED
 QH0546* NAVD 88 ORTHO HEIGHT -   888.    (meters)     2913.    (feet) SCALED
 QH0546  ______________________________________________________________________
 QH0546  GEOID HEIGHT    -        -25.969 (meters)                     GEOID18
 QH0546  LAPLACE CORR    -          8.16  (seconds)                    DEFLEC18
 QH0546  HORZ ORDER      -  THIRD
 QH0546
 QH0546.The horizontal coordinates were established by classical geodetic methods
 QH0546.and adjusted by the National Geodetic Survey in May 1998.
 QH0546
 QH0546.The orthometric height was scaled from a topographic map.
 QH0546
 QH0546.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0546.GEOID18 height accuracy estimate available here.
 QH0546
 QH0546.Click photographs - Photos may exist for this station.
 QH0546
 QH0546.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0546
 QH0546. The following values were computed from the NAD 83(1996) position.
 QH0546
 QH0546;                    North         East     Units Scale Factor Converg.
 QH0546;SPC NH       -   304,538.645   338,202.069   MT  0.99998460   +0 20 43.8
 QH0546;SPC NH       -   999,140.54  1,109,584.62   sFT  0.99998460   +0 20 43.8
 QH0546;UTM  19      - 5,011,916.948   328,893.268   MT  0.99995999   -1 32 54.2
 QH0546
 QH0546!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0546!SPC NH       -   0.99986488  x   0.99998460  =   0.99984949
 QH0546!UTM  19      -   0.99986488  x   0.99995999  =   0.99982488
 QH0546
 QH0546:                Primary Azimuth Mark                     Grid Az
 QH0546:SPC NH       -  TRUMBULL IBC                             055 36 15.5
 QH0546:UTM  19      -  TRUMBULL IBC                             057 29 53.5
 QH0546
 QH0546_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2889311916(NAD 83)
 QH0546
 QH0546|---------------------------------------------------------------------|
 QH0546| PID    Reference Object                     Distance      Geod. Az  |
 QH0546|                                                           dddmmss.s |
 QH0546| QH0490 TRUMBULL IBC                        APPROX. 6.0 KM 0555659.3 |
 QH0546| QH0547 MON 482 ECC IBC                      88.365 METERS 29158     |
 QH0546|---------------------------------------------------------------------|
 QH0546
 QH0546                          SUPERSEDED SURVEY CONTROL
 QH0546
 QH0546  NAD 83(1996)-  45 14 23.77299(N)    071 10 48.38015(W) AD(       ) 3
 QH0546  NAD 83(1992)-  45 14 23.77296(N)    071 10 48.37857(W) AD(       ) 3
 QH0546  NAD 83(1992)-  45 14 23.77854(N)    071 10 48.37383(W) AD(       ) 3
 QH0546  NAD 83(1986)-  45 14 23.77779(N)    071 10 48.37482(W) AD(       ) 3
 QH0546  NAD 27      -  45 14 23.61400(N)    071 10 50.11900(W) AD(       ) 3
 QH0546
 QH0546.Superseded values are not recommended for survey control.
 QH0546
 QH0546.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0546.See file dsdata.pdf to determine how the superseded data were derived.
 QH0546
 QH0546_MARKER: Z = SEE DESCRIPTION
 QH0546_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0546_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0546+STABILITY: SURFACE MOTION
 QH0546
 QH0546  HISTORY     - Date     Condition        Report By
 QH0546  HISTORY     - 1845     MONUMENTED       IBC
 QH0546  HISTORY     - 1950     POOR             IBC
 QH0546  HISTORY     - 1976     GOOD             IBC
 QH0546
 QH0546                          STATION DESCRIPTION
 QH0546
 QH0546'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0546'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0546'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0546'THE SURFACE OF THE BASE.
 QH0546
 QH0546                          STATION RECOVERY (1950)
 QH0546
 QH0546'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1950 (RKL)
 QH0546'BASE BADLY BROKEN.  OLD CONCRETE WAS REMOVED TO A DEPTH OF ABOUT 8
 QH0546'INCHES AND REPLACED WITH NEW CONCRETE.
 QH0546
 QH0546                          STATION RECOVERY (1976)
 QH0546
 QH0546'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1976 (HGD)
 QH0546'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0527 ***********************************************************************
 QH0527  DESIGNATION -  MON 483 IBC
 QH0527  PID         -  QH0527
 QH0527  STATE/COUNTY-  NH/COOS
 QH0527  COUNTRY     -  US
 QH0527  USGS QUAD   -  PROSPECT HILL (2018)
 QH0527
 QH0527                         *CURRENT SURVEY CONTROL
 QH0527  ______________________________________________________________________
 QH0527* NAD 83(1996) POSITION- 45 15 10.23133(N) 071 11 43.67543(W)   ADJUSTED
 QH0527* NAVD 88 ORTHO HEIGHT -   734.    (meters)     2408.    (feet) SCALED
 QH0527  ______________________________________________________________________
 QH0527  GEOID HEIGHT    -        -26.037 (meters)                     GEOID18
 QH0527  LAPLACE CORR    -          6.18  (seconds)                    DEFLEC18
 QH0527  HORZ ORDER      -  THIRD
 QH0527
 QH0527.The horizontal coordinates were established by classical geodetic methods
 QH0527.and adjusted by the National Geodetic Survey in May 1998.
 QH0527
 QH0527.The orthometric height was scaled from a topographic map.
 QH0527
 QH0527.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0527.GEOID18 height accuracy estimate available here.
 QH0527
 QH0527.Click photographs - Photos may exist for this station.
 QH0527
 QH0527.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0527
 QH0527. The following values were computed from the NAD 83(1996) position.
 QH0527
 QH0527;                    North         East     Units Scale Factor Converg.
 QH0527;SPC NH       -   305,965.663   336,987.728   MT  0.99998348   +0 20 04.8
 QH0527;SPC NH       - 1,003,822.35  1,105,600.57   sFT  0.99998348   +0 20 04.8
 QH0527;UTM  19      - 5,013,383.291   327,726.781   MT  0.99996492   -1 33 34.7
 QH0527
 QH0527!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0527!SPC NH       -   0.99988903  x   0.99998348  =   0.99987252
 QH0527!UTM  19      -   0.99988903  x   0.99996492  =   0.99985396
 QH0527
 QH0527:                Primary Azimuth Mark                     Grid Az
 QH0527:SPC NH       -  DEER                                     205 28 40.8
 QH0527:UTM  19      -  DEER                                     207 22 20.3
 QH0527
 QH0527_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2772613383(NAD 83)
 QH0527
 QH0527|---------------------------------------------------------------------|
 QH0527| PID    Reference Object                     Distance      Geod. Az  |
 QH0527|                                                           dddmmss.s |
 QH0527| QH0523 MON 483 ECC IBC                     182.491 METERS 13040     |
 QH0527| QH0545 DEER                                APPROX. 5.7 KM 2054845.6 |
 QH0527|---------------------------------------------------------------------|
 QH0527
 QH0527                          SUPERSEDED SURVEY CONTROL
 QH0527
 QH0527  NAD 83(1996)-  45 15 10.23118(N)    071 11 43.67546(W) AD(       ) 3
 QH0527  NAD 83(1992)-  45 15 10.23123(N)    071 11 43.67386(W) AD(       ) 3
 QH0527  NAD 83(1992)-  45 15 10.23672(N)    071 11 43.66906(W) AD(       ) 3
 QH0527  NAD 83(1986)-  45 15 10.23586(N)    071 11 43.66982(W) AD(       ) 3
 QH0527  NAD 27      -  45 15 10.07700(N)    071 11 45.40900(W) AD(       ) 3
 QH0527
 QH0527.Superseded values are not recommended for survey control.
 QH0527
 QH0527.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0527.See file dsdata.pdf to determine how the superseded data were derived.
 QH0527
 QH0527_MARKER: Z = SEE DESCRIPTION
 QH0527_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0527_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0527+STABILITY: SURFACE MOTION
 QH0527
 QH0527  HISTORY     - Date     Condition        Report By
 QH0527  HISTORY     - 1845     MONUMENTED       IBC
 QH0527  HISTORY     - 1976     GOOD             IBC
 QH0527
 QH0527                          STATION DESCRIPTION
 QH0527
 QH0527'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0527'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0527'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0527'THE SURFACE OF THE BASE.
 QH0527
 QH0527                          STATION RECOVERY (1976)
 QH0527
 QH0527'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1976 (HGD)
 QH0527'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0525 ***********************************************************************
 QH0525  DESIGNATION -  MON 484 WEST POST IBC
 QH0525  PID         -  QH0525
 QH0525  STATE/COUNTY-  NH/COOS
 QH0525  COUNTRY     -  US
 QH0525  USGS QUAD   -  PROSPECT HILL (2018)
 QH0525
 QH0525                         *CURRENT SURVEY CONTROL
 QH0525  ______________________________________________________________________
 QH0525* NAD 83(1996) POSITION- 45 15 10.11352(N) 071 12 17.46462(W)   ADJUSTED
 QH0525* NAVD 88 ORTHO HEIGHT -   734.    (meters)     2408.    (feet) SCALED
 QH0525  ______________________________________________________________________
 QH0525  GEOID HEIGHT    -        -26.060 (meters)                     GEOID18
 QH0525  LAPLACE CORR    -          5.53  (seconds)                    DEFLEC18
 QH0525  HORZ ORDER      -  THIRD
 QH0525
 QH0525.The horizontal coordinates were established by classical geodetic methods
 QH0525.and adjusted by the National Geodetic Survey in May 1998.
 QH0525
 QH0525.The orthometric height was scaled from a topographic map.
 QH0525
 QH0525.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0525.GEOID18 height accuracy estimate available here.
 QH0525
 QH0525.Click photographs - Photos may exist for this station.
 QH0525
 QH0525.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0525
 QH0525. The following values were computed from the NAD 83(1996) position.
 QH0525
 QH0525;                    North         East     Units Scale Factor Converg.
 QH0525;SPC NH       -   305,957.766   336,250.988   MT  0.99998282   +0 19 40.8
 QH0525;SPC NH       - 1,003,796.44  1,103,183.45   sFT  0.99998282   +0 19 40.8
 QH0525;UTM  19      - 5,013,399.752   326,990.195   MT  0.99996805   -1 33 58.7
 QH0525
 QH0525!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0525!SPC NH       -   0.99988904  x   0.99998282  =   0.99987186
 QH0525!UTM  19      -   0.99988904  x   0.99996805  =   0.99985709
 QH0525
 QH0525_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2699013399(NAD 83)
 QH0525
 QH0525                          SUPERSEDED SURVEY CONTROL
 QH0525
 QH0525  NAD 83(1996)-  45 15 10.11335(N)    071 12 17.46466(W) AD(       ) 3
 QH0525  NAD 83(1992)-  45 15 10.11344(N)    071 12 17.46308(W) AD(       ) 3
 QH0525  NAD 83(1992)-  45 15 10.11919(N)    071 12 17.45836(W) AD(       ) 3
 QH0525  NAD 83(1986)-  45 15 10.11835(N)    071 12 17.45913(W) AD(       ) 3
 QH0525  NAD 27      -  45 15 09.95500(N)    071 12 19.19600(W) AD(       ) 3
 QH0525
 QH0525.Superseded values are not recommended for survey control.
 QH0525
 QH0525.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0525.See file dsdata.pdf to determine how the superseded data were derived.
 QH0525
 QH0525_MARKER: Z = SEE DESCRIPTION
 QH0525_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0525_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0525+STABILITY: SURFACE MOTION
 QH0525
 QH0525  HISTORY     - Date     Condition        Report By
 QH0525  HISTORY     - 1845     MONUMENTED       IBC
 QH0525  HISTORY     - 1930     POOR             IBC
 QH0525  HISTORY     - 1939     POOR             IBC
 QH0525  HISTORY     - 1965     POOR             IBC
 QH0525  HISTORY     - 1976     POOR             IBC
 QH0525  HISTORY     - 20060825 GOOD             GEOCAC
 QH0525
 QH0525                          STATION DESCRIPTION
 QH0525
 QH0525'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0525'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0525'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0525'THE SURFACE OF THE BASE.  THIS IS A---DOUBLE MONUMENT---, CONSISTING
 QH0525'OF 2 CAST - IRON POSTS.
 QH0525
 QH0525                          STATION RECOVERY (1930)
 QH0525
 QH0525'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1930 (RKL)
 QH0525'CORNERS OF CONCRETE BASE BROKEN.  DAMAGED CONCRETE REMOVED AND THE
 QH0525'CORNERS OF THE BASE RESTORED WITH NEW CONCRETE.
 QH0525
 QH0525                          STATION RECOVERY (1939)
 QH0525
 QH0525'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1939 (FHB)
 QH0525'THE---DOUBLE MONUMENT---AT THE CROSSING OF THE DANIEL WEBSTER
 QH0525'HIGHWAY FOUND WITH THE TOP SURFACE OF THE CONCRETE BASE BADLY
 QH0525'DISINTEGRATED.  REPAIRS CONSISTED OF CUTTING AWAY ALL THE FRIABLE
 QH0525'CONCRETE, TO AN AVERAGE DEPTH OF 8 INCHES, AND PUTTING ON A NEW
 QH0525'TOP IN WHICH THE USUAL INSCRIPTIONS WERE STAMPED, INCLUDING---RENEWED
 QH0525'1939---.  THE TWO RUSTY CAST - IRON POSTS WERE THEN COVERED WITH 2
 QH0525'COATS OF ALUMINUM PAINT AND THE RAISED LETTERS ON THE POSTS WERE
 QH0525'PAINTED BLACK.
 QH0525
 QH0525                          STATION RECOVERY (1965)
 QH0525
 QH0525'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1965 (HGD)
 QH0525'NEW CONCRETE BASE ADDED.
 QH0525
 QH0525                          STATION RECOVERY (1976)
 QH0525
 QH0525'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1976 (HGD)
 QH0525'CAST IRON MONUMENT REPAIRED.
 QH0525
 QH0525                          STATION RECOVERY (2006)
 QH0525
 QH0525'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 QH0525'RECOVERED AS DESCRIBED IN GOOD CONDITION.  BOTH CAST IRON POSTS AND
 QH0525'THE BASE ARE IN EXCELLENT CONDITION.  SINCE THIS DOUBLE MONUMNET IS A
 QH0525'TOURIST ATTRACTION, THE ENTIRE MONUMENT IS SURROUNDED BY A METAL FENCE
 QH0525'ABOUT 3 FEET HIGH, FORMING A SMALL RECTANGULAR ENCLOSURE, WITH THE
 QH0525'U.S. AND CANADIAN FLAGS MOUNTED ON THE APPROPRIATE TWO CORNERS OF THE
 QH0525'ENCLOSURE.
 QH0525'
 QH0525'MONUMENT 484A, LOCATED ON THE WEST SIDE OF THE HIGHWAY, WAS ALSO
 QH0525'RECOVERED IN GOOD CONDITION.  THIS MONUMENT CONSISTS OF THE STANDARD
 QH0525'CAST IRON POST MOUNTED IN A CONCRETE BASE, WHICH IS ENGRAVED WITH THE
 QH0525'DATE '1939'. MONUMENT 484A IS NOT IN THE NGS DATABASE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0530 ***********************************************************************
 QH0530  DESIGNATION -  MON 485 IBC
 QH0530  PID         -  QH0530
 QH0530  STATE/COUNTY-  NH/COOS
 QH0530  COUNTRY     -  US
 QH0530  USGS QUAD   -  PROSPECT HILL (2018)
 QH0530
 QH0530                         *CURRENT SURVEY CONTROL
 QH0530  ______________________________________________________________________
 QH0530* NAD 83(1996) POSITION- 45 15 42.16464(N) 071 14 21.90215(W)   ADJUSTED
 QH0530* NAVD 88 ORTHO HEIGHT -   734.    (meters)     2408.    (feet) SCALED
 QH0530  ______________________________________________________________________
 QH0530  GEOID HEIGHT    -        -26.173 (meters)                     GEOID18
 QH0530  LAPLACE CORR    -          8.17  (seconds)                    DEFLEC18
 QH0530  HORZ ORDER      -  THIRD
 QH0530
 QH0530.The horizontal coordinates were established by classical geodetic methods
 QH0530.and adjusted by the National Geodetic Survey in May 1998.
 QH0530
 QH0530.The orthometric height was scaled from a topographic map.
 QH0530
 QH0530.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0530.GEOID18 height accuracy estimate available here.
 QH0530
 QH0530.Click photographs - Photos may exist for this station.
 QH0530
 QH0530.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0530
 QH0530. The following values were computed from the NAD 83(1996) position.
 QH0530
 QH0530;                    North         East     Units Scale Factor Converg.
 QH0530;SPC NH       -   306,932.242   333,532.432   MT  0.99998049   +0 18 12.6
 QH0530;SPC NH       - 1,006,993.53  1,094,264.32   sFT  0.99998049   +0 18 12.6
 QH0530;UTM  19      - 5,014,463.559   324,305.361   MT  0.99997956   -1 35 28.1
 QH0530
 QH0530!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0530!SPC NH       -   0.99988906  x   0.99998049  =   0.99986955
 QH0530!UTM  19      -   0.99988906  x   0.99997956  =   0.99986862
 QH0530
 QH0530:                Primary Azimuth Mark                     Grid Az
 QH0530:SPC NH       -  PROS                                     123 32 09.6
 QH0530:UTM  19      -  PROS                                     125 25 50.3
 QH0530
 QH0530_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2430514463(NAD 83)
 QH0530
 QH0530|---------------------------------------------------------------------|
 QH0530| PID    Reference Object                     Distance      Geod. Az  |
 QH0530|                                                           dddmmss.s |
 QH0530| QH0531 MON 485 ECC IBC                      10.446 METERS 08029     |
 QH0530| QH0528 PROS                                APPROX. 1.6 KM 1235022.2 |
 QH0530|---------------------------------------------------------------------|
 QH0530
 QH0530                          SUPERSEDED SURVEY CONTROL
 QH0530
 QH0530  NAD 83(1996)-  45 15 42.16443(N)    071 14 21.90223(W) AD(       ) 3
 QH0530  NAD 83(1992)-  45 15 42.16460(N)    071 14 21.90067(W) AD(       ) 3
 QH0530  NAD 83(1992)-  45 15 42.17006(N)    071 14 21.89583(W) AD(       ) 3
 QH0530  NAD 83(1986)-  45 15 42.16936(N)    071 14 21.89632(W) AD(       ) 3
 QH0530  NAD 27      -  45 15 42.00800(N)    071 14 23.63300(W) AD(       ) 3
 QH0530
 QH0530.Superseded values are not recommended for survey control.
 QH0530
 QH0530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0530.See file dsdata.pdf to determine how the superseded data were derived.
 QH0530
 QH0530_MARKER: Z = SEE DESCRIPTION
 QH0530_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0530_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0530+STABILITY: SURFACE MOTION
 QH0530
 QH0530  HISTORY     - Date     Condition        Report By
 QH0530  HISTORY     - 1845     MONUMENTED       IBC
 QH0530  HISTORY     - 1965     GOOD             IBC
 QH0530
 QH0530                          STATION DESCRIPTION
 QH0530
 QH0530'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0530'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0530'THE SURFACE OF THE BASE.    THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0530'THE SURFACE OF THE BASE.
 QH0530
 QH0530                          STATION RECOVERY (1965)
 QH0530
 QH0530'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1965 (HGD)
 QH0530'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0533 ***********************************************************************
 QH0533  DESIGNATION -  MON 486 IBC
 QH0533  PID         -  QH0533
 QH0533  STATE/COUNTY-  NH/COOS
 QH0533  COUNTRY     -  US
 QH0533  USGS QUAD   -  PROSPECT HILL (2018)
 QH0533
 QH0533                         *CURRENT SURVEY CONTROL
 QH0533  ______________________________________________________________________
 QH0533* NAD 83(1996) POSITION- 45 16 05.47522(N) 071 14 41.71842(W)   ADJUSTED
 QH0533* NAVD 88 ORTHO HEIGHT -   702.    (meters)     2303.    (feet) SCALED
 QH0533  ______________________________________________________________________
 QH0533  GEOID HEIGHT    -        -26.206 (meters)                     GEOID18
 QH0533  LAPLACE CORR    -          7.99  (seconds)                    DEFLEC18
 QH0533  HORZ ORDER      -  THIRD
 QH0533
 QH0533.The horizontal coordinates were established by classical geodetic methods
 QH0533.and adjusted by the National Geodetic Survey in May 1998.
 QH0533
 QH0533.The orthometric height was scaled from a topographic map.
 QH0533
 QH0533.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0533.GEOID18 height accuracy estimate available here.
 QH0533
 QH0533.Click photographs - Photos may exist for this station.
 QH0533
 QH0533.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0533
 QH0533. The following values were computed from the NAD 83(1996) position.
 QH0533
 QH0533;                    North         East     Units Scale Factor Converg.
 QH0533;SPC NH       -   307,649.574   333,096.650   MT  0.99998013   +0 17 58.6
 QH0533;SPC NH       - 1,009,346.98  1,092,834.59   sFT  0.99998013   +0 17 58.6
 QH0533;UTM  19      - 5,015,194.907   323,893.535   MT  0.99998134   -1 35 42.8
 QH0533
 QH0533!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0533!SPC NH       -   0.99989408  x   0.99998013  =   0.99987421
 QH0533!UTM  19      -   0.99989408  x   0.99998134  =   0.99987542
 QH0533
 QH0533:                Primary Azimuth Mark                     Grid Az
 QH0533:SPC NH       -  PROS                                     132 03 55.9
 QH0533:UTM  19      -  PROS                                     133 57 37.3
 QH0533
 QH0533_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2389315194(NAD 83)
 QH0533
 QH0533|---------------------------------------------------------------------|
 QH0533| PID    Reference Object                     Distance      Geod. Az  |
 QH0533|                                                           dddmmss.s |
 QH0533| QH0532 MON 486 ECC IBC                      19.135 METERS 10036     |
 QH0533| QH0528 PROS                                APPROX. 2.4 KM 1322154.5 |
 QH0533|---------------------------------------------------------------------|
 QH0533
 QH0533                          SUPERSEDED SURVEY CONTROL
 QH0533
 QH0533  NAD 83(1996)-  45 16 05.47501(N)    071 14 41.71852(W) AD(       ) 3
 QH0533  NAD 83(1992)-  45 16 05.47521(N)    071 14 41.71695(W) AD(       ) 3
 QH0533  NAD 83(1992)-  45 16 05.48063(N)    071 14 41.71207(W) AD(       ) 3
 QH0533  NAD 83(1986)-  45 16 05.47991(N)    071 14 41.71250(W) AD(       ) 3
 QH0533  NAD 27      -  45 16 05.32000(N)    071 14 43.44900(W) AD(       ) 3
 QH0533
 QH0533.Superseded values are not recommended for survey control.
 QH0533
 QH0533.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0533.See file dsdata.pdf to determine how the superseded data were derived.
 QH0533
 QH0533_MARKER: Z = SEE DESCRIPTION
 QH0533_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0533_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0533+STABILITY: SURFACE MOTION
 QH0533
 QH0533  HISTORY     - Date     Condition        Report By
 QH0533  HISTORY     - 1845     MONUMENTED       IBC
 QH0533  HISTORY     - 1965     GOOD             IBC
 QH0533
 QH0533                          STATION DESCRIPTION
 QH0533
 QH0533'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0533'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0533'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0533'THE SURFACE OF THE BASE.
 QH0533
 QH0533                          STATION RECOVERY (1965)
 QH0533
 QH0533'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1965 (HGD)
 QH0533'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0607 ***********************************************************************
 QH0607  DESIGNATION -  MON 487 IBC
 QH0607  PID         -  QH0607
 QH0607  STATE/COUNTY-  NH/COOS
 QH0607  COUNTRY     -  US
 QH0607  USGS QUAD   -  GREELEY BROOK (2018)
 QH0607
 QH0607                         *CURRENT SURVEY CONTROL
 QH0607  ______________________________________________________________________
 QH0607* NAD 83(1996) POSITION- 45 17 11.80843(N) 071 15 51.76971(W)   ADJUSTED
 QH0607* NAVD 88 ORTHO HEIGHT -   621.    (meters)     2037.    (feet) SCALED
 QH0607  ______________________________________________________________________
 QH0607  GEOID HEIGHT    -        -26.311 (meters)                     GEOID18
 QH0607  LAPLACE CORR    -          8.14  (seconds)                    DEFLEC18
 QH0607  HORZ ORDER      -  THIRD
 QH0607
 QH0607.The horizontal coordinates were established by classical geodetic methods
 QH0607.and adjusted by the National Geodetic Survey in May 1998.
 QH0607
 QH0607.The orthometric height was scaled from a topographic map.
 QH0607
 QH0607.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0607.GEOID18 height accuracy estimate available here.
 QH0607
 QH0607.Click photographs - Photos may exist for this station.
 QH0607
 QH0607.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0607
 QH0607. The following values were computed from the NAD 83(1996) position.
 QH0607
 QH0607;                    North         East     Units Scale Factor Converg.
 QH0607;SPC NH       -   309,689.506   331,559.403   MT  0.99997891   +0 17 09.2
 QH0607;SPC NH       - 1,016,039.65  1,087,791.14   sFT  0.99997891   +0 17 09.2
 QH0607;UTM  19      - 5,017,284.571   322,424.583   MT  0.99998772   -1 36 34.4
 QH0607
 QH0607!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0607!SPC NH       -   0.99990679  x   0.99997891  =   0.99988570
 QH0607!UTM  19      -   0.99990679  x   0.99998772  =   0.99989451
 QH0607
 QH0607:                Primary Azimuth Mark                     Grid Az
 QH0607:SPC NH       -  NOB IBC                                  226 58 57.2
 QH0607:UTM  19      -  NOB IBC                                  228 52 40.8
 QH0607
 QH0607_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2242417284(NAD 83)
 QH0607
 QH0607|---------------------------------------------------------------------|
 QH0607| PID    Reference Object                     Distance      Geod. Az  |
 QH0607|                                                           dddmmss.s |
 QH0607| QH0605 MON 487 ECC IBC                      88.465 METERS 18414     |
 QH0607| QH0604 NOB IBC                             APPROX. 1.0 KM 2271606.4 |
 QH0607|---------------------------------------------------------------------|
 QH0607
 QH0607                          SUPERSEDED SURVEY CONTROL
 QH0607
 QH0607  NAD 83(1996)-  45 17 11.80821(N)    071 15 51.76987(W) AD(       ) 3
 QH0607  NAD 83(1992)-  45 17 11.80850(N)    071 15 51.76826(W) AD(       ) 3
 QH0607  NAD 83(1992)-  45 17 11.81375(N)    071 15 51.76329(W) AD(       ) 3
 QH0607  NAD 83(1986)-  45 17 11.81300(N)    071 15 51.76353(W) AD(       ) 3
 QH0607  NAD 27      -  45 17 11.65600(N)    071 15 53.49500(W) AD(       ) 3
 QH0607
 QH0607.Superseded values are not recommended for survey control.
 QH0607
 QH0607.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0607.See file dsdata.pdf to determine how the superseded data were derived.
 QH0607
 QH0607_MARKER: Z = SEE DESCRIPTION
 QH0607_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0607_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0607+STABILITY: SURFACE MOTION
 QH0607
 QH0607  HISTORY     - Date     Condition        Report By
 QH0607  HISTORY     - 1845     MONUMENTED       IBC
 QH0607  HISTORY     - 1965     GOOD             IBC
 QH0607
 QH0607                          STATION DESCRIPTION
 QH0607
 QH0607'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0607'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0607'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0607'THE SURFACE OF THE BASE.
 QH0607
 QH0607                          STATION RECOVERY (1965)
 QH0607
 QH0607'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1965 (HGD)
 QH0607'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0610 ***********************************************************************
 QH0610  DESIGNATION -  MON 488 IBC
 QH0610  PID         -  QH0610
 QH0610  STATE/COUNTY-  NH/COOS
 QH0610  COUNTRY     -  US
 QH0610  USGS QUAD   -  GREELEY BROOK (2018)
 QH0610
 QH0610                         *CURRENT SURVEY CONTROL
 QH0610  ______________________________________________________________________
 QH0610* NAD 83(1996) POSITION- 45 17 47.61850(N) 071 16 21.79852(W)   ADJUSTED
 QH0610* NAVD 88 ORTHO HEIGHT -   621.    (meters)     2037.    (feet) SCALED
 QH0610  ______________________________________________________________________
 QH0610  GEOID HEIGHT    -        -26.357 (meters)                     GEOID18
 QH0610  LAPLACE CORR    -          6.49  (seconds)                    DEFLEC18
 QH0610  HORZ ORDER      -  THIRD
 QH0610
 QH0610.The horizontal coordinates were established by classical geodetic methods
 QH0610.and adjusted by the National Geodetic Survey in May 1998.
 QH0610
 QH0610.The orthometric height was scaled from a topographic map.
 QH0610
 QH0610.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0610.GEOID18 height accuracy estimate available here.
 QH0610
 QH0610.Click photographs - Photos may exist for this station.
 QH0610
 QH0610.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0610
 QH0610. The following values were computed from the NAD 83(1996) position.
 QH0610
 QH0610;                    North         East     Units Scale Factor Converg.
 QH0610;SPC NH       -   310,791.749   330,899.623   MT  0.99997840   +0 16 48.0
 QH0610;SPC NH       - 1,019,655.93  1,085,626.51   sFT  0.99997840   +0 16 48.0
 QH0610;UTM  19      - 5,018,408.047   321,801.618   MT  0.99999045   -1 36 56.8
 QH0610
 QH0610!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0610!SPC NH       -   0.99990680  x   0.99997840  =   0.99988520
 QH0610!UTM  19      -   0.99990680  x   0.99999045  =   0.99989725
 QH0610
 QH0610_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2180118408(NAD 83)
 QH0610
 QH0610                          SUPERSEDED SURVEY CONTROL
 QH0610
 QH0610  NAD 83(1996)-  45 17 47.61828(N)    071 16 21.79873(W) AD(       ) 3
 QH0610  NAD 83(1992)-  45 17 47.61861(N)    071 16 21.79710(W) AD(       ) 3
 QH0610  NAD 83(1992)-  45 17 47.62380(N)    071 16 21.79205(W) AD(       ) 3
 QH0610  NAD 83(1986)-  45 17 47.62305(N)    071 16 21.79217(W) AD(       ) 3
 QH0610  NAD 27      -  45 17 47.46600(N)    071 16 23.52200(W) AD(       ) 3
 QH0610
 QH0610.Superseded values are not recommended for survey control.
 QH0610
 QH0610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0610.See file dsdata.pdf to determine how the superseded data were derived.
 QH0610
 QH0610_MARKER: Z = SEE DESCRIPTION
 QH0610_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0610_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0610+STABILITY: SURFACE MOTION
 QH0610
 QH0610  HISTORY     - Date     Condition        Report By
 QH0610  HISTORY     - 1845     MONUMENTED       IBC
 QH0610  HISTORY     - 1965     GOOD             IBC
 QH0610
 QH0610                          STATION DESCRIPTION
 QH0610
 QH0610'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0610'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0610'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0610'THE SURFACE OF THE BASE.
 QH0610
 QH0610                          STATION RECOVERY (1965)
 QH0610
 QH0610'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1965 (HGD)
 QH0610'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0611 ***********************************************************************
 QH0611  DESIGNATION -  MON 489 IBC
 QH0611  PID         -  QH0611
 QH0611  STATE/COUNTY-  NH/COOS
 QH0611  COUNTRY     -  US
 QH0611  USGS QUAD   -  GREELEY BROOK (2018)
 QH0611
 QH0611                         *CURRENT SURVEY CONTROL
 QH0611  ______________________________________________________________________
 QH0611* NAD 83(1996) POSITION- 45 17 58.99401(N) 071 16 58.15773(W)   ADJUSTED
 QH0611* NAVD 88 ORTHO HEIGHT -   689.    (meters)     2260.    (feet) SCALED
 QH0611  ______________________________________________________________________
 QH0611  GEOID HEIGHT    -        -26.391 (meters)                     GEOID18
 QH0611  LAPLACE CORR    -          7.74  (seconds)                    DEFLEC18
 QH0611  HORZ ORDER      -  THIRD
 QH0611
 QH0611.The horizontal coordinates were established by classical geodetic methods
 QH0611.and adjusted by the National Geodetic Survey in May 1998.
 QH0611
 QH0611.The orthometric height was scaled from a topographic map.
 QH0611
 QH0611.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0611.GEOID18 height accuracy estimate available here.
 QH0611
 QH0611.Click photographs - Photos may exist for this station.
 QH0611
 QH0611.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0611
 QH0611. The following values were computed from the NAD 83(1996) position.
 QH0611
 QH0611;                    North         East     Units Scale Factor Converg.
 QH0611;SPC NH       -   311,139.095   330,105.760   MT  0.99997781   +0 16 22.2
 QH0611;SPC NH       - 1,020,795.51  1,083,021.98   sFT  0.99997781   +0 16 22.2
 QH0611;UTM  19      - 5,018,781.471   321,019.670   MT  0.99999388   -1 37 23.0
 QH0611
 QH0611!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0611!SPC NH       -   0.99989614  x   0.99997781  =   0.99987396
 QH0611!UTM  19      -   0.99989614  x   0.99999388  =   0.99989003
 QH0611
 QH0611_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2101918781(NAD 83)
 QH0611
 QH0611                          SUPERSEDED SURVEY CONTROL
 QH0611
 QH0611  NAD 83(1996)-  45 17 58.99378(N)    071 16 58.15796(W) AD(       ) 3
 QH0611  NAD 83(1992)-  45 17 58.99414(N)    071 16 58.15635(W) AD(       ) 3
 QH0611  NAD 83(1992)-  45 17 58.99934(N)    071 16 58.15130(W) AD(       ) 3
 QH0611  NAD 83(1986)-  45 17 58.99862(N)    071 16 58.15134(W) AD(       ) 3
 QH0611  NAD 27      -  45 17 58.84200(N)    071 16 59.88000(W) AD(       ) 3
 QH0611
 QH0611.Superseded values are not recommended for survey control.
 QH0611
 QH0611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0611.See file dsdata.pdf to determine how the superseded data were derived.
 QH0611
 QH0611_MARKER: Z = SEE DESCRIPTION
 QH0611_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0611_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0611+STABILITY: SURFACE MOTION
 QH0611_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 QH0611+SATELLITE: SATELLITE OBSERVATIONS - September 26, 2009
 QH0611
 QH0611  HISTORY     - Date     Condition        Report By
 QH0611  HISTORY     - 1845     MONUMENTED       IBC
 QH0611  HISTORY     - 1950     POOR             IBC
 QH0611  HISTORY     - 1965     GOOD             IBC
 QH0611  HISTORY     - 20090926 GOOD             GEOCAC
 QH0611
 QH0611                          STATION DESCRIPTION
 QH0611
 QH0611'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0611'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0611'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0611'THE SURFACE OF THE BASE.
 QH0611
 QH0611                          STATION RECOVERY (1950)
 QH0611
 QH0611'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1950 (RKL)
 QH0611'BASE BADLY BROKEN.  OLD CONCRETE WAS REMOVED TO A DEPTH OF ABOUT 8
 QH0611'INCHES AND REPLACED WITH NEW CONCRETE.
 QH0611
 QH0611                          STATION RECOVERY (1965)
 QH0611
 QH0611'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1965 (HGD)
 QH0611'STATION RECOVERED IN GOOD CONDITION.
 QH0611
 QH0611                          STATION RECOVERY (2009)
 QH0611
 QH0611'RECOVERY NOTE BY GEOCACHING 2009 (RG)
 QH0611'THE STATION WAS FOUND IN GOOD CONDITION.
 QH0611'
 QH0611'THE STATION IS A GRANITE OBELISK ABOUT 3 FEET HIGH WHICH MARKS THE
 QH0611'INTERNATIONAL BOUNDARY BETWEEN THE US AND CANADA.  THE NAMES 'UNITED
 QH0611'STATES' AND 'CANADA' ARE ENGRAVED ON THE APPROPRIATE SIDES OF THE
 QH0611'MONUMENT.  THE CONCRETE BASE IS MARKED 'NO. 489' AND 'RENEWED 1993' ON
 QH0611'THE EAST AND WEST SIDES RESPECTIVELY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0618 ***********************************************************************
 QH0618  DESIGNATION -  MON 490 IBC
 QH0618  PID         -  QH0618
 QH0618  STATE/COUNTY-  NH/COOS
 QH0618  COUNTRY     -  US
 QH0618  USGS QUAD   -  GREELEY BROOK (2018)
 QH0618
 QH0618                         *CURRENT SURVEY CONTROL
 QH0618  ______________________________________________________________________
 QH0618* NAD 83(1996) POSITION- 45 17 49.23583(N) 071 17 55.92541(W)   ADJUSTED
 QH0618* NAVD 88 ORTHO HEIGHT -   622.    (meters)     2041.    (feet) SCALED
 QH0618  ______________________________________________________________________
 QH0618  GEOID HEIGHT    -        -26.435 (meters)                     GEOID18
 QH0618  LAPLACE CORR    -          9.59  (seconds)                    DEFLEC18
 QH0618  HORZ ORDER      -  THIRD
 QH0618
 QH0618.The horizontal coordinates were established by classical geodetic methods
 QH0618.and adjusted by the National Geodetic Survey in May 1998.
 QH0618
 QH0618.The orthometric height was scaled from a topographic map.
 QH0618
 QH0618.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0618.GEOID18 height accuracy estimate available here.
 QH0618
 QH0618.Click photographs - Photos may exist for this station.
 QH0618
 QH0618.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0618
 QH0618. The following values were computed from the NAD 83(1996) position.
 QH0618
 QH0618;                    North         East     Units Scale Factor Converg.
 QH0618;SPC NH       -   310,831.987   328,848.568   MT  0.99997690   +0 15 41.1
 QH0618;SPC NH       - 1,019,787.94  1,078,897.34   sFT  0.99997690   +0 15 41.1
 QH0618;UTM  19      - 5,018,516.118   319,752.982   MT  0.99999948   -1 38 03.8
 QH0618
 QH0618!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0618!SPC NH       -   0.99990665  x   0.99997690  =   0.99988356
 QH0618!UTM  19      -   0.99990665  x   0.99999948  =   0.99990613
 QH0618
 QH0618:                Primary Azimuth Mark                     Grid Az
 QH0618:SPC NH       -  BIEN IBC                                 067 09 04.0
 QH0618:UTM  19      -  BIEN IBC                                 069 02 48.9
 QH0618
 QH0618_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1975218516(NAD 83)
 QH0618
 QH0618|---------------------------------------------------------------------|
 QH0618| PID    Reference Object                     Distance      Geod. Az  |
 QH0618|                                                           dddmmss.s |
 QH0618| QH0613 BIEN IBC                            APPROX. 1.2 KM 0672445.1 |
 QH0618| QH0619 MON 490 ECC IBC                       6.056 METERS 08659     |
 QH0618|---------------------------------------------------------------------|
 QH0618
 QH0618                          SUPERSEDED SURVEY CONTROL
 QH0618
 QH0618  NAD 83(1996)-  45 17 49.23556(N)    071 17 55.92564(W) AD(       ) 3
 QH0618  NAD 83(1992)-  45 17 49.23594(N)    071 17 55.92406(W) AD(       ) 3
 QH0618  NAD 83(1992)-  45 17 49.24118(N)    071 17 55.91887(W) AD(       ) 3
 QH0618  NAD 83(1986)-  45 17 49.24051(N)    071 17 55.91888(W) AD(       ) 3
 QH0618  NAD 27      -  45 17 49.08400(N)    071 17 57.65200(W) AD(       ) 3
 QH0618
 QH0618.Superseded values are not recommended for survey control.
 QH0618
 QH0618.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0618.See file dsdata.pdf to determine how the superseded data were derived.
 QH0618
 QH0618_MARKER: Z = SEE DESCRIPTION
 QH0618_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0618_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0618+STABILITY: SURFACE MOTION
 QH0618
 QH0618  HISTORY     - Date     Condition        Report By
 QH0618  HISTORY     - 1845     MONUMENTED       IBC
 QH0618  HISTORY     - 1949     POOR             IBC
 QH0618  HISTORY     - 1950     POOR             IBC
 QH0618  HISTORY     - 1965     GOOD             IBC
 QH0618
 QH0618                          STATION DESCRIPTION
 QH0618
 QH0618'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0618'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0618'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0618'THE SURFACE OF THE BASE.
 QH0618
 QH0618                          STATION RECOVERY (1949)
 QH0618
 QH0618'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1949 (RKL)
 QH0618'FOUND WITH BASE BADLY BROKEN.  WILL BE REPAIRED NEW SEASON.
 QH0618
 QH0618                          STATION RECOVERY (1950)
 QH0618
 QH0618'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1950 (RKL)
 QH0618'BASE BADLY BROKEN.  OLD CONCRETE WAS REMOVED TO A DEPTH OF ABOUT 8
 QH0618'INCHES AND REPLACED WITH NEW CONCRETE.
 QH0618
 QH0618                          STATION RECOVERY (1965)
 QH0618
 QH0618'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1965 (HGD)
 QH0618'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0608 ***********************************************************************
 QH0608  DESIGNATION -  MON 491 IBC
 QH0608  PID         -  QH0608
 QH0608  STATE/COUNTY-  NH/COOS
 QH0608  COUNTRY     -  US
 QH0608  USGS QUAD   -  GREELEY BROOK (2018)
 QH0608
 QH0608                         *CURRENT SURVEY CONTROL
 QH0608  ______________________________________________________________________
 QH0608* NAD 83(1996) POSITION- 45 17 12.87953(N) 071 18 36.15503(W)   ADJUSTED
 QH0608* NAVD 88 ORTHO HEIGHT -   618.    (meters)     2028.    (feet) SCALED
 QH0608  ______________________________________________________________________
 QH0608  GEOID HEIGHT    -        -26.450 (meters)                     GEOID18
 QH0608  LAPLACE CORR    -          7.80  (seconds)                    DEFLEC18
 QH0608  HORZ ORDER      -  THIRD
 QH0608
 QH0608.The horizontal coordinates were established by classical geodetic methods
 QH0608.and adjusted by the National Geodetic Survey in May 1998.
 QH0608
 QH0608.The orthometric height was scaled from a topographic map.
 QH0608
 QH0608.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0608.GEOID18 height accuracy estimate available here.
 QH0608
 QH0608.Click photographs - Photos may exist for this station.
 QH0608
 QH0608.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0608
 QH0608. The following values were computed from the NAD 83(1996) position.
 QH0608
 QH0608;                    North         East     Units Scale Factor Converg.
 QH0608;SPC NH       -   309,705.712   327,977.022   MT  0.99997629   +0 15 12.4
 QH0608;SPC NH       - 1,016,092.82  1,076,037.95   sFT  0.99997629   +0 15 12.4
 QH0608;UTM  19      - 5,017,419.262   318,844.633   MT  1.00000352   -1 38 31.4
 QH0608
 QH0608!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0608!SPC NH       -   0.99990728  x   0.99997629  =   0.99988358
 QH0608!UTM  19      -   0.99990728  x   1.00000352  =   0.99991080
 QH0608
 QH0608_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1884417419(NAD 83)
 QH0608
 QH0608                          SUPERSEDED SURVEY CONTROL
 QH0608
 QH0608  NAD 83(1996)-  45 17 12.87924(N)    071 18 36.15524(W) AD(       ) 3
 QH0608  NAD 83(1992)-  45 17 12.87962(N)    071 18 36.15373(W) AD(       ) 3
 QH0608  NAD 83(1992)-  45 17 12.88485(N)    071 18 36.14841(W) AD(       ) 3
 QH0608  NAD 83(1986)-  45 17 12.88430(N)    071 18 36.14847(W) AD(       ) 3
 QH0608  NAD 27      -  45 17 12.72900(N)    071 18 37.87700(W) AD(       ) 3
 QH0608
 QH0608.Superseded values are not recommended for survey control.
 QH0608
 QH0608.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0608.See file dsdata.pdf to determine how the superseded data were derived.
 QH0608
 QH0608_MARKER: Z = SEE DESCRIPTION
 QH0608_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0608_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0608+STABILITY: SURFACE MOTION
 QH0608
 QH0608  HISTORY     - Date     Condition        Report By
 QH0608  HISTORY     - 1845     MONUMENTED       IBC
 QH0608  HISTORY     - 1965     GOOD             IBC
 QH0608
 QH0608                          STATION DESCRIPTION
 QH0608
 QH0608'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0608'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0608'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0608'THE SURFACE OF THE BASE.
 QH0608
 QH0608                          STATION RECOVERY (1965)
 QH0608
 QH0608'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1965 (HGD)
 QH0608'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0616 ***********************************************************************
 QH0616  DESIGNATION -  MON 492 ECC IBC
 QH0616  PID         -  QH0616
 QH0616  STATE/COUNTY-  NH/COOS
 QH0616  COUNTRY     -  US
 QH0616  USGS QUAD   -  GREELEY BROOK (2018)
 QH0616
 QH0616                         *CURRENT SURVEY CONTROL
 QH0616  ______________________________________________________________________
 QH0616* NAD 83(1996) POSITION- 45 16 54.24046(N) 071 19 18.76671(W)   ADJUSTED
 QH0616* NAVD 88 ORTHO HEIGHT -   558.    (meters)     1831.    (feet) SCALED
 QH0616  ______________________________________________________________________
 QH0616  GEOID HEIGHT    -        -26.474 (meters)                     GEOID18
 QH0616  LAPLACE CORR    -          7.21  (seconds)                    DEFLEC18
 QH0616  HORZ ORDER      -  THIRD
 QH0616
 QH0616.The horizontal coordinates were established by classical geodetic methods
 QH0616.and adjusted by the National Geodetic Survey in May 1998.
 QH0616
 QH0616.The orthometric height was scaled from a topographic map.
 QH0616
 QH0616.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0616.GEOID18 height accuracy estimate available here.
 QH0616
 QH0616.Click photographs - Photos may exist for this station.
 QH0616
 QH0616.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0616
 QH0616. The following values were computed from the NAD 83(1996) position.
 QH0616
 QH0616;                    North         East     Units Scale Factor Converg.
 QH0616;SPC NH       -   309,126.276   327,050.906   MT  0.99997566   +0 14 42.0
 QH0616;SPC NH       - 1,014,191.79  1,072,999.51   sFT  0.99997566   +0 14 42.0
 QH0616;UTM  19      - 5,016,870.758   317,899.831   MT  1.00000774   -1 39 01.2
 QH0616
 QH0616!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0616!SPC NH       -   0.99991669  x   0.99997566  =   0.99989235
 QH0616!UTM  19      -   0.99991669  x   1.00000774  =   0.99992443
 QH0616
 QH0616_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1789916870(NAD 83)
 QH0616
 QH0616                          SUPERSEDED SURVEY CONTROL
 QH0616
 QH0616  NAD 83(1996)-  45 16 54.24015(N)    071 19 18.76689(W) AD(       ) 3
 QH0616  NAD 83(1992)-  45 16 54.24055(N)    071 19 18.76537(W) AD(       ) 3
 QH0616  NAD 83(1992)-  45 16 54.24584(N)    071 19 18.76010(W) AD(       ) 3
 QH0616  NAD 83(1986)-  45 16 54.24534(N)    071 19 18.76014(W) AD(       ) 3
 QH0616  NAD 27      -  45 16 54.09000(N)    071 19 20.49500(W) AD(       ) 3
 QH0616
 QH0616.Superseded values are not recommended for survey control.
 QH0616
 QH0616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0616.See file dsdata.pdf to determine how the superseded data were derived.
 QH0616
 QH0616_MARKER: W = UNMONUMENTED
 QH0616_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0616
 QH0616  HISTORY     - Date     Condition        Report By
 QH0616  HISTORY     - 1845     MONUMENTED       IBC
 QH0616  HISTORY     - 1965     GOOD             IBC
 QH0616
 QH0616                          STATION DESCRIPTION
 QH0616
 QH0616'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0616'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0616'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0616'THE SURFACE OF THE BASE.
 QH0616
 QH0616                          STATION RECOVERY (1965)
 QH0616
 QH0616'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1965 (HGD)
 QH0616'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0602 ***********************************************************************
 QH0602  DESIGNATION -  MON 493 IBC
 QH0602  PID         -  QH0602
 QH0602  STATE/COUNTY-  NH/COOS
 QH0602  COUNTRY     -  US
 QH0602  USGS QUAD   -  GREELEY BROOK (2018)
 QH0602
 QH0602                         *CURRENT SURVEY CONTROL
 QH0602  ______________________________________________________________________
 QH0602* NAD 83(1996) POSITION- 45 16 32.98125(N) 071 19 59.03187(W)   ADJUSTED
 QH0602* NAVD 88 ORTHO HEIGHT -   620.    (meters)     2034.    (feet) SCALED
 QH0602  ______________________________________________________________________
 QH0602  GEOID HEIGHT    -        -26.495 (meters)                     GEOID18
 QH0602  LAPLACE CORR    -          8.21  (seconds)                    DEFLEC18
 QH0602  HORZ ORDER      -  THIRD
 QH0602
 QH0602.The horizontal coordinates were established by classical geodetic methods
 QH0602.and adjusted by the National Geodetic Survey in May 1998.
 QH0602
 QH0602.The orthometric height was scaled from a topographic map.
 QH0602
 QH0602.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0602.GEOID18 height accuracy estimate available here.
 QH0602
 QH0602.Click photographs - Photos may exist for this station.
 QH0602
 QH0602.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0602
 QH0602. The following values were computed from the NAD 83(1996) position.
 QH0602
 QH0602;                    North         East     Units Scale Factor Converg.
 QH0602;SPC NH       -   308,466.304   326,176.100   MT  0.99997509   +0 14 13.3
 QH0602;SPC NH       - 1,012,026.53  1,070,129.42   sFT  0.99997509   +0 14 13.3
 QH0602;UTM  19      - 5,016,240.057   317,003.646   MT  1.00001176   -1 39 29.2
 QH0602
 QH0602!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0602!SPC NH       -   0.99990698  x   0.99997509  =   0.99988207
 QH0602!UTM  19      -   0.99990698  x   1.00001176  =   0.99991873
 QH0602
 QH0602:                Primary Azimuth Mark                     Grid Az
 QH0602:SPC NH       -  FOURTH IBC                               014 48 00.9
 QH0602:UTM  19      -  FOURTH IBC                               016 41 43.4
 QH0602
 QH0602_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1700316240(NAD 83)
 QH0602
 QH0602|---------------------------------------------------------------------|
 QH0602| PID    Reference Object                     Distance      Geod. Az  |
 QH0602|                                                           dddmmss.s |
 QH0602| QH0603 FOURTH IBC                          413.642 METERS 0150214.2 |
 QH0602| QH0601 MON 493 ECC IBC                      41.995 METERS 14012     |
 QH0602|---------------------------------------------------------------------|
 QH0602
 QH0602                          SUPERSEDED SURVEY CONTROL
 QH0602
 QH0602  NAD 83(1996)-  45 16 32.98091(N)    071 19 59.03206(W) AD(       ) 3
 QH0602  NAD 83(1992)-  45 16 32.98132(N)    071 19 59.03063(W) AD(       ) 3
 QH0602  NAD 83(1992)-  45 16 32.98661(N)    071 19 59.02522(W) AD(       ) 3
 QH0602  NAD 83(1986)-  45 16 32.98620(N)    071 19 59.02524(W) AD(       ) 3
 QH0602  NAD 27      -  45 16 32.83400(N)    071 20 00.74800(W) AD(       ) 3
 QH0602
 QH0602.Superseded values are not recommended for survey control.
 QH0602
 QH0602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0602.See file dsdata.pdf to determine how the superseded data were derived.
 QH0602
 QH0602_MARKER: Z = SEE DESCRIPTION
 QH0602_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0602_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0602+STABILITY: SURFACE MOTION
 QH0602
 QH0602  HISTORY     - Date     Condition        Report By
 QH0602  HISTORY     - 1845     MONUMENTED       IBC
 QH0602  HISTORY     - 1965     GOOD             IBC
 QH0602
 QH0602                          STATION DESCRIPTION
 QH0602
 QH0602'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0602'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0602'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0602'THE SURFACE OF THE BASE.
 QH0602
 QH0602                          STATION RECOVERY (1965)
 QH0602
 QH0602'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1965 (HGD)
 QH0602'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0600 ***********************************************************************
 QH0600  DESIGNATION -  MON 494 IBC
 QH0600  PID         -  QH0600
 QH0600  STATE/COUNTY-  NH/COOS
 QH0600  COUNTRY     -  US
 QH0600  USGS QUAD   -  GREELEY BROOK (2018)
 QH0600
 QH0600                         *CURRENT SURVEY CONTROL
 QH0600  ______________________________________________________________________
 QH0600* NAD 83(1996) POSITION- 45 16 19.29758(N) 071 20 50.19433(W)   ADJUSTED
 QH0600* NAVD 88 ORTHO HEIGHT -   542.    (meters)     1778.    (feet) SCALED
 QH0600  ______________________________________________________________________
 QH0600  GEOID HEIGHT    -        -26.534 (meters)                     GEOID18
 QH0600  LAPLACE CORR    -          8.07  (seconds)                    DEFLEC18
 QH0600  HORZ ORDER      -  THIRD
 QH0600
 QH0600.The horizontal coordinates were established by classical geodetic methods
 QH0600.and adjusted by the National Geodetic Survey in May 1998.
 QH0600
 QH0600.The orthometric height was scaled from a topographic map.
 QH0600
 QH0600.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0600.GEOID18 height accuracy estimate available here.
 QH0600
 QH0600.Click photographs - Photos may exist for this station.
 QH0600
 QH0600.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0600
 QH0600. The following values were computed from the NAD 83(1996) position.
 QH0600
 QH0600;                    North         East     Units Scale Factor Converg.
 QH0600;SPC NH       -   308,039.369   325,062.644   MT  0.99997439   +0 13 36.9
 QH0600;SPC NH       - 1,010,625.83  1,066,476.36   sFT  0.99997439   +0 13 36.9
 QH0600;UTM  19      - 5,015,850.161   315,876.637   MT  1.00001685   -1 40 05.2
 QH0600
 QH0600!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0600!SPC NH       -   0.99991921  x   0.99997439  =   0.99989360
 QH0600!UTM  19      -   0.99991921  x   1.00001685  =   0.99993606
 QH0600
 QH0600_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1587615850(NAD 83)
 QH0600
 QH0600                          SUPERSEDED SURVEY CONTROL
 QH0600
 QH0600  NAD 83(1996)-  45 16 19.29721(N)    071 20 50.19452(W) AD(       ) 3
 QH0600  NAD 83(1992)-  45 16 19.29762(N)    071 20 50.19316(W) AD(       ) 3
 QH0600  NAD 83(1992)-  45 16 19.30299(N)    071 20 50.18759(W) AD(       ) 3
 QH0600  NAD 83(1986)-  45 16 19.30263(N)    071 20 50.18758(W) AD(       ) 3
 QH0600  NAD 27      -  45 16 19.15700(N)    071 20 51.89600(W) AD(       ) 3
 QH0600
 QH0600.Superseded values are not recommended for survey control.
 QH0600
 QH0600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0600.See file dsdata.pdf to determine how the superseded data were derived.
 QH0600
 QH0600_MARKER: Z = SEE DESCRIPTION
 QH0600_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0600_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0600+STABILITY: SURFACE MOTION
 QH0600
 QH0600  HISTORY     - Date     Condition        Report By
 QH0600  HISTORY     - 1845     MONUMENTED       IBC
 QH0600  HISTORY     - 1969     GOOD             IBC
 QH0600
 QH0600                          STATION DESCRIPTION
 QH0600
 QH0600'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0600'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0600'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0600'THE SURFACE OF THE BASE.
 QH0600
 QH0600                          STATION RECOVERY (1969)
 QH0600
 QH0600'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1969 (HGD)
 QH0600'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0598 ***********************************************************************
 QH0598  DESIGNATION -  MON 495 IBC
 QH0598  PID         -  QH0598
 QH0598  STATE/COUNTY-  NH/COOS
 QH0598  COUNTRY     -  US
 QH0598  USGS QUAD   -  GREELEY BROOK (2018)
 QH0598
 QH0598                         *CURRENT SURVEY CONTROL
 QH0598  ______________________________________________________________________
 QH0598* NAD 83(1996) POSITION- 45 16 05.41081(N) 071 21 42.48690(W)   ADJUSTED
 QH0598* NAVD 88 ORTHO HEIGHT -   579.    (meters)     1900.    (feet) SCALED
 QH0598  ______________________________________________________________________
 QH0598  GEOID HEIGHT    -        -26.568 (meters)                     GEOID18
 QH0598  LAPLACE CORR    -          8.60  (seconds)                    DEFLEC18
 QH0598  HORZ ORDER      -  THIRD
 QH0598
 QH0598.The horizontal coordinates were established by classical geodetic methods
 QH0598.and adjusted by the National Geodetic Survey in May 1998.
 QH0598
 QH0598.The orthometric height was scaled from a topographic map.
 QH0598
 QH0598.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0598.GEOID18 height accuracy estimate available here.
 QH0598
 QH0598.Click photographs - Photos may exist for this station.
 QH0598
 QH0598.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0598
 QH0598. The following values were computed from the NAD 83(1996) position.
 QH0598
 QH0598;                    North         East     Units Scale Factor Converg.
 QH0598;SPC NH       -   307,606.268   323,924.429   MT  0.99997370   +0 12 59.7
 QH0598;SPC NH       - 1,009,204.90  1,062,742.06   sFT  0.99997370   +0 12 59.7
 QH0598;UTM  19      - 5,015,454.916   314,724.670   MT  1.00002208   -1 40 42.0
 QH0598
 QH0598!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0598!SPC NH       -   0.99991341  x   0.99997370  =   0.99988712
 QH0598!UTM  19      -   0.99991341  x   1.00002208  =   0.99993549
 QH0598
 QH0598:                Primary Azimuth Mark                     Grid Az
 QH0598:SPC NH       -  FOURTH IBC                               061 52 35.2
 QH0598:UTM  19      -  FOURTH IBC                               063 46 16.9
 QH0598
 QH0598_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1472415454(NAD 83)
 QH0598
 QH0598|---------------------------------------------------------------------|
 QH0598| PID    Reference Object                     Distance      Geod. Az  |
 QH0598|                                                           dddmmss.s |
 QH0598| QH0603 FOURTH IBC                          APPROX. 2.7 KM 0620534.9 |
 QH0598| QH0597 MON 495 ECC IBC                      26.485 METERS 14022     |
 QH0598|---------------------------------------------------------------------|
 QH0598
 QH0598                          SUPERSEDED SURVEY CONTROL
 QH0598
 QH0598  NAD 83(1996)-  45 16 05.41042(N)    071 21 42.48710(W) AD(       ) 3
 QH0598  NAD 83(1992)-  45 16 05.41086(N)    071 21 42.48579(W) AD(       ) 3
 QH0598  NAD 83(1992)-  45 16 05.41624(N)    071 21 42.48020(W) AD(       ) 3
 QH0598  NAD 83(1986)-  45 16 05.41596(N)    071 21 42.48013(W) AD(       ) 3
 QH0598  NAD 27      -  45 16 05.26200(N)    071 21 44.20700(W) AD(       ) 3
 QH0598
 QH0598.Superseded values are not recommended for survey control.
 QH0598
 QH0598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0598.See file dsdata.pdf to determine how the superseded data were derived.
 QH0598
 QH0598_MARKER: Z = SEE DESCRIPTION
 QH0598_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0598_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0598+STABILITY: SURFACE MOTION
 QH0598
 QH0598  HISTORY     - Date     Condition        Report By
 QH0598  HISTORY     - 1845     MONUMENTED       IBC
 QH0598  HISTORY     - 1969     GOOD             IBC
 QH0598
 QH0598                          STATION DESCRIPTION
 QH0598
 QH0598'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0598'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0598'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0598'THE SURFACE OF THE BASE.
 QH0598
 QH0598                          STATION RECOVERY (1969)
 QH0598
 QH0598'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1969 (HGD)
 QH0598'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0596 ***********************************************************************
 QH0596  DESIGNATION -  MON 496 IBC
 QH0596  PID         -  QH0596
 QH0596  STATE/COUNTY-  NH/COOS
 QH0596  COUNTRY     -  US
 QH0596  USGS QUAD   -  GREELEY BROOK (2018)
 QH0596
 QH0596                         *CURRENT SURVEY CONTROL
 QH0596  ______________________________________________________________________
 QH0596* NAD 83(1996) POSITION- 45 15 51.96352(N) 071 21 42.34875(W)   ADJUSTED
 QH0596* NAVD 88 ORTHO HEIGHT -   589.    (meters)     1932.    (feet) SCALED
 QH0596  ______________________________________________________________________
 QH0596  GEOID HEIGHT    -        -26.563 (meters)                     GEOID18
 QH0596  LAPLACE CORR    -          8.69  (seconds)                    DEFLEC18
 QH0596  HORZ ORDER      -  THIRD
 QH0596
 QH0596.The horizontal coordinates were established by classical geodetic methods
 QH0596.and adjusted by the National Geodetic Survey in May 1998.
 QH0596
 QH0596.The orthometric height was scaled from a topographic map.
 QH0596
 QH0596.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0596.GEOID18 height accuracy estimate available here.
 QH0596
 QH0596.Click photographs - Photos may exist for this station.
 QH0596
 QH0596.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0596
 QH0596. The following values were computed from the NAD 83(1996) position.
 QH0596
 QH0596;                    North         East     Units Scale Factor Converg.
 QH0596;SPC NH       -   307,191.156   323,929.010   MT  0.99997370   +0 12 59.7
 QH0596;SPC NH       - 1,007,842.98  1,062,757.09   sFT  0.99997370   +0 12 59.7
 QH0596;UTM  19      - 5,015,039.860   314,715.522   MT  1.00002212   -1 40 41.5
 QH0596
 QH0596!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0596!SPC NH       -   0.99991185  x   0.99997370  =   0.99988555
 QH0596!UTM  19      -   0.99991185  x   1.00002212  =   0.99993396
 QH0596
 QH0596:                Primary Azimuth Mark                     Grid Az
 QH0596:SPC NH       -  ECK IBC                                  203 54 51.3
 QH0596:UTM  19      -  ECK IBC                                  205 48 32.5
 QH0596
 QH0596_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1471515039(NAD 83)
 QH0596
 QH0596|---------------------------------------------------------------------|
 QH0596| PID    Reference Object                     Distance      Geod. Az  |
 QH0596|                                                           dddmmss.s |
 QH0596| QH0595 MON 496 ECC IBC                      20.806 METERS 12719     |
 QH0596| QH0575 ECK IBC                             APPROX. 4.3 KM 2040751.0 |
 QH0596|---------------------------------------------------------------------|
 QH0596
 QH0596                          SUPERSEDED SURVEY CONTROL
 QH0596
 QH0596  NAD 83(1996)-  45 15 51.96312(N)    071 21 42.34894(W) AD(       ) 3
 QH0596  NAD 83(1992)-  45 15 51.96356(N)    071 21 42.34764(W) AD(       ) 3
 QH0596  NAD 83(1992)-  45 15 51.96885(N)    071 21 42.34198(W) AD(       ) 3
 QH0596  NAD 83(1986)-  45 15 51.96862(N)    071 21 42.34196(W) AD(       ) 3
 QH0596  NAD 27      -  45 15 51.81500(N)    071 21 44.07100(W) AD(       ) 3
 QH0596
 QH0596.Superseded values are not recommended for survey control.
 QH0596
 QH0596.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0596.See file dsdata.pdf to determine how the superseded data were derived.
 QH0596
 QH0596_MARKER: Z = SEE DESCRIPTION
 QH0596_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0596_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0596+STABILITY: SURFACE MOTION
 QH0596
 QH0596  HISTORY     - Date     Condition        Report By
 QH0596  HISTORY     - 1845     MONUMENTED       IBC
 QH0596  HISTORY     - 1969     GOOD             IBC
 QH0596
 QH0596                          STATION DESCRIPTION
 QH0596
 QH0596'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0596'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0596'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0596'THE SURFACE OF THE BASE.
 QH0596
 QH0596                          STATION RECOVERY (1969)
 QH0596
 QH0596'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1969 (HGD)
 QH0596'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0615 ***********************************************************************
 QH0615  DESIGNATION -  MON 497 IBC
 QH0615  PID         -  QH0615
 QH0615  STATE/COUNTY-  NH/COOS
 QH0615  COUNTRY     -  US
 QH0615  USGS QUAD   -  GREELEY BROOK (2018)
 QH0615
 QH0615                         *CURRENT SURVEY CONTROL
 QH0615  ______________________________________________________________________
 QH0615* NAD 83(1996) POSITION- 45 15 06.43277(N) 071 21 29.36490(W)   ADJUSTED
 QH0615* NAVD 88 ORTHO HEIGHT -   616.    (meters)     2021.    (feet) SCALED
 QH0615  ______________________________________________________________________
 QH0615  GEOID HEIGHT    -        -26.538 (meters)                     GEOID18
 QH0615  LAPLACE CORR    -          7.99  (seconds)                    DEFLEC18
 QH0615  HORZ ORDER      -  THIRD
 QH0615
 QH0615.The horizontal coordinates were established by classical geodetic methods
 QH0615.and adjusted by the National Geodetic Survey in May 1998.
 QH0615
 QH0615.The orthometric height was scaled from a topographic map.
 QH0615
 QH0615.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0615.GEOID18 height accuracy estimate available here.
 QH0615
 QH0615.Click photographs - Photos may exist for this station.
 QH0615
 QH0615.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0615
 QH0615. The following values were computed from the NAD 83(1996) position.
 QH0615
 QH0615;                    North         East     Units Scale Factor Converg.
 QH0615;SPC NH       -   305,786.685   324,217.436   MT  0.99997387   +0 13 08.8
 QH0615;SPC NH       - 1,003,235.15  1,063,703.37   sFT  0.99997387   +0 13 08.8
 QH0615;UTM  19      - 5,013,626.553   314,957.369   MT  1.00002102   -1 40 30.9
 QH0615
 QH0615!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0615!SPC NH       -   0.99990761  x   0.99997387  =   0.99988148
 QH0615!UTM  19      -   0.99990761  x   1.00002102  =   0.99992863
 QH0615
 QH0615:                Primary Azimuth Mark                     Grid Az
 QH0615:SPC NH       -  ECK IBC                                  218 38 56.7
 QH0615:UTM  19      -  ECK IBC                                  220 32 36.4
 QH0615
 QH0615_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1495713626(NAD 83)
 QH0615
 QH0615|---------------------------------------------------------------------|
 QH0615| PID    Reference Object                     Distance      Geod. Az  |
 QH0615|                                                           dddmmss.s |
 QH0615| QH0614 MON 497 ECC IBC                      10.628 METERS 14648     |
 QH0615| QH0575 ECK IBC                             APPROX. 3.3 KM 2185205.5 |
 QH0615|---------------------------------------------------------------------|
 QH0615
 QH0615                          SUPERSEDED SURVEY CONTROL
 QH0615
 QH0615  NAD 83(1996)-  45 15 06.43235(N)    071 21 29.36504(W) AD(       ) 3
 QH0615  NAD 83(1992)-  45 15 06.43272(N)    071 21 29.36377(W) AD(       ) 3
 QH0615  NAD 83(1992)-  45 15 06.43807(N)    071 21 29.35840(W) AD(       ) 3
 QH0615  NAD 83(1986)-  45 15 06.43791(N)    071 21 29.35845(W) AD(       ) 3
 QH0615  NAD 27      -  45 15 06.28200(N)    071 21 31.08500(W) AD(       ) 3
 QH0615
 QH0615.Superseded values are not recommended for survey control.
 QH0615
 QH0615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0615.See file dsdata.pdf to determine how the superseded data were derived.
 QH0615
 QH0615_MARKER: Z = SEE DESCRIPTION
 QH0615_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0615_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0615+STABILITY: SURFACE MOTION
 QH0615
 QH0615  HISTORY     - Date     Condition        Report By
 QH0615  HISTORY     - 1845     MONUMENTED       IBC
 QH0615  HISTORY     - 1969     GOOD             IBC
 QH0615
 QH0615                          STATION DESCRIPTION
 QH0615
 QH0615'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0615'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0615'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0615'THE SURFACE OF THE BASE.
 QH0615
 QH0615                          STATION RECOVERY (1969)
 QH0615
 QH0615'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1969 (HGD)
 QH0615'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0559 ***********************************************************************
 QH0559  DESIGNATION -  MON 498 IBC
 QH0559  PID         -  QH0559
 QH0559  STATE/COUNTY-  NH/COOS
 QH0559  COUNTRY     -  US
 QH0559  USGS QUAD   -  COWEN HILL (2018)
 QH0559
 QH0559                         *CURRENT SURVEY CONTROL
 QH0559  ______________________________________________________________________
 QH0559* NAD 83(1996) POSITION- 45 14 51.92072(N) 071 21 52.51834(W)   ADJUSTED
 QH0559* NAVD 88 ORTHO HEIGHT -   537.    (meters)     1762.    (feet) SCALED
 QH0559  ______________________________________________________________________
 QH0559  GEOID HEIGHT    -        -26.554 (meters)                     GEOID18
 QH0559  LAPLACE CORR    -          7.99  (seconds)                    DEFLEC18
 QH0559  HORZ ORDER      -  THIRD
 QH0559
 QH0559.The horizontal coordinates were established by classical geodetic methods
 QH0559.and adjusted by the National Geodetic Survey in May 1998.
 QH0559
 QH0559.The orthometric height was scaled from a topographic map.
 QH0559
 QH0559.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0559.GEOID18 height accuracy estimate available here.
 QH0559
 QH0559.Click photographs - Photos may exist for this station.
 QH0559
 QH0559.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0559
 QH0559. The following values were computed from the NAD 83(1996) position.
 QH0559
 QH0559;                    North         East     Units Scale Factor Converg.
 QH0559;SPC NH       -   305,336.783   323,714.252   MT  0.99997358   +0 12 52.3
 QH0559;SPC NH       - 1,001,759.10  1,062,052.51   sFT  0.99997358   +0 12 52.3
 QH0559;UTM  19      - 5,013,193.510   314,439.563   MT  1.00002338   -1 40 46.9
 QH0559
 QH0559!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0559!SPC NH       -   0.99991999  x   0.99997358  =   0.99989358
 QH0559!UTM  19      -   0.99991999  x   1.00002338  =   0.99994337
 QH0559
 QH0559_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1443913193(NAD 83)
 QH0559
 QH0559                          SUPERSEDED SURVEY CONTROL
 QH0559
 QH0559  NAD 83(1996)-  45 14 51.92027(N)    071 21 52.51847(W) AD(       ) 3
 QH0559  NAD 83(1992)-  45 14 51.92066(N)    071 21 52.51724(W) AD(       ) 3
 QH0559  NAD 83(1992)-  45 14 51.92605(N)    071 21 52.51176(W) AD(       ) 3
 QH0559  NAD 83(1986)-  45 14 51.92589(N)    071 21 52.51182(W) AD(       ) 3
 QH0559  NAD 27      -  45 14 51.77000(N)    071 21 54.23800(W) AD(       ) 3
 QH0559
 QH0559.Superseded values are not recommended for survey control.
 QH0559
 QH0559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0559.See file dsdata.pdf to determine how the superseded data were derived.
 QH0559
 QH0559_MARKER: Z = SEE DESCRIPTION
 QH0559_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0559_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0559+STABILITY: SURFACE MOTION
 QH0559
 QH0559  HISTORY     - Date     Condition        Report By
 QH0559  HISTORY     - 1845     MONUMENTED       IBC
 QH0559  HISTORY     - 1969     GOOD             IBC
 QH0559
 QH0559                          STATION DESCRIPTION
 QH0559
 QH0559'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0559'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0559'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0559'THE SURFACE OF THE BASE.
 QH0559
 QH0559                          STATION RECOVERY (1969)
 QH0559
 QH0559'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1969 (HGD)
 QH0559'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0556 ***********************************************************************
 QH0556  DESIGNATION -  MON 499 IBC
 QH0556  PID         -  QH0556
 QH0556  STATE/COUNTY-  NH/COOS
 QH0556  COUNTRY     -  US
 QH0556  USGS QUAD   -  COWEN HILL (2018)
 QH0556
 QH0556                         *CURRENT SURVEY CONTROL
 QH0556  ______________________________________________________________________
 QH0556* NAD 83(1996) POSITION- 45 14 46.91525(N) 071 22 07.47272(W)   ADJUSTED
 QH0556* NAVD 88 ORTHO HEIGHT -   508.    (meters)     1667.    (feet) SCALED
 QH0556  ______________________________________________________________________
 QH0556  GEOID HEIGHT    -        -26.565 (meters)                     GEOID18
 QH0556  LAPLACE CORR    -          7.53  (seconds)                    DEFLEC18
 QH0556  HORZ ORDER      -  THIRD
 QH0556
 QH0556.The horizontal coordinates were established by classical geodetic methods
 QH0556.and adjusted by the National Geodetic Survey in May 1998.
 QH0556
 QH0556.The orthometric height was scaled from a topographic map.
 QH0556
 QH0556.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0556.GEOID18 height accuracy estimate available here.
 QH0556
 QH0556.Click photographs - Photos may exist for this station.
 QH0556
 QH0556.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0556
 QH0556. The following values were computed from the NAD 83(1996) position.
 QH0556
 QH0556;                    North         East     Units Scale Factor Converg.
 QH0556;SPC NH       -   305,181.051   323,388.718   MT  0.99997339   +0 12 41.6
 QH0556;SPC NH       - 1,001,248.16  1,060,984.49   sFT  0.99997339   +0 12 41.6
 QH0556;UTM  19      - 5,013,048.615   314,109.044   MT  1.00002489   -1 40 57.4
 QH0556
 QH0556!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0556!SPC NH       -   0.99992454  x   0.99997339  =   0.99989793
 QH0556!UTM  19      -   0.99992454  x   1.00002489  =   0.99994943
 QH0556
 QH0556_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1410913048(NAD 83)
 QH0556
 QH0556                          SUPERSEDED SURVEY CONTROL
 QH0556
 QH0556  NAD 83(1996)-  45 14 46.91479(N)    071 22 07.47286(W) AD(       ) 3
 QH0556  NAD 83(1992)-  45 14 46.91518(N)    071 22 07.47164(W) AD(       ) 3
 QH0556  NAD 83(1992)-  45 14 46.92064(N)    071 22 07.46612(W) AD(       ) 3
 QH0556  NAD 83(1986)-  45 14 46.92053(N)    071 22 07.46619(W) AD(       ) 3
 QH0556  NAD 27      -  45 14 46.76400(N)    071 22 09.19400(W) AD(       ) 3
 QH0556
 QH0556.Superseded values are not recommended for survey control.
 QH0556
 QH0556.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0556.See file dsdata.pdf to determine how the superseded data were derived.
 QH0556
 QH0556_MARKER: Z = SEE DESCRIPTION
 QH0556_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0556_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0556+STABILITY: SURFACE MOTION
 QH0556
 QH0556  HISTORY     - Date     Condition        Report By
 QH0556  HISTORY     - 1845     MONUMENTED       IBC
 QH0556  HISTORY     - 1939     POOR             IBC
 QH0556  HISTORY     - 1949     POOR             IBC
 QH0556  HISTORY     - 1969     GOOD             IBC
 QH0556
 QH0556                          STATION DESCRIPTION
 QH0556
 QH0556'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0556'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0556'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0556'THE SURFACE OF THE BASE.
 QH0556
 QH0556                          STATION RECOVERY (1939)
 QH0556
 QH0556'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1939 (FHB)
 QH0556'FOUND WITH CRACK ACROSS UNITED STATES SIDE OF TOP OF BASE.  REPAIRS
 QH0556'CONSISTED OF FILLING THE CRACK WITH CEMENT MORTAR TO MAKE THE TOP
 QH0556'SURFACE WATERTIGHT.
 QH0556
 QH0556                          STATION RECOVERY (1949)
 QH0556
 QH0556'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1949 (RKL)
 QH0556'FOUND TILTED 2 INCHES AND WITH ITS BASE BADLY BROKEN.  THE OLD
 QH0556'CONCRETE WAS REMOVED AND REPLACED AND THE MONUMENT STRAIGHTENED.
 QH0556
 QH0556                          STATION RECOVERY (1969)
 QH0556
 QH0556'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1969 (HGD)
 QH0556'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0590 ***********************************************************************
 QH0590  DESIGNATION -  MON 500 IBC
 QH0590  PID         -  QH0590
 QH0590  STATE/COUNTY-  NH/COOS
 QH0590  COUNTRY     -  US
 QH0590  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0590
 QH0590                         *CURRENT SURVEY CONTROL
 QH0590  ______________________________________________________________________
 QH0590* NAD 83(1996) POSITION- 45 14 39.79559(N) 071 22 36.26764(W)   ADJUSTED
 QH0590* NAVD 88 ORTHO HEIGHT -   483.    (meters)     1585.    (feet) SCALED
 QH0590  ______________________________________________________________________
 QH0590  GEOID HEIGHT    -        -26.583 (meters)                     GEOID18
 QH0590  LAPLACE CORR    -          6.24  (seconds)                    DEFLEC18
 QH0590  HORZ ORDER      -  THIRD
 QH0590
 QH0590.The horizontal coordinates were established by classical geodetic methods
 QH0590.and adjusted by the National Geodetic Survey in May 1998.
 QH0590
 QH0590.The orthometric height was scaled from a topographic map.
 QH0590
 QH0590.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0590.GEOID18 height accuracy estimate available here.
 QH0590
 QH0590.Click photographs - Photos may exist for this station.
 QH0590
 QH0590.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0590
 QH0590. The following values were computed from the NAD 83(1996) position.
 QH0590
 QH0590;                    North         East     Units Scale Factor Converg.
 QH0590;SPC NH       -   304,958.977   322,761.574   MT  0.99997303   +0 12 21.2
 QH0590;SPC NH       - 1,000,519.58  1,058,926.93   sFT  0.99997303   +0 12 21.2
 QH0590;UTM  19      - 5,012,847.382   313,474.868   MT  1.00002780   -1 41 17.7
 QH0590
 QH0590!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0590!SPC NH       -   0.99992846  x   0.99997303  =   0.99990150
 QH0590!UTM  19      -   0.99992846  x   1.00002780  =   0.99995626
 QH0590
 QH0590_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1347412847(NAD 83)
 QH0590
 QH0590                          SUPERSEDED SURVEY CONTROL
 QH0590
 QH0590  NAD 83(1996)-  45 14 39.79511(N)    071 22 36.26777(W) AD(       ) 3
 QH0590  NAD 83(1992)-  45 14 39.79551(N)    071 22 36.26659(W) AD(       ) 3
 QH0590  NAD 83(1992)-  45 14 39.80103(N)    071 22 36.26094(W) AD(       ) 3
 QH0590  NAD 83(1986)-  45 14 39.80094(N)    071 22 36.26101(W) AD(       ) 3
 QH0590  NAD 27      -  45 14 39.64400(N)    071 22 37.98800(W) AD(       ) 3
 QH0590
 QH0590.Superseded values are not recommended for survey control.
 QH0590
 QH0590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0590.See file dsdata.pdf to determine how the superseded data were derived.
 QH0590
 QH0590_MARKER: Z = SEE DESCRIPTION
 QH0590_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0590_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0590+STABILITY: SURFACE MOTION
 QH0590
 QH0590  HISTORY     - Date     Condition        Report By
 QH0590  HISTORY     - 1845     MONUMENTED       IBC
 QH0590  HISTORY     - 1939     POOR             IBC
 QH0590  HISTORY     - 1949     POOR             IBC
 QH0590  HISTORY     - 1969     GOOD             IBC
 QH0590
 QH0590                          STATION DESCRIPTION
 QH0590
 QH0590'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0590'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0590'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0590'THE SURFACE OF THE BASE.
 QH0590
 QH0590                          STATION RECOVERY (1939)
 QH0590
 QH0590'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1939 (FHB)
 QH0590'FOUND WITH CRACK ACROSS CANADIAN SIDE OF TOP OF BASE.  REPAIRS
 QH0590'CONSISTED OF FILLING THE CRACK AND THE AREA AROUND THE CAST - IRON
 QH0590'POST WITH CEMENT MORTAR TO MAKE THE TOP SURFACE WATERTIGHT.
 QH0590
 QH0590                          STATION RECOVERY (1949)
 QH0590
 QH0590'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1949 (RKL)
 QH0590'THE BASE FOUND BADLY BROKEN.  THE OLD CONCRETE WAS REMOVED AND
 QH0590'REPLACED.
 QH0590
 QH0590                          STATION RECOVERY (1969)
 QH0590
 QH0590'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1969 (HGD)
 QH0590'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0592 ***********************************************************************
 QH0592  DESIGNATION -  MON 501 IBC
 QH0592  PID         -  QH0592
 QH0592  STATE/COUNTY-  NH/COOS
 QH0592  COUNTRY     -  US
 QH0592  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0592
 QH0592                         *CURRENT SURVEY CONTROL
 QH0592  ______________________________________________________________________
 QH0592* NAD 83(1996) POSITION- 45 14 14.57200(N) 071 23 30.22826(W)   ADJUSTED
 QH0592* NAVD 88 ORTHO HEIGHT -   615.    (meters)     2018.    (feet) SCALED
 QH0592  ______________________________________________________________________
 QH0592  GEOID HEIGHT    -        -26.611 (meters)                     GEOID18
 QH0592  LAPLACE CORR    -          6.85  (seconds)                    DEFLEC18
 QH0592  HORZ ORDER      -  THIRD
 QH0592
 QH0592.The horizontal coordinates were established by classical geodetic methods
 QH0592.and adjusted by the National Geodetic Survey in May 1998.
 QH0592
 QH0592.The orthometric height was scaled from a topographic map.
 QH0592
 QH0592.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0592.GEOID18 height accuracy estimate available here.
 QH0592
 QH0592.Click photographs - Photos may exist for this station.
 QH0592
 QH0592.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0592
 QH0592. The following values were computed from the NAD 83(1996) position.
 QH0592
 QH0592;                    North         East     Units Scale Factor Converg.
 QH0592;SPC NH       -   304,176.201   321,587.462   MT  0.99997239   +0 11 42.8
 QH0592;SPC NH       -   997,951.42  1,055,074.86   sFT  0.99997239   +0 11 42.8
 QH0592;UTM  19      - 5,012,103.795   312,275.456   MT  1.00003332   -1 41 55.3
 QH0592
 QH0592!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0592!SPC NH       -   0.99990778  x   0.99997239  =   0.99988017
 QH0592!UTM  19      -   0.99990778  x   1.00003332  =   0.99994109
 QH0592
 QH0592_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1227512103(NAD 83)
 QH0592
 QH0592                          SUPERSEDED SURVEY CONTROL
 QH0592
 QH0592  NAD 83(1996)-  45 14 14.57148(N)    071 23 30.22839(W) AD(       ) 3
 QH0592  NAD 83(1992)-  45 14 14.57186(N)    071 23 30.22726(W) AD(       ) 3
 QH0592  NAD 83(1992)-  45 14 14.57752(N)    071 23 30.22139(W) AD(       ) 3
 QH0592  NAD 83(1986)-  45 14 14.57754(N)    071 23 30.22145(W) AD(       ) 3
 QH0592  NAD 27      -  45 14 14.41700(N)    071 23 31.94700(W) AD(       ) 3
 QH0592
 QH0592.Superseded values are not recommended for survey control.
 QH0592
 QH0592.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0592.See file dsdata.pdf to determine how the superseded data were derived.
 QH0592
 QH0592_MARKER: Z = SEE DESCRIPTION
 QH0592_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0592_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0592+STABILITY: SURFACE MOTION
 QH0592
 QH0592  HISTORY     - Date     Condition        Report By
 QH0592  HISTORY     - 1845     MONUMENTED       IBC
 QH0592  HISTORY     - 1930     POOR             IBC
 QH0592  HISTORY     - 1940     POOR             IBC
 QH0592  HISTORY     - 1976     GOOD             IBC
 QH0592
 QH0592                          STATION DESCRIPTION
 QH0592
 QH0592'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0592'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0592'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0592'THE SURFACE OF THE BASE.
 QH0592
 QH0592                          STATION RECOVERY (1930)
 QH0592
 QH0592'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1930 (ERM)
 QH0592'SMALL CRACKS IN CONCRETE BASE.  CRACKS FILLED WITH CEMENT GROUT.
 QH0592
 QH0592                          STATION RECOVERY (1940)
 QH0592
 QH0592'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1940 (FHB)
 QH0592'FOUND WITH PARTS OF TOP SURFACE BROKEN, THOUGH REST OF BASE WAS
 QH0592'SOLID.  THE REPAIRS CONSISTED OF CONSTRUCTING A NEW TOP SURFACE WITH
 QH0592'NEW INSCRIPTIONS ON THE TWO SIDES WHERE THE
 QH0592'LETTERS---U.S.---AND---TREATY 1842---OCCUR.  CRACKS ON THE OTHER TWO
 QH0592'SIDES OF THE TOP SURFACE WERE FILLED WITH CEMENT MORTAR.
 QH0592
 QH0592                          STATION RECOVERY (1976)
 QH0592
 QH0592'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1976 (HGD)
 QH0592'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0588 ***********************************************************************
 QH0588  DESIGNATION -  MON 502 IBC
 QH0588  PID         -  QH0588
 QH0588  STATE/COUNTY-  NH/COOS
 QH0588  COUNTRY     -  US
 QH0588  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0588
 QH0588                         *CURRENT SURVEY CONTROL
 QH0588  ______________________________________________________________________
 QH0588* NAD 83(1996) POSITION- 45 14 25.48047(N) 071 24 27.48933(W)   ADJUSTED
 QH0588* NAVD 88 ORTHO HEIGHT -   549.    (meters)     1801.    (feet) SCALED
 QH0588  ______________________________________________________________________
 QH0588  GEOID HEIGHT    -        -26.660 (meters)                     GEOID18
 QH0588  LAPLACE CORR    -          7.79  (seconds)                    DEFLEC18
 QH0588  HORZ ORDER      -  THIRD
 QH0588
 QH0588.The horizontal coordinates were established by classical geodetic methods
 QH0588.and adjusted by the National Geodetic Survey in May 1998.
 QH0588
 QH0588.The orthometric height was scaled from a topographic map.
 QH0588
 QH0588.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0588.GEOID18 height accuracy estimate available here.
 QH0588
 QH0588.Click photographs - Photos may exist for this station.
 QH0588
 QH0588.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0588
 QH0588. The following values were computed from the NAD 83(1996) position.
 QH0588
 QH0588;                    North         East     Units Scale Factor Converg.
 QH0588;SPC NH       -   304,508.815   320,337.485   MT  0.99997175   +0 11 02.1
 QH0588;SPC NH       -   999,042.67  1,050,973.90   sFT  0.99997175   +0 11 02.1
 QH0588;UTM  19      - 5,012,477.563   311,037.077   MT  1.00003906   -1 42 36.3
 QH0588
 QH0588!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0588!SPC NH       -   0.99991813  x   0.99997175  =   0.99988988
 QH0588!UTM  19      -   0.99991813  x   1.00003906  =   0.99995719
 QH0588
 QH0588_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1103712477(NAD 83)
 QH0588
 QH0588                          SUPERSEDED SURVEY CONTROL
 QH0588
 QH0588  NAD 83(1996)-  45 14 25.47991(N)    071 24 27.48949(W) AD(       ) 3
 QH0588  NAD 83(1992)-  45 14 25.48032(N)    071 24 27.48840(W) AD(       ) 3
 QH0588  NAD 83(1992)-  45 14 25.48590(N)    071 24 27.48221(W) AD(       ) 3
 QH0588  NAD 83(1986)-  45 14 25.48597(N)    071 24 27.48222(W) AD(       ) 3
 QH0588  NAD 27      -  45 14 25.33000(N)    071 24 29.21000(W) AD(       ) 3
 QH0588
 QH0588.Superseded values are not recommended for survey control.
 QH0588
 QH0588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0588.See file dsdata.pdf to determine how the superseded data were derived.
 QH0588
 QH0588_MARKER: Z = SEE DESCRIPTION
 QH0588_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0588_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0588+STABILITY: SURFACE MOTION
 QH0588
 QH0588  HISTORY     - Date     Condition        Report By
 QH0588  HISTORY     - 1845     MONUMENTED       IBC
 QH0588  HISTORY     - 1930     POOR             IBC
 QH0588  HISTORY     - 1939     POOR             IBC
 QH0588  HISTORY     - 1949     POOR             IBC
 QH0588  HISTORY     - 1976     GOOD             IBC
 QH0588
 QH0588                          STATION DESCRIPTION
 QH0588
 QH0588'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0588'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0588'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0588'THE SURFACE OF THE BASE.
 QH0588
 QH0588                          STATION RECOVERY (1930)
 QH0588
 QH0588'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1930 (ERM)
 QH0588'SMALL CRACKS IN CONCRETE BASE.  CRACKS FILLED WITH CEMENT GROUT.
 QH0588
 QH0588                          STATION RECOVERY (1939)
 QH0588
 QH0588'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1939 (FHB)
 QH0588'FOUND WITH CRACKS IN TOP SURFACE OF BASE AND WITH BENCHMARK DISK
 QH0588'LOOSE.  REPAIRS CONSISTED OF FILLING ALL CRACKS WITH CEMENT MORTAR TO
 QH0588'MAKE THE TOP SURFACE WATER TIGHT AND RESETTING THE BENCHMARK DISK.
 QH0588
 QH0588                          STATION RECOVERY (1949)
 QH0588
 QH0588'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1949 (RKL)
 QH0588'FOUND WITH TOP OF BASE BADLY BROKEN.  THE OLD CONCRETE WAS REMOVED
 QH0588'AND REPLACED.
 QH0588
 QH0588                          STATION RECOVERY (1976)
 QH0588
 QH0588'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1976 (HGD)
 QH0588'STATION RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0577 ***********************************************************************
 QH0577  DESIGNATION -  MON 503 IBC
 QH0577  PID         -  QH0577
 QH0577  STATE/COUNTY-  NH/COOS
 QH0577  COUNTRY     -  US
 QH0577  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0577
 QH0577                         *CURRENT SURVEY CONTROL
 QH0577  ______________________________________________________________________
 QH0577* NAD 83(1996) POSITION- 45 14 01.19231(N) 071 25 26.03549(W)   ADJUSTED
 QH0577* NAVD 88 ORTHO HEIGHT -   584.    (meters)     1916.    (feet) SCALED
 QH0577  ______________________________________________________________________
 QH0577  GEOID HEIGHT    -        -26.695 (meters)                     GEOID18
 QH0577  LAPLACE CORR    -          6.26  (seconds)                    DEFLEC18
 QH0577  HORZ ORDER      -  THIRD
 QH0577
 QH0577.The horizontal coordinates were established by classical geodetic methods
 QH0577.and adjusted by the National Geodetic Survey in May 1998.
 QH0577
 QH0577.The orthometric height was scaled from a topographic map.
 QH0577
 QH0577.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0577.GEOID18 height accuracy estimate available here.
 QH0577
 QH0577.Click photographs - Photos may exist for this station.
 QH0577
 QH0577.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0577
 QH0577. The following values were computed from the NAD 83(1996) position.
 QH0577
 QH0577;                    North         East     Units Scale Factor Converg.
 QH0577;SPC NH       -   303,755.065   319,062.885   MT  0.99997113   +0 10 20.5
 QH0577;SPC NH       -   996,569.74  1,046,792.15   sFT  0.99997113   +0 10 20.5
 QH0577;UTM  19      - 5,011,766.299   309,738.170   MT  1.00004511   -1 43 17.2
 QH0577
 QH0577!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0577!SPC NH       -   0.99991265  x   0.99997113  =   0.99988378
 QH0577!UTM  19      -   0.99991265  x   1.00004511  =   0.99995775
 QH0577
 QH0577_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL0973811766(NAD 83)
 QH0577
 QH0577                          SUPERSEDED SURVEY CONTROL
 QH0577
 QH0577  NAD 83(1996)-  45 14 01.19172(N)    071 25 26.03564(W) AD(       ) 3
 QH0577  NAD 83(1992)-  45 14 01.19214(N)    071 25 26.03459(W) AD(       ) 3
 QH0577  NAD 83(1992)-  45 14 01.19796(N)    071 25 26.02802(W) AD(       ) 3
 QH0577  NAD 83(1986)-  45 14 01.19809(N)    071 25 26.02810(W) AD(       ) 3
 QH0577  NAD 27      -  45 14 01.04100(N)    071 25 27.75100(W) AD(       ) 3
 QH0577
 QH0577.Superseded values are not recommended for survey control.
 QH0577
 QH0577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0577.See file dsdata.pdf to determine how the superseded data were derived.
 QH0577
 QH0577_MARKER: Z = SEE DESCRIPTION
 QH0577_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0577_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0577+STABILITY: SURFACE MOTION
 QH0577_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 QH0577+SATELLITE: SATELLITE OBSERVATIONS - September 28, 2009
 QH0577
 QH0577  HISTORY     - Date     Condition        Report By
 QH0577  HISTORY     - 1845     MONUMENTED       IBC
 QH0577  HISTORY     - 1969     GOOD             IBC
 QH0577  HISTORY     - 20090928 GOOD             GEOCAC
 QH0577
 QH0577                          STATION DESCRIPTION
 QH0577
 QH0577'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0577'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0577'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0577'THE SURFACE OF THE BASE.
 QH0577
 QH0577                          STATION RECOVERY (1969)
 QH0577
 QH0577'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1969 (HGD)
 QH0577'STATION RECOVERED IN GOOD CONDITION.
 QH0577
 QH0577                          STATION RECOVERY (2009)
 QH0577
 QH0577'RECOVERY NOTE BY GEOCACHING 2009 (RG)
 QH0577'THE STATION WAS FOUND IN GOOD CONDITION.
 QH0577'
 QH0577'THE STATION IS A GRANITE OBELISK ABOUT 3 FEET HIGH WHICH MARKS THE
 QH0577'INTERNATIONAL BOUNDARY BETWEEN THE US AND CANADA.  THE NAMES 'UNITED
 QH0577'STATES' AND 'CANADA' ARE ENGRAVED ON THE APPROPRIATE SIDES OF THE
 QH0577'MONUMENT.  THE CONCRETE BASE IS MARKED 'NO. 503' AND 'RENEWED 1993' ON
 QH0577'THE EAST AND WEST SIDES RESPECTIVELY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0587 ***********************************************************************
 QH0587  DESIGNATION -  MON 504 IBC
 QH0587  PID         -  QH0587
 QH0587  STATE/COUNTY-  NH/COOS
 QH0587  COUNTRY     -  US
 QH0587  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0587
 QH0587                         *CURRENT SURVEY CONTROL
 QH0587  ______________________________________________________________________
 QH0587* NAD 83(1996) POSITION- 45 14 20.49820(N) 071 26 20.80536(W)   ADJUSTED
 QH0587* NAVD 88 ORTHO HEIGHT -   597.    (meters)     1959.    (feet) SCALED
 QH0587  ______________________________________________________________________
 QH0587  GEOID HEIGHT    -        -26.740 (meters)                     GEOID18
 QH0587  LAPLACE CORR    -          7.42  (seconds)                    DEFLEC18
 QH0587  HORZ ORDER      -  THIRD
 QH0587
 QH0587.The horizontal coordinates were established by classical geodetic methods
 QH0587.and adjusted by the National Geodetic Survey in May 1998.
 QH0587
 QH0587.The orthometric height was scaled from a topographic map.
 QH0587
 QH0587.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0587.GEOID18 height accuracy estimate available here.
 QH0587
 QH0587.Click photographs - Photos may exist for this station.
 QH0587
 QH0587.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0587
 QH0587. The following values were computed from the NAD 83(1996) position.
 QH0587
 QH0587;                    North         East     Units Scale Factor Converg.
 QH0587;SPC NH       -   304,347.560   317,866.566   MT  0.99997059   +0 09 41.7
 QH0587;SPC NH       -   998,513.62  1,042,867.23   sFT  0.99997059   +0 09 41.7
 QH0587;UTM  19      - 5,012,398.056   308,561.995   MT  1.00005063   -1 43 56.7
 QH0587
 QH0587!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0587!SPC NH       -   0.99991062  x   0.99997059  =   0.99988121
 QH0587!UTM  19      -   0.99991062  x   1.00005063  =   0.99996124
 QH0587
 QH0587_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL0856112398(NAD 83)
 QH0587
 QH0587                          SUPERSEDED SURVEY CONTROL
 QH0587
 QH0587  NAD 83(1996)-  45 14 20.49758(N)    071 26 20.80556(W) AD(       ) 3
 QH0587  NAD 83(1992)-  45 14 20.49803(N)    071 26 20.80453(W) AD(       ) 3
 QH0587  NAD 83(1992)-  45 14 20.50379(N)    071 26 20.79764(W) AD(       ) 3
 QH0587  NAD 83(1986)-  45 14 20.50397(N)    071 26 20.79766(W) AD(       ) 3
 QH0587  NAD 27      -  45 14 20.34700(N)    071 26 22.52100(W) AD(       ) 3
 QH0587
 QH0587.Superseded values are not recommended for survey control.
 QH0587
 QH0587.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0587.See file dsdata.pdf to determine how the superseded data were derived.
 QH0587
 QH0587_MARKER: Z = SEE DESCRIPTION
 QH0587_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0587_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0587+STABILITY: SURFACE MOTION
 QH0587_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 QH0587+SATELLITE: SATELLITE OBSERVATIONS - September 28, 2009
 QH0587
 QH0587  HISTORY     - Date     Condition        Report By
 QH0587  HISTORY     - 1845     MONUMENTED       IBC
 QH0587  HISTORY     - 1969     GOOD             IBC
 QH0587  HISTORY     - 20090928 GOOD             GEOCAC
 QH0587
 QH0587                          STATION DESCRIPTION
 QH0587
 QH0587'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0587'CAST - IRON POST, 6 FEET LONG, WHICH IS NOW SET IN A CONCRETE BASE 3
 QH0587'FEET SQUARE WITH THE TOP OF THE CAST - IRON POST RISING 3 FEET ABOVE
 QH0587'THE SURFACE OF THE BASE.
 QH0587
 QH0587                          STATION RECOVERY (1969)
 QH0587
 QH0587'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1969 (HGD)
 QH0587'STATION RECOVERED IN GOOD CONDITION.
 QH0587
 QH0587                          STATION RECOVERY (2009)
 QH0587
 QH0587'RECOVERY NOTE BY GEOCACHING 2009 (RG)
 QH0587'THE STATION WAS FOUND IN GOOD CONDITION.
 QH0587'
 QH0587'THE STATION IS A CAST IRON OBELISK ABOUT 3 FEET HIGH SET IN A CONCRETE
 QH0587'BASE WHICH MARKS THE INTERNATIONAL BOUNDARY BETWEEN THE US AND CANADA.
 QH0587'THE EAST SIDE IS INSCRIBED 'BOUNDARY AUG. 9TH 1842.' AND THE WEST SIDE
 QH0587'IS INSCRIBED 'TREATY OF PARIS'.  THE NORTH AND SOUTH SIDES ARE
 QH0587'INSCRIBED WITH THE NAMES OF THE COMMISSIONERS OF THE TWO COUNTRIES.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0581 ***********************************************************************
 QH0581  DESIGNATION -  MON 505 IBC
 QH0581  PID         -  QH0581
 QH0581  STATE/COUNTY-  NH/COOS
 QH0581  COUNTRY     -  US
 QH0581  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0581
 QH0581                         *CURRENT SURVEY CONTROL
 QH0581  ______________________________________________________________________
 QH0581* NAD 83(1996) POSITION- 45 14 11.29941(N) 071 26 35.84254(W)   ADJUSTED
 QH0581* NAVD 88 ORTHO HEIGHT -   591.    (meters)     1939.    (feet) SCALED
 QH0581  ______________________________________________________________________
 QH0581  GEOID HEIGHT    -        -26.749 (meters)                     GEOID18
 QH0581  LAPLACE CORR    -          8.07  (seconds)                    DEFLEC18
 QH0581  HORZ ORDER      -  THIRD
 QH0581
 QH0581.The horizontal coordinates were established by classical geodetic methods
 QH0581.and adjusted by the National Geodetic Survey in May 1998.
 QH0581
 QH0581.The orthometric height was scaled from a topographic map.
 QH0581
 QH0581.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0581.GEOID18 height accuracy estimate available here.
 QH0581
 QH0581.Click photographs - Photos may exist for this station.
 QH0581
 QH0581.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0581
 QH0581. The following values were computed from the NAD 83(1996) position.
 QH0581
 QH0581;                    North         East     Units Scale Factor Converg.
 QH0581;SPC NH       -   304,062.675   317,539.393   MT  0.99997045   +0 09 31.0
 QH0581;SPC NH       -   997,578.96  1,041,793.83   sFT  0.99997045   +0 09 31.0
 QH0581;UTM  19      - 5,012,124.117   308,225.558   MT  1.00005222   -1 44 07.1
 QH0581
 QH0581!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0581!SPC NH       -   0.99991156  x   0.99997045  =   0.99988201
 QH0581!UTM  19      -   0.99991156  x   1.00005222  =   0.99996377
 QH0581
 QH0581:                Primary Azimuth Mark                     Grid Az
 QH0581:SPC NH       -  SIGHTLY                                  201 24 40.5
 QH0581:UTM  19      -  SIGHTLY                                  203 18 18.6
 QH0581
 QH0581_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL0822512124(NAD 83)
 QH0581
 QH0581|---------------------------------------------------------------------|
 QH0581| PID    Reference Object                     Distance      Geod. Az  |
 QH0581|                                                           dddmmss.s |
 QH0581| QH0580 HUB IBC                             238.483 METERS 13710     |
 QH0581| QH0578 NAIL IBC                            269.539 METERS 16041     |
 QH0581| QH0579 STILL IBC                           190.329 METERS 19006     |
 QH0581| QH0574 SIGHTLY                             APPROX. 1.6 KM 2013411.5 |
 QH0581|---------------------------------------------------------------------|
 QH0581
 QH0581                          SUPERSEDED SURVEY CONTROL
 QH0581
 QH0581  NAD 83(1996)-  45 14 11.29878(N)    071 26 35.84271(W) AD(       ) 3
 QH0581  NAD 83(1992)-  45 14 11.29922(N)    071 26 35.84168(W) AD(       ) 3
 QH0581  NAD 83(1992)-  45 14 11.30505(N)    071 26 35.83467(W) AD(       ) 3
 QH0581  NAD 83(1986)-  45 14 11.30525(N)    071 26 35.83469(W) AD(       ) 3
 QH0581  NAD 27      -  45 14 11.14900(N)    071 26 37.55800(W) AD(       ) 3
 QH0581
 QH0581.Superseded values are not recommended for survey control.
 QH0581
 QH0581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0581.See file dsdata.pdf to determine how the superseded data were derived.
 QH0581
 QH0581_MARKER: Z = SEE DESCRIPTION
 QH0581_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0581_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0581+STABILITY: SURFACE MOTION
 QH0581_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 QH0581+SATELLITE: SATELLITE OBSERVATIONS - September 28, 2009
 QH0581
 QH0581  HISTORY     - Date     Condition        Report By
 QH0581  HISTORY     - 1845     MONUMENTED       IBC
 QH0581  HISTORY     - 1949     POOR             IBC
 QH0581  HISTORY     - 1969     GOOD             IBC
 QH0581  HISTORY     - 20090928 GOOD             GEOCAC
 QH0581
 QH0581                          STATION DESCRIPTION
 QH0581
 QH0581'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0581'CAST - IRON MONUMENT WHICH WAS CAST IN THREE SECTIONS, WHOSE COMBINED
 QH0581'LENGTH IS 10 FEET, AND IS NOW SET IN CONCRETE SO THAT 5 FEET 5 INCHES
 QH0581'OF EACH POST EXTENDS ABOVE A BASE 5 FEET SQUARE BUILT ON A SOLID
 QH0581'FOUNDATION BELOW THE FROST LINE.
 QH0581
 QH0581                          STATION RECOVERY (1949)
 QH0581
 QH0581'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1949 (RKL)
 QH0581'FOUND WITH TOP OF BASE BADLY BROKEN.  THE OLD CONCRETE WAS REMOVED
 QH0581'AND REPLACED.
 QH0581
 QH0581                          STATION RECOVERY (1969)
 QH0581
 QH0581'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1969 (HGD)
 QH0581'STATION RECOVERED IN GOOD CONDITION.
 QH0581
 QH0581                          STATION RECOVERY (2009)
 QH0581
 QH0581'RECOVERY NOTE BY GEOCACHING 2009 (RG)
 QH0581'THE STATION WAS FOUND IN GOOD CONDITION.
 QH0581'
 QH0581'THE STATION IS A CAST IRON OBELISK ABOUT 5 FEET HIGH SET IN A LARGE
 QH0581'CONCRETE BASE WHICH MARKS THE INTERNATIONAL BOUNDARY BETWEEN THE US
 QH0581'AND CANADA.  THE EAST SIDE IS INSCRIBED 'BOUNDARY AUG. 9TH 1842.' AND
 QH0581'THE WEST SIDE IS INSCRIBED 'TREATY OF PARIS'.  THE NORTH AND SOUTH
 QH0581'SIDES ARE INSCRIBED WITH THE NAMES OF THE COMMISSIONERS OF THE TWO
 QH0581'COUNTRIES.
 QH0581'
 QH0581'THIS MONUMENT MARKS THE WEST END OF THE HIGHLANDS SECTION OF THE
 QH0581'BOUNDARY AND IS ONE OF THE SEVERAL LARGE MONUMENTS SET IN 1842 TO MARK
 QH0581'SIGNIFICANT POINTS OF THE BOUNDARY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1473 ***********************************************************************
 MZ1473  CBN         -  This is a Cooperative Base Network Control Station.
 MZ1473  DESIGNATION -  MONADNOCK
 MZ1473  PID         -  MZ1473
 MZ1473  STATE/COUNTY-  NH/CHESHIRE
 MZ1473  COUNTRY     -  US
 MZ1473  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 MZ1473
 MZ1473                         *CURRENT SURVEY CONTROL
 MZ1473  ______________________________________________________________________
 MZ1473* NAD 83(2011) POSITION- 42 51 40.96549(N) 072 06 29.05460(W)   ADJUSTED
 MZ1473* NAD 83(2011) ELLIP HT-   938.569 (meters)        (06/27/12)   ADJUSTED
 MZ1473* NAD 83(2011) EPOCH   -  2010.00
 MZ1473* NAVD 88 ORTHO HEIGHT -   966.1   (meters)     3170.    (feet) GPS OBS
 MZ1473  ______________________________________________________________________
 MZ1473  NAVD 88 orthometric height was determined with an earlier geoid model
 MZ1473  GEOID HEIGHT    -        -27.421 (meters)                     GEOID18
 MZ1473  NAD 83(2011) X  -  1,438,763.285 (meters)                     COMP
 MZ1473  NAD 83(2011) Y  - -4,456,643.130 (meters)                     COMP
 MZ1473  NAD 83(2011) Z  -  4,316,864.976 (meters)                     COMP
 MZ1473  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 MZ1473
 MZ1473  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 MZ1473  Standards:
 MZ1473         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 MZ1473            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 MZ1473  -------------------------------------------------------------------
 MZ1473  NETWORK    1.92   7.66           0.89   0.64   3.91     -0.04053344
 MZ1473  -------------------------------------------------------------------
 MZ1473  Click here for local accuracies and other accuracy information.
 MZ1473
 MZ1473.The horizontal coordinates were established by GPS observations
 MZ1473.and adjusted by the National Geodetic Survey in June 2012.
 MZ1473
 MZ1473.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 MZ1473.been affixed to the stable North American tectonic plate. See 
 MZ1473.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 MZ1473
 MZ1473.The horizontal coordinates are valid at the epoch date displayed above
 MZ1473.which is a decimal equivalence of Year/Month/Day.
 MZ1473
 MZ1473.The orthometric height was determined by GPS observations and a
 MZ1473.high-resolution geoid model.
 MZ1473
 MZ1473.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1473.GEOID18 height accuracy estimate available here.
 MZ1473
 MZ1473.Click photographs - Photos may exist for this station.
 MZ1473
 MZ1473.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MZ1473
 MZ1473.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1473
 MZ1473.The ellipsoidal height was determined by GPS observations
 MZ1473.and is referenced to NAD 83.
 MZ1473
 MZ1473. The following values were computed from the NAD 83(2011) position.
 MZ1473
 MZ1473;                    North         East     Units Scale Factor Converg.
 MZ1473;SPC NH       -    40,237.548   263,927.856   MT  0.99998267   -0 18 00.9
 MZ1473;SPC NH       -   132,012.69    865,903.31   sFT  0.99998267   -0 18 00.9
 MZ1473;SPC VT       -    40,217.452   532,028.916   MT  0.99997690   +0 15 59.8
 MZ1473;SPC VT       -   131,946.76  1,745,498.20   sFT  0.99997690   +0 15 59.8
 MZ1473;UTM  18      - 4,749,478.897   736,253.227   MT  1.00028672   +1 58 05.1
 MZ1473
 MZ1473!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1473!SPC NH       -   0.99985283  x   0.99998267  =   0.99983550
 MZ1473!SPC VT       -   0.99985283  x   0.99997690  =   0.99982973
 MZ1473!UTM  18      -   0.99985283  x   1.00028672  =   1.00013951
 MZ1473
 MZ1473:                Primary Azimuth Mark                     Grid Az
 MZ1473:SPC NH       -  CROTCHET MTN LOOKOUT TOWER               051 40 23.9
 MZ1473:SPC VT       -  CROTCHET MTN LOOKOUT TOWER               051 06 23.2
 MZ1473:UTM  18      -  CROTCHET MTN LOOKOUT TOWER               049 24 17.9
 MZ1473
 MZ1473_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3625349478(NAD 83)
 MZ1473
 MZ1473|---------------------------------------------------------------------|
 MZ1473| PID    Reference Object                     Distance      Geod. Az  |
 MZ1473|                                                           dddmmss.s |
 MZ1473| DA3676 MONADNOCK RM 4                        2.710 METERS 01035     |
 MZ1473| MY3834 CROTCHET MTN LOOKOUT TOWER          APPROX.24.4 KM 0512223.0 |
 MZ1473| MY3798 UNKONOONUC MTN TV STA WMUR MST      APPROX.44.5 KM 0720043.7 |
 MZ1473| DA3677 MONADNOCK RM 5                        5.450 METERS 09202     |
 MZ1473| DA3680 MONADNOCK RM 8                        5.818 METERS 10027     |
 MZ1473| DA3678 MONADNOCK RM 6                        8.108 METERS 18133     |
 MZ1473| DA3673 MONADNOCK RM 1                       11.515 METERS 18407     |
 MZ1473| MZ1498 MT CRESSON AERO OBSTR LIGHT         APPROX.15.1 KM 2835246.7 |
 MZ1473| DA3679 MONADNOCK RM 7                       10.290 METERS 30200     |
 MZ1473|---------------------------------------------------------------------|
 MZ1473
 MZ1473                          SUPERSEDED SURVEY CONTROL
 MZ1473
 MZ1473  NAD 83(2007)-  42 51 40.96587(N)    072 06 29.05525(W) AD(2002.00) 0
 MZ1473  ELLIP H (02/10/07)  938.584  (m)                       GP(2002.00)    
 MZ1473  ELLIP H (07/01/02)  938.568  (m)                       GP(       ) 4 2
 MZ1473  NAD 83(1996)-  42 51 40.96604(N)    072 06 29.05599(W) AD(       ) B
 MZ1473  ELLIP H (07/24/97)  938.591  (m)                       GP(       ) 1 1
 MZ1473  NAD 83(1992)-  42 51 40.96414(N)    072 06 29.05533(W) AD(       ) B
 MZ1473  ELLIP H (04/16/93)  938.602  (m)                       GP(       ) 4 1
 MZ1473  NAD 83(1986)-  42 51 40.97204(N)    072 06 29.05316(W) AD(       ) 1
 MZ1473  NAD 27      -  42 51 40.67500(N)    072 06 30.75300(W) AD(       ) 1
 MZ1473  USSD        -  42 51 41.17400(N)    072 06 30.77600(W) AD(       ) 3
 MZ1473  NGVD 29 (07/19/86)  966.7    (m)         3172.     (f) VERT ANG       
 MZ1473
 MZ1473.Superseded values are not recommended for survey control.
 MZ1473
 MZ1473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1473.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1473
 MZ1473_MARKER: H = DRILL HOLE
 MZ1473_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1473_MARK LOGO: CGS
 MZ1473_MAGNETIC: N = NO MAGNETIC MATERIAL
 MZ1473_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1473+STABILITY: POSITION/ELEVATION WELL
 MZ1473_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1473+SATELLITE: SATELLITE OBSERVATIONS - July 06, 2020
 MZ1473
 MZ1473  HISTORY     - Date     Condition        Report By
 MZ1473  HISTORY     - 1860     MONUMENTED       COASUR
 MZ1473  HISTORY     - 1896     GOOD             CGS
 MZ1473  HISTORY     - 1932     GOOD             CGS
 MZ1473  HISTORY     - 1937     GOOD             NHGS
 MZ1473  HISTORY     - 1957     GOOD             CGS
 MZ1473  HISTORY     - 1959     GOOD             CGS
 MZ1473  HISTORY     - 19891001 GOOD             NHDOT
 MZ1473  HISTORY     - 19920624 GOOD
 MZ1473  HISTORY     - 20040429 GOOD             GEOCAC
 MZ1473  HISTORY     - 20080717 GOOD             GEOCAC
 MZ1473  HISTORY     - 20200706 GOOD             GEOCAC
 MZ1473
 MZ1473                          STATION DESCRIPTION
 MZ1473
 MZ1473'DESCRIBED BY COAST AND GEODETIC SURVEY 1896
 MZ1473'STATION IS ON THE HIGHEST PART OF MONADNOCK MOUNTAIN, WHICH
 MZ1473'IS IN THE TOWNS OF JAFFREY, DUBLIN AND MARLBORO.  THE STATION
 MZ1473'IS ON A COMPARATIVELY LEVEL ROCK, WITH A HIGHER ROCK TO THE
 MZ1473'N.  IT IS MARKED BY A DRILL HOLE IN A ROCK.  THERE IS A DRILL HOLE
 MZ1473'BESIDE THE ONE WHICH MARKS THE STATION OPENING INTO IT AND
 MZ1473'ANOTHER 7/8 INCH DISTANT, WITH AN IRON BOLT IN IT.  THERE
 MZ1473'ARE 5 LINES CUT IN THE ROCK RADIATING FROM THE CENTER HOLE.
 MZ1473'
 MZ1473'FIVE REFERENCE MARKS, DRILL HOLES IN ROCKS WITH SQUARES
 MZ1473'AROUND THEM AND WITH ARROWS POINTING TO THE STATION, ARE
 MZ1473'LOCATED AS FOLLOWS--NO. 1 DISTANT 11.52 METERS (38.80 FEET),
 MZ1473'N 4 DEG 21 MIN E.  NO. 2 DISTANT 10.78 METERS (35.37 FEET),
 MZ1473'N 32 DEG 59 MIN E.  NO. 3 DISTANT 5.12 METERS (16.80 FEET),
 MZ1473'S 10 DEG 53 MIN W.  NO. 5 DISTANT 5.43 METERS (17.81
 MZ1473'FEET), N 87 DEG 50 MIN W.  THE BORDEN STATION IS 10.31
 MZ1473'METERS (33.83 FEET) DISTANT, N 8 DEG W.
 MZ1473
 MZ1473                          STATION RECOVERY (1932)
 MZ1473
 MZ1473'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (HSS)
 MZ1473'STATION MAY BE REACHED FROM
 MZ1473'THE HIGHWAY BETWEEN JAFFREY AND TROY.  AT A POINT ABOUT S
 MZ1473'OF THE MOUNTAIN A PRIVATE TOLL ROAD RUNS N ABOUT 1.3 MILES TO
 MZ1473'A SMALL HOTEL, CALLED THE HALF WAY HOUSE, AND FROM THERE A
 MZ1473'STEEP AND ROCKY, BUT MUCH USED TRAIL LEADS TO THE SUMMIT,
 MZ1473'THE ASCENT REQUIRING ABOUT 3/4 HOUR.  THERE ARE SEVERAL OTHER
 MZ1473'TRAILS ON THE MOUNTAIN.  THE UPPER PART OF THE MOUNTAIN
 MZ1473'CONSISTS OF BARE LEDGES AND THE SUMMIT IS RATHER SHARPLY
 MZ1473'POINTED.
 MZ1473'
 MZ1473'THE STATION IS MARKED AS DESCRIBED AND I HAD NO DIFFICULTY
 MZ1473'IN IT WHEN I VISITED THE MOUNTAIN IN 1932.  THE TRIANGLE AND 5
 MZ1473'RADIAL LINES ARE STILL DISTINCT, ALTHOUGH NOT DEEPLY CUT IN
 MZ1473'THE LEDGE.  THE TRIANGLE, WHICH IS LARGE, APPEARS TO BE CENTERED
 MZ1473'ON THE HOLE (ONE OF 3 WITHIN THE TRIANGLE) WHICH IS DESCRIBED
 MZ1473'AS BEING THE STATION POINT.  I FOUND MANY DRILL HOLES, OF
 MZ1473'VARIOUS SIZES, ON THE SUMMIT, SEVERAL OF THEM BEING WITHIN A FEW
 MZ1473'FEET OF THE STATION, BUT, I FAILED TO IDENTIFY ANY OF
 MZ1473'THEM, IN A HASTY SEARCH, AS BEING THE REFERENCE MARKS
 MZ1473'MENTIONED IN THE DESCRIPTION, ALTHOUGH SOME OF THEM MAY
 MZ1473'STILL EXIST.  A U.S.G.S. DISK, UNSTAMPED, IS CEMENTED IN
 MZ1473'THE LEDGE AT A DISTANCE OF 1.04 FEET IN A SOUTHWESTERLY
 MZ1473'DIRECTION FROM THE STATION.  IT WAS SET BY MR. C.B. KENDALL
 MZ1473'IN 1931.
 MZ1473'
 MZ1473'NEAR THE STATION IS A FIRE LOOKOUT CABIN, CONSISTING OF A
 MZ1473'MASONRY WALL SURMOUNTED BY SEVERAL WINDOWS ON A LOW ROOF.  THE
 MZ1473'STATION IS ABOUT 5 FEET N OF THE NE CORNER OF THE CABIN.  THE VIEW
 MZ1473'FROM THE SUMMIT IS UNOBSTRUCTED IN ALL DIRECTIONS.  A LARGE
 MZ1473'PART OF THE MOUNTAIN IS IN PUBLIC OWNERSHIP, THE SUMMIT
 MZ1473'BEING OWNED BY EITHER THE TOWN OF JAFFREY, OR THE SOCIETY FOR
 MZ1473'THE PROTECTION OF NEW HAMPSHIRE FORESTS, THERE BEING SOME
 MZ1473'UNCERTAINTY AS TO THE POSITION OF THE BOUNDARY LINE.
 MZ1473'
 MZ1473'I FOUND A DRILL HOLE WHICH I TOOK TO BE THE BORDEN STATION,
 MZ1473'MENTIONED IN THE DESCRIPTION, THE DISTANCE AND AZIMUTH AGREEING
 MZ1473'WITH THOSE GIVEN.  THE HOLE HAS A CONICAL OPENING, WHICH
 MZ1473'SUGGESTED THAT THE ROCK HAD BEEN CHIPPED AWAY BY SOMEONE
 MZ1473'WHO MAY HAVE REMOVED THE COPPER BOLT WHICH DOUBTLESS ORIGINALLY
 MZ1473'WAS IN THE HOLE.
 MZ1473'
 MZ1473'NOTE--THIS STATION IS DATED 1860 BUT 1861 IS GIVEN IN THE ORIGINAL
 MZ1473'DESCRIPTION AND ON THE SKETCHES IN THE ANNUAL REPORTS.
 MZ1473
 MZ1473                          STATION RECOVERY (1937)
 MZ1473
 MZ1473'RECOVERY NOTE BY NEW HAMPSHIRE GEODETIC SURVEY 1937
 MZ1473'DRILL HOLE, WITH LARGER DRILL HOLE OPENING INTO IT, ENCLOSED
 MZ1473'IN A LARGE TRIANGLE IN A FAIRLY LEVEL ROCK, S OF A HIGHER
 MZ1473'ROCK, AND 5.5 FEET N OF NE CORNER OF STONE FIRE LOOKOUT CABIN,
 MZ1473'ON THE HIGHEST PART OF MT. MONADNOCK, IN JAFFREY.  THE MOUNTAIN
 MZ1473'ALSO LIES PARTLY IN DUBLIN AND MARLBORO.  FIVE LINES CUT IN
 MZ1473'THE ROCK RADIATE FROM THE STATION DRILL HOLE, AND THERE IS A
 MZ1473'1/2-INCH IRON PIN 0.1 FOOT NE FROM IT.  A U.S.G.S. STANDARD
 MZ1473'DISK, UNSTAMPED, SET IN LEDGE IS 1.04 FEET SW FROM STATION.
 MZ1473'
 MZ1473'REFERENCE MARKS--IN 1937, THE MASSACHUSETTS GEODETIC SURVEY
 MZ1473'RECOVERED THE 5 ORIGINAL REFERENCE DRILL HOLES, WITHIN SQUARES,
 MZ1473'WITH ARROWS, AND ESTABLISHED REFERENCE MARKS NOS. 6, 7 AND 8,
 MZ1473'MARKED BY U.S.C. AND G.S. STANDARD REFERENCE DISKS SET IN
 MZ1473'LEDGE.  MEASUREMENTS TO REFERENCE MARKS NOS. 2 AND 3 COULD NOT
 MZ1473'BE CHECKED BECAUSE OF OBSTRUCTION BY FIRE LOOKOUT CABIN, BUT
 MZ1473'THESE TWO MARKS WERE LOCATED FROM REFERENCE MARK NO. 7, AS
 MZ1473'GIVEN BELOW.  THE 6 OTHER REFERENCE MARKS ARE LOCATED FROM
 MZ1473'STATION, AS FOLLOWS--ALL DISTANCES AND AZIMUTHS ADJUSTED--
 MZ1473'
 MZ1473'STATION TO SE CORNER FIRE LOOKOUT CABIN, 15.2 FEET.  TO NE
 MZ1473'CORNER, 5.5 FEET.  TO NW CORNER, 15.3 FEET.
 MZ1473'
 MZ1473'FROM MONADNOCK R.M. NO. 7, 1937, REFERENCE MARK NO. 3 IS 23.54
 MZ1473'FEET, IN GEODETIC AZIMUTH 327 DEG 24 MIN 39 SEC.  REFERENCE
 MZ1473'MARK NO. 2 IS 48.55 FEET, IN GEODETIC AZIMUTH 348 DEG 45 MIN
 MZ1473'04 SEC.  TO NE CORNER FIRE LOOKOUT CABIN, 35.5 FEET.  NW
 MZ1473'CORNER, 23.8 FEET.  SW CORNER, 31.0 FEET.
 MZ1473'
 MZ1473'FIVE 1/2-INCH DRILL HOLES WERE FOUND IN THE LEDGE IN THE NW
 MZ1473'QUADRANT, AT FOLLOWING DISTANCES FROM THE STATION, PROCEEDING
 MZ1473'FROM W TOWARD N.  2.00 FEET, 1.77 FEET, 1.96 FEET, 1.98 FEET, 1.15
 MZ1473'FEET.
 MZ1473'
 MZ1473'A 10-FOOT TOWER WAS USED IN 1937 FOR THE NORTHERN ARC
 MZ1473'TRIANGULATION, AND AFFORDED A CLEAR VIEW IN ALL DIRECTIONS.
 MZ1473'
 MZ1473'TO REACH THE STATION FROM JAFFREY, FOLLOW ROAD TO MARLBORO
 MZ1473'WESTERLY FOR ABOUT 5 MILES TO ITS HIGHEST POINT.  TURN RIGHT
 MZ1473'AND FOLLOW PRIVATE TOLL ROAD NORTHERLY FOR 1.3 MILES TO
 MZ1473'HALF WAY HOUSE.  FROM THERE, THE WELL-MARKED WHITE ARROW
 MZ1473'TRAIL LEADS TO THE SUMMIT, ABOUT A 3/4 HOUR STEEP CLIMB.
 MZ1473
 MZ1473                          STATION RECOVERY (1957)
 MZ1473
 MZ1473'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JBW)
 MZ1473'THE STATION WAS RECOVERED AND THE STATION MARK AND FIVE
 MZ1473'ORIGINAL REFERENCE MARKS, MARKED BY DRILL HOLES IN ROCK,
 MZ1473'WERE FOUND AS DESCRIBED.  REFERENCE MARKS 6 AND 7, MARKED
 MZ1473'BY STANDARD REFERENCE DISKS SET IN BEDROCK, WERE FOUND
 MZ1473'IN GOOD CONDITION.  THE DISK HAD BEEN REMOVED FROM REFERENCE MARK
 MZ1473'8.  A CHECK OF THE DISTANCES AND DIRECTIONS TO REFERENCE MARKS
 MZ1473'6 AND 7 SHOWED THE DISTANCES TO BE CORRECT BUT A DIFFERENCE OF
 MZ1473'3 FT WAS FOUND IN THE DIRECTIONS.  THE OLD DESCRIPTION IS
 MZ1473'ADEQUATE.
 MZ1473
 MZ1473                          STATION RECOVERY (1959)
 MZ1473
 MZ1473'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (HRL)
 MZ1473'THE STATION IS LOCATED ABOUT 35 MILES WEST SOUTHWEST OF
 MZ1473'MANCHESTER, 33 MILES WEST NORTHWEST OF NASHUA, 3 MILES NORTH
 MZ1473'NORTHWEST OF JAFFREY AND ON THE HIGHEST PART OF MONADNOCK
 MZ1473'MOUNTAIN.  IT IS 5 FEET NORTH OF THE NORTHEAST CORNER OF A
 MZ1473'SMALL LOW ROOF CABIN AND 10 FEET SOUTH OF THE HIGHEST POINT OF
 MZ1473'MOUNTAIN.  THE STATION MARK IS A DRILL HOLE IN BEDROCK THAT HAS
 MZ1473'5 LINES CHISELED IN BEDROCK THAT INTERSECT THE CENTER OF HOLE.
 MZ1473'
 MZ1473'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 202
 MZ1473'AND STATE HIGHWAY 124 IN JEFFREY, GO WESTERLY ON STATE HIGHWAY
 MZ1473'124 FOR 5.1 MILES TO A SIDE ROAD RIGHT AND SIGN TOLL ROAD, HALF
 MZ1473'WAY HOUSE.  TURN RIGHT AND GO NORTHERLY ON TOLL ROAD FOR 1.3
 MZ1473'MILES TO CABINS AND END OF TRUCK TRAVEL.  FROM END OF TRUCK
 MZ1473'TRAVEL FOLLOW FOOT TRAIL TO LEFT OF CABIN AND THEN NORTHERLY UP
 MZ1473'MOUNTAIN TO CABIN AT TOP OF MOUNTAIN AND STATION.  (THE TRAIL
 MZ1473'WAS MARKED WITH WHITE ARROWS ON ROCK AT THE TIME THE
 MZ1473'STATION WAS OCCUPIED.)
 MZ1473'
 MZ1473'REFERENCE MARK NO. 6 IS SET IN A DRILL HOLE IN BEDROCK ON THE
 MZ1473'SOUTHWEST EDGE OF SUMMIT AND IS STAMPED MONADNOCK 6 1861.
 MZ1473'
 MZ1473'REFERENCE MARK NO. 7 IS SET IN A DRILL HOLE IN BEDROCK AND IS
 MZ1473'STAMPED MONADNOCK 7 1861.
 MZ1473'
 MZ1473'REFERENCE MARK NO. 8 IS SET IN A DRILL HOLE IN BEDROCK AND IS
 MZ1473'STAMPED MONADNOCK NO 8 1860 1959.
 MZ1473'
 MZ1473'A STANDARD USGS DISK IS SET IN A DRILL HOLE IN BEDROCK
 MZ1473'SOUTHWEST OF THE STATION MARK 1.04 FEET 0.317 METERS WITH NO
 MZ1473'STAMPING ON DISK.
 MZ1473'
 MZ1473'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 MZ1473
 MZ1473                          STATION RECOVERY (1989)
 MZ1473
 MZ1473'RECOVERY NOTE BY NH DEPT OF TRANSP 1989
 MZ1473'THE STATION IS LOCATED IN JAFFREY, 16.5 KM (10.25 MI) SOUTHEAST OF
 MZ1473'KEENE, 13.5 KM (8.40 MI) WEST OF PETERBOROUGH, 4.5 KM (2.80 MI)
 MZ1473'NORTHWEST OF JAFFREY CENTER, ON THE SUMMIT OF MONADNOCK MOUNTAIN.
 MZ1473'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 202 AND 124 IN
 MZ1473'JAFFREY, GO WEST FOR 3.4 KM (2.10 MI) ON ROUTE 124 TO A ROAD ON THE
 MZ1473'RIGHT TO MONADNOCK STATE PARK.  TURN RIGHT AND GO NORTH FOR 2.1 KM
 MZ1473'(1.30 MI) ON THE ROAD TO POOLE ROAD ON THE LEFT.  TURN LEFT AND GO
 MZ1473'WEST FOR 1.2 KM (0.75 MI) ON POOLE ROAD TO A PARKING AREA AND THE END
 MZ1473'OF TRUCK TRAVEL.  PACK ALONG THE WELL-MARKED TRAIL FOR 1 AND 3/4
 MZ1473'HOURS TO THE TOP OF MONADNOCK MOUNTAIN AND THE STATION AT THE HIGHEST
 MZ1473'POINT.
 MZ1473'THE STATION IS A DRILL HOLE IN BEDROCK FROM WHICH 5 CHISELED LINES
 MZ1473'RADIATE, 0.317 M (1.040 FT) NORTHEAST FROM AN UNSTAMPED USGS BENCH
 MZ1473'MARK DISK.
 MZ1473'REFERENCE MARK 6 IS A STANDARD USGS DISK 26.60 FT (8.11 M) SOUTH FROM
 MZ1473'THE STATION.
 MZ1473'REFERENCE MARK 7 IS A STANDARD USGS DISK 33.76 FT (10.29 M) NORTHWEST
 MZ1473'FROM THE STATION.
 MZ1473'REFERENCE MARK 8 IS A STANDARD USGS DISK 19.11 FT (5.82 M) EAST FROM
 MZ1473'THE STATION.
 MZ1473
 MZ1473                          STATION RECOVERY (1992)
 MZ1473
 MZ1473'RECOVERED 1992
 MZ1473'RECOVERED IN GOOD CONDITION.
 MZ1473
 MZ1473                          STATION RECOVERY (2004)
 MZ1473
 MZ1473'RECOVERY NOTE BY GEOCACHING 2004
 MZ1473'RECOVERED IN GOOD CONDITION.
 MZ1473
 MZ1473                          STATION RECOVERY (2008)
 MZ1473
 MZ1473'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MZ1473'THE STATION, THE 5 OLD  RM 1,2,3,4,5 DRILL HOLES, THE 3 DISKS RM 6,7,8
 MZ1473'THE OLD BORDEN DRILL HOLE AND THE USGS DISK WERE ALL RECOVERED IN GOOD
 MZ1473'CONDITION.  ALL DISTANCES WERE CHECK AND FOUND CORRECT WITHIN THE
 MZ1473'ACCURACY OF STEEL TAPE OVER UNEVEN GROUND (1 - 2 INCHES).  TO REACH
 MZ1473'DESCRIPTION IS CORRECT AS GIVEN IN 1989.
 MZ1473'
 MZ1473'THE STATION IS A DRILL HOLE IN BEDROCK WITHIN A TRIANGLE WITH 5 LINES
 MZ1473'RADIATING FROM THE MARK.  A HOLE WITH AN IRON BOLT AND ANOTHER DRILL
 MZ1473'HOLE ARE ON EITHER SIDE OF THE STATION.
 MZ1473'
 MZ1473'STATION MZ1474, AN UNSTAMPED USGS DISK IS ABOUT 1 FOOT SW OF THE
 MZ1473'STATION.
 MZ1473'
 MZ1473'RM 1, 3, 3, 4, AND 5 ARE DRILL HOLES INSIDE CHISELED SQUARES WITH
 MZ1473'CHISELED ARROWS POINTING TO THE STATION.  THE SQUARE AROUND RM 4 IS
 MZ1473'WORN AWAY.
 MZ1473'
 MZ1473'RM 6 IS A STANDARD USCGS DISK STAMPED MONADNOCK 1861 6.  THE SURFACE
 MZ1473'IS HIGHLY ERODED AND THE STAMPING IS HARD TO READ.
 MZ1473'
 MZ1473'RM 7 IS A STANDARD USCGS DISK STAMPED MONADNOCK 1861 7.  THE FINAL '1'
 MZ1473'IN 1861 HAS A '0' CROSSED OUT AND A '1' OVERSTAMPED, AND THE RM NUMBER
 MZ1473'HAS AN '8' CROSSED OUT AND A '7' OVERSTAMPED.
 MZ1473'
 MZ1473'RM 8 IS A STANDARD USCGS DISK STAMPED MONADNOCK NO 8 1860 1959.
 MZ1473'
 MZ1473'THE BORDEN HOLE IS ABOUT 1 1/2 IN DIAMETER AND HAS A ROUNDED BOTTOM.
 MZ1473'
 MZ1473'THERE ARE ERRORS IN THE ORIGINAL REPORT OF THE STATION WITH RESPECT
 MZ1473'TO THE LOCATIONS OF THE FIVE ORIGINAL REFERENCE MARKS (DRILL HOLES).
 MZ1473'THE 'FEET' FOR RM 1 IS INCORRECTLY CALCULATED FROM THE 'METERS', AND
 MZ1473'ONE LINE OF TEXT WAS DROPPED CAUSING THE AZIMUTH FOR  RM  3 AND THE
 MZ1473'DISTANCE FOR RM 4 TO BE MISSING.
 MZ1473'THE CORRECT LOCATIONS, TAKEN FROM CGS SPECIAL PUBLICATION NO. 76
 MZ1473''TRIANGULATION IN MASSACHUSETTS' (1922) ARE AS FOLLOWS -
 MZ1473'NO. 1, DISTANT 11.52 METERS (37.80 FEET), IN AZIMUTH 4 DEG 21 MIN,
 MZ1473'NO. 2, DISTANT 10.78 METERS (35.37 FEET), IN AZIMUTH 32 DEG 59 MIN,
 MZ1473'NO. 3, DISTANT 5.12 METERS (16.80 FEET), IN AZIMUTH 83 DEG 26 MIN,
 MZ1473'NO. 4, DISTANT 2.71 METERS (8.89 FEET), IN AZIMUTH 190 DEG 53 MIN,
 MZ1473'NO. 5, DISTANT 5.43 METERS (17.81 FEET), IN AZIMUTH 272 DEG 10 MIN.
 MZ1473'
 MZ1473'RANGE HOLES - COMPARISON OF THE AZIMUTHS FOR THE REFERENCE MARKS
 MZ1473'WITH THAT OF OTHER PRIMARY STATIONS SURVEYED AT THE TIME, SHOWS RM 1
 MZ1473'IS ON RANGE TO STATION BALD HILL (LX4700), AND RM 2 IS ON RANGE TO
 MZ1473'STATION MOUNT TOM (MZ1808).  RM  3, 4 AND 5 WERE NOT FOUND TO BE ON
 MZ1473'RANGE TO ANY IDENTIFIABLE STATIONS.
 MZ1473'
 MZ1473'RANGE LINES - COMPARISON OF THE AZIMUTHS OF THE FIVE RANGE LINES
 MZ1473'RADIATING FROM THE STATION DRILL HOLE, MEASURED FROM PHOTOGRAPHS, SHOW
 MZ1473'THE FIVE LINES TO BE ON RANGE TO THE FIVE PRIMARY STATIONS OBSERVED
 MZ1473'FROM THIS STATION IN THE ORIGINAL SURVEY.
 MZ1473'STARTING FROM THE MOST NORTHERLY POINTING RANGE LINE, GOING CLOCKWISE,
 MZ1473'THESE ARE - STATION GUNSTOCK (OC1335), STATION UNKONOONUC (MY3800),
 MZ1473'STATION WACHUSETT (MY3791), STATION BALD HILL (LX4700) AND STATION
 MZ1473'MOUNT TOM (MZ1808).
 MZ1473
 MZ1473                          STATION RECOVERY (2020)
 MZ1473
 MZ1473'RECOVERY NOTE BY GEOCACHING 2020 (CDH)
 MZ1473'RM6, RM7, RM8 ALSO RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1474 ***********************************************************************
 MZ1474  DESIGNATION -  MONADNOCK
 MZ1474  PID         -  MZ1474
 MZ1474  STATE/COUNTY-  NH/CHESHIRE
 MZ1474  COUNTRY     -  US
 MZ1474  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 MZ1474
 MZ1474                         *CURRENT SURVEY CONTROL
 MZ1474  ______________________________________________________________________
 MZ1474* NAD 83(1996) POSITION- 42 51 40.95983(N) 072 06 29.06708(W)   ADJUSTED
 MZ1474* NAVD 88 ORTHO HEIGHT -   967.    (meters)     3173.    (feet) SCALED
 MZ1474  ______________________________________________________________________
 MZ1474  GEOID HEIGHT    -        -27.421 (meters)                     GEOID18
 MZ1474  LAPLACE CORR    -          4.01  (seconds)                    DEFLEC18
 MZ1474  HORZ ORDER      -  SECOND
 MZ1474
 MZ1474.The horizontal coordinates were established by classical geodetic methods
 MZ1474.and adjusted by the National Geodetic Survey in May 1998.
 MZ1474
 MZ1474.The orthometric height was scaled from a topographic map.
 MZ1474
 MZ1474.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1474.GEOID18 height accuracy estimate available here.
 MZ1474
 MZ1474.Click photographs - Photos may exist for this station.
 MZ1474
 MZ1474.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1474
 MZ1474. The following values were computed from the NAD 83(1996) position.
 MZ1474
 MZ1474;                    North         East     Units Scale Factor Converg.
 MZ1474;SPC NH       -    40,237.375   263,927.571   MT  0.99998267   -0 18 00.9
 MZ1474;SPC NH       -   132,012.12    865,902.37   sFT  0.99998267   -0 18 00.9
 MZ1474;SPC VT       -    40,217.276   532,028.634   MT  0.99997690   +0 15 59.8
 MZ1474;SPC VT       -   131,946.18  1,745,497.28   sFT  0.99997690   +0 15 59.8
 MZ1474;UTM  18      - 4,749,478.712   736,252.949   MT  1.00028672   +1 58 05.1
 MZ1474
 MZ1474!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MZ1474!SPC NH       -   0.99985274  x   0.99998267  =   0.99983542
 MZ1474!SPC VT       -   0.99985274  x   0.99997690  =   0.99982965
 MZ1474!UTM  18      -   0.99985274  x   1.00028672  =   1.00013942
 MZ1474
 MZ1474_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3625249478(NAD 83)
 MZ1474
 MZ1474                          SUPERSEDED SURVEY CONTROL
 MZ1474
 MZ1474  NAD 83(1992)-  42 51 40.95792(N)    072 06 29.06644(W) AD(       ) 2
 MZ1474  NAD 83(1986)-  42 51 40.96583(N)    072 06 29.06428(W) AD(       ) 2
 MZ1474  NAD 27      -  42 51 40.66900(N)    072 06 30.76400(W) AD(       ) 2
 MZ1474
 MZ1474.Superseded values are not recommended for survey control.
 MZ1474
 MZ1474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1474.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1474
 MZ1474_MARKER: DB = BENCH MARK DISK
 MZ1474_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1474_MARK LOGO: USGS
 MZ1474_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1474+STABILITY: POSITION/ELEVATION WELL
 MZ1474_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1474+SATELLITE: SATELLITE OBSERVATIONS - July 06, 2020
 MZ1474
 MZ1474  HISTORY     - Date     Condition        Report By
 MZ1474  HISTORY     - UNK      MONUMENTED       USGS
 MZ1474  HISTORY     - 1957     GOOD             CGS
 MZ1474  HISTORY     - 20040429 POOR             GEOCAC
 MZ1474  HISTORY     - 20080717 GOOD             GEOCAC
 MZ1474  HISTORY     - 20200706 GOOD             GEOCAC
 MZ1474
 MZ1474                          STATION DESCRIPTION
 MZ1474
 MZ1474'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (JBW)
 MZ1474'SEE STATION MONADNOCK
 MZ1474
 MZ1474                          STATION RECOVERY (2004)
 MZ1474
 MZ1474'RECOVERY NOTE BY GEOCACHING 2004
 MZ1474'STATION HAS GOUGES AND NICKS ON IT
 MZ1474
 MZ1474                          STATION RECOVERY (2008)
 MZ1474
 MZ1474'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MZ1474'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE TO REACH
 MZ1474'DESCRIPTION IS CORRECT AS GIVEN IN 1989 FOR STATION MZ1473.
 MZ1474'
 MZ1474'THE STATION IS AN UNSTAMPED USGS DISK IS ABOUT 1 FOOT SW OF THE
 MZ1474'STATION MZ1473.  SEE THAT STATION LOG FOR DETAILS.
 MZ1474'
 MZ1474'THE MONUMENTATION DATE FOR THIS STATION IS GIVEN AS 1957.  HOWEVER THE
 MZ1474'1932 LOG FOR THE CGS STATION MONADNOCK (MZ1473) SPECIFIES THAT THIS
 MZ1474'STATION WAS MONUMENTED IN 1931.
 MZ1474
 MZ1474                          STATION RECOVERY (2020)
 MZ1474
 MZ1474'RECOVERY NOTE BY GEOCACHING 2020 (CDH)
 MZ1474'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1294 ***********************************************************************
 OD1294  DESIGNATION -  MOOSE MOUNTAIN SOUTH END 1871
 OD1294  PID         -  OD1294
 OD1294  STATE/COUNTY-  NH/GRAFTON
 OD1294  COUNTRY     -  US
 OD1294  USGS QUAD   -  ENFIELD (2018)
 OD1294
 OD1294                         *CURRENT SURVEY CONTROL
 OD1294  ______________________________________________________________________
 OD1294* NAD 83(1996) POSITION- 43 39 44.18527(N) 072 09 39.99807(W)   ADJUSTED
 OD1294* NAVD 88 ORTHO HEIGHT -   479.    (meters)     1572.    (feet) SCALED
 OD1294  ______________________________________________________________________
 OD1294  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 OD1294  LAPLACE CORR    -         -0.09  (seconds)                    DEFLEC18
 OD1294  HORZ ORDER      -  THIRD
 OD1294
 OD1294.The horizontal coordinates were established by classical geodetic methods
 OD1294.and adjusted by the National Geodetic Survey in May 1998.
 OD1294
 OD1294.The orthometric height was scaled from a topographic map.
 OD1294
 OD1294.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1294.GEOID18 height accuracy estimate available here.
 OD1294
 OD1294.Click photographs - Photos may exist for this station.
 OD1294
 OD1294.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1294
 OD1294. The following values were computed from the NAD 83(1996) position.
 OD1294
 OD1294;                    North         East     Units Scale Factor Converg.
 OD1294;SPC NH       -   129,236.506   260,119.583   MT  0.99998622   -0 20 28.9
 OD1294;SPC NH       -   424,003.44    853,409.00   sFT  0.99998622   -0 20 28.9
 OD1294;SPC VT       -   129,173.203   527,333.768   MT  0.99997347   +0 14 02.3
 OD1294;SPC VT       -   423,795.75  1,730,094.20   sFT  0.99997347   +0 14 02.3
 OD1294;UTM  18      - 4,838,280.167   728,897.031   MT  1.00024450   +1 57 39.0
 OD1294
 OD1294!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1294!SPC NH       -   0.99992923  x   0.99998622  =   0.99991545
 OD1294!SPC VT       -   0.99992923  x   0.99997347  =   0.99990270
 OD1294!UTM  18      -   0.99992923  x   1.00024450  =   1.00017371
 OD1294
 OD1294_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2889738280(NAD 83)
 OD1294
 OD1294                          SUPERSEDED SURVEY CONTROL
 OD1294
 OD1294  NAD 83(1992)-  43 39 44.18339(N)    072 09 39.99820(W) AD(       ) 3
 OD1294  NAD 83(1986)-  43 39 44.19321(N)    072 09 39.99981(W) AD(       ) 3
 OD1294  NAD 27      -  43 39 43.94000(N)    072 09 41.67000(W) AD(       ) 3
 OD1294
 OD1294.Superseded values are not recommended for survey control.
 OD1294
 OD1294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1294.See file dsdata.pdf to determine how the superseded data were derived.
 OD1294
 OD1294_MARKER: B = BOLT
 OD1294_SETTING: 66 = SET IN ROCK OUTCROP
 OD1294_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1294+STABILITY: POSITION/ELEVATION WELL
 OD1294
 OD1294  HISTORY     - Date     Condition        Report By
 OD1294  HISTORY     - 1873     MONUMENTED       COASUR
 OD1294  HISTORY     - 1961     GOOD             CGS
 OD1294
 OD1294                          STATION DESCRIPTION
 OD1294
 OD1294'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OD1294'STATION IS IN THE VICINITY OF HANOVER.  LAND IS OWNED BY
 OD1294'SAMUEL WARD.  SIGNAL IS ON HIGHEST POINT ON LEDGE, SET WITH
 OD1294'BOLT AND GUYS, ABOUT 3/4 MILE W FROM HOUSE OF WM. L. HARRIS.
 OD1294
 OD1294                          STATION RECOVERY (1961)
 OD1294
 OD1294'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (CWM)
 OD1294'THE STATION WAS RECOVERED.  A NEW DESCRIPTION FOLLOWS--
 OD1294'
 OD1294'THE STATION IS A DRILL HOLE IN A LEDGE OUTCROP ON THE HIGHEST
 OD1294'POINT OF A 1560 FT KNOLL ON THE SOUTHERN END OF MOOSE MOUNTAIN.
 OD1294'THE STATION IS 5 PACES NORTH OF A CHISELED INSCRIPTION, C.F.
 OD1294'CROSS, 1920, AND IS IN THE CENTER OF 3 GUY ANCHOR HOLES, TWO
 OD1294'OF WHICH CONTAIN STEEL GUY PEGS.
 OD1294'
 OD1294'TO REACH THE STATION, FROM THE JUNCTION OF U.S. ROUTE 4 AND
 OD1294'4A, PROCEED EASTERLY ALONG U.S. ROUTE 4, 1.1 MILES TO AN
 OD1294'ASPHALT ROAD IN MASCOMA, N.H. GO NORTH ON THIS ROAD FOR 1.25
 OD1294'MILES TO A WHITE HOUSE ON A HILL.  TURN RIGHT INTO THE DRIVEWAY
 OD1294'AND FOLLOW TO A FIELD ROAD LEADING FROM THE HOUSE.  GO 0.55
 OD1294'MILES IN A SOUTHERLY DIRECTION ALONG THE FIELD ROAD TO A BREAK
 OD1294'IN A STONE WALL.  THEN PACK IN AN EASTERLY DIRECTION FOR
 OD1294'APPROXIMATELY 1/2 MILE TO A LEDGE OUTCROP.  PROCEED EASTERLY
 OD1294'DOWN A DIP, THEN CLIMB TO A MORE ELEVATED LEDGE OUTCROP AND
 OD1294'THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1331 ***********************************************************************
 OC1331  DESIGNATION -  MOOSE MTN
 OC1331  PID         -  OC1331
 OC1331  STATE/COUNTY-  NH/CARROLL
 OC1331  COUNTRY     -  US
 OC1331  USGS QUAD   -  SANBORNVILLE (2018)
 OC1331
 OC1331                         *CURRENT SURVEY CONTROL
 OC1331  ______________________________________________________________________
 OC1331* NAD 83(1996) POSITION- 43 31 20.82841(N) 071 05 01.26100(W)   ADJUSTED
 OC1331* NAVD 88 ORTHO HEIGHT -   535.    (meters)     1755.    (feet) SCALED
 OC1331  ______________________________________________________________________
 OC1331  GEOID HEIGHT    -        -26.886 (meters)                     GEOID18
 OC1331  LAPLACE CORR    -          0.72  (seconds)                    DEFLEC18
 OC1331  HORZ ORDER      -  SECOND
 OC1331
 OC1331.The horizontal coordinates were established by classical geodetic methods
 OC1331.and adjusted by the National Geodetic Survey in May 1998.
 OC1331
 OC1331.The orthometric height was scaled from a topographic map.
 OC1331
 OC1331.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1331.GEOID18 height accuracy estimate available here.
 OC1331
 OC1331.Click photographs - Photos may exist for this station.
 OC1331
 OC1331.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1331
 OC1331. The following values were computed from the NAD 83(1996) position.
 OC1331
 OC1331;                    North         East     Units Scale Factor Converg.
 OC1331;SPC NH       -   113,748.590   347,130.730   MT  0.99999398   +0 24 05.3
 OC1331;SPC NH       -   373,190.17  1,138,878.07   sFT  0.99999398   +0 24 05.3
 OC1331;UTM  19      - 4,820,943.987   331,606.458   MT  0.99994881   -1 26 06.9
 OC1331
 OC1331!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1331!SPC NH       -   0.99992035  x   0.99999398  =   0.99991433
 OC1331!UTM  19      -   0.99992035  x   0.99994881  =   0.99986916
 OC1331
 OC1331:                Primary Azimuth Mark                     Grid Az
 OC1331:SPC NH       -  GUNSTOCK                                 268 24 44.4
 OC1331:UTM  19      -  GUNSTOCK                                 270 14 56.6
 OC1331
 OC1331_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3160620943(NAD 83)
 OC1331
 OC1331|---------------------------------------------------------------------|
 OC1331| PID    Reference Object                     Distance      Geod. Az  |
 OC1331|                                                           dddmmss.s |
 OC1331| OC1328 POCKET HILL OSSIPEE                 APPROX.18.8 KM 0090329.7 |
 OC1331| OC1600 CAPE ELIZABETH WEST LIGHTHOUSE      APPROX.71.4 KM 0855802.8 |
 OC1331| OC2283 WENTWORTH HOUSE CUPOLA              APPROX.59.0 KM 1502537.4 |
 OC1331| OC2333 DOVER FIRST PARISH CONG CH          APPROX.40.6 KM 1550659.0 |
 OC1331| OC1367 HUSSY MOUNTAIN                      APPROX.19.2 KM 1803934.8 |
 OC1331| OC1370 PARKERS HILL 1878                   APPROX.27.6 KM 1942450.4 |
 OC1331| OC1369 GARLAND HILL                        APPROX.20.2 KM 2023823.2 |
 OC1331| MY3805 JOE ENGLISHS HILL                   APPROX.79.2 KM 2163350.4 |
 OC1331| MY3837 PETERBORO MT                        APPROX.96.1 KM 2213750.4 |
 OC1331| OC1335 GUNSTOCK                            APPROX.23.1 KM 2684849.7 |
 OC1331| OC1329 CROPPLECROWN MOUNTAIN               APPROX. 2.9 KM 2974120.4 |
 OC1331| OC1424 PIERMONT MOUNTAIN                   APPROX.48.4 KM 3082050.4 |
 OC1331| OC1362 SANDWICH DOME BLACK MT              APPROX.53.7 KM 3213823.6 |
 OC1331| PF0944 LOWELL MT                           APPROX.71.1 KM 3362850.4 |
 OC1331| PF0945 WILLEY MOUNTAIN                     APPROX.78.3 KM 3395140.0 |
 OC1331| OC1330 COTTON MOUNTAIN                     APPROX.10.7 KM 3561340.4 |
 OC1331|---------------------------------------------------------------------|
 OC1331
 OC1331                          SUPERSEDED SURVEY CONTROL
 OC1331
 OC1331  NAD 83(1996)-  43 31 20.82843(N)    071 05 01.26101(W) AD(       ) 2
 OC1331  NAD 83(1992)-  43 31 20.82668(N)    071 05 01.26145(W) AD(       ) 2
 OC1331  NAD 83(1992)-  43 31 20.82644(N)    071 05 01.26273(W) AD(       ) 2
 OC1331  NAD 83(1986)-  43 31 20.83651(N)    071 05 01.26681(W) AD(       ) 2
 OC1331  NAD 27      -  43 31 20.54700(N)    071 05 03.03800(W) AD(       ) 2
 OC1331  USSD        -  43 31 21.11000(N)    071 05 03.12000(W) AD(       ) 3
 OC1331
 OC1331.Superseded values are not recommended for survey control.
 OC1331
 OC1331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1331.See file dsdata.pdf to determine how the superseded data were derived.
 OC1331
 OC1331_MARKER: B = BOLT
 OC1331_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 OC1331_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1331
 OC1331  HISTORY     - Date     Condition        Report By
 OC1331  HISTORY     - 1878     MONUMENTED       CGS
 OC1331  HISTORY     - 1980     MARK NOT FOUND   NGS
 OC1331
 OC1331                          STATION DESCRIPTION
 OC1331
 OC1331'DESCRIBED BY COAST AND GEODETIC SURVEY 1878 (ETQ)
 OC1331'STATION IS IN THE VICINITY OF BROOKFIELD.
 OC1331'
 OC1331'TO REACH FROM MIDDLETON VILLAGE, BY ROAD TO WOLFBORO,
 OC1331'TO THE HOUSE OF B.C. PERKINS.  THENCE TO SUMMIT WHICH IS
 OC1331'LEDGY.
 OC1331'
 OC1331'STATION IS MARKED BY BOLT AND TRIANGLE.
 OC1331
 OC1331                          STATION RECOVERY (1980)
 OC1331
 OC1331'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (KG)
 OC1331'NOT RECOVERABLE.
 OC1331'
 OC1331'SUMMIT SEARCHED THROUGHLY.  POSSIBLE EVIDENCE MARK WAS DESTROYED.
 OC1331'ROCK CHIPPED AND BROKEN AWAY.
 OC1331'
 OC1331'DISTANCE AND DIRECTION FROM NEAREST TOWN--3 MILES WEST OF
 OC1331'SANBORNVILLE, N.H.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1293 ***********************************************************************
 OD1293  DESIGNATION -  MOOSE NORTH PEAK 1875
 OD1293  PID         -  OD1293
 OD1293  STATE/COUNTY-  NH/GRAFTON
 OD1293  COUNTRY     -  US
 OD1293  USGS QUAD   -  ENFIELD (2018)
 OD1293
 OD1293                         *CURRENT SURVEY CONTROL
 OD1293  ______________________________________________________________________
 OD1293* NAD 83(1996) POSITION- 43 44 03.88380(N) 072 08 27.98639(W)   ADJUSTED
 OD1293* NAVD 88 ORTHO HEIGHT -   701.    (meters)     2300.    (feet) SCALED
 OD1293  ______________________________________________________________________
 OD1293  GEOID HEIGHT    -        -27.496 (meters)                     GEOID18
 OD1293  LAPLACE CORR    -          0.71  (seconds)                    DEFLEC18
 OD1293  HORZ ORDER      -  THIRD
 OD1293
 OD1293.The horizontal coordinates were established by classical geodetic methods
 OD1293.and adjusted by the National Geodetic Survey in May 1998.
 OD1293
 OD1293.The orthometric height was scaled from a topographic map.
 OD1293
 OD1293.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1293.GEOID18 height accuracy estimate available here.
 OD1293
 OD1293.Click photographs - Photos may exist for this station.
 OD1293
 OD1293.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1293
 OD1293. The following values were computed from the NAD 83(1996) position.
 OD1293
 OD1293;                    North         East     Units Scale Factor Converg.
 OD1293;SPC NH       -   137,241.877   261,778.840   MT  0.99998463   -0 19 40.8
 OD1293;SPC NH       -   450,267.72    858,852.74   sFT  0.99998463   -0 19 40.8
 OD1293;SPC VT       -   137,194.751   528,912.485   MT  0.99997456   +0 14 53.2
 OD1293;SPC VT       -   450,113.11  1,735,273.71   sFT  0.99997456   +0 14 53.2
 OD1293;UTM  18      - 4,846,347.885   730,233.507   MT  1.00025204   +1 58 38.2
 OD1293
 OD1293!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1293!SPC NH       -   0.99989441  x   0.99998463  =   0.99987905
 OD1293!SPC VT       -   0.99989441  x   0.99997456  =   0.99986898
 OD1293!UTM  18      -   0.99989441  x   1.00025204  =   1.00014643
 OD1293
 OD1293_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3023346347(NAD 83)
 OD1293
 OD1293                          SUPERSEDED SURVEY CONTROL
 OD1293
 OD1293  NAD 83(1992)-  43 44 03.88193(N)    072 08 27.98608(W) AD(       ) 3
 OD1293  NAD 83(1986)-  43 44 03.89097(N)    072 08 27.98987(W) AD(       ) 3
 OD1293  NAD 27      -  43 44 03.63100(N)    072 08 29.66500(W) AD(       ) 3
 OD1293  USSD        -  43 44 04.16000(N)    072 08 29.84000(W) AD(       ) 3
 OD1293
 OD1293.Superseded values are not recommended for survey control.
 OD1293
 OD1293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1293.See file dsdata.pdf to determine how the superseded data were derived.
 OD1293
 OD1293_MARKER: B = BOLT
 OD1293_SETTING: 66 = SET IN ROCK OUTCROP
 OD1293_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1293+STABILITY: POSITION/ELEVATION WELL
 OD1293
 OD1293  HISTORY     - Date     Condition        Report By
 OD1293  HISTORY     - 1873     MONUMENTED       COASUR
 OD1293
 OD1293                          STATION DESCRIPTION
 OD1293
 OD1293'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OD1293'THIS MOUNTAIN IS IN THE NE PART OF HANOVER AND IS REACHED
 OD1293'FROM EAST HANOVER BY THE ROAD LEADING TO THE NORTH NEIGHBORHOOD
 OD1293'SO CALLED, THENCE TURNING TO THE RIGHT TO THE HOUSE OF CARLETON
 OD1293'CAMP, WHO LIVES ABOUT 3/4 MILE FROM THE TOP OF THE MOUNTAIN.
 OD1293'LAND IS OWNED BY RUFUS CAMP OF HANOVER.  A CART ROAD LEADS
 OD1293'NEARLY TO THE TOP FROM CARLETON CAMPS HOUSE.
 OD1293'
 OD1293'THE STATION IS MARKED BY AN IRON BOLT SET IN THE LEDGE.  N
 OD1293'OF THE STATION 17 FEET AN ARROWHEAD POINTING TO THE STATION
 OD1293'IS CUT IN THE ROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0996 ***********************************************************************
 PF0996  DESIGNATION -  MOOSILAUK
 PF0996  PID         -  PF0996
 PF0996  STATE/COUNTY-  NH/GRAFTON
 PF0996  COUNTRY     -  US
 PF0996  USGS QUAD   -  MOUNT MOOSILAUKE (2018)
 PF0996
 PF0996                         *CURRENT SURVEY CONTROL
 PF0996  ______________________________________________________________________
 PF0996* NAD 83(1996) POSITION- 44 01 23.88188(N) 071 49 53.55936(W)   ADJUSTED
 PF0996* NAVD 88 ORTHO HEIGHT -  1464.    (meters)     4803.    (feet) SCALED
 PF0996  ______________________________________________________________________
 PF0996  GEOID HEIGHT    -        -26.988 (meters)                     GEOID18
 PF0996  LAPLACE CORR    -          7.78  (seconds)                    DEFLEC18
 PF0996  HORZ ORDER      -  SECOND
 PF0996
 PF0996.The horizontal coordinates were established by classical geodetic methods
 PF0996.and adjusted by the National Geodetic Survey in May 1998.
 PF0996
 PF0996.The orthometric height was scaled from a topographic map.
 PF0996
 PF0996.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0996.GEOID18 height accuracy estimate available here.
 PF0996
 PF0996.Click photographs - Photos may exist for this station.
 PF0996
 PF0996.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0996
 PF0996. The following values were computed from the NAD 83(1996) position.
 PF0996
 PF0996;                    North         East     Units Scale Factor Converg.
 PF0996;SPC NH       -   169,242.974   286,781.412   MT  0.99996881   -0 06 52.5
 PF0996;SPC NH       -   555,257.99    940,882.02   sFT  0.99996881   -0 06 52.5
 PF0996;SPC VT       -   169,446.614   553,591.433   MT  0.99999960   +0 27 52.4
 PF0996;SPC VT       -   555,926.10  1,816,241.23   sFT  0.99999960   +0 27 52.4
 PF0996;UTM  19      - 4,878,359.301   273,069.038   MT  1.00023342   -1 58 07.0
 PF0996
 PF0996!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0996!SPC NH       -   0.99977473  x   0.99996881  =   0.99974355
 PF0996!SPC VT       -   0.99977473  x   0.99999960  =   0.99977433
 PF0996!UTM  19      -   0.99977473  x   1.00023342  =   1.00000810
 PF0996
 PF0996:                Primary Azimuth Mark                     Grid Az
 PF0996:SPC NH       -  CUBE                                     225 24 55.6
 PF0996:SPC VT       -  CUBE                                     224 50 10.7
 PF0996:UTM  19      -  CUBE                                     227 16 10.1
 PF0996
 PF0996_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7306978359(NAD 83)
 PF0996
 PF0996|---------------------------------------------------------------------|
 PF0996| PID    Reference Object                     Distance      Geod. Az  |
 PF0996|                                                           dddmmss.s |
 PF0996| PF0954 OWLS HEAD                           APPROX.44.3 KM 0373733.8 |
 PF0996| OC1364 PASSACONAWAY                        APPROX.37.0 KM 1014443.2 |
 PF0996| OC1423 TECUMSEH                            APPROX.22.9 KM 1055127.9 |
 PF0996| OC1362 SANDWICH DOME BLACK MT              APPROX.30.0 KM 1165543.2 |
 PF0996| DA5197 MOOSILAUK AZ MK                                    1415940.1 |
 PF0996| OC1338 LACONIA TALL WHITE CH SPIRE         APPROX.62.1 KM 1515920.1 |
 PF0996| OC1429 PLYMOUTH MOUNTAIN                   APPROX.36.0 KM 1655919.4 |
 PF0996| OC1437 STINSON MOUNTAIN                    APPROX.21.2 KM 1695822.1 |
 PF0996| OD1286 CUBE                                APPROX.21.7 KM 2251803.1 |
 PF0996| OD1289 THETFORD HILL CHURCH                APPROX.39.2 KM 2344725.6 |
 PF0996| OD1291 BRADFORD CHURCH                     APPROX.23.9 KM 2631208.9 |
 PF0996| PG1646 CORINTH CHURCH SPIRE                APPROX.34.0 KM 2681031.6 |
 PF0996| PG1639 NEWBURY SPIRE SQUARE SHARP          APPROX.19.1 KM 2891518.3 |
 PF0996| PF0998 BLACK MOUNTAIN BENTON               APPROX. 9.2 KM 3080549.2 |
 PF0996| PG1636 WELLS RIVER CHURCH SPIRE            APPROX.22.2 KM 3095110.5 |
 PF0996| PG1637 RYEGATE TALL POINTED CH SPIRE       APPROX.29.9 KM 3132048.7 |
 PF0996| PG1638 RYEGATE DOME CAPPED CH SPIRE        APPROX.29.9 KM 3132324.2 |
 PF0996| PF0999 LAUDAFF SPIRE                       APPROX.17.5 KM 3450351.2 |
 PF0996|---------------------------------------------------------------------|
 PF0996
 PF0996                          SUPERSEDED SURVEY CONTROL
 PF0996
 PF0996  NAD 83(1992)-  44 01 23.88043(N)    071 49 53.55905(W) AD(       ) 2
 PF0996  NAD 83(1986)-  44 01 23.89009(N)    071 49 53.56135(W) AD(       ) 2
 PF0996  NAD 27      -  44 01 23.65716(N)    071 49 55.25138(W) AD(       ) 2
 PF0996  USSD        -  44 01 24.19400(N)    071 49 55.38800(W) AD(       ) 3
 PF0996
 PF0996.Superseded values are not recommended for survey control.
 PF0996
 PF0996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0996.See file dsdata.pdf to determine how the superseded data were derived.
 PF0996
 PF0996_MARKER: H = DRILL HOLE
 PF0996_SETTING: 66 = SET IN ROCK OUTCROP
 PF0996_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0996+STABILITY: POSITION/ELEVATION WELL
 PF0996_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0996+SATELLITE: SATELLITE OBSERVATIONS - July 01, 2016
 PF0996
 PF0996  HISTORY     - Date     Condition        Report By
 PF0996  HISTORY     - 1873     MONUMENTED       COASUR
 PF0996  HISTORY     - 1873     SEE DESCRIPTION  COASUR
 PF0996  HISTORY     - 1959     SEE DESCRIPTION  USFS
 PF0996  HISTORY     - 20040721 POOR             GEOCAC
 PF0996  HISTORY     - 20160701 GOOD             GEOCAC
 PF0996
 PF0996                          STATION DESCRIPTION
 PF0996
 PF0996'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 PF0996'STATION IS IN THE VICINITY OF BENTON.  LAND WAS LEASED BY
 PF0996'JAMES CLEMENT FOR 99 YEARS.
 PF0996'
 PF0996'TO REACH MOUNTAIN LEAVE B.C. AND M. RAILROAD AT WARREN, THENCE
 PF0996'TO TOP BY CARRIAGE ROAD.  HOUSE ON TOP.  SIGNAL IS 18-3/4
 PF0996'FEET FROM SE CORNER OF HOUSE.
 PF0996'
 PF0996'THE ABOVE SIGNAL WAS OBSERVED UPON FROM CARDIGAN AND PROSPECT
 PF0996'AND WHEN THE STATION WAS OCCUPIED IT WAS MOVED TO A POINT S
 PF0996'OF HOUSE AND THE POINTINGS FROM CARDIGAN AND PROSPECT REDUCED
 PF0996'TO NEW STATION.  THE NEW STATION IS ON LARGE FLAT ROCK, BURIED
 PF0996'IN GROUND AND RESTING ON LEDGE, MARKED BY TRIANGLE, SIDES
 PF0996'ABOUT A FOOT, WITH A BOLT IN CENTER.
 PF0996
 PF0996                          STATION RECOVERY (1959)
 PF0996
 PF0996'RECOVERY NOTE BY US FOREST SERVICE 1959 (FSB)
 PF0996'THE BOLT MARKING THIS STATION HAS BEEN BROKEN OFF FLUSH WITH
 PF0996'THE GROUND LEVEL AND SETS IN A CHISELED TRIANGLE 1.1 FOOT
 PF0996'ON A SIDE.  IT LIES S 83 DEG 02 MIN W, 18.77 FEET (HOR. DIST.)
 PF0996'FROM MOOSILAUKE 2 USC AND GS 1958.
 PF0996'
 PF0996'POINT IS FURTHER IDENTIFIED BY TWO ADDITIONAL BOLTS, ONE INTACT
 PF0996'AND ONE BROKEN OFF FLUSH WITH GROUND LEVEL AT DISTANCES OF
 PF0996'12.40 FEET AND 11.33 FEET RESPECTFULLY.
 PF0996
 PF0996                          STATION RECOVERY (2004)
 PF0996
 PF0996'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 PF0996'MARK RECOVERED IN POOR CONDITION.
 PF0996
 PF0996                          STATION RECOVERY (2016)
 PF0996
 PF0996'RECOVERY NOTE BY GEOCACHING 2016 (CDH)
 PF0996'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0995 ***********************************************************************
 PF0995  DESIGNATION -  MOOSILAUK 2
 PF0995  PID         -  PF0995
 PF0995  STATE/COUNTY-  NH/GRAFTON
 PF0995  COUNTRY     -  US
 PF0995  USGS QUAD   -  MOUNT MOOSILAUKE (2018)
 PF0995
 PF0995                         *CURRENT SURVEY CONTROL
 PF0995  ______________________________________________________________________
 PF0995* NAD 83(1996) POSITION- 44 01 23.90900(N) 071 49 53.30688(W)   ADJUSTED
 PF0995* NAVD 88 ORTHO HEIGHT -  1462.0   (meters)     4797.    (feet) VERTCON
 PF0995  ______________________________________________________________________
 PF0995  GEOID HEIGHT    -        -26.988 (meters)                     GEOID18
 PF0995  LAPLACE CORR    -          7.73  (seconds)                    DEFLEC18
 PF0995  HORZ ORDER      -  SECOND
 PF0995
 PF0995.The horizontal coordinates were established by classical geodetic methods
 PF0995.and adjusted by the National Geodetic Survey in May 1998.
 PF0995
 PF0995.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0995.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0995
 PF0995.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0995.GEOID18 height accuracy estimate available here.
 PF0995
 PF0995.Click photographs - Photos may exist for this station.
 PF0995
 PF0995.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0995
 PF0995. The following values were computed from the NAD 83(1996) position.
 PF0995
 PF0995;                    North         East     Units Scale Factor Converg.
 PF0995;SPC NH       -   169,243.800   286,787.036   MT  0.99996881   -0 06 52.3
 PF0995;SPC NH       -   555,260.70    940,900.47   sFT  0.99996881   -0 06 52.3
 PF0995;SPC VT       -   169,447.496   553,597.049   MT  0.99999960   +0 27 52.6
 PF0995;SPC VT       -   555,928.99  1,816,259.65   sFT  0.99999960   +0 27 52.6
 PF0995;UTM  19      - 4,878,359.945   273,074.687   MT  1.00023339   -1 58 06.9
 PF0995
 PF0995!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0995!SPC NH       -   0.99977503  x   0.99996881  =   0.99974385
 PF0995!SPC VT       -   0.99977503  x   0.99999960  =   0.99977463
 PF0995!UTM  19      -   0.99977503  x   1.00023339  =   1.00000837
 PF0995
 PF0995:                Primary Azimuth Mark                     Grid Az
 PF0995:SPC NH       -  MOOSILAUK 2 AZ MK                        224 02 16.3
 PF0995:SPC VT       -  MOOSILAUK 2 AZ MK                        223 27 31.4
 PF0995:UTM  19      -  MOOSILAUK 2 AZ MK                        225 53 30.9
 PF0995
 PF0995_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7307478359(NAD 83)
 PF0995
 PF0995|---------------------------------------------------------------------|
 PF0995| PID    Reference Object                     Distance      Geod. Az  |
 PF0995|                                                           dddmmss.s |
 PF0995| DA5199 MOOSILAUK 2 RM 1                     15.328 METERS 01716     |
 PF0995| DA5198 MOOSILAUK 2 AZ MK                                  2235524.0 |
 PF0995| DA5200 MOOSILAUK 2 RM 2                     14.771 METERS 24449     |
 PF0995|---------------------------------------------------------------------|
 PF0995
 PF0995                          SUPERSEDED SURVEY CONTROL
 PF0995
 PF0995  NAD 83(1992)-  44 01 23.90766(N)    071 49 53.30657(W) AD(       ) 2
 PF0995  NAD 83(1986)-  44 01 23.91623(N)    071 49 53.31010(W) AD(       ) 2
 PF0995  NAD 27      -  44 01 23.67587(N)    071 49 55.00873(W) AD(       ) 2
 PF0995  NGVD 29 (07/19/86) 1462.1    (m)         4797.     (f) VERT ANG       
 PF0995
 PF0995.Superseded values are not recommended for survey control.
 PF0995
 PF0995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0995.See file dsdata.pdf to determine how the superseded data were derived.
 PF0995
 PF0995_MARKER: DS = TRIANGULATION STATION DISK
 PF0995_SETTING: 66 = SET IN ROCK OUTCROP
 PF0995_STAMPING: MOOSILAUK 2 1958
 PF0995_MARK LOGO: CGS
 PF0995_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0995+STABILITY: POSITION/ELEVATION WELL
 PF0995_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0995+SATELLITE: SATELLITE OBSERVATIONS - July 01, 2016
 PF0995
 PF0995  HISTORY     - Date     Condition        Report By
 PF0995  HISTORY     - 1958     MONUMENTED       CGS
 PF0995  HISTORY     - 1971     GOOD             USGS
 PF0995  HISTORY     - 20040721 GOOD             GEOCAC
 PF0995  HISTORY     - 20160701 GOOD             GEOCAC
 PF0995
 PF0995                          STATION DESCRIPTION
 PF0995
 PF0995'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0995'THE STATION IS LOCATED ON THE SUMMIT OF MOOSILAUK MOUNTAIN
 PF0995'APPROXIMATELY 7.5 MILES NORTH-NORTHEAST OF WARREN.
 PF0995'
 PF0995'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS
 PF0995'23 AND 118 ABOUT 1.0 MILE NORTH OF WARREN, GO EASTERLY ON
 PF0995'STATE HIGHWAY 118 FOR 2.5 MILES TO A SIDE ROAD LEFT AND SIGN
 PF0995'MOOSILAUKE INN.  TURN LEFT, CROSS BRIDGE, AND FOLLOW BLACKTOP
 PF0995'ROAD FOR 1.5 MILES TO THE END OF BLACKTOP AND THE ENTRANCE
 PF0995'TO THE MOOSILAUKE INN.  THIS IS THE END OF TRUCK TRAVEL FOR
 PF0995'2-WHEEL DRIVE TRUCKS.  WITH 4-WHEEL DRIVE TRUCK CONTINUE
 PF0995'STRAIGHT AHEAD ALONG OLD CARRIAGE ROAD FOR APPROXIMATELY 5.0
 PF0995'MILES TO THE SUMMIT OF MOOSILAUK MOUNTAIN AND THE STATION.
 PF0995'THE ROAD IS VERY ROCKY IN PLACES AND CHAINS MAY BE NEEDED
 PF0995'TO DRIVE TO THE TOP OF THE MOUNTAIN.  THERE IS WATER AND A
 PF0995'CABIN AT THE TOP OF THE MOUNTAIN.
 PF0995'
 PF0995'STATION MARK IS A STANDARD DISK STAMPED MOOSILAUK 2 1958,
 PF0995'CEMENTED IN A DRILL HOLE IN A LARGE OUTCROPPING BEDROCK WHICH
 PF0995'PROJECTS ABOUT 2 FEET.  IT IS 33.5 FEET SOUTH-SOUTHWEST OF THE
 PF0995'SOUTHWEST CORNER OF OLD ROCK FOUNDATION AND 30.5 FEET SOUTHWEST
 PF0995'OF A TRAIL MARKER SIGN.
 PF0995'
 PF0995'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED MOOSILAUK 2
 PF0995'NO 1 1958, IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK
 PF0995'WHICH PROJECTS ABOUT 6 INCHES.  IT IS 16 FEET EAST-NORTHEAST
 PF0995'OF THE SOUTHWEST CORNER OF OLD ROCK FOUNDATION AND 18.5 FEET
 PF0995'NORTH OF TRAIL MARKER SIGN.
 PF0995'
 PF0995'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED MOOSILAUK 2
 PF0995'NO 2 1958, IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK
 PF0995'WHICH PROJECTS ABOUT 1 FOOT.  IT IS 73 FEET SOUTHWEST OF THE
 PF0995'NORTHWEST CORNER OF OLD ROCK FOUNDATION.
 PF0995'
 PF0995'AZIMUTH MARK, A STANDARD DISK STAMPED MOOSILAUK 2 1958, CEMENTED
 PF0995'IN A DRILL HOLE IN OUTCROPPING BEDROCK.  IT IS 10 FEET SOUTHEAST
 PF0995'OF THE CENTER OF THE OLD CARRIAGE ROAD AND 4 FEET SOUTHEAST
 PF0995'OF A ROCK CAIRN WHICH PROJECTS ABOUT 3 FEET.
 PF0995'
 PF0995'TO REACH THE AZIMUTH MARK FROM THE STATION, FOLLOW OLD CARRIAGE
 PF0995'ROAD SOUTHWEST FOR ABOUT 0.6 MILES TO THE AZIMUTH MARK ON
 PF0995'THE LEFT NEAR A ROCK CAIRN.  THERE ARE SEVERAL CAIRNS ALONG
 PF0995'THIS ROAD AND IT MAY BE HARD TO FIND THE RIGHT ONE.  THE CAIRN
 PF0995'NEAR THE AZIMUTH MARK DOES NOT HAVE PAINT ON IT AS DO SOME
 PF0995'OF THE OTHERS.
 PF0995'
 PF0995'THE OLD STATION, MOOSILAUK 1873, WAS NOT FOUND ON THE FIRST
 PF0995'VISIT BY THE OBSERVING PARTY AND DUE TO BAD WEATHER ALL
 PF0995'OBSERVING WAS DISCONTINUED AT THIS STATION.
 PF0995
 PF0995                          STATION RECOVERY (1971)
 PF0995
 PF0995'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971 (LBN)
 PF0995'DISTANCES TO REFERENCE MARKS ARE INCORRECT.
 PF0995'DISTANCE FROM MOOSILAUK 2 TO RM 1 IS 48.26 FEET.
 PF0995'DISTANCE FROM MOOSILAUK 2 TO RM 2 IS 50.23 FEET.
 PF0995
 PF0995                          STATION RECOVERY (2004)
 PF0995
 PF0995'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 PF0995'FOUND STATION AND RM1
 PF0995
 PF0995                          STATION RECOVERY (2016)
 PF0995
 PF0995'RECOVERY NOTE BY GEOCACHING 2016 (CDH)
 PF0995'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0923 ***********************************************************************
 PF0923  DESIGNATION -  MORIAH
 PF0923  PID         -  PF0923
 PF0923  STATE/COUNTY-  NH/COOS
 PF0923  COUNTRY     -  US
 PF0923  USGS QUAD   -  CARTER DOME (2018)
 PF0923
 PF0923                         *CURRENT SURVEY CONTROL
 PF0923  ______________________________________________________________________
 PF0923* NAD 83(1996) POSITION- 44 20 25.56662(N) 071 07 54.43298(W)   ADJUSTED
 PF0923* NAVD 88 ORTHO HEIGHT -  1233.9   (meters)     4048.    (feet) VERTCON
 PF0923  ______________________________________________________________________
 PF0923  GEOID HEIGHT    -        -26.573 (meters)                     GEOID18
 PF0923  LAPLACE CORR    -          1.27  (seconds)                    DEFLEC18
 PF0923  HORZ ORDER      -  SECOND
 PF0923
 PF0923.The horizontal coordinates were established by classical geodetic methods
 PF0923.and adjusted by the National Geodetic Survey in May 1998.
 PF0923
 PF0923.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0923.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0923
 PF0923.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0923.GEOID18 height accuracy estimate available here.
 PF0923
 PF0923.Click photographs - Photos may exist for this station.
 PF0923
 PF0923.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0923
 PF0923. The following values were computed from the NAD 83(1996) position.
 PF0923
 PF0923;                    North         East     Units Scale Factor Converg.
 PF0923;SPC NH       -   204,606.402   342,653.198   MT  0.99998903   +0 22 25.8
 PF0923;SPC NH       -   671,279.50  1,124,188.03   sFT  0.99998903   +0 22 25.8
 PF0923;UTM  19      - 4,911,895.411   330,065.216   MT  0.99995515   -1 29 25.1
 PF0923
 PF0923!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0923!SPC NH       -   0.99981072  x   0.99998903  =   0.99979976
 PF0923!UTM  19      -   0.99981072  x   0.99995515  =   0.99976588
 PF0923
 PF0923:                Primary Azimuth Mark                     Grid Az
 PF0923:SPC NH       -  PINE MT LOOKOUT TOWER                    292 40 15.4
 PF0923:UTM  19      -  PINE MT LOOKOUT TOWER                    294 32 06.3
 PF0923
 PF0923_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3006511895(NAD 83)
 PF0923
 PF0923|---------------------------------------------------------------------|
 PF0923| PID    Reference Object                     Distance      Geod. Az  |
 PF0923|                                                           dddmmss.s |
 PF0923| DA5201 MORIAH RM 1                          11.938 METERS 05117     |
 PF0923| PF0946 MT WASHINGTON WMTW ANTENNA          APPROX.15.8 KM 2401908.2 |
 PF0923| PF0924 PINE MT LOOKOUT TOWER               APPROX. 7.2 KM 2930241.2 |
 PF0923| DA5202 MORIAH RM 2                           5.642 METERS 31633     |
 PF0923|---------------------------------------------------------------------|
 PF0923
 PF0923                          SUPERSEDED SURVEY CONTROL
 PF0923
 PF0923  NAD 83(1996)-  44 20 25.56637(N)    071 07 54.43275(W) AD(       ) 2
 PF0923  NAD 83(1992)-  44 20 25.56638(N)    071 07 54.43343(W) AD(       ) 2
 PF0923  NAD 83(1992)-  44 20 25.56790(N)    071 07 54.43440(W) AD(       ) 2
 PF0923  NAD 83(1986)-  44 20 25.57556(N)    071 07 54.43944(W) AD(       ) 2
 PF0923  NAD 27      -  44 20 25.34550(N)    071 07 56.17550(W) AD(       ) 2
 PF0923  USSD        -  44 20 25.88500(N)    071 07 56.33700(W) AD(       ) 3
 PF0923  NGVD 29 (07/19/86) 1234.0    (m)         4049.     (f) VERT ANG       
 PF0923
 PF0923.Superseded values are not recommended for survey control.
 PF0923
 PF0923.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0923.See file dsdata.pdf to determine how the superseded data were derived.
 PF0923
 PF0923_MARKER: DS = TRIANGULATION STATION DISK
 PF0923_SETTING: 66 = SET IN ROCK OUTCROP
 PF0923_STAMPING: MORIAH 1878 1958
 PF0923_MARK LOGO: CGS
 PF0923_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0923+STABILITY: POSITION/ELEVATION WELL
 PF0923
 PF0923  HISTORY     - Date     Condition        Report By
 PF0923  HISTORY     - 1878     MONUMENTED       CGS
 PF0923  HISTORY     - 1921     GOOD             USGS
 PF0923  HISTORY     - 1958     SEE DESCRIPTION  CGS
 PF0923  HISTORY     - 1961     GOOD             CGS
 PF0923
 PF0923                          STATION DESCRIPTION
 PF0923
 PF0923'DESCRIBED BY COAST AND GEODETIC SURVEY 1878 (ETQ)
 PF0923'TO REACH THE STATION GO FROM EAGLE HOTEL, GORHAM, ACROSS THE PEABODY
 PF0923'RIVER ON THE KING AND QUEEN POST HIGHWAY BRIDGE.  CROSS THE GRAND
 PF0923'TRUNK RAILROAD.  TURN TO THE RIGHT THROUGH A GATE INTO HITCHCOCKS
 PF0923'PASTURE.  FOLLOW THE LOGGING ROAD TO A SMALL BROOK.  THEN TURN TO
 PF0923'THE LEFT ALMOST AT A RIGHT ANGLE.  AFTER ENTERING THE WOODS KEEP THE
 PF0923'ROAD THAT GRADUALLY BEARS TO THE RIGHT, PASS A SMALL SPRING TO
 PF0923'THE LEFT, FOLLOW THE SPOTTED TREES OVER 2 OR 3 BARE LEDGES, PASS
 PF0923'A SPRING OF COLD WATER ABOUT 2/3 OF THE WAY UP.  A SMALL STREAM OF
 PF0923'WATER RUNS DOWN THE PATH ABOUT 20 RODS FROM THE SUMMIT.
 PF0923'
 PF0923'THE VALLEY SE OF SUMMIT HAS A COLD SPRING REACHED BY A PATH.
 PF0923'
 PF0923'STATION IS ON THE HIGHEST POINT, WHICH IS QUITE SMOOTH.
 PF0923
 PF0923                          STATION RECOVERY (1921)
 PF0923
 PF0923'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1921
 PF0923'STATION IS ON A SMOOTH GRANITE TOP BUT LITTLE HIGHER THAN A
 PF0923'SPRUCE COVERED SUMMIT 100 FEET FARTHER W.  THE STATION WAS
 PF0923'DISTINGUISHED BY A COLLECTION OF BOULDERS COLLECTED ON THE TOP AND
 PF0923'A CANISTER CONTAINING AN APPALACHIAN MOUNTAIN CLUB REGISTER.
 PF0923'BENEATH THE BOULDERS AND APPROXIMATELY ON THE TRUE SUMMIT WAS A
 PF0923'DRILL HOLE ABOUT 1 INCH IN DIAMETER.  ENLARGED CREVICES IN THE
 PF0923'ROCK INDICATED WHERE THE LEGS OF THE ORIGINAL SIGNAL HAD BEEN
 PF0923'PLACED, WHILE NUMEROUS IRON PINS WEDGED INTO DRILL HOLES
 PF0923'WITH CUT NAILS INDICATED WHERE THE ORIGINAL GUY LINES HAD BEEN
 PF0923'FASTENED.  A TRIPOD 3.02 METERS IN HEIGHT WAS ERECTED OVER
 PF0923'THE STATION.
 PF0923'
 PF0923'THE ASCENT CAN BE MADE BY TRAIL FROM GORHAM, VIA MT. SURPRISE OR
 PF0923'USE CAN BE MADE OF AN OLD LOGGING ROAD THAT LEAVES THE GORHAM GLEN
 PF0923'HOUSE ROAD ABOUT 2 MILES FROM GORHAM.  THIS ROAD LEADS TO THE
 PF0923'SADDLE BETWEEN IMP MOUNTAIN AND MT. MORIAH.  THE TRAIL TO THE
 PF0923'STATION LEADS TO THE LEFT FROM THE SADDLE AND IS MARKED BY SIGNS
 PF0923'PLACED BY THE APPALACHIAN MOUNTAIN CLUB.
 PF0923'
 PF0923'NOTE--COPIED FROM A LETTER T.P. PENDLETON, U.S.G.S. DATED AUGUST 25,
 PF0923'1921.
 PF0923
 PF0923                          STATION RECOVERY (1958)
 PF0923
 PF0923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0923'THE STATION WAS RECOVERED AS DESCRIBED IN THE LETTER FROM T.P.
 PF0923'PENDLETON, U.S.G.S., DATED AUGUST 25, 1921.
 PF0923'
 PF0923'A STANDARD TRIANGULATION STATION DISK WAS CEMENTED IN THE DRILL HOLE
 PF0923'OF STATION MORIAH 1878.  REFERENCE MARK NO. 1 AND REFERENCE MARK
 PF0923'NO. 2 WERE ESTABLISHED BY THIS PARTY.
 PF0923'
 PF0923'DUE TO THE CHANGES IN THE LOCALITY A COMPLETE NEW DESCRIPTION
 PF0923'FOLLOWS--
 PF0923'
 PF0923'THE STATION IS LOCATED ABOUT 4 MILES SOUTHEAST OF GORHAM, ON THE
 PF0923'SUMMIT OF MT. MORIAH AND ON PROPERTY OWNED BY THE U.S. FORESTRY
 PF0923'DEPT.
 PF0923'
 PF0923'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 2 AND STATE
 PF0923'HIGHWAY 16 ON THE EAST EDGE OF GORHAM, GO SOUTH ON STATE HIGHWAY 16
 PF0923'FOR 1.8 MILES TO THE BRIDGE OVER THE PEABODY RIVER, CONTINUE SOUTH
 PF0923'ON HIGHWAY 16 FOR 0.05 MILE TO A SIDE ROAD ON THE LEFT AT SIGN
 PF0923'MORIAH BRK. TRAIL.  TURN LEFT ON DIRT ROAD AND GO 0.1 MILE TO A
 PF0923'FORK, TAKE RIGHT FORK FOR ABOUT 100 YARDS TO AN OLD ROTTEN BRIDGE
 PF0923'AND END OF TRUCK TRAVEL.  (IF YOU COULD GET A 4-WHEEL DRIVE
 PF0923'TRUCK OVER THIS BRIDGE YOU COULD DRIVE FOR ABOUT 1.5 MILES
 PF0923'ALONG OLD TRACK ROAD.) FROM END OF TRUCK TRAVEL, CROSS BRIDGE
 PF0923'AND FOLLOW DIM TRACK ROAD FOR ABOUT 0.5 MILE TO A DIM FORK, TAKE
 PF0923'RIGHT FORK STRAIGHT AHEAD FOR ABOUT 2.0 MILES TO A FORK IN THE
 PF0923'TRAILS AT SIGN ON LEFT MORIAH BROOK TRAIL - 2.6 PINKHAM NOTCH HWY.,
 PF0923'CARTER MORIAH TRAIL 0.9.  TAKE LEFT FORK AND FOLLOW TRAIL FOR 0.9
 PF0923'MILE TO THE SADDLE BETWEEN IMP MOUNTAIN AND MT. MORIAH, TURN LEFT ON
 PF0923'CARTER MORIAH TRAIL AND GO ABOUT 1.0 MILE TO A TRAIL LEFT WHICH
 PF0923'IS ABOUT 50 YARDS NORTH OF THE SUMMIT OF MT. MORIAH AND WHERE THE
 PF0923'MAIN TRAIL TURNS RIGHT DOWN HILL, TURN LEFT AND GO ABOUT 50 YARDS
 PF0923'TO THE SUMMIT AND THE STATION.  (3-1/2 HOUR PACK).
 PF0923'
 PF0923'STATION MARK IS A STANDARD DISK STAMPED MORIAH 1878 1958.  IT IS
 PF0923'CEMENTED IN THE DRILL HOLE OF STATION MORIAH 1878, ON TOP OF A LARGE
 PF0923'MASS OF OUTCROPPING BEDROCK WHICH IS THE HIGHEST PART OF THE HILL.
 PF0923'
 PF0923'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED MORIAH NO 1 1878 1958,
 PF0923'IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK ABOUT 8 FEET
 PF0923'LOWER IN ELEVATION THAN THE STATION.
 PF0923'
 PF0923'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED MORIAH NO 2 1878 1958,
 PF0923'IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK AND ABOUT 3 FEET
 PF0923'LOWER IN ELEVATION THAN THE STATION.
 PF0923'
 PF0923'NOTE--THIS STATION WILL BE KNOWN AS MORIAH 1878 1958 HEREAFTER.
 PF0923
 PF0923                          STATION RECOVERY (1961)
 PF0923
 PF0923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (CBP)
 PF0923'STATION MARK FOUND IN GOOD CONDITION.  REFERENCE MARKS NO. 1 AND
 PF0923'NO. 2 ALSO FOUND IN GOOD CONDITION.  NO AZIMUTH MARK FOUND.
 PF0923'UNRESTRICTED 360 DEG VIEW, AS TREES HAVE BEEN CUT AWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1359 ***********************************************************************
 OC1359  DESIGNATION -  MOULTONBORO CHURCH
 OC1359  PID         -  OC1359
 OC1359  STATE/COUNTY-  NH/CARROLL
 OC1359  COUNTRY     -  US
 OC1359  USGS QUAD   -  CENTER SANDWICH (2018)
 OC1359
 OC1359                         *CURRENT SURVEY CONTROL
 OC1359  ______________________________________________________________________
 OC1359* NAD 83(1996) POSITION- 43 45 17.74687(N) 071 23 45.64783(W)   ADJUSTED
 OC1359  ______________________________________________________________________
 OC1359  GEOID HEIGHT    -        -27.235 (meters)                     GEOID18
 OC1359  LAPLACE CORR    -          1.56  (seconds)                    DEFLEC18
 OC1359  HORZ ORDER      -  THIRD
 OC1359
 OC1359.The horizontal coordinates were established by classical geodetic methods
 OC1359.and adjusted by the National Geodetic Survey in May 1998.
 OC1359
 OC1359.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1359.GEOID18 height accuracy estimate available here.
 OC1359
 OC1359.Click photographs - Photos may exist for this station.
 OC1359
 OC1359.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1359
 OC1359. The following values were computed from the NAD 83(1996) position.
 OC1359
 OC1359;                    North         East     Units Scale Factor Converg.
 OC1359;SPC NH       -   139,447.650   321,796.508   MT  0.99997251   +0 11 13.8
 OC1359;SPC NH       -   457,504.50  1,055,760.71   sFT  0.99997251   +0 11 13.8
 OC1359;UTM  19      - 4,847,444.078   307,110.296   MT  1.00005765   -1 39 27.1
 OC1359
 OC1359_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0711047444(NAD 83)
 OC1359
 OC1359                          SUPERSEDED SURVEY CONTROL
 OC1359
 OC1359  NAD 83(1996)-  43 45 17.73384(N)    071 23 45.64653(W) AD(       ) 3
 OC1359  NAD 83(1992)-  43 45 17.76114(N)    071 23 45.64943(W) AD(       ) 3
 OC1359  NAD 83(1992)-  43 45 17.85030(N)    071 23 45.65813(W) AD(       ) 3
 OC1359  NAD 83(1986)-  43 45 17.75411(N)    071 23 45.65219(W) AD(       ) 3
 OC1359  NAD 27      -  43 45 17.34000(N)    071 23 47.37000(W) AD(       ) 3
 OC1359
 OC1359.Superseded values are not recommended for survey control.
 OC1359
 OC1359.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1359.See file dsdata.pdf to determine how the superseded data were derived.
 OC1359
 OC1359_MARKER: 90 = CHURCH SPIRE
 OC1359
 OC1359  HISTORY     - Date     Condition        Report By
 OC1359  HISTORY     - 1873     FIRST OBSERVED   COASUR
 OC1359
 OC1359                          STATION DESCRIPTION
 OC1359
 OC1359'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1359'CHURCH IS WHITE WITH 2-STORY BELFRY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0947 ***********************************************************************
 PF0947  DESIGNATION -  MOUNT ADAMS
 PF0947  PID         -  PF0947
 PF0947  STATE/COUNTY-  NH/COOS
 PF0947  COUNTRY     -  US
 PF0947  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0947
 PF0947                         *CURRENT SURVEY CONTROL
 PF0947  ______________________________________________________________________
 PF0947* NAD 83(1996) POSITION- 44 19 13.94927(N) 071 17 29.71383(W)   ADJUSTED
 PF0947  ______________________________________________________________________
 PF0947  GEOID HEIGHT    -        -26.493 (meters)                     GEOID18
 PF0947  LAPLACE CORR    -         -2.63  (seconds)                    DEFLEC18
 PF0947  HORZ ORDER      -  THIRD
 PF0947
 PF0947.The horizontal coordinates were established by classical geodetic methods
 PF0947.and adjusted by the National Geodetic Survey in May 1998.
 PF0947
 PF0947.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0947.GEOID18 height accuracy estimate available here.
 PF0947
 PF0947.Click photographs - Photos may exist for this station.
 PF0947
 PF0947.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0947
 PF0947. The following values were computed from the NAD 83(1996) position.
 PF0947
 PF0947;                    North         East     Units Scale Factor Converg.
 PF0947;SPC NH       -   202,325.186   329,920.269   MT  0.99997767   +0 15 43.4
 PF0947;SPC NH       -   663,795.21  1,082,413.42   sFT  0.99997767   +0 15 43.4
 PF0947;UTM  19      - 4,910,029.537   317,264.834   MT  1.00001068   -1 36 05.4
 PF0947
 PF0947_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1726410029(NAD 83)
 PF0947
 PF0947                          SUPERSEDED SURVEY CONTROL
 PF0947
 PF0947  NAD 83(1996)-  44 19 13.94899(N)    071 17 29.71362(W) AD(       ) 3
 PF0947  NAD 83(1992)-  44 19 13.94895(N)    071 17 29.71305(W) AD(       ) 3
 PF0947  NAD 83(1992)-  44 19 13.95131(N)    071 17 29.71304(W) AD(       ) 3
 PF0947  NAD 83(1986)-  44 19 13.95905(N)    071 17 29.71902(W) AD(       ) 3
 PF0947  NAD 27      -  44 19 13.81600(N)    071 17 31.43100(W) AD(       ) 3
 PF0947
 PF0947.Superseded values are not recommended for survey control.
 PF0947
 PF0947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0947.See file dsdata.pdf to determine how the superseded data were derived.
 PF0947
 PF0947_MARKER: H = DRILL HOLE
 PF0947_SETTING: 80 = SET IN A BOULDER
 PF0947_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0947+STABILITY: SURFACE MOTION
 PF0947
 PF0947  HISTORY     - Date     Condition        Report By
 PF0947  HISTORY     - 1878     MONUMENTED       CGS
 PF0947  HISTORY     - 20050721 MARK NOT FOUND   GEOCAC
 PF0947
 PF0947                          STATION DESCRIPTION
 PF0947
 PF0947'DESCRIBED BY COAST AND GEODETIC SURVEY 1878 (ETQ)
 PF0947'STATION IS IN THOMPSONS AND MESERVES PURCHASE.  A HIGH, SHARP, BARE
 PF0947'SUMMIT OF THE PRESIDENTIAL RANGE.  A PATH, A LITTLE LESS THAN 4
 PF0947'MILES LONG, STARTS FROM C.E. LOWES ON ROAD FROM GORHAM TO
 PF0947'JEFFERSON HILL, HALF-WAY.
 PF0947'
 PF0947'STATION CUT IN THE ROCK BY MEMBERS OF THE APPALACHIAN MOUNTAIN
 PF0947'CLUB BUT HAS NOT BEEN INSPECTED.  THIS IS THE POINT HELIOTROPED
 PF0947'FROM.  NEARBY IS A STOUT SIGNAL POLE ERECTED BY MEMBERS OF THE
 PF0947'APPALACHIAN MOUNTAIN CLUB IN 1877, BUT WITH NO PERMANENT MARK
 PF0947'UNDER IT.  THERE IS ALSO A VERY SMALL POLE WHICH HAS STOOD NEARBY
 PF0947'FOR YEARS.
 PF0947'
 PF0947'DISTANCE FROM MT. WASHINGTON CHIMNEY IS ABOUT 5,620 METERS.
 PF0947
 PF0947                          STATION RECOVERY (2005)
 PF0947
 PF0947'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 PF0947'I FOUND A DRILLHOLE IN A BOULDER WITH A BOLT WITH A HOLE DRILLED IN
 PF0947'THE CENTER OF IT ON THE HIGHEST POINT OF THE MOUNTAIN. THERE IS NO
 PF0947'RECORD OF SUCH A BOLT ON THE DATA SHEET SO I DO NOT KNOW IF IT IS IN
 PF0947'THE ORIGINAL BM LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1398 ***********************************************************************
 OC1398  DESIGNATION -  MOUNT MISERY
 OC1398  PID         -  OC1398
 OC1398  STATE/COUNTY-  NH/MERRIMACK
 OC1398  COUNTRY     -  US
 OC1398  USGS QUAD   -  HENNIKER (2018)
 OC1398
 OC1398                         *CURRENT SURVEY CONTROL
 OC1398  ______________________________________________________________________
 OC1398* NAD 83(1996) POSITION- 43 12 10.41809(N) 071 51 38.12958(W)   ADJUSTED
 OC1398  ______________________________________________________________________
 OC1398  GEOID HEIGHT    -        -27.401 (meters)                     GEOID18
 OC1398  LAPLACE CORR    -         -1.72  (seconds)                    DEFLEC18
 OC1398  HORZ ORDER      -  THIRD
 OC1398
 OC1398.The horizontal coordinates were established by classical geodetic methods
 OC1398.and adjusted by the National Geodetic Survey in May 1998.
 OC1398
 OC1398.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1398.GEOID18 height accuracy estimate available here.
 OC1398
 OC1398.Click photographs - Photos may exist for this station.
 OC1398
 OC1398.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1398
 OC1398. The following values were computed from the NAD 83(1996) position.
 OC1398
 OC1398;                    North         East     Units Scale Factor Converg.
 OC1398;SPC NH       -    78,100.031   284,239.830   MT  0.99996972   -0 07 57.9
 OC1398;SPC NH       -   256,233.19    932,543.51   sFT  0.99996972   -0 07 57.9
 OC1398;UTM  19      - 4,787,319.533   267,600.346   MT  1.00026445   -1 57 33.1
 OC1398
 OC1398_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6760087319(NAD 83)
 OC1398
 OC1398                          SUPERSEDED SURVEY CONTROL
 OC1398
 OC1398  NAD 83(1992)-  43 12 10.41624(N)    071 51 38.12899(W) AD(       ) 3
 OC1398  NAD 83(1986)-  43 12 10.42916(N)    071 51 38.13417(W) AD(       ) 3
 OC1398  NAD 27      -  43 12 10.17000(N)    071 51 39.85000(W) AD(       ) 3
 OC1398
 OC1398.Superseded values are not recommended for survey control.
 OC1398
 OC1398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1398.See file dsdata.pdf to determine how the superseded data were derived.
 OC1398
 OC1398_MARKER: Z = SEE DESCRIPTION
 OC1398_SETTING: 0 = UNSPECIFIED SETTING
 OC1398_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1398
 OC1398  HISTORY     - Date     Condition        Report By
 OC1398  HISTORY     - 1873     MONUMENTED       COASUR
 OC1398
 OC1398                          STATION DESCRIPTION
 OC1398
 OC1398'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1398'TOP OF HILL IS LEDGE ON HIGHEST POINT OF WHICH SIGNAL IS SET.
 OC1398'MOUNTAIN IS ON DIRECT ROAD FROM HENNIKER TO BRADFORD 2-1/2
 OC1398'MILES FROM THE FORMER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0982 ***********************************************************************
 PF0982  DESIGNATION -  MOUNT OSCEOLA
 PF0982  PID         -  PF0982
 PF0982  STATE/COUNTY-  NH/GRAFTON
 PF0982  COUNTRY     -  US
 PF0982  USGS QUAD   -  MOUNT OSCEOLA (2018)
 PF0982
 PF0982                         *CURRENT SURVEY CONTROL
 PF0982  ______________________________________________________________________
 PF0982* NAD 83(1996) POSITION- 44 00 06.62390(N) 071 32 08.03965(W)   ADJUSTED
 PF0982* NAVD 88 ORTHO HEIGHT -  1315.    (meters)     4314.    (feet) SCALED
 PF0982  ______________________________________________________________________
 PF0982  GEOID HEIGHT    -        -26.897 (meters)                     GEOID18
 PF0982  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 PF0982  HORZ ORDER      -  THIRD
 PF0982
 PF0982.The horizontal coordinates were established by classical geodetic methods
 PF0982.and adjusted by the National Geodetic Survey in May 1998.
 PF0982
 PF0982.The orthometric height was scaled from a topographic map.
 PF0982
 PF0982.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0982.GEOID18 height accuracy estimate available here.
 PF0982
 PF0982.Click photographs - Photos may exist for this station.
 PF0982
 PF0982.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0982
 PF0982. The following values were computed from the NAD 83(1996) position.
 PF0982
 PF0982;                    North         East     Units Scale Factor Converg.
 PF0982;SPC NH       -   166,853.658   310,514.365   MT  0.99996803   +0 05 27.9
 PF0982;SPC NH       -   547,419.04  1,018,745.88   sFT  0.99996803   +0 05 27.9
 PF0982;UTM  19      - 4,875,202.952   296,717.076   MT  1.00010828   -1 45 43.2
 PF0982
 PF0982!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0982!SPC NH       -   0.99979807  x   0.99996803  =   0.99976610
 PF0982!UTM  19      -   0.99979807  x   1.00010828  =   0.99990633
 PF0982
 PF0982_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9671775202(NAD 83)
 PF0982
 PF0982                          SUPERSEDED SURVEY CONTROL
 PF0982
 PF0982  NAD 83(1996)-  44 00 06.62361(N)    071 32 08.03921(W) AD(       ) 3
 PF0982  NAD 83(1992)-  44 00 06.62405(N)    071 32 08.03922(W) AD(       ) 3
 PF0982  NAD 83(1992)-  44 00 06.62560(N)    071 32 08.04381(W) AD(       ) 3
 PF0982  NAD 83(1986)-  44 00 06.63676(N)    071 32 08.04216(W) AD(       ) 3
 PF0982  NAD 27      -  44 00 06.46100(N)    071 32 09.98400(W) AD(       ) 3
 PF0982  USSD        -  44 00 06.87700(N)    071 32 09.94000(W) AD(       ) 3
 PF0982
 PF0982.Superseded values are not recommended for survey control.
 PF0982
 PF0982.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0982.See file dsdata.pdf to determine how the superseded data were derived.
 PF0982
 PF0982_MARKER: B = BOLT
 PF0982_SETTING: 66 = SET IN ROCK OUTCROP
 PF0982_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0982+STABILITY: POSITION/ELEVATION WELL
 PF0982
 PF0982  HISTORY     - Date     Condition        Report By
 PF0982  HISTORY     - 1874     MONUMENTED       COASUR
 PF0982  HISTORY     - 1943     MARK NOT FOUND   USGS
 PF0982
 PF0982                          STATION DESCRIPTION
 PF0982
 PF0982'DESCRIBED BY COAST SURVEY (CGS) 1874 (ETQ)
 PF0982'STATION IS ON UNGRANTED LANDS.
 PF0982'
 PF0982'THE STATION IS 5 RODS FROM HIGHEST PART AND 8 FEET FROM DEEP
 PF0982'GULF, MARKED WITH BOLT AND TRIANGLE.
 PF0982'
 PF0982'TO REACH GO 11 MILES E FROM CAMPTON VILLAGE TO GREELYS MOUNTAIN
 PF0982'HOTEL (TOWN OF WATERVILLE).  THEN 5 MILES NE VIA BRIDLE PATH
 PF0982'TO TOP.
 PF0982
 PF0982                          STATION RECOVERY (1943)
 PF0982
 PF0982'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1943 (GBG)
 PF0982'THIS STATION WAS NOT FOUND AFTER A THOROUGH SEARCH, ALTHOUGH
 PF0982'THREE OF A PROBABLE FOUR ANCHOR BOLTS FOR GUY WIRES FOR SIGNAL
 PF0982'WERE FOUND.  ROCK IS SEVERELY WEATHERED HERE AND IT IS PROBABLE
 PF0982'THAT THE MARK HAS DISINTEGRATED.  THE PROBABLE POINT OF THE OLD
 PF0982'MARK IS LOCATED ABOUT 3 FEET FROM THE U.S.G.S. STATION OSCEOLA
 PF0982'2.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0949 ***********************************************************************
 PF0949  DESIGNATION -  MOUNT SAMUEL ADAMS
 PF0949  PID         -  PF0949
 PF0949  STATE/COUNTY-  NH/COOS
 PF0949  COUNTRY     -  US
 PF0949  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0949
 PF0949                         *CURRENT SURVEY CONTROL
 PF0949  ______________________________________________________________________
 PF0949* NAD 83(1996) POSITION- 44 19 17.21682(N) 071 17 59.67844(W)   ADJUSTED
 PF0949  ______________________________________________________________________
 PF0949  GEOID HEIGHT    -        -26.498 (meters)                     GEOID18
 PF0949  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 PF0949  HORZ ORDER      -  THIRD
 PF0949
 PF0949.The horizontal coordinates were established by classical geodetic methods
 PF0949.and adjusted by the National Geodetic Survey in May 1998.
 PF0949
 PF0949.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0949.GEOID18 height accuracy estimate available here.
 PF0949
 PF0949.Click photographs - Photos may exist for this station.
 PF0949
 PF0949.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0949
 PF0949. The following values were computed from the NAD 83(1996) position.
 PF0949
 PF0949;                    North         East     Units Scale Factor Converg.
 PF0949;SPC NH       -   202,423.037   329,255.848   MT  0.99997719   +0 15 22.5
 PF0949;SPC NH       -   664,116.25  1,080,233.56   sFT  0.99997719   +0 15 22.5
 PF0949;UTM  19      - 4,910,148.947   316,603.923   MT  1.00001365   -1 36 26.5
 PF0949
 PF0949_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1660310148(NAD 83)
 PF0949
 PF0949                          SUPERSEDED SURVEY CONTROL
 PF0949
 PF0949  NAD 83(1996)-  44 19 17.21669(N)    071 17 59.67821(W) AD(       ) 3
 PF0949  NAD 83(1992)-  44 19 17.21608(N)    071 17 59.67768(W) AD(       ) 3
 PF0949  NAD 83(1992)-  44 19 17.21844(N)    071 17 59.67762(W) AD(       ) 3
 PF0949  NAD 83(1986)-  44 19 17.22538(N)    071 17 59.68402(W) AD(       ) 3
 PF0949  NAD 27      -  44 19 17.00800(N)    071 18 01.41400(W) AD(       ) 3
 PF0949
 PF0949.Superseded values are not recommended for survey control.
 PF0949
 PF0949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0949.See file dsdata.pdf to determine how the superseded data were derived.
 PF0949
 PF0949_MARKER: H = DRILL HOLE
 PF0949_SETTING: 80 = SET IN A BOULDER
 PF0949_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0949+STABILITY: SURFACE MOTION
 PF0949
 PF0949  HISTORY     - Date     Condition        Report By
 PF0949  HISTORY     - 1878     MONUMENTED       CGS
 PF0949
 PF0949                          STATION DESCRIPTION
 PF0949
 PF0949'DESCRIBED BY COAST AND GEODETIC SURVEY 1878 (ETQ)
 PF0949'STATION IS IN THOMPSON AND MESERVES PURCHASE, ABOUT 680 METERS W
 PF0949'OF MAIN SUMMIT.  POINT CUT IN HEAVY ROCK FORMING TOP OF STONE
 PF0949'CAIRN, AND HELIOTROPED FROM.
 PF0949'
 PF0949'CHAS. E. LOWE, RANDOLPH, WOULD BE THE MAN TO HAVE CHARGE OF
 PF0949'SIGNAL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0909 ***********************************************************************
 PF0909  DESIGNATION -  MOWING
 PF0909  PID         -  PF0909
 PF0909  STATE/COUNTY-  NH/COOS
 PF0909  COUNTRY     -  US
 PF0909  USGS QUAD   -  WEST MILAN (2018)
 PF0909
 PF0909                         *CURRENT SURVEY CONTROL
 PF0909  ______________________________________________________________________
 PF0909* NAD 83(1996) POSITION- 44 31 09.62229(N) 071 15 07.40846(W)   ADJUSTED
 PF0909* NAVD 88 ORTHO HEIGHT -   417.4   (meters)     1369.    (feet) VERTCON
 PF0909  ______________________________________________________________________
 PF0909  GEOID HEIGHT    -        -26.763 (meters)                     GEOID18
 PF0909  LAPLACE CORR    -          0.25  (seconds)                    DEFLEC18
 PF0909  HORZ ORDER      -  THIRD
 PF0909
 PF0909.The horizontal coordinates were established by classical geodetic methods
 PF0909.and adjusted by the National Geodetic Survey in May 1998.
 PF0909
 PF0909.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0909.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0909
 PF0909.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0909.GEOID18 height accuracy estimate available here.
 PF0909
 PF0909.Click photographs - Photos may exist for this station.
 PF0909
 PF0909.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0909
 PF0909. The following values were computed from the NAD 83(1996) position.
 PF0909
 PF0909;                    North         East     Units Scale Factor Converg.
 PF0909;SPC NH       -   224,430.174   332,961.658   MT  0.99998002   +0 17 26.5
 PF0909;SPC NH       -   736,318.00  1,092,391.71   sFT  0.99998002   +0 17 26.5
 PF0909;UTM  19      - 4,932,024.228   321,024.813   MT  0.99999393   -1 34 46.0
 PF0909
 PF0909!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0909!SPC NH       -   0.99993876  x   0.99998002  =   0.99991878
 PF0909!UTM  19      -   0.99993876  x   0.99999393  =   0.99993269
 PF0909
 PF0909:                Primary Azimuth Mark                     Grid Az
 PF0909:SPC NH       -  BERLIN BROWN PAPER CO STACK              130 34 02.0
 PF0909:UTM  19      -  BERLIN BROWN PAPER CO STACK              132 26 14.5
 PF0909
 PF0909_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2102432024(NAD 83)
 PF0909
 PF0909|---------------------------------------------------------------------|
 PF0909| PID    Reference Object                     Distance      Geod. Az  |
 PF0909|                                                           dddmmss.s |
 PF0909| PF0902 MILAN HILL LOOKOUT TOWER            APPROX. 6.3 KM 0211625.7 |
 PF0909| DA5208 MOWING RM 1                           9.430 METERS 08449     |
 PF0909| PF0928 BERLIN BROWN PAPER CO STACK         APPROX. 8.1 KM 1305128.5 |
 PF0909| PF0912 CABOT MOUNTAIN LOOKOUT TOWER        APPROX.12.7 KM 2620511.3 |
 PF0909| DA5209 MOWING RM 2                           6.816 METERS 28435     |
 PF0909|---------------------------------------------------------------------|
 PF0909
 PF0909                          SUPERSEDED SURVEY CONTROL
 PF0909
 PF0909  NAD 83(1996)-  44 31 09.62198(N)    071 15 07.40851(W) AD(       ) 3
 PF0909  NAD 83(1992)-  44 31 09.62219(N)    071 15 07.40914(W) AD(       ) 3
 PF0909  NAD 83(1992)-  44 31 09.62570(N)    071 15 07.40853(W) AD(       ) 3
 PF0909  NAD 83(1986)-  44 31 09.62924(N)    071 15 07.41302(W) AD(       ) 3
 PF0909  NAD 27      -  44 31 09.42740(N)    071 15 09.13800(W) AD(       ) 3
 PF0909  NGVD 29 (07/19/86)  417.5    (m)         1370.     (f) VERT ANG       
 PF0909
 PF0909.Superseded values are not recommended for survey control.
 PF0909
 PF0909.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0909.See file dsdata.pdf to determine how the superseded data were derived.
 PF0909
 PF0909_MARKER: DB = BENCH MARK DISK
 PF0909_SETTING: 66 = SET IN ROCK OUTCROP
 PF0909_MARK LOGO: USGS
 PF0909_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0909+STABILITY: POSITION/ELEVATION WELL
 PF0909
 PF0909  HISTORY     - Date     Condition        Report By
 PF0909  HISTORY     - UNK      MONUMENTED       USGS
 PF0909  HISTORY     - 1959     GOOD             CGS
 PF0909  HISTORY     - 1959     GOOD             CGS
 PF0909  HISTORY     - 1965     GOOD             USFS
 PF0909
 PF0909                          STATION DESCRIPTION
 PF0909
 PF0909'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0909'STATION IS LOCATED ABOUT 5.0 MILES NORTHWEST OF BERLIN, 0.75 MILE
 PF0909'SOUTHEAST OF THE JUNCTION OF STATE HIGHWAY 110 AND THE MILAN -
 PF0909'BERLIN TOWN LINE, 0.15 MILE SOUTH OF STATE ROUTE 110 IN A CLEARING
 PF0909'AT THE HIGHEST PART OF A LOW HILL.
 PF0909'
 PF0909'STATION IS REACHED AS FOLLOWS--FROM THE COSTELL HOTEL, IN BERLIN, GO
 PF0909'NORTHWEST ON STATE ROUTE 110 FOR 5.0 MILES TO POWER POLE 128/127 ON
 PF0909'THE LEFT AT CREST OF RIDGE.  TURN LEFT AND GO THROUGH CLEARING 0.15
 PF0909'MILE TO TOP OF HILL AND STATION.
 PF0909'
 PF0909'STATION IS A STANDARD U. S. GEOLOGICAL SURVEY BRONZE DISK CEMENTED IN
 PF0909'A DRILL HOLE IN OUTCROPPING ROCK THAT IS ABOUT FLUSH WITH THE
 PF0909'GROUND.  IT IS 212.0 FEET NORTH NORTHWEST OF AN 8 INCH IN DIAMETER
 PF0909'BIRCH TREE WITH A TRIANGULAR BLAZE THAT IS IN A FENCELINE.
 PF0909'
 PF0909'R. M. NO. 1, STAMPED MOWING USGS NO 1 1959, IS A STANDARD USC AND GS
 PF0909'BRONZE DISK CEMENTED IN A DRILL HOLE IN ABOULDER THAT IS FLUSH WITH
 PF0909'THE GROUND.  IT IS ABOUT THE SAME ELEVATION AS THE STATION.
 PF0909'
 PF0909'R. M. NO. 2, STAMPED MOWING USGS NO 2 1959, IS A STANDARD USC AND GS
 PF0909'BRONZE DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING ROCK THAT IS
 PF0909'ABOUT FLUSH WITH THE GROUND AND ABOUT 1 FOOT BELOW STATION ELEVATION.
 PF0909'
 PF0909'HEIGHT OF LIGHT ABOVE STATION MARK 1.43 METERS.
 PF0909
 PF0909                          STATION RECOVERY (1959)
 PF0909
 PF0909'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JJC)
 PF0909'THE STATION WAS RECOVERED AS DESCRIBED BY J. CHILDS OF GEODESY WHO
 PF0909'OCCUPIED THIS STATION DURING THE SUMMER OF 1959.
 PF0909'
 PF0909'THE STATION AND BOTH REFERENCE MARKS WERE RECOVERED AS DESCRIBED AND
 PF0909'FOUND TO BE IN GOOD CONDITION.
 PF0909
 PF0909                          STATION RECOVERY (1965)
 PF0909
 PF0909'RECOVERY NOTE BY US FOREST SERVICE 1965 (FSB)
 PF0909'THE STATION WAS RECOVERED AS DESCRIBED.  THE STATION AND BOTH
 PF0909'REFERENCE MARKS WERE FOUND TO BE IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0214 ***********************************************************************
 MY0214  DESIGNATION -  MR 2
 MY0214  PID         -  MY0214
 MY0214  STATE/COUNTY-  NH/ROCKINGHAM
 MY0214  COUNTRY     -  US
 MY0214  USGS QUAD   -  HAMPTON (2018)
 MY0214
 MY0214                         *CURRENT SURVEY CONTROL
 MY0214  ______________________________________________________________________
 MY0214* NAD 83(1986) POSITION- 42 58 39.2    (N) 070 46 21.1    (W)   HD_HELD2
 MY0214* NAVD 88 ORTHO HEIGHT -    11.647 (meters)       38.21  (feet) ADJUSTED
 MY0214  ______________________________________________________________________
 MY0214  GEOID HEIGHT    -        -26.724 (meters)                     GEOID18
 MY0214  DYNAMIC HEIGHT  -         11.645 (meters)       38.21  (feet) COMP
 MY0214  MODELED GRAVITY -    980,446.5   (mgal)                       NAVD 88
 MY0214
 MY0214  VERT ORDER      -  SECOND    CLASS 0
 MY0214
 MY0214.The horizontal coordinates were established by autonomous hand held GPS
 MY0214.observations and have an estimated accuracy of +/- 10 meters.
 MY0214
 MY0214.The orthometric height was determined by differential leveling and
 MY0214.adjusted by the NATIONAL GEODETIC SURVEY
 MY0214.in June 1991.
 MY0214
 MY0214.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0214.GEOID18 height accuracy estimate available here.
 MY0214
 MY0214.Click photographs - Photos may exist for this station.
 MY0214
 MY0214.The dynamic height is computed by dividing the NAVD 88
 MY0214.geopotential number by the normal gravity value computed on the
 MY0214.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0214.degrees latitude (g = 980.6199 gals.).
 MY0214
 MY0214.The modeled gravity was interpolated from observed gravity values.
 MY0214
 MY0214;                    North         East    Units  Estimated Accuracy
 MY0214;SPC NH       -    53,437.      372,933.      MT  (+/- 10 meters HH2 GPS)
 MY0214
 MY0214_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5546959846(NAD 83)
 MY0214
 MY0214                          SUPERSEDED SURVEY CONTROL
 MY0214
 MY0214  NGVD 29 (??/??/92)   11.884  (m)           38.99   (f) ADJ UNCH    2 0
 MY0214
 MY0214.Superseded values are not recommended for survey control.
 MY0214
 MY0214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0214.See file dsdata.pdf to determine how the superseded data were derived.
 MY0214
 MY0214_MARKER: DB = BENCH MARK DISK
 MY0214_SETTING: 80 = SET IN A BOULDER
 MY0214_STAMPING: MR 2 1932
 MY0214_MARK LOGO: USGS
 MY0214_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0214+STABILITY: SURFACE MOTION
 MY0214
 MY0214  HISTORY     - Date     Condition        Report By
 MY0214  HISTORY     - 1932     MONUMENTED       USGS
 MY0214  HISTORY     - 1943     GOOD             CGS
 MY0214  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0214  HISTORY     - 20180426 MARK NOT FOUND   PROFLN
 MY0214  HISTORY     - 20180927 MARK NOT FOUND   PROFLN
 MY0214
 MY0214                          STATION DESCRIPTION
 MY0214
 MY0214'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0214'AT RYE BEACH, ROCKINGHAM COUNTY, 250 FEET NORTHEAST OF THE POST
 MY0214'OFFICE AND SCHOOL, 114 FEET SOUTHEAST OF THE CENTER LINE OF A
 MY0214'BLACK TOP ROAD, 49 FEET SOUTHWEST OF THE WEST CORNER OF A
 MY0214'TWO-STORY WHITE FARMHOUSE, 32 FEET NORTHEAST OF A ROCK FENCE,
 MY0214'AND IN THE TOP OF AN OUTCROPPING BOULDER.  A UNITED STATES
 MY0214'GEOLOGICAL SURVEY STANDARD DISK, STAMPED MR 2 1932.
 MY0214
 MY0214                          STATION RECOVERY (1990)
 MY0214
 MY0214'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0214'MARK NOT FOUND.
 MY0214
 MY0214                          STATION RECOVERY (2018)
 MY0214
 MY0214'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 MY0214'DID NOT FIND A COMBINED POST OFFICE AND SCHOOL, ALTHOUGH ONCE A
 MY0214'LONG-TIME RESIDENT POINTED OUT THE POST OFFICE AT 830 CENTRAL ROAD IN
 MY0214'WHAT OTHERWISE APPEARS TO BE A RESIDENCE, I COULD HAVE GONE IN TO ASK.
 MY0214'THE DESCRIPTION OF THIS MARK IN THE EXETER 15 MINUTE USGS PUBLICATION
 MY0214'ON P. 4 CALLS FOR IT 650 FT (198.1 M) NORTHEAST OF CROSSROADS AS WELL
 MY0214'AS 250 FT (76.2 M) NORTHEAST OF THE COMBINED P.O. AND SCHOOL.  THAT
 MY0214'LOCATION ROUGHLY SCALES IN GOOGLE EARTH AT N 42 58 40, W 070 46 21, OR
 MY0214'ABOUT 800 FT (243.8 M) NORTHEAST OF THE PRESENT PUBLISHED SCALED
 MY0214'COORDINATES.  THOSE DISTANCES FALL IN ABOUT THE RIGHT PLACE TO BE AT
 MY0214'THE CALLED-FOR DISTANCES SOUTHWEST OF THE FARMHOUSE CORNER AND
 MY0214'NORTHEAST OF THE ROCK FENCE.  HOUSE 804 IS AT THAT LOCATION, A LARGE
 MY0214'HOUSE NORTH OF A CATHOLIC CHURCH.  WITH LIMITED TIME REMAINING I CHOSE
 MY0214'NOT TO REQUEST PERMISSION TO ACCESS THE PROPERTY ON THIS VISIT.  THE
 MY0214'DESCRIBED AREA APPEARS TO FALL IN A PLANTED AREA WHERE ONE MIGHT HAVE
 MY0214'TO BE CAREFUL NOT TO DISTURB THE GARDEN.  NO BOULDER WAS OBVIOUS
 MY0214'THERE.  THE USGS REFERENCE MARK TO THIS MARK, A CHISELED SQUARE IN THE
 MY0214'LOWEST STEP, IS DESCRIBED AS BEING AT THE POST OFFICE AND TOWN HALL.
 MY0214'SO THE BUILDING APPARENTLY SERVED AT LEAST IN 1943 AS P.O., SCHOOL AND
 MY0214'TOWN HALL.
 MY0214
 MY0214                          STATION RECOVERY (2018)
 MY0214
 MY0214'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 MY0214'SEARCHED FOR, NOT FOUND, BELIEVE LOST.  THE TIES INTERSECT IN A GARDEN
 MY0214'AREA ABOUT 5 FT (1.5 M) NORTHEAST OF THE NORTHEAST EDGE OF THE
 MY0214'DRIVEWAY TO 804 CENTRAL ROAD AT COORDINATES SCALED IN GOOGLE EARTH AS
 MY0214'N 42 58 39.2, W 070 46 21.1 AND ENTERED AS SUCH IN THIS RECOVERY NOTE.
 MY0214'AS BEST COULD BE DETERMINED, THE HOUSE AT THAT ADDRESS IS THE
 MY0214'TWO-STORY WHITE FARMHOUSE REFERRED TO IN THE DESCRIPTION AND THE
 MY0214'BUILDING HOUSING FORMER COMBINATION POST OFFICE AND SCHOOL, NOW ONLY
 MY0214'POST OFFICE, IS AT 830 CENTRAL ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0976 ***********************************************************************
 PF0976  DESIGNATION -  MT AGASSIZ 3
 PF0976  PID         -  PF0976
 PF0976  STATE/COUNTY-  NH/GRAFTON
 PF0976  COUNTRY     -  US
 PF0976  USGS QUAD   -  BETHLEHEM (2018)
 PF0976
 PF0976                         *CURRENT SURVEY CONTROL
 PF0976  ______________________________________________________________________
 PF0976* NAD 83(1996) POSITION- 44 15 57.82990(N) 071 40 37.02297(W)   ADJUSTED
 PF0976* NAVD 88 ORTHO HEIGHT -   722.2   (meters)     2369.    (feet) VERTCON
 PF0976  ______________________________________________________________________
 PF0976  GEOID HEIGHT    -        -27.222 (meters)                     GEOID18
 PF0976  LAPLACE CORR    -          4.98  (seconds)                    DEFLEC18
 PF0976  HORZ ORDER      -  SECOND
 PF0976
 PF0976.The horizontal coordinates were established by classical geodetic methods
 PF0976.and adjusted by the National Geodetic Survey in May 1998.
 PF0976
 PF0976.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0976.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0976
 PF0976.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0976.GEOID18 height accuracy estimate available here.
 PF0976
 PF0976.Click photographs - Photos may exist for this station.
 PF0976
 PF0976.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0976
 PF0976. The following values were computed from the NAD 83(1996) position.
 PF0976
 PF0976;                    North         East     Units Scale Factor Converg.
 PF0976;SPC NH       -   196,203.574   299,178.869   MT  0.99996667   -0 00 25.8
 PF0976;SPC NH       -   643,711.23    981,556.01   sFT  0.99996667   -0 00 25.8
 PF0976;SPC VT       -   196,532.519   565,715.641   MT  1.00001738   +0 34 28.2
 PF0976;SPC VT       -   644,790.44  1,856,018.73   sFT  1.00001738   +0 34 28.2
 PF0976;UTM  19      - 4,904,909.859   286,337.168   MT  1.00016148   -1 52 09.1
 PF0976
 PF0976!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0976!SPC NH       -   0.99989104  x   0.99996667  =   0.99985771
 PF0976!SPC VT       -   0.99989104  x   1.00001738  =   0.99990841
 PF0976!UTM  19      -   0.99989104  x   1.00016148  =   1.00005250
 PF0976
 PF0976:                Primary Azimuth Mark                     Grid Az
 PF0976:SPC NH       -  CANNON MOUNTAIN LOOKOUT TOWER            188 08 42.1
 PF0976:SPC VT       -  CANNON MOUNTAIN LOOKOUT TOWER            187 33 48.1
 PF0976:UTM  19      -  CANNON MOUNTAIN LOOKOUT TOWER            190 00 25.4
 PF0976
 PF0976_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK8633704909(NAD 83)
 PF0976
 PF0976|---------------------------------------------------------------------|
 PF0976| PID    Reference Object                     Distance      Geod. Az  |
 PF0976|                                                           dddmmss.s |
 PF0976| PF0974 MT AGASSIZ 2                         55.646 METERS 04523     |
 PF0976| DA5214 MT AGASSIZ 3 RM 3                     8.668 METERS 05339     |
 PF0976| DA5213 MT AGASSIZ 2 RM 2                    40.575 METERS 05749     |
 PF0976| DA5212 MT AGASSIZ 2 RM 1                    62.518 METERS 05840     |
 PF0976| PF0980 GARFIELD MTN LOOKOUT TOWER          APPROX.10.2 KM 1485145.4 |
 PF0976| PF0988 CANNON MOUNTAIN LOOKOUT TOWER       APPROX.12.3 KM 1880816.3 |
 PF0976|---------------------------------------------------------------------|
 PF0976
 PF0976                          SUPERSEDED SURVEY CONTROL
 PF0976
 PF0976  NAD 83(1996)-  44 15 57.82873(N)    071 40 37.02248(W) AD(       ) 2
 PF0976  NAD 83(1992)-  44 15 57.82869(N)    071 40 37.02270(W) AD(       ) 2
 PF0976  NAD 83(1992)-  44 15 57.83624(N)    071 40 37.02647(W) AD(       ) 2
 PF0976  NAD 83(1986)-  44 15 57.83667(N)    071 40 37.02766(W) AD(       ) 2
 PF0976  NAD 27      -  44 15 57.61061(N)    071 40 38.72163(W) AD(       ) 2
 PF0976  NGVD 29 (07/19/86)  722.3    (m)         2370.     (f) VERT ANG       
 PF0976
 PF0976.Superseded values are not recommended for survey control.
 PF0976
 PF0976.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0976.See file dsdata.pdf to determine how the superseded data were derived.
 PF0976
 PF0976_MARKER: DS = TRIANGULATION STATION DISK
 PF0976_SETTING: 80 = SET IN A BOULDER
 PF0976_STAMPING: MT AGASSIZ 3 1965
 PF0976_MARK LOGO: CGS
 PF0976_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0976+STABILITY: SURFACE MOTION
 PF0976
 PF0976  HISTORY     - Date     Condition        Report By
 PF0976  HISTORY     - 1965     MONUMENTED       CGS
 PF0976  HISTORY     - 1969     GOOD             CGS
 PF0976
 PF0976                          STATION DESCRIPTION
 PF0976
 PF0976'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (NCS)
 PF0976'THE STATION IS LOCATED ABOUT 5 MILES SOUTHEAST OF LITTLETON,
 PF0976'2 MILES SOUTHEAST OF BETHLEHEM AND ON THE SUMMIT OF MT. AGASSIZ.
 PF0976'
 PF0976'STATION MARK IS A STANDARD DISK SET IN THE TOP OF A LARGE
 PF0976'ROUNDED BOULDER THAT PROJECTS 18 INCHES.  IT IS STAMPED
 PF0976'MT AGASSIZ 3 1965, IS 30 FEET WEST OF THE NORTHWEST CORNER
 PF0976'OF THE FIELD-STONE OBSERVATORY BUILDING AND 25 FEET NORTH
 PF0976'OF THE SOUTHWEST CORNER.
 PF0976'
 PF0976'MT. AGASSIZ 2 R.M. 1, OUT OF THE WAY OF PROPOSED CONSTRUCTION,
 PF0976'WAS LEFT INTACT.  THE ARROW DOES NOT POINT TO THE STATION.
 PF0976'IT IS A STANDARD DISK SET IN THE TOP OF A SQUARE CONCRETE
 PF0976'MONUMENT THAT PROJECTS 1 INCH.  IT WILL BE TO THE EAST OF
 PF0976'THE NEW BUILDING.
 PF0976'
 PF0976'R.M. 3 IS A STANDARD DISK STAMPED MT. AGASSIZ 3 R.M. 3 1965,
 PF0976'SET IN A DRILL HOLE IN BEDROCK THAT FORMS A STEP IN THE PATHWAY
 PF0976'TO THE WEST DOOR OF THE OBSERVATION BUILDING.  IT IS 4.3 FEET
 PF0976'NORTH-NORTHWEST OF THE NORTHWEST CORNER OF THE BUILDING.
 PF0976
 PF0976                          STATION RECOVERY (1969)
 PF0976
 PF0976'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (WMJ)
 PF0976'THE STATION MARK, THE STEM FOR MT AGASSIZ 2, REFERENCE MARK
 PF0976'1, THE STEM FOR REFERENCE MARK 2 AND REFERENCE MARK 3 WERE
 PF0976'RECOVERED.  THE DISTANCE TO MT AGASSIZ 2 AND TO REFERENCE
 PF0976'MARK 3 FAILED TO AGREE WITH THE 1965 LIST.  A NEW AND COMPLETE
 PF0976'DESCRIPTION FOLLOWS.
 PF0976'
 PF0976'THE STATION IS ABOUT 5 MILES SOUTHEAST OF LITTLETON, 2 MILES
 PF0976'SOUTHEAST OF BETHLEHEM AND ON THE SUMMIT OF MT. AGASSIZ.
 PF0976'IT IS JUST WEST OF THE OBSERVATION BUILDING.
 PF0976'
 PF0976'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 302
 PF0976'AND STATE HIGHWAY 142, IN BETHLEHEM, GO SOUTH ON STATE HIGHWAY
 PF0976'142 FOR 1.05 MILES TO THE MT AGASSIZ BASE HOUSE ON THE LEFT,
 PF0976'TURN LEFT AND FOLLOW MT AGASSIZ ROAD UP THE MOUNTAIN FOR
 PF0976'0.75 MILE TO THE OBSERVATION BUILDING AND THE STATION.
 PF0976'
 PF0976'THE STATION MARK IS A STANDARD DISK, STAMPED MT AGASSIZ 3
 PF0976'1965, CEMENTED IN A DRILL HOLE IN A BOULDER PROJECTING 24
 PF0976'INCHES.  IT IS 30 FEET WEST OF THE NORTHWEST CORNER OF BUILDING
 PF0976'AND 25.4 FEET NORTHWEST OF THE SOUTHWEST CORNER OF BUILDING.
 PF0976'
 PF0976'MT AGASSIZ 2 IS THE STEM OF THE ORIGINAL DISK, CEMENTED IN
 PF0976'A DRILL HOLE IN ROCK OUTCROP 3 INCHES UNDERGROUND.  IT IS 125
 PF0976'FEET NORTH-NORTHEAST OF THE NORTHEAST CORNER OF BUILDING,
 PF0976'68 FEET NORTH-NORTHWEST OF THE END OF THE BLACK TOP ROAD
 PF0976'LEADING TO BUILDING AND 55 FEET NORTH OF THE APPROXIMATE CENTER
 PF0976'OF A CIRCLE DRIVEWAY.
 PF0976'
 PF0976'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED MT AGASSIZ 2
 PF0976'NO 1 1958 SET IN THE TOP OF A SQUARE CONCRETE POST AND IS
 PF0976'FLUSH WITH THE GROUND.  IT IS 44 FEET NORTHEAST OF THE
 PF0976'APPROXIMATE CENTER OF CIRCLE DRIVEWAY AND 18 FEET WEST OF
 PF0976'THE CENTER OF BLACK TOP ROAD.
 PF0976'
 PF0976'REFERENCE MARK 2 IS THE STEM OF THE ORIGINAL DISK, CEMENTED
 PF0976'IN A DRILL HOLE IN ROCK OUTCROP THAT IS FLUSH WITH THE GROUND.
 PF0976'IT IS 67.5 FEET NORTH-NORTHEAST OF THE NORTHEAST CORNER OF
 PF0976'BUILDING AND 33 FEET NORTHWEST OF THE APPROXIMATE CENTER
 PF0976'OF CIRCLE DRIVEWAY.
 PF0976'
 PF0976'REFERENCE MARK 3 IS A STANDARD DISK, STAMPED MT AGASSIZ 3
 PF0976'NO 3 1965, CEMENTED IN A DRILL HOLE IN A BOULDER PROJECTING
 PF0976'12 INCHES.  IT IS 30.5 FEET NORTH-NORTHWEST OF THE SOUTHWEST
 PF0976'CORNER OF BUILDING AND 4.3 FEET NORTHWEST OF THE NORTHWEST
 PF0976'CORNER OF BUILDING.
 PF0976'
 PF0976'NO SUITABLE LOCATION FOR AN AZIMUTH MARK.
 PF0976'
 PF0976'HEIGHT OF LIGHT ABOVE STATION MARK 4 FEET.
 PF0976'
 PF0976'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2 MILES
 PF0976'SOUTHEAST OF BETHLEHEM
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1334 ***********************************************************************
 OC1334  DESIGNATION -  MT BELKNAP LOT
 OC1334  PID         -  OC1334
 OC1334  STATE/COUNTY-  NH/BELKNAP
 OC1334  COUNTRY     -  US
 OC1334  USGS QUAD   -  WEST ALTON (2018)
 OC1334
 OC1334                         *CURRENT SURVEY CONTROL
 OC1334  ______________________________________________________________________
 OC1334* NAD 83(1996) POSITION- 43 31 04.59265(N) 071 22 09.70681(W)   ADJUSTED
 OC1334* NAVD 88 ORTHO HEIGHT -   727.    (meters)     2385.    (feet) SCALED
 OC1334  ______________________________________________________________________
 OC1334  GEOID HEIGHT    -        -27.121 (meters)                     GEOID18
 OC1334  LAPLACE CORR    -          1.82  (seconds)                    DEFLEC18
 OC1334  HORZ ORDER      -  THIRD
 OC1334
 OC1334.The horizontal coordinates were established by classical geodetic methods
 OC1334.and adjusted by the National Geodetic Survey in May 1998.
 OC1334
 OC1334.The orthometric height was scaled from a topographic map.
 OC1334
 OC1334.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1334.GEOID18 height accuracy estimate available here.
 OC1334
 OC1334.Click photographs - Photos may exist for this station.
 OC1334
 OC1334.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1334
 OC1334. The following values were computed from the NAD 83(1996) position.
 OC1334
 OC1334;                    North         East     Units Scale Factor Converg.
 OC1334;SPC NH       -   113,125.360   324,037.016   MT  0.99997377   +0 12 17.0
 OC1334;SPC NH       -   371,145.45  1,063,111.44   sFT  0.99997377   +0 12 17.0
 OC1334;UTM  19      - 4,821,061.260   308,504.262   MT  1.00005109   -1 37 55.2
 OC1334
 OC1334!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1334!SPC NH       -   0.99989028  x   0.99997377  =   0.99986405
 OC1334!UTM  19      -   0.99989028  x   1.00005109  =   0.99994136
 OC1334
 OC1334_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0850421061(NAD 83)
 OC1334
 OC1334                          SUPERSEDED SURVEY CONTROL
 OC1334
 OC1334  NAD 83(1996)-  43 31 04.59253(N)    071 22 09.70677(W) AD(       ) 3
 OC1334  NAD 83(1992)-  43 31 04.59071(N)    071 22 09.70617(W) AD(       ) 3
 OC1334  NAD 83(1992)-  43 31 04.59071(N)    071 22 09.70617(W) AD(       ) 3
 OC1334  NAD 83(1986)-  43 31 04.60235(N)    071 22 09.71162(W) AD(       ) 3
 OC1334  NAD 27      -  43 31 04.31900(N)    071 22 11.45800(W) AD(       ) 3
 OC1334
 OC1334.Superseded values are not recommended for survey control.
 OC1334
 OC1334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1334.See file dsdata.pdf to determine how the superseded data were derived.
 OC1334
 OC1334_MARKER: 57 = LOOKOUT TOWER
 OC1334
 OC1334  HISTORY     - Date     Condition        Report By
 OC1334  HISTORY     - 1958     FIRST OBSERVED   CGS
 OC1334  HISTORY     - 1978     GOOD             NGS
 OC1334
 OC1334                          STATION DESCRIPTION
 OC1334
 OC1334'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1334'THE STATION IS LOCATED ON THE SUMMIT OF BELKNAP MOUNTAIN
 OC1334'WHICH IS APPROXIMATELY 5.25 MILES EAST OF LACONIA AND 3.0
 OC1334'MILES SOUTHEAST OF GILFORD.
 OC1334'
 OC1334'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 OC1334'GUNSTOCK 1860 TO THE CENTER OF THE BASE OF THE LOOKOUT TOWER,
 OC1334'DISTANCE BEING 56.54 FEET (17.233 METERS) NORTH-NORTHWEST
 OC1334'OF STATION GUNSTOCK 1860.  THE LOOKOUT TOWER IS A SQUARE
 OC1334'CABIN SUPPORTED BY FOUR LEGS AND IS APPROXIMATELY 35 FEET
 OC1334'IN HEIGHT.
 OC1334
 OC1334                          STATION RECOVERY (1978)
 OC1334
 OC1334'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (GEL)
 OC1334'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1958.
 OC1334'NEW MEASUREMENTS WERE MADE TO THE CENTER OF THE TOWER FROM STATION
 OC1334'GUNSTOCK 1860 AND COMPARED FAVORABLE TO THE 1958 DATA.  SEE
 OC1334'GUNSTOCK 1860.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0942 ***********************************************************************
 PF0942  DESIGNATION -  MT CARRIGAIN LOOKOUT TOWER
 PF0942  PID         -  PF0942
 PF0942  STATE/COUNTY-  NH/GRAFTON
 PF0942  COUNTRY     -  US
 PF0942  USGS QUAD   -  MOUNT CARRIGAIN (2018)
 PF0942
 PF0942                         *CURRENT SURVEY CONTROL
 PF0942  ______________________________________________________________________
 PF0942* NAD 83(1996) POSITION- 44 05 36.98945(N) 071 26 48.49677(W)   ADJUSTED
 PF0942  ______________________________________________________________________
 PF0942  GEOID HEIGHT    -        -26.856 (meters)                     GEOID18
 PF0942  LAPLACE CORR    -          0.86  (seconds)                    DEFLEC18
 PF0942  HORZ ORDER      -  THIRD
 PF0942
 PF0942.The horizontal coordinates were established by classical geodetic methods
 PF0942.and adjusted by the National Geodetic Survey in May 1998.
 PF0942
 PF0942.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0942.GEOID18 height accuracy estimate available here.
 PF0942
 PF0942.Click photographs - Photos may exist for this station.
 PF0942
 PF0942.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0942
 PF0942. The following values were computed from the NAD 83(1996) position.
 PF0942
 PF0942;                    North         East     Units Scale Factor Converg.
 PF0942;SPC NH       -   177,065.123   317,605.960   MT  0.99997048   +0 09 10.8
 PF0942;SPC NH       -   580,921.16  1,042,012.22   sFT  0.99997048   +0 09 10.8
 PF0942;UTM  19      - 4,885,180.768   304,136.327   MT  1.00007184   -1 42 11.2
 PF0942
 PF0942_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0413685180(NAD 83)
 PF0942
 PF0942                          SUPERSEDED SURVEY CONTROL
 PF0942
 PF0942  NAD 83(1996)-  44 05 36.98873(N)    071 26 48.49643(W) AD(       ) 3
 PF0942  NAD 83(1992)-  44 05 36.98953(N)    071 26 48.49821(W) AD(       ) 3
 PF0942  NAD 83(1992)-  44 05 36.99241(N)    071 26 48.50167(W) AD(       ) 3
 PF0942  NAD 83(1986)-  44 05 36.99623(N)    071 26 48.49993(W) AD(       ) 3
 PF0942  NAD 27      -  44 05 36.75000(N)    071 26 50.22600(W) AD(       ) 3
 PF0942
 PF0942.Superseded values are not recommended for survey control.
 PF0942
 PF0942.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0942.See file dsdata.pdf to determine how the superseded data were derived.
 PF0942
 PF0942_MARKER: 57 = LOOKOUT TOWER
 PF0942
 PF0942  HISTORY     - Date     Condition        Report By
 PF0942  HISTORY     - 1958     FIRST OBSERVED   CGS
 PF0942  HISTORY     - 20051009 MARK NOT FOUND   GEOCAC
 PF0942
 PF0942                          STATION DESCRIPTION
 PF0942
 PF0942'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0942'THE STATION IS THE TOP CENTER OF THE LOOKOUT TOWER WHICH IS LOCATED
 PF0942'ON THE SUMMIT OF MT. CARRIGAIN APPROXIMATELY 8 MILES WEST-NORTHWEST
 PF0942'OF BARTLETT AND 12 MILES EAST-NORTHEAST OF NORTH WOODSTOCK.
 PF0942'
 PF0942'THE LOOKOUT TOWER IS A SQUARE CABIN SUPPORTED BY FOUR LEGS AND IT
 PF0942'IS APPROXIMATELY 35 FEET HIGH.
 PF0942'
 PF0942'NOTE--THIS STATION WAS NOT VISITED BY THIS PARTY.
 PF0942
 PF0942                          STATION RECOVERY (2005)
 PF0942
 PF0942'RECOVERY NOTE BY GEOCACHING 2005 (RG)
 PF0942'NOT FOUND, PRESUMED DESTROYED.
 PF0942'
 PF0942'THE OLD TOWER (BUILT IN 1940) WAS REPLACED IN 1982 WITH THE CURRENT
 PF0942'TOWER AND THE MARK WAS THEREFORE LOST.  REMNANTS OF OLD CONCRETE WERE
 PF0942'FOUND NEARBY WHICH WERE PROBABLY FROM THE FOUNDATION FOR THE OLD
 PF0942'TOWER.
 PF0942'
 PF0942'THE STATION MARK FOR PF0943 'CARRIGAIN 2' IS NO LONGER CENTERED UNDER
 PF0942'THE CURRENT TOWER SO THE LOCATION OF THE OLD TOWER IS NOT THE SAME AS
 PF0942'THAT OF THE CURRENT TOWER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1498 ***********************************************************************
 MZ1498  DESIGNATION -  MT CRESSON AERO OBSTR LIGHT
 MZ1498  PID         -  MZ1498
 MZ1498  STATE/COUNTY-  NH/CHESHIRE
 MZ1498  COUNTRY     -  US
 MZ1498  USGS QUAD   -  KEENE (2018)
 MZ1498
 MZ1498                         *CURRENT SURVEY CONTROL
 MZ1498  ______________________________________________________________________
 MZ1498* NAD 83(1996) POSITION- 42 53 37.79154(N) 072 17 14.84645(W)   ADJUSTED
 MZ1498  ______________________________________________________________________
 MZ1498  GEOID HEIGHT    -        -27.748 (meters)                     GEOID18
 MZ1498  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 MZ1498  HORZ ORDER      -  THIRD
 MZ1498
 MZ1498.The horizontal coordinates were established by classical geodetic methods
 MZ1498.and adjusted by the National Geodetic Survey in May 1998.
 MZ1498
 MZ1498.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1498.GEOID18 height accuracy estimate available here.
 MZ1498
 MZ1498.Click photographs - Photos may exist for this station.
 MZ1498
 MZ1498.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1498
 MZ1498. The following values were computed from the NAD 83(1996) position.
 MZ1498
 MZ1498;                    North         East     Units Scale Factor Converg.
 MZ1498;SPC NH       -    43,934.950   249,294.676   MT  0.99999828   -0 25 21.2
 MZ1498;SPC NH       -   144,143.25    817,894.28   sFT  0.99999828   -0 25 21.2
 MZ1498;SPC VT       -    43,769.791   517,360.126   MT  0.99996799   +0 08 40.8
 MZ1498;SPC VT       -   143,601.39  1,697,372.35   sFT  0.99996799   +0 08 40.8
 MZ1498;UTM  18      - 4,752,594.861   721,481.377   MT  1.00020352   +1 50 49.3
 MZ1498
 MZ1498_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN2148152594(NAD 83)
 MZ1498
 MZ1498                          SUPERSEDED SURVEY CONTROL
 MZ1498
 MZ1498  NAD 83(1992)-  42 53 37.78941(N)    072 17 14.84594(W) AD(       ) 3
 MZ1498  NAD 83(1986)-  42 53 37.79670(N)    072 17 14.85039(W) AD(       ) 3
 MZ1498  NAD 27      -  42 53 37.50800(N)    072 17 16.53500(W) AD(       ) 3
 MZ1498
 MZ1498.Superseded values are not recommended for survey control.
 MZ1498
 MZ1498.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1498.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1498
 MZ1498_MARKER: 14 = NAVIGATION LIGHT
 MZ1498
 MZ1498  HISTORY     - Date     Condition        Report By
 MZ1498  HISTORY     - 1957     FIRST OBSERVED   CGS
 MZ1498  HISTORY     - 1957     GOOD             CGS
 MZ1498  HISTORY     - 1974     GOOD             NGS
 MZ1498  HISTORY     - 1979     POOR             NGS
 MZ1498
 MZ1498                          STATION DESCRIPTION
 MZ1498
 MZ1498'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (JBW)
 MZ1498'THE STATION IS A WOODEN POLE WITH TWO RED LIGHTS AT THE TOP,
 MZ1498'AND PAINTED IN ALTERNATE SECTIONS OF ORANGE AND WHITE, LOCATED
 MZ1498'ON A PROMINENT HILL ABOUT 1/2 MI. W OF THE KEENE AIRPORT AND
 MZ1498'ABOUT 2-1/2 MI. S OF KEENE.  THE POLE IS ABOUT 50 FT. HIGH.
 MZ1498'
 MZ1498'THIS IS AN INTERSECTION STATION.
 MZ1498
 MZ1498                          STATION RECOVERY (1957)
 MZ1498
 MZ1498'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (FBM)
 MZ1498'THE INTERSECTION STATION WAS RECOVERED AS DESCRIBED WITH THE
 MZ1498'ONE EXCEPTION--THERE IS BUT ONE RED LIGHT ON TOP OF THE POLE
 MZ1498'RATHER THAN THE TWO AS DESCRIBED IN THE ORIGINAL DESCRIPTION.
 MZ1498'THE LOCAL AIRPORT AUTHORITY STATES THAT THERE WAS BUT ONE
 MZ1498'LIGHT ORIGINALLY PLACED ON THE POLE AND THAT THERE HAS NEVER
 MZ1498'BEEN TWO.
 MZ1498'
 MZ1498'OBSERVATIONS TAKEN FROM TRIANGULATION STATION HUGGINS 1957
 MZ1498'GAVE A CHECK OF 2 SECONDS TO THE LIGHT ON TOP OF THE POLE, WHEREAS
 MZ1498'OBSERVATIONS TO THE POLE MISSED CHECKING THE AZIMUTH BY
 MZ1498'APPROXIMATELY 20 SECONDS.
 MZ1498
 MZ1498                          STATION RECOVERY (1974)
 MZ1498
 MZ1498'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (BGH)
 MZ1498'STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 MZ1498
 MZ1498                          STATION RECOVERY (1979)
 MZ1498
 MZ1498'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (RPD)
 MZ1498'STATION DID NOT GET GOOD AZIMUTH CHECKS.  GOOD POSSIBILITY IT HAS
 MZ1498'LISTED SOME MORE.
 MZ1498'
 MZ1498'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--0.5 MILES WEST OF
 MZ1498'KEENE AIRPORT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0939 ***********************************************************************
 PF0939  DESIGNATION -  MT KEARSARGE N LOOKOUT TOWER
 PF0939  PID         -  PF0939
 PF0939  STATE/COUNTY-  NH/CARROLL
 PF0939  COUNTRY     -  US
 PF0939  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0939
 PF0939                         *CURRENT SURVEY CONTROL
 PF0939  ______________________________________________________________________
 PF0939* NAD 83(1996) POSITION- 44 06 20.69885(N) 071 05 38.77332(W)   ADJUSTED
 PF0939  ______________________________________________________________________
 PF0939  GEOID HEIGHT    -        -27.139 (meters)                     GEOID18
 PF0939  LAPLACE CORR    -         -0.45  (seconds)                    DEFLEC18
 PF0939  HORZ ORDER      -  THIRD
 PF0939
 PF0939.The horizontal coordinates were established by classical geodetic methods
 PF0939.and adjusted by the National Geodetic Survey in May 1998.
 PF0939
 PF0939.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0939.GEOID18 height accuracy estimate available here.
 PF0939
 PF0939.Click photographs - Photos may exist for this station.
 PF0939
 PF0939.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0939
 PF0939. The following values were computed from the NAD 83(1996) position.
 PF0939
 PF0939;                    North         East     Units Scale Factor Converg.
 PF0939;SPC NH       -   178,550.079   345,839.948   MT  0.99999250   +0 23 54.6
 PF0939;SPC NH       -   585,793.05  1,134,643.23   sFT  0.99999250   +0 23 54.6
 PF0939;UTM  19      - 4,885,750.430   332,404.366   MT  0.99994546   -1 27 28.1
 PF0939
 PF0939_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3240485750(NAD 83)
 PF0939
 PF0939                          SUPERSEDED SURVEY CONTROL
 PF0939
 PF0939  NAD 83(1996)-  44 06 20.69882(N)    071 05 38.77329(W) AD(       ) 3
 PF0939  NAD 83(1992)-  44 06 20.69963(N)    071 05 38.77537(W) AD(       ) 3
 PF0939  NAD 83(1992)-  44 06 20.69982(N)    071 05 38.77545(W) AD(       ) 3
 PF0939  NAD 83(1986)-  44 06 20.70796(N)    071 05 38.77929(W) AD(       ) 3
 PF0939  NAD 27      -  44 06 20.46043(N)    071 05 40.52577(W) AD(       ) 3
 PF0939
 PF0939.Superseded values are not recommended for survey control.
 PF0939
 PF0939.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0939.See file dsdata.pdf to determine how the superseded data were derived.
 PF0939
 PF0939_MARKER: 57 = LOOKOUT TOWER
 PF0939
 PF0939  HISTORY     - Date     Condition        Report By
 PF0939  HISTORY     - 1958     FIRST OBSERVED   CGS
 PF0939  HISTORY     - 1976     GOOD             NGS
 PF0939  HISTORY     - 1988     GOOD             USPSQD
 PF0939
 PF0939                          STATION DESCRIPTION
 PF0939
 PF0939'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0939'THE STATION IS LOCATED ON THE SUMMIT OF MT. KEARSARGE NORTH WHICH
 PF0939'IS APPROXIMATELY 4 MILES NORTH-NORTHEAST OF NORTH CONWAY.
 PF0939'
 PF0939'A TRAVERSE CONNECTION WAS MADE TO THE CENTER OF THE LOOKOUT TOWER
 PF0939'FROM TRIANGULATION STATION TOP, DISTANCE BEING 27.27 FEET (8.312
 PF0939'METERS) NORTH-NORTHEAST OF STATION TOP.  THE LOOKOUT IS A SQUARE
 PF0939'CABIN SUPPORTED BY FOUR LEGS AND IS APPROXIMATELY 35 FEET HIGH.
 PF0939
 PF0939                          STATION RECOVERY (1976)
 PF0939
 PF0939'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (JLO)
 PF0939'THE STATION WAS RECOVERED AS DESCRIBED BY W.E.R. IN 1958.
 PF0939'THE TOWER IS NOW ABANDONED BUT STILL IN GOOD CONDITION.
 PF0939'A TRAVERSE CONNECTION WAS MADE TO THE CENTER OF THE
 PF0939'LOOKOUT TOWER FROM TRIANGULATION STATION TOP, THE DISTANCE
 PF0939'BEING 7.883 METERS.
 PF0939'
 PF0939'DESCRIBED BY GREGORY S. NELSON
 PF0939
 PF0939                          STATION RECOVERY (1988)
 PF0939
 PF0939'RECOVERY NOTE BY US POWER SQUADRON 1988 (JBD)
 PF0939'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0983 ***********************************************************************
 PF0983  DESIGNATION -  MT OSCEOLA LOOKOUT TOWER
 PF0983  PID         -  PF0983
 PF0983  STATE/COUNTY-  NH/GRAFTON
 PF0983  COUNTRY     -  US
 PF0983  USGS QUAD   -  MOUNT OSCEOLA (2018)
 PF0983
 PF0983                         *CURRENT SURVEY CONTROL
 PF0983  ______________________________________________________________________
 PF0983* NAD 83(1996) POSITION- 44 00 05.65918(N) 071 32 07.92164(W)   ADJUSTED
 PF0983  ______________________________________________________________________
 PF0983  GEOID HEIGHT    -        -26.897 (meters)                     GEOID18
 PF0983  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 PF0983  HORZ ORDER      -  THIRD
 PF0983
 PF0983.The horizontal coordinates were established by classical geodetic methods
 PF0983.and adjusted by the National Geodetic Survey in May 1998.
 PF0983
 PF0983.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0983.GEOID18 height accuracy estimate available here.
 PF0983
 PF0983.Click photographs - Photos may exist for this station.
 PF0983
 PF0983.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0983
 PF0983. The following values were computed from the NAD 83(1996) position.
 PF0983
 PF0983;                    North         East     Units Scale Factor Converg.
 PF0983;SPC NH       -   166,823.887   310,517.041   MT  0.99996803   +0 05 27.9
 PF0983;SPC NH       -   547,321.37  1,018,754.66   sFT  0.99996803   +0 05 27.9
 PF0983;UTM  19      - 4,875,173.106   296,718.789   MT  1.00010827   -1 45 43.1
 PF0983
 PF0983_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9671875173(NAD 83)
 PF0983
 PF0983                          SUPERSEDED SURVEY CONTROL
 PF0983
 PF0983  NAD 83(1996)-  44 00 05.65874(N)    071 32 07.92161(W) AD(       ) 3
 PF0983  NAD 83(1992)-  44 00 05.65805(N)    071 32 07.92224(W) AD(       ) 3
 PF0983  NAD 83(1992)-  44 00 05.66515(N)    071 32 07.93171(W) AD(       ) 3
 PF0983  NAD 83(1986)-  44 00 05.66491(N)    071 32 07.92499(W) AD(       ) 3
 PF0983  NAD 27      -  44 00 05.42000(N)    071 32 09.64700(W) AD(       ) 3
 PF0983
 PF0983.Superseded values are not recommended for survey control.
 PF0983
 PF0983.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0983.See file dsdata.pdf to determine how the superseded data were derived.
 PF0983
 PF0983_MARKER: 57 = LOOKOUT TOWER
 PF0983
 PF0983  HISTORY     - Date     Condition        Report By
 PF0983  HISTORY     - 1958     FIRST OBSERVED   CGS
 PF0983  HISTORY     - 20110125 MARK NOT FOUND   GEOCAC
 PF0983
 PF0983                          STATION DESCRIPTION
 PF0983
 PF0983'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0983'THE STATION IS THE TOP CENTER OF THE LOOKOUT TOWER WHICH IS
 PF0983'LOCATED ON THE SUMMIT OF MT. OSCEOLA, APPROXIMATELY 7.5 MILES
 PF0983'SOUTHEAST OF LINCOLN AND 7 MILES EAST-NORTHEAST OF FAIRVIEW.
 PF0983'
 PF0983'THE LOOKOUT TOWER IS A SQUARE CABIN SUPPORTED BY FOUR LEGS
 PF0983'AND IS APPROXIMATELY 35 FEET HIGH.
 PF0983'
 PF0983'NOTE--THIS STATION WAS NOT VISITED BY THIS PARTY.
 PF0983
 PF0983                          STATION RECOVERY (2011)
 PF0983
 PF0983'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 PF0983'LOOKOUT TOWER HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4904 ***********************************************************************
 DP4904  DESIGNATION -  MT WASH RESET
 DP4904  PID         -  DP4904
 DP4904  STATE/COUNTY-  NH/COOS
 DP4904  COUNTRY     -  US
 DP4904  USGS QUAD   -  MOUNT WASHINGTON (2018)
 DP4904
 DP4904                         *CURRENT SURVEY CONTROL
 DP4904  ______________________________________________________________________
 DP4904* NAD 83(1986) POSITION- 44 16 13.75   (N) 071 18 11.68   (W)   HD_HELD1
 DP4904* NAVD 88 ORTHO HEIGHT -  1916.406 (meters)     6287.41  (feet) ADJUSTED
 DP4904  ______________________________________________________________________
 DP4904  GEOID HEIGHT    -        -26.415 (meters)                     GEOID18
 DP4904  DYNAMIC HEIGHT  -       1915.934 (meters)     6285.86  (feet) COMP
 DP4904  MODELED GRAVITY -    980,297.1   (mgal)                       NAVD 88
 DP4904
 DP4904  VERT ORDER      -  SECOND    CLASS II
 DP4904
 DP4904.The horizontal coordinates were determined by differentially corrected
 DP4904.hand held GPS observations or other comparable positioning techniques
 DP4904.and have an estimated accuracy of +/- 3 meters.
 DP4904
 DP4904.The orthometric height was determined by differential leveling and
 DP4904.adjusted by the NATIONAL GEODETIC SURVEY
 DP4904.in February 2015.
 DP4904
 DP4904.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4904.GEOID18 height accuracy estimate available here.
 DP4904
 DP4904.Click photographs - Photos may exist for this station.
 DP4904
 DP4904.The dynamic height is computed by dividing the NAVD 88
 DP4904.geopotential number by the normal gravity value computed on the
 DP4904.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4904.degrees latitude (g = 980.6199 gals.).
 DP4904
 DP4904.The modeled gravity was interpolated from observed gravity values.
 DP4904
 DP4904;                    North         East    Units  Estimated Accuracy
 DP4904;SPC NH       -   196,759.1     329,015.0     MT  (+/- 3 meters HH1 GPS) 
 DP4904
 DP4904_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1617904495(NAD 83)
 DP4904
 DP4904                          SUPERSEDED SURVEY CONTROL
 DP4904
 DP4904.No superseded survey control is available for this station.
 DP4904
 DP4904_MARKER: DD = SURVEY DISK
 DP4904_SETTING: 80 = SET IN A BOULDER
 DP4904_STAMPING: 6288.176 1925 1989 RESET
 DP4904_MARK LOGO: USGS
 DP4904_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP4904_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP4904_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP4904+SATELLITE: SATELLITE OBSERVATIONS - May 13, 2014
 DP4904
 DP4904  HISTORY     - Date     Condition        Report By
 DP4904  HISTORY     - 1989     MONUMENTED       USGS
 DP4904  HISTORY     - 20140513 GOOD             PROFLN
 DP4904
 DP4904                          STATION DESCRIPTION
 DP4904
 DP4904'DESCRIBED BY US GEOLOGICAL SURVEY 1989 (JRO)
 DP4904'THIS STATION WAS SET CLOSE ENOUGH IN 1989 TO THE POSITION OF THE USGS
 DP4904'DISK FOUND IN 1958 AND NAMED MT WASH (PF0951) TO BE CALLED MT WASH
 DP4904'RESET.   IT WAS APPARENTLY SET AT EXACTLY THE HEIGHT OF THE FORMER
 DP4904'USGS MARK -6284-.  THAT MARK WAS DESCRIBED IN 1958 BY WER AS BEING
 DP4904'CEMENTED IN A DRILL HOLE IN A SHARP-TOPPED BOULDER.  HOWEVER, THE
 DP4904'PRESENT BOULDER IS ESSENTIALLY FLAT.
 DP4904'
 DP4904'IT IS ABOUT 5 FT (1.5 M) EAST-SOUTHEAST OF THE WOODEN POST HOLDING THE
 DP4904'SIGN THAT MARKS THE SUMMIT, 6.65 FT (2.0 M) EASTERLY OF A RIVET
 DP4904'DRILLED IN A ROCK ABOUT 2 FT (0.6 M) WEST OF THE SIGN POST AND ABOUT 2
 DP4904'FT (0.6 M) NORTH OF THE NORTH BOTTOM EDGE OF A LARGE STONE CAIRN.  NO
 DP4904'INFORMATION WAS AVAILABLE FOR THE RIVET, WHICH IS WEST OF THIS MARK
 DP4904'BUT ABOUT TWO FT (0.6 M) CLOSER TO IT THAN THE BOLT KNOWN AS MT
 DP4904'WASHINGTON RESET (PF0950) WAS.
 DP4904'
 DP4904'DISTANCES, NORTH AZIMUTH AND HEIGHT DIFFERENCE ARE LISTED TO OTHER
 DP4904'DISKS ON THE SUMMIT.
 DP4904'
 DP4904'MT WASHINGTON 4 - ON OBSERVATORY TOWER, FOR AZIMUTH ORIENTATION -
 DP4904'42.07 M (138.0 FT) - 333 DEG TO THE TOWER - HT DIFF NOT OBSERVED.   MT
 DP4904'WASHINGTON RM 1 - 10.87 M (35.7 FT) - 33 DEG TO THE RM - AND 3.68 M
 DP4904'(12.1 FT) ABOVE RM 1. MT WASHINGTON RM 2 - 13.72 M (45.0 FT) - 222 DEG
 DP4904'TO THE RM - AND 2.49 M (8.2 FT) ABOVE RM 2.   MT WASHINGTON RM 3 -
 DP4904'10.11 M (33.2 FT) - 278 DEG TO THE RM - AND 1.26 M (4.1 FT) ABOVE RM
 DP4904'3.   MT WASHINGTON 3 - 25.97 M (85.2 FT) - 300 DEG TO THE STATION -
 DP4904'AND 1.85 M (6.1 FT) ABOVE IT.   MT WASHINGTON 3 RM 2 - 12.49 M (41.0
 DP4904'FT) - 314 DEG TO THE RM - AND 0.79 M (2.6 FT) ABOVE THIS RM.
 DP4904
 DP4904                          STATION RECOVERY (2014)
 DP4904
 DP4904'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DP4904'THE MARK WAS RECOVERED IN GOOD CONDITION AND USED IN A LEVELING
 DP4904'PROJECT TO CONNECT THE USGS MARKS FROM 1925 EVERY MILE ALONG THE MOUNT
 DP4904'WASHINGTON AUTO ROAD AND THE USGS AND NATIONAL GEODETIC SURVEY MARKS
 DP4904'ON TOP OF THE MOUNTAIN TO NAVD88, LEVELING SOUTH FROM GORHAM ALONG
 DP4904'RIGHT 16.  THE STAMPING IS FAINT AND THE DISK WAS MADE WITH AN UNUSUAL
 DP4904'DIMPLE OR BUMP IN ITS MIDDLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0948 ***********************************************************************
 PF0948  DESIGNATION -  MT WASHINGTON 3
 PF0948  PID         -  PF0948
 PF0948  STATE/COUNTY-  NH/COOS
 PF0948  COUNTRY     -  US
 PF0948  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0948
 PF0948                         *CURRENT SURVEY CONTROL
 PF0948  ______________________________________________________________________
 PF0948* NAD 83(1996) POSITION- 44 16 14.19078(N) 071 18 12.69049(W)   ADJUSTED
 PF0948* NAVD 88 ORTHO HEIGHT -  1914.557 (meters)     6281.34  (feet) ADJUSTED
 PF0948  ______________________________________________________________________
 PF0948  GEOID HEIGHT    -        -26.415 (meters)                     GEOID18
 PF0948  LAPLACE CORR    -          0.30  (seconds)                    DEFLEC18
 PF0948  DYNAMIC HEIGHT  -       1914.085 (meters)     6279.79  (feet) COMP
 PF0948  MODELED GRAVITY -    980,296.9   (mgal)                       NAVD 88
 PF0948
 PF0948  HORZ ORDER      -  SECOND
 PF0948  VERT ORDER      -  SECOND    CLASS II
 PF0948
 PF0948.The horizontal coordinates were established by classical geodetic methods
 PF0948.and adjusted by the National Geodetic Survey in May 1998.
 PF0948
 PF0948.The orthometric height was determined by differential leveling and
 PF0948.adjusted by the NATIONAL GEODETIC SURVEY
 PF0948.in February 2015.
 PF0948
 PF0948.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0948.GEOID18 height accuracy estimate available here.
 PF0948
 PF0948.Click photographs - Photos may exist for this station.
 PF0948
 PF0948.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0948
 PF0948.The dynamic height is computed by dividing the NAVD 88
 PF0948.geopotential number by the normal gravity value computed on the
 PF0948.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0948.degrees latitude (g = 980.6199 gals.).
 PF0948
 PF0948.The modeled gravity was interpolated from observed gravity values.
 PF0948
 PF0948. The following values were computed from the NAD 83(1996) position.
 PF0948
 PF0948;                    North         East     Units Scale Factor Converg.
 PF0948;SPC NH       -   196,772.635   328,992.530   MT  0.99997700   +0 15 12.6
 PF0948;SPC NH       -   645,578.22  1,079,369.66   sFT  0.99997700   +0 15 12.6
 PF0948;UTM  19      - 4,904,509.879   316,157.058   MT  1.00001568   -1 36 30.3
 PF0948
 PF0948!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0948!SPC NH       -   0.99970403  x   0.99997700  =   0.99968103
 PF0948!UTM  19      -   0.99970403  x   1.00001568  =   0.99971970
 PF0948
 PF0948:                Primary Azimuth Mark                     Grid Az
 PF0948:SPC NH       -  STARR KING                               330 17 40.0
 PF0948:UTM  19      -  STARR KING                               332 09 22.9
 PF0948
 PF0948_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1615704509(NAD 83)
 PF0948
 PF0948|---------------------------------------------------------------------|
 PF0948| PID    Reference Object                     Distance      Geod. Az  |
 PF0948|                                                           dddmmss.s |
 PF0948| DA5230 MT WASHINGTON 3 RM 1                 17.383 METERS 00813     |
 PF0948| DA5227 MT WASHINGTON RM 1                   28.533 METERS 09834     |
 PF0948| DA5231 MT WASHINGTON 3 RM 2                 14.133 METERS 10849     |
 PF0948| PF0951 MT WASH                              25.912 METERS 12050     |
 PF0948| PF0950 MT WASHINGTON RESET                  24.844 METERS 12247     |
 PF0948| DA5229 MT WASHINGTON RM 3                   16.945 METERS 13332     |
 PF0948| DA5228 MT WASHINGTON RM 2                   27.014 METERS 15047     |
 PF0948| PF0942 MT CARRIGAIN LOOKOUT TOWER          APPROX.22.8 KM 2101616.5 |
 PF0948| PF0983 MT OSCEOLA LOOKOUT TOWER            APPROX.35.2 KM 2115524.2 |
 PF0948| PF0957 STARR KING                          APPROX.21.0 KM 3303252.6 |
 PF0948|---------------------------------------------------------------------|
 PF0948
 PF0948                          SUPERSEDED SURVEY CONTROL
 PF0948
 PF0948  NAD 83(1996)-  44 16 14.19044(N)    071 18 12.69023(W) AD(       ) 2
 PF0948  NAD 83(1992)-  44 16 14.19022(N)    071 18 12.69070(W) AD(       ) 2
 PF0948  NAD 83(1992)-  44 16 14.19310(N)    071 18 12.69109(W) AD(       ) 2
 PF0948  NAD 83(1986)-  44 16 14.20034(N)    071 18 12.69712(W) AD(       ) 2
 PF0948  NAD 27      -  44 16 13.96300(N)    071 18 14.43000(W) AD(       ) 2
 PF0948  NGVD 29            1914.80   (m)         6282.1    (f) LEVELING    3  
 PF0948
 PF0948.Superseded values are not recommended for survey control.
 PF0948
 PF0948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0948.See file dsdata.pdf to determine how the superseded data were derived.
 PF0948
 PF0948_MARKER: DS = TRIANGULATION STATION DISK
 PF0948_SETTING: 80 = SET IN A BOULDER
 PF0948_STAMPING: MT WASHINGTON 3 1958
 PF0948_MARK LOGO: CGS
 PF0948_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0948_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0948_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0948+SATELLITE: SATELLITE OBSERVATIONS - June 06, 2014
 PF0948
 PF0948  HISTORY     - Date     Condition        Report By
 PF0948  HISTORY     - 1958     MONUMENTED       CGS
 PF0948  HISTORY     - 19800812 GOOD             NGS
 PF0948  HISTORY     - 20040921 GOOD             GEOCAC
 PF0948  HISTORY     - 20140606 GOOD             PROFLN
 PF0948
 PF0948                          STATION DESCRIPTION
 PF0948
 PF0948'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0948'THE STATION IS ABOUT 10 MILES SOUTHWEST OF GORHAM, ON THE SUMMIT OF
 PF0948'MOUNT WASHINGTON, AND IS ON LAND OWNED BY DARTMOUTH COLLEGE.
 PF0948'
 PF0948'TO REACH FROM THE SOUTHEAST JUNCTION OF STATE HIGHWAY 16 AND U.S.
 PF0948'HIGHWAY 2 IN GORHAM, GO SOUTHERLY ON HIGHWAY 16 FOR 7.9 MILES TO THE
 PF0948'GLEN HOUSE ON THE LEFT AND ENTRANCE TO MOUNT WASHINGTON TOLL ROAD
 PF0948'ON THE RIGHT.  PASS THROUGH ENTRANCE AND FOLLOW THE TOLL ROAD, UP
 PF0948'MOUNTAIN, FOR 7.9 MILES TO SUMMIT AND THE STATION.
 PF0948'
 PF0948'STATION MARK, A STANDARD DISK STAMPED MT WASHINGTON 3 1958 IS
 PF0948'CEMENTED IN A DRILL HOLE IN A BOULDER WHICH IS FLUSH WITH THE SURFACE
 PF0948'OF THE GROUND.  IT IS 84.5 FEET NORTH OF THE SOUTHEAST CORNER OF
 PF0948'THE TIP TOP SNACK BAR, 32 FEET EAST OF THE NORTHEAST CORNER OF SNACK
 PF0948'BAR AND 23.5 FEET NORTH-NORTHWEST OF A DRAINAGE PIPE.  NO
 PF0948'UNDERGROUND STATION MARK WAS SET.  NO AZIMUTH MARK WAS SET.
 PF0948'
 PF0948'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED MT WASHINGTON 3 NO 1
 PF0948'1958, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH IS ABOUT 4 FEET
 PF0948'BY 8 FEET.  IT IS 83 FEET NORTHEAST OF THE NORTHEAST CORNER OF
 PF0948'SNACK BAR AND 58 FEET NORTH OF DRAINAGE PIPE.
 PF0948'
 PF0948'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED MT WASHINGTON 3 NO 2
 PF0948'1958, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH IS ABOUT 4 FEET
 PF0948'BY 6 FEET.  IT IS 23.5 FEET EAST-NORTHEAST OF THE NORTH EDGE OF THE
 PF0948'NOST NORTHERLY WATER TANK AND 21 FEET SOUTH-SOUTHEAST OF THE
 PF0948'DRAINAGE PIPE.
 PF0948'
 PF0948'REFERENCE MARK NO. 1 1851-1934, A STANDARD DISK STAMPED MT WASHINGTON
 PF0948'1851 1934 NO 1, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH IS
 PF0948'ABOUT 6 FEET BY 8 FEET.  IT IS ABOUT 6 FEET NORTH OF FOOT PATH IN
 PF0948'ROCKS.
 PF0948'
 PF0948'REFERENCE MARK NO. 2 1851-1934, A STANDARD DISK STAMPED MT WASHINGTON
 PF0948'NO 2 1851 1934, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH IS
 PF0948'ABOUT 2 FEET BY 3 FEET, THE DISK IS ON THE WEST SLOPE OF THE
 PF0948'BOULDER.  IT IS 23.5 FEET SOUTH OF THE SOUTH EDGE OF THE LARGEST
 PF0948'WATER TANK AND 15 FEET EAST OF THE SOUTHEAST CORNER OF SNACK BAR.
 PF0948'
 PF0948'REFERENCE MARK NO. 3 1851-1934, A STANDARD DISK STAMPED MT WASHINGTON
 PF0948'1851 1934 NO 3, IS CEMENTED IN A DRILL HOLE IN THE BOULDER WHICH
 PF0948'SUPPORTS THE NORTH WATER TANK.  IT IS AT THE WEST SIDE OF A 12 INCH
 PF0948'BY 12 INCH TIMBER, UNDER THE NORTH SIDE OF THE TANK.
 PF0948'
 PF0948'MT WASHINGTON 1877, IS A COPPER BOLT 1 INCH IN DIAMETER CEMENTED IN
 PF0948'A DRILL HOLE IN A DEPRESSION IN THE ROCK.  IT IS UNDER THE LARGEST
 PF0948'WATER TANK ABOUT 2 FEET FROM THE NORTHEAST SIDE.
 PF0948'
 PF0948'MT. WASH. (USGS BM) IS A U.S. GEOLOGICAL SURVEY BENCH MARK DISK
 PF0948'STAMPED 6284 FT.  IT IS CEMENTED IN A DRILL HOLE IN A SHARP-TOPPED
 PF0948'BOULDER WHICH MARKS THE HIGHEST POINT OF MOUNTAIN.  IT IS 1.4 FEET
 PF0948'NORTHEAST OF THE NORTHEAST SIDE OF THE LARGEST WATER TANK.
 PF0948'
 PF0948'HEIGHT OF LIGHT ABOVE STATION MARK 15 METERS.
 PF0948
 PF0948                          STATION RECOVERY (1980)
 PF0948
 PF0948'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 PF0948'THE STATION MARK, MT WASHINGTON 1877, MT WASH USGS AND THE 5 REFERENCE
 PF0948'MARKS WERE ALL RECOVERED IN GOOD CONDITION.  THE 1958 DESCRIPTION IS
 PF0948'ADEQUATE FOR RECOVERY OF THE STATION.
 PF0948
 PF0948                          STATION RECOVERY (2004)
 PF0948
 PF0948'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 PF0948'RECOVERED IN GOOD CONDITION.
 PF0948
 PF0948                          STATION RECOVERY (2014)
 PF0948
 PF0948'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0948'THE STATION IS LOCATED ABOUT 13.3 MI (21.4 KM) SOUTHEAST OF JEFFERSON,
 PF0948'11.7 MI (18.8 KM) EAST OF TWIN MOUNTAIN AND 10.6 MI (17.1 KM)
 PF0948'NORTHWEST OF JACKSON.
 PF0948'
 PF0948'TO REACH, TAKE EITHER THE MOUNT WASHINGTON AUTO ROAD FROM NH 16 ON THE
 PF0948'EAST SIDE OF THE MOUNTAIN OR THE COG RAILROAD FROM US 302 ON THE WEST
 PF0948'SIDE OF THE MOUNTAIN.
 PF0948'
 PF0948'IT IS 9.6 M (31.5 FT) EAST OF THE EAST ROOF LINE OF TIP TOP LODGE AND
 PF0948'1.25 M (4.1 FT) SOUTH OF THE NORTH ROOF LINE EXTENDED.
 PF0948'
 PF0948'INVERSES - DISTANCE AND NORTH AZIMUTH - TO OTHER NEARBY MARKS ARE
 PF0948'LISTED.
 PF0948'
 PF0948'MT WASHINGTON 4 (PF0952) ON OBSERVATORY TOWER, 24.4 M (80.1 FT) -
 PF0948'AZIMUTH FROM NORTH 8 DEGREES TO THE TOWER FOR AZIMUTH ORIENTATION. MT
 PF0948'WASHINGTON REFERENCE MARK 1 (DA5227) - 28.46 M (93.4 FT) - 99 DEG TO
 PF0948'THE RM. MT WASH RESET, USGS MARK BY SUMMIT SIGN AND ROCK CAIRN - 25.82
 PF0948'M (84.7 FT) - 121 DEG TO THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DA5231 ***********************************************************************
 DA5231  DESIGNATION -  MT WASHINGTON 3 RM 2
 DA5231  PID         -  DA5231
 DA5231  STATE/COUNTY-  NH/COOS
 DA5231  COUNTRY     -  US
 DA5231  USGS QUAD   -  MOUNT WASHINGTON (2018)
 DA5231
 DA5231                         *CURRENT SURVEY CONTROL
 DA5231  ______________________________________________________________________
 DA5231* NAD 83(1986) POSITION- 44 16 14.04   (N) 071 18 12.09   (W)   HD_HELD1
 DA5231* NAVD 88 ORTHO HEIGHT -  1915.024 (meters)     6282.87  (feet) ADJUSTED
 DA5231  ______________________________________________________________________
 DA5231  GEOID HEIGHT    -        -26.415 (meters)                     GEOID18
 DA5231  DYNAMIC HEIGHT  -       1914.552 (meters)     6281.33  (feet) COMP
 DA5231  MODELED GRAVITY -    980,296.9   (mgal)                       NAVD 88
 DA5231
 DA5231  VERT ORDER      -  SECOND    CLASS II
 DA5231
 DA5231.The horizontal coordinates were determined by differentially corrected
 DA5231.hand held GPS observations or other comparable positioning techniques
 DA5231.and have an estimated accuracy of +/- 3 meters.
 DA5231
 DA5231.The orthometric height was determined by differential leveling and
 DA5231.adjusted by the NATIONAL GEODETIC SURVEY
 DA5231.in February 2015.
 DA5231
 DA5231.Significant digits in the geoid height do not necessarily reflect accuracy.
 DA5231.GEOID18 height accuracy estimate available here.
 DA5231
 DA5231.Click photographs - Photos may exist for this station.
 DA5231
 DA5231.The dynamic height is computed by dividing the NAVD 88
 DA5231.geopotential number by the normal gravity value computed on the
 DA5231.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DA5231.degrees latitude (g = 980.6199 gals.).
 DA5231
 DA5231.The modeled gravity was interpolated from observed gravity values.
 DA5231
 DA5231;                    North         East    Units  Estimated Accuracy
 DA5231;SPC NH       -   196,768.0     329,005.9     MT  (+/- 3 meters HH1 GPS) 
 DA5231
 DA5231_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1617004504(NAD 83)
 DA5231
 DA5231                          SUPERSEDED SURVEY CONTROL
 DA5231
 DA5231.No superseded survey control is available for this station.
 DA5231
 DA5231_MARKER: DR = REFERENCE MARK DISK
 DA5231_SETTING: 80 = SET IN A BOULDER
 DA5231_STAMPING: MT WASHINGTON 3 NO 2 1958
 DA5231_MARK LOGO: CGS
 DA5231_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DA5231+STABILITY: SURFACE MOTION
 DA5231
 DA5231  HISTORY     - Date     Condition        Report By
 DA5231  HISTORY     - 1958     MONUMENTED       CGS
 DA5231  HISTORY     - 20140529 GOOD             PROFLN
 DA5231
 DA5231                          STATION DESCRIPTION
 DA5231
 DA5231'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DA5231'THE STATION IS LOCATED ABOUT 13.3 MI (21.4 KM) SOUTHEAST OF JEFFERSON,
 DA5231'11.7 MI (18.8 KM) EAST OF TWIN MOUNTAIN AND 10.6 MI (17.1 KM)
 DA5231'NORTHWEST OF JACKSON.
 DA5231'
 DA5231'NOTE-THIS MARK IS ON THE SUMMIT OF MOUNT.  WASHINGTON.
 DA5231'
 DA5231'TO REACH, TAKE EITHER THE MOUNT WASHINGTON AUTO ROAD FROM NH RIGHT 16
 DA5231'ON THE EAST SIDE OF THE MOUNTAIN OR THE COG RAILROAD FROM US RIGHT 302
 DA5231'ON THE WEST SIDE OF THE MOUNTAIN.
 DA5231'
 DA5231'THE MARK IS ABOUT OPPOSITE THE MID-POINT NORTH-SOUTH OF TIP TOP HOUSE,
 DA5231'54.2 FT (16.5 M) EAST OF THE EAST ROOF LINE OF SAME, 42 FT (12.8 M)
 DA5231'SOUTHERLY FROM THE NORTH ROOF LINE EXTENDED OF SAME, IN A BOULDER WITH
 DA5231'A LEVEL TOP THAT IS AT THE EAST EDGE OF BOULDERS ABOVE A TEN FT (3.0
 DA5231'M) DROP-OF.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0952 ***********************************************************************
 PF0952  DESIGNATION -  MT WASHINGTON 4
 PF0952  PID         -  PF0952
 PF0952  STATE/COUNTY-  NH/COOS
 PF0952  COUNTRY     -  US
 PF0952  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0952
 PF0952                         *CURRENT SURVEY CONTROL
 PF0952  ______________________________________________________________________
 PF0952* NAD 83(1996) POSITION- 44 16 14.97627(N) 071 18 12.54328(W)   NO CHECK
 PF0952* NAVD 88 ORTHO HEIGHT -  1923.25  (+/-2cm)     6309.9   (feet) VERTCON
 PF0952  ______________________________________________________________________
 PF0952  GEOID HEIGHT    -        -26.415 (meters)                     GEOID18
 PF0952  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 PF0952  HORZ ORDER      -  THIRD
 PF0952  VERT ORDER      -  THIRD ? (See Below)
 PF0952
 PF0952.The horizontal coordinates were established by classical geodetic methods
 PF0952.and adjusted by the National Geodetic Survey in May 1998.
 PF0952
 PF0952.No horizontal observational check was made to the station.
 PF0952
 PF0952.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0952.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0952
 PF0952.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0952.GEOID18 height accuracy estimate available here.
 PF0952
 PF0952.The vertical order pertains to the NGVD 29 superseded value.
 PF0952
 PF0952.Click photographs - Photos may exist for this station.
 PF0952
 PF0952.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0952
 PF0952. The following values were computed from the NAD 83(1996) position.
 PF0952
 PF0952;                    North         East     Units Scale Factor Converg.
 PF0952;SPC NH       -   196,796.894   328,995.688   MT  0.99997700   +0 15 12.7
 PF0952;SPC NH       -   645,657.81  1,079,380.02   sFT  0.99997700   +0 15 12.7
 PF0952;UTM  19      - 4,904,534.024   316,161.002   MT  1.00001566   -1 36 30.2
 PF0952
 PF0952!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0952!SPC NH       -   0.99970266  x   0.99997700  =   0.99967967
 PF0952!UTM  19      -   0.99970266  x   1.00001566  =   0.99971832
 PF0952
 PF0952_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1616104534(NAD 83)
 PF0952
 PF0952                          SUPERSEDED SURVEY CONTROL
 PF0952
 PF0952  NAD 83(1996)-  44 16 14.97593(N)    071 18 12.54302(W) AD(       ) 3
 PF0952  NAD 83(1992)-  44 16 14.97571(N)    071 18 12.54349(W) AD(       ) 3
 PF0952  NAD 83(1992)-  44 16 14.97858(N)    071 18 12.54389(W) AD(       ) 3
 PF0952  NAD 83(1986)-  44 16 14.98588(N)    071 18 12.54991(W) AD(       ) 3
 PF0952  NAD 27      -  44 16 14.74860(N)    071 18 14.28271(W) AD(       ) 3
 PF0952  NGVD 29            1923.23   (m)         6309.8    (f) LEVELING    3  
 PF0952
 PF0952.Superseded values are not recommended for survey control.
 PF0952
 PF0952.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0952.See file dsdata.pdf to determine how the superseded data were derived.
 PF0952
 PF0952_MARKER: DH = HORIZONTAL CONTROL DISK
 PF0952_SETTING: 41 = SET IN A LARGE STRUCTURE WITH FOUNDATIONS ON BEDROCK
 PF0952_SP_SET: TOWER
 PF0952_STAMPING: MT WASHINGTON 4 1980
 PF0952_MARK LOGO: NGS
 PF0952_MAGNETIC: O = OTHER; SEE DESCRIPTION
 PF0952_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0952+STABILITY: POSITION/ELEVATION WELL
 PF0952_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0952+SATELLITE: SATELLITE OBSERVATIONS - September 21, 2004
 PF0952
 PF0952  HISTORY     - Date     Condition        Report By
 PF0952  HISTORY     - 1980     MONUMENTED       NGS
 PF0952  HISTORY     - 19801231 GOOD             NGS
 PF0952  HISTORY     - 20040921 GOOD             GEOCAC
 PF0952
 PF0952                          STATION DESCRIPTION
 PF0952
 PF0952'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 PF0952'THE STATION WAS ESTABLISHED BY A CO-OPERATIVE EFFORT BY THE NATIONAL
 PF0952'GEODETIC SURVEY AND MR. BRADFORD WASHBURN TO GET A POINT ON THE
 PF0952'HIGHEST POINT OF THE MOUNTAIN FOR UN-OBSTRUCTED LINE OF SIGHT IN ALL
 PF0952'DIRECTIONS.  THE STATION IS LOCATED ABOUT 16.1 KM (10 MI) SW OF GORHAM
 PF0952'AND ON THE TOP OF THE CONCRETE TOWER OF THE NEW MT WASHINGTON
 PF0952'OBSERVATORY ATOP THE SUMMIT OF MOUNT WASHINGTON.  THE STATION MARK
 PF0952'STAMPED MT WASHINGTON 4 1980 IS A STANDARD DISK CEMENTED IN A DRILL
 PF0952'HOLE IN THE CENTER OF THE CONCRETE TOWER ON TOP OF THE MT WASHINGTON
 PF0952'OBSERVATORY.
 PF0952
 PF0952                          STATION RECOVERY (2004)
 PF0952
 PF0952'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 PF0952'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0950 ***********************************************************************
 PF0950  DESIGNATION -  MT WASHINGTON RESET
 PF0950  PID         -  PF0950
 PF0950  STATE/COUNTY-  NH/COOS
 PF0950  COUNTRY     -  US
 PF0950  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0950
 PF0950                         *CURRENT SURVEY CONTROL
 PF0950  ______________________________________________________________________
 PF0950* NAD 83(1996) POSITION- 44 16 13.75498(N) 071 18 11.74868(W)   ADJUSTED
 PF0950* NAVD 88 ORTHO HEIGHT -  1915.92  (+/-2cm)     6285.8   (feet) VERTCON
 PF0950  ______________________________________________________________________
 PF0950  GEOID HEIGHT    -        -26.415 (meters)                     GEOID18
 PF0950  LAPLACE CORR    -         -0.12  (seconds)                    DEFLEC18
 PF0950  HORZ ORDER      -  SECOND
 PF0950  VERT ORDER      -  THIRD ? (See Below)
 PF0950
 PF0950.The horizontal coordinates were established by classical geodetic methods
 PF0950.and adjusted by the National Geodetic Survey in May 1998.
 PF0950
 PF0950.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0950.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0950
 PF0950.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0950.GEOID18 height accuracy estimate available here.
 PF0950
 PF0950.The vertical order pertains to the NGVD 29 superseded value.
 PF0950
 PF0950.Click photographs - Photos may exist for this station.
 PF0950
 PF0950.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0950
 PF0950. The following values were computed from the NAD 83(1996) position.
 PF0950
 PF0950;                    North         East     Units Scale Factor Converg.
 PF0950;SPC NH       -   196,759.277   329,013.477   MT  0.99997702   +0 15 13.2
 PF0950;SPC NH       -   645,534.39  1,079,438.38   sFT  0.99997702   +0 15 13.2
 PF0950;UTM  19      - 4,904,495.847   316,177.560   MT  1.00001559   -1 36 29.6
 PF0950
 PF0950!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0950!SPC NH       -   0.99970381  x   0.99997702  =   0.99968084
 PF0950!UTM  19      -   0.99970381  x   1.00001559  =   0.99971940
 PF0950
 PF0950:                Primary Azimuth Mark                     Grid Az
 PF0950:SPC NH       -  MORIAH                                   060 05 15.9
 PF0950:UTM  19      -  MORIAH                                   061 56 58.7
 PF0950
 PF0950_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1617704495(NAD 83)
 PF0950
 PF0950|---------------------------------------------------------------------|
 PF0950| PID    Reference Object                     Distance      Geod. Az  |
 PF0950|                                                           dddmmss.s |
 PF0950| PF0949 MOUNT SAMUEL ADAMS                  APPROX. 5.7 KM 0024215.0 |
 PF0950| DA5226 MT WASHINGTON RM                                   00930     |
 PF0950| PF0947 MOUNT ADAMS                         APPROX. 5.6 KM 0093025.4 |
 PF0950| DA5227 MT WASHINGTON RM 1                                 03839     |
 PF0950| PF0923 MORIAH                              APPROX.15.7 KM 0602029.1 |
 PF0950| PF1137 SABATOS                             APPROX.37.4 KM 1050336.6 |
 PF0950| PF0934 MIDDLE MOUNTAIN                     APPROX.31.3 KM 1461049.0 |
 PF0950| OC1322 CONWAY CHURCH SPIRE                 APPROX.35.5 KM 1560121.7 |
 PF0950| OC1364 PASSACONAWAY                        APPROX.35.6 KM 1900327.2 |
 PF0950| PF0942 MT CARRIGAIN LOOKOUT TOWER          APPROX.22.8 KM 2102003.1 |
 PF0950| OC1423 TECUMSEH                            APPROX.39.4 KM 2110339.9 |
 PF0950| DA5228 MT WASHINGTON RM 2                                 21721     |
 PF0950| PF0994 MOOSILAUK HOUSE                     APPROX.50.4 KM 2371109.4 |
 PF0950| PF0990 SUGAR HILL                          APPROX.38.4 KM 2635127.0 |
 PF0950| PF0966 TWIN MOUNTAIN HOUSE                 APPROX.16.4 KM 2704727.0 |
 PF0950| PF0975 BETHLEHEM OBSERVATORY               APPROX.29.2 KM 2705825.3 |
 PF0950| DA5229 MT WASHINGTON RM 3                                 28136     |
 PF0950| PF0955 CHERRY MOUNTAIN                     APPROX.17.0 KM 2931357.5 |
 PF0950| PF0954 OWLS HEAD                           APPROX.16.9 KM 2963909.1 |
 PF0950| PF0948 MT WASHINGTON 3                      24.844 METERS 30247     |
 PF0950| PF0978 DOCTOR CUTTINGS OBSERVATORY         APPROX.36.8 KM 3053209.3 |
 PF0950| PF0953 BALL BOY MOUNTAIN                   APPROX.13.4 KM 3272816.6 |
 PF0950| PF0952 MT WASHINGTON 4                      41.612 METERS 33457     |
 PF0950|---------------------------------------------------------------------|
 PF0950
 PF0950                          SUPERSEDED SURVEY CONTROL
 PF0950
 PF0950  NAD 83(1996)-  44 16 13.75465(N)    071 18 11.74842(W) AD(       ) 2
 PF0950  NAD 83(1992)-  44 16 13.75443(N)    071 18 11.74889(W) AD(       ) 2
 PF0950  NAD 83(1992)-  44 16 13.75731(N)    071 18 11.74929(W) AD(       ) 2
 PF0950  NAD 83(1986)-  44 16 13.76451(N)    071 18 11.75524(W) AD(       ) 2
 PF0950  NAD 27      -  44 16 13.52700(N)    071 18 13.48800(W) AD(       ) 2
 PF0950  USSD        -  44 16 14.05800(N)    071 18 13.64600(W) AD(       ) 3
 PF0950  NGVD 29            1915.90   (m)         6285.7    (f) LEVELING    3  
 PF0950
 PF0950.Superseded values are not recommended for survey control.
 PF0950
 PF0950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0950.See file dsdata.pdf to determine how the superseded data were derived.
 PF0950
 PF0950_MARKER: B = BOLT
 PF0950_SETTING: 66 = SET IN ROCK OUTCROP
 PF0950_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0950+STABILITY: POSITION/ELEVATION WELL
 PF0950_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0950+SATELLITE: SATELLITE OBSERVATIONS - September 21, 2004
 PF0950
 PF0950  HISTORY     - Date     Condition        Report By
 PF0950  HISTORY     - 1849     MONUMENTED       COASUR
 PF0950  HISTORY     - 1871     SEE DESCRIPTION  COASUR
 PF0950  HISTORY     - 1874     GOOD             COASUR
 PF0950  HISTORY     - 1879     GOOD             CGS
 PF0950  HISTORY     - 1897     GOOD             CGS
 PF0950  HISTORY     - 1921     MARK NOT FOUND   USGS
 PF0950  HISTORY     - 1933     GOOD             CGS
 PF0950  HISTORY     - 1934     SEE DESCRIPTION  CGS
 PF0950  HISTORY     - 1943     GOOD             USGS
 PF0950  HISTORY     - 1958     GOOD             CGS
 PF0950  HISTORY     - 20040921 GOOD             GEOCAC
 PF0950  HISTORY     - 20140512 MARK NOT FOUND   PROFLN
 PF0950
 PF0950                          STATION DESCRIPTION
 PF0950
 PF0950'DESCRIBED BY COAST SURVEY (CGS) 1849 (TMD)
 PF0950'THE APEX OF MOUNTAIN MAY BE ABOUT 3/4 ACRE IN EXTENT, A MASS OF LOOSE
 PF0950'ROCK.  WITHIN THE SPACE ARE 2 SMALL ELEVATIONS ABOUT 50 FEET APART
 PF0950'AND NEARLY OF SAME HEIGHT.  ON THE SOUTHWESTERN ONE A DRILL HOLE IN
 PF0950'THE DEPRESSION OF A LARGE FLAT ROCK CONTAINS A COPPER BOLT.
 PF0950
 PF0950                          STATION RECOVERY (1871)
 PF0950
 PF0950'RECOVERY NOTE BY COAST SURVEY (CGS) 1871 (GAP)
 PF0950'A SIGNAL WAS ERECTED ON MOUNT WASHINGTON.  MCDONNELLS STATION WAS NOT
 PF0950'RECOVERED, BUT A NEW COPPER BOLT WAS SET, NOT ON THE VERY HIGHEST
 PF0950'PART OF THE MOUNTAIN BUT IN A CREVICE NEAR THE SUMMIT.
 PF0950
 PF0950                          STATION RECOVERY (1874)
 PF0950
 PF0950'RECOVERY NOTE BY COAST SURVEY (CGS) 1874 (GWD)
 PF0950'IN 1868 MOUNT WASHINGTON WAS VISITED AND THE STATION FOUND, THE
 PF0950'COPPER BOLT IN PLACE AS IN 1860.  IT IS PERHAPS 6 OR 8 FEET BELOW THE
 PF0950'HIGHEST POINT.  BUT THERE SHOULD BE NO GREAT DIFFICULTY IN FINDING
 PF0950'IT.
 PF0950
 PF0950                          STATION RECOVERY (1879)
 PF0950
 PF0950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1879 (RDC)
 PF0950'THE POSITION IS MARKED BY 2 SEMI-CIRCLES, ONE UPON EACH SIDE OF ROOF,
 PF0950'THE CENTER OF THE TWO BEING 13.67 FEET FROM THE FRONT END OF
 PF0950'BUILDING AND 11.50 FEET FROM THE EAVES.  THREE 4-INCH SCREWS ARE SET
 PF0950'IN THE CIRCUMFERENCE OF THE CIRCLE, FORMING AN EQUILATERAL
 PF0950'TRIANGLE.
 PF0950
 PF0950                          STATION RECOVERY (1897)
 PF0950
 PF0950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1897 (ATM)
 PF0950'THE BOLT MARKING THE MOUNT WASHINGTON STATION WAS FOUND, AFTER THE
 PF0950'REMOVAL OF A PORTION OF THE PLANK FLOOR OF THE OBSERVATORY, AND
 PF0950'CONSIDERABLE RUBBISH UNDERNEATH IT.
 PF0950'
 PF0950'THE BOLT IS COPPER, 1 INCH IN DIAMETER, PROJECTS ABOUT 1/4 INCH ABOVE
 PF0950'THE ROCK AND HAS A TOP IN THE FORM OF A TRUNCATED CONE WHICH IS BUT
 PF0950'SLIGHTLY MARRED.  IT IS IMBEDDED IN A SOLID DEPRESSION (NOT A
 PF0950'CREVICE) OF WHAT AT FIRST APPEARS TO BE BEDROCK BUT WHICH IS PROBABLY
 PF0950'ONLY A VERY LARGE ROCK JUDGING FROM THE OUTSIDE APPEARENCE OF THE
 PF0950'SUMMIT.  THE DEPRESSION WHERE THE BOLT IS LOCATED IS 2-1/2 FEET
 PF0950'BELOW AND ABOUT 5 FEET WNW FROM THE HIGHEST POINT OF THE ROCK WHICH
 PF0950'PROJECTS ABOVE THE FLOOR INTO THE OBSERVATORY.
 PF0950
 PF0950                          STATION RECOVERY (1921)
 PF0950
 PF0950'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1921
 PF0950'AN ATTEMPT WAS MADE TO RECOVER THIS STATION, BUT IT WAS IMPOSSIBLE TO
 PF0950'FIND POSITIVE EVIDENCE OF ITS EXACT POSITION.  TWO IRON PINS SUCH AS
 PF0950'WERE FOUND ON MT. MORIAH WERE IN PLACE AND A HOLE IN THE ROCK THAT
 PF0950'MAY HAVE CONTAINED THE STATION MARK WAS SEEN.  THE COPPER BOLT
 PF0950'SUPPOSED TO MARK THE STATION WAS NOT FOUND.  A LARGE WATER TANK NOW
 PF0950'COVERS THE TOP OF THE MOUNTAIN AND THERE IS A POSIBILITY THAT THE
 PF0950'SUMMIT WAS BLOWN OFF TO MAKE A SUITABLE FOUNDATION FOR IT.
 PF0950'
 PF0950'NOTE--COPIED FROM A LETTER FROM T.P. PENDLETON, U.S.G.S. DATED
 PF0950'AUGUST 25, 1921.
 PF0950
 PF0950                          STATION RECOVERY (1933)
 PF0950
 PF0950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (HSS)
 PF0950'RECOVERY NOTE OF H.S. SHAW--THE STATION IS WITHIN A FEW FEET OF THE
 PF0950'HIGHEST POINT OF THE MOUNTAIN AND MAY BE REACHED BY A PRIVATE TOLL
 PF0950'ROAD ON THE E SIDE OF THE MOUNTAIN, OR BY A COG RAILROAD ON THE W
 PF0950'SIDE.  THE ROAD, 8 MILES LONG, IS USUALLY PASSABLE FOR AUTOMOBILES
 PF0950'FROM ABOUT JUNE 1, UNTIL IT IS BLOCKED BY SNOW IN THE FALL, AND
 PF0950'THE RAILROAD IS IN OPERATION DURING THE SUMMER MONTHS ONLY.
 PF0950'
 PF0950'NEAR THE HIGHEST POINT OF THE MOUNTAIN IS A WOODEN WATER TANK, ABOUT
 PF0950'22 FEET IN DIAMETER AND 16 FEET HIGH, SUPPORTED ON HEAVY TIMBERS.
 PF0950'THESE TIMBERS REST ON THE ROCK AND ON HEAVY BLOCKS, BETWEEN TWO OF
 PF0950'WHICH THE BOLT CAN BE SEEN ABOUT 2 FEET UNDER THE TANK.  THE BOLT
 PF0950'APPEARS TO BE FIRMLY IN PLACE AND A CROSS IS STILL DISCERNIBLE ON
 PF0950'ITS ROUNDED HEAD.  A U.S.G.S. BENCH MARK, STAMPED 6284 FEET MARKS
 PF0950'THE HIGHEST POINT OF THE ROCK AND THE BOLT BEARS A LITTLE S OF W
 PF0950'FROM THE BENCH MARK, DISTANT AN INCH OR TWO MORE THAN 5 FEET,
 PF0950'MEASURED ALONG THE SLOPE, THE ELEVATION OF THE BOLT BEING SOME 2
 PF0950'1/2 FEET BELOW THE BENCH MARK.  THESE MEASUREMENTS WERE MADE ONLY
 PF0950'ROUGHLY, BECAUSE OF THE PRESENCE OF THE TANK.
 PF0950'
 PF0950'THE VIEW FROM THE VICINITY OF THE STATION IS OBSTRUCTED BY BUILDINGS
 PF0950'AND BY THE TANK, EXCEPT FROM ABOUT WNW THROUGH N TO ABOUT ENE.  IN
 PF0950'THE GENERAL VICINITY OF THE STATION I FOUND SEVERAL IRON BOLTS, WHICH
 PF0950'APPEARED TO HAVE ONCE SERVED AS ANCHOR BOLTS FOR THE OLD
 PF0950'OBSERVATORY OR FOR OTHER STRUCTURES.  AT THE TIME OF MY VISIT, JUNE
 PF0950'4, 1933, THE FOLLOWING BUILDINGS WERE ON THE SUMMIT--SUMMIT HOUSE,
 PF0950'A WOODEN HOTEL.  TIP TOP HOUSE, WITH WALLS OF LOOSE STONES
 PF0950'AND A WOODEN ROOF, CONNECTED WITH THE SUMMIT HOUSE BY A COVERED
 PF0950'PASSAGEWAY.  CAMDEN COTTAGE, A WOODEN BUILDING USED AS A CAMP
 PF0950'BY CLIMBERS.  STAGE OFFICE, ALSO OF WOOD, USED BY PATRONS OF THE
 PF0950'AUTO ROAD AND ALSO OCCUPIED AS A METEOROLOGICAL OBSERVATORY IN
 PF0950'1932-3, DURING THE INTERNATIONAL POLAR YEAR.  THERE IS ALSO A
 PF0950'GARAGE JUST BELOW THE SUMMIT.  ALL THESE BUILDINGS HAVE BEEN
 PF0950'BUILT SINCE JUNE 1908, WHEN A FIRE SWEPT THE SUMMIT AND
 PF0950'DESTROYED EVERYTHING BUT THE STONE WALLS OF THE TIP TOP HOUSE.
 PF0950'THE OBSERVATORY, OR TOWER, WHICH WAS SITUATED OVER THE STATION FOR
 PF0950'MANY YEARS, IS SAID TO HAVE BEEN PULLED DOWN IN 1902.
 PF0950
 PF0950                          STATION RECOVERY (1934)
 PF0950
 PF0950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KGC)
 PF0950'THE COPPER BOLT MARKING THE STATION WAS FOUND AS DESCRIBED BY H.S.
 PF0950'SHAW IN HIS NOTE OF 1933.  THE BOLT CHECKS THE DESCRIPTION OF
 PF0950'C.C.Y., IN 1897 THE ONLY EXCEPTION NOTED WAS THAT IS SEEMS TO BE
 PF0950'MORE NEARLY W THAN WNW (AS STATED IN HIS NOTE) FROM THE
 PF0950'HIGHEST POINT ON THE MOUNTAIN, HOWEVER, ON ACCOUNT OF THICK
 PF0950'WEATHER AN ACCURATE DIRECTION COULD NOT BE DETERMINED.  THE
 PF0950'BOLT IS NOW UNDER A WOODEN WATER TANK.  THE TANK IS ABOUT 22 FEET
 PF0950'IN DIAMETER AND 16 FEET IN HEIGHT AND IS SUPPORTED BY A CRIBBING
 PF0950'OF 12- BY 12-INCH TIMBERS.  THE BOLT IS ABOUT 2 FEET UNDER THE NW
 PF0950'SIDE OF THE TANK AND A PLUMB-BOB STRING SUSPENDED OVER IT CAN BE
 PF0950'SEEN FROM SEVERAL PLACES ABOUT THE TANK.  THE BOLT IS 1 INCH IN
 PF0950'DIAMETER, WITH SLIGHTLY FLATTENED HEAD AND WITH CROSS MARKS STILL
 PF0950'VISIBLE ON IT.  IT PROJECTS ABOUT 1/4 INCH ABOVE THE ROCK AND IS IN
 PF0950'A DEPRESSION IN THE ROCK 4-1/2 FEET NEARLY DUE W FROM THE HIGHEST
 PF0950'POINT OF THE MOUNTAIN.  A U.S.G.S. BENCH MARK, E1. 6284 MARKS
 PF0950'THE HIGHEST POINT, A SHARP-TOPPED BOULDER AS DESCRIBED BY
 PF0950'C.C.Y., IN 1897.  THE TOP OF THE MOUNTAIN CONSISTS OF A MASS OF
 PF0950'BOULDERS OF VARIOUS SIZES AND AT NO PLACE IS ONE ABLE TO
 PF0950'DISTINGUISH SOLID LEDGE.  TO PRESERVE THE CENTER OF THE COPPER BOLT 3
 PF0950'STANDARD REFERENCE MARKS WERE INSTALLED, EACH ONE IN A LARGE BOULDER
 PF0950'FIRMLY IMBEDDED IN THE GROUND.  FROM THESE REFERENCE MARKS THE
 PF0950'CENTER MAY BE REPRODUCED BY THE ANGLES AND DISTANCES AS SHOWN ON THE
 PF0950'FOLLOWING SKETCH.  IT IS LIKELY THAT A MORE PERMANENT WATER
 PF0950'TANK MAY BE BUILT ON THE SUMMIT AND THE STATION MARK COVERED OR
 PF0950'DESTROYED.  IN THAT CASE REFERENCE MARK NO. 3 CAN BE OCCUPIED AS AN
 PF0950'ECCENTRIC STATION, IF IT IS NOT POSSIBLE TO REPRODUCE THE
 PF0950'CENTER AND OCCUPY IT.  A 25-FOOT TOWER ON REFERENCE MARK NO. 3
 PF0950'WOULD CLEAR THE BUILDINGS AND TANK ON THE SUMMIT.  A CLEAR VIEW FROM
 PF0950'THE GROUND AT REFERENCE MARK NO. 3 MAY BE HAD FROM ABOUT W TO
 PF0950'ENE.  THE TOP OF THE TANK GIVES A CLEAR VIEW ALL AROUND THE HORIZON.
 PF0950'THE SUMMIT OF THE MOUNTAIN IS READILY ACCESSIBLE DURING THE
 PF0950'MONTHS JUNE TO OCTOBER BY PRIVATE TOLL ROAD AND COG RAILWAY.  NO
 PF0950'TOLL WAS CHARGED FOR OUR VISIT.
 PF0950'
 PF0950'DISTANCES SHOWN WERE MEASURED WITH STEEL TAPE IN METERS.  THE ANGLES
 PF0950'SHOWN WERE MEASURED WITH A NEW ONE MINUTE TRANSIT.
 PF0950
 PF0950                          STATION RECOVERY (1943)
 PF0950
 PF0950'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1943 (GBG)
 PF0950'RECOVERED AS DESCRIBED IN ORIGINAL AND VARIOUS RECOVERY NOTES.  THE
 PF0950'REFERENCE MARKS ESTABLISHED IN 1934 WERE ALSO RECOVERED AND
 PF0950'DISTANCES CHECKED.  A TACK WAS PLACED IN THE DECKING OVER THE TOP OF
 PF0950'THE TANK DIRECTLY OVER THE STATION, BUT THE POINT WAS OCCUPIED
 PF0950'ONLY FOR TURNING ANGLES TO THE U.S.G.S. STATION MT. WASHINGTON 2,
 PF0950'WHICH IS THE STEEL RADIO TOWER ON THE SUMMIT.
 PF0950
 PF0950                          STATION RECOVERY (1958)
 PF0950
 PF0950'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0950'THE STATION MARK AND ALL THREE REFERENCE MARKS AND THE USGS BM WERE
 PF0950'RECOVERED AS DESCRIBED IN THE 1934 DESCRIPTION OF K.G.C..  ALL MARKS
 PF0950'WERE FOUND TO BE IN GOOD CONDITION.
 PF0950'
 PF0950'DUE TO A SECOND WATER TANK WHICH HAS BEEN BUILT JUST WEST OF THE
 PF0950'WATER TANK MENTIONED IN THE 1934 DESCRIPTION, THE MARKS ARE NOW
 PF0950'USELESS.  SINCE NONE OF THE MARKS COULD BE USED A MT WASHINGTON 3
 PF0950'WAS ESTABLISHED AT A POINT FROM WHICH A TIE COULD BE MADE
 PF0950'TO THE OLD STATION.
 PF0950'
 PF0950'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION MT
 PF0950'WASHINGTON 3 TO TRIANGULATION STATION MT WASHINGTON 1877, DISTANCE
 PF0950'BEING 81.54 FEET (24.852 METERS) SOUTHEAST OF STATION MT WASHINGTON
 PF0950'3.
 PF0950
 PF0950                          STATION RECOVERY (2004)
 PF0950
 PF0950'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 PF0950'RECOVERED IN GOOD CONDITION.
 PF0950
 PF0950                          STATION RECOVERY (2014)
 PF0950
 PF0950'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0950'NOT RECOVERED.
 PF0950'
 PF0950'NOTE-NO TRACE OF A COPPER BOLT IN THIS AREA EXISTS.  THE MARK WAS
 PF0950'PROBABLY REMOVED ALONG WITH THE WATER TOWER THAT USED TO BE ABOVE IT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DA5227 ***********************************************************************
 DA5227  DESIGNATION -  MT WASHINGTON RM 1
 DA5227  PID         -  DA5227
 DA5227  STATE/COUNTY-  NH/COOS
 DA5227  COUNTRY     -  US
 DA5227  USGS QUAD   -  MOUNT WASHINGTON (2018)
 DA5227
 DA5227                         *CURRENT SURVEY CONTROL
 DA5227  ______________________________________________________________________
 DA5227* NAD 83(1986) POSITION- 44 16 14.05   (N) 071 18 11.42   (W)   HD_HELD1
 DA5227* NAVD 88 ORTHO HEIGHT -  1912.731 (meters)     6275.35  (feet) ADJUSTED
 DA5227  ______________________________________________________________________
 DA5227  GEOID HEIGHT    -        -26.415 (meters)                     GEOID18
 DA5227  DYNAMIC HEIGHT  -       1912.259 (meters)     6273.80  (feet) COMP
 DA5227  MODELED GRAVITY -    980,296.8   (mgal)                       NAVD 88
 DA5227
 DA5227  VERT ORDER      -  SECOND    CLASS II
 DA5227
 DA5227.The horizontal coordinates were determined by differentially corrected
 DA5227.hand held GPS observations or other comparable positioning techniques
 DA5227.and have an estimated accuracy of +/- 3 meters.
 DA5227
 DA5227.The orthometric height was determined by differential leveling and
 DA5227.adjusted by the NATIONAL GEODETIC SURVEY
 DA5227.in February 2015.
 DA5227
 DA5227.Significant digits in the geoid height do not necessarily reflect accuracy.
 DA5227.GEOID18 height accuracy estimate available here.
 DA5227
 DA5227.Click photographs - Photos may exist for this station.
 DA5227
 DA5227.The dynamic height is computed by dividing the NAVD 88
 DA5227.geopotential number by the normal gravity value computed on the
 DA5227.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DA5227.degrees latitude (g = 980.6199 gals.).
 DA5227
 DA5227.The modeled gravity was interpolated from observed gravity values.
 DA5227
 DA5227;                    North         East    Units  Estimated Accuracy
 DA5227;SPC NH       -   196,768.4     329,020.7     MT  (+/- 3 meters HH1 GPS) 
 DA5227
 DA5227_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1618504504(NAD 83)
 DA5227
 DA5227                          SUPERSEDED SURVEY CONTROL
 DA5227
 DA5227.No superseded survey control is available for this station.
 DA5227
 DA5227_MARKER: DR = REFERENCE MARK DISK
 DA5227_SETTING: 80 = SET IN A BOULDER
 DA5227_STAMPING: MT WASHINGTON 1851 1934 NO 1
 DA5227_MARK LOGO: CGS
 DA5227_MAGNETIC: N = NO MAGNETIC MATERIAL
 DA5227_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DA5227+STABILITY: SURFACE MOTION
 DA5227
 DA5227  HISTORY     - Date     Condition        Report By
 DA5227  HISTORY     - 1934     MONUMENTED       CGS
 DA5227  HISTORY     - 20140604 GOOD             PROFLN
 DA5227
 DA5227                          STATION DESCRIPTION
 DA5227
 DA5227'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DA5227'THE STATION IS LOCATED ABOUT 13.3 MI (21.4 KM) SOUTHEAST OF JEFFERSON,
 DA5227'11.7 MI (18.9 KM) EAST OF TWIN MOUNTAIN AND 10.6 MI (17.1 KM)
 DA5227'NORTHWEST OF JACKSON.
 DA5227'
 DA5227'NOTE-THE MARK IS ON TOP OF MOUNT WASHINGTON.
 DA5227'
 DA5227'TO REACH, TAKE EITHER THE MOUNT WASHINGTON AUTO ROAD FROM NH 16 ON THE
 DA5227'EAST SIDE OF THE MOUNTAIN OR THE COG RAILROAD FROM US 302 ON THE WEST
 DA5227'SIDE OF THE MOUNTAIN.
 DA5227'
 DA5227'IT IS 67.5 FT (20.6 M) SOUTHERLY FROM THE SOUTHERLY EDGE OF THE
 DA5227'CONCRETE OBSERVING PLATFORM, 54.0 FT (16.5 M) NORTHWEST OF THE CENTER
 DA5227'OF A 3-FT DIAMETER 2-FT HIGH CONCRETE CISTERN TO THE NORTH OF THE
 DA5227'ENTRANCE TO THE VISITORS CENTER, 10.87 M (35.7 FT) ON AZIMUTH 33 DEG
 DA5227'FROM MOUNT WASH RESET, THE USGS DISK AT THE SUMMIT AND 3.68 M (12.1
 DA5227'FT) BELOW IT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DA5228 ***********************************************************************
 DA5228  DESIGNATION -  MT WASHINGTON RM 2
 DA5228  PID         -  DA5228
 DA5228  STATE/COUNTY-  NH/COOS
 DA5228  COUNTRY     -  US
 DA5228  USGS QUAD   -  MOUNT WASHINGTON (2018)
 DA5228
 DA5228                         *CURRENT SURVEY CONTROL
 DA5228  ______________________________________________________________________
 DA5228* NAD 83(1986) POSITION- 44 16 13.43   (N) 071 18 12.10   (W)   HD_HELD1
 DA5228* NAVD 88 ORTHO HEIGHT -  1913.913 (meters)     6279.23  (feet) ADJUSTED
 DA5228  ______________________________________________________________________
 DA5228  GEOID HEIGHT    -        -26.415 (meters)                     GEOID18
 DA5228  DYNAMIC HEIGHT  -       1913.441 (meters)     6277.68  (feet) COMP
 DA5228  MODELED GRAVITY -    980,297.1   (mgal)                       NAVD 88
 DA5228
 DA5228  VERT ORDER      -  SECOND    CLASS II
 DA5228
 DA5228.The horizontal coordinates were determined by differentially corrected
 DA5228.hand held GPS observations or other comparable positioning techniques
 DA5228.and have an estimated accuracy of +/- 3 meters.
 DA5228
 DA5228.The orthometric height was determined by differential leveling and
 DA5228.adjusted by the NATIONAL GEODETIC SURVEY
 DA5228.in February 2015.
 DA5228
 DA5228.Significant digits in the geoid height do not necessarily reflect accuracy.
 DA5228.GEOID18 height accuracy estimate available here.
 DA5228
 DA5228.Click photographs - Photos may exist for this station.
 DA5228
 DA5228.The dynamic height is computed by dividing the NAVD 88
 DA5228.geopotential number by the normal gravity value computed on the
 DA5228.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DA5228.degrees latitude (g = 980.6199 gals.).
 DA5228
 DA5228.The modeled gravity was interpolated from observed gravity values.
 DA5228
 DA5228;                    North         East    Units  Estimated Accuracy
 DA5228;SPC NH       -   196,749.2     329,005.7     MT  (+/- 3 meters HH1 GPS) 
 DA5228
 DA5228_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1616904486(NAD 83)
 DA5228
 DA5228                          SUPERSEDED SURVEY CONTROL
 DA5228
 DA5228.No superseded survey control is available for this station.
 DA5228
 DA5228_MARKER: DR = REFERENCE MARK DISK
 DA5228_SETTING: 80 = SET IN A BOULDER
 DA5228_STAMPING: MT WASHINGTON NO 2 1851 1934
 DA5228_MARK LOGO: CGS
 DA5228_MAGNETIC: N = NO MAGNETIC MATERIAL
 DA5228_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DA5228+STABILITY: SURFACE MOTION
 DA5228
 DA5228  HISTORY     - Date     Condition        Report By
 DA5228  HISTORY     - 1934     MONUMENTED       CGS
 DA5228  HISTORY     - 20140512 GOOD             PROFLN
 DA5228
 DA5228                          STATION DESCRIPTION
 DA5228
 DA5228'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DA5228'THE STATION IS LOCATED ABOUT 13.3 MI (21.4 KM) NORTH OF BARTLETT, 11.7
 DA5228'MI (18.9 KM) EAST OF TWIN MOUNTAIN AND 10.6 MI (17.1 KM) NORTHWEST OF
 DA5228'JACKSON.
 DA5228'
 DA5228'NOTE-THE MARK IS ON TOP OF MOUNT WASHINGTON.
 DA5228'
 DA5228'TO REACH, TAKE EITHER THE MOUNT WASHINGTON AUTO ROAD FROM NH 16 ON THE
 DA5228'EAST SIDE OF THE MOUNTAIN OR THE COG RAILROAD FROM US 302 ON THE WEST
 DA5228'SIDE OF THE MOUNTAIN.
 DA5228'
 DA5228'THE MARK IS SET ON A SLANT IN THE NORTH-FACING SIDE OF A BOULDER, 12.8
 DA5228'FT (3.9 M) EAST OF THE EAST ROOF LINE OF TIP TOP HOUSE AND 8.3 FT (2.5
 DA5228'M) SOUTH OF THE SOUTH ROOF LINE EXTENDED OF TIP TOP HOUSE, 8.2 FT (2.5
 DA5228'M) BELOW THE USGS DISK ON THE SUMMIT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DA5229 ***********************************************************************
 DA5229  DESIGNATION -  MT WASHINGTON RM 3
 DA5229  PID         -  DA5229
 DA5229  STATE/COUNTY-  NH/COOS
 DA5229  COUNTRY     -  US
 DA5229  USGS QUAD   -  MOUNT WASHINGTON (2018)
 DA5229
 DA5229                         *CURRENT SURVEY CONTROL
 DA5229  ______________________________________________________________________
 DA5229* NAD 83(1986) POSITION- 44 16 13.81   (N) 071 18 12.14   (W)   HD_HELD1
 DA5229* NAVD 88 ORTHO HEIGHT -  1915.148 (meters)     6283.28  (feet) ADJUSTED
 DA5229  ______________________________________________________________________
 DA5229  GEOID HEIGHT    -        -26.415 (meters)                     GEOID18
 DA5229  DYNAMIC HEIGHT  -       1914.676 (meters)     6281.73  (feet) COMP
 DA5229  MODELED GRAVITY -    980,297.1   (mgal)                       NAVD 88
 DA5229
 DA5229  VERT ORDER      -  SECOND    CLASS II
 DA5229
 DA5229.The horizontal coordinates were determined by differentially corrected
 DA5229.hand held GPS observations or other comparable positioning techniques
 DA5229.and have an estimated accuracy of +/- 3 meters.
 DA5229
 DA5229.The orthometric height was determined by differential leveling and
 DA5229.adjusted by the NATIONAL GEODETIC SURVEY
 DA5229.in February 2015.
 DA5229
 DA5229.Significant digits in the geoid height do not necessarily reflect accuracy.
 DA5229.GEOID18 height accuracy estimate available here.
 DA5229
 DA5229.Click photographs - Photos may exist for this station.
 DA5229
 DA5229.The dynamic height is computed by dividing the NAVD 88
 DA5229.geopotential number by the normal gravity value computed on the
 DA5229.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DA5229.degrees latitude (g = 980.6199 gals.).
 DA5229
 DA5229.The modeled gravity was interpolated from observed gravity values.
 DA5229
 DA5229;                    North         East    Units  Estimated Accuracy
 DA5229;SPC NH       -   196,760.9     329,004.8     MT  (+/- 3 meters HH1 GPS) 
 DA5229
 DA5229_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1616804497(NAD 83)
 DA5229
 DA5229                          SUPERSEDED SURVEY CONTROL
 DA5229
 DA5229.No superseded survey control is available for this station.
 DA5229
 DA5229_MARKER: DR = REFERENCE MARK DISK
 DA5229_SETTING: 80 = SET IN A BOULDER
 DA5229_STAMPING: MT WASHINGTON 1851 1934 NO 3
 DA5229_MARK LOGO: CGS
 DA5229_MAGNETIC: N = NO MAGNETIC MATERIAL
 DA5229_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DA5229+STABILITY: SURFACE MOTION
 DA5229_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DA5229+SATELLITE: SATELLITE OBSERVATIONS - May 29, 2014
 DA5229
 DA5229  HISTORY     - Date     Condition        Report By
 DA5229  HISTORY     - 1934     MONUMENTED       CGS
 DA5229  HISTORY     - 20140529 GOOD             PROFLN
 DA5229
 DA5229                          STATION DESCRIPTION
 DA5229
 DA5229'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DA5229'THE STATION IS LOCATED ABOUT 13.3 MI (21.4 KM) SOUTHEAST OF JEFFERSON,
 DA5229'11.7 MI (18.8 KM) EAST OF TWIN MOUNTAIN AND 10.6 MI (17.1 KM)
 DA5229'NORTHWEST OF JACKSON.
 DA5229'
 DA5229'NOTE-THE MARK IS ON TOP OF MOUNT WASHINGTON.
 DA5229'
 DA5229'TO REACH, TAKE EITHER THE MOUNT WASHINGTON AUTO ROAD FROM NH 16 ON THE
 DA5229'EAST SIDE OF THE MOUNTAIN OR THE COG RAILROAD FROM US 302 ON THE WEST
 DA5229'SIDE OF THE MOUNTAINTO THE MARK WHICH IS SLIGHTY HIDDEN BELOW A COUPLE
 DA5229'OF BOULDERS.
 DA5229'
 DA5229'IT IS 59.7 FT (18.2 M) SOUTH OF THE NORTH ROOF LINE EXTENDED OF TIP
 DA5229'TOP HOUSE, 23.6 FT (7.2 M) NORTH OF THE SOUTH ROOF LINE OF SAME, 36.2
 DA5229'FT (11.0 M) EAST OF THE EAST ROOF LINE OF SAME.  IT IS 55.6 FT (16.9
 DA5229'M) ON AZIMUTH 133 DEG FROM TRIANGULATION STATION MOUNT WASHINGTON 3
 DA5229'(PF0948) AND 1.9 FT (0.6 M) BELOW IT, ALSO 33.2 FT (10.1 M) ON AZIMUTH
 DA5229'278 FROM THE USGS DISK AT THE SUMMIT (MT WASH RESET) AND 4.1 FT (1.2
 DA5229'M) BELOW IT, 23.6 FT (7.2 M) ON AZIMUTH 189 DEG AND LEVEL WITH MOUNT
 DA5229'WASHINGTON 3 REFERENCE MARK 2 (DA5231).
 DA5229'
 DA5229'THE PARENT STATION, MOUNT WASHINGTON, FOR WHICH THIS WAS A REFERENCE
 DA5229'MARK IS BELIEVED TO BE DESTROYED.  NO EVIDENCE OF THAT BOLT FROM THE
 DA5229'1800S WAS FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0946 ***********************************************************************
 PF0946  DESIGNATION -  MT WASHINGTON WMTW ANTENNA
 PF0946  PID         -  PF0946
 PF0946  STATE/COUNTY-  NH/COOS
 PF0946  COUNTRY     -  US
 PF0946  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0946
 PF0946                         *CURRENT SURVEY CONTROL
 PF0946  ______________________________________________________________________
 PF0946* NAD 83(1996) POSITION- 44 16 11.45973(N) 071 18 13.78173(W)   ADJUSTED
 PF0946  ______________________________________________________________________
 PF0946  GEOID HEIGHT    -        -26.415 (meters)                     GEOID18
 PF0946  LAPLACE CORR    -          0.39  (seconds)                    DEFLEC18
 PF0946  HORZ ORDER      -  THIRD
 PF0946
 PF0946.The horizontal coordinates were established by classical geodetic methods
 PF0946.and adjusted by the National Geodetic Survey in May 1998.
 PF0946
 PF0946.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0946.GEOID18 height accuracy estimate available here.
 PF0946
 PF0946.Click photographs - Photos may exist for this station.
 PF0946
 PF0946.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0946
 PF0946. The following values were computed from the NAD 83(1996) position.
 PF0946
 PF0946;                    North         East     Units Scale Factor Converg.
 PF0946;SPC NH       -   196,688.235   328,968.702   MT  0.99997698   +0 15 11.8
 PF0946;SPC NH       -   645,301.32  1,079,291.48   sFT  0.99997698   +0 15 11.8
 PF0946;UTM  19      - 4,904,426.294   316,130.500   MT  1.00001580   -1 36 31.0
 PF0946
 PF0946_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1613004426(NAD 83)
 PF0946
 PF0946                          SUPERSEDED SURVEY CONTROL
 PF0946
 PF0946  NAD 83(1996)-  44 16 11.45933(N)    071 18 13.78149(W) AD(       ) 3
 PF0946  NAD 83(1992)-  44 16 11.45922(N)    071 18 13.78099(W) AD(       ) 3
 PF0946  NAD 83(1992)-  44 16 11.46219(N)    071 18 13.78137(W) AD(       ) 3
 PF0946  NAD 83(1986)-  44 16 11.46773(N)    071 18 13.78760(W) AD(       ) 3
 PF0946  NAD 27      -  44 16 11.23000(N)    071 18 15.52100(W) AD(       ) 3
 PF0946
 PF0946.Superseded values are not recommended for survey control.
 PF0946
 PF0946.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0946.See file dsdata.pdf to determine how the superseded data were derived.
 PF0946
 PF0946_MARKER: 42 = RADIO/TV MAST
 PF0946_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0946+SATELLITE: SATELLITE OBSERVATIONS - September 21, 2004
 PF0946
 PF0946  HISTORY     - Date     Condition        Report By
 PF0946  HISTORY     - 1958     FIRST OBSERVED   CGS
 PF0946  HISTORY     - 20040921 GOOD             GEOCAC
 PF0946
 PF0946                          STATION DESCRIPTION
 PF0946
 PF0946'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0946'THE STATION IS ABOUT 10 MILES SOUTHWEST OF GORHAM, ON THE SUMMIT
 PF0946'OF MOUNT WASHINGTON.  THE TELEVISION ANTENNA IS 90 FEET HIGH AND
 PF0946'IS SUPPORTED AT THE BASE BY A 4-LEGGED, SELF SUPPORTING, STEEL
 PF0946'STRUCTURE.  THE TOP CENTER OF ANTENNA WAS POINT LOCATED.
 PF0946
 PF0946                          STATION RECOVERY (2004)
 PF0946
 PF0946'RECOVERY NOTE BY GEOCACHING 2004 (DKA)
 PF0946'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0380 ***********************************************************************
 PF0380  DESIGNATION -  N 1
 PF0380  PID         -  PF0380
 PF0380  STATE/COUNTY-  NH/COOS
 PF0380  COUNTRY     -  US
 PF0380  USGS QUAD   -  BERLIN (2018)
 PF0380
 PF0380                         *CURRENT SURVEY CONTROL
 PF0380  ______________________________________________________________________
 PF0380* NAD 83(1986) POSITION- 44 24 06.4    (N) 071 11 59.2    (W)   HD_HELD2
 PF0380* NAVD 88 ORTHO HEIGHT -   249.019 (meters)      816.99  (feet) ADJUSTED
 PF0380  ______________________________________________________________________
 PF0380  GEOID HEIGHT    -        -26.749 (meters)                     GEOID18
 PF0380  DYNAMIC HEIGHT  -        248.978 (meters)      816.86  (feet) COMP
 PF0380  MODELED GRAVITY -    980,449.4   (mgal)                       NAVD 88
 PF0380
 PF0380  VERT ORDER      -  FIRST     CLASS II
 PF0380
 PF0380.The horizontal coordinates were established by autonomous hand held GPS
 PF0380.observations and have an estimated accuracy of +/- 10 meters.
 PF0380
 PF0380.The orthometric height was determined by differential leveling and
 PF0380.adjusted by the NATIONAL GEODETIC SURVEY
 PF0380.in June 1991.
 PF0380
 PF0380.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0380.GEOID18 height accuracy estimate available here.
 PF0380
 PF0380.Click photographs - Photos may exist for this station.
 PF0380
 PF0380.The dynamic height is computed by dividing the NAVD 88
 PF0380.geopotential number by the normal gravity value computed on the
 PF0380.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0380.degrees latitude (g = 980.6199 gals.).
 PF0380
 PF0380.The modeled gravity was interpolated from observed gravity values.
 PF0380
 PF0380;                    North         East    Units  Estimated Accuracy
 PF0380;SPC NH       -   211,389.      337,193.      MT  (+/- 10 meters HH2 GPS)
 PF0380
 PF0380_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2482818852(NAD 83)
 PF0380
 PF0380                          SUPERSEDED SURVEY CONTROL
 PF0380
 PF0380.No superseded survey control is available for this station.
 PF0380
 PF0380_MARKER: DB = BENCH MARK DISK
 PF0380_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0380_SP_SET: PIER
 PF0380_STAMPING: ELEV 817.420 FT N 1 1922
 PF0380_MARK LOGO: CGS
 PF0380_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0380
 PF0380  HISTORY     - Date     Condition        Report By
 PF0380  HISTORY     - 1922     MONUMENTED       CGS
 PF0380  HISTORY     - 1936     GOOD             CGS
 PF0380
 PF0380                          STATION DESCRIPTION
 PF0380
 PF0380'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0380'0.5 MI E FROM GORHAM STATION.
 PF0380'0.5 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD FROM GORHAM
 PF0380'STATION, COOS COUNTY, 1.5 MILES NORTHWEST OF THE GRAND TRUNK
 PF0380'RAILWAY STATION AT GORHAM, AT THE CROSSING OF THE B. AND M.R.R. AND
 PF0380'THE G.T. RY. (THE BOSTON AND MAINE RAILROAD CROSSES OVER THE
 PF0380'GRAND TRUNK RAILWAY), AND IN THE SOUTHWEST PIER OF THE BRIDGE.  A
 PF0380'STANDARD DISK, STAMPED ELEV 817.420 FT N 1 1922.
 PF0380
 PF0380                          STATION RECOVERY (1936)
 PF0380
 PF0380'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936
 PF0380'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0034 ***********************************************************************
 MZ0034  DESIGNATION -  N 11
 MZ0034  PID         -  MZ0034
 MZ0034  STATE/COUNTY-  NH/CHESHIRE
 MZ0034  COUNTRY     -  US
 MZ0034  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 MZ0034
 MZ0034                         *CURRENT SURVEY CONTROL
 MZ0034  ______________________________________________________________________
 MZ0034* NAD 83(1986) POSITION- 42 48 33.3    (N) 072 01 23.7    (W)   HD_HELD2
 MZ0034* NAVD 88 ORTHO HEIGHT -   307.591 (meters)     1009.15  (feet) ADJUSTED
 MZ0034  ______________________________________________________________________
 MZ0034  GEOID HEIGHT    -        -27.541 (meters)                     GEOID18
 MZ0034  DYNAMIC HEIGHT  -        307.507 (meters)     1008.88  (feet) COMP
 MZ0034  MODELED GRAVITY -    980,339.8   (mgal)                       NAVD 88
 MZ0034
 MZ0034  VERT ORDER      -  SECOND    CLASS 0
 MZ0034
 MZ0034.The horizontal coordinates were established by autonomous hand held GPS
 MZ0034.observations and have an estimated accuracy of +/- 10 meters.
 MZ0034
 MZ0034.The orthometric height was determined by differential leveling and
 MZ0034.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0034.in June 1991.
 MZ0034
 MZ0034.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0034.GEOID18 height accuracy estimate available here.
 MZ0034
 MZ0034.Click photographs - Photos may exist for this station.
 MZ0034
 MZ0034.The dynamic height is computed by dividing the NAVD 88
 MZ0034.geopotential number by the normal gravity value computed on the
 MZ0034.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0034.degrees latitude (g = 980.6199 gals.).
 MZ0034
 MZ0034.The modeled gravity was interpolated from observed gravity values.
 MZ0034
 MZ0034;                    North         East    Units  Estimated Accuracy
 MZ0034;SPC NH       -    34,414.      270,835.      MT  (+/- 10 meters HH2 GPS)
 MZ0034
 MZ0034_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4338743931(NAD 83)
 MZ0034
 MZ0034                          SUPERSEDED SURVEY CONTROL
 MZ0034
 MZ0034  NGVD 29 (??/??/92)  307.820  (m)         1009.91   (f) ADJ UNCH    2 0
 MZ0034
 MZ0034.Superseded values are not recommended for survey control.
 MZ0034
 MZ0034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0034.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0034
 MZ0034_MARKER: DB = BENCH MARK DISK
 MZ0034_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ0034_SP_SET: CULVERT HEADWALL
 MZ0034_STAMPING: N 11 1933
 MZ0034_MARK LOGO: CGS
 MZ0034_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0034+STABILITY: SURFACE MOTION
 MZ0034_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0034+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2006
 MZ0034
 MZ0034  HISTORY     - Date     Condition        Report By
 MZ0034  HISTORY     - 1933     MONUMENTED       CGS
 MZ0034  HISTORY     - 1935     GOOD             CGS
 MZ0034  HISTORY     - 20061111 GOOD             GEOCAC
 MZ0034
 MZ0034                          STATION DESCRIPTION
 MZ0034
 MZ0034'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0034'0.4 MI S FROM EAST JAFFREY.
 MZ0034'0.4 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION AT
 MZ0034'EAST JAFFREY, CHESHIRE COUNTY, AT MILEAGE 45.05, 30 FEET SOUTH OF THE
 MZ0034'SOUTH END OF THE SIDING, 5 YARDS EAST OF THE CENTERLINE OF THE TRACK,
 MZ0034'AND IN THE TOP OF THE CONCRETE HEADWALL OF A CULVERT 1-1/2 FEET LOWER
 MZ0034'THAN THE RAIL.  A STANDARD DISK, STAMPED N 11 1933.
 MZ0034
 MZ0034                          STATION RECOVERY (2006)
 MZ0034
 MZ0034'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0034'LOCATED IN JAFFREY.
 MZ0034'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 202, STATE
 MZ0034'ROUTE 124 (MAIN ST), AND STRATTON RD IN JAFFREY, TRAVEL SOUTHEASTERLY
 MZ0034'ALONG STRATTON RD FOR 80 METERS TO AN ABANDONED RR BED (NOW A BIKE
 MZ0034'PATH) ON THE RIGHT.
 MZ0034'PACK SOUTHWESTERLY ALONG THE BIKE PATH FOR 0.5 KM TO THE MARK ON THE
 MZ0034'LEFT SET IN THE CONCRETE HEADWALL OF A CULVERT. THE MARK IS ABOUT 4.5
 MZ0034'M EAST OF THE CENTERLINE OF THE BIKE PATH.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0031 ***********************************************************************
 MZ0031  DESIGNATION -  N 12
 MZ0031  PID         -  MZ0031
 MZ0031  STATE/COUNTY-  NH/CHESHIRE
 MZ0031  COUNTRY     -  US
 MZ0031  USGS QUAD   -  SPOFFORD (2018)
 MZ0031
 MZ0031                         *CURRENT SURVEY CONTROL
 MZ0031  ______________________________________________________________________
 MZ0031* NAD 83(1986) POSITION- 42 59 46.     (N) 072 23 17.     (W)   SCALED
 MZ0031* NAVD 88 ORTHO HEIGHT -   219.020 (meters)      718.57  (feet) ADJUSTED
 MZ0031  ______________________________________________________________________
 MZ0031  GEOID HEIGHT    -        -27.811 (meters)                     GEOID18
 MZ0031  DYNAMIC HEIGHT  -        218.967 (meters)      718.39  (feet) COMP
 MZ0031  MODELED GRAVITY -    980,375.4   (mgal)                       NAVD 88
 MZ0031
 MZ0031  VERT ORDER      -  SECOND    CLASS 0
 MZ0031
 MZ0031.The horizontal coordinates were scaled from a map and have
 MZ0031.an estimated accuracy of +/- 6 seconds.
 MZ0031
 MZ0031.The orthometric height was determined by differential leveling and
 MZ0031.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0031.in June 1991.
 MZ0031
 MZ0031.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0031.GEOID18 height accuracy estimate available here.
 MZ0031
 MZ0031.Click photographs - Photos may exist for this station.
 MZ0031
 MZ0031.The dynamic height is computed by dividing the NAVD 88
 MZ0031.geopotential number by the normal gravity value computed on the
 MZ0031.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0031.degrees latitude (g = 980.6199 gals.).
 MZ0031
 MZ0031.The modeled gravity was interpolated from observed gravity values.
 MZ0031
 MZ0031;                    North         East    Units  Estimated Accuracy
 MZ0031;SPC NH       -    55,360.      241,180.      MT  (+/- 180 meters Scaled)
 MZ0031
 MZ0031_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN129636(NAD 83)
 MZ0031
 MZ0031                          SUPERSEDED SURVEY CONTROL
 MZ0031
 MZ0031  NGVD 29 (??/??/92)  219.151  (m)          719.00   (f) ADJ UNCH    2 0
 MZ0031
 MZ0031.Superseded values are not recommended for survey control.
 MZ0031
 MZ0031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0031.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0031
 MZ0031_MARKER: DB = BENCH MARK DISK
 MZ0031_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MZ0031_STAMPING: N 12 1935
 MZ0031_MARK LOGO: CGS
 MZ0031_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0031+STABILITY: SURFACE MOTION
 MZ0031
 MZ0031  HISTORY     - Date     Condition        Report By
 MZ0031  HISTORY     - 1935     MONUMENTED       CGS
 MZ0031
 MZ0031                          STATION DESCRIPTION
 MZ0031
 MZ0031'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0031'AT GILBOA.
 MZ0031'AT GILBOA, CHESHIRE COUNTY, 0.2 MILE EAST OF THE BOSTON AND MAINE
 MZ0031'RAILROAD STATION, 100 YARDS EAST OF SIGNAL TOWER 100+2, 70 YARDS EAST
 MZ0031'OF A ROAD CROSSING, 41 FEET NORTH OF THE NORTH RAIL, 25 FEET EAST OF
 MZ0031'THE EDGE OF THE BANK OF A DEEP RAVINE, AND 4 FEET SOUTH OF A STONE
 MZ0031'WALL.  A STANDARD DISK, STAMPED N 12 1935 AND SET IN THE TOP OF A
 MZ0031'CONCRETE POST PROJECTING 6 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0352 ***********************************************************************
 PF0352  DESIGNATION -  N 13
 PF0352  PID         -  PF0352
 PF0352  STATE/COUNTY-  NH/COOS
 PF0352  COUNTRY     -  US
 PF0352  USGS QUAD   -  MILAN (2018)
 PF0352
 PF0352                         *CURRENT SURVEY CONTROL
 PF0352  ______________________________________________________________________
 PF0352* NAD 83(1986) POSITION- 44 30 05.     (N) 071 09 39.     (W)   SCALED
 PF0352* NAVD 88 ORTHO HEIGHT -   336.537 (meters)     1104.12  (feet) ADJUSTED
 PF0352  ______________________________________________________________________
 PF0352  GEOID HEIGHT    -        -26.656 (meters)                     GEOID18
 PF0352  DYNAMIC HEIGHT  -        336.481 (meters)     1103.94  (feet) COMP
 PF0352  MODELED GRAVITY -    980,442.9   (mgal)                       NAVD 88
 PF0352
 PF0352  VERT ORDER      -  SECOND    CLASS 0
 PF0352
 PF0352.The horizontal coordinates were scaled from a map and have
 PF0352.an estimated accuracy of +/- 6 seconds.
 PF0352
 PF0352.The orthometric height was determined by differential leveling and
 PF0352.adjusted by the NATIONAL GEODETIC SURVEY
 PF0352.in June 1991.
 PF0352
 PF0352.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0352.GEOID18 height accuracy estimate available here.
 PF0352
 PF0352.Click photographs - Photos may exist for this station.
 PF0352
 PF0352.The dynamic height is computed by dividing the NAVD 88
 PF0352.geopotential number by the normal gravity value computed on the
 PF0352.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0352.degrees latitude (g = 980.6199 gals.).
 PF0352
 PF0352.The modeled gravity was interpolated from observed gravity values.
 PF0352
 PF0352;                    North         East    Units  Estimated Accuracy
 PF0352;SPC NH       -   222,480.      340,230.      MT  (+/- 180 meters Scaled)
 PF0352
 PF0352_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK282298(NAD 83)
 PF0352
 PF0352                          SUPERSEDED SURVEY CONTROL
 PF0352
 PF0352  NGVD 29 (??/??/92)  336.656  (m)         1104.51   (f) ADJ UNCH    2 0
 PF0352
 PF0352.Superseded values are not recommended for survey control.
 PF0352
 PF0352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0352.See file dsdata.pdf to determine how the superseded data were derived.
 PF0352
 PF0352_MARKER: DB = BENCH MARK DISK
 PF0352_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0352_STAMPING: N 13 1935
 PF0352_MARK LOGO: CGS
 PF0352_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0352+STABILITY: SURFACE MOTION
 PF0352
 PF0352  HISTORY     - Date     Condition        Report By
 PF0352  HISTORY     - 1935     MONUMENTED       CGS
 PF0352  HISTORY     - 1936     GOOD             CGS
 PF0352
 PF0352                          STATION DESCRIPTION
 PF0352
 PF0352'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0352'2.6 MI N FROM BERLIN.
 PF0352'2.6 MILES NORTH ALONG STATE HIGHWAY 16 FROM THE COUNTY COURTHOUSE
 PF0352'AT BERLIN, COOS COUNTY, 55 YARDS NORTH OF A CONCRETE CULVERT JUST
 PF0352'NORTH OF A DRIVEWAY LEADING WEST, 25 FEET EAST OF THE CENTERLINE
 PF0352'OF THE HIGHWAY, 4 FEET EAST OF POLE 19, AND AT A PROPERTY LINE.
 PF0352'A STANDARD DISK, STAMPED N 13 1935 AND SET IN THE TOP OF A
 PF0352'CONCRETE POST PROJECTING ABOUT 1 INCH ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0233 ***********************************************************************
 PG0233  DESIGNATION -  N 14
 PG0233  PID         -  PG0233
 PG0233  STATE/COUNTY-  NH/GRAFTON
 PG0233  COUNTRY     -  US
 PG0233  USGS QUAD   -  WOODSVILLE (2018)
 PG0233
 PG0233                         *CURRENT SURVEY CONTROL
 PG0233  ______________________________________________________________________
 PG0233* NAD 83(2011) POSITION- 44 08 54.81583(N) 072 00 13.15686(W)   ADJUSTED
 PG0233* NAD 83(2011) ELLIP HT-   123.794 (meters)        (06/27/12)   ADJUSTED
 PG0233* NAD 83(2011) EPOCH   -  2010.00
 PG0233* NAVD 88 ORTHO HEIGHT -   151.333 (meters)      496.50  (feet) ADJUSTED
 PG0233  ______________________________________________________________________
 PG0233  GEOID HEIGHT    -        -27.552 (meters)                     GEOID18
 PG0233  NAD 83(2011) X  -  1,416,281.471 (meters)                     COMP
 PG0233  NAD 83(2011) Y  - -4,359,812.399 (meters)                     COMP
 PG0233  NAD 83(2011) Z  -  4,420,037.133 (meters)                     COMP
 PG0233  LAPLACE CORR    -          2.14  (seconds)                    DEFLEC18
 PG0233  DYNAMIC HEIGHT  -        151.311 (meters)      496.43  (feet) COMP
 PG0233  MODELED GRAVITY -    980,468.0   (mgal)                       NAVD 88
 PG0233
 PG0233  VERT ORDER      -  SECOND    CLASS 0
 PG0233
 PG0233  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 PG0233  Standards:
 PG0233         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 PG0233            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 PG0233  -------------------------------------------------------------------
 PG0233  NETWORK    1.30   1.80           0.59   0.45   0.92     -0.03341911
 PG0233  -------------------------------------------------------------------
 PG0233  Click here for local accuracies and other accuracy information.
 PG0233
 PG0233.The horizontal coordinates were established by GPS observations
 PG0233.and adjusted by the National Geodetic Survey in June 2012.
 PG0233
 PG0233.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 PG0233.been affixed to the stable North American tectonic plate. See 
 PG0233.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 PG0233
 PG0233.The horizontal coordinates are valid at the epoch date displayed above
 PG0233.which is a decimal equivalence of Year/Month/Day.
 PG0233
 PG0233.The orthometric height was determined by differential leveling and
 PG0233.adjusted by the NATIONAL GEODETIC SURVEY
 PG0233.in June 1991.
 PG0233
 PG0233.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0233.GEOID18 height accuracy estimate available here.
 PG0233
 PG0233.Click photographs - Photos may exist for this station.
 PG0233
 PG0233.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 PG0233
 PG0233.The Laplace correction was computed from DEFLEC18 derived deflections.
 PG0233
 PG0233.The ellipsoidal height was determined by GPS observations
 PG0233.and is referenced to NAD 83.
 PG0233
 PG0233.The dynamic height is computed by dividing the NAVD 88
 PG0233.geopotential number by the normal gravity value computed on the
 PG0233.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0233.degrees latitude (g = 980.6199 gals.).
 PG0233
 PG0233.The modeled gravity was interpolated from observed gravity values.
 PG0233
 PG0233. The following values were computed from the NAD 83(2011) position.
 PG0233
 PG0233;                    North         East     Units Scale Factor Converg.
 PG0233;SPC NH       -   183,202.582   273,039.901   MT  0.99997560   -0 14 05.0
 PG0233;SPC NH       -   601,057.14    895,798.41   sFT  0.99997560   -0 14 05.0
 PG0233;UTM  18      - 4,892,739.662   739,632.487   MT  1.00030630   +2 05 16.8
 PG0233;UTM  19      - 4,892,761.001   259,782.931   MT  1.00030975   -2 05 35.2
 PG0233
 PG0233!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PG0233!SPC NH       -   0.99998059  x   0.99997560  =   0.99995619
 PG0233!UTM  18      -   0.99998059  x   1.00030630  =   1.00028688
 PG0233!UTM  19      -   0.99998059  x   1.00030975  =   1.00029033
 PG0233
 PG0233_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3963292739(NAD 83)
 PG0233
 PG0233                          SUPERSEDED SURVEY CONTROL
 PG0233
 PG0233  NAD 83(2007)-  44 08 54.81621(N)    072 00 13.15753(W) AD(2002.00) 0
 PG0233  ELLIP H (02/10/07)  123.809  (m)                       GP(2002.00)    
 PG0233  ELLIP H (07/08/02)  123.796  (m)                       GP(       ) 4 2
 PG0233  NAD 83(1996)-  44 08 54.81661(N)    072 00 13.15802(W) AD(       ) 1
 PG0233  ELLIP H (01/27/00)  123.816  (m)                       GP(       ) 4 1
 PG0233  NAVD 88             151.33   (m)          496.5    (f) LEVELING    3  
 PG0233  NGVD 29 (11/26/84)  151.448  (m)          496.88   (f) ADJUSTED    2 0
 PG0233
 PG0233.Superseded values are not recommended for survey control.
 PG0233
 PG0233.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0233.See file dsdata.pdf to determine how the superseded data were derived.
 PG0233
 PG0233_MARKER: DB = BENCH MARK DISK
 PG0233_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PG0233_STAMPING: N 14 1935
 PG0233_MARK LOGO: CGS
 PG0233_PROJECTION: FLUSH
 PG0233_MAGNETIC: N = NO MAGNETIC MATERIAL
 PG0233_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PG0233+STABILITY: SURFACE MOTION
 PG0233_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PG0233+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2004
 PG0233
 PG0233  HISTORY     - Date     Condition        Report By
 PG0233  HISTORY     - 1935     MONUMENTED       CGS
 PG0233  HISTORY     - 1971     MARK NOT FOUND   USGS
 PG0233  HISTORY     - 19980224 GOOD             VTGS
 PG0233  HISTORY     - 20041109 GOOD             VTGS
 PG0233
 PG0233                          STATION DESCRIPTION
 PG0233
 PG0233'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PG0233'2.1 MI E FROM WOODSVILLE.
 PG0233'ABOUT 2.1 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 PG0233'THE STATION AT WOODSVILLE, GRAFTON COUNTY, ABOUT 400 FEET EAST
 PG0233'OF MILEPOST C 96, 35 FEET NORTHEAST OF THE CENTER LINE OF A
 PG0233'FARM ROAD, 22.5 FEET SOUTHEAST OF THE SOUTHEAST RAIL, AND 4.5
 PG0233'FEET NORTHWEST OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 PG0233'STAMPED N 14 1935 AND SET IN THE TOP OF A CONCRETE POST
 PG0233'PROJECTING ABOUT 1/2 FOOT ABOVE GROUND.
 PG0233
 PG0233                          STATION RECOVERY (1971)
 PG0233
 PG0233'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 PG0233'MARK NOT FOUND.
 PG0233
 PG0233                          STATION RECOVERY (1998)
 PG0233
 PG0233'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 1998 (CHR)
 PG0233'GENERAL LOCATION, BATH, NH.  TO REACH FROM THE INTERSECTION OF
 PG0233'U.S.ROUTE 302 AND NH ROUTE 10 IN WOODSVILLE GO EAST ALONG U.S.ROUTE
 PG0233'302 FOR 1.1 MI (1.8 KM) TO THE INTERSECTION OF ROSE BROOK DRIVE RIGHT.
 PG0233'TURN RIGHT AND GO SOUTH ALONG ROSE BROOK DRIVE FOR 0.1 MI (0.2 KM) TO
 PG0233'THE INTERSECTION OF THE FORMER BOSTON AND MAINE RAILROAD BED (NOW A
 PG0233'RECREATIONAL PATH) AND THE SITE OF THE MARK ON THE LEFT IN THE
 PG0233'SOUTHEAST QUADRANT OF THE INTERSECTION.  ROSE BROOK DRIVE IS 1.4 MI
 PG0233'(2.3 KM) EAST ALONG U.S.ROUTE 302 FROM ITS INTERSECTION WITH NH ROUTE
 PG0233'112 IN BATH.  THE MARK IS SET FLUSH WITH GROUND SURFACE IN THE TOP OF
 PG0233'A 15 CM SQUARE CONCRETE MONUMENT.  IT IS 12.7 M (41.7 FT) EAST OF THE
 PG0233'CENTER OF A STEEL GATE ACROSS ROSE BROOK DRIVE, 7.4 M (24.3 FT) SOUTH
 PG0233'OF THE CENTERLINE OF THE RAILROAD BED, 14.8 M (48.6 FT) NORTHWEST OF
 PG0233'POLE NO.52/5-04/19-4, 1.1 M (3.6 FT) NORTH OF THE RR RIGHT-OF-WAY
 PG0233'FENCE, AND 0.5 M (1.6 FT) NORTH OF A FIBERGLASS WITNESS POST.
 PG0233
 PG0233                          STATION RECOVERY (2004)
 PG0233
 PG0233'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2004 (CHR)
 PG0233'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0863 ***********************************************************************
 OC0863  DESIGNATION -  N 24
 OC0863  PID         -  OC0863
 OC0863  STATE/COUNTY-  NH/MERRIMACK
 OC0863  COUNTRY     -  US
 OC0863  USGS QUAD   -  NEW LONDON (2018)
 OC0863
 OC0863                         *CURRENT SURVEY CONTROL
 OC0863  ______________________________________________________________________
 OC0863* NAD 83(1986) POSITION- 43 24 04.     (N) 071 57 54.     (W)   SCALED
 OC0863* NAVD 88 ORTHO HEIGHT -   378.367 (meters)     1241.36  (feet) ADJUSTED
 OC0863  ______________________________________________________________________
 OC0863  GEOID HEIGHT    -        -27.357 (meters)                     GEOID18
 OC0863  DYNAMIC HEIGHT  -        378.277 (meters)     1241.06  (feet) COMP
 OC0863  MODELED GRAVITY -    980,371.6   (mgal)                       NAVD 88
 OC0863
 OC0863  VERT ORDER      -  SECOND    CLASS 0
 OC0863
 OC0863.The horizontal coordinates were scaled from a map and have
 OC0863.an estimated accuracy of +/- 6 seconds.
 OC0863
 OC0863.The orthometric height was determined by differential leveling and
 OC0863.adjusted by the NATIONAL GEODETIC SURVEY
 OC0863.in June 1991.
 OC0863
 OC0863.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0863.GEOID18 height accuracy estimate available here.
 OC0863
 OC0863.Click photographs - Photos may exist for this station.
 OC0863
 OC0863.The dynamic height is computed by dividing the NAVD 88
 OC0863.geopotential number by the normal gravity value computed on the
 OC0863.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0863.degrees latitude (g = 980.6199 gals.).
 OC0863
 OC0863.The modeled gravity was interpolated from observed gravity values.
 OC0863
 OC0863;                    North         East    Units  Estimated Accuracy
 OC0863;SPC NH       -   100,150.      275,830.      MT  (+/- 180 meters Scaled)
 OC0863
 OC0863_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ598096(NAD 83)
 OC0863
 OC0863                          SUPERSEDED SURVEY CONTROL
 OC0863
 OC0863  NGVD 29 (??/??/92)  378.480  (m)         1241.73   (f) ADJ UNCH    2 0
 OC0863
 OC0863.Superseded values are not recommended for survey control.
 OC0863
 OC0863.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0863.See file dsdata.pdf to determine how the superseded data were derived.
 OC0863
 OC0863_MARKER: DB = BENCH MARK DISK
 OC0863_SETTING: 80 = SET IN A BOULDER
 OC0863_STAMPING: N 24 1942
 OC0863_MARK LOGO: CGS
 OC0863_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0863+STABILITY: SURFACE MOTION
 OC0863
 OC0863  HISTORY     - Date     Condition        Report By
 OC0863  HISTORY     - 1942     MONUMENTED       CGS
 OC0863  HISTORY     - 1942     GOOD             CGS
 OC0863  HISTORY     - 1989     GOOD             USPSQD
 OC0863
 OC0863                          STATION DESCRIPTION
 OC0863
 OC0863'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0863'1.1 MI SE FROM NEW LONDON.
 OC0863'1.1 MILES SOUTHEAST ALONG STATE HIGHWAY 11 FROM THE TOWN HALL IN
 OC0863'NEW LONDON, 100 FEET WEST OF THE WEST CORNER OF A LARGE YELLOW
 OC0863'FRAME HOUSE AND AT THE WEST CORNER OF A LOT OWNED BY HERBERT
 OC0863'SWIFT, 66 FEET NORTHEAST OF AND 6.5 FEET ABOVE THE CENTERLINE OF
 OC0863'THE HIGHWAY, 19 FEET NORTHEAST OF A LARGE STONE CORNER POST, AND
 OC0863'SET IN THE TOP OF A ROCK BOULDER.  NOTE-- THE MARK IS ALSO 2.2
 OC0863'MILES SOUTHWEST OF ELKINS.
 OC0863
 OC0863                          STATION RECOVERY (1989)
 OC0863
 OC0863'RECOVERY NOTE BY US POWER SQUADRON 1989 (FAF)
 OC0863'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0988 ***********************************************************************
 OC0988  DESIGNATION -  N 25
 OC0988  PID         -  OC0988
 OC0988  STATE/COUNTY-  NH/GRAFTON
 OC0988  COUNTRY     -  US
 OC0988  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC0988
 OC0988                         *CURRENT SURVEY CONTROL
 OC0988  ______________________________________________________________________
 OC0988* NAD 83(1986) POSITION- 43 43 46.     (N) 071 56 49.     (W)   SCALED
 OC0988* NAVD 88 ORTHO HEIGHT -   384.321 (meters)     1260.89  (feet) ADJUSTED
 OC0988  ______________________________________________________________________
 OC0988  GEOID HEIGHT    -        -27.274 (meters)                     GEOID18
 OC0988  DYNAMIC HEIGHT  -        384.236 (meters)     1260.61  (feet) COMP
 OC0988  MODELED GRAVITY -    980,386.6   (mgal)                       NAVD 88
 OC0988
 OC0988  VERT ORDER      -  SECOND    CLASS 0
 OC0988
 OC0988.The horizontal coordinates were scaled from a map and have
 OC0988.an estimated accuracy of +/- 6 seconds.
 OC0988
 OC0988.The orthometric height was determined by differential leveling and
 OC0988.adjusted by the NATIONAL GEODETIC SURVEY
 OC0988.in June 1991.
 OC0988
 OC0988.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0988.GEOID18 height accuracy estimate available here.
 OC0988
 OC0988.Click photographs - Photos may exist for this station.
 OC0988
 OC0988.The dynamic height is computed by dividing the NAVD 88
 OC0988.geopotential number by the normal gravity value computed on the
 OC0988.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0988.degrees latitude (g = 980.6199 gals.).
 OC0988
 OC0988.The modeled gravity was interpolated from observed gravity values.
 OC0988
 OC0988;                    North         East    Units  Estimated Accuracy
 OC0988;SPC NH       -   136,620.      277,420.      MT  (+/- 180 meters Scaled)
 OC0988
 OC0988_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ626460(NAD 83)
 OC0988
 OC0988                          SUPERSEDED SURVEY CONTROL
 OC0988
 OC0988  NGVD 29 (??/??/92)  384.404  (m)         1261.17   (f) ADJ UNCH    2 0
 OC0988
 OC0988.Superseded values are not recommended for survey control.
 OC0988
 OC0988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0988.See file dsdata.pdf to determine how the superseded data were derived.
 OC0988
 OC0988_MARKER: DB = BENCH MARK DISK
 OC0988_SETTING: 80 = SET IN A BOULDER
 OC0988_STAMPING: N 25 1942
 OC0988_MARK LOGO: CGS
 OC0988_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0988+STABILITY: SURFACE MOTION
 OC0988
 OC0988  HISTORY     - Date     Condition        Report By
 OC0988  HISTORY     - 1942     MONUMENTED       CGS
 OC0988
 OC0988                          STATION DESCRIPTION
 OC0988
 OC0988'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0988'1.9 MI S FROM DORCHESTER.
 OC0988'TO REACH FROM THE TOWN HALL AT DORCHESTER-- PROCEED 1.9 MILES
 OC0988'SOUTHERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH MARK.  BENCH
 OC0988'MARK IS ABOUT 83.0 FEET SOUTH OF THE SOUTHEAST CORNER OF AN
 OC0988'OLD ABANDONED FRAME SCHOOL HOUSE, AND 22.0 FEET WEST OF AND
 OC0988'ABOUT 5.0 FEET ABOVE THE CENTERLINE OF HIGHWAY.  IT IS SET
 OC0988'HORIZONTALLY IN THE TOP OF A ROCK BOULDER.  NOTE-- BENCH MARK
 OC0988'IS ALSO 7.15 MILES NORTHEAST OF CANAAN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2306 ***********************************************************************
 MY2306  DESIGNATION -  N 26 RESET
 MY2306  PID         -  MY2306
 MY2306  STATE/COUNTY-  NH/HILLSBOROUGH
 MY2306  COUNTRY     -  US
 MY2306  USGS QUAD   -  MILFORD (2018)
 MY2306
 MY2306                         *CURRENT SURVEY CONTROL
 MY2306  ______________________________________________________________________
 MY2306* NAD 83(1986) POSITION- 42 50 28.     (N) 071 43 14.     (W)   SCALED
 MY2306* NAVD 88 ORTHO HEIGHT -    94.98  (+/-2cm)      311.6   (feet) VERTCON
 MY2306  ______________________________________________________________________
 MY2306  GEOID HEIGHT    -        -27.621 (meters)                     GEOID18
 MY2306  VERT ORDER      -  THIRD (See Below)
 MY2306
 MY2306.The horizontal coordinates were scaled from a map and have
 MY2306.an estimated accuracy of +/- 6 seconds.
 MY2306
 MY2306.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY2306.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY2306
 MY2306.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2306.GEOID18 height accuracy estimate available here.
 MY2306
 MY2306.The vertical order pertains to the NGVD 29 superseded value.
 MY2306
 MY2306.Click photographs - Photos may exist for this station.
 MY2306
 MY2306;                    North         East    Units  Estimated Accuracy
 MY2306;SPC NH       -    37,890.      295,600.      MT  (+/- 180 meters Scaled)
 MY2306
 MY2306_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH776467(NAD 83)
 MY2306
 MY2306                          SUPERSEDED SURVEY CONTROL
 MY2306
 MY2306  NGVD 29 (12/19/06)   95.19   (m)          312.3    (f) RESET       3  
 MY2306
 MY2306.Superseded values are not recommended for survey control.
 MY2306
 MY2306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2306.See file dsdata.pdf to determine how the superseded data were derived.
 MY2306
 MY2306_MARKER: DV = VERTICAL CONTROL DISK
 MY2306_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY2306_SP_SET: ABUTMENT
 MY2306_STAMPING: N 26 RESET 1976
 MY2306_MARK LOGO: NGS
 MY2306_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY2306+STABILITY: SURFACE MOTION
 MY2306
 MY2306  HISTORY     - Date     Condition        Report By
 MY2306  HISTORY     - 1976     MONUMENTED       NGS
 MY2306
 MY2306                          STATION DESCRIPTION
 MY2306
 MY2306'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976
 MY2306'1.0 MI EAST FROM WILTON.
 MY2306'FROM THE TOWN HALL IN WILTON, GO EASTERLY ALONG OLD HIGHWAYS 31
 MY2306'AND 101 FOR 1.0 MILE TO SMALL BRIDGE AND MARK IN SOUTHEAST
 MY2306'CORNER, IN THE CONCRETE ABUTMENT AT SOUTHEAST CORNER OF BRIDGE, 22
 MY2306'FEET WEST-NORTHWEST OF A 3 BY 3 BY 8 FOOT GRANITE MONUMENT,16.8
 MY2306'FEET WEST OF EAST END OF GUARD RAIL, 13.8 FEET NORTHWEST OF POWER
 MY2306'POLE 173 AND 13.4 FEET SOUTH OF CENTER OF ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0746 ***********************************************************************
 OC0746  DESIGNATION -  N 27
 OC0746  PID         -  OC0746
 OC0746  STATE/COUNTY-  NH/ROCKINGHAM
 OC0746  COUNTRY     -  US
 OC0746  USGS QUAD   -  CANDIA (2018)
 OC0746
 OC0746                         *CURRENT SURVEY CONTROL
 OC0746  ______________________________________________________________________
 OC0746* NAD 83(1986) POSITION- 43 01 52.     (N) 071 20 24.     (W)   SCALED
 OC0746* NAVD 88 ORTHO HEIGHT -   124.065 (meters)      407.04  (feet) ADJUSTED
 OC0746  ______________________________________________________________________
 OC0746  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC0746  DYNAMIC HEIGHT  -        124.038 (meters)      406.95  (feet) COMP
 OC0746  MODELED GRAVITY -    980,403.1   (mgal)                       NAVD 88
 OC0746
 OC0746  VERT ORDER      -  SECOND    CLASS 0
 OC0746
 OC0746.The horizontal coordinates were scaled from a map and have
 OC0746.an estimated accuracy of +/- 6 seconds.
 OC0746
 OC0746.The orthometric height was determined by differential leveling and
 OC0746.adjusted by the NATIONAL GEODETIC SURVEY
 OC0746.in June 1991.
 OC0746
 OC0746.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0746.GEOID18 height accuracy estimate available here.
 OC0746
 OC0746.Click photographs - Photos may exist for this station.
 OC0746
 OC0746.The dynamic height is computed by dividing the NAVD 88
 OC0746.geopotential number by the normal gravity value computed on the
 OC0746.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0746.degrees latitude (g = 980.6199 gals.).
 OC0746
 OC0746.The modeled gravity was interpolated from observed gravity values.
 OC0746
 OC0746;                    North         East    Units  Estimated Accuracy
 OC0746;SPC NH       -    59,050.      326,620.      MT  (+/- 180 meters Scaled)
 OC0746
 OC0746_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH093669(NAD 83)
 OC0746
 OC0746                          SUPERSEDED SURVEY CONTROL
 OC0746
 OC0746  NGVD 29 (??/??/92)  124.276  (m)          407.73   (f) ADJ UNCH    2 0
 OC0746
 OC0746.Superseded values are not recommended for survey control.
 OC0746
 OC0746.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0746.See file dsdata.pdf to determine how the superseded data were derived.
 OC0746
 OC0746_MARKER: DB = BENCH MARK DISK
 OC0746_SETTING: 66 = SET IN ROCK OUTCROP
 OC0746_STAMPING: N 27 1942
 OC0746_MARK LOGO: CGS
 OC0746_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0746+STABILITY: POSITION/ELEVATION WELL
 OC0746
 OC0746  HISTORY     - Date     Condition        Report By
 OC0746  HISTORY     - 1942     MONUMENTED       CGS
 OC0746  HISTORY     - 1983     GOOD             USPSQD
 OC0746  HISTORY     - 20040514 MARK NOT FOUND   USPSQD
 OC0746
 OC0746                          STATION DESCRIPTION
 OC0746
 OC0746'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0746'7.6 MI E FROM MANCHESTER.
 OC0746'IN ROCKINGHAM COUNTY, 7.55 MILES EAST ALONG STATE HIGHWAY 101
 OC0746'FROM THE POST OFFICE AT MANCHESTER, HILLSBORO COUNTY, 0.5 MILE
 OC0746'WEST OF A DIRT-ROAD INTERSECTION, 60 FEET EAST OF THE
 OC0746'CANDIA-AUBURN TOWN LINE, 60 FEET NORTHWEST ACROSS THE HIGHWAY
 OC0746'FROM TELEPHONE POLE 956, 22.3 FEET NORTH OF THE CENTERLINE OF
 OC0746'THE HIGHWAY, IN THE TOP OF A ROCK LEDGE, AND 1.5 FEET ABOVE THE
 OC0746'LEVEL OF THE HIGHWAY.  A STANDARD DISK, STAMPED N 27 1942.
 OC0746
 OC0746                          STATION RECOVERY (1983)
 OC0746
 OC0746'RECOVERY NOTE BY US POWER SQUADRON 1983
 OC0746'THE HIGHWAY HAS BEEN WIDENED TO THREE LANES IN THIS AREA. BM PROBABLY
 OC0746'BURIED 1 SPENT 1 1/2 HRS. SEARCHING FOR POSSIBLE RESET POSITION.
 OC0746
 OC0746                          STATION RECOVERY (2004)
 OC0746
 OC0746'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 OC0746'ROAD REBUILT A FEW YEARS AGO. MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0401 ***********************************************************************
 OC0401  DESIGNATION -  N 28
 OC0401  PID         -  OC0401
 OC0401  STATE/COUNTY-  NH/ROCKINGHAM
 OC0401  COUNTRY     -  US
 OC0401  USGS QUAD   -  NEWMARKET (2018)
 OC0401
 OC0401                         *CURRENT SURVEY CONTROL
 OC0401  ______________________________________________________________________
 OC0401* NAD 83(1986) POSITION- 43 03 16.     (N) 070 53 48.     (W)   SCALED
 OC0401* NAVD 88 ORTHO HEIGHT -     8.963 (meters)       29.41  (feet) ADJUSTED
 OC0401  ______________________________________________________________________
 OC0401  GEOID HEIGHT    -        -26.826 (meters)                     GEOID18
 OC0401  DYNAMIC HEIGHT  -          8.961 (meters)       29.40  (feet) COMP
 OC0401  MODELED GRAVITY -    980,450.0   (mgal)                       NAVD 88
 OC0401
 OC0401  VERT ORDER      -  SECOND    CLASS 0
 OC0401
 OC0401.The horizontal coordinates were scaled from a map and have
 OC0401.an estimated accuracy of +/- 6 seconds.
 OC0401
 OC0401.The orthometric height was determined by differential leveling and
 OC0401.adjusted by the NATIONAL GEODETIC SURVEY
 OC0401.in June 1991.
 OC0401
 OC0401.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0401.GEOID18 height accuracy estimate available here.
 OC0401
 OC0401.Click photographs - Photos may exist for this station.
 OC0401
 OC0401.The dynamic height is computed by dividing the NAVD 88
 OC0401.geopotential number by the normal gravity value computed on the
 OC0401.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0401.degrees latitude (g = 980.6199 gals.).
 OC0401
 OC0401.The modeled gravity was interpolated from observed gravity values.
 OC0401
 OC0401;                    North         East    Units  Estimated Accuracy
 OC0401;SPC NH       -    61,880.      362,730.      MT  (+/- 180 meters Scaled)
 OC0401
 OC0401_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH455686(NAD 83)
 OC0401
 OC0401                          SUPERSEDED SURVEY CONTROL
 OC0401
 OC0401  NGVD 29 (??/??/92)    9.191  (m)           30.15   (f) ADJ UNCH    2 0
 OC0401
 OC0401.Superseded values are not recommended for survey control.
 OC0401
 OC0401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0401.See file dsdata.pdf to determine how the superseded data were derived.
 OC0401
 OC0401_MARKER: DB = BENCH MARK DISK
 OC0401_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0401_SP_SET: BUILDING FOUNDATION
 OC0401_STAMPING: N 28 1942
 OC0401_MARK LOGO: CGS
 OC0401_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0401
 OC0401  HISTORY     - Date     Condition        Report By
 OC0401  HISTORY     - 1942     MONUMENTED       CGS
 OC0401
 OC0401                          STATION DESCRIPTION
 OC0401
 OC0401'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0401'2 MI E FROM ROCKINGHAM.
 OC0401'2.0 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0401'STATION AT ROCKINGHAM, ROCKINGHAM COUNTY, 1.6 MILES WEST OF THE
 OC0401'STATION AT BAYSIDE, AT STRATHAM, AT THE NORTHEAST CORNER OF
 OC0401'THE STATION, IN THE FACE OF THE GRANITE FOUNDATION ON THE NORTH
 OC0401'SIDE OF THE STATION, 450 FEET EAST OF MILEPOST 8, 12.1 FEET SOUTH
 OC0401'OF THE SOUTH RAIL, AND 0.8 FOOT ABOVE THE LEVEL OF THE TRACK.  A
 OC0401'STANDARD DISK, STAMPED N 28 1942.  AND SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0688 ***********************************************************************
 OC0688  DESIGNATION -  N 29
 OC0688  PID         -  OC0688
 OC0688  STATE/COUNTY-  NH/CARROLL
 OC0688  COUNTRY     -  US
 OC0688  USGS QUAD   -  TAMWORTH (2018)
 OC0688
 OC0688                         *CURRENT SURVEY CONTROL
 OC0688  ______________________________________________________________________
 OC0688* NAD 83(1986) POSITION- 43 48 03.     (N) 071 21 41.     (W)   SCALED
 OC0688* NAVD 88 ORTHO HEIGHT -   207.999 (meters)      682.41  (feet) ADJUSTED
 OC0688  ______________________________________________________________________
 OC0688  GEOID HEIGHT    -        -27.201 (meters)                     GEOID18
 OC0688  DYNAMIC HEIGHT  -        207.961 (meters)      682.29  (feet) COMP
 OC0688  MODELED GRAVITY -    980,429.6   (mgal)                       NAVD 88
 OC0688
 OC0688  VERT ORDER      -  SECOND    CLASS 0
 OC0688
 OC0688.The horizontal coordinates were scaled from a map and have
 OC0688.an estimated accuracy of +/- 6 seconds.
 OC0688
 OC0688.The orthometric height was determined by differential leveling and
 OC0688.adjusted by the NATIONAL GEODETIC SURVEY
 OC0688.in June 1991.
 OC0688
 OC0688.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0688.GEOID18 height accuracy estimate available here.
 OC0688
 OC0688.Click photographs - Photos may exist for this station.
 OC0688
 OC0688.The dynamic height is computed by dividing the NAVD 88
 OC0688.geopotential number by the normal gravity value computed on the
 OC0688.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0688.degrees latitude (g = 980.6199 gals.).
 OC0688
 OC0688.The modeled gravity was interpolated from observed gravity values.
 OC0688
 OC0688;                    North         East    Units  Estimated Accuracy
 OC0688;SPC NH       -   144,560.      324,570.      MT  (+/- 180 meters Scaled)
 OC0688
 OC0688_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ100524(NAD 83)
 OC0688
 OC0688                          SUPERSEDED SURVEY CONTROL
 OC0688
 OC0688  NGVD 29 (??/??/92)  208.137  (m)          682.86   (f) ADJ UNCH    2 0
 OC0688
 OC0688.Superseded values are not recommended for survey control.
 OC0688
 OC0688.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0688.See file dsdata.pdf to determine how the superseded data were derived.
 OC0688
 OC0688_MARKER: DB = BENCH MARK DISK
 OC0688_SETTING: 80 = SET IN A BOULDER
 OC0688_STAMPING: N 29 1942
 OC0688_MARK LOGO: CGS
 OC0688_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0688+STABILITY: SURFACE MOTION
 OC0688
 OC0688  HISTORY     - Date     Condition        Report By
 OC0688  HISTORY     - 1942     MONUMENTED       CGS
 OC0688  HISTORY     - 1989     GOOD             USPSQD
 OC0688  HISTORY     - 1990     GOOD             USPSQD
 OC0688
 OC0688                          STATION DESCRIPTION
 OC0688
 OC0688'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0688'3.8 MI NE FROM MOULTONBORO.
 OC0688'3.8 MILES NORTHEAST ALONG STATE HIGHWAY 25 FROM THE POST OFFICE
 OC0688'AT MOULTONBORO, CARROLL COUNTY, 0.4 MILE NORTHEAST OF THE
 OC0688'JUNCTION OF AN IMPROVED COUNTY ROAD LEADING WEST TO SANDWICH,
 OC0688'0.2 MILE NORTHEAST OF THE JUNCTION OF A DIRT ROAD LEADING SOUTH,
 OC0688'125 FEET EAST OF A CURVE, 31.3 FEET WEST OF TELEPHONE POLE 106,
 OC0688'16 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, IN THE TOP OF A
 OC0688'5- BY 7-FOOT ROCK BOULDER PROJECTING 1 FOOT ABOVE THE GROUND, AND
 OC0688'ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.  A STANDARD DISK,
 OC0688'STAMPED N 29 1942.
 OC0688
 OC0688                          STATION RECOVERY (1989)
 OC0688
 OC0688'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0688'RECOVERED IN GOOD CONDITION.
 OC0688
 OC0688                          STATION RECOVERY (1990)
 OC0688
 OC0688'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0688'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0781 ***********************************************************************
 OC0781  DESIGNATION -  N 3
 OC0781  PID         -  OC0781
 OC0781  STATE/COUNTY-  NH/MERRIMACK
 OC0781  COUNTRY     -  US
 OC0781  USGS QUAD   -  ANDOVER (2018)
 OC0781
 OC0781                         *CURRENT SURVEY CONTROL
 OC0781  ______________________________________________________________________
 OC0781* NAD 83(1986) POSITION- 43 26 10.0    (N) 071 50 53.5    (W)   HD_HELD2
 OC0781* NAVD 88 ORTHO HEIGHT -   195.474 (meters)      641.32  (feet) ADJUSTED
 OC0781  ______________________________________________________________________
 OC0781  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC0781  DYNAMIC HEIGHT  -        195.436 (meters)      641.19  (feet) COMP
 OC0781  MODELED GRAVITY -    980,416.9   (mgal)                       NAVD 88
 OC0781
 OC0781  VERT ORDER      -  FIRST     CLASS II
 OC0781
 OC0781.The horizontal coordinates were established by autonomous hand held GPS
 OC0781.observations and have an estimated accuracy of +/- 10 meters.
 OC0781
 OC0781.The orthometric height was determined by differential leveling and
 OC0781.adjusted by the NATIONAL GEODETIC SURVEY
 OC0781.in June 1991.
 OC0781
 OC0781.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0781.GEOID18 height accuracy estimate available here.
 OC0781
 OC0781.Click photographs - Photos may exist for this station.
 OC0781
 OC0781.The dynamic height is computed by dividing the NAVD 88
 OC0781.geopotential number by the normal gravity value computed on the
 OC0781.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0781.degrees latitude (g = 980.6199 gals.).
 OC0781
 OC0781.The modeled gravity was interpolated from observed gravity values.
 OC0781
 OC0781;                    North         East    Units  Estimated Accuracy
 OC0781;SPC NH       -   104,007.      285,304.      MT  (+/- 10 meters HH2 GPS)
 OC0781
 OC0781_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6949113186(NAD 83)
 OC0781
 OC0781                          SUPERSEDED SURVEY CONTROL
 OC0781
 OC0781.No superseded survey control is available for this station.
 OC0781
 OC0781_MARKER: DB = BENCH MARK DISK
 OC0781_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0781_SP_SET: ABUTMENT
 OC0781_STAMPING: N 3 1933
 OC0781_MARK LOGO: CGS
 OC0781_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0781_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0781+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2015
 OC0781
 OC0781  HISTORY     - Date     Condition        Report By
 OC0781  HISTORY     - 1933     MONUMENTED       CGS
 OC0781  HISTORY     - 1978     GOOD             NGS
 OC0781  HISTORY     - 1978     GOOD             NGS
 OC0781  HISTORY     - 19910423 MARK NOT FOUND   USPSQD
 OC0781  HISTORY     - 20070623 GOOD             GEOCAC
 OC0781  HISTORY     - 20150625 GOOD             NHDOT
 OC0781
 OC0781                          STATION DESCRIPTION
 OC0781
 OC0781'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0781'0.4 MI E FROM POTTER PLACE.
 OC0781'0.4 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0781'STATION AT POTTER PLACE, MERRIMAC COUNTY, 336 FEET EAST OF
 OC0781'MILEPOST WRJ 39, AT BRIDGE NO. 103.93, IN THE TOP OF THE SOUTH
 OC0781'END OF THE EAST ABUTMENT, 10 FEET SOUTH OF THE CENTERLINE OF
 OC0781'THE TRACK, AND LEVEL WITH THE BASE OF THE RAIL.  A STANDARD
 OC0781'DISK, STAMPED N 3 1933.
 OC0781
 OC0781                          STATION RECOVERY (1978)
 OC0781
 OC0781'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0781'RECOVERED IN GOOD CONDITION.
 OC0781
 OC0781                          STATION RECOVERY (1978)
 OC0781
 OC0781'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0781'RECOVERED IN GOOD CONDITION.
 OC0781
 OC0781                          STATION RECOVERY (1991)
 OC0781
 OC0781'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0781'MARK NOT FOUND.
 OC0781
 OC0781                          STATION RECOVERY (2007)
 OC0781
 OC0781'RECOVERY NOTE BY GEOCACHING 2007 (RRS)
 OC0781'RAILS HAVE BEEN REMOVED, THIS IS NOW THE NORTHERN RAIL TRAIL.
 OC0781'RAILROAD STATION IS NOW HISTORICAL SOCIETY MUSEUM.
 OC0781
 OC0781                          STATION RECOVERY (2015)
 OC0781
 OC0781'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC0781'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP2887 ***********************************************************************
 DP2887  DESIGNATION -  N 30 REPLACE
 DP2887  PID         -  DP2887
 DP2887  STATE/COUNTY-  NH/CARROLL
 DP2887  COUNTRY     -  US
 DP2887  USGS QUAD   -  CHATHAM (2018)
 DP2887
 DP2887                         *CURRENT SURVEY CONTROL
 DP2887  ______________________________________________________________________
 DP2887* NAD 83(1986) POSITION- 44 13 34.5    (N) 071 00 41.6    (W)   HD_HELD2
 DP2887* NAVD 88 ORTHO HEIGHT -   139.754 (meters)      458.51  (feet) ADJUSTED
 DP2887  ______________________________________________________________________
 DP2887  GEOID HEIGHT    -        -27.018 (meters)                     GEOID18
 DP2887  DYNAMIC HEIGHT  -        139.731 (meters)      458.43  (feet) COMP
 DP2887  MODELED GRAVITY -    980,457.5   (mgal)                       NAVD 88
 DP2887
 DP2887  VERT ORDER      -  SECOND    CLASS II
 DP2887
 DP2887.The horizontal coordinates were established by autonomous hand held GPS
 DP2887.observations and have an estimated accuracy of +/- 10 meters.
 DP2887
 DP2887.The orthometric height was determined by differential leveling and
 DP2887.adjusted by the NATIONAL GEODETIC SURVEY
 DP2887.in October 2014.
 DP2887
 DP2887.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP2887.GEOID18 height accuracy estimate available here.
 DP2887
 DP2887.Click photographs - Photos may exist for this station.
 DP2887
 DP2887.The dynamic height is computed by dividing the NAVD 88
 DP2887.geopotential number by the normal gravity value computed on the
 DP2887.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP2887.degrees latitude (g = 980.6199 gals.).
 DP2887
 DP2887.The modeled gravity was interpolated from observed gravity values.
 DP2887
 DP2887;                    North         East    Units  Estimated Accuracy
 DP2887;SPC NH       -   191,988.      352,342.      MT  (+/- 10 meters HH2 GPS)
 DP2887
 DP2887_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3933898969(NAD 83)
 DP2887
 DP2887                          SUPERSEDED SURVEY CONTROL
 DP2887
 DP2887.No superseded survey control is available for this station.
 DP2887
 DP2887_MARKER: DD = SURVEY DISK
 DP2887_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DP2887_SP_SET: BRIDGE HEADWALL
 DP2887_STAMPING: N 30 REPLACE 2013
 DP2887_MARK LOGO: NONE
 DP2887_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DP2887_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP2887_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP2887+SATELLITE: SATELLITE OBSERVATIONS - April 28, 2023
 DP2887
 DP2887  HISTORY     - Date     Condition        Report By
 DP2887  HISTORY     - 20130915 MONUMENTED       PROFLN
 DP2887  HISTORY     - 20230428 GOOD             NHDOT
 DP2887
 DP2887                          STATION DESCRIPTION
 DP2887
 DP2887'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 DP2887'THE STATION IS LOCATED ABOUT 12.5 MI (20.1 KM) SOUTH-SOUTHEAST OF
 DP2887'SHELBURNE, 10.2 MI (16.4 KM) NORTHEAST OF JACKSON AND 4.3 MI (6.9 KM)
 DP2887'NORTH OF CHATHAM.
 DP2887'
 DP2887'THIS MARK IS ABOUT 1.8 MI (2.9 KM) NORTH ALONG ROUTE 113 FROM THE
 DP2887'V-INTERSECTION OF MAIN ROAD OR ROUTE 113B, AT THE SOUTHWEST CORNER OF
 DP2887'A BRIDGE.  IT IS A 2 IN DIAMETER BRASS DISK RECESSED ABOUT 0.5 INCH
 DP2887'(13 MM) SO THAT SOME SORT OF ADAPTER LIKE A SMALL PLUMBING FITTING MAY
 DP2887'BE NEEDED BETWEEN A ROD AND THE DISK.
 DP2887'
 DP2887'IT IS 13 FT (4.0 M) WEST OF THE CENTER OF THE HIGHWAY, 1.2 FT (0.4 M)
 DP2887'WEST OF THE EAST EDGE OF THE HEADWALL AND 0.8 FT (24 CM) NORTH OF THE
 DP2887'SOUTH END OF THE HEADWALL.
 DP2887
 DP2887                          STATION RECOVERY (2023)
 DP2887
 DP2887'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TM)
 DP2887'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0358 ***********************************************************************
 PF0358  DESIGNATION -  N 31
 PF0358  PID         -  PF0358
 PF0358  STATE/COUNTY-  NH/COOS
 PF0358  COUNTRY     -  US
 PF0358  USGS QUAD   -  STARK (2018)
 PF0358
 PF0358                         *CURRENT SURVEY CONTROL
 PF0358  ______________________________________________________________________
 PF0358* NAD 83(1986) POSITION- 44 36 09.     (N) 071 24 25.     (W)   SCALED
 PF0358* NAVD 88 ORTHO HEIGHT -   293.728 (meters)      963.67  (feet) ADJUSTED
 PF0358  ______________________________________________________________________
 PF0358  GEOID HEIGHT    -        -26.917 (meters)                     GEOID18
 PF0358  DYNAMIC HEIGHT  -        293.684 (meters)      963.53  (feet) COMP
 PF0358  MODELED GRAVITY -    980,462.7   (mgal)                       NAVD 88
 PF0358
 PF0358  VERT ORDER      -  SECOND    CLASS 0
 PF0358
 PF0358.The horizontal coordinates were scaled from a map and have
 PF0358.an estimated accuracy of +/- 6 seconds.
 PF0358
 PF0358.The orthometric height was determined by differential leveling and
 PF0358.adjusted by the NATIONAL GEODETIC SURVEY
 PF0358.in June 1991.
 PF0358
 PF0358.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0358.GEOID18 height accuracy estimate available here.
 PF0358
 PF0358.Click photographs - Photos may exist for this station.
 PF0358
 PF0358.The dynamic height is computed by dividing the NAVD 88
 PF0358.geopotential number by the normal gravity value computed on the
 PF0358.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0358.degrees latitude (g = 980.6199 gals.).
 PF0358
 PF0358.The modeled gravity was interpolated from observed gravity values.
 PF0358
 PF0358;                    North         East    Units  Estimated Accuracy
 PF0358;SPC NH       -   233,620.      320,620.      MT  (+/- 180 meters Scaled)
 PF0358
 PF0358_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK089416(NAD 83)
 PF0358
 PF0358                          SUPERSEDED SURVEY CONTROL
 PF0358
 PF0358  NGVD 29 (??/??/92)  293.850  (m)          964.07   (f) ADJ UNCH    2 0
 PF0358
 PF0358.Superseded values are not recommended for survey control.
 PF0358
 PF0358.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0358.See file dsdata.pdf to determine how the superseded data were derived.
 PF0358
 PF0358_MARKER: DB = BENCH MARK DISK
 PF0358_SETTING: 66 = SET IN ROCK OUTCROP
 PF0358_STAMPING: N 31 1942
 PF0358_MARK LOGO: CGS
 PF0358_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0358+STABILITY: POSITION/ELEVATION WELL
 PF0358
 PF0358  HISTORY     - Date     Condition        Report By
 PF0358  HISTORY     - 1942     MONUMENTED       CGS
 PF0358  HISTORY     - 1970     MARK NOT FOUND   NGS
 PF0358
 PF0358                          STATION DESCRIPTION
 PF0358
 PF0358'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0358'5.8 MI E FROM GROVETON.
 PF0358'5.8 MILES EAST ALONG THE CANADIAN NATIONAL RAILROAD FROM THE
 PF0358'STATION AT GROVETON, ON THE INSIDE OF A CURVE, 0.3 MILE WEST OF
 PF0358'MILEPOST 116, 0.2 MILE EAST OF THE VILLAGE OF STARK, 300 FEET
 PF0358'EAST OF A DIRT ROAD CROSSING, 7 FEET NORTH OF AND ABOUT 1.0
 PF0358'FOOT BELOW THE NORTH RAIL OF THE TRACK, SET IN THE TOP OF A RED
 PF0358'GRANITE OUTCROP PROJECTING 0.3 FOOT ABOVE GROUND.  A STANDARD
 PF0358'DISK, STAMPED N 31 1942 AND SET IN A DRILL HOLE.  NOTE-- THE
 PF0358'MARK ALSO 1.95 MILES SOUTHWEST OF PERCY.  NOTE-- BELIEVE
 PF0358'DESTROYED DURING RR REGRADING.  APPEARED THAT RED GRANITE OUTCROP
 PF0358'HAS BEEN BLOWN.
 PF0358
 PF0358                          STATION RECOVERY (1970)
 PF0358
 PF0358'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970
 PF0358'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0203 ***********************************************************************
 MY0203  DESIGNATION -  N 32
 MY0203  PID         -  MY0203
 MY0203  STATE/COUNTY-  NH/ROCKINGHAM
 MY0203  COUNTRY     -  US
 MY0203  USGS QUAD   -  HAMPTON (2018)
 MY0203
 MY0203                         *CURRENT SURVEY CONTROL
 MY0203  ______________________________________________________________________
 MY0203* NAD 83(1986) POSITION- 42 57 27.2    (N) 070 50 01.6    (W)   HD_HELD2
 MY0203* NAVD 88 ORTHO HEIGHT -    26.448 (meters)       86.77  (feet) ADJUSTED
 MY0203  ______________________________________________________________________
 MY0203  GEOID HEIGHT    -        -26.821 (meters)                     GEOID18
 MY0203  DYNAMIC HEIGHT  -         26.443 (meters)       86.76  (feet) COMP
 MY0203  MODELED GRAVITY -    980,437.0   (mgal)                       NAVD 88
 MY0203
 MY0203  VERT ORDER      -  FIRST     CLASS I
 MY0203
 MY0203.The horizontal coordinates were established by autonomous hand held GPS
 MY0203.observations and have an estimated accuracy of +/- 10 meters.
 MY0203
 MY0203.The orthometric height was determined by differential leveling and
 MY0203.adjusted by the NATIONAL GEODETIC SURVEY
 MY0203.in June 1991.
 MY0203
 MY0203.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0203.GEOID18 height accuracy estimate available here.
 MY0203
 MY0203.Click photographs - Photos may exist for this station.
 MY0203
 MY0203.The dynamic height is computed by dividing the NAVD 88
 MY0203.geopotential number by the normal gravity value computed on the
 MY0203.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0203.degrees latitude (g = 980.6199 gals.).
 MY0203
 MY0203.The modeled gravity was interpolated from observed gravity values.
 MY0203
 MY0203;                    North         East    Units  Estimated Accuracy
 MY0203;SPC NH       -    51,164.      367,959.      MT  (+/- 10 meters HH2 GPS)
 MY0203
 MY0203_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5042757732(NAD 83)
 MY0203
 MY0203                          SUPERSEDED SURVEY CONTROL
 MY0203
 MY0203  NGVD 29 (??/??/92)   26.688  (m)           87.56   (f) ADJ UNCH    1 1
 MY0203
 MY0203.Superseded values are not recommended for survey control.
 MY0203
 MY0203.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0203.See file dsdata.pdf to determine how the superseded data were derived.
 MY0203
 MY0203_MARKER: DB = BENCH MARK DISK
 MY0203_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0203_SP_SET: OVERPASS
 MY0203_STAMPING: N 32 1943
 MY0203_MARK LOGO: CGS
 MY0203_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0203_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0203+SATELLITE: SATELLITE OBSERVATIONS - May 30, 2005
 MY0203
 MY0203  HISTORY     - Date     Condition        Report By
 MY0203  HISTORY     - 1943     MONUMENTED       CGS
 MY0203  HISTORY     - 1966     GOOD             CGS
 MY0203  HISTORY     - 1976     GOOD             LOCSUR
 MY0203  HISTORY     - 1984     GOOD             USPSQD
 MY0203  HISTORY     - 1989     POOR             USPSQD
 MY0203  HISTORY     - 1990     POOR             USPSQD
 MY0203  HISTORY     - 19910303 GOOD             USPSQD
 MY0203  HISTORY     - 19910308 GOOD             USPSQD
 MY0203  HISTORY     - 19910402 POOR             USPSQD
 MY0203  HISTORY     - 20050530 GOOD             GEOCAC
 MY0203
 MY0203                          STATION DESCRIPTION
 MY0203
 MY0203'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0203'1.3 MI N FROM HAMPTON.
 MY0203'ABOUT 1.3 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0203'AT HAMPTON, AT THE OVERPASS WHERE U.S. HIGHWAY 1 CROSSES THE
 MY0203'BOSTON AND MAINE RAILROAD, ABOUT 0.2 MILE SOUTHWEST OF THE
 MY0203'CROSSING OF THE ENTRANCE DRIVE TO HAMPTON AIRPORT, SET
 MY0203'VERTICALLY IN THE SOUTHEAST FACE OF THE NORTHEAST CONCRETE
 MY0203'WING WALL FOR THE OVERPASS, 19 FEET NORTHWEST OF THE NORTHWEST
 MY0203'RAIL, 2.5 FEET SOUTHWEST OF THE NORTHEAST END OF THE WING
 MY0203'WALL, AND ABOUT 4.7 FEET ABOVE THE LEVEL OF THE GROUND.
 MY0203
 MY0203                          STATION RECOVERY (1976)
 MY0203
 MY0203'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 MY0203'RECOVERED IN GOOD CONDITION.
 MY0203
 MY0203                          STATION RECOVERY (1984)
 MY0203
 MY0203'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0203'LOCATED ABOUT 1.5 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST
 MY0203'OFFICE AT HAMPTON ,ABOUT 300 YDS SOUTH ALONG U.S. HIGHWAY 1 FROM THE
 MY0203'INTERSECTION OF N.H. STATE ROUTE 151, AT THE OVERPASS WHERE U.S. RT 1
 MY0203'CROSSES THE B AND M RAILROAD, SET VERTICALLY IN THE SOUTHEAST FACE OF
 MY0203'THE NORTHEAST CEMENT WING WALL OF THE OVERPASS, 19 FT NORTHWEST OF
 MY0203'THE NORTHWEST RAIL, 2.5 FT SOUTHWEST OF THE NORTHWEST END OF THE WING
 MY0203'WALL AND ABOUT 4.7 FT. ABOVE GROUND LEVEL. NOTE: THE DISK APPEARS TO
 MY0203'BE OF A FERROUS MATERIAL AND IS QUITE RUSTY. IN FACT IT IS NO RUSTY
 MY0203'THAT THE STAMPING HAS BEEN NEARLY OBLITERATED.
 MY0203
 MY0203                          STATION RECOVERY (1989)
 MY0203
 MY0203'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0203'MARK RECOVERED IN POOR CONDITION.
 MY0203
 MY0203                          STATION RECOVERY (1990)
 MY0203
 MY0203'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0203'MARK RECOVERED IN POOR CONDITION.
 MY0203
 MY0203                          STATION RECOVERY (1991)
 MY0203
 MY0203'RECOVERY NOTE BY US POWER SQUADRON 1991 (DKS)
 MY0203'RECOVERED IN GOOD CONDITION.
 MY0203
 MY0203                          STATION RECOVERY (1991)
 MY0203
 MY0203'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0203'RECOVERED IN GOOD CONDITION.
 MY0203
 MY0203                          STATION RECOVERY (1991)
 MY0203
 MY0203'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY0203'MARK RECOVERED IN POOR CONDITION.
 MY0203
 MY0203                          STATION RECOVERY (2005)
 MY0203
 MY0203'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0203'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0569 ***********************************************************************
 OC0569  DESIGNATION -  N 33
 OC0569  PID         -  OC0569
 OC0569  STATE/COUNTY-  NH/CARROLL
 OC0569  COUNTRY     -  US
 OC0569  USGS QUAD   -  KEZAR FALLS (2018)
 OC0569
 OC0569                         *CURRENT SURVEY CONTROL
 OC0569  ______________________________________________________________________
 OC0569* NAD 83(1986) POSITION- 43 47 34.     (N) 070 59 32.     (W)   SCALED
 OC0569* NAVD 88 ORTHO HEIGHT -   124.847 (meters)      409.60  (feet) ADJUSTED
 OC0569  ______________________________________________________________________
 OC0569  GEOID HEIGHT    -        -27.196 (meters)                     GEOID18
 OC0569  DYNAMIC HEIGHT  -        124.826 (meters)      409.53  (feet) COMP
 OC0569  MODELED GRAVITY -    980,449.6   (mgal)                       NAVD 88
 OC0569
 OC0569  VERT ORDER      -  FIRST     CLASS II
 OC0569
 OC0569.The horizontal coordinates were scaled from a map and have
 OC0569.an estimated accuracy of +/- 6 seconds.
 OC0569
 OC0569.The orthometric height was determined by differential leveling and
 OC0569.adjusted by the NATIONAL GEODETIC SURVEY
 OC0569.in June 1991.
 OC0569
 OC0569.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0569.GEOID18 height accuracy estimate available here.
 OC0569
 OC0569.Click photographs - Photos may exist for this station.
 OC0569
 OC0569.The dynamic height is computed by dividing the NAVD 88
 OC0569.geopotential number by the normal gravity value computed on the
 OC0569.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0569.degrees latitude (g = 980.6199 gals.).
 OC0569
 OC0569.The modeled gravity was interpolated from observed gravity values.
 OC0569
 OC0569;                    North         East    Units  Estimated Accuracy
 OC0569;SPC NH       -   143,840.      354,280.      MT  (+/- 180 meters Scaled)
 OC0569
 OC0569_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ397507(NAD 83)
 OC0569
 OC0569                          SUPERSEDED SURVEY CONTROL
 OC0569
 OC0569  NGVD 29 (??/??/92)  125.011  (m)          410.14   (f) ADJ UNCH    1 2
 OC0569
 OC0569.Superseded values are not recommended for survey control.
 OC0569
 OC0569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0569.See file dsdata.pdf to determine how the superseded data were derived.
 OC0569
 OC0569_MARKER: DB = BENCH MARK DISK
 OC0569_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0569_SP_SET: SHAFT
 OC0569_STAMPING: N 33 1955
 OC0569_MARK LOGO: CGS
 OC0569_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0569
 OC0569  HISTORY     - Date     Condition        Report By
 OC0569  HISTORY     - 1955     MONUMENTED       CGS
 OC0569  HISTORY     - 19950527 GOOD             USPSQD
 OC0569  HISTORY     - 20050529 MARK NOT FOUND   GEOCAC
 OC0569
 OC0569                          STATION DESCRIPTION
 OC0569
 OC0569'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0569'3.6 MI E FROM EFFINGHAM FALLS.
 OC0569'ABOUT 3.6 MILES EAST ALONG STATE HIGHWAY 25 FROM THE JUNCTION OF
 OC0569'STATE HIGHWAY 153 AT EFFINGHAM FALLS, AT THE JUNCTION OF A ROAD
 OC0569'LEADING SOUTH AND ACROSS A STEEL BRIDGE OVER OSSIPEE RIVER,
 OC0569'21 1/2 FEET SOUTH OF CENTER LINE OF HIGHWAY, IN TRIANGLE FORMED
 OC0569'BY THE TWO LEGS OF JUNCTION OF ROAD SOUTH, 215 FEET NORTH OF
 OC0569'NORTHWEST CORNER OF BRIDGE ON ROAD SOUTH, 56.2 FEET SOUTHWEST
 OC0569'AND ACROSS HIGHWAY FROM THE SOUTHWEST CORNER OF A CONCRETE CATCH
 OC0569'BASIN FOR A PIPE CULVERT, IN THE TOP OF THE SOUTHEAST CORNER OF
 OC0569'A 1 1/2-FOOT SQUARE (OUTSIDE DIAMETER) CONCRETE SHAFT EXTENDING
 OC0569'4 FEET IN GROUND WHICH GIVES ACCESS TO BENCH MARK 406 (U.S.G.S.)
 OC0569'AND COVERED WITH A CONCRETE LID BEARING THE FOLLOWING INSCRIPTION
 OC0569'U.S.G.S. BENCH MARK, AND ABOUT LEVEL WITH HIGHWAY.
 OC0569
 OC0569                          STATION RECOVERY (1995)
 OC0569
 OC0569'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0569'RECOVERED IN GOOD CONDITION.
 OC0569
 OC0569                          STATION RECOVERY (2005)
 OC0569
 OC0569'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 OC0569'I WAS UNABLE TO LOCATE THIS MARK. THIS INTERSECTION HAS BEEN REBUILT
 OC0569'AND THE ROADS WIDENED. IT MAY STILL EXIST BUT IS PROBABLY DEEPLY
 OC0569'BURIED AT THIS POINT IN TIME. JKS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0907 ***********************************************************************
 OC0907  DESIGNATION -  N 34
 OC0907  PID         -  OC0907
 OC0907  STATE/COUNTY-  NH/GRAFTON
 OC0907  COUNTRY     -  US
 OC0907  USGS QUAD   -  ASHLAND (2018)
 OC0907
 OC0907                         *CURRENT SURVEY CONTROL
 OC0907  ______________________________________________________________________
 OC0907* NAD 83(1986) POSITION- 43 44 41.     (N) 071 40 14.     (W)   SCALED
 OC0907* NAVD 88 ORTHO HEIGHT -   144.323 (meters)      473.50  (feet) ADJUSTED
 OC0907  ______________________________________________________________________
 OC0907  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 OC0907  DYNAMIC HEIGHT  -        144.295 (meters)      473.41  (feet) COMP
 OC0907  MODELED GRAVITY -    980,429.7   (mgal)                       NAVD 88
 OC0907
 OC0907  VERT ORDER      -  FIRST     CLASS II
 OC0907
 OC0907.The horizontal coordinates were scaled from a map and have
 OC0907.an estimated accuracy of +/- 6 seconds.
 OC0907
 OC0907.The orthometric height was determined by differential leveling and
 OC0907.adjusted by the NATIONAL GEODETIC SURVEY
 OC0907.in June 1991.
 OC0907
 OC0907.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0907.GEOID18 height accuracy estimate available here.
 OC0907
 OC0907.Click photographs - Photos may exist for this station.
 OC0907
 OC0907.The dynamic height is computed by dividing the NAVD 88
 OC0907.geopotential number by the normal gravity value computed on the
 OC0907.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0907.degrees latitude (g = 980.6199 gals.).
 OC0907
 OC0907.The modeled gravity was interpolated from observed gravity values.
 OC0907
 OC0907;                    North         East    Units  Estimated Accuracy
 OC0907;SPC NH       -   138,280.      299,690.      MT  (+/- 180 meters Scaled)
 OC0907
 OC0907_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ849469(NAD 83)
 OC0907
 OC0907                          SUPERSEDED SURVEY CONTROL
 OC0907
 OC0907  NGVD 29 (??/??/92)  144.447  (m)          473.91   (f) ADJ UNCH    1 2
 OC0907
 OC0907.Superseded values are not recommended for survey control.
 OC0907
 OC0907.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0907.See file dsdata.pdf to determine how the superseded data were derived.
 OC0907
 OC0907_MARKER: DB = BENCH MARK DISK
 OC0907_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0907_SP_SET: FOUNDATION
 OC0907_STAMPING: N 34 1955
 OC0907_MARK LOGO: CGS
 OC0907_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0907
 OC0907  HISTORY     - Date     Condition        Report By
 OC0907  HISTORY     - 1955     MONUMENTED       CGS
 OC0907  HISTORY     - 1990     GOOD             USPSQD
 OC0907
 OC0907                          STATION DESCRIPTION
 OC0907
 OC0907'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0907'1.5 MI SE FROM PLYMOUTH.
 OC0907'ABOUT 1 1/2 MILES SOUTHEAST OF TOWN OF PLYMOUTH, AT RIVERSIDE
 OC0907'AIRPORT, ABOUT 0.4 MILE EAST OF THE BOSTON AND MAIN RAILROAD,
 OC0907'IN THE TOP OF FOUNDATION OF SLIDING DOOR OF HANGAR AT AIRPORT.
 OC0907'22 1/2 FEET WEST OF SOUTHWEST CORNER OF HANGAR, 136 FEET NORTH
 OC0907'OF BENCH MARK P 34 AND ABOUT 1 FOOT ABOVE GROUND.
 OC0907
 OC0907                          STATION RECOVERY (1990)
 OC0907
 OC0907'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0907'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0922 ***********************************************************************
 OC0922  DESIGNATION -  N 35
 OC0922  PID         -  OC0922
 OC0922  STATE/COUNTY-  NH/GRAFTON
 OC0922  COUNTRY     -  US
 OC0922  USGS QUAD   -  RUMNEY (2018)
 OC0922
 OC0922                         *CURRENT SURVEY CONTROL
 OC0922  ______________________________________________________________________
 OC0922* NAD 83(1986) POSITION- 43 47 15.     (N) 071 46 27.     (W)   SCALED
 OC0922* NAVD 88 ORTHO HEIGHT -   156.818 (meters)      514.49  (feet) ADJUSTED
 OC0922  ______________________________________________________________________
 OC0922  GEOID HEIGHT    -        -27.292 (meters)                     GEOID18
 OC0922  DYNAMIC HEIGHT  -        156.789 (meters)      514.40  (feet) COMP
 OC0922  MODELED GRAVITY -    980,430.3   (mgal)                       NAVD 88
 OC0922
 OC0922  VERT ORDER      -  FIRST     CLASS II
 OC0922
 OC0922.The horizontal coordinates were scaled from a map and have
 OC0922.an estimated accuracy of +/- 6 seconds.
 OC0922
 OC0922.The orthometric height was determined by differential leveling and
 OC0922.adjusted by the NATIONAL GEODETIC SURVEY
 OC0922.in June 1991.
 OC0922
 OC0922.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0922.GEOID18 height accuracy estimate available here.
 OC0922
 OC0922.Click photographs - Photos may exist for this station.
 OC0922
 OC0922.The dynamic height is computed by dividing the NAVD 88
 OC0922.geopotential number by the normal gravity value computed on the
 OC0922.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0922.degrees latitude (g = 980.6199 gals.).
 OC0922
 OC0922.The modeled gravity was interpolated from observed gravity values.
 OC0922
 OC0922;                    North         East    Units  Estimated Accuracy
 OC0922;SPC NH       -   143,040.      291,350.      MT  (+/- 180 meters Scaled)
 OC0922
 OC0922_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ767520(NAD 83)
 OC0922
 OC0922                          SUPERSEDED SURVEY CONTROL
 OC0922
 OC0922  NGVD 29 (??/??/92)  156.942  (m)          514.90   (f) ADJ UNCH    1 2
 OC0922
 OC0922.Superseded values are not recommended for survey control.
 OC0922
 OC0922.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0922.See file dsdata.pdf to determine how the superseded data were derived.
 OC0922
 OC0922_MARKER: DB = BENCH MARK DISK
 OC0922_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0922_STAMPING: N 35 1955
 OC0922_MARK LOGO: CGS
 OC0922_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0922+STABILITY: SURFACE MOTION
 OC0922
 OC0922  HISTORY     - Date     Condition        Report By
 OC0922  HISTORY     - 1955     MONUMENTED       CGS
 OC0922  HISTORY     - 1984     GOOD             USPSQD
 OC0922  HISTORY     - 1990     GOOD             USPSQD
 OC0922
 OC0922                          STATION DESCRIPTION
 OC0922
 OC0922'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0922'0.1 MI SE FROM QUINCY.
 OC0922'ABOUT 0.1 MILE SOUTHEAST ALONG A BLACK TOP ROAD FROM THE POST
 OC0922'OFFICE AT QUINCY, AT CROSSING OF THE ABANDONED GRADE OF THE
 OC0922'BOSTON AND MAINE RAILROAD, 32 FEET NORTHEAST OF CENTER LINE OF
 OC0922'ROAD, 34 FEET EAST-NORTHEAST OF CENTER OF CROSSING OF ABANDONED
 OC0922'RAILROAD BED, 27 FEET NORTH-NORTHEAST OF CENTER LINE OF ABANDONED
 OC0922'RAILROAD BED, 27 FEET SOUTHEAST OF TELEPHONE POLE NO.
 OC0922'119/750 - 40/71A, 2 FEET SOUTH-SOUTHWEST OF A FENCE LINE, 2 FEET
 OC0922'SOUTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT 1 FOOT BELOW
 OC0922'LEVEL OF ROAD AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 OC0922'4 INCHES.
 OC0922
 OC0922                          STATION RECOVERY (1984)
 OC0922
 OC0922'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0922'RECOVERED IN GOOD CONDITION.
 OC0922
 OC0922                          STATION RECOVERY (1990)
 OC0922
 OC0922'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0922'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0655 ***********************************************************************
 OC0655  DESIGNATION -  N 4
 OC0655  PID         -  OC0655
 OC0655  STATE/COUNTY-  NH/BELKNAP
 OC0655  COUNTRY     -  US
 OC0655  USGS QUAD   -  WEST ALTON (2018)
 OC0655
 OC0655                         *CURRENT SURVEY CONTROL
 OC0655  ______________________________________________________________________
 OC0655* NAD 83(1986) POSITION- 43 32 12.     (N) 071 16 34.     (W)   SCALED
 OC0655* NAVD 88 ORTHO HEIGHT -   171.187 (meters)      561.64  (feet) ADJUSTED
 OC0655  ______________________________________________________________________
 OC0655  GEOID HEIGHT    -        -27.153 (meters)                     GEOID18
 OC0655  DYNAMIC HEIGHT  -        171.153 (meters)      561.52  (feet) COMP
 OC0655  MODELED GRAVITY -    980,420.3   (mgal)                       NAVD 88
 OC0655
 OC0655  VERT ORDER      -  FIRST     CLASS II
 OC0655
 OC0655.The horizontal coordinates were scaled from a map and have
 OC0655.an estimated accuracy of +/- 6 seconds.
 OC0655
 OC0655.The orthometric height was determined by differential leveling and
 OC0655.adjusted by the NATIONAL GEODETIC SURVEY
 OC0655.in June 1991.
 OC0655
 OC0655.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0655.GEOID18 height accuracy estimate available here.
 OC0655
 OC0655.Click photographs - Photos may exist for this station.
 OC0655
 OC0655.The dynamic height is computed by dividing the NAVD 88
 OC0655.geopotential number by the normal gravity value computed on the
 OC0655.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0655.degrees latitude (g = 980.6199 gals.).
 OC0655
 OC0655.The modeled gravity was interpolated from observed gravity values.
 OC0655
 OC0655;                    North         East    Units  Estimated Accuracy
 OC0655;SPC NH       -   115,240.      331,570.      MT  (+/- 180 meters Scaled)
 OC0655
 OC0655_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ160229(NAD 83)
 OC0655
 OC0655                          SUPERSEDED SURVEY CONTROL
 OC0655
 OC0655  NGVD 29 (??/??/92)  171.320  (m)          562.07   (f) ADJ UNCH    1 2
 OC0655
 OC0655.Superseded values are not recommended for survey control.
 OC0655
 OC0655.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0655.See file dsdata.pdf to determine how the superseded data were derived.
 OC0655
 OC0655_MARKER: DB = BENCH MARK DISK
 OC0655_SETTING: 66 = SET IN ROCK OUTCROP
 OC0655_STAMPING: N 4 1933
 OC0655_MARK LOGO: CGS
 OC0655_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0655+STABILITY: POSITION/ELEVATION WELL
 OC0655
 OC0655  HISTORY     - Date     Condition        Report By
 OC0655  HISTORY     - 1933     MONUMENTED       CGS
 OC0655  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0655  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0655  HISTORY     - 20100810 GOOD             GEOCAC
 OC0655
 OC0655                          STATION DESCRIPTION
 OC0655
 OC0655'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0655'AT WOODLANDS.
 OC0655'AT WOODLANDS, BELKNAP COUNTY, ON THE ABANDONED BOSTON AND
 OC0655'MAINE RAILROAD, 600 FEET EAST OF THE STATION, 15 FEET SOUTH OF
 OC0655'THE CENTERLINE OF THE TRACK, IN THE TOP OF A LARGE ROCK OUTCROP,
 OC0655'AND ABOUT 6 INCHES ABOVE THE TOP OF THE RAIL.  A STANDARD DISK,
 OC0655'STAMPED N 4 1933.
 OC0655
 OC0655                          STATION RECOVERY (1989)
 OC0655
 OC0655'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0655'MARK NOT FOUND.
 OC0655
 OC0655                          STATION RECOVERY (1990)
 OC0655
 OC0655'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0655'MARK NOT FOUND.
 OC0655
 OC0655                          STATION RECOVERY (2010)
 OC0655
 OC0655'RECOVERY NOTE BY GEOCACHING 2010 (RRS)
 OC0655'RAILS LONG GONE, NOW INFORMAL TRAIL
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0791 ***********************************************************************
 MY0791  DESIGNATION -  N 41
 MY0791  PID         -  MY0791
 MY0791  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0791  COUNTRY     -  US
 MY0791  USGS QUAD   -  NEW BOSTON (2018)
 MY0791
 MY0791                         *CURRENT SURVEY CONTROL
 MY0791  ______________________________________________________________________
 MY0791* NAD 83(1986) POSITION- 42 54 21.     (N) 071 39 01.     (W)   SCALED
 MY0791* NAVD 88 ORTHO HEIGHT -   192.865 (meters)      632.76  (feet) ADJUSTED
 MY0791  ______________________________________________________________________
 MY0791  GEOID HEIGHT    -        -27.542 (meters)                     GEOID18
 MY0791  DYNAMIC HEIGHT  -        192.817 (meters)      632.60  (feet) COMP
 MY0791  MODELED GRAVITY -    980,369.9   (mgal)                       NAVD 88
 MY0791
 MY0791  VERT ORDER      -  SECOND    CLASS 0
 MY0791
 MY0791.The horizontal coordinates were scaled from a map and have
 MY0791.an estimated accuracy of +/- 6 seconds.
 MY0791
 MY0791.The orthometric height was determined by differential leveling and
 MY0791.adjusted by the NATIONAL GEODETIC SURVEY
 MY0791.in June 1991.
 MY0791
 MY0791.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0791.GEOID18 height accuracy estimate available here.
 MY0791
 MY0791.Click photographs - Photos may exist for this station.
 MY0791
 MY0791.The dynamic height is computed by dividing the NAVD 88
 MY0791.geopotential number by the normal gravity value computed on the
 MY0791.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0791.degrees latitude (g = 980.6199 gals.).
 MY0791
 MY0791.The modeled gravity was interpolated from observed gravity values.
 MY0791
 MY0791;                    North         East    Units  Estimated Accuracy
 MY0791;SPC NH       -    45,080.      301,340.      MT  (+/- 180 meters Scaled)
 MY0791
 MY0791_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH836537(NAD 83)
 MY0791
 MY0791                          SUPERSEDED SURVEY CONTROL
 MY0791
 MY0791  NGVD 29 (??/??/92)  193.069  (m)          633.43   (f) ADJ UNCH    2 0
 MY0791
 MY0791.Superseded values are not recommended for survey control.
 MY0791
 MY0791.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0791.See file dsdata.pdf to determine how the superseded data were derived.
 MY0791
 MY0791_MARKER: DB = BENCH MARK DISK
 MY0791_SETTING: 80 = SET IN A BOULDER
 MY0791_STAMPING: N 41 1959
 MY0791_MARK LOGO: CGS
 MY0791_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0791+STABILITY: SURFACE MOTION
 MY0791
 MY0791  HISTORY     - Date     Condition        Report By
 MY0791  HISTORY     - 1959     MONUMENTED       CGS
 MY0791
 MY0791                          STATION DESCRIPTION
 MY0791
 MY0791'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0791'3.2 MI N FROM AMHERST.
 MY0791'ABOUT 2.6 MILES NORTH ALONG AN ASPHALT ROAD FROM THE PUBLIC
 MY0791'LIBRARY AT AMHERST, THENCE 0.65 MILE NORTH ALONG A GRAVEL ROAD,
 MY0791'0.25 MILE NORTH OF THE RESIDENCE OF MR. JAMES SLINEY, ON THE
 MY0791'TOP OF A 3-BY-3-FOOT BOULDER PROJECTING 2 FEET ABOVE THE GROUND,
 MY0791'AT A HEAVILY WOODED AREA, 49 FEET EAST OF THE CENTER LINE OF
 MY0791'THE ROAD, 61 FEET NORTH OF AN EAST-WEST ROCK FENCE, 80 1/2
 MY0791'FEET NORTHEAST AND ACROSS THE ROAD FROM POWER LINE POLE NO. 96-79,
 MY0791'28 1/2 FEET EAST OF AN 18-INCH BEECH TREE WITH A PAINTED TRIANGLE
 MY0791'BLAZE, AND ABOUT 2 FEET ABOVE THE LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0804 ***********************************************************************
 PF0804  DESIGNATION -  N 47
 PF0804  PID         -  PF0804
 PF0804  STATE/COUNTY-  NH/COOS
 PF0804  COUNTRY     -  US
 PF0804  USGS QUAD   -  BERLIN (2018)
 PF0804
 PF0804                         *CURRENT SURVEY CONTROL
 PF0804  ______________________________________________________________________
 PF0804* NAD 83(1986) POSITION- 44 23 05.2    (N) 071 14 15.1    (W)   HD_HELD2
 PF0804* NAVD 88 ORTHO HEIGHT -   408.817 (meters)     1341.26  (feet) ADJUSTED
 PF0804  ______________________________________________________________________
 PF0804  GEOID HEIGHT    -        -26.740 (meters)                     GEOID18
 PF0804  DYNAMIC HEIGHT  -        408.742 (meters)     1341.01  (feet) COMP
 PF0804  MODELED GRAVITY -    980,421.7   (mgal)                       NAVD 88
 PF0804
 PF0804  VERT ORDER      -  FIRST     CLASS II
 PF0804
 PF0804.The horizontal coordinates were established by autonomous hand held GPS
 PF0804.observations and have an estimated accuracy of +/- 10 meters.
 PF0804
 PF0804.The orthometric height was determined by differential leveling and
 PF0804.adjusted by the NATIONAL GEODETIC SURVEY
 PF0804.in June 1991.
 PF0804
 PF0804.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0804.GEOID18 height accuracy estimate available here.
 PF0804
 PF0804.Click photographs - Photos may exist for this station.
 PF0804
 PF0804.The dynamic height is computed by dividing the NAVD 88
 PF0804.geopotential number by the normal gravity value computed on the
 PF0804.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0804.degrees latitude (g = 980.6199 gals.).
 PF0804
 PF0804.The modeled gravity was interpolated from observed gravity values.
 PF0804
 PF0804;                    North         East    Units  Estimated Accuracy
 PF0804;SPC NH       -   209,484.      334,195.      MT  (+/- 10 meters HH2 GPS)
 PF0804
 PF0804_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2177017045(NAD 83)
 PF0804
 PF0804                          SUPERSEDED SURVEY CONTROL
 PF0804
 PF0804.No superseded survey control is available for this station.
 PF0804
 PF0804_MARKER: DV = VERTICAL CONTROL DISK
 PF0804_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0804_STAMPING: N 47 1978
 PF0804_MARK LOGO: NGS
 PF0804_PROJECTION: RECESSED 8 CENTIMETERS
 PF0804_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0804_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0804
 PF0804  HISTORY     - Date     Condition        Report By
 PF0804  HISTORY     - 1978     MONUMENTED       NGS
 PF0804
 PF0804                          STATION DESCRIPTION
 PF0804
 PF0804'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0804'3.85 MI WSW FROM GORHAM.
 PF0804'3.85 MILES WEST-SOUTHWEST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE
 PF0804'AT GORHAM, 1.1 MILES SOUTHWEST OF THE HIGHWAY OVERPASS OVER THE BOSTON
 PF0804'AND MAINE RAILROAD, AT THE NORTHEAST END OF A SHORT SECTION OF
 PF0804'ABANDONED HIGHWAY, 102 FT. NORTHWEST OF THE CENTER LINE OF THE
 PF0804'HIGHWAY, 172 FT. NORTHEAST OF THE EAST CORNER OF A TWO-STORY HOUSE,
 PF0804'148 FT. SOUTHWEST OF THE SOUTH CORNER OF A SMALL RANCH STYLE HOUSE,
 PF0804'2 FT. SOUTHWEST OF POWER POLE 436 33. THE DISK IS 3 INCHES BELOW THE
 PF0804'SURFACE OF THE GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC
 PF0804'SCREW PLUG.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0829 ***********************************************************************
 PF0829  DESIGNATION -  N 48
 PF0829  PID         -  PF0829
 PF0829  STATE/COUNTY-  NH/COOS
 PF0829  COUNTRY     -  US
 PF0829  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0829
 PF0829                         *CURRENT SURVEY CONTROL
 PF0829  ______________________________________________________________________
 PF0829* NAD 83(1986) POSITION- 44 22 16.95   (N) 071 34 33.12   (W)   HD_HELD1
 PF0829* NAVD 88 ORTHO HEIGHT -   317.762 (meters)     1042.52  (feet) ADJUSTED
 PF0829  ______________________________________________________________________
 PF0829  GEOID HEIGHT    -        -27.183 (meters)                     GEOID18
 PF0829  DYNAMIC HEIGHT  -        317.706 (meters)     1042.34  (feet) COMP
 PF0829  MODELED GRAVITY -    980,433.3   (mgal)                       NAVD 88
 PF0829
 PF0829  VERT ORDER      -  FIRST     CLASS II
 PF0829
 PF0829.The horizontal coordinates were determined by differentially corrected
 PF0829.hand held GPS observations or other comparable positioning techniques
 PF0829.and have an estimated accuracy of +/- 3 meters.
 PF0829
 PF0829.The orthometric height was determined by differential leveling and
 PF0829.adjusted by the NATIONAL GEODETIC SURVEY
 PF0829.in June 1991.
 PF0829
 PF0829.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0829.GEOID18 height accuracy estimate available here.
 PF0829
 PF0829.Click photographs - Photos may exist for this station.
 PF0829
 PF0829.The dynamic height is computed by dividing the NAVD 88
 PF0829.geopotential number by the normal gravity value computed on the
 PF0829.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0829.degrees latitude (g = 980.6199 gals.).
 PF0829
 PF0829.The modeled gravity was interpolated from observed gravity values.
 PF0829
 PF0829;                    North         East    Units  Estimated Accuracy
 PF0829;SPC NH       -   207,909.2     307,236.9     MT  (+/- 3 meters HH1 GPS) 
 PF0829
 PF0829_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9477316349(NAD 83)
 PF0829
 PF0829                          SUPERSEDED SURVEY CONTROL
 PF0829
 PF0829.No superseded survey control is available for this station.
 PF0829
 PF0829_MARKER: DV = VERTICAL CONTROL DISK
 PF0829_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0829_STAMPING: N 48 1978
 PF0829_MARK LOGO: NGS
 PF0829_PROJECTION: RECESSED 3 CENTIMETERS
 PF0829_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0829_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0829
 PF0829  HISTORY     - Date     Condition        Report By
 PF0829  HISTORY     - 1978     MONUMENTED       NGS
 PF0829  HISTORY     - 1989     GOOD             USPSQD
 PF0829
 PF0829                          STATION DESCRIPTION
 PF0829
 PF0829'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0829'2.25 MI WEST FROM WHITEFIELD.
 PF0829'1.45 MILES NORTHEAST ALONG STATE HIGHWAY 116 FROM THE POST OFFICE AT
 PF0829'WHITEFIELD, THENCE 0.8 MILES SOUTHEAST ALONG HAZEN ROAD, 0.5 MILES
 PF0829'WEST OF THE T-JUNCTION OF A ROAD LEADING TO A DUMP, ON A 4 FT. BANK
 PF0829'INSIDE A WIRE FENCE, 31.5 FT. SOUTHWEST OF THE CENTER LINE OF THE
 PF0829'ROAD, 319.0 FT. NORTHWEST OF THE CENTER LINE OF A DRIVEWAY LEADING
 PF0829'WEST TO THE BRONSON H. WATERMAN HOME, 63.3 FT. WEST OF THE NORTHWEST
 PF0829'END OF A MEMORIAL PLAQUE TO JOHN FOSTER, 7.8 FT. SOUTHWEST OF THE
 PF0829'FENCE, 2.4 FT. NORTHEAST OF POWER POLE 52. THE DISK IS 3 INCHES BELOW
 PF0829'GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG,
 PF0829'1-INCH BELOW GROUND.
 PF0829
 PF0829                          STATION RECOVERY (1989)
 PF0829
 PF0829'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0829'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0204 ***********************************************************************
 MY0204  DESIGNATION -  N 49
 MY0204  PID         -  MY0204
 MY0204  STATE/COUNTY-  NH/ROCKINGHAM
 MY0204  COUNTRY     -  US
 MY0204  USGS QUAD   -  HAMPTON (2018)
 MY0204
 MY0204                         *CURRENT SURVEY CONTROL
 MY0204  ______________________________________________________________________
 MY0204* NAD 83(1986) POSITION- 42 57 39.     (N) 070 49 57.     (W)   SCALED
 MY0204* NAVD 88 ORTHO HEIGHT -    27.733 (meters)       90.99  (feet) ADJUSTED
 MY0204  ______________________________________________________________________
 MY0204  GEOID HEIGHT    -        -26.817 (meters)                     GEOID18
 MY0204  DYNAMIC HEIGHT  -         27.728 (meters)       90.97  (feet) COMP
 MY0204  MODELED GRAVITY -    980,437.2   (mgal)                       NAVD 88
 MY0204  OBS GRAVITY     -    980,434.4   (mgal)                       GRAV_OBS
 MY0204
 MY0204  VERT ORDER      -  FIRST     CLASS I
 MY0204
 MY0204.The horizontal coordinates were scaled from a map and have
 MY0204.an estimated accuracy of +/- 6 seconds.
 MY0204
 MY0204.The orthometric height was determined by differential leveling and
 MY0204.adjusted by the NATIONAL GEODETIC SURVEY
 MY0204.in June 1991.
 MY0204
 MY0204.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0204.GEOID18 height accuracy estimate available here.
 MY0204
 MY0204.Click photographs - Photos may exist for this station.
 MY0204
 MY0204.The dynamic height is computed by dividing the NAVD 88
 MY0204.geopotential number by the normal gravity value computed on the
 MY0204.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0204.degrees latitude (g = 980.6199 gals.).
 MY0204
 MY0204.The modeled gravity was interpolated from observed gravity values.
 MY0204
 MY0204.The observed gravity was obtained from relative gravimeter ties
 MY0204.to the IGSN71 gravity network.
 MY0204
 MY0204;                    North         East    Units  Estimated Accuracy
 MY0204;SPC NH       -    51,530.      368,060.      MT  (+/- 180 meters Scaled)
 MY0204
 MY0204_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH505580(NAD 83)
 MY0204
 MY0204                          SUPERSEDED SURVEY CONTROL
 MY0204
 MY0204  NGVD 29 (??/??/92)   27.973  (m)           91.77   (f) ADJ UNCH    1 1
 MY0204
 MY0204.Superseded values are not recommended for survey control.
 MY0204
 MY0204.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0204.See file dsdata.pdf to determine how the superseded data were derived.
 MY0204
 MY0204_MARKER: DB = BENCH MARK DISK
 MY0204_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0204+WITH SETTING: PAVEMENT
 MY0204_SP_SET: BLOCK
 MY0204_STAMPING: N 49 1966
 MY0204_MARK LOGO: CGS
 MY0204_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0204+STABILITY: SURFACE MOTION
 MY0204_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0204+SATELLITE: SATELLITE OBSERVATIONS - May 30, 2005
 MY0204
 MY0204  HISTORY     - Date     Condition        Report By
 MY0204  HISTORY     - 1966     MONUMENTED       CGS
 MY0204  HISTORY     - 1978     GOOD             DMA
 MY0204  HISTORY     - 1988     GOOD             USPSQD
 MY0204  HISTORY     - 1989     GOOD             USPSQD
 MY0204  HISTORY     - 1989     GOOD             USPSQD
 MY0204  HISTORY     - 1990     GOOD             USPSQD
 MY0204  HISTORY     - 19910303 GOOD             USPSQD
 MY0204  HISTORY     - 19910402 GOOD             USPSQD
 MY0204  HISTORY     - 20050530 GOOD             GEOCAC
 MY0204
 MY0204                          STATION DESCRIPTION
 MY0204
 MY0204'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0204'1.6 MI N FROM HAMPTON.
 MY0204'ABOUT 1.5 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0204'AT HAMPTON, THENCE ABOUT 0.1 MILE EAST ALONG THE ENTRANCE DRIVE
 MY0204'TO HAMPTON AIRPORT, AT THE HAMPTON AIRPORT, 79 FEET WEST OF THE
 MY0204'SOUTHWEST CORNER OF THE ADMINISTRATION BUILDING, IN THE TOP OF A
 MY0204'1.2-FOOT SQUARE CONCRETE BLOCK WHICH ONCE SUPPORTED THE NORTHWEST
 MY0204'CORNER OF A HANGAR, 45.5 FEET SOUTH OF THE CENTER LINE OF THE
 MY0204'ENTRANCE DRIVE, 43.0 FEET EAST OF THE EAST RAIL OF THE BOSTON
 MY0204'AND MAINE RAILROAD, AND ABOUT 2 FEET ABOVE THE LEVEL OF THE
 MY0204'DRIVE.
 MY0204
 MY0204                          STATION RECOVERY (1978)
 MY0204
 MY0204'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0204'RECOVERED IN GOOD CONDITION.
 MY0204
 MY0204                          STATION RECOVERY (1988)
 MY0204
 MY0204'RECOVERY NOTE BY US POWER SQUADRON 1988 (DKS)
 MY0204'RECOVERED IN GOOD CONDITION.
 MY0204
 MY0204                          STATION RECOVERY (1989)
 MY0204
 MY0204'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0204'RECOVERED IN GOOD CONDITION.
 MY0204
 MY0204                          STATION RECOVERY (1989)
 MY0204
 MY0204'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 MY0204'RECOVERED IN GOOD CONDITION.
 MY0204
 MY0204                          STATION RECOVERY (1990)
 MY0204
 MY0204'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0204'RECOVERED IN GOOD CONDITION.
 MY0204
 MY0204                          STATION RECOVERY (1991)
 MY0204
 MY0204'RECOVERY NOTE BY US POWER SQUADRON 1991 (DKS)
 MY0204'RECOVERED IN GOOD CONDITION.
 MY0204
 MY0204                          STATION RECOVERY (1991)
 MY0204
 MY0204'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY0204'RECOVERED IN GOOD CONDITION.
 MY0204
 MY0204                          STATION RECOVERY (2005)
 MY0204
 MY0204'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0204'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1087 ***********************************************************************
 OD1087  DESIGNATION -  N 49 X
 OD1087  PID         -  OD1087
 OD1087  STATE/COUNTY-  NH/GRAFTON
 OD1087  COUNTRY     -  US
 OD1087  USGS QUAD   -  ENFIELD (2018)
 OD1087
 OD1087                         *CURRENT SURVEY CONTROL
 OD1087  ______________________________________________________________________
 OD1087* NAD 83(1986) POSITION- 43 38 34.     (N) 072 07 34.     (W)   SCALED
 OD1087* NAVD 88 ORTHO HEIGHT -   245.050 (meters)      803.97  (feet) ADJUSTED
 OD1087  ______________________________________________________________________
 OD1087  GEOID HEIGHT    -        -27.537 (meters)                     GEOID18
 OD1087  DYNAMIC HEIGHT  -        244.998 (meters)      803.80  (feet) COMP
 OD1087  MODELED GRAVITY -    980,400.6   (mgal)                       NAVD 88
 OD1087
 OD1087  VERT ORDER      -  FIRST     CLASS II
 OD1087
 OD1087.The horizontal coordinates were scaled from a map and have
 OD1087.an estimated accuracy of +/- 6 seconds.
 OD1087
 OD1087.The orthometric height was determined by differential leveling and
 OD1087.adjusted by the NATIONAL GEODETIC SURVEY
 OD1087.in June 1991.
 OD1087
 OD1087.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1087.GEOID18 height accuracy estimate available here.
 OD1087
 OD1087.Click photographs - Photos may exist for this station.
 OD1087
 OD1087.The dynamic height is computed by dividing the NAVD 88
 OD1087.geopotential number by the normal gravity value computed on the
 OD1087.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1087.degrees latitude (g = 980.6199 gals.).
 OD1087
 OD1087.The modeled gravity was interpolated from observed gravity values.
 OD1087
 OD1087;                    North         East    Units  Estimated Accuracy
 OD1087;SPC NH       -   127,050.      262,930.      MT  (+/- 180 meters Scaled)
 OD1087
 OD1087_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP317362(NAD 83)
 OD1087
 OD1087                          SUPERSEDED SURVEY CONTROL
 OD1087
 OD1087.No superseded survey control is available for this station.
 OD1087
 OD1087_MARKER: DV = VERTICAL CONTROL DISK
 OD1087_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD1087_SP_SET: BRIDGE
 OD1087_STAMPING: N 49 X 1978
 OD1087_MARK LOGO: NGS
 OD1087_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1087
 OD1087  HISTORY     - Date     Condition        Report By
 OD1087  HISTORY     - 1978     MONUMENTED       NGS
 OD1087  HISTORY     - 19940901 GOOD             USPSQD
 OD1087  HISTORY     - 20220802 MARK NOT FOUND   NHDOT
 OD1087
 OD1087                          STATION DESCRIPTION
 OD1087
 OD1087'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1087'0.9 MI EAST FROM ENFIELD.
 OD1087'0.9 MILE EAST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE IN ENFIELD TO
 OD1087'THE MARK ON THE RIGHT, SET IN TOP OF THE SOUTHEAST ABUTMENT OF
 OD1087'HIGHWAY BRIDGE OVER RIVER, 17 FEET NORTH OF THE CENTER LINE OF HIGHWAY
 OD1087'AND 1.5 FEET NORTH OF GUARD RAIL.
 OD1087
 OD1087                          STATION RECOVERY (1994)
 OD1087
 OD1087'RECOVERY NOTE BY US POWER SQUADRON 1994
 OD1087'RECOVERED IN GOOD CONDITION.
 OD1087
 OD1087                          STATION RECOVERY (2022)
 OD1087
 OD1087'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD1087'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1008 ***********************************************************************
 OC1008  DESIGNATION -  N 5
 OC1008  PID         -  OC1008
 OC1008  STATE/COUNTY-  NH/GRAFTON
 OC1008  COUNTRY     -  US
 OC1008  USGS QUAD   -  PLYMOUTH (2018)
 OC1008
 OC1008                         *CURRENT SURVEY CONTROL
 OC1008  ______________________________________________________________________
 OC1008* NAD 83(1986) POSITION- 43 51 28.     (N) 071 39 10.     (W)   SCALED
 OC1008* NAVD 88 ORTHO HEIGHT -   178.422 (meters)      585.37  (feet) ADJUSTED
 OC1008  ______________________________________________________________________
 OC1008  GEOID HEIGHT    -        -27.229 (meters)                     GEOID18
 OC1008  DYNAMIC HEIGHT  -        178.389 (meters)      585.26  (feet) COMP
 OC1008  MODELED GRAVITY -    980,433.7   (mgal)                       NAVD 88
 OC1008
 OC1008  VERT ORDER      -  SECOND    CLASS 0
 OC1008
 OC1008.The horizontal coordinates were scaled from a map and have
 OC1008.an estimated accuracy of +/- 6 seconds.
 OC1008
 OC1008.The orthometric height was determined by differential leveling and
 OC1008.adjusted by the NATIONAL GEODETIC SURVEY
 OC1008.in June 1991.
 OC1008
 OC1008.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1008.GEOID18 height accuracy estimate available here.
 OC1008
 OC1008.Click photographs - Photos may exist for this station.
 OC1008
 OC1008.The dynamic height is computed by dividing the NAVD 88
 OC1008.geopotential number by the normal gravity value computed on the
 OC1008.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1008.degrees latitude (g = 980.6199 gals.).
 OC1008
 OC1008.The modeled gravity was interpolated from observed gravity values.
 OC1008
 OC1008;                    North         East    Units  Estimated Accuracy
 OC1008;SPC NH       -   150,840.      301,120.      MT  (+/- 180 meters Scaled)
 OC1008
 OC1008_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ868594(NAD 83)
 OC1008
 OC1008                          SUPERSEDED SURVEY CONTROL
 OC1008
 OC1008  NGVD 29 (??/??/92)  178.541  (m)          585.76   (f) ADJ UNCH    2 0
 OC1008
 OC1008.Superseded values are not recommended for survey control.
 OC1008
 OC1008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1008.See file dsdata.pdf to determine how the superseded data were derived.
 OC1008
 OC1008_MARKER: DB = BENCH MARK DISK
 OC1008_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC1008_SP_SET: CULVERT HEADWALL
 OC1008_STAMPING: N 5 1933
 OC1008_MARK LOGO: CGS
 OC1008_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC1008+STABILITY: SURFACE MOTION
 OC1008
 OC1008  HISTORY     - Date     Condition        Report By
 OC1008  HISTORY     - 1933     MONUMENTED       CGS
 OC1008  HISTORY     - 1974     MARK NOT FOUND   USGS
 OC1008
 OC1008                          STATION DESCRIPTION
 OC1008
 OC1008'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC1008'0.4 MI N FROM CAMPTON.
 OC1008'0.4 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM CAMPTON,
 OC1008'GRAFTON COUNTY, ABOUT 2,200 FEET NORTH OF THE RAILROAD STATION,
 OC1008'ABOUT 600 FEET NORTH OF THE CROSSING OF A PAVED ROAD, 35 FEET
 OC1008'EAST OF THE CENTER LINE OF THE TRACK, AND IN THE SOUTH END OF A
 OC1008'12-FOOT CONCRETE HEAD WALL OF AN 18-INCH GALVANIZED IRON-PIPE
 OC1008'CULVERT, 8 FEET LOWER THAN THE TOP OF THE RAIL.  A STANDARD DISK,
 OC1008'STAMPED N 5 1933.
 OC1008
 OC1008                          STATION RECOVERY (1974)
 OC1008
 OC1008'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974
 OC1008'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0307 ***********************************************************************
 OC0307  DESIGNATION -  N 50
 OC0307  PID         -  OC0307
 OC0307  STATE/COUNTY-  NH/ROCKINGHAM
 OC0307  COUNTRY     -  US
 OC0307  USGS QUAD   -  PORTSMOUTH (2018)
 OC0307
 OC0307                         *CURRENT SURVEY CONTROL
 OC0307  ______________________________________________________________________
 OC0307* NAD 83(1986) POSITION- 43 05 16.     (N) 070 48 58.     (W)   SCALED
 OC0307* NAVD 88 ORTHO HEIGHT -    28.757 (meters)       94.35  (feet) ADJUSTED
 OC0307  ______________________________________________________________________
 OC0307  GEOID HEIGHT    -        -26.718 (meters)                     GEOID18
 OC0307  DYNAMIC HEIGHT  -         28.752 (meters)       94.33  (feet) COMP
 OC0307  MODELED GRAVITY -    980,453.4   (mgal)                       NAVD 88
 OC0307
 OC0307  VERT ORDER      -  FIRST     CLASS I
 OC0307
 OC0307.This mark is at Pease Intl Tradeport Airport (PSM)
 OC0307
 OC0307.The horizontal coordinates were scaled from a map and have
 OC0307.an estimated accuracy of +/- 6 seconds.
 OC0307
 OC0307.The orthometric height was determined by differential leveling and
 OC0307.adjusted by the NATIONAL GEODETIC SURVEY
 OC0307.in June 1991.
 OC0307
 OC0307.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0307.GEOID18 height accuracy estimate available here.
 OC0307
 OC0307.Click photographs - Photos may exist for this station.
 OC0307
 OC0307.The dynamic height is computed by dividing the NAVD 88
 OC0307.geopotential number by the normal gravity value computed on the
 OC0307.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0307.degrees latitude (g = 980.6199 gals.).
 OC0307
 OC0307.The modeled gravity was interpolated from observed gravity values.
 OC0307
 OC0307;                    North         East    Units  Estimated Accuracy
 OC0307;SPC NH       -    65,640.      369,250.      MT  (+/- 180 meters Scaled)
 OC0307
 OC0307_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH521721(NAD 83)
 OC0307
 OC0307                          SUPERSEDED SURVEY CONTROL
 OC0307
 OC0307  NGVD 29 (??/??/92)   28.986  (m)           95.10   (f) ADJ UNCH    1 1
 OC0307
 OC0307.Superseded values are not recommended for survey control.
 OC0307
 OC0307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0307.See file dsdata.pdf to determine how the superseded data were derived.
 OC0307
 OC0307_MARKER: DB = BENCH MARK DISK
 OC0307_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 OC0307+WITH SETTING: PAVEMENT
 OC0307_SP_SET: LIGHT BASE
 OC0307_STAMPING: N 50 1966
 OC0307_MARK LOGO: CGS
 OC0307_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0307+STABILITY: SURFACE MOTION
 OC0307
 OC0307  HISTORY     - Date     Condition        Report By
 OC0307  HISTORY     - 1966     MONUMENTED       CGS
 OC0307  HISTORY     - 1978     GOOD             DMA
 OC0307  HISTORY     - 1983     GOOD             USGS
 OC0307  HISTORY     - 19931207 GOOD             USPSQD
 OC0307
 OC0307                          STATION DESCRIPTION
 OC0307
 OC0307'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0307'AT PEASE A F BASE.
 OC0307'AT PEASE AIR FORCE BASE, ABOUT 0.15 MILES NORTH ALONG THE FLIGHT
 OC0307'LINE FROM THE WEST END OF NEWINGTON STREET, ABOUT 50 YARDS
 OC0307'NORTHWEST OF THE SOUTHWEST CORNER OF THE NORTHWEST ONE OF FOUR
 OC0307'HANGARS (HANGAR NO. 254), IN THE TOP OF THE WEST CORNER OF A
 OC0307'10-FOOT SQUARE CONCRETE BASE WHICH SUPPORTS THE SOUTH ONE OF TWO
 OC0307'FLOOD LIGHTS, 7 FEET EAST OF THE EAST EDGE OF THE BLACK TOPPED
 OC0307'ROAD ALONG THE EAST SIDE OF THE FLIGHT LINE, 1.9 FEET EAST OF THE
 OC0307'WEST EDGE OF THE BASE AND ABOUT LEVEL WITH THE BLACK TOPPED
 OC0307'DRIVE.
 OC0307
 OC0307                          STATION RECOVERY (1978)
 OC0307
 OC0307'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0307'RECOVERED IN GOOD CONDITION.
 OC0307
 OC0307                          STATION RECOVERY (1983)
 OC0307
 OC0307'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1983
 OC0307'RECOVERED IN GOOD CONDITION.
 OC0307
 OC0307                          STATION RECOVERY (1993)
 OC0307
 OC0307'RECOVERY NOTE BY US POWER SQUADRON 1993
 OC0307'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1093 ***********************************************************************
 OC1093  DESIGNATION -  N 50 X
 OC1093  PID         -  OC1093
 OC1093  STATE/COUNTY-  NH/STRAFFORD
 OC1093  COUNTRY     -  US
 OC1093  USGS QUAD   -  DOVER WEST (2018)
 OC1093
 OC1093                         *CURRENT SURVEY CONTROL
 OC1093  ______________________________________________________________________
 OC1093* NAD 83(1986) POSITION- 43 12 06.     (N) 070 53 48.     (W)   SCALED
 OC1093* NAVD 88 ORTHO HEIGHT -    26.427 (meters)       86.70  (feet) ADJUSTED
 OC1093  ______________________________________________________________________
 OC1093  GEOID HEIGHT    -        -26.831 (meters)                     GEOID18
 OC1093  DYNAMIC HEIGHT  -         26.423 (meters)       86.69  (feet) COMP
 OC1093  MODELED GRAVITY -    980,446.9   (mgal)                       NAVD 88
 OC1093
 OC1093  VERT ORDER      -  FIRST     CLASS II
 OC1093
 OC1093.The horizontal coordinates were scaled from a map and have
 OC1093.an estimated accuracy of +/- 6 seconds.
 OC1093
 OC1093.The orthometric height was determined by differential leveling and
 OC1093.adjusted by the NATIONAL GEODETIC SURVEY
 OC1093.in June 1991.
 OC1093
 OC1093.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1093.GEOID18 height accuracy estimate available here.
 OC1093
 OC1093.Click photographs - Photos may exist for this station.
 OC1093
 OC1093.The dynamic height is computed by dividing the NAVD 88
 OC1093.geopotential number by the normal gravity value computed on the
 OC1093.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1093.degrees latitude (g = 980.6199 gals.).
 OC1093
 OC1093.The modeled gravity was interpolated from observed gravity values.
 OC1093
 OC1093;                    North         East    Units  Estimated Accuracy
 OC1093;SPC NH       -    78,230.      362,580.      MT  (+/- 180 meters Scaled)
 OC1093
 OC1093_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH459849(NAD 83)
 OC1093
 OC1093                          SUPERSEDED SURVEY CONTROL
 OC1093
 OC1093.No superseded survey control is available for this station.
 OC1093
 OC1093_MARKER: DV = VERTICAL CONTROL DISK
 OC1093_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1093_STAMPING: N 50 X 1978
 OC1093_MARK LOGO: NGS
 OC1093_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1093
 OC1093  HISTORY     - Date     Condition        Report By
 OC1093  HISTORY     - 1978     MONUMENTED       NGS
 OC1093
 OC1093                          STATION DESCRIPTION
 OC1093
 OC1093'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1093'IN DOVER.
 OC1093'0.8 MILE NORTHWEST ALONG WASHINGTON STREET FROM THE POST OFFICE IN
 OC1093'DOVER TO THE MARK ON THE LEFT, SET BETWEEN A POWER POLE AND HIGHWAY
 OC1093'FENCE AND BETWEEN MINERAL PARK DRIVE AND PLEASANT VIEW CIECLE DRIVE
 OC1093'ACROSS STREET  FROM APARTMENTS NUMBER 76 AND 78, 24 FEET NORTHWEST
 OC1093'OF THE CENTER LINE OF STREET, 8 FEET SOUTHEAST OF FENCE, 2.5 FEET
 OC1093'NORTHWEST OF POWER POLE NUMBER 67-35. ROD DRIVEN TO REFUSAL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1052 ***********************************************************************
 OC1052  DESIGNATION -  N 51
 OC1052  PID         -  OC1052
 OC1052  STATE/COUNTY-  NH/MERRIMACK
 OC1052  COUNTRY     -  US
 OC1052  USGS QUAD   -  NORTHFIELD (2018)
 OC1052
 OC1052                         *CURRENT SURVEY CONTROL
 OC1052  ______________________________________________________________________
 OC1052* NAD 83(1986) POSITION- 43 26 44.     (N) 071 32 12.     (W)   SCALED
 OC1052* NAVD 88 ORTHO HEIGHT -   144.916 (meters)      475.45  (feet) ADJUSTED
 OC1052  ______________________________________________________________________
 OC1052  GEOID HEIGHT    -        -27.273 (meters)                     GEOID18
 OC1052  DYNAMIC HEIGHT  -        144.888 (meters)      475.35  (feet) COMP
 OC1052  MODELED GRAVITY -    980,420.7   (mgal)                       NAVD 88
 OC1052  OBS GRAVITY     -    980,426.1   (mgal)                       GRAV_OBS
 OC1052
 OC1052  VERT ORDER      -  FIRST     CLASS II
 OC1052
 OC1052.The horizontal coordinates were scaled from a map and have
 OC1052.an estimated accuracy of +/- 6 seconds.
 OC1052
 OC1052.The orthometric height was determined by differential leveling and
 OC1052.adjusted by the NATIONAL GEODETIC SURVEY
 OC1052.in June 1991.
 OC1052
 OC1052.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1052.GEOID18 height accuracy estimate available here.
 OC1052
 OC1052.Click photographs - Photos may exist for this station.
 OC1052
 OC1052.The dynamic height is computed by dividing the NAVD 88
 OC1052.geopotential number by the normal gravity value computed on the
 OC1052.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1052.degrees latitude (g = 980.6199 gals.).
 OC1052
 OC1052.The modeled gravity was interpolated from observed gravity values.
 OC1052
 OC1052.The observed gravity was obtained from relative gravimeter ties
 OC1052.to the IGSN71 gravity network.
 OC1052
 OC1052;                    North         East    Units  Estimated Accuracy
 OC1052;SPC NH       -   105,050.      310,520.      MT  (+/- 180 meters Scaled)
 OC1052
 OC1052_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ947134(NAD 83)
 OC1052
 OC1052                          SUPERSEDED SURVEY CONTROL
 OC1052
 OC1052.No superseded survey control is available for this station.
 OC1052
 OC1052_MARKER: DV = VERTICAL CONTROL DISK
 OC1052_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC1052_SP_SET: BRIDGE
 OC1052_STAMPING: N 51 1978
 OC1052_MARK LOGO: NGS
 OC1052_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1052_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1052+SATELLITE: SATELLITE OBSERVATIONS - July 21, 2022
 OC1052
 OC1052  HISTORY     - Date     Condition        Report By
 OC1052  HISTORY     - 1978     MONUMENTED       NGS
 OC1052  HISTORY     - 1982     GOOD             NGS
 OC1052  HISTORY     - 1989     GOOD             USPSQD
 OC1052  HISTORY     - 1990     GOOD             USPSQD
 OC1052  HISTORY     - 19930625 GOOD             USPSQD
 OC1052  HISTORY     - 20040717 GOOD             USPSQD
 OC1052  HISTORY     - 20220721 GOOD             NHDOT
 OC1052
 OC1052                          STATION DESCRIPTION
 OC1052
 OC1052'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1052'3.25 MI EAST FROM TILTON.
 OC1052'1.65 MILES NORTHEAST ALONG STATE HIGHWAYS 3 AND 11 FROM THE POST
 OC1052'OFFICE IN TILTON THENCE 1.60 MILES EAST ALONG STATE HIGHWAY 140 TO
 OC1052'THE MARK ON THE LEFT, SET IN TOP OF THE NORTHEAST END OF HEADWALL OF
 OC1052'HIGHWAY BRIDGE OVER RIVER, 23 FEET NORTHEAST OF THE CENTERLINE OF
 OC1052'HIGHWAY, 4 FEET NORTHEAST OF THE GUARDRAIL.
 OC1052
 OC1052                          STATION RECOVERY (1982)
 OC1052
 OC1052'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 OC1052'RECOVERED IN GOOD CONDITION.
 OC1052
 OC1052                          STATION RECOVERY (1989)
 OC1052
 OC1052'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1052'RECOVERED IN GOOD CONDITION.
 OC1052
 OC1052                          STATION RECOVERY (1990)
 OC1052
 OC1052'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1052'RECOVERED IN GOOD CONDITION.
 OC1052
 OC1052                          STATION RECOVERY (1993)
 OC1052
 OC1052'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1052'RECOVERED IN GOOD CONDITION.
 OC1052
 OC1052                          STATION RECOVERY (2004)
 OC1052
 OC1052'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC1052'THE BRIDGE IS NOT RECOGNIZABLE AS SUCH. IT LOOKS LIKE A LARGE CULVERT
 OC1052'HEADWALL.
 OC1052
 OC1052                          STATION RECOVERY (2022)
 OC1052
 OC1052'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1052'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1078 ***********************************************************************
 OC1078  DESIGNATION -  N 52
 OC1078  PID         -  OC1078
 OC1078  STATE/COUNTY-  NH/STRAFFORD
 OC1078  COUNTRY     -  US
 OC1078  USGS QUAD   -  FARMINGTON (2018)
 OC1078
 OC1078                         *CURRENT SURVEY CONTROL
 OC1078  ______________________________________________________________________
 OC1078* NAD 83(1986) POSITION- 43 22 47.4    (N) 071 04 03.7    (W)   HD_HELD2
 OC1078* NAVD 88 ORTHO HEIGHT -    97.263 (meters)      319.10  (feet) ADJUSTED
 OC1078  ______________________________________________________________________
 OC1078  GEOID HEIGHT    -        -26.934 (meters)                     GEOID18
 OC1078  DYNAMIC HEIGHT  -         97.245 (meters)      319.04  (feet) COMP
 OC1078  MODELED GRAVITY -    980,439.3   (mgal)                       NAVD 88
 OC1078
 OC1078  VERT ORDER      -  FIRST     CLASS II
 OC1078
 OC1078.The horizontal coordinates were established by autonomous hand held GPS
 OC1078.observations and have an estimated accuracy of +/- 10 meters.
 OC1078
 OC1078.The orthometric height was determined by differential leveling and
 OC1078.adjusted by the NATIONAL GEODETIC SURVEY
 OC1078.in June 1991.
 OC1078
 OC1078.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1078.GEOID18 height accuracy estimate available here.
 OC1078
 OC1078.Click photographs - Photos may exist for this station.
 OC1078
 OC1078.The dynamic height is computed by dividing the NAVD 88
 OC1078.geopotential number by the normal gravity value computed on the
 OC1078.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1078.degrees latitude (g = 980.6199 gals.).
 OC1078
 OC1078.The modeled gravity was interpolated from observed gravity values.
 OC1078
 OC1078;                    North         East    Units  Estimated Accuracy
 OC1078;SPC NH       -    97,913.      348,537.      MT  (+/- 10 meters HH2 GPS)
 OC1078
 OC1078_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3250505072(NAD 83)
 OC1078
 OC1078                          SUPERSEDED SURVEY CONTROL
 OC1078
 OC1078.No superseded survey control is available for this station.
 OC1078
 OC1078_MARKER: DV = VERTICAL CONTROL DISK
 OC1078_SETTING: 66 = SET IN ROCK OUTCROP
 OC1078_STAMPING: N 52 1978
 OC1078_MARK LOGO: NGS
 OC1078_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1078+STABILITY: POSITION/ELEVATION WELL
 OC1078
 OC1078  HISTORY     - Date     Condition        Report By
 OC1078  HISTORY     - 1978     MONUMENTED       NGS
 OC1078  HISTORY     - 1989     GOOD             USPSQD
 OC1078  HISTORY     - 1990     GOOD             USPSQD
 OC1078
 OC1078                          STATION DESCRIPTION
 OC1078
 OC1078'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1078'7.35 MI NW FROM ROCHESTER.
 OC1078'7.35 MILES NORTHWEST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE IN
 OC1078'ROCHESTER TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK, 200 FEET
 OC1078'SOUTHEAST OF POWER POLE NUMBER 362-97, 59 FEET NORTHWEST OF THE CENTER
 OC1078'OF A CULVERT, 43 FEET SOUTHWEST OF THE CENTERLINE OF HIGHWAY, 12 FEET
 OC1078'SOUTH OF POWER POLE NUMBER 362-98.
 OC1078
 OC1078                          STATION RECOVERY (1989)
 OC1078
 OC1078'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1078'RECOVERED IN GOOD CONDITION.
 OC1078
 OC1078                          STATION RECOVERY (1990)
 OC1078
 OC1078'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1078'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0465 ***********************************************************************
 PF0465  DESIGNATION -  N 7
 PF0465  PID         -  PF0465
 PF0465  STATE/COUNTY-  NH/CARROLL
 PF0465  COUNTRY     -  US
 PF0465  USGS QUAD   -  BARTLETT (2018)
 PF0465
 PF0465                         *CURRENT SURVEY CONTROL
 PF0465  ______________________________________________________________________
 PF0465* NAD 83(1986) POSITION- 44 04 35.     (N) 071 17 15.     (W)   SCALED
 PF0465* NAVD 88 ORTHO HEIGHT -   207.483 (meters)      680.72  (feet) ADJUSTED
 PF0465  ______________________________________________________________________
 PF0465  GEOID HEIGHT    -        -27.135 (meters)                     GEOID18
 PF0465  DYNAMIC HEIGHT  -        207.443 (meters)      680.59  (feet) COMP
 PF0465  MODELED GRAVITY -    980,420.4   (mgal)                       NAVD 88
 PF0465
 PF0465  VERT ORDER      -  SECOND    CLASS 0
 PF0465
 PF0465.The horizontal coordinates were scaled from a map and have
 PF0465.an estimated accuracy of +/- 6 seconds.
 PF0465
 PF0465.The orthometric height was determined by differential leveling and
 PF0465.adjusted by the NATIONAL GEODETIC SURVEY
 PF0465.in June 1991.
 PF0465
 PF0465.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0465.GEOID18 height accuracy estimate available here.
 PF0465
 PF0465.Click photographs - Photos may exist for this station.
 PF0465
 PF0465.The dynamic height is computed by dividing the NAVD 88
 PF0465.geopotential number by the normal gravity value computed on the
 PF0465.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0465.degrees latitude (g = 980.6199 gals.).
 PF0465
 PF0465.The modeled gravity was interpolated from observed gravity values.
 PF0465
 PF0465;                    North         East    Units  Estimated Accuracy
 PF0465;SPC NH       -   175,200.      330,370.      MT  (+/- 180 meters Scaled)
 PF0465
 PF0465_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ168829(NAD 83)
 PF0465
 PF0465                          SUPERSEDED SURVEY CONTROL
 PF0465
 PF0465  NGVD 29 (??/??/92)  207.578  (m)          681.03   (f) ADJ UNCH    2 0
 PF0465
 PF0465.Superseded values are not recommended for survey control.
 PF0465
 PF0465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0465.See file dsdata.pdf to determine how the superseded data were derived.
 PF0465
 PF0465_MARKER: DB = BENCH MARK DISK
 PF0465_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 PF0465_SP_SET: FOUNDATION
 PF0465_STAMPING: N 7 1933
 PF0465_MARK LOGO: CGS
 PF0465_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0465+STABILITY: SURFACE MOTION
 PF0465
 PF0465  HISTORY     - Date     Condition        Report By
 PF0465  HISTORY     - 1933     MONUMENTED       CGS
 PF0465  HISTORY     - 1943     GOOD             CGS
 PF0465  HISTORY     - 20221214 MARK NOT FOUND   NHDOT
 PF0465
 PF0465                          STATION DESCRIPTION
 PF0465
 PF0465'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0465'AT BARTLETT.
 PF0465'AT BARTLETT, CARROLL COUNTY, ON THE MAINE CENTRAL RAILROAD, 200
 PF0465'FEET SOUTHEAST OF THE CROSSING OF U.S. HIGHWAY 302, 150 FEET
 PF0465'SOUTH OF THE ROUNDHOUSE OFFICE, 165 FEET SOUTH OF THE CENTERLINE
 PF0465'OF THE MAIN TRACK, 37 FEET WEST OF THE WATER TOWER, AT A ROW
 PF0465'OF OLD CONCRETE FOUNDATIONS FOR AN OIL TANK, AND IN THE TOP OF
 PF0465'THE NORTH END OF THE SECOND POST FROM THE EAST.  A STANDARD
 PF0465'DISK, STAMPED N 7 1933.
 PF0465
 PF0465                          STATION RECOVERY (1943)
 PF0465
 PF0465'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 PF0465'RECOVERED IN GOOD CONDITION.
 PF0465
 PF0465                          STATION RECOVERY (2022)
 PF0465
 PF0465'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0465'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0318 ***********************************************************************
 PF0318  DESIGNATION -  N 8
 PF0318  PID         -  PF0318
 PF0318  STATE/COUNTY-  NH/COOS
 PF0318  COUNTRY     -  US
 PF0318  USGS QUAD   -  DIAMOND POND (2018)
 PF0318
 PF0318                         *CURRENT SURVEY CONTROL
 PF0318  ______________________________________________________________________
 PF0318* NAD 83(1986) POSITION- 44 52 30.     (N) 071 21 36.     (W)   SCALED
 PF0318* NAVD 88 ORTHO HEIGHT -   421.880 (meters)     1384.12  (feet) ADJUSTED
 PF0318  ______________________________________________________________________
 PF0318  GEOID HEIGHT    -        -26.604 (meters)                     GEOID18
 PF0318  DYNAMIC HEIGHT  -        421.822 (meters)     1383.93  (feet) COMP
 PF0318  MODELED GRAVITY -    980,468.2   (mgal)                       NAVD 88
 PF0318
 PF0318  VERT ORDER      -  SECOND    CLASS 0
 PF0318
 PF0318.The horizontal coordinates were scaled from a map and have
 PF0318.an estimated accuracy of +/- 6 seconds.
 PF0318
 PF0318.The orthometric height was determined by differential leveling and
 PF0318.adjusted by the NATIONAL GEODETIC SURVEY
 PF0318.in June 1991.
 PF0318
 PF0318.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0318.GEOID18 height accuracy estimate available here.
 PF0318
 PF0318.Click photographs - Photos may exist for this station.
 PF0318
 PF0318.The dynamic height is computed by dividing the NAVD 88
 PF0318.geopotential number by the normal gravity value computed on the
 PF0318.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0318.degrees latitude (g = 980.6199 gals.).
 PF0318
 PF0318.The modeled gravity was interpolated from observed gravity values.
 PF0318
 PF0318;                    North         East    Units  Estimated Accuracy
 PF0318;SPC NH       -   263,910.      324,230.      MT  (+/- 180 meters Scaled)
 PF0318
 PF0318_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK135717(NAD 83)
 PF0318
 PF0318                          SUPERSEDED SURVEY CONTROL
 PF0318
 PF0318  NGVD 29 (??/??/92)  421.967  (m)         1384.40   (f) ADJ UNCH    2 0
 PF0318
 PF0318.Superseded values are not recommended for survey control.
 PF0318
 PF0318.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0318.See file dsdata.pdf to determine how the superseded data were derived.
 PF0318
 PF0318_MARKER: DB = BENCH MARK DISK
 PF0318_SETTING: 80 = SET IN A BOULDER
 PF0318_STAMPING: N 8 1933
 PF0318_MARK LOGO: CGS
 PF0318_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0318+STABILITY: SURFACE MOTION
 PF0318
 PF0318  HISTORY     - Date     Condition        Report By
 PF0318  HISTORY     - 1933     MONUMENTED       CGS
 PF0318  HISTORY     - 20230512 MARK NOT FOUND   NHDOT
 PF0318
 PF0318                          STATION DESCRIPTION
 PF0318
 PF0318'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0318'7.8 MI E FROM COLEBROOK.
 PF0318'ABOUT 7-3/4 MILES EAST ALONG STATE HIGHWAY 26 FROM THE STATION
 PF0318'AT COLEBROOK, COOS COUNTY, ABOUT 0.6 MILE EAST OF THE CROSSROADS
 PF0318'AT KIDDERVILLE, AT A PASTURE, ABOUT 16 YARDS NORTH OF THE CENTER
 PF0318'LINE OF THE HIGHWAY, ABOUT 1 YARD WEST OF THE EAST FENCE, IN THE
 PF0318'TOP OF A SMALL BOULDER, AND LEVEL WITH THE HIGHWAY.  A STANDARD
 PF0318'DISK, STAMPED N 8 1933.
 PF0318
 PF0318                          STATION RECOVERY (2023)
 PF0318
 PF0318'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0318'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0734 ***********************************************************************
 OC0734  DESIGNATION -  N 9
 OC0734  PID         -  OC0734
 OC0734  STATE/COUNTY-  NH/MERRIMACK
 OC0734  COUNTRY     -  US
 OC0734  USGS QUAD   -  MANCHESTER NORTH (2018)
 OC0734
 OC0734                         *CURRENT SURVEY CONTROL
 OC0734  ______________________________________________________________________
 OC0734* NAD 83(1986) POSITION- 43 06 02.     (N) 071 27 59.     (W)   SCALED
 OC0734* NAVD 88 ORTHO HEIGHT -    61.095 (meters)      200.44  (feet) ADJUSTED
 OC0734  ______________________________________________________________________
 OC0734  GEOID HEIGHT    -        -27.425 (meters)                     GEOID18
 OC0734  DYNAMIC HEIGHT  -         61.082 (meters)      200.40  (feet) COMP
 OC0734  MODELED GRAVITY -    980,410.8   (mgal)                       NAVD 88
 OC0734
 OC0734  VERT ORDER      -  SECOND    CLASS 0
 OC0734
 OC0734.The horizontal coordinates were scaled from a map and have
 OC0734.an estimated accuracy of +/- 6 seconds.
 OC0734
 OC0734.The orthometric height was determined by differential leveling and
 OC0734.adjusted by the NATIONAL GEODETIC SURVEY
 OC0734.in June 1991.
 OC0734
 OC0734.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0734.GEOID18 height accuracy estimate available here.
 OC0734
 OC0734.Click photographs - Photos may exist for this station.
 OC0734
 OC0734.The dynamic height is computed by dividing the NAVD 88
 OC0734.geopotential number by the normal gravity value computed on the
 OC0734.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0734.degrees latitude (g = 980.6199 gals.).
 OC0734
 OC0734.The modeled gravity was interpolated from observed gravity values.
 OC0734
 OC0734;                    North         East    Units  Estimated Accuracy
 OC0734;SPC NH       -    66,730.      316,300.      MT  (+/- 180 meters Scaled)
 OC0734
 OC0734_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH992749(NAD 83)
 OC0734
 OC0734                          SUPERSEDED SURVEY CONTROL
 OC0734
 OC0734  NGVD 29 (??/??/92)   61.291  (m)          201.09   (f) ADJ UNCH    2 0
 OC0734
 OC0734.Superseded values are not recommended for survey control.
 OC0734
 OC0734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0734.See file dsdata.pdf to determine how the superseded data were derived.
 OC0734
 OC0734_MARKER: DB = BENCH MARK DISK
 OC0734_SETTING: 66 = SET IN ROCK OUTCROP
 OC0734_STAMPING: N 9 1933
 OC0734_MARK LOGO: CGS
 OC0734_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0734+STABILITY: POSITION/ELEVATION WELL
 OC0734
 OC0734  HISTORY     - Date     Condition        Report By
 OC0734  HISTORY     - 1933     MONUMENTED       CGS
 OC0734  HISTORY     - 1965     MARK NOT FOUND   USGS
 OC0734  HISTORY     - 20040625 MARK NOT FOUND   USPSQD
 OC0734
 OC0734                          STATION DESCRIPTION
 OC0734
 OC0734'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0734'0.3 MI N FROM HOOKSETT.
 OC0734'0.3 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM HOOKSETT,
 OC0734'MERRIMACK COUNTY, 49 RAILS NORTH OF THE NORTH END OF THE STATION,
 OC0734'7-1/2 RAILS SOUTH OF AN OVERHEAD CROSSING, 60 YARDS NORTHWEST
 OC0734'OF THE SOUTHWEST END OF A COVERED BRIDGE, 4 YARDS WEST OF THE
 OC0734'WEST RAIL, AT THE BASE OF A SMALL ROCK CUT, AND 1.1 FEET BELOW
 OC0734'THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED N 9 1933.
 OC0734
 OC0734                          STATION RECOVERY (1965)
 OC0734
 OC0734'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 OC0734'MARK NOT FOUND.
 OC0734
 OC0734                          STATION RECOVERY (2004)
 OC0734
 OC0734'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0734'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8883 ***********************************************************************
 AH8883  PACS        -  This is a Primary Airport Control Station.
 AH8883  DESIGNATION -  NASHUA CBL 800
 AH8883  PID         -  AH8883
 AH8883  STATE/COUNTY-  NH/HILLSBOROUGH
 AH8883  COUNTRY     -  US
 AH8883  USGS QUAD   -  SOUTH MERRIMACK (2018)
 AH8883
 AH8883                         *CURRENT SURVEY CONTROL
 AH8883  ______________________________________________________________________
 AH8883* NAD 83(2011) POSITION- 42 46 52.94376(N) 071 30 54.84252(W)   ADJUSTED
 AH8883* NAD 83(2011) ELLIP HT-    30.316 (meters)        (06/27/12)   ADJUSTED
 AH8883* NAD 83(2011) EPOCH   -  2010.00
 AH8883* NAVD 88 ORTHO HEIGHT -    57.96  (meters)      190.2   (feet) GPS OBS
 AH8883  ______________________________________________________________________
 AH8883  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8883  GEOID HEIGHT    -        -27.622 (meters)                     GEOID96
 AH8883  GEOID HEIGHT    -        -27.632 (meters)                     GEOID18
 AH8883  NAD 83(2011) X  -  1,486,502.421 (meters)                     COMP
 AH8883  NAD 83(2011) Y  - -4,446,616.146 (meters)                     COMP
 AH8883  NAD 83(2011) Z  -  4,309,728.128 (meters)                     COMP
 AH8883  LAPLACE CORR    -          1.19  (seconds)                    DEFLEC18
 AH8883
 AH8883  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8883  Standards:
 AH8883         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8883            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8883  -------------------------------------------------------------------
 AH8883  NETWORK    0.69   2.53           0.31   0.25   1.29     -0.12100426
 AH8883  -------------------------------------------------------------------
 AH8883  Click here for local accuracies and other accuracy information.
 AH8883
 AH8883.This mark is at Boire Field Airport (ASH)
 AH8883
 AH8883.The horizontal coordinates were established by GPS observations
 AH8883.and adjusted by the National Geodetic Survey in June 2012.
 AH8883
 AH8883.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8883.been affixed to the stable North American tectonic plate. See 
 AH8883.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8883
 AH8883.The horizontal coordinates are valid at the epoch date displayed above
 AH8883.which is a decimal equivalence of Year/Month/Day.
 AH8883
 AH8883.The orthometric height was determined by GPS observations and a
 AH8883.high-resolution geoid model.
 AH8883
 AH8883.GPS derived orthometric heights for airport stations designated as
 AH8883.PACS or SACS are published to 2 decimal places.  This maintains
 AH8883.centimeter relative accuracy between the PACS and SACS.  It does
 AH8883.not indicate centimeter accuracy relative to other marks which are
 AH8883.part of the published vertical control network.
 AH8883
 AH8883.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8883.GEOID18 height accuracy estimate available here.
 AH8883
 AH8883.Click photographs - Photos may exist for this station.
 AH8883
 AH8883.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8883
 AH8883.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8883
 AH8883.The ellipsoidal height was determined by GPS observations
 AH8883.and is referenced to NAD 83.
 AH8883
 AH8883. The following values were computed from the NAD 83(2011) position.
 AH8883
 AH8883;                    North         East     Units Scale Factor Converg.
 AH8883;SPC NH       -    31,266.637   312,391.240   MT  0.99996855   +0 06 10.3
 AH8883;SPC NH       -   102,580.62  1,024,903.59   sFT  0.99996855   +0 06 10.3
 AH8883;UTM  19      - 4,739,605.425   294,256.834   MT  1.00012080   -1 42 32.2
 AH8883
 AH8883!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8883!SPC NH       -   0.99999525  x   0.99996855  =   0.99996380
 AH8883!UTM  19      -   0.99999525  x   1.00012080  =   1.00011605
 AH8883
 AH8883_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9425639605(NAD 83)
 AH8883
 AH8883|---------------------------------------------------------------------|
 AH8883| PID    Reference Object                     Distance      Geod. Az  |
 AH8883|                                                           dddmmss.s |
 AH8883| AB5425 ARP ASH 1973                         15.622 METERS 11155     |
 AH8883|---------------------------------------------------------------------|
 AH8883
 AH8883                          SUPERSEDED SURVEY CONTROL
 AH8883
 AH8883  NAD 83(2007)-  42 46 52.94410(N)    071 30 54.84320(W) AD(2002.00) 0
 AH8883  ELLIP H (02/10/07)   30.337  (m)                       GP(2002.00)    
 AH8883  ELLIP H (07/01/02)   30.329  (m)                       GP(       ) 4 2
 AH8883  NAD 83(1996)-  42 46 52.94433(N)    071 30 54.84357(W) AD(       ) B
 AH8883  ELLIP H (04/27/99)   30.323  (m)                       GP(       ) 1 1
 AH8883
 AH8883.Superseded values are not recommended for survey control.
 AH8883
 AH8883.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8883.See file dsdata.pdf to determine how the superseded data were derived.
 AH8883
 AH8883_MARKER: DQ = CALIBRATION BASE LINE DISK
 AH8883_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH8883_STAMPING: CBL 800
 AH8883_MARK LOGO: NGS
 AH8883_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH8883_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8883+STABILITY: SURFACE MOTION
 AH8883_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8883+SATELLITE: SATELLITE OBSERVATIONS - March 11, 2009
 AH8883
 AH8883  HISTORY     - Date     Condition        Report By
 AH8883  HISTORY     - 1979     MONUMENTED       NGS
 AH8883  HISTORY     - 19981102 GOOD             WOOLPT
 AH8883  HISTORY     - 19990907 GOOD             NGS
 AH8883  HISTORY     - 20090311 GOOD             INDIV
 AH8883
 AH8883                          STATION DESCRIPTION
 AH8883
 AH8883'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 AH8883'THE BASE LINE IS LOCATED NORTHWEST OF NASHUA IN THE MEDIAN STRIP
 AH8883'BETWEEN THE MAIN RUNWAY AND THE TAXIWAY OF THE NASHUA MUNICIPAL
 AH8883'AIRPORT.
 AH8883'
 AH8883'THE 0 METER POINT IS NEAR THE SOUTHEAST END OF THE RUNWAY.  IT IS 135
 AH8883'FEET SOUTHWEST OF THE SOUTHERN EDGE OF THE MAIN RUNWAY, 92 FEET
 AH8883'NORTHEAST OF THE NORTHERN EDGE OF THE TAXIWAY, 74.5 FEET NORTHWEST OF
 AH8883'THE WESTERN EDGE OF THE END TAXIWAY AND 10 FEET SOUTHWEST OF
 AH8883'TOPOGRAPHIC STATION AP STA B ASH 1973.
 AH8883'
 AH8883'ALL OF THE MARKS ARE STANDARD CALIBRATION BASE LINE DISKS SET IN THE
 AH8883'TOP OF 12-INCH ROUND CONCRETE MONUMENTS THAT ARE FLUSH WITH THE
 AH8883'SURFACE.  ALL OF THE METER POINTS HAVE UNDERGROUND MARKS SET ABOUT 4.5
 AH8883'FEET BELOW THE SURFACE.
 AH8883'
 AH8883'THE BASE LINE IS A NORTHWEST-SOUTHEAST LINE WITH THE 0 METER POINT ON
 AH8883'THE SOUTHEAST END.  IT IS MADE UP OF THE 0, 150, 400, AND 1400 METER
 AH8883'POINTS.  AN 800 METER POINT WAS SET BUT NOT TIED INTO THE BASE LINE.
 AH8883'
 AH8883'THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH ALLAN H. SWANSON
 AH8883'INCORPORATED AND THE NEW HAMPSHIRE LAND SURVEYORS ASSOCIATION.  FOR
 AH8883'FURTHER INFORMATION CONTACT MR. ALLAN SWANSON, 3 CONGRESS STREET,
 AH8883'NASHUA, NEW HAMPSHIRE 03060. TELEPHONE 603-883-2057.
 AH8883
 AH8883                          STATION RECOVERY (1998)
 AH8883
 AH8883'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8883'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8883'APPROXIMATELY 9.3 KM (5.75 MI) SOUTH OF MERRIMACK, 4.7 KM (2.90 MI)
 AH8883'WEST OF NASHUA AT THE BOIRE FIELD AIRPORT IN NASHUA.  OWNERSHIP--CITY
 AH8883'OF NASHUA, C/O ROYCE RANKIN JR.  AIRPORT MANAGER, BOIRE FIELD / NASHUA
 AH8883'AIRPORT, 93 PERIMETER ROAD, NASHUA NH 03063, PHONE NUMBER
 AH8883'603-882-0661.  CONTACT THE AIRPORT MANAGER A MINIMUM OF 24 HOURS PRIOR
 AH8883'TO ENTRY.  TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE
 AH8883'HIGHWAY 3 (EXIT 7) AND STATE HIGHWAY 101A (AMHERST STREET) , PROCEED
 AH8883'NORTHWEST 0.5 KM (0.30 MI) ALONG AMHERST STREET TO THE JUNCTION OF
 AH8883'CHARON AVE ON THE LEFT.  TURN LEFT AND PROCEED SOUTHWEST 0.5 KM (0.30
 AH8883'MI) ALONG CHARON AVENUE TO THE JUNCTION OF PINE HILL ROAD. TURN RIGHT
 AH8883'AND PROCEED NORTHWEST 0.56 KM (0.35 MI) ALONG PINE HILL ROAD TO THE
 AH8883'JUNCTION OF PERIMETER ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED NORTH
 AH8883'1.05 KM (0.65 MI) ALONG PERIMETER ROAD TO THE AVIATION AUTHORITY
 AH8883'BUILDING AND A GATE ON THE WEST SIDE OF THE BUILDING. CONTINUE THROUGH
 AH8883'THE GATE AND PROCEED NORTHEAST 0.24 KM (0.15 MI) ALONG A RAMP TO THE
 AH8883'JUNCTION OF A TAXIWAY.  TURN RIGHT AND PROCEED SOUTHEAST 0.24 KM (0.15
 AH8883'MI) ALONG THE TAXIWAY TO THE STATION ON THE LEFT.  THE STATION IS A
 AH8883'STANDARD NGS CALIBRATION BASELINE DISK STAMPED--CBL 800--, SET IN THE
 AH8883'TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.  THE STATION
 AH8883'HAS AN UNDERGROUND MARK APPROXIMATELY 1.5 M (4.9 FT) BELOW THE
 AH8883'SURFACE.  THE STATION IS LOCATED 14.00 M (45.93 FT) ON A MAGNETIC
 AH8883'COMPASS BEARING OF NORTH 50 DEGREES EAST FROM THE MAIN TAXIWAY, 126.37
 AH8883'M (414.60 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 44 DEGREES WEST
 AH8883'FROM THE WEST EDGE OF TAXIWAY BRAVO, 40.69 M (133.50 FT) ON A MAGNETIC
 AH8883'COMPASS BEARING OF SOUTH 50 DEGREES WEST FROM THE EDGE OF RUNWAY
 AH8883'17-32, 15.61 M (51.21 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 53
 AH8883'DEGREES WEST FROM A USGS MONUMENT STAMPED--ARP ASH 1973--.  THIS
 AH8883'STATION IS DESIGNATED AS THE PRIMARY AIRPORT CONTROL STATION.
 AH8883
 AH8883                          STATION RECOVERY (1999)
 AH8883
 AH8883'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (LJL)
 AH8883'RECOVERED AS DESCRIBED.
 AH8883
 AH8883                          STATION RECOVERY (2009)
 AH8883
 AH8883'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (PT)
 AH8883'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0589 ***********************************************************************
 QH0589  DESIGNATION -  NEAR IBC
 QH0589  PID         -  QH0589
 QH0589  STATE/COUNTY-  NH/COOS
 QH0589  COUNTRY     -  US
 QH0589  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0589
 QH0589                         *CURRENT SURVEY CONTROL
 QH0589  ______________________________________________________________________
 QH0589* NAD 83(1996) POSITION- 45 14 27.63440(N) 071 22 35.78558(W)   ADJUSTED
 QH0589* NAVD 88 ORTHO HEIGHT -   573.    (meters)     1880.    (feet) SCALED
 QH0589  ______________________________________________________________________
 QH0589  GEOID HEIGHT    -        -26.578 (meters)                     GEOID18
 QH0589  LAPLACE CORR    -          5.75  (seconds)                    DEFLEC18
 QH0589  HORZ ORDER      -  THIRD
 QH0589
 QH0589.The horizontal coordinates were established by classical geodetic methods
 QH0589.and adjusted by the National Geodetic Survey in May 1998.
 QH0589
 QH0589.The orthometric height was scaled from a topographic map.
 QH0589
 QH0589.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0589.GEOID18 height accuracy estimate available here.
 QH0589
 QH0589.Click photographs - Photos may exist for this station.
 QH0589
 QH0589.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0589
 QH0589. The following values were computed from the NAD 83(1996) position.
 QH0589
 QH0589;                    North         East     Units Scale Factor Converg.
 QH0589;SPC NH       -   304,583.596   322,773.436   MT  0.99997304   +0 12 21.5
 QH0589;SPC NH       -   999,288.01  1,058,965.85   sFT  0.99997304   +0 12 21.5
 QH0589;UTM  19      - 5,012,471.793   313,474.317   MT  1.00002780   -1 41 17.0
 QH0589
 QH0589!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0589!SPC NH       -   0.99991435  x   0.99997304  =   0.99988740
 QH0589!UTM  19      -   0.99991435  x   1.00002780  =   0.99994215
 QH0589
 QH0589:                Primary Azimuth Mark                     Grid Az
 QH0589:SPC NH       -  HOLLIS IBC                               054 53 27.8
 QH0589:UTM  19      -  HOLLIS IBC                               056 47 06.3
 QH0589
 QH0589_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1347412471(NAD 83)
 QH0589
 QH0589|---------------------------------------------------------------------|
 QH0589| PID    Reference Object                     Distance      Geod. Az  |
 QH0589|                                                           dddmmss.s |
 QH0589| QH0591 MON 500 ECC IBC                     377.759 METERS 00122     |
 QH0589| QH0555 TALL IBC                            APPROX. 0.5 KM 0204613.2 |
 QH0589| QH0558 HOLLIS IBC                          APPROX. 1.2 KM 0550549.3 |
 QH0589|---------------------------------------------------------------------|
 QH0589
 QH0589                          SUPERSEDED SURVEY CONTROL
 QH0589
 QH0589  NAD 83(1996)-  45 14 27.63392(N)    071 22 35.78570(W) AD(       ) 3
 QH0589  NAD 83(1992)-  45 14 27.63429(N)    071 22 35.78453(W) AD(       ) 3
 QH0589  NAD 83(1992)-  45 14 27.63986(N)    071 22 35.77891(W) AD(       ) 3
 QH0589  NAD 83(1986)-  45 14 27.63980(N)    071 22 35.77897(W) AD(       ) 3
 QH0589  NAD 27      -  45 14 27.48200(N)    071 22 37.50600(W) AD(       ) 3
 QH0589
 QH0589.Superseded values are not recommended for survey control.
 QH0589
 QH0589.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0589.See file dsdata.pdf to determine how the superseded data were derived.
 QH0589
 QH0589_MARKER: DD = SURVEY DISK
 QH0589_SETTING: 80 = SET IN A BOULDER
 QH0589_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0589+STABILITY: SURFACE MOTION
 QH0589
 QH0589  HISTORY     - Date     Condition        Report By
 QH0589  HISTORY     - 1916     MONUMENTED       IBC
 QH0589
 QH0589                          STATION DESCRIPTION
 QH0589
 QH0589'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0589'IN PITTSBURG TOWNSHIP, ON A RIDGE PARALLEL TO THAT PART OF THE
 QH0589'BOUNDARY WHICH RUNS WEST FROM MONUMENT 500.  IS IS ABOUT 200 FEET
 QH0589'SOUTH OF THE TOTE ROAD TO MONUMENT 500 AND ABOUT 250 FEET IN
 QH0589'ELEVATION ABOVE THE VALLEY AT MONUMENT 500.
 QH0589'
 QH0589'STATION MARK--STANDARD BRONZE DISK SET IN ROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AJ5831 ***********************************************************************
 AJ5831  CBN         -  This is a Cooperative Base Network Control Station.
 AJ5831  DESIGNATION -  NELSON
 AJ5831  PID         -  AJ5831
 AJ5831  STATE/COUNTY-  NH/CHESHIRE
 AJ5831  COUNTRY     -  US
 AJ5831  USGS QUAD   -  MARLOW (2018)
 AJ5831
 AJ5831                         *CURRENT SURVEY CONTROL
 AJ5831  ______________________________________________________________________
 AJ5831* NAD 83(2011) POSITION- 43 01 03.92867(N) 072 08 03.32720(W)   ADJUSTED
 AJ5831* NAD 83(2011) ELLIP HT-   417.221 (meters)        (06/27/12)   ADJUSTED
 AJ5831* NAD 83(2011) EPOCH   -  2010.00
 AJ5831* NAVD 88 ORTHO HEIGHT -   444.5   (meters)     1458.    (feet) GPS OBS
 AJ5831  ______________________________________________________________________
 AJ5831  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ5831  GEOID HEIGHT    -        -27.214 (meters)                     GEOID99
 AJ5831  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AJ5831  NAD 83(2011) X  -  1,432,978.086 (meters)                     COMP
 AJ5831  NAD 83(2011) Y  - -4,445,671.968 (meters)                     COMP
 AJ5831  NAD 83(2011) Z  -  4,329,228.992 (meters)                     COMP
 AJ5831  LAPLACE CORR    -          3.95  (seconds)                    DEFLEC18
 AJ5831
 AJ5831  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ5831  Standards:
 AJ5831         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ5831            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ5831  -------------------------------------------------------------------
 AJ5831  NETWORK    1.84   3.49           0.85   0.61   1.78      0.17115292
 AJ5831  -------------------------------------------------------------------
 AJ5831  Click here for local accuracies and other accuracy information.
 AJ5831
 AJ5831.The horizontal coordinates were established by GPS observations
 AJ5831.and adjusted by the National Geodetic Survey in June 2012.
 AJ5831
 AJ5831.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ5831.been affixed to the stable North American tectonic plate. See 
 AJ5831.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ5831
 AJ5831.The horizontal coordinates are valid at the epoch date displayed above
 AJ5831.which is a decimal equivalence of Year/Month/Day.
 AJ5831
 AJ5831.The orthometric height was determined by GPS observations and a
 AJ5831.high-resolution geoid model.
 AJ5831
 AJ5831.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ5831.GEOID18 height accuracy estimate available here.
 AJ5831
 AJ5831.Click photographs - Photos may exist for this station.
 AJ5831
 AJ5831.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ5831
 AJ5831.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ5831
 AJ5831.The ellipsoidal height was determined by GPS observations
 AJ5831.and is referenced to NAD 83.
 AJ5831
 AJ5831. The following values were computed from the NAD 83(2011) position.
 AJ5831
 AJ5831;                    North         East     Units Scale Factor Converg.
 AJ5831;SPC NH       -    57,620.909   261,884.409   MT  0.99998453   -0 19 08.4
 AJ5831;SPC NH       -   189,044.60    859,199.10   sFT  0.99998453   -0 19 08.4
 AJ5831;UTM  18      - 4,766,772.703   733,521.548   MT  1.00027091   +1 57 21.5
 AJ5831
 AJ5831!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ5831!SPC NH       -   0.99993457  x   0.99998453  =   0.99991911
 AJ5831!UTM  18      -   0.99993457  x   1.00027091  =   1.00020547
 AJ5831
 AJ5831_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3352166772(NAD 83)
 AJ5831
 AJ5831                          SUPERSEDED SURVEY CONTROL
 AJ5831
 AJ5831  NAD 83(2007)-  43 01 03.92902(N)    072 08 03.32783(W) AD(2002.00) 0
 AJ5831  ELLIP H (02/10/07)  417.236  (m)                       GP(2002.00)    
 AJ5831  NAD 83(1996)-  43 01 03.92923(N)    072 08 03.32852(W) AD(       ) A
 AJ5831  ELLIP H (11/05/01)  417.231  (m)                       GP(       ) 4 1
 AJ5831
 AJ5831.Superseded values are not recommended for survey control.
 AJ5831
 AJ5831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ5831.See file dsdata.pdf to determine how the superseded data were derived.
 AJ5831
 AJ5831_MARKER: DD = SURVEY DISK
 AJ5831_SETTING: 66 = SET IN ROCK OUTCROP
 AJ5831_STAMPING: NELSON
 AJ5831_MARK LOGO: NHDOT
 AJ5831_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ5831_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ5831+STABILITY: POSITION/ELEVATION WELL
 AJ5831_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ5831+SATELLITE: SATELLITE OBSERVATIONS - 2000
 AJ5831
 AJ5831  HISTORY     - Date     Condition        Report By
 AJ5831  HISTORY     - 2000     MONUMENTED       NHDOT
 AJ5831
 AJ5831                          STATION DESCRIPTION
 AJ5831
 AJ5831'DESCRIBED BY NH DEPT OF TRANSP 2000 (KLH)
 AJ5831'THE STATION IS LOCATED IN NELSON.
 AJ5831'
 AJ5831'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 9 AND 123 SOUTH
 AJ5831'IN STODDARD, GO WEST FOR 3.35 MI (5.39 KM) ON ROUTE 9 TO THE
 AJ5831'STODDARD/NELSON TOWN LINE.  CONTINUE STRAIGHT AHEAD AND GO WEST FOR
 AJ5831'0.45 MI (0.72 KM) ON ROUTE 9 TO THE STATION ON THE RIGHT.
 AJ5831'
 AJ5831'THE STATION IS FLUSH WITH THE GROUND AND ABOUT 18 FT (5.5 M) HIGHER
 AJ5831'THAN THE HIGHWAY.  LOCATED 5.0 FT (1.5 M) SOUTH FROM AN ORANGE
 AJ5831'CARSONITE MARKER, 17.7 FT (5.4 M) NORTH FROM THE SOUTH FACE OF THE
 AJ5831'LEDGE, 18.7 FT (5.7 M) NORTHEAST FROM A DRILL HOLE IN THE LEDGE AND
 AJ5831'19.4 FT (5.9 M) NORTHWEST FROM A SECOND DRILL HOLE IN THE LEDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1470 ***********************************************************************
 MZ1470  DESIGNATION -  NELSON PINNACLE
 MZ1470  PID         -  MZ1470
 MZ1470  STATE/COUNTY-  NH/CHESHIRE
 MZ1470  COUNTRY     -  US
 MZ1470  USGS QUAD   -  DUBLIN (2018)
 MZ1470
 MZ1470                         *CURRENT SURVEY CONTROL
 MZ1470  ______________________________________________________________________
 MZ1470* NAD 83(1996) POSITION- 42 59 51.14651(N) 072 05 50.65963(W)   ADJUSTED
 MZ1470  ______________________________________________________________________
 MZ1470  GEOID HEIGHT    -        -27.240 (meters)                     GEOID18
 MZ1470  LAPLACE CORR    -          0.31  (seconds)                    DEFLEC18
 MZ1470  HORZ ORDER      -  THIRD
 MZ1470
 MZ1470.The horizontal coordinates were established by classical geodetic methods
 MZ1470.and adjusted by the National Geodetic Survey in May 1998.
 MZ1470
 MZ1470.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1470.GEOID18 height accuracy estimate available here.
 MZ1470
 MZ1470.Click photographs - Photos may exist for this station.
 MZ1470
 MZ1470.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1470
 MZ1470. The following values were computed from the NAD 83(1996) position.
 MZ1470
 MZ1470;                    North         East     Units Scale Factor Converg.
 MZ1470;SPC NH       -    55,358.918   264,876.889   MT  0.99998184   -0 17 37.5
 MZ1470;SPC NH       -   181,623.38    869,016.93   sFT  0.99998184   -0 17 37.5
 MZ1470;UTM  18      - 4,764,630.625   736,602.358   MT  1.00028873   +1 58 49.4
 MZ1470
 MZ1470_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3660264630(NAD 83)
 MZ1470
 MZ1470                          SUPERSEDED SURVEY CONTROL
 MZ1470
 MZ1470  NAD 83(1992)-  42 59 51.14482(N)    072 05 50.65904(W) AD(       ) 3
 MZ1470  NAD 83(1986)-  42 59 51.15427(N)    072 05 50.65931(W) AD(       ) 3
 MZ1470  NAD 27      -  42 59 50.87000(N)    072 05 52.36000(W) AD(       ) 3
 MZ1470
 MZ1470.Superseded values are not recommended for survey control.
 MZ1470
 MZ1470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1470.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1470
 MZ1470_MARKER: H = DRILL HOLE
 MZ1470_SETTING: 66 = SET IN ROCK OUTCROP
 MZ1470_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MZ1470+STABILITY: POSITION/ELEVATION WELL
 MZ1470
 MZ1470  HISTORY     - Date     Condition        Report By
 MZ1470  HISTORY     - 1873     MONUMENTED       COASUR
 MZ1470  HISTORY     - 20030729 MARK NOT FOUND   GEOCAC
 MZ1470
 MZ1470                          STATION DESCRIPTION
 MZ1470
 MZ1470'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 MZ1470'TO REACH GO TO THE HOUSE OF MR. A. TOLMAN, WHO LIVES ON N SIDE
 MZ1470'ABOUT 1-1/2 MILES FROM NELSON VILLAGE.  ASCENT THROUGH MR. TOLMANS
 MZ1470'BY TEAM THROUGH FIELD AND PASTURE TO WITHIN 1/3 MILE FROM THE
 MZ1470'TOP.  THENCE MOSTLY THROUGH PASTURE.  STATION IS A LITTLE E OF
 MZ1470'SUMMIT AND A FEW FEET LOWER BECAUSE FROM THE HIGHEST POINT,
 MZ1470'MOUNTAINS CROTCHET AND MONADNOCK (SECONDARY STATIONS) COULD NOT
 MZ1470'BE SEEN.
 MZ1470'
 MZ1470'STATION IS MARKED BY A HOLE DRILLED IN ROCK, AROUND WHICH IS
 MZ1470'DRILLED A TRIANGLE WHOSE W SIDE POINTS N.  WOODS ARE ON W, LOW
 MZ1470'SHRUBS ON THE OTHER SIDES.
 MZ1470'
 MZ1470'S 22 DEG W, 35 FEET DISTANT, IS AN ARROWHEAD DRILLED IN
 MZ1470'ROCK, POINTING TO STATION.  AND ABOUT 32-1/2 FEET W IS A MAPLE
 MZ1470'TREE, PERHAPS 18 FEET HIGH.
 MZ1470
 MZ1470                          STATION RECOVERY (2003)
 MZ1470
 MZ1470'RECOVERY NOTE BY GEOCACHING 2003 (TSM)
 MZ1470'THE MARKER SETTING IS GIVEN AS BEING A ROCK OUTCROP A LITTLE EAST OF
 MZ1470'SUMMIT AND A FEW FEET LOWER... THERE IS PRESENTLY NO SIGNIFICANT
 MZ1470'EXPOSED OUTCROP ANYWHERE IN THE AREA. I SEARCHED OVER A THREE ACRE
 MZ1470'ZONE AND LIFTED THE MOSS FROM A FEW STONES WITHOUT FINDING THE
 MZ1470'BENCHMARK OR THE REFERENCE MARK SAID TO BE TO THE SSW OF IT. I COULD
 MZ1470'NOT IDENTIFY THE MAPLE TREE THAT WAS 18 FEET HIGH 130 YEARS AGO.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2166 ***********************************************************************
 OC2166  DESIGNATION -  NEW CASTLE 1842
 OC2166  PID         -  OC2166
 OC2166  STATE/COUNTY-  NH/ROCKINGHAM
 OC2166  COUNTRY     -  US
 OC2166  USGS QUAD   -  KITTERY (2018)
 OC2166
 OC2166                         *CURRENT SURVEY CONTROL
 OC2166  ______________________________________________________________________
 OC2166* NAD 83(1996) POSITION- 43 03 36.84223(N) 070 43 18.63125(W)   ADJUSTED
 OC2166* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2166  ______________________________________________________________________
 OC2166  GEOID HEIGHT    -        -26.603 (meters)                     GEOID18
 OC2166  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 OC2166  HORZ ORDER      -  THIRD
 OC2166
 OC2166.The horizontal coordinates were established by classical geodetic methods
 OC2166.and adjusted by the National Geodetic Survey in May 1998.
 OC2166
 OC2166.The orthometric height was scaled from a topographic map.
 OC2166
 OC2166.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2166.GEOID18 height accuracy estimate available here.
 OC2166
 OC2166.Click photographs - Photos may exist for this station.
 OC2166
 OC2166.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2166
 OC2166. The following values were computed from the NAD 83(1996) position.
 OC2166
 OC2166;                    North         East     Units Scale Factor Converg.
 OC2166;SPC NH       -    62,666.741   376,964.295   MT  1.00003951   +0 38 42.5
 OC2166;SPC NH       -   205,599.13  1,236,757.02   sFT  1.00003951   +0 38 42.5
 OC2166;UTM  19      - 4,768,942.363   359,791.199   MT  0.99984184   -1 10 32.9
 OC2166
 OC2166!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2166!SPC NH       -   1.00000374  x   1.00003951  =   1.00004325
 OC2166!UTM  19      -   1.00000374  x   0.99984184  =   0.99984558
 OC2166
 OC2166:                Primary Azimuth Mark                     Grid Az
 OC2166:SPC NH       -  STAR ISLAND                              136 03 15.4
 OC2166:UTM  19      -  STAR ISLAND                              137 52 30.8
 OC2166
 OC2166_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5979168942(NAD 83)
 OC2166
 OC2166|---------------------------------------------------------------------|
 OC2166| PID    Reference Object                     Distance      Geod. Az  |
 OC2166|                                                           dddmmss.s |
 OC2166| MY4803 STAR ISLAND                         APPROX.13.0 KM 1364157.9 |
 OC2166|---------------------------------------------------------------------|
 OC2166
 OC2166                          SUPERSEDED SURVEY CONTROL
 OC2166
 OC2166  NAD 83(1996)-  43 03 36.84224(N)    070 43 18.63129(W) AD(       ) 3
 OC2166  NAD 83(1992)-  43 03 36.84135(N)    070 43 18.63137(W) AD(       ) 3
 OC2166  NAD 83(1992)-  43 03 36.84135(N)    070 43 18.63137(W) AD(       ) 3
 OC2166  NAD 83(1986)-  43 03 36.84413(N)    070 43 18.63605(W) AD(       ) 3
 OC2166  NAD 27      -  43 03 36.51900(N)    070 43 20.45000(W) AD(       ) 3
 OC2166  USBS        -  43 03 35.31000(N)    070 42 59.32000(W) AD(       ) 3
 OC2166  USSD        -  43 03 37.10100(N)    070 43 20.48700(W) AD(       ) 3
 OC2166
 OC2166.Superseded values are not recommended for survey control.
 OC2166
 OC2166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2166.See file dsdata.pdf to determine how the superseded data were derived.
 OC2166
 OC2166_MARKER: H = DRILL HOLE
 OC2166_SETTING: 66 = SET IN ROCK OUTCROP
 OC2166_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2166+STABILITY: POSITION/ELEVATION WELL
 OC2166
 OC2166  HISTORY     - Date     Condition        Report By
 OC2166  HISTORY     - 1842     MONUMENTED       COASUR
 OC2166  HISTORY     - 1878     GOOD             CGS
 OC2166  HISTORY     - 1928     MARK NOT FOUND   CGS
 OC2166  HISTORY     - 1953     MARK NOT FOUND   CGS
 OC2166
 OC2166                          STATION DESCRIPTION
 OC2166
 OC2166'DESCRIBED BY COAST AND GEODETIC SURVEY 1878
 OC2166'IN THE TOWN OF NEW CASTLE, ON THE HIGHEST ROCK ON THE ISLAND
 OC2166'NEAR MR. MATHEWS HOUSE.  A LONE TREE IS NEAR THE ROCK.  THE
 OC2166'STATION IS MARKED BY A HOLE DRILLED IN THE ROCK.
 OC2166
 OC2166                          STATION RECOVERY (1928)
 OC2166
 OC2166'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2166'STATION LOST.
 OC2166
 OC2166                          STATION RECOVERY (1953)
 OC2166
 OC2166'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2166'THE STATION WAS SEARCHED FOR BUT WAS NOT FOUND.  THE DESCRIPTION
 OC2166'IS INADEQUATE FOR PRESENT DAY RECOVERY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2167 ***********************************************************************
 OC2167  DESIGNATION -  NEW CASTLE 2
 OC2167  PID         -  OC2167
 OC2167  STATE/COUNTY-  NH/ROCKINGHAM
 OC2167  COUNTRY     -  US
 OC2167  USGS QUAD   -  KITTERY (2018)
 OC2167
 OC2167                         *CURRENT SURVEY CONTROL
 OC2167  ______________________________________________________________________
 OC2167* NAD 83(1996) POSITION- 43 03 36.91448(N) 070 43 18.67626(W)   ADJUSTED
 OC2167* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2167  ______________________________________________________________________
 OC2167  GEOID HEIGHT    -        -26.603 (meters)                     GEOID18
 OC2167  LAPLACE CORR    -          3.02  (seconds)                    DEFLEC18
 OC2167  HORZ ORDER      -  THIRD
 OC2167
 OC2167.The horizontal coordinates were established by classical geodetic methods
 OC2167.and adjusted by the National Geodetic Survey in May 1998.
 OC2167
 OC2167.The orthometric height was scaled from a topographic map.
 OC2167
 OC2167.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2167.GEOID18 height accuracy estimate available here.
 OC2167
 OC2167.Click photographs - Photos may exist for this station.
 OC2167
 OC2167.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2167
 OC2167. The following values were computed from the NAD 83(1996) position.
 OC2167
 OC2167;                    North         East     Units Scale Factor Converg.
 OC2167;SPC NH       -    62,668.960   376,963.252   MT  1.00003951   +0 38 42.4
 OC2167;SPC NH       -   205,606.41  1,236,753.60   sFT  1.00003951   +0 38 42.4
 OC2167;UTM  19      - 4,768,944.613   359,790.227   MT  0.99984184   -1 10 32.9
 OC2167
 OC2167!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2167!SPC NH       -   1.00000374  x   1.00003951  =   1.00004325
 OC2167!UTM  19      -   1.00000374  x   0.99984184  =   0.99984558
 OC2167
 OC2167:                Primary Azimuth Mark                     Grid Az
 OC2167:SPC NH       -  WHITE ISLAND                             090 29 09.6
 OC2167:UTM  19      -  WHITE ISLAND                             092 18 24.9
 OC2167
 OC2167_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5979068944(NAD 83)
 OC2167
 OC2167|---------------------------------------------------------------------|
 OC2167| PID    Reference Object                     Distance      Geod. Az  |
 OC2167|                                                           dddmmss.s |
 OC2167| OC2211 POCAHONTAS HOTEL CUPOLA             APPROX. 2.8 KM 0782402.0 |
 OC2167| OC2210 WHITE ISLAND                        APPROX. 2.7 KM 0910752.0 |
 OC2167| OC2229 ODIORNES PT EASTMANS HOUSE CUP      APPROX. 2.1 KM 1591738.6 |
 OC2167|---------------------------------------------------------------------|
 OC2167
 OC2167                          SUPERSEDED SURVEY CONTROL
 OC2167
 OC2167  NAD 83(1996)-  43 03 36.91448(N)    070 43 18.67633(W) AD(       ) 3
 OC2167  NAD 83(1992)-  43 03 36.91355(N)    070 43 18.67642(W) AD(       ) 3
 OC2167  NAD 83(1992)-  43 03 36.91355(N)    070 43 18.67643(W) AD(       ) 3
 OC2167  NAD 83(1986)-  43 03 36.91645(N)    070 43 18.68128(W) AD(       ) 3
 OC2167  NAD 27      -  43 03 36.59000(N)    070 43 20.49700(W) AD(       ) 3
 OC2167  USSD        -  43 03 37.17100(N)    070 43 20.53300(W) AD(       ) 3
 OC2167
 OC2167.Superseded values are not recommended for survey control.
 OC2167
 OC2167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2167.See file dsdata.pdf to determine how the superseded data were derived.
 OC2167
 OC2167_MARKER: DS = TRIANGULATION STATION DISK
 OC2167_SETTING: 66 = SET IN ROCK OUTCROP
 OC2167_MARK LOGO: CGS
 OC2167_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2167+STABILITY: POSITION/ELEVATION WELL
 OC2167
 OC2167  HISTORY     - Date     Condition        Report By
 OC2167  HISTORY     - 1898     MONUMENTED       CGS
 OC2167  HISTORY     - 1912     GOOD             CGS
 OC2167  HISTORY     - 1928     GOOD             CGS
 OC2167  HISTORY     - 1943     GOOD             CGS
 OC2167  HISTORY     - 1953     GOOD             CGS
 OC2167  HISTORY     - 19940710 MARK NOT FOUND   USPSQD
 OC2167
 OC2167                          STATION DESCRIPTION
 OC2167
 OC2167'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 OC2167'STATION IS ON THE HIGHEST POINT OF GREAT ISLAND ABOUT 12
 OC2167'FEET FROM THE EDGE OF THE CLIFF AND SOME DISTANCE S OF A
 OC2167'BUNCH OF PAPER BIRCH BUSHES, ON THE LEDGE OF ROCK WHICH FORMS
 OC2167'THE TOP OF THE HILL.  THE STATION IS MARKED BY A BRASS STANDARD
 OC2167'DISK STATION MARK IN A DRILLED HOLE 2 INCHES IN DIAMETER,
 OC2167'TRIANGULAR IN SHAPE, AND 4 INCHES DEEP.  LEAD WAS POURED
 OC2167'AROUND THE MARK.
 OC2167
 OC2167                          STATION RECOVERY (1928)
 OC2167
 OC2167'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2167'STATION RECOVERED AS DESCRIBED.  A SMALL CONCRETE AMMUNITION
 OC2167'HOUSE HAS BEEN BUILT 2 METERS N OF STATION.  DENSE SCRUB
 OC2167'SURROUNDS THE LOCALITY.
 OC2167
 OC2167                          STATION RECOVERY (1943)
 OC2167
 OC2167'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2167'STATION RECOVERED AS DESCRIBED EXCEPT FOR THE FOLLOWING
 OC2167'DISCREPANCIES--
 OC2167'
 OC2167'1.  ON NEWCASTLE ISLAND, NOT ON GREAT ISLAND.
 OC2167'
 OC2167'THE FOLLOWING SHOULD BE ADDED TO THE DESCRIPTION--
 OC2167'
 OC2167'1.  NO NAME OR NUMBER ON MARK.
 OC2167'
 OC2167'2.  NO OTHER STATION CAN BE SEEN FROM SITE WITHOUT CONSTRUCTION
 OC2167'OF A TOWER.
 OC2167'
 OC2167'3.  TREES OBSTRUCT VIEW ON EVERY SIDE.
 OC2167'
 OC2167'4.  AMMUNITION HOUSE IS 10 BY 10 FEET (4.4 FEET HIGH) AND
 OC2167'HAS WOOD COVER ON IT.
 OC2167'
 OC2167'5.  SMALL RED FRAME HOUSE OWNED BY E.M. DODD IS 17.4 METERS
 OC2167'(57 FEET) W OF STATION.
 OC2167
 OC2167                          STATION RECOVERY (1953)
 OC2167
 OC2167'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2167'THE STATION WAS RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION
 OC2167'FOLLOWS--
 OC2167'
 OC2167'THE STATION IS IN NEW CASTLE, ON LAND NOW OWNED BY THE
 OC2167'WENTWORTH HOTEL, ABOUT 1110 FT. E OF THE MAIN ENTRANCE TO
 OC2167'THE HOTEL, ABOUT 300 FT. S OF HIGHWAY 1 B, 6 FT. S OF THE
 OC2167'BASE OF A LOOKOUT TOWER WHICH HAS BEEN TORN DOWN, AND IN A
 OC2167'DENSE GROWTH OF TREES.  IT IS A STANDARD STATION DISK SET
 OC2167'IN A DRILL HOLE.
 OC2167
 OC2167                          STATION RECOVERY (1994)
 OC2167
 OC2167'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC2167'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2295 ***********************************************************************
 OC2295  DESIGNATION -  NEW CASTLE CHURCH SPIRE
 OC2295  PID         -  OC2295
 OC2295  STATE/COUNTY-  NH/ROCKINGHAM
 OC2295  COUNTRY     -  US
 OC2295  USGS QUAD   -  KITTERY (2018)
 OC2295
 OC2295                         *CURRENT SURVEY CONTROL
 OC2295  ______________________________________________________________________
 OC2295* NAD 83(1996) POSITION- 43 04 16.39060(N) 070 42 58.91677(W)   ADJUSTED
 OC2295  ______________________________________________________________________
 OC2295  GEOID HEIGHT    -        -26.590 (meters)                     GEOID18
 OC2295  LAPLACE CORR    -          3.05  (seconds)                    DEFLEC18
 OC2295  HORZ ORDER      -  THIRD
 OC2295
 OC2295.The horizontal coordinates were established by classical geodetic methods
 OC2295.and adjusted by the National Geodetic Survey in May 1998.
 OC2295
 OC2295.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2295.GEOID18 height accuracy estimate available here.
 OC2295
 OC2295.Click photographs - Photos may exist for this station.
 OC2295
 OC2295.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2295
 OC2295. The following values were computed from the NAD 83(1996) position.
 OC2295
 OC2295;                    North         East     Units Scale Factor Converg.
 OC2295;SPC NH       -    63,892.191   377,396.563   MT  1.00004033   +0 38 56.4
 OC2295;SPC NH       -   209,619.63  1,238,175.22   sFT  1.00004033   +0 38 56.4
 OC2295;UTM  19      - 4,770,153.216   360,262.099   MT  0.99984022   -1 10 20.3
 OC2295
 OC2295_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6026270153(NAD 83)
 OC2295
 OC2295                          SUPERSEDED SURVEY CONTROL
 OC2295
 OC2295  NAD 83(1996)-  43 04 16.39061(N)    070 42 58.91678(W) AD(       ) 3
 OC2295  NAD 83(1992)-  43 04 16.38967(N)    070 42 58.91691(W) AD(       ) 3
 OC2295  NAD 83(1992)-  43 04 16.38967(N)    070 42 58.91691(W) AD(       ) 3
 OC2295  NAD 83(1986)-  43 04 16.39285(N)    070 42 58.92139(W) AD(       ) 3
 OC2295  NAD 27      -  43 04 16.08000(N)    070 43 00.75000(W) AD(       ) 3
 OC2295  USSD        -  43 04 16.64400(N)    070 43 00.78100(W) AD(       ) 3
 OC2295
 OC2295.Superseded values are not recommended for survey control.
 OC2295
 OC2295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2295.See file dsdata.pdf to determine how the superseded data were derived.
 OC2295
 OC2295_MARKER: 90 = CHURCH SPIRE
 OC2295_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC2295+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2005
 OC2295
 OC2295  HISTORY     - Date     Condition        Report By
 OC2295  HISTORY     - 1900     FIRST OBSERVED   CGS
 OC2295  HISTORY     - 1928     GOOD             CGS
 OC2295  HISTORY     - 1943     GOOD             CGS
 OC2295  HISTORY     - 20050510 GOOD             GEOCAC
 OC2295
 OC2295                          STATION DESCRIPTION
 OC2295
 OC2295'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2295'STATION RECOVERED.  EVIDENTLY UNCHANGED.
 OC2295
 OC2295                          STATION RECOVERY (1943)
 OC2295
 OC2295'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2295'STATION RECOVERED UNCHANGED.
 OC2295'
 OC2295'CONGREGATIONAL CHURCH TABLET ON RIGHT FRONT OF CHURCH SAYS
 OC2295'ESTABLISHED 1682.  FRAME BUILDING, PAINTED WHITE, GREEN SHUTTERS.
 OC2295'CUPOLA ON TOP AND FRONT IS OPEN.  BELL IN CUPOLA CAN BE SEEN
 OC2295'FROM ROAD.  CUPOLA HAS BULBOUS ROOF, PAINTED RED, AND HAS
 OC2295'WEATHER VANE ON TOP.
 OC2295
 OC2295                          STATION RECOVERY (2005)
 OC2295
 OC2295'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2295'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2499 ***********************************************************************
 OC2499  DESIGNATION -  NEWFIELDS FOUNDRY CHIMNEY
 OC2499  PID         -  OC2499
 OC2499  STATE/COUNTY-  NH/ROCKINGHAM
 OC2499  COUNTRY     -  US
 OC2499  USGS QUAD   -  NEWMARKET (2018)
 OC2499
 OC2499                         *CURRENT SURVEY CONTROL
 OC2499  ______________________________________________________________________
 OC2499* NAD 83(1996) POSITION- 43 02 05.64678(N) 070 56 17.46172(W)   ADJUSTED
 OC2499  ______________________________________________________________________
 OC2499  GEOID HEIGHT    -        -26.886 (meters)                     GEOID18
 OC2499  LAPLACE CORR    -          2.27  (seconds)                    DEFLEC18
 OC2499  HORZ ORDER      -  THIRD
 OC2499
 OC2499.The horizontal coordinates were established by classical geodetic methods
 OC2499.and adjusted by the National Geodetic Survey in May 1998.
 OC2499
 OC2499.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2499.GEOID18 height accuracy estimate available here.
 OC2499
 OC2499.Click photographs - Photos may exist for this station.
 OC2499
 OC2499.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2499
 OC2499. The following values were computed from the NAD 83(1996) position.
 OC2499
 OC2499;                    North         East     Units Scale Factor Converg.
 OC2499;SPC NH       -    59,676.872   359,365.698   MT  1.00001001   +0 29 49.8
 OC2499;SPC NH       -   195,789.87  1,179,018.96   sFT  1.00001001   +0 29 49.8
 OC2499;UTM  19      - 4,766,513.459   342,109.162   MT  0.99990669   -1 19 22.7
 OC2499
 OC2499_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4210966513(NAD 83)
 OC2499
 OC2499                          SUPERSEDED SURVEY CONTROL
 OC2499
 OC2499  NAD 83(1996)-  43 02 05.64670(N)    070 56 17.46176(W) AD(       ) 3
 OC2499  NAD 83(1992)-  43 02 05.64603(N)    070 56 17.46158(W) AD(       ) 3
 OC2499  NAD 83(1992)-  43 02 05.64619(N)    070 56 17.46159(W) AD(       ) 3
 OC2499  NAD 83(1986)-  43 02 05.64968(N)    070 56 17.46773(W) AD(       ) 3
 OC2499  NAD 27      -  43 02 05.34000(N)    070 56 19.26000(W) AD(       ) 3
 OC2499  USSD        -  43 02 05.91000(N)    070 56 19.29000(W) AD(       ) 3
 OC2499
 OC2499.Superseded values are not recommended for survey control.
 OC2499
 OC2499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2499.See file dsdata.pdf to determine how the superseded data were derived.
 OC2499
 OC2499_MARKER: 85 = CHIMNEY
 OC2499
 OC2499  HISTORY     - Date     Condition        Report By
 OC2499  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2499  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2499  HISTORY     - 20051002 MARK NOT FOUND   GEOCAC
 OC2499
 OC2499                          STATION DESCRIPTION
 OC2499
 OC2499'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2499'NO TALL CHIMNEY EXISTS IN THE VILLAGE OF NEWFIELDS.
 OC2499'
 OC2499'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS DESTROYED.
 OC2499
 OC2499                          STATION RECOVERY (2005)
 OC2499
 OC2499'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 OC2499'NO CHIMNEY COULD BE FOUND AT THIS SITE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2440 ***********************************************************************
 OC2440  DESIGNATION -  NEWINGTON 1851
 OC2440  PID         -  OC2440
 OC2440  STATE/COUNTY-  NH/ROCKINGHAM
 OC2440  COUNTRY     -  US
 OC2440  USGS QUAD   -  PORTSMOUTH (2018)
 OC2440
 OC2440                         *CURRENT SURVEY CONTROL
 OC2440  ______________________________________________________________________
 OC2440* NAD 83(1996) POSITION- 43 05 52.09365(N) 070 50 09.89947(W)   ADJUSTED
 OC2440* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 OC2440  ______________________________________________________________________
 OC2440  GEOID HEIGHT    -        -26.740 (meters)                     GEOID18
 OC2440  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 OC2440  HORZ ORDER      -  THIRD
 OC2440
 OC2440.The horizontal coordinates were established by classical geodetic methods
 OC2440.and adjusted by the National Geodetic Survey in May 1998.
 OC2440
 OC2440.The orthometric height was scaled from a topographic map.
 OC2440
 OC2440.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2440.GEOID18 height accuracy estimate available here.
 OC2440
 OC2440.Click photographs - Photos may exist for this station.
 OC2440
 OC2440.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2440
 OC2440. The following values were computed from the NAD 83(1996) position.
 OC2440
 OC2440;                    North         East     Units Scale Factor Converg.
 OC2440;SPC NH       -    66,741.976   367,616.969   MT  1.00002289   +0 34 03.1
 OC2440;SPC NH       -   218,969.30  1,206,090.01   sFT  1.00002289   +0 34 03.1
 OC2440;UTM  19      - 4,773,311.910   350,579.731   MT  0.99987466   -1 15 17.0
 OC2440
 OC2440!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2440!SPC NH       -   0.99999890  x   1.00002289  =   1.00002179
 OC2440!UTM  19      -   0.99999890  x   0.99987466  =   0.99987356
 OC2440
 OC2440:                Primary Azimuth Mark                     Grid Az
 OC2440:SPC NH       -  DURHAM COMMUNITY CHURCH SPIRE            298 29 56.3
 OC2440:UTM  19      -  DURHAM COMMUNITY CHURCH SPIRE            300 19 16.4
 OC2440
 OC2440_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5057973311(NAD 83)
 OC2440
 OC2440|---------------------------------------------------------------------|
 OC2440| PID    Reference Object                     Distance      Geod. Az  |
 OC2440|                                                           dddmmss.s |
 OC2440| OC2518 DURHAM COMMUNITY CHURCH SPIRE       APPROX. 8.0 KM 2990359.4 |
 OC2440|---------------------------------------------------------------------|
 OC2440
 OC2440                          SUPERSEDED SURVEY CONTROL
 OC2440
 OC2440  NAD 83(1996)-  43 05 52.09362(N)    070 50 09.89951(W) AD(       ) 3
 OC2440  NAD 83(1992)-  43 05 52.09295(N)    070 50 09.89939(W) AD(       ) 3
 OC2440  NAD 83(1992)-  43 05 52.09305(N)    070 50 09.89934(W) AD(       ) 3
 OC2440  NAD 83(1986)-  43 05 52.09679(N)    070 50 09.90540(W) AD(       ) 3
 OC2440  NAD 27      -  43 05 51.78100(N)    070 50 11.70300(W) AD(       ) 3
 OC2440  USBS        -  43 05 50.57000(N)    070 49 50.60000(W) AD(       ) 3
 OC2440  USSD        -  43 05 52.34000(N)    070 50 11.75000(W) AD(       ) 3
 OC2440
 OC2440.Superseded values are not recommended for survey control.
 OC2440
 OC2440.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2440.See file dsdata.pdf to determine how the superseded data were derived.
 OC2440
 OC2440_MARKER: Z = SEE DESCRIPTION
 OC2440_SETTING: 0 = UNSPECIFIED SETTING
 OC2440_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2440
 OC2440  HISTORY     - Date     Condition        Report By
 OC2440  HISTORY     - 1851     MONUMENTED       COASUR
 OC2440  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2440
 OC2440                          STATION DESCRIPTION
 OC2440
 OC2440'DESCRIBED BY COAST SURVEY (CGS) 1851 (TJC)
 OC2440'IN THE TOWN OF NEWINGTON, NOT FAR FROM THE MEETING HOUSES AND
 OC2440'ON THE TOWN LANDS, IN A PASTURE.  THE STATION IS MARKED BY
 OC2440'A BRICK, DRILLED AND SUNK DEEP, WITH A ROD COMING UP TO THE
 OC2440'SURFACE.
 OC2440
 OC2440                          STATION RECOVERY (1943)
 OC2440
 OC2440'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2440'THIS STATION WAS NOT RECOVERED.  THE 1851 DESCRIPTION IS
 OC2440'INADEQUATE FOR PRESENT DAY RECOVERY.
 OC2440'
 OC2440'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2402 ***********************************************************************
 OC2402  DESIGNATION -  NEWINGTON CHURCH SQUARE BASE
 OC2402  PID         -  OC2402
 OC2402  STATE/COUNTY-  NH/ROCKINGHAM
 OC2402  COUNTRY     -  US
 OC2402  USGS QUAD   -  PORTSMOUTH (2018)
 OC2402
 OC2402                         *CURRENT SURVEY CONTROL
 OC2402  ______________________________________________________________________
 OC2402* NAD 83(1996) POSITION- 43 05 53.59026(N) 070 49 58.67432(W)   ADJUSTED
 OC2402  ______________________________________________________________________
 OC2402  GEOID HEIGHT    -        -26.736 (meters)                     GEOID18
 OC2402  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 OC2402  HORZ ORDER      -  THIRD
 OC2402
 OC2402.The horizontal coordinates were established by classical geodetic methods
 OC2402.and adjusted by the National Geodetic Survey in May 1998.
 OC2402
 OC2402.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2402.GEOID18 height accuracy estimate available here.
 OC2402
 OC2402.Click photographs - Photos may exist for this station.
 OC2402
 OC2402.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2402
 OC2402. The following values were computed from the NAD 83(1996) position.
 OC2402
 OC2402;                    North         East     Units Scale Factor Converg.
 OC2402;SPC NH       -    66,790.679   367,870.352   MT  1.00002331   +0 34 10.7
 OC2402;SPC NH       -   219,129.09  1,206,921.31   sFT  1.00002331   +0 34 10.7
 OC2402;UTM  19      - 4,773,352.525   350,834.497   MT  0.99987372   -1 15 09.4
 OC2402
 OC2402_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5083473352(NAD 83)
 OC2402
 OC2402                          SUPERSEDED SURVEY CONTROL
 OC2402
 OC2402  NAD 83(1996)-  43 05 53.59023(N)    070 49 58.67434(W) AD(       ) 3
 OC2402  NAD 83(1992)-  43 05 53.58950(N)    070 49 58.67429(W) AD(       ) 3
 OC2402  NAD 83(1992)-  43 05 53.58957(N)    070 49 58.67430(W) AD(       ) 3
 OC2402  NAD 83(1986)-  43 05 53.59333(N)    070 49 58.68024(W) AD(       ) 3
 OC2402  NAD 27      -  43 05 53.28300(N)    070 50 00.49300(W) AD(       ) 3
 OC2402  USBS        -  43 05 52.09000(N)    070 49 39.41000(W) AD(       ) 3
 OC2402  USSD        -  43 05 53.85000(N)    070 50 00.52000(W) AD(       ) 3
 OC2402
 OC2402.Superseded values are not recommended for survey control.
 OC2402
 OC2402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2402.See file dsdata.pdf to determine how the superseded data were derived.
 OC2402
 OC2402_MARKER: 90 = CHURCH SPIRE
 OC2402
 OC2402  HISTORY     - Date     Condition        Report By
 OC2402  HISTORY     - 1850     FIRST OBSERVED   COASUR
 OC2402  HISTORY     - 1943     GOOD             CGS
 OC2402
 OC2402                          STATION DESCRIPTION
 OC2402
 OC2402'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2402'STATION RECOVERED UNCHANGED.  IN NEWINGTON CENTER, NEW HAMPSHIRE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2483 ***********************************************************************
 OC2483  DESIGNATION -  NEWINGTON POWER STA STACK
 OC2483  PID         -  OC2483
 OC2483  STATE/COUNTY-  NH/ROCKINGHAM
 OC2483  COUNTRY     -  US
 OC2483  USGS QUAD   -  PORTSMOUTH (2018)
 OC2483
 OC2483                         *CURRENT SURVEY CONTROL
 OC2483  ______________________________________________________________________
 OC2483* NAD 83(1996) POSITION- 43 06 00.30302(N) 070 47 26.69751(W)   ADJUSTED
 OC2483  ______________________________________________________________________
 OC2483  GEOID HEIGHT    -        -26.683 (meters)                     GEOID18
 OC2483  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 OC2483  HORZ ORDER      -  THIRD
 OC2483
 OC2483.The horizontal coordinates were established by classical geodetic methods
 OC2483.and adjusted by the National Geodetic Survey in May 1998.
 OC2483
 OC2483.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2483.GEOID18 height accuracy estimate available here.
 OC2483
 OC2483.Click photographs - Photos may exist for this station.
 OC2483
 OC2483.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2483
 OC2483. The following values were computed from the NAD 83(1996) position.
 OC2483
 OC2483;                    North         East     Units Scale Factor Converg.
 OC2483;SPC NH       -    67,032.863   371,304.928   MT  1.00002919   +0 35 54.7
 OC2483;SPC NH       -   219,923.65  1,218,189.58   sFT  1.00002919   +0 35 54.7
 OC2483;UTM  19      - 4,773,485.347   354,274.490   MT  0.99986124   -1 13 25.6
 OC2483
 OC2483_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5427473485(NAD 83)
 OC2483
 OC2483                          SUPERSEDED SURVEY CONTROL
 OC2483
 OC2483  NAD 83(1996)-  43 06 00.30301(N)    070 47 26.69751(W) AD(       ) 3
 OC2483  NAD 83(1992)-  43 06 00.30226(N)    070 47 26.69750(W) AD(       ) 3
 OC2483  NAD 83(1992)-  43 06 00.30226(N)    070 47 26.69749(W) AD(       ) 3
 OC2483  NAD 83(1986)-  43 06 00.30631(N)    070 47 26.70323(W) AD(       ) 3
 OC2483  NAD 27      -  43 05 59.98778(N)    070 47 28.50599(W) AD(       ) 3
 OC2483
 OC2483.Superseded values are not recommended for survey control.
 OC2483
 OC2483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2483.See file dsdata.pdf to determine how the superseded data were derived.
 OC2483
 OC2483_MARKER: 63 = STACK
 OC2483
 OC2483  HISTORY     - Date     Condition        Report By
 OC2483  HISTORY     - 1975     FIRST OBSERVED   NGS
 OC2483
 OC2483                          STATION DESCRIPTION
 OC2483
 OC2483'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (RCA)
 OC2483'THE STATION, NEWINGTON STATION POWER STACK, IS THE TOP-CENTER OF
 OC2483'THE LARGEST STACK IN PORTSMOUTH, 410 FOOT TALL, 31.25 FOOT TOP
 OC2483'DIAMETER STACK IS LOCATED ON THE SOUTH SHORE OF THE PISCATAQUA
 OC2483'RIVER ABOUT 0.5 MILES WEST OF INTERSTATE 95.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2472 ***********************************************************************
 OC2472  DESIGNATION -  NEWINGTON RR STA NW CHIMNEY
 OC2472  PID         -  OC2472
 OC2472  STATE/COUNTY-  NH/ROCKINGHAM
 OC2472  COUNTRY     -  US
 OC2472  USGS QUAD   -  PORTSMOUTH (2018)
 OC2472
 OC2472                         *CURRENT SURVEY CONTROL
 OC2472  ______________________________________________________________________
 OC2472* NAD 83(1996) POSITION- 43 07 02.59280(N) 070 49 16.28157(W)   ADJUSTED
 OC2472  ______________________________________________________________________
 OC2472  GEOID HEIGHT    -        -26.723 (meters)                     GEOID18
 OC2472  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 OC2472  HORZ ORDER      -  THIRD
 OC2472
 OC2472.The horizontal coordinates were established by classical geodetic methods
 OC2472.and adjusted by the National Geodetic Survey in May 1998.
 OC2472
 OC2472.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2472.GEOID18 height accuracy estimate available here.
 OC2472
 OC2472.Click photographs - Photos may exist for this station.
 OC2472
 OC2472.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2472
 OC2472. The following values were computed from the NAD 83(1996) position.
 OC2472
 OC2472;                    North         East     Units Scale Factor Converg.
 OC2472;SPC NH       -    68,929.619   368,807.530   MT  1.00002489   +0 34 40.4
 OC2472;SPC NH       -   226,146.59  1,209,996.04   sFT  1.00002489   +0 34 40.4
 OC2472;UTM  19      - 4,775,460.255   351,839.075   MT  0.99987005   -1 14 42.0
 OC2472
 OC2472_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5183975460(NAD 83)
 OC2472
 OC2472                          SUPERSEDED SURVEY CONTROL
 OC2472
 OC2472  NAD 83(1992)-  43 07 02.59196(N)    070 49 16.28161(W) AD(       ) 3
 OC2472  NAD 83(1992)-  43 07 02.59196(N)    070 49 16.28161(W) AD(       ) 3
 OC2472  NAD 83(1986)-  43 07 02.59589(N)    070 49 16.28764(W) AD(       ) 3
 OC2472  NAD 27      -  43 07 02.28000(N)    070 49 18.09000(W) AD(       ) 3
 OC2472  USSD        -  43 07 02.86000(N)    070 49 18.13000(W) AD(       ) 3
 OC2472
 OC2472.Superseded values are not recommended for survey control.
 OC2472
 OC2472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2472.See file dsdata.pdf to determine how the superseded data were derived.
 OC2472
 OC2472_MARKER: 85 = CHIMNEY
 OC2472
 OC2472  HISTORY     - Date     Condition        Report By
 OC2472  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2472  HISTORY     - 1943     GOOD             CGS
 OC2472
 OC2472                          STATION DESCRIPTION
 OC2472
 OC2472'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2472'STATION RECOVERED IN GOOD CONDITION.  RAILROAD STATION NOW
 OC2472'A PRIVATE HOME.
 OC2472'
 OC2472'NEW DESCRIPTION--ABOUT 300 FEET SE OF TOLL BRIDGE AT THE
 OC2472'MOUTH OF GREAT BAY NEAR THE PISCATAQUA RIVER.  THIS BRIDGE IS
 OC2472'BETWEEN DOVER POINT AND NEWINGTON.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2473 ***********************************************************************
 OC2473  DESIGNATION -  NEWINGTON RR STA SE CHIMNEY
 OC2473  PID         -  OC2473
 OC2473  STATE/COUNTY-  NH/ROCKINGHAM
 OC2473  COUNTRY     -  US
 OC2473  USGS QUAD   -  PORTSMOUTH (2018)
 OC2473
 OC2473                         *CURRENT SURVEY CONTROL
 OC2473  ______________________________________________________________________
 OC2473* NAD 83(1996) POSITION- 43 07 02.52214(N) 070 49 16.15352(W)   ADJUSTED
 OC2473  ______________________________________________________________________
 OC2473  GEOID HEIGHT    -        -26.723 (meters)                     GEOID18
 OC2473  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 OC2473  HORZ ORDER      -  THIRD
 OC2473
 OC2473.The horizontal coordinates were established by classical geodetic methods
 OC2473.and adjusted by the National Geodetic Survey in May 1998.
 OC2473
 OC2473.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2473.GEOID18 height accuracy estimate available here.
 OC2473
 OC2473.Click photographs - Photos may exist for this station.
 OC2473
 OC2473.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2473
 OC2473. The following values were computed from the NAD 83(1996) position.
 OC2473
 OC2473;                    North         East     Units Scale Factor Converg.
 OC2473;SPC NH       -    68,927.468   368,810.446   MT  1.00002489   +0 34 40.5
 OC2473;SPC NH       -   226,139.53  1,210,005.60   sFT  1.00002489   +0 34 40.5
 OC2473;UTM  19      - 4,775,458.012   351,841.922   MT  0.99987004   -1 14 41.9
 OC2473
 OC2473_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5184175458(NAD 83)
 OC2473
 OC2473                          SUPERSEDED SURVEY CONTROL
 OC2473
 OC2473  NAD 83(1996)-  43 07 02.52215(N)    070 49 16.15352(W) AD(       ) 3
 OC2473  NAD 83(1992)-  43 07 02.52131(N)    070 49 16.15356(W) AD(       ) 3
 OC2473  NAD 83(1992)-  43 07 02.52131(N)    070 49 16.15356(W) AD(       ) 3
 OC2473  NAD 83(1986)-  43 07 02.52523(N)    070 49 16.15959(W) AD(       ) 3
 OC2473  NAD 27      -  43 07 02.21000(N)    070 49 17.96300(W) AD(       ) 3
 OC2473  USSD        -  43 07 02.78900(N)    070 49 18.00200(W) AD(       ) 3
 OC2473
 OC2473.Superseded values are not recommended for survey control.
 OC2473
 OC2473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2473.See file dsdata.pdf to determine how the superseded data were derived.
 OC2473
 OC2473_MARKER: 85 = CHIMNEY
 OC2473
 OC2473  HISTORY     - Date     Condition        Report By
 OC2473  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2473  HISTORY     - 1943     POOR             CGS
 OC2473
 OC2473                          STATION DESCRIPTION
 OC2473
 OC2473'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2473'STATION RECOVERED IN POOR CONDITION.  THE CHIMNEY IS IN POOR
 OC2473'STATE OF REPAIR AND PART OF IT HAS ALREADY BEEN REMOVED.
 OC2473'STATION IS ABOUT 300 FEET SE OF TOLL BRIDGE AT THE MOUTH OF
 OC2473'GREAT BAY NEAR THE PISCATAQUA RIVER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2446 ***********************************************************************
 OC2446  DESIGNATION -  NEWINGTON WINDMILL SQUARE BASE
 OC2446  PID         -  OC2446
 OC2446  STATE/COUNTY-  NH/ROCKINGHAM
 OC2446  COUNTRY     -  US
 OC2446  USGS QUAD   -  PORTSMOUTH (2018)
 OC2446
 OC2446                         *CURRENT SURVEY CONTROL
 OC2446  ______________________________________________________________________
 OC2446* NAD 83(1996) POSITION- 43 04 45.43380(N) 070 51 26.95939(W)   ADJUSTED
 OC2446  ______________________________________________________________________
 OC2446  GEOID HEIGHT    -        -26.773 (meters)                     GEOID18
 OC2446  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 OC2446  HORZ ORDER      -  THIRD
 OC2446
 OC2446.The horizontal coordinates were established by classical geodetic methods
 OC2446.and adjusted by the National Geodetic Survey in May 1998.
 OC2446
 OC2446.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2446.GEOID18 height accuracy estimate available here.
 OC2446
 OC2446.Click photographs - Photos may exist for this station.
 OC2446
 OC2446.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2446
 OC2446. The following values were computed from the NAD 83(1996) position.
 OC2446
 OC2446;                    North         East     Units Scale Factor Converg.
 OC2446;SPC NH       -    64,667.898   365,894.205   MT  1.00002006   +0 33 09.7
 OC2446;SPC NH       -   212,164.60  1,200,437.90   sFT  1.00002006   +0 33 09.7
 OC2446;UTM  19      - 4,771,293.942   348,792.152   MT  0.99988127   -1 16 08.1
 OC2446
 OC2446_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4879271293(NAD 83)
 OC2446
 OC2446                          SUPERSEDED SURVEY CONTROL
 OC2446
 OC2446  NAD 83(1996)-  43 04 45.43375(N)    070 51 26.95941(W) AD(       ) 3
 OC2446  NAD 83(1992)-  43 04 45.43296(N)    070 51 26.95934(W) AD(       ) 3
 OC2446  NAD 83(1992)-  43 04 45.43304(N)    070 51 26.95935(W) AD(       ) 3
 OC2446  NAD 83(1986)-  43 04 45.43690(N)    070 51 26.96555(W) AD(       ) 3
 OC2446  NAD 27      -  43 04 45.11700(N)    070 51 28.75700(W) AD(       ) 3
 OC2446  USSD        -  43 04 45.69200(N)    070 51 28.79300(W) AD(       ) 3
 OC2446
 OC2446.Superseded values are not recommended for survey control.
 OC2446
 OC2446.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2446.See file dsdata.pdf to determine how the superseded data were derived.
 OC2446
 OC2446_MARKER: 66 = WINDMILL
 OC2446
 OC2446  HISTORY     - Date     Condition        Report By
 OC2446  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2446  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2446
 OC2446                          STATION DESCRIPTION
 OC2446
 OC2446'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2446'STATION NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2497 ***********************************************************************
 OC2497  DESIGNATION -  NEWMARKET 1850
 OC2497  PID         -  OC2497
 OC2497  STATE/COUNTY-  NH/ROCKINGHAM
 OC2497  COUNTRY     -  US
 OC2497  USGS QUAD   -  NEWMARKET (2018)
 OC2497
 OC2497                         *CURRENT SURVEY CONTROL
 OC2497  ______________________________________________________________________
 OC2497* NAD 83(1996) POSITION- 43 03 23.83361(N) 070 56 20.14624(W)   ADJUSTED
 OC2497* NAVD 88 ORTHO HEIGHT -    34.    (meters)      112.    (feet) SCALED
 OC2497  ______________________________________________________________________
 OC2497  GEOID HEIGHT    -        -26.867 (meters)                     GEOID18
 OC2497  LAPLACE CORR    -          2.36  (seconds)                    DEFLEC18
 OC2497  HORZ ORDER      -  THIRD
 OC2497
 OC2497.The horizontal coordinates were established by classical geodetic methods
 OC2497.and adjusted by the National Geodetic Survey in May 1998.
 OC2497
 OC2497.The orthometric height was scaled from a topographic map.
 OC2497
 OC2497.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2497.GEOID18 height accuracy estimate available here.
 OC2497
 OC2497.Click photographs - Photos may exist for this station.
 OC2497
 OC2497.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2497
 OC2497. The following values were computed from the NAD 83(1996) position.
 OC2497
 OC2497;                    North         East     Units Scale Factor Converg.
 OC2497;SPC NH       -    62,089.073   359,284.011   MT  1.00000989   +0 29 48.7
 OC2497;SPC NH       -   203,703.90  1,178,750.96   sFT  1.00000989   +0 29 48.7
 OC2497;UTM  19      - 4,768,926.787   342,104.148   MT  0.99990671   -1 19 26.5
 OC2497
 OC2497!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2497!SPC NH       -   0.99999892  x   1.00000989  =   1.00000881
 OC2497!UTM  19      -   0.99999892  x   0.99990671  =   0.99990563
 OC2497
 OC2497:                Primary Azimuth Mark                     Grid Az
 OC2497:SPC NH       -  STRATHAM TALL CHURCH SPIRE               157 33 11.2
 OC2497:UTM  19      -  STRATHAM TALL CHURCH SPIRE               159 22 26.4
 OC2497
 OC2497_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4210468926(NAD 83)
 OC2497
 OC2497|---------------------------------------------------------------------|
 OC2497| PID    Reference Object                     Distance      Geod. Az  |
 OC2497|                                                           dddmmss.s |
 OC2497| OC2402 NEWINGTON CHURCH SQUARE BASE        APPROX. 9.8 KM 0614736.1 |
 OC2497| OC2487 STRATHAM TALL CHURCH SPIRE          APPROX. 4.6 KM 1580259.9 |
 OC2497|---------------------------------------------------------------------|
 OC2497
 OC2497                          SUPERSEDED SURVEY CONTROL
 OC2497
 OC2497  NAD 83(1996)-  43 03 23.83354(N)    070 56 20.14632(W) AD(       ) 3
 OC2497  NAD 83(1992)-  43 03 23.83287(N)    070 56 20.14625(W) AD(       ) 3
 OC2497  NAD 83(1992)-  43 03 23.83306(N)    070 56 20.14628(W) AD(       ) 3
 OC2497  NAD 83(1986)-  43 03 23.83662(N)    070 56 20.15252(W) AD(       ) 3
 OC2497  NAD 27      -  43 03 23.52600(N)    070 56 21.94700(W) AD(       ) 3
 OC2497  USBS        -  43 03 22.32000(N)    070 56 00.94000(W) AD(       ) 3
 OC2497  USSD        -  43 03 24.09500(N)    070 56 21.98400(W) AD(       ) 3
 OC2497
 OC2497.Superseded values are not recommended for survey control.
 OC2497
 OC2497.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2497.See file dsdata.pdf to determine how the superseded data were derived.
 OC2497
 OC2497_MARKER: Z = SEE DESCRIPTION
 OC2497_SETTING: 0 = UNSPECIFIED SETTING
 OC2497_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2497
 OC2497  HISTORY     - Date     Condition        Report By
 OC2497  HISTORY     - 1850     MONUMENTED       COASUR
 OC2497  HISTORY     - 1908     MARK NOT FOUND   CGS
 OC2497  HISTORY     - 1943     SEE DESCRIPTION  CGS
 OC2497
 OC2497                          STATION DESCRIPTION
 OC2497
 OC2497'DESCRIBED BY COAST AND GEODETIC SURVEY 1908
 OC2497'STATION IS IN THE TOWN OF NEW MARKET.  THE STATION IS MARKED
 OC2497'BY A DRILL HOLE IN A BRICK BURIED BELOW THE SURFACE WITH A
 OC2497'ROD PROJECTING ABOVE THE GROUND.  TO REACH THE STATION, GO
 OC2497'TO NEW MARKET JUNCTION, FOLLOW THE ROAD TO NEW MARKET ABOUT
 OC2497'A MILE, AND ON THE RIGHT SIDE WILL BE SEEN A SCHOOLHOUSE.
 OC2497'BACK OF THIS IN THE PINE GROVE IS THE STATION.  IN 1908,
 OC2497'THE STATION WAS NOT FOUND, AND WAS REPORTED AS PROBABLY
 OC2497'LOST.
 OC2497
 OC2497                          STATION RECOVERY (1943)
 OC2497
 OC2497'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2497'ACCORDING TO THE OWNER OF THE PROPERTY ON WHICH THIS STATION
 OC2497'WAS LOCATED, THE STATION HAS BEEN DESTROYED.
 OC2497'
 OC2497'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2500 ***********************************************************************
 OC2500  DESIGNATION -  NEWMARKET FRENCH SCH CH SPIRE
 OC2500  PID         -  OC2500
 OC2500  STATE/COUNTY-  NH/ROCKINGHAM
 OC2500  COUNTRY     -  US
 OC2500  USGS QUAD   -  NEWMARKET (2018)
 OC2500
 OC2500                         *CURRENT SURVEY CONTROL
 OC2500  ______________________________________________________________________
 OC2500* NAD 83(1996) POSITION- 43 04 43.78399(N) 070 56 16.82587(W)   ADJUSTED
 OC2500  ______________________________________________________________________
 OC2500  GEOID HEIGHT    -        -26.852 (meters)                     GEOID18
 OC2500  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 OC2500  HORZ ORDER      -  THIRD
 OC2500
 OC2500.The horizontal coordinates were established by classical geodetic methods
 OC2500.and adjusted by the National Geodetic Survey in May 1998.
 OC2500
 OC2500.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2500.GEOID18 height accuracy estimate available here.
 OC2500
 OC2500.Click photographs - Photos may exist for this station.
 OC2500
 OC2500.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2500
 OC2500. The following values were computed from the NAD 83(1996) position.
 OC2500
 OC2500;                    North         East     Units Scale Factor Converg.
 OC2500;SPC NH       -    64,556.882   359,337.720   MT  1.00000996   +0 29 51.7
 OC2500;SPC NH       -   211,800.37  1,178,927.17   sFT  1.00000996   +0 29 51.7
 OC2500;UTM  19      - 4,771,391.388   342,236.247   MT  0.99990619   -1 19 26.2
 OC2500
 OC2500_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4223671391(NAD 83)
 OC2500
 OC2500                          SUPERSEDED SURVEY CONTROL
 OC2500
 OC2500  NAD 83(1996)-  43 04 43.78392(N)    070 56 16.82594(W) AD(       ) 3
 OC2500  NAD 83(1992)-  43 04 43.78314(N)    070 56 16.82575(W) AD(       ) 3
 OC2500  NAD 83(1992)-  43 04 43.78328(N)    070 56 16.82569(W) AD(       ) 3
 OC2500  NAD 83(1986)-  43 04 43.78696(N)    070 56 16.83194(W) AD(       ) 3
 OC2500  NAD 27      -  43 04 43.46700(N)    070 56 18.61900(W) AD(       ) 3
 OC2500  USSD        -  43 04 44.03700(N)    070 56 18.66000(W) AD(       ) 3
 OC2500
 OC2500.Superseded values are not recommended for survey control.
 OC2500
 OC2500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2500.See file dsdata.pdf to determine how the superseded data were derived.
 OC2500
 OC2500_MARKER: 90 = CHURCH SPIRE
 OC2500
 OC2500  HISTORY     - Date     Condition        Report By
 OC2500  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2500
 OC2500                          STATION DESCRIPTION
 OC2500
 OC2500'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2501 ***********************************************************************
 OC2501  DESIGNATION -  NEWMARKET INDUSTRIAL ASSN TANK
 OC2501  PID         -  OC2501
 OC2501  STATE/COUNTY-  NH/ROCKINGHAM
 OC2501  COUNTRY     -  US
 OC2501  USGS QUAD   -  NEWMARKET (2018)
 OC2501
 OC2501                         *CURRENT SURVEY CONTROL
 OC2501  ______________________________________________________________________
 OC2501* NAD 83(1996) POSITION- 43 04 49.31770(N) 070 56 10.94950(W)   ADJUSTED
 OC2501  ______________________________________________________________________
 OC2501  GEOID HEIGHT    -        -26.850 (meters)                     GEOID18
 OC2501  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 OC2501  HORZ ORDER      -  THIRD
 OC2501
 OC2501.The horizontal coordinates were established by classical geodetic methods
 OC2501.and adjusted by the National Geodetic Survey in May 1998.
 OC2501
 OC2501.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2501.GEOID18 height accuracy estimate available here.
 OC2501
 OC2501.Click photographs - Photos may exist for this station.
 OC2501
 OC2501.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2501
 OC2501. The following values were computed from the NAD 83(1996) position.
 OC2501
 OC2501;                    North         East     Units Scale Factor Converg.
 OC2501;SPC NH       -    64,728.801   359,469.161   MT  1.00001016   +0 29 55.8
 OC2501;SPC NH       -   212,364.41  1,179,358.41   sFT  1.00001016   +0 29 55.8
 OC2501;UTM  19      - 4,771,559.024   342,373.072   MT  0.99990566   -1 19 22.3
 OC2501
 OC2501_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4237371559(NAD 83)
 OC2501
 OC2501                          SUPERSEDED SURVEY CONTROL
 OC2501
 OC2501  NAD 83(1996)-  43 04 49.31763(N)    070 56 10.94955(W) AD(       ) 3
 OC2501  NAD 83(1992)-  43 04 49.31662(N)    070 56 10.94901(W) AD(       ) 3
 OC2501  NAD 83(1992)-  43 04 49.31673(N)    070 56 10.94896(W) AD(       ) 3
 OC2501  NAD 83(1986)-  43 04 49.32030(N)    070 56 10.95529(W) AD(       ) 3
 OC2501  NAD 27      -  43 04 49.01300(N)    070 56 12.74800(W) AD(       ) 3
 OC2501
 OC2501.Superseded values are not recommended for survey control.
 OC2501
 OC2501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2501.See file dsdata.pdf to determine how the superseded data were derived.
 OC2501
 OC2501_MARKER: 53 = ELEVATED TANK
 OC2501
 OC2501  HISTORY     - Date     Condition        Report By
 OC2501  HISTORY     - 1943     FIRST OBSERVED   CGS
 OC2501
 OC2501                          STATION DESCRIPTION
 OC2501
 OC2501'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2501'STATION IS THE WATER TANK OF THE INDUSTRIAL ASSOCIATION OF
 OC2501'NEWMARKET.  THE TANK IS LOCATED 30 YARDS E OF CENTRAL STREET
 OC2501'AND 80 YARDS NW OF MAIN STREET.  THE TANK IS A 4-LEGGED STEEL
 OC2501'STRUCTURE, 75 FEET HIGH, 30 FEET IN DIAMETER, AND IS PAINTED
 OC2501'ALUMINUM.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2502 ***********************************************************************
 OC2502  DESIGNATION -  NEWMARKET SOUTHWEST CHIMNEY
 OC2502  PID         -  OC2502
 OC2502  STATE/COUNTY-  NH/ROCKINGHAM
 OC2502  COUNTRY     -  US
 OC2502  USGS QUAD   -  NEWMARKET (2018)
 OC2502
 OC2502                         *CURRENT SURVEY CONTROL
 OC2502  ______________________________________________________________________
 OC2502* NAD 83(1996) POSITION- 43 04 47.85647(N) 070 56 06.26041(W)   ADJUSTED
 OC2502  ______________________________________________________________________
 OC2502  GEOID HEIGHT    -        -26.849 (meters)                     GEOID18
 OC2502  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 OC2502  HORZ ORDER      -  THIRD
 OC2502
 OC2502.The horizontal coordinates were established by classical geodetic methods
 OC2502.and adjusted by the National Geodetic Survey in May 1998.
 OC2502
 OC2502.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2502.GEOID18 height accuracy estimate available here.
 OC2502
 OC2502.Click photographs - Photos may exist for this station.
 OC2502
 OC2502.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2502
 OC2502. The following values were computed from the NAD 83(1996) position.
 OC2502
 OC2502;                    North         East     Units Scale Factor Converg.
 OC2502;SPC NH       -    64,684.633   359,575.622   MT  1.00001031   +0 29 58.9
 OC2502;SPC NH       -   212,219.50  1,179,707.69   sFT  1.00001031   +0 29 58.9
 OC2502;UTM  19      - 4,771,511.500   342,478.064   MT  0.99990525   -1 19 19.1
 OC2502
 OC2502_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4247871511(NAD 83)
 OC2502
 OC2502                          SUPERSEDED SURVEY CONTROL
 OC2502
 OC2502  NAD 83(1996)-  43 04 47.85639(N)    070 56 06.26048(W) AD(       ) 3
 OC2502  NAD 83(1992)-  43 04 47.85561(N)    070 56 06.26030(W) AD(       ) 3
 OC2502  NAD 83(1992)-  43 04 47.85575(N)    070 56 06.26024(W) AD(       ) 3
 OC2502  NAD 83(1986)-  43 04 47.85944(N)    070 56 06.26648(W) AD(       ) 3
 OC2502  NAD 27      -  43 04 47.54000(N)    070 56 08.05000(W) AD(       ) 3
 OC2502  USSD        -  43 04 48.12000(N)    070 56 08.09000(W) AD(       ) 3
 OC2502
 OC2502.Superseded values are not recommended for survey control.
 OC2502
 OC2502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2502.See file dsdata.pdf to determine how the superseded data were derived.
 OC2502
 OC2502_MARKER: 85 = CHIMNEY
 OC2502
 OC2502  HISTORY     - Date     Condition        Report By
 OC2502  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2502  HISTORY     - 1943     SEE DESCRIPTION  CGS
 OC2502
 OC2502                          STATION DESCRIPTION
 OC2502
 OC2502'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2502'TWO CHIMNEYS ARE IN THE APPROXIMATE LOCATION OF THIS STATION.
 OC2502'THE LARGER OF THE TWO WAS BUILT IN 1917.  THE SMALLER OF THE
 OC2502'TWO IS MUCH OLDER AND PROBABLY IS THIS INTERSECTION STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AJ2713 ***********************************************************************
 AJ2713  CBN         -  This is a Cooperative Base Network Control Station.
 AJ2713  DESIGNATION -  NHDOT BASE STATION
 AJ2713  PID         -  AJ2713
 AJ2713  STATE/COUNTY-  NH/MERRIMACK
 AJ2713  COUNTRY     -  US
 AJ2713  USGS QUAD   -  CONCORD (2018)
 AJ2713
 AJ2713                         *CURRENT SURVEY CONTROL
 AJ2713  ______________________________________________________________________
 AJ2713* NAD 83(2011) POSITION- 43 12 46.19648(N) 071 31 11.47399(W)   ADJUSTED
 AJ2713* NAD 83(2011) ELLIP HT-    88.156 (meters)        (06/27/12)   ADJUSTED
 AJ2713* NAD 83(2011) EPOCH   -  2010.00
 AJ2713* NAVD 88 ORTHO HEIGHT -   115.5   (meters)      379.    (feet) GPS OBS
 AJ2713  ______________________________________________________________________
 AJ2713  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ2713  GEOID HEIGHT    -        -27.394 (meters)                     GEOID99
 AJ2713  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 AJ2713  NAD 83(2011) X  -  1,475,795.986 (meters)                     COMP
 AJ2713  NAD 83(2011) Y  - -4,415,773.750 (meters)                     COMP
 AJ2713  NAD 83(2011) Z  -  4,344,824.674 (meters)                     COMP
 AJ2713  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 AJ2713
 AJ2713  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ2713  Standards:
 AJ2713         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ2713            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ2713  -------------------------------------------------------------------
 AJ2713  NETWORK    0.22   0.45           0.10   0.08   0.23      0.03620968
 AJ2713  -------------------------------------------------------------------
 AJ2713  Click here for local accuracies and other accuracy information.
 AJ2713
 AJ2713.The horizontal coordinates were established by GPS observations
 AJ2713.and adjusted by the National Geodetic Survey in June 2012.
 AJ2713
 AJ2713.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ2713.been affixed to the stable North American tectonic plate. See 
 AJ2713.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ2713
 AJ2713.The horizontal coordinates are valid at the epoch date displayed above
 AJ2713.which is a decimal equivalence of Year/Month/Day.
 AJ2713
 AJ2713.The orthometric height was determined by GPS observations and a
 AJ2713.high-resolution geoid model.
 AJ2713
 AJ2713.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ2713.GEOID18 height accuracy estimate available here.
 AJ2713
 AJ2713.Click photographs - Photos may exist for this station.
 AJ2713
 AJ2713.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ2713
 AJ2713.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ2713
 AJ2713.The ellipsoidal height was determined by GPS observations
 AJ2713.and is referenced to NAD 83.
 AJ2713
 AJ2713. The following values were computed from the NAD 83(2011) position.
 AJ2713
 AJ2713;                    North         East     Units Scale Factor Converg.
 AJ2713;SPC NH       -    79,196.329   311,929.458   MT  0.99996842   +0 06 01.9
 AJ2713;SPC NH       -   259,829.96  1,023,388.56   sFT  0.99996842   +0 06 01.9
 AJ2713;UTM  19      - 4,787,532.789   295,316.968   MT  1.00011540   -1 43 33.5
 AJ2713
 AJ2713!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ2713!SPC NH       -   0.99998618  x   0.99996842  =   0.99995460
 AJ2713!UTM  19      -   0.99998618  x   1.00011540  =   1.00010157
 AJ2713
 AJ2713_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9531687532(NAD 83)
 AJ2713
 AJ2713                          SUPERSEDED SURVEY CONTROL
 AJ2713
 AJ2713  NAD 83(2007)-  43 12 46.19687(N)    071 31 11.47464(W) AD(2002.00) 0
 AJ2713  ELLIP H (02/10/07)   88.170  (m)                       GP(2002.00)    
 AJ2713  NAD 83(1996)-  43 12 46.19698(N)    071 31 11.47504(W) AD(       ) A
 AJ2713  ELLIP H (04/26/01)   88.161  (m)                       GP(       ) 4 1
 AJ2713
 AJ2713.Superseded values are not recommended for survey control.
 AJ2713
 AJ2713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ2713.See file dsdata.pdf to determine how the superseded data were derived.
 AJ2713
 AJ2713_MARKER: B = BOLT
 AJ2713_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 AJ2713_SP_SET: OFFICE BUILDING
 AJ2713_MARK LOGO: NHDOT
 AJ2713_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ2713_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ2713+STABILITY: POSITION/ELEVATION WELL
 AJ2713_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ2713+SATELLITE: SATELLITE OBSERVATIONS - July 05, 2004
 AJ2713
 AJ2713  HISTORY     - Date     Condition        Report By
 AJ2713  HISTORY     - 2000     MONUMENTED       NHDOT
 AJ2713  HISTORY     - 20000727 GOOD             NHDOT
 AJ2713  HISTORY     - 20040705 GOOD             USPSQD
 AJ2713
 AJ2713                          STATION DESCRIPTION
 AJ2713
 AJ2713'DESCRIBED BY NH DEPT OF TRANSP 2000 (KLH)
 AJ2713'THE STATION IS A GPS BASE STATION LOCATED IN CONCORD, AT THE NEW
 AJ2713'HAMPSHIRE DEPARTMENT OF TRANSPORTATION BUILDING AT ONE HAZEN DRIVE.
 AJ2713'FOR INFORMATION, CONTACT THE NHDOT GEODETIC SURVEY SECTION, PO BOX
 AJ2713'483, CONCORD NH 03302.  THE STATION IS AN INVERTED THREADED BOLT ON A
 AJ2713'LARGE METAL BRACKET ATTACHED TO A BRICK AND CONCRETE STAIRWELL AT THE
 AJ2713'SOUTH CORNER OF THE BUILDING.  A POLE 1.225 M (4.02 FT) IN LENGTH IS
 AJ2713'FASTENED TO THE BOLT AND TRIMBLE GPS ANTENNA P/N 22020-00 IS MOUNTED
 AJ2713'TO THE TOP OF POLE.  THE DATUM POINT IS THE CENTER OF THE BOLT AT THE
 AJ2713'POINT THE BOLT AND THE TOP OF BRACKET INTERSECT.
 AJ2713
 AJ2713                          STATION RECOVERY (2000)
 AJ2713
 AJ2713'RECOVERY NOTE BY NH DEPT OF TRANSP 2000 (KLH)
 AJ2713'RECOVERED AS DESCRIBED.
 AJ2713'
 AJ2713
 AJ2713                          STATION RECOVERY (2004)
 AJ2713
 AJ2713'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 AJ2713'DELETE 'SOUTH CORNER OF BUILDING' AND INSERT 'ON THE ROOF OF THE
 AJ2713'BUILDING'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DL9078 ***********************************************************************
 DL9078  CORS        -  This is a GPS Continuously Operating Reference Station.
 DL9078  DESIGNATION -  NHDOT CONCORD CORS ARP
 DL9078  CORS_ID     -  NHCO
 DL9078  PID         -  DL9078
 DL9078  STATE/COUNTY-  NH/MERRIMACK
 DL9078  COUNTRY     -  US
 DL9078  USGS QUAD   -  CONCORD (2018)
 DL9078
 DL9078                         *CURRENT SURVEY CONTROL
 DL9078  ______________________________________________________________________
 DL9078* NAD 83(2011) POSITION- 43 12 46.19593(N) 071 31 11.47552(W)   ADJUSTED
 DL9078* NAD 83(2011) ELLIP HT-    89.429 (meters)        (06/??/19)   ADJUSTED
 DL9078* NAD 83(2011) EPOCH   -  2010.00
 DL9078  ______________________________________________________________________
 DL9078  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 DL9078  NAD 83(2011) X  -  1,475,796.251 (meters)                     COMP
 DL9078  NAD 83(2011) Y  - -4,415,774.652 (meters)                     COMP
 DL9078  NAD 83(2011) Z  -  4,344,825.534 (meters)                     COMP
 DL9078
 DL9078  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DL9078  Standards:
 DL9078         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DL9078            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DL9078  -------------------------------------------------------------------
 DL9078  NETWORK    0.03   0.09           0.01   0.01   0.05     -0.13497300
 DL9078  -------------------------------------------------------------------
 DL9078
 DL9078.The coordinates were established by GPS observations
 DL9078.and adjusted by the National Geodetic Survey in June 2019.
 DL9078
 DL9078.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DL9078.been affixed to the stable North American Tectonic Plate. 
 DL9078
 DL9078.The coordinates are valid at the epoch date displayed above
 DL9078.which is a decimal equivalence of Year/Month/Day.
 DL9078
 DL9078.Due to the release of the International GNSS Service (IGS) 2014
 DL9078.realization of the International Terrestrial Reference Frame of 2014
 DL9078.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
 DL9078.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
 DL9078.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
 DL9078.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
 DL9078.currently published epoch of 2010.00.
 DL9078
 DL9078.Additional information on MYCS2 is available at
 DL9078.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
 DL9078
 DL9078.Significant digits in the geoid height do not necessarily reflect accuracy.
 DL9078.GEOID18 height accuracy estimate available here.
 DL9078
 DL9078.The PID for the CORS L1 Phase Center is DQ6784.
 DL9078
 DL9078.Click photographs - Photos may exist for this station.
 DL9078
 DL9078.The XYZ, and position/ellipsoidal ht. are equivalent.
 DL9078
 DL9078.The ellipsoidal height was determined by GPS observations
 DL9078.and is referenced to NAD 83.
 DL9078
 DL9078. The following values were computed from the NAD 83(2011) position.
 DL9078
 DL9078;                    North         East     Units Scale Factor Converg.
 DL9078;SPC NH       -    79,196.312   311,929.423   MT  0.99996842   +0 06 01.9
 DL9078;SPC NH       -   259,829.90  1,023,388.45   sFT  0.99996842   +0 06 01.9
 DL9078;UTM  19      - 4,787,532.774   295,316.933   MT  1.00011540   -1 43 33.5
 DL9078
 DL9078!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DL9078!SPC NH       -   0.99998598  x   0.99996842  =   0.99995440
 DL9078!UTM  19      -   0.99998598  x   1.00011540  =   1.00010137
 DL9078
 DL9078_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9531687532(NAD 83)
 DL9078
 DL9078                          SUPERSEDED SURVEY CONTROL
 DL9078
 DL9078  NAD 83(2011)-  43 12 46.19587(N)    071 31 11.47551(W) AD(2010.00) c
 DL9078  ELLIP H (08/??/11)   89.430  (m)                       GP(2010.00) c c
 DL9078  NAD 83(CORS)-  43 12 46.19624(N)    071 31 11.47660(W) AD(2002.00) c
 DL9078  ELLIP H (06/??/10)   89.423  (m)                       GP(2002.00) c c
 DL9078
 DL9078.Superseded values are not recommended for survey control.
 DL9078
 DL9078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DL9078.See file dsdata.pdf to determine how the superseded data were derived.
 DL9078
 DL9078_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DL9078
 DL9078                          STATION DESCRIPTION
 DL9078
 DL9078'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
 DL9078'STATION IS PART OF THE NOAA CORS NETWORK.  LATEST INFORMATION INCLUDING
 DL9078'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
 DL9078'ACCESSIBLE AT THE WORLDWIDE WEB.
 DL9078'https://geodesy.noaa.gov/CORS/data.shtml
 DL9078'https://geodesy.noaa.gov/CORS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0604 ***********************************************************************
 QH0604  DESIGNATION -  NOB IBC
 QH0604  PID         -  QH0604
 QH0604  STATE/COUNTY-  NH/COOS
 QH0604  COUNTRY     -  US
 QH0604  USGS QUAD   -  GREELEY BROOK (2018)
 QH0604
 QH0604                         *CURRENT SURVEY CONTROL
 QH0604  ______________________________________________________________________
 QH0604* NAD 83(1996) POSITION- 45 16 49.57883(N) 071 16 25.85239(W)   ADJUSTED
 QH0604* NAVD 88 ORTHO HEIGHT -   682.    (meters)     2238.    (feet) SCALED
 QH0604  ______________________________________________________________________
 QH0604  GEOID HEIGHT    -        -26.328 (meters)                     GEOID18
 QH0604  LAPLACE CORR    -          9.35  (seconds)                    DEFLEC18
 QH0604  HORZ ORDER      -  THIRD
 QH0604
 QH0604.The horizontal coordinates were established by classical geodetic methods
 QH0604.and adjusted by the National Geodetic Survey in May 1998.
 QH0604
 QH0604.The orthometric height was scaled from a topographic map.
 QH0604
 QH0604.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0604.GEOID18 height accuracy estimate available here.
 QH0604
 QH0604.Click photographs - Photos may exist for this station.
 QH0604
 QH0604.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0604
 QH0604. The following values were computed from the NAD 83(1996) position.
 QH0604
 QH0604;                    North         East     Units Scale Factor Converg.
 QH0604;SPC NH       -   308,999.606   330,820.027   MT  0.99997834   +0 16 44.8
 QH0604;SPC NH       - 1,013,776.21  1,085,365.37   sFT  0.99997834   +0 16 44.8
 QH0604;UTM  19      - 5,016,619.496   321,662.785   MT  0.99999106   -1 36 58.1
 QH0604
 QH0604!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0604!SPC NH       -   0.99989723  x   0.99997834  =   0.99987557
 QH0604!UTM  19      -   0.99989723  x   0.99999106  =   0.99988829
 QH0604
 QH0604:                Primary Azimuth Mark                     Grid Az
 QH0604:SPC NH       -  BIEN IBC                                 339 04 22.6
 QH0604:UTM  19      -  BIEN IBC                                 340 58 05.5
 QH0604
 QH0604_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2166216619(NAD 83)
 QH0604
 QH0604|---------------------------------------------------------------------|
 QH0604| PID    Reference Object                     Distance      Geod. Az  |
 QH0604|                                                           dddmmss.s |
 QH0604| QH0613 BIEN IBC                            APPROX. 2.5 KM 3392107.4 |
 QH0604|---------------------------------------------------------------------|
 QH0604
 QH0604                          SUPERSEDED SURVEY CONTROL
 QH0604
 QH0604  NAD 83(1996)-  45 16 49.57859(N)    071 16 25.85254(W) AD(       ) 3
 QH0604  NAD 83(1992)-  45 16 49.57888(N)    071 16 25.85097(W) AD(       ) 3
 QH0604  NAD 83(1992)-  45 16 49.58419(N)    071 16 25.84596(W) AD(       ) 3
 QH0604  NAD 83(1986)-  45 16 49.58353(N)    071 16 25.84619(W) AD(       ) 3
 QH0604  NAD 27      -  45 16 49.42700(N)    071 16 27.57700(W) AD(       ) 3
 QH0604
 QH0604.Superseded values are not recommended for survey control.
 QH0604
 QH0604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0604.See file dsdata.pdf to determine how the superseded data were derived.
 QH0604
 QH0604_MARKER: DD = SURVEY DISK
 QH0604_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 QH0604_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0604
 QH0604  HISTORY     - Date     Condition        Report By
 QH0604  HISTORY     - 1916     MONUMENTED       IBC
 QH0604
 QH0604                          STATION DESCRIPTION
 QH0604
 QH0604'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0604'IN PITTSBURG TOWNSHIP, ABOUT 1 MILE SOUTH OF MONUMENT 488.  THE
 QH0604'STATION IS ON THE EXTREME NORTH EDGE OF THE SUMMIT OF A KNOLL WHICH
 QH0604'RISES ABRUPTLY FROM THE LOWLAND EXTENDING TO THE NORTHEAST, NORTH,
 QH0604'AND SOUTHEAST OF THE STATION.
 QH0604'
 QH0604'STATION MARK--STANDARD BRONZE DISK SET IN A CONCRETE - FILLED TILE.
 QH0604'THE REFERENCE MARK IS A SPIKE IN A BIRCH STUMP WHICH BEARS SOUTH
 QH0604'57 DEGREES WEST (MAGNETIC) FROM THE STATION AND IS 10.4 FEET DISTANT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2494 ***********************************************************************
 MY2494  DESIGNATION -  NORTH DANVILLE CHURCH SPIRE
 MY2494  PID         -  MY2494
 MY2494  STATE/COUNTY-  NH/ROCKINGHAM
 MY2494  COUNTRY     -  US
 MY2494  USGS QUAD   -  KINGSTON (2018)
 MY2494
 MY2494                         *CURRENT SURVEY CONTROL
 MY2494  ______________________________________________________________________
 MY2494* NAD 83(1996) POSITION- 42 56 49.20235(N) 071 06 48.96167(W)   ADJUSTED
 MY2494  ______________________________________________________________________
 MY2494  GEOID HEIGHT    -        -27.144 (meters)                     GEOID18
 MY2494  LAPLACE CORR    -          1.83  (seconds)                    DEFLEC18
 MY2494  HORZ ORDER      -  THIRD
 MY2494
 MY2494.The horizontal coordinates were established by classical geodetic methods
 MY2494.and adjusted by the National Geodetic Survey in May 1998.
 MY2494
 MY2494.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2494.GEOID18 height accuracy estimate available here.
 MY2494
 MY2494.Click photographs - Photos may exist for this station.
 MY2494
 MY2494.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2494
 MY2494. The following values were computed from the NAD 83(1996) position.
 MY2494
 MY2494;                    North         East     Units Scale Factor Converg.
 MY2494;SPC NH       -    49,802.885   345,134.842   MT  0.99999172   +0 22 36.6
 MY2494;SPC NH       -   163,394.97  1,132,329.89   sFT  0.99999172   +0 22 36.6
 MY2494;UTM  19      - 4,757,096.692   327,573.047   MT  0.99996577   -1 26 25.4
 MY2494
 MY2494_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2757357096(NAD 83)
 MY2494
 MY2494                          SUPERSEDED SURVEY CONTROL
 MY2494
 MY2494  NAD 83(1996)-  42 56 49.20234(N)    071 06 48.96169(W) AD(       ) 3
 MY2494  NAD 83(1992)-  42 56 49.20423(N)    071 06 48.96137(W) AD(       ) 3
 MY2494  NAD 83(1992)-  42 56 49.20381(N)    071 06 48.96156(W) AD(       ) 3
 MY2494  NAD 83(1986)-  42 56 49.20105(N)    071 06 48.97054(W) AD(       ) 3
 MY2494  NAD 27      -  42 56 48.98000(N)    071 06 50.80000(W) AD(       ) 3
 MY2494  USSD        -  42 56 49.48000(N)    071 05 50.80000(W) AD(       ) 3
 MY2494
 MY2494.Superseded values are not recommended for survey control.
 MY2494
 MY2494.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2494.See file dsdata.pdf to determine how the superseded data were derived.
 MY2494
 MY2494_MARKER: 90 = CHURCH SPIRE
 MY2494_MARK LOGO: NONE
 MY2494
 MY2494  HISTORY     - Date     Condition        Report By
 MY2494  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2494
 MY2494                          STATION DESCRIPTION
 MY2494
 MY2494'DESCRIBED BY COAST AND GEODETIC SURVEY 1886
 MY2494'NO DESCRIPTION SUBMITTED FOR THIS POINT.  TEXT CREATED BY ADDESC.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1395 ***********************************************************************
 OC1395  DESIGNATION -  NORTH PUTNEY 1873
 OC1395  PID         -  OC1395
 OC1395  STATE/COUNTY-  NH/MERRIMACK
 OC1395  COUNTRY     -  US
 OC1395  USGS QUAD   -  HOPKINTON (2018)
 OC1395
 OC1395                         *CURRENT SURVEY CONTROL
 OC1395  ______________________________________________________________________
 OC1395* NAD 83(1996) POSITION- 43 13 04.12771(N) 071 41 23.65108(W)   ADJUSTED
 OC1395* NAVD 88 ORTHO HEIGHT -   258.    (meters)      846.    (feet) SCALED
 OC1395  ______________________________________________________________________
 OC1395  GEOID HEIGHT    -        -27.486 (meters)                     GEOID18
 OC1395  LAPLACE CORR    -          0.05  (seconds)                    DEFLEC18
 OC1395  HORZ ORDER      -  THIRD
 OC1395
 OC1395.The horizontal coordinates were established by classical geodetic methods
 OC1395.and adjusted by the National Geodetic Survey in May 1998.
 OC1395
 OC1395.The orthometric height was scaled from a topographic map.
 OC1395
 OC1395.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1395.GEOID18 height accuracy estimate available here.
 OC1395
 OC1395.Click photographs - Photos may exist for this station.
 OC1395
 OC1395.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1395
 OC1395. The following values were computed from the NAD 83(1996) position.
 OC1395
 OC1395;                    North         East     Units Scale Factor Converg.
 OC1395;SPC NH       -    79,739.470   298,112.050   MT  0.99996671   -0 00 57.3
 OC1395;SPC NH       -   261,611.91    978,055.95   sFT  0.99996671   -0 00 57.3
 OC1395;UTM  19      - 4,788,516.272   281,521.360   MT  1.00018722   -1 50 33.7
 OC1395
 OC1395!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1395!SPC NH       -   0.99996388  x   0.99996671  =   0.99993059
 OC1395!UTM  19      -   0.99996388  x   1.00018722  =   1.00015109
 OC1395
 OC1395_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8152188516(NAD 83)
 OC1395
 OC1395                          SUPERSEDED SURVEY CONTROL
 OC1395
 OC1395  NAD 83(1996)-  43 13 04.12730(N)    071 41 23.65070(W) AD(       ) 3
 OC1395  NAD 83(1992)-  43 13 04.12605(N)    071 41 23.65015(W) AD(       ) 3
 OC1395  NAD 83(1992)-  43 13 04.13412(N)    071 41 23.65212(W) AD(       ) 3
 OC1395  NAD 83(1986)-  43 13 04.13621(N)    071 41 23.65687(W) AD(       ) 3
 OC1395  NAD 27      -  43 13 03.86800(N)    071 41 25.32400(W) AD(       ) 3
 OC1395
 OC1395.Superseded values are not recommended for survey control.
 OC1395
 OC1395.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1395.See file dsdata.pdf to determine how the superseded data were derived.
 OC1395
 OC1395_MARKER: Z = SEE DESCRIPTION
 OC1395_SETTING: 0 = UNSPECIFIED SETTING
 OC1395_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1395
 OC1395  HISTORY     - Date     Condition        Report By
 OC1395  HISTORY     - 1873     MONUMENTED       COASUR
 OC1395  HISTORY     - 20040630 MARK NOT FOUND   USPSQD
 OC1395
 OC1395                          STATION DESCRIPTION
 OC1395
 OC1395'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1395'STATION IS IN THE VICINITY OF HOPKINTON.  LAND OWNED BY WILLIAM
 OC1395'M. SWEAT KNOWN AS THE JOHN HOLMES FARM IN A FIELD SW OF HOUSE
 OC1395'AND 124.7 FEET S 54 DEG W (MAGNETIC) FROM A DRILL HOLE IN A
 OC1395'LARGE BOULDER IN FIELD AT CORNER OF WALL.
 OC1395'
 OC1395'STATION IS MARKED BY PIECES OF POTTERY AND EARTHENWARE AT FOOT
 OC1395'OF POLE.
 OC1395
 OC1395                          STATION RECOVERY (2004)
 OC1395
 OC1395'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1395'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1388 ***********************************************************************
 OC1388  DESIGNATION -  NORTH SALISBURY CHURCH
 OC1388  PID         -  OC1388
 OC1388  STATE/COUNTY-  NH/MERRIMACK
 OC1388  COUNTRY     -  US
 OC1388  USGS QUAD   -  FRANKLIN (2018)
 OC1388
 OC1388                         *CURRENT SURVEY CONTROL
 OC1388  ______________________________________________________________________
 OC1388* NAD 83(1996) POSITION- 43 23 29.47303(N) 071 44 45.62221(W)   ADJUSTED
 OC1388  ______________________________________________________________________
 OC1388  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 OC1388  LAPLACE CORR    -         -0.60  (seconds)                    DEFLEC18
 OC1388  HORZ ORDER      -  THIRD
 OC1388
 OC1388.The horizontal coordinates were established by classical geodetic methods
 OC1388.and adjusted by the National Geodetic Survey in May 1998.
 OC1388
 OC1388.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1388.GEOID18 height accuracy estimate available here.
 OC1388
 OC1388.Click photographs - Photos may exist for this station.
 OC1388
 OC1388.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1388
 OC1388. The following values were computed from the NAD 83(1996) position.
 OC1388
 OC1388;                    North         East     Units Scale Factor Converg.
 OC1388;SPC NH       -    99,040.244   293,572.022   MT  0.99996717   -0 03 16.2
 OC1388;SPC NH       -   324,934.53    963,160.88   sFT  0.99996717   -0 03 16.2
 OC1388;UTM  19      - 4,807,956.654   277,599.012   MT  1.00020847   -1 53 14.0
 OC1388
 OC1388_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7759907956(NAD 83)
 OC1388
 OC1388                          SUPERSEDED SURVEY CONTROL
 OC1388
 OC1388  NAD 83(1996)-  43 23 29.47114(N)    071 44 45.62412(W) AD(       ) 3
 OC1388  NAD 83(1992)-  43 23 29.47136(N)    071 44 45.62179(W) AD(       ) 3
 OC1388  NAD 83(1992)-  43 23 29.47912(N)    071 44 45.62660(W) AD(       ) 3
 OC1388  NAD 83(1986)-  43 23 29.48097(N)    071 44 45.62683(W) AD(       ) 3
 OC1388  NAD 27      -  43 23 29.20400(N)    071 44 47.34700(W) AD(       ) 3
 OC1388
 OC1388.Superseded values are not recommended for survey control.
 OC1388
 OC1388.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1388.See file dsdata.pdf to determine how the superseded data were derived.
 OC1388
 OC1388_MARKER: 90 = CHURCH SPIRE
 OC1388
 OC1388  HISTORY     - Date     Condition        Report By
 OC1388  HISTORY     - 1873     FIRST OBSERVED   COASUR
 OC1388  HISTORY     - 1990     GOOD             USPSQD
 OC1388
 OC1388                          STATION DESCRIPTION
 OC1388
 OC1388'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2505 ***********************************************************************
 MY2505  DESIGNATION -  NOYES BARN CUPOLA
 MY2505  PID         -  MY2505
 MY2505  STATE/COUNTY-  NH/ROCKINGHAM
 MY2505  COUNTRY     -  US
 MY2505  USGS QUAD   -  HAVERHILL (2018)
 MY2505
 MY2505                         *CURRENT SURVEY CONTROL
 MY2505  ______________________________________________________________________
 MY2505* NAD 83(1996) POSITION- 42 49 15.23971(N) 071 07 06.45749(W)   ADJUSTED
 MY2505  ______________________________________________________________________
 MY2505  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 MY2505  LAPLACE CORR    -          1.75  (seconds)                    DEFLEC18
 MY2505  HORZ ORDER      -  THIRD
 MY2505
 MY2505.The horizontal coordinates were established by classical geodetic methods
 MY2505.and adjusted by the National Geodetic Survey in May 1998.
 MY2505
 MY2505.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2505.GEOID18 height accuracy estimate available here.
 MY2505
 MY2505.Click photographs - Photos may exist for this station.
 MY2505
 MY2505.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2505
 MY2505. The following values were computed from the NAD 83(1996) position.
 MY2505
 MY2505;                    North         East     Units Scale Factor Converg.
 MY2505;SPC NH       -    35,792.116   344,829.441   MT  0.99999138   +0 22 21.5
 MY2505;SPC NH       -   117,427.97  1,131,327.92   sFT  0.99999138   +0 22 21.5
 MY2505;UTM  19      - 4,743,102.964   326,824.045   MT  0.99996896   -1 26 25.1
 MY2505
 MY2505_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2682443102(NAD 83)
 MY2505
 MY2505                          SUPERSEDED SURVEY CONTROL
 MY2505
 MY2505  NAD 83(1996)-  42 49 15.23967(N)    071 07 06.45754(W) AD(       ) 3
 MY2505  NAD 83(1992)-  42 49 15.24027(N)    071 07 06.45730(W) AD(       ) 3
 MY2505  NAD 83(1992)-  42 49 15.24022(N)    071 07 06.45742(W) AD(       ) 3
 MY2505  NAD 83(1986)-  42 49 15.24052(N)    071 07 06.46395(W) AD(       ) 3
 MY2505  NAD 27      -  42 49 14.91000(N)    071 07 08.24000(W) AD(       ) 3
 MY2505  USSD        -  42 49 15.48000(N)    071 07 08.27000(W) AD(       ) 3
 MY2505
 MY2505.Superseded values are not recommended for survey control.
 MY2505
 MY2505.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2505.See file dsdata.pdf to determine how the superseded data were derived.
 MY2505
 MY2505_MARKER: 86 = CUPOLA
 MY2505
 MY2505  HISTORY     - Date     Condition        Report By
 MY2505  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY2505
 MY2505                          STATION DESCRIPTION
 MY2505
 MY2505'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0541 ***********************************************************************
 QH0541  DESIGNATION -  NW KNOLL IBC
 QH0541  PID         -  QH0541
 QH0541  STATE/COUNTY-  NH/COOS
 QH0541  COUNTRY     -  US
 QH0541  USGS QUAD   -  PROSPECT HILL (2018)
 QH0541
 QH0541                         *CURRENT SURVEY CONTROL
 QH0541  ______________________________________________________________________
 QH0541* NAD 83(1996) POSITION- 45 18 09.64962(N) 071 13 02.22631(W)   ADJUSTED
 QH0541* NAVD 88 ORTHO HEIGHT -   556.    (meters)     1824.    (feet) SCALED
 QH0541  ______________________________________________________________________
 QH0541  GEOID HEIGHT    -        -26.232 (meters)                     GEOID18
 QH0541  LAPLACE CORR    -          6.62  (seconds)                    DEFLEC18
 QH0541  HORZ ORDER      -  SECOND
 QH0541
 QH0541.The horizontal coordinates were established by classical geodetic methods
 QH0541.and adjusted by the National Geodetic Survey in May 1998.
 QH0541
 QH0541.The orthometric height was scaled from a topographic map.
 QH0541
 QH0541.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0541.GEOID18 height accuracy estimate available here.
 QH0541
 QH0541.Click photographs - Photos may exist for this station.
 QH0541
 QH0541.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0541
 QH0541. The following values were computed from the NAD 83(1996) position.
 QH0541
 QH0541;                    North         East     Units Scale Factor Converg.
 QH0541;SPC NH       -   311,494.606   335,244.088   MT  0.99998193   +0 19 10.0
 QH0541;SPC NH       - 1,021,961.89  1,099,879.98   sFT  0.99998193   +0 19 10.0
 QH0541;UTM  19      - 5,018,966.792   326,166.961   MT  0.99997155   -1 34 35.4
 QH0541
 QH0541!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0541!SPC NH       -   0.99991697  x   0.99998193  =   0.99989890
 QH0541!UTM  19      -   0.99991697  x   0.99997155  =   0.99988852
 QH0541
 QH0541:                Primary Azimuth Mark                     Grid Az
 QH0541:SPC NH       -  SE KNOLL IBC                             144 11 18.1
 QH0541:UTM  19      -  SE KNOLL IBC                             146 05 03.5
 QH0541
 QH0541_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2616618966(NAD 83)
 QH0541
 QH0541|---------------------------------------------------------------------|
 QH0541| PID    Reference Object                     Distance      Geod. Az  |
 QH0541|                                                           dddmmss.s |
 QH0541| QH0542 NW KNOLL ECC IBC                      2.344 METERS 07738     |
 QH0541| QH0538 CHARTIERVILLE CH IBC                APPROX. 1.2 KM 1192604.4 |
 QH0541| QH0535 SE KNOLL IBC                        APPROX. 2.8 KM 1443028.1 |
 QH0541|---------------------------------------------------------------------|
 QH0541
 QH0541                          SUPERSEDED SURVEY CONTROL
 QH0541
 QH0541  NAD 83(1996)-  45 18 09.64948(N)    071 13 02.22647(W) AD(       ) 2
 QH0541  NAD 83(1992)-  45 18 09.64971(N)    071 13 02.22467(W) AD(       ) 2
 QH0541  NAD 83(1992)-  45 18 09.65505(N)    071 13 02.22008(W) AD(       ) 2
 QH0541  NAD 83(1986)-  45 18 09.65401(N)    071 13 02.22043(W) AD(       ) 2
 QH0541  NAD 27      -  45 18 09.49500(N)    071 13 03.95500(W) AD(       ) 2
 QH0541
 QH0541.Superseded values are not recommended for survey control.
 QH0541
 QH0541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0541.See file dsdata.pdf to determine how the superseded data were derived.
 QH0541
 QH0541_MARKER: DD = SURVEY DISK
 QH0541_SETTING: 80 = SET IN A BOULDER
 QH0541_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0541+STABILITY: SURFACE MOTION
 QH0541
 QH0541  HISTORY     - Date     Condition        Report By
 QH0541  HISTORY     - 1916     MONUMENTED       IBC
 QH0541
 QH0541                          STATION DESCRIPTION
 QH0541
 QH0541'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0541'IN EMBERTON TOWNSHIP, ABOUT THREE - FOURTHS MILE NORTHWEST OF
 QH0541'CHARTIERVILLE, QUEBEC, AND ONE - HALF MILE NORTH OF THE ROAD FROM
 QH0541'CHARTIERVILLE TO SAWYERVILLE, QUEBEC.
 QH0541'
 QH0541'STATION MARK--STANDARD BRONZE DISK SET IN A LARGE ROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0381 ***********************************************************************
 PF0381  DESIGNATION -  O 1
 PF0381  PID         -  PF0381
 PF0381  STATE/COUNTY-  NH/COOS
 PF0381  COUNTRY     -  US
 PF0381  USGS QUAD   -  BERLIN (2018)
 PF0381
 PF0381                         *CURRENT SURVEY CONTROL
 PF0381  ______________________________________________________________________
 PF0381* NAD 83(1986) POSITION- 44 23 15.9    (N) 071 10 34.2    (W)   HD_HELD2
 PF0381* NAVD 88 ORTHO HEIGHT -   243.872 (meters)      800.10  (feet) ADJUSTED
 PF0381  ______________________________________________________________________
 PF0381  GEOID HEIGHT    -        -26.730 (meters)                     GEOID18
 PF0381  DYNAMIC HEIGHT  -        243.832 (meters)      799.97  (feet) COMP
 PF0381  MODELED GRAVITY -    980,449.9   (mgal)                       NAVD 88
 PF0381
 PF0381  VERT ORDER      -  FIRST     CLASS II
 PF0381
 PF0381.The horizontal coordinates were established by autonomous hand held GPS
 PF0381.observations and have an estimated accuracy of +/- 10 meters.
 PF0381
 PF0381.The orthometric height was determined by differential leveling and
 PF0381.adjusted by the NATIONAL GEODETIC SURVEY
 PF0381.in June 1991.
 PF0381
 PF0381.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0381.GEOID18 height accuracy estimate available here.
 PF0381
 PF0381.Click photographs - Photos may exist for this station.
 PF0381
 PF0381.The dynamic height is computed by dividing the NAVD 88
 PF0381.geopotential number by the normal gravity value computed on the
 PF0381.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0381.degrees latitude (g = 980.6199 gals.).
 PF0381
 PF0381.The modeled gravity was interpolated from observed gravity values.
 PF0381
 PF0381;                    North         East    Units  Estimated Accuracy
 PF0381;SPC NH       -   209,842.      339,083.      MT  (+/- 10 meters HH2 GPS)
 PF0381
 PF0381_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2666717243(NAD 83)
 PF0381
 PF0381                          SUPERSEDED SURVEY CONTROL
 PF0381
 PF0381.No superseded survey control is available for this station.
 PF0381
 PF0381_MARKER: DB = BENCH MARK DISK
 PF0381_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0381_SP_SET: BUILDING
 PF0381_STAMPING: ELEV 800.546 FT O 1 1922
 PF0381_MARK LOGO: CGS
 PF0381_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0381_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0381_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0381+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2020
 PF0381
 PF0381  HISTORY     - Date     Condition        Report By
 PF0381  HISTORY     - 1922     MONUMENTED       CGS
 PF0381  HISTORY     - 1936     GOOD             CGS
 PF0381  HISTORY     - 19920816 GOOD             USPSQD
 PF0381  HISTORY     - 20030908 GOOD             USPSQD
 PF0381  HISTORY     - 20140512 GOOD             PROFLN
 PF0381  HISTORY     - 20200711 GOOD             WSRR
 PF0381
 PF0381                          STATION DESCRIPTION
 PF0381
 PF0381'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0381'AT GORHAM.
 PF0381'AT GORHAM, COOS COUNTY, 100 FEET NORTH OF THE GRAND TRUNK
 PF0381'RAILWAY STATION, AT THE CITY HALL, IN THE SOUTH WALL, AND 20 FEET
 PF0381'EAST OF THE SOUTHWEST CORNER.  A STANDARD DISK, STAMPED ELEV
 PF0381'800.546 FT O 1 1922 AND SET VERTICALLY.
 PF0381
 PF0381                          STATION RECOVERY (1936)
 PF0381
 PF0381'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936
 PF0381'RECOVERED IN GOOD CONDITION.
 PF0381
 PF0381                          STATION RECOVERY (1992)
 PF0381
 PF0381'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0381'RECOVERED IN GOOD CONDITION.
 PF0381
 PF0381                          STATION RECOVERY (2003)
 PF0381
 PF0381'RECOVERY NOTE BY US POWER SQUADRON 2003 (AMM)
 PF0381'MARK FOUND GOOD. THE RAILWAY STATION DESCRIBED IN THE 1922 DESCRIPTION
 PF0381'IS NO LONGER A RAILWAY STATION. THE MARK IS 10 FEET EAST OF THE
 PF0381'SOUTHWEST CORNER OF THE CITY HALL, SET VERTICALLY 18 INCHES ABOVE THE
 PF0381'SIDEWALK. BUILDING IS NORTH OF RAILROAD ST., SOUTH OF MAIN ST. (U.S.
 PF0381'HWY 2), EAST OF EXCHANGE ST., AND WEST OF PARK ST.
 PF0381
 PF0381                          STATION RECOVERY (2014)
 PF0381
 PF0381'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0381'RECOVERED IN GOOD CONDITION.
 PF0381'
 PF0381'NOTE-THE MARK IS AT THE BACK OF THE TOWN HALL A 3-STORY BRICK BUILDING
 PF0381'ABOUT 100 FT (30.5 M) WEST OF THE INTERSECTION OF PARK AND RAILROAD
 PF0381'STREETS, 20.6 FT (6.3 M) EAST OF THE SOUTHWEST BUILDING CORNER, 1.7 FT
 PF0381'(0.5 M) ABOVE ASPHALT SIDEWALK, BETWEEN A GREEN DOOR AND A WINDOW THAT
 PF0381'IS EAST OF THE DOOR.
 PF0381
 PF0381                          STATION RECOVERY (2020)
 PF0381
 PF0381'RECOVERY NOTE BY WALKERSVILLE SOUTHERN RR 2020 (MFM)
 PF0381'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1297 ***********************************************************************
 OD1297  DESIGNATION -  OBSERVATORY HILL
 OD1297  PID         -  OD1297
 OD1297  STATE/COUNTY-  NH/GRAFTON
 OD1297  COUNTRY     -  US
 OD1297  USGS QUAD   -  HANOVER (2018)
 OD1297
 OD1297                         *CURRENT SURVEY CONTROL
 OD1297  ______________________________________________________________________
 OD1297* NAD 83(1996) POSITION- 43 42 19.52522(N) 072 17 06.25141(W)   ADJUSTED
 OD1297* NAVD 88 ORTHO HEIGHT -   183.    (meters)      600.    (feet) SCALED
 OD1297  ______________________________________________________________________
 OD1297  GEOID HEIGHT    -        -27.691 (meters)                     GEOID18
 OD1297  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 OD1297  HORZ ORDER      -  THIRD
 OD1297
 OD1297.The horizontal coordinates were established by classical geodetic methods
 OD1297.and adjusted by the National Geodetic Survey in May 1998.
 OD1297
 OD1297.The orthometric height was scaled from a topographic map.
 OD1297
 OD1297.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1297.GEOID18 height accuracy estimate available here.
 OD1297
 OD1297.Click photographs - Photos may exist for this station.
 OD1297
 OD1297.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1297
 OD1297. The following values were computed from the NAD 83(1996) position.
 OD1297
 OD1297;                    North         East     Units Scale Factor Converg.
 OD1297;SPC NH       -   134,097.623   250,157.110   MT  0.99999721   -0 25 38.3
 OD1297;SPC NH       -   439,951.95    820,723.79   sFT  0.99999721   -0 25 38.3
 OD1297;SPC VT       -   133,933.898   517,323.175   MT  0.99996798   +0 08 54.6
 OD1297;SPC VT       -   439,414.80  1,697,251.12   sFT  0.99996798   +0 08 54.6
 OD1297;UTM  18      - 4,842,738.015   718,744.978   MT  1.00018858   +1 52 35.8
 OD1297
 OD1297!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1297!SPC NH       -   0.99997567  x   0.99999721  =   0.99997288
 OD1297!SPC VT       -   0.99997567  x   0.99996798  =   0.99994365
 OD1297!UTM  18      -   0.99997567  x   1.00018858  =   1.00016424
 OD1297
 OD1297:                Primary Azimuth Mark                     Grid Az
 OD1297:SPC NH       -  GILE                                     330 29 58.3
 OD1297:SPC VT       -  GILE                                     329 55 25.4
 OD1297:UTM  18      -  GILE                                     328 11 44.2
 OD1297
 OD1297_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1874442738(NAD 83)
 OD1297
 OD1297|---------------------------------------------------------------------|
 OD1297| PID    Reference Object                     Distance      Geod. Az  |
 OD1297|                                                           dddmmss.s |
 OD1297| OD1296 HANOVER COLLEGE CHURCH              353.520 METERS 24803     |
 OD1297| OD1299 GILE                                APPROX.10.7 KM 3300420.0 |
 OD1297| DA3810 OBSERVATORY HILL AZ MK                             3512458.7 |
 OD1297|---------------------------------------------------------------------|
 OD1297
 OD1297                          SUPERSEDED SURVEY CONTROL
 OD1297
 OD1297  NAD 83(1992)-  43 42 19.52322(N)    072 17 06.25156(W) AD(       ) 3
 OD1297  NAD 83(1986)-  43 42 19.53222(N)    072 17 06.25526(W) AD(       ) 3
 OD1297  NAD 27      -  43 42 19.27300(N)    072 17 07.92600(W) AD(       ) 3
 OD1297  USSD        -  43 42 19.79000(N)    072 17 08.07000(W) AD(       ) 3
 OD1297
 OD1297.Superseded values are not recommended for survey control.
 OD1297
 OD1297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1297.See file dsdata.pdf to determine how the superseded data were derived.
 OD1297
 OD1297_MARKER: I = METAL ROD
 OD1297_SETTING: 66 = SET IN ROCK OUTCROP
 OD1297_MAGNETIC: I = MARKER IS A STEEL ROD
 OD1297_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1297+STABILITY: POSITION/ELEVATION WELL
 OD1297_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD1297+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2007
 OD1297
 OD1297  HISTORY     - Date     Condition        Report By
 OD1297  HISTORY     - 1874     MONUMENTED       COASUR
 OD1297  HISTORY     - 1964     GOOD             CGS
 OD1297  HISTORY     - 1966     GOOD             CGS
 OD1297  HISTORY     - 1978     GOOD             NGS
 OD1297  HISTORY     - 20061109 GOOD             INDIV
 OD1297  HISTORY     - 20070510 GOOD             VTGS
 OD1297
 OD1297                          STATION DESCRIPTION
 OD1297
 OD1297'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (WFD)
 OD1297'RECOVERED IN GOOD CONDITION.
 OD1297'
 OD1297'STATION IS LOCATED ON THE GROUNDS OF DARTMOUTH COLLEGE IN
 OD1297'HANOVER, ABOUT 200 FEET SOUTH OF BARTLETT TOWER (A CYLINDERICAL
 OD1297'STONE TOWER, WITH OBSERVATION PLATFORM AND A CONICAL ROOF),
 OD1297'AND 100 FEET EAST OF THE EASTERNMOST BUILDING OF THE ASTRONOMICAL
 OD1297'OBSERVATORY.
 OD1297'
 OD1297'STATION MARK IS AN IRON PIN SET IN A DRILL HOLE IN BEDROCK
 OD1297'THAT IS FLUSH.  IT IS 3/4-INCH DIAMETER AND PROJECTS 1/2 INCH
 OD1297'FROM THE BOTTOM OF A 2-INCH DEPRESSION IN THE ROCK.  A RING
 OD1297'OF FLAT STONES SURROUND THE STATION, FROM WHICH 6 FLATTENED
 OD1297'IRON RODS PROJECT (ONE BROKEN), THE RODS EQUIDISTANT FROM ONE
 OD1297'ANOTHER AND ALL ARE 4.9 FEET FROM THE STATION MARK.  THE RING
 OD1297'OF STONES WAS THE FORMER FOUNDATION OF AN ORNAMENTAL
 OD1297'WROUGHT-IRON BOWER OR SUMMER-HOUSE LONG SINCE REMOVED.
 OD1297'
 OD1297'TWO 3/4-INCH ROUND IRON PINS, BOTH BENT AWAY FROM THE STATION,
 OD1297'PROJECTS 4 INCHES FROM BEDROCK, ONE 18.4 FEET SOUTHEAST AND
 OD1297'THE OTHER 16.6 FEET WEST OF THE MARK.  THERE IS ALSO A 3/4
 OD1297'INCH DRILL HOLE SUNK AT AN ANGLE 1.7 FEET NORTHWEST OF THE
 OD1297'MARK.
 OD1297'
 OD1297'TO REACH FROM THE TRAFFIC LIGHT AT MAIN AND WHEELOCK STREETS
 OD1297'AT HANOVER, GO EAST ON WHEELOCK FOR 0.15 MILE TO A CROSSROAD,
 OD1297'TURN LEFT AND GO UPGRADE FOR 0.1 MILE TO THE OBSERVATORY
 OD1297'AND THE STATION IN THE REAR.
 OD1297
 OD1297                          STATION RECOVERY (1966)
 OD1297
 OD1297'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (DCW)
 OD1297'STATION RECOVERED IN GOOD CONDITION.  THE PREVIOUS DESCRIPTION BY
 OD1297'W.F.D. IN 1964 IS ADEQUATE AND COMPLETE FOR RECOVERY.
 OD1297
 OD1297                          STATION RECOVERY (1978)
 OD1297
 OD1297'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (DHB)
 OD1297'STATION AND REFERENCE MARKS RECOVERED.
 OD1297
 OD1297                          STATION RECOVERY (2006)
 OD1297
 OD1297'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (RAH)
 OD1297'FOUND AS DESCRIBED IN GOOD CONDITION, EXCEPT 2ND REFERENCE MARK IS
 OD1297'LOCATED 11.6 FEET WEST, NOT 16.6 FEET. ALSO FOUND ADDITIONAL METAL
 OD1297'LOOP IN BEDROCK ABOUT 11.5 FEET TO THE NORTHWEST.
 OD1297
 OD1297                          STATION RECOVERY (2007)
 OD1297
 OD1297'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2007 (CHR)
 OD1297'GENERAL LOCATION, HANOVER, NH.
 OD1297'
 OD1297'TO REACH FROM THE INTERSECTION OF NH ROUTE 10 (MAIN STREET) AND NH
 OD1297'ROUTE 10A (WHEELOCK STREET), GO EAST ALONG NH ROUTE 10 FOR 0.15 MI
 OD1297'(0.2 KM) TO THE INTERSECTION OF CROSBY STREET RIGHT AND OBSERVATORY
 OD1297'ROAD LEFT.  TURN LEFT AND GO NORTHEAST ALONG OBSERVATORY ROAD FOR 0.1
 OD1297'MI (0.2 KM) TO THE MAIN OBSERVATORY BUILDING AND THE SITE OF THE MARK
 OD1297'ON THE RIGHT.
 OD1297'
 OD1297'THE MARK IS A 2 CM (1 INCH) DIAMETER IRON PIN SET IN THE TOP OF A
 OD1297'MASSIVE ROCK OUTCROP WHICH IS SURROUNDED BY A RING OF SIX FLAT,
 OD1297'EMBEDDED GRANITE BLOCKS.  THE PIN PROJECTS 1 CM (0 INCH) ABOVE THE
 OD1297'BOTTOM OF A 4 CM (2 INCH) TRIANGULAR DEPRESSION IN THE TOP OF THE
 OD1297'OUTCROP.
 OD1297'
 OD1297'IT IS 9.2 M (30.2 FT) SOUTHWEST OF THE CENTER OF THE HEAD OF THE
 OD1297'BRONZE ROBERT FROST SEATED STATUE, 23.9 M (78.4 FT) EAST OF THE
 OD1297'NORTHEAST CORNER OF THE MOST NORTHEASTERLY BRICK BUILDING IN THE
 OD1297'OBSERVATORY COMPLEX, 3.5 M (11.5 FT) SOUTH-SOUTHEAST OF THE CENTER OF
 OD1297'A 10 CM (4 INCH) DIAMETER IRON ANCHOR DRIVEN INTO THE OUTCROP, 5.6 M
 OD1297'(18.4 FT) EAST OF A BENT 16 MM (0.6 INCH) DIAMETER IRON ROD DRIVEN
 OD1297'INTO THE OUTCROP, 5.6 M (18.4 FT) NORTHWEST OF ANOTHER BENT 16 MM (0.6
 OD1297'INCH) DIAMETER IRON ROD DRIVEN INTO THE OUTCROP, 64.8 M (212.6 FT)
 OD1297'SOUTH-SOUTHWEST OF THE SOUTH-SOUTHWEST SIDE OF THE BARTLETT
 OD1297'CYLINDRICAL STONE MASONRY TOWER AND 0.4 M (1.3 FT) SOUTHWEST OF THE
 OD1297'MOST SOUTHWESTERLY OF TWO DRILL HOLES IN THE OUTCROP.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2269 ***********************************************************************
 OC2269  DESIGNATION -  OCEAN WAVE HOTEL CUPOLA
 OC2269  PID         -  OC2269
 OC2269  STATE/COUNTY-  NH/ROCKINGHAM
 OC2269  COUNTRY     -  US
 OC2269  USGS QUAD   -  KITTERY (2018)
 OC2269
 OC2269                         *CURRENT SURVEY CONTROL
 OC2269  ______________________________________________________________________
 OC2269* NAD 83(1996) POSITION- 43 00 49.80660(N) 070 44 07.46375(W)   ADJUSTED
 OC2269  ______________________________________________________________________
 OC2269  GEOID HEIGHT    -        -26.652 (meters)                     GEOID18
 OC2269  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 OC2269  HORZ ORDER      -  THIRD
 OC2269
 OC2269.The horizontal coordinates were established by classical geodetic methods
 OC2269.and adjusted by the National Geodetic Survey in May 1998.
 OC2269
 OC2269.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2269.GEOID18 height accuracy estimate available here.
 OC2269
 OC2269.Click photographs - Photos may exist for this station.
 OC2269
 OC2269.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2269
 OC2269. The following values were computed from the NAD 83(1996) position.
 OC2269
 OC2269;                    North         East     Units Scale Factor Converg.
 OC2269;SPC NH       -    57,499.911   375,916.515   MT  1.00003754   +0 38 07.1
 OC2269;SPC NH       -   188,647.62  1,233,319.43   sFT  1.00003754   +0 38 07.1
 OC2269;UTM  19      - 4,763,812.418   358,580.073   MT  0.99984604   -1 11 02.6
 OC2269
 OC2269_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5858063812(NAD 83)
 OC2269
 OC2269                          SUPERSEDED SURVEY CONTROL
 OC2269
 OC2269  NAD 83(1996)-  43 00 49.80659(N)    070 44 07.46381(W) AD(       ) 3
 OC2269  NAD 83(1992)-  43 00 49.80594(N)    070 44 07.46374(W) AD(       ) 3
 OC2269  NAD 83(1992)-  43 00 49.80595(N)    070 44 07.46375(W) AD(       ) 3
 OC2269  NAD 83(1986)-  43 00 49.80851(N)    070 44 07.46804(W) AD(       ) 3
 OC2269  NAD 27      -  43 00 49.47900(N)    070 44 09.28200(W) AD(       ) 3
 OC2269  USSD        -  43 00 50.06900(N)    070 44 09.30600(W) AD(       ) 3
 OC2269
 OC2269.Superseded values are not recommended for survey control.
 OC2269
 OC2269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2269.See file dsdata.pdf to determine how the superseded data were derived.
 OC2269
 OC2269_MARKER: 86 = CUPOLA
 OC2269
 OC2269  HISTORY     - Date     Condition        Report By
 OC2269  HISTORY     - 1898     FIRST OBSERVED   CGS
 OC2269  HISTORY     - 1943     GOOD             CGS
 OC2269  HISTORY     - 1953     GOOD             CGS
 OC2269
 OC2269                          STATION DESCRIPTION
 OC2269
 OC2269'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2269'RECOVERED UNCHANGED.
 OC2269'
 OC2269'NOW OWNED BY A MR. HARRINGTON AND CALLED THE HARRINGTON HOTEL.
 OC2269'ON HIGHWAY 1A ABOUT 4 MILES SE OF PORTSMOUTH AND ABOUT 1/4
 OC2269'MILE S OF CONCORD POINT.  A LARGE 3-STORY WHITE FRAME BUILDING
 OC2269'WITH GREEN SHUTTERS.  THE BUILDING HAS A STRIP OF RED SHINGLES ON
 OC2269'ROOF.  THE UPPER SECTION OF ROOF HAS BLACK SHINGLES.  A PORCH
 OC2269'IS ON E AND S SIDE OF FIRST FLOOR.  CUPOLA IS PYRAMIDAL SHAPE
 OC2269'WITH AN OBSERVATION PLATFORM ON TOP AND FLAGPOLE IN CENTER.
 OC2269'ROOF OF CUPOLA IS RED-SHINGLED.  A WINDOW IS ON EACH FACE OF
 OC2269'CUPOLA.  BUILDING IS ABOUT 300 FEET W OF OCEAN.  THERE IS NO
 OC2269'NAME ON BUILDING.
 OC2269
 OC2269                          STATION RECOVERY (1953)
 OC2269
 OC2269'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2269'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 OC2269'IS ADEQUATE WITH THE FOLLOWING CHANGES--
 OC2269'
 OC2269'THE NAME HAS BEEN CHANGED BACK TO OCEAN WAVE HOTEL, THE
 OC2269'STRIP OF RED SHINGLES ON THE ROOF HAS BEEN REMOVED, AND THE
 OC2269'ROOF OF THE CUPOLA IS NOW GREEN SHINGLED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0435 ***********************************************************************
 OC0435  DESIGNATION -  ODIORNES PT 143
 OC0435  PID         -  OC0435
 OC0435  STATE/COUNTY-  NH/ROCKINGHAM
 OC0435  COUNTRY     -  US
 OC0435  USGS QUAD   -  KITTERY (2018)
 OC0435
 OC0435                         *CURRENT SURVEY CONTROL
 OC0435  ______________________________________________________________________
 OC0435* NAD 83(1996) POSITION- 43 02 33.77311(N) 070 42 55.95341(W)   ADJUSTED
 OC0435* NAVD 88 ORTHO HEIGHT -     5.711 (meters)       18.74  (feet) ADJUSTED
 OC0435  ______________________________________________________________________
 OC0435  GEOID HEIGHT    -        -26.607 (meters)                     GEOID18
 OC0435  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 OC0435  DYNAMIC HEIGHT  -          5.710 (meters)       18.73  (feet) COMP
 OC0435  MODELED GRAVITY -    980,459.8   (mgal)                       NAVD 88
 OC0435
 OC0435  HORZ ORDER      -  SECOND
 OC0435  VERT ORDER      -  SECOND    CLASS 0
 OC0435
 OC0435.The horizontal coordinates were established by classical geodetic methods
 OC0435.and adjusted by the National Geodetic Survey in May 1998.
 OC0435
 OC0435.The orthometric height was determined by differential leveling and
 OC0435.adjusted by the NATIONAL GEODETIC SURVEY
 OC0435.in June 1991.
 OC0435
 OC0435.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0435.GEOID18 height accuracy estimate available here.
 OC0435
 OC0435.Click photographs - Photos may exist for this station.
 OC0435
 OC0435.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC0435
 OC0435.The dynamic height is computed by dividing the NAVD 88
 OC0435.geopotential number by the normal gravity value computed on the
 OC0435.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0435.degrees latitude (g = 980.6199 gals.).
 OC0435
 OC0435.The modeled gravity was interpolated from observed gravity values.
 OC0435
 OC0435. The following values were computed from the NAD 83(1996) position.
 OC0435
 OC0435;                    North         East     Units Scale Factor Converg.
 OC0435;SPC NH       -    60,726.311   377,499.497   MT  1.00004053   +0 38 57.2
 OC0435;SPC NH       -   199,232.91  1,238,512.93   sFT  1.00004053   +0 38 57.2
 OC0435;UTM  19      - 4,766,986.299   360,264.388   MT  0.99984021   -1 10 16.0
 OC0435
 OC0435!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC0435!SPC NH       -   1.00000328  x   1.00004053  =   1.00004381
 OC0435!UTM  19      -   1.00000328  x   0.99984021  =   0.99984349
 OC0435
 OC0435:                Primary Azimuth Mark                     Grid Az
 OC0435:SPC NH       -  WHALE BACK LIGHTHOUSE                    040 40 16.2
 OC0435:UTM  19      -  WHALE BACK LIGHTHOUSE                    042 29 29.4
 OC0435
 OC0435_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6026466986(NAD 83)
 OC0435
 OC0435|---------------------------------------------------------------------|
 OC0435| PID    Reference Object                     Distance      Geod. Az  |
 OC0435|                                                           dddmmss.s |
 OC0435| OC2252 WHALE BACK LIGHTHOUSE               APPROX. 2.4 KM 0411913.4 |
 OC0435| OC0436 ODIORNES PT 143 RM 1                 11.308 METERS 25215     |
 OC0435| OC0437 ODIORNES PT 143 RM 2                  8.802 METERS 34607     |
 OC0435|---------------------------------------------------------------------|
 OC0435
 OC0435                          SUPERSEDED SURVEY CONTROL
 OC0435
 OC0435  NAD 83(1996)-  43 02 33.77309(N)    070 42 55.95349(W) AD(       ) 2
 OC0435  NAD 83(1992)-  43 02 33.77225(N)    070 42 55.95363(W) AD(       ) 2
 OC0435  NAD 83(1992)-  43 02 33.77226(N)    070 42 55.95363(W) AD(       ) 2
 OC0435  NAD 83(1986)-  43 02 33.77548(N)    070 42 55.95836(W) AD(       ) 2
 OC0435  NAD 27      -  43 02 33.45300(N)    070 42 57.77300(W) AD(       ) 2
 OC0435  NGVD 29 (??/??/92)    5.946  (m)           19.51   (f) ADJ UNCH    2 0
 OC0435  NGVD 29               5.95   (m)           19.5    (f) LEVELING    3  
 OC0435
 OC0435.Superseded values are not recommended for survey control.
 OC0435
 OC0435.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0435.See file dsdata.pdf to determine how the superseded data were derived.
 OC0435
 OC0435_MARKER: DD = SURVEY DISK
 OC0435_SETTING: 66 = SET IN ROCK OUTCROP
 OC0435_STAMPING: ODIORNES PT 143 1941
 OC0435_MARK LOGO: USACE
 OC0435_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0435+STABILITY: POSITION/ELEVATION WELL
 OC0435_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0435+SATELLITE: SATELLITE OBSERVATIONS - April 24, 2018
 OC0435
 OC0435  HISTORY     - Date     Condition        Report By
 OC0435  HISTORY     - 1941     MONUMENTED       USACE
 OC0435  HISTORY     - 1943     GOOD             CGS
 OC0435  HISTORY     - 1943     GOOD             CGS
 OC0435  HISTORY     - 1943     GOOD             CGS
 OC0435  HISTORY     - 1953     GOOD             CGS
 OC0435  HISTORY     - 20050510 GOOD             GEOCAC
 OC0435  HISTORY     - 20070606 GOOD             GEOCAC
 OC0435  HISTORY     - 20170615 GOOD             PROFLN
 OC0435  HISTORY     - 20180424 SEE DESCRIPTION  PROFLN
 OC0435
 OC0435                          STATION DESCRIPTION
 OC0435
 OC0435'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1941 (PLB)
 OC0435'STATION IS LOCATED ABOUT 0.15 MI. W OF THE EXTREME END OF
 OC0435'ODIORNES POINT, ABOUT 2 MI. S OF NEW CASTLE, 150 FT. E OF
 OC0435'STATE HIGHWAY 1A, 40 FT. N OF A GRAVEL ROAD AND TELEPHONE
 OC0435'LINE LEADING TO TWO HOUSES ON THE EXTREME END OF THE POINT,
 OC0435'AND ABOUT 300 FT. S OF A TWO-STORY FRAME RESIDENCE.  IT IS
 OC0435'A U.S. ARMY MAP-CONTROL DISK, SET IN A ROCK OUTCROP, SURROUNDED
 OC0435'BY SMALL BRUSH.
 OC0435'
 OC0435'REFERENCE MARKS ARE STANDARD REFERENCE-MARK DISKS SET IN
 OC0435'DRILL HOLES IN SMALL OUTCROPS WHICH ARE ABOUT 2 FT. HIGHER
 OC0435'THAN THE SURROUNDING GROUND.  REFERENCE MARK 1 IS W AND
 OC0435'REFERENCE MARK 2 IS N OF THE STATION.
 OC0435
 OC0435                          STATION RECOVERY (1943)
 OC0435
 OC0435'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC0435'STATION WAS RECOVERED AS DESCRIBED.
 OC0435
 OC0435                          STATION RECOVERY (1943)
 OC0435
 OC0435'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC0435'THE STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS
 OC0435'DESCRIBED AND FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 OC0435'SUBMITTED BY P.L.B. IN 1941 IS ADEQUATE.
 OC0435'
 OC0435'REFERENCE MARK 1 IS 37.10 FT. (11.308 M.) SW OF THE STATION.
 OC0435'
 OC0435'REFERENCE MARK 2 IS 28.88 FT. (8.802 M.) N OF THE STATION.
 OC0435
 OC0435                          STATION RECOVERY (1943)
 OC0435
 OC0435'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 OC0435'2.6 MI SE FROM PORTSMOUTH.
 OC0435'2.6 MILES SOUTHEAST ALONG STATE HIGHWAY 1 A FROM THE MASONIC
 OC0435'TEMPLE AT PORTSMOUTH, ROCKINGHAM COUNTY, THENCE 1.3 MILES
 OC0435'NORTHEAST ALONG OLD STATE HIGHWAY 1 A, 0.15 MILE WEST OF THE
 OC0435'EXTREME END OF ODIORNES POINT, AT THE T-JUNCTION OF A GRAVEL
 OC0435'ROAD LEADING EAST TO THE END OF THE POINT, 165 FEET EAST OF
 OC0435'THE CENTER LINE OF THE HIGHWAY, 50 FEET NORTH OF THE CENTER
 OC0435'LINE OF THE ROAD, 100 YARDS NORTH OF THE SHORE, AND IN THE TOP
 OC0435'OF OUTCROPPING LEDGE ROCK.  A CORPS OF ENGINEERS, U.S. ARMY,
 OC0435'STANDARD DISK, STAMPED ODIORNES PT 143 1941.
 OC0435
 OC0435                          STATION RECOVERY (1953)
 OC0435
 OC0435'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC0435'THE STATION AND THE REFERENCE MARKS WERE RECOVERED IN GOOD
 OC0435'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE MEASURED
 OC0435'WITH A STEEL TAPE AND THE DISTANCE TO REFERENCE MARK 1 WAS
 OC0435'FOUND TO BE IN AGREEMENT WITH THE MEASUREMENT IN THE 1943
 OC0435'RECOVERY NOTE BY P.L.B.  THE DESCRIPTION IS ADEQUATE AND
 OC0435'CORRECT WITH THE FOLLOWING EXCEPTIONS--
 OC0435'
 OC0435'THE TWO-STORY FRAME RESIDENCE AND THE TELEPHONE LINE NO
 OC0435'LONGER EXIST.  THE STATION IS ON THE GROUNDS OF FORT DEARBORN,
 OC0435'171.0 FT. NE OF THE S FENCE POST OF THE MOST S GATE TO THE
 OC0435'RESERVATION, AND 50.5 FT. N OF THE CENTER OF A GRAVEL ROAD.
 OC0435'IT IS A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK, STAMPED
 OC0435'ODIORNES PT 143 1941.
 OC0435'
 OC0435'REFERENCE MARK 1 IS A STANDARD REFERENCE-MARK DISK, STAMPED
 OC0435'ODIORNES PT NO 1 1941 143.
 OC0435'
 OC0435'REFERENCE MARK 2 IS A STANDARD REFERENCE-MARK DISK, STAMPED
 OC0435'ODIORNES PT NO 2 1941 143.
 OC0435
 OC0435                          STATION RECOVERY (2005)
 OC0435
 OC0435'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0435'FORT DEARBORN IS NOW THE ORDIORNES POINT STATE PARK.  THE STATION IS
 OC0435'MOUNTED IN A LOW, OVERGROWN ROCK OUTCROPPING IN AN AREA OF THE PARK
 OC0435'THAT IS NOT MAINTAINED.  TO REACH THE STATION FROM THE MAIN DRIVEWAY
 OC0435'ENTRANCE TO THE PARK, WALK SOUTHEAST AND SOUTH FOR 470 FEET ON A
 OC0435'PAVED BIKE PATH THAT PARALLELS THE HIGHWWAY TO A SMALL CLEARING AMONG
 OC0435'SEVERAL LARGE PINE TREES ON THE LEFT.  TURN LEFT AND WALK EAST THROUGH
 OC0435'THE CLEARING FOR 90 FEET TO THE STATION.
 OC0435
 OC0435                          STATION RECOVERY (2007)
 OC0435
 OC0435'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC0435'STATION, RM 1, AND RM 2 ALL RECOVERED IN GOOD CONDITION.
 OC0435
 OC0435                          STATION RECOVERY (2017)
 OC0435
 OC0435'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0435'THE MARK IS AT ODIORNES PT STATE PARK, ABOUT 500 FT (152.4 M)
 OC0435'SOUTHERLY FROM THE ENTRANCE ROAD.  THE MARK AND BOTH RMS WERE
 OC0435'RECOVERED USING THE 2005 RECOVERY NOTE AND GPS TO GET IN THE AREA.  A
 OC0435'SMALL CAIRN WAS BUILT ABOUT A FOOT NORTH OF EACH MARK.
 OC0435'
 OC0435'THE MAIN STATION IS LOWER AND IN A SMALLER OUTCROP THAN THE TWO RMS, A
 OC0435'REVERSAL OF THE USUAL SITUATION.  IT IS 100 FT (30.5 M) EAST-SOUTHEAST
 OC0435'OF THE WEST END OF THE SOUTHERLY OF TWO IRREGULAR STONE WALLS THAT RUN
 OC0435'APPROXIMATELY EAST-WEST, 95 FT (29.0 M) EAST OF THE BIKE PATH, 65 FT
 OC0435'(19.8 M) SOUTHERLY OR SOUTH-SOUTHEAST OF THE WALL, ABOUT 50 FT (15.2
 OC0435'M) NORTH OF A PATH THROUGH THE WOODS KNOWN AS AN EAGLE SCOUT TRAIL.
 OC0435'S-A-S COMPUTED BETWEEN THE TWO RMS IS 14.791 M (48.5 FT).
 OC0435'
 OC0435'RM 1 IS 71 FT (21.6 M) EAST OF THE BIKE PATH, 60 FT (18.3 M) SOUTHEAST
 OC0435'OF THE WEST END OF THE WALL AND 55 FT (16.8 M) SOUTHERLY OF THE WALL,
 OC0435'ABOUT 3 FT (0.9 M) ABOVE THE STATION.
 OC0435'
 OC0435'RM 2 IS 101 FT (30.8 M) EAST OF THE BIKE PATH, 92 FT (28.0 M) EAST OF
 OC0435'THE WEST END OF THE WALL AND 36 FT (11.0 M) SOUTHERLY OF THE WALL,
 OC0435'ABOUT 2 FT (0.6 M) ABOVE THE STATION.
 OC0435
 OC0435                          STATION RECOVERY (2018)
 OC0435
 OC0435'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 OC0435'RECOVERED THE MARKS BUT SOMEONE KNOCKED DOWN AND SCATTERED THE CAIRNS
 OC0435'PLACED BY EACH MARK LAST YEAR.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0436 ***********************************************************************
 OC0436  DESIGNATION -  ODIORNES PT 143 RM 1
 OC0436  PID         -  OC0436
 OC0436  STATE/COUNTY-  NH/ROCKINGHAM
 OC0436  COUNTRY     -  US
 OC0436  USGS QUAD   -  KITTERY (2018)
 OC0436
 OC0436                         *CURRENT SURVEY CONTROL
 OC0436  ______________________________________________________________________
 OC0436* NAD 83(1986) POSITION- 43 02 33.66   (N) 070 42 56.43   (W)   HD_HELD1
 OC0436* NAVD 88 ORTHO HEIGHT -     6.541 (meters)       21.46  (feet) ADJUSTED
 OC0436  ______________________________________________________________________
 OC0436  GEOID HEIGHT    -        -26.607 (meters)                     GEOID18
 OC0436  DYNAMIC HEIGHT  -          6.540 (meters)       21.46  (feet) COMP
 OC0436  MODELED GRAVITY -    980,459.8   (mgal)                       NAVD 88
 OC0436
 OC0436  VERT ORDER      -  SECOND    CLASS 0
 OC0436
 OC0436.The horizontal coordinates were determined by differentially corrected
 OC0436.hand held GPS observations or other comparable positioning techniques
 OC0436.and have an estimated accuracy of +/- 3 meters.
 OC0436
 OC0436.The orthometric height was determined by differential leveling and
 OC0436.adjusted by the NATIONAL GEODETIC SURVEY
 OC0436.in June 1991.
 OC0436
 OC0436.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0436.GEOID18 height accuracy estimate available here.
 OC0436
 OC0436.Click photographs - Photos may exist for this station.
 OC0436
 OC0436.The dynamic height is computed by dividing the NAVD 88
 OC0436.geopotential number by the normal gravity value computed on the
 OC0436.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0436.degrees latitude (g = 980.6199 gals.).
 OC0436
 OC0436.The modeled gravity was interpolated from observed gravity values.
 OC0436
 OC0436;                    North         East    Units  Estimated Accuracy
 OC0436;SPC NH       -    60,722.7     377,488.8     MT  (+/- 3 meters HH1 GPS) 
 OC0436
 OC0436_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6025366983(NAD 83)
 OC0436
 OC0436                          SUPERSEDED SURVEY CONTROL
 OC0436
 OC0436  NGVD 29 (??/??/92)    6.777  (m)           22.23   (f) ADJ UNCH    2 0
 OC0436
 OC0436.Superseded values are not recommended for survey control.
 OC0436
 OC0436.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0436.See file dsdata.pdf to determine how the superseded data were derived.
 OC0436
 OC0436_MARKER: DR = REFERENCE MARK DISK
 OC0436_SETTING: 66 = SET IN ROCK OUTCROP
 OC0436_STAMPING: ODIORNES PT 143 NO 1 1941
 OC0436_MARK LOGO: CGS
 OC0436_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0436+STABILITY: POSITION/ELEVATION WELL
 OC0436_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0436+SATELLITE: SATELLITE OBSERVATIONS - June 15, 2017
 OC0436
 OC0436  HISTORY     - Date     Condition        Report By
 OC0436  HISTORY     - 1941     MONUMENTED       CGS
 OC0436  HISTORY     - 1943     GOOD             CGS
 OC0436  HISTORY     - 20070606 GOOD             GEOCAC
 OC0436  HISTORY     - 20170615 GOOD             PROFLN
 OC0436
 OC0436                          STATION DESCRIPTION
 OC0436
 OC0436'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0436'2.6 MI SE FROM PORTSMOUTH.
 OC0436'37.1 FEET WEST OF TRIANGULATION STATION ODIORNES PT. 143 (U.S.E.)
 OC0436'DESCRIBED ABOVE, AT THE T-JUNCTION OF A GRAVEL ROAD LEADING
 OC0436'EAST TO THE END OF THE POINT, 128 FEET EAST OF THE CENTER
 OC0436'LINE OF THE HIGHWAY, 50 FEET NORTH OF THE CENTER LINE OF THE
 OC0436'ROAD, AND IN THE TOP OF AN OUTCROPPING ROCK LEDGE.  A STANDARD
 OC0436'REFERENCE-MARK DISK, STAMPED ODIORNES PT 143 NO 1 1941.
 OC0436
 OC0436                          STATION RECOVERY (2007)
 OC0436
 OC0436'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC0436'RECOVERED IN GOOD CONDITION.
 OC0436
 OC0436                          STATION RECOVERY (2017)
 OC0436
 OC0436'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0436'THE MARK IS AT ODIORNES PT STATE PARK, ABOUT 500 FT (152.4 M)
 OC0436'SOUTHERLY FROM THE ENTRANCE ROAD, 71 FT (21.6 M) EAST OF A BIKE PATH,
 OC0436'60 FT (18.3 M) SOUTHEAST OF THE WEST END OF THE SOUTHERLY OF TWO
 OC0436'IRREGULAR STONE WALLS THAT RUN APPROXIMATELY EAST-WEST AND 55 FT (16.8
 OC0436'M) SOUTHERLY OF THE WALL, ABOUT 3 FT (0.9 M) ABOVE THE STATION.  A
 OC0436'SMALL CAIRN WAS BUILT ABOUT A FOOT NORTH OF THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0437 ***********************************************************************
 OC0437  DESIGNATION -  ODIORNES PT 143 RM 2
 OC0437  PID         -  OC0437
 OC0437  STATE/COUNTY-  NH/ROCKINGHAM
 OC0437  COUNTRY     -  US
 OC0437  USGS QUAD   -  KITTERY (2018)
 OC0437
 OC0437                         *CURRENT SURVEY CONTROL
 OC0437  ______________________________________________________________________
 OC0437* NAD 83(1986) POSITION- 43 02 34.05   (N) 070 42 56.05   (W)   HD_HELD1
 OC0437* NAVD 88 ORTHO HEIGHT -     6.413 (meters)       21.04  (feet) ADJUSTED
 OC0437  ______________________________________________________________________
 OC0437  GEOID HEIGHT    -        -26.607 (meters)                     GEOID18
 OC0437  DYNAMIC HEIGHT  -          6.412 (meters)       21.04  (feet) COMP
 OC0437  MODELED GRAVITY -    980,459.8   (mgal)                       NAVD 88
 OC0437
 OC0437  VERT ORDER      -  SECOND    CLASS 0
 OC0437
 OC0437.The horizontal coordinates were determined by differentially corrected
 OC0437.hand held GPS observations or other comparable positioning techniques
 OC0437.and have an estimated accuracy of +/- 3 meters.
 OC0437
 OC0437.The orthometric height was determined by differential leveling and
 OC0437.adjusted by the NATIONAL GEODETIC SURVEY
 OC0437.in June 1991.
 OC0437
 OC0437.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0437.GEOID18 height accuracy estimate available here.
 OC0437
 OC0437.Click photographs - Photos may exist for this station.
 OC0437
 OC0437.The dynamic height is computed by dividing the NAVD 88
 OC0437.geopotential number by the normal gravity value computed on the
 OC0437.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0437.degrees latitude (g = 980.6199 gals.).
 OC0437
 OC0437.The modeled gravity was interpolated from observed gravity values.
 OC0437
 OC0437;                    North         East    Units  Estimated Accuracy
 OC0437;SPC NH       -    60,734.8     377,497.2     MT  (+/- 3 meters HH1 GPS) 
 OC0437
 OC0437_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6026266994(NAD 83)
 OC0437
 OC0437                          SUPERSEDED SURVEY CONTROL
 OC0437
 OC0437  NGVD 29 (??/??/92)    6.649  (m)           21.81   (f) ADJ UNCH    2 0
 OC0437
 OC0437.Superseded values are not recommended for survey control.
 OC0437
 OC0437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0437.See file dsdata.pdf to determine how the superseded data were derived.
 OC0437
 OC0437_MARKER: DR = REFERENCE MARK DISK
 OC0437_SETTING: 66 = SET IN ROCK OUTCROP
 OC0437_STAMPING: ODIORNES PT 143 NO 2 1941
 OC0437_MARK LOGO: CGS
 OC0437_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0437+STABILITY: POSITION/ELEVATION WELL
 OC0437_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0437+SATELLITE: SATELLITE OBSERVATIONS - June 15, 2017
 OC0437
 OC0437  HISTORY     - Date     Condition        Report By
 OC0437  HISTORY     - 1941     MONUMENTED       CGS
 OC0437  HISTORY     - 1943     GOOD             CGS
 OC0437  HISTORY     - 20070606 GOOD             GEOCAC
 OC0437  HISTORY     - 20170615 GOOD             PROFLN
 OC0437
 OC0437                          STATION DESCRIPTION
 OC0437
 OC0437'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0437'2.6 MI SE FROM PORTSMOUTH.
 OC0437'28.9 FEET NORTH OF TRIANGULATION STATION ODIORNES PT. 143
 OC0437'(U.S.E.) DESCRIBED ABOVE, AT THE T-JUNCTION OF A GRAVEL ROAD
 OC0437'LEADING EAST TO THE END OF THE POINT, 165 FEET EAST OF THE
 OC0437'CENTER LINE OF THE HIGHWAY, 78 FEET NORTH OF THE CENTER LINE OF
 OC0437'THE ROAD, AND IN THE TOP OF AN OUTCROPPING ROCK LEDGE.  A
 OC0437'STANDARD REFERENCE-MARK DISK, STAMPED ODIORNES PT 143 NO 2 1941.
 OC0437
 OC0437                          STATION RECOVERY (2007)
 OC0437
 OC0437'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC0437'RECOVERED IN GOOD CONDITION.
 OC0437
 OC0437                          STATION RECOVERY (2017)
 OC0437
 OC0437'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0437'THE MARK IS AT ODIORNES PT STATE PARK, ABOUT 500 FT (152.4 M)
 OC0437'SOUTHERLY FROM THE ENTRANCE ROAD, 101 FT (30.8 M) EAST OF A BIKE PATH,
 OC0437'92 FT (28.0 M) EAST OF THE WEST END OF THE SOUTHERLY OF TWO IRREGULAR
 OC0437'STONE WALLS THAT RUN APPROXIMATELY EAST-WEST AND 36 FT (11.0 M)
 OC0437'SOUTHERLY OF THE WALL, ABOUT 2 FT (0.6 M) ABOVE THE STATION.  A SMALL
 OC0437'CAIRN WAS BUILT ABOUT A FOOT NORTH OF THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1433 ***********************************************************************
 OC1433  DESIGNATION -  OLD TUG 1871
 OC1433  PID         -  OC1433
 OC1433  STATE/COUNTY-  NH/GRAFTON
 OC1433  COUNTRY     -  US
 OC1433  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC1433
 OC1433                         *CURRENT SURVEY CONTROL
 OC1433  ______________________________________________________________________
 OC1433* NAD 83(1996) POSITION- 43 40 59.47374(N) 071 57 04.57905(W)   ADJUSTED
 OC1433* NAVD 88 ORTHO HEIGHT -   686.    (meters)     2251.    (feet) SCALED
 OC1433  ______________________________________________________________________
 OC1433  GEOID HEIGHT    -        -27.232 (meters)                     GEOID18
 OC1433  LAPLACE CORR    -          7.45  (seconds)                    DEFLEC18
 OC1433  HORZ ORDER      -  THIRD
 OC1433
 OC1433.The horizontal coordinates were established by classical geodetic methods
 OC1433.and adjusted by the National Geodetic Survey in May 1998.
 OC1433
 OC1433.The orthometric height was scaled from a topographic map.
 OC1433
 OC1433.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1433.GEOID18 height accuracy estimate available here.
 OC1433
 OC1433.Click photographs - Photos may exist for this station.
 OC1433
 OC1433.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1433
 OC1433. The following values were computed from the NAD 83(1996) position.
 OC1433
 OC1433;                    North         East     Units Scale Factor Converg.
 OC1433;SPC NH       -   131,480.595   277,052.539   MT  0.99997314   -0 11 47.6
 OC1433;SPC NH       -   431,365.92    908,963.21   sFT  0.99997314   -0 11 47.6
 OC1433;SPC VT       -   131,587.248   544,243.352   MT  0.99998835   +0 22 44.4
 OC1433;SPC VT       -   431,715.83  1,785,571.73   sFT  0.99998835   +0 22 44.4
 OC1433;UTM  19      - 4,840,919.382   262,123.988   MT  1.00029606   -2 02 21.5
 OC1433;UTM  18      - 4,841,203.722   745,731.430   MT  1.00034279   +2 06 24.2
 OC1433
 OC1433!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1433!SPC NH       -   0.99989672  x   0.99997314  =   0.99986986
 OC1433!SPC VT       -   0.99989672  x   0.99998835  =   0.99988507
 OC1433!UTM  19      -   0.99989672  x   1.00029606  =   1.00019275
 OC1433!UTM  18      -   0.99989672  x   1.00034279  =   1.00023948
 OC1433
 OC1433_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6212340919(NAD 83)
 OC1433
 OC1433                          SUPERSEDED SURVEY CONTROL
 OC1433
 OC1433  NAD 83(1992)-  43 40 59.47198(N)    071 57 04.57859(W) AD(       ) 3
 OC1433  NAD 83(1986)-  43 40 59.48134(N)    071 57 04.58381(W) AD(       ) 3
 OC1433  NAD 27      -  43 40 59.25000(N)    071 57 06.30000(W) AD(       ) 3
 OC1433
 OC1433.Superseded values are not recommended for survey control.
 OC1433
 OC1433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1433.See file dsdata.pdf to determine how the superseded data were derived.
 OC1433
 OC1433_MARKER: Z = SEE DESCRIPTION
 OC1433_SETTING: 0 = UNSPECIFIED SETTING
 OC1433_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1433
 OC1433  HISTORY     - Date     Condition        Report By
 OC1433  HISTORY     - 1873     MONUMENTED       COASUR
 OC1433  HISTORY     - 1959     SEE DESCRIPTION  USFS
 OC1433
 OC1433                          STATION DESCRIPTION
 OC1433
 OC1433'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1433'STATION IS IN THE VICINITY OF ORANGE.  HILL IS MOSTLY LEDGE.
 OC1433'FROM EAST CANAAN GO TO THE HOUSE OF CHAS. H. HISCOCK ABOUT
 OC1433'3 MILES NE FROM EAST CANAAN AND FROM THERE TO TOP 3/4 MILE.
 OC1433'SIGNAL SET ON WHITE LEDGE AT S END OF PEAK.
 OC1433
 OC1433                          STATION RECOVERY (1959)
 OC1433
 OC1433'RECOVERY NOTE BY US FOREST SERVICE 1959 (FSB)
 OC1433'THE STATION IS LOCATED ON THE HIGH, BARE, SOUTHERN PEAK OF
 OC1433'OLD TUG MTN.  IT LIES ABOUT 2.07 MILES NORTH NE OF THE TOWN
 OC1433'OF ORANGE, ABOUT 3.75 MILES SOUTH OF BUCKS CORNER, AND ABOUT
 OC1433'8.13 MILES WEST OF ROGER LEDGE ON THE WEST SHORE OF NEWFOUND
 OC1433'LAKE.
 OC1433'
 OC1433'UPON RECOVERY OF THE STATION, THE THREE BENT IRON BOLTS USED
 OC1433'IN GUYING THE ORIGINAL SIGNAL WERE FOUND.  CENTERED IN THE
 OC1433'TRIANGLE FORMED BY THE BOLTS WAS AN UNSTAMPED STANDARD USGS
 OC1433'BRONZE TABLET.  NO DATA FOR THIS TABLET WAS AVAILABLE WHEN
 OC1433'REQUESTED.  TABLET SETS ON HIGHEST POINT OF PEAK AND WHERE USC AND GS
 OC1433'MARK WOULD HAVE BEEN, THOUGH STATION IS LISTED AS
 OC1433'UNMARKED.
 OC1433'
 OC1433'DURING TRIANGULATION BY THE USC AND GS IN 1959, A USC AND GS
 OC1433'LITE MANNED BY USFS WAS CENTERED OVER THE USGS TABLET, HEIGHT
 OC1433'3.72 FEET.  THIS RAY WAS FOR CHECK PURPOSES AS THE STATION
 OC1433'ITSELF IS AN UNCHECKED INTERSECTED POSITION.  THE ANGLES
 OC1433'CONCLUDED FROM PUBLISHED AZIMUTHS DO NOT EQUAL 180 DEG PLUS
 OC1433'SE BUT TOTAL 179 DEG 59 MIN 59.4 SEC.
 OC1433'
 OC1433'TO REACH FROM JUNCTION OF U.S. HIGHWAY 4 AND STATE HIGHWAY
 OC1433'118 IN CANAAN, GO EASTERLY ON STATE HIGHWAY 118 FOR 0.5
 OC1433'MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AS PER SIGN MOUNT
 OC1433'CARDIGAN STATE FOREST AND GO EASTERLY ON MAIN ROAD FOR 0.95
 OC1433'MILE TO THE ORANGE TOWNLINE.  CONTINUE ON THE MAIN ROAD FOR
 OC1433'1.7 MILES TO A ROAD FORK JUST AFTER CROSSING BRIDGE.  TURN
 OC1433'LEFT AND FOLLOW ROAD UPSTREAM, PARALLEL TO NO. 7 BROOK FOR
 OC1433'ABOUT 0.95 MILE.  HERE, WITH OLD BARN ON LEFT, ROAD TURNS
 OC1433'RIGHT.  AT HIS POINT AN OLD ROAD GOES STRAIGHT AHEAD TO
 OC1433'A MICA MINE AND IS PASSABLE WHEN DRY AND VEHICLE NOT TOO
 OC1433'LOW SLUNG.  FOLLOW THIS ROAD ABOUT A MILE TO STREAM
 OC1433'CROSSING AT A SHARP BEND, SUMMIT IS VISIBLE ON THE LEFT.
 OC1433'NO TRAIL TO SUMMIT, PACK ONE HOUR.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2423 ***********************************************************************
 OC2423  DESIGNATION -  OLD WHARF WEST CORNER SPILE
 OC2423  PID         -  OC2423
 OC2423  STATE/COUNTY-  NH/ROCKINGHAM
 OC2423  COUNTRY     -  US
 OC2423  USGS QUAD   -  PORTSMOUTH (2018)
 OC2423
 OC2423                         *CURRENT SURVEY CONTROL
 OC2423  ______________________________________________________________________
 OC2423* NAD 83(1996) POSITION- 43 05 35.43137(N) 070 46 14.39078(W)   ADJUSTED
 OC2423  ______________________________________________________________________
 OC2423  GEOID HEIGHT    -        -26.657 (meters)                     GEOID18
 OC2423  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 OC2423  HORZ ORDER      -  THIRD
 OC2423
 OC2423.The horizontal coordinates were established by classical geodetic methods
 OC2423.and adjusted by the National Geodetic Survey in May 1998.
 OC2423
 OC2423.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2423.GEOID18 height accuracy estimate available here.
 OC2423
 OC2423.Click photographs - Photos may exist for this station.
 OC2423
 OC2423.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2423
 OC2423. The following values were computed from the NAD 83(1996) position.
 OC2423
 OC2423;                    North         East     Units Scale Factor Converg.
 OC2423;SPC NH       -    66,282.629   372,948.194   MT  1.00003210   +0 36 43.8
 OC2423;SPC NH       -   217,462.26  1,223,580.87   sFT  1.00003210   +0 36 43.8
 OC2423;UTM  19      - 4,772,683.378   355,892.790   MT  0.99985547   -1 12 35.6
 OC2423
 OC2423_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5589272683(NAD 83)
 OC2423
 OC2423                          SUPERSEDED SURVEY CONTROL
 OC2423
 OC2423  NAD 83(1992)-  43 05 35.43043(N)    070 46 14.39080(W) AD(       ) 3
 OC2423  NAD 83(1992)-  43 05 35.43044(N)    070 46 14.39080(W) AD(       ) 3
 OC2423  NAD 83(1986)-  43 05 35.43422(N)    070 46 14.39636(W) AD(       ) 3
 OC2423  NAD 27      -  43 05 35.10000(N)    070 46 16.20000(W) AD(       ) 3
 OC2423  USSD        -  43 05 35.66000(N)    070 46 16.22000(W) AD(       ) 3
 OC2423
 OC2423.Superseded values are not recommended for survey control.
 OC2423
 OC2423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2423.See file dsdata.pdf to determine how the superseded data were derived.
 OC2423
 OC2423
 OC2423  HISTORY     - Date     Condition        Report By
 OC2423  HISTORY     - 1900     FIRST OBSERVED   CGS
 OC2423  HISTORY     - 1928     GOOD             CGS
 OC2423
 OC2423                          STATION DESCRIPTION
 OC2423
 OC2423'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2423'RECOVERED APPARENTLY UNCHANGED, ALTHOUGH IT IS IMPOSSIBLE TO
 OC2423'STATE WITH CERTAINTY WHICH SPILE WAS REFERRED TO.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2508 ***********************************************************************
 OC2508  DESIGNATION -  ONE
 OC2508  PID         -  OC2508
 OC2508  STATE/COUNTY-  NH/ROCKINGHAM
 OC2508  COUNTRY     -  US
 OC2508  USGS QUAD   -  NEWMARKET (2018)
 OC2508
 OC2508                         *CURRENT SURVEY CONTROL
 OC2508  ______________________________________________________________________
 OC2508* NAD 83(1996) POSITION- 43 03 46.00616(N) 070 55 26.27434(W)   ADJUSTED
 OC2508  ______________________________________________________________________
 OC2508  GEOID HEIGHT    -        -26.848 (meters)                     GEOID18
 OC2508  LAPLACE CORR    -          2.17  (seconds)                    DEFLEC18
 OC2508  HORZ ORDER      -  THIRD
 OC2508
 OC2508.The horizontal coordinates were established by classical geodetic methods
 OC2508.and adjusted by the National Geodetic Survey in May 1998.
 OC2508
 OC2508.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2508.GEOID18 height accuracy estimate available here.
 OC2508
 OC2508.Click photographs - Photos may exist for this station.
 OC2508
 OC2508.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2508
 OC2508. The following values were computed from the NAD 83(1996) position.
 OC2508
 OC2508;                    North         East     Units Scale Factor Converg.
 OC2508;SPC NH       -    62,783.966   360,497.013   MT  1.00001167   +0 30 25.7
 OC2508;SPC NH       -   205,983.73  1,182,730.62   sFT  1.00001167   +0 30 25.7
 OC2508;UTM  19      - 4,769,582.715   343,338.487   MT  0.99990193   -1 18 50.2
 OC2508
 OC2508_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4333869582(NAD 83)
 OC2508
 OC2508                          SUPERSEDED SURVEY CONTROL
 OC2508
 OC2508  NAD 83(1996)-  43 03 46.00610(N)    070 55 26.27443(W) AD(       ) 3
 OC2508  NAD 83(1992)-  43 03 46.00536(N)    070 55 26.27429(W) AD(       ) 3
 OC2508  NAD 83(1992)-  43 03 46.00548(N)    070 55 26.27422(W) AD(       ) 3
 OC2508  NAD 83(1986)-  43 03 46.00909(N)    070 55 26.28038(W) AD(       ) 3
 OC2508  NAD 27      -  43 03 45.69000(N)    070 55 28.07000(W) AD(       ) 3
 OC2508  USSD        -  43 03 46.26000(N)    070 55 28.11000(W) AD(       ) 3
 OC2508
 OC2508.Superseded values are not recommended for survey control.
 OC2508
 OC2508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2508.See file dsdata.pdf to determine how the superseded data were derived.
 OC2508
 OC2508_MARKER: Z = SEE DESCRIPTION
 OC2508_SETTING: 0 = UNSPECIFIED SETTING
 OC2508_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2508
 OC2508  HISTORY     - Date     Condition        Report By
 OC2508  HISTORY     - 1908     MONUMENTED       CGS
 OC2508  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2508
 OC2508                          STATION DESCRIPTION
 OC2508
 OC2508'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2508'STATION NO LONGER RECOVERABLE IN THE FIELD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1327 ***********************************************************************
 OC1327  DESIGNATION -  OSSIPEE CORNER CHURCH
 OC1327  PID         -  OC1327
 OC1327  STATE/COUNTY-  NH/CARROLL
 OC1327  COUNTRY     -  US
 OC1327  USGS QUAD   -  OSSIPEE (2018)
 OC1327
 OC1327                         *CURRENT SURVEY CONTROL
 OC1327  ______________________________________________________________________
 OC1327* NAD 83(1996) POSITION- 43 41 10.10760(N) 071 07 07.01439(W)   ADJUSTED
 OC1327  ______________________________________________________________________
 OC1327  GEOID HEIGHT    -        -27.200 (meters)                     GEOID18
 OC1327  LAPLACE CORR    -         -0.54  (seconds)                    DEFLEC18
 OC1327  HORZ ORDER      -  THIRD
 OC1327
 OC1327.The horizontal coordinates were established by classical geodetic methods
 OC1327.and adjusted by the National Geodetic Survey in May 1998.
 OC1327
 OC1327.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1327.GEOID18 height accuracy estimate available here.
 OC1327
 OC1327.Click photographs - Photos may exist for this station.
 OC1327
 OC1327.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1327
 OC1327. The following values were computed from the NAD 83(1996) position.
 OC1327
 OC1327;                    North         East     Units Scale Factor Converg.
 OC1327;SPC NH       -   131,915.381   344,186.745   MT  0.99999067   +0 22 42.8
 OC1327;SPC NH       -   432,792.38  1,129,219.35   sFT  0.99999067   +0 22 42.8
 OC1327;UTM  19      - 4,839,195.212   329,247.226   MT  0.99995864   -1 27 49.3
 OC1327
 OC1327_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2924739195(NAD 83)
 OC1327
 OC1327                          SUPERSEDED SURVEY CONTROL
 OC1327
 OC1327  NAD 83(1996)-  43 41 10.10792(N)    071 07 07.01405(W) AD(       ) 3
 OC1327  NAD 83(1992)-  43 41 10.10701(N)    071 07 07.01518(W) AD(       ) 3
 OC1327  NAD 83(1992)-  43 41 10.10494(N)    071 07 07.01768(W) AD(       ) 3
 OC1327  NAD 83(1986)-  43 41 10.11350(N)    071 07 07.02436(W) AD(       ) 3
 OC1327  NAD 27      -  43 41 09.84000(N)    071 07 08.79000(W) AD(       ) 3
 OC1327
 OC1327.Superseded values are not recommended for survey control.
 OC1327
 OC1327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1327.See file dsdata.pdf to determine how the superseded data were derived.
 OC1327
 OC1327_MARKER: 90 = CHURCH SPIRE
 OC1327
 OC1327  HISTORY     - Date     Condition        Report By
 OC1327  HISTORY     - 1873     FIRST OBSERVED   COASUR
 OC1327
 OC1327                          STATION DESCRIPTION
 OC1327
 OC1327'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1327'WHITE, WOODEN CHURCH, OCTAGONAL TOWER, DOME CAPPED WITH A
 OC1327'VANE.  GREEN BLINDS.  FACES NE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1333 ***********************************************************************
 OC1333  DESIGNATION -  OSSIPEE MOUNTAIN 1876
 OC1333  PID         -  OC1333
 OC1333  STATE/COUNTY-  NH/CARROLL
 OC1333  COUNTRY     -  US
 OC1333  USGS QUAD   -  MELVIN VILLAGE (2018)
 OC1333
 OC1333                         *CURRENT SURVEY CONTROL
 OC1333  ______________________________________________________________________
 OC1333* NAD 83(1996) POSITION- 43 44 38.45683(N) 071 16 27.27723(W)   ADJUSTED
 OC1333* NAVD 88 ORTHO HEIGHT -   911.    (meters)     2989.    (feet) SCALED
 OC1333  ______________________________________________________________________
 OC1333  GEOID HEIGHT    -        -27.095 (meters)                     GEOID18
 OC1333  LAPLACE CORR    -         -1.30  (seconds)                    DEFLEC18
 OC1333  HORZ ORDER      -  THIRD
 OC1333
 OC1333.The horizontal coordinates were established by classical geodetic methods
 OC1333.and adjusted by the National Geodetic Survey in May 1998.
 OC1333
 OC1333.The orthometric height was scaled from a topographic map.
 OC1333
 OC1333.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1333.GEOID18 height accuracy estimate available here.
 OC1333
 OC1333.Click photographs - Photos may exist for this station.
 OC1333
 OC1333.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1333
 OC1333. The following values were computed from the NAD 83(1996) position.
 OC1333
 OC1333;                    North         East     Units Scale Factor Converg.
 OC1333;SPC NH       -   138,274.318   331,608.720   MT  0.99997895   +0 16 16.8
 OC1333;SPC NH       -   453,654.99  1,087,952.94   sFT  0.99997895   +0 16 16.8
 OC1333;UTM  19      - 4,845,955.441   316,880.238   MT  1.00001247   -1 34 22.6
 OC1333
 OC1333!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1333!SPC NH       -   0.99986143  x   0.99997895  =   0.99984039
 OC1333!UTM  19      -   0.99986143  x   1.00001247  =   0.99987390
 OC1333
 OC1333_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ1688045955(NAD 83)
 OC1333
 OC1333                          SUPERSEDED SURVEY CONTROL
 OC1333
 OC1333  NAD 83(1996)-  43 44 38.45675(N)    071 16 27.27707(W) AD(       ) 3
 OC1333  NAD 83(1992)-  43 44 38.45605(N)    071 16 27.27877(W) AD(       ) 3
 OC1333  NAD 83(1992)-  43 44 38.45602(N)    071 16 27.28044(W) AD(       ) 3
 OC1333  NAD 83(1986)-  43 44 38.46538(N)    071 16 27.28591(W) AD(       ) 3
 OC1333  NAD 27      -  43 44 38.19900(N)    071 16 29.03200(W) AD(       ) 3
 OC1333  USSD        -  43 44 38.76000(N)    071 16 29.15000(W) AD(       ) 3
 OC1333
 OC1333.Superseded values are not recommended for survey control.
 OC1333
 OC1333.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1333.See file dsdata.pdf to determine how the superseded data were derived.
 OC1333
 OC1333_MARKER: B = BOLT
 OC1333_SETTING: 66 = SET IN ROCK OUTCROP
 OC1333_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1333+STABILITY: POSITION/ELEVATION WELL
 OC1333
 OC1333  HISTORY     - Date     Condition        Report By
 OC1333  HISTORY     - 1876     MONUMENTED       COASUR
 OC1333  HISTORY     - 1934     GOOD             CGS
 OC1333  HISTORY     - 1954     MARK NOT FOUND   USGS
 OC1333
 OC1333                          STATION DESCRIPTION
 OC1333
 OC1333'DESCRIBED BY COAST SURVEY (CGS) 1876 (ETQ)
 OC1333'BEGIN THE ASCENT OF THE MOUNTAIN FROM THE CENTER HARBOR ROAD
 OC1333'NEAR THE COLD RIVER BRIDGE, WHENCE A PATH LEADS TO THE TOP.
 OC1333'SUMMIT IS LEDGY WITH A FEW DEAD TREES STANDING.
 OC1333'
 OC1333'STATION IS MARKED BY A BOLT AND TRIANGLE.
 OC1333
 OC1333                          STATION RECOVERY (1934)
 OC1333
 OC1333'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (RE)
 OC1333'BEGIN THE ASCENT OF
 OC1333'THE MOUNTAIN 0.5 MILE FROM WEST OSSIPEE ON THE ROAD TO CENTER
 OC1333'HARBOR, WHERE A TRAIL MARKED MT. WHITTIER LEADS TO THE TOP
 OC1333'OF A LOW PEAK.  THE TRAIL THEN CONTINUES ON ACROSS A VALLEY
 OC1333'TO THE SUMMIT OF OSSIPEE MT.  THE SUMMIT IS PARTLY WOODED,
 OC1333'BUT THE POINT WHERE THE STATION IS LOCATED IS BARE.
 OC1333'
 OC1333'STATION IS MARKED BY A BOLT AND TRIANGLE.  THE TRIANGLE IS
 OC1333'VERY INDISTINCT.
 OC1333'
 OC1333'MAGNETIC DIRECTIONS--WHITEFACE N 37 DEG 30 MIN W.  PEQUAWKET N
 OC1333'29 DEG E.  PLEASANT N 65 DEG E.  WASHINGTON N 4 DEG E.
 OC1333
 OC1333                          STATION RECOVERY (1954)
 OC1333
 OC1333'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 OC1333'A THREE-DAY SEARCH WAS MADE AND THE STATION IS BELIEVED DESTROYED
 OC1333'DUE TO A FOREST FIRE ON OSSIPEE MOUNTAIN AND MT. SHAW VICINITY
 OC1333'IN 1953.  IT WAS FOUND THAT EXTENSIVE BLASTING WAS DONE TO
 OC1333'CHECK THE FIRE NEAR THE SITE OF THE STATION.  NO LARGE ROCKS
 OC1333'WERE FOUND.  ONLY AN IRON BOLT STICKING 6 IN. ABOVE GROUND
 OC1333'WAS FOUND AND THAT IS BELIEVED TO HAVE BEEN AN ANCHOR FOR
 OC1333'THE LOOKOUT TOWER WHICH WAS ONCE THERE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0570 ***********************************************************************
 QH0570  DESIGNATION -  OUILLETTE IBC
 QH0570  PID         -  QH0570
 QH0570  STATE/COUNTY-  NH/COOS
 QH0570  COUNTRY     -  US
 QH0570  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0570
 QH0570                         *CURRENT SURVEY CONTROL
 QH0570  ______________________________________________________________________
 QH0570* NAD 83(1996) POSITION- 45 10 24.38518(N) 071 27 27.74273(W)   ADJUSTED
 QH0570* NAVD 88 ORTHO HEIGHT -   571.    (meters)     1873.    (feet) SCALED
 QH0570  ______________________________________________________________________
 QH0570  GEOID HEIGHT    -        -26.769 (meters)                     GEOID18
 QH0570  LAPLACE CORR    -          5.21  (seconds)                    DEFLEC18
 QH0570  HORZ ORDER      -  SECOND
 QH0570
 QH0570.The horizontal coordinates were established by classical geodetic methods
 QH0570.and adjusted by the National Geodetic Survey in May 1998.
 QH0570
 QH0570.The orthometric height was scaled from a topographic map.
 QH0570
 QH0570.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0570.GEOID18 height accuracy estimate available here.
 QH0570
 QH0570.Click photographs - Photos may exist for this station.
 QH0570
 QH0570.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0570
 QH0570. The following values were computed from the NAD 83(1996) position.
 QH0570
 QH0570;                    North         East     Units Scale Factor Converg.
 QH0570;SPC NH       -   297,054.796   316,425.532   MT  0.99996998   +0 08 53.5
 QH0570;SPC NH       -   974,587.28  1,038,139.43   sFT  0.99996998   +0 08 53.5
 QH0570;UTM  19      - 5,005,156.260   306,880.713   MT  1.00005859   -1 44 37.1
 QH0570
 QH0570!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0570!SPC NH       -   0.99991469  x   0.99996998  =   0.99988468
 QH0570!UTM  19      -   0.99991469  x   1.00005859  =   0.99997328
 QH0570
 QH0570:                Primary Azimuth Mark                     Grid Az
 QH0570:SPC NH       -  SIGHTLY                                  005 21 39.6
 QH0570:UTM  19      -  SIGHTLY                                  007 15 10.2
 QH0570
 QH0570_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL0688005156(NAD 83)
 QH0570
 QH0570|---------------------------------------------------------------------|
 QH0570| PID    Reference Object                     Distance      Geod. Az  |
 QH0570|                                                           dddmmss.s |
 QH0570| QH0574 SIGHTLY                             APPROX. 5.5 KM 0053033.1 |
 QH0570|---------------------------------------------------------------------|
 QH0570
 QH0570                          SUPERSEDED SURVEY CONTROL
 QH0570
 QH0570  NAD 83(1996)-  45 10 24.38442(N)    071 27 27.74261(W) AD(       ) 2
 QH0570  NAD 83(1992)-  45 10 24.38475(N)    071 27 27.74177(W) AD(       ) 2
 QH0570  NAD 83(1992)-  45 10 24.39222(N)    071 27 27.73488(W) AD(       ) 2
 QH0570  NAD 83(1986)-  45 10 24.39248(N)    071 27 27.73528(W) AD(       ) 2
 QH0570  NAD 27      -  45 10 24.22800(N)    071 27 29.45300(W) AD(       ) 2
 QH0570
 QH0570.Superseded values are not recommended for survey control.
 QH0570
 QH0570.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0570.See file dsdata.pdf to determine how the superseded data were derived.
 QH0570
 QH0570_MARKER: DD = SURVEY DISK
 QH0570_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 QH0570_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0570
 QH0570  HISTORY     - Date     Condition        Report By
 QH0570  HISTORY     - 1915     MONUMENTED       IBC
 QH0570
 QH0570                          STATION DESCRIPTION
 QH0570
 QH0570'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1915 (JEM)
 QH0570'IN AUCKLAND TOWNSHIP, ABOUT THREE - FOURTHS MILE SOUTH OF THE VILLAGE
 QH0570'OF MALVINA, QUEBEC.  THE STATION IS ON A ROCKY RIDGE IN THE PASTURE
 QH0570'ON THE SOUTH SIDE OF AN EAST - AND - WEST ROAD AND IS ON THE MORE
 QH0570'WESTERLY KNOLL OF TWO THAT ARE VERY SIMILAR IN SIZE AND SHAPE.  IT IS
 QH0570'ABOUT 100 FEET NORTH OF A LANE RUNNING ALONG A HARDWOOD THICKET AND
 QH0570'IT IS ABOUT 50 FEET EAST OF A SPRUCE AND FIR THICKET.
 QH0570'
 QH0570'STATION MARK--STANDARD BRONZE DISK SET IN A 2-1/2 - FOOT
 QH0570'CONCRETE - FILLED DRAIN TILE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0954 ***********************************************************************
 PF0954  DESIGNATION -  OWLS HEAD
 PF0954  PID         -  PF0954
 PF0954  STATE/COUNTY-  NH/COOS
 PF0954  COUNTRY     -  US
 PF0954  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0954
 PF0954                         *CURRENT SURVEY CONTROL
 PF0954  ______________________________________________________________________
 PF0954* NAD 83(1996) POSITION- 44 20 18.57235(N) 071 29 32.95201(W)   ADJUSTED
 PF0954  ______________________________________________________________________
 PF0954  GEOID HEIGHT    -        -26.938 (meters)                     GEOID18
 PF0954  LAPLACE CORR    -          3.69  (seconds)                    DEFLEC18
 PF0954  HORZ ORDER      -  THIRD
 PF0954
 PF0954.The horizontal coordinates were established by classical geodetic methods
 PF0954.and adjusted by the National Geodetic Survey in May 1998.
 PF0954
 PF0954.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0954.GEOID18 height accuracy estimate available here.
 PF0954
 PF0954.Click photographs - Photos may exist for this station.
 PF0954
 PF0954.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0954
 PF0954. The following values were computed from the NAD 83(1996) position.
 PF0954
 PF0954;                    North         East     Units Scale Factor Converg.
 PF0954;SPC NH       -   204,266.126   313,890.182   MT  0.99996904   +0 07 18.2
 PF0954;SPC NH       -   670,163.12  1,029,821.37   sFT  0.99996904   +0 07 18.2
 PF0954;UTM  19      - 4,912,491.028   301,305.166   MT  1.00008555   -1 44 33.2
 PF0954
 PF0954_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0130512491(NAD 83)
 PF0954
 PF0954                          SUPERSEDED SURVEY CONTROL
 PF0954
 PF0954  NAD 83(1996)-  44 20 18.57164(N)    071 29 32.95099(W) AD(       ) 3
 PF0954  NAD 83(1992)-  44 20 18.57180(N)    071 29 32.95112(W) AD(       ) 3
 PF0954  NAD 83(1992)-  44 20 18.57627(N)    071 29 32.95268(W) AD(       ) 3
 PF0954  NAD 83(1986)-  44 20 18.58004(N)    071 29 32.95516(W) AD(       ) 3
 PF0954  NAD 27      -  44 20 18.34500(N)    071 29 34.67100(W) AD(       ) 3
 PF0954
 PF0954.Superseded values are not recommended for survey control.
 PF0954
 PF0954.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0954.See file dsdata.pdf to determine how the superseded data were derived.
 PF0954
 PF0954_MARKER: T = CHISELED TRIANGLE
 PF0954_SETTING: 66 = SET IN ROCK OUTCROP
 PF0954_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0954+STABILITY: POSITION/ELEVATION WELL
 PF0954
 PF0954  HISTORY     - Date     Condition        Report By
 PF0954  HISTORY     - 1878     MONUMENTED       CGS
 PF0954
 PF0954                          STATION DESCRIPTION
 PF0954
 PF0954'DESCRIBED BY COAST AND GEODETIC SURVEY 1878 (ETQ)
 PF0954'STATION IS NEAR BOUNDARY BETWEEN JEFFERSON AND CARROLL.  A CONICAL
 PF0954'SUMMIT, PART OF CHERRY MOUNTAIN, AND ALMOST BARE FLAT ROCK WITH A
 PF0954'FEW BUSHES.  IT IS PERHAPS 5 OR 6 MILES FROM JEFFERSON HILL.  LAND
 PF0954'OWNED BY JOHN KING, JEFFERSON, FROM WHOSE HOUSE (ON ROAD FROM
 PF0954'JEFFERSON TO TWIN MOUNTAIN HOUSE) THE ASCENT IS MADE BY A PATH
 PF0954'1-1/2 MILES LONG.  STATION IS MARKED BY TRIANGLE NOT CUT VERY
 PF0954'DEEPLY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0830 ***********************************************************************
 OC0830  DESIGNATION -  P 10
 OC0830  PID         -  OC0830
 OC0830  STATE/COUNTY-  NH/MERRIMACK
 OC0830  COUNTRY     -  US
 OC0830  USGS QUAD   -  HOPKINTON (2018)
 OC0830
 OC0830                         *CURRENT SURVEY CONTROL
 OC0830  ______________________________________________________________________
 OC0830* NAD 83(1986) POSITION- 43 13 57.     (N) 071 41 27.     (W)   SCALED
 OC0830* NAVD 88 ORTHO HEIGHT -   116.151 (meters)      381.07  (feet) ADJUSTED
 OC0830  ______________________________________________________________________
 OC0830  GEOID HEIGHT    -        -27.482 (meters)                     GEOID18
 OC0830  DYNAMIC HEIGHT  -        116.126 (meters)      380.99  (feet) COMP
 OC0830  MODELED GRAVITY -    980,406.8   (mgal)                       NAVD 88
 OC0830
 OC0830  VERT ORDER      -  SECOND    CLASS 0
 OC0830
 OC0830.The horizontal coordinates were scaled from a map and have
 OC0830.an estimated accuracy of +/- 6 seconds.
 OC0830
 OC0830.The orthometric height was determined by differential leveling and
 OC0830.adjusted by the NATIONAL GEODETIC SURVEY
 OC0830.in June 1991.
 OC0830
 OC0830.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0830.GEOID18 height accuracy estimate available here.
 OC0830
 OC0830.Click photographs - Photos may exist for this station.
 OC0830
 OC0830.The dynamic height is computed by dividing the NAVD 88
 OC0830.geopotential number by the normal gravity value computed on the
 OC0830.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0830.degrees latitude (g = 980.6199 gals.).
 OC0830
 OC0830.The modeled gravity was interpolated from observed gravity values.
 OC0830
 OC0830;                    North         East    Units  Estimated Accuracy
 OC0830;SPC NH       -    81,370.      298,040.      MT  (+/- 180 meters Scaled)
 OC0830
 OC0830_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH814901(NAD 83)
 OC0830
 OC0830                          SUPERSEDED SURVEY CONTROL
 OC0830
 OC0830  NGVD 29 (??/??/92)  116.333  (m)          381.67   (f) ADJ UNCH    2 0
 OC0830
 OC0830.Superseded values are not recommended for survey control.
 OC0830
 OC0830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0830.See file dsdata.pdf to determine how the superseded data were derived.
 OC0830
 OC0830_MARKER: DB = BENCH MARK DISK
 OC0830_SETTING: 80 = SET IN A BOULDER
 OC0830_STAMPING: P 10 1933
 OC0830_MARK LOGO: CGS
 OC0830_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0830+STABILITY: SURFACE MOTION
 OC0830_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0830+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2022
 OC0830
 OC0830  HISTORY     - Date     Condition        Report By
 OC0830  HISTORY     - 1933     MONUMENTED       CGS
 OC0830  HISTORY     - 20040630 MARK NOT FOUND   USPSQD
 OC0830  HISTORY     - 20220916 GOOD             NHDOT
 OC0830
 OC0830                          STATION DESCRIPTION
 OC0830
 OC0830'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0830'0.2 MI W FROM TYLER.
 OC0830'0.2 MILE WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0830'STATION AT TYLER, MERRIMACK COUNTY, 31 RAILS SOUTHWEST OF A
 OC0830'CROSSING, AT THE SOUTHWEST END OF A SMALL DIRT CUT, 8 YARDS
 OC0830'NORTHWEST OF THE CENTERLINE OF THE TRACK, AND IN THE TOP OF
 OC0830'A LARGE ROUND BOULDER AT THE TRACK LEVEL.  A STANDARD DISK,
 OC0830'STAMPED P 10 1933.
 OC0830
 OC0830                          STATION RECOVERY (2004)
 OC0830
 OC0830'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0830'LOCATION DESCRIPTION INADEQUATE. THE AREA IS ALL SECOND GROWTH WOODS.
 OC0830'THERE IS NO SIGN OF THE OLD RAILROAD BED.
 OC0830
 OC0830                          STATION RECOVERY (2022)
 OC0830
 OC0830'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0830'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0035 ***********************************************************************
 MZ0035  DESIGNATION -  P 11
 MZ0035  PID         -  MZ0035
 MZ0035  STATE/COUNTY-  NH/CHESHIRE
 MZ0035  COUNTRY     -  US
 MZ0035  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 MZ0035
 MZ0035                         *CURRENT SURVEY CONTROL
 MZ0035  ______________________________________________________________________
 MZ0035* NAD 83(1986) POSITION- 42 46 58.7    (N) 072 01 50.0    (W)   HD_HELD2
 MZ0035* NAVD 88 ORTHO HEIGHT -   308.446 (meters)     1011.96  (feet) ADJUSTED
 MZ0035  ______________________________________________________________________
 MZ0035  GEOID HEIGHT    -        -27.567 (meters)                     GEOID18
 MZ0035  DYNAMIC HEIGHT  -        308.361 (meters)     1011.68  (feet) COMP
 MZ0035  MODELED GRAVITY -    980,336.1   (mgal)                       NAVD 88
 MZ0035
 MZ0035  VERT ORDER      -  SECOND    CLASS 0
 MZ0035
 MZ0035.The horizontal coordinates were established by autonomous hand held GPS
 MZ0035.observations and have an estimated accuracy of +/- 10 meters.
 MZ0035
 MZ0035.The orthometric height was determined by differential leveling and
 MZ0035.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0035.in June 1991.
 MZ0035
 MZ0035.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0035.GEOID18 height accuracy estimate available here.
 MZ0035
 MZ0035.Click photographs - Photos may exist for this station.
 MZ0035
 MZ0035.The dynamic height is computed by dividing the NAVD 88
 MZ0035.geopotential number by the normal gravity value computed on the
 MZ0035.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0035.degrees latitude (g = 980.6199 gals.).
 MZ0035
 MZ0035.The modeled gravity was interpolated from observed gravity values.
 MZ0035
 MZ0035;                    North         East    Units  Estimated Accuracy
 MZ0035;SPC NH       -    31,497.      270,225.      MT  (+/- 10 meters HH2 GPS)
 MZ0035
 MZ0035_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4289340991(NAD 83)
 MZ0035
 MZ0035                          SUPERSEDED SURVEY CONTROL
 MZ0035
 MZ0035  NGVD 29 (??/??/92)  308.679  (m)         1012.72   (f) ADJ UNCH    2 0
 MZ0035
 MZ0035.Superseded values are not recommended for survey control.
 MZ0035
 MZ0035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0035.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0035
 MZ0035_MARKER: DB = BENCH MARK DISK
 MZ0035_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ0035_SP_SET: CULVERT HEADWALL
 MZ0035_STAMPING: P 11 1933
 MZ0035_MARK LOGO: CGS
 MZ0035_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0035+STABILITY: SURFACE MOTION
 MZ0035_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0035+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2006
 MZ0035
 MZ0035  HISTORY     - Date     Condition        Report By
 MZ0035  HISTORY     - 1933     MONUMENTED       CGS
 MZ0035  HISTORY     - 1979     MARK NOT FOUND   USGS
 MZ0035  HISTORY     - 20061111 GOOD             GEOCAC
 MZ0035
 MZ0035                          STATION DESCRIPTION
 MZ0035
 MZ0035'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0035'1.1 MI N FROM WEST RINDGE.
 MZ0035'1.1 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION
 MZ0035'AT WEST RINDGE, CHESHIRE COUNTY, AT MILEAGE 43.12, 2-1/2 YARDS WEST OF
 MZ0035'THE CENTERLINE OF THE TRACK, AND IN THE TOP OF A CONCRETE HEADWALL OF
 MZ0035'A CULVERT LEVEL WITH RAIL.  A STANDARD DISK, STAMPED P 11 1933.
 MZ0035
 MZ0035                          STATION RECOVERY (1979)
 MZ0035
 MZ0035'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MZ0035'SEACHED FOR NOT RECOVERED, BELIEVED DESTROYED.
 MZ0035
 MZ0035                          STATION RECOVERY (2006)
 MZ0035
 MZ0035'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0035'LOCATED IN NORTHERN RINDGE.
 MZ0035'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 202 AND STATE
 MZ0035'ROUTE 119, HEAD NORTH ALONG ROUTE 202 FOR 1.8 KM (1.1 MI) TO AN
 MZ0035'INTERSECTION. TURN RIGHT (EAST) ON COUNTY RD CONTINUE ALONG 0.56 KM
 MZ0035'(0.35 MI) TO AND ABANDONED RR BED (NOW A BIKE PATH).
 MZ0035'END OF TRUCK TRAVEL. PACK SOUTHWESTERLY ALONG THE BIKE PATH FOR 435 M
 MZ0035'(0.27 MI) TO THE MARK ON THE RIGHT SET IN THE TOP OF A CONCRETE
 MZ0035'HEADWALL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0150 ***********************************************************************
 OD0150  DESIGNATION -  P 12
 OD0150  PID         -  OD0150
 OD0150  STATE/COUNTY-  NH/CHESHIRE
 OD0150  COUNTRY     -  US
 OD0150  USGS QUAD   -  WALPOLE (2018)
 OD0150
 OD0150                         *CURRENT SURVEY CONTROL
 OD0150  ______________________________________________________________________
 OD0150* NAD 83(1986) POSITION- 43 00 15.     (N) 072 26 04.     (W)   SCALED
 OD0150* NAVD 88 ORTHO HEIGHT -   153.852 (meters)      504.76  (feet) ADJUSTED
 OD0150  ______________________________________________________________________
 OD0150  GEOID HEIGHT    -        -27.880 (meters)                     GEOID18
 OD0150  DYNAMIC HEIGHT  -        153.816 (meters)      504.64  (feet) COMP
 OD0150  MODELED GRAVITY -    980,378.8   (mgal)                       NAVD 88
 OD0150
 OD0150  VERT ORDER      -  SECOND    CLASS 0
 OD0150
 OD0150.The horizontal coordinates were scaled from a map and have
 OD0150.an estimated accuracy of +/- 6 seconds.
 OD0150
 OD0150.The orthometric height was determined by differential leveling and
 OD0150.adjusted by the NATIONAL GEODETIC SURVEY
 OD0150.in June 1991.
 OD0150
 OD0150.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0150.GEOID18 height accuracy estimate available here.
 OD0150
 OD0150.Click photographs - Photos may exist for this station.
 OD0150
 OD0150.The dynamic height is computed by dividing the NAVD 88
 OD0150.geopotential number by the normal gravity value computed on the
 OD0150.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0150.degrees latitude (g = 980.6199 gals.).
 OD0150
 OD0150.The modeled gravity was interpolated from observed gravity values.
 OD0150
 OD0150;                    North         East    Units  Estimated Accuracy
 OD0150;SPC NH       -    56,290.      237,400.      MT  (+/- 180 meters Scaled)
 OD0150
 OD0150_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN091644(NAD 83)
 OD0150
 OD0150                          SUPERSEDED SURVEY CONTROL
 OD0150
 OD0150  NGVD 29 (??/??/92)  153.993  (m)          505.23   (f) ADJ UNCH    2 0
 OD0150
 OD0150.Superseded values are not recommended for survey control.
 OD0150
 OD0150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0150.See file dsdata.pdf to determine how the superseded data were derived.
 OD0150
 OD0150_MARKER: DB = BENCH MARK DISK
 OD0150_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0150_STAMPING: P 12 1935
 OD0150_MARK LOGO: CGS
 OD0150_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0150+STABILITY: SURFACE MOTION
 OD0150
 OD0150  HISTORY     - Date     Condition        Report By
 OD0150  HISTORY     - 1935     MONUMENTED       CGS
 OD0150
 OD0150                          STATION DESCRIPTION
 OD0150
 OD0150'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0150'IN WESTMORELAND.
 OD0150'AT WESTMORELAND, CHESHIRE COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OD0150'200 YARDS NORTHWEST OF THE STATION, 50 YARDS EAST OF THE WEST END OF A
 OD0150'SWITCH, 55.7 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE MAIN TRACK,
 OD0150'48.5 FEET SOUTHEAST OF THE CENTER OF A GATE IN THE RIGHT-OF-WAY FENCE,
 OD0150'AND 2.5 FEET SOUTHWEST OF THE STONE FENCE.  A STANDARD DISK, STAMPED P
 OD0150'12 1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES
 OD0150'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0441 ***********************************************************************
 PF0441  DESIGNATION -  P 13
 PF0441  PID         -  PF0441
 PF0441  STATE/COUNTY-  NH/COOS
 PF0441  COUNTRY     -  US
 PF0441  USGS QUAD   -  BERLIN (2018)
 PF0441
 PF0441                         *CURRENT SURVEY CONTROL
 PF0441  ______________________________________________________________________
 PF0441* NAD 83(1986) POSITION- 44 29 00.     (N) 071 10 03.     (W)   SCALED
 PF0441* NAVD 88 ORTHO HEIGHT -   334.727 (meters)     1098.18  (feet) ADJUSTED
 PF0441  ______________________________________________________________________
 PF0441  GEOID HEIGHT    -        -26.677 (meters)                     GEOID18
 PF0441  DYNAMIC HEIGHT  -        334.673 (meters)     1098.01  (feet) COMP
 PF0441  MODELED GRAVITY -    980,445.5   (mgal)                       NAVD 88
 PF0441
 PF0441  VERT ORDER      -  SECOND    CLASS 0
 PF0441
 PF0441.The horizontal coordinates were scaled from a map and have
 PF0441.an estimated accuracy of +/- 6 seconds.
 PF0441
 PF0441.The orthometric height was determined by differential leveling and
 PF0441.adjusted by the NATIONAL GEODETIC SURVEY
 PF0441.in June 1991.
 PF0441
 PF0441.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0441.GEOID18 height accuracy estimate available here.
 PF0441
 PF0441.Click photographs - Photos may exist for this station.
 PF0441
 PF0441.The dynamic height is computed by dividing the NAVD 88
 PF0441.geopotential number by the normal gravity value computed on the
 PF0441.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0441.degrees latitude (g = 980.6199 gals.).
 PF0441
 PF0441.The modeled gravity was interpolated from observed gravity values.
 PF0441
 PF0441;                    North         East    Units  Estimated Accuracy
 PF0441;SPC NH       -   220,470.      339,710.      MT  (+/- 180 meters Scaled)
 PF0441
 PF0441_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK276278(NAD 83)
 PF0441
 PF0441                          SUPERSEDED SURVEY CONTROL
 PF0441
 PF0441  NGVD 29 (??/??/92)  334.850  (m)         1098.59   (f) ADJ UNCH    2 0
 PF0441
 PF0441.Superseded values are not recommended for survey control.
 PF0441
 PF0441.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0441.See file dsdata.pdf to determine how the superseded data were derived.
 PF0441
 PF0441_MARKER: DB = BENCH MARK DISK
 PF0441_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0441_STAMPING: P 13 1935
 PF0441_MARK LOGO: CGS
 PF0441_PROJECTION: FLUSH
 PF0441_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0441+STABILITY: SURFACE MOTION
 PF0441
 PF0441  HISTORY     - Date     Condition        Report By
 PF0441  HISTORY     - 1935     MONUMENTED       CGS
 PF0441  HISTORY     - 1936     GOOD             CGS
 PF0441
 PF0441                          STATION DESCRIPTION
 PF0441
 PF0441'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0441'1.2 MI N FROM BERLIN.
 PF0441'1.2 MILES NORTH ALONG STATE HIGHWAY 16 FROM THE COUNTY COURTHOUSE
 PF0441'AT BERLIN, COOS COUNTY, AT THE SOUTHEAST CORNER OF A SCHOOLYARD,
 PF0441'49 YARDS SOUTHEAST OF THE SOUTHEAST CORNER OF THE BROWN SCHOOL,
 PF0441'18 FEET WEST OF THE WEST CURB OF THE HIGHWAY, AND 1 FOOT NORTH
 PF0441'OF AN IRON FENCE.  A STANDARD DISK, STAMPED P 13 1935 AND SET
 PF0441'IN THE TOP OF A CONCRETE POST ABOUT FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0237 ***********************************************************************
 PG0237  DESIGNATION -  P 14
 PG0237  PID         -  PG0237
 PG0237  STATE/COUNTY-  NH/GRAFTON
 PG0237  COUNTRY     -  US
 PG0237  USGS QUAD   -  WOODSVILLE (2018)
 PG0237
 PG0237                         *CURRENT SURVEY CONTROL
 PG0237  ______________________________________________________________________
 PG0237* NAD 83(1986) POSITION- 44 08 54.8    (N) 072 02 02.5    (W)   HD_HELD2
 PG0237* NAVD 88 ORTHO HEIGHT -   142.662 (meters)      468.05  (feet) ADJUSTED
 PG0237  ______________________________________________________________________
 PG0237  GEOID HEIGHT    -        -27.569 (meters)                     GEOID18
 PG0237  DYNAMIC HEIGHT  -        142.641 (meters)      467.98  (feet) COMP
 PG0237  MODELED GRAVITY -    980,471.4   (mgal)                       NAVD 88
 PG0237
 PG0237  VERT ORDER      -  SECOND    CLASS 0
 PG0237
 PG0237.The horizontal coordinates were established by autonomous hand held GPS
 PG0237.observations and have an estimated accuracy of +/- 10 meters.
 PG0237
 PG0237.The orthometric height was determined by differential leveling and
 PG0237.adjusted by the NATIONAL GEODETIC SURVEY
 PG0237.in June 1991.
 PG0237
 PG0237.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0237.GEOID18 height accuracy estimate available here.
 PG0237
 PG0237.Click photographs - Photos may exist for this station.
 PG0237
 PG0237.The dynamic height is computed by dividing the NAVD 88
 PG0237.geopotential number by the normal gravity value computed on the
 PG0237.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0237.degrees latitude (g = 980.6199 gals.).
 PG0237
 PG0237.The modeled gravity was interpolated from observed gravity values.
 PG0237
 PG0237;                    North         East    Units  Estimated Accuracy
 PG0237;SPC NH       -   183,212.      270,610.      MT  (+/- 10 meters HH2 GPS)
 PG0237
 PG0237_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3720392651(NAD 83)
 PG0237
 PG0237                          SUPERSEDED SURVEY CONTROL
 PG0237
 PG0237  NGVD 29 (11/26/84)  142.776  (m)          468.42   (f) ADJUSTED    2 0
 PG0237
 PG0237.Superseded values are not recommended for survey control.
 PG0237
 PG0237.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0237.See file dsdata.pdf to determine how the superseded data were derived.
 PG0237
 PG0237_MARKER: DB = BENCH MARK DISK
 PG0237_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 PG0237_STAMPING: P 14 1935
 PG0237_MARK LOGO: CGS
 PG0237_PROJECTION: FLUSH
 PG0237_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 PG0237_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PG0237_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PG0237+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2004
 PG0237
 PG0237  HISTORY     - Date     Condition        Report By
 PG0237  HISTORY     - 1935     MONUMENTED       CGS
 PG0237  HISTORY     - 20041109 GOOD             VTGS
 PG0237
 PG0237                          STATION DESCRIPTION
 PG0237
 PG0237'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PG0237'IN WOODSVILLE.
 PG0237'IS LOCATED AT WOODSVILLE.  0.3 OF MILE SOUTHEAST OF THE BOSTON AND
 PG0237'MAINE R.R. STATION AT WOODSVILLE.  39.5 FEET NORTH OF CENTERLINE OF
 PG0237'STREET.  75 FEET EAST OF CROSSING WATCH TOWER.  15.4 FEET NORTHEAST OF
 PG0237'NORTHEAST RAIL OF MAIN TRACK.  1.5 FEET SOUTHWEST OF R/W FENCE.
 PG0237'STANDARD TABLET SET IN TOP OF CONCRETE POST 5 INCHES HIGH.
 PG0237
 PG0237                          STATION RECOVERY (2004)
 PG0237
 PG0237'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2004 (CHR)
 PG0237'GENERAL LOCATION, HAVERHILL, NH., IN THE VILLAGE OF WOODSVILLE.
 PG0237'
 PG0237'TO REACH FROM THE INTERSECTION OF NH ROUTE 135 AND US ROUTE 302, GO
 PG0237'SOUTH ALONG US ROUTE 302 FOR 0.3 MI (0.5 KM) TO THE INTERSECTION OF
 PG0237'PERKINS PLACE AND THE SITE OF THE MARK ON THE LEFT.
 PG0237'
 PG0237'THE MARK IS SET FLUSH WITH THE GROUND SURFACE IN THE TOP OF A 15 CM (6
 PG0237'INCH) SQUARE CONCRETE POST.
 PG0237'
 PG0237'IT IS 19.9 M (65.3 FT) EAST OF AND ABOUT 0.3 M (1.0 FT) HIGHER THAN
 PG0237'THE CENTERLINE OF US ROUTE 302, 11.2 M (36.7 FT) NORTH OF THE
 PG0237'CENTERLINE OF PERKINS PLACE, 6.7 M (22.0 FT) EAST OF THE CENTERLINE OF
 PG0237'A RECREATION PATH, 0.6 M (2.0 FT) WEST OF A PICKET FENCE, 3.6 M (11.8
 PG0237'FT) SOUTHWEST OF THE SOUTHWEST CORNER OF A LARGE TWO-STORY BRICK
 PG0237'HOUSE, 6.9 M (22.6 FT) NORTH OF POLE NO 6T/2/77/1/31 AND 18.8 M (61.7
 PG0237'FT) SOUTHEAST OF POLE NO IS/525.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0129 ***********************************************************************
 OD0129  DESIGNATION -  P 15
 OD0129  PID         -  OD0129
 OD0129  STATE/COUNTY-  NH/SULLIVAN
 OD0129  COUNTRY     -  US
 OD0129  USGS QUAD   -  CLAREMONT SOUTH (2018)
 OD0129
 OD0129                         *CURRENT SURVEY CONTROL
 OD0129  ______________________________________________________________________
 OD0129* NAD 83(1986) POSITION- 43 22 03.     (N) 072 20 27.     (W)   SCALED
 OD0129* NAVD 88 ORTHO HEIGHT -   164.813 (meters)      540.72  (feet) ADJUSTED
 OD0129  ______________________________________________________________________
 OD0129  GEOID HEIGHT    -        -27.684 (meters)                     GEOID18
 OD0129  DYNAMIC HEIGHT  -        164.777 (meters)      540.61  (feet) COMP
 OD0129  MODELED GRAVITY -    980,401.5   (mgal)                       NAVD 88
 OD0129
 OD0129  VERT ORDER      -  SECOND    CLASS 0
 OD0129
 OD0129.The horizontal coordinates were scaled from a map and have
 OD0129.an estimated accuracy of +/- 6 seconds.
 OD0129
 OD0129.The orthometric height was determined by differential leveling and
 OD0129.adjusted by the NATIONAL GEODETIC SURVEY
 OD0129.in June 1991.
 OD0129
 OD0129.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0129.GEOID18 height accuracy estimate available here.
 OD0129
 OD0129.Click photographs - Photos may exist for this station.
 OD0129
 OD0129.The dynamic height is computed by dividing the NAVD 88
 OD0129.geopotential number by the normal gravity value computed on the
 OD0129.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0129.degrees latitude (g = 980.6199 gals.).
 OD0129
 OD0129.The modeled gravity was interpolated from observed gravity values.
 OD0129
 OD0129;                    North         East    Units  Estimated Accuracy
 OD0129;SPC NH       -    96,590.      245,360.      MT  (+/- 180 meters Scaled)
 OD0129
 OD0129_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP154050(NAD 83)
 OD0129
 OD0129                          SUPERSEDED SURVEY CONTROL
 OD0129
 OD0129  NGVD 29 (??/??/92)  164.946  (m)          541.16   (f) ADJ UNCH    2 0
 OD0129
 OD0129.Superseded values are not recommended for survey control.
 OD0129
 OD0129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0129.See file dsdata.pdf to determine how the superseded data were derived.
 OD0129
 OD0129_MARKER: DB = BENCH MARK DISK
 OD0129_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0129_STAMPING: P 15 1935
 OD0129_MARK LOGO: CGS
 OD0129_PROJECTION: FLUSH
 OD0129_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0129+STABILITY: SURFACE MOTION
 OD0129
 OD0129  HISTORY     - Date     Condition        Report By
 OD0129  HISTORY     - 1935     MONUMENTED       CGS
 OD0129  HISTORY     - 1944     GOOD             CGS
 OD0129
 OD0129                          STATION DESCRIPTION
 OD0129
 OD0129'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0129'IN CLAREMONT.
 OD0129'AT CLAREMONT, SULLIVAN COUNTY, ABOUT 175 FEET SOUTHEAST OF THE BOSTON
 OD0129'AND MAINE RAILROAD STATION, ABOUT 57 FEET SOUTHEAST OF THE CENTER LINE
 OD0129'OF A PAVED HIGHWAY, 31 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE
 OD0129'MAIN TRACK, 8.2 FEET NORTHEAST OF A WATCHMAN SHANTY, 6.7 FEET
 OD0129'SOUTHEAST OF THE WEST CORNER OF A STONE RETAINING WALL AT THE EXPRESS
 OD0129'OFFICE, AND 1.7 FEET SOUTHWEST OF THE WALL.  A STANDARD DISK, STAMPED
 OD0129'P 15 1935 AND SET IN THE TOP OF A CONCRETE POST ABOUT FLUSH WITH THE
 OD0129'GROUND.  RECOVERED AS DESCRIBED--1944.
 OD0129
 OD0129                          STATION RECOVERY (1944)
 OD0129
 OD0129'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944
 OD0129'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0864 ***********************************************************************
 OC0864  DESIGNATION -  P 24
 OC0864  PID         -  OC0864
 OC0864  STATE/COUNTY-  NH/MERRIMACK
 OC0864  COUNTRY     -  US
 OC0864  USGS QUAD   -  NEW LONDON (2018)
 OC0864
 OC0864                         *CURRENT SURVEY CONTROL
 OC0864  ______________________________________________________________________
 OC0864* NAD 83(1986) POSITION- 43 24 26.     (N) 071 57 17.     (W)   SCALED
 OC0864* NAVD 88 ORTHO HEIGHT -   310.302 (meters)     1018.05  (feet) ADJUSTED
 OC0864  ______________________________________________________________________
 OC0864  GEOID HEIGHT    -        -27.358 (meters)                     GEOID18
 OC0864  DYNAMIC HEIGHT  -        310.229 (meters)     1017.81  (feet) COMP
 OC0864  MODELED GRAVITY -    980,375.2   (mgal)                       NAVD 88
 OC0864
 OC0864  VERT ORDER      -  SECOND    CLASS 0
 OC0864
 OC0864.The horizontal coordinates were scaled from a map and have
 OC0864.an estimated accuracy of +/- 6 seconds.
 OC0864
 OC0864.The orthometric height was determined by differential leveling and
 OC0864.adjusted by the NATIONAL GEODETIC SURVEY
 OC0864.in June 1991.
 OC0864
 OC0864.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0864.GEOID18 height accuracy estimate available here.
 OC0864
 OC0864.Click photographs - Photos may exist for this station.
 OC0864
 OC0864.The dynamic height is computed by dividing the NAVD 88
 OC0864.geopotential number by the normal gravity value computed on the
 OC0864.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0864.degrees latitude (g = 980.6199 gals.).
 OC0864
 OC0864.The modeled gravity was interpolated from observed gravity values.
 OC0864
 OC0864;                    North         East    Units  Estimated Accuracy
 OC0864;SPC NH       -   100,820.      276,670.      MT  (+/- 180 meters Scaled)
 OC0864
 OC0864_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ607102(NAD 83)
 OC0864
 OC0864                          SUPERSEDED SURVEY CONTROL
 OC0864
 OC0864  NGVD 29 (??/??/92)  310.415  (m)         1018.42   (f) ADJ UNCH    2 0
 OC0864
 OC0864.Superseded values are not recommended for survey control.
 OC0864
 OC0864.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0864.See file dsdata.pdf to determine how the superseded data were derived.
 OC0864
 OC0864_MARKER: DB = BENCH MARK DISK
 OC0864_SETTING: 80 = SET IN A BOULDER
 OC0864_STAMPING: P 24 1942
 OC0864_MARK LOGO: CGS
 OC0864_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0864+STABILITY: SURFACE MOTION
 OC0864
 OC0864  HISTORY     - Date     Condition        Report By
 OC0864  HISTORY     - 1942     MONUMENTED       CGS
 OC0864  HISTORY     - 1958     GOOD             CGS
 OC0864
 OC0864                          STATION DESCRIPTION
 OC0864
 OC0864'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 OC0864'1.2 MI SW FROM ELKINS.
 OC0864'1.25 MILES SOUTHWEST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE
 OC0864'AT ELKINS, 63 FEET NORTHWEST OF THE NORTH CORNER OF A DODGE AND
 OC0864'PLYMOUTH GARAGE AND A TEXACO SERVICE STATION, 54 FEET NORTHEAST
 OC0864'OF POWER POLE J-112, 27 FEET NORTHWEST OF AND 3.5 FEET ABOVE THE
 OC0864'CENTERLINE OF THE HIGHWAY, AND SET IN THE TOP OF AN 8 X 9-FOOT
 OC0864'ROCK BOULDER 5 FEET ABOVE THE GROUND.  NOTE-- THE MARK IS ALSO
 OC0864'2.05 MILES EAST OF NEW LONDON.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0865 ***********************************************************************
 OC0865  DESIGNATION -  P 24 RESET
 OC0865  PID         -  OC0865
 OC0865  STATE/COUNTY-  NH/MERRIMACK
 OC0865  COUNTRY     -  US
 OC0865  USGS QUAD   -  NEW LONDON (2018)
 OC0865
 OC0865                         *CURRENT SURVEY CONTROL
 OC0865  ______________________________________________________________________
 OC0865* NAD 83(1986) POSITION- 43 24 44.5    (N) 071 56 57.3    (W)   HD_HELD2
 OC0865* NAVD 88 ORTHO HEIGHT -   284.54  (meters)      933.5   (feet) RESET
 OC0865  ______________________________________________________________________
 OC0865  GEOID HEIGHT    -        -27.358 (meters)                     GEOID18
 OC0865  VERT ORDER      -  THIRD
 OC0865
 OC0865.The horizontal coordinates were established by autonomous hand held GPS
 OC0865.observations and have an estimated accuracy of +/- 10 meters.
 OC0865
 OC0865.The orthometric height was computed from unverified reset data.
 OC0865
 OC0865.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0865.GEOID18 height accuracy estimate available here.
 OC0865
 OC0865.Click photographs - Photos may exist for this station.
 OC0865
 OC0865;                    North         East    Units  Estimated Accuracy
 OC0865;SPC NH       -   101,391.      277,113.      MT  (+/- 10 meters HH2 GPS)
 OC0865
 OC0865_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6121910833(NAD 83)
 OC0865
 OC0865                          SUPERSEDED SURVEY CONTROL
 OC0865
 OC0865.No superseded survey control is available for this station.
 OC0865
 OC0865_MARKER: DB = BENCH MARK DISK
 OC0865_SETTING: 80 = SET IN A BOULDER
 OC0865_STAMPING: P 24 RESET 1964
 OC0865_MARK LOGO: CGS
 OC0865_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0865+STABILITY: SURFACE MOTION
 OC0865
 OC0865  HISTORY     - Date     Condition        Report By
 OC0865  HISTORY     - 1964     MONUMENTED       NHDPWH
 OC0865  HISTORY     - 1989     GOOD             USPSQD
 OC0865  HISTORY     - 20111222 GOOD             GEOCAC
 OC0865
 OC0865                          STATION DESCRIPTION
 OC0865
 OC0865'DESCRIBED BY NH PUB WORK + HWYS 1964
 OC0865'0.4 MI SW FROM ELKINS.
 OC0865'ALONG STATE HIGHWAY 11, CONSTRUCTED 1964, 0.4 MILES FROM THE
 OC0865'CEMETERY AT ELKINS, 100 FEET NORTHEAST OF THE ROAD TO ELKINS
 OC0865'VILLAGE, 70 FEET SOUTH OF CENTERLINE AND ABOUT 5 FEET LOWER
 OC0865'THAN THE ROAD, SET IN A 16 FOOT X 10 FOOT GRANITE BOULDER.
 OC0865
 OC0865                          STATION RECOVERY (1989)
 OC0865
 OC0865'RECOVERY NOTE BY US POWER SQUADRON 1989 (FAF)
 OC0865'RECOVERED IN GOOD CONDITION.
 OC0865
 OC0865                          STATION RECOVERY (2011)
 OC0865
 OC0865'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 OC0865'NOTE - COORDINATES AS FOUND (HH2) AS FOLLOWS. N43 24' 44.46'' AND W071
 OC0865'56' 57.3''
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0990 ***********************************************************************
 OC0990  DESIGNATION -  P 25
 OC0990  PID         -  OC0990
 OC0990  STATE/COUNTY-  NH/GRAFTON
 OC0990  COUNTRY     -  US
 OC0990  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC0990
 OC0990                         *CURRENT SURVEY CONTROL
 OC0990  ______________________________________________________________________
 OC0990* NAD 83(1986) POSITION- 43 44 20.     (N) 071 56 52.     (W)   SCALED
 OC0990* NAVD 88 ORTHO HEIGHT -   378.802 (meters)     1242.79  (feet) ADJUSTED
 OC0990  ______________________________________________________________________
 OC0990  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 OC0990  DYNAMIC HEIGHT  -        378.717 (meters)     1242.51  (feet) COMP
 OC0990  MODELED GRAVITY -    980,384.3   (mgal)                       NAVD 88
 OC0990
 OC0990  VERT ORDER      -  SECOND    CLASS 0
 OC0990
 OC0990.The horizontal coordinates were scaled from a map and have
 OC0990.an estimated accuracy of +/- 6 seconds.
 OC0990
 OC0990.The orthometric height was determined by differential leveling and
 OC0990.adjusted by the NATIONAL GEODETIC SURVEY
 OC0990.in June 1991.
 OC0990
 OC0990.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0990.GEOID18 height accuracy estimate available here.
 OC0990
 OC0990.Click photographs - Photos may exist for this station.
 OC0990
 OC0990.The dynamic height is computed by dividing the NAVD 88
 OC0990.geopotential number by the normal gravity value computed on the
 OC0990.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0990.degrees latitude (g = 980.6199 gals.).
 OC0990
 OC0990.The modeled gravity was interpolated from observed gravity values.
 OC0990
 OC0990;                    North         East    Units  Estimated Accuracy
 OC0990;SPC NH       -   137,670.      277,360.      MT  (+/- 180 meters Scaled)
 OC0990
 OC0990_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ626470(NAD 83)
 OC0990
 OC0990                          SUPERSEDED SURVEY CONTROL
 OC0990
 OC0990  NGVD 29 (??/??/92)  378.885  (m)         1243.06   (f) ADJ UNCH    2 0
 OC0990
 OC0990.Superseded values are not recommended for survey control.
 OC0990
 OC0990.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0990.See file dsdata.pdf to determine how the superseded data were derived.
 OC0990
 OC0990_MARKER: DB = BENCH MARK DISK
 OC0990_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0990_SP_SET: CULVERT HEADWALL
 OC0990_STAMPING: P 25 1942
 OC0990_MARK LOGO: CGS
 OC0990_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0990+STABILITY: SURFACE MOTION
 OC0990
 OC0990  HISTORY     - Date     Condition        Report By
 OC0990  HISTORY     - 1942     MONUMENTED       CGS
 OC0990
 OC0990                          STATION DESCRIPTION
 OC0990
 OC0990'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0990'1.2 MI S FROM DORCHESTER.
 OC0990'TO REACH FROM THE TOWN HALL AT DORCHESTER-- PROCEED 1.2 MILES
 OC0990'SOUTHERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH MARK.  BENCH
 OC0990'MARK IS ABOUT 0.1 MILE NORTH OF A CROSS ROAD INTERSECTION ABOUT 0.1
 OC0990'MILE SOUTH OF A DIRT SIDE ROAD INTERSECTION LEADING EAST, AND
 OC0990'ABOUT 400.0 FEET NORTH OF AN ABANDONED FARM HOUSE.  IT IS 11.3
 OC0990'FEET EAST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF
 OC0990'HIGHWAY, AND SET HORIZONTALLY IN THE NORTH END OF THE EAST
 OC0990'HEADWALL OF A LARGE CONCRETE CULVERT OVER THE NORTH CHANNEL OF
 OC0990'A SMALL BROOK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0822 ***********************************************************************
 MY0822  DESIGNATION -  P 26
 MY0822  PID         -  MY0822
 MY0822  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0822  COUNTRY     -  US
 MY0822  USGS QUAD   -  GREENVILLE (2018)
 MY0822
 MY0822                         *CURRENT SURVEY CONTROL
 MY0822  ______________________________________________________________________
 MY0822* NAD 83(1986) POSITION- 42 51 07.     (N) 071 45 13.     (W)   SCALED
 MY0822* NAVD 88 ORTHO HEIGHT -   130.612 (meters)      428.52  (feet) ADJUSTED
 MY0822  ______________________________________________________________________
 MY0822  GEOID HEIGHT    -        -27.586 (meters)                     GEOID18
 MY0822  DYNAMIC HEIGHT  -        130.579 (meters)      428.41  (feet) COMP
 MY0822  MODELED GRAVITY -    980,371.6   (mgal)                       NAVD 88
 MY0822
 MY0822  VERT ORDER      -  SECOND    CLASS 0
 MY0822
 MY0822.The horizontal coordinates were scaled from a map and have
 MY0822.an estimated accuracy of +/- 6 seconds.
 MY0822
 MY0822.The orthometric height was determined by differential leveling and
 MY0822.adjusted by the NATIONAL GEODETIC SURVEY
 MY0822.in June 1991.
 MY0822
 MY0822.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0822.GEOID18 height accuracy estimate available here.
 MY0822
 MY0822.Click photographs - Photos may exist for this station.
 MY0822
 MY0822.The dynamic height is computed by dividing the NAVD 88
 MY0822.geopotential number by the normal gravity value computed on the
 MY0822.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0822.degrees latitude (g = 980.6199 gals.).
 MY0822
 MY0822.The modeled gravity was interpolated from observed gravity values.
 MY0822
 MY0822;                    North         East    Units  Estimated Accuracy
 MY0822;SPC NH       -    39,100.      292,890.      MT  (+/- 180 meters Scaled)
 MY0822
 MY0822_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH750480(NAD 83)
 MY0822
 MY0822                          SUPERSEDED SURVEY CONTROL
 MY0822
 MY0822  NGVD 29 (??/??/92)  130.814  (m)          429.18   (f) ADJ UNCH    2 0
 MY0822
 MY0822.Superseded values are not recommended for survey control.
 MY0822
 MY0822.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0822.See file dsdata.pdf to determine how the superseded data were derived.
 MY0822
 MY0822_MARKER: DB = BENCH MARK DISK
 MY0822_SETTING: 66 = SET IN ROCK OUTCROP
 MY0822_STAMPING: P 26 1942
 MY0822_MARK LOGO: CGS
 MY0822_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0822+STABILITY: POSITION/ELEVATION WELL
 MY0822
 MY0822  HISTORY     - Date     Condition        Report By
 MY0822  HISTORY     - 1942     MONUMENTED       CGS
 MY0822
 MY0822                          STATION DESCRIPTION
 MY0822
 MY0822'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0822'1 MI NW FROM WILTON.
 MY0822'TO REACH FROM THE TOWN HALL IN WILTON-- PROCEED 1.0 MILE
 MY0822'NORTHWESTERLY ON STATE HIGHWAY NO. 31 TO SITE OF BENCH MARK.
 MY0822'BENCH MARK IS ABOUT 54.0 FEET NORTHWEST OF THE NORTHWEST END OF A
 MY0822'CUT THROUGH A LARGE ROCK LEDGE, AND ABOUT 48.0 FEET SOUTHEAST
 MY0822'OF A SMALL PIPE CULVER.  IT IS 27.0 FEET NORTHEAST OF AND ABOUT
 MY0822'2.0 FEET ABOVE THE CENTERLINE OF HIGHWAY, 14.0 FEET NORTHEAST OF
 MY0822'THE SOUTHEAST END OF A ROW OF GUARD POST AND SET HORIZONTALLY
 MY0822'IN A SMALL ROCK LEDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0748 ***********************************************************************
 OC0748  DESIGNATION -  P 27
 OC0748  PID         -  OC0748
 OC0748  STATE/COUNTY-  NH/ROCKINGHAM
 OC0748  COUNTRY     -  US
 OC0748  USGS QUAD   -  CANDIA (2018)
 OC0748
 OC0748                         *CURRENT SURVEY CONTROL
 OC0748  ______________________________________________________________________
 OC0748* NAD 83(1986) POSITION- 43 02 09.09   (N) 071 19 45.54   (W)   HD_HELD1
 OC0748* NAVD 88 ORTHO HEIGHT -   109.212 (meters)      358.31  (feet) ADJUSTED
 OC0748  ______________________________________________________________________
 OC0748  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 OC0748  DYNAMIC HEIGHT  -        109.188 (meters)      358.23  (feet) COMP
 OC0748  MODELED GRAVITY -    980,402.0   (mgal)                       NAVD 88
 OC0748
 OC0748  VERT ORDER      -  SECOND    CLASS 0
 OC0748
 OC0748.The horizontal coordinates were determined by differentially corrected
 OC0748.hand held GPS observations or other comparable positioning techniques
 OC0748.and have an estimated accuracy of +/- 3 meters.
 OC0748
 OC0748.The orthometric height was determined by differential leveling and
 OC0748.adjusted by the NATIONAL GEODETIC SURVEY
 OC0748.in June 1991.
 OC0748
 OC0748.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0748.GEOID18 height accuracy estimate available here.
 OC0748
 OC0748.Click photographs - Photos may exist for this station.
 OC0748
 OC0748.The dynamic height is computed by dividing the NAVD 88
 OC0748.geopotential number by the normal gravity value computed on the
 OC0748.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0748.degrees latitude (g = 980.6199 gals.).
 OC0748
 OC0748.The modeled gravity was interpolated from observed gravity values.
 OC0748
 OC0748;                    North         East    Units  Estimated Accuracy
 OC0748;SPC NH       -    59,580.8     327,490.9     MT  (+/- 3 meters HH1 GPS) 
 OC0748
 OC0748_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1024867429(NAD 83)
 OC0748
 OC0748                          SUPERSEDED SURVEY CONTROL
 OC0748
 OC0748  NGVD 29 (??/??/92)  109.423  (m)          359.00   (f) ADJ UNCH    2 0
 OC0748
 OC0748.Superseded values are not recommended for survey control.
 OC0748
 OC0748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0748.See file dsdata.pdf to determine how the superseded data were derived.
 OC0748
 OC0748_MARKER: DB = BENCH MARK DISK
 OC0748_SETTING: 80 = SET IN A BOULDER
 OC0748_STAMPING: P 27 1942
 OC0748_MARK LOGO: CGS
 OC0748_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0748+STABILITY: SURFACE MOTION
 OC0748
 OC0748  HISTORY     - Date     Condition        Report By
 OC0748  HISTORY     - 1942     MONUMENTED       CGS
 OC0748  HISTORY     - 19940701 MARK NOT FOUND   USPSQD
 OC0748  HISTORY     - 20040915 MARK NOT FOUND   USPSQD
 OC0748  HISTORY     - 20101019 GOOD             GEOCAC
 OC0748
 OC0748                          STATION DESCRIPTION
 OC0748
 OC0748'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0748'8.1 MI E FROM MANCHESTER.
 OC0748'IN ROCKINGHAM COUNTY, 8.1 MILES EAST ALONG STATE HIGHWAY 101
 OC0748'FROM THE POST OFFICE AT MANCHESTER, HILLSBORO COUNTY, 0.4 MILE
 OC0748'WEST OF THE INTERSECTION OF A DIRT ROAD, 200 FEET WEST OF A SMALL
 OC0748'PIPE CULVERT, 54 FEET NORTHEAST OF TELEPHONE POLE 931, 28.6 FEET
 OC0748'NORTH OF THE CENTERLINE OF THE HIGHWAY, IN THE TOP OF A 5- BY
 OC0748'7-FOOT FLAT-TOP ROCK BOULDER PROJECTING 1 FOOT ABOVE THE GROUND,
 OC0748'AND LEVEL WITH THE HIGHWAY.  A STANDARD DISK, STAMPED P 27 1942.
 OC0748
 OC0748                          STATION RECOVERY (1994)
 OC0748
 OC0748'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0748'MARK NOT FOUND.
 OC0748
 OC0748                          STATION RECOVERY (2004)
 OC0748
 OC0748'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0748'MARK NOT FOUND.
 OC0748
 OC0748                          STATION RECOVERY (2010)
 OC0748
 OC0748'RECOVERY NOTE BY GEOCACHING 2010 (DRB)
 OC0748'DESCRIPTION REVISION - STATE ROUTE 101 (AT STATION) IS NOW OLD CANDIA
 OC0748'ROAD. STATION IS 0.65 MI. EAST FROM AUBURN/CANDIA TOWN LINE, 0.2 MI.
 OC0748'WEST FROM NEW NH 101 HIGHWAY OVERPASS, AND 5.0 FT. WEST FROM UTILITY
 OC0748'POLE NO. 891-1/2.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0689 ***********************************************************************
 OC0689  DESIGNATION -  P 29
 OC0689  PID         -  OC0689
 OC0689  STATE/COUNTY-  NH/CARROLL
 OC0689  COUNTRY     -  US
 OC0689  USGS QUAD   -  TAMWORTH (2018)
 OC0689
 OC0689                         *CURRENT SURVEY CONTROL
 OC0689  ______________________________________________________________________
 OC0689* NAD 83(1986) POSITION- 43 48 45.     (N) 071 21 14.     (W)   SCALED
 OC0689* NAVD 88 ORTHO HEIGHT -   201.907 (meters)      662.42  (feet) ADJUSTED
 OC0689  ______________________________________________________________________
 OC0689  GEOID HEIGHT    -        -27.208 (meters)                     GEOID18
 OC0689  DYNAMIC HEIGHT  -        201.871 (meters)      662.31  (feet) COMP
 OC0689  MODELED GRAVITY -    980,435.0   (mgal)                       NAVD 88
 OC0689
 OC0689  VERT ORDER      -  SECOND    CLASS 0
 OC0689
 OC0689.The horizontal coordinates were scaled from a map and have
 OC0689.an estimated accuracy of +/- 6 seconds.
 OC0689
 OC0689.The orthometric height was determined by differential leveling and
 OC0689.adjusted by the NATIONAL GEODETIC SURVEY
 OC0689.in June 1991.
 OC0689
 OC0689.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0689.GEOID18 height accuracy estimate available here.
 OC0689
 OC0689.Click photographs - Photos may exist for this station.
 OC0689
 OC0689.The dynamic height is computed by dividing the NAVD 88
 OC0689.geopotential number by the normal gravity value computed on the
 OC0689.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0689.degrees latitude (g = 980.6199 gals.).
 OC0689
 OC0689.The modeled gravity was interpolated from observed gravity values.
 OC0689
 OC0689;                    North         East    Units  Estimated Accuracy
 OC0689;SPC NH       -   145,860.      325,170.      MT  (+/- 180 meters Scaled)
 OC0689
 OC0689_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ106537(NAD 83)
 OC0689
 OC0689                          SUPERSEDED SURVEY CONTROL
 OC0689
 OC0689  NGVD 29 (??/??/92)  202.046  (m)          662.88   (f) ADJ UNCH    2 0
 OC0689
 OC0689.Superseded values are not recommended for survey control.
 OC0689
 OC0689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0689.See file dsdata.pdf to determine how the superseded data were derived.
 OC0689
 OC0689_MARKER: DB = BENCH MARK DISK
 OC0689_SETTING: 80 = SET IN A BOULDER
 OC0689_STAMPING: P 29 1942
 OC0689_MARK LOGO: CGS
 OC0689_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0689+STABILITY: SURFACE MOTION
 OC0689_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0689+SATELLITE: SATELLITE OBSERVATIONS - February 12, 2024
 OC0689
 OC0689  HISTORY     - Date     Condition        Report By
 OC0689  HISTORY     - 1942     MONUMENTED       CGS
 OC0689  HISTORY     - 1961     GOOD             CGS
 OC0689  HISTORY     - 1989     GOOD             USPSQD
 OC0689  HISTORY     - 1990     GOOD             USPSQD
 OC0689  HISTORY     - 20240212 GOOD             NHDOT
 OC0689
 OC0689                          STATION DESCRIPTION
 OC0689
 OC0689'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0689'4.8 MI NE FROM MOULTONBORO.
 OC0689'4.8 MILES NORTHEAST ALONG STATE HIGHWAY 25 FROM THE POST OFFICE
 OC0689'AT MOULTONBORO, CARROLL COUNTY, 0.2 MILE NORTHEAST OF THE
 OC0689'JUNCTION OF A DIRT ROAD LEADING WEST TO VITTUM HILL, 72 FEET
 OC0689'WEST ACROSS THE HIGHWAY FROM AN ABANDONED FRAME HOUSE, 44 FEET
 OC0689'WEST ACROSS THE HIGHWAY FROM TELEPHONE POLE 146, 19.4 FEET WEST
 OC0689'OF THE CENTERLINE OF THE HIGHWAY, 2.4 FEET EAST OF A 24-INCH PINE
 OC0689'TREE, IN THE TOP OF A 4- BY 6-FOOT ROCK BOULDER PROJECTING 2.5
 OC0689'FEET ABOVE THE GROUND, AND ABOUT 3 FEET ABOVE THE LEVEL OF THE
 OC0689'HIGHWAY.  A STANDARD DISK, STAMPED P 29 1942.
 OC0689
 OC0689                          STATION RECOVERY (1961)
 OC0689
 OC0689'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 OC0689'RECOVERED IN GOOD CONDITION.
 OC0689
 OC0689                          STATION RECOVERY (1989)
 OC0689
 OC0689'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0689'RECOVERED IN GOOD CONDITION.
 OC0689
 OC0689                          STATION RECOVERY (1990)
 OC0689
 OC0689'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0689'RECOVERED IN GOOD CONDITION.
 OC0689
 OC0689                          STATION RECOVERY (2024)
 OC0689
 OC0689'RECOVERY NOTE BY NH DEPT OF TRANSP 2024 (TEM)
 OC0689'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0785 ***********************************************************************
 OC0785  DESIGNATION -  P 3
 OC0785  PID         -  OC0785
 OC0785  STATE/COUNTY-  NH/MERRIMACK
 OC0785  COUNTRY     -  US
 OC0785  USGS QUAD   -  ANDOVER (2018)
 OC0785
 OC0785                         *CURRENT SURVEY CONTROL
 OC0785  ______________________________________________________________________
 OC0785* NAD 83(1986) POSITION- 43 26 46.     (N) 071 45 36.     (W)   SCALED
 OC0785* NAVD 88 ORTHO HEIGHT -   204.984 (meters)      672.52  (feet) ADJUSTED
 OC0785  ______________________________________________________________________
 OC0785  GEOID HEIGHT    -        -27.289 (meters)                     GEOID18
 OC0785  DYNAMIC HEIGHT  -        204.943 (meters)      672.38  (feet) COMP
 OC0785  MODELED GRAVITY -    980,411.7   (mgal)                       NAVD 88
 OC0785
 OC0785  VERT ORDER      -  FIRST     CLASS II
 OC0785
 OC0785.The horizontal coordinates were scaled from a map and have
 OC0785.an estimated accuracy of +/- 6 seconds.
 OC0785
 OC0785.The orthometric height was determined by differential leveling and
 OC0785.adjusted by the NATIONAL GEODETIC SURVEY
 OC0785.in June 1991.
 OC0785
 OC0785.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0785.GEOID18 height accuracy estimate available here.
 OC0785
 OC0785.Click photographs - Photos may exist for this station.
 OC0785
 OC0785.The dynamic height is computed by dividing the NAVD 88
 OC0785.geopotential number by the normal gravity value computed on the
 OC0785.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0785.degrees latitude (g = 980.6199 gals.).
 OC0785
 OC0785.The modeled gravity was interpolated from observed gravity values.
 OC0785
 OC0785;                    North         East    Units  Estimated Accuracy
 OC0785;SPC NH       -   105,110.      292,450.      MT  (+/- 180 meters Scaled)
 OC0785
 OC0785_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ766140(NAD 83)
 OC0785
 OC0785                          SUPERSEDED SURVEY CONTROL
 OC0785
 OC0785.No superseded survey control is available for this station.
 OC0785
 OC0785_MARKER: DB = BENCH MARK DISK
 OC0785_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0785_SP_SET: ABUTMENT
 OC0785_STAMPING: P 3 1933
 OC0785_MARK LOGO: CGS
 OC0785_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0785
 OC0785  HISTORY     - Date     Condition        Report By
 OC0785  HISTORY     - 1933     MONUMENTED       CGS
 OC0785  HISTORY     - 1978     GOOD             NGS
 OC0785  HISTORY     - 1978     GOOD             NGS
 OC0785  HISTORY     - 19910423 GOOD             USPSQD
 OC0785
 OC0785                          STATION DESCRIPTION
 OC0785
 OC0785'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0785'1.2 MI W FROM HALYCON.
 OC0785'1.2 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0785'STATION AT HALYCON, MERRIMAC COUNTY, AT THE OVERHEAD CROSSING OF
 OC0785'U.S. HIGHWAYS 3 AND 11, IN THE NORTH FACE OF THE MOST EASTERLY
 OC0785'CONCRETE PEDESTAL OF THE SECOND ROW OF PEDESTALS OF THE BRIDGE,
 OC0785'15 FEET SOUTH OF THE CENTERLINE OF THE TRACK, AND ABOUT 10 FEET
 OC0785'ABOVE THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED P 3 1933
 OC0785'AND SET VERTICALLY.
 OC0785
 OC0785                          STATION RECOVERY (1978)
 OC0785
 OC0785'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0785'RECOVERED IN GOOD CONDITION.
 OC0785
 OC0785                          STATION RECOVERY (1978)
 OC0785
 OC0785'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0785'RECOVERED IN GOOD CONDITION.
 OC0785
 OC0785                          STATION RECOVERY (1991)
 OC0785
 OC0785'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0785'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0502 ***********************************************************************
 PF0502  DESIGNATION -  P 30
 PF0502  PID         -  PF0502
 PF0502  STATE/COUNTY-  NH/CARROLL
 PF0502  COUNTRY     -  US
 PF0502  USGS QUAD   -  CHATHAM (2018)
 PF0502
 PF0502                         *CURRENT SURVEY CONTROL
 PF0502  ______________________________________________________________________
 PF0502* NAD 83(1986) POSITION- 44 14 22.2    (N) 071 00 59.5    (W)   HD_HELD2
 PF0502* NAVD 88 ORTHO HEIGHT -   159.147 (meters)      522.13  (feet) ADJUSTED
 PF0502  ______________________________________________________________________
 PF0502  GEOID HEIGHT    -        -26.969 (meters)                     GEOID18
 PF0502  DYNAMIC HEIGHT  -        159.121 (meters)      522.05  (feet) COMP
 PF0502  MODELED GRAVITY -    980,451.8   (mgal)                       NAVD 88
 PF0502
 PF0502  VERT ORDER      -  SECOND    CLASS II
 PF0502
 PF0502.The horizontal coordinates were established by autonomous hand held GPS
 PF0502.observations and have an estimated accuracy of +/- 10 meters.
 PF0502
 PF0502.The orthometric height was determined by differential leveling and
 PF0502.adjusted by the NATIONAL GEODETIC SURVEY
 PF0502.in June 1991.
 PF0502
 PF0502.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0502.GEOID18 height accuracy estimate available here.
 PF0502
 PF0502.Click photographs - Photos may exist for this station.
 PF0502
 PF0502.The dynamic height is computed by dividing the NAVD 88
 PF0502.geopotential number by the normal gravity value computed on the
 PF0502.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0502.degrees latitude (g = 980.6199 gals.).
 PF0502
 PF0502.The modeled gravity was interpolated from observed gravity values.
 PF0502
 PF0502;                    North         East    Units  Estimated Accuracy
 PF0502;SPC NH       -   193,457.      351,933.      MT  (+/- 10 meters HH2 GPS)
 PF0502
 PF0502_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3897700451(NAD 83)
 PF0502
 PF0502                          SUPERSEDED SURVEY CONTROL
 PF0502
 PF0502  NGVD 29 (??/??/92)  159.236  (m)          522.43   (f) ADJ UNCH    2 0
 PF0502
 PF0502.Superseded values are not recommended for survey control.
 PF0502
 PF0502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0502.See file dsdata.pdf to determine how the superseded data were derived.
 PF0502
 PF0502_MARKER: DB = BENCH MARK DISK
 PF0502_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0502_SP_SET: BRIDGE
 PF0502_STAMPING: P 30 1942
 PF0502_MARK LOGO: CGS
 PF0502_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0502_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0502+SATELLITE: SATELLITE OBSERVATIONS - April 28, 2023
 PF0502
 PF0502  HISTORY     - Date     Condition        Report By
 PF0502  HISTORY     - 1942     MONUMENTED       CGS
 PF0502  HISTORY     - 20040925 POOR             GEOCAC
 PF0502  HISTORY     - 20130922 GOOD             PROFLN
 PF0502  HISTORY     - 20230428 GOOD             NHDOT
 PF0502
 PF0502                          STATION DESCRIPTION
 PF0502
 PF0502'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0502'AT NORTH CHATHAM.
 PF0502'ABOUT 0.05 MILE SOUTH ALONG THE CHATHAM ROAD FROM THE POST OFFICE
 PF0502'AT NORTH CHATHAM, CARROLL COUNTY, ABOUT 50 FEET SOUTH OF
 PF0502'POWER-TRANSMISSION LINE POLE 261, AT A SMALL CONCRETE BRIDGE
 PF0502'OVER CHARLES BROOK, IN THE NORTH END OF THE WEST WALL, 7.7 FEET
 PF0502'WEST OF THE CENTER LINE OF THE ROAD, AND ABOUT 3/4 FOOT HIGHER
 PF0502'THAN THE ROAD.  A STANDARD DISK, STAMPED P 30 1942.
 PF0502
 PF0502                          STATION RECOVERY (2004)
 PF0502
 PF0502'RECOVERY NOTE BY GEOCACHING 2004 (JKS)
 PF0502'THIS MARK WAS RECOVERED AT THE DESCRIBED LOCATION BUT IS IN POOR
 PF0502'CONDITION DUE TO HEAVY MARS AND MARKS ON THE DISK.
 PF0502
 PF0502                          STATION RECOVERY (2013)
 PF0502
 PF0502'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0502'RECOVERED AS DESCRIBED.
 PF0502
 PF0502                          STATION RECOVERY (2023)
 PF0502
 PF0502'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0502'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0359 ***********************************************************************
 PF0359  DESIGNATION -  P 31
 PF0359  PID         -  PF0359
 PF0359  STATE/COUNTY-  NH/COOS
 PF0359  COUNTRY     -  US
 PF0359  USGS QUAD   -  STARK (2018)
 PF0359
 PF0359                         *CURRENT SURVEY CONTROL
 PF0359  ______________________________________________________________________
 PF0359* NAD 83(1986) POSITION- 44 36 44.     (N) 071 24 04.     (W)   SCALED
 PF0359* NAVD 88 ORTHO HEIGHT -   298.822 (meters)      980.39  (feet) ADJUSTED
 PF0359  ______________________________________________________________________
 PF0359  GEOID HEIGHT    -        -26.911 (meters)                     GEOID18
 PF0359  DYNAMIC HEIGHT  -        298.777 (meters)      980.24  (feet) COMP
 PF0359  MODELED GRAVITY -    980,462.5   (mgal)                       NAVD 88
 PF0359
 PF0359  VERT ORDER      -  SECOND    CLASS 0
 PF0359
 PF0359.The horizontal coordinates were scaled from a map and have
 PF0359.an estimated accuracy of +/- 6 seconds.
 PF0359
 PF0359.The orthometric height was determined by differential leveling and
 PF0359.adjusted by the NATIONAL GEODETIC SURVEY
 PF0359.in June 1991.
 PF0359
 PF0359.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0359.GEOID18 height accuracy estimate available here.
 PF0359
 PF0359.Click photographs - Photos may exist for this station.
 PF0359
 PF0359.The dynamic height is computed by dividing the NAVD 88
 PF0359.geopotential number by the normal gravity value computed on the
 PF0359.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0359.degrees latitude (g = 980.6199 gals.).
 PF0359
 PF0359.The modeled gravity was interpolated from observed gravity values.
 PF0359
 PF0359;                    North         East    Units  Estimated Accuracy
 PF0359;SPC NH       -   234,700.      321,080.      MT  (+/- 180 meters Scaled)
 PF0359
 PF0359_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK094426(NAD 83)
 PF0359
 PF0359                          SUPERSEDED SURVEY CONTROL
 PF0359
 PF0359  NGVD 29 (??/??/92)  298.944  (m)          980.79   (f) ADJ UNCH    2 0
 PF0359
 PF0359.Superseded values are not recommended for survey control.
 PF0359
 PF0359.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0359.See file dsdata.pdf to determine how the superseded data were derived.
 PF0359
 PF0359_MARKER: DB = BENCH MARK DISK
 PF0359_SETTING: 80 = SET IN A BOULDER
 PF0359_STAMPING: P 31 1942
 PF0359_MARK LOGO: CGS
 PF0359_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0359+STABILITY: SURFACE MOTION
 PF0359
 PF0359  HISTORY     - Date     Condition        Report By
 PF0359  HISTORY     - 1942     MONUMENTED       CGS
 PF0359
 PF0359                          STATION DESCRIPTION
 PF0359
 PF0359'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0359'1.2 MI SW FROM PERCY.
 PF0359'1.2 MILES WEST ALONG THE CANADIAN NATIONAL RAILROAD FROM THE
 PF0359'STATION AT PERCY, 0.45 MILE NORTHEAST OF MILEPOST 116, AND 0.2
 PF0359'MILE SOUTH OF A FARMHOUSE, 80 FEET EAST OF THE CENTERLINE OF A
 PF0359'DIRT ROAD RUNNING PARALLEL WITH THE RAILROAD, 11 FEET EAST OF AND
 PF0359'ABOUT 3 FEET ABOVE THE EAST RAIL OF THE TRACK, AND SET IN THE
 PF0359'TOP OF A 4 X 6-FOOT GRANITE BOULDER PROJECTING 4.5 FEET ABOVE
 PF0359'THE GROUND.  A STANDARD DISK, STAMPED P 31 1942 AND SET IN A
 PF0359'DRILL HOLE.  NOTE-- THE MARK IS ALSO 6.6 MILES EAST OF GROVETON.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0276 ***********************************************************************
 MY0276  DESIGNATION -  P 32
 MY0276  PID         -  MY0276
 MY0276  STATE/COUNTY-  NH/ROCKINGHAM
 MY0276  COUNTRY     -  US
 MY0276  USGS QUAD   -  HAMPTON (2018)
 MY0276
 MY0276                         *CURRENT SURVEY CONTROL
 MY0276  ______________________________________________________________________
 MY0276* NAD 83(1986) POSITION- 42 55 53.     (N) 070 49 24.     (W)   SCALED
 MY0276* NAVD 88 ORTHO HEIGHT -    12.726 (meters)       41.75  (feet) ADJUSTED
 MY0276  ______________________________________________________________________
 MY0276  GEOID HEIGHT    -        -26.824 (meters)                     GEOID18
 MY0276  DYNAMIC HEIGHT  -         12.724 (meters)       41.75  (feet) COMP
 MY0276  MODELED GRAVITY -    980,438.3   (mgal)                       NAVD 88
 MY0276
 MY0276  VERT ORDER      -  SECOND    CLASS 0
 MY0276
 MY0276.The horizontal coordinates were scaled from a map and have
 MY0276.an estimated accuracy of +/- 6 seconds.
 MY0276
 MY0276.The orthometric height was determined by differential leveling and
 MY0276.adjusted by the NATIONAL GEODETIC SURVEY
 MY0276.in June 1991.
 MY0276
 MY0276.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0276.GEOID18 height accuracy estimate available here.
 MY0276
 MY0276.Click photographs - Photos may exist for this station.
 MY0276
 MY0276.The dynamic height is computed by dividing the NAVD 88
 MY0276.geopotential number by the normal gravity value computed on the
 MY0276.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0276.degrees latitude (g = 980.6199 gals.).
 MY0276
 MY0276.The modeled gravity was interpolated from observed gravity values.
 MY0276
 MY0276;                    North         East    Units  Estimated Accuracy
 MY0276;SPC NH       -    48,270.      368,840.      MT  (+/- 180 meters Scaled)
 MY0276
 MY0276_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH512548(NAD 83)
 MY0276
 MY0276                          SUPERSEDED SURVEY CONTROL
 MY0276
 MY0276  NGVD 29 (??/??/92)   12.964  (m)           42.53   (f) ADJ UNCH    2 0
 MY0276
 MY0276.Superseded values are not recommended for survey control.
 MY0276
 MY0276.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0276.See file dsdata.pdf to determine how the superseded data were derived.
 MY0276
 MY0276_MARKER: DB = BENCH MARK DISK
 MY0276_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0276_STAMPING: P 32 1943
 MY0276_MARK LOGO: CGS
 MY0276_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0276+STABILITY: SURFACE MOTION
 MY0276_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0276+SATELLITE: SATELLITE OBSERVATIONS - July 30, 2005
 MY0276
 MY0276  HISTORY     - Date     Condition        Report By
 MY0276  HISTORY     - 1943     MONUMENTED       CGS
 MY0276  HISTORY     - 1988     GOOD             USPSQD
 MY0276  HISTORY     - 1989     GOOD             USPSQD
 MY0276  HISTORY     - 20050730 GOOD             GEOCAC
 MY0276
 MY0276                          STATION DESCRIPTION
 MY0276
 MY0276'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0276'0.8 MI SE FROM HAMPTON.
 MY0276'0.8 MILE SOUTHEAST ALONG STATE HIGHWAY 101 E FROM THE TOWN HALL
 MY0276'AT HAMPTON, ROCKINGHAM COUNTY, AT THE Y-JUNCTION OF WOODLAND
 MY0276'ROAD LEADING NORTHEAST, IN THE CENTER OF THE TRIANGLE FORMED
 MY0276'AT THE WYE, 45 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 35
 MY0276'FEET SOUTHEAST OF THE CENTER LINE OF WOODLAND ROAD, AND 37 FEET
 MY0276'EAST OF A POWER-TRANSMISSION LINE POLE.  A STANDARD DISK, STAMPED
 MY0276'P 32 1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 6
 MY0276'INCHES ABOVE GROUND.
 MY0276
 MY0276                          STATION RECOVERY (1988)
 MY0276
 MY0276'RECOVERY NOTE BY US POWER SQUADRON 1988 (DKS)
 MY0276'RECOVERED IN GOOD CONDITION.
 MY0276
 MY0276                          STATION RECOVERY (1989)
 MY0276
 MY0276'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 MY0276'RECOVERED IN GOOD CONDITION.
 MY0276
 MY0276                          STATION RECOVERY (2005)
 MY0276
 MY0276'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0276'THE STATION IS LOCATED IN THE CENTRAL PART OF HAMPTON.
 MY0276'TO REACH THE STATION FROM JUNCTION OF US ROUTE 1 AND STATE ROUTE 101E
 MY0276'IN HAMPTON, HEAD EASTERLY ON ROUTE 101E (WINNACUNNET RD) TO THE
 MY0276'TRIANGLE FORMED BY ROUTE 101E AND LOCKE RD AND THE STATION ON THE
 MY0276'LEFT.
 MY0276'THE MARK IS 15.8 M (52.0 FT) EAST OF POWER POLE 163/1/55/1516, 12.5 M
 MY0276'(41.0 FT) SOUTH OF THE CENTERLINE OF THE CUTOFF ROAD FORMING THE
 MY0276'NORTHEAST LEG OF THE TRIANGLE, AND 6.7 M (22.1 FT) NORTH OF THE
 MY0276'SPINDLE OF A FIRE HYDRANT.
 MY0276'THE MARK IS SET IN THE TOP OF A CONCRETE POST PROJECTING 15 CM (6 IN)
 MY0276'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0949 ***********************************************************************
 OC0949  DESIGNATION -  P 33
 OC0949  PID         -  OC0949
 OC0949  STATE/COUNTY-  NH/GRAFTON
 OC0949  COUNTRY     -  US
 OC0949  USGS QUAD   -  WARREN (2018)
 OC0949
 OC0949                         *CURRENT SURVEY CONTROL
 OC0949  ______________________________________________________________________
 OC0949* NAD 83(1986) POSITION- 43 55 06.     (N) 071 53 18.     (W)   SCALED
 OC0949* NAVD 88 ORTHO HEIGHT -   227.506 (meters)      746.41  (feet) ADJUSTED
 OC0949  ______________________________________________________________________
 OC0949  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 OC0949  DYNAMIC HEIGHT  -        227.461 (meters)      746.26  (feet) COMP
 OC0949  MODELED GRAVITY -    980,418.9   (mgal)                       NAVD 88
 OC0949
 OC0949  VERT ORDER      -  FIRST     CLASS II
 OC0949
 OC0949.The horizontal coordinates were scaled from a map and have
 OC0949.an estimated accuracy of +/- 6 seconds.
 OC0949
 OC0949.The orthometric height was determined by differential leveling and
 OC0949.adjusted by the NATIONAL GEODETIC SURVEY
 OC0949.in June 1991.
 OC0949
 OC0949.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0949.GEOID18 height accuracy estimate available here.
 OC0949
 OC0949.Click photographs - Photos may exist for this station.
 OC0949
 OC0949.The dynamic height is computed by dividing the NAVD 88
 OC0949.geopotential number by the normal gravity value computed on the
 OC0949.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0949.degrees latitude (g = 980.6199 gals.).
 OC0949
 OC0949.The modeled gravity was interpolated from observed gravity values.
 OC0949
 OC0949;                    North         East    Units  Estimated Accuracy
 OC0949;SPC NH       -   157,590.      282,200.      MT  (+/- 180 meters Scaled)
 OC0949
 OC0949_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ681668(NAD 83)
 OC0949
 OC0949                          SUPERSEDED SURVEY CONTROL
 OC0949
 OC0949  NGVD 29 (??/??/92)  227.623  (m)          746.79   (f) ADJ UNCH    1 2
 OC0949
 OC0949.Superseded values are not recommended for survey control.
 OC0949
 OC0949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0949.See file dsdata.pdf to determine how the superseded data were derived.
 OC0949
 OC0949_MARKER: DB = BENCH MARK DISK
 OC0949_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0949_SP_SET: BUILDING
 OC0949_STAMPING: P 33 1955
 OC0949_MARK LOGO: CGS
 OC0949_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0949
 OC0949  HISTORY     - Date     Condition        Report By
 OC0949  HISTORY     - 1955     MONUMENTED       CGS
 OC0949  HISTORY     - 1990     GOOD             USPSQD
 OC0949
 OC0949                          STATION DESCRIPTION
 OC0949
 OC0949'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0949'AT WARREN.
 OC0949'AT WARREN, ABOUT 0.3 MILE SOUTH ALONG STATE HIGHWAY 25 FROM THE
 OC0949'SOUTH JUNCTION OF STATE HIGHWAY 25 C LEADING NORTHWEST, SET
 OC0949'VERTICALLY IN THE WEST BRICK FACE OF JOSEPH PATCH LIBRARY, 59
 OC0949'FEET EAST OF CENTER LINE OF HIGHWAY, 1 FOOT NORTH OF SOUTHWEST
 OC0949'CORNER OF BUILDING, 4 FEET ABOVE GROUND AND ABOUT 5 FEET ABOVE
 OC0949'LEVEL OF HIGHWAY.
 OC0949
 OC0949                          STATION RECOVERY (1990)
 OC0949
 OC0949'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0949'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0906 ***********************************************************************
 OC0906  DESIGNATION -  P 34
 OC0906  PID         -  OC0906
 OC0906  STATE/COUNTY-  NH/GRAFTON
 OC0906  COUNTRY     -  US
 OC0906  USGS QUAD   -  ASHLAND (2018)
 OC0906
 OC0906                         *CURRENT SURVEY CONTROL
 OC0906  ______________________________________________________________________
 OC0906* NAD 83(1986) POSITION- 43 44 41.     (N) 071 40 14.     (W)   SCALED
 OC0906* NAVD 88 ORTHO HEIGHT -   143.782 (meters)      471.72  (feet) ADJUSTED
 OC0906  ______________________________________________________________________
 OC0906  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 OC0906  DYNAMIC HEIGHT  -        143.755 (meters)      471.64  (feet) COMP
 OC0906  MODELED GRAVITY -    980,429.7   (mgal)                       NAVD 88
 OC0906
 OC0906  VERT ORDER      -  FIRST     CLASS II
 OC0906
 OC0906.The horizontal coordinates were scaled from a map and have
 OC0906.an estimated accuracy of +/- 6 seconds.
 OC0906
 OC0906.The orthometric height was determined by differential leveling and
 OC0906.adjusted by the NATIONAL GEODETIC SURVEY
 OC0906.in June 1991.
 OC0906
 OC0906.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0906.GEOID18 height accuracy estimate available here.
 OC0906
 OC0906.Click photographs - Photos may exist for this station.
 OC0906
 OC0906.The dynamic height is computed by dividing the NAVD 88
 OC0906.geopotential number by the normal gravity value computed on the
 OC0906.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0906.degrees latitude (g = 980.6199 gals.).
 OC0906
 OC0906.The modeled gravity was interpolated from observed gravity values.
 OC0906
 OC0906;                    North         East    Units  Estimated Accuracy
 OC0906;SPC NH       -   138,280.      299,690.      MT  (+/- 180 meters Scaled)
 OC0906
 OC0906_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ849469(NAD 83)
 OC0906
 OC0906                          SUPERSEDED SURVEY CONTROL
 OC0906
 OC0906  NGVD 29 (??/??/92)  143.906  (m)          472.13   (f) ADJ UNCH    1 2
 OC0906
 OC0906.Superseded values are not recommended for survey control.
 OC0906
 OC0906.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0906.See file dsdata.pdf to determine how the superseded data were derived.
 OC0906
 OC0906_MARKER: DB = BENCH MARK DISK
 OC0906_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0906_STAMPING: P 34 1955
 OC0906_MARK LOGO: CGS
 OC0906_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0906+STABILITY: SURFACE MOTION
 OC0906
 OC0906  HISTORY     - Date     Condition        Report By
 OC0906  HISTORY     - 1955     MONUMENTED       CGS
 OC0906  HISTORY     - 1990     GOOD             USPSQD
 OC0906
 OC0906                          STATION DESCRIPTION
 OC0906
 OC0906'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0906'1.5 MI SE FROM PLYMOUTH.
 OC0906'ABOUT 1 1/2 MILES SOUTHEAST OF TOWN OF PLYMOUTH, AT RIVERSIDE
 OC0906'AIRPORT, ABOUT 0.4 MILE EAST OF THE BOSTON AND MAINE RAILROAD,
 OC0906'137 FEET SOUTH OF SOUTHWEST CORNER OF HANGAR, 53 FEET WEST OF
 OC0906'CENTER LINE OF ENTRANCE DRIVE, 7 FEET WEST-SOUTHWEST OF A WELL
 OC0906'WITH PUMP, 2 FEET NORTHWEST OF NORTHWEST CORNER OF SMALL OFFICE
 OC0906'BUILDING, 2 FEET NORTH OF A WHITE WOODEN WITNESS POST AND SET
 OC0906'IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 OC0906
 OC0906                          STATION RECOVERY (1990)
 OC0906
 OC0906'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0906'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0173 ***********************************************************************
 PG0173  DESIGNATION -  P 35
 PG0173  PID         -  PG0173
 PG0173  STATE/COUNTY-  NH/GRAFTON
 PG0173  COUNTRY     -  US
 PG0173  USGS QUAD   -  NEWBURY (2018)
 PG0173
 PG0173                         *CURRENT SURVEY CONTROL
 PG0173  ______________________________________________________________________
 PG0173* NAD 83(1986) POSITION- 44 01 46.     (N) 072 00 59.     (W)   SCALED
 PG0173* NAVD 88 ORTHO HEIGHT -   211.528 (meters)      693.99  (feet) ADJUSTED
 PG0173  ______________________________________________________________________
 PG0173  GEOID HEIGHT    -        -27.478 (meters)                     GEOID18
 PG0173  DYNAMIC HEIGHT  -        211.493 (meters)      693.87  (feet) COMP
 PG0173  MODELED GRAVITY -    980,446.4   (mgal)                       NAVD 88
 PG0173
 PG0173  VERT ORDER      -  FIRST     CLASS II
 PG0173
 PG0173.The horizontal coordinates were scaled from a map and have
 PG0173.an estimated accuracy of +/- 6 seconds.
 PG0173
 PG0173.The orthometric height was determined by differential leveling and
 PG0173.adjusted by the NATIONAL GEODETIC SURVEY
 PG0173.in June 1991.
 PG0173
 PG0173.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0173.GEOID18 height accuracy estimate available here.
 PG0173
 PG0173.Click photographs - Photos may exist for this station.
 PG0173
 PG0173.The dynamic height is computed by dividing the NAVD 88
 PG0173.geopotential number by the normal gravity value computed on the
 PG0173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0173.degrees latitude (g = 980.6199 gals.).
 PG0173
 PG0173.The modeled gravity was interpolated from observed gravity values.
 PG0173
 PG0173;                    North         East    Units  Estimated Accuracy
 PG0173;SPC NH       -   169,970.      271,970.      MT  (+/- 180 meters Scaled)
 PG0173
 PG0173_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP390794(NAD 83)
 PG0173
 PG0173                          SUPERSEDED SURVEY CONTROL
 PG0173
 PG0173  NGVD 29 (11/26/84)  211.652  (m)          694.39   (f) ADJUSTED    1 2
 PG0173
 PG0173.Superseded values are not recommended for survey control.
 PG0173
 PG0173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0173.See file dsdata.pdf to determine how the superseded data were derived.
 PG0173
 PG0173_MARKER: DB = BENCH MARK DISK
 PG0173_SETTING: 66 = SET IN ROCK OUTCROP
 PG0173_SP_SET: CULVERT
 PG0173_STAMPING: P 35 1955
 PG0173_MARK LOGO: CGS
 PG0173_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PG0173+STABILITY: POSITION/ELEVATION WELL
 PG0173_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PG0173+SATELLITE: SATELLITE OBSERVATIONS - September 17, 2017
 PG0173
 PG0173  HISTORY     - Date     Condition        Report By
 PG0173  HISTORY     - 1955     MONUMENTED       CGS
 PG0173  HISTORY     - 20170917 GOOD             INDIV
 PG0173
 PG0173                          STATION DESCRIPTION
 PG0173
 PG0173'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0173'2.4 MI NW FROM EAST HAVERHILL.
 PG0173'ABOUT 2.4 MILES NORTHWEST ALONG STATE HIGHWAY 25 FROM THE JUNCTION OF
 PG0173'A BLACK TOP ROAD NORTHEAST AT EAST HAVERHILL, ABOUT 2.5 MILES
 PG0173'SOUTHEAST ALONG HIGHWAY 25 FROM JUNCTION OF STATE HIGHWAY 10 AT
 PG0173'HAVERHILL, ABOUT 0.5 MILE WEST OF POST OFFICE AT PIKE, ABOUT 0.1 MILE
 PG0173'WEST OF A GRAVEL ROAD NORTH, IN THE TOP AND NEAR CENTER OF A GRANITE
 PG0173'LEDGE ABOUT 25 BY 8 FEET AND ABOUT 2 1/2 FEET HIGH, 28 FEET NORTH OF
 PG0173'CENTER LINE OF HIGHWAY, 111 FEET SOUTHEAST OF SOUTHEAST CORNER OF
 PG0173'FRONT PORCH OF DAVID CRAIG RESIDENCE, 17 FEET SOUTH-SOUTHEAST OF SOUTH
 PG0173'END OF EAST CONCRETE HEAD WALL OF A 24-INCH TILE PIPE CULVERT UNDER
 PG0173'DRIVE, 18 FEET NORTHEAST OF CENTER LINE OF DRIVE, AND ABOUT 2 FEET
 PG0173'ABOVE LEVEL OF HIGHWAY.  NOTE--MARK IS ABOUT 0.1 MILE EAST OF
 PG0173'ABANDONED OVERPASS OF BOSTON AND MAINE RAILROAD OVER HIGHWAY.
 PG0173
 PG0173                          STATION RECOVERY (2017)
 PG0173
 PG0173'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2017 (LJK)
 PG0173'ROUTE 25 HAS BEEN RELOCATED IN THIS AREA SINCE 1955.  A REVISED
 PG0173'DESCRIPTION FOLLOWS.
 PG0173'
 PG0173'THE MARK IS ABOUT 2.5 MI (4.0 KM) SOUTHEAST ALONG HIGHWAY 25 FROM THE
 PG0173'JUNCTION OF STATE HIGHWAY 10 AT HAVERHILL, ABOUT 0.5 MI (0.8 KM) WEST
 PG0173'OF POST OFFICE AT PIKE, ABOUT 320 FT (97.5 M) WEST OF BRUSHWOOD ROAD,
 PG0173'IN THE TOP AND NEAR CENTER OF A GRANITE LEDGE ABOUT 25 BY 8 FT (2.4 M)
 PG0173'AND ABOUT 2 1/2 FT (0.8 M) HIGH, 98 FT (29.9 M) NORTH OF THE
 PG0173'CENTERLINE OF ROUTE 25, 36 FT (11.0 M) NORTHEAST OF THE CENTERLINE OF
 PG0173'GRAVEL DRIVEWAY AND 56 1/2 FT (17.2 M) NORTH OF UTILITY POLE 3/108.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0657 ***********************************************************************
 OC0657  DESIGNATION -  P 4
 OC0657  PID         -  OC0657
 OC0657  STATE/COUNTY-  NH/BELKNAP
 OC0657  COUNTRY     -  US
 OC0657  USGS QUAD   -  WEST ALTON (2018)
 OC0657
 OC0657                         *CURRENT SURVEY CONTROL
 OC0657  ______________________________________________________________________
 OC0657* NAD 83(1986) POSITION- 43 30 29.     (N) 071 15 49.     (W)   SCALED
 OC0657* NAVD 88 ORTHO HEIGHT -   159.846 (meters)      524.43  (feet) ADJUSTED
 OC0657  ______________________________________________________________________
 OC0657  GEOID HEIGHT    -        -27.123 (meters)                     GEOID18
 OC0657  DYNAMIC HEIGHT  -        159.814 (meters)      524.32  (feet) COMP
 OC0657  MODELED GRAVITY -    980,418.3   (mgal)                       NAVD 88
 OC0657
 OC0657  VERT ORDER      -  FIRST     CLASS II
 OC0657
 OC0657.The horizontal coordinates were scaled from a map and have
 OC0657.an estimated accuracy of +/- 6 seconds.
 OC0657
 OC0657.The orthometric height was determined by differential leveling and
 OC0657.adjusted by the NATIONAL GEODETIC SURVEY
 OC0657.in June 1991.
 OC0657
 OC0657.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0657.GEOID18 height accuracy estimate available here.
 OC0657
 OC0657.Click photographs - Photos may exist for this station.
 OC0657
 OC0657.The dynamic height is computed by dividing the NAVD 88
 OC0657.geopotential number by the normal gravity value computed on the
 OC0657.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0657.degrees latitude (g = 980.6199 gals.).
 OC0657
 OC0657.The modeled gravity was interpolated from observed gravity values.
 OC0657
 OC0657;                    North         East    Units  Estimated Accuracy
 OC0657;SPC NH       -   112,060.      332,590.      MT  (+/- 180 meters Scaled)
 OC0657
 OC0657_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ170197(NAD 83)
 OC0657
 OC0657                          SUPERSEDED SURVEY CONTROL
 OC0657
 OC0657  NGVD 29 (??/??/92)  159.981  (m)          524.87   (f) ADJ UNCH    1 2
 OC0657
 OC0657.Superseded values are not recommended for survey control.
 OC0657
 OC0657.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0657.See file dsdata.pdf to determine how the superseded data were derived.
 OC0657
 OC0657_MARKER: DB = BENCH MARK DISK
 OC0657_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0657_SP_SET: CULVERT HEADWALL
 OC0657_STAMPING: P 4 1933
 OC0657_MARK LOGO: CGS
 OC0657_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0657+STABILITY: SURFACE MOTION
 OC0657_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0657+SATELLITE: SATELLITE OBSERVATIONS - November 01, 2007
 OC0657
 OC0657  HISTORY     - Date     Condition        Report By
 OC0657  HISTORY     - 1933     MONUMENTED       CGS
 OC0657  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0657  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0657  HISTORY     - 20071101 GOOD             INDIV
 OC0657
 OC0657                          STATION DESCRIPTION
 OC0657
 OC0657'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0657'0.2 MI NW FROM BROOKHURST.
 OC0657'0.2 MILE NORTHWEST ALONG ABANDONED BOSTON AND MAINE RAILROAD
 OC0657'FROM BROOKHURST, BELKNAP COUNTY, 125 FEET NORTH OF THE RESTMORE
 OC0657'COTTAGE, 72 FEET EAST OF A ROAD CROSSING, 60 FEET NORTH OF THE
 OC0657'CENTERLINE OF THE TRACK, AT A 24-INCH GALVANIZED-IRON PIPE HIGHWAY
 OC0657'CULVERT, IN THE TOP OF THE CONCRETE HEADWALL, 3 FEET WEST OF
 OC0657'THE EAST END, AND ABOUT 3 FEET BELOW THE TOP OF THE RAIL.  A
 OC0657'STANDARD DISK, STAMPED P 4 1933.
 OC0657
 OC0657                          STATION RECOVERY (1989)
 OC0657
 OC0657'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0657'MARK NOT FOUND.
 OC0657
 OC0657                          STATION RECOVERY (1990)
 OC0657
 OC0657'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0657'MARK NOT FOUND.
 OC0657
 OC0657                          STATION RECOVERY (2007)
 OC0657
 OC0657'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2007 (DBK)
 OC0657'FROM THE INTERSECTION OF LOON COVE ROAD AND ROUTE 11D PROCEED NORTH ON
 OC0657'ROUTE 11D 0.7 MILES TO THE MARK ON THE RIGHT (EAST). THE MARK IS A
 OC0657'STANDARD DISK SET IN A CONCRETE HEADWALL OF A CULVERT ON THE EAST SIDE
 OC0657'OF THE ROAD. THE DISK IS LOCATED 22' FROM THE CENTER OF THE ROAD
 OC0657'47' NORTHEASTERLY FROM UTILITY POLE NHECOOP/301/123/UTELCO/2/135, 4'
 OC0657'FROM THE SOUTH END OF THE HEADWALL, 366' NORTHERLY FROM PUMPKIN POINT
 OC0657'ROAD AND 40.6' FROM THE SW CORNER OF THE NEW HOUSE (168 ROUTE 11D)
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0794 ***********************************************************************
 MY0794  DESIGNATION -  P 41
 MY0794  PID         -  MY0794
 MY0794  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0794  COUNTRY     -  US
 MY0794  USGS QUAD   -  NEW BOSTON (2018)
 MY0794
 MY0794                         *CURRENT SURVEY CONTROL
 MY0794  ______________________________________________________________________
 MY0794* NAD 83(1986) POSITION- 42 52 41.     (N) 071 38 08.     (W)   SCALED
 MY0794* NAVD 88 ORTHO HEIGHT -    90.812 (meters)      297.94  (feet) ADJUSTED
 MY0794  ______________________________________________________________________
 MY0794  GEOID HEIGHT    -        -27.586 (meters)                     GEOID18
 MY0794  DYNAMIC HEIGHT  -         90.791 (meters)      297.87  (feet) COMP
 MY0794  MODELED GRAVITY -    980,392.2   (mgal)                       NAVD 88
 MY0794
 MY0794  VERT ORDER      -  SECOND    CLASS 0
 MY0794
 MY0794.The horizontal coordinates were scaled from a map and have
 MY0794.an estimated accuracy of +/- 6 seconds.
 MY0794
 MY0794.The orthometric height was determined by differential leveling and
 MY0794.adjusted by the NATIONAL GEODETIC SURVEY
 MY0794.in June 1991.
 MY0794
 MY0794.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0794.GEOID18 height accuracy estimate available here.
 MY0794
 MY0794.Click photographs - Photos may exist for this station.
 MY0794
 MY0794.The dynamic height is computed by dividing the NAVD 88
 MY0794.geopotential number by the normal gravity value computed on the
 MY0794.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0794.degrees latitude (g = 980.6199 gals.).
 MY0794
 MY0794.The modeled gravity was interpolated from observed gravity values.
 MY0794
 MY0794;                    North         East    Units  Estimated Accuracy
 MY0794;SPC NH       -    42,000.      302,540.      MT  (+/- 180 meters Scaled)
 MY0794
 MY0794_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH847506(NAD 83)
 MY0794
 MY0794                          SUPERSEDED SURVEY CONTROL
 MY0794
 MY0794  NGVD 29 (??/??/92)   91.018  (m)          298.61   (f) ADJ UNCH    2 0
 MY0794
 MY0794.Superseded values are not recommended for survey control.
 MY0794
 MY0794.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0794.See file dsdata.pdf to determine how the superseded data were derived.
 MY0794
 MY0794_MARKER: DB = BENCH MARK DISK
 MY0794_SETTING: 66 = SET IN ROCK OUTCROP
 MY0794_STAMPING: P 41 1959
 MY0794_MARK LOGO: CGS
 MY0794_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0794+STABILITY: POSITION/ELEVATION WELL
 MY0794
 MY0794  HISTORY     - Date     Condition        Report By
 MY0794  HISTORY     - 1959     MONUMENTED       CGS
 MY0794
 MY0794                          STATION DESCRIPTION
 MY0794
 MY0794'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0794'1.2 MI N FROM AMHERST.
 MY0794'ABOUT 1.2 MILES NORTH ALONG AN ASPHALT ROAD FROM THE PUBLIC
 MY0794'LIBRARY AT AMHERST, ABOUT 0.15 MILE SOUTH OF A Y JUNCTION, ON
 MY0794'THE TOP OF A 3-BY-3-FOOT OUTCROP PROJECTING 1 FOOT ABOVE THE
 MY0794'GROUND AND ABOUT 3 FEET ABOVE THE LEVEL OF THE ROAD, 21 FEET
 MY0794'WEST OF THE CENTER LINE OF THE ROAD, 29 FEET SOUTHWEST OF THE
 MY0794'SOUTHWEST CORNER OF A BRIDGE OVER A SMALL CREEK, 28 FEET NORTH
 MY0794'OF POWER LINE POLE NO. 16-21-60.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0805 ***********************************************************************
 PF0805  DESIGNATION -  P 47
 PF0805  PID         -  PF0805
 PF0805  STATE/COUNTY-  NH/COOS
 PF0805  COUNTRY     -  US
 PF0805  USGS QUAD   -  BERLIN (2018)
 PF0805
 PF0805                         *CURRENT SURVEY CONTROL
 PF0805  ______________________________________________________________________
 PF0805* NAD 83(1986) POSITION- 44 23 00.     (N) 071 14 58.     (W)   SCALED
 PF0805* NAVD 88 ORTHO HEIGHT -   450.974 (meters)     1479.57  (feet) ADJUSTED
 PF0805  ______________________________________________________________________
 PF0805  GEOID HEIGHT    -        -26.739 (meters)                     GEOID18
 PF0805  DYNAMIC HEIGHT  -        450.888 (meters)     1479.29  (feet) COMP
 PF0805  MODELED GRAVITY -    980,413.0   (mgal)                       NAVD 88
 PF0805
 PF0805  VERT ORDER      -  FIRST     CLASS II
 PF0805
 PF0805.The horizontal coordinates were scaled from a map and have
 PF0805.an estimated accuracy of +/- 6 seconds.
 PF0805
 PF0805.The orthometric height was determined by differential leveling and
 PF0805.adjusted by the NATIONAL GEODETIC SURVEY
 PF0805.in June 1991.
 PF0805
 PF0805.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0805.GEOID18 height accuracy estimate available here.
 PF0805
 PF0805.Click photographs - Photos may exist for this station.
 PF0805
 PF0805.The dynamic height is computed by dividing the NAVD 88
 PF0805.geopotential number by the normal gravity value computed on the
 PF0805.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0805.degrees latitude (g = 980.6199 gals.).
 PF0805
 PF0805.The modeled gravity was interpolated from observed gravity values.
 PF0805
 PF0805;                    North         East    Units  Estimated Accuracy
 PF0805;SPC NH       -   209,320.      333,250.      MT  (+/- 180 meters Scaled)
 PF0805
 PF0805_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK208169(NAD 83)
 PF0805
 PF0805                          SUPERSEDED SURVEY CONTROL
 PF0805
 PF0805.No superseded survey control is available for this station.
 PF0805
 PF0805_MARKER: DV = VERTICAL CONTROL DISK
 PF0805_SETTING: 66 = SET IN ROCK OUTCROP
 PF0805_STAMPING: P 47 1978
 PF0805_MARK LOGO: NGS
 PF0805_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0805+STABILITY: POSITION/ELEVATION WELL
 PF0805
 PF0805  HISTORY     - Date     Condition        Report By
 PF0805  HISTORY     - 1978     MONUMENTED       NGS
 PF0805
 PF0805                          STATION DESCRIPTION
 PF0805
 PF0805'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0805'4.4 MI WSW FROM GORHAM.
 PF0805'4.4 MILES WEST-SOUTHWEST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT
 PF0805'GORHAM, 1.75 MILES SOUTHWEST OF THE HIGHWAY OVERPASS OVER THE BOSTON
 PF0805'AND MAINE RAILROAD, ON THE NORTHWEST SIDE OF AN A-FRAME HOUSE, AT THE
 PF0805'NORTH END OF A DRIVEWAY, 204 FT. NORTH OF THE CENTER LINE OF THE
 PF0805'HIGHWAY, 36 FT. NORTHWEST OF THE NORTHWEST CORNER OF THE HOUSE, 15.4
 PF0805'FT. SOUTH OF A LARGE PROMINENT TWIN TRUNK WHITE BIRCH TREE, IN THE
 PF0805'TOP OF THE HIGHEST POINT OF A 19 BY 13-FT. ROCK OUTCROP, 4 FT. ABOVE
 PF0805'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0831 ***********************************************************************
 PF0831  DESIGNATION -  P 48
 PF0831  PID         -  PF0831
 PF0831  STATE/COUNTY-  NH/COOS
 PF0831  COUNTRY     -  US
 PF0831  USGS QUAD   -  LANCASTER (2018)
 PF0831
 PF0831                         *CURRENT SURVEY CONTROL
 PF0831  ______________________________________________________________________
 PF0831* NAD 83(1986) POSITION- 44 23 02.73   (N) 071 37 01.32   (W)   HD_HELD1
 PF0831* NAVD 88 ORTHO HEIGHT -   310.119 (meters)     1017.45  (feet) ADJUSTED
 PF0831  ______________________________________________________________________
 PF0831  GEOID HEIGHT    -        -27.239 (meters)                     GEOID18
 PF0831  DYNAMIC HEIGHT  -        310.067 (meters)     1017.28  (feet) COMP
 PF0831  MODELED GRAVITY -    980,442.3   (mgal)                       NAVD 88
 PF0831  OBS GRAVITY     -    980,447.1   (mgal)                       GRAV_OBS
 PF0831
 PF0831  VERT ORDER      -  FIRST     CLASS II
 PF0831
 PF0831.The horizontal coordinates were determined by differentially corrected
 PF0831.hand held GPS observations or other comparable positioning techniques
 PF0831.and have an estimated accuracy of +/- 3 meters.
 PF0831
 PF0831.The orthometric height was determined by differential leveling and
 PF0831.adjusted by the NATIONAL GEODETIC SURVEY
 PF0831.in June 1991.
 PF0831
 PF0831.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0831.GEOID18 height accuracy estimate available here.
 PF0831
 PF0831.Click photographs - Photos may exist for this station.
 PF0831
 PF0831.The dynamic height is computed by dividing the NAVD 88
 PF0831.geopotential number by the normal gravity value computed on the
 PF0831.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0831.degrees latitude (g = 980.6199 gals.).
 PF0831
 PF0831.The modeled gravity was interpolated from observed gravity values.
 PF0831
 PF0831.The observed gravity was obtained from relative gravimeter ties
 PF0831.to the IGSN71 gravity network.
 PF0831
 PF0831;                    North         East    Units  Estimated Accuracy
 PF0831;SPC NH       -   209,319.4     303,955.0     MT  (+/- 3 meters HH1 GPS) 
 PF0831
 PF0831_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9153817865(NAD 83)
 PF0831
 PF0831                          SUPERSEDED SURVEY CONTROL
 PF0831
 PF0831.No superseded survey control is available for this station.
 PF0831
 PF0831_MARKER: DV = VERTICAL CONTROL DISK
 PF0831_SETTING: 66 = SET IN ROCK OUTCROP
 PF0831_STAMPING: P 48 1978
 PF0831_MARK LOGO: NGS
 PF0831_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0831+STABILITY: POSITION/ELEVATION WELL
 PF0831
 PF0831  HISTORY     - Date     Condition        Report By
 PF0831  HISTORY     - 1978     MONUMENTED       NGS
 PF0831  HISTORY     - 1982     GOOD             NGS
 PF0831  HISTORY     - 19890723 GOOD             USPSQD
 PF0831
 PF0831                          STATION DESCRIPTION
 PF0831
 PF0831'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0831'0.85 MI NW FROM WHITEFIELD.
 PF0831'0.85 MILES NORTHWEST ALONG ELM STREET FROM KINGS SQUARE AT WHITEFIELD
 PF0831'0.15 MILE NORTHWEST OF THE WHITEFIELD TOWN LINE, AT A HIGH TENSION
 PF0831'LINE CROSSING, 100.0 FT. NORTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 PF0831'71.0 FT. NORTH OF HIGH TENSION POLE 9, 108.0 FT. WEST OF A POWER POLE
 PF0831'BETWEEN THE HIGH TENSION LINES, IN THE TOP AND 4.2 FT. NORTHWEST OF
 PF0831'THE SOUTHEAST EDGE OF A 15 BY 10-FT. ROCK OUTCROP, 2 FT. ABOVE GROUND.
 PF0831
 PF0831                          STATION RECOVERY (1982)
 PF0831
 PF0831'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 PF0831'RECOVERED IN GOOD CONDITION.
 PF0831
 PF0831                          STATION RECOVERY (1989)
 PF0831
 PF0831'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0831'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0205 ***********************************************************************
 MY0205  DESIGNATION -  P 49
 MY0205  PID         -  MY0205
 MY0205  STATE/COUNTY-  NH/ROCKINGHAM
 MY0205  COUNTRY     -  US
 MY0205  USGS QUAD   -  HAMPTON (2018)
 MY0205
 MY0205                         *CURRENT SURVEY CONTROL
 MY0205  ______________________________________________________________________
 MY0205* NAD 83(1986) POSITION- 42 57 44.     (N) 070 49 51.     (W)   SCALED
 MY0205* NAVD 88 ORTHO HEIGHT -    28.228 (meters)       92.61  (feet) ADJUSTED
 MY0205  ______________________________________________________________________
 MY0205  GEOID HEIGHT    -        -26.814 (meters)                     GEOID18
 MY0205  DYNAMIC HEIGHT  -         28.223 (meters)       92.60  (feet) COMP
 MY0205  MODELED GRAVITY -    980,437.4   (mgal)                       NAVD 88
 MY0205
 MY0205  VERT ORDER      -  FIRST     CLASS I
 MY0205
 MY0205.The horizontal coordinates were scaled from a map and have
 MY0205.an estimated accuracy of +/- 6 seconds.
 MY0205
 MY0205.The orthometric height was determined by differential leveling and
 MY0205.adjusted by the NATIONAL GEODETIC SURVEY
 MY0205.in June 1991.
 MY0205
 MY0205.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0205.GEOID18 height accuracy estimate available here.
 MY0205
 MY0205.Click photographs - Photos may exist for this station.
 MY0205
 MY0205.The dynamic height is computed by dividing the NAVD 88
 MY0205.geopotential number by the normal gravity value computed on the
 MY0205.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0205.degrees latitude (g = 980.6199 gals.).
 MY0205
 MY0205.The modeled gravity was interpolated from observed gravity values.
 MY0205
 MY0205;                    North         East    Units  Estimated Accuracy
 MY0205;SPC NH       -    51,680.      368,190.      MT  (+/- 180 meters Scaled)
 MY0205
 MY0205_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH506582(NAD 83)
 MY0205
 MY0205                          SUPERSEDED SURVEY CONTROL
 MY0205
 MY0205  NGVD 29 (??/??/92)   28.467  (m)           93.40   (f) ADJ UNCH    1 1
 MY0205
 MY0205.Superseded values are not recommended for survey control.
 MY0205
 MY0205.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0205.See file dsdata.pdf to determine how the superseded data were derived.
 MY0205
 MY0205_MARKER: DB = BENCH MARK DISK
 MY0205_SETTING: 80 = SET IN A BOULDER
 MY0205_STAMPING: P 49 1966
 MY0205_MARK LOGO: CGS
 MY0205_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0205+STABILITY: SURFACE MOTION
 MY0205
 MY0205  HISTORY     - Date     Condition        Report By
 MY0205  HISTORY     - 1966     MONUMENTED       CGS
 MY0205  HISTORY     - 1978     GOOD             DMA
 MY0205  HISTORY     - 1989     GOOD             USPSQD
 MY0205  HISTORY     - 1990     GOOD             USPSQD
 MY0205  HISTORY     - 19910308 GOOD             USPSQD
 MY0205
 MY0205                          STATION DESCRIPTION
 MY0205
 MY0205'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0205'1.6 MI N FROM HAMPTON.
 MY0205'ABOUT 1.5 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0205'AT HAMPTON, THENCE ABOUT 0.1 MILE EAST ALONG ENTRANCE DRIVE TO
 MY0205'HAMPTON AIRPORT, AT HAMPTON AIRPORT, ABOUT 0.1 MILE NORTHEAST
 MY0205'OF THE ADMINISTRATION BUILDING, ABOUT 45 YARDS NORTH OF THE
 MY0205'JUNCTION OF THE NORTH EDGE OF THE TAXI STRIP AND THE WEST EDGE
 MY0205'OF THE RUNWAY, IN THE TOP OF EMBEDDED BOULDER THAT THE EXPOSED
 MY0205'PORTION IS ABOUT 1 1/2-BY-2-FOOT AND PROJECTS ABOUT 0.3 FOOT.  AND
 MY0205'ABOUT LEVEL WITH THE RUNWAY.
 MY0205
 MY0205                          STATION RECOVERY (1978)
 MY0205
 MY0205'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0205'RECOVERED IN GOOD CONDITION.
 MY0205
 MY0205                          STATION RECOVERY (1989)
 MY0205
 MY0205'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0205'RECOVERED IN GOOD CONDITION.
 MY0205
 MY0205                          STATION RECOVERY (1990)
 MY0205
 MY0205'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0205'RECOVERED IN GOOD CONDITION.
 MY0205
 MY0205                          STATION RECOVERY (1991)
 MY0205
 MY0205'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0205'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1088 ***********************************************************************
 OD1088  DESIGNATION -  P 49 X
 OD1088  PID         -  OD1088
 OD1088  STATE/COUNTY-  NH/GRAFTON
 OD1088  COUNTRY     -  US
 OD1088  USGS QUAD   -  CANAAN (2018)
 OD1088
 OD1088                         *CURRENT SURVEY CONTROL
 OD1088  ______________________________________________________________________
 OD1088* NAD 83(1986) POSITION- 43 38 38.     (N) 072 06 48.     (W)   SCALED
 OD1088* NAVD 88 ORTHO HEIGHT -   250.424 (meters)      821.60  (feet) ADJUSTED
 OD1088  ______________________________________________________________________
 OD1088  GEOID HEIGHT    -        -27.528 (meters)                     GEOID18
 OD1088  DYNAMIC HEIGHT  -        250.370 (meters)      821.42  (feet) COMP
 OD1088  MODELED GRAVITY -    980,399.0   (mgal)                       NAVD 88
 OD1088
 OD1088  VERT ORDER      -  FIRST     CLASS II
 OD1088
 OD1088.The horizontal coordinates were scaled from a map and have
 OD1088.an estimated accuracy of +/- 6 seconds.
 OD1088
 OD1088.The orthometric height was determined by differential leveling and
 OD1088.adjusted by the NATIONAL GEODETIC SURVEY
 OD1088.in June 1991.
 OD1088
 OD1088.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1088.GEOID18 height accuracy estimate available here.
 OD1088
 OD1088.Click photographs - Photos may exist for this station.
 OD1088
 OD1088.The dynamic height is computed by dividing the NAVD 88
 OD1088.geopotential number by the normal gravity value computed on the
 OD1088.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1088.degrees latitude (g = 980.6199 gals.).
 OD1088
 OD1088.The modeled gravity was interpolated from observed gravity values.
 OD1088
 OD1088;                    North         East    Units  Estimated Accuracy
 OD1088;SPC NH       -   127,170.      263,960.      MT  (+/- 180 meters Scaled)
 OD1088
 OD1088_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP328363(NAD 83)
 OD1088
 OD1088                          SUPERSEDED SURVEY CONTROL
 OD1088
 OD1088.No superseded survey control is available for this station.
 OD1088
 OD1088_MARKER: DV = VERTICAL CONTROL DISK
 OD1088_SETTING: 66 = SET IN ROCK OUTCROP
 OD1088_STAMPING: P 49 X 1978
 OD1088_MARK LOGO: NGS
 OD1088_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1088+STABILITY: POSITION/ELEVATION WELL
 OD1088
 OD1088  HISTORY     - Date     Condition        Report By
 OD1088  HISTORY     - 1978     MONUMENTED       NGS
 OD1088  HISTORY     - 19940901 MARK NOT FOUND   USPSQD
 OD1088
 OD1088                          STATION DESCRIPTION
 OD1088
 OD1088'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1088'1.55 MI EAST FROM ENFIELD.
 OD1088'1.55 MILWS EAST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE IN ENFIELD
 OD1088'TO THE MARK ON THE RIGHT, SET IN TOP OF BEDROCK, 53 FEET WEST OF THE
 OD1088'CENTER OF A PAVED ROAD, 30 FEET SOUTH OF THE CENTER LINE OF HIGHWAY,
 OD1088'27 FEET SOUTHEAST OF A HIGHWAY SIGN, 15 FEET NORTHEAST OF POWER POLE
 OD1088'NUMBER 41-60, 14 FEET EAST OF A GUY WIRE, 13 FEET SOUTH OF A GUARD
 OD1088'RAIL.
 OD1088
 OD1088                          STATION RECOVERY (1994)
 OD1088
 OD1088'RECOVERY NOTE BY US POWER SQUADRON 1994
 OD1088'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1009 ***********************************************************************
 OC1009  DESIGNATION -  P 5
 OC1009  PID         -  OC1009
 OC1009  STATE/COUNTY-  NH/GRAFTON
 OC1009  COUNTRY     -  US
 OC1009  USGS QUAD   -  WOODSTOCK (2018)
 OC1009
 OC1009                         *CURRENT SURVEY CONTROL
 OC1009  ______________________________________________________________________
 OC1009* NAD 83(1986) POSITION- 43 53 09.1    (N) 071 40 16.8    (W)   HD_HELD2
 OC1009* NAVD 88 ORTHO HEIGHT -   178.992 (meters)      587.24  (feet) ADJUSTED
 OC1009  ______________________________________________________________________
 OC1009  GEOID HEIGHT    -        -27.216 (meters)                     GEOID18
 OC1009  DYNAMIC HEIGHT  -        178.957 (meters)      587.13  (feet) COMP
 OC1009  MODELED GRAVITY -    980,425.6   (mgal)                       NAVD 88
 OC1009
 OC1009  VERT ORDER      -  SECOND    CLASS 0
 OC1009
 OC1009.The horizontal coordinates were established by autonomous hand held GPS
 OC1009.observations and have an estimated accuracy of +/- 10 meters.
 OC1009
 OC1009.The orthometric height was determined by differential leveling and
 OC1009.adjusted by the NATIONAL GEODETIC SURVEY
 OC1009.in June 1991.
 OC1009
 OC1009.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1009.GEOID18 height accuracy estimate available here.
 OC1009
 OC1009.Click photographs - Photos may exist for this station.
 OC1009
 OC1009.The dynamic height is computed by dividing the NAVD 88
 OC1009.geopotential number by the normal gravity value computed on the
 OC1009.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1009.degrees latitude (g = 980.6199 gals.).
 OC1009
 OC1009.The modeled gravity was interpolated from observed gravity values.
 OC1009
 OC1009;                    North         East    Units  Estimated Accuracy
 OC1009;SPC NH       -   153,959.      299,625.      MT  (+/- 10 meters HH2 GPS)
 OC1009
 OC1009_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8541462664(NAD 83)
 OC1009
 OC1009                          SUPERSEDED SURVEY CONTROL
 OC1009
 OC1009  NGVD 29 (??/??/92)  179.107  (m)          587.62   (f) ADJ UNCH    2 0
 OC1009
 OC1009.Superseded values are not recommended for survey control.
 OC1009
 OC1009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1009.See file dsdata.pdf to determine how the superseded data were derived.
 OC1009
 OC1009_MARKER: DB = BENCH MARK DISK
 OC1009_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 OC1009_SP_SET: MILEPOST
 OC1009_STAMPING: P 5 1933
 OC1009_MARK LOGO: CGS
 OC1009_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1009
 OC1009  HISTORY     - Date     Condition        Report By
 OC1009  HISTORY     - 1933     MONUMENTED       CGS
 OC1009  HISTORY     - 20110508 GOOD             GEOCAC
 OC1009
 OC1009                          STATION DESCRIPTION
 OC1009
 OC1009'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC1009'0.3 MI S FROM THORNTON.
 OC1009'0.3 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC1009'THORNTON, GRAFTON COUNTY, 40 FEET EAST OF U.S. HIGHWAY 3, 15
 OC1009'FEET EAST OF THE CENTER LINE OF THE TRACK, AND IN THE APEX OF
 OC1009'THE GRANITE MILEPOST PAINTED P 10 AND L 12.  A STANDARD DISK,
 OC1009'STAMPED P 5 1933.
 OC1009
 OC1009                          STATION RECOVERY (2011)
 OC1009
 OC1009'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 OC1009'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0303 ***********************************************************************
 OC0303  DESIGNATION -  P 50
 OC0303  PID         -  OC0303
 OC0303  STATE/COUNTY-  NH/ROCKINGHAM
 OC0303  COUNTRY     -  US
 OC0303  USGS QUAD   -  PORTSMOUTH (2018)
 OC0303
 OC0303                         *CURRENT SURVEY CONTROL
 OC0303  ______________________________________________________________________
 OC0303* NAD 83(1986) POSITION- 43 05 24.     (N) 070 48 12.     (W)   SCALED
 OC0303* NAVD 88 ORTHO HEIGHT -    16.867 (meters)       55.34  (feet) ADJUSTED
 OC0303  ______________________________________________________________________
 OC0303  GEOID HEIGHT    -        -26.701 (meters)                     GEOID18
 OC0303  DYNAMIC HEIGHT  -         16.865 (meters)       55.33  (feet) COMP
 OC0303  MODELED GRAVITY -    980,454.6   (mgal)                       NAVD 88
 OC0303  OBS GRAVITY     -    980,452.8   (mgal)                       GRAV_OBS
 OC0303
 OC0303  VERT ORDER      -  FIRST     CLASS I
 OC0303
 OC0303.The horizontal coordinates were scaled from a map and have
 OC0303.an estimated accuracy of +/- 6 seconds.
 OC0303
 OC0303.The orthometric height was determined by differential leveling and
 OC0303.adjusted by the NATIONAL GEODETIC SURVEY
 OC0303.in June 1991.
 OC0303
 OC0303.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0303.GEOID18 height accuracy estimate available here.
 OC0303
 OC0303.Click photographs - Photos may exist for this station.
 OC0303
 OC0303.The dynamic height is computed by dividing the NAVD 88
 OC0303.geopotential number by the normal gravity value computed on the
 OC0303.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0303.degrees latitude (g = 980.6199 gals.).
 OC0303
 OC0303.The modeled gravity was interpolated from observed gravity values.
 OC0303
 OC0303.The observed gravity was obtained from relative gravimeter ties
 OC0303.to the IGSN71 gravity network.
 OC0303
 OC0303;                    North         East    Units  Estimated Accuracy
 OC0303;SPC NH       -    65,900.      370,290.      MT  (+/- 180 meters Scaled)
 OC0303
 OC0303_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH532723(NAD 83)
 OC0303
 OC0303                          SUPERSEDED SURVEY CONTROL
 OC0303
 OC0303  NGVD 29 (??/??/92)   17.098  (m)           56.10   (f) ADJ UNCH    1 1
 OC0303
 OC0303.Superseded values are not recommended for survey control.
 OC0303
 OC0303.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0303.See file dsdata.pdf to determine how the superseded data were derived.
 OC0303
 OC0303_MARKER: DB = BENCH MARK DISK
 OC0303_SETTING: 80 = SET IN A BOULDER
 OC0303_STAMPING: P 50 1966
 OC0303_MARK LOGO: CGS
 OC0303_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0303+STABILITY: SURFACE MOTION
 OC0303
 OC0303  HISTORY     - Date     Condition        Report By
 OC0303  HISTORY     - 1966     MONUMENTED       CGS
 OC0303  HISTORY     - 1978     GOOD             DMA
 OC0303  HISTORY     - 1981     GOOD             LOCENG
 OC0303  HISTORY     - 1990     GOOD             USPSQD
 OC0303  HISTORY     - 19910308 GOOD             USPSQD
 OC0303  HISTORY     - 20060608 MARK NOT FOUND   INDIV
 OC0303
 OC0303                          STATION DESCRIPTION
 OC0303
 OC0303'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0303'1.6 MI N FROM PORTSMOUTH.
 OC0303'ABOUT 1.6 MILES NORTH ALONG THE SPAULDING TURNPIKE FROM THE
 OC0303'TRAFFIC CIRCLE INTERSECTION OF THE NEW HAMPSHIRE TURNPIKE AT
 OC0303'PORTSMOUTH, ABOUT 100 YARDS NORTHWEST OF THE CENTER OF THE
 OC0303'JUNCTION OF NEWINGTON ROAD WHICH IS THE MAIN ENTRANCE DRIVE TO
 OC0303'PEASE AIR FORCE BASE, 189 FEET NORTH OF THE CENTER LINE OF
 OC0303'NEWINGTON ROAD, 171 FEET WEST OF THE CENTER LINE OF THE TURNPIKE,
 OC0303'IN THE TOP OF A EMBEDDED BOULDER, 99.5 FEET NORTH OF THE
 OC0303'NORTHEAST LEG OF THE AIR BASE SIGN, AND ABOUT LEVEL WITH
 OC0303'NEWINGTON ROAD.
 OC0303
 OC0303                          STATION RECOVERY (1978)
 OC0303
 OC0303'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0303'RECOVERED IN GOOD CONDITION.
 OC0303
 OC0303                          STATION RECOVERY (1981)
 OC0303
 OC0303'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1981
 OC0303'RECOVERED IN GOOD CONDITION.
 OC0303
 OC0303                          STATION RECOVERY (1990)
 OC0303
 OC0303'RECOVERY NOTE BY US POWER SQUADRON 1990 (EMC)
 OC0303'RECOVERED IN GOOD CONDITION.
 OC0303
 OC0303                          STATION RECOVERY (1991)
 OC0303
 OC0303'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 OC0303'RECOVERED IN GOOD CONDITION.
 OC0303
 OC0303                          STATION RECOVERY (2006)
 OC0303
 OC0303'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (LBG)
 OC0303'MARK NOT FOUND PROBABLY DESTROYED DUE TO ROAD WIDENING OF RTE 16
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1092 ***********************************************************************
 OC1092  DESIGNATION -  P 50 X
 OC1092  PID         -  OC1092
 OC1092  STATE/COUNTY-  NH/STRAFFORD
 OC1092  COUNTRY     -  US
 OC1092  USGS QUAD   -  DOVER WEST (2018)
 OC1092
 OC1092                         *CURRENT SURVEY CONTROL
 OC1092  ______________________________________________________________________
 OC1092* NAD 83(1986) POSITION- 43 12 45.6    (N) 070 53 23.8    (W)   HD_HELD2
 OC1092* NAVD 88 ORTHO HEIGHT -    54.543 (meters)      178.95  (feet) ADJUSTED
 OC1092  ______________________________________________________________________
 OC1092  GEOID HEIGHT    -        -26.827 (meters)                     GEOID18
 OC1092  DYNAMIC HEIGHT  -         54.533 (meters)      178.91  (feet) COMP
 OC1092  MODELED GRAVITY -    980,445.5   (mgal)                       NAVD 88
 OC1092
 OC1092  VERT ORDER      -  FIRST     CLASS II
 OC1092
 OC1092.The horizontal coordinates were established by autonomous hand held GPS
 OC1092.observations and have an estimated accuracy of +/- 10 meters.
 OC1092
 OC1092.The orthometric height was determined by differential leveling and
 OC1092.adjusted by the NATIONAL GEODETIC SURVEY
 OC1092.in June 1991.
 OC1092
 OC1092.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1092.GEOID18 height accuracy estimate available here.
 OC1092
 OC1092.Click photographs - Photos may exist for this station.
 OC1092
 OC1092.The dynamic height is computed by dividing the NAVD 88
 OC1092.geopotential number by the normal gravity value computed on the
 OC1092.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1092.degrees latitude (g = 980.6199 gals.).
 OC1092
 OC1092.The modeled gravity was interpolated from observed gravity values.
 OC1092
 OC1092;                    North         East    Units  Estimated Accuracy
 OC1092;SPC NH       -    79,460.      363,114.      MT  (+/- 10 meters HH2 GPS)
 OC1092
 OC1092_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4648486165(NAD 83)
 OC1092
 OC1092                          SUPERSEDED SURVEY CONTROL
 OC1092
 OC1092.No superseded survey control is available for this station.
 OC1092
 OC1092_MARKER: DV = VERTICAL CONTROL DISK
 OC1092_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1092_STAMPING: P 50 X 1978
 OC1092_MARK LOGO: NGS
 OC1092_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1092
 OC1092  HISTORY     - Date     Condition        Report By
 OC1092  HISTORY     - 1978     MONUMENTED       NGS
 OC1092
 OC1092                          STATION DESCRIPTION
 OC1092
 OC1092'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1092'IN DOVER.
 OC1092'1.7 MILES NORTHWEST ALONG WASHINGTON AND WHITTER STREETS FROM THE
 OC1092'POST OFFICE IN DOVER TO THE MARK ON THE RIGHT SET IN THE SOUTHWEST
 OC1092'CORNER OF RESEDENCE OF 61 GLENWOOD AVENUE, ACROSS AVENUE FROM 58
 OC1092'GLENWOOD AVENUE, 0.55 MILE WEST OF THE JUNCTION OF GLENWOOD AVENUE AND
 OC1092'STATE HIGHWAY 16, 29 FEET EAST OF THE CENTER OF PLAZA DRIVE, 24 FEET
 OC1092'NORTH OF THE CENTERLINE OF GLENWOOD AVENUE, 8 FEET SOUTH OF A GUY WIRE
 OC1092'3 FEET NORTH OF POWER POLE NUMBER 21, ROD DRIVEN TO REFUSAL AND NO
 OC1092'WITNESS POST DRIVEN UPON REQUEST OF PROPERTY OWNER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1053 ***********************************************************************
 OC1053  DESIGNATION -  P 51
 OC1053  PID         -  OC1053
 OC1053  STATE/COUNTY-  NH/BELKNAP
 OC1053  COUNTRY     -  US
 OC1053  USGS QUAD   -  NORTHFIELD (2018)
 OC1053
 OC1053                         *CURRENT SURVEY CONTROL
 OC1053  ______________________________________________________________________
 OC1053* NAD 83(1986) POSITION- 43 26 42.     (N) 071 30 56.     (W)   SCALED
 OC1053* NAVD 88 ORTHO HEIGHT -   156.217 (meters)      512.52  (feet) ADJUSTED
 OC1053  ______________________________________________________________________
 OC1053  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 OC1053  DYNAMIC HEIGHT  -        156.185 (meters)      512.42  (feet) COMP
 OC1053  MODELED GRAVITY -    980,416.0   (mgal)                       NAVD 88
 OC1053
 OC1053  VERT ORDER      -  FIRST     CLASS II
 OC1053
 OC1053.The horizontal coordinates were scaled from a map and have
 OC1053.an estimated accuracy of +/- 6 seconds.
 OC1053
 OC1053.The orthometric height was determined by differential leveling and
 OC1053.adjusted by the NATIONAL GEODETIC SURVEY
 OC1053.in June 1991.
 OC1053
 OC1053.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1053.GEOID18 height accuracy estimate available here.
 OC1053
 OC1053.Click photographs - Photos may exist for this station.
 OC1053
 OC1053.The dynamic height is computed by dividing the NAVD 88
 OC1053.geopotential number by the normal gravity value computed on the
 OC1053.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1053.degrees latitude (g = 980.6199 gals.).
 OC1053
 OC1053.The modeled gravity was interpolated from observed gravity values.
 OC1053
 OC1053;                    North         East    Units  Estimated Accuracy
 OC1053;SPC NH       -   104,990.      312,230.      MT  (+/- 180 meters Scaled)
 OC1053
 OC1053_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ964133(NAD 83)
 OC1053
 OC1053                          SUPERSEDED SURVEY CONTROL
 OC1053
 OC1053.No superseded survey control is available for this station.
 OC1053
 OC1053_MARKER: DV = VERTICAL CONTROL DISK
 OC1053_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1053_STAMPING: P 51 1978
 OC1053_MARK LOGO: NGS
 OC1053_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1053
 OC1053  HISTORY     - Date     Condition        Report By
 OC1053  HISTORY     - 1978     MONUMENTED       NGS
 OC1053  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC1053  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC1053  HISTORY     - 19930625 GOOD             USPSQD
 OC1053  HISTORY     - 20220721 MARK NOT FOUND   NHDOT
 OC1053
 OC1053                          STATION DESCRIPTION
 OC1053
 OC1053'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1053'1.95 MI WEST FROM BELMONT.
 OC1053'1.95 MILES WEST ALONG STATE HIGHWAY 140 FROM THE JUNCTION OF HIGHWAY
 OC1053'140 AND MIAN STREET IN BELMONT TO THE MARK ON THE LEFT, SET BETWEEN A
 OC1053'POWER POLE AND GUY WIRE, 190 FEET NORTHWEST OF THE CENTER OF SOUTH
 OC1053'ROAD, 125 FEET SOUTHEAST OF POWER POLE NUMBER 53 AND HIGHWAY MARKER
 OC1053'NUMBER 039-042-010, 18 FEET SOUTHWEST OF THE CENTERLINE OF HIGHWAY,
 OC1053'10 FEET SOUTHEAST OF A GUY WIRE, 5.5 FEET NORTHWEST OF POWER POLE
 OC1053'NUMBER 52, 4.4 MILES EAST OF TILTON.
 OC1053
 OC1053                          STATION RECOVERY (1989)
 OC1053
 OC1053'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1053'MARK NOT FOUND.
 OC1053
 OC1053                          STATION RECOVERY (1990)
 OC1053
 OC1053'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1053'MARK NOT FOUND.
 OC1053
 OC1053                          STATION RECOVERY (1993)
 OC1053
 OC1053'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1053'RECOVERED IN GOOD CONDITION.
 OC1053
 OC1053                          STATION RECOVERY (2022)
 OC1053
 OC1053'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1053'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1077 ***********************************************************************
 OC1077  DESIGNATION -  P 52
 OC1077  PID         -  OC1077
 OC1077  STATE/COUNTY-  NH/STRAFFORD
 OC1077  COUNTRY     -  US
 OC1077  USGS QUAD   -  FARMINGTON (2018)
 OC1077
 OC1077                         *CURRENT SURVEY CONTROL
 OC1077  ______________________________________________________________________
 OC1077* NAD 83(1986) POSITION- 43 23 46.     (N) 071 06 00.     (W)   SCALED
 OC1077* NAVD 88 ORTHO HEIGHT -   116.699 (meters)      382.87  (feet) ADJUSTED
 OC1077  ______________________________________________________________________
 OC1077  GEOID HEIGHT    -        -26.952 (meters)                     GEOID18
 OC1077  DYNAMIC HEIGHT  -        116.677 (meters)      382.80  (feet) COMP
 OC1077  MODELED GRAVITY -    980,429.0   (mgal)                       NAVD 88
 OC1077
 OC1077  VERT ORDER      -  FIRST     CLASS II
 OC1077
 OC1077.The horizontal coordinates were scaled from a map and have
 OC1077.an estimated accuracy of +/- 6 seconds.
 OC1077
 OC1077.The orthometric height was determined by differential leveling and
 OC1077.adjusted by the NATIONAL GEODETIC SURVEY
 OC1077.in June 1991.
 OC1077
 OC1077.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1077.GEOID18 height accuracy estimate available here.
 OC1077
 OC1077.Click photographs - Photos may exist for this station.
 OC1077
 OC1077.The dynamic height is computed by dividing the NAVD 88
 OC1077.geopotential number by the normal gravity value computed on the
 OC1077.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1077.degrees latitude (g = 980.6199 gals.).
 OC1077
 OC1077.The modeled gravity was interpolated from observed gravity values.
 OC1077
 OC1077;                    North         East    Units  Estimated Accuracy
 OC1077;SPC NH       -    99,700.      345,910.      MT  (+/- 180 meters Scaled)
 OC1077
 OC1077_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ299069(NAD 83)
 OC1077
 OC1077                          SUPERSEDED SURVEY CONTROL
 OC1077
 OC1077.No superseded survey control is available for this station.
 OC1077
 OC1077_MARKER: DV = VERTICAL CONTROL DISK
 OC1077_SETTING: 66 = SET IN ROCK OUTCROP
 OC1077_STAMPING: P 52 1978
 OC1077_MARK LOGO: NGS
 OC1077_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1077+STABILITY: POSITION/ELEVATION WELL
 OC1077
 OC1077  HISTORY     - Date     Condition        Report By
 OC1077  HISTORY     - 1978     MONUMENTED       NGS
 OC1077  HISTORY     - 1989     GOOD             USPSQD
 OC1077  HISTORY     - 1990     GOOD             USPSQD
 OC1077  HISTORY     - 20051009 GOOD             USPSQD
 OC1077
 OC1077                          STATION DESCRIPTION
 OC1077
 OC1077'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1077'9.35 MI NW FROM ROCHESTER.
 OC1077'9.35 MILES NORTHWEST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE IN
 OC1077'ROCHESTER TO THE MARK ON THE RIGHT, SET IN TOP OF BEDROCK, 200 FEET
 OC1077'EAST AND ACROSS HIGHWAY FROM POWER POLE NUMBER 220-20 WITH TRANSFORMER
 OC1077'130 FEET NORTH AND ACROSS HIGHWAY FROM POWER POLE NUMBER 468A-21, 83
 OC1077'FEET NORTHWEST OF THE CENTER OF A DIRT DRIVEWAY, 36 FEET NORTHEAST OF
 OC1077'THE CENTERLINE OF HIGHWAY.
 OC1077
 OC1077                          STATION RECOVERY (1989)
 OC1077
 OC1077'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1077'RECOVERED IN GOOD CONDITION.
 OC1077
 OC1077                          STATION RECOVERY (1990)
 OC1077
 OC1077'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1077'RECOVERED IN GOOD CONDITION.
 OC1077
 OC1077                          STATION RECOVERY (2005)
 OC1077
 OC1077'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 OC1077'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0714 ***********************************************************************
 OC0714  DESIGNATION -  P 6
 OC0714  PID         -  OC0714
 OC0714  STATE/COUNTY-  NH/CARROLL
 OC0714  COUNTRY     -  US
 OC0714  USGS QUAD   -  CONWAY (2018)
 OC0714
 OC0714                         *CURRENT SURVEY CONTROL
 OC0714  ______________________________________________________________________
 OC0714* NAD 83(1986) POSITION- 43 59 45.     (N) 071 02 28.     (W)   SCALED
 OC0714* NAVD 88 ORTHO HEIGHT -   136.829 (meters)      448.91  (feet) ADJUSTED
 OC0714  ______________________________________________________________________
 OC0714  GEOID HEIGHT    -        -27.350 (meters)                     GEOID18
 OC0714  DYNAMIC HEIGHT  -        136.806 (meters)      448.84  (feet) COMP
 OC0714  MODELED GRAVITY -    980,449.5   (mgal)                       NAVD 88
 OC0714
 OC0714  VERT ORDER      -  SECOND    CLASS 0
 OC0714
 OC0714.The horizontal coordinates were scaled from a map and have
 OC0714.an estimated accuracy of +/- 6 seconds.
 OC0714
 OC0714.The orthometric height was determined by differential leveling and
 OC0714.adjusted by the NATIONAL GEODETIC SURVEY
 OC0714.in June 1991.
 OC0714
 OC0714.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0714.GEOID18 height accuracy estimate available here.
 OC0714
 OC0714.Click photographs - Photos may exist for this station.
 OC0714
 OC0714.The dynamic height is computed by dividing the NAVD 88
 OC0714.geopotential number by the normal gravity value computed on the
 OC0714.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0714.degrees latitude (g = 980.6199 gals.).
 OC0714
 OC0714.The modeled gravity was interpolated from observed gravity values.
 OC0714
 OC0714;                    North         East    Units  Estimated Accuracy
 OC0714;SPC NH       -   166,370.      350,180.      MT  (+/- 180 meters Scaled)
 OC0714
 OC0714_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ363734(NAD 83)
 OC0714
 OC0714                          SUPERSEDED SURVEY CONTROL
 OC0714
 OC0714  NGVD 29 (??/??/92)  136.970  (m)          449.38   (f) ADJ UNCH    2 0
 OC0714
 OC0714.Superseded values are not recommended for survey control.
 OC0714
 OC0714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0714.See file dsdata.pdf to determine how the superseded data were derived.
 OC0714
 OC0714_MARKER: DB = BENCH MARK DISK
 OC0714_SETTING: 80 = SET IN A BOULDER
 OC0714_STAMPING: P 6 1933
 OC0714_MARK LOGO: CGS
 OC0714_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0714+STABILITY: SURFACE MOTION
 OC0714_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0714+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2022
 OC0714
 OC0714  HISTORY     - Date     Condition        Report By
 OC0714  HISTORY     - 1933     MONUMENTED       CGS
 OC0714  HISTORY     - 1972     GOOD             NGS
 OC0714  HISTORY     - 20221110 GOOD             NHDOT
 OC0714
 OC0714                          STATION DESCRIPTION
 OC0714
 OC0714'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 OC0714'5.8 MI SE FROM NORTH CONWAY.
 OC0714'5.8 MILES SOUTHEAST ALONG THE MAINE CENTRAL RAILROAD FROM NORTH
 OC0714'CONWAY, CARROLL COUNTY, 0.4 MILE WEST OF MILEPOST SJ 78, 45 FEET
 OC0714'SOUTH OF THE CENTERLINE OF THE TRACK, 9 FEET WEST OF THE
 OC0714'CENTERLINE OF A WAGON ROAD, IN THE TOP OF AN EMBEDDED BOULDER,
 OC0714'AND ABOUT 2 FEET ABOVE THE TOP OF THE RAIL.  A STANDARD DISK,
 OC0714'STAMPED P 6 1933.
 OC0714
 OC0714                          STATION RECOVERY (2022)
 OC0714
 OC0714'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0714'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0464 ***********************************************************************
 PF0464  DESIGNATION -  P 7
 PF0464  PID         -  PF0464
 PF0464  STATE/COUNTY-  NH/CARROLL
 PF0464  COUNTRY     -  US
 PF0464  USGS QUAD   -  BARTLETT (2018)
 PF0464
 PF0464                         *CURRENT SURVEY CONTROL
 PF0464  ______________________________________________________________________
 PF0464* NAD 83(1986) POSITION- 44 04 49.3    (N) 071 18 46.9    (W)   HD_HELD2
 PF0464* NAVD 88 ORTHO HEIGHT -   227.369 (meters)      745.96  (feet) ADJUSTED
 PF0464  ______________________________________________________________________
 PF0464  GEOID HEIGHT    -        -27.094 (meters)                     GEOID18
 PF0464  DYNAMIC HEIGHT  -        227.324 (meters)      745.81  (feet) COMP
 PF0464  MODELED GRAVITY -    980,416.5   (mgal)                       NAVD 88
 PF0464
 PF0464  VERT ORDER      -  SECOND    CLASS 0
 PF0464
 PF0464.The horizontal coordinates were established by autonomous hand held GPS
 PF0464.observations and have an estimated accuracy of +/- 10 meters.
 PF0464
 PF0464.The orthometric height was determined by differential leveling and
 PF0464.adjusted by the NATIONAL GEODETIC SURVEY
 PF0464.in June 1991.
 PF0464
 PF0464.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0464.GEOID18 height accuracy estimate available here.
 PF0464
 PF0464.Click photographs - Photos may exist for this station.
 PF0464
 PF0464.The dynamic height is computed by dividing the NAVD 88
 PF0464.geopotential number by the normal gravity value computed on the
 PF0464.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0464.degrees latitude (g = 980.6199 gals.).
 PF0464
 PF0464.The modeled gravity was interpolated from observed gravity values.
 PF0464
 PF0464;                    North         East    Units  Estimated Accuracy
 PF0464;SPC NH       -   175,631.      328,325.      MT  (+/- 10 meters HH2 GPS)
 PF0464
 PF0464_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ1480383399(NAD 83)
 PF0464
 PF0464                          SUPERSEDED SURVEY CONTROL
 PF0464
 PF0464  NGVD 29 (??/??/92)  227.458  (m)          746.25   (f) ADJ UNCH    2 0
 PF0464
 PF0464.Superseded values are not recommended for survey control.
 PF0464
 PF0464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0464.See file dsdata.pdf to determine how the superseded data were derived.
 PF0464
 PF0464_MARKER: DB = BENCH MARK DISK
 PF0464_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0464_SP_SET: ABUTMENT
 PF0464_STAMPING: P 7 1933
 PF0464_MARK LOGO: CGS
 PF0464_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0464_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0464+SATELLITE: SATELLITE OBSERVATIONS - December 14, 2022
 PF0464
 PF0464  HISTORY     - Date     Condition        Report By
 PF0464  HISTORY     - 1933     MONUMENTED       CGS
 PF0464  HISTORY     - 1943     GOOD             CGS
 PF0464  HISTORY     - 20221214 GOOD             NHDOT
 PF0464
 PF0464                          STATION DESCRIPTION
 PF0464
 PF0464'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0464'1.5 MI W FROM BARTLETT.
 PF0464'1.5 MILES WEST ALONG THE MAINE CENTRAL RAILROAD FROM BARTLETT,
 PF0464'CARROLL COUNTY, 0.3 MILE WEST OF MILEPOST P 72, AT THE RAILROAD
 PF0464'BRIDGE OVER SACO RIVER, IN THE TOP OF THE GRANITE SEAT OF THE
 PF0464'WEST ABUTMENT, 10 FEET NORTH OF THE CENTERLINE OF THE TRACK,
 PF0464'AND ABOUT 7 FEET BELOW THE BASE OF THE RAIL.  A STANDARD DISK,
 PF0464'STAMPED P 7 1933.
 PF0464
 PF0464                          STATION RECOVERY (1943)
 PF0464
 PF0464'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 PF0464'RECOVERED IN GOOD CONDITION.
 PF0464
 PF0464                          STATION RECOVERY (2022)
 PF0464
 PF0464'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0464'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0321 ***********************************************************************
 PF0321  DESIGNATION -  P 8
 PF0321  PID         -  PF0321
 PF0321  STATE/COUNTY-  NH/COOS
 PF0321  COUNTRY     -  US
 PF0321  USGS QUAD   -  LOVERING MOUNTAIN (2018)
 PF0321
 PF0321                         *CURRENT SURVEY CONTROL
 PF0321  ______________________________________________________________________
 PF0321* NAD 83(1986) POSITION- 44 52 29.     (N) 071 24 39.     (W)   SCALED
 PF0321* NAVD 88 ORTHO HEIGHT -   364.534 (meters)     1195.98  (feet) ADJUSTED
 PF0321  ______________________________________________________________________
 PF0321  GEOID HEIGHT    -        -26.760 (meters)                     GEOID18
 PF0321  DYNAMIC HEIGHT  -        364.483 (meters)     1195.81  (feet) COMP
 PF0321  MODELED GRAVITY -    980,468.8   (mgal)                       NAVD 88
 PF0321
 PF0321  VERT ORDER      -  SECOND    CLASS 0
 PF0321
 PF0321.The horizontal coordinates were scaled from a map and have
 PF0321.an estimated accuracy of +/- 6 seconds.
 PF0321
 PF0321.The orthometric height was determined by differential leveling and
 PF0321.adjusted by the NATIONAL GEODETIC SURVEY
 PF0321.in June 1991.
 PF0321
 PF0321.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0321.GEOID18 height accuracy estimate available here.
 PF0321
 PF0321.Click photographs - Photos may exist for this station.
 PF0321
 PF0321.The dynamic height is computed by dividing the NAVD 88
 PF0321.geopotential number by the normal gravity value computed on the
 PF0321.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0321.degrees latitude (g = 980.6199 gals.).
 PF0321
 PF0321.The modeled gravity was interpolated from observed gravity values.
 PF0321
 PF0321;                    North         East    Units  Estimated Accuracy
 PF0321;SPC NH       -   263,870.      320,220.      MT  (+/- 180 meters Scaled)
 PF0321
 PF0321_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK095718(NAD 83)
 PF0321
 PF0321                          SUPERSEDED SURVEY CONTROL
 PF0321
 PF0321  NGVD 29 (??/??/92)  364.618  (m)         1196.25   (f) ADJ UNCH    2 0
 PF0321
 PF0321.Superseded values are not recommended for survey control.
 PF0321
 PF0321.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0321.See file dsdata.pdf to determine how the superseded data were derived.
 PF0321
 PF0321_MARKER: DB = BENCH MARK DISK
 PF0321_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0321_SP_SET: BRIDGE
 PF0321_STAMPING: P 8 1933
 PF0321_MARK LOGO: CGS
 PF0321_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0321
 PF0321  HISTORY     - Date     Condition        Report By
 PF0321  HISTORY     - 1933     MONUMENTED       CGS
 PF0321  HISTORY     - 20230512 MARK NOT FOUND   NHDOT
 PF0321
 PF0321                          STATION DESCRIPTION
 PF0321
 PF0321'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0321'5 MI E FROM COLEBROOK.
 PF0321'ABOUT 5 MILES EAST ALONG U.S. HIGHWAY 26 FROM THE STATION AT
 PF0321'COLEBROOK, COOS COUNTY, ABOUT 150 FEET EAST OF MILEPOST 192,
 PF0321'NEAR THE INTERSECTION OF A DIRT ROAD, AT A BRIDGE OVER MOHAWK
 PF0321'RIVER, ABOUT 13 YARDS SOUTH OF THE CENTER LINE OF THE HIGHWAY, IN
 PF0321'THE TOP OF THE NORTHEAST WING WALL, AND LEVEL WITH THE HIGHWAY.
 PF0321'A STANDARD DISK, STAMPED P 8 1933.
 PF0321
 PF0321                          STATION RECOVERY (2023)
 PF0321
 PF0321'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0321'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0736 ***********************************************************************
 OC0736  DESIGNATION -  P 9
 OC0736  PID         -  OC0736
 OC0736  STATE/COUNTY-  NH/MERRIMACK
 OC0736  COUNTRY     -  US
 OC0736  USGS QUAD   -  MANCHESTER NORTH (2018)
 OC0736
 OC0736                         *CURRENT SURVEY CONTROL
 OC0736  ______________________________________________________________________
 OC0736* NAD 83(1986) POSITION- 43 04 07.     (N) 071 27 46.     (W)   SCALED
 OC0736* NAVD 88 ORTHO HEIGHT -    64.122 (meters)      210.37  (feet) ADJUSTED
 OC0736  ______________________________________________________________________
 OC0736  GEOID HEIGHT    -        -27.427 (meters)                     GEOID18
 OC0736  DYNAMIC HEIGHT  -         64.109 (meters)      210.33  (feet) COMP
 OC0736  MODELED GRAVITY -    980,413.3   (mgal)                       NAVD 88
 OC0736
 OC0736  VERT ORDER      -  SECOND    CLASS 0
 OC0736
 OC0736.The horizontal coordinates were scaled from a map and have
 OC0736.an estimated accuracy of +/- 6 seconds.
 OC0736
 OC0736.The orthometric height was determined by differential leveling and
 OC0736.adjusted by the NATIONAL GEODETIC SURVEY
 OC0736.in June 1991.
 OC0736
 OC0736.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0736.GEOID18 height accuracy estimate available here.
 OC0736
 OC0736.Click photographs - Photos may exist for this station.
 OC0736
 OC0736.The dynamic height is computed by dividing the NAVD 88
 OC0736.geopotential number by the normal gravity value computed on the
 OC0736.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0736.degrees latitude (g = 980.6199 gals.).
 OC0736
 OC0736.The modeled gravity was interpolated from observed gravity values.
 OC0736
 OC0736;                    North         East    Units  Estimated Accuracy
 OC0736;SPC NH       -    63,180.      316,610.      MT  (+/- 180 meters Scaled)
 OC0736
 OC0736_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH994713(NAD 83)
 OC0736
 OC0736                          SUPERSEDED SURVEY CONTROL
 OC0736
 OC0736  NGVD 29 (??/??/92)   64.321  (m)          211.03   (f) ADJ UNCH    2 0
 OC0736
 OC0736.Superseded values are not recommended for survey control.
 OC0736
 OC0736.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0736.See file dsdata.pdf to determine how the superseded data were derived.
 OC0736
 OC0736_MARKER: DB = BENCH MARK DISK
 OC0736_SETTING: 66 = SET IN ROCK OUTCROP
 OC0736_STAMPING: P 9 1933
 OC0736_MARK LOGO: CGS
 OC0736_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0736+STABILITY: POSITION/ELEVATION WELL
 OC0736_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0736+SATELLITE: SATELLITE OBSERVATIONS - January 21, 2006
 OC0736
 OC0736  HISTORY     - Date     Condition        Report By
 OC0736  HISTORY     - 1933     MONUMENTED       CGS
 OC0736  HISTORY     - 1965     MARK NOT FOUND   CGS
 OC0736  HISTORY     - 1983     GOOD             USPSQD
 OC0736  HISTORY     - 19950808 GOOD             USPSQD
 OC0736  HISTORY     - 20060121 GOOD             USPSQD
 OC0736
 OC0736                          STATION DESCRIPTION
 OC0736
 OC0736'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0736'2.1 MI S FROM HOOKSETT.
 OC0736'2.1 MILES SOUTH ALONG BOSTON AND MAINE RAILROAD FROM STATION IN
 OC0736'HOOKSETT.  ON BOSTON AND MAINE RAILROAD, 7 1/2 RAILS NORTH OF
 OC0736'AUTOMATIC SIGNAL NO. 622, 25 YARDS EAST OF CENTER OF TRACK, ON
 OC0736'TOP OF SMALL FLAT OUTCROP 12 FEET ABOVE TRACK.  A C AND GS
 OC0736'STANDARD DISK.
 OC0736
 OC0736                          STATION RECOVERY (1965)
 OC0736
 OC0736'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 OC0736'MARK NOT FOUND.
 OC0736
 OC0736                          STATION RECOVERY (1983)
 OC0736
 OC0736'RECOVERY NOTE BY US POWER SQUADRON 1983
 OC0736'BEST WAY TO LOCATE THIS STATION IS TO WALK THRU THE BARRETT
 OC0736'CONSTRUCTION MACHINERY AT QUANSETT HOT OPPOSITE CHINESE RESTAURANT ON
 OC0736'RTE 28 ABOUT 200 YDS SOUTH OF FORK IN ROAD ON REACHING RAILROAD
 OC0736'TRACKS WALK SOUTH 65 YDS TO STATION.
 OC0736
 OC0736                          STATION RECOVERY (1995)
 OC0736
 OC0736'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0736'RECOVERED IN GOOD CONDITION.
 OC0736
 OC0736                          STATION RECOVERY (2006)
 OC0736
 OC0736'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 OC0736'WITH RESPECT TO CURRENT RR TRACKS, MARK IS 10 RAILS SOUTH OF ABANDONED
 OC0736'SIGNAL SHED, OTHERWISE AS DESCRIBED.  ENTERED SITE FROM END OF LEHOUX
 OC0736'DRIVE, WALKED EAST BESIDE ABANDONED QUARRY BUILDING TO RAILROAD
 OC0736'TRACKS, THEN APPROXIMATELY 450 YDS NORTH TO MARK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2335 ***********************************************************************
 OC2335  DESIGNATION -  PACIFIC MILLS LARGE BRICK STK
 OC2335  PID         -  OC2335
 OC2335  STATE/COUNTY-  NH/STRAFFORD
 OC2335  COUNTRY     -  US
 OC2335  USGS QUAD   -  DOVER EAST (2018)
 OC2335
 OC2335                         *CURRENT SURVEY CONTROL
 OC2335  ______________________________________________________________________
 OC2335* NAD 83(1996) POSITION- 43 11 45.47346(N) 070 52 20.73257(W)   ADJUSTED
 OC2335  ______________________________________________________________________
 OC2335  GEOID HEIGHT    -        -26.803 (meters)                     GEOID18
 OC2335  LAPLACE CORR    -          2.53  (seconds)                    DEFLEC18
 OC2335  HORZ ORDER      -  THIRD
 OC2335
 OC2335.The horizontal coordinates were established by classical geodetic methods
 OC2335.and adjusted by the National Geodetic Survey in May 1998.
 OC2335
 OC2335.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2335.GEOID18 height accuracy estimate available here.
 OC2335
 OC2335.Click photographs - Photos may exist for this station.
 OC2335
 OC2335.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2335
 OC2335. The following values were computed from the NAD 83(1996) position.
 OC2335
 OC2335;                    North         East     Units Scale Factor Converg.
 OC2335;SPC NH       -    77,618.279   364,554.963   MT  1.00001791   +0 32 37.2
 OC2335;SPC NH       -   254,652.64  1,196,044.07   sFT  1.00001791   +0 32 37.2
 OC2335;UTM  19      - 4,784,278.617   347,865.828   MT  0.99988472   -1 16 54.9
 OC2335
 OC2335_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4786584278(NAD 83)
 OC2335
 OC2335                          SUPERSEDED SURVEY CONTROL
 OC2335
 OC2335  NAD 83(1996)-  43 11 45.47346(N)    070 52 20.73258(W) AD(       ) 3
 OC2335  NAD 83(1992)-  43 11 45.47227(N)    070 52 20.73236(W) AD(       ) 3
 OC2335  NAD 83(1992)-  43 11 45.47228(N)    070 52 20.73235(W) AD(       ) 3
 OC2335  NAD 83(1986)-  43 11 45.47643(N)    070 52 20.73885(W) AD(       ) 3
 OC2335  NAD 27      -  43 11 45.17000(N)    070 52 22.52000(W) AD(       ) 3
 OC2335
 OC2335.Superseded values are not recommended for survey control.
 OC2335
 OC2335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2335.See file dsdata.pdf to determine how the superseded data were derived.
 OC2335
 OC2335_MARKER: 63 = STACK
 OC2335_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2335+SATELLITE: SATELLITE OBSERVATIONS - December 20, 2001
 OC2335
 OC2335  HISTORY     - Date     Condition        Report By
 OC2335  HISTORY     - 1943     FIRST OBSERVED   CGS
 OC2335  HISTORY     - 1953     GOOD             CGS
 OC2335  HISTORY     - 19950830 GOOD             USPSQD
 OC2335  HISTORY     - 20011220 GOOD             USPSQD
 OC2335
 OC2335                          STATION DESCRIPTION
 OC2335
 OC2335'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2335'STATION IS THE LARGEST AND MOST E ONE OF TWO LARGE RED BRICK
 OC2335'STACKS OF THE PACIFIC MILLS, LOCATED IN THE S END OF A
 OC2335'TRIANGLE FORMED BY CENTRAL AVENUE ON THE W, MAIN STREET ON
 OC2335'THE E, AND WASHINGTON STREET ON THE S, AND JUST N OF THE
 OC2335'BOILER HOUSE.  IT IS A RED BRICK STRUCTURE ABOUT 20 FEET
 OC2335'IN DIAMETER AT THE BASE AND 200 FEET HIGH.  POINT OBSERVED
 OC2335'UPON, THE CENTER OF THE TOP OF THE STACK.
 OC2335
 OC2335                          STATION RECOVERY (1953)
 OC2335
 OC2335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2335'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 OC2335'IS ADEQUATE AND CORRECT.
 OC2335
 OC2335                          STATION RECOVERY (1995)
 OC2335
 OC2335'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC2335'RECOVERED IN GOOD CONDITION.
 OC2335
 OC2335                          STATION RECOVERY (2001)
 OC2335
 OC2335'RECOVERY NOTE BY US POWER SQUADRON 2001 (CAW)
 OC2335'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3838 ***********************************************************************
 MY3838  DESIGNATION -  PACK MONADNOCK
 MY3838  PID         -  MY3838
 MY3838  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3838  COUNTRY     -  US
 MY3838  USGS QUAD   -  PETERBOROUGH SOUTH (2018)
 MY3838
 MY3838                         *CURRENT SURVEY CONTROL
 MY3838  ______________________________________________________________________
 MY3838* NAD 83(1996) POSITION- 42 51 45.07994(N) 071 52 43.60837(W)   ADJUSTED
 MY3838  ______________________________________________________________________
 MY3838  GEOID HEIGHT    -        -27.461 (meters)                     GEOID18
 MY3838  LAPLACE CORR    -         -0.57  (seconds)                    DEFLEC18
 MY3838  HORZ ORDER      -  THIRD
 MY3838
 MY3838.The horizontal coordinates were established by classical geodetic methods
 MY3838.and adjusted by the National Geodetic Survey in May 1998.
 MY3838
 MY3838.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3838.GEOID18 height accuracy estimate available here.
 MY3838
 MY3838.Click photographs - Photos may exist for this station.
 MY3838
 MY3838.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3838
 MY3838. The following values were computed from the NAD 83(1996) position.
 MY3838
 MY3838;                    North         East     Units Scale Factor Converg.
 MY3838;SPC NH       -    40,291.817   282,666.129   MT  0.99997036   -0 08 39.4
 MY3838;SPC NH       -   132,190.74    927,380.46   sFT  0.99997036   -0 08 39.4
 MY3838;UTM  19      - 4,749,568.992   264,825.392   MT  1.00028046   -1 57 33.0
 MY3838
 MY3838_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6482549568(NAD 83)
 MY3838
 MY3838                          SUPERSEDED SURVEY CONTROL
 MY3838
 MY3838  NAD 83(1992)-  42 51 45.07820(N)    071 52 43.60793(W) AD(       ) 3
 MY3838  NAD 83(1986)-  42 51 45.08799(N)    071 52 43.60689(W) AD(       ) 3
 MY3838  NAD 27      -  42 51 44.78400(N)    071 52 45.33300(W) AD(       ) 3
 MY3838  USSD        -  42 51 45.29100(N)    071 52 45.34800(W) AD(       ) 3
 MY3838
 MY3838.Superseded values are not recommended for survey control.
 MY3838
 MY3838.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3838.See file dsdata.pdf to determine how the superseded data were derived.
 MY3838
 MY3838_MARKER: H = DRILL HOLE
 MY3838_SETTING: 66 = SET IN ROCK OUTCROP
 MY3838_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3838+STABILITY: POSITION/ELEVATION WELL
 MY3838_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3838+SATELLITE: SATELLITE OBSERVATIONS - August 22, 2006
 MY3838
 MY3838  HISTORY     - Date     Condition        Report By
 MY3838  HISTORY     - 1873     MONUMENTED       COASUR
 MY3838  HISTORY     - 20060822 GOOD             GEOCAC
 MY3838
 MY3838                          STATION DESCRIPTION
 MY3838
 MY3838'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 MY3838'HILLS JUST TO THE S ARE CALLED SOUTH MOUNTAINS OR SHARON
 MY3838'MOUNTAINS.
 MY3838'
 MY3838'TO REACH THE STATION GO UP ON W SPUR OF MOUNTAIN TO THE HOUSE
 MY3838'OF MR. DANIEL EDES, WHO LIVES ABOUT 1 MILE FROM THE SUMMIT.
 MY3838'HIS HOUSE IS REACHED FROM THE MOUNTAIN HOUSE IN LYNDEBORO BY
 MY3838'TAKING THE PETERBORO ROAD OVER THE N SPUR OF PETERBORO MOUNTAIN,
 MY3838'AND TURNING TO THE LEFT SO AS TO KEEP ALONG THE MOUNTAIN.
 MY3838'MR. EDES, WHO IS IN CHARGE OF THE SIGNAL IS 3 MILES FROM
 MY3838'PETERBORO MOUNTAIN.  HIS POST OFFICE ADDRESS IS PETERBORO, NEW
 MY3838'HAMPSHIRE.  MR. EDES HAS THE CARE OF THE UPPER PASTURE LAND
 MY3838'WHICH IS OWNED IN PART OR JOINTLY BY J.E. MONROE, OF BEDFORD,
 MY3838'MASSACHUSETTS.
 MY3838'
 MY3838'ASCENT ON THE W SIDE THROUGH OPEN PASTURE AND OVER LEDGES.
 MY3838'LONG BUT NOT VERY DIFFICULT.
 MY3838'
 MY3838'STATION IS MARKED BY A HOLE IN ROCK AROUND WHICH IS DRILLED
 MY3838'A TRIANGLE ONE OF WHOSE SIDES POINTS N AND S AND IS 6 INCHES
 MY3838'FROM THE HOLE.
 MY3838'
 MY3838'THE TOP OF THE MOUNTAIN CONSISTS OF 3 SEPARATE PEAKS ABOUT 150
 MY3838'OR 200 FEET APART IN A LINE RUNNING ABOUT NW BY N.  THE MOST
 MY3838'SOUTHERLY OF THESE IS HIGHEST BUT LITTLE CAN BE SEEN FROM IT
 MY3838'(TOWARDS THE N) OF THE LOWER LAND.  THE STATION IS THEREFORE,
 MY3838'PUT ON THE MIDDLE ONE.
 MY3838'
 MY3838'THE TOP IS LEDGE WITH SCRUB GROWTH OF LOW TREES ON THE E AND
 MY3838'S WHICH MAY SOMETIME HAVE TO BE CUT AWAY.
 MY3838
 MY3838                          STATION RECOVERY (2006)
 MY3838
 MY3838'RECOVERY NOTE BY GEOCACHING 2006 (DKA)
 MY3838'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1370 ***********************************************************************
 OC1370  DESIGNATION -  PARKERS HILL 1878
 OC1370  PID         -  OC1370
 OC1370  STATE/COUNTY-  NH/STRAFFORD
 OC1370  COUNTRY     -  US
 OC1370  USGS QUAD   -  PARKER MOUNTAIN (2018)
 OC1370
 OC1370                         *CURRENT SURVEY CONTROL
 OC1370  ______________________________________________________________________
 OC1370* NAD 83(1996) POSITION- 43 16 54.85655(N) 071 10 05.87138(W)   ADJUSTED
 OC1370* NAVD 88 ORTHO HEIGHT -   436.    (meters)     1430.    (feet) SCALED
 OC1370  ______________________________________________________________________
 OC1370  GEOID HEIGHT    -        -26.994 (meters)                     GEOID18
 OC1370  LAPLACE CORR    -          0.60  (seconds)                    DEFLEC18
 OC1370  HORZ ORDER      -  THIRD
 OC1370
 OC1370.The horizontal coordinates were established by classical geodetic methods
 OC1370.and adjusted by the National Geodetic Survey in May 1998.
 OC1370
 OC1370.The orthometric height was scaled from a topographic map.
 OC1370
 OC1370.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1370.GEOID18 height accuracy estimate available here.
 OC1370
 OC1370.Click photographs - Photos may exist for this station.
 OC1370
 OC1370.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1370
 OC1370. The following values were computed from the NAD 83(1996) position.
 OC1370
 OC1370;                    North         East     Units Scale Factor Converg.
 OC1370;SPC NH       -    86,979.976   340,449.904   MT  0.99998679   +0 20 30.1
 OC1370;SPC NH       -   285,366.80  1,116,959.39   sFT  0.99998679   +0 20 30.1
 OC1370;UTM  19      - 4,794,403.404   324,073.165   MT  0.99998074   -1 29 13.0
 OC1370
 OC1370!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1370!SPC NH       -   0.99993589  x   0.99998679  =   0.99992268
 OC1370!UTM  19      -   0.99993589  x   0.99998074  =   0.99991663
 OC1370
 OC1370_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2407394403(NAD 83)
 OC1370
 OC1370                          SUPERSEDED SURVEY CONTROL
 OC1370
 OC1370  NAD 83(1996)-  43 16 54.85524(N)    071 10 05.87183(W) AD(       ) 3
 OC1370  NAD 83(1992)-  43 16 54.85668(N)    071 10 05.87082(W) AD(       ) 3
 OC1370  NAD 83(1992)-  43 16 54.85765(N)    071 10 05.87209(W) AD(       ) 3
 OC1370  NAD 83(1986)-  43 16 54.85940(N)    071 10 05.87797(W) AD(       ) 3
 OC1370  NAD 27      -  43 16 54.52000(N)    071 10 07.67000(W) AD(       ) 3
 OC1370
 OC1370.Superseded values are not recommended for survey control.
 OC1370
 OC1370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1370.See file dsdata.pdf to determine how the superseded data were derived.
 OC1370
 OC1370_MARKER: B = BOLT
 OC1370_SETTING: 66 = SET IN ROCK OUTCROP
 OC1370_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1370+STABILITY: POSITION/ELEVATION WELL
 OC1370
 OC1370  HISTORY     - Date     Condition        Report By
 OC1370  HISTORY     - 1878     MONUMENTED       CGS
 OC1370
 OC1370                          STATION DESCRIPTION
 OC1370
 OC1370'DESCRIBED BY COAST AND GEODETIC SURVEY 1878 (ETQ)
 OC1370'STATION IS MARKED BY BOLT AND TRIANGLE.
 OC1370'
 OC1370'SIGNAL IS ON HIGHEST LEDGE ON S PART OF HILL, JUST W OF
 OC1370'LARGE ROCK PILE.
 OC1370'
 OC1370'TO REACH GO TO STRAFFORD CENTER, THENCE 1 MILE TO HOUSE
 OC1370'OF C.H. FOSS, THENCE TO SUMMIT, WHICH IS BUSHY WITH OUTCROPPING
 OC1370'LEDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1373 ***********************************************************************
 OC1373  DESIGNATION -  PATUCCAWA
 OC1373  PID         -  OC1373
 OC1373  STATE/COUNTY-  NH/ROCKINGHAM
 OC1373  COUNTRY     -  US
 OC1373  USGS QUAD   -  MOUNT PAWTUCKAWAY (2018)
 OC1373
 OC1373                         *CURRENT SURVEY CONTROL
 OC1373  ______________________________________________________________________
 OC1373* NAD 83(1996) POSITION- 43 07 13.43223(N) 071 11 49.49509(W)   ADJUSTED
 OC1373* NAVD 88 ORTHO HEIGHT -   308.    (meters)     1010.    (feet) SCALED
 OC1373  ______________________________________________________________________
 OC1373  GEOID HEIGHT    -        -27.098 (meters)                     GEOID18
 OC1373  LAPLACE CORR    -          2.08  (seconds)                    DEFLEC18
 OC1373  HORZ ORDER      -  FIRST
 OC1373
 OC1373.The horizontal coordinates were established by classical geodetic methods
 OC1373.and adjusted by the National Geodetic Survey in May 1998.
 OC1373
 OC1373.The orthometric height was scaled from a topographic map.
 OC1373
 OC1373.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1373.GEOID18 height accuracy estimate available here.
 OC1373
 OC1373.Click photographs - Photos may exist for this station.
 OC1373
 OC1373.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1373
 OC1373. The following values were computed from the NAD 83(1996) position.
 OC1373
 OC1373;                    North         East     Units Scale Factor Converg.
 OC1373;SPC NH       -    69,024.145   338,214.299   MT  0.99998462   +0 19 15.5
 OC1373;SPC NH       -   226,456.72  1,109,624.75   sFT  0.99998462   +0 19 15.5
 OC1373;UTM  19      - 4,776,527.900   321,266.575   MT  0.99999300   -1 30 07.8
 OC1373
 OC1373!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1373!SPC NH       -   0.99995598  x   0.99998462  =   0.99994060
 OC1373!UTM  19      -   0.99995598  x   0.99999300  =   0.99994898
 OC1373
 OC1373:                Primary Azimuth Mark                     Grid Az
 OC1373:SPC NH       -  DURHAM COMMUNITY CHURCH SPIRE            086 00 45.6
 OC1373:UTM  19      -  DURHAM COMMUNITY CHURCH SPIRE            087 50 08.9
 OC1373
 OC1373_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2126676527(NAD 83)
 OC1373
 OC1373|---------------------------------------------------------------------|
 OC1373| PID    Reference Object                     Distance      Geod. Az  |
 OC1373|                                                           dddmmss.s |
 OC1373| OC1370 PARKERS HILL 1878                   APPROX.18.1 KM 0072507.0 |
 OC1373| OC1371 SANDERS MOUNTAIN                    APPROX.19.9 KM 0072507.0 |
 OC1373| OC1367 HUSSY MOUNTAIN                      APPROX.27.0 KM 0192352.5 |
 OC1373| OC2333 DOVER FIRST PARISH CONG CH          APPROX.27.4 KM 0731548.7 |
 OC1373| OC2518 DURHAM COMMUNITY CHURCH SPIRE       APPROX.22.4 KM 0862001.1 |
 OC1373| OC2298 KITTERY PT CONG CHURCH SPIRE        APPROX.39.5 KM 0960546.8 |
 OC1373| OC2283 WENTWORTH HOUSE CUPOLA              APPROX.38.9 KM 0994830.8 |
 OC1373| MY2534 HAVERHILL NEW BAPTIST CHURCH        APPROX.39.1 KM 1652725.1 |
 OC1373| MY3838 PACK MONADNOCK                      APPROX.62.5 KM 2425813.0 |
 OC1373| MY3805 JOE ENGLISHS HILL                   APPROX.42.4 KM 2432402.9 |
 OC1373| MY3837 PETERBORO MT                        APPROX.61.0 KM 2432857.7 |
 OC1373| DA3844 PATUCCAWA RM 1                                     24957     |
 OC1373| PF0994 MOOSILAUK HOUSE                                    3331045.8 |
 OC1373| OC1362 SANDWICH DOME BLACK MT              APPROX.90.0 KM 3442443.1 |
 OC1373| OC1364 PASSACONAWAY                        APPROX.93.9 KM 3505745.1 |
 OC1373|---------------------------------------------------------------------|
 OC1373
 OC1373                          SUPERSEDED SURVEY CONTROL
 OC1373
 OC1373  NAD 83(1996)-  43 07 13.43201(N)    071 11 49.49529(W) AD(       ) 1
 OC1373  NAD 83(1992)-  43 07 13.43153(N)    071 11 49.49446(W) AD(       ) 1
 OC1373  NAD 83(1992)-  43 07 13.43267(N)    071 11 49.49630(W) AD(       ) 1
 OC1373  NAD 83(1986)-  43 07 13.43602(N)    071 11 49.50220(W) AD(       ) 1
 OC1373  NAD 27      -  43 07 13.13600(N)    071 11 51.27500(W) AD(       ) 1
 OC1373  USBS        -  43 07 11.92000(N)    071 11 30.37000(W) AD(       ) 3
 OC1373  USSD        -  43 07 13.68900(N)    071 11 51.31800(W) AD(       ) 3
 OC1373
 OC1373.Superseded values are not recommended for survey control.
 OC1373
 OC1373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1373.See file dsdata.pdf to determine how the superseded data were derived.
 OC1373
 OC1373_MARKER: B = BOLT
 OC1373_SETTING: 80 = SET IN A BOULDER
 OC1373_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC1373+STABILITY: SURFACE MOTION
 OC1373
 OC1373  HISTORY     - Date     Condition        Report By
 OC1373  HISTORY     - 1851     MONUMENTED       COASUR
 OC1373  HISTORY     - 1908     GOOD             CGS
 OC1373  HISTORY     - 1931     GOOD             CGS
 OC1373  HISTORY     - 1939     GOOD             NHGS
 OC1373  HISTORY     - 1961     GOOD             CGS
 OC1373  HISTORY     - 20230714 MARK NOT FOUND   INDIV
 OC1373
 OC1373                          STATION DESCRIPTION
 OC1373
 OC1373'DESCRIBED BY COAST AND GEODETIC SURVEY 1908
 OC1373'ON THE PATUCCAWA MOUNTAIN, WHICH IS IN THE TOWNS OF NORTH
 OC1373'DEERFIELD AND NOTTINGHAM, ABOUT 800 FEET ABOVE THE LEVEL
 OC1373'OF THE SEA.  THE STATION IS ON THE HIGHEST POINT OF THE MOUNTAIN
 OC1373'AND ON A LARGE ROCK HAVING A GREATER SLOPE TO THE NW.
 OC1373'
 OC1373'THE STATION IS MARKED BY A 1/2-INCH IRON BOLT FIRMLY IMBEDDED
 OC1373'IN THE ROCK, AT THE HIGHEST POINT.
 OC1373'
 OC1373'THE NEAREST RAILROAD STATION IS LEE.  ABOUT 2 MILES FROM
 OC1373'THE STATION IS AN OLD AND LITTLE USED ROAD WHICH TURNS TO
 OC1373'THE LEFT UP A STEEP HILL FROM THE MAIN ROAD.  THIS ROAD
 OC1373'LEADS TO A FARMHOUSE JUST S OF THE MOUNTAIN.  IT IS ABOUT A
 OC1373'10-MINUTE WALK FROM THE STATION TO THE FARMHOUSE, THE FOOT
 OC1373'OF THE STEEP PART BEING ABOUT 1/4 MILE FROM THE HOUSE.  IT
 OC1373'IS BEST TO GO NE FROM THE FARMHOUSE TO A ROCK FENCE AT THE
 OC1373'FOOT OF THE STEEP PART.  FOLLOW THIS FENCE UNTIL A LITTLE
 OC1373'ROCKY GULLY IS REACHED (ABOUT 100 YARDS FROM BEGINNING OF
 OC1373'STEEP CLIMB), THEN FOLLOW UP THIS GULLY.  THIS LEADS TO THE
 OC1373'SUMMIT OF THE RIDGE ABOUT 100 YARDS TO THE EASTWARD OF
 OC1373'THE STATION.  THE FOLLOWING ARE REFERENCES--FOUR 1/2-INCH
 OC1373'DRILL HOLES ARE RESPECTIVELY, 0.51 METER FROM THE STATION,
 OC1373'N 48 DEG 40 MIN E.  0.445 METER FROM THE STATION, S 10 DEG 20 MIN E.
 OC1373'0.600 METER FROM THE STATION, N 75 DEG 20 MIN W.  0.605 METER FROM
 OC1373'THE STATION, N 70 DEG 20 MIN W.  THREE 1/2-INCH
 OC1373'BOLTS (BENT) ARE, RESPECTIVELY, 1.81 METERS FROM THE
 OC1373'STATION,  N 32 DEG 20 MIN E.  1.93 METERS FROM THE
 OC1373'STATION, S 20 DEG 00 MIN E.  3.015 METERS FROM THE
 OC1373'STATION, S 85 DEG 20 MIN W.  THE BOLT PROJECTS
 OC1373'ABOUT 4 INCHES FROM THE ROCK.
 OC1373
 OC1373                          STATION RECOVERY (1931)
 OC1373
 OC1373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1931 (HSS)
 OC1373'THE STATION IS ON
 OC1373'THE NORTHWESTERNMOST OF THE PATUCCAWA MOUNTAINS, CALLED
 OC1373'THE NORTH OR UPPER MOUNTAIN.  I FOUND THE IRON STATION-BOLT,
 OC1373'THE 4 DRILL HOLES AND THE 3 BENT BOLTS.  THE STATION-BOLT
 OC1373'IS BROKEN OFF FLUSH WITH THE LEDGE, HOWEVER, IT SEEMS TO BE
 OC1373'FIRMLY IN PLACE.  I FOUND 3 OTHER DRILL HOLES WHICH ARE NOT
 OC1373'MENTIONED IN THE DESCRIPTION, ALTHOUGH THEY SEEMED TO BE
 OC1373'AS OLD AS THE OTHERS.  ONE OF THESE HOLES, A SMALL ONE, IS
 OC1373'2.60 METERS FROM THE STATION, ABOUT S 17 DEG E, AND
 OC1373'MAY HAVE SERVED TO MARK THE LINE TO GUNSTOCK.  ANOTHER, IN
 OC1373'WHICH THERE ARE 3 SMALL IRON WEDGES, IS 2.25 METERS FROM THE
 OC1373'STATION, ABOUT S 73 DEG W, AND THE THIRD IS 2.51
 OC1373'METERS, ABOUT S 74 DEG W AND MAY HAVE MARKED THE LINE TO
 OC1373'AGAMENTICUS.  THESE AZIMUTHS WERE ONLY VERY ROUGHLY
 OC1373'DETERMINED AND ARE NOT AT ALL EXACT.  THE VIEW FROM THE
 OC1373'STATION IS LARGELY OBSCURED BY THE UPPER PORTIONS OF
 OC1373'NEARBY TREES, BUT LINES COULD READILY BE OPENED IN MOST
 OC1373'DIRECTIONS.
 OC1373'
 OC1373'A STEEL FIRE TOWER OF THE NEW HAMPSHIRE FORESTRY DEPARTMENT
 OC1373'IS ABOUT 1.5 MILES SE, ON THE SOUTH OR LOWER MOUNTAIN AND
 OC1373'IS AN INTERSECTION STATION OF THE GEOLOGICAL SURVEY, CALLED
 OC1373'LOOKOUT.  IT IS MORE ACCESSIBLE THAN STATION PATUCCAWA.  A
 OC1373'STATE FOREST RESERVATION COVERS MOST OF THE REGION (918
 OC1373'ACRES) AND INCLUDES BOTH THE FIRE TOWER AND STATION PATUCCAWA,
 OC1373'THE LATTER BEING NEAR THE NORTHWESTERN EDGE.
 OC1373'
 OC1373'THE MOUNTAIN CAN BEST BE REACHED FROM ROUTE 101, WHICH IS THE
 OC1373'STATE ROAD FROM PORTSMOUTH AND EXETER TO MANCHESTER.  AT A
 OC1373'POINT ABOUT 3 MILES NW OF THE VILLAGE OF RAYMOND A GOOD ROAD
 OC1373'LEADS FROM ROUTE 101 TO DEERFIELD, PASSING WITHIN ABOUT 2
 OC1373'MILES OF THE STATION.  LOCAL INFORMATION SHOULD BE OBTAINED FOR A
 OC1373'NEARER APPROACH.  THE MOUNTAIN IS LITTLE FREQUENTED AND I
 OC1373'FAILED TO FIND A TRAIL TO THE SUMMIT.
 OC1373
 OC1373                          STATION RECOVERY (1939)
 OC1373
 OC1373'RECOVERY NOTE BY NEW HAMPSHIRE GEODETIC SURVEY 1939
 OC1373'RECOVERED AS DESCRIBED.
 OC1373
 OC1373                          STATION RECOVERY (1961)
 OC1373
 OC1373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (RCY)
 OC1373'STATION MARK AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 OC1373'A NEW TO REACH DESCRIPTION FOLLOWS--TO REACH FROM THE DEERFIELD
 OC1373'TOWNSHIP POST OFFICE IN DEERFIELD CENTER GO NORTHEASTERLY ON
 OC1373'STATE HIGHWAY 107 FOR 0.7 MILE TO FORKS, TAKE RIGHT FORK FOR
 OC1373'0.2 MILE TO BRIDGE OVER STREAM, CONTINUE AHEAD FOR ABOUT
 OC1373'0.05 MILE TO REVERSE Y AND GRAVEL SIDE ROAD RIGHT, TURN RIGHT
 OC1373'AND FOLLOW GRAVEL ROAD FOR 2.9 MILES TO FARMHOUSE AND
 OC1373'ETT.  FROM HERE PACK EASTERLY TO HIGHEST POINT OF RIDGE
 OC1373'AND STATION.  ABOUT 1/2 HOUR PACK.
 OC1373'
 OC1373'A 15 FOOT WOODEN STAND NOW STANDS OVER THE STATION AND SHOULD
 OC1373'BE SERVICEABLE FOR APPROXIMATELY TWO OR THREE YEARS WITH
 OC1373'MINOR REPAIR TO THE HEAD OF THE INNER STAND AND A NEW PLATFORM
 OC1373'FOR THE OUTER STAND.  VISIBILITY IS CLEAR IN MOST DIRECTIONS
 OC1373'EXCEPT SOME CLOSE TREES BLOCK VIEW TO THE NORTH.
 OC1373
 OC1373                          STATION RECOVERY (2023)
 OC1373
 OC1373'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (BH)
 OC1373'FOUND A CIRCULAR HOLE IN THE BOULDER AT THE HIGH POINT OF PATUCCAWA
 OC1373'MOUNTAIN.  BOLT NOT FOUND AND PRESUMED GONE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2478 ***********************************************************************
 OC2478  DESIGNATION -  PEASE AFB NORTH TANK
 OC2478  PID         -  OC2478
 OC2478  STATE/COUNTY-  NH/ROCKINGHAM
 OC2478  COUNTRY     -  US
 OC2478  USGS QUAD   -  PORTSMOUTH (2018)
 OC2478
 OC2478                         *CURRENT SURVEY CONTROL
 OC2478  ______________________________________________________________________
 OC2478* NAD 83(1996) POSITION- 43 05 19.59637(N) 070 48 54.06744(W)   ADJUSTED
 OC2478  ______________________________________________________________________
 OC2478  GEOID HEIGHT    -        -26.716 (meters)                     GEOID18
 OC2478  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 OC2478  HORZ ORDER      -  THIRD
 OC2478
 OC2478.The horizontal coordinates were established by classical geodetic methods
 OC2478.and adjusted by the National Geodetic Survey in May 1998.
 OC2478
 OC2478.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2478.GEOID18 height accuracy estimate available here.
 OC2478
 OC2478.Click photographs - Photos may exist for this station.
 OC2478
 OC2478.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2478
 OC2478. The following values were computed from the NAD 83(1996) position.
 OC2478
 OC2478;                    North         East     Units Scale Factor Converg.
 OC2478;SPC NH       -    65,756.351   369,341.998   MT  1.00002579   +0 34 54.5
 OC2478;SPC NH       -   215,735.63  1,211,749.54   sFT  1.00002579   +0 34 54.5
 OC2478;UTM  19      - 4,772,272.092   352,272.290   MT  0.99986847   -1 14 24.4
 OC2478
 OC2478_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5227272272(NAD 83)
 OC2478
 OC2478                          SUPERSEDED SURVEY CONTROL
 OC2478
 OC2478  NAD 83(1996)-  43 05 19.59638(N)    070 48 54.06743(W) AD(       ) 3
 OC2478  NAD 83(1992)-  43 05 19.59556(N)    070 48 54.06746(W) AD(       ) 3
 OC2478  NAD 83(1992)-  43 05 19.59556(N)    070 48 54.06748(W) AD(       ) 3
 OC2478  NAD 83(1986)-  43 05 19.59958(N)    070 48 54.07311(W) AD(       ) 3
 OC2478  NAD 27      -  43 05 19.28238(N)    070 48 55.87440(W) AD(       ) 3
 OC2478
 OC2478.Superseded values are not recommended for survey control.
 OC2478
 OC2478.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2478.See file dsdata.pdf to determine how the superseded data were derived.
 OC2478
 OC2478_MARKER: 53 = ELEVATED TANK
 OC2478
 OC2478  HISTORY     - Date     Condition        Report By
 OC2478  HISTORY     - 1975     FIRST OBSERVED   NGS
 OC2478
 OC2478                          STATION DESCRIPTION
 OC2478
 OC2478'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (RCA)
 OC2478'THE STATION, PEASE AIR FORCE BASE NORTH TANK, IS THE TOP-CENTER
 OC2478'OF 400,000 GAL., 237 FOOT HIGH, CHECKERED, ELEVATED,
 OC2478'WATERTANK.  LOCATED AT THE JUNCTION OF PORTSMOUTH AVE. AND NEW
 OC2478'MARKET STREET ON PEASE AIR FORCE BASE IN PORTSMOUTH, NEW
 OC2478'HAMPSHIRE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1375 ***********************************************************************
 OC1375  DESIGNATION -  PEMBROKE CHURCH
 OC1375  PID         -  OC1375
 OC1375  STATE/COUNTY-  NH/MERRIMACK
 OC1375  COUNTRY     -  US
 OC1375  USGS QUAD   -  SUNCOOK (2018)
 OC1375
 OC1375                         *CURRENT SURVEY CONTROL
 OC1375  ______________________________________________________________________
 OC1375* NAD 83(1996) POSITION- 43 08 55.99839(N) 071 27 33.43312(W)   ADJUSTED
 OC1375  ______________________________________________________________________
 OC1375  GEOID HEIGHT    -        -27.400 (meters)                     GEOID18
 OC1375  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 OC1375  HORZ ORDER      -  THIRD
 OC1375
 OC1375.The horizontal coordinates were established by classical geodetic methods
 OC1375.and adjusted by the National Geodetic Survey in May 1998.
 OC1375
 OC1375.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1375.GEOID18 height accuracy estimate available here.
 OC1375
 OC1375.Click photographs - Photos may exist for this station.
 OC1375
 OC1375.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1375
 OC1375. The following values were computed from the NAD 83(1996) position.
 OC1375
 OC1375;                    North         East     Units Scale Factor Converg.
 OC1375;SPC NH       -    72,103.049   316,868.494   MT  0.99997017   +0 08 30.6
 OC1375;SPC NH       -   236,558.09  1,039,592.72   sFT  0.99997017   +0 08 30.6
 OC1375;UTM  19      - 4,780,284.809   300,028.184   MT  1.00009195   -1 40 56.8
 OC1375
 OC1375_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0002880284(NAD 83)
 OC1375
 OC1375                          SUPERSEDED SURVEY CONTROL
 OC1375
 OC1375  NAD 83(1996)-  43 08 56.00032(N)    071 27 33.43676(W) AD(       ) 3
 OC1375  NAD 83(1992)-  43 08 55.99668(N)    071 27 33.43191(W) AD(       ) 3
 OC1375  NAD 83(1992)-  43 08 56.00561(N)    071 27 33.44460(W) AD(       ) 3
 OC1375  NAD 83(1986)-  43 08 56.00799(N)    071 27 33.44151(W) AD(       ) 3
 OC1375  NAD 27      -  43 08 55.72800(N)    071 27 35.22500(W) AD(       ) 3
 OC1375
 OC1375.Superseded values are not recommended for survey control.
 OC1375
 OC1375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1375.See file dsdata.pdf to determine how the superseded data were derived.
 OC1375
 OC1375_MARKER: 90 = CHURCH SPIRE
 OC1375
 OC1375  HISTORY     - Date     Condition        Report By
 OC1375  HISTORY     - 1872     FIRST OBSERVED   COASUR
 OC1375  HISTORY     - 1942     GOOD             CGS
 OC1375  HISTORY     - 1948     GOOD             CGS
 OC1375  HISTORY     - 1984     GOOD             USPSQD
 OC1375  HISTORY     - 19910405 GOOD             USPSQD
 OC1375
 OC1375                          STATION DESCRIPTION
 OC1375
 OC1375'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (RMB)
 OC1375'INASMUCH AS THERE IS NO AVAILABLE DESCRIPTION, RECOVERY OF
 OC1375'STATION IS SOMEWHAT UNCERTAIN.  THE GEOGRAPHIC POSITION FALLS ON
 OC1375'THE PRESENT FIRST CONGREGATIONAL CHURCH OF PEMBROKE, WHICH,
 OC1375'UPON LOCAL INQUIRY, HAS STOOD IN THAT SAME SPOT SINCE
 OC1375'APPROXIMATELY 1850.  HOWEVER, THE CHURCH RECORDS SHOW THAT IT WAS
 OC1375'REMODELED IN 1871 AND 1889.  LOCAL INFORMATION DEVELOPS THE
 OC1375'FACT THAT THE STEEPLE WAS REBUILT ON ONE OR THE OTHER OF
 OC1375'THESE DATES.  THE PRESENT WHITE CLAPBOARD STEEPLE WITH
 OC1375'SHINGLE ROOF MAY OR MAY NOT BE THE ORIGINAL OBJECT USED
 OC1375'BUT IT STANDS IN SUBSTANTIALLY THE SAME POSITION AND
 OC1375'IS CLOSE ENOUGH TO BE USED FOR AIR-PHOTO MAPPING.
 OC1375'
 OC1375'THE CHURCH IS ON THE EASTERLY SIDE OF ROUTE U.S. NO. 3 AND 5
 OC1375'1/2 MILES SOUTH OF CONCORD, AT THE NORTHERLY END OF THE SETTLEMENT
 OC1375'OF PEMBROKE.
 OC1375
 OC1375                          STATION RECOVERY (1948)
 OC1375
 OC1375'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (BK)
 OC1375'DESCRIPTION ADEQUATE.  THE POINT RECOVERED WAS THE PEMBROKE CHURCH
 OC1375'WHERE THE POSITION FALLS AS STATED IN PREVIOUS DESCRIPTION.
 OC1375
 OC1375                          STATION RECOVERY (1984)
 OC1375
 OC1375'RECOVERY NOTE BY US POWER SQUADRON 1984 (WH)
 OC1375'PEMBROKE CHURCH SPIRE.
 OC1375'
 OC1375'THIS IS A CONGREGATIONAL CHURCH LOCATED ON N.H. RTE 3 ABOUT
 OC1375'MIDWAY OF PEMBROKE ST.  IT IS 0.6 MILE WEST OF THE WAR MEMORIAL IN
 OC1375'PEMBROKE PARK ON THE NORTH SIDE OF ROAD AND 0.6 MILE SOUTH OF A
 OC1375'LARGE PLAQUE DESIGNATING WHERE THE CHURCH FIRST STOOD IN 1733.  IT
 OC1375'WAS MOVED TO ITS PRESENT LOCATION AROUND 1850.  IT IS IN USE
 OC1375'AND WELL MAINTAINED HAS DOUBLE SQUARED BELFRY, TOPPED BY TALL
 OC1375'SPIRED WEATHERVANE.
 OC1375
 OC1375                          STATION RECOVERY (1991)
 OC1375
 OC1375'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1375'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0918 ***********************************************************************
 PF0918  DESIGNATION -  PERCY PEAK
 PF0918  PID         -  PF0918
 PF0918  STATE/COUNTY-  NH/COOS
 PF0918  COUNTRY     -  US
 PF0918  USGS QUAD   -  PERCY PEAKS (2018)
 PF0918
 PF0918                         *CURRENT SURVEY CONTROL
 PF0918  ______________________________________________________________________
 PF0918* NAD 83(1996) POSITION- 44 39 47.17666(N) 071 26 06.40164(W)   ADJUSTED
 PF0918* NAVD 88 ORTHO HEIGHT -  1041.1   (meters)     3416.    (feet) VERTCON
 PF0918  ______________________________________________________________________
 PF0918  GEOID HEIGHT    -        -26.872 (meters)                     GEOID18
 PF0918  LAPLACE CORR    -         10.55  (seconds)                    DEFLEC18
 PF0918  HORZ ORDER      -  SECOND
 PF0918
 PF0918.The horizontal coordinates were established by classical geodetic methods
 PF0918.and adjusted by the National Geodetic Survey in May 1998.
 PF0918
 PF0918.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0918.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0918
 PF0918.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0918.GEOID18 height accuracy estimate available here.
 PF0918
 PF0918.Click photographs - Photos may exist for this station.
 PF0918
 PF0918.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0918
 PF0918. The following values were computed from the NAD 83(1996) position.
 PF0918
 PF0918;                    North         East     Units Scale Factor Converg.
 PF0918;SPC NH       -   240,347.828   318,363.449   MT  0.99997081   +0 09 46.0
 PF0918;SPC NH       -   788,541.17  1,044,497.42   sFT  0.99997081   +0 09 46.0
 PF0918;SPC VT       -   240,872.864   584,450.707   MT  1.00005196   +0 44 54.9
 PF0918;SPC VT       -   790,263.72  1,917,485.36   sFT  1.00005196   +0 44 54.9
 PF0918;UTM  19      - 4,948,411.240   306,953.828   MT  1.00005830   -1 42 44.1
 PF0918
 PF0918!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0918!SPC NH       -   0.99984100  x   0.99997081  =   0.99981182
 PF0918!SPC VT       -   0.99984100  x   1.00005196  =   0.99989295
 PF0918!UTM  19      -   0.99984100  x   1.00005830  =   0.99989929
 PF0918
 PF0918:                Primary Azimuth Mark                     Grid Az
 PF0918:SPC NH       -  OLD SPECK MTN                            104 41 36.0
 PF0918:SPC VT       -  OLD SPECK MTN                            104 06 27.1
 PF0918:UTM  19      -  OLD SPECK MTN                            106 34 06.1
 PF0918
 PF0918_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0695348411(NAD 83)
 PF0918
 PF0918|---------------------------------------------------------------------|
 PF0918| PID    Reference Object                     Distance      Geod. Az  |
 PF0918|                                                           dddmmss.s |
 PF0918| DA5261 PERCY PEAK RM 1                       9.285 METERS 10048     |
 PF0918| PF1179 OLD SPECK MTN                       APPROX.39.6 KM 1045122.0 |
 PF0918| DA5262 PERCY PEAK RM 2                      11.235 METERS 17436     |
 PF0918|---------------------------------------------------------------------|
 PF0918
 PF0918                          SUPERSEDED SURVEY CONTROL
 PF0918
 PF0918  NAD 83(1996)-  44 39 47.17567(N)    071 26 06.40104(W) AD(       ) 2
 PF0918  NAD 83(1992)-  44 39 47.17566(N)    071 26 06.40116(W) AD(       ) 2
 PF0918  NAD 83(1992)-  44 39 47.18043(N)    071 26 06.39914(W) AD(       ) 2
 PF0918  NAD 83(1986)-  44 39 47.18131(N)    071 26 06.40096(W) AD(       ) 2
 PF0918  NAD 27      -  44 39 46.99680(N)    071 26 08.10095(W) AD(       ) 2
 PF0918  USSD        -  44 39 47.48600(N)    071 26 08.35500(W) AD(       ) 3
 PF0918  NGVD 29 (07/19/86) 1041.2    (m)         3416.     (f) VERT ANG       
 PF0918
 PF0918.Superseded values are not recommended for survey control.
 PF0918
 PF0918.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0918.See file dsdata.pdf to determine how the superseded data were derived.
 PF0918
 PF0918_MARKER: I = METAL ROD
 PF0918_SETTING: 66 = SET IN ROCK OUTCROP
 PF0918_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0918+STABILITY: POSITION/ELEVATION WELL
 PF0918_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0918+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2011
 PF0918
 PF0918  HISTORY     - Date     Condition        Report By
 PF0918  HISTORY     - 1878     MONUMENTED       CGS
 PF0918  HISTORY     - 1959     GOOD             CGS
 PF0918  HISTORY     - 20110709 GOOD             GEOCAC
 PF0918
 PF0918                          STATION DESCRIPTION
 PF0918
 PF0918'DESCRIBED BY COAST AND GEODETIC SURVEY 1878 (ETQ)
 PF0918'THIS IS THE NORTHERN OF TWO CONE-SHAPED PEAKS ENTIRELY BARE.  IT IS
 PF0918'ABOUT 200 FEET HIGHER THAN THE SOUTHERN ONE AND IS REACHED FROM THE
 PF0918'FARMHOUSE OF HENRY HOLTON.
 PF0918'
 PF0918'GO FROM HOLTONS HOUSE BY THE PATH OF THE BLUEBERRY PICKERS TO THE
 PF0918'BALD PART OF THE FIRST PEAK AND FOLLOW AROUND THE E SIDE OF IT INTO
 PF0918'THE RAVINE WHICH SEPARATES THE PEAKS, WHERE A STREAM OF WATER IS
 PF0918'DISCOVERED.  THENCE UP THE BARE SIDE OF THE SECOND OR PERCY
 PF0918'PEAK.  IT IS IN THE S PART OF TOWN NEAR THE LINE OF STARK.
 PF0918'
 PF0918'SIGNAL IS ON THE NE PART OF THE TOP, WHICH IS ABOUT AN ACRE IN
 PF0918'EXTENT, ON A SPOT RAISED A FEW FEET ABOVE THE REST OF THE
 PF0918'SUMMIT.  SIGNAL IS IN CHARGE OF HENRY HOLTON, GROVETON, NEW
 PF0918'HAMPSHIRE.
 PF0918'
 PF0918'STATION IS IN THE VICINITY OF STRATFORD, NEW HAMPSHIRE.
 PF0918
 PF0918                          STATION RECOVERY (1959)
 PF0918
 PF0918'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0918'STATION MARK WAS RECOVERED AND TWO REFERENCE MARKS WERE ESTABLISHED.
 PF0918'A COMPLETELY NEW DESCRIPTION FOLLOWS.
 PF0918'
 PF0918'STATION IS LOCATED ABOUT 6 MILES NORTHEAST OF GROVETON, ABOUT 3.75
 PF0918'MILES NORTHWEST OF PERCY.  ON THE MOST NORTHERLY AND HIGHEST PEAK OF
 PF0918'THE PERCY PEAKS.  THE STATION IS ON THE HIGHEST POINT OF THE
 PF0918'SUMMIT.  THE STATION MARK IS AN IRON ROD SET IN OUTCROPPING BEDROCK
 PF0918'AND HAS A TRIANGULAR TRENCH AROUND IT.  THERE IS ALSO A USGS DISK
 PF0918'SET INSIDE OF THE TRIANGLE TRENCH AND ALMOST TOUCHES THE IRON ROD IT
 PF0918'IS SO CLOSE.
 PF0918'
 PF0918'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 110 AND 16
 PF0918'IN BERLIN, GO WESTERLY ON STATE HIGHWAY 110 FOR 11.7 MILES TO THE
 PF0918'JUNCTION OF STATE HIGHWAYS 110A AND 110 IN WEST MILAN.  CONTINUE
 PF0918'ON STATE HIGHWAY 110 FOR 5.4 MILES TO A SIDE ROAD RIGHT AND A SIGN
 PF0918'PERCY.  TURN RIGHT AND GO 0.4 MILE TO A T ROAD JUST EAST OF
 PF0918'THE RAILROAD DEPOT IN PERCY.  TURN LEFT AND GO 0.05 MILE TO A
 PF0918'SIDE ROAD RIGHT, TURN RIGHT AND GO 0.35 MILE TO A FORK.  TAKE THE
 PF0918'RIGHT FORK AND GO 0.1 MILE TO A FORK JUST PAST A GATE AND A SIGN ON A
 PF0918'TREE PERCY PEAKS.  TAKE RIGHT FORK AND GO 0.35 MILE TO A FORK
 PF0918'AND A SIGN ON A TREE PERCY PEAKS.  TAKE LEFT FORK AND GO FOR
 PF0918'0.3 MILE TO A FORK.  TAKE THE RIGHT FORK AND GO FOR 0.25
 PF0918'MILE TO ROWELLS BROOK, THIS IS ETT FOR TWO WHEEL DRIVE.
 PF0918'CONTINUE AHEAD ON THE MAIN ROAD FOR 1.2 MILES TO A REVERSE FORK,
 PF0918'TURN SHARP RIGHT AND GO FOR 0.1 MILE TO A SIDE ROAD LEFT.
 PF0918'CONTINUE AHEAD FOR ABOUT 50 YARDS TO ANOTHER SIDE ROAD LEFT,
 PF0918'TURN LEFT AND GO 0.35 MILE TO ETT.  FROM HERE PACK NORTHWESTERLY UP
 PF0918'THE TRAIL TILL IT ENTERS THE WOODS.  THEN PACK WESTERLY UP THE
 PF0918'TRAIL UNTILL IT IS ABOVE THE TIMBERLINE, THEN PACK NORTHERLY UP
 PF0918'THE BARE ROCK TO THE SUMMIT, WHICH IS PARTLY COVERED WITH SCRUB FIR
 PF0918'TREES, AND THE STATION ON THE NORTHEAST PART OF THE SUMMIT.
 PF0918'IT IS ABOUT A 1.5 HOUR PACK.
 PF0918'
 PF0918'REFERENCE MARK NO 1 IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN
 PF0918'OUTCROPPING BEDROCK AND IS ABOUT 3 FEET LOWER IN ELEVATION THAN THE
 PF0918'STATION MARK.  THE DISK IS STAMPED PERCY PEAK 1878 1959.
 PF0918'
 PF0918'REFERENCE MARK NO 2 IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN
 PF0918'OUTCROPPING BEDROCK AND IS ABOUT 1 FOOT LOWER IN ELEVATION THAN THE
 PF0918'STATION MARK.  THE DISK IS STAMPED PERCY PEAK NO 2 1878 1959.
 PF0918
 PF0918                          STATION RECOVERY (2011)
 PF0918
 PF0918'RECOVERY NOTE BY GEOCACHING 2011 (DKA)
 PF0918'THE STATION IS IN GOOD CONDITION. RM1 HAS ONLY THE STEM LEFT
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1431 ***********************************************************************
 OC1431  DESIGNATION -  PERIWIG HILL 1873
 OC1431  PID         -  OC1431
 OC1431  STATE/COUNTY-  NH/MERRIMACK
 OC1431  COUNTRY     -  US
 OC1431  USGS QUAD   -  DANBURY (2018)
 OC1431
 OC1431                         *CURRENT SURVEY CONTROL
 OC1431  ______________________________________________________________________
 OC1431* NAD 83(1996) POSITION- 43 32 38.55407(N) 071 45 04.00713(W)   ADJUSTED
 OC1431* NAVD 88 ORTHO HEIGHT -   418.    (meters)     1371.    (feet) SCALED
 OC1431  ______________________________________________________________________
 OC1431  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 OC1431  LAPLACE CORR    -         -0.91  (seconds)                    DEFLEC18
 OC1431  HORZ ORDER      -  THIRD
 OC1431
 OC1431.The horizontal coordinates were established by classical geodetic methods
 OC1431.and adjusted by the National Geodetic Survey in May 1998.
 OC1431
 OC1431.The orthometric height was scaled from a topographic map.
 OC1431
 OC1431.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1431.GEOID18 height accuracy estimate available here.
 OC1431
 OC1431.Click photographs - Photos may exist for this station.
 OC1431
 OC1431.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1431
 OC1431. The following values were computed from the NAD 83(1996) position.
 OC1431
 OC1431;                    North         East     Units Scale Factor Converg.
 OC1431;SPC NH       -   115,985.620   293,175.447   MT  0.99996724   -0 03 29.4
 OC1431;SPC NH       -   380,529.49    961,859.78   sFT  0.99996724   -0 03 29.4
 OC1431;UTM  19      - 4,824,910.121   277,745.377   MT  1.00020765   -1 53 45.8
 OC1431
 OC1431!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1431!SPC NH       -   0.99993875  x   0.99996724  =   0.99990599
 OC1431!UTM  19      -   0.99993875  x   1.00020765  =   1.00014639
 OC1431
 OC1431_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7774524910(NAD 83)
 OC1431
 OC1431                          SUPERSEDED SURVEY CONTROL
 OC1431
 OC1431  NAD 83(1992)-  43 32 38.55257(N)    071 45 04.00668(W) AD(       ) 3
 OC1431  NAD 83(1986)-  43 32 38.56183(N)    071 45 04.01208(W) AD(       ) 3
 OC1431  NAD 27      -  43 32 38.29400(N)    071 45 05.72300(W) AD(       ) 3
 OC1431  USSD        -  43 32 38.82200(N)    071 45 05.81400(W) AD(       ) 3
 OC1431
 OC1431.Superseded values are not recommended for survey control.
 OC1431
 OC1431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1431.See file dsdata.pdf to determine how the superseded data were derived.
 OC1431
 OC1431_MARKER: Z = SEE DESCRIPTION
 OC1431_SETTING: 0 = UNSPECIFIED SETTING
 OC1431_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1431
 OC1431  HISTORY     - Date     Condition        Report By
 OC1431  HISTORY     - 1873     MONUMENTED       COASUR
 OC1431
 OC1431                          STATION DESCRIPTION
 OC1431
 OC1431'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1431'LAND OWNED BY O.A. ADDISON.  SUMMIT IS SOIL AND OUTCROPPING
 OC1431'LEDGE, ABOUT ONE MILE NW FROM HILL CENTER CHURCH.
 OC1431'
 OC1431'TO REACH GO TO THE HOUSE OF O.A. ADDISON IN HILL.  FROM
 OC1431'THERE TO TOP OF HILL ABOUT 1-1/4 MILES N.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0534 ***********************************************************************
 QH0534  DESIGNATION -  PETERIE IBC
 QH0534  PID         -  QH0534
 QH0534  STATE/COUNTY-  NH/COOS
 QH0534  COUNTRY     -  US
 QH0534  USGS QUAD   -  PROSPECT HILL (2018)
 QH0534
 QH0534                         *CURRENT SURVEY CONTROL
 QH0534  ______________________________________________________________________
 QH0534* NAD 83(1996) POSITION- 45 16 08.26493(N) 071 09 25.58935(W)   ADJUSTED
 QH0534* NAVD 88 ORTHO HEIGHT -   647.    (meters)     2123.    (feet) SCALED
 QH0534  ______________________________________________________________________
 QH0534  GEOID HEIGHT    -        -25.974 (meters)                     GEOID18
 QH0534  LAPLACE CORR    -          7.47  (seconds)                    DEFLEC18
 QH0534  HORZ ORDER      -  THIRD
 QH0534
 QH0534.The horizontal coordinates were established by classical geodetic methods
 QH0534.and adjusted by the National Geodetic Survey in May 1998.
 QH0534
 QH0534.The orthometric height was scaled from a topographic map.
 QH0534
 QH0534.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0534.GEOID18 height accuracy estimate available here.
 QH0534
 QH0534.Click photographs - Photos may exist for this station.
 QH0534
 QH0534.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0534
 QH0534. The following values were computed from the NAD 83(1996) position.
 QH0534
 QH0534;                    North         East     Units Scale Factor Converg.
 QH0534;SPC NH       -   307,775.481   339,987.325   MT  0.99998632   +0 21 43.2
 QH0534;SPC NH       - 1,009,760.06  1,115,441.75   sFT  0.99998632   +0 21 43.2
 QH0534;UTM  19      - 5,015,092.907   330,784.491   MT  0.99995208   -1 31 58.1
 QH0534
 QH0534!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0534!SPC NH       -   0.99990266  x   0.99998632  =   0.99988898
 QH0534!UTM  19      -   0.99990266  x   0.99995208  =   0.99985475
 QH0534
 QH0534:                Primary Azimuth Mark                     Grid Az
 QH0534:SPC NH       -  PROS                                     251 10 42.9
 QH0534:UTM  19      -  PROS                                     253 04 24.2
 QH0534
 QH0534_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL3078415092(NAD 83)
 QH0534
 QH0534|---------------------------------------------------------------------|
 QH0534| PID    Reference Object                     Distance      Geod. Az  |
 QH0534|                                                           dddmmss.s |
 QH0534| QH0485 CHESHAM CH IBC                      APPROX.15.3 KM 0251806.4 |
 QH0534| QH0528 PROS                                APPROX. 5.4 KM 2513226.1 |
 QH0534| QH0538 CHARTIERVILLE CH IBC                APPROX. 4.9 KM 3103834.5 |
 QH0534|---------------------------------------------------------------------|
 QH0534
 QH0534                          SUPERSEDED SURVEY CONTROL
 QH0534
 QH0534  NAD 83(1996)-  45 16 08.26483(N)    071 09 25.58939(W) AD(       ) 3
 QH0534  NAD 83(1992)-  45 16 08.26484(N)    071 09 25.58765(W) AD(       ) 3
 QH0534  NAD 83(1992)-  45 16 08.27045(N)    071 09 25.58308(W) AD(       ) 3
 QH0534  NAD 83(1986)-  45 16 08.26937(N)    071 09 25.58402(W) AD(       ) 3
 QH0534  NAD 27      -  45 16 08.10700(N)    071 09 27.32700(W) AD(       ) 3
 QH0534
 QH0534.Superseded values are not recommended for survey control.
 QH0534
 QH0534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0534.See file dsdata.pdf to determine how the superseded data were derived.
 QH0534
 QH0534_MARKER: DD = SURVEY DISK
 QH0534_SETTING: 80 = SET IN A BOULDER
 QH0534_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0534+STABILITY: SURFACE MOTION
 QH0534
 QH0534  HISTORY     - Date     Condition        Report By
 QH0534  HISTORY     - 1916     MONUMENTED       IBC
 QH0534
 QH0534                          STATION DESCRIPTION
 QH0534
 QH0534'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0534'IN EMBERTON TOWNSHIP, ABOUT 300 FEET NORTH OF THE EAST - AND - WEST
 QH0534'ROAD WHICH RUNS PARALLEL TO AND 3 MILES SOUTH OF THE EAST - AND - WEST
 QH0534'ROAD THROUGH CHARTIERVILLE, QUEBEC.  IT IS ON THE RIDGE WHICH FORMS
 QH0534'THE DIVIDE BETWEEN THE TWO BRANCHES OF SALMON CREEK.
 QH0534'
 QH0534'STATION MARK--STANDARD BRONZE DISK SET IN A LARGE ROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2415 ***********************************************************************
 OC2415  DESIGNATION -  PEVERLY
 OC2415  PID         -  OC2415
 OC2415  STATE/COUNTY-  NH/ROCKINGHAM
 OC2415  COUNTRY     -  US
 OC2415  USGS QUAD   -  PORTSMOUTH (2018)
 OC2415
 OC2415                         *CURRENT SURVEY CONTROL
 OC2415  ______________________________________________________________________
 OC2415* NAD 83(1996) POSITION- 43 02 43.12069(N) 070 46 43.52902(W)   ADJUSTED
 OC2415* NAVD 88 ORTHO HEIGHT -    15.    (meters)       49.    (feet) SCALED
 OC2415  ______________________________________________________________________
 OC2415  GEOID HEIGHT    -        -26.687 (meters)                     GEOID18
 OC2415  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 OC2415  HORZ ORDER      -  SECOND
 OC2415
 OC2415.The horizontal coordinates were established by classical geodetic methods
 OC2415.and adjusted by the National Geodetic Survey in May 1998.
 OC2415
 OC2415.The orthometric height was scaled from a topographic map.
 OC2415
 OC2415.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2415.GEOID18 height accuracy estimate available here.
 OC2415
 OC2415.Click photographs - Photos may exist for this station.
 OC2415
 OC2415.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2415
 OC2415. The following values were computed from the NAD 83(1996) position.
 OC2415
 OC2415;                    North         East     Units Scale Factor Converg.
 OC2415;SPC NH       -    60,958.337   372,345.494   MT  1.00003103   +0 36 21.9
 OC2415;SPC NH       -   199,994.14  1,221,603.51   sFT  1.00003103   +0 36 21.9
 OC2415;UTM  19      - 4,767,381.857   355,121.316   MT  0.99985822   -1 12 51.7
 OC2415
 OC2415!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2415!SPC NH       -   1.00000187  x   1.00003103  =   1.00003290
 OC2415!UTM  19      -   1.00000187  x   0.99985822  =   0.99986009
 OC2415
 OC2415:                Primary Azimuth Mark                     Grid Az
 OC2415:SPC NH       -  ODIORNES PT 143                          092 34 39.4
 OC2415:UTM  19      -  ODIORNES PT 143                          094 23 53.0
 OC2415
 OC2415_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5512167381(NAD 83)
 OC2415
 OC2415|---------------------------------------------------------------------|
 OC2415| PID    Reference Object                     Distance      Geod. Az  |
 OC2415|                                                           dddmmss.s |
 OC2415| OC2268 KITTERY NAVY YARD TANK              APPROX. 5.5 KM 0373904.2 |
 OC2415| OC0435 ODIORNES PT 143                     APPROX. 5.2 KM 0931101.3 |
 OC2415| OC2276 CONCORD POINT RADAR TOWER           APPROX. 5.0 KM 1295754.0 |
 OC2415| OC2477 RYE CENTER CONGREGATIONAL CH        APPROX. 3.8 KM 1725530.6 |
 OC2415| CE8372 PEVERLY RM 1                         18.588 METERS 22418     |
 OC2415| CE8373 PEVERLY RM 2                         28.905 METERS 27902     |
 OC2415| OC2341 DOVER ELLIOT GREENHOUSE STACK       APPROX.15.8 KM 3355408.1 |
 OC2415| OC2414 PORTSMOUTH STANDPIPE                APPROX. 2.1 KM 3585731.8 |
 OC2415|---------------------------------------------------------------------|
 OC2415
 OC2415                          SUPERSEDED SURVEY CONTROL
 OC2415
 OC2415  NAD 83(1996)-  43 02 43.12067(N)    070 46 43.52908(W) AD(       ) 2
 OC2415  NAD 83(1992)-  43 02 43.11978(N)    070 46 43.52888(W) AD(       ) 2
 OC2415  NAD 83(1992)-  43 02 43.11981(N)    070 46 43.52888(W) AD(       ) 2
 OC2415  NAD 83(1986)-  43 02 43.12337(N)    070 46 43.53467(W) AD(       ) 2
 OC2415  NAD 27      -  43 02 42.80400(N)    070 46 45.34300(W) AD(       ) 2
 OC2415
 OC2415.Superseded values are not recommended for survey control.
 OC2415
 OC2415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2415.See file dsdata.pdf to determine how the superseded data were derived.
 OC2415
 OC2415_MARKER: DS = TRIANGULATION STATION DISK
 OC2415_SETTING: 66 = SET IN ROCK OUTCROP
 OC2415_STAMPING: PEVERLY 1941
 OC2415_MARK LOGO: CGS
 OC2415_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2415+STABILITY: POSITION/ELEVATION WELL
 OC2415
 OC2415  HISTORY     - Date     Condition        Report By
 OC2415  HISTORY     - 1941     MONUMENTED       CGS
 OC2415  HISTORY     - 1943     GOOD             CGS
 OC2415  HISTORY     - 1943     GOOD             CGS
 OC2415  HISTORY     - 1953     SEE DESCRIPTION  CGS
 OC2415
 OC2415                          STATION DESCRIPTION
 OC2415
 OC2415'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2415'STATION IS ON THE WOODED SUMMIT OF PEVERLY HILL, 2.8 MILES
 OC2415'SSW OF THE CENTER OF PORTSMOUTH, 0.3 MILE W OF U.S. HIGHWAY
 OC2415'1, AND 0.25 MILE S OF THE PEVERLY HILL ROAD, ON THE PROPERTY
 OC2415'OF JOHN IAFOLLA CONSTRUCTION COMPANY OF DEDHAM, MASSACHUSETTS,
 OC2415'WHO HAS A STORAGE LOT AT THE N BASE OF THE HILL.
 OC2415'
 OC2415'STATION AND REFERENCE MARKS ARE STANDARD DISKS SET IN DRILL
 OC2415'HOLES IN OUTCROPPING BEDROCK.  NO UNDERGROUND STATION MARK.
 OC2415'
 OC2415'REFERENCE MARK NO. 1 IS IN THE BRUSH S OF THE STATION AND
 OC2415'REFERENCE MARK NO. 2 IS AT THE E EDGE OF A TRAIL ROAD W OF
 OC2415'THE STATION.  NO AZIMUTH MARK COULD BE SET THAT WOULD BE
 OC2415'VISIBLE FROM THE GROUND.
 OC2415'
 OC2415'STATION IS REACHED FROM THE POST OFFICE IN PORTSMOUTH BY
 OC2415'GOING S ON U.S. HIGHWAY 1 FOR 2.5 MILES TO THE PEVERLY HILL
 OC2415'ROAD TO THE W, WHICH IS JUST S OF SOME TOURIST CABINS, THENCE
 OC2415'RIGHT (W) ON THE PEVERLY HILL ROAD FOR 0.2 MILE TO THE
 OC2415'CONSTRUCTION COMPANYS LOT ON THE S, TURN LEFT (S) THROUGH
 OC2415'GATE AND CONTINUE ON A FAIRLY WELL TRAVELED TRAIL 0.25 MILE
 OC2415'TO WHERE THE ROAD STARTS TO DESCEND AND THE STATION IS ABOUT
 OC2415'50 YARDS TO THE E.
 OC2415
 OC2415                          STATION RECOVERY (1943)
 OC2415
 OC2415'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2415'STATION AND REFERENCE MARKS 1 AND 2
 OC2415'RECOVERED AS DESCRIBED, AND FOUND IN GOOD CONDITION.  ORIGINAL
 OC2415'DESCRIPTION ADEQUATE.
 OC2415'
 OC2415'OBSERVATIONS MADE FROM A 64-FOOT TOWER.
 OC2415
 OC2415                          STATION RECOVERY (1943)
 OC2415
 OC2415'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2415'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 OC2415'IS COMPLETE, CORRECT, AND ADEQUATE.
 OC2415
 OC2415                          STATION RECOVERY (1953)
 OC2415
 OC2415'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2415'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE REFERENCE
 OC2415'MARKS HAVE BEEN DESTROYED BY EXCAVATIONS ON THE S AND W SIDES
 OC2415'OF THE STATION.  THE STATION ITSELF WILL PROBABLY BE DESTROYED
 OC2415'IN THE FUTURE.
 OC2415'
 OC2415'INQUIRY FROM THE OWNERS OF THE GRAVEL PIT IN WHICH THE STATION
 OC2415'IS LOCATED ESTABLISHED THE FACT THAT THERE IS NO PLACE WHERE
 OC2415'THE STATION CAN BE SET NEARBY WHERE IT WOULD NOT BE DESTROYED
 OC2415'WITHIN THE NEXT TWO YEARS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2265 ***********************************************************************
 OC2265  DESIGNATION -  PIERCES IS F RNG LT 171 1953
 OC2265  PID         -  OC2265
 OC2265  STATE/COUNTY-  NH/ROCKINGHAM
 OC2265  COUNTRY     -  US
 OC2265  USGS QUAD   -  KITTERY (2018)
 OC2265
 OC2265                         *CURRENT SURVEY CONTROL
 OC2265  ______________________________________________________________________
 OC2265* NAD 83(1996) POSITION- 43 04 25.39218(N) 070 44 25.34048(W)   NO CHECK
 OC2265* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2265  ______________________________________________________________________
 OC2265  GEOID HEIGHT    -        -26.621 (meters)                     GEOID18
 OC2265  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 OC2265  HORZ ORDER      -  THIRD
 OC2265
 OC2265.The horizontal coordinates were established by classical geodetic methods
 OC2265.and adjusted by the National Geodetic Survey in May 1998.
 OC2265
 OC2265.No horizontal observational check was made to the station.
 OC2265
 OC2265.The orthometric height was scaled from a topographic map.
 OC2265
 OC2265.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2265.GEOID18 height accuracy estimate available here.
 OC2265
 OC2265.Click photographs - Photos may exist for this station.
 OC2265
 OC2265.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2265
 OC2265. The following values were computed from the NAD 83(1996) position.
 OC2265
 OC2265;                    North         East     Units Scale Factor Converg.
 OC2265;SPC NH       -    64,148.100   375,438.285   MT  1.00003665   +0 37 57.5
 OC2265;SPC NH       -   210,459.22  1,231,750.44   sFT  1.00003665   +0 37 57.5
 OC2265;UTM  19      - 4,770,471.174   358,313.324   MT  0.99984696   -1 11 19.6
 OC2265
 OC2265!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2265!SPC NH       -   1.00000374  x   1.00003665  =   1.00004039
 OC2265!UTM  19      -   1.00000374  x   0.99984696  =   0.99985070
 OC2265
 OC2265_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5831370471(NAD 83)
 OC2265
 OC2265                          SUPERSEDED SURVEY CONTROL
 OC2265
 OC2265  NAD 83(1996)-  43 04 25.39218(N)    070 44 25.34051(W) AD(       ) 3
 OC2265  NAD 83(1992)-  43 04 25.39129(N)    070 44 25.34064(W) AD(       ) 3
 OC2265  NAD 83(1992)-  43 04 25.39129(N)    070 44 25.34065(W) AD(       ) 3
 OC2265  NAD 83(1986)-  43 04 25.39489(N)    070 44 25.34591(W) AD(       ) 3
 OC2265  NAD 27      -  43 04 25.07100(N)    070 44 27.15200(W) AD(       ) 3
 OC2265
 OC2265.Superseded values are not recommended for survey control.
 OC2265
 OC2265.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2265.See file dsdata.pdf to determine how the superseded data were derived.
 OC2265
 OC2265_MARKER: 15 = RANGE MARKER
 OC2265
 OC2265  HISTORY     - Date     Condition        Report By
 OC2265  HISTORY     - 1953     FIRST OBSERVED   CGS
 OC2265
 OC2265                          STATION DESCRIPTION
 OC2265
 OC2265'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2265'THE STATION IS LOCATED AT THE PARKING AREA AT THE E END OF
 OC2265'PIERCES ISLAND, ON THE E SLOPE OF THE PARAPET OF THE OLD FORT, A
 OC2265'TALL WHITE PAINTED METAL LIGHT STRUCTURE SET IN A CONCRETE
 OC2265'BASE, DESCRIBED IN THE LIGHT LIST, ATLANTIC AND GULF COASTS
 OC2265'1952 AS NO. 171 - CONICAL TOWER WITH WHITE SLATTED CIRCULAR
 OC2265'DAYMARK.  THERE WAS NO DAYMARK ON THE STRUCTURE AT THE TIME
 OC2265'THAT IT WAS LOCATED BY THIS PARTY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2262 ***********************************************************************
 OC2262  DESIGNATION -  PIERCES IS R RNG LT 172 1953
 OC2262  PID         -  OC2262
 OC2262  STATE/COUNTY-  NH/ROCKINGHAM
 OC2262  COUNTRY     -  US
 OC2262  USGS QUAD   -  KITTERY (2018)
 OC2262
 OC2262                         *CURRENT SURVEY CONTROL
 OC2262  ______________________________________________________________________
 OC2262* NAD 83(1996) POSITION- 43 04 25.21569(N) 070 44 28.88908(W)   NO CHECK
 OC2262* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2262  ______________________________________________________________________
 OC2262  GEOID HEIGHT    -        -26.623 (meters)                     GEOID18
 OC2262  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 OC2262  HORZ ORDER      -  THIRD
 OC2262
 OC2262.The horizontal coordinates were established by classical geodetic methods
 OC2262.and adjusted by the National Geodetic Survey in May 1998.
 OC2262
 OC2262.No horizontal observational check was made to the station.
 OC2262
 OC2262.The orthometric height was scaled from a topographic map.
 OC2262
 OC2262.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2262.GEOID18 height accuracy estimate available here.
 OC2262
 OC2262.Click photographs - Photos may exist for this station.
 OC2262
 OC2262.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2262
 OC2262. The following values were computed from the NAD 83(1996) position.
 OC2262
 OC2262;                    North         East     Units Scale Factor Converg.
 OC2262;SPC NH       -    64,141.768   375,358.067   MT  1.00003650   +0 37 55.0
 OC2262;SPC NH       -   210,438.45  1,231,487.26   sFT  1.00003650   +0 37 55.0
 OC2262;UTM  19      - 4,770,467.396   358,232.960   MT  0.99984724   -1 11 22.0
 OC2262
 OC2262!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2262!SPC NH       -   1.00000374  x   1.00003650  =   1.00004024
 OC2262!UTM  19      -   1.00000374  x   0.99984724  =   0.99985098
 OC2262
 OC2262_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5823270467(NAD 83)
 OC2262
 OC2262                          SUPERSEDED SURVEY CONTROL
 OC2262
 OC2262  NAD 83(1996)-  43 04 25.21568(N)    070 44 28.88911(W) AD(       ) 3
 OC2262  NAD 83(1992)-  43 04 25.21480(N)    070 44 28.88924(W) AD(       ) 3
 OC2262  NAD 83(1992)-  43 04 25.21480(N)    070 44 28.88925(W) AD(       ) 3
 OC2262  NAD 83(1986)-  43 04 25.21840(N)    070 44 28.89450(W) AD(       ) 3
 OC2262  NAD 27      -  43 04 24.89400(N)    070 44 30.70000(W) AD(       ) 3
 OC2262
 OC2262.Superseded values are not recommended for survey control.
 OC2262
 OC2262.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2262.See file dsdata.pdf to determine how the superseded data were derived.
 OC2262
 OC2262_MARKER: 15 = RANGE MARKER
 OC2262
 OC2262  HISTORY     - Date     Condition        Report By
 OC2262  HISTORY     - 1953     FIRST OBSERVED   CGS
 OC2262
 OC2262                          STATION DESCRIPTION
 OC2262
 OC2262'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2262'THE STATION IS LOCATED IN THE PARKING AREA AT THE E END OF
 OC2262'PIERCES ISLAND, NEAR THE W PARAPET OF THE OLD FORT, A TALL
 OC2262'BLACK PAINTED METAL LIGHT STRUCTURE SET IN A CONCRETE BASE,
 OC2262'DESCRIBED IN THE LIGHT LIST, ATLANTIC AND GULF COASTS 1952
 OC2262'AS NO. 172 - CONICAL TOWER WITH BLACK TRIANGULAR SLATTED
 OC2262'DAYMARK.  THERE WAS NO DAYMARK ON THE STRUCTURE AT THE TIME
 OC2262'THAT IT WAS LOCATED BY THIS PARTY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2185 ***********************************************************************
 OC2185  DESIGNATION -  PIERCES ISLAND
 OC2185  PID         -  OC2185
 OC2185  STATE/COUNTY-  NH/ROCKINGHAM
 OC2185  COUNTRY     -  US
 OC2185  USGS QUAD   -  KITTERY (2018)
 OC2185
 OC2185                         *CURRENT SURVEY CONTROL
 OC2185  ______________________________________________________________________
 OC2185* NAD 83(1996) POSITION- 43 04 25.98846(N) 070 44 25.68891(W)   ADJUSTED
 OC2185* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2185  ______________________________________________________________________
 OC2185  GEOID HEIGHT    -        -26.621 (meters)                     GEOID18
 OC2185  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 OC2185  HORZ ORDER      -  THIRD
 OC2185
 OC2185.The horizontal coordinates were established by classical geodetic methods
 OC2185.and adjusted by the National Geodetic Survey in May 1998.
 OC2185
 OC2185.The orthometric height was scaled from a topographic map.
 OC2185
 OC2185.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2185.GEOID18 height accuracy estimate available here.
 OC2185
 OC2185.Click photographs - Photos may exist for this station.
 OC2185
 OC2185.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2185
 OC2185. The following values were computed from the NAD 83(1996) position.
 OC2185
 OC2185;                    North         East     Units Scale Factor Converg.
 OC2185;SPC NH       -    64,166.414   375,430.200   MT  1.00003663   +0 37 57.2
 OC2185;SPC NH       -   210,519.31  1,231,723.91   sFT  1.00003663   +0 37 57.2
 OC2185;UTM  19      - 4,770,489.732   358,305.826   MT  0.99984699   -1 11 19.8
 OC2185
 OC2185!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2185!SPC NH       -   1.00000374  x   1.00003663  =   1.00004037
 OC2185!UTM  19      -   1.00000374  x   0.99984699  =   0.99985073
 OC2185
 OC2185:                Primary Azimuth Mark                     Grid Az
 OC2185:SPC NH       -  PORTSMOUTH N CHURCH SPIRE                281 56 27.9
 OC2185:UTM  19      -  PORTSMOUTH N CHURCH SPIRE                283 45 44.9
 OC2185
 OC2185_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5830570489(NAD 83)
 OC2185
 OC2185|---------------------------------------------------------------------|
 OC2185| PID    Reference Object                     Distance      Geod. Az  |
 OC2185|                                                           dddmmss.s |
 OC2185| OC2268 KITTERY NAVY YARD TANK              APPROX. 1.2 KM 0112251.2 |
 OC2185| OC2277 PORTSMOUTH NAVY YD PRISON CHIM      APPROX. 0.8 KM 0705659.0 |
 OC2185| OC2299 CAMP LANGDON STANDPIPE              APPROX. 2.3 KM 1175915.6 |
 OC2185| OC2282 WENTWORTH HOTEL OLD HIGH CUP        APPROX. 1.9 KM 1430630.4 |
 OC2185| OC2265 PIERCES IS F RNG LT 171 1953         20.018 METERS 15649     |
 OC2185| CE8374 PIERCES ISLAND RM 1                                17548     |
 OC2185| OC2262 PIERCES IS R RNG LT 172 1953         76.224 METERS 25146     |
 OC2185| OC2484 PORTSMOUTH N CHURCH SPIRE           APPROX. 1.4 KM 2823425.1 |
 OC2185| CE8375 PIERCES ISLAND RM 2                                34905     |
 OC2185|---------------------------------------------------------------------|
 OC2185
 OC2185                          SUPERSEDED SURVEY CONTROL
 OC2185
 OC2185  NAD 83(1996)-  43 04 25.98845(N)    070 44 25.68895(W) AD(       ) 3
 OC2185  NAD 83(1992)-  43 04 25.98756(N)    070 44 25.68908(W) AD(       ) 3
 OC2185  NAD 83(1992)-  43 04 25.98756(N)    070 44 25.68908(W) AD(       ) 3
 OC2185  NAD 83(1986)-  43 04 25.99116(N)    070 44 25.69434(W) AD(       ) 3
 OC2185  NAD 27      -  43 04 25.66700(N)    070 44 27.50000(W) AD(       ) 3
 OC2185
 OC2185.Superseded values are not recommended for survey control.
 OC2185
 OC2185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2185.See file dsdata.pdf to determine how the superseded data were derived.
 OC2185
 OC2185_MARKER: DS = TRIANGULATION STATION DISK
 OC2185_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC2185_STAMPING: PIERCES ID 1953
 OC2185_MARK LOGO: CGS
 OC2185_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2185+STABILITY: SURFACE MOTION
 OC2185_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC2185+SATELLITE: SATELLITE OBSERVATIONS - April 05, 2008
 OC2185
 OC2185  HISTORY     - Date     Condition        Report By
 OC2185  HISTORY     - 1953     MONUMENTED       CGS
 OC2185  HISTORY     - 20080405 GOOD             INDIV
 OC2185
 OC2185                          STATION DESCRIPTION
 OC2185
 OC2185'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2185'STATION IS LOCATED IN PORTLAND, ON THE S SIDE OF THE PISCATAQUA
 OC2185'RIVER, ON PIERCES ISLAND, ON THE NE SIDE OF THE ISLAND, ON THE
 OC2185'HIGHEST POINT OF WHAT APPEARS TO BE THE EARTHEN PARAPET OF AN OLD
 OC2185'FORT, ABOUT 40 FT. ABOVE THE WATER, ABOUT 40 M. N OF THE SE
 OC2185'CORNER OF THE EARTHWORK, 4 M. S OF THE N CORNER, 17.1 M. W OF
 OC2185'THE EDGE OF THE BLUFF AT THE HIGH WATERLINE, AND 19.7 M. N-NW
 OC2185'OF PIERCES ISLAND RANGE FRONT LIGHT.  IT IS A STANDARD STATION
 OC2185'DISK, STAMPED PIERCES ID 1953 AND SET IN THE TOP OF A
 OC2185'CYLINDRICAL CONCRETE MONUMENT PROJECTING 2 IN.
 OC2185'
 OC2185'REFERENCE MARK 1 IS S OF THE STATION, ON THE SAME EARTHWORK ON
 OC2185'WHICH THE STATION IS LOCATED.  IT IS A STANDARD REFERENCE-MARK
 OC2185'DISK, STAMPED PIERCES ID 1953 NO 1 AND SET IN THE TOP OF A
 OC2185'CYLINDRICAL CONCRETE MONUMENT PROJECTING 2 IN.
 OC2185'
 OC2185'REFERENCE MARK 2 IS N-NW OF THE STATION, IN A CONCRETE FOUNDATION
 OC2185'FOR AN OLD RANGE LIGHT.  IT IS A STANDARD REFERENCE-MARK
 OC2185'DISK, STAMPED PIERCES ID 1953 NO 2 AND SET IN A DRILL HOLE
 OC2185'IN THE CONCRETE.
 OC2185
 OC2185                          STATION RECOVERY (2008)
 OC2185
 OC2185'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (OKG)
 OC2185'RECOVERED AS DESCRIBED. PRIMARY DISK FOUND AS DESCRIBED EASTERLY OF
 OC2185'SEWAGE TREATMENT PLANT. REFERNCE MARK 2 RECOVERED AS DESCRIBED.
 OC2185'REFERENCE MARK 1 NOT FOUND.
 OC2185'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5191 ***********************************************************************
 MY5191  DESIGNATION -  PINE
 MY5191  PID         -  MY5191
 MY5191  STATE/COUNTY-  NH/ROCKINGHAM
 MY5191  COUNTRY     -  US
 MY5191  USGS QUAD   -  HAMPTON (2018)
 MY5191
 MY5191                         *CURRENT SURVEY CONTROL
 MY5191  ______________________________________________________________________
 MY5191* NAD 83(1996) POSITION- 42 58 54.41243(N) 070 48 35.07938(W)   ADJUSTED
 MY5191* NAVD 88 ORTHO HEIGHT -    43.    (meters)      141.    (feet) SCALED
 MY5191  ______________________________________________________________________
 MY5191  GEOID HEIGHT    -        -26.770 (meters)                     GEOID18
 MY5191  LAPLACE CORR    -          3.30  (seconds)                    DEFLEC18
 MY5191  HORZ ORDER      -  SECOND
 MY5191
 MY5191.The horizontal coordinates were established by classical geodetic methods
 MY5191.and adjusted by the National Geodetic Survey in May 1998.
 MY5191
 MY5191.The orthometric height was scaled from a topographic map.
 MY5191
 MY5191.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5191.GEOID18 height accuracy estimate available here.
 MY5191
 MY5191.Click photographs - Photos may exist for this station.
 MY5191
 MY5191.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5191
 MY5191. The following values were computed from the NAD 83(1996) position.
 MY5191
 MY5191;                    North         East     Units Scale Factor Converg.
 MY5191;SPC NH       -    53,874.527   369,892.781   MT  1.00002674   +0 35 03.3
 MY5191;SPC NH       -   176,753.34  1,213,556.57   sFT  1.00002674   +0 35 03.3
 MY5191;UTM  19      - 4,760,380.650   352,445.382   MT  0.99986785   -1 14 02.6
 MY5191
 MY5191!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5191!SPC NH       -   0.99999749  x   1.00002674  =   1.00002423
 MY5191!UTM  19      -   0.99999749  x   0.99986785  =   0.99986534
 MY5191
 MY5191:                Primary Azimuth Mark                     Grid Az
 MY5191:SPC NH       -  PEVERLY                                  019 05 54.1
 MY5191:UTM  19      -  PEVERLY                                  020 55 00.0
 MY5191
 MY5191_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5244560380(NAD 83)
 MY5191
 MY5191|---------------------------------------------------------------------|
 MY5191| PID    Reference Object                     Distance      Geod. Az  |
 MY5191|                                                           dddmmss.s |
 MY5191| OC2415 PEVERLY                             APPROX. 7.5 KM 0194057.4 |
 MY5191| OC2477 RYE CENTER CONGREGATIONAL CH        APPROX. 4.4 KM 0423516.2 |
 MY5191| OC2276 CONCORD POINT RADAR TOWER           APPROX. 7.4 KM 0583749.5 |
 MY5191| CE7058 PINE RM 1                            35.851 METERS 13610     |
 MY5191| CE7059 PINE RM 2                            28.997 METERS 23210     |
 MY5191|---------------------------------------------------------------------|
 MY5191
 MY5191                          SUPERSEDED SURVEY CONTROL
 MY5191
 MY5191  NAD 83(1996)-  42 58 54.41241(N)    070 48 35.07944(W) AD(       ) 2
 MY5191  NAD 83(1992)-  42 58 54.41180(N)    070 48 35.07884(W) AD(       ) 2
 MY5191  NAD 83(1992)-  42 58 54.41187(N)    070 48 35.07884(W) AD(       ) 2
 MY5191  NAD 83(1986)-  42 58 54.41467(N)    070 48 35.08589(W) AD(       ) 2
 MY5191  NAD 27      -  42 58 54.09100(N)    070 48 36.89500(W) AD(       ) 2
 MY5191
 MY5191.Superseded values are not recommended for survey control.
 MY5191
 MY5191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5191.See file dsdata.pdf to determine how the superseded data were derived.
 MY5191
 MY5191_MARKER: DS = TRIANGULATION STATION DISK
 MY5191_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5191_STAMPING: PINE 1941
 MY5191_MARK LOGO: CGS
 MY5191_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5191+STABILITY: SURFACE MOTION
 MY5191
 MY5191  HISTORY     - Date     Condition        Report By
 MY5191  HISTORY     - 1941     MONUMENTED       CGS
 MY5191  HISTORY     - 1943     GOOD             CGS
 MY5191  HISTORY     - 1943     GOOD             CGS
 MY5191
 MY5191                          STATION DESCRIPTION
 MY5191
 MY5191'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY5191'STATION IS IN A SMALL CLEARED SPACE ON THE SUMMIT OF A
 MY5191'FIR-AND-PIN-COVERED HILL WHICH IS BELIEVED TO BE KNOWN AS LEDGE
 MY5191'HILL.  IT IS ABOUT 2.3 MILES WNW OF RYE BEACH, 7.0 MILES SSW OF
 MY5191'PORTSMOUTH, AND ABOUT 0.8 MILE SE OF A RAILROAD OVERPASS ON
 MY5191'U.S. HIGHWAY 1, ON THE PROPERTY OF MR. GILLMAN GOSS OF RYE, NEW
 MY5191'HAMPSHIRE.
 MY5191'
 MY5191'SURFACE, UNDERGROUND, AND REFERENCE MARK NO. 2, ARE STANDARD BRONZE
 MY5191'DISKS SET IN CONCRETE, AS DESCRIBED.
 MY5191'
 MY5191'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN A DRILL HOLE IN THE
 MY5191'TOP OF A LARGE ROCK OUTCROP WHICH IS ABOUT 3 FEET ABOVE THE
 MY5191'SURROUNDING GROUND.
 MY5191'
 MY5191'REFERENCE MARK NO. 2 IS SSW OF THE STATION, NEAR THE EDGE OF THE
 MY5191'DENSE TIMBER.
 MY5191'
 MY5191'NO AZIMUTH MARK COULD BE SET THAT WOULD BE VISIBLE FROM THE
 MY5191'GROUND.  ALL DISKS ARE STAMPED PINE 1941.
 MY5191'
 MY5191'REACHED FROM THE POST OFFICE IN PORTSMOUTH BY GOING S ON U.S. HIGHWAY
 MY5191'1 FOR 7.2 MILES TO A T-ROAD TO THE E WHICH IS JUST N OF A RAILROAD
 MY5191'OVERPASS, TURN LEFT (E) ON PAVED ROAD AND GO 0.85 MILE TO A DIM
 MY5191'WOODS ROAD TO THE RIGHT, THENCE RIGHT (S) AND FOLLOW ROAD THROUGH
 MY5191'TIMBER 0.4 MILE TO A SMALL CLEARING ON TOP OF HILL AND STATION ON
 MY5191'THE LEFT.
 MY5191
 MY5191                          STATION RECOVERY (1943)
 MY5191
 MY5191'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5191'STATION REFERENCE MARK 1 AND REFERENCE MARK 2 RECOVERED AS DESCRIBED
 MY5191'AND FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION ADEQUATE.
 MY5191'
 MY5191'OBS FROM A 90-FOOT TOWER.
 MY5191
 MY5191                          STATION RECOVERY (1943)
 MY5191
 MY5191'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY5191'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THE
 MY5191'ORIGINAL DESCRIPTION IS ADEQUATE WITH THE FOLLOWING ADDITIONS--
 MY5191'
 MY5191'1.  30 FEET E OF THE ROAD IN A SMALL CLEARING JUST N OF A LARGE
 MY5191'CLEARING, TO THE SENTENCE ENDING ON THE PROPERTY OF MR. GILLMAN GOSS
 MY5191'OF RYE, NEW HAMSHIRE.
 MY5191'
 MY5191'2.  A TREE ON EACH SIDE OF THE ROAD JUST N OF THE STATION HAS BEEN
 MY5191'BLAZED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0924 ***********************************************************************
 PF0924  DESIGNATION -  PINE MT LOOKOUT TOWER
 PF0924  PID         -  PF0924
 PF0924  STATE/COUNTY-  NH/COOS
 PF0924  COUNTRY     -  US
 PF0924  USGS QUAD   -  CARTER DOME (2018)
 PF0924
 PF0924                         *CURRENT SURVEY CONTROL
 PF0924  ______________________________________________________________________
 PF0924* NAD 83(1996) POSITION- 44 21 57.14605(N) 071 12 54.89518(W)   ADJUSTED
 PF0924  ______________________________________________________________________
 PF0924  GEOID HEIGHT    -        -26.677 (meters)                     GEOID18
 PF0924  LAPLACE CORR    -          0.85  (seconds)                    DEFLEC18
 PF0924  HORZ ORDER      -  THIRD
 PF0924
 PF0924.The horizontal coordinates were established by classical geodetic methods
 PF0924.and adjusted by the National Geodetic Survey in May 1998.
 PF0924
 PF0924.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0924.GEOID18 height accuracy estimate available here.
 PF0924
 PF0924.Click photographs - Photos may exist for this station.
 PF0924
 PF0924.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0924
 PF0924. The following values were computed from the NAD 83(1996) position.
 PF0924
 PF0924;                    North         East     Units Scale Factor Converg.
 PF0924;SPC NH       -   207,393.002   335,982.093   MT  0.99998258   +0 18 56.3
 PF0924;SPC NH       -   680,421.87  1,102,301.25   sFT  0.99998258   +0 18 56.3
 PF0924;UTM  19      - 4,914,897.546   323,488.421   MT  0.99998318   -1 32 57.8
 PF0924
 PF0924_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2348814897(NAD 83)
 PF0924
 PF0924                          SUPERSEDED SURVEY CONTROL
 PF0924
 PF0924  NAD 83(1996)-  44 21 57.14590(N)    071 12 54.89525(W) AD(       ) 3
 PF0924  NAD 83(1992)-  44 21 57.14511(N)    071 12 54.89360(W) AD(       ) 3
 PF0924  NAD 83(1992)-  44 21 57.14606(N)    071 12 54.89285(W) AD(       ) 3
 PF0924  NAD 83(1986)-  44 21 57.15708(N)    071 12 54.90469(W) AD(       ) 3
 PF0924  NAD 27      -  44 21 56.93000(N)    071 12 56.63200(W) AD(       ) 3
 PF0924
 PF0924.Superseded values are not recommended for survey control.
 PF0924
 PF0924.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0924.See file dsdata.pdf to determine how the superseded data were derived.
 PF0924
 PF0924_MARKER: 57 = LOOKOUT TOWER
 PF0924
 PF0924  HISTORY     - Date     Condition        Report By
 PF0924  HISTORY     - 1958     FIRST OBSERVED   CGS
 PF0924
 PF0924                          STATION DESCRIPTION
 PF0924
 PF0924'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0924'THE STATION IS THE TOP CENTER OF THE LOOKOUT TOWER WHICH IS
 PF0924'APPROXIMATELY 2.0 MILES SOUTHWEST OF GORHAM AND ON THE SUMMIT OF
 PF0924'PINE MOUNTAIN.
 PF0924'
 PF0924'THE LOOKOUT IS A SQUARE CABIN SUPPORTED BY FOUR LEGS AND IS
 PF0924'APPROXIMATELY 35 FEET HIGH.
 PF0924'
 PF0924'NOTE--THIS STATION WAS NOT VISITED BY THIS PARTY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2344 ***********************************************************************
 OC2344  DESIGNATION -  PINKHAMS BARN 2 GABLES
 OC2344  PID         -  OC2344
 OC2344  STATE/COUNTY-  NH/STRAFFORD
 OC2344  COUNTRY     -  US
 OC2344  USGS QUAD   -  DOVER EAST (2018)
 OC2344
 OC2344                         *CURRENT SURVEY CONTROL
 OC2344  ______________________________________________________________________
 OC2344* NAD 83(1996) POSITION- 43 08 47.31898(N) 070 50 21.24117(W)   ADJUSTED
 OC2344  ______________________________________________________________________
 OC2344  GEOID HEIGHT    -        -26.752 (meters)                     GEOID18
 OC2344  LAPLACE CORR    -          2.63  (seconds)                    DEFLEC18
 OC2344  HORZ ORDER      -  THIRD
 OC2344
 OC2344.The horizontal coordinates were established by classical geodetic methods
 OC2344.and adjusted by the National Geodetic Survey in May 1998.
 OC2344
 OC2344.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2344.GEOID18 height accuracy estimate available here.
 OC2344
 OC2344.Click photographs - Photos may exist for this station.
 OC2344
 OC2344.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2344
 OC2344. The following values were computed from the NAD 83(1996) position.
 OC2344
 OC2344;                    North         East     Units Scale Factor Converg.
 OC2344;SPC NH       -    72,146.709   367,307.109   MT  1.00002237   +0 33 57.1
 OC2344;SPC NH       -   236,701.33  1,205,073.41   sFT  1.00002237   +0 33 57.1
 OC2344;UTM  19      - 4,778,722.965   350,441.990   MT  0.99987516   -1 15 28.9
 OC2344
 OC2344_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5044178722(NAD 83)
 OC2344
 OC2344                          SUPERSEDED SURVEY CONTROL
 OC2344
 OC2344  NAD 83(1996)-  43 08 47.31898(N)    070 50 21.24118(W) AD(       ) 3
 OC2344  NAD 83(1992)-  43 08 47.31811(N)    070 50 21.24114(W) AD(       ) 3
 OC2344  NAD 83(1992)-  43 08 47.31811(N)    070 50 21.24114(W) AD(       ) 3
 OC2344  NAD 83(1986)-  43 08 47.32220(N)    070 50 21.24731(W) AD(       ) 3
 OC2344  NAD 27      -  43 08 47.01100(N)    070 50 23.04600(W) AD(       ) 3
 OC2344  USSD        -  43 08 47.59000(N)    070 50 23.08800(W) AD(       ) 3
 OC2344
 OC2344.Superseded values are not recommended for survey control.
 OC2344
 OC2344.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2344.See file dsdata.pdf to determine how the superseded data were derived.
 OC2344
 OC2344_MARKER: 81 = GABLE
 OC2344
 OC2344  HISTORY     - Date     Condition        Report By
 OC2344  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2344  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2344
 OC2344                          STATION DESCRIPTION
 OC2344
 OC2344'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2344'STATION WAS NOT RECOVERED.  THE BARN WAS LOCATED BUT HAS ONLY
 OC2344'ONE GABLE STANDING.  IN 1934 THE OTHER GABLE WAS DESTROYED.
 OC2344'
 OC2344'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0560 ***********************************************************************
 QH0560  DESIGNATION -  PITTSBURG BORDER PATROL MAST
 QH0560  PID         -  QH0560
 QH0560  STATE/COUNTY-  NH/COOS
 QH0560  COUNTRY     -  US
 QH0560  USGS QUAD   -  PITTSBURG (2018)
 QH0560
 QH0560                         *CURRENT SURVEY CONTROL
 QH0560  ______________________________________________________________________
 QH0560* NAD 83(1996) POSITION- 45 01 18.62038(N) 071 25 00.87240(W)   ADJUSTED
 QH0560  ______________________________________________________________________
 QH0560  GEOID HEIGHT    -        -26.715 (meters)                     GEOID18
 QH0560  LAPLACE CORR    -          9.59  (seconds)                    DEFLEC18
 QH0560  HORZ ORDER      -  THIRD
 QH0560
 QH0560.The horizontal coordinates were established by classical geodetic methods
 QH0560.and adjusted by the National Geodetic Survey in May 1998.
 QH0560
 QH0560.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0560.GEOID18 height accuracy estimate available here.
 QH0560
 QH0560.Click photographs - Photos may exist for this station.
 QH0560
 QH0560.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0560
 QH0560. The following values were computed from the NAD 83(1996) position.
 QH0560
 QH0560;                    North         East     Units Scale Factor Converg.
 QH0560;SPC NH       -   280,216.448   319,684.463   MT  0.99997143   +0 10 36.0
 QH0560;SPC NH       -   919,343.46  1,048,831.44   sFT  0.99997143   +0 10 36.0
 QH0560;SPC VT       -   280,756.197   585,362.806   MT  1.00005385   +0 45 58.3
 QH0560;SPC VT       -   921,114.29  1,920,477.81   sFT  1.00005385   +0 45 58.3
 QH0560;UTM  19      - 4,988,218.240   309,582.942   MT  1.00004586   -1 42 36.6
 QH0560
 QH0560_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0958288218(NAD 83)
 QH0560
 QH0560                          SUPERSEDED SURVEY CONTROL
 QH0560
 QH0560  NAD 83(1996)-  45 01 18.61915(N)    071 25 00.87223(W) AD(       ) 3
 QH0560  NAD 83(1992)-  45 01 18.61924(N)    071 25 00.87202(W) AD(       ) 3
 QH0560  NAD 83(1992)-  45 01 18.62567(N)    071 25 00.86670(W) AD(       ) 3
 QH0560  NAD 83(1986)-  45 01 18.62595(N)    071 25 00.86721(W) AD(       ) 3
 QH0560  NAD 27      -  45 01 18.47000(N)    071 25 02.58000(W) AD(       ) 3
 QH0560
 QH0560.Superseded values are not recommended for survey control.
 QH0560
 QH0560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0560.See file dsdata.pdf to determine how the superseded data were derived.
 QH0560
 QH0560_MARKER: 42 = RADIO/TV MAST
 QH0560
 QH0560  HISTORY     - Date     Condition        Report By
 QH0560  HISTORY     - 1959     FIRST OBSERVED   CGS
 QH0560
 QH0560                          STATION DESCRIPTION
 QH0560
 QH0560'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 QH0560'STATION IS LOCATED ABOUT 2-1/2 MILES SOUTHWEST OF PITTSBURG,
 QH0560'AND ON A LOW HILL THAT IS LOCALLY KNOWN AS BEN YOUNG HILL.
 QH0560'IT IS ABOUT 80 FEET HIGH AND HAS A SINGLE MAST ON TOP.  POINT
 QH0560'INTERSECTED WAS MAST A TOP.
 QH0560'
 QH0560'TO REACH FROM THE POST OFFICE IN PITTSBURG, GO SOUTH ON
 QH0560'STATE HIGHWAY NO. 3 FOR 2.8 MILES TO TOP OF HILL, AND WOODEN
 QH0560'GATE ON RIGHT (WEST SIDE OF ROAD) TURN RIGHT PASSING THROUGH
 QH0560'GATE AND GO NORTHWEST ON FIELD ROAD FOR 0.3 MILE TO STATION
 QH0560'ON THE HIGHEST PART OF HILL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0041 ***********************************************************************
 OD0041  DESIGNATION -  PLATE
 OD0041  PID         -  OD0041
 OD0041  STATE/COUNTY-  NH/GRAFTON
 OD0041  COUNTRY     -  US
 OD0041  USGS QUAD   -  ENFIELD (2018)
 OD0041
 OD0041                         *CURRENT SURVEY CONTROL
 OD0041  ______________________________________________________________________
 OD0041* NAD 83(1986) POSITION- 43 38 18.     (N) 072 12 49.     (W)   SCALED
 OD0041* NAVD 88 ORTHO HEIGHT -   201.271 (meters)      660.34  (feet) ADJUSTED
 OD0041  ______________________________________________________________________
 OD0041  GEOID HEIGHT    -        -27.601 (meters)                     GEOID18
 OD0041  DYNAMIC HEIGHT  -        201.230 (meters)      660.20  (feet) COMP
 OD0041  MODELED GRAVITY -    980,411.5   (mgal)                       NAVD 88
 OD0041
 OD0041  VERT ORDER      -  FIRST     CLASS II
 OD0041
 OD0041.The horizontal coordinates were scaled from a map and have
 OD0041.an estimated accuracy of +/- 6 seconds.
 OD0041
 OD0041.The orthometric height was determined by differential leveling and
 OD0041.adjusted by the NATIONAL GEODETIC SURVEY
 OD0041.in June 1991.
 OD0041
 OD0041.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0041.GEOID18 height accuracy estimate available here.
 OD0041
 OD0041.Click photographs - Photos may exist for this station.
 OD0041
 OD0041.The dynamic height is computed by dividing the NAVD 88
 OD0041.geopotential number by the normal gravity value computed on the
 OD0041.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0041.degrees latitude (g = 980.6199 gals.).
 OD0041
 OD0041.The modeled gravity was interpolated from observed gravity values.
 OD0041
 OD0041;                    North         East    Units  Estimated Accuracy
 OD0041;SPC NH       -   126,600.      255,870.      MT  (+/- 180 meters Scaled)
 OD0041
 OD0041_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP247354(NAD 83)
 OD0041
 OD0041                          SUPERSEDED SURVEY CONTROL
 OD0041
 OD0041  NGVD 29 (??/??/92)  201.370  (m)          660.66   (f) ADJ UNCH    1 2
 OD0041
 OD0041.Superseded values are not recommended for survey control.
 OD0041
 OD0041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0041.See file dsdata.pdf to determine how the superseded data were derived.
 OD0041
 OD0041_MARKER: DD = SURVEY DISK
 OD0041_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0041_SP_SET: ABUTMENT
 OD0041_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0041
 OD0041  HISTORY     - Date     Condition        Report By
 OD0041  HISTORY     - UNK      MONUMENTED       BMRR
 OD0041  HISTORY     - 1929     GOOD             CGS
 OD0041  HISTORY     - 1935     GOOD             CGS
 OD0041  HISTORY     - 20231101 MARK NOT FOUND   INDIV
 OD0041
 OD0041                          STATION DESCRIPTION
 OD0041
 OD0041'DESCRIBED BY COAST AND GEODETIC SURVEY 1929
 OD0041'2.3 MI E FROM LEBANON.
 OD0041'2.3 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM LEBANON,
 OD0041'GRAFTON COUNTY, AT BRIDGE NO. 136.40, IN THE TOP OF THE EAST HEADWALL
 OD0041'OF THE EAST ABUTMENT, 8 FEET SOUTH OF THE CENTERLINE OF THE TRACK, AND
 OD0041'LEVEL WITH THE BASE OF THE RAIL.  A BOSTON AND MAINE RAILROAD STANDARD
 OD0041'BRONZE PLATE.
 OD0041
 OD0041                          STATION RECOVERY (1935)
 OD0041
 OD0041'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 OD0041'RECOVERED IN GOOD CONDITION.
 OD0041
 OD0041                          STATION RECOVERY (2023)
 OD0041
 OD0041'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (KG)
 OD0041'UNABLE TO LOCATE THIS DISK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0432 ***********************************************************************
 OC0432  DESIGNATION -  PLOT
 OC0432  PID         -  OC0432
 OC0432  STATE/COUNTY-  NH/ROCKINGHAM
 OC0432  COUNTRY     -  US
 OC0432  USGS QUAD   -  KITTERY (2018)
 OC0432
 OC0432                         *CURRENT SURVEY CONTROL
 OC0432  ______________________________________________________________________
 OC0432* NAD 83(1996) POSITION- 43 03 00.92105(N) 070 43 27.09621(W)   ADJUSTED
 OC0432* NAVD 88 ORTHO HEIGHT -    13.108 (meters)       43.01  (feet) ADJUSTED
 OC0432  ______________________________________________________________________
 OC0432  GEOID HEIGHT    -        -26.612 (meters)                     GEOID18
 OC0432  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 OC0432  DYNAMIC HEIGHT  -         13.106 (meters)       43.00  (feet) COMP
 OC0432  MODELED GRAVITY -    980,459.8   (mgal)                       NAVD 88
 OC0432
 OC0432  HORZ ORDER      -  SECOND
 OC0432  VERT ORDER      -  SECOND    CLASS 0
 OC0432
 OC0432.The horizontal coordinates were established by classical geodetic methods
 OC0432.and adjusted by the National Geodetic Survey in May 1998.
 OC0432
 OC0432.The orthometric height was determined by differential leveling and
 OC0432.adjusted by the NATIONAL GEODETIC SURVEY
 OC0432.in June 1991.
 OC0432
 OC0432.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0432.GEOID18 height accuracy estimate available here.
 OC0432
 OC0432.Click photographs - Photos may exist for this station.
 OC0432
 OC0432.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC0432
 OC0432.The dynamic height is computed by dividing the NAVD 88
 OC0432.geopotential number by the normal gravity value computed on the
 OC0432.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0432.degrees latitude (g = 980.6199 gals.).
 OC0432
 OC0432.The modeled gravity was interpolated from observed gravity values.
 OC0432
 OC0432. The following values were computed from the NAD 83(1996) position.
 OC0432
 OC0432;                    North         East     Units Scale Factor Converg.
 OC0432;SPC NH       -    61,556.108   376,785.203   MT  1.00003917   +0 38 36.2
 OC0432;SPC NH       -   201,955.33  1,236,169.45   sFT  1.00003917   +0 38 36.2
 OC0432;UTM  19      - 4,767,838.199   359,576.951   MT  0.99984258   -1 10 37.9
 OC0432
 OC0432!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC0432!SPC NH       -   1.00000212  x   1.00003917  =   1.00004129
 OC0432!UTM  19      -   1.00000212  x   0.99984258  =   0.99984470
 OC0432
 OC0432_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5957667838(NAD 83)
 OC0432
 OC0432                          SUPERSEDED SURVEY CONTROL
 OC0432
 OC0432  NAD 83(1996)-  43 03 00.92102(N)    070 43 27.09631(W) AD(       ) 2
 OC0432  NAD 83(1992)-  43 03 00.92008(N)    070 43 27.09637(W) AD(       ) 2
 OC0432  NAD 83(1992)-  43 03 00.92008(N)    070 43 27.09637(W) AD(       ) 2
 OC0432  NAD 83(1986)-  43 03 00.92352(N)    070 43 27.10108(W) AD(       ) 2
 OC0432  NAD 27      -  43 03 00.60200(N)    070 43 28.91400(W) AD(       ) 2
 OC0432  NGVD 29 (??/??/92)   13.344  (m)           43.78   (f) ADJ UNCH    2 0
 OC0432  NGVD 29              13.34   (m)           43.8    (f) LEVELING    3  
 OC0432
 OC0432.Superseded values are not recommended for survey control.
 OC0432
 OC0432.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0432.See file dsdata.pdf to determine how the superseded data were derived.
 OC0432
 OC0432_MARKER: DS = TRIANGULATION STATION DISK
 OC0432_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0432_STAMPING: PLOT 1943
 OC0432_MARK LOGO: CGS
 OC0432_PROJECTION: PROJECTING 5 CENTIMETERS
 OC0432_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0432+STABILITY: SURFACE MOTION
 OC0432_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0432+SATELLITE: SATELLITE OBSERVATIONS - May 29, 2007
 OC0432
 OC0432  HISTORY     - Date     Condition        Report By
 OC0432  HISTORY     - 1943     MONUMENTED       CGS
 OC0432  HISTORY     - 1943     GOOD             CGS
 OC0432  HISTORY     - 19950814 GOOD             USPSQD
 OC0432  HISTORY     - 20070529 GOOD             GEOCAC
 OC0432
 OC0432                          STATION DESCRIPTION
 OC0432
 OC0432'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC0432'STATION IS LOCATED ON TOP OF THE MOUND OVER THE PLOTTING ROOM
 OC0432'AT FORT DEARBORN.  IT IS STAMPED PLOT 1943 AND PROJECTS 2 IN.
 OC0432'IT WAS LOCATED BY DISTANCE AND DIRECTION FROM STATION FROST PT
 OC0432'144.
 OC0432'
 OC0432'THIS IS A TRAVERSE STATION.
 OC0432
 OC0432                          STATION RECOVERY (1943)
 OC0432
 OC0432'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 OC0432'2.6 MI SE FROM PORTSMOUTH.
 OC0432'2.6 MILES SOUTHEAST ALONG STATE HIGHWAY 1 A FROM THE MASONIC
 OC0432'TEMPLE AT PORTSMOUTH, ROCKINGHAM COUNTY, THENCE 0.6 MILE
 OC0432'NORTHEAST ALONG OLD STATE HIGHWAY 1 A, AT FORT DEARBORNE, AT THE
 OC0432'TOP OF THE NORTHEAST END OF A HUGE EARTH EMBANKMENT WHICH COVERS
 OC0432'THE PLOTTING ROOM, 18 FEET WEST OF A 6-INCH APPLE TREE WHICH IS
 OC0432'THE END TREE OF THE MIDDLE ONE OF THREE ROWS OF APPLE TREES ON THE
 OC0432'MOUND, AND 23 FEET SOUTHEAST OF THE VENTILATOR AT THE NORTHEAST
 OC0432'END OF THE MOUND.  A STANDARD TRIANGULATION-STATION DISK, STAMPED
 OC0432'PLOT 1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 3
 OC0432'INCHES ABOVE GROUND.
 OC0432
 OC0432                          STATION RECOVERY (1995)
 OC0432
 OC0432'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0432'RECOVERED IN GOOD CONDITION.
 OC0432
 OC0432                          STATION RECOVERY (2007)
 OC0432
 OC0432'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC0432'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1429 ***********************************************************************
 OC1429  DESIGNATION -  PLYMOUTH MOUNTAIN
 OC1429  PID         -  OC1429
 OC1429  STATE/COUNTY-  NH/GRAFTON
 OC1429  COUNTRY     -  US
 OC1429  USGS QUAD   -  ASHLAND (2018)
 OC1429
 OC1429                         *CURRENT SURVEY CONTROL
 OC1429  ______________________________________________________________________
 OC1429* NAD 83(1996) POSITION- 43 42 32.40026(N) 071 43 24.38757(W)   ADJUSTED
 OC1429  ______________________________________________________________________
 OC1429  GEOID HEIGHT    -        -27.252 (meters)                     GEOID18
 OC1429  LAPLACE CORR    -         -2.29  (seconds)                    DEFLEC18
 OC1429  HORZ ORDER      -  THIRD
 OC1429
 OC1429.The horizontal coordinates were established by classical geodetic methods
 OC1429.and adjusted by the National Geodetic Survey in May 1998.
 OC1429
 OC1429.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1429.GEOID18 height accuracy estimate available here.
 OC1429
 OC1429.Click photographs - Photos may exist for this station.
 OC1429
 OC1429.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1429
 OC1429. The following values were computed from the NAD 83(1996) position.
 OC1429
 OC1429;                    North         East     Units Scale Factor Converg.
 OC1429;SPC NH       -   134,310.681   295,424.303   MT  0.99996692   -0 02 21.2
 OC1429;SPC NH       -   440,650.96    969,237.90   sFT  0.99996692   -0 02 21.2
 OC1429;UTM  19      - 4,843,157.743   280,582.328   MT  1.00019221   -1 52 57.5
 OC1429
 OC1429_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8058243157(NAD 83)
 OC1429
 OC1429                          SUPERSEDED SURVEY CONTROL
 OC1429
 OC1429  NAD 83(1996)-  43 42 32.39724(N)    071 43 24.38929(W) AD(       ) 3
 OC1429  NAD 83(1992)-  43 42 32.39941(N)    071 43 24.38728(W) AD(       ) 3
 OC1429  NAD 83(1992)-  43 42 32.40471(N)    071 43 24.39296(W) AD(       ) 3
 OC1429  NAD 83(1986)-  43 42 32.40900(N)    071 43 24.39199(W) AD(       ) 3
 OC1429  NAD 27      -  43 42 32.15300(N)    071 43 26.10100(W) AD(       ) 3
 OC1429  USSD        -  43 42 32.67400(N)    071 43 26.22200(W) AD(       ) 3
 OC1429
 OC1429.Superseded values are not recommended for survey control.
 OC1429
 OC1429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1429.See file dsdata.pdf to determine how the superseded data were derived.
 OC1429
 OC1429_MARKER: H = DRILL HOLE
 OC1429_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1429
 OC1429  HISTORY     - Date     Condition        Report By
 OC1429  HISTORY     - 1873     MONUMENTED       COASUR
 OC1429  HISTORY     - 1960     SEE DESCRIPTION  USFS
 OC1429
 OC1429                          STATION DESCRIPTION
 OC1429
 OC1429'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1429'LAND BELONGS TO GLOVER PLACE.
 OC1429'
 OC1429'TO REACH STATION GO TO THE HOUSE OF BENJAMIN KIDDER WHICH
 OC1429'SETS BACK FROM THE LOWER ROAD TO HEBRON.  SUMMIT IS ROCKY.
 OC1429'MR. KIDDER LIVES 6 MILES FROM ASHLAND AND 7 FROM PLYMOUTH.
 OC1429
 OC1429                          STATION RECOVERY (1960)
 OC1429
 OC1429'RECOVERY NOTE BY US FOREST SERVICE 1960 (FSB)
 OC1429'THE STATION WAS SEARCHED FOR SEVERAL TIMES BUT NOT FOUND.
 OC1429'THE USFS STATION PLYMOUTH WAS THEN ESTABLISHED ON THE EASTERN
 OC1429'HEIGHT OF THIS FLAT TOPPED MOUNTAIN AND DURING THE COURSE
 OC1429'OF WORK, TWO DRILL HOLES WERE FOUND UNDER A SMALL ROCK CAIRN
 OC1429'SURROUNDING A SIGN PLYMOUTH MTN. ELEV. 2187.  NO IRON BOLTS OR
 OC1429'CHISELED TRIANGLES WERE FOUND.  THE ONE HOLE WHICH APPEARED
 OC1429'TO HAVE POSSIBILITIES OF BEING THE OLD USC AND GS STATION
 OC1429'LATER COMPUTED TO HAVE A POSITION OF--LATITUDE 43 DEG 42 MIN
 OC1429'32.160 SEC AND LONGITUDE 71 DEG 43 MIN 26.104 SEC.  THIS
 OC1429'AGREES WITH THE USC AND GS POSITION BY
 OC1429'00.034 SEC IN LATITUDE AND 00.005 SEC IN LONGITUDE.  IT
 OC1429'PROBABLY IS THE OLD POINT.  THE SECOND DRILL HOLE PROBABLY
 OC1429'WAS USED IN GUYING THE SIGNAL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2475 ***********************************************************************
 OC2475  DESIGNATION -  POINT 2
 OC2475  PID         -  OC2475
 OC2475  STATE/COUNTY-  NH/ROCKINGHAM
 OC2475  COUNTRY     -  US
 OC2475  USGS QUAD   -  PORTSMOUTH (2018)
 OC2475
 OC2475                         *CURRENT SURVEY CONTROL
 OC2475  ______________________________________________________________________
 OC2475* NAD 83(1996) POSITION- 43 04 17.25773(N) 070 51 41.32562(W)   ADJUSTED
 OC2475* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2475  ______________________________________________________________________
 OC2475  GEOID HEIGHT    -        -26.781 (meters)                     GEOID18
 OC2475  LAPLACE CORR    -          2.62  (seconds)                    DEFLEC18
 OC2475  HORZ ORDER      -  THIRD
 OC2475
 OC2475.The horizontal coordinates were established by classical geodetic methods
 OC2475.and adjusted by the National Geodetic Survey in May 1998.
 OC2475
 OC2475.The orthometric height was scaled from a topographic map.
 OC2475
 OC2475.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2475.GEOID18 height accuracy estimate available here.
 OC2475
 OC2475.Click photographs - Photos may exist for this station.
 OC2475
 OC2475.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2475
 OC2475. The following values were computed from the NAD 83(1996) position.
 OC2475
 OC2475;                    North         East     Units Scale Factor Converg.
 OC2475;SPC NH       -    63,795.294   365,577.579   MT  1.00001955   +0 32 59.6
 OC2475;SPC NH       -   209,301.73  1,199,399.11   sFT  1.00001955   +0 32 59.6
 OC2475;UTM  19      - 4,770,431.962   348,447.998   MT  0.99988255   -1 16 17.3
 OC2475
 OC2475!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2475!SPC NH       -   1.00000377  x   1.00001955  =   1.00002332
 OC2475!UTM  19      -   1.00000377  x   0.99988255  =   0.99988631
 OC2475
 OC2475:                Primary Azimuth Mark                     Grid Az
 OC2475:SPC NH       -  STRATHAM HILL FIRE TOWER                 212 42 41.3
 OC2475:UTM  19      -  STRATHAM HILL FIRE TOWER                 214 31 58.2
 OC2475
 OC2475_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4844770431(NAD 83)
 OC2475
 OC2475|---------------------------------------------------------------------|
 OC2475| PID    Reference Object                     Distance      Geod. Az  |
 OC2475|                                                           dddmmss.s |
 OC2475| CE8385 POINT 2 RM 1                         21.968 METERS 02004     |
 OC2475| CE8386 POINT 2 RM 2                          7.404 METERS 20445     |
 OC2475| OC2513 STRATHAM HILL FIRE TOWER            APPROX. 4.2 KM 2131540.9 |
 OC2475|---------------------------------------------------------------------|
 OC2475
 OC2475                          SUPERSEDED SURVEY CONTROL
 OC2475
 OC2475  NAD 83(1996)-  43 04 17.25766(N)    070 51 41.32569(W) AD(       ) 3
 OC2475  NAD 83(1992)-  43 04 17.25687(N)    070 51 41.32567(W) AD(       ) 3
 OC2475  NAD 83(1992)-  43 04 17.25696(N)    070 51 41.32568(W) AD(       ) 3
 OC2475  NAD 83(1986)-  43 04 17.26055(N)    070 51 41.33146(W) AD(       ) 3
 OC2475  NAD 27      -  43 04 16.94200(N)    070 51 43.13200(W) AD(       ) 3
 OC2475
 OC2475.Superseded values are not recommended for survey control.
 OC2475
 OC2475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2475.See file dsdata.pdf to determine how the superseded data were derived.
 OC2475
 OC2475_MARKER: DS = TRIANGULATION STATION DISK
 OC2475_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC2475_STAMPING: POINT 2 1953
 OC2475_MARK LOGO: CGS
 OC2475_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2475+STABILITY: SURFACE MOTION
 OC2475
 OC2475  HISTORY     - Date     Condition        Report By
 OC2475  HISTORY     - 1953     MONUMENTED       CGS
 OC2475
 OC2475                          STATION DESCRIPTION
 OC2475
 OC2475'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2475'THE STATION IS LOCATED ABOUT 5 MI. W OF PORTSMOUTH, ON THE
 OC2475'NE SHORE OF GREAT BAY, ON THE W PROJECTION OF WOODMANS POINT, IN
 OC2475'THE APPROXIMATE CENTER OF THE POINT, AND 24.5 FT. NE OF THE
 OC2475'EDGE OF THE BARE ROCK OUTCROP AT THE END OF THE POINT.
 OC2475'IT IS A STANDARD STATION DISK, STAMPED POINT 2 1953 AND SET IN
 OC2475'AN 8-IN. ROUND CONCRETE MONUMENT PROJECTING 2 IN.
 OC2475'
 OC2475'REFERENCE MARK 1 IS N-NE OF THE STATION, IN A GROUP OF SMALL
 OC2475'CEDAR TREES, 96.0 FT. N OF THE END OF THE POINT.  IT IS A
 OC2475'STANDARD REFERENCE-MARK DISK, STAMPED POINT 2 NO 1 1953 AND
 OC2475'SET IN THE TOP OF AN 8-IN. ROUND CONCRETE MONUMENT PROJECTING
 OC2475'2 IN.
 OC2475'
 OC2475'REFERENCE MARK 2 IS SW OF THE STATION, IN THE CENTER OF THE
 OC2475'POINT, AT THE EDGE OF THE BEDROCK OUTCROP.  IT IS A STANDARD
 OC2475'REFERENCE-MARK DISK, STAMPED POINT 2 NO 2 1953 AND SET IN
 OC2475'THE ROCK.
 OC2475'
 OC2475'THE STATION IS BEST REACHED BY BOAT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3803 ***********************************************************************
 MY3803  DESIGNATION -  POND
 MY3803  PID         -  MY3803
 MY3803  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3803  COUNTRY     -  US
 MY3803  USGS QUAD   -  NEW BOSTON (2018)
 MY3803
 MY3803                         *CURRENT SURVEY CONTROL
 MY3803  ______________________________________________________________________
 MY3803* NAD 83(1996) POSITION- 42 56 19.19593(N) 071 37 48.51913(W)   ADJUSTED
 MY3803* NAD 83(1996) ELLIP HT-   208.085 (meters)        (05/14/98)   ADJUSTED
 MY3803* NAVD 88 ORTHO HEIGHT -   235.7   (meters)      773.    (feet) VERTCON
 MY3803  ______________________________________________________________________
 MY3803  GEOID HEIGHT    -        -27.515 (meters)                     GEOID18
 MY3803  NAD 83(1996) X  -  1,473,876.697 (meters)                     COMP
 MY3803  NAD 83(1996) Y  - -4,438,431.895 (meters)                     COMP
 MY3803  NAD 83(1996) Z  -  4,322,657.743 (meters)                     COMP
 MY3803  LAPLACE CORR    -         -0.03  (seconds)                    DEFLEC18
 MY3803  HORZ ORDER      -  SECOND
 MY3803  ELLP ORDER      -  FOURTH    CLASS I
 MY3803
 MY3803.The horizontal coordinates were established by classical geodetic methods
 MY3803.and adjusted by the National Geodetic Survey in May 1998.
 MY3803
 MY3803.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3803.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3803
 MY3803.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3803.GEOID18 height accuracy estimate available here.
 MY3803
 MY3803.Click photographs - Photos may exist for this station.
 MY3803
 MY3803.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 MY3803
 MY3803.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3803
 MY3803.The ellipsoidal height was determined by GPS observations
 MY3803.and is referenced to NAD 83.
 MY3803
 MY3803. The following values were computed from the NAD 83(1996) position.
 MY3803
 MY3803;                    North         East     Units Scale Factor Converg.
 MY3803;SPC NH       -    48,729.180   302,980.938   MT  0.99996678   +0 01 29.6
 MY3803;SPC NH       -   159,872.32    994,029.96   sFT  0.99996678   +0 01 29.6
 MY3803;UTM  19      - 4,757,360.307   285,402.630   MT  1.00016658   -1 47 32.6
 MY3803
 MY3803!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3803!SPC NH       -   0.99996737  x   0.99996678  =   0.99993415
 MY3803!UTM  19      -   0.99996737  x   1.00016658  =   1.00013394
 MY3803
 MY3803:                Primary Azimuth Mark                     Grid Az
 MY3803:SPC NH       -  UNKONOONUC MTN TV STA WMUR MST           033 20 02.0
 MY3803:UTM  19      -  UNKONOONUC MTN TV STA WMUR MST           035 09 04.2
 MY3803
 MY3803_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8540257360(NAD 83)
 MY3803
 MY3803|---------------------------------------------------------------------|
 MY3803| PID    Reference Object                     Distance      Geod. Az  |
 MY3803|                                                           dddmmss.s |
 MY3803| MY3798 UNKONOONUC MTN TV STA WMUR MST      APPROX. 6.0 KM 0332131.6 |
 MY3803| MY3801 UNKONOONUC MOUNTAIN LOT             APPROX. 6.0 KM 0343801.0 |
 MY3803| DA4228 POND RM 2                            12.240 METERS 22111     |
 MY3803| DA4227 POND RM 1                            26.360 METERS 33523     |
 MY3803|---------------------------------------------------------------------|
 MY3803
 MY3803                          SUPERSEDED SURVEY CONTROL
 MY3803
 MY3803  NAD 83(1996)-  42 56 19.19520(N)    071 37 48.51984(W) AD(       ) 2
 MY3803  NAD 83(1992)-  42 56 19.19478(N)    071 37 48.51976(W) AD(       ) 2
 MY3803  ELLIP H (07/03/95)  207.956  (m)                       GP(       ) 4 2
 MY3803  NAD 83(1992)-  42 56 19.20023(N)    071 37 48.52102(W) AD(       ) 2
 MY3803  NAD 83(1986)-  42 56 19.21068(N)    071 37 48.52336(W) AD(       ) 2
 MY3803  NAD 27      -  42 56 18.90610(N)    071 37 50.27780(W) AD(       ) 2
 MY3803  NGVD 29 (07/19/86)  235.9    (m)          774.     (f) VERT ANG       
 MY3803
 MY3803.Superseded values are not recommended for survey control.
 MY3803
 MY3803.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3803.See file dsdata.pdf to determine how the superseded data were derived.
 MY3803
 MY3803_MARKER: DS = TRIANGULATION STATION DISK
 MY3803_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3803_STAMPING: POND 1959
 MY3803_MARK LOGO: CGS
 MY3803_PROJECTION: FLUSH
 MY3803_MAGNETIC: N = NO MAGNETIC MATERIAL
 MY3803_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3803+STABILITY: SURFACE MOTION
 MY3803_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3803+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2004
 MY3803
 MY3803  HISTORY     - Date     Condition        Report By
 MY3803  HISTORY     - 1959     MONUMENTED       CGS
 MY3803  HISTORY     - 1986     GOOD             NGS
 MY3803  HISTORY     - 20040709 GOOD             HONEY
 MY3803
 MY3803                          STATION DESCRIPTION
 MY3803
 MY3803'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 MY3803'THE STATION IS LOCATED ABOUT 8 MILES SOUTHWEST OF MANCHESTER,
 MY3803'16 MILES NORTH-NORTHWEST OF NASHUA, AND ON THE SOUTHWEST
 MY3803'END OF A LOW ROCKY RIDGE ON THE NEW BOSTON BOMBING RANGE
 MY3803'AREA.  IT IS 36 FEET NORTH OF A LARGE BOULDER THAT PROJECTS
 MY3803'ABOUT 5 FEET, 25 FEET SOUTH OF THE CENTER LINE OF A TRACK
 MY3803'ROAD AND 2.6 FEET NORTHWEST OF A METAL WITNESS POST.  THE
 MY3803'DISK IS A STANDARD DISK SET IN A 10 X 10 INCH CONCRETE MONUMENT
 MY3803'THAT IS ABOUT FLUSH WITH THE GROUND AND IS STAMPED POND
 MY3803'1959.
 MY3803'
 MY3803'REFERENCE MARK NO. 1 IS A STANDARD DISK CEMENTED IN A DRILL
 MY3803'HOLE IN A LARGE BOULDER THAT PROJECTS ABOUT 4 FEET AND IS
 MY3803'ON THE NORTH SLOPE OF RIDGE.  THE DISK IS STAMPED POND NO
 MY3803'1 1959.
 MY3803'
 MY3803'REFERENCE MARK NO. 2 IS A STANDARD DISK CEMENTED IN A DRILL
 MY3803'HOLE IN A LARGE BOULDER THAT PROJECTS ABOUT 4 FEET AND IS
 MY3803'ON THE SOUTH SLOPE OF RIDGE.  THE DISK IS STAMPED POND NO
 MY3803'2 1959.
 MY3803'
 MY3803'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 MY3803
 MY3803                          STATION RECOVERY (1986)
 MY3803
 MY3803'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 MY3803'THE STATION WAS RECOVERED ON THIS DATE.
 MY3803'NO OTHER MARKS WERE SEARCHED FOR AT THIS TIME.
 MY3803'
 MY3803'THE STATION IS LOCATED ABOUT 14.5 KM (9.0 MI)
 MY3803'WEST-SOUTHWEST OF DOWNTOWN MANCHESTER, 12.9 KM (8.0 MI) NORTH OF
 MY3803'MILFORD, 6.4 KM (4.0 MI) SOUTHEAST OF NEW BOSTON AND AT THE NEW
 MY3803'BOSTON AIR FORCE TRACKING STATION.
 MY3803'OWNERSHIP--US AIR FORCE, C/O COMMANDER, DET 2 AFSCFCC, NEW BOSTON
 MY3803'AIR FORCE STATION, AMHERST NH 03031, PHONE 603-472-3911.
 MY3803'
 MY3803'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 101 AND
 MY3803'122, WHICH IS JUST SOUTHEAST OF AMHERST, GO NORTH ON HIGHWAY 101
 MY3803'FOR 3.5 KM (2.2 MI) TO A SIDE ROAD LEFT, HORACE GREELEY ROAD.  TURN
 MY3803'LEFT AND GO NORTH ON HORACE GREELEY ROAD FOR 1.9 KM (1.2 MI) TO A
 MY3803'FORK, CHESTNUT HILL ROAD TO THE LEFT.  KEEP LEFT ON CHESTNUT HILL
 MY3803'ROAD FOR 4.8 KM (3.0 MI) TO THE ENTRANCE TO THE NEW BOSTON U.S. AIR
 MY3803'FORCE TRACKING STATION ON THE LEFT.  TURN LEFT AND PASS THROUGH THE
 MY3803'GATE FOR 30 METERS (100 FT) TO A ROAD LEFT, JUST BEFORE THE FIRE
 MY3803'STATION ON THE LEFT.  TURN LEFT ON A PAVED THEN DIRT ROAD, UPHILL
 MY3803'FOR 0.6 KM (0.35 MI) TO A DIRT ROAD RIGHT, TURN RIGHT AND GO WEST
 MY3803'ON THE DIRT ROAD FOR 0.2 KM (0.15 MI) TO A WOODS ROAD LEFT, TURN
 MY3803'LEFT ON THE WOODS ROAD FOR 0.2 KM (0.15) TO A FORK, KEEP RIGHT ON A
 MY3803'WOODS ROAD AND GO SOUTHWEST FOR 0.2 KM (0.15 MI) TO THE STATION ON
 MY3803'THE LEFT IN A CLEARING THAT IS NOW OVERGROWN WITH BRUSH.
 MY3803'
 MY3803'THE STATION IS A STANDARD CGS DISK
 MY3803'STAMPED---POND 1959---,
 MY3803'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 MY3803'25 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 MY3803'7 METERS (23 FT) SOUTHEAST FROM THE CENTER OF THE TRACK ROAD,
 MY3803'4.21 METERS (13.81 FT) SOUTH FROM A WOODEN WITNESS POST AND
 MY3803'0.80 METERS (2.62 FT) NORTHWEST FROM A METAL WITNESS POST.
 MY3803'THE UNDERGROUND MARK WAS NOT CHECKED AT THIS TIME.
 MY3803'
 MY3803'THIS STATION IS LOCATED ON A U.S. AIR FORCE MILITARY RESERVATION
 MY3803'AND IS A HIGH SECURITY AREA.  A GOVERNMENT ID IS REQUIRED TO ENTER
 MY3803'THE RESERVATION.
 MY3803'
 MY3803'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.
 MY3803'
 MY3803'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 MY3803'
 MY3803'DESCRIBED BY R.T. WOODRUFF.
 MY3803
 MY3803                          STATION RECOVERY (2004)
 MY3803
 MY3803'RECOVERY NOTE BY HONEYWELL INCORPORATED 2004
 MY3803'STATION RECOVERY ONLY.  REFERENCE MARKS WERE NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB2631 ***********************************************************************
 AB2631  FBN         -  This is a Federal Base Network Control Station.
 AB2631  TIDAL BM    -  This is a Tidal Bench Mark.
 AB2631  DESIGNATION -  PORTSMOUTH
 AB2631  PID         -  AB2631
 AB2631  STATE/COUNTY-  NH/ROCKINGHAM
 AB2631  COUNTRY     -  US
 AB2631  USGS QUAD   -  KITTERY (2018)
 AB2631
 AB2631                         *CURRENT SURVEY CONTROL
 AB2631  ______________________________________________________________________
 AB2631* NAD 83(2011) POSITION- 43 04 15.17378(N) 070 42 48.58715(W)   ADJUSTED
 AB2631* NAD 83(2011) ELLIP HT-   -19.252 (meters)        (06/27/12)   ADJUSTED
 AB2631* NAD 83(2011) EPOCH   -  2010.00
 AB2631* NAVD 88 ORTHO HEIGHT -     7.346 (meters)       24.10  (feet) ADJUSTED
 AB2631  ______________________________________________________________________
 AB2631  GEOID HEIGHT    -        -26.586 (meters)                     GEOID18
 AB2631  NAD 83(2011) X  -  1,541,329.488 (meters)                     COMP
 AB2631  NAD 83(2011) Y  - -4,404,671.966 (meters)                     COMP
 AB2631  NAD 83(2011) Z  -  4,333,244.319 (meters)                     COMP
 AB2631  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 AB2631  DYNAMIC HEIGHT  -          7.345 (meters)       24.10  (feet) COMP
 AB2631  MODELED GRAVITY -    980,461.1   (mgal)                       NAVD 88
 AB2631
 AB2631  VERT ORDER      -  SECOND    CLASS I
 AB2631
 AB2631  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2631  Standards:
 AB2631         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2631            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2631  -------------------------------------------------------------------
 AB2631  NETWORK    0.30   0.39           0.14   0.10   0.20      0.08524144
 AB2631  -------------------------------------------------------------------
 AB2631  Click here for local accuracies and other accuracy information.
 AB2631
 AB2631.This is a reference station for the PORTSMOUTH 2
 AB2631.National Continuously Operating Reference Station (POR2).
 AB2631
 AB2631.The horizontal coordinates were established by GPS observations
 AB2631.and adjusted by the National Geodetic Survey in June 2012.
 AB2631
 AB2631.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2631.been affixed to the stable North American tectonic plate. See 
 AB2631.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2631
 AB2631.The horizontal coordinates are valid at the epoch date displayed above
 AB2631.which is a decimal equivalence of Year/Month/Day.
 AB2631
 AB2631.The orthometric height was determined by differential leveling and
 AB2631.adjusted by the NATIONAL GEODETIC SURVEY
 AB2631.in July 2002.
 AB2631
 AB2631.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2631.GEOID18 height accuracy estimate available here.
 AB2631
 AB2631.This Tidal Bench Mark is designated as VM 17349
 AB2631.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB2631
 AB2631.Click photographs - Photos may exist for this station.
 AB2631
 AB2631.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2631
 AB2631.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2631
 AB2631.The ellipsoidal height was determined by GPS observations
 AB2631.and is referenced to NAD 83.
 AB2631
 AB2631.The dynamic height is computed by dividing the NAVD 88
 AB2631.geopotential number by the normal gravity value computed on the
 AB2631.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB2631.degrees latitude (g = 980.6199 gals.).
 AB2631
 AB2631.The modeled gravity was interpolated from observed gravity values.
 AB2631
 AB2631. The following values were computed from the NAD 83(2011) position.
 AB2631
 AB2631;                    North         East     Units Scale Factor Converg.
 AB2631;SPC NH       -    63,857.293   377,630.683   MT  1.00004078   +0 39 03.4
 AB2631;SPC NH       -   209,505.14  1,238,943.33   sFT  1.00004078   +0 39 03.4
 AB2631;UTM  19      - 4,770,110.903   360,494.944   MT  0.99983942   -1 10 13.2
 AB2631
 AB2631!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2631!SPC NH       -   1.00000302  x   1.00004078  =   1.00004380
 AB2631!UTM  19      -   1.00000302  x   0.99983942  =   0.99984244
 AB2631
 AB2631_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6049470110(NAD 83)
 AB2631
 AB2631|---------------------------------------------------------------------|
 AB2631| PID    Reference Object                     Distance      Geod. Az  |
 AB2631|                                                           dddmmss.s |
 AB2631| AB2685 PORTSMOUTH 2 CORS L1 PHASE CENTER   297.058 METERS 08834     |
 AB2631| OC0429 CONSTITUTION 147 RM 1               222.799 METERS 10608     |
 AB2631|---------------------------------------------------------------------|
 AB2631
 AB2631                          SUPERSEDED SURVEY CONTROL
 AB2631
 AB2631  NAD 83(2007)-  43 04 15.17400(N)    070 42 48.58788(W) AD(2002.00) 0
 AB2631  ELLIP H (02/10/07)  -19.239  (m)                       GP(2002.00)    
 AB2631  ELLIP H (07/01/02)  -19.234  (m)                       GP(       ) 3 1
 AB2631  NAD 83(1996)-  43 04 15.17437(N)    070 42 48.58831(W) AD(       ) A
 AB2631  ELLIP H (07/24/97)  -19.254  (m)                       GP(       ) 2 1
 AB2631  NAD 83(1992)-  43 04 15.17442(N)    070 42 48.58787(W) AD(1995.00) A
 AB2631  ELLIP H (04/02/96)  -19.249  (m)                       GP(1995.00) 4 2
 AB2631  NAVD 88 (04/02/96)    7.3    (m)  GEOID93  model used  GPS OBS        
 AB2631
 AB2631.Superseded values are not recommended for survey control.
 AB2631
 AB2631.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2631.See file dsdata.pdf to determine how the superseded data were derived.
 AB2631
 AB2631_MARKER: DH = HORIZONTAL CONTROL DISK
 AB2631_SETTING: 66 = SET IN ROCK OUTCROP
 AB2631_STAMPING: PORTSMOUTH USCG 1994
 AB2631_MARK LOGO: NGS
 AB2631_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2631_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AB2631+STABILITY: POSITION/ELEVATION WELL
 AB2631_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2631+SATELLITE: SATELLITE OBSERVATIONS - April 01, 2019
 AB2631
 AB2631  HISTORY     - Date     Condition        Report By
 AB2631  HISTORY     - 1994     MONUMENTED       NGS
 AB2631  HISTORY     - 19951021 GOOD             NGS
 AB2631  HISTORY     - 20050927 GOOD             CHANCE
 AB2631  HISTORY     - 20140303 GOOD             NOAA
 AB2631  HISTORY     - 20160817 GOOD             PROFLN
 AB2631  HISTORY     - 20190401 GOOD             NOS
 AB2631
 AB2631                          STATION DESCRIPTION
 AB2631
 AB2631'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (RAH)
 AB2631'THE STATION IS LOCATED JUST EAST OF PORTSMOUTH, NH AT THE USCG STATION
 AB2631'FOR PORTSMOUTH HARBOUR IN NEW CASTLE, NH.
 AB2631'
 AB2631'TO REACH THE STATION FROM HIGHWAY 95/1
 AB2631'ROTARY IN PORTSMOUTH, PROCEED SOUTHEAST ON BY-PASS 1 FOR
 AB2631'1.6 MI (2.6 KM) TO HIGHWAY 1.  CONTINUE SOUTH ON HIGHWAY 1 FOR 0.5 MI
 AB2631'(0.8 KM) TO INTERSECTION OF HIGHWAY 1 AND ELWIN ROAD. TURN LEFT (EAST)
 AB2631'ON ELWIN ROAD AND CONTINUE FOR 1.45 MI (2.33 KM) TO INTERSECTION OF
 AB2631'ELWIN ROAD AND ROUTE 1A.  TURN LEFT (NORTHWEST) ON ROUTE 1A AND
 AB2631'PROCEED 0.45 MI (0.72 KM) TO INTERSECTION OF ROUTE 1A AND 1B. TURN
 AB2631'RIGHT (NORTHEAST) ON ROUTE 1B FOR 2.6 MI (4.2 KM) TO ENTRANCE ROAD TO
 AB2631'FORT CONSTITUTION AND USCG STATION PORTSMOUTH HARBOR (WHERE ROUTE 1B
 AB2631'CHANGES FROM MAIN STREET TO WENTWORTH ROAD). TURN RIGHT (EAST) ON TO
 AB2631'ACCESS ROAD AND PROCEED EAST FOR 0.03 MI (0.05 KM) TO FORT
 AB2631'CONSTITUTION TURN OFF.  TURN RIGHT (EAST) CONTINUING 162 FT (49.4 M)
 AB2631'TO ROCK OUTCROP ON THE RIGHT AND THE STATION.
 AB2631'
 AB2631'THE STATION IS LOCATED 195.5 FT (59.6 M)
 AB2631'NORTH NORTHWEST OF A POWER POLE, 189.3 FT (57.7 M)
 AB2631'EAST OF A BLACK FIRE HYDRANT, 73.5 FT (22.4 M) SOUTHEAST OF A FIRE
 AB2631'HYDRANT, 73.5 FT (22.4 M) SOUTH OF THE SOUTHEAST CORNER OF A CONCRETE
 AB2631'BUILDING FOUNDATION, AND 16.8 FT (5.1 M) NORTH OF THE ROAD CURB.FOR
 AB2631'ACCESS CONTACT CWO-4 MICHAEL E. PENDLETON, COMMANDING OFFICER, USCG
 AB2631'STATION PORTSMOUTH HARBOR, NEW CASTLE, NH 03854-0600, PHONE
 AB2631'(603) 436-4415.
 AB2631
 AB2631                          STATION RECOVERY (1995)
 AB2631
 AB2631'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (ALG)
 AB2631'RECOVERED AS DESCRIBED.
 AB2631
 AB2631                          STATION RECOVERY (2005)
 AB2631
 AB2631'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 2005 (JWC)
 AB2631'RECOVERED FOR THE USACE REGIONAL COASTAL MAPPING PROJECT.  EXCELLENT
 AB2631'FOR AIRBORNE KGPS.
 AB2631
 AB2631                          STATION RECOVERY (2014)
 AB2631
 AB2631'RECOVERY NOTE BY NATNL OCEANIC AND ATMOSPHERIC ADMIN 2014 (DTM)
 AB2631'STATION IS LOCATED BETWEEN TOWN OF NEW CASTLE PARKING LOT AND UNH JUDD
 AB2631'GREGG MARINE COMPLEX PARKING LOT, ON THE SOUTH SIDE OF SULLIVAN LANE.
 AB2631
 AB2631                          STATION RECOVERY (2016)
 AB2631
 AB2631'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 AB2631'THERE IS PUBLIC ACCESS TO THIS AREA NOW, APPARENTLY NOT CONTROLLED BY
 AB2631'USCG ANY MORE.  THE MARK IS 5 FT (1.5 M) ABOVE SULLIVAN LANE.
 AB2631
 AB2631                          STATION RECOVERY (2019)
 AB2631
 AB2631'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 2019 (HJC)
 AB2631'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AF9606 ***********************************************************************
 AF9606  CORS        -  This is a GPS Continuously Operating Reference Station.
 AF9606  DESIGNATION -  PORTSMOUTH 1 CORS ARP
 AF9606  CORS_ID     -  POR1
 AF9606  PID         -  AF9606
 AF9606  STATE/COUNTY-  NH/ROCKINGHAM
 AF9606  COUNTRY     -  US
 AF9606  USGS QUAD   -  KITTERY (2018)
 AF9606
 AF9606                         *CURRENT SURVEY CONTROL
 AF9606  ______________________________________________________________________
 AF9606* NAD 83(2011) POSITION- 43 04 15.63356(N) 070 42 34.29041(W)   ADJUSTED
 AF9606* NAD 83(2011) ELLIP HT-   -16.331 (meters)        (06/??/19)   ADJUSTED
 AF9606* NAD 83(2011) EPOCH   -  2010.00
 AF9606  ______________________________________________________________________
 AF9606  GEOID HEIGHT    -        -26.581 (meters)                     GEOID18
 AF9606  NAD 83(2011) X  -  1,541,632.287 (meters)                     COMP
 AF9606  NAD 83(2011) Y  - -4,404,557.991 (meters)                     COMP
 AF9606  NAD 83(2011) Z  -  4,333,256.679 (meters)                     COMP
 AF9606
 AF9606.Formal positional accuracy estimates are not available for this CORS
 AF9606.because its coordinates were determined in part using modeled
 AF9606.velocities. Approximate one-sigma accuracies for latitude, longitude,
 AF9606.and ellipsoid height can be obtained from the short-term time series.
 AF9606.Additional information regarding modeled velocities is available on
 AF9606.the CORS Coordinates for MYCS2 web page:
 AF9606.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
 AF9606
 AF9606.The coordinates were established by GPS observations
 AF9606.and adjusted by the National Geodetic Survey in June 2019.
 AF9606
 AF9606.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AF9606.been affixed to the stable North American Tectonic Plate. 
 AF9606
 AF9606.The coordinates are valid at the epoch date displayed above
 AF9606.which is a decimal equivalence of Year/Month/Day.
 AF9606
 AF9606.Due to the release of the International GNSS Service (IGS) 2014
 AF9606.realization of the International Terrestrial Reference Frame of 2014
 AF9606.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
 AF9606.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
 AF9606.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
 AF9606.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
 AF9606.currently published epoch of 2010.00.
 AF9606
 AF9606.Additional information on MYCS2 is available at
 AF9606.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
 AF9606
 AF9606.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9606.GEOID18 height accuracy estimate available here.
 AF9606
 AF9606.The PID for the CORS L1 Phase Center is AC6610.
 AF9606
 AF9606.Click photographs - Photos may exist for this station.
 AF9606
 AF9606.The XYZ, and position/ellipsoidal ht. are equivalent.
 AF9606
 AF9606.The ellipsoidal height was determined by GPS observations
 AF9606.and is referenced to NAD 83.
 AF9606
 AF9606. The following values were computed from the NAD 83(2011) position.
 AF9606
 AF9606;                    North         East     Units Scale Factor Converg.
 AF9606;SPC NH       -    63,875.163   377,953.966   MT  1.00004139   +0 39 13.2
 AF9606;SPC NH       -   209,563.76  1,240,003.97   sFT  1.00004139   +0 39 13.2
 AF9606;UTM  19      - 4,770,118.488   360,818.566   MT  0.99983831   -1 10 03.5
 AF9606
 AF9606!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9606!SPC NH       -   1.00000256  x   1.00004139  =   1.00004395
 AF9606!UTM  19      -   1.00000256  x   0.99983831  =   0.99984087
 AF9606
 AF9606_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6081870118(NAD 83)
 AF9606
 AF9606                          SUPERSEDED SURVEY CONTROL
 AF9606
 AF9606  NAD 83(2011)-  43 04 15.63384(N)    070 42 34.29030(W) AD(2010.00) c
 AF9606  ELLIP H (08/??/11)  -16.316  (m)                       GP(2010.00) c c
 AF9606  NAD 83(CORS)-  43 04 15.63448(N)    070 42 34.29090(W) AD(2002.00) c
 AF9606  ELLIP H (03/??/02)  -16.349  (m)                       GP(2002.00) c c
 AF9606  NAD 83(CORS)-  43 04 15.63464(N)    070 42 34.29127(W) AD(1997.00) c
 AF9606  ELLIP H (09/??/96)  -16.355  (m)                       GP(1997.00) c c
 AF9606  NAD 83(CORS)-  43 04 15.63464(N)    070 42 34.29127(W) AD(1996.00) c
 AF9606  ELLIP H (09/??/96)  -16.355  (m)                       GP(1996.00) c c
 AF9606
 AF9606.Superseded values are not recommended for survey control.
 AF9606
 AF9606.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9606.See file dsdata.pdf to determine how the superseded data were derived.
 AF9606
 AF9606_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AF9606
 AF9606                          STATION DESCRIPTION
 AF9606
 AF9606'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
 AF9606'STATION IS PART OF THE NOAA CORS NETWORK.  LATEST INFORMATION INCLUDING
 AF9606'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
 AF9606'ACCESSIBLE AT THE WORLDWIDE WEB.
 AF9606'https://geodesy.noaa.gov/CORS/data.shtml
 AF9606'https://geodesy.noaa.gov/CORS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AF9507 ***********************************************************************
 AF9507  HT_MOD      -  This is a Height Modernization Survey Station.
 AF9507  CORS        -  This is a GPS Continuously Operating Reference Station.
 AF9507  DESIGNATION -  PORTSMOUTH 2 CORS ARP
 AF9507  CORS_ID     -  POR2
 AF9507  PID         -  AF9507
 AF9507  STATE/COUNTY-  NH/ROCKINGHAM
 AF9507  COUNTRY     -  US
 AF9507  USGS QUAD   -  KITTERY (2018)
 AF9507
 AF9507                         *CURRENT SURVEY CONTROL
 AF9507  ______________________________________________________________________
 AF9507* NAD 83(2011) POSITION- 43 04 15.41495(N) 070 42 35.46112(W)   ADJUSTED
 AF9507* NAD 83(2011) ELLIP HT-   -13.058 (meters)        (06/??/19)   ADJUSTED
 AF9507* NAD 83(2011) EPOCH   -  2010.00
 AF9507* NAVD 88 ORTHO HEIGHT -    13.53  (meters)       44.4   (feet) GPS OBS
 AF9507  ______________________________________________________________________
 AF9507  NAVD 88 orthometric height was determined with an earlier geoid model
 AF9507  GEOID HEIGHT    -        -26.582 (meters)                     GEOID18
 AF9507  NAD 83(2011) X  -  1,541,609.600 (meters)                     COMP
 AF9507  NAD 83(2011) Y  - -4,404,573.346 (meters)                     COMP
 AF9507  NAD 83(2011) Z  -  4,333,253.985 (meters)                     COMP
 AF9507
 AF9507.Formal positional accuracy estimates are not available for this CORS
 AF9507.because its coordinates were determined in part using modeled
 AF9507.velocities. Approximate one-sigma accuracies for latitude, longitude,
 AF9507.and ellipsoid height can be obtained from the short-term time series.
 AF9507.Additional information regarding modeled velocities is available on
 AF9507.the CORS Coordinates for MYCS2 web page:
 AF9507.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
 AF9507
 AF9507.The coordinates were established by GPS observations
 AF9507.and adjusted by the National Geodetic Survey in June 2019.
 AF9507
 AF9507.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AF9507.been affixed to the stable North American Tectonic Plate. 
 AF9507
 AF9507.The coordinates are valid at the epoch date displayed above
 AF9507.which is a decimal equivalence of Year/Month/Day.
 AF9507
 AF9507.Due to the release of the International GNSS Service (IGS) 2014
 AF9507.realization of the International Terrestrial Reference Frame of 2014
 AF9507.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
 AF9507.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
 AF9507.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
 AF9507.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
 AF9507.currently published epoch of 2010.00.
 AF9507
 AF9507.Additional information on MYCS2 is available at
 AF9507.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
 AF9507
 AF9507.The orthometric height was determined by GPS observations and a
 AF9507.high-resolution geoid model using precise GPS observation and
 AF9507.processing techniques.
 AF9507
 AF9507.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9507.GEOID18 height accuracy estimate available here.
 AF9507
 AF9507.The PID for the CORS L1 Phase Center is AJ7875.
 AF9507
 AF9507.Click photographs - Photos may exist for this station.
 AF9507
 AF9507.The XYZ, and position/ellipsoidal ht. are equivalent.
 AF9507
 AF9507.The ellipsoidal height was determined by GPS observations
 AF9507.and is referenced to NAD 83.
 AF9507
 AF9507. The following values were computed from the NAD 83(2011) position.
 AF9507
 AF9507;                    North         East     Units Scale Factor Converg.
 AF9507;SPC NH       -    63,868.115   377,927.557   MT  1.00004134   +0 39 12.4
 AF9507;SPC NH       -   209,540.64  1,239,917.33   sFT  1.00004134   +0 39 12.4
 AF9507;UTM  19      - 4,770,112.284   360,791.952   MT  0.99983840   -1 10 04.3
 AF9507
 AF9507!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9507!SPC NH       -   1.00000205  x   1.00004134  =   1.00004339
 AF9507!UTM  19      -   1.00000205  x   0.99983840  =   0.99984045
 AF9507
 AF9507_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6079170112(NAD 83)
 AF9507
 AF9507                          SUPERSEDED SURVEY CONTROL
 AF9507
 AF9507  ELLIP H (06/27/12)  -13.054  (m)                       GP(2010.00) 0 0
 AF9507  NAD 83(2011)-  43 04 15.41506(N)    070 42 35.46146(W) AD(2010.00) c
 AF9507  NAD 83(2011)-  43 04 15.41514(N)    070 42 35.46111(W) AD(2010.00) c
 AF9507  ELLIP H (08/??/11)  -13.052  (m)                       GP(2010.00) c c
 AF9507  ELLIP H (02/10/07)  -13.048  (m)                       GP(2002.00)    
 AF9507  NAD 83(2007)-  43 04 15.41541(N)    070 42 35.46187(W) AD(2002.00) c
 AF9507  NAD 83(CORS)-  43 04 15.41541(N)    070 42 35.46187(W) AD(2002.00) c
 AF9507  ELLIP H (03/??/02)  -13.048  (m)                       GP(2002.00) c c
 AF9507  NAD 83(CORS)-  43 04 15.41577(N)    070 42 35.46232(W) AD(1997.00) c
 AF9507  ELLIP H (04/??/96)  -13.064  (m)                       GP(1997.00) c c
 AF9507  NAD 83(CORS)-  43 04 15.41577(N)    070 42 35.46232(W) AD(1996.00) c
 AF9507  ELLIP H (04/??/96)  -13.064  (m)                       GP(1996.00) c c
 AF9507
 AF9507.Superseded values are not recommended for survey control.
 AF9507
 AF9507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9507.See file dsdata.pdf to determine how the superseded data were derived.
 AF9507
 AF9507_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AF9507
 AF9507                          STATION DESCRIPTION
 AF9507
 AF9507'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
 AF9507'STATION IS PART OF THE NOAA CORS NETWORK.  LATEST INFORMATION INCLUDING
 AF9507'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
 AF9507'ACCESSIBLE AT THE WORLDWIDE WEB.
 AF9507'https://geodesy.noaa.gov/CORS/data.shtml
 AF9507'https://geodesy.noaa.gov/CORS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DF3996 ***********************************************************************
 DF3996  CORS        -  This is a GPS Continuously Operating Reference Station.
 DF3996  DESIGNATION -  PORTSMOUTH 3 CORS ARP
 DF3996  CORS_ID     -  POR3
 DF3996  PID         -  DF3996
 DF3996  STATE/COUNTY-  NH/ROCKINGHAM
 DF3996  COUNTRY     -  US
 DF3996  USGS QUAD   -  KITTERY (2018)
 DF3996
 DF3996                         *CURRENT SURVEY CONTROL
 DF3996  ______________________________________________________________________
 DF3996* NAD 83(2011) POSITION- 43 04 15.41522(N) 070 42 35.46101(W)   ADJUSTED
 DF3996* NAD 83(2011) ELLIP HT-   -13.065 (meters)        (06/??/19)   ADJUSTED
 DF3996* NAD 83(2011) EPOCH   -  2010.00
 DF3996  ______________________________________________________________________
 DF3996  GEOID HEIGHT    -        -26.582 (meters)                     GEOID18
 DF3996  NAD 83(2011) X  -  1,541,609.598 (meters)                     COMP
 DF3996  NAD 83(2011) Y  - -4,404,573.335 (meters)                     COMP
 DF3996  NAD 83(2011) Z  -  4,333,253.987 (meters)                     COMP
 DF3996
 DF3996.Formal positional accuracy estimates are not available for this CORS
 DF3996.because its coordinates were determined in part using modeled
 DF3996.velocities. Approximate one-sigma accuracies for latitude, longitude,
 DF3996.and ellipsoid height can be obtained from the short-term time series.
 DF3996.Additional information regarding modeled velocities is available on
 DF3996.the CORS Coordinates for MYCS2 web page:
 DF3996.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
 DF3996
 DF3996.The coordinates were established by GPS observations
 DF3996.and adjusted by the National Geodetic Survey in June 2019.
 DF3996
 DF3996.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF3996.been affixed to the stable North American Tectonic Plate. 
 DF3996
 DF3996.The coordinates are valid at the epoch date displayed above
 DF3996.which is a decimal equivalence of Year/Month/Day.
 DF3996
 DF3996.Due to the release of the International GNSS Service (IGS) 2014
 DF3996.realization of the International Terrestrial Reference Frame of 2014
 DF3996.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
 DF3996.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
 DF3996.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
 DF3996.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
 DF3996.currently published epoch of 2010.00.
 DF3996
 DF3996.Additional information on MYCS2 is available at
 DF3996.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
 DF3996
 DF3996.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF3996.GEOID18 height accuracy estimate available here.
 DF3996
 DF3996.The PID for the CORS L1 Phase Center is DF3997.
 DF3996
 DF3996.Click photographs - Photos may exist for this station.
 DF3996
 DF3996.The XYZ, and position/ellipsoidal ht. are equivalent.
 DF3996
 DF3996.The ellipsoidal height was determined by GPS observations
 DF3996.and is referenced to NAD 83.
 DF3996
 DF3996. The following values were computed from the NAD 83(2011) position.
 DF3996
 DF3996;                    North         East     Units Scale Factor Converg.
 DF3996;SPC NH       -    63,868.124   377,927.559   MT  1.00004134   +0 39 12.4
 DF3996;SPC NH       -   209,540.67  1,239,917.33   sFT  1.00004134   +0 39 12.4
 DF3996;UTM  19      - 4,770,112.293   360,791.955   MT  0.99983840   -1 10 04.3
 DF3996
 DF3996!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF3996!SPC NH       -   1.00000205  x   1.00004134  =   1.00004339
 DF3996!UTM  19      -   1.00000205  x   0.99983840  =   0.99984045
 DF3996
 DF3996_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6079170112(NAD 83)
 DF3996
 DF3996                          SUPERSEDED SURVEY CONTROL
 DF3996
 DF3996  NAD 83(2011)-  43 04 15.41532(N)    070 42 35.46105(W) AD(2010.00) c
 DF3996  ELLIP H (08/??/11)  -13.059  (m)                       GP(2010.00) c c
 DF3996  NAD 83(CORS)-  43 04 15.41558(N)    070 42 35.46161(W) AD(2002.00) c
 DF3996  ELLIP H (02/??/03)  -13.056  (m)                       GP(2002.00) c c
 DF3996
 DF3996.Superseded values are not recommended for survey control.
 DF3996
 DF3996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF3996.See file dsdata.pdf to determine how the superseded data were derived.
 DF3996
 DF3996_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DF3996
 DF3996                          STATION DESCRIPTION
 DF3996
 DF3996'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
 DF3996'STATION IS PART OF THE NOAA CORS NETWORK.  LATEST INFORMATION INCLUDING
 DF3996'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
 DF3996'ACCESSIBLE AT THE WORLDWIDE WEB.
 DF3996'https://geodesy.noaa.gov/CORS/data.shtml
 DF3996'https://geodesy.noaa.gov/CORS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AI1408 ***********************************************************************
 AI1408  CORS        -  This is a GPS Continuously Operating Reference Station.
 AI1408  DESIGNATION -  PORTSMOUTH 4 CORS ARP
 AI1408  CORS_ID     -  POR4
 AI1408  PID         -  AI1408
 AI1408  STATE/COUNTY-  NH/ROCKINGHAM
 AI1408  COUNTRY     -  US
 AI1408  USGS QUAD   -  KITTERY (2018)
 AI1408
 AI1408                         *CURRENT SURVEY CONTROL
 AI1408  ______________________________________________________________________
 AI1408* NAD 83(2011) POSITION- 43 04 15.63372(N) 070 42 34.29027(W)   ADJUSTED
 AI1408* NAD 83(2011) ELLIP HT-   -16.329 (meters)        (06/??/19)   ADJUSTED
 AI1408* NAD 83(2011) EPOCH   -  2010.00
 AI1408  ______________________________________________________________________
 AI1408  GEOID HEIGHT    -        -26.581 (meters)                     GEOID18
 AI1408  NAD 83(2011) X  -  1,541,632.289 (meters)                     COMP
 AI1408  NAD 83(2011) Y  - -4,404,557.988 (meters)                     COMP
 AI1408  NAD 83(2011) Z  -  4,333,256.683 (meters)                     COMP
 AI1408
 AI1408  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI1408  Standards:
 AI1408         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI1408            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI1408  -------------------------------------------------------------------
 AI1408  NETWORK    0.16   0.34           0.07   0.06   0.18     -0.25318300
 AI1408  -------------------------------------------------------------------
 AI1408
 AI1408.The coordinates were established by GPS observations
 AI1408.and adjusted by the National Geodetic Survey in June 2019.
 AI1408
 AI1408.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI1408.been affixed to the stable North American Tectonic Plate. 
 AI1408
 AI1408.The coordinates are valid at the epoch date displayed above
 AI1408.which is a decimal equivalence of Year/Month/Day.
 AI1408
 AI1408.Due to the release of the International GNSS Service (IGS) 2014
 AI1408.realization of the International Terrestrial Reference Frame of 2014
 AI1408.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
 AI1408.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
 AI1408.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
 AI1408.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
 AI1408.currently published epoch of 2010.00.
 AI1408
 AI1408.Additional information on MYCS2 is available at
 AI1408.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
 AI1408
 AI1408.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI1408.GEOID18 height accuracy estimate available here.
 AI1408
 AI1408.The PID for the CORS L1 Phase Center is AJ7964.
 AI1408
 AI1408.Click photographs - Photos may exist for this station.
 AI1408
 AI1408.The XYZ, and position/ellipsoidal ht. are equivalent.
 AI1408
 AI1408.The ellipsoidal height was determined by GPS observations
 AI1408.and is referenced to NAD 83.
 AI1408
 AI1408. The following values were computed from the NAD 83(2011) position.
 AI1408
 AI1408;                    North         East     Units Scale Factor Converg.
 AI1408;SPC NH       -    63,875.168   377,953.969   MT  1.00004139   +0 39 13.2
 AI1408;SPC NH       -   209,563.78  1,240,003.98   sFT  1.00004139   +0 39 13.2
 AI1408;UTM  19      - 4,770,118.493   360,818.570   MT  0.99983831   -1 10 03.5
 AI1408
 AI1408!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI1408!SPC NH       -   1.00000256  x   1.00004139  =   1.00004395
 AI1408!UTM  19      -   1.00000256  x   0.99983831  =   0.99984087
 AI1408
 AI1408_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6081870118(NAD 83)
 AI1408
 AI1408                          SUPERSEDED SURVEY CONTROL
 AI1408
 AI1408  ELLIP H (06/27/12)  -16.339  (m)                       GP(2010.00) 0 0
 AI1408  NAD 83(2011)-  43 04 15.63372(N)    070 42 34.29027(W) AD(2010.00) c
 AI1408  NAD 83(2011)-  43 04 15.63368(N)    070 42 34.29020(W) AD(2010.00) c
 AI1408  ELLIP H (08/??/11)  -16.329  (m)                       GP(2010.00) c c
 AI1408  ELLIP H (02/10/07)  -16.324  (m)                       GP(2002.00)    
 AI1408  NAD 83(2007)-  43 04 15.63411(N)    070 42 34.29086(W) AD(2002.00) c
 AI1408  NAD 83(CORS)-  43 04 15.63411(N)    070 42 34.29086(W) AD(2002.00) c
 AI1408  ELLIP H (03/??/02)  -16.324  (m)                       GP(2002.00) c c
 AI1408  NAD 83(CORS)-  43 04 15.63437(N)    070 42 34.29147(W) AD(1997.00) c
 AI1408  ELLIP H (07/??/00)  -16.329  (m)                       GP(1997.00) c c
 AI1408  NAD 83(CORS)-  43 04 15.63368(N)    070 42 34.29164(W) AD(1997.00) c
 AI1408  ELLIP H (08/??/99)  -16.320  (m)                       GP(1997.00) c c
 AI1408
 AI1408.Superseded values are not recommended for survey control.
 AI1408
 AI1408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI1408.See file dsdata.pdf to determine how the superseded data were derived.
 AI1408
 AI1408_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AI1408
 AI1408                          STATION DESCRIPTION
 AI1408
 AI1408'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
 AI1408'STATION IS PART OF THE NOAA CORS NETWORK.  LATEST INFORMATION INCLUDING
 AI1408'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
 AI1408'ACCESSIBLE AT THE WORLDWIDE WEB.
 AI1408'https://geodesy.noaa.gov/CORS/data.shtml
 AI1408'https://geodesy.noaa.gov/CORS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2454 ***********************************************************************
 OC2454  DESIGNATION -  PORTSMOUTH BRIDGE NORTH TOWER
 OC2454  PID         -  OC2454
 OC2454  STATE/COUNTY-  NH/ROCKINGHAM
 OC2454  COUNTRY     -  US
 OC2454  USGS QUAD   -  PORTSMOUTH (2018)
 OC2454
 OC2454                         *CURRENT SURVEY CONTROL
 OC2454  ______________________________________________________________________
 OC2454* NAD 83(1996) POSITION- 43 04 47.70933(N) 070 45 08.74729(W)   ADJUSTED
 OC2454  ______________________________________________________________________
 OC2454  GEOID HEIGHT    -        -26.635 (meters)                     GEOID18
 OC2454  LAPLACE CORR    -          3.38  (seconds)                    DEFLEC18
 OC2454  HORZ ORDER      -  THIRD
 OC2454
 OC2454.The horizontal coordinates were established by classical geodetic methods
 OC2454.and adjusted by the National Geodetic Survey in May 1998.
 OC2454
 OC2454.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2454.GEOID18 height accuracy estimate available here.
 OC2454
 OC2454.Click photographs - Photos may exist for this station.
 OC2454
 OC2454.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2454
 OC2454. The following values were computed from the NAD 83(1996) position.
 OC2454
 OC2454;                    North         East     Units Scale Factor Converg.
 OC2454;SPC NH       -    64,826.007   374,448.804   MT  1.00003482   +0 37 28.1
 OC2454;SPC NH       -   212,683.32  1,228,504.12   sFT  1.00003482   +0 37 28.1
 OC2454;UTM  19      - 4,771,180.058   357,346.071   MT  0.99985035   -1 11 49.7
 OC2454
 OC2454_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5734671180(NAD 83)
 OC2454
 OC2454                          SUPERSEDED SURVEY CONTROL
 OC2454
 OC2454  NAD 83(1996)-  43 04 47.70932(N)    070 45 08.74729(W) AD(       ) 3
 OC2454  NAD 83(1992)-  43 04 47.70863(N)    070 45 08.74747(W) AD(       ) 3
 OC2454  NAD 83(1992)-  43 04 47.70866(N)    070 45 08.74752(W) AD(       ) 3
 OC2454  NAD 83(1986)-  43 04 47.71201(N)    070 45 08.75296(W) AD(       ) 3
 OC2454  NAD 27      -  43 04 47.37300(N)    070 45 10.65400(W) AD(       ) 3
 OC2454
 OC2454.Superseded values are not recommended for survey control.
 OC2454
 OC2454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2454.See file dsdata.pdf to determine how the superseded data were derived.
 OC2454
 OC2454_MARKER: 55 = TOWER
 OC2454
 OC2454  HISTORY     - Date     Condition        Report By
 OC2454  HISTORY     - 1928     FIRST OBSERVED   CGS
 OC2454  HISTORY     - 1943     GOOD             CGS
 OC2454
 OC2454                          STATION DESCRIPTION
 OC2454
 OC2454'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2454'THE N TOWER OF LIFT SPAN OF PORTSMOUTH-KITTERY MEMORIAL
 OC2454'BRIDGE.
 OC2454
 OC2454                          STATION RECOVERY (1943)
 OC2454
 OC2454'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2454'STATION RECOVERED UNCHANGED AND IN GOOD CONDITION.
 OC2454'
 OC2454'NEW DESCRIPTION--THE N TOWER OF LIFT SPAN ON THE PORTSMOUTH-KITTERY
 OC2454'MEMORIAL BRIDGE.  THIS BRIDGE IS THE ONE BUILT 1920-23, AND
 OC2454'CONNECTS WRIGHT AVENUE IN PORTSMOUTH, AND BADGERS ISLAND IN
 OC2454'KITTERY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2471 ***********************************************************************
 OC2471  DESIGNATION -  PORTSMOUTH BRIDGE SOUTH TOWER
 OC2471  PID         -  OC2471
 OC2471  STATE/COUNTY-  NH/ROCKINGHAM
 OC2471  COUNTRY     -  US
 OC2471  USGS QUAD   -  PORTSMOUTH (2018)
 OC2471
 OC2471                         *CURRENT SURVEY CONTROL
 OC2471  ______________________________________________________________________
 OC2471* NAD 83(1996) POSITION- 43 04 44.75892(N) 070 45 09.85069(W)   ADJUSTED
 OC2471  ______________________________________________________________________
 OC2471  GEOID HEIGHT    -        -26.636 (meters)                     GEOID18
 OC2471  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 OC2471  HORZ ORDER      -  THIRD
 OC2471
 OC2471.The horizontal coordinates were established by classical geodetic methods
 OC2471.and adjusted by the National Geodetic Survey in May 1998.
 OC2471
 OC2471.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2471.GEOID18 height accuracy estimate available here.
 OC2471
 OC2471.Click photographs - Photos may exist for this station.
 OC2471
 OC2471.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2471
 OC2471. The following values were computed from the NAD 83(1996) position.
 OC2471
 OC2471;                    North         East     Units Scale Factor Converg.
 OC2471;SPC NH       -    64,734.689   374,424.837   MT  1.00003478   +0 37 27.3
 OC2471;SPC NH       -   212,383.73  1,228,425.49   sFT  1.00003478   +0 37 27.3
 OC2471;UTM  19      - 4,771,089.564   357,319.218   MT  0.99985044   -1 11 50.4
 OC2471
 OC2471_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5731971089(NAD 83)
 OC2471
 OC2471                          SUPERSEDED SURVEY CONTROL
 OC2471
 OC2471  NAD 83(1996)-  43 04 44.75891(N)    070 45 09.85069(W) AD(       ) 3
 OC2471  NAD 83(1992)-  43 04 44.75823(N)    070 45 09.85087(W) AD(       ) 3
 OC2471  NAD 83(1992)-  43 04 44.75826(N)    070 45 09.85092(W) AD(       ) 3
 OC2471  NAD 83(1986)-  43 04 44.76158(N)    070 45 09.85656(W) AD(       ) 3
 OC2471  NAD 27      -  43 04 44.41100(N)    070 45 11.79400(W) AD(       ) 3
 OC2471
 OC2471.Superseded values are not recommended for survey control.
 OC2471
 OC2471.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2471.See file dsdata.pdf to determine how the superseded data were derived.
 OC2471
 OC2471_MARKER: 55 = TOWER
 OC2471
 OC2471  HISTORY     - Date     Condition        Report By
 OC2471  HISTORY     - 1928     FIRST OBSERVED   CGS
 OC2471  HISTORY     - 1943     GOOD             CGS
 OC2471  HISTORY     - 1964     GOOD             CGS
 OC2471
 OC2471                          STATION DESCRIPTION
 OC2471
 OC2471'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2471'THE S TOWER OF LIFT SPAN ON PORTSMOUTH-KITTERY MEMORIAL
 OC2471'BRIDGE.
 OC2471
 OC2471                          STATION RECOVERY (1943)
 OC2471
 OC2471'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2471'STATION RECOVERED UNCHANGED AND IN GOOD CONDITION.
 OC2471'
 OC2471'NEW DESCRIPTION--THE S TOWER OF LIFT SPAN ON THE PORTSMOUTH-KITTERY
 OC2471'MEMORIAL BRIDGE.  THIS BRIDGE IS THE ONE BUILT 1920-23 AND
 OC2471'CONNECTS WRIGHT AVENUE IN PORTSMOUTH AND BADGERS ISLAND IN
 OC2471'KITTERY.
 OC2471
 OC2471                          STATION RECOVERY (1964)
 OC2471
 OC2471'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 OC2471'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2462 ***********************************************************************
 OC2462  DESIGNATION -  PORTSMOUTH ELEC L AND P TANK
 OC2462  PID         -  OC2462
 OC2462  STATE/COUNTY-  NH/ROCKINGHAM
 OC2462  COUNTRY     -  US
 OC2462  USGS QUAD   -  PORTSMOUTH (2018)
 OC2462
 OC2462                         *CURRENT SURVEY CONTROL
 OC2462  ______________________________________________________________________
 OC2462* NAD 83(1996) POSITION- 43 04 59.86382(N) 070 45 39.69681(W)   ADJUSTED
 OC2462  ______________________________________________________________________
 OC2462  GEOID HEIGHT    -        -26.646 (meters)                     GEOID18
 OC2462  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 OC2462  HORZ ORDER      -  THIRD
 OC2462
 OC2462.The horizontal coordinates were established by classical geodetic methods
 OC2462.and adjusted by the National Geodetic Survey in May 1998.
 OC2462
 OC2462.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2462.GEOID18 height accuracy estimate available here.
 OC2462
 OC2462.Click photographs - Photos may exist for this station.
 OC2462
 OC2462.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2462
 OC2462. The following values were computed from the NAD 83(1996) position.
 OC2462
 OC2462;                    North         East     Units Scale Factor Converg.
 OC2462;SPC NH       -    65,193.485   373,744.666   MT  1.00003354   +0 37 07.1
 OC2462;SPC NH       -   213,888.96  1,226,193.96   sFT  1.00003354   +0 37 07.1
 OC2462;UTM  19      - 4,771,569.662   356,654.097   MT  0.99985278   -1 12 11.1
 OC2462
 OC2462_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5665471569(NAD 83)
 OC2462
 OC2462                          SUPERSEDED SURVEY CONTROL
 OC2462
 OC2462  NAD 83(1996)-  43 04 59.86383(N)    070 45 39.69681(W) AD(       ) 3
 OC2462  NAD 83(1992)-  43 04 59.86290(N)    070 45 39.69687(W) AD(       ) 3
 OC2462  NAD 83(1992)-  43 04 59.86290(N)    070 45 39.69687(W) AD(       ) 3
 OC2462  NAD 83(1986)-  43 04 59.86655(N)    070 45 39.70235(W) AD(       ) 3
 OC2462  NAD 27      -  43 04 59.52000(N)    070 45 41.50000(W) AD(       ) 3
 OC2462  USSD        -  43 05 00.08000(N)    070 45 41.51000(W) AD(       ) 3
 OC2462
 OC2462.Superseded values are not recommended for survey control.
 OC2462
 OC2462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2462.See file dsdata.pdf to determine how the superseded data were derived.
 OC2462
 OC2462_MARKER: 51 = TANK
 OC2462
 OC2462  HISTORY     - Date     Condition        Report By
 OC2462  HISTORY     - 1900     FIRST OBSERVED   CGS
 OC2462  HISTORY     - 1928     SEE DESCRIPTION  CGS
 OC2462  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2462
 OC2462                          STATION DESCRIPTION
 OC2462
 OC2462'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2462'PRESENT AUTHORITIES CLAIM THAT THERE IS NOT, NOR HAS BEEN AT
 OC2462'ANYTIME, A WATER TANK ON THE PLANT.  A WATER TANK ON THE
 OC2462'CREAMERY, IN AN ADJACENT BUILDING, IS STILL INTACT, HOWEVER,
 OC2462'THIS IS PROBABLY THE STATION.
 OC2462
 OC2462                          STATION RECOVERY (1943)
 OC2462
 OC2462'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2462'THIS STATION WAS NOT RECOVERED.  THE 1900-1928 DESCRIPTION
 OC2462'IS INADEQUATE FOR PRESENT DAY RECOVERY.
 OC2462'
 OC2462'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2433 ***********************************************************************
 OC2433  DESIGNATION -  PORTSMOUTH FRANKLIN SCH CUPOLA
 OC2433  PID         -  OC2433
 OC2433  STATE/COUNTY-  NH/ROCKINGHAM
 OC2433  COUNTRY     -  US
 OC2433  USGS QUAD   -  PORTSMOUTH (2018)
 OC2433
 OC2433                         *CURRENT SURVEY CONTROL
 OC2433  ______________________________________________________________________
 OC2433* NAD 83(1996) POSITION- 43 04 48.11686(N) 070 46 04.95654(W)   ADJUSTED
 OC2433  ______________________________________________________________________
 OC2433  GEOID HEIGHT    -        -26.657 (meters)                     GEOID18
 OC2433  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 OC2433  HORZ ORDER      -  THIRD
 OC2433
 OC2433.The horizontal coordinates were established by classical geodetic methods
 OC2433.and adjusted by the National Geodetic Survey in May 1998.
 OC2433
 OC2433.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2433.GEOID18 height accuracy estimate available here.
 OC2433
 OC2433.Click photographs - Photos may exist for this station.
 OC2433
 OC2433.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2433
 OC2433. The following values were computed from the NAD 83(1996) position.
 OC2433
 OC2433;                    North         East     Units Scale Factor Converg.
 OC2433;SPC NH       -    64,824.843   373,177.197   MT  1.00003252   +0 36 49.7
 OC2433;SPC NH       -   212,679.51  1,224,332.19   sFT  1.00003252   +0 36 49.7
 OC2433;UTM  19      - 4,771,219.309   356,075.300   MT  0.99985483   -1 12 28.1
 OC2433
 OC2433_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5607571219(NAD 83)
 OC2433
 OC2433                          SUPERSEDED SURVEY CONTROL
 OC2433
 OC2433  NAD 83(1996)-  43 04 48.11688(N)    070 46 04.95653(W) AD(       ) 3
 OC2433  NAD 83(1992)-  43 04 48.11596(N)    070 46 04.95658(W) AD(       ) 3
 OC2433  NAD 83(1992)-  43 04 48.11596(N)    070 46 04.95658(W) AD(       ) 3
 OC2433  NAD 83(1986)-  43 04 48.11959(N)    070 46 04.96217(W) AD(       ) 3
 OC2433  NAD 27      -  43 04 47.79000(N)    070 46 06.78000(W) AD(       ) 3
 OC2433  USSD        -  43 04 48.36000(N)    070 46 06.78000(W) AD(       ) 3
 OC2433
 OC2433.Superseded values are not recommended for survey control.
 OC2433
 OC2433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2433.See file dsdata.pdf to determine how the superseded data were derived.
 OC2433
 OC2433_MARKER: 86 = CUPOLA
 OC2433
 OC2433  HISTORY     - Date     Condition        Report By
 OC2433  HISTORY     - 1900     FIRST OBSERVED   CGS
 OC2433  HISTORY     - 1928     GOOD             CGS
 OC2433  HISTORY     - 1943     GOOD             CGS
 OC2433
 OC2433                          STATION DESCRIPTION
 OC2433
 OC2433'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2433'RECOVERED UNCHANGED.  BUILDING NO LONGER USED AS A SCHOOL.
 OC2433
 OC2433                          STATION RECOVERY (1943)
 OC2433
 OC2433'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2433'STATION RECOVERED.  THE PORTSMOUTH FRANKLIN SCHOOLHOUSE
 OC2433'CUPOLA IS LOCATED IN PORTSMOUTH ON MAPLEWOOD AVENUE, AT THE
 OC2433'INTERSECTION OF MAPLEWOOD AVENUE AND PROSPECT STREET, IN AN
 OC2433'OLD ABANDONED SCHOOL BUILDING.  THE NAME FRANKLIN SCHOOL IS
 OC2433'ON THE BUILDING IN LARGE PAINTED LETTERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2244 ***********************************************************************
 OC2244  DESIGNATION -  PORTSMOUTH HARBOR LIGHTHOUSE
 OC2244  PID         -  OC2244
 OC2244  STATE/COUNTY-  NH/ROCKINGHAM
 OC2244  COUNTRY     -  US
 OC2244  USGS QUAD   -  KITTERY (2018)
 OC2244
 OC2244                         *CURRENT SURVEY CONTROL
 OC2244  ______________________________________________________________________
 OC2244* NAD 83(1996) POSITION- 43 04 15.83817(N) 070 42 31.06270(W)   ADJUSTED
 OC2244* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2244  ______________________________________________________________________
 OC2244  GEOID HEIGHT    -        -26.580 (meters)                     GEOID18
 OC2244  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 OC2244  HORZ ORDER      -  THIRD
 OC2244
 OC2244.The horizontal coordinates were established by classical geodetic methods
 OC2244.and adjusted by the National Geodetic Survey in May 1998.
 OC2244
 OC2244.The orthometric height was scaled from a topographic map.
 OC2244
 OC2244.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2244.GEOID18 height accuracy estimate available here.
 OC2244
 OC2244.Click photographs - Photos may exist for this station.
 OC2244
 OC2244.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2244
 OC2244. The following values were computed from the NAD 83(1996) position.
 OC2244
 OC2244;                    North         East     Units Scale Factor Converg.
 OC2244;SPC NH       -    63,882.311   378,026.916   MT  1.00004153   +0 39 15.4
 OC2244;SPC NH       -   209,587.22  1,240,243.31   sFT  1.00004153   +0 39 15.4
 OC2244;UTM  19      - 4,770,123.313   360,891.692   MT  0.99983806   -1 10 01.3
 OC2244
 OC2244!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2244!SPC NH       -   1.00000373  x   1.00004153  =   1.00004526
 OC2244!UTM  19      -   1.00000373  x   0.99983806  =   0.99984179
 OC2244
 OC2244:                Primary Azimuth Mark                     Grid Az
 OC2244:SPC NH       -  KITTERY SECOND ME CH CUPOLA              295 52 19.1
 OC2244:UTM  19      -  KITTERY SECOND ME CH CUPOLA              297 41 35.8
 OC2244
 OC2244_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6089170123(NAD 83)
 OC2244
 OC2244|---------------------------------------------------------------------|
 OC2244| PID    Reference Object                     Distance      Geod. Az  |
 OC2244|                                                           dddmmss.s |
 OC2244| OC2247 PARKFIELD HOTEL CUPOLA              APPROX. 1.4 KM 0145516.3 |
 OC2244| OC2295 NEW CASTLE CHURCH SPIRE             APPROX. 0.6 KM 2713308.1 |
 OC2244| OC2279 NEW CASTLE WINDMILL TWO TANKS       APPROX. 1.5 KM 2751202.8 |
 OC2244| OC2264 PORTSMOUTH NAV YD DERRICK FLAG      APPROX. 2.8 KM 2892850.0 |
 OC2244| OC2266 PORTSMOUTH NAV YD OFF BLDG FS       APPROX. 2.7 KM 2945738.6 |
 OC2244| OC2260 KITTERY SECOND ME CH CUPOLA         APPROX. 3.7 KM 2963134.5 |
 OC2244| OC2290 JAM TOPL SIG                        APPROX. 1.5 KM 3102532.8 |
 OC2244| OC2242 APEX                                APPROX. 1.2 KM 3573818.2 |
 OC2244|---------------------------------------------------------------------|
 OC2244
 OC2244                          SUPERSEDED SURVEY CONTROL
 OC2244
 OC2244  NAD 83(1996)-  43 04 15.83817(N)    070 42 31.06272(W) AD(       ) 3
 OC2244  NAD 83(1992)-  43 04 15.83722(N)    070 42 31.06286(W) AD(       ) 3
 OC2244  NAD 83(1992)-  43 04 15.83722(N)    070 42 31.06286(W) AD(       ) 3
 OC2244  NAD 83(1986)-  43 04 15.84039(N)    070 42 31.06710(W) AD(       ) 3
 OC2244  NAD 27      -  43 04 15.52000(N)    070 42 32.87600(W) AD(       ) 3
 OC2244  USSD        -  43 04 16.09300(N)    070 42 32.93100(W) AD(       ) 3
 OC2244
 OC2244.Superseded values are not recommended for survey control.
 OC2244
 OC2244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2244.See file dsdata.pdf to determine how the superseded data were derived.
 OC2244
 OC2244_MARKER: 13 = LIGHTHOUSE
 OC2244_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC2244+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2005
 OC2244
 OC2244  HISTORY     - Date     Condition        Report By
 OC2244  HISTORY     - 1878     FIRST OBSERVED   CGS
 OC2244  HISTORY     - 1928     GOOD             CGS
 OC2244  HISTORY     - 1941     GOOD             CGS
 OC2244  HISTORY     - 1943     GOOD             CGS
 OC2244  HISTORY     - 1953     GOOD             CGS
 OC2244  HISTORY     - 20000515 GOOD             USPSQD
 OC2244  HISTORY     - 20050510 GOOD             GEOCAC
 OC2244
 OC2244                          STATION DESCRIPTION
 OC2244
 OC2244'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2244'STATION RECOVERED UNCHANGED.  KNOWN LOCALLY AS FORT POINT LIGHT.
 OC2244
 OC2244                          STATION RECOVERY (1941)
 OC2244
 OC2244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2244'THIS INTERSECTION STATION IS THE LIGHTHOUSE ON FORT POINT, NEWCASTLE,
 OC2244'NEW HAMPSHIRE.  IT IS A WHITE CONICAL STRUCTURE WITH A FOG-SIGNAL
 OC2244'HOUSE ATTACHED.  THE LIGHT FLASHES GREEN, IS 52 FEET ABOVE THE
 OC2244'WATER, AND ACCORDING TO THE LIGHT LIST, IT WAS ESTABLISHED IN
 OC2244'1771 AND REBUILT IN 1877.
 OC2244'
 OC2244'THIS STATION WAS CALLED PORTSMOUTH HARBOR LIGHT IN THE RECOVERY
 OC2244'OF G.C.M. IN 1928.
 OC2244
 OC2244                          STATION RECOVERY (1943)
 OC2244
 OC2244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2244'RECOVERED AS DESCRIBED IN 1941.  THE FOLLOWING SHOULD BE ADDED
 OC2244'TO THE 1941 DESCRIPTION--
 OC2244'
 OC2244'AT THE S ENTRANCE TO PORTSMOUTH HARBOR.
 OC2244'
 OC2244'AT FORT CONSTITUTION.
 OC2244
 OC2244                          STATION RECOVERY (1953)
 OC2244
 OC2244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EHK)
 OC2244'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY
 OC2244'F.L.G. IN 1943.
 OC2244'
 OC2244'THIS STATION IS ALSO KNOWN AS FORT POINT LIGHTHOUSE.
 OC2244
 OC2244                          STATION RECOVERY (2000)
 OC2244
 OC2244'RECOVERY NOTE BY US POWER SQUADRON 2000 (RPM)
 OC2244'RECOVERED IN GOOD CONDITION.
 OC2244
 OC2244                          STATION RECOVERY (2005)
 OC2244
 OC2244'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2244'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2294 ***********************************************************************
 OC2294  DESIGNATION -  PORTSMOUTH HARBOR NW BASE 1842
 OC2294  PID         -  OC2294
 OC2294  STATE/COUNTY-  NH/ROCKINGHAM
 OC2294  COUNTRY     -  US
 OC2294  USGS QUAD   -  KITTERY (2018)
 OC2294
 OC2294                         *CURRENT SURVEY CONTROL
 OC2294  ______________________________________________________________________
 OC2294* NAD 83(1996) POSITION- 43 02 55.47110(N) 070 43 12.34045(W)   ADJUSTED
 OC2294* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2294  ______________________________________________________________________
 OC2294  GEOID HEIGHT    -        -26.608 (meters)                     GEOID18
 OC2294  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 OC2294  HORZ ORDER      -  THIRD
 OC2294
 OC2294.The horizontal coordinates were established by classical geodetic methods
 OC2294.and adjusted by the National Geodetic Survey in May 1998.
 OC2294
 OC2294.The orthometric height was scaled from a topographic map.
 OC2294
 OC2294.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2294.GEOID18 height accuracy estimate available here.
 OC2294
 OC2294.Click photographs - Photos may exist for this station.
 OC2294
 OC2294.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2294
 OC2294. The following values were computed from the NAD 83(1996) position.
 OC2294
 OC2294;                    North         East     Units Scale Factor Converg.
 OC2294;SPC NH       -    61,391.688   377,121.041   MT  1.00003981   +0 38 46.3
 OC2294;SPC NH       -   201,415.90  1,237,271.28   sFT  1.00003981   +0 38 46.3
 OC2294;UTM  19      - 4,767,663.227   359,907.331   MT  0.99984144   -1 10 27.7
 OC2294
 OC2294!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2294!SPC NH       -   1.00000374  x   1.00003981  =   1.00004355
 OC2294!UTM  19      -   1.00000374  x   0.99984144  =   0.99984518
 OC2294
 OC2294:                Primary Azimuth Mark                     Grid Az
 OC2294:SPC NH       -  WENTWORTH HEIGHT 1842                    309 02 02.5
 OC2294:UTM  19      -  WENTWORTH HEIGHT 1842                    310 51 16.5
 OC2294
 OC2294_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5990767663(NAD 83)
 OC2294
 OC2294|---------------------------------------------------------------------|
 OC2294| PID    Reference Object                     Distance      Geod. Az  |
 OC2294|                                                           dddmmss.s |
 OC2294| OC2263 WENTWORTH HEIGHT 1842               APPROX. 2.2 KM 3094048.8 |
 OC2294|---------------------------------------------------------------------|
 OC2294
 OC2294                          SUPERSEDED SURVEY CONTROL
 OC2294
 OC2294  NAD 83(1996)-  43 02 55.47109(N)    070 43 12.34052(W) AD(       ) 3
 OC2294  NAD 83(1992)-  43 02 55.47024(N)    070 43 12.34063(W) AD(       ) 3
 OC2294  NAD 83(1992)-  43 02 55.47023(N)    070 43 12.34063(W) AD(       ) 3
 OC2294  NAD 83(1986)-  43 02 55.47263(N)    070 43 12.34544(W) AD(       ) 3
 OC2294  NAD 27      -  43 02 55.14700(N)    070 43 14.15800(W) AD(       ) 3
 OC2294  USSD        -  43 02 55.73000(N)    070 43 14.19300(W) AD(       ) 3
 OC2294
 OC2294.Superseded values are not recommended for survey control.
 OC2294
 OC2294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2294.See file dsdata.pdf to determine how the superseded data were derived.
 OC2294
 OC2294_MARKER: Z = SEE DESCRIPTION
 OC2294_SETTING: 0 = UNSPECIFIED SETTING
 OC2294_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2294_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC2294+SATELLITE: SATELLITE OBSERVATIONS - June 06, 2007
 OC2294
 OC2294  HISTORY     - Date     Condition        Report By
 OC2294  HISTORY     - 1842     MONUMENTED       COASUR
 OC2294  HISTORY     - 1953     MARK NOT FOUND   CGS
 OC2294  HISTORY     - 20070606 GOOD             GEOCAC
 OC2294
 OC2294                          STATION DESCRIPTION
 OC2294
 OC2294'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2294'NO DESCRIPTION OF THE STATION WAS AVAILABLE TO THIS PARTY
 OC2294'AND ALTHOUGH A SEARCH WAS MADE IN THE GENERAL AREA INDICATED
 OC2294'BY THE GEOGRAPHIC POSITION, NO TRACE OF A MARK WAS FOUND.
 OC2294
 OC2294                          STATION RECOVERY (2007)
 OC2294
 OC2294'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC2294'THE STATION IS LOCATED IN NORTHERN RYE ON THE GROUNDS OF ODIORNE POINT
 OC2294'STATE PARK.
 OC2294'
 OC2294'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTES 1 AND 1A IN
 OC2294'PORTSMOUTH, TRAVEL SOUTHEASTERLY ALONG RT 1A FOR 6.1 KM (3.8 MI) TO A
 OC2294'GATED GRAVEL ROAD. (NOTE THAT IS ROAD IS 0.8 KM (0.5 MI) NORTHEAST
 OC2294'ALONG RT 1A FROM THE MAIN ENTRANCE TO ODIORNE POINT STATE PARK.) TURN
 OC2294'LEFT (NE) AND FOLLOW THE ROAD FOR 125 METERS TO A GRAVEL ROAD.
 OC2294'TURN RIGHT (SE) AND FOLLOW THE ROAD ABOUT 225 METERS TO A REVERSE Y
 OC2294'INTERSECTION OF A DIRT ROAD LEFT AND THE STATION ON THE LEFT.
 OC2294'
 OC2294'THE MARK IS A 4 CM (1.5 IN) DRILL HOLE IN THE HIGHEST POINT OF A 7.5 M
 OC2294'BY 10 M ROCK OUTCROP RISING ABOUT 1.2 M ABOVE THE SURROUNDING GROUND.
 OC2294'THE MARK IS LOCATED 19.8 M (65 FT) NE FROM A 60 CM (24 IN) MAPLE
 OC2294'LOCATED IN THE INTERSECTION OF THE ROADS, 18.6 M (61 FT) NORTH OF THE
 OC2294'CENTERLINE OF THE GRAVEL ROAD, AND 10.1 M (33 FT) SOUTH FROM A STONE
 OC2294'WALL.
 OC2294'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2186 ***********************************************************************
 OC2186  DESIGNATION -  PORTSMOUTH HARBOR SE BASE
 OC2186  PID         -  OC2186
 OC2186  STATE/COUNTY-  NH/ROCKINGHAM
 OC2186  COUNTRY     -  US
 OC2186  USGS QUAD   -  KITTERY (2018)
 OC2186
 OC2186                         *CURRENT SURVEY CONTROL
 OC2186  ______________________________________________________________________
 OC2186* NAD 83(1996) POSITION- 43 02 35.23273(N) 070 42 45.25372(W)   ADJUSTED
 OC2186* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2186  ______________________________________________________________________
 OC2186  GEOID HEIGHT    -        -26.603 (meters)                     GEOID18
 OC2186  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 OC2186  HORZ ORDER      -  SECOND
 OC2186
 OC2186.The horizontal coordinates were established by classical geodetic methods
 OC2186.and adjusted by the National Geodetic Survey in May 1998.
 OC2186
 OC2186.The orthometric height was scaled from a topographic map.
 OC2186
 OC2186.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2186.GEOID18 height accuracy estimate available here.
 OC2186
 OC2186.Click photographs - Photos may exist for this station.
 OC2186
 OC2186.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2186
 OC2186. The following values were computed from the NAD 83(1996) position.
 OC2186
 OC2186;                    North         East     Units Scale Factor Converg.
 OC2186;SPC NH       -    60,774.102   377,741.162   MT  1.00004099   +0 39 04.5
 OC2186;SPC NH       -   199,389.70  1,239,305.80   sFT  1.00004099   +0 39 04.5
 OC2186;UTM  19      - 4,767,026.380   360,507.400   MT  0.99983937   -1 10 08.8
 OC2186
 OC2186!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2186!SPC NH       -   1.00000374  x   1.00004099  =   1.00004473
 OC2186!UTM  19      -   1.00000374  x   0.99983937  =   0.99984311
 OC2186
 OC2186:                Primary Azimuth Mark                     Grid Az
 OC2186:SPC NH       -  PORTSMOUTH HARBOR LIGHTHOUSE             005 15 10.4
 OC2186:UTM  19      -  PORTSMOUTH HARBOR LIGHTHOUSE             007 04 23.7
 OC2186
 OC2186_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6050767026(NAD 83)
 OC2186
 OC2186|---------------------------------------------------------------------|
 OC2186| PID    Reference Object                     Distance      Geod. Az  |
 OC2186|                                                           dddmmss.s |
 OC2186| OC2235 CHAMPERNOWNE HOTEL CUPOLA           APPROX. 4.1 KM 0001136.8 |
 OC2186| OC2244 PORTSMOUTH HARBOR LIGHTHOUSE        APPROX. 3.1 KM 0055414.9 |
 OC2186| OC2250 KITTERY POINT BAPTIST CHURCH        APPROX. 4.9 KM 0134534.0 |
 OC2186| OC2211 POCAHONTAS HOTEL CUPOLA             APPROX. 3.2 KM 0391732.6 |
 OC2186| OC2190 SEWARDS SUMMERHOUSE CENTER          APPROX. 4.0 KM 0431049.0 |
 OC2186| OC2163 DUCK ISLAND BEACON                  APPROX. 9.8 KM 1153834.5 |
 OC2186| OC2282 WENTWORTH HOTEL OLD HIGH CUP        APPROX. 2.2 KM 3291930.3 |
 OC2186|---------------------------------------------------------------------|
 OC2186
 OC2186                          SUPERSEDED SURVEY CONTROL
 OC2186
 OC2186  NAD 83(1996)-  43 02 35.23270(N)    070 42 45.25380(W) AD(       ) 2
 OC2186  NAD 83(1992)-  43 02 35.23186(N)    070 42 45.25393(W) AD(       ) 2
 OC2186  NAD 83(1992)-  43 02 35.23186(N)    070 42 45.25393(W) AD(       ) 2
 OC2186  NAD 83(1986)-  43 02 35.23402(N)    070 42 45.25850(W) AD(       ) 2
 OC2186  NAD 27      -  43 02 34.91000(N)    070 42 47.07300(W) AD(       ) 3
 OC2186  NAD 27      -  43 02 34.91400(N)    070 42 47.07600(W) AD(       ) 2
 OC2186  USBS        -  43 02 33.71000(N)    070 42 25.95000(W) AD(       ) 3
 OC2186  USSD        -  43 02 35.49800(N)    070 42 47.11000(W) AD(       ) 3
 OC2186
 OC2186.Superseded values are not recommended for survey control.
 OC2186
 OC2186.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2186.See file dsdata.pdf to determine how the superseded data were derived.
 OC2186
 OC2186_MARKER: DS = TRIANGULATION STATION DISK
 OC2186_SETTING: 80 = SET IN A BOULDER
 OC2186_MARK LOGO: CGS
 OC2186_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2186+STABILITY: SURFACE MOTION
 OC2186_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2186+SATELLITE: SATELLITE OBSERVATIONS - June 15, 2017
 OC2186
 OC2186  HISTORY     - Date     Condition        Report By
 OC2186  HISTORY     - 1842     MONUMENTED       COASUR
 OC2186  HISTORY     - 1912     SEE DESCRIPTION  CGS
 OC2186  HISTORY     - 1928     GOOD             CGS
 OC2186  HISTORY     - 1943     GOOD             CGS
 OC2186  HISTORY     - 1943     GOOD             CGS
 OC2186  HISTORY     - 1953     GOOD             CGS
 OC2186  HISTORY     - 20050510 GOOD             GEOCAC
 OC2186  HISTORY     - 20070606 GOOD             GEOCAC
 OC2186  HISTORY     - 20170615 GOOD             PROFLN
 OC2186
 OC2186                          STATION DESCRIPTION
 OC2186
 OC2186'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 OC2186'STATION IS ON A LARGE ROCK, 6 FEET HIGH, NE OF C.F. EASTMANS
 OC2186'HOUSE, THE STATION IN 1898 WAS MARKED BY A DRILL HOLE IN
 OC2186'THE HIGHEST POINT OF THE ROCK.  IN 1912 A STANDARD U.S.C.
 OC2186'AND G.S. DISK STATION MARK WAS PLACED IN THE HOLE AND SURROUNDED
 OC2186'BY LEAD.  THE HOLE WAS 2 INCHES IN DIAMETER AND 5 INCHES
 OC2186'DEEP.  A STANDARD DISK WITNESS MARK IS SET IN STONE 28.74
 OC2186'METERS FROM THE STATION, IN AZIMUTH 208 DEG 37 MIN.  A CROSS
 OC2186'CUT IN THE BARN FOUNDATION IS 10.50 METERS FROM THE STATION,
 OC2186'IN AZIMUTH 18 DEG 39 MIN.  THE NW CORNER OF THE BARN IS 10.48
 OC2186'METERS AND THE NE CORNER 14.14 METERS FROM THE STATION.
 OC2186
 OC2186                          STATION RECOVERY (1928)
 OC2186
 OC2186'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2186'STATION RECOVERED AS DESCRIBED.  TABLET EXTENDS FREE 1/2
 OC2186'INCH ABOVE ROCK AND MAY BECOME LOOSE BEFORE LONG.  EASTMANS
 OC2186'HOUSE IS GONE.  A NEW HOUSE WHOSE WINGS PARTIALLY SURROUND
 OC2186'THE ROCK AT A DISTANCE OF 2 METERS HAS BEEN BUILT BY DR.
 OC2186'GRAVES OF CONCORD.
 OC2186
 OC2186                          STATION RECOVERY (1943)
 OC2186
 OC2186'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2186'RECOVERED AS DESCRIBED IN GOOD CONDITION EXCEPT FOR THE
 OC2186'FOLLOWING DISCREPANCIES--
 OC2186'
 OC2186'1.  STATION IS ON LARGE ROCK 5 FEET HIGH, NOT 6 FEET HIGH.
 OC2186'
 OC2186'THE FOLLOWING SHOULD BE ADDED TO THE DESCRIPTION--
 OC2186'
 OC2186'1.  REFERENCE MARK 1 IS NO LONGER VISIBLE FROM STATION BECAUSE
 OC2186'OF NEW HOUSE WINGS THAT HAVE BEEN BUILT.
 OC2186'
 OC2186'2.  HOUSE IS NOW OCCUPIED BY U.S. ARMY.
 OC2186
 OC2186                          STATION RECOVERY (1943)
 OC2186
 OC2186'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2186'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.  THE ROCK
 OC2186'IN WHICH IT IS SET IS TOO SMALL TO OCCUPY WITHOUT A 12-FOOT
 OC2186'STAND, SO ANOTHER STATION WAS LOCATED NEARBY AND CALLED
 OC2186'DEARBORN.  THE WALL OF THE HOUSE NEAREST THE STATION IS STILL
 OC2186'STANDING BUT THE REST OF THE HOUSE HAS BEEN TORN DOWN.
 OC2186
 OC2186                          STATION RECOVERY (1953)
 OC2186
 OC2186'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2186'THE STATION AND THE REFERENCE MARK WERE RECOVERED IN GOOD CONDITION.
 OC2186'THE DISTANCE TO THE REFERENCE MARK WAS MEASURED WITH A STEEL
 OC2186'TAPE AND FOUND TO BE CORRECT.  THE BARN FOUNDATION AND DR.
 OC2186'GRAVES HOUSE HAVE BOTH BEEN DESTROYED.  THE DESCRIPTION
 OC2186'IS ADEQUATE WITH THE FOLLOWING EXCEPTIONS--
 OC2186'
 OC2186'THE STATION IS LOCATED ON ODIORNES POINT, ON THE GROUNDS
 OC2186'OF FORT DEARBORN, ABOUT 0.2 MI. E OF THE MOST S GATE TO THE
 OC2186'FORT, 106 FT. NW OF THE CENTER OF THE MOST N OF THREE GUN
 OC2186'EMPLACEMENTS, 87 FT. SE OF THE S ONE OF TWO STONE FENCE POSTS,
 OC2186'AND 61 FT. E OF A ROCK FENCE.  THE STATION MARK IS STAMPED
 OC2186'C AND G AND IS SET IN A ROCK AS PREVIOUSLY DESCRIBED.  THE
 OC2186'REFERENCE MARK IS NE OF THE STATION, SET IN A ROCK OUTCROP
 OC2186'AND IS NOT STAMPED.
 OC2186
 OC2186                          STATION RECOVERY (2005)
 OC2186
 OC2186'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2186'FORT DEARBORN IS NOW THE ORDIORNES POINT STATE PARK.  TO REACH FROM
 OC2186'THE SOUTH END OF THE PARK'S GRAVEL PARKING AREA, WALK EASTERLY ON A
 OC2186'PAVED PATH FOR ABOUT 400 FEET.  FOLLOW THE PATH AS IT BENDS SOUTHERLY
 OC2186'AND CONTINUE FOR ABOUT 200 FEET TO A PAVED PATH ON THE RIGHT LEADING
 OC2186'TO A SMALL PICNIC AREA.  WALK WEST FOR 70 FEET TO THE LARGE BOULDER
 OC2186'AND THE STATION.
 OC2186
 OC2186                          STATION RECOVERY (2007)
 OC2186
 OC2186'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC2186'RECOVERED IN GOOD CONDITION.
 OC2186
 OC2186                          STATION RECOVERY (2017)
 OC2186
 OC2186'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC2186'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2484 ***********************************************************************
 OC2484  DESIGNATION -  PORTSMOUTH N CHURCH SPIRE
 OC2484  PID         -  OC2484
 OC2484  STATE/COUNTY-  NH/ROCKINGHAM
 OC2484  COUNTRY     -  US
 OC2484  USGS QUAD   -  PORTSMOUTH (2018)
 OC2484
 OC2484                         *CURRENT SURVEY CONTROL
 OC2484  ______________________________________________________________________
 OC2484* NAD 83(1996) POSITION- 43 04 36.19512(N) 070 45 28.14171(W)   ADJUSTED
 OC2484  ______________________________________________________________________
 OC2484  GEOID HEIGHT    -        -26.644 (meters)                     GEOID18
 OC2484  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 OC2484  HORZ ORDER      -  THIRD
 OC2484
 OC2484.The horizontal coordinates were established by classical geodetic methods
 OC2484.and adjusted by the National Geodetic Survey in May 1998.
 OC2484
 OC2484.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2484.GEOID18 height accuracy estimate available here.
 OC2484
 OC2484.Click photographs - Photos may exist for this station.
 OC2484
 OC2484.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2484
 OC2484. The following values were computed from the NAD 83(1996) position.
 OC2484
 OC2484;                    North         East     Units Scale Factor Converg.
 OC2484;SPC NH       -    64,465.925   374,013.945   MT  1.00003403   +0 37 14.7
 OC2484;SPC NH       -   211,501.96  1,227,077.42   sFT  1.00003403   +0 37 14.7
 OC2484;UTM  19      - 4,770,834.044   356,900.068   MT  0.99985191   -1 12 02.7
 OC2484
 OC2484_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5690070834(NAD 83)
 OC2484
 OC2484                          SUPERSEDED SURVEY CONTROL
 OC2484
 OC2484  NAD 83(1996)-  43 04 36.19513(N)    070 45 28.14171(W) AD(       ) 3
 OC2484  NAD 83(1992)-  43 04 36.19426(N)    070 45 28.14178(W) AD(       ) 3
 OC2484  NAD 83(1992)-  43 04 36.19426(N)    070 45 28.14179(W) AD(       ) 3
 OC2484  NAD 83(1986)-  43 04 36.19788(N)    070 45 28.14726(W) AD(       ) 3
 OC2484  NAD 27      -  43 04 35.88100(N)    070 45 29.96700(W) AD(       ) 3
 OC2484  USSD        -  43 04 36.43200(N)    070 45 29.97700(W) AD(       ) 3
 OC2484
 OC2484.Superseded values are not recommended for survey control.
 OC2484
 OC2484.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2484.See file dsdata.pdf to determine how the superseded data were derived.
 OC2484
 OC2484_MARKER: 90 = CHURCH SPIRE
 OC2484_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC2484+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2005
 OC2484
 OC2484  HISTORY     - Date     Condition        Report By
 OC2484  HISTORY     - 1900     FIRST OBSERVED   CGS
 OC2484  HISTORY     - 1928     GOOD             CGS
 OC2484  HISTORY     - 1943     GOOD             CGS
 OC2484  HISTORY     - 20011002 GOOD             USPSQD
 OC2484  HISTORY     - 20050510 GOOD             GEOCAC
 OC2484
 OC2484                          STATION DESCRIPTION
 OC2484
 OC2484'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2484'RECOVERED UNCHANGED.
 OC2484
 OC2484                          STATION RECOVERY (1943)
 OC2484
 OC2484'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2484'STATION RECOVERED UNCHANGED.  ON PLEASANT AND CONGRESS STREETS
 OC2484'IN PORTSMOUTH.
 OC2484
 OC2484                          STATION RECOVERY (2001)
 OC2484
 OC2484'RECOVERY NOTE BY US POWER SQUADRON 2001 (REF)
 OC2484'RECOVERED IN GOOD CONDITION.
 OC2484
 OC2484                          STATION RECOVERY (2005)
 OC2484
 OC2484'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2484'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2430 ***********************************************************************
 OC2430  DESIGNATION -  PORTSMOUTH RAD STA WHEB TOWER
 OC2430  PID         -  OC2430
 OC2430  STATE/COUNTY-  NH/ROCKINGHAM
 OC2430  COUNTRY     -  US
 OC2430  USGS QUAD   -  PORTSMOUTH (2018)
 OC2430
 OC2430                         *CURRENT SURVEY CONTROL
 OC2430  ______________________________________________________________________
 OC2430* NAD 83(1996) POSITION- 43 03 02.84929(N) 070 46 07.70183(W)   ADJUSTED
 OC2430  ______________________________________________________________________
 OC2430  GEOID HEIGHT    -        -26.671 (meters)                     GEOID18
 OC2430  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 OC2430  HORZ ORDER      -  THIRD
 OC2430
 OC2430.The horizontal coordinates were established by classical geodetic methods
 OC2430.and adjusted by the National Geodetic Survey in May 1998.
 OC2430
 OC2430.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2430.GEOID18 height accuracy estimate available here.
 OC2430
 OC2430.Click photographs - Photos may exist for this station.
 OC2430
 OC2430.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2430
 OC2430. The following values were computed from the NAD 83(1996) position.
 OC2430
 OC2430;                    North         East     Units Scale Factor Converg.
 OC2430;SPC NH       -    61,575.760   373,149.860   MT  1.00003247   +0 36 46.6
 OC2430;SPC NH       -   202,019.81  1,224,242.50   sFT  1.00003247   +0 36 46.6
 OC2430;UTM  19      - 4,767,973.311   355,944.747   MT  0.99985529   -1 12 27.6
 OC2430
 OC2430_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5594467973(NAD 83)
 OC2430
 OC2430                          SUPERSEDED SURVEY CONTROL
 OC2430
 OC2430  NAD 83(1992)-  43 03 02.84836(N)    070 46 07.70174(W) AD(       ) 3
 OC2430  NAD 83(1992)-  43 03 02.84837(N)    070 46 07.70179(W) AD(       ) 3
 OC2430  NAD 83(1986)-  43 03 02.85205(N)    070 46 07.70723(W) AD(       ) 3
 OC2430  NAD 27      -  43 03 02.53200(N)    070 46 09.51800(W) AD(       ) 3
 OC2430
 OC2430.Superseded values are not recommended for survey control.
 OC2430
 OC2430.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2430.See file dsdata.pdf to determine how the superseded data were derived.
 OC2430
 OC2430_MARKER: 42 = RADIO/TV MAST
 OC2430
 OC2430  HISTORY     - Date     Condition        Report By
 OC2430  HISTORY     - 1941     FIRST OBSERVED   CGS
 OC2430  HISTORY     - 1943     GOOD             CGS
 OC2430  HISTORY     - 1964     GOOD             CGS
 OC2430  HISTORY     - 1975     GOOD             NGS
 OC2430  HISTORY     - 19910302 GOOD             USPSQD
 OC2430
 OC2430                          STATION DESCRIPTION
 OC2430
 OC2430'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2430'THIS INTERSECTION STATION IS LOCATED ABOUT 2 MILES S OF PORTSMOUTH
 OC2430'AND ABOUT 100 YARDS E OF U.S. HIGHWAY NO. 1.  IT IS A STEEL
 OC2430'FRAME TOWER ABOUT 200 FEET HIGH WITH A FIXED RED LIGHT ON THE
 OC2430'TIP, WHICH WAS THE POINT OBSERVED ON.
 OC2430
 OC2430                          STATION RECOVERY (1943)
 OC2430
 OC2430'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2430'STATION RECOVERED IN GOOD CONDITION.
 OC2430
 OC2430                          STATION RECOVERY (1964)
 OC2430
 OC2430'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 OC2430'RECOVERED AS DESCRIBED.
 OC2430
 OC2430                          STATION RECOVERY (1975)
 OC2430
 OC2430'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (RCA)
 OC2430'THE STATION IS DESCRIBED HERE BECAUSE THE OLD DESCRIPTION IS
 OC2430'PRESENTLY UNAVAILABLE.
 OC2430'
 OC2430'THE STATION, WHEB RADIO TOWER 1941, IS THE TOP-CENTER OF THE
 OC2430'280 FOOT, 3 LEGGED, TUBULAR, STEEL AM RADIO TOWER.  LOCATED IN
 OC2430'THE CITY OF PORTSMOUTH AT THE MOUTH OF SAGAMORE CREEK 500 FEET
 OC2430'EAST OF ROUTE 1.
 OC2430
 OC2430                          STATION RECOVERY (1991)
 OC2430
 OC2430'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 OC2430'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2481 ***********************************************************************
 OC2481  DESIGNATION -  PORTSMOUTH SCHILLER CEN STK
 OC2481  PID         -  OC2481
 OC2481  STATE/COUNTY-  NH/ROCKINGHAM
 OC2481  COUNTRY     -  US
 OC2481  USGS QUAD   -  PORTSMOUTH (2018)
 OC2481
 OC2481                         *CURRENT SURVEY CONTROL
 OC2481  ______________________________________________________________________
 OC2481* NAD 83(1996) POSITION- 43 05 50.41883(N) 070 47 01.99542(W)   ADJUSTED
 OC2481  ______________________________________________________________________
 OC2481  GEOID HEIGHT    -        -26.674 (meters)                     GEOID18
 OC2481  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 OC2481  HORZ ORDER      -  THIRD
 OC2481
 OC2481.The horizontal coordinates were established by classical geodetic methods
 OC2481.and adjusted by the National Geodetic Survey in May 1998.
 OC2481
 OC2481.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2481.GEOID18 height accuracy estimate available here.
 OC2481
 OC2481.Click photographs - Photos may exist for this station.
 OC2481
 OC2481.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2481
 OC2481. The following values were computed from the NAD 83(1996) position.
 OC2481
 OC2481;                    North         East     Units Scale Factor Converg.
 OC2481;SPC NH       -    66,733.706   371,866.725   MT  1.00003018   +0 36 11.4
 OC2481;SPC NH       -   218,942.17  1,220,032.75   sFT  1.00003018   +0 36 11.4
 OC2481;UTM  19      - 4,773,168.531   354,826.396   MT  0.99985927   -1 13 08.5
 OC2481
 OC2481_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5482673168(NAD 83)
 OC2481
 OC2481                          SUPERSEDED SURVEY CONTROL
 OC2481
 OC2481  NAD 83(1996)-  43 05 50.41883(N)    070 47 01.99543(W) AD(       ) 3
 OC2481  NAD 83(1992)-  43 05 50.41809(N)    070 47 01.99541(W) AD(       ) 3
 OC2481  NAD 83(1992)-  43 05 50.41809(N)    070 47 01.99541(W) AD(       ) 3
 OC2481  NAD 83(1986)-  43 05 50.42219(N)    070 47 02.00110(W) AD(       ) 3
 OC2481  NAD 27      -  43 05 50.10482(N)    070 47 03.80429(W) AD(       ) 3
 OC2481
 OC2481.Superseded values are not recommended for survey control.
 OC2481
 OC2481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2481.See file dsdata.pdf to determine how the superseded data were derived.
 OC2481
 OC2481_MARKER: 63 = STACK
 OC2481_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2481+SATELLITE: SATELLITE OBSERVATIONS - November 15, 2001
 OC2481
 OC2481  HISTORY     - Date     Condition        Report By
 OC2481  HISTORY     - 1975     FIRST OBSERVED   NGS
 OC2481  HISTORY     - 19910302 GOOD             USPSQD
 OC2481  HISTORY     - 20011115 GOOD             USPSQD
 OC2481
 OC2481                          STATION DESCRIPTION
 OC2481
 OC2481'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (RCA)
 OC2481'THE STATION, SCHILLER CENTER POWER STACK, IS THE TOP-CENTER OF
 OC2481'THE CENTER OF THREE STACKS OF EQUAL SIZE AND HEIGHT, 250 FEET
 OC2481'TALL.  LOCATED IN PORTSMOUTH, NEW HAMPSHIRE ON THE SOUTH SHORE OF
 OC2481'THE PISCATAQUA RIVER ABOUT 0.25 MILES WEST OF THE INTERSTATE 95.
 OC2481
 OC2481                          STATION RECOVERY (1991)
 OC2481
 OC2481'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 OC2481'RECOVERED IN GOOD CONDITION.
 OC2481
 OC2481                          STATION RECOVERY (2001)
 OC2481
 OC2481'RECOVERY NOTE BY US POWER SQUADRON 2001 (REF)
 OC2481'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2467 ***********************************************************************
 OC2467  DESIGNATION -  PORTSMOUTH ST JOHNS CH SPIRE
 OC2467  PID         -  OC2467
 OC2467  STATE/COUNTY-  NH/ROCKINGHAM
 OC2467  COUNTRY     -  US
 OC2467  USGS QUAD   -  PORTSMOUTH (2018)
 OC2467
 OC2467                         *CURRENT SURVEY CONTROL
 OC2467  ______________________________________________________________________
 OC2467* NAD 83(1996) POSITION- 43 04 42.69587(N) 070 45 19.94992(W)   ADJUSTED
 OC2467  ______________________________________________________________________
 OC2467  GEOID HEIGHT    -        -26.640 (meters)                     GEOID18
 OC2467  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 OC2467  HORZ ORDER      -  THIRD
 OC2467
 OC2467.The horizontal coordinates were established by classical geodetic methods
 OC2467.and adjusted by the National Geodetic Survey in May 1998.
 OC2467
 OC2467.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2467.GEOID18 height accuracy estimate available here.
 OC2467
 OC2467.Click photographs - Photos may exist for this station.
 OC2467
 OC2467.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2467
 OC2467. The following values were computed from the NAD 83(1996) position.
 OC2467
 OC2467;                    North         East     Units Scale Factor Converg.
 OC2467;SPC NH       -    64,668.541   374,197.077   MT  1.00003436   +0 37 20.4
 OC2467;SPC NH       -   212,166.70  1,227,678.24   sFT  1.00003436   +0 37 20.4
 OC2467;UTM  19      - 4,771,030.700   357,089.513   MT  0.99985125   -1 11 57.3
 OC2467
 OC2467_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5708971030(NAD 83)
 OC2467
 OC2467                          SUPERSEDED SURVEY CONTROL
 OC2467
 OC2467  NAD 83(1996)-  43 04 42.69588(N)    070 45 19.94991(W) AD(       ) 3
 OC2467  NAD 83(1992)-  43 04 42.69496(N)    070 45 19.95000(W) AD(       ) 3
 OC2467  NAD 83(1992)-  43 04 42.69496(N)    070 45 19.95000(W) AD(       ) 3
 OC2467  NAD 83(1986)-  43 04 42.69853(N)    070 45 19.95543(W) AD(       ) 3
 OC2467  NAD 27      -  43 04 42.38000(N)    070 45 21.78000(W) AD(       ) 3
 OC2467  USSD        -  43 04 42.94200(N)    070 45 21.77500(W) AD(       ) 3
 OC2467
 OC2467.Superseded values are not recommended for survey control.
 OC2467
 OC2467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2467.See file dsdata.pdf to determine how the superseded data were derived.
 OC2467
 OC2467_MARKER: 90 = CHURCH SPIRE
 OC2467_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC2467+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2005
 OC2467
 OC2467  HISTORY     - Date     Condition        Report By
 OC2467  HISTORY     - 1900     FIRST OBSERVED   CGS
 OC2467  HISTORY     - 1928     GOOD             CGS
 OC2467  HISTORY     - 1943     GOOD             CGS
 OC2467  HISTORY     - 20050510 GOOD             GEOCAC
 OC2467
 OC2467                          STATION DESCRIPTION
 OC2467
 OC2467'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2467'RECOVERED UNCHANGED.
 OC2467
 OC2467                          STATION RECOVERY (1943)
 OC2467
 OC2467'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2467'STATION RECOVERED UNCHANGED.
 OC2467'
 OC2467'DESCRIPTION--SPIRE OF ST. JOHNS CHURCH, CORNER OF BOW AND
 OC2467'CHAPEL STREETS IN PORTSMOUTH.
 OC2467
 OC2467                          STATION RECOVERY (2005)
 OC2467
 OC2467'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2467'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2414 ***********************************************************************
 OC2414  DESIGNATION -  PORTSMOUTH STANDPIPE
 OC2414  PID         -  OC2414
 OC2414  STATE/COUNTY-  NH/ROCKINGHAM
 OC2414  COUNTRY     -  US
 OC2414  USGS QUAD   -  PORTSMOUTH (2018)
 OC2414
 OC2414                         *CURRENT SURVEY CONTROL
 OC2414  ______________________________________________________________________
 OC2414* NAD 83(1996) POSITION- 43 03 51.01086(N) 070 46 45.21177(W)   ADJUSTED
 OC2414  ______________________________________________________________________
 OC2414  GEOID HEIGHT    -        -26.679 (meters)                     GEOID18
 OC2414  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 OC2414  HORZ ORDER      -  THIRD
 OC2414
 OC2414.The horizontal coordinates were established by classical geodetic methods
 OC2414.and adjusted by the National Geodetic Survey in May 1998.
 OC2414
 OC2414.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2414.GEOID18 height accuracy estimate available here.
 OC2414
 OC2414.Click photographs - Photos may exist for this station.
 OC2414
 OC2414.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2414
 OC2414. The following values were computed from the NAD 83(1996) position.
 OC2414
 OC2414;                    North         East     Units Scale Factor Converg.
 OC2414;SPC NH       -    63,052.931   372,285.254   MT  1.00003092   +0 36 21.5
 OC2414;SPC NH       -   206,866.16  1,221,405.87   sFT  1.00003092   +0 36 21.5
 OC2414;UTM  19      - 4,769,476.946   355,127.657   MT  0.99985819   -1 12 54.3
 OC2414
 OC2414_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5512769476(NAD 83)
 OC2414
 OC2414                          SUPERSEDED SURVEY CONTROL
 OC2414
 OC2414  NAD 83(1996)-  43 03 51.01085(N)    070 46 45.21181(W) AD(       ) 3
 OC2414  NAD 83(1992)-  43 03 51.00991(N)    070 46 45.21166(W) AD(       ) 3
 OC2414  NAD 83(1992)-  43 03 51.00991(N)    070 46 45.21166(W) AD(       ) 3
 OC2414  NAD 83(1986)-  43 03 51.01339(N)    070 46 45.21724(W) AD(       ) 3
 OC2414  NAD 27      -  43 03 50.77000(N)    070 46 47.03000(W) AD(       ) 3
 OC2414  USSD        -  43 03 51.34000(N)    070 46 47.06000(W) AD(       ) 3
 OC2414
 OC2414.Superseded values are not recommended for survey control.
 OC2414
 OC2414.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2414.See file dsdata.pdf to determine how the superseded data were derived.
 OC2414
 OC2414_MARKER: 52 = STANDPIPE TANK
 OC2414_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC2414+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2005
 OC2414
 OC2414  HISTORY     - Date     Condition        Report By
 OC2414  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2414  HISTORY     - 1928     GOOD             CGS
 OC2414  HISTORY     - 1943     GOOD             CGS
 OC2414  HISTORY     - 1964     GOOD             CGS
 OC2414  HISTORY     - 20050510 GOOD             GEOCAC
 OC2414
 OC2414                          STATION DESCRIPTION
 OC2414
 OC2414'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2414'RECOVERED UNCHANGED.
 OC2414
 OC2414                          STATION RECOVERY (1943)
 OC2414
 OC2414'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2414'STATION RECOVERED UNCHANGED.
 OC2414'
 OC2414'NEW DESCRIPTION--THIS STATION IS LOCATED IN PORTSMOUTH ON
 OC2414'ISLINGTON STREET AND ESSEX AVENUE.
 OC2414
 OC2414                          STATION RECOVERY (1964)
 OC2414
 OC2414'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 OC2414'RECOVERED AS DESCRIBED.
 OC2414
 OC2414                          STATION RECOVERY (2005)
 OC2414
 OC2414'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2414'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2413 ***********************************************************************
 OC2413  DESIGNATION -  PORTSMOUTH WENTWORTH ACRES TK
 OC2413  PID         -  OC2413
 OC2413  STATE/COUNTY-  NH/ROCKINGHAM
 OC2413  COUNTRY     -  US
 OC2413  USGS QUAD   -  PORTSMOUTH (2018)
 OC2413
 OC2413                         *CURRENT SURVEY CONTROL
 OC2413  ______________________________________________________________________
 OC2413* NAD 83(1996) POSITION- 43 05 10.29890(N) 070 46 47.10266(W)   ADJUSTED
 OC2413  ______________________________________________________________________
 OC2413  GEOID HEIGHT    -        -26.671 (meters)                     GEOID18
 OC2413  LAPLACE CORR    -          3.18  (seconds)                    DEFLEC18
 OC2413  HORZ ORDER      -  THIRD
 OC2413
 OC2413.The horizontal coordinates were established by classical geodetic methods
 OC2413.and adjusted by the National Geodetic Survey in May 1998.
 OC2413
 OC2413.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2413.GEOID18 height accuracy estimate available here.
 OC2413
 OC2413.Click photographs - Photos may exist for this station.
 OC2413
 OC2413.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2413
 OC2413. The following values were computed from the NAD 83(1996) position.
 OC2413
 OC2413;                    North         East     Units Scale Factor Converg.
 OC2413;SPC NH       -    65,499.206   372,216.602   MT  1.00003080   +0 36 21.2
 OC2413;SPC NH       -   214,891.98  1,221,180.64   sFT  1.00003080   +0 36 21.2
 OC2413;UTM  19      - 4,771,923.745   355,136.793   MT  0.99985816   -1 12 57.4
 OC2413
 OC2413_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5513671923(NAD 83)
 OC2413
 OC2413                          SUPERSEDED SURVEY CONTROL
 OC2413
 OC2413  NAD 83(1996)-  43 05 10.29885(N)    070 46 47.10266(W) AD(       ) 3
 OC2413  NAD 83(1992)-  43 05 10.29804(N)    070 46 47.10258(W) AD(       ) 3
 OC2413  NAD 83(1992)-  43 05 10.29810(N)    070 46 47.10259(W) AD(       ) 3
 OC2413  NAD 83(1986)-  43 05 10.30216(N)    070 46 47.10835(W) AD(       ) 3
 OC2413  NAD 27      -  43 05 09.98400(N)    070 46 48.91300(W) AD(       ) 3
 OC2413
 OC2413.Superseded values are not recommended for survey control.
 OC2413
 OC2413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2413.See file dsdata.pdf to determine how the superseded data were derived.
 OC2413
 OC2413_MARKER: 53 = ELEVATED TANK
 OC2413
 OC2413  HISTORY     - Date     Condition        Report By
 OC2413  HISTORY     - 1943     FIRST OBSERVED   CGS
 OC2413  HISTORY     - 1964     GOOD             CGS
 OC2413
 OC2413                          STATION DESCRIPTION
 OC2413
 OC2413'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2413'THE STATION IS THE WATER TANK OF THE PORTSMOUTH WENTWORTH ACRES
 OC2413'DEFENSE AREA HOUSING PROJECT FOR THE NAVY YARD WORKERS, LOCATED
 OC2413'ABOUT 1.0 MILE NW OF THE CENTER OF TOWN, AND IN THE NE CORNER OF
 OC2413'THE HOUSING AREA.  IT IS AN 8-LEGGED STEEL STRUCTURE ABOUT
 OC2413'100 FEET HIGH.  THE ENTIRE STRUCTURE IS PAINTED RED AND WHITE
 OC2413'CHECKERED.  POINT OBSERVED UPON, THE FINIAL ON THE APEX OF
 OC2413'THE ROOF.
 OC2413
 OC2413                          STATION RECOVERY (1964)
 OC2413
 OC2413'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 OC2413'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1419 ***********************************************************************
 OC1419  DESIGNATION -  POUND HILL
 OC1419  PID         -  OC1419
 OC1419  STATE/COUNTY-  NH/MERRIMACK
 OC1419  COUNTRY     -  US
 OC1419  USGS QUAD   -  BRADFORD (2018)
 OC1419
 OC1419                         *CURRENT SURVEY CONTROL
 OC1419  ______________________________________________________________________
 OC1419* NAD 83(1996) POSITION- 43 20 17.90957(N) 071 55 50.15070(W)   ADJUSTED
 OC1419  ______________________________________________________________________
 OC1419  GEOID HEIGHT    -        -27.369 (meters)                     GEOID18
 OC1419  LAPLACE CORR    -          0.66  (seconds)                    DEFLEC18
 OC1419  HORZ ORDER      -  THIRD
 OC1419
 OC1419.The horizontal coordinates were established by classical geodetic methods
 OC1419.and adjusted by the National Geodetic Survey in May 1998.
 OC1419
 OC1419.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1419.GEOID18 height accuracy estimate available here.
 OC1419
 OC1419.Click photographs - Photos may exist for this station.
 OC1419
 OC1419.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1419
 OC1419. The following values were computed from the NAD 83(1996) position.
 OC1419
 OC1419;                    North         East     Units Scale Factor Converg.
 OC1419;SPC NH       -    93,159.361   278,597.989   MT  0.99997230   -0 10 52.1
 OC1419;SPC NH       -   305,640.34    914,033.57   sFT  0.99997230   -0 10 52.1
 OC1419;UTM  19      - 4,802,555.935   262,440.369   MT  1.00029426   -2 00 44.0
 OC1419;UTM  18      - 4,802,960.661   748,812.055   MT  1.00036160   +2 06 27.4
 OC1419
 OC1419_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6244002555(NAD 83)
 OC1419
 OC1419                          SUPERSEDED SURVEY CONTROL
 OC1419
 OC1419  NAD 83(1992)-  43 20 17.90787(N)    071 55 50.15017(W) AD(       ) 3
 OC1419  NAD 83(1986)-  43 20 17.91762(N)    071 55 50.15518(W) AD(       ) 3
 OC1419  NAD 27      -  43 20 17.64000(N)    071 55 51.85000(W) AD(       ) 3
 OC1419
 OC1419.Superseded values are not recommended for survey control.
 OC1419
 OC1419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1419.See file dsdata.pdf to determine how the superseded data were derived.
 OC1419
 OC1419_MARKER: Z = SEE DESCRIPTION
 OC1419_SETTING: 0 = UNSPECIFIED SETTING
 OC1419_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1419
 OC1419  HISTORY     - Date     Condition        Report By
 OC1419  HISTORY     - 1873     MONUMENTED       COASUR
 OC1419
 OC1419                          STATION DESCRIPTION
 OC1419
 OC1419'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1419'HILL OWNED BY JOSIAH TILTON AND OCCUPIED BY HIS SON G.W. TILTON,
 OC1419'WHO HAS CHARGE OF SIGNAL.  SIGNAL IS ON A BOULDER 4-1/2 FEET
 OC1419'HIGH, 50 RODS NW FROM HOUSE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2416 ***********************************************************************
 OC2416  DESIGNATION -  POWDERHOUSE
 OC2416  PID         -  OC2416
 OC2416  STATE/COUNTY-  NH/ROCKINGHAM
 OC2416  COUNTRY     -  US
 OC2416  USGS QUAD   -  PORTSMOUTH (2018)
 OC2416
 OC2416                         *CURRENT SURVEY CONTROL
 OC2416  ______________________________________________________________________
 OC2416* NAD 83(1996) POSITION- 43 03 56.01513(N) 070 46 43.47496(W)   ADJUSTED
 OC2416* NAVD 88 ORTHO HEIGHT -    13.    (meters)       43.    (feet) SCALED
 OC2416  ______________________________________________________________________
 OC2416  GEOID HEIGHT    -        -26.678 (meters)                     GEOID18
 OC2416  LAPLACE CORR    -          3.24  (seconds)                    DEFLEC18
 OC2416  HORZ ORDER      -  THIRD
 OC2416
 OC2416.The horizontal coordinates were established by classical geodetic methods
 OC2416.and adjusted by the National Geodetic Survey in May 1998.
 OC2416
 OC2416.The orthometric height was scaled from a topographic map.
 OC2416
 OC2416.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2416.GEOID18 height accuracy estimate available here.
 OC2416
 OC2416.Click photographs - Photos may exist for this station.
 OC2416
 OC2416.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2416
 OC2416. The following values were computed from the NAD 83(1996) position.
 OC2416
 OC2416;                    North         East     Units Scale Factor Converg.
 OC2416;SPC NH       -    63,207.772   372,322.917   MT  1.00003099   +0 36 22.8
 OC2416;SPC NH       -   207,374.17  1,221,529.44   sFT  1.00003099   +0 36 22.8
 OC2416;UTM  19      - 4,769,630.485   355,170.214   MT  0.99985804   -1 12 53.3
 OC2416
 OC2416!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2416!SPC NH       -   1.00000218  x   1.00003099  =   1.00003317
 OC2416!UTM  19      -   1.00000218  x   0.99985804  =   0.99986022
 OC2416
 OC2416:                Primary Azimuth Mark                     Grid Az
 OC2416:SPC NH       -  POVERTY HEIGHT 1842                      355 21 44.5
 OC2416:UTM  19      -  POVERTY HEIGHT 1842                      357 11 00.6
 OC2416
 OC2416_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5517069630(NAD 83)
 OC2416
 OC2416|---------------------------------------------------------------------|
 OC2416| PID    Reference Object                     Distance      Geod. Az  |
 OC2416|                                                           dddmmss.s |
 OC2416| OC2409 POVERTY HEIGHT 1842                 APPROX. 1.9 KM 3555807.3 |
 OC2416|---------------------------------------------------------------------|
 OC2416
 OC2416                          SUPERSEDED SURVEY CONTROL
 OC2416
 OC2416  NAD 83(1996)-  43 03 56.01514(N)    070 46 43.47497(W) AD(       ) 3
 OC2416  NAD 83(1992)-  43 03 56.01433(N)    070 46 43.47492(W) AD(       ) 3
 OC2416  NAD 83(1992)-  43 03 56.01433(N)    070 46 43.47495(W) AD(       ) 3
 OC2416  NAD 83(1986)-  43 03 56.01739(N)    070 46 43.48120(W) AD(       ) 3
 OC2416  NAD 27      -  43 03 55.68500(N)    070 46 45.30600(W) AD(       ) 3
 OC2416  USSD        -  43 03 56.26000(N)    070 46 45.34000(W) AD(       ) 3
 OC2416
 OC2416.Superseded values are not recommended for survey control.
 OC2416
 OC2416.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2416.See file dsdata.pdf to determine how the superseded data were derived.
 OC2416
 OC2416_MARKER: Z = SEE DESCRIPTION
 OC2416_SETTING: 0 = UNSPECIFIED SETTING
 OC2416_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2416
 OC2416  HISTORY     - Date     Condition        Report By
 OC2416  HISTORY     - 1842     MONUMENTED       COASUR
 OC2416  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2416
 OC2416                          STATION DESCRIPTION
 OC2416
 OC2416'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2416'IT WAS ASSUMED THAT THIS STATION WAS AN OLD POWDERHOUSE.  HOWEVER,
 OC2416'WHETHER THE STATION WAS A POWDERHOUSE OR A DRILL HOLE, OR SIMILAR
 OC2416'MARK NEAR A POWDERHOUSE, THE STATION HAS LONG SINCE BEEN LOST
 OC2416'BECAUSE OF MUCH CONSTRUCTION IN THE VICINITY.  IT IS RECOMMENDED
 OC2416'THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0528 ***********************************************************************
 QH0528  DESIGNATION -  PROS
 QH0528  PID         -  QH0528
 QH0528  STATE/COUNTY-  NH/COOS
 QH0528  COUNTRY     -  US
 QH0528  USGS QUAD   -  PROSPECT HILL (2018)
 QH0528
 QH0528                         *CURRENT SURVEY CONTROL
 QH0528  ______________________________________________________________________
 QH0528* NAD 83(1996) POSITION- 45 15 12.90207(N) 071 13 20.11741(W)   ADJUSTED
 QH0528* NAVD 88 ORTHO HEIGHT -   853.    (meters)     2799.    (feet) SCALED
 QH0528  ______________________________________________________________________
 QH0528  GEOID HEIGHT    -        -26.104 (meters)                     GEOID18
 QH0528  LAPLACE CORR    -          6.94  (seconds)                    DEFLEC18
 QH0528  HORZ ORDER      -  SECOND
 QH0528
 QH0528.The horizontal coordinates were established by classical geodetic methods
 QH0528.and adjusted by the National Geodetic Survey in May 1998.
 QH0528
 QH0528.The orthometric height was scaled from a topographic map.
 QH0528
 QH0528.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0528.GEOID18 height accuracy estimate available here.
 QH0528
 QH0528.Click photographs - Photos may exist for this station.
 QH0528
 QH0528.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0528
 QH0528. The following values were computed from the NAD 83(1996) position.
 QH0528
 QH0528;                    North         East     Units Scale Factor Converg.
 QH0528;SPC NH       -   306,036.176   334,884.392   MT  0.99998162   +0 18 56.3
 QH0528;SPC NH       - 1,004,053.69  1,098,699.88   sFT  0.99998162   +0 18 56.3
 QH0528;UTM  19      - 5,013,523.292   325,626.954   MT  0.99997387   -1 34 43.3
 QH0528
 QH0528!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0528!SPC NH       -   0.99987039  x   0.99998162  =   0.99985201
 QH0528!UTM  19      -   0.99987039  x   0.99997387  =   0.99984427
 QH0528
 QH0528:                Primary Azimuth Mark                     Grid Az
 QH0528:SPC NH       -  FOURTH IBC                               288 12 35.6
 QH0528:UTM  19      -  FOURTH IBC                               290 06 15.2
 QH0528
 QH0528_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2562613523(NAD 83)
 QH0528
 QH0528|---------------------------------------------------------------------|
 QH0528| PID    Reference Object                     Distance      Geod. Az  |
 QH0528|                                                           dddmmss.s |
 QH0528| QH0538 CHARTIERVILLE CH IBC                APPROX. 5.1 KM 0161531.8 |
 QH0528| DA4512 PROS RM 1                                          19231     |
 QH0528| DA4513 PROS RM 2                                          24511     |
 QH0528| QH0603 FOURTH IBC                          APPROX. 9.1 KM 2883131.9 |
 QH0528|---------------------------------------------------------------------|
 QH0528
 QH0528                          SUPERSEDED SURVEY CONTROL
 QH0528
 QH0528  NAD 83(1996)-  45 15 12.90188(N)    071 13 20.11746(W) AD(       ) 2
 QH0528  NAD 83(1992)-  45 15 12.90197(N)    071 13 20.11591(W) AD(       ) 2
 QH0528  NAD 83(1992)-  45 15 12.90751(N)    071 13 20.11114(W) AD(       ) 2
 QH0528  NAD 83(1986)-  45 15 12.90681(N)    071 13 20.11173(W) AD(       ) 2
 QH0528  NAD 27      -  45 15 12.74300(N)    071 13 21.84700(W) AD(       ) 2
 QH0528
 QH0528.Superseded values are not recommended for survey control.
 QH0528
 QH0528.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0528.See file dsdata.pdf to determine how the superseded data were derived.
 QH0528
 QH0528_MARKER: DD = SURVEY DISK
 QH0528_SETTING: 66 = SET IN ROCK OUTCROP
 QH0528_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0528+STABILITY: POSITION/ELEVATION WELL
 QH0528_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 QH0528+SATELLITE: SATELLITE OBSERVATIONS - August 27, 2006
 QH0528
 QH0528  HISTORY     - Date     Condition        Report By
 QH0528  HISTORY     - 1916     MONUMENTED       IBC
 QH0528  HISTORY     - 1950     GOOD             IBC
 QH0528  HISTORY     - 20060827 GOOD             GEOCAC
 QH0528
 QH0528                          STATION DESCRIPTION
 QH0528
 QH0528'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0528'IN EMBERTON TOWNSHIP, 3 MILES SOUTH - SOUTHWEST OF CHARTIERVILLE,
 QH0528'QUEBEC, ON THE EASTERN HILL OF THE TWIN PEAKS KNOWN AS PROSPECT HILL,
 QH0528'ON A ROCK HUMP AT THE EXTREME NORTH EDGE OF THE SUMMIT AND THE
 QH0528'HIGHEST POINT ON THE HILL.
 QH0528'
 QH0528'STATION MARK--STANDARD BRONZE DISK CEMENTED IN A HOLE DRILLED IN
 QH0528'OUTCROPPING BEDROCK.  THE REFERENCE MARKS ARE CROSSES CUT IN LEDGE
 QH0528'ROCK AT THE FOLLOWING DISTANCES AND AZIMUTHS FROM THE STATION--18.85
 QH0528'FEET, 12 DEGREES 31 MINUTES, 5.78 FEET, 65 DEGREES 11 MINUTES.
 QH0528
 QH0528                          STATION RECOVERY (1950)
 QH0528
 QH0528'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1950 (FHB)
 QH0528'STATION RECOVERED IN GOOD CONDITION.
 QH0528
 QH0528                          STATION RECOVERY (2006)
 QH0528
 QH0528'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 QH0528'RECOVERED AS DESCRIBED IN GOOD CONDITION.  THE REFERENCE MARKS WERE
 QH0528'NOT SEARCHED FOR.
 QH0528'
 QH0528'NOTE THAT THIS STATION IS ABOUT 50 FEET NORTH OF THE BOUNDARY, BEYOND
 QH0528'THE BOUNDARY SWATH.  THERE ARE SEVERAL MOUNDS IN THE AREA OF SIMILAR
 QH0528'HEIGHT.  THE STATION IS ON THE ONLY MOUND WITH EXPOSED ROCK.  THE DISK
 QH0528'WAS PARTLY COVERED BY VEGETATION AND WAS READILY VISIBLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1425 ***********************************************************************
 OC1425  DESIGNATION -  PROSPECT
 OC1425  PID         -  OC1425
 OC1425  STATE/COUNTY-  NH/GRAFTON
 OC1425  COUNTRY     -  US
 OC1425  USGS QUAD   -  SQUAM MOUNTAINS (2018)
 OC1425
 OC1425                         *CURRENT SURVEY CONTROL
 OC1425  ______________________________________________________________________
 OC1425* NAD 83(1996) POSITION- 43 46 42.33032(N) 071 36 55.32439(W)   ADJUSTED
 OC1425* NAVD 88 ORTHO HEIGHT -   629.    (meters)     2064.    (feet) SCALED
 OC1425  ______________________________________________________________________
 OC1425  GEOID HEIGHT    -        -27.210 (meters)                     GEOID18
 OC1425  LAPLACE CORR    -         -0.21  (seconds)                    DEFLEC18
 OC1425  HORZ ORDER      -  THIRD
 OC1425
 OC1425.The horizontal coordinates were established by classical geodetic methods
 OC1425.and adjusted by the National Geodetic Survey in May 1998.
 OC1425
 OC1425.The orthometric height was scaled from a topographic map.
 OC1425
 OC1425.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1425.GEOID18 height accuracy estimate available here.
 OC1425
 OC1425.Click photographs - Photos may exist for this station.
 OC1425
 OC1425.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1425
 OC1425. The following values were computed from the NAD 83(1996) position.
 OC1425
 OC1425;                    North         East     Units Scale Factor Converg.
 OC1425;SPC NH       -   142,023.758   304,129.623   MT  0.99996688   +0 02 07.8
 OC1425;SPC NH       -   465,956.28    997,798.60   sFT  0.99996688   +0 02 07.8
 OC1425;UTM  19      - 4,850,588.118   289,533.207   MT  1.00014487   -1 48 36.6
 OC1425
 OC1425!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1425!SPC NH       -   0.99990560  x   0.99996688  =   0.99987248
 OC1425!UTM  19      -   0.99990560  x   1.00014487  =   1.00005045
 OC1425
 OC1425:                Primary Azimuth Mark                     Grid Az
 OC1425:SPC NH       -  CARDIGAN RESET                           239 19 47.2
 OC1425:UTM  19      -  CARDIGAN RESET                           241 10 31.6
 OC1425
 OC1425_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8953350588(NAD 83)
 OC1425
 OC1425|---------------------------------------------------------------------|
 OC1425| PID    Reference Object                     Distance      Geod. Az  |
 OC1425|                                                           dddmmss.s |
 OC1425| DA3896 PROSPECT AZ MK                                     0125725.1 |
 OC1425| OC1362 SANDWICH DOME BLACK MT              APPROX.16.5 KM 0344739.0 |
 OC1425| OC1339 LACONIA LOW WHITE CHURCH SPIRE      APPROX.30.4 KM 1565552.6 |
 OC1425| OC1338 LACONIA TALL WHITE CH SPIRE         APPROX.30.0 KM 1570604.7 |
 OC1425| OC1410 RAGGED MOUNTAIN                     APPROX.38.8 KM 2070831.0 |
 OC1425| OC1429 PLYMOUTH MOUNTAIN                   APPROX.11.6 KM 2282938.2 |
 OC1425| OC1434 CARDIGAN RESET                      APPROX.28.0 KM 2392155.0 |
 OC1425|---------------------------------------------------------------------|
 OC1425
 OC1425                          SUPERSEDED SURVEY CONTROL
 OC1425
 OC1425  NAD 83(1996)-  43 46 42.32883(N)    071 36 55.32418(W) AD(       ) 3
 OC1425  NAD 83(1992)-  43 46 42.32930(N)    071 36 55.32474(W) AD(       ) 3
 OC1425  NAD 83(1992)-  43 46 42.33451(N)    071 36 55.32963(W) AD(       ) 3
 OC1425  NAD 83(1986)-  43 46 42.33857(N)    071 36 55.32974(W) AD(       ) 3
 OC1425  NAD 27      -  43 46 42.07790(N)    071 36 57.05640(W) AD(       ) 3
 OC1425  USSD        -  43 46 42.62000(N)    071 36 57.15800(W) AD(       ) 3
 OC1425
 OC1425.Superseded values are not recommended for survey control.
 OC1425
 OC1425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1425.See file dsdata.pdf to determine how the superseded data were derived.
 OC1425
 OC1425_MARKER: I = METAL ROD
 OC1425_SETTING: 66 = SET IN ROCK OUTCROP
 OC1425_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1425+STABILITY: POSITION/ELEVATION WELL
 OC1425
 OC1425  HISTORY     - Date     Condition        Report By
 OC1425  HISTORY     - 1873     MONUMENTED       COASUR
 OC1425  HISTORY     - 1958     GOOD             CGS
 OC1425
 OC1425                          STATION DESCRIPTION
 OC1425
 OC1425'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1425'STATION IS IN THE VICINITY OF NORTH HOLDERNESS.  LAND OWNED BY DAVID
 OC1425'B. PULSIFER.
 OC1425'
 OC1425'SIGNAL IS ON THE EAST PART OF HIGHEST PART OF MOUNT.  SUMMIT IS LEDGE
 OC1425'AND SOIL.  SIGNAL IS IN CHARGE OF JOHN B. HENCKINS, OF PLYMOUTH.
 OC1425'
 OC1425'TO REACH STATION GO TO THE HOUSE OF JOHN B. HENCKINS, THENCE TO TOP BY
 OC1425'CARRIAGE ROAD.
 OC1425
 OC1425                          STATION RECOVERY (1958)
 OC1425
 OC1425'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1425'STATION MARK, AN IRON PIN LEADED IN A DRILL HOLE IN OUTCROPPING
 OC1425'BEDROCK AND SURROUNDED BY A CHISELED TRIANGLE, WAS RECOVERED
 OC1425'AND FOUND IN GOOD CONDITION.
 OC1425'
 OC1425'A NEW STATION, PROSPECT MT 2, WAS ESTABLISHED BY THIS PARTY,
 OC1425'DISTANCE BEING 0.43 FEET (0.130 METERS) NORTHWEST OF STATION
 OC1425'PROSPECT 1873.  THE NEW STATION MARK IS A STANDARD DISK STAMPED
 OC1425'PROSPECT MT 2, CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK
 OC1425'WHICH PROJECTS ABOUT 2 FEET.  IT IS ON THE NORTHWEST EDGE
 OC1425'OF THE TRIANGLE CHISELED IN THE BEDROCK WHICH SURROUNDS
 OC1425'STATION PROSPECT 1873.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0962 ***********************************************************************
 PF0962  DESIGNATION -  PROSPECT MOUNTAIN
 PF0962  PID         -  PF0962
 PF0962  STATE/COUNTY-  NH/COOS
 PF0962  COUNTRY     -  US
 PF0962  USGS QUAD   -  LANCASTER (2018)
 PF0962
 PF0962                         *CURRENT SURVEY CONTROL
 PF0962  ______________________________________________________________________
 PF0962* NAD 83(1996) POSITION- 44 27 04.10562(N) 071 34 16.13470(W)   ADJUSTED
 PF0962* NAVD 88 ORTHO HEIGHT -   625.    (meters)     2051.    (feet) SCALED
 PF0962  ______________________________________________________________________
 PF0962  GEOID HEIGHT    -        -27.147 (meters)                     GEOID18
 PF0962  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 PF0962  HORZ ORDER      -  THIRD
 PF0962
 PF0962.The horizontal coordinates were established by classical geodetic methods
 PF0962.and adjusted by the National Geodetic Survey in May 1998.
 PF0962
 PF0962.The orthometric height was scaled from a topographic map.
 PF0962
 PF0962.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0962.GEOID18 height accuracy estimate available here.
 PF0962
 PF0962.Click photographs - Photos may exist for this station.
 PF0962
 PF0962.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0962
 PF0962. The following values were computed from the NAD 83(1996) position.
 PF0962
 PF0962;                    North         East     Units Scale Factor Converg.
 PF0962;SPC NH       -   216,772.846   307,602.604   MT  0.99996738   +0 04 00.8
 PF0962;SPC NH       -   711,195.58  1,009,192.88   sFT  0.99996738   +0 04 00.8
 PF0962;UTM  19      - 4,925,197.548   295,427.434   MT  1.00011469   -1 48 04.3
 PF0962
 PF0962!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0962!SPC NH       -   0.99990629  x   0.99996738  =   0.99987367
 PF0962!UTM  19      -   0.99990629  x   1.00011469  =   1.00002097
 PF0962
 PF0962_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9542725197(NAD 83)
 PF0962
 PF0962                          SUPERSEDED SURVEY CONTROL
 PF0962
 PF0962  NAD 83(1996)-  44 27 04.10328(N)    071 34 16.12208(W) AD(       ) 3
 PF0962  NAD 83(1992)-  44 27 04.10448(N)    071 34 16.13284(W) AD(       ) 3
 PF0962  NAD 83(1992)-  44 27 04.10828(N)    071 34 16.12292(W) AD(       ) 3
 PF0962  NAD 83(1986)-  44 27 04.11212(N)    071 34 16.13250(W) AD(       ) 3
 PF0962  NAD 27      -  44 27 03.88000(N)    071 34 17.83000(W) AD(       ) 3
 PF0962
 PF0962.Superseded values are not recommended for survey control.
 PF0962
 PF0962.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0962.See file dsdata.pdf to determine how the superseded data were derived.
 PF0962
 PF0962_MARKER: B = BOLT
 PF0962_SETTING: 66 = SET IN ROCK OUTCROP
 PF0962_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0962+STABILITY: POSITION/ELEVATION WELL
 PF0962
 PF0962  HISTORY     - Date     Condition        Report By
 PF0962  HISTORY     - 1875     MONUMENTED       COASUR
 PF0962
 PF0962                          STATION DESCRIPTION
 PF0962
 PF0962'DESCRIBED BY COAST SURVEY (CGS) 1875 (ETQ)
 PF0962'TO REACH STATION GO TO HOUSE OF JOS. C. MARSHALL 2 MILES S
 PF0962'OF LANCASTER STATION, THENCE 3/4 MILE BY FOOT PATH TO THE TOP.
 PF0962'LAND OWNED BY PROCTOR JACOBS OF LANCASTER.  STATION IS MARKED
 PF0962'BY BOLT AND TRIANGLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1426 ***********************************************************************
 OC1426  DESIGNATION -  PROSPECT MT 2
 OC1426  PID         -  OC1426
 OC1426  STATE/COUNTY-  NH/GRAFTON
 OC1426  COUNTRY     -  US
 OC1426  USGS QUAD   -  SQUAM MOUNTAINS (2018)
 OC1426
 OC1426                         *CURRENT SURVEY CONTROL
 OC1426  ______________________________________________________________________
 OC1426* NAD 83(1996) POSITION- 43 46 42.33366(N) 071 36 55.32859(W)   ADJUSTED
 OC1426* NAVD 88 ORTHO HEIGHT -   629.3   (meters)     2065.    (feet) VERTCON
 OC1426  ______________________________________________________________________
 OC1426  GEOID HEIGHT    -        -27.210 (meters)                     GEOID18
 OC1426  LAPLACE CORR    -         -0.21  (seconds)                    DEFLEC18
 OC1426  HORZ ORDER      -  SECOND
 OC1426
 OC1426.The horizontal coordinates were established by classical geodetic methods
 OC1426.and adjusted by the National Geodetic Survey in May 1998.
 OC1426
 OC1426.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1426.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1426
 OC1426.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1426.GEOID18 height accuracy estimate available here.
 OC1426
 OC1426.Click photographs - Photos may exist for this station.
 OC1426
 OC1426.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1426
 OC1426. The following values were computed from the NAD 83(1996) position.
 OC1426
 OC1426;                    North         East     Units Scale Factor Converg.
 OC1426;SPC NH       -   142,023.861   304,129.530   MT  0.99996688   +0 02 07.8
 OC1426;SPC NH       -   465,956.62    997,798.30   sFT  0.99996688   +0 02 07.8
 OC1426;UTM  19      - 4,850,588.225   289,533.116   MT  1.00014487   -1 48 36.6
 OC1426
 OC1426!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1426!SPC NH       -   0.99990560  x   0.99996688  =   0.99987248
 OC1426!UTM  19      -   0.99990560  x   1.00014487  =   1.00005045
 OC1426
 OC1426:                Primary Azimuth Mark                     Grid Az
 OC1426:SPC NH       -  RED HILL                                 101 06 19.7
 OC1426:UTM  19      -  RED HILL                                 102 57 04.1
 OC1426
 OC1426_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8953350588(NAD 83)
 OC1426
 OC1426|---------------------------------------------------------------------|
 OC1426| PID    Reference Object                     Distance      Geod. Az  |
 OC1426|                                                           dddmmss.s |
 OC1426| DA3904 PROSPECT MT 2 RM 1                    7.790 METERS 00829     |
 OC1426| OC1358 RED HILL                            APPROX.12.9 KM 1010827.5 |
 OC1426| DA3905 PROSPECT MT 2 RM 2                    5.027 METERS 24823     |
 OC1426|---------------------------------------------------------------------|
 OC1426
 OC1426                          SUPERSEDED SURVEY CONTROL
 OC1426
 OC1426  NAD 83(1996)-  43 46 42.33215(N)    071 36 55.32837(W) AD(       ) 2
 OC1426  NAD 83(1992)-  43 46 42.33246(N)    071 36 55.32871(W) AD(       ) 2
 OC1426  NAD 83(1992)-  43 46 42.33766(N)    071 36 55.33360(W) AD(       ) 2
 OC1426  NAD 83(1986)-  43 46 42.34172(N)    071 36 55.33371(W) AD(       ) 2
 OC1426  NAD 27      -  43 46 42.08100(N)    071 36 57.06030(W) AD(       ) 2
 OC1426  NGVD 29 (07/19/86)  629.4    (m)         2065.     (f) VERT ANG       
 OC1426
 OC1426.Superseded values are not recommended for survey control.
 OC1426
 OC1426.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1426.See file dsdata.pdf to determine how the superseded data were derived.
 OC1426
 OC1426_MARKER: DS = TRIANGULATION STATION DISK
 OC1426_SETTING: 66 = SET IN ROCK OUTCROP
 OC1426_STAMPING: PROSPECT MT 2 1958
 OC1426_MARK LOGO: CGS
 OC1426_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1426+STABILITY: POSITION/ELEVATION WELL
 OC1426
 OC1426  HISTORY     - Date     Condition        Report By
 OC1426  HISTORY     - 1958     MONUMENTED       CGS
 OC1426  HISTORY     - 1980     GOOD             LOCENG
 OC1426
 OC1426                          STATION DESCRIPTION
 OC1426
 OC1426'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1426'THE STATION IS LOCATED ABOUT 6 MILES NORTH-NORTHEAST OF
 OC1426'ASHLAND, 4 MILES NORTHEAST OF PLYMOUTH AND ON THE FLAT OUTCROP
 OC1426'LEDGE AT THE SOUTHEAST EDGE OF THE SUMMIT OF PROSPECT MOUNTAIN.
 OC1426'
 OC1426'TO REACH THE STATION FROM THE POST OFFICE IN PLYMOUTH, GO
 OC1426'NORTH ON U.S. HIGHWAY 3 FOR 0.15 MILE TO A SIDE ROAD ON
 OC1426'THE RIGHT, TURN RIGHT AND FOLLOW SURFACED ROAD FOR 0.75
 OC1426'MILE TO ROAD FORKS AND TRAFFIC TRIANGLE, KEEP RIGHT FORK
 OC1426'FOR 0.1 MILE TO A SIDE ROAD ON THE LEFT, TURN LEFT AND FOLLOW
 OC1426'SURFACED ROAD TOWARD GOLF CLUB FOR 1.3 MILES TO A FORK, KEEP
 OC1426'LEFT FORK AND FOLLOW SURFACED ROAD FOR 1.5 MILES
 OC1426'TO WHERE THE ROAD TURNS LEFT JUST BEFORE REACHING A RED,
 OC1426'2-CAR GARAGE AND A DIM TRACK ROAD ON THE RIGHT, TURN RIGHT
 OC1426'INTO FIELD WHICH IS END OF TRUCK TRAVEL FOR 2-WHEEL DRIVE
 OC1426'TRUCKS.  WITH A 4-WHEEL DRIVE TRUCK KEEP RIGHT TRAIL DOWN
 OC1426'ACROSS SMALL DRAIN, THENCE LEFT UP THE SIDE OF THE RIDGE
 OC1426'FOLLOWING OLD TRAIL TO WHERE TRAIL SEEMS TO END, THENCE
 OC1426'PACK EASTERLY TO THE SOUTHEAST EDGE OF THE SUMMIT OF THE
 OC1426'MOUNTAIN AND THE STATION.  (THERE IS AN OLD TRAIL TO
 OC1426'THE TOP BUT IT IS VERY DIM AND HARD TO FOLLOW BUT IT IS
 OC1426'EASIER TO CLIMB OVER THE ROCKS RATHER THAN GOING THROUGH
 OC1426'THE BLOWN DOWN TREES NEAR THE TOP.)
 OC1426'
 OC1426'STATION MARK, IS A STANDARD DISK STAMPED PROSPECT MT 2 1958,
 OC1426'CEMENTED IN A DRILL HOLE IN A LARGE OUTCROP OF BEDROCK WHICH
 OC1426'PROJECTS ABOUT 2 FEET.  IT IS NEAR THE SOUTHEAST EDGE OF
 OC1426'THE SUMMIT OF PROSPECT MOUNTAIN.
 OC1426'
 OC1426'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED PROSPECT MT
 OC1426'2 NO 1 1958, IS CEMENTED IN A DRILL HOLE IN A LARGE OUTCROP
 OC1426'OF BEDROCK.  IT IS ON THE NORTHWEST SLOPE OF THE HILL AND
 OC1426'ABOUT 3 FEET LOWER IN ELEVATION THAN THE STATION.
 OC1426'
 OC1426'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED PROSPECT MT
 OC1426'2 NO 2 1958, IS CEMENTED IN A DRILL HOLE IN A LARGE OUTCROP
 OC1426'OF BEDROCK.  IT IS ON THE WEST SLOPE OF THE HILL AND ABOUT
 OC1426'1.5 FEET LOWER IN ELEVATION THAN THE STATION.
 OC1426'
 OC1426'THERE WAS NO SUITABLE PLACE TO SET AN AZIMUTH MARK.
 OC1426
 OC1426                          STATION RECOVERY (1980)
 OC1426
 OC1426'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1980 (JS)
 OC1426'PROSPECT MT 2 RECOVERED GOOD, PROTECTED BY PILE OF ROCKS AND SMALL
 OC1426'WOODEN STRUCTURE (6 FEET).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8871 ***********************************************************************
 AH8871  PACS        -  This is a Primary Airport Control Station.
 AH8871  DESIGNATION -  PSM C
 AH8871  PID         -  AH8871
 AH8871  STATE/COUNTY-  NH/ROCKINGHAM
 AH8871  COUNTRY     -  US
 AH8871  USGS QUAD   -  PORTSMOUTH (2018)
 AH8871
 AH8871                         *CURRENT SURVEY CONTROL
 AH8871  ______________________________________________________________________
 AH8871* NAD 83(2011) POSITION- 43 04 08.73110(N) 070 49 04.65115(W)   ADJUSTED
 AH8871* NAD 83(2011) ELLIP HT-    -2.724 (meters)        (06/27/12)   ADJUSTED
 AH8871* NAD 83(2011) EPOCH   -  2010.00
 AH8871* NAVD 88 ORTHO HEIGHT -    24.00  (meters)       78.7   (feet) GPS OBS
 AH8871  ______________________________________________________________________
 AH8871  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8871  GEOID HEIGHT    -        -26.691 (meters)                     GEOID96
 AH8871  GEOID HEIGHT    -        -26.728 (meters)                     GEOID18
 AH8871  NAD 83(2011) X  -  1,533,344.867 (meters)                     COMP
 AH8871  NAD 83(2011) Y  - -4,407,614.447 (meters)                     COMP
 AH8871  NAD 83(2011) Z  -  4,333,110.366 (meters)                     COMP
 AH8871  LAPLACE CORR    -          3.11  (seconds)                    DEFLEC18
 AH8871
 AH8871  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8871  Standards:
 AH8871         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8871            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8871  -------------------------------------------------------------------
 AH8871  NETWORK    0.61   2.43           0.27   0.23   1.24     -0.03651285
 AH8871  -------------------------------------------------------------------
 AH8871  Click here for local accuracies and other accuracy information.
 AH8871
 AH8871.This mark is at Pease Intl Tradeport Airport (PSM)
 AH8871
 AH8871.The horizontal coordinates were established by GPS observations
 AH8871.and adjusted by the National Geodetic Survey in June 2012.
 AH8871
 AH8871.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8871.been affixed to the stable North American tectonic plate. See 
 AH8871.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8871
 AH8871.The horizontal coordinates are valid at the epoch date displayed above
 AH8871.which is a decimal equivalence of Year/Month/Day.
 AH8871
 AH8871.The orthometric height was determined by GPS observations and a
 AH8871.high-resolution geoid model.
 AH8871
 AH8871.GPS derived orthometric heights for airport stations designated as
 AH8871.PACS or SACS are published to 2 decimal places.  This maintains
 AH8871.centimeter relative accuracy between the PACS and SACS.  It does
 AH8871.not indicate centimeter accuracy relative to other marks which are
 AH8871.part of the published vertical control network.
 AH8871
 AH8871.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8871.GEOID18 height accuracy estimate available here.
 AH8871
 AH8871.Click photographs - Photos may exist for this station.
 AH8871
 AH8871.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8871
 AH8871.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8871
 AH8871.The ellipsoidal height was determined by GPS observations
 AH8871.and is referenced to NAD 83.
 AH8871
 AH8871. The following values were computed from the NAD 83(2011) position.
 AH8871
 AH8871;                    North         East     Units Scale Factor Converg.
 AH8871;SPC NH       -    63,567.112   369,124.752   MT  1.00002542   +0 34 46.5
 AH8871;SPC NH       -   208,553.10  1,211,036.79   sFT  1.00002542   +0 34 46.5
 AH8871;UTM  19      - 4,770,091.208   351,985.608   MT  0.99986952   -1 14 30.0
 AH8871
 AH8871!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8871!SPC NH       -   1.00000043  x   1.00002542  =   1.00002585
 AH8871!UTM  19      -   1.00000043  x   0.99986952  =   0.99986995
 AH8871
 AH8871_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5198570091(NAD 83)
 AH8871
 AH8871                          SUPERSEDED SURVEY CONTROL
 AH8871
 AH8871  NAD 83(2007)-  43 04 08.73137(N)    070 49 04.65185(W) AD(2002.00) 0
 AH8871  ELLIP H (02/10/07)   -2.706  (m)                       GP(2002.00)    
 AH8871  ELLIP H (07/01/02)   -2.714  (m)                       GP(       ) 4 2
 AH8871  NAD 83(1996)-  43 04 08.73175(N)    070 49 04.65218(W) AD(       ) B
 AH8871  ELLIP H (04/27/99)   -2.726  (m)                       GP(       ) 1 1
 AH8871
 AH8871.Superseded values are not recommended for survey control.
 AH8871
 AH8871.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8871.See file dsdata.pdf to determine how the superseded data were derived.
 AH8871
 AH8871_MARKER: I = METAL ROD
 AH8871_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AH8871_STAMPING: PSM C 1998
 AH8871_MARK LOGO: NGS
 AH8871_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH8871_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH8871_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8871+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2017
 AH8871
 AH8871  HISTORY     - Date     Condition        Report By
 AH8871  HISTORY     - 1998     MONUMENTED       WOOLPT
 AH8871  HISTORY     - 19990914 GOOD             NGS
 AH8871  HISTORY     - 20120520 GOOD             NGS
 AH8871  HISTORY     - 20171110 GOOD             GEOPRO
 AH8871
 AH8871                          STATION DESCRIPTION
 AH8871
 AH8871'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8871'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8871'APPROXIMATELY 9.0 KM (5.60 MI) EAST OF NEWMARKET, 5.1 KM (3.15 MI)
 AH8871'SOUTH OF THE MAINE AND NEW HAMPSHIRE STATE LINE, 4.7 KM (2.90 MI) WEST
 AH8871'OF PORTSMOUTH, AT THE PEASE INTERNATIONAL TRADEPORT. OWNERSHIP--STATE
 AH8871'OF NEW HAMPSHIRE, C/O WILLIAM HOPPER AIRPORT OPERATIONS MANAGER, PEASE
 AH8871'DEVELOPMENT AUTHORITY, PEASE INTERNATIONAL TRADEPORT, 360 CORPORATE
 AH8871'DRIVE, PORTSMOUTH NH 03801, PHONE NUMBER 603-433-6536, FAX NUMBER
 AH8871'603-334-6135.  THIS STATION IS LOCATED IN THE AIRFIELD RESTRICTED AREA
 AH8871'WHICH MAKES THIS POINT INACCESSIBLE TO THE MAJORITY OF NON-AIRPORT
 AH8871'USERS.  CONTACT THE AIRPORT OPERATIONS MANAGER FOR MORE INFORMATION.
 AH8871'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 4 AND 16
 AH8871'(SPAULDING TURNPIKE) AND PEASE BOULEVARD, PROCEED SOUTHWEST 1.0 KM
 AH8871'(0.60 MI) ALONG PEASE BOULEVARD TO THE JUNCTION OF NEW HAMPSHIRE
 AH8871'AVENUE.  TURN LEFT AND PROCEED SOUTHEAST 0.3 KM (0.20 MI) ALONG NEW
 AH8871'HAMPSHIRE AVENUE TO THE JUNCTION OF EXETER ROAD ON THE RIGHT.  TURN
 AH8871'RIGHT AND PROCEED SOUTHWEST 0.40 KM (0.25 MI) ALONG EXETER ROAD TO THE
 AH8871'JUNCTION OF AIRLINE ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED
 AH8871'NORTHWEST 0.2 KM (0.10 MI) ALONG AIRLINE ROAD TO THE AIRPORT
 AH8871'MAINTENANCE DEPARTMENT AND THE FIRE STATION ON THE LEFT WITH GATE 13
 AH8871'BETWEEN THE TWO BUILDINGS.  TURN LEFT AND PROCEED 0.08 KM (0.05 MI)
 AH8871'THROUGH THE GATE 13 AND ALONG THE APRON TO THE JUNCTION OF FLIGHT LINE
 AH8871'ROAD (UNMARKED) .  TURN LEFT AND PROCEED SOUTH 1.8 KM (1.10 MI) ALONG
 AH8871'FLIGHT LINE ROAD TO THE JUNCTION OF LOWRY LANE.  PROCEED SOUTH AND
 AH8871'WEST AROUND THE SOUTH END OF RUNWAY 34-16 AND THEN NORTH FOR A TOTAL
 AH8871'OF 2.4 KM (1.50 MI) ALONG LOWRY LANE PAST GATES 1 THROUGH 6 AND THE
 AH8871'ILS GROUND SLOPE ANTENNA TO THE STATION ON THE LEFT ON A PROJECTED
 AH8871'LINE FROM THE 9/2 THOUSAND FEET REMAINING SIGNS LOCATED ON EITHER SIDE
 AH8871'OF RUNWAY 34-16.  THE STATION IS A PUNCH HOLE ON THE TOP OF A
 AH8871'STAINLESS STEEL ROD, ENCASED IN A 1 M (3.3 FT) FINNED SLEEVE FILLED
 AH8871'WITH NON-TOXIC GREASE, DRIVEN TO A REFUSAL DEPTH OF 14.9 M (48.9 FT)
 AH8871'RECESSED 0.05 M (0.16 FT) BENEATH A STANDARD NGS CAP STAMPED--PSM C
 AH8871'1998-- ENCASED IN A 0.15 DIAMETER PVC PIPE SURROUNDED IN CONCRETE
 AH8871'RECESSED 0.03 M (0.10 FT) BELOW THE GROUND.  THE STATION IS LOCATED
 AH8871'62.0 M (203.4 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 75 DEGREES
 AH8871'EAST FROM THE CHAINLINK PERIMETER FENCE, 26.87 M (88.16 FT) ON A
 AH8871'MAGNETIC COMPASS BEARING OF SOUTH 75 DEGREES WEST FROM THE CENTERLINE
 AH8871'OF LOWRY LANE, 17.36 M (56.96 FT) ON A MAGNETIC COMPASS BEARING OF
 AH8871'SOUTH 68 DEGREES WEST FROM A GAS LINE MONITORING WELL AND IS SET ON A
 AH8871'PROJECTED LINE FROM THE 9/2 THOUSAND FEET REMAINING SIGNS LOCATED ON
 AH8871'EITHER SIDE OF RUNWAY 34-16.  THIS STATION IS DESIGNATED AS THE
 AH8871'PRIMARY AIRPORT CONTROL STATION.
 AH8871
 AH8871                          STATION RECOVERY (1999)
 AH8871
 AH8871'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (ED)
 AH8871'RECOVERED AS DESCRIBED.
 AH8871
 AH8871                          STATION RECOVERY (2012)
 AH8871
 AH8871'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2012 (TGW)
 AH8871'RECOVERED IN GOOD CONDITION.
 AH8871
 AH8871                          STATION RECOVERY (2017)
 AH8871
 AH8871'RECOVERY NOTE BY GEOPRO CONSULTANTS LLC 2017 (CTS)
 AH8871'STATION RECOVERED AS DESCRIBED AND IN GOOD CONDITION. RESULTS OF AC- 
 AH8871'18 VALIDATION SURVEY SHOWS STATION POSITION IS CONSISTENT WITH  
 AH8871'PUBLISHED VALUES.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8873 ***********************************************************************
 AH8873  SACS        -  This is a Secondary Airport Control Station.
 AH8873  DESIGNATION -  PSM D
 AH8873  PID         -  AH8873
 AH8873  STATE/COUNTY-  NH/ROCKINGHAM
 AH8873  COUNTRY     -  US
 AH8873  USGS QUAD   -  PORTSMOUTH (2018)
 AH8873
 AH8873                         *CURRENT SURVEY CONTROL
 AH8873  ______________________________________________________________________
 AH8873* NAD 83(2011) POSITION- 43 04 42.89437(N) 070 49 31.55128(W)   ADJUSTED
 AH8873* NAD 83(2011) ELLIP HT-    -3.356 (meters)        (06/27/12)   ADJUSTED
 AH8873* NAD 83(2011) EPOCH   -  2010.00
 AH8873* NAVD 88 ORTHO HEIGHT -    23.37  (meters)       76.7   (feet) GPS OBS
 AH8873  ______________________________________________________________________
 AH8873  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH8873  GEOID HEIGHT    -        -26.697 (meters)                     GEOID96
 AH8873  GEOID HEIGHT    -        -26.733 (meters)                     GEOID18
 AH8873  NAD 83(2011) X  -  1,532,533.400 (meters)                     COMP
 AH8873  NAD 83(2011) Y  - -4,407,133.892 (meters)                     COMP
 AH8873  NAD 83(2011) Z  -  4,333,880.044 (meters)                     COMP
 AH8873  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 AH8873
 AH8873  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8873  Standards:
 AH8873         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8873            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8873  -------------------------------------------------------------------
 AH8873  NETWORK    0.65   2.45           0.29   0.24   1.25     -0.00695328
 AH8873  -------------------------------------------------------------------
 AH8873  Click here for local accuracies and other accuracy information.
 AH8873
 AH8873.This mark is at Pease Intl Tradeport Airport (PSM)
 AH8873
 AH8873.The horizontal coordinates were established by GPS observations
 AH8873.and adjusted by the National Geodetic Survey in June 2012.
 AH8873
 AH8873.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8873.been affixed to the stable North American tectonic plate. See 
 AH8873.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8873
 AH8873.The horizontal coordinates are valid at the epoch date displayed above
 AH8873.which is a decimal equivalence of Year/Month/Day.
 AH8873
 AH8873.The orthometric height was determined by GPS observations and a
 AH8873.high-resolution geoid model.
 AH8873
 AH8873.GPS derived orthometric heights for airport stations designated as
 AH8873.PACS or SACS are published to 2 decimal places.  This maintains
 AH8873.centimeter relative accuracy between the PACS and SACS.  It does
 AH8873.not indicate centimeter accuracy relative to other marks which are
 AH8873.part of the published vertical control network.
 AH8873
 AH8873.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8873.GEOID18 height accuracy estimate available here.
 AH8873
 AH8873.Click photographs - Photos may exist for this station.
 AH8873
 AH8873.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8873
 AH8873.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8873
 AH8873.The ellipsoidal height was determined by GPS observations
 AH8873.and is referenced to NAD 83.
 AH8873
 AH8873. The following values were computed from the NAD 83(2011) position.
 AH8873
 AH8873;                    North         East     Units Scale Factor Converg.
 AH8873;SPC NH       -    64,615.217   368,505.584   MT  1.00002438   +0 34 28.5
 AH8873;SPC NH       -   211,991.76  1,209,005.40   sFT  1.00002438   +0 34 28.5
 AH8873;UTM  19      - 4,771,158.298   351,400.157   MT  0.99987165   -1 14 49.2
 AH8873
 AH8873!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8873!SPC NH       -   1.00000053  x   1.00002438  =   1.00002491
 AH8873!UTM  19      -   1.00000053  x   0.99987165  =   0.99987218
 AH8873
 AH8873_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5140071158(NAD 83)
 AH8873
 AH8873                          SUPERSEDED SURVEY CONTROL
 AH8873
 AH8873  NAD 83(2007)-  43 04 42.89464(N)    070 49 31.55198(W) AD(2002.00) 0
 AH8873  ELLIP H (02/10/07)   -3.338  (m)                       GP(2002.00)    
 AH8873  ELLIP H (07/17/02)   -3.324  (m)                       GP(       ) 4 2
 AH8873  ELLIP H (07/01/02)   -3.347  (m)                       GP(       ) 4 2
 AH8873  NAD 83(1996)-  43 04 42.89504(N)    070 49 31.55230(W) AD(       ) 1
 AH8873  ELLIP H (04/27/99)   -3.359  (m)                       GP(       ) 1 1
 AH8873
 AH8873.Superseded values are not recommended for survey control.
 AH8873
 AH8873.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8873.See file dsdata.pdf to determine how the superseded data were derived.
 AH8873
 AH8873_MARKER: DH = HORIZONTAL CONTROL DISK
 AH8873_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH8873_STAMPING: PSM D 1998
 AH8873_MARK LOGO: NGS
 AH8873_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH8873_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8873+STABILITY: SURFACE MOTION
 AH8873_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8873+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2017
 AH8873
 AH8873  HISTORY     - Date     Condition        Report By
 AH8873  HISTORY     - 1998     MONUMENTED       NGS
 AH8873  HISTORY     - 19990921 GOOD             NGS
 AH8873  HISTORY     - 20171110 GOOD             GEOPRO
 AH8873
 AH8873                          STATION DESCRIPTION
 AH8873
 AH8873'DESCRIBED BY NATIONAL GEODETIC SURVEY 1998 (BBS)
 AH8873'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8873'APPROXIMATELY 9.0 KM (5.60 MI) EAST OF NEWMARKET, 5.1 KM (3.15 MI)
 AH8873'SOUTH OF THE MAINE AND NEW HAMPSHIRE STATE LINE, 4.7 KM (2.90 MI) WEST
 AH8873'OF PORTSMOUTH, AT THE PEASE INTERNATIONAL TRADEPORT. OWNERSHIP--STATE
 AH8873'OF NEW HAMPSHIRE, C/O WILLAM HOPPER AIRPORT OPERATIONS MANAGER, PEASE
 AH8873'DEVELOPMENT AUTHORITY, PEASE INTERNATIONAL TRADEPORT, 360 CORPORATE
 AH8873'DRIVE, PORTSMOUTH NH 03801, PHONE NUMBER 603-433-6536, FAX NUMBER
 AH8873'603-334-6135.  THIS STATION IS LOCATED IN THE AIRFIELD RESTRICTED AREA
 AH8873'WHICH MAKES THIS POINT INACCESSIBLE TO THE MAJORITY OF NON-AIRPORT
 AH8873'USERS.  CONTACT THE AIRPORT OPERATIONS MANAGER FOR MORE INFORMATION.
 AH8873'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 4 AND 16
 AH8873'(SPAULDING TURNPIKE) AND PEASE BOULEVARD, PROCEED SOUTHWEST 1.0 KM
 AH8873'(0.60 MI) TO THE JUNCTION OF NEW HAMPSHIRE AVENUE.  TURN LEFT AND
 AH8873'PROCEED SOUTHEAST 0.3 KM (0.20 MI) ALONG NEW HAMPSHIRE AVENUE TO THE
 AH8873'JUNCTION OF EXETER ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED
 AH8873'SOUTHWEST 0.40 KM (0.25 MI) ALONG EXETER ROAD TO THE JUNCTION OF
 AH8873'AIRLINE ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED NORTHWEST 0.2 KM
 AH8873'(0.10 MI) ALONG AIRLINE ROAD THE AIRPORT MAINTENANCE DEAPARTMENT AND
 AH8873'THE FIRE STATION ON THE LEFT WITH GATE 13 BETWEEN THE TWO BUILDINGS.
 AH8873'TURN LEFT AND PROCEED WEST 0.08 KM (0.05 MI) THROUGH GATE 13 AND
 AH8873'ACROSS THE APRON TO THE JUNCTION OF FLIGHT LINE ROAD (UNMARKED) .
 AH8873'TURN LEFT AND PROCEED SOUTH 1.8 KM (1.10 MI) ALONG FLIGHT LINE ROAD TO
 AH8873'THE JUNCTION OF LOWRY LANE.  PROCEED SOUTH AND THEN WEST AND THEN
 AH8873'NORTH A TOTAL OF 1.8 KM (1.10 MI) ALONG LOWRY LANE AROUND THE SOUTH
 AH8873'END OF RUNWAY 34-16 PAST GATES 1 THROUGH 6 TO THE STATION ON THE LEFT
 AH8873'ACROSS LOWRY LANE FROM THE 6/5 THOUSAND FEET REMAINING SIGN FOR RUNWAY
 AH8873'16-34.  THE STATION IS A STANDARD NGS DISK STAMPED--PSM D 1998-- SET
 AH8873'IN A ROUND CONCRETE MONUMENT 0.3 M (1.0 FT) IN DIAMETER WITH A STEEL
 AH8873'ROD IMBEDDED IN THE CONCRETE AND RECESSED 0.05 M (0.16 FT) .  THE
 AH8873'STATION IS LOCATED 75.30 M (247.05 FT) ON A MAGNETIC COMPASS BEARING
 AH8873'OF SOUTH 65 DEGREES WEST FROM THE WEST EDGE OF THE 6/5 THOUSAND FEET
 AH8873'REMAINING SIGN FOR RUNWAY 16-34, 50.0 M (164.0 FT) ON A MAGNETIC
 AH8873'COMPASS BEARING OF NORTH 80 DEGREES EAST FROM THE PERIMETER FENCE,
 AH8873'28.95 M (94.98 FT) ON A MAGNETIC COMPASS BEARING OF SOUTH 65 DEGREES
 AH8873'WEST FROM THE CENTERLINE OF LOWRY LANE, AND 0.17 M (0.56 FT) DUE WEST
 AH8873'OF A CARSONITE STAKE.  THIS STATION IS DESIGNATED AS A SECONDARY
 AH8873'AIRPORT CONTROL STATION.
 AH8873
 AH8873                          STATION RECOVERY (1999)
 AH8873
 AH8873'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (ED)
 AH8873'RECOVERED AS DESCRIBED.
 AH8873
 AH8873                          STATION RECOVERY (2017)
 AH8873
 AH8873'RECOVERY NOTE BY GEOPRO CONSULTANTS LLC 2017 (CTS)
 AH8873'THE CARSONITE STAKE HAS BEEN REMOVED, OTHERWISE STATION IS FOUND IN  
 AH8873'GOOD CONDITION. RESULTS OF AC-18 VALIDATION SURVEY SHOWS STATION  
 AH8873'POSITION IS CONSISTENT WITH PUBLISHED VALUES.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0442 ***********************************************************************
 OC0442  DESIGNATION -  PULPIT ROCK
 OC0442  PID         -  OC0442
 OC0442  STATE/COUNTY-  NH/ROCKINGHAM
 OC0442  COUNTRY     -  US
 OC0442  USGS QUAD   -  KITTERY (2018)
 OC0442
 OC0442                         *CURRENT SURVEY CONTROL
 OC0442  ______________________________________________________________________
 OC0442* NAD 83(1996) POSITION- 43 01 58.28078(N) 070 43 06.45597(W)   ADJUSTED
 OC0442* NAVD 88 ORTHO HEIGHT -     5.464 (meters)       17.93  (feet) ADJUSTED
 OC0442  ______________________________________________________________________
 OC0442  GEOID HEIGHT    -        -26.618 (meters)                     GEOID18
 OC0442  LAPLACE CORR    -          2.66  (seconds)                    DEFLEC18
 OC0442  DYNAMIC HEIGHT  -          5.463 (meters)       17.92  (feet) COMP
 OC0442  MODELED GRAVITY -    980,459.3   (mgal)                       NAVD 88
 OC0442
 OC0442  HORZ ORDER      -  SECOND
 OC0442  VERT ORDER      -  SECOND    CLASS 0
 OC0442
 OC0442.The horizontal coordinates were established by classical geodetic methods
 OC0442.and adjusted by the National Geodetic Survey in May 1998.
 OC0442
 OC0442.The orthometric height was determined by differential leveling and
 OC0442.adjusted by the NATIONAL GEODETIC SURVEY
 OC0442.in June 1991.
 OC0442
 OC0442.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0442.GEOID18 height accuracy estimate available here.
 OC0442
 OC0442.Click photographs - Photos may exist for this station.
 OC0442
 OC0442.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC0442
 OC0442.The dynamic height is computed by dividing the NAVD 88
 OC0442.geopotential number by the normal gravity value computed on the
 OC0442.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0442.degrees latitude (g = 980.6199 gals.).
 OC0442
 OC0442.The modeled gravity was interpolated from observed gravity values.
 OC0442
 OC0442. The following values were computed from the NAD 83(1996) position.
 OC0442
 OC0442;                    North         East     Units Scale Factor Converg.
 OC0442;SPC NH       -    59,628.380   377,274.153   MT  1.00004010   +0 38 49.6
 OC0442;SPC NH       -   195,630.78  1,237,773.62   sFT  1.00004010   +0 38 49.6
 OC0442;UTM  19      - 4,765,896.296   360,004.336   MT  0.99984111   -1 10 22.4
 OC0442
 OC0442!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC0442!SPC NH       -   1.00000332  x   1.00004010  =   1.00004342
 OC0442!UTM  19      -   1.00000332  x   0.99984111  =   0.99984443
 OC0442
 OC0442:                Primary Azimuth Mark                     Grid Az
 OC0442:SPC NH       -  WILLIS SANDS LIFE SAV STA CUP            223 31 13.6
 OC0442:UTM  19      -  WILLIS SANDS LIFE SAV STA CUP            225 20 25.6
 OC0442
 OC0442_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6000465896(NAD 83)
 OC0442
 OC0442|---------------------------------------------------------------------|
 OC0442| PID    Reference Object                     Distance      Geod. Az  |
 OC0442|                                                           dddmmss.s |
 OC0442| OC2250 KITTERY POINT BAPTIST CHURCH        APPROX. 6.1 KM 0153507.0 |
 OC0442| OC2187 WOOD IS LIFE SAVING STA CUPOLA      APPROX. 3.8 KM 0261555.3 |
 OC0442| OC2211 POCAHONTAS HOTEL CUPOLA             APPROX. 4.4 KM 0344251.6 |
 OC0442| OC2163 DUCK ISLAND BEACON                  APPROX. 9.8 KM 1082448.0 |
 OC0442| MY4800 PEL                                 APPROX. 9.6 KM 1175723.9 |
 OC0442| MY4791 APPRDORE HOTEL CUPOLA               APPROX. 9.7 KM 1200053.7 |
 OC0442| MY4797 APPLEDORE WINDMILL                  APPROX. 9.9 KM 1220500.8 |
 OC0442| MY4805 STAR ISLAND HOTEL FLAGSTAFF         APPROX.10.5 KM 1261037.6 |
 OC0442| MY4804 STAR ISLAND CHURCH SPIRE            APPROX.10.6 KM 1261815.7 |
 OC0442| MY5192 LOCKS POINT FLAGPOLE                APPROX. 5.2 KM 2105243.8 |
 OC0442| OC2269 OCEAN WAVE HOTEL CUPOLA             APPROX. 2.5 KM 2131043.2 |
 OC0442| OC2275 WILLIS SANDS LIFE SAV STA CUP       APPROX. 1.6 KM 2241003.2 |
 OC0442|---------------------------------------------------------------------|
 OC0442
 OC0442                          SUPERSEDED SURVEY CONTROL
 OC0442
 OC0442  NAD 83(1996)-  43 01 58.28075(N)    070 43 06.45604(W) AD(       ) 2
 OC0442  NAD 83(1992)-  43 01 58.27997(N)    070 43 06.45613(W) AD(       ) 2
 OC0442  NAD 83(1992)-  43 01 58.27998(N)    070 43 06.45613(W) AD(       ) 2
 OC0442  NAD 83(1986)-  43 01 58.28255(N)    070 43 06.46029(W) AD(       ) 2
 OC0442  NAD 27      -  43 01 57.96000(N)    070 43 08.27700(W) AD(       ) 2
 OC0442  USBS        -  43 01 56.74000(N)    070 42 47.14000(W) AD(       ) 3
 OC0442  USSD        -  43 01 58.54200(N)    070 43 08.31000(W) AD(       ) 3
 OC0442  NGVD 29 (??/??/92)    5.700  (m)           18.70   (f) ADJ UNCH    2 0
 OC0442  NGVD 29               3.81   (m)           12.5    (f) LEVELING    3  
 OC0442
 OC0442.Superseded values are not recommended for survey control.
 OC0442
 OC0442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0442.See file dsdata.pdf to determine how the superseded data were derived.
 OC0442
 OC0442_MARKER: DS = TRIANGULATION STATION DISK
 OC0442_SETTING: 66 = SET IN ROCK OUTCROP
 OC0442_MARK LOGO: CGS
 OC0442_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0442+STABILITY: POSITION/ELEVATION WELL
 OC0442_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0442+SATELLITE: SATELLITE OBSERVATIONS - December 08, 2010
 OC0442
 OC0442  HISTORY     - Date     Condition        Report By
 OC0442  HISTORY     - UNK      MONUMENTED       CGS
 OC0442  HISTORY     - 1912     GOOD             CGS
 OC0442  HISTORY     - 1928     GOOD             CGS
 OC0442  HISTORY     - 1930     SEE DESCRIPTION  NHGS
 OC0442  HISTORY     - 1941     GOOD             CGS
 OC0442  HISTORY     - 1943     GOOD             CGS
 OC0442  HISTORY     - 1943     GOOD             CGS
 OC0442  HISTORY     - 1943     POOR             CGS
 OC0442  HISTORY     - 1953     GOOD             CGS
 OC0442  HISTORY     - 20070529 GOOD             GEOCAC
 OC0442  HISTORY     - 20101208 GOOD             INDIV
 OC0442
 OC0442                          STATION DESCRIPTION
 OC0442
 OC0442'DESCRIBED BY COAST AND GEODETIC SURVEY 1912
 OC0442'NEAR THE UPPER WATCH HOUSE BELONGING TO WILLIS SANDS LIFE
 OC0442'SAVING STATION.  STATION IS MARKED BY A HOLE DRILLED IN SOLID
 OC0442'ROCK.
 OC0442
 OC0442                          STATION RECOVERY (1928)
 OC0442
 OC0442'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC0442'STATION RECOVERED IN GOOD CONDITION.  LOCATED ABOUT 20 METERS
 OC0442'E OF SHARP TURN IN BEACH ROAD AND NEAR N END OF A ROCKY
 OC0442'STRETCH OF BEACH.  ABOUT 100 METERS S ARE 3 ROCKY ISLETS
 OC0442'KNOWN AS PULPIT ROCKS.
 OC0442
 OC0442                          STATION RECOVERY (1930)
 OC0442
 OC0442'RECOVERY NOTE BY NEW HAMPSHIRE GEODETIC SURVEY 1930
 OC0442'I VISITED THIS STATION ON MAY 24TH AND NOVEMBER 16TH, 1930,
 OC0442'AND FOUND THAT IT WAS MARKED WITH A STANDARD COAST AND GEODETIC
 OC0442'SURVEY DISK WHICH, ALTHOUGH SOMEWHAT DEFACED, WAS FIRMLY
 OC0442'IN PLACE AND REASONABLE LEGIBLE.  ABOUT 5 INCHES SE OF THE
 OC0442'STATION MARK WAS A DRILL HOLE CONTAINING THREE RUSTY BOLTS
 OC0442'AND ABOUT 19 INCHES NNW OF THE MARK WAS ANOTHER DRILL HOLE
 OC0442'WITH A SINGLE BOLT.
 OC0442'
 OC0442'STATION IS NEAR THE SHORE BOULEVARD AND MAY BE REACHED BY
 OC0442'FOLLOWING THIS BOULEVARD FOR A DISTANCE OF ABOUT 1.1 MILES
 OC0442'N OF THE WALLIS SANDS COAST GUARD STATION.  THE WATCH HOUSE
 OC0442'REFERRED TO IN THE DESCRIPTION IS NO LONGER IN THE VICINITY,
 OC0442'HAVING BEEN MOVED AWAY SEVERAL YEARS AGO, I BELIEVE.
 OC0442
 OC0442                          STATION RECOVERY (1941)
 OC0442
 OC0442'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC0442'STATION RECOVERED IN GOOD CONDITION.  LOCATED ON A LARGE
 OC0442'ROCK ON THE OCEAN SHORE, ABOUT 3.6 MILES SE OF PORTSMOUTH,
 OC0442'0.8 MILE S OF ODIORNESS POINT, 1.3 MILES N OF CONCORD POINT,
 OC0442'ABOUT 100 FEET E OF STATE HIGHWAY 1A, AND ABOUT 100 YARDS
 OC0442'N OF THREE ROCKY ISLETS KNOWN AS PULPIT ROCKS.
 OC0442'
 OC0442'STATION IS MARKED BY A STANDARD BRONZE DISK SET IN THE ROCK.
 OC0442'THE DISK HAS BEEN DEFACED BUT IS FIRMLY IN PLACE.  ABOUT
 OC0442'5 INCHES SE OF THE DISK IS A DRILL HOLE CONTAINING THREE
 OC0442'RUSTY BOLTS AND 19 INCHES NNW IS ANOTHER DRILL HOLE WITH A
 OC0442'SINGLE BOLT.
 OC0442
 OC0442                          STATION RECOVERY (1943)
 OC0442
 OC0442'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC0442'STATION WAS RECOVERED IN GOOD CONDITION.  DESCRIPTION BY
 OC0442'P.L.B. IN 1941 WAS CORRECT AND ADEQUATE.
 OC0442
 OC0442                          STATION RECOVERY (1943)
 OC0442
 OC0442'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC0442'RECOVERED AS DESCRIBED AND IN GOOD CONDITION, EXCEPT FOR THE
 OC0442'FOLLOWING--
 OC0442'
 OC0442'1.  ADD--AN OBSERVATION TOWER (STEEL, SKELETON) HAS BEEN
 OC0442'BUILT ACROSS ROAD (AWAY FROM OCEAN) BY THE ARMY.  THE CENTER
 OC0442'LINE OF TOWER IS ALMOST DIRECTLY ABOVE PULPIT ROCK-142 U.S.E.
 OC0442'MAP CONTROL STATION.
 OC0442'
 OC0442'2.  ADD--STATION IS ABOUT 400 FEET SE OF SMALL POND WHICH
 OC0442'IS 200 FEET WIDE AND 600 FEET LONG.
 OC0442'
 OC0442'3.  ADD--STATION IS ON U.S. ARMY PROPERTY.
 OC0442'
 OC0442'4.  WALLIS SANDS COAST GUARD STATION MENTIONED IN 1930 RECOVERY
 OC0442'NOTE HAS BEEN REMOVED.
 OC0442'
 OC0442'5.  WATCH HOUSE MENTIONED IN ORIGINAL DESCRIPTION HAS BEEN
 OC0442'REMOVED.
 OC0442
 OC0442                          STATION RECOVERY (1943)
 OC0442
 OC0442'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 OC0442'2.6 MI SE FROM PORTSMOUTH.
 OC0442'2.6 MILES SOUTHEAST ALONG STATE HIGHWAY 1 A FROM THE MASONIC TEMPLE
 OC0442'AT PORTSMOUTH, ROCKINGHAM COUNTY, THENCE 2.0 MILES EAST ALONG
 OC0442'OLD STATE HIGHWAY 1 A, AT PULPIT ROCK CAMP, 186.1 FEET SOUTHEAST
 OC0442'OF TRIANGULATION STATION PULPIT ROCK 142 DESCRIBED ABOVE, 105
 OC0442'FEET EAST OF THE CENTER LINE OF THE HIGHWAY, AND IN THE TOP
 OC0442'OF THE HIGHEST POINT OF A LARGE WHITE ROCK LEDGE.  A STANDARD
 OC0442'TRIANGULATION-STATION DISK.
 OC0442
 OC0442                          STATION RECOVERY (1953)
 OC0442
 OC0442'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC0442'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 OC0442'BY P.L.B. IN 1941 IS ADEQUATE AND CORRECT.
 OC0442
 OC0442                          STATION RECOVERY (2007)
 OC0442
 OC0442'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC0442'RECOVERED IN GOOD CONDITION.
 OC0442
 OC0442                          STATION RECOVERY (2010)
 OC0442
 OC0442'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (PAD)
 OC0442'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0439 ***********************************************************************
 OC0439  DESIGNATION -  PULPIT ROCK 142
 OC0439  PID         -  OC0439
 OC0439  STATE/COUNTY-  NH/ROCKINGHAM
 OC0439  COUNTRY     -  US
 OC0439  USGS QUAD   -  KITTERY (2018)
 OC0439
 OC0439                         *CURRENT SURVEY CONTROL
 OC0439  ______________________________________________________________________
 OC0439* NAD 83(1996) POSITION- 43 01 59.48838(N) 070 43 08.34340(W)   ADJUSTED
 OC0439* NAVD 88 ORTHO HEIGHT -     3.577 (meters)       11.74  (feet) ADJUSTED
 OC0439  ______________________________________________________________________
 OC0439  GEOID HEIGHT    -        -26.618 (meters)                     GEOID18
 OC0439  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 OC0439  DYNAMIC HEIGHT  -          3.577 (meters)       11.74  (feet) COMP
 OC0439  MODELED GRAVITY -    980,459.4   (mgal)                       NAVD 88
 OC0439
 OC0439  HORZ ORDER      -  SECOND
 OC0439  VERT ORDER      -  SECOND    CLASS 0
 OC0439
 OC0439.The horizontal coordinates were established by classical geodetic methods
 OC0439.and adjusted by the National Geodetic Survey in May 1998.
 OC0439
 OC0439.The orthometric height was determined by differential leveling and
 OC0439.adjusted by the NATIONAL GEODETIC SURVEY
 OC0439.in June 1991.
 OC0439
 OC0439.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0439.GEOID18 height accuracy estimate available here.
 OC0439
 OC0439.Click photographs - Photos may exist for this station.
 OC0439
 OC0439.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC0439
 OC0439.The dynamic height is computed by dividing the NAVD 88
 OC0439.geopotential number by the normal gravity value computed on the
 OC0439.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0439.degrees latitude (g = 980.6199 gals.).
 OC0439
 OC0439.The modeled gravity was interpolated from observed gravity values.
 OC0439
 OC0439. The following values were computed from the NAD 83(1996) position.
 OC0439
 OC0439;                    North         East     Units Scale Factor Converg.
 OC0439;SPC NH       -    59,665.162   377,231.006   MT  1.00004001   +0 38 48.3
 OC0439;SPC NH       -   195,751.45  1,237,632.06   sFT  1.00004001   +0 38 48.3
 OC0439;UTM  19      - 4,765,934.422   359,962.387   MT  0.99984125   -1 10 23.7
 OC0439
 OC0439!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC0439!SPC NH       -   1.00000361  x   1.00004001  =   1.00004362
 OC0439!UTM  19      -   1.00000361  x   0.99984125  =   0.99984486
 OC0439
 OC0439:                Primary Azimuth Mark                     Grid Az
 OC0439:SPC NH       -  WHALE BACK LIGHTHOUSE                    032 23 34.5
 OC0439:UTM  19      -  WHALE BACK LIGHTHOUSE                    034 12 46.5
 OC0439
 OC0439_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5996265934(NAD 83)
 OC0439
 OC0439|---------------------------------------------------------------------|
 OC0439| PID    Reference Object                     Distance      Geod. Az  |
 OC0439|                                                           dddmmss.s |
 OC0439| OC2299 CAMP LANGDON STANDPIPE              APPROX. 3.4 KM 0050057.6 |
 OC0439| OC2187 WOOD IS LIFE SAVING STA CUPOLA      APPROX. 3.8 KM 0270510.1 |
 OC0439| OC0440 PULPIT ROCK 142 RM 1                 48.472 METERS 02745     |
 OC0439| CE8398 PULPIT ROCK 142 RM 2                 48.515 METERS 02748     |
 OC0439| OC2252 WHALE BACK LIGHTHOUSE               APPROX. 3.4 KM 0330222.8 |
 OC0439| OC0442 PULPIT ROCK                          56.696 METERS 13106     |
 OC0439| CE8397 PULPIT ROCK RM                                     30633     |
 OC0439| OC2284 WENTWORTH HOTEL CUP FLAGPOLE        APPROX. 3.1 KM 3510846.4 |
 OC0439|---------------------------------------------------------------------|
 OC0439
 OC0439                          SUPERSEDED SURVEY CONTROL
 OC0439
 OC0439  NAD 83(1996)-  43 01 59.48836(N)    070 43 08.34347(W) AD(       ) 2
 OC0439  NAD 83(1992)-  43 01 59.48757(N)    070 43 08.34356(W) AD(       ) 2
 OC0439  NAD 83(1992)-  43 01 59.48758(N)    070 43 08.34357(W) AD(       ) 2
 OC0439  NAD 83(1986)-  43 01 59.49071(N)    070 43 08.34861(W) AD(       ) 2
 OC0439  NAD 27      -  43 01 59.16800(N)    070 43 10.16400(W) AD(       ) 2
 OC0439  NGVD 29 (??/??/92)    3.813  (m)           12.51   (f) ADJ UNCH    2 0
 OC0439  NGVD 29               3.81   (m)           12.5    (f) LEVELING    3  
 OC0439
 OC0439.Superseded values are not recommended for survey control.
 OC0439
 OC0439.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0439.See file dsdata.pdf to determine how the superseded data were derived.
 OC0439
 OC0439_MARKER: DS = TRIANGULATION STATION DISK
 OC0439_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0439_STAMPING: PULPIT ROCK 142 1941
 OC0439_MARK LOGO: USACE
 OC0439_PROJECTION: PROJECTING 20 CENTIMETERS
 OC0439_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0439+STABILITY: SURFACE MOTION
 OC0439
 OC0439  HISTORY     - Date     Condition        Report By
 OC0439  HISTORY     - 1941     MONUMENTED       USACE
 OC0439  HISTORY     - 1943     GOOD             CGS
 OC0439  HISTORY     - 1943     GOOD             CGS
 OC0439  HISTORY     - 1943     GOOD             CGS
 OC0439  HISTORY     - 1953     GOOD             CGS
 OC0439  HISTORY     - 1956     SEE DESCRIPTION  NHHD
 OC0439  HISTORY     - 20180927 MARK NOT FOUND   PROFLN
 OC0439
 OC0439                          STATION DESCRIPTION
 OC0439
 OC0439'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1941 (PLB)
 OC0439'STATION IS LOCATED ON U.S. ARMY PROPERTY, ON THE OCEAN SHORE,
 OC0439'ABOUT 3.6 MI. SE OF PORTSMOUTH, 0.8 MI. S OF ODIORNES POINT,
 OC0439'1.3 MI. N OF CONCORD POINT, 59 FT. W OF THE CENTER OF STATE
 OC0439'HIGHWAY 1A, 123.1 FT. S OF A 6- BY 6-IN. GRANITE HIGHWAY
 OC0439'MARKER ON THE W SIDE OF THE ROAD, AND 64.5 FT. S OF THE SW
 OC0439'CORNER AND 61.0 FT. S OF THE SE CORNER OF A SMALL NEW HOUSE.
 OC0439'
 OC0439'SURFACE STATION MARK IS A U.S. ARMY MAP-CONTROL STANDARD
 OC0439'DISK, SET IN A SQUARE CONCRETE MONUMENT PROTRUDING ABOUT
 OC0439'8 IN. ABOVE THE GROUND.
 OC0439'
 OC0439'UNDERGROUND STATION MARK IS A STANDARD STATION DISK, SET IN
 OC0439'THE TOP OF A CONCRETE POST.
 OC0439'
 OC0439'REFERENCE MARK 1 IS A STANDARD BRONZE DISK, SET IN THE TOP OF
 OC0439'A 6-IN. SQUARE GRANITE HIGHWAY MARKER, NE OF THE STATION,
 OC0439'AND 30 FT. E OF THE CENTER OF THE HIGHWAY.
 OC0439'
 OC0439'PULPIT ROCK, A STANDARD BRONZE UNSTAMPED DISK, SET IN A LARGE
 OC0439'FLAT OUTCROP, IS ON THE E SIDE OF THE ROAD, E-SE OF THE
 OC0439'STATION, AND MAY BE USED AS ANOTHER REFERENCE MARK.
 OC0439'
 OC0439'REFERENCE MARK TO THE OLD STATION IS A STANDARD BRONZE UNSTAMPED
 OC0439'DISK, SET IN A SMALL OUTCROP, NE OF THE STATION, BUT WAS
 OC0439'SO CLOSE THAT A DIRECTION COULD NOT BE OBTAINED.
 OC0439
 OC0439                          STATION RECOVERY (1943)
 OC0439
 OC0439'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC0439'STATION WAS RECOVERED AS DESCRIBED.  A STEEL LOOKOUT TOWER
 OC0439'HAS BEEN ERECTED OVER THIS STATION.  THE CENTER OF THE TOWER
 OC0439'IS APPROXIMATELY 2 FT. ECCENTRIC TO THE STATION.
 OC0439
 OC0439                          STATION RECOVERY (1943)
 OC0439
 OC0439'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC0439'STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 OC0439'CONDITION.  DESCRIPTION BY P.L.B. IN 1941 WAS FOUND TO BE
 OC0439'CORRECT AND ADEQUATE.  THE ARMY HAS ERECTED A FOUR-LEGGED
 OC0439'STEEL FIRE CONTROL TOWER OVER THE STATION.
 OC0439
 OC0439                          STATION RECOVERY (1943)
 OC0439
 OC0439'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 OC0439'2.6 MI SE FROM PORTSMOUTH.
 OC0439'2.6 MILES SOUTHEAST ALONG STATE HIGHWAY 1 A FROM THE MASONIC
 OC0439'TEMPLE AT PORTSMOUTH, ROCKINGHAM COUNTY, THENCE 2.0 MILES
 OC0439'EAST ALONG OLD STATE HIGHWAY 1 A, AT PULPIT ROCK CAMP, AND
 OC0439'BENEATH THE CENTER OF A STEEL TOWER.  A STANDARD
 OC0439'TRIANGULATION-STATION DISK, STAMPED PULPIT ROCK 142 1941 AND
 OC0439'SET IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES ABOVE
 OC0439'GROUND.
 OC0439
 OC0439                          STATION RECOVERY (1953)
 OC0439
 OC0439'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC0439'THE STATION MARK, REFERENCE MARK AND PULPIT ROCK WERE RECOVERED
 OC0439'IN GOOD CONDITION.  THE DISTANCES WERE MEASURED WITH A STEEL
 OC0439'TAPE AND FOUND TO BE CORRECT.  THE DESCRIPTION IS ADEQUATE
 OC0439'AND CORRECT WITH THE FOLLOWING ADDITIONS--
 OC0439'
 OC0439'THE STATION MARK IS A CORPS OF ENGINEERS, U.S. ARMY, DISK,
 OC0439'STAMPED PULPIT ROCK 142 1941 AND PROJECTS 2 IN.  A STEEL
 OC0439'TOWER, ABOUT 75 FT. HIGH, HAS BEEN ERECTED OVER THE STATION.
 OC0439'
 OC0439'REFERENCE MARK 1 IS STAMPED PULPIT ROCK NO 1 142 1941 AND
 OC0439'PROJECTS ABOUT 1 FT.
 OC0439
 OC0439                          STATION RECOVERY (1956)
 OC0439
 OC0439'RECOVERY NOTE BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1956
 OC0439'A REFERENCE MARK NO. 1 (PULPIT ROCK) DATED 1941 AND LOCATED
 OC0439'IN THE TOP OF ONE OF OUR HIGHWAY BOUNDS AT ODIORNES POINT,
 OC0439'RYE, NEW HAMPSHIRE HAS BEEN DISTRUBED BY A LOCAL PARTY.
 OC0439'THE HIGHWAY BOUND WAS FOUND BROKEN OFF AT GROUND LEVEL AND
 OC0439'IS BEING REPLACED.
 OC0439'
 OC0439'A NEW DISK STAMPED PULPIT ROCK NO 2 1956 WAS RESET IN THE
 OC0439'NEW BOUND ON DECEMBER 19, 1956 AND IS 159.17 FEET FROM THE
 OC0439'STATION.  THIS MARK IS IN THE SAME LOCATION AS WAS PREVIOUS
 OC0439'R.M.L. PULPIT ROCK (DESTROYED).  IT IS NOW SET IN A NEW 7-INCH
 OC0439'SQUARE GRANITE STATE HIGHWAY BOUND, 6 INCHES ABOVE THE GROUND.
 OC0439'THE ELEVATION OF THE NEW MARK WAS NOT DETERMINED.
 OC0439
 OC0439                          STATION RECOVERY (2018)
 OC0439
 OC0439'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 OC0439'DID NOT FIND THE MARK AFTER TRAVERSING TO THE LOCATION FROM TWO NEARBY
 OC0439'SHORT-SESSION STATIC POINTS AND DIGGING DOWN ABOUT A FOOT UNTIL
 OC0439'HITTING WHAT TURNED OUT TO BE A ROCK.  FAIRLY WELL SATISFIED THAT THE
 OC0439'SURFACE MARK IS GONE, OR ELSE THE GPS POINTS AND SUBSEQUENT TRAVERSE
 OC0439'WERE WRONG.  VERY LIKELY THE UNDERGROUND MARK IS STILL THERE, BEST
 OC0439'RECOVERED USING VRS TO NAVIGATE TO THE SPOT.  THE PROPERTY OWNER AT
 OC0439'825 HIGHWAY 1A, 2-STORY GREY FRAME HOUSE WITH FLAGPOLE IN THE FRONT
 OC0439'YARD, WAS COOPERATIVE AND WOULD LIKELY APPROVE EXCAVATION FOR THE
 OC0439'UNDERGROUND MARK AND RE-ESTABLISHMENT OF A SURFACE MARK.
 OC0439'
 OC0439'COORDINATES WERE ESTABLISHED BY 30-MINUTE STATIC OBSERVATION AND JAVAD
 OC0439'DPOS COMPUTATION ON THE UNSTAMPED RM DISK IN AN OUTCROP IN THE SOUTH
 OC0439'SIDE YARD OF THE HOUSE.  N 43 01 59.73007, W 70 43 08.78853.  AS NOTED
 OC0439'IN THE DESCRIPTION OF THIS STATION PULPIT ROCK 142, THE UNSTAMPED DISK
 OC0439'IS A REFERENCE MARK TO THE OLD STATION, MEANING PULPIT ROCK OC0442.
 OC0439'THE INVERSE FROM PULPIT ROCK OC0442 TO THE UNSTAMPED RM IS 310-15-53,
 OC0439'227.0 FT.
 OC0439'
 OC0439'THE UNSTAMPED RM IS 314-21-11, 85.3 FT FROM A GRANITE HWY ROW MONUMENT
 OC0439'OR BOUND.
 OC0439'
 OC0439'PULPIT ROCK IS 127-48-19, 142.0 FT (43.3 M) AND ACROSS THE HIGHWAY
 OC0439'FROM THE GRANITE ROW MONUMENT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2293 ***********************************************************************
 OC2293  DESIGNATION -  PULPIT ROCK FCT
 OC2293  PID         -  OC2293
 OC2293  STATE/COUNTY-  NH/ROCKINGHAM
 OC2293  COUNTRY     -  US
 OC2293  USGS QUAD   -  KITTERY (2018)
 OC2293
 OC2293                         *CURRENT SURVEY CONTROL
 OC2293  ______________________________________________________________________
 OC2293* NAD 83(1996) POSITION- 43 02 00.66871(N) 070 43 13.36113(W)   ADJUSTED
 OC2293* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2293  ______________________________________________________________________
 OC2293  GEOID HEIGHT    -        -26.619 (meters)                     GEOID18
 OC2293  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 OC2293  HORZ ORDER      -  SECOND
 OC2293
 OC2293.The horizontal coordinates were established by classical geodetic methods
 OC2293.and adjusted by the National Geodetic Survey in May 1998.
 OC2293
 OC2293.The orthometric height was scaled from a topographic map.
 OC2293
 OC2293.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2293.GEOID18 height accuracy estimate available here.
 OC2293
 OC2293.Click photographs - Photos may exist for this station.
 OC2293
 OC2293.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2293
 OC2293. The following values were computed from the NAD 83(1996) position.
 OC2293
 OC2293;                    North         East     Units Scale Factor Converg.
 OC2293;SPC NH       -    59,700.304   377,117.006   MT  1.00003980   +0 38 44.9
 OC2293;SPC NH       -   195,866.75  1,237,258.04   sFT  1.00003980   +0 38 44.9
 OC2293;UTM  19      - 4,765,973.159   359,849.583   MT  0.99984164   -1 10 27.2
 OC2293
 OC2293!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2293!SPC NH       -   1.00000374  x   1.00003980  =   1.00004354
 OC2293!UTM  19      -   1.00000374  x   0.99984164  =   0.99984538
 OC2293
 OC2293_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5984965973(NAD 83)
 OC2293
 OC2293                          SUPERSEDED SURVEY CONTROL
 OC2293
 OC2293  NAD 83(1996)-  43 02 00.66868(N)    070 43 13.36120(W) AD(       ) 2
 OC2293  NAD 83(1992)-  43 02 00.66789(N)    070 43 13.36129(W) AD(       ) 2
 OC2293  NAD 83(1992)-  43 02 00.66791(N)    070 43 13.36129(W) AD(       ) 2
 OC2293  NAD 83(1986)-  43 02 00.67039(N)    070 43 13.36547(W) AD(       ) 2
 OC2293  NAD 27      -  43 02 00.34800(N)    070 43 15.18200(W) AD(       ) 2
 OC2293
 OC2293.Superseded values are not recommended for survey control.
 OC2293
 OC2293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2293.See file dsdata.pdf to determine how the superseded data were derived.
 OC2293
 OC2293_MARKER: DS = TRIANGULATION STATION DISK
 OC2293_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 OC2293_SP_SET: TOWER ROOF
 OC2293_STAMPING: PULPIT ROCK FCT 1943
 OC2293_MARK LOGO: CGS
 OC2293_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2293+STABILITY: POSITION/ELEVATION WELL
 OC2293
 OC2293  HISTORY     - Date     Condition        Report By
 OC2293  HISTORY     - 1943     MONUMENTED       CGS
 OC2293
 OC2293                          STATION DESCRIPTION
 OC2293
 OC2293'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2293'THE STATION IS THE CENTER OF THE INSTRUMENT MOUNT LOCATED
 OC2293'ON THE TOP FLOOR OF THE CONCRETE FIRE CONTROL TOWER AT PULPIT
 OC2293'ROCK.  THIS POINT WAS PROJECTED TO THE CONCRETE ROOF AND
 OC2293'MARKED BY A STANDARD DISK, STAMPED PULPIT ROCK F C T 1943
 OC2293'AND SET FLUSH WITH THE ROOF.  THE POINT WAS LOCATED BY DISTANCE
 OC2293'AND DIRECTION FROM STATION PULPIT ROCK.
 OC2293'
 OC2293'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0644 ***********************************************************************
 OC0644  DESIGNATION -  PUMP
 OC0644  PID         -  OC0644
 OC0644  STATE/COUNTY-  NH/BELKNAP
 OC0644  COUNTRY     -  US
 OC0644  USGS QUAD   -  LACONIA (2018)
 OC0644
 OC0644                         *CURRENT SURVEY CONTROL
 OC0644  ______________________________________________________________________
 OC0644* NAD 83(1986) POSITION- 43 33 10.     (N) 071 27 36.     (W)   SCALED
 OC0644* NAVD 88 ORTHO HEIGHT -   153.798 (meters)      504.59  (feet) ADJUSTED
 OC0644  ______________________________________________________________________
 OC0644  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 OC0644  DYNAMIC HEIGHT  -        153.769 (meters)      504.49  (feet) COMP
 OC0644  MODELED GRAVITY -    980,423.6   (mgal)                       NAVD 88
 OC0644
 OC0644  VERT ORDER      -  FIRST     CLASS II
 OC0644
 OC0644.The horizontal coordinates were scaled from a map and have
 OC0644.an estimated accuracy of +/- 6 seconds.
 OC0644
 OC0644.The orthometric height was determined by differential leveling and
 OC0644.adjusted by the NATIONAL GEODETIC SURVEY
 OC0644.in June 1991.
 OC0644
 OC0644.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0644.GEOID18 height accuracy estimate available here.
 OC0644
 OC0644.Click photographs - Photos may exist for this station.
 OC0644
 OC0644.The dynamic height is computed by dividing the NAVD 88
 OC0644.geopotential number by the normal gravity value computed on the
 OC0644.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0644.degrees latitude (g = 980.6199 gals.).
 OC0644
 OC0644.The modeled gravity was interpolated from observed gravity values.
 OC0644
 OC0644;                    North         East    Units  Estimated Accuracy
 OC0644;SPC NH       -   116,970.      316,700.      MT  (+/- 180 meters Scaled)
 OC0644
 OC0644_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ012251(NAD 83)
 OC0644
 OC0644                          SUPERSEDED SURVEY CONTROL
 OC0644
 OC0644  NGVD 29 (??/??/92)  153.934  (m)          505.03   (f) ADJ UNCH    1 2
 OC0644
 OC0644.Superseded values are not recommended for survey control.
 OC0644
 OC0644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0644.See file dsdata.pdf to determine how the superseded data were derived.
 OC0644
 OC0644_MARKER: DB = BENCH MARK DISK
 OC0644_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0644_SP_SET: BREAKWATER
 OC0644_STAMPING: PUMP 1933
 OC0644_MARK LOGO: CGS
 OC0644_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0644+STABILITY: SURFACE MOTION
 OC0644
 OC0644  HISTORY     - Date     Condition        Report By
 OC0644  HISTORY     - 1933     MONUMENTED       CGS
 OC0644  HISTORY     - 1965     GOOD             CGS
 OC0644  HISTORY     - 1989     GOOD             USPSQD
 OC0644  HISTORY     - 1990     GOOD             USPSQD
 OC0644  HISTORY     - 20001105 MARK NOT FOUND   USPSQD
 OC0644
 OC0644                          STATION DESCRIPTION
 OC0644
 OC0644'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 OC0644'0.4 MI E FROM LAKEPORT.
 OC0644'TO REACH GO 0.4 MILES E OF THE LAKEPORT POST OFFICE ON ROUTE
 OC0644'11 TO THE CITY OF LACONIA WATER COMPANY ON THE W SIDE OF THE
 OC0644'ROAD.  128 FEET W OF THE NW CORNER OF THE WATER COMPANY BUILDING,
 OC0644'SET IN A DRILLED HOLE IN THE TOP OF THE SW CORNER OF A CONCRETE
 OC0644'BREAKWATER OF LAKE WINNIPESAUKEE.  THE MARK IS SET FLUSH WITH
 OC0644'THE TOP OF THE BREAKWATER BUT IT APPEARS AS THOUGH THE ENTIRE
 OC0644'BULKHEAD MAY HAVE SETTLED.
 OC0644
 OC0644                          STATION RECOVERY (1989)
 OC0644
 OC0644'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0644'RECOVERED IN GOOD CONDITION.
 OC0644
 OC0644                          STATION RECOVERY (1990)
 OC0644
 OC0644'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0644'RECOVERED IN GOOD CONDITION.
 OC0644
 OC0644                          STATION RECOVERY (2000)
 OC0644
 OC0644'RECOVERY NOTE BY US POWER SQUADRON 2000 (RED)
 OC0644'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1295 ***********************************************************************
 OD1295  DESIGNATION -  PUNLEY HILL 1874
 OD1295  PID         -  OD1295
 OD1295  STATE/COUNTY-  NH/GRAFTON
 OD1295  COUNTRY     -  US
 OD1295  USGS QUAD   -  HANOVER (2018)
 OD1295
 OD1295                         *CURRENT SURVEY CONTROL
 OD1295  ______________________________________________________________________
 OD1295* NAD 83(1996) POSITION- 43 39 15.04665(N) 072 17 41.77741(W)   ADJUSTED
 OD1295* NAVD 88 ORTHO HEIGHT -   329.    (meters)     1079.    (feet) SCALED
 OD1295  ______________________________________________________________________
 OD1295  GEOID HEIGHT    -        -27.680 (meters)                     GEOID18
 OD1295  LAPLACE CORR    -          1.22  (seconds)                    DEFLEC18
 OD1295  HORZ ORDER      -  THIRD
 OD1295
 OD1295.The horizontal coordinates were established by classical geodetic methods
 OD1295.and adjusted by the National Geodetic Survey in May 1998.
 OD1295
 OD1295.The orthometric height was scaled from a topographic map.
 OD1295
 OD1295.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1295.GEOID18 height accuracy estimate available here.
 OD1295
 OD1295.Click photographs - Photos may exist for this station.
 OD1295
 OD1295.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1295
 OD1295. The following values were computed from the NAD 83(1996) position.
 OD1295
 OD1295;                    North         East     Units Scale Factor Converg.
 OD1295;SPC NH       -   128,410.255   249,318.609   MT  0.99999825   -0 26 01.3
 OD1295;SPC NH       -   421,292.64    817,972.80   sFT  0.99999825   -0 26 01.3
 OD1295;UTM  18      - 4,837,020.467   718,135.565   MT  1.00018532   +1 52 05.0
 OD1295
 OD1295!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1295!SPC NH       -   0.99995277  x   0.99999825  =   0.99995102
 OD1295!UTM  18      -   0.99995277  x   1.00018532  =   1.00013808
 OD1295
 OD1295_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1813537020(NAD 83)
 OD1295
 OD1295                          SUPERSEDED SURVEY CONTROL
 OD1295
 OD1295  NAD 83(1992)-  43 39 15.04458(N)    072 17 41.77752(W) AD(       ) 3
 OD1295  NAD 83(1986)-  43 39 15.05484(N)    072 17 41.78081(W) AD(       ) 3
 OD1295  NAD 27      -  43 39 14.81100(N)    072 17 43.44900(W) AD(       ) 3
 OD1295
 OD1295.Superseded values are not recommended for survey control.
 OD1295
 OD1295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1295.See file dsdata.pdf to determine how the superseded data were derived.
 OD1295
 OD1295_MARKER: B = BOLT
 OD1295_SETTING: 66 = SET IN ROCK OUTCROP
 OD1295_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1295+STABILITY: POSITION/ELEVATION WELL
 OD1295
 OD1295  HISTORY     - Date     Condition        Report By
 OD1295  HISTORY     - 1873     MONUMENTED       COASUR
 OD1295  HISTORY     - 1956     MARK NOT FOUND   CGS
 OD1295  HISTORY     - 1966     GOOD             CGS
 OD1295  HISTORY     - 20061106 GOOD             INDIV
 OD1295
 OD1295                          STATION DESCRIPTION
 OD1295
 OD1295'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OD1295'SUMMIT IS SOIL AND LEDGE.  SIGNAL IS ON LEDGE SET WITH BOLT
 OD1295'AND GUYS.  LAND IS OWNED BY EDWARD PUNLEY, ABOUT 1 MILE FROM
 OD1295'WEST LEBANON ON E SIDE OF ROAD FROM WEST LEBANON TO HANOVER,
 OD1295'AND 1/2 MILE FROM ROAD.
 OD1295
 OD1295                          STATION RECOVERY (1956)
 OD1295
 OD1295'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (VES)
 OD1295'THE NAME PUNLEY HILL IS NO LONGER KNOWN IN THE AREA.  THE
 OD1295'STATION PLOTS ON A HILL NOW KNOWN AS CRAFTS HILL.  A THOROUGH
 OD1295'SEARCH BY TWO MEN FAILED TO REVEAL ANY TRACE OF THE STATION.
 OD1295
 OD1295                          STATION RECOVERY (1966)
 OD1295
 OD1295'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (DCW)
 OD1295'THIS STATION COULD NOT BE RECOVERED.
 OD1295
 OD1295                          STATION RECOVERY (2006)
 OD1295
 OD1295'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (RAH)
 OD1295'MARK WAS EXACTLY WHAT I WOULD HAVE EXPECTED TO FIND - A VERY OLD BOLT
 OD1295'PROTRUDING ABOUT 3 INCHES FROM THE TOP OF A ROCKY OUTCROP AT THE
 OD1295'HIGHEST PART OF THE RIDGE. ACCESS TO THIS STATION IS RESTRICTED, AS IT
 OD1295'SITS AMONG SEVERAL COMMUNICATIONS TOWERS OFF A PRIVATE ROAD.
 OD1295'
 OD1295'A NEW TO-REACH DESCRIPTION FOLLOWS- FROM THE JUNCTION OF NH ROUTE 10
 OD1295'AND US ROUTE 4 (A TRAFFIC LIGHT) IN WEST LEBANON, NH, GO EAST ON DANA
 OD1295'STREET 2 BLOCKS TO A 4-WAY STOP. TURN LEFT ONTO MAPLE STREET, GO 1
 OD1295'BLOCK TO ANOTHER 4-WAY STOP. TURN RIGHT ONTO HIGHLAND AVENUE, GO UP
 OD1295'THE HILL ABOUT 4 BLOCKS TO PASTURE LANE ON THE LEFT. TAKE PASTURE LANE
 OD1295'TO THE CUL-DE-SAC AT ITS END, WHERE A PAVED PRIVATE ROAD LEADS EAST.
 OD1295'
 OD1295'FOLLOW THE PRIVATE ROAD PAST TWO PRIVATE RESIDENCES TO THE END OF
 OD1295'PAVEMENT. CONTINUE ON GRAVEL/DIRT ROAD TO TOWER SITE AT TOP OF CRAFTS
 OD1295'HILL.
 OD1295'STATION IS ABOUT HALFWAY BETWEEN TWO MOST SOUTHERLY TOWERS, 18 FEET
 OD1295'EAST OF CENTERLINE OF ACCESS ROAD, UNDER POWER DISTRIBUTION LINES, IN
 OD1295'TOP OF ROCKY OUTCROP.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0384 ***********************************************************************
 PF0384  DESIGNATION -  Q 1
 PF0384  PID         -  PF0384
 PF0384  STATE/COUNTY-  NH/COOS
 PF0384  COUNTRY     -  US
 PF0384  USGS QUAD   -  SHELBURNE (2018)
 PF0384
 PF0384                         *CURRENT SURVEY CONTROL
 PF0384  ______________________________________________________________________
 PF0384* NAD 83(1986) POSITION- 44 24 07.     (N) 071 06 55.     (W)   SCALED
 PF0384* NAVD 88 ORTHO HEIGHT -   226.438 (meters)      742.91  (feet) POSTED
 PF0384  ______________________________________________________________________
 PF0384  GEOID HEIGHT    -        -26.704 (meters)                     GEOID18
 PF0384  DYNAMIC HEIGHT  -        226.40  (meters)      742.8   (feet) COMP
 PF0384  MODELED GRAVITY -    980,464.5   (mgal)                       NAVD 88
 PF0384
 PF0384  VERT ORDER      -  * POSTED, SEE BELOW
 PF0384
 PF0384.The horizontal coordinates were scaled from a map and have
 PF0384.an estimated accuracy of +/- 6 seconds.
 PF0384
 PF0384.The orthometric height was determined by differential leveling
 PF0384.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 PF0384
 PF0384.* This is a POSTED BENCH MARK height.
 PF0384
 PF0384.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0384.GEOID18 height accuracy estimate available here.
 PF0384
 PF0384.Click photographs - Photos may exist for this station.
 PF0384
 PF0384.The dynamic height is computed by dividing the NAVD 88
 PF0384.geopotential number by the normal gravity value computed on the
 PF0384.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0384.degrees latitude (g = 980.6199 gals.).
 PF0384
 PF0384.The modeled gravity was interpolated from observed gravity values.
 PF0384
 PF0384;                    North         East    Units  Estimated Accuracy
 PF0384;SPC NH       -   211,450.      343,920.      MT  (+/- 180 meters Scaled)
 PF0384
 PF0384_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK315186(NAD 83)
 PF0384
 PF0384                          SUPERSEDED SURVEY CONTROL
 PF0384
 PF0384.No superseded survey control is available for this station.
 PF0384
 PF0384_MARKER: DB = BENCH MARK DISK
 PF0384_SETTING: 66 = SET IN ROCK OUTCROP
 PF0384_STAMPING: ELEV 743.394 FT Q 1 1922
 PF0384_MARK LOGO: CGS
 PF0384_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0384+STABILITY: POSITION/ELEVATION WELL
 PF0384
 PF0384  HISTORY     - Date     Condition        Report By
 PF0384  HISTORY     - 1922     MONUMENTED       CGS
 PF0384  HISTORY     - 1934     GOOD             CGS
 PF0384  HISTORY     - 1978     MARK NOT FOUND   NGS
 PF0384
 PF0384                          STATION DESCRIPTION
 PF0384
 PF0384'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0384'3.2 MI NE FROM GORHAM.
 PF0384'3.2 MILES NORTHEAST ALONG THE GRAND TRUNK RAILWAY FROM THE STATION
 PF0384'AT GORHAM, COOS COUNTY, 2.5 MILES NORTHWEST OF SHELBURNE, 300 FEET
 PF0384'WEST OF A ROAD CROSSING (THE ROAD LEADS FROM U.S. HIGHWAY 2
 PF0384'ACROSS ANDROSCOGGIN RIVER TO A ROAD ON THE NORTH SIDE OF THE
 PF0384'RIVER), ON THE SOUTH SIDE OF THE TRACK, AND IN A SMALL LEDGE OF
 PF0384'ROCK.  A STANDARD DISK, STAMPED ELEV 743.394 FT Q 1 1922.
 PF0384
 PF0384                          STATION RECOVERY (1934)
 PF0384
 PF0384'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 PF0384'RECOVERED IN GOOD CONDITION.
 PF0384
 PF0384                          STATION RECOVERY (1978)
 PF0384
 PF0384'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0384'BELIEVE MARK COULD STILL BE INTACT, BUT WAS NOT RECOVERED AT THIS
 PF0384'TIME.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0833 ***********************************************************************
 OC0833  DESIGNATION -  Q 10
 OC0833  PID         -  OC0833
 OC0833  STATE/COUNTY-  NH/MERRIMACK
 OC0833  COUNTRY     -  US
 OC0833  USGS QUAD   -  HOPKINTON (2018)
 OC0833
 OC0833                         *CURRENT SURVEY CONTROL
 OC0833  ______________________________________________________________________
 OC0833* NAD 83(1986) POSITION- 43 13 24.     (N) 071 42 51.     (W)   SCALED
 OC0833* NAVD 88 ORTHO HEIGHT -   111.018 (meters)      364.23  (feet) ADJUSTED
 OC0833  ______________________________________________________________________
 OC0833  GEOID HEIGHT    -        -27.487 (meters)                     GEOID18
 OC0833  DYNAMIC HEIGHT  -        110.995 (meters)      364.16  (feet) COMP
 OC0833  MODELED GRAVITY -    980,404.1   (mgal)                       NAVD 88
 OC0833
 OC0833  VERT ORDER      -  SECOND    CLASS 0
 OC0833
 OC0833.The horizontal coordinates were scaled from a map and have
 OC0833.an estimated accuracy of +/- 6 seconds.
 OC0833
 OC0833.The orthometric height was determined by differential leveling and
 OC0833.adjusted by the NATIONAL GEODETIC SURVEY
 OC0833.in June 1991.
 OC0833
 OC0833.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0833.GEOID18 height accuracy estimate available here.
 OC0833
 OC0833.Click photographs - Photos may exist for this station.
 OC0833
 OC0833.The dynamic height is computed by dividing the NAVD 88
 OC0833.geopotential number by the normal gravity value computed on the
 OC0833.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0833.degrees latitude (g = 980.6199 gals.).
 OC0833
 OC0833.The modeled gravity was interpolated from observed gravity values.
 OC0833
 OC0833;                    North         East    Units  Estimated Accuracy
 OC0833;SPC NH       -    80,350.      296,140.      MT  (+/- 180 meters Scaled)
 OC0833
 OC0833_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH795891(NAD 83)
 OC0833
 OC0833                          SUPERSEDED SURVEY CONTROL
 OC0833
 OC0833  NGVD 29 (??/??/92)  111.202  (m)          364.84   (f) ADJ UNCH    2 0
 OC0833
 OC0833.Superseded values are not recommended for survey control.
 OC0833
 OC0833.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0833.See file dsdata.pdf to determine how the superseded data were derived.
 OC0833
 OC0833_MARKER: DB = BENCH MARK DISK
 OC0833_SETTING: 66 = SET IN ROCK OUTCROP
 OC0833_STAMPING: Q 10 1933
 OC0833_MARK LOGO: CGS
 OC0833_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0833+STABILITY: POSITION/ELEVATION WELL
 OC0833
 OC0833  HISTORY     - Date     Condition        Report By
 OC0833  HISTORY     - 1933     MONUMENTED       CGS
 OC0833  HISTORY     - 1965     MARK NOT FOUND   CGS
 OC0833  HISTORY     - 20040630 MARK NOT FOUND   USPSQD
 OC0833
 OC0833                          STATION DESCRIPTION
 OC0833
 OC0833'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 OC0833'AT CONTOOCOOK.
 OC0833'ON THE BOSTON AND MAINE RAILROAD, 10 RAILS WEST END OF STATION,
 OC0833'1 RAIL WEST OF WEST END OF COVERED RAILROAD BRIDGE OVER RIVER,
 OC0833'11 YARDS NORTH OF CENTER OF TRACK, 6 FEET SOUTH OF TWO MAPLE
 OC0833'TREES, ON TOP OF A SMALL FLAT OUTCROP, AND LEVEL WITH
 OC0833'TRACK.  NOTE-- THE RAILROAD IS STILL STANDING BUT THE RAILROAD
 OC0833'HAS BEEN ABANDONED, RAILS REMOVED, NO CROSSING, TREES REMOVED,
 OC0833'HOUSE BURNED DOWN, AREA HAS BEEN COMPLETELY RE-GRADED, ROCKS
 OC0833'REMOVED, NOW A PARKING AREA FOR A DAIRY BAR.  ASSUMED A RAIL
 OC0833'WAS 39 FEET, REPRODUCED RR CENTERLINE AND PACED IN THE
 OC0833'DESCRIPTION NO ROCK OR DISK.
 OC0833
 OC0833                          STATION RECOVERY (2004)
 OC0833
 OC0833'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0833'SITE OF BM HAS BEEN PAVED OVER FOR QUITE A FEW YEARS. IT IS UNDER THE
 OC0833'PARKING LOT FOR AN ICE CREAM PARLOR
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0038 ***********************************************************************
 MZ0038  DESIGNATION -  Q 11
 MZ0038  PID         -  MZ0038
 MZ0038  STATE/COUNTY-  NH/CHESHIRE
 MZ0038  COUNTRY     -  US
 MZ0038  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 MZ0038
 MZ0038                         *CURRENT SURVEY CONTROL
 MZ0038  ______________________________________________________________________
 MZ0038* NAD 83(1986) POSITION- 42 45 43.8    (N) 072 02 03.7    (W)   HD_HELD2
 MZ0038* NAVD 88 ORTHO HEIGHT -   322.453 (meters)     1057.91  (feet) ADJUSTED
 MZ0038  ______________________________________________________________________
 MZ0038  GEOID HEIGHT    -        -27.584 (meters)                     GEOID18
 MZ0038  DYNAMIC HEIGHT  -        322.364 (meters)     1057.62  (feet) COMP
 MZ0038  MODELED GRAVITY -    980,334.3   (mgal)                       NAVD 88
 MZ0038
 MZ0038  VERT ORDER      -  SECOND    CLASS 0
 MZ0038
 MZ0038.The horizontal coordinates were established by autonomous hand held GPS
 MZ0038.observations and have an estimated accuracy of +/- 10 meters.
 MZ0038
 MZ0038.The orthometric height was determined by differential leveling and
 MZ0038.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0038.in June 1991.
 MZ0038
 MZ0038.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0038.GEOID18 height accuracy estimate available here.
 MZ0038
 MZ0038.Click photographs - Photos may exist for this station.
 MZ0038
 MZ0038.The dynamic height is computed by dividing the NAVD 88
 MZ0038.geopotential number by the normal gravity value computed on the
 MZ0038.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0038.degrees latitude (g = 980.6199 gals.).
 MZ0038
 MZ0038.The modeled gravity was interpolated from observed gravity values.
 MZ0038
 MZ0038;                    North         East    Units  Estimated Accuracy
 MZ0038;SPC NH       -    29,188.      269,903.      MT  (+/- 10 meters HH2 GPS)
 MZ0038
 MZ0038_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4266338670(NAD 83)
 MZ0038
 MZ0038                          SUPERSEDED SURVEY CONTROL
 MZ0038
 MZ0038  NGVD 29 (??/??/92)  322.691  (m)         1058.70   (f) ADJ UNCH    2 0
 MZ0038
 MZ0038.Superseded values are not recommended for survey control.
 MZ0038
 MZ0038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0038.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0038
 MZ0038_MARKER: DB = BENCH MARK DISK
 MZ0038_SETTING: 80 = SET IN A BOULDER
 MZ0038_STAMPING: Q 11 1933
 MZ0038_MARK LOGO: CGS
 MZ0038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0038+STABILITY: SURFACE MOTION
 MZ0038_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0038+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2006
 MZ0038
 MZ0038  HISTORY     - Date     Condition        Report By
 MZ0038  HISTORY     - 1933     MONUMENTED       CGS
 MZ0038  HISTORY     - 1979     MARK NOT FOUND   USGS
 MZ0038  HISTORY     - 20061111 GOOD             GEOCAC
 MZ0038
 MZ0038                          STATION DESCRIPTION
 MZ0038
 MZ0038'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0038'AT WEST RINDGE.
 MZ0038'AT WEST RINDGE, CHESHIRE COUNTY, ON THE BOSTON AND MAINE RAILROAD, 0.2
 MZ0038'MILE SOUTH OF THE STATION, 10 YARDS EAST OF THE CENTERLINE OF THE
 MZ0038'TRACK, AND IN THE TOP OF AN EMBEDDED BOULDER LEVEL WITH THE RAIL.  A
 MZ0038'STANDARD DISK, STAMPED Q 11 1933.
 MZ0038
 MZ0038                          STATION RECOVERY (1979)
 MZ0038
 MZ0038'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 MZ0038'NOT FOUND, PROB. DEST BY CONST. OF NEW HWY.
 MZ0038
 MZ0038                          STATION RECOVERY (2006)
 MZ0038
 MZ0038'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0038'LOCATED IN CENTRAL RINDGE.
 MZ0038'TO REACH THE STATION FROM THE INTERSECTION OF US ROUTE 202 AND STATE
 MZ0038'ROUTE 119, HEAD EASTERLY ON ROUTE 119 FOR 0.3 KM (0.2 MI) TO AN
 MZ0038'ABANDONED RR BED (NOW A BIKE PATH) AND THE MARK ON THE LEFT.
 MZ0038'THE MARK IS 43.6 M (143 FT) NORTH OF THE CENTERLINE OF ROUTE 119 AND
 MZ0038'9.45M (31 FT) EAST OF THE CENTERLINE OF THE BIKE PATH AND IS SET IN
 MZ0038'THE TOP OF AN EMBEDDED BOULDER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0151 ***********************************************************************
 OD0151  DESIGNATION -  Q 12
 OD0151  PID         -  OD0151
 OD0151  STATE/COUNTY-  NH/CHESHIRE
 OD0151  COUNTRY     -  US
 OD0151  USGS QUAD   -  WALPOLE (2018)
 OD0151
 OD0151                         *CURRENT SURVEY CONTROL
 OD0151  ______________________________________________________________________
 OD0151* NAD 83(1986) POSITION- 43 01 48.     (N) 072 26 22.     (W)   SCALED
 OD0151* NAVD 88 ORTHO HEIGHT -   118.394 (meters)      388.43  (feet) ADJUSTED
 OD0151  ______________________________________________________________________
 OD0151  GEOID HEIGHT    -        -27.866 (meters)                     GEOID18
 OD0151  DYNAMIC HEIGHT  -        118.366 (meters)      388.34  (feet) COMP
 OD0151  MODELED GRAVITY -    980,386.0   (mgal)                       NAVD 88
 OD0151
 OD0151  VERT ORDER      -  SECOND    CLASS 0
 OD0151
 OD0151.The horizontal coordinates were scaled from a map and have
 OD0151.an estimated accuracy of +/- 6 seconds.
 OD0151
 OD0151.The orthometric height was determined by differential leveling and
 OD0151.adjusted by the NATIONAL GEODETIC SURVEY
 OD0151.in June 1991.
 OD0151
 OD0151.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0151.GEOID18 height accuracy estimate available here.
 OD0151
 OD0151.Click photographs - Photos may exist for this station.
 OD0151
 OD0151.The dynamic height is computed by dividing the NAVD 88
 OD0151.geopotential number by the normal gravity value computed on the
 OD0151.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0151.degrees latitude (g = 980.6199 gals.).
 OD0151
 OD0151.The modeled gravity was interpolated from observed gravity values.
 OD0151
 OD0151;                    North         East    Units  Estimated Accuracy
 OD0151;SPC NH       -    59,170.      237,020.      MT  (+/- 180 meters Scaled)
 OD0151
 OD0151_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN086673(NAD 83)
 OD0151
 OD0151                          SUPERSEDED SURVEY CONTROL
 OD0151
 OD0151  NGVD 29 (??/??/92)  118.542  (m)          388.92   (f) ADJ UNCH    2 0
 OD0151
 OD0151.Superseded values are not recommended for survey control.
 OD0151
 OD0151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0151.See file dsdata.pdf to determine how the superseded data were derived.
 OD0151
 OD0151_MARKER: DB = BENCH MARK DISK
 OD0151_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0151_STAMPING: Q 12 1935
 OD0151_MARK LOGO: CGS
 OD0151_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0151+STABILITY: SURFACE MOTION
 OD0151
 OD0151  HISTORY     - Date     Condition        Report By
 OD0151  HISTORY     - 1935     MONUMENTED       CGS
 OD0151
 OD0151                          STATION DESCRIPTION
 OD0151
 OD0151'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0151'4.0 MI S FROM WALPOLE.
 OD0151'4.0 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION
 OD0151'AT WALPOLE, CHESHIRE COUNTY, 220 YARDS NORTH OF THE CROSSING OF STATE
 OD0151'HIGHWAY 12, 35 FEET SOUTHWEST OF THE CENTER OF A ROAD CROSSING, 21.7
 OD0151'FEET WEST OF THE WEST RAIL, AND IN LINE WITH A ROW OF POLES.  A
 OD0151'STANDARD DISK, STAMPED Q 12 1935 AND SET IN THE TOP OF A CONCRETE POST
 OD0151'PROJECTING 8 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0442 ***********************************************************************
 PF0442  DESIGNATION -  Q 13
 PF0442  PID         -  PF0442
 PF0442  STATE/COUNTY-  NH/COOS
 PF0442  COUNTRY     -  US
 PF0442  USGS QUAD   -  BERLIN (2018)
 PF0442
 PF0442                         *CURRENT SURVEY CONTROL
 PF0442  ______________________________________________________________________
 PF0442* NAD 83(1986) POSITION- 44 28 14.     (N) 071 10 45.     (W)   SCALED
 PF0442* NAVD 88 ORTHO HEIGHT -   311.418 (meters)     1021.71  (feet) ADJUSTED
 PF0442  ______________________________________________________________________
 PF0442  GEOID HEIGHT    -        -26.701 (meters)                     GEOID18
 PF0442  DYNAMIC HEIGHT  -        311.367 (meters)     1021.54  (feet) COMP
 PF0442  MODELED GRAVITY -    980,448.3   (mgal)                       NAVD 88
 PF0442
 PF0442  VERT ORDER      -  SECOND    CLASS 0
 PF0442
 PF0442.The horizontal coordinates were scaled from a map and have
 PF0442.an estimated accuracy of +/- 6 seconds.
 PF0442
 PF0442.The orthometric height was determined by differential leveling and
 PF0442.adjusted by the NATIONAL GEODETIC SURVEY
 PF0442.in June 1991.
 PF0442
 PF0442.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0442.GEOID18 height accuracy estimate available here.
 PF0442
 PF0442.Click photographs - Photos may exist for this station.
 PF0442
 PF0442.The dynamic height is computed by dividing the NAVD 88
 PF0442.geopotential number by the normal gravity value computed on the
 PF0442.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0442.degrees latitude (g = 980.6199 gals.).
 PF0442
 PF0442.The modeled gravity was interpolated from observed gravity values.
 PF0442
 PF0442;                    North         East    Units  Estimated Accuracy
 PF0442;SPC NH       -   219,040.      338,790.      MT  (+/- 180 meters Scaled)
 PF0442
 PF0442_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK266264(NAD 83)
 PF0442
 PF0442                          SUPERSEDED SURVEY CONTROL
 PF0442
 PF0442  NGVD 29 (??/??/92)  311.542  (m)         1022.12   (f) ADJ UNCH    2 0
 PF0442
 PF0442.Superseded values are not recommended for survey control.
 PF0442
 PF0442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0442.See file dsdata.pdf to determine how the superseded data were derived.
 PF0442
 PF0442_MARKER: DB = BENCH MARK DISK
 PF0442_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0442_STAMPING: Q 13 1935
 PF0442_MARK LOGO: CGS
 PF0442_PROJECTION: FLUSH
 PF0442_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0442+STABILITY: SURFACE MOTION
 PF0442
 PF0442  HISTORY     - Date     Condition        Report By
 PF0442  HISTORY     - 1935     MONUMENTED       CGS
 PF0442  HISTORY     - 1936     GOOD             CGS
 PF0442
 PF0442                          STATION DESCRIPTION
 PF0442
 PF0442'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0442'AT BERLIN.
 PF0442'AT BERLIN, COOS COUNTY, ON STATE HIGHWAY 16 (MAIN STREET), AT
 PF0442'THE COUNTY COURTHOUSE, 44.9 FEET NORTH OF THE WEST CORNER OF
 PF0442'THE BUILDING, IN THE COURTHOUSE YARD, 9.5 FEET SOUTHEAST OF
 PF0442'THE SOUTHEAST CURB OF THE STREET, 1 FOOT NORTHEAST OF THE
 PF0442'NORTHEAST EDGE OF A SOUTHWEST DRIVEWAY, AND IN THE CORNER OF THE
 PF0442'YARD NEAREST THE MAIN BUSINESS SECTION.  A STANDARD DISK, STAMPED
 PF0442'Q 13 1935 AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 PF0442'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0238 ***********************************************************************
 PG0238  DESIGNATION -  Q 14
 PG0238  PID         -  PG0238
 PG0238  STATE/COUNTY-  NH/GRAFTON
 PG0238  COUNTRY     -  US
 PG0238  USGS QUAD   -  WOODSVILLE (2018)
 PG0238
 PG0238                         *CURRENT SURVEY CONTROL
 PG0238  ______________________________________________________________________
 PG0238* NAD 83(1986) POSITION- 44 08 01.     (N) 072 01 52.     (W)   SCALED
 PG0238* NAVD 88 ORTHO HEIGHT -   129.224 (meters)      423.96  (feet) ADJUSTED
 PG0238  ______________________________________________________________________
 PG0238  GEOID HEIGHT    -        -27.570 (meters)                     GEOID18
 PG0238  DYNAMIC HEIGHT  -        129.205 (meters)      423.90  (feet) COMP
 PG0238  MODELED GRAVITY -    980,468.7   (mgal)                       NAVD 88
 PG0238
 PG0238  VERT ORDER      -  SECOND    CLASS 0
 PG0238
 PG0238.The horizontal coordinates were scaled from a map and have
 PG0238.an estimated accuracy of +/- 6 seconds.
 PG0238
 PG0238.The orthometric height was determined by differential leveling and
 PG0238.adjusted by the NATIONAL GEODETIC SURVEY
 PG0238.in June 1991.
 PG0238
 PG0238.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0238.GEOID18 height accuracy estimate available here.
 PG0238
 PG0238.Click photographs - Photos may exist for this station.
 PG0238
 PG0238.The dynamic height is computed by dividing the NAVD 88
 PG0238.geopotential number by the normal gravity value computed on the
 PG0238.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0238.degrees latitude (g = 980.6199 gals.).
 PG0238
 PG0238.The modeled gravity was interpolated from observed gravity values.
 PG0238
 PG0238;                    North         East    Units  Estimated Accuracy
 PG0238;SPC NH       -   181,550.      270,840.      MT  (+/- 180 meters Scaled)
 PG0238
 PG0238_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP374909(NAD 83)
 PG0238
 PG0238                          SUPERSEDED SURVEY CONTROL
 PG0238
 PG0238  NGVD 29 (11/26/84)  129.345  (m)          424.36   (f) ADJUSTED    2 0
 PG0238
 PG0238.Superseded values are not recommended for survey control.
 PG0238
 PG0238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0238.See file dsdata.pdf to determine how the superseded data were derived.
 PG0238
 PG0238_MARKER: DB = BENCH MARK DISK
 PG0238_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PG0238_STAMPING: Q 14 1935
 PG0238_MARK LOGO: CGS
 PG0238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PG0238+STABILITY: SURFACE MOTION
 PG0238
 PG0238  HISTORY     - Date     Condition        Report By
 PG0238  HISTORY     - 1935     MONUMENTED       CGS
 PG0238
 PG0238                          STATION DESCRIPTION
 PG0238
 PG0238'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PG0238'1.3 MI S FROM WOODSVILLE.
 PG0238'IS LOCATED 1.3 MILES SOUTH OF STATION AT WOODSVILLE.  330 YARDS NORTH
 PG0238'OF M.P. C-92.  72 FEET NORTHEAST OF CENTERLINE OF STATE HIGHWAY NO.
 PG0238'10.  58.5 FEET NORTHEAST OF SWITCH STAND.  23.4 FEET EAST OF EAST RAIL
 PG0238'OF MAIN TRACK.  STANDARD TABLET SET IN TOP OF CONCRETE POST 6 INCHES
 PG0238'HIGH.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0091 ***********************************************************************
 OD0091  DESIGNATION -  Q 2
 OD0091  PID         -  OD0091
 OD0091  STATE/COUNTY-  NH/SULLIVAN
 OD0091  COUNTRY     -  US
 OD0091  USGS QUAD   -  WINDSOR (2018)
 OD0091
 OD0091                         *CURRENT SURVEY CONTROL
 OD0091  ______________________________________________________________________
 OD0091* NAD 83(1986) POSITION- 43 23 41.     (N) 072 23 15.     (W)   SCALED
 OD0091* NAVD 88 ORTHO HEIGHT -   121.917 (meters)      399.99  (feet) ADJUSTED
 OD0091  ______________________________________________________________________
 OD0091  GEOID HEIGHT    -        -27.699 (meters)                     GEOID18
 OD0091  DYNAMIC HEIGHT  -        121.891 (meters)      399.90  (feet) COMP
 OD0091  MODELED GRAVITY -    980,411.6   (mgal)                       NAVD 88
 OD0091
 OD0091  VERT ORDER      -  FIRST     CLASS II
 OD0091
 OD0091.The horizontal coordinates were scaled from a map and have
 OD0091.an estimated accuracy of +/- 6 seconds.
 OD0091
 OD0091.The orthometric height was determined by differential leveling and
 OD0091.adjusted by the NATIONAL GEODETIC SURVEY
 OD0091.in June 1991.
 OD0091
 OD0091.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0091.GEOID18 height accuracy estimate available here.
 OD0091
 OD0091.Click photographs - Photos may exist for this station.
 OD0091
 OD0091.The dynamic height is computed by dividing the NAVD 88
 OD0091.geopotential number by the normal gravity value computed on the
 OD0091.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0091.degrees latitude (g = 980.6199 gals.).
 OD0091
 OD0091.The modeled gravity was interpolated from observed gravity values.
 OD0091
 OD0091;                    North         East    Units  Estimated Accuracy
 OD0091;SPC NH       -    99,650.      241,600.      MT  (+/- 180 meters Scaled)
 OD0091
 OD0091_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP115079(NAD 83)
 OD0091
 OD0091                          SUPERSEDED SURVEY CONTROL
 OD0091
 OD0091  NGVD 29 (??/??/92)  122.054  (m)          400.44   (f) ADJ UNCH    1 2
 OD0091
 OD0091.Superseded values are not recommended for survey control.
 OD0091
 OD0091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0091.See file dsdata.pdf to determine how the superseded data were derived.
 OD0091
 OD0091_MARKER: DB = BENCH MARK DISK
 OD0091_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0091_SP_SET: BRIDGE
 OD0091_STAMPING: Q 2 1927
 OD0091_MARK LOGO: CGS
 OD0091_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0091
 OD0091  HISTORY     - Date     Condition        Report By
 OD0091  HISTORY     - 1927     MONUMENTED       CGS
 OD0091  HISTORY     - 1975     MARK NOT FOUND   NGS
 OD0091  HISTORY     - 1979     MARK NOT FOUND   USGS
 OD0091  HISTORY     - 19910415 MARK NOT FOUND   USPSQD
 OD0091
 OD0091                          STATION DESCRIPTION
 OD0091
 OD0091'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 OD0091'IN WEST CLAREMONT.
 OD0091'AT WEST CLAREMONT, SULLIVAN COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OD0091'AT AN OLD BRIDGE OVER STATE HIGHWAY 12 AND SUGAR RIVER (THE NEW BRIDGE
 OD0091'IS ABOUT 30 FEET EAST OF THIS BRIDGE AND ABOUT 25 FEET HIGHER), AND IN
 OD0091'THE TOP OF THE OLD BRIDGE ABUTMENT NOW USED AS A RETAINING WALL. A
 OD0091'STANDARD DISK, STAMPED Q 2 1927.
 OD0091
 OD0091                          STATION RECOVERY (1975)
 OD0091
 OD0091'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 OD0091'MARK NOT FOUND.
 OD0091
 OD0091                          STATION RECOVERY (1979)
 OD0091
 OD0091'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 OD0091'MARK NOT FOUND.
 OD0091
 OD0091                          STATION RECOVERY (1991)
 OD0091
 OD0091'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OD0091'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0866 ***********************************************************************
 OC0866  DESIGNATION -  Q 24
 OC0866  PID         -  OC0866
 OC0866  STATE/COUNTY-  NH/MERRIMACK
 OC0866  COUNTRY     -  US
 OC0866  USGS QUAD   -  NEW LONDON (2018)
 OC0866
 OC0866                         *CURRENT SURVEY CONTROL
 OC0866  ______________________________________________________________________
 OC0866* NAD 83(1986) POSITION- 43 25 08.     (N) 071 56 29.     (W)   SCALED
 OC0866* NAVD 88 ORTHO HEIGHT -   247.415 (meters)      811.73  (feet) ADJUSTED
 OC0866  ______________________________________________________________________
 OC0866  GEOID HEIGHT    -        -27.354 (meters)                     GEOID18
 OC0866  DYNAMIC HEIGHT  -        247.357 (meters)      811.54  (feet) COMP
 OC0866  MODELED GRAVITY -    980,380.6   (mgal)                       NAVD 88
 OC0866
 OC0866  VERT ORDER      -  SECOND    CLASS 0
 OC0866
 OC0866.The horizontal coordinates were scaled from a map and have
 OC0866.an estimated accuracy of +/- 6 seconds.
 OC0866
 OC0866.The orthometric height was determined by differential leveling and
 OC0866.adjusted by the NATIONAL GEODETIC SURVEY
 OC0866.in June 1991.
 OC0866
 OC0866.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0866.GEOID18 height accuracy estimate available here.
 OC0866
 OC0866.Click photographs - Photos may exist for this station.
 OC0866
 OC0866.The dynamic height is computed by dividing the NAVD 88
 OC0866.geopotential number by the normal gravity value computed on the
 OC0866.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0866.degrees latitude (g = 980.6199 gals.).
 OC0866
 OC0866.The modeled gravity was interpolated from observed gravity values.
 OC0866
 OC0866;                    North         East    Units  Estimated Accuracy
 OC0866;SPC NH       -   102,110.      277,750.      MT  (+/- 180 meters Scaled)
 OC0866
 OC0866_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ618115(NAD 83)
 OC0866
 OC0866                          SUPERSEDED SURVEY CONTROL
 OC0866
 OC0866  NGVD 29 (??/??/92)  247.528  (m)          812.10   (f) ADJ UNCH    2 0
 OC0866
 OC0866.Superseded values are not recommended for survey control.
 OC0866
 OC0866.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0866.See file dsdata.pdf to determine how the superseded data were derived.
 OC0866
 OC0866_MARKER: DB = BENCH MARK DISK
 OC0866_SETTING: 80 = SET IN A BOULDER
 OC0866_STAMPING: Q 24 1942
 OC0866_MARK LOGO: CGS
 OC0866_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0866+STABILITY: SURFACE MOTION
 OC0866
 OC0866  HISTORY     - Date     Condition        Report By
 OC0866  HISTORY     - 1942     MONUMENTED       CGS
 OC0866  HISTORY     - 1958     GOOD             CGS
 OC0866  HISTORY     - 1959     GOOD             USPSQD
 OC0866
 OC0866                          STATION DESCRIPTION
 OC0866
 OC0866'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 OC0866'AT ELKINS.
 OC0866'AT ELKINS, 0.2 MILE WEST OF THE POST OFFICE, 60 FEET SOUTHEAST
 OC0866'OF THE SOUTH CORNER OF A BLACK SHINGLE HOUSE OWNED BY MRS. EFFIE
 OC0866'M. WILKINS, AND KNOWN AS THE PLEASANT LAKE LODGE, 25 FEET
 OC0866'NORTHWEST OF AND 1.0 FOOT ABOVE THE CENTERLINE OF STATE HIGHWAY
 OC0866'11, 6 FEET NORTHWEST OF POWERPOLE J-6-150, AND SET VERTICALLY
 OC0866'IN THE WEST SIDE OF A 4 X 5-FOOT ROCK BOULDER AND 0.8 FOOT ABOVE
 OC0866'GROUND.
 OC0866
 OC0866                          STATION RECOVERY (1959)
 OC0866
 OC0866'RECOVERY NOTE BY US POWER SQUADRON 1959 (FAF)
 OC0866'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0991 ***********************************************************************
 OC0991  DESIGNATION -  Q 25
 OC0991  PID         -  OC0991
 OC0991  STATE/COUNTY-  NH/GRAFTON
 OC0991  COUNTRY     -  US
 OC0991  USGS QUAD   -  WENTWORTH (2018)
 OC0991
 OC0991                         *CURRENT SURVEY CONTROL
 OC0991  ______________________________________________________________________
 OC0991* NAD 83(1986) POSITION- 43 45 19.     (N) 071 56 54.     (W)   SCALED
 OC0991* NAVD 88 ORTHO HEIGHT -   416.829 (meters)     1367.55  (feet) ADJUSTED
 OC0991  ______________________________________________________________________
 OC0991  GEOID HEIGHT    -        -27.279 (meters)                     GEOID18
 OC0991  DYNAMIC HEIGHT  -        416.735 (meters)     1367.24  (feet) COMP
 OC0991  MODELED GRAVITY -    980,380.4   (mgal)                       NAVD 88
 OC0991
 OC0991  VERT ORDER      -  SECOND    CLASS 0
 OC0991
 OC0991.The horizontal coordinates were scaled from a map and have
 OC0991.an estimated accuracy of +/- 6 seconds.
 OC0991
 OC0991.The orthometric height was determined by differential leveling and
 OC0991.adjusted by the NATIONAL GEODETIC SURVEY
 OC0991.in June 1991.
 OC0991
 OC0991.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0991.GEOID18 height accuracy estimate available here.
 OC0991
 OC0991.Click photographs - Photos may exist for this station.
 OC0991
 OC0991.The dynamic height is computed by dividing the NAVD 88
 OC0991.geopotential number by the normal gravity value computed on the
 OC0991.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0991.degrees latitude (g = 980.6199 gals.).
 OC0991
 OC0991.The modeled gravity was interpolated from observed gravity values.
 OC0991
 OC0991;                    North         East    Units  Estimated Accuracy
 OC0991;SPC NH       -   139,490.      277,320.      MT  (+/- 180 meters Scaled)
 OC0991
 OC0991_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ626489(NAD 83)
 OC0991
 OC0991                          SUPERSEDED SURVEY CONTROL
 OC0991
 OC0991  NGVD 29 (??/??/92)  416.911  (m)         1367.82   (f) ADJ UNCH    2 0
 OC0991
 OC0991.Superseded values are not recommended for survey control.
 OC0991
 OC0991.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0991.See file dsdata.pdf to determine how the superseded data were derived.
 OC0991
 OC0991_MARKER: DB = BENCH MARK DISK
 OC0991_SETTING: 80 = SET IN A BOULDER
 OC0991_STAMPING: Q 25 1942
 OC0991_MARK LOGO: CGS
 OC0991_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0991+STABILITY: SURFACE MOTION
 OC0991
 OC0991  HISTORY     - Date     Condition        Report By
 OC0991  HISTORY     - 1942     MONUMENTED       CGS
 OC0991
 OC0991                          STATION DESCRIPTION
 OC0991
 OC0991'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0991'0.2 MI S FROM DORCHESTER.
 OC0991'TO REACH FROM THE TOWN HALL AT DORCHESTER-- PROCEED 0.15 MILE
 OC0991'SOUTHERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH MARK.  BENCH
 OC0991'MARK IS ABOUT 0.1 MILE SOUTH OF A DIRT SIDE ROAD INTERSECTION
 OC0991'LEADING NORTHWEST, AND 36.0 FEET SOUTH OF A TELEPHONE POLE
 OC0991'NUMBERED 321.  IT IS 26.0 FEET WEST OF AND ABOUT 3.0 FEET ABOVE
 OC0991'THE CENTERLINE OF HIGHWAY, AND SET HORIZONTALLY IN THE TOP OF
 OC0991'A 10X10-FOOT ROCK BOULDER, 4.5 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0823 ***********************************************************************
 MY0823  DESIGNATION -  Q 26
 MY0823  PID         -  MY0823
 MY0823  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0823  COUNTRY     -  US
 MY0823  USGS QUAD   -  GREENVILLE (2018)
 MY0823
 MY0823                         *CURRENT SURVEY CONTROL
 MY0823  ______________________________________________________________________
 MY0823* NAD 83(1986) POSITION- 42 51 21.     (N) 071 45 51.     (W)   SCALED
 MY0823* NAVD 88 ORTHO HEIGHT -   138.428 (meters)      454.16  (feet) ADJUSTED
 MY0823  ______________________________________________________________________
 MY0823  GEOID HEIGHT    -        -27.573 (meters)                     GEOID18
 MY0823  DYNAMIC HEIGHT  -        138.394 (meters)      454.05  (feet) COMP
 MY0823  MODELED GRAVITY -    980,374.4   (mgal)                       NAVD 88
 MY0823
 MY0823  VERT ORDER      -  SECOND    CLASS 0
 MY0823
 MY0823.The horizontal coordinates were scaled from a map and have
 MY0823.an estimated accuracy of +/- 6 seconds.
 MY0823
 MY0823.The orthometric height was determined by differential leveling and
 MY0823.adjusted by the NATIONAL GEODETIC SURVEY
 MY0823.in June 1991.
 MY0823
 MY0823.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0823.GEOID18 height accuracy estimate available here.
 MY0823
 MY0823.Click photographs - Photos may exist for this station.
 MY0823
 MY0823.The dynamic height is computed by dividing the NAVD 88
 MY0823.geopotential number by the normal gravity value computed on the
 MY0823.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0823.degrees latitude (g = 980.6199 gals.).
 MY0823
 MY0823.The modeled gravity was interpolated from observed gravity values.
 MY0823
 MY0823;                    North         East    Units  Estimated Accuracy
 MY0823;SPC NH       -    39,530.      292,030.      MT  (+/- 180 meters Scaled)
 MY0823
 MY0823_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH741485(NAD 83)
 MY0823
 MY0823                          SUPERSEDED SURVEY CONTROL
 MY0823
 MY0823  NGVD 29 (??/??/92)  138.630  (m)          454.82   (f) ADJ UNCH    2 0
 MY0823
 MY0823.Superseded values are not recommended for survey control.
 MY0823
 MY0823.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0823.See file dsdata.pdf to determine how the superseded data were derived.
 MY0823
 MY0823_MARKER: DB = BENCH MARK DISK
 MY0823_SETTING: 80 = SET IN A BOULDER
 MY0823_STAMPING: Q 26 1942
 MY0823_MARK LOGO: CGS
 MY0823_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0823+STABILITY: SURFACE MOTION
 MY0823
 MY0823  HISTORY     - Date     Condition        Report By
 MY0823  HISTORY     - 1942     MONUMENTED       CGS
 MY0823
 MY0823                          STATION DESCRIPTION
 MY0823
 MY0823'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0823'1.7 MI NW FROM WILTON.
 MY0823'TO REACH FROM THE TOWN HALL IN WILTON-- PROCEED 1.7 MILES
 MY0823'NORTHWESTERLY ON STATE HIGHWAY NO. 31 TO SITE OF BENCH MARK.
 MY0823'BENCH MARK IS ABOUT 0.15 MILE NORTH OF AN IMPROVED COUNTY ROAD
 MY0823'INTERSECTION LEADING WEST, AND ABOUT 132.0 FEET SOUTHWEST OF THE
 MY0823'SOUTHWEST CORNER OF A SHINGLE HOUSE.  IT IS 32.5 FEET EAST
 MY0823'OF AND ABOUT 2.0 FEET ABOVE THE CENTERLINE OF HIGHWAY, 19.0
 MY0823'FEET SOUTH OF THE CENTERLINE OF A DRIVEWAY LEADING EAST TO
 MY0823'THE HOUSE, AND SET HORIZONTALLY IN THE TOP OF A 7X14-FOOT
 MY0823'ROCK BOULDER, 3.0 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0749 ***********************************************************************
 OC0749  DESIGNATION -  Q 27
 OC0749  PID         -  OC0749
 OC0749  STATE/COUNTY-  NH/ROCKINGHAM
 OC0749  COUNTRY     -  US
 OC0749  USGS QUAD   -  CANDIA (2018)
 OC0749
 OC0749                         *CURRENT SURVEY CONTROL
 OC0749  ______________________________________________________________________
 OC0749* NAD 83(1986) POSITION- 43 02 31.02   (N) 071 18 55.80   (W)   HD_HELD1
 OC0749* NAVD 88 ORTHO HEIGHT -   127.688 (meters)      418.92  (feet) ADJUSTED
 OC0749  ______________________________________________________________________
 OC0749  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 OC0749  DYNAMIC HEIGHT  -        127.660 (meters)      418.83  (feet) COMP
 OC0749  MODELED GRAVITY -    980,400.0   (mgal)                       NAVD 88
 OC0749
 OC0749  VERT ORDER      -  SECOND    CLASS 0
 OC0749
 OC0749.The horizontal coordinates were determined by differentially corrected
 OC0749.hand held GPS observations or other comparable positioning techniques
 OC0749.and have an estimated accuracy of +/- 3 meters.
 OC0749
 OC0749.The orthometric height was determined by differential leveling and
 OC0749.adjusted by the NATIONAL GEODETIC SURVEY
 OC0749.in June 1991.
 OC0749
 OC0749.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0749.GEOID18 height accuracy estimate available here.
 OC0749
 OC0749.Click photographs - Photos may exist for this station.
 OC0749
 OC0749.The dynamic height is computed by dividing the NAVD 88
 OC0749.geopotential number by the normal gravity value computed on the
 OC0749.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0749.degrees latitude (g = 980.6199 gals.).
 OC0749
 OC0749.The modeled gravity was interpolated from observed gravity values.
 OC0749
 OC0749;                    North         East    Units  Estimated Accuracy
 OC0749;SPC NH       -    60,262.1     328,614.0     MT  (+/- 3 meters HH1 GPS) 
 OC0749
 OC0749_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1139268075(NAD 83)
 OC0749
 OC0749                          SUPERSEDED SURVEY CONTROL
 OC0749
 OC0749  NGVD 29 (??/??/92)  127.899  (m)          419.62   (f) ADJ UNCH    2 0
 OC0749
 OC0749.Superseded values are not recommended for survey control.
 OC0749
 OC0749.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0749.See file dsdata.pdf to determine how the superseded data were derived.
 OC0749
 OC0749_MARKER: DB = BENCH MARK DISK
 OC0749_SETTING: 66 = SET IN ROCK OUTCROP
 OC0749_STAMPING: Q 27 1942
 OC0749_MARK LOGO: CGS
 OC0749_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0749+STABILITY: POSITION/ELEVATION WELL
 OC0749
 OC0749  HISTORY     - Date     Condition        Report By
 OC0749  HISTORY     - 1942     MONUMENTED       CGS
 OC0749  HISTORY     - 1990     GOOD             USPSQD
 OC0749  HISTORY     - 19940701 GOOD             USPSQD
 OC0749  HISTORY     - 20040425 MARK NOT FOUND   USPSQD
 OC0749  HISTORY     - 20040915 MARK NOT FOUND   USPSQD
 OC0749
 OC0749                          STATION DESCRIPTION
 OC0749
 OC0749'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0749'9 MI E FROM MANCHESTER.
 OC0749'IN ROCKINGHAM COUNTY, 9.0 MILES EAST ALONG STATE HIGHWAY 101
 OC0749'FROM THE POST OFFICE AT MANCHESTER, HILLSBORO COUNTY, 2.2 MILES
 OC0749'WEST OF THE INTERSECTION OF STATE HIGHWAY 101 B AT CANDIA,
 OC0749'ROCKINGHAM COUNTY, 330 FEET EAST OF A CURVE IN THE HIGHWAY AND
 OC0749'THE JUNCTION OF AN IMPROVED COUNTY ROAD LEADING NORTH, 24 FEET
 OC0749'NORTH OF THE CENTERLINE OF THE HIGHWAY, 19.6 FEET WEST OF POWER
 OC0749'POLE J 18-3, IN THE TOP OF A LARGE ROCK LEDGE, AND 1.5 FEET
 OC0749'ABOVE THE LEVEL OF THE HIGHWAY.  A STANDARD DISK, STAMPED Q 27
 OC0749'1942.
 OC0749
 OC0749                          STATION RECOVERY (1990)
 OC0749
 OC0749'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0749'RECOVERED IN GOOD CONDITION.
 OC0749
 OC0749                          STATION RECOVERY (1994)
 OC0749
 OC0749'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0749'RECOVERED IN GOOD CONDITION.
 OC0749
 OC0749                          STATION RECOVERY (2004)
 OC0749
 OC0749'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 OC0749'HIGHWAY REBUILT TO NEW LOCATION. UNABLE TO LOCATE BASED ON
 OC0749'DESCRIPTION. DESCRIPTION TOO VAGUE. POLE NOT FOUND.
 OC0749
 OC0749                          STATION RECOVERY (2004)
 OC0749
 OC0749'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0749'I AM SURE THE MARK IS STILL THERE, BUT SOMEONE HAS DUMPED A LOAD OF
 OC0749'ROAD TAR ON THE ROCK, AND IT CANNOT BE SEEN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0404 ***********************************************************************
 OC0404  DESIGNATION -  Q 28
 OC0404  PID         -  OC0404
 OC0404  STATE/COUNTY-  NH/ROCKINGHAM
 OC0404  COUNTRY     -  US
 OC0404  USGS QUAD   -  PORTSMOUTH (2018)
 OC0404
 OC0404                         *CURRENT SURVEY CONTROL
 OC0404  ______________________________________________________________________
 OC0404* NAD 83(1986) POSITION- 43 02 45.1    (N) 070 51 15.0    (W)   HD_HELD2
 OC0404* NAVD 88 ORTHO HEIGHT -     3.279 (meters)       10.76  (feet) ADJUSTED
 OC0404  ______________________________________________________________________
 OC0404  GEOID HEIGHT    -        -26.786 (meters)                     GEOID18
 OC0404  DYNAMIC HEIGHT  -          3.279 (meters)       10.76  (feet) COMP
 OC0404  MODELED GRAVITY -    980,448.5   (mgal)                       NAVD 88
 OC0404
 OC0404  VERT ORDER      -  SECOND    CLASS 0
 OC0404
 OC0404.The horizontal coordinates were established by autonomous hand held GPS
 OC0404.observations and have an estimated accuracy of +/- 10 meters.
 OC0404
 OC0404.The orthometric height was determined by differential leveling and
 OC0404.adjusted by the NATIONAL GEODETIC SURVEY
 OC0404.in June 1991.
 OC0404
 OC0404.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0404.GEOID18 height accuracy estimate available here.
 OC0404
 OC0404.Click photographs - Photos may exist for this station.
 OC0404
 OC0404.The dynamic height is computed by dividing the NAVD 88
 OC0404.geopotential number by the normal gravity value computed on the
 OC0404.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0404.degrees latitude (g = 980.6199 gals.).
 OC0404
 OC0404.The modeled gravity was interpolated from observed gravity values.
 OC0404
 OC0404;                    North         East    Units  Estimated Accuracy
 OC0404;SPC NH       -    60,957.      366,201.      MT  (+/- 10 meters HH2 GPS)
 OC0404
 OC0404_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4898067575(NAD 83)
 OC0404
 OC0404                          SUPERSEDED SURVEY CONTROL
 OC0404
 OC0404  NGVD 29 (??/??/92)    3.508  (m)           11.51   (f) ADJ UNCH    2 0
 OC0404
 OC0404.Superseded values are not recommended for survey control.
 OC0404
 OC0404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0404.See file dsdata.pdf to determine how the superseded data were derived.
 OC0404
 OC0404_MARKER: DB = BENCH MARK DISK
 OC0404_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0404_SP_SET: CULVERT HEADWALL
 OC0404_STAMPING: Q 28 1942
 OC0404_MARK LOGO: CGS
 OC0404_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0404+STABILITY: SURFACE MOTION
 OC0404_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0404+SATELLITE: SATELLITE OBSERVATIONS - September 25, 2005
 OC0404
 OC0404  HISTORY     - Date     Condition        Report By
 OC0404  HISTORY     - 1942     MONUMENTED       CGS
 OC0404  HISTORY     - 20050925 GOOD             GEOCAC
 OC0404
 OC0404                          STATION DESCRIPTION
 OC0404
 OC0404'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0404'0.8 MI E FROM BAYSIDE.
 OC0404'0.8 MILE EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0404'STATION AT BAYSIDE, ROCKINGHAM COUNTY, 1.7 MILES WEST OF THE
 OC0404'STATION AT GREENLAND, 0.4 MILE EAST OF MILEPOST 6, 345 FEET
 OC0404'EAST OF A PRIVATE-ROAD CROSSING, AT A GRANITE CULVERT UNDER THE
 OC0404'TRACK, IN THE TOP OF THE WEST END OF THE NORTH HEADWALL, 17.4
 OC0404'FEET NORTH OF THE NORTH RAIL, AND ABOUT 3 FEET BELOW THE LEVEL OF
 OC0404'THE TRACK.  A STANDARD DISK, STAMPED Q 28 1942.
 OC0404
 OC0404                          STATION RECOVERY (2005)
 OC0404
 OC0404'RECOVERY NOTE BY GEOCACHING 2005 (RNW)
 OC0404'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0691 ***********************************************************************
 OC0691  DESIGNATION -  Q 29 RESET
 OC0691  PID         -  OC0691
 OC0691  STATE/COUNTY-  NH/CARROLL
 OC0691  COUNTRY     -  US
 OC0691  USGS QUAD   -  TAMWORTH (2018)
 OC0691
 OC0691                         *CURRENT SURVEY CONTROL
 OC0691  ______________________________________________________________________
 OC0691* NAD 83(1986) POSITION- 43 49 18.     (N) 071 20 41.     (W)   SCALED
 OC0691* NAVD 88 ORTHO HEIGHT -   204.97  (meters)      672.5   (feet) RESET
 OC0691  ______________________________________________________________________
 OC0691  GEOID HEIGHT    -        -27.215 (meters)                     GEOID18
 OC0691  VERT ORDER      -  THIRD
 OC0691
 OC0691.The horizontal coordinates were scaled from a map and have
 OC0691.an estimated accuracy of +/- 6 seconds.
 OC0691
 OC0691.The orthometric height was computed from unverified reset data.
 OC0691
 OC0691.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0691.GEOID18 height accuracy estimate available here.
 OC0691
 OC0691.Click photographs - Photos may exist for this station.
 OC0691
 OC0691;                    North         East    Units  Estimated Accuracy
 OC0691;SPC NH       -   146,880.      325,900.      MT  (+/- 180 meters Scaled)
 OC0691
 OC0691_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ114547(NAD 83)
 OC0691
 OC0691                          SUPERSEDED SURVEY CONTROL
 OC0691
 OC0691.No superseded survey control is available for this station.
 OC0691
 OC0691_MARKER: DB = BENCH MARK DISK
 OC0691_SETTING: 80 = SET IN A BOULDER
 OC0691_STAMPING: Q 29 RESET 1948
 OC0691_MARK LOGO: CGS
 OC0691_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0691+STABILITY: SURFACE MOTION
 OC0691
 OC0691  HISTORY     - Date     Condition        Report By
 OC0691  HISTORY     - 1948     MONUMENTED       NHDPWH
 OC0691  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0691  HISTORY     - 1990     GOOD             USPSQD
 OC0691  HISTORY     - 20240212 MARK NOT FOUND   NHDOT
 OC0691
 OC0691                          STATION DESCRIPTION
 OC0691
 OC0691'DESCRIBED BY NH PUB WORK + HWYS 1948
 OC0691'5.6 MI NE FROM MOULTONBORO.
 OC0691'5.6 MILES NORTHEAST ALONG STATE HIGHWAY 25 FROM THE POST OFFICE
 OC0691'AT MOULTONBORO, CARROLL COUNTY, 2.2 MILES WEST OF THE METHODIST
 OC0691'CHURCH AT SOUTH TAMWORTH, 0.2 MILE WEST OF A WHITE TWO-STORY
 OC0691'FRAME HOUSE, AT THE JUNCTION OF A PRIVATE ROAD LEADING TO THE
 OC0691'FORSTER RESIDENCE, 58 FEET SOUTH OF THE CENTERLINE OF THE
 OC0691'HIGHWAY, 32 FEET WEST OF THE CENTERLINE OF THE PRIVATE ROAD, AND
 OC0691'IN THE TOP OF A 5- BY 6-FOOT BOULDER PROJECTING 2 FEET ABOVE THE
 OC0691'GROUND.  A STANDARD DISK, STAMPED Q 29 RESET 1948.  NOTE-- THIS
 OC0691'BENCH MARK WAS ESTABLISHED AND ITS ELEVATION DETERMINED BY
 OC0691'ENGINEERS OF THE STATE DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS
 OC0691'IN 1948.
 OC0691
 OC0691                          STATION RECOVERY (1989)
 OC0691
 OC0691'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0691'MARK NOT FOUND.
 OC0691
 OC0691                          STATION RECOVERY (1990)
 OC0691
 OC0691'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0691'RECOVERED IN GOOD CONDITION.
 OC0691
 OC0691                          STATION RECOVERY (2024)
 OC0691
 OC0691'RECOVERY NOTE BY NH DEPT OF TRANSP 2024 (TEM)
 OC0691'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0504 ***********************************************************************
 PF0504  DESIGNATION -  Q 30
 PF0504  PID         -  PF0504
 PF0504  STATE/COUNTY-  NH/CARROLL
 PF0504  COUNTRY     -  US
 PF0504  USGS QUAD   -  WILD RIVER (2018)
 PF0504
 PF0504                         *CURRENT SURVEY CONTROL
 PF0504  ______________________________________________________________________
 PF0504* NAD 83(1986) POSITION- 44 15 57.     (N) 071 00 35.     (W)   SCALED
 PF0504* NAVD 88 ORTHO HEIGHT -   179.818 (meters)      589.95  (feet) ADJUSTED
 PF0504  ______________________________________________________________________
 PF0504  GEOID HEIGHT    -        -26.898 (meters)                     GEOID18
 PF0504  DYNAMIC HEIGHT  -        179.789 (meters)      589.86  (feet) COMP
 PF0504  MODELED GRAVITY -    980,452.8   (mgal)                       NAVD 88
 PF0504
 PF0504  VERT ORDER      -  SECOND    CLASS 0
 PF0504
 PF0504.The horizontal coordinates were scaled from a map and have
 PF0504.an estimated accuracy of +/- 6 seconds.
 PF0504
 PF0504.The orthometric height was determined by differential leveling and
 PF0504.adjusted by the NATIONAL GEODETIC SURVEY
 PF0504.in June 1991.
 PF0504
 PF0504.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0504.GEOID18 height accuracy estimate available here.
 PF0504
 PF0504.Click photographs - Photos may exist for this station.
 PF0504
 PF0504.The dynamic height is computed by dividing the NAVD 88
 PF0504.geopotential number by the normal gravity value computed on the
 PF0504.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0504.degrees latitude (g = 980.6199 gals.).
 PF0504
 PF0504.The modeled gravity was interpolated from observed gravity values.
 PF0504
 PF0504;                    North         East    Units  Estimated Accuracy
 PF0504;SPC NH       -   196,390.      352,450.      MT  (+/- 180 meters Scaled)
 PF0504
 PF0504_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK395033(NAD 83)
 PF0504
 PF0504                          SUPERSEDED SURVEY CONTROL
 PF0504
 PF0504  NGVD 29 (??/??/92)  179.905  (m)          590.24   (f) ADJ UNCH    2 0
 PF0504
 PF0504.Superseded values are not recommended for survey control.
 PF0504
 PF0504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0504.See file dsdata.pdf to determine how the superseded data were derived.
 PF0504
 PF0504_MARKER: DB = BENCH MARK DISK
 PF0504_SETTING: 80 = SET IN A BOULDER
 PF0504_STAMPING: Q 30 1942
 PF0504_MARK LOGO: CGS
 PF0504_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0504+STABILITY: SURFACE MOTION
 PF0504_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0504+SATELLITE: SATELLITE OBSERVATIONS - April 26, 2005
 PF0504
 PF0504  HISTORY     - Date     Condition        Report By
 PF0504  HISTORY     - 1942     MONUMENTED       CGS
 PF0504  HISTORY     - 1976     MARK NOT FOUND   NGS
 PF0504  HISTORY     - 20050426 GOOD             GEOCAC
 PF0504
 PF0504                          STATION DESCRIPTION
 PF0504
 PF0504'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0504'1.9 MI N FROM NORTH CHATHAM.
 PF0504'ABOUT 1.9 MILES NORTH ALONG THE EVANS NOTCH ROAD FROM THE POST
 PF0504'OFFICE AT NORTH CHATHAM, CARROLL COUNTY, ABOUT 285 FEET EAST OF
 PF0504'A ROAD JUNCTION, ABOUT 140 FEET WEST OF THE NEW HAMPSHIRE-MAINE
 PF0504'STATE LINE, ABOUT 40 FEET WEST OF A YELLOW HIGHWAY-CURVE
 PF0504'SIGNPOST, 19 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, IN
 PF0504'THE TOP OF A 6- BY 7-FOOT ROCK BOULDER, 2 FEET ABOVE GROUND, AND
 PF0504'ABOUT 1-1/2 FEET HIGHER THAN THE HIGHWAY.  A STANDARD DISK,
 PF0504'STAMPED Q 30 1942.
 PF0504
 PF0504                          STATION RECOVERY (1976)
 PF0504
 PF0504'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 PF0504'MARK NOT FOUND.
 PF0504
 PF0504                          STATION RECOVERY (2005)
 PF0504
 PF0504'RECOVERY NOTE BY GEOCACHING 2005 (DKA)
 PF0504'FOUND THE STATION IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0892 ***********************************************************************
 PF0892  DESIGNATION -  Q 30 RESET
 PF0892  PID         -  PF0892
 PF0892  STATE/COUNTY-  NH/CARROLL
 PF0892  COUNTRY     -  US
 PF0892  USGS QUAD   -  WILD RIVER (2018)
 PF0892
 PF0892                         *CURRENT SURVEY CONTROL
 PF0892  ______________________________________________________________________
 PF0892* NAD 83(1986) POSITION- 44 15 57.     (N) 071 00 35.     (W)   SCALED
 PF0892* NAVD 88 ORTHO HEIGHT -   179.98  (+/-2cm)      590.5   (feet) VERTCON
 PF0892  ______________________________________________________________________
 PF0892  GEOID HEIGHT    -        -26.898 (meters)                     GEOID18
 PF0892  VERT ORDER      -  THIRD (See Below)
 PF0892
 PF0892.The horizontal coordinates were scaled from a map and have
 PF0892.an estimated accuracy of +/- 6 seconds.
 PF0892
 PF0892.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0892.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0892
 PF0892.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0892.GEOID18 height accuracy estimate available here.
 PF0892
 PF0892.The vertical order pertains to the NGVD 29 superseded value.
 PF0892
 PF0892.Click photographs - Photos may exist for this station.
 PF0892
 PF0892;                    North         East    Units  Estimated Accuracy
 PF0892;SPC NH       -   196,390.      352,450.      MT  (+/- 180 meters Scaled)
 PF0892
 PF0892_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK395033(NAD 83)
 PF0892
 PF0892                          SUPERSEDED SURVEY CONTROL
 PF0892
 PF0892  NGVD 29 (12/19/06)  180.06   (m)          590.7    (f) RESET       3  
 PF0892
 PF0892.Superseded values are not recommended for survey control.
 PF0892
 PF0892.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0892.See file dsdata.pdf to determine how the superseded data were derived.
 PF0892
 PF0892_MARKER: DV = VERTICAL CONTROL DISK
 PF0892_SETTING: 80 = SET IN A BOULDER
 PF0892_STAMPING: Q 30 RESET 1976
 PF0892_MARK LOGO: NGS
 PF0892_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0892_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0892+STABILITY: SURFACE MOTION
 PF0892_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0892+SATELLITE: SATELLITE OBSERVATIONS - September 25, 2004
 PF0892
 PF0892  HISTORY     - Date     Condition        Report By
 PF0892  HISTORY     - 1976     MONUMENTED       NHDPWH
 PF0892  HISTORY     - 20040925 GOOD             GEOCAC
 PF0892  HISTORY     - 20130922 GOOD             PROFLN
 PF0892
 PF0892                          STATION DESCRIPTION
 PF0892
 PF0892'DESCRIBED BY NH PUB WORK + HWYS 1976
 PF0892'1.9 MI NORTH FROM CHATHAM.
 PF0892'1.9 MILES NORTH ALONG THE EVANS NOTCH ROAD FROM THE POST OFFICE
 PF0892'IN NORTH CHATHAM, FROM THE CROSSING OF NEW HAMPSHIRE ROUTE 113
 PF0892'AND THE MAINE-NEW HAMPSHIRE BOUNDARY, NEAR THE ENTRANCE TO COLD
 PF0892'RIVER CAMPGROUND, 155 FEET WEST ON NEW HAMPSHIRE ROUTE 113,45
 PF0892'FEET NORTH OF THE CENTERLINE OF ROAD, AND IN A 9 BY 7 BY 3 FEET
 PF0892'HIGH BOULDER.
 PF0892'THE MARK IS 3.5 FT ABOVE ROAD.
 PF0892
 PF0892                          STATION RECOVERY (2004)
 PF0892
 PF0892'RECOVERY NOTE BY GEOCACHING 2004 (JKS)
 PF0892'IN THE DESCRIBED LOCATION IN GOOD CONDITION.
 PF0892
 PF0892                          STATION RECOVERY (2013)
 PF0892
 PF0892'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0892'RECOVERED IN GOOD CONDITION.
 PF0892'
 PF0892'NOTE-THIS MARK IS 155 FT (47.2 M) SOUTHWEST ALONG ROUTE 113 FROM THE
 PF0892'MAINE-NH BOUNDARY, 45 FT (13.7 M) NORTHWEST OF THE CENTER OF ROUTE
 PF0892'113, ROUGHLY 200 FT (61.0 M) NORTHEAST ALONG ROUTE 113 FROM THE
 PF0892'ENTRANCE TO COLD RIVER CAMPGROUND, IN THICK WOODS, IN A 9 FT (2.7 M)
 PF0892'BY 7 FT (2.1 M) BY 3 FT (0.9 M) HIGH BOULDER, 3.5 FT (1.1 M) HIGHER
 PF0892'THAN THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0360 ***********************************************************************
 PF0360  DESIGNATION -  Q 31
 PF0360  PID         -  PF0360
 PF0360  STATE/COUNTY-  NH/COOS
 PF0360  COUNTRY     -  US
 PF0360  USGS QUAD   -  STARK (2018)
 PF0360
 PF0360                         *CURRENT SURVEY CONTROL
 PF0360  ______________________________________________________________________
 PF0360* NAD 83(1986) POSITION- 44 37 21.     (N) 071 23 38.     (W)   SCALED
 PF0360* NAVD 88 ORTHO HEIGHT -   298.801 (meters)      980.32  (feet) ADJUSTED
 PF0360  ______________________________________________________________________
 PF0360  GEOID HEIGHT    -        -26.899 (meters)                     GEOID18
 PF0360  DYNAMIC HEIGHT  -        298.757 (meters)      980.17  (feet) COMP
 PF0360  MODELED GRAVITY -    980,462.3   (mgal)                       NAVD 88
 PF0360
 PF0360  VERT ORDER      -  SECOND    CLASS 0
 PF0360
 PF0360.The horizontal coordinates were scaled from a map and have
 PF0360.an estimated accuracy of +/- 6 seconds.
 PF0360
 PF0360.The orthometric height was determined by differential leveling and
 PF0360.adjusted by the NATIONAL GEODETIC SURVEY
 PF0360.in June 1991.
 PF0360
 PF0360.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0360.GEOID18 height accuracy estimate available here.
 PF0360
 PF0360.Click photographs - Photos may exist for this station.
 PF0360
 PF0360.The dynamic height is computed by dividing the NAVD 88
 PF0360.geopotential number by the normal gravity value computed on the
 PF0360.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0360.degrees latitude (g = 980.6199 gals.).
 PF0360
 PF0360.The modeled gravity was interpolated from observed gravity values.
 PF0360
 PF0360;                    North         East    Units  Estimated Accuracy
 PF0360;SPC NH       -   235,850.      321,650.      MT  (+/- 180 meters Scaled)
 PF0360
 PF0360_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK100438(NAD 83)
 PF0360
 PF0360                          SUPERSEDED SURVEY CONTROL
 PF0360
 PF0360  NGVD 29 (??/??/92)  298.920  (m)          980.71   (f) ADJ UNCH    2 0
 PF0360
 PF0360.Superseded values are not recommended for survey control.
 PF0360
 PF0360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0360.See file dsdata.pdf to determine how the superseded data were derived.
 PF0360
 PF0360_MARKER: DB = BENCH MARK DISK
 PF0360_SETTING: 80 = SET IN A BOULDER
 PF0360_STAMPING: Q 31 1942
 PF0360_MARK LOGO: CGS
 PF0360_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0360+STABILITY: SURFACE MOTION
 PF0360
 PF0360  HISTORY     - Date     Condition        Report By
 PF0360  HISTORY     - 1942     MONUMENTED       CGS
 PF0360
 PF0360                          STATION DESCRIPTION
 PF0360
 PF0360'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0360'0.2 MI W FROM PERCY.
 PF0360'0.25 MILE WEST OF THE CANADIAN NATIONAL RAILROAD FROM THE
 PF0360'STATION AT PERCY, 0.4 MILE EAST OF MILEPOST 115, 120 FEET
 PF0360'SOUTHWEST OF AND ACROSS THE TRACK FROM THE SOUTHWEST CORNER OF A
 PF0360'SHINGLE HOUSE, 11.2 FEET SOUTH OF AND ABOUT 0.5 FOOT ABOVE THE
 PF0360'SOUTH RAIL OF THE SOUTH TRACK, AND SET IN THE TOP OF A 7 X
 PF0360'10-FOOT ROCK BOULDER PROJECTING 3.0 FEET ABOVE GROUND.  A
 PF0360'STANDARD DISK, STAMPED Q 31 1942 AND SET IN A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0950 ***********************************************************************
 OC0950  DESIGNATION -  Q 33
 OC0950  PID         -  OC0950
 OC0950  STATE/COUNTY-  NH/GRAFTON
 OC0950  COUNTRY     -  US
 OC0950  USGS QUAD   -  WARREN (2018)
 OC0950
 OC0950                         *CURRENT SURVEY CONTROL
 OC0950  ______________________________________________________________________
 OC0950* NAD 83(1986) POSITION- 43 55 32.     (N) 071 53 28.     (W)   SCALED
 OC0950* NAVD 88 ORTHO HEIGHT -   234.582 (meters)      769.62  (feet) ADJUSTED
 OC0950  ______________________________________________________________________
 OC0950  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 OC0950  DYNAMIC HEIGHT  -        234.535 (meters)      769.47  (feet) COMP
 OC0950  MODELED GRAVITY -    980,413.0   (mgal)                       NAVD 88
 OC0950
 OC0950  VERT ORDER      -  FIRST     CLASS II
 OC0950
 OC0950.The horizontal coordinates were scaled from a map and have
 OC0950.an estimated accuracy of +/- 6 seconds.
 OC0950
 OC0950.The orthometric height was determined by differential leveling and
 OC0950.adjusted by the NATIONAL GEODETIC SURVEY
 OC0950.in June 1991.
 OC0950
 OC0950.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0950.GEOID18 height accuracy estimate available here.
 OC0950
 OC0950.Click photographs - Photos may exist for this station.
 OC0950
 OC0950.The dynamic height is computed by dividing the NAVD 88
 OC0950.geopotential number by the normal gravity value computed on the
 OC0950.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0950.degrees latitude (g = 980.6199 gals.).
 OC0950
 OC0950.The modeled gravity was interpolated from observed gravity values.
 OC0950
 OC0950;                    North         East    Units  Estimated Accuracy
 OC0950;SPC NH       -   158,390.      281,980.      MT  (+/- 180 meters Scaled)
 OC0950
 OC0950_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ679676(NAD 83)
 OC0950
 OC0950                          SUPERSEDED SURVEY CONTROL
 OC0950
 OC0950  NGVD 29 (??/??/92)  234.698  (m)          770.01   (f) ADJ UNCH    1 2
 OC0950
 OC0950.Superseded values are not recommended for survey control.
 OC0950
 OC0950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0950.See file dsdata.pdf to determine how the superseded data were derived.
 OC0950
 OC0950_MARKER: DB = BENCH MARK DISK
 OC0950_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0950_SP_SET: ABUTMENT
 OC0950_STAMPING: Q 33 1955
 OC0950_MARK LOGO: CGS
 OC0950_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0950
 OC0950  HISTORY     - Date     Condition        Report By
 OC0950  HISTORY     - 1955     MONUMENTED       CGS
 OC0950  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0950
 OC0950                          STATION DESCRIPTION
 OC0950
 OC0950'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0950'AT WARREN.
 OC0950'AT WARREN, ABOUT 0.55 MILE NORTH ALONG STATE HIGHWAY 25 FROM
 OC0950'JOSEPH PATCH LIBRARY, AT THE NORTH JUNCTION OF STATE HIGHWAY 25
 OC0950'C, SET VERTICALLY IN THEEAST BRICK FACE OF HIGHTS SERVICE
 OC0950'STATION AND GARAGE, 58 FEET WEST OF CENTER LINE OF HIGHWAY 25,
 OC0950'51 FEET WEST OF CENTER LINE OF HIGHWAY 25 C LEADING SOUTH AND
 OC0950'CONNECTING TO HIGHWAY 25 C LEADING NORTHWEST, 3/4 FEET NORTH OF
 OC0950'SOUTHEAST CORNER OF BUILDING AND 2 3/4 FEET ABOVE GROUND.
 OC0950
 OC0950                          STATION RECOVERY (1990)
 OC0950
 OC0950'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0950'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0905 ***********************************************************************
 OC0905  DESIGNATION -  Q 34
 OC0905  PID         -  OC0905
 OC0905  STATE/COUNTY-  NH/GRAFTON
 OC0905  COUNTRY     -  US
 OC0905  USGS QUAD   -  ASHLAND (2018)
 OC0905
 OC0905                         *CURRENT SURVEY CONTROL
 OC0905  ______________________________________________________________________
 OC0905* NAD 83(1986) POSITION- 43 44 31.     (N) 071 40 15.     (W)   SCALED
 OC0905* NAVD 88 ORTHO HEIGHT -   142.557 (meters)      467.71  (feet) ADJUSTED
 OC0905  ______________________________________________________________________
 OC0905  GEOID HEIGHT    -        -27.299 (meters)                     GEOID18
 OC0905  DYNAMIC HEIGHT  -        142.530 (meters)      467.62  (feet) COMP
 OC0905  MODELED GRAVITY -    980,429.6   (mgal)                       NAVD 88
 OC0905
 OC0905  VERT ORDER      -  FIRST     CLASS II
 OC0905
 OC0905.The horizontal coordinates were scaled from a map and have
 OC0905.an estimated accuracy of +/- 6 seconds.
 OC0905
 OC0905.The orthometric height was determined by differential leveling and
 OC0905.adjusted by the NATIONAL GEODETIC SURVEY
 OC0905.in June 1991.
 OC0905
 OC0905.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0905.GEOID18 height accuracy estimate available here.
 OC0905
 OC0905.Click photographs - Photos may exist for this station.
 OC0905
 OC0905.The dynamic height is computed by dividing the NAVD 88
 OC0905.geopotential number by the normal gravity value computed on the
 OC0905.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0905.degrees latitude (g = 980.6199 gals.).
 OC0905
 OC0905.The modeled gravity was interpolated from observed gravity values.
 OC0905
 OC0905;                    North         East    Units  Estimated Accuracy
 OC0905;SPC NH       -   137,970.      299,660.      MT  (+/- 180 meters Scaled)
 OC0905
 OC0905_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ849466(NAD 83)
 OC0905
 OC0905                          SUPERSEDED SURVEY CONTROL
 OC0905
 OC0905  NGVD 29 (??/??/92)  142.682  (m)          468.12   (f) ADJ UNCH    1 2
 OC0905
 OC0905.Superseded values are not recommended for survey control.
 OC0905
 OC0905.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0905.See file dsdata.pdf to determine how the superseded data were derived.
 OC0905
 OC0905_MARKER: DB = BENCH MARK DISK
 OC0905_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0905_STAMPING: Q 34 1955
 OC0905_MARK LOGO: CGS
 OC0905_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0905+STABILITY: SURFACE MOTION
 OC0905
 OC0905  HISTORY     - Date     Condition        Report By
 OC0905  HISTORY     - 1955     MONUMENTED       CGS
 OC0905  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0905
 OC0905                          STATION DESCRIPTION
 OC0905
 OC0905'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0905'1.9 MI SE FROM PLYMOUTH.
 OC0905'ABOUT 1.55 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 OC0905'FROM THE STATION AT PLYMOUTH, THENCE ABOUT 0.35 MILE EAST ACROSS
 OC0905'COUNTRY TO THE SOUTHEAST CORNER OF RIVERSIDE AIRPORT, ABOUT
 OC0905'0.3 MILE SOUTH OF HANGAR, 12 FEET WEST OF CENTER LINE OF A DRIVE
 OC0905'LEADING NORTH ALONG EAST SIDE OF AIRPORT, 177 FEET NORTH OF AN
 OC0905'EAST-WEST FENCE LINE, 3 FEET NORTHWEST OF A STONE PROPERTY
 OC0905'MARKER AT SOUTHEAST CORNER OF AIRPORT, 1 1/2 FEET NORTH OF A
 OC0905'WHITE WOODEN WITNESS POST, ABOUT 1 1/2 FEET ABOVE LEVEL OF
 OC0905'DRIVE AND SET IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 OC0905
 OC0905                          STATION RECOVERY (1990)
 OC0905
 OC0905'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0905'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0174 ***********************************************************************
 PG0174  DESIGNATION -  Q 35
 PG0174  PID         -  PG0174
 PG0174  STATE/COUNTY-  NH/GRAFTON
 PG0174  COUNTRY     -  US
 PG0174  USGS QUAD   -  NEWBURY (2018)
 PG0174
 PG0174                         *CURRENT SURVEY CONTROL
 PG0174  ______________________________________________________________________
 PG0174* NAD 83(1986) POSITION- 44 01 51.     (N) 072 01 59.     (W)   SCALED
 PG0174* NAVD 88 ORTHO HEIGHT -   184.705 (meters)      605.99  (feet) ADJUSTED
 PG0174  ______________________________________________________________________
 PG0174  GEOID HEIGHT    -        -27.506 (meters)                     GEOID18
 PG0174  DYNAMIC HEIGHT  -        184.675 (meters)      605.89  (feet) COMP
 PG0174  MODELED GRAVITY -    980,451.6   (mgal)                       NAVD 88
 PG0174
 PG0174  VERT ORDER      -  FIRST     CLASS II
 PG0174
 PG0174.The horizontal coordinates were scaled from a map and have
 PG0174.an estimated accuracy of +/- 6 seconds.
 PG0174
 PG0174.The orthometric height was determined by differential leveling and
 PG0174.adjusted by the NATIONAL GEODETIC SURVEY
 PG0174.in June 1991.
 PG0174
 PG0174.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0174.GEOID18 height accuracy estimate available here.
 PG0174
 PG0174.Click photographs - Photos may exist for this station.
 PG0174
 PG0174.The dynamic height is computed by dividing the NAVD 88
 PG0174.geopotential number by the normal gravity value computed on the
 PG0174.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0174.degrees latitude (g = 980.6199 gals.).
 PG0174
 PG0174.The modeled gravity was interpolated from observed gravity values.
 PG0174
 PG0174;                    North         East    Units  Estimated Accuracy
 PG0174;SPC NH       -   170,130.      270,630.      MT  (+/- 180 meters Scaled)
 PG0174
 PG0174_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP377795(NAD 83)
 PG0174
 PG0174                          SUPERSEDED SURVEY CONTROL
 PG0174
 PG0174  NGVD 29 (11/26/84)  184.830  (m)          606.40   (f) ADJUSTED    1 2
 PG0174
 PG0174.Superseded values are not recommended for survey control.
 PG0174
 PG0174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0174.See file dsdata.pdf to determine how the superseded data were derived.
 PG0174
 PG0174_MARKER: DB = BENCH MARK DISK
 PG0174_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PG0174_SP_SET: BRIDGE
 PG0174_STAMPING: Q 35 1955
 PG0174_MARK LOGO: CGS
 PG0174_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PG0174
 PG0174  HISTORY     - Date     Condition        Report By
 PG0174  HISTORY     - 1955     MONUMENTED       CGS
 PG0174
 PG0174                          STATION DESCRIPTION
 PG0174
 PG0174'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0174'1.55 MI SE FROM HAVERHILL.
 PG0174'ABOUT 1.55 MILES SOUTHEAST ALONG STATE HIGHWAY 25 FROM THE JUNCTION OF
 PG0174'STATE HIGHWAY 10 AT HAVERHILL, ABOUT 0.15 MILE SOUTHEAST OF A
 PG0174'CROSSROAD, IN THE TOP OF THE SOUTHEAST END OF SOUTHWEST HEAD WALL OF A
 PG0174'20-FOOT CONCRETE BRIDGE, 14 FEET SOUTHWEST OF CENTER LINE OF HIGHWAY,
 PG0174'30 FEET NORTHWEST OF TELEPHONE POLE NO. 59 AND ABOUT 1/2 FOOT ABOVE
 PG0174'LEVEL OF HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0717 ***********************************************************************
 OC0717  DESIGNATION -  Q 4
 OC0717  PID         -  OC0717
 OC0717  STATE/COUNTY-  NH/BELKNAP
 OC0717  COUNTRY     -  US
 OC0717  USGS QUAD   -  ALTON (2018)
 OC0717
 OC0717                         *CURRENT SURVEY CONTROL
 OC0717  ______________________________________________________________________
 OC0717* NAD 83(1986) POSITION- 43 28 45.     (N) 071 14 30.     (W)   SCALED
 OC0717* NAVD 88 ORTHO HEIGHT -   159.059 (meters)      521.85  (feet) ADJUSTED
 OC0717  ______________________________________________________________________
 OC0717  GEOID HEIGHT    -        -27.092 (meters)                     GEOID18
 OC0717  DYNAMIC HEIGHT  -        159.025 (meters)      521.73  (feet) COMP
 OC0717  MODELED GRAVITY -    980,408.0   (mgal)                       NAVD 88
 OC0717
 OC0717  VERT ORDER      -  FIRST     CLASS II
 OC0717
 OC0717.The horizontal coordinates were scaled from a map and have
 OC0717.an estimated accuracy of +/- 6 seconds.
 OC0717
 OC0717.The orthometric height was determined by differential leveling and
 OC0717.adjusted by the NATIONAL GEODETIC SURVEY
 OC0717.in June 1991.
 OC0717
 OC0717.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0717.GEOID18 height accuracy estimate available here.
 OC0717
 OC0717.Click photographs - Photos may exist for this station.
 OC0717
 OC0717.The dynamic height is computed by dividing the NAVD 88
 OC0717.geopotential number by the normal gravity value computed on the
 OC0717.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0717.degrees latitude (g = 980.6199 gals.).
 OC0717
 OC0717.The modeled gravity was interpolated from observed gravity values.
 OC0717
 OC0717;                    North         East    Units  Estimated Accuracy
 OC0717;SPC NH       -   108,860.      334,380.      MT  (+/- 180 meters Scaled)
 OC0717
 OC0717_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ187164(NAD 83)
 OC0717
 OC0717                          SUPERSEDED SURVEY CONTROL
 OC0717
 OC0717  NGVD 29 (??/??/92)  159.194  (m)          522.29   (f) ADJ UNCH    1 2
 OC0717
 OC0717.Superseded values are not recommended for survey control.
 OC0717
 OC0717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0717.See file dsdata.pdf to determine how the superseded data were derived.
 OC0717
 OC0717_MARKER: DB = BENCH MARK DISK
 OC0717_SETTING: 80 = SET IN A BOULDER
 OC0717_STAMPING: Q 4 1933
 OC0717_MARK LOGO: CGS
 OC0717_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0717+STABILITY: SURFACE MOTION
 OC0717
 OC0717  HISTORY     - Date     Condition        Report By
 OC0717  HISTORY     - 1933     MONUMENTED       CGS
 OC0717  HISTORY     - 1954     MARK NOT FOUND   CGS
 OC0717
 OC0717                          STATION DESCRIPTION
 OC0717
 OC0717'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0717'AT ALTON BAY.
 OC0717'AT ALTON BAY, BELKNAP COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0717'0.5 MILE WEST OF THE STATION, 80 FEET WEST OF GLEASON CAMP
 OC0717'COTTAGE 3, 75 FEET SOUTH OF THE SHORELINE OF LAKE WINNIPESAUKEE,
 OC0717'40 FEET SOUTH OF THE CENTERLINE OF THE TRACK, IN THE TOP OF A
 OC0717'LARGE BOULDER, AND ABOUT 6 FEET BELOW THE TOP OF THE RAIL.  A
 OC0717'STANDARD DISK, STAMPED Q 4 1933.  NOTE-- THIS BENCH MARK WAS
 OC0717'SEARCHED FOR BUT NOT RECOVERED IN OCTOBER 1954.
 OC0717
 OC0717                          STATION RECOVERY (1954)
 OC0717
 OC0717'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 OC0717'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0793 ***********************************************************************
 MY0793  DESIGNATION -  Q 41
 MY0793  PID         -  MY0793
 MY0793  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0793  COUNTRY     -  US
 MY0793  USGS QUAD   -  NEW BOSTON (2018)
 MY0793
 MY0793                         *CURRENT SURVEY CONTROL
 MY0793  ______________________________________________________________________
 MY0793* NAD 83(1986) POSITION- 42 53 26.     (N) 071 38 29.     (W)   SCALED
 MY0793* NAVD 88 ORTHO HEIGHT -   120.218 (meters)      394.42  (feet) ADJUSTED
 MY0793  ______________________________________________________________________
 MY0793  GEOID HEIGHT    -        -27.567 (meters)                     GEOID18
 MY0793  DYNAMIC HEIGHT  -        120.190 (meters)      394.32  (feet) COMP
 MY0793  MODELED GRAVITY -    980,383.2   (mgal)                       NAVD 88
 MY0793
 MY0793  VERT ORDER      -  SECOND    CLASS 0
 MY0793
 MY0793.The horizontal coordinates were scaled from a map and have
 MY0793.an estimated accuracy of +/- 6 seconds.
 MY0793
 MY0793.The orthometric height was determined by differential leveling and
 MY0793.adjusted by the NATIONAL GEODETIC SURVEY
 MY0793.in June 1991.
 MY0793
 MY0793.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0793.GEOID18 height accuracy estimate available here.
 MY0793
 MY0793.Click photographs - Photos may exist for this station.
 MY0793
 MY0793.The dynamic height is computed by dividing the NAVD 88
 MY0793.geopotential number by the normal gravity value computed on the
 MY0793.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0793.degrees latitude (g = 980.6199 gals.).
 MY0793
 MY0793.The modeled gravity was interpolated from observed gravity values.
 MY0793
 MY0793;                    North         East    Units  Estimated Accuracy
 MY0793;SPC NH       -    43,380.      302,070.      MT  (+/- 180 meters Scaled)
 MY0793
 MY0793_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH843520(NAD 83)
 MY0793
 MY0793                          SUPERSEDED SURVEY CONTROL
 MY0793
 MY0793  NGVD 29 (??/??/92)  120.424  (m)          395.09   (f) ADJ UNCH    2 0
 MY0793
 MY0793.Superseded values are not recommended for survey control.
 MY0793
 MY0793.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0793.See file dsdata.pdf to determine how the superseded data were derived.
 MY0793
 MY0793_MARKER: DB = BENCH MARK DISK
 MY0793_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0793_SP_SET: BRIDGE
 MY0793_STAMPING: Q 41 1959
 MY0793_MARK LOGO: CGS
 MY0793_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0793
 MY0793  HISTORY     - Date     Condition        Report By
 MY0793  HISTORY     - 1959     MONUMENTED       CGS
 MY0793
 MY0793                          STATION DESCRIPTION
 MY0793
 MY0793'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0793'2.1 MI N FROM AMHERST.
 MY0793'ABOUT 2.1 MILES NORTH ALONG AN ASPHALT ROAD FROM THE PUBLIC
 MY0793'LIBRARY AT AMHERST, ABOUT 0.7 MILE NORTH OF A Y JUNCTION, ON
 MY0793'THE TOP OF THE EAST SIDE OF A ROCK LEDGE, 14 1/2 FEET WEST OF
 MY0793'THE CENTER LINE OF THE ROAD, 51.8 FEET NORTH OF THE NORTH END
 MY0793'OF THE WEST CONCRETE HEADWALL OF A BRIDGE OVER A SMALL CREEK,
 MY0793'34 FEET NORTHEAST OF A LONE 36-INCH PINE TREE WITH A PAINTED
 MY0793'TRIANGLE BLAZE, 1 FOOT ABOVE THE LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0807 ***********************************************************************
 PF0807  DESIGNATION -  Q 47
 PF0807  PID         -  PF0807
 PF0807  STATE/COUNTY-  NH/COOS
 PF0807  COUNTRY     -  US
 PF0807  USGS QUAD   -  MOUNT CRESCENT (2018)
 PF0807
 PF0807                         *CURRENT SURVEY CONTROL
 PF0807  ______________________________________________________________________
 PF0807* NAD 83(1986) POSITION- 44 22 33.4    (N) 071 15 55.0    (W)   HD_HELD2
 PF0807* NAVD 88 ORTHO HEIGHT -   396.330 (meters)     1300.29  (feet) ADJUSTED
 PF0807  ______________________________________________________________________
 PF0807  GEOID HEIGHT    -        -26.733 (meters)                     GEOID18
 PF0807  DYNAMIC HEIGHT  -        396.245 (meters)     1300.01  (feet) COMP
 PF0807  MODELED GRAVITY -    980,394.1   (mgal)                       NAVD 88
 PF0807
 PF0807  VERT ORDER      -  FIRST     CLASS II
 PF0807
 PF0807.The horizontal coordinates were established by autonomous hand held GPS
 PF0807.observations and have an estimated accuracy of +/- 10 meters.
 PF0807
 PF0807.The orthometric height was determined by differential leveling and
 PF0807.adjusted by the NATIONAL GEODETIC SURVEY
 PF0807.in June 1991.
 PF0807
 PF0807.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0807.GEOID18 height accuracy estimate available here.
 PF0807
 PF0807.Click photographs - Photos may exist for this station.
 PF0807
 PF0807.The dynamic height is computed by dividing the NAVD 88
 PF0807.geopotential number by the normal gravity value computed on the
 PF0807.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0807.degrees latitude (g = 980.6199 gals.).
 PF0807
 PF0807.The modeled gravity was interpolated from observed gravity values.
 PF0807
 PF0807;                    North         East    Units  Estimated Accuracy
 PF0807;SPC NH       -   208,491.      331,989.      MT  (+/- 10 meters HH2 GPS)
 PF0807
 PF0807_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1953216125(NAD 83)
 PF0807
 PF0807                          SUPERSEDED SURVEY CONTROL
 PF0807
 PF0807.No superseded survey control is available for this station.
 PF0807
 PF0807_MARKER: DV = VERTICAL CONTROL DISK
 PF0807_SETTING: 66 = SET IN ROCK OUTCROP
 PF0807_STAMPING: Q 47 1978
 PF0807_MARK LOGO: NGS
 PF0807_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0807+STABILITY: POSITION/ELEVATION WELL
 PF0807
 PF0807  HISTORY     - Date     Condition        Report By
 PF0807  HISTORY     - 1978     MONUMENTED       NGS
 PF0807  HISTORY     - 19920816 GOOD             USPSQD
 PF0807
 PF0807                          STATION DESCRIPTION
 PF0807
 PF0807'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0807'5.35 MI WSW FROM GORHAM.
 PF0807'5.35 MILES WEST-SOUTHWEST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT
 PF0807'GORHAM, 0.6 MILE SOUTHWEST OF THE T-JUNCTION OF A PAVED ROAD LEADING
 PF0807'NORTHWEST TO MT. CRESCENT, AT THE CENTER OF A SMALL PAVED TURN OFF,
 PF0807'IN THE TOP OF THE SOUTHWEST END OF A PROMINENT 10 BY 20-FT. ROCK
 PF0807'OUTCROP, BEARING A MEMORIAL PLAQUE TO WILLIAM H. PEEK, 62.1 FT.
 PF0807'NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 132 FT. SOUTHWEST OF
 PF0807'POWER POLE 4 11, 8 FT. ABOVE GROUND.
 PF0807
 PF0807                          STATION RECOVERY (1992)
 PF0807
 PF0807'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0807'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0832 ***********************************************************************
 PF0832  DESIGNATION -  Q 48
 PF0832  PID         -  PF0832
 PF0832  STATE/COUNTY-  NH/COOS
 PF0832  COUNTRY     -  US
 PF0832  USGS QUAD   -  LANCASTER (2018)
 PF0832
 PF0832                         *CURRENT SURVEY CONTROL
 PF0832  ______________________________________________________________________
 PF0832* NAD 83(1986) POSITION- 44 23 44.     (N) 071 37 19.     (W)   SCALED
 PF0832* NAVD 88 ORTHO HEIGHT -   273.156 (meters)      896.18  (feet) ADJUSTED
 PF0832  ______________________________________________________________________
 PF0832  GEOID HEIGHT    -        -27.240 (meters)                     GEOID18
 PF0832  DYNAMIC HEIGHT  -        273.111 (meters)      896.03  (feet) COMP
 PF0832  MODELED GRAVITY -    980,444.9   (mgal)                       NAVD 88
 PF0832
 PF0832  VERT ORDER      -  FIRST     CLASS II
 PF0832
 PF0832.The horizontal coordinates were scaled from a map and have
 PF0832.an estimated accuracy of +/- 6 seconds.
 PF0832
 PF0832.The orthometric height was determined by differential leveling and
 PF0832.adjusted by the NATIONAL GEODETIC SURVEY
 PF0832.in June 1991.
 PF0832
 PF0832.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0832.GEOID18 height accuracy estimate available here.
 PF0832
 PF0832.Click photographs - Photos may exist for this station.
 PF0832
 PF0832.The dynamic height is computed by dividing the NAVD 88
 PF0832.geopotential number by the normal gravity value computed on the
 PF0832.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0832.degrees latitude (g = 980.6199 gals.).
 PF0832
 PF0832.The modeled gravity was interpolated from observed gravity values.
 PF0832
 PF0832;                    North         East    Units  Estimated Accuracy
 PF0832;SPC NH       -   210,590.      303,560.      MT  (+/- 180 meters Scaled)
 PF0832
 PF0832_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK911191(NAD 83)
 PF0832
 PF0832                          SUPERSEDED SURVEY CONTROL
 PF0832
 PF0832.No superseded survey control is available for this station.
 PF0832
 PF0832_MARKER: DV = VERTICAL CONTROL DISK
 PF0832_SETTING: 66 = SET IN ROCK OUTCROP
 PF0832_STAMPING: Q 48 1978
 PF0832_MARK LOGO: NGS
 PF0832_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0832+STABILITY: POSITION/ELEVATION WELL
 PF0832
 PF0832  HISTORY     - Date     Condition        Report By
 PF0832  HISTORY     - 1978     MONUMENTED       NGS
 PF0832
 PF0832                          STATION DESCRIPTION
 PF0832
 PF0832'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0832'1.7 MI NW FROM WHITEFIELD.
 PF0832'0.7 MILE NORTHWEST ALONG ELM STREET FROM KINGS SQUARE AT WHITEFIELD,
 PF0832'THENCE 1.0 MILE NORTHWEST ALONG RFD 2, OPPOSITE THE
 PF0832'T-JUNCTION OF A DIRT ROAD LEADING WEST TO A PRIVATE RAILROAD
 PF0832'CROSSING, AT THE NORTHWEST CORNER OF A PASTURE, 34.4 FT. EAST OF THE
 PF0832'CENTER LINE OF THE ROAD, 230.0 FT. SOUTH OF THE CENTER LINE OF THE T-
 PF0832'JUNCTION OF HALL ROAD, 17.1 FT. SOUTHEAST OF POWER POLE 909 B 70 182
 PF0832'57, 9.4 FT. SOUTH OF AN ELECTRIC FENCE, 9.1 FT. EAST OF A 3 FT. WIRE
 PF0832'FENCE, IN THE TOP OF AN 8 BY 2-FT. ROCK OUTCROP, 2 FT. ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0206 ***********************************************************************
 MY0206  DESIGNATION -  Q 49
 MY0206  PID         -  MY0206
 MY0206  STATE/COUNTY-  NH/ROCKINGHAM
 MY0206  COUNTRY     -  US
 MY0206  USGS QUAD   -  HAMPTON (2018)
 MY0206
 MY0206                         *CURRENT SURVEY CONTROL
 MY0206  ______________________________________________________________________
 MY0206* NAD 83(1986) POSITION- 42 58 04.     (N) 070 50 08.     (W)   SCALED
 MY0206* NAVD 88 ORTHO HEIGHT -    30.728 (meters)      100.81  (feet) ADJUSTED
 MY0206  ______________________________________________________________________
 MY0206  GEOID HEIGHT    -        -26.816 (meters)                     GEOID18
 MY0206  DYNAMIC HEIGHT  -         30.723 (meters)      100.80  (feet) COMP
 MY0206  MODELED GRAVITY -    980,436.8   (mgal)                       NAVD 88
 MY0206
 MY0206  VERT ORDER      -  FIRST     CLASS I
 MY0206
 MY0206.The horizontal coordinates were scaled from a map and have
 MY0206.an estimated accuracy of +/- 6 seconds.
 MY0206
 MY0206.The orthometric height was determined by differential leveling and
 MY0206.adjusted by the NATIONAL GEODETIC SURVEY
 MY0206.in June 1991.
 MY0206
 MY0206.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0206.GEOID18 height accuracy estimate available here.
 MY0206
 MY0206.Click photographs - Photos may exist for this station.
 MY0206
 MY0206.The dynamic height is computed by dividing the NAVD 88
 MY0206.geopotential number by the normal gravity value computed on the
 MY0206.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0206.degrees latitude (g = 980.6199 gals.).
 MY0206
 MY0206.The modeled gravity was interpolated from observed gravity values.
 MY0206
 MY0206;                    North         East    Units  Estimated Accuracy
 MY0206;SPC NH       -    52,300.      367,800.      MT  (+/- 180 meters Scaled)
 MY0206
 MY0206_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH503588(NAD 83)
 MY0206
 MY0206                          SUPERSEDED SURVEY CONTROL
 MY0206
 MY0206  NGVD 29 (??/??/92)   30.966  (m)          101.59   (f) ADJ UNCH    1 1
 MY0206
 MY0206.Superseded values are not recommended for survey control.
 MY0206
 MY0206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0206.See file dsdata.pdf to determine how the superseded data were derived.
 MY0206
 MY0206_MARKER: DB = BENCH MARK DISK
 MY0206_SETTING: 66 = SET IN ROCK OUTCROP
 MY0206_STAMPING: Q 49 1966
 MY0206_MARK LOGO: CGS
 MY0206_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0206+STABILITY: POSITION/ELEVATION WELL
 MY0206
 MY0206  HISTORY     - Date     Condition        Report By
 MY0206  HISTORY     - 1966     MONUMENTED       CGS
 MY0206  HISTORY     - 1976     GOOD             LOCSUR
 MY0206  HISTORY     - 1978     GOOD             DMA
 MY0206  HISTORY     - 1989     GOOD             USPSQD
 MY0206  HISTORY     - 1990     GOOD             USPSQD
 MY0206  HISTORY     - 19910402 MARK NOT FOUND   USPSQD
 MY0206  HISTORY     - 20050530 MARK NOT FOUND   GEOCAC
 MY0206
 MY0206                          STATION DESCRIPTION
 MY0206
 MY0206'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0206'1.9 MI N FROM HAMPTON.
 MY0206'ABOUT 1.9 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0206'AT HAMPTON, ABOUT 0.1 MILE SOUTH OF THE JUNCTION OF A BLACK
 MY0206'TOPPED ROAD LEADING SOUTHWEST, ABOUT 34 YARDS SOUTH OF THE
 MY0206'SOUTH END OF BANTAM SUPER MARKET, IN THE TOP OF A ROCK OUTCROP
 MY0206'THAT THE EXPOSED PORTION IS ABOUT 25-BY-80-FOOT AND PROJECTS
 MY0206'ABOUT 4 FEET, 69 FEET EAST OF THE CENTER LINE OF THE HIGHWAY,
 MY0206'16 FEET SOUTHEAST OF THE SOUTHWEST END OF THE ROCK, AND ABOUT
 MY0206'5 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 MY0206
 MY0206                          STATION RECOVERY (1976)
 MY0206
 MY0206'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 MY0206'FRONT OF HAMPTON COURT SHOPPING CENTER-EAST SIDE OF U.S. 1.16'
 MY0206'SOUTHEAST OF NW END OF ROCK.
 MY0206
 MY0206                          STATION RECOVERY (1978)
 MY0206
 MY0206'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0206'BATAM SUPER MARKET NO LONGER THERE.
 MY0206
 MY0206                          STATION RECOVERY (1989)
 MY0206
 MY0206'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0206'RECOVERED IN GOOD CONDITION.
 MY0206
 MY0206                          STATION RECOVERY (1990)
 MY0206
 MY0206'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0206'RECOVERED IN GOOD CONDITION.
 MY0206
 MY0206                          STATION RECOVERY (1991)
 MY0206
 MY0206'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY0206'MARK NOT FOUND.
 MY0206
 MY0206                          STATION RECOVERY (2005)
 MY0206
 MY0206'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0206'ROCK OUTCROP IS NO LONGER VISIBLE AND MAY HAVE BEEN REMOVED OR GRADED
 MY0206'OVER DURING SHOPPING PLAZA EXPANSION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1089 ***********************************************************************
 OD1089  DESIGNATION -  Q 49 X
 OD1089  PID         -  OD1089
 OD1089  STATE/COUNTY-  NH/GRAFTON
 OD1089  COUNTRY     -  US
 OD1089  USGS QUAD   -  CANAAN (2018)
 OD1089
 OD1089                         *CURRENT SURVEY CONTROL
 OD1089  ______________________________________________________________________
 OD1089* NAD 83(1986) POSITION- 43 38 54.     (N) 072 05 54.     (W)   SCALED
 OD1089* NAVD 88 ORTHO HEIGHT -   245.415 (meters)      805.17  (feet) ADJUSTED
 OD1089  ______________________________________________________________________
 OD1089  GEOID HEIGHT    -        -27.516 (meters)                     GEOID18
 OD1089  DYNAMIC HEIGHT  -        245.362 (meters)      804.99  (feet) COMP
 OD1089  MODELED GRAVITY -    980,399.4   (mgal)                       NAVD 88
 OD1089
 OD1089  VERT ORDER      -  FIRST     CLASS II
 OD1089
 OD1089.The horizontal coordinates were scaled from a map and have
 OD1089.an estimated accuracy of +/- 6 seconds.
 OD1089
 OD1089.The orthometric height was determined by differential leveling and
 OD1089.adjusted by the NATIONAL GEODETIC SURVEY
 OD1089.in June 1991.
 OD1089
 OD1089.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1089.GEOID18 height accuracy estimate available here.
 OD1089
 OD1089.Click photographs - Photos may exist for this station.
 OD1089
 OD1089.The dynamic height is computed by dividing the NAVD 88
 OD1089.geopotential number by the normal gravity value computed on the
 OD1089.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1089.degrees latitude (g = 980.6199 gals.).
 OD1089
 OD1089.The modeled gravity was interpolated from observed gravity values.
 OD1089
 OD1089;                    North         East    Units  Estimated Accuracy
 OD1089;SPC NH       -   127,660.      265,180.      MT  (+/- 180 meters Scaled)
 OD1089
 OD1089_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP340369(NAD 83)
 OD1089
 OD1089                          SUPERSEDED SURVEY CONTROL
 OD1089
 OD1089.No superseded survey control is available for this station.
 OD1089
 OD1089_MARKER: DV = VERTICAL CONTROL DISK
 OD1089_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OD1089_STAMPING: Q 49 X 1978
 OD1089_MARK LOGO: NGS
 OD1089_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1089
 OD1089  HISTORY     - Date     Condition        Report By
 OD1089  HISTORY     - 1978     MONUMENTED       NGS
 OD1089  HISTORY     - 19940901 MARK NOT FOUND   USPSQD
 OD1089  HISTORY     - 20220803 MARK NOT FOUND   NHDOT
 OD1089
 OD1089                          STATION DESCRIPTION
 OD1089
 OD1089'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1089'2.35 MI EAST FROM ENFIELD.
 OD1089'2.35 MILES EAST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE IN ENFIELD
 OD1089'TO THE MARK ON THE RIGHT, SET IN THE NORTHEAST CORNER OF THE WAYSIDE
 OD1089'CHAPEL CHURCH PROPERTY AND DIRECTLY ACROSS HIGHWAY FROM THE MASCOMA
 OD1089'VALLEY REGIONAL HIGH SCHOOL, 64 FEET WEST OF THE CENTER OF A PAVED
 OD1089'ROAD, 30 FEET SOUTH OF THE CENTER LINE OF HIGHWAY, 11 FEET WEST OF
 OD1089'GUY WIRE, 8 FEET SOUTH OF GUY WIRE, 3.5 FEET EAST OF POWER POLE
 OD1089'NUMBER 41-75 WITH TRANSFORMER.
 OD1089
 OD1089                          STATION RECOVERY (1994)
 OD1089
 OD1089'RECOVERY NOTE BY US POWER SQUADRON 1994
 OD1089'MARK NOT FOUND.
 OD1089
 OD1089                          STATION RECOVERY (2022)
 OD1089
 OD1089'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD1089'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1013 ***********************************************************************
 OC1013  DESIGNATION -  Q 5
 OC1013  PID         -  OC1013
 OC1013  STATE/COUNTY-  NH/GRAFTON
 OC1013  COUNTRY     -  US
 OC1013  USGS QUAD   -  WOODSTOCK (2018)
 OC1013
 OC1013                         *CURRENT SURVEY CONTROL
 OC1013  ______________________________________________________________________
 OC1013* NAD 83(1986) POSITION- 43 56 47.     (N) 071 40 34.     (W)   SCALED
 OC1013* NAVD 88 ORTHO HEIGHT -   184.748 (meters)      606.13  (feet) ADJUSTED
 OC1013  ______________________________________________________________________
 OC1013  GEOID HEIGHT    -        -27.168 (meters)                     GEOID18
 OC1013  DYNAMIC HEIGHT  -        184.714 (meters)      606.02  (feet) COMP
 OC1013  MODELED GRAVITY -    980,430.8   (mgal)                       NAVD 88
 OC1013
 OC1013  VERT ORDER      -  SECOND    CLASS 0
 OC1013
 OC1013.The horizontal coordinates were scaled from a map and have
 OC1013.an estimated accuracy of +/- 6 seconds.
 OC1013
 OC1013.The orthometric height was determined by differential leveling and
 OC1013.adjusted by the NATIONAL GEODETIC SURVEY
 OC1013.in June 1991.
 OC1013
 OC1013.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1013.GEOID18 height accuracy estimate available here.
 OC1013
 OC1013.Click photographs - Photos may exist for this station.
 OC1013
 OC1013.The dynamic height is computed by dividing the NAVD 88
 OC1013.geopotential number by the normal gravity value computed on the
 OC1013.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1013.degrees latitude (g = 980.6199 gals.).
 OC1013
 OC1013.The modeled gravity was interpolated from observed gravity values.
 OC1013
 OC1013;                    North         East    Units  Estimated Accuracy
 OC1013;SPC NH       -   160,680.      299,240.      MT  (+/- 180 meters Scaled)
 OC1013
 OC1013_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ852694(NAD 83)
 OC1013
 OC1013                          SUPERSEDED SURVEY CONTROL
 OC1013
 OC1013  NGVD 29 (??/??/92)  184.861  (m)          606.50   (f) ADJ UNCH    2 0
 OC1013
 OC1013.Superseded values are not recommended for survey control.
 OC1013
 OC1013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1013.See file dsdata.pdf to determine how the superseded data were derived.
 OC1013
 OC1013_MARKER: DB = BENCH MARK DISK
 OC1013_SETTING: 66 = SET IN ROCK OUTCROP
 OC1013_STAMPING: Q 5 1933
 OC1013_MARK LOGO: CGS
 OC1013_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1013+STABILITY: POSITION/ELEVATION WELL
 OC1013
 OC1013  HISTORY     - Date     Condition        Report By
 OC1013  HISTORY     - 1933     MONUMENTED       CGS
 OC1013  HISTORY     - 1972     GOOD             NGS
 OC1013
 OC1013                          STATION DESCRIPTION
 OC1013
 OC1013'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC1013'1 MI N FROM WEST THORNTON.
 OC1013'1.0 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM WEST
 OC1013'THORNTON, GRAFTON COUNTY, 30 FEET WEST OF THE CENTER LINE OF
 OC1013'THE TRACK, IN THE TOP OF THE NORTHEAST CORNER OF A LARGE
 OC1013'OUTCROPPING OF SOLID ROCK, AND 3 FEET HIGHER THAN THE TOP OF THE
 OC1013'RAIL.  A STANDARD DISK, STAMPED Q 5 1933.  NOTE-- MARK IS 60 FT
 OC1013'FROM THE WEST TRACK INSTEAD OF 30 FT.
 OC1013
 OC1013                          STATION RECOVERY (1972)
 OC1013
 OC1013'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 OC1013'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0326 ***********************************************************************
 OC0326  DESIGNATION -  Q 50
 OC0326  PID         -  OC0326
 OC0326  STATE/COUNTY-  NH/STRAFFORD
 OC0326  COUNTRY     -  US
 OC0326  USGS QUAD   -  DOVER WEST (2018)
 OC0326
 OC0326                         *CURRENT SURVEY CONTROL
 OC0326  ______________________________________________________________________
 OC0326* NAD 83(1986) POSITION- 43 11 06.     (N) 070 53 13.     (W)   SCALED
 OC0326* NAVD 88 ORTHO HEIGHT -    35.629 (meters)      116.89  (feet) ADJUSTED
 OC0326  ______________________________________________________________________
 OC0326  GEOID HEIGHT    -        -26.812 (meters)                     GEOID18
 OC0326  DYNAMIC HEIGHT  -         35.622 (meters)      116.87  (feet) COMP
 OC0326  MODELED GRAVITY -    980,449.7   (mgal)                       NAVD 88
 OC0326  OBS GRAVITY     -    980,450.7   (mgal)                       GRAV_OBS
 OC0326
 OC0326  VERT ORDER      -  FIRST     CLASS I
 OC0326
 OC0326.The horizontal coordinates were scaled from a map and have
 OC0326.an estimated accuracy of +/- 6 seconds.
 OC0326
 OC0326.The orthometric height was determined by differential leveling and
 OC0326.adjusted by the NATIONAL GEODETIC SURVEY
 OC0326.in June 1991.
 OC0326
 OC0326.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0326.GEOID18 height accuracy estimate available here.
 OC0326
 OC0326.Click photographs - Photos may exist for this station.
 OC0326
 OC0326.The dynamic height is computed by dividing the NAVD 88
 OC0326.geopotential number by the normal gravity value computed on the
 OC0326.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0326.degrees latitude (g = 980.6199 gals.).
 OC0326
 OC0326.The modeled gravity was interpolated from observed gravity values.
 OC0326
 OC0326.The observed gravity was obtained from relative gravimeter ties
 OC0326.to the IGSN71 gravity network.
 OC0326
 OC0326;                    North         East    Units  Estimated Accuracy
 OC0326;SPC NH       -    76,390.      363,390.      MT  (+/- 180 meters Scaled)
 OC0326
 OC0326_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH466830(NAD 83)
 OC0326
 OC0326                          SUPERSEDED SURVEY CONTROL
 OC0326
 OC0326  NGVD 29 (??/??/92)   35.855  (m)          117.63   (f) ADJ UNCH    1 1
 OC0326
 OC0326.Superseded values are not recommended for survey control.
 OC0326
 OC0326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0326.See file dsdata.pdf to determine how the superseded data were derived.
 OC0326
 OC0326_MARKER: DB = BENCH MARK DISK
 OC0326_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0326_SP_SET: OVERPASS ABUTMENT
 OC0326_STAMPING: Q 50 1966
 OC0326_MARK LOGO: CGS
 OC0326_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0326_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0326+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2022
 OC0326
 OC0326  HISTORY     - Date     Condition        Report By
 OC0326  HISTORY     - 1966     MONUMENTED       CGS
 OC0326  HISTORY     - 1978     GOOD             NGS
 OC0326  HISTORY     - 1978     GOOD             NGS
 OC0326  HISTORY     - 20221031 GOOD             NHDOT
 OC0326
 OC0326                          STATION DESCRIPTION
 OC0326
 OC0326'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0326'AT DOVER.
 OC0326'AT DOVER, AT THE OVERPASS WHERE KNOX MARSH ROAD CROSSES OVER THE
 OC0326'SPAULDING TURNPIKE, IN THE TOP OF THE NORTHWEST END OF THE
 OC0326'SOUTHWEST CONCRETE ABUTMENT OF THE OVERPASS, 34.0 FEET NORTHWEST
 OC0326'OF THE CENTER LINE OF KNOX MARSH ROAD AND ABOUT LEVEL WITH THE
 OC0326'ROAD.
 OC0326
 OC0326                          STATION RECOVERY (1978)
 OC0326
 OC0326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0326'THIS BENCH MARK HAS BEEN DESIGNATED A BASIC NET  LEVEL LINE JUNCTION
 OC0326'MARK
 OC0326
 OC0326                          STATION RECOVERY (1978)
 OC0326
 OC0326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0326'THIS BENCH MARK HAS BEEN DESIGNATED A BASIC NET  LEVEL LINE JUNCTION
 OC0326'MARK
 OC0326
 OC0326                          STATION RECOVERY (2022)
 OC0326
 OC0326'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0326'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1091 ***********************************************************************
 OC1091  DESIGNATION -  Q 50 X
 OC1091  PID         -  OC1091
 OC1091  STATE/COUNTY-  NH/STRAFFORD
 OC1091  COUNTRY     -  US
 OC1091  USGS QUAD   -  DOVER WEST (2018)
 OC1091
 OC1091                         *CURRENT SURVEY CONTROL
 OC1091  ______________________________________________________________________
 OC1091* NAD 83(1986) POSITION- 43 13 18.     (N) 070 53 12.     (W)   SCALED
 OC1091* NAVD 88 ORTHO HEIGHT -    61.983 (meters)      203.36  (feet) ADJUSTED
 OC1091  ______________________________________________________________________
 OC1091  GEOID HEIGHT    -        -26.825 (meters)                     GEOID18
 OC1091  DYNAMIC HEIGHT  -         61.972 (meters)      203.32  (feet) COMP
 OC1091  MODELED GRAVITY -    980,444.2   (mgal)                       NAVD 88
 OC1091
 OC1091  VERT ORDER      -  FIRST     CLASS II
 OC1091
 OC1091.The horizontal coordinates were scaled from a map and have
 OC1091.an estimated accuracy of +/- 6 seconds.
 OC1091
 OC1091.The orthometric height was determined by differential leveling and
 OC1091.adjusted by the NATIONAL GEODETIC SURVEY
 OC1091.in June 1991.
 OC1091
 OC1091.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1091.GEOID18 height accuracy estimate available here.
 OC1091
 OC1091.Click photographs - Photos may exist for this station.
 OC1091
 OC1091.The dynamic height is computed by dividing the NAVD 88
 OC1091.geopotential number by the normal gravity value computed on the
 OC1091.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1091.degrees latitude (g = 980.6199 gals.).
 OC1091
 OC1091.The modeled gravity was interpolated from observed gravity values.
 OC1091
 OC1091;                    North         East    Units  Estimated Accuracy
 OC1091;SPC NH       -    80,460.      363,370.      MT  (+/- 180 meters Scaled)
 OC1091
 OC1091_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH467871(NAD 83)
 OC1091
 OC1091                          SUPERSEDED SURVEY CONTROL
 OC1091
 OC1091.No superseded survey control is available for this station.
 OC1091
 OC1091_MARKER: DV = VERTICAL CONTROL DISK
 OC1091_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1091_STAMPING: Q 50 X 1978
 OC1091_MARK LOGO: NGS
 OC1091_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1091
 OC1091  HISTORY     - Date     Condition        Report By
 OC1091  HISTORY     - 1978     MONUMENTED       NGS
 OC1091  HISTORY     - 19950824 MARK NOT FOUND   USPSQD
 OC1091
 OC1091                          STATION DESCRIPTION
 OC1091
 OC1091'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1091'IN DOVER.
 OC1091'2.7 MILES NORTHWEST ALONG WASHINGTON AND WHITTER STREETS, GLENWOOD
 OC1091'AVENUE AND STATE HIGHWAY 16 NORTH FROM THE POST OFFICE IN DOVER TO THE
 OC1091'MARK ON THE LEFT, SET IN A SMALL PLOT OF GROUND AT THE SOUTH END OF
 OC1091'TRAFFIC CIRCLE AND NORTH OF A SELF-SERVICE GAS STATION, 125 FEET EAST
 OC1091'OF THE CENTERLINE OF HIGHWAY 16 SOUTH, 105 FEET WEST OF THE CENTERLINE
 OC1091'OF HIGHWAY 16 NORTH, 62 FEET NORTHWEST OF A GAS STATION SIGN, 29 FEET
 OC1091'SOUTH OF CENTER OF PAVED ROAD, 1 FOOT EAST OF POWER POLE 1-6A.
 OC1091'ROD DRIVEN TO REFUSAL.
 OC1091
 OC1091                          STATION RECOVERY (1995)
 OC1091
 OC1091'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC1091'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1054 ***********************************************************************
 OC1054  DESIGNATION -  Q 51
 OC1054  PID         -  OC1054
 OC1054  STATE/COUNTY-  NH/BELKNAP
 OC1054  COUNTRY     -  US
 OC1054  USGS QUAD   -  BELMONT (2018)
 OC1054
 OC1054                         *CURRENT SURVEY CONTROL
 OC1054  ______________________________________________________________________
 OC1054* NAD 83(1986) POSITION- 43 26 46.25   (N) 071 29 53.85   (W)   HD_HELD1
 OC1054* NAVD 88 ORTHO HEIGHT -   148.331 (meters)      486.65  (feet) ADJUSTED
 OC1054  ______________________________________________________________________
 OC1054  GEOID HEIGHT    -        -27.251 (meters)                     GEOID18
 OC1054  DYNAMIC HEIGHT  -        148.301 (meters)      486.55  (feet) COMP
 OC1054  MODELED GRAVITY -    980,419.4   (mgal)                       NAVD 88
 OC1054
 OC1054  VERT ORDER      -  FIRST     CLASS II
 OC1054
 OC1054.The horizontal coordinates were determined by differentially corrected
 OC1054.hand held GPS observations or other comparable positioning techniques
 OC1054.and have an estimated accuracy of +/- 3 meters.
 OC1054
 OC1054.The orthometric height was determined by differential leveling and
 OC1054.adjusted by the NATIONAL GEODETIC SURVEY
 OC1054.in June 1991.
 OC1054
 OC1054.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1054.GEOID18 height accuracy estimate available here.
 OC1054
 OC1054.Click photographs - Photos may exist for this station.
 OC1054
 OC1054.The dynamic height is computed by dividing the NAVD 88
 OC1054.geopotential number by the normal gravity value computed on the
 OC1054.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1054.degrees latitude (g = 980.6199 gals.).
 OC1054
 OC1054.The modeled gravity was interpolated from observed gravity values.
 OC1054
 OC1054;                    North         East    Units  Estimated Accuracy
 OC1054;SPC NH       -   105,123.6     313,629.2     MT  (+/- 3 meters HH1 GPS) 
 OC1054
 OC1054_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9784413396(NAD 83)
 OC1054
 OC1054                          SUPERSEDED SURVEY CONTROL
 OC1054
 OC1054.No superseded survey control is available for this station.
 OC1054
 OC1054_MARKER: DV = VERTICAL CONTROL DISK
 OC1054_SETTING: 66 = SET IN ROCK OUTCROP
 OC1054_STAMPING: Q 51 1978
 OC1054_MARK LOGO: NGS
 OC1054_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1054+STABILITY: POSITION/ELEVATION WELL
 OC1054_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1054+SATELLITE: SATELLITE OBSERVATIONS - July 25, 2022
 OC1054
 OC1054  HISTORY     - Date     Condition        Report By
 OC1054  HISTORY     - 1978     MONUMENTED       NGS
 OC1054  HISTORY     - 1989     GOOD             USPSQD
 OC1054  HISTORY     - 19930625 GOOD             USPSQD
 OC1054  HISTORY     - 20220725 GOOD             NHDOT
 OC1054
 OC1054                          STATION DESCRIPTION
 OC1054
 OC1054'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1054'1.0 MI WEST FROM BELMONT.
 OC1054'1.0 MILE WEST ALONG STATE HIGHWAY 140 FROM THE JUNCTION OF HIGHWAY 140
 OC1054'AND MAIN STREET IN BELMONT TO THE MARK ON THE LEFT, SET IN TOP OF
 OC1054'BEDROCK, 54 FEET SOUTHEAST AND ACROSS HIGHWAY FROM POWER POLE NUMBER
 OC1054'97, 32 FEET WEST OF THE WEST END OF CONCRETE CULVERT AND HIGHWAY
 OC1054'MARKER NUMBER 039-042-020, AND 19 FEET SOUTH OF THE CENTER LINE
 OC1054'OF THE HIGHWAY.
 OC1054
 OC1054                          STATION RECOVERY (1989)
 OC1054
 OC1054'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1054'RECOVERED IN GOOD CONDITION.
 OC1054
 OC1054                          STATION RECOVERY (1993)
 OC1054
 OC1054'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1054'RECOVERED IN GOOD CONDITION.
 OC1054
 OC1054                          STATION RECOVERY (2022)
 OC1054
 OC1054'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1054'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1076 ***********************************************************************
 OC1076  DESIGNATION -  Q 52
 OC1076  PID         -  OC1076
 OC1076  STATE/COUNTY-  NH/STRAFFORD
 OC1076  COUNTRY     -  US
 OC1076  USGS QUAD   -  FARMINGTON (2018)
 OC1076
 OC1076                         *CURRENT SURVEY CONTROL
 OC1076  ______________________________________________________________________
 OC1076* NAD 83(1986) POSITION- 43 24 15.18   (N) 071 07 00.72   (W)   HD_HELD1
 OC1076* NAVD 88 ORTHO HEIGHT -   136.445 (meters)      447.65  (feet) ADJUSTED
 OC1076  ______________________________________________________________________
 OC1076  GEOID HEIGHT    -        -26.957 (meters)                     GEOID18
 OC1076  DYNAMIC HEIGHT  -        136.419 (meters)      447.57  (feet) COMP
 OC1076  MODELED GRAVITY -    980,427.9   (mgal)                       NAVD 88
 OC1076
 OC1076  VERT ORDER      -  FIRST     CLASS II
 OC1076
 OC1076.The horizontal coordinates were determined by differentially corrected
 OC1076.hand held GPS observations or other comparable positioning techniques
 OC1076.and have an estimated accuracy of +/- 3 meters.
 OC1076
 OC1076.The orthometric height was determined by differential leveling and
 OC1076.adjusted by the NATIONAL GEODETIC SURVEY
 OC1076.in June 1991.
 OC1076
 OC1076.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1076.GEOID18 height accuracy estimate available here.
 OC1076
 OC1076.Click photographs - Photos may exist for this station.
 OC1076
 OC1076.The dynamic height is computed by dividing the NAVD 88
 OC1076.geopotential number by the normal gravity value computed on the
 OC1076.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1076.degrees latitude (g = 980.6199 gals.).
 OC1076
 OC1076.The modeled gravity was interpolated from observed gravity values.
 OC1076
 OC1076;                    North         East    Units  Estimated Accuracy
 OC1076;SPC NH       -   100,594.5     344,534.8     MT  (+/- 3 meters HH1 GPS) 
 OC1076
 OC1076_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2859007880(NAD 83)
 OC1076
 OC1076                          SUPERSEDED SURVEY CONTROL
 OC1076
 OC1076.No superseded survey control is available for this station.
 OC1076
 OC1076_MARKER: DV = VERTICAL CONTROL DISK
 OC1076_SETTING: 66 = SET IN ROCK OUTCROP
 OC1076_STAMPING: Q 52 1978
 OC1076_MARK LOGO: NGS
 OC1076_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1076+STABILITY: POSITION/ELEVATION WELL
 OC1076
 OC1076  HISTORY     - Date     Condition        Report By
 OC1076  HISTORY     - 1978     MONUMENTED       NGS
 OC1076  HISTORY     - 1989     GOOD             USPSQD
 OC1076  HISTORY     - 1990     GOOD             USPSQD
 OC1076  HISTORY     - 20051009 GOOD             USPSQD
 OC1076
 OC1076                          STATION DESCRIPTION
 OC1076
 OC1076'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1076'10.45 MI NW FROM ROCHESTER.
 OC1076'10.45 MILES NORTHWEST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE IN
 OC1076'ROCHESTER TO THE MARK ON THE LEFT, SET IN TOP OF BEDROCK, 180 FEET
 OC1076'SOUTH AND ACROSS HIGHWAY FROM POWER POLE NUMBER 31-68, 150 FEET WEST
 OC1076'AND ACROSS HIGHWAY FROM POWER POLE NUMBER 31-69, 54 FEET SOUTHWEST OF
 OC1076'THE CENTERLINE OF HIGHWAY, 30.5 FEET SOUTH OF THE CENTER OF CULVERT.
 OC1076
 OC1076                          STATION RECOVERY (1989)
 OC1076
 OC1076'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1076'RECOVERED IN GOOD CONDITION.
 OC1076
 OC1076                          STATION RECOVERY (1990)
 OC1076
 OC1076'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1076'RECOVERED IN GOOD CONDITION.
 OC1076
 OC1076                          STATION RECOVERY (2005)
 OC1076
 OC1076'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 OC1076'HAS WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0869 ***********************************************************************
 PF0869  DESIGNATION -  Q 6
 PF0869  PID         -  PF0869
 PF0869  STATE/COUNTY-  NH/CARROLL
 PF0869  COUNTRY     -  US
 PF0869  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0869
 PF0869                         *CURRENT SURVEY CONTROL
 PF0869  ______________________________________________________________________
 PF0869* NAD 83(1986) POSITION- 44 00 02.8    (N) 071 04 48.7    (W)   HD_HELD2
 PF0869* NAVD 88 ORTHO HEIGHT -   132.612 (meters)      435.08  (feet) ADJUSTED
 PF0869  ______________________________________________________________________
 PF0869  GEOID HEIGHT    -        -27.358 (meters)                     GEOID18
 PF0869  DYNAMIC HEIGHT  -        132.589 (meters)      435.00  (feet) COMP
 PF0869  MODELED GRAVITY -    980,446.2   (mgal)                       NAVD 88
 PF0869
 PF0869  VERT ORDER      -  SECOND    CLASS 0
 PF0869
 PF0869.The horizontal coordinates were established by autonomous hand held GPS
 PF0869.observations and have an estimated accuracy of +/- 10 meters.
 PF0869
 PF0869.The orthometric height was determined by differential leveling and
 PF0869.adjusted by the NATIONAL GEODETIC SURVEY
 PF0869.in June 1991.
 PF0869
 PF0869.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0869.GEOID18 height accuracy estimate available here.
 PF0869
 PF0869.Click photographs - Photos may exist for this station.
 PF0869
 PF0869.The dynamic height is computed by dividing the NAVD 88
 PF0869.geopotential number by the normal gravity value computed on the
 PF0869.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0869.degrees latitude (g = 980.6199 gals.).
 PF0869
 PF0869.The modeled gravity was interpolated from observed gravity values.
 PF0869
 PF0869;                    North         East    Units  Estimated Accuracy
 PF0869;SPC NH       -   166,895.      347,037.      MT  (+/- 10 meters HH2 GPS)
 PF0869
 PF0869_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3322374062(NAD 83)
 PF0869
 PF0869                          SUPERSEDED SURVEY CONTROL
 PF0869
 PF0869  NGVD 29 (??/??/92)  132.753  (m)          435.54   (f) ADJ UNCH    2 0
 PF0869
 PF0869.Superseded values are not recommended for survey control.
 PF0869
 PF0869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0869.See file dsdata.pdf to determine how the superseded data were derived.
 PF0869
 PF0869_MARKER: DB = BENCH MARK DISK
 PF0869_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0869_SP_SET: PIER
 PF0869_STAMPING: Q 6 1933
 PF0869_MARK LOGO: CGS
 PF0869_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0869_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0869+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2005
 PF0869
 PF0869  HISTORY     - Date     Condition        Report By
 PF0869  HISTORY     - 1933     MONUMENTED       CGS
 PF0869  HISTORY     - 1972     GOOD             NGS
 PF0869  HISTORY     - 20050716 GOOD             GEOCAC
 PF0869
 PF0869                          STATION DESCRIPTION
 PF0869
 PF0869'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 PF0869'3.7 MI SE FROM NORTH CONWAY.
 PF0869'3.7 MILES SOUTHEAST ALONG THE MAINE CENTRAL RAILROAD FROM
 PF0869'NORTH CONWAY, CARROLL COUNTY, 0.5 MILE EAST OF MILEPOST SJ 75,
 PF0869'AT THE RAILROAD BRIDGE OVER SACO RIVER, AT THE EAST END OF THE
 PF0869'TRUSSES, IN THE TOP OF THE NORTH END OF THE STONE PIER, 8 FEET
 PF0869'NORTH OF THE CENTERLINE OF THE TRACK, AND ABOUT 5 FEET BELOW
 PF0869'THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED Q 6 1933.
 PF0869
 PF0869                          STATION RECOVERY (2005)
 PF0869
 PF0869'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0869'RECOVERED IN GOOD CONDITION AT THE DESCRIBED LOCATION. THIS RR LINE IS
 PF0869'CURRENTLY ABANDONED AND THE ENTIRE BRIDGE IS PLANKED OVER FOR USE BY
 PF0869'SNOWMOBILES. SUBMITTED BY J.K. SNYDER
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0463 ***********************************************************************
 PF0463  DESIGNATION -  Q 7
 PF0463  PID         -  PF0463
 PF0463  STATE/COUNTY-  NH/CARROLL
 PF0463  COUNTRY     -  US
 PF0463  USGS QUAD   -  BARTLETT (2018)
 PF0463
 PF0463                         *CURRENT SURVEY CONTROL
 PF0463  ______________________________________________________________________
 PF0463* NAD 83(1986) POSITION- 44 05 07.     (N) 071 20 57.     (W)   SCALED
 PF0463* NAVD 88 ORTHO HEIGHT -   266.021 (meters)      872.77  (feet) ADJUSTED
 PF0463  ______________________________________________________________________
 PF0463  GEOID HEIGHT    -        -27.038 (meters)                     GEOID18
 PF0463  DYNAMIC HEIGHT  -        265.968 (meters)      872.60  (feet) COMP
 PF0463  MODELED GRAVITY -    980,412.5   (mgal)                       NAVD 88
 PF0463
 PF0463  VERT ORDER      -  SECOND    CLASS 0
 PF0463
 PF0463.The horizontal coordinates were scaled from a map and have
 PF0463.an estimated accuracy of +/- 6 seconds.
 PF0463
 PF0463.The orthometric height was determined by differential leveling and
 PF0463.adjusted by the NATIONAL GEODETIC SURVEY
 PF0463.in June 1991.
 PF0463
 PF0463.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0463.GEOID18 height accuracy estimate available here.
 PF0463
 PF0463.Click photographs - Photos may exist for this station.
 PF0463
 PF0463.The dynamic height is computed by dividing the NAVD 88
 PF0463.geopotential number by the normal gravity value computed on the
 PF0463.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0463.degrees latitude (g = 980.6199 gals.).
 PF0463
 PF0463.The modeled gravity was interpolated from observed gravity values.
 PF0463
 PF0463;                    North         East    Units  Estimated Accuracy
 PF0463;SPC NH       -   176,170.      325,430.      MT  (+/- 180 meters Scaled)
 PF0463
 PF0463_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ119840(NAD 83)
 PF0463
 PF0463                          SUPERSEDED SURVEY CONTROL
 PF0463
 PF0463  NGVD 29 (??/??/92)  266.098  (m)          873.02   (f) ADJ UNCH    2 0
 PF0463
 PF0463.Superseded values are not recommended for survey control.
 PF0463
 PF0463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0463.See file dsdata.pdf to determine how the superseded data were derived.
 PF0463
 PF0463_MARKER: DB = BENCH MARK DISK
 PF0463_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0463_SP_SET: BRIDGE SEAT
 PF0463_STAMPING: Q 7 1933
 PF0463_MARK LOGO: CGS
 PF0463_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0463
 PF0463  HISTORY     - Date     Condition        Report By
 PF0463  HISTORY     - 1933     MONUMENTED       CGS
 PF0463  HISTORY     - 1943     GOOD             CGS
 PF0463  HISTORY     - 20221214 MARK NOT FOUND   NHDOT
 PF0463
 PF0463                          STATION DESCRIPTION
 PF0463
 PF0463'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0463'2.3 MI S FROM NOTCHLAND.
 PF0463'2.3 MILES SOUTH ALONG THE MAINE CENTRAL RAILROAD FROM THE STATION
 PF0463'AT NOTCHLAND, CARROLL COUNTY, 0.5 MILE SOUTH OF THE SAWYERS RIVER
 PF0463'STATION, ABOUT 1/4 MILE NORTHWEST OF MILEPOST P 74, 170 FEET WEST
 PF0463'OF THE RAILROAD BRIDGE OVER SAWYERS RIVER, AT THE U.S. HIGHWAY
 PF0463'302 BRIDGE OVER THE RIVER, ON THE EAST (DOWNSTREAM) SIDE OF THE
 PF0463'NORTH ABUTMENT, IN THE TOP OF THE BRIDGE SEAT, AND ABOUT 6 FEET
 PF0463'BELOW THE LEVEL OF THE HIGHWAY.  A STANDARD DISK, STAMPED Q
 PF0463'7 1933.
 PF0463
 PF0463                          STATION RECOVERY (1943)
 PF0463
 PF0463'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 PF0463'RECOVERED IN GOOD CONDITION.
 PF0463
 PF0463                          STATION RECOVERY (2022)
 PF0463
 PF0463'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0463'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0323 ***********************************************************************
 PF0323  DESIGNATION -  Q 8
 PF0323  PID         -  PF0323
 PF0323  STATE/COUNTY-  NH/COOS
 PF0323  COUNTRY     -  US
 PF0323  USGS QUAD   -  LOVERING MOUNTAIN (2018)
 PF0323
 PF0323                         *CURRENT SURVEY CONTROL
 PF0323  ______________________________________________________________________
 PF0323* NAD 83(1986) POSITION- 44 53 09.     (N) 071 26 26.     (W)   SCALED
 PF0323* NAVD 88 ORTHO HEIGHT -   350.535 (meters)     1150.05  (feet) ADJUSTED
 PF0323  ______________________________________________________________________
 PF0323  GEOID HEIGHT    -        -26.842 (meters)                     GEOID18
 PF0323  DYNAMIC HEIGHT  -        350.488 (meters)     1149.89  (feet) COMP
 PF0323  MODELED GRAVITY -    980,473.6   (mgal)                       NAVD 88
 PF0323
 PF0323  VERT ORDER      -  SECOND    CLASS 0
 PF0323
 PF0323.The horizontal coordinates were scaled from a map and have
 PF0323.an estimated accuracy of +/- 6 seconds.
 PF0323
 PF0323.The orthometric height was determined by differential leveling and
 PF0323.adjusted by the NATIONAL GEODETIC SURVEY
 PF0323.in June 1991.
 PF0323
 PF0323.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0323.GEOID18 height accuracy estimate available here.
 PF0323
 PF0323.Click photographs - Photos may exist for this station.
 PF0323
 PF0323.The dynamic height is computed by dividing the NAVD 88
 PF0323.geopotential number by the normal gravity value computed on the
 PF0323.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0323.degrees latitude (g = 980.6199 gals.).
 PF0323
 PF0323.The modeled gravity was interpolated from observed gravity values.
 PF0323
 PF0323;                    North         East    Units  Estimated Accuracy
 PF0323;SPC NH       -   265,100.      317,860.      MT  (+/- 180 meters Scaled)
 PF0323
 PF0323_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK072731(NAD 83)
 PF0323
 PF0323                          SUPERSEDED SURVEY CONTROL
 PF0323
 PF0323  NGVD 29 (??/??/92)  350.620  (m)         1150.33   (f) ADJ UNCH    2 0
 PF0323
 PF0323.Superseded values are not recommended for survey control.
 PF0323
 PF0323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0323.See file dsdata.pdf to determine how the superseded data were derived.
 PF0323
 PF0323_MARKER: DB = BENCH MARK DISK
 PF0323_SETTING: 80 = SET IN A BOULDER
 PF0323_STAMPING: Q 8 1933
 PF0323_MARK LOGO: CGS
 PF0323_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0323+STABILITY: SURFACE MOTION
 PF0323
 PF0323  HISTORY     - Date     Condition        Report By
 PF0323  HISTORY     - 1933     MONUMENTED       CGS
 PF0323
 PF0323                          STATION DESCRIPTION
 PF0323
 PF0323'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0323'3.2 MI E FROM COLEBROOK.
 PF0323'ABOUT 3-1/4 MILES EAST ALONG STATE HIGHWAY 26 FROM THE STATION
 PF0323'AT COLEBROOK, COOS COUNTY, ABOUT 400 FEET EAST OF THE MARY DELONG
 PF0323'RESIDENCE, ABOUT 300 FEET WEST OF A DIRT ROAD LEADING AWAY FROM
 PF0323'THE HIGHWAY, IN A SMALL VALLEY BETWEEN TWO HILLS, ABOUT 16
 PF0323'YARDS NORTH OF THE CENTER LINE OF THE HIGHWAY, IN A ROCK-STREWN
 PF0323'FIELD, IN THE TOP OF A BOULDER, AND ABOUT 2 FEET HIGHER THAN THE
 PF0323'HIGHWAY.  A STANDARD DISK, STAMPED Q 8 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0737 ***********************************************************************
 OC0737  DESIGNATION -  Q 9
 OC0737  PID         -  OC0737
 OC0737  STATE/COUNTY-  NH/MERRIMACK
 OC0737  COUNTRY     -  US
 OC0737  USGS QUAD   -  MANCHESTER NORTH (2018)
 OC0737
 OC0737                         *CURRENT SURVEY CONTROL
 OC0737  ______________________________________________________________________
 OC0737* NAD 83(1986) POSITION- 43 02 41.01   (N) 071 27 09.15   (W)   HD_HELD1
 OC0737* NAVD 88 ORTHO HEIGHT -    56.229 (meters)      184.48  (feet) ADJUSTED
 OC0737  ______________________________________________________________________
 OC0737  GEOID HEIGHT    -        -27.425 (meters)                     GEOID18
 OC0737  DYNAMIC HEIGHT  -         56.217 (meters)      184.44  (feet) COMP
 OC0737  MODELED GRAVITY -    980,408.5   (mgal)                       NAVD 88
 OC0737
 OC0737  VERT ORDER      -  SECOND    CLASS 0
 OC0737
 OC0737.The horizontal coordinates were determined by differentially corrected
 OC0737.hand held GPS observations or other comparable positioning techniques
 OC0737.and have an estimated accuracy of +/- 3 meters.
 OC0737
 OC0737.The orthometric height was determined by differential leveling and
 OC0737.adjusted by the NATIONAL GEODETIC SURVEY
 OC0737.in June 1991.
 OC0737
 OC0737.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0737.GEOID18 height accuracy estimate available here.
 OC0737
 OC0737.Click photographs - Photos may exist for this station.
 OC0737
 OC0737.The dynamic height is computed by dividing the NAVD 88
 OC0737.geopotential number by the normal gravity value computed on the
 OC0737.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0737.degrees latitude (g = 980.6199 gals.).
 OC0737
 OC0737.The modeled gravity was interpolated from observed gravity values.
 OC0737
 OC0737;                    North         East    Units  Estimated Accuracy
 OC0737;SPC NH       -    60,532.8     317,446.7     MT  (+/- 3 meters HH1 GPS) 
 OC0737
 OC0737_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0023868700(NAD 83)
 OC0737
 OC0737                          SUPERSEDED SURVEY CONTROL
 OC0737
 OC0737  NGVD 29 (??/??/92)   56.431  (m)          185.14   (f) ADJ UNCH    2 0
 OC0737
 OC0737.Superseded values are not recommended for survey control.
 OC0737
 OC0737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0737.See file dsdata.pdf to determine how the superseded data were derived.
 OC0737
 OC0737_MARKER: DB = BENCH MARK DISK
 OC0737_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0737_SP_SET: CULVERT HEADWALL
 OC0737_STAMPING: Q 9 1933
 OC0737_MARK LOGO: CGS
 OC0737_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0737+STABILITY: SURFACE MOTION
 OC0737
 OC0737  HISTORY     - Date     Condition        Report By
 OC0737  HISTORY     - 1933     MONUMENTED       CGS
 OC0737  HISTORY     - 20040625 GOOD             USPSQD
 OC0737  HISTORY     - 20091206 GOOD             GEOCAC
 OC0737
 OC0737                          STATION DESCRIPTION
 OC0737
 OC0737'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0737'AT MARTINS STATION.
 OC0737'AT MARTINS STATION, MERRIMACK COUNTY, ON THE BOSTON AND MAINE
 OC0737'RAILROAD, 3 RAILS NORTH OF THE NORTH END OF THE STATION, 11-1/2
 OC0737'RAILS NORTH OF AUTOMATIC SIGNAL 606, 5 YARDS WEST OF THE WEST
 OC0737'RAIL, AT A CONCRETE CULVERT, IN THE TOP OF THE NORTH END OF THE
 OC0737'WEST HEAD WALL, AND ABOUT 4 FEET LOWER THAN THE TRACK.  A
 OC0737'STANDARD DISK, STAMPED Q 9 1933.
 OC0737
 OC0737                          STATION RECOVERY (2004)
 OC0737
 OC0737'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0737'RECOVERED IN GOOD CONDITION.
 OC0737
 OC0737                          STATION RECOVERY (2009)
 OC0737
 OC0737'RECOVERY NOTE BY GEOCACHING 2009 (KH)
 OC0737'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0834 ***********************************************************************
 OC0834  DESIGNATION -  R 10
 OC0834  PID         -  OC0834
 OC0834  STATE/COUNTY-  NH/MERRIMACK
 OC0834  COUNTRY     -  US
 OC0834  USGS QUAD   -  HOPKINTON (2018)
 OC0834
 OC0834                         *CURRENT SURVEY CONTROL
 OC0834  ______________________________________________________________________
 OC0834* NAD 83(1986) POSITION- 43 13 24.76   (N) 071 42 56.28   (W)   HD_HELD1
 OC0834* NAVD 88 ORTHO HEIGHT -   112.464 (meters)      368.98  (feet) ADJUSTED
 OC0834  ______________________________________________________________________
 OC0834  GEOID HEIGHT    -        -27.486 (meters)                     GEOID18
 OC0834  DYNAMIC HEIGHT  -        112.440 (meters)      368.90  (feet) COMP
 OC0834  MODELED GRAVITY -    980,404.4   (mgal)                       NAVD 88
 OC0834
 OC0834  VERT ORDER      -  SECOND    CLASS 0
 OC0834
 OC0834.The horizontal coordinates were determined by differentially corrected
 OC0834.hand held GPS observations or other comparable positioning techniques
 OC0834.and have an estimated accuracy of +/- 3 meters.
 OC0834
 OC0834.The orthometric height was determined by differential leveling and
 OC0834.adjusted by the NATIONAL GEODETIC SURVEY
 OC0834.in June 1991.
 OC0834
 OC0834.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0834.GEOID18 height accuracy estimate available here.
 OC0834
 OC0834.Click photographs - Photos may exist for this station.
 OC0834
 OC0834.The dynamic height is computed by dividing the NAVD 88
 OC0834.geopotential number by the normal gravity value computed on the
 OC0834.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0834.degrees latitude (g = 980.6199 gals.).
 OC0834
 OC0834.The modeled gravity was interpolated from observed gravity values.
 OC0834
 OC0834;                    North         East    Units  Estimated Accuracy
 OC0834;SPC NH       -    80,377.1     296,021.8     MT  (+/- 3 meters HH1 GPS) 
 OC0834
 OC0834_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7945289220(NAD 83)
 OC0834
 OC0834                          SUPERSEDED SURVEY CONTROL
 OC0834
 OC0834  NGVD 29 (??/??/92)  112.647  (m)          369.58   (f) ADJ UNCH    2 0
 OC0834
 OC0834.Superseded values are not recommended for survey control.
 OC0834
 OC0834.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0834.See file dsdata.pdf to determine how the superseded data were derived.
 OC0834
 OC0834_MARKER: DB = BENCH MARK DISK
 OC0834_SETTING: 66 = SET IN ROCK OUTCROP
 OC0834_STAMPING: R 10 1933
 OC0834_MARK LOGO: CGS
 OC0834_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC0834_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0834+STABILITY: POSITION/ELEVATION WELL
 OC0834_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0834+SATELLITE: SATELLITE OBSERVATIONS - April 19, 2022
 OC0834
 OC0834  HISTORY     - Date     Condition        Report By
 OC0834  HISTORY     - 1933     MONUMENTED       CGS
 OC0834  HISTORY     - 1965     GOOD             CGS
 OC0834  HISTORY     - 19910414 MARK NOT FOUND   USPSQD
 OC0834  HISTORY     - 20040630 GOOD             USPSQD
 OC0834  HISTORY     - 20220419 GOOD             NHDOT
 OC0834
 OC0834                          STATION DESCRIPTION
 OC0834
 OC0834'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 OC0834'AT CONTOOCOOK.
 OC0834'AT CONTOOCOOK, MERRIMACK COUNTY, 72 FEET NORTH OF THE NORTH
 OC0834'RIGHT-OF-WAY LINE OF PINE STREET AND 118 FEET SOUTHWEST OF
 OC0834'THE SOUTHWEST RIGHT-OF-WAY LINE OF KEARSARGE STREET, IN LEDGE
 OC0834'OUTCROP, WEST SIDE OF WEST LAWN OF ROBERT D. BROWN
 OC0834'RESIDENCE.  DISK IS APPROXIMATELY 1 FOOT HIGHER THAN PRESENT
 OC0834'GRADING OF FORMER RAILROAD TRACK.  THE CONCORD - CONTOOCOOK
 OC0834'- CLAREMONT BRANCH AND THE CONTOOCOOK - WEST HOPKINTON BRANCH
 OC0834'OF THE RAILROAD HAVE BEEN ABANDONED, RAILS REMOVED AND
 OC0834'RIGHT-OF-WAY SOLD TO PRIVATE PROPERTY OWNERS SO FINDING MARKS
 OC0834'FROM RAILROAD POINT DESCRIPTIONS IS BECOMING MORE
 OC0834'DIFFICULT.  NOTE-- ON A PREVIOUS PUBLICATION THIS MARK WAS
 OC0834'ERRONEOUSLY DESCRIBED AS BEING SET IN THE TOP OF A CONCRETE
 OC0834'POST.
 OC0834
 OC0834                          STATION RECOVERY (1991)
 OC0834
 OC0834'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0834'MARK NOT FOUND.
 OC0834
 OC0834                          STATION RECOVERY (2004)
 OC0834
 OC0834'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0834'DELETE ALL REFERENCES TO RR. INSERT THE FOLLOWING, IN CONTOCOOK 72
 OC0834'FEET N OF THE N EDGE OF PINE STREET, 30 WEST OF THE WEST FACE OF A
 OC0834'LARGE COMMERCIAL BRICK BUILDING, 30 FEET SW OF SW SIDE OF A LARGE
 OC0834'BRICK BUILDING, IN A LEDGE OUTCROP APPROXIMATELY 8 INCHES ABOVE
 OC0834'THE SURROUNDING GROUND, A STANDARD DISK STAMPED R 10.
 OC0834
 OC0834                          STATION RECOVERY (2022)
 OC0834
 OC0834'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0834'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0039 ***********************************************************************
 MZ0039  DESIGNATION -  R 11
 MZ0039  PID         -  MZ0039
 MZ0039  STATE/COUNTY-  NH/CHESHIRE
 MZ0039  COUNTRY     -  US
 MZ0039  USGS QUAD   -  WINCHENDON (2018)
 MZ0039
 MZ0039                         *CURRENT SURVEY CONTROL
 MZ0039  ______________________________________________________________________
 MZ0039* NAD 83(1986) POSITION- 42 43 58.     (N) 072 02 29.     (W)   SCALED
 MZ0039* NAVD 88 ORTHO HEIGHT -   339.825 (meters)     1114.91  (feet) ADJUSTED
 MZ0039  ______________________________________________________________________
 MZ0039  GEOID HEIGHT    -        -27.616 (meters)                     GEOID18
 MZ0039  DYNAMIC HEIGHT  -        339.730 (meters)     1114.60  (feet) COMP
 MZ0039  MODELED GRAVITY -    980,333.4   (mgal)                       NAVD 88
 MZ0039
 MZ0039  VERT ORDER      -  SECOND    CLASS 0
 MZ0039
 MZ0039.The horizontal coordinates were scaled from a map and have
 MZ0039.an estimated accuracy of +/- 6 seconds.
 MZ0039
 MZ0039.The orthometric height was determined by differential leveling and
 MZ0039.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0039.in June 1991.
 MZ0039
 MZ0039.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0039.GEOID18 height accuracy estimate available here.
 MZ0039
 MZ0039.Click photographs - Photos may exist for this station.
 MZ0039
 MZ0039.The dynamic height is computed by dividing the NAVD 88
 MZ0039.geopotential number by the normal gravity value computed on the
 MZ0039.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0039.degrees latitude (g = 980.6199 gals.).
 MZ0039
 MZ0039.The modeled gravity was interpolated from observed gravity values.
 MZ0039
 MZ0039;                    North         East    Units  Estimated Accuracy
 MZ0039;SPC NH       -    25,930.      269,310.      MT  (+/- 180 meters Scaled)
 MZ0039
 MZ0039_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN422353(NAD 83)
 MZ0039
 MZ0039                          SUPERSEDED SURVEY CONTROL
 MZ0039
 MZ0039  NGVD 29 (??/??/92)  340.054  (m)         1115.66   (f) ADJ UNCH    2 0
 MZ0039
 MZ0039.Superseded values are not recommended for survey control.
 MZ0039
 MZ0039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0039.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0039
 MZ0039_MARKER: DB = BENCH MARK DISK
 MZ0039_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MZ0039_SP_SET: CULVERT HEADWALL
 MZ0039_STAMPING: R 11 1933
 MZ0039_MARK LOGO: CGS
 MZ0039_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0039+STABILITY: SURFACE MOTION
 MZ0039_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MZ0039+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2006
 MZ0039
 MZ0039  HISTORY     - Date     Condition        Report By
 MZ0039  HISTORY     - 1933     MONUMENTED       CGS
 MZ0039  HISTORY     - 20061111 GOOD             GEOCAC
 MZ0039
 MZ0039                          STATION DESCRIPTION
 MZ0039
 MZ0039'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MZ0039'3.6 MI N FROM WINCHENDON.
 MZ0039'IN CHESHIRE COUNTY, NEW HAMPSHIRE, 3.6 MILES NORTH ALONG THE BOSTON
 MZ0039'AND MAINE RAILROAD FROM THE STATION AT WINCHENDON, WORCESTER COUNTY
 MZ0039'MASSACHUSETTS, 3020 FEET NORTH OF MILEPOST W 39, 3 YARDS WEST OF THE
 MZ0039'CENTERLINE OF THE TRACK, AND IN THE TOP OF THE NORTHWEST END OF THE
 MZ0039'CONCRETE HEADWALL OF A CULVERT LEVEL WITH THE RAIL.  A STANDARD DISK,
 MZ0039'STAMPED R 11 1933.
 MZ0039
 MZ0039                          STATION RECOVERY (2006)
 MZ0039
 MZ0039'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0039'LOCATED IN SOUTHWEST RINDGE.
 MZ0039'TO REACH THE STATION FROM THE NEW HAMPSHIRE-MASSACHUSETTS STATE LINE
 MZ0039'ON US ROUTE 202, HEAD NORTHEASTERLY ON ROUTE 202 FOR 2.9 KM (1.8 MI)
 MZ0039'TO AN INTERSECTION. TURN LEFT (SOUTHWEST) ONTO RAND RD AND TRAVEL 0.6
 MZ0039'KM (0.4 MI) TO THE ABANDONED RR BED, NOW A BIKE PATH.
 MZ0039'END OF TRUCK TRAVEL. PACK SOUTH ALONG THE BIKE PATH ABOUT 350 METERS
 MZ0039'TO THE MARK ON THE RIGHT. THE MARK IS SET IN THE NORTHWEST END OF A
 MZ0039'CONCRETE HEADWALL OF A CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0152 ***********************************************************************
 OD0152  DESIGNATION -  R 12
 OD0152  PID         -  OD0152
 OD0152  STATE/COUNTY-  NH/CHESHIRE
 OD0152  COUNTRY     -  US
 OD0152  USGS QUAD   -  WALPOLE (2018)
 OD0152
 OD0152                         *CURRENT SURVEY CONTROL
 OD0152  ______________________________________________________________________
 OD0152* NAD 83(1986) POSITION- 43 03 42.     (N) 072 26 49.     (W)   SCALED
 OD0152* NAVD 88 ORTHO HEIGHT -    94.087 (meters)      308.68  (feet) ADJUSTED
 OD0152  ______________________________________________________________________
 OD0152  GEOID HEIGHT    -        -27.855 (meters)                     GEOID18
 OD0152  DYNAMIC HEIGHT  -         94.066 (meters)      308.61  (feet) COMP
 OD0152  MODELED GRAVITY -    980,392.7   (mgal)                       NAVD 88
 OD0152
 OD0152  VERT ORDER      -  SECOND    CLASS 0
 OD0152
 OD0152.The horizontal coordinates were scaled from a map and have
 OD0152.an estimated accuracy of +/- 6 seconds.
 OD0152
 OD0152.The orthometric height was determined by differential leveling and
 OD0152.adjusted by the NATIONAL GEODETIC SURVEY
 OD0152.in June 1991.
 OD0152
 OD0152.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0152.GEOID18 height accuracy estimate available here.
 OD0152
 OD0152.Click photographs - Photos may exist for this station.
 OD0152
 OD0152.The dynamic height is computed by dividing the NAVD 88
 OD0152.geopotential number by the normal gravity value computed on the
 OD0152.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0152.degrees latitude (g = 980.6199 gals.).
 OD0152
 OD0152.The modeled gravity was interpolated from observed gravity values.
 OD0152
 OD0152;                    North         East    Units  Estimated Accuracy
 OD0152;SPC NH       -    62,690.      236,440.      MT  (+/- 180 meters Scaled)
 OD0152
 OD0152_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN078708(NAD 83)
 OD0152
 OD0152                          SUPERSEDED SURVEY CONTROL
 OD0152
 OD0152  NGVD 29 (??/??/92)   94.237  (m)          309.18   (f) ADJ UNCH    2 0
 OD0152
 OD0152.Superseded values are not recommended for survey control.
 OD0152
 OD0152.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0152.See file dsdata.pdf to determine how the superseded data were derived.
 OD0152
 OD0152_MARKER: DB = BENCH MARK DISK
 OD0152_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0152_STAMPING: R 12 1935
 OD0152_MARK LOGO: CGS
 OD0152_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0152+STABILITY: SURFACE MOTION
 OD0152
 OD0152  HISTORY     - Date     Condition        Report By
 OD0152  HISTORY     - 1935     MONUMENTED       CGS
 OD0152  HISTORY     - 1974     GOOD             NGS
 OD0152
 OD0152                          STATION DESCRIPTION
 OD0152
 OD0152'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0152'1.6 MI S FROM WALPOLE.
 OD0152'1.6 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION
 OD0152'AT WALPOLE, CHESHIRE COUNTY, 105 FEET NORTHEAST OF THE CENTER OF A
 OD0152'HIGHWAY CROSSING, OPPOSITE BLOCK SIGNAL 108+2, 17.6 FEET SOUTHEAST OF
 OD0152'THE SOUTHEAST RAIL, AND 5 FEET NORTHWEST OF THE RIGHT-OF-WAY FENCE. A
 OD0152'STANDARD DISK, STAMPED R 12 1935 AND SET IN THE TOP OF A CONCRETE POST
 OD0152'PROJECTING 5 INCHES ABOVE GROUND.
 OD0152
 OD0152                          STATION RECOVERY (1974)
 OD0152
 OD0152'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 OD0152'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0445 ***********************************************************************
 PF0445  DESIGNATION -  R 13
 PF0445  PID         -  PF0445
 PF0445  STATE/COUNTY-  NH/COOS
 PF0445  COUNTRY     -  US
 PF0445  USGS QUAD   -  BERLIN (2018)
 PF0445
 PF0445                         *CURRENT SURVEY CONTROL
 PF0445  ______________________________________________________________________
 PF0445* NAD 83(1986) POSITION- 44 26 43.     (N) 071 11 21.     (W)   SCALED
 PF0445* NAVD 88 ORTHO HEIGHT -   277.050 (meters)      908.95  (feet) ADJUSTED
 PF0445  ______________________________________________________________________
 PF0445  GEOID HEIGHT    -        -26.717 (meters)                     GEOID18
 PF0445  DYNAMIC HEIGHT  -        277.006 (meters)      908.81  (feet) COMP
 PF0445  MODELED GRAVITY -    980,452.1   (mgal)                       NAVD 88
 PF0445
 PF0445  VERT ORDER      -  SECOND    CLASS 0
 PF0445
 PF0445.The horizontal coordinates were scaled from a map and have
 PF0445.an estimated accuracy of +/- 6 seconds.
 PF0445
 PF0445.The orthometric height was determined by differential leveling and
 PF0445.adjusted by the NATIONAL GEODETIC SURVEY
 PF0445.in June 1991.
 PF0445
 PF0445.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0445.GEOID18 height accuracy estimate available here.
 PF0445
 PF0445.Click photographs - Photos may exist for this station.
 PF0445
 PF0445.The dynamic height is computed by dividing the NAVD 88
 PF0445.geopotential number by the normal gravity value computed on the
 PF0445.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0445.degrees latitude (g = 980.6199 gals.).
 PF0445
 PF0445.The modeled gravity was interpolated from observed gravity values.
 PF0445
 PF0445;                    North         East    Units  Estimated Accuracy
 PF0445;SPC NH       -   216,230.      338,010.      MT  (+/- 180 meters Scaled)
 PF0445
 PF0445_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK258236(NAD 83)
 PF0445
 PF0445                          SUPERSEDED SURVEY CONTROL
 PF0445
 PF0445.No superseded survey control is available for this station.
 PF0445
 PF0445_MARKER: DB = BENCH MARK DISK
 PF0445_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0445_STAMPING: R 13 1935
 PF0445_MARK LOGO: CGS
 PF0445_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0445+STABILITY: SURFACE MOTION
 PF0445
 PF0445  HISTORY     - Date     Condition        Report By
 PF0445  HISTORY     - 1935     MONUMENTED       CGS
 PF0445
 PF0445                          STATION DESCRIPTION
 PF0445
 PF0445'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0445'1.9 MI S FROM BERLIN.
 PF0445'ALONG STATE HIGHWAY 16 R-13 IS LOCATED 1.9 MILES SOUTH OF THE
 PF0445'COUNTY COURT HOUSE AT BERLIN, 63 YDS. SOUTH OF CENTER OF HIGHWAY
 PF0445'AND RAILWAY CROSSING, 45.2 FT. SOUTHWEST OF CENTERLINE OF
 PF0445'HIGHWAY, 11.5 FT. EAST OF EAST RAIL OF RAILWAY.  STANDARD TABLET
 PF0445'SET IN CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0446 ***********************************************************************
 PF0446  DESIGNATION -  R 13 RESET
 PF0446  PID         -  PF0446
 PF0446  STATE/COUNTY-  NH/COOS
 PF0446  COUNTRY     -  US
 PF0446  USGS QUAD   -  BERLIN (2018)
 PF0446
 PF0446                         *CURRENT SURVEY CONTROL
 PF0446  ______________________________________________________________________
 PF0446* NAD 83(1986) POSITION- 44 26 43.     (N) 071 11 21.     (W)   SCALED
 PF0446* NAVD 88 ORTHO HEIGHT -   276.807 (meters)      908.16  (feet) ADJUSTED
 PF0446  ______________________________________________________________________
 PF0446  GEOID HEIGHT    -        -26.717 (meters)                     GEOID18
 PF0446  DYNAMIC HEIGHT  -        276.762 (meters)      908.01  (feet) COMP
 PF0446  MODELED GRAVITY -    980,452.1   (mgal)                       NAVD 88
 PF0446
 PF0446  VERT ORDER      -  SECOND    CLASS 0
 PF0446
 PF0446.The horizontal coordinates were scaled from a map and have
 PF0446.an estimated accuracy of +/- 6 seconds.
 PF0446
 PF0446.The orthometric height was determined by differential leveling and
 PF0446.adjusted by the NATIONAL GEODETIC SURVEY
 PF0446.in June 1991.
 PF0446
 PF0446.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0446.GEOID18 height accuracy estimate available here.
 PF0446
 PF0446.Click photographs - Photos may exist for this station.
 PF0446
 PF0446.The dynamic height is computed by dividing the NAVD 88
 PF0446.geopotential number by the normal gravity value computed on the
 PF0446.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0446.degrees latitude (g = 980.6199 gals.).
 PF0446
 PF0446.The modeled gravity was interpolated from observed gravity values.
 PF0446
 PF0446;                    North         East    Units  Estimated Accuracy
 PF0446;SPC NH       -   216,230.      338,010.      MT  (+/- 180 meters Scaled)
 PF0446
 PF0446_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK258236(NAD 83)
 PF0446
 PF0446                          SUPERSEDED SURVEY CONTROL
 PF0446
 PF0446  NGVD 29 (??/??/92)  276.934  (m)          908.57   (f) ADJ UNCH    2 0
 PF0446
 PF0446.Superseded values are not recommended for survey control.
 PF0446
 PF0446.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0446.See file dsdata.pdf to determine how the superseded data were derived.
 PF0446
 PF0446_MARKER: DB = BENCH MARK DISK
 PF0446_SETTING: 66 = SET IN ROCK OUTCROP
 PF0446_STAMPING: R 13 RESET 1935
 PF0446_MARK LOGO: CGS
 PF0446_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0446+STABILITY: POSITION/ELEVATION WELL
 PF0446
 PF0446  HISTORY     - Date     Condition        Report By
 PF0446  HISTORY     - 1935     MONUMENTED       CGS
 PF0446  HISTORY     - 1936     GOOD             CGS
 PF0446
 PF0446                          STATION DESCRIPTION
 PF0446
 PF0446'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0446'1.9 MI S FROM BERLIN.
 PF0446'1.9 MILES SOUTH ALONG STATE HIGHWAY 16 FROM THE COUNTY COURTHOUSE
 PF0446'AT BERLIN, COOS COUNTY, AT THE JUNCTION OF THE OLD HIGHWAY, AT
 PF0446'THE INTERSECTION OF THE OLD HIGHWAY AND AN ELECTRIC RAILWAY,
 PF0446'16 YARDS SOUTH OF POLE 107, 11 YARDS OF THE CENTERLINE OF THE OLD
 PF0446'HIGHWAY, 15 FEET EAST OF THE EAST RAIL OF A TURNOUT, IN THE TOP
 PF0446'OF A ROCK OUTCROP, AND ABOUT 4 FEET LOWER THAN THE TRACK.  A
 PF0446'STANDARD DISK, STAMPED R 13 RESET 1935.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0240 ***********************************************************************
 PG0240  DESIGNATION -  R 14
 PG0240  PID         -  PG0240
 PG0240  STATE/COUNTY-  NH/GRAFTON
 PG0240  COUNTRY     -  US
 PG0240  USGS QUAD   -  NEWBURY (2018)
 PG0240
 PG0240                         *CURRENT SURVEY CONTROL
 PG0240  ______________________________________________________________________
 PG0240* NAD 83(1986) POSITION- 44 06 30.     (N) 072 02 17.     (W)   SCALED
 PG0240* NAVD 88 ORTHO HEIGHT -   152.228 (meters)      499.43  (feet) ADJUSTED
 PG0240  ______________________________________________________________________
 PG0240  GEOID HEIGHT    -        -27.571 (meters)                     GEOID18
 PG0240  DYNAMIC HEIGHT  -        152.206 (meters)      499.36  (feet) COMP
 PG0240  MODELED GRAVITY -    980,466.3   (mgal)                       NAVD 88
 PG0240
 PG0240  VERT ORDER      -  SECOND    CLASS 0
 PG0240
 PG0240.The horizontal coordinates were scaled from a map and have
 PG0240.an estimated accuracy of +/- 6 seconds.
 PG0240
 PG0240.The orthometric height was determined by differential leveling and
 PG0240.adjusted by the NATIONAL GEODETIC SURVEY
 PG0240.in June 1991.
 PG0240
 PG0240.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0240.GEOID18 height accuracy estimate available here.
 PG0240
 PG0240.Click photographs - Photos may exist for this station.
 PG0240
 PG0240.The dynamic height is computed by dividing the NAVD 88
 PG0240.geopotential number by the normal gravity value computed on the
 PG0240.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0240.degrees latitude (g = 980.6199 gals.).
 PG0240
 PG0240.The modeled gravity was interpolated from observed gravity values.
 PG0240
 PG0240;                    North         East    Units  Estimated Accuracy
 PG0240;SPC NH       -   178,750.      270,270.      MT  (+/- 180 meters Scaled)
 PG0240
 PG0240_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP370881(NAD 83)
 PG0240
 PG0240                          SUPERSEDED SURVEY CONTROL
 PG0240
 PG0240  NGVD 29 (11/26/84)  152.352  (m)          499.84   (f) ADJUSTED    2 0
 PG0240
 PG0240.Superseded values are not recommended for survey control.
 PG0240
 PG0240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0240.See file dsdata.pdf to determine how the superseded data were derived.
 PG0240
 PG0240_MARKER: DB = BENCH MARK DISK
 PG0240_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PG0240_STAMPING: R 14 1935
 PG0240_MARK LOGO: CGS
 PG0240_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PG0240+STABILITY: SURFACE MOTION
 PG0240
 PG0240  HISTORY     - Date     Condition        Report By
 PG0240  HISTORY     - 1935     MONUMENTED       CGS
 PG0240
 PG0240                          STATION DESCRIPTION
 PG0240
 PG0240'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PG0240'3.6 MI S FROM WOODSVILLE.
 PG0240'IS LOCATED 3.6 MILES SOUTH OF STATION AT WOODSVILLE. 35 YARDS SOUTH OF
 PG0240'SEMAPHORE STAND NO. W-90.3.  29.5 FEET SOUTHWEST OF FARM ROAD
 PG0240'CROSSING.  26.1 FEET SOUTHWEST OF SOUTHWEST RAIL.  5.5 FEET NORTHEAST
 PG0240'OF R/W FENCE.  STANDARD TABLET SET IN TOP OF CONCRETE POST 5 INCHES
 PG0240'HIGH.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0619 ***********************************************************************
 OC0619  DESIGNATION -  R 2
 OC0619  PID         -  OC0619
 OC0619  STATE/COUNTY-  NH/CARROLL
 OC0619  COUNTRY     -  US
 OC0619  USGS QUAD   -  OSSIPEE (2018)
 OC0619
 OC0619                         *CURRENT SURVEY CONTROL
 OC0619  ______________________________________________________________________
 OC0619* NAD 83(1986) POSITION- 43 41 06.2    (N) 071 07 01.8    (W)   HD_HELD2
 OC0619* NAVD 88 ORTHO HEIGHT -   207.537 (meters)      680.89  (feet) ADJUSTED
 OC0619  ______________________________________________________________________
 OC0619  GEOID HEIGHT    -        -27.199 (meters)                     GEOID18
 OC0619  DYNAMIC HEIGHT  -        207.496 (meters)      680.76  (feet) COMP
 OC0619  MODELED GRAVITY -    980,417.5   (mgal)                       NAVD 88
 OC0619
 OC0619  VERT ORDER      -  FIRST     CLASS II
 OC0619
 OC0619.The horizontal coordinates were established by autonomous hand held GPS
 OC0619.observations and have an estimated accuracy of +/- 10 meters.
 OC0619
 OC0619.The orthometric height was determined by differential leveling and
 OC0619.adjusted by the NATIONAL GEODETIC SURVEY
 OC0619.in June 1991.
 OC0619
 OC0619.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0619.GEOID18 height accuracy estimate available here.
 OC0619
 OC0619.Click photographs - Photos may exist for this station.
 OC0619
 OC0619.The dynamic height is computed by dividing the NAVD 88
 OC0619.geopotential number by the normal gravity value computed on the
 OC0619.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0619.degrees latitude (g = 980.6199 gals.).
 OC0619
 OC0619.The modeled gravity was interpolated from observed gravity values.
 OC0619
 OC0619;                    North         East    Units  Estimated Accuracy
 OC0619;SPC NH       -   131,796.      344,304.      MT  (+/- 10 meters HH2 GPS)
 OC0619
 OC0619_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2936039071(NAD 83)
 OC0619
 OC0619                          SUPERSEDED SURVEY CONTROL
 OC0619
 OC0619  NGVD 29 (??/??/92)  207.683  (m)          681.37   (f) ADJ UNCH    1 2
 OC0619
 OC0619.Superseded values are not recommended for survey control.
 OC0619
 OC0619.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0619.See file dsdata.pdf to determine how the superseded data were derived.
 OC0619
 OC0619_MARKER: DD = SURVEY DISK
 OC0619_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0619_SP_SET: BUILDING
 OC0619_STAMPING: NH R 2 1925 681
 OC0619_MARK LOGO: USGS
 OC0619_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0619_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0619+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2020
 OC0619
 OC0619  HISTORY     - Date     Condition        Report By
 OC0619  HISTORY     - 1925     MONUMENTED       USGS
 OC0619  HISTORY     - 1955     GOOD             CGS
 OC0619  HISTORY     - 1990     GOOD             USPSQD
 OC0619  HISTORY     - 20200711 GOOD             WSRR
 OC0619
 OC0619                          STATION DESCRIPTION
 OC0619
 OC0619'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0619'AT OSSIPEE.
 OC0619'AT OSSIPEE, AT CARROLL COUNTY COURT HOUSE, ABOUT 0.4 MILE WEST
 OC0619'ALONG STATE HIGHWAY 28 FROM THE BOSTON AND MAINE RAILROAD
 OC0619'STATION, SET VERTICALLY IN THE SOUTHWEST FACE OF THE STONE
 OC0619'CORNERSTONE AT SOUTH CORNER OF FRONT SOUTHEAST WING OF COURT
 OC0619'HOUSE BUILDING, 26.7 FEET SOUTHWEST OF EAST CORNER OF BUILDING,
 OC0619'78 1/2 FEET SOUTHWEST OF SOUTHWEST EDGE OF HIGHWAY 28 SIDE WALK,
 OC0619'2 FEET NORTHWEST OF SOUTH CORNER OF FRONT SOUTHEAST WING, AND
 OC0619'ABOUT 2 1/2 FEET ABOVE GROUND.
 OC0619
 OC0619                          STATION RECOVERY (1990)
 OC0619
 OC0619'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0619'RECOVERED IN GOOD CONDITION.
 OC0619
 OC0619                          STATION RECOVERY (2020)
 OC0619
 OC0619'RECOVERY NOTE BY WALKERSVILLE SOUTHERN RR 2020 (MFM)
 OC0619'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0094 ***********************************************************************
 OD0094  DESIGNATION -  R 2
 OD0094  PID         -  OD0094
 OD0094  STATE/COUNTY-  NH/SULLIVAN
 OD0094  COUNTRY     -  US
 OD0094  USGS QUAD   -  WINDSOR (2018)
 OD0094
 OD0094                         *CURRENT SURVEY CONTROL
 OD0094  ______________________________________________________________________
 OD0094* NAD 83(1986) POSITION- 43 25 58.     (N) 072 23 30.     (W)   SCALED
 OD0094* NAVD 88 ORTHO HEIGHT -   111.364 (meters)      365.37  (feet) ADJUSTED
 OD0094  ______________________________________________________________________
 OD0094  GEOID HEIGHT    -        -27.681 (meters)                     GEOID18
 OD0094  DYNAMIC HEIGHT  -        111.340 (meters)      365.29  (feet) COMP
 OD0094  MODELED GRAVITY -    980,408.0   (mgal)                       NAVD 88
 OD0094
 OD0094  VERT ORDER      -  FIRST     CLASS II
 OD0094
 OD0094.The horizontal coordinates were scaled from a map and have
 OD0094.an estimated accuracy of +/- 6 seconds.
 OD0094
 OD0094.The orthometric height was determined by differential leveling and
 OD0094.adjusted by the NATIONAL GEODETIC SURVEY
 OD0094.in June 1991.
 OD0094
 OD0094.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0094.GEOID18 height accuracy estimate available here.
 OD0094
 OD0094.Click photographs - Photos may exist for this station.
 OD0094
 OD0094.The dynamic height is computed by dividing the NAVD 88
 OD0094.geopotential number by the normal gravity value computed on the
 OD0094.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0094.degrees latitude (g = 980.6199 gals.).
 OD0094
 OD0094.The modeled gravity was interpolated from observed gravity values.
 OD0094
 OD0094;                    North         East    Units  Estimated Accuracy
 OD0094;SPC NH       -   103,880.      241,300.      MT  (+/- 180 meters Scaled)
 OD0094
 OD0094_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP111121(NAD 83)
 OD0094
 OD0094                          SUPERSEDED SURVEY CONTROL
 OD0094
 OD0094  NGVD 29 (??/??/92)  111.501  (m)          365.82   (f) ADJ UNCH    1 2
 OD0094
 OD0094.Superseded values are not recommended for survey control.
 OD0094
 OD0094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0094.See file dsdata.pdf to determine how the superseded data were derived.
 OD0094
 OD0094_MARKER: DB = BENCH MARK DISK
 OD0094_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0094_STAMPING: 365.816 R 2 1927
 OD0094_MARK LOGO: CGS
 OD0094_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0094+STABILITY: SURFACE MOTION
 OD0094
 OD0094  HISTORY     - Date     Condition        Report By
 OD0094  HISTORY     - 1927     MONUMENTED       CGS
 OD0094  HISTORY     - 1975     GOOD             NGS
 OD0094
 OD0094                          STATION DESCRIPTION
 OD0094
 OD0094'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 OD0094'3.0 MI N FROM WEST CLAREMONT.
 OD0094'3.0 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM WEST
 OD0094'CLAREMONT, SULLIVAN COUNTY, 30-1/2 RAILS NORTH OF SEMAPHORE 1052, AT
 OD0094'THE SITE OF THE FORMER STATION AT BALLOCH, 8-1/2 RAILS NORTH OF THE
 OD0094'NORTH SIDE OF THE BALLOCK FARM HOUSE, 103 FEET NORTH OF A HIGHWAY
 OD0094'CROSSING, 17 FEET WEST OF THE CENTER LINE OF STATE HIGHWAY 12 A, AND
 OD0094'12.2 FEET EAST OF THE EAST RAIL.  A STANDARD DISK, STAMPED 365.816 R 2
 OD0094'1927 AND SET IN THE TOP OF A CONCRETE POST.  NOTE-1 1/2 FEET OF SNOW
 OD0094'ON GROUND, THEREFORE IF TIES ARE WRONG, WE WOULD NOT BE ABLE TO FIND
 OD0094'IT WITHOUT DIGGING A LARGE AREA.
 OD0094
 OD0094                          STATION RECOVERY (1975)
 OD0094
 OD0094'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 OD0094'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0033 ***********************************************************************
 MZ0033  DESIGNATION -  R 20
 MZ0033  PID         -  MZ0033
 MZ0033  STATE/COUNTY-  NH/CHESHIRE
 MZ0033  COUNTRY     -  US
 MZ0033  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 MZ0033
 MZ0033                         *CURRENT SURVEY CONTROL
 MZ0033  ______________________________________________________________________
 MZ0033* NAD 83(1986) POSITION- 42 48 50.     (N) 072 01 20.     (W)   SCALED
 MZ0033* NAVD 88 ORTHO HEIGHT -   308.655 (meters)     1012.65  (feet) ADJUSTED
 MZ0033  ______________________________________________________________________
 MZ0033  GEOID HEIGHT    -        -27.537 (meters)                     GEOID18
 MZ0033  DYNAMIC HEIGHT  -        308.571 (meters)     1012.37  (feet) COMP
 MZ0033  MODELED GRAVITY -    980,340.5   (mgal)                       NAVD 88
 MZ0033
 MZ0033  VERT ORDER      -  SECOND    CLASS 0
 MZ0033
 MZ0033.The horizontal coordinates were scaled from a map and have
 MZ0033.an estimated accuracy of +/- 6 seconds.
 MZ0033
 MZ0033.The orthometric height was determined by differential leveling and
 MZ0033.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0033.in June 1991.
 MZ0033
 MZ0033.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0033.GEOID18 height accuracy estimate available here.
 MZ0033
 MZ0033.Click photographs - Photos may exist for this station.
 MZ0033
 MZ0033.The dynamic height is computed by dividing the NAVD 88
 MZ0033.geopotential number by the normal gravity value computed on the
 MZ0033.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0033.degrees latitude (g = 980.6199 gals.).
 MZ0033
 MZ0033.The modeled gravity was interpolated from observed gravity values.
 MZ0033
 MZ0033;                    North         East    Units  Estimated Accuracy
 MZ0033;SPC NH       -    34,930.      270,920.      MT  (+/- 180 meters Scaled)
 MZ0033
 MZ0033_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN434444(NAD 83)
 MZ0033
 MZ0033                          SUPERSEDED SURVEY CONTROL
 MZ0033
 MZ0033  NGVD 29 (??/??/92)  308.883  (m)         1013.39   (f) ADJ UNCH    2 0
 MZ0033
 MZ0033.Superseded values are not recommended for survey control.
 MZ0033
 MZ0033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0033.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0033
 MZ0033_MARKER: DD = SURVEY DISK
 MZ0033_SETTING: 80 = SET IN A BOULDER
 MZ0033_STAMPING: R 20 1931
 MZ0033_MARK LOGO: USGS
 MZ0033_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MZ0033+STABILITY: SURFACE MOTION
 MZ0033
 MZ0033  HISTORY     - Date     Condition        Report By
 MZ0033  HISTORY     - 1931     MONUMENTED       USGS
 MZ0033  HISTORY     - 1935     GOOD             CGS
 MZ0033  HISTORY     - 20061111 MARK NOT FOUND   GEOCAC
 MZ0033
 MZ0033                          STATION DESCRIPTION
 MZ0033
 MZ0033'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 MZ0033'AT EAST JAFFREY.
 MZ0033'AT EAST JAFFREY, CHESHIRE COUNTY, ON THE BOSTON AND MAINE RAILROAD, 75
 MZ0033'FEET SOUTH OF THE SOUTH END OF THE STATION, 75 FEET WEST OF THE
 MZ0033'CENTERLINE OF THE TRACK, AND IN THE TOP OF AN EMBEDDED BOULDER, 1-1/2
 MZ0033'FEET LOWER THAN THE RAIL.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 MZ0033'DISK, STAMPED R 20 1931.
 MZ0033
 MZ0033                          STATION RECOVERY (2006)
 MZ0033
 MZ0033'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ0033'THIS AREA HAS BEEN GRADED AND IS NOW ABOUT 1 M LOWER THAN THE RR BED
 MZ0033'AND ON THE EDGE OF AN ASPHALT ROADWAY. NO BOULDER COULD BE FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0867 ***********************************************************************
 OC0867  DESIGNATION -  R 24
 OC0867  PID         -  OC0867
 OC0867  STATE/COUNTY-  NH/MERRIMACK
 OC0867  COUNTRY     -  US
 OC0867  USGS QUAD   -  NEW LONDON (2018)
 OC0867
 OC0867                         *CURRENT SURVEY CONTROL
 OC0867  ______________________________________________________________________
 OC0867* NAD 83(1986) POSITION- 43 25 01.     (N) 071 55 46.     (W)   SCALED
 OC0867* NAVD 88 ORTHO HEIGHT -   231.371 (meters)      759.09  (feet) ADJUSTED
 OC0867  ______________________________________________________________________
 OC0867  GEOID HEIGHT    -        -27.353 (meters)                     GEOID18
 OC0867  DYNAMIC HEIGHT  -        231.318 (meters)      758.92  (feet) COMP
 OC0867  MODELED GRAVITY -    980,384.5   (mgal)                       NAVD 88
 OC0867
 OC0867  VERT ORDER      -  SECOND    CLASS 0
 OC0867
 OC0867.The horizontal coordinates were scaled from a map and have
 OC0867.an estimated accuracy of +/- 6 seconds.
 OC0867
 OC0867.The orthometric height was determined by differential leveling and
 OC0867.adjusted by the NATIONAL GEODETIC SURVEY
 OC0867.in June 1991.
 OC0867
 OC0867.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0867.GEOID18 height accuracy estimate available here.
 OC0867
 OC0867.Click photographs - Photos may exist for this station.
 OC0867
 OC0867.The dynamic height is computed by dividing the NAVD 88
 OC0867.geopotential number by the normal gravity value computed on the
 OC0867.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0867.degrees latitude (g = 980.6199 gals.).
 OC0867
 OC0867.The modeled gravity was interpolated from observed gravity values.
 OC0867
 OC0867;                    North         East    Units  Estimated Accuracy
 OC0867;SPC NH       -   101,900.      278,720.      MT  (+/- 180 meters Scaled)
 OC0867
 OC0867_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ628112(NAD 83)
 OC0867
 OC0867                          SUPERSEDED SURVEY CONTROL
 OC0867
 OC0867  NGVD 29 (??/??/92)  231.484  (m)          759.46   (f) ADJ UNCH    2 0
 OC0867
 OC0867.Superseded values are not recommended for survey control.
 OC0867
 OC0867.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0867.See file dsdata.pdf to determine how the superseded data were derived.
 OC0867
 OC0867_MARKER: DB = BENCH MARK DISK
 OC0867_SETTING: 80 = SET IN A BOULDER
 OC0867_STAMPING: R 24 1942
 OC0867_MARK LOGO: CGS
 OC0867_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0867+STABILITY: SURFACE MOTION
 OC0867
 OC0867  HISTORY     - Date     Condition        Report By
 OC0867  HISTORY     - 1942     MONUMENTED       CGS
 OC0867
 OC0867                          STATION DESCRIPTION
 OC0867
 OC0867'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0867'0.5 MI E FROM ELKINS.
 OC0867'0.5 MILE EAST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE AT
 OC0867'ELKINS, 0.15 MILE EAST OF A SHELL SERVICE STATION, 47.8 FEET
 OC0867'SOUTH OF AND ABOUT 2 FEET ABOVE THE CENTERLINE OF THE HIGHWAY,
 OC0867'31.1 FEET SOUTH OF POWER POLE 6-180, 19.4 FEET SOUTH OF THE
 OC0867'RIGHT-OF-WAY FENCE, AND SET IN THE TOP OF AN 8 X 12-FOOT ROCK
 OC0867'BOULDER 4.5 FEET ABOVE GROUND.  A STANDARD DISK, STAMPED R 24
 OC0867'1942 AND SET IN A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0868 ***********************************************************************
 OC0868  DESIGNATION -  R 24 RESET
 OC0868  PID         -  OC0868
 OC0868  STATE/COUNTY-  NH/MERRIMACK
 OC0868  COUNTRY     -  US
 OC0868  USGS QUAD   -  NEW LONDON (2018)
 OC0868
 OC0868                         *CURRENT SURVEY CONTROL
 OC0868  ______________________________________________________________________
 OC0868* NAD 83(1986) POSITION- 43 25 01.4    (N) 071 55 45.5    (W)   HD_HELD2
 OC0868* NAVD 88 ORTHO HEIGHT -   232.14  (meters)      761.6   (feet) RESET
 OC0868  ______________________________________________________________________
 OC0868  GEOID HEIGHT    -        -27.353 (meters)                     GEOID18
 OC0868  VERT ORDER      -  THIRD
 OC0868
 OC0868.The horizontal coordinates were established by autonomous hand held GPS
 OC0868.observations and have an estimated accuracy of +/- 10 meters.
 OC0868
 OC0868.The orthometric height was computed from unverified reset data.
 OC0868
 OC0868.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0868.GEOID18 height accuracy estimate available here.
 OC0868
 OC0868.Click photographs - Photos may exist for this station.
 OC0868
 OC0868;                    North         East    Units  Estimated Accuracy
 OC0868;SPC NH       -   101,908.      278,730.      MT  (+/- 10 meters HH2 GPS)
 OC0868
 OC0868_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6285211298(NAD 83)
 OC0868
 OC0868                          SUPERSEDED SURVEY CONTROL
 OC0868
 OC0868.No superseded survey control is available for this station.
 OC0868
 OC0868_MARKER: DB = BENCH MARK DISK
 OC0868_SETTING: 80 = SET IN A BOULDER
 OC0868_STAMPING: R 24 1942 RESET 1963
 OC0868_MARK LOGO: CGS
 OC0868_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0868+STABILITY: SURFACE MOTION
 OC0868_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0868+SATELLITE: SATELLITE OBSERVATIONS - December 22, 2011
 OC0868
 OC0868  HISTORY     - Date     Condition        Report By
 OC0868  HISTORY     - 1964     MONUMENTED       NHDPWH
 OC0868  HISTORY     - 20111222 GOOD             GEOCAC
 OC0868
 OC0868                          STATION DESCRIPTION
 OC0868
 OC0868'DESCRIBED BY NH PUB WORK + HWYS 1964
 OC0868'0.8 MI E FROM ELKINS.
 OC0868'ABOUT 0.79 MILES EAST ALONG ROUTE 11 FROM ELKINS CEMETERY, 80
 OC0868'FEET SOUTH OF AND 4 FEET ABOVE THE CENTERLINE OF HIGHWAY, 121
 OC0868'FEET SOUTH OF POWER POLE 6-180 AND SET IN THE TOP OF A 5 X 10
 OC0868'ROCK BOULDER 4 FEET ABOVE GROUND.
 OC0868
 OC0868                          STATION RECOVERY (2011)
 OC0868
 OC0868'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 OC0868'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0992 ***********************************************************************
 OC0992  DESIGNATION -  R 25
 OC0992  PID         -  OC0992
 OC0992  STATE/COUNTY-  NH/GRAFTON
 OC0992  COUNTRY     -  US
 OC0992  USGS QUAD   -  WENTWORTH (2018)
 OC0992
 OC0992                         *CURRENT SURVEY CONTROL
 OC0992  ______________________________________________________________________
 OC0992* NAD 83(1986) POSITION- 43 45 40.     (N) 071 56 07.     (W)   SCALED
 OC0992* NAVD 88 ORTHO HEIGHT -   450.708 (meters)     1478.70  (feet) ADJUSTED
 OC0992  ______________________________________________________________________
 OC0992  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 OC0992  DYNAMIC HEIGHT  -        450.610 (meters)     1478.38  (feet) COMP
 OC0992  MODELED GRAVITY -    980,387.5   (mgal)                       NAVD 88
 OC0992
 OC0992  VERT ORDER      -  SECOND    CLASS 0
 OC0992
 OC0992.The horizontal coordinates were scaled from a map and have
 OC0992.an estimated accuracy of +/- 6 seconds.
 OC0992
 OC0992.The orthometric height was determined by differential leveling and
 OC0992.adjusted by the NATIONAL GEODETIC SURVEY
 OC0992.in June 1991.
 OC0992
 OC0992.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0992.GEOID18 height accuracy estimate available here.
 OC0992
 OC0992.Click photographs - Photos may exist for this station.
 OC0992
 OC0992.The dynamic height is computed by dividing the NAVD 88
 OC0992.geopotential number by the normal gravity value computed on the
 OC0992.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0992.degrees latitude (g = 980.6199 gals.).
 OC0992
 OC0992.The modeled gravity was interpolated from observed gravity values.
 OC0992
 OC0992;                    North         East    Units  Estimated Accuracy
 OC0992;SPC NH       -   140,130.      278,370.      MT  (+/- 180 meters Scaled)
 OC0992
 OC0992_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ637495(NAD 83)
 OC0992
 OC0992                          SUPERSEDED SURVEY CONTROL
 OC0992
 OC0992  NGVD 29 (??/??/92)  450.793  (m)         1478.98   (f) ADJ UNCH    2 0
 OC0992
 OC0992.Superseded values are not recommended for survey control.
 OC0992
 OC0992.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0992.See file dsdata.pdf to determine how the superseded data were derived.
 OC0992
 OC0992_MARKER: DB = BENCH MARK DISK
 OC0992_SETTING: 66 = SET IN ROCK OUTCROP
 OC0992_STAMPING: R 25 1942
 OC0992_MARK LOGO: CGS
 OC0992_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0992+STABILITY: POSITION/ELEVATION WELL
 OC0992
 OC0992  HISTORY     - Date     Condition        Report By
 OC0992  HISTORY     - 1942     MONUMENTED       CGS
 OC0992
 OC0992                          STATION DESCRIPTION
 OC0992
 OC0992'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0992'0.8 MI NE FROM DORCHESTER.
 OC0992'TO REACH FROM THE TOWN HALL AT DORCHESTER-- PROCEED 0.8 MILE
 OC0992'NORTHEASTERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH MARK.
 OC0992'BENCH MARK IS ABOUT 255.0 FEET NORTH OF A RIGHT-ANGLE CURVE, AND
 OC0992'16.0 FEET EAST OF AND ABOUT 2.5 FEET ABOVE THE CENTERLINE OF
 OC0992'HIGHWAY.  IT IS SET HORIZONTALLY IN A LARGE ROCK LEDGE.  BENCH
 OC0992'MARK IS ABOUT 0.2 MILE SOUTH OF A FARM HOUSE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0824 ***********************************************************************
 MY0824  DESIGNATION -  R 26
 MY0824  PID         -  MY0824
 MY0824  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0824  COUNTRY     -  US
 MY0824  USGS QUAD   -  GREENVILLE (2018)
 MY0824
 MY0824                         *CURRENT SURVEY CONTROL
 MY0824  ______________________________________________________________________
 MY0824* NAD 83(1986) POSITION- 42 52 04.     (N) 071 46 28.     (W)   SCALED
 MY0824* NAVD 88 ORTHO HEIGHT -   155.216 (meters)      509.24  (feet) ADJUSTED
 MY0824  ______________________________________________________________________
 MY0824  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 MY0824  DYNAMIC HEIGHT  -        155.179 (meters)      509.12  (feet) COMP
 MY0824  MODELED GRAVITY -    980,377.2   (mgal)                       NAVD 88
 MY0824
 MY0824  VERT ORDER      -  SECOND    CLASS 0
 MY0824
 MY0824.The horizontal coordinates were scaled from a map and have
 MY0824.an estimated accuracy of +/- 6 seconds.
 MY0824
 MY0824.The orthometric height was determined by differential leveling and
 MY0824.adjusted by the NATIONAL GEODETIC SURVEY
 MY0824.in June 1991.
 MY0824
 MY0824.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0824.GEOID18 height accuracy estimate available here.
 MY0824
 MY0824.Click photographs - Photos may exist for this station.
 MY0824
 MY0824.The dynamic height is computed by dividing the NAVD 88
 MY0824.geopotential number by the normal gravity value computed on the
 MY0824.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0824.degrees latitude (g = 980.6199 gals.).
 MY0824
 MY0824.The modeled gravity was interpolated from observed gravity values.
 MY0824
 MY0824;                    North         East    Units  Estimated Accuracy
 MY0824;SPC NH       -    40,860.      291,190.      MT  (+/- 180 meters Scaled)
 MY0824
 MY0824_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH733498(NAD 83)
 MY0824
 MY0824                          SUPERSEDED SURVEY CONTROL
 MY0824
 MY0824  NGVD 29 (??/??/92)  155.418  (m)          509.90   (f) ADJ UNCH    2 0
 MY0824
 MY0824.Superseded values are not recommended for survey control.
 MY0824
 MY0824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0824.See file dsdata.pdf to determine how the superseded data were derived.
 MY0824
 MY0824_MARKER: DB = BENCH MARK DISK
 MY0824_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0824_SP_SET: ABUTMENT
 MY0824_STAMPING: R 26 1942
 MY0824_MARK LOGO: CGS
 MY0824_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0824
 MY0824  HISTORY     - Date     Condition        Report By
 MY0824  HISTORY     - 1942     MONUMENTED       CGS
 MY0824  HISTORY     - 19940730 GOOD             USPSQD
 MY0824
 MY0824                          STATION DESCRIPTION
 MY0824
 MY0824'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0824'2.7 MI NW FROM WILTON.
 MY0824'TO REACH FROM THE TOWN HALL IN WILTON-- PROCEED 2.7 MILES
 MY0824'NORTHWESTERLY ON STATE HIGHWAY NO. 31 TO SITE OF BENCH MARK.
 MY0824'BENCH MARK IS SET HORIZONTALLY IN THE WEST END OF THE SOUTH
 MY0824'ABUTMENT OF A SMALL CONCRETE BRIDGE OVER STONY BROOK.  IT IS 13.0
 MY0824'FEET WEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE
 MY0824'OF HIGHWAY.  BENCH MARK IS ABOUT 0.85 MILE SOUTH OF THE VILLAGE
 MY0824'OF SOUTH LYNDEBORO.
 MY0824
 MY0824                          STATION RECOVERY (1994)
 MY0824
 MY0824'RECOVERY NOTE BY US POWER SQUADRON 1994
 MY0824'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0750 ***********************************************************************
 OC0750  DESIGNATION -  R 27
 OC0750  PID         -  OC0750
 OC0750  STATE/COUNTY-  NH/ROCKINGHAM
 OC0750  COUNTRY     -  US
 OC0750  USGS QUAD   -  CANDIA (2018)
 OC0750
 OC0750                         *CURRENT SURVEY CONTROL
 OC0750  ______________________________________________________________________
 OC0750* NAD 83(1986) POSITION- 43 02 48.     (N) 071 17 56.     (W)   SCALED
 OC0750* NAVD 88 ORTHO HEIGHT -   132.043 (meters)      433.21  (feet) ADJUSTED
 OC0750  ______________________________________________________________________
 OC0750  GEOID HEIGHT    -        -27.246 (meters)                     GEOID18
 OC0750  DYNAMIC HEIGHT  -        132.014 (meters)      433.12  (feet) COMP
 OC0750  MODELED GRAVITY -    980,398.9   (mgal)                       NAVD 88
 OC0750
 OC0750  VERT ORDER      -  SECOND    CLASS 0
 OC0750
 OC0750.The horizontal coordinates were scaled from a map and have
 OC0750.an estimated accuracy of +/- 6 seconds.
 OC0750
 OC0750.The orthometric height was determined by differential leveling and
 OC0750.adjusted by the NATIONAL GEODETIC SURVEY
 OC0750.in June 1991.
 OC0750
 OC0750.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0750.GEOID18 height accuracy estimate available here.
 OC0750
 OC0750.Click photographs - Photos may exist for this station.
 OC0750
 OC0750.The dynamic height is computed by dividing the NAVD 88
 OC0750.geopotential number by the normal gravity value computed on the
 OC0750.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0750.degrees latitude (g = 980.6199 gals.).
 OC0750
 OC0750.The modeled gravity was interpolated from observed gravity values.
 OC0750
 OC0750;                    North         East    Units  Estimated Accuracy
 OC0750;SPC NH       -    60,790.      329,970.      MT  (+/- 180 meters Scaled)
 OC0750
 OC0750_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH127685(NAD 83)
 OC0750
 OC0750                          SUPERSEDED SURVEY CONTROL
 OC0750
 OC0750  NGVD 29 (??/??/92)  132.255  (m)          433.91   (f) ADJ UNCH    2 0
 OC0750
 OC0750.Superseded values are not recommended for survey control.
 OC0750
 OC0750.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0750.See file dsdata.pdf to determine how the superseded data were derived.
 OC0750
 OC0750_MARKER: DB = BENCH MARK DISK
 OC0750_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0750_SP_SET: CULVERT HEADWALL
 OC0750_STAMPING: R 27 1942
 OC0750_MARK LOGO: CGS
 OC0750_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0750+STABILITY: SURFACE MOTION
 OC0750_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0750+SATELLITE: SATELLITE OBSERVATIONS - September 15, 2004
 OC0750
 OC0750  HISTORY     - Date     Condition        Report By
 OC0750  HISTORY     - 1942     MONUMENTED       CGS
 OC0750  HISTORY     - 1990     GOOD             USPSQD
 OC0750  HISTORY     - 20040915 GOOD             USPSQD
 OC0750
 OC0750                          STATION DESCRIPTION
 OC0750
 OC0750'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0750'1.2 MI W FROM CANDIA.
 OC0750'1.2 MILES WEST ALONG STATE HIGHWAY 101 FROM THE INTERSECTION
 OC0750'OF STATE HIGHWAY 101 B AT CANDIA, ROCKINGHAM COUNTY, 0.2 MILE
 OC0750'NORTHEAST OF THE JUNCTION OF AN IMPROVED COUNTY ROAD LEADING
 OC0750'EAST TO CANDIA POST OFFICE, 0.2 MILE SOUTHWEST OF A DIRT-ROAD
 OC0750'INTERSECTION, AT A LARGE CONCRETE CULVERT ON A SMALL BROOK, IN
 OC0750'THE TOP OF THE NORTHEAST END OF THE SOUTHEAST HEADWALL, 20 FEET
 OC0750'SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, AND ABOUT 2 FEET
 OC0750'BELOW THE LEVEL OF THE HIGHWAY.  A STANDARD DISK, STAMPED R
 OC0750'27 1942.
 OC0750
 OC0750                          STATION RECOVERY (1990)
 OC0750
 OC0750'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0750'RECOVERED IN GOOD CONDITION.
 OC0750
 OC0750                          STATION RECOVERY (2004)
 OC0750
 OC0750'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0750'THE POST OFFICE HAS BEEN RELOCATED ONTO RT 27
 OC0750'
 OC0750'CHANGE DESCRIPTION AS FOLLOWS. 1.2 MILES WEST ALONG OLD HIGHWAY 101
 OC0750'FROM ITS INTERSECTION WITH HIGHWAY 27 ATLARGE CONCRETE CULVERT ......
 OC0750'
 OC0750'ALSO, STAMPING IS R 27 RESET 1986
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0405 ***********************************************************************
 OC0405  DESIGNATION -  R 28
 OC0405  PID         -  OC0405
 OC0405  STATE/COUNTY-  NH/ROCKINGHAM
 OC0405  COUNTRY     -  US
 OC0405  USGS QUAD   -  PORTSMOUTH (2018)
 OC0405
 OC0405                         *CURRENT SURVEY CONTROL
 OC0405  ______________________________________________________________________
 OC0405* NAD 83(1986) POSITION- 43 02 31.     (N) 070 50 33.     (W)   SCALED
 OC0405* NAVD 88 ORTHO HEIGHT -     3.901 (meters)       12.80  (feet) ADJUSTED
 OC0405  ______________________________________________________________________
 OC0405  GEOID HEIGHT    -        -26.774 (meters)                     GEOID18
 OC0405  DYNAMIC HEIGHT  -          3.900 (meters)       12.80  (feet) COMP
 OC0405  MODELED GRAVITY -    980,448.2   (mgal)                       NAVD 88
 OC0405
 OC0405  VERT ORDER      -  SECOND    CLASS 0
 OC0405
 OC0405.The horizontal coordinates were scaled from a map and have
 OC0405.an estimated accuracy of +/- 6 seconds.
 OC0405
 OC0405.The orthometric height was determined by differential leveling and
 OC0405.adjusted by the NATIONAL GEODETIC SURVEY
 OC0405.in June 1991.
 OC0405
 OC0405.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0405.GEOID18 height accuracy estimate available here.
 OC0405
 OC0405.Click photographs - Photos may exist for this station.
 OC0405
 OC0405.The dynamic height is computed by dividing the NAVD 88
 OC0405.geopotential number by the normal gravity value computed on the
 OC0405.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0405.degrees latitude (g = 980.6199 gals.).
 OC0405
 OC0405.The modeled gravity was interpolated from observed gravity values.
 OC0405
 OC0405;                    North         East    Units  Estimated Accuracy
 OC0405;SPC NH       -    60,530.      367,160.      MT  (+/- 180 meters Scaled)
 OC0405
 OC0405_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH499671(NAD 83)
 OC0405
 OC0405                          SUPERSEDED SURVEY CONTROL
 OC0405
 OC0405  NGVD 29 (??/??/92)    4.130  (m)           13.55   (f) ADJ UNCH    2 0
 OC0405
 OC0405.Superseded values are not recommended for survey control.
 OC0405
 OC0405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0405.See file dsdata.pdf to determine how the superseded data were derived.
 OC0405
 OC0405_MARKER: DB = BENCH MARK DISK
 OC0405_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0405_SP_SET: ABUTMENT
 OC0405_STAMPING: R 28 1942
 OC0405_MARK LOGO: CGS
 OC0405_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0405_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0405+SATELLITE: SATELLITE OBSERVATIONS - June 19, 2008
 OC0405
 OC0405  HISTORY     - Date     Condition        Report By
 OC0405  HISTORY     - 1942     MONUMENTED       CGS
 OC0405  HISTORY     - 19890110 GOOD             LOCSUR
 OC0405  HISTORY     - 20050918 GOOD             GEOCAC
 OC0405  HISTORY     - 20080619 GOOD             INDIV
 OC0405
 OC0405                          STATION DESCRIPTION
 OC0405
 OC0405'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0405'1 MI W FROM GREENLAND.
 OC0405'1.0 MILE WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0405'STATION AT GREENLAND, ROCKINGHAM COUNTY, 0.1 MILE EAST OF
 OC0405'MILEPOST 5, 650 FEET WEST OF A TRACK-ROAD CROSSING, AT RAILROAD
 OC0405'BRIDGE NO. 91.11 OVER WINNICUT RIVER, IN THE TOP OF THE SOUTH
 OC0405'END OF THE EAST GRANITE ABUTMENT, 5.6 FEET SOUTH OF THE SOUTH
 OC0405'RAIL, AND 0.4 FOOT BELOW THE LEVEL OF THE TRACK.  A STANDARD
 OC0405'DISK, STAMPED R 28 1942.
 OC0405
 OC0405                          STATION RECOVERY (1989)
 OC0405
 OC0405'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1989 (JC)
 OC0405'RECOVERED IN GOOD CONDITION.
 OC0405
 OC0405                          STATION RECOVERY (2005)
 OC0405
 OC0405'RECOVERY NOTE BY GEOCACHING 2005 (RNW)
 OC0405'RECOVERED IN GOOD CONDITION.
 OC0405
 OC0405                          STATION RECOVERY (2008)
 OC0405
 OC0405'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (PAD)
 OC0405'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0692 ***********************************************************************
 OC0692  DESIGNATION -  R 29
 OC0692  PID         -  OC0692
 OC0692  STATE/COUNTY-  NH/CARROLL
 OC0692  COUNTRY     -  US
 OC0692  USGS QUAD   -  TAMWORTH (2018)
 OC0692
 OC0692                         *CURRENT SURVEY CONTROL
 OC0692  ______________________________________________________________________
 OC0692* NAD 83(1986) POSITION- 43 49 39.     (N) 071 19 39.     (W)   SCALED
 OC0692* NAVD 88 ORTHO HEIGHT -   182.470 (meters)      598.65  (feet) ADJUSTED
 OC0692  ______________________________________________________________________
 OC0692  GEOID HEIGHT    -        -27.217 (meters)                     GEOID18
 OC0692  DYNAMIC HEIGHT  -        182.437 (meters)      598.55  (feet) COMP
 OC0692  MODELED GRAVITY -    980,436.3   (mgal)                       NAVD 88
 OC0692
 OC0692  VERT ORDER      -  SECOND    CLASS 0
 OC0692
 OC0692.The horizontal coordinates were scaled from a map and have
 OC0692.an estimated accuracy of +/- 6 seconds.
 OC0692
 OC0692.The orthometric height was determined by differential leveling and
 OC0692.adjusted by the NATIONAL GEODETIC SURVEY
 OC0692.in June 1991.
 OC0692
 OC0692.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0692.GEOID18 height accuracy estimate available here.
 OC0692
 OC0692.Click photographs - Photos may exist for this station.
 OC0692
 OC0692.The dynamic height is computed by dividing the NAVD 88
 OC0692.geopotential number by the normal gravity value computed on the
 OC0692.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0692.degrees latitude (g = 980.6199 gals.).
 OC0692
 OC0692.The modeled gravity was interpolated from observed gravity values.
 OC0692
 OC0692;                    North         East    Units  Estimated Accuracy
 OC0692;SPC NH       -   147,530.      327,280.      MT  (+/- 180 meters Scaled)
 OC0692
 OC0692_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ128553(NAD 83)
 OC0692
 OC0692                          SUPERSEDED SURVEY CONTROL
 OC0692
 OC0692  NGVD 29 (??/??/92)  182.610  (m)          599.11   (f) ADJ UNCH    2 0
 OC0692
 OC0692.Superseded values are not recommended for survey control.
 OC0692
 OC0692.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0692.See file dsdata.pdf to determine how the superseded data were derived.
 OC0692
 OC0692_MARKER: DB = BENCH MARK DISK
 OC0692_SETTING: 80 = SET IN A BOULDER
 OC0692_STAMPING: R 29 1942
 OC0692_MARK LOGO: CGS
 OC0692_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0692+STABILITY: SURFACE MOTION
 OC0692
 OC0692  HISTORY     - Date     Condition        Report By
 OC0692  HISTORY     - 1942     MONUMENTED       CGS
 OC0692  HISTORY     - 1989     GOOD             USPSQD
 OC0692  HISTORY     - 1990     GOOD             USPSQD
 OC0692
 OC0692                          STATION DESCRIPTION
 OC0692
 OC0692'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0692'1.2 MI W FROM SOUTH TAMWORTH.
 OC0692'1.2 MILES WEST ALONG STATE HIGHWAY 25 FROM THE METHODIST CHURCH
 OC0692'AT SOUTH TAMWORTH, CARROLL COUNTY, AT THE JUNCTION OF STATE
 OC0692'HIGHWAY 113 LEADING NORTH TO NORTH TEMWORTH (THIS INTERSECTION
 OC0692'IS KNOWN LOCALLY AS BENNETTS CORNER), 90 FEET WEST OF THE
 OC0692'INTERSECTION, 32 FEET NORTHWEST OF THE NORTHWEST CORNER OF A
 OC0692'YELLOW FRAME HOUSE, 27 FEET SOUTH OF THE CENTERLINE OF THE
 OC0692'HIGHWAY, 11.8 FEET SOUTHEAST OF TELEPHONE POLE 46-218, IN THE
 OC0692'TOP OF A 4- BY 6-FOOT ROCK BOULDER PROJECTING 1.5 FEET ABOVE THE
 OC0692'GROUND, AND ABOUT 3 FEET ABOVE THE LEVEL OF THE HIGHWAY.  A
 OC0692'STANDARD DISK, STAMPED R 29 1942.
 OC0692
 OC0692                          STATION RECOVERY (1989)
 OC0692
 OC0692'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0692'RECOVERED IN GOOD CONDITION.
 OC0692
 OC0692                          STATION RECOVERY (1990)
 OC0692
 OC0692'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0692'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0790 ***********************************************************************
 OC0790  DESIGNATION -  R 3
 OC0790  PID         -  OC0790
 OC0790  STATE/COUNTY-  NH/MERRIMACK
 OC0790  COUNTRY     -  US
 OC0790  USGS QUAD   -  FRANKLIN (2018)
 OC0790
 OC0790                         *CURRENT SURVEY CONTROL
 OC0790  ______________________________________________________________________
 OC0790* NAD 83(1986) POSITION- 43 28 08.     (N) 071 42 59.     (W)   SCALED
 OC0790* NAVD 88 ORTHO HEIGHT -   167.104 (meters)      548.24  (feet) ADJUSTED
 OC0790  ______________________________________________________________________
 OC0790  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 OC0790  DYNAMIC HEIGHT  -        167.072 (meters)      548.14  (feet) COMP
 OC0790  MODELED GRAVITY -    980,423.1   (mgal)                       NAVD 88
 OC0790
 OC0790  VERT ORDER      -  FIRST     CLASS II
 OC0790
 OC0790.The horizontal coordinates were scaled from a map and have
 OC0790.an estimated accuracy of +/- 6 seconds.
 OC0790
 OC0790.The orthometric height was determined by differential leveling and
 OC0790.adjusted by the NATIONAL GEODETIC SURVEY
 OC0790.in June 1991.
 OC0790
 OC0790.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0790.GEOID18 height accuracy estimate available here.
 OC0790
 OC0790.Click photographs - Photos may exist for this station.
 OC0790
 OC0790.The dynamic height is computed by dividing the NAVD 88
 OC0790.geopotential number by the normal gravity value computed on the
 OC0790.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0790.degrees latitude (g = 980.6199 gals.).
 OC0790
 OC0790.The modeled gravity was interpolated from observed gravity values.
 OC0790
 OC0790;                    North         East    Units  Estimated Accuracy
 OC0790;SPC NH       -   107,630.      295,980.      MT  (+/- 180 meters Scaled)
 OC0790
 OC0790_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ802164(NAD 83)
 OC0790
 OC0790                          SUPERSEDED SURVEY CONTROL
 OC0790
 OC0790.No superseded survey control is available for this station.
 OC0790
 OC0790_MARKER: DB = BENCH MARK DISK
 OC0790_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0790_SP_SET: PIER
 OC0790_STAMPING: R 3 1933
 OC0790_MARK LOGO: CGS
 OC0790_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0790
 OC0790  HISTORY     - Date     Condition        Report By
 OC0790  HISTORY     - 1933     MONUMENTED       CGS
 OC0790  HISTORY     - 1978     GOOD             NGS
 OC0790  HISTORY     - 1978     GOOD             NGS
 OC0790  HISTORY     - 1989     GOOD             USPSQD
 OC0790  HISTORY     - 1990     GOOD             USPSQD
 OC0790  HISTORY     - 19930625 MARK NOT FOUND   USPSQD
 OC0790
 OC0790                          STATION DESCRIPTION
 OC0790
 OC0790'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0790'3.8 MI W FROM FRANKLIN.
 OC0790'3.8 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM FRANKLIN,
 OC0790'MERRIMAC COUNTY, AT THE OVERHEAD CROSSING OF U.S. HIGHWAYS 3 AND
 OC0790'11, IN THE TOP OF THE CONCRETE BASE OF THE STEEL PIERS, 10 FEET
 OC0790'SOUTH OF THE CENTERLINE OF THE TRACK, AND ABOUT 4 FEET ABOVE
 OC0790'THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED R 3 1933.
 OC0790
 OC0790                          STATION RECOVERY (1978)
 OC0790
 OC0790'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0790'RECOVERED IN GOOD CONDITION.
 OC0790
 OC0790                          STATION RECOVERY (1978)
 OC0790
 OC0790'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0790'RECOVERED IN GOOD CONDITION.
 OC0790
 OC0790                          STATION RECOVERY (1989)
 OC0790
 OC0790'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0790'RECOVERED IN GOOD CONDITION.
 OC0790
 OC0790                          STATION RECOVERY (1990)
 OC0790
 OC0790'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0790'RECOVERED IN GOOD CONDITION.
 OC0790
 OC0790                          STATION RECOVERY (1993)
 OC0790
 OC0790'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC0790'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0667 ***********************************************************************
 OC0667  DESIGNATION -  R 30
 OC0667  PID         -  OC0667
 OC0667  STATE/COUNTY-  NH/BELKNAP
 OC0667  COUNTRY     -  US
 OC0667  USGS QUAD   -  LACONIA (2018)
 OC0667
 OC0667                         *CURRENT SURVEY CONTROL
 OC0667  ______________________________________________________________________
 OC0667* NAD 83(1986) POSITION- 43 36 36.     (N) 071 28 21.     (W)   SCALED
 OC0667* NAVD 88 ORTHO HEIGHT -   224.965 (meters)      738.07  (feet) ADJUSTED
 OC0667  ______________________________________________________________________
 OC0667  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 OC0667  DYNAMIC HEIGHT  -        224.922 (meters)      737.93  (feet) COMP
 OC0667  MODELED GRAVITY -    980,422.8   (mgal)                       NAVD 88
 OC0667
 OC0667  VERT ORDER      -  SECOND    CLASS 0
 OC0667
 OC0667.The horizontal coordinates were scaled from a map and have
 OC0667.an estimated accuracy of +/- 6 seconds.
 OC0667
 OC0667.The orthometric height was determined by differential leveling and
 OC0667.adjusted by the NATIONAL GEODETIC SURVEY
 OC0667.in June 1991.
 OC0667
 OC0667.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0667.GEOID18 height accuracy estimate available here.
 OC0667
 OC0667.Click photographs - Photos may exist for this station.
 OC0667
 OC0667.The dynamic height is computed by dividing the NAVD 88
 OC0667.geopotential number by the normal gravity value computed on the
 OC0667.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0667.degrees latitude (g = 980.6199 gals.).
 OC0667
 OC0667.The modeled gravity was interpolated from observed gravity values.
 OC0667
 OC0667;                    North         East    Units  Estimated Accuracy
 OC0667;SPC NH       -   123,330.      315,670.      MT  (+/- 180 meters Scaled)
 OC0667
 OC0667_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ004315(NAD 83)
 OC0667
 OC0667                          SUPERSEDED SURVEY CONTROL
 OC0667
 OC0667  NGVD 29 (??/??/92)  225.094  (m)          738.50   (f) ADJ UNCH    2 0
 OC0667
 OC0667.Superseded values are not recommended for survey control.
 OC0667
 OC0667.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0667.See file dsdata.pdf to determine how the superseded data were derived.
 OC0667
 OC0667_MARKER: DB = BENCH MARK DISK
 OC0667_SETTING: 66 = SET IN ROCK OUTCROP
 OC0667_STAMPING: R 30 1942
 OC0667_MARK LOGO: CGS
 OC0667_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0667+STABILITY: POSITION/ELEVATION WELL
 OC0667
 OC0667  HISTORY     - Date     Condition        Report By
 OC0667  HISTORY     - 1942     MONUMENTED       CGS
 OC0667  HISTORY     - 1989     GOOD             USPSQD
 OC0667  HISTORY     - 1990     GOOD             USPSQD
 OC0667
 OC0667                          STATION DESCRIPTION
 OC0667
 OC0667'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0667'3.4 MI S FROM MEREDITH.
 OC0667'3.4 MILES SOUTH ALONG U.S. HIGHWAY 3 FROM THE BOSTON AND MAINE
 OC0667'RAILROAD STATION AT MEREDITH, BELKNAP COUNTY, 0.2 MILE NORTHWEST
 OC0667'OF THE JUNCTION OF A PRIVATE ROAD LEADING NORTH, 108 FEET
 OC0667'NORTHWEST OF THE GREEN ACRES CABINS SIGN, 33 FEET NORTHWEST
 OC0667'OF POWER POLE 282-39, 23 FEET NORTHEAST OF THE CENTERLINE OF
 OC0667'THE HIGHWAY, 14.7 FEET SOUTHEAST OF A HIGHWAY CURVE SIGN, IN
 OC0667'THE TOP OF A SMALL ROCK LEDGE, AND ABOUT 1/2 FOOT BELOW THE LEVEL
 OC0667'OF THE HIGHWAY.  A STANDARD DISK, STAMPED R 30 1942.
 OC0667
 OC0667                          STATION RECOVERY (1989)
 OC0667
 OC0667'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0667'RECOVERED IN GOOD CONDITION.
 OC0667
 OC0667                          STATION RECOVERY (1990)
 OC0667
 OC0667'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0667'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0361 ***********************************************************************
 PF0361  DESIGNATION -  R 31
 PF0361  PID         -  PF0361
 PF0361  STATE/COUNTY-  NH/COOS
 PF0361  COUNTRY     -  US
 PF0361  USGS QUAD   -  DUMMER PONDS (2018)
 PF0361
 PF0361                         *CURRENT SURVEY CONTROL
 PF0361  ______________________________________________________________________
 PF0361* NAD 83(1986) POSITION- 44 37 40.     (N) 071 22 23.     (W)   SCALED
 PF0361* NAVD 88 ORTHO HEIGHT -   302.377 (meters)      992.05  (feet) ADJUSTED
 PF0361  ______________________________________________________________________
 PF0361  GEOID HEIGHT    -        -26.865 (meters)                     GEOID18
 PF0361  DYNAMIC HEIGHT  -        302.333 (meters)      991.90  (feet) COMP
 PF0361  MODELED GRAVITY -    980,464.5   (mgal)                       NAVD 88
 PF0361
 PF0361  VERT ORDER      -  SECOND    CLASS 0
 PF0361
 PF0361.The horizontal coordinates were scaled from a map and have
 PF0361.an estimated accuracy of +/- 6 seconds.
 PF0361
 PF0361.The orthometric height was determined by differential leveling and
 PF0361.adjusted by the NATIONAL GEODETIC SURVEY
 PF0361.in June 1991.
 PF0361
 PF0361.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0361.GEOID18 height accuracy estimate available here.
 PF0361
 PF0361.Click photographs - Photos may exist for this station.
 PF0361
 PF0361.The dynamic height is computed by dividing the NAVD 88
 PF0361.geopotential number by the normal gravity value computed on the
 PF0361.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0361.degrees latitude (g = 980.6199 gals.).
 PF0361
 PF0361.The modeled gravity was interpolated from observed gravity values.
 PF0361
 PF0361;                    North         East    Units  Estimated Accuracy
 PF0361;SPC NH       -   236,440.      323,300.      MT  (+/- 180 meters Scaled)
 PF0361
 PF0361_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK117443(NAD 83)
 PF0361
 PF0361                          SUPERSEDED SURVEY CONTROL
 PF0361
 PF0361  NGVD 29 (??/??/92)  302.496  (m)          992.44   (f) ADJ UNCH    2 0
 PF0361
 PF0361.Superseded values are not recommended for survey control.
 PF0361
 PF0361.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0361.See file dsdata.pdf to determine how the superseded data were derived.
 PF0361
 PF0361_MARKER: DB = BENCH MARK DISK
 PF0361_SETTING: 80 = SET IN A BOULDER
 PF0361_STAMPING: R 31 1942
 PF0361_MARK LOGO: CGS
 PF0361_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0361+STABILITY: SURFACE MOTION
 PF0361
 PF0361  HISTORY     - Date     Condition        Report By
 PF0361  HISTORY     - 1942     MONUMENTED       CGS
 PF0361
 PF0361                          STATION DESCRIPTION
 PF0361
 PF0361'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0361'0.8 MI E FROM PERCY.
 PF0361'0.8 MILE EAST ALONG THE CANADIAN NATIONAL RAILROAD FROM THE
 PF0361'STATION AT PERCY, 0.45 MILE EAST OF MILEPOST 114, 0.3 MILE WEST
 PF0361'OF A PRIVATE ROAD CROSSING, 28.5 FEET NORTH OF AND 4.5 FEET
 PF0361'ABOVE THE NORTH RAIL OF THE TRACK, 20 FEET SOUTH OF THE CENTERLINE
 PF0361'OF A DIRT ROAD RUNNING PARALLEL WITH THE RAILROAD, AND SET IN
 PF0361'THE TOP OF A 6 X 11-FOOT ROCK BOULDER PROJECTING ABOUT 2.0 FEET
 PF0361'ABOVE GROUND.  A STANDARD DISK, STAMPED R 31 1942 AND SET IN A
 PF0361'DRILL HOLE.  NOTE-- THE MARK IS ALSO 1.95 MILES WEST OF CRYSTAL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0281 ***********************************************************************
 MY0281  DESIGNATION -  R 32
 MY0281  PID         -  MY0281
 MY0281  STATE/COUNTY-  NH/ROCKINGHAM
 MY0281  COUNTRY     -  US
 MY0281  USGS QUAD   -  HAMPTON (2018)
 MY0281
 MY0281                         *CURRENT SURVEY CONTROL
 MY0281  ______________________________________________________________________
 MY0281* NAD 83(1986) POSITION- 42 54 32.     (N) 070 48 40.     (W)   SCALED
 MY0281* NAVD 88 ORTHO HEIGHT -     5.407 (meters)       17.74  (feet) ADJUSTED
 MY0281  ______________________________________________________________________
 MY0281  GEOID HEIGHT    -        -26.818 (meters)                     GEOID18
 MY0281  DYNAMIC HEIGHT  -          5.406 (meters)       17.74  (feet) COMP
 MY0281  MODELED GRAVITY -    980,439.6   (mgal)                       NAVD 88
 MY0281
 MY0281  VERT ORDER      -  SECOND    CLASS 0
 MY0281
 MY0281.The horizontal coordinates were scaled from a map and have
 MY0281.an estimated accuracy of +/- 6 seconds.
 MY0281
 MY0281.The orthometric height was determined by differential leveling and
 MY0281.adjusted by the NATIONAL GEODETIC SURVEY
 MY0281.in June 1991.
 MY0281
 MY0281.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0281.GEOID18 height accuracy estimate available here.
 MY0281
 MY0281.Click photographs - Photos may exist for this station.
 MY0281
 MY0281.The dynamic height is computed by dividing the NAVD 88
 MY0281.geopotential number by the normal gravity value computed on the
 MY0281.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0281.degrees latitude (g = 980.6199 gals.).
 MY0281
 MY0281.The modeled gravity was interpolated from observed gravity values.
 MY0281
 MY0281;                    North         East    Units  Estimated Accuracy
 MY0281;SPC NH       -    45,780.      369,860.      MT  (+/- 180 meters Scaled)
 MY0281
 MY0281_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH521522(NAD 83)
 MY0281
 MY0281                          SUPERSEDED SURVEY CONTROL
 MY0281
 MY0281  NGVD 29 (??/??/92)    5.644  (m)           18.52   (f) ADJ UNCH    2 0
 MY0281
 MY0281.Superseded values are not recommended for survey control.
 MY0281
 MY0281.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0281.See file dsdata.pdf to determine how the superseded data were derived.
 MY0281
 MY0281_MARKER: DB = BENCH MARK DISK
 MY0281_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0281_SP_SET: BUILDING
 MY0281_STAMPING: R 32 1943
 MY0281_MARK LOGO: CGS
 MY0281_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0281
 MY0281  HISTORY     - Date     Condition        Report By
 MY0281  HISTORY     - 1943     MONUMENTED       CGS
 MY0281
 MY0281                          STATION DESCRIPTION
 MY0281
 MY0281'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0281'AT HAMPTON BEACH.
 MY0281'AT THE POLICE STATION IN HAMPTON BEACH.  A DISK, SET VERTICALLY IN
 MY0281'THE FRONT BRICK WALL, 6.2 FEET NORTHEAST OF THE CENTER OF THE
 MY0281'ENTRANCE DOORWAY, AND 3.6 FEET ABOVE THE PAVEMENT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0282 ***********************************************************************
 MY0282  DESIGNATION -  R 32 RESET
 MY0282  PID         -  MY0282
 MY0282  STATE/COUNTY-  NH/ROCKINGHAM
 MY0282  COUNTRY     -  US
 MY0282  USGS QUAD   -  HAMPTON (2018)
 MY0282
 MY0282                         *CURRENT SURVEY CONTROL
 MY0282  ______________________________________________________________________
 MY0282* NAD 83(1986) POSITION- 42 54 31.8    (N) 070 48 38.4    (W)   HD_HELD2
 MY0282* NAVD 88 ORTHO HEIGHT -     4.51  (meters)       14.8   (feet) RESET
 MY0282  ______________________________________________________________________
 MY0282  GEOID HEIGHT    -        -26.817 (meters)                     GEOID18
 MY0282  VERT ORDER      -  THIRD
 MY0282
 MY0282.The horizontal coordinates were established by autonomous hand held GPS
 MY0282.observations and have an estimated accuracy of +/- 10 meters.
 MY0282
 MY0282.The orthometric height was computed from unverified reset data.
 MY0282
 MY0282.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0282.GEOID18 height accuracy estimate available here.
 MY0282
 MY0282.Click photographs - Photos may exist for this station.
 MY0282
 MY0282;                    North         East    Units  Estimated Accuracy
 MY0282;SPC NH       -    45,770.      369,900.      MT  (+/- 10 meters HH2 GPS)
 MY0282
 MY0282_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5219552281(NAD 83)
 MY0282
 MY0282                          SUPERSEDED SURVEY CONTROL
 MY0282
 MY0282  NGVD 29 (??/??/??)    4.75   (m)           15.6    (f) RESET       3  
 MY0282
 MY0282.Superseded values are not recommended for survey control.
 MY0282
 MY0282.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0282.See file dsdata.pdf to determine how the superseded data were derived.
 MY0282
 MY0282_MARKER: DB = BENCH MARK DISK
 MY0282_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0282_SP_SET: SEAWALL
 MY0282_STAMPING: R 32 RESET 1962
 MY0282_MARK LOGO: CGS
 MY0282_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0282+STABILITY: SURFACE MOTION
 MY0282_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0282+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2005
 MY0282
 MY0282  HISTORY     - Date     Condition        Report By
 MY0282  HISTORY     - 1962     MONUMENTED       CGS
 MY0282  HISTORY     - 1972     GOOD             NGS
 MY0282  HISTORY     - 1988     GOOD             USPSQD
 MY0282  HISTORY     - 1989     GOOD             USPSQD
 MY0282  HISTORY     - 19910308 GOOD             USPSQD
 MY0282  HISTORY     - 20050702 GOOD             GEOCAC
 MY0282
 MY0282                          STATION DESCRIPTION
 MY0282
 MY0282'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 MY0282'AT HAMPTON BEACH.
 MY0282'AT HAMPTON BEACH THIS BENCH MARK DISK IS SET HORIZONTALLY IN TOP
 MY0282'OF SEAWALL AT ENTRANCE TO BEACH, ALMOST DIRECTLY BEHIND OLD POLICE
 MY0282'STATION.  69 FT S 18 DEG - 30 FT E FROM USC AND GS R 32 1943,
 MY0282'60.5 FT NORTHERLY OF LAMP POST 27 AND 68.5 FT EASTERLY OF LAMP
 MY0282'POST 113.
 MY0282
 MY0282                          STATION RECOVERY (1972)
 MY0282
 MY0282'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 MY0282'RECOVERED IN GOOD CONDITION.
 MY0282
 MY0282                          STATION RECOVERY (1988)
 MY0282
 MY0282'RECOVERY NOTE BY US POWER SQUADRON 1988 (DKS)
 MY0282'RECOVERED IN GOOD CONDITION.
 MY0282
 MY0282                          STATION RECOVERY (1989)
 MY0282
 MY0282'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 MY0282'RECOVERED IN GOOD CONDITION.
 MY0282
 MY0282                          STATION RECOVERY (1991)
 MY0282
 MY0282'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0282'RECOVERED IN GOOD CONDITION.
 MY0282
 MY0282                          STATION RECOVERY (2005)
 MY0282
 MY0282'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0282'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0952 ***********************************************************************
 OC0952  DESIGNATION -  R 33
 OC0952  PID         -  OC0952
 OC0952  STATE/COUNTY-  NH/GRAFTON
 OC0952  COUNTRY     -  US
 OC0952  USGS QUAD   -  WARREN (2018)
 OC0952
 OC0952                         *CURRENT SURVEY CONTROL
 OC0952  ______________________________________________________________________
 OC0952* NAD 83(1986) POSITION- 43 55 54.     (N) 071 54 16.     (W)   SCALED
 OC0952* NAVD 88 ORTHO HEIGHT -   233.042 (meters)      764.57  (feet) ADJUSTED
 OC0952  ______________________________________________________________________
 OC0952  GEOID HEIGHT    -        -27.285 (meters)                     GEOID18
 OC0952  DYNAMIC HEIGHT  -        232.994 (meters)      764.41  (feet) COMP
 OC0952  MODELED GRAVITY -    980,407.6   (mgal)                       NAVD 88
 OC0952
 OC0952  VERT ORDER      -  FIRST     CLASS II
 OC0952
 OC0952.The horizontal coordinates were scaled from a map and have
 OC0952.an estimated accuracy of +/- 6 seconds.
 OC0952
 OC0952.The orthometric height was determined by differential leveling and
 OC0952.adjusted by the NATIONAL GEODETIC SURVEY
 OC0952.in June 1991.
 OC0952
 OC0952.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0952.GEOID18 height accuracy estimate available here.
 OC0952
 OC0952.Click photographs - Photos may exist for this station.
 OC0952
 OC0952.The dynamic height is computed by dividing the NAVD 88
 OC0952.geopotential number by the normal gravity value computed on the
 OC0952.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0952.degrees latitude (g = 980.6199 gals.).
 OC0952
 OC0952.The modeled gravity was interpolated from observed gravity values.
 OC0952
 OC0952;                    North         East    Units  Estimated Accuracy
 OC0952;SPC NH       -   159,080.      280,910.      MT  (+/- 180 meters Scaled)
 OC0952
 OC0952_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ668683(NAD 83)
 OC0952
 OC0952                          SUPERSEDED SURVEY CONTROL
 OC0952
 OC0952  NGVD 29 (??/??/92)  233.157  (m)          764.95   (f) ADJ UNCH    1 2
 OC0952
 OC0952.Superseded values are not recommended for survey control.
 OC0952
 OC0952.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0952.See file dsdata.pdf to determine how the superseded data were derived.
 OC0952
 OC0952_MARKER: DB = BENCH MARK DISK
 OC0952_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0952_SP_SET: ABUTMENT
 OC0952_STAMPING: R 33 1955
 OC0952_MARK LOGO: CGS
 OC0952_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0952
 OC0952  HISTORY     - Date     Condition        Report By
 OC0952  HISTORY     - 1955     MONUMENTED       CGS
 OC0952
 OC0952                          STATION DESCRIPTION
 OC0952
 OC0952'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0952'0.6 MI NW FROM WARREN.
 OC0952'ABOUT 0.6 MILE NORTH ALONG STATE HIGHWAY 25 C FROM MORSE MUSEUM
 OC0952'AT WARREN, ABOUT 0.3 MILE NORTH ALONG STATE HIGHWAY 25 FROM
 OC0952'JOSEPH PATCH LIBRARY AT WARREN, THENCE ABOUT 1.0 MILE NORTHWEST
 OC0952'ALONG STATE HIGHWAY 25 C, 119 YARDS SOUTHEAST OF EAST CORNER OF
 OC0952'MORSE AIRPORT, IN THE TOP OF A SMALL PROJECTION OF THE NORTHEAST
 OC0952'END OF NORTHWEST ABUTMENT OF A 14-FOOT ARCHED BRIDGE UNDER
 OC0952'HIGHWAY, 11 1/2 FEET NORTHEAST OF CENTER LINE OF HIGHWAY, 1/4
 OC0952'FOOT NORTHEAST OF NORTHEAST FACE OF HEAD WALL AND ABOUT 1 1/2
 OC0952'FEET BELOW LEVEL OF HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0903 ***********************************************************************
 OC0903  DESIGNATION -  R 34
 OC0903  PID         -  OC0903
 OC0903  STATE/COUNTY-  NH/GRAFTON
 OC0903  COUNTRY     -  US
 OC0903  USGS QUAD   -  ASHLAND (2018)
 OC0903
 OC0903                         *CURRENT SURVEY CONTROL
 OC0903  ______________________________________________________________________
 OC0903* NAD 83(1986) POSITION- 43 43 25.     (N) 071 40 00.     (W)   SCALED
 OC0903* NAVD 88 ORTHO HEIGHT -   144.978 (meters)      475.65  (feet) ADJUSTED
 OC0903  ______________________________________________________________________
 OC0903  GEOID HEIGHT    -        -27.299 (meters)                     GEOID18
 OC0903  DYNAMIC HEIGHT  -        144.951 (meters)      475.56  (feet) COMP
 OC0903  MODELED GRAVITY -    980,432.8   (mgal)                       NAVD 88
 OC0903
 OC0903  VERT ORDER      -  FIRST     CLASS II
 OC0903
 OC0903.The horizontal coordinates were scaled from a map and have
 OC0903.an estimated accuracy of +/- 6 seconds.
 OC0903
 OC0903.The orthometric height was determined by differential leveling and
 OC0903.adjusted by the NATIONAL GEODETIC SURVEY
 OC0903.in June 1991.
 OC0903
 OC0903.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0903.GEOID18 height accuracy estimate available here.
 OC0903
 OC0903.Click photographs - Photos may exist for this station.
 OC0903
 OC0903.The dynamic height is computed by dividing the NAVD 88
 OC0903.geopotential number by the normal gravity value computed on the
 OC0903.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0903.degrees latitude (g = 980.6199 gals.).
 OC0903
 OC0903.The modeled gravity was interpolated from observed gravity values.
 OC0903
 OC0903;                    North         East    Units  Estimated Accuracy
 OC0903;SPC NH       -   135,930.      300,000.      MT  (+/- 180 meters Scaled)
 OC0903
 OC0903_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ852446(NAD 83)
 OC0903
 OC0903                          SUPERSEDED SURVEY CONTROL
 OC0903
 OC0903  NGVD 29 (??/??/92)  145.103  (m)          476.06   (f) ADJ UNCH    1 2
 OC0903
 OC0903.Superseded values are not recommended for survey control.
 OC0903
 OC0903.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0903.See file dsdata.pdf to determine how the superseded data were derived.
 OC0903
 OC0903_MARKER: DB = BENCH MARK DISK
 OC0903_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0903_SP_SET: ABUTMENT
 OC0903_STAMPING: R 34 1955
 OC0903_MARK LOGO: CGS
 OC0903_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0903
 OC0903  HISTORY     - Date     Condition        Report By
 OC0903  HISTORY     - 1955     MONUMENTED       CGS
 OC0903  HISTORY     - 1990     GOOD             USPSQD
 OC0903
 OC0903                          STATION DESCRIPTION
 OC0903
 OC0903'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0903'2.5 MI SE FROM PLYMOUTH.
 OC0903'ABOUT 2.5 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 OC0903'FROM THE STATION AT PLYMOUTH, ABOUT 9 1/2 TELEPHONE POLES
 OC0903'SOUTH OF MILE POST G 98 - C 49, IN THE TOP OF THE EAST END OF
 OC0903'SOUTH ABUTMENT OF RAILROAD BRIDGE NO. 48/76 OVER A STREAM,
 OC0903'7 1/2 FEET EAST OF EAST RAIL, 1 FOOT WEST OF EAST END OF TOP
 OC0903'PART OF ABUTMENT AND ABOUT 1/2 FOOT BELOW LEVEL OF TRACK.
 OC0903
 OC0903                          STATION RECOVERY (1990)
 OC0903
 OC0903'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0903'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0175 ***********************************************************************
 PG0175  DESIGNATION -  R 35
 PG0175  PID         -  PG0175
 PG0175  STATE/COUNTY-  NH/GRAFTON
 PG0175  COUNTRY     -  US
 PG0175  USGS QUAD   -  NEWBURY (2018)
 PG0175
 PG0175                         *CURRENT SURVEY CONTROL
 PG0175  ______________________________________________________________________
 PG0175* NAD 83(1986) POSITION- 44 02 11.     (N) 072 03 02.     (W)   SCALED
 PG0175* NAVD 88 ORTHO HEIGHT -   159.385 (meters)      522.92  (feet) ADJUSTED
 PG0175  ______________________________________________________________________
 PG0175  GEOID HEIGHT    -        -27.540 (meters)                     GEOID18
 PG0175  DYNAMIC HEIGHT  -        159.360 (meters)      522.83  (feet) COMP
 PG0175  MODELED GRAVITY -    980,457.2   (mgal)                       NAVD 88
 PG0175
 PG0175  VERT ORDER      -  FIRST     CLASS II
 PG0175
 PG0175.The horizontal coordinates were scaled from a map and have
 PG0175.an estimated accuracy of +/- 6 seconds.
 PG0175
 PG0175.The orthometric height was determined by differential leveling and
 PG0175.adjusted by the NATIONAL GEODETIC SURVEY
 PG0175.in June 1991.
 PG0175
 PG0175.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0175.GEOID18 height accuracy estimate available here.
 PG0175
 PG0175.Click photographs - Photos may exist for this station.
 PG0175
 PG0175.The dynamic height is computed by dividing the NAVD 88
 PG0175.geopotential number by the normal gravity value computed on the
 PG0175.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0175.degrees latitude (g = 980.6199 gals.).
 PG0175
 PG0175.The modeled gravity was interpolated from observed gravity values.
 PG0175
 PG0175;                    North         East    Units  Estimated Accuracy
 PG0175;SPC NH       -   170,760.      269,230.      MT  (+/- 180 meters Scaled)
 PG0175
 PG0175_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP363801(NAD 83)
 PG0175
 PG0175                          SUPERSEDED SURVEY CONTROL
 PG0175
 PG0175  NGVD 29 (11/26/84)  159.511  (m)          523.33   (f) ADJUSTED    1 2
 PG0175
 PG0175.Superseded values are not recommended for survey control.
 PG0175
 PG0175.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0175.See file dsdata.pdf to determine how the superseded data were derived.
 PG0175
 PG0175_MARKER: DB = BENCH MARK DISK
 PG0175_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PG0175_STAMPING: R 35 1955
 PG0175_MARK LOGO: CGS
 PG0175_PROJECTION: PROJECTING 3 CENTIMETERS
 PG0175_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 PG0175_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PG0175+STABILITY: SURFACE MOTION
 PG0175_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PG0175+SATELLITE: SATELLITE OBSERVATIONS - September 08, 2017
 PG0175
 PG0175  HISTORY     - Date     Condition        Report By
 PG0175  HISTORY     - 1955     MONUMENTED       CGS
 PG0175  HISTORY     - 20041116 GOOD             VTGS
 PG0175  HISTORY     - 20170908 GOOD             INDIV
 PG0175
 PG0175                          STATION DESCRIPTION
 PG0175
 PG0175'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0175'0.55 MI SE FROM HEAVERHILL.
 PG0175'ABOUT 0.55 MILE SOUTHEAST ALONG STATE HIGHWAY 25 FROM THE JUNCTION OF
 PG0175'STATE HIGHWAY 10 AT HAVERHILL, ABOUT 0.1 MILE SOUTHEAST OF ENTRANCE TO
 PG0175'A SAWMILL WHICH IS SOUTHWEST OF HIGHWAY, 27 FEET SOUTHWEST OF CENTER
 PG0175'LINE OF HIGHWAY, 97 FEET SOUTHEAST OF A TELEPHONE CABLE LINE CROSSING,
 PG0175'67 1/2 FEET SOUTHEAST OF SOUTHEAST END OF SOUTHWEST HEAD WALL OF A
 PG0175'24-INCH PIPE CULVERT UNDER HIGHWAY, 12 FEET SOUTHWEST OF A LONE
 PG0175'30-INCH PINE TREE, 2 1/2 FEET SOUTHEAST OF A WHITE WOODEN WITNESS
 PG0175'POST, ABOUT LEVEL WITH HIGHWAY AND SET IN THE TOP OF A CONCRETE POST
 PG0175'PROJECTING 3 INCHES.
 PG0175
 PG0175                          STATION RECOVERY (2004)
 PG0175
 PG0175'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2004 (CHR)
 PG0175'GENERAL LOCATION, HAVERHILL, NH.
 PG0175'
 PG0175'TO REACH FROM THE INTERSECTION OF NH ROUTE 10 (DARTMOUTH COLLEGE
 PG0175'HIGHWAY) AND NH ROUTE 25 EAST (MT MOOSILAUKE HIGHWAY), GO EAST ALONG
 PG0175'NH ROUTE 25 FOR 0.5 MI (0.8 KM) TO THE SITE OF THE MARK ON THE RIGHT.
 PG0175'
 PG0175'THE MARK IS SET IN THE TOP OF A 12 CM (5 INCH) SQUARE CONCRETE
 PG0175'MONUMENT WHICH PROJECTS ABOUT 3 CM (1 INCH) ABOVE GROUND SURFACE.
 PG0175'
 PG0175'IT IS 8.2 M (26.9 FT) SOUTHWEST OF AND ABOUT 0.2 M (0.7 FT) LOWER THAN
 PG0175'THE CENTERLINE OF NH ROUTE 25, 16.6 M (54.5 FT) NORTHWEST OF THE
 PG0175'CENTERLINE OF THE GRAVEL DRIVE LEADING TO HOUSE NO 322, 33.7 M (110.6
 PG0175'FT) NORTH-NORTHEAST OF THE NORTH CORNER OF HOUSE NO 322, 35.7 M (117.1
 PG0175'FT) SOUTH OF POLE NO 21/21/140/492 AND 0.4 M (1.3 FT) SOUTHEAST OF A
 PG0175'FIBERGLASS WITNESS POST.
 PG0175'
 PG0175'NOTE, SEASONAL GPS ONLY.
 PG0175
 PG0175                          STATION RECOVERY (2017)
 PG0175
 PG0175'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2017 (LJK)
 PG0175'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0792 ***********************************************************************
 MY0792  DESIGNATION -  R 41
 MY0792  PID         -  MY0792
 MY0792  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0792  COUNTRY     -  US
 MY0792  USGS QUAD   -  NEW BOSTON (2018)
 MY0792
 MY0792                         *CURRENT SURVEY CONTROL
 MY0792  ______________________________________________________________________
 MY0792* NAD 83(1986) POSITION- 42 54 08.     (N) 071 38 56.     (W)   SCALED
 MY0792* NAVD 88 ORTHO HEIGHT -   181.395 (meters)      595.13  (feet) ADJUSTED
 MY0792  ______________________________________________________________________
 MY0792  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 MY0792  DYNAMIC HEIGHT  -        181.351 (meters)      594.98  (feet) COMP
 MY0792  MODELED GRAVITY -    980,372.0   (mgal)                       NAVD 88
 MY0792
 MY0792  VERT ORDER      -  SECOND    CLASS 0
 MY0792
 MY0792.The horizontal coordinates were scaled from a map and have
 MY0792.an estimated accuracy of +/- 6 seconds.
 MY0792
 MY0792.The orthometric height was determined by differential leveling and
 MY0792.adjusted by the NATIONAL GEODETIC SURVEY
 MY0792.in June 1991.
 MY0792
 MY0792.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0792.GEOID18 height accuracy estimate available here.
 MY0792
 MY0792.Click photographs - Photos may exist for this station.
 MY0792
 MY0792.The dynamic height is computed by dividing the NAVD 88
 MY0792.geopotential number by the normal gravity value computed on the
 MY0792.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0792.degrees latitude (g = 980.6199 gals.).
 MY0792
 MY0792.The modeled gravity was interpolated from observed gravity values.
 MY0792
 MY0792;                    North         East    Units  Estimated Accuracy
 MY0792;SPC NH       -    44,680.      301,450.      MT  (+/- 180 meters Scaled)
 MY0792
 MY0792_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH837533(NAD 83)
 MY0792
 MY0792                          SUPERSEDED SURVEY CONTROL
 MY0792
 MY0792  NGVD 29 (??/??/92)  181.600  (m)          595.80   (f) ADJ UNCH    2 0
 MY0792
 MY0792.Superseded values are not recommended for survey control.
 MY0792
 MY0792.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0792.See file dsdata.pdf to determine how the superseded data were derived.
 MY0792
 MY0792_MARKER: DB = BENCH MARK DISK
 MY0792_SETTING: 80 = SET IN A BOULDER
 MY0792_STAMPING: R 41 1959
 MY0792_MARK LOGO: CGS
 MY0792_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0792+STABILITY: SURFACE MOTION
 MY0792
 MY0792  HISTORY     - Date     Condition        Report By
 MY0792  HISTORY     - 1959     MONUMENTED       CGS
 MY0792
 MY0792                          STATION DESCRIPTION
 MY0792
 MY0792'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0792'3 MI N FROM AMHERST.
 MY0792'ABOUT 2.6 MILES NORTH ALONG AN ASPHALT ROAD FROM THE PUBLIC
 MY0792'LIBRARY AT AMHERST, THENCE 0.4 MILE NORTH ALONG A GRAVEL ROAD,
 MY0792'ABOUT 0.4 MILE NORTH OF A Y JUNCTION, IN AN OPEN PASTURE, ON THE
 MY0792'TOP OF A 6-BY-6-FOOT BOULDER PROJECTING 3 FEET ABOVE THE
 MY0792'GROUND, DIRECTLY ACROSS THE ROAD FROM THE RESIDENCE OF MR.
 MY0792'JAMES SLINEY, 45 FEET EAST OF THE CENTER LINE OF THE ROAD,
 MY0792'40 1/2 FEET NORTHEAST OF POWER LINE POLE NO. 74-91, AND ABOUT
 MY0792'2 FEET ABOVE THE LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0809 ***********************************************************************
 PF0809  DESIGNATION -  R 47
 PF0809  PID         -  PF0809
 PF0809  STATE/COUNTY-  NH/COOS
 PF0809  COUNTRY     -  US
 PF0809  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0809
 PF0809                         *CURRENT SURVEY CONTROL
 PF0809  ______________________________________________________________________
 PF0809* NAD 83(1986) POSITION- 44 22 22.     (N) 071 18 46.     (W)   SCALED
 PF0809* NAVD 88 ORTHO HEIGHT -   408.552 (meters)     1340.39  (feet) ADJUSTED
 PF0809  ______________________________________________________________________
 PF0809  GEOID HEIGHT    -        -26.737 (meters)                     GEOID18
 PF0809  DYNAMIC HEIGHT  -        408.459 (meters)     1340.09  (feet) COMP
 PF0809  MODELED GRAVITY -    980,379.0   (mgal)                       NAVD 88
 PF0809
 PF0809  VERT ORDER      -  FIRST     CLASS II
 PF0809
 PF0809.The horizontal coordinates were scaled from a map and have
 PF0809.an estimated accuracy of +/- 6 seconds.
 PF0809
 PF0809.The orthometric height was determined by differential leveling and
 PF0809.adjusted by the NATIONAL GEODETIC SURVEY
 PF0809.in June 1991.
 PF0809
 PF0809.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0809.GEOID18 height accuracy estimate available here.
 PF0809
 PF0809.Click photographs - Photos may exist for this station.
 PF0809
 PF0809.The dynamic height is computed by dividing the NAVD 88
 PF0809.geopotential number by the normal gravity value computed on the
 PF0809.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0809.degrees latitude (g = 980.6199 gals.).
 PF0809
 PF0809.The modeled gravity was interpolated from observed gravity values.
 PF0809
 PF0809;                    North         East    Units  Estimated Accuracy
 PF0809;SPC NH       -   208,120.      328,210.      MT  (+/- 180 meters Scaled)
 PF0809
 PF0809_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK157158(NAD 83)
 PF0809
 PF0809                          SUPERSEDED SURVEY CONTROL
 PF0809
 PF0809.No superseded survey control is available for this station.
 PF0809
 PF0809_MARKER: DV = VERTICAL CONTROL DISK
 PF0809_SETTING: 66 = SET IN ROCK OUTCROP
 PF0809_STAMPING: R 47 1978
 PF0809_MARK LOGO: NGS
 PF0809_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0809+STABILITY: POSITION/ELEVATION WELL
 PF0809
 PF0809  HISTORY     - Date     Condition        Report By
 PF0809  HISTORY     - 1978     MONUMENTED       NGS
 PF0809  HISTORY     - 19920816 GOOD             USPSQD
 PF0809
 PF0809                          STATION DESCRIPTION
 PF0809
 PF0809'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0809'7.75 MI WSW FROM GORHAM.
 PF0809'7.75 MILES WEST-SOUTHWEST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT
 PF0809'GORHAM, 3.0 MILES SOUTHWEST OF THE T-JUNCTION OF A PAVED ROAD LEADING
 PF0809'NORTHWEST TO MT. CRESCENT, IN THE TOP OF A LONG PROMINENT ROCK CUT,
 PF0809'135.5 FT. EAST OF THE WEST END, 205.5 FT. EAST OF THE EAST END OF AN
 PF0809'18-INCH METAL PIPE CULVERT UNDER A DIRT ROAD, 46.9 FT. SOUTH OF THE
 PF0809'CENTER LINE OF THE HIGHWAY.
 PF0809
 PF0809                          STATION RECOVERY (1992)
 PF0809
 PF0809'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0809'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0833 ***********************************************************************
 PF0833  DESIGNATION -  R 48
 PF0833  PID         -  PF0833
 PF0833  STATE/COUNTY-  NH/COOS
 PF0833  COUNTRY     -  US
 PF0833  USGS QUAD   -  GILMAN (2018)
 PF0833
 PF0833                         *CURRENT SURVEY CONTROL
 PF0833  ______________________________________________________________________
 PF0833* NAD 83(1986) POSITION- 44 24 26.     (N) 071 37 53.     (W)   SCALED
 PF0833* NAVD 88 ORTHO HEIGHT -   261.582 (meters)      858.21  (feet) ADJUSTED
 PF0833  ______________________________________________________________________
 PF0833  GEOID HEIGHT    -        -27.245 (meters)                     GEOID18
 PF0833  DYNAMIC HEIGHT  -        261.539 (meters)      858.07  (feet) COMP
 PF0833  MODELED GRAVITY -    980,448.1   (mgal)                       NAVD 88
 PF0833
 PF0833  VERT ORDER      -  FIRST     CLASS II
 PF0833
 PF0833.The horizontal coordinates were scaled from a map and have
 PF0833.an estimated accuracy of +/- 6 seconds.
 PF0833
 PF0833.The orthometric height was determined by differential leveling and
 PF0833.adjusted by the NATIONAL GEODETIC SURVEY
 PF0833.in June 1991.
 PF0833
 PF0833.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0833.GEOID18 height accuracy estimate available here.
 PF0833
 PF0833.Click photographs - Photos may exist for this station.
 PF0833
 PF0833.The dynamic height is computed by dividing the NAVD 88
 PF0833.geopotential number by the normal gravity value computed on the
 PF0833.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0833.degrees latitude (g = 980.6199 gals.).
 PF0833
 PF0833.The modeled gravity was interpolated from observed gravity values.
 PF0833
 PF0833;                    North         East    Units  Estimated Accuracy
 PF0833;SPC NH       -   211,890.      302,810.      MT  (+/- 180 meters Scaled)
 PF0833
 PF0833_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK904204(NAD 83)
 PF0833
 PF0833                          SUPERSEDED SURVEY CONTROL
 PF0833
 PF0833.No superseded survey control is available for this station.
 PF0833
 PF0833_MARKER: DV = VERTICAL CONTROL DISK
 PF0833_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0833_SP_SET: BRIDGE WINGWALL
 PF0833_STAMPING: R 48 1978
 PF0833_MARK LOGO: NGS
 PF0833_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0833
 PF0833  HISTORY     - Date     Condition        Report By
 PF0833  HISTORY     - 1978     MONUMENTED       NGS
 PF0833  HISTORY     - 19890723 GOOD             USPSQD
 PF0833
 PF0833                          STATION DESCRIPTION
 PF0833
 PF0833'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0833'2.75 MI NW FROM WHITEFIELD.
 PF0833'0.7 MILE NORTHWEST ALONG ELM STREET FROM KINGS SQUARE AT WHITEFIELD,
 PF0833'THENCE 1.95 MILES NORTHWEST ALONG RFD 2, THENCE 0.1 MILE WEST ALONG
 PF0833'FRENCH ROAD, AT THE NORTHWEST CORNER OF A SMALL CONCRETE BRIDGE OVER
 PF0833'JOHNS RIVER, IN THE TOP AND 7 INCHES NORTHWEST OF THE SOUTHEAST END OF
 PF0833'THE NORTHWEST WING WALL, 13.0 FT. NORTH OF THE CENTER LINE OF THE
 PF0833'ROAD.
 PF0833
 PF0833                          STATION RECOVERY (1989)
 PF0833
 PF0833'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0833'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0207 ***********************************************************************
 MY0207  DESIGNATION -  R 49
 MY0207  PID         -  MY0207
 MY0207  STATE/COUNTY-  NH/ROCKINGHAM
 MY0207  COUNTRY     -  US
 MY0207  USGS QUAD   -  HAMPTON (2018)
 MY0207
 MY0207                         *CURRENT SURVEY CONTROL
 MY0207  ______________________________________________________________________
 MY0207* NAD 83(1986) POSITION- 42 58 48.     (N) 070 50 01.     (W)   SCALED
 MY0207* NAVD 88 ORTHO HEIGHT -    23.372 (meters)       76.68  (feet) ADJUSTED
 MY0207  ______________________________________________________________________
 MY0207  GEOID HEIGHT    -        -26.805 (meters)                     GEOID18
 MY0207  DYNAMIC HEIGHT  -         23.368 (meters)       76.67  (feet) COMP
 MY0207  MODELED GRAVITY -    980,437.8   (mgal)                       NAVD 88
 MY0207  OBS GRAVITY     -    980,439.1   (mgal)                       GRAV_OBS
 MY0207
 MY0207  VERT ORDER      -  FIRST     CLASS I
 MY0207
 MY0207.The horizontal coordinates were scaled from a map and have
 MY0207.an estimated accuracy of +/- 6 seconds.
 MY0207
 MY0207.The orthometric height was determined by differential leveling and
 MY0207.adjusted by the NATIONAL GEODETIC SURVEY
 MY0207.in June 1991.
 MY0207
 MY0207.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0207.GEOID18 height accuracy estimate available here.
 MY0207
 MY0207.Click photographs - Photos may exist for this station.
 MY0207
 MY0207.The dynamic height is computed by dividing the NAVD 88
 MY0207.geopotential number by the normal gravity value computed on the
 MY0207.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0207.degrees latitude (g = 980.6199 gals.).
 MY0207
 MY0207.The modeled gravity was interpolated from observed gravity values.
 MY0207
 MY0207.The observed gravity was obtained from relative gravimeter ties
 MY0207.to the IGSN71 gravity network.
 MY0207
 MY0207;                    North         East    Units  Estimated Accuracy
 MY0207;SPC NH       -    53,660.      367,950.      MT  (+/- 180 meters Scaled)
 MY0207
 MY0207_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH504602(NAD 83)
 MY0207
 MY0207                          SUPERSEDED SURVEY CONTROL
 MY0207
 MY0207  NGVD 29 (??/??/92)   23.610  (m)           77.46   (f) ADJ UNCH    1 1
 MY0207
 MY0207.Superseded values are not recommended for survey control.
 MY0207
 MY0207.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0207.See file dsdata.pdf to determine how the superseded data were derived.
 MY0207
 MY0207_MARKER: DB = BENCH MARK DISK
 MY0207_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0207_STAMPING: R 49 1966
 MY0207_MARK LOGO: CGS
 MY0207_PROJECTION: PROJECTING 13 CENTIMETERS
 MY0207_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0207+STABILITY: SURFACE MOTION
 MY0207
 MY0207  HISTORY     - Date     Condition        Report By
 MY0207  HISTORY     - 1966     MONUMENTED       CGS
 MY0207  HISTORY     - 1976     GOOD             LOCSUR
 MY0207  HISTORY     - 1978     GOOD             DMA
 MY0207  HISTORY     - 1984     GOOD             USPSQD
 MY0207  HISTORY     - 1989     GOOD             USPSQD
 MY0207  HISTORY     - 1990     GOOD             USPSQD
 MY0207  HISTORY     - 19910308 GOOD             USPSQD
 MY0207  HISTORY     - 19910402 GOOD             USPSQD
 MY0207  HISTORY     - 20050730 MARK NOT FOUND   GEOCAC
 MY0207
 MY0207                          STATION DESCRIPTION
 MY0207
 MY0207'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0207'2.7 MI N FROM HAMPTON.
 MY0207'ABOUT 2.7 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0207'AT HAMPTON, IN THE AREA IN THE CENTER OF Y JUNCTION OF HOBBS
 MY0207'ROAD, 90 FEET WEST OF THE CENTER LINE OF HIGHWAY, 27 FEET
 MY0207'SOUTHEAST OF THE CENTER LINE OF THE NORTH LEG OF THE Y
 MY0207'JUNCTION OF HOBBS ROAD, 17 FEET NORTHEAST OF THE CENTER LINE
 MY0207'OF THE SOUTH LEG, 2 FEET NORTH OF POWER POLE 31-1, 1.5 FEET
 MY0207'EAST OF A METAL WITNESS POST, ABOUT LEVEL WITH THE ROAD AND SET
 MY0207'IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT.
 MY0207
 MY0207                          STATION RECOVERY (1976)
 MY0207
 MY0207'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 MY0207'RECOVERED IN GOOD CONDITION.
 MY0207
 MY0207                          STATION RECOVERY (1978)
 MY0207
 MY0207'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0207'RECOVERED IN GOOD CONDITION.
 MY0207
 MY0207                          STATION RECOVERY (1984)
 MY0207
 MY0207'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0207'LOCATED IN THE TOWN OF NORTH HAMPTON 0.6 MILE NORTH ALONG U.S.
 MY0207'HIGHWAY 1 FROM THE NORTH HAMPTON POST OFFICE, AT THE 'Y' JUNCTION OF
 MY0207'HOBBS ROAD, ELM RD AND RT. 1 , 90 FT. WEST OF THE CENTERLINE OF THE
 MY0207'HIGHWAY, 27 FT. SOUTHEAST OF THE CENTER LINE OF THE NORTH LEG OF THE
 MY0207''Y' JCT. 2 FT. NORTH OF POWER POLE 31-1, 1.5 FT. EAST OF METAL
 MY0207'WITNESS POST SET IN CEMENT POST ABOUT LEVEL WITH THE ROAD.
 MY0207
 MY0207                          STATION RECOVERY (1989)
 MY0207
 MY0207'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0207'RECOVERED IN GOOD CONDITION.
 MY0207
 MY0207                          STATION RECOVERY (1990)
 MY0207
 MY0207'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0207'RECOVERED IN GOOD CONDITION.
 MY0207
 MY0207                          STATION RECOVERY (1991)
 MY0207
 MY0207'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0207'RECOVERED IN GOOD CONDITION.
 MY0207
 MY0207                          STATION RECOVERY (1991)
 MY0207
 MY0207'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY0207'RECOVERED IN GOOD CONDITION.
 MY0207
 MY0207                          STATION RECOVERY (2005)
 MY0207
 MY0207'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0207'THE HOBBS RD INTERSECTION WAS RELOCATED AND REGRADED APPROXIMATELY 2
 MY0207'YEARS AGO.  STATION IS PRESUMED LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1090 ***********************************************************************
 OD1090  DESIGNATION -  R 49 X
 OD1090  PID         -  OD1090
 OD1090  STATE/COUNTY-  NH/GRAFTON
 OD1090  COUNTRY     -  US
 OD1090  USGS QUAD   -  CANAAN (2018)
 OD1090
 OD1090                         *CURRENT SURVEY CONTROL
 OD1090  ______________________________________________________________________
 OD1090* NAD 83(1986) POSITION- 43 39 12.     (N) 072 05 03.     (W)   SCALED
 OD1090* NAVD 88 ORTHO HEIGHT -   279.449 (meters)      916.83  (feet) ADJUSTED
 OD1090  ______________________________________________________________________
 OD1090  GEOID HEIGHT    -        -27.499 (meters)                     GEOID18
 OD1090  DYNAMIC HEIGHT  -        279.390 (meters)      916.63  (feet) COMP
 OD1090  MODELED GRAVITY -    980,399.9   (mgal)                       NAVD 88
 OD1090
 OD1090  VERT ORDER      -  FIRST     CLASS II
 OD1090
 OD1090.The horizontal coordinates were scaled from a map and have
 OD1090.an estimated accuracy of +/- 6 seconds.
 OD1090
 OD1090.The orthometric height was determined by differential leveling and
 OD1090.adjusted by the NATIONAL GEODETIC SURVEY
 OD1090.in June 1991.
 OD1090
 OD1090.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1090.GEOID18 height accuracy estimate available here.
 OD1090
 OD1090.Click photographs - Photos may exist for this station.
 OD1090
 OD1090.The dynamic height is computed by dividing the NAVD 88
 OD1090.geopotential number by the normal gravity value computed on the
 OD1090.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1090.degrees latitude (g = 980.6199 gals.).
 OD1090
 OD1090.The modeled gravity was interpolated from observed gravity values.
 OD1090
 OD1090;                    North         East    Units  Estimated Accuracy
 OD1090;SPC NH       -   128,210.      266,320.      MT  (+/- 180 meters Scaled)
 OD1090
 OD1090_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP351375(NAD 83)
 OD1090
 OD1090                          SUPERSEDED SURVEY CONTROL
 OD1090
 OD1090.No superseded survey control is available for this station.
 OD1090
 OD1090_MARKER: DV = VERTICAL CONTROL DISK
 OD1090_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OD1090_STAMPING: R 49 X 1978
 OD1090_MARK LOGO: NGS
 OD1090_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1090
 OD1090  HISTORY     - Date     Condition        Report By
 OD1090  HISTORY     - 1978     MONUMENTED       NGS
 OD1090  HISTORY     - 19940901 MARK NOT FOUND   USPSQD
 OD1090  HISTORY     - 20220803 MARK NOT FOUND   NHDOT
 OD1090
 OD1090                          STATION DESCRIPTION
 OD1090
 OD1090'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1090'3.25 MI EAST FROM ENFIELD.
 OD1090'3.25 MILES EAST ALONG STATE HIGHWAA 4 FROM THE POST OFFICE IN ENFIELD
 OD1090'TO THE MARK ON THE LEFT, SET BETWEEN A POWER POLE AND HIGHWAY SPEED
 OD1090'LIMIT SIGN, 42 FEET NORTHEAST AND DIRECTLY ACROSS HIGHWAY FROM POWER
 OD1090'POLE NUMBER 193, 26.5 FEET NORTHWEST OF A CULVERT AND HIGHWAY MARKER
 OD1090'POST, 21 FEET NORTHEAST OF THE CENTER LINE OF HIGHWAY, 4 FEET NORTH-
 OD1090'WEST OF THE SPEED LIMIT SIGN, 2 FEET SOUTHEAST OF POWER POLE NUMBER
 OD1090'935.  ROD DRIVEN TO REFUSAL.
 OD1090
 OD1090                          STATION RECOVERY (1994)
 OD1090
 OD1090'RECOVERY NOTE BY US POWER SQUADRON 1994
 OD1090'MARK NOT FOUND.
 OD1090
 OD1090                          STATION RECOVERY (2022)
 OD1090
 OD1090'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD1090'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1014 ***********************************************************************
 OC1014  DESIGNATION -  R 5
 OC1014  PID         -  OC1014
 OC1014  STATE/COUNTY-  NH/GRAFTON
 OC1014  COUNTRY     -  US
 OC1014  USGS QUAD   -  WOODSTOCK (2018)
 OC1014
 OC1014                         *CURRENT SURVEY CONTROL
 OC1014  ______________________________________________________________________
 OC1014* NAD 83(1986) POSITION- 43 58 13.     (N) 071 41 04.     (W)   SCALED
 OC1014* NAVD 88 ORTHO HEIGHT -   195.230 (meters)      640.52  (feet) ADJUSTED
 OC1014  ______________________________________________________________________
 OC1014  GEOID HEIGHT    -        -27.149 (meters)                     GEOID18
 OC1014  DYNAMIC HEIGHT  -        195.194 (meters)      640.40  (feet) COMP
 OC1014  MODELED GRAVITY -    980,431.4   (mgal)                       NAVD 88
 OC1014
 OC1014  VERT ORDER      -  SECOND    CLASS 0
 OC1014
 OC1014.The horizontal coordinates were scaled from a map and have
 OC1014.an estimated accuracy of +/- 6 seconds.
 OC1014
 OC1014.The orthometric height was determined by differential leveling and
 OC1014.adjusted by the NATIONAL GEODETIC SURVEY
 OC1014.in June 1991.
 OC1014
 OC1014.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1014.GEOID18 height accuracy estimate available here.
 OC1014
 OC1014.Click photographs - Photos may exist for this station.
 OC1014
 OC1014.The dynamic height is computed by dividing the NAVD 88
 OC1014.geopotential number by the normal gravity value computed on the
 OC1014.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1014.degrees latitude (g = 980.6199 gals.).
 OC1014
 OC1014.The modeled gravity was interpolated from observed gravity values.
 OC1014
 OC1014;                    North         East    Units  Estimated Accuracy
 OC1014;SPC NH       -   163,340.      298,570.      MT  (+/- 180 meters Scaled)
 OC1014
 OC1014_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ846720(NAD 83)
 OC1014
 OC1014                          SUPERSEDED SURVEY CONTROL
 OC1014
 OC1014  NGVD 29 (??/??/92)  195.340  (m)          640.88   (f) ADJ UNCH    2 0
 OC1014
 OC1014.Superseded values are not recommended for survey control.
 OC1014
 OC1014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1014.See file dsdata.pdf to determine how the superseded data were derived.
 OC1014
 OC1014_MARKER: DB = BENCH MARK DISK
 OC1014_SETTING: 66 = SET IN ROCK OUTCROP
 OC1014_STAMPING: R 5 1933
 OC1014_MARK LOGO: CGS
 OC1014_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1014+STABILITY: POSITION/ELEVATION WELL
 OC1014
 OC1014  HISTORY     - Date     Condition        Report By
 OC1014  HISTORY     - 1933     MONUMENTED       CGS
 OC1014  HISTORY     - 1974     MARK NOT FOUND   USGS
 OC1014
 OC1014                          STATION DESCRIPTION
 OC1014
 OC1014'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC1014'0.5 MI S FROM WOODSTOCK.
 OC1014'0.5 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC1014'WOODSTOCK, GRAFTON COUNTY, ABOUT 100 FEET WEST OF THE WEST BANK
 OC1014'OF PEMIGEWASSET RIVER, 15 FEET WEST OF THE CENTER LINE OF THE
 OC1014'TRACK, AND IN A ROCK LEDGE OF A RAILROAD CUT, 4 FEET HIGHER
 OC1014'THAN THE TOP OF THE RAIL.  A STANDARD DISK, STAMPED R 5 1933.
 OC1014
 OC1014                          STATION RECOVERY (1974)
 OC1014
 OC1014'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974
 OC1014'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0325 ***********************************************************************
 OC0325  DESIGNATION -  R 50
 OC0325  PID         -  OC0325
 OC0325  STATE/COUNTY-  NH/STRAFFORD
 OC0325  COUNTRY     -  US
 OC0325  USGS QUAD   -  DOVER WEST (2018)
 OC0325
 OC0325                         *CURRENT SURVEY CONTROL
 OC0325  ______________________________________________________________________
 OC0325* NAD 83(1986) POSITION- 43 10 58.     (N) 070 52 57.     (W)   SCALED
 OC0325* NAVD 88 ORTHO HEIGHT -    21.913 (meters)       71.89  (feet) ADJUSTED
 OC0325  ______________________________________________________________________
 OC0325  GEOID HEIGHT    -        -26.806 (meters)                     GEOID18
 OC0325  DYNAMIC HEIGHT  -         21.909 (meters)       71.88  (feet) COMP
 OC0325  MODELED GRAVITY -    980,450.0   (mgal)                       NAVD 88
 OC0325
 OC0325  VERT ORDER      -  FIRST     CLASS I
 OC0325
 OC0325.The horizontal coordinates were scaled from a map and have
 OC0325.an estimated accuracy of +/- 6 seconds.
 OC0325
 OC0325.The orthometric height was determined by differential leveling and
 OC0325.adjusted by the NATIONAL GEODETIC SURVEY
 OC0325.in June 1991.
 OC0325
 OC0325.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0325.GEOID18 height accuracy estimate available here.
 OC0325
 OC0325.Click photographs - Photos may exist for this station.
 OC0325
 OC0325.The dynamic height is computed by dividing the NAVD 88
 OC0325.geopotential number by the normal gravity value computed on the
 OC0325.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0325.degrees latitude (g = 980.6199 gals.).
 OC0325
 OC0325.The modeled gravity was interpolated from observed gravity values.
 OC0325
 OC0325;                    North         East    Units  Estimated Accuracy
 OC0325;SPC NH       -    76,150.      363,750.      MT  (+/- 180 meters Scaled)
 OC0325
 OC0325_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH470828(NAD 83)
 OC0325
 OC0325                          SUPERSEDED SURVEY CONTROL
 OC0325
 OC0325  NGVD 29 (??/??/92)   22.141  (m)           72.64   (f) ADJ UNCH    1 1
 OC0325
 OC0325.Superseded values are not recommended for survey control.
 OC0325
 OC0325.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0325.See file dsdata.pdf to determine how the superseded data were derived.
 OC0325
 OC0325_MARKER: DB = BENCH MARK DISK
 OC0325_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0325_SP_SET: PIER LEG
 OC0325_STAMPING: R 50 1966
 OC0325_MARK LOGO: CGS
 OC0325_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0325
 OC0325  HISTORY     - Date     Condition        Report By
 OC0325  HISTORY     - 1966     MONUMENTED       CGS
 OC0325  HISTORY     - 1976     GOOD             LOCENG
 OC0325  HISTORY     - 1978     GOOD             NGS
 OC0325  HISTORY     - 1978     GOOD             NGS
 OC0325
 OC0325                          STATION DESCRIPTION
 OC0325
 OC0325'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0325'AT DOVER.
 OC0325'AT DOVER, ABOUT 0.3 MILE SOUTHEAST ALONG THE SPAULDING TURNPIKE
 OC0325'FROM THE OVERPASS CROSSING OF KNOX MARSH ROAD, AT THE OVERPASS
 OC0325'WHERE CATARACT AVENUE CROSSES THE TURNPIKE, SET VERTICALLY IN
 OC0325'THE SOUTHEAST FACE OF THE SOUTHEAST LEG OF THE SOUTHWEST CONCRETE
 OC0325'PIER WHICH SUPPORTS THE OVERPASS, 8.5 FEET SOUTHWEST OF THE
 OC0325'SOUTHWEST CURB OF THE TURNPIKE, AND ABOUT 2 FEET ABOVE THE
 OC0325'LEVEL OF THE GROUND.
 OC0325
 OC0325                          STATION RECOVERY (1976)
 OC0325
 OC0325'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 OC0325'RECOVERED IN GOOD CONDITION.
 OC0325
 OC0325                          STATION RECOVERY (1978)
 OC0325
 OC0325'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0325'RECOVERED IN GOOD CONDITION.
 OC0325
 OC0325                          STATION RECOVERY (1978)
 OC0325
 OC0325'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0325'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1090 ***********************************************************************
 OC1090  DESIGNATION -  R 50 X
 OC1090  PID         -  OC1090
 OC1090  STATE/COUNTY-  NH/STRAFFORD
 OC1090  COUNTRY     -  US
 OC1090  USGS QUAD   -  DOVER WEST (2018)
 OC1090
 OC1090                         *CURRENT SURVEY CONTROL
 OC1090  ______________________________________________________________________
 OC1090* NAD 83(1986) POSITION- 43 13 58.     (N) 070 53 20.     (W)   SCALED
 OC1090* NAVD 88 ORTHO HEIGHT -    62.811 (meters)      206.07  (feet) ADJUSTED
 OC1090  ______________________________________________________________________
 OC1090  GEOID HEIGHT    -        -26.831 (meters)                     GEOID18
 OC1090  DYNAMIC HEIGHT  -         62.799 (meters)      206.03  (feet) COMP
 OC1090  MODELED GRAVITY -    980,442.6   (mgal)                       NAVD 88
 OC1090
 OC1090  VERT ORDER      -  FIRST     CLASS II
 OC1090
 OC1090.The horizontal coordinates were scaled from a map and have
 OC1090.an estimated accuracy of +/- 6 seconds.
 OC1090
 OC1090.The orthometric height was determined by differential leveling and
 OC1090.adjusted by the NATIONAL GEODETIC SURVEY
 OC1090.in June 1991.
 OC1090
 OC1090.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1090.GEOID18 height accuracy estimate available here.
 OC1090
 OC1090.Click photographs - Photos may exist for this station.
 OC1090
 OC1090.The dynamic height is computed by dividing the NAVD 88
 OC1090.geopotential number by the normal gravity value computed on the
 OC1090.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1090.degrees latitude (g = 980.6199 gals.).
 OC1090
 OC1090.The modeled gravity was interpolated from observed gravity values.
 OC1090
 OC1090;                    North         East    Units  Estimated Accuracy
 OC1090;SPC NH       -    81,700.      363,180.      MT  (+/- 180 meters Scaled)
 OC1090
 OC1090_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH466883(NAD 83)
 OC1090
 OC1090                          SUPERSEDED SURVEY CONTROL
 OC1090
 OC1090.No superseded survey control is available for this station.
 OC1090
 OC1090_MARKER: DV = VERTICAL CONTROL DISK
 OC1090_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1090_STAMPING: R 50 X 1978
 OC1090_MARK LOGO: NGS
 OC1090_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1090
 OC1090  HISTORY     - Date     Condition        Report By
 OC1090  HISTORY     - 1978     MONUMENTED       NGS
 OC1090  HISTORY     - 19950824 GOOD             USPSQD
 OC1090
 OC1090                          STATION DESCRIPTION
 OC1090
 OC1090'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1090'1.1 MI NW FROM DOVER.
 OC1090'1.1 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE TRAFFIC CIRCLE
 OC1090'IN DOVER TO THE MARK ON  THE RIGHT, SET BETWEEN POWER POLE AND GUY
 OC1090'WIRE DIRECTLY ACROSS HIGHWAY FROM THE SPROULS RESIDENCE, 0.2 MILE
 OC1090'NORTH OF THE JUNCTION OF STATE HIGHWAYS 16 AND 16B,  27 FEET EAST OF
 OC1090'THE CENTERLINE OF HIGHWAY, 22 FEET NORTH OF A DOUBLE-TRUNCK PINE TREE
 OC1090'6.9 FEET WEST OF GUY WIRE, 6 FEET EAST OF POWER POLE NUMBER 701-2, 5
 OC1090'FEET EAST OF HIGHWAY LITTER SIGN. ROD DRIVEN TO REFUSAL.
 OC1090
 OC1090                          STATION RECOVERY (1995)
 OC1090
 OC1090'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC1090'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1055 ***********************************************************************
 OC1055  DESIGNATION -  R 51
 OC1055  PID         -  OC1055
 OC1055  STATE/COUNTY-  NH/BELKNAP
 OC1055  COUNTRY     -  US
 OC1055  USGS QUAD   -  BELMONT (2018)
 OC1055
 OC1055                         *CURRENT SURVEY CONTROL
 OC1055  ______________________________________________________________________
 OC1055* NAD 83(1986) POSITION- 43 26 42.     (N) 071 28 42.     (W)   SCALED
 OC1055* NAVD 88 ORTHO HEIGHT -   164.906 (meters)      541.03  (feet) ADJUSTED
 OC1055  ______________________________________________________________________
 OC1055  GEOID HEIGHT    -        -27.236 (meters)                     GEOID18
 OC1055  DYNAMIC HEIGHT  -        164.872 (meters)      540.92  (feet) COMP
 OC1055  MODELED GRAVITY -    980,415.4   (mgal)                       NAVD 88
 OC1055
 OC1055  VERT ORDER      -  FIRST     CLASS II
 OC1055
 OC1055.The horizontal coordinates were scaled from a map and have
 OC1055.an estimated accuracy of +/- 6 seconds.
 OC1055
 OC1055.The orthometric height was determined by differential leveling and
 OC1055.adjusted by the NATIONAL GEODETIC SURVEY
 OC1055.in June 1991.
 OC1055
 OC1055.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1055.GEOID18 height accuracy estimate available here.
 OC1055
 OC1055.Click photographs - Photos may exist for this station.
 OC1055
 OC1055.The dynamic height is computed by dividing the NAVD 88
 OC1055.geopotential number by the normal gravity value computed on the
 OC1055.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1055.degrees latitude (g = 980.6199 gals.).
 OC1055
 OC1055.The modeled gravity was interpolated from observed gravity values.
 OC1055
 OC1055;                    North         East    Units  Estimated Accuracy
 OC1055;SPC NH       -   105,000.      315,250.      MT  (+/- 180 meters Scaled)
 OC1055
 OC1055_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ994132(NAD 83)
 OC1055
 OC1055                          SUPERSEDED SURVEY CONTROL
 OC1055
 OC1055.No superseded survey control is available for this station.
 OC1055
 OC1055_MARKER: DV = VERTICAL CONTROL DISK
 OC1055_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1055_STAMPING: R 51 1978
 OC1055_MARK LOGO: NGS
 OC1055_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1055
 OC1055  HISTORY     - Date     Condition        Report By
 OC1055  HISTORY     - 1978     MONUMENTED       NGS
 OC1055  HISTORY     - 1989     GOOD             USPSQD
 OC1055  HISTORY     - 1990     GOOD             USPSQD
 OC1055  HISTORY     - 19930625 MARK NOT FOUND   USPSQD
 OC1055  HISTORY     - 20220722 MARK NOT FOUND   NHDOT
 OC1055
 OC1055                          STATION DESCRIPTION
 OC1055
 OC1055'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1055'IN BELMONT.
 OC1055'0.2 MILE NORTH ALONG STATE HIGHWAY 140, NORTH MAIN STREET, FROM THE
 OC1055'JUNCTION OF HIGHWAY 140 AND MAIN STREET IN BELMONT TO THE MARK ON THE
 OC1055'LEFT, SET BETWEEN A POWER POLE AND GUY WIRE AT THE NORTHEAST CORNER OF
 OC1055'THE PROPERTY OF THE ST. JOSEPH CATHOLIC CHURCH, 35 FEET NORTHWEST OF
 OC1055'THE CENTER LINE OF THE HIGHWAY, 27.5 FEET SOUTHWEST OF THE CENTER LINE
 OC1055'OF CHURCH STREET, 12 FEET NORTHEAST OF A CHURCH SIGN, 9.5 FEET WEST OF
 OC1055'POWER POLE NUMBER 712-1A, 8.5 FEET SOUTHWEST OF STOP SIGN, AND 3 FEET
 OC1055'EAST OF THE GUY WIRE.
 OC1055
 OC1055                          STATION RECOVERY (1989)
 OC1055
 OC1055'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1055'RECOVERED IN GOOD CONDITION.
 OC1055
 OC1055                          STATION RECOVERY (1990)
 OC1055
 OC1055'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1055'RECOVERED IN GOOD CONDITION.
 OC1055
 OC1055                          STATION RECOVERY (1993)
 OC1055
 OC1055'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1055'MARK NOT FOUND.
 OC1055
 OC1055                          STATION RECOVERY (2022)
 OC1055
 OC1055'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1055'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1071 ***********************************************************************
 OC1071  DESIGNATION -  R 52
 OC1071  PID         -  OC1071
 OC1071  STATE/COUNTY-  NH/BELKNAP
 OC1071  COUNTRY     -  US
 OC1071  USGS QUAD   -  ALTON (2018)
 OC1071
 OC1071                         *CURRENT SURVEY CONTROL
 OC1071  ______________________________________________________________________
 OC1071* NAD 83(1986) POSITION- 43 26 52.     (N) 071 12 04.     (W)   SCALED
 OC1071* NAVD 88 ORTHO HEIGHT -   167.079 (meters)      548.16  (feet) ADJUSTED
 OC1071  ______________________________________________________________________
 OC1071  GEOID HEIGHT    -        -27.043 (meters)                     GEOID18
 OC1071  DYNAMIC HEIGHT  -        167.046 (meters)      548.05  (feet) COMP
 OC1071  MODELED GRAVITY -    980,423.6   (mgal)                       NAVD 88
 OC1071
 OC1071  VERT ORDER      -  FIRST     CLASS II
 OC1071
 OC1071.The horizontal coordinates were scaled from a map and have
 OC1071.an estimated accuracy of +/- 6 seconds.
 OC1071
 OC1071.The orthometric height was determined by differential leveling and
 OC1071.adjusted by the NATIONAL GEODETIC SURVEY
 OC1071.in June 1991.
 OC1071
 OC1071.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1071.GEOID18 height accuracy estimate available here.
 OC1071
 OC1071.Click photographs - Photos may exist for this station.
 OC1071
 OC1071.The dynamic height is computed by dividing the NAVD 88
 OC1071.geopotential number by the normal gravity value computed on the
 OC1071.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1071.degrees latitude (g = 980.6199 gals.).
 OC1071
 OC1071.The modeled gravity was interpolated from observed gravity values.
 OC1071
 OC1071;                    North         East    Units  Estimated Accuracy
 OC1071;SPC NH       -   105,390.      337,680.      MT  (+/- 180 meters Scaled)
 OC1071
 OC1071_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ218128(NAD 83)
 OC1071
 OC1071                          SUPERSEDED SURVEY CONTROL
 OC1071
 OC1071.No superseded survey control is available for this station.
 OC1071
 OC1071_MARKER: DV = VERTICAL CONTROL DISK
 OC1071_SETTING: 66 = SET IN ROCK OUTCROP
 OC1071_STAMPING: R 52 1978
 OC1071_MARK LOGO: NGS
 OC1071_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1071+STABILITY: POSITION/ELEVATION WELL
 OC1071_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1071+SATELLITE: SATELLITE OBSERVATIONS - June 27, 2004
 OC1071
 OC1071  HISTORY     - Date     Condition        Report By
 OC1071  HISTORY     - 1978     MONUMENTED       NGS
 OC1071  HISTORY     - 1989     GOOD             USPSQD
 OC1071  HISTORY     - 1990     GOOD             USPSQD
 OC1071  HISTORY     - 19930624 GOOD             USPSQD
 OC1071  HISTORY     - 20040627 GOOD             USPSQD
 OC1071
 OC1071                          STATION DESCRIPTION
 OC1071
 OC1071'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1071'1.2 MI SE FROM ALTON.
 OC1071'1.2 MILES SOUTHEAST ALONG STATE HIGHWAY 11 FROM THE JUNCTION OF STATE
 OC1071'HIGHWAYS 11 AND 140 IN ALTON TO THE MARK ON THE LEFT, 0.6 MILW
 OC1071'SOUTHEAST OF THE JUNCTION OF STATE HIGHWAYS 11 AND 28 SET IN TOP OF
 OC1071'BEDROCK, 87.5 FEET EAST OF THE CENTERLINE OF HIGHWAY, 45 FEET
 OC1071'SOUTHEAST OF POWER PPOLE NUMBER 502-40, 17.5 FEET EAST OF A HIGHWAY
 OC1071'RIGHT OF WAY FENCE, 4 FEET SOUTHWEST OF A 20-INCH PINE TREE.
 OC1071
 OC1071                          STATION RECOVERY (1989)
 OC1071
 OC1071'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1071'RECOVERED IN GOOD CONDITION.
 OC1071
 OC1071                          STATION RECOVERY (1990)
 OC1071
 OC1071'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1071'RECOVERED IN GOOD CONDITION.
 OC1071
 OC1071                          STATION RECOVERY (1993)
 OC1071
 OC1071'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1071'RECOVERED IN GOOD CONDITION.
 OC1071
 OC1071                          STATION RECOVERY (2004)
 OC1071
 OC1071'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1071'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0476 ***********************************************************************
 PF0476  DESIGNATION -  R 6
 PF0476  PID         -  PF0476
 PF0476  STATE/COUNTY-  NH/CARROLL
 PF0476  COUNTRY     -  US
 PF0476  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0476
 PF0476                         *CURRENT SURVEY CONTROL
 PF0476  ______________________________________________________________________
 PF0476* NAD 83(1986) POSITION- 44 01 52.47   (N) 071 06 45.90   (W)   HD_HELD1
 PF0476* NAVD 88 ORTHO HEIGHT -   161.993 (meters)      531.47  (feet) ADJUSTED
 PF0476  ______________________________________________________________________
 PF0476  GEOID HEIGHT    -        -27.331 (meters)                     GEOID18
 PF0476  DYNAMIC HEIGHT  -        161.963 (meters)      531.37  (feet) COMP
 PF0476  MODELED GRAVITY -    980,435.0   (mgal)                       NAVD 88
 PF0476
 PF0476  VERT ORDER      -  SECOND    CLASS 0
 PF0476
 PF0476.The horizontal coordinates were determined by differentially corrected
 PF0476.hand held GPS observations or other comparable positioning techniques
 PF0476.and have an estimated accuracy of +/- 3 meters.
 PF0476
 PF0476.The orthometric height was determined by differential leveling and
 PF0476.adjusted by the NATIONAL GEODETIC SURVEY
 PF0476.in June 1991.
 PF0476
 PF0476.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0476.GEOID18 height accuracy estimate available here.
 PF0476
 PF0476.Click photographs - Photos may exist for this station.
 PF0476
 PF0476.The dynamic height is computed by dividing the NAVD 88
 PF0476.geopotential number by the normal gravity value computed on the
 PF0476.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0476.degrees latitude (g = 980.6199 gals.).
 PF0476
 PF0476.The modeled gravity was interpolated from observed gravity values.
 PF0476
 PF0476;                    North         East    Units  Estimated Accuracy
 PF0476;SPC NH       -   170,261.3     344,402.8     MT  (+/- 3 meters HH1 GPS) 
 PF0476
 PF0476_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3069977512(NAD 83)
 PF0476
 PF0476                          SUPERSEDED SURVEY CONTROL
 PF0476
 PF0476  NGVD 29 (??/??/92)  162.117  (m)          531.88   (f) ADJ UNCH    2 0
 PF0476
 PF0476.Superseded values are not recommended for survey control.
 PF0476
 PF0476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0476.See file dsdata.pdf to determine how the superseded data were derived.
 PF0476
 PF0476_MARKER: DB = BENCH MARK DISK
 PF0476_SETTING: 80 = SET IN A BOULDER
 PF0476_STAMPING: R 6 1933
 PF0476_MARK LOGO: CGS
 PF0476_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0476+STABILITY: SURFACE MOTION
 PF0476_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0476+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2005
 PF0476
 PF0476  HISTORY     - Date     Condition        Report By
 PF0476  HISTORY     - 1933     MONUMENTED       CGS
 PF0476  HISTORY     - 1937     GOOD             CGS
 PF0476  HISTORY     - 20050709 GOOD             GEOCAC
 PF0476
 PF0476                          STATION DESCRIPTION
 PF0476
 PF0476'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0476'1.1 MI SE FROM NORTH CONWAY.
 PF0476'1.1 MILES SOUTHEAST ALONG THE MAINE CENTRAL RAILROAD FROM NORTH
 PF0476'CONWAY, CARROLL COUNTY, 790 FEET NORTHWEST OF MILEPOST SJ 73, 25
 PF0476'FEET NORTHEAST OF THE CENTERLINE OF THE TRACK, IN THE TOP OF A
 PF0476'LARGE BOULDER, AND ABOUT 4 FEET ABOVE THE TOP OF THE RAIL.  A
 PF0476'STANDARD DISK, STAMPED R 6 1933.
 PF0476
 PF0476                          STATION RECOVERY (1937)
 PF0476
 PF0476'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 PF0476'RECOVERED IN GOOD CONDITION.
 PF0476
 PF0476                          STATION RECOVERY (2005)
 PF0476
 PF0476'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0476'RECOVERED AT THE DESCRIBED LOCATION IN GOOD CONDITION. STAMPED R6
 PF0476'1933. SUBMITTED BY J.K. SNYDER
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0695 ***********************************************************************
 PF0695  DESIGNATION -  R 8
 PF0695  PID         -  PF0695
 PF0695  STATE/COUNTY-  NH/COOS
 PF0695  COUNTRY     -  US
 PF0695  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 PF0695
 PF0695                         *CURRENT SURVEY CONTROL
 PF0695  ______________________________________________________________________
 PF0695* NAD 83(1986) POSITION- 44 52 38.     (N) 071 31 13.     (W)   SCALED
 PF0695* NAVD 88 ORTHO HEIGHT -   307.545 (meters)     1009.00  (feet) ADJUSTED
 PF0695  ______________________________________________________________________
 PF0695  GEOID HEIGHT    -        -27.016 (meters)                     GEOID18
 PF0695  DYNAMIC HEIGHT  -        307.499 (meters)     1008.85  (feet) COMP
 PF0695  MODELED GRAVITY -    980,462.5   (mgal)                       NAVD 88
 PF0695
 PF0695  VERT ORDER      -  SECOND    CLASS 0
 PF0695
 PF0695.The horizontal coordinates were scaled from a map and have
 PF0695.an estimated accuracy of +/- 6 seconds.
 PF0695
 PF0695.The orthometric height was determined by differential leveling and
 PF0695.adjusted by the NATIONAL GEODETIC SURVEY
 PF0695.in June 1991.
 PF0695
 PF0695.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0695.GEOID18 height accuracy estimate available here.
 PF0695
 PF0695.Click photographs - Photos may exist for this station.
 PF0695
 PF0695.The dynamic height is computed by dividing the NAVD 88
 PF0695.geopotential number by the normal gravity value computed on the
 PF0695.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0695.degrees latitude (g = 980.6199 gals.).
 PF0695
 PF0695.The modeled gravity was interpolated from observed gravity values.
 PF0695
 PF0695;                    North         East    Units  Estimated Accuracy
 PF0695;SPC NH       -   264,130.      311,570.      MT  (+/- 180 meters Scaled)
 PF0695
 PF0695_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK009724(NAD 83)
 PF0695
 PF0695                          SUPERSEDED SURVEY CONTROL
 PF0695
 PF0695  NGVD 29 (??/??/92)  307.628  (m)         1009.28   (f) ADJ UNCH    2 0
 PF0695
 PF0695.Superseded values are not recommended for survey control.
 PF0695
 PF0695.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0695.See file dsdata.pdf to determine how the superseded data were derived.
 PF0695
 PF0695_MARKER: DB = BENCH MARK DISK
 PF0695_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0695_SP_SET: BRIDGE
 PF0695_STAMPING: R 8 1933
 PF0695_MARK LOGO: CGS
 PF0695_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0695
 PF0695  HISTORY     - Date     Condition        Report By
 PF0695  HISTORY     - 1933     MONUMENTED       CGS
 PF0695  HISTORY     - 20130814 MARK NOT FOUND   VTGS
 PF0695
 PF0695                          STATION DESCRIPTION
 PF0695
 PF0695'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0695'1.4 MI S FROM COLEBROOK.
 PF0695'ABOUT 1.4 MILES SOUTH ALONG THE MAINE CENTRAL RAILROAD FROM THE
 PF0695'STATION AT COLEBROOK, COOS COUNTY, ABOUT 1/3 MILE NORTH OF
 PF0695'MILEPOST P143 BF12, AT A BRIDGE OVER SIMMS STREAM, ABOUT 5
 PF0695'YARDS WEST OF THE CENTER LINE OF THE TRACK, IN THE TOP OF THE
 PF0695'NORTH WING WALL, LEVEL WITH THE BRIDGE SEAT, AND ABOUT 6-1/2
 PF0695'FEET LOWER THAN THE RAIL.  A STANDARD DISK, STAMPED R 8 1933.
 PF0695
 PF0695                          STATION RECOVERY (2013)
 PF0695
 PF0695'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2013 (BJH)
 PF0695'NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0603 ***********************************************************************
 PF0603  DESIGNATION -  R 9
 PF0603  PID         -  PF0603
 PF0603  STATE/COUNTY-  NH/GRAFTON
 PF0603  COUNTRY     -  US
 PF0603  USGS QUAD   -  FRANCONIA (2018)
 PF0603
 PF0603                         *CURRENT SURVEY CONTROL
 PF0603  ______________________________________________________________________
 PF0603* NAD 83(1986) POSITION- 44 14 39.     (N) 071 38 02.     (W)   SCALED
 PF0603* NAVD 88 ORTHO HEIGHT -   410.097 (meters)     1345.46  (feet) ADJUSTED
 PF0603  ______________________________________________________________________
 PF0603  GEOID HEIGHT    -        -27.127 (meters)                     GEOID18
 PF0603  DYNAMIC HEIGHT  -        410.010 (meters)     1345.17  (feet) COMP
 PF0603  MODELED GRAVITY -    980,393.1   (mgal)                       NAVD 88
 PF0603
 PF0603  VERT ORDER      -  SECOND    CLASS 0
 PF0603
 PF0603.The horizontal coordinates were scaled from a map and have
 PF0603.an estimated accuracy of +/- 6 seconds.
 PF0603
 PF0603.The orthometric height was determined by differential leveling and
 PF0603.adjusted by the NATIONAL GEODETIC SURVEY
 PF0603.in June 1991.
 PF0603
 PF0603.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0603.GEOID18 height accuracy estimate available here.
 PF0603
 PF0603.Click photographs - Photos may exist for this station.
 PF0603
 PF0603.The dynamic height is computed by dividing the NAVD 88
 PF0603.geopotential number by the normal gravity value computed on the
 PF0603.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0603.degrees latitude (g = 980.6199 gals.).
 PF0603
 PF0603.The modeled gravity was interpolated from observed gravity values.
 PF0603
 PF0603;                    North         East    Units  Estimated Accuracy
 PF0603;SPC NH       -   193,770.      302,620.      MT  (+/- 180 meters Scaled)
 PF0603
 PF0603_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK896023(NAD 83)
 PF0603
 PF0603                          SUPERSEDED SURVEY CONTROL
 PF0603
 PF0603  NGVD 29 (??/??/92)  410.172  (m)         1345.71   (f) ADJ UNCH    2 0
 PF0603
 PF0603.Superseded values are not recommended for survey control.
 PF0603
 PF0603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0603.See file dsdata.pdf to determine how the superseded data were derived.
 PF0603
 PF0603_MARKER: DD = SURVEY DISK
 PF0603_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0603_STAMPING: R 9 1928
 PF0603_MARK LOGO: USGS
 PF0603_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0603+STABILITY: SURFACE MOTION
 PF0603
 PF0603  HISTORY     - Date     Condition        Report By
 PF0603  HISTORY     - 1928     MONUMENTED       USGS
 PF0603  HISTORY     - 1933     GOOD             CGS
 PF0603
 PF0603                          STATION DESCRIPTION
 PF0603
 PF0603'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0603'8.2 MI N FROM PROFILE HOUSE.
 PF0603'ABOUT 8.2 MILES NORTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0603'GRAFTON COUNTY, ABOUT 2.0 MILES SOUTH OF BETHLEHEM JUNCTION, 39
 PF0603'FEET EAST OF THE ROAD TO BETHLEHEM JUNCTION, 36 FEET NORTH OF
 PF0603'U.S. HIGHWAY 3, AND 2 FEET HIGHER THAN THE HIGHWAY.  A UNITED
 PF0603'STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED R 9 1928 AND SET IN
 PF0603'THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0604 ***********************************************************************
 PF0604  DESIGNATION -  R 9 RESET
 PF0604  PID         -  PF0604
 PF0604  STATE/COUNTY-  NH/GRAFTON
 PF0604  COUNTRY     -  US
 PF0604  USGS QUAD   -  FRANCONIA (2018)
 PF0604
 PF0604                         *CURRENT SURVEY CONTROL
 PF0604  ______________________________________________________________________
 PF0604* NAD 83(1986) POSITION- 44 14 39.     (N) 071 38 02.     (W)   SCALED
 PF0604* NAVD 88 ORTHO HEIGHT -   409.40  (meters)     1343.2   (feet) RESET
 PF0604  ______________________________________________________________________
 PF0604  GEOID HEIGHT    -        -27.127 (meters)                     GEOID18
 PF0604  VERT ORDER      -  THIRD
 PF0604
 PF0604.The horizontal coordinates were scaled from a map and have
 PF0604.an estimated accuracy of +/- 6 seconds.
 PF0604
 PF0604.The orthometric height was computed from unverified reset data.
 PF0604
 PF0604.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0604.GEOID18 height accuracy estimate available here.
 PF0604
 PF0604.Click photographs - Photos may exist for this station.
 PF0604
 PF0604;                    North         East    Units  Estimated Accuracy
 PF0604;SPC NH       -   193,770.      302,620.      MT  (+/- 180 meters Scaled)
 PF0604
 PF0604_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK896023(NAD 83)
 PF0604
 PF0604                          SUPERSEDED SURVEY CONTROL
 PF0604
 PF0604.No superseded survey control is available for this station.
 PF0604
 PF0604_MARKER: DD = SURVEY DISK
 PF0604_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0604_STAMPING: R 9 1928 RESET 1957
 PF0604_MARK LOGO: USGS
 PF0604_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0604+STABILITY: SURFACE MOTION
 PF0604
 PF0604  HISTORY     - Date     Condition        Report By
 PF0604  HISTORY     - 1957     MONUMENTED       USGS
 PF0604  HISTORY     - 1958     GOOD             NHHD
 PF0604
 PF0604                          STATION DESCRIPTION
 PF0604
 PF0604'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1958
 PF0604'AT BETHLEHEM.
 PF0604'AT BETHLEHEM, NORTHWEST CORNER OF JUNCTION OF ROUTE 3 AND
 PF0604'TRUDEAU ROAD, 1500 FEET EAST ALONG ROUTE 3 FROM THE BRIDGE OVER GALE
 PF0604'RIVER, 60 FEET NORTH OF ROUTE 3, AND SET IN A CONCRETE POST
 PF0604'PROJECTING 6 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1410 ***********************************************************************
 OC1410  DESIGNATION -  RAGGED MOUNTAIN
 OC1410  PID         -  OC1410
 OC1410  STATE/COUNTY-  NH/MERRIMACK
 OC1410  COUNTRY     -  US
 OC1410  USGS QUAD   -  ANDOVER (2018)
 OC1410
 OC1410                         *CURRENT SURVEY CONTROL
 OC1410  ______________________________________________________________________
 OC1410* NAD 83(1996) POSITION- 43 28 02.78146(N) 071 50 02.81541(W)   ADJUSTED
 OC1410  ______________________________________________________________________
 OC1410  GEOID HEIGHT    -        -27.246 (meters)                     GEOID18
 OC1410  LAPLACE CORR    -         -0.73  (seconds)                    DEFLEC18
 OC1410  HORZ ORDER      -  THIRD
 OC1410
 OC1410.The horizontal coordinates were established by classical geodetic methods
 OC1410.and adjusted by the National Geodetic Survey in May 1998.
 OC1410
 OC1410.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1410.GEOID18 height accuracy estimate available here.
 OC1410
 OC1410.Click photographs - Photos may exist for this station.
 OC1410
 OC1410.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1410
 OC1410. The following values were computed from the NAD 83(1996) position.
 OC1410
 OC1410;                    North         East     Units Scale Factor Converg.
 OC1410;SPC NH       -   107,485.212   286,450.479   MT  0.99996892   -0 06 54.7
 OC1410;SPC NH       -   352,641.07    939,796.28   sFT  0.99996892   -0 06 54.7
 OC1410;UTM  19      - 4,816,627.467   270,749.617   MT  1.00024652   -1 57 02.0
 OC1410
 OC1410_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7074916627(NAD 83)
 OC1410
 OC1410                          SUPERSEDED SURVEY CONTROL
 OC1410
 OC1410  NAD 83(1992)-  43 28 02.77998(N)    071 50 02.81496(W) AD(       ) 3
 OC1410  NAD 83(1986)-  43 28 02.78904(N)    071 50 02.82043(W) AD(       ) 3
 OC1410  NAD 27      -  43 28 02.52800(N)    071 50 04.54200(W) AD(       ) 3
 OC1410
 OC1410.Superseded values are not recommended for survey control.
 OC1410
 OC1410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1410.See file dsdata.pdf to determine how the superseded data were derived.
 OC1410
 OC1410_MARKER: T = CHISELED TRIANGLE
 OC1410_SETTING: 66 = SET IN ROCK OUTCROP
 OC1410_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1410+STABILITY: POSITION/ELEVATION WELL
 OC1410
 OC1410  HISTORY     - Date     Condition        Report By
 OC1410  HISTORY     - 1873     MONUMENTED       COASUR
 OC1410  HISTORY     - 20150626 MARK NOT FOUND   NHDOT
 OC1410
 OC1410                          STATION DESCRIPTION
 OC1410
 OC1410'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1410'STATION IS IN THE VICINITY OF ANDOVER.  IT IS MARKED WITH A
 OC1410'TRIANGLE.
 OC1410'
 OC1410'TO REACH, FROM POTTER PLACE GO E 3/4 MILE TO HOUSE OF JAMES
 OC1410'L. KENNISON, TURN TO LEFT TO HOUSE OF BENJ. MERRILL AT END OF ROAD.
 OC1410'FROM HERE A PATH LEADS N TO TOP OF MOUNTAIN, ABOUT 1-1/2 MILES.
 OC1410'
 OC1410'SIGNAL IS ON LEDGE RUNNING N AND S ON S END.
 OC1410
 OC1410                          STATION RECOVERY (2015)
 OC1410
 OC1410'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1410'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0445 ***********************************************************************
 OC0445  DESIGNATION -  RAGGED NECK
 OC0445  PID         -  OC0445
 OC0445  STATE/COUNTY-  NH/ROCKINGHAM
 OC0445  COUNTRY     -  US
 OC0445  USGS QUAD   -  KITTERY (2018)
 OC0445
 OC0445                         *CURRENT SURVEY CONTROL
 OC0445  ______________________________________________________________________
 OC0445* NAD 83(1996) POSITION- 43 00 04.85952(N) 070 44 35.31180(W)   ADJUSTED
 OC0445* NAVD 88 ORTHO HEIGHT -     3.740 (meters)       12.27  (feet) ADJUSTED
 OC0445  ______________________________________________________________________
 OC0445  GEOID HEIGHT    -        -26.671 (meters)                     GEOID18
 OC0445  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 OC0445  DYNAMIC HEIGHT  -          3.739 (meters)       12.27  (feet) COMP
 OC0445  MODELED GRAVITY -    980,452.3   (mgal)                       NAVD 88
 OC0445
 OC0445  HORZ ORDER      -  SECOND
 OC0445  VERT ORDER      -  SECOND    CLASS 0
 OC0445
 OC0445.The horizontal coordinates were established by classical geodetic methods
 OC0445.and adjusted by the National Geodetic Survey in May 1998.
 OC0445
 OC0445.The orthometric height was determined by differential leveling and
 OC0445.adjusted by the NATIONAL GEODETIC SURVEY
 OC0445.in June 1991.
 OC0445
 OC0445.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0445.GEOID18 height accuracy estimate available here.
 OC0445
 OC0445.Click photographs - Photos may exist for this station.
 OC0445
 OC0445.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC0445
 OC0445.The dynamic height is computed by dividing the NAVD 88
 OC0445.geopotential number by the normal gravity value computed on the
 OC0445.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0445.degrees latitude (g = 980.6199 gals.).
 OC0445
 OC0445.The modeled gravity was interpolated from observed gravity values.
 OC0445
 OC0445. The following values were computed from the NAD 83(1996) position.
 OC0445
 OC0445;                    North         East     Units Scale Factor Converg.
 OC0445;SPC NH       -    56,105.953   375,301.156   MT  1.00003640   +0 37 47.6
 OC0445;SPC NH       -   184,074.28  1,231,300.54   sFT  1.00003640   +0 37 47.6
 OC0445;UTM  19      - 4,762,438.958   357,920.899   MT  0.99984834   -1 11 20.6
 OC0445
 OC0445!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC0445!SPC NH       -   1.00000360  x   1.00003640  =   1.00004000
 OC0445!UTM  19      -   1.00000360  x   0.99984834  =   0.99985194
 OC0445
 OC0445:                Primary Azimuth Mark                     Grid Az
 OC0445:SPC NH       -  RAGGED NECK AZ MK                        221 39 01.2
 OC0445:UTM  19      -  RAGGED NECK AZ MK                        223 28 09.4
 OC0445
 OC0445_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5792062438(NAD 83)
 OC0445
 OC0445|---------------------------------------------------------------------|
 OC0445| PID    Reference Object                     Distance      Geod. Az  |
 OC0445|                                                           dddmmss.s |
 OC0445| OC2276 CONCORD POINT RADAR TOWER           APPROX. 1.9 KM 0281847.6 |
 OC0445| OC0446 RAGGED NECK RM 1                     21.240 METERS 07844     |
 OC0445| OC0447 RAGGED NECK RM 2                     23.620 METERS 19107     |
 OC0445| CE8405 RAGGED NECK AZ MK                                  2221648.8 |
 OC0445| OC2477 RYE CENTER CONGREGATIONAL CH        APPROX. 2.7 KM 2940443.7 |
 OC0445|---------------------------------------------------------------------|
 OC0445
 OC0445                          SUPERSEDED SURVEY CONTROL
 OC0445
 OC0445  NAD 83(1996)-  43 00 04.85951(N)    070 44 35.31187(W) AD(       ) 2
 OC0445  NAD 83(1992)-  43 00 04.85888(N)    070 44 35.31174(W) AD(       ) 2
 OC0445  NAD 83(1992)-  43 00 04.85891(N)    070 44 35.31176(W) AD(       ) 2
 OC0445  NAD 83(1986)-  43 00 04.86162(N)    070 44 35.31757(W) AD(       ) 2
 OC0445  NAD 27      -  43 00 04.53800(N)    070 44 37.13200(W) AD(       ) 2
 OC0445  NGVD 29 (??/??/92)    3.976  (m)           13.04   (f) ADJ UNCH    2 0
 OC0445  NGVD 29               3.98   (m)           13.1    (f) LEVELING    3  
 OC0445
 OC0445.Superseded values are not recommended for survey control.
 OC0445
 OC0445.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0445.See file dsdata.pdf to determine how the superseded data were derived.
 OC0445
 OC0445_MARKER: DS = TRIANGULATION STATION DISK
 OC0445_SETTING: 66 = SET IN ROCK OUTCROP
 OC0445_STAMPING: RAGGED NECK 1943
 OC0445_MARK LOGO: CGS
 OC0445_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0445+STABILITY: POSITION/ELEVATION WELL
 OC0445
 OC0445  HISTORY     - Date     Condition        Report By
 OC0445  HISTORY     - 1943     MONUMENTED       CGS
 OC0445  HISTORY     - 1943     GOOD             CGS
 OC0445  HISTORY     - 1953     GOOD             CGS
 OC0445  HISTORY     - 1988     POOR             USPSQD
 OC0445  HISTORY     - 20180424 MARK NOT FOUND   PROFLN
 OC0445
 OC0445                          STATION DESCRIPTION
 OC0445
 OC0445'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC0445'THE STATION IS LOCATED ABOUT 2.5 MI. E OF RYE CENTER, 7.0
 OC0445'MI. N OF HAMPTON BEACH, 7.25 MI. S OF PORTSMOUTH, ON A POINT
 OC0445'OF LAND KNOWN AS RAGGED NECK, AND ON THE U.S. GOVERNMENT
 OC0445'MILITARY RESERVATION.  IT IS ON A FLAT SANDY ROCKY PLOT OF
 OC0445'GROUND, 96 FT. NW OF THE EXTREME POINT, 150 FT. NE OF THE NE
 OC0445'POINT, AND 83.5 FT. N OF THE CENTER OF THE U.S. ARMY SEARCHLIGHT
 OC0445'BASE.  IT IS A STANDARD STATION DISK, STAMPED RAGGED NECK
 OC0445'1943 AND SET FLUSH WITH THE ROCK SURFACE IN A DRILL HOLE IN
 OC0445'BEDROCK, ABOUT 6- BY 10-IN. IN DIAMETER, PROJECTING 2 IN.
 OC0445'
 OC0445'REFERENCE MARK 1 IS SW OF THE STATION, 30 FT. NW OF THE
 OC0445'END OF THE POINT, AND AT THE E EDGE OF THE CLEARED SPOT.
 OC0445'IT IS A STANDARD REFERENCE-MARK DISK, STAMPED RAGGED NECK
 OC0445'NO 1 1943 AND SET FLUSH WITH THE ROCK SURFACE IN A DRILL HOLE
 OC0445'IN BEDROCK FLUSH WITH THE GROUND.
 OC0445'
 OC0445'REFERENCE MARK 2 IS SW OF THE STATION, 50 FT. NW OF THE
 OC0445'CENTER OF THE U.S. ARMY SEARCHLIGHT, AND 50 FT. N OF THE SW
 OC0445'SIDE OF THE POINT.  IT IS A STANDARD REFERENCE-MARK DISK,
 OC0445'STAMPED RAGGED NECK NO 2 1943 AND SET FLUSH WITH THE ROCK
 OC0445'SURFACE IN A DRILL HOLE IN BEDROCK FLUSH WITH THE GROUND.
 OC0445'
 OC0445'THE AZIMUTH MARK IS ABOUT 0.3 MI. S-SW OF THE STATION, 3 FT.
 OC0445'SE OF A STONE FENCE LINE, 186 FT. S OF THE SE CORNER OF A
 OC0445'RED BARN, AND 126 FT. S OF THE S END OF THE BREAKWATER.  IT
 OC0445'IS A STANDARD AZIMUTH-MARK DISK, STAMPED RAGGED NECK 1943
 OC0445'AND SET FLUSH WITH THE ROCK SURFACE IN A BOULDER, ABOUT 2- BY
 OC0445'3-FT. IN DIAMETER, PROJECTING 18 IN.
 OC0445'
 OC0445'TO REACH THE STATION FROM THE FARRAGAT HOTEL ON RYE BEACH,
 OC0445'GO NE ON STATE ROUTE NO. 1-A FOR 3.0 MI. TO WHERE 1-A MAKES
 OC0445'A SHARP LEFT TURN, AND A SIGN ON THE LEFT POINTING STRAIGHT
 OC0445'AHEAD TO RAGGED NECK, CONTINUE STRAIGHT AHEAD ON A SANDY
 OC0445'ROAD FOR 0.1 MI. TO THE ARMY SEARCHLIGHT AND THE STATION AS
 OC0445'DESCRIBED.
 OC0445'
 OC0445'TO REACH THE AZIMUTH MARK FROM THE STATION, GO BACK TO STATE
 OC0445'ROUTE 1-A, BEAR LEFT AND CONTINUE FOR 0.55 MI. TO A SIDE ROAD
 OC0445'LEFT AT A SIGN SAUNDERS LOBSTERS, TURN LEFT AND FOLLOW A
 OC0445'DIRT ROAD E FOR 0.45 MI. TO THE MARK ON THE RIGHT AS DESCRIBED.
 OC0445'
 OC0445'HEIGHT OF LIGHT ABOVE STATION MARK - 27 M.
 OC0445
 OC0445                          STATION RECOVERY (1943)
 OC0445
 OC0445'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 OC0445'0.5 MI SE FROM RYE BEACH.
 OC0445'0.5 MILE SOUTHEAST ALONG A BLACK TOP ROAD FROM THE POST OFFICE
 OC0445'AT RYE BEACH, ROCKINGHAM COUNTY, THENCE 2.9 MILES NORTHEAST
 OC0445'ALONG STATE HIGHWAY 1 A, ON RAGGED NECK POINT, 250 YARDS SOUTHEAST
 OC0445'OF A SHARP CURVE IN THE HIGHWAY, 85 FEET WEST OF THE EDGE OF A
 OC0445'PILE OF LOOSE BOULDERS ALONG THE END OF THE POINT, AND 78 FEET
 OC0445'NORTHWEST OF THE NORTHWEST CORNER OF A SEARCHLIGHT TOWER.  A
 OC0445'STANDARD TRIANGULATION-STATION DISK, STAMPED RAGGED NECK 1943
 OC0445'AND SET IN THE TOP OF A CONCRETE POST.
 OC0445
 OC0445                          STATION RECOVERY (1953)
 OC0445
 OC0445'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC0445'THE STATION MARK AND REFERENCE MARKS WERE RECOVERED IN GOOD
 OC0445'CONDITION.  THE DISTANCES WERE MEASURED WITH A STEEL TAPE
 OC0445'AND FOUND TO BE CORRECT.  AN HOURS SEARCH BY THREE MEN FAILED
 OC0445'TO REVEAL ANY TRACE OF THE AZIMUTH MARK.  THE RED BARN HAS
 OC0445'BEEN RAZED AND THE SOUTH END OF THE SEAWALL CANNOT BE DETERMINED
 OC0445'ON THE GROUND.
 OC0445'
 OC0445'THE PUBLISHED DESCRIPTION IS ADEQUATE WITH THE FOLLOWING
 OC0445'CORRECTIONS.
 OC0445'
 OC0445'THE STATION IS LOCATED ON THE GROUNDS OF THE RYE HARBOR
 OC0445'STATE PARK ON THE NORTH SIDE OF RYE HARBOR.
 OC0445'
 OC0445'REFERENCE MARK 1 IS EAST OF THE STATION, 30 FEET WEST OF THE
 OC0445'END OF THE POINT AND 0.5 FEET UNDERGROUND.
 OC0445'
 OC0445'REFERENCE MARK 2 IS SOUTH OF THE STATION, THE ROCK IN WHICH
 OC0445'IT IS SET PROJECTS 4 INCHES.
 OC0445
 OC0445                          STATION RECOVERY (1988)
 OC0445
 OC0445'RECOVERY NOTE BY US POWER SQUADRON 1988 (RSR)
 OC0445'MARK RECOVERED IN POOR CONDITION.
 OC0445
 OC0445                          STATION RECOVERY (2018)
 OC0445
 OC0445'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 OC0445'SEARCHED FOR THE MARKS FROM TWO OPUS POINTS SET NEARBY BUT FOUND
 OC0445'NOTHING.  SEEMS LIKE THE MAIN STATION COULD BE THERE, FALLING AS IT
 OC0445'DID IN SOLID HIGH GROUND, ALTHOUGH PROBING A SQUARE ABOUT TWO FEET ON
 OC0445'A SIDE CENTERED ON THE POSITION SET OUT FROM AN OPUS POINT TURNED UP
 OC0445'NOTHING BY ROCKS.  REFERENCE MARK 1 IS CONSIDERED LOST - TOO FAR BELOW
 OC0445'THE STATION AND IN THE ACTIVE SURF AREA AT HIGH TIDE.  REFERENCE MARK
 OC0445'2 IS ALSO PROBABLY LOST, ALTHOUGH ON THE LAND SIDE OF THE ROCK
 OC0445'SEAWALL, BUT IN AN AREA OF ALL STONES.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0446 ***********************************************************************
 OC0446  DESIGNATION -  RAGGED NECK RM 1
 OC0446  PID         -  OC0446
 OC0446  STATE/COUNTY-  NH/ROCKINGHAM
 OC0446  COUNTRY     -  US
 OC0446  USGS QUAD   -  KITTERY (2018)
 OC0446
 OC0446                         *CURRENT SURVEY CONTROL
 OC0446  ______________________________________________________________________
 OC0446* NAD 83(1986) POSITION- 43 00 04.99   (N) 070 44 34.39   (W)   HD_HELD1
 OC0446* NAVD 88 ORTHO HEIGHT -     3.393 (meters)       11.13  (feet) ADJUSTED
 OC0446  ______________________________________________________________________
 OC0446  GEOID HEIGHT    -        -26.671 (meters)                     GEOID18
 OC0446  DYNAMIC HEIGHT  -          3.392 (meters)       11.13  (feet) COMP
 OC0446  MODELED GRAVITY -    980,452.3   (mgal)                       NAVD 88
 OC0446
 OC0446  VERT ORDER      -  SECOND    CLASS 0
 OC0446
 OC0446.The horizontal coordinates were determined by differentially corrected
 OC0446.hand held GPS observations or other comparable positioning techniques
 OC0446.and have an estimated accuracy of +/- 3 meters.
 OC0446
 OC0446.The orthometric height was determined by differential leveling and
 OC0446.adjusted by the NATIONAL GEODETIC SURVEY
 OC0446.in June 1991.
 OC0446
 OC0446.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0446.GEOID18 height accuracy estimate available here.
 OC0446
 OC0446.Click photographs - Photos may exist for this station.
 OC0446
 OC0446.The dynamic height is computed by dividing the NAVD 88
 OC0446.geopotential number by the normal gravity value computed on the
 OC0446.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0446.degrees latitude (g = 980.6199 gals.).
 OC0446
 OC0446.The modeled gravity was interpolated from observed gravity values.
 OC0446
 OC0446;                    North         East    Units  Estimated Accuracy
 OC0446;SPC NH       -    56,110.2     375,322.0     MT  (+/- 3 meters HH1 GPS) 
 OC0446
 OC0446_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5794162442(NAD 83)
 OC0446
 OC0446                          SUPERSEDED SURVEY CONTROL
 OC0446
 OC0446  NGVD 29 (??/??/92)    3.630  (m)           11.91   (f) ADJ UNCH    2 0
 OC0446
 OC0446.Superseded values are not recommended for survey control.
 OC0446
 OC0446.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0446.See file dsdata.pdf to determine how the superseded data were derived.
 OC0446
 OC0446_MARKER: DR = REFERENCE MARK DISK
 OC0446_SETTING: 66 = SET IN ROCK OUTCROP
 OC0446_STAMPING: RAGGED NECK NO 1 1943
 OC0446_MARK LOGO: CGS
 OC0446_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0446+STABILITY: POSITION/ELEVATION WELL
 OC0446
 OC0446  HISTORY     - Date     Condition        Report By
 OC0446  HISTORY     - 1943     MONUMENTED       CGS
 OC0446
 OC0446                          STATION DESCRIPTION
 OC0446
 OC0446'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC0446'0.5 MI SE FROM RYE BEACH.
 OC0446'69.7 FEET EAST OF TRIANGULATION STATION RAGGED NECK DESCRIBED ABOVE,
 OC0446'87 FEET NORTH OF THE NORTHEAST CORNER OF THE SEARCHLIGHT TOWER,
 OC0446'AND IN THE TOP OF A SMALL ROCK OUTCROP.  A STANDARD REFERENCE-MARK
 OC0446'DISK, STAMPED RAGGED NECK NO 1 1943.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0447 ***********************************************************************
 OC0447  DESIGNATION -  RAGGED NECK RM 2
 OC0447  PID         -  OC0447
 OC0447  STATE/COUNTY-  NH/ROCKINGHAM
 OC0447  COUNTRY     -  US
 OC0447  USGS QUAD   -  KITTERY (2018)
 OC0447
 OC0447                         *CURRENT SURVEY CONTROL
 OC0447  ______________________________________________________________________
 OC0447* NAD 83(1986) POSITION- 43 00 04.11   (N) 070 44 35.51   (W)   HD_HELD1
 OC0447* NAVD 88 ORTHO HEIGHT -     3.516 (meters)       11.54  (feet) ADJUSTED
 OC0447  ______________________________________________________________________
 OC0447  GEOID HEIGHT    -        -26.672 (meters)                     GEOID18
 OC0447  DYNAMIC HEIGHT  -          3.515 (meters)       11.53  (feet) COMP
 OC0447  MODELED GRAVITY -    980,452.3   (mgal)                       NAVD 88
 OC0447
 OC0447  VERT ORDER      -  SECOND    CLASS 0
 OC0447
 OC0447.The horizontal coordinates were determined by differentially corrected
 OC0447.hand held GPS observations or other comparable positioning techniques
 OC0447.and have an estimated accuracy of +/- 3 meters.
 OC0447
 OC0447.The orthometric height was determined by differential leveling and
 OC0447.adjusted by the NATIONAL GEODETIC SURVEY
 OC0447.in June 1991.
 OC0447
 OC0447.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0447.GEOID18 height accuracy estimate available here.
 OC0447
 OC0447.Click photographs - Photos may exist for this station.
 OC0447
 OC0447.The dynamic height is computed by dividing the NAVD 88
 OC0447.geopotential number by the normal gravity value computed on the
 OC0447.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0447.degrees latitude (g = 980.6199 gals.).
 OC0447
 OC0447.The modeled gravity was interpolated from observed gravity values.
 OC0447
 OC0447;                    North         East    Units  Estimated Accuracy
 OC0447;SPC NH       -    56,082.8     375,296.9     MT  (+/- 3 meters HH1 GPS) 
 OC0447
 OC0447_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5791562415(NAD 83)
 OC0447
 OC0447                          SUPERSEDED SURVEY CONTROL
 OC0447
 OC0447  NGVD 29 (??/??/92)    3.752  (m)           12.31   (f) ADJ UNCH    2 0
 OC0447
 OC0447.Superseded values are not recommended for survey control.
 OC0447
 OC0447.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0447.See file dsdata.pdf to determine how the superseded data were derived.
 OC0447
 OC0447_MARKER: DR = REFERENCE MARK DISK
 OC0447_SETTING: 66 = SET IN ROCK OUTCROP
 OC0447_STAMPING: RAGGED NECK NO 2 1943
 OC0447_MARK LOGO: CGS
 OC0447_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0447+STABILITY: POSITION/ELEVATION WELL
 OC0447
 OC0447  HISTORY     - Date     Condition        Report By
 OC0447  HISTORY     - 1943     MONUMENTED       CGS
 OC0447
 OC0447                          STATION DESCRIPTION
 OC0447
 OC0447'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC0447'0.5 MI SE FROM RYE BEACH.
 OC0447'72.5 FEET SOUTH OF TRIANGULATION STATION RAGGED NECK DESCRIBED
 OC0447'ABOVE, 38.7 FEET WEST OF THE NORTHWEST CORNER OF A SEARCHLIGHT
 OC0447'TOWER, AND IN THE TOP OF A SMALL ROCK OUTCROP.  A STANDARD
 OC0447'REFERENCE-MARK DISK, STAMPED RAGGED NECK NO 2 1943.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DP4893 ***********************************************************************
 DP4893  DESIGNATION -  RANGER STATION
 DP4893  PID         -  DP4893
 DP4893  STATE/COUNTY-  NH/COOS
 DP4893  COUNTRY     -  US
 DP4893  USGS QUAD   -  CARTER DOME (2018)
 DP4893
 DP4893                         *CURRENT SURVEY CONTROL
 DP4893  ______________________________________________________________________
 DP4893* NAD 83(1986) POSITION- 44 21 12.2    (N) 071 11 31.8    (W)   HD_HELD2
 DP4893* NAVD 88 ORTHO HEIGHT -   315.203 (meters)     1034.13  (feet) ADJUSTED
 DP4893  ______________________________________________________________________
 DP4893  GEOID HEIGHT    -        -26.672 (meters)                     GEOID18
 DP4893  DYNAMIC HEIGHT  -        315.148 (meters)     1033.95  (feet) COMP
 DP4893  MODELED GRAVITY -    980,434.2   (mgal)                       NAVD 88
 DP4893
 DP4893  VERT ORDER      -  SECOND    CLASS II
 DP4893
 DP4893.The horizontal coordinates were established by autonomous hand held GPS
 DP4893.observations and have an estimated accuracy of +/- 10 meters.
 DP4893
 DP4893.The orthometric height was determined by differential leveling and
 DP4893.adjusted by the NATIONAL GEODETIC SURVEY
 DP4893.in February 2015.
 DP4893
 DP4893.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP4893.GEOID18 height accuracy estimate available here.
 DP4893
 DP4893.Click photographs - Photos may exist for this station.
 DP4893
 DP4893.The dynamic height is computed by dividing the NAVD 88
 DP4893.geopotential number by the normal gravity value computed on the
 DP4893.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP4893.degrees latitude (g = 980.6199 gals.).
 DP4893
 DP4893.The modeled gravity was interpolated from observed gravity values.
 DP4893
 DP4893;                    North         East    Units  Estimated Accuracy
 DP4893;SPC NH       -   206,016.      337,830.      MT  (+/- 10 meters HH2 GPS)
 DP4893
 DP4893_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2529013461(NAD 83)
 DP4893
 DP4893                          SUPERSEDED SURVEY CONTROL
 DP4893
 DP4893.No superseded survey control is available for this station.
 DP4893
 DP4893_MARKER: DD = SURVEY DISK
 DP4893_SETTING: 80 = SET IN A BOULDER
 DP4893_STAMPING: RANGER STATION
 DP4893_MARK LOGO: NHDOT
 DP4893_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP4893_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP4893_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP4893+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2014
 DP4893
 DP4893  HISTORY     - Date     Condition        Report By
 DP4893  HISTORY     - 2012     MONUMENTED       NHDOT
 DP4893  HISTORY     - 20140512 GOOD             PROFLN
 DP4893
 DP4893                          STATION DESCRIPTION
 DP4893
 DP4893'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 DP4893'THE STATION IS LOCATED ABOUT 14.5 MI (23.3 KM) NORTH OF JACKSON, 8.0
 DP4893'MI (12.9 KM) SOUTH OF BERLIN AND 6.7 MI (10.8 KM) WEST-SOUTHWEST OF
 DP4893'SHELBURNE.
 DP4893'
 DP4893'TO REACH THE STATION FROM THE JUNCTION OF US ROUTE 2 AND STATE ROUTE
 DP4893'16 IN GORHAM, GO SOUTH FOR 2.9 MI (4.7 KM) ON ROUTE 16 TO THE STATION
 DP4893'ON THE RIGHT AT THE ENTRANCE TO THE ANDROSCOGGIN RANGER STATION, SET
 DP4893'IN THE TOP OF A 3-FT X 2-FT PARTIALLY EXPOSED ROCK LEDGE PROJECTING
 DP4893'0.5-FT ABOVE THE GROUND AND 2-FT HIGHER THAN THE ROAD.
 DP4893'
 DP4893'IT IS 93.0 FT (28.3 M) SOUTHWEST FROM THE CENTER OF THE ASPHALT DRIVE
 DP4893'LEADING TO THE RANGER STATION, 28.5 FT (8.7 M) SOUTHWEST FROM POLE
 DP4893'PSNH / 30 / 69 / FLAGPOLE 174 / 6, 14.6 FT (4.5 M) NORTHWEST FROM THE
 DP4893'WHITE FOGLINE ON ROUTE 16, 33.9 FT (10.3 M) SOUTHWEST FROM THE GUY
 DP4893'WIRE BOLT AT THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1389 ***********************************************************************
 OC1389  DESIGNATION -  RATTLESNAKE HILL RESET
 OC1389  PID         -  OC1389
 OC1389  STATE/COUNTY-  NH/MERRIMACK
 OC1389  COUNTRY     -  US
 OC1389  USGS QUAD   -  CONCORD (2018)
 OC1389
 OC1389                         *CURRENT SURVEY CONTROL
 OC1389  ______________________________________________________________________
 OC1389* NAD 83(1996) POSITION- 43 13 42.22890(N) 071 34 18.68664(W)   ADJUSTED
 OC1389* NAVD 88 ORTHO HEIGHT -   236.    (meters)      774.    (feet) SCALED
 OC1389  ______________________________________________________________________
 OC1389  GEOID HEIGHT    -        -27.463 (meters)                     GEOID18
 OC1389  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 OC1389  HORZ ORDER      -  SECOND
 OC1389
 OC1389.The horizontal coordinates were established by classical geodetic methods
 OC1389.and adjusted by the National Geodetic Survey in May 1998.
 OC1389
 OC1389.The orthometric height was scaled from a topographic map.
 OC1389
 OC1389.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1389.GEOID18 height accuracy estimate available here.
 OC1389
 OC1389.Click photographs - Photos may exist for this station.
 OC1389
 OC1389.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1389
 OC1389. The following values were computed from the NAD 83(1996) position.
 OC1389
 OC1389;                    North         East     Units Scale Factor Converg.
 OC1389;SPC NH       -    80,919.348   307,701.887   MT  0.99996740   +0 03 53.8
 OC1389;SPC NH       -   265,482.89  1,009,518.61   sFT  0.99996740   +0 03 53.8
 OC1389;UTM  19      - 4,789,389.992   291,145.813   MT  1.00013662   -1 45 43.6
 OC1389
 OC1389!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1389!SPC NH       -   0.99996733  x   0.99996740  =   0.99993473
 OC1389!UTM  19      -   0.99996733  x   1.00013662  =   1.00010394
 OC1389
 OC1389:                Primary Azimuth Mark                     Grid Az
 OC1389:SPC NH       -  CONCORD                                  130 50 00.5
 OC1389:UTM  19      -  CONCORD                                  132 39 37.9
 OC1389
 OC1389_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9114589389(NAD 83)
 OC1389
 OC1389|---------------------------------------------------------------------|
 OC1389| PID    Reference Object                     Distance      Geod. Az  |
 OC1389|                                                           dddmmss.s |
 OC1389| OC1374 FORT MOUNTAIN                       APPROX.21.1 KM 1031815.6 |
 OC1389| OC0817 CONCORD                                            1305354.3 |
 OC1389| OC1375 PEMBROKE CHURCH                     APPROX.12.7 KM 1335656.0 |
 OC1389| OC1403 DEERING PINNACLE                    APPROX.29.7 KM 2344133.6 |
 OC1389|---------------------------------------------------------------------|
 OC1389
 OC1389                          SUPERSEDED SURVEY CONTROL
 OC1389
 OC1389  NAD 83(1996)-  43 13 42.22822(N)    071 34 18.68681(W) AD(       ) 2
 OC1389  NAD 83(1992)-  43 13 42.22741(N)    071 34 18.68578(W) AD(       ) 2
 OC1389  NAD 83(1992)-  43 13 42.23243(N)    071 34 18.68864(W) AD(       ) 2
 OC1389  NAD 83(1986)-  43 13 42.23676(N)    071 34 18.69245(W) AD(       ) 2
 OC1389  NAD 27      -  43 13 41.94400(N)    071 34 20.42900(W) AD(       ) 2
 OC1389  USSD        -  43 13 42.47200(N)    071 34 20.48600(W) AD(       ) 3
 OC1389
 OC1389.Superseded values are not recommended for survey control.
 OC1389
 OC1389.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1389.See file dsdata.pdf to determine how the superseded data were derived.
 OC1389
 OC1389_MARKER: DD = SURVEY DISK
 OC1389_SETTING: 66 = SET IN ROCK OUTCROP
 OC1389_MARK LOGO: USGS
 OC1389_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1389+STABILITY: POSITION/ELEVATION WELL
 OC1389
 OC1389  HISTORY     - Date     Condition        Report By
 OC1389  HISTORY     - 1942     MONUMENTED       CGS
 OC1389  HISTORY     - 1957     GOOD             CGS
 OC1389  HISTORY     - 1961     GOOD             CGS
 OC1389  HISTORY     - 1979     GOOD             NGS
 OC1389  HISTORY     - 20040628 MARK NOT FOUND   USPSQD
 OC1389  HISTORY     - 20080702 POOR             GEOCAC
 OC1389
 OC1389                          STATION DESCRIPTION
 OC1389
 OC1389'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (RMB)
 OC1389'GO TO NORTH EDGE OF CONCORD ON U.S. HIGHWAY NO. 3 TO THE CITY
 OC1389'WATER WORKS AT PENACOOK STREET.  PROCEED WESTWARD ON PENACOOK ST.
 OC1389'(FORMERLY LONG POND ROAD) 1.7 MILES TO A SHARP BEND IN THE
 OC1389'ROAD JUST BEFORE REACHING THE HOUSE ON THE JORDAN FARM (FORMERLY
 OC1389'FARNHAM).  AT THIS POINT, TAKE FARM AND QUARRY ROAD THROUGH THE
 OC1389'WOODS TO THE STATION WHICH IS ON THE HIGHEST POINT OF
 OC1389'RATTLESNAKE HILL.
 OC1389'
 OC1389'THE STATION WAS RECOVERED BUT THE BOLT HAS BEEN REPLACED BY
 OC1389'A STANDARD U.S.G.S BRASS DISC.  THE TRIANGLE CUT AROUND THE
 OC1389'ORIGINAL MARK IS STILL VISIBLE.
 OC1389
 OC1389                          STATION RECOVERY (1957)
 OC1389
 OC1389'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JBW)
 OC1389'STATION RECOVERED AS DESCRIBED IN RECOVERY NOTE BY R.M.B. IN
 OC1389'1942.  THERE ARE NOW NUMEROUS STEEL RODS SET IN DRILL HOLES
 OC1389'AT VARIOUS DISTANCES FROM THE STATION.  TO REACH THE STATION
 OC1389'FROM THE CITY WATER WORK BUILDING AT THE INTERSECTION OF
 OC1389'U.S. HIGHWAY 3 AND PENACOOK STREET, NEAR THE N EDGE OF CONCORD,
 OC1389'GO 1.7 MI. W ON PENCOOK STREET TO A GRAVEL ROAD ON RIGHT,
 OC1389'TURN RIGHT AND GO 0.45 MI. N TO A FORK, TAKE LEFT FORK 0.05
 OC1389'MI. TO ANOTHER FORK, TAKE LEFT FORK 0.15 MI. TO END OF
 OC1389'TRUCK TRAVEL, FROM HERE PACK ABOUT 0.2 MI. N-NE TO HIGHEST
 OC1389'PART OF A WOODED HILL AND THE STATION.
 OC1389
 OC1389                          STATION RECOVERY (1961)
 OC1389
 OC1389'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (RCY)
 OC1389'STATION RECOVERED AS PREVIOUSLY DESCRIBED, DUE TO ROAD CHANGES
 OC1389'A NEW TO REACH FOLLOWS--TO REACH FROM THE CITY WATER WORKS
 OC1389'BUILDING AT THE INTERSECTION OF U.S. HIGHWAY 3 AND PENACOOK
 OC1389'STREET, NEAR THE NORTH EDGE OF CONCORD, GO 1.7 MILES WEST
 OC1389'ON PENACOOK STREET TO TOP OF GRADE AND SIDE ROAD RIGHT, TURN
 OC1389'RIGHT AND FOLLOW GRAVEL ROAD FOR 0.2 MILE TO FORKS, TAKE RIGHT
 OC1389'FORK AND GO 0.25 MILE TO FORKS, TAKE LEFT FORK AND GO 0.2 MILE
 OC1389'TO FORKS, TAKE RIGHT FORK AND GO ABOUT 200 YARDS TO END OF TRUCK
 OC1389'TRAVEL FOR COMMERCIAL TYPE TRUCK.  FROM HERE PACK NORTH EASTERLY
 OC1389'ON DIM WOODS ROAD TO HIGHEST POINT OF HILL.  ABOUT 10
 OC1389'MINUTES PACK.
 OC1389
 OC1389                          STATION RECOVERY (1979)
 OC1389
 OC1389'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (RPD)
 OC1389'RECOVERED AS DESCRIBED IN 1961 IN GOOD CONDITION.
 OC1389'
 OC1389'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2.0 MILES NW OF
 OC1389'STATE HOUSE.
 OC1389
 OC1389                          STATION RECOVERY (2004)
 OC1389
 OC1389'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1389'DESCRIPTION INADEQUATE. THERE ARE MANY TRAILS FROM SNOWMOBILES AND
 OC1389'ATVS THROUGHOUT THE AREA.
 OC1389
 OC1389                          STATION RECOVERY (2008)
 OC1389
 OC1389'RECOVERY NOTE BY GEOCACHING 2008 (RRS)
 OC1389'FOUND CHISELED TRIANGLE AND BOLT IN ROCK LEDGE AT HIGHEST NATURAL
 OC1389'POINT OF HILL, SLAG PILE .1 MILE S IS PROBABLY HIGHER
 OC1389'
 OC1389'AS MENTIONED THERE ARE MANY OLD QUARRY ROADS NOW USED AS MTN BIKE
 OC1389'TRAILS, BUT CAN DRIVE TO WITHIN .3 MILES OF STATION FROM E WITH
 OC1389'PERMISSION OF WARDEN NH STATE PRISON
 OC1389'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1358 ***********************************************************************
 OC1358  DESIGNATION -  RED HILL
 OC1358  PID         -  OC1358
 OC1358  STATE/COUNTY-  NH/CARROLL
 OC1358  COUNTRY     -  US
 OC1358  USGS QUAD   -  CENTER SANDWICH (2018)
 OC1358
 OC1358                         *CURRENT SURVEY CONTROL
 OC1358  ______________________________________________________________________
 OC1358* NAD 83(1996) POSITION- 43 45 20.99078(N) 071 27 28.21818(W)   ADJUSTED
 OC1358* NAVD 88 ORTHO HEIGHT -   620.1   (meters)     2034.    (feet) VERTCON
 OC1358  ______________________________________________________________________
 OC1358  GEOID HEIGHT    -        -27.222 (meters)                     GEOID18
 OC1358  LAPLACE CORR    -          1.85  (seconds)                    DEFLEC18
 OC1358  HORZ ORDER      -  SECOND
 OC1358
 OC1358.The horizontal coordinates were established by classical geodetic methods
 OC1358.and adjusted by the National Geodetic Survey in May 1998.
 OC1358
 OC1358.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1358.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1358
 OC1358.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1358.GEOID18 height accuracy estimate available here.
 OC1358
 OC1358.Click photographs - Photos may exist for this station.
 OC1358
 OC1358.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1358
 OC1358. The following values were computed from the NAD 83(1996) position.
 OC1358
 OC1358;                    North         East     Units Scale Factor Converg.
 OC1358;SPC NH       -   139,533.356   316,817.299   MT  0.99997014   +0 08 39.9
 OC1358;SPC NH       -   457,785.69  1,039,424.76   sFT  0.99997014   +0 08 39.9
 OC1358;UTM  19      - 4,847,690.051   302,135.937   MT  1.00008156   -1 42 01.3
 OC1358
 OC1358!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1358!SPC NH       -   0.99990704  x   0.99997014  =   0.99987719
 OC1358!UTM  19      -   0.99990704  x   1.00008156  =   0.99998860
 OC1358
 OC1358:                Primary Azimuth Mark                     Grid Az
 OC1358:SPC NH       -  WHITEFACE                                011 50 07.0
 OC1358:UTM  19      -  WHITEFACE                                013 40 48.2
 OC1358
 OC1358_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0213547690(NAD 83)
 OC1358
 OC1358|---------------------------------------------------------------------|
 OC1358| PID    Reference Object                     Distance      Geod. Az  |
 OC1358|                                                           dddmmss.s |
 OC1358| OC1363 WHITEFACE                           APPROX.20.2 KM 0115846.9 |
 OC1358| OC1357 SANDWICH                            APPROX. 9.8 KM 0562352.0 |
 OC1358| DA3937 RED HILL RM 1                        11.341 METERS 08851     |
 OC1358| OC1343 AIRPORT BEACON LACONIA AIRPORT      APPROX.21.0 KM 1724543.0 |
 OC1358| DA3938 RED HILL RM 2                        17.310 METERS 18634     |
 OC1358| OC1360 RED HILL LOOKOUT TOWER 1958          12.358 METERS 22516     |
 OC1358|---------------------------------------------------------------------|
 OC1358
 OC1358                          SUPERSEDED SURVEY CONTROL
 OC1358
 OC1358  NAD 83(1996)-  43 45 20.98941(N)    071 27 28.21781(W) AD(       ) 2
 OC1358  NAD 83(1992)-  43 45 20.98997(N)    071 27 28.21881(W) AD(       ) 2
 OC1358  NAD 83(1992)-  43 45 20.99355(N)    071 27 28.22138(W) AD(       ) 2
 OC1358  NAD 83(1986)-  43 45 20.99899(N)    071 27 28.22339(W) AD(       ) 2
 OC1358  NAD 27      -  43 45 20.73400(N)    071 27 29.95800(W) AD(       ) 2
 OC1358  NGVD 29 (07/19/86)  620.2    (m)         2035.     (f) VERT ANG       
 OC1358
 OC1358.Superseded values are not recommended for survey control.
 OC1358
 OC1358.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1358.See file dsdata.pdf to determine how the superseded data were derived.
 OC1358
 OC1358_MARKER: DS = TRIANGULATION STATION DISK
 OC1358_SETTING: 66 = SET IN ROCK OUTCROP
 OC1358_STAMPING: RED HILL 1873
 OC1358_MARK LOGO: CGS
 OC1358_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1358+STABILITY: POSITION/ELEVATION WELL
 OC1358
 OC1358  HISTORY     - Date     Condition        Report By
 OC1358  HISTORY     - 1873     MONUMENTED       COASUR
 OC1358  HISTORY     - 1876     GOOD             COASUR
 OC1358  HISTORY     - 1934     GOOD             CGS
 OC1358  HISTORY     - 1958     GOOD             CGS
 OC1358  HISTORY     - 20170909 MARK NOT FOUND   GEOCAC
 OC1358
 OC1358                          STATION DESCRIPTION
 OC1358
 OC1358'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1358'STATION IS IN THE VICINITY OF MOULTONBORO.  LAND OWNED BY L.L.
 OC1358'HUNTRESS.
 OC1358'
 OC1358'TO REACH GO FROM CENTER HARBOR TO HOUSE OF HERBERT STURTEVANT
 OC1358'ABOUT 4 MILES N FROM CENTER HARBOR, THENCE TO TOP BY BRIDLE PATH
 OC1358'1-3/4 MILES.
 OC1358
 OC1358                          STATION RECOVERY (1876)
 OC1358
 OC1358'RECOVERY NOTE BY COAST SURVEY (CGS) 1876 (ETQ)
 OC1358'STATION IS IN THE VICINITY OF MOULTONBORO.  TO REACH GO TO
 OC1358'HOUSE OF GEO. MACK ABOUT 1 MILE W OF THE BIG-ROCK SCHOOLHOUSE,
 OC1358'THENCE SOUTHERLY TO THE TOP OF THE HILL.  SUMMIT IS BARE.
 OC1358'
 OC1358'STATION IS MARKED BY A BOLT AND TRIANGLE CUT IN THE ROCK.
 OC1358
 OC1358                          STATION RECOVERY (1934)
 OC1358
 OC1358'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (RE)
 OC1358'TO LOCATE THE STATION
 OC1358'GO FROM MOULTONBORO TO THE ROAD THAT LEADS TO THE FIRE LOOKOUT
 OC1358'WHICH IS ON THE SUMMIT.  THE STATION IS 32 FEET NW OF THE LOOKOUT
 OC1358'AND IS MARKED BY A BOLT AND TRIANGLE WITH A FLAGPOLE SET IN
 OC1358'A PILE OF ROCKS DIRECTLY OVER IT.
 OC1358'
 OC1358'MAGNETIC DIRECTIONS--WHITEFACE N 23 DEG E.  GUNSTOCK S 2 DEG
 OC1358'E.  PLEASANT N 78 DEG E.
 OC1358
 OC1358                          STATION RECOVERY (1958)
 OC1358
 OC1358'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1358'THE STATION MARK WAS RECOVERED AND FOUND TO BE IN GOOD CONDITION.
 OC1358'STATION WAS FOUND TO BE NORTHEAST OF THE RED HILL LOOKOUT
 OC1358'TOWER INSTEAD OF NORTHWEST AS DESCRIBED IN THE 1934 RECOVERY
 OC1358'NOTE.
 OC1358'
 OC1358'TWO NEW REFERENCE MARKS WERE SET.  A COMPLETE DESCRIPTION
 OC1358'FOLLOWS--
 OC1358'
 OC1358'THE STATION IS ABOUT 5.0 MILES NORTH OF MEREDITH, 2-1/2 MILES
 OC1358'WEST OF MOULTONBORO AND 2-1/2 MILES SOUTHWEST OF CENTER SANDWICH,
 OC1358'ON THE SUMMIT OF RED HILL MOUNTAIN AND IS ON PROPERTY OF THE
 OC1358'STATE FOREST SERVICE.
 OC1358'
 OC1358'TO REACH FROM THE POST OFFICE IN MOULTONBORO, GO SOUTHERLY ON
 OC1358'STATE HIGHWAY 25 FOR 2.6 MILES TO A ROAD FORK ON THE RIGHT.
 OC1358'TAKE RIGHT FORK, DIRT ROAD, AND GO 0.2 MILE TO A SIDE ROAD ON
 OC1358'THE RIGHT, THE RED HILL ROAD.  TURN RIGHT, GO 1.8 MILES TO
 OC1358'A FARM HOUSE AND WHERE THE ROAD MAKES A SHARP LEFT TURN, THIS IS
 OC1358'END OF TRUCK TRAVEL FOR 2-WHEEL DRIVE TRUCK.  (FROM END OF TRUCK
 OC1358'TRAVEL A NARROW ROAD LEADS TO SUMMIT OF RED HILL AND IS
 OC1358'PASSABLE FOR A FOUR-WHEEL DRIVE JEEP ONLY.) FOLLOW THE NARROW
 OC1358'ROAD, UP HILL, FOR 1.7 MILES TO SUMMIT AND THE STATION.
 OC1358'
 OC1358'STATION MARK IS A 1-INCH IRON PIN, NO STAMPING, LEADED INTO
 OC1358'A 1-1/2 INCH DRILL HOLE IN OUTCROPPING BEDROCK.  THE IRON
 OC1358'PIN IS 1 INCH BELOW THE SURFACE OF ROCK.  THE OUTCROP OF ROCK
 OC1358'MARKS THE HIGHEST POINT OF MOUNTAIN.  IT IS 36 FEET EAST OF
 OC1358'THE MOST NORTHERLY LEG OF LOOKOUT TOWER, 32.5 FEET EAST-NORTHEAST
 OC1358'OF THE MOST SOUTHERLY LEG OF LOOKOUT TOWER, AND 51 FEET
 OC1358'NORTH-NORTHWEST OF A FIRE PLACE BUILT OF ROCK.
 OC1358'
 OC1358'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED RED HILL NO 1
 OC1358'1873, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH IS
 OC1358'3 FEET BY 5 FEET AND FLUSH WITH SURFACE OF THE GROUND.  IT IS ON
 OC1358'EASTERLY SLOPE OF PEAK, 62 FEET EAST-SOUTHEAST OF THE MOST
 OC1358'SOUTHERLY LEG OF LOOKOUT TOWER, AND 30 FEET NORTH OF FIRE PLACE.
 OC1358'
 OC1358'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED RED HILL NO 2
 OC1358'1873, IS CEMENTED IN OUTCROPPING BEDROCK.  THE OUTCROP OF
 OC1358'ROCK FORMS A SMALL LEDGE ON WEST SLOPE OF PEAK.  IT IS 84
 OC1358'FEET EAST-NORTHEAST OF THE NORTHEAST CORNER OF SHELTER AND 27
 OC1358'FEET SOUTHEAST OF THE MOST SOUTHERLY LEG OF LOOKOUT TOWER.
 OC1358'
 OC1358'A TRAVERSE CONNECTION WAS MADE FROM STATION RED HILL 1873 TO
 OC1358'THE CENTER, AT BASE, OF THE RED HILL LOOKOUT TOWER, DISTANCE
 OC1358'BEING 40.55 FEET (12.360 METERS) SOUTHWEST OF THE STATION.
 OC1358
 OC1358                          STATION RECOVERY (2017)
 OC1358
 OC1358'RECOVERY NOTE BY GEOCACHING 2017 (JWM)
 OC1358'I DID NOT FIND THE DEFINED BOLT AT THE BENCHMARK?S LOCATION. INSTEAD,
 OC1358'I FOUND THAT A TRIANGULATION STATION STANDARD DISK HAS BEEN PLACED ON
 OC1358'TOP OF THE LOCATION OF THE STATION MARK AND HAS BEEN CEMENTED IN
 OC1358'PLACE. IT IS STAMPED U.S. COAST AND GEODETIC SURVEY TRIANGULATION
 OC1358'STATION AND RED HILL 1873. THERE ARE NO CRACKS IN THE DISK?S CEMENT. 
 OC1358'AS I DID NOT FIND THE DEFINED BOLT, I CANNOT SAY THAT I RECOVERED THE
 OC1358'BENCHMARK. NOR CAN I SAY THAT IT HAS BEEN DESTROYED, AS IT MAY STILL
 OC1358'BE BELOW THE TRIANGULATION STATION STANDARD DISK. 
 OC1358'I RECOVERED THE TRIANGULATION STATION STANDARD DISK AT N 43? 45.350? W
 OC1358'071? 27.470? 
 OC1358'I RECOVERED REFERENCE MARK NO. 2 AT N 43? 45.341? W 071? 27.474? 
 OC1358'I MADE A NON-EXHAUSTIVE SEARCH FOR REFERENCE MARK NO. 1 AND DID NOT
 OC1358'RECOVER IT. 
 OC1358'DIGITAL PHOTOS ARE AVAILABLE ON OC1360 WWW.GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1360 ***********************************************************************
 OC1360  DESIGNATION -  RED HILL LOOKOUT TOWER 1958
 OC1360  PID         -  OC1360
 OC1360  STATE/COUNTY-  NH/CARROLL
 OC1360  COUNTRY     -  US
 OC1360  USGS QUAD   -  CENTER SANDWICH (2018)
 OC1360
 OC1360                         *CURRENT SURVEY CONTROL
 OC1360  ______________________________________________________________________
 OC1360* NAD 83(1996) POSITION- 43 45 20.70900(N) 071 27 28.61064(W)   ADJUSTED
 OC1360  ______________________________________________________________________
 OC1360  GEOID HEIGHT    -        -27.222 (meters)                     GEOID18
 OC1360  LAPLACE CORR    -          1.90  (seconds)                    DEFLEC18
 OC1360  HORZ ORDER      -  THIRD
 OC1360
 OC1360.The horizontal coordinates were established by classical geodetic methods
 OC1360.and adjusted by the National Geodetic Survey in May 1998.
 OC1360
 OC1360.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1360.GEOID18 height accuracy estimate available here.
 OC1360
 OC1360.Click photographs - Photos may exist for this station.
 OC1360
 OC1360.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1360
 OC1360. The following values were computed from the NAD 83(1996) position.
 OC1360
 OC1360;                    North         East     Units Scale Factor Converg.
 OC1360;SPC NH       -   139,524.637   316,808.542   MT  0.99997014   +0 08 39.7
 OC1360;SPC NH       -   457,757.08  1,039,396.02   sFT  0.99997014   +0 08 39.7
 OC1360;UTM  19      - 4,847,681.618   302,126.903   MT  1.00008161   -1 42 01.6
 OC1360
 OC1360_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0212647681(NAD 83)
 OC1360
 OC1360                          SUPERSEDED SURVEY CONTROL
 OC1360
 OC1360  NAD 83(1996)-  43 45 20.70763(N)    071 27 28.61027(W) AD(       ) 3
 OC1360  NAD 83(1992)-  43 45 20.70819(N)    071 27 28.61127(W) AD(       ) 3
 OC1360  NAD 83(1992)-  43 45 20.71177(N)    071 27 28.61385(W) AD(       ) 3
 OC1360  NAD 83(1986)-  43 45 20.71746(N)    071 27 28.61624(W) AD(       ) 3
 OC1360  NAD 27      -  43 45 20.45200(N)    071 27 30.35100(W) AD(       ) 3
 OC1360
 OC1360.Superseded values are not recommended for survey control.
 OC1360
 OC1360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1360.See file dsdata.pdf to determine how the superseded data were derived.
 OC1360
 OC1360_MARKER: 57 = LOOKOUT TOWER
 OC1360
 OC1360  HISTORY     - Date     Condition        Report By
 OC1360  HISTORY     - 1958     FIRST OBSERVED   CGS
 OC1360  HISTORY     - 20170909 MARK NOT FOUND   GEOCAC
 OC1360
 OC1360                          STATION DESCRIPTION
 OC1360
 OC1360'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1360'THE STATE FOREST SERVICE LOOKOUT TOWER IS ABOUT 2-1/2 MILES
 OC1360'WEST OF MOULTONBORO AND 2-1/2 MILES SOUTHWEST OF CENTER SANDWICH,
 OC1360'ON THE SUMMIT OF RED HILL MOUNTAIN.
 OC1360'
 OC1360'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION RED
 OC1360'HILL 1873 TO THE APPROXIMATE CENTER OF THE LOOKOUT TOWER,
 OC1360'DISTANCE BEING 40.55 FEET (12.360 METERS) SOUTHWEST OF STATION
 OC1360'RED HILL 1873.  THE LOOKOUT TOWER IS A SQUARE WOODEN CABIN
 OC1360'SUPPORTED BY A FOUR-LEGGED STEEL STRUCTURE AND IS ABOUT 35
 OC1360'FEET IN HEIGHT OVERALL.
 OC1360
 OC1360                          STATION RECOVERY (2017)
 OC1360
 OC1360'RECOVERY NOTE BY GEOCACHING 2017 (JWM)
 OC1360'THE OC1360 STATION MARK WAS DEFINED IN 1958 AS A SQUARE WOODEN CABIN
 OC1360'AND WAS 27' HIGH. A NEW CABIN WAS PLACED IN 1972, RAISING THE TOWER
 OC1360'ABOUT TEN FEET. THERE IS A FIRE LOOKOUT TOWER ON TOP OF RED HILL, BUT
 OC1360'IT IS NOT THE ONE THAT WAS DEFINED IN 1958 AS BEING THE BENCHMARK.
 OC1360'THAT IS THE BASIS FOR ME TO SAY THAT THE DEFINED BENCHMARK WAS
 OC1360'DESTROYED. 
 OC1360'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0623 ***********************************************************************
 QH0623  DESIGNATION -  REF MON 517
 QH0623  PID         -  QH0623
 QH0623  STATE/COUNTY-  NH/COOS
 QH0623  COUNTRY     -  US
 QH0623  USGS QUAD   -  PITTSBURG (2018)
 QH0623
 QH0623                         *CURRENT SURVEY CONTROL
 QH0623  ______________________________________________________________________
 QH0623* NAD 83(1996) POSITION- 45 00 48.45101(N) 071 29 58.89754(W)   ADJUSTED
 QH0623* NAVD 88 ORTHO HEIGHT -   333.    (meters)     1093.    (feet) VERTCON
 QH0623  ______________________________________________________________________
 QH0623  GEOID HEIGHT    -        -26.975 (meters)                     GEOID18
 QH0623  LAPLACE CORR    -          6.48  (seconds)                    DEFLEC18
 QH0623  HORZ ORDER      -  SECOND
 QH0623
 QH0623.The horizontal coordinates were established by classical geodetic methods
 QH0623.and adjusted by the National Geodetic Survey in May 1998.
 QH0623
 QH0623.The NAVD 88 height was computed by applying the VERTCON shift value to
 QH0623.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 QH0623
 QH0623.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0623.GEOID18 height accuracy estimate available here.
 QH0623
 QH0623.Click photographs - Photos may exist for this station.
 QH0623
 QH0623.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0623
 QH0623. The following values were computed from the NAD 83(1996) position.
 QH0623
 QH0623;                    North         East     Units Scale Factor Converg.
 QH0623;SPC NH       -   279,268.365   313,161.764   MT  0.99996880   +0 07 05.1
 QH0623;SPC NH       -   916,232.96  1,027,431.55   sFT  0.99996880   +0 07 05.1
 QH0623;UTM  19      - 4,987,485.357   303,031.966   MT  1.00007707   -1 46 06.7
 QH0623
 QH0623!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0623!SPC NH       -   0.99995203  x   0.99996880  =   0.99992083
 QH0623!UTM  19      -   0.99995203  x   1.00007707  =   1.00002910
 QH0623
 QH0623_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0303187485(NAD 83)
 QH0623
 QH0623                          SUPERSEDED SURVEY CONTROL
 QH0623
 QH0623  NAD 83(1996)-  45 00 48.44974(N)    071 29 58.89727(W) AD(       ) 2
 QH0623  NAD 83(1992)-  45 00 48.44954(N)    071 29 58.89734(W) AD(       ) 2
 QH0623  NAD 83(1992)-  45 00 48.45607(N)    071 29 58.89278(W) AD(       ) 2
 QH0623  NAD 83(1986)-  45 00 48.45646(N)    071 29 58.89340(W) AD(       ) 2
 QH0623  NAD 27      -  45 00 48.29000(N)    071 30 00.59200(W) AD(       ) 2
 QH0623  NGVD 29 (07/19/86)  333.     (m)         1093.     (f) VERT ANG       
 QH0623
 QH0623.Superseded values are not recommended for survey control.
 QH0623
 QH0623.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0623.See file dsdata.pdf to determine how the superseded data were derived.
 QH0623
 QH0623_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 QH0623_SETTING: 0 = UNSPECIFIED SETTING
 QH0623_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0623_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 QH0623+SATELLITE: SATELLITE OBSERVATIONS - August 27, 2006
 QH0623
 QH0623  HISTORY     - Date     Condition        Report By
 QH0623  HISTORY     - 1845     MONUMENTED       IBC
 QH0623  HISTORY     - 1949     POOR             IBC
 QH0623  HISTORY     - 1960     POOR             IBC
 QH0623  HISTORY     - 1971     GOOD             IBC
 QH0623  HISTORY     - 1980     GOOD             IBC
 QH0623  HISTORY     - 20060827 GOOD             GEOCAC
 QH0623
 QH0623                          STATION DESCRIPTION
 QH0623
 QH0623'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1845
 QH0623'STATION MARK--A CAST-IRON POST ABOUT 38 IN HIGH SET IN A
 QH0623'CONCRETE BASE 3X3X3 FEET DEEP.
 QH0623
 QH0623                          STATION RECOVERY (1949)
 QH0623
 QH0623'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1949 (DFC)
 QH0623'CAST-IRON POST SPLIT ALONG LENGTH.  POST BONDED TOGETHER.
 QH0623
 QH0623                          STATION RECOVERY (1960)
 QH0623
 QH0623'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1960 (NWS)
 QH0623'BROKEN CAST-IRON POST CUT OFF NEAR BASE AND TABLET SET.
 QH0623
 QH0623                          STATION RECOVERY (1971)
 QH0623
 QH0623'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1971 (WMS)
 QH0623'LOCATED ON THE EXTENSION OF THE WEST LINE INTERNATIONAL BOUNDARY
 QH0623'ACROSS HALLS STREAM.  RECOVERED ON THE WEST SIDE OF THE ROAD,
 QH0623'ABOUT 2 FEET FROM THE TOP OF THE SHOULDER.  IT IS ABOUT 1 FOOT
 QH0623'BELOW THE SURFACE OF THE ROAD.
 QH0623'
 QH0623'STATION MARK--A CAST-IRON POST BROKEN OFF ABOUT 4 INCHES
 QH0623'FROM CONCRETE BASE WITH A TABLET IN THE TOP.
 QH0623
 QH0623                          STATION RECOVERY (1980)
 QH0623
 QH0623'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1980 (DD)
 QH0623'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1971.
 QH0623
 QH0623                          STATION RECOVERY (2006)
 QH0623
 QH0623'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 QH0623'RECOVERED AS DESCRIBED IN GOOD CONDITION, ALTHOUGH THE DISK IS
 QH0623'SLIGHTLY WARPED.
 QH0623'
 QH0623'THE STATION IS ON THE WEST SIDE HALLS STREAM ROAD AT THE VT-NH
 QH0623'BOUNDARY LINE, BETWEEN THE ROAD AND A LARGE MAPLE TREE.  THERE IS AN
 QH0623'IBC WITNESS SIGN BEHIND THE STATION, AND THE DISK IS MARKED WITH RED
 QH0623'SURVEYORS PAINT.
 QH0623'
 QH0623'THE TABLET IS UNSTAMPED AND IS INSCRIBED 'INTERNATIONAL BOUNDARY
 QH0623'COMMISION' WITH A TRIANGLE IN THE CENTER.  THE DISK IS AT GROUND
 QH0623'LEVEL.  ONLY THE REMNANTS OF THE TOP OF THE OLD IRON POST ARE VISIBLE,
 QH0623'THE CONCRETE BASE WAS BELOW GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0554 ***********************************************************************
 QH0554  DESIGNATION -  RIDGE IBC
 QH0554  PID         -  QH0554
 QH0554  STATE/COUNTY-  NH/COOS
 QH0554  COUNTRY     -  US
 QH0554  USGS QUAD   -  COWEN HILL (2018)
 QH0554
 QH0554                         *CURRENT SURVEY CONTROL
 QH0554  ______________________________________________________________________
 QH0554* NAD 83(1996) POSITION- 45 14 03.80683(N) 071 20 55.09652(W)   ADJUSTED
 QH0554* NAVD 88 ORTHO HEIGHT -   536.    (meters)     1759.    (feet) SCALED
 QH0554  ______________________________________________________________________
 QH0554  GEOID HEIGHT    -        -26.499 (meters)                     GEOID18
 QH0554  LAPLACE CORR    -          7.57  (seconds)                    DEFLEC18
 QH0554  HORZ ORDER      -  SECOND
 QH0554
 QH0554.The horizontal coordinates were established by classical geodetic methods
 QH0554.and adjusted by the National Geodetic Survey in May 1998.
 QH0554
 QH0554.The orthometric height was scaled from a topographic map.
 QH0554
 QH0554.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0554.GEOID18 height accuracy estimate available here.
 QH0554
 QH0554.Click photographs - Photos may exist for this station.
 QH0554
 QH0554.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0554
 QH0554. The following values were computed from the NAD 83(1996) position.
 QH0554
 QH0554;                    North         East     Units Scale Factor Converg.
 QH0554;SPC NH       -   303,856.309   324,972.279   MT  0.99997433   +0 13 32.9
 QH0554;SPC NH       -   996,901.91  1,066,179.89   sFT  0.99997433   +0 13 32.9
 QH0554;UTM  19      - 5,011,672.195   315,648.029   MT  1.00001789   -1 40 04.7
 QH0554
 QH0554!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0554!SPC NH       -   0.99992014  x   0.99997433  =   0.99989447
 QH0554!UTM  19      -   0.99992014  x   1.00001789  =   0.99993803
 QH0554
 QH0554:                Primary Azimuth Mark                     Grid Az
 QH0554:SPC NH       -  ECK IBC                                  257 22 17.9
 QH0554:UTM  19      -  ECK IBC                                  259 15 55.5
 QH0554
 QH0554_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL1564811672(NAD 83)
 QH0554
 QH0554|---------------------------------------------------------------------|
 QH0554| PID    Reference Object                     Distance      Geod. Az  |
 QH0554|                                                           dddmmss.s |
 QH0554| QH0575 ECK IBC                             APPROX. 2.9 KM 2573550.8 |
 QH0554|---------------------------------------------------------------------|
 QH0554
 QH0554                          SUPERSEDED SURVEY CONTROL
 QH0554
 QH0554  NAD 83(1996)-  45 14 03.80640(N)    071 20 55.09657(W) AD(       ) 2
 QH0554  NAD 83(1992)-  45 14 03.80672(N)    071 20 55.09533(W) AD(       ) 2
 QH0554  NAD 83(1992)-  45 14 03.81233(N)    071 20 55.09020(W) AD(       ) 2
 QH0554  NAD 83(1986)-  45 14 03.81219(N)    071 20 55.09042(W) AD(       ) 2
 QH0554  NAD 27      -  45 14 03.65500(N)    071 20 56.81800(W) AD(       ) 2
 QH0554
 QH0554.Superseded values are not recommended for survey control.
 QH0554
 QH0554.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0554.See file dsdata.pdf to determine how the superseded data were derived.
 QH0554
 QH0554_MARKER: DD = SURVEY DISK
 QH0554_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 QH0554_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0554
 QH0554  HISTORY     - Date     Condition        Report By
 QH0554  HISTORY     - 1916     MONUMENTED       IBC
 QH0554
 QH0554                          STATION DESCRIPTION
 QH0554
 QH0554'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0554'IN PITTSBURG TOWNSHIP, ON THE SUMMIT OF A RIDGE ABOUT ONE - HALF
 QH0554'MILE WEST OF INDIAN STREAM AND PARALLEL TO IT, AND 1 MILE SOUTHEAST
 QH0554'OF MONUMENT 499.  THE STATION IS ON THE SOUTHWEST END OF A KNOLL 200
 QH0554'FEET LONG AND 50 FEET WIDE.
 QH0554'
 QH0554'STATION MARK--STANDARD BRONZE DISK SET IN A 4 - INCH TILE FILLED
 QH0554'WITH CONCRETE.  THE TILE PROJECTS 6 INCHES ABOVE GROUND AND IS
 QH0554'SURROUNDED BY A SMALL CAIRN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1406 ***********************************************************************
 OC1406  DESIGNATION -  RILEYS MOUNTAIN RISLEYS MTN
 OC1406  PID         -  OC1406
 OC1406  STATE/COUNTY-  NH/HILLSBOROUGH
 OC1406  COUNTRY     -  US
 OC1406  USGS QUAD   -  HILLSBORO (2018)
 OC1406
 OC1406                         *CURRENT SURVEY CONTROL
 OC1406  ______________________________________________________________________
 OC1406* NAD 83(1996) POSITION- 43 05 22.79706(N) 071 55 52.43025(W)   ADJUSTED
 OC1406  ______________________________________________________________________
 OC1406  GEOID HEIGHT    -        -27.387 (meters)                     GEOID18
 OC1406  LAPLACE CORR    -         -2.62  (seconds)                    DEFLEC18
 OC1406  HORZ ORDER      -  THIRD
 OC1406
 OC1406.The horizontal coordinates were established by classical geodetic methods
 OC1406.and adjusted by the National Geodetic Survey in May 1998.
 OC1406
 OC1406.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1406.GEOID18 height accuracy estimate available here.
 OC1406
 OC1406.Click photographs - Photos may exist for this station.
 OC1406
 OC1406.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1406
 OC1406. The following values were computed from the NAD 83(1996) position.
 OC1406
 OC1406;                    North         East     Units Scale Factor Converg.
 OC1406;SPC NH       -    65,537.028   278,459.307   MT  0.99997237   -0 10 50.6
 OC1406;SPC NH       -   215,016.07    913,578.58   sFT  0.99997237   -0 10 50.6
 OC1406;UTM  19      - 4,774,943.093   261,420.839   MT  1.00030027   -2 00 12.2
 OC1406;UTM  18      - 4,775,343.909   749,774.444   MT  1.00036754   +2 05 51.0
 OC1406
 OC1406_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6142074943(NAD 83)
 OC1406
 OC1406                          SUPERSEDED SURVEY CONTROL
 OC1406
 OC1406  NAD 83(1992)-  43 05 22.79600(N)    071 55 52.42941(W) AD(       ) 3
 OC1406  NAD 83(1986)-  43 05 22.80107(N)    071 55 52.43577(W) AD(       ) 3
 OC1406  NAD 27      -  43 05 22.50000(N)    071 55 54.15000(W) AD(       ) 3
 OC1406
 OC1406.Superseded values are not recommended for survey control.
 OC1406
 OC1406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1406.See file dsdata.pdf to determine how the superseded data were derived.
 OC1406
 OC1406_MARKER: Z = SEE DESCRIPTION
 OC1406_SETTING: 0 = UNSPECIFIED SETTING
 OC1406_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1406
 OC1406  HISTORY     - Date     Condition        Report By
 OC1406  HISTORY     - 1873     MONUMENTED       COASUR
 OC1406
 OC1406                          STATION DESCRIPTION
 OC1406
 OC1406'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1406'TO REACH GO FROM HILLSBORO BRIDGE ON ROAD TO WASHINGTON ABOUT
 OC1406'1/2 MILE, TURN TO LEFT ACROSS A STONE ARCHED BRIDGE THUS ABOUT
 OC1406'A MILE TO AN OLD 2-STORY BRICK HOUSE, THENCE SW THROUGH THE
 OC1406'FIELDS TO TOP OF MOUNTAIN.  SIGNAL IS NEAR THE E END, THE W AND
 OC1406'HIGHER END IS COVERED WITH WOODS.  SIGNAL IS ON A LARGE BOULDER,
 OC1406'TOP OF BOULDER IS 7 FEET FROM THE GROUND.
 OC1406'
 OC1406'*GEOGRAPHIC POSITION SHEET LISTS THIS STATION AS RISLEYS MOUNTAIN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ1472 ***********************************************************************
 MZ1472  DESIGNATION -  RINGE CONG CHURCH SPIRE
 MZ1472  PID         -  MZ1472
 MZ1472  STATE/COUNTY-  NH/CHESHIRE
 MZ1472  COUNTRY     -  US
 MZ1472  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 MZ1472
 MZ1472                         *CURRENT SURVEY CONTROL
 MZ1472  ______________________________________________________________________
 MZ1472* NAD 83(1996) POSITION- 42 47 10.91789(N) 072 02 29.86927(W)   ADJUSTED
 MZ1472  ______________________________________________________________________
 MZ1472  GEOID HEIGHT    -        -27.566 (meters)                     GEOID18
 MZ1472  LAPLACE CORR    -          0.53  (seconds)                    DEFLEC18
 MZ1472  HORZ ORDER      -  THIRD
 MZ1472
 MZ1472.The horizontal coordinates were established by classical geodetic methods
 MZ1472.and adjusted by the National Geodetic Survey in May 1998.
 MZ1472
 MZ1472.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ1472.GEOID18 height accuracy estimate available here.
 MZ1472
 MZ1472.Click photographs - Photos may exist for this station.
 MZ1472
 MZ1472.The Laplace correction was computed from DEFLEC18 derived deflections.
 MZ1472
 MZ1472. The following values were computed from the NAD 83(1996) position.
 MZ1472
 MZ1472;                    North         East     Units Scale Factor Converg.
 MZ1472;SPC NH       -    31,878.333   269,320.391   MT  0.99997824   -0 15 16.9
 MZ1472;SPC NH       -   104,587.50    883,595.32   sFT  0.99997824   -0 15 16.9
 MZ1472;UTM  18      - 4,741,336.879   741,974.015   MT  1.00032040   +2 00 37.8
 MZ1472;UTM  19      - 4,741,579.331   251,215.345   MT  1.00036153   -2 04 01.7
 MZ1472
 MZ1472_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4197441336(NAD 83)
 MZ1472
 MZ1472                          SUPERSEDED SURVEY CONTROL
 MZ1472
 MZ1472  NAD 83(1992)-  42 47 10.91646(N)    072 02 29.86893(W) AD(       ) 3
 MZ1472  NAD 83(1986)-  42 47 10.92683(N)    072 02 29.86833(W) AD(       ) 3
 MZ1472  NAD 27      -  42 47 10.63000(N)    072 02 31.58000(W) AD(       ) 3
 MZ1472
 MZ1472.Superseded values are not recommended for survey control.
 MZ1472
 MZ1472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ1472.See file dsdata.pdf to determine how the superseded data were derived.
 MZ1472
 MZ1472_MARKER: 90 = CHURCH SPIRE
 MZ1472_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MZ1472+SATELLITE: SATELLITE OBSERVATIONS - March 05, 2005
 MZ1472
 MZ1472  HISTORY     - Date     Condition        Report By
 MZ1472  HISTORY     - 1871     FIRST OBSERVED   COASUR
 MZ1472  HISTORY     - 20050305 GOOD             USPSQD
 MZ1472  HISTORY     - 20061111 MARK NOT FOUND   GEOCAC
 MZ1472
 MZ1472                          STATION DESCRIPTION
 MZ1472
 MZ1472'DESCRIBED BY US POWER SQUADRON 2005 (AHE)
 MZ1472'THE DESIGNATION SHOULD BE SPELLED RINDGE. THE EDIFICE IS 2 STORY
 MZ1472'WHITE. THE FIRST FLOOR IS THE TOWN HALL. THE CHURCH OCCUPIES THE
 MZ1472'SECOND. THE TALL SPIRE WITH A CLOCK IS TOPPED WITH A GOLD WEATHERVANE.
 MZ1472'THE CHURCH FACES THE COMMON AT THE INTERSECTION OF MAIN ST. AND PAYSON
 MZ1472'HILL RD. AND A CEMETARY ABUTS ON THE EAST SIDE.
 MZ1472
 MZ1472                          STATION RECOVERY (2006)
 MZ1472
 MZ1472'RECOVERY NOTE BY GEOCACHING 2006 (JLH)
 MZ1472'NO CHURCH OR ANY OTHER BUILDING COULD BE FOUND AT THESE COORDINATES.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0532 ***********************************************************************
 PF0532  DESIGNATION -  RIVERTON
 PF0532  PID         -  PF0532
 PF0532  STATE/COUNTY-  NH/COOS
 PF0532  COUNTRY     -  US
 PF0532  USGS QUAD   -  LANCASTER (2018)
 PF0532
 PF0532                         *CURRENT SURVEY CONTROL
 PF0532  ______________________________________________________________________
 PF0532* NAD 83(1986) POSITION- 44 27 21.     (N) 071 32 02.     (W)   SCALED
 PF0532* NAVD 88 ORTHO HEIGHT -   307.588 (meters)     1009.15  (feet) ADJUSTED
 PF0532  ______________________________________________________________________
 PF0532  GEOID HEIGHT    -        -27.100 (meters)                     GEOID18
 PF0532  DYNAMIC HEIGHT  -        307.539 (meters)     1008.98  (feet) COMP
 PF0532  MODELED GRAVITY -    980,449.9   (mgal)                       NAVD 88
 PF0532
 PF0532  VERT ORDER      -  SECOND    CLASS 0
 PF0532
 PF0532.The horizontal coordinates were scaled from a map and have
 PF0532.an estimated accuracy of +/- 6 seconds.
 PF0532
 PF0532.The orthometric height was determined by differential leveling and
 PF0532.adjusted by the NATIONAL GEODETIC SURVEY
 PF0532.in June 1991.
 PF0532
 PF0532.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0532.GEOID18 height accuracy estimate available here.
 PF0532
 PF0532.Click photographs - Photos may exist for this station.
 PF0532
 PF0532.The dynamic height is computed by dividing the NAVD 88
 PF0532.geopotential number by the normal gravity value computed on the
 PF0532.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0532.degrees latitude (g = 980.6199 gals.).
 PF0532
 PF0532.The modeled gravity was interpolated from observed gravity values.
 PF0532
 PF0532;                    North         East    Units  Estimated Accuracy
 PF0532;SPC NH       -   217,300.      310,570.      MT  (+/- 180 meters Scaled)
 PF0532
 PF0532_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK984256(NAD 83)
 PF0532
 PF0532                          SUPERSEDED SURVEY CONTROL
 PF0532
 PF0532  NGVD 29 (??/??/92)  307.712  (m)         1009.55   (f) ADJ UNCH    2 0
 PF0532
 PF0532.Superseded values are not recommended for survey control.
 PF0532
 PF0532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0532.See file dsdata.pdf to determine how the superseded data were derived.
 PF0532
 PF0532_MARKER: DB = BENCH MARK DISK
 PF0532_SETTING: 80 = SET IN A BOULDER
 PF0532_STAMPING: RIVERTON 1933
 PF0532_MARK LOGO: CGS
 PF0532_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0532+STABILITY: SURFACE MOTION
 PF0532
 PF0532  HISTORY     - Date     Condition        Report By
 PF0532  HISTORY     - 1933     MONUMENTED       CGS
 PF0532
 PF0532                          STATION DESCRIPTION
 PF0532
 PF0532'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0532'0.6 MI N FROM RIVERTON.
 PF0532'ABOUT 0.6 MILE NORTH ALONG THE MAINE CENTRAL RAILROAD FROM
 PF0532'THE STATION AT RIVERTON, COOS COUNTY, ABOUT 2/3 MILE SOUTH OF
 PF0532'MILEPOST BF 46, ABOUT 300 FEET NORTHEAST OF A BROWN SHINGLE
 PF0532'HOUSE, IN A BOULDER-STREWN FIELD, ABOUT 40 FEET WEST OF THE
 PF0532'CENTER LINE OF THE TRACK, IN THE TOP OF A BOULDER, AND ABOUT
 PF0532'1 FOOT LOWER THAN THE TRACK.  A STANDARD DISK, STAMPED RIVERTON
 PF0532'1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5365 ***********************************************************************
 MY5365  DESIGNATION -  ROLLINS
 MY5365  PID         -  MY5365
 MY5365  STATE/COUNTY-  NH/ROCKINGHAM
 MY5365  COUNTRY     -  US
 MY5365  USGS QUAD   -  EXETER (2018)
 MY5365
 MY5365                         *CURRENT SURVEY CONTROL
 MY5365  ______________________________________________________________________
 MY5365* NAD 83(1996) POSITION- 42 59 17.98073(N) 070 53 43.49704(W)   ADJUSTED
 MY5365* NAVD 88 ORTHO HEIGHT -    68.    (meters)      223.    (feet) SCALED
 MY5365  ______________________________________________________________________
 MY5365  GEOID HEIGHT    -        -26.877 (meters)                     GEOID18
 MY5365  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 MY5365  HORZ ORDER      -  SECOND
 MY5365
 MY5365.The horizontal coordinates were established by classical geodetic methods
 MY5365.and adjusted by the National Geodetic Survey in May 1998.
 MY5365
 MY5365.The orthometric height was scaled from a topographic map.
 MY5365
 MY5365.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5365.GEOID18 height accuracy estimate available here.
 MY5365
 MY5365.Click photographs - Photos may exist for this station.
 MY5365
 MY5365.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5365
 MY5365. The following values were computed from the NAD 83(1996) position.
 MY5365
 MY5365;                    North         East     Units Scale Factor Converg.
 MY5365;SPC NH       -    54,534.109   362,898.481   MT  1.00001532   +0 31 33.2
 MY5365;SPC NH       -   178,917.32  1,190,609.43   sFT  1.00001532   +0 31 33.2
 MY5365;UTM  19      - 4,761,261.720   345,476.512   MT  0.99989375   -1 17 33.5
 MY5365
 MY5365!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5365!SPC NH       -   0.99999359  x   1.00001532  =   1.00000891
 MY5365!UTM  19      -   0.99999359  x   0.99989375  =   0.99988734
 MY5365
 MY5365:                Primary Azimuth Mark                     Grid Az
 MY5365:SPC NH       -  STRATHAM HILL FIRE TOWER                 003 51 29.2
 MY5365:UTM  19      -  STRATHAM HILL FIRE TOWER                 005 40 35.9
 MY5365
 MY5365_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4547661261(NAD 83)
 MY5365
 MY5365|---------------------------------------------------------------------|
 MY5365| PID    Reference Object                     Distance      Geod. Az  |
 MY5365|                                                           dddmmss.s |
 MY5365| OC2513 STRATHAM HILL FIRE TOWER            APPROX. 5.7 KM 0042302.4 |
 MY5365| MY5171 HAMPTON MUNICIPAL STANDPIPE         APPROX. 7.5 KM 1322751.3 |
 MY5365| CE7091 ROLLINS RM 1                         12.285 METERS 22341     |
 MY5365| CE7092 ROLLINS RM 2                         32.202 METERS 31651     |
 MY5365|---------------------------------------------------------------------|
 MY5365
 MY5365                          SUPERSEDED SURVEY CONTROL
 MY5365
 MY5365  NAD 83(1996)-  42 59 17.98069(N)    070 53 43.49708(W) AD(       ) 2
 MY5365  NAD 83(1992)-  42 59 17.97993(N)    070 53 43.49688(W) AD(       ) 2
 MY5365  NAD 83(1992)-  42 59 17.98001(N)    070 53 43.49692(W) AD(       ) 2
 MY5365  NAD 83(1986)-  42 59 17.98329(N)    070 53 43.50336(W) AD(       ) 2
 MY5365  NAD 27      -  42 59 17.66200(N)    070 53 45.30600(W) AD(       ) 2
 MY5365
 MY5365.Superseded values are not recommended for survey control.
 MY5365
 MY5365.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5365.See file dsdata.pdf to determine how the superseded data were derived.
 MY5365
 MY5365_MARKER: DS = TRIANGULATION STATION DISK
 MY5365_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY5365_STAMPING: ROLLINS 1941
 MY5365_MARK LOGO: CGS
 MY5365_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY5365+STABILITY: SURFACE MOTION
 MY5365_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY5365+SATELLITE: SATELLITE OBSERVATIONS - August 14, 2005
 MY5365
 MY5365  HISTORY     - Date     Condition        Report By
 MY5365  HISTORY     - 1941     MONUMENTED       CGS
 MY5365  HISTORY     - 1953     GOOD             CGS
 MY5365  HISTORY     - 20050814 GOOD             GEOCAC
 MY5365
 MY5365                          STATION DESCRIPTION
 MY5365
 MY5365'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY5365'STATION IS LOCATED ON ROLLINS HILL, IN STRATHAM TOWNSHIP, ABOUT 3
 MY5365'MILES ENE OF EXETER, ABOUT 2.6 MILES WNW OF NORTH HAMPTON CENTER, ON
 MY5365'THE PROPERTY OF MISS FLORENCE ROLLINS WHO LIVES ABOUT 0.15 MILE E
 MY5365'OF THE STATION.  IT IS ON THE HIGHEST PART OF THE HILL, ABOUT 300
 MY5365'FEET N OF THE N SIDE OF AN ORCHARD, 9 FEET S OF A WILD-CHERRY
 MY5365'TREE, AND 6 FEET S OF A STONE FENCE WHICH RUNS SW-NE OVER THE TOP
 MY5365'OF THE HILL.  MONUMENT PROTRUDES ABOUT 4 INCHES ABOVE THE GROUND.
 MY5365'
 MY5365'SURFACE AND UNDERGROUND MARKS ARE STANDARD DISKS SET IN CONCRETE, AS
 MY5365'DESCRIBED.
 MY5365'
 MY5365'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN A DRILL HOLE IN A
 MY5365'BOULDER THAT PROJECTS ABOUT 8 INCHES ABOVE THE GROUND.  IT IS WSW
 MY5365'OF THE STATION AND 10 FEET N OF STONE FENCE.
 MY5365'
 MY5365'REFERENCE MARK NO. 2 IS A STANDARD DISK SET IN A DRILL HOLE IN A
 MY5365'BOULDER THAT PROJECTS ABOUT 14 INCHES ABOVE THE GROUND.  IT IS N OF
 MY5365'THE STATION, ABOUT 80 FEET NW OF STONE FENCE.
 MY5365'
 MY5365'REACHED FROM THE POST OFFICE IN PORTSMOUTH BY GOING S ON U.S. HIGHWAY
 MY5365'1, 8.0 MILES TO A T-ROAD RIGHT MARKED HOBBS ROAD, EXETER, THENCE
 MY5365'RIGHT 0.2 MILE TO T-ROAD, THENCE RIGHT 0.35 MILE TO JUNCTION MARKED
 MY5365'WALNUT AVE., NEW MARKET, EXETER, THENCE LEFT 0.3 MILE TO
 MY5365'T-ROAD JUST AFTER PASSING CEMETERY, THENCE RIGHT 2.3 MILES TO
 MY5365'T-ROAD LEFT, THENCE LEFT 0.3 MILE TO THE ROLLINS HOME WHICH IS ONE
 MY5365'OF A PAIR OF HOUSES ON THE S SIDE OF ROAD JUST AFTER PASSING A
 MY5365'SMALL CHURCH.  THE STATION IS ON THE HILL DUE W OF THE HOUSE AND A
 MY5365'TRUCK MAY BE TAKEN TO THE STATION BUT INQUIRY WILL HAVE TO BE
 MY5365'MADE AT THE ROLLINS HOME.
 MY5365
 MY5365                          STATION RECOVERY (1953)
 MY5365
 MY5365'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5365'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD
 MY5365'CONDITION.  THE DISTANCE TO THE REFERENCE MARKS WERE MEASURED WITH A
 MY5365'STEEL TAPE AND FOUND TO BE CORRECT.  THE DESCRIPTION IS ADEQUATE
 MY5365'WITH THE FOLLOWING EXCEPTIONS--
 MY5365'
 MY5365'THE STATION IS LOCATED ABOUT 700 FT. SE OF THE HOME OF M.P. RUNNELLS,
 MY5365'ABOUT 600 FT. S OF THE ROAD, ABOUT 300 FT. W OF THE W SIDE OF AN
 MY5365'ORCHARD, AND 6 FT. E OF A STONE FENCE WITH ROCKS WHICH RUNS N AND S
 MY5365'OVER THE TOP OF THE HILL.
 MY5365'
 MY5365'STATION IS STAMPED ROLLINS 1941 AND PROJECTS 4 IN.
 MY5365'
 MY5365'REFERENCE MARK 1 IS ON THE W SIDE OF THE STONE FENCE.  IT IS
 MY5365'STAMPED ROLLINS NO 1 1941.
 MY5365'
 MY5365'REFERENCE MARK 2 IS NW OF THE STATION, ON THE W SIDE OF THE STONE
 MY5365'FENCE.  IT IS STAMPED ROLLINS NO 2 1941.
 MY5365
 MY5365                          STATION RECOVERY (2005)
 MY5365
 MY5365'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY5365'STATION AND RM 1 RECOVERED IN GOOD CONDITION.  RM 2 NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2394 ***********************************************************************
 OC2394  DESIGNATION -  ROLLINS 1900
 OC2394  PID         -  OC2394
 OC2394  STATE/COUNTY-  NH/ROCKINGHAM
 OC2394  COUNTRY     -  US
 OC2394  USGS QUAD   -  PORTSMOUTH (2018)
 OC2394
 OC2394                         *CURRENT SURVEY CONTROL
 OC2394  ______________________________________________________________________
 OC2394* NAD 83(1996) POSITION- 43 06 34.48030(N) 070 48 13.41807(W)   ADJUSTED
 OC2394* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2394  ______________________________________________________________________
 OC2394  GEOID HEIGHT    -        -26.699 (meters)                     GEOID18
 OC2394  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 OC2394  HORZ ORDER      -  THIRD
 OC2394
 OC2394.The horizontal coordinates were established by classical geodetic methods
 OC2394.and adjusted by the National Geodetic Survey in May 1998.
 OC2394
 OC2394.The orthometric height was scaled from a topographic map.
 OC2394
 OC2394.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2394.GEOID18 height accuracy estimate available here.
 OC2394
 OC2394.Click photographs - Photos may exist for this station.
 OC2394
 OC2394.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2394
 OC2394. The following values were computed from the NAD 83(1996) position.
 OC2394
 OC2394;                    North         East     Units Scale Factor Converg.
 OC2394;SPC NH       -    68,076.580   370,237.585   MT  1.00002733   +0 35 23.1
 OC2394;SPC NH       -   223,347.91  1,214,687.81   sFT  1.00002733   +0 35 23.1
 OC2394;UTM  19      - 4,774,562.303   353,241.051   MT  0.99986496   -1 13 58.4
 OC2394
 OC2394!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2394!SPC NH       -   1.00000375  x   1.00002733  =   1.00003108
 OC2394!UTM  19      -   1.00000375  x   0.99986496  =   0.99986871
 OC2394
 OC2394:                Primary Azimuth Mark                     Grid Az
 OC2394:SPC NH       -  LOWER BIRCH                              316 13 51.0
 OC2394:UTM  19      -  LOWER BIRCH                              318 03 12.5
 OC2394
 OC2394_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5324174562(NAD 83)
 OC2394
 OC2394|---------------------------------------------------------------------|
 OC2394| PID    Reference Object                     Distance      Geod. Az  |
 OC2394|                                                           dddmmss.s |
 OC2394| OC2391 GREENACRE TALL FLAGSTAFF            APPROX. 0.7 KM 0694220.7 |
 OC2394| OC2392 GREENACRE HOTEL WEST CHIMNEY        APPROX. 0.8 KM 0752034.5 |
 OC2394| OC2418 S ELIOT SCHOOLHOUSE 7 FLAG          APPROX. 2.3 KM 1145045.5 |
 OC2394| OC2397 LOWER BIRCH                         APPROX. 1.0 KM 3164914.1 |
 OC2394|---------------------------------------------------------------------|
 OC2394
 OC2394                          SUPERSEDED SURVEY CONTROL
 OC2394
 OC2394  NAD 83(1992)-  43 06 34.47942(N)    070 48 13.41810(W) AD(       ) 3
 OC2394  NAD 83(1992)-  43 06 34.47942(N)    070 48 13.41810(W) AD(       ) 3
 OC2394  NAD 83(1986)-  43 06 34.48326(N)    070 48 15.26500(W) AD(       ) 3
 OC2394  NAD 27      -  43 06 34.16000(N)    070 48 15.23000(W) AD(       ) 3
 OC2394  USSD        -  43 06 34.66000(N)    070 48 15.19000(W) AD(       ) 3
 OC2394
 OC2394.Superseded values are not recommended for survey control.
 OC2394
 OC2394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2394.See file dsdata.pdf to determine how the superseded data were derived.
 OC2394
 OC2394_MARKER: H = DRILL HOLE
 OC2394_SETTING: 66 = SET IN ROCK OUTCROP
 OC2394_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC2394+STABILITY: POSITION/ELEVATION WELL
 OC2394
 OC2394  HISTORY     - Date     Condition        Report By
 OC2394  HISTORY     - 1900     MONUMENTED       CGS
 OC2394  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2394
 OC2394                          STATION DESCRIPTION
 OC2394
 OC2394'DESCRIBED BY COAST AND GEODETIC SURVEY 1900 (WBF)
 OC2394'STATION IS ON THE EXTREME ROCKY POINT OF ROLLINS POINT.  STATION
 OC2394'IS MARKED BY A DRILL HOLE IN SOLID LEDGE JUST ABOVE HIGH-WATER
 OC2394'MARK.
 OC2394
 OC2394                          STATION RECOVERY (1943)
 OC2394
 OC2394'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2394'STATION WAS NOT RECOVERED.  ROLLINS POINT WAS LOCATED AND ONE
 OC2394'HOUR WAS SPENT IN TRYING TO FIND THE DRILL HOLE MENTIONED IN
 OC2394'THE DESCRIPTION.
 OC2394'
 OC2394'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2382 ***********************************************************************
 OC2382  DESIGNATION -  ROLLINSFORD MUN TANK
 OC2382  PID         -  OC2382
 OC2382  STATE/COUNTY-  NH/STRAFFORD
 OC2382  COUNTRY     -  US
 OC2382  USGS QUAD   -  DOVER EAST (2018)
 OC2382
 OC2382                         *CURRENT SURVEY CONTROL
 OC2382  ______________________________________________________________________
 OC2382* NAD 83(1996) POSITION- 43 14 15.23161(N) 070 49 23.84490(W)   ADJUSTED
 OC2382  ______________________________________________________________________
 OC2382  GEOID HEIGHT    -        -26.756 (meters)                     GEOID18
 OC2382  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 OC2382  HORZ ORDER      -  THIRD
 OC2382
 OC2382.The horizontal coordinates were established by classical geodetic methods
 OC2382.and adjusted by the National Geodetic Survey in May 1998.
 OC2382
 OC2382.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2382.GEOID18 height accuracy estimate available here.
 OC2382
 OC2382.Click photographs - Photos may exist for this station.
 OC2382
 OC2382.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2382
 OC2382. The following values were computed from the NAD 83(1996) position.
 OC2382
 OC2382;                    North         East     Units Scale Factor Converg.
 OC2382;SPC NH       -    82,278.803   368,502.068   MT  1.00002437   +0 34 39.9
 OC2382;SPC NH       -   269,943.04  1,208,993.87   sFT  1.00002437   +0 34 39.9
 OC2382;UTM  19      - 4,788,810.329   351,958.866   MT  0.99986960   -1 14 57.2
 OC2382
 OC2382_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5195888810(NAD 83)
 OC2382
 OC2382                          SUPERSEDED SURVEY CONTROL
 OC2382
 OC2382  NAD 83(1996)-  43 14 15.23162(N)    070 49 23.84491(W) AD(       ) 3
 OC2382  NAD 83(1992)-  43 14 15.23024(N)    070 49 23.84518(W) AD(       ) 3
 OC2382  NAD 83(1992)-  43 14 15.23024(N)    070 49 23.84518(W) AD(       ) 3
 OC2382  NAD 83(1986)-  43 14 15.23471(N)    070 49 23.85200(W) AD(       ) 3
 OC2382  NAD 27      -  43 14 14.92756(N)    070 49 25.63925(W) AD(       ) 3
 OC2382
 OC2382.Superseded values are not recommended for survey control.
 OC2382
 OC2382.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2382.See file dsdata.pdf to determine how the superseded data were derived.
 OC2382
 OC2382_MARKER: 53 = ELEVATED TANK
 OC2382
 OC2382  HISTORY     - Date     Condition        Report By
 OC2382  HISTORY     - 1976     FIRST OBSERVED   NGS
 OC2382
 OC2382                          STATION DESCRIPTION
 OC2382
 OC2382'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 (JLO)
 OC2382'THE STATION IS AN ELEVATED GREEN TANK LOCATED IN THE
 OC2382'NORTHERN PART OF ROLLINGSFORD AT THE END OF WATER STREET.
 OC2382'IT IS ABOUT 90 FEET HIGH AND IS OWNED BY THE CITY AND
 OC2382'USED FOR THEIR WATER SUPPLY.
 OC2382'
 OC2382'THE POINT INTERSECTIONED WAS A GREEN BALL AT THE TOP OF
 OC2382'THE TANK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2379 ***********************************************************************
 OC2379  DESIGNATION -  ROLLINSFORD ST MARYS CH SPIRE
 OC2379  PID         -  OC2379
 OC2379  STATE/COUNTY-  NH/STRAFFORD
 OC2379  COUNTRY     -  US
 OC2379  USGS QUAD   -  DOVER EAST (2018)
 OC2379
 OC2379                         *CURRENT SURVEY CONTROL
 OC2379  ______________________________________________________________________
 OC2379* NAD 83(1996) POSITION- 43 14 12.62864(N) 070 49 15.89734(W)   ADJUSTED
 OC2379  ______________________________________________________________________
 OC2379  GEOID HEIGHT    -        -26.753 (meters)                     GEOID18
 OC2379  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 OC2379  HORZ ORDER      -  THIRD
 OC2379
 OC2379.The horizontal coordinates were established by classical geodetic methods
 OC2379.and adjusted by the National Geodetic Survey in May 1998.
 OC2379
 OC2379.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2379.GEOID18 height accuracy estimate available here.
 OC2379
 OC2379.Click photographs - Photos may exist for this station.
 OC2379
 OC2379.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2379
 OC2379. The following values were computed from the NAD 83(1996) position.
 OC2379
 OC2379;                    North         East     Units Scale Factor Converg.
 OC2379;SPC NH       -    82,200.287   368,682.194   MT  1.00002467   +0 34 45.3
 OC2379;SPC NH       -   269,685.44  1,209,584.83   sFT  1.00002467   +0 34 45.3
 OC2379;UTM  19      - 4,788,726.123   352,136.370   MT  0.99986896   -1 14 51.7
 OC2379
 OC2379_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5213688726(NAD 83)
 OC2379
 OC2379                          SUPERSEDED SURVEY CONTROL
 OC2379
 OC2379  NAD 83(1996)-  43 14 12.62864(N)    070 49 15.89735(W) AD(       ) 3
 OC2379  NAD 83(1992)-  43 14 12.62727(N)    070 49 15.89754(W) AD(       ) 3
 OC2379  NAD 83(1992)-  43 14 12.62727(N)    070 49 15.89753(W) AD(       ) 3
 OC2379  NAD 83(1986)-  43 14 12.63170(N)    070 49 15.90439(W) AD(       ) 3
 OC2379  NAD 27      -  43 14 12.32460(N)    070 49 17.69031(W) AD(       ) 3
 OC2379
 OC2379.Superseded values are not recommended for survey control.
 OC2379
 OC2379.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2379.See file dsdata.pdf to determine how the superseded data were derived.
 OC2379
 OC2379_MARKER: 90 = CHURCH SPIRE
 OC2379
 OC2379  HISTORY     - Date     Condition        Report By
 OC2379  HISTORY     - 1976     FIRST OBSERVED   NGS
 OC2379
 OC2379                          STATION DESCRIPTION
 OC2379
 OC2379'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 (JLO)
 OC2379'THE STATION IS THE WHITE WOODEN SPIRE TOPPED BY A GOLD
 OC2379'CROSS ON ST MARY CHURCH IN ROLLINSFORD, NEW HAMPSHIRE.  THE
 OC2379'CHURCH IS A RED BRICK BUILDING LOCATED AT THE NORTHWEST CORNER
 OC2379'OF CHURCH AND PLEASANT STREETS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1082 ***********************************************************************
 OC1082  DESIGNATION -  RU 3 NHDPW
 OC1082  PID         -  OC1082
 OC1082  STATE/COUNTY-  NH/STRAFFORD
 OC1082  COUNTRY     -  US
 OC1082  USGS QUAD   -  BAXTER LAKE (2018)
 OC1082
 OC1082                         *CURRENT SURVEY CONTROL
 OC1082  ______________________________________________________________________
 OC1082* NAD 83(1986) POSITION- 43 20 02.     (N) 071 00 24.     (W)   SCALED
 OC1082* NAVD 88 ORTHO HEIGHT -    79.446 (meters)      260.65  (feet) ADJUSTED
 OC1082  ______________________________________________________________________
 OC1082  GEOID HEIGHT    -        -26.913 (meters)                     GEOID18
 OC1082  DYNAMIC HEIGHT  -         79.432 (meters)      260.60  (feet) COMP
 OC1082  MODELED GRAVITY -    980,437.8   (mgal)                       NAVD 88
 OC1082
 OC1082  VERT ORDER      -  FIRST     CLASS II
 OC1082
 OC1082.The horizontal coordinates were scaled from a map and have
 OC1082.an estimated accuracy of +/- 6 seconds.
 OC1082
 OC1082.The orthometric height was determined by differential leveling and
 OC1082.adjusted by the NATIONAL GEODETIC SURVEY
 OC1082.in June 1991.
 OC1082
 OC1082.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1082.GEOID18 height accuracy estimate available here.
 OC1082
 OC1082.Click photographs - Photos may exist for this station.
 OC1082
 OC1082.The dynamic height is computed by dividing the NAVD 88
 OC1082.geopotential number by the normal gravity value computed on the
 OC1082.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1082.degrees latitude (g = 980.6199 gals.).
 OC1082
 OC1082.The modeled gravity was interpolated from observed gravity values.
 OC1082
 OC1082;                    North         East    Units  Estimated Accuracy
 OC1082;SPC NH       -    92,850.      353,520.      MT  (+/- 180 meters Scaled)
 OC1082
 OC1082_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH373998(NAD 83)
 OC1082
 OC1082                          SUPERSEDED SURVEY CONTROL
 OC1082
 OC1082.No superseded survey control is available for this station.
 OC1082
 OC1082_MARKER: DD = SURVEY DISK
 OC1082_SETTING: 66 = SET IN ROCK OUTCROP
 OC1082_STAMPING: RU 3 261 244
 OC1082_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1082+STABILITY: POSITION/ELEVATION WELL
 OC1082
 OC1082  HISTORY     - Date     Condition        Report By
 OC1082  HISTORY     - UNK      MONUMENTED       NHDPWH
 OC1082  HISTORY     - 1978     GOOD             NGS
 OC1082  HISTORY     - 1989     GOOD             USPSQD
 OC1082
 OC1082                          STATION DESCRIPTION
 OC1082
 OC1082'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1082'2.75 MI NW FROM ROCHESTER.
 OC1082'2.75 MILES NORTHWEST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE IN
 OC1082'ROCHESTER TO THE MARK ON THE RIGHT, SET IN TOP OF BEDROCK, 222 FEET
 OC1082'SOUTH OF THE CENTER OF LITTLE FALLS ROAD, 122 FEET SOUTH OF POWER POLE
 OC1082'NUMBER 362-208, 41.5 FEET EAST OF THE CENTERLINE OF HIGHWAY, 36 FEET
 OC1082'NORTH OF POWER POLE NUMBER 362-209.
 OC1082
 OC1082                          STATION RECOVERY (1989)
 OC1082
 OC1082'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1082'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2422 ***********************************************************************
 OC2422  DESIGNATION -  RYE BAPTIST CHURCH SPIRE
 OC2422  PID         -  OC2422
 OC2422  STATE/COUNTY-  NH/ROCKINGHAM
 OC2422  COUNTRY     -  US
 OC2422  USGS QUAD   -  PORTSMOUTH (2018)
 OC2422
 OC2422                         *CURRENT SURVEY CONTROL
 OC2422  ______________________________________________________________________
 OC2422* NAD 83(1996) POSITION- 43 00 44.25858(N) 070 46 21.66610(W)   ADJUSTED
 OC2422  ______________________________________________________________________
 OC2422  GEOID HEIGHT    -        -26.699 (meters)                     GEOID18
 OC2422  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 OC2422  HORZ ORDER      -  THIRD
 OC2422
 OC2422.The horizontal coordinates were established by classical geodetic methods
 OC2422.and adjusted by the National Geodetic Survey in May 1998.
 OC2422
 OC2422.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2422.GEOID18 height accuracy estimate available here.
 OC2422
 OC2422.Click photographs - Photos may exist for this station.
 OC2422
 OC2422.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2422
 OC2422. The following values were computed from the NAD 83(1996) position.
 OC2422
 OC2422;                    North         East     Units Scale Factor Converg.
 OC2422;SPC NH       -    57,295.684   372,879.374   MT  1.00003198   +0 36 35.5
 OC2422;SPC NH       -   187,977.59  1,223,355.08   sFT  1.00003198   +0 36 35.5
 OC2422;UTM  19      - 4,763,704.738   355,538.537   MT  0.99985673   -1 12 34.0
 OC2422
 OC2422_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5553863704(NAD 83)
 OC2422
 OC2422                          SUPERSEDED SURVEY CONTROL
 OC2422
 OC2422  NAD 83(1996)-  43 00 44.25856(N)    070 46 21.66615(W) AD(       ) 3
 OC2422  NAD 83(1992)-  43 00 44.25783(N)    070 46 21.66624(W) AD(       ) 3
 OC2422  NAD 83(1992)-  43 00 44.25786(N)    070 46 21.66624(W) AD(       ) 3
 OC2422  NAD 83(1986)-  43 00 44.26107(N)    070 46 21.67109(W) AD(       ) 3
 OC2422  NAD 27      -  43 00 43.93900(N)    070 46 23.47800(W) AD(       ) 3
 OC2422  USBS        -  43 00 42.72000(N)    070 46 02.39000(W) AD(       ) 3
 OC2422  USSD        -  43 00 44.52000(N)    070 46 23.51000(W) AD(       ) 3
 OC2422
 OC2422.Superseded values are not recommended for survey control.
 OC2422
 OC2422.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2422.See file dsdata.pdf to determine how the superseded data were derived.
 OC2422
 OC2422_MARKER: 90 = CHURCH SPIRE
 OC2422
 OC2422  HISTORY     - Date     Condition        Report By
 OC2422  HISTORY     - 1850     FIRST OBSERVED   COASUR
 OC2422  HISTORY     - 1928     GOOD             CGS
 OC2422  HISTORY     - 1943     GOOD             CGS
 OC2422
 OC2422                          STATION DESCRIPTION
 OC2422
 OC2422'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2422'STATION RECOVERED IN GOOD CONDITION.
 OC2422
 OC2422                          STATION RECOVERY (1943)
 OC2422
 OC2422'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2422'STATION RECOVERED UNCHANGED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5174 ***********************************************************************
 MY5174  DESIGNATION -  RYE BEACH FARRAGUT HOTEL VANE
 MY5174  PID         -  MY5174
 MY5174  STATE/COUNTY-  NH/ROCKINGHAM
 MY5174  COUNTRY     -  US
 MY5174  USGS QUAD   -  HAMPTON (2018)
 MY5174
 MY5174                         *CURRENT SURVEY CONTROL
 MY5174  ______________________________________________________________________
 MY5174* NAD 83(1996) POSITION- 42 58 21.61833(N) 070 46 06.49710(W)   ADJUSTED
 MY5174* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 MY5174  ______________________________________________________________________
 MY5174  GEOID HEIGHT    -        -26.723 (meters)                     GEOID18
 MY5174  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 MY5174  HORZ ORDER      -  THIRD
 MY5174
 MY5174.The horizontal coordinates were established by classical geodetic methods
 MY5174.and adjusted by the National Geodetic Survey in May 1998.
 MY5174
 MY5174.The orthometric height was scaled from a topographic map.
 MY5174
 MY5174.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5174.GEOID18 height accuracy estimate available here.
 MY5174
 MY5174.Click photographs - Photos may exist for this station.
 MY5174
 MY5174.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5174
 MY5174. The following values were computed from the NAD 83(1996) position.
 MY5174
 MY5174;                    North         East     Units Scale Factor Converg.
 MY5174;SPC NH       -    52,897.714   373,269.936   MT  1.00003268   +0 36 44.2
 MY5174;SPC NH       -   173,548.58  1,224,636.45   sFT  1.00003268   +0 36 44.2
 MY5174;UTM  19      - 4,759,297.364   355,789.284   MT  0.99985585   -1 12 20.5
 MY5174
 MY5174!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5174!SPC NH       -   1.00000391  x   1.00003268  =   1.00003659
 MY5174!UTM  19      -   1.00000391  x   0.99985585  =   0.99985976
 MY5174
 MY5174_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5578959297(NAD 83)
 MY5174
 MY5174                          SUPERSEDED SURVEY CONTROL
 MY5174
 MY5174  NAD 83(1996)-  42 58 21.61831(N)    070 46 06.49716(W) AD(       ) 3
 MY5174  NAD 83(1992)-  42 58 21.61780(N)    070 46 06.49640(W) AD(       ) 3
 MY5174  NAD 83(1992)-  42 58 21.61785(N)    070 46 06.49638(W) AD(       ) 3
 MY5174  NAD 83(1986)-  42 58 21.62041(N)    070 46 06.50348(W) AD(       ) 3
 MY5174  NAD 27      -  42 58 21.29400(N)    070 46 08.31700(W) AD(       ) 3
 MY5174
 MY5174.Superseded values are not recommended for survey control.
 MY5174
 MY5174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5174.See file dsdata.pdf to determine how the superseded data were derived.
 MY5174
 MY5174_MARKER: 89 = SPIRE
 MY5174
 MY5174  HISTORY     - Date     Condition        Report By
 MY5174  HISTORY     - 1943     FIRST OBSERVED   CGS
 MY5174  HISTORY     - 1953     GOOD             CGS
 MY5174  HISTORY     - 1988     GOOD             USPSQD
 MY5174
 MY5174                          STATION DESCRIPTION
 MY5174
 MY5174'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5174'STATION IS THE WEATHER VANE, LOCATED ON THE HIGHEST AND MOST NE
 MY5174'SPIRE OF THE FARRAGUTE HOTEL.  THE HOTEL IS LOCATED AT THE W END OF
 MY5174'RYE BEACH, AND ABOUT 0.1 MI. N OF U.S. ROUTE 1-A.  IT WAS LOCATED
 MY5174'BY INTERSECTION.
 MY5174'
 MY5174'THIS IS AN INTERSECTION STATION.
 MY5174
 MY5174                          STATION RECOVERY (1953)
 MY5174
 MY5174'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5174'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY P.L.B.,
 MY5174'IN 1943.  THE DESCRIPTION IS ADEQUATE.
 MY5174
 MY5174                          STATION RECOVERY (1988)
 MY5174
 MY5174'RECOVERY NOTE BY US POWER SQUADRON 1988 (OH)
 MY5174'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0212 ***********************************************************************
 MY0212  DESIGNATION -  RYE LEDGE 139
 MY0212  PID         -  MY0212
 MY0212  STATE/COUNTY-  NH/ROCKINGHAM
 MY0212  COUNTRY     -  US
 MY0212  USGS QUAD   -  HAMPTON (2018)
 MY0212
 MY0212                         *CURRENT SURVEY CONTROL
 MY0212  ______________________________________________________________________
 MY0212* NAD 83(1996) POSITION- 42 58 24.68526(N) 070 45 54.81930(W)   ADJUSTED
 MY0212* NAVD 88 ORTHO HEIGHT -     2.977 (meters)        9.77  (feet) ADJUSTED
 MY0212  ______________________________________________________________________
 MY0212  GEOID HEIGHT    -        -26.719 (meters)                     GEOID18
 MY0212  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY0212  DYNAMIC HEIGHT  -          2.977 (meters)        9.77  (feet) COMP
 MY0212  MODELED GRAVITY -    980,447.1   (mgal)                       NAVD 88
 MY0212
 MY0212  HORZ ORDER      -  SECOND
 MY0212  VERT ORDER      -  SECOND    CLASS 0
 MY0212
 MY0212.The horizontal coordinates were established by classical geodetic methods
 MY0212.and adjusted by the National Geodetic Survey in May 1998.
 MY0212
 MY0212.The orthometric height was determined by differential leveling and
 MY0212.adjusted by the NATIONAL GEODETIC SURVEY
 MY0212.in June 1991.
 MY0212
 MY0212.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0212.GEOID18 height accuracy estimate available here.
 MY0212
 MY0212.Click photographs - Photos may exist for this station.
 MY0212
 MY0212.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY0212
 MY0212.The dynamic height is computed by dividing the NAVD 88
 MY0212.geopotential number by the normal gravity value computed on the
 MY0212.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0212.degrees latitude (g = 980.6199 gals.).
 MY0212
 MY0212.The modeled gravity was interpolated from observed gravity values.
 MY0212
 MY0212. The following values were computed from the NAD 83(1996) position.
 MY0212
 MY0212;                    North         East     Units Scale Factor Converg.
 MY0212;SPC NH       -    52,995.187   373,533.537   MT  1.00003316   +0 36 52.2
 MY0212;SPC NH       -   173,868.38  1,225,501.28   sFT  1.00003316   +0 36 52.2
 MY0212;UTM  19      - 4,759,386.409   356,055.797   MT  0.99985490   -1 12 12.6
 MY0212
 MY0212!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY0212!SPC NH       -   1.00000372  x   1.00003316  =   1.00003688
 MY0212!UTM  19      -   1.00000372  x   0.99985490  =   0.99985862
 MY0212
 MY0212:                Primary Azimuth Mark                     Grid Az
 MY0212:SPC NH       -  LOCKS POINT FLAGPOLE                     027 38 56.6
 MY0212:UTM  19      -  LOCKS POINT FLAGPOLE                     029 28 01.4
 MY0212
 MY0212_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5605559386(NAD 83)
 MY0212
 MY0212|---------------------------------------------------------------------|
 MY0212| PID    Reference Object                     Distance      Geod. Az  |
 MY0212|                                                           dddmmss.s |
 MY0212| MY5192 LOCKS POINT FLAGPOLE                APPROX. 2.4 KM 0281548.8 |
 MY0212| MY5168 GREAT BOARS HEAD STANDPIPE          APPROX. 6.6 KM 2025013.3 |
 MY0212| MY0213 RYE LEDGE 139 RM 1                   25.868 METERS 24510     |
 MY0212| MY5174 RYE BEACH FARRAGUT HOTEL VANE       281.036 METERS 25019     |
 MY0212| CE7102 RYE LEDGE 139 RM 2                   20.082 METERS 34743     |
 MY0212| MY5173 RYE LEDGE FCT 1943                   20.487 METERS 35003     |
 MY0212|---------------------------------------------------------------------|
 MY0212
 MY0212                          SUPERSEDED SURVEY CONTROL
 MY0212
 MY0212  NAD 83(1996)-  42 58 24.68524(N)    070 45 54.81935(W) AD(       ) 2
 MY0212  NAD 83(1992)-  42 58 24.68474(N)    070 45 54.81860(W) AD(       ) 2
 MY0212  NAD 83(1992)-  42 58 24.68479(N)    070 45 54.81858(W) AD(       ) 2
 MY0212  NAD 83(1986)-  42 58 24.68729(N)    070 45 54.82571(W) AD(       ) 2
 MY0212  NAD 27      -  42 58 24.36100(N)    070 45 56.63900(W) AD(       ) 2
 MY0212  NGVD 29 (??/??/92)    3.215  (m)           10.55   (f) ADJ UNCH    2 0
 MY0212  NGVD 29               3.22   (m)           10.6    (f) LEVELING    3  
 MY0212
 MY0212.Superseded values are not recommended for survey control.
 MY0212
 MY0212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0212.See file dsdata.pdf to determine how the superseded data were derived.
 MY0212
 MY0212_MARKER: DS = TRIANGULATION STATION DISK
 MY0212_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY0212_STAMPING: RYE LEDGE 139 1941
 MY0212_MARK LOGO: CGS
 MY0212_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0212+STABILITY: SURFACE MOTION
 MY0212
 MY0212  HISTORY     - Date     Condition        Report By
 MY0212  HISTORY     - 1941     MONUMENTED       CGS
 MY0212  HISTORY     - 1943     GOOD             CGS
 MY0212  HISTORY     - 1943     GOOD             CGS
 MY0212  HISTORY     - 1943     GOOD             CGS
 MY0212  HISTORY     - 1953     GOOD             CGS
 MY0212  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0212  HISTORY     - 20180426 MARK NOT FOUND   PROFLN
 MY0212
 MY0212                          STATION DESCRIPTION
 MY0212
 MY0212'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 MY0212'STATION IS LOCATED ON THE PROPERTY OF THE WENTWORTH HOTEL
 MY0212'ON RYE LEDGE WHICH IS JUST S OF RYE BEACH, 0.15 MI. E OF THE
 MY0212'FARRAGUT HOTEL, 45 FT. N OF THE CENTER OF HIGHWAY 1A, AND ABOUT 200
 MY0212'FT. W OF WHERE THE HIGHWAY MAKES A SHARP TURN FROM E-W TO N-S.  IT
 MY0212'IS IN RATHER LOW GRASS-COVERED GROUND.  SURFACE STATION MARK IS A
 MY0212'U.S. ARMY MAP-CONTROL BRONZE DISK, SET IN A SQUARE CONCRETE
 MY0212'MONUMENT, PROTRUDING ABOUT 4 IN. ABOVE GROUND.
 MY0212'
 MY0212'THE UNDERGROUND STATION MARK IS A STANDARD STATION DISK SET IN THE
 MY0212'TOP OF A CONCRETE POST.
 MY0212'
 MY0212'REFERENCE MARK 1 IS A STANDARD REFERENCE-MARK DISK, SET IN A DRILL
 MY0212'HOLE IN A LOW OUTCROP.  IT IS N OF THE STATION, IN THE EDGE OF SOME
 MY0212'BRUSH.
 MY0212'
 MY0212'REFERENCE MARK 2 IS A STANDARD REFERENCE-MARK DISK, SET IN A DRILL
 MY0212'HOLE IN A LOW OUTCROP.  IT IS ABOUT 45 FT. N OF THE CENTER OF STATE
 MY0212'HIGHWAY 1A.
 MY0212'
 MY0212'THE POINT OBSERVED UPON THE FARRAGAT HOTEL WAS THE BALL AT THE BASE
 MY0212'OF THE WEATHER VANE.
 MY0212
 MY0212                          STATION RECOVERY (1943)
 MY0212
 MY0212'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY0212'STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED.
 MY0212
 MY0212                          STATION RECOVERY (1943)
 MY0212
 MY0212'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY0212'STATION AND REFERENCE MARK 1 WERE RECOVERED AS DESCRIBED AND FOUND TO
 MY0212'BE IN GOOD CONDITION.  REFERENCE MARK 2 IS OF NO FURTHER VALUE AS
 MY0212'THE ARMY HAS ERECTED A FIRE CONTROL TOWER OVER IT.  DESCRIPTION BY
 MY0212'P.L.B. IN 1941 WAS FOUND TO BE CORRECT AND ADEQUATE FOR STATION
 MY0212'MARK AND REFERENCE MARK 1.
 MY0212
 MY0212                          STATION RECOVERY (1943)
 MY0212
 MY0212'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY0212'0.5 MI SE FROM RYE BEACH.
 MY0212'0.5 MILE SOUTHEAST ALONG A BLACK TOP ROAD FROM THE POST OFFICE
 MY0212'AT RYE BEACH, ROCKINGHAM COUNTY, THENCE 0.3 MILE NORTHEAST
 MY0212'ALONG STATE HIGHWAY 1 A, AT RYE LEDGE, 59.1 FEET SOUTH OF THE
 MY0212'SOUTH CORNER OF THE CONCRETE FRONT OF THE RYE LEDGE FIRE
 MY0212'CONTROL BUILDING, 54 FEET NORTHWEST OF THE CENTER LINE OF THE
 MY0212'HIGHWAY, AND 17 FEET SOUTHWEST OF A DRIVEWAY.  A STANDARD
 MY0212'TRIANGULATION-STATION DISK, STAMPED RYE LEDGE 139 1941 AND SET
 MY0212'IN THE TOP OF A CONCRETE POST PROJECTING 8 INCHES ABOVE GROUND.
 MY0212
 MY0212                          STATION RECOVERY (1953)
 MY0212
 MY0212'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY0212'THE STATION AND REFERENCE MARK 1 WERE RECOVERED IN GOOD CONDITION.
 MY0212'OBSERVATIONS PROVED THAT REFERENCE MARK 2 IS UNDER A HOUSE.  THE
 MY0212'DISTANCE TO REFERENCE MARK 1 WAS VERIFIED.  THE DESCRIPTION IS
 MY0212'ADEQUATE WITH THE FOLLOWING ADDITIONS AND CORRECTIONS--
 MY0212'
 MY0212'THE STATION IS A U.S. ENGINERS STANDARD DISK, STAMPED RYE LEDGE 139
 MY0212'1941 AND PROJECTING 4 IN.  IT IS 45 FT. E OF THE CENTER OF
 MY0212'HIGHWAY 1A.
 MY0212'
 MY0212'REFERENCE MARK 1 IS SW OF THE STATION.  IT IS STAMPED RYE LEDGE 139
 MY0212'NO 1 1941 AND SET IN A ROCK PROJECTION.
 MY0212
 MY0212                          STATION RECOVERY (1990)
 MY0212
 MY0212'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0212'MARK NOT FOUND.
 MY0212
 MY0212                          STATION RECOVERY (2018)
 MY0212
 MY0212'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 MY0212'A BIG HOUSE IS IN THIS AREA NOW WITH EXTENSIVE LANDSCAPING, SO WITH
 MY0212'HIGH PROBABILITY THE MARK WAS DISTURBED OR DESTROYED DURING
 MY0212'CONSTRUCTION AND WITH COMPLICATION OF PRIVATE PROPERTY RIGHTS, NO
 MY0212'PERMISSION WAS SOUGHT TO ACCESS THE PROPERTY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0213 ***********************************************************************
 MY0213  DESIGNATION -  RYE LEDGE 139 RM 1
 MY0213  PID         -  MY0213
 MY0213  STATE/COUNTY-  NH/ROCKINGHAM
 MY0213  COUNTRY     -  US
 MY0213  USGS QUAD   -  HAMPTON (2018)
 MY0213
 MY0213                         *CURRENT SURVEY CONTROL
 MY0213  ______________________________________________________________________
 MY0213* NAD 83(1986) POSITION- 42 58 24.33   (N) 070 45 55.86   (W)   HD_HELD1
 MY0213* NAVD 88 ORTHO HEIGHT -     2.893 (meters)        9.49  (feet) ADJUSTED
 MY0213  ______________________________________________________________________
 MY0213  GEOID HEIGHT    -        -26.719 (meters)                     GEOID18
 MY0213  DYNAMIC HEIGHT  -          2.892 (meters)        9.49  (feet) COMP
 MY0213  MODELED GRAVITY -    980,447.1   (mgal)                       NAVD 88
 MY0213
 MY0213  VERT ORDER      -  SECOND    CLASS 0
 MY0213
 MY0213.The horizontal coordinates were determined by differentially corrected
 MY0213.hand held GPS observations or other comparable positioning techniques
 MY0213.and have an estimated accuracy of +/- 3 meters.
 MY0213
 MY0213.The orthometric height was determined by differential leveling and
 MY0213.adjusted by the NATIONAL GEODETIC SURVEY
 MY0213.in June 1991.
 MY0213
 MY0213.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0213.GEOID18 height accuracy estimate available here.
 MY0213
 MY0213.Click photographs - Photos may exist for this station.
 MY0213
 MY0213.The dynamic height is computed by dividing the NAVD 88
 MY0213.geopotential number by the normal gravity value computed on the
 MY0213.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0213.degrees latitude (g = 980.6199 gals.).
 MY0213
 MY0213.The modeled gravity was interpolated from observed gravity values.
 MY0213
 MY0213;                    North         East    Units  Estimated Accuracy
 MY0213;SPC NH       -    52,984.0     373,510.1     MT  (+/- 3 meters HH1 GPS) 
 MY0213
 MY0213_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5603159375(NAD 83)
 MY0213
 MY0213                          SUPERSEDED SURVEY CONTROL
 MY0213
 MY0213  NGVD 29 (??/??/92)    3.130  (m)           10.27   (f) ADJ UNCH    2 0
 MY0213
 MY0213.Superseded values are not recommended for survey control.
 MY0213
 MY0213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0213.See file dsdata.pdf to determine how the superseded data were derived.
 MY0213
 MY0213_MARKER: DR = REFERENCE MARK DISK
 MY0213_SETTING: 66 = SET IN ROCK OUTCROP
 MY0213_STAMPING: RYE LEDGE 139 NO 1 1941
 MY0213_MARK LOGO: CGS
 MY0213_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0213+STABILITY: POSITION/ELEVATION WELL
 MY0213
 MY0213  HISTORY     - Date     Condition        Report By
 MY0213  HISTORY     - 1941     MONUMENTED       CGS
 MY0213  HISTORY     - 1943     GOOD             CGS
 MY0213  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 MY0213
 MY0213                          STATION DESCRIPTION
 MY0213
 MY0213'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0213'0.5 MI SE FROM RYE BEACH.
 MY0213'84.8 FEET WEST OF TRIANGULATION STATION RYE LEDGE 139 DESCRIBED
 MY0213'ABOVE, 111 FEET SOUTHWEST OF THE SOUTH CORNER OF THE CONCRETE
 MY0213'FRONT OF THE RYE LEDGE FIRE CONTROL BUILDING, 69 FEET NORTHWEST
 MY0213'OF THE CENTER LINE OF THE HIGHWAY, AND IN THE TOP OF A SMALL
 MY0213'ROCK OUTCROP.  A STANDARD REFERENCE-MARK DISK, STAMPED RYE LEDGE
 MY0213'139 NO 1 1941.
 MY0213
 MY0213                          STATION RECOVERY (1990)
 MY0213
 MY0213'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0213'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5173 ***********************************************************************
 MY5173  DESIGNATION -  RYE LEDGE FCT 1943
 MY5173  PID         -  MY5173
 MY5173  STATE/COUNTY-  NH/ROCKINGHAM
 MY5173  COUNTRY     -  US
 MY5173  USGS QUAD   -  HAMPTON (2018)
 MY5173
 MY5173                         *CURRENT SURVEY CONTROL
 MY5173  ______________________________________________________________________
 MY5173* NAD 83(1996) POSITION- 42 58 25.33917(N) 070 45 54.97553(W)   ADJUSTED
 MY5173* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 MY5173  ______________________________________________________________________
 MY5173  GEOID HEIGHT    -        -26.718 (meters)                     GEOID18
 MY5173  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 MY5173  HORZ ORDER      -  SECOND
 MY5173
 MY5173.The horizontal coordinates were established by classical geodetic methods
 MY5173.and adjusted by the National Geodetic Survey in May 1998.
 MY5173
 MY5173.The orthometric height was scaled from a topographic map.
 MY5173
 MY5173.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5173.GEOID18 height accuracy estimate available here.
 MY5173
 MY5173.Click photographs - Photos may exist for this station.
 MY5173
 MY5173.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5173
 MY5173. The following values were computed from the NAD 83(1996) position.
 MY5173
 MY5173;                    North         East     Units Scale Factor Converg.
 MY5173;SPC NH       -    53,015.328   373,529.780   MT  1.00003315   +0 36 52.1
 MY5173;SPC NH       -   173,934.46  1,225,488.95   sFT  1.00003315   +0 36 52.1
 MY5173;UTM  19      - 4,759,406.655   356,052.682   MT  0.99985491   -1 12 12.7
 MY5173
 MY5173!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5173!SPC NH       -   1.00000376  x   1.00003315  =   1.00003691
 MY5173!UTM  19      -   1.00000376  x   0.99985491  =   0.99985867
 MY5173
 MY5173_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5605259406(NAD 83)
 MY5173
 MY5173                          SUPERSEDED SURVEY CONTROL
 MY5173
 MY5173  NAD 83(1996)-  42 58 25.33915(N)    070 45 54.97558(W) AD(       ) 2
 MY5173  NAD 83(1992)-  42 58 25.33865(N)    070 45 54.97484(W) AD(       ) 2
 MY5173  NAD 83(1992)-  42 58 25.33870(N)    070 45 54.97482(W) AD(       ) 2
 MY5173  NAD 83(1986)-  42 58 25.34119(N)    070 45 54.98193(W) AD(       ) 2
 MY5173  NAD 27      -  42 58 25.01500(N)    070 45 56.79500(W) AD(       ) 2
 MY5173
 MY5173.Superseded values are not recommended for survey control.
 MY5173
 MY5173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5173.See file dsdata.pdf to determine how the superseded data were derived.
 MY5173
 MY5173_MARKER: Z = SEE DESCRIPTION
 MY5173_SETTING: 0 = UNSPECIFIED SETTING
 MY5173_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY5173
 MY5173  HISTORY     - Date     Condition        Report By
 MY5173  HISTORY     - 1943     MONUMENTED       CGS
 MY5173
 MY5173                          STATION DESCRIPTION
 MY5173
 MY5173'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 MY5173'STATION IS THE CENTER OF THE INSTRUMENT PEDESTAL LOCATED ON THE FIRST
 MY5173'FLOOR OF THE RYE LEDGE FIRE CONTROL TOWER.  THE POINT SELECTED WAS
 MY5173'LOCATED BY DISTANCE AND DIRECTION FROM STATION RYE LEDGE 139.
 MY5173'
 MY5173'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0835 ***********************************************************************
 OC0835  DESIGNATION -  S 10
 OC0835  PID         -  OC0835
 OC0835  STATE/COUNTY-  NH/MERRIMACK
 OC0835  COUNTRY     -  US
 OC0835  USGS QUAD   -  HOPKINTON (2018)
 OC0835
 OC0835                         *CURRENT SURVEY CONTROL
 OC0835  ______________________________________________________________________
 OC0835* NAD 83(1986) POSITION- 43 13 22.     (N) 071 43 00.     (W)   SCALED
 OC0835* NAVD 88 ORTHO HEIGHT -   109.324 (meters)      358.67  (feet) ADJUSTED
 OC0835  ______________________________________________________________________
 OC0835  GEOID HEIGHT    -        -27.487 (meters)                     GEOID18
 OC0835  DYNAMIC HEIGHT  -        109.301 (meters)      358.60  (feet) COMP
 OC0835  MODELED GRAVITY -    980,404.3   (mgal)                       NAVD 88
 OC0835
 OC0835  VERT ORDER      -  SECOND    CLASS 0
 OC0835
 OC0835.The horizontal coordinates were scaled from a map and have
 OC0835.an estimated accuracy of +/- 6 seconds.
 OC0835
 OC0835.The orthometric height was determined by differential leveling and
 OC0835.adjusted by the NATIONAL GEODETIC SURVEY
 OC0835.in June 1991.
 OC0835
 OC0835.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0835.GEOID18 height accuracy estimate available here.
 OC0835
 OC0835.Click photographs - Photos may exist for this station.
 OC0835
 OC0835.The dynamic height is computed by dividing the NAVD 88
 OC0835.geopotential number by the normal gravity value computed on the
 OC0835.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0835.degrees latitude (g = 980.6199 gals.).
 OC0835
 OC0835.The modeled gravity was interpolated from observed gravity values.
 OC0835
 OC0835;                    North         East    Units  Estimated Accuracy
 OC0835;SPC NH       -    80,290.      295,940.      MT  (+/- 180 meters Scaled)
 OC0835
 OC0835_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH793891(NAD 83)
 OC0835
 OC0835                          SUPERSEDED SURVEY CONTROL
 OC0835
 OC0835  NGVD 29 (??/??/92)  109.508  (m)          359.28   (f) ADJ UNCH    2 0
 OC0835
 OC0835.Superseded values are not recommended for survey control.
 OC0835
 OC0835.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0835.See file dsdata.pdf to determine how the superseded data were derived.
 OC0835
 OC0835_MARKER: DB = BENCH MARK DISK
 OC0835_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0835_SP_SET: BRIDGE
 OC0835_STAMPING: S 10 1933
 OC0835_MARK LOGO: CGS
 OC0835_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0835
 OC0835  HISTORY     - Date     Condition        Report By
 OC0835  HISTORY     - 1933     MONUMENTED       CGS
 OC0835  HISTORY     - 1965     MARK NOT FOUND   CGS
 OC0835  HISTORY     - 19910414 MARK NOT FOUND   USPSQD
 OC0835  HISTORY     - 20040630 MARK NOT FOUND   USPSQD
 OC0835
 OC0835                          STATION DESCRIPTION
 OC0835
 OC0835'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 OC0835'AT CONTOOCOOK.
 OC0835'AT CONTOOCOOK, ON THE BOSTON AND MAINE RAILROAD, 12 RAILS
 OC0835'SOUTH SOUTHWEST END OF COVERED RAILROAD BRIDGE OVER RIVER, ON
 OC0835'TOP AT WEST END OF CONCRETE DAM ACROSS CONTOOCOOK RIVER, 21
 OC0835'YARDS EAST OF CENTER TRACK, AND 17 FEET BELOW TRACK.
 OC0835'NOTE-- EXAMINED THE ENTIRE TOP OF THE DAM BOTH SIDES
 OC0835'OF THE RIVER.  CONCRETE HAS 1939 SCRATCHED IN IT.  ASSUMPTION
 OC0835'IS THAT THE DAM WAS DAMAGED IN 1936 FLOOD AND RE-CAPPED IN
 OC0835'1939.  THE 1933 DISK WAS EITHER LOST OR COVERED BY NEW CONCRETE.
 OC0835
 OC0835                          STATION RECOVERY (1991)
 OC0835
 OC0835'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0835'MARK NOT FOUND.
 OC0835
 OC0835                          STATION RECOVERY (2004)
 OC0835
 OC0835'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0835'FACE AND TOP OF DAM HAS BEEN RECONSTRUCTED. THERE IS NO SIGN OF A BM
 OC0835'ANYWHERE ON THE STRUCTURE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0153 ***********************************************************************
 OD0153  DESIGNATION -  S 12
 OD0153  PID         -  OD0153
 OD0153  STATE/COUNTY-  NH/CHESHIRE
 OD0153  COUNTRY     -  US
 OD0153  USGS QUAD   -  WALPOLE (2018)
 OD0153
 OD0153                         *CURRENT SURVEY CONTROL
 OD0153  ______________________________________________________________________
 OD0153* NAD 83(1986) POSITION- 43 05 02.     (N) 072 25 59.     (W)   SCALED
 OD0153* NAVD 88 ORTHO HEIGHT -    84.872 (meters)      278.45  (feet) ADJUSTED
 OD0153  ______________________________________________________________________
 OD0153  GEOID HEIGHT    -        -27.833 (meters)                     GEOID18
 OD0153  DYNAMIC HEIGHT  -         84.852 (meters)      278.39  (feet) COMP
 OD0153  MODELED GRAVITY -    980,394.0   (mgal)                       NAVD 88
 OD0153
 OD0153  VERT ORDER      -  SECOND    CLASS 0
 OD0153
 OD0153.The horizontal coordinates were scaled from a map and have
 OD0153.an estimated accuracy of +/- 6 seconds.
 OD0153
 OD0153.The orthometric height was determined by differential leveling and
 OD0153.adjusted by the NATIONAL GEODETIC SURVEY
 OD0153.in June 1991.
 OD0153
 OD0153.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0153.GEOID18 height accuracy estimate available here.
 OD0153
 OD0153.Click photographs - Photos may exist for this station.
 OD0153
 OD0153.The dynamic height is computed by dividing the NAVD 88
 OD0153.geopotential number by the normal gravity value computed on the
 OD0153.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0153.degrees latitude (g = 980.6199 gals.).
 OD0153
 OD0153.The modeled gravity was interpolated from observed gravity values.
 OD0153
 OD0153;                    North         East    Units  Estimated Accuracy
 OD0153;SPC NH       -    65,150.      237,600.      MT  (+/- 180 meters Scaled)
 OD0153
 OD0153_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN089733(NAD 83)
 OD0153
 OD0153                          SUPERSEDED SURVEY CONTROL
 OD0153
 OD0153  NGVD 29 (??/??/92)   85.022  (m)          278.94   (f) ADJ UNCH    2 0
 OD0153
 OD0153.Superseded values are not recommended for survey control.
 OD0153
 OD0153.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0153.See file dsdata.pdf to determine how the superseded data were derived.
 OD0153
 OD0153_MARKER: DB = BENCH MARK DISK
 OD0153_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0153_STAMPING: S 12 1935
 OD0153_MARK LOGO: CGS
 OD0153_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0153+STABILITY: SURFACE MOTION
 OD0153
 OD0153  HISTORY     - Date     Condition        Report By
 OD0153  HISTORY     - 1935     MONUMENTED       CGS
 OD0153  HISTORY     - 1957     MARK NOT FOUND   CGS
 OD0153
 OD0153                          STATION DESCRIPTION
 OD0153
 OD0153'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0153'IN WALPOLE.
 OD0153'AT WALPOLE, CHESHIRE COUNTY, ON THE BOSTON AND MAINE RAILROAD, 65
 OD0153'YARDS SOUTH OF STATION, 100 FEET SOUTH OF A ROAD CROSSING, 17.5 FEET
 OD0153'EAST OF THE EAST RAIL OF THE MAIN TRACK, ON A BANK, AND 5.5 FEET WEST
 OD0153'OF THE WEST EDGE OF THE SIDEWALK.  A STANDARD DISK, STAMPED S 12 1935
 OD0153'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES ABOVE
 OD0153'GROUND.  NOTE-- THE SIDEWALK HAS BEEN TORN AWAY AND THE BM IS PROBABLY
 OD0153'DESTROYED.  A THOROUGH SEARCH WAS MADE.
 OD0153
 OD0153                          STATION RECOVERY (1957)
 OD0153
 OD0153'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 OD0153'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0449 ***********************************************************************
 PF0449  DESIGNATION -  S 13 RESET
 PF0449  PID         -  PF0449
 PF0449  STATE/COUNTY-  NH/COOS
 PF0449  COUNTRY     -  US
 PF0449  USGS QUAD   -  BERLIN (2018)
 PF0449
 PF0449                         *CURRENT SURVEY CONTROL
 PF0449  ______________________________________________________________________
 PF0449* NAD 83(1986) POSITION- 44 25 11.     (N) 071 11 41.     (W)   SCALED
 PF0449* NAVD 88 ORTHO HEIGHT -   254.473 (meters)      834.88  (feet) ADJUSTED
 PF0449  ______________________________________________________________________
 PF0449  GEOID HEIGHT    -        -26.738 (meters)                     GEOID18
 PF0449  DYNAMIC HEIGHT  -        254.432 (meters)      834.75  (feet) COMP
 PF0449  MODELED GRAVITY -    980,451.6   (mgal)                       NAVD 88
 PF0449
 PF0449  VERT ORDER      -  FIRST     CLASS II
 PF0449
 PF0449.The horizontal coordinates were scaled from a map and have
 PF0449.an estimated accuracy of +/- 6 seconds.
 PF0449
 PF0449.The orthometric height was determined by differential leveling and
 PF0449.adjusted by the NATIONAL GEODETIC SURVEY
 PF0449.in June 1991.
 PF0449
 PF0449.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0449.GEOID18 height accuracy estimate available here.
 PF0449
 PF0449.Click photographs - Photos may exist for this station.
 PF0449
 PF0449.The dynamic height is computed by dividing the NAVD 88
 PF0449.geopotential number by the normal gravity value computed on the
 PF0449.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0449.degrees latitude (g = 980.6199 gals.).
 PF0449
 PF0449.The modeled gravity was interpolated from observed gravity values.
 PF0449
 PF0449;                    North         East    Units  Estimated Accuracy
 PF0449;SPC NH       -   213,390.      337,580.      MT  (+/- 180 meters Scaled)
 PF0449
 PF0449_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK252208(NAD 83)
 PF0449
 PF0449                          SUPERSEDED SURVEY CONTROL
 PF0449
 PF0449.No superseded survey control is available for this station.
 PF0449
 PF0449_MARKER: DB = BENCH MARK DISK
 PF0449_SETTING: 80 = SET IN A BOULDER
 PF0449_STAMPING: S 13 RESET 1971
 PF0449_MARK LOGO: CGS
 PF0449_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0449+STABILITY: SURFACE MOTION
 PF0449
 PF0449  HISTORY     - Date     Condition        Report By
 PF0449  HISTORY     - 1971     MONUMENTED       NHHD
 PF0449  HISTORY     - 1978     GOOD             NGS
 PF0449
 PF0449                          STATION DESCRIPTION
 PF0449
 PF0449'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1971
 PF0449'2.5 MI N FROM GORHAM.
 PF0449'ABOUT 2.5 MILES NORTH ALONG STATE HIGHWAY 16 FROM THE POST
 PF0449'OFFICE AT GORHAM, 146 FEET WESTERLY FROM THE CENTER LINE OF THE
 PF0449'HIGHWAY, 22 FEET WESTERLY FROM A SMALL BROOK, AT THE EDGE OF
 PF0449'THE WOODS AND SET IN THE TOP OF A BOULDER.
 PF0449
 PF0449                          STATION RECOVERY (1978)
 PF0449
 PF0449'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0449'ADD-136 FT. SOUTHWEST OF POWER POLE NUMBER 33-164-170.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0241 ***********************************************************************
 PG0241  DESIGNATION -  S 14
 PG0241  PID         -  PG0241
 PG0241  STATE/COUNTY-  NH/GRAFTON
 PG0241  COUNTRY     -  US
 PG0241  USGS QUAD   -  NEWBURY (2018)
 PG0241
 PG0241                         *CURRENT SURVEY CONTROL
 PG0241  ______________________________________________________________________
 PG0241* NAD 83(1986) POSITION- 44 05 14.     (N) 072 01 12.     (W)   SCALED
 PG0241* NAVD 88 ORTHO HEIGHT -   151.768 (meters)      497.93  (feet) ADJUSTED
 PG0241  ______________________________________________________________________
 PG0241  GEOID HEIGHT    -        -27.556 (meters)                     GEOID18
 PG0241  DYNAMIC HEIGHT  -        151.744 (meters)      497.85  (feet) COMP
 PG0241  MODELED GRAVITY -    980,459.7   (mgal)                       NAVD 88
 PG0241
 PG0241  VERT ORDER      -  SECOND    CLASS 0
 PG0241
 PG0241.The horizontal coordinates were scaled from a map and have
 PG0241.an estimated accuracy of +/- 6 seconds.
 PG0241
 PG0241.The orthometric height was determined by differential leveling and
 PG0241.adjusted by the NATIONAL GEODETIC SURVEY
 PG0241.in June 1991.
 PG0241
 PG0241.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0241.GEOID18 height accuracy estimate available here.
 PG0241
 PG0241.Click photographs - Photos may exist for this station.
 PG0241
 PG0241.The dynamic height is computed by dividing the NAVD 88
 PG0241.geopotential number by the normal gravity value computed on the
 PG0241.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0241.degrees latitude (g = 980.6199 gals.).
 PG0241
 PG0241.The modeled gravity was interpolated from observed gravity values.
 PG0241
 PG0241;                    North         East    Units  Estimated Accuracy
 PG0241;SPC NH       -   176,390.      271,700.      MT  (+/- 180 meters Scaled)
 PG0241
 PG0241_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP385858(NAD 83)
 PG0241
 PG0241                          SUPERSEDED SURVEY CONTROL
 PG0241
 PG0241  NGVD 29 (11/26/84)  151.898  (m)          498.35   (f) ADJUSTED    2 0
 PG0241
 PG0241.Superseded values are not recommended for survey control.
 PG0241
 PG0241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0241.See file dsdata.pdf to determine how the superseded data were derived.
 PG0241
 PG0241_MARKER: DB = BENCH MARK DISK
 PG0241_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PG0241_STAMPING: S 14 1935
 PG0241_MARK LOGO: CGS
 PG0241_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PG0241+STABILITY: SURFACE MOTION
 PG0241
 PG0241  HISTORY     - Date     Condition        Report By
 PG0241  HISTORY     - 1935     MONUMENTED       CGS
 PG0241  HISTORY     - 1955     MARK NOT FOUND   CGS
 PG0241
 PG0241                          STATION DESCRIPTION
 PG0241
 PG0241'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0241'IN NORTH HAVERHILL.
 PG0241'AT BLACKMOUNT, CRAFTON COUNTY, ABOUT 72 FEET EAST OF THE EAST CORNER
 PG0241'OF THE BOSTON AND MAINE RAILROAD STATION, ABOUT 60 YARDS SOUTHEAST OF
 PG0241'THE CENTER OF A ROAD CROSSING, 21.9 FEET NORTHEAST OF THE NORTHEAST
 PG0241'RAIL OF THE MAIN TRACK, AND 9.8 FEET NORTHEAST OF THE NORTHEAST RAIL
 PG0241'OF THE SIDE TRACK.  A STANDARD DISK, STAMPED S 14 1935 AND SET IN THE
 PG0241'TOP OF A CONCRETE POST PROJECTING ABOUT 1/2 FOOT ABOVE GROUND.
 PG0241'NOTE--THE MEASUREMENTS ALL COME TO A COMMON POINT AT A LARGE TELEPHONE
 PG0241'CABLE POLE AND IT IS POSSIBLE THAT THE MARK WAS DESTROYED AT THE TIME
 PG0241'POLE WAS PUT IN.  THE AREA IS CLEARED AND IT APPEARS THAT THE MARK
 PG0241'WOULD BE IN EVIDENCE IF STILL INTACT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0385 ***********************************************************************
 PF0385  DESIGNATION -  S 1=705
 PF0385  PID         -  PF0385
 PF0385  STATE/COUNTY-  NH/COOS
 PF0385  COUNTRY     -  US
 PF0385  USGS QUAD   -  SHELBURNE (2018)
 PF0385
 PF0385                         *CURRENT SURVEY CONTROL
 PF0385  ______________________________________________________________________
 PF0385* NAD 83(1986) POSITION- 44 24 03.1    (N) 071 04 11.6    (W)   HD_HELD2
 PF0385* NAVD 88 ORTHO HEIGHT -   214.717 (meters)      704.45  (feet) ADJUSTED
 PF0385  ______________________________________________________________________
 PF0385  GEOID HEIGHT    -        -26.681 (meters)                     GEOID18
 PF0385  DYNAMIC HEIGHT  -        214.683 (meters)      704.34  (feet) COMP
 PF0385  MODELED GRAVITY -    980,458.9   (mgal)                       NAVD 88
 PF0385
 PF0385  VERT ORDER      -  FIRST     CLASS II
 PF0385
 PF0385.The horizontal coordinates were established by autonomous hand held GPS
 PF0385.observations and have an estimated accuracy of +/- 10 meters.
 PF0385
 PF0385.The orthometric height was determined by differential leveling and
 PF0385.adjusted by the NATIONAL GEODETIC SURVEY
 PF0385.in June 1991.
 PF0385
 PF0385.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0385.GEOID18 height accuracy estimate available here.
 PF0385
 PF0385.Click photographs - Photos may exist for this station.
 PF0385
 PF0385.The dynamic height is computed by dividing the NAVD 88
 PF0385.geopotential number by the normal gravity value computed on the
 PF0385.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0385.degrees latitude (g = 980.6199 gals.).
 PF0385
 PF0385.The modeled gravity was interpolated from observed gravity values.
 PF0385
 PF0385;                    North         East    Units  Estimated Accuracy
 PF0385;SPC NH       -   211,355.      347,540.      MT  (+/- 10 meters HH2 GPS)
 PF0385
 PF0385_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3516918480(NAD 83)
 PF0385
 PF0385                          SUPERSEDED SURVEY CONTROL
 PF0385
 PF0385.No superseded survey control is available for this station.
 PF0385
 PF0385_MARKER: DB = BENCH MARK DISK
 PF0385_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 PF0385_SP_SET: BRIDGE ABUTMENT
 PF0385_STAMPING: 704.962
 PF0385_MARK LOGO: USGS
 PF0385_MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT
 PF0385_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0385_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0385+SATELLITE: SATELLITE OBSERVATIONS - August 24, 2023
 PF0385
 PF0385  HISTORY     - Date     Condition        Report By
 PF0385  HISTORY     - 1906     MONUMENTED       USGS
 PF0385  HISTORY     - 1922     GOOD             CGS
 PF0385  HISTORY     - 1934     GOOD             CGS
 PF0385  HISTORY     - 1978     GOOD             NGS
 PF0385  HISTORY     - 20131001 GOOD             PROFLN
 PF0385  HISTORY     - 20230824 GOOD             NHDOT
 PF0385
 PF0385                          STATION DESCRIPTION
 PF0385
 PF0385'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0385'0.2 MI E FROM SHELBURNE.
 PF0385'0.2 MILE EAST ALONG THE GRAND TRUNK RAILWAY FROM SHELBURNE, COOS
 PF0385'COUNTY, 0.2 MILE SOUTHEAST OF A ROAD CROSSING (THE ROAD LEADS
 PF0385'ACROSS ANDROSCOGGIN RIVER TO A ROAD ON THE NORTH SIDE OF THE
 PF0385'RIVER), AT THE BRIDGE OVER CLEMENT BROOK, AND IN THE TOP OF THE
 PF0385'NORTH END OF THE WEST ABUTMENT.  A UNITED STATES GEOLOGICAL SURVEY
 PF0385'STANDARD DISK, STAMPED 704.962.
 PF0385
 PF0385                          STATION RECOVERY (1934)
 PF0385
 PF0385'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 PF0385'RECOVERED IN GOOD CONDITION.
 PF0385
 PF0385                          STATION RECOVERY (1978)
 PF0385
 PF0385'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0385'5.65 MILES EAST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT GORHAM,
 PF0385'THENCE 0.25 MILE NORTHEAST ALONG MEADOW ROAD, THENCE 0.15 MILE
 PF0385'SOUTHEAST ALONG THE CANADIAN NATIONAL RAILROAD, AT THE BRIDGE OVER
 PF0385'CLEMENT BROOK, IN THE TOP OF THE NORTH END OF THE WEST ABUTMENT,
 PF0385'5.8 FT. NORTHEAST OF THE NORTHEAST RAIL.
 PF0385
 PF0385                          STATION RECOVERY (2013)
 PF0385
 PF0385'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0385'RECOVERED IN GOOD CONDITION.
 PF0385'
 PF0385'NOTE-ADD- 835 FT (254.5 M) SOUTHEAST OF MEADOW ROAD.
 PF0385
 PF0385                          STATION RECOVERY (2023)
 PF0385
 PF0385'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0385'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0869 ***********************************************************************
 OC0869  DESIGNATION -  S 24
 OC0869  PID         -  OC0869
 OC0869  STATE/COUNTY-  NH/MERRIMACK
 OC0869  COUNTRY     -  US
 OC0869  USGS QUAD   -  NEW LONDON (2018)
 OC0869
 OC0869                         *CURRENT SURVEY CONTROL
 OC0869  ______________________________________________________________________
 OC0869* NAD 83(1986) POSITION- 43 24 52.     (N) 071 54 40.     (W)   SCALED
 OC0869* NAVD 88 ORTHO HEIGHT -   216.271 (meters)      709.55  (feet) ADJUSTED
 OC0869  ______________________________________________________________________
 OC0869  GEOID HEIGHT    -        -27.349 (meters)                     GEOID18
 OC0869  DYNAMIC HEIGHT  -        216.222 (meters)      709.39  (feet) COMP
 OC0869  MODELED GRAVITY -    980,390.6   (mgal)                       NAVD 88
 OC0869
 OC0869  VERT ORDER      -  FIRST     CLASS II
 OC0869
 OC0869.The horizontal coordinates were scaled from a map and have
 OC0869.an estimated accuracy of +/- 6 seconds.
 OC0869
 OC0869.The orthometric height was determined by differential leveling and
 OC0869.adjusted by the NATIONAL GEODETIC SURVEY
 OC0869.in June 1991.
 OC0869
 OC0869.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0869.GEOID18 height accuracy estimate available here.
 OC0869
 OC0869.Click photographs - Photos may exist for this station.
 OC0869
 OC0869.The dynamic height is computed by dividing the NAVD 88
 OC0869.geopotential number by the normal gravity value computed on the
 OC0869.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0869.degrees latitude (g = 980.6199 gals.).
 OC0869
 OC0869.The modeled gravity was interpolated from observed gravity values.
 OC0869
 OC0869;                    North         East    Units  Estimated Accuracy
 OC0869;SPC NH       -   101,610.      280,200.      MT  (+/- 180 meters Scaled)
 OC0869
 OC0869_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ643109(NAD 83)
 OC0869
 OC0869                          SUPERSEDED SURVEY CONTROL
 OC0869
 OC0869.No superseded survey control is available for this station.
 OC0869
 OC0869_MARKER: DB = BENCH MARK DISK
 OC0869_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0869_SP_SET: FOUNDATION
 OC0869_STAMPING: S 24 1942
 OC0869_MARK LOGO: CGS
 OC0869_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0869
 OC0869  HISTORY     - Date     Condition        Report By
 OC0869  HISTORY     - 1942     MONUMENTED       CGS
 OC0869  HISTORY     - 1978     GOOD             NGS
 OC0869  HISTORY     - 1978     GOOD             NGS
 OC0869  HISTORY     - 1989     GOOD             USPSQD
 OC0869  HISTORY     - 19910423 GOOD             USPSQD
 OC0869
 OC0869                          STATION DESCRIPTION
 OC0869
 OC0869'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0869'0.9 MI W FROM WILMOT FLAT.
 OC0869'0.9 MILE WEST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE AT
 OC0869'WILMOT FLAT, 9 FEET NORTH OF THE SOUTHWEST CORNER OF A LARGE
 OC0869'WHITE FRAME HOUSE OWNED BY A.J. CRAIG AND KNOWN AS SUNSET
 OC0869'COTTAGE, 72 FEET NORTH OF AND 2.5 FEET BELOW THE CENTERLINE OF
 OC0869'THE HIGHWAY, 1 FOOT ABOVE GROUND, AND SET IN THE TOP OF A
 OC0869'CONCRETE FOUNDATION.  A STANDARD DISK, STAMPED S 24 1942 AND
 OC0869'SET IN A DRILL HOLE.
 OC0869
 OC0869                          STATION RECOVERY (1978)
 OC0869
 OC0869'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0869'RECOVERED IN GOOD CONDITION.
 OC0869
 OC0869                          STATION RECOVERY (1978)
 OC0869
 OC0869'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0869'RECOVERED IN GOOD CONDITION.
 OC0869
 OC0869                          STATION RECOVERY (1989)
 OC0869
 OC0869'RECOVERY NOTE BY US POWER SQUADRON 1989 (FAF)
 OC0869'RECOVERED IN GOOD CONDITION.
 OC0869
 OC0869                          STATION RECOVERY (1991)
 OC0869
 OC0869'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0869'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0993 ***********************************************************************
 OC0993  DESIGNATION -  S 25
 OC0993  PID         -  OC0993
 OC0993  STATE/COUNTY-  NH/GRAFTON
 OC0993  COUNTRY     -  US
 OC0993  USGS QUAD   -  WENTWORTH (2018)
 OC0993
 OC0993                         *CURRENT SURVEY CONTROL
 OC0993  ______________________________________________________________________
 OC0993* NAD 83(1986) POSITION- 43 46 25.     (N) 071 55 55.     (W)   SCALED
 OC0993* NAVD 88 ORTHO HEIGHT -   406.140 (meters)     1332.48  (feet) ADJUSTED
 OC0993  ______________________________________________________________________
 OC0993  GEOID HEIGHT    -        -27.275 (meters)                     GEOID18
 OC0993  DYNAMIC HEIGHT  -        406.053 (meters)     1332.19  (feet) COMP
 OC0993  MODELED GRAVITY -    980,392.7   (mgal)                       NAVD 88
 OC0993
 OC0993  VERT ORDER      -  SECOND    CLASS 0
 OC0993
 OC0993.The horizontal coordinates were scaled from a map and have
 OC0993.an estimated accuracy of +/- 6 seconds.
 OC0993
 OC0993.The orthometric height was determined by differential leveling and
 OC0993.adjusted by the NATIONAL GEODETIC SURVEY
 OC0993.in June 1991.
 OC0993
 OC0993.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0993.GEOID18 height accuracy estimate available here.
 OC0993
 OC0993.Click photographs - Photos may exist for this station.
 OC0993
 OC0993.The dynamic height is computed by dividing the NAVD 88
 OC0993.geopotential number by the normal gravity value computed on the
 OC0993.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0993.degrees latitude (g = 980.6199 gals.).
 OC0993
 OC0993.The modeled gravity was interpolated from observed gravity values.
 OC0993
 OC0993;                    North         East    Units  Estimated Accuracy
 OC0993;SPC NH       -   141,520.      278,640.      MT  (+/- 180 meters Scaled)
 OC0993
 OC0993_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ640509(NAD 83)
 OC0993
 OC0993                          SUPERSEDED SURVEY CONTROL
 OC0993
 OC0993  NGVD 29 (??/??/92)  406.228  (m)         1332.77   (f) ADJ UNCH    2 0
 OC0993
 OC0993.Superseded values are not recommended for survey control.
 OC0993
 OC0993.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0993.See file dsdata.pdf to determine how the superseded data were derived.
 OC0993
 OC0993_MARKER: DB = BENCH MARK DISK
 OC0993_SETTING: 80 = SET IN A BOULDER
 OC0993_STAMPING: S 25 1942
 OC0993_MARK LOGO: CGS
 OC0993_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0993+STABILITY: SURFACE MOTION
 OC0993_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0993+SATELLITE: SATELLITE OBSERVATIONS - March 29, 2023
 OC0993
 OC0993  HISTORY     - Date     Condition        Report By
 OC0993  HISTORY     - 1942     MONUMENTED       CGS
 OC0993  HISTORY     - 20230329 GOOD             NHDOT
 OC0993
 OC0993                          STATION DESCRIPTION
 OC0993
 OC0993'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0993'1.7 MI NE FROM DORCHESTER.
 OC0993'TO REACH FROM THE TOWN HALL AT DORCHESTER-- PROCEED 1.7 MILES
 OC0993'NORTHEASTERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH MARK.
 OC0993'BENCH MARK IS ABOUT 117.0 FEET NORTH OF A SMALL CONCRETE CULVERT,
 OC0993'AND 22.5 FEET WEST OF AND ABOUT 3.0 FEET ABOVE THE CENTERLINE
 OC0993'OF HIGHWAY.  IT IS SET HORIZONTALLY IN THE TOP OF A 6X8-FOOT
 OC0993'FLAT-TOP BOULDER, 0.5 FOOT ABOVE THE GROUND.
 OC0993
 OC0993                          STATION RECOVERY (2023)
 OC0993
 OC0993'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (AW)
 OC0993'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0825 ***********************************************************************
 MY0825  DESIGNATION -  S 26
 MY0825  PID         -  MY0825
 MY0825  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0825  COUNTRY     -  US
 MY0825  USGS QUAD   -  GREENFIELD (2018)
 MY0825
 MY0825                         *CURRENT SURVEY CONTROL
 MY0825  ______________________________________________________________________
 MY0825* NAD 83(1986) POSITION- 42 52 50.     (N) 071 47 01.     (W)   SCALED
 MY0825* NAVD 88 ORTHO HEIGHT -   199.431 (meters)      654.30  (feet) ADJUSTED
 MY0825  ______________________________________________________________________
 MY0825  GEOID HEIGHT    -        -27.523 (meters)                     GEOID18
 MY0825  DYNAMIC HEIGHT  -        199.381 (meters)      654.14  (feet) COMP
 MY0825  MODELED GRAVITY -    980,366.5   (mgal)                       NAVD 88
 MY0825
 MY0825  VERT ORDER      -  SECOND    CLASS 0
 MY0825
 MY0825.The horizontal coordinates were scaled from a map and have
 MY0825.an estimated accuracy of +/- 6 seconds.
 MY0825
 MY0825.The orthometric height was determined by differential leveling and
 MY0825.adjusted by the NATIONAL GEODETIC SURVEY
 MY0825.in June 1991.
 MY0825
 MY0825.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0825.GEOID18 height accuracy estimate available here.
 MY0825
 MY0825.Click photographs - Photos may exist for this station.
 MY0825
 MY0825.The dynamic height is computed by dividing the NAVD 88
 MY0825.geopotential number by the normal gravity value computed on the
 MY0825.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0825.degrees latitude (g = 980.6199 gals.).
 MY0825
 MY0825.The modeled gravity was interpolated from observed gravity values.
 MY0825
 MY0825;                    North         East    Units  Estimated Accuracy
 MY0825;SPC NH       -    42,280.      290,450.      MT  (+/- 180 meters Scaled)
 MY0825
 MY0825_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH726513(NAD 83)
 MY0825
 MY0825                          SUPERSEDED SURVEY CONTROL
 MY0825
 MY0825  NGVD 29 (??/??/92)  199.630  (m)          654.95   (f) ADJ UNCH    2 0
 MY0825
 MY0825.Superseded values are not recommended for survey control.
 MY0825
 MY0825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0825.See file dsdata.pdf to determine how the superseded data were derived.
 MY0825
 MY0825_MARKER: DB = BENCH MARK DISK
 MY0825_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0825_SP_SET: BUILDING
 MY0825_STAMPING: S 26 1942
 MY0825_MARK LOGO: CGS
 MY0825_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0825
 MY0825  HISTORY     - Date     Condition        Report By
 MY0825  HISTORY     - 1942     MONUMENTED       CGS
 MY0825
 MY0825                          STATION DESCRIPTION
 MY0825
 MY0825'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0825'3.7 MI NW FROM WILTON.
 MY0825'TO REACH FROM THE TOWN HALL IN WILTON-- PROCEED 3.7 MILES
 MY0825'NORTHWESTERLY ON STATE HIGHWAY NO. 31 TO SITE OF BENCH MARK.
 MY0825'BENCH MARK IS ABOUT 250.0 FEET NORTH OF THE CENTERLINE OF
 MY0825'A RAILROAD CROSSING AT THE VILLAGE OF SOUTH LYNDEBORO,
 MY0825'37.0 FEET NORTHEAST OF AND ABOUT 4.0 FEET ABOVE THE CENTERLINE
 MY0825'OF HIGHWAY, AND 1.5 FEET ABOVE THE GROUND.  IT IS SET
 MY0825'VERTICALLY IN THE SOUTH FACE AT THE SOUTHWEST CORNER OF A LARGE
 MY0825'WHITE TWO-STORY FRAME HOUSE KNOWN AS FOREST HOUSE AND OWNED BY
 MY0825'MR. HARRY W. HOLT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0751 ***********************************************************************
 OC0751  DESIGNATION -  S 27
 OC0751  PID         -  OC0751
 OC0751  STATE/COUNTY-  NH/ROCKINGHAM
 OC0751  COUNTRY     -  US
 OC0751  USGS QUAD   -  CANDIA (2018)
 OC0751
 OC0751                         *CURRENT SURVEY CONTROL
 OC0751  ______________________________________________________________________
 OC0751* NAD 83(1986) POSITION- 43 03 32.2    (N) 071 17 22.3    (W)   HD_HELD2
 OC0751* NAVD 88 ORTHO HEIGHT -   147.225 (meters)      483.02  (feet) ADJUSTED
 OC0751  ______________________________________________________________________
 OC0751  GEOID HEIGHT    -        -27.231 (meters)                     GEOID18
 OC0751  DYNAMIC HEIGHT  -        147.193 (meters)      482.92  (feet) COMP
 OC0751  MODELED GRAVITY -    980,400.9   (mgal)                       NAVD 88
 OC0751
 OC0751  VERT ORDER      -  SECOND    CLASS 0
 OC0751
 OC0751.The horizontal coordinates were established by autonomous hand held GPS
 OC0751.observations and have an estimated accuracy of +/- 10 meters.
 OC0751
 OC0751.The orthometric height was determined by differential leveling and
 OC0751.adjusted by the NATIONAL GEODETIC SURVEY
 OC0751.in June 1991.
 OC0751
 OC0751.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0751.GEOID18 height accuracy estimate available here.
 OC0751
 OC0751.Click photographs - Photos may exist for this station.
 OC0751
 OC0751.The dynamic height is computed by dividing the NAVD 88
 OC0751.geopotential number by the normal gravity value computed on the
 OC0751.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0751.degrees latitude (g = 980.6199 gals.).
 OC0751
 OC0751.The modeled gravity was interpolated from observed gravity values.
 OC0751
 OC0751;                    North         East    Units  Estimated Accuracy
 OC0751;SPC NH       -    62,159.      330,722.      MT  (+/- 10 meters HH2 GPS)
 OC0751
 OC0751_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH1355969904(NAD 83)
 OC0751
 OC0751                          SUPERSEDED SURVEY CONTROL
 OC0751
 OC0751  NGVD 29 (??/??/92)  147.438  (m)          483.72   (f) ADJ UNCH    2 0
 OC0751
 OC0751.Superseded values are not recommended for survey control.
 OC0751
 OC0751.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0751.See file dsdata.pdf to determine how the superseded data were derived.
 OC0751
 OC0751_MARKER: DB = BENCH MARK DISK
 OC0751_SETTING: 80 = SET IN A BOULDER
 OC0751_STAMPING: S 27 1942
 OC0751_MARK LOGO: CGS
 OC0751_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0751+STABILITY: SURFACE MOTION
 OC0751_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0751+SATELLITE: SATELLITE OBSERVATIONS - September 28, 2022
 OC0751
 OC0751  HISTORY     - Date     Condition        Report By
 OC0751  HISTORY     - 1942     MONUMENTED       CGS
 OC0751  HISTORY     - 1983     GOOD             USPSQD
 OC0751  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0751  HISTORY     - 20100926 GOOD             GEOCAC
 OC0751  HISTORY     - 20220928 GOOD             NHDOT
 OC0751
 OC0751                          STATION DESCRIPTION
 OC0751
 OC0751'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0751'0.3 MI W FROM CANDIA.
 OC0751'0.3 MILE WEST ALONG STATE HIGHWAY 101 FROM THE INTERSECTION
 OC0751'OF STATE HIGHWAY 101 B AT CANDIA, ROCKINGHAM COUNTY, 225 FEET
 OC0751'NORTHEAST OF THE JUNCTION OF AN IMPROVED COUNTY ROAD LEADING EAST
 OC0751'TO CANDIA POST OFFICE, 42 FEET NORTHWEST OF THE CENTERLINE OF
 OC0751'THE HIGHWAY, 33.8 FEET SOUTHEAST OF THE CENTERLINE OF A COUNTY
 OC0751'ROAD, IN THE TOP OF A 4- BY 5-FOOT ROCK BOULDER PROJECTING 0.5
 OC0751'FOOT ABOVE THE GROUND, ABOUT 1-1/2 FEET BELOW THE LEVEL OF THE
 OC0751'HIGHWAY, AND LEVEL WITH THE COUNTY ROAD.  A STANDARD DISK,
 OC0751'STAMPED S 27 1942.
 OC0751
 OC0751                          STATION RECOVERY (1983)
 OC0751
 OC0751'RECOVERY NOTE BY US POWER SQUADRON 1983
 OC0751'RECOVERED IN GOOD CONDITION.
 OC0751
 OC0751                          STATION RECOVERY (1990)
 OC0751
 OC0751'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0751'MARK NOT FOUND.
 OC0751
 OC0751                          STATION RECOVERY (2010)
 OC0751
 OC0751'RECOVERY NOTE BY GEOCACHING 2010 (DRB)
 OC0751'HIGHWAY, FORMERLY N.H.101, IS NOW RAYMOND ROAD. COUNTY ROAD IS NOW
 OC0751'N.H. STATE ROUTE 43, ALSO CALLED MAIN STREET. MARK IS 21.5 FT.
 OC0751'NORTHEAST OF A MANHOLE COVER. SURFACE MARK HAS BEEN DAMAGED, AND HAS
 OC0751'SINCE BEEN MAINTAINED BY NHDOT. ORIGINAL STAMPING STILL LEGIBLE, WITH
 OC0751'-RESET 99- ADDED BELOW THE ORIGINAL STAMPING.
 OC0751
 OC0751                          STATION RECOVERY (2022)
 OC0751
 OC0751'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0751'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0406 ***********************************************************************
 OC0406  DESIGNATION -  S 28
 OC0406  PID         -  OC0406
 OC0406  STATE/COUNTY-  NH/ROCKINGHAM
 OC0406  COUNTRY     -  US
 OC0406  USGS QUAD   -  PORTSMOUTH (2018)
 OC0406
 OC0406                         *CURRENT SURVEY CONTROL
 OC0406  ______________________________________________________________________
 OC0406* NAD 83(1986) POSITION- 43 02 36.     (N) 070 49 31.     (W)   SCALED
 OC0406* NAVD 88 ORTHO HEIGHT -     7.335 (meters)       24.06  (feet) ADJUSTED
 OC0406  ______________________________________________________________________
 OC0406  GEOID HEIGHT    -        -26.751 (meters)                     GEOID18
 OC0406  DYNAMIC HEIGHT  -          7.334 (meters)       24.06  (feet) COMP
 OC0406  MODELED GRAVITY -    980,449.1   (mgal)                       NAVD 88
 OC0406
 OC0406  VERT ORDER      -  SECOND    CLASS 0
 OC0406
 OC0406.The horizontal coordinates were scaled from a map and have
 OC0406.an estimated accuracy of +/- 6 seconds.
 OC0406
 OC0406.The orthometric height was determined by differential leveling and
 OC0406.adjusted by the NATIONAL GEODETIC SURVEY
 OC0406.in June 1991.
 OC0406
 OC0406.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0406.GEOID18 height accuracy estimate available here.
 OC0406
 OC0406.Click photographs - Photos may exist for this station.
 OC0406
 OC0406.The dynamic height is computed by dividing the NAVD 88
 OC0406.geopotential number by the normal gravity value computed on the
 OC0406.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0406.degrees latitude (g = 980.6199 gals.).
 OC0406
 OC0406.The modeled gravity was interpolated from observed gravity values.
 OC0406
 OC0406;                    North         East    Units  Estimated Accuracy
 OC0406;SPC NH       -    60,700.      368,560.      MT  (+/- 180 meters Scaled)
 OC0406
 OC0406_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH513672(NAD 83)
 OC0406
 OC0406                          SUPERSEDED SURVEY CONTROL
 OC0406
 OC0406  NGVD 29 (??/??/92)    7.564  (m)           24.82   (f) ADJ UNCH    2 0
 OC0406
 OC0406.Superseded values are not recommended for survey control.
 OC0406
 OC0406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0406.See file dsdata.pdf to determine how the superseded data were derived.
 OC0406
 OC0406_MARKER: DB = BENCH MARK DISK
 OC0406_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0406_SP_SET: CULVERT HEADWALL
 OC0406_STAMPING: S 28 1942
 OC0406_MARK LOGO: CGS
 OC0406_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0406+STABILITY: SURFACE MOTION
 OC0406_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0406+SATELLITE: SATELLITE OBSERVATIONS - November 08, 2022
 OC0406
 OC0406  HISTORY     - Date     Condition        Report By
 OC0406  HISTORY     - 1942     MONUMENTED       CGS
 OC0406  HISTORY     - 20221108 GOOD             NHDOT
 OC0406
 OC0406                          STATION DESCRIPTION
 OC0406
 OC0406'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0406'0.1 MI W FROM GREENLAND.
 OC0406'0.1 MILE WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0406'STATION AT GREENLAND, ROCKINGHAM COUNTY, 240 FEET EAST OF
 OC0406'MILEPOST 4, AT A LARGE CONCRETE CULVERT UNDER THE TRACK, IN
 OC0406'THE TOP OF THE EAST END OF THE NORTH HEADWALL, 26 FEET NORTH OF
 OC0406'THE NORTH RAIL, AND ABOUT 6 FEET BELOW THE LEVEL OF THE TRACK.
 OC0406'A STANDARD DISK, STAMPED S 28 1942.
 OC0406
 OC0406                          STATION RECOVERY (2022)
 OC0406
 OC0406'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0406'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0695 ***********************************************************************
 OC0695  DESIGNATION -  S 29
 OC0695  PID         -  OC0695
 OC0695  STATE/COUNTY-  NH/CARROLL
 OC0695  COUNTRY     -  US
 OC0695  USGS QUAD   -  TAMWORTH (2018)
 OC0695
 OC0695                         *CURRENT SURVEY CONTROL
 OC0695  ______________________________________________________________________
 OC0695* NAD 83(1986) POSITION- 43 49 32.     (N) 071 18 11.     (W)   SCALED
 OC0695* NAVD 88 ORTHO HEIGHT -   179.190 (meters)      587.89  (feet) ADJUSTED
 OC0695  ______________________________________________________________________
 OC0695  GEOID HEIGHT    -        -27.212 (meters)                     GEOID18
 OC0695  DYNAMIC HEIGHT  -        179.157 (meters)      587.78  (feet) COMP
 OC0695  MODELED GRAVITY -    980,428.4   (mgal)                       NAVD 88
 OC0695
 OC0695  VERT ORDER      -  SECOND    CLASS 0
 OC0695
 OC0695.The horizontal coordinates were scaled from a map and have
 OC0695.an estimated accuracy of +/- 6 seconds.
 OC0695
 OC0695.The orthometric height was determined by differential leveling and
 OC0695.adjusted by the NATIONAL GEODETIC SURVEY
 OC0695.in June 1991.
 OC0695
 OC0695.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0695.GEOID18 height accuracy estimate available here.
 OC0695
 OC0695.Click photographs - Photos may exist for this station.
 OC0695
 OC0695.The dynamic height is computed by dividing the NAVD 88
 OC0695.geopotential number by the normal gravity value computed on the
 OC0695.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0695.degrees latitude (g = 980.6199 gals.).
 OC0695
 OC0695.The modeled gravity was interpolated from observed gravity values.
 OC0695
 OC0695;                    North         East    Units  Estimated Accuracy
 OC0695;SPC NH       -   147,320.      329,250.      MT  (+/- 180 meters Scaled)
 OC0695
 OC0695_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ148550(NAD 83)
 OC0695
 OC0695                          SUPERSEDED SURVEY CONTROL
 OC0695
 OC0695  NGVD 29 (??/??/92)  179.331  (m)          588.36   (f) ADJ UNCH    2 0
 OC0695
 OC0695.Superseded values are not recommended for survey control.
 OC0695
 OC0695.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0695.See file dsdata.pdf to determine how the superseded data were derived.
 OC0695
 OC0695_MARKER: DB = BENCH MARK DISK
 OC0695_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0695_SP_SET: ABUTMENT
 OC0695_STAMPING: S 29 1942
 OC0695_MARK LOGO: CGS
 OC0695_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0695
 OC0695  HISTORY     - Date     Condition        Report By
 OC0695  HISTORY     - 1942     MONUMENTED       CGS
 OC0695  HISTORY     - 1989     GOOD             USPSQD
 OC0695  HISTORY     - 1990     GOOD             USPSQD
 OC0695
 OC0695                          STATION DESCRIPTION
 OC0695
 OC0695'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0695'AT SOUTH TAMWORTH.
 OC0695'AT SOUTH TAMWORTH, CARROLL COUNTY, ON STATE HIGHWAY 25, 66 FEET
 OC0695'EAST OF THE SOUTHEAST CORNER OF THE METHODIST CHURCH, AT A
 OC0695'CONCRETE BRIDGE OVER COLD RIVER, IN THE TOP OF THE NORTH END
 OC0695'OF THE WEST ABUTMENT, 18.4 FEET NORTH OF THE CENTERLINE OF THE
 OC0695'HIGHWAY, AND 0.4 FOOT ABOVE THE LEVEL OF THE HIGHWAY.  A STANDARD
 OC0695'DISK, STAMPED S 29 1942.
 OC0695
 OC0695                          STATION RECOVERY (1989)
 OC0695
 OC0695'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0695'RECOVERED IN GOOD CONDITION.
 OC0695
 OC0695                          STATION RECOVERY (1990)
 OC0695
 OC0695'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0695'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0792 ***********************************************************************
 OC0792  DESIGNATION -  S 3
 OC0792  PID         -  OC0792
 OC0792  STATE/COUNTY-  NH/MERRIMACK
 OC0792  COUNTRY     -  US
 OC0792  USGS QUAD   -  FRANKLIN (2018)
 OC0792
 OC0792                         *CURRENT SURVEY CONTROL
 OC0792  ______________________________________________________________________
 OC0792* NAD 83(1986) POSITION- 43 27 37.     (N) 071 40 55.     (W)   SCALED
 OC0792* NAVD 88 ORTHO HEIGHT -   136.900 (meters)      449.15  (feet) ADJUSTED
 OC0792  ______________________________________________________________________
 OC0792  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC0792  DYNAMIC HEIGHT  -        136.875 (meters)      449.06  (feet) COMP
 OC0792  MODELED GRAVITY -    980,431.7   (mgal)                       NAVD 88
 OC0792
 OC0792  VERT ORDER      -  FIRST     CLASS II
 OC0792
 OC0792.The horizontal coordinates were scaled from a map and have
 OC0792.an estimated accuracy of +/- 6 seconds.
 OC0792
 OC0792.The orthometric height was determined by differential leveling and
 OC0792.adjusted by the NATIONAL GEODETIC SURVEY
 OC0792.in June 1991.
 OC0792
 OC0792.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0792.GEOID18 height accuracy estimate available here.
 OC0792
 OC0792.Click photographs - Photos may exist for this station.
 OC0792
 OC0792.The dynamic height is computed by dividing the NAVD 88
 OC0792.geopotential number by the normal gravity value computed on the
 OC0792.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0792.degrees latitude (g = 980.6199 gals.).
 OC0792
 OC0792.The modeled gravity was interpolated from observed gravity values.
 OC0792
 OC0792;                    North         East    Units  Estimated Accuracy
 OC0792;SPC NH       -   106,680.      298,760.      MT  (+/- 180 meters Scaled)
 OC0792
 OC0792_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ830154(NAD 83)
 OC0792
 OC0792                          SUPERSEDED SURVEY CONTROL
 OC0792
 OC0792.No superseded survey control is available for this station.
 OC0792
 OC0792_MARKER: DB = BENCH MARK DISK
 OC0792_SETTING: 80 = SET IN A BOULDER
 OC0792_STAMPING: S 3 1933
 OC0792_MARK LOGO: CGS
 OC0792_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0792+STABILITY: SURFACE MOTION
 OC0792
 OC0792  HISTORY     - Date     Condition        Report By
 OC0792  HISTORY     - 1933     MONUMENTED       CGS
 OC0792  HISTORY     - 1978     GOOD             NGS
 OC0792  HISTORY     - 1978     GOOD             NGS
 OC0792  HISTORY     - 1989     GOOD             USPSQD
 OC0792  HISTORY     - 1990     GOOD             USPSQD
 OC0792  HISTORY     - 20220629 MARK NOT FOUND   NHDOT
 OC0792
 OC0792                          STATION DESCRIPTION
 OC0792
 OC0792'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0792'1.9 MI W FROM FRANKLIN.
 OC0792'1.9 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM FRANKLIN,
 OC0792'MERRIMAC COUNTY, 600 FEET EAST OF MILEPOST 94, 200 FEET WEST OF
 OC0792'BRIDGE NO. 93.88, 160 FEET WEST OF THE STATION AT WEBSTER LAKE,
 OC0792'10 FEET NORTH OF THE CENTERLINE OF THE TRACK, AND IN THE TOP OF
 OC0792'A LARGE EMBEDDED BOULDER.  A STANDARD DISK, STAMPED S 3 1933.
 OC0792
 OC0792                          STATION RECOVERY (1978)
 OC0792
 OC0792'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0792'RECOVERED IN GOOD CONDITION.
 OC0792
 OC0792                          STATION RECOVERY (1978)
 OC0792
 OC0792'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0792'RECOVERED IN GOOD CONDITION.
 OC0792
 OC0792                          STATION RECOVERY (1989)
 OC0792
 OC0792'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0792'RECOVERED IN GOOD CONDITION.
 OC0792
 OC0792                          STATION RECOVERY (1990)
 OC0792
 OC0792'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0792'RECOVERED IN GOOD CONDITION.
 OC0792
 OC0792                          STATION RECOVERY (2022)
 OC0792
 OC0792'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0792'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0668 ***********************************************************************
 OC0668  DESIGNATION -  S 30
 OC0668  PID         -  OC0668
 OC0668  STATE/COUNTY-  NH/BELKNAP
 OC0668  COUNTRY     -  US
 OC0668  USGS QUAD   -  LACONIA (2018)
 OC0668
 OC0668                         *CURRENT SURVEY CONTROL
 OC0668  ______________________________________________________________________
 OC0668* NAD 83(1986) POSITION- 43 36 57.     (N) 071 28 49.     (W)   SCALED
 OC0668* NAVD 88 ORTHO HEIGHT -   210.083 (meters)      689.25  (feet) ADJUSTED
 OC0668  ______________________________________________________________________
 OC0668  GEOID HEIGHT    -        -27.318 (meters)                     GEOID18
 OC0668  DYNAMIC HEIGHT  -        210.042 (meters)      689.11  (feet) COMP
 OC0668  MODELED GRAVITY -    980,419.5   (mgal)                       NAVD 88
 OC0668
 OC0668  VERT ORDER      -  SECOND    CLASS 0
 OC0668
 OC0668.The horizontal coordinates were scaled from a map and have
 OC0668.an estimated accuracy of +/- 6 seconds.
 OC0668
 OC0668.The orthometric height was determined by differential leveling and
 OC0668.adjusted by the NATIONAL GEODETIC SURVEY
 OC0668.in June 1991.
 OC0668
 OC0668.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0668.GEOID18 height accuracy estimate available here.
 OC0668
 OC0668.Click photographs - Photos may exist for this station.
 OC0668
 OC0668.The dynamic height is computed by dividing the NAVD 88
 OC0668.geopotential number by the normal gravity value computed on the
 OC0668.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0668.degrees latitude (g = 980.6199 gals.).
 OC0668
 OC0668.The modeled gravity was interpolated from observed gravity values.
 OC0668
 OC0668;                    North         East    Units  Estimated Accuracy
 OC0668;SPC NH       -   123,980.      315,050.      MT  (+/- 180 meters Scaled)
 OC0668
 OC0668_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ998321(NAD 83)
 OC0668
 OC0668                          SUPERSEDED SURVEY CONTROL
 OC0668
 OC0668  NGVD 29 (??/??/92)  210.212  (m)          689.67   (f) ADJ UNCH    2 0
 OC0668
 OC0668.Superseded values are not recommended for survey control.
 OC0668
 OC0668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0668.See file dsdata.pdf to determine how the superseded data were derived.
 OC0668
 OC0668_MARKER: DB = BENCH MARK DISK
 OC0668_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0668_SP_SET: CULVERT HEADWALL
 OC0668_STAMPING: S 30 1942
 OC0668_MARK LOGO: CGS
 OC0668_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0668+STABILITY: SURFACE MOTION
 OC0668
 OC0668  HISTORY     - Date     Condition        Report By
 OC0668  HISTORY     - 1942     MONUMENTED       CGS
 OC0668  HISTORY     - 1961     GOOD             CGS
 OC0668
 OC0668                          STATION DESCRIPTION
 OC0668
 OC0668'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0668'2.8 MI S FROM MEREDITH.
 OC0668'2.8 MILES SOUTH ALONG U.S. HIGHWAY 3 FROM THE BOSTON AND MAINE
 OC0668'RAILROAD STATION AT MEREDITH, BELKNAP COUNTY, 0.1 MILE SOUTH
 OC0668'OF A ROAD INTERSECTION, 44 FEET WEST ACROSS THE HIGHWAY FROM
 OC0668'POWER POLE 372-301-58, 25.5 FEET SOUTH OF THE CENTER OF THE
 OC0668'DIRT-ROAD INTERSECTION, 20 FEET WEST OF THE CENTERLINE OF THE
 OC0668'HIGHWAY, 7.5 FEET NORTHWEST OF A MAILBOX (THE NAME CHARLES H.
 OC0668'SMITH WAS ON IT IN 1942), AT A CONCRETE CULVERT, IN THE TOP
 OC0668'OF THE SOUTH END OF THE WEST HEADWALL, AND ABOUT 1-1/2 FEET
 OC0668'BELOW THE LEVEL OF THE HIGHWAY.  A STANDARD DISK, STAMPED S 30
 OC0668'1942.
 OC0668
 OC0668                          STATION RECOVERY (1961)
 OC0668
 OC0668'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 OC0668'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0362 ***********************************************************************
 PF0362  DESIGNATION -  S 31
 PF0362  PID         -  PF0362
 PF0362  STATE/COUNTY-  NH/COOS
 PF0362  COUNTRY     -  US
 PF0362  USGS QUAD   -  WEST MILAN (2018)
 PF0362
 PF0362                         *CURRENT SURVEY CONTROL
 PF0362  ______________________________________________________________________
 PF0362* NAD 83(1986) POSITION- 44 37 16.     (N) 071 21 12.     (W)   SCALED
 PF0362* NAVD 88 ORTHO HEIGHT -   303.835 (meters)      996.83  (feet) ADJUSTED
 PF0362  ______________________________________________________________________
 PF0362  GEOID HEIGHT    -        -26.845 (meters)                     GEOID18
 PF0362  DYNAMIC HEIGHT  -        303.792 (meters)      996.69  (feet) COMP
 PF0362  MODELED GRAVITY -    980,468.3   (mgal)                       NAVD 88
 PF0362
 PF0362  VERT ORDER      -  SECOND    CLASS 0
 PF0362
 PF0362.The horizontal coordinates were scaled from a map and have
 PF0362.an estimated accuracy of +/- 6 seconds.
 PF0362
 PF0362.The orthometric height was determined by differential leveling and
 PF0362.adjusted by the NATIONAL GEODETIC SURVEY
 PF0362.in June 1991.
 PF0362
 PF0362.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0362.GEOID18 height accuracy estimate available here.
 PF0362
 PF0362.Click photographs - Photos may exist for this station.
 PF0362
 PF0362.The dynamic height is computed by dividing the NAVD 88
 PF0362.geopotential number by the normal gravity value computed on the
 PF0362.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0362.degrees latitude (g = 980.6199 gals.).
 PF0362
 PF0362.The modeled gravity was interpolated from observed gravity values.
 PF0362
 PF0362;                    North         East    Units  Estimated Accuracy
 PF0362;SPC NH       -   235,700.      324,870.      MT  (+/- 180 meters Scaled)
 PF0362
 PF0362_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK133435(NAD 83)
 PF0362
 PF0362                          SUPERSEDED SURVEY CONTROL
 PF0362
 PF0362  NGVD 29 (??/??/92)  303.954  (m)          997.22   (f) ADJ UNCH    2 0
 PF0362
 PF0362.Superseded values are not recommended for survey control.
 PF0362
 PF0362.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0362.See file dsdata.pdf to determine how the superseded data were derived.
 PF0362
 PF0362_MARKER: DB = BENCH MARK DISK
 PF0362_SETTING: 80 = SET IN A BOULDER
 PF0362_STAMPING: S 31 1942
 PF0362_MARK LOGO: CGS
 PF0362_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0362+STABILITY: SURFACE MOTION
 PF0362
 PF0362  HISTORY     - Date     Condition        Report By
 PF0362  HISTORY     - 1942     MONUMENTED       CGS
 PF0362
 PF0362                          STATION DESCRIPTION
 PF0362
 PF0362'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0362'0.8 MI W FROM CRYSTAL.
 PF0362'0.85 MILE WEST ALONG THE CANADIAN NATIONAL RAILROAD FROM THE
 PF0362'STATION AT CRYSTAL, 0.45 MILE WEST OF MILEPOST 112, 0.4 MILE EAST
 PF0362'OF BELL HILL ROAD CROSSING, 0.2 MILE EAST OF A PRIVATE ROAD
 PF0362'CROSSING, 31 FEET NORTH OF AND ABOUT 2 FEET ABOVE THE NORTH
 PF0362'RAIL OF THE TRACK, 0.7 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE, AND
 PF0362'SET IN THE TOP OF A 5 X 6-FOOT ROCK BOULDER PROJECTING 2.5 FEET
 PF0362'ABOVE GROUND.  A STANDARD DISK, STAMPED S 31 1942.  NOTE-- THE
 PF0362'MARK IS ALSO 1.9 MILES EAST OF PERCY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0610 ***********************************************************************
 OC0610  DESIGNATION -  S 32
 OC0610  PID         -  OC0610
 OC0610  STATE/COUNTY-  NH/CARROLL
 OC0610  COUNTRY     -  US
 OC0610  USGS QUAD   -  TUFTONBORO (2018)
 OC0610
 OC0610                         *CURRENT SURVEY CONTROL
 OC0610  ______________________________________________________________________
 OC0610* NAD 83(1986) POSITION- 43 44 36.     (N) 071 08 54.     (W)   SCALED
 OC0610* NAVD 88 ORTHO HEIGHT -   154.977 (meters)      508.45  (feet) ADJUSTED
 OC0610  ______________________________________________________________________
 OC0610  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 OC0610  DYNAMIC HEIGHT  -        154.949 (meters)      508.36  (feet) COMP
 OC0610  MODELED GRAVITY -    980,433.7   (mgal)                       NAVD 88
 OC0610
 OC0610  VERT ORDER      -  FIRST     CLASS II
 OC0610
 OC0610.The horizontal coordinates were scaled from a map and have
 OC0610.an estimated accuracy of +/- 6 seconds.
 OC0610
 OC0610.The orthometric height was determined by differential leveling and
 OC0610.adjusted by the NATIONAL GEODETIC SURVEY
 OC0610.in June 1991.
 OC0610
 OC0610.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0610.GEOID18 height accuracy estimate available here.
 OC0610
 OC0610.Click photographs - Photos may exist for this station.
 OC0610
 OC0610.The dynamic height is computed by dividing the NAVD 88
 OC0610.geopotential number by the normal gravity value computed on the
 OC0610.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0610.degrees latitude (g = 980.6199 gals.).
 OC0610
 OC0610.The modeled gravity was interpolated from observed gravity values.
 OC0610
 OC0610;                    North         East    Units  Estimated Accuracy
 OC0610;SPC NH       -   138,250.      341,750.      MT  (+/- 180 meters Scaled)
 OC0610
 OC0610_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ270456(NAD 83)
 OC0610
 OC0610                          SUPERSEDED SURVEY CONTROL
 OC0610
 OC0610  NGVD 29 (??/??/92)  155.132  (m)          508.96   (f) ADJ UNCH    1 2
 OC0610
 OC0610.Superseded values are not recommended for survey control.
 OC0610
 OC0610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0610.See file dsdata.pdf to determine how the superseded data were derived.
 OC0610
 OC0610_MARKER: DB = BENCH MARK DISK
 OC0610_SETTING: 80 = SET IN A BOULDER
 OC0610_STAMPING: S 32 1955
 OC0610_MARK LOGO: CGS
 OC0610_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0610+STABILITY: SURFACE MOTION
 OC0610
 OC0610  HISTORY     - Date     Condition        Report By
 OC0610  HISTORY     - 1955     MONUMENTED       CGS
 OC0610
 OC0610                          STATION DESCRIPTION
 OC0610
 OC0610'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0610'0.8 MI S FROM CENTER OSSIPEE.
 OC0610'ABOUT 0.8 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0610'MOUNTAINVIEW STATION AT CENTER OSSIPEE, 166 1/2 FEET SOUTH OF
 OC0610'MILE POST I 25 - B 115, ABOUT 62 YARDS NORTH OF AN ABANDONED
 OC0610'ROAD CROSSING, ABOUT 80 YARDS NORTHEAST OF A POINT WHERE A ROAD
 OC0610'PARALLELS THE TRACK TO THE NORTH AND TURNS SOUTHWEST AWAY FROM
 OC0610'TRACK, 28 FEET EAST OF EAST RAIL, 13 1/2 FEET NORTHEAST OF
 OC0610'TELEPHONE POLE NO. 106-1500, IN THE TOP OF CENTER OF THE SOUTH
 OC0610'HALF OF A 5 BY 8-FOOT GRANITE BOULDER PROJECTING 2 1/2 FEET,
 OC0610'2 1/2 FEET WEST OF A FENCE LINE AND ABOUT 6 1/2 FEET ABOVE LEVEL
 OC0610'OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0954 ***********************************************************************
 OC0954  DESIGNATION -  S 33
 OC0954  PID         -  OC0954
 OC0954  STATE/COUNTY-  NH/GRAFTON
 OC0954  COUNTRY     -  US
 OC0954  USGS QUAD   -  WARREN (2018)
 OC0954
 OC0954                         *CURRENT SURVEY CONTROL
 OC0954  ______________________________________________________________________
 OC0954* NAD 83(1986) POSITION- 43 56 10.     (N) 071 54 41.     (W)   SCALED
 OC0954* NAVD 88 ORTHO HEIGHT -   238.299 (meters)      781.82  (feet) ADJUSTED
 OC0954  ______________________________________________________________________
 OC0954  GEOID HEIGHT    -        -27.294 (meters)                     GEOID18
 OC0954  DYNAMIC HEIGHT  -        238.250 (meters)      781.66  (feet) COMP
 OC0954  MODELED GRAVITY -    980,407.3   (mgal)                       NAVD 88
 OC0954
 OC0954  VERT ORDER      -  FIRST     CLASS II
 OC0954
 OC0954.The horizontal coordinates were scaled from a map and have
 OC0954.an estimated accuracy of +/- 6 seconds.
 OC0954
 OC0954.The orthometric height was determined by differential leveling and
 OC0954.adjusted by the NATIONAL GEODETIC SURVEY
 OC0954.in June 1991.
 OC0954
 OC0954.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0954.GEOID18 height accuracy estimate available here.
 OC0954
 OC0954.Click photographs - Photos may exist for this station.
 OC0954
 OC0954.The dynamic height is computed by dividing the NAVD 88
 OC0954.geopotential number by the normal gravity value computed on the
 OC0954.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0954.degrees latitude (g = 980.6199 gals.).
 OC0954
 OC0954.The modeled gravity was interpolated from observed gravity values.
 OC0954
 OC0954;                    North         East    Units  Estimated Accuracy
 OC0954;SPC NH       -   159,570.      280,350.      MT  (+/- 180 meters Scaled)
 OC0954
 OC0954_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ663688(NAD 83)
 OC0954
 OC0954                          SUPERSEDED SURVEY CONTROL
 OC0954
 OC0954  NGVD 29 (??/??/92)  238.414  (m)          782.20   (f) ADJ UNCH    1 2
 OC0954
 OC0954.Superseded values are not recommended for survey control.
 OC0954
 OC0954.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0954.See file dsdata.pdf to determine how the superseded data were derived.
 OC0954
 OC0954_MARKER: DB = BENCH MARK DISK
 OC0954_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0954_SP_SET: SILO FOUNDATION
 OC0954_STAMPING: S 33 1955
 OC0954_MARK LOGO: CGS
 OC0954_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0954
 OC0954  HISTORY     - Date     Condition        Report By
 OC0954  HISTORY     - 1955     MONUMENTED       CGS
 OC0954
 OC0954                          STATION DESCRIPTION
 OC0954
 OC0954'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0954'1 MI NW FROM WARREN.
 OC0954'ABOUT 1.05 MILES NORTHWEST ALONG STATE HIGHWAY 25 C FROM MORSE
 OC0954'MUSEUM AT WARREN, NORTHEAST AND ACROSS HIGHWAY FROM MORSE
 OC0954'AIRPORT, IN THE TOP OF THE SOUTHWEST SIDE OF CONCRETE FOUNDATION
 OC0954'OF A SILO, 113 FEET NORTHEAST OF CENTER LINE OF HIGHWAY, 14 FEET
 OC0954'WEST OF WEST FACE OF A DAIRY BARN, 13 FEET SOUTH OF SOUTH FACE
 OC0954'OF WEST WING OF DAIRY BARN AND ABOUT 1 1/2 FEET ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0908 ***********************************************************************
 OC0908  DESIGNATION -  S 34
 OC0908  PID         -  OC0908
 OC0908  STATE/COUNTY-  NH/GRAFTON
 OC0908  COUNTRY     -  US
 OC0908  USGS QUAD   -  ASHLAND (2018)
 OC0908
 OC0908                         *CURRENT SURVEY CONTROL
 OC0908  ______________________________________________________________________
 OC0908* NAD 83(1986) POSITION- 43 44 56.     (N) 071 41 01.     (W)   SCALED
 OC0908* NAVD 88 ORTHO HEIGHT -   146.787 (meters)      481.58  (feet) ADJUSTED
 OC0908  ______________________________________________________________________
 OC0908  GEOID HEIGHT    -        -27.302 (meters)                     GEOID18
 OC0908  DYNAMIC HEIGHT  -        146.760 (meters)      481.50  (feet) COMP
 OC0908  MODELED GRAVITY -    980,428.5   (mgal)                       NAVD 88
 OC0908
 OC0908  VERT ORDER      -  FIRST     CLASS II
 OC0908
 OC0908.The horizontal coordinates were scaled from a map and have
 OC0908.an estimated accuracy of +/- 6 seconds.
 OC0908
 OC0908.The orthometric height was determined by differential leveling and
 OC0908.adjusted by the NATIONAL GEODETIC SURVEY
 OC0908.in June 1991.
 OC0908
 OC0908.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0908.GEOID18 height accuracy estimate available here.
 OC0908
 OC0908.Click photographs - Photos may exist for this station.
 OC0908
 OC0908.The dynamic height is computed by dividing the NAVD 88
 OC0908.geopotential number by the normal gravity value computed on the
 OC0908.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0908.degrees latitude (g = 980.6199 gals.).
 OC0908
 OC0908.The modeled gravity was interpolated from observed gravity values.
 OC0908
 OC0908;                    North         East    Units  Estimated Accuracy
 OC0908;SPC NH       -   138,740.      298,640.      MT  (+/- 180 meters Scaled)
 OC0908
 OC0908_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ839474(NAD 83)
 OC0908
 OC0908                          SUPERSEDED SURVEY CONTROL
 OC0908
 OC0908  NGVD 29 (??/??/92)  146.912  (m)          481.99   (f) ADJ UNCH    1 2
 OC0908
 OC0908.Superseded values are not recommended for survey control.
 OC0908
 OC0908.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0908.See file dsdata.pdf to determine how the superseded data were derived.
 OC0908
 OC0908_MARKER: DB = BENCH MARK DISK
 OC0908_SETTING: 66 = SET IN ROCK OUTCROP
 OC0908_STAMPING: S 34 1955
 OC0908_MARK LOGO: CGS
 OC0908_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0908+STABILITY: POSITION/ELEVATION WELL
 OC0908
 OC0908  HISTORY     - Date     Condition        Report By
 OC0908  HISTORY     - 1955     MONUMENTED       CGS
 OC0908  HISTORY     - 1990     GOOD             USPSQD
 OC0908
 OC0908                          STATION DESCRIPTION
 OC0908
 OC0908'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0908'0.7 MI SE FROM PLYMOUTH.
 OC0908'ABOUT 0.7 MILE SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD
 OC0908'FROM THE STATION AT PLYMOUTH, ABOUT 0.4 MILE SOUTH OF MILE POST
 OC0908'G 96 - C 51, IN THE TOP OF THE NORTHWEST END OF BASE OF A
 OC0908'CONCRETE RETAINING WALL IN A ROCK CUT, 10 3/4 FEET SOUTHWEST OF
 OC0908'SOUTHWEST RAIL, 45 1/2 FEET SOUTH AND ACROSS TRACK FROM A
 OC0908'SWITCH STAND AT THE SOUTHEAST END OF RAILROAD YARD, AND ABOUT
 OC0908'2 1/2 FEET ABOVE LEVEL OF TRACK.
 OC0908
 OC0908                          STATION RECOVERY (1990)
 OC0908
 OC0908'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0908'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0176 ***********************************************************************
 PG0176  DESIGNATION -  S 35
 PG0176  PID         -  PG0176
 PG0176  STATE/COUNTY-  NH/GRAFTON
 PG0176  COUNTRY     -  US
 PG0176  USGS QUAD   -  NEWBURY (2018)
 PG0176
 PG0176                         *CURRENT SURVEY CONTROL
 PG0176  ______________________________________________________________________
 PG0176* NAD 83(1986) POSITION- 44 02 35.4    (N) 072 03 27.8    (W)   HD_HELD2
 PG0176* NAVD 88 ORTHO HEIGHT -   150.519 (meters)      493.83  (feet) ADJUSTED
 PG0176  ______________________________________________________________________
 PG0176  GEOID HEIGHT    -        -27.559 (meters)                     GEOID18
 PG0176  DYNAMIC HEIGHT  -        150.495 (meters)      493.75  (feet) COMP
 PG0176  MODELED GRAVITY -    980,460.3   (mgal)                       NAVD 88
 PG0176
 PG0176  VERT ORDER      -  FIRST     CLASS II
 PG0176
 PG0176.The horizontal coordinates were established by autonomous hand held GPS
 PG0176.observations and have an estimated accuracy of +/- 10 meters.
 PG0176
 PG0176.The orthometric height was determined by differential leveling and
 PG0176.adjusted by the NATIONAL GEODETIC SURVEY
 PG0176.in June 1991.
 PG0176
 PG0176.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0176.GEOID18 height accuracy estimate available here.
 PG0176
 PG0176.Click photographs - Photos may exist for this station.
 PG0176
 PG0176.The dynamic height is computed by dividing the NAVD 88
 PG0176.geopotential number by the normal gravity value computed on the
 PG0176.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0176.degrees latitude (g = 980.6199 gals.).
 PG0176
 PG0176.The modeled gravity was interpolated from observed gravity values.
 PG0176
 PG0176;                    North         East    Units  Estimated Accuracy
 PG0176;SPC NH       -   171,511.      268,659.      MT  (+/- 10 meters HH2 GPS)
 PG0176
 PG0176_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3572780876(NAD 83)
 PG0176
 PG0176                          SUPERSEDED SURVEY CONTROL
 PG0176
 PG0176  NGVD 29 (11/26/84)  150.646  (m)          494.24   (f) ADJUSTED    1 2
 PG0176
 PG0176.Superseded values are not recommended for survey control.
 PG0176
 PG0176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0176.See file dsdata.pdf to determine how the superseded data were derived.
 PG0176
 PG0176_MARKER: DB = BENCH MARK DISK
 PG0176_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PG0176_SP_SET: BRIDGE CURB
 PG0176_STAMPING: S 35 1955
 PG0176_MARK LOGO: CGS
 PG0176_MAGNETIC: N = NO MAGNETIC MATERIAL
 PG0176_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PG0176_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PG0176+SATELLITE: SATELLITE OBSERVATIONS - November 16, 2004
 PG0176
 PG0176  HISTORY     - Date     Condition        Report By
 PG0176  HISTORY     - 1955     MONUMENTED       CGS
 PG0176  HISTORY     - 20041116 GOOD             VTGS
 PG0176
 PG0176                          STATION DESCRIPTION
 PG0176
 PG0176'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0176'IN HEAVERHILL.
 PG0176'AT HAVERHILL, IN THE TOP OF THE EAST BRIDGE CURBING OF STATE HIGHWAY
 PG0176'10 BRIDGE OVER OLIVERIAN BROOK, 16 FEET EAST OF CENTER LINE OF HIGHWAY
 PG0176'10, 112 FEET NORTH OF CENTER OF JUNCTION OF HIGHWAY 10 AND STATE
 PG0176'HIGHWAY 25 LEADING EAST, 46 FEET NORTH OF SOUTH END OF EAST BRIDGE
 PG0176'RAINING, 1 FOOT WEST OF EAST BRIDGE BANISTER AND ABOUT 1/2 FOOT ABOVE
 PG0176'LEVEL OF HIGHWAY.
 PG0176
 PG0176                          STATION RECOVERY (2004)
 PG0176
 PG0176'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2004 (CHR)
 PG0176'GENERAL LOCATION, HAVERHILL, NH.
 PG0176'
 PG0176'TO REACH FROM THE INTERSECTION OF NH ROUTE 10 (DARTMOUTH COLLEGE
 PG0176'HIGHWAY) AND NH ROUTE 25 EAST (MT MOOSILAUKE HIGHWAY), GO NORTH ALONG
 PG0176'NH ROUTE 10 FOR ABOUT 35 M (114.8 FT) TO THE SOUTH END OF THE NH ROUTE
 PG0176'10 BRIDGE OVER THE OLIVERIAN BROOK AND THE SITE OF THE MARK ON THE
 PG0176'RIGHT, SET IN THE TOP OF THE CONCRETE BRIDGE CURB AT THE SOUTHEAST
 PG0176'CORNER OF THE BRIDGE.
 PG0176'
 PG0176'IT IS 4.6 M (15.1 FT) EAST OF AND ABOUT LEVEL WITH THE CENTERLINE OF
 PG0176'NH ROUTE 10, 0.3 M (1.0 FT) WEST OF THE WEST FACE OF THE CONCRETE
 PG0176'BRIDGE RAILING WALL, 16.5 M (54.1 FT) NORTH-NORTHWEST OF POLE NO
 PG0176'20T/321/1/70/7/79, 0.5 M (1.6 FT) EAST OF THE WEST EDGE OF THE GRANITE
 PG0176'CURB AND 14.2 M (46.6 FT) NORTH OF THE SOUTH END OF THE CONCRETE CURB.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0721 ***********************************************************************
 OC0721  DESIGNATION -  S 4 RESET
 OC0721  PID         -  OC0721
 OC0721  STATE/COUNTY-  NH/STRAFFORD
 OC0721  COUNTRY     -  US
 OC0721  USGS QUAD   -  ALTON (2018)
 OC0721
 OC0721                         *CURRENT SURVEY CONTROL
 OC0721  ______________________________________________________________________
 OC0721* NAD 83(1986) POSITION- 43 26 08.     (N) 071 10 04.     (W)   SCALED
 OC0721* NAVD 88 ORTHO HEIGHT -   160.259 (meters)      525.78  (feet) ADJUSTED
 OC0721  ______________________________________________________________________
 OC0721  GEOID HEIGHT    -        -27.005 (meters)                     GEOID18
 OC0721  DYNAMIC HEIGHT  -        160.229 (meters)      525.68  (feet) COMP
 OC0721  MODELED GRAVITY -    980,424.8   (mgal)                       NAVD 88
 OC0721
 OC0721  VERT ORDER      -  FIRST     CLASS II
 OC0721
 OC0721.The horizontal coordinates were scaled from a map and have
 OC0721.an estimated accuracy of +/- 6 seconds.
 OC0721
 OC0721.The orthometric height was determined by differential leveling and
 OC0721.adjusted by the NATIONAL GEODETIC SURVEY
 OC0721.in June 1991.
 OC0721
 OC0721.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0721.GEOID18 height accuracy estimate available here.
 OC0721
 OC0721.Click photographs - Photos may exist for this station.
 OC0721
 OC0721.The dynamic height is computed by dividing the NAVD 88
 OC0721.geopotential number by the normal gravity value computed on the
 OC0721.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0721.degrees latitude (g = 980.6199 gals.).
 OC0721
 OC0721.The modeled gravity was interpolated from observed gravity values.
 OC0721
 OC0721;                    North         East    Units  Estimated Accuracy
 OC0721;SPC NH       -   104,050.      340,390.      MT  (+/- 180 meters Scaled)
 OC0721
 OC0721_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ245114(NAD 83)
 OC0721
 OC0721                          SUPERSEDED SURVEY CONTROL
 OC0721
 OC0721.No superseded survey control is available for this station.
 OC0721
 OC0721_MARKER: DB = BENCH MARK DISK
 OC0721_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0721_SP_SET: ABUTMENT
 OC0721_STAMPING: S 4 RESET 1962
 OC0721_MARK LOGO: CGS
 OC0721_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0721
 OC0721  HISTORY     - Date     Condition        Report By
 OC0721  HISTORY     - 1962     MONUMENTED       CGS
 OC0721  HISTORY     - 1963     GOOD             CGS
 OC0721  HISTORY     - 1978     GOOD             NGS
 OC0721  HISTORY     - 1978     GOOD             NGS
 OC0721  HISTORY     - 1989     GOOD             USPSQD
 OC0721  HISTORY     - 1990     GOOD             USPSQD
 OC0721
 OC0721                          STATION DESCRIPTION
 OC0721
 OC0721'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 OC0721'0.4 MI NW FROM NW DURHAM.
 OC0721'0.4 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM NEW
 OC0721'DURHAM, STRAFFORD COUNTY, AT A BRIDGE, IN THE NORTH END OF THE
 OC0721'EAST CONCRETE ABUTMENT, 7 FEET NORTH OF THE CENTERLINE OF THE
 OC0721'TRACK, AND 2 FEET BELOW THE RAIL.  NOTE-- TABLET MOVED 100 FEET
 OC0721'NORTHWEST OF DESCRIBED BRIDGE TO THE NORTHEAST WING OF NEW
 OC0721'BRIDGE OVER MERRYMEETING RIVER.
 OC0721
 OC0721                          STATION RECOVERY (1978)
 OC0721
 OC0721'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0721'RECOVERED IN GOOD CONDITION.
 OC0721
 OC0721                          STATION RECOVERY (1978)
 OC0721
 OC0721'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0721'RECOVERED IN GOOD CONDITION.
 OC0721
 OC0721                          STATION RECOVERY (1989)
 OC0721
 OC0721'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0721'RECOVERED IN GOOD CONDITION.
 OC0721
 OC0721                          STATION RECOVERY (1990)
 OC0721
 OC0721'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0721'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0799 ***********************************************************************
 MY0799  DESIGNATION -  S 41
 MY0799  PID         -  MY0799
 MY0799  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0799  COUNTRY     -  US
 MY0799  USGS QUAD   -  MILFORD (2018)
 MY0799
 MY0799                         *CURRENT SURVEY CONTROL
 MY0799  ______________________________________________________________________
 MY0799* NAD 83(1986) POSITION- 42 50 27.46   (N) 071 38 19.71   (W)   HD_HELD1
 MY0799* NAVD 88 ORTHO HEIGHT -    86.488 (meters)      283.75  (feet) ADJUSTED
 MY0799  ______________________________________________________________________
 MY0799  GEOID HEIGHT    -        -27.630 (meters)                     GEOID18
 MY0799  DYNAMIC HEIGHT  -         86.468 (meters)      283.69  (feet) COMP
 MY0799  MODELED GRAVITY -    980,390.5   (mgal)                       NAVD 88
 MY0799
 MY0799  VERT ORDER      -  SECOND    CLASS 0
 MY0799
 MY0799.The horizontal coordinates were determined by differentially corrected
 MY0799.hand held GPS observations or other comparable positioning techniques
 MY0799.and have an estimated accuracy of +/- 3 meters.
 MY0799
 MY0799.The orthometric height was determined by differential leveling and
 MY0799.adjusted by the NATIONAL GEODETIC SURVEY
 MY0799.in June 1991.
 MY0799
 MY0799.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0799.GEOID18 height accuracy estimate available here.
 MY0799
 MY0799.Click photographs - Photos may exist for this station.
 MY0799
 MY0799.The dynamic height is computed by dividing the NAVD 88
 MY0799.geopotential number by the normal gravity value computed on the
 MY0799.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0799.degrees latitude (g = 980.6199 gals.).
 MY0799
 MY0799.The modeled gravity was interpolated from observed gravity values.
 MY0799
 MY0799;                    North         East    Units  Estimated Accuracy
 MY0799;SPC NH       -    37,875.2     302,277.4     MT  (+/- 3 meters HH1 GPS) 
 MY0799
 MY0799_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8435546531(NAD 83)
 MY0799
 MY0799                          SUPERSEDED SURVEY CONTROL
 MY0799
 MY0799  NGVD 29 (??/??/92)   86.694  (m)          284.43   (f) ADJ UNCH    2 0
 MY0799
 MY0799.Superseded values are not recommended for survey control.
 MY0799
 MY0799.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0799.See file dsdata.pdf to determine how the superseded data were derived.
 MY0799
 MY0799_MARKER: DB = BENCH MARK DISK
 MY0799_SETTING: 80 = SET IN A BOULDER
 MY0799_STAMPING: S 41 1959
 MY0799_MARK LOGO: CGS
 MY0799_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0799+STABILITY: SURFACE MOTION
 MY0799_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY0799+SATELLITE: SATELLITE OBSERVATIONS - March 30, 2011
 MY0799
 MY0799  HISTORY     - Date     Condition        Report By
 MY0799  HISTORY     - 1959     MONUMENTED       CGS
 MY0799  HISTORY     - 20110330 GOOD             GEOCAC
 MY0799
 MY0799                          STATION DESCRIPTION
 MY0799
 MY0799'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0799'0.7 MI NE FROM MILFORD.
 MY0799'ABOUT 0.7 MILE NORTHEAST ALONG STATE HIGHWAY 101 FROM THE TOWN
 MY0799'HALL AT MILFORD, IN AN OPEN PASTURE, ON THE TOP OF A 10-BY-5-FOOT
 MY0799'EMBEDDED BOULDER PROJECTING 4 FEET ABOVE THE GROUND, NEAR THE
 MY0799'MILFORD-AMHERST TOWN LINE, NEAR THE JUNCTION OF AN ASPHALT
 MY0799'ROAD LEADING EAST, 79.8 FEET NORTHWEST OF THE CENTER LINE OF THE
 MY0799'HIGHWAY, ABOUT 100 FEET NORTH OF AN UNPAINTED BARN, AND ABOUT
 MY0799'2 FEET BELOW THE LEVEL OF THE HIGHWAY.
 MY0799
 MY0799                          STATION RECOVERY (2011)
 MY0799
 MY0799'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 MY0799'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0810 ***********************************************************************
 PF0810  DESIGNATION -  S 47
 PF0810  PID         -  PF0810
 PF0810  STATE/COUNTY-  NH/COOS
 PF0810  COUNTRY     -  US
 PF0810  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0810
 PF0810                         *CURRENT SURVEY CONTROL
 PF0810  ______________________________________________________________________
 PF0810* NAD 83(1986) POSITION- 44 21 53.9    (N) 071 19 32.7    (W)   HD_HELD2
 PF0810* NAVD 88 ORTHO HEIGHT -   418.395 (meters)     1372.68  (feet) ADJUSTED
 PF0810  ______________________________________________________________________
 PF0810  GEOID HEIGHT    -        -26.741 (meters)                     GEOID18
 PF0810  DYNAMIC HEIGHT  -        418.302 (meters)     1372.38  (feet) COMP
 PF0810  MODELED GRAVITY -    980,384.5   (mgal)                       NAVD 88
 PF0810
 PF0810  VERT ORDER      -  FIRST     CLASS II
 PF0810
 PF0810.The horizontal coordinates were established by autonomous hand held GPS
 PF0810.observations and have an estimated accuracy of +/- 10 meters.
 PF0810
 PF0810.The orthometric height was determined by differential leveling and
 PF0810.adjusted by the NATIONAL GEODETIC SURVEY
 PF0810.in June 1991.
 PF0810
 PF0810.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0810.GEOID18 height accuracy estimate available here.
 PF0810
 PF0810.Click photographs - Photos may exist for this station.
 PF0810
 PF0810.The dynamic height is computed by dividing the NAVD 88
 PF0810.geopotential number by the normal gravity value computed on the
 PF0810.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0810.degrees latitude (g = 980.6199 gals.).
 PF0810
 PF0810.The modeled gravity was interpolated from observed gravity values.
 PF0810
 PF0810;                    North         East    Units  Estimated Accuracy
 PF0810;SPC NH       -   207,250.      327,175.      MT  (+/- 10 meters HH2 GPS)
 PF0810
 PF0810_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1468015041(NAD 83)
 PF0810
 PF0810                          SUPERSEDED SURVEY CONTROL
 PF0810
 PF0810.No superseded survey control is available for this station.
 PF0810
 PF0810_MARKER: DV = VERTICAL CONTROL DISK
 PF0810_SETTING: 66 = SET IN ROCK OUTCROP
 PF0810_STAMPING: S 47 1978
 PF0810_MARK LOGO: NGS
 PF0810_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0810+STABILITY: POSITION/ELEVATION WELL
 PF0810
 PF0810  HISTORY     - Date     Condition        Report By
 PF0810  HISTORY     - 1978     MONUMENTED       NGS
 PF0810  HISTORY     - 19920816 GOOD             USPSQD
 PF0810
 PF0810                          STATION DESCRIPTION
 PF0810
 PF0810'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0810'8.6 MI WSW FROM GORHAM.
 PF0810'8.6 MILES WEST-SOUTHWEST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT
 PF0810'GORHAM, 1.9 MILES EAST OF THE JUNCTION OF VALLEY ROAD LEADING TO
 PF0810'MEADOWS, 0.15 MILE EAST OF A SMALL GROCERY STORE AND SERVICE STATION,
 PF0810'AT THE EAST END OF A STEEL CABLE GUARD RAIL, 57.8 FT. SOUTH OF THE
 PF0810'CENTER LINE OF THE HIGHWAY, 35.3 FT. SOUTH OF THE GUARD RAIL CABLE,
 PF0810'9.9 FT. SOUTHWEST OF THE SOUTH END OF A 12-INCH METAL PIPE CULVERT
 PF0810'UNDER THE HIGHWAY, IN THE TOP OF A 19 BY 10-FT. ROCK OUTCROP, 2 FT.
 PF0810'ABOVE GROUND.
 PF0810
 PF0810                          STATION RECOVERY (1992)
 PF0810
 PF0810'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0810'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0834 ***********************************************************************
 PF0834  DESIGNATION -  S 48
 PF0834  PID         -  PF0834
 PF0834  STATE/COUNTY-  NH/COOS
 PF0834  COUNTRY     -  US
 PF0834  USGS QUAD   -  GILMAN (2018)
 PF0834
 PF0834                         *CURRENT SURVEY CONTROL
 PF0834  ______________________________________________________________________
 PF0834* NAD 83(1986) POSITION- 44 25 06.     (N) 071 38 21.     (W)   SCALED
 PF0834* NAVD 88 ORTHO HEIGHT -   277.072 (meters)      909.03  (feet) ADJUSTED
 PF0834  ______________________________________________________________________
 PF0834  GEOID HEIGHT    -        -27.249 (meters)                     GEOID18
 PF0834  DYNAMIC HEIGHT  -        277.027 (meters)      908.88  (feet) COMP
 PF0834  MODELED GRAVITY -    980,451.5   (mgal)                       NAVD 88
 PF0834
 PF0834  VERT ORDER      -  FIRST     CLASS II
 PF0834
 PF0834.The horizontal coordinates were scaled from a map and have
 PF0834.an estimated accuracy of +/- 6 seconds.
 PF0834
 PF0834.The orthometric height was determined by differential leveling and
 PF0834.adjusted by the NATIONAL GEODETIC SURVEY
 PF0834.in June 1991.
 PF0834
 PF0834.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0834.GEOID18 height accuracy estimate available here.
 PF0834
 PF0834.Click photographs - Photos may exist for this station.
 PF0834
 PF0834.The dynamic height is computed by dividing the NAVD 88
 PF0834.geopotential number by the normal gravity value computed on the
 PF0834.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0834.degrees latitude (g = 980.6199 gals.).
 PF0834
 PF0834.The modeled gravity was interpolated from observed gravity values.
 PF0834
 PF0834;                    North         East    Units  Estimated Accuracy
 PF0834;SPC NH       -   213,120.      302,190.      MT  (+/- 180 meters Scaled)
 PF0834
 PF0834_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK898217(NAD 83)
 PF0834
 PF0834                          SUPERSEDED SURVEY CONTROL
 PF0834
 PF0834.No superseded survey control is available for this station.
 PF0834
 PF0834_MARKER: DV = VERTICAL CONTROL DISK
 PF0834_SETTING: 66 = SET IN ROCK OUTCROP
 PF0834_STAMPING: S 48 1978
 PF0834_MARK LOGO: NGS
 PF0834_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0834+STABILITY: POSITION/ELEVATION WELL
 PF0834
 PF0834  HISTORY     - Date     Condition        Report By
 PF0834  HISTORY     - 1978     MONUMENTED       NGS
 PF0834
 PF0834                          STATION DESCRIPTION
 PF0834
 PF0834'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0834'3.6 MI NW FROM WHITEFIELD.
 PF0834'0.7 MILE NORTHWEST ALONG ELM STREET FROM KINGS SQUARE AT WHITEFIELD,
 PF0834'THENCE 2.9 MILES NORTHWEST ALONG RFD 2, 0.8 MILE NORTHWEST OF A
 PF0834'CROSSING OF THE MAINE CENTRAL RAILROAD, BEHIND A SMALL WOOD HOUSE, IN
 PF0834'THE TOP OF A 3 BY 5-FT. ROCK OUTCROP, 2 FT. ABOVE GROUND, ABOUT 190
 PF0834'FT. NORTHEAST OF THE CENTER LINE OF THE ROAD, 71.3 FT. NORTHEAST OF
 PF0834'THE NORTHEAST SIDE OF THE HOUSE, 19.7 FT. WEST OF AN 18-INCH PINE
 PF0834'TREE, 15.9 FT. NORTH OF THE NORTH CORNER OF A BARN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0209 ***********************************************************************
 MY0209  DESIGNATION -  S 49
 MY0209  PID         -  MY0209
 MY0209  STATE/COUNTY-  NH/ROCKINGHAM
 MY0209  COUNTRY     -  US
 MY0209  USGS QUAD   -  HAMPTON (2018)
 MY0209
 MY0209                         *CURRENT SURVEY CONTROL
 MY0209  ______________________________________________________________________
 MY0209* NAD 83(1986) POSITION- 42 59 20.0    (N) 070 49 23.6    (W)   HD_HELD2
 MY0209* NAVD 88 ORTHO HEIGHT -    33.034 (meters)      108.38  (feet) ADJUSTED
 MY0209  ______________________________________________________________________
 MY0209  GEOID HEIGHT    -        -26.784 (meters)                     GEOID18
 MY0209  DYNAMIC HEIGHT  -         33.028 (meters)      108.36  (feet) COMP
 MY0209  MODELED GRAVITY -    980,440.8   (mgal)                       NAVD 88
 MY0209
 MY0209  VERT ORDER      -  FIRST     CLASS I
 MY0209
 MY0209.The horizontal coordinates were established by autonomous hand held GPS
 MY0209.observations and have an estimated accuracy of +/- 10 meters.
 MY0209
 MY0209.The orthometric height was determined by differential leveling and
 MY0209.adjusted by the NATIONAL GEODETIC SURVEY
 MY0209.in June 1991.
 MY0209
 MY0209.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0209.GEOID18 height accuracy estimate available here.
 MY0209
 MY0209.Click photographs - Photos may exist for this station.
 MY0209
 MY0209.The dynamic height is computed by dividing the NAVD 88
 MY0209.geopotential number by the normal gravity value computed on the
 MY0209.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0209.degrees latitude (g = 980.6199 gals.).
 MY0209
 MY0209.The modeled gravity was interpolated from observed gravity values.
 MY0209
 MY0209;                    North         East    Units  Estimated Accuracy
 MY0209;SPC NH       -    54,653.      368,786.      MT  (+/- 10 meters HH2 GPS)
 MY0209
 MY0209_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5136361193(NAD 83)
 MY0209
 MY0209                          SUPERSEDED SURVEY CONTROL
 MY0209
 MY0209  NGVD 29 (??/??/92)   33.270  (m)          109.15   (f) ADJ UNCH    1 1
 MY0209
 MY0209.Superseded values are not recommended for survey control.
 MY0209
 MY0209.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0209.See file dsdata.pdf to determine how the superseded data were derived.
 MY0209
 MY0209_MARKER: DB = BENCH MARK DISK
 MY0209_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0209_SP_SET: OVERPASS GUARD RAIL BASE
 MY0209_STAMPING: S 49 1966
 MY0209_MARK LOGO: CGS
 MY0209_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0209_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0209+SATELLITE: SATELLITE OBSERVATIONS - April 26, 2018
 MY0209
 MY0209  HISTORY     - Date     Condition        Report By
 MY0209  HISTORY     - 1966     MONUMENTED       CGS
 MY0209  HISTORY     - 1976     GOOD             LOCSUR
 MY0209  HISTORY     - 1978     GOOD             DMA
 MY0209  HISTORY     - 1984     GOOD             USPSQD
 MY0209  HISTORY     - 1989     GOOD             USPSQD
 MY0209  HISTORY     - 1990     GOOD             USPSQD
 MY0209  HISTORY     - 19910308 GOOD             USPSQD
 MY0209  HISTORY     - 19910402 GOOD             USPSQD
 MY0209  HISTORY     - 20050814 GOOD             GEOCAC
 MY0209  HISTORY     - 20180426 GOOD             PROFLN
 MY0209
 MY0209                          STATION DESCRIPTION
 MY0209
 MY0209'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 MY0209'3.5 MI N FROM HAMPTON.
 MY0209'ABOUT 3.5 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 MY0209'AT HAMPTON, AT THE OVERPASS WHERE THE HIGHWAY CROSSES THE
 MY0209'BOSTON AND MAINE RAILROAD, IN THE TOP OF THE WEST END OF THE
 MY0209'NORTH CONCRETE GUARD RAIL BASE FOR THE OVERPASS, 35.0 FEET
 MY0209'NORTH OF THE CENTER LINE OF THE HIGHWAY, 1.5 FEET EAST OF THE
 MY0209'WEST END OF THE BASE AND ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE
 MY0209'HIGHWAY.
 MY0209
 MY0209                          STATION RECOVERY (1976)
 MY0209
 MY0209'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1976
 MY0209'RECOVERED IN GOOD CONDITION.
 MY0209
 MY0209                          STATION RECOVERY (1978)
 MY0209
 MY0209'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 MY0209'RECOVERED IN GOOD CONDITION.
 MY0209
 MY0209                          STATION RECOVERY (1984)
 MY0209
 MY0209'RECOVERY NOTE BY US POWER SQUADRON 1984
 MY0209'LOCATED IN THE TOWN OF NORTH HAMPTON ABOUT 1.4 MILES NORTH ALONG U.S.
 MY0209'HIGHWAY 1 FROM THE POST OFFICE AT NORTH HAMPTON, AT THE OVERPASS
 MY0209'WHERE U.S. RT 1 AND NORTH ROAD CROSSES THE B AND M RAILROAD, IN THE
 MY0209'TOP OF THE WEST END OF THE NORTH CONCRETE GUARD RAIL BASE FOR THE
 MY0209'OVERPASS, 35 FT. NORTH OF THE CENTER LINE OF THE HIGHWAY, 1.5 FT.
 MY0209'EAST OF THE WEST END OF THE BASE AND ABOUT 1/2 FT. ABOVE LEVEL OF
 MY0209'HIGHWAY.
 MY0209
 MY0209                          STATION RECOVERY (1989)
 MY0209
 MY0209'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0209'RECOVERED IN GOOD CONDITION.
 MY0209
 MY0209                          STATION RECOVERY (1990)
 MY0209
 MY0209'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0209'RECOVERED IN GOOD CONDITION.
 MY0209
 MY0209                          STATION RECOVERY (1991)
 MY0209
 MY0209'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 MY0209'RECOVERED IN GOOD CONDITION.
 MY0209
 MY0209                          STATION RECOVERY (1991)
 MY0209
 MY0209'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 MY0209'RECOVERED IN GOOD CONDITION.
 MY0209
 MY0209                          STATION RECOVERY (2005)
 MY0209
 MY0209'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 MY0209'RECOVERED IN GOOD CONDITION.
 MY0209
 MY0209                          STATION RECOVERY (2018)
 MY0209
 MY0209'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 MY0209'THE CONCRETE GUARD RAIL CURVES THROUGH ABOUT 30 DEGREES.  THE MARK IS
 MY0209'AT THE END CLOSEST TO NORTH ROAD, AT THE T-JUNCTION WHERE NORTH ROAD
 MY0209'TAKES OFF TO THE NORTHWEST FROM RIGHT 1. THIS MARK IS APPARENTLY RIGHT
 MY0209'ABOVE M 32, PID MY0210, IN THE SAME BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1091 ***********************************************************************
 OD1091  DESIGNATION -  S 49 X
 OD1091  PID         -  OD1091
 OD1091  STATE/COUNTY-  NH/GRAFTON
 OD1091  COUNTRY     -  US
 OD1091  USGS QUAD   -  CANAAN (2018)
 OD1091
 OD1091                         *CURRENT SURVEY CONTROL
 OD1091  ______________________________________________________________________
 OD1091* NAD 83(1986) POSITION- 43 39 02.     (N) 072 04 02.     (W)   SCALED
 OD1091* NAVD 88 ORTHO HEIGHT -   263.489 (meters)      864.46  (feet) ADJUSTED
 OD1091  ______________________________________________________________________
 OD1091  GEOID HEIGHT    -        -27.474 (meters)                     GEOID18
 OD1091  DYNAMIC HEIGHT  -        263.433 (meters)      864.28  (feet) COMP
 OD1091  MODELED GRAVITY -    980,399.7   (mgal)                       NAVD 88
 OD1091
 OD1091  VERT ORDER      -  FIRST     CLASS II
 OD1091
 OD1091.The horizontal coordinates were scaled from a map and have
 OD1091.an estimated accuracy of +/- 6 seconds.
 OD1091
 OD1091.The orthometric height was determined by differential leveling and
 OD1091.adjusted by the NATIONAL GEODETIC SURVEY
 OD1091.in June 1991.
 OD1091
 OD1091.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1091.GEOID18 height accuracy estimate available here.
 OD1091
 OD1091.Click photographs - Photos may exist for this station.
 OD1091
 OD1091.The dynamic height is computed by dividing the NAVD 88
 OD1091.geopotential number by the normal gravity value computed on the
 OD1091.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1091.degrees latitude (g = 980.6199 gals.).
 OD1091
 OD1091.The modeled gravity was interpolated from observed gravity values.
 OD1091
 OD1091;                    North         East    Units  Estimated Accuracy
 OD1091;SPC NH       -   127,890.      267,690.      MT  (+/- 180 meters Scaled)
 OD1091
 OD1091_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP365372(NAD 83)
 OD1091
 OD1091                          SUPERSEDED SURVEY CONTROL
 OD1091
 OD1091.No superseded survey control is available for this station.
 OD1091
 OD1091_MARKER: DV = VERTICAL CONTROL DISK
 OD1091_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OD1091_STAMPING: S 49 X 1978
 OD1091_MARK LOGO: NGS
 OD1091_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1091
 OD1091  HISTORY     - Date     Condition        Report By
 OD1091  HISTORY     - 1978     MONUMENTED       NGS
 OD1091  HISTORY     - 19940901 MARK NOT FOUND   USPSQD
 OD1091  HISTORY     - 20220808 MARK NOT FOUND   NHDOT
 OD1091
 OD1091                          STATION DESCRIPTION
 OD1091
 OD1091'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1091'4.15 MI EAST FROM ENFIELD.
 OD1091'4.15 MILES EAST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE IN ENFIELD
 OD1091'TO THE MARK ON THE LEFT, 27 FEET NORTH OF THE CENTER LINE OF HIGHWAY,
 OD1091'130 FEET WEST OF POWER POLE NUMBER 239, 2 FEET EAST OF POWER POLE
 OD1091'NUMBER 238.
 OD1091
 OD1091                          STATION RECOVERY (1994)
 OD1091
 OD1091'RECOVERY NOTE BY US POWER SQUADRON 1994
 OD1091'MARK NOT FOUND.
 OD1091
 OD1091                          STATION RECOVERY (2022)
 OD1091
 OD1091'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD1091'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0569 ***********************************************************************
 PF0569  DESIGNATION -  S 5
 PF0569  PID         -  PF0569
 PF0569  STATE/COUNTY-  NH/GRAFTON
 PF0569  COUNTRY     -  US
 PF0569  USGS QUAD   -  LINCOLN (2018)
 PF0569
 PF0569                         *CURRENT SURVEY CONTROL
 PF0569  ______________________________________________________________________
 PF0569* NAD 83(1986) POSITION- 44 01 49.1    (N) 071 40 48.2    (W)   HD_HELD2
 PF0569* NAVD 88 ORTHO HEIGHT -   223.965 (meters)      734.79  (feet) ADJUSTED
 PF0569  ______________________________________________________________________
 PF0569  GEOID HEIGHT    -        -27.131 (meters)                     GEOID18
 PF0569  DYNAMIC HEIGHT  -        223.923 (meters)      734.65  (feet) COMP
 PF0569  MODELED GRAVITY -    980,425.7   (mgal)                       NAVD 88
 PF0569
 PF0569  VERT ORDER      -  SECOND    CLASS 0
 PF0569
 PF0569.The horizontal coordinates were established by autonomous hand held GPS
 PF0569.observations and have an estimated accuracy of +/- 10 meters.
 PF0569
 PF0569.The orthometric height was determined by differential leveling and
 PF0569.adjusted by the NATIONAL GEODETIC SURVEY
 PF0569.in June 1991.
 PF0569
 PF0569.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0569.GEOID18 height accuracy estimate available here.
 PF0569
 PF0569.Click photographs - Photos may exist for this station.
 PF0569
 PF0569.The dynamic height is computed by dividing the NAVD 88
 PF0569.geopotential number by the normal gravity value computed on the
 PF0569.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0569.degrees latitude (g = 980.6199 gals.).
 PF0569
 PF0569.The modeled gravity was interpolated from observed gravity values.
 PF0569
 PF0569;                    North         East    Units  Estimated Accuracy
 PF0569;SPC NH       -   170,008.      298,927.      MT  (+/- 10 meters HH2 GPS)
 PF0569
 PF0569_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8523578731(NAD 83)
 PF0569
 PF0569                          SUPERSEDED SURVEY CONTROL
 PF0569
 PF0569  NGVD 29 (??/??/92)  224.067  (m)          735.13   (f) ADJ UNCH    2 0
 PF0569
 PF0569.Superseded values are not recommended for survey control.
 PF0569
 PF0569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0569.See file dsdata.pdf to determine how the superseded data were derived.
 PF0569
 PF0569_MARKER: DB = BENCH MARK DISK
 PF0569_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0569_SP_SET: BRIDGE SEAT
 PF0569_STAMPING: S 5 1933
 PF0569_MARK LOGO: CGS
 PF0569_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0569
 PF0569  HISTORY     - Date     Condition        Report By
 PF0569  HISTORY     - 1933     MONUMENTED       CGS
 PF0569  HISTORY     - 1989     POOR             USPSQD
 PF0569
 PF0569                          STATION DESCRIPTION
 PF0569
 PF0569'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0569'AT NORTH WOODSTOCK.
 PF0569'AT NORTH WOODSTOCK, GRAFTON COUNTY, ON THE BOSTON AND MAINE
 PF0569'RAILROAD, AT BRIDGE 71.69 OVER PEMIGEWASSET RIVER, 14 FEET WEST
 PF0569'OF THE CENTER LINE OF THE TRACK, IN THE BRIDGE SEAT, 6 FEET EAST
 PF0569'OF THE WEST END OF THE NORTH CONCRETE ABUTMENT, AND 6 FEET LOWER
 PF0569'THAN THE TOP OF THE RAIL.  A STANDARD DISK, STAMPED S 5 1933.
 PF0569
 PF0569                          STATION RECOVERY (1989)
 PF0569
 PF0569'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0569'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0324 ***********************************************************************
 OC0324  DESIGNATION -  S 50
 OC0324  PID         -  OC0324
 OC0324  STATE/COUNTY-  NH/STRAFFORD
 OC0324  COUNTRY     -  US
 OC0324  USGS QUAD   -  DOVER EAST (2018)
 OC0324
 OC0324                         *CURRENT SURVEY CONTROL
 OC0324  ______________________________________________________________________
 OC0324* NAD 83(1986) POSITION- 43 10 27.     (N) 070 52 02.     (W)   SCALED
 OC0324* NAVD 88 ORTHO HEIGHT -    15.508 (meters)       50.88  (feet) ADJUSTED
 OC0324  ______________________________________________________________________
 OC0324  GEOID HEIGHT    -        -26.787 (meters)                     GEOID18
 OC0324  DYNAMIC HEIGHT  -         15.505 (meters)       50.87  (feet) COMP
 OC0324  MODELED GRAVITY -    980,451.2   (mgal)                       NAVD 88
 OC0324  OBS GRAVITY     -    980,454.5   (mgal)                       GRAV_OBS
 OC0324
 OC0324  VERT ORDER      -  FIRST     CLASS I
 OC0324
 OC0324.The horizontal coordinates were scaled from a map and have
 OC0324.an estimated accuracy of +/- 6 seconds.
 OC0324
 OC0324.The orthometric height was determined by differential leveling and
 OC0324.adjusted by the NATIONAL GEODETIC SURVEY
 OC0324.in June 1991.
 OC0324
 OC0324.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0324.GEOID18 height accuracy estimate available here.
 OC0324
 OC0324.Click photographs - Photos may exist for this station.
 OC0324
 OC0324.The dynamic height is computed by dividing the NAVD 88
 OC0324.geopotential number by the normal gravity value computed on the
 OC0324.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0324.degrees latitude (g = 980.6199 gals.).
 OC0324
 OC0324.The modeled gravity was interpolated from observed gravity values.
 OC0324
 OC0324.The observed gravity was obtained from relative gravimeter ties
 OC0324.to the IGSN71 gravity network.
 OC0324
 OC0324;                    North         East    Units  Estimated Accuracy
 OC0324;SPC NH       -    75,200.      365,000.      MT  (+/- 180 meters Scaled)
 OC0324
 OC0324_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH482818(NAD 83)
 OC0324
 OC0324                          SUPERSEDED SURVEY CONTROL
 OC0324
 OC0324  NGVD 29 (??/??/92)   15.736  (m)           51.63   (f) ADJ UNCH    1 1
 OC0324
 OC0324.Superseded values are not recommended for survey control.
 OC0324
 OC0324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0324.See file dsdata.pdf to determine how the superseded data were derived.
 OC0324
 OC0324_MARKER: DB = BENCH MARK DISK
 OC0324_SETTING: 66 = SET IN ROCK OUTCROP
 OC0324_STAMPING: S 50 1966
 OC0324_MARK LOGO: CGS
 OC0324_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0324+STABILITY: POSITION/ELEVATION WELL
 OC0324
 OC0324  HISTORY     - Date     Condition        Report By
 OC0324  HISTORY     - 1966     MONUMENTED       CGS
 OC0324  HISTORY     - 1978     GOOD             DMA
 OC0324  HISTORY     - 1978     GOOD             NGS
 OC0324  HISTORY     - 1978     GOOD             NGS
 OC0324  HISTORY     - 20221031 MARK NOT FOUND   NHDOT
 OC0324
 OC0324                          STATION DESCRIPTION
 OC0324
 OC0324'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0324'1.3 MI SE FROM DOVER.
 OC0324'ABOUT 1.3 MILES SOUTHEAST ALONG THE SPAULDING TURNPIKE FROM THE
 OC0324'OVERPASS CROSSING OF KNOX MARSH ROAD AT DOVER, ABOUT 0.9 MILE
 OC0324'NORTHWEST OF THE OVERPASS CROSSING OF CUSHING ROAD, DIRECTLY
 OC0324'ACROSS THE TURNPIKE FROM THE HIGHEST POINT OF A LARGE CUT,
 OC0324'IN THE TOP OF A ROCK THAT THE EXPOSED PORTION IS ABOUT
 OC0324'2 1/2-FOOT ACROSS AND PROJECTS ABOUT 1 FOOT, 50 FEET SOUTHWEST
 OC0324'OF THE CENTER LINE OF THE SOUTH-BOUND LANE OF THE TURNPIKE,
 OC0324'AND ABOUT 2 FEET BELOW THE LEVEL OF THE ROADWAY.
 OC0324
 OC0324                          STATION RECOVERY (1978)
 OC0324
 OC0324'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0324'RECOVERED IN GOOD CONDITION.
 OC0324
 OC0324                          STATION RECOVERY (1978)
 OC0324
 OC0324'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0324'RECOVERED IN GOOD CONDITION.
 OC0324
 OC0324                          STATION RECOVERY (1978)
 OC0324
 OC0324'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0324'RECOVERED IN GOOD CONDITION.
 OC0324
 OC0324                          STATION RECOVERY (2022)
 OC0324
 OC0324'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0324'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1089 ***********************************************************************
 OC1089  DESIGNATION -  S 50 X
 OC1089  PID         -  OC1089
 OC1089  STATE/COUNTY-  NH/STRAFFORD
 OC1089  COUNTRY     -  US
 OC1089  USGS QUAD   -  ROCHESTER (2018)
 OC1089
 OC1089                         *CURRENT SURVEY CONTROL
 OC1089  ______________________________________________________________________
 OC1089* NAD 83(1986) POSITION- 43 15 00.6    (N) 070 53 59.6    (W)   HD_HELD2
 OC1089* NAVD 88 ORTHO HEIGHT -    61.253 (meters)      200.96  (feet) ADJUSTED
 OC1089  ______________________________________________________________________
 OC1089  GEOID HEIGHT    -        -26.849 (meters)                     GEOID18
 OC1089  DYNAMIC HEIGHT  -         61.242 (meters)      200.92  (feet) COMP
 OC1089  MODELED GRAVITY -    980,440.3   (mgal)                       NAVD 88
 OC1089
 OC1089  VERT ORDER      -  FIRST     CLASS II
 OC1089
 OC1089.The horizontal coordinates were established by autonomous hand held GPS
 OC1089.observations and have an estimated accuracy of +/- 10 meters.
 OC1089
 OC1089.The orthometric height was determined by differential leveling and
 OC1089.adjusted by the NATIONAL GEODETIC SURVEY
 OC1089.in June 1991.
 OC1089
 OC1089.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1089.GEOID18 height accuracy estimate available here.
 OC1089
 OC1089.Click photographs - Photos may exist for this station.
 OC1089
 OC1089.The dynamic height is computed by dividing the NAVD 88
 OC1089.geopotential number by the normal gravity value computed on the
 OC1089.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1089.degrees latitude (g = 980.6199 gals.).
 OC1089
 OC1089.The modeled gravity was interpolated from observed gravity values.
 OC1089
 OC1089;                    North         East    Units  Estimated Accuracy
 OC1089;SPC NH       -    83,619.      362,268.      MT  (+/- 10 meters HH2 GPS)
 OC1089
 OC1089_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4577190348(NAD 83)
 OC1089
 OC1089                          SUPERSEDED SURVEY CONTROL
 OC1089
 OC1089.No superseded survey control is available for this station.
 OC1089
 OC1089_MARKER: DV = VERTICAL CONTROL DISK
 OC1089_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1089_STAMPING: S 50 X 1978
 OC1089_MARK LOGO: NGS
 OC1089_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1089
 OC1089  HISTORY     - Date     Condition        Report By
 OC1089  HISTORY     - 1978     MONUMENTED       NGS
 OC1089  HISTORY     - 19950824 GOOD             USPSQD
 OC1089
 OC1089                          STATION DESCRIPTION
 OC1089
 OC1089'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1089'2.35 MI NW FROM DOVER.
 OC1089'2.35 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE TRAFFIC CIRCLE IN
 OC1089'DOVER TO THE MARK ON THE RIGHT, SET BETWEEN POWER POLE AND GUY WIRE
 OC1089'AND ACROSS HIGHWAY FROM AN AUTO BODY SHOP, 79 FEET NORTH OF HIGHWAY
 OC1089'MARKER NUMBER 415-016-013, 61 FEET EAST AND ACROSS HIGHWAY FROM POWER
 OC1089'POLE NUMBER 104-110 WITH TRANSFORMER, 34 FEET EAST OF THE CENTERLINE
 OC1089'OF HIGHWAY, 7 FEET WEST OF A GUY WIRE, 3 FEET EAST OF POWER POLE
 OC1089'NUMBER 110-5.
 OC1089
 OC1089                          STATION RECOVERY (1995)
 OC1089
 OC1089'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC1089'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1056 ***********************************************************************
 OC1056  DESIGNATION -  S 51
 OC1056  PID         -  OC1056
 OC1056  STATE/COUNTY-  NH/BELKNAP
 OC1056  COUNTRY     -  US
 OC1056  USGS QUAD   -  BELMONT (2018)
 OC1056
 OC1056                         *CURRENT SURVEY CONTROL
 OC1056  ______________________________________________________________________
 OC1056* NAD 83(1986) POSITION- 43 26 26.     (N) 071 27 18.     (W)   SCALED
 OC1056* NAVD 88 ORTHO HEIGHT -   244.189 (meters)      801.14  (feet) ADJUSTED
 OC1056  ______________________________________________________________________
 OC1056  GEOID HEIGHT    -        -27.212 (meters)                     GEOID18
 OC1056  DYNAMIC HEIGHT  -        244.140 (meters)      800.98  (feet) COMP
 OC1056  MODELED GRAVITY -    980,414.4   (mgal)                       NAVD 88
 OC1056
 OC1056  VERT ORDER      -  FIRST     CLASS II
 OC1056
 OC1056.The horizontal coordinates were scaled from a map and have
 OC1056.an estimated accuracy of +/- 6 seconds.
 OC1056
 OC1056.The orthometric height was determined by differential leveling and
 OC1056.adjusted by the NATIONAL GEODETIC SURVEY
 OC1056.in June 1991.
 OC1056
 OC1056.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1056.GEOID18 height accuracy estimate available here.
 OC1056
 OC1056.Click photographs - Photos may exist for this station.
 OC1056
 OC1056.The dynamic height is computed by dividing the NAVD 88
 OC1056.geopotential number by the normal gravity value computed on the
 OC1056.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1056.degrees latitude (g = 980.6199 gals.).
 OC1056
 OC1056.The modeled gravity was interpolated from observed gravity values.
 OC1056
 OC1056;                    North         East    Units  Estimated Accuracy
 OC1056;SPC NH       -   104,510.      317,140.      MT  (+/- 180 meters Scaled)
 OC1056
 OC1056_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ013126(NAD 83)
 OC1056
 OC1056                          SUPERSEDED SURVEY CONTROL
 OC1056
 OC1056.No superseded survey control is available for this station.
 OC1056
 OC1056_MARKER: DV = VERTICAL CONTROL DISK
 OC1056_SETTING: 66 = SET IN ROCK OUTCROP
 OC1056_STAMPING: S 51 1978
 OC1056_MARK LOGO: NGS
 OC1056_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1056+STABILITY: POSITION/ELEVATION WELL
 OC1056_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1056+SATELLITE: SATELLITE OBSERVATIONS - July 25, 2022
 OC1056
 OC1056  HISTORY     - Date     Condition        Report By
 OC1056  HISTORY     - 1978     MONUMENTED       NGS
 OC1056  HISTORY     - 1989     GOOD             USPSQD
 OC1056  HISTORY     - 1990     GOOD             USPSQD
 OC1056  HISTORY     - 19930625 GOOD             USPSQD
 OC1056  HISTORY     - 20220725 GOOD             NHDOT
 OC1056
 OC1056                          STATION DESCRIPTION
 OC1056
 OC1056'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1056'1.3 MI EAST FROM BELMONT.
 OC1056'1.3 MILES EAST ALONG STATE HIGHWAY 140 FROM THE JUNCTION OF HIGHWAY
 OC1056'140 AND MAIN STREET IN BELMONT TO THE MARK ON THE RIGHT, SET IN TOP OF
 OC1056'BEDROCK, 130 FEET WEST OF DIRT ROAD LEADING TO THE BANNONS HIDDEN
 OC1056'ACRES CAMPGROUND, 110 FEET WEST OF POWER POLE NUMBER 16-687, 61 FEET
 OC1056'EAST OF POWER POLE NUMBER 16-688 WITH GUY WIRE, 24 FEET SOUTH OF THE
 OC1056'CENTER LINE OF THE HIGHWAY, AND 0.1 MILE WEST OF HACKETT ROAD.
 OC1056
 OC1056                          STATION RECOVERY (1989)
 OC1056
 OC1056'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1056'RECOVERED IN GOOD CONDITION.
 OC1056
 OC1056                          STATION RECOVERY (1990)
 OC1056
 OC1056'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1056'RECOVERED IN GOOD CONDITION.
 OC1056
 OC1056                          STATION RECOVERY (1993)
 OC1056
 OC1056'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1056'RECOVERED IN GOOD CONDITION.
 OC1056
 OC1056                          STATION RECOVERY (2022)
 OC1056
 OC1056'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1056'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1072 ***********************************************************************
 OC1072  DESIGNATION -  S 52
 OC1072  PID         -  OC1072
 OC1072  STATE/COUNTY-  NH/BELKNAP
 OC1072  COUNTRY     -  US
 OC1072  USGS QUAD   -  ALTON (2018)
 OC1072
 OC1072                         *CURRENT SURVEY CONTROL
 OC1072  ______________________________________________________________________
 OC1072* NAD 83(1986) POSITION- 43 26 05.55   (N) 071 11 00.27   (W)   HD_HELD1
 OC1072* NAVD 88 ORTHO HEIGHT -   168.572 (meters)      553.06  (feet) ADJUSTED
 OC1072  ______________________________________________________________________
 OC1072  GEOID HEIGHT    -        -27.023 (meters)                     GEOID18
 OC1072  DYNAMIC HEIGHT  -        168.540 (meters)      552.95  (feet) COMP
 OC1072  MODELED GRAVITY -    980,425.4   (mgal)                       NAVD 88
 OC1072  OBS GRAVITY     -    980,424.2   (mgal)                       GRAV_OBS
 OC1072
 OC1072  VERT ORDER      -  FIRST     CLASS II
 OC1072
 OC1072.The horizontal coordinates were determined by differentially corrected
 OC1072.hand held GPS observations or other comparable positioning techniques
 OC1072.and have an estimated accuracy of +/- 3 meters.
 OC1072
 OC1072.The orthometric height was determined by differential leveling and
 OC1072.adjusted by the NATIONAL GEODETIC SURVEY
 OC1072.in June 1991.
 OC1072
 OC1072.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1072.GEOID18 height accuracy estimate available here.
 OC1072
 OC1072.Click photographs - Photos may exist for this station.
 OC1072
 OC1072.The dynamic height is computed by dividing the NAVD 88
 OC1072.geopotential number by the normal gravity value computed on the
 OC1072.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1072.degrees latitude (g = 980.6199 gals.).
 OC1072
 OC1072.The modeled gravity was interpolated from observed gravity values.
 OC1072
 OC1072.The observed gravity was obtained from relative gravimeter ties
 OC1072.to the IGSN71 gravity network.
 OC1072
 OC1072;                    North         East    Units  Estimated Accuracy
 OC1072;SPC NH       -   103,967.2     339,125.0     MT  (+/- 3 meters HH1 GPS) 
 OC1072
 OC1072_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2329111424(NAD 83)
 OC1072
 OC1072                          SUPERSEDED SURVEY CONTROL
 OC1072
 OC1072.No superseded survey control is available for this station.
 OC1072
 OC1072_MARKER: DV = VERTICAL CONTROL DISK
 OC1072_SETTING: 66 = SET IN ROCK OUTCROP
 OC1072_STAMPING: S 52 1978
 OC1072_MARK LOGO: NGS
 OC1072_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1072+STABILITY: POSITION/ELEVATION WELL
 OC1072_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1072+SATELLITE: SATELLITE OBSERVATIONS - June 27, 2004
 OC1072
 OC1072  HISTORY     - Date     Condition        Report By
 OC1072  HISTORY     - 1978     MONUMENTED       NGS
 OC1072  HISTORY     - 1982     GOOD             NGS
 OC1072  HISTORY     - 1989     GOOD             USPSQD
 OC1072  HISTORY     - 1990     GOOD             USPSQD
 OC1072  HISTORY     - 19930624 GOOD             USPSQD
 OC1072  HISTORY     - 20040627 GOOD             USPSQD
 OC1072
 OC1072                          STATION DESCRIPTION
 OC1072
 OC1072'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1072'2.45 MI SE FROM ALTON.
 OC1072'2.45 MILES SOUTHEAST SLONG STATE HIGHWAY 11 FROM THE JUNCTION OF STATE
 OC1072'HIGHWAY 11 AND 140 IN ALTON TO THE MARK ON THE LEFT SET IN TOP OF
 OC1072'BEDROCK, 50.5 FEET NORTHEAST OF THE CENTERLINE OF HIGHWAY, 23 FEET
 OC1072'SOUTHEAST OF A FENCE, 14.5 FEET SOUTHEAST OF POWER POLE NUMBER 502-18,
 OC1072'11 FEET EAST OF A GUY WIRE.
 OC1072
 OC1072                          STATION RECOVERY (1982)
 OC1072
 OC1072'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 OC1072'RECOVERED IN GOOD CONDITION.
 OC1072
 OC1072                          STATION RECOVERY (1989)
 OC1072
 OC1072'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1072'RECOVERED IN GOOD CONDITION.
 OC1072
 OC1072                          STATION RECOVERY (1990)
 OC1072
 OC1072'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1072'RECOVERED IN GOOD CONDITION.
 OC1072
 OC1072                          STATION RECOVERY (1993)
 OC1072
 OC1072'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1072'RECOVERED IN GOOD CONDITION.
 OC1072
 OC1072                          STATION RECOVERY (2004)
 OC1072
 OC1072'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1072'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0475 ***********************************************************************
 PF0475  DESIGNATION -  S 6
 PF0475  PID         -  PF0475
 PF0475  STATE/COUNTY-  NH/CARROLL
 PF0475  COUNTRY     -  US
 PF0475  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0475
 PF0475                         *CURRENT SURVEY CONTROL
 PF0475  ______________________________________________________________________
 PF0475* NAD 83(1986) POSITION- 44 02 35.     (N) 071 07 13.     (W)   SCALED
 PF0475* NAVD 88 ORTHO HEIGHT -   156.621 (meters)      513.85  (feet) ADJUSTED
 PF0475  ______________________________________________________________________
 PF0475  GEOID HEIGHT    -        -27.321 (meters)                     GEOID18
 PF0475  DYNAMIC HEIGHT  -        156.592 (meters)      513.75  (feet) COMP
 PF0475  MODELED GRAVITY -    980,435.6   (mgal)                       NAVD 88
 PF0475
 PF0475  VERT ORDER      -  SECOND    CLASS 0
 PF0475
 PF0475.The horizontal coordinates were scaled from a map and have
 PF0475.an estimated accuracy of +/- 6 seconds.
 PF0475
 PF0475.The orthometric height was determined by differential leveling and
 PF0475.adjusted by the NATIONAL GEODETIC SURVEY
 PF0475.in June 1991.
 PF0475
 PF0475.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0475.GEOID18 height accuracy estimate available here.
 PF0475
 PF0475.Click photographs - Photos may exist for this station.
 PF0475
 PF0475.The dynamic height is computed by dividing the NAVD 88
 PF0475.geopotential number by the normal gravity value computed on the
 PF0475.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0475.degrees latitude (g = 980.6199 gals.).
 PF0475
 PF0475.The modeled gravity was interpolated from observed gravity values.
 PF0475
 PF0475;                    North         East    Units  Estimated Accuracy
 PF0475;SPC NH       -   171,570.      343,790.      MT  (+/- 180 meters Scaled)
 PF0475
 PF0475_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ301788(NAD 83)
 PF0475
 PF0475                          SUPERSEDED SURVEY CONTROL
 PF0475
 PF0475  NGVD 29 (??/??/92)  156.746  (m)          514.26   (f) ADJ UNCH    2 0
 PF0475
 PF0475.Superseded values are not recommended for survey control.
 PF0475
 PF0475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0475.See file dsdata.pdf to determine how the superseded data were derived.
 PF0475
 PF0475_MARKER: DB = BENCH MARK DISK
 PF0475_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0475_SP_SET: UNDERPASS STEP
 PF0475_STAMPING: S 6 1933
 PF0475_MARK LOGO: CGS
 PF0475_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0475
 PF0475  HISTORY     - Date     Condition        Report By
 PF0475  HISTORY     - 1933     MONUMENTED       CGS
 PF0475
 PF0475                          STATION DESCRIPTION
 PF0475
 PF0475'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0475'AT NORTH CONWAY.
 PF0475'AT NORTH CONWAY, CARROLL COUNTY, ON THE MAINE CENTRAL RAILROAD,
 PF0475'730 FEET EAST OF THE STATION, AT A MACADAM ROAD STONE UNDERPASS,
 PF0475'IN THE TOP OF THE SECOND STEP FROM THE TOP OF THE NORTHEAST WING
 PF0475'WALL, 14 FEET NORTH OF THE CENTERLINE OF THE TRACK, AND ABOUT
 PF0475'5 FEET BELOW THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED S 6
 PF0475'1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0461 ***********************************************************************
 PF0461  DESIGNATION -  S 7
 PF0461  PID         -  PF0461
 PF0461  STATE/COUNTY-  NH/CARROLL
 PF0461  COUNTRY     -  US
 PF0461  USGS QUAD   -  STAIRS MOUNTAIN (2018)
 PF0461
 PF0461                         *CURRENT SURVEY CONTROL
 PF0461  ______________________________________________________________________
 PF0461* NAD 83(1986) POSITION- 44 08 35.     (N) 071 22 09.     (W)   SCALED
 PF0461* NAVD 88 ORTHO HEIGHT -   375.065 (meters)     1230.53  (feet) ADJUSTED
 PF0461  ______________________________________________________________________
 PF0461  GEOID HEIGHT    -        -26.894 (meters)                     GEOID18
 PF0461  DYNAMIC HEIGHT  -        374.983 (meters)     1230.26  (feet) COMP
 PF0461  MODELED GRAVITY -    980,390.8   (mgal)                       NAVD 88
 PF0461
 PF0461  VERT ORDER      -  SECOND    CLASS 0
 PF0461
 PF0461.The horizontal coordinates were scaled from a map and have
 PF0461.an estimated accuracy of +/- 6 seconds.
 PF0461
 PF0461.The orthometric height was determined by differential leveling and
 PF0461.adjusted by the NATIONAL GEODETIC SURVEY
 PF0461.in June 1991.
 PF0461
 PF0461.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0461.GEOID18 height accuracy estimate available here.
 PF0461
 PF0461.Click photographs - Photos may exist for this station.
 PF0461
 PF0461.The dynamic height is computed by dividing the NAVD 88
 PF0461.geopotential number by the normal gravity value computed on the
 PF0461.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0461.degrees latitude (g = 980.6199 gals.).
 PF0461
 PF0461.The modeled gravity was interpolated from observed gravity values.
 PF0461
 PF0461;                    North         East    Units  Estimated Accuracy
 PF0461;SPC NH       -   182,580.      323,800.      MT  (+/- 180 meters Scaled)
 PF0461
 PF0461_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ105904(NAD 83)
 PF0461
 PF0461                          SUPERSEDED SURVEY CONTROL
 PF0461
 PF0461  NGVD 29 (??/??/92)  375.121  (m)         1230.71   (f) ADJ UNCH    2 0
 PF0461
 PF0461.Superseded values are not recommended for survey control.
 PF0461
 PF0461.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0461.See file dsdata.pdf to determine how the superseded data were derived.
 PF0461
 PF0461_MARKER: DB = BENCH MARK DISK
 PF0461_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0461_STAMPING: S 7 1933
 PF0461_MARK LOGO: CGS
 PF0461_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0461+STABILITY: SURFACE MOTION
 PF0461
 PF0461  HISTORY     - Date     Condition        Report By
 PF0461  HISTORY     - 1933     MONUMENTED       CGS
 PF0461  HISTORY     - 1943     GOOD             CGS
 PF0461  HISTORY     - 20221215 MARK NOT FOUND   NHDOT
 PF0461
 PF0461                          STATION DESCRIPTION
 PF0461
 PF0461'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0461'2 MI N FROM NOTCHLAND.
 PF0461'2.0 MILES NORTH ALONG THE MAINE CENTRAL RAILROAD FROM THE STATION
 PF0461'AT NOTCHLAND, CARROLL COUNTY, 0.6 MILE NORTHWEST OF MILEPOST
 PF0461'P 78, 0.3 MILE SOUTH OF THE WILLEY HOUSE STATION, 0.1 MILE NORTH
 PF0461'OF SIGNAL M 785, AT THE SOUTH END OF A CURVE, 8 FEET SOUTHWEST
 PF0461'OF THE CENTERLINE OF THE TRACK, AND ABOUT 2 FEET ABOVE THE TOP
 PF0461'OF THE RAIL.  A STANDARD DISK, STAMPED S 7 1933 AND SET IN THE
 PF0461'TOP OF A CONCRETE POST.
 PF0461
 PF0461                          STATION RECOVERY (1943)
 PF0461
 PF0461'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 PF0461'RECOVERED IN GOOD CONDITION.
 PF0461
 PF0461                          STATION RECOVERY (2022)
 PF0461
 PF0461'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0461'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0698 ***********************************************************************
 PF0698  DESIGNATION -  S 8
 PF0698  PID         -  PF0698
 PF0698  STATE/COUNTY-  NH/COOS
 PF0698  COUNTRY     -  US
 PF0698  USGS QUAD   -  TINKERVILLE (2018)
 PF0698
 PF0698                         *CURRENT SURVEY CONTROL
 PF0698  ______________________________________________________________________
 PF0698* NAD 83(1986) POSITION- 44 48 51.     (N) 071 34 23.     (W)   SCALED
 PF0698* NAVD 88 ORTHO HEIGHT -   300.399 (meters)      985.56  (feet) ADJUSTED
 PF0698  ______________________________________________________________________
 PF0698  GEOID HEIGHT    -        -27.139 (meters)                     GEOID18
 PF0698  DYNAMIC HEIGHT  -        300.353 (meters)      985.41  (feet) COMP
 PF0698  MODELED GRAVITY -    980,458.7   (mgal)                       NAVD 88
 PF0698
 PF0698  VERT ORDER      -  SECOND    CLASS 0
 PF0698
 PF0698.The horizontal coordinates were scaled from a map and have
 PF0698.an estimated accuracy of +/- 6 seconds.
 PF0698
 PF0698.The orthometric height was determined by differential leveling and
 PF0698.adjusted by the NATIONAL GEODETIC SURVEY
 PF0698.in June 1991.
 PF0698
 PF0698.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0698.GEOID18 height accuracy estimate available here.
 PF0698
 PF0698.Click photographs - Photos may exist for this station.
 PF0698
 PF0698.The dynamic height is computed by dividing the NAVD 88
 PF0698.geopotential number by the normal gravity value computed on the
 PF0698.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0698.degrees latitude (g = 980.6199 gals.).
 PF0698
 PF0698.The modeled gravity was interpolated from observed gravity values.
 PF0698
 PF0698;                    North         East    Units  Estimated Accuracy
 PF0698;SPC NH       -   257,110.      307,410.      MT  (+/- 180 meters Scaled)
 PF0698
 PF0698_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK965655(NAD 83)
 PF0698
 PF0698                          SUPERSEDED SURVEY CONTROL
 PF0698
 PF0698  NGVD 29 (??/??/92)  300.491  (m)          985.86   (f) ADJ UNCH    2 0
 PF0698
 PF0698.Superseded values are not recommended for survey control.
 PF0698
 PF0698.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0698.See file dsdata.pdf to determine how the superseded data were derived.
 PF0698
 PF0698_MARKER: DB = BENCH MARK DISK
 PF0698_SETTING: 80 = SET IN A BOULDER
 PF0698_STAMPING: S 8 1933
 PF0698_MARK LOGO: CGS
 PF0698_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0698+STABILITY: SURFACE MOTION
 PF0698
 PF0698  HISTORY     - Date     Condition        Report By
 PF0698  HISTORY     - 1933     MONUMENTED       CGS
 PF0698  HISTORY     - 20230518 MARK NOT FOUND   NHDOT
 PF0698
 PF0698                          STATION DESCRIPTION
 PF0698
 PF0698'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0698'5.8 MI NE FROM NORTH STRATFORD.
 PF0698'ABOUT 5.8 MILES NORTHEAST ALONG THE MAINE CENTRAL RAILROAD FROM
 PF0698'THE STATION AT NORTH STRATFORD, COOS COUNTY, ABOUT 0.5 MILE
 PF0698'SOUTHWEST OF THE STATION AT CONES, ABOUT 15 YARDS SOUTHWEST
 PF0698'OF A TOOL HOUSE, ABOUT 12 YARDS WEST OF THE CENTER LINE OF
 PF0698'THE TRACK, IN THE TOP OF A BOULDER, AND ABOUT 8 FEET LOWER THAN
 PF0698'THE TRACK.  A STANDARD DISK, STAMPED S 8 1933.
 PF0698
 PF0698                          STATION RECOVERY (2023)
 PF0698
 PF0698'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0698'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0738 ***********************************************************************
 OC0738  DESIGNATION -  S 9
 OC0738  PID         -  OC0738
 OC0738  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0738  COUNTRY     -  US
 OC0738  USGS QUAD   -  MANCHESTER NORTH (2018)
 OC0738
 OC0738                         *CURRENT SURVEY CONTROL
 OC0738  ______________________________________________________________________
 OC0738* NAD 83(1986) POSITION- 43 00 12.     (N) 071 28 08.     (W)   SCALED
 OC0738* NAVD 88 ORTHO HEIGHT -    56.635 (meters)      185.81  (feet) ADJUSTED
 OC0738  ______________________________________________________________________
 OC0738  GEOID HEIGHT    -        -27.455 (meters)                     GEOID18
 OC0738  DYNAMIC HEIGHT  -         56.622 (meters)      185.77  (feet) COMP
 OC0738  MODELED GRAVITY -    980,407.7   (mgal)                       NAVD 88
 OC0738
 OC0738  VERT ORDER      -  SECOND    CLASS 0
 OC0738
 OC0738.The horizontal coordinates were scaled from a map and have
 OC0738.an estimated accuracy of +/- 6 seconds.
 OC0738
 OC0738.The orthometric height was determined by differential leveling and
 OC0738.adjusted by the NATIONAL GEODETIC SURVEY
 OC0738.in June 1991.
 OC0738
 OC0738.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0738.GEOID18 height accuracy estimate available here.
 OC0738
 OC0738.Click photographs - Photos may exist for this station.
 OC0738
 OC0738.The dynamic height is computed by dividing the NAVD 88
 OC0738.geopotential number by the normal gravity value computed on the
 OC0738.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0738.degrees latitude (g = 980.6199 gals.).
 OC0738
 OC0738.The modeled gravity was interpolated from observed gravity values.
 OC0738
 OC0738;                    North         East    Units  Estimated Accuracy
 OC0738;SPC NH       -    55,930.      316,130.      MT  (+/- 180 meters Scaled)
 OC0738
 OC0738_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH987641(NAD 83)
 OC0738
 OC0738                          SUPERSEDED SURVEY CONTROL
 OC0738
 OC0738  NGVD 29 (??/??/92)   56.840  (m)          186.48   (f) ADJ UNCH    2 0
 OC0738
 OC0738.Superseded values are not recommended for survey control.
 OC0738
 OC0738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0738.See file dsdata.pdf to determine how the superseded data were derived.
 OC0738
 OC0738_MARKER: DB = BENCH MARK DISK
 OC0738_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0738_SP_SET: CONCRETE BASE
 OC0738_STAMPING: S 9 1933
 OC0738_MARK LOGO: CGS
 OC0738_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0738
 OC0738  HISTORY     - Date     Condition        Report By
 OC0738  HISTORY     - 1933     MONUMENTED       CGS
 OC0738  HISTORY     - 19950907 GOOD             USPSQD
 OC0738
 OC0738                          STATION DESCRIPTION
 OC0738
 OC0738'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0738'1.2 MI N FROM MANCHESTER.
 OC0738'1.2 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0738'STATION AT MANCHESTER, HILLSBORO COUNTY, 15-1/2 RAILS SOUTH OF
 OC0738'MILEPOST B 57, 200 YARDS NORTH OF THE AMOSKEAG PAPER MILL, 1-1/2
 OC0738'RAILS SOUTH OF A SMALL TOOLHOUSE, ON A HIGHWAY BRIDGE OVER THE
 OC0738'TRACK AND THE RIVER, IN THE EAST FACE AT THE NORTH END OF THE
 OC0738'CONCRETE BASE OF THE FIRST PIER FROM THE EAST END OF THE BRIDGE,
 OC0738'AND 3 FEET ABOVE THE TRACK.  A STANDARD DISK, STAMPED S 9 1933
 OC0738'AND SET VERTICALLY.
 OC0738
 OC0738                          STATION RECOVERY (1995)
 OC0738
 OC0738'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0738'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0739 ***********************************************************************
 OC0739  DESIGNATION -  S 9 RESET
 OC0739  PID         -  OC0739
 OC0739  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0739  COUNTRY     -  US
 OC0739  USGS QUAD   -  MANCHESTER NORTH (2018)
 OC0739
 OC0739                         *CURRENT SURVEY CONTROL
 OC0739  ______________________________________________________________________
 OC0739* NAD 83(1986) POSITION- 43 00 12.30   (N) 071 28 06.93   (W)   HD_HELD1
 OC0739* NAVD 88 ORTHO HEIGHT -    57.84  (meters)      189.8   (feet) RESET
 OC0739  ______________________________________________________________________
 OC0739  GEOID HEIGHT    -        -27.454 (meters)                     GEOID18
 OC0739  VERT ORDER      -  THIRD
 OC0739
 OC0739.The horizontal coordinates were determined by differentially corrected
 OC0739.hand held GPS observations or other comparable positioning techniques
 OC0739.and have an estimated accuracy of +/- 3 meters.
 OC0739
 OC0739.The orthometric height was computed from unverified reset data.
 OC0739
 OC0739.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0739.GEOID18 height accuracy estimate available here.
 OC0739
 OC0739.Click photographs - Photos may exist for this station.
 OC0739
 OC0739;                    North         East    Units  Estimated Accuracy
 OC0739;SPC NH       -    55,940.7     316,149.8     MT  (+/- 3 meters HH1 GPS) 
 OC0739
 OC0739_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9879564151(NAD 83)
 OC0739
 OC0739                          SUPERSEDED SURVEY CONTROL
 OC0739
 OC0739.No superseded survey control is available for this station.
 OC0739
 OC0739_MARKER: DB = BENCH MARK DISK
 OC0739_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0739_SP_SET: PIER
 OC0739_STAMPING: S 9 RESET 1969
 OC0739_MARK LOGO: CGS
 OC0739_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0739_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0739+SATELLITE: SATELLITE OBSERVATIONS - September 13, 2004
 OC0739
 OC0739  HISTORY     - Date     Condition        Report By
 OC0739  HISTORY     - 1969     MONUMENTED       NHHD
 OC0739  HISTORY     - 20040913 GOOD             USPSQD
 OC0739
 OC0739                          STATION DESCRIPTION
 OC0739
 OC0739'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1969
 OC0739'AT MANCHESTER.
 OC0739'AT MANCHESTER, ON THE BOSTON AND MAINE RAILROAD, ABOUT 240 FEET
 OC0739'NORTH OF AMOSKEAG DAM, ON THE WEST BOUND HIGHWAY BRIDGE OVER THE
 OC0739'TRACK AND RIVER, SET IN THE WEST FACE OF THE SOUTH SHAFT OF
 OC0739'THE SECOND PIER FROM THE EAST END OF THE BRIDGE, 6 FEET ABOVE
 OC0739'AND 15 FEET EAST OF THE EAST RAIL OF THE NORTH BOUND TRACK.  SET
 OC0739'VERTICALLY.
 OC0739
 OC0739                          STATION RECOVERY (2004)
 OC0739
 OC0739'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0739'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0550 ***********************************************************************
 QH0550  DESIGNATION -  SALMON IBC
 QH0550  PID         -  QH0550
 QH0550  STATE/COUNTY-  NH/COOS
 QH0550  COUNTRY     -  US
 QH0550  USGS QUAD   -  SECOND CONNECTICUT LAKE (2018)
 QH0550
 QH0550                         *CURRENT SURVEY CONTROL
 QH0550  ______________________________________________________________________
 QH0550* NAD 83(1996) POSITION- 45 14 37.46266(N) 071 08 08.18184(W)   ADJUSTED
 QH0550* NAVD 88 ORTHO HEIGHT -   701.    (meters)     2300.    (feet) SCALED
 QH0550  ______________________________________________________________________
 QH0550  GEOID HEIGHT    -        -25.842 (meters)                     GEOID18
 QH0550  LAPLACE CORR    -          5.82  (seconds)                    DEFLEC18
 QH0550  HORZ ORDER      -  SECOND
 QH0550
 QH0550.The horizontal coordinates were established by classical geodetic methods
 QH0550.and adjusted by the National Geodetic Survey in May 1998.
 QH0550
 QH0550.The orthometric height was scaled from a topographic map.
 QH0550
 QH0550.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0550.GEOID18 height accuracy estimate available here.
 QH0550
 QH0550.Click photographs - Photos may exist for this station.
 QH0550
 QH0550.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0550
 QH0550. The following values were computed from the NAD 83(1996) position.
 QH0550
 QH0550;                    North         East     Units Scale Factor Converg.
 QH0550;SPC NH       -   304,983.275   341,693.143   MT  0.99998803   +0 22 37.6
 QH0550;SPC NH       - 1,000,599.29  1,121,038.25   sFT  0.99998803   +0 22 37.6
 QH0550;UTM  19      - 5,012,245.947   332,397.012   MT  0.99994540   -1 31 00.7
 QH0550
 QH0550!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0550!SPC NH       -   0.99989418  x   0.99998803  =   0.99988221
 QH0550!UTM  19      -   0.99989418  x   0.99994540  =   0.99983958
 QH0550
 QH0550:                Primary Azimuth Mark                     Grid Az
 QH0550:SPC NH       -  BON DURBAN IBC                           022 42 43.9
 QH0550:UTM  19      -  BON DURBAN IBC                           024 36 22.2
 QH0550
 QH0550_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL3239712245(NAD 83)
 QH0550
 QH0550|---------------------------------------------------------------------|
 QH0550| PID    Reference Object                     Distance      Geod. Az  |
 QH0550|                                                           dddmmss.s |
 QH0550| QH0497 BON DURBAN IBC                      APPROX. 6.2 KM 0230521.5 |
 QH0550|---------------------------------------------------------------------|
 QH0550
 QH0550                          SUPERSEDED SURVEY CONTROL
 QH0550
 QH0550  NAD 83(1996)-  45 14 37.46256(N)    071 08 08.18181(W) AD(       ) 2
 QH0550  NAD 83(1992)-  45 14 37.46244(N)    071 08 08.18014(W) AD(       ) 2
 QH0550  NAD 83(1992)-  45 14 37.46811(N)    071 08 08.17545(W) AD(       ) 2
 QH0550  NAD 83(1986)-  45 14 37.46716(N)    071 08 08.17673(W) AD(       ) 2
 QH0550  NAD 27      -  45 14 37.30200(N)    071 08 09.92300(W) AD(       ) 2
 QH0550
 QH0550.Superseded values are not recommended for survey control.
 QH0550
 QH0550.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0550.See file dsdata.pdf to determine how the superseded data were derived.
 QH0550
 QH0550_MARKER: DD = SURVEY DISK
 QH0550_SETTING: 80 = SET IN A BOULDER
 QH0550_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0550+STABILITY: SURFACE MOTION
 QH0550_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 QH0550+SATELLITE: SATELLITE OBSERVATIONS - October 08, 2006
 QH0550
 QH0550  HISTORY     - Date     Condition        Report By
 QH0550  HISTORY     - 1916     MONUMENTED       IBC
 QH0550  HISTORY     - 1950     GOOD             IBC
 QH0550  HISTORY     - 20061008 GOOD             GEOCAC
 QH0550
 QH0550                          STATION DESCRIPTION
 QH0550
 QH0550'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0550'IN PITTSBURG TOWNSHIP, ON THE HIGHEST POINT OF THE BOUNDARY PEAK
 QH0550'BETWEEN MONUMENT 478 AND 479, NEAR THE BOUNDARY LINE.
 QH0550'
 QH0550'STATION MARK--STANDARD BRONZE DISK SET IN A HOLE DRILLED IN A BOULDER.
 QH0550
 QH0550                          STATION RECOVERY (1950)
 QH0550
 QH0550'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1950 (FHB)
 QH0550'STATION RECOVERED IN GOOD CONDITION.
 QH0550
 QH0550                          STATION RECOVERY (2006)
 QH0550
 QH0550'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 QH0550'RECOVERED AS DESCRIBED IN GOOD CONDITION.  THE DISK WAS FOUND ON A
 QH0550'ROCK AT THE HIGHEST POINT ALONG THE BOUNDARY VISTA ON SALMON MOUNTAIN.
 QH0550'THERE IS A HUNTER'S BLIND LOCATED ON THE US SIDE OF THE VISTA ABOUT 20
 QH0550'FEET WEST OF THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1383 ***********************************************************************
 OC1383  DESIGNATION -  SANBORNTON SQUARE CHURCH SPIRE
 OC1383  PID         -  OC1383
 OC1383  STATE/COUNTY-  NH/BELKNAP
 OC1383  COUNTRY     -  US
 OC1383  USGS QUAD   -  NORTHFIELD (2018)
 OC1383
 OC1383                         *CURRENT SURVEY CONTROL
 OC1383  ______________________________________________________________________
 OC1383* NAD 83(1996) POSITION- 43 29 38.13320(N) 071 35 00.68365(W)   ADJUSTED
 OC1383  ______________________________________________________________________
 OC1383  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 OC1383  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 OC1383  HORZ ORDER      -  THIRD
 OC1383
 OC1383.The horizontal coordinates were established by classical geodetic methods
 OC1383.and adjusted by the National Geodetic Survey in May 1998.
 OC1383
 OC1383.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1383.GEOID18 height accuracy estimate available here.
 OC1383
 OC1383.Click photographs - Photos may exist for this station.
 OC1383
 OC1383.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1383
 OC1383. The following values were computed from the NAD 83(1996) position.
 OC1383
 OC1383;                    North         East     Units Scale Factor Converg.
 OC1383;SPC NH       -   110,417.568   306,724.815   MT  0.99996722   +0 03 26.0
 OC1383;SPC NH       -   362,261.64  1,006,313.00   sFT  0.99996722   +0 03 26.0
 OC1383;UTM  19      - 4,818,909.369   291,112.033   MT  1.00013676   -1 46 43.8
 OC1383
 OC1383_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9111218909(NAD 83)
 OC1383
 OC1383                          SUPERSEDED SURVEY CONTROL
 OC1383
 OC1383  NAD 83(1996)-  43 29 38.13132(N)    071 35 00.68414(W) AD(       ) 3
 OC1383  NAD 83(1992)-  43 29 38.13183(N)    071 35 00.68284(W) AD(       ) 3
 OC1383  NAD 83(1992)-  43 29 38.13994(N)    071 35 00.68311(W) AD(       ) 3
 OC1383  NAD 83(1986)-  43 29 38.14050(N)    071 35 00.68981(W) AD(       ) 3
 OC1383  NAD 27      -  43 29 37.87000(N)    071 35 02.41300(W) AD(       ) 3
 OC1383
 OC1383.Superseded values are not recommended for survey control.
 OC1383
 OC1383.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1383.See file dsdata.pdf to determine how the superseded data were derived.
 OC1383
 OC1383_MARKER: 90 = CHURCH SPIRE
 OC1383_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1383+SATELLITE: SATELLITE OBSERVATIONS - July 17, 2004
 OC1383
 OC1383  HISTORY     - Date     Condition        Report By
 OC1383  HISTORY     - 1872     FIRST OBSERVED   COASUR
 OC1383  HISTORY     - 20001105 GOOD             USPSQD
 OC1383  HISTORY     - 20020605 GOOD             USPSQD
 OC1383  HISTORY     - 20040717 GOOD             USPSQD
 OC1383
 OC1383                          STATION DESCRIPTION
 OC1383
 OC1383'DESCRIBED BY US POWER SQUADRON 2000 (RED)
 OC1383'RECOVERED IN GOOD CONDITION.
 OC1383
 OC1383                          STATION RECOVERY (2002)
 OC1383
 OC1383'RECOVERY NOTE BY US POWER SQUADRON 2002 (ALM)
 OC1383'MONUMENT IS THE TALLEST OF THREE SPIRED BUILDINGS IN THE AREA AND
 OC1383'LOCATED APPROXIMATELY 200 FEET SOUTH OF THE TOWN LIBRARY AND 200 FEET
 OC1383'NORTH OF THE TOWN HALL.  THE NAME OF THE STRUCTURE IS THE SANBORNTON
 OC1383'CONGREGATIONAL CHURCH.
 OC1383
 OC1383                          STATION RECOVERY (2004)
 OC1383
 OC1383'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC1383'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1357 ***********************************************************************
 OC1357  DESIGNATION -  SANDWICH
 OC1357  PID         -  OC1357
 OC1357  STATE/COUNTY-  NH/CARROLL
 OC1357  COUNTRY     -  US
 OC1357  USGS QUAD   -  TAMWORTH (2018)
 OC1357
 OC1357                         *CURRENT SURVEY CONTROL
 OC1357  ______________________________________________________________________
 OC1357* NAD 83(1996) POSITION- 43 48 17.41942(N) 071 21 21.25298(W)   ADJUSTED
 OC1357* NAVD 88 ORTHO HEIGHT -   203.12  (+/-2cm)      666.4   (feet) VERTCON
 OC1357  ______________________________________________________________________
 OC1357  GEOID HEIGHT    -        -27.200 (meters)                     GEOID18
 OC1357  LAPLACE CORR    -          2.53  (seconds)                    DEFLEC18
 OC1357  HORZ ORDER      -  THIRD
 OC1357  VERT ORDER      -  THIRD ? (See Below)
 OC1357
 OC1357.The horizontal coordinates were established by classical geodetic methods
 OC1357.and adjusted by the National Geodetic Survey in May 1998.
 OC1357
 OC1357.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1357.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1357
 OC1357.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1357.GEOID18 height accuracy estimate available here.
 OC1357
 OC1357.The vertical order pertains to the NGVD 29 superseded value.
 OC1357
 OC1357.Click photographs - Photos may exist for this station.
 OC1357
 OC1357.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1357
 OC1357. The following values were computed from the NAD 83(1996) position.
 OC1357
 OC1357;                    North         East     Units Scale Factor Converg.
 OC1357;SPC NH       -   145,004.094   325,005.850   MT  0.99997435   +0 12 54.4
 OC1357;SPC NH       -   475,734.27  1,066,290.03   sFT  0.99997435   +0 12 54.4
 OC1357;UTM  19      - 4,852,894.698   310,497.177   MT  1.00004172   -1 37 52.5
 OC1357
 OC1357!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1357!SPC NH       -   0.99997241  x   0.99997435  =   0.99994677
 OC1357!UTM  19      -   0.99997241  x   1.00004172  =   1.00001413
 OC1357
 OC1357:                Primary Azimuth Mark                     Grid Az
 OC1357:SPC NH       -  SANDWICH AZ MK                           228 47 30.2
 OC1357:UTM  19      -  SANDWICH AZ MK                           230 38 17.1
 OC1357
 OC1357_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ1049752894(NAD 83)
 OC1357
 OC1357|---------------------------------------------------------------------|
 OC1357| PID    Reference Object                     Distance      Geod. Az  |
 OC1357|                                                           dddmmss.s |
 OC1357| DA3976 SANDWICH RM 1                        16.324 METERS 08236     |
 OC1357| DA3977 SANDWICH RM 2                        13.500 METERS 18005     |
 OC1357| DA3975 SANDWICH AZ MK                                     2290024.6 |
 OC1357|---------------------------------------------------------------------|
 OC1357
 OC1357                          SUPERSEDED SURVEY CONTROL
 OC1357
 OC1357  NAD 83(1996)-  43 48 17.41829(N)    071 21 21.25228(W) AD(       ) 3
 OC1357  NAD 83(1992)-  43 48 17.41887(N)    071 21 21.25372(W) AD(       ) 3
 OC1357  NAD 83(1992)-  43 48 17.42200(N)    071 21 21.25692(W) AD(       ) 3
 OC1357  NAD 83(1986)-  43 48 17.42763(N)    071 21 21.25864(W) AD(       ) 3
 OC1357  NAD 27      -  43 48 17.16250(N)    071 21 23.00280(W) AD(       ) 3
 OC1357  NGVD 29             203.26   (m)          666.9    (f) LEVELING    3  
 OC1357
 OC1357.Superseded values are not recommended for survey control.
 OC1357
 OC1357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1357.See file dsdata.pdf to determine how the superseded data were derived.
 OC1357
 OC1357_MARKER: DS = TRIANGULATION STATION DISK
 OC1357_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC1357_STAMPING: SANDWICH 1958
 OC1357_MARK LOGO: CGS
 OC1357_PROJECTION: PROJECTING 5 CENTIMETERS
 OC1357_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC1357+STABILITY: SURFACE MOTION
 OC1357
 OC1357  HISTORY     - Date     Condition        Report By
 OC1357  HISTORY     - 1958     MONUMENTED       CGS
 OC1357  HISTORY     - 1963     GOOD             CGS
 OC1357
 OC1357                          STATION DESCRIPTION
 OC1357
 OC1357'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1357'THE STATION IS LOCATED APPROXIMATELY 4 MILES NORTH-NORTHEAST OF
 OC1357'MOULTONBORO, 1.0 MILE SOUTHEAST OF BEARCAMP POND, ON THE EAST
 OC1357'SIDE OF STATE HIGHWAY 25 AND IS BELIEVED TO BE ON HIGHWAY
 OC1357'RIGHT-OF-WAY.
 OC1357'
 OC1357'TO REACH THE STATION FROM THE POST OFFICE IN CONWAY, GO SOUTH
 OC1357'ON STATE HIGHWAY 16 FOR 15.8 MILES TO THE JUNCTION OF STATE
 OC1357'HIGHWAY 16 AND 25, TURN RIGHT ON STATE HIGHWAY 25 AND GO 3.3
 OC1357'MILES TO THE JUNCTION OF STATE HIGHWAY 113, CONTINUE STRAIGHT
 OC1357'AHEAD ON STATE HIGHWAY 25 FOR 1.9 MILES TO THE TOWN OF SOUTH
 OC1357'TAMWORTH, CONTINUE SOUTHERLY ON STATE HIGHWAY 25 FOR 3.5 MILES
 OC1357'TO A PRIVATE ROAD RUNNING NORTHEAST ALONG THE SIDE OF THE
 OC1357'BANK AT REAL ESTATE SIGN AND STATION ON THE LEFT.
 OC1357'
 OC1357'STATION MARKS ARE STANDARD DISKS STAMPED SANDWICH 1958.  THE
 OC1357'SURFACE DISK IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS
 OC1357'2 INCHES.  IT IS 45.5 FEET SOUTHEAST OF THE CENTER OF STATE
 OC1357'HIGHWAY 25, 12 FEET EAST OF A SMALL REAL ESTATE SIGN, 14
 OC1357'FEET NORTHWEST OF THE CENTER OF THE DIRT ROAD AND 4 FEET
 OC1357'NORTH-NORTHWEST OF A WHITE GUARD RAIL POST.  THE UNDERGROUND
 OC1357'DISK IS SET IN AN IRREGULAR MASS OF CONCRETE 48 INCHES BELOW
 OC1357'THE SURFACE OF THE GROUND.
 OC1357'
 OC1357'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED SANDWICH NO 1
 OC1357'1958, IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH
 OC1357'PROJECTS ABOUT 3 FEET ON THE NORTH SIDE.  IT IS 14.5 FEET
 OC1357'SOUTHWEST OF THE CENTER OF THE DIRT ROAD.
 OC1357'
 OC1357'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED SANDWICH NO
 OC1357'2 1958, IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK
 OC1357'WHICH PROJECTS ABOUT 3 FEET ON THE NORTH SIDE.  IT IS 19.5
 OC1357'FEET SOUTHEAST OF THE CENTER OF THE DIRT ROAD.
 OC1357'
 OC1357'AZIMUTH MARK, A STANDARD DISK STAMPED SANDWICH 1958, IS CEMENTED
 OC1357'IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH PROJECTS ABOUT
 OC1357'1 FOOT.  IT IS 37.5 FEET SOUTH OF THE CENTER OF STATE HIGHWAY
 OC1357'25, 27 FEET EAST-SOUTHEAST OF THE CENTER OF A CONCRETE CULVERT
 OC1357'AND 12 FEET NORTH OF A FENCE LINE.  A STANDARD WITNESS POST
 OC1357'WAS SET 5 FEET SOUTHWEST OF THE MARK.
 OC1357'
 OC1357'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTHERLY
 OC1357'ON STATE HIGHWAY 25 FOR 0.45 MILE TO A FORK, KEEP RIGHT FORK AND
 OC1357'FOLLOW STATE HIGHWAY 25 FOR 0.05 MILE TO THE AZIMUTH MARK ON
 OC1357'THE LEFT.
 OC1357
 OC1357                          STATION RECOVERY (1963)
 OC1357
 OC1357'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GAM)
 OC1357'THE STATION WAS RECOVERED AND ALL MARKS WERE FOUND IN GOOD
 OC1357'CONDITION.
 OC1357'
 OC1357'THE ORIGINAL DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1362 ***********************************************************************
 OC1362  DESIGNATION -  SANDWICH DOME BLACK MT
 OC1362  PID         -  OC1362
 OC1362  STATE/COUNTY-  NH/GRAFTON
 OC1362  COUNTRY     -  US
 OC1362  USGS QUAD   -  MOUNT TRIPYRAMID (2018)
 OC1362
 OC1362                         *CURRENT SURVEY CONTROL
 OC1362  ______________________________________________________________________
 OC1362* NAD 83(1996) POSITION- 43 54 01.28698(N) 071 29 53.28476(W)   ADJUSTED
 OC1362  ______________________________________________________________________
 OC1362  GEOID HEIGHT    -        -26.938 (meters)                     GEOID18
 OC1362  LAPLACE CORR    -          2.44  (seconds)                    DEFLEC18
 OC1362  HORZ ORDER      -  THIRD
 OC1362
 OC1362.The horizontal coordinates were established by classical geodetic methods
 OC1362.and adjusted by the National Geodetic Survey in May 1998.
 OC1362
 OC1362.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1362.GEOID18 height accuracy estimate available here.
 OC1362
 OC1362.Click photographs - Photos may exist for this station.
 OC1362
 OC1362.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1362
 OC1362. The following values were computed from the NAD 83(1996) position.
 OC1362
 OC1362;                    North         East     Units Scale Factor Converg.
 OC1362;SPC NH       -   155,583.636   313,539.462   MT  0.99996892   +0 07 00.7
 OC1362;SPC NH       -   510,443.98  1,028,670.72   sFT  0.99996892   +0 07 00.7
 OC1362;UTM  19      - 4,863,839.568   299,376.849   MT  1.00009507   -1 43 58.1
 OC1362
 OC1362_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9937663839(NAD 83)
 OC1362
 OC1362                          SUPERSEDED SURVEY CONTROL
 OC1362
 OC1362  NAD 83(1996)-  43 54 01.28636(N)    071 29 53.28401(W) AD(       ) 3
 OC1362  NAD 83(1992)-  43 54 01.28593(N)    071 29 53.28560(W) AD(       ) 3
 OC1362  NAD 83(1992)-  43 54 01.28820(N)    071 29 53.29071(W) AD(       ) 3
 OC1362  NAD 83(1986)-  43 54 01.29304(N)    071 29 53.29144(W) AD(       ) 3
 OC1362  NAD 27      -  43 54 01.08900(N)    071 29 54.92100(W) AD(       ) 3
 OC1362
 OC1362.Superseded values are not recommended for survey control.
 OC1362
 OC1362.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1362.See file dsdata.pdf to determine how the superseded data were derived.
 OC1362
 OC1362_MARKER: B = BOLT
 OC1362_SETTING: 66 = SET IN ROCK OUTCROP
 OC1362_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1362+STABILITY: POSITION/ELEVATION WELL
 OC1362
 OC1362  HISTORY     - Date     Condition        Report By
 OC1362  HISTORY     - 1873     MONUMENTED       COASUR
 OC1362  HISTORY     - 1934     GOOD             CGS
 OC1362
 OC1362                          STATION DESCRIPTION
 OC1362
 OC1362'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1362'TOP IS MOSTLY LEDGE WITH SMALL BUSHES NEAR TOP.
 OC1362'
 OC1362'TO REACH THE STATION GO UP FROM HOUSE OF JOHN HALL ON SW
 OC1362'SIDE OF MOUNTAIN.  THERE IS A BRIDLE PATH CUT FROM WATERVILLE
 OC1362'ON NW SIDE TO THE TOP.
 OC1362
 OC1362                          STATION RECOVERY (1934)
 OC1362
 OC1362'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (RE)
 OC1362'THIS MOUNTAIN IS
 OC1362'KNOWN AS SANDWICH MOUNTAIN OR SANDWICH DOME.
 OC1362'
 OC1362'THE STATION IS MARKED BY A BOLT AND TRIPOD BUILT OF POLES.
 OC1362'
 OC1362'TO REACH THE SUMMIT OF THE MOUNTAIN GO FROM SANDWICH CENTER
 OC1362'TO BENNETT STREET.  FOLLOW THIS ROAD TO THE END WHERE THERE
 OC1362'IS AN OLD BRIDGE WHICH IS CALLED THE JOSE BRIDGE.  THE TRAIL
 OC1362'STARTS FROM THIS BRIDGE AND IS VERY WELL MARKED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1414 ***********************************************************************
 OC1414  DESIGNATION -  SAWYERS HILL
 OC1414  PID         -  OC1414
 OC1414  STATE/COUNTY-  NH/MERRIMACK
 OC1414  COUNTRY     -  US
 OC1414  USGS QUAD   -  WARNER (2018)
 OC1414
 OC1414                         *CURRENT SURVEY CONTROL
 OC1414  ______________________________________________________________________
 OC1414* NAD 83(1996) POSITION- 43 21 04.96087(N) 071 49 33.72209(W)   ADJUSTED
 OC1414  ______________________________________________________________________
 OC1414  GEOID HEIGHT    -        -27.314 (meters)                     GEOID18
 OC1414  LAPLACE CORR    -         -2.75  (seconds)                    DEFLEC18
 OC1414  HORZ ORDER      -  THIRD
 OC1414
 OC1414.The horizontal coordinates were established by classical geodetic methods
 OC1414.and adjusted by the National Geodetic Survey in May 1998.
 OC1414
 OC1414.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1414.GEOID18 height accuracy estimate available here.
 OC1414
 OC1414.Click photographs - Photos may exist for this station.
 OC1414
 OC1414.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1414
 OC1414. The following values were computed from the NAD 83(1996) position.
 OC1414
 OC1414;                    North         East     Units Scale Factor Converg.
 OC1414;SPC NH       -    94,589.865   287,079.765   MT  0.99996872   -0 06 33.8
 OC1414;SPC NH       -   310,333.58    941,860.86   sFT  0.99996872   -0 06 33.8
 OC1414;UTM  19      - 4,803,715.012   270,966.076   MT  1.00024532   -1 56 27.0
 OC1414
 OC1414_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7096603715(NAD 83)
 OC1414
 OC1414                          SUPERSEDED SURVEY CONTROL
 OC1414
 OC1414  NAD 83(1992)-  43 21 04.95919(N)    071 49 33.72162(W) AD(       ) 3
 OC1414  NAD 83(1986)-  43 21 04.96858(N)    071 49 33.72665(W) AD(       ) 3
 OC1414  NAD 27      -  43 21 04.69000(N)    071 49 35.44000(W) AD(       ) 3
 OC1414
 OC1414.Superseded values are not recommended for survey control.
 OC1414
 OC1414.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1414.See file dsdata.pdf to determine how the superseded data were derived.
 OC1414
 OC1414_MARKER: Z = SEE DESCRIPTION
 OC1414_SETTING: 0 = UNSPECIFIED SETTING
 OC1414_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1414
 OC1414  HISTORY     - Date     Condition        Report By
 OC1414  HISTORY     - 1873     MONUMENTED       COASUR
 OC1414
 OC1414                          STATION DESCRIPTION
 OC1414
 OC1414'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1414'STATION IS IN THE VICINITY OF SALISBURY.  THIS IS SE SPUR
 OC1414'OF KEARSARGE STATION IS ON THE HIGHEST POINT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2493 ***********************************************************************
 OC2493  DESIGNATION -  SCHOOL FLAGSTAFF NEAR STRATHAM
 OC2493  PID         -  OC2493
 OC2493  STATE/COUNTY-  NH/ROCKINGHAM
 OC2493  COUNTRY     -  US
 OC2493  USGS QUAD   -  NEWMARKET (2018)
 OC2493
 OC2493                         *CURRENT SURVEY CONTROL
 OC2493  ______________________________________________________________________
 OC2493* NAD 83(1996) POSITION- 43 02 22.49582(N) 070 54 01.15044(W)   ADJUSTED
 OC2493  ______________________________________________________________________
 OC2493  GEOID HEIGHT    -        -26.839 (meters)                     GEOID18
 OC2493  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 OC2493  HORZ ORDER      -  THIRD
 OC2493
 OC2493.The horizontal coordinates were established by classical geodetic methods
 OC2493.and adjusted by the National Geodetic Survey in May 1998.
 OC2493
 OC2493.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2493.GEOID18 height accuracy estimate available here.
 OC2493
 OC2493.Click photographs - Photos may exist for this station.
 OC2493
 OC2493.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2493
 OC2493. The following values were computed from the NAD 83(1996) position.
 OC2493
 OC2493;                    North         East     Units Scale Factor Converg.
 OC2493;SPC NH       -    60,224.279   362,446.607   MT  1.00001462   +0 31 23.0
 OC2493;SPC NH       -   197,585.82  1,189,126.91   sFT  1.00001462   +0 31 23.0
 OC2493;UTM  19      - 4,766,962.679   345,205.557   MT  0.99989478   -1 17 50.0
 OC2493
 OC2493_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4520566962(NAD 83)
 OC2493
 OC2493                          SUPERSEDED SURVEY CONTROL
 OC2493
 OC2493  NAD 83(1996)-  43 02 22.49575(N)    070 54 01.15049(W) AD(       ) 3
 OC2493  NAD 83(1992)-  43 02 22.49505(N)    070 54 01.15041(W) AD(       ) 3
 OC2493  NAD 83(1992)-  43 02 22.49518(N)    070 54 01.15042(W) AD(       ) 3
 OC2493  NAD 83(1986)-  43 02 22.49872(N)    070 54 01.15641(W) AD(       ) 3
 OC2493  NAD 27      -  43 02 22.18700(N)    070 54 02.95400(W) AD(       ) 3
 OC2493  USSD        -  43 02 22.75800(N)    070 54 02.98900(W) AD(       ) 3
 OC2493
 OC2493.Superseded values are not recommended for survey control.
 OC2493
 OC2493.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2493.See file dsdata.pdf to determine how the superseded data were derived.
 OC2493
 OC2493_MARKER: 62 = FLAGPOLE
 OC2493
 OC2493  HISTORY     - Date     Condition        Report By
 OC2493  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2493  HISTORY     - 1943     SEE DESCRIPTION  CGS
 OC2493  HISTORY     - 20050823 MARK NOT FOUND   GEOCAC
 OC2493
 OC2493                          STATION DESCRIPTION
 OC2493
 OC2493'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2493'THE ONLY SCHOOL NEAR TRIANGULATION STATION STRATHAM, DIVISION
 OC2493'SCHOOL 2, ACCORDING TO MR. M.A. SCAMMON OF NEWFIELDS, HAS NEVER
 OC2493'HAD A FLAGSTAFF.  A WOODEN FLAGPOLE IN THE SCHOOLYARD HAS BEEN
 OC2493'THERE SINCE BEFORE 1908 AND IS PROBABLY THE STATION.  MR.
 OC2493'SCAMMON WAS FORMERLY A MEMBER OF THE SCHOOL BOARD OF THIS SCHOOL.
 OC2493
 OC2493                          STATION RECOVERY (2005)
 OC2493
 OC2493'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 OC2493'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0535 ***********************************************************************
 QH0535  DESIGNATION -  SE KNOLL IBC
 QH0535  PID         -  QH0535
 QH0535  STATE/COUNTY-  NH/COOS
 QH0535  COUNTRY     -  US
 QH0535  USGS QUAD   -  PROSPECT HILL (2018)
 QH0535
 QH0535                         *CURRENT SURVEY CONTROL
 QH0535  ______________________________________________________________________
 QH0535* NAD 83(1996) POSITION- 45 16 55.16705(N) 071 11 46.99919(W)   ADJUSTED
 QH0535* NAVD 88 ORTHO HEIGHT -   556.    (meters)     1824.    (feet) SCALED
 QH0535  ______________________________________________________________________
 QH0535  GEOID HEIGHT    -        -26.122 (meters)                     GEOID18
 QH0535  LAPLACE CORR    -          7.08  (seconds)                    DEFLEC18
 QH0535  HORZ ORDER      -  THIRD
 QH0535
 QH0535.The horizontal coordinates were established by classical geodetic methods
 QH0535.and adjusted by the National Geodetic Survey in May 1998.
 QH0535
 QH0535.The orthometric height was scaled from a topographic map.
 QH0535
 QH0535.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0535.GEOID18 height accuracy estimate available here.
 QH0535
 QH0535.Click photographs - Photos may exist for this station.
 QH0535
 QH0535.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0535
 QH0535. The following values were computed from the NAD 83(1996) position.
 QH0535
 QH0535;                    North         East     Units Scale Factor Converg.
 QH0535;SPC NH       -   309,204.643   336,896.365   MT  0.99998340   +0 20 03.0
 QH0535;SPC NH       - 1,014,448.90  1,105,300.82   sFT  0.99998340   +0 20 03.0
 QH0535;UTM  19      - 5,016,623.461   327,742.563   MT  0.99996485   -1 33 39.9
 QH0535
 QH0535!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0535!SPC NH       -   0.99991695  x   0.99998340  =   0.99990035
 QH0535!UTM  19      -   0.99991695  x   0.99996485  =   0.99988180
 QH0535
 QH0535:                Primary Azimuth Mark                     Grid Az
 QH0535:SPC NH       -  SPECT IBC                                220 29 30.2
 QH0535:UTM  19      -  SPECT IBC                                222 23 13.1
 QH0535
 QH0535_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2774216623(NAD 83)
 QH0535
 QH0535|---------------------------------------------------------------------|
 QH0535| PID    Reference Object                     Distance      Geod. Az  |
 QH0535|                                                           dddmmss.s |
 QH0535| QH0524 SPECT IBC                           APPROX. 4.4 KM 2204933.2 |
 QH0535|---------------------------------------------------------------------|
 QH0535
 QH0535                          SUPERSEDED SURVEY CONTROL
 QH0535
 QH0535  NAD 83(1996)-  45 16 55.16691(N)    071 11 46.99929(W) AD(       ) 3
 QH0535  NAD 83(1992)-  45 16 55.16705(N)    071 11 46.99755(W) AD(       ) 3
 QH0535  NAD 83(1992)-  45 16 55.17254(N)    071 11 46.99296(W) AD(       ) 3
 QH0535  NAD 83(1986)-  45 16 55.17154(N)    071 11 46.99360(W) AD(       ) 3
 QH0535  NAD 27      -  45 16 55.01000(N)    071 11 48.73000(W) AD(       ) 3
 QH0535
 QH0535.Superseded values are not recommended for survey control.
 QH0535
 QH0535.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0535.See file dsdata.pdf to determine how the superseded data were derived.
 QH0535
 QH0535_MARKER: DD = SURVEY DISK
 QH0535_SETTING: 80 = SET IN A BOULDER
 QH0535_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0535+STABILITY: SURFACE MOTION
 QH0535
 QH0535  HISTORY     - Date     Condition        Report By
 QH0535  HISTORY     - 1916     MONUMENTED       IBC
 QH0535
 QH0535                          STATION DESCRIPTION
 QH0535
 QH0535'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0535'IN EMBERTON TOWNSHIP, ABOUT 1 MILE SOUTH OF CHARTIERVILLE, QUEBEC,
 QH0535'ONE - HALF MILE EAST OF THE ROAD LEADING SOUTH FROM CHARTIERVILLE TO
 QH0535'LAKE SOPHY (THIRD LAKE).  IT IS ON A HIGH ROCK IN THE PASTURE
 QH0535'BELONGING TO FRED BOUDREAU, ABOUT 60 FEET FROM HIS EAST - AND - WEST
 QH0535'FENCE.
 QH0535'
 QH0535'STATION MARK--STANDARD BRONZE DISK SET IN THE ROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5212 ***********************************************************************
 MY5212  DESIGNATION -  SEABROOK 1850
 MY5212  PID         -  MY5212
 MY5212  STATE/COUNTY-  NH/ROCKINGHAM
 MY5212  COUNTRY     -  US
 MY5212  USGS QUAD   -  HAMPTON (2018)
 MY5212
 MY5212                         *CURRENT SURVEY CONTROL
 MY5212  ______________________________________________________________________
 MY5212* NAD 83(1996) POSITION- 42 52 29.33601(N) 070 49 04.71727(W)   ADJUSTED
 MY5212* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 MY5212  ______________________________________________________________________
 MY5212  GEOID HEIGHT    -        -26.846 (meters)                     GEOID18
 MY5212  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 MY5212  HORZ ORDER      -  THIRD
 MY5212
 MY5212.The horizontal coordinates were established by classical geodetic methods
 MY5212.and adjusted by the National Geodetic Survey in May 1998.
 MY5212
 MY5212.The orthometric height was scaled from a topographic map.
 MY5212
 MY5212.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5212.GEOID18 height accuracy estimate available here.
 MY5212
 MY5212.Click photographs - Photos may exist for this station.
 MY5212
 MY5212.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5212
 MY5212. The following values were computed from the NAD 83(1996) position.
 MY5212
 MY5212;                    North         East     Units Scale Factor Converg.
 MY5212;SPC NH       -    41,985.052   369,341.180   MT  1.00002580   +0 34 38.9
 MY5212;SPC NH       -   137,745.96  1,211,746.85   sFT  1.00002580   +0 34 38.9
 MY5212;SPC NH       -   137,745.96  1,211,746.85   sFT  1.00002580   +0 34 38.9
 MY5212;SPC MA M     -   958,466.481   255,726.869   MT  1.00003378   +0 27 29.3
 MY5212;SPC MA M     - 3,144,568.78    838,997.24   sFT  1.00003378   +0 27 29.3
 MY5212;SPC NH       -    41,985.052   369,341.180   MT  1.00002580   +0 34 38.9
 MY5212;UTM  19      - 4,748,516.494   351,517.332   MT  0.99987124   -1 14 13.8
 MY5212
 MY5212!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY5212!SPC NH       -   1.00000362  x   1.00002580  =   1.00002942
 MY5212!SPC MA M     -   1.00000362  x   1.00003378  =   1.00003740
 MY5212!SPC NH       -   1.00000362  x   1.00002580  =   1.00002942
 MY5212!UTM  19      -   1.00000362  x   0.99987124  =   0.99987486
 MY5212
 MY5212:                Primary Azimuth Mark                     Grid Az
 MY5212:SPC NH       -  OLD TOWN                                 191 51 41.8
 MY5212:SPC MA M     -  OLD TOWN                                 191 58 51.4
 MY5212:SPC NH       -  OLD TOWN                                 191 51 41.8
 MY5212:UTM  19      -  OLD TOWN                                 193 40 34.5
 MY5212
 MY5212_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5151748516(NAD 83)
 MY5212
 MY5212|---------------------------------------------------------------------|
 MY5212| PID    Reference Object                     Distance      Geod. Az  |
 MY5212|                                                           dddmmss.s |
 MY5212| MY5242 HOUSE N BANK OF MERRIMAC CHIM       APPROX. 6.1 KM 1822952.2 |
 MY5212| MY5282 OLD TOWN                            APPROX.12.1 KM 1922620.7 |
 MY5212| MY5222 SALISBURY MARSH                     APPROX. 2.9 KM 2100506.6 |
 MY5212|---------------------------------------------------------------------|
 MY5212
 MY5212                          SUPERSEDED SURVEY CONTROL
 MY5212
 MY5212  NAD 83(1996)-  42 52 29.33598(N)    070 49 04.71727(W) AD(       ) 3
 MY5212  NAD 83(1992)-  42 52 29.33552(N)    070 49 04.71781(W) AD(       ) 3
 MY5212  NAD 83(1992)-  42 52 29.33561(N)    070 49 04.71781(W) AD(       ) 3
 MY5212  NAD 83(1986)-  42 52 29.33784(N)    070 49 04.72338(W) AD(       ) 3
 MY5212  NAD 27      -  42 52 29.01100(N)    070 49 06.53700(W) AD(       ) 3
 MY5212  USBS        -  42 52 25.76000(N)    070 48 45.45000(W) AD(       ) 3
 MY5212  USSD        -  42 52 29.58600(N)    070 49 06.55400(W) AD(       ) 3
 MY5212
 MY5212.Superseded values are not recommended for survey control.
 MY5212
 MY5212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5212.See file dsdata.pdf to determine how the superseded data were derived.
 MY5212
 MY5212
 MY5212  HISTORY     - Date     Condition        Report By
 MY5212  HISTORY     - 1850     MONUMENTED       COASUR
 MY5212  HISTORY     - 1912     MARK NOT FOUND   CGS
 MY5212  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY5212  HISTORY     - 1953     MARK NOT FOUND   CGS
 MY5212
 MY5212                          STATION DESCRIPTION
 MY5212
 MY5212'DESCRIBED BY COAST AND GEODETIC SURVEY 1912 (TJC)
 MY5212'STATION IS MARKED BY A BRICK IN A HORIZONTAL POSITION WITH A DRILL
 MY5212'HOLE IN ITS UPPER SURFACE EMBEDDED IN EARTH 3 FEET BELOW THE SURFACE
 MY5212'OF THE GROUND.  IT WAS REPORTED AS PROBABLY LOST IN 1912.
 MY5212
 MY5212                          STATION RECOVERY (1934)
 MY5212
 MY5212'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (KTA)
 MY5212'DELETE FROM THE RECORDS.  THIS STATION WAS MARKED BY A BRICK.  IN
 MY5212'1912 THE STATION WAS REPORTED AS PROBABLY LOST.  THIS REPORT IS
 MY5212'UNDOUBTEDLY TRUE, FOR THIS SECTION HAS UNDERGONE MANY CHANGES SINCE
 MY5212'1850.  IN RECENT YEARS THE LAND HAS BEEN DIVIDED INTO HOUSE LOTS,
 MY5212'ROADS HAVE BEEN BUILT AND THE LAND HAS BEEN LEVELED IN MANY
 MY5212'PLACES.
 MY5212
 MY5212                          STATION RECOVERY (1953)
 MY5212
 MY5212'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 MY5212'THE STATION WAS SEARCHED FOR BUT WAS NOT FOUND.  IT HAS PROBABLY BEEN
 MY5212'DESTROYED AS NOTED IN THE RECOVERY NOTE OF 1934.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0574 ***********************************************************************
 QH0574  DESIGNATION -  SIGHTLY
 QH0574  PID         -  QH0574
 QH0574  STATE/COUNTY-  NH/COOS
 QH0574  COUNTRY     -  US
 QH0574  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0574
 QH0574                         *CURRENT SURVEY CONTROL
 QH0574  ______________________________________________________________________
 QH0574* NAD 83(1996) POSITION- 45 13 21.80445(N) 071 27 03.52866(W)   ADJUSTED
 QH0574* NAVD 88 ORTHO HEIGHT -   586.    (meters)     1923.    (feet) SCALED
 QH0574  ______________________________________________________________________
 QH0574  GEOID HEIGHT    -        -26.761 (meters)                     GEOID18
 QH0574  LAPLACE CORR    -          8.53  (seconds)                    DEFLEC18
 QH0574  HORZ ORDER      -  SECOND
 QH0574
 QH0574.The horizontal coordinates were established by classical geodetic methods
 QH0574.and adjusted by the National Geodetic Survey in May 1998.
 QH0574
 QH0574.The orthometric height was scaled from a topographic map.
 QH0574
 QH0574.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0574.GEOID18 height accuracy estimate available here.
 QH0574
 QH0574.Click photographs - Photos may exist for this station.
 QH0574
 QH0574.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0574
 QH0574. The following values were computed from the NAD 83(1996) position.
 QH0574
 QH0574;                    North         East     Units Scale Factor Converg.
 QH0574;SPC NH       -   302,533.115   316,939.617   MT  0.99997019   +0 09 11.2
 QH0574;SPC NH       -   992,560.73  1,039,826.06   sFT  0.99997019   +0 09 11.2
 QH0574;UTM  19      - 5,010,615.087   307,575.511   MT  1.00005529   -1 44 25.3
 QH0574
 QH0574!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0574!SPC NH       -   0.99991234  x   0.99997019  =   0.99988254
 QH0574!UTM  19      -   0.99991234  x   1.00005529  =   0.99996763
 QH0574
 QH0574:                Primary Azimuth Mark                     Grid Az
 QH0574:SPC NH       -  OUILLETTE IBC                            185 21 39.1
 QH0574:UTM  19      -  OUILLETTE IBC                            187 15 15.6
 QH0574
 QH0574_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL0757510615(NAD 83)
 QH0574
 QH0574|---------------------------------------------------------------------|
 QH0574| PID    Reference Object                     Distance      Geod. Az  |
 QH0574|                                                           dddmmss.s |
 QH0574| DA4573 SIGHTLY RM 1                         13.574 METERS 06824     |
 QH0574| QH0570 OUILLETTE IBC                       APPROX. 5.5 KM 1853050.3 |
 QH0574|---------------------------------------------------------------------|
 QH0574
 QH0574                          SUPERSEDED SURVEY CONTROL
 QH0574
 QH0574  NAD 83(1996)-  45 13 21.80378(N)    071 27 03.52878(W) AD(       ) 2
 QH0574  NAD 83(1992)-  45 13 21.80421(N)    071 27 03.52780(W) AD(       ) 2
 QH0574  NAD 83(1992)-  45 13 21.81039(N)    071 27 03.52076(W) AD(       ) 2
 QH0574  NAD 83(1986)-  45 13 21.81060(N)    071 27 03.52086(W) AD(       ) 2
 QH0574  NAD 27      -  45 13 21.65100(N)    071 27 05.24300(W) AD(       ) 2
 QH0574
 QH0574.Superseded values are not recommended for survey control.
 QH0574
 QH0574.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0574.See file dsdata.pdf to determine how the superseded data were derived.
 QH0574
 QH0574_MARKER: DD = SURVEY DISK
 QH0574_SETTING: 66 = SET IN ROCK OUTCROP
 QH0574_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0574+STABILITY: POSITION/ELEVATION WELL
 QH0574
 QH0574  HISTORY     - Date     Condition        Report By
 QH0574  HISTORY     - 1915     MONUMENTED       IBC
 QH0574
 QH0574                          STATION DESCRIPTION
 QH0574
 QH0574'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1915 (JEM)
 QH0574'IN AUCKLAND TOWNSHIP, ABOUT 3 MILES NORTH OF MALVINA, QUEBEC, ABOUT
 QH0574'500 FEET WEST OF THE NORTH - AND - SOUTH ROAD WHICH PASSES THROUGH
 QH0574'THE VILLAGE OF MALVINA, AND ABOUT 1400 FEET SOUTH OF THE
 QH0574'EAST - AND - WEST ROAD FROM ST MALO.  IT IS ON THE MORE NORTHERLY
 QH0574'SUMMIT ABOUT 50 FEET SOUTHWEST OF A LARGE BOULDER WHICH IS ON TOP OF
 QH0574'THE HILL.
 QH0574'
 QH0574'STATION MARK--STANDARD BRONZE DISK SET IN CONCRETE IN A SHALLOW HOLE
 QH0574'IN THE LEDGE.  THE REFERENCE MARK IS A STANDARD BRONZE DISK SET IN A
 QH0574'HOLE DRILLED IN OUTCROPPING BEDROCK, DISTANT 44.53 FEET,
 QH0574'N 68 DEG 24 MIN E, FROM THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0896 ***********************************************************************
 PF0896  DESIGNATION -  SIGNAL
 PF0896  PID         -  PF0896
 PF0896  STATE/COUNTY-  NH/COOS
 PF0896  COUNTRY     -  US
 PF0896  USGS QUAD   -  ERROL (2018)
 PF0896
 PF0896                         *CURRENT SURVEY CONTROL
 PF0896  ______________________________________________________________________
 PF0896* NAD 83(1996) POSITION- 44 45 40.21053(N) 071 13 37.95513(W)   ADJUSTED
 PF0896* NAVD 88 ORTHO HEIGHT -   818.    (meters)     2684.    (feet) SCALED
 PF0896  ______________________________________________________________________
 PF0896  GEOID HEIGHT    -        -26.517 (meters)                     GEOID18
 PF0896  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 PF0896  HORZ ORDER      -  SECOND
 PF0896
 PF0896.The horizontal coordinates were established by classical geodetic methods
 PF0896.and adjusted by the National Geodetic Survey in May 1998.
 PF0896
 PF0896.The orthometric height was scaled from a topographic map.
 PF0896
 PF0896.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0896.GEOID18 height accuracy estimate available here.
 PF0896
 PF0896.Click photographs - Photos may exist for this station.
 PF0896
 PF0896.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0896
 PF0896. The following values were computed from the NAD 83(1996) position.
 PF0896
 PF0896;                    North         East     Units Scale Factor Converg.
 PF0896;SPC NH       -   251,312.918   334,792.275   MT  0.99998155   +0 18 34.0
 PF0896;SPC NH       -   824,515.80  1,098,397.66   sFT  0.99998155   +0 18 34.0
 PF0896;UTM  19      - 4,958,832.916   323,733.652   MT  0.99998208   -1 34 07.3
 PF0896
 PF0896!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0896!SPC NH       -   0.99987593  x   0.99998155  =   0.99985748
 PF0896!UTM  19      -   0.99987593  x   0.99998208  =   0.99985801
 PF0896
 PF0896_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2373358832(NAD 83)
 PF0896
 PF0896                          SUPERSEDED SURVEY CONTROL
 PF0896
 PF0896  NAD 83(1996)-  44 45 40.20970(N)    071 13 37.95471(W) AD(       ) 2
 PF0896  NAD 83(1992)-  44 45 40.20965(N)    071 13 37.95470(W) AD(       ) 2
 PF0896  NAD 83(1992)-  44 45 40.21398(N)    071 13 37.95098(W) AD(       ) 2
 PF0896  NAD 83(1986)-  44 45 40.21448(N)    071 13 37.95305(W) AD(       ) 2
 PF0896  NAD 27      -  44 45 40.03980(N)    071 13 39.66170(W) AD(       ) 2
 PF0896
 PF0896.Superseded values are not recommended for survey control.
 PF0896
 PF0896.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0896.See file dsdata.pdf to determine how the superseded data were derived.
 PF0896
 PF0896_MARKER: DB = BENCH MARK DISK
 PF0896_SETTING: 66 = SET IN ROCK OUTCROP
 PF0896_MARK LOGO: USGS
 PF0896_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0896+STABILITY: POSITION/ELEVATION WELL
 PF0896
 PF0896  HISTORY     - Date     Condition        Report By
 PF0896  HISTORY     - UNK      MONUMENTED       USGS
 PF0896  HISTORY     - 1959     GOOD             CGS
 PF0896
 PF0896                          STATION DESCRIPTION
 PF0896
 PF0896'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 PF0896'THE STATION IS A DISK IN A DRILL HOLE IN OUTCROPPING BED ROCK.*
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0898 ***********************************************************************
 PF0898  DESIGNATION -  SIGNAL
 PF0898  PID         -  PF0898
 PF0898  STATE/COUNTY-  NH/COOS
 PF0898  COUNTRY     -  US
 PF0898  USGS QUAD   -  ERROL (2018)
 PF0898
 PF0898                         *CURRENT SURVEY CONTROL
 PF0898  ______________________________________________________________________
 PF0898* NAD 83(1996) POSITION- 44 45 39.97009(N) 071 13 38.01679(W)   ADJUSTED
 PF0898* NAVD 88 ORTHO HEIGHT -   818.9   (meters)     2687.    (feet) VERTCON
 PF0898  ______________________________________________________________________
 PF0898  GEOID HEIGHT    -        -26.517 (meters)                     GEOID18
 PF0898  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 PF0898  HORZ ORDER      -  THIRD
 PF0898
 PF0898.The horizontal coordinates were established by classical geodetic methods
 PF0898.and adjusted by the National Geodetic Survey in May 1998.
 PF0898
 PF0898.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0898.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0898
 PF0898.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0898.GEOID18 height accuracy estimate available here.
 PF0898
 PF0898.Click photographs - Photos may exist for this station.
 PF0898
 PF0898.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0898
 PF0898. The following values were computed from the NAD 83(1996) position.
 PF0898
 PF0898;                    North         East     Units Scale Factor Converg.
 PF0898;SPC NH       -   251,305.489   334,790.959   MT  0.99998155   +0 18 34.0
 PF0898;SPC NH       -   824,491.43  1,098,393.34   sFT  0.99998155   +0 18 34.0
 PF0898;UTM  19      - 4,958,825.534   323,732.093   MT  0.99998208   -1 34 07.4
 PF0898
 PF0898!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0898!SPC NH       -   0.99987578  x   0.99998155  =   0.99985733
 PF0898!UTM  19      -   0.99987578  x   0.99998208  =   0.99985786
 PF0898
 PF0898:                Primary Azimuth Mark                     Grid Az
 PF0898:SPC NH       -  SUGARLOAF                                264 07 11.1
 PF0898:UTM  19      -  SUGARLOAF                                265 59 52.5
 PF0898
 PF0898_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2373258825(NAD 83)
 PF0898
 PF0898|---------------------------------------------------------------------|
 PF0898| PID    Reference Object                     Distance      Geod. Az  |
 PF0898|                                                           dddmmss.s |
 PF0898| PF0896 SIGNAL                                7.545 METERS 01021     |
 PF0898| PF0897 SIGNAL MOUNTAIN LOOKOUT TOWER         5.488 METERS 01121     |
 PF0898| PF0919 SUGARLOAF                           APPROX.19.1 KM 2642545.1 |
 PF0898| DA4574 SIGNAL RM 1                          12.771 METERS 29147     |
 PF0898|---------------------------------------------------------------------|
 PF0898
 PF0898                          SUPERSEDED SURVEY CONTROL
 PF0898
 PF0898  NAD 83(1996)-  44 45 39.96925(N)    071 13 38.01637(W) AD(       ) 3
 PF0898  NAD 83(1992)-  44 45 39.96920(N)    071 13 38.01636(W) AD(       ) 3
 PF0898  NAD 83(1992)-  44 45 39.97354(N)    071 13 38.01264(W) AD(       ) 3
 PF0898  NAD 83(1986)-  44 45 39.97404(N)    071 13 38.01471(W) AD(       ) 3
 PF0898  NAD 27      -  44 45 39.79940(N)    071 13 39.72340(W) AD(       ) 3
 PF0898  NGVD 29 (07/19/86)  819.0    (m)         2687.     (f) VERT ANG       
 PF0898
 PF0898.Superseded values are not recommended for survey control.
 PF0898
 PF0898.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0898.See file dsdata.pdf to determine how the superseded data were derived.
 PF0898
 PF0898_MARKER: DS = TRIANGULATION STATION DISK
 PF0898_SETTING: 66 = SET IN ROCK OUTCROP
 PF0898_STAMPING: SIGNAL 1959
 PF0898_MARK LOGO: CGS
 PF0898_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0898+STABILITY: POSITION/ELEVATION WELL
 PF0898
 PF0898  HISTORY     - Date     Condition        Report By
 PF0898  HISTORY     - 1959     MONUMENTED       CGS
 PF0898
 PF0898                          STATION DESCRIPTION
 PF0898
 PF0898'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 PF0898'STATION IS LOCATED ABOUT 8-1/2 MILES SOUTHEAST OF DIXVILLE NOTCH,
 PF0898'ABOUT 5 MILES WEST-SOUTHWEST OF ERROL AND NEAR THE FIRE TOWER ON TOP
 PF0898'OF SIGNAL MOUNTAIN.  STATION, STANDARD DISK SET IN A DRILLHOLE IN
 PF0898'OUTCROPPING ROCK AND STAMPED SIGNAL 1959 IS 18.01 FEET OR 5.488
 PF0898'METERS SOUTHWEST OF THE CENTER OF FIRE TOWER AND 8 FEET SOUTH OF THE
 PF0898'SOUTHEAST LEG OF FIRE TOWER.  THE MARK IS SET FLUSH WITH THE
 PF0898'ROCK.
 PF0898'
 PF0898'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY NO.3 AND STATE HIGHWAY
 PF0898'NO. 26 IN COLEBROOK, GO EAST ON STATE HIGHWAY NO. 26 FOR 17.6
 PF0898'MILES TO GRAVEL ROAD RIGHT JUST AFTER PASSING SOUVENIR SHOP ON
 PF0898'LEFT.  TURN RIGHT AND GO SOUTHWEST ON GRAVEL ROAD FOR 1.95 MILES
 PF0898'TO SIDE ROAD LEFT.  TURN LEFT AND GO SOUTHERLY ON GRAVEL ROAD FOR
 PF0898'0.25 MILE TO A GARAGE ON LEFT.  CONTINUE SOUTHERLY ON GRAVEL
 PF0898'ROAD FOR 0.1 MILE TO FORKS.  TAKE LEFT FORK AND GO 0.1 MILE TO
 PF0898'END OF ROAD AT SMALL STREAM.  CONTINUE ON FOOT TRAIL ALONG THE
 PF0898'TELEPHONE LINES FOR ABOUT 1-1/2 MILES TO FIRE TOWER AT TOP OF SIGNAL
 PF0898'MOUNTAIN AND STATION AS DESCRIBED.
 PF0898'
 PF0898'REFERENCE MARK NO. 1, A STANDARD DISK SET IN A DRILLHOLE IN
 PF0898'OUTCROPPING ROCK AND STAMPED SIGNAL NO 1 1959 IS 54 FEET SOUTH OF
 PF0898'THE SOUTHEAST CORNER OF A CABIN AND 33 FEET WEST OF THE NORTHWEST
 PF0898'LEG OF FIRE TOWER.  THE MARK IS SET FLUSH IN THE ROCK.
 PF0898'
 PF0898'U.S.G.S. (REFERENCE MARK NO. 2), A STANDARD GEOLOGICAL DISK SET IN
 PF0898'A DRILL HOLE IN OUTCROPPING ROCK IS 5 FEET NORTHEAST OF THE STEPS OF
 PF0898'FIRE TOWER AND 6 FEET SOUTHWEST OF THE NORTHEAST LEG OF FIRE TOWER.
 PF0898'THE DISK IS SET FLUSH IN THE ROCK AND THERE IS NO STAMPING ON THE
 PF0898'DISK.
 PF0898'
 PF0898'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0897 ***********************************************************************
 PF0897  DESIGNATION -  SIGNAL MOUNTAIN LOOKOUT TOWER
 PF0897  PID         -  PF0897
 PF0897  STATE/COUNTY-  NH/COOS
 PF0897  COUNTRY     -  US
 PF0897  USGS QUAD   -  ERROL (2018)
 PF0897
 PF0897                         *CURRENT SURVEY CONTROL
 PF0897  ______________________________________________________________________
 PF0897* NAD 83(1996) POSITION- 44 45 40.14440(N) 071 13 37.96767(W)   ADJUSTED
 PF0897  ______________________________________________________________________
 PF0897  GEOID HEIGHT    -        -26.517 (meters)                     GEOID18
 PF0897  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 PF0897  HORZ ORDER      -  THIRD
 PF0897
 PF0897.The horizontal coordinates were established by classical geodetic methods
 PF0897.and adjusted by the National Geodetic Survey in May 1998.
 PF0897
 PF0897.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0897.GEOID18 height accuracy estimate available here.
 PF0897
 PF0897.Click photographs - Photos may exist for this station.
 PF0897
 PF0897.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0897
 PF0897. The following values were computed from the NAD 83(1996) position.
 PF0897
 PF0897;                    North         East     Units Scale Factor Converg.
 PF0897;SPC NH       -   251,310.875   334,792.010   MT  0.99998155   +0 18 34.0
 PF0897;SPC NH       -   824,509.10  1,098,396.79   sFT  0.99998155   +0 18 34.0
 PF0897;UTM  19      - 4,958,830.883   323,733.321   MT  0.99998208   -1 34 07.3
 PF0897
 PF0897_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2373358830(NAD 83)
 PF0897
 PF0897                          SUPERSEDED SURVEY CONTROL
 PF0897
 PF0897  NAD 83(1996)-  44 45 40.14356(N)    071 13 37.96725(W) AD(       ) 3
 PF0897  NAD 83(1992)-  44 45 40.14352(N)    071 13 37.96724(W) AD(       ) 3
 PF0897  NAD 83(1992)-  44 45 40.14785(N)    071 13 37.96351(W) AD(       ) 3
 PF0897  NAD 83(1986)-  44 45 40.14834(N)    071 13 37.96558(W) AD(       ) 3
 PF0897  NAD 27      -  44 45 39.97400(N)    071 13 39.67400(W) AD(       ) 3
 PF0897
 PF0897.Superseded values are not recommended for survey control.
 PF0897
 PF0897.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0897.See file dsdata.pdf to determine how the superseded data were derived.
 PF0897
 PF0897_MARKER: 57 = LOOKOUT TOWER
 PF0897
 PF0897  HISTORY     - Date     Condition        Report By
 PF0897  HISTORY     - 1959     FIRST OBSERVED   CGS
 PF0897  HISTORY     - 1959     GOOD             CGS
 PF0897
 PF0897                          STATION DESCRIPTION
 PF0897
 PF0897'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 PF0897'NO DESCRIPTION AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2506 ***********************************************************************
 OC2506  DESIGNATION -  SILO
 OC2506  PID         -  OC2506
 OC2506  STATE/COUNTY-  NH/ROCKINGHAM
 OC2506  COUNTRY     -  US
 OC2506  USGS QUAD   -  NEWMARKET (2018)
 OC2506
 OC2506                         *CURRENT SURVEY CONTROL
 OC2506  ______________________________________________________________________
 OC2506* NAD 83(1996) POSITION- 43 02 33.62235(N) 070 55 46.84527(W)   ADJUSTED
 OC2506  ______________________________________________________________________
 OC2506  GEOID HEIGHT    -        -26.871 (meters)                     GEOID18
 OC2506  LAPLACE CORR    -          2.34  (seconds)                    DEFLEC18
 OC2506  HORZ ORDER      -  THIRD
 OC2506
 OC2506.The horizontal coordinates were established by classical geodetic methods
 OC2506.and adjusted by the National Geodetic Survey in May 1998.
 OC2506
 OC2506.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2506.GEOID18 height accuracy estimate available here.
 OC2506
 OC2506.Click photographs - Photos may exist for this station.
 OC2506
 OC2506.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2506
 OC2506. The following values were computed from the NAD 83(1996) position.
 OC2506
 OC2506;                    North         East     Units Scale Factor Converg.
 OC2506;SPC NH       -    60,546.204   360,051.178   MT  1.00001101   +0 30 10.9
 OC2506;SPC NH       -   198,642.00  1,181,267.91   sFT  1.00001101   +0 30 10.9
 OC2506;UTM  19      - 4,767,360.489   342,821.835   MT  0.99990392   -1 19 02.5
 OC2506
 OC2506_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4282167360(NAD 83)
 OC2506
 OC2506                          SUPERSEDED SURVEY CONTROL
 OC2506
 OC2506  NAD 83(1996)-  43 02 33.62227(N)    070 55 46.84532(W) AD(       ) 3
 OC2506  NAD 83(1992)-  43 02 33.62157(N)    070 55 46.84516(W) AD(       ) 3
 OC2506  NAD 83(1992)-  43 02 33.62172(N)    070 55 46.84515(W) AD(       ) 3
 OC2506  NAD 83(1986)-  43 02 33.62525(N)    070 55 46.85129(W) AD(       ) 3
 OC2506  NAD 27      -  43 02 33.31000(N)    070 55 48.64000(W) AD(       ) 3
 OC2506  USSD        -  43 02 33.88000(N)    070 55 48.68000(W) AD(       ) 3
 OC2506
 OC2506.Superseded values are not recommended for survey control.
 OC2506
 OC2506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2506.See file dsdata.pdf to determine how the superseded data were derived.
 OC2506
 OC2506_MARKER: 64 = SILO
 OC2506
 OC2506  HISTORY     - Date     Condition        Report By
 OC2506  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2506  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2506  HISTORY     - 20051002 MARK NOT FOUND   GEOCAC
 OC2506
 OC2506                          STATION DESCRIPTION
 OC2506
 OC2506'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2506'STATION NO LONGER RECOVERABLE IN THE FIELD.
 OC2506
 OC2506                          STATION RECOVERY (2005)
 OC2506
 OC2506'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 OC2506'WHILE THERE IS STILL A WORKING FARM AT THIS SITE, NO SILO COULD BE
 OC2506'FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2799 ***********************************************************************
 OC2799  PACS        -  This is a Primary Airport Control Station.
 OC2799  DESIGNATION -  SKY
 OC2799  PID         -  OC2799
 OC2799  STATE/COUNTY-  NH/STRAFFORD
 OC2799  COUNTRY     -  US
 OC2799  USGS QUAD   -  ROCHESTER (2018)
 OC2799
 OC2799                         *CURRENT SURVEY CONTROL
 OC2799  ______________________________________________________________________
 OC2799* NAD 83(2011) POSITION- 43 16 58.87658(N) 070 55 45.51181(W)   ADJUSTED
 OC2799* NAD 83(2011) ELLIP HT-    71.813 (meters)        (06/27/12)   ADJUSTED
 OC2799* NAD 83(2011) EPOCH   -  2010.00
 OC2799* NAVD 88 ORTHO HEIGHT -    98.68  (meters)      323.8   (feet) GPS OBS
 OC2799  ______________________________________________________________________
 OC2799  NAVD 88 orthometric height was determined with an earlier geoid model
 OC2799  GEOID HEIGHT    -        -26.874 (meters)                     GEOID18
 OC2799  NAD 83(2011) X  -  1,519,480.411 (meters)                     COMP
 OC2799  NAD 83(2011) Y  - -4,395,267.695 (meters)                     COMP
 OC2799  NAD 83(2011) Z  -  4,350,493.445 (meters)                     COMP
 OC2799  LAPLACE CORR    -          2.42  (seconds)                    DEFLEC18
 OC2799
 OC2799  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OC2799  Standards:
 OC2799         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OC2799            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OC2799  -------------------------------------------------------------------
 OC2799  NETWORK    0.61   2.49           0.27   0.23   1.27     -0.00245203
 OC2799  -------------------------------------------------------------------
 OC2799  Click here for local accuracies and other accuracy information.
 OC2799
 OC2799.This mark is at Skyhaven Airport (6B1)
 OC2799.This mark is at Skyhaven Airport (DAW)
 OC2799
 OC2799.The horizontal coordinates were established by GPS observations
 OC2799.and adjusted by the National Geodetic Survey in June 2012.
 OC2799
 OC2799.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OC2799.been affixed to the stable North American tectonic plate. See 
 OC2799.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OC2799
 OC2799.The horizontal coordinates are valid at the epoch date displayed above
 OC2799.which is a decimal equivalence of Year/Month/Day.
 OC2799
 OC2799.The orthometric height was determined by GPS observations and a
 OC2799.high-resolution geoid model.
 OC2799
 OC2799.GPS derived orthometric heights for airport stations designated as
 OC2799.PACS or SACS are published to 2 decimal places.  This maintains
 OC2799.centimeter relative accuracy between the PACS and SACS.  It does
 OC2799.not indicate centimeter accuracy relative to other marks which are
 OC2799.part of the published vertical control network.
 OC2799
 OC2799.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2799.GEOID18 height accuracy estimate available here.
 OC2799
 OC2799.Click photographs - Photos may exist for this station.
 OC2799
 OC2799.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2799
 OC2799.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2799
 OC2799.The ellipsoidal height was determined by GPS observations
 OC2799.and is referenced to NAD 83.
 OC2799
 OC2799. The following values were computed from the NAD 83(2011) position.
 OC2799
 OC2799;                    North         East     Units Scale Factor Converg.
 OC2799;SPC NH       -    87,247.449   359,846.283   MT  1.00001071   +0 30 20.0
 OC2799;SPC NH       -   286,244.34  1,180,595.68   sFT  1.00001071   +0 30 20.0
 OC2799;UTM  19      - 4,794,051.833   343,467.082   MT  0.99990142   -1 19 22.8
 OC2799
 OC2799!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2799!SPC NH       -   0.99998874  x   1.00001071  =   0.99999945
 OC2799!UTM  19      -   0.99998874  x   0.99990142  =   0.99989016
 OC2799
 OC2799_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4346794051(NAD 83)
 OC2799
 OC2799                          SUPERSEDED SURVEY CONTROL
 OC2799
 OC2799  NAD 83(2007)-  43 16 58.87685(N)    070 55 45.51252(W) AD(2002.00) 0
 OC2799  ELLIP H (02/10/07)   71.832  (m)                       GP(2002.00)    
 OC2799  ELLIP H (07/01/02)   71.822  (m)                       GP(       ) 4 2
 OC2799  NAD 83(1996)-  43 16 58.87724(N)    070 55 45.51286(W) AD(       ) B
 OC2799  ELLIP H (04/27/99)   71.811  (m)                       GP(       ) 1 1
 OC2799  NAD 83(1996)-  43 16 58.87963(N)    070 55 45.51207(W) AD(       ) 1
 OC2799  ELLIP H (05/14/98)   71.758  (m)                       GP(       ) 4 1
 OC2799  NAD 83(1996)-  43 16 58.87936(N)    070 55 45.51246(W) AD(       ) 1
 OC2799  NAD 83(1992)-  43 16 58.87952(N)    070 55 45.51341(W) AD(       ) 1
 OC2799  ELLIP H (07/03/95)   71.699  (m)                       GP(       ) 4 2
 OC2799  NAD 83(1992)-  43 16 58.88233(N)    070 55 45.51398(W) AD(       ) 1
 OC2799  NAD 83(1986)-  43 16 58.88664(N)    070 55 45.51815(W) AD(       ) 1
 OC2799  NAD 27      -  43 16 58.58556(N)    070 55 47.30398(W) AD(       ) 1
 OC2799  NGVD 29 (11/20/87)   98.92   (m)  RAPOU78  model used  GPS OBS        
 OC2799
 OC2799.Superseded values are not recommended for survey control.
 OC2799
 OC2799.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2799.See file dsdata.pdf to determine how the superseded data were derived.
 OC2799
 OC2799_MARKER: DH = HORIZONTAL CONTROL DISK
 OC2799_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC2799_STAMPING: SKY 1986
 OC2799_MARK LOGO: NGS
 OC2799_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC2799_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2799+STABILITY: SURFACE MOTION
 OC2799_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2799+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2004
 OC2799
 OC2799  HISTORY     - Date     Condition        Report By
 OC2799  HISTORY     - 1986     MONUMENTED       NGS
 OC2799  HISTORY     - 19981029 GOOD             WOOLPT
 OC2799  HISTORY     - 20040421 GOOD             INDIV
 OC2799
 OC2799                          STATION DESCRIPTION
 OC2799
 OC2799'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (REP)
 OC2799'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI) SOUTHEAST OF ROCHESTER,
 OC2799'0.2 KM (0.15 MI) NORTHEAST OF STATE HIGHWAY 16, AT THE ROCHESTER,
 OC2799'SKYHAVEN AIRPORT, AT THE WINDSOCK POLE IN A SLOPED GRASS STRIP BETWEEN
 OC2799'THE RUNWAY AND TAXI STRIP.  OWNERSHIP--TOWN OF ROCHESTER, C/O AIRPORT
 OC2799'MANAGER, DAVID ALLEN, 238 ROCHESTER HILL ROAD, ROCHESTER NH 03867,
 OC2799'PHONE 603-332-9929.
 OC2799'
 OC2799'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 202 AND STATE
 OC2799'HIGHWAYS 11 AND 16 IN ROCHESTER, GO SOUTHEAST ON HIGHWAY 16 FOR 1.9 KM
 OC2799'(1.15 MI) TO THE US ARMY RESERVE CENTER ON THE LEFT. CONTINUE AHEAD
 OC2799'FOR 2.3 KM (1.4 MI) TO A PAVED ROAD LEFT AT AIRPORT HANGER.  TURN LEFT
 OC2799'AND GO NORTHEAST ON ROAD AND TAXI RAMP FOR 0.1 KM (0.05 MI) TO THE
 OC2799'TAXI STRIP, BEAR RIGHT AND GO EAST ACROSS THE GRASS FOR 0.1 KM
 OC2799'(0.05 MI) TO THE WINDSOCK POLE AND STATION.
 OC2799'
 OC2799'THE STATION IS A STANDARD NGS DISK STAMPED---SKY 1986---, SET INTO THE
 OC2799'TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER WHICH IS FLUSH WITH
 OC2799'THE GROUND.  LOCATED 84.0 METERS (275.0 FT) SOUTHWEST FROM THE CENTER
 OC2799'OF THE RUNWAY, 12.2 METERS (40.0 FT) WEST FROM THE WINDSOCK AND 0.8
 OC2799'METERS (2.6 FT) NORTHEAST FROM A WOOD WITNESS POST.
 OC2799'
 OC2799'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---SKY 1986---,
 OC2799'SET INTO AN IRREGULAR MASS OF CONCRETE 1.2 METERS BELOW THE SURFACE.
 OC2799'
 OC2799'THE AZIMUTH MARK IS A STANDARD NGS REFERENCE MARK DISK STAMPED
 OC2799'---SKY AZI 1986---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30
 OC2799'CM IN DIAMETER PROJECTING 1 CM ABOVE GROUND.  LOCATED 36.0 METERS
 OC2799'(118.0 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF A PAVED TAXIWAY LEADING
 OC2799'NORTHEAST TO A PRIVATE HANGER, 31.0 METERS (102.0 FT) SOUTHWEST OF THE
 OC2799'SOUTHWEST EDGE OF AN ABANDONED TAXIWAY, 9.4 METERS (31.0 FT)
 OC2799'NORTHEAST OF THE NORTHEAST EDGE OF THE RUNWAY AND 1.0 METER (3.0 FT)
 OC2799'SOUTHWEST OF A WOOD WITNESS POST.
 OC2799'
 OC2799'TO REACH THE AZIMUTH FROM THE STATION, GO NORTHWEST FOR 0.7 KM
 OC2799'(0.45 MI) ON THE RUNWAY TO THE MARK ON THE RIGHT.
 OC2799'
 OC2799'THE UNDERGROUND MARK IS A STANDARD NGS REFERENCE MARK DISK STAMPED
 OC2799'---SKY AZI 1986---, SET INTO AN IRREGULAR MASS OF CONCRETE 1.2 METERS
 OC2799'BELOW THE SURFACE.
 OC2799'
 OC2799'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.  THIS
 OC2799'STATION IS SUITABLE FOR GPS SURVEYS.  DESCRIBED BY G.R. HEID.
 OC2799
 OC2799                          STATION RECOVERY (1998)
 OC2799
 OC2799'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 OC2799'RECOVERED AS DESCRIBED BY WOOLPERT LLP 1998 (ARL) , EXCEPT THAT STATE
 OC2799'HIGHWAY 16 HAS BEEN CHANGED TO STATE HIGHWAY 108.  THIS STATION HAS
 OC2799'BEEN DESIGNATED AS A PRIMARY AIRPORT CONTROL STATION.
 OC2799
 OC2799                          STATION RECOVERY (2004)
 OC2799
 OC2799'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (JDR)
 OC2799'A VERY GOOD POINT NEAR MY OFFICE. WE USE IT OFTEN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2800 ***********************************************************************
 OC2800  SACS        -  This is a Secondary Airport Control Station.
 OC2800  DESIGNATION -  SKY AZ MK
 OC2800  PID         -  OC2800
 OC2800  STATE/COUNTY-  NH/STRAFFORD
 OC2800  COUNTRY     -  US
 OC2800  USGS QUAD   -  ROCHESTER (2018)
 OC2800
 OC2800                         *CURRENT SURVEY CONTROL
 OC2800  ______________________________________________________________________
 OC2800* NAD 83(2011) POSITION- 43 17 15.17638(N) 070 56 03.50057(W)   ADJUSTED
 OC2800* NAD 83(2011) ELLIP HT-    63.751 (meters)        (06/27/12)   ADJUSTED
 OC2800* NAD 83(2011) EPOCH   -  2010.00
 OC2800* NAVD 88 ORTHO HEIGHT -    90.62  (meters)      297.3   (feet) GPS OBS
 OC2800  ______________________________________________________________________
 OC2800  NAVD 88 orthometric height was determined with an earlier geoid model
 OC2800  GEOID HEIGHT    -        -26.877 (meters)                     GEOID18
 OC2800  NAD 83(2011) X  -  1,518,982.509 (meters)                     COMP
 OC2800  NAD 83(2011) Y  - -4,395,068.676 (meters)                     COMP
 OC2800  NAD 83(2011) Z  -  4,350,854.096 (meters)                     COMP
 OC2800  LAPLACE CORR    -          2.44  (seconds)                    DEFLEC18
 OC2800
 OC2800  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 OC2800  Standards:
 OC2800         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 OC2800            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 OC2800  -------------------------------------------------------------------
 OC2800  NETWORK    0.66   2.72           0.29   0.25   1.39      0.00728888
 OC2800  -------------------------------------------------------------------
 OC2800  Click here for local accuracies and other accuracy information.
 OC2800
 OC2800.This mark is at Skyhaven Airport (6B1)
 OC2800.This mark is at Skyhaven Airport (DAW)
 OC2800
 OC2800.The horizontal coordinates were established by GPS observations
 OC2800.and adjusted by the National Geodetic Survey in June 2012.
 OC2800
 OC2800.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 OC2800.been affixed to the stable North American tectonic plate. See 
 OC2800.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 OC2800
 OC2800.The horizontal coordinates are valid at the epoch date displayed above
 OC2800.which is a decimal equivalence of Year/Month/Day.
 OC2800
 OC2800.The orthometric height was determined by GPS observations and a
 OC2800.high-resolution geoid model.
 OC2800
 OC2800.GPS derived orthometric heights for airport stations designated as
 OC2800.PACS or SACS are published to 2 decimal places.  This maintains
 OC2800.centimeter relative accuracy between the PACS and SACS.  It does
 OC2800.not indicate centimeter accuracy relative to other marks which are
 OC2800.part of the published vertical control network.
 OC2800
 OC2800.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2800.GEOID18 height accuracy estimate available here.
 OC2800
 OC2800.Click photographs - Photos may exist for this station.
 OC2800
 OC2800.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 OC2800
 OC2800.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2800
 OC2800.The ellipsoidal height was determined by GPS observations
 OC2800.and is referenced to NAD 83.
 OC2800
 OC2800. The following values were computed from the NAD 83(2011) position.
 OC2800
 OC2800;                    North         East     Units Scale Factor Converg.
 OC2800;SPC NH       -    87,746.891   359,436.311   MT  1.00001011   +0 30 07.8
 OC2800;SPC NH       -   287,882.92  1,179,250.63   sFT  1.00001011   +0 30 07.8
 OC2800;UTM  19      - 4,794,564.047   343,073.299   MT  0.99990294   -1 19 35.6
 OC2800
 OC2800!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2800!SPC NH       -   0.99999000  x   1.00001011  =   1.00000011
 OC2800!UTM  19      -   0.99999000  x   0.99990294  =   0.99989294
 OC2800
 OC2800_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4307394564(NAD 83)
 OC2800
 OC2800                          SUPERSEDED SURVEY CONTROL
 OC2800
 OC2800  NAD 83(2007)-  43 17 15.17664(N)    070 56 03.50128(W) AD(2002.00) 0
 OC2800  ELLIP H (02/10/07)   63.769  (m)                       GP(2002.00)    
 OC2800  ELLIP H (07/01/02)   63.760  (m)                       GP(       ) 4 2
 OC2800  NAD 83(1996)-  43 17 15.17703(N)    070 56 03.50162(W) AD(       ) 1
 OC2800  ELLIP H (04/27/99)   63.750  (m)                       GP(       ) 1 1
 OC2800  NAD 83(1996)-  43 17 15.17836(N)    070 56 03.50190(W) AD(       ) 1
 OC2800  ELLIP H (05/14/98)   63.734  (m)                       GP(       ) 4 1
 OC2800  NAD 83(1996)-  43 17 15.17828(N)    070 56 03.50198(W) AD(       ) 1
 OC2800  NAD 83(1992)-  43 17 15.17809(N)    070 56 03.50313(W) AD(       ) 1
 OC2800  ELLIP H (07/03/95)   63.656  (m)                       GP(       ) 4 2
 OC2800  NAD 83(1992)-  43 17 15.17911(N)    070 56 03.50363(W) AD(       ) 1
 OC2800  NAD 83(1986)-  43 17 15.18426(N)    070 56 03.50740(W) AD(       ) 1
 OC2800  NAD 27      -  43 17 14.88513(N)    070 56 05.29121(W) AD(       ) 1
 OC2800  NGVD 29 (11/20/87)   90.95   (m)  RAPOU78  model used  GPS OBS        
 OC2800
 OC2800.Superseded values are not recommended for survey control.
 OC2800
 OC2800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2800.See file dsdata.pdf to determine how the superseded data were derived.
 OC2800
 OC2800_MARKER: DR = REFERENCE MARK DISK
 OC2800_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC2800_STAMPING: SKY AZI 1986
 OC2800_MARK LOGO: NGS
 OC2800_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC2800_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2800+STABILITY: SURFACE MOTION
 OC2800_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2800+SATELLITE: SATELLITE OBSERVATIONS - October 27, 1998
 OC2800
 OC2800  HISTORY     - Date     Condition        Report By
 OC2800  HISTORY     - 1986     MONUMENTED       NGS
 OC2800  HISTORY     - 19981027 GOOD             WOOLPT
 OC2800
 OC2800                          STATION DESCRIPTION
 OC2800
 OC2800'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (REP)
 OC2800'THE STATION IS LOCATED ABOUT 3.8 KM (2.4 MI)
 OC2800'SOUTHEAST OF ROCHESTER, 0.3 KM (0.2 MI) NORTHEAST OF STATE HIGHWAY
 OC2800'16, AT THE ROCHESTER, SKYHAVEN AIRPORT, AT THE NORTHWEST END OF THE
 OC2800'RUNWAY, IN A GRASS STRIP BETWEEN THE RUNWAY AND AN ABANDONED
 OC2800'TAXIWAY.
 OC2800'OWNERSHIP--TOWN OF ROCHESTER, C/O AIRPORT MANAGER, DAVID ALLEN, 238
 OC2800'ROCHESTER HILL ROAD, ROCHESTER NH 03867, PHONE 603-332-9929.
 OC2800'
 OC2800'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 202 AND
 OC2800'STATE HIGHWAYS 11 AND 16 IN ROCHESTER.  GO SOUTHEAST ON HIGHWAY 16
 OC2800'FOR 1.9 KM (1.15 MI) TO THE US ARMY RESERVE CENTER ON THE LEFT.
 OC2800'CONTINUE AHEAD ON HIGHWAY 16 FOR 2.3 KM (1.4 MI) TO A PAVED ROAD
 OC2800'LEFT AT AN AIRPORT HANGER, TURN LEFT AND GO NORTHEAST ON THE PAVED
 OC2800'ROAD AND TAXI RAMP FOR 0.1 KM (0.05 MI) TO THE TAXIWAY.  TURN LEFT
 OC2800'AND GO NORTHWEST THEN NORTHEAST ON THE TAXIWAY FOR 0.4 KM (0.25 MI)
 OC2800'TO THE RUNWAY, TURN LEFT AND GO NORTHWEST ON THE RUNWAY FOR 0.3 KM
 OC2800'(0.2 MI) TO THE END OF THE RUNWAY AND THE STATION ON RIGHT.
 OC2800'
 OC2800'THE STATION IS A STANDARD NGS REFERENCE MARK DISK
 OC2800'STAMPED---SKY AZI 1986---,
 OC2800'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 OC2800'30 CM IN DIAMETER PROJECTING 1 CM ABOVE GROUND.  LOCATED
 OC2800'36.0 METERS (118.0 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF THE
 OC2800'TAXIWAY, 31.0 METERS (102.0 FT) SOUTHWEST OF THE SOUTHWEST EDGE OF
 OC2800'AN ABANDONED TAXIWAY,
 OC2800'9.4 METERS (31.0 FT) NORTHEAST FROM THE NORTHEAST EDGE OF THE
 OC2800'RUNWAY AND 1.0 METER (3.0 FT) SOUTHWEST OF A WOOD WITNESS POST.
 OC2800'THE UNDERGROUND MARK IS A STANDARD NGS REFERENCE MARK DISK
 OC2800'STAMPED---SKY AZI 1986---,
 OC2800'SET INTO AN IRREGULAR MASS OF CONCRETE 1.2 METERS BELOW THE SURFACE.
 OC2800'
 OC2800'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.
 OC2800'
 OC2800'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 OC2800'
 OC2800'DESCRIBED BY C.L. CROW.
 OC2800
 OC2800                          STATION RECOVERY (1998)
 OC2800
 OC2800'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 OC2800'RECOVERED AS DESCRIBED BY WOOLPERT LLP 1998 (ARL) , EXCEPT THAT STATE
 OC2800'HIGHWAY 16 HAS BEEN CHANGED TO STATE HIGHWAY 108.  THIS STATION HAS
 OC2800'BEEN DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1012 ***********************************************************************
 OC1012  DESIGNATION -  SLIP
 OC1012  PID         -  OC1012
 OC1012  STATE/COUNTY-  NH/GRAFTON
 OC1012  COUNTRY     -  US
 OC1012  USGS QUAD   -  WOODSTOCK (2018)
 OC1012
 OC1012                         *CURRENT SURVEY CONTROL
 OC1012  ______________________________________________________________________
 OC1012* NAD 83(1986) POSITION- 43 55 11.     (N) 071 41 02.     (W)   SCALED
 OC1012* NAVD 88 ORTHO HEIGHT -   178.666 (meters)      586.17  (feet) ADJUSTED
 OC1012  ______________________________________________________________________
 OC1012  GEOID HEIGHT    -        -27.186 (meters)                     GEOID18
 OC1012  DYNAMIC HEIGHT  -        178.633 (meters)      586.07  (feet) COMP
 OC1012  MODELED GRAVITY -    980,433.2   (mgal)                       NAVD 88
 OC1012
 OC1012  VERT ORDER      -  SECOND    CLASS 0
 OC1012
 OC1012.The horizontal coordinates were scaled from a map and have
 OC1012.an estimated accuracy of +/- 6 seconds.
 OC1012
 OC1012.The orthometric height was determined by differential leveling and
 OC1012.adjusted by the NATIONAL GEODETIC SURVEY
 OC1012.in June 1991.
 OC1012
 OC1012.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1012.GEOID18 height accuracy estimate available here.
 OC1012
 OC1012.Click photographs - Photos may exist for this station.
 OC1012
 OC1012.The dynamic height is computed by dividing the NAVD 88
 OC1012.geopotential number by the normal gravity value computed on the
 OC1012.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1012.degrees latitude (g = 980.6199 gals.).
 OC1012
 OC1012.The modeled gravity was interpolated from observed gravity values.
 OC1012
 OC1012;                    North         East    Units  Estimated Accuracy
 OC1012;SPC NH       -   157,720.      298,620.      MT  (+/- 180 meters Scaled)
 OC1012
 OC1012_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ845664(NAD 83)
 OC1012
 OC1012                          SUPERSEDED SURVEY CONTROL
 OC1012
 OC1012  NGVD 29 (??/??/92)  178.782  (m)          586.55   (f) ADJ UNCH    2 0
 OC1012
 OC1012.Superseded values are not recommended for survey control.
 OC1012
 OC1012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1012.See file dsdata.pdf to determine how the superseded data were derived.
 OC1012
 OC1012_MARKER: DB = BENCH MARK DISK
 OC1012_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC1012_SP_SET: CULVERT
 OC1012_STAMPING: SLIP 1933
 OC1012_MARK LOGO: CGS
 OC1012_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC1012+STABILITY: SURFACE MOTION
 OC1012
 OC1012  HISTORY     - Date     Condition        Report By
 OC1012  HISTORY     - 1933     MONUMENTED       CGS
 OC1012
 OC1012                          STATION DESCRIPTION
 OC1012
 OC1012'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC1012'1.2 MI S FROM WEST THORNTON.
 OC1012'1.2 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM WEST
 OC1012'THORNTON, GRAFTON COUNTY, ABOUT 200 FEET WEST OF THE ROBINS NEST
 OC1012'INN, ABOUT 100 FEET NORTHEAST OF A STONE RAILROAD BRIDGE, 90
 OC1012'FEET EAST OF THE CENTER OF THE CROSSING OF U.S. HIGHWAY 3, 15
 OC1012'FEET SOUTH OF THE HIGHWAY, AND IN THE TOP OF THE SOUTHEAST END
 OC1012'OF A 6-BY 8-FOOT CONCRETE HIGHWAY CULVERT, 2 FEET LOWER THAN
 OC1012'THE HIGHWAY.  A STANDARD DISK, STAMPED SLIP 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1287 ***********************************************************************
 OD1287  DESIGNATION -  SMARTS MOUNTAIN LOOKOUT TOWER
 OD1287  PID         -  OD1287
 OD1287  STATE/COUNTY-  NH/GRAFTON
 OD1287  COUNTRY     -  US
 OD1287  USGS QUAD   -  SMARTS MOUNTAIN (2018)
 OD1287
 OD1287                         *CURRENT SURVEY CONTROL
 OD1287  ______________________________________________________________________
 OD1287* NAD 83(1996) POSITION- 43 49 31.64257(N) 072 02 17.09883(W)   ADJUSTED
 OD1287  ______________________________________________________________________
 OD1287  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OD1287  LAPLACE CORR    -          5.51  (seconds)                    DEFLEC18
 OD1287  HORZ ORDER      -  THIRD
 OD1287
 OD1287.The horizontal coordinates were established by classical geodetic methods
 OD1287.and adjusted by the National Geodetic Survey in May 1998.
 OD1287
 OD1287.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1287.GEOID18 height accuracy estimate available here.
 OD1287
 OD1287.Click photographs - Photos may exist for this station.
 OD1287
 OD1287.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1287
 OD1287. The following values were computed from the NAD 83(1996) position.
 OD1287
 OD1287;                    North         East     Units Scale Factor Converg.
 OD1287;SPC NH       -   147,314.918   270,123.903   MT  0.99997764   -0 15 25.9
 OD1287;SPC NH       -   483,315.69    886,231.51   sFT  0.99997764   -0 15 25.9
 OD1287;UTM  18      - 4,856,751.769   738,168.618   MT  1.00029775   +2 03 07.1
 OD1287;UTM  19      - 4,856,974.041   255,706.612   MT  1.00033410   -2 06 17.3
 OD1287
 OD1287_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3816856751(NAD 83)
 OD1287
 OD1287                          SUPERSEDED SURVEY CONTROL
 OD1287
 OD1287  NAD 83(1992)-  43 49 31.64081(N)    072 02 17.09863(W) AD(       ) 3
 OD1287  NAD 83(1986)-  43 49 31.64951(N)    072 02 17.10323(W) AD(       ) 3
 OD1287  NAD 27      -  43 49 31.38700(N)    072 02 18.80300(W) AD(       ) 3
 OD1287
 OD1287.Superseded values are not recommended for survey control.
 OD1287
 OD1287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1287.See file dsdata.pdf to determine how the superseded data were derived.
 OD1287
 OD1287_MARKER: 57 = LOOKOUT TOWER
 OD1287
 OD1287  HISTORY     - Date     Condition        Report By
 OD1287  HISTORY     - 1959     FIRST OBSERVED   CGS
 OD1287
 OD1287                          STATION DESCRIPTION
 OD1287
 OD1287'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2547 ***********************************************************************
 OC2547  DESIGNATION -  SOMERSWORTH GT FALLS DYE STACK
 OC2547  PID         -  OC2547
 OC2547  STATE/COUNTY-  NH/STRAFFORD
 OC2547  COUNTRY     -  US
 OC2547  USGS QUAD   -  SOMERSWORTH (2018)
 OC2547
 OC2547                         *CURRENT SURVEY CONTROL
 OC2547  ______________________________________________________________________
 OC2547* NAD 83(1996) POSITION- 43 15 22.36327(N) 070 51 31.97406(W)   ADJUSTED
 OC2547  ______________________________________________________________________
 OC2547  GEOID HEIGHT    -        -26.801 (meters)                     GEOID18
 OC2547  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 OC2547  HORZ ORDER      -  THIRD
 OC2547
 OC2547.The horizontal coordinates were established by classical geodetic methods
 OC2547.and adjusted by the National Geodetic Survey in May 1998.
 OC2547
 OC2547.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2547.GEOID18 height accuracy estimate available here.
 OC2547
 OC2547.Click photographs - Photos may exist for this station.
 OC2547
 OC2547.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2547
 OC2547. The following values were computed from the NAD 83(1996) position.
 OC2547
 OC2547;                    North         East     Units Scale Factor Converg.
 OC2547;SPC NH       -    84,321.922   365,591.179   MT  1.00001957   +0 33 12.8
 OC2547;SPC NH       -   276,646.17  1,199,443.73   sFT  1.00001957   +0 33 12.8
 OC2547;UTM  19      - 4,790,944.915   349,115.025   MT  0.99988006   -1 16 26.6
 OC2547
 OC2547_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4911590944(NAD 83)
 OC2547
 OC2547                          SUPERSEDED SURVEY CONTROL
 OC2547
 OC2547  NAD 83(1996)-  43 15 22.36329(N)    070 51 31.97406(W) AD(       ) 3
 OC2547  NAD 83(1992)-  43 15 22.36188(N)    070 51 31.97409(W) AD(       ) 3
 OC2547  NAD 83(1992)-  43 15 22.36187(N)    070 51 31.97408(W) AD(       ) 3
 OC2547  NAD 83(1986)-  43 15 22.36608(N)    070 51 31.98095(W) AD(       ) 3
 OC2547  NAD 27      -  43 15 22.04900(N)    070 51 33.76300(W) AD(       ) 3
 OC2547
 OC2547.Superseded values are not recommended for survey control.
 OC2547
 OC2547.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2547.See file dsdata.pdf to determine how the superseded data were derived.
 OC2547
 OC2547_MARKER: 63 = STACK
 OC2547
 OC2547  HISTORY     - Date     Condition        Report By
 OC2547  HISTORY     - 1943     FIRST OBSERVED   CGS
 OC2547  HISTORY     - 1988     POOR             USPSQD
 OC2547  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC2547
 OC2547                          STATION DESCRIPTION
 OC2547
 OC2547'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2547'STATION IS THE LARGE CONCRETE STACK OF THE GREAT FALLS DYE
 OC2547'AND BLEACHERY WORKS, LOCATED ABOUT 0.3 MILE SE OF THE CENTER
 OC2547'OF TOWN, AND ON THE E END OF THE MAIN PLANT.  IT IS A LARGE
 OC2547'CONCRETE STACK ABOUT 20 FEET IN DIAMETER AND 150 FEET HIGH.
 OC2547'POINT OBSERVED UPON, THE CENTER OF THE TOP OF THE STACK.
 OC2547
 OC2547                          STATION RECOVERY (1988)
 OC2547
 OC2547'RECOVERY NOTE BY US POWER SQUADRON 1988 (RSR)
 OC2547'MARK RECOVERED IN POOR CONDITION.
 OC2547
 OC2547                          STATION RECOVERY (1989)
 OC2547
 OC2547'RECOVERY NOTE BY US POWER SQUADRON 1989 (RSR)
 OC2547'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2581 ***********************************************************************
 OC2581  DESIGNATION -  SOMERSWORTH LARGE STANDPIPE
 OC2581  PID         -  OC2581
 OC2581  STATE/COUNTY-  NH/STRAFFORD
 OC2581  COUNTRY     -  US
 OC2581  USGS QUAD   -  SOMERSWORTH (2018)
 OC2581
 OC2581                         *CURRENT SURVEY CONTROL
 OC2581  ______________________________________________________________________
 OC2581* NAD 83(1996) POSITION- 43 15 33.48760(N) 070 52 10.05925(W)   ADJUSTED
 OC2581  ______________________________________________________________________
 OC2581  GEOID HEIGHT    -        -26.813 (meters)                     GEOID18
 OC2581  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 OC2581  HORZ ORDER      -  THIRD
 OC2581
 OC2581.The horizontal coordinates were established by classical geodetic methods
 OC2581.and adjusted by the National Geodetic Survey in May 1998.
 OC2581
 OC2581.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2581.GEOID18 height accuracy estimate available here.
 OC2581
 OC2581.Click photographs - Photos may exist for this station.
 OC2581
 OC2581.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2581
 OC2581. The following values were computed from the NAD 83(1996) position.
 OC2581
 OC2581;                    North         East     Units Scale Factor Converg.
 OC2581;SPC NH       -    84,656.970   364,728.882   MT  1.00001819   +0 32 46.8
 OC2581;SPC NH       -   277,745.41  1,196,614.67   sFT  1.00001819   +0 32 46.8
 OC2581;UTM  19      - 4,791,307.244   348,263.969   MT  0.99988323   -1 16 53.0
 OC2581
 OC2581_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4826391307(NAD 83)
 OC2581
 OC2581                          SUPERSEDED SURVEY CONTROL
 OC2581
 OC2581  NAD 83(1996)-  43 15 33.48761(N)    070 52 10.05925(W) AD(       ) 3
 OC2581  NAD 83(1992)-  43 15 33.48608(N)    070 52 10.05930(W) AD(       ) 3
 OC2581  NAD 83(1992)-  43 15 33.48608(N)    070 52 10.05929(W) AD(       ) 3
 OC2581  NAD 83(1986)-  43 15 33.49074(N)    070 52 10.06644(W) AD(       ) 3
 OC2581  NAD 27      -  43 15 33.18556(N)    070 52 11.84061(W) AD(       ) 3
 OC2581  USSD        -  43 15 33.77200(N)    070 52 11.92300(W) AD(       ) 3
 OC2581
 OC2581.Superseded values are not recommended for survey control.
 OC2581
 OC2581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2581.See file dsdata.pdf to determine how the superseded data were derived.
 OC2581
 OC2581_MARKER: 52 = STANDPIPE TANK
 OC2581
 OC2581  HISTORY     - Date     Condition        Report By
 OC2581  HISTORY     - 1976     FIRST OBSERVED   NGS
 OC2581
 OC2581                          STATION DESCRIPTION
 OC2581
 OC2581'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2548 ***********************************************************************
 OC2548  DESIGNATION -  SOMERSWORTH SMALL STANDPIPE
 OC2548  PID         -  OC2548
 OC2548  STATE/COUNTY-  NH/STRAFFORD
 OC2548  COUNTRY     -  US
 OC2548  USGS QUAD   -  SOMERSWORTH (2018)
 OC2548
 OC2548                         *CURRENT SURVEY CONTROL
 OC2548  ______________________________________________________________________
 OC2548* NAD 83(1996) POSITION- 43 15 38.80936(N) 070 52 08.52094(W)   ADJUSTED
 OC2548  ______________________________________________________________________
 OC2548  GEOID HEIGHT    -        -26.812 (meters)                     GEOID18
 OC2548  LAPLACE CORR    -          2.80  (seconds)                    DEFLEC18
 OC2548  HORZ ORDER      -  THIRD
 OC2548
 OC2548.The horizontal coordinates were established by classical geodetic methods
 OC2548.and adjusted by the National Geodetic Survey in May 1998.
 OC2548
 OC2548.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2548.GEOID18 height accuracy estimate available here.
 OC2548
 OC2548.Click photographs - Photos may exist for this station.
 OC2548
 OC2548.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2548
 OC2548. The following values were computed from the NAD 83(1996) position.
 OC2548
 OC2548;                    North         East     Units Scale Factor Converg.
 OC2548;SPC NH       -    84,821.528   364,762.010   MT  1.00001824   +0 32 48.0
 OC2548;SPC NH       -   278,285.30  1,196,723.36   sFT  1.00001824   +0 32 48.0
 OC2548;UTM  19      - 4,791,470.640   348,302.324   MT  0.99988308   -1 16 52.1
 OC2548
 OC2548_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4830291470(NAD 83)
 OC2548
 OC2548                          SUPERSEDED SURVEY CONTROL
 OC2548
 OC2548  NAD 83(1996)-  43 15 38.80935(N)    070 52 08.52093(W) AD(       ) 3
 OC2548  NAD 83(1992)-  43 15 38.80782(N)    070 52 08.52069(W) AD(       ) 3
 OC2548  NAD 83(1992)-  43 15 38.80782(N)    070 52 08.52067(W) AD(       ) 3
 OC2548  NAD 83(1986)-  43 15 38.81210(N)    070 52 08.52727(W) AD(       ) 3
 OC2548  NAD 27      -  43 15 38.51600(N)    070 52 10.32300(W) AD(       ) 3
 OC2548  USSD        -  43 15 39.10000(N)    070 52 10.38100(W) AD(       ) 3
 OC2548
 OC2548.Superseded values are not recommended for survey control.
 OC2548
 OC2548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2548.See file dsdata.pdf to determine how the superseded data were derived.
 OC2548
 OC2548_MARKER: 52 = STANDPIPE TANK
 OC2548
 OC2548  HISTORY     - Date     Condition        Report By
 OC2548  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2548  HISTORY     - 1943     GOOD             CGS
 OC2548
 OC2548                          STATION DESCRIPTION
 OC2548
 OC2548'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2548'COMPLETE NEW DESCRIPTION--IN SOMERSWORTH VILLAGE, NEAR THE
 OC2548'HIGHEST POINT IN THE VILLAGE, ABOUT 170 METERS N OF A MUCH
 OC2548'LARGER STANDPIPE USED BY THE VILLAGE FOR WATER SUPPLY.  THIS
 OC2548'STANDPIPE BELONGS TO THE U.S. NAVY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2582 ***********************************************************************
 OC2582  DESIGNATION -  SOMERSWORTH W LARGE STANDPIPE
 OC2582  PID         -  OC2582
 OC2582  STATE/COUNTY-  NH/STRAFFORD
 OC2582  COUNTRY     -  US
 OC2582  USGS QUAD   -  ROCHESTER (2018)
 OC2582
 OC2582                         *CURRENT SURVEY CONTROL
 OC2582  ______________________________________________________________________
 OC2582* NAD 83(1996) POSITION- 43 16 23.45229(N) 070 53 23.84200(W)   ADJUSTED
 OC2582  ______________________________________________________________________
 OC2582  GEOID HEIGHT    -        -26.835 (meters)                     GEOID18
 OC2582  LAPLACE CORR    -          2.85  (seconds)                    DEFLEC18
 OC2582  HORZ ORDER      -  THIRD
 OC2582
 OC2582.The horizontal coordinates were established by classical geodetic methods
 OC2582.and adjusted by the National Geodetic Survey in May 1998.
 OC2582
 OC2582.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2582.GEOID18 height accuracy estimate available here.
 OC2582
 OC2582.Click photographs - Photos may exist for this station.
 OC2582
 OC2582.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2582
 OC2582. The following values were computed from the NAD 83(1996) position.
 OC2582
 OC2582;                    North         East     Units Scale Factor Converg.
 OC2582;SPC NH       -    86,183.200   363,050.446   MT  1.00001555   +0 31 56.8
 OC2582;SPC NH       -   282,752.72  1,191,108.00   sFT  1.00001555   +0 31 56.8
 OC2582;UTM  19      - 4,792,886.031   346,635.285   MT  0.99988934   -1 17 44.8
 OC2582
 OC2582_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4663592886(NAD 83)
 OC2582
 OC2582                          SUPERSEDED SURVEY CONTROL
 OC2582
 OC2582  NAD 83(1992)-  43 16 23.45065(N)    070 53 23.84215(W) AD(       ) 3
 OC2582  NAD 83(1992)-  43 16 23.45065(N)    070 53 23.84215(W) AD(       ) 3
 OC2582  NAD 83(1986)-  43 16 23.45544(N)    070 53 23.84952(W) AD(       ) 3
 OC2582  NAD 27      -  43 16 23.15182(N)    070 53 25.62107(W) AD(       ) 3
 OC2582
 OC2582.Superseded values are not recommended for survey control.
 OC2582
 OC2582.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2582.See file dsdata.pdf to determine how the superseded data were derived.
 OC2582
 OC2582_MARKER: 52 = STANDPIPE TANK
 OC2582
 OC2582  HISTORY     - Date     Condition        Report By
 OC2582  HISTORY     - 1976     FIRST OBSERVED   NGS
 OC2582
 OC2582                          STATION DESCRIPTION
 OC2582
 OC2582'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 (JLO)
 OC2582'THE STATION IS A LARGE GREEN STANDPIPE LOCATED ABOUT
 OC2582'0.2 MILES WEST OF SOMERSWORTH ON ROCKY HILL ROAD.  THE
 OC2582'STANDPIPE IS ABOUT 40 FEET IN DIAMETER AT THE BASE
 OC2582'AND ABOUT 130 FEET HIGH.  THE POINT INTERSECTED WAS
 OC2582'A GREEN BALL AT THE TOP.  THE STANDPIPE IS OWNED BY THE
 OC2582'SOMERSWORTH WATERWORKS DEPARTMENT AND WAS BUILT IN 1971.
 OC2582'AN OLD STATION, SOMERSWORTH LARGE STANDPIPE, IS LOCATED
 OC2582'ON THE HIGHEST HILL IN SOMERSWORTH.  THE NEW STANDPIPE
 OC2582'IS ACTUALLY LARGER THAN THE OLD STATION BUT SINCE IT
 OC2582'IS 2-MILES TO THE WEST AND IS NOT ON A HILL IT SHOULD
 OC2582'NOT BE CONFUSED WITH THE OLD ONE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1405 ***********************************************************************
 OC1405  DESIGNATION -  SOUTH ANTRIM CHURCH
 OC1405  PID         -  OC1405
 OC1405  STATE/COUNTY-  NH/HILLSBOROUGH
 OC1405  COUNTRY     -  US
 OC1405  USGS QUAD   -  HILLSBORO (2018)
 OC1405
 OC1405                         *CURRENT SURVEY CONTROL
 OC1405  ______________________________________________________________________
 OC1405* NAD 83(1996) POSITION- 43 01 54.10894(N) 071 56 17.96745(W)   ADJUSTED
 OC1405  ______________________________________________________________________
 OC1405  GEOID HEIGHT    -        -27.405 (meters)                     GEOID18
 OC1405  LAPLACE CORR    -         -2.34  (seconds)                    DEFLEC18
 OC1405  HORZ ORDER      -  THIRD
 OC1405
 OC1405.The horizontal coordinates were established by classical geodetic methods
 OC1405.and adjusted by the National Geodetic Survey in May 1998.
 OC1405
 OC1405.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1405.GEOID18 height accuracy estimate available here.
 OC1405
 OC1405.Click photographs - Photos may exist for this station.
 OC1405
 OC1405.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1405
 OC1405. The following values were computed from the NAD 83(1996) position.
 OC1405
 OC1405;                    North         East     Units Scale Factor Converg.
 OC1405;SPC NH       -    59,099.089   277,860.896   MT  0.99997269   -0 11 07.4
 OC1405;SPC NH       -   193,894.26    911,615.29   sFT  0.99997269   -0 11 07.4
 OC1405;UTM  19      - 4,768,525.313   260,617.811   MT  1.00030501   -2 00 21.9
 OC1405;UTM  18      - 4,768,884.734   749,432.153   MT  1.00036545   +2 05 25.3
 OC1405
 OC1405_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6061768525(NAD 83)
 OC1405
 OC1405                          SUPERSEDED SURVEY CONTROL
 OC1405
 OC1405  NAD 83(1992)-  43 01 54.10703(N)    071 56 17.96686(W) AD(       ) 3
 OC1405  NAD 83(1986)-  43 01 54.11825(N)    071 56 17.97107(W) AD(       ) 3
 OC1405  NAD 27      -  43 01 53.83200(N)    071 56 19.68200(W) AD(       ) 3
 OC1405
 OC1405.Superseded values are not recommended for survey control.
 OC1405
 OC1405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1405.See file dsdata.pdf to determine how the superseded data were derived.
 OC1405
 OC1405_MARKER: 90 = CHURCH SPIRE
 OC1405_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1405+SATELLITE: SATELLITE OBSERVATIONS - August 02, 2004
 OC1405
 OC1405  HISTORY     - Date     Condition        Report By
 OC1405  HISTORY     - 1872     FIRST OBSERVED   COASUR
 OC1405  HISTORY     - 20040802 GOOD             USPSQD
 OC1405
 OC1405                          STATION DESCRIPTION
 OC1405
 OC1405'DESCRIBED BY US POWER SQUADRON 2004 (SWL)
 OC1405'THERE ARE TWO CHURCHES IN THIS PART OF TOWN (ANTRIM) BUT RESEARCH AT
 OC1405'THE TOWN HALL TELLS US THAT ONLY ONE, THE BAPTIST CHURCH AT THE
 OC1405'INTERSECTION OF US RTE 202 AND NH RTE 31 IS THE ONLY ONE BUILT BEFORE
 OC1405'1872, THE DATE OF THE FIRST (AND ONLY) CGS OBSERVATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1396 ***********************************************************************
 OC1396  DESIGNATION -  SOUTH PUTNEY 1873
 OC1396  PID         -  OC1396
 OC1396  STATE/COUNTY-  NH/MERRIMACK
 OC1396  COUNTRY     -  US
 OC1396  USGS QUAD   -  HOPKINTON (2018)
 OC1396
 OC1396                         *CURRENT SURVEY CONTROL
 OC1396  ______________________________________________________________________
 OC1396* NAD 83(1996) POSITION- 43 11 42.20067(N) 071 41 23.45455(W)   ADJUSTED
 OC1396* NAVD 88 ORTHO HEIGHT -   239.    (meters)      784.    (feet) SCALED
 OC1396  ______________________________________________________________________
 OC1396  GEOID HEIGHT    -        -27.497 (meters)                     GEOID18
 OC1396  LAPLACE CORR    -          0.13  (seconds)                    DEFLEC18
 OC1396  HORZ ORDER      -  THIRD
 OC1396
 OC1396.The horizontal coordinates were established by classical geodetic methods
 OC1396.and adjusted by the National Geodetic Survey in May 1998.
 OC1396
 OC1396.The orthometric height was scaled from a topographic map.
 OC1396
 OC1396.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1396.GEOID18 height accuracy estimate available here.
 OC1396
 OC1396.Click photographs - Photos may exist for this station.
 OC1396
 OC1396.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1396
 OC1396. The following values were computed from the NAD 83(1996) position.
 OC1396
 OC1396;                    North         East     Units Scale Factor Converg.
 OC1396;SPC NH       -    77,211.268   298,115.785   MT  0.99996671   -0 00 57.1
 OC1396;SPC NH       -   253,317.30    978,068.20   sFT  0.99996671   -0 00 57.1
 OC1396;UTM  19      - 4,785,988.677   281,444.499   MT  1.00018764   -1 50 30.8
 OC1396
 OC1396!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1396!SPC NH       -   0.99996686  x   0.99996671  =   0.99993357
 OC1396!UTM  19      -   0.99996686  x   1.00018764  =   1.00015450
 OC1396
 OC1396_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8144485988(NAD 83)
 OC1396
 OC1396                          SUPERSEDED SURVEY CONTROL
 OC1396
 OC1396  NAD 83(1996)-  43 11 42.20030(N)    071 41 23.45500(W) AD(       ) 3
 OC1396  NAD 83(1992)-  43 11 42.19897(N)    071 41 23.45373(W) AD(       ) 3
 OC1396  NAD 83(1992)-  43 11 42.20662(N)    071 41 23.45879(W) AD(       ) 3
 OC1396  NAD 83(1986)-  43 11 42.20938(N)    071 41 23.46008(W) AD(       ) 3
 OC1396  NAD 27      -  43 11 41.93400(N)    071 41 25.19500(W) AD(       ) 3
 OC1396
 OC1396.Superseded values are not recommended for survey control.
 OC1396
 OC1396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1396.See file dsdata.pdf to determine how the superseded data were derived.
 OC1396
 OC1396_MARKER: Z = SEE DESCRIPTION
 OC1396_SETTING: 0 = UNSPECIFIED SETTING
 OC1396_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1396
 OC1396  HISTORY     - Date     Condition        Report By
 OC1396  HISTORY     - 1873     MONUMENTED       COASUR
 OC1396  HISTORY     - 20040630 MARK NOT FOUND   USPSQD
 OC1396
 OC1396                          STATION DESCRIPTION
 OC1396
 OC1396'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1396'STATION IS IN THE VICINITY OF HOPKINTON.  LAND OWNED BY GEO.
 OC1396'W. JACKMUN, KNOWN AS THE CLEMENT FARM.  SIGNAL IS 291.6 FEET
 OC1396'S 49 DEG 30 MIN W (MAGNETIC) FROM THE NE CORNER OF SAID
 OC1396'LAND AND 132 FEET FROM THE ROAD LEADING PAST THE BURYING
 OC1396'GROUND ON PUTNEY HILL.
 OC1396'
 OC1396'STATION IS MARKED BY PIECES OF POTTERY AT FOOT OF POLE, AND
 OC1396'BY A BOULDER CONTIGUOUS TO IT ON S SIDE, ON WHICH IS CUT
 OC1396'A TRIANGLE AND THE INITIALS J.B. AND C.J., 1872.
 OC1396
 OC1396                          STATION RECOVERY (2004)
 OC1396
 OC1396'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1396'LOCATION DESCRIPTION INADEQUATE. THE AREA IS ALL SECOND GROWTH WOODS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1387 ***********************************************************************
 OC1387  DESIGNATION -  SOUTH SALISBURY CHURCH SPIRE
 OC1387  PID         -  OC1387
 OC1387  STATE/COUNTY-  NH/MERRIMACK
 OC1387  COUNTRY     -  US
 OC1387  USGS QUAD   -  FRANKLIN (2018)
 OC1387
 OC1387                         *CURRENT SURVEY CONTROL
 OC1387  ______________________________________________________________________
 OC1387* NAD 83(1996) POSITION- 43 22 46.41795(N) 071 43 00.15381(W)   ADJUSTED
 OC1387  ______________________________________________________________________
 OC1387  GEOID HEIGHT    -        -27.341 (meters)                     GEOID18
 OC1387  LAPLACE CORR    -         -0.51  (seconds)                    DEFLEC18
 OC1387  HORZ ORDER      -  THIRD
 OC1387
 OC1387.The horizontal coordinates were established by classical geodetic methods
 OC1387.and adjusted by the National Geodetic Survey in May 1998.
 OC1387
 OC1387.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1387.GEOID18 height accuracy estimate available here.
 OC1387
 OC1387.Click photographs - Photos may exist for this station.
 OC1387
 OC1387.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1387
 OC1387. The following values were computed from the NAD 83(1996) position.
 OC1387
 OC1387;                    North         East     Units Scale Factor Converg.
 OC1387;SPC NH       -    97,709.716   295,944.810   MT  0.99996687   -0 02 03.7
 OC1387;SPC NH       -   320,569.29    970,945.60   sFT  0.99996687   -0 02 03.7
 OC1387;UTM  19      - 4,806,550.600   279,928.587   MT  1.00019579   -1 51 60.0
 OC1387
 OC1387_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7992806550(NAD 83)
 OC1387
 OC1387                          SUPERSEDED SURVEY CONTROL
 OC1387
 OC1387  NAD 83(1996)-  43 22 46.41612(N)    071 43 00.16210(W) AD(       ) 3
 OC1387  NAD 83(1992)-  43 22 46.41629(N)    071 43 00.15280(W) AD(       ) 3
 OC1387  NAD 83(1992)-  43 22 46.42378(N)    071 43 00.13658(W) AD(       ) 3
 OC1387  NAD 83(1986)-  43 22 46.42594(N)    071 43 00.15959(W) AD(       ) 3
 OC1387  NAD 27      -  43 22 46.15000(N)    071 43 01.94000(W) AD(       ) 3
 OC1387
 OC1387.Superseded values are not recommended for survey control.
 OC1387
 OC1387.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1387.See file dsdata.pdf to determine how the superseded data were derived.
 OC1387
 OC1387_MARKER: 90 = CHURCH SPIRE
 OC1387
 OC1387  HISTORY     - Date     Condition        Report By
 OC1387  HISTORY     - 1871     FIRST OBSERVED   COASUR
 OC1387  HISTORY     - 1990     GOOD             USPSQD
 OC1387
 OC1387                          STATION DESCRIPTION
 OC1387
 OC1387'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY5218 ***********************************************************************
 MY5218  DESIGNATION -  SOUTH SEABROOK ORTHODOX CHURCH
 MY5218  PID         -  MY5218
 MY5218  STATE/COUNTY-  NH/ROCKINGHAM
 MY5218  COUNTRY     -  US
 MY5218  USGS QUAD   -  NEWBURYPORT EAST (2018)
 MY5218
 MY5218                         *CURRENT SURVEY CONTROL
 MY5218  ______________________________________________________________________
 MY5218* NAD 83(1996) POSITION- 42 51 59.13552(N) 070 51 00.14732(W)   ADJUSTED
 MY5218  ______________________________________________________________________
 MY5218  GEOID HEIGHT    -        -26.890 (meters)                     GEOID18
 MY5218  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 MY5218  HORZ ORDER      -  THIRD
 MY5218
 MY5218.The horizontal coordinates were established by classical geodetic methods
 MY5218.and adjusted by the National Geodetic Survey in May 1998.
 MY5218
 MY5218.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY5218.GEOID18 height accuracy estimate available here.
 MY5218
 MY5218.Click photographs - Photos may exist for this station.
 MY5218
 MY5218.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY5218
 MY5218. The following values were computed from the NAD 83(1996) position.
 MY5218
 MY5218;                    North         East     Units Scale Factor Converg.
 MY5218;SPC NH       -    41,027.232   366,730.461   MT  1.00002143   +0 33 20.0
 MY5218;SPC NH       -   134,603.51  1,203,181.52   sFT  1.00002143   +0 33 20.0
 MY5218;UTM  19      - 4,747,641.948   348,877.982   MT  0.99988097   -1 15 31.7
 MY5218
 MY5218_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4887747641(NAD 83)
 MY5218
 MY5218                          SUPERSEDED SURVEY CONTROL
 MY5218
 MY5218  NAD 83(1996)-  42 51 59.13547(N)    070 51 00.14730(W) AD(       ) 3
 MY5218  NAD 83(1992)-  42 51 59.13499(N)    070 51 00.14790(W) AD(       ) 3
 MY5218  NAD 83(1992)-  42 51 59.13514(N)    070 51 00.14786(W) AD(       ) 3
 MY5218  NAD 83(1986)-  42 51 59.14072(N)    070 51 00.15421(W) AD(       ) 3
 MY5218  NAD 27      -  42 51 58.81000(N)    070 51 01.95400(W) AD(       ) 3
 MY5218  USSD        -  42 51 59.40000(N)    070 51 01.96000(W) AD(       ) 3
 MY5218
 MY5218.Superseded values are not recommended for survey control.
 MY5218
 MY5218.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY5218.See file dsdata.pdf to determine how the superseded data were derived.
 MY5218
 MY5218_MARKER: 90 = CHURCH SPIRE
 MY5218
 MY5218  HISTORY     - Date     Condition        Report By
 MY5218  HISTORY     - 1886     FIRST OBSERVED   CGS
 MY5218
 MY5218                          STATION DESCRIPTION
 MY5218
 MY5218'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1413 ***********************************************************************
 OC1413  DESIGNATION -  SOUTHWEST CORNER OF SALISBURY
 OC1413  PID         -  OC1413
 OC1413  STATE/COUNTY-  NH/MERRIMACK
 OC1413  COUNTRY     -  US
 OC1413  USGS QUAD   -  WARNER (2018)
 OC1413
 OC1413                         *CURRENT SURVEY CONTROL
 OC1413  ______________________________________________________________________
 OC1413* NAD 83(1996) POSITION- 43 19 02.55728(N) 071 50 05.01054(W)   ADJUSTED
 OC1413  ______________________________________________________________________
 OC1413  GEOID HEIGHT    -        -27.361 (meters)                     GEOID18
 OC1413  LAPLACE CORR    -          0.76  (seconds)                    DEFLEC18
 OC1413  HORZ ORDER      -  THIRD
 OC1413
 OC1413.The horizontal coordinates were established by classical geodetic methods
 OC1413.and adjusted by the National Geodetic Survey in May 1998.
 OC1413
 OC1413.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1413.GEOID18 height accuracy estimate available here.
 OC1413
 OC1413.Click photographs - Photos may exist for this station.
 OC1413
 OC1413.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1413
 OC1413. The following values were computed from the NAD 83(1996) position.
 OC1413
 OC1413;                    North         East     Units Scale Factor Converg.
 OC1413;SPC NH       -    90,813.887   286,367.544   MT  0.99996895   -0 06 55.1
 OC1413;SPC NH       -   297,945.23    939,524.18   sFT  0.99996895   -0 06 55.1
 OC1413;UTM  19      - 4,799,962.670   270,133.348   MT  1.00025002   -1 56 44.1
 OC1413
 OC1413_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7013399962(NAD 83)
 OC1413
 OC1413                          SUPERSEDED SURVEY CONTROL
 OC1413
 OC1413  NAD 83(1992)-  43 19 02.55564(N)    071 50 05.01005(W) AD(       ) 3
 OC1413  NAD 83(1986)-  43 19 02.56483(N)    071 50 05.01515(W) AD(       ) 3
 OC1413  NAD 27      -  43 19 02.29000(N)    071 50 06.73000(W) AD(       ) 3
 OC1413
 OC1413.Superseded values are not recommended for survey control.
 OC1413
 OC1413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1413.See file dsdata.pdf to determine how the superseded data were derived.
 OC1413
 OC1413_MARKER: 71 = BOUNDARY MONUMENT
 OC1413_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1413
 OC1413  HISTORY     - Date     Condition        Report By
 OC1413  HISTORY     - 1873     FIRST OBSERVED   COASUR
 OC1413
 OC1413                          STATION DESCRIPTION
 OC1413
 OC1413'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1413'STATION IS 61 FEET FROM BARTLETT HARDYS HOUSE BETWEEN SALISBURY
 OC1413'AND WARNER, ON E SIDE OF ROAD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0524 ***********************************************************************
 QH0524  DESIGNATION -  SPECT IBC
 QH0524  PID         -  QH0524
 QH0524  STATE/COUNTY-  NH/COOS
 QH0524  COUNTRY     -  US
 QH0524  USGS QUAD   -  PROSPECT HILL (2018)
 QH0524
 QH0524                         *CURRENT SURVEY CONTROL
 QH0524  ______________________________________________________________________
 QH0524* NAD 83(1996) POSITION- 45 15 06.88559(N) 071 13 59.41831(W)   ADJUSTED
 QH0524* NAVD 88 ORTHO HEIGHT -  1005.    (meters)     3297.    (feet) SCALED
 QH0524  ______________________________________________________________________
 QH0524  GEOID HEIGHT    -        -26.132 (meters)                     GEOID18
 QH0524  LAPLACE CORR    -          9.34  (seconds)                    DEFLEC18
 QH0524  HORZ ORDER      -  SECOND
 QH0524
 QH0524.The horizontal coordinates were established by classical geodetic methods
 QH0524.and adjusted by the National Geodetic Survey in May 1998.
 QH0524
 QH0524.The orthometric height was scaled from a topographic map.
 QH0524
 QH0524.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0524.GEOID18 height accuracy estimate available here.
 QH0524
 QH0524.Click photographs - Photos may exist for this station.
 QH0524
 QH0524.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0524
 QH0524. The following values were computed from the NAD 83(1996) position.
 QH0524
 QH0524;                    North         East     Units Scale Factor Converg.
 QH0524;SPC NH       -   305,845.783   334,028.460   MT  0.99998090   +0 18 28.3
 QH0524;SPC NH       - 1,003,429.04  1,095,891.71   sFT  0.99998090   +0 18 28.3
 QH0524;UTM  19      - 5,013,361.297   324,765.200   MT  0.99997757   -1 35 11.1
 QH0524
 QH0524!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0524!SPC NH       -   0.99984657  x   0.99998090  =   0.99982747
 QH0524!UTM  19      -   0.99984657  x   0.99997757  =   0.99982415
 QH0524
 QH0524:                Primary Azimuth Mark                     Grid Az
 QH0524:SPC NH       -  PROS                                     077 27 33.6
 QH0524:UTM  19      -  PROS                                     079 21 13.0
 QH0524
 QH0524_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL2476513361(NAD 83)
 QH0524
 QH0524|---------------------------------------------------------------------|
 QH0524| PID    Reference Object                     Distance      Geod. Az  |
 QH0524|                                                           dddmmss.s |
 QH0524| QH0538 CHARTIERVILLE CH IBC                APPROX. 5.5 KM 0241403.8 |
 QH0524| QH0485 CHESHAM CH IBC                      APPROX.20.1 KM 0382552.2 |
 QH0524| QH0528 PROS                                APPROX. 0.9 KM 0774601.9 |
 QH0524|---------------------------------------------------------------------|
 QH0524
 QH0524                          SUPERSEDED SURVEY CONTROL
 QH0524
 QH0524  NAD 83(1996)-  45 15 06.88538(N)    071 13 59.41835(W) AD(       ) 2
 QH0524  NAD 83(1992)-  45 15 06.88547(N)    071 13 59.41684(W) AD(       ) 2
 QH0524  NAD 83(1992)-  45 15 06.89100(N)    071 13 59.41203(W) AD(       ) 2
 QH0524  NAD 83(1986)-  45 15 06.89037(N)    071 13 59.41259(W) AD(       ) 2
 QH0524  NAD 27      -  45 15 06.72700(N)    071 14 01.14800(W) AD(       ) 2
 QH0524
 QH0524.Superseded values are not recommended for survey control.
 QH0524
 QH0524.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0524.See file dsdata.pdf to determine how the superseded data were derived.
 QH0524
 QH0524_MARKER: DD = SURVEY DISK
 QH0524_SETTING: 66 = SET IN ROCK OUTCROP
 QH0524_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0524+STABILITY: POSITION/ELEVATION WELL
 QH0524
 QH0524  HISTORY     - Date     Condition        Report By
 QH0524  HISTORY     - 1916     MONUMENTED       IBC
 QH0524  HISTORY     - 1950     GOOD             IBC
 QH0524  HISTORY     - 20061006 MARK NOT FOUND   GEOCAC
 QH0524
 QH0524                          STATION DESCRIPTION
 QH0524
 QH0524'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (FHB)
 QH0524'IN PITTSBURG TOWNSHIP, ABOUT 3-1/2 MILES SOUTHWEST OF CHARTIERVILLE,
 QH0524'QUEBEC, ON THE WESTERN HILL OF THE TWIN PEAKS KNOWN AS PROSPECT HILL.
 QH0524'IT IS ON THE EXTREME NORTH - NORTHWEST EDGE OF THE SUMMIT AND IS
 QH0524'ABOUT 6 FEET LOWER THAN THE HIGHEST POINT.
 QH0524'
 QH0524'STATION MARK--STANDARD BRONZE DISK CEMENTED IN A HOLE DRILLED IN
 QH0524'OUTCROPPING BEDROCK.  THE REFERENCE MARKS ARE CROSSES CUT IN LEDGE
 QH0524'ROCK AT THE FOLLOWING DISTANCES AND AZIMUTHS FROM THE STATION--14.20
 QH0524'FEET, 2 DEGREES 10 MINUTES, 14.20 FEET, 349 DEGREES 46 MINUTES.
 QH0524
 QH0524                          STATION RECOVERY (1950)
 QH0524
 QH0524'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1950 (FHB)
 QH0524'STATION RECOVERED IN GOOD CONDITION.
 QH0524
 QH0524                          STATION RECOVERY (2006)
 QH0524
 QH0524'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 QH0524'THE MARK WAS NOT RECOVERED, NOT FOUND. NO LOCAL TIES WERE SPECIFIED.
 QH0524'THE AREA WAS LOCATED BY HAND HELD GPS AND SEARCHED FOR ABOUT 30
 QH0524'MINUTES BY ONE MAN.  PERHAPS USING A TRAVERSE FROM NEARBY LINE DISK
 QH0524'484-54 WOULD ENABLE RECOVERY OF THIS STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2544 ***********************************************************************
 MY2544  DESIGNATION -  SPICKET 1886
 MY2544  PID         -  MY2544
 MY2544  STATE/COUNTY-  NH/ROCKINGHAM
 MY2544  COUNTRY     -  US
 MY2544  USGS QUAD   -  SALEM DEPOT (2018)
 MY2544
 MY2544                         *CURRENT SURVEY CONTROL
 MY2544  ______________________________________________________________________
 MY2544* NAD 83(1996) POSITION- 42 47 12.24206(N) 071 11 19.00954(W)   ADJUSTED
 MY2544* NAVD 88 ORTHO HEIGHT -   111.    (meters)      364.    (feet) SCALED
 MY2544  ______________________________________________________________________
 MY2544  GEOID HEIGHT    -        -27.363 (meters)                     GEOID18
 MY2544  LAPLACE CORR    -          2.38  (seconds)                    DEFLEC18
 MY2544  HORZ ORDER      -  THIRD
 MY2544
 MY2544.The horizontal coordinates were established by classical geodetic methods
 MY2544.and adjusted by the National Geodetic Survey in May 1998.
 MY2544
 MY2544.The orthometric height was scaled from a topographic map.
 MY2544
 MY2544.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2544.GEOID18 height accuracy estimate available here.
 MY2544
 MY2544.Click photographs - Photos may exist for this station.
 MY2544
 MY2544.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2544
 MY2544. The following values were computed from the NAD 83(1996) position.
 MY2544
 MY2544;                    North         East     Units Scale Factor Converg.
 MY2544;SPC NH       -    31,961.844   339,114.174   MT  0.99998548   +0 19 29.0
 MY2544;SPC NH       -   104,861.48  1,112,577.09   sFT  0.99998548   +0 19 29.0
 MY2544;UTM  19      - 4,739,455.386   320,990.540   MT  0.99999424   -1 29 13.4
 MY2544
 MY2544!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2544!SPC NH       -   0.99998692  x   0.99998548  =   0.99997240
 MY2544!UTM  19      -   0.99998692  x   0.99999424  =   0.99998116
 MY2544
 MY2544:                Primary Azimuth Mark                     Grid Az
 MY2544:SPC NH       -  PARSONAGE HILL 1886                      063 55 01.8
 MY2544:UTM  19      -  PARSONAGE HILL 1886                      065 43 44.2
 MY2544
 MY2544_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2099039455(NAD 83)
 MY2544
 MY2544|---------------------------------------------------------------------|
 MY2544| PID    Reference Object                     Distance      Geod. Az  |
 MY2544|                                                           dddmmss.s |
 MY2544| MY2556 HAMPSTEAD OLD CHURCH                APPROX.10.2 KM 0022418.9 |
 MY2544| MY2558 HAMPSTEAD NEW CHURCH                APPROX. 9.9 KM 0041957.3 |
 MY2544| MY2549 POOR MONUMENT                       APPROX. 0.5 KM 0232819.8 |
 MY2544| MY2555 ATKINSON TALL WHITE SPIRE           APPROX. 6.4 KM 0292434.6 |
 MY2544| MY2551 CAPTAINS POND MONUMENT              APPROX. 3.0 KM 0360829.0 |
 MY2544| MY2554 FOOTE MONUMENT                      APPROX. 6.0 KM 0490949.5 |
 MY2544| MY2511 PARSONAGE HILL 1886                 APPROX. 6.0 KM 0641430.8 |
 MY2544| MY2513 HAVERHILL NORTH PARISH CHURCH       APPROX. 7.7 KM 0660403.1 |
 MY2544| MY2515 SARGENT                             APPROX. 5.7 KM 0762301.1 |
 MY2544| MY2542 AYER VILLAGE CHURCH                 APPROX. 1.7 KM 0872914.6 |
 MY2544| MY2519 NICHOLS CASTLE                      APPROX.10.2 KM 0885956.6 |
 MY2544| MY2543 HAVERHILL WEST PARISH CHURCH        APPROX. 4.5 KM 0891224.2 |
 MY2544| MY2533 HAVERHILL NORTH CHURCH              APPROX. 9.1 KM 0944014.1 |
 MY2544| MY2534 HAVERHILL NEW BAPTIST CHURCH        APPROX. 9.2 KM 0945046.7 |
 MY2544| MY2546 BEAR HILL DEAD TREE                 APPROX. 4.3 KM 1563843.1 |
 MY2544| MY2625 LAWRENCE PAC MILLS CHY SWL TOP      APPROX. 9.3 KM 1654902.6 |
 MY2544| MY2621 LAWRENCE PAC MILLS CHY STR TOP      APPROX. 9.4 KM 1680344.4 |
 MY2544| MY2619 STRONGWATER MONUMENT                APPROX. 5.5 KM 1741102.1 |
 MY2544| MY2627 METHUEN STONE CHURCH                APPROX. 6.4 KM 1780300.5 |
 MY2544| MY2626 METHUEN FLAGSTAFF                   APPROX. 6.2 KM 1815944.7 |
 MY2544| MY2633 NORTH TEWKSBURY CHURCH              APPROX.16.7 KM 1963056.9 |
 MY2544| MY2674 NORTH TEWKSBURY FLAG                APPROX.15.3 KM 1992716.7 |
 MY2544| MY2640 WEBSTER MONUMENT                    APPROX. 5.3 KM 2124856.9 |
 MY2544| MY2687 ROBBINS                             APPROX.26.7 KM 2125206.2 |
 MY2544| MY2679 LOWELL JUMBO CHIMNEY                APPROX.18.2 KM 2134454.2 |
 MY2544| MY2680 LOWELL LAWRENCE MILLS CHIMNEY       APPROX.18.5 KM 2144205.3 |
 MY2544| MY2641 NOYES MONUMENT                      APPROX. 6.1 KM 2204201.0 |
 MY2544| MY2639 HARRIS MONUMENT                     APPROX. 6.8 KM 2232813.1 |
 MY2544| MY2658 POPLAR HILL SPOFFORD                APPROX. 7.9 KM 2234601.9 |
 MY2544| MY2672 POPLAR HILL                         APPROX. 7.9 KM 2241625.3 |
 MY2544| MY2669 POPLAR HILL STONE MONUMENT          APPROX. 7.8 KM 2241841.5 |
 MY2544| MY2648 JEREMY BUTLERS OBSERVATORY          APPROX.14.5 KM 2522757.6 |
 MY2544|---------------------------------------------------------------------|
 MY2544
 MY2544                          SUPERSEDED SURVEY CONTROL
 MY2544
 MY2544  NAD 83(1996)-  42 47 12.24204(N)    071 11 19.00965(W) AD(       ) 3
 MY2544  NAD 83(1992)-  42 47 12.24280(N)    071 11 19.01045(W) AD(       ) 3
 MY2544  NAD 83(1992)-  42 47 12.24278(N)    071 11 19.00993(W) AD(       ) 3
 MY2544  NAD 83(1986)-  42 47 12.24180(N)    071 11 19.01371(W) AD(       ) 3
 MY2544  NAD 27      -  42 47 11.91400(N)    071 11 20.79600(W) AD(       ) 3
 MY2544  USSD        -  42 47 12.47700(N)    071 11 20.81500(W) AD(       ) 3
 MY2544
 MY2544.Superseded values are not recommended for survey control.
 MY2544
 MY2544.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2544.See file dsdata.pdf to determine how the superseded data were derived.
 MY2544
 MY2544_MARKER: Z = SEE DESCRIPTION
 MY2544_SETTING: 0 = UNSPECIFIED SETTING
 MY2544_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2544
 MY2544  HISTORY     - Date     Condition        Report By
 MY2544  HISTORY     - 1886     MONUMENTED       CGS
 MY2544  HISTORY     - 1934     MARK NOT FOUND   CGS
 MY2544
 MY2544                          STATION DESCRIPTION
 MY2544
 MY2544'DESCRIBED BY COAST AND GEODETIC SURVEY 1886 (ETQ)
 MY2544'A LITTLE NORTHWEST OF THE HIGHEST PART OF SPICKET HILL, 1-1/2
 MY2544'MILES FROM SALEM VILLAGE.  THE STATION IS 11.83 METERS (38.81
 MY2544'FEET) FROM THE SOUTHERNMOST OF TWO DRILL HOLES IN LARGE BOULDERS
 MY2544'TO THE SOUTH.  THE TWO BOULDERS ARE 3.0 METERS (9.9 FEET) APART
 MY2544'AND ARE IN LINE WITH THE STATION.
 MY2544
 MY2544                          STATION RECOVERY (1934)
 MY2544
 MY2544'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (RMA)
 MY2544'THE STATION WAS NOT RECOVERED ON THIS DATE.  THE TWO DRILL HOLES,
 MY2544'9.9 FEET APART IN LARGE BOULDERS, WERE FOUND WITHOUT DIFFICULTY.
 MY2544'IN LINE WITH THESE, AND 38.81 FEET TO THE SOUTH OF THE
 MY2544'SOUTHERNMOST DRILL HOLE, A HOLE WAS DUG, ABOUT 1-1/2 SQUARE FEET
 MY2544'IN CROSS SECTION AND 3.2 FEET DEEP, IN AN ATTEMPT TO FIND THE
 MY2544'UNDERGROUND MARK (BOTTLE) BUT WITHOUT SUCCESS.  THE LOWER
 MY2544'HALF OF THE HOLE WAS IN CLAY-LIKE HARDPAN.  THE REMAINS OF
 MY2544'FORMER TRIPODS WERE LYING ON THE GROUND NEAR THIS POINT.  ABOUT
 MY2544'TWO HOURS WERE SPENT IN THE SEARCH.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY2545 ***********************************************************************
 MY2545  DESIGNATION -  SPICKET 3
 MY2545  PID         -  MY2545
 MY2545  STATE/COUNTY-  NH/ROCKINGHAM
 MY2545  COUNTRY     -  US
 MY2545  USGS QUAD   -  SALEM DEPOT (2018)
 MY2545
 MY2545                         *CURRENT SURVEY CONTROL
 MY2545  ______________________________________________________________________
 MY2545* NAD 83(1996) POSITION- 42 47 11.72128(N) 071 11 18.25252(W)   ADJUSTED
 MY2545* NAVD 88 ORTHO HEIGHT -   111.    (meters)      364.    (feet) SCALED
 MY2545  ______________________________________________________________________
 MY2545  GEOID HEIGHT    -        -27.362 (meters)                     GEOID18
 MY2545  LAPLACE CORR    -          2.38  (seconds)                    DEFLEC18
 MY2545  HORZ ORDER      -  SECOND
 MY2545
 MY2545.The horizontal coordinates were established by classical geodetic methods
 MY2545.and adjusted by the National Geodetic Survey in May 1998.
 MY2545
 MY2545.The orthometric height was scaled from a topographic map.
 MY2545
 MY2545.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY2545.GEOID18 height accuracy estimate available here.
 MY2545
 MY2545.Click photographs - Photos may exist for this station.
 MY2545
 MY2545.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY2545
 MY2545. The following values were computed from the NAD 83(1996) position.
 MY2545
 MY2545;                    North         East     Units Scale Factor Converg.
 MY2545;SPC NH       -    31,945.871   339,131.470   MT  0.99998550   +0 19 29.5
 MY2545;SPC NH       -   104,809.08  1,112,633.83   sFT  0.99998550   +0 19 29.5
 MY2545;UTM  19      - 4,739,438.875   321,007.323   MT  0.99999417   -1 29 12.9
 MY2545
 MY2545!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY2545!SPC NH       -   0.99998692  x   0.99998550  =   0.99997242
 MY2545!UTM  19      -   0.99998692  x   0.99999417  =   0.99998109
 MY2545
 MY2545:                Primary Azimuth Mark                     Grid Az
 MY2545:SPC NH       -  PARSONAGE HILL 3 1934                    063 02 21.1
 MY2545:UTM  19      -  PARSONAGE HILL 3 1934                    064 51 03.5
 MY2545
 MY2545_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2100739438(NAD 83)
 MY2545
 MY2545|---------------------------------------------------------------------|
 MY2545| PID    Reference Object                     Distance      Geod. Az  |
 MY2545|                                                           dddmmss.s |
 MY2545| MY2510 PARSONAGE HILL 3 1934               APPROX. 6.0 KM 0632150.6 |
 MY2545|---------------------------------------------------------------------|
 MY2545
 MY2545                          SUPERSEDED SURVEY CONTROL
 MY2545
 MY2545  NAD 83(1996)-  42 47 11.72125(N)    071 11 18.25239(W) AD(       ) 2
 MY2545  NAD 83(1992)-  42 47 11.72214(N)    071 11 18.25255(W) AD(       ) 2
 MY2545  NAD 83(1992)-  42 47 11.72199(N)    071 11 18.25225(W) AD(       ) 2
 MY2545  NAD 83(1986)-  42 47 11.72215(N)    071 11 18.25598(W) AD(       ) 2
 MY2545  NAD 27      -  42 47 11.40100(N)    071 11 20.04000(W) AD(       ) 2
 MY2545
 MY2545.Superseded values are not recommended for survey control.
 MY2545
 MY2545.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY2545.See file dsdata.pdf to determine how the superseded data were derived.
 MY2545
 MY2545_MARKER: H = DRILL HOLE
 MY2545_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 MY2545_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY2545
 MY2545  HISTORY     - Date     Condition        Report By
 MY2545  HISTORY     - 1935     MONUMENTED       MAGS
 MY2545
 MY2545                          STATION DESCRIPTION
 MY2545
 MY2545'DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1935
 MY2545'AN OCCUPIED SECOND-ORDER STATION MARKED BY A DRILL HOLE IN
 MY2545'A GRANITE MONUMENT WITH TOP 6 INCHES ABOVE GROUND.
 MY2545'
 MY2545'LOCATED SLIGHTLY NW OF THE HIGHEST PART OF SPICKET HILL, 1-1/2 MILES
 MY2545'FROM SALEM, N.H., 47.9 FEET SE OF A DRILL HOLE IN A LARGE
 MY2545'BOULDER AND 38 FEET SE OF A DRILL HOLE IN A SMALL BOULDER
 MY2545'(SPICKET 2).  ALL THREE DRILL HOLES IN LINE.
 MY2545'
 MY2545'THIS STATION IS IN THE APPROXIMATE LOCATION OF SPICKET N.H.
 MY2545'1886 (NOW LOST).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3802 ***********************************************************************
 MY3802  DESIGNATION -  SPOTTING
 MY3802  PID         -  MY3802
 MY3802  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3802  COUNTRY     -  US
 MY3802  USGS QUAD   -  NEW BOSTON (2018)
 MY3802
 MY3802                         *CURRENT SURVEY CONTROL
 MY3802  ______________________________________________________________________
 MY3802* NAD 83(1996) POSITION- 42 56 42.04351(N) 071 38 35.14305(W)   ADJUSTED
 MY3802* NAVD 88 ORTHO HEIGHT -   212.4   (meters)      697.    (feet) VERTCON
 MY3802  ______________________________________________________________________
 MY3802  GEOID HEIGHT    -        -27.507 (meters)                     GEOID18
 MY3802  LAPLACE CORR    -         -0.86  (seconds)                    DEFLEC18
 MY3802  HORZ ORDER      -  SECOND
 MY3802
 MY3802.The horizontal coordinates were established by classical geodetic methods
 MY3802.and adjusted by the National Geodetic Survey in May 1998.
 MY3802
 MY3802.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3802.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3802
 MY3802.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3802.GEOID18 height accuracy estimate available here.
 MY3802
 MY3802.Click photographs - Photos may exist for this station.
 MY3802
 MY3802.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3802
 MY3802. The following values were computed from the NAD 83(1996) position.
 MY3802
 MY3802;                    North         East     Units Scale Factor Converg.
 MY3802;SPC NH       -    49,433.827   301,923.682   MT  0.99996671   +0 00 57.8
 MY3802;SPC NH       -   162,184.15    990,561.28   sFT  0.99996671   +0 00 57.8
 MY3802;UTM  19      - 4,758,098.278   284,368.043   MT  1.00017205   -1 48 05.1
 MY3802
 MY3802!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3802!SPC NH       -   0.99997101  x   0.99996671  =   0.99993772
 MY3802!UTM  19      -   0.99997101  x   1.00017205  =   1.00014305
 MY3802
 MY3802:                Primary Azimuth Mark                     Grid Az
 MY3802:SPC NH       -  UNKONOONUC MTN TV STA WMUR MST           045 18 11.9
 MY3802:UTM  19      -  UNKONOONUC MTN TV STA WMUR MST           047 07 14.8
 MY3802
 MY3802_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8436858098(NAD 83)
 MY3802
 MY3802|---------------------------------------------------------------------|
 MY3802| PID    Reference Object                     Distance      Geod. Az  |
 MY3802|                                                           dddmmss.s |
 MY3802| MY3798 UNKONOONUC MTN TV STA WMUR MST      APPROX. 6.1 KM 0451909.7 |
 MY3802| DA4300 SPOTTING RM 2                        21.130 METERS 25331     |
 MY3802| DA4299 SPOTTING RM 1                        28.530 METERS 34241     |
 MY3802|---------------------------------------------------------------------|
 MY3802
 MY3802                          SUPERSEDED SURVEY CONTROL
 MY3802
 MY3802  NAD 83(1996)-  42 56 42.04247(N)    071 38 35.14305(W) AD(       ) 2
 MY3802  NAD 83(1992)-  42 56 42.04229(N)    071 38 35.14359(W) AD(       ) 2
 MY3802  NAD 83(1992)-  42 56 42.04868(N)    071 38 35.14676(W) AD(       ) 2
 MY3802  NAD 83(1986)-  42 56 42.05779(N)    071 38 35.14699(W) AD(       ) 2
 MY3802  NAD 27      -  42 56 41.75350(N)    071 38 36.89840(W) AD(       ) 2
 MY3802  NGVD 29 (07/19/86)  212.6    (m)          698.     (f) VERT ANG       
 MY3802
 MY3802.Superseded values are not recommended for survey control.
 MY3802
 MY3802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3802.See file dsdata.pdf to determine how the superseded data were derived.
 MY3802
 MY3802_MARKER: DS = TRIANGULATION STATION DISK
 MY3802_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 MY3802_STAMPING: SPOTTING 1959
 MY3802_MARK LOGO: CGS
 MY3802_PROJECTION: FLUSH
 MY3802_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY3802+STABILITY: SURFACE MOTION
 MY3802
 MY3802  HISTORY     - Date     Condition        Report By
 MY3802  HISTORY     - 1959     MONUMENTED       CGS
 MY3802
 MY3802                          STATION DESCRIPTION
 MY3802
 MY3802'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 MY3802'THE STATION IS LOCATED ABOUT 9 MILES WEST-SOUTHWEST OF MANCHESTER,
 MY3802'15 MILES NORTH-NORTHWEST OF NASHUA, ON THE NORTH CENTRAL
 MY3802'PART OF THE U.S. MILITARY RESERVATION OF THE OLD AIR FORCE
 MY3802'BOMBING RANGE AND AT THE OLD SITE OF THE NORTHWEST 1 OF
 MY3802'2 AIR FORCE OBSERVATION TOWERS.  IT IS 9.4 FEET SOUTH-SOUTHWEST
 MY3802'OF THE NORTHEAST CONCRETE BASE OF OBSERVATION TOWER, 9.4
 MY3802'FEET WEST-NORTHWEST OF THE SOUTHEAST CONCRETE BASE OF TOWER,
 MY3802'9.4 FEET NORTH-NORTHEAST OF THE SOUTHWEST CONCRETE BASE OF
 MY3802'TOWER, 9.4 FEET EAST-SOUTHEAST OF THE NORTHWEST CONCRETE BASE OF
 MY3802'TOWER AND 5.4 FEET EAST-SOUTHEAST OF THE CONCRETE BASE
 MY3802'OF LADDER OR STEPS OF TOWER.  THE DISK IS A STANDARD
 MY3802'DISK SET IN A 10 X 10 CONCRETE MONUMENT THAT IS ABOUT
 MY3802'FLUSH WITH THE GROUND AND IS STAMPED SPOTTING 1959.
 MY3802'
 MY3802'REFERENCE MARK NO. 1 IS 85 FEET NORTH-NORTHEAST OF THE NORTHWEST
 MY3802'CONCRETE BASE OF OLD OBSERVATION TOWER, 19 FEET EAST OF
 MY3802'THE CENTER LINE OF TRACK ROAD AND IS ABOUT 2 FEET HIGHER
 MY3802'IN ELEVATION THAN THE STATION MARK.  THE DISK IS A STANDARD
 MY3802'DISK CEMENTED IN A DRILL HOLE IN BEDROCK THAT PROJECTS ABOUT
 MY3802'1 FOOT AND IS STAMPED SPOTTING NO 1 1959.
 MY3802'
 MY3802'REFERENCE MARK NO. 2 IS 61 FEET WEST OF THE SOUTHWEST CONCRETE
 MY3802'BASE OF THE OLD OBSERVATION TOWER, 35 FEET WEST OF THE CENTER
 MY3802'LINE OF A TRACK ROAD AND IS ABOUT 3 FEET LOWER IN ELEVATION
 MY3802'THAN THE STATION MARK.  THE DISK IS A STANDARD DISK CEMENTED
 MY3802'IN A DRILL HOLE IN BEDROCK THAT PROJECTS ABOUT 2 FEET AND
 MY3802'IS STAMPED SPOTTING NO 2 1959.
 MY3802'
 MY3802'HEIGHT OF LIGHT ABOVE STATION MARK 18.74 METERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY4803 ***********************************************************************
 MY4803  DESIGNATION -  STAR ISLAND
 MY4803  PID         -  MY4803
 MY4803  STATE/COUNTY-  NH/ROCKINGHAM
 MY4803  COUNTRY     -  US
 MY4803  USGS QUAD   -  ISLES OF SHOALS (2018)
 MY4803
 MY4803                         *CURRENT SURVEY CONTROL
 MY4803  ______________________________________________________________________
 MY4803* NAD 83(1996) POSITION- 42 58 30.59514(N) 070 36 45.83761(W)   ADJUSTED
 MY4803  ______________________________________________________________________
 MY4803  GEOID HEIGHT    -        -26.591 (meters)                     GEOID18
 MY4803  LAPLACE CORR    -          0.97  (seconds)                    DEFLEC18
 MY4803  HORZ ORDER      -  THIRD
 MY4803
 MY4803.The horizontal coordinates were established by classical geodetic methods
 MY4803.and adjusted by the National Geodetic Survey in May 1998.
 MY4803
 MY4803.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4803.GEOID18 height accuracy estimate available here.
 MY4803
 MY4803.Click photographs - Photos may exist for this station.
 MY4803
 MY4803.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4803
 MY4803. The following values were computed from the NAD 83(1996) position.
 MY4803
 MY4803;                    North         East     Units Scale Factor Converg.
 MY4803;SPC NH       -    53,322.265   385,970.887   MT  1.00005756   +0 43 06.6
 MY4803;SPC NH       -   174,941.46  1,266,306.15   sFT  1.00005756   +0 43 06.6
 MY4803;UTM  19      - 4,759,318.764   368,494.632   MT  0.99981275   -1 05 58.3
 MY4803
 MY4803_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6849459318(NAD 83)
 MY4803
 MY4803                          SUPERSEDED SURVEY CONTROL
 MY4803
 MY4803  NAD 83(1996)-  42 58 30.59506(N)    070 36 45.83760(W) AD(       ) 3
 MY4803  NAD 83(1992)-  42 58 30.59454(N)    070 36 45.83836(W) AD(       ) 3
 MY4803  NAD 83(1992)-  42 58 30.59448(N)    070 36 45.83837(W) AD(       ) 3
 MY4803  NAD 83(1986)-  42 58 30.59774(N)    070 36 45.84320(W) AD(       ) 3
 MY4803  NAD 27      -  42 58 30.26500(N)    070 36 47.67000(W) AD(       ) 3
 MY4803  USBS        -  42 58 29.05000(N)    070 36 26.49000(W) AD(       ) 3
 MY4803  USSD        -  42 58 30.85700(N)    070 36 47.69900(W) AD(       ) 3
 MY4803
 MY4803.Superseded values are not recommended for survey control.
 MY4803
 MY4803.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4803.See file dsdata.pdf to determine how the superseded data were derived.
 MY4803
 MY4803
 MY4803  HISTORY     - Date     Condition        Report By
 MY4803  HISTORY     - 1851     MONUMENTED       COASUR
 MY4803  HISTORY     - 1928     MARK NOT FOUND   CGS
 MY4803  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 MY4803  HISTORY     - 20090814 MARK NOT FOUND   GEOCAC
 MY4803
 MY4803                          STATION DESCRIPTION
 MY4803
 MY4803'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 MY4803'THIS STATION COULD NOT BE FOUND.
 MY4803
 MY4803                          STATION RECOVERY (1989)
 MY4803
 MY4803'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4803'MARK NOT FOUND.
 MY4803
 MY4803                          STATION RECOVERY (2009)
 MY4803
 MY4803'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MY4803'THIS SITE HAS BEEN OCCUPIED BY A JOHN SMITH MEMORIAL MONUMENT SINCE
 MY4803'1914.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY4804 ***********************************************************************
 MY4804  DESIGNATION -  STAR ISLAND CHURCH SPIRE
 MY4804  PID         -  MY4804
 MY4804  STATE/COUNTY-  NH/ROCKINGHAM
 MY4804  COUNTRY     -  US
 MY4804  USGS QUAD   -  ISLES OF SHOALS (2018)
 MY4804
 MY4804                         *CURRENT SURVEY CONTROL
 MY4804  ______________________________________________________________________
 MY4804* NAD 83(1996) POSITION- 42 58 35.14159(N) 070 36 50.21510(W)   ADJUSTED
 MY4804  ______________________________________________________________________
 MY4804  GEOID HEIGHT    -        -26.591 (meters)                     GEOID18
 MY4804  LAPLACE CORR    -          0.97  (seconds)                    DEFLEC18
 MY4804  HORZ ORDER      -  THIRD
 MY4804
 MY4804.The horizontal coordinates were established by classical geodetic methods
 MY4804.and adjusted by the National Geodetic Survey in May 1998.
 MY4804
 MY4804.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4804.GEOID18 height accuracy estimate available here.
 MY4804
 MY4804.Click photographs - Photos may exist for this station.
 MY4804
 MY4804.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4804
 MY4804. The following values were computed from the NAD 83(1996) position.
 MY4804
 MY4804;                    North         East     Units Scale Factor Converg.
 MY4804;SPC NH       -    53,461.318   385,869.940   MT  1.00005734   +0 43 03.6
 MY4804;SPC NH       -   175,397.67  1,265,974.96   sFT  1.00005734   +0 43 03.6
 MY4804;UTM  19      - 4,759,460.914   368,398.172   MT  0.99981306   -1 06 01.4
 MY4804
 MY4804_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6839859460(NAD 83)
 MY4804
 MY4804                          SUPERSEDED SURVEY CONTROL
 MY4804
 MY4804  NAD 83(1996)-  42 58 35.14156(N)    070 36 50.21510(W) AD(       ) 3
 MY4804  NAD 83(1992)-  42 58 35.14122(N)    070 36 50.21573(W) AD(       ) 3
 MY4804  NAD 83(1992)-  42 58 35.14122(N)    070 36 50.21573(W) AD(       ) 3
 MY4804  NAD 83(1986)-  42 58 35.14373(N)    070 36 50.22016(W) AD(       ) 3
 MY4804  NAD 27      -  42 58 34.82000(N)    070 36 52.08000(W) AD(       ) 3
 MY4804  USBS        -  42 58 33.60000(N)    070 36 30.89000(W) AD(       ) 3
 MY4804  USSD        -  42 58 35.40000(N)    070 36 52.10000(W) AD(       ) 3
 MY4804
 MY4804.Superseded values are not recommended for survey control.
 MY4804
 MY4804.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4804.See file dsdata.pdf to determine how the superseded data were derived.
 MY4804
 MY4804_MARKER: 90 = CHURCH SPIRE
 MY4804_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY4804+SATELLITE: SATELLITE OBSERVATIONS - July 01, 2011
 MY4804
 MY4804  HISTORY     - Date     Condition        Report By
 MY4804  HISTORY     - 1851     FIRST OBSERVED   COASUR
 MY4804  HISTORY     - 1928     GOOD             CGS
 MY4804  HISTORY     - 1943     GOOD             CGS
 MY4804  HISTORY     - 1989     GOOD             USPSQD
 MY4804  HISTORY     - 20000610 GOOD             USPSQD
 MY4804  HISTORY     - 20090814 GOOD             GEOCAC
 MY4804  HISTORY     - 20110701 GOOD             GEOCAC
 MY4804
 MY4804                          STATION DESCRIPTION
 MY4804
 MY4804'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 MY4804'STATION IS LOCATED ON THE HIGHEST POINT ON STAR ISLAND, A WHITE
 MY4804'WOODEN CHURCH SPIRE ON THE SOUTHWESTERLY END OF A SMALL STONE
 MY4804'CHURCH.  THE BUILDING IS OF GRANITE AND WAS ERECTED IN 1800.  THERE
 MY4804'IS A METAL FISH WHICH SERVES AS A POINTER FOR THE WEATHERVANE
 MY4804'LOCATED UPON THE SPIRE.
 MY4804
 MY4804                          STATION RECOVERY (1943)
 MY4804
 MY4804'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 MY4804'RECOVERED AS DESCRIBED.
 MY4804
 MY4804                          STATION RECOVERY (1989)
 MY4804
 MY4804'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY4804'RECOVERED IN GOOD CONDITION.
 MY4804
 MY4804                          STATION RECOVERY (2000)
 MY4804
 MY4804'RECOVERY NOTE BY US POWER SQUADRON 2000 (RED)
 MY4804'RECOVERED IN GOOD CONDITION.
 MY4804
 MY4804                          STATION RECOVERY (2009)
 MY4804
 MY4804'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MY4804'RECOVERED IN GOOD CONDITION.
 MY4804
 MY4804                          STATION RECOVERY (2011)
 MY4804
 MY4804'RECOVERY NOTE BY GEOCACHING 2011 (EP)
 MY4804'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY4805 ***********************************************************************
 MY4805  DESIGNATION -  STAR ISLAND HOTEL FLAGSTAFF
 MY4805  PID         -  MY4805
 MY4805  STATE/COUNTY-  NH/ROCKINGHAM
 MY4805  COUNTRY     -  US
 MY4805  USGS QUAD   -  ISLES OF SHOALS (2018)
 MY4805
 MY4805                         *CURRENT SURVEY CONTROL
 MY4805  ______________________________________________________________________
 MY4805* NAD 83(1996) POSITION- 42 58 37.50177(N) 070 36 52.84538(W)   ADJUSTED
 MY4805  ______________________________________________________________________
 MY4805  GEOID HEIGHT    -        -26.591 (meters)                     GEOID18
 MY4805  LAPLACE CORR    -          0.97  (seconds)                    DEFLEC18
 MY4805  HORZ ORDER      -  THIRD
 MY4805
 MY4805.The horizontal coordinates were established by classical geodetic methods
 MY4805.and adjusted by the National Geodetic Survey in May 1998.
 MY4805
 MY4805.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY4805.GEOID18 height accuracy estimate available here.
 MY4805
 MY4805.Click photographs - Photos may exist for this station.
 MY4805
 MY4805.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY4805
 MY4805. The following values were computed from the NAD 83(1996) position.
 MY4805
 MY4805;                    North         East     Units Scale Factor Converg.
 MY4805;SPC NH       -    53,533.403   385,809.431   MT  1.00005722   +0 43 01.9
 MY4805;SPC NH       -   175,634.17  1,265,776.44   sFT  1.00005722   +0 43 01.9
 MY4805;UTM  19      - 4,759,534.865   368,339.994   MT  0.99981325   -1 06 03.2
 MY4805
 MY4805_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6833959534(NAD 83)
 MY4805
 MY4805                          SUPERSEDED SURVEY CONTROL
 MY4805
 MY4805  NAD 83(1996)-  42 58 37.50174(N)    070 36 52.84538(W) AD(       ) 3
 MY4805  NAD 83(1992)-  42 58 37.50139(N)    070 36 52.84601(W) AD(       ) 3
 MY4805  NAD 83(1992)-  42 58 37.50138(N)    070 36 52.84601(W) AD(       ) 3
 MY4805  NAD 83(1986)-  42 58 37.50390(N)    070 36 52.85044(W) AD(       ) 3
 MY4805  NAD 27      -  42 58 37.26000(N)    070 36 54.76000(W) AD(       ) 3
 MY4805  USSD        -  42 58 37.83000(N)    070 36 54.76000(W) AD(       ) 3
 MY4805
 MY4805.Superseded values are not recommended for survey control.
 MY4805
 MY4805.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY4805.See file dsdata.pdf to determine how the superseded data were derived.
 MY4805
 MY4805_MARKER: 83 = FLAGSTAFF
 MY4805
 MY4805  HISTORY     - Date     Condition        Report By
 MY4805  HISTORY     - 1928     FIRST OBSERVED   CGS
 MY4805  HISTORY     - 1943     GOOD             CGS
 MY4805  HISTORY     - 20090814 MARK NOT FOUND   GEOCAC
 MY4805
 MY4805                          STATION DESCRIPTION
 MY4805
 MY4805'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 MY4805'A FLAGSTAFF ABOUT 35 FEET HIGH LOCATED ON THE HIGHEST AND CENTRAL
 MY4805'SECTION OF THE HOTEL.  THE HOTEL IS A WHITE WOODEN BUILDING AND IS
 MY4805'BUILT IN 3 SECTIONS WHICH ARE JOINED AT THE LOWER STORIES.  THIS IS
 MY4805'ALSO THE NEWEST OF THREE SECTIONS BEING CONSTRUCTED IN 1867.  THE
 MY4805'HOTEL FACES THE N.  THE E SECTION IS KNOWN AS THE GOSPORT HOTEL.
 MY4805'THE CENTRAL SECTION, THE OCEANIC HOTEL.  AND THE W SECTION, THE
 MY4805'ATLANTIC HOTEL.  IT IS UPON THE CENTRAL SECTION, THE OCEANIC HOTEL,
 MY4805'THAT THE FLAGSTAFF IS LOCATED.
 MY4805
 MY4805                          STATION RECOVERY (1943)
 MY4805
 MY4805'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 MY4805'RECOVERED AS DESCRIBED.
 MY4805
 MY4805                          STATION RECOVERY (2009)
 MY4805
 MY4805'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MY4805'THE FLAGSTAFF HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0913 ***********************************************************************
 PF0913  DESIGNATION -  STARK
 PF0913  PID         -  PF0913
 PF0913  STATE/COUNTY-  NH/COOS
 PF0913  COUNTRY     -  US
 PF0913  USGS QUAD   -  STARK (2018)
 PF0913
 PF0913                         *CURRENT SURVEY CONTROL
 PF0913  ______________________________________________________________________
 PF0913* NAD 83(1996) POSITION- 44 36 30.32097(N) 071 28 23.88469(W)   ADJUSTED
 PF0913* NAVD 88 ORTHO HEIGHT -   293.88  (+/-2cm)      964.2   (feet) VERTCON
 PF0913  ______________________________________________________________________
 PF0913  GEOID HEIGHT    -        -27.024 (meters)                     GEOID18
 PF0913  LAPLACE CORR    -          4.51  (seconds)                    DEFLEC18
 PF0913  HORZ ORDER      -  THIRD
 PF0913  VERT ORDER      -  THIRD ? (See Below)
 PF0913
 PF0913.The horizontal coordinates were established by classical geodetic methods
 PF0913.and adjusted by the National Geodetic Survey in May 1998.
 PF0913
 PF0913.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0913.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0913
 PF0913.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0913.GEOID18 height accuracy estimate available here.
 PF0913
 PF0913.The vertical order pertains to the NGVD 29 superseded value.
 PF0913
 PF0913.Click photographs - Photos may exist for this station.
 PF0913
 PF0913.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0913
 PF0913. The following values were computed from the NAD 83(1996) position.
 PF0913
 PF0913;                    North         East     Units Scale Factor Converg.
 PF0913;SPC NH       -   234,263.602   315,349.224   MT  0.99996956   +0 08 08.9
 PF0913;SPC NH       -   768,579.83  1,034,608.25   sFT  0.99996956   +0 08 08.9
 PF0913;SPC VT       -   234,757.670   581,498.585   MT  1.00004593   +0 43 15.8
 PF0913;SPC VT       -   770,200.79  1,907,799.94   sFT  1.00004593   +0 43 15.8
 PF0913;UTM  19      - 4,942,428.272   303,741.930   MT  1.00007368   -1 44 14.8
 PF0913
 PF0913!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0913!SPC NH       -   0.99995816  x   0.99996956  =   0.99992772
 PF0913!SPC VT       -   0.99995816  x   1.00004593  =   1.00000409
 PF0913!UTM  19      -   0.99995816  x   1.00007368  =   1.00003184
 PF0913
 PF0913:                Primary Azimuth Mark                     Grid Az
 PF0913:SPC NH       -  MILL                                     100 53 37.0
 PF0913:SPC VT       -  MILL                                     100 18 30.1
 PF0913:UTM  19      -  MILL                                     102 46 00.7
 PF0913
 PF0913_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0374142428(NAD 83)
 PF0913
 PF0913|---------------------------------------------------------------------|
 PF0913| PID    Reference Object                     Distance      Geod. Az  |
 PF0913|                                                           dddmmss.s |
 PF0913| PF0914 STARK RM 1                           10.326 METERS 09346     |
 PF0913| PF0911 MILL                                APPROX. 7.0 KM 1010145.9 |
 PF0913| PF0915 STARK RM 2                            5.823 METERS 26649     |
 PF0913|---------------------------------------------------------------------|
 PF0913
 PF0913                          SUPERSEDED SURVEY CONTROL
 PF0913
 PF0913  NAD 83(1996)-  44 36 30.32015(N)    071 28 23.88384(W) AD(       ) 3
 PF0913  NAD 83(1992)-  44 36 30.32037(N)    071 28 23.88394(W) AD(       ) 3
 PF0913  NAD 83(1992)-  44 36 30.32531(N)    071 28 23.88249(W) AD(       ) 3
 PF0913  NAD 83(1986)-  44 36 30.32662(N)    071 28 23.88334(W) AD(       ) 3
 PF0913  NAD 27      -  44 36 30.13890(N)    071 28 25.58740(W) AD(       ) 3
 PF0913  NGVD 29             294.00   (m)          964.6    (f) LEVELING    3  
 PF0913
 PF0913.Superseded values are not recommended for survey control.
 PF0913
 PF0913.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0913.See file dsdata.pdf to determine how the superseded data were derived.
 PF0913
 PF0913_MARKER: DS = TRIANGULATION STATION DISK
 PF0913_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0913_STAMPING: STARK 1959
 PF0913_MARK LOGO: CGS
 PF0913_PROJECTION: FLUSH
 PF0913_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0913+STABILITY: SURFACE MOTION
 PF0913
 PF0913  HISTORY     - Date     Condition        Report By
 PF0913  HISTORY     - 1959     MONUMENTED       CGS
 PF0913
 PF0913                          STATION DESCRIPTION
 PF0913
 PF0913'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0913'THE STATION IS LOCATED ABOUT 2 MILES EAST OF GROVETOWN.  ABOUT 5
 PF0913'MILES SOUTHEAST OF STRAFORD.  AND ON THE GRAND TRUNK RAILROAD
 PF0913'RIGHT-OF-WAY.
 PF0913'
 PF0913'THE STATION MARKS ARE STANDARD DISKS STAMPED STARK 1959.  THE SURFACE
 PF0913'DISK IS SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT THAT IS
 PF0913'FLUSH WITH THE GROUND.  IT IS 33.2 FEET NORTH OF THE NORTH RAIL.
 PF0913'31.5 FEET WEST-SOUTHWEST OF A 10-INCH PINE TREE WITH TRIANGLE BLAZE
 PF0913'AND METAL WITNESS SIGN.  32.5 FEET SOUTH OF THE CENTERLINE OF
 PF0913'ROUTE 110.  16.0 FEET ABOVE ELEVATION OF ROUTE 110.  103.5 FEET
 PF0913'EAST-SOUTHEAST OF A 4 FEET X 6 FEET BOULDER.  THE UNDERGROUND DISK
 PF0913'IS SET 30 INCHES BELOW THE SURFACE IN AN IRREGULAR MASS OF
 PF0913'CONCRETE.
 PF0913'
 PF0913'REFERENCE MARK NO. 1 IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN
 PF0913'OUTCROPPING BEDROCK.  STAMPED STARK NO 1 1959.  AND SET FLUSH.  IT
 PF0913'IS 34.5 FEET NORTH OF THE NORTH RAIL.  11.5 FEET SOUTH OF A 10-INCH
 PF0913'PINE TREE WITH TRIANGLE BLAZE AND METAL WITNESS SIGN.  ABOUT 1 FOOT
 PF0913'LOWER IN ELEVATION THAN THE STATION MARK.
 PF0913'
 PF0913'REFERENCE MARK NO. 2 IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN
 PF0913'OUTCROPPING BEDROCK.  STAMPED STARE NO 2 1959.  AND SET FLUSH.  IT
 PF0913'IS 29.0 FEET NORTH OF THE NORTH RAIL.  ABOUT 1 FOOT HIGHER IN
 PF0913'ELEVATION THAN THE STATION.
 PF0913'
 PF0913'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 3 AND ROUTE 110 AT THE
 PF0913'SOUTH EDGE OF GROVETOWN.  GO EAST ON ROUTE 110 FOR 2.6 MILES TO A
 PF0913'SIDE ROAD NORTH.  CONTINUE ON ROUTE 110 FOR 0.4 MILE TO TRIANGLE
 PF0913'BLAZED 10-INCH PINE TREE AND METAL WITNESS SIGN ON RIGHT AND
 PF0913'STATION AS DESCRIBED.
 PF0913'
 PF0913'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2171 ***********************************************************************
 OC2171  DESIGNATION -  STARK 145
 OC2171  PID         -  OC2171
 OC2171  STATE/COUNTY-  NH/ROCKINGHAM
 OC2171  COUNTRY     -  US
 OC2171  USGS QUAD   -  KITTERY (2018)
 OC2171
 OC2171                         *CURRENT SURVEY CONTROL
 OC2171  ______________________________________________________________________
 OC2171* NAD 83(1996) POSITION- 43 03 25.67881(N) 070 42 46.87647(W)   ADJUSTED
 OC2171* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 OC2171  ______________________________________________________________________
 OC2171  GEOID HEIGHT    -        -26.594 (meters)                     GEOID18
 OC2171  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 OC2171  HORZ ORDER      -  THIRD
 OC2171
 OC2171.The horizontal coordinates were established by classical geodetic methods
 OC2171.and adjusted by the National Geodetic Survey in May 1998.
 OC2171
 OC2171.The orthometric height was scaled from a topographic map.
 OC2171
 OC2171.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2171.GEOID18 height accuracy estimate available here.
 OC2171
 OC2171.Click photographs - Photos may exist for this station.
 OC2171
 OC2171.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2171
 OC2171. The following values were computed from the NAD 83(1996) position.
 OC2171
 OC2171;                    North         East     Units Scale Factor Converg.
 OC2171;SPC NH       -    62,330.382   377,686.744   MT  1.00004088   +0 39 04.0
 OC2171;SPC NH       -   204,495.59  1,239,127.26   sFT  1.00004088   +0 39 04.0
 OC2171;UTM  19      - 4,768,583.289   360,502.454   MT  0.99983939   -1 10 11.0
 OC2171
 OC2171!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2171!SPC NH       -   1.00000264  x   1.00004088  =   1.00004352
 OC2171!UTM  19      -   1.00000264  x   0.99983939  =   0.99984203
 OC2171
 OC2171:                Primary Azimuth Mark                     Grid Az
 OC2171:SPC NH       -  WHALE BACK LIGHTHOUSE                    081 47 10.0
 OC2171:UTM  19      -  WHALE BACK LIGHTHOUSE                    083 36 25.0
 OC2171
 OC2171_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6050268583(NAD 83)
 OC2171
 OC2171|---------------------------------------------------------------------|
 OC2171| PID    Reference Object                     Distance      Geod. Az  |
 OC2171|                                                           dddmmss.s |
 OC2171| OC2227 H STATION 1941                      146.115 METERS 00132     |
 OC2171| OC2230 BC CRF HAYS                         138.133 METERS 00653     |
 OC2171| OC2187 WOOD IS LIFE SAVING STA CUPOLA      APPROX. 1.5 KM 0591900.8 |
 OC2171| CE8480 STARK 145 RM 1                        9.497 METERS 07206     |
 OC2171| OC2252 WHALE BACK LIGHTHOUSE               APPROX. 1.4 KM 0822614.0 |
 OC2171| OC0419 DP HUNTER                            11.685 METERS 11555     |
 OC2171| CE8481 STARK 145 RM 2                       10.460 METERS 16150     |
 OC2171| OC2173 BC HUNTER                             4.207 METERS 18747     |
 OC2171| OC2169 JAFFREY POINT DAYBEACON             247.829 METERS 18900     |
 OC2171| OC2168 JAFFREY POINT LIGHT NEW             255.844 METERS 18917     |
 OC2171| OC2223 BC CRF LYTLE                         54.342 METERS 22545     |
 OC2171| OC2226 FORT STARK FLAGPOLE                 122.289 METERS 34911     |
 OC2171| OC2221 CAMP LANGDON FLAGPOLE               APPROX. 0.8 KM 3530530.8 |
 OC2171|---------------------------------------------------------------------|
 OC2171
 OC2171                          SUPERSEDED SURVEY CONTROL
 OC2171
 OC2171  NAD 83(1996)-  43 03 25.67877(N)    070 42 46.87660(W) AD(       ) 3
 OC2171  NAD 83(1992)-  43 03 25.67776(N)    070 42 46.87680(W) AD(       ) 3
 OC2171  NAD 83(1992)-  43 03 25.67776(N)    070 42 46.87681(W) AD(       ) 3
 OC2171  NAD 83(1986)-  43 03 25.68107(N)    070 42 46.88134(W) AD(       ) 3
 OC2171  NAD 27      -  43 03 25.35900(N)    070 42 48.69500(W) AD(       ) 3
 OC2171
 OC2171.Superseded values are not recommended for survey control.
 OC2171
 OC2171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2171.See file dsdata.pdf to determine how the superseded data were derived.
 OC2171
 OC2171_MARKER: DD = SURVEY DISK
 OC2171_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC2171_SP_SET: PARAPET
 OC2171_STAMPING: STARK 145 1941
 OC2171_MARK LOGO: USA
 OC2171_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC2171_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2171+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2007
 OC2171
 OC2171  HISTORY     - Date     Condition        Report By
 OC2171  HISTORY     - 1941     MONUMENTED       USA
 OC2171  HISTORY     - 1943     GOOD             CGS
 OC2171  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2171  HISTORY     - 1953     GOOD             CGS
 OC2171  HISTORY     - 19910905 GOOD             USPSQD
 OC2171  HISTORY     - 19940710 GOOD             USPSQD
 OC2171  HISTORY     - 20050510 GOOD             GEOCAC
 OC2171  HISTORY     - 20070629 GOOD             GEOCAC
 OC2171
 OC2171                          STATION DESCRIPTION
 OC2171
 OC2171'DESCRIBED BY US ARMY 1941 (PLB)
 OC2171'STATION IS LOCATED ON THE TOP OF THE CONCRETE PARAPET OF
 OC2171'BATTERY DAVID HUNTER AT FORT STARK, JUST N OF THE BATTERY COMMAND
 OC2171'PEDESTAL.  U.S.E. STATION H, A BRASS PLUG SET IN THE CONCRETE,
 OC2171'IS 2.948 M. SW OF THE STATION.  IT IS A U.S. ARMY MAP-CONTROL
 OC2171'DISK, COUNTERSUNK IN THE TOP OF THE CONCRETE.
 OC2171'
 OC2171'BOTH REFERENCE MARKS ARE STANDARD BRONZE DISKS, SET IN THE
 OC2171'TOP OF THE CONCRETE PARAPET.  REFERENCE MARK 1 IS NE OF THE
 OC2171'STATION, ABOUT 2 FT. S OF THE N EDGE AND 32 FT. E OF THE W
 OC2171'EDGE OF THE PARAPET.  REFERENCE MARK 2 IS SE OF THE STATION,
 OC2171'2.1 FT. N OF THE S EDGE AND 31.7 FT. E OF THE W EDGE OF THE
 OC2171'PARAPET.
 OC2171
 OC2171                          STATION RECOVERY (1943)
 OC2171
 OC2171'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2171'STATION WAS RECOVERED AS DESCRIBED.
 OC2171
 OC2171                          STATION RECOVERY (1943)
 OC2171
 OC2171'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2171'THE STATION HAS BEEN DESTROYED BY U.S. ARMY CONSTRUCTION.
 OC2171
 OC2171                          STATION RECOVERY (1953)
 OC2171
 OC2171'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2171'THE STATION AND REFERENCE MARK 1 WERE RECOVERED IN GOOD CONDITION.
 OC2171'NO PREVIOUS DESCRIPTION WAS AVAILABLE AND A NEW DESCRIPTION
 OC2171'FOLLOWS--
 OC2171'
 OC2171'THE STATION IS LOCATED ON JAFFREY POINT, NEWCASTLE ISLAND,
 OC2171'AT FORT STARK, S OF THE FIRE CONTROL BUILDING, 22.8 FT. S OF
 OC2171'THE EDGE OF THE CONCRETE ABUTMENT, 15.9 FT. S-SW OF A VENTILATOR
 OC2171'PIPE, 11.3 FT. NW OF THE NE CORNER OF THE OBSERVATION POST,
 OC2171'AND 9.7 FT. E OF THE EDGE OF THE ABUTMENT.  IT IS A U.S.E.
 OC2171'DISK, STAMPED STARK 145 1941 AND COVERED WITH 1 FT. OF EARTH
 OC2171'AND SOD.
 OC2171'
 OC2171'REFERENCE MARK 1 IS NE OF THE STATION, IN THE S ABUTMENT
 OC2171'OF THE SECOND EMPLACEMENT FROM THE CONTROL BUILDING, 32 FT.
 OC2171'E OF THE W CORNER OF THE ABUTMENT, 24 FT. W OF THE E CORNER
 OC2171'OF THE ABUTMENT, AND 17.4 FT. E-NE OF THE VENTILATOR PIPE.
 OC2171'IT IS A STANDARD REFERENCE-MARK DISK, STAMPED STARK 145 NO 1 1941
 OC2171'AND SET IN A DRILL HOLE IN THE CONCRETE ABUTMENT.
 OC2171
 OC2171                          STATION RECOVERY (1991)
 OC2171
 OC2171'RECOVERY NOTE BY US POWER SQUADRON 1991
 OC2171'RECOVERED IN GOOD CONDITION.
 OC2171
 OC2171                          STATION RECOVERY (1994)
 OC2171
 OC2171'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC2171'RECOVERED IN GOOD CONDITION.
 OC2171
 OC2171                          STATION RECOVERY (2005)
 OC2171
 OC2171'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2171'FOUND THE STATION, REFERENCE MARK NO. 1 AND REFERENCE MARK NO. 2 AS
 OC2171'PREVIOUSLY DESCRIBED EXCEPT THAT FORT STARK IS NOW A STATE HISTORICAL
 OC2171'PARK.
 OC2171
 OC2171                          STATION RECOVERY (2007)
 OC2171
 OC2171'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC2171'STATION, RM 1, AND RM 2 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0957 ***********************************************************************
 PF0957  DESIGNATION -  STARR KING
 PF0957  PID         -  PF0957
 PF0957  STATE/COUNTY-  NH/COOS
 PF0957  COUNTRY     -  US
 PF0957  USGS QUAD   -  JEFFERSON (2018)
 PF0957
 PF0957                         *CURRENT SURVEY CONTROL
 PF0957  ______________________________________________________________________
 PF0957* NAD 83(1996) POSITION- 44 26 05.09550(N) 071 25 58.57766(W)   ADJUSTED
 PF0957* NAVD 88 ORTHO HEIGHT -  1193.    (meters)     3914.    (feet) SCALED
 PF0957  ______________________________________________________________________
 PF0957  GEOID HEIGHT    -        -26.773 (meters)                     GEOID18
 PF0957  LAPLACE CORR    -          8.07  (seconds)                    DEFLEC18
 PF0957  HORZ ORDER      -  SECOND
 PF0957
 PF0957.The horizontal coordinates were established by classical geodetic methods
 PF0957.and adjusted by the National Geodetic Survey in May 1998.
 PF0957
 PF0957.The orthometric height was scaled from a topographic map.
 PF0957
 PF0957.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0957.GEOID18 height accuracy estimate available here.
 PF0957
 PF0957.Click photographs - Photos may exist for this station.
 PF0957
 PF0957.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0957
 PF0957. The following values were computed from the NAD 83(1996) position.
 PF0957
 PF0957;                    North         East     Units Scale Factor Converg.
 PF0957;SPC NH       -   214,973.580   318,608.420   MT  0.99997092   +0 09 49.1
 PF0957;SPC NH       -   705,292.49  1,045,301.12   sFT  0.99997092   +0 09 49.1
 PF0957;SPC VT       -   215,500.366   584,954.619   MT  1.00005301   +0 44 49.5
 PF0957;SPC VT       -   707,020.78  1,919,138.61   sFT  1.00005301   +0 44 49.5
 PF0957;UTM  19      - 4,923,040.270   306,370.059   MT  1.00006110   -1 42 13.7
 PF0957
 PF0957!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0957!SPC NH       -   0.99981719  x   0.99997092  =   0.99978811
 PF0957!SPC VT       -   0.99981719  x   1.00005301  =   0.99987019
 PF0957!UTM  19      -   0.99981719  x   1.00006110  =   0.99987827
 PF0957
 PF0957:                Primary Azimuth Mark                     Grid Az
 PF0957:SPC NH       -  MORIAH                                   113 19 25.1
 PF0957:SPC VT       -  MORIAH                                   112 44 24.7
 PF0957:UTM  19      -  MORIAH                                   115 11 27.9
 PF0957
 PF0957_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0637023040(NAD 83)
 PF0957
 PF0957|---------------------------------------------------------------------|
 PF0957| PID    Reference Object                     Distance      Geod. Az  |
 PF0957|                                                           dddmmss.s |
 PF0957| DA4605 STARR KING RM 1                       8.665 METERS 09543     |
 PF0957| PF0923 MORIAH                              APPROX.26.2 KM 1132914.2 |
 PF0957| DA4606 STARR KING RM 2                       4.685 METERS 19036     |
 PF0957| PF0968 CHERRY MTN LOOKOUT TOWER            APPROX.12.7 KM 2043859.4 |
 PF0957| PF0963 WHITEFIELD SPAULDING INN TANK       APPROX.13.1 KM 2521546.5 |
 PF0957| PF0961 WEEKS LOOKOUT TOWER                 APPROX.11.2 KM 2792331.9 |
 PF0957| PF0958 STARR KING                            0.870 METERS 28512     |
 PF0957| PF1011 STONE MTN LOOKOUT TOWER             APPROX.23.2 KM 3071336.0 |
 PF0957|---------------------------------------------------------------------|
 PF0957
 PF0957                          SUPERSEDED SURVEY CONTROL
 PF0957
 PF0957  NAD 83(1996)-  44 26 05.09467(N)    071 25 58.57689(W) AD(       ) 2
 PF0957  NAD 83(1992)-  44 26 05.09476(N)    071 25 58.57710(W) AD(       ) 2
 PF0957  NAD 83(1992)-  44 26 05.09914(N)    071 25 58.57767(W) AD(       ) 2
 PF0957  NAD 83(1986)-  44 26 05.10282(N)    071 25 58.57970(W) AD(       ) 2
 PF0957  NAD 27      -  44 26 04.88620(N)    071 26 00.29328(W) AD(       ) 2
 PF0957  USSD        -  44 26 05.42400(N)    071 26 00.50500(W) AD(       ) 3
 PF0957
 PF0957.Superseded values are not recommended for survey control.
 PF0957
 PF0957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0957.See file dsdata.pdf to determine how the superseded data were derived.
 PF0957
 PF0957_MARKER: DD = SURVEY DISK
 PF0957_SETTING: 80 = SET IN A BOULDER
 PF0957_MARK LOGO: USGS
 PF0957_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0957+STABILITY: SURFACE MOTION
 PF0957_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0957+SATELLITE: SATELLITE OBSERVATIONS - October 09, 2010
 PF0957
 PF0957  HISTORY     - Date     Condition        Report By
 PF0957  HISTORY     - UNK      MONUMENTED       USGS
 PF0957  HISTORY     - 1958     GOOD             CGS
 PF0957  HISTORY     - 20101009 GOOD             GEOCAC
 PF0957
 PF0957                          STATION DESCRIPTION
 PF0957
 PF0957'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0957'THE STATION IS ABOUT 13-1/2 MILES NORTHWEST OF GORHAM, AND ABOUT
 PF0957'2-1/4 MILES NORTHEAST OF JEFFERSON, ON THE WEST ONE OF TWO HIGH PEAKS
 PF0957'OF THE PLINY RANGE, AND IS ON THE PROPERTY OF MR. HERBERT L. MALCALM.
 PF0957'
 PF0957'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 2 AND STATE HIGHWAY 16, AT
 PF0957'THE WEST EDGE OF GORHAM, GO WEST ON HIGHWAY 2 FOR 12.9 MILES TO THE
 PF0957'JUNCTION OF STATE HIGHWAYS 115 AND 12.  CONTINUE ON U.S. HIGHWAY 2
 PF0957'FOR 3.4 MILES TO THE WAUMBEK HOTEL IN JEFFERSON.  TURN RIGHT ON A
 PF0957'SIDE ROAD WHICH IS OPPOSITE THE DRIVEWAY ENTRANCE TO WAUMBEK HOTEL
 PF0957'AND GO NORTHERLY, UP HILL, FOR 0.15 MILE TO A ROAD FORK.  TAKE LEFT
 PF0957'FORK AND GO NORTHERLY ON WOODS ROAD FOR 0.35 MILE TO A ROAD FORK.
 PF0957'TAKE LEFT FORK, GO 0.1 MILE TO A COVERED WELL ON THE RIGHT AND THE
 PF0957'END OF TRUCK TRAVEL.  PACK NORTHERLY ON WOODS ROAD FOR ABOUT 1/2
 PF0957'MILE TO A SMALL SIGN ON TREE STARR TRAIL BEAR RIGHT, ON A LOGGING
 PF0957'ROAD FOR ABOUT 1/4 MILE TO A SIGN ON TREE PATH.  TURN RIGHT AND
 PF0957'FOLLOW A FOOT TRAIL TO SUMMIT AND THE STATION.  ABOUT A 2-1/2 HOUR
 PF0957'PACK.
 PF0957'
 PF0957'STATION MARK IS A STANDARD U.S. GEOLOGICAL SURVEY DISK, NO STAMPING,
 PF0957'CEMENTED IN A DRILL HOLE IN A BOULDER 7 FEET BY 15 FEET AND PROJECTS
 PF0957'ABOUT 2 FEET ABOVE THE GROUND.  IT IS 12 FEET WEST OF THE FOOT
 PF0957'TRAIL, 14 FEET NORTHWEST OF A BLAZE ON A SMALL PINE TREE, 6 FEET
 PF0957'WEST OF A BLAZE ON A SMALL PINE TREE, AND ABOUT 100 FEET NORTH OF
 PF0957'THE SHELTER.
 PF0957'
 PF0957'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED STARR KING USGS NO 1
 PF0957'1958, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH IS ABOUT 12
 PF0957'FEET BY 6 FEET AND PROJECTS ABOUT 8 FEET ON THE EAST SIDE.  IT IS 13
 PF0957'FEET EAST OF THE FOOT TRAIL AND 2 FEET WEST OF THE EAST EDGE OF
 PF0957'BOULDER.
 PF0957'
 PF0957'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED STARR KING USGS NO 2
 PF0957'1958, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH IS ABOUT 2 FEET
 PF0957'BY 2 FEET AND PROJECTS 1 FOOT ABOVE THE GROUND.  IT IS 20 FEET WEST
 PF0957'OF THE FOOT TRAIL.
 PF0957'
 PF0957'NO AZIMUTH MARK WAS SET.
 PF0957'
 PF0957'A DRILL HOLE IN THE SAME BOULDER AS THE STATION MARK WAS FOUND TO BE
 PF0957'0.875 METERS (2.87 FEET) WEST OF THE STATION DISK.
 PF0957
 PF0957                          STATION RECOVERY (2010)
 PF0957
 PF0957'RECOVERY NOTE BY GEOCACHING 2010 (DKA)
 PF0957'I DID NOT LOOK FOR THE RM'S AS MOSS IS COVERING ALL THE BOULDERS IN
 PF0957'THE AREA AND  I DID NOT BRING UP A METAL DETECTOR.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0958 ***********************************************************************
 PF0958  DESIGNATION -  STARR KING
 PF0958  PID         -  PF0958
 PF0958  STATE/COUNTY-  NH/COOS
 PF0958  COUNTRY     -  US
 PF0958  USGS QUAD   -  JEFFERSON (2018)
 PF0958
 PF0958                         *CURRENT SURVEY CONTROL
 PF0958  ______________________________________________________________________
 PF0958* NAD 83(1996) POSITION- 44 26 05.10289(N) 071 25 58.61562(W)   ADJUSTED
 PF0958* NAVD 88 ORTHO HEIGHT -  1193.    (meters)     3914.    (feet) SCALED
 PF0958  ______________________________________________________________________
 PF0958  GEOID HEIGHT    -        -26.773 (meters)                     GEOID18
 PF0958  LAPLACE CORR    -          8.08  (seconds)                    DEFLEC18
 PF0958  HORZ ORDER      -  THIRD
 PF0958
 PF0958.The horizontal coordinates were established by classical geodetic methods
 PF0958.and adjusted by the National Geodetic Survey in May 1998.
 PF0958
 PF0958.The orthometric height was scaled from a topographic map.
 PF0958
 PF0958.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0958.GEOID18 height accuracy estimate available here.
 PF0958
 PF0958.Click photographs - Photos may exist for this station.
 PF0958
 PF0958.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0958
 PF0958. The following values were computed from the NAD 83(1996) position.
 PF0958
 PF0958;                    North         East     Units Scale Factor Converg.
 PF0958;SPC NH       -   214,973.806   318,607.580   MT  0.99997092   +0 09 49.1
 PF0958;SPC NH       -   705,293.23  1,045,298.37   sFT  0.99997092   +0 09 49.1
 PF0958;SPC VT       -   215,500.583   584,953.777   MT  1.00005301   +0 44 49.5
 PF0958;SPC VT       -   707,021.50  1,919,135.85   sFT  1.00005301   +0 44 49.5
 PF0958;UTM  19      - 4,923,040.523   306,369.226   MT  1.00006110   -1 42 13.8
 PF0958
 PF0958!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0958!SPC NH       -   0.99981719  x   0.99997092  =   0.99978811
 PF0958!SPC VT       -   0.99981719  x   1.00005301  =   0.99987019
 PF0958!UTM  19      -   0.99981719  x   1.00006110  =   0.99987827
 PF0958
 PF0958:                Primary Azimuth Mark                     Grid Az
 PF0958:SPC NH       -  PERCY PEAK                               359 26 56.7
 PF0958:SPC VT       -  PERCY PEAK                               358 51 56.3
 PF0958:UTM  19      -  PERCY PEAK                               001 18 59.6
 PF0958
 PF0958_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0636923040(NAD 83)
 PF0958
 PF0958|---------------------------------------------------------------------|
 PF0958| PID    Reference Object                     Distance      Geod. Az  |
 PF0958|                                                           dddmmss.s |
 PF0958| PF0947 MOUNT ADAMS                         APPROX.17.0 KM 1382116.5 |
 PF0958| PF0949 MOUNT SAMUEL ADAMS                  APPROX.16.5 KM 1395105.9 |
 PF0958| PF0953 BALL BOY MOUNTAIN                   APPROX. 7.7 KM 1554501.2 |
 PF0958| OC1364 PASSACONAWAY                        APPROX.53.5 KM 1753042.5 |
 PF0958| PF0945 WILLEY MOUNTAIN                     APPROX.27.9 KM 1780015.6 |
 PF0958| PF0981 SOUTH TWIN                          APPROX.26.9 KM 1992927.2 |
 PF0958| PF0954 OWLS HEAD                           APPROX.11.7 KM 2035623.9 |
 PF0958| PF0955 CHERRY MOUNTAIN                     APPROX.12.7 KM 2043433.7 |
 PF0958| PF0994 MOOSILAUK HOUSE                     APPROX.55.7 KM 2145945.2 |
 PF0958| PF0998 BLACK MOUNTAIN BENTON               APPROX.55.9 KM 2242914.9 |
 PF0958| PF0975 BETHLEHEM OBSERVATORY               APPROX.25.9 KM 2264053.7 |
 PF0958| PF0977 BETHLEHEM CH TALL WHITE SPIRE       APPROX.26.7 KM 2300446.8 |
 PF0958| OD1330 PICO                                               2321904.4 |
 PF0958| PF0956 JEFFERSON HILL                      APPROX. 4.0 KM 2431627.2 |
 PF0958| PF0978 DOCTOR CUTTINGS OBSERVATORY         APPROX.19.8 KM 2785449.7 |
 PF0958| PF0918 PERCY PEAK                          APPROX.25.4 KM 3593645.8 |
 PF0958|---------------------------------------------------------------------|
 PF0958
 PF0958                          SUPERSEDED SURVEY CONTROL
 PF0958
 PF0958  NAD 83(1996)-  44 26 05.10205(N)    071 25 58.61485(W) AD(       ) 3
 PF0958  NAD 83(1992)-  44 26 05.10214(N)    071 25 58.61506(W) AD(       ) 3
 PF0958  NAD 83(1992)-  44 26 05.10652(N)    071 25 58.61563(W) AD(       ) 3
 PF0958  NAD 83(1986)-  44 26 05.11022(N)    071 25 58.61774(W) AD(       ) 3
 PF0958  NAD 27      -  44 26 04.89360(N)    071 26 00.33150(W) AD(       ) 3
 PF0958
 PF0958.Superseded values are not recommended for survey control.
 PF0958
 PF0958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0958.See file dsdata.pdf to determine how the superseded data were derived.
 PF0958
 PF0958_MARKER: B = BOLT
 PF0958_SETTING: 66 = SET IN ROCK OUTCROP
 PF0958_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0958+STABILITY: POSITION/ELEVATION WELL
 PF0958
 PF0958  HISTORY     - Date     Condition        Report By
 PF0958  HISTORY     - 1875     MONUMENTED       COASUR
 PF0958
 PF0958                          STATION DESCRIPTION
 PF0958
 PF0958'DESCRIBED BY COAST SURVEY (CGS) 1875 (ETQ)
 PF0958'TO REACH THIS MOUNTAIN GO TO JEFFERSON VILLAGE AND TAKE A BRIDLE PATH
 PF0958'JUST ABOVE WAMBEO HOUSE AND GO 2-1/2 MILES N TO THE TOP.  THE SUMMIT
 PF0958'IS CLEAR THOUGH THE WOODS REACH NEARLY TO THE TOP.  STATION IS
 PF0958'MARKED BY BOLT AND TRIANGLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF1004 ***********************************************************************
 PF1004  DESIGNATION -  STEWART
 PF1004  PID         -  PF1004
 PF1004  STATE/COUNTY-  NH/COOS
 PF1004  COUNTRY     -  US
 PF1004  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 PF1004
 PF1004                         *CURRENT SURVEY CONTROL
 PF1004  ______________________________________________________________________
 PF1004* NAD 83(1996) POSITION- 44 59 37.99439(N) 071 31 10.86931(W)   ADJUSTED
 PF1004* NAVD 88 ORTHO HEIGHT -   466.3   (meters)     1530.    (feet) VERTCON
 PF1004  ______________________________________________________________________
 PF1004  GEOID HEIGHT    -        -27.024 (meters)                     GEOID18
 PF1004  LAPLACE CORR    -          6.77  (seconds)                    DEFLEC18
 PF1004  HORZ ORDER      -  SECOND
 PF1004
 PF1004.The horizontal coordinates were established by classical geodetic methods
 PF1004.and adjusted by the National Geodetic Survey in May 1998.
 PF1004
 PF1004.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF1004.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF1004
 PF1004.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF1004.GEOID18 height accuracy estimate available here.
 PF1004
 PF1004.Click photographs - Photos may exist for this station.
 PF1004
 PF1004.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF1004
 PF1004. The following values were computed from the NAD 83(1996) position.
 PF1004
 PF1004;                    North         East     Units Scale Factor Converg.
 PF1004;SPC NH       -   277,090.391   311,589.813   MT  0.99996832   +0 06 14.1
 PF1004;SPC NH       -   909,087.39  1,022,274.24   sFT  0.99996832   +0 06 14.1
 PF1004;SPC VT       -   277,546.797   577,300.127   MT  1.00003773   +0 41 35.3
 PF1004;SPC VT       -   910,584.78  1,894,025.50   sFT  1.00003773   +0 41 35.3
 PF1004;UTM  19      - 4,985,360.067   301,388.990   MT  1.00008507   -1 46 55.5
 PF1004
 PF1004!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF1004!SPC NH       -   0.99993113  x   0.99996832  =   0.99989945
 PF1004!SPC VT       -   0.99993113  x   1.00003773  =   0.99996885
 PF1004!UTM  19      -   0.99993113  x   1.00008507  =   1.00001619
 PF1004
 PF1004:                Primary Azimuth Mark                     Grid Az
 PF1004:SPC NH       -  CANAAN                                   278 28 49.2
 PF1004:SPC VT       -  CANAAN                                   277 53 28.0
 PF1004:UTM  19      -  CANAAN                                   280 21 58.8
 PF1004
 PF1004_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0138885360(NAD 83)
 PF1004
 PF1004|---------------------------------------------------------------------|
 PF1004| PID    Reference Object                     Distance      Geod. Az  |
 PF1004|                                                           dddmmss.s |
 PF1004| DA4610 STEWART RM 2                                       24412     |
 PF1004| PF1007 CANAAN                              APPROX. 1.5 KM 2783503.3 |
 PF1004| DA4609 STEWART RM 1                                       34042     |
 PF1004|---------------------------------------------------------------------|
 PF1004
 PF1004                          SUPERSEDED SURVEY CONTROL
 PF1004
 PF1004  NAD 83(1996)-  44 59 37.99309(N)    071 31 10.86902(W) AD(       ) 2
 PF1004  NAD 83(1992)-  44 59 37.99322(N)    071 31 10.86887(W) AD(       ) 2
 PF1004  NAD 83(1992)-  44 59 37.99993(N)    071 31 10.86439(W) AD(       ) 2
 PF1004  NAD 83(1986)-  44 59 38.00031(N)    071 31 10.86509(W) AD(       ) 2
 PF1004  NAD 27      -  44 59 37.84100(N)    071 31 12.56200(W) AD(       ) 2
 PF1004  NGVD 29 (07/19/86)  466.4    (m)         1530.     (f) VERT ANG       
 PF1004
 PF1004.Superseded values are not recommended for survey control.
 PF1004
 PF1004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF1004.See file dsdata.pdf to determine how the superseded data were derived.
 PF1004
 PF1004_MARKER: DD = SURVEY DISK
 PF1004_SETTING: 66 = SET IN ROCK OUTCROP
 PF1004_MARK LOGO: GSC
 PF1004_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF1004+STABILITY: POSITION/ELEVATION WELL
 PF1004
 PF1004  HISTORY     - Date     Condition        Report By
 PF1004  HISTORY     - 1917     MONUMENTED       GSC
 PF1004  HISTORY     - 1959     GOOD             CGS
 PF1004  HISTORY     - 1971     GOOD             IBC
 PF1004  HISTORY     - 1974     SEE DESCRIPTION  VTDH
 PF1004
 PF1004                          STATION DESCRIPTION
 PF1004
 PF1004'DESCRIBED BY GEODETIC SURVEY OF CANADA 1917 (JDC)
 PF1004'IN STEWARTSTOWN TOWNSHIP, ON TOP OF A ROCK BLUFF, AN OUTCROP
 PF1004'ON THE SOUTH END OF THE RIDGE ON THE EAST SIDE OF THE CONNECTICUT
 PF1004'RIVER, OVERLOOKING WEST STEWARTSTOWN.
 PF1004'
 PF1004'STATION MARK IS A BRONZE DISK OF THE GEODETIC SURVEY OF CANADA
 PF1004'SET IN A CREVICE IN THE ROCK.
 PF1004
 PF1004                          STATION RECOVERY (1959)
 PF1004
 PF1004'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (HRL)
 PF1004'STATION WAS RECOVERED AND FOUND TO BE IN GOOD CONDITION.
 PF1004'STATION IS NOW ON THE PROPERTY OF THE ST. REGIS PAPER COMPANY
 PF1004'AND IS LOCATED ON THE NORTH END OF A RIDGE AND NOT THE SOUTH
 PF1004'END AS STATED IN THE ORIGINAL DESCRIPTION.  THE STATION IS
 PF1004'MARKED BY A DISK OF THE GEODETIC SURVEY OF CANADA.  TWO REFERENCE
 PF1004'MARKS WERE ESTABLISHED.
 PF1004'
 PF1004'REFERENCE MARK NO. 1 IS CEMENTED FLUSH IN A DRILLHOLE IN THE
 PF1004'LARGE ROCK OUTCROP AND THE DISK IS STAMPED STEWART NO 1 1917.
 PF1004'
 PF1004'REFERENCE MARK NO. 2 IS 8 FEET EAST OF THE WEST EDGE OF ROCK
 PF1004'OUTCROP.  THE DISK IS CEMENTED FLUSH IN A DRILL HOLE IN THE
 PF1004'ROCK AND IS STAMPED STEWART NO 2 1959.
 PF1004'
 PF1004'TO REACH STATION FROM THE RAILROAD DEPOT IN WEST STEWARTSTOWN
 PF1004'GO SOUTH ON U.S. HIGHWAY 3 FOR 0.7 MILE TO A SIDE ROAD LEFT.
 PF1004'TURN LEFT ON BACK POND ROAD AND GO 0.75 MILE TO A FIELD ROAD
 PF1004'LEFT.  TURN LEFT AND GO 0.45 MILE TO A SMALL ABANDONED SHED AT
 PF1004'THE NORTH EDGE OF CULTIVATED FIELD.  TURN LEFT OFF FIELD ROAD
 PF1004'AND GO 0.05 MILE TO THE NORTHWEST CORNER OF FIELD AND END
 PF1004'END OF TRUCK TRAVEL.  PACK NORTH NORTHWEST FOR ABOUT FIVE
 PF1004'MINUTES TO THE ROCK LEDGE AT THE HIGHEST POINT AND STATION.
 PF1004'
 PF1004'1959 OBSERVATIONS TAKEN FROM A 4 FOOT WOOD STAND.
 PF1004
 PF1004                          STATION RECOVERY (1971)
 PF1004
 PF1004'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1971 (NP)
 PF1004'STATION WAS RECOVERED IN GOOD CONDITION.
 PF1004'
 PF1004'NEW DESCRIPTION--IN STEWARTSON TOWNSHIP ON A ROCK BLUFF, AN OUTCROP
 PF1004'ON THE SOUTH END OF THE RIDGE OVERLOOKING WEST STEWARTSTOWN, N.H.
 PF1004'TO REACH THE STATION, FROM THE BRIDGE CROSSING THE CONNECTICUT
 PF1004'RIVER AT CANAAN, VERMONT, PROCEED 0.2 MILES EAST TO THE INTERSECTION
 PF1004'OF HIGHWAY 114 AND 3.  TURN NORTH AND PROCEED 0.25 MILES, THEN TURN
 PF1004'EAST ONTO A ROAD WHICH CROSSES THE RAILROAD TRACKS AND PROCEED FOR
 PF1004'0.25 MILES TO A SMALL ROAD BETWEEN TWO HOUSES, LEADING UP TO THE
 PF1004'FIELD BELONGING TO THE ST. REGIS COMPANY.  FROM THE FIELD THERE IS
 PF1004'A TRAIL WHICH LEADS TO THE TOP OF THE HILL.
 PF1004'
 PF1004'STATION MARK--AN IBC TRIANGULATION TABLET CEMENTED ON TOP OF THE SHAFT
 PF1004'OLD TABLET WHICH WAS SET IN A CREVICE IN THE ROCK.  A YELLOW
 PF1004'WITNESS POST WAS SET ON A TREE NEARBY.
 PF1004
 PF1004                          STATION RECOVERY (1974)
 PF1004
 PF1004'RECOVERY NOTE BY VT DEPT OF HIGHWAYS 1974 (LMC)
 PF1004'STATION RECOVERED IN POOR CONDITION, TABLET APPARENTLY REPLACED BY
 PF1004'IBC WITH IBC TABLET SOMETIME SUBSEQUENT TO 1959.
 PF1004'
 PF1004'1 - STATION MARK SHOULD BE SET LOWER, ABOUT 3 INCHES, INTO THE LEDGE,
 PF1004'CONCRETE IS BREAKING AWAY.
 PF1004'
 PF1004'2 - RM NO. 1 IS IN PLACE BUT HAS BEEN WORKED LOOSE BY VANDALS
 PF1004'(PROBABLY AN OLD SPLIT-SHANK TABLET).
 PF1004'
 PF1004'3 - RM NO. 2 SHEARED OFF BY VANDALS, HOLLOW SHANK REMAINS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1417 ***********************************************************************
 OC1417  DESIGNATION -  STEWART 1872
 OC1417  PID         -  OC1417
 OC1417  STATE/COUNTY-  NH/MERRIMACK
 OC1417  COUNTRY     -  US
 OC1417  USGS QUAD   -  WARNER (2018)
 OC1417
 OC1417                         *CURRENT SURVEY CONTROL
 OC1417  ______________________________________________________________________
 OC1417* NAD 83(1996) POSITION- 43 15 05.47934(N) 071 52 02.71192(W)   ADJUSTED
 OC1417* NAVD 88 ORTHO HEIGHT -   546.    (meters)     1791.    (feet) SCALED
 OC1417  ______________________________________________________________________
 OC1417  GEOID HEIGHT    -        -27.362 (meters)                     GEOID18
 OC1417  LAPLACE CORR    -         -0.28  (seconds)                    DEFLEC18
 OC1417  HORZ ORDER      -  SECOND
 OC1417
 OC1417.The horizontal coordinates were established by classical geodetic methods
 OC1417.and adjusted by the National Geodetic Survey in May 1998.
 OC1417
 OC1417.The orthometric height was scaled from a topographic map.
 OC1417
 OC1417.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1417.GEOID18 height accuracy estimate available here.
 OC1417
 OC1417.Click photographs - Photos may exist for this station.
 OC1417
 OC1417.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1417
 OC1417. The following values were computed from the NAD 83(1996) position.
 OC1417
 OC1417;                    North         East     Units Scale Factor Converg.
 OC1417;SPC NH       -    83,503.608   283,697.851   MT  0.99996993   -0 08 15.2
 OC1417;SPC NH       -   273,961.42    930,765.37   sFT  0.99996993   -0 08 15.2
 OC1417;UTM  19      - 4,792,739.247   267,230.834   MT  1.00026655   -1 57 56.3
 OC1417
 OC1417!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1417!SPC NH       -   0.99991870  x   0.99996993  =   0.99988863
 OC1417!UTM  19      -   0.99991870  x   1.00026655  =   1.00018523
 OC1417
 OC1417:                Primary Azimuth Mark                     Grid Az
 OC1417:SPC NH       -  KEARSARGE SOUTH 1872                     003 20 28.7
 OC1417:UTM  19      -  KEARSARGE SOUTH 1872                     005 10 09.8
 OC1417
 OC1417_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6723092739(NAD 83)
 OC1417
 OC1417|---------------------------------------------------------------------|
 OC1417| PID    Reference Object                     Distance      Geod. Az  |
 OC1417|                                                           dddmmss.s |
 OC1417| OC1409 KEARSARGE SOUTH 1872                APPROX.14.7 KM 0031213.5 |
 OC1417| OC1414 SAWYERS HILL                        APPROX.11.6 KM 0164936.8 |
 OC1417| OC1413 SOUTHWEST CORNER OF SALISBURY       APPROX. 7.8 KM 0195527.9 |
 OC1417| OC1388 NORTH SALISBURY CHURCH              APPROX.18.4 KM 0321759.8 |
 OC1417| OC1383 SANBORNTON SQUARE CHURCH SPIRE      APPROX.35.4 KM 0402442.5 |
 OC1417| OC1385 CORSER HILL CHURCH                  APPROX.15.1 KM 0543814.5 |
 OC1417| OC1412 BURNT HILL                          APPROX. 7.7 KM 0591135.2 |
 OC1417| OC1416 CENTER HILL                         APPROX. 4.7 KM 0600707.6 |
 OC1417| OC1378 CANTERBURY CHURCH CUPOLA VANE       APPROX.32.9 KM 0683429.3 |
 OC1417| OC1390 EAST CONCORD CHURCH SPIRE           APPROX.26.8 KM 0920905.7 |
 OC1417| OC1375 PEMBROKE CHURCH                     APPROX.35.1 KM 1084948.1 |
 OC1417| OC1400 BUCK HILL                           APPROX. 6.1 KM 1175832.5 |
 OC1417| OC1391 DUMBARTON CHURCH                    APPROX.26.2 KM 1285538.5 |
 OC1417| OC1393 COLLEGE HILL                        APPROX.14.5 KM 1354429.3 |
 OC1417| OC1399 HENNIKER CHURCH SPIRE               APPROX. 8.8 KM 1541451.5 |
 OC1417| MY3835 LYNDEBORO PINNACLE                  APPROX.38.1 KM 1730056.9 |
 OC1417| OC1398 MOUNT MISERY                        APPROX. 5.4 KM 1740805.6 |
 OC1417| OC1403 DEERING PINNACLE                    APPROX.19.8 KM 1803414.9 |
 OC1417| OC1404 ANTRIM BRICK CHURCH                 APPROX.22.5 KM 1915341.1 |
 OC1417| OC1405 SOUTH ANTRIM CHURCH                 APPROX.25.1 KM 1931849.7 |
 OC1417| OC1406 RILEYS MOUNTAIN RISLEYS MTN         APPROX.18.7 KM 1960704.3 |
 OC1417| OC1407 COLBY HILL                          APPROX. 7.0 KM 2334832.5 |
 OC1417| OC1408 BRADFORD CENTER CHURCH              APPROX. 8.5 KM 2592412.5 |
 OC1417| OC1418 BRADFORD VILLAGE CHURCH             APPROX. 7.7 KM 2850908.2 |
 OC1417| OD1300 CUTLERS HILL                        APPROX.15.4 KM 3073606.8 |
 OC1417| OC1419 POUND HILL                          APPROX.10.9 KM 3320114.6 |
 OC1417| OC1421 NEW LONDON ACADEMY SEMINARY         APPROX.20.0 KM 3332041.0 |
 OC1417| OC1422 BARN WEST OF SCYTHEVILLE            APPROX.18.5 KM 3364744.0 |
 OC1417|---------------------------------------------------------------------|
 OC1417
 OC1417                          SUPERSEDED SURVEY CONTROL
 OC1417
 OC1417  NAD 83(1992)-  43 15 05.47773(N)    071 52 02.71142(W) AD(       ) 2
 OC1417  NAD 83(1986)-  43 15 05.48738(N)    071 52 02.71625(W) AD(       ) 2
 OC1417  NAD 27      -  43 15 05.21100(N)    071 52 04.42600(W) AD(       ) 2
 OC1417  USSD        -  43 15 05.71800(N)    071 52 04.48800(W) AD(       ) 3
 OC1417
 OC1417.Superseded values are not recommended for survey control.
 OC1417
 OC1417.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1417.See file dsdata.pdf to determine how the superseded data were derived.
 OC1417
 OC1417_MARKER: B = BOLT
 OC1417_SETTING: 66 = SET IN ROCK OUTCROP
 OC1417_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1417+STABILITY: POSITION/ELEVATION WELL
 OC1417
 OC1417  HISTORY     - Date     Condition        Report By
 OC1417  HISTORY     - 1873     MONUMENTED       COASUR
 OC1417  HISTORY     - 1958     GOOD             CGS
 OC1417
 OC1417                          STATION DESCRIPTION
 OC1417
 OC1417'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1417'TO REACH GO FROM WARNER VILLAGE.  TAKE  WHAT IS CALLED THE MINK
 OC1417'HILL ROAD TO THE HOUSE OF A.W. HARRIMAN, ON THE S SIDE OF THE
 OC1417'MOUNTAIN.  THENCE THE ASCENT TO THE SUMMIT IS STEEP, THROUGH
 OC1417'PASTURE AND WOODS.
 OC1417'
 OC1417'THE STATION MARK IS A HOLE DRILLED IN THE ROCK, HOLDING A
 OC1417'LEAD BOLT.  A TRIANGLE IS DRILLED AROUND THE STATION MARK, ONE
 OC1417'SIDE OF WHICH POINTS N AND S.  THE STATION MARK IS N 49 DEG W,
 OC1417'MAGNETIC BEARING, FROM A LARGE BOULDER, IN WHICH A HOLE IS
 OC1417'DRILLED FOR A RANGE MARK.
 OC1417'
 OC1417'THE STATION AND SIGNAL ARE IN CHARGE OF A.W. HARRIMAN, OWNER
 OC1417'OF THE LAND, WARNER, NEW HAMPSHIRE.
 OC1417
 OC1417                          STATION RECOVERY (1958)
 OC1417
 OC1417'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (CEB)
 OC1417'THE MARK IS NOT STAMPED.  THE LEAD BOLT AND CHISELED TRIANGLE
 OC1417'ARE STILL READILY IDENTIFIABLE.  DID NOT SEARCH FOR RANGE
 OC1417'MARK.  LEFT 4 FT HIGH PILE OF STONES OVER MARK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0579 ***********************************************************************
 QH0579  DESIGNATION -  STILL IBC
 QH0579  PID         -  QH0579
 QH0579  STATE/COUNTY-  NH/COOS
 QH0579  COUNTRY     -  US
 QH0579  USGS QUAD   -  METALLAK MOUNTAIN (2018)
 QH0579
 QH0579                         *CURRENT SURVEY CONTROL
 QH0579  ______________________________________________________________________
 QH0579* NAD 83(1996) POSITION- 45 14 05.22981(N) 071 26 37.37378(W)   ADJUSTED
 QH0579* NAVD 88 ORTHO HEIGHT -   579.    (meters)     1900.    (feet) SCALED
 QH0579  ______________________________________________________________________
 QH0579  GEOID HEIGHT    -        -26.748 (meters)                     GEOID18
 QH0579  LAPLACE CORR    -          8.16  (seconds)                    DEFLEC18
 QH0579  HORZ ORDER      -  THIRD
 QH0579
 QH0579.The horizontal coordinates were established by classical geodetic methods
 QH0579.and adjusted by the National Geodetic Survey in May 1998.
 QH0579
 QH0579.The orthometric height was scaled from a topographic map.
 QH0579
 QH0579.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0579.GEOID18 height accuracy estimate available here.
 QH0579
 QH0579.Click photographs - Photos may exist for this station.
 QH0579
 QH0579.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0579
 QH0579. The following values were computed from the NAD 83(1996) position.
 QH0579
 QH0579;                    North         East     Units Scale Factor Converg.
 QH0579;SPC NH       -   303,875.213   317,506.513   MT  0.99997043   +0 09 29.9
 QH0579;SPC NH       -   996,963.93  1,041,685.95   sFT  0.99997043   +0 09 29.9
 QH0579;UTM  19      - 5,011,937.829   308,186.497   MT  1.00005240   -1 44 08.0
 QH0579
 QH0579!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0579!SPC NH       -   0.99991344  x   0.99997043  =   0.99988387
 QH0579!UTM  19      -   0.99991344  x   1.00005240  =   0.99996584
 QH0579
 QH0579_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL0818611937(NAD 83)
 QH0579
 QH0579                          SUPERSEDED SURVEY CONTROL
 QH0579
 QH0579  NAD 83(1996)-  45 14 05.22917(N)    071 26 37.37394(W) AD(       ) 3
 QH0579  NAD 83(1992)-  45 14 05.22962(N)    071 26 37.37292(W) AD(       ) 3
 QH0579  NAD 83(1992)-  45 14 05.23554(N)    071 26 37.36589(W) AD(       ) 3
 QH0579  NAD 83(1986)-  45 14 05.23573(N)    071 26 37.36593(W) AD(       ) 3
 QH0579  NAD 27      -  45 14 05.08000(N)    071 26 39.09000(W) AD(       ) 3
 QH0579
 QH0579.Superseded values are not recommended for survey control.
 QH0579
 QH0579.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0579.See file dsdata.pdf to determine how the superseded data were derived.
 QH0579
 QH0579_MARKER: DD = SURVEY DISK
 QH0579_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 QH0579_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 QH0579
 QH0579  HISTORY     - Date     Condition        Report By
 QH0579  HISTORY     - 1915     MONUMENTED       IBC
 QH0579  HISTORY     - 1971     SEE DESCRIPTION  IBC
 QH0579
 QH0579                          STATION DESCRIPTION
 QH0579
 QH0579'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1915 (JEM)
 QH0579'IN AUCKLAND TOWNSHIP, ABOUT 3 MILES NORTH OF MALVINA, QUEBEC, RAILROAD
 QH0579'STATION, IN VERY SWAMPY GROUND AT THE HEAD OF HALLS STREAM, AND 52
 QH0579'FEET WEST OF MONUMENT 507.
 QH0579'
 QH0579'STATION MARK--STANDARD BRONZE DISK SET IN A 3 - FOOT CONCRETE - FILLED
 QH0579'DRAIN TILE.  THE SUBSURFACE MARK IS A BOTTLE FILLED WITH GRAVEL AND
 QH0579'BURIED 4 INCHES BELOW THE TILE.
 QH0579
 QH0579                          STATION RECOVERY (1971)
 QH0579
 QH0579'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1971 (WMS)
 QH0579'THE CONCRETE IS VERY POOR BUT THE TABLET APPEARS TO BE IN A GOOD
 QH0579'LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1439 ***********************************************************************
 OC1439  DESIGNATION -  STINSON
 OC1439  PID         -  OC1439
 OC1439  STATE/COUNTY-  NH/GRAFTON
 OC1439  COUNTRY     -  US
 OC1439  USGS QUAD   -  RUMNEY (2018)
 OC1439
 OC1439                         *CURRENT SURVEY CONTROL
 OC1439  ______________________________________________________________________
 OC1439* NAD 83(1996) POSITION- 43 50 05.07805(N) 071 46 45.04234(W)   ADJUSTED
 OC1439* NAVD 88 ORTHO HEIGHT -   882.0   (meters)     2894.    (feet) VERTCON
 OC1439  ______________________________________________________________________
 OC1439  GEOID HEIGHT    -        -27.160 (meters)                     GEOID18
 OC1439  LAPLACE CORR    -          1.63  (seconds)                    DEFLEC18
 OC1439  HORZ ORDER      -  THIRD
 OC1439
 OC1439.The horizontal coordinates were established by classical geodetic methods
 OC1439.and adjusted by the National Geodetic Survey in May 1998.
 OC1439
 OC1439.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1439.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1439
 OC1439.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1439.GEOID18 height accuracy estimate available here.
 OC1439
 OC1439.Click photographs - Photos may exist for this station.
 OC1439
 OC1439.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1439
 OC1439. The following values were computed from the NAD 83(1996) position.
 OC1439
 OC1439;                    North         East     Units Scale Factor Converg.
 OC1439;SPC NH       -   148,285.921   290,951.152   MT  0.99996767   -0 04 40.5
 OC1439;SPC NH       -   486,501.39    954,562.24   sFT  0.99996767   -0 04 40.5
 OC1439;UTM  19      - 4,857,273.121   276,560.624   MT  1.00021410   -1 55 32.2
 OC1439
 OC1439!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1439!SPC NH       -   0.99986597  x   0.99996767  =   0.99983365
 OC1439!UTM  19      -   0.99986597  x   1.00021410  =   1.00008005
 OC1439
 OC1439:                Primary Azimuth Mark                     Grid Az
 OC1439:SPC NH       -  CUBE                                     286 13 58.0
 OC1439:UTM  19      -  CUBE                                     288 04 49.7
 OC1439
 OC1439_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7656057273(NAD 83)
 OC1439
 OC1439|---------------------------------------------------------------------|
 OC1439| PID    Reference Object                     Distance      Geod. Az  |
 OC1439|                                                           dddmmss.s |
 OC1439| PF0988 CANNON MOUNTAIN LOOKOUT TOWER       APPROX.36.4 KM 0101214.2 |
 OC1439| OC1438 STINSON MTN LOOKOUT TOWER             6.018 METERS 17459     |
 OC1439| DA3302 STINSON RM 1                          8.481 METERS 19646     |
 OC1439| OD1286 CUBE                                APPROX.20.4 KM 2860917.5 |
 OC1439| DA3303 STINSON RM 2                          6.283 METERS 29805     |
 OC1439| OC1436 CARR MOUNTAIN LOOKOUT TOWER         APPROX. 7.6 KM 3170724.3 |
 OC1439|---------------------------------------------------------------------|
 OC1439
 OC1439                          SUPERSEDED SURVEY CONTROL
 OC1439
 OC1439  NAD 83(1992)-  43 50 05.07641(N)    071 46 45.04194(W) AD(       ) 3
 OC1439  NAD 83(1986)-  43 50 05.08497(N)    071 46 45.04812(W) AD(       ) 3
 OC1439  NAD 27      -  43 50 04.83080(N)    071 46 46.75700(W) AD(       ) 3
 OC1439  NGVD 29 (07/19/86)  882.1    (m)         2894.     (f) VERT ANG       
 OC1439
 OC1439.Superseded values are not recommended for survey control.
 OC1439
 OC1439.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1439.See file dsdata.pdf to determine how the superseded data were derived.
 OC1439
 OC1439_MARKER: DS = TRIANGULATION STATION DISK
 OC1439_SETTING: 66 = SET IN ROCK OUTCROP
 OC1439_STAMPING: STINSON 1959
 OC1439_MARK LOGO: CGS
 OC1439_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1439+STABILITY: POSITION/ELEVATION WELL
 OC1439
 OC1439  HISTORY     - Date     Condition        Report By
 OC1439  HISTORY     - 1959     MONUMENTED       CGS
 OC1439
 OC1439                          STATION DESCRIPTION
 OC1439
 OC1439'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 OC1439'STATION IS LOCATED ABOUT 6 MILES NORTH-NORTHWEST OF PLYMOUTH.
 OC1439'ABOUT 7 MILES EAST-SOUTHEAST OF WARREN.  ABOUT 4-1/2 MILES
 OC1439'NORTHEAST OF RUMNEY.  ON THE TOP OF MT. STINSON.
 OC1439'
 OC1439'THE STATION MARK IS A STANDARD DISK CEMENTED IN A DRILL HOLE
 OC1439'IN OUTCROPPING BEDROCK.  STAMPED STINSON 1959, AND FLUSH
 OC1439'WITH THE OUTCROPPING BEDROCK.  IT IS 18.04 FEET NORTH OF
 OC1439'THE CENTER OF MT. STINSON LOOKOUT TOWER.  AND ON THE HIGHEST
 OC1439'PART OF THE MOUNTAIN.
 OC1439'
 OC1439'REFERENCE MARK NO. 1 IS A STANDARD DISK CEMENTED IN A DRILL
 OC1439'HOLE OF THE SOUTHWEST LEG BASE OF THE LOOKOUT TOWER.  IT
 OC1439'IS STAMPED STINSON NO 1 1959.  PROJECTS ABOUT 24 INCHES
 OC1439'AND IS ABOUT THE SAME ELEVATION AS THE STATION.
 OC1439'
 OC1439'REFERENCE MARK NO. 2 IS A STANDARD DISK CEMENTED IN A DRILL
 OC1439'HOLE IN OUTCROPPING BEDROCK.  STAMPED STINSON NO 2 1959.
 OC1439'AND FLUSH WITH THE OUTCROPPING BEDROCK.  IT IS 21.2 FEET
 OC1439'NORTHWEST OF THE NORTHWEST LEG OF MT. STINSON LOOKOUT TOWER.
 OC1439'46.0 FEET SOUTH OF A TELEPHONE POLE.  AND ABOUT 1.0 FOOT
 OC1439'LOWER IN ELEVATION THAN THE STATION.
 OC1439'
 OC1439'TO REACH FROM RUMNEY, NEW HAMPSHIRE, POST OFFICE GO NORTH
 OC1439'ON STINSON LAKE ROAD FOR 4.0 MILES TO GRAVEL SIDE ROAD RIGHT
 OC1439'AND SIGN CAMP WUNNEGEN FOR GIRLS.  TURN RIGHT AND GO 0.3
 OC1439'MILE TO FORKS AND SIGN CAMP WUNNEGEN RIGHT.  TURN RIGHT AND
 OC1439'GO 0.45 MILE TO A T-ROAD AND SIGN STINSON MT TRAIL.  TURN
 OC1439'RIGHT ON TRAIL CROSSING A WOODEN BRIDGE FOR 0.25 MILE TO WHERE
 OC1439'THE FOOT TRAIL TURNS LEFT**.  THIS IS ETT UNLESS YOU HAVE
 OC1439'A 4-WHEEL DRIVE JEEP WITH A WINCH.  WITH A JEEP CONTINUE
 OC1439'STRAIGHT AHEAD ON TRACTOR ROAD FOR 0.2 MILE TO WHERE ROAD
 OC1439'BEARS LEFT.  CONTINUE ON TRACTOR ROAD FOR 0.3 MILE TO GAP
 OC1439'IN OLD ROCK FENCE AND CROSSROADS.  TURN RIGHT FOR ABOUT
 OC1439'250 FEET TO WHERE ROAD TURNS SHARP LEFT UP HILL.  TURN
 OC1439'LEFT ON TRACTOR ROAD FOR 0.5 MILE TO WOODEN BRIDGE.  CROSS
 OC1439'BRIDGE AND CONTINUE 1.5 MILES TO LOOKOUT TOWER AND STATION
 OC1439'AS DESCRIBED.  **WITHOUT A JEEP TURN LEFT ON THE FOOT TRAIL AND
 OC1439'PACK ABOUT 1-1/2 HOURS ON TRAIL AS MARKED TO TOP OF
 OC1439'MOUNTAIN AND STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1437 ***********************************************************************
 OC1437  DESIGNATION -  STINSON MOUNTAIN
 OC1437  PID         -  OC1437
 OC1437  STATE/COUNTY-  NH/GRAFTON
 OC1437  COUNTRY     -  US
 OC1437  USGS QUAD   -  RUMNEY (2018)
 OC1437
 OC1437                         *CURRENT SURVEY CONTROL
 OC1437  ______________________________________________________________________
 OC1437* NAD 83(1996) POSITION- 43 50 08.36819(N) 071 47 08.55784(W)   ADJUSTED
 OC1437  ______________________________________________________________________
 OC1437  GEOID HEIGHT    -        -27.163 (meters)                     GEOID18
 OC1437  LAPLACE CORR    -          4.76  (seconds)                    DEFLEC18
 OC1437  HORZ ORDER      -  THIRD
 OC1437
 OC1437.The horizontal coordinates were established by classical geodetic methods
 OC1437.and adjusted by the National Geodetic Survey in May 1998.
 OC1437
 OC1437.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1437.GEOID18 height accuracy estimate available here.
 OC1437
 OC1437.Click photographs - Photos may exist for this station.
 OC1437
 OC1437.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1437
 OC1437. The following values were computed from the NAD 83(1996) position.
 OC1437
 OC1437;                    North         East     Units Scale Factor Converg.
 OC1437;SPC NH       -   148,388.199   290,425.950   MT  0.99996779   -0 04 56.8
 OC1437;SPC NH       -   486,836.95    952,839.14   sFT  0.99996779   -0 04 56.8
 OC1437;UTM  19      - 4,857,392.309   276,038.863   MT  1.00021697   -1 55 48.6
 OC1437
 OC1437_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7603857392(NAD 83)
 OC1437
 OC1437                          SUPERSEDED SURVEY CONTROL
 OC1437
 OC1437  NAD 83(1992)-  43 50 08.36670(N)    071 47 08.55744(W) AD(       ) 3
 OC1437  NAD 83(1986)-  43 50 08.37608(N)    071 47 08.56259(W) AD(       ) 3
 OC1437  NAD 27      -  43 50 08.12600(N)    071 47 10.26700(W) AD(       ) 3
 OC1437
 OC1437.Superseded values are not recommended for survey control.
 OC1437
 OC1437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1437.See file dsdata.pdf to determine how the superseded data were derived.
 OC1437
 OC1437_MARKER: H = DRILL HOLE
 OC1437_SETTING: 66 = SET IN ROCK OUTCROP
 OC1437_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1437+STABILITY: POSITION/ELEVATION WELL
 OC1437
 OC1437  HISTORY     - Date     Condition        Report By
 OC1437  HISTORY     - 1873     MONUMENTED       COASUR
 OC1437
 OC1437                          STATION DESCRIPTION
 OC1437
 OC1437'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1437'STATION IS 2-1/2 OR 3 MILES NE FROM THE VILLAGE OF RUMNEY CENTER.
 OC1437'
 OC1437'SIGNAL SET ON LEDGE ON HIGHEST POINT ON W END OF BALD PART
 OC1437'OF MOUNTAIN.
 OC1437'
 OC1437'TO REACH STATION GO TO HOUSE OF J.B. ELLIOTT 1-1/2 MILES FROM
 OC1437'SAID VILLAGE, FROM THERE ABOUT E TO TOP OF MOUNTAIN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1438 ***********************************************************************
 OC1438  DESIGNATION -  STINSON MTN LOOKOUT TOWER
 OC1438  PID         -  OC1438
 OC1438  STATE/COUNTY-  NH/GRAFTON
 OC1438  COUNTRY     -  US
 OC1438  USGS QUAD   -  RUMNEY (2018)
 OC1438
 OC1438                         *CURRENT SURVEY CONTROL
 OC1438  ______________________________________________________________________
 OC1438* NAD 83(1996) POSITION- 43 50 04.88380(N) 071 46 45.01879(W)   ADJUSTED
 OC1438  ______________________________________________________________________
 OC1438  GEOID HEIGHT    -        -27.160 (meters)                     GEOID18
 OC1438  LAPLACE CORR    -          1.62  (seconds)                    DEFLEC18
 OC1438  HORZ ORDER      -  THIRD
 OC1438
 OC1438.The horizontal coordinates were established by classical geodetic methods
 OC1438.and adjusted by the National Geodetic Survey in May 1998.
 OC1438
 OC1438.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1438.GEOID18 height accuracy estimate available here.
 OC1438
 OC1438.Click photographs - Photos may exist for this station.
 OC1438
 OC1438.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1438
 OC1438. The following values were computed from the NAD 83(1996) position.
 OC1438
 OC1438;                    North         East     Units Scale Factor Converg.
 OC1438;SPC NH       -   148,279.925   290,951.670   MT  0.99996767   -0 04 40.5
 OC1438;SPC NH       -   486,481.72    954,563.94   sFT  0.99996767   -0 04 40.5
 OC1438;UTM  19      - 4,857,267.110   276,560.948   MT  1.00021410   -1 55 32.1
 OC1438
 OC1438_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7656057267(NAD 83)
 OC1438
 OC1438                          SUPERSEDED SURVEY CONTROL
 OC1438
 OC1438  NAD 83(1992)-  43 50 04.88233(N)    071 46 45.01846(W) AD(       ) 3
 OC1438  NAD 83(1986)-  43 50 04.89162(N)    071 46 45.02443(W) AD(       ) 3
 OC1438  NAD 27      -  43 50 04.63200(N)    071 46 46.72300(W) AD(       ) 3
 OC1438
 OC1438.Superseded values are not recommended for survey control.
 OC1438
 OC1438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1438.See file dsdata.pdf to determine how the superseded data were derived.
 OC1438
 OC1438_MARKER: 57 = LOOKOUT TOWER
 OC1438
 OC1438  HISTORY     - Date     Condition        Report By
 OC1438  HISTORY     - 1959     FIRST OBSERVED   CGS
 OC1438  HISTORY     - 1961     GOOD             CGS
 OC1438
 OC1438                          STATION DESCRIPTION
 OC1438
 OC1438'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 OC1438'STATION IS LOCATED ON TOP OF STINSON MTN. ABOUT 7 MILES
 OC1438'NORTHWEST OF PLYMOUTH.  ABOUT 7 MILES EAST-SOUTHEAST OF WARREN.
 OC1438'IT IS A FOUR-LEGGED STEEL STRUCTURE WITH A WOOD BUILDING ON
 OC1438'TOP.  IT IS ABOUT 50 FEET IN HEIGHT AND THE POINT INTERSECTED
 OC1438'WAS THE APEX OF THE ROOF.  A MEASUREMENT WAS MADE FROM STATION
 OC1438'STINSON TO THE CENTER OF THE TOWER.
 OC1438
 OC1438                          STATION RECOVERY (1961)
 OC1438
 OC1438'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (CWM)
 OC1438'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN
 OC1438'THE ORIGIONAL DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1305 ***********************************************************************
 OD1305  DESIGNATION -  STODDARD MT
 OD1305  PID         -  OD1305
 OD1305  STATE/COUNTY-  NH/CHESHIRE
 OD1305  COUNTRY     -  US
 OD1305  USGS QUAD   -  MARLOW (2018)
 OD1305
 OD1305                         *CURRENT SURVEY CONTROL
 OD1305  ______________________________________________________________________
 OD1305* NAD 83(1996) POSITION- 43 05 38.52456(N) 072 08 05.94454(W)   ADJUSTED
 OD1305* NAVD 88 ORTHO HEIGHT -   659.1   (meters)     2162.    (feet) VERTCON
 OD1305  ______________________________________________________________________
 OD1305  GEOID HEIGHT    -        -27.213 (meters)                     GEOID18
 OD1305  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 OD1305  HORZ ORDER      -  SECOND
 OD1305
 OD1305.The horizontal coordinates were established by classical geodetic methods
 OD1305.and adjusted by the National Geodetic Survey in May 1998.
 OD1305
 OD1305.The NAVD 88 height was computed by applying the VERTCON shift value to
 OD1305.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OD1305
 OD1305.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1305.GEOID18 height accuracy estimate available here.
 OD1305
 OD1305.Click photographs - Photos may exist for this station.
 OD1305
 OD1305.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1305
 OD1305. The following values were computed from the NAD 83(1996) position.
 OD1305
 OD1305;                    North         East     Units Scale Factor Converg.
 OD1305;SPC NH       -    66,094.839   261,872.430   MT  0.99998454   -0 19 11.8
 OD1305;SPC NH       -   216,846.15    859,159.80   sFT  0.99998454   -0 19 11.8
 OD1305;UTM  18      - 4,775,241.886   733,172.865   MT  1.00026889   +1 57 29.7
 OD1305
 OD1305!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1305!SPC NH       -   0.99990091  x   0.99998454  =   0.99988545
 OD1305!UTM  18      -   0.99990091  x   1.00026889  =   1.00016978
 OD1305
 OD1305:                Primary Azimuth Mark                     Grid Az
 OD1305:SPC NH       -  STODDARD MT AZ MK                        190 27 54.7
 OD1305:UTM  18      -  STODDARD MT AZ MK                        188 11 13.2
 OD1305
 OD1305_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3317275241(NAD 83)
 OD1305
 OD1305|---------------------------------------------------------------------|
 OD1305| PID    Reference Object                     Distance      Geod. Az  |
 OD1305|                                                           dddmmss.s |
 OD1305| DA3308 STODDARD MT RM 1                     23.814 METERS 03112     |
 OD1305| DA3309 STODDARD MT RM 2                     20.827 METERS 14228     |
 OD1305| OD1784 STODDARD MT AZ MK                   APPROX. 0.7 KM 1900842.9 |
 OD1305| MZ1498 MT CRESSON AERO OBSTR LIGHT         APPROX.25.5 KM 2091534.4 |
 OD1305|---------------------------------------------------------------------|
 OD1305
 OD1305                          SUPERSEDED SURVEY CONTROL
 OD1305
 OD1305  NAD 83(1992)-  43 05 38.52310(N)    072 08 05.94412(W) AD(       ) 2
 OD1305  NAD 83(1986)-  43 05 38.53510(N)    072 08 05.94530(W) AD(       ) 2
 OD1305  NAD 27      -  43 05 38.25100(N)    072 08 07.64400(W) AD(       ) 2
 OD1305  USSD        -  43 05 38.75000(N)    072 08 07.67800(W) AD(       ) 3
 OD1305  NGVD 29 (12/05/90)  659.3    (m)         2163.     (f) VERT ANG       
 OD1305
 OD1305.Superseded values are not recommended for survey control.
 OD1305
 OD1305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1305.See file dsdata.pdf to determine how the superseded data were derived.
 OD1305
 OD1305_MARKER: B = BOLT
 OD1305_SETTING: 66 = SET IN ROCK OUTCROP
 OD1305_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD1305_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1305+STABILITY: POSITION/ELEVATION WELL
 OD1305
 OD1305  HISTORY     - Date     Condition        Report By
 OD1305  HISTORY     - 1873     MONUMENTED       COASUR
 OD1305  HISTORY     - 1957     GOOD             CGS
 OD1305  HISTORY     - 1963     GOOD             CGS
 OD1305  HISTORY     - 1982     GOOD             NHDPWH
 OD1305
 OD1305                          STATION DESCRIPTION
 OD1305
 OD1305'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OD1305'THIS HILL IS AT THE RIGHT FROM THE ROAD LEADING FROM STODDARD
 OD1305'TO MARLOW, BACK OF THE HOUSE OF NATHAN D. CURTIS.  LAND OWNED
 OD1305'BY CURTIS.  THE STATION IS ON THE HIGHEST POINT ON A LEDGE,
 OD1305'AND MARKED BY A LEAD BOLT IN THE ROCK.
 OD1305
 OD1305                          STATION RECOVERY (1957)
 OD1305
 OD1305'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JBW)
 OD1305'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE MARK IS NOW UNDER
 OD1305'THE PITCHER MOUNTAIN LOOKOUT TOWER ABOUT 1 FT. W OF THE INTERSECTED
 OD1305'CENTER OF THE TOWER, AND 1.5 FT. SE OF A 1-1/2-FT. HIGH IRON PIN. TWO
 OD1305'REFERENCE MARKS AND AN AZIMUTH MARK WERE ESTABLISHED.
 OD1305'
 OD1305'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 9 AND 123
 OD1305'(ABOUT 15 MI. NE OF KEENE), GO N ON STATE HIGHWAY 123 FOR 4.6 MI. TO
 OD1305'THE AZIMUTH MARK ON THE RIGHT.  CONTINUE NW ON STATE HIGHWAY 123 FOR
 OD1305'0.4 MI. TO A GRAVEL ROAD RIGHT.  TURN RIGHT FOR ABOUT 100 FT. AND
 OD1305'RIGHT AGAIN (THROUGH A GATE) AND FOLLOW GRAVEL ROAD FOR 0.3 MI. TO END
 OD1305'OF TRUCK TRAVEL.  PACK E AND N UP TRAIL TO THE TOP OF THE MOUNTAIN AND
 OD1305'THE STATION.
 OD1305'
 OD1305'REFERENCE MARK 1 IS ON TOP OF A LARGE, 4-FT. HIGH OUTCROP OF BEDROCK
 OD1305'ON THE NE EDGE OF THE MOUNTAIN TOP.  THE DISK IS CEMENTED IN A DRILL
 OD1305'HOLE IN THE ROCK AND IS STAMPED STODDARD MT NO 1 1873.
 OD1305'
 OD1305'REFERENCE MARK 2 IS IN A 2-FT. HIGH OUTCROP OF BEDROCK ON THE SE EDGE
 OD1305'OF THE MOUNTAIN TOP.  THE DISK IS CEMENTED IN A DRILL HOLE IN THE ROCK
 OD1305'AND IT IS STAMPED STODDARD MT NO 2 1873.
 OD1305'
 OD1305'THE AZIMUTH MARK IS IN A TRIANGULAR-SHAPED BOULDER 5- BY 3- BY 3-FT.
 OD1305'HIGH IN A FENCE ROW.  IT IS 29 FT. SE OF A POWERLINE POLE, 26 FT. NE
 OD1305'OF THE CENTERLINE OF STATE HIGHWAY 123, AND 15 FT. NW OF A FENCE
 OD1305'CORNER.  THE DISK IS CEMENTED IN A DRILL HOLE IN THE BOULDER AND IT IS
 OD1305'STAMPED STODDARD MT 1873.
 OD1305'
 OD1305'THE STATION MARK IS A LEAD BOLT IN A DRILL HOLE IN BEDROCK.
 OD1305'
 OD1305'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 OD1305
 OD1305                          STATION RECOVERY (1963)
 OD1305
 OD1305'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GAM)
 OD1305'THE STATION MARK AND BOTH REFERENCE MARKS WERE FOUND IN GOOD
 OD1305'CONDITION.  NO SEARCH WAS MADE FOR THE AZIMUTH MARK.  THE ORIGINAL
 OD1305'DESCRIPTION IS ADEQUATE.
 OD1305
 OD1305                          STATION RECOVERY (1982)
 OD1305
 OD1305'RECOVERY NOTE BY NH PUB WORK + HWYS 1982 (PSB)
 OD1305'THE STATION, REFERENCE MARKS 1 AND 2 AND THE AZIMUTH MARK WERE
 OD1305'RECOVERED AS DESCRIBED IN GOOD CONDITION. A METAL BUILDING HAS BEEN
 OD1305'BUILT NEXT TO THE STATION AND IT IS NOT POSSIBLE TO OCCUPY IT AT THIS
 OD1305'TIME. THE BUILDING BLOCKED MEASUREMENTS TO THE REFERENCE MARKS.  NO
 OD1305'DISTANCE WAS TAPED BETWEEN REFERENCE MARKS DUE TO BRUSH ON LINE.  A
 OD1305'PRECISE TAPE TRAVERSE TIE WAS MADE TO STATION 425-0160 NHDPWH WHICH
 OD1305'WAS USED AS THE MAIN CONTROL POINT.
 OD1305'
 OD1305'THE STATION IS A LEAD PLUG IN A DRILL HOLE SURROUNDED BY A CHISELED
 OD1305'TRIANGLE AND IS SET IN A LARGE ROCK OUTCROP AT THE HIGHEST POINT OF
 OD1305'THE MOUNTAIN.
 OD1305'
 OD1305'THE STATION IS UNDER THE APPROXIMATE CENTER OF A FIRE LOOKOUT TOWER.
 OD1305'3.0 METERS (9.9 FT) SOUTHEAST FROM THE NORTHWEST LEG OF THE TOWER, 2.7
 OD1305'METERS (8.8 FT) NORTHEAST FROM THE SOUTHWEST LEG OF THE TOWER, 0.3
 OD1305'METERS (1.1 FT) WEST FROM THE CONCRETE FOUNDATION OF THE METAL
 OD1305'BUILDING.
 OD1305'
 OD1305'REFERENCE MARK NO. 1 IS A STANDARD NGS DISK STAMPED
 OD1305'---STODDARD MT NO 1 1873---, SET INTO A DRILL HOLE IN ROCK OUTCROP.
 OD1305'20 METERS (66 FT) NORTHEAST FROM THE NORTHEAST LEG OF THE TOWER, 8.8
 OD1305'METERS (29 FT) NORTHEAST FROM THE NORTHEAST GUY WIRE ANCHOR, 28.7
 OD1305'METERS (94 FT) NORTHWEST FROM THE SOUTHEAST GUY WIRE ANCHOR, 28.3
 OD1305'METERS (93 FT) NORTHEAST FROM THE NORTHWEST GUY WIRE ANCHOR.  MARK IS
 OD1305'1.2 METERS BELOW THE STATION.
 OD1305'
 OD1305'REFERENCE MARK NO. 2 IS A STANDARD NGS DISK STAMPED
 OD1305'---STODDARD MT NO 2 1873---, SET INTO DRILL HOLE IN ROCK OUTCROP.  20
 OD1305'METERS (66 FT) SOUTHEAST FROM THE SOUTHWEST LEG OF THE TOWER, 17.7
 OD1305'METERS (58 FT) SOUTHEAST FROM THE SOUTHEAST LEG OF THE TOWER, 8.4
 OD1305'METERS (27.5 FT) SOUTH FROM THE SOUTHEAST GUY WIRE ANCHOR, 4.9 METERS
 OD1305'(16 FT) EAST FROM AN UNUSED ANCHOR BOLT.  MARK IS 2 METERS BELOW THE
 OD1305'STATION.
 OD1305'
 OD1305'REFERENCE MARK NO. 3 IS A STANDARD NHDPWH DISK STAMPED---425 0160---,
 OD1305'SET INTO A DRILL HOLE IN ROCK OUTCROP.  5.8 METERS (19 FT) SOUTH FROM
 OD1305'THE SOUTHWEST LEG OF THE TOWER, 7.9 METERS (26 FT) SOUTHWEST FROM THE
 OD1305'SOUTHEAST LEG OF THE TOWER, 13.1 METERS (43 FT) WEST FROM THE
 OD1305'SOUTHEAST GUY WIRE ANCHOR, 6.1 METERS (20 FT) EAST FROM THE SOUTHWEST
 OD1305'GUY WIRE ANCHOR.  MARK IS 0.674 METERS BELOW THE STATION.
 OD1305'
 OD1305'THE AZIMUTH MARK WAS POSITIONED FROM STATION --425-0160 NHDPWH--DURING
 OD1305'THIS SURVEY AND HAS A COMPLETE DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1784 ***********************************************************************
 OD1784  DESIGNATION -  STODDARD MT AZ MK
 OD1784  PID         -  OD1784
 OD1784  STATE/COUNTY-  NH/CHESHIRE
 OD1784  COUNTRY     -  US
 OD1784  USGS QUAD   -  MARLOW (2018)
 OD1784
 OD1784                         *CURRENT SURVEY CONTROL
 OD1784  ______________________________________________________________________
 OD1784* NAD 83(1996) POSITION- 43 05 15.69521(N) 072 08 11.51820(W)   NO CHECK
 OD1784* NAVD 88 ORTHO HEIGHT -   560.8   (meters)     1840.    (feet) VERTCON
 OD1784  ______________________________________________________________________
 OD1784  GEOID HEIGHT    -        -27.214 (meters)                     GEOID18
 OD1784  LAPLACE CORR    -          0.95  (seconds)                    DEFLEC18
 OD1784  HORZ ORDER      -  SECOND
 OD1784
 OD1784.The horizontal coordinates were established by classical geodetic methods
 OD1784.and adjusted by the National Geodetic Survey in May 1998.
 OD1784
 OD1784.No horizontal observational check was made to the station.
 OD1784
 OD1784.The NAVD 88 height was computed by applying the VERTCON shift value to
 OD1784.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OD1784
 OD1784.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1784.GEOID18 height accuracy estimate available here.
 OD1784
 OD1784.Click photographs - Photos may exist for this station.
 OD1784
 OD1784.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1784
 OD1784. The following values were computed from the NAD 83(1996) position.
 OD1784
 OD1784;                    North         East     Units Scale Factor Converg.
 OD1784;SPC NH       -    65,391.062   261,742.435   MT  0.99998466   -0 19 15.5
 OD1784;SPC NH       -   214,537.18    858,733.31   sFT  0.99998466   -0 19 15.5
 OD1784;UTM  18      - 4,774,533.296   733,070.918   MT  1.00026831   +1 57 25.1
 OD1784
 OD1784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1784!SPC NH       -   0.99991633  x   0.99998466  =   0.99990100
 OD1784!UTM  18      -   0.99991633  x   1.00026831  =   1.00018462
 OD1784
 OD1784_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3307074533(NAD 83)
 OD1784
 OD1784                          SUPERSEDED SURVEY CONTROL
 OD1784
 OD1784  NAD 83(1992)-  43 05 15.69438(N)    072 08 11.51779(W) AD(       ) 2
 OD1784  NAD 83(1986)-  43 05 15.70636(N)    072 08 11.51900(W) AD(       ) 2
 OD1784  NGVD 29 (12/05/90)  560.9    (m)         1840.     (f) VERT ANG       
 OD1784
 OD1784.Superseded values are not recommended for survey control.
 OD1784
 OD1784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1784.See file dsdata.pdf to determine how the superseded data were derived.
 OD1784
 OD1784_MARKER: DZ = AZIMUTH MARK DISK
 OD1784_SETTING: 80 = SET IN A BOULDER
 OD1784_STAMPING: STODDARD MT 1873
 OD1784_MARK LOGO: CGS
 OD1784_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD1784_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD1784+STABILITY: SURFACE MOTION
 OD1784_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OD1784+SATELLITE: SATELLITE OBSERVATIONS - July 12, 2020
 OD1784
 OD1784  HISTORY     - Date     Condition        Report By
 OD1784  HISTORY     - 1957     MONUMENTED       CGS
 OD1784  HISTORY     - 1982     GOOD             NHDPWH
 OD1784  HISTORY     - 20200712 GOOD             WSRR
 OD1784
 OD1784                          STATION DESCRIPTION
 OD1784
 OD1784'DESCRIBED BY NH PUB WORK + HWYS 1982 (PSB)
 OD1784'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI) NORTHWEST OF STODDARD,
 OD1784'5.6 KM (3.5 MI) SOUTHEAST OF MARLOW, 9.7 KM (6.0 MI) SOUTH OF
 OD1784'WASHINGTON, IN THE TOWN OF STODDARD.  ON STATE HIGHWAY RIGHT-OF-WAY.
 OD1784'
 OD1784'TO REACH THE STATION FROM THE POST OFFICE IN STODDARD GO NORTHWEST FOR
 OD1784'4.2 KM (2.6 MI) ON STATE HIGHWAY 123 TO THE STATION ON THE RIGHT.
 OD1784'OPPOSITE A DIM FIELD ROAD ON THE LEFT.
 OD1784'
 OD1784'THE STATION IS A STANDARD NGS DISK STAMPED---STODDARD MT 1873---, SET
 OD1784'INTO THE TOP OF A 1-METER BY 1-METER BOULDER WHICH IS IN A STONE  WALL
 OD1784'AND ABOUT 1.2 METERS ABOVE THE HIGHWAY.  7.9 METERS (26.0 FT) EAST
 OD1784'FROM THE CENTERLINE OF THE HIGHWAY, 2.1 METERS (7.0 FT) WEST FROM A
 OD1784'WIRE FENCE LINE, 9.3 METERS (30.5 FT) SOUTH FROM POWER LINE POLE
 OD1784'NUMBER 68/NET+T/PSCO/31/65, 80 METERS (250 FT) SOUTH FROM A ROAD
 OD1784'LEADING EAST TO A FIELD.
 OD1784
 OD1784                          STATION RECOVERY (2020)
 OD1784
 OD1784'RECOVERY NOTE BY WALKERSVILLE SOUTHERN RR 2020 (MFM)
 OD1784'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2485 ***********************************************************************
 OC2485  DESIGNATION -  STRATHAM
 OC2485  PID         -  OC2485
 OC2485  STATE/COUNTY-  NH/ROCKINGHAM
 OC2485  COUNTRY     -  US
 OC2485  USGS QUAD   -  NEWMARKET (2018)
 OC2485
 OC2485                         *CURRENT SURVEY CONTROL
 OC2485  ______________________________________________________________________
 OC2485* NAD 83(1996) POSITION- 43 02 22.27365(N) 070 53 24.42123(W)   ADJUSTED
 OC2485* NAVD 88 ORTHO HEIGHT -    88.    (meters)      289.    (feet) SCALED
 OC2485  ______________________________________________________________________
 OC2485  GEOID HEIGHT    -        -26.826 (meters)                     GEOID18
 OC2485  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 OC2485  HORZ ORDER      -  SECOND
 OC2485
 OC2485.The horizontal coordinates were established by classical geodetic methods
 OC2485.and adjusted by the National Geodetic Survey in May 1998.
 OC2485
 OC2485.The orthometric height was scaled from a topographic map.
 OC2485
 OC2485.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2485.GEOID18 height accuracy estimate available here.
 OC2485
 OC2485.Click photographs - Photos may exist for this station.
 OC2485
 OC2485.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2485
 OC2485. The following values were computed from the NAD 83(1996) position.
 OC2485
 OC2485;                    North         East     Units Scale Factor Converg.
 OC2485;SPC NH       -    60,225.064   363,278.040   MT  1.00001591   +0 31 48.1
 OC2485;SPC NH       -   197,588.40  1,191,854.70   sFT  1.00001591   +0 31 48.1
 OC2485;UTM  19      - 4,766,937.056   346,036.495   MT  0.99989162   -1 17 24.9
 OC2485
 OC2485!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2485!SPC NH       -   0.99999044  x   1.00001591  =   1.00000635
 OC2485!UTM  19      -   0.99999044  x   0.99989162  =   0.99988206
 OC2485
 OC2485_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4603666937(NAD 83)
 OC2485
 OC2485                          SUPERSEDED SURVEY CONTROL
 OC2485
 OC2485  NAD 83(1996)-  43 02 22.27358(N)    070 53 24.42130(W) AD(       ) 2
 OC2485  NAD 83(1992)-  43 02 22.27288(N)    070 53 24.42124(W) AD(       ) 2
 OC2485  NAD 83(1992)-  43 02 22.27300(N)    070 53 24.42126(W) AD(       ) 2
 OC2485  NAD 83(1986)-  43 02 22.27656(N)    070 53 24.42721(W) AD(       ) 2
 OC2485  NAD 27      -  43 02 21.96300(N)    070 53 26.22800(W) AD(       ) 2
 OC2485  USBS        -  43 02 20.75000(N)    070 53 05.18000(W) AD(       ) 3
 OC2485  USSD        -  43 02 22.53500(N)    070 53 26.26200(W) AD(       ) 3
 OC2485
 OC2485.Superseded values are not recommended for survey control.
 OC2485
 OC2485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2485.See file dsdata.pdf to determine how the superseded data were derived.
 OC2485
 OC2485_MARKER: H = DRILL HOLE
 OC2485_SETTING: 66 = SET IN ROCK OUTCROP
 OC2485_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC2485+SATELLITE: SATELLITE OBSERVATIONS - August 23, 2005
 OC2485
 OC2485  HISTORY     - Date     Condition        Report By
 OC2485  HISTORY     - 1851     MONUMENTED       COASUR
 OC2485  HISTORY     - 1908     GOOD             CGS
 OC2485  HISTORY     - 1928     GOOD             CGS
 OC2485  HISTORY     - 1930     GOOD             NHGS
 OC2485  HISTORY     - 1931     GOOD             NHGS
 OC2485  HISTORY     - 1941     GOOD             CGS
 OC2485  HISTORY     - 1943     GOOD             CGS
 OC2485  HISTORY     - 1975     GOOD             NGS
 OC2485  HISTORY     - 20050823 GOOD             GEOCAC
 OC2485
 OC2485                          STATION DESCRIPTION
 OC2485
 OC2485'DESCRIBED BY COAST AND GEODETIC SURVEY 1908
 OC2485'STATION IS ON THE E END OF THE HIGHEST PART OF THE SUMMIT
 OC2485'OF STRATHAM HILL.  THE PORTSMOUTH AND EXETER ELECTRIC CARS
 OC2485'PASS ALONG THE ROAD JUST N OF THE HILL.  A 1/2-INCH IRON
 OC2485'BOLT, THE TOP BENT OVER, IS SUNK IN A LARGE ROCK JUST OVER
 OC2485'THE TOP OF THE HILL TOWARD THE N, JUST W OF THE STATION
 OC2485'IS AN OLD CIRCULAR SUMMER-HOUSE WITH A POST INSIDE HAVING
 OC2485'A BRASS PLATE WITH NUMEROUS DIRECTIONS MARKED UPON IT.  STILL
 OC2485'FARTHER W IS A LARGE FLAGPOLE WITH TOP MAST AND WELL GUYED
 OC2485'WITH HEAVY WIRE.  IT IS SET IN SOLID CONCRETE FOUNDATION AND
 OC2485'IS 18 INCHES IN DIAMETER.
 OC2485'
 OC2485'THE STATION IS MARKED BY A 1/2-INCH DRILL HOLE IN SOLID
 OC2485'ROCK WHICH PROJECTS A FEW INCHES ABOVE THE GROUND.
 OC2485'
 OC2485'THE FOLLOWING ARE REFERENCES--A FLAGPOLE 29.68 METERS FROM
 OC2485'THE STATION, S 66 DEG 25 MIN E.  CENTER OF SUMMERHOUSE,
 OC2485'17.30 METERS FROM THE STATION, S 63 DEG 56 MIN E.
 OC2485'AND AN IRON BOLT IN ROCK, 8.14 METERS FROM THE STATION,
 OC2485'S 7 DEG 57 MIN E.
 OC2485
 OC2485                          STATION RECOVERY (1928)
 OC2485
 OC2485'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2485'STATION IS ON THE E END OF THE HIGHEST PART OF THE SUMMIT OF
 OC2485'STRATHAM HILL.  THIS HILL IS INCLUDED IN STRATHAM HILL PARK.
 OC2485'THE PORTSMOUTH AND EXETER ELECTRIC CAR LINE TRACK WAS TAKEN
 OC2485'UP IN 1911.  THE ORIGINAL STATION MARK, A 1/2-INCH DRILL HOLE
 OC2485'IN SOLID ROCK, PROJECTING A FEW INCHES ABOVE THE SURFACE OF
 OC2485'THE GROUND, AND WAS FOUND IN GOOD CONDITION.  THE OLD
 OC2485'SUMMER-HOUSE HAS BEEN DESTROYED, THE POST WITH DIRECTIONS HAS
 OC2485'BEEN REMOVED.  ON THE LOCATION OF THE OLD SUMMER-HOUSE, JUST
 OC2485'W OF THE STATION, IS A METAL CIRCULAR DIAL SUPPORTED ON 6
 OC2485'IRON POSTS, ESTABLISHED BY U.S. SURVEY, AUGUST, 1910.  THIS
 OC2485'DIAL GIVES ELEVATION OF POINT AS WELL AS DIRECTIONS AND
 OC2485'DISTANCES TO VARIOUS POINTS.  THE LARGE FLAGPOLE WITH TOP
 OC2485'MAST WIRE GUYS, IS IN GOOD CONDITION.  THE REFERENCE IRON
 OC2485'BOLT WAS FOUND IN GOOD CONDITION.  DISTANCES WERE
 OC2485'CHECKED.
 OC2485'
 OC2485'APPROXIMATE NEW REFERENCE--STAR IN CENTER OF DIRECTION DIAL
 OC2485'IS 34.2 FEET FROM STATION.
 OC2485
 OC2485                          STATION RECOVERY (1930)
 OC2485
 OC2485'RECOVERY NOTE BY NEW HAMPSHIRE GEODETIC SURVEY 1930
 OC2485'I VISITED THIS LOCALITY FREQUENTLY, THE LAST TIME BEING DECEMBER
 OC2485'10, 1930.  THE DRILL HOLE WHICH MARKS THE STATION IS IN GOOD
 OC2485'CONDITION, APPEARS TO HAVE BEEN UNDISTURBED, AND MAY BE EASILY
 OC2485'FOUND.  THE FLAGPOLE AND BENT BOLT REFERRED TO IN THE ORIGINAL
 OC2485'DESCRIPTION REMAIN AS STATED, BUT THE SUMMER-HOUSE WAS REMOVED
 OC2485'SOME YEARS AGO.  THERE IS, HOWEVER, A SUBSTANTIAL CAST-IRON
 OC2485'TABLE, OR DIAL, WITH THE NAMES OF NUMEROUS PROMINENT OBJECTS
 OC2485'ARRANGED RADIALLY, IN RAISED LETTERS.  THE TABLE IS ABOUT 4
 OC2485'FEET IN DIAMETER AND HAS SIX LEGS WHICH ARE SET IN SOLID
 OC2485'CONCRETE BASE.  THE CENTER OF THE TABLE IS ABOUT 34.4 FEET
 OC2485'FROM THE STATION AND BEARS ABOUT 6-1/4 DEG W OF THE
 OC2485'FLAGPOLE, OR ABOUT S 72 DEG 40 MIN E, VIEWED FROM
 OC2485'THE STATION.
 OC2485'
 OC2485'STRATHAM HILL, ON WHICH THE STATION IS LOCATED, HAS BEEN A
 OC2485'PUBLIC PARK, CALLED STRATHAM HILL PARK, SINCE 1906.  THE
 OC2485'TOP OF THE HILL IS OPEN, WITH ONLY A FEW SMALL TREES AND BUSHES.
 OC2485
 OC2485                          STATION RECOVERY (1931)
 OC2485
 OC2485'RECOVERY NOTE BY NEW HAMPSHIRE GEODETIC SURVEY 1931
 OC2485'A SUBSTANTIAL STEEL FIRE-TOWER IS BEING BUILT NEAR THE STATION,
 OC2485'FOR THE NEW HAMPSHIRE FORESTRY DEPARTMENT.  THE TOWER IS ABOUT
 OC2485'20 FEET SQUARE AT THE BASE, AND THE CENTER OF THE SQUARE IS
 OC2485'ABOUT 18.4 FEET FROM THE STATION, IN AZIMUTH ABOUT 315 DEG
 OC2485'35 MIN.  THE TOWER IS TO BE ABOUT 65 FEET HIGH, I AM TOLD,
 OC2485'AND IT WILL BE A PROMINENT LANDMARK.
 OC2485'
 OC2485'IN OTHER RESPECTS THE STATION APPEARED TO BE IN THE SAME
 OC2485'CONDITION AS WHEN I REPORTED ON IT IN 1930, AND I FOUND
 OC2485'NOTHING TO INDICATE THAT IT HAD BEEN DISTURBED IN THE PROCESS
 OC2485'OF INSTALLING THE FOUNDATIONS FOR THE TOWER.
 OC2485
 OC2485                          STATION RECOVERY (1941)
 OC2485
 OC2485'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2485'STATION RECOVERED IN GOOD CONDITION.  IT IS ON THE E END OF
 OC2485'THE HIGHEST SUMMIT OF STRATHAM HILL 1.5 MILES NE OF STRATHAM
 OC2485'AND 2.9 MILES W OF GREENLAND.  THE DRILL HOLE MARKING THE
 OC2485'STATION APPEARS NOT TO HAVE BEEN DISTURBED IN THE CONSTRUCTION
 OC2485'OF A SUBSTANTIAL STEEL FIRE TOWER FOR THE NEW HAMPSHIRE FOREST
 OC2485'SERVICE SO CLOSE TO THE STATION TO THE SE THAT AN OBSERVING
 OC2485'TOWER CANNOT BE BUILT OVER THE STATION.  STRATHAM 2 WAS
 OC2485'ESTABLISHED SE OF THE FIRE TOWER AND TIED INTO THE STATION
 OC2485'BY DISTANCE AND DIRECTION.
 OC2485
 OC2485                          STATION RECOVERY (1943)
 OC2485
 OC2485'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2485'STATION RECOVERED IN GOOD CONDITION, AS DESCRIBED IN 1928.
 OC2485'DESCRIPTION COMPLETE, CORRECT, AND ADEQUATE.
 OC2485
 OC2485                          STATION RECOVERY (1975)
 OC2485
 OC2485'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (RCA)
 OC2485'THE STATION MARK WAS RECOVERED AS DESCRIBED BY L.A. LAPINE IN 1973
 OC2485'AND WAS FOUND TO BE IN GOOD CONDITION.  THE STATION WAS NOT OCCUPIED
 OC2485'AT THIS TIME.
 OC2485'
 OC2485'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--4 MILES
 OC2485'SOUTHEAST OF PORTSMOUTH.
 OC2485
 OC2485                          STATION RECOVERY (2005)
 OC2485
 OC2485'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 OC2485'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2495 ***********************************************************************
 OC2495  DESIGNATION -  STRATHAM 2
 OC2495  PID         -  OC2495
 OC2495  STATE/COUNTY-  NH/ROCKINGHAM
 OC2495  COUNTRY     -  US
 OC2495  USGS QUAD   -  NEWMARKET (2018)
 OC2495
 OC2495                         *CURRENT SURVEY CONTROL
 OC2495  ______________________________________________________________________
 OC2495* NAD 83(1996) POSITION- 43 02 21.94899(N) 070 53 23.42344(W)   ADJUSTED
 OC2495* NAVD 88 ORTHO HEIGHT -    87.2   (meters)      286.    (feet) VERTCON
 OC2495  ______________________________________________________________________
 OC2495  GEOID HEIGHT    -        -26.826 (meters)                     GEOID18
 OC2495  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 OC2495  HORZ ORDER      -  FIRST
 OC2495
 OC2495.The horizontal coordinates were established by classical geodetic methods
 OC2495.and adjusted by the National Geodetic Survey in May 1998.
 OC2495
 OC2495.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC2495.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC2495
 OC2495.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2495.GEOID18 height accuracy estimate available here.
 OC2495
 OC2495.Click photographs - Photos may exist for this station.
 OC2495
 OC2495.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2495
 OC2495. The following values were computed from the NAD 83(1996) position.
 OC2495
 OC2495;                    North         East     Units Scale Factor Converg.
 OC2495;SPC NH       -    60,215.254   363,300.718   MT  1.00001594   +0 31 48.7
 OC2495;SPC NH       -   197,556.21  1,191,929.11   sFT  1.00001594   +0 31 48.7
 OC2495;UTM  19      - 4,766,926.533   346,058.847   MT  0.99989153   -1 17 24.3
 OC2495
 OC2495!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2495!SPC NH       -   0.99999054  x   1.00001594  =   1.00000648
 OC2495!UTM  19      -   0.99999054  x   0.99989153  =   0.99988207
 OC2495
 OC2495:                Primary Azimuth Mark                     Grid Az
 OC2495:SPC NH       -  AGAMENTICUS RESET                        037 37 42.6
 OC2495:UTM  19      -  AGAMENTICUS RESET                        039 26 55.6
 OC2495
 OC2495_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4605866926(NAD 83)
 OC2495
 OC2495|---------------------------------------------------------------------|
 OC2495| PID    Reference Object                     Distance      Geod. Az  |
 OC2495|                                                           dddmmss.s |
 OC2495| CE8493 STRATHAM 2 RM 1                      12.342 METERS 02553     |
 OC2495| OC2305 AGAMENTICUS RESET                   APPROX.26.0 KM 0380931.3 |
 OC2495| OC2478 PEASE AFB NORTH TANK                APPROX. 8.2 KM 0480011.6 |
 OC2495| OC2483 NEWINGTON POWER STA STACK           APPROX.10.5 KM 0500627.8 |
 OC2495| OC2481 PORTSMOUTH SCHILLER CEN STK         APPROX.10.8 KM 0531538.0 |
 OC2495| OC2480 PISCATAQUA RIVER I95 BR W LT        APPROX.11.7 KM 0592312.8 |
 OC2495| OC2479 PISCATAQUA RIVER I95 BR E LT        APPROX.11.7 KM 0593251.7 |
 OC2495| OC2513 STRATHAM HILL FIRE TOWER             19.636 METERS 28756     |
 OC2495| OC2514 STRATHAM LOT DIRECTION STAND         35.127 METERS 29157     |
 OC2495| OC2515 STRATHAM HILL FLAGPOLE               54.391 METERS 29345     |
 OC2495| OC2485 STRATHAM                             24.708 METERS 29355     |
 OC2495|---------------------------------------------------------------------|
 OC2495
 OC2495                          SUPERSEDED SURVEY CONTROL
 OC2495
 OC2495  NAD 83(1996)-  43 02 21.94892(N)    070 53 23.42350(W) AD(       ) 1
 OC2495  NAD 83(1992)-  43 02 21.94821(N)    070 53 23.42344(W) AD(       ) 1
 OC2495  NAD 83(1992)-  43 02 21.94834(N)    070 53 23.42346(W) AD(       ) 1
 OC2495  NAD 83(1986)-  43 02 21.95189(N)    070 53 23.42941(W) AD(       ) 1
 OC2495  NAD 27      -  43 02 21.63800(N)    070 53 25.23000(W) AD(       ) 1
 OC2495  NGVD 29 (07/19/86)   87.4    (m)          287.     (f) VERT ANG       
 OC2495
 OC2495.Superseded values are not recommended for survey control.
 OC2495
 OC2495.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2495.See file dsdata.pdf to determine how the superseded data were derived.
 OC2495
 OC2495_MARKER: DS = TRIANGULATION STATION DISK
 OC2495_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC2495_STAMPING: STRATHUM 2 1941
 OC2495_MARK LOGO: CGS
 OC2495_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2495+STABILITY: SURFACE MOTION
 OC2495_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC2495+SATELLITE: SATELLITE OBSERVATIONS - August 23, 2005
 OC2495
 OC2495  HISTORY     - Date     Condition        Report By
 OC2495  HISTORY     - 1941     MONUMENTED       CGS
 OC2495  HISTORY     - 1943     GOOD             CGS
 OC2495  HISTORY     - 1943     GOOD             CGS
 OC2495  HISTORY     - 1973     GOOD             NGS
 OC2495  HISTORY     - 1975     GOOD             NGS
 OC2495  HISTORY     - 20050823 GOOD             GEOCAC
 OC2495
 OC2495                          STATION DESCRIPTION
 OC2495
 OC2495'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2495'STATION IS ON THE SUMMIT OF STRATHAM HILL WHICH IS INCLUDED
 OC2495'IN THE STRATHAM HILL STATE PARK, ABOUT 1.5 MILES NE OF STRATHAM
 OC2495'AND 3.0 MILES BY ROAD W OF GREENLAND RAILROAD STATION.  IT IS
 OC2495'SE OF A SUBSTANTIAL FIRE-TOWER BUILT BY THE NEW HAMPSHIRE
 OC2495'FOREST SERVICE, 54.1 FEET FROM THE SE LEG AND 57.7 FEET FROM
 OC2495'THE SW LEG, 10.5 FEET E OF THE RANGE BETWEEN THE CENTER OF
 OC2495'THE FIRE TOWER AND A LARGE FLAGPOLE TO THE NW.  STATION
 OC2495'MONUMENT PROTRUDES ABOUT 5 INCHES ABOVE THE GROUND.
 OC2495'
 OC2495'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 OC2495'DISKS SET IN CONCRETE.
 OC2495'
 OC2495'REFERENCE MARK IS NE OF THE STATION, E OF THE FIRE TOWER,
 OC2495'AND ABOUT 2 FEET LOWER THAN THE STATION MONUMENT.
 OC2495'
 OC2495'THE DIRECTION STAND IS A LARGE CIRCULAR CAST-IRON SLAB MOUNTED
 OC2495'ON SIX LEGS NW OF THE FIRE TOWER, BETWEEN IT AND THE FLAGPOLE,
 OC2495'AND HAS ON IT THE DIRECTION AND DISTANCES TO NUMEROUS WELL
 OC2495'KNOWN POINTS OVER THE COUNTRY.
 OC2495
 OC2495                          STATION RECOVERY (1943)
 OC2495
 OC2495'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2495'RECOVERED AS DESCRIBED.
 OC2495
 OC2495                          STATION RECOVERY (1943)
 OC2495
 OC2495'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2495'STATION RECOVERED AND FOUND AS DESCRIBED.  ORIGINAL DESCRIPTION
 OC2495'IS ACCURATE AND ADEQUATE.  DIFFERENCES WERE FOUND IN THE
 OC2495'DIRECTION TO THE LOOKOUT TOWER AND TO STRATHAM 1851--05 FT
 OC2495'55 IN AND 01 FT 09 IN RESPECTIVELY.
 OC2495'
 OC2495'A DISTANCE AND DIRECTION WAS TAKEN TO A 1/2-INCH BOLT THAT IS
 OC2495'SET IN A DRILL HOLE IN BOULDER.  IT IS 30 FEET N OF THE NW
 OC2495'CORNER OF THE LOOKOUT TOWER.  BOLT IS ABOUT 5 INCHES LONG
 OC2495'AND IS BENT OVER.  BOULDER PROJECTS ABOUT 3 INCHES.
 OC2495'
 OC2495'HEIGHT OF LIGHT ABOVE STATION MARK - 8 METERS.
 OC2495
 OC2495                          STATION RECOVERY (1973)
 OC2495
 OC2495'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (LAL)
 OC2495'THE STATION MARK, REFERENCE MARK 1, STRATHAM 1851 AND THE DIRECTION
 OC2495'STAND WERE RECOVERED AS DESCRIBED.  THE BENT BOLT REFERENCE POINT
 OC2495'WAS NOT SEARCHED FOR.  THE DISTANCE AND DIRECTION BETWEEN THE
 OC2495'REFERENCE POINTS CHECKED ADEQUATELY.  A NEW AND COMPLETE
 OC2495'DESCRIPTION FOLLOWS--
 OC2495'
 OC2495'THE STATION IS LOCATED IN STRATHAM HILL PARK, ABOUT 4 MILES SOUTHEAST
 OC2495'OF PORTSMOUTH, 3 MILES SOUTH OF THE ROCKINGHAM-STRAFFORD COUNTY
 OC2495'LINE, ON THE SUMMIT OF STRATHAM HILL JUST EAST OF A LOOKOUT TOWER
 OC2495'AND ON PROPERTY OWNED BY THE TOWN OF STRATHAM.
 OC2495'
 OC2495'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 OC2495'STATE HIGHWAY 101, THAT IS SOUTHWEST OF PORTSMOUTH.  GO WESTERLY ON
 OC2495'STATE HIGHWAY 101 FOR 1.8 MILES TO STATE HIGHWAY 151 ON THE LEFT,
 OC2495'CONTINUE WESTERLY ON STATE HIGHWAY 101 FOR 3.3 MILES TO THE
 OC2495'ENTRANCE TO STRATHAM HILL PARK ON THELEFT.  TURN LEFT AND GO SOUTH
 OC2495'ON PARK ROAD FOR 0.1 MILE TO A LOCKED GATE, PASS THRU GATE AND
 OC2495'CONTINUE SOUTHERLY FOR 0.1 MILE TO A CROSSROAD, TURN SHARP
 OC2495'LEFT AND GO NORTHEAST UP STEEP GRADE, ON A TRACK ROAD FOR
 OC2495'0.2 MILE TO THE LOOKOUT TOWER AND STATION, AS DESCRIBED.
 OC2495'
 OC2495'THE STATION MARK, A STANDARD DISK STAMPED STRATHAM 2 1941, IS SET IN
 OC2495'THE TOP OF A 12X12 INCH CONCRETE MONUMENT THAT PROJECTS 6 INCHES
 OC2495'ABOVE THE GROUND SURFACE.  IT IS 64.4 FEET EAST OF THE CENTER OF
 OC2495'LOOKOUT TOWER, 17 FEET NORTHWEST OF A 20 INCH PINE TREE, 17 FEET
 OC2495'NORTHEAST OF A 16 INCH PINE TREE AND 13 FEET SOUTH OF A 16 INCH
 OC2495'PINE TREE.
 OC2495'
 OC2495'STRATHAM 1851, IS MARKED BY A 1/2 INCH DRILL HOLE IN AN OUTCROPING
 OC2495'BEDROCK THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 59.7 FEET
 OC2495'NORTHEAST OF A 20 INCH PINE TREE, 17 FEET NORTHWEST OF THE
 OC2495'SOUTHWEST LEG OF THE LOOKOUT TOWER AND 8.8 FEET SOUTHWEST OF THE
 OC2495'NORTHWEST LEG OF LOOKOUT TOWER.
 OC2495'
 OC2495'REFERENCE MARK 1, A STANDARD DISK STAMPED STRATHAM 2 NO 1 1941, SET
 OC2495'IN THE TOP OF A 12X12 INCH CONCRETE MONUMENT THAT PROJECTS 3 INCHES
 OC2495'ABOVE GROUND SURFACE.  IT IS 27 FEET NORTH OF A 16 INCH PINE TREE
 OC2495'AND 21 FEET NORTHWEST OF A 14 INCH PINE TREE.
 OC2495'
 OC2495'DIRECTION STAND, IS A METAL CIRCULAR DIAL, 3 FEET IN DIAMETER WHICH
 OC2495'HAS THE NAMES OF NUMEROUS PROMINENT OBJECTS ARRANGED RADIALLY IN
 OC2495'RAISED LETTERS, SUPPORTED BY 6 IRON POSTS WHICH ARE SET IN CONCRETE
 OC2495'AND PROJECTS 3.1 FEET ABOVE THE GROUND SURFACE.  IT IS 42.6 FEET
 OC2495'WEST NORTHWEST OF THE SOUTHWEST LEG OF LOOKOUT TOWER, 42.9 FEET
 OC2495'WEST-NORTHWEST OF THE NORTHWEST LEG OF LOOKOUT TOWER AND 30.5
 OC2495'FEET NORTHEAST OF A 20 INCH PINE TREE.
 OC2495'
 OC2495'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--4 MILES SOUTHEAST
 OC2495'OF PORTSMOUTH.
 OC2495'
 OC2495'HEIGHT OF LIGHT ABOVE STATION MARK 74 FEET.
 OC2495
 OC2495                          STATION RECOVERY (1975)
 OC2495
 OC2495'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (RCA)
 OC2495'THE STATION MARK, REFERENCE MARK 1, STRATHAM 1851 AND THE DIRECTION
 OC2495'STAND WERE RECOVERED AS DESCRIBED BY L.A. LUPINE IN 1973 AND WERE
 OC2495'IN GOOD CONDITION.  THE DESCRIPTION TO REACH THE STATION WAS FOUND
 OC2495'TO BE ADEQUATE.
 OC2495'
 OC2495'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--4 MILES SOUTHWEST
 OC2495'OF PORTSMOUTH.
 OC2495'
 OC2495'HEIGHT OF LIGHT ABOVE STATION MARK 74 FEET.
 OC2495
 OC2495                          STATION RECOVERY (2005)
 OC2495
 OC2495'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 OC2495'STATION AND RM 1 RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2513 ***********************************************************************
 OC2513  DESIGNATION -  STRATHAM HILL FIRE TOWER
 OC2513  PID         -  OC2513
 OC2513  STATE/COUNTY-  NH/ROCKINGHAM
 OC2513  COUNTRY     -  US
 OC2513  USGS QUAD   -  NEWMARKET (2018)
 OC2513
 OC2513                         *CURRENT SURVEY CONTROL
 OC2513  ______________________________________________________________________
 OC2513* NAD 83(1996) POSITION- 43 02 22.14500(N) 070 53 24.24873(W)   ADJUSTED
 OC2513* NAVD 88 ORTHO HEIGHT -    88.    (meters)      289.    (feet) SCALED
 OC2513  ______________________________________________________________________
 OC2513  GEOID HEIGHT    -        -26.826 (meters)                     GEOID18
 OC2513  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 OC2513  HORZ ORDER      -  THIRD
 OC2513
 OC2513.The horizontal coordinates were established by classical geodetic methods
 OC2513.and adjusted by the National Geodetic Survey in May 1998.
 OC2513
 OC2513.The orthometric height was scaled from a topographic map.
 OC2513
 OC2513.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2513.GEOID18 height accuracy estimate available here.
 OC2513
 OC2513.Click photographs - Photos may exist for this station.
 OC2513
 OC2513.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2513
 OC2513. The following values were computed from the NAD 83(1996) position.
 OC2513
 OC2513;                    North         East     Units Scale Factor Converg.
 OC2513;SPC NH       -    60,221.130   363,281.981   MT  1.00001591   +0 31 48.2
 OC2513;SPC NH       -   197,575.49  1,191,867.63   sFT  1.00001591   +0 31 48.2
 OC2513;UTM  19      - 4,766,933.000   346,040.308   MT  0.99989160   -1 17 24.8
 OC2513
 OC2513!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2513!SPC NH       -   0.99999044  x   1.00001591  =   1.00000635
 OC2513!UTM  19      -   0.99999044  x   0.99989160  =   0.99988204
 OC2513
 OC2513:                Primary Azimuth Mark                     Grid Az
 OC2513:SPC NH       -  MARK                                     306 09 23.4
 OC2513:UTM  19      -  MARK                                     307 58 36.4
 OC2513
 OC2513_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4604066932(NAD 83)
 OC2513
 OC2513|---------------------------------------------------------------------|
 OC2513| PID    Reference Object                     Distance      Geod. Az  |
 OC2513|                                                           dddmmss.s |
 OC2513| OC2512 MARK                                APPROX. 5.1 KM 3064111.6 |
 OC2513|---------------------------------------------------------------------|
 OC2513
 OC2513                          SUPERSEDED SURVEY CONTROL
 OC2513
 OC2513  NAD 83(1996)-  43 02 22.14493(N)    070 53 24.24879(W) AD(       ) 3
 OC2513  NAD 83(1992)-  43 02 22.14422(N)    070 53 24.24873(W) AD(       ) 3
 OC2513  NAD 83(1992)-  43 02 22.14435(N)    070 53 24.24875(W) AD(       ) 3
 OC2513  NAD 83(1986)-  43 02 22.14778(N)    070 53 24.25472(W) AD(       ) 3
 OC2513  NAD 27      -  43 02 21.83429(N)    070 53 26.05538(W) AD(       ) 3
 OC2513
 OC2513.Superseded values are not recommended for survey control.
 OC2513
 OC2513.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2513.See file dsdata.pdf to determine how the superseded data were derived.
 OC2513
 OC2513_MARKER: 57 = LOOKOUT TOWER
 OC2513
 OC2513  HISTORY     - Date     Condition        Report By
 OC2513  HISTORY     - 1973     FIRST OBSERVED   NGS
 OC2513
 OC2513                          STATION DESCRIPTION
 OC2513
 OC2513'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2515 ***********************************************************************
 OC2515  DESIGNATION -  STRATHAM HILL FLAGPOLE
 OC2515  PID         -  OC2515
 OC2515  STATE/COUNTY-  NH/ROCKINGHAM
 OC2515  COUNTRY     -  US
 OC2515  USGS QUAD   -  NEWMARKET (2018)
 OC2515
 OC2515                         *CURRENT SURVEY CONTROL
 OC2515  ______________________________________________________________________
 OC2515* NAD 83(1996) POSITION- 43 02 22.65899(N) 070 53 25.62276(W)   ADJUSTED
 OC2515* NAVD 88 ORTHO HEIGHT -    88.    (meters)      289.    (feet) SCALED
 OC2515  ______________________________________________________________________
 OC2515  GEOID HEIGHT    -        -26.827 (meters)                     GEOID18
 OC2515  LAPLACE CORR    -          2.76  (seconds)                    DEFLEC18
 OC2515  HORZ ORDER      -  THIRD
 OC2515
 OC2515.The horizontal coordinates were established by classical geodetic methods
 OC2515.and adjusted by the National Geodetic Survey in May 1998.
 OC2515
 OC2515.The orthometric height was scaled from a topographic map.
 OC2515
 OC2515.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2515.GEOID18 height accuracy estimate available here.
 OC2515
 OC2515.Click photographs - Photos may exist for this station.
 OC2515
 OC2515.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2515
 OC2515. The following values were computed from the NAD 83(1996) position.
 OC2515
 OC2515;                    North         East     Units Scale Factor Converg.
 OC2515;SPC NH       -    60,236.703   363,250.733   MT  1.00001586   +0 31 47.2
 OC2515;SPC NH       -   197,626.58  1,191,765.11   sFT  1.00001586   +0 31 47.2
 OC2515;UTM  19      - 4,766,949.556   346,009.575   MT  0.99989172   -1 17 25.8
 OC2515
 OC2515!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2515!SPC NH       -   0.99999044  x   1.00001586  =   1.00000630
 OC2515!UTM  19      -   0.99999044  x   0.99989172  =   0.99988216
 OC2515
 OC2515_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4600966949(NAD 83)
 OC2515
 OC2515                          SUPERSEDED SURVEY CONTROL
 OC2515
 OC2515  NAD 83(1996)-  43 02 22.65892(N)    070 53 25.62283(W) AD(       ) 3
 OC2515  NAD 83(1992)-  43 02 22.65821(N)    070 53 25.62277(W) AD(       ) 3
 OC2515  NAD 83(1992)-  43 02 22.65834(N)    070 53 25.62279(W) AD(       ) 3
 OC2515  NAD 83(1986)-  43 02 22.66190(N)    070 53 25.62872(W) AD(       ) 3
 OC2515  NAD 27      -  43 02 22.34812(N)    070 53 27.42994(W) AD(       ) 3
 OC2515  NAD 27      -  43 02 22.34900(N)    070 53 27.43000(W) AD(       ) 3
 OC2515
 OC2515.Superseded values are not recommended for survey control.
 OC2515
 OC2515.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2515.See file dsdata.pdf to determine how the superseded data were derived.
 OC2515
 OC2515_MARKER: 62 = FLAGPOLE
 OC2515
 OC2515  HISTORY     - Date     Condition        Report By
 OC2515  HISTORY     - 1943     FIRST OBSERVED   CGS
 OC2515  HISTORY     - 1964     GOOD             CGS
 OC2515  HISTORY     - 1975     GOOD             NGS
 OC2515
 OC2515                          STATION DESCRIPTION
 OC2515
 OC2515'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2515'STATION IS THE FLAGPOLE LOCATED IN STRATHAM HILL STATE PARK,
 OC2515'ABOUT 1.5 MILES NE OF THE VILLAGE OF STRATHAM.  THE FLAGPOLE
 OC2515'IS ABOUT 75 FEET HIGH, PAINTED WHITE, AND 94 FEET NW OF THE
 OC2515'LOOKOUT TOWER.  THE FLAGPOLE WAS LOCATED BY DISTANCE AND
 OC2515'DIRECTION.
 OC2515
 OC2515                          STATION RECOVERY (1964)
 OC2515
 OC2515'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FLJ)
 OC2515'RECOVERED AS DESCRIBED.  THE TOP PORTION OF THE FLAGPOLE HAS BEEN
 OC2515'REMOVED AND THE FLAGPOLE IS NOW ONLY ABOUT 50 FEET HIGH.  OTHERWISE
 OC2515'IT IS IN GOOD CONDITION.
 OC2515
 OC2515                          STATION RECOVERY (1975)
 OC2515
 OC2515'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (RCA)
 OC2515'THE STATION IS DESCRIBED HERE BECAUSE THE OLD DESCRIPTION IS
 OC2515'PRESENTLY UNAVAILABLE.
 OC2515'
 OC2515'THE STATION, STRATHAM HILL FLAGPOLE 1943, IS THE TOP-CENTER OF
 OC2515'THE CUT OFF 7.4 FOOT TALL, 15 INCH DIAMETER, FLAGPOLE STUMP WHICH IS
 OC2515'LOCATED IN THE TOWN OF STRATHAM IN STRATHAM PARK ON THE TOP OF
 OC2515'STRATHAM HILL.  THE STATION IS 178.57 FEET SOUTHWEST OF STATION
 OC2515'STRATHAM 2.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2514 ***********************************************************************
 OC2514  DESIGNATION -  STRATHAM LOT DIRECTION STAND
 OC2514  PID         -  OC2514
 OC2514  STATE/COUNTY-  NH/ROCKINGHAM
 OC2514  COUNTRY     -  US
 OC2514  USGS QUAD   -  NEWMARKET (2018)
 OC2514
 OC2514                         *CURRENT SURVEY CONTROL
 OC2514  ______________________________________________________________________
 OC2514* NAD 83(1996) POSITION- 43 02 22.37458(N) 070 53 24.86272(W)   ADJUSTED
 OC2514* NAVD 88 ORTHO HEIGHT -    86.    (meters)      282.    (feet) SCALED
 OC2514  ______________________________________________________________________
 OC2514  GEOID HEIGHT    -        -26.826 (meters)                     GEOID18
 OC2514  LAPLACE CORR    -          2.75  (seconds)                    DEFLEC18
 OC2514  HORZ ORDER      -  THIRD
 OC2514
 OC2514.The horizontal coordinates were established by classical geodetic methods
 OC2514.and adjusted by the National Geodetic Survey in May 1998.
 OC2514
 OC2514.The orthometric height was scaled from a topographic map.
 OC2514
 OC2514.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2514.GEOID18 height accuracy estimate available here.
 OC2514
 OC2514.Click photographs - Photos may exist for this station.
 OC2514
 OC2514.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2514
 OC2514. The following values were computed from the NAD 83(1996) position.
 OC2514
 OC2514;                    North         East     Units Scale Factor Converg.
 OC2514;SPC NH       -    60,228.086   363,268.018   MT  1.00001589   +0 31 47.8
 OC2514;SPC NH       -   197,598.31  1,191,821.82   sFT  1.00001589   +0 31 47.8
 OC2514;UTM  19      - 4,766,940.395   346,026.575   MT  0.99989166   -1 17 25.2
 OC2514
 OC2514!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2514!SPC NH       -   0.99999076  x   1.00001589  =   1.00000665
 OC2514!UTM  19      -   0.99999076  x   0.99989166  =   0.99988242
 OC2514
 OC2514_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4602666940(NAD 83)
 OC2514
 OC2514                          SUPERSEDED SURVEY CONTROL
 OC2514
 OC2514  NAD 83(1996)-  43 02 22.37451(N)    070 53 24.86278(W) AD(       ) 3
 OC2514  NAD 83(1992)-  43 02 22.37380(N)    070 53 24.86273(W) AD(       ) 3
 OC2514  NAD 83(1992)-  43 02 22.37393(N)    070 53 24.86274(W) AD(       ) 3
 OC2514  NAD 83(1986)-  43 02 22.37749(N)    070 53 24.86869(W) AD(       ) 3
 OC2514  NAD 27      -  43 02 22.06366(N)    070 53 26.66883(W) AD(       ) 3
 OC2514
 OC2514.Superseded values are not recommended for survey control.
 OC2514
 OC2514.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2514.See file dsdata.pdf to determine how the superseded data were derived.
 OC2514
 OC2514_MARKER: 57 = LOOKOUT TOWER
 OC2514_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC2514+SATELLITE: SATELLITE OBSERVATIONS - August 23, 2005
 OC2514
 OC2514  HISTORY     - Date     Condition        Report By
 OC2514  HISTORY     - 1973     FIRST OBSERVED   NGS
 OC2514  HISTORY     - 1975     GOOD             NGS
 OC2514  HISTORY     - 20050823 GOOD             GEOCAC
 OC2514
 OC2514                          STATION DESCRIPTION
 OC2514
 OC2514'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (LAL)
 OC2514'THE STATION IS LOCATED IN STRATHAM HILL PARK, ABOUT 4 MILES SOUTHEAST
 OC2514'OF PORTSMOUTH, 3 MILES SOUTH OF THE ROCKINGHAM-STRAFFORD COUNTY
 OC2514'LINE, ON THE SUMMIT OF STRATHAM HILL JUST EAST OF A LOOKOUT TOWER
 OC2514'AND ON PROPERTY OWNED BY THE TOWN OF STRATHAM.
 OC2514'
 OC2514'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 95 AND
 OC2514'STATE HIGHWAY 101, THAT IS SOUTHWEST OF PORTSMOUTH.  GO WESTERLY ON
 OC2514'STATE HIWAY 101 FOR 1.8 MILES TO STATE HIGHWAY 151 ON THE LEFT,
 OC2514'CONTINUE WESTERLY ON STATE HIGHWAY 101 FOR 3.3 MILES TO THE
 OC2514'ENTRANCE TO STRATHAM HILL PARK ON THE LEFT.  TURN LEFT AND GO SOUTH
 OC2514'ON PARK ROAD FOR 0.1 MILE TO A LOCKED GATE, PASS THRU GATE AND
 OC2514'CONTINUE SOUTHERLY FOR 0.1 MILE TO A CROSSROAD, TURN SHARP
 OC2514'LEFT AND GO NORTHEAST UP STEEP GRADE, ON A TRACK ROAD FOR
 OC2514'0.2 MILE TO THE LOOKOUT TOWER AND STATION, AS DESCRIBED.
 OC2514'
 OC2514'DIRECTION STAND, IS A METAL CIRCULAR DIAL, 3 FEET IN DIAMETER WHICH
 OC2514'HAS THE NAMES OF NUMEROUS PROMINENT OBJECTS ARRANGED RADIALLY IN
 OC2514'RAISED LETTERS, SUPPORTED BY 6 IRON POSTS WHICH ARE SET IN CONCRETE
 OC2514'AND PROJECTS 3.1 FEET ABOVE THE GROUND SURFACE.  IT IS 42.6 FEET
 OC2514'WEST NORTHWEST OF THE SOUTHWEST LEG OF LOOKOUT TOWER, 42.9 FEET
 OC2514'WEST-NORTHWEST OF THE NORTHWEST LEG OF LOOKOUT TOWER AND 30.5
 OC2514'FEET NORTHEAST OF A 20 INCH PINE TREE.
 OC2514
 OC2514                          STATION RECOVERY (1975)
 OC2514
 OC2514'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 OC2514'RECOVERED AS DESCRIBED.
 OC2514
 OC2514                          STATION RECOVERY (2005)
 OC2514
 OC2514'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 OC2514'THE BASE OF THE DIRECTION STAND IS NOW ENCASED IN CONCRETE. THE IRON
 OC2514'LEGS CAN NO LONGER BE SEEN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2492 ***********************************************************************
 OC2492  DESIGNATION -  STRATHAM SQUARE CHURCH SPIRE
 OC2492  PID         -  OC2492
 OC2492  STATE/COUNTY-  NH/ROCKINGHAM
 OC2492  COUNTRY     -  US
 OC2492  USGS QUAD   -  NEWMARKET (2018)
 OC2492
 OC2492                         *CURRENT SURVEY CONTROL
 OC2492  ______________________________________________________________________
 OC2492* NAD 83(1996) POSITION- 43 01 40.09925(N) 070 54 38.36313(W)   ADJUSTED
 OC2492  ______________________________________________________________________
 OC2492  GEOID HEIGHT    -        -26.861 (meters)                     GEOID18
 OC2492  LAPLACE CORR    -          3.04  (seconds)                    DEFLEC18
 OC2492  HORZ ORDER      -  THIRD
 OC2492
 OC2492.The horizontal coordinates were established by classical geodetic methods
 OC2492.and adjusted by the National Geodetic Survey in May 1998.
 OC2492
 OC2492.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2492.GEOID18 height accuracy estimate available here.
 OC2492
 OC2492.Click photographs - Photos may exist for this station.
 OC2492
 OC2492.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2492
 OC2492. The following values were computed from the NAD 83(1996) position.
 OC2492
 OC2492;                    North         East     Units Scale Factor Converg.
 OC2492;SPC NH       -    58,908.349   361,616.075   MT  1.00001335   +0 30 57.2
 OC2492;SPC NH       -   193,268.48  1,186,402.07   sFT  1.00001335   +0 30 57.2
 OC2492;UTM  19      - 4,765,673.943   344,333.751   MT  0.99989811   -1 18 14.4
 OC2492
 OC2492_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4433365673(NAD 83)
 OC2492
 OC2492                          SUPERSEDED SURVEY CONTROL
 OC2492
 OC2492  NAD 83(1996)-  43 01 40.09918(N)    070 54 38.36319(W) AD(       ) 3
 OC2492  NAD 83(1992)-  43 01 40.09852(N)    070 54 38.36308(W) AD(       ) 3
 OC2492  NAD 83(1992)-  43 01 40.09866(N)    070 54 38.36310(W) AD(       ) 3
 OC2492  NAD 83(1986)-  43 01 40.10221(N)    070 54 38.36907(W) AD(       ) 3
 OC2492  NAD 27      -  43 01 39.78900(N)    070 54 40.16400(W) AD(       ) 3
 OC2492  USBS        -  43 01 38.57000(N)    070 54 19.07000(W) AD(       ) 3
 OC2492  USSD        -  43 01 40.35900(N)    070 54 40.19800(W) AD(       ) 3
 OC2492
 OC2492.Superseded values are not recommended for survey control.
 OC2492
 OC2492.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2492.See file dsdata.pdf to determine how the superseded data were derived.
 OC2492
 OC2492_MARKER: 90 = CHURCH SPIRE
 OC2492
 OC2492  HISTORY     - Date     Condition        Report By
 OC2492  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2492  HISTORY     - 1943     GOOD             CGS
 OC2492
 OC2492                          STATION DESCRIPTION
 OC2492
 OC2492'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2492'STATION IS SQUARE SPIRE ON THE BAPTIST CHURCH IN STRATHAM, ON
 OC2492'THE W SIDE OF STATE HIGHWAY 101.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2487 ***********************************************************************
 OC2487  DESIGNATION -  STRATHAM TALL CHURCH SPIRE
 OC2487  PID         -  OC2487
 OC2487  STATE/COUNTY-  NH/ROCKINGHAM
 OC2487  COUNTRY     -  US
 OC2487  USGS QUAD   -  NEWMARKET (2018)
 OC2487
 OC2487                         *CURRENT SURVEY CONTROL
 OC2487  ______________________________________________________________________
 OC2487* NAD 83(1996) POSITION- 43 01 05.27499(N) 070 55 04.04885(W)   ADJUSTED
 OC2487  ______________________________________________________________________
 OC2487  GEOID HEIGHT    -        -26.878 (meters)                     GEOID18
 OC2487  LAPLACE CORR    -          2.87  (seconds)                    DEFLEC18
 OC2487  HORZ ORDER      -  THIRD
 OC2487
 OC2487.The horizontal coordinates were established by classical geodetic methods
 OC2487.and adjusted by the National Geodetic Survey in May 1998.
 OC2487
 OC2487.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2487.GEOID18 height accuracy estimate available here.
 OC2487
 OC2487.Click photographs - Photos may exist for this station.
 OC2487
 OC2487.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2487
 OC2487. The following values were computed from the NAD 83(1996) position.
 OC2487
 OC2487;                    North         East     Units Scale Factor Converg.
 OC2487;SPC NH       -    57,828.518   361,044.148   MT  1.00001249   +0 30 39.3
 OC2487;SPC NH       -   189,725.73  1,184,525.68   sFT  1.00001249   +0 30 39.3
 OC2487;UTM  19      - 4,764,612.939   343,727.892   MT  0.99990043   -1 18 31.1
 OC2487
 OC2487_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4372764612(NAD 83)
 OC2487
 OC2487                          SUPERSEDED SURVEY CONTROL
 OC2487
 OC2487  NAD 83(1996)-  43 01 05.27492(N)    070 55 04.04890(W) AD(       ) 3
 OC2487  NAD 83(1992)-  43 01 05.27428(N)    070 55 04.04880(W) AD(       ) 3
 OC2487  NAD 83(1992)-  43 01 05.27443(N)    070 55 04.04884(W) AD(       ) 3
 OC2487  NAD 83(1986)-  43 01 05.27792(N)    070 55 04.05491(W) AD(       ) 3
 OC2487  NAD 27      -  43 01 04.97900(N)    070 55 05.85300(W) AD(       ) 3
 OC2487  USBS        -  43 01 03.71000(N)    070 54 44.83000(W) AD(       ) 3
 OC2487  USSD        -  43 01 05.53000(N)    070 55 05.89000(W) AD(       ) 3
 OC2487
 OC2487.Superseded values are not recommended for survey control.
 OC2487
 OC2487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2487.See file dsdata.pdf to determine how the superseded data were derived.
 OC2487
 OC2487_MARKER: 90 = CHURCH SPIRE
 OC2487_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2487+SATELLITE: SATELLITE OBSERVATIONS - August 23, 2005
 OC2487
 OC2487  HISTORY     - Date     Condition        Report By
 OC2487  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2487  HISTORY     - 1943     GOOD             CGS
 OC2487  HISTORY     - 20020121 GOOD             USPSQD
 OC2487  HISTORY     - 20050823 GOOD             GEOCAC
 OC2487
 OC2487                          STATION DESCRIPTION
 OC2487
 OC2487'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2487'STATION IS A TALL SPIRE ATOP THE CONGREGATIONAL CHURCH WHICH
 OC2487'IS ON THE W SIDE OF A PAVED ROAD (STATE HIGHWAYS 108 AND 101)
 OC2487'AND ABOUT 0.4 MILE S OF THE JUNCTION OF HIGHWAYS 108 AND 101
 OC2487'NEAR STRATHAM.
 OC2487
 OC2487                          STATION RECOVERY (2002)
 OC2487
 OC2487'RECOVERY NOTE BY US POWER SQUADRON 2002 (KF)
 OC2487'RECOVERED IN GOOD CONDITION.
 OC2487
 OC2487                          STATION RECOVERY (2005)
 OC2487
 OC2487'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 OC2487'THE STATION IS LOCATED IN CENTRAL STRATHAM.
 OC2487'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 33 AND 108 IN
 OC2487'STRATHAM, HEAD SOUTH ON ROUTES 33 AND 108 FOR 0.4 KM (0.25 MI) TO A
 OC2487'ROAD RIGHT.  TURN AND HEAD NORTHERLY ALONG EMERY LANE FOR 0.2 KM (0.1
 OC2487'MI) TO THE STATION ON THE LEFT. THE STATION IS LOCATED ON THE WESTERLY
 OC2487'SIDE OF EMERY LANE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0993 ***********************************************************************
 PF0993  DESIGNATION -  SUGAR HILL CHURCH SPIRE
 PF0993  PID         -  PF0993
 PF0993  STATE/COUNTY-  NH/GRAFTON
 PF0993  COUNTRY     -  US
 PF0993  USGS QUAD   -  SUGAR HILL (2018)
 PF0993
 PF0993                         *CURRENT SURVEY CONTROL
 PF0993  ______________________________________________________________________
 PF0993* NAD 83(1996) POSITION- 44 12 50.35421(N) 071 48 04.67709(W)   ADJUSTED
 PF0993  ______________________________________________________________________
 PF0993  GEOID HEIGHT    -        -27.330 (meters)                     GEOID18
 PF0993  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 PF0993  HORZ ORDER      -  THIRD
 PF0993
 PF0993.The horizontal coordinates were established by classical geodetic methods
 PF0993.and adjusted by the National Geodetic Survey in May 1998.
 PF0993
 PF0993.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0993.GEOID18 height accuracy estimate available here.
 PF0993
 PF0993.Click photographs - Photos may exist for this station.
 PF0993
 PF0993.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0993
 PF0993. The following values were computed from the NAD 83(1996) position.
 PF0993
 PF0993;                    North         East     Units Scale Factor Converg.
 PF0993;SPC NH       -   190,425.941   289,240.882   MT  0.99996809   -0 05 38.0
 PF0993;SPC NH       -   624,755.77    948,951.13   sFT  0.99996809   -0 05 38.0
 PF0993;SPC VT       -   190,654.089   555,836.371   MT  1.00000261   +0 29 14.1
 PF0993;SPC VT       -   625,504.29  1,823,606.49   sFT  1.00000261   +0 29 14.1
 PF0993;UTM  19      - 4,899,456.836   276,214.536   MT  1.00021595   -1 57 15.4
 PF0993
 PF0993_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7621499456(NAD 83)
 PF0993
 PF0993                          SUPERSEDED SURVEY CONTROL
 PF0993
 PF0993  NAD 83(1992)-  44 12 50.35330(N)    071 48 04.67673(W) AD(       ) 3
 PF0993  NAD 83(1986)-  44 12 50.35296(N)    071 48 04.65845(W) AD(       ) 3
 PF0993  NAD 27      -  44 12 50.19000(N)    071 48 06.49000(W) AD(       ) 3
 PF0993
 PF0993.Superseded values are not recommended for survey control.
 PF0993
 PF0993.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0993.See file dsdata.pdf to determine how the superseded data were derived.
 PF0993
 PF0993_MARKER: 90 = CHURCH SPIRE
 PF0993
 PF0993  HISTORY     - Date     Condition        Report By
 PF0993  HISTORY     - 1875     FIRST OBSERVED   COASUR
 PF0993
 PF0993                          STATION DESCRIPTION
 PF0993
 PF0993'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0991 ***********************************************************************
 PF0991  DESIGNATION -  SUGAR HILL TREE TOP LODGE FLAG
 PF0991  PID         -  PF0991
 PF0991  STATE/COUNTY-  NH/GRAFTON
 PF0991  COUNTRY     -  US
 PF0991  USGS QUAD   -  SUGAR HILL (2018)
 PF0991
 PF0991                         *CURRENT SURVEY CONTROL
 PF0991  ______________________________________________________________________
 PF0991* NAD 83(1996) POSITION- 44 12 17.50165(N) 071 47 26.37238(W)   ADJUSTED
 PF0991  ______________________________________________________________________
 PF0991  GEOID HEIGHT    -        -27.300 (meters)                     GEOID18
 PF0991  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 PF0991  HORZ ORDER      -  THIRD
 PF0991
 PF0991.The horizontal coordinates were established by classical geodetic methods
 PF0991.and adjusted by the National Geodetic Survey in May 1998.
 PF0991
 PF0991.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0991.GEOID18 height accuracy estimate available here.
 PF0991
 PF0991.Click photographs - Photos may exist for this station.
 PF0991
 PF0991.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0991
 PF0991. The following values were computed from the NAD 83(1996) position.
 PF0991
 PF0991;                    North         East     Units Scale Factor Converg.
 PF0991;SPC NH       -   189,410.621   290,089.660   MT  0.99996787   -0 05 11.2
 PF0991;SPC NH       -   621,424.68    951,735.83   sFT  0.99996787   -0 05 11.2
 PF0991;SPC VT       -   189,647.394   556,695.433   MT  1.00000380   +0 29 40.5
 PF0991;SPC VT       -   622,201.49  1,826,424.93   sFT  1.00000380   +0 29 40.5
 PF0991;UTM  19      - 4,898,414.243   277,030.109   MT  1.00021147   -1 56 47.5
 PF0991
 PF0991_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7703098414(NAD 83)
 PF0991
 PF0991                          SUPERSEDED SURVEY CONTROL
 PF0991
 PF0991  NAD 83(1992)-  44 12 17.50067(N)    071 47 26.37179(W) AD(       ) 3
 PF0991  NAD 83(1986)-  44 12 17.50902(N)    071 47 26.37819(W) AD(       ) 3
 PF0991  NAD 27      -  44 12 17.23556(N)    071 47 28.04706(W) AD(       ) 3
 PF0991
 PF0991.Superseded values are not recommended for survey control.
 PF0991
 PF0991.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0991.See file dsdata.pdf to determine how the superseded data were derived.
 PF0991
 PF0991_MARKER: 62 = FLAGPOLE
 PF0991
 PF0991  HISTORY     - Date     Condition        Report By
 PF0991  HISTORY     - 1959     FIRST OBSERVED   CGS
 PF0991
 PF0991                          STATION DESCRIPTION
 PF0991
 PF0991'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0991'STATION IS LOCATED ATOP THE TREE TOP LODGE HOTEL ABOUT 2-1/2
 PF0991'MILES SOUTHWEST OF FRANCONIA IN THE SUGAR HILL RESORT AREA.
 PF0991'IT IS ABOUT 100 FEET IN HEIGHT AND THE POINT INTERSECTED
 PF0991'WAS THE BALL ATOP THE FLAGPOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0916 ***********************************************************************
 PF0916  DESIGNATION -  SUGARLOAF
 PF0916  PID         -  PF0916
 PF0916  STATE/COUNTY-  NH/COOS
 PF0916  COUNTRY     -  US
 PF0916  USGS QUAD   -  PERCY PEAKS (2018)
 PF0916
 PF0916                         *CURRENT SURVEY CONTROL
 PF0916  ______________________________________________________________________
 PF0916* NAD 83(1996) POSITION- 44 44 38.89764(N) 071 28 04.57361(W)   ADJUSTED
 PF0916* NAVD 88 ORTHO HEIGHT -  1128.    (meters)     3701.    (feet) SCALED
 PF0916  ______________________________________________________________________
 PF0916  GEOID HEIGHT    -        -26.831 (meters)                     GEOID18
 PF0916  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 PF0916  HORZ ORDER      -  SECOND
 PF0916
 PF0916.The horizontal coordinates were established by classical geodetic methods
 PF0916.and adjusted by the National Geodetic Survey in May 1998.
 PF0916
 PF0916.The orthometric height was scaled from a topographic map.
 PF0916
 PF0916.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0916.GEOID18 height accuracy estimate available here.
 PF0916
 PF0916.Click photographs - Photos may exist for this station.
 PF0916
 PF0916.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0916
 PF0916. The following values were computed from the NAD 83(1996) position.
 PF0916
 PF0916;                    North         East     Units Scale Factor Converg.
 PF0916;SPC NH       -   249,345.597   315,738.252   MT  0.99996971   +0 08 23.6
 PF0916;SPC NH       -   818,061.35  1,035,884.58   sFT  0.99996971   +0 08 23.6
 PF0916;SPC VT       -   249,844.009   581,733.372   MT  1.00004640   +0 43 35.6
 PF0916;SPC VT       -   819,696.55  1,908,570.24   sFT  1.00004640   +0 43 35.6
 PF0916;UTM  19      - 4,957,490.990   304,624.436   MT  1.00006942   -1 44 16.2
 PF0916
 PF0916!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0916!SPC NH       -   0.99982739  x   0.99996971  =   0.99979710
 PF0916!SPC VT       -   0.99982739  x   1.00004640  =   0.99987378
 PF0916!UTM  19      -   0.99982739  x   1.00006942  =   0.99989680
 PF0916
 PF0916:                Primary Azimuth Mark                     Grid Az
 PF0916:SPC NH       -  STONE MTN                                217 31 36.7
 PF0916:SPC VT       -  STONE MTN                                216 56 24.7
 PF0916:UTM  19      -  STONE MTN                                219 24 16.5
 PF0916
 PF0916_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0462457490(NAD 83)
 PF0916
 PF0916|---------------------------------------------------------------------|
 PF0916| PID    Reference Object                     Distance      Geod. Az  |
 PF0916|                                                           dddmmss.s |
 PF0916| PF1012 STONE MTN                           APPROX.25.7 KM 2174000.3 |
 PF0916|---------------------------------------------------------------------|
 PF0916
 PF0916                          SUPERSEDED SURVEY CONTROL
 PF0916
 PF0916  NAD 83(1996)-  44 44 38.89655(N)    071 28 04.57311(W) AD(       ) 2
 PF0916  NAD 83(1992)-  44 44 38.89654(N)    071 28 04.57318(W) AD(       ) 2
 PF0916  NAD 83(1992)-  44 44 38.90176(N)    071 28 04.57057(W) AD(       ) 2
 PF0916  NAD 83(1986)-  44 44 38.90218(N)    071 28 04.57212(W) AD(       ) 2
 PF0916  NAD 27      -  44 44 38.72600(N)    071 28 06.26800(W) AD(       ) 2
 PF0916
 PF0916.Superseded values are not recommended for survey control.
 PF0916
 PF0916.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0916.See file dsdata.pdf to determine how the superseded data were derived.
 PF0916
 PF0916_MARKER: DB = BENCH MARK DISK
 PF0916_SETTING: 80 = SET IN A BOULDER
 PF0916_MARK LOGO: USGS
 PF0916_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0916+STABILITY: SURFACE MOTION
 PF0916_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0916+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2011
 PF0916
 PF0916  HISTORY     - Date     Condition        Report By
 PF0916  HISTORY     - UNK      MONUMENTED       USGS
 PF0916  HISTORY     - 1959     GOOD             CGS
 PF0916  HISTORY     - 20110709 GOOD             GEOCAC
 PF0916
 PF0916                          STATION DESCRIPTION
 PF0916
 PF0916'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 PF0916'STATION IS LOCATED ABOUT 10-1/2 MILES SOUTH OF COLEBROOK, ABOUT
 PF0916'10-1/2 MILES NORTH NORTHEAST OF GROVETON AND ABOUT 8 MILES EAST OF
 PF0916'NORTH STRATFORD ON THE SUMMIT OF SUGARLOAF MOUNTAIN.  STATION IS
 PF0916'7 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF LOOKOUT CABIN.  THE
 PF0916'MARK IS A STANDARD U.S. GEOLOGICAL SURVEY DISK WITH NO STAMPING AND
 PF0916'IS CEMENTED FLUSH IN A DRILL HOLE IN A BOULDER.
 PF0916'
 PF0916'A TRAVERSE CONNECTION WAS MADE TO STATION FROM TRIANGULATION STATION
 PF0916'SUGARLOAF AND THE DISTANCE IS 6.094 METERS OR 19.99 FEET WEST.
 PF0916'
 PF0916'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE
 PF0916'HIGHWAY 110 IN THE SOUTH EDGE OF GROVETON GO NORTHEAST ON STATE
 PF0916'HIGHWAY 110 FOR 2.6 MILES TO A SIDE ROAD LEFT.  TURN LEFT AND GO
 PF0916'1.2 MILES TO A BRIDGE.  CONTINUE FOR 0.95 MILE TO FORKS.  TAKE
 PF0916'LEFT FORK FOR 0.4 MILE TO FORKS.  TAKE LEFT FORK AND FOLLOW MAIN
 PF0916'WOODS ROAD FOR 7.35 MILES TO FORKS.  TAKE LEFT FORK FOR 1.0 MILE
 PF0916'TO BRIDGE.  CONTINUE FOR 0.1 MILE TO WOODS ROAD LEFT AND END
 PF0916'OF TRUCK TRAVEL.  PACK NORTHWEST ON WOODS ROAD ALONG THE LEFT
 PF0916'SIDE OF SMALL BROOK FOR ABOUT 15 MINUTES TO FORKS AND SIGN
 PF0916'LOOKOUT STATION.  TAKE LEFT FORK AND FOLLOW MAIN WOODS ROAD FOR 30
 PF0916'MINUTES TO END OF ROAD.  CONTINUE STRAIGHT AHEAD ON GOOD TRAIL FOR
 PF0916'30 MINUTES TO SMALL CLEARING AND CABIN.  CONTINUE ON TRAIL
 PF0916'FOR 20 MINUTES TO SUMMIT AND STATION AS DESCRIBED.  FROM END OF
 PF0916'TRUCK TRAVEL TO SUMMIT IS ABOUT 2-1/2 MILES AND MAY BE PARTLY
 PF0916'DRIVEN WITH A FOUR WHEEL DRIVE IN DRY WEATHER.
 PF0916
 PF0916                          STATION RECOVERY (2011)
 PF0916
 PF0916'RECOVERY NOTE BY GEOCACHING 2011 (DKA)
 PF0916'THE DISK HAS BEEN PRIED UP A BIT BUT IS IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0919 ***********************************************************************
 PF0919  DESIGNATION -  SUGARLOAF
 PF0919  PID         -  PF0919
 PF0919  STATE/COUNTY-  NH/COOS
 PF0919  COUNTRY     -  US
 PF0919  USGS QUAD   -  PERCY PEAKS (2018)
 PF0919
 PF0919                         *CURRENT SURVEY CONTROL
 PF0919  ______________________________________________________________________
 PF0919* NAD 83(1996) POSITION- 44 44 38.84028(N) 071 28 04.30855(W)   ADJUSTED
 PF0919* NAVD 88 ORTHO HEIGHT -  1128.3   (meters)     3702.    (feet) VERTCON
 PF0919  ______________________________________________________________________
 PF0919  GEOID HEIGHT    -        -26.831 (meters)                     GEOID18
 PF0919  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 PF0919  HORZ ORDER      -  SECOND
 PF0919
 PF0919.The horizontal coordinates were established by classical geodetic methods
 PF0919.and adjusted by the National Geodetic Survey in May 1998.
 PF0919
 PF0919.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0919.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0919
 PF0919.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0919.GEOID18 height accuracy estimate available here.
 PF0919
 PF0919.Click photographs - Photos may exist for this station.
 PF0919
 PF0919.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0919
 PF0919. The following values were computed from the NAD 83(1996) position.
 PF0919
 PF0919;                    North         East     Units Scale Factor Converg.
 PF0919;SPC NH       -   249,343.840   315,744.088   MT  0.99996971   +0 08 23.8
 PF0919;SPC NH       -   818,055.58  1,035,903.73   sFT  0.99996971   +0 08 23.8
 PF0919;SPC VT       -   249,842.312   581,739.225   MT  1.00004641   +0 43 35.8
 PF0919;SPC VT       -   819,690.99  1,908,589.44   sFT  1.00004641   +0 43 35.8
 PF0919;UTM  19      - 4,957,489.044   304,630.211   MT  1.00006939   -1 44 16.0
 PF0919
 PF0919!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0919!SPC NH       -   0.99982733  x   0.99996971  =   0.99979704
 PF0919!SPC VT       -   0.99982733  x   1.00004641  =   0.99987373
 PF0919!UTM  19      -   0.99982733  x   1.00006939  =   0.99989670
 PF0919
 PF0919:                Primary Azimuth Mark                     Grid Az
 PF0919:SPC NH       -  EAST MTN                                 249 45 06.0
 PF0919:SPC VT       -  EAST MTN                                 249 09 54.0
 PF0919:UTM  19      -  EAST MTN                                 251 37 45.8
 PF0919
 PF0919_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0463057489(NAD 83)
 PF0919
 PF0919|---------------------------------------------------------------------|
 PF0919| PID    Reference Object                     Distance      Geod. Az  |
 PF0919|                                                           dddmmss.s |
 PF0919| DA4617 SUGARLOAF RM 1                        7.872 METERS 18802     |
 PF0919| PF1015 EAST MTN                            APPROX.25.5 KM 2495329.8 |
 PF0919| PF0916 SUGARLOAF                             6.094 METERS 28653     |
 PF0919|---------------------------------------------------------------------|
 PF0919
 PF0919                          SUPERSEDED SURVEY CONTROL
 PF0919
 PF0919  NAD 83(1996)-  44 44 38.83919(N)    071 28 04.30805(W) AD(       ) 2
 PF0919  NAD 83(1992)-  44 44 38.83918(N)    071 28 04.30812(W) AD(       ) 2
 PF0919  NAD 83(1992)-  44 44 38.84440(N)    071 28 04.30551(W) AD(       ) 2
 PF0919  NAD 83(1986)-  44 44 38.84485(N)    071 28 04.30717(W) AD(       ) 2
 PF0919  NAD 27      -  44 44 38.66889(N)    071 28 06.00269(W) AD(       ) 2
 PF0919  NGVD 29 (07/19/86) 1128.4    (m)         3702.     (f) VERT ANG       
 PF0919
 PF0919.Superseded values are not recommended for survey control.
 PF0919
 PF0919.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0919.See file dsdata.pdf to determine how the superseded data were derived.
 PF0919
 PF0919_MARKER: DS = TRIANGULATION STATION DISK
 PF0919_SETTING: 66 = SET IN ROCK OUTCROP
 PF0919_STAMPING: SUGARLOAF 1959
 PF0919_MARK LOGO: CGS
 PF0919_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0919+STABILITY: POSITION/ELEVATION WELL
 PF0919
 PF0919  HISTORY     - Date     Condition        Report By
 PF0919  HISTORY     - 1959     MONUMENTED       CGS
 PF0919  HISTORY     - 20110709 POOR             GEOCAC
 PF0919
 PF0919                          STATION DESCRIPTION
 PF0919
 PF0919'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 PF0919'STATION IS LOCATED ABOUT 10-1/2 MILES SOUTH OF COLEBROOK, ABOUT
 PF0919'10-1/2 MILES NORTH-NORTHEAST OF GROVETON AND ABOUT 8 MILES EAST OF
 PF0919'NORTH STRATFORD ON THE SUMMIT OF SUGARLOAF MOUNTAIN.  STATION IS
 PF0919'9 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF FOREST SERVICE
 PF0919'LOOKOUT CABIN.  THE MARK IS A STANDARD DISK CEMENTED FLUSH IN A
 PF0919'DRILL HOLE IN OUTCROPPING ROCK AND THE DISK IS STAMPED
 PF0919'SUGARLOAF 1959.
 PF0919'
 PF0919'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE
 PF0919'HIGHWAY 110 IN THE SOUTH EDGE OF GROVETON GO NORTHEAST ON STATE
 PF0919'HIGHWAY 110 FOR 2.6 MILES TO A SIDE ROAD LEFT.  TURN LEFT AND GO
 PF0919'1.2 MILES TO BRIDGE.  CONTINUE FOR 0.95 MILE TO FORKS.  TAKE LEFT
 PF0919'FORK FOR 0.4 MILE TO FORKS.  TAKE LEFT FORK AND FOLLOW MAIN WOODS
 PF0919'ROAD FOR 7.35 MILES TO FORKS.  TAKE LEFT FORK FOR 1.0 MILE TO BRIDGE.
 PF0919'CONTINUE FOR 0.1 MILE TO WOODS ROAD LEFT AND END OF TRUCK TRAVEL.
 PF0919'TO SUMMIT OF MOUNTAIN FROM THIS POINT IS ABOUT 2-1/2 MILES AND
 PF0919'MAY BE PARTLY DRIVEN WITH A FOUR WHEEL DRIVE IN DRY WEATHER.  PACK
 PF0919'NORTHWEST ON WOODS ROAD ALONG THE LEFT SIDE OF A SMALL BROOK FOR
 PF0919'ABOUT 15 MINUTES TO FORK AND A SIGN LOOKOUT STATION.  TAKE LEFT FORK
 PF0919'AND FOLLOW MAIN WOODS ROAD FOR 30 MINUTES TO END OF ROAD.  CONTINUE
 PF0919'STRAIGHT AHEAD ON GOOD TRAIL FOR 30 MINUTES TO SMALL CLEARING AND
 PF0919'CABIN.  CONTINUE ON TRAIL FOR 20 MINUTES TO SUMMIT AND STATION
 PF0919'AS DESCRIBED.
 PF0919'
 PF0919'REFERENCE MARK NO. 1 IS 34 FEET SOUTH OF THE SOUTHEAST CORNER OF
 PF0919'LOOKOUT CABIN.  THE MARK IS SET FLUSH IN A DRILL HOLE IN ROCK AND
 PF0919'THE DISK IS STAMPED SUGARLOAF NO 1 1959.
 PF0919'
 PF0919'A TRAVERSE CONNECTION WAS MADE TO A U.S. GEOLOGICAL SURVEY DISK WHICH
 PF0919'IS 7 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF LOOKOUT CABIN.  THE
 PF0919'DISK IS A STANDARD DISK CEMENTED FLUSH IN A DRILL HOLE IN A BOULDER
 PF0919'AND HAS NO STAMPING.
 PF0919'
 PF0919'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 PF0919
 PF0919                          STATION RECOVERY (2011)
 PF0919
 PF0919'RECOVERY NOTE BY GEOCACHING 2011 (DKA)
 PF0919'THE STATION AND RM1 HAVE ONLY THE STEMS LEFT. THE DISKS HAVE BEEN
 PF0919'REMOVED
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0917 ***********************************************************************
 PF0917  DESIGNATION -  SUGARLOAF LOOKOUT CABIN
 PF0917  PID         -  PF0917
 PF0917  STATE/COUNTY-  NH/COOS
 PF0917  COUNTRY     -  US
 PF0917  USGS QUAD   -  PERCY PEAKS (2018)
 PF0917
 PF0917                         *CURRENT SURVEY CONTROL
 PF0917  ______________________________________________________________________
 PF0917* NAD 83(1996) POSITION- 44 44 38.97605(N) 071 28 04.41930(W)   ADJUSTED
 PF0917  ______________________________________________________________________
 PF0917  GEOID HEIGHT    -        -26.831 (meters)                     GEOID18
 PF0917  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 PF0917  HORZ ORDER      -  THIRD
 PF0917
 PF0917.The horizontal coordinates were established by classical geodetic methods
 PF0917.and adjusted by the National Geodetic Survey in May 1998.
 PF0917
 PF0917.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0917.GEOID18 height accuracy estimate available here.
 PF0917
 PF0917.Click photographs - Photos may exist for this station.
 PF0917
 PF0917.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0917
 PF0917. The following values were computed from the NAD 83(1996) position.
 PF0917
 PF0917;                    North         East     Units Scale Factor Converg.
 PF0917;SPC NH       -   249,348.025   315,741.641   MT  0.99996971   +0 08 23.7
 PF0917;SPC NH       -   818,069.31  1,035,895.70   sFT  0.99996971   +0 08 23.7
 PF0917;SPC VT       -   249,846.472   581,736.736   MT  1.00004641   +0 43 35.7
 PF0917;SPC VT       -   819,704.63  1,908,581.27   sFT  1.00004641   +0 43 35.7
 PF0917;UTM  19      - 4,957,493.307   304,627.903   MT  1.00006940   -1 44 16.1
 PF0917
 PF0917_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0462757493(NAD 83)
 PF0917
 PF0917                          SUPERSEDED SURVEY CONTROL
 PF0917
 PF0917  NAD 83(1996)-  44 44 38.97493(N)    071 28 04.41883(W) AD(       ) 3
 PF0917  NAD 83(1992)-  44 44 38.97457(N)    071 28 04.41937(W) AD(       ) 3
 PF0917  NAD 83(1992)-  44 44 38.97983(N)    071 28 04.41672(W) AD(       ) 3
 PF0917  NAD 83(1986)-  44 44 38.97965(N)    071 28 04.41952(W) AD(       ) 3
 PF0917  NAD 27      -  44 44 38.80200(N)    071 28 06.11600(W) AD(       ) 3
 PF0917
 PF0917.Superseded values are not recommended for survey control.
 PF0917
 PF0917.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0917.See file dsdata.pdf to determine how the superseded data were derived.
 PF0917
 PF0917_MARKER: 73 = LOOKOUT HOUSE
 PF0917
 PF0917  HISTORY     - Date     Condition        Report By
 PF0917  HISTORY     - 1959     FIRST OBSERVED   CGS
 PF0917
 PF0917                          STATION DESCRIPTION
 PF0917
 PF0917'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 PF0917'STATION IS LOCATED ABOUT 10-1/2 MILES SOUTH OF COLEBROOK, ABOUT
 PF0917'10-1/2 MILES NORTH NORTHEAST OF GROVETON AND ABOUT 8 MILES EAST OF
 PF0917'NORTH STRATFORD ON THE SUMMIT OF SUGARLOAF MOUNTAIN.  STATION IS A
 PF0917'SMALL WOODEN CABIN ABOUT 12 FEET SQUARE AND RESTS ON THE BARE
 PF0917'ROCK.
 PF0917'
 PF0917'THE POINT INTERSECTED WAS THE CENTER OF CABIN.
 PF0917'
 PF0917'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAY 3 AND STATE
 PF0917'HIGHWAY 110 IN THE SOUTH EDGE OF GROVETON GO NORTHEAST ON STATE
 PF0917'HIGHWAY 110 FOR 2.6 MILES TO A SIDE ROAD LEFT.  TURN LEFT AND GO
 PF0917'1.2 MILES TO BRIDGE.  CONTINUE FOR 0.95 MILE TO FORKS.  TAKE LEFT
 PF0917'FORK FOR 0.4 MILE TO FORKS.  TAKE LEFT FORK AND FOLLOW MAIN WOODS
 PF0917'ROAD FOR 7.35 MILES TO FORKS.  TAKE LEFT FORK FOR 1.0 MILE TO
 PF0917'BRIDGE.  CONTINUE FOR 0.1 MILE TO WOODS ROAD LEFT AND END OF
 PF0917'TRUCK TRAVEL.  TO SUMMIT OF MOUNTAIN FROM THIS POINT IS ABOUT 2
 PF0917'1/2 MILES AND MAY BE PARTLY DRIVEN WITH A FOUR WHEEL DRIVE IN DRY
 PF0917'WEATHER.  PACK NORTHWEST ON WOODS ROAD ALONG THE LEFT SIDE OF A
 PF0917'SMALL BROOK FOR ABOUT 15 MINUTES TO A FORK AND SIGN LOOKOUT STATION.
 PF0917'TAKE LEFT FORK AND FOLLOW MAIN WOODS ROAD FOR 30 MINUTES TO END OF
 PF0917'ROAD.  CONTINUE STRAIGHT AHEAD ON GOOD WIDE TRAIL FOR 30 MINUTES
 PF0917'TO SMALL CLEARING AND CABIN.  CONTINUE ON TRAIL FOR 20
 PF0917'MINUTES TO SUMMIT AND STATION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1301 ***********************************************************************
 OD1301  DESIGNATION -  SUNAPEE 1872
 OD1301  PID         -  OD1301
 OD1301  STATE/COUNTY-  NH/MERRIMACK
 OD1301  COUNTRY     -  US
 OD1301  USGS QUAD   -  SUNAPEE LAKE SOUTH (2018)
 OD1301
 OD1301                         *CURRENT SURVEY CONTROL
 OD1301  ______________________________________________________________________
 OD1301* NAD 83(1996) POSITION- 43 17 57.38367(N) 072 03 49.20954(W)   ADJUSTED
 OD1301* NAVD 88 ORTHO HEIGHT -   748.    (meters)     2454.    (feet) SCALED
 OD1301  ______________________________________________________________________
 OD1301  GEOID HEIGHT    -        -27.278 (meters)                     GEOID18
 OD1301  LAPLACE CORR    -         -1.68  (seconds)                    DEFLEC18
 OD1301  HORZ ORDER      -  THIRD
 OD1301
 OD1301.The horizontal coordinates were established by classical geodetic methods
 OD1301.and adjusted by the National Geodetic Survey in May 1998.
 OD1301
 OD1301.The orthometric height was scaled from a topographic map.
 OD1301
 OD1301.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1301.GEOID18 height accuracy estimate available here.
 OD1301
 OD1301.Click photographs - Photos may exist for this station.
 OD1301
 OD1301.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1301
 OD1301. The following values were computed from the NAD 83(1996) position.
 OD1301
 OD1301;                    North         East     Units Scale Factor Converg.
 OD1301;SPC NH       -    88,865.469   267,786.633   MT  0.99997943   -0 16 20.2
 OD1301;SPC NH       -   291,552.79    878,563.31   sFT  0.99997943   -0 16 20.2
 OD1301;UTM  18      - 4,798,236.930   738,176.968   MT  1.00029788   +2 00 52.9
 OD1301;UTM  19      - 4,798,608.192   251,493.528   MT  1.00035973   -2 06 07.8
 OD1301
 OD1301!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1301!SPC NH       -   0.99988701  x   0.99997943  =   0.99986644
 OD1301!UTM  18      -   0.99988701  x   1.00029788  =   1.00018485
 OD1301!UTM  19      -   0.99988701  x   1.00035973  =   1.00024670
 OD1301
 OD1301_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN3817698236(NAD 83)
 OD1301
 OD1301                          SUPERSEDED SURVEY CONTROL
 OD1301
 OD1301  NAD 83(1992)-  43 17 57.38196(N)    072 03 49.20879(W) AD(       ) 3
 OD1301  NAD 83(1986)-  43 17 57.39160(N)    072 03 49.21436(W) AD(       ) 3
 OD1301  NAD 27      -  43 17 57.11900(N)    072 03 50.90300(W) AD(       ) 3
 OD1301  USSD        -  43 17 57.61000(N)    072 03 51.00000(W) AD(       ) 3
 OD1301
 OD1301.Superseded values are not recommended for survey control.
 OD1301
 OD1301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1301.See file dsdata.pdf to determine how the superseded data were derived.
 OD1301
 OD1301_MARKER: Z = SEE DESCRIPTION
 OD1301_SETTING: 0 = UNSPECIFIED SETTING
 OD1301_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OD1301
 OD1301  HISTORY     - Date     Condition        Report By
 OD1301  HISTORY     - 1873     MONUMENTED       COASUR
 OD1301
 OD1301                          STATION DESCRIPTION
 OD1301
 OD1301'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OD1301'STATION IS ON THE N PEAK OF THE TWO OVER WHICH FIRE BURNED
 OD1301'SOME YEARS SINCE.  ASCENT FROM A. BROWNS HOUSE IN NEWBURY
 OD1301'ON THE MOUNTAIN ROAD FROM NEWBURY TO NEWPORT.  ASCENT BY A
 OD1301'ROAD BUILT OVER THE MOUNTAIN BY ROAD AND THEN FOLLOW UP THE
 OD1301'RIDGE TO THE RIGHT.  ASCENT DIFFICULT.  IT IS PROBABLY
 OD1301'EASIER FROM THE W SIDE (GOSHEN).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1285 ***********************************************************************
 OD1285  DESIGNATION -  SUNDAY MOUNTAIN 1874
 OD1285  PID         -  OD1285
 OD1285  STATE/COUNTY-  NH/GRAFTON
 OD1285  COUNTRY     -  US
 OD1285  USGS QUAD   -  PIERMONT (2018)
 OD1285
 OD1285                         *CURRENT SURVEY CONTROL
 OD1285  ______________________________________________________________________
 OD1285* NAD 83(1996) POSITION- 43 54 03.05985(N) 072 05 29.26898(W)   ADJUSTED
 OD1285* NAVD 88 ORTHO HEIGHT -   549.    (meters)     1801.    (feet) SCALED
 OD1285  ______________________________________________________________________
 OD1285  GEOID HEIGHT    -        -27.475 (meters)                     GEOID18
 OD1285  LAPLACE CORR    -          4.95  (seconds)                    DEFLEC18
 OD1285  HORZ ORDER      -  THIRD
 OD1285
 OD1285.The horizontal coordinates were established by classical geodetic methods
 OD1285.and adjusted by the National Geodetic Survey in May 1998.
 OD1285
 OD1285.The orthometric height was scaled from a topographic map.
 OD1285
 OD1285.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1285.GEOID18 height accuracy estimate available here.
 OD1285
 OD1285.Click photographs - Photos may exist for this station.
 OD1285
 OD1285.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1285
 OD1285. The following values were computed from the NAD 83(1996) position.
 OD1285
 OD1285;                    North         East     Units Scale Factor Converg.
 OD1285;SPC NH       -   155,712.269   265,873.092   MT  0.99998099   -0 17 40.4
 OD1285;SPC NH       -   510,866.00    872,285.30   sFT  0.99998099   -0 17 40.4
 OD1285;SPC VT       -   155,705.311   532,820.506   MT  0.99997753   +0 16 59.8
 OD1285;SPC VT       -   510,843.17  1,748,095.28   sFT  0.99997753   +0 16 59.8
 OD1285;UTM  18      - 4,864,973.411   733,581.292   MT  1.00027111   +2 01 03.8
 OD1285
 OD1285!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1285!SPC NH       -   0.99991825  x   0.99998099  =   0.99989924
 OD1285!SPC VT       -   0.99991825  x   0.99997753  =   0.99989578
 OD1285!UTM  18      -   0.99991825  x   1.00027111  =   1.00018933
 OD1285
 OD1285_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3358164973(NAD 83)
 OD1285
 OD1285                          SUPERSEDED SURVEY CONTROL
 OD1285
 OD1285  NAD 83(1992)-  43 54 03.05799(N)    072 05 29.26793(W) AD(       ) 3
 OD1285  NAD 83(1986)-  43 54 03.06599(N)    072 05 29.26948(W) AD(       ) 3
 OD1285  NAD 27      -  43 54 02.82052(N)    072 05 30.93945(W) AD(       ) 3
 OD1285
 OD1285.Superseded values are not recommended for survey control.
 OD1285
 OD1285.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1285.See file dsdata.pdf to determine how the superseded data were derived.
 OD1285
 OD1285_MARKER: B = BOLT
 OD1285_SETTING: 66 = SET IN ROCK OUTCROP
 OD1285_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1285+STABILITY: POSITION/ELEVATION WELL
 OD1285
 OD1285  HISTORY     - Date     Condition        Report By
 OD1285  HISTORY     - 1874     MONUMENTED       COASUR
 OD1285
 OD1285                          STATION DESCRIPTION
 OD1285
 OD1285'DESCRIBED BY COAST SURVEY (CGS) 1874 (ETQ)
 OD1285'LAND OWNED BY PERRIN HEIRS.  TOP IS LEDGE SOMEWHAT WOODED.
 OD1285'
 OD1285'STATION IS MARKED BY BOLT IN LEDGE.  TWO ARROWHEADS POINT
 OD1285'TO BOLT IN STATION.
 OD1285'
 OD1285'TO REACH GO FROM ORFORDVILLE 1/2 MILE NE TO PERRIN ESTATE,
 OD1285'THEN W 1/2 MILE UP THE MOUNTAIN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0386 ***********************************************************************
 PF0386  DESIGNATION -  T 1
 PF0386  PID         -  PF0386
 PF0386  STATE/COUNTY-  NH/COOS
 PF0386  COUNTRY     -  US
 PF0386  USGS QUAD   -  SHELBURNE (2018)
 PF0386
 PF0386                         *CURRENT SURVEY CONTROL
 PF0386  ______________________________________________________________________
 PF0386* NAD 83(1986) POSITION- 44 23 04.8    (N) 071 01 12.8    (W)   HD_HELD2
 PF0386* NAVD 88 ORTHO HEIGHT -   212.023 (meters)      695.61  (feet) ADJUSTED
 PF0386  ______________________________________________________________________
 PF0386  GEOID HEIGHT    -        -26.689 (meters)                     GEOID18
 PF0386  DYNAMIC HEIGHT  -        211.993 (meters)      695.51  (feet) COMP
 PF0386  MODELED GRAVITY -    980,469.2   (mgal)                       NAVD 88
 PF0386
 PF0386  VERT ORDER      -  FIRST     CLASS II
 PF0386
 PF0386.The horizontal coordinates were established by autonomous hand held GPS
 PF0386.observations and have an estimated accuracy of +/- 10 meters.
 PF0386
 PF0386.The orthometric height was determined by differential leveling and
 PF0386.adjusted by the NATIONAL GEODETIC SURVEY
 PF0386.in June 1991.
 PF0386
 PF0386.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0386.GEOID18 height accuracy estimate available here.
 PF0386
 PF0386.Click photographs - Photos may exist for this station.
 PF0386
 PF0386.The dynamic height is computed by dividing the NAVD 88
 PF0386.geopotential number by the normal gravity value computed on the
 PF0386.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0386.degrees latitude (g = 980.6199 gals.).
 PF0386
 PF0386.The modeled gravity was interpolated from observed gravity values.
 PF0386
 PF0386;                    North         East    Units  Estimated Accuracy
 PF0386;SPC NH       -   209,585.      351,511.      MT  (+/- 10 meters HH2 GPS)
 PF0386
 PF0386_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK3907916583(NAD 83)
 PF0386
 PF0386                          SUPERSEDED SURVEY CONTROL
 PF0386
 PF0386.No superseded survey control is available for this station.
 PF0386
 PF0386_MARKER: DB = BENCH MARK DISK
 PF0386_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0386_SP_SET: ABUTMENT
 PF0386_STAMPING: ELEV 696.140 FT T 1 1922
 PF0386_MARK LOGO: CGS
 PF0386_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0386_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0386+SATELLITE: SATELLITE OBSERVATIONS - January 11, 2023
 PF0386
 PF0386  HISTORY     - Date     Condition        Report By
 PF0386  HISTORY     - 1922     MONUMENTED       CGS
 PF0386  HISTORY     - 1934     GOOD             CGS
 PF0386  HISTORY     - 1978     GOOD             NGS
 PF0386  HISTORY     - 19920816 GOOD             USPSQD
 PF0386  HISTORY     - 20230111 GOOD             NHDOT
 PF0386
 PF0386                          STATION DESCRIPTION
 PF0386
 PF0386'DESCRIBED BY COAST AND GEODETIC SURVEY 1922
 PF0386'3 MI SE FROM SHELBURNE.
 PF0386'3.0 MILES SOUTHEAST ALONG THE GRAND TRUNK RAILWAY FROM SHELBURNE,
 PF0386'COOS COUNTY, 0.2 MILE WEST OF THE NEW HAMPSHIRE-MAINE STATE LINE,
 PF0386'AT THE BRIDGE OVER CONNOR BROOK, AND IN THE TOP OF THE SOUTH END
 PF0386'OF THE WEST ABUTMENT.  A STANDARD DISK, STAMPED ELEV 696.140 FT
 PF0386'T 1 1922.
 PF0386
 PF0386                          STATION RECOVERY (1934)
 PF0386
 PF0386'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 PF0386'RECOVERED IN GOOD CONDITION.
 PF0386
 PF0386                          STATION RECOVERY (1978)
 PF0386
 PF0386'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0386'2.3 MILES WEST ALONG U.S. HIGHWAY 2 FROM THE T-JUNCTION OF STATE
 PF0386'HIGHWAY 113 AT GILEAD, 0.2 MILE WEST OF THE NEW HAMPSHIRE-MAINE
 PF0386'STATE LINE, AT THE RAILROAD BRIDGE OVER CONNOR BROOK, IN THE TOP
 PF0386'OF THE SOUTH END OF THE WEST ABUTMENT, 11.6 FT. SOUTH OF THE SOUTH
 PF0386'RAIL AND IN THE SECOND LAYER OF BLOCKS.
 PF0386
 PF0386                          STATION RECOVERY (1992)
 PF0386
 PF0386'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0386'RECOVERED IN GOOD CONDITION.
 PF0386
 PF0386                          STATION RECOVERY (2023)
 PF0386
 PF0386'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0386'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0836 ***********************************************************************
 OC0836  DESIGNATION -  T 10
 OC0836  PID         -  OC0836
 OC0836  STATE/COUNTY-  NH/MERRIMACK
 OC0836  COUNTRY     -  US
 OC0836  USGS QUAD   -  HOPKINTON (2018)
 OC0836
 OC0836                         *CURRENT SURVEY CONTROL
 OC0836  ______________________________________________________________________
 OC0836* NAD 83(1986) POSITION- 43 11 34.     (N) 071 44 56.     (W)   SCALED
 OC0836* NAVD 88 ORTHO HEIGHT -   117.416 (meters)      385.22  (feet) ADJUSTED
 OC0836  ______________________________________________________________________
 OC0836  GEOID HEIGHT    -        -27.488 (meters)                     GEOID18
 OC0836  DYNAMIC HEIGHT  -        117.391 (meters)      385.14  (feet) COMP
 OC0836  MODELED GRAVITY -    980,408.1   (mgal)                       NAVD 88
 OC0836
 OC0836  VERT ORDER      -  SECOND    CLASS 0
 OC0836
 OC0836.The horizontal coordinates were scaled from a map and have
 OC0836.an estimated accuracy of +/- 6 seconds.
 OC0836
 OC0836.The orthometric height was determined by differential leveling and
 OC0836.adjusted by the NATIONAL GEODETIC SURVEY
 OC0836.in June 1991.
 OC0836
 OC0836.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0836.GEOID18 height accuracy estimate available here.
 OC0836
 OC0836.Click photographs - Photos may exist for this station.
 OC0836
 OC0836.The dynamic height is computed by dividing the NAVD 88
 OC0836.geopotential number by the normal gravity value computed on the
 OC0836.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0836.degrees latitude (g = 980.6199 gals.).
 OC0836
 OC0836.The modeled gravity was interpolated from observed gravity values.
 OC0836
 OC0836;                    North         East    Units  Estimated Accuracy
 OC0836;SPC NH       -    76,960.      293,320.      MT  (+/- 180 meters Scaled)
 OC0836
 OC0836_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH766858(NAD 83)
 OC0836
 OC0836                          SUPERSEDED SURVEY CONTROL
 OC0836
 OC0836  NGVD 29 (??/??/92)  117.602  (m)          385.83   (f) ADJ UNCH    2 0
 OC0836
 OC0836.Superseded values are not recommended for survey control.
 OC0836
 OC0836.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0836.See file dsdata.pdf to determine how the superseded data were derived.
 OC0836
 OC0836_MARKER: DB = BENCH MARK DISK
 OC0836_SETTING: 66 = SET IN ROCK OUTCROP
 OC0836_STAMPING: T 10 1933
 OC0836_MARK LOGO: CGS
 OC0836_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0836+STABILITY: POSITION/ELEVATION WELL
 OC0836
 OC0836  HISTORY     - Date     Condition        Report By
 OC0836  HISTORY     - 1933     MONUMENTED       CGS
 OC0836  HISTORY     - 1934     GOOD             CGS
 OC0836  HISTORY     - 20220916 MARK NOT FOUND   NHDOT
 OC0836
 OC0836                          STATION DESCRIPTION
 OC0836
 OC0836'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 OC0836'AT WEST HOPKINTON.
 OC0836'AT WEST HOPKINTON, MERRIMACK COUNTY, ON THE BOSTON AND MAINE
 OC0836'RAILROAD, 9 FEET WEST OF THE SOUTHWEST CORNER OF THE STATION,
 OC0836'20 YARDS EAST OF THE NORTH END OF A COAL TRESTLE, 13 YARDS WEST
 OC0836'OF THE CENTERLINE OF THE MAIN TRACK, AND IN THE TOP OF A SMALL
 OC0836'ROCK OUTCROP AT THE TRACK LEVEL.  A STANDARD DISK, STAMPED T
 OC0836'10 1933.
 OC0836
 OC0836                          STATION RECOVERY (2022)
 OC0836
 OC0836'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0836'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0154 ***********************************************************************
 OD0154  DESIGNATION -  T 12
 OD0154  PID         -  OD0154
 OD0154  STATE/COUNTY-  NH/CHESHIRE
 OD0154  COUNTRY     -  US
 OD0154  USGS QUAD   -  WALPOLE (2018)
 OD0154
 OD0154                         *CURRENT SURVEY CONTROL
 OD0154  ______________________________________________________________________
 OD0154* NAD 83(1986) POSITION- 43 06 34.     (N) 072 25 53.     (W)   SCALED
 OD0154* NAVD 88 ORTHO HEIGHT -    78.421 (meters)      257.29  (feet) ADJUSTED
 OD0154  ______________________________________________________________________
 OD0154  GEOID HEIGHT    -        -27.815 (meters)                     GEOID18
 OD0154  DYNAMIC HEIGHT  -         78.404 (meters)      257.23  (feet) COMP
 OD0154  MODELED GRAVITY -    980,398.1   (mgal)                       NAVD 88
 OD0154
 OD0154  VERT ORDER      -  SECOND    CLASS 0
 OD0154
 OD0154.The horizontal coordinates were scaled from a map and have
 OD0154.an estimated accuracy of +/- 6 seconds.
 OD0154
 OD0154.The orthometric height was determined by differential leveling and
 OD0154.adjusted by the NATIONAL GEODETIC SURVEY
 OD0154.in June 1991.
 OD0154
 OD0154.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0154.GEOID18 height accuracy estimate available here.
 OD0154
 OD0154.Click photographs - Photos may exist for this station.
 OD0154
 OD0154.The dynamic height is computed by dividing the NAVD 88
 OD0154.geopotential number by the normal gravity value computed on the
 OD0154.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0154.degrees latitude (g = 980.6199 gals.).
 OD0154
 OD0154.The modeled gravity was interpolated from observed gravity values.
 OD0154
 OD0154;                    North         East    Units  Estimated Accuracy
 OD0154;SPC NH       -    67,980.      237,760.      MT  (+/- 180 meters Scaled)
 OD0154
 OD0154_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN089761(NAD 83)
 OD0154
 OD0154                          SUPERSEDED SURVEY CONTROL
 OD0154
 OD0154  NGVD 29 (??/??/92)   78.573  (m)          257.78   (f) ADJ UNCH    2 0
 OD0154
 OD0154.Superseded values are not recommended for survey control.
 OD0154
 OD0154.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0154.See file dsdata.pdf to determine how the superseded data were derived.
 OD0154
 OD0154_MARKER: DB = BENCH MARK DISK
 OD0154_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OD0154_STAMPING: T 12 1935
 OD0154_MARK LOGO: CGS
 OD0154_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0154+STABILITY: SURFACE MOTION
 OD0154
 OD0154  HISTORY     - Date     Condition        Report By
 OD0154  HISTORY     - 1935     MONUMENTED       CGS
 OD0154
 OD0154                          STATION DESCRIPTION
 OD0154
 OD0154'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0154'1.9 MI N FROM WALPOLE.
 OD0154'1.9 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE STATION
 OD0154'AT WALPOLE, CHESHIRE COUNTY, 0.3 MILE SOUTH OF MILEPOST B 112, 60
 OD0154'YARDS SOUTH OF CULVERT 111+69, 51 FEET NORTHEAST OF THE CENTER OF A
 OD0154'FARM-ROAD CROSSING, 31 FEET EAST OF THE EAST RAIL, 11 FEET NORTH OF
 OD0154'THE CENTER OF A GATE IN THE RIGHT-OF-WAY FENCE, AND 1.8 FEET WEST OF
 OD0154'THE FENCE.  A STANDARD DISK, STAMPED T 12 1935 AND SET IN THE TOP OF A
 OD0154'CONCRETE POST PROJECTING 6 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0451 ***********************************************************************
 PF0451  DESIGNATION -  T 13
 PF0451  PID         -  PF0451
 PF0451  STATE/COUNTY-  NH/COOS
 PF0451  COUNTRY     -  US
 PF0451  USGS QUAD   -  BERLIN (2018)
 PF0451
 PF0451                         *CURRENT SURVEY CONTROL
 PF0451  ______________________________________________________________________
 PF0451* NAD 83(1986) POSITION- 44 23 56.     (N) 071 11 46.     (W)   SCALED
 PF0451* NAVD 88 ORTHO HEIGHT -   245.282 (meters)      804.73  (feet) ADJUSTED
 PF0451  ______________________________________________________________________
 PF0451  GEOID HEIGHT    -        -26.745 (meters)                     GEOID18
 PF0451  DYNAMIC HEIGHT  -        245.242 (meters)      804.60  (feet) COMP
 PF0451  MODELED GRAVITY -    980,449.5   (mgal)                       NAVD 88
 PF0451
 PF0451  VERT ORDER      -  SECOND    CLASS 0
 PF0451
 PF0451.The horizontal coordinates were scaled from a map and have
 PF0451.an estimated accuracy of +/- 6 seconds.
 PF0451
 PF0451.The orthometric height was determined by differential leveling and
 PF0451.adjusted by the NATIONAL GEODETIC SURVEY
 PF0451.in June 1991.
 PF0451
 PF0451.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0451.GEOID18 height accuracy estimate available here.
 PF0451
 PF0451.Click photographs - Photos may exist for this station.
 PF0451
 PF0451.The dynamic height is computed by dividing the NAVD 88
 PF0451.geopotential number by the normal gravity value computed on the
 PF0451.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0451.degrees latitude (g = 980.6199 gals.).
 PF0451
 PF0451.The modeled gravity was interpolated from observed gravity values.
 PF0451
 PF0451;                    North         East    Units  Estimated Accuracy
 PF0451;SPC NH       -   211,070.      337,490.      MT  (+/- 180 meters Scaled)
 PF0451
 PF0451_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK251185(NAD 83)
 PF0451
 PF0451                          SUPERSEDED SURVEY CONTROL
 PF0451
 PF0451  NGVD 29 (??/??/92)  245.413  (m)          805.16   (f) ADJ UNCH    2 0
 PF0451
 PF0451.Superseded values are not recommended for survey control.
 PF0451
 PF0451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0451.See file dsdata.pdf to determine how the superseded data were derived.
 PF0451
 PF0451_MARKER: DB = BENCH MARK DISK
 PF0451_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0451_STAMPING: T 13 1935
 PF0451_MARK LOGO: CGS
 PF0451_PROJECTION: FLUSH
 PF0451_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0451+STABILITY: SURFACE MOTION
 PF0451
 PF0451  HISTORY     - Date     Condition        Report By
 PF0451  HISTORY     - 1935     MONUMENTED       CGS
 PF0451  HISTORY     - 1936     GOOD             CGS
 PF0451
 PF0451                          STATION DESCRIPTION
 PF0451
 PF0451'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0451'1.7 MI N FROM GORHAM.
 PF0451'1.7 MILES NORTH ALONG STATE HIGHWAY 16 FROM THE POST OFFICE AT
 PF0451'GORHAM, COOS COUNTY, 11.7 FEET SOUTHWEST OF POLE 222, 32 FEET
 PF0451'SOUTHWEST OF A WATER HYDRANT, AND 23.5 FEET WEST OF THE CENTERLINE
 PF0451'OF THE HIGHWAY.  A STANDARD DISK, STAMPED T 13 1935 AND SET IN
 PF0451'THE TOP OF A CONCRETE POST ABOUT FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0244 ***********************************************************************
 PG0244  DESIGNATION -  T 14
 PG0244  PID         -  PG0244
 PG0244  STATE/COUNTY-  NH/GRAFTON
 PG0244  COUNTRY     -  US
 PG0244  USGS QUAD   -  NEWBURY (2018)
 PG0244
 PG0244                         *CURRENT SURVEY CONTROL
 PG0244  ______________________________________________________________________
 PG0244* NAD 83(1986) POSITION- 44 04 13.     (N) 072 01 48.     (W)   SCALED
 PG0244* NAVD 88 ORTHO HEIGHT -   168.310 (meters)      552.20  (feet) ADJUSTED
 PG0244  ______________________________________________________________________
 PG0244  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 PG0244  DYNAMIC HEIGHT  -        168.284 (meters)      552.11  (feet) COMP
 PG0244  MODELED GRAVITY -    980,459.2   (mgal)                       NAVD 88
 PG0244
 PG0244  VERT ORDER      -  SECOND    CLASS 0
 PG0244
 PG0244.The horizontal coordinates were scaled from a map and have
 PG0244.an estimated accuracy of +/- 6 seconds.
 PG0244
 PG0244.The orthometric height was determined by differential leveling and
 PG0244.adjusted by the NATIONAL GEODETIC SURVEY
 PG0244.in June 1991.
 PG0244
 PG0244.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0244.GEOID18 height accuracy estimate available here.
 PG0244
 PG0244.Click photographs - Photos may exist for this station.
 PG0244
 PG0244.The dynamic height is computed by dividing the NAVD 88
 PG0244.geopotential number by the normal gravity value computed on the
 PG0244.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0244.degrees latitude (g = 980.6199 gals.).
 PG0244
 PG0244.The modeled gravity was interpolated from observed gravity values.
 PG0244
 PG0244;                    North         East    Units  Estimated Accuracy
 PG0244;SPC NH       -   174,510.      270,890.      MT  (+/- 180 meters Scaled)
 PG0244
 PG0244_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP378839(NAD 83)
 PG0244
 PG0244                          SUPERSEDED SURVEY CONTROL
 PG0244
 PG0244  NGVD 29 (11/26/84)  168.436  (m)          552.61   (f) ADJUSTED    2 0
 PG0244
 PG0244.Superseded values are not recommended for survey control.
 PG0244
 PG0244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0244.See file dsdata.pdf to determine how the superseded data were derived.
 PG0244
 PG0244_MARKER: DB = BENCH MARK DISK
 PG0244_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PG0244_SP_SET: BRIDGE ABUTMENT
 PG0244_STAMPING: T 14 1935
 PG0244_MARK LOGO: CGS
 PG0244_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PG0244
 PG0244  HISTORY     - Date     Condition        Report By
 PG0244  HISTORY     - 1935     MONUMENTED       CGS
 PG0244  HISTORY     - 1955     GOOD             CGS
 PG0244
 PG0244                          STATION DESCRIPTION
 PG0244
 PG0244'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0244'1.6 MI S FROM NORTH HAVERHILL.
 PG0244'ABOUT 1.6 MILES SOUTH ALONG THE ABANDONED GRADE OF THE BOSTON AND
 PG0244'MAINE RAILROAD FROM BLACKMOUNT STATION AT NORTH HAVERHILL, IN THE TOP
 PG0244'OF NORTHWEST END OF SOUTHWEST CONCRETE ABUTMENT OF 12-FOOT BRIDGE AND
 PG0244'STOCK UNDERPASS, 6 3/4 FEET NORTHWEST OF NORTHWEST RAIL, 123 FEET
 PG0244'WEST-SOUTHWEST AND ACROSS TRACK FROM MILE POST G-60 - C 87, 3 FEET
 PG0244'SOUTHEAST OF NORTHWEST END OF ABUTMENT AND ABOUT 1/2 FOOT BELOW LEVEL
 PG0244'OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0033 ***********************************************************************
 OD0033  DESIGNATION -  T 2
 OD0033  PID         -  OD0033
 OD0033  STATE/COUNTY-  NH/GRAFTON
 OD0033  COUNTRY     -  US
 OD0033  USGS QUAD   -  HANOVER (2018)
 OD0033
 OD0033                         *CURRENT SURVEY CONTROL
 OD0033  ______________________________________________________________________
 OD0033* NAD 83(1986) POSITION- 43 38 48.4    (N) 072 18 44.5    (W)   HD_HELD2
 OD0033* NAVD 88 ORTHO HEIGHT -   113.163 (meters)      371.27  (feet) ADJUSTED
 OD0033  ______________________________________________________________________
 OD0033  GEOID HEIGHT    -        -27.687 (meters)                     GEOID18
 OD0033  DYNAMIC HEIGHT  -        113.141 (meters)      371.20  (feet) COMP
 OD0033  MODELED GRAVITY -    980,431.7   (mgal)                       NAVD 88
 OD0033
 OD0033  VERT ORDER      -  FIRST     CLASS II
 OD0033
 OD0033.The horizontal coordinates were established by autonomous hand held GPS
 OD0033.observations and have an estimated accuracy of +/- 10 meters.
 OD0033
 OD0033.The orthometric height was determined by differential leveling and
 OD0033.adjusted by the NATIONAL GEODETIC SURVEY
 OD0033.in June 1991.
 OD0033
 OD0033.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0033.GEOID18 height accuracy estimate available here.
 OD0033
 OD0033.Click photographs - Photos may exist for this station.
 OD0033
 OD0033.The dynamic height is computed by dividing the NAVD 88
 OD0033.geopotential number by the normal gravity value computed on the
 OD0033.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0033.degrees latitude (g = 980.6199 gals.).
 OD0033
 OD0033.The modeled gravity was interpolated from observed gravity values.
 OD0033
 OD0033;                    North         East    Units  Estimated Accuracy
 OD0033;SPC NH       -   127,599.      247,907.      MT  (+/- 10 meters HH2 GPS)
 OD0033
 OD0033_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP1675736152(NAD 83)
 OD0033
 OD0033                          SUPERSEDED SURVEY CONTROL
 OD0033
 OD0033.No superseded survey control is available for this station.
 OD0033
 OD0033_MARKER: DB = BENCH MARK DISK
 OD0033_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0033_SP_SET: BRIDGE
 OD0033_STAMPING: T 2 1933
 OD0033_MARK LOGO: CGS
 OD0033_MAGNETIC: N = NO MAGNETIC MATERIAL
 OD0033_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0033_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OD0033+SATELLITE: SATELLITE OBSERVATIONS - January 24, 2001
 OD0033
 OD0033  HISTORY     - Date     Condition        Report By
 OD0033  HISTORY     - 1933     MONUMENTED       CGS
 OD0033  HISTORY     - 1935     GOOD             CGS
 OD0033  HISTORY     - 1978     GOOD             NGS
 OD0033  HISTORY     - 1978     GOOD             NGS
 OD0033  HISTORY     - 20010124 GOOD             VTGS
 OD0033
 OD0033                          STATION DESCRIPTION
 OD0033
 OD0033'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0033'0.1 MI E FROM WHITE RIVER JUNCTION.
 OD0033'T-2 IS LOCATED 0.1 OF MILE EAST BY RAIL.  ON THE BOSTON-CONCORD-WHITE
 OD0033'RIVER JUNCTION BRANCH OF THE BOSTON MAINE R.R., ON BRIDGE NO. 117 OVER
 OD0033'CONNECTICUT RIVER.  25 FT. EAST OF MILE POST NO. 142-74.  20 FT. NORTH
 OD0033'OF CENTERLINE OF NORTH TRACK.  AT EAST END OF BRIDGE. AT EAST END OF
 OD0033'NORTH WINGWALL.  ON LEVEL WITH BASE OF RAIL.
 OD0033
 OD0033                          STATION RECOVERY (1978)
 OD0033
 OD0033'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0033'RECOVERED IN GOOD CONDITION.
 OD0033
 OD0033                          STATION RECOVERY (1978)
 OD0033
 OD0033'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0033'RECOVERED IN GOOD CONDITION.
 OD0033
 OD0033                          STATION RECOVERY (2001)
 OD0033
 OD0033'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2001 (CHR)
 OD0033'RECOVERED AS DESCRIBED WITH THE FOLLOWING ADDITIONS.  THE MARK IS 5.1
 OD0033'M (16.7 FT) NORTH OF THE NORTH RAIL, 5.3 M (17.4 FT) EAST OF MILE POST
 OD0033'142/74, 1.7 M (5.6 FT) WEST OF THE EAST END OF THE STONE ABUTMENT, AND
 OD0033'0.3 M (1.0 FT) SOUTH OF THE NORTH EDGE OF THE ABUTMENT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0870 ***********************************************************************
 OC0870  DESIGNATION -  T 24
 OC0870  PID         -  OC0870
 OC0870  STATE/COUNTY-  NH/MERRIMACK
 OC0870  COUNTRY     -  US
 OC0870  USGS QUAD   -  NEW LONDON (2018)
 OC0870
 OC0870                         *CURRENT SURVEY CONTROL
 OC0870  ______________________________________________________________________
 OC0870* NAD 83(1986) POSITION- 43 25 06.     (N) 071 53 36.     (W)   SCALED
 OC0870* NAVD 88 ORTHO HEIGHT -   208.036 (meters)      682.53  (feet) ADJUSTED
 OC0870  ______________________________________________________________________
 OC0870  GEOID HEIGHT    -        -27.336 (meters)                     GEOID18
 OC0870  DYNAMIC HEIGHT  -        207.991 (meters)      682.38  (feet) COMP
 OC0870  MODELED GRAVITY -    980,397.9   (mgal)                       NAVD 88
 OC0870
 OC0870  VERT ORDER      -  FIRST     CLASS II
 OC0870
 OC0870.The horizontal coordinates were scaled from a map and have
 OC0870.an estimated accuracy of +/- 6 seconds.
 OC0870
 OC0870.The orthometric height was determined by differential leveling and
 OC0870.adjusted by the NATIONAL GEODETIC SURVEY
 OC0870.in June 1991.
 OC0870
 OC0870.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0870.GEOID18 height accuracy estimate available here.
 OC0870
 OC0870.Click photographs - Photos may exist for this station.
 OC0870
 OC0870.The dynamic height is computed by dividing the NAVD 88
 OC0870.geopotential number by the normal gravity value computed on the
 OC0870.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0870.degrees latitude (g = 980.6199 gals.).
 OC0870
 OC0870.The modeled gravity was interpolated from observed gravity values.
 OC0870
 OC0870;                    North         East    Units  Estimated Accuracy
 OC0870;SPC NH       -   102,040.      281,640.      MT  (+/- 180 meters Scaled)
 OC0870
 OC0870_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ657113(NAD 83)
 OC0870
 OC0870                          SUPERSEDED SURVEY CONTROL
 OC0870
 OC0870.No superseded survey control is available for this station.
 OC0870
 OC0870_MARKER: DB = BENCH MARK DISK
 OC0870_SETTING: 66 = SET IN ROCK OUTCROP
 OC0870_STAMPING: T 24 1942
 OC0870_MARK LOGO: CGS
 OC0870_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0870+STABILITY: POSITION/ELEVATION WELL
 OC0870
 OC0870  HISTORY     - Date     Condition        Report By
 OC0870  HISTORY     - 1942     MONUMENTED       CGS
 OC0870  HISTORY     - 1978     GOOD             NGS
 OC0870  HISTORY     - 1978     GOOD             NGS
 OC0870  HISTORY     - 1989     GOOD             USPSQD
 OC0870  HISTORY     - 19910423 GOOD             USPSQD
 OC0870
 OC0870                          STATION DESCRIPTION
 OC0870
 OC0870'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0870'0.1 MI E FROM WILMOT FLAT.
 OC0870'0.1 MILE EAST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE AT
 OC0870'WILMOT FLAT, 100 FEET SOUTH OF THE SOUTHWEST CORNER OF A SMALL
 OC0870'WHITE FRAME HOUSE OWNED BY MAURICE LANGLEY, 60 FEET NORTH OF AND
 OC0870'ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE HIGHWAY, AND
 OC0870'SET IN THE TOP OF A ROCK OUTCROP.  A STANDARD DISK, STAMPED
 OC0870'T 24 1942.
 OC0870
 OC0870                          STATION RECOVERY (1978)
 OC0870
 OC0870'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0870'RECOVERED IN GOOD CONDITION.
 OC0870
 OC0870                          STATION RECOVERY (1978)
 OC0870
 OC0870'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0870'RECOVERED IN GOOD CONDITION.
 OC0870
 OC0870                          STATION RECOVERY (1989)
 OC0870
 OC0870'RECOVERY NOTE BY US POWER SQUADRON 1989 (FAF)
 OC0870'RECOVERED IN GOOD CONDITION.
 OC0870
 OC0870                          STATION RECOVERY (1991)
 OC0870
 OC0870'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0870'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0994 ***********************************************************************
 OC0994  DESIGNATION -  T 25
 OC0994  PID         -  OC0994
 OC0994  STATE/COUNTY-  NH/GRAFTON
 OC0994  COUNTRY     -  US
 OC0994  USGS QUAD   -  WENTWORTH (2018)
 OC0994
 OC0994                         *CURRENT SURVEY CONTROL
 OC0994  ______________________________________________________________________
 OC0994* NAD 83(1986) POSITION- 43 46 58.     (N) 071 55 13.     (W)   SCALED
 OC0994* NAVD 88 ORTHO HEIGHT -   339.861 (meters)     1115.03  (feet) ADJUSTED
 OC0994  ______________________________________________________________________
 OC0994  GEOID HEIGHT    -        -27.282 (meters)                     GEOID18
 OC0994  DYNAMIC HEIGHT  -        339.791 (meters)     1114.80  (feet) COMP
 OC0994  MODELED GRAVITY -    980,403.8   (mgal)                       NAVD 88
 OC0994
 OC0994  VERT ORDER      -  SECOND    CLASS 0
 OC0994
 OC0994.The horizontal coordinates were scaled from a map and have
 OC0994.an estimated accuracy of +/- 6 seconds.
 OC0994
 OC0994.The orthometric height was determined by differential leveling and
 OC0994.adjusted by the NATIONAL GEODETIC SURVEY
 OC0994.in June 1991.
 OC0994
 OC0994.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0994.GEOID18 height accuracy estimate available here.
 OC0994
 OC0994.Click photographs - Photos may exist for this station.
 OC0994
 OC0994.The dynamic height is computed by dividing the NAVD 88
 OC0994.geopotential number by the normal gravity value computed on the
 OC0994.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0994.degrees latitude (g = 980.6199 gals.).
 OC0994
 OC0994.The modeled gravity was interpolated from observed gravity values.
 OC0994
 OC0994;                    North         East    Units  Estimated Accuracy
 OC0994;SPC NH       -   142,540.      279,590.      MT  (+/- 180 meters Scaled)
 OC0994
 OC0994_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ650518(NAD 83)
 OC0994
 OC0994                          SUPERSEDED SURVEY CONTROL
 OC0994
 OC0994  NGVD 29 (??/??/92)  339.952  (m)         1115.33   (f) ADJ UNCH    2 0
 OC0994
 OC0994.Superseded values are not recommended for survey control.
 OC0994
 OC0994.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0994.See file dsdata.pdf to determine how the superseded data were derived.
 OC0994
 OC0994_MARKER: DB = BENCH MARK DISK
 OC0994_SETTING: 66 = SET IN ROCK OUTCROP
 OC0994_STAMPING: T 25 1942
 OC0994_MARK LOGO: CGS
 OC0994_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0994+STABILITY: POSITION/ELEVATION WELL
 OC0994
 OC0994  HISTORY     - Date     Condition        Report By
 OC0994  HISTORY     - 1942     MONUMENTED       CGS
 OC0994
 OC0994                          STATION DESCRIPTION
 OC0994
 OC0994'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0994'2.6 MI NE FROM DORCHESTER.
 OC0994'TO REACH FROM THE TOWN HALL AT DORCHESTER-- PROCEED 2.65 MILES
 OC0994'NORTHEASTERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH MARK.
 OC0994'BENCH MARK IS ON THE TOP OF A STEEP HILL, ABOUT 0.25 MILE
 OC0994'SOUTHWEST OF A LARGE WHITE FRAME HOUSE.  IT IS 14.6 FEET NORTHWEST
 OC0994'OF AND ABOUT 2.0 FEET ABOVE THE CENTERLINE OF HIGHWAY, AND SET
 OC0994'HORIZONTALLY IN THE TOP OF A FLAT ROCK LEDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0826 ***********************************************************************
 MY0826  DESIGNATION -  T 26
 MY0826  PID         -  MY0826
 MY0826  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0826  COUNTRY     -  US
 MY0826  USGS QUAD   -  GREENFIELD (2018)
 MY0826
 MY0826                         *CURRENT SURVEY CONTROL
 MY0826  ______________________________________________________________________
 MY0826* NAD 83(1986) POSITION- 42 53 12.     (N) 071 47 47.     (W)   SCALED
 MY0826* NAVD 88 ORTHO HEIGHT -   228.904 (meters)      751.00  (feet) ADJUSTED
 MY0826  ______________________________________________________________________
 MY0826  GEOID HEIGHT    -        -27.503 (meters)                     GEOID18
 MY0826  DYNAMIC HEIGHT  -        228.845 (meters)      750.80  (feet) COMP
 MY0826  MODELED GRAVITY -    980,359.1   (mgal)                       NAVD 88
 MY0826
 MY0826  VERT ORDER      -  SECOND    CLASS 0
 MY0826
 MY0826.The horizontal coordinates were scaled from a map and have
 MY0826.an estimated accuracy of +/- 6 seconds.
 MY0826
 MY0826.The orthometric height was determined by differential leveling and
 MY0826.adjusted by the NATIONAL GEODETIC SURVEY
 MY0826.in June 1991.
 MY0826
 MY0826.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0826.GEOID18 height accuracy estimate available here.
 MY0826
 MY0826.Click photographs - Photos may exist for this station.
 MY0826
 MY0826.The dynamic height is computed by dividing the NAVD 88
 MY0826.geopotential number by the normal gravity value computed on the
 MY0826.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0826.degrees latitude (g = 980.6199 gals.).
 MY0826
 MY0826.The modeled gravity was interpolated from observed gravity values.
 MY0826
 MY0826;                    North         East    Units  Estimated Accuracy
 MY0826;SPC NH       -    42,960.      289,400.      MT  (+/- 180 meters Scaled)
 MY0826
 MY0826_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH716520(NAD 83)
 MY0826
 MY0826                          SUPERSEDED SURVEY CONTROL
 MY0826
 MY0826  NGVD 29 (??/??/92)  229.102  (m)          751.65   (f) ADJ UNCH    2 0
 MY0826
 MY0826.Superseded values are not recommended for survey control.
 MY0826
 MY0826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0826.See file dsdata.pdf to determine how the superseded data were derived.
 MY0826
 MY0826_MARKER: DB = BENCH MARK DISK
 MY0826_SETTING: 66 = SET IN ROCK OUTCROP
 MY0826_STAMPING: T 26 1942
 MY0826_MARK LOGO: CGS
 MY0826_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0826+STABILITY: POSITION/ELEVATION WELL
 MY0826
 MY0826  HISTORY     - Date     Condition        Report By
 MY0826  HISTORY     - 1942     MONUMENTED       CGS
 MY0826
 MY0826                          STATION DESCRIPTION
 MY0826
 MY0826'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0826'4.6 MI NW FROM WILTON.
 MY0826'TO REACH FROM THE TOWN HALL IN WILTON-- PROCEED 4.55 MILES
 MY0826'NORTHWESTERLY ON STATE HIGHWAY NO. 31 TO SITE OF BENCH MARK.
 MY0826'BENCH MARK IS ABOUT 500.0 FEET NORTH OF THE NORTH END OF AN
 MY0826'OVERHEAD BRIDGE OVER THE BOSTON AND MAINE RAILROAD, AND ABOUT
 MY0826'37.0 FEET SOUTH OF A TELEPHONE POLE.  IT IS 16.5 FEET EAST OF AND
 MY0826'ABOUT 4.0 FEET ABOVE THE CENTERLINE OF HIGHWAY, AND SET
 MY0826'HORIZONTALLY IN THE TOP OF A ROCK LEDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0753 ***********************************************************************
 OC0753  DESIGNATION -  T 27
 OC0753  PID         -  OC0753
 OC0753  STATE/COUNTY-  NH/ROCKINGHAM
 OC0753  COUNTRY     -  US
 OC0753  USGS QUAD   -  CANDIA (2018)
 OC0753
 OC0753                         *CURRENT SURVEY CONTROL
 OC0753  ______________________________________________________________________
 OC0753* NAD 83(1986) POSITION- 43 03 36.     (N) 071 16 39.     (W)   SCALED
 OC0753* NAVD 88 ORTHO HEIGHT -   138.101 (meters)      453.09  (feet) ADJUSTED
 OC0753  ______________________________________________________________________
 OC0753  GEOID HEIGHT    -        -27.222 (meters)                     GEOID18
 OC0753  DYNAMIC HEIGHT  -        138.072 (meters)      452.99  (feet) COMP
 OC0753  MODELED GRAVITY -    980,404.9   (mgal)                       NAVD 88
 OC0753
 OC0753  VERT ORDER      -  SECOND    CLASS 0
 OC0753
 OC0753.The horizontal coordinates were scaled from a map and have
 OC0753.an estimated accuracy of +/- 6 seconds.
 OC0753
 OC0753.The orthometric height was determined by differential leveling and
 OC0753.adjusted by the NATIONAL GEODETIC SURVEY
 OC0753.in June 1991.
 OC0753
 OC0753.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0753.GEOID18 height accuracy estimate available here.
 OC0753
 OC0753.Click photographs - Photos may exist for this station.
 OC0753
 OC0753.The dynamic height is computed by dividing the NAVD 88
 OC0753.geopotential number by the normal gravity value computed on the
 OC0753.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0753.degrees latitude (g = 980.6199 gals.).
 OC0753
 OC0753.The modeled gravity was interpolated from observed gravity values.
 OC0753
 OC0753;                    North         East    Units  Estimated Accuracy
 OC0753;SPC NH       -    62,280.      331,700.      MT  (+/- 180 meters Scaled)
 OC0753
 OC0753_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH145699(NAD 83)
 OC0753
 OC0753                          SUPERSEDED SURVEY CONTROL
 OC0753
 OC0753  NGVD 29 (??/??/92)  138.315  (m)          453.79   (f) ADJ UNCH    2 0
 OC0753
 OC0753.Superseded values are not recommended for survey control.
 OC0753
 OC0753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0753.See file dsdata.pdf to determine how the superseded data were derived.
 OC0753
 OC0753_MARKER: DB = BENCH MARK DISK
 OC0753_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0753_SP_SET: FOUNDATION
 OC0753_STAMPING: T 27 1942
 OC0753_MARK LOGO: CGS
 OC0753_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0753
 OC0753  HISTORY     - Date     Condition        Report By
 OC0753  HISTORY     - 1942     MONUMENTED       CGS
 OC0753  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0753  HISTORY     - 20040915 MARK NOT FOUND   USPSQD
 OC0753
 OC0753                          STATION DESCRIPTION
 OC0753
 OC0753'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0753'0.4 MI E FROM CANDIA.
 OC0753'0.4 MILE EAST ALONG STATE HIGHWAY 101 FROM THE INTERSECTION OF
 OC0753'STATE HIGHWAY 101 B AT CANDIA, ROCKINGHAM COUNTY, 240 FEET EAST
 OC0753'OF A SHELL SERVICE STATION, AT THE SOUTHEAST CORNER OF A WHITE
 OC0753'FRAME HOUSE OWNED IN 1942 BY ANDREW JOHNSON, IN THE FACE OF THE
 OC0753'CONCRETE FOUNDATION ON THE EAST SIDE OF THE HOUSE, 56 FEET NORTH
 OC0753'OF THE CENTERLINE OF THE HIGHWAY, 42 FEET NORTHWEST OF TELEPHONE
 OC0753'POLE 786, ABOUT 2 FEET ABOVE THE LEVEL OF THE HIGHWAY, AND 2 FEET
 OC0753'ABOVE THE GROUND.  A STANDARD DISK, STAMPED T 27 1942 AND SET
 OC0753'VERTICALLY.
 OC0753
 OC0753                          STATION RECOVERY (1990)
 OC0753
 OC0753'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0753'MARK NOT FOUND.
 OC0753
 OC0753                          STATION RECOVERY (2004)
 OC0753
 OC0753'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0753'HOUSE HAS BEEN VINYL COVERED. FOUNDATION WALL LOOKS AS THOUGH IT HAD
 OC0753'BEEN 'MUDDED' OVER, COVERING THE MARK. IF IT IS THERE, IT IS NOT
 OC0753'VISIBLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0408 ***********************************************************************
 OC0408  DESIGNATION -  T 28
 OC0408  PID         -  OC0408
 OC0408  STATE/COUNTY-  NH/ROCKINGHAM
 OC0408  COUNTRY     -  US
 OC0408  USGS QUAD   -  PORTSMOUTH (2018)
 OC0408
 OC0408                         *CURRENT SURVEY CONTROL
 OC0408  ______________________________________________________________________
 OC0408* NAD 83(1986) POSITION- 43 03 13.     (N) 070 48 17.     (W)   SCALED
 OC0408* NAVD 88 ORTHO HEIGHT -     9.409 (meters)       30.87  (feet) ADJUSTED
 OC0408  ______________________________________________________________________
 OC0408  GEOID HEIGHT    -        -26.718 (meters)                     GEOID18
 OC0408  DYNAMIC HEIGHT  -          9.407 (meters)       30.86  (feet) COMP
 OC0408  MODELED GRAVITY -    980,451.6   (mgal)                       NAVD 88
 OC0408
 OC0408  VERT ORDER      -  SECOND    CLASS 0
 OC0408
 OC0408.The horizontal coordinates were scaled from a map and have
 OC0408.an estimated accuracy of +/- 6 seconds.
 OC0408
 OC0408.The orthometric height was determined by differential leveling and
 OC0408.adjusted by the NATIONAL GEODETIC SURVEY
 OC0408.in June 1991.
 OC0408
 OC0408.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0408.GEOID18 height accuracy estimate available here.
 OC0408
 OC0408.Click photographs - Photos may exist for this station.
 OC0408
 OC0408.The dynamic height is computed by dividing the NAVD 88
 OC0408.geopotential number by the normal gravity value computed on the
 OC0408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0408.degrees latitude (g = 980.6199 gals.).
 OC0408
 OC0408.The modeled gravity was interpolated from observed gravity values.
 OC0408
 OC0408;                    North         East    Units  Estimated Accuracy
 OC0408;SPC NH       -    61,860.      370,220.      MT  (+/- 180 meters Scaled)
 OC0408
 OC0408_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH530683(NAD 83)
 OC0408
 OC0408                          SUPERSEDED SURVEY CONTROL
 OC0408
 OC0408  NGVD 29 (??/??/92)    9.638  (m)           31.62   (f) ADJ UNCH    2 0
 OC0408
 OC0408.Superseded values are not recommended for survey control.
 OC0408
 OC0408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0408.See file dsdata.pdf to determine how the superseded data were derived.
 OC0408
 OC0408_MARKER: DB = BENCH MARK DISK
 OC0408_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0408_SP_SET: CULVERT HEADWALL
 OC0408_STAMPING: T 28 1942
 OC0408_MARK LOGO: CGS
 OC0408_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0408+STABILITY: SURFACE MOTION
 OC0408_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0408+SATELLITE: SATELLITE OBSERVATIONS - July 08, 2015
 OC0408
 OC0408  HISTORY     - Date     Condition        Report By
 OC0408  HISTORY     - 1942     MONUMENTED       CGS
 OC0408  HISTORY     - 20150708 GOOD             INDIV
 OC0408
 OC0408                          STATION DESCRIPTION
 OC0408
 OC0408'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0408'1.2 MI E FROM GREENLAND.
 OC0408'1.2 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0408'STATION AT GREENLAND, ROCKINGHAM COUNTY, 2.7 MILES WEST OF
 OC0408'THE STATION AT PORTSMOUTH, 0.5 MILE WEST OF OVERHEAD BRIDGE
 OC0408'NO. 93-83 (THE STATE HIGHWAY 101 OVERPASS), 0.3 MILE EAST OF
 OC0408'MILEPOST 3, 54 FEET SOUTH ACROSS THE TRACK FROM POWER POLE T
 OC0408'21-503-91, AT A CONCRETE CULVERT UNDER THE TRACK, IN THE TOP OF
 OC0408'THE EAST END OF THE SOUTH HEADWALL, 9.5 SOUTH OF THE SOUTH RAIL,
 OC0408'AND 1.5 FEET BELOW THE LEVEL OF THE TRACK.  A STANDARD DISK,
 OC0408'STAMPED T 28 1942.
 OC0408
 OC0408                          STATION RECOVERY (2015)
 OC0408
 OC0408'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2015 (JBE)
 OC0408'THE 'T' IS NOT ON THE DISK ANYMORE AND WE CAN BARELY MAKE OUT THE 8
 OC0408'OF '1948'. FOUND BY JONES AND BEACH ENGINEERS, INC., SURVEY
 OC0408'DEPARTMENT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0696 ***********************************************************************
 OC0696  DESIGNATION -  T 29
 OC0696  PID         -  OC0696
 OC0696  STATE/COUNTY-  NH/CARROLL
 OC0696  COUNTRY     -  US
 OC0696  USGS QUAD   -  TAMWORTH (2018)
 OC0696
 OC0696                         *CURRENT SURVEY CONTROL
 OC0696  ______________________________________________________________________
 OC0696* NAD 83(1986) POSITION- 43 49 47.     (N) 071 17 18.     (W)   SCALED
 OC0696* NAVD 88 ORTHO HEIGHT -   155.567 (meters)      510.39  (feet) ADJUSTED
 OC0696  ______________________________________________________________________
 OC0696  GEOID HEIGHT    -        -27.225 (meters)                     GEOID18
 OC0696  DYNAMIC HEIGHT  -        155.539 (meters)      510.30  (feet) COMP
 OC0696  MODELED GRAVITY -    980,440.5   (mgal)                       NAVD 88
 OC0696
 OC0696  VERT ORDER      -  SECOND    CLASS 0
 OC0696
 OC0696.The horizontal coordinates were scaled from a map and have
 OC0696.an estimated accuracy of +/- 6 seconds.
 OC0696
 OC0696.The orthometric height was determined by differential leveling and
 OC0696.adjusted by the NATIONAL GEODETIC SURVEY
 OC0696.in June 1991.
 OC0696
 OC0696.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0696.GEOID18 height accuracy estimate available here.
 OC0696
 OC0696.Click photographs - Photos may exist for this station.
 OC0696
 OC0696.The dynamic height is computed by dividing the NAVD 88
 OC0696.geopotential number by the normal gravity value computed on the
 OC0696.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0696.degrees latitude (g = 980.6199 gals.).
 OC0696
 OC0696.The modeled gravity was interpolated from observed gravity values.
 OC0696
 OC0696;                    North         East    Units  Estimated Accuracy
 OC0696;SPC NH       -   147,790.      330,430.      MT  (+/- 180 meters Scaled)
 OC0696
 OC0696_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ160555(NAD 83)
 OC0696
 OC0696                          SUPERSEDED SURVEY CONTROL
 OC0696
 OC0696  NGVD 29 (??/??/92)  155.710  (m)          510.86   (f) ADJ UNCH    2 0
 OC0696
 OC0696.Superseded values are not recommended for survey control.
 OC0696
 OC0696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0696.See file dsdata.pdf to determine how the superseded data were derived.
 OC0696
 OC0696_MARKER: DB = BENCH MARK DISK
 OC0696_SETTING: 80 = SET IN A BOULDER
 OC0696_STAMPING: T 29 1942
 OC0696_MARK LOGO: CGS
 OC0696_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0696+STABILITY: SURFACE MOTION
 OC0696
 OC0696  HISTORY     - Date     Condition        Report By
 OC0696  HISTORY     - 1942     MONUMENTED       CGS
 OC0696
 OC0696                          STATION DESCRIPTION
 OC0696
 OC0696'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0696'0.9 MI E FROM SOUTH TAMWORTH.
 OC0696'TO REACH FROM THE METHODIST CHURCH AT SOUTH TAMWORTH-- PROCEED
 OC0696'0.9 MILE EASTERLY ON STATE HIGHWAY NO. 25 TO SITE OF BENCH MARK.
 OC0696'BENCH MARK IS ABOUT 60.0 FEET WEST OF A DIRT SIDE ROAD
 OC0696'INTERSECTION LEADING NORTH, AND 33.0 FEET SOUTH OF AND ABOUT
 OC0696'2.0 FEET ABOVE THE CENTERLINE OF HIGHWAY.  IT IS 17.2 FEET
 OC0696'SOUTHEAST OF POWER POLE NO. 98-336, 11.6 FEET WEST OF THE
 OC0696'NORTHWEST CORNER OF A WHITE FRAME BARN ON THE PROPERTY OF
 OC0696'HARRY O. MASON, AND SET HORIZONTALLY IN THE TOP OF A 4X8-FOOT
 OC0696'ROCK BOULDER, 1.7 FEET ABOVE THE GROUND.  NOTE-- BENCH MARK IS
 OC0696'ALSO 1.1 MILES WEST OF WHITTIER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0697 ***********************************************************************
 OC0697  DESIGNATION -  T 29 RESET
 OC0697  PID         -  OC0697
 OC0697  STATE/COUNTY-  NH/CARROLL
 OC0697  COUNTRY     -  US
 OC0697  USGS QUAD   -  TAMWORTH (2018)
 OC0697
 OC0697                         *CURRENT SURVEY CONTROL
 OC0697  ______________________________________________________________________
 OC0697* NAD 83(1986) POSITION- 43 49 47.     (N) 071 17 18.     (W)   SCALED
 OC0697* NAVD 88 ORTHO HEIGHT -   155.51  (meters)      510.2   (feet) RESET
 OC0697  ______________________________________________________________________
 OC0697  GEOID HEIGHT    -        -27.225 (meters)                     GEOID18
 OC0697  VERT ORDER      -  THIRD
 OC0697
 OC0697.The horizontal coordinates were scaled from a map and have
 OC0697.an estimated accuracy of +/- 6 seconds.
 OC0697
 OC0697.The orthometric height was computed from unverified reset data.
 OC0697
 OC0697.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0697.GEOID18 height accuracy estimate available here.
 OC0697
 OC0697.Click photographs - Photos may exist for this station.
 OC0697
 OC0697;                    North         East    Units  Estimated Accuracy
 OC0697;SPC NH       -   147,790.      330,430.      MT  (+/- 180 meters Scaled)
 OC0697
 OC0697_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ160555(NAD 83)
 OC0697
 OC0697                          SUPERSEDED SURVEY CONTROL
 OC0697
 OC0697.No superseded survey control is available for this station.
 OC0697
 OC0697_MARKER: DB = BENCH MARK DISK
 OC0697_SETTING: 66 = SET IN ROCK OUTCROP
 OC0697_STAMPING: T 29 RESET 1954
 OC0697_MARK LOGO: CGS
 OC0697_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0697+STABILITY: POSITION/ELEVATION WELL
 OC0697
 OC0697  HISTORY     - Date     Condition        Report By
 OC0697  HISTORY     - 1954     MONUMENTED       NHDPWH
 OC0697  HISTORY     - 1989     GOOD             USPSQD
 OC0697  HISTORY     - 1990     GOOD             USPSQD
 OC0697
 OC0697                          STATION DESCRIPTION
 OC0697
 OC0697'DESCRIBED BY NH PUB WORK + HWYS 1954
 OC0697'0.9 MI E FROM SOUTH TAMWORTH.
 OC0697'0.9 MILE EAST ALONG STATE HIGHWAY 25 FROM THE METHODIST CHURCH
 OC0697'AT SOUTH TAMWORTH, CARROLL COUNTY, 100 FEET WEST OF THE JUNCTION
 OC0697'OF A DIRT ROAD LEADING NORTH, 118.2 FEET SOUTHEAST OF POWER POLE
 OC0697'NET AND T 1394 PS 336, 30 FEET SOUTH OF THE CENTERLINE OF THE
 OC0697'HIGHWAY, IN THE TOP OF A 13- BY 4-FOOT LEDGE PROJECTING 1 FOOT
 OC0697'ABOVE THE GROUND, AND 1.2 FEET BELOW THE LEVEL OF THE HIGHWAY.
 OC0697'A STANDARD DISK, STAMPED T 29 RESET 1954.  NOTE-- THIS BENCH
 OC0697'MARK WAS ESTABLISHED AND ITS ELEVATION DETERMINED BY ENGINEERS
 OC0697'OF THE STATE DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS IN JULY 1954.
 OC0697
 OC0697                          STATION RECOVERY (1989)
 OC0697
 OC0697'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0697'RECOVERED IN GOOD CONDITION.
 OC0697
 OC0697                          STATION RECOVERY (1990)
 OC0697
 OC0697'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0697'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0794 ***********************************************************************
 OC0794  DESIGNATION -  T 3
 OC0794  PID         -  OC0794
 OC0794  STATE/COUNTY-  NH/MERRIMACK
 OC0794  COUNTRY     -  US
 OC0794  USGS QUAD   -  FRANKLIN (2018)
 OC0794
 OC0794                         *CURRENT SURVEY CONTROL
 OC0794  ______________________________________________________________________
 OC0794* NAD 83(1986) POSITION- 43 26 16.9    (N) 071 39 30.8    (W)   HD_HELD2
 OC0794* NAVD 88 ORTHO HEIGHT -   107.615 (meters)      353.07  (feet) ADJUSTED
 OC0794  ______________________________________________________________________
 OC0794  GEOID HEIGHT    -        -27.319 (meters)                     GEOID18
 OC0794  DYNAMIC HEIGHT  -        107.595 (meters)      353.00  (feet) COMP
 OC0794  MODELED GRAVITY -    980,435.1   (mgal)                       NAVD 88
 OC0794
 OC0794  VERT ORDER      -  FIRST     CLASS II
 OC0794
 OC0794.The horizontal coordinates were established by autonomous hand held GPS
 OC0794.observations and have an estimated accuracy of +/- 10 meters.
 OC0794
 OC0794.The orthometric height was determined by differential leveling and
 OC0794.adjusted by the NATIONAL GEODETIC SURVEY
 OC0794.in June 1991.
 OC0794
 OC0794.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0794.GEOID18 height accuracy estimate available here.
 OC0794
 OC0794.Click photographs - Photos may exist for this station.
 OC0794
 OC0794.The dynamic height is computed by dividing the NAVD 88
 OC0794.geopotential number by the normal gravity value computed on the
 OC0794.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0794.degrees latitude (g = 980.6199 gals.).
 OC0794
 OC0794.The modeled gravity was interpolated from observed gravity values.
 OC0794
 OC0794;                    North         East    Units  Estimated Accuracy
 OC0794;SPC NH       -   104,204.      300,657.      MT  (+/- 10 meters HH2 GPS)
 OC0794
 OC0794_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8484612892(NAD 83)
 OC0794
 OC0794                          SUPERSEDED SURVEY CONTROL
 OC0794
 OC0794.No superseded survey control is available for this station.
 OC0794
 OC0794_MARKER: DB = BENCH MARK DISK
 OC0794_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0794_SP_SET: ABUTMENT
 OC0794_STAMPING: T 3 1933
 OC0794_MARK LOGO: CGS
 OC0794_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0794
 OC0794  HISTORY     - Date     Condition        Report By
 OC0794  HISTORY     - 1933     MONUMENTED       CGS
 OC0794  HISTORY     - 1976     GOOD             LOCENG
 OC0794  HISTORY     - 1978     GOOD             NGS
 OC0794  HISTORY     - 1978     GOOD             NGS
 OC0794  HISTORY     - 1989     GOOD             USPSQD
 OC0794  HISTORY     - 1990     GOOD             USPSQD
 OC0794  HISTORY     - 19910423 GOOD             USPSQD
 OC0794  HISTORY     - 20220629 MARK NOT FOUND   NHDOT
 OC0794
 OC0794                          STATION DESCRIPTION
 OC0794
 OC0794'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0794'AT FRANKLIN.
 OC0794'AT FRANKLIN, MERRIMAC COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0794'180 FEET EAST OF THE STATION, AT BRIDGE NO. 91.98, IN THE TOP
 OC0794'OF THE WEST END OF THE NORTH ABUTMENT, 9 FEET WEST OF THE
 OC0794'CENTERLINE OF THE TRACK, AND LEVEL WITH THE BASE OF THE RAIL.  A
 OC0794'STANDARD DISK, STAMPED T 3 1933.
 OC0794
 OC0794                          STATION RECOVERY (1976)
 OC0794
 OC0794'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 OC0794'RECOVERED IN GOOD CONDITION.
 OC0794
 OC0794                          STATION RECOVERY (1978)
 OC0794
 OC0794'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0794'RECOVERED IN GOOD CONDITION.
 OC0794
 OC0794                          STATION RECOVERY (1978)
 OC0794
 OC0794'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0794'RECOVERED IN GOOD CONDITION.
 OC0794
 OC0794                          STATION RECOVERY (1989)
 OC0794
 OC0794'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0794'RECOVERED IN GOOD CONDITION.
 OC0794
 OC0794                          STATION RECOVERY (1990)
 OC0794
 OC0794'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0794'RECOVERED IN GOOD CONDITION.
 OC0794
 OC0794                          STATION RECOVERY (1991)
 OC0794
 OC0794'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0794'RECOVERED IN GOOD CONDITION.
 OC0794
 OC0794                          STATION RECOVERY (2022)
 OC0794
 OC0794'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0794'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0371 ***********************************************************************
 PF0371  DESIGNATION -  T 30
 PF0371  PID         -  PF0371
 PF0371  STATE/COUNTY-  NH/COOS
 PF0371  COUNTRY     -  US
 PF0371  USGS QUAD   -  MILAN (2018)
 PF0371
 PF0371                         *CURRENT SURVEY CONTROL
 PF0371  ______________________________________________________________________
 PF0371* NAD 83(1986) POSITION- 44 36 19.     (N) 071 14 56.     (W)   SCALED
 PF0371* NAVD 88 ORTHO HEIGHT -   393.460 (meters)     1290.88  (feet) ADJUSTED
 PF0371  ______________________________________________________________________
 PF0371  GEOID HEIGHT    -        -26.688 (meters)                     GEOID18
 PF0371  DYNAMIC HEIGHT  -        393.401 (meters)     1290.68  (feet) COMP
 PF0371  MODELED GRAVITY -    980,455.3   (mgal)                       NAVD 88
 PF0371
 PF0371  VERT ORDER      -  SECOND    CLASS 0
 PF0371
 PF0371.The horizontal coordinates were scaled from a map and have
 PF0371.an estimated accuracy of +/- 6 seconds.
 PF0371
 PF0371.The orthometric height was determined by differential leveling and
 PF0371.adjusted by the NATIONAL GEODETIC SURVEY
 PF0371.in June 1991.
 PF0371
 PF0371.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0371.GEOID18 height accuracy estimate available here.
 PF0371
 PF0371.Click photographs - Photos may exist for this station.
 PF0371
 PF0371.The dynamic height is computed by dividing the NAVD 88
 PF0371.geopotential number by the normal gravity value computed on the
 PF0371.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0371.degrees latitude (g = 980.6199 gals.).
 PF0371
 PF0371.The modeled gravity was interpolated from observed gravity values.
 PF0371
 PF0371;                    North         East    Units  Estimated Accuracy
 PF0371;SPC NH       -   233,980.      333,170.      MT  (+/- 180 meters Scaled)
 PF0371
 PF0371_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK215415(NAD 83)
 PF0371
 PF0371                          SUPERSEDED SURVEY CONTROL
 PF0371
 PF0371  NGVD 29 (??/??/92)  393.572  (m)         1291.24   (f) ADJ UNCH    2 0
 PF0371
 PF0371.Superseded values are not recommended for survey control.
 PF0371
 PF0371.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0371.See file dsdata.pdf to determine how the superseded data were derived.
 PF0371
 PF0371_MARKER: DB = BENCH MARK DISK
 PF0371_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PF0371_SP_SET: CULVERT HEADWALL
 PF0371_STAMPING: T 30 1942
 PF0371_MARK LOGO: CGS
 PF0371_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0371+STABILITY: SURFACE MOTION
 PF0371
 PF0371  HISTORY     - Date     Condition        Report By
 PF0371  HISTORY     - 1942     MONUMENTED       CGS
 PF0371
 PF0371                          STATION DESCRIPTION
 PF0371
 PF0371'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0371'3 MI E FROM WEST MILAN.
 PF0371'3.0 MILES EAST ALONG STATE HIGHWAY 110 A FROM THE INTERSECTION
 PF0371'WITH STATE HIGHWAY 110 AT MILAN, 60 FEET WEST OF THE MILAN-DUMMER
 PF0371'TOWN LINE, 15 FEET NORTH OF AND 1.2 FEET ABOVE THE CENTER LINE OF
 PF0371'THE HIGHWAY, AND SET IN THE WEST END OF THE NORTH HEADWALL
 PF0371'OF A CONCRETE CULVERT.  A STANDARD DISK, STAMPED T 30 1942.
 PF0371'NOTE-- THE MARK IS ALSO 4.9 MILES NORTHWEST OF MILAN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0612 ***********************************************************************
 OC0612  DESIGNATION -  T 32
 OC0612  PID         -  OC0612
 OC0612  STATE/COUNTY-  NH/CARROLL
 OC0612  COUNTRY     -  US
 OC0612  USGS QUAD   -  TUFTONBORO (2018)
 OC0612
 OC0612                         *CURRENT SURVEY CONTROL
 OC0612  ______________________________________________________________________
 OC0612* NAD 83(1986) POSITION- 43 43 33.     (N) 071 08 17.     (W)   SCALED
 OC0612* NAVD 88 ORTHO HEIGHT -   154.105 (meters)      505.59  (feet) ADJUSTED
 OC0612  ______________________________________________________________________
 OC0612  GEOID HEIGHT    -        -27.243 (meters)                     GEOID18
 OC0612  DYNAMIC HEIGHT  -        154.077 (meters)      505.50  (feet) COMP
 OC0612  MODELED GRAVITY -    980,431.0   (mgal)                       NAVD 88
 OC0612
 OC0612  VERT ORDER      -  FIRST     CLASS II
 OC0612
 OC0612.The horizontal coordinates were scaled from a map and have
 OC0612.an estimated accuracy of +/- 6 seconds.
 OC0612
 OC0612.The orthometric height was determined by differential leveling and
 OC0612.adjusted by the NATIONAL GEODETIC SURVEY
 OC0612.in June 1991.
 OC0612
 OC0612.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0612.GEOID18 height accuracy estimate available here.
 OC0612
 OC0612.Click photographs - Photos may exist for this station.
 OC0612
 OC0612.The dynamic height is computed by dividing the NAVD 88
 OC0612.geopotential number by the normal gravity value computed on the
 OC0612.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0612.degrees latitude (g = 980.6199 gals.).
 OC0612
 OC0612.The modeled gravity was interpolated from observed gravity values.
 OC0612
 OC0612;                    North         East    Units  Estimated Accuracy
 OC0612;SPC NH       -   136,320.      342,590.      MT  (+/- 180 meters Scaled)
 OC0612
 OC0612_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ277436(NAD 83)
 OC0612
 OC0612                          SUPERSEDED SURVEY CONTROL
 OC0612
 OC0612  NGVD 29 (??/??/92)  154.259  (m)          506.10   (f) ADJ UNCH    1 2
 OC0612
 OC0612.Superseded values are not recommended for survey control.
 OC0612
 OC0612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0612.See file dsdata.pdf to determine how the superseded data were derived.
 OC0612
 OC0612_MARKER: DB = BENCH MARK DISK
 OC0612_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0612_SP_SET: BRIDGE
 OC0612_STAMPING: T 32 1955
 OC0612_MARK LOGO: CGS
 OC0612_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0612
 OC0612  HISTORY     - Date     Condition        Report By
 OC0612  HISTORY     - 1955     MONUMENTED       CGS
 OC0612
 OC0612                          STATION DESCRIPTION
 OC0612
 OC0612'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0612'2.2 MI S FROM CENTER OSSIPEE.
 OC0612'ABOUT 2.15 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0612'MOUNTAINVIEW STATION AT CENTER OSSIPEE, ABOUT 0.35 MILE SOUTH
 OC0612'OF MILE POST I 26 - B 114, ABOUT 2.75 MILES NORTHWEST AND NORTH
 OC0612'OF THE STATION AT OSSIPEE, ACROSS TRACK FROM TELEPHONE POLE NO.
 OC0612'1444, IN THE TOP OF THE SOUTH END OF THE WEST CONCRETE HEAD WALL
 OC0612'OF A 5-FOOT CONCRETE BRIDGE ON STONE ABUTMENTS, 4.6 FEET WEST
 OC0612'OF WEST RAIL, 1.4 FEET NORTH OF SOUTH END OF HEAD WALL AND
 OC0612'ABOUT 1/3 FOOT BELOW LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0953 ***********************************************************************
 OC0953  DESIGNATION -  T 33
 OC0953  PID         -  OC0953
 OC0953  STATE/COUNTY-  NH/GRAFTON
 OC0953  COUNTRY     -  US
 OC0953  USGS QUAD   -  WARREN (2018)
 OC0953
 OC0953                         *CURRENT SURVEY CONTROL
 OC0953  ______________________________________________________________________
 OC0953* NAD 83(1986) POSITION- 43 56 16.22   (N) 071 54 53.22   (W)   HD_HELD1
 OC0953* NAVD 88 ORTHO HEIGHT -   244.716 (meters)      802.87  (feet) ADJUSTED
 OC0953  ______________________________________________________________________
 OC0953  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 OC0953  DYNAMIC HEIGHT  -        244.665 (meters)      802.71  (feet) COMP
 OC0953  MODELED GRAVITY -    980,407.2   (mgal)                       NAVD 88
 OC0953
 OC0953  VERT ORDER      -  FIRST     CLASS II
 OC0953
 OC0953.The horizontal coordinates were determined by differentially corrected
 OC0953.hand held GPS observations or other comparable positioning techniques
 OC0953.and have an estimated accuracy of +/- 3 meters.
 OC0953
 OC0953.The orthometric height was determined by differential leveling and
 OC0953.adjusted by the NATIONAL GEODETIC SURVEY
 OC0953.in June 1991.
 OC0953
 OC0953.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0953.GEOID18 height accuracy estimate available here.
 OC0953
 OC0953.Click photographs - Photos may exist for this station.
 OC0953
 OC0953.The dynamic height is computed by dividing the NAVD 88
 OC0953.geopotential number by the normal gravity value computed on the
 OC0953.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0953.degrees latitude (g = 980.6199 gals.).
 OC0953
 OC0953.The modeled gravity was interpolated from observed gravity values.
 OC0953
 OC0953;                    North         East    Units  Estimated Accuracy
 OC0953;SPC NH       -   159,764.2     280,079.4     MT  (+/- 3 meters HH1 GPS) 
 OC0953
 OC0953_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6606269099(NAD 83)
 OC0953
 OC0953                          SUPERSEDED SURVEY CONTROL
 OC0953
 OC0953  NGVD 29 (??/??/92)  244.831  (m)          803.25   (f) ADJ UNCH    1 2
 OC0953
 OC0953.Superseded values are not recommended for survey control.
 OC0953
 OC0953.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0953.See file dsdata.pdf to determine how the superseded data were derived.
 OC0953
 OC0953_MARKER: DB = BENCH MARK DISK
 OC0953_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0953_STAMPING: T 33 1955
 OC0953_MARK LOGO: CGS
 OC0953_PROJECTION: PROJECTING 8 CENTIMETERS
 OC0953_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC0953_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0953+STABILITY: SURFACE MOTION
 OC0953_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0953+SATELLITE: SATELLITE OBSERVATIONS - April 07, 2016
 OC0953
 OC0953  HISTORY     - Date     Condition        Report By
 OC0953  HISTORY     - 1955     MONUMENTED       CGS
 OC0953  HISTORY     - 20160407 GOOD             VTGS
 OC0953
 OC0953                          STATION DESCRIPTION
 OC0953
 OC0953'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0953'1.2 MI NW FROM WARREN.
 OC0953'ABOUT 1.25 MILES NORTHWEST ALONG STATE HIGHWAY 25 C FROM MORSE
 OC0953'MUSEUM AT WARREN, 54 FEET EAST AND ACROSS HIGHWAY FROM NORTH
 OC0953'CORNER OF MORSE AIRPORT, 28 FEET NORTHEAST OF CENTER LINE OF
 OC0953'HIGHWAY, 69 FEET SOUTH-SOUTHEAST OF POWER POLE NO. 8X 1A/18 WITH
 OC0953'A TRANSFORMER, 137 FEET EAST-SOUTHEAST OF CENTER OF JUNCTION OF
 OC0953'HIGHWAY AND A DRIVE SOUTHWEST TO A HOUSE, 78 FEET SOUTHEAST OF
 OC0953'TELEPHONE POLE NO. 61, 30 FEET NORTH-NORTHWEST OF CENTER OF A
 OC0953'FARM GATE, 47 FEET EAST OF SOUTHEAST END OF NORTHEAST HEAD WALL
 OC0953'OF A 12-INCH PIPE CULVERT, 2 FEET WEST-SOUTHWEST OF A FENCE LINE,
 OC0953'ABOUT 1/2 FOOT ABOVE LEVEL OF HIGHWAY AND SET IN THE TOP OF A
 OC0953'CONCRETE POST PROJECTING 3 INCHES.
 OC0953
 OC0953                          STATION RECOVERY (2016)
 OC0953
 OC0953'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2016 (MJA)
 OC0953'GENERAL LOCATION, WARREN, NH.
 OC0953'
 OC0953'TO REACH FROM THE INTERSECTION OF NH ROUTE 118 (MOUNT MOOSILAUKE
 OC0953'HIGHWAY) AND NH ROUTE 25C (LAKE TARLETON ROAD) GO NORTHWEST ALONG NH
 OC0953'ROUTE 25C FOR 1.6 MI (2.6 KM) TO THE SITE OF THE MARK ON THE RIGHT.
 OC0953'TO REACH FROM US ROUTE 5 AND VT ROUTE 25 IN BRADFORD, VT, GO EAST
 OC0953'ALONG ROUTE 25 FOR 14.2 MI (22.8 KM) TO THE SITE OF THE MARK.
 OC0953'
 OC0953'THE MARK IS SET IN THE TOP OF A 30 CM (12 INCHES) DIAMETER CONCRETE
 OC0953'MONUMENT WHICH PROJECTS 8 CM (3 INCHES) ABOVE GROUND SURFACE.  IT IS
 OC0953'8.9 M (29.2 FT) NORTHEAST OF AND 0.1 M (0.3 FT) LOWER THAN THE
 OC0953'CENTERLINE OF NH ROUTE 25C, 5.5 M (18.0 FT) NORTHWEST OF THE
 OC0953'CENTERLINE OF A GRAVEL DRIVE LEADING TO HOUSE NO 352, 15.9 M (52.2 FT)
 OC0953'SOUTHEAST OF THE CENTER OF THE NORTHWEST (INLET) END OF A 30 CM (12
 OC0953'INCHES) DIAMETER METAL CULVERT WITH STONE HEADWALL AND MARKER POST,
 OC0953'0.5 M (1.6 FT) SOUTHWEST OF THE CENTERLINE OF A STONE WALL, 23.8 M
 OC0953'(78.1 FT) NORTHWEST OF POLE NO 8X18/18 1/2 /34 AND 15.7 M (51.5 FT)
 OC0953'NORTHWEST OF THE SOUTH CORNER OF A STONE WALL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0937 ***********************************************************************
 OC0937  DESIGNATION -  T 34
 OC0937  PID         -  OC0937
 OC0937  STATE/COUNTY-  NH/GRAFTON
 OC0937  COUNTRY     -  US
 OC0937  USGS QUAD   -  WENTWORTH (2018)
 OC0937
 OC0937                         *CURRENT SURVEY CONTROL
 OC0937  ______________________________________________________________________
 OC0937* NAD 83(1986) POSITION- 43 49 16.     (N) 071 53 16.     (W)   SCALED
 OC0937* NAVD 88 ORTHO HEIGHT -   190.282 (meters)      624.28  (feet) ADJUSTED
 OC0937  ______________________________________________________________________
 OC0937  GEOID HEIGHT    -        -27.305 (meters)                     GEOID18
 OC0937  DYNAMIC HEIGHT  -        190.248 (meters)      624.17  (feet) COMP
 OC0937  MODELED GRAVITY -    980,436.3   (mgal)                       NAVD 88
 OC0937
 OC0937  VERT ORDER      -  FIRST     CLASS II
 OC0937
 OC0937.The horizontal coordinates were scaled from a map and have
 OC0937.an estimated accuracy of +/- 6 seconds.
 OC0937
 OC0937.The orthometric height was determined by differential leveling and
 OC0937.adjusted by the NATIONAL GEODETIC SURVEY
 OC0937.in June 1991.
 OC0937
 OC0937.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0937.GEOID18 height accuracy estimate available here.
 OC0937
 OC0937.Click photographs - Photos may exist for this station.
 OC0937
 OC0937.The dynamic height is computed by dividing the NAVD 88
 OC0937.geopotential number by the normal gravity value computed on the
 OC0937.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0937.degrees latitude (g = 980.6199 gals.).
 OC0937
 OC0937.The modeled gravity was interpolated from observed gravity values.
 OC0937
 OC0937;                    North         East    Units  Estimated Accuracy
 OC0937;SPC NH       -   146,790.      282,210.      MT  (+/- 180 meters Scaled)
 OC0937
 OC0937_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ677560(NAD 83)
 OC0937
 OC0937                          SUPERSEDED SURVEY CONTROL
 OC0937
 OC0937  NGVD 29 (??/??/92)  190.405  (m)          624.69   (f) ADJ UNCH    1 2
 OC0937
 OC0937.Superseded values are not recommended for survey control.
 OC0937
 OC0937.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0937.See file dsdata.pdf to determine how the superseded data were derived.
 OC0937
 OC0937_MARKER: DB = BENCH MARK DISK
 OC0937_SETTING: 66 = SET IN ROCK OUTCROP
 OC0937_STAMPING: T 34 1955
 OC0937_MARK LOGO: CGS
 OC0937_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0937+STABILITY: POSITION/ELEVATION WELL
 OC0937
 OC0937  HISTORY     - Date     Condition        Report By
 OC0937  HISTORY     - 1955     MONUMENTED       CGS
 OC0937
 OC0937                          STATION DESCRIPTION
 OC0937
 OC0937'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0937'0.8 MI NW FROM WEST RUMNEY.
 OC0937'ABOUT 0.75 MILE NORTHWEST ALONG STATE HIGHWAY 25 FROM THE POST
 OC0937'OFFICE AND SCHOOL AT WEST RUMNEY, ABOUT 0.35 MILE NORTHWEST OF
 OC0937'PLEASANT VIEW CEMETERY, ABOUT 0.15 MILE NORTHWEST OF JUNCTION OF
 OC0937'STATE HIGHWAY 118 LEADING SOUTH, IN THE TOP OF A LARGE FLAT
 OC0937'OUTCROP, 176 FEET NORTH-NORTHEAST OF CENTER LINE OF HIGHWAY, 251
 OC0937'FEET NORTHWEST OF NORTHWEST CORNER OF BAKER RIVER GRANGE HALL,
 OC0937'107 FEET NORTH OF NORTH FACE OF FARM HOUSE AT THE LEDGE FARM
 OC0937'AND TOURIST CAMP, 29 FEET NORTHEAST OF SOUTHWEST END OF ROCK
 OC0937'LEDGE, 11 FEET NORTHWEST OF SOUTHEAST EDGE OF ROCK LEDGE, AND
 OC0937'ABOUT 4 FEET ABOVE LEVEL OF HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0247 ***********************************************************************
 PG0247  DESIGNATION -  T 35
 PG0247  PID         -  PG0247
 PG0247  STATE/COUNTY-  NH/GRAFTON
 PG0247  COUNTRY     -  US
 PG0247  USGS QUAD   -  NEWBURY (2018)
 PG0247
 PG0247                         *CURRENT SURVEY CONTROL
 PG0247  ______________________________________________________________________
 PG0247* NAD 83(1986) POSITION- 44 04 42.     (N) 072 00 31.     (W)   SCALED
 PG0247* NAVD 88 ORTHO HEIGHT -   176.746 (meters)      579.87  (feet) ADJUSTED
 PG0247  ______________________________________________________________________
 PG0247  GEOID HEIGHT    -        -27.531 (meters)                     GEOID18
 PG0247  DYNAMIC HEIGHT  -        176.717 (meters)      579.78  (feet) COMP
 PG0247  MODELED GRAVITY -    980,453.5   (mgal)                       NAVD 88
 PG0247
 PG0247  VERT ORDER      -  SECOND    CLASS 0
 PG0247
 PG0247.The horizontal coordinates were scaled from a map and have
 PG0247.an estimated accuracy of +/- 6 seconds.
 PG0247
 PG0247.The orthometric height was determined by differential leveling and
 PG0247.adjusted by the NATIONAL GEODETIC SURVEY
 PG0247.in June 1991.
 PG0247
 PG0247.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0247.GEOID18 height accuracy estimate available here.
 PG0247
 PG0247.Click photographs - Photos may exist for this station.
 PG0247
 PG0247.The dynamic height is computed by dividing the NAVD 88
 PG0247.geopotential number by the normal gravity value computed on the
 PG0247.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0247.degrees latitude (g = 980.6199 gals.).
 PG0247
 PG0247.The modeled gravity was interpolated from observed gravity values.
 PG0247
 PG0247;                    North         East    Units  Estimated Accuracy
 PG0247;SPC NH       -   175,400.      272,610.      MT  (+/- 180 meters Scaled)
 PG0247
 PG0247_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP395849(NAD 83)
 PG0247
 PG0247                          SUPERSEDED SURVEY CONTROL
 PG0247
 PG0247  NGVD 29 (11/26/84)  176.878  (m)          580.31   (f) ADJUSTED    2 0
 PG0247
 PG0247.Superseded values are not recommended for survey control.
 PG0247
 PG0247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0247.See file dsdata.pdf to determine how the superseded data were derived.
 PG0247
 PG0247_MARKER: DB = BENCH MARK DISK
 PG0247_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PG0247_SP_SET: BUILDING WALL
 PG0247_STAMPING: T 35 1955
 PG0247_MARK LOGO: CGS
 PG0247_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PG0247
 PG0247  HISTORY     - Date     Condition        Report By
 PG0247  HISTORY     - 1955     MONUMENTED       CGS
 PG0247  HISTORY     - 1967     MARK NOT FOUND   USGS
 PG0247
 PG0247                          STATION DESCRIPTION
 PG0247
 PG0247'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0247'0.9 MI SE FROM NORTH HAVERHILL.
 PG0247'ABOUT 0.1 MILE SOUTHEAST ALONG A BLACK TOP ROAD FROM BLACKMOUNT
 PG0247'STATION OF THE BOSTON AND MAIN RAILROAD AT NORTH HAVERHILL, THENCE
 PG0247'ABOUT 0.8 MILE SOUTH ALONG A GRAVEL ROAD, AT DEAN MEMORIAL AIRPORT,
 PG0247'SET VERTICALLY IN THE NORTHWEST FACE OF CONCRETE WALL ON SOUTHEAST
 PG0247'SIDE OF ENTRANCE TO BASEMENT OF A HOUSE, 200 FEET SOUTH-SOUTHEAST OF
 PG0247'BM U 35, 126 FEET WEST OF BM V 35, 27 FEET SOUTHEAST OF NORTH CORNER
 PG0247'OF HOUSE, 1 1/2 FEET NORTHEAST OF NORTHEAST FACE OF BUILDING AND ABOUT
 PG0247'1 1/2 FEET BELOW THE HOUSE FOUNDATION.
 PG0247
 PG0247                          STATION RECOVERY (1967)
 PG0247
 PG0247'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 PG0247'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0725 ***********************************************************************
 OC0725  DESIGNATION -  T 4
 OC0725  PID         -  OC0725
 OC0725  STATE/COUNTY-  NH/STRAFFORD
 OC0725  COUNTRY     -  US
 OC0725  USGS QUAD   -  FARMINGTON (2018)
 OC0725
 OC0725                         *CURRENT SURVEY CONTROL
 OC0725  ______________________________________________________________________
 OC0725* NAD 83(1986) POSITION- 43 23 17.     (N) 071 05 25.     (W)   SCALED
 OC0725* NAVD 88 ORTHO HEIGHT -   113.245 (meters)      371.54  (feet) ADJUSTED
 OC0725  ______________________________________________________________________
 OC0725  GEOID HEIGHT    -        -26.947 (meters)                     GEOID18
 OC0725  DYNAMIC HEIGHT  -        113.224 (meters)      371.47  (feet) COMP
 OC0725  MODELED GRAVITY -    980,431.0   (mgal)                       NAVD 88
 OC0725
 OC0725  VERT ORDER      -  FIRST     CLASS II
 OC0725
 OC0725.The horizontal coordinates were scaled from a map and have
 OC0725.an estimated accuracy of +/- 6 seconds.
 OC0725
 OC0725.The orthometric height was determined by differential leveling and
 OC0725.adjusted by the NATIONAL GEODETIC SURVEY
 OC0725.in June 1991.
 OC0725
 OC0725.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0725.GEOID18 height accuracy estimate available here.
 OC0725
 OC0725.Click photographs - Photos may exist for this station.
 OC0725
 OC0725.The dynamic height is computed by dividing the NAVD 88
 OC0725.geopotential number by the normal gravity value computed on the
 OC0725.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0725.degrees latitude (g = 980.6199 gals.).
 OC0725
 OC0725.The modeled gravity was interpolated from observed gravity values.
 OC0725
 OC0725;                    North         East    Units  Estimated Accuracy
 OC0725;SPC NH       -    98,810.      346,700.      MT  (+/- 180 meters Scaled)
 OC0725
 OC0725_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ306060(NAD 83)
 OC0725
 OC0725                          SUPERSEDED SURVEY CONTROL
 OC0725
 OC0725  NGVD 29 (??/??/92)  113.407  (m)          372.07   (f) ADJ UNCH    1 2
 OC0725
 OC0725.Superseded values are not recommended for survey control.
 OC0725
 OC0725.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0725.See file dsdata.pdf to determine how the superseded data were derived.
 OC0725
 OC0725_MARKER: DB = BENCH MARK DISK
 OC0725_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0725_SP_SET: PIER
 OC0725_STAMPING: T 4 1933
 OC0725_MARK LOGO: CGS
 OC0725_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0725
 OC0725  HISTORY     - Date     Condition        Report By
 OC0725  HISTORY     - 1933     MONUMENTED       CGS
 OC0725  HISTORY     - 20051009 MARK NOT FOUND   USPSQD
 OC0725
 OC0725                          STATION DESCRIPTION
 OC0725
 OC0725'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0725'0.8 MI NW FROM FARMINGTON.
 OC0725'0.8 MILE NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0725'FARMINGTON, STRAFFORD COUNTY, AT A COUNTY-HIGHWAY OVERHEAD
 OC0725'CROSSING, IN THE FACE OF THE MOST WESTERN OF FIVE CONCRETE
 OC0725'PIERS, 8 FEET NORTH OF THE CENTERLINE OF THE TRACK, ABOUT 4
 OC0725'INCHES BELOW THE TOP OF THE PIERS, AND ABOUT 3 FEET ABOVE THE
 OC0725'TOP OF THE RAIL.  A STANDARD DISK, STAMPED T 4 1933 AND SET
 OC0725'VERTICALLY.
 OC0725
 OC0725                          STATION RECOVERY (2005)
 OC0725
 OC0725'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 OC0725'NO EVIDENCE OF A RR OR TRACK BED IN THIS AREA.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0415 ***********************************************************************
 MY0415  DESIGNATION -  T 41
 MY0415  PID         -  MY0415
 MY0415  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0415  COUNTRY     -  US
 MY0415  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0415
 MY0415                         *CURRENT SURVEY CONTROL
 MY0415  ______________________________________________________________________
 MY0415* NAD 83(1986) POSITION- 42 55 59.     (N) 071 26 22.     (W)   SCALED
 MY0415* NAVD 88 ORTHO HEIGHT -    68.233 (meters)      223.86  (feet) ADJUSTED
 MY0415  ______________________________________________________________________
 MY0415  GEOID HEIGHT    -        -27.452 (meters)                     GEOID18
 MY0415  DYNAMIC HEIGHT  -         68.218 (meters)      223.81  (feet) COMP
 MY0415  MODELED GRAVITY -    980,409.5   (mgal)                       NAVD 88
 MY0415
 MY0415  VERT ORDER      -  SECOND    CLASS 0
 MY0415
 MY0415.This mark is at Manchester Airport (MHT)
 MY0415
 MY0415.The horizontal coordinates were scaled from a map and have
 MY0415.an estimated accuracy of +/- 6 seconds.
 MY0415
 MY0415.The orthometric height was determined by differential leveling and
 MY0415.adjusted by the NATIONAL GEODETIC SURVEY
 MY0415.in June 1991.
 MY0415
 MY0415.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0415.GEOID18 height accuracy estimate available here.
 MY0415
 MY0415.Click photographs - Photos may exist for this station.
 MY0415
 MY0415.The dynamic height is computed by dividing the NAVD 88
 MY0415.geopotential number by the normal gravity value computed on the
 MY0415.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0415.degrees latitude (g = 980.6199 gals.).
 MY0415
 MY0415.The modeled gravity was interpolated from observed gravity values.
 MY0415
 MY0415;                    North         East    Units  Estimated Accuracy
 MY0415;SPC NH       -    48,130.      318,550.      MT  (+/- 180 meters Scaled)
 MY0415
 MY0415_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH009562(NAD 83)
 MY0415
 MY0415                          SUPERSEDED SURVEY CONTROL
 MY0415
 MY0415  NGVD 29 (??/??/92)   68.440  (m)          224.54   (f) ADJ UNCH    2 0
 MY0415
 MY0415.Superseded values are not recommended for survey control.
 MY0415
 MY0415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0415.See file dsdata.pdf to determine how the superseded data were derived.
 MY0415
 MY0415_MARKER: DB = BENCH MARK DISK
 MY0415_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 MY0415+WITH SETTING: PAVEMENT
 MY0415_SP_SET: FLAGPOLE BASE
 MY0415_STAMPING: T 41 1963
 MY0415_MARK LOGO: CGS
 MY0415_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0415+STABILITY: SURFACE MOTION
 MY0415
 MY0415  HISTORY     - Date     Condition        Report By
 MY0415  HISTORY     - 1963     MONUMENTED       CGS
 MY0415  HISTORY     - 1971     GOOD             NGS
 MY0415  HISTORY     - 1983     GOOD             LOCSUR
 MY0415  HISTORY     - 1990     GOOD             USPSQD
 MY0415  HISTORY     - 20051009 MARK NOT FOUND   USPSQD
 MY0415
 MY0415                          STATION DESCRIPTION
 MY0415
 MY0415'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 MY0415'1 MI E FROM GOFFS FALLS.
 MY0415'THE STATION IS LOCATED AT THE GRENIER FIELD/MANCHESTER MUNICIPAL
 MY0415'AIRPORT-- ABOUT 125 FEET SOUTHWEST OF THE ENTRANCE OF THE
 MY0415'PASSENGER TERMINAL BUILDING, IN THE SOUTHWEST END OF THE CONCRETE
 MY0415'BASE OF THE FLAGPOLE.  THE MARK IS SET IN A DRILL HOLE IN THE
 MY0415'CONCRETE.
 MY0415
 MY0415                          STATION RECOVERY (1971)
 MY0415
 MY0415'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 MY0415'RECOVERED IN GOOD CONDITION.
 MY0415
 MY0415                          STATION RECOVERY (1983)
 MY0415
 MY0415'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1983
 MY0415'RECOVERED IN GOOD CONDITION.
 MY0415
 MY0415                          STATION RECOVERY (1990)
 MY0415
 MY0415'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0415'RECOVERED IN GOOD CONDITION.
 MY0415
 MY0415                          STATION RECOVERY (2005)
 MY0415
 MY0415'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 MY0415'EXTENSIVE MODERNIZATION AT AIRPORT.  DESCRIPTION IMPLIES SQUARE OR
 MY0415'RECTANGULAR FOUNDATION.  THERE ARE 3 FLAG POLES, EACH ON INDEPENDENT
 MY0415'ROUND FOUNDATIONS.  ASSUME MARK DESTROYED IN RECONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0816 ***********************************************************************
 PF0816  DESIGNATION -  T 47
 PF0816  PID         -  PF0816
 PF0816  STATE/COUNTY-  NH/COOS
 PF0816  COUNTRY     -  US
 PF0816  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0816
 PF0816                         *CURRENT SURVEY CONTROL
 PF0816  ______________________________________________________________________
 PF0816* NAD 83(1986) POSITION- 44 22 20.37   (N) 071 27 06.57   (W)   HD_HELD1
 PF0816* NAVD 88 ORTHO HEIGHT -   351.193 (meters)     1152.21  (feet) ADJUSTED
 PF0816  ______________________________________________________________________
 PF0816  GEOID HEIGHT    -        -26.952 (meters)                     GEOID18
 PF0816  DYNAMIC HEIGHT  -        351.124 (meters)     1151.98  (feet) COMP
 PF0816  MODELED GRAVITY -    980,412.6   (mgal)                       NAVD 88
 PF0816
 PF0816  VERT ORDER      -  FIRST     CLASS II
 PF0816
 PF0816.The horizontal coordinates were determined by differentially corrected
 PF0816.hand held GPS observations or other comparable positioning techniques
 PF0816.and have an estimated accuracy of +/- 3 meters.
 PF0816
 PF0816.The orthometric height was determined by differential leveling and
 PF0816.adjusted by the NATIONAL GEODETIC SURVEY
 PF0816.in June 1991.
 PF0816
 PF0816.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0816.GEOID18 height accuracy estimate available here.
 PF0816
 PF0816.Click photographs - Photos may exist for this station.
 PF0816
 PF0816.The dynamic height is computed by dividing the NAVD 88
 PF0816.geopotential number by the normal gravity value computed on the
 PF0816.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0816.degrees latitude (g = 980.6199 gals.).
 PF0816
 PF0816.The modeled gravity was interpolated from observed gravity values.
 PF0816
 PF0816;                    North         East    Units  Estimated Accuracy
 PF0816;SPC NH       -   208,033.2     317,122.9     MT  (+/- 3 meters HH1 GPS) 
 PF0816
 PF0816_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0465916151(NAD 83)
 PF0816
 PF0816                          SUPERSEDED SURVEY CONTROL
 PF0816
 PF0816.No superseded survey control is available for this station.
 PF0816
 PF0816_MARKER: DV = VERTICAL CONTROL DISK
 PF0816_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0816_STAMPING: T 47 1978
 PF0816_MARK LOGO: NGS
 PF0816_PROJECTION: RECESSED 8 CENTIMETERS
 PF0816_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0816_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0816
 PF0816  HISTORY     - Date     Condition        Report By
 PF0816  HISTORY     - 1978     MONUMENTED       NGS
 PF0816
 PF0816                          STATION DESCRIPTION
 PF0816
 PF0816'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0816'1.7 MI EAST FROM MEADOWS.
 PF0816'1.7 MILES EAST ALONG STATE HIGHWAY 115 FROM THE POST OFFICE AT
 PF0816'MEADOWS, 1.1 MILES EAST OF THE JUNCTION OF STATE HIGHWAY 115A,
 PF0816'OPPOSITE AND SOUTHEAST OF A TWO-STORY FRAME HOUSE WITH A BARN,
 PF0816'BETWEEN THE HIGHWAY AND THE BOSTON AND MAINE RAILROAD, 20.5 FT.
 PF0816'SOUTH OF THE CENTER LINE OF THE HIGHWAY, 47.7 FT. NORTH OF THE
 PF0816'NORTH RAIL OF THE MAIN TRACK, 69.7 FT. SOUTHEAST OF AND ACROSS
 PF0816'THE HIGHWAY FROM THE EAST END OF A METAL CULVERT UNDER A DRIVEWAY,
 PF0816'2 FT. WEST OF POWER POLE 2 152 35, THE DISK IS 3 INCHES BELOW THE
 PF0816'SURFACE OF THE GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH
 PF0816'PLASTIC SCREW PLUG.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0835 ***********************************************************************
 PF0835  DESIGNATION -  T 48
 PF0835  PID         -  PF0835
 PF0835  STATE/COUNTY-  NH/COOS
 PF0835  COUNTRY     -  US
 PF0835  USGS QUAD   -  GILMAN (2018)
 PF0835
 PF0835                         *CURRENT SURVEY CONTROL
 PF0835  ______________________________________________________________________
 PF0835* NAD 83(1986) POSITION- 44 25 38.     (N) 071 38 47.     (W)   SCALED
 PF0835* NAVD 88 ORTHO HEIGHT -   274.475 (meters)      900.51  (feet) ADJUSTED
 PF0835  ______________________________________________________________________
 PF0835  GEOID HEIGHT    -        -27.252 (meters)                     GEOID18
 PF0835  DYNAMIC HEIGHT  -        274.432 (meters)      900.37  (feet) COMP
 PF0835  MODELED GRAVITY -    980,455.1   (mgal)                       NAVD 88
 PF0835
 PF0835  VERT ORDER      -  FIRST     CLASS II
 PF0835
 PF0835.The horizontal coordinates were scaled from a map and have
 PF0835.an estimated accuracy of +/- 6 seconds.
 PF0835
 PF0835.The orthometric height was determined by differential leveling and
 PF0835.adjusted by the NATIONAL GEODETIC SURVEY
 PF0835.in June 1991.
 PF0835
 PF0835.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0835.GEOID18 height accuracy estimate available here.
 PF0835
 PF0835.Click photographs - Photos may exist for this station.
 PF0835
 PF0835.The dynamic height is computed by dividing the NAVD 88
 PF0835.geopotential number by the normal gravity value computed on the
 PF0835.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0835.degrees latitude (g = 980.6199 gals.).
 PF0835
 PF0835.The modeled gravity was interpolated from observed gravity values.
 PF0835
 PF0835;                    North         East    Units  Estimated Accuracy
 PF0835;SPC NH       -   214,110.      301,620.      MT  (+/- 180 meters Scaled)
 PF0835
 PF0835_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK893227(NAD 83)
 PF0835
 PF0835                          SUPERSEDED SURVEY CONTROL
 PF0835
 PF0835.No superseded survey control is available for this station.
 PF0835
 PF0835_MARKER: DV = VERTICAL CONTROL DISK
 PF0835_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0835_STAMPING: T 48 1978
 PF0835_MARK LOGO: NGS
 PF0835_PROJECTION: RECESSED 8 CENTIMETERS
 PF0835_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0835_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0835
 PF0835  HISTORY     - Date     Condition        Report By
 PF0835  HISTORY     - 1978     MONUMENTED       NGS
 PF0835  HISTORY     - 19891002 GOOD             USPSQD
 PF0835
 PF0835                          STATION DESCRIPTION
 PF0835
 PF0835'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0835'3.4 MI NW FROM WHITEFIELD.
 PF0835'0.7 MILE NORTHWEST ALONG ELM STREET FROM KINGS SQUARE IN WHITEFIELD,
 PF0835'THENCE 2.7 MILES NORTHWEST ALONG RFD 2, 1.55 MILES NORTHWEST OF THE
 PF0835'CROSSING OF THE MAINE CENTRAL RAILROAD, OPPOSITE THE Y-JUNCTION OF A
 PF0835'DIRT ROAD LEADING WEST, 18.6 FT. NORTHEAST OF THE CENTER LINE OF THE
 PF0835'ROAD, 141.0 FT. SOUTHEAST AND ACROSS THE ROAD FROM THE EAST CORNER OF
 PF0835'A 2 STORY HOUSE AND GARAGE, 18.5 FT. NORTHWEST OF THE NORTHEAST END OF
 PF0835'A 15-INCH METAL PIPE CULVERT UNDER THE ROAD, 1.5 FT. SOUTHEAST OF
 PF0835'POWER POLE 45 136 182 112. THE DISK IS 3 INCHES BELOW GROUND, ACCESS
 PF0835'TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG FLUSH WITH THE
 PF0835'GROUND.
 PF0835
 PF0835                          STATION RECOVERY (1989)
 PF0835
 PF0835'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0835'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0274 ***********************************************************************
 OC0274  DESIGNATION -  T 49
 OC0274  PID         -  OC0274
 OC0274  STATE/COUNTY-  NH/ROCKINGHAM
 OC0274  COUNTRY     -  US
 OC0274  USGS QUAD   -  PORTSMOUTH (2018)
 OC0274
 OC0274                         *CURRENT SURVEY CONTROL
 OC0274  ______________________________________________________________________
 OC0274* NAD 83(1986) POSITION- 43 00 03.6    (N) 070 48 41.6    (W)   HD_HELD2
 OC0274* NAVD 88 ORTHO HEIGHT -    34.804 (meters)      114.19  (feet) ADJUSTED
 OC0274  ______________________________________________________________________
 OC0274  GEOID HEIGHT    -        -26.758 (meters)                     GEOID18
 OC0274  DYNAMIC HEIGHT  -         34.798 (meters)      114.17  (feet) COMP
 OC0274  MODELED GRAVITY -    980,443.7   (mgal)                       NAVD 88
 OC0274  OBS GRAVITY     -    980,440.3   (mgal)                       GRAV_OBS
 OC0274
 OC0274  VERT ORDER      -  FIRST     CLASS I
 OC0274
 OC0274.The horizontal coordinates were established by autonomous hand held GPS
 OC0274.observations and have an estimated accuracy of +/- 10 meters.
 OC0274
 OC0274.The orthometric height was determined by differential leveling and
 OC0274.adjusted by the NATIONAL GEODETIC SURVEY
 OC0274.in June 1991.
 OC0274
 OC0274.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0274.GEOID18 height accuracy estimate available here.
 OC0274
 OC0274.Click photographs - Photos may exist for this station.
 OC0274
 OC0274.The dynamic height is computed by dividing the NAVD 88
 OC0274.geopotential number by the normal gravity value computed on the
 OC0274.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0274.degrees latitude (g = 980.6199 gals.).
 OC0274
 OC0274.The modeled gravity was interpolated from observed gravity values.
 OC0274
 OC0274.The observed gravity was obtained from relative gravimeter ties
 OC0274.to the IGSN71 gravity network.
 OC0274
 OC0274;                    North         East    Units  Estimated Accuracy
 OC0274;SPC NH       -    56,008.      369,723.      MT  (+/- 10 meters HH2 GPS)
 OC0274
 OC0274_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5234362518(NAD 83)
 OC0274
 OC0274                          SUPERSEDED SURVEY CONTROL
 OC0274
 OC0274  NGVD 29 (??/??/92)   35.040  (m)          114.96   (f) ADJ UNCH    1 1
 OC0274
 OC0274.Superseded values are not recommended for survey control.
 OC0274
 OC0274.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0274.See file dsdata.pdf to determine how the superseded data were derived.
 OC0274
 OC0274_MARKER: DB = BENCH MARK DISK
 OC0274_SETTING: 80 = SET IN A BOULDER
 OC0274_STAMPING: T 49 1966
 OC0274_MARK LOGO: CGS
 OC0274_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0274+STABILITY: SURFACE MOTION
 OC0274_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0274+SATELLITE: SATELLITE OBSERVATIONS - September 26, 2009
 OC0274
 OC0274  HISTORY     - Date     Condition        Report By
 OC0274  HISTORY     - 1966     MONUMENTED       CGS
 OC0274  HISTORY     - 1978     GOOD             DMA
 OC0274  HISTORY     - 1989     GOOD             USPSQD
 OC0274  HISTORY     - 20090926 GOOD             GEOCAC
 OC0274
 OC0274                          STATION DESCRIPTION
 OC0274
 OC0274'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0274'4.5 MI N FROM HAMPTON.
 OC0274'ABOUT 4.5 MILES NORTH ALONG U.S. HIGHWAY 1 FROM THE POST OFFICE
 OC0274'AT HAMPTON, ABOUT 85 YARDS SOUTH OF THE JUNCTION OF A BLACK
 OC0274'TOPPED ROAD LEADING NORTHEAST, DIRECTLY ACROSS THE HIGHWAY FROM
 OC0274'THE KING MOTEL, IN THE TOP OF A EMBEDDED BOULDER THAT THE
 OC0274'EXPOSED PORTION IS ABOUT 8-BY-12-FOOT AND PROJECTS ABOUT 5 FEET,
 OC0274'53 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 2 FEET NORTH OF
 OC0274'THE SOUTH EDGE OF THE ROCK, AND ABOUT 4 FEET ABOVE THE LEVEL OF
 OC0274'THE HIGHWAY.
 OC0274
 OC0274                          STATION RECOVERY (1978)
 OC0274
 OC0274'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0274'RECOVERED IN GOOD CONDITION.
 OC0274
 OC0274                          STATION RECOVERY (1989)
 OC0274
 OC0274'RECOVERY NOTE BY US POWER SQUADRON 1989 (RSR)
 OC0274'RECOVERED IN GOOD CONDITION.
 OC0274
 OC0274                          STATION RECOVERY (2009)
 OC0274
 OC0274'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 OC0274'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1092 ***********************************************************************
 OD1092  DESIGNATION -  T 49 X
 OD1092  PID         -  OD1092
 OD1092  STATE/COUNTY-  NH/GRAFTON
 OD1092  COUNTRY     -  US
 OD1092  USGS QUAD   -  CANAAN (2018)
 OD1092
 OD1092                         *CURRENT SURVEY CONTROL
 OD1092  ______________________________________________________________________
 OD1092* NAD 83(1986) POSITION- 43 38 46.     (N) 072 02 58.     (W)   SCALED
 OD1092* NAVD 88 ORTHO HEIGHT -   264.665 (meters)      868.32  (feet) ADJUSTED
 OD1092  ______________________________________________________________________
 OD1092  GEOID HEIGHT    -        -27.443 (meters)                     GEOID18
 OD1092  DYNAMIC HEIGHT  -        264.608 (meters)      868.13  (feet) COMP
 OD1092  MODELED GRAVITY -    980,399.5   (mgal)                       NAVD 88
 OD1092
 OD1092  VERT ORDER      -  FIRST     CLASS II
 OD1092
 OD1092.The horizontal coordinates were scaled from a map and have
 OD1092.an estimated accuracy of +/- 6 seconds.
 OD1092
 OD1092.The orthometric height was determined by differential leveling and
 OD1092.adjusted by the NATIONAL GEODETIC SURVEY
 OD1092.in June 1991.
 OD1092
 OD1092.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1092.GEOID18 height accuracy estimate available here.
 OD1092
 OD1092.Click photographs - Photos may exist for this station.
 OD1092
 OD1092.The dynamic height is computed by dividing the NAVD 88
 OD1092.geopotential number by the normal gravity value computed on the
 OD1092.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1092.degrees latitude (g = 980.6199 gals.).
 OD1092
 OD1092.The modeled gravity was interpolated from observed gravity values.
 OD1092
 OD1092;                    North         East    Units  Estimated Accuracy
 OD1092;SPC NH       -   127,390.      269,120.      MT  (+/- 180 meters Scaled)
 OD1092
 OD1092_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP379367(NAD 83)
 OD1092
 OD1092                          SUPERSEDED SURVEY CONTROL
 OD1092
 OD1092.No superseded survey control is available for this station.
 OD1092
 OD1092_MARKER: DV = VERTICAL CONTROL DISK
 OD1092_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OD1092_STAMPING: T 49 X 1978
 OD1092_MARK LOGO: NGS
 OD1092_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1092
 OD1092  HISTORY     - Date     Condition        Report By
 OD1092  HISTORY     - 1978     MONUMENTED       NGS
 OD1092  HISTORY     - 19940901 POOR             USPSQD
 OD1092  HISTORY     - 20220808 MARK NOT FOUND   NHDOT
 OD1092
 OD1092                          STATION DESCRIPTION
 OD1092
 OD1092'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1092'2.0 MI WEST FROM CANAAN.
 OD1092'2.0 MILES WEST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OD1092'HIGHWAYS 4 AND 118 IN CANAAN TO THE MARK ON THE RIGHT, 5.15 MILES
 OD1092'EAST OF ENFIELD, SET BETWEEN POWER POLE AND BRACE POLE, 200 FEET
 OD1092'NORTHWEST OF POTATO ROAD, 95 FEET NORTHWEST OF THE CENNER LINE OF A
 OD1092'PAVED ROAD, 43.5 FEET NORTHWEST OF A HIGHWAY MARKER POST, 26 FEET
 OD1092'NORTHEAST OF THE CENTER LINE OF HIGHWAY, 4 FEET NORTHEAST OF POWER
 OD1092'POLE NUMBER 67, 4 FEET SOUTHWEST OF BRACE POLE.
 OD1092
 OD1092                          STATION RECOVERY (1994)
 OD1092
 OD1092'RECOVERY NOTE BY US POWER SQUADRON 1994
 OD1092'MARK RECOVERED IN POOR CONDITION.
 OD1092
 OD1092                          STATION RECOVERY (2022)
 OD1092
 OD1092'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD1092'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0570 ***********************************************************************
 PF0570  DESIGNATION -  T 5
 PF0570  PID         -  PF0570
 PF0570  STATE/COUNTY-  NH/GRAFTON
 PF0570  COUNTRY     -  US
 PF0570  USGS QUAD   -  LINCOLN (2018)
 PF0570
 PF0570                         *CURRENT SURVEY CONTROL
 PF0570  ______________________________________________________________________
 PF0570* NAD 83(1986) POSITION- 44 01 47.67   (N) 071 41 08.39   (W)   HD_HELD1
 PF0570* NAVD 88 ORTHO HEIGHT -   224.775 (meters)      737.45  (feet) ADJUSTED
 PF0570  ______________________________________________________________________
 PF0570  GEOID HEIGHT    -        -27.132 (meters)                     GEOID18
 PF0570  DYNAMIC HEIGHT  -        224.733 (meters)      737.31  (feet) COMP
 PF0570  MODELED GRAVITY -    980,427.2   (mgal)                       NAVD 88
 PF0570
 PF0570  VERT ORDER      -  SECOND    CLASS 0
 PF0570
 PF0570.The horizontal coordinates were determined by differentially corrected
 PF0570.hand held GPS observations or other comparable positioning techniques
 PF0570.and have an estimated accuracy of +/- 3 meters.
 PF0570
 PF0570.The orthometric height was determined by differential leveling and
 PF0570.adjusted by the NATIONAL GEODETIC SURVEY
 PF0570.in June 1991.
 PF0570
 PF0570.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0570.GEOID18 height accuracy estimate available here.
 PF0570
 PF0570.Click photographs - Photos may exist for this station.
 PF0570
 PF0570.The dynamic height is computed by dividing the NAVD 88
 PF0570.geopotential number by the normal gravity value computed on the
 PF0570.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0570.degrees latitude (g = 980.6199 gals.).
 PF0570
 PF0570.The modeled gravity was interpolated from observed gravity values.
 PF0570
 PF0570;                    North         East    Units  Estimated Accuracy
 PF0570;SPC NH       -   169,964.1     298,477.1     MT  (+/- 3 meters HH1 GPS) 
 PF0570
 PF0570_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8478478701(NAD 83)
 PF0570
 PF0570                          SUPERSEDED SURVEY CONTROL
 PF0570
 PF0570  NGVD 29 (??/??/92)  224.877  (m)          737.78   (f) ADJ UNCH    2 0
 PF0570
 PF0570.Superseded values are not recommended for survey control.
 PF0570
 PF0570.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0570.See file dsdata.pdf to determine how the superseded data were derived.
 PF0570
 PF0570_MARKER: DB = BENCH MARK DISK
 PF0570_SETTING: 80 = SET IN A BOULDER
 PF0570_STAMPING: T 5 1933
 PF0570_MARK LOGO: CGS
 PF0570_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0570+STABILITY: SURFACE MOTION
 PF0570_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0570+SATELLITE: SATELLITE OBSERVATIONS - September 23, 2023
 PF0570
 PF0570  HISTORY     - Date     Condition        Report By
 PF0570  HISTORY     - 1933     MONUMENTED       CGS
 PF0570  HISTORY     - 1983     GOOD             LOCSUR
 PF0570  HISTORY     - 1989     GOOD             USPSQD
 PF0570  HISTORY     - 20051117 GOOD             EASTOP
 PF0570  HISTORY     - 20230923 GOOD             NHDOT
 PF0570
 PF0570                          STATION DESCRIPTION
 PF0570
 PF0570'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0570'AT NORTH WOODSTOCK.
 PF0570'AT NORTH WOODSTOCK, GRAFTON COUNTY, ON U.S. HIGHWAY 3, ABOUT 100
 PF0570'FEET WEST OF A COVERED BRIDGE OVER PEMIGEWASSET RIVER, 21 FEET
 PF0570'SOUTH OF THE CENTER LINE OF DEPOT STREET, AT THE NORTHEAST EDGE
 PF0570'OF A SMALL PARK, AND IN THE TOP OF A LARGE EMBEDDED BOULDER, 4
 PF0570'FEET HIGHER THAN THE STREET.  A STANDARD DISK, STAMPED T 5 1933.
 PF0570
 PF0570                          STATION RECOVERY (1983)
 PF0570
 PF0570'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1983
 PF0570'THE COVERED BRIDGE OVER THE PEMICEWASSET RIVER IS NOW A STONE BRIDGE.
 PF0570
 PF0570                          STATION RECOVERY (1989)
 PF0570
 PF0570'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0570'RECOVERED IN GOOD CONDITION.
 PF0570
 PF0570                          STATION RECOVERY (2005)
 PF0570
 PF0570'RECOVERY NOTE BY EASTERN TOPOGRAPHICS 2005 (DJ)
 PF0570'RECOVERED IN GOOD CONDITION.
 PF0570
 PF0570                          STATION RECOVERY (2023)
 PF0570
 PF0570'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0570'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0323 ***********************************************************************
 OC0323  DESIGNATION -  T 50
 OC0323  PID         -  OC0323
 OC0323  STATE/COUNTY-  NH/STRAFFORD
 OC0323  COUNTRY     -  US
 OC0323  USGS QUAD   -  DOVER EAST (2018)
 OC0323
 OC0323                         *CURRENT SURVEY CONTROL
 OC0323  ______________________________________________________________________
 OC0323* NAD 83(1986) POSITION- 43 09 52.     (N) 070 51 18.     (W)   SCALED
 OC0323* NAVD 88 ORTHO HEIGHT -     8.934 (meters)       29.31  (feet) ADJUSTED
 OC0323  ______________________________________________________________________
 OC0323  GEOID HEIGHT    -        -26.773 (meters)                     GEOID18
 OC0323  DYNAMIC HEIGHT  -          8.933 (meters)       29.31  (feet) COMP
 OC0323  MODELED GRAVITY -    980,452.1   (mgal)                       NAVD 88
 OC0323
 OC0323  VERT ORDER      -  FIRST     CLASS I
 OC0323
 OC0323.The horizontal coordinates were scaled from a map and have
 OC0323.an estimated accuracy of +/- 6 seconds.
 OC0323
 OC0323.The orthometric height was determined by differential leveling and
 OC0323.adjusted by the NATIONAL GEODETIC SURVEY
 OC0323.in June 1991.
 OC0323
 OC0323.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0323.GEOID18 height accuracy estimate available here.
 OC0323
 OC0323.Click photographs - Photos may exist for this station.
 OC0323
 OC0323.The dynamic height is computed by dividing the NAVD 88
 OC0323.geopotential number by the normal gravity value computed on the
 OC0323.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0323.degrees latitude (g = 980.6199 gals.).
 OC0323
 OC0323.The modeled gravity was interpolated from observed gravity values.
 OC0323
 OC0323;                    North         East    Units  Estimated Accuracy
 OC0323;SPC NH       -    74,130.      366,010.      MT  (+/- 180 meters Scaled)
 OC0323
 OC0323_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH492807(NAD 83)
 OC0323
 OC0323                          SUPERSEDED SURVEY CONTROL
 OC0323
 OC0323  NGVD 29 (??/??/92)    9.165  (m)           30.07   (f) ADJ UNCH    1 1
 OC0323
 OC0323.Superseded values are not recommended for survey control.
 OC0323
 OC0323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0323.See file dsdata.pdf to determine how the superseded data were derived.
 OC0323
 OC0323_MARKER: DB = BENCH MARK DISK
 OC0323_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0323_SP_SET: PIER LEG
 OC0323_STAMPING: T 50 1966
 OC0323_MARK LOGO: CGS
 OC0323_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0323
 OC0323  HISTORY     - Date     Condition        Report By
 OC0323  HISTORY     - 1966     MONUMENTED       CGS
 OC0323  HISTORY     - 1978     GOOD             DMA
 OC0323  HISTORY     - 1978     GOOD             NGS
 OC0323  HISTORY     - 1978     GOOD             NGS
 OC0323  HISTORY     - 19950824 GOOD             USPSQD
 OC0323
 OC0323                          STATION DESCRIPTION
 OC0323
 OC0323'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0323'2.2 MI SE FROM DOVER.
 OC0323'ABOUT 2.2 MILES SOUTHEAST ALONG THE SPAULDING TURNPIKE FROM
 OC0323'THE OVERPASS CROSSING OF KNOX MARSH ROAD AT DOVER, AT THE
 OC0323'OVERPASS WHERE CUSHING ROAD CROSSES THE TURNPIKE, SET VERTICALLY
 OC0323'IN THE SOUTHEAST FACE OF THE SOUTHEAST LEG OF THE SOUTHWEST
 OC0323'PIER WHICH SUPPORT THE OVERPASS, 24 FEET SOUTHWEST OF THE CENTER
 OC0323'LINE OF THE SOUTH-BOUND LANE OF THE TURNPIKE, AND 2.3 FEET
 OC0323'ABOVE THE LEVEL OF THE GROUND.
 OC0323
 OC0323                          STATION RECOVERY (1978)
 OC0323
 OC0323'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0323'RECOVERED IN GOOD CONDITION.
 OC0323
 OC0323                          STATION RECOVERY (1978)
 OC0323
 OC0323'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0323'RECOVERED IN GOOD CONDITION.
 OC0323
 OC0323                          STATION RECOVERY (1978)
 OC0323
 OC0323'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0323'RECOVERED IN GOOD CONDITION.
 OC0323
 OC0323                          STATION RECOVERY (1995)
 OC0323
 OC0323'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0323'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1088 ***********************************************************************
 OC1088  DESIGNATION -  T 50 X
 OC1088  PID         -  OC1088
 OC1088  STATE/COUNTY-  NH/STRAFFORD
 OC1088  COUNTRY     -  US
 OC1088  USGS QUAD   -  ROCHESTER (2018)
 OC1088
 OC1088                         *CURRENT SURVEY CONTROL
 OC1088  ______________________________________________________________________
 OC1088* NAD 83(1986) POSITION- 43 15 54.     (N) 070 54 24.     (W)   SCALED
 OC1088* NAVD 88 ORTHO HEIGHT -    70.258 (meters)      230.50  (feet) ADJUSTED
 OC1088  ______________________________________________________________________
 OC1088  GEOID HEIGHT    -        -26.856 (meters)                     GEOID18
 OC1088  DYNAMIC HEIGHT  -         70.246 (meters)      230.47  (feet) COMP
 OC1088  MODELED GRAVITY -    980,439.3   (mgal)                       NAVD 88
 OC1088  OBS GRAVITY     -    980,436.6   (mgal)                       GRAV_OBS
 OC1088
 OC1088  VERT ORDER      -  FIRST     CLASS II
 OC1088
 OC1088.The horizontal coordinates were scaled from a map and have
 OC1088.an estimated accuracy of +/- 6 seconds.
 OC1088
 OC1088.The orthometric height was determined by differential leveling and
 OC1088.adjusted by the NATIONAL GEODETIC SURVEY
 OC1088.in June 1991.
 OC1088
 OC1088.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1088.GEOID18 height accuracy estimate available here.
 OC1088
 OC1088.Click photographs - Photos may exist for this station.
 OC1088
 OC1088.The dynamic height is computed by dividing the NAVD 88
 OC1088.geopotential number by the normal gravity value computed on the
 OC1088.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1088.degrees latitude (g = 980.6199 gals.).
 OC1088
 OC1088.The modeled gravity was interpolated from observed gravity values.
 OC1088
 OC1088.The observed gravity was obtained from relative gravimeter ties
 OC1088.to the IGSN71 gravity network.
 OC1088
 OC1088;                    North         East    Units  Estimated Accuracy
 OC1088;SPC NH       -    85,260.      361,700.      MT  (+/- 180 meters Scaled)
 OC1088
 OC1088_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH452920(NAD 83)
 OC1088
 OC1088                          SUPERSEDED SURVEY CONTROL
 OC1088
 OC1088.No superseded survey control is available for this station.
 OC1088
 OC1088_MARKER: DV = VERTICAL CONTROL DISK
 OC1088_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1088_STAMPING: T 50 X 1978
 OC1088_MARK LOGO: NGS
 OC1088_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1088
 OC1088  HISTORY     - Date     Condition        Report By
 OC1088  HISTORY     - 1978     MONUMENTED       NGS
 OC1088  HISTORY     - 1982     GOOD             NGS
 OC1088
 OC1088                          STATION DESCRIPTION
 OC1088
 OC1088'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1088'3.5 MI NW FROM DOVER.
 OC1088'3.5 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE TRAFFIC CIRCLE IN
 OC1088'DOVER TO THE MARK ON THE LEFT, SET AT THE SOUTHWEST CORNER OF THE
 OC1088'JUNCTION OF HIGHWAYS 16 AND 16A, ACROSS HIGHWAY FROM A CHEVROLET
 OC1088'DEALERSHIP, 45.5 FEET SOUTHWEST OF THE CENTER OF JUNCTION 30 FEET
 OC1088'WEST OF POWER POLE NUMBER 409-16 WITH STREET LIGHT, 23 FEET SOUTH OF
 OC1088'THE CENTERLINE OF PAVED ROAD, 15.5 FEET WEST OF A GUY WIRE, 14 FEET
 OC1088'SOUTHWEST OF A STOP SIGN, 13.5 FEET NORTH OF A GUY WIRE, 1.5 FEET EAST
 OC1088'OF POWER POLE NUMBER 104-145. ROD DRIVEN TO REFUSAL.
 OC1088
 OC1088                          STATION RECOVERY (1982)
 OC1088
 OC1088'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 OC1088'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1057 ***********************************************************************
 OC1057  DESIGNATION -  T 51
 OC1057  PID         -  OC1057
 OC1057  STATE/COUNTY-  NH/BELKNAP
 OC1057  COUNTRY     -  US
 OC1057  USGS QUAD   -  BELMONT (2018)
 OC1057
 OC1057                         *CURRENT SURVEY CONTROL
 OC1057  ______________________________________________________________________
 OC1057* NAD 83(1986) POSITION- 43 26 15.     (N) 071 26 24.     (W)   SCALED
 OC1057* NAVD 88 ORTHO HEIGHT -   253.030 (meters)      830.15  (feet) ADJUSTED
 OC1057  ______________________________________________________________________
 OC1057  GEOID HEIGHT    -        -27.196 (meters)                     GEOID18
 OC1057  DYNAMIC HEIGHT  -        252.978 (meters)      829.98  (feet) COMP
 OC1057  MODELED GRAVITY -    980,410.3   (mgal)                       NAVD 88
 OC1057
 OC1057  VERT ORDER      -  FIRST     CLASS II
 OC1057
 OC1057.The horizontal coordinates were scaled from a map and have
 OC1057.an estimated accuracy of +/- 6 seconds.
 OC1057
 OC1057.The orthometric height was determined by differential leveling and
 OC1057.adjusted by the NATIONAL GEODETIC SURVEY
 OC1057.in June 1991.
 OC1057
 OC1057.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1057.GEOID18 height accuracy estimate available here.
 OC1057
 OC1057.Click photographs - Photos may exist for this station.
 OC1057
 OC1057.The dynamic height is computed by dividing the NAVD 88
 OC1057.geopotential number by the normal gravity value computed on the
 OC1057.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1057.degrees latitude (g = 980.6199 gals.).
 OC1057
 OC1057.The modeled gravity was interpolated from observed gravity values.
 OC1057
 OC1057;                    North         East    Units  Estimated Accuracy
 OC1057;SPC NH       -   104,170.      318,350.      MT  (+/- 180 meters Scaled)
 OC1057
 OC1057_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ025122(NAD 83)
 OC1057
 OC1057                          SUPERSEDED SURVEY CONTROL
 OC1057
 OC1057.No superseded survey control is available for this station.
 OC1057
 OC1057_MARKER: DV = VERTICAL CONTROL DISK
 OC1057_SETTING: 66 = SET IN ROCK OUTCROP
 OC1057_STAMPING: T 51 1978
 OC1057_MARK LOGO: NGS
 OC1057_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1057+STABILITY: POSITION/ELEVATION WELL
 OC1057
 OC1057  HISTORY     - Date     Condition        Report By
 OC1057  HISTORY     - 1978     MONUMENTED       NGS
 OC1057  HISTORY     - 1989     GOOD             USPSQD
 OC1057  HISTORY     - 1990     GOOD             USPSQD
 OC1057  HISTORY     - 19930625 MARK NOT FOUND   USPSQD
 OC1057  HISTORY     - 20220725 MARK NOT FOUND   NHDOT
 OC1057
 OC1057                          STATION DESCRIPTION
 OC1057
 OC1057'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1057'2.15 MI EAST FROM BELMONT.
 OC1057'2.15 MILES EAST ALONG STATE HIGHWAY 140 FROM THE JUNCTION OF HIGHWAY
 OC1057'140 AND MAIN STREET IN BELMONT TO THE MARK ON THE LEFT, SET IN TOP OF
 OC1057'BEDROCK, 200 FEET SOUTHEAST OF POWER POLE NUMBER 16-671, 69 FEET
 OC1057'WEST OF POWER POLE NUMBER 77, 36 FEET NORTH WEST OF POWER POLE NUMBER
 OC1057'16-670, AND 21 FEET EAST OF THE CENTER LINE OF THE HIGHWAY.
 OC1057
 OC1057                          STATION RECOVERY (1989)
 OC1057
 OC1057'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1057'RECOVERED IN GOOD CONDITION.
 OC1057
 OC1057                          STATION RECOVERY (1990)
 OC1057
 OC1057'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1057'RECOVERED IN GOOD CONDITION.
 OC1057
 OC1057                          STATION RECOVERY (1993)
 OC1057
 OC1057'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1057'MARK NOT FOUND.
 OC1057
 OC1057                          STATION RECOVERY (2022)
 OC1057
 OC1057'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1057'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1073 ***********************************************************************
 OC1073  DESIGNATION -  T 52
 OC1073  PID         -  OC1073
 OC1073  STATE/COUNTY-  NH/STRAFFORD
 OC1073  COUNTRY     -  US
 OC1073  USGS QUAD   -  ALTON (2018)
 OC1073
 OC1073                         *CURRENT SURVEY CONTROL
 OC1073  ______________________________________________________________________
 OC1073* NAD 83(1986) POSITION- 43 25 19.36   (N) 071 09 05.69   (W)   HD_HELD1
 OC1073* NAVD 88 ORTHO HEIGHT -   160.994 (meters)      528.19  (feet) ADJUSTED
 OC1073  ______________________________________________________________________
 OC1073  GEOID HEIGHT    -        -26.987 (meters)                     GEOID18
 OC1073  DYNAMIC HEIGHT  -        160.962 (meters)      528.09  (feet) COMP
 OC1073  MODELED GRAVITY -    980,421.7   (mgal)                       NAVD 88
 OC1073
 OC1073  VERT ORDER      -  FIRST     CLASS II
 OC1073
 OC1073.The horizontal coordinates were determined by differentially corrected
 OC1073.hand held GPS observations or other comparable positioning techniques
 OC1073.and have an estimated accuracy of +/- 3 meters.
 OC1073
 OC1073.The orthometric height was determined by differential leveling and
 OC1073.adjusted by the NATIONAL GEODETIC SURVEY
 OC1073.in June 1991.
 OC1073
 OC1073.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1073.GEOID18 height accuracy estimate available here.
 OC1073
 OC1073.Click photographs - Photos may exist for this station.
 OC1073
 OC1073.The dynamic height is computed by dividing the NAVD 88
 OC1073.geopotential number by the normal gravity value computed on the
 OC1073.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1073.degrees latitude (g = 980.6199 gals.).
 OC1073
 OC1073.The modeled gravity was interpolated from observed gravity values.
 OC1073
 OC1073;                    North         East    Units  Estimated Accuracy
 OC1073;SPC NH       -   102,557.2     341,710.7     MT  (+/- 3 meters HH1 GPS) 
 OC1073
 OC1073_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2583009932(NAD 83)
 OC1073
 OC1073                          SUPERSEDED SURVEY CONTROL
 OC1073
 OC1073.No superseded survey control is available for this station.
 OC1073
 OC1073_MARKER: DV = VERTICAL CONTROL DISK
 OC1073_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1073_STAMPING: T 52 1978
 OC1073_MARK LOGO: NGS
 OC1073_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1073_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1073+SATELLITE: SATELLITE OBSERVATIONS - June 27, 2004
 OC1073
 OC1073  HISTORY     - Date     Condition        Report By
 OC1073  HISTORY     - 1978     MONUMENTED       NGS
 OC1073  HISTORY     - 1989     GOOD             USPSQD
 OC1073  HISTORY     - 1990     GOOD             USPSQD
 OC1073  HISTORY     - 20040627 GOOD             USPSQD
 OC1073
 OC1073                          STATION DESCRIPTION
 OC1073
 OC1073'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1073'3.7 MI SE FROM ALTON.
 OC1073'3.7 MILES SOUTHEAST ALONG STATE HIGHWAY 11 FROM THE JUNCTION OF STATE
 OC1073'HIGHWAYS 11 AND 140 IN ALTON TO THE MARK ON THE LEFT, 200 FEET
 OC1073'NORTHWEST OF POWER POLE NUMBER 463-154, 46 FEET NORTHEAST OF THE
 OC1073'CENTERLINE OF HIGHWAY, 1.5 FEET SOUTHEAST OF POWER POLE NUMBER 463-155
 OC1073'ROD DRIVEN TO REFUSAL.
 OC1073
 OC1073                          STATION RECOVERY (1989)
 OC1073
 OC1073'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1073'RECOVERED IN GOOD CONDITION.
 OC1073
 OC1073                          STATION RECOVERY (1990)
 OC1073
 OC1073'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1073'RECOVERED IN GOOD CONDITION.
 OC1073
 OC1073                          STATION RECOVERY (2004)
 OC1073
 OC1073'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1073'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0472 ***********************************************************************
 PF0472  DESIGNATION -  T 6
 PF0472  PID         -  PF0472
 PF0472  STATE/COUNTY-  NH/CARROLL
 PF0472  COUNTRY     -  US
 PF0472  USGS QUAD   -  NORTH CONWAY WEST (2018)
 PF0472
 PF0472                         *CURRENT SURVEY CONTROL
 PF0472  ______________________________________________________________________
 PF0472* NAD 83(1986) POSITION- 44 03 05.50   (N) 071 07 35.81   (W)   HD_HELD1
 PF0472* NAVD 88 ORTHO HEIGHT -   161.275 (meters)      529.12  (feet) ADJUSTED
 PF0472  ______________________________________________________________________
 PF0472  GEOID HEIGHT    -        -27.311 (meters)                     GEOID18
 PF0472  DYNAMIC HEIGHT  -        161.246 (meters)      529.02  (feet) COMP
 PF0472  MODELED GRAVITY -    980,436.3   (mgal)                       NAVD 88
 PF0472
 PF0472  VERT ORDER      -  SECOND    CLASS II
 PF0472
 PF0472.The horizontal coordinates were determined by differentially corrected
 PF0472.hand held GPS observations or other comparable positioning techniques
 PF0472.and have an estimated accuracy of +/- 3 meters.
 PF0472
 PF0472.The orthometric height was determined by differential leveling and
 PF0472.adjusted by the NATIONAL GEODETIC SURVEY
 PF0472.in June 1991.
 PF0472
 PF0472.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0472.GEOID18 height accuracy estimate available here.
 PF0472
 PF0472.Click photographs - Photos may exist for this station.
 PF0472
 PF0472.The dynamic height is computed by dividing the NAVD 88
 PF0472.geopotential number by the normal gravity value computed on the
 PF0472.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0472.degrees latitude (g = 980.6199 gals.).
 PF0472
 PF0472.The modeled gravity was interpolated from observed gravity values.
 PF0472
 PF0472;                    North         East    Units  Estimated Accuracy
 PF0472;SPC NH       -   172,507.9     343,276.7     MT  (+/- 3 meters HH1 GPS) 
 PF0472
 PF0472_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2964679794(NAD 83)
 PF0472
 PF0472                          SUPERSEDED SURVEY CONTROL
 PF0472
 PF0472.No superseded survey control is available for this station.
 PF0472
 PF0472_MARKER: DB = BENCH MARK DISK
 PF0472_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0472_SP_SET: BUILDING
 PF0472_STAMPING: T 6 1933
 PF0472_MARK LOGO: CGS
 PF0472_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0472_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0472+SATELLITE: SATELLITE OBSERVATIONS - September 10, 2013
 PF0472
 PF0472  HISTORY     - Date     Condition        Report By
 PF0472  HISTORY     - 1933     MONUMENTED       CGS
 PF0472  HISTORY     - 1972     GOOD             NGS
 PF0472  HISTORY     - 20050416 GOOD             GEOCAC
 PF0472  HISTORY     - 20120617 GOOD             PROFLN
 PF0472  HISTORY     - 20130910 GOOD             PROFLN
 PF0472
 PF0472                          STATION DESCRIPTION
 PF0472
 PF0472'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 PF0472'AT NORTH CONWAY.
 PF0472'AT NORTH CONWAY, CARROLL COUNTY, ON U.S. HIGHWAY 302, 48 FEET
 PF0472'EAST OF THE CENTERLINE OF THE HIGHWAY, 27.3 FEET SOUTH OF THE
 PF0472'OF THE ENTRANCE TO THE NORTH CONWAY THEATER, AT THE MASONIC
 PF0472'TEMPLE, IN THE WEST WALL, 4.5 FEET NORTH OF THE CENTER OF THE
 PF0472'ENTRANCE, AND 4.3 FEET ABOVE THE SIDEWALK.  A STANDARD DISK,
 PF0472'STAMPED T 6 1933 AND SET VERTICALLY.
 PF0472
 PF0472                          STATION RECOVERY (2005)
 PF0472
 PF0472'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0472'RECOVERED IN GOOD CONDITION.
 PF0472
 PF0472                          STATION RECOVERY (2012)
 PF0472
 PF0472'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0472'MARK IS IN A BRICK BUILDING, COMBINED THEATER, RETAIL SHOP AND MASONIC
 PF0472'TEMPLE.  THE ENTRANCE REFERRED TO IN THE 1933 DESCRIPTION IS THE WHITE
 PF0472'WOODEN DOOR AT THE SOUTHERLY OR SOUTHWEST CORNER OF THE BUILDING.  THE
 PF0472'ADDRESS OF THIS BUILDING IS ESTIMATED AS 2621 FROM ADJOINING
 PF0472'BUILDINGS, SUCH AS THE CHAMBER OF COMMERCE NEXT DOOR TO THE SOUTH,
 PF0472'ADDRESS NUMBER 2617.
 PF0472
 PF0472                          STATION RECOVERY (2013)
 PF0472
 PF0472'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0472'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0460 ***********************************************************************
 PF0460  DESIGNATION -  T 7
 PF0460  PID         -  PF0460
 PF0460  STATE/COUNTY-  NH/CARROLL
 PF0460  COUNTRY     -  US
 PF0460  USGS QUAD   -  CRAWFORD NOTCH (2018)
 PF0460
 PF0460                         *CURRENT SURVEY CONTROL
 PF0460  ______________________________________________________________________
 PF0460* NAD 83(1986) POSITION- 44 09 57.96   (N) 071 23 02.76   (W)   HD_HELD1
 PF0460* NAVD 88 ORTHO HEIGHT -   447.917 (meters)     1469.54  (feet) ADJUSTED
 PF0460  ______________________________________________________________________
 PF0460  GEOID HEIGHT    -        -26.833 (meters)                     GEOID18
 PF0460  DYNAMIC HEIGHT  -        447.819 (meters)     1469.22  (feet) COMP
 PF0460  MODELED GRAVITY -    980,388.2   (mgal)                       NAVD 88
 PF0460
 PF0460  VERT ORDER      -  SECOND    CLASS 0
 PF0460
 PF0460.The horizontal coordinates were determined by differentially corrected
 PF0460.hand held GPS observations or other comparable positioning techniques
 PF0460.and have an estimated accuracy of +/- 3 meters.
 PF0460
 PF0460.The orthometric height was determined by differential leveling and
 PF0460.adjusted by the NATIONAL GEODETIC SURVEY
 PF0460.in June 1991.
 PF0460
 PF0460.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0460.GEOID18 height accuracy estimate available here.
 PF0460
 PF0460.Click photographs - Photos may exist for this station.
 PF0460
 PF0460.The dynamic height is computed by dividing the NAVD 88
 PF0460.geopotential number by the normal gravity value computed on the
 PF0460.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0460.degrees latitude (g = 980.6199 gals.).
 PF0460
 PF0460.The modeled gravity was interpolated from observed gravity values.
 PF0460
 PF0460;                    North         East    Units  Estimated Accuracy
 PF0460;SPC NH       -   185,135.1     322,599.5     MT  (+/- 3 meters HH1 GPS) 
 PF0460
 PF0460_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0938993085(NAD 83)
 PF0460
 PF0460                          SUPERSEDED SURVEY CONTROL
 PF0460
 PF0460  NGVD 29 (??/??/92)  447.969  (m)         1469.71   (f) ADJ UNCH    2 0
 PF0460
 PF0460.Superseded values are not recommended for survey control.
 PF0460
 PF0460.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0460.See file dsdata.pdf to determine how the superseded data were derived.
 PF0460
 PF0460_MARKER: DB = BENCH MARK DISK
 PF0460_SETTING: 66 = SET IN ROCK OUTCROP
 PF0460_STAMPING: T 7 1933
 PF0460_MARK LOGO: CGS
 PF0460_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0460+STABILITY: POSITION/ELEVATION WELL
 PF0460_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0460+SATELLITE: SATELLITE OBSERVATIONS - May 11, 2023
 PF0460
 PF0460  HISTORY     - Date     Condition        Report By
 PF0460  HISTORY     - 1933     MONUMENTED       CGS
 PF0460  HISTORY     - 1943     GOOD             CGS
 PF0460  HISTORY     - 20230511 GOOD             NHDOT
 PF0460
 PF0460                          STATION DESCRIPTION
 PF0460
 PF0460'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0460'AT WILLEY HOUSE.
 PF0460'AT WILLEY HOUSE, CARROLL COUNTY, ON THE MAINE CENTRAL RAILROAD,
 PF0460'325 FEET EAST OF THE STATION, 25 FEET SOUTH OF THE CENTERLINE
 PF0460'OF THE TRACK, ON THE WEST BANK OF A SMALL BROOK, IN THE TOP
 PF0460'OF A SOLID ROCK OUTCROP, AND ABOUT 3 FEET ABOVE THE TRACK.  A
 PF0460'STANDARD DISK, STAMPED T 7 1933.
 PF0460
 PF0460                          STATION RECOVERY (1943)
 PF0460
 PF0460'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 PF0460'RECOVERED IN GOOD CONDITION.
 PF0460
 PF0460                          STATION RECOVERY (2023)
 PF0460
 PF0460'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0460'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0700 ***********************************************************************
 PF0700  DESIGNATION -  T 8
 PF0700  PID         -  PF0700
 PF0700  STATE/COUNTY-  NH/COOS
 PF0700  COUNTRY     -  US
 PF0700  USGS QUAD   -  TINKERVILLE (2018)
 PF0700
 PF0700                         *CURRENT SURVEY CONTROL
 PF0700  ______________________________________________________________________
 PF0700* NAD 83(1986) POSITION- 44 45 33.     (N) 071 36 47.     (W)   SCALED
 PF0700* NAVD 88 ORTHO HEIGHT -   282.479 (meters)      926.77  (feet) ADJUSTED
 PF0700  ______________________________________________________________________
 PF0700  GEOID HEIGHT    -        -27.250 (meters)                     GEOID18
 PF0700  DYNAMIC HEIGHT  -        282.439 (meters)      926.64  (feet) COMP
 PF0700  MODELED GRAVITY -    980,468.1   (mgal)                       NAVD 88
 PF0700
 PF0700  VERT ORDER      -  SECOND    CLASS 0
 PF0700
 PF0700.The horizontal coordinates were scaled from a map and have
 PF0700.an estimated accuracy of +/- 6 seconds.
 PF0700
 PF0700.The orthometric height was determined by differential leveling and
 PF0700.adjusted by the NATIONAL GEODETIC SURVEY
 PF0700.in June 1991.
 PF0700
 PF0700.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0700.GEOID18 height accuracy estimate available here.
 PF0700
 PF0700.Click photographs - Photos may exist for this station.
 PF0700
 PF0700.The dynamic height is computed by dividing the NAVD 88
 PF0700.geopotential number by the normal gravity value computed on the
 PF0700.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0700.degrees latitude (g = 980.6199 gals.).
 PF0700
 PF0700.The modeled gravity was interpolated from observed gravity values.
 PF0700
 PF0700;                    North         East    Units  Estimated Accuracy
 PF0700;SPC NH       -   251,000.      304,250.      MT  (+/- 180 meters Scaled)
 PF0700
 PF0700_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK931595(NAD 83)
 PF0700
 PF0700                          SUPERSEDED SURVEY CONTROL
 PF0700
 PF0700  NGVD 29 (??/??/92)  282.587  (m)          927.12   (f) ADJ UNCH    2 0
 PF0700
 PF0700.Superseded values are not recommended for survey control.
 PF0700
 PF0700.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0700.See file dsdata.pdf to determine how the superseded data were derived.
 PF0700
 PF0700_MARKER: DB = BENCH MARK DISK
 PF0700_SETTING: 80 = SET IN A BOULDER
 PF0700_STAMPING: T 8 1933
 PF0700_MARK LOGO: CGS
 PF0700_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0700+STABILITY: SURFACE MOTION
 PF0700
 PF0700  HISTORY     - Date     Condition        Report By
 PF0700  HISTORY     - 1933     MONUMENTED       CGS
 PF0700  HISTORY     - 1935     GOOD             CGS
 PF0700  HISTORY     - 20230522 MARK NOT FOUND   NHDOT
 PF0700
 PF0700                          STATION DESCRIPTION
 PF0700
 PF0700'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0700'0.9 MI NE FROM NORTH STRATFORD.
 PF0700'ABOUT 0.9 MILE NORTHEAST ALONG THE MAINE CENTRAL RAILROAD FROM
 PF0700'THE STATION AT NORTH STRATFORD, COOS COUNTY, ABOUT 121 YARDS
 PF0700'SOUTHWEST OF MILEPOST BF 22, ABOUT 35 YARDS SOUTH OF A YARD-LIMIT
 PF0700'SIGN, ABOUT 8 YARDS WEST OF THE CENTER LINE OF THE TRACK, IN THE
 PF0700'TOP OF A LARGE BOULDER, AND ABOUT 3 FEET LOWER THAN THE TRACK.
 PF0700'A STANDARD DISK, STAMPED T 8 1933.
 PF0700
 PF0700                          STATION RECOVERY (1935)
 PF0700
 PF0700'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 PF0700'RECOVERED IN GOOD CONDITION.
 PF0700
 PF0700                          STATION RECOVERY (2023)
 PF0700
 PF0700'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0700'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0410 ***********************************************************************
 MY0410  DESIGNATION -  T 9
 MY0410  PID         -  MY0410
 MY0410  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0410  COUNTRY     -  US
 MY0410  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0410
 MY0410                         *CURRENT SURVEY CONTROL
 MY0410  ______________________________________________________________________
 MY0410* NAD 83(1986) POSITION- 42 59 08.     (N) 071 27 54.     (W)   SCALED
 MY0410* NAVD 88 ORTHO HEIGHT -    54.252 (meters)      177.99  (feet) ADJUSTED
 MY0410  ______________________________________________________________________
 MY0410  GEOID HEIGHT    -        -27.458 (meters)                     GEOID18
 MY0410  DYNAMIC HEIGHT  -         54.240 (meters)      177.95  (feet) COMP
 MY0410  MODELED GRAVITY -    980,407.8   (mgal)                       NAVD 88
 MY0410
 MY0410  VERT ORDER      -  SECOND    CLASS 0
 MY0410
 MY0410.The horizontal coordinates were scaled from a map and have
 MY0410.an estimated accuracy of +/- 6 seconds.
 MY0410
 MY0410.The orthometric height was determined by differential leveling and
 MY0410.adjusted by the NATIONAL GEODETIC SURVEY
 MY0410.in June 1991.
 MY0410
 MY0410.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0410.GEOID18 height accuracy estimate available here.
 MY0410
 MY0410.Click photographs - Photos may exist for this station.
 MY0410
 MY0410.The dynamic height is computed by dividing the NAVD 88
 MY0410.geopotential number by the normal gravity value computed on the
 MY0410.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0410.degrees latitude (g = 980.6199 gals.).
 MY0410
 MY0410.The modeled gravity was interpolated from observed gravity values.
 MY0410
 MY0410;                    North         East    Units  Estimated Accuracy
 MY0410;SPC NH       -    53,960.      316,450.      MT  (+/- 180 meters Scaled)
 MY0410
 MY0410_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH990621(NAD 83)
 MY0410
 MY0410                          SUPERSEDED SURVEY CONTROL
 MY0410
 MY0410  NGVD 29 (??/??/92)   54.461  (m)          178.68   (f) ADJ UNCH    2 0
 MY0410
 MY0410.Superseded values are not recommended for survey control.
 MY0410
 MY0410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0410.See file dsdata.pdf to determine how the superseded data were derived.
 MY0410
 MY0410_MARKER: DB = BENCH MARK DISK
 MY0410_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0410_SP_SET: BUILDING
 MY0410_STAMPING: T 9 1933
 MY0410_MARK LOGO: CGS
 MY0410_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0410
 MY0410  HISTORY     - Date     Condition        Report By
 MY0410  HISTORY     - 1933     MONUMENTED       CGS
 MY0410  HISTORY     - 1961     GOOD             CGS
 MY0410  HISTORY     - 1965     MARK NOT FOUND   CGS
 MY0410
 MY0410                          STATION DESCRIPTION
 MY0410
 MY0410'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 MY0410'AT MANCHESTER.
 MY0410'AT MANCHESTER, HILLSBORO COUNTY, ON THE BOSTON AND MAINE
 MY0410'RAILROAD, AT THE STATION, IN THE WEST WALL, 16.9 FEET SOUTH OF
 MY0410'THE NORTH END OF THE STATION, 23.5 FEET EAST OF THE EAST RAIL
 MY0410'OF THE EAST TRACK, AND 4.7 FEET ABOVE THE GROUND.  A STANDARD
 MY0410'DISK, STAMPED T 9 1933 AND SET VERTICALLY.
 MY0410
 MY0410                          STATION RECOVERY (1965)
 MY0410
 MY0410'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 MY0410'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2342 ***********************************************************************
 OC2342  DESIGNATION -  TANK WINDMILL
 OC2342  PID         -  OC2342
 OC2342  STATE/COUNTY-  NH/STRAFFORD
 OC2342  COUNTRY     -  US
 OC2342  USGS QUAD   -  DOVER EAST (2018)
 OC2342
 OC2342                         *CURRENT SURVEY CONTROL
 OC2342  ______________________________________________________________________
 OC2342* NAD 83(1996) POSITION- 43 09 58.89023(N) 070 50 30.72373(W)   ADJUSTED
 OC2342  ______________________________________________________________________
 OC2342  GEOID HEIGHT    -        -26.761 (meters)                     GEOID18
 OC2342  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 OC2342  HORZ ORDER      -  THIRD
 OC2342
 OC2342.The horizontal coordinates were established by classical geodetic methods
 OC2342.and adjusted by the National Geodetic Survey in May 1998.
 OC2342
 OC2342.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2342.GEOID18 height accuracy estimate available here.
 OC2342
 OC2342.Click photographs - Photos may exist for this station.
 OC2342
 OC2342.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2342
 OC2342. The following values were computed from the NAD 83(1996) position.
 OC2342
 OC2342;                    North         East     Units Scale Factor Converg.
 OC2342;SPC NH       -    74,353.222   367,071.095   MT  1.00002198   +0 33 51.4
 OC2342;SPC NH       -   243,940.53  1,204,299.08   sFT  1.00002198   +0 33 51.4
 OC2342;UTM  19      - 4,780,935.549   350,276.361   MT  0.99987577   -1 15 37.0
 OC2342
 OC2342_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5027680935(NAD 83)
 OC2342
 OC2342                          SUPERSEDED SURVEY CONTROL
 OC2342
 OC2342  NAD 83(1996)-  43 09 58.89023(N)    070 50 30.72374(W) AD(       ) 3
 OC2342  NAD 83(1992)-  43 09 58.88929(N)    070 50 30.72371(W) AD(       ) 3
 OC2342  NAD 83(1992)-  43 09 58.88929(N)    070 50 30.72371(W) AD(       ) 3
 OC2342  NAD 83(1986)-  43 09 58.89341(N)    070 50 30.73001(W) AD(       ) 3
 OC2342  NAD 27      -  43 09 58.58000(N)    070 50 32.52000(W) AD(       ) 3
 OC2342  USSD        -  43 09 59.16000(N)    070 50 32.57000(W) AD(       ) 3
 OC2342
 OC2342.Superseded values are not recommended for survey control.
 OC2342
 OC2342.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2342.See file dsdata.pdf to determine how the superseded data were derived.
 OC2342
 OC2342_MARKER: 66 = WINDMILL
 OC2342
 OC2342  HISTORY     - Date     Condition        Report By
 OC2342  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2342  HISTORY     - 1943     GOOD             CGS
 OC2342  HISTORY     - 1953     GOOD             CGS
 OC2342
 OC2342                          STATION DESCRIPTION
 OC2342
 OC2342'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2342'NEW DESCRIPTION--ABOUT 3.5 MILES SE OF DOVER.  ON TUTTLE LANE
 OC2342'ROAD, 300 FEET SW FROM INTERSECTION OF TUTTLE LANE ROAD AND
 OC2342'BUCK ROAD TO DOVER POINT NEAR DWELLING OF P. CALCUTT.
 OC2342
 OC2342                          STATION RECOVERY (1953)
 OC2342
 OC2342'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2342'THE STATION WAS RECOVERED IN FAIR CONDITION AS DESCRIBED BY
 OC2342'F.L.G. IN 1908.  THE DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1366 ***********************************************************************
 OC1366  DESIGNATION -  TENERIFFE MOUNTAIN 1878
 OC1366  PID         -  OC1366
 OC1366  STATE/COUNTY-  NH/STRAFFORD
 OC1366  COUNTRY     -  US
 OC1366  USGS QUAD   -  FARMINGTON (2018)
 OC1366
 OC1366                         *CURRENT SURVEY CONTROL
 OC1366  ______________________________________________________________________
 OC1366* NAD 83(1996) POSITION- 43 26 20.97661(N) 071 00 53.96402(W)   ADJUSTED
 OC1366* NAVD 88 ORTHO HEIGHT -   337.    (meters)     1106.    (feet) SCALED
 OC1366  ______________________________________________________________________
 OC1366  GEOID HEIGHT    -        -26.863 (meters)                     GEOID18
 OC1366  LAPLACE CORR    -          0.69  (seconds)                    DEFLEC18
 OC1366  HORZ ORDER      -  THIRD
 OC1366
 OC1366.The horizontal coordinates were established by classical geodetic methods
 OC1366.and adjusted by the National Geodetic Survey in May 1998.
 OC1366
 OC1366.The orthometric height was scaled from a topographic map.
 OC1366
 OC1366.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1366.GEOID18 height accuracy estimate available here.
 OC1366
 OC1366.Click photographs - Photos may exist for this station.
 OC1366
 OC1366.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1366
 OC1366. The following values were computed from the NAD 83(1996) position.
 OC1366
 OC1366;                    North         East     Units Scale Factor Converg.
 OC1366;SPC NH       -   104,536.137   352,756.641   MT  1.00000089   +0 26 53.1
 OC1366;SPC NH       -   342,965.64  1,157,335.75   sFT  1.00000089   +0 26 53.1
 OC1366;UTM  19      - 4,811,556.641   336,934.124   MT  0.99992709   -1 23 08.8
 OC1366
 OC1366!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1366!SPC NH       -   0.99995139  x   1.00000089  =   0.99995228
 OC1366!UTM  19      -   0.99995139  x   0.99992709  =   0.99987849
 OC1366
 OC1366_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3693411556(NAD 83)
 OC1366
 OC1366                          SUPERSEDED SURVEY CONTROL
 OC1366
 OC1366  NAD 83(1996)-  43 26 20.97655(N)    071 00 53.96394(W) AD(       ) 3
 OC1366  NAD 83(1992)-  43 26 20.97508(N)    071 00 53.96445(W) AD(       ) 3
 OC1366  NAD 83(1992)-  43 26 20.97538(N)    071 00 53.96636(W) AD(       ) 3
 OC1366  NAD 83(1986)-  43 26 20.98362(N)    071 00 53.96843(W) AD(       ) 3
 OC1366  NAD 27      -  43 26 20.73000(N)    071 00 55.80000(W) AD(       ) 3
 OC1366
 OC1366.Superseded values are not recommended for survey control.
 OC1366
 OC1366.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1366.See file dsdata.pdf to determine how the superseded data were derived.
 OC1366
 OC1366_MARKER: T = CHISELED TRIANGLE
 OC1366_SETTING: 66 = SET IN ROCK OUTCROP
 OC1366_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1366+STABILITY: POSITION/ELEVATION WELL
 OC1366
 OC1366  HISTORY     - Date     Condition        Report By
 OC1366  HISTORY     - 1878     MONUMENTED       CGS
 OC1366
 OC1366                          STATION DESCRIPTION
 OC1366
 OC1366'DESCRIBED BY COAST AND GEODETIC SURVEY 1878 (ETQ)
 OC1366'TO REACH GO FROM MIDDLETON VILLAGE 3 MILES ON THE MOUNTAIN
 OC1366'ROAD TO MILTON WHICH LEADS DIRECTLY OVER THE SUMMIT.  SUMMIT
 OC1366'IS BARE AND LEDGY.
 OC1366'
 OC1366'STATION IS MARKED BY TRIANGLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2233 ***********************************************************************
 OC2233  DESIGNATION -  TERRACE
 OC2233  PID         -  OC2233
 OC2233  STATE/COUNTY-  NH/ROCKINGHAM
 OC2233  COUNTRY     -  US
 OC2233  USGS QUAD   -  KITTERY (2018)
 OC2233
 OC2233                         *CURRENT SURVEY CONTROL
 OC2233  ______________________________________________________________________
 OC2233* NAD 83(1996) POSITION- 43 03 27.57654(N) 070 42 45.14335(W)   ADJUSTED
 OC2233* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 OC2233  ______________________________________________________________________
 OC2233  GEOID HEIGHT    -        -26.593 (meters)                     GEOID18
 OC2233  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 OC2233  HORZ ORDER      -  THIRD
 OC2233
 OC2233.The horizontal coordinates were established by classical geodetic methods
 OC2233.and adjusted by the National Geodetic Survey in May 1998.
 OC2233
 OC2233.The orthometric height was scaled from a topographic map.
 OC2233
 OC2233.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2233.GEOID18 height accuracy estimate available here.
 OC2233
 OC2233.Click photographs - Photos may exist for this station.
 OC2233
 OC2233.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2233
 OC2233. The following values were computed from the NAD 83(1996) position.
 OC2233
 OC2233;                    North         East     Units Scale Factor Converg.
 OC2233;SPC NH       -    62,389.389   377,725.297   MT  1.00004096   +0 39 05.2
 OC2233;SPC NH       -   204,689.19  1,239,253.75   sFT  1.00004096   +0 39 05.2
 OC2233;UTM  19      - 4,768,641.030   360,542.853   MT  0.99983925   -1 10 09.8
 OC2233
 OC2233!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2233!SPC NH       -   1.00000405  x   1.00004096  =   1.00004501
 OC2233!UTM  19      -   1.00000405  x   0.99983925  =   0.99984330
 OC2233
 OC2233:                Primary Azimuth Mark                     Grid Az
 OC2233:SPC NH       -  PORTSMOUTH HARBOR LIGHTHOUSE             011 25 19.1
 OC2233:UTM  19      -  PORTSMOUTH HARBOR LIGHTHOUSE             013 14 34.1
 OC2233
 OC2233_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6054268641(NAD 83)
 OC2233
 OC2233|---------------------------------------------------------------------|
 OC2233| PID    Reference Object                     Distance      Geod. Az  |
 OC2233|                                                           dddmmss.s |
 OC2233| OC2235 CHAMPERNOWNE HOTEL CUPOLA           APPROX. 2.5 KM 0001545.8 |
 OC2233| OC2241 FORT CONSTITUTION FLAGSTAFF         APPROX. 1.6 KM 0083132.5 |
 OC2233| OC2244 PORTSMOUTH HARBOR LIGHTHOUSE        APPROX. 1.5 KM 0120424.3 |
 OC2233| OC2250 KITTERY POINT BAPTIST CHURCH        APPROX. 3.3 KM 0202004.0 |
 OC2233| OC2190 SEWARDS SUMMERHOUSE CENTER          APPROX. 3.1 KM 0641340.2 |
 OC2233| OC2211 POCAHONTAS HOTEL CUPOLA             APPROX. 2.2 KM 0665924.1 |
 OC2233| OC2295 NEW CASTLE CHURCH SPIRE             APPROX. 1.5 KM 3481845.4 |
 OC2233|---------------------------------------------------------------------|
 OC2233
 OC2233                          SUPERSEDED SURVEY CONTROL
 OC2233
 OC2233  NAD 83(1996)-  43 03 27.57654(N)    070 42 45.14339(W) AD(       ) 3
 OC2233  NAD 83(1992)-  43 03 27.57564(N)    070 42 45.14353(W) AD(       ) 3
 OC2233  NAD 83(1992)-  43 03 27.57564(N)    070 42 45.14353(W) AD(       ) 3
 OC2233  NAD 83(1986)-  43 03 27.57837(N)    070 42 45.14791(W) AD(       ) 3
 OC2233  NAD 27      -  43 03 27.25300(N)    070 42 46.97000(W) AD(       ) 3
 OC2233  USSD        -  43 03 27.83600(N)    070 42 47.00000(W) AD(       ) 3
 OC2233
 OC2233.Superseded values are not recommended for survey control.
 OC2233
 OC2233.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2233.See file dsdata.pdf to determine how the superseded data were derived.
 OC2233
 OC2233_MARKER: H = DRILL HOLE
 OC2233_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 OC2233_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC2233
 OC2233  HISTORY     - Date     Condition        Report By
 OC2233  HISTORY     - 1898     MONUMENTED       CGS
 OC2233  HISTORY     - 1900     SEE DESCRIPTION  CGS
 OC2233  HISTORY     - 1928     MARK NOT FOUND   CGS
 OC2233  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2233
 OC2233                          STATION DESCRIPTION
 OC2233
 OC2233'DESCRIBED BY COAST AND GEODETIC SURVEY 1900
 OC2233'STATION IS ON CREST OF JERRYS POINT BATTERY.  THE STATION
 OC2233'IS MARKED BY STAKE WITH TACK IN CENTER SUNK IN GROUND, OVER
 OC2233'WHICH IS PLACED SMALL ROCK 12 BY 14 BY 8 INCHES WITH HOLE
 OC2233'DRILLED IN UPPER SURFACE, SUNK UNTIL LEVEL WITH SURFACE OF
 OC2233'GROUND.
 OC2233
 OC2233                          STATION RECOVERY (1928)
 OC2233
 OC2233'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2233'STATION LOST.
 OC2233
 OC2233                          STATION RECOVERY (1943)
 OC2233
 OC2233'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2233'STATION NOT RECOVERED.  DESCRIPTION INADEQUATE FOR PRESENT DAY
 OC2233'RECOVERY.
 OC2233'
 OC2233'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0418 ***********************************************************************
 OC0418  DESIGNATION -  TIDAL 1 STA 6
 OC0418  PID         -  OC0418
 OC0418  STATE/COUNTY-  NH/ROCKINGHAM
 OC0418  COUNTRY     -  US
 OC0418  USGS QUAD   -  KITTERY (2018)
 OC0418
 OC0418                         *CURRENT SURVEY CONTROL
 OC0418  ______________________________________________________________________
 OC0418* NAD 83(1986) POSITION- 43 03 23.9    (N) 070 42 45.8    (W)   HD_HELD2
 OC0418* NAVD 88 ORTHO HEIGHT -     4.576 (meters)       15.01  (feet) ADJUSTED
 OC0418  ______________________________________________________________________
 OC0418  GEOID HEIGHT    -        -26.594 (meters)                     GEOID18
 OC0418  DYNAMIC HEIGHT  -          4.575 (meters)       15.01  (feet) COMP
 OC0418  MODELED GRAVITY -    980,460.4   (mgal)                       NAVD 88
 OC0418
 OC0418  VERT ORDER      -  SECOND    CLASS 0
 OC0418
 OC0418.The horizontal coordinates were established by autonomous hand held GPS
 OC0418.observations and have an estimated accuracy of +/- 10 meters.
 OC0418
 OC0418.The orthometric height was determined by differential leveling and
 OC0418.adjusted by the NATIONAL GEODETIC SURVEY
 OC0418.in June 1991.
 OC0418
 OC0418.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0418.GEOID18 height accuracy estimate available here.
 OC0418
 OC0418.Click photographs - Photos may exist for this station.
 OC0418
 OC0418.The dynamic height is computed by dividing the NAVD 88
 OC0418.geopotential number by the normal gravity value computed on the
 OC0418.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0418.degrees latitude (g = 980.6199 gals.).
 OC0418
 OC0418.The modeled gravity was interpolated from observed gravity values.
 OC0418
 OC0418;                    North         East    Units  Estimated Accuracy
 OC0418;SPC NH       -    62,276.      377,712.      MT  (+/- 10 meters HH2 GPS)
 OC0418
 OC0418_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6052568527(NAD 83)
 OC0418
 OC0418                          SUPERSEDED SURVEY CONTROL
 OC0418
 OC0418  NGVD 29 (??/??/92)    4.811  (m)           15.78   (f) ADJ UNCH    2 0
 OC0418
 OC0418.Superseded values are not recommended for survey control.
 OC0418
 OC0418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0418.See file dsdata.pdf to determine how the superseded data were derived.
 OC0418
 OC0418_MARKER: DB = BENCH MARK DISK
 OC0418_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0418_SP_SET: WALL
 OC0418_STAMPING: 1 1919
 OC0418_MARK LOGO: CGS
 OC0418_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0418+STABILITY: SURFACE MOTION
 OC0418_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0418+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2007
 OC0418
 OC0418  HISTORY     - Date     Condition        Report By
 OC0418  HISTORY     - 1919     MONUMENTED       CGS
 OC0418  HISTORY     - 1943     GOOD             CGS
 OC0418  HISTORY     - 19940710 GOOD             USPSQD
 OC0418  HISTORY     - 19950905 GOOD             USPSQD
 OC0418  HISTORY     - 20070629 GOOD             GEOCAC
 OC0418
 OC0418                          STATION DESCRIPTION
 OC0418
 OC0418'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0418'AT FORT STARK.
 OC0418'AT FORT STARK, ROCKINGHAM COUNTY, AT BATTERY LYTLE, 50 FEET WEST
 OC0418'OF THE CENTER OF GUN EMPLACEMENT 2, AT THE FOOT OF THE BATTERY
 OC0418'EMBANKMENT, AND IN THE TOP OF THE SOUTH END OF A CONCRETE
 OC0418'WALL.  A STANDARD DISK, STAMPED 1 1919.  NOTE-- BATTERY LYTLE
 OC0418'IS NO LONGER KNOWN BY THE NAME, BUT IS THE MOST SOUTHERLY OF
 OC0418'THE OLD EMPLACEMENTS OF THE FORT.  THE MARK IS 27.0 FEET WEST
 OC0418'OF THE INSHORE END OF THE BREAKWATER.
 OC0418
 OC0418                          STATION RECOVERY (1994)
 OC0418
 OC0418'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0418'RECOVERED IN GOOD CONDITION.
 OC0418
 OC0418                          STATION RECOVERY (1995)
 OC0418
 OC0418'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0418'RECOVERED IN GOOD CONDITION.
 OC0418
 OC0418                          STATION RECOVERY (2007)
 OC0418
 OC0418'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC0418'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0399 ***********************************************************************
 OC0399  DESIGNATION -  TIDAL 2 STA 2
 OC0399  PID         -  OC0399
 OC0399  STATE/COUNTY-  NH/ROCKINGHAM
 OC0399  COUNTRY     -  US
 OC0399  USGS QUAD   -  NEWMARKET (2018)
 OC0399
 OC0399                         *CURRENT SURVEY CONTROL
 OC0399  ______________________________________________________________________
 OC0399* NAD 83(1986) POSITION- 43 03 10.1    (N) 070 54 39.4    (W)   HD_HELD2
 OC0399* NAVD 88 ORTHO HEIGHT -     1.929 (meters)        6.33  (feet) ADJUSTED
 OC0399  ______________________________________________________________________
 OC0399  GEOID HEIGHT    -        -26.843 (meters)                     GEOID18
 OC0399  DYNAMIC HEIGHT  -          1.928 (meters)        6.33  (feet) COMP
 OC0399  MODELED GRAVITY -    980,449.7   (mgal)                       NAVD 88
 OC0399
 OC0399  VERT ORDER      -  SECOND    CLASS 0
 OC0399
 OC0399.The horizontal coordinates were established by autonomous hand held GPS
 OC0399.observations and have an estimated accuracy of +/- 10 meters.
 OC0399
 OC0399.The orthometric height was determined by differential leveling and
 OC0399.adjusted by the NATIONAL GEODETIC SURVEY
 OC0399.in June 1991.
 OC0399
 OC0399.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0399.GEOID18 height accuracy estimate available here.
 OC0399
 OC0399.Click photographs - Photos may exist for this station.
 OC0399
 OC0399.The dynamic height is computed by dividing the NAVD 88
 OC0399.geopotential number by the normal gravity value computed on the
 OC0399.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0399.degrees latitude (g = 980.6199 gals.).
 OC0399
 OC0399.The modeled gravity was interpolated from observed gravity values.
 OC0399
 OC0399;                    North         East    Units  Estimated Accuracy
 OC0399;SPC NH       -    61,685.      361,568.      MT  (+/- 10 meters HH2 GPS)
 OC0399
 OC0399_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4437368450(NAD 83)
 OC0399
 OC0399                          SUPERSEDED SURVEY CONTROL
 OC0399
 OC0399  NGVD 29 (??/??/92)    2.157  (m)            7.08   (f) ADJ UNCH    2 0
 OC0399
 OC0399.Superseded values are not recommended for survey control.
 OC0399
 OC0399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0399.See file dsdata.pdf to determine how the superseded data were derived.
 OC0399
 OC0399_MARKER: DB = BENCH MARK DISK
 OC0399_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0399_SP_SET: BRIDGE SEAT
 OC0399_STAMPING: 2 1926
 OC0399_MARK LOGO: CGS
 OC0399_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0399_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0399+SATELLITE: SATELLITE OBSERVATIONS - August 23, 2005
 OC0399
 OC0399  HISTORY     - Date     Condition        Report By
 OC0399  HISTORY     - 1926     MONUMENTED       CGS
 OC0399  HISTORY     - 1942     GOOD             CGS
 OC0399  HISTORY     - 1950     GOOD             CGS
 OC0399  HISTORY     - 20050823 GOOD             GEOCAC
 OC0399  HISTORY     - 20230329 MARK NOT FOUND   NHDOT
 OC0399
 OC0399                          STATION DESCRIPTION
 OC0399
 OC0399'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0399'1.2 MI E FROM ROCKINGHAM.
 OC0399'1.25 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0399'STATION AT ROCKINGHAM, ROCKINGHAM COUNTY, 0.35 MILE EAST OF
 OC0399'MILEPOST 9, AT THE WOODEN RAILROAD BRIDGE OVER THE EAST CHANNEL
 OC0399'OF SQUAMSCOTT RIVER (FORMERLY EXETER RIVER), IN THE TOP OF THE
 OC0399'SOUTH END OF THE BRIDGE SEAT OF THE WEST STONE ABUTMENT, 8 FEET
 OC0399'SOUTH OF THE SOUTH RAIL, AND ABOUT 4 FEET BELOW THE LEVEL OF THE
 OC0399'TRACK.  A STANDARD DISK, STAMPED 2 1926.
 OC0399
 OC0399                          STATION RECOVERY (1950)
 OC0399
 OC0399'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 OC0399'RECOVERED IN GOOD CONDITION.
 OC0399
 OC0399                          STATION RECOVERY (2005)
 OC0399
 OC0399'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 OC0399'RECOVERED IN GOOD CONDITION.
 OC0399
 OC0399                          STATION RECOVERY (2023)
 OC0399
 OC0399'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 OC0399'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0422 ***********************************************************************
 OC0422  DESIGNATION -  TIDAL 2 STA 6
 OC0422  PID         -  OC0422
 OC0422  STATE/COUNTY-  NH/ROCKINGHAM
 OC0422  COUNTRY     -  US
 OC0422  USGS QUAD   -  KITTERY (2018)
 OC0422
 OC0422                         *CURRENT SURVEY CONTROL
 OC0422  ______________________________________________________________________
 OC0422* NAD 83(1986) POSITION- 43 03 22.74   (N) 070 42 45.72   (W)   HD_HELD1
 OC0422* NAVD 88 ORTHO HEIGHT -     2.595 (meters)        8.51  (feet) ADJUSTED
 OC0422  ______________________________________________________________________
 OC0422  GEOID HEIGHT    -        -26.594 (meters)                     GEOID18
 OC0422  DYNAMIC HEIGHT  -          2.595 (meters)        8.51  (feet) COMP
 OC0422  MODELED GRAVITY -    980,460.4   (mgal)                       NAVD 88
 OC0422
 OC0422  VERT ORDER      -  SECOND    CLASS 0
 OC0422
 OC0422.The horizontal coordinates were determined by differentially corrected
 OC0422.hand held GPS observations or other comparable positioning techniques
 OC0422.and have an estimated accuracy of +/- 3 meters.
 OC0422
 OC0422.The orthometric height was determined by differential leveling and
 OC0422.adjusted by the NATIONAL GEODETIC SURVEY
 OC0422.in June 1991.
 OC0422
 OC0422.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0422.GEOID18 height accuracy estimate available here.
 OC0422
 OC0422.Click photographs - Photos may exist for this station.
 OC0422
 OC0422.The dynamic height is computed by dividing the NAVD 88
 OC0422.geopotential number by the normal gravity value computed on the
 OC0422.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0422.degrees latitude (g = 980.6199 gals.).
 OC0422
 OC0422.The modeled gravity was interpolated from observed gravity values.
 OC0422
 OC0422;                    North         East    Units  Estimated Accuracy
 OC0422;SPC NH       -    62,240.0     377,713.9     MT  (+/- 3 meters HH1 GPS) 
 OC0422
 OC0422_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6052668492(NAD 83)
 OC0422
 OC0422                          SUPERSEDED SURVEY CONTROL
 OC0422
 OC0422  NGVD 29 (??/??/92)    2.831  (m)            9.29   (f) ADJ UNCH    2 0
 OC0422
 OC0422.Superseded values are not recommended for survey control.
 OC0422
 OC0422.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0422.See file dsdata.pdf to determine how the superseded data were derived.
 OC0422
 OC0422_MARKER: DB = BENCH MARK DISK
 OC0422_SETTING: 66 = SET IN ROCK OUTCROP
 OC0422_STAMPING: 2 1919
 OC0422_MARK LOGO: CGS
 OC0422_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0422+STABILITY: POSITION/ELEVATION WELL
 OC0422_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0422+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2007
 OC0422
 OC0422  HISTORY     - Date     Condition        Report By
 OC0422  HISTORY     - 1919     MONUMENTED       CGS
 OC0422  HISTORY     - 1943     GOOD             CGS
 OC0422  HISTORY     - 19940710 GOOD             USPSQD
 OC0422  HISTORY     - 19950905 GOOD             USPSQD
 OC0422  HISTORY     - 20050510 GOOD             GEOCAC
 OC0422  HISTORY     - 20070629 GOOD             GEOCAC
 OC0422
 OC0422                          STATION DESCRIPTION
 OC0422
 OC0422'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0422'AT FORT STARK.
 OC0422'AT FORT STARK, ROCKINGHAM COUNTY, AT BATTERY LYTLE, 118 FEET
 OC0422'SOUTHEAST OF GUN 4, 10 YARDS NORTHEAST OF THE INSHORE END
 OC0422'OF A BREAKWATER, AND IN THE TOP OF THE HIGHEST POINT OF A
 OC0422'ROCK LEDGE.  A STANDARD DISK, STAMPED 2 1919.
 OC0422
 OC0422                          STATION RECOVERY (1994)
 OC0422
 OC0422'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0422'RECOVERED IN GOOD CONDITION.
 OC0422
 OC0422                          STATION RECOVERY (1995)
 OC0422
 OC0422'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0422'RECOVERED IN GOOD CONDITION.
 OC0422
 OC0422                          STATION RECOVERY (2005)
 OC0422
 OC0422'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0422'RECOVERED IN GOOD CONDITION.
 OC0422
 OC0422                          STATION RECOVERY (2007)
 OC0422
 OC0422'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC0422'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0400 ***********************************************************************
 OC0400  DESIGNATION -  TIDAL 3 STA 2
 OC0400  PID         -  OC0400
 OC0400  STATE/COUNTY-  NH/ROCKINGHAM
 OC0400  COUNTRY     -  US
 OC0400  USGS QUAD   -  NEWMARKET (2018)
 OC0400
 OC0400                         *CURRENT SURVEY CONTROL
 OC0400  ______________________________________________________________________
 OC0400* NAD 83(1986) POSITION- 43 03 10.3    (N) 070 54 37.1    (W)   HD_HELD2
 OC0400* NAVD 88 ORTHO HEIGHT -     2.431 (meters)        7.98  (feet) ADJUSTED
 OC0400  ______________________________________________________________________
 OC0400  GEOID HEIGHT    -        -26.842 (meters)                     GEOID18
 OC0400  DYNAMIC HEIGHT  -          2.431 (meters)        7.98  (feet) COMP
 OC0400  MODELED GRAVITY -    980,449.8   (mgal)                       NAVD 88
 OC0400
 OC0400  VERT ORDER      -  SECOND    CLASS 0
 OC0400
 OC0400.The horizontal coordinates were established by autonomous hand held GPS
 OC0400.observations and have an estimated accuracy of +/- 10 meters.
 OC0400
 OC0400.The orthometric height was determined by differential leveling and
 OC0400.adjusted by the NATIONAL GEODETIC SURVEY
 OC0400.in June 1991.
 OC0400
 OC0400.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0400.GEOID18 height accuracy estimate available here.
 OC0400
 OC0400.Click photographs - Photos may exist for this station.
 OC0400
 OC0400.The dynamic height is computed by dividing the NAVD 88
 OC0400.geopotential number by the normal gravity value computed on the
 OC0400.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0400.degrees latitude (g = 980.6199 gals.).
 OC0400
 OC0400.The modeled gravity was interpolated from observed gravity values.
 OC0400
 OC0400;                    North         East    Units  Estimated Accuracy
 OC0400;SPC NH       -    61,692.      361,620.      MT  (+/- 10 meters HH2 GPS)
 OC0400
 OC0400_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4442568455(NAD 83)
 OC0400
 OC0400                          SUPERSEDED SURVEY CONTROL
 OC0400
 OC0400  NGVD 29 (??/??/92)    2.660  (m)            8.73   (f) ADJ UNCH    2 0
 OC0400
 OC0400.Superseded values are not recommended for survey control.
 OC0400
 OC0400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0400.See file dsdata.pdf to determine how the superseded data were derived.
 OC0400
 OC0400_MARKER: DB = BENCH MARK DISK
 OC0400_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0400_SP_SET: ABUTMENT STEP
 OC0400_STAMPING: 3 1926
 OC0400_MARK LOGO: CGS
 OC0400_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0400_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0400+SATELLITE: SATELLITE OBSERVATIONS - August 23, 2005
 OC0400
 OC0400  HISTORY     - Date     Condition        Report By
 OC0400  HISTORY     - 1926     MONUMENTED       CGS
 OC0400  HISTORY     - 1942     GOOD             CGS
 OC0400  HISTORY     - 1950     GOOD             CGS
 OC0400  HISTORY     - 20050823 GOOD             GEOCAC
 OC0400
 OC0400                          STATION DESCRIPTION
 OC0400
 OC0400'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0400'1.3 MI E FROM ROCKINGHAM.
 OC0400'1.3 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0400'STATION AT ROCKINGHAM, ROCKINGHAM COUNTY, 0.7 MILE WEST OF THE
 OC0400'STATION AT STRATHAM, 0.4 MILE EAST OF MILEPOST 9, AT THE WOODEN
 OC0400'RAILROAD BRIDGE OVER THE EAST CHANNEL OF SQUAMSCOTT RIVER
 OC0400'(FORMERLY EXETER RIVER), IN THE TOP OF THE SECOND STEP AT THE
 OC0400'SOUTH END OF THE EAST STONE ABUTMENT, 12.3 FEET SOUTH OF THE
 OC0400'SOUTH RAIL, AND ABOUT 2 FEET BELOW THE LEVEL OF THE TRACK.  A
 OC0400'STANDARD DISK, STAMPED 3 1926.
 OC0400
 OC0400                          STATION RECOVERY (1950)
 OC0400
 OC0400'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 OC0400'RECOVERED IN GOOD CONDITION.
 OC0400
 OC0400                          STATION RECOVERY (2005)
 OC0400
 OC0400'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 OC0400'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0417 ***********************************************************************
 OC0417  DESIGNATION -  TIDAL 3 STA 6
 OC0417  PID         -  OC0417
 OC0417  STATE/COUNTY-  NH/ROCKINGHAM
 OC0417  COUNTRY     -  US
 OC0417  USGS QUAD   -  KITTERY (2018)
 OC0417
 OC0417                         *CURRENT SURVEY CONTROL
 OC0417  ______________________________________________________________________
 OC0417* NAD 83(1986) POSITION- 43 03 25.86   (N) 070 42 48.36   (W)   HD_HELD1
 OC0417* NAVD 88 ORTHO HEIGHT -     7.127 (meters)       23.38  (feet) ADJUSTED
 OC0417  ______________________________________________________________________
 OC0417  GEOID HEIGHT    -        -26.594 (meters)                     GEOID18
 OC0417  DYNAMIC HEIGHT  -          7.126 (meters)       23.38  (feet) COMP
 OC0417  MODELED GRAVITY -    980,460.4   (mgal)                       NAVD 88
 OC0417
 OC0417  VERT ORDER      -  SECOND    CLASS 0
 OC0417
 OC0417.The horizontal coordinates were determined by differentially corrected
 OC0417.hand held GPS observations or other comparable positioning techniques
 OC0417.and have an estimated accuracy of +/- 3 meters.
 OC0417
 OC0417.The orthometric height was determined by differential leveling and
 OC0417.adjusted by the NATIONAL GEODETIC SURVEY
 OC0417.in June 1991.
 OC0417
 OC0417.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0417.GEOID18 height accuracy estimate available here.
 OC0417
 OC0417.Click photographs - Photos may exist for this station.
 OC0417
 OC0417.The dynamic height is computed by dividing the NAVD 88
 OC0417.geopotential number by the normal gravity value computed on the
 OC0417.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0417.degrees latitude (g = 980.6199 gals.).
 OC0417
 OC0417.The modeled gravity was interpolated from observed gravity values.
 OC0417
 OC0417;                    North         East    Units  Estimated Accuracy
 OC0417;SPC NH       -    62,335.6     377,653.1     MT  (+/- 3 meters HH1 GPS) 
 OC0417
 OC0417_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6046968589(NAD 83)
 OC0417
 OC0417                          SUPERSEDED SURVEY CONTROL
 OC0417
 OC0417  NGVD 29 (??/??/92)    7.362  (m)           24.15   (f) ADJ UNCH    2 0
 OC0417
 OC0417.Superseded values are not recommended for survey control.
 OC0417
 OC0417.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0417.See file dsdata.pdf to determine how the superseded data were derived.
 OC0417
 OC0417_MARKER: DB = BENCH MARK DISK
 OC0417_SETTING: 66 = SET IN ROCK OUTCROP
 OC0417_STAMPING: 3 1919
 OC0417_MARK LOGO: CGS
 OC0417_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0417+STABILITY: POSITION/ELEVATION WELL
 OC0417_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0417+SATELLITE: SATELLITE OBSERVATIONS - August 17, 2016
 OC0417
 OC0417  HISTORY     - Date     Condition        Report By
 OC0417  HISTORY     - 1919     MONUMENTED       CGS
 OC0417  HISTORY     - 1943     GOOD             CGS
 OC0417  HISTORY     - 19940710 GOOD             USPSQD
 OC0417  HISTORY     - 19950905 GOOD             USPSQD
 OC0417  HISTORY     - 20050510 GOOD             GEOCAC
 OC0417  HISTORY     - 20160817 GOOD             PROFLN
 OC0417
 OC0417                          STATION DESCRIPTION
 OC0417
 OC0417'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0417'AT FORT STARK.
 OC0417'AT FORT STARK, ROCKINGHAM COUNTY, AT A ROCK LEDGE DIRECTLY
 OC0417'BEHIND THE MAGAZINE OF BATTERY HUNTER, ON THE HIGHEST POINT
 OC0417'OF THE LEDGE, AND 11 FEET WEST OF A POWER-TRANSMISSION LINE
 OC0417'POLE.  A STANDARD DISK, STAMPED 3 1919.  NOTE-- BATTERY HUNTER
 OC0417'IS NO LONGER KNOWN BY THAT NAME.  IT IS NOW A STORAGE AREA.
 OC0417
 OC0417                          STATION RECOVERY (1994)
 OC0417
 OC0417'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0417'RECOVERED IN GOOD CONDITION.
 OC0417
 OC0417                          STATION RECOVERY (1995)
 OC0417
 OC0417'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0417'RECOVERED IN GOOD CONDITION.
 OC0417
 OC0417                          STATION RECOVERY (2005)
 OC0417
 OC0417'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0417'RECOVERED IN GOOD CONDITION.
 OC0417
 OC0417                          STATION RECOVERY (2016)
 OC0417
 OC0417'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 OC0417'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0285 ***********************************************************************
 MY0285  DESIGNATION -  TIDAL 3 STA 8
 MY0285  PID         -  MY0285
 MY0285  STATE/COUNTY-  NH/ROCKINGHAM
 MY0285  COUNTRY     -  US
 MY0285  USGS QUAD   -  HAMPTON (2018)
 MY0285
 MY0285                         *CURRENT SURVEY CONTROL
 MY0285  ______________________________________________________________________
 MY0285* NAD 83(1986) POSITION- 42 53 30.     (N) 070 48 37.     (W)   SCALED
 MY0285* NAVD 88 ORTHO HEIGHT -     3.093 (meters)       10.15  (feet) ADJUSTED
 MY0285  ______________________________________________________________________
 MY0285  GEOID HEIGHT    -        -26.825 (meters)                     GEOID18
 MY0285  DYNAMIC HEIGHT  -          3.092 (meters)       10.14  (feet) COMP
 MY0285  MODELED GRAVITY -    980,439.1   (mgal)                       NAVD 88
 MY0285
 MY0285  VERT ORDER      -  SECOND    CLASS 0
 MY0285
 MY0285.The horizontal coordinates were scaled from a map and have
 MY0285.an estimated accuracy of +/- 6 seconds.
 MY0285
 MY0285.The orthometric height was determined by differential leveling and
 MY0285.adjusted by the NATIONAL GEODETIC SURVEY
 MY0285.in June 1991.
 MY0285
 MY0285.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0285.GEOID18 height accuracy estimate available here.
 MY0285
 MY0285.Click photographs - Photos may exist for this station.
 MY0285
 MY0285.The dynamic height is computed by dividing the NAVD 88
 MY0285.geopotential number by the normal gravity value computed on the
 MY0285.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0285.degrees latitude (g = 980.6199 gals.).
 MY0285
 MY0285.The modeled gravity was interpolated from observed gravity values.
 MY0285
 MY0285;                    North         East    Units  Estimated Accuracy
 MY0285;SPC NH       -    43,860.      369,950.      MT  (+/- 180 meters Scaled)
 MY0285
 MY0285_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH521503(NAD 83)
 MY0285
 MY0285                          SUPERSEDED SURVEY CONTROL
 MY0285
 MY0285  NGVD 29 (??/??/92)    3.330  (m)           10.93   (f) ADJ UNCH    2 0
 MY0285
 MY0285.Superseded values are not recommended for survey control.
 MY0285
 MY0285.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0285.See file dsdata.pdf to determine how the superseded data were derived.
 MY0285
 MY0285_MARKER: DB = BENCH MARK DISK
 MY0285_SETTING: 66 = SET IN ROCK OUTCROP
 MY0285_MARK LOGO: CGS
 MY0285_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0285+STABILITY: POSITION/ELEVATION WELL
 MY0285
 MY0285  HISTORY     - Date     Condition        Report By
 MY0285  HISTORY     - UNK      MONUMENTED       CGS
 MY0285  HISTORY     - 1943     GOOD             CGS
 MY0285  HISTORY     - 1953     GOOD             CGS
 MY0285  HISTORY     - 1989     GOOD             USPSQD
 MY0285  HISTORY     - 20090818 POOR             GEOCAC
 MY0285
 MY0285                          STATION DESCRIPTION
 MY0285
 MY0285'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 MY0285'1.1 MI S FROM HAMPTON BEACH.
 MY0285'1.1 MILES SOUTH ALONG STATE HIGHWAY 1 A FROM THE POLICE STATION
 MY0285'AT HAMPTON BEACH, ROCKINGHAM COUNTY, THENCE 0.3 MILE SOUTHEAST
 MY0285'ALONG THE SOUTH SHORE OF HAMPTON RIVER, 275 FEET SOUTHEAST OF
 MY0285'BENCH MARK TIDAL 2 DESCRIBED ABOVE, AT THE ENTRANCE TO HAMPTON
 MY0285'RIVER, AT THE SOUTHEASTERNMOST ONE OF THREE ROCKS KNOWN AS
 MY0285'WHITE ROCKS (SHOWN ON THE MAP AS BOUND ROCK), AND IN THE TOP OF
 MY0285'THE HIGHEST POINT.  A STANDARD DISK, UNSTAMPED.  NOTE-- IT WAS
 MY0285'REPORTED IN SEPTEMBER 1950 THAT THE MARK IS SLANTED.  ACCESS TO
 MY0285'THE MARK CAN ONLY BE MADE AT LOW WATER.
 MY0285
 MY0285                          STATION RECOVERY (1953)
 MY0285
 MY0285'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 MY0285'RECOVERED IN GOOD CONDITION.
 MY0285
 MY0285                          STATION RECOVERY (1989)
 MY0285
 MY0285'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 MY0285'RECOVERED IN GOOD CONDITION.
 MY0285
 MY0285                          STATION RECOVERY (2009)
 MY0285
 MY0285'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 MY0285'DISK IS MISSING, ONLY DRILLHOLE REMAINS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0421 ***********************************************************************
 OC0421  DESIGNATION -  TIDAL 4 STA 6
 OC0421  PID         -  OC0421
 OC0421  STATE/COUNTY-  NH/ROCKINGHAM
 OC0421  COUNTRY     -  US
 OC0421  USGS QUAD   -  KITTERY (2018)
 OC0421
 OC0421                         *CURRENT SURVEY CONTROL
 OC0421  ______________________________________________________________________
 OC0421* NAD 83(1986) POSITION- 43 03 23.     (N) 070 42 50.     (W)   SCALED
 OC0421* NAVD 88 ORTHO HEIGHT -     3.326 (meters)       10.91  (feet) ADJUSTED
 OC0421  ______________________________________________________________________
 OC0421  GEOID HEIGHT    -        -26.596 (meters)                     GEOID18
 OC0421  DYNAMIC HEIGHT  -          3.325 (meters)       10.91  (feet) COMP
 OC0421  MODELED GRAVITY -    980,460.4   (mgal)                       NAVD 88
 OC0421
 OC0421  VERT ORDER      -  SECOND    CLASS 0
 OC0421
 OC0421.The horizontal coordinates were scaled from a map and have
 OC0421.an estimated accuracy of +/- 6 seconds.
 OC0421
 OC0421.The orthometric height was determined by differential leveling and
 OC0421.adjusted by the NATIONAL GEODETIC SURVEY
 OC0421.in June 1991.
 OC0421
 OC0421.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0421.GEOID18 height accuracy estimate available here.
 OC0421
 OC0421.Click photographs - Photos may exist for this station.
 OC0421
 OC0421.The dynamic height is computed by dividing the NAVD 88
 OC0421.geopotential number by the normal gravity value computed on the
 OC0421.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0421.degrees latitude (g = 980.6199 gals.).
 OC0421
 OC0421.The modeled gravity was interpolated from observed gravity values.
 OC0421
 OC0421;                    North         East    Units  Estimated Accuracy
 OC0421;SPC NH       -    62,250.      377,620.      MT  (+/- 180 meters Scaled)
 OC0421
 OC0421_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH604685(NAD 83)
 OC0421
 OC0421                          SUPERSEDED SURVEY CONTROL
 OC0421
 OC0421  NGVD 29 (??/??/92)    3.561  (m)           11.68   (f) ADJ UNCH    2 0
 OC0421
 OC0421.Superseded values are not recommended for survey control.
 OC0421
 OC0421.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0421.See file dsdata.pdf to determine how the superseded data were derived.
 OC0421
 OC0421_MARKER: DB = BENCH MARK DISK
 OC0421_SETTING: 66 = SET IN ROCK OUTCROP
 OC0421_STAMPING: 4 1926
 OC0421_MARK LOGO: CGS
 OC0421_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0421+STABILITY: POSITION/ELEVATION WELL
 OC0421
 OC0421  HISTORY     - Date     Condition        Report By
 OC0421  HISTORY     - 1926     MONUMENTED       CGS
 OC0421  HISTORY     - 1943     GOOD             CGS
 OC0421  HISTORY     - 19940710 GOOD             USPSQD
 OC0421  HISTORY     - 19950905 MARK NOT FOUND   USPSQD
 OC0421  HISTORY     - 20050510 MARK NOT FOUND   GEOCAC
 OC0421
 OC0421                          STATION DESCRIPTION
 OC0421
 OC0421'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0421'AT FORT STARK.
 OC0421'AT FORT STARK, ROCKINGHAM COUNTY, AT BATTERY LYTLE, 146 FEET
 OC0421'SOUTHEAST OF GUN 4, 52 FEET EAST OF BENCH MARK TIDAL 2 DESCRIBED
 OC0421'BELOW, AND IN THE TOP OF THE HIGHEST POINT OF A ROCK LEDGE.
 OC0421'A STANDARD DISK, STAMPED 4 1926.
 OC0421
 OC0421                          STATION RECOVERY (1994)
 OC0421
 OC0421'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0421'RECOVERED IN GOOD CONDITION.
 OC0421
 OC0421                          STATION RECOVERY (1995)
 OC0421
 OC0421'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0421'MARK NOT FOUND.
 OC0421
 OC0421                          STATION RECOVERY (2005)
 OC0421
 OC0421'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0421'THE STEM OF A DISK PROTRUDES FROM THE ROCK AT THE DESCRIBED LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0420 ***********************************************************************
 OC0420  DESIGNATION -  TIDAL 5 STA 6
 OC0420  PID         -  OC0420
 OC0420  STATE/COUNTY-  NH/ROCKINGHAM
 OC0420  COUNTRY     -  US
 OC0420  USGS QUAD   -  KITTERY (2018)
 OC0420
 OC0420                         *CURRENT SURVEY CONTROL
 OC0420  ______________________________________________________________________
 OC0420* NAD 83(1986) POSITION- 43 03 23.80   (N) 070 42 44.80   (W)   HD_HELD1
 OC0420* NAVD 88 ORTHO HEIGHT -     5.231 (meters)       17.16  (feet) ADJUSTED
 OC0420  ______________________________________________________________________
 OC0420  GEOID HEIGHT    -        -26.594 (meters)                     GEOID18
 OC0420  DYNAMIC HEIGHT  -          5.230 (meters)       17.16  (feet) COMP
 OC0420  MODELED GRAVITY -    980,460.4   (mgal)                       NAVD 88
 OC0420
 OC0420  VERT ORDER      -  SECOND    CLASS 0
 OC0420
 OC0420.The horizontal coordinates were determined by differentially corrected
 OC0420.hand held GPS observations or other comparable positioning techniques
 OC0420.and have an estimated accuracy of +/- 3 meters.
 OC0420
 OC0420.The orthometric height was determined by differential leveling and
 OC0420.adjusted by the NATIONAL GEODETIC SURVEY
 OC0420.in June 1991.
 OC0420
 OC0420.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0420.GEOID18 height accuracy estimate available here.
 OC0420
 OC0420.Click photographs - Photos may exist for this station.
 OC0420
 OC0420.The dynamic height is computed by dividing the NAVD 88
 OC0420.geopotential number by the normal gravity value computed on the
 OC0420.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0420.degrees latitude (g = 980.6199 gals.).
 OC0420
 OC0420.The modeled gravity was interpolated from observed gravity values.
 OC0420
 OC0420;                    North         East    Units  Estimated Accuracy
 OC0420;SPC NH       -    62,272.9     377,734.4     MT  (+/- 3 meters HH1 GPS) 
 OC0420
 OC0420_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6054868524(NAD 83)
 OC0420
 OC0420                          SUPERSEDED SURVEY CONTROL
 OC0420
 OC0420  NGVD 29 (??/??/92)    5.466  (m)           17.93   (f) ADJ UNCH    2 0
 OC0420
 OC0420.Superseded values are not recommended for survey control.
 OC0420
 OC0420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0420.See file dsdata.pdf to determine how the superseded data were derived.
 OC0420
 OC0420_MARKER: DB = BENCH MARK DISK
 OC0420_SETTING: 66 = SET IN ROCK OUTCROP
 OC0420_STAMPING: 5 1926
 OC0420_MARK LOGO: CGS
 OC0420_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0420+STABILITY: POSITION/ELEVATION WELL
 OC0420_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0420+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2007
 OC0420
 OC0420  HISTORY     - Date     Condition        Report By
 OC0420  HISTORY     - 1926     MONUMENTED       CGS
 OC0420  HISTORY     - 1943     GOOD             CGS
 OC0420  HISTORY     - 1950     POOR             CGS
 OC0420  HISTORY     - 19940710 GOOD             USPSQD
 OC0420  HISTORY     - 20050510 POOR             GEOCAC
 OC0420  HISTORY     - 20070629 GOOD             GEOCAC
 OC0420
 OC0420                          STATION DESCRIPTION
 OC0420
 OC0420'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0420'AT FORT STARK.
 OC0420'AT FORT STARK, ROCKINGHAM COUNTY, AT BATTERY HUNTER, 180 FEET
 OC0420'SOUTHEAST OF GUN 1, 93 FEET NORTHEAST OF BENCH MARK TIDAL 4
 OC0420'DESCRIBED BELOW, AT A ROCK LEDGE ALONG A BARBED-WIRE ENTANGLEMENT
 OC0420'FENCE, AND IN THE TOP OF THE WEST END.  A STANDARD DISK, STAMPED
 OC0420'5 1926.
 OC0420
 OC0420                          STATION RECOVERY (1950)
 OC0420
 OC0420'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 OC0420'MARK RECOVERED IN POOR CONDITION.
 OC0420
 OC0420                          STATION RECOVERY (1994)
 OC0420
 OC0420'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0420'RECOVERED IN GOOD CONDITION.
 OC0420
 OC0420                          STATION RECOVERY (2005)
 OC0420
 OC0420'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0420'THE STAMPING ON THE DISK IS BARELY READABLE.
 OC0420
 OC0420                          STATION RECOVERY (2007)
 OC0420
 OC0420'RECOVERY NOTE BY GEOCACHING 2007 (JLH)
 OC0420'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0350 ***********************************************************************
 PF0350  DESIGNATION -  TLMB
 PF0350  PID         -  PF0350
 PF0350  STATE/COUNTY-  NH/COOS
 PF0350  COUNTRY     -  US
 PF0350  USGS QUAD   -  MILAN (2018)
 PF0350
 PF0350                         *CURRENT SURVEY CONTROL
 PF0350  ______________________________________________________________________
 PF0350* NAD 83(1986) POSITION- 44 31 47.     (N) 071 09 58.     (W)   SCALED
 PF0350* NAVD 88 ORTHO HEIGHT -   340.801 (meters)     1118.11  (feet) ADJUSTED
 PF0350  ______________________________________________________________________
 PF0350  GEOID HEIGHT    -        -26.652 (meters)                     GEOID18
 PF0350  DYNAMIC HEIGHT  -        340.746 (meters)     1117.93  (feet) COMP
 PF0350  MODELED GRAVITY -    980,445.7   (mgal)                       NAVD 88
 PF0350
 PF0350  VERT ORDER      -  SECOND    CLASS 0
 PF0350
 PF0350.The horizontal coordinates were scaled from a map and have
 PF0350.an estimated accuracy of +/- 6 seconds.
 PF0350
 PF0350.The orthometric height was determined by differential leveling and
 PF0350.adjusted by the NATIONAL GEODETIC SURVEY
 PF0350.in June 1991.
 PF0350
 PF0350.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0350.GEOID18 height accuracy estimate available here.
 PF0350
 PF0350.Click photographs - Photos may exist for this station.
 PF0350
 PF0350.The dynamic height is computed by dividing the NAVD 88
 PF0350.geopotential number by the normal gravity value computed on the
 PF0350.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0350.degrees latitude (g = 980.6199 gals.).
 PF0350
 PF0350.The modeled gravity was interpolated from observed gravity values.
 PF0350
 PF0350;                    North         East    Units  Estimated Accuracy
 PF0350;SPC NH       -   225,620.      339,790.      MT  (+/- 180 meters Scaled)
 PF0350
 PF0350_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK278329(NAD 83)
 PF0350
 PF0350                          SUPERSEDED SURVEY CONTROL
 PF0350
 PF0350  NGVD 29 (??/??/92)  340.918  (m)         1118.50   (f) ADJ UNCH    2 0
 PF0350
 PF0350.Superseded values are not recommended for survey control.
 PF0350
 PF0350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0350.See file dsdata.pdf to determine how the superseded data were derived.
 PF0350
 PF0350_MARKER: Z = SEE DESCRIPTION
 PF0350_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0350_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0350+STABILITY: SURFACE MOTION
 PF0350
 PF0350  HISTORY     - Date     Condition        Report By
 PF0350  HISTORY     - UNK      MONUMENTED       LOCENG
 PF0350  HISTORY     - 1936     GOOD             CGS
 PF0350
 PF0350                          STATION DESCRIPTION
 PF0350
 PF0350'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0350'4.6 MI NW FROM BERLIN.
 PF0350'4.6 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM BERLIN, COOS
 PF0350'COUNTY, 56 FEET WEST OF THE BERLIN-MILAN TOWN-LINE SIGN, 24
 PF0350'FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY, AND 18 FEET
 PF0350'NORTHWEST OF POLE 92.  A BRASS MARKER, SET IN THE TOP OF A POST
 PF0350'PROJECTING ABOUT 1-1/2 FEET ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2458 ***********************************************************************
 OC2458  DESIGNATION -  TOLL
 OC2458  PID         -  OC2458
 OC2458  STATE/COUNTY-  NH/ROCKINGHAM
 OC2458  COUNTRY     -  US
 OC2458  USGS QUAD   -  PORTSMOUTH (2018)
 OC2458
 OC2458                         *CURRENT SURVEY CONTROL
 OC2458  ______________________________________________________________________
 OC2458* NAD 83(1996) POSITION- 43 05 03.36329(N) 070 45 43.97886(W)   ADJUSTED
 OC2458* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2458  ______________________________________________________________________
 OC2458  GEOID HEIGHT    -        -26.648 (meters)                     GEOID18
 OC2458  LAPLACE CORR    -          3.34  (seconds)                    DEFLEC18
 OC2458  HORZ ORDER      -  THIRD
 OC2458
 OC2458.The horizontal coordinates were established by classical geodetic methods
 OC2458.and adjusted by the National Geodetic Survey in May 1998.
 OC2458
 OC2458.The orthometric height was scaled from a topographic map.
 OC2458
 OC2458.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2458.GEOID18 height accuracy estimate available here.
 OC2458
 OC2458.Click photographs - Photos may exist for this station.
 OC2458
 OC2458.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2458
 OC2458. The following values were computed from the NAD 83(1996) position.
 OC2458
 OC2458;                    North         East     Units Scale Factor Converg.
 OC2458;SPC NH       -    65,300.429   373,646.645   MT  1.00003336   +0 37 04.2
 OC2458;SPC NH       -   214,239.82  1,225,872.37   sFT  1.00003336   +0 37 04.2
 OC2458;UTM  19      - 4,771,679.649   356,559.543   MT  0.99985311   -1 12 14.1
 OC2458
 OC2458!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2458!SPC NH       -   1.00000375  x   1.00003336  =   1.00003711
 OC2458!UTM  19      -   1.00000375  x   0.99985311  =   0.99985685
 OC2458
 OC2458:                Primary Azimuth Mark                     Grid Az
 OC2458:SPC NH       -  JOHN SMITH HOUSE CUPOLA                  324 34 06.5
 OC2458:UTM  19      -  JOHN SMITH HOUSE CUPOLA                  326 23 24.8
 OC2458
 OC2458_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5655971679(NAD 83)
 OC2458
 OC2458|---------------------------------------------------------------------|
 OC2458| PID    Reference Object                     Distance      Geod. Az  |
 OC2458|                                                           dddmmss.s |
 OC2458| OC2463 BRIDGE                              335.798 METERS 02721     |
 OC2458| OC2266 PORTSMOUTH NAV YD OFF BLDG FS       APPROX. 1.9 KM 0992736.2 |
 OC2458| OC2264 PORTSMOUTH NAV YD DERRICK FLAG      APPROX. 1.8 KM 1071356.9 |
 OC2458| OC2462 PORTSMOUTH ELEC L AND P TANK        145.064 METERS 13807     |
 OC2458| OC2484 PORTSMOUTH N CHURCH SPIRE           APPROX. 0.9 KM 1565141.3 |
 OC2458| OC2433 PORTSMOUTH FRANKLIN SCH CUPOLA      APPROX. 0.7 KM 2251444.3 |
 OC2458| OC2436 JOHN SMITH HOUSE CUPOLA             APPROX. 0.5 KM 3251110.7 |
 OC2458| OC2437 JOHN SMITH BARN CUPOLA              APPROX. 0.5 KM 3271848.7 |
 OC2458|---------------------------------------------------------------------|
 OC2458
 OC2458                          SUPERSEDED SURVEY CONTROL
 OC2458
 OC2458  NAD 83(1996)-  43 05 03.36329(N)    070 45 43.97885(W) AD(       ) 3
 OC2458  NAD 83(1992)-  43 05 03.36237(N)    070 45 43.97890(W) AD(       ) 3
 OC2458  NAD 83(1992)-  43 05 03.36237(N)    070 45 43.97890(W) AD(       ) 3
 OC2458  NAD 83(1986)-  43 05 03.36603(N)    070 45 43.98443(W) AD(       ) 3
 OC2458  NAD 27      -  43 05 03.04000(N)    070 45 45.80000(W) AD(       ) 3
 OC2458  USSD        -  43 05 03.60000(N)    070 45 45.82000(W) AD(       ) 3
 OC2458
 OC2458.Superseded values are not recommended for survey control.
 OC2458
 OC2458.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2458.See file dsdata.pdf to determine how the superseded data were derived.
 OC2458
 OC2458_MARKER: H = DRILL HOLE
 OC2458_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 OC2458_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC2458
 OC2458  HISTORY     - Date     Condition        Report By
 OC2458  HISTORY     - 1900     MONUMENTED       CGS
 OC2458  HISTORY     - 1928     MARK NOT FOUND   CGS
 OC2458  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2458
 OC2458                          STATION DESCRIPTION
 OC2458
 OC2458'DESCRIBED BY COAST AND GEODETIC SURVEY 1900 (WBF)
 OC2458'STATION IS ON THE POINT JUST E OF TOLL HOUSE AND ON OPPOSITE
 OC2458'SIDE OF BOSTON AND MAINE RAILROAD TRACK.  THE STATION IS MARKED
 OC2458'BY A DRILL HOLE IN SOLID LEDGE 18 INCHES BELOW THE SURFACE OF
 OC2458'THE GROUND.  ABOVE THIS IS A STONE WITH DRILL HOLE IN TOP, THE
 OC2458'TOP OF STONE BEING LEVEL WITH THE SURFACE OF THE GROUND.
 OC2458
 OC2458                          STATION RECOVERY (1928)
 OC2458
 OC2458'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2458'NO SURFACE MARK FOUND.  THE GROUND IS UNDISTURBED, AND THE
 OC2458'SUBSURFACE MARK IS PROBABLY INTACT.
 OC2458
 OC2458                          STATION RECOVERY (1943)
 OC2458
 OC2458'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2458'STATION WAS NOT RECOVERED.  THE 1900 DESCRIPTION IS INADEQUATE
 OC2458'FOR PRESENT DAY RECOVERY.
 OC2458'
 OC2458'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0938 ***********************************************************************
 PF0938  DESIGNATION -  TOP
 PF0938  PID         -  PF0938
 PF0938  STATE/COUNTY-  NH/CARROLL
 PF0938  COUNTRY     -  US
 PF0938  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0938
 PF0938                         *CURRENT SURVEY CONTROL
 PF0938  ______________________________________________________________________
 PF0938* NAD 83(1996) POSITION- 44 06 20.47324(N) 071 05 38.93963(W)   ADJUSTED
 PF0938* NAVD 88 ORTHO HEIGHT -   995.8   (meters)     3267.    (feet) VERTCON
 PF0938  ______________________________________________________________________
 PF0938  GEOID HEIGHT    -        -27.139 (meters)                     GEOID18
 PF0938  LAPLACE CORR    -         -0.45  (seconds)                    DEFLEC18
 PF0938  HORZ ORDER      -  FIRST
 PF0938
 PF0938.The horizontal coordinates were established by classical geodetic methods
 PF0938.and adjusted by the National Geodetic Survey in May 1998.
 PF0938
 PF0938.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0938.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0938
 PF0938.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0938.GEOID18 height accuracy estimate available here.
 PF0938
 PF0938.Click photographs - Photos may exist for this station.
 PF0938
 PF0938.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0938
 PF0938. The following values were computed from the NAD 83(1996) position.
 PF0938
 PF0938;                    North         East     Units Scale Factor Converg.
 PF0938;SPC NH       -   178,543.090   345,836.297   MT  0.99999250   +0 23 54.5
 PF0938;SPC NH       -   585,770.12  1,134,631.25   sFT  0.99999250   +0 23 54.5
 PF0938;UTM  19      - 4,885,743.564   332,400.492   MT  0.99994548   -1 27 28.2
 PF0938
 PF0938!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0938!SPC NH       -   0.99984813  x   0.99999250  =   0.99984064
 PF0938!UTM  19      -   0.99984813  x   0.99994548  =   0.99979362
 PF0938
 PF0938:                Primary Azimuth Mark                     Grid Az
 PF0938:SPC NH       -  PETER                                    066 06 35.4
 PF0938:UTM  19      -  PETER                                    067 57 58.1
 PF0938
 PF0938_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3240085743(NAD 83)
 PF0938
 PF0938|---------------------------------------------------------------------|
 PF0938| PID    Reference Object                     Distance      Geod. Az  |
 PF0938|                                                           dddmmss.s |
 PF0938| PF0939 MT KEARSARGE N LOOKOUT TOWER          7.885 METERS 02759     |
 PF0938| PF1161 PETER                               APPROX. 9.7 KM 0663029.9 |
 PF0938| OC1323 CONWAY RADIO STATION WBNC MAST      APPROX.14.0 KM 1851930.0 |
 PF0938| DA4628 TOP AZ MK                                          2075607.6 |
 PF0938| PF0940 TOP RM 1                             15.400 METERS 24455     |
 PF0938| PF0937 469                                  17.532 METERS 35108     |
 PF0938|---------------------------------------------------------------------|
 PF0938
 PF0938                          SUPERSEDED SURVEY CONTROL
 PF0938
 PF0938  NAD 83(1996)-  44 06 20.47321(N)    071 05 38.93960(W) AD(       ) 1
 PF0938  NAD 83(1992)-  44 06 20.47402(N)    071 05 38.94168(W) AD(       ) 1
 PF0938  NAD 83(1992)-  44 06 20.47421(N)    071 05 38.94175(W) AD(       ) 1
 PF0938  NAD 83(1986)-  44 06 20.48237(N)    071 05 38.94556(W) AD(       ) 1
 PF0938  NAD 27      -  44 06 20.23480(N)    071 05 40.69190(W) AD(       ) 1
 PF0938  NGVD 29 (07/19/86)  995.9    (m)         3267.     (f) VERT ANG       
 PF0938
 PF0938.Superseded values are not recommended for survey control.
 PF0938
 PF0938.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0938.See file dsdata.pdf to determine how the superseded data were derived.
 PF0938
 PF0938_MARKER: DS = TRIANGULATION STATION DISK
 PF0938_SETTING: 66 = SET IN ROCK OUTCROP
 PF0938_STAMPING: TOP 1958
 PF0938_MARK LOGO: CGS
 PF0938_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0938+STABILITY: POSITION/ELEVATION WELL
 PF0938
 PF0938  HISTORY     - Date     Condition        Report By
 PF0938  HISTORY     - 1958     MONUMENTED       CGS
 PF0938  HISTORY     - 1976     POOR             NGS
 PF0938  HISTORY     - 1988     POOR             USPSQD
 PF0938
 PF0938                          STATION DESCRIPTION
 PF0938
 PF0938'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0938'STATION IS APPROXIMATELY 4.5 MILES WEST-NORTHWEST OF UPPER KIMBALL
 PF0938'LAKE, 4.0 MILES NORTH-NORTHEAST OF NORTH CONWAY AND ON THE TOP OF
 PF0938'MT. KEARSARGE NORTH.
 PF0938'
 PF0938'TO REACH FROM THE POST OFFICE IN NORTH CONWAY, GO NORTH ON U.S.
 PF0938'HIGHWAY 302 AND STATE HIGHWAY 16 FOR 1.95 MILES TO A RAILROAD
 PF0938'CROSSING, CONTINUE STRAIGHT AHEAD FOR 0.05 MILE TO A SIDE ROAD ON
 PF0938'THE RIGHT (HURRICANE MT. ROAD), TURN RIGHT AND GO EAST ON HURRICANE
 PF0938'MT.  ROAD FOR 1.05 MILES TO A CROSSROAD, (CONTINUE STRAIGHT AHEAD
 PF0938'FOR APPROXIMATELY 100 FEET TO THE AZIMUTH MARK WHICH IS SET IN
 PF0938'A BOULDER WHICH PROJECTS 1 FOOT.) CONTINUE EAST ON HURRICANE MT.
 PF0938'ROAD FOR 0.4 MILE TO A SMALL PARKING AREA ON THE LEFT AT SIGNS
 PF0938'PEQUAWKET TRAIL MT. KEARSARGE NORTH AND THIS IS THE END OF TRUCK
 PF0938'TRAVEL.  FROM HERE FOLLOW THE TRAIL NORTHERLY FOR APPROXIMATELY 3
 PF0938'MILES TO THE LOOKOUT TOWER AND THE STATION.  (ABOUT LESS THAN
 PF0938'HALFWAY UP THE TRAIL THERE IS A SPRING ABOUT 30 YARDS SOUTH OF THE
 PF0938'TRAIL.) ABOUT A 3 HOUR PACK.
 PF0938'
 PF0938'STATION MARK, A STANDARD DISK STAMPED TOP 1958, IS CEMENTED IN A
 PF0938'DRILL HOLE IN OUTCROPPING BEDROCK.  IT IS 16 FEET SOUTH-SOUTHWEST OF
 PF0938'THE SOUTHWEST LEG OF LOOKOUT TOWER, 15 FEET SOUTHEAST OF THE
 PF0938'SOUTHEAST CORNER OF A STONE FOUNDATION AND 4.3 FEET SOUTHWEST OF
 PF0938'A GUY WIRE PEG WHICH IS EMBEDDED IN ROCK.
 PF0938'
 PF0938'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED TOP NO 1 1958, IS
 PF0938'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.  IT IS 64 FEET
 PF0938'WEST-SOUTHWEST OF THE SOUTHWEST LEG OF LOOKOUT TOWER.
 PF0938'
 PF0938'REFERENCE MARK NO. 2 IS A STANDARD U.S. DEPARTMENT OF AGRICULTURE
 PF0938'FOREST SERVICE STATION DISK STAMPED 469 1934, CEMENTED IN A DRILL
 PF0938'HOLE IN OUTCROPPING BEDROCK.  IT IS 31.5 FEET NORTH-NORTHWEST OF THE
 PF0938'NORTHWEST LEG OF LOOKOUT TOWER.
 PF0938'
 PF0938'AZIMUTH MARK, A STANDARD DISK STAMPED TOP 1958, IS CEMENTED IN A
 PF0938'DRILL HOLE IN A BOULDER WHICH PROJECTS 1 FOOT.  IT IS 41 FEET NORTH
 PF0938'OF THE CENTER OF SURFACED ROAD, 75 FEET SOUTHWEST OF THE SOUTHWEST
 PF0938'CORNER OF HOUSE AND 25 FEET SOUTHWEST OF A WHITE FLAG POLE.
 PF0938
 PF0938                          STATION RECOVERY (1976)
 PF0938
 PF0938'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (JLO)
 PF0938'THE STATION MARK WAS FOUND WITH THE TOP OF THE DISK REMOVED AND STEM
 PF0938'IN PLACE IN THE DRILL HOLE. REFERENCE MARK 1 WAS RECOVERED AS
 PF0938'DESCRIBED. REFERENCE MARK 2 WAS FOUND IN GOOD CONDITION AND THE
 PF0938'DIRECTION CHECKED, A DIFFERENCE OF 0.020 METERS WAS NOTED IN THE
 PF0938'DISTANCE TO REFERENCE MARK 2. THE AZIMUTH MARK WAS FOUND IN GOOD
 PF0938'CONDITION BUT WAS NOT OBSERVED AT THIS TIME DUE TO THE WEATHER AND
 PF0938'VALLEY FOG.
 PF0938'
 PF0938'THE STATION IS LOCATED ATOP MT. KEARSARGE NORTH, ABOUT 4 MILES
 PF0938'NORTH-NORTHEAST OF NORTH CONWAY 5 MILES WEST OF THE MAINE/NEW
 PF0938'HAMPSHIRE BORDER AND ON THE PROPERTY OF WHITE MOUNTAIN NATIONAL
 PF0938'FOREST.
 PF0938'
 PF0938'TO REACH THE STATION FROM THE POST OFFICE IN NORTH CONWAY, NEW
 PF0938'HAMPSHIRE, GO EAST FOR 0.05 MILE TO U.S. HIGHWAY 302. TURN LEFT AND GO
 PF0938'NORTH FOR 2.0 MILES TO A RAILROAD CROSSING, CONTINUE NORTH FOR 0.1
 PF0938'MILE TO A SIDE ROAD RIGHT. TURN RIGHT AND GO EASTERLY ON HURRICANE
 PF0938'MOUNTAIN ROAD FOR 1.1 MILES TO THE AZIMUTH MARK ON THE LEFT, JUST
 PF0938'AFTER PASSING A CROSSROAD.  CONTINUE EASTERLY FOR 0.4 MILE TO A SMALL
 PF0938'PARKING AREA FOR BACK PACKERS AND THE END OF TRUCK TRAVEL.  FROM HERE
 PF0938'PACK NORTHERLY ON MT. KEARSARGE NORTH FOOT PATH FOR APPROXIMATELY 3
 PF0938'MILES OR ABOUT 3 HOURS TO THE TOP OF THE MOUNTAIN, A LOOKOUT TOWER AND
 PF0938'THE STATION. ABOUT HALFWAY UP THE TRAIL. THERE IS A SPRING ABOUT 100
 PF0938'FEET SOUTH OF THE TRAIL.
 PF0938'
 PF0938'STATION MARK IS THE ETCHED CENTER OF A BRONZE STEM CEMENTED IN A DRILL
 PF0938'HOLE IN OUTCROPPING BEDROCK. IT IS 16.4 FEET SOUTH- SOUTHWEST OF THE
 PF0938'SOUTHWEST LEG OF A LOOKOUT TOWER AND 4.3 FEET SOUTHWEST OF A GUY WIRE
 PF0938'PEG IMBEDDED IN THE ROCK.
 PF0938'
 PF0938'REFERENCE MARK 1, STAMPED ---TOP NO 1 1958---, IS A STANDARD DISK
 PF0938'CEMENTED IN A DRILL HOLE IN BEDROCK. IT IS 64.0 FEET WEST- SOUTHWEST
 PF0938'OF THE SOUTHWEST LEG OF THE LOOKOUT TOWER.
 PF0938'
 PF0938'REFERENCE MARK 2, STAMPED ---469 1934---  IS A U.S. DEPARTMENT OF
 PF0938'AGRICULTURE FOREST SERVICE DISK CEMENTED IN A DRILL HOLE IN BEDROCK.
 PF0938'IT IS 31.0 FEET NORTH OF THE NORTHWEST LEG OF THE LOOK- OUT TOWER.
 PF0938'
 PF0938'AZIMUTH MARK, STAMPED ---TOP 1958---, IS A STANDARD DISK CEMENTED IN A
 PF0938'DRILL HOLE IN A LARGE BOULDER THAT PROJECTS ABOUT 1 FOOT ABOVE THE
 PF0938'GROUND. IT IS 40.0 FEET NORTH OF THE CENTERLINE OF HURRICANE ROAD AND
 PF0938'75 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A HOUSE.
 PF0938'
 PF0938'HEIGHT OF LIGHT ABOVE THE MARK WAS 1.5 METERS.
 PF0938'
 PF0938'DESCRIBED BY G.E. NELSON
 PF0938
 PF0938                          STATION RECOVERY (1988)
 PF0938
 PF0938'RECOVERY NOTE BY US POWER SQUADRON 1988 (JBD)
 PF0938'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DA4628 ***********************************************************************
 DA4628  DESIGNATION -  TOP AZ MK
 DA4628  PID         -  DA4628
 DA4628  STATE/COUNTY-  NH/CARROLL
 DA4628  COUNTRY     -  US
 DA4628  USGS QUAD   -  NORTH CONWAY EAST (2018)
 DA4628
 DA4628                         *CURRENT SURVEY CONTROL
 DA4628  ______________________________________________________________________
 DA4628* NAD 83(1986) POSITION- 44 04 31.2    (N) 071 06 59.2    (W)   HD_HELD2
 DA4628* NAVD 88 ORTHO HEIGHT -   205.030 (meters)      672.67  (feet) ADJUSTED
 DA4628  ______________________________________________________________________
 DA4628  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 DA4628  DYNAMIC HEIGHT  -        204.991 (meters)      672.54  (feet) COMP
 DA4628  MODELED GRAVITY -    980,426.2   (mgal)                       NAVD 88
 DA4628
 DA4628  VERT ORDER      -  SECOND    CLASS II
 DA4628
 DA4628.The horizontal coordinates were established by autonomous hand held GPS
 DA4628.observations and have an estimated accuracy of +/- 10 meters.
 DA4628
 DA4628.The orthometric height was determined by differential leveling and
 DA4628.adjusted by the NATIONAL GEODETIC SURVEY
 DA4628.in October 2014.
 DA4628
 DA4628.Significant digits in the geoid height do not necessarily reflect accuracy.
 DA4628.GEOID18 height accuracy estimate available here.
 DA4628
 DA4628.Click photographs - Photos may exist for this station.
 DA4628
 DA4628.The dynamic height is computed by dividing the NAVD 88
 DA4628.geopotential number by the normal gravity value computed on the
 DA4628.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DA4628.degrees latitude (g = 980.6199 gals.).
 DA4628
 DA4628.The modeled gravity was interpolated from observed gravity values.
 DA4628
 DA4628;                    North         East    Units  Estimated Accuracy
 DA4628;SPC NH       -   175,158.      344,074.      MT  (+/- 10 meters HH2 GPS)
 DA4628
 DA4628_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3052982417(NAD 83)
 DA4628
 DA4628                          SUPERSEDED SURVEY CONTROL
 DA4628
 DA4628.No superseded survey control is available for this station.
 DA4628
 DA4628_MARKER: DZ = AZIMUTH MARK DISK
 DA4628_SETTING: 80 = SET IN A BOULDER
 DA4628_STAMPING: TOP 1958
 DA4628_MARK LOGO: CGS
 DA4628_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DA4628+STABILITY: SURFACE MOTION
 DA4628
 DA4628  HISTORY     - Date     Condition        Report By
 DA4628  HISTORY     - 1958     MONUMENTED       CGS
 DA4628  HISTORY     - 20130914 GOOD             PROFLN
 DA4628
 DA4628                          STATION DESCRIPTION
 DA4628
 DA4628'DESCRIBED BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 DA4628'RECOVERED IN GOOD CONDITION.
 DA4628'
 DA4628'NOTE-ADDITIONS-THE MARK IS ABOUT 1.6 MI (2.6 KM) NORTH-NORTHEAST OF
 DA4628'THE CENTER OF NORTH CONWAY, AT THE INTERSECTION OF KEARSARGE ROAD AND
 DA4628'HURRICANE MOUNTAIN ROAD, ON PROPERTY OF UNKNOWN OWNERSHIP.
 DA4628'
 DA4628'IT IS ABOUT 160 FT (48.8 M) EAST OF THE INTERSECTION, 40 FT (12.2 M)
 DA4628'NORTH OF HURRICANE MOUNTAIN ROAD, 75 FT (22.9 M) SOUTHWEST OF THE
 DA4628'SOUTHWEST CORNER OF A RED FRAME HOUSE, 2 FT (0.6 M) NORTH OF A SMALL
 DA4628'TREE AND UNDER THE TREE BRANCHES, ABOUT 7 FT (2.1 M) HIGHER THAN THE
 DA4628'ROAD.  THE BOULDER IN WHICH MARK IS SET PROJECTS ABOUT 0.4 FT (12 CM)
 DA4628'ABOVE GROUND AND THE VISIBLE PART OF IT IS NOT WHAT ONE WOULD CALL
 DA4628'LARGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2236 ***********************************************************************
 OC2236  DESIGNATION -  TOWER
 OC2236  PID         -  OC2236
 OC2236  STATE/COUNTY-  NH/ROCKINGHAM
 OC2236  COUNTRY     -  US
 OC2236  USGS QUAD   -  KITTERY (2018)
 OC2236
 OC2236                         *CURRENT SURVEY CONTROL
 OC2236  ______________________________________________________________________
 OC2236* NAD 83(1996) POSITION- 43 04 13.43611(N) 070 42 43.81142(W)   ADJUSTED
 OC2236* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 OC2236  ______________________________________________________________________
 OC2236  GEOID HEIGHT    -        -26.585 (meters)                     GEOID18
 OC2236  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 OC2236  HORZ ORDER      -  THIRD
 OC2236
 OC2236.The horizontal coordinates were established by classical geodetic methods
 OC2236.and adjusted by the National Geodetic Survey in May 1998.
 OC2236
 OC2236.The orthometric height was scaled from a topographic map.
 OC2236
 OC2236.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2236.GEOID18 height accuracy estimate available here.
 OC2236
 OC2236.Click photographs - Photos may exist for this station.
 OC2236
 OC2236.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2236
 OC2236. The following values were computed from the NAD 83(1996) position.
 OC2236
 OC2236;                    North         East     Units Scale Factor Converg.
 OC2236;SPC NH       -    63,804.899   377,739.337   MT  1.00004098   +0 39 06.7
 OC2236;SPC NH       -   209,333.24  1,239,299.81   sFT  1.00004098   +0 39 06.7
 OC2236;UTM  19      - 4,770,055.093   360,601.857   MT  0.99983905   -1 10 09.9
 OC2236
 OC2236!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2236!SPC NH       -   1.00000279  x   1.00004098  =   1.00004377
 OC2236!UTM  19      -   1.00000279  x   0.99983905  =   0.99984184
 OC2236
 OC2236:                Primary Azimuth Mark                     Grid Az
 OC2236:SPC NH       -  KITTERY POINT                            349 51 55.2
 OC2236:UTM  19      -  KITTERY POINT                            351 41 11.8
 OC2236
 OC2236_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH6060170055(NAD 83)
 OC2236
 OC2236|---------------------------------------------------------------------|
 OC2236| PID    Reference Object                     Distance      Geod. Az  |
 OC2236|                                                           dddmmss.s |
 OC2236| OC2222 KITTERY POINT                       APPROX. 1.0 KM 3503101.9 |
 OC2236|---------------------------------------------------------------------|
 OC2236
 OC2236                          SUPERSEDED SURVEY CONTROL
 OC2236
 OC2236  NAD 83(1996)-  43 04 13.43611(N)    070 42 43.81141(W) AD(       ) 3
 OC2236  NAD 83(1992)-  43 04 13.43518(N)    070 42 43.81148(W) AD(       ) 3
 OC2236  NAD 83(1992)-  43 04 13.43518(N)    070 42 43.81148(W) AD(       ) 3
 OC2236  NAD 83(1986)-  43 04 13.43824(N)    070 42 43.81585(W) AD(       ) 3
 OC2236  NAD 27      -  43 04 13.11200(N)    070 42 45.64600(W) AD(       ) 3
 OC2236  USSD        -  43 04 13.70000(N)    070 42 45.68000(W) AD(       ) 3
 OC2236
 OC2236.Superseded values are not recommended for survey control.
 OC2236
 OC2236.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2236.See file dsdata.pdf to determine how the superseded data were derived.
 OC2236
 OC2236_MARKER: Z = SEE DESCRIPTION
 OC2236_SETTING: 0 = UNSPECIFIED SETTING
 OC2236_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2236
 OC2236  HISTORY     - Date     Condition        Report By
 OC2236  HISTORY     - 1842     MONUMENTED       COASUR
 OC2236  HISTORY     - 1953     MARK NOT FOUND   CGS
 OC2236
 OC2236                          STATION DESCRIPTION
 OC2236
 OC2236'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (EHK)
 OC2236'STATION WAS NOT RECOVERED.  THIS IS AN UNDESCRIBED TRIANGULATION
 OC2236'STATION.  A 1/2-HR. SEARCH BY A TWO-MAN PARTY IN THE AREA
 OC2236'INDICATED BY THE GEOGRAPHIC POSITION REVEALED NO TRACE OF A MARK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0443 ***********************************************************************
 PF0443  DESIGNATION -  TOWN OF BERLIN
 PF0443  PID         -  PF0443
 PF0443  STATE/COUNTY-  NH/COOS
 PF0443  COUNTRY     -  US
 PF0443  USGS QUAD   -  BERLIN (2018)
 PF0443
 PF0443                         *CURRENT SURVEY CONTROL
 PF0443  ______________________________________________________________________
 PF0443* NAD 83(1986) POSITION- 44 28 12.2    (N) 071 10 48.1    (W)   HD_HELD2
 PF0443* NAVD 88 ORTHO HEIGHT -   307.806 (meters)     1009.86  (feet) ADJUSTED
 PF0443  ______________________________________________________________________
 PF0443  GEOID HEIGHT    -        -26.702 (meters)                     GEOID18
 PF0443  DYNAMIC HEIGHT  -        307.756 (meters)     1009.70  (feet) COMP
 PF0443  MODELED GRAVITY -    980,448.4   (mgal)                       NAVD 88
 PF0443
 PF0443  VERT ORDER      -  SECOND    CLASS 0
 PF0443
 PF0443.The horizontal coordinates were established by autonomous hand held GPS
 PF0443.observations and have an estimated accuracy of +/- 10 meters.
 PF0443
 PF0443.The orthometric height was determined by differential leveling and
 PF0443.adjusted by the NATIONAL GEODETIC SURVEY
 PF0443.in June 1991.
 PF0443
 PF0443.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0443.GEOID18 height accuracy estimate available here.
 PF0443
 PF0443.Click photographs - Photos may exist for this station.
 PF0443
 PF0443.The dynamic height is computed by dividing the NAVD 88
 PF0443.geopotential number by the normal gravity value computed on the
 PF0443.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0443.degrees latitude (g = 980.6199 gals.).
 PF0443
 PF0443.The modeled gravity was interpolated from observed gravity values.
 PF0443
 PF0443;                    North         East    Units  Estimated Accuracy
 PF0443;SPC NH       -   218,985.      338,721.      MT  (+/- 10 meters HH2 GPS)
 PF0443
 PF0443_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2660326394(NAD 83)
 PF0443
 PF0443                          SUPERSEDED SURVEY CONTROL
 PF0443
 PF0443.No superseded survey control is available for this station.
 PF0443
 PF0443_MARKER: DD = SURVEY DISK
 PF0443_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 PF0443+WITH SETTING: PAVEMENT
 PF0443_SP_SET: LAMP BASE
 PF0443_MARK LOGO: NH0020
 PF0443_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0443+STABILITY: SURFACE MOTION
 PF0443
 PF0443  HISTORY     - Date     Condition        Report By
 PF0443  HISTORY     - UNK      MONUMENTED       NH0020
 PF0443  HISTORY     - 1936     GOOD             CGS
 PF0443  HISTORY     - 20030908 GOOD             USPSQD
 PF0443
 PF0443                          STATION DESCRIPTION
 PF0443
 PF0443'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 PF0443'AT BERLIN.
 PF0443'AT BERLIN, COOS COUNTY, ON MAIN STREET, AT THE STEPS LEADING
 PF0443'TO THE CITY HALL, ON THE TOP OF THE NORTHEAST LAMP BASE, 37.5
 PF0443'FEET SOUTHWEST OF THE NORTH CORNER OF THE CITY HALL, AND 2.5
 PF0443'FEET NORTHWEST OF THE FRONT FACE.  A BRASS DISK, UNSTAMPED.
 PF0443
 PF0443                          STATION RECOVERY (2003)
 PF0443
 PF0443'RECOVERY NOTE BY US POWER SQUADRON 2003 (AMM)
 PF0443'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1332 ***********************************************************************
 OC1332  DESIGNATION -  TRASK HILL
 OC1332  PID         -  OC1332
 OC1332  STATE/COUNTY-  NH/CARROLL
 OC1332  COUNTRY     -  US
 OC1332  USGS QUAD   -  TUFTONBORO (2018)
 OC1332
 OC1332                         *CURRENT SURVEY CONTROL
 OC1332  ______________________________________________________________________
 OC1332* NAD 83(1996) POSITION- 43 39 52.06657(N) 071 07 51.58156(W)   ADJUSTED
 OC1332* NAVD 88 ORTHO HEIGHT -   409.7   (meters)     1344.    (feet) VERTCON
 OC1332  ______________________________________________________________________
 OC1332  GEOID HEIGHT    -        -27.167 (meters)                     GEOID18
 OC1332  LAPLACE CORR    -          0.14  (seconds)                    DEFLEC18
 OC1332  HORZ ORDER      -  SECOND
 OC1332
 OC1332.The horizontal coordinates were established by classical geodetic methods
 OC1332.and adjusted by the National Geodetic Survey in May 1998.
 OC1332
 OC1332.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1332.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1332
 OC1332.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1332.GEOID18 height accuracy estimate available here.
 OC1332
 OC1332.Click photographs - Photos may exist for this station.
 OC1332
 OC1332.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1332
 OC1332. The following values were computed from the NAD 83(1996) position.
 OC1332
 OC1332;                    North         East     Units Scale Factor Converg.
 OC1332;SPC NH       -   129,500.375   343,204.173   MT  0.99998962   +0 22 11.5
 OC1332;SPC NH       -   424,869.15  1,125,995.69   sFT  0.99998962   +0 22 11.5
 OC1332;UTM  19      - 4,836,813.105   328,187.571   MT  0.99996310   -1 28 18.0
 OC1332
 OC1332!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1332!SPC NH       -   0.99994002  x   0.99998962  =   0.99992965
 OC1332!UTM  19      -   0.99994002  x   0.99996310  =   0.99990313
 OC1332
 OC1332:                Primary Azimuth Mark                     Grid Az
 OC1332:SPC NH       -  GREEN MT 2                               033 02 51.6
 OC1332:UTM  19      -  GREEN MT 2                               034 53 21.1
 OC1332
 OC1332_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2818736813(NAD 83)
 OC1332
 OC1332|---------------------------------------------------------------------|
 OC1332| PID    Reference Object                     Distance      Geod. Az  |
 OC1332|                                                           dddmmss.s |
 OC1332| DA3378 TRASK HILL RM 1                      20.396 METERS 00545     |
 OC1332| OC1326 GREEN MT 2                          APPROX.13.8 KM 0332503.1 |
 OC1332| DA3379 TRASK HILL RM 2                      22.379 METERS 26559     |
 OC1332|---------------------------------------------------------------------|
 OC1332
 OC1332                          SUPERSEDED SURVEY CONTROL
 OC1332
 OC1332  NAD 83(1996)-  43 39 52.06658(N)    071 07 51.58160(W) AD(       ) 2
 OC1332  NAD 83(1992)-  43 39 52.06593(N)    071 07 51.58261(W) AD(       ) 2
 OC1332  NAD 83(1992)-  43 39 52.06524(N)    071 07 51.58335(W) AD(       ) 2
 OC1332  NAD 83(1986)-  43 39 52.07583(N)    071 07 51.58815(W) AD(       ) 2
 OC1332  NAD 27      -  43 39 51.79140(N)    071 07 53.34710(W) AD(       ) 2
 OC1332  USSD        -  43 39 52.36200(N)    071 07 53.45000(W) AD(       ) 3
 OC1332  NGVD 29 (07/19/86)  409.8    (m)         1344.     (f) VERT ANG       
 OC1332
 OC1332.Superseded values are not recommended for survey control.
 OC1332
 OC1332.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1332.See file dsdata.pdf to determine how the superseded data were derived.
 OC1332
 OC1332_MARKER: I = METAL ROD
 OC1332_SETTING: 66 = SET IN ROCK OUTCROP
 OC1332_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1332+STABILITY: POSITION/ELEVATION WELL
 OC1332
 OC1332  HISTORY     - Date     Condition        Report By
 OC1332  HISTORY     - 1873     MONUMENTED       COASUR
 OC1332  HISTORY     - 1933     GOOD             CGS
 OC1332  HISTORY     - 1934     GOOD             CGS
 OC1332  HISTORY     - 1958     GOOD             CGS
 OC1332
 OC1332                          STATION DESCRIPTION
 OC1332
 OC1332'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1332'STATION IS IN THE VICINITY OF WOLFEBORO, ON LAND OWNED BY
 OC1332'THOS. L. COTTON, OF BOSTON, MASS.
 OC1332'
 OC1332'TO REACH GO TO HOUSE OF DANIEL JENNESS AND TO SUMMIT N ABOUT
 OC1332'20 RODS THROUGH PASTURE AND MOWING.  SIGNAL IS ON HIGHEST
 OC1332'POINT.  TOP IS SOIL AND LEDGE.
 OC1332'
 OC1332'D. JENNESS LIVES 1/2 MILE E OF N WOLFEBORO, OR 2-1/2 MILES W
 OC1332'OF OSSIPEE CORNER.
 OC1332
 OC1332                          STATION RECOVERY (1933)
 OC1332
 OC1332'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (HSS)
 OC1332'THE LOCATION OF THE STATION
 OC1332'IS SHOWN ON THE U.S.G.S. WOLFEBORO SHEET AND I FOUND IT
 OC1332'CONVENIENT TO APPROACH THE STATION FROM A ROAD, SHOWN ON THE
 OC1332'MAP, ON THE SE SIDE OF THE HILL.  THE ROAD IS PASSABLE FOR CARS
 OC1332'AND THE STATION IS REACHED BY WALKING UP AN EASY SLOPE THROUGH
 OC1332'A FIELD WHICH IS PARTLY GROWN UP WITH SMALL TREES AND BUSHES.
 OC1332'
 OC1332'THE STATION IS MARKED BY AN IRON ROD, SET IN AN EXPOSED LEDGE
 OC1332'AND SURROUNDED BY A TRIANGLE CUT IN THE ROCK, THE ROD PROJECTING
 OC1332'ABOUT 4 INCHES ABOVE THE LEDGE.  ABOUT 5.45 FEET WSW OF THE
 OC1332'STATION IS A BENT IRON ROD WHICH DOUBTLESS WAS USED AS A
 OC1332'GUY ANCHOR.
 OC1332'
 OC1332'I FOUND OVER THE STATION AN OLD WOODEN QUADRUPOD, WHICH
 OC1332'PROBABLY WAS USED BY THE U.S.G.S. DURING THE SURVEY OF THE
 OC1332'WOLFEBORO QUADRANGLE.
 OC1332'
 OC1332'THE VIEW FROM THE STATION IS OBSTRUCTED BY TREES IN SOME
 OC1332'DIRECTIONS.
 OC1332
 OC1332                          STATION RECOVERY (1934)
 OC1332
 OC1332'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (RE)
 OC1332'TO LOCATE THIS STATION
 OC1332'GO TO NORTH WOLFEBORO FROM THERE TAKE THE ROAD THAT GOES E
 OC1332'FROM THE VILLAGE.  FOLLOW THIS ROAD TO THE END WHERE THERE
 OC1332'IS A PATH THAT LEADS OFF N TO THE SUMMIT.
 OC1332'
 OC1332'THE STATION IS MARKED BY A BOLT AND A TRIPOD BUILT OF POLES.
 OC1332
 OC1332                          STATION RECOVERY (1958)
 OC1332
 OC1332'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1332'STATION WAS RECOVERED AS PREVIOUSLY DESCRIBED AND FOUND IN
 OC1332'GOOD CONDITION.
 OC1332'
 OC1332'REFERENCE MARK NO. 1 AND REFERENCE MARK NO. 2 WERE ESTABLISHED
 OC1332'BY THIS PARTY.
 OC1332'
 OC1332'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION.
 OC1332'
 OC1332'STATION IS LOCATED APPROXIMATELY 7.0 MILES NORTHEAST OF
 OC1332'WOLFEBORO, 1.5 MILES SOUTHWEST OF OSSIPEE, ON THE HIGHEST POINT
 OC1332'OF A WOODED HILL AND ON LAND OWNED BY MRS. ROSEMOND FERRALD OF
 OC1332'EAST WOLFEBORO.
 OC1332'
 OC1332'STATION MARK IS AN IRON PIN SET IN OUTCROPPING BEDROCK.  THE IRON
 OC1332'PIN PROJECTS 4 INCHES AND IS SURROUNDED BY A TRIANGLE CUT
 OC1332'IN THE ROCK.  IT IS 8.5 FEET NORTHWEST OF A TRIANGULAR BLAZED
 OC1332'PINE TREE WITH A WHITE WITNESS POST NAILED TO IT, 5.4 FEET
 OC1332'NORTHEAST OF A BENT IRON PINE WHICH DOUBTLESS WAS USED AS A GUY
 OC1332'ANCHOR AND 5.1 FEET NORTHWEST OF A BENT IRON PIN WHICH DOUBTLESS
 OC1332'WAS USED AS A GUY ANCHOR.
 OC1332'
 OC1332'TO REACH THE STATION FROM THE CARROLL COUNTY COURTHOUSE IN
 OC1332'OSSIPEE, GO NORTHWEST FOR 0.2 MILE TO STATE HIGHWAY 28,
 OC1332'TURN LEFT ON STATE HIGHWAY 28 AND GO SOUTHEASTERLY FOR 1.4
 OC1332'MILES TO THE WOLFEBORO TOWN LINE, CONTINUE ON STATE HIGHWAY
 OC1332'28 FOR 1.05 MILES TO A CROSSROAD, TURN LEFT AND GO SOUTHEAST
 OC1332'FOR 0.95 MILE TO A CROSSROAD AT THE VILLAGE OF NORTH WOLFEBORO,
 OC1332'TURN LEFT AND GO NORTHEAST FOR 0.7 MILE TO THE END OF THE MAIN
 OC1332'TRAVELED ROAD AT A WHITE HOUSE ON THE RIGHT, CONTINUE STRAIGHT
 OC1332'AHEAD ON DIM ROAD FOR APPROXIMATELY 50 YARDS AND THE END OF
 OC1332'TRUCK TRAVEL FOR A TWO WHEEL DRIVE TRUCK.  FROM HERE PACK
 OC1332'NORTHWEST FOR APPROXIMATELY 0.4 MILE TO THE HIGHEST POINT
 OC1332'OF HILL AND THE STATION.  (A FOUR WHEEL DRIVE TRUCK CAN BE
 OC1332'DRIVEN TO STATION BUT WILL HAVE TO BE VERY CAREFUL BECAUSE OF
 OC1332'THE JUNIPER BUSHES WHICH COVERS LARGE BOULDERS.)
 OC1332'
 OC1332'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED TRASK HILL
 OC1332'NO 1 1881, IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
 OC1332'IT IS APPROXIMATELY 3 FEET LOWER IN ELEVATION THAN THE STATION.
 OC1332'
 OC1332'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED TRASK HILL NO
 OC1332'2 1881, IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK
 OC1332'WHICH PROJECTS 8 INCHES ON THE SOUTH SIDE.  IT IS APPROXIMATELY
 OC1332'3 FEET LOWER IN ELEVATION THAN THE STATION.
 OC1332'
 OC1332'THERE WAS NO SUITABLE PLACE TO SET AN AZIMUTH MARK.
 OC1332'
 OC1332'OBSERVATIONS TAKEN FROM A 50 FOOT TOWER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0989 ***********************************************************************
 PF0989  DESIGNATION -  TREE TOP
 PF0989  PID         -  PF0989
 PF0989  STATE/COUNTY-  NH/GRAFTON
 PF0989  COUNTRY     -  US
 PF0989  USGS QUAD   -  SUGAR HILL (2018)
 PF0989
 PF0989                         *CURRENT SURVEY CONTROL
 PF0989  ______________________________________________________________________
 PF0989* NAD 83(1996) POSITION- 44 12 15.19811(N) 071 47 25.69225(W)   ADJUSTED
 PF0989* NAD 83(1996) ELLIP HT-   493.747 (meters)        (05/14/98)   ADJUSTED
 PF0989* NAVD 88 ORTHO HEIGHT -   521.5   (meters)     1711.    (feet) VERTCON
 PF0989  ______________________________________________________________________
 PF0989  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 PF0989  NAD 83(1996) X  -  1,431,229.488 (meters)                     COMP
 PF0989  NAD 83(1996) Y  - -4,350,670.196 (meters)                     COMP
 PF0989  NAD 83(1996) Z  -  4,424,730.948 (meters)                     COMP
 PF0989  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 PF0989  HORZ ORDER      -  SECOND
 PF0989  ELLP ORDER      -  FOURTH    CLASS I
 PF0989
 PF0989.The horizontal coordinates were established by classical geodetic methods
 PF0989.and adjusted by the National Geodetic Survey in May 1998.
 PF0989
 PF0989.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0989.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0989
 PF0989.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0989.GEOID18 height accuracy estimate available here.
 PF0989
 PF0989.Click photographs - Photos may exist for this station.
 PF0989
 PF0989.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 PF0989
 PF0989.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0989
 PF0989.The ellipsoidal height was determined by GPS observations
 PF0989.and is referenced to NAD 83.
 PF0989
 PF0989. The following values were computed from the NAD 83(1996) position.
 PF0989
 PF0989;                    North         East     Units Scale Factor Converg.
 PF0989;SPC NH       -   189,339.500   290,104.653   MT  0.99996787   -0 05 10.7
 PF0989;SPC NH       -   621,191.34    951,785.02   sFT  0.99996787   -0 05 10.7
 PF0989;UTM  19      - 4,898,342.655   277,042.788   MT  1.00021140   -1 56 46.9
 PF0989
 PF0989!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0989!SPC NH       -   0.99992259  x   0.99996787  =   0.99989046
 PF0989!UTM  19      -   0.99992259  x   1.00021140  =   1.00013397
 PF0989
 PF0989:                Primary Azimuth Mark                     Grid Az
 PF0989:SPC NH       -  CANNON 2                                 125 49 33.8
 PF0989:UTM  19      -  CANNON 2                                 127 41 10.0
 PF0989
 PF0989_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7704298342(NAD 83)
 PF0989
 PF0989|---------------------------------------------------------------------|
 PF0989| PID    Reference Object                     Distance      Geod. Az  |
 PF0989|                                                           dddmmss.s |
 PF0989| PF0980 GARFIELD MTN LOOKOUT TOWER          APPROX.14.5 KM 0972629.9 |
 PF0989| PF0988 CANNON MOUNTAIN LOOKOUT TOWER       APPROX. 9.0 KM 1253904.5 |
 PF0989| PF0987 CANNON 2                            APPROX. 9.0 KM 1254423.1 |
 PF0989| DA4629 TREE TOP RM 1                        45.062 METERS 16216     |
 PF0989| DA4630 TREE TOP RM 2                        47.744 METERS 25052     |
 PF0989| PF0991 SUGAR HILL TREE TOP LODGE FLAG       72.686 METERS 34801     |
 PF0989|---------------------------------------------------------------------|
 PF0989
 PF0989                          SUPERSEDED SURVEY CONTROL
 PF0989
 PF0989  NAD 83(1992)-  44 12 15.19697(N)    071 47 25.69165(W) AD(       ) 2
 PF0989  ELLIP H (07/03/95)  493.735  (m)                       GP(       ) 4 2
 PF0989  NAD 83(1986)-  44 12 15.20522(N)    071 47 25.69785(W) AD(       ) 2
 PF0989  NAD 27      -  44 12 14.97713(N)    071 47 27.38014(W) AD(       ) 2
 PF0989  NGVD 29 (07/19/86)  521.6    (m)         1711.     (f) VERT ANG       
 PF0989
 PF0989.Superseded values are not recommended for survey control.
 PF0989
 PF0989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0989.See file dsdata.pdf to determine how the superseded data were derived.
 PF0989
 PF0989_MARKER: DS = TRIANGULATION STATION DISK
 PF0989_SETTING: 66 = SET IN ROCK OUTCROP
 PF0989_STAMPING: TREE TOP 1958
 PF0989_MARK LOGO: CGS
 PF0989_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0989_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0989+STABILITY: POSITION/ELEVATION WELL
 PF0989_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0989+SATELLITE: SATELLITE OBSERVATIONS - 1986
 PF0989
 PF0989  HISTORY     - Date     Condition        Report By
 PF0989  HISTORY     - 1958     MONUMENTED       CGS
 PF0989  HISTORY     - 1964     GOOD             CGS
 PF0989  HISTORY     - 1969     GOOD             CGS
 PF0989  HISTORY     - 1986     GOOD             NGS
 PF0989
 PF0989                          STATION DESCRIPTION
 PF0989
 PF0989'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (JCC)
 PF0989'STATION IS LOCATED ABOUT 2.5 MILES SOUTHWEST OF FRANCONIA
 PF0989'IN THE SUGAR HILL RESORT AREA AND ON THE GROUNDS OF THE TREE
 PF0989'TOP LODGE.
 PF0989'
 PF0989'STATION IS REACHED AS FOLLOWS--FROM THE U.S. POST OFFICE,
 PF0989'IN FRANCONIA, GO NORTHWEST ON STATE ROUTE 18 FOR 0.6 MILE
 PF0989'TO A BRIDGE.  CROSS BRIDGE AND FOLLOW STATE ROUTE 117 FOR
 PF0989'2.2 MILES TO SIGN SUNSET HOUSE AND TREE TOP LODGE.  TURN
 PF0989'LEFT, AS PER SIGN, AND GO 0.4 MILE TO SUNSET HOUSE ON THE
 PF0989'RIGHT.  CONTINUE 0.1 MILE TO FORKS.  TAKE LEFT FORK AND GO
 PF0989'0.4 MILE TO TREE TOP LODGE AND STATION ON THE LEFT IN GOLF
 PF0989'COURSE.
 PF0989'
 PF0989'STATION, STAMPED TREE TOP 1958, IS A STANDARD USC AND GS
 PF0989'BRONZE DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING ROCK.
 PF0989'IT IS 15.5 FEET EAST OF THE SOUTHEAST CORNER OF THE 9TH GREEN,
 PF0989'107.5 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF BUILDING AND
 PF0989'128.0 FEET SOUTH SOUTHWEST OF A SPRUCE TREE THAT IS 28 INCHES
 PF0989'IN DIAMETER.
 PF0989'
 PF0989'R.M. 1, STAMPED TREE TOP NO 1 1958, IS A STANDARD USC AND
 PF0989'GS BRONZE DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING ROCK
 PF0989'THAT PROJECTS ABOUT 8 INCHES.  IT IS 91.0 FEET SOUTHEAST
 PF0989'OF A LARGE ROCK OUTCROP THAT PROJECTS ABOUT 4 FEET, 53.0 FEET
 PF0989'EAST OF A WATER PIPE AND ABOUT 6 FEET ABOVE STATION ELEVATION.
 PF0989'
 PF0989'R.M. 2, STAMPED TREE TOP NO 2 1958, IS A STANDARD USC AND
 PF0989'GS BRONZE DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING ROCK
 PF0989'THAT PROJECTS ABOUT 12 INCHES.  IT IS 160.0 FEET SOUTHEAST
 PF0989'OF A 30-INCH IN DIAMETER ELM TREE, 117.0 FEET WEST OF THE
 PF0989'SOUTHWEST CORNER OF BUILDING AND ABOUT 2 FEET ABOVE STATION
 PF0989'ELEVATION.
 PF0989'
 PF0989'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 PF0989
 PF0989                          STATION RECOVERY (1964)
 PF0989
 PF0989'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RAT)
 PF0989'RECOVERED AS DESCRIBED IN THE 1959 DESCRIPTION.  TWO REFERENCE
 PF0989'MARKS AND THE STATION MARK WERE FOUND TO BE IN GOOD CONDITION.
 PF0989'THE TREE TOP LODGE FLAGPOLE IS ALSO IN GOOD CONDITION.
 PF0989
 PF0989                          STATION RECOVERY (1969)
 PF0989
 PF0989'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (WMJ)
 PF0989'THE STATION MARK, REFERENCE MARKS WERE RECOVERED IN GOOD
 PF0989'CONDITION.  A DIFFERENCE WAS NOTED IN THE DISTANCE TO REFERENCE
 PF0989'MARKS 1 AND 2.  THIS DISTANCE WAS CHECKED IN THE FIELD AND
 PF0989'FOUND TO BE CORRECT.
 PF0989'
 PF0989'THE DESCRIPTION TO REACH THE STATION IS ADEQUATE.
 PF0989
 PF0989                          STATION RECOVERY (1986)
 PF0989
 PF0989'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 PF0989'THE STATION WAS RECOVERED ON THIS DATE.
 PF0989'NO OTHER MARKS WERE SEARCHED FOR AT THIS TIME.
 PF0989'
 PF0989'THE STATION IS LOCATED ABOUT 8.0 KM (5.0 MI) SOUTHWEST
 PF0989'OF BETHLEHEM, 3.2 KM (2.0 MI) NORTHEAST OF SUGAR HILL, 2.4 KM
 PF0989'(1.5 MI) WEST-NORTHWEST OF FRANCONIA AND IN THE FRONT YARD OF A
 PF0989'LARGE FRAME HOUSE.
 PF0989'OWNERSHIP--JAMES MCCUSKER, 14 BROOKMORE ROAD, AVON CT 06001, PHONE
 PF0989'203-673-2785.
 PF0989'
 PF0989'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 18, 116
 PF0989'AND 117 ABOUT 1.3 KM (0.8 MI) NORTHWEST OF FRANCONIA.  GO WESTERLY
 PF0989'ON HIGHWAY 117 FOR 3.5 KM (2.15 MI) TO A PAVED ROAD ON THE LEFT AT
 PF0989'THE TOP OF A GRADE, TURN LEFT AND GO SOUTH ON SUNSET HILL ROAD FOR
 PF0989'1.0 KM (0.6 MI) TO A NARROW CROSSROAD (LAFAYETTE RD), CONTINUE AHEAD
 PF0989'FOR 0.5 KM (0.3 MI) TO THE SECOND GRAVEL DRIVE ON THE LEFT, LEADING
 PF0989'TO A 2-STORY FRAME HOUSE AND JUST PAST A SHARP CURVE RIGHT.  TURN
 PF0989'LEFT AND GO UPHILL ON THE DRIVEWAY FOR 42 METERS (138 FT) TO THE
 PF0989'STATION ON THE LEFT.
 PF0989'
 PF0989'THE STATION IS A STANDARD CGS DISK
 PF0989'STAMPED---TREE TOP 1958---,
 PF0989'SET INTO A DRILL HOLE IN ROCK OUTCROP THAT IS SURROUNDED BY A
 PF0989'CHISLED TRIANGLE AND FLUSH WITH THE GROUND.
 PF0989'25.0 METERS (82.0 FT) SOUTHEAST FROM THE DRIVEWAY AND
 PF0989'17.1 METERS (56.0 FT) SOUTH FROM A LONE CLUMP OF BRUSH.
 PF0989'
 PF0989'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.
 PF0989'
 PF0989'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 PF0989'
 PF0989'DESCRIBED BY G.R. HEID.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0490 ***********************************************************************
 QH0490  DESIGNATION -  TRUMBULL IBC
 QH0490  PID         -  QH0490
 QH0490  STATE/COUNTY-  NH/COOS
 QH0490  COUNTRY     -  US
 QH0490  USGS QUAD   -  MOOSE BOG (2018)
 QH0490
 QH0490                         *CURRENT SURVEY CONTROL
 QH0490  ______________________________________________________________________
 QH0490* NAD 83(1996) POSITION- 45 16 13.38807(N) 071 06 58.53138(W)   ADJUSTED
 QH0490* NAVD 88 ORTHO HEIGHT -   957.    (meters)     3140.    (feet) SCALED
 QH0490  ______________________________________________________________________
 QH0490  GEOID HEIGHT    -        -25.847 (meters)                     GEOID18
 QH0490  LAPLACE CORR    -          7.33  (seconds)                    DEFLEC18
 QH0490  HORZ ORDER      -  THIRD
 QH0490
 QH0490.The horizontal coordinates were established by classical geodetic methods
 QH0490.and adjusted by the National Geodetic Survey in May 1998.
 QH0490
 QH0490.The orthometric height was scaled from a topographic map.
 QH0490
 QH0490.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0490.GEOID18 height accuracy estimate available here.
 QH0490
 QH0490.Click photographs - Photos may exist for this station.
 QH0490
 QH0490.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0490
 QH0490. The following values were computed from the NAD 83(1996) position.
 QH0490
 QH0490;                    North         East     Units Scale Factor Converg.
 QH0490;SPC NH       -   307,954.700   343,191.882   MT  0.99998960   +0 23 27.7
 QH0490;SPC NH       - 1,010,348.04  1,125,955.37   sFT  0.99998960   +0 23 27.7
 QH0490;UTM  19      - 5,015,166.067   333,993.086   MT  0.99993885   -1 30 13.7
 QH0490
 QH0490!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0490!SPC NH       -   0.99985405  x   0.99998960  =   0.99984365
 QH0490!UTM  19      -   0.99985405  x   0.99993885  =   0.99979291
 QH0490
 QH0490:                Primary Azimuth Mark                     Grid Az
 QH0490:SPC NH       -  SALMON IBC                               206 45 56.0
 QH0490:UTM  19      -  SALMON IBC                               208 39 37.4
 QH0490
 QH0490_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCL3399315166(NAD 83)
 QH0490
 QH0490|---------------------------------------------------------------------|
 QH0490| PID    Reference Object                     Distance      Geod. Az  |
 QH0490|                                                           dddmmss.s |
 QH0490| QH0550 SALMON IBC                          APPROX. 3.3 KM 2070923.7 |
 QH0490|---------------------------------------------------------------------|
 QH0490
 QH0490                          SUPERSEDED SURVEY CONTROL
 QH0490
 QH0490  NAD 83(1996)-  45 16 13.38801(N)    071 06 58.53139(W) AD(       ) 3
 QH0490  NAD 83(1992)-  45 16 13.38784(N)    071 06 58.52954(W) AD(       ) 3
 QH0490  NAD 83(1992)-  45 16 13.39358(N)    071 06 58.52498(W) AD(       ) 3
 QH0490  NAD 83(1986)-  45 16 13.39238(N)    071 06 58.52619(W) AD(       ) 3
 QH0490  NAD 27      -  45 16 13.22800(N)    071 07 00.27000(W) AD(       ) 3
 QH0490
 QH0490.Superseded values are not recommended for survey control.
 QH0490
 QH0490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0490.See file dsdata.pdf to determine how the superseded data were derived.
 QH0490
 QH0490_MARKER: DD = SURVEY DISK
 QH0490_SETTING: 80 = SET IN A BOULDER
 QH0490_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0490+STABILITY: SURFACE MOTION
 QH0490_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 QH0490+SATELLITE: SATELLITE OBSERVATIONS - October 08, 2006
 QH0490
 QH0490  HISTORY     - Date     Condition        Report By
 QH0490  HISTORY     - 1916     MONUMENTED       IBC
 QH0490  HISTORY     - 1950     GOOD             IBC
 QH0490  HISTORY     - 20061008 GOOD             GEOCAC
 QH0490
 QH0490                          STATION DESCRIPTION
 QH0490
 QH0490'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1916 (JH)
 QH0490'IN CHESHAM TOWNSHIP, ON THE HIGH MOUNTAIN PEAK ON THE BOUNDARY
 QH0490'BETWEEN MONUMENTS 477 AND 478, 5-1/4 MILES EAST - SOUTHEAST OF
 QH0490'CHARTIERVILLE, QUEBEC.  THE STATION IS ON THE HIGHEST PART OF THE
 QH0490'PEAK.
 QH0490'
 QH0490'STATION MARK--A BRONZE DISK CEMENTED IN A DRILL HOLE HOLE IN A FLAT
 QH0490'ROCK PLACED FOR THE PURPOSE.  MONUMENT 477 - 33 IS 23.90 FEET
 QH0490'DISTANT, IN AZIMUTH 188 DEGREES 43 MINUTES, FROM THE STATION.
 QH0490
 QH0490                          STATION RECOVERY (1950)
 QH0490
 QH0490'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1950 (FHB)
 QH0490'STATION RECOVERED IN GOOD CONDITION.
 QH0490
 QH0490                          STATION RECOVERY (2006)
 QH0490
 QH0490'RECOVERY NOTE BY GEOCACHING 2006 (RG)
 QH0490'RECOVERED AS DESCRIBED IN GOOD CONDITION. THE LOCATION WAS VERIFIED BY
 QH0490'HAND HELD GPS WITH SAMPLES AVERAGED OVER 10 MINUTES.  THE DISK WAS
 QH0490'FOUND SURROUNDED BY ROCKS AND SEVERAL INCHES BELOW THE SURFACE OF THE
 QH0490'GROUND AT THE HIGHEST POINT OF THE BOUNDARY LINE ON THE 3277 FOOT
 QH0490'MOUNTAIN BETWEEN MONUNMENTS 477 AND 478.
 QH0490'
 QH0490'IT WAS MARKED WITH SURVEYORS TAPE IN THE FASHION THAT LINE DISKS HAVE
 QH0490'BEEN MARKED RECENTLY BY CREWS CLEARING AND MARKING THE BOUNDARY VISTA.
 QH0490'
 QH0490'LINE DISK 477-33, WHICH SHOULD BE 23.9 FEET SOUTH OF THE STATION, AND
 QH0490'A REFERENCE FOR THIS STATION IN THE ORIGINAL DESCRIPTION, WAS NOT
 QH0490'FOUND AFTER A BRIEF SEARCH.  THE WORK CREW MAY HAVE MISTAKEN THIS
 QH0490'STATION FOR THE MISSING LINE DISK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1411 ***********************************************************************
 OC1411  DESIGNATION -  TUCKER MOUNTAIN
 OC1411  PID         -  OC1411
 OC1411  STATE/COUNTY-  NH/MERRIMACK
 OC1411  COUNTRY     -  US
 OC1411  USGS QUAD   -  ANDOVER (2018)
 OC1411
 OC1411                         *CURRENT SURVEY CONTROL
 OC1411  ______________________________________________________________________
 OC1411* NAD 83(1996) POSITION- 43 29 38.70210(N) 071 45 36.61352(W)   ADJUSTED
 OC1411  ______________________________________________________________________
 OC1411  GEOID HEIGHT    -        -27.245 (meters)                     GEOID18
 OC1411  LAPLACE CORR    -          0.02  (seconds)                    DEFLEC18
 OC1411  HORZ ORDER      -  THIRD
 OC1411
 OC1411.The horizontal coordinates were established by classical geodetic methods
 OC1411.and adjusted by the National Geodetic Survey in May 1998.
 OC1411
 OC1411.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1411.GEOID18 height accuracy estimate available here.
 OC1411
 OC1411.Click photographs - Photos may exist for this station.
 OC1411
 OC1411.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1411
 OC1411. The following values were computed from the NAD 83(1996) position.
 OC1411
 OC1411;                    North         East     Units Scale Factor Converg.
 OC1411;SPC NH       -   110,436.013   292,437.240   MT  0.99996737   -0 03 51.7
 OC1411;SPC NH       -   362,322.15    959,437.84   sFT  0.99996737   -0 03 51.7
 OC1411;UTM  19      - 4,819,385.690   276,829.424   MT  1.00021267   -1 54 02.0
 OC1411
 OC1411_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ7682919385(NAD 83)
 OC1411
 OC1411                          SUPERSEDED SURVEY CONTROL
 OC1411
 OC1411  NAD 83(1992)-  43 29 38.70062(N)    071 45 36.61299(W) AD(       ) 3
 OC1411  NAD 83(1986)-  43 29 38.70952(N)    071 45 36.61886(W) AD(       ) 3
 OC1411  NAD 27      -  43 29 38.45000(N)    071 45 38.32000(W) AD(       ) 3
 OC1411
 OC1411.Superseded values are not recommended for survey control.
 OC1411
 OC1411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1411.See file dsdata.pdf to determine how the superseded data were derived.
 OC1411
 OC1411_MARKER: Z = SEE DESCRIPTION
 OC1411_SETTING: 0 = UNSPECIFIED SETTING
 OC1411_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1411
 OC1411  HISTORY     - Date     Condition        Report By
 OC1411  HISTORY     - 1873     MONUMENTED       COASUR
 OC1411
 OC1411                          STATION DESCRIPTION
 OC1411
 OC1411'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1411'SIGNAL IS IN PASTURE OF CYRUS SMITH ON S SIDE NEXT TO ANDOVER
 OC1411'LINE, 125 RODS FROM HOUSE OF C.S. GREELY, WHICH IS AT END
 OC1411'OF ROAD, AND ABOUT 3 MILES NW FROM EAST ANDOVER.  SIGNAL
 OC1411'IS ON HIGHEST POINT IN PASTURE.  STATION IS IN THE VICINITY
 OC1411'OF HILL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1304 ***********************************************************************
 OD1304  DESIGNATION -  TUTTLE HILL 1873
 OD1304  PID         -  OD1304
 OD1304  STATE/COUNTY-  NH/HILLSBOROUGH
 OD1304  COUNTRY     -  US
 OD1304  USGS QUAD   -  STODDARD (2018)
 OD1304
 OD1304                         *CURRENT SURVEY CONTROL
 OD1304  ______________________________________________________________________
 OD1304* NAD 83(1996) POSITION- 43 03 51.07295(N) 072 00 21.99146(W)   ADJUSTED
 OD1304* NAVD 88 ORTHO HEIGHT -   533.    (meters)     1749.    (feet) SCALED
 OD1304  ______________________________________________________________________
 OD1304  GEOID HEIGHT    -        -27.305 (meters)                     GEOID18
 OD1304  LAPLACE CORR    -         -3.38  (seconds)                    DEFLEC18
 OD1304  HORZ ORDER      -  THIRD
 OD1304
 OD1304.The horizontal coordinates were established by classical geodetic methods
 OD1304.and adjusted by the National Geodetic Survey in May 1998.
 OD1304
 OD1304.The orthometric height was scaled from a topographic map.
 OD1304
 OD1304.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1304.GEOID18 height accuracy estimate available here.
 OD1304
 OD1304.Click photographs - Photos may exist for this station.
 OD1304
 OD1304.The Laplace correction was computed from DEFLEC18 derived deflections.
 OD1304
 OD1304. The following values were computed from the NAD 83(1996) position.
 OD1304
 OD1304;                    North         East     Units Scale Factor Converg.
 OD1304;SPC NH       -    62,728.510   272,351.304   MT  0.99997607   -0 13 54.4
 OD1304;SPC NH       -   205,801.79    893,539.24   sFT  0.99997607   -0 13 54.4
 OD1304;UTM  18      - 4,772,293.722   743,780.634   MT  1.00033115   +2 02 43.0
 OD1304;UTM  19      - 4,772,329.324   255,224.483   MT  1.00033713   -2 03 13.1
 OD1304
 OD1304!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OD1304!SPC NH       -   0.99992073  x   0.99997607  =   0.99989680
 OD1304!UTM  18      -   0.99992073  x   1.00033115  =   1.00025185
 OD1304!UTM  19      -   0.99992073  x   1.00033713  =   1.00025783
 OD1304
 OD1304_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN4378072293(NAD 83)
 OD1304
 OD1304                          SUPERSEDED SURVEY CONTROL
 OD1304
 OD1304  NAD 83(1992)-  43 03 51.07176(N)    072 00 21.99228(W) AD(       ) 3
 OD1304  NAD 83(1986)-  43 03 51.08652(N)    072 00 22.00485(W) AD(       ) 3
 OD1304  NAD 27      -  43 03 50.79000(N)    072 00 23.69000(W) AD(       ) 3
 OD1304
 OD1304.Superseded values are not recommended for survey control.
 OD1304
 OD1304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD1304.See file dsdata.pdf to determine how the superseded data were derived.
 OD1304
 OD1304_MARKER: H = DRILL HOLE
 OD1304_SETTING: 66 = SET IN ROCK OUTCROP
 OD1304_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1304+STABILITY: POSITION/ELEVATION WELL
 OD1304
 OD1304  HISTORY     - Date     Condition        Report By
 OD1304  HISTORY     - 1873     MONUMENTED       COASUR
 OD1304
 OD1304                          STATION DESCRIPTION
 OD1304
 OD1304'DESCRIBED BY COAST SURVEY (CGS) 1873 (ETQ)
 OD1304'THIS HILL IS ABOUT 2 MILES FROM ANTRIM CENTER AND SAME DISTANCE
 OD1304'FROM ANTRIM NORTH BRANCH.  THE TOP IS SMOOTH, NEARLY LEVEL,
 OD1304'ROCK AND SOIL.
 OD1304'
 OD1304'STATION MARK IS A HOLE DRILLED IN ROCK, AROUND WHICH A TRIANGLE
 OD1304'IS DRILLED WHOSE W SIDE POINTS N.  22-1/2 FEET N OF THE HOLE
 OD1304'IS A LARGE BOULDER AND S 70 DEG E IS ANOTHER ONE.
 OD1304'
 OD1304'TO REACH THE TOP, GO TO HOUSE OF MR. WALLACE ON W SIDE,
 OD1304'ABOUT 3/4 MILE FROM THE TOP.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0970 ***********************************************************************
 PF0970  DESIGNATION -  TWIN MT 2
 PF0970  PID         -  PF0970
 PF0970  STATE/COUNTY-  NH/COOS
 PF0970  COUNTRY     -  US
 PF0970  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0970
 PF0970                         *CURRENT SURVEY CONTROL
 PF0970  ______________________________________________________________________
 PF0970* NAD 83(1996) POSITION- 44 16 03.76187(N) 071 33 05.75689(W)   NO CHECK
 PF0970* NAD 83(1996) ELLIP HT-   405.042 (meters)        (05/14/98)   NO CHECK
 PF0970* NAVD 88 ORTHO HEIGHT -   432.3   (meters)     1418.    (feet) VERTCON
 PF0970  ______________________________________________________________________
 PF0970  GEOID HEIGHT    -        -27.029 (meters)                     GEOID18
 PF0970  NAD 83(1996) X  -  1,447,777.664 (meters)                     COMP
 PF0970  NAD 83(1996) Y  - -4,339,936.257 (meters)                     COMP
 PF0970  NAD 83(1996) Z  -  4,429,723.996 (meters)                     COMP
 PF0970  LAPLACE CORR    -          4.58  (seconds)                    DEFLEC18
 PF0970  HORZ ORDER      -  THIRD
 PF0970  ELLP ORDER      -  FOURTH    CLASS I
 PF0970
 PF0970.The horizontal coordinates were established by classical geodetic methods
 PF0970.and adjusted by the National Geodetic Survey in May 1998.
 PF0970
 PF0970.No horizontal observational check was made to the station.
 PF0970
 PF0970.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0970.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0970
 PF0970.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0970.GEOID18 height accuracy estimate available here.
 PF0970
 PF0970.Click photographs - Photos may exist for this station.
 PF0970
 PF0970.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 PF0970
 PF0970.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0970
 PF0970.The ellipsoidal height was determined by GPS observations
 PF0970.and is referenced to NAD 83.
 PF0970
 PF0970. The following values were computed from the NAD 83(1996) position.
 PF0970
 PF0970;                    North         East     Units Scale Factor Converg.
 PF0970;SPC NH       -   196,393.052   309,187.223   MT  0.99996770   +0 04 49.1
 PF0970;SPC NH       -   644,332.87  1,014,391.75   sFT  0.99996770   +0 04 49.1
 PF0970;UTM  19      - 4,904,774.020   296,348.081   MT  1.00011009   -1 46 54.0
 PF0970
 PF0970!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0970!SPC NH       -   0.99993649  x   0.99996770  =   0.99990420
 PF0970!UTM  19      -   0.99993649  x   1.00011009  =   1.00004658
 PF0970
 PF0970:                Primary Azimuth Mark                     Grid Az
 PF0970:SPC NH       -  TWIN MT AZ MK                            264 16 41.4
 PF0970:UTM  19      -  TWIN MT AZ MK                            266 08 24.5
 PF0970
 PF0970_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9634804774(NAD 83)
 PF0970
 PF0970|---------------------------------------------------------------------|
 PF0970| PID    Reference Object                     Distance      Geod. Az  |
 PF0970|                                                           dddmmss.s |
 PF0970| PF0964 TWIN MT                              46.880 METERS 07719     |
 PF0970| PF0946 MT WASHINGTON WMTW ANTENNA          APPROX.19.8 KM 0891331.5 |
 PF0970| DA4646 TWIN MT 2 RM 3                        9.857 METERS 26157     |
 PF0970| DA4643 TWIN MT AZ MK                                      2642130.5 |
 PF0970| DA4647 TWIN MT 2 RM 4                       24.586 METERS 31358     |
 PF0970|---------------------------------------------------------------------|
 PF0970
 PF0970                          SUPERSEDED SURVEY CONTROL
 PF0970
 PF0970  NAD 83(1996)-  44 16 03.76083(N)    071 33 05.75693(W) AD(       ) 3
 PF0970  NAD 83(1992)-  44 16 03.76080(N)    071 33 05.75688(W) AD(       ) 3
 PF0970  ELLIP H (07/03/95)  405.023  (m)                       GP(       ) 4 2
 PF0970  NAD 83(1992)-  44 16 03.76791(N)    071 33 05.76159(W) AD(       ) 3
 PF0970  NAD 83(1986)-  44 16 03.76859(N)    071 33 05.76638(W) AD(       ) 3
 PF0970  NAD 27      -  44 16 03.54108(N)    071 33 07.46209(W) AD(       ) 3
 PF0970  NGVD 29 (11/20/87)  432.3    (m)  UNKNOWN  model used  GPS OBS        
 PF0970  NGVD 29 (07/19/86)  433.3    (m)         1422.     (f) VERT ANG       
 PF0970
 PF0970.Superseded values are not recommended for survey control.
 PF0970
 PF0970.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0970.See file dsdata.pdf to determine how the superseded data were derived.
 PF0970
 PF0970_MARKER: DS = TRIANGULATION STATION DISK
 PF0970_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0970_STAMPING: TWIN MT 2 1971
 PF0970_MARK LOGO: CGS
 PF0970_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0970_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0970+STABILITY: SURFACE MOTION
 PF0970_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0970+SATELLITE: SATELLITE OBSERVATIONS - 1986
 PF0970
 PF0970  HISTORY     - Date     Condition        Report By
 PF0970  HISTORY     - 1971     MONUMENTED       NGS
 PF0970  HISTORY     - 1986     GOOD             NGS
 PF0970
 PF0970                          STATION DESCRIPTION
 PF0970
 PF0970'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 (LFS)
 PF0970'STATION IS LOCATED IN THE VILLAGE OF TWIN MOUNTAIN, ALONG SOUTH SIDE
 PF0970'OF U.S. HIGHWAY 3, ACROSS HIGHWAY FROM THE ATTLEBORO SKI CLUB LODGE,
 PF0970'IN NORTHEAST CORNER OF LAWN OF DUBEYS MOTEL, AND ON THE SOUTH
 PF0970'RIGHT-OF-WAY LINE OF THE HIGHWAY.
 PF0970'
 PF0970'TO REACH STATION FROM THE POST OFFICE IN TWIN MOUNTAIN, GO WEST ON
 PF0970'U.S. HIGHWAY 3 FOR 0.9 MILE TO THE STATION ON THE LEFT.
 PF0970'
 PF0970'STATION MARK IS A STANDARD DISK STAMPED TWIN MT 2 1971, SET IN THE TOP
 PF0970'OF A 12-INCH-DIAMETER, CONCRETE MONUMENT 2 INCHES BELOW LAWN SURFACE,
 PF0970'33.0 FEET SOUTH OF CENTER LINE OF THE HIGHWAY, 64.5 FEET EAST OF
 PF0970'CENTER LINE OF THE EAST DRIVEWAY OF DUBEYS MOTEL, 62.48 FEET SOUTHWEST
 PF0970'OF HIGHWAY SURVEY STATION NO. 349, 2.6 FEET SOUTHWEST OF A WHITE,
 PF0970'CONCRETE, HIGHWAY WORK PROJECT POST WITH F238 (6) STENCILLED ON THE
 PF0970'SIDE.
 PF0970'
 PF0970'UNDERGROUND STATION MARK IS A STANDARD DISK STAMPED TWIN MT 2 1971,
 PF0970'SET IN CONCRETE ABOUT 38 INCHES BELOW GROUND LEVEL.
 PF0970'
 PF0970'REFERENCE MARK NUMBER THREE IS A STANDARD DISK STAMPED TWIN MT 2 NO 3
 PF0970'1971, SET IN THE TOP OF A 10-INCH-DIAMETER, CONCRETE MONUMENT FLUSH
 PF0970'WITH LAWN, 31 FET EAST OF CENTER LINE OF THE EAST DRIVEWAY OF DUBEYS
 PF0970'MOTEL AND 31.8 FEET SOUTH OF CENTER LINE OF THE HIGHWAY.
 PF0970'
 PF0970'REFERENCE MARK NUMBER FOUR IS A STANDARD DISK STAMPED TWIN MT 2 NO 4
 PF0970'1971, SET IN THE TOP OF A 10-INCH-DIAMETER, CONCRETE MONUMENT FLUSH
 PF0970'WITH THE GROUND, 31.8 FEET NORTH OF CENTER LINE OF HIGHWAY, 47 FEET
 PF0970'WEST OF WEST END OF PORCH OF THE SKI CLUB LODGE, AND IN EAST END OF A
 PF0970'GRASS PLOT AT SOUTH SIDE OF A CONCRETE, SHUFFLEBOARD COURT.
 PF0970'
 PF0970'AZIMUTH MARK IS THE SAME ONE USED FOR TWIN MT 1958.  IT IS A STANDARD
 PF0970'DISK STAMPED TWIN MT 1958, SET IN THE TOP OF A 10-INCH-DIAMETER,
 PF0970'CONCRETE MONUMENT FLUSH WITH GROUND, 37.5 FEET NORTH OF CENTER LINE OF
 PF0970'THE HIGHWAY, 12 FEET EAST OF CENTER LINE OF EAST DRIVEWAY OF TWIN MT.
 PF0970'MOTOR COURT, AND 1-1/2 FEET EAST OF A WOODEN WITNESS POST.
 PF0970'
 PF0970'TO REACH FROM STATION, GO WEST ON U.S. HIGHWAY 3 FOR 0.4 MILE TO
 PF0970'AZIMUTH MARK ON THE RIGHT.
 PF0970'
 PF0970'DISTANCE FROM R.M. NO. 3 TO R.M. NO. 4 = 20.082 METERS, 65.883 FEET.
 PF0970
 PF0970                          STATION RECOVERY (1986)
 PF0970
 PF0970'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (REP)
 PF0970'THE STATION WAS RECOVERED ON THIS DATE.  NO OTHER MARKS WERE SEARCHED
 PF0970'FOR AT THIS TIME.
 PF0970'
 PF0970'THE STATION IS LOCATED ABOUT 14.5 KM (9.0 MI) EAST OF BETHLEHEM, 12.9
 PF0970'KM (8.0 MI) SOUTHEAST OF WHITEFIELD, 0.8 KM (0.5 MI) SOUTH OF THE TOWN
 PF0970'OF TWIN MOUNTAIN AND ALONG U.S. HIGHWAY 3.  OWNERSHIP--NH DEPARTMENT
 PF0970'OF TRANSPORTION, PO BOX 483, CONCORD NH 03301, PHONE 603-271-2746.
 PF0970'
 PF0970'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 3 AND U.S.
 PF0970'HIGHWAY 302 ON THE EAST SIDE OF THE TOWN OF TWIN MOUNTAIN, GO
 PF0970'SOUTHWESTERLY ON U.S. HIGHWAY 3 FOR 0.6 KM (0.4 MI) TO A ROAD LEFT,
 PF0970'AIRPORT ROAD, CONTINUE AHEAD ON U.S. HIGHWAY 3 FOR 0.4 KM (0.25 MI)
 PF0970'TO THE STATION ON THE LEFT.
 PF0970'
 PF0970'THE STATION IS A STANDARD CGS DISK STAMPED---TWIN MT 2 1971---, SET
 PF0970'INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 5
 PF0970'CM BELOW GROUND.  LOCATED 35.5 METERS (116.5 FT) SOUTHWEST FROM A
 PF0970'UTILITY POLE 18/3 AND ACROSS HIGHWAY, 9.9 METERS (32.5 FT) SOUTH FROM
 PF0970'THE CENTER OF HIGHWAY, 8.9 METERS (2.7 FT) EAST FROM THE EXTENDED WEST
 PF0970'WALL OF THE ATTLEBORO SKI CLUB BUILDING ACROSS THE HIGHWAY AND 0.80
 PF0970'METERS (2.6 FT) WEST-SOUTHWEST OF A 3 SIDED GRANITE POST WHICH
 PF0970'PROJECTS 0.5 METERS (1.6 FT) ABOVE THE GROUND.
 PF0970'
 PF0970'THE UNDERGROUND MARK IS A STANDARD CGS DISK STAMPED
 PF0970'---TWIN MT 2 1971---, SET INTO AN IRREGULAR MASS OF CONCRETE 1.0
 PF0970'METERS BELOW THE SURFACE.
 PF0970'
 PF0970'FAA AIRPORT SURVEYS, NEW ENGLAND, SEPTEMBER-OCTOBER 1986.  THIS
 PF0970'STATION IS SUITABLE FOR GPS SURVEYS.  DESCRIBED BY R.T. WOODRUFF.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2507 ***********************************************************************
 OC2507  DESIGNATION -  TWO
 OC2507  PID         -  OC2507
 OC2507  STATE/COUNTY-  NH/ROCKINGHAM
 OC2507  COUNTRY     -  US
 OC2507  USGS QUAD   -  NEWMARKET (2018)
 OC2507
 OC2507                         *CURRENT SURVEY CONTROL
 OC2507  ______________________________________________________________________
 OC2507* NAD 83(1996) POSITION- 43 04 12.88448(N) 070 55 44.15224(W)   ADJUSTED
 OC2507  ______________________________________________________________________
 OC2507  GEOID HEIGHT    -        -26.847 (meters)                     GEOID18
 OC2507  LAPLACE CORR    -          2.32  (seconds)                    DEFLEC18
 OC2507  HORZ ORDER      -  THIRD
 OC2507
 OC2507.The horizontal coordinates were established by classical geodetic methods
 OC2507.and adjusted by the National Geodetic Survey in May 1998.
 OC2507
 OC2507.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2507.GEOID18 height accuracy estimate available here.
 OC2507
 OC2507.Click photographs - Photos may exist for this station.
 OC2507
 OC2507.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2507
 OC2507. The following values were computed from the NAD 83(1996) position.
 OC2507
 OC2507;                    North         East     Units Scale Factor Converg.
 OC2507;SPC NH       -    63,609.825   360,085.204   MT  1.00001106   +0 30 13.7
 OC2507;SPC NH       -   208,693.23  1,181,379.54   sFT  1.00001106   +0 30 13.7
 OC2507;UTM  19      - 4,770,421.153   342,953.175   MT  0.99990341   -1 19 03.1
 OC2507
 OC2507_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4295370421(NAD 83)
 OC2507
 OC2507                          SUPERSEDED SURVEY CONTROL
 OC2507
 OC2507  NAD 83(1996)-  43 04 12.88441(N)    070 55 44.15232(W) AD(       ) 3
 OC2507  NAD 83(1992)-  43 04 12.88365(N)    070 55 44.15216(W) AD(       ) 3
 OC2507  NAD 83(1992)-  43 04 12.88378(N)    070 55 44.15210(W) AD(       ) 3
 OC2507  NAD 83(1986)-  43 04 12.88742(N)    070 55 44.15829(W) AD(       ) 3
 OC2507  NAD 27      -  43 04 12.57000(N)    070 55 45.95000(W) AD(       ) 3
 OC2507  USSD        -  43 04 13.14000(N)    070 55 45.99000(W) AD(       ) 3
 OC2507
 OC2507.Superseded values are not recommended for survey control.
 OC2507
 OC2507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2507.See file dsdata.pdf to determine how the superseded data were derived.
 OC2507
 OC2507_MARKER: Z = SEE DESCRIPTION
 OC2507_SETTING: 0 = UNSPECIFIED SETTING
 OC2507_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2507
 OC2507  HISTORY     - Date     Condition        Report By
 OC2507  HISTORY     - 1908     MONUMENTED       CGS
 OC2507  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2507
 OC2507                          STATION DESCRIPTION
 OC2507
 OC2507'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2507'STATION NO LONGER RECOVERABLE IN THE FIELD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0340 ***********************************************************************
 OC0340  DESIGNATION -  U 1
 OC0340  PID         -  OC0340
 OC0340  STATE/COUNTY-  NH/STRAFFORD
 OC0340  COUNTRY     -  US
 OC0340  USGS QUAD   -  DOVER EAST (2018)
 OC0340
 OC0340                         *CURRENT SURVEY CONTROL
 OC0340  ______________________________________________________________________
 OC0340* NAD 83(1986) POSITION- 43 14 15.     (N) 070 49 05.     (W)   SCALED
 OC0340* NAVD 88 ORTHO HEIGHT -    31.956 (meters)      104.84  (feet) ADJUSTED
 OC0340  ______________________________________________________________________
 OC0340  GEOID HEIGHT    -        -26.749 (meters)                     GEOID18
 OC0340  DYNAMIC HEIGHT  -         31.950 (meters)      104.82  (feet) COMP
 OC0340  MODELED GRAVITY -    980,446.7   (mgal)                       NAVD 88
 OC0340
 OC0340  VERT ORDER      -  FIRST     CLASS I
 OC0340
 OC0340.The horizontal coordinates were scaled from a map and have
 OC0340.an estimated accuracy of +/- 6 seconds.
 OC0340
 OC0340.The orthometric height was determined by differential leveling and
 OC0340.adjusted by the NATIONAL GEODETIC SURVEY
 OC0340.in June 1991.
 OC0340
 OC0340.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0340.GEOID18 height accuracy estimate available here.
 OC0340
 OC0340.Click photographs - Photos may exist for this station.
 OC0340
 OC0340.The dynamic height is computed by dividing the NAVD 88
 OC0340.geopotential number by the normal gravity value computed on the
 OC0340.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0340.degrees latitude (g = 980.6199 gals.).
 OC0340
 OC0340.The modeled gravity was interpolated from observed gravity values.
 OC0340
 OC0340;                    North         East    Units  Estimated Accuracy
 OC0340;SPC NH       -    82,280.      368,930.      MT  (+/- 180 meters Scaled)
 OC0340
 OC0340_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH523887(NAD 83)
 OC0340
 OC0340                          SUPERSEDED SURVEY CONTROL
 OC0340
 OC0340  NGVD 29 (??/??/92)   32.179  (m)          105.57   (f) ADJ UNCH    1 1
 OC0340
 OC0340.Superseded values are not recommended for survey control.
 OC0340
 OC0340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0340.See file dsdata.pdf to determine how the superseded data were derived.
 OC0340
 OC0340_MARKER: DB = BENCH MARK DISK
 OC0340_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0340_SP_SET: ABUTMENT
 OC0340_STAMPING: U 1 1923 105.531
 OC0340_MARK LOGO: CGS
 OC0340_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0340
 OC0340  HISTORY     - Date     Condition        Report By
 OC0340  HISTORY     - 1923     MONUMENTED       CGS
 OC0340  HISTORY     - 1966     GOOD             CGS
 OC0340
 OC0340                          STATION DESCRIPTION
 OC0340
 OC0340'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0340'AT SALMON FALLS.
 OC0340'AT SALMON FALLS, AT THE SOUTHWEST END OF THE BOSTON AND MAINE
 OC0340'RAILROAD BRIDGE OVER THE SALMON RIVER, 20.3 FEET SOUTHEAST OF
 OC0340'THE SOUTHEAST RAIL, ABOUT 2 FEET BELOW THE LEVEL OF THE TRACK
 OC0340'AND SET IN THE TOP OF THE SOUTHEAST END OF THE SOUTHWEST STONE
 OC0340'ABUTMENT OF THE BRIDGE, ACCESS TO THE MARK IS HAD THROUGH A
 OC0340'6-INCH SQUARE HOLE IN A CONCRETE CAP WHICH IS ON TOP OF THE
 OC0340'ABUTMENT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0838 ***********************************************************************
 OC0838  DESIGNATION -  U 10
 OC0838  PID         -  OC0838
 OC0838  STATE/COUNTY-  NH/MERRIMACK
 OC0838  COUNTRY     -  US
 OC0838  USGS QUAD   -  HENNIKER (2018)
 OC0838
 OC0838                         *CURRENT SURVEY CONTROL
 OC0838  ______________________________________________________________________
 OC0838* NAD 83(1986) POSITION- 43 10 48.     (N) 071 45 08.     (W)   SCALED
 OC0838* NAVD 88 ORTHO HEIGHT -   121.033 (meters)      397.09  (feet) ADJUSTED
 OC0838  ______________________________________________________________________
 OC0838  GEOID HEIGHT    -        -27.487 (meters)                     GEOID18
 OC0838  DYNAMIC HEIGHT  -        121.007 (meters)      397.00  (feet) COMP
 OC0838  MODELED GRAVITY -    980,405.4   (mgal)                       NAVD 88
 OC0838
 OC0838  VERT ORDER      -  SECOND    CLASS 0
 OC0838
 OC0838.The horizontal coordinates were scaled from a map and have
 OC0838.an estimated accuracy of +/- 6 seconds.
 OC0838
 OC0838.The orthometric height was determined by differential leveling and
 OC0838.adjusted by the NATIONAL GEODETIC SURVEY
 OC0838.in June 1991.
 OC0838
 OC0838.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0838.GEOID18 height accuracy estimate available here.
 OC0838
 OC0838.Click photographs - Photos may exist for this station.
 OC0838
 OC0838.The dynamic height is computed by dividing the NAVD 88
 OC0838.geopotential number by the normal gravity value computed on the
 OC0838.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0838.degrees latitude (g = 980.6199 gals.).
 OC0838
 OC0838.The modeled gravity was interpolated from observed gravity values.
 OC0838
 OC0838;                    North         East    Units  Estimated Accuracy
 OC0838;SPC NH       -    75,540.      293,040.      MT  (+/- 180 meters Scaled)
 OC0838
 OC0838_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH763844(NAD 83)
 OC0838
 OC0838                          SUPERSEDED SURVEY CONTROL
 OC0838
 OC0838  NGVD 29 (??/??/92)  121.219  (m)          397.70   (f) ADJ UNCH    2 0
 OC0838
 OC0838.Superseded values are not recommended for survey control.
 OC0838
 OC0838.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0838.See file dsdata.pdf to determine how the superseded data were derived.
 OC0838
 OC0838_MARKER: DB = BENCH MARK DISK
 OC0838_SETTING: 66 = SET IN ROCK OUTCROP
 OC0838_STAMPING: U 10 1933
 OC0838_MARK LOGO: CGS
 OC0838_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0838+STABILITY: POSITION/ELEVATION WELL
 OC0838
 OC0838  HISTORY     - Date     Condition        Report By
 OC0838  HISTORY     - 1933     MONUMENTED       CGS
 OC0838  HISTORY     - 20220916 MARK NOT FOUND   NHDOT
 OC0838
 OC0838                          STATION DESCRIPTION
 OC0838
 OC0838'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0838'0.8 MI S FROM WEST HOPKINTON.
 OC0838'0.8 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0838'STATION AT WEST HOPKINTON, MERRIMACK COUNTY, 88 YARDS SOUTHWEST
 OC0838'OF THE WEST END OF A COVERED HIGHWAY BRIDGE OVER CONTOOCOOK
 OC0838'RIVER, 6-1/2 RAILS SOUTH OF THE CENTERLINE OF THE HIGHWAY
 OC0838'CROSSING, 9 FEET WEST OF THE CENTERLINE OF THE TRACK, AND IN
 OC0838'THE TOP OF A SMALL OUTCROP AT THE TRACK LEVEL.  A STANDARD
 OC0838'DISK, STAMPED U 10 1933.
 OC0838
 OC0838                          STATION RECOVERY (2022)
 OC0838
 OC0838'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0838'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0873 ***********************************************************************
 OC0873  DESIGNATION -  U 12
 OC0873  PID         -  OC0873
 OC0873  STATE/COUNTY-  NH/MERRIMACK
 OC0873  COUNTRY     -  US
 OC0873  USGS QUAD   -  HOPKINTON (2018)
 OC0873
 OC0873                         *CURRENT SURVEY CONTROL
 OC0873  ______________________________________________________________________
 OC0873* NAD 83(1986) POSITION- 43 13 33.69   (N) 071 43 30.62   (W)   HD_HELD1
 OC0873* NAVD 88 ORTHO HEIGHT -   119.314 (meters)      391.45  (feet) ADJUSTED
 OC0873  ______________________________________________________________________
 OC0873  GEOID HEIGHT    -        -27.482 (meters)                     GEOID18
 OC0873  DYNAMIC HEIGHT  -        119.288 (meters)      391.36  (feet) COMP
 OC0873  MODELED GRAVITY -    980,405.8   (mgal)                       NAVD 88
 OC0873
 OC0873  VERT ORDER      -  SECOND    CLASS 0
 OC0873
 OC0873.The horizontal coordinates were determined by differentially corrected
 OC0873.hand held GPS observations or other comparable positioning techniques
 OC0873.and have an estimated accuracy of +/- 3 meters.
 OC0873
 OC0873.The orthometric height was determined by differential leveling and
 OC0873.adjusted by the NATIONAL GEODETIC SURVEY
 OC0873.in June 1991.
 OC0873
 OC0873.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0873.GEOID18 height accuracy estimate available here.
 OC0873
 OC0873.Click photographs - Photos may exist for this station.
 OC0873
 OC0873.The dynamic height is computed by dividing the NAVD 88
 OC0873.geopotential number by the normal gravity value computed on the
 OC0873.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0873.degrees latitude (g = 980.6199 gals.).
 OC0873
 OC0873.The modeled gravity was interpolated from observed gravity values.
 OC0873
 OC0873;                    North         East    Units  Estimated Accuracy
 OC0873;SPC NH       -    80,653.1     295,247.1     MT  (+/- 3 meters HH1 GPS) 
 OC0873
 OC0873_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7868689521(NAD 83)
 OC0873
 OC0873                          SUPERSEDED SURVEY CONTROL
 OC0873
 OC0873  NGVD 29 (??/??/92)  119.496  (m)          392.05   (f) ADJ UNCH    2 0
 OC0873
 OC0873.Superseded values are not recommended for survey control.
 OC0873
 OC0873.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0873.See file dsdata.pdf to determine how the superseded data were derived.
 OC0873
 OC0873_MARKER: DB = BENCH MARK DISK
 OC0873_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0873_STAMPING: U 12 1935
 OC0873_MARK LOGO: CGS
 OC0873_PROJECTION: FLUSH
 OC0873_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC0873_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0873+STABILITY: SURFACE MOTION
 OC0873_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0873+SATELLITE: SATELLITE OBSERVATIONS - April 19, 2022
 OC0873
 OC0873  HISTORY     - Date     Condition        Report By
 OC0873  HISTORY     - 1935     MONUMENTED       CGS
 OC0873  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 OC0873  HISTORY     - 19910414 MARK NOT FOUND   USPSQD
 OC0873  HISTORY     - 20040630 MARK NOT FOUND   USPSQD
 OC0873  HISTORY     - 20220419 GOOD             NHDOT
 OC0873
 OC0873                          STATION DESCRIPTION
 OC0873
 OC0873'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0873'AT CONTOOCOOK.
 OC0873'AT CONTOOCOOK, MERRIMACK COUNTY, ABOUT 0.6 MILE NORTHWEST OF THE
 OC0873'BOSTON AND MAINE RAILROAD STATION, ABOUT 40 YARDS SOUTHEAST OF
 OC0873'CULVERT 12+63, 72.0 FEET SOUTHEAST OF THE CENTER OF A ROAD
 OC0873'CROSSING, 13.4 FEET NORTHEAST OF THE NORTHEAST RAIL, AND IN LINE
 OC0873'WITH A ROW OF POLES.  A STANDARD DISK, STAMPED U 12 1935 AND SET
 OC0873'IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 6 INCHES ABOVE
 OC0873'GROUND.
 OC0873
 OC0873                          STATION RECOVERY (1984)
 OC0873
 OC0873'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0873'MARK NOT FOUND.
 OC0873
 OC0873                          STATION RECOVERY (1991)
 OC0873
 OC0873'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0873'MARK NOT FOUND.
 OC0873
 OC0873                          STATION RECOVERY (2004)
 OC0873
 OC0873'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0873'MARK NOT FOUND.
 OC0873
 OC0873                          STATION RECOVERY (2022)
 OC0873
 OC0873'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0873'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0178 ***********************************************************************
 PG0178  DESIGNATION -  U 14
 PG0178  PID         -  PG0178
 PG0178  STATE/COUNTY-  NH/GRAFTON
 PG0178  COUNTRY     -  US
 PG0178  USGS QUAD   -  NEWBURY (2018)
 PG0178
 PG0178                         *CURRENT SURVEY CONTROL
 PG0178  ______________________________________________________________________
 PG0178* NAD 83(1986) POSITION- 44 02 47.3    (N) 072 03 05.8    (W)   HD_HELD2
 PG0178* NAVD 88 ORTHO HEIGHT -   188.200 (meters)      617.45  (feet) ADJUSTED
 PG0178  ______________________________________________________________________
 PG0178  GEOID HEIGHT    -        -27.552 (meters)                     GEOID18
 PG0178  DYNAMIC HEIGHT  -        188.171 (meters)      617.36  (feet) COMP
 PG0178  MODELED GRAVITY -    980,459.5   (mgal)                       NAVD 88
 PG0178
 PG0178  VERT ORDER      -  FIRST     CLASS II
 PG0178
 PG0178.The horizontal coordinates were established by autonomous hand held GPS
 PG0178.observations and have an estimated accuracy of +/- 10 meters.
 PG0178
 PG0178.The orthometric height was determined by differential leveling and
 PG0178.adjusted by the NATIONAL GEODETIC SURVEY
 PG0178.in June 1991.
 PG0178
 PG0178.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0178.GEOID18 height accuracy estimate available here.
 PG0178
 PG0178.Click photographs - Photos may exist for this station.
 PG0178
 PG0178.The dynamic height is computed by dividing the NAVD 88
 PG0178.geopotential number by the normal gravity value computed on the
 PG0178.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0178.degrees latitude (g = 980.6199 gals.).
 PG0178
 PG0178.The modeled gravity was interpolated from observed gravity values.
 PG0178
 PG0178;                    North         East    Units  Estimated Accuracy
 PG0178;SPC NH       -   171,876.      269,150.      MT  (+/- 10 meters HH2 GPS)
 PG0178
 PG0178_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3620381261(NAD 83)
 PG0178
 PG0178                          SUPERSEDED SURVEY CONTROL
 PG0178
 PG0178  NGVD 29 (11/26/84)  188.328  (m)          617.87   (f) ADJUSTED    1 2
 PG0178
 PG0178.Superseded values are not recommended for survey control.
 PG0178
 PG0178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0178.See file dsdata.pdf to determine how the superseded data were derived.
 PG0178
 PG0178_MARKER: DB = BENCH MARK DISK
 PG0178_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 PG0178_STAMPING: U 14 1935
 PG0178_MARK LOGO: CGS
 PG0178_PROJECTION: PROJECTING 3 CENTIMETERS
 PG0178_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 PG0178_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PG0178_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PG0178+SATELLITE: SATELLITE OBSERVATIONS - April 07, 2006
 PG0178
 PG0178  HISTORY     - Date     Condition        Report By
 PG0178  HISTORY     - 1935     MONUMENTED       CGS
 PG0178  HISTORY     - 1955     GOOD             CGS
 PG0178  HISTORY     - 20060407 GOOD             VTGS
 PG0178
 PG0178                          STATION DESCRIPTION
 PG0178
 PG0178'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0178'IN HAVERHILL.
 PG0178'AT HAVERHILL, ABOUT 0.3 MILE NORTH ALONG STATE HIGHWAY 10 FROM THE
 PG0178'JUNCTION OF STATE HIGHWAY 25, THENCE ABOUT 0.15 MILE NORTHEAST ALONG A
 PG0178'GRAVEL ROAD, AT CROSSING OF THE ABANDONED GRADE OF THE BOSTON AND
 PG0178'MAINE RAILROAD, 77 FEET SOUTH OF CENTER LINE OF GRAVEL ROAD, 19 1/2
 PG0178'FEET WEST OF CENTER LINE OF ABANDONED RAILROAD GRADE, 98 FEET
 PG0178'SOUTH-SOUTHWEST OF CENTER OF CROSSING, 6 FEET SOUTH-SOUTHEAST OF A
 PG0178'TELEPHONE POLE, 140 FEET NORTHEAST OF NORTHEAST CORNER OF A HOUSE,
 PG0178'ABOUT 1/2 FOOT ABOVE LEVEL OF OLD RAILROAD GRADE AND SET IN THE TOP OF
 PG0178'A CONCRETE POST PROJECTING 6 INCHES.
 PG0178
 PG0178                          STATION RECOVERY (2006)
 PG0178
 PG0178'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2006 (CHR)
 PG0178'GENERAL LOCATION, HAVERHILL, NH.
 PG0178'
 PG0178'TO REACH FROM THE INTERSECTION OF NH ROUTE 10 (DARTMOUTH COLLEGE
 PG0178'HIGHWAY) AND NH ROUTE 25 EAST (MT MOOSILAUKE HIGHWAY), GO NORTH ALONG
 PG0178'NH ROUTE 10 FOR 0.3 MI (0.5 KM) TO THE INTERSECTION OF COUNTY ROAD
 PG0178'RIGHT.  TURN RIGHT AND GO EAST ALONG COUNTY ROAD FOR 0.1 MI (0.2 KM)
 PG0178'TO THE Y-INTERSECTION OF CEMETERY ROAD RIGHT AND COUNTY ROAD LEFT.
 PG0178'BEAR LEFT AND CONTINUE NORTHEAST ALONG COUNTY ROAD FOR 0.05 MI (0.1
 PG0178'KM) TO THE CROSSING OF THE FORMER BOSTON AND MAINE RAILROAD, JUST WEST
 PG0178'OF THE INTERSECTION OF COUNTRY LAND DRIVE RIGHT.  PARK VEHICLE AND
 PG0178'WALK SOUTH ALONG THE FORMER RAIL BED FOR ABOUT 20 M (65.6 FT) TO THE
 PG0178'SITE OF THE MARK ON THE RIGHT.
 PG0178'
 PG0178'THE MARK IS SET IN THE TOP OF A 15 CM (6 INCH) SQUARE CONCRETE POST
 PG0178'WHICH PROJECTS 3 CM (1 INCH) ABOVE GROUND SURFACE.
 PG0178'
 PG0178'IT IS 22.4 M (73.5 FT) SOUTH OF AND ABOUT 1.5 M (4.9 FT) HIGHER THAN
 PG0178'THE CENTERLINE OF COUNTY ROAD, 6.3 M (20.7 FT) WEST OF THE CENTERLINE
 PG0178'OF THE RAZED RAIL BED, 18.9 M (62.0 FT) NORTH-NORTHEAST OF THE
 PG0178'NORTHEAST CORNER OF A MOBILE HOME, 52.1 M (170.9 FT) NORTH OF THE
 PG0178'NORTHWEST CORNER OF A GARAGE, 28.5 M (93.5 FT) SOUTH OF POLE NO 4/31/9
 PG0178'AND 0.3 M (1.0 FT) SOUTH-SOUTHEAST OF A STEEL WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0871 ***********************************************************************
 OC0871  DESIGNATION -  U 24
 OC0871  PID         -  OC0871
 OC0871  STATE/COUNTY-  NH/MERRIMACK
 OC0871  COUNTRY     -  US
 OC0871  USGS QUAD   -  NEW LONDON (2018)
 OC0871
 OC0871                         *CURRENT SURVEY CONTROL
 OC0871  ______________________________________________________________________
 OC0871* NAD 83(1986) POSITION- 43 25 30.     (N) 071 52 38.     (W)   SCALED
 OC0871* NAVD 88 ORTHO HEIGHT -   202.631 (meters)      664.80  (feet) ADJUSTED
 OC0871  ______________________________________________________________________
 OC0871  GEOID HEIGHT    -        -27.321 (meters)                     GEOID18
 OC0871  DYNAMIC HEIGHT  -        202.588 (meters)      664.66  (feet) COMP
 OC0871  MODELED GRAVITY -    980,405.6   (mgal)                       NAVD 88
 OC0871
 OC0871  VERT ORDER      -  SECOND    CLASS 0
 OC0871
 OC0871.The horizontal coordinates were scaled from a map and have
 OC0871.an estimated accuracy of +/- 6 seconds.
 OC0871
 OC0871.The orthometric height was determined by differential leveling and
 OC0871.adjusted by the NATIONAL GEODETIC SURVEY
 OC0871.in June 1991.
 OC0871
 OC0871.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0871.GEOID18 height accuracy estimate available here.
 OC0871
 OC0871.Click photographs - Photos may exist for this station.
 OC0871
 OC0871.The dynamic height is computed by dividing the NAVD 88
 OC0871.geopotential number by the normal gravity value computed on the
 OC0871.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0871.degrees latitude (g = 980.6199 gals.).
 OC0871
 OC0871.The modeled gravity was interpolated from observed gravity values.
 OC0871
 OC0871;                    North         East    Units  Estimated Accuracy
 OC0871;SPC NH       -   102,780.      282,950.      MT  (+/- 180 meters Scaled)
 OC0871
 OC0871_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ670120(NAD 83)
 OC0871
 OC0871                          SUPERSEDED SURVEY CONTROL
 OC0871
 OC0871  NGVD 29 (??/??/92)  202.752  (m)          665.20   (f) ADJ UNCH    2 0
 OC0871
 OC0871.Superseded values are not recommended for survey control.
 OC0871
 OC0871.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0871.See file dsdata.pdf to determine how the superseded data were derived.
 OC0871
 OC0871_MARKER: DB = BENCH MARK DISK
 OC0871_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0871_SP_SET: CULVERT HEADWALL
 OC0871_STAMPING: U 24 1942
 OC0871_MARK LOGO: CGS
 OC0871_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0871+STABILITY: SURFACE MOTION
 OC0871
 OC0871  HISTORY     - Date     Condition        Report By
 OC0871  HISTORY     - 1942     MONUMENTED       CGS
 OC0871  HISTORY     - 1978     MARK NOT FOUND   NGS
 OC0871  HISTORY     - 1978     MARK NOT FOUND   NGS
 OC0871  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0871  HISTORY     - 19910423 MARK NOT FOUND   USPSQD
 OC0871  HISTORY     - 20150624 MARK NOT FOUND   NHDOT
 OC0871
 OC0871                          STATION DESCRIPTION
 OC0871
 OC0871'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0871'1 MI NE FROM WILMOT FLAT.
 OC0871'1.05 MILES NORTHEAST ALONG STATE HIGHWAY 11 FROM THE POST OFFICE
 OC0871'AT WILMOT FLAT, 72 FEET NORTHEAST OF THE EAST CORNER OF A WHITE
 OC0871'FRAME HOUSE, 37 FEET NORTHEAST OF POWER POLE 20-23, IN THE
 OC0871'NORTHEAST END OF THE NORTHWEST HEADWALL OF A LARGE CONCRETE
 OC0871'CULVERT OVER A SMALL STREAM FLOWING INTO BLACKWATER RIVER, 17
 OC0871'FEET NORTHWEST OF AND 1.5 FEET BELOW THE CENTERLINE OF THE
 OC0871'HIGHWAY.  NOTE-- THE MARK IS ALSO 1.45 MILES SOUTHWEST OF POTTER
 OC0871'PLACE.
 OC0871
 OC0871                          STATION RECOVERY (1978)
 OC0871
 OC0871'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0871'NOT RECOVERED, NEW HIGHWAY AND CULVERT BUILT.
 OC0871
 OC0871                          STATION RECOVERY (1978)
 OC0871
 OC0871'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0871'NOT RECOVERED, NEW HIGHWAY AND CULVERT BUILT.
 OC0871
 OC0871                          STATION RECOVERY (1989)
 OC0871
 OC0871'RECOVERY NOTE BY US POWER SQUADRON 1989 (FAF)
 OC0871'MARK NOT FOUND.
 OC0871
 OC0871                          STATION RECOVERY (1991)
 OC0871
 OC0871'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0871'MARK NOT FOUND.
 OC0871
 OC0871                          STATION RECOVERY (2015)
 OC0871
 OC0871'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC0871'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0995 ***********************************************************************
 OC0995  DESIGNATION -  U 25
 OC0995  PID         -  OC0995
 OC0995  STATE/COUNTY-  NH/GRAFTON
 OC0995  COUNTRY     -  US
 OC0995  USGS QUAD   -  WENTWORTH (2018)
 OC0995
 OC0995                         *CURRENT SURVEY CONTROL
 OC0995  ______________________________________________________________________
 OC0995* NAD 83(1986) POSITION- 43 47 21.     (N) 071 54 47.     (W)   SCALED
 OC0995* NAVD 88 ORTHO HEIGHT -   301.879 (meters)      990.41  (feet) ADJUSTED
 OC0995  ______________________________________________________________________
 OC0995  GEOID HEIGHT    -        -27.284 (meters)                     GEOID18
 OC0995  DYNAMIC HEIGHT  -        301.818 (meters)      990.21  (feet) COMP
 OC0995  MODELED GRAVITY -    980,407.2   (mgal)                       NAVD 88
 OC0995
 OC0995  VERT ORDER      -  SECOND    CLASS 0
 OC0995
 OC0995.The horizontal coordinates were scaled from a map and have
 OC0995.an estimated accuracy of +/- 6 seconds.
 OC0995
 OC0995.The orthometric height was determined by differential leveling and
 OC0995.adjusted by the NATIONAL GEODETIC SURVEY
 OC0995.in June 1991.
 OC0995
 OC0995.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0995.GEOID18 height accuracy estimate available here.
 OC0995
 OC0995.Click photographs - Photos may exist for this station.
 OC0995
 OC0995.The dynamic height is computed by dividing the NAVD 88
 OC0995.geopotential number by the normal gravity value computed on the
 OC0995.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0995.degrees latitude (g = 980.6199 gals.).
 OC0995
 OC0995.The modeled gravity was interpolated from observed gravity values.
 OC0995
 OC0995;                    North         East    Units  Estimated Accuracy
 OC0995;SPC NH       -   143,250.      280,170.      MT  (+/- 180 meters Scaled)
 OC0995
 OC0995_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ656525(NAD 83)
 OC0995
 OC0995                          SUPERSEDED SURVEY CONTROL
 OC0995
 OC0995  NGVD 29 (??/??/92)  301.970  (m)          990.71   (f) ADJ UNCH    2 0
 OC0995
 OC0995.Superseded values are not recommended for survey control.
 OC0995
 OC0995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0995.See file dsdata.pdf to determine how the superseded data were derived.
 OC0995
 OC0995_MARKER: DB = BENCH MARK DISK
 OC0995_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0995_STAMPING: U 25 1942
 OC0995_MARK LOGO: CGS
 OC0995_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0995+STABILITY: SURFACE MOTION
 OC0995
 OC0995  HISTORY     - Date     Condition        Report By
 OC0995  HISTORY     - 1942     MONUMENTED       CGS
 OC0995
 OC0995                          STATION DESCRIPTION
 OC0995
 OC0995'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0995'3.3 MI NE FROM DORCHESTER.
 OC0995'TO REACH FROM THE TOWN HALL AT DORCHESTER-- PROCEED 3.3 MILES
 OC0995'NORTHEASTERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH MARK.
 OC0995'BENCH MARK IS ABOUT 0.4 MILE SOUTH OF THE CHEEVER SCHOOLHOUSE,
 OC0995'AND ABOUT 0.15 MILE NORTHEAST OF A WHITE TWO-STORY FRAME HOUSE.
 OC0995'IT IS ABOUT 100.0 FEET SOUTHWEST OF A CURVE, 15.6 FEET NORTHWEST
 OC0995'OF AND ABOUT 1.0 FOOT BELOW THE CENTERLINE OF HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1310 ***********************************************************************
 OC1310  DESIGNATION -  U 25 RESET
 OC1310  PID         -  OC1310
 OC1310  STATE/COUNTY-  NH/GRAFTON
 OC1310  COUNTRY     -  US
 OC1310  USGS QUAD   -  WENTWORTH (2018)
 OC1310
 OC1310                         *CURRENT SURVEY CONTROL
 OC1310  ______________________________________________________________________
 OC1310* NAD 83(1986) POSITION- 43 47 14.81   (N) 071 54 51.88   (W)   HD_HELD1
 OC1310* NAVD 88 ORTHO HEIGHT -   304.05  (+/-2cm)      997.5   (feet) VERTCON
 OC1310  ______________________________________________________________________
 OC1310  GEOID HEIGHT    -        -27.283 (meters)                     GEOID18
 OC1310  VERT ORDER      -  THIRD (See Below)
 OC1310
 OC1310.The horizontal coordinates were determined by differentially corrected
 OC1310.hand held GPS observations or other comparable positioning techniques
 OC1310.and have an estimated accuracy of +/- 3 meters.
 OC1310
 OC1310.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1310.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1310
 OC1310.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1310.GEOID18 height accuracy estimate available here.
 OC1310
 OC1310.The vertical order pertains to the NGVD 29 superseded value.
 OC1310
 OC1310.Click photographs - Photos may exist for this station.
 OC1310
 OC1310;                    North         East    Units  Estimated Accuracy
 OC1310;SPC NH       -   143,054.7     280,059.2     MT  (+/- 3 meters HH1 GPS) 
 OC1310
 OC1310_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6550252394(NAD 83)
 OC1310
 OC1310                          SUPERSEDED SURVEY CONTROL
 OC1310
 OC1310  NGVD 29 (12/19/06)  304.14   (m)          997.8    (f) RESET       3  
 OC1310
 OC1310.Superseded values are not recommended for survey control.
 OC1310
 OC1310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1310.See file dsdata.pdf to determine how the superseded data were derived.
 OC1310
 OC1310_MARKER: DV = VERTICAL CONTROL DISK
 OC1310_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC1310_SP_SET: ABUTMENT
 OC1310_STAMPING: U 25 RESET 1976
 OC1310_MARK LOGO: NGS
 OC1310_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC1310+STABILITY: SURFACE MOTION
 OC1310
 OC1310  HISTORY     - Date     Condition        Report By
 OC1310  HISTORY     - 1976     MONUMENTED       NHDPWH
 OC1310
 OC1310                          STATION DESCRIPTION
 OC1310
 OC1310'DESCRIBED BY NH PUB WORK + HWYS 1976
 OC1310'IN DORCHESTER.
 OC1310'IN DORCHESTER, FROM THE JUNCTION OF NEW HAMPSHIRE ROUTES 25AND
 OC1310'118, PROCEED 3.0 MILES WEST ALONG NEW HAMPSHIRE ROUTE 118 TO A
 OC1310'LARGE MULTI8PLATE ARCH CULVERT WITH CONCRETE HEADERS, ON THE SOUTHEAST
 OC1310'CORNER OF THE WEST ABUTMENT, AND 41.0 FEET WEST OF CENTERLINE OF
 OC1310'HIGHWAY.
 OC1310'THE MARK IS 1.6 FT BELOW HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0827 ***********************************************************************
 MY0827  DESIGNATION -  U 26
 MY0827  PID         -  MY0827
 MY0827  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0827  COUNTRY     -  US
 MY0827  USGS QUAD   -  GREENFIELD (2018)
 MY0827
 MY0827                         *CURRENT SURVEY CONTROL
 MY0827  ______________________________________________________________________
 MY0827* NAD 83(1986) POSITION- 42 53 33.     (N) 071 48 44.     (W)   SCALED
 MY0827* NAVD 88 ORTHO HEIGHT -   252.259 (meters)      827.62  (feet) ADJUSTED
 MY0827  ______________________________________________________________________
 MY0827  GEOID HEIGHT    -        -27.486 (meters)                     GEOID18
 MY0827  DYNAMIC HEIGHT  -        252.195 (meters)      827.41  (feet) COMP
 MY0827  MODELED GRAVITY -    980,358.2   (mgal)                       NAVD 88
 MY0827
 MY0827  VERT ORDER      -  SECOND    CLASS 0
 MY0827
 MY0827.The horizontal coordinates were scaled from a map and have
 MY0827.an estimated accuracy of +/- 6 seconds.
 MY0827
 MY0827.The orthometric height was determined by differential leveling and
 MY0827.adjusted by the NATIONAL GEODETIC SURVEY
 MY0827.in June 1991.
 MY0827
 MY0827.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0827.GEOID18 height accuracy estimate available here.
 MY0827
 MY0827.Click photographs - Photos may exist for this station.
 MY0827
 MY0827.The dynamic height is computed by dividing the NAVD 88
 MY0827.geopotential number by the normal gravity value computed on the
 MY0827.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0827.degrees latitude (g = 980.6199 gals.).
 MY0827
 MY0827.The modeled gravity was interpolated from observed gravity values.
 MY0827
 MY0827;                    North         East    Units  Estimated Accuracy
 MY0827;SPC NH       -    43,610.      288,110.      MT  (+/- 180 meters Scaled)
 MY0827
 MY0827_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH703527(NAD 83)
 MY0827
 MY0827                          SUPERSEDED SURVEY CONTROL
 MY0827
 MY0827  NGVD 29 (??/??/92)  252.457  (m)          828.27   (f) ADJ UNCH    2 0
 MY0827
 MY0827.Superseded values are not recommended for survey control.
 MY0827
 MY0827.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0827.See file dsdata.pdf to determine how the superseded data were derived.
 MY0827
 MY0827_MARKER: DB = BENCH MARK DISK
 MY0827_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 MY0827_SP_SET: CULVERT HEADWALL
 MY0827_STAMPING: U 26 1942
 MY0827_MARK LOGO: CGS
 MY0827_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0827+STABILITY: SURFACE MOTION
 MY0827
 MY0827  HISTORY     - Date     Condition        Report By
 MY0827  HISTORY     - 1942     MONUMENTED       CGS
 MY0827
 MY0827                          STATION DESCRIPTION
 MY0827
 MY0827'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0827'5.4 MI NW FROM WILTON.
 MY0827'TO REACH FROM THE TOWN HALL IN WILTON-- PROCEED 5.45 MILES
 MY0827'NORTHWESTERLY ON STATE HIGHWAY NO. 31 TO SITE OF BENCH MARK.
 MY0827'BENCH MARK IS ABOUT 0.2 MILE NORTHWEST OF A WHITE TWO-STORY FRAME
 MY0827'HOUSE, AND 13.0 FEET EAST OF AND ABOUT 0.5 FOOT BELOW THE
 MY0827'CENTERLINE OF HIGHWAY.  IT IS SET HORIZONTALLY IN THE NORTH
 MY0827'END OF THE EAST HEADWALL OF A CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0411 ***********************************************************************
 OC0411  DESIGNATION -  U 28
 OC0411  PID         -  OC0411
 OC0411  STATE/COUNTY-  NH/ROCKINGHAM
 OC0411  COUNTRY     -  US
 OC0411  USGS QUAD   -  PORTSMOUTH (2018)
 OC0411
 OC0411                         *CURRENT SURVEY CONTROL
 OC0411  ______________________________________________________________________
 OC0411* NAD 83(1986) POSITION- 43 03 44.     (N) 070 47 17.     (W)   SCALED
 OC0411* NAVD 88 ORTHO HEIGHT -     8.473 (meters)       27.80  (feet) ADJUSTED
 OC0411  ______________________________________________________________________
 OC0411  GEOID HEIGHT    -        -26.692 (meters)                     GEOID18
 OC0411  DYNAMIC HEIGHT  -          8.471 (meters)       27.79  (feet) COMP
 OC0411  MODELED GRAVITY -    980,453.5   (mgal)                       NAVD 88
 OC0411
 OC0411  VERT ORDER      -  SECOND    CLASS 0
 OC0411
 OC0411.The horizontal coordinates were scaled from a map and have
 OC0411.an estimated accuracy of +/- 6 seconds.
 OC0411
 OC0411.The orthometric height was determined by differential leveling and
 OC0411.adjusted by the NATIONAL GEODETIC SURVEY
 OC0411.in June 1991.
 OC0411
 OC0411.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0411.GEOID18 height accuracy estimate available here.
 OC0411
 OC0411.Click photographs - Photos may exist for this station.
 OC0411
 OC0411.The dynamic height is computed by dividing the NAVD 88
 OC0411.geopotential number by the normal gravity value computed on the
 OC0411.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0411.degrees latitude (g = 980.6199 gals.).
 OC0411
 OC0411.The modeled gravity was interpolated from observed gravity values.
 OC0411
 OC0411;                    North         East    Units  Estimated Accuracy
 OC0411;SPC NH       -    62,830.      371,570.      MT  (+/- 180 meters Scaled)
 OC0411
 OC0411_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH544692(NAD 83)
 OC0411
 OC0411                          SUPERSEDED SURVEY CONTROL
 OC0411
 OC0411  NGVD 29 (??/??/92)    8.703  (m)           28.55   (f) ADJ UNCH    2 0
 OC0411
 OC0411.Superseded values are not recommended for survey control.
 OC0411
 OC0411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0411.See file dsdata.pdf to determine how the superseded data were derived.
 OC0411
 OC0411_MARKER: DB = BENCH MARK DISK
 OC0411_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0411_SP_SET: CULVERT HEADWALL
 OC0411_STAMPING: U 28 1942
 OC0411_MARK LOGO: CGS
 OC0411_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0411+STABILITY: SURFACE MOTION
 OC0411
 OC0411  HISTORY     - Date     Condition        Report By
 OC0411  HISTORY     - 1942     MONUMENTED       CGS
 OC0411
 OC0411                          STATION DESCRIPTION
 OC0411
 OC0411'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0411'1.7 MI SW FROM PORTSMOUTH.
 OC0411'1.7 MILES SOUTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0411'THE STATION AT PORTSMOUTH, ROCKINGHAM COUNTY, 0.5 MILE EAST
 OC0411'OF OVERHEAD BRIDGE NO. 93-83 (THE STATE HIGHWAY 101 OVERPASS),
 OC0411'0.3 MILE EAST OF MILEPOST 2, 0.2 MILE WEST OF A TRACK-ROAD
 OC0411'CROSSING, AT A GRANITE CULVERT UNDER THE TRACK, IN THE TOP OF
 OC0411'THE EAST END OF THE SOUTH HEADWALL, 5.4 FEET SOUTH OF THE SOUTH
 OC0411'RAIL, AND 0.2 FOOT BELOW THE LEVEL OF THE TRACK.  A STANDARD
 OC0411'DISK, STAMPED U 28 1942.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0698 ***********************************************************************
 OC0698  DESIGNATION -  U 29
 OC0698  PID         -  OC0698
 OC0698  STATE/COUNTY-  NH/CARROLL
 OC0698  COUNTRY     -  US
 OC0698  USGS QUAD   -  TAMWORTH (2018)
 OC0698
 OC0698                         *CURRENT SURVEY CONTROL
 OC0698  ______________________________________________________________________
 OC0698* NAD 83(1986) POSITION- 43 49 49.     (N) 071 16 48.     (W)   SCALED
 OC0698* NAVD 88 ORTHO HEIGHT -   149.306 (meters)      489.85  (feet) ADJUSTED
 OC0698  ______________________________________________________________________
 OC0698  GEOID HEIGHT    -        -27.232 (meters)                     GEOID18
 OC0698  DYNAMIC HEIGHT  -        149.279 (meters)      489.76  (feet) COMP
 OC0698  MODELED GRAVITY -    980,435.7   (mgal)                       NAVD 88
 OC0698
 OC0698  VERT ORDER      -  SECOND    CLASS 0
 OC0698
 OC0698.The horizontal coordinates were scaled from a map and have
 OC0698.an estimated accuracy of +/- 6 seconds.
 OC0698
 OC0698.The orthometric height was determined by differential leveling and
 OC0698.adjusted by the NATIONAL GEODETIC SURVEY
 OC0698.in June 1991.
 OC0698
 OC0698.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0698.GEOID18 height accuracy estimate available here.
 OC0698
 OC0698.Click photographs - Photos may exist for this station.
 OC0698
 OC0698.The dynamic height is computed by dividing the NAVD 88
 OC0698.geopotential number by the normal gravity value computed on the
 OC0698.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0698.degrees latitude (g = 980.6199 gals.).
 OC0698
 OC0698.The modeled gravity was interpolated from observed gravity values.
 OC0698
 OC0698;                    North         East    Units  Estimated Accuracy
 OC0698;SPC NH       -   147,860.      331,100.      MT  (+/- 180 meters Scaled)
 OC0698
 OC0698_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ166555(NAD 83)
 OC0698
 OC0698                          SUPERSEDED SURVEY CONTROL
 OC0698
 OC0698  NGVD 29 (??/??/92)  149.450  (m)          490.32   (f) ADJ UNCH    2 0
 OC0698
 OC0698.Superseded values are not recommended for survey control.
 OC0698
 OC0698.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0698.See file dsdata.pdf to determine how the superseded data were derived.
 OC0698
 OC0698_MARKER: DB = BENCH MARK DISK
 OC0698_SETTING: 80 = SET IN A BOULDER
 OC0698_STAMPING: U 29 1942
 OC0698_MARK LOGO: CGS
 OC0698_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0698+STABILITY: SURFACE MOTION
 OC0698
 OC0698  HISTORY     - Date     Condition        Report By
 OC0698  HISTORY     - 1942     MONUMENTED       CGS
 OC0698  HISTORY     - 1989     GOOD             USPSQD
 OC0698  HISTORY     - 1990     GOOD             USPSQD
 OC0698
 OC0698                          STATION DESCRIPTION
 OC0698
 OC0698'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0698'1.3 MI E FROM SOUTH TAMWORTH.
 OC0698'1.3 MILES EAST ALONG STATE HIGHWAY 25 FROM THE METHODIST CHURCH
 OC0698'AT SOUTH TAMWORTH, CARROLL COUNTY, 0.7 MILE WEST OF THE JUNCTION
 OC0698'OF STATE HIGHWAY 113 AT WHITTIER, 70 FEET WEST OF POWER POLE
 OC0698'98-320, 24 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, IN THE
 OC0698'TOP OF THE WEST END OF A 9- BY 10-FOOT ROCK BOULDER PROJECTING
 OC0698'2.5 FEET ABOVE THE GROUND, AND LEVEL WITH THE HIGHWAY.  A
 OC0698'STANDARD DISK, STAMPED U 29 1942.
 OC0698
 OC0698                          STATION RECOVERY (1989)
 OC0698
 OC0698'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0698'RECOVERED IN GOOD CONDITION.
 OC0698
 OC0698                          STATION RECOVERY (1990)
 OC0698
 OC0698'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0698'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0796 ***********************************************************************
 OC0796  DESIGNATION -  U 3 RESET
 OC0796  PID         -  OC0796
 OC0796  STATE/COUNTY-  NH/MERRIMACK
 OC0796  COUNTRY     -  US
 OC0796  USGS QUAD   -  FRANKLIN (2018)
 OC0796
 OC0796                         *CURRENT SURVEY CONTROL
 OC0796  ______________________________________________________________________
 OC0796* NAD 83(1986) POSITION- 43 26 32.     (N) 071 39 30.     (W)   SCALED
 OC0796* NAVD 88 ORTHO HEIGHT -    94.905 (meters)      311.37  (feet) ADJUSTED
 OC0796  ______________________________________________________________________
 OC0796  GEOID HEIGHT    -        -27.317 (meters)                     GEOID18
 OC0796  DYNAMIC HEIGHT  -         94.888 (meters)      311.31  (feet) COMP
 OC0796  MODELED GRAVITY -    980,435.8   (mgal)                       NAVD 88
 OC0796  OBS GRAVITY     -    980,439.1   (mgal)                       GRAV_OBS
 OC0796
 OC0796  VERT ORDER      -  FIRST     CLASS II
 OC0796
 OC0796.The horizontal coordinates were scaled from a map and have
 OC0796.an estimated accuracy of +/- 6 seconds.
 OC0796
 OC0796.The orthometric height was determined by differential leveling and
 OC0796.adjusted by the NATIONAL GEODETIC SURVEY
 OC0796.in June 1991.
 OC0796
 OC0796.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0796.GEOID18 height accuracy estimate available here.
 OC0796
 OC0796.Click photographs - Photos may exist for this station.
 OC0796
 OC0796.The dynamic height is computed by dividing the NAVD 88
 OC0796.geopotential number by the normal gravity value computed on the
 OC0796.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0796.degrees latitude (g = 980.6199 gals.).
 OC0796
 OC0796.The modeled gravity was interpolated from observed gravity values.
 OC0796
 OC0796.The observed gravity was obtained from relative gravimeter ties
 OC0796.to the IGSN71 gravity network.
 OC0796
 OC0796;                    North         East    Units  Estimated Accuracy
 OC0796;SPC NH       -   104,670.      300,680.      MT  (+/- 180 meters Scaled)
 OC0796
 OC0796_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ848133(NAD 83)
 OC0796
 OC0796                          SUPERSEDED SURVEY CONTROL
 OC0796
 OC0796.No superseded survey control is available for this station.
 OC0796
 OC0796_STAMPING: U 3 RESET 1956
 OC0796_MARK LOGO: CGS
 OC0796
 OC0796  HISTORY     - Date     Condition        Report By
 OC0796  HISTORY     - 1956     MONUMENTED       NHDPWH
 OC0796  HISTORY     - 1978     GOOD             NGS
 OC0796  HISTORY     - 1978     GOOD             NGS
 OC0796  HISTORY     - 1982     GOOD             NGS
 OC0796  HISTORY     - 1984     GOOD             USPSQD
 OC0796  HISTORY     - 1989     GOOD             USPSQD
 OC0796  HISTORY     - 1990     GOOD             USPSQD
 OC0796  HISTORY     - 19910423 GOOD             USPSQD
 OC0796  HISTORY     - 19930625 GOOD             USPSQD
 OC0796  HISTORY     - 20040717 MARK NOT FOUND   USPSQD
 OC0796  HISTORY     - 20190801 MARK NOT FOUND   NHDOT
 OC0796
 OC0796                          STATION DESCRIPTION
 OC0796
 OC0796'DESCRIBED BY NH PUB WORK + HWYS 1956
 OC0796'AT FRANKLIN.
 OC0796'AT FRANKLIN, ON DANIEL WEBSTER BRIDGE OVER THE PEMIGEWASSET
 OC0796'RIVER, AT WEST ABUTMENT AND 3 FEET NORTH OF THE JUNCTION OF THE
 OC0796'ABUTMENT AND WING.
 OC0796
 OC0796                          STATION RECOVERY (1978)
 OC0796
 OC0796'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0796'RECOVERED IN GOOD CONDITION.
 OC0796
 OC0796                          STATION RECOVERY (1978)
 OC0796
 OC0796'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0796'RECOVERED IN GOOD CONDITION.
 OC0796
 OC0796                          STATION RECOVERY (1982)
 OC0796
 OC0796'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 OC0796'RECOVERED IN GOOD CONDITION.
 OC0796
 OC0796                          STATION RECOVERY (1984)
 OC0796
 OC0796'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0796'RECOVERED IN GOOD CONDITION.
 OC0796
 OC0796                          STATION RECOVERY (1989)
 OC0796
 OC0796'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0796'RECOVERED IN GOOD CONDITION.
 OC0796
 OC0796                          STATION RECOVERY (1990)
 OC0796
 OC0796'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0796'RECOVERED IN GOOD CONDITION.
 OC0796
 OC0796                          STATION RECOVERY (1991)
 OC0796
 OC0796'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0796'RECOVERED IN GOOD CONDITION.
 OC0796
 OC0796                          STATION RECOVERY (1993)
 OC0796
 OC0796'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC0796'RECOVERED IN GOOD CONDITION.
 OC0796
 OC0796                          STATION RECOVERY (2004)
 OC0796
 OC0796'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC0796'THE BRIDGE APPEARS TO BE A MUCH NEWER CONSTRUCTION.
 OC0796
 OC0796                          STATION RECOVERY (2019)
 OC0796
 OC0796'RECOVERY NOTE BY NH DEPT OF TRANSP 2019 (BE)
 OC0796'DISK BELIEVED TO BE DESTROYED.  NEW BRIDGE BUILT IN 1996.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0369 ***********************************************************************
 PF0369  DESIGNATION -  U 30
 PF0369  PID         -  PF0369
 PF0369  STATE/COUNTY-  NH/COOS
 PF0369  COUNTRY     -  US
 PF0369  USGS QUAD   -  WEST MILAN (2018)
 PF0369
 PF0369                         *CURRENT SURVEY CONTROL
 PF0369  ______________________________________________________________________
 PF0369* NAD 83(1986) POSITION- 44 36 04.     (N) 071 15 42.     (W)   SCALED
 PF0369* NAVD 88 ORTHO HEIGHT -   389.155 (meters)     1276.75  (feet) ADJUSTED
 PF0369  ______________________________________________________________________
 PF0369  GEOID HEIGHT    -        -26.714 (meters)                     GEOID18
 PF0369  DYNAMIC HEIGHT  -        389.097 (meters)     1276.56  (feet) COMP
 PF0369  MODELED GRAVITY -    980,457.0   (mgal)                       NAVD 88
 PF0369
 PF0369  VERT ORDER      -  SECOND    CLASS 0
 PF0369
 PF0369.The horizontal coordinates were scaled from a map and have
 PF0369.an estimated accuracy of +/- 6 seconds.
 PF0369
 PF0369.The orthometric height was determined by differential leveling and
 PF0369.adjusted by the NATIONAL GEODETIC SURVEY
 PF0369.in June 1991.
 PF0369
 PF0369.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0369.GEOID18 height accuracy estimate available here.
 PF0369
 PF0369.Click photographs - Photos may exist for this station.
 PF0369
 PF0369.The dynamic height is computed by dividing the NAVD 88
 PF0369.geopotential number by the normal gravity value computed on the
 PF0369.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0369.degrees latitude (g = 980.6199 gals.).
 PF0369
 PF0369.The modeled gravity was interpolated from observed gravity values.
 PF0369
 PF0369;                    North         East    Units  Estimated Accuracy
 PF0369;SPC NH       -   233,510.      332,150.      MT  (+/- 180 meters Scaled)
 PF0369
 PF0369_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK205411(NAD 83)
 PF0369
 PF0369                          SUPERSEDED SURVEY CONTROL
 PF0369
 PF0369  NGVD 29 (??/??/92)  389.268  (m)         1277.12   (f) ADJ UNCH    2 0
 PF0369
 PF0369.Superseded values are not recommended for survey control.
 PF0369
 PF0369.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0369.See file dsdata.pdf to determine how the superseded data were derived.
 PF0369
 PF0369_MARKER: DB = BENCH MARK DISK
 PF0369_SETTING: 80 = SET IN A BOULDER
 PF0369_STAMPING: U 30 1942
 PF0369_MARK LOGO: CGS
 PF0369_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0369+STABILITY: SURFACE MOTION
 PF0369
 PF0369  HISTORY     - Date     Condition        Report By
 PF0369  HISTORY     - 1942     MONUMENTED       CGS
 PF0369
 PF0369                          STATION DESCRIPTION
 PF0369
 PF0369'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0369'2.3 MI E FROM WEST MILAN.
 PF0369'2.3 MILES EAST ALONG STATE HIGHWAY 110 A FROM THE INTERSECTION
 PF0369'WITH STATE HIGHWAY 110 AT MILAN, 0.35 MILE EAST OF THE MILAN
 PF0369'HILL ROAD LEADING SOUTHEAST, 320 FEET WEST OF A SMALL PIPE
 PF0369'CULVERT, 23.2 FEET NORTH OF AND ABOUT THE SAME ELEVATION AS
 PF0369'THE CENTERLINE OF THE HIGHWAY, SET IN THE TOP OF A 4 X 7-FOOT
 PF0369'ROCK BOULDER, 1.3 FEET ABOVE GROUND.  A STANDARD DISK, STAMPED
 PF0369'U 30 1942.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0370 ***********************************************************************
 PF0370  DESIGNATION -  U 30 RESET
 PF0370  PID         -  PF0370
 PF0370  STATE/COUNTY-  NH/COOS
 PF0370  COUNTRY     -  US
 PF0370  USGS QUAD   -  WEST MILAN (2018)
 PF0370
 PF0370                         *CURRENT SURVEY CONTROL
 PF0370  ______________________________________________________________________
 PF0370* NAD 83(1986) POSITION- 44 36 04.     (N) 071 15 42.     (W)   SCALED
 PF0370* NAVD 88 ORTHO HEIGHT -   392.08  (meters)     1286.3   (feet) RESET
 PF0370  ______________________________________________________________________
 PF0370  GEOID HEIGHT    -        -26.714 (meters)                     GEOID18
 PF0370  VERT ORDER      -  THIRD
 PF0370
 PF0370.The horizontal coordinates were scaled from a map and have
 PF0370.an estimated accuracy of +/- 6 seconds.
 PF0370
 PF0370.The orthometric height was computed from unverified reset data.
 PF0370
 PF0370.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0370.GEOID18 height accuracy estimate available here.
 PF0370
 PF0370.Click photographs - Photos may exist for this station.
 PF0370
 PF0370;                    North         East    Units  Estimated Accuracy
 PF0370;SPC NH       -   233,510.      332,150.      MT  (+/- 180 meters Scaled)
 PF0370
 PF0370_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK205411(NAD 83)
 PF0370
 PF0370                          SUPERSEDED SURVEY CONTROL
 PF0370
 PF0370  NGVD 29 (??/??/??)  392.19   (m)         1286.7    (f) RESET       3  
 PF0370
 PF0370.Superseded values are not recommended for survey control.
 PF0370
 PF0370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0370.See file dsdata.pdf to determine how the superseded data were derived.
 PF0370
 PF0370_MARKER: DB = BENCH MARK DISK
 PF0370_SETTING: 80 = SET IN A BOULDER
 PF0370_STAMPING: U 30 RESET 1970
 PF0370_MARK LOGO: CGS
 PF0370_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0370+STABILITY: SURFACE MOTION
 PF0370
 PF0370  HISTORY     - Date     Condition        Report By
 PF0370  HISTORY     - 1970     MONUMENTED       NHHD
 PF0370
 PF0370                          STATION DESCRIPTION
 PF0370
 PF0370'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1970
 PF0370'2.3 MI E FROM MILAN.
 PF0370'2.3 MILES EAST ALONG STATE HIGHWAY 110A FROM THE INTERSECTION
 PF0370'WITH STATE HIGHWAY 110 AT MILAN, 83 FEET EAST OF INTERSECTION OF
 PF0370'STATE HIGHWAYS 110A AND 110B, 49 FEET NORTH OF HIGHWAY 110A, 3.5
 PF0370'FEET ABOVE THE CENTER LINE OF THE HIGHWAY, SET IN THE TOP OF A
 PF0370'5 FT X 7 FT ROCK BOULDER, 1.5 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0615 ***********************************************************************
 OC0615  DESIGNATION -  U 32
 OC0615  PID         -  OC0615
 OC0615  STATE/COUNTY-  NH/CARROLL
 OC0615  COUNTRY     -  US
 OC0615  USGS QUAD   -  TUFTONBORO (2018)
 OC0615
 OC0615                         *CURRENT SURVEY CONTROL
 OC0615  ______________________________________________________________________
 OC0615* NAD 83(1986) POSITION- 43 42 11.     (N) 071 07 37.     (W)   SCALED
 OC0615* NAVD 88 ORTHO HEIGHT -   182.460 (meters)      598.62  (feet) ADJUSTED
 OC0615  ______________________________________________________________________
 OC0615  GEOID HEIGHT    -        -27.218 (meters)                     GEOID18
 OC0615  DYNAMIC HEIGHT  -        182.424 (meters)      598.50  (feet) COMP
 OC0615  MODELED GRAVITY -    980,421.9   (mgal)                       NAVD 88
 OC0615
 OC0615  VERT ORDER      -  FIRST     CLASS II
 OC0615
 OC0615.The horizontal coordinates were scaled from a map and have
 OC0615.an estimated accuracy of +/- 6 seconds.
 OC0615
 OC0615.The orthometric height was determined by differential leveling and
 OC0615.adjusted by the NATIONAL GEODETIC SURVEY
 OC0615.in June 1991.
 OC0615
 OC0615.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0615.GEOID18 height accuracy estimate available here.
 OC0615
 OC0615.Click photographs - Photos may exist for this station.
 OC0615
 OC0615.The dynamic height is computed by dividing the NAVD 88
 OC0615.geopotential number by the normal gravity value computed on the
 OC0615.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0615.degrees latitude (g = 980.6199 gals.).
 OC0615
 OC0615.The modeled gravity was interpolated from observed gravity values.
 OC0615
 OC0615;                    North         East    Units  Estimated Accuracy
 OC0615;SPC NH       -   133,790.      343,500.      MT  (+/- 180 meters Scaled)
 OC0615
 OC0615_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ286410(NAD 83)
 OC0615
 OC0615                          SUPERSEDED SURVEY CONTROL
 OC0615
 OC0615  NGVD 29 (??/??/92)  182.609  (m)          599.11   (f) ADJ UNCH    1 2
 OC0615
 OC0615.Superseded values are not recommended for survey control.
 OC0615
 OC0615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0615.See file dsdata.pdf to determine how the superseded data were derived.
 OC0615
 OC0615_MARKER: DB = BENCH MARK DISK
 OC0615_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0615_SP_SET: STEP
 OC0615_STAMPING: U 32 1955
 OC0615_MARK LOGO: CGS
 OC0615_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0615
 OC0615  HISTORY     - Date     Condition        Report By
 OC0615  HISTORY     - 1955     MONUMENTED       CGS
 OC0615
 OC0615                          STATION DESCRIPTION
 OC0615
 OC0615'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0615'1.1 MI N FROM OSSIPEE.
 OC0615'ABOUT 1.1 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0615'THE STATION AT OSSIPEE, ABOUT 0.25 MILE SOUTH OF A DIRT ROAD
 OC0615'CROSSING, 76 1/2 FEET SOUTHWEST AND ACROSS TRACK FROM MILE POST
 OC0615'I 28 - B 112, 16 1/2 FEET WEST OF WEST RAIL OF TRACK, ACROSS
 OC0615'TRACK FROM TELEPHONE POLE NO. 106 - 1375, IN THE TOP OF THE
 OC0615'TOP STEP OF THE WEST END OF NORTH STONE ABUTMENT OF A 4-FOOT
 OC0615'STONE RAILROAD BRIDGE, AND ABOUT 5 1/2 FEET BELOW LEVEL OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0957 ***********************************************************************
 OC0957  DESIGNATION -  U 33 RESET
 OC0957  PID         -  OC0957
 OC0957  STATE/COUNTY-  NH/GRAFTON
 OC0957  COUNTRY     -  US
 OC0957  USGS QUAD   -  WARREN (2018)
 OC0957
 OC0957                         *CURRENT SURVEY CONTROL
 OC0957  ______________________________________________________________________
 OC0957* NAD 83(1986) POSITION- 43 56 18.     (N) 071 53 20.     (W)   SCALED
 OC0957* NAVD 88 ORTHO HEIGHT -   265.83  (meters)      872.1   (feet) RESET
 OC0957  ______________________________________________________________________
 OC0957  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 OC0957  VERT ORDER      -  THIRD
 OC0957
 OC0957.The horizontal coordinates were scaled from a map and have
 OC0957.an estimated accuracy of +/- 6 seconds.
 OC0957
 OC0957.The orthometric height was computed from unverified reset data.
 OC0957
 OC0957.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0957.GEOID18 height accuracy estimate available here.
 OC0957
 OC0957.Click photographs - Photos may exist for this station.
 OC0957
 OC0957;                    North         East    Units  Estimated Accuracy
 OC0957;SPC NH       -   159,810.      282,160.      MT  (+/- 180 meters Scaled)
 OC0957
 OC0957_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ681690(NAD 83)
 OC0957
 OC0957                          SUPERSEDED SURVEY CONTROL
 OC0957
 OC0957.No superseded survey control is available for this station.
 OC0957
 OC0957_MARKER: DB = BENCH MARK DISK
 OC0957_SETTING: 80 = SET IN A BOULDER
 OC0957_STAMPING: U 33 RESET 1965
 OC0957_MARK LOGO: CGS
 OC0957_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0957+STABILITY: SURFACE MOTION
 OC0957
 OC0957  HISTORY     - Date     Condition        Report By
 OC0957  HISTORY     - 1965     MONUMENTED       CGS
 OC0957
 OC0957                          STATION DESCRIPTION
 OC0957
 OC0957'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 OC0957'1.4 MI N FROM WARREN.
 OC0957'SET HORIZONTALLY IN A DRILL HOLE IN A LARGE BOULDER ON THE EAST
 OC0957'SLOPE OF A HILL, ABOUT 275 FEET SOUTH OF THE PROPOSED CENTER LINE
 OC0957'OF A DAM AND 60 FEET WEST OF THE PROPOSED CENTER OF A ROAD, AT
 OC0957'THE TOP OF A PROPOSED HIGHWAY CUT.  TO REACH FROM THE JOSEPH
 OC0957'PATCH LIBRARY IN WARREN (A BRICK BUILDING ON THE EAST SIDE OF
 OC0957'THE ROAD), GO NORTH ON STATE HIGHWAY 25 FOR 1.4 MILES TO THE
 OC0957'MARK ON THE LEFT.  (0.4 MILE BEYOND (NORTH) OF THE JUNCTION OF
 OC0957'ROUTES 25 AND 118).
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0938 ***********************************************************************
 OC0938  DESIGNATION -  U 34
 OC0938  PID         -  OC0938
 OC0938  STATE/COUNTY-  NH/GRAFTON
 OC0938  COUNTRY     -  US
 OC0938  USGS QUAD   -  WENTWORTH (2018)
 OC0938
 OC0938                         *CURRENT SURVEY CONTROL
 OC0938  ______________________________________________________________________
 OC0938* NAD 83(1986) POSITION- 43 49 56.     (N) 071 53 54.     (W)   SCALED
 OC0938* NAVD 88 ORTHO HEIGHT -   188.682 (meters)      619.03  (feet) ADJUSTED
 OC0938  ______________________________________________________________________
 OC0938  GEOID HEIGHT    -        -27.312 (meters)                     GEOID18
 OC0938  DYNAMIC HEIGHT  -        188.648 (meters)      618.92  (feet) COMP
 OC0938  MODELED GRAVITY -    980,436.7   (mgal)                       NAVD 88
 OC0938
 OC0938  VERT ORDER      -  FIRST     CLASS II
 OC0938
 OC0938.The horizontal coordinates were scaled from a map and have
 OC0938.an estimated accuracy of +/- 6 seconds.
 OC0938
 OC0938.The orthometric height was determined by differential leveling and
 OC0938.adjusted by the NATIONAL GEODETIC SURVEY
 OC0938.in June 1991.
 OC0938
 OC0938.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0938.GEOID18 height accuracy estimate available here.
 OC0938
 OC0938.Click photographs - Photos may exist for this station.
 OC0938
 OC0938.The dynamic height is computed by dividing the NAVD 88
 OC0938.geopotential number by the normal gravity value computed on the
 OC0938.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0938.degrees latitude (g = 980.6199 gals.).
 OC0938
 OC0938.The modeled gravity was interpolated from observed gravity values.
 OC0938
 OC0938;                    North         East    Units  Estimated Accuracy
 OC0938;SPC NH       -   148,030.      281,370.      MT  (+/- 180 meters Scaled)
 OC0938
 OC0938_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ669573(NAD 83)
 OC0938
 OC0938                          SUPERSEDED SURVEY CONTROL
 OC0938
 OC0938  NGVD 29 (??/??/92)  188.804  (m)          619.43   (f) ADJ UNCH    1 2
 OC0938
 OC0938.Superseded values are not recommended for survey control.
 OC0938
 OC0938.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0938.See file dsdata.pdf to determine how the superseded data were derived.
 OC0938
 OC0938_MARKER: DB = BENCH MARK DISK
 OC0938_SETTING: 66 = SET IN ROCK OUTCROP
 OC0938_STAMPING: U 34 1955
 OC0938_MARK LOGO: CGS
 OC0938_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0938+STABILITY: POSITION/ELEVATION WELL
 OC0938
 OC0938  HISTORY     - Date     Condition        Report By
 OC0938  HISTORY     - 1955     MONUMENTED       CGS
 OC0938  HISTORY     - 1990     GOOD             USPSQD
 OC0938
 OC0938                          STATION DESCRIPTION
 OC0938
 OC0938'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0938'1.8 MI NW FROM WEST RUMNEY.
 OC0938'ABOUT 1.75 MILES NORTHWEST ALONG STATE HIGHWAY 25 FROM THE POST
 OC0938'OFFICE AND SCHOOL AT WEST RUMNEY, ABOUT 3.05 MILES SOUTHEAST OF
 OC0938'THE CEMETERY AT WENTWORTH, ABOUT 0.3 MILE SOUTHEAST OF A CEMETERY
 OC0938'WHICH IS LOCATED SOUTHEAST OF HIGHWAY, IN THE TOP OF A GRANITE
 OC0938'OUTCROP ABOUT 8 BY 4 FEET AND PROJECTING 3 FEET, 76 FEET
 OC0938'WEST-SOUTHWEST OF CENTER LINE OF HIGHWAY, 84 FEET WEST-NORTHWEST
 OC0938'OF NORTH CORNER OF CHARLES DOWNING RESIDENCE, 60 FEET
 OC0938'SOUTH-SOUTHEAST OF A STONE FENCE, 75 FEET WEST OF TELEPHONE
 OC0938'AND POWER POLE NO. 28/C, 2 FEET NORTHWEST OF SOUTHEAST END OF
 OC0938'LEDGE AND ABOUT 1 FOOT BELOW LEVEL OF HIGHWAY.
 OC0938
 OC0938                          STATION RECOVERY (1990)
 OC0938
 OC0938'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0938'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0246 ***********************************************************************
 PG0246  DESIGNATION -  U 35
 PG0246  PID         -  PG0246
 PG0246  STATE/COUNTY-  NH/GRAFTON
 PG0246  COUNTRY     -  US
 PG0246  USGS QUAD   -  NEWBURY (2018)
 PG0246
 PG0246                         *CURRENT SURVEY CONTROL
 PG0246  ______________________________________________________________________
 PG0246* NAD 83(1986) POSITION- 44 04 43.     (N) 072 00 31.     (W)   SCALED
 PG0246* NAVD 88 ORTHO HEIGHT -   175.579 (meters)      576.05  (feet) ADJUSTED
 PG0246  ______________________________________________________________________
 PG0246  GEOID HEIGHT    -        -27.532 (meters)                     GEOID18
 PG0246  DYNAMIC HEIGHT  -        175.550 (meters)      575.95  (feet) COMP
 PG0246  MODELED GRAVITY -    980,453.6   (mgal)                       NAVD 88
 PG0246
 PG0246  VERT ORDER      -  SECOND    CLASS 0
 PG0246
 PG0246.The horizontal coordinates were scaled from a map and have
 PG0246.an estimated accuracy of +/- 6 seconds.
 PG0246
 PG0246.The orthometric height was determined by differential leveling and
 PG0246.adjusted by the NATIONAL GEODETIC SURVEY
 PG0246.in June 1991.
 PG0246
 PG0246.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0246.GEOID18 height accuracy estimate available here.
 PG0246
 PG0246.Click photographs - Photos may exist for this station.
 PG0246
 PG0246.The dynamic height is computed by dividing the NAVD 88
 PG0246.geopotential number by the normal gravity value computed on the
 PG0246.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0246.degrees latitude (g = 980.6199 gals.).
 PG0246
 PG0246.The modeled gravity was interpolated from observed gravity values.
 PG0246
 PG0246;                    North         East    Units  Estimated Accuracy
 PG0246;SPC NH       -   175,430.      272,610.      MT  (+/- 180 meters Scaled)
 PG0246
 PG0246_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP395849(NAD 83)
 PG0246
 PG0246                          SUPERSEDED SURVEY CONTROL
 PG0246
 PG0246  NGVD 29 (11/26/84)  175.710  (m)          576.48   (f) ADJUSTED    2 0
 PG0246
 PG0246.Superseded values are not recommended for survey control.
 PG0246
 PG0246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0246.See file dsdata.pdf to determine how the superseded data were derived.
 PG0246
 PG0246_MARKER: DB = BENCH MARK DISK
 PG0246_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PG0246_STAMPING: U 35 1955
 PG0246_MARK LOGO: CGS
 PG0246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PG0246+STABILITY: SURFACE MOTION
 PG0246_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PG0246+SATELLITE: SATELLITE OBSERVATIONS - September 02, 2004
 PG0246
 PG0246  HISTORY     - Date     Condition        Report By
 PG0246  HISTORY     - 1955     MONUMENTED       CGS
 PG0246  HISTORY     - 20040902 GOOD             EASTOP
 PG0246
 PG0246                          STATION DESCRIPTION
 PG0246
 PG0246'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0246'0.9 MI SE FROM NORTH HAVERHILL.
 PG0246'ABOUT 0.1 MILE SOUTHEAST ALONG A BLACK TOP ROAD FROM BLACKMOUNT
 PG0246'STATION OF THE BOSTON AND MAIN RAILROAD AT NORTH HAVERHILL, THENCE 0.8
 PG0246'MILE SOUTHEAST ALONG A GRAVEL ROAD, AT DEAN MEMORIAL AIRPORT, 162 FEET
 PG0246'NORTHEAST OF THE CENTERLINE OF THE ROAD, 176 FEET NORTH-NORTHWEST OF
 PG0246'THE NORTH CORNER OF A HOUSE, 2 1/2 FEET WEST OF THE SOUTH CORNER OF
 PG0246'HANGAR, 200 FEET NORTH-NORTHWEST OF BENCH MARK T 35, AND IN THE TOP OF
 PG0246'A CONCRETE POST PROJECTING 2 INCHES.
 PG0246
 PG0246                          STATION RECOVERY (2004)
 PG0246
 PG0246'RECOVERY NOTE BY EASTERN TOPOGRAPHICS 2004 (CMM)
 PG0246'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0726 ***********************************************************************
 OC0726  DESIGNATION -  U 4
 OC0726  PID         -  OC0726
 OC0726  STATE/COUNTY-  NH/STRAFFORD
 OC0726  COUNTRY     -  US
 OC0726  USGS QUAD   -  FARMINGTON (2018)
 OC0726
 OC0726                         *CURRENT SURVEY CONTROL
 OC0726  ______________________________________________________________________
 OC0726* NAD 83(1986) POSITION- 43 23 13.     (N) 071 04 58.     (W)   SCALED
 OC0726* NAVD 88 ORTHO HEIGHT -   103.738 (meters)      340.35  (feet) ADJUSTED
 OC0726  ______________________________________________________________________
 OC0726  GEOID HEIGHT    -        -26.943 (meters)                     GEOID18
 OC0726  DYNAMIC HEIGHT  -        103.718 (meters)      340.28  (feet) COMP
 OC0726  MODELED GRAVITY -    980,433.5   (mgal)                       NAVD 88
 OC0726
 OC0726  VERT ORDER      -  FIRST     CLASS II
 OC0726
 OC0726.The horizontal coordinates were scaled from a map and have
 OC0726.an estimated accuracy of +/- 6 seconds.
 OC0726
 OC0726.The orthometric height was determined by differential leveling and
 OC0726.adjusted by the NATIONAL GEODETIC SURVEY
 OC0726.in June 1991.
 OC0726
 OC0726.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0726.GEOID18 height accuracy estimate available here.
 OC0726
 OC0726.Click photographs - Photos may exist for this station.
 OC0726
 OC0726.The dynamic height is computed by dividing the NAVD 88
 OC0726.geopotential number by the normal gravity value computed on the
 OC0726.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0726.degrees latitude (g = 980.6199 gals.).
 OC0726
 OC0726.The modeled gravity was interpolated from observed gravity values.
 OC0726
 OC0726;                    North         East    Units  Estimated Accuracy
 OC0726;SPC NH       -    98,690.      347,310.      MT  (+/- 180 meters Scaled)
 OC0726
 OC0726_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ313058(NAD 83)
 OC0726
 OC0726                          SUPERSEDED SURVEY CONTROL
 OC0726
 OC0726  NGVD 29 (??/??/92)  103.901  (m)          340.88   (f) ADJ UNCH    1 2
 OC0726
 OC0726.Superseded values are not recommended for survey control.
 OC0726
 OC0726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0726.See file dsdata.pdf to determine how the superseded data were derived.
 OC0726
 OC0726_MARKER: DB = BENCH MARK DISK
 OC0726_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0726_SP_SET: ABUTMENT
 OC0726_STAMPING: U 4 1933
 OC0726_MARK LOGO: CGS
 OC0726_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0726
 OC0726  HISTORY     - Date     Condition        Report By
 OC0726  HISTORY     - 1933     MONUMENTED       CGS
 OC0726
 OC0726                          STATION DESCRIPTION
 OC0726
 OC0726'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0726'0.3 MI W FROM FARMINGTON.
 OC0726'0.3 MILES W OF FARMINGTON BY RAIL.  ON LAKEPORT BRANCH OF BOSTON
 OC0726'AND MAINE RAILROAD, 1570 FEET NORTH END OF FARMINGTON STATION,
 OC0726'ON NORTH END OF E STONE ABUTMENT OF RAILROAD BRIDGE OVER
 OC0726'GRAVELED COUNTY HIGHWAY, 12 FEET NORTH OF CENTER LINE OF TRACKS,
 OC0726'2 FEET BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0727 ***********************************************************************
 OC0727  DESIGNATION -  U 4 RESET
 OC0727  PID         -  OC0727
 OC0727  STATE/COUNTY-  NH/STRAFFORD
 OC0727  COUNTRY     -  US
 OC0727  USGS QUAD   -  FARMINGTON (2018)
 OC0727
 OC0727                         *CURRENT SURVEY CONTROL
 OC0727  ______________________________________________________________________
 OC0727* NAD 83(1986) POSITION- 43 23 12.9    (N) 071 04 53.7    (W)   HD_HELD2
 OC0727* NAVD 88 ORTHO HEIGHT -   102.098 (meters)      334.97  (feet) ADJUSTED
 OC0727  ______________________________________________________________________
 OC0727  GEOID HEIGHT    -        -26.943 (meters)                     GEOID18
 OC0727  DYNAMIC HEIGHT  -        102.079 (meters)      334.90  (feet) COMP
 OC0727  MODELED GRAVITY -    980,433.5   (mgal)                       NAVD 88
 OC0727
 OC0727  VERT ORDER      -  FIRST     CLASS II
 OC0727
 OC0727.The horizontal coordinates were established by autonomous hand held GPS
 OC0727.observations and have an estimated accuracy of +/- 10 meters.
 OC0727
 OC0727.The orthometric height was determined by differential leveling and
 OC0727.adjusted by the NATIONAL GEODETIC SURVEY
 OC0727.in June 1991.
 OC0727
 OC0727.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0727.GEOID18 height accuracy estimate available here.
 OC0727
 OC0727.Click photographs - Photos may exist for this station.
 OC0727
 OC0727.The dynamic height is computed by dividing the NAVD 88
 OC0727.geopotential number by the normal gravity value computed on the
 OC0727.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0727.degrees latitude (g = 980.6199 gals.).
 OC0727
 OC0727.The modeled gravity was interpolated from observed gravity values.
 OC0727
 OC0727;                    North         East    Units  Estimated Accuracy
 OC0727;SPC NH       -    98,692.      347,406.      MT  (+/- 10 meters HH2 GPS)
 OC0727
 OC0727_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3139905886(NAD 83)
 OC0727
 OC0727                          SUPERSEDED SURVEY CONTROL
 OC0727
 OC0727.No superseded survey control is available for this station.
 OC0727
 OC0727_MARKER: DB = BENCH MARK DISK
 OC0727_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0727_SP_SET: BRIDGE
 OC0727_STAMPING: U 4 RESET 1953
 OC0727_MARK LOGO: CGS
 OC0727_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0727
 OC0727  HISTORY     - Date     Condition        Report By
 OC0727  HISTORY     - 1954     MONUMENTED       NHDPWH
 OC0727  HISTORY     - 1978     GOOD             NGS
 OC0727  HISTORY     - 1978     GOOD             NGS
 OC0727  HISTORY     - 1989     GOOD             USPSQD
 OC0727  HISTORY     - 1990     GOOD             USPSQD
 OC0727
 OC0727                          STATION DESCRIPTION
 OC0727
 OC0727'DESCRIBED BY NH PUB WORK + HWYS 1954
 OC0727'0.4 MI N FROM FARMINGTON.
 OC0727'0.4 MILE NORTH ALONG STATE HIGHWAY 11 FROM THE BOSTON AND MAINE
 OC0727'RAILROAD STATION AT FARMINGTON, STRAFFORD COUNTY, AT A CONCRETE
 OC0727'BRIDGE OVER MAD RIVER, IN THE TOP OF THE SOUTHEAST WING WALL, AND
 OC0727'23 FEET FROM THE CENTERLINE OF THE HIGHWAY.  A STANDARD DISK,
 OC0727'STAMPED U 4 RESET 1953.  NOTE-- THIS BENCH MARK WAS ESTABLISHED
 OC0727'AND ITS ELEVATION DETERMINED BY ENGINEERS OF THE STATE DEPARTMENT
 OC0727'OF PUBLIC WORKS AND HIGHWAYS IN APRIL 1954.
 OC0727
 OC0727                          STATION RECOVERY (1978)
 OC0727
 OC0727'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0727'RECOVERED IN GOOD CONDITION.
 OC0727
 OC0727                          STATION RECOVERY (1978)
 OC0727
 OC0727'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0727'RECOVERED IN GOOD CONDITION.
 OC0727
 OC0727                          STATION RECOVERY (1989)
 OC0727
 OC0727'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0727'RECOVERED IN GOOD CONDITION.
 OC0727
 OC0727                          STATION RECOVERY (1990)
 OC0727
 OC0727'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0727'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0815 ***********************************************************************
 PF0815  DESIGNATION -  U 47
 PF0815  PID         -  PF0815
 PF0815  STATE/COUNTY-  NH/COOS
 PF0815  COUNTRY     -  US
 PF0815  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0815
 PF0815                         *CURRENT SURVEY CONTROL
 PF0815  ______________________________________________________________________
 PF0815* NAD 83(1986) POSITION- 44 22 19.48   (N) 071 26 04.28   (W)   HD_HELD1
 PF0815* NAVD 88 ORTHO HEIGHT -   360.333 (meters)     1182.19  (feet) ADJUSTED
 PF0815  ______________________________________________________________________
 PF0815  GEOID HEIGHT    -        -26.916 (meters)                     GEOID18
 PF0815  DYNAMIC HEIGHT  -        360.259 (meters)     1181.95  (feet) COMP
 PF0815  MODELED GRAVITY -    980,404.2   (mgal)                       NAVD 88
 PF0815
 PF0815  VERT ORDER      -  FIRST     CLASS II
 PF0815
 PF0815.The horizontal coordinates were determined by differentially corrected
 PF0815.hand held GPS observations or other comparable positioning techniques
 PF0815.and have an estimated accuracy of +/- 3 meters.
 PF0815
 PF0815.The orthometric height was determined by differential leveling and
 PF0815.adjusted by the NATIONAL GEODETIC SURVEY
 PF0815.in June 1991.
 PF0815
 PF0815.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0815.GEOID18 height accuracy estimate available here.
 PF0815
 PF0815.Click photographs - Photos may exist for this station.
 PF0815
 PF0815.The dynamic height is computed by dividing the NAVD 88
 PF0815.geopotential number by the normal gravity value computed on the
 PF0815.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0815.degrees latitude (g = 980.6199 gals.).
 PF0815
 PF0815.The modeled gravity was interpolated from observed gravity values.
 PF0815
 PF0815;                    North         East    Units  Estimated Accuracy
 PF0815;SPC NH       -   208,009.4     318,502.1     MT  (+/- 3 meters HH1 GPS) 
 PF0815
 PF0815_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0603616082(NAD 83)
 PF0815
 PF0815                          SUPERSEDED SURVEY CONTROL
 PF0815
 PF0815.No superseded survey control is available for this station.
 PF0815
 PF0815_MARKER: DV = VERTICAL CONTROL DISK
 PF0815_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0815_STAMPING: U 47 1978
 PF0815_MARK LOGO: NGS
 PF0815_PROJECTION: RECESSED 8 CENTIMETERS
 PF0815_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0815_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0815
 PF0815  HISTORY     - Date     Condition        Report By
 PF0815  HISTORY     - 1978     MONUMENTED       NGS
 PF0815
 PF0815                          STATION DESCRIPTION
 PF0815
 PF0815'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0815'2.75 MI EAST FROM MEADOWS.
 PF0815'2.4 MILES EAST ALONG STATE HIGHWAY 115 FROM THE POST OFFICE AT
 PF0815'MEADOWS, THENCE 0.35 MILE EAST ALONG VALLEY ROAD, 0.10 MILE WEST OF A
 PF0815'SMALL FARM HOUSE, BETWEEN THE ROAD AND THE RAILROAD TRACK, 23 FT.
 PF0815'SOUTH OF THE CENTER LINE OF THE ROAD, 62.1 FT. NORTH OF THE NORTH
 PF0815'RAIL, 149 FT. SOUTHEAST AND ACROSS THE ROAD FROM THE SOUTHEAST CORNER
 PF0815'OF A WOOD STORAGE SHED, 2.7 FT. EAST OF POWER POLE 9 181, THE DISK IS
 PF0815'3 INCHES BELOW THE SURFACE OF THE GROUND, ACCESS TO WHICH IS HAD
 PF0815'THROUGH A 4-INCH PLASTIC SCREW PLUG.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0836 ***********************************************************************
 PF0836  DESIGNATION -  U 48
 PF0836  PID         -  PF0836
 PF0836  STATE/COUNTY-  NH/COOS
 PF0836  COUNTRY     -  US
 PF0836  USGS QUAD   -  GILMAN (2018)
 PF0836
 PF0836                         *CURRENT SURVEY CONTROL
 PF0836  ______________________________________________________________________
 PF0836* NAD 83(1986) POSITION- 44 25 58.     (N) 071 39 27.     (W)   SCALED
 PF0836* NAVD 88 ORTHO HEIGHT -   261.320 (meters)      857.35  (feet) ADJUSTED
 PF0836  ______________________________________________________________________
 PF0836  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 PF0836  DYNAMIC HEIGHT  -        261.279 (meters)      857.21  (feet) COMP
 PF0836  MODELED GRAVITY -    980,456.9   (mgal)                       NAVD 88
 PF0836
 PF0836  VERT ORDER      -  FIRST     CLASS II
 PF0836
 PF0836.The horizontal coordinates were scaled from a map and have
 PF0836.an estimated accuracy of +/- 6 seconds.
 PF0836
 PF0836.The orthometric height was determined by differential leveling and
 PF0836.adjusted by the NATIONAL GEODETIC SURVEY
 PF0836.in June 1991.
 PF0836
 PF0836.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0836.GEOID18 height accuracy estimate available here.
 PF0836
 PF0836.Click photographs - Photos may exist for this station.
 PF0836
 PF0836.The dynamic height is computed by dividing the NAVD 88
 PF0836.geopotential number by the normal gravity value computed on the
 PF0836.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0836.degrees latitude (g = 980.6199 gals.).
 PF0836
 PF0836.The modeled gravity was interpolated from observed gravity values.
 PF0836
 PF0836;                    North         East    Units  Estimated Accuracy
 PF0836;SPC NH       -   214,730.      300,730.      MT  (+/- 180 meters Scaled)
 PF0836
 PF0836_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK884233(NAD 83)
 PF0836
 PF0836                          SUPERSEDED SURVEY CONTROL
 PF0836
 PF0836.No superseded survey control is available for this station.
 PF0836
 PF0836_MARKER: DV = VERTICAL CONTROL DISK
 PF0836_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0836_STAMPING: U 48 1978
 PF0836_MARK LOGO: NGS
 PF0836_PROJECTION: RECESSED 8 CENTIMETERS
 PF0836_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0836_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0836
 PF0836  HISTORY     - Date     Condition        Report By
 PF0836  HISTORY     - 1978     MONUMENTED       NGS
 PF0836  HISTORY     - 19891001 GOOD             USPSQD
 PF0836
 PF0836                          STATION DESCRIPTION
 PF0836
 PF0836'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0836'4.05 MI NW FROM WHITEFIELD.
 PF0836'0.7 MILE NORTHWEST ALONG ELM STREET FROM KINGS SQUARE AT WHITEFIELD
 PF0836'THENCE 3.35 MILES NORTHWEST ALONG RFD 2, 0.95 MILE NORTHEAST OF THE
 PF0836'JUNCTION OF STATE HIGHWAY 135, AT THE Y-JUNCTION OF A DIRT DRIVEWAY
 PF0836'LEADING NORTH TO A HOME, 26.4 FT. NORTHEAST OF THE CENTER LINE OF THE
 PF0836'ROAD, 17.9 FT. NORTHWEST OF THE NORTHWEST END OF A 15-INCH METAL PIPE
 PF0836'CULVERT UNDER THE DRIVEWAY, 22.0 FT. WEST OF THE CENTER LINE OF THE
 PF0836'DRIVEWAY, 1.3 FT. NORTHWEST OF POWER POLE 152. THE DISK IS 3 INCHES
 PF0836'BELOW GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW
 PF0836'PLUG FLUSH WITH THE GROUND.
 PF0836
 PF0836                          STATION RECOVERY (1989)
 PF0836
 PF0836'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0836'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0276 ***********************************************************************
 OC0276  DESIGNATION -  U 49
 OC0276  PID         -  OC0276
 OC0276  STATE/COUNTY-  NH/ROCKINGHAM
 OC0276  COUNTRY     -  US
 OC0276  USGS QUAD   -  PORTSMOUTH (2018)
 OC0276
 OC0276                         *CURRENT SURVEY CONTROL
 OC0276  ______________________________________________________________________
 OC0276* NAD 83(1986) POSITION- 43 00 32.72   (N) 070 48 21.31   (W)   HD_HELD1
 OC0276* NAVD 88 ORTHO HEIGHT -    31.299 (meters)      102.69  (feet) ADJUSTED
 OC0276  ______________________________________________________________________
 OC0276  GEOID HEIGHT    -        -26.746 (meters)                     GEOID18
 OC0276  DYNAMIC HEIGHT  -         31.294 (meters)      102.67  (feet) COMP
 OC0276  MODELED GRAVITY -    980,445.6   (mgal)                       NAVD 88
 OC0276
 OC0276  VERT ORDER      -  FIRST     CLASS I
 OC0276
 OC0276.The horizontal coordinates were determined by differentially corrected
 OC0276.hand held GPS observations or other comparable positioning techniques
 OC0276.and have an estimated accuracy of +/- 3 meters.
 OC0276
 OC0276.The orthometric height was determined by differential leveling and
 OC0276.adjusted by the NATIONAL GEODETIC SURVEY
 OC0276.in June 1991.
 OC0276
 OC0276.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0276.GEOID18 height accuracy estimate available here.
 OC0276
 OC0276.Click photographs - Photos may exist for this station.
 OC0276
 OC0276.The dynamic height is computed by dividing the NAVD 88
 OC0276.geopotential number by the normal gravity value computed on the
 OC0276.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0276.degrees latitude (g = 980.6199 gals.).
 OC0276
 OC0276.The modeled gravity was interpolated from observed gravity values.
 OC0276
 OC0276;                    North         East    Units  Estimated Accuracy
 OC0276;SPC NH       -    56,911.3     370,173.7     MT  (+/- 3 meters HH1 GPS) 
 OC0276
 OC0276_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5282263406(NAD 83)
 OC0276
 OC0276                          SUPERSEDED SURVEY CONTROL
 OC0276
 OC0276  NGVD 29 (??/??/92)   31.535  (m)          103.46   (f) ADJ UNCH    1 1
 OC0276
 OC0276.Superseded values are not recommended for survey control.
 OC0276
 OC0276.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0276.See file dsdata.pdf to determine how the superseded data were derived.
 OC0276
 OC0276_MARKER: DB = BENCH MARK DISK
 OC0276_SETTING: 66 = SET IN ROCK OUTCROP
 OC0276_STAMPING: U 49 1966
 OC0276_MARK LOGO: CGS
 OC0276_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0276+STABILITY: POSITION/ELEVATION WELL
 OC0276_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0276+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2022
 OC0276
 OC0276  HISTORY     - Date     Condition        Report By
 OC0276  HISTORY     - 1966     MONUMENTED       CGS
 OC0276  HISTORY     - 1978     GOOD             DMA
 OC0276  HISTORY     - 1989     GOOD             USPSQD
 OC0276  HISTORY     - 20090926 GOOD             GEOCAC
 OC0276  HISTORY     - 20171019 GOOD             NHDOT
 OC0276  HISTORY     - 20221031 GOOD             NHDOT
 OC0276
 OC0276                          STATION DESCRIPTION
 OC0276
 OC0276'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0276'3.7 MI S FROM PORTSMOUTH.
 OC0276'ABOUT 3.7 MILES SOUTH ALONG U.S. HIGHWAY 1 FROM THE JUNCTION OF
 OC0276'U.S. HIGHWAY 1 BYPASS AT PORTSMOUTH, ALSO 5.1 MILES NORTH ALONG
 OC0276'U.S. HIGHWAY 1 FROM THE POST OFFICE AT HAMPTON, ABOUT 0.15 MILE
 OC0276'NORTH OF THE JUNCTION OF BREAKFAST HILL ROAD, IN THE TOP OF A
 OC0276'ROCK LEDGE THAT IS ABOUT 18 FEET LONG AND 2 1/2 FEET HIGH AT THE
 OC0276'SOUTH END, 22 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 6
 OC0276'FEET NORTH OF THE SOUTH END OF THE ROCK LEDGE, AND ABOUT 2 1/2
 OC0276'FEET ABOVE THE LEVEL OF THE HIGHWAY.  NOTE-- NEAR THE JUNCTION
 OC0276'OF A DRIVE LEADING EAST TO A SMALL AIRPORT.
 OC0276
 OC0276                          STATION RECOVERY (1978)
 OC0276
 OC0276'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0276'RECOVERED IN GOOD CONDITION.
 OC0276
 OC0276                          STATION RECOVERY (1989)
 OC0276
 OC0276'RECOVERY NOTE BY US POWER SQUADRON 1989 (RSR)
 OC0276'RECOVERED IN GOOD CONDITION.
 OC0276
 OC0276                          STATION RECOVERY (2009)
 OC0276
 OC0276'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 OC0276'RECOVERED IN GOOD CONDITION.
 OC0276
 OC0276                          STATION RECOVERY (2017)
 OC0276
 OC0276'RECOVERY NOTE BY NH DEPT OF TRANSP 2017 (BRE)
 OC0276'RECOVERED IN GOOD CONDITION.
 OC0276
 OC0276                          STATION RECOVERY (2022)
 OC0276
 OC0276'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0276'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1093 ***********************************************************************
 OD1093  DESIGNATION -  U 49 X
 OD1093  PID         -  OD1093
 OD1093  STATE/COUNTY-  NH/GRAFTON
 OD1093  COUNTRY     -  US
 OD1093  USGS QUAD   -  CANAAN (2018)
 OD1093
 OD1093                         *CURRENT SURVEY CONTROL
 OD1093  ______________________________________________________________________
 OD1093* NAD 83(1986) POSITION- 43 38 48.     (N) 072 01 54.     (W)   SCALED
 OD1093* NAVD 88 ORTHO HEIGHT -   278.357 (meters)      913.24  (feet) ADJUSTED
 OD1093  ______________________________________________________________________
 OD1093  GEOID HEIGHT    -        -27.411 (meters)                     GEOID18
 OD1093  DYNAMIC HEIGHT  -        278.297 (meters)      913.05  (feet) COMP
 OD1093  MODELED GRAVITY -    980,397.7   (mgal)                       NAVD 88
 OD1093
 OD1093  VERT ORDER      -  FIRST     CLASS II
 OD1093
 OD1093.The horizontal coordinates were scaled from a map and have
 OD1093.an estimated accuracy of +/- 6 seconds.
 OD1093
 OD1093.The orthometric height was determined by differential leveling and
 OD1093.adjusted by the NATIONAL GEODETIC SURVEY
 OD1093.in June 1991.
 OD1093
 OD1093.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1093.GEOID18 height accuracy estimate available here.
 OD1093
 OD1093.Click photographs - Photos may exist for this station.
 OD1093
 OD1093.The dynamic height is computed by dividing the NAVD 88
 OD1093.geopotential number by the normal gravity value computed on the
 OD1093.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1093.degrees latitude (g = 980.6199 gals.).
 OD1093
 OD1093.The modeled gravity was interpolated from observed gravity values.
 OD1093
 OD1093;                    North         East    Units  Estimated Accuracy
 OD1093;SPC NH       -   127,450.      270,550.      MT  (+/- 180 meters Scaled)
 OD1093
 OD1093_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP393369(NAD 83)
 OD1093
 OD1093                          SUPERSEDED SURVEY CONTROL
 OD1093
 OD1093.No superseded survey control is available for this station.
 OD1093
 OD1093_MARKER: DV = VERTICAL CONTROL DISK
 OD1093_SETTING: 66 = SET IN ROCK OUTCROP
 OD1093_STAMPING: U 49 X 1978
 OD1093_MARK LOGO: NGS
 OD1093_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OD1093+STABILITY: POSITION/ELEVATION WELL
 OD1093
 OD1093  HISTORY     - Date     Condition        Report By
 OD1093  HISTORY     - 1978     MONUMENTED       NGS
 OD1093  HISTORY     - 19940901 MARK NOT FOUND   USPSQD
 OD1093  HISTORY     - 20220808 MARK NOT FOUND   NHDOT
 OD1093
 OD1093                          STATION DESCRIPTION
 OD1093
 OD1093'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1093'1.1 MI WEST FROM CANAAN.
 OD1093'1.1 MILES WEST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OD1093'HIGHWAYS 4 AND 118 IN CANAAN TO THE MARK ON THE RIGHT, SET IN TOP OF
 OD1093'BEDROCK, 66 FEET NORTH AND ACROSS HIGHWAY FROM THE NORTH RAIL, 52 FEET
 OD1093'NORTHWEST AND ACROSS HIGHWAY FROM POWER POLE NUMBER 6-40, 23 FEET
 OD1093'NORTH OF THE CENTER LINE OF HIGHWAY.
 OD1093
 OD1093                          STATION RECOVERY (1994)
 OD1093
 OD1093'RECOVERY NOTE BY US POWER SQUADRON 1994
 OD1093'MARK NOT FOUND.
 OD1093
 OD1093                          STATION RECOVERY (2022)
 OD1093
 OD1093'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD1093'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0573 ***********************************************************************
 PF0573  DESIGNATION -  U 5
 PF0573  PID         -  PF0573
 PF0573  STATE/COUNTY-  NH/GRAFTON
 PF0573  COUNTRY     -  US
 PF0573  USGS QUAD   -  LINCOLN (2018)
 PF0573
 PF0573                         *CURRENT SURVEY CONTROL
 PF0573  ______________________________________________________________________
 PF0573* NAD 83(1986) POSITION- 44 01 48.     (N) 071 41 08.     (W)   SCALED
 PF0573* NAVD 88 ORTHO HEIGHT -   224.982 (meters)      738.13  (feet) ADJUSTED
 PF0573  ______________________________________________________________________
 PF0573  GEOID HEIGHT    -        -27.132 (meters)                     GEOID18
 PF0573  DYNAMIC HEIGHT  -        224.940 (meters)      737.99  (feet) COMP
 PF0573  MODELED GRAVITY -    980,427.2   (mgal)                       NAVD 88
 PF0573
 PF0573  VERT ORDER      -  SECOND    CLASS 0
 PF0573
 PF0573.The horizontal coordinates were scaled from a map and have
 PF0573.an estimated accuracy of +/- 6 seconds.
 PF0573
 PF0573.The orthometric height was determined by differential leveling and
 PF0573.adjusted by the NATIONAL GEODETIC SURVEY
 PF0573.in June 1991.
 PF0573
 PF0573.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0573.GEOID18 height accuracy estimate available here.
 PF0573
 PF0573.Click photographs - Photos may exist for this station.
 PF0573
 PF0573.The dynamic height is computed by dividing the NAVD 88
 PF0573.geopotential number by the normal gravity value computed on the
 PF0573.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0573.degrees latitude (g = 980.6199 gals.).
 PF0573
 PF0573.The modeled gravity was interpolated from observed gravity values.
 PF0573
 PF0573;                    North         East    Units  Estimated Accuracy
 PF0573;SPC NH       -   169,970.      298,490.      MT  (+/- 180 meters Scaled)
 PF0573
 PF0573_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ847787(NAD 83)
 PF0573
 PF0573                          SUPERSEDED SURVEY CONTROL
 PF0573
 PF0573  NGVD 29 (??/??/92)  225.084  (m)          738.46   (f) ADJ UNCH    2 0
 PF0573
 PF0573.Superseded values are not recommended for survey control.
 PF0573
 PF0573.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0573.See file dsdata.pdf to determine how the superseded data were derived.
 PF0573
 PF0573_MARKER: DB = BENCH MARK DISK
 PF0573_SETTING: 80 = SET IN A BOULDER
 PF0573_STAMPING: U 5 1933
 PF0573_MARK LOGO: CGS
 PF0573_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0573+STABILITY: SURFACE MOTION
 PF0573
 PF0573  HISTORY     - Date     Condition        Report By
 PF0573  HISTORY     - 1933     MONUMENTED       CGS
 PF0573  HISTORY     - 20230922 MARK NOT FOUND   NHDOT
 PF0573
 PF0573                          STATION DESCRIPTION
 PF0573
 PF0573'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0573'AT NORTH WOODSTOCK.
 PF0573'AT NORTH WOODSTOCK, GRAFTON COUNTY, ON U.S. HIGHWAY 3, AT THE
 PF0573'NORTH END OF A SMALL PARK, 27 FEET SOUTH OF THE CENTER LINE OF
 PF0573'DEPOT STREET, 42 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, AND
 PF0573'IN THE TOP OF A LARGE EMBEDDED BOULDER, 8 FEET LOWER THAN THE
 PF0573'HIGHWAY.  A STANDARD DISK, STAMPED U 5 1933.
 PF0573
 PF0573                          STATION RECOVERY (2023)
 PF0573
 PF0573'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0573'WHOLE AREA HAD BEEN RECONSTRUCTED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0321 ***********************************************************************
 OC0321  DESIGNATION -  U 50
 OC0321  PID         -  OC0321
 OC0321  STATE/COUNTY-  NH/STRAFFORD
 OC0321  COUNTRY     -  US
 OC0321  USGS QUAD   -  DOVER EAST (2018)
 OC0321
 OC0321                         *CURRENT SURVEY CONTROL
 OC0321  ______________________________________________________________________
 OC0321* NAD 83(1986) POSITION- 43 09 36.     (N) 070 51 03.     (W)   SCALED
 OC0321* NAVD 88 ORTHO HEIGHT -     5.684 (meters)       18.65  (feet) ADJUSTED
 OC0321  ______________________________________________________________________
 OC0321  GEOID HEIGHT    -        -26.768 (meters)                     GEOID18
 OC0321  DYNAMIC HEIGHT  -          5.683 (meters)       18.65  (feet) COMP
 OC0321  MODELED GRAVITY -    980,452.5   (mgal)                       NAVD 88
 OC0321  OBS GRAVITY     -    980,453.3   (mgal)                       GRAV_OBS
 OC0321
 OC0321  VERT ORDER      -  FIRST     CLASS I
 OC0321
 OC0321.The horizontal coordinates were scaled from a map and have
 OC0321.an estimated accuracy of +/- 6 seconds.
 OC0321
 OC0321.The orthometric height was determined by differential leveling and
 OC0321.adjusted by the NATIONAL GEODETIC SURVEY
 OC0321.in June 1991.
 OC0321
 OC0321.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0321.GEOID18 height accuracy estimate available here.
 OC0321
 OC0321.Click photographs - Photos may exist for this station.
 OC0321
 OC0321.The dynamic height is computed by dividing the NAVD 88
 OC0321.geopotential number by the normal gravity value computed on the
 OC0321.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0321.degrees latitude (g = 980.6199 gals.).
 OC0321
 OC0321.The modeled gravity was interpolated from observed gravity values.
 OC0321
 OC0321.The observed gravity was obtained from relative gravimeter ties
 OC0321.to the IGSN71 gravity network.
 OC0321
 OC0321;                    North         East    Units  Estimated Accuracy
 OC0321;SPC NH       -    73,640.      366,350.      MT  (+/- 180 meters Scaled)
 OC0321
 OC0321_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH495802(NAD 83)
 OC0321
 OC0321                          SUPERSEDED SURVEY CONTROL
 OC0321
 OC0321  NGVD 29 (??/??/92)    5.914  (m)           19.40   (f) ADJ UNCH    1 1
 OC0321
 OC0321.Superseded values are not recommended for survey control.
 OC0321
 OC0321.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0321.See file dsdata.pdf to determine how the superseded data were derived.
 OC0321
 OC0321_MARKER: DB = BENCH MARK DISK
 OC0321_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0321_SP_SET: CATCH BASIN
 OC0321_STAMPING: U 50 1966
 OC0321_MARK LOGO: CGS
 OC0321_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0321
 OC0321  HISTORY     - Date     Condition        Report By
 OC0321  HISTORY     - 1966     MONUMENTED       CGS
 OC0321  HISTORY     - 1978     GOOD             DMA
 OC0321  HISTORY     - 20221031 MARK NOT FOUND   NHDOT
 OC0321
 OC0321                          STATION DESCRIPTION
 OC0321
 OC0321'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0321'2.6 MI SE FROM DOVER.
 OC0321'ABOUT 2.6 MILES SOUTHEAST ALONG THE SPAULDING TURNPIKE FROM
 OC0321'THE OVERPASS CROSSING OF KNOX MARSH ROAD AT DOVER, ABOUT 0.4
 OC0321'MILE SOUTHEAST OF THE OVERPASS CROSSING OF CUSHING ROAD, ABOUT
 OC0321'130 YARDS SOUTHEAST OF THE SOUTHEAST ONE OF TWO CULVERT OVER
 OC0321'VARNEY BROOK, IN THE TOP OF THE SOUTHEAST END OF THE SOUTHWEST
 OC0321'GRANITE WALL OF A ROUND 36-INCH CATCH BASIN, 30 FEET SOUTHWEST OF
 OC0321'THE CENTER LINE OF THE SOUTH-BOUND LANE OF THE TURNPIKE, AND ABOUT
 OC0321'LEVEL WITH THE ROAD-WAY.
 OC0321
 OC0321                          STATION RECOVERY (1978)
 OC0321
 OC0321'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0321'RECOVERED IN GOOD CONDITION.
 OC0321
 OC0321                          STATION RECOVERY (2022)
 OC0321
 OC0321'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0321'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1087 ***********************************************************************
 OC1087  DESIGNATION -  U 50 X
 OC1087  PID         -  OC1087
 OC1087  STATE/COUNTY-  NH/STRAFFORD
 OC1087  COUNTRY     -  US
 OC1087  USGS QUAD   -  ROCHESTER (2018)
 OC1087
 OC1087                         *CURRENT SURVEY CONTROL
 OC1087  ______________________________________________________________________
 OC1087* NAD 83(1986) POSITION- 43 16 38.     (N) 070 55 18.     (W)   SCALED
 OC1087* NAVD 88 ORTHO HEIGHT -    89.778 (meters)      294.55  (feet) ADJUSTED
 OC1087  ______________________________________________________________________
 OC1087  GEOID HEIGHT    -        -26.869 (meters)                     GEOID18
 OC1087  DYNAMIC HEIGHT  -         89.762 (meters)      294.49  (feet) COMP
 OC1087  MODELED GRAVITY -    980,439.1   (mgal)                       NAVD 88
 OC1087
 OC1087  VERT ORDER      -  FIRST     CLASS II
 OC1087
 OC1087.The horizontal coordinates were scaled from a map and have
 OC1087.an estimated accuracy of +/- 6 seconds.
 OC1087
 OC1087.The orthometric height was determined by differential leveling and
 OC1087.adjusted by the NATIONAL GEODETIC SURVEY
 OC1087.in June 1991.
 OC1087
 OC1087.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1087.GEOID18 height accuracy estimate available here.
 OC1087
 OC1087.Click photographs - Photos may exist for this station.
 OC1087
 OC1087.The dynamic height is computed by dividing the NAVD 88
 OC1087.geopotential number by the normal gravity value computed on the
 OC1087.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1087.degrees latitude (g = 980.6199 gals.).
 OC1087
 OC1087.The modeled gravity was interpolated from observed gravity values.
 OC1087
 OC1087;                    North         East    Units  Estimated Accuracy
 OC1087;SPC NH       -    86,610.      360,470.      MT  (+/- 180 meters Scaled)
 OC1087
 OC1087_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH440933(NAD 83)
 OC1087
 OC1087                          SUPERSEDED SURVEY CONTROL
 OC1087
 OC1087.No superseded survey control is available for this station.
 OC1087
 OC1087_MARKER: DV = VERTICAL CONTROL DISK
 OC1087_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1087_STAMPING: U 50 X 1978
 OC1087_MARK LOGO: NGS
 OC1087_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1087
 OC1087  HISTORY     - Date     Condition        Report By
 OC1087  HISTORY     - 1978     MONUMENTED       NGS
 OC1087
 OC1087                          STATION DESCRIPTION
 OC1087
 OC1087'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1087'4.65 MI NW FROM DOVER.
 OC1087'4.65 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM THE TRAFFIC CIRCLE IN
 OC1087'DOVER TO THE MARK ON THE LEFT SET BY A POWER POLE IN FRONT OF THE
 OC1087'ROCHESTER CONVALSCENT HOME, 38 FEET WEST OF CENTERLINE OF HIGHWAY,
 OC1087'22 FEET SOUTH OF CENTERLINE OF ROAD TO CONVELESCENT HOME, 16 FEET
 OC1087'NORTH OF FIRE HYDRANT, 2 FEET SOUTH OF POWER POLE NUMBER 177,
 OC1087'ROD DRIVEN TO REFUSAL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AH8875 ***********************************************************************
 AH8875  DESIGNATION -  U 50 X RESET
 AH8875  PID         -  AH8875
 AH8875  STATE/COUNTY-  NH/STRAFFORD
 AH8875  COUNTRY     -  US
 AH8875  USGS QUAD   -  ROCHESTER (2018)
 AH8875
 AH8875                         *CURRENT SURVEY CONTROL
 AH8875  ______________________________________________________________________
 AH8875* NAD 83(2011) POSITION- 43 16 43.47370(N) 070 55 22.33667(W)   ADJUSTED
 AH8875* NAD 83(2011) ELLIP HT-    69.409 (meters)        (06/27/12)   ADJUSTED
 AH8875* NAD 83(2011) EPOCH   -  2010.00
 AH8875* NAVD 88 ORTHO HEIGHT -    96.27  (meters)      315.8   (feet) LEVELING
 AH8875  ______________________________________________________________________
 AH8875  GEOID HEIGHT    -        -26.870 (meters)                     GEOID18
 AH8875  NAD 83(2011) X  -  1,520,080.178 (meters)                     COMP
 AH8875  NAD 83(2011) Y  - -4,395,403.279 (meters)                     COMP
 AH8875  NAD 83(2011) Z  -  4,350,145.743 (meters)                     COMP
 AH8875  LAPLACE CORR    -          2.52  (seconds)                    DEFLEC18
 AH8875  VERT ORDER      -  THIRD ?
 AH8875
 AH8875  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH8875  Standards:
 AH8875         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH8875            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH8875  -------------------------------------------------------------------
 AH8875  NETWORK    0.64   2.59           0.28   0.24   1.32     -0.00781818
 AH8875  -------------------------------------------------------------------
 AH8875  Click here for local accuracies and other accuracy information.
 AH8875
 AH8875.The horizontal coordinates were established by GPS observations
 AH8875.and adjusted by the National Geodetic Survey in June 2012.
 AH8875
 AH8875.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH8875.been affixed to the stable North American tectonic plate. See 
 AH8875.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH8875
 AH8875.The horizontal coordinates are valid at the epoch date displayed above
 AH8875.which is a decimal equivalence of Year/Month/Day.
 AH8875
 AH8875.The orthometric height was determined by differential leveling.
 AH8875.The vertical network tie was performed by a horz. field party for horz.
 AH8875.obs reductions. Reset procedures were used to establish the elevation.
 AH8875
 AH8875.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8875.GEOID18 height accuracy estimate available here.
 AH8875
 AH8875.Click photographs - Photos may exist for this station.
 AH8875
 AH8875.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH8875
 AH8875.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8875
 AH8875.The ellipsoidal height was determined by GPS observations
 AH8875.and is referenced to NAD 83.
 AH8875
 AH8875. The following values were computed from the NAD 83(2011) position.
 AH8875
 AH8875;                    North         East     Units Scale Factor Converg.
 AH8875;SPC NH       -    86,776.751   360,373.006   MT  1.00001149   +0 30 35.7
 AH8875;SPC NH       -   284,700.06  1,182,323.77   sFT  1.00001149   +0 30 35.7
 AH8875;UTM  19      - 4,793,564.621   343,978.462   MT  0.99989945   -1 19 06.6
 AH8875
 AH8875!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8875!SPC NH       -   0.99998912  x   1.00001149  =   1.00000061
 AH8875!UTM  19      -   0.99998912  x   0.99989945  =   0.99988857
 AH8875
 AH8875_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4397893564(NAD 83)
 AH8875
 AH8875                          SUPERSEDED SURVEY CONTROL
 AH8875
 AH8875  NAD 83(2007)-  43 16 43.47397(N)    070 55 22.33738(W) AD(2002.00) 0
 AH8875  ELLIP H (02/10/07)   69.427  (m)                       GP(2002.00)    
 AH8875  ELLIP H (07/01/02)   69.418  (m)                       GP(       ) 4 2
 AH8875  NAD 83(1996)-  43 16 43.47436(N)    070 55 22.33772(W) AD(       ) 1
 AH8875  ELLIP H (04/27/99)   69.407  (m)                       GP(       ) 1 1
 AH8875
 AH8875.Superseded values are not recommended for survey control.
 AH8875
 AH8875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8875.See file dsdata.pdf to determine how the superseded data were derived.
 AH8875
 AH8875_MARKER: DV = VERTICAL CONTROL DISK
 AH8875_SETTING: 66 = SET IN ROCK OUTCROP
 AH8875_STAMPING: U 50 X RESET 1990
 AH8875_MARK LOGO: NGS
 AH8875_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH8875_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AH8875+STABILITY: POSITION/ELEVATION WELL
 AH8875_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8875+SATELLITE: SATELLITE OBSERVATIONS - March 14, 2013
 AH8875
 AH8875  HISTORY     - Date     Condition        Report By
 AH8875  HISTORY     - 1990     MONUMENTED       NGS
 AH8875  HISTORY     - 19981102 GOOD             WOOLPT
 AH8875  HISTORY     - 20130314 GOOD             NGS
 AH8875
 AH8875                          STATION DESCRIPTION
 AH8875
 AH8875'DESCRIBED BY WOOLPERT CONSULTANTS 1998 (BBS)
 AH8875'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AH8875'APPROXIMATELY 3.9 KM (2.40 MI) SOUTHEAST OF ROCHESTER, 0.3 KM (0.20
 AH8875'MI) NORTHEAST OF STATE HIGHWAY 16, AT THE SOUTHERN END OF THE
 AH8875'ROCHESTER / SKYHAVEN AIRPORT.  OWNERSHIP--TOWN OF ROCHESTER, C/O
 AH8875'AIRPORT MANAGER WALLACE MCCUE, 238 ROCHESTER HILL ROAD, ROCHESTER NH
 AH8875'03867, PHONE NUMBER 603-332-0005.  TO REACH THE STATION FROM THE
 AH8875'JUNCTION OF STATE HIGHWAYS 108 AND 125 IN ROCHESTER, PROCEED SOUTH 4.8
 AH8875'KM (3.00 MI) ALONG STATE HIGHWAY 108 TO THE STATION ON THE LEFT ACROSS
 AH8875'THE ROAD FROM THE DRIVEWAY TO HOUSE NUMBER 271.  THE STATION IS A
 AH8875'STANDARD NGS BENCHMARK DISK SET IN A ROCK OUTCROP APPROXIMATELY 1 M
 AH8875'(3.3 FT) IN DIAMETER AND PROJECTING 0.07 M (0.23 FT) ABOVE THE GROUND.
 AH8875'THE STATION IS LOCATED 55.90 M (183.40 FT) ON A MAGNETIC COMPASS
 AH8875'BEARING OF NORTH 05 DEGREES EAST FROM UTILITY POLE 1-111 WITH A PK
 AH8875'NAIL, 45.50 M (149.28 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 77
 AH8875'DEGREES EAST FROM UTILITY POLE 1-110, AND 40.0 M (131.2 FT) ON A
 AH8875'MAGNETIC COMPASS BEARING OF NORTH 61 DEGREES EAST FROM A FIRE HYDRANT.
 AH8875
 AH8875                          STATION RECOVERY (2013)
 AH8875
 AH8875'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2013 (JDR)
 AH8875'DISC U 50 X RESET 1990
 AH8875'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1058 ***********************************************************************
 OC1058  DESIGNATION -  U 51
 OC1058  PID         -  OC1058
 OC1058  STATE/COUNTY-  NH/BELKNAP
 OC1058  COUNTRY     -  US
 OC1058  USGS QUAD   -  BELMONT (2018)
 OC1058
 OC1058                         *CURRENT SURVEY CONTROL
 OC1058  ______________________________________________________________________
 OC1058* NAD 83(1986) POSITION- 43 25 34.     (N) 071 25 52.     (W)   SCALED
 OC1058* NAVD 88 ORTHO HEIGHT -   261.951 (meters)      859.42  (feet) ADJUSTED
 OC1058  ______________________________________________________________________
 OC1058  GEOID HEIGHT    -        -27.188 (meters)                     GEOID18
 OC1058  DYNAMIC HEIGHT  -        261.897 (meters)      859.24  (feet) COMP
 OC1058  MODELED GRAVITY -    980,406.8   (mgal)                       NAVD 88
 OC1058
 OC1058  VERT ORDER      -  FIRST     CLASS II
 OC1058
 OC1058.The horizontal coordinates were scaled from a map and have
 OC1058.an estimated accuracy of +/- 6 seconds.
 OC1058
 OC1058.The orthometric height was determined by differential leveling and
 OC1058.adjusted by the NATIONAL GEODETIC SURVEY
 OC1058.in June 1991.
 OC1058
 OC1058.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1058.GEOID18 height accuracy estimate available here.
 OC1058
 OC1058.Click photographs - Photos may exist for this station.
 OC1058
 OC1058.The dynamic height is computed by dividing the NAVD 88
 OC1058.geopotential number by the normal gravity value computed on the
 OC1058.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1058.degrees latitude (g = 980.6199 gals.).
 OC1058
 OC1058.The modeled gravity was interpolated from observed gravity values.
 OC1058
 OC1058;                    North         East    Units  Estimated Accuracy
 OC1058;SPC NH       -   102,910.      319,070.      MT  (+/- 180 meters Scaled)
 OC1058
 OC1058_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ032110(NAD 83)
 OC1058
 OC1058                          SUPERSEDED SURVEY CONTROL
 OC1058
 OC1058.No superseded survey control is available for this station.
 OC1058
 OC1058_MARKER: DV = VERTICAL CONTROL DISK
 OC1058_SETTING: 66 = SET IN ROCK OUTCROP
 OC1058_STAMPING: U 51 1978
 OC1058_MARK LOGO: NGS
 OC1058_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1058+STABILITY: POSITION/ELEVATION WELL
 OC1058_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1058+SATELLITE: SATELLITE OBSERVATIONS - July 25, 2022
 OC1058
 OC1058  HISTORY     - Date     Condition        Report By
 OC1058  HISTORY     - 1978     MONUMENTED       NGS
 OC1058  HISTORY     - 1989     GOOD             USPSQD
 OC1058  HISTORY     - 1990     GOOD             USPSQD
 OC1058  HISTORY     - 19930625 GOOD             USPSQD
 OC1058  HISTORY     - 20151106 GOOD             NHDOT
 OC1058  HISTORY     - 20220725 GOOD             NHDOT
 OC1058
 OC1058                          STATION DESCRIPTION
 OC1058
 OC1058'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1058'1.3 MI NW FROM GILMANTON.
 OC1058'1.3 MILES NORTHWEST ALONG STATE HIGHWAY 140 FROM THE JUNCTION OF STATE
 OC1058'HIGHWAYS 140 AND 107 IN GILMANTON TO THE MARK ON THE LEFT, ALSO 3.1
 OC1058'MILES SOUTHEAST OF BELMONT, SET IN TOP OF BEDROCK, 200 FEET NORTHWEST
 OC1058'OF POWER POLE NUMBER 16-650, 92 FEET NORTHWEST OF A TELEPHONE CABLE
 OC1058'WARNING SIGN, 61.5 FEET SOUTHEAST OF POWER POLE NUMBER 16-651, 56 FEET
 OC1058'SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, AND 3 FEET SOUTHEAST OF A
 OC1058'12-INCH PINE TREE.
 OC1058
 OC1058                          STATION RECOVERY (1989)
 OC1058
 OC1058'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1058'RECOVERED IN GOOD CONDITION.
 OC1058
 OC1058                          STATION RECOVERY (1990)
 OC1058
 OC1058'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1058'RECOVERED IN GOOD CONDITION.
 OC1058
 OC1058                          STATION RECOVERY (1993)
 OC1058
 OC1058'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1058'RECOVERED IN GOOD CONDITION.
 OC1058
 OC1058                          STATION RECOVERY (2015)
 OC1058
 OC1058'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1058'THE PINE TREE IS NOW AN 18 INCH PINE
 OC1058
 OC1058                          STATION RECOVERY (2022)
 OC1058
 OC1058'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1058'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1074 ***********************************************************************
 OC1074  DESIGNATION -  U 52
 OC1074  PID         -  OC1074
 OC1074  STATE/COUNTY-  NH/STRAFFORD
 OC1074  COUNTRY     -  US
 OC1074  USGS QUAD   -  ALTON (2018)
 OC1074
 OC1074                         *CURRENT SURVEY CONTROL
 OC1074  ______________________________________________________________________
 OC1074* NAD 83(1986) POSITION- 43 24 57.77   (N) 071 08 35.66   (W)   HD_HELD1
 OC1074* NAVD 88 ORTHO HEIGHT -   163.851 (meters)      537.57  (feet) ADJUSTED
 OC1074  ______________________________________________________________________
 OC1074  GEOID HEIGHT    -        -26.977 (meters)                     GEOID18
 OC1074  DYNAMIC HEIGHT  -        163.818 (meters)      537.46  (feet) COMP
 OC1074  MODELED GRAVITY -    980,420.9   (mgal)                       NAVD 88
 OC1074
 OC1074  VERT ORDER      -  FIRST     CLASS II
 OC1074
 OC1074.The horizontal coordinates were determined by differentially corrected
 OC1074.hand held GPS observations or other comparable positioning techniques
 OC1074.and have an estimated accuracy of +/- 3 meters.
 OC1074
 OC1074.The orthometric height was determined by differential leveling and
 OC1074.adjusted by the NATIONAL GEODETIC SURVEY
 OC1074.in June 1991.
 OC1074
 OC1074.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1074.GEOID18 height accuracy estimate available here.
 OC1074
 OC1074.Click photographs - Photos may exist for this station.
 OC1074
 OC1074.The dynamic height is computed by dividing the NAVD 88
 OC1074.geopotential number by the normal gravity value computed on the
 OC1074.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1074.degrees latitude (g = 980.6199 gals.).
 OC1074
 OC1074.The modeled gravity was interpolated from observed gravity values.
 OC1074
 OC1074;                    North         East    Units  Estimated Accuracy
 OC1074;SPC NH       -   101,895.1     342,390.3     MT  (+/- 3 meters HH1 GPS) 
 OC1074
 OC1074_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2648909248(NAD 83)
 OC1074
 OC1074                          SUPERSEDED SURVEY CONTROL
 OC1074
 OC1074.No superseded survey control is available for this station.
 OC1074
 OC1074_MARKER: DV = VERTICAL CONTROL DISK
 OC1074_SETTING: 66 = SET IN ROCK OUTCROP
 OC1074_STAMPING: U 52 1978
 OC1074_MARK LOGO: NGS
 OC1074_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1074+STABILITY: POSITION/ELEVATION WELL
 OC1074_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1074+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2019
 OC1074
 OC1074  HISTORY     - Date     Condition        Report By
 OC1074  HISTORY     - 1978     MONUMENTED       NGS
 OC1074  HISTORY     - 1989     GOOD             USPSQD
 OC1074  HISTORY     - 1990     GOOD             USPSQD
 OC1074  HISTORY     - 20051009 GOOD             USPSQD
 OC1074  HISTORY     - 20190412 GOOD             INDIV
 OC1074
 OC1074                          STATION DESCRIPTION
 OC1074
 OC1074'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1074'4.3 MI SE FROM ALTON.
 OC1074'4.3 MILES SOUTHEAST ALONG STATE HIGHWAY 11 FROM JUNCTION OF STATE
 OC1074'HIGHWAY 11 AND 140 IN ALTON TO THE MARK ON THE RIGHT, 0.2 MILE
 OC1074'NORTHWEST OF DAVIS CROSSING ROAD, SET IN TOP OF BEDROCK, 130 FEET
 OC1074'SOUTHEAST OF A HIGHWAY SIGN, 43 FEET SOUTHWEST OF CENTERLIND OF
 OC1074'SOUTHEAST OF A HIGHWAY SIGN, 43 FEET SOUTHWEST OF CENTERLINE OF
 OC1074'HIGHWAY.
 OC1074
 OC1074                          STATION RECOVERY (1989)
 OC1074
 OC1074'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1074'RECOVERED IN GOOD CONDITION.
 OC1074
 OC1074                          STATION RECOVERY (1990)
 OC1074
 OC1074'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1074'RECOVERED IN GOOD CONDITION.
 OC1074
 OC1074                          STATION RECOVERY (2005)
 OC1074
 OC1074'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 OC1074'RECOVERED IN GOOD CONDITION.
 OC1074
 OC1074                          STATION RECOVERY (2019)
 OC1074
 OC1074'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2019 (RRS)
 OC1074'TO REACH FROM THE TRAFFIC SIGNAL AT THE INTERSECTION OF STATE HIGHWAY
 OC1074'11 AND DEPOT STREET IN NEW DURHAM PROCEED SOUTHEAST ON STATE HIGHWAY
 OC1074'11 ABOUT 1.42 MI (2.28 KM) TO THE MARK ON THE RIGHT IN LEDGE OUTCROP
 OC1074'ABOUT 43 FT (13.1 M) SOUTHWEST OF HIGHWAY CENTERLINE AND 6 FT (1.8 M)
 OC1074'ABOVE DITCH LINE.  THIS IS ABOUT 0.18 MI (0.29 KM) NORTHWEST OF THE
 OC1074'INTERSECTION WITH DAVIS CROSSING ROAD AND ACROSS THE HIGHWAY FROM A
 OC1074'DRIVEWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0471 ***********************************************************************
 PF0471  DESIGNATION -  U 6
 PF0471  PID         -  PF0471
 PF0471  STATE/COUNTY-  NH/CARROLL
 PF0471  COUNTRY     -  US
 PF0471  USGS QUAD   -  NORTH CONWAY WEST (2018)
 PF0471
 PF0471                         *CURRENT SURVEY CONTROL
 PF0471  ______________________________________________________________________
 PF0471* NAD 83(1986) POSITION- 44 03 10.04   (N) 071 07 40.38   (W)   HD_HELD1
 PF0471* NAVD 88 ORTHO HEIGHT -   161.578 (meters)      530.11  (feet) ADJUSTED
 PF0471  ______________________________________________________________________
 PF0471  GEOID HEIGHT    -        -27.310 (meters)                     GEOID18
 PF0471  DYNAMIC HEIGHT  -        161.549 (meters)      530.02  (feet) COMP
 PF0471  MODELED GRAVITY -    980,436.4   (mgal)                       NAVD 88
 PF0471
 PF0471  VERT ORDER      -  SECOND    CLASS II
 PF0471
 PF0471.The horizontal coordinates were determined by differentially corrected
 PF0471.hand held GPS observations or other comparable positioning techniques
 PF0471.and have an estimated accuracy of +/- 3 meters.
 PF0471
 PF0471.The orthometric height was determined by differential leveling and
 PF0471.adjusted by the NATIONAL GEODETIC SURVEY
 PF0471.in June 1991.
 PF0471
 PF0471.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0471.GEOID18 height accuracy estimate available here.
 PF0471
 PF0471.Click photographs - Photos may exist for this station.
 PF0471
 PF0471.The dynamic height is computed by dividing the NAVD 88
 PF0471.geopotential number by the normal gravity value computed on the
 PF0471.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0471.degrees latitude (g = 980.6199 gals.).
 PF0471
 PF0471.The modeled gravity was interpolated from observed gravity values.
 PF0471
 PF0471;                    North         East    Units  Estimated Accuracy
 PF0471;SPC NH       -   172,647.3     343,174.0     MT  (+/- 3 meters HH1 GPS) 
 PF0471
 PF0471_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2954879937(NAD 83)
 PF0471
 PF0471                          SUPERSEDED SURVEY CONTROL
 PF0471
 PF0471  NGVD 29 (??/??/92)  161.701  (m)          530.51   (f) ADJ UNCH    2 0
 PF0471
 PF0471.Superseded values are not recommended for survey control.
 PF0471
 PF0471.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0471.See file dsdata.pdf to determine how the superseded data were derived.
 PF0471
 PF0471_MARKER: DB = BENCH MARK DISK
 PF0471_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0471_SP_SET: BUILDING
 PF0471_STAMPING: U 6 1933
 PF0471_MARK LOGO: CGS
 PF0471_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0471_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0471+SATELLITE: SATELLITE OBSERVATIONS - September 10, 2013
 PF0471
 PF0471  HISTORY     - Date     Condition        Report By
 PF0471  HISTORY     - 1933     MONUMENTED       CGS
 PF0471  HISTORY     - 1972     GOOD             NGS
 PF0471  HISTORY     - 20050405 GOOD             GEOCAC
 PF0471  HISTORY     - 20120617 GOOD             PROFLN
 PF0471  HISTORY     - 20130910 GOOD             PROFLN
 PF0471
 PF0471                          STATION DESCRIPTION
 PF0471
 PF0471'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 PF0471'AT NORTH CONWAY.
 PF0471'AT NORTH CONWAY, CARROLL COUNTY, 250 FEET NORTHEAST OF THE BOSTON
 PF0471'AND MAINE RAILROAD STATION, ON U.S. HIGHWAY 302, AT THE JUNCTION
 PF0471'OF A ROAD LEADING WEST TO THE STATION, 57 FEET WEST OF THE
 PF0471'CENTERLINE OF THE HIGHWAY, 27 FEET NORTH OF THE CENTERLINE OF
 PF0471'THE ROAD, AT THE NORTH CONWAY LOAN AND BANKING CO. BUILDING, AT
 PF0471'THE SOUTHEAST CORNER OF THE BUILDING, IN THE EAST WALL, AND 4.6
 PF0471'FEET ABOVE THE GROUND.  A STANDARD DISK, STAMPED U 6 1933 AND
 PF0471'SET VERTICALLY.
 PF0471
 PF0471                          STATION RECOVERY (2005)
 PF0471
 PF0471'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0471'RECOVERED IN GOOD CONDITION.
 PF0471
 PF0471                          STATION RECOVERY (2012)
 PF0471
 PF0471'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0471'MARK IS AT THE NORTH JUNCTION OF NORCROSS CIRCLE AND MAIN STREET / US
 PF0471'302, ABOUT 100 FT (30.5 M) SOUTH OF THE STOPLIGHT AT KEARSARGE ROAD,
 PF0471'IN A BRICK BUILDING PRESENTLY USED AS A COFFEE HOUSE AND ART GALLERY.
 PF0471
 PF0471                          STATION RECOVERY (2013)
 PF0471
 PF0471'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0471'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0459 ***********************************************************************
 PF0459  DESIGNATION -  U 7
 PF0459  PID         -  PF0459
 PF0459  STATE/COUNTY-  NH/CARROLL
 PF0459  COUNTRY     -  US
 PF0459  USGS QUAD   -  CRAWFORD NOTCH (2018)
 PF0459
 PF0459                         *CURRENT SURVEY CONTROL
 PF0459  ______________________________________________________________________
 PF0459* NAD 83(1986) POSITION- 44 11 52.     (N) 071 24 40.     (W)   SCALED
 PF0459* NAVD 88 ORTHO HEIGHT -   540.663 (meters)     1773.83  (feet) ADJUSTED
 PF0459  ______________________________________________________________________
 PF0459  GEOID HEIGHT    -        -26.751 (meters)                     GEOID18
 PF0459  DYNAMIC HEIGHT  -        540.540 (meters)     1773.42  (feet) COMP
 PF0459  MODELED GRAVITY -    980,374.1   (mgal)                       NAVD 88
 PF0459
 PF0459  VERT ORDER      -  SECOND    CLASS 0
 PF0459
 PF0459.The horizontal coordinates were scaled from a map and have
 PF0459.an estimated accuracy of +/- 6 seconds.
 PF0459
 PF0459.The orthometric height was determined by differential leveling and
 PF0459.adjusted by the NATIONAL GEODETIC SURVEY
 PF0459.in June 1991.
 PF0459
 PF0459.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0459.GEOID18 height accuracy estimate available here.
 PF0459
 PF0459.Click photographs - Photos may exist for this station.
 PF0459
 PF0459.The dynamic height is computed by dividing the NAVD 88
 PF0459.geopotential number by the normal gravity value computed on the
 PF0459.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0459.degrees latitude (g = 980.6199 gals.).
 PF0459
 PF0459.The modeled gravity was interpolated from observed gravity values.
 PF0459
 PF0459;                    North         East    Units  Estimated Accuracy
 PF0459;SPC NH       -   188,650.      320,430.      MT  (+/- 180 meters Scaled)
 PF0459
 PF0459_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ073966(NAD 83)
 PF0459
 PF0459                          SUPERSEDED SURVEY CONTROL
 PF0459
 PF0459  NGVD 29 (??/??/92)  540.708  (m)         1773.97   (f) ADJ UNCH    2 0
 PF0459
 PF0459.Superseded values are not recommended for survey control.
 PF0459
 PF0459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0459.See file dsdata.pdf to determine how the superseded data were derived.
 PF0459
 PF0459_MARKER: DB = BENCH MARK DISK
 PF0459_SETTING: 66 = SET IN ROCK OUTCROP
 PF0459_STAMPING: U 7 1933
 PF0459_MARK LOGO: CGS
 PF0459_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0459+STABILITY: POSITION/ELEVATION WELL
 PF0459
 PF0459  HISTORY     - Date     Condition        Report By
 PF0459  HISTORY     - 1933     MONUMENTED       CGS
 PF0459  HISTORY     - 1943     GOOD             CGS
 PF0459
 PF0459                          STATION DESCRIPTION
 PF0459
 PF0459'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0459'1.5 MI S FROM CRAWFORD NOTCH.
 PF0459'IN CARROLL COUNTY, 1.5 MILES SOUTH ALONG THE MAINE CENTRAL
 PF0459'RAILROAD FROM CRAWFORD NOTCH, COOS COUNTY, ABOUT 1/4 MILE SOUTH
 PF0459'OF THE FOOT OF MT. WILLARD, 0.5 MILE WEST OF MILEPOST P 83,
 PF0459'0.1 MILE SOUTH OF THE OLD STATION, 0.2 MILE SOUTH OF SIGNAL 83.7,
 PF0459'225 FEET SOUTH OF A LONG HIGH TRESTLE, IN A ROCK CUT ON A CURVE,
 PF0459'7 FEET WEST OF THE CENTERLINE OF THE TRACK, IN THE FACE OF THE
 PF0459'ROCK, AND ABOUT 2 FEET ABOVE THE BASE OF THE RAIL.  A STANDARD
 PF0459'DISK, STAMPED U 7 1933 AND SET VERTICALLY.
 PF0459
 PF0459                          STATION RECOVERY (1943)
 PF0459
 PF0459'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 PF0459'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0703 ***********************************************************************
 PF0703  DESIGNATION -  U 8
 PF0703  PID         -  PF0703
 PF0703  STATE/COUNTY-  NH/COOS
 PF0703  COUNTRY     -  US
 PF0703  USGS QUAD   -  STRATFORD (2018)
 PF0703
 PF0703                         *CURRENT SURVEY CONTROL
 PF0703  ______________________________________________________________________
 PF0703* NAD 83(1986) POSITION- 44 42 49.     (N) 071 36 28.     (W)   SCALED
 PF0703* NAVD 88 ORTHO HEIGHT -   267.617 (meters)      878.01  (feet) ADJUSTED
 PF0703  ______________________________________________________________________
 PF0703  GEOID HEIGHT    -        -27.243 (meters)                     GEOID18
 PF0703  DYNAMIC HEIGHT  -        267.577 (meters)      877.88  (feet) COMP
 PF0703  MODELED GRAVITY -    980,464.2   (mgal)                       NAVD 88
 PF0703
 PF0703  VERT ORDER      -  SECOND    CLASS 0
 PF0703
 PF0703.The horizontal coordinates were scaled from a map and have
 PF0703.an estimated accuracy of +/- 6 seconds.
 PF0703
 PF0703.The orthometric height was determined by differential leveling and
 PF0703.adjusted by the NATIONAL GEODETIC SURVEY
 PF0703.in June 1991.
 PF0703
 PF0703.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0703.GEOID18 height accuracy estimate available here.
 PF0703
 PF0703.Click photographs - Photos may exist for this station.
 PF0703
 PF0703.The dynamic height is computed by dividing the NAVD 88
 PF0703.geopotential number by the normal gravity value computed on the
 PF0703.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0703.degrees latitude (g = 980.6199 gals.).
 PF0703
 PF0703.The modeled gravity was interpolated from observed gravity values.
 PF0703
 PF0703;                    North         East    Units  Estimated Accuracy
 PF0703;SPC NH       -   245,940.      304,670.      MT  (+/- 180 meters Scaled)
 PF0703
 PF0703_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK934544(NAD 83)
 PF0703
 PF0703                          SUPERSEDED SURVEY CONTROL
 PF0703
 PF0703  NGVD 29 (??/??/92)  267.734  (m)          878.39   (f) ADJ UNCH    2 0
 PF0703
 PF0703.Superseded values are not recommended for survey control.
 PF0703
 PF0703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0703.See file dsdata.pdf to determine how the superseded data were derived.
 PF0703
 PF0703_MARKER: DB = BENCH MARK DISK
 PF0703_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PF0703_SP_SET: CULVERT HEADWALL
 PF0703_STAMPING: U 8 1933
 PF0703_MARK LOGO: CGS
 PF0703_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0703+STABILITY: SURFACE MOTION
 PF0703
 PF0703  HISTORY     - Date     Condition        Report By
 PF0703  HISTORY     - 1933     MONUMENTED       CGS
 PF0703
 PF0703                          STATION DESCRIPTION
 PF0703
 PF0703'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0703'3 MI S FROM NORTH STRATFORD.
 PF0703'ABOUT 3 MILES SOUTH ALONG THE MAINE CENTRAL RAILROAD FROM THE
 PF0703'STATION AT NORTH STRATFORD, COOS COUNTY, ABOUT 337 YARDS NORTH
 PF0703'OF MILEPOST BF 26, ABOUT 50 YARDS WEST OF A WOODEN BRIDGE OVER A
 PF0703'SMALL STREAM, AT A GRAND TRUNK RAILWAY CULVERT OVER THE SAME
 PF0703'STREAM, ABOUT 3 YARDS EAST OF THE CENTER LINE OF THE GRAND
 PF0703'TRUNK RAILWAY TRACK, AND IN THE TOP OF THE SOUTH END OF THE
 PF0703'EAST HEAD WALL.  A STANDARD DISK, STAMPED U 8 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 DI1075 ***********************************************************************
 DI1075  HT_MOD      -  This is a Height Modernization Survey Station.
 DI1075  CORS        -  This is a GPS Continuously Operating Reference Station.
 DI1075  DESIGNATION -  U NEW HAMPSHIRE CORS ARP
 DI1075  CORS_ID     -  NHUN
 DI1075  PID         -  DI1075
 DI1075  STATE/COUNTY-  NH/STRAFFORD
 DI1075  COUNTRY     -  US
 DI1075  USGS QUAD   -  DOVER WEST (2018)
 DI1075
 DI1075                         *CURRENT SURVEY CONTROL
 DI1075  ______________________________________________________________________
 DI1075* NAD 83(2011) POSITION- 43 08 33.17927(N) 070 57 06.86282(W)   ADJUSTED
 DI1075* NAD 83(2011) ELLIP HT-     9.124 (meters)        (04/??/22)   ADJUSTED
 DI1075* NAD 83(2011) EPOCH   -  2010.00
 DI1075* NAVD 88 ORTHO HEIGHT -    36.01  (meters)      118.1   (feet) GPS OBS
 DI1075  ______________________________________________________________________
 DI1075  GEOID HEIGHT    -        -26.864 (meters)                     GEOID18
 DI1075  NAD 83(2011) X  -  1,521,219.257 (meters)                     COMP
 DI1075  NAD 83(2011) Y  - -4,405,923.966 (meters)                     COMP
 DI1075  NAD 83(2011) Z  -  4,339,076.593 (meters)                     COMP
 DI1075
 DI1075  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DI1075  Standards:
 DI1075         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DI1075            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DI1075  -------------------------------------------------------------------
 DI1075  NETWORK    0.03   0.07           0.01   0.01   0.04     -0.02420300
 DI1075  -------------------------------------------------------------------
 DI1075
 DI1075.The coordinates were established by GPS observations
 DI1075.and adjusted by the National Geodetic Survey in April 2022.
 DI1075
 DI1075.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DI1075.been affixed to the stable North American Tectonic Plate. 
 DI1075
 DI1075.The coordinates are valid at the epoch date displayed above
 DI1075.which is a decimal equivalence of Year/Month/Day.
 DI1075
 DI1075.Due to the release of the International GNSS Service (IGS) 2014
 DI1075.realization of the International Terrestrial Reference Frame of 2014
 DI1075.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
 DI1075.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
 DI1075.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
 DI1075.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
 DI1075.currently published epoch of 2010.00.
 DI1075
 DI1075.Additional information on MYCS2 is available at
 DI1075.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
 DI1075
 DI1075.The orthometric height was determined by GPS observations and a
 DI1075.high-resolution geoid model using precise GPS observation and
 DI1075.processing techniques.
 DI1075
 DI1075.Significant digits in the geoid height do not necessarily reflect accuracy.
 DI1075.GEOID18 height accuracy estimate available here.
 DI1075
 DI1075.The PID for the CORS L1 Phase Center is DR9281.
 DI1075
 DI1075.Click photographs - Photos may exist for this station.
 DI1075
 DI1075.The XYZ, and position/ellipsoidal ht. are equivalent.
 DI1075
 DI1075.The ellipsoidal height was determined by GPS observations
 DI1075.and is referenced to NAD 83.
 DI1075
 DI1075. The following values were computed from the NAD 83(2011) position.
 DI1075
 DI1075;                    North         East     Units Scale Factor Converg.
 DI1075;SPC NH       -    71,626.013   358,145.497   MT  1.00000824   +0 29 19.6
 DI1075;SPC NH       -   234,993.01  1,175,015.68   sFT  1.00000824   +0 29 19.6
 DI1075;UTM  19      - 4,778,494.145   341,269.573   MT  0.99990995   -1 20 06.1
 DI1075
 DI1075!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DI1075!SPC NH       -   0.99999857  x   1.00000824  =   1.00000681
 DI1075!UTM  19      -   0.99999857  x   0.99990995  =   0.99990852
 DI1075
 DI1075_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4126978494(NAD 83)
 DI1075
 DI1075                          SUPERSEDED SURVEY CONTROL
 DI1075
 DI1075  NAD 83(2011)-  43 08 33.17926(N)    070 57 06.86281(W) AD(2010.00) c
 DI1075  ELLIP H (06/??/19)    9.114  (m)                       GP(2010.00) c c
 DI1075  NAD 83(2011)-  43 08 33.17927(N)    070 57 06.86279(W) AD(2010.00) c
 DI1075  ELLIP H (08/??/11)    9.116  (m)                       GP(2010.00) c c
 DI1075  NAD 83(CORS)-  43 08 33.17949(N)    070 57 06.86330(W) AD(2002.00) c
 DI1075  ELLIP H (08/??/06)    9.109  (m)                       GP(2002.00) c c
 DI1075
 DI1075.Superseded values are not recommended for survey control.
 DI1075
 DI1075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DI1075.See file dsdata.pdf to determine how the superseded data were derived.
 DI1075
 DI1075_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DI1075
 DI1075                          STATION DESCRIPTION
 DI1075
 DI1075'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
 DI1075'STATION IS PART OF THE NOAA CORS NETWORK.  LATEST INFORMATION INCLUDING
 DI1075'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
 DI1075'ACCESSIBLE AT THE WORLDWIDE WEB.
 DI1075'https://geodesy.noaa.gov/CORS/data.shtml
 DI1075'https://geodesy.noaa.gov/CORS
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2511 ***********************************************************************
 OC2511  DESIGNATION -  UNIVERSALIST CH TALL SPIRE
 OC2511  PID         -  OC2511
 OC2511  STATE/COUNTY-  NH/ROCKINGHAM
 OC2511  COUNTRY     -  US
 OC2511  USGS QUAD   -  NEWMARKET (2018)
 OC2511
 OC2511                         *CURRENT SURVEY CONTROL
 OC2511  ______________________________________________________________________
 OC2511* NAD 83(1996) POSITION- 43 02 11.34983(N) 070 56 26.51238(W)   ADJUSTED
 OC2511  ______________________________________________________________________
 OC2511  GEOID HEIGHT    -        -26.887 (meters)                     GEOID18
 OC2511  LAPLACE CORR    -          2.26  (seconds)                    DEFLEC18
 OC2511  HORZ ORDER      -  THIRD
 OC2511
 OC2511.The horizontal coordinates were established by classical geodetic methods
 OC2511.and adjusted by the National Geodetic Survey in May 1998.
 OC2511
 OC2511.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2511.GEOID18 height accuracy estimate available here.
 OC2511
 OC2511.Click photographs - Photos may exist for this station.
 OC2511
 OC2511.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2511
 OC2511. The following values were computed from the NAD 83(1996) position.
 OC2511
 OC2511;                    North         East     Units Scale Factor Converg.
 OC2511;SPC NH       -    59,851.085   359,159.298   MT  1.00000970   +0 29 43.7
 OC2511;SPC NH       -   196,361.43  1,178,341.80   sFT  1.00000970   +0 29 43.7
 OC2511;UTM  19      - 4,766,694.120   341,908.420   MT  0.99990747   -1 19 29.0
 OC2511
 OC2511_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4190866694(NAD 83)
 OC2511
 OC2511                          SUPERSEDED SURVEY CONTROL
 OC2511
 OC2511  NAD 83(1996)-  43 02 11.34975(N)    070 56 26.51243(W) AD(       ) 3
 OC2511  NAD 83(1992)-  43 02 11.34907(N)    070 56 26.51225(W) AD(       ) 3
 OC2511  NAD 83(1992)-  43 02 11.34923(N)    070 56 26.51224(W) AD(       ) 3
 OC2511  NAD 83(1986)-  43 02 11.35271(N)    070 56 26.51841(W) AD(       ) 3
 OC2511  NAD 27      -  43 02 11.04200(N)    070 56 28.30600(W) AD(       ) 3
 OC2511  USSD        -  43 02 11.61000(N)    070 56 28.34300(W) AD(       ) 3
 OC2511
 OC2511.Superseded values are not recommended for survey control.
 OC2511
 OC2511.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2511.See file dsdata.pdf to determine how the superseded data were derived.
 OC2511
 OC2511_MARKER: 90 = CHURCH SPIRE
 OC2511_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC2511+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2005
 OC2511
 OC2511  HISTORY     - Date     Condition        Report By
 OC2511  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2511  HISTORY     - 1943     GOOD             CGS
 OC2511  HISTORY     - 20051002 GOOD             GEOCAC
 OC2511
 OC2511                          STATION DESCRIPTION
 OC2511
 OC2511'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2511'TALL SLENDER, OCTAGONAL SPIRE ON UNIVERSALIST CHURCH IN
 OC2511'NEWFIELDS, NOW OCCUPIED BY COMMUNITY CHURCH GROUP.  SPIRE ON
 OC2511'N CORNER OF GRAY FRAME CHURCH BUILDING ON THE E SIDE OF THE
 OC2511'MAIN STREET AND S OF A SIDE STREET.  CENTER OF SPIRE IS 11
 OC2511'METERS S OF SIDE ROAD AND 18 METERS SE OF MAIN STREET.
 OC2511
 OC2511                          STATION RECOVERY (2005)
 OC2511
 OC2511'RECOVERY NOTE BY GEOCACHING 2005 (JLH)
 OC2511'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3800 ***********************************************************************
 MY3800  DESIGNATION -  UNKONOONUC 1848
 MY3800  PID         -  MY3800
 MY3800  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3800  COUNTRY     -  US
 MY3800  USGS QUAD   -  PINARDVILLE (2018)
 MY3800
 MY3800                         *CURRENT SURVEY CONTROL
 MY3800  ______________________________________________________________________
 MY3800* NAD 83(1996) POSITION- 42 58 59.62760(N) 071 35 17.59192(W)   ADJUSTED
 MY3800* NAVD 88 ORTHO HEIGHT -   411.    (meters)     1348.    (feet) SCALED
 MY3800  ______________________________________________________________________
 MY3800  GEOID HEIGHT    -        -27.483 (meters)                     GEOID18
 MY3800  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 MY3800  HORZ ORDER      -  FIRST
 MY3800
 MY3800.The horizontal coordinates were established by classical geodetic methods
 MY3800.and adjusted by the National Geodetic Survey in May 1998.
 MY3800
 MY3800.The orthometric height was scaled from a topographic map.
 MY3800
 MY3800.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3800.GEOID18 height accuracy estimate available here.
 MY3800
 MY3800.Click photographs - Photos may exist for this station.
 MY3800
 MY3800.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3800
 MY3800. The following values were computed from the NAD 83(1996) position.
 MY3800
 MY3800;                    North         East     Units Scale Factor Converg.
 MY3800;SPC NH       -    53,682.096   306,398.145   MT  0.99996717   +0 03 12.5
 MY3800;SPC NH       -   176,122.01  1,005,241.25   sFT  0.99996717   +0 03 12.5
 MY3800;UTM  19      - 4,762,203.241   288,975.927   MT  1.00014786   -1 45 54.9
 MY3800
 MY3800!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3800!SPC NH       -   0.99993989  x   0.99996717  =   0.99990706
 MY3800!UTM  19      -   0.99993989  x   1.00014786  =   1.00008774
 MY3800
 MY3800:                Primary Azimuth Mark                     Grid Az
 MY3800:SPC NH       -  GUNSTOCK                                 016 32 08.5
 MY3800:UTM  19      -  GUNSTOCK                                 018 21 15.9
 MY3800
 MY3800_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8897562203(NAD 83)
 MY3800
 MY3800|---------------------------------------------------------------------|
 MY3800| PID    Reference Object                     Distance      Geod. Az  |
 MY3800|                                                           dddmmss.s |
 MY3800| OC1335 GUNSTOCK                            APPROX.62.0 KM 0163521.0 |
 MY3800|---------------------------------------------------------------------|
 MY3800
 MY3800                          SUPERSEDED SURVEY CONTROL
 MY3800
 MY3800  NAD 83(1996)-  42 58 59.62760(N)    071 35 17.59099(W) AD(       ) 1
 MY3800  NAD 83(1992)-  42 58 59.62662(N)    071 35 17.59083(W) AD(       ) 1
 MY3800  NAD 83(1992)-  42 58 59.62874(N)    071 35 17.59434(W) AD(       ) 1
 MY3800  NAD 83(1986)-  42 58 59.63254(N)    071 35 17.59804(W) AD(       ) 1
 MY3800  NAD 27      -  42 58 59.33400(N)    071 35 19.34800(W) AD(       ) 1
 MY3800  USBS        -  42 58 58.04000(N)    071 34 58.57000(W) AD(       ) 3
 MY3800  USSD        -  42 58 59.86400(N)    071 35 19.38000(W) AD(       ) 3
 MY3800
 MY3800.Superseded values are not recommended for survey control.
 MY3800
 MY3800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3800.See file dsdata.pdf to determine how the superseded data were derived.
 MY3800
 MY3800_MARKER: B = BOLT
 MY3800_SETTING: 66 = SET IN ROCK OUTCROP
 MY3800_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3800
 MY3800  HISTORY     - Date     Condition        Report By
 MY3800  HISTORY     - 1848     MONUMENTED       COASUR
 MY3800  HISTORY     - 1886     GOOD             CGS
 MY3800  HISTORY     - 1932     MARK NOT FOUND   CGS
 MY3800  HISTORY     - 1933     SEE DESCRIPTION  CGS
 MY3800  HISTORY     - 1959     MARK NOT FOUND   CGS
 MY3800  HISTORY     - 1963     GOOD             CGS
 MY3800  HISTORY     - 19950908 MARK NOT FOUND   USPSQD
 MY3800  HISTORY     - 20080416 MARK NOT FOUND   GEOCAC
 MY3800
 MY3800                          STATION DESCRIPTION
 MY3800
 MY3800'DESCRIBED BY COAST AND GEODETIC SURVEY 1886
 MY3800'ON THE SUMMIT OF THE MORE SOUTHEASTERLY OF THE TWO PROMINENT
 MY3800'ELEVATIONS KNOWN AS THE UNKONOONUC MOUNTAINS, ABOUT 7 MILES W OF
 MY3800'MANCHESTER, 4-1/2 MILES NW OF BEDFORD, AND 2-1/2 MILES W OF
 MY3800'GOFFSTOWN.
 MY3800'
 MY3800'THE STATION IS MARKED BY A DRILL HOLE IN A ROCK.  THE COPPER
 MY3800'BOLT ORIGINALLY PLACED THERE HAS BEEN REMOVED.
 MY3800
 MY3800                          STATION RECOVERY (1932)
 MY3800
 MY3800'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 (HSS)
 MY3800'ON THE SUMMIT IS AN 80-FOOT STEEL
 MY3800'FIRE TOWER, BUILT ABOUT 1923, AND NEARLY AT THE CENTER OF IT
 MY3800'IS A U.S.G.S. TABLET, IN A CONCRETE POST, WHICH WAS PLACED
 MY3800'BY C.B. KENDALL, IN 1931.  ACCORDING TO THE FIRE WATCHMAN
 MY3800'MR. KENDALL FAILED TO FIND THE STATION OF 1848, ALTHOUGH THEY
 MY3800'DID CONSIDERABLE DIGGING.  U.S.G.S. BULLETIN 216 STATES THAT THE
 MY3800'STATION WAS USED BY G.T. HAWKINS IN 1903.  BUT IN 1925 R.M.
 MY3800'WILSON, OF THE U.S.G.S. FAILED TO FIND THE STATION WHEN HE
 MY3800'DETERMINED THE POSITION OF THE FIRE TOWER, CALLING IT
 MY3800'UNCANOONUC TOWER.  THE TYPEWRITTEN DESCRIPTION OF THE LATTER
 MY3800'STATION IS IN PART AS FOLLOWS--THE STATION WAS ORIGINALLY
 MY3800'ESTABLISHED BY THE U.S.C. AND G.S. AND MARKED BY A HOLE
 MY3800'DRILLED IN SOLID ROCK.  THIS MARK COULD NOT BE FOUND IN
 MY3800'1925.  A HIGH STEEL FIRE LOOKOUT TOWER HAS BEEN ERECTED ON THE
 MY3800'SUMMIT AND THE CENTER OF THIS TOWER MARKS THE LOCATION OF
 MY3800'1925.  IT IS NOT POSSIBLE TO SEE OUT FROM THE GROUND.  THE OLD
 MY3800'COAST SURVEY MARK IS PROBABLY ABOUT 2 FEET S AND 5 FEET W OF
 MY3800'CENTER OF TOWER.
 MY3800'
 MY3800'I VISITED UNCANOONUC MOUNTAIN (NOW USUALLY THUS SPELLED) TWICE
 MY3800'DURING THE FALL OF 1932, BUT FAILED TO FIND THE OLD STATION.
 MY3800'IT MAY STILL EXIST, HOWEVER, UNDER THE SURFACE, UNLESS IT WAS
 MY3800'DESTROYED OR COVERED UP DURING THE BUILDING OF THE FOUNDATIONS
 MY3800'OF THE TOWER.
 MY3800'
 MY3800'THE VIEW FROM THE GROUND IS MOSTLY OBSTRUCTED BY TREES, BUT IS
 MY3800'CLEAR IN ALL DIRECTIONS FROM THE OBSERVATION ROOM OF THE TOWER.
 MY3800'
 MY3800'THE STATION MAY BE BEST REACHED FROM MANCHESTER, NEW HAMPSHIRE
 MY3800'VIA HIGHWAY NO. 114.  AT A PLACE CALLED SHIRLEY STATION, ABOUT
 MY3800'A MILE E OF THE VILLAGE OF GOFFSTOWN, A ROAD MARKED BY SIGNS
 MY3800'LEADS S, ABOUT 2.3 MILES, TO THE BASE OF THE MOUNTAIN.  FROM
 MY3800'THERE AN ELECTRIC CABLE RAILWAY RUNS TO WITHIN A SHORT DISTANCE
 MY3800'OF THE STATION.  THE RAILWAY IS OPERATED DURING THE SUMMER
 MY3800'MONTHS (MAY 30 TO ABOUT NOVEMBER 1 IN 1932) AND THE TRIP TAKES
 MY3800'BETWEEN 5 AND 10 MINUTES.  THE RAILWAY AND A SHORT PIECE OF
 MY3800'ROAD LEADING TO IT ARE NOT SHOWN ON THE U.S.G.S. MILFORD SHEET
 MY3800'(EDITION OF 1906) WHICH COVERS THE REGION.  THERE IS A
 MY3800'TRAIL NEAR THE RAILWAY.  THE ROAD SHOWN ON THE MILFORD
 MY3800'SHEET, ON THE WESTERLY SIDE OF THE MOUNTAIN, WAS ONCE A TOLL
 MY3800'ROAD, BUT IS SAID TO BE NO LONGER PASSABLE FOR VEHICLES.
 MY3800
 MY3800                          STATION RECOVERY (1933)
 MY3800
 MY3800'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (HSS)
 MY3800'ON OCTOBER 4, 1933, I FOUND A
 MY3800'DRILL HOLE WHICH I THINK IS THE ONE WHICH MARKS THIS STATION,
 MY3800'ALTHOUGH IT SEEMS IMPOSSIBLE TO MAKE A POSITIVE IDENTIFICATION,
 MY3800'AS I HAVE BEEN UNABLE TO FIND ANY MENTION OF ANY REFERENCE MARKS,
 MY3800'EITHER IN THE ORIGINAL DESCRIPTION OR ELSEWHERE.  IN THE
 MY3800'DESCRIPTION OF THE U.S.G.S. STATION UNCANOONUC TOWER, OF 1925, IT
 MY3800'IS STATED THAT THE OLD COAST SURVEY MARK IS PROBABLY ABOUT 2
 MY3800'FEET S AND 5 FEET W OF CENTER OF TOWER.  I BEGAN TO DIG AT
 MY3800'ABOUT THAT POINT AND AFTER UNCOVERING A NUMBER OF SQUARE
 MY3800'FEET OF THE LEDGE AND PROBING CAREFULLY WHERE IT WAS DIFFICULT
 MY3800'TO REMOVE ALL THE MOIST SOIL FROM THE VERY ROUGH SURFACE OF
 MY3800'THE LEDGE, I FOUND THAT ABOVE-MENTIONED DRILL HOLE, ABOUT 2
 MY3800'FEET OR SO FROM THE POSITION GIVEN IN THE U.S.G.S.
 MY3800'DESCRIPTION.  THE AGREEMENT MAY BE EVEN CLOSER, HOWEVER, AS I
 MY3800'WORKED FROM THE CENTER OF THE SQUARE FORMED BY THE LEGS OF THE
 MY3800'TOWER AND I DID NOT ATTEMPT TO PLUMB DOWN FROM THE TOP OF THE
 MY3800'TOWER.  THE DRILL HOLE IS ONLY 1/2 TO 3/4 INCH DEEP, BUT IS
 MY3800'DEFINITELY RECOGNIZABLE AS A DRILL HOLE, AND IT SEEMS
 MY3800'PROBABLE THAT A PIECE OF THE LEDGE HAS BEEN BROKEN OFF,
 MY3800'LEAVING ONLY THE LOWER PART OF THE HOLE.  THE LEDGE IS
 MY3800'COVERED WITH ABOUT 9 OR 10 INCHES OF SOIL AT THIS POINT.
 MY3800'
 MY3800'THE DRILL HOLE IS 4.72 FEET (HORIZONTALLY) ABOUT 4-3/4 DEG N
 MY3800'OF W FROM THE U.S.G.S. TABLET (UNSTAMPED) WHICH WAS SET IN 1931.
 MY3800'THIS TABLET IS ABOUT 3 INCHES S OF THE INTERSECTION OF THE
 MY3800'DIAGONALS OF THE SQUARE FORMED BY THE TOWER LEGS.
 MY3800'
 MY3800'THE INFORMATION IN MY RECOVERY NOTE OF 1932 STILL APPLIES.
 MY3800
 MY3800                          STATION RECOVERY (1959)
 MY3800
 MY3800'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (HRL)
 MY3800'THE DRILL HOLE IN BEDROCK (STATION MARK) WAS NOT RECOVERED,
 MY3800'THEREFORE A NEW UNKNOONUC 2 WAS ESTABLISHED.
 MY3800
 MY3800                          STATION RECOVERY (1963)
 MY3800
 MY3800'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GAM)
 MY3800'THE STATION MARK AND BOTH REFERENCE MARKS WERE FOUND IN GOOD
 MY3800'CONDITION.
 MY3800'
 MY3800'TO REACH THE STATION FROM THE TOWN HALL IN GOFFSTOWN, GO
 MY3800'EASTERLY ON STATE ROUTE NO. 114 FOR 0.2 MILE TO A SIDE ROAD
 MY3800'RIGHT.  TURN RIGHT, SOUTHERLY, AND GO 0.9 MILES ON MOUNTAIN
 MY3800'ROAD TO A SIDE ROAD LEFT.  TURN LEFT AND GO 2.3 MILES TO A
 MY3800'FORK.  TURN LEFT AND GO 0.4 MILE TO A FORK AND SIGN SUMMIT
 MY3800'MOUNTAIN.  TURN LEFT AND GO 1.0 MILES TO THE TOP OF THE
 MY3800'MOUNTAIN AND A FORK.  TURN RIGHT AND GO 0.2 MILE TO THE STATION
 MY3800'MARK UNDER THE LOOKOUT TOWER.
 MY3800
 MY3800                          STATION RECOVERY (1995)
 MY3800
 MY3800'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY3800'MARK NOT FOUND.
 MY3800
 MY3800                          STATION RECOVERY (2008)
 MY3800
 MY3800'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY3800'THE STATION WAS NOT FOUND AFTER ABOUT 1 HOUR SEARCH BY 2 MEN.
 MY3800'
 MY3800'STATION MY3799 UNKONOONUC 2  AND UNKONOONUC 2 RM1 WERE FIRST
 MY3800'RECOVERED.  GEODETIC DISTANCES FROM THESE 2 DISKS WERE COMPUTED AND
 MY3800'THE ESTIMATED DISTANCE FROM THE 1931 USGS DISK (WHICH IS NOW UNDER A
 MY3800'SMALL BUILDING) WAS MADE AND A LOCATION WAS DETERMINED.  A HOLE WAS
 MY3800'DUG TO BEDROCK WHICH SHOULD HAVE INCLUDED THE STATION WITH AN
 MY3800'UNCERTAINTY OF ABOUT +/- 6 INCHES.
 MY3800'
 MY3800'THE BEDROCK WAS IRREGULAR BUT NO SIGN OF A DRILL HOLE WAS FOUND. DUE
 MY3800'TO THE UNCERTAINTIES IN THE GEODETIC LOCATIONS, THE STATION MAY STILL
 MY3800'EXIST UNDERGROUND BEYOND THE RANGE OF OUR SEARCH.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3799 ***********************************************************************
 MY3799  DESIGNATION -  UNKONOONUC 2
 MY3799  PID         -  MY3799
 MY3799  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3799  COUNTRY     -  US
 MY3799  USGS QUAD   -  PINARDVILLE (2018)
 MY3799
 MY3799                         *CURRENT SURVEY CONTROL
 MY3799  ______________________________________________________________________
 MY3799* NAD 83(1996) POSITION- 42 58 59.78534(N) 071 35 17.72631(W)   ADJUSTED
 MY3799* NAVD 88 ORTHO HEIGHT -   402.3   (meters)     1320.    (feet) VERTCON
 MY3799  ______________________________________________________________________
 MY3799  GEOID HEIGHT    -        -27.483 (meters)                     GEOID18
 MY3799  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 MY3799  HORZ ORDER      -  SECOND
 MY3799
 MY3799.The horizontal coordinates were established by classical geodetic methods
 MY3799.and adjusted by the National Geodetic Survey in May 1998.
 MY3799
 MY3799.The NAVD 88 height was computed by applying the VERTCON shift value to
 MY3799.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MY3799
 MY3799.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3799.GEOID18 height accuracy estimate available here.
 MY3799
 MY3799.Click photographs - Photos may exist for this station.
 MY3799
 MY3799.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3799
 MY3799. The following values were computed from the NAD 83(1996) position.
 MY3799
 MY3799;                    North         East     Units Scale Factor Converg.
 MY3799;SPC NH       -    53,686.961   306,395.096   MT  0.99996717   +0 03 12.4
 MY3799;SPC NH       -   176,137.97  1,005,231.24   sFT  0.99996717   +0 03 12.4
 MY3799;UTM  19      - 4,762,208.201   288,973.033   MT  1.00014787   -1 45 55.0
 MY3799
 MY3799!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3799!SPC NH       -   0.99994122  x   0.99996717  =   0.99990840
 MY3799!UTM  19      -   0.99994122  x   1.00014787  =   1.00008909
 MY3799
 MY3799:                Primary Azimuth Mark                     Grid Az
 MY3799:SPC NH       -  CROTCHET MTN LOOKOUT TOWER               274 09 27.0
 MY3799:UTM  19      -  CROTCHET MTN LOOKOUT TOWER               275 58 34.4
 MY3799
 MY3799_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8897362208(NAD 83)
 MY3799
 MY3799|---------------------------------------------------------------------|
 MY3799| PID    Reference Object                     Distance      Geod. Az  |
 MY3799|                                                           dddmmss.s |
 MY3799| DA4346 UNKONOONUC 2 RM 2                     5.920 METERS 13336     |
 MY3799| DA4345 UNKONOONUC 2 RM 1                    16.118 METERS 21426     |
 MY3799| MY3839 MILLERS STATE PARK LOT              APPROX.27.3 KM 2402744.5 |
 MY3799| MY3834 CROTCHET MTN LOOKOUT TOWER          APPROX.23.4 KM 2741239.4 |
 MY3799| MY3798 UNKONOONUC MTN TV STA WMUR MST      129.266 METERS 29539     |
 MY3799|---------------------------------------------------------------------|
 MY3799
 MY3799                          SUPERSEDED SURVEY CONTROL
 MY3799
 MY3799  NAD 83(1996)-  42 58 59.78286(N)    071 35 17.72809(W) AD(       ) 2
 MY3799  NAD 83(1992)-  42 58 59.78400(N)    071 35 17.72726(W) AD(       ) 2
 MY3799  NAD 83(1992)-  42 58 59.79515(N)    071 35 17.72379(W) AD(       ) 2
 MY3799  NAD 83(1986)-  42 58 59.79945(N)    071 35 17.73316(W) AD(       ) 2
 MY3799  NAD 27      -  42 58 59.49360(N)    071 35 19.48820(W) AD(       ) 2
 MY3799  NGVD 29 (07/19/86)  402.5    (m)         1321.     (f) VERT ANG       
 MY3799
 MY3799.Superseded values are not recommended for survey control.
 MY3799
 MY3799.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3799.See file dsdata.pdf to determine how the superseded data were derived.
 MY3799
 MY3799_MARKER: DS = TRIANGULATION STATION DISK
 MY3799_SETTING: 66 = SET IN ROCK OUTCROP
 MY3799_STAMPING: UNKONOONUC 2 1959
 MY3799_MARK LOGO: CGS
 MY3799_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY3799+STABILITY: POSITION/ELEVATION WELL
 MY3799_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 MY3799+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2008
 MY3799
 MY3799  HISTORY     - Date     Condition        Report By
 MY3799  HISTORY     - 1959     MONUMENTED       CGS
 MY3799  HISTORY     - 1961     GOOD             CGS
 MY3799  HISTORY     - 1968     GOOD             CGS
 MY3799  HISTORY     - 19950904 MARK NOT FOUND   USPSQD
 MY3799  HISTORY     - 20080416 GOOD             GEOCAC
 MY3799
 MY3799                          STATION DESCRIPTION
 MY3799
 MY3799'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 MY3799'THE STATION IS LOCATED ABOUT 15 MILES SOUTH OF CONCORD, 7 MILES
 MY3799'WEST OF MANCHESTER AND ON TOP OF UNCANOONUC MOUNTAIN AND NEAR
 MY3799'THE UNCANOONUC MTN. LOOKOUT TOWER.  IT IS 18.9 FEET NORTH OF
 MY3799'THE WEST LEG OF LOOKOUT TOWER, 9.5 FEET NORTHWEST OF THE NORTH
 MY3799'LEG OF LOOKOUT TOWER, 50 FEET EAST NORTHEAST OF THE NORTHEAST
 MY3799'CORNER OF RADIO TRANSMITTING BUILDING AND 20.3 FEET NORTH OF
 MY3799'THE CONCRETE BASE OF LADDER LEADING UP THE CENTER OF LOOKOUT
 MY3799'TOWER.  THE DISK IS A STANDARD DISK CEMENTED IN A DRILL HOLE
 MY3799'IN BEDROCK THAT IS ABOUT 8 INCHES BELOW THE SURFACE OF THE
 MY3799'GROUND AND THE DISK IS STAMPED UNCANOONUC 2 1959.
 MY3799'
 MY3799'REFERENCE MARK NO. 1 IS 23.5 FEET WEST NORTHWEST OF THE NORTHEAST
 MY3799'CORNER OF A RADIO TRANSMITTING BUILDING, 20 FEET EAST OF A 18
 MY3799'INCH TRIANGULAR BLAZED OAK TREE, 24.5 FEET WEST SOUTHWEST OF THE
 MY3799'WEST LEG OF LOOKOUT TOWER AND 2.7 FEET EAST OF A GUY WIRE EYE
 MY3799'BOLT SET IN A DRILL HOLE IN BEDROCK.  THE DISK IS A STANDARD
 MY3799'DISK CEMENTED IN A DRILL HOLE IN BEDROCK THAT IS FLUSH WITH
 MY3799'THE GROUND AND IS STAMPED UNCANOONUC 2 NO 1 1959.
 MY3799'
 MY3799'REFERENCE MARK NO. 2 IS A USGS MARK THAT IS 9.75 FEET EAST OF
 MY3799'THE WEST BASE OF LEG OF LOOKOUT TOWER, 10.12 FEET WEST OF THE
 MY3799'NORTH BASE OF LEG OF LOOKOUT TOWER, 10.05 FEET WEST OF THE
 MY3799'EAST BASE OF LEG OF LOOKOUT TOWER AND 9.70 FEET NORTH OF THE
 MY3799'SOUTH BASE OF LEG OF LOOKOUT TOWER.  THE DISK IS A STANDARD
 MY3799'U.S. GEOLOGICAL SURVEY BENCH MARK DISK SET IN A 6 X 6 INCH
 MY3799'CONCRETE POST THAT PROJECTS ABOUT 2 INCHES WITH NO STAMPING
 MY3799'ON DISK.
 MY3799'
 MY3799'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 114
 MY3799'AND 13 IN GOFFSTOWN, GO EASTERLY ON STATE HIGHWAY 114 FOR 0.05
 MY3799'MILE TO A SIDE ROAD RIGHT AT SIGN V.F.W. POST 7015.  TURN
 MY3799'RIGHT AND GO SOUTHERLY ON SURFACED ROAD FOR 0.9 MILE TO A SIDE
 MY3799'ROAD ON LEFT, TURN LEFT AND GO SOUTH ON SURFACED ROAD FOR 2.3
 MY3799'MILES TO FORK.  TAKE LEFT FORK AND GO SOUTHEASTERLY ON SURFACED
 MY3799'ROAD FOR 0.45 MILE TO A SIDE ROAD ON LEFT, TURN LEFT AND GO
 MY3799'NORTHERLY ON SURFACED ROAD FOR 1.0 MILE TO SUMMIT OF HILL AND
 MY3799'A TRACK ROAD ON RIGHT.  (THIS IS A 1 WAY ROAD.) TURN RIGHT
 MY3799'AND FOLLOW TRACK ROAD AROUND SUMMIT FOR ABOUT 0.1 MILE TO A
 MY3799'TRACK ROAD ON LEFT AND A COUNTY CLUB HOUSE ON RIGHT.  TURN
 MY3799'LEFT AND FOLLOW TRACK ROAD FOR ABOUT 0.05 MILE TO STATION
 MY3799'AND LOOKOUT TOWER ON THE HIGHEST POINT OF HILL.
 MY3799'
 MY3799'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 MY3799
 MY3799                          STATION RECOVERY (1961)
 MY3799
 MY3799'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (RCY)
 MY3799'STATION RECOVERED AS DESCRIBED.  PREVIOUS DESCRIPTION ADEQUATE.
 MY3799
 MY3799                          STATION RECOVERY (1968)
 MY3799
 MY3799'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (DRA)
 MY3799'THE STATION AND BOTH RMS WERE RECOVERED IN GOOD CONDITION AND AS
 MY3799'DESCRIBED.
 MY3799'
 MY3799'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--15 MILE SOUTH OF
 MY3799'CONCORD.
 MY3799
 MY3799                          STATION RECOVERY (1995)
 MY3799
 MY3799'RECOVERY NOTE BY US POWER SQUADRON 1995
 MY3799'MARK NOT FOUND.
 MY3799
 MY3799                          STATION RECOVERY (2008)
 MY3799
 MY3799'RECOVERY NOTE BY GEOCACHING 2008 (RG)
 MY3799'THE STATION AND RM1 WERE RECOVERED IN GOOD CONDITION.  RM 2 (THE 1931
 MY3799'USGS DISK) IS NOW COVERED BY A SMALL BUILDING IN THE CENTER OF THE
 MY3799'FOOTINGS OF THE OLD FIRE TOWER.
 MY3799'
 MY3799'THE LOCATION IS WITHIN A FENCED ENCLOSURE WITH SEVERAL RADIO TOWERS.
 MY3799'THE AREA IS OWNED BY CROWN-CASTLE LEASING. FOR INFORMATION CALL
 MY3799'877-486-9377.
 MY3799'
 MY3799'THE TO REACH FROM THE PREVIOUS LOGS IS CORRECT.
 MY3799'
 MY3799'THE STATION AND RM 1 ARE STANDARD DISKS STAMPED UNKONOONUC 2.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3798 ***********************************************************************
 MY3798  DESIGNATION -  UNKONOONUC MTN TV STA WMUR MST
 MY3798  PID         -  MY3798
 MY3798  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3798  COUNTRY     -  US
 MY3798  USGS QUAD   -  PINARDVILLE (2018)
 MY3798
 MY3798                         *CURRENT SURVEY CONTROL
 MY3798  ______________________________________________________________________
 MY3798* NAD 83(1996) POSITION- 42 59 01.59852(N) 071 35 22.86966(W)   ADJUSTED
 MY3798  ______________________________________________________________________
 MY3798  GEOID HEIGHT    -        -27.484 (meters)                     GEOID18
 MY3798  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 MY3798  HORZ ORDER      -  THIRD
 MY3798
 MY3798.The horizontal coordinates were established by classical geodetic methods
 MY3798.and adjusted by the National Geodetic Survey in May 1998.
 MY3798
 MY3798.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3798.GEOID18 height accuracy estimate available here.
 MY3798
 MY3798.Click photographs - Photos may exist for this station.
 MY3798
 MY3798.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3798
 MY3798. The following values were computed from the NAD 83(1996) position.
 MY3798
 MY3798;                    North         East     Units Scale Factor Converg.
 MY3798;SPC NH       -    53,742.804   306,278.519   MT  0.99996715   +0 03 08.9
 MY3798;SPC NH       -   176,321.18  1,004,848.77   sFT  0.99996715   +0 03 08.9
 MY3798;UTM  19      - 4,762,267.726   288,858.266   MT  1.00014847   -1 45 58.6
 MY3798
 MY3798_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8885862267(NAD 83)
 MY3798
 MY3798                          SUPERSEDED SURVEY CONTROL
 MY3798
 MY3798  NAD 83(1996)-  42 59 01.59602(N)    071 35 22.87137(W) AD(       ) 3
 MY3798  NAD 83(1992)-  42 59 01.59715(N)    071 35 22.87055(W) AD(       ) 3
 MY3798  NAD 83(1992)-  42 59 01.60823(N)    071 35 22.86715(W) AD(       ) 3
 MY3798  NAD 83(1986)-  42 59 01.61250(N)    071 35 22.87641(W) AD(       ) 3
 MY3798  NAD 27      -  42 59 01.30700(N)    071 35 24.63300(W) AD(       ) 3
 MY3798
 MY3798.Superseded values are not recommended for survey control.
 MY3798
 MY3798.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3798.See file dsdata.pdf to determine how the superseded data were derived.
 MY3798
 MY3798_MARKER: 42 = RADIO/TV MAST
 MY3798
 MY3798  HISTORY     - Date     Condition        Report By
 MY3798  HISTORY     - 1959     FIRST OBSERVED   CGS
 MY3798  HISTORY     - 1968     GOOD             CGS
 MY3798
 MY3798                          STATION DESCRIPTION
 MY3798
 MY3798'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 MY3798'THE STATION IS LOCATED ABOUT 15 MILES SOUTH OF CONCORD, 7 MILES
 MY3798'WEST OF MANCHESTER AND ON THE WESTERLY SLOPE OF UNCANOONUC
 MY3798'MOUNTAIN.  IT IS 227 FEET HIGH, PAINTED RED AND WHITE, STEEL
 MY3798'STRUCTURE AND HAS A LIGHT ON TOP OF MAST.  THE POINT INTERSECTED
 MY3798'WAS THE LIGHT ON TOP.
 MY3798'
 MY3798'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 114
 MY3798'AND 13 IN GOFFSTOWN, GO EASTERLY ON STATE HIGHWAY 114 FOR 0.05
 MY3798'MILE TO A SIDE ROAD RIGHT AT SIGN V.F.W. POST 7015.  TURN
 MY3798'RIGHT AND GO SOUTHERLY ON SURFACED ROAD FOR 0.9 MILES TO A
 MY3798'SIDE ROAD ON LEFT, TURN LEFT AND GO SOUTH ON SURFACED ROAD FOR
 MY3798'2.3 MILES TO FORK.  TAKE LEFT FORK AND GO SOUTHEASTERLY ON
 MY3798'SURFACED ROAD FOR 0.45 MILE TO A SIDE ROAD LEFT, TURN LEFT AND GO
 MY3798'NORTHERLY ON SURFACED ROAD FOR 1.0 MILE TO A SIDE ROAD RIGHT AND
 MY3798'STATION ON LEFT JUST BEFORE REACHING SUMMIT OF HILL.
 MY3798
 MY3798                          STATION RECOVERY (1968)
 MY3798
 MY3798'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (DRA)
 MY3798'THE STATION WAS RECOVERED AS DESCRIBED.
 MY3798'
 MY3798'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN-- 15 MILES SOUTH OF
 MY3798'CONCORD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2396 ***********************************************************************
 OC2396  DESIGNATION -  UPPER BIRCH 1900
 OC2396  PID         -  OC2396
 OC2396  STATE/COUNTY-  NH/ROCKINGHAM
 OC2396  COUNTRY     -  US
 OC2396  USGS QUAD   -  PORTSMOUTH (2018)
 OC2396
 OC2396                         *CURRENT SURVEY CONTROL
 OC2396  ______________________________________________________________________
 OC2396* NAD 83(1996) POSITION- 43 06 59.94970(N) 070 48 46.93679(W)   ADJUSTED
 OC2396* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 OC2396  ______________________________________________________________________
 OC2396  GEOID HEIGHT    -        -26.713 (meters)                     GEOID18
 OC2396  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 OC2396  HORZ ORDER      -  THIRD
 OC2396
 OC2396.The horizontal coordinates were established by classical geodetic methods
 OC2396.and adjusted by the National Geodetic Survey in May 1998.
 OC2396
 OC2396.The orthometric height was scaled from a topographic map.
 OC2396
 OC2396.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2396.GEOID18 height accuracy estimate available here.
 OC2396
 OC2396.Click photographs - Photos may exist for this station.
 OC2396
 OC2396.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2396
 OC2396. The following values were computed from the NAD 83(1996) position.
 OC2396
 OC2396;                    North         East     Units Scale Factor Converg.
 OC2396;SPC NH       -    68,854.779   369,471.744   MT  1.00002602   +0 35 00.5
 OC2396;SPC NH       -   225,901.05  1,212,175.21   sFT  1.00002602   +0 35 00.5
 OC2396;UTM  19      - 4,775,364.339   352,500.469   MT  0.99986764   -1 14 21.9
 OC2396
 OC2396!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2396!SPC NH       -   1.00000375  x   1.00002602  =   1.00002978
 OC2396!UTM  19      -   1.00000375  x   0.99986764  =   0.99987139
 OC2396
 OC2396:                Primary Azimuth Mark                     Grid Az
 OC2396:SPC NH       -  LEIGHTON 2 1908                          332 38 42.2
 OC2396:UTM  19      -  LEIGHTON 2 1908                          334 28 04.6
 OC2396
 OC2396_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5250075364(NAD 83)
 OC2396
 OC2396|---------------------------------------------------------------------|
 OC2396| PID    Reference Object                     Distance      Geod. Az  |
 OC2396|                                                           dddmmss.s |
 OC2396| OC2391 GREENACRE TALL FLAGSTAFF            APPROX. 1.5 KM 1113320.5 |
 OC2396| OC2397 LOWER BIRCH                         122.848 METERS 12956     |
 OC2396| OC2473 NEWINGTON RR STA SE CHIMNEY         APPROX. 0.7 KM 2765122.0 |
 OC2396| OC2472 NEWINGTON RR STA NW CHIMNEY         APPROX. 0.7 KM 2770043.6 |
 OC2396| OC2403 DOVER PT RED TOP BARN CUPOLA        APPROX. 1.5 KM 2893810.6 |
 OC2396| OC2404 DRAW SIGNAL POLE E END BRKWTR       APPROX. 1.0 KM 2895639.2 |
 OC2396| OC2399 DOVER POINT HOUSE CUPOLA            APPROX. 1.4 KM 2964344.2 |
 OC2396| OC2398 DOVER POINT WHITE FLAGSTAFF         APPROX. 1.4 KM 2993755.8 |
 OC2396| OC2346 BARN CUPOLA DBL WINDOWS SLATS       APPROX. 2.9 KM 3175619.8 |
 OC2396| OC2344 PINKHAMS BARN 2 GABLES              APPROX. 3.9 KM 3271523.0 |
 OC2396| OC2327 LEIGHTON 2 1908                     APPROX. 1.1 KM 3331342.7 |
 OC2396|---------------------------------------------------------------------|
 OC2396
 OC2396                          SUPERSEDED SURVEY CONTROL
 OC2396
 OC2396  NAD 83(1992)-  43 06 59.94885(N)    070 48 46.93683(W) AD(       ) 3
 OC2396  NAD 83(1992)-  43 06 59.94885(N)    070 48 46.93683(W) AD(       ) 3
 OC2396  NAD 83(1986)-  43 06 59.95275(N)    070 48 46.94280(W) AD(       ) 3
 OC2396  NAD 27      -  43 06 59.63700(N)    070 48 48.74700(W) AD(       ) 3
 OC2396  USSD        -  43 07 00.21600(N)    070 48 48.78500(W) AD(       ) 3
 OC2396
 OC2396.Superseded values are not recommended for survey control.
 OC2396
 OC2396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2396.See file dsdata.pdf to determine how the superseded data were derived.
 OC2396
 OC2396_MARKER: H = DRILL HOLE
 OC2396_SETTING: 80 = SET IN A BOULDER
 OC2396_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2396+STABILITY: SURFACE MOTION
 OC2396
 OC2396  HISTORY     - Date     Condition        Report By
 OC2396  HISTORY     - 1900     MONUMENTED       CGS
 OC2396  HISTORY     - 1908     GOOD             CGS
 OC2396  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2396
 OC2396                          STATION DESCRIPTION
 OC2396
 OC2396'DESCRIBED BY COAST AND GEODETIC SURVEY 1908
 OC2396'STATION IS ON BIRCH POINT, THE FIRST POINT BELOW THE RAILROAD
 OC2396'BRIDGE ON THE P. AND D. R.R., OVER THE BRANCH OF THE RIVER THAT
 OC2396'GOES TO BERWICK.  ON A LARGE BOULDER WELL EMBEDDED IN GRAVEL
 OC2396'JUST BELOW HIGH TIDE ON THE FARTHEST POINT DOWN THE PISCATAQUA
 OC2396'RIVER (W BANK) BELOW THE ENTRANCE OF GREAT BAY.  THERE IS A DEEP
 OC2396'BAY JUST N OF THE POINT EXTENDING BACK ALMOST TO THE RAILROAD.
 OC2396'THE STATION IS MARKED BY A 1/2-INCH DRILL HOLE IN THE BOULDER.
 OC2396'THERE IS A HIGHER AND APPARENTLY LARGER BOULDER JUST BACK OF
 OC2396'THE ONE UPON WHICH THE STATION IS LOCATED.  IT IS ALMOST MIDWAY
 OC2396'BETWEEN THE STATION AND THE BANK, THE LATTER BEING 15 FEET
 OC2396'FROM THE STATION.  THERE IS A LARGE CLUMP OF BOULDERS AT THE
 OC2396'EXTREME SHARPEST POINT OF THE BLUFF DISTANT 30 FEET FROM THE
 OC2396'STATION AND TOWARD THE N.
 OC2396
 OC2396                          STATION RECOVERY (1943)
 OC2396
 OC2396'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2396'STATION WAS NOT RECOVERED.  ONE HOUR WAS SPENT IN TRYING TO
 OC2396'LOCATE THIS STATION.
 OC2396'
 OC2396'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0841 ***********************************************************************
 OC0841  DESIGNATION -  V 10
 OC0841  PID         -  OC0841
 OC0841  STATE/COUNTY-  NH/MERRIMACK
 OC0841  COUNTRY     -  US
 OC0841  USGS QUAD   -  HENNIKER (2018)
 OC0841
 OC0841                         *CURRENT SURVEY CONTROL
 OC0841  ______________________________________________________________________
 OC0841* NAD 83(1986) POSITION- 43 10 29.     (N) 071 48 14.     (W)   SCALED
 OC0841* NAVD 88 ORTHO HEIGHT -   128.125 (meters)      420.36  (feet) ADJUSTED
 OC0841  ______________________________________________________________________
 OC0841  GEOID HEIGHT    -        -27.459 (meters)                     GEOID18
 OC0841  DYNAMIC HEIGHT  -        128.096 (meters)      420.26  (feet) COMP
 OC0841  MODELED GRAVITY -    980,394.6   (mgal)                       NAVD 88
 OC0841
 OC0841  VERT ORDER      -  SECOND    CLASS 0
 OC0841
 OC0841.The horizontal coordinates were scaled from a map and have
 OC0841.an estimated accuracy of +/- 6 seconds.
 OC0841
 OC0841.The orthometric height was determined by differential leveling and
 OC0841.adjusted by the NATIONAL GEODETIC SURVEY
 OC0841.in June 1991.
 OC0841
 OC0841.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0841.GEOID18 height accuracy estimate available here.
 OC0841
 OC0841.Click photographs - Photos may exist for this station.
 OC0841
 OC0841.The dynamic height is computed by dividing the NAVD 88
 OC0841.geopotential number by the normal gravity value computed on the
 OC0841.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0841.degrees latitude (g = 980.6199 gals.).
 OC0841
 OC0841.The modeled gravity was interpolated from observed gravity values.
 OC0841
 OC0841;                    North         East    Units  Estimated Accuracy
 OC0841;SPC NH       -    74,960.      288,840.      MT  (+/- 180 meters Scaled)
 OC0841
 OC0841_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH721840(NAD 83)
 OC0841
 OC0841                          SUPERSEDED SURVEY CONTROL
 OC0841
 OC0841  NGVD 29 (??/??/92)  128.312  (m)          420.97   (f) ADJ UNCH    2 0
 OC0841
 OC0841.Superseded values are not recommended for survey control.
 OC0841
 OC0841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0841.See file dsdata.pdf to determine how the superseded data were derived.
 OC0841
 OC0841_MARKER: DB = BENCH MARK DISK
 OC0841_SETTING: 80 = SET IN A BOULDER
 OC0841_STAMPING: V 10 1933
 OC0841_MARK LOGO: CGS
 OC0841_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0841+STABILITY: SURFACE MOTION
 OC0841
 OC0841  HISTORY     - Date     Condition        Report By
 OC0841  HISTORY     - 1933     MONUMENTED       CGS
 OC0841  HISTORY     - 1934     GOOD             CGS
 OC0841  HISTORY     - 20040910 MARK NOT FOUND   USPSQD
 OC0841
 OC0841                          STATION DESCRIPTION
 OC0841
 OC0841'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 OC0841'0.2 MI N FROM HENNIKER JUNCTION.
 OC0841'0.2 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM HENNIKER
 OC0841'JUNCTION, MERRIMACK COUNTY, 32 RAILS NORTH OF THE STATION, 10
 OC0841'RAILS NORTH OF A PRIVATE CROSSING, 45 YARDS NORTHWEST OF THE
 OC0841'NORTHWEST CORNER OF A SMALL APPLE ORCHARD, 8 YARDS NORTHEAST OF
 OC0841'A 3-FOOT PINE TREE, 9 FEET WEST OF THE CENTERLINE OF THE TRACK,
 OC0841'AND IN THE TOP OF A SMALL ROUND BOULDER 1 FOOT HIGHER THAN THE
 OC0841'TRACK.  A STANDARD DISK, STAMPED V 10 1933.
 OC0841
 OC0841                          STATION RECOVERY (2004)
 OC0841
 OC0841'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0841'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0875 ***********************************************************************
 OC0875  DESIGNATION -  V 12
 OC0875  PID         -  OC0875
 OC0875  STATE/COUNTY-  NH/MERRIMACK
 OC0875  COUNTRY     -  US
 OC0875  USGS QUAD   -  WARNER (2018)
 OC0875
 OC0875                         *CURRENT SURVEY CONTROL
 OC0875  ______________________________________________________________________
 OC0875* NAD 83(1986) POSITION- 43 16 04.     (N) 071 46 45.     (W)   SCALED
 OC0875* NAVD 88 ORTHO HEIGHT -   122.411 (meters)      401.61  (feet) ADJUSTED
 OC0875  ______________________________________________________________________
 OC0875  GEOID HEIGHT    -        -27.421 (meters)                     GEOID18
 OC0875  DYNAMIC HEIGHT  -        122.385 (meters)      401.52  (feet) COMP
 OC0875  MODELED GRAVITY -    980,411.0   (mgal)                       NAVD 88
 OC0875
 OC0875  VERT ORDER      -  SECOND    CLASS 0
 OC0875
 OC0875.The horizontal coordinates were scaled from a map and have
 OC0875.an estimated accuracy of +/- 6 seconds.
 OC0875
 OC0875.The orthometric height was determined by differential leveling and
 OC0875.adjusted by the NATIONAL GEODETIC SURVEY
 OC0875.in June 1991.
 OC0875
 OC0875.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0875.GEOID18 height accuracy estimate available here.
 OC0875
 OC0875.Click photographs - Photos may exist for this station.
 OC0875
 OC0875.The dynamic height is computed by dividing the NAVD 88
 OC0875.geopotential number by the normal gravity value computed on the
 OC0875.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0875.degrees latitude (g = 980.6199 gals.).
 OC0875
 OC0875.The modeled gravity was interpolated from observed gravity values.
 OC0875
 OC0875;                    North         East    Units  Estimated Accuracy
 OC0875;SPC NH       -    85,300.      290,870.      MT  (+/- 180 meters Scaled)
 OC0875
 OC0875_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH744943(NAD 83)
 OC0875
 OC0875                          SUPERSEDED SURVEY CONTROL
 OC0875
 OC0875  NGVD 29 (??/??/92)  122.589  (m)          402.19   (f) ADJ UNCH    2 0
 OC0875
 OC0875.Superseded values are not recommended for survey control.
 OC0875
 OC0875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0875.See file dsdata.pdf to determine how the superseded data were derived.
 OC0875
 OC0875_MARKER: DB = BENCH MARK DISK
 OC0875_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0875_STAMPING: V 12 1935
 OC0875_MARK LOGO: CGS
 OC0875_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0875+STABILITY: SURFACE MOTION
 OC0875
 OC0875  HISTORY     - Date     Condition        Report By
 OC0875  HISTORY     - 1935     MONUMENTED       CGS
 OC0875  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 OC0875  HISTORY     - 19910414 MARK NOT FOUND   USPSQD
 OC0875
 OC0875                          STATION DESCRIPTION
 OC0875
 OC0875'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0875'4.6 MI NW FROM CONTOOCOOK.
 OC0875'4.6 MILES NORTHWEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0875'STATION AT CONTOOCOOK, MERRIMACK COUNTY, ABOUT 0.2 MILE NORTHWEST
 OC0875'OF THE BOGLEY FLAG STOP, ABOUT 85 YARDS NORTHWEST OF THE
 OC0875'NORTHWEST END OF STEEL TRESTLE 89+97, ABOUT 50 YARDS SOUTHEAST
 OC0875'OF A SWITCH, ABOUT 75 FEET NORTH OF THE CENTER OF A ROAD
 OC0875'CROSSING, AND 16.0 FEET NORTHEAST OF THE NORTHEAST RAIL.  A
 OC0875'STANDARD DISK, STAMPED V 12 1935 AND SET IN THE TOP OF A CONCRETE
 OC0875'POST PROJECTING ABOUT 4 INCHES ABOVE GROUND.
 OC0875
 OC0875                          STATION RECOVERY (1984)
 OC0875
 OC0875'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0875'MARK NOT FOUND.
 OC0875
 OC0875                          STATION RECOVERY (1991)
 OC0875
 OC0875'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC0875'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0714 ***********************************************************************
 PF0714  DESIGNATION -  V 13
 PF0714  PID         -  PF0714
 PF0714  STATE/COUNTY-  NH/COOS
 PF0714  COUNTRY     -  US
 PF0714  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 PF0714
 PF0714                         *CURRENT SURVEY CONTROL
 PF0714  ______________________________________________________________________
 PF0714* NAD 83(1986) POSITION- 44 59 27.     (N) 071 31 59.     (W)   SCALED
 PF0714* NAVD 88 ORTHO HEIGHT -   317.482 (meters)     1041.61  (feet) ADJUSTED
 PF0714  ______________________________________________________________________
 PF0714  GEOID HEIGHT    -        -27.054 (meters)                     GEOID18
 PF0714  DYNAMIC HEIGHT  -        317.445 (meters)     1041.48  (feet) COMP
 PF0714  MODELED GRAVITY -    980,493.9   (mgal)                       NAVD 88
 PF0714
 PF0714  VERT ORDER      -  SECOND    CLASS 0
 PF0714
 PF0714.The horizontal coordinates were scaled from a map and have
 PF0714.an estimated accuracy of +/- 6 seconds.
 PF0714
 PF0714.The orthometric height was determined by differential leveling and
 PF0714.adjusted by the NATIONAL GEODETIC SURVEY
 PF0714.in June 1991.
 PF0714
 PF0714.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0714.GEOID18 height accuracy estimate available here.
 PF0714
 PF0714.Click photographs - Photos may exist for this station.
 PF0714
 PF0714.The dynamic height is computed by dividing the NAVD 88
 PF0714.geopotential number by the normal gravity value computed on the
 PF0714.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0714.degrees latitude (g = 980.6199 gals.).
 PF0714
 PF0714.The modeled gravity was interpolated from observed gravity values.
 PF0714
 PF0714;                    North         East    Units  Estimated Accuracy
 PF0714;SPC NH       -   276,750.      310,540.      MT  (+/- 180 meters Scaled)
 PF0714
 PF0714_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK003850(NAD 83)
 PF0714
 PF0714                          SUPERSEDED SURVEY CONTROL
 PF0714
 PF0714  NGVD 29 (??/??/92)  317.548  (m)         1041.82   (f) ADJ UNCH    2 0
 PF0714
 PF0714.Superseded values are not recommended for survey control.
 PF0714
 PF0714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0714.See file dsdata.pdf to determine how the superseded data were derived.
 PF0714
 PF0714_MARKER: DB = BENCH MARK DISK
 PF0714_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0714_STAMPING: V 13 1935
 PF0714_MARK LOGO: CGS
 PF0714_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0714+STABILITY: SURFACE MOTION
 PF0714
 PF0714  HISTORY     - Date     Condition        Report By
 PF0714  HISTORY     - 1935     MONUMENTED       CGS
 PF0714  HISTORY     - 1936     GOOD             CGS
 PF0714  HISTORY     - 19920501 MARK NOT FOUND   VTAT
 PF0714
 PF0714                          STATION DESCRIPTION
 PF0714
 PF0714'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0714'AT WEST STEWARTSTOWN.
 PF0714'AT WEST STEWARTSTOWN, COOS COUNTY, ABOUT 275 YARDS SOUTH OF
 PF0714'THE MAINE CENTRAL RAILROAD STATION, 35 FEET WEST OF THE CENTER
 PF0714'OF THE CROSSING OF U.S. HIGHWAY 3, 22.6 FEET NORTHWEST OF THE
 PF0714'NORTHWEST RAIL, AND ABOUT 1 FOOT LOWER THAN THE TOP OF THE
 PF0714'RAIL.  A STANDARD DISK, STAMPED V 13 1935 AND SET IN THE TOP
 PF0714'OF A CONCRETE POST PROJECTING ABOUT 6 INCHES ABOVE GROUND.
 PF0714
 PF0714                          STATION RECOVERY (1936)
 PF0714
 PF0714'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936
 PF0714'RECOVERED IN GOOD CONDITION.
 PF0714
 PF0714                          STATION RECOVERY (1992)
 PF0714
 PF0714'RECOVERY NOTE BY VERMONT AGENCY OF TRANSPORTATION 1992
 PF0714'NOT RECOVERED.  SUSPECT IT WAS DESTROYED BY CONSTRUCTION OF BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0731 ***********************************************************************
 OC0731  DESIGNATION -  V 14
 OC0731  PID         -  OC0731
 OC0731  STATE/COUNTY-  NH/BELKNAP
 OC0731  COUNTRY     -  US
 OC0731  USGS QUAD   -  ALTON (2018)
 OC0731
 OC0731                         *CURRENT SURVEY CONTROL
 OC0731  ______________________________________________________________________
 OC0731* NAD 83(1986) POSITION- 43 28 15.22   (N) 071 13 59.10   (W)   HD_HELD1
 OC0731* NAVD 88 ORTHO HEIGHT -   157.063 (meters)      515.30  (feet) ADJUSTED
 OC0731  ______________________________________________________________________
 OC0731  GEOID HEIGHT    -        -27.081 (meters)                     GEOID18
 OC0731  DYNAMIC HEIGHT  -        157.030 (meters)      515.19  (feet) COMP
 OC0731  MODELED GRAVITY -    980,407.2   (mgal)                       NAVD 88
 OC0731
 OC0731  VERT ORDER      -  FIRST     CLASS II
 OC0731
 OC0731.The horizontal coordinates were determined by differentially corrected
 OC0731.hand held GPS observations or other comparable positioning techniques
 OC0731.and have an estimated accuracy of +/- 3 meters.
 OC0731
 OC0731.The orthometric height was determined by differential leveling and
 OC0731.adjusted by the NATIONAL GEODETIC SURVEY
 OC0731.in June 1991.
 OC0731
 OC0731.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0731.GEOID18 height accuracy estimate available here.
 OC0731
 OC0731.Click photographs - Photos may exist for this station.
 OC0731
 OC0731.The dynamic height is computed by dividing the NAVD 88
 OC0731.geopotential number by the normal gravity value computed on the
 OC0731.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0731.degrees latitude (g = 980.6199 gals.).
 OC0731
 OC0731.The modeled gravity was interpolated from observed gravity values.
 OC0731
 OC0731;                    North         East    Units  Estimated Accuracy
 OC0731;SPC NH       -   107,946.8     335,082.5     MT  (+/- 3 meters HH1 GPS) 
 OC0731
 OC0731_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ1937815531(NAD 83)
 OC0731
 OC0731                          SUPERSEDED SURVEY CONTROL
 OC0731
 OC0731  NGVD 29 (??/??/92)  157.196  (m)          515.73   (f) ADJ UNCH    1 2
 OC0731
 OC0731.Superseded values are not recommended for survey control.
 OC0731
 OC0731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0731.See file dsdata.pdf to determine how the superseded data were derived.
 OC0731
 OC0731_MARKER: DB = BENCH MARK DISK
 OC0731_SETTING: 66 = SET IN ROCK OUTCROP
 OC0731_STAMPING: V 14 1935
 OC0731_MARK LOGO: CGS
 OC0731_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0731+STABILITY: POSITION/ELEVATION WELL
 OC0731_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0731+SATELLITE: SATELLITE OBSERVATIONS - June 27, 2004
 OC0731
 OC0731  HISTORY     - Date     Condition        Report By
 OC0731  HISTORY     - 1935     MONUMENTED       CGS
 OC0731  HISTORY     - 1989     GOOD             USPSQD
 OC0731  HISTORY     - 1990     GOOD             USPSQD
 OC0731  HISTORY     - 20040627 GOOD             USPSQD
 OC0731
 OC0731                          STATION DESCRIPTION
 OC0731
 OC0731'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0731'1.1 MI N FROM ALTON.
 OC0731'1.1 MILES NORTH ALONG STATE HIGHWAY 28 FROM THE PUBLIC PARK AND
 OC0731'SQUARE AT ALTON, BELKNAP COUNTY, AT THE VILLAGE OF ALTON BAY, 80
 OC0731'YARDS NORTH OF THE INTERSECTION OF STATE HIGHWAY 11, IN FRONT
 OC0731'OF THE ALTON BAY LODGE, 100.5 FEET NORTH OF THE NORTH END OF THE
 OC0731'DINING HALL, 32 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, IN
 OC0731'THE TOP OF A GRANITE LEDGE (THE TOP OF A HIGH POINT NEAR THE
 OC0731'CENTER OF THE LEDGE), AND ABOUT 5 FEET ABOVE THE LEVEL OF THE
 OC0731'HIGHWAY.  A STANDARD DISK, STAMPED V 14 1935.
 OC0731
 OC0731                          STATION RECOVERY (1989)
 OC0731
 OC0731'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0731'RECOVERED IN GOOD CONDITION.
 OC0731
 OC0731                          STATION RECOVERY (1990)
 OC0731
 OC0731'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0731'RECOVERED IN GOOD CONDITION.
 OC0731
 OC0731                          STATION RECOVERY (2004)
 OC0731
 OC0731'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0731'IN DESCRIPTION, CHANGE 'DINING HALL' TO 'RESTAURANT'
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0036 ***********************************************************************
 OD0036  DESIGNATION -  V 2
 OD0036  PID         -  OD0036
 OD0036  STATE/COUNTY-  NH/GRAFTON
 OD0036  COUNTRY     -  US
 OD0036  USGS QUAD   -  HANOVER (2018)
 OD0036
 OD0036                         *CURRENT SURVEY CONTROL
 OD0036  ______________________________________________________________________
 OD0036* NAD 83(1986) POSITION- 43 38 40.     (N) 072 15 04.     (W)   SCALED
 OD0036* NAVD 88 ORTHO HEIGHT -   175.546 (meters)      575.94  (feet) ADJUSTED
 OD0036  ______________________________________________________________________
 OD0036  GEOID HEIGHT    -        -27.654 (meters)                     GEOID18
 OD0036  DYNAMIC HEIGHT  -        175.511 (meters)      575.82  (feet) COMP
 OD0036  MODELED GRAVITY -    980,418.1   (mgal)                       NAVD 88
 OD0036
 OD0036  VERT ORDER      -  FIRST     CLASS II
 OD0036
 OD0036.The horizontal coordinates were scaled from a map and have
 OD0036.an estimated accuracy of +/- 6 seconds.
 OD0036
 OD0036.The orthometric height was determined by differential leveling and
 OD0036.adjusted by the NATIONAL GEODETIC SURVEY
 OD0036.in June 1991.
 OD0036
 OD0036.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0036.GEOID18 height accuracy estimate available here.
 OD0036
 OD0036.Click photographs - Photos may exist for this station.
 OD0036
 OD0036.The dynamic height is computed by dividing the NAVD 88
 OD0036.geopotential number by the normal gravity value computed on the
 OD0036.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0036.degrees latitude (g = 980.6199 gals.).
 OD0036
 OD0036.The modeled gravity was interpolated from observed gravity values.
 OD0036
 OD0036;                    North         East    Units  Estimated Accuracy
 OD0036;SPC NH       -   127,300.      252,850.      MT  (+/- 180 meters Scaled)
 OD0036
 OD0036_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP217360(NAD 83)
 OD0036
 OD0036                          SUPERSEDED SURVEY CONTROL
 OD0036
 OD0036  NGVD 29 (??/??/92)  175.652  (m)          576.28   (f) ADJ UNCH    1 2
 OD0036
 OD0036.Superseded values are not recommended for survey control.
 OD0036
 OD0036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0036.See file dsdata.pdf to determine how the superseded data were derived.
 OD0036
 OD0036_MARKER: DB = BENCH MARK DISK
 OD0036_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0036_SP_SET: BRIDGE
 OD0036_STAMPING: V 2 1933
 OD0036_MARK LOGO: CGS
 OD0036_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0036
 OD0036  HISTORY     - Date     Condition        Report By
 OD0036  HISTORY     - 1933     MONUMENTED       CGS
 OD0036  HISTORY     - 1966     GOOD             CGS
 OD0036  HISTORY     - 20231029 MARK NOT FOUND   INDIV
 OD0036
 OD0036                          STATION DESCRIPTION
 OD0036
 OD0036'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OD0036'IN LEBANON.
 OD0036'AT LEBANON, GRAFTON COUNTY, ON THE BOSTON AND MAINE RAILROAD, AT
 OD0036'BRIDGE NO. 138.52, IN THE SOUTH FACE OF THE NORTH ABUTMENT, 25 FEET
 OD0036'NORTH OF THE CENTERLINE OF THE TRACK, 1 FOOT WEST OF THE EAST WING
 OD0036'WALL, AND ABOUT 6 FEET ABOVE THE BASE OF THE RAIL.  A STANDARD DISK,
 OD0036'STAMPED V 2 1933 AND SET VERTICALLY.
 OD0036
 OD0036                          STATION RECOVERY (1966)
 OD0036
 OD0036'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 OD0036'RECOVERED IN GOOD CONDITION.
 OD0036
 OD0036                          STATION RECOVERY (2023)
 OD0036
 OD0036'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (KG)
 OD0036'UNABLE TO LOCATE, AREA HAS BEEN RE-DEVELOPED SINCE LAST RECOVERY,
 OD0036'1966.  NO BRIDGE, NO RAILROAD TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0872 ***********************************************************************
 OC0872  DESIGNATION -  V 24
 OC0872  PID         -  OC0872
 OC0872  STATE/COUNTY-  NH/MERRIMACK
 OC0872  COUNTRY     -  US
 OC0872  USGS QUAD   -  ANDOVER (2018)
 OC0872
 OC0872                         *CURRENT SURVEY CONTROL
 OC0872  ______________________________________________________________________
 OC0872* NAD 83(1986) POSITION- 43 25 48.     (N) 071 51 58.     (W)   SCALED
 OC0872* NAVD 88 ORTHO HEIGHT -   197.750 (meters)      648.78  (feet) ADJUSTED
 OC0872  ______________________________________________________________________
 OC0872  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 OC0872  DYNAMIC HEIGHT  -        197.710 (meters)      648.65  (feet) COMP
 OC0872  MODELED GRAVITY -    980,411.2   (mgal)                       NAVD 88
 OC0872
 OC0872  VERT ORDER      -  FIRST     CLASS II
 OC0872
 OC0872.The horizontal coordinates were scaled from a map and have
 OC0872.an estimated accuracy of +/- 6 seconds.
 OC0872
 OC0872.The orthometric height was determined by differential leveling and
 OC0872.adjusted by the NATIONAL GEODETIC SURVEY
 OC0872.in June 1991.
 OC0872
 OC0872.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0872.GEOID18 height accuracy estimate available here.
 OC0872
 OC0872.Click photographs - Photos may exist for this station.
 OC0872
 OC0872.The dynamic height is computed by dividing the NAVD 88
 OC0872.geopotential number by the normal gravity value computed on the
 OC0872.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0872.degrees latitude (g = 980.6199 gals.).
 OC0872
 OC0872.The modeled gravity was interpolated from observed gravity values.
 OC0872
 OC0872;                    North         East    Units  Estimated Accuracy
 OC0872;SPC NH       -   103,330.      283,850.      MT  (+/- 180 meters Scaled)
 OC0872
 OC0872_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ680125(NAD 83)
 OC0872
 OC0872                          SUPERSEDED SURVEY CONTROL
 OC0872
 OC0872.No superseded survey control is available for this station.
 OC0872
 OC0872_MARKER: DB = BENCH MARK DISK
 OC0872_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0872_SP_SET: BRIDGE
 OC0872_STAMPING: V 24 1942
 OC0872_MARK LOGO: CGS
 OC0872_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0872
 OC0872  HISTORY     - Date     Condition        Report By
 OC0872  HISTORY     - 1942     MONUMENTED       CGS
 OC0872  HISTORY     - 1978     GOOD             NGS
 OC0872  HISTORY     - 1978     GOOD             NGS
 OC0872
 OC0872                          STATION DESCRIPTION
 OC0872
 OC0872'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0872'0.7 MI SW FROM POTTER PLACE.
 OC0872'0.7 MILE SOUTHWEST ALONG STATE HIGHWAY 11 FROM THE BOSTON AND
 OC0872'MAINE RAILROAD STATION AT POTTER PLACE, IN THE SOUTHWEST END OF
 OC0872'THE SOUTHEAST HEADWALL OF A CONCRETE BRIDGE OVER BLACKWATER
 OC0872'RIVER, 16 FEET SOUTHEAST OF AND 0.6 FOOT ABOVE THE CENTERLINE OF
 OC0872'THE HIGHWAY.  NOTE-- THIS MARK IS ALSO 1.8 MILES NORTHEAST OF
 OC0872'WILMOT FLAT.
 OC0872
 OC0872                          STATION RECOVERY (1978)
 OC0872
 OC0872'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0872'RECOVERED IN GOOD CONDITION.
 OC0872
 OC0872                          STATION RECOVERY (1978)
 OC0872
 OC0872'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0872'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0996 ***********************************************************************
 OC0996  DESIGNATION -  V 25
 OC0996  PID         -  OC0996
 OC0996  STATE/COUNTY-  NH/GRAFTON
 OC0996  COUNTRY     -  US
 OC0996  USGS QUAD   -  WENTWORTH (2018)
 OC0996
 OC0996                         *CURRENT SURVEY CONTROL
 OC0996  ______________________________________________________________________
 OC0996* NAD 83(1986) POSITION- 43 48 09.     (N) 071 54 25.     (W)   SCALED
 OC0996* NAVD 88 ORTHO HEIGHT -   289.481 (meters)      949.74  (feet) ADJUSTED
 OC0996  ______________________________________________________________________
 OC0996  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 OC0996  DYNAMIC HEIGHT  -        289.425 (meters)      949.56  (feet) COMP
 OC0996  MODELED GRAVITY -    980,417.7   (mgal)                       NAVD 88
 OC0996
 OC0996  VERT ORDER      -  SECOND    CLASS 0
 OC0996
 OC0996.The horizontal coordinates were scaled from a map and have
 OC0996.an estimated accuracy of +/- 6 seconds.
 OC0996
 OC0996.The orthometric height was determined by differential leveling and
 OC0996.adjusted by the NATIONAL GEODETIC SURVEY
 OC0996.in June 1991.
 OC0996
 OC0996.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0996.GEOID18 height accuracy estimate available here.
 OC0996
 OC0996.Click photographs - Photos may exist for this station.
 OC0996
 OC0996.The dynamic height is computed by dividing the NAVD 88
 OC0996.geopotential number by the normal gravity value computed on the
 OC0996.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0996.degrees latitude (g = 980.6199 gals.).
 OC0996
 OC0996.The modeled gravity was interpolated from observed gravity values.
 OC0996
 OC0996;                    North         East    Units  Estimated Accuracy
 OC0996;SPC NH       -   144,730.      280,670.      MT  (+/- 180 meters Scaled)
 OC0996
 OC0996_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ661540(NAD 83)
 OC0996
 OC0996                          SUPERSEDED SURVEY CONTROL
 OC0996
 OC0996  NGVD 29 (??/??/92)  289.577  (m)          950.05   (f) ADJ UNCH    2 0
 OC0996
 OC0996.Superseded values are not recommended for survey control.
 OC0996
 OC0996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0996.See file dsdata.pdf to determine how the superseded data were derived.
 OC0996
 OC0996_MARKER: DB = BENCH MARK DISK
 OC0996_SETTING: 80 = SET IN A BOULDER
 OC0996_STAMPING: V 25 1942
 OC0996_MARK LOGO: CGS
 OC0996_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0996+STABILITY: SURFACE MOTION
 OC0996
 OC0996  HISTORY     - Date     Condition        Report By
 OC0996  HISTORY     - 1942     MONUMENTED       CGS
 OC0996
 OC0996                          STATION DESCRIPTION
 OC0996
 OC0996'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0996'4.4 MI NE FROM DORCHESTER.
 OC0996'TO REACH FROM THE TOWN HALL AT DORCHESTER-- PROCEED 4.35 MILES
 OC0996'NORTHEASTERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH MARK.
 OC0996'BENCH MARK IS ABOUT 135.0 FEET SOUTHWEST OF AN UNPAINTED FRAME
 OC0996'HOUSE, AND 15.6 EAST OF THE SOUTHEAST HEADWALL OF A SMALL CONCRETE
 OC0996'CULVERT.  IT IS 14.0 FEET SOUTHEAST OF AND ABOUT 3.5 FEET ABOVE
 OC0996'THE CENTERLINE OF HIGHWAY, AND SET HORIZONTALLY IN THE TOP OF
 OC0996'A 6X6-FOOT ROCK BOULDER, 3.0 FEET ABOVE THE GROUND.  BENCH
 OC0996'MARK IS ABOUT 0.65 MILE NORTHEAST OF CHEEVER SCHOOL.  BENCH
 OC0996'MARK IS ALSO 2.75 MILES WEST OF WEST RUMNEY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0997 ***********************************************************************
 OC0997  DESIGNATION -  V 25 RESET
 OC0997  PID         -  OC0997
 OC0997  STATE/COUNTY-  NH/GRAFTON
 OC0997  COUNTRY     -  US
 OC0997  USGS QUAD   -  WENTWORTH (2018)
 OC0997
 OC0997                         *CURRENT SURVEY CONTROL
 OC0997  ______________________________________________________________________
 OC0997* NAD 83(1986) POSITION- 43 48 09.     (N) 071 54 25.     (W)   SCALED
 OC0997* NAVD 88 ORTHO HEIGHT -   289.65  (meters)      950.3   (feet) RESET
 OC0997  ______________________________________________________________________
 OC0997  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 OC0997  VERT ORDER      -  THIRD
 OC0997
 OC0997.The horizontal coordinates were scaled from a map and have
 OC0997.an estimated accuracy of +/- 6 seconds.
 OC0997
 OC0997.The orthometric height was computed from unverified reset data.
 OC0997
 OC0997.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0997.GEOID18 height accuracy estimate available here.
 OC0997
 OC0997.Click photographs - Photos may exist for this station.
 OC0997
 OC0997;                    North         East    Units  Estimated Accuracy
 OC0997;SPC NH       -   144,730.      280,670.      MT  (+/- 180 meters Scaled)
 OC0997
 OC0997_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ661540(NAD 83)
 OC0997
 OC0997                          SUPERSEDED SURVEY CONTROL
 OC0997
 OC0997.No superseded survey control is available for this station.
 OC0997
 OC0997_MARKER: DB = BENCH MARK DISK
 OC0997_SETTING: 80 = SET IN A BOULDER
 OC0997_STAMPING: V 25 RESET 1970
 OC0997_MARK LOGO: CGS
 OC0997_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0997+STABILITY: SURFACE MOTION
 OC0997
 OC0997  HISTORY     - Date     Condition        Report By
 OC0997  HISTORY     - 1970     MONUMENTED       NHHD
 OC0997
 OC0997                          STATION DESCRIPTION
 OC0997
 OC0997'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1970
 OC0997'AT GROTON.
 OC0997'IN TOWN OF GROTON, ON ROUTE 118, 1.66 MILE WEST OF ROUTE 25 AND
 OC0997'0.15 MILE WEST OF RUMNEY/GROTON TOWN LINE, ON SOUTHERLY SIDE
 OC0997'OF HIGHWAY, 40 FEET FROM CENTER LINE AND 3.0 FEET ABOVE IT, SET
 OC0997'IN LARGE BOULDER, A PLAQUE MARKED V 25 RESET 1970.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0828 ***********************************************************************
 MY0828  DESIGNATION -  V 26
 MY0828  PID         -  MY0828
 MY0828  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0828  COUNTRY     -  US
 MY0828  USGS QUAD   -  GREENFIELD (2018)
 MY0828
 MY0828                         *CURRENT SURVEY CONTROL
 MY0828  ______________________________________________________________________
 MY0828* NAD 83(1986) POSITION- 42 54 15.     (N) 071 49 22.     (W)   SCALED
 MY0828* NAVD 88 ORTHO HEIGHT -   262.350 (meters)      860.73  (feet) ADJUSTED
 MY0828  ______________________________________________________________________
 MY0828  GEOID HEIGHT    -        -27.468 (meters)                     GEOID18
 MY0828  DYNAMIC HEIGHT  -        262.283 (meters)      860.51  (feet) COMP
 MY0828  MODELED GRAVITY -    980,359.5   (mgal)                       NAVD 88
 MY0828
 MY0828  VERT ORDER      -  SECOND    CLASS 0
 MY0828
 MY0828.The horizontal coordinates were scaled from a map and have
 MY0828.an estimated accuracy of +/- 6 seconds.
 MY0828
 MY0828.The orthometric height was determined by differential leveling and
 MY0828.adjusted by the NATIONAL GEODETIC SURVEY
 MY0828.in June 1991.
 MY0828
 MY0828.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0828.GEOID18 height accuracy estimate available here.
 MY0828
 MY0828.Click photographs - Photos may exist for this station.
 MY0828
 MY0828.The dynamic height is computed by dividing the NAVD 88
 MY0828.geopotential number by the normal gravity value computed on the
 MY0828.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0828.degrees latitude (g = 980.6199 gals.).
 MY0828
 MY0828.The modeled gravity was interpolated from observed gravity values.
 MY0828
 MY0828;                    North         East    Units  Estimated Accuracy
 MY0828;SPC NH       -    44,910.      287,250.      MT  (+/- 180 meters Scaled)
 MY0828
 MY0828_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH695540(NAD 83)
 MY0828
 MY0828                          SUPERSEDED SURVEY CONTROL
 MY0828
 MY0828  NGVD 29 (??/??/92)  262.547  (m)          861.37   (f) ADJ UNCH    2 0
 MY0828
 MY0828.Superseded values are not recommended for survey control.
 MY0828
 MY0828.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0828.See file dsdata.pdf to determine how the superseded data were derived.
 MY0828
 MY0828_MARKER: DB = BENCH MARK DISK
 MY0828_SETTING: 66 = SET IN ROCK OUTCROP
 MY0828_STAMPING: V 26 1942
 MY0828_MARK LOGO: CGS
 MY0828_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0828+STABILITY: POSITION/ELEVATION WELL
 MY0828
 MY0828  HISTORY     - Date     Condition        Report By
 MY0828  HISTORY     - 1942     MONUMENTED       CGS
 MY0828
 MY0828                          STATION DESCRIPTION
 MY0828
 MY0828'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0828'6.4 MI NW FROM WILTON.
 MY0828'TO REACH FROM THE TOWN HALL IN WILTON-- PROCEED 6.45 MILES
 MY0828'NORTHWESTERLY ON STATE HIGHWAY NO. 31 TO SITE OF BENCH MARK.
 MY0828'BENCH MARK IS ON THE SIDE OF A HILL, ABOUT 0.35 MILE SOUTHEAST OF
 MY0828'A MOBILGAS SERVICE STATION, AND ABOUT 200.0 FEET NORTH OF A
 MY0828'CURVE.  IT IS 19.7 FEET EAST OF AND ABOUT THE SAME ELEVATION AS
 MY0828'THE CENTERLINE OF HIGHWAY, AND SET HORIZONTALLY IN THE TOP OF
 MY0828'A SMALL ROCK LEDGE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0412 ***********************************************************************
 OC0412  DESIGNATION -  V 28
 OC0412  PID         -  OC0412
 OC0412  STATE/COUNTY-  NH/ROCKINGHAM
 OC0412  COUNTRY     -  US
 OC0412  USGS QUAD   -  PORTSMOUTH (2018)
 OC0412
 OC0412                         *CURRENT SURVEY CONTROL
 OC0412  ______________________________________________________________________
 OC0412* NAD 83(1986) POSITION- 43 04 14.2    (N) 070 46 20.0    (W)   HD_HELD2
 OC0412* NAVD 88 ORTHO HEIGHT -     7.569 (meters)       24.83  (feet) ADJUSTED
 OC0412  ______________________________________________________________________
 OC0412  GEOID HEIGHT    -        -26.667 (meters)                     GEOID18
 OC0412  DYNAMIC HEIGHT  -          7.568 (meters)       24.83  (feet) COMP
 OC0412  MODELED GRAVITY -    980,455.1   (mgal)                       NAVD 88
 OC0412
 OC0412  VERT ORDER      -  FIRST     CLASS I
 OC0412
 OC0412.The horizontal coordinates were established by autonomous hand held GPS
 OC0412.observations and have an estimated accuracy of +/- 10 meters.
 OC0412
 OC0412.The orthometric height was determined by differential leveling and
 OC0412.adjusted by the NATIONAL GEODETIC SURVEY
 OC0412.in June 1991.
 OC0412
 OC0412.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0412.GEOID18 height accuracy estimate available here.
 OC0412
 OC0412.Click photographs - Photos may exist for this station.
 OC0412
 OC0412.The dynamic height is computed by dividing the NAVD 88
 OC0412.geopotential number by the normal gravity value computed on the
 OC0412.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0412.degrees latitude (g = 980.6199 gals.).
 OC0412
 OC0412.The modeled gravity was interpolated from observed gravity values.
 OC0412
 OC0412;                    North         East    Units  Estimated Accuracy
 OC0412;SPC NH       -    63,775.      372,848.      MT  (+/- 10 meters HH2 GPS)
 OC0412
 OC0412_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5571370180(NAD 83)
 OC0412
 OC0412                          SUPERSEDED SURVEY CONTROL
 OC0412
 OC0412  NGVD 29 (??/??/92)    7.800  (m)           25.59   (f) ADJ UNCH    1 1
 OC0412
 OC0412.Superseded values are not recommended for survey control.
 OC0412
 OC0412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0412.See file dsdata.pdf to determine how the superseded data were derived.
 OC0412
 OC0412_MARKER: DB = BENCH MARK DISK
 OC0412_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0412_SP_SET: ABUTMENT
 OC0412_STAMPING: V 28 1942
 OC0412_MARK LOGO: CGS
 OC0412_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0412_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0412+SATELLITE: SATELLITE OBSERVATIONS - April 26, 2018
 OC0412
 OC0412  HISTORY     - Date     Condition        Report By
 OC0412  HISTORY     - 1942     MONUMENTED       CGS
 OC0412  HISTORY     - 1966     GOOD             CGS
 OC0412  HISTORY     - 20060502 GOOD             GEOCAC
 OC0412  HISTORY     - 20071014 GOOD             JCLS
 OC0412  HISTORY     - 20180426 GOOD             PROFLN
 OC0412
 OC0412                          STATION DESCRIPTION
 OC0412
 OC0412'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0412'AT PORTSMOUTH.
 OC0412'AT PORTSMOUTH, ABOUT 75 YARDS NORTH ALONG BARTLETT STREET FROM
 OC0412'THE JUNCTION OF ISLINGTON STREET, ALONG THE BOSTON AND MAINE
 OC0412'RAILROAD, SET IN THE TOP OF THE NORTH END OF THE WEST GRANITE
 OC0412'ABUTMENT FOR BARTLETT STREET OVERPASS, 6.6 FEET NORTH OF THE
 OC0412'NORTH RAIL OF THE NORTH ONE OF TWO TRACKS, AND ABOUT 1 FOOT BELOW
 OC0412'THE LEVEL OF THE TRACK.
 OC0412
 OC0412                          STATION RECOVERY (2006)
 OC0412
 OC0412'RECOVERY NOTE BY GEOCACHING 2006 (GPC)
 OC0412'RECOVERED IN GOOD CONDITION.
 OC0412
 OC0412                          STATION RECOVERY (2007)
 OC0412
 OC0412'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2007 (MRY)
 OC0412'RECOVERED IN GOOD CONDITION.
 OC0412
 OC0412                          STATION RECOVERY (2018)
 OC0412
 OC0412'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 OC0412'THE NORTH TRACKS HAVE BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0700 ***********************************************************************
 OC0700  DESIGNATION -  V 29
 OC0700  PID         -  OC0700
 OC0700  STATE/COUNTY-  NH/CARROLL
 OC0700  COUNTRY     -  US
 OC0700  USGS QUAD   -  OSSIPEE LAKE (2018)
 OC0700
 OC0700                         *CURRENT SURVEY CONTROL
 OC0700  ______________________________________________________________________
 OC0700* NAD 83(1986) POSITION- 43 49 48.     (N) 071 14 56.     (W)   SCALED
 OC0700* NAVD 88 ORTHO HEIGHT -   135.203 (meters)      443.58  (feet) ADJUSTED
 OC0700  ______________________________________________________________________
 OC0700  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 OC0700  DYNAMIC HEIGHT  -        135.179 (meters)      443.50  (feet) COMP
 OC0700  MODELED GRAVITY -    980,444.0   (mgal)                       NAVD 88
 OC0700
 OC0700  VERT ORDER      -  SECOND    CLASS 0
 OC0700
 OC0700.The horizontal coordinates were scaled from a map and have
 OC0700.an estimated accuracy of +/- 6 seconds.
 OC0700
 OC0700.The orthometric height was determined by differential leveling and
 OC0700.adjusted by the NATIONAL GEODETIC SURVEY
 OC0700.in June 1991.
 OC0700
 OC0700.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0700.GEOID18 height accuracy estimate available here.
 OC0700
 OC0700.Click photographs - Photos may exist for this station.
 OC0700
 OC0700.The dynamic height is computed by dividing the NAVD 88
 OC0700.geopotential number by the normal gravity value computed on the
 OC0700.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0700.degrees latitude (g = 980.6199 gals.).
 OC0700
 OC0700.The modeled gravity was interpolated from observed gravity values.
 OC0700
 OC0700;                    North         East    Units  Estimated Accuracy
 OC0700;SPC NH       -   147,840.      333,600.      MT  (+/- 180 meters Scaled)
 OC0700
 OC0700_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ191554(NAD 83)
 OC0700
 OC0700                          SUPERSEDED SURVEY CONTROL
 OC0700
 OC0700  NGVD 29 (??/??/92)  135.350  (m)          444.06   (f) ADJ UNCH    2 0
 OC0700
 OC0700.Superseded values are not recommended for survey control.
 OC0700
 OC0700.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0700.See file dsdata.pdf to determine how the superseded data were derived.
 OC0700
 OC0700_MARKER: DB = BENCH MARK DISK
 OC0700_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0700_SP_SET: BUILDING
 OC0700_STAMPING: V 29 1942
 OC0700_MARK LOGO: CGS
 OC0700_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0700
 OC0700  HISTORY     - Date     Condition        Report By
 OC0700  HISTORY     - 1942     MONUMENTED       CGS
 OC0700  HISTORY     - 1989     GOOD             USPSQD
 OC0700  HISTORY     - 1990     GOOD             USPSQD
 OC0700
 OC0700                          STATION DESCRIPTION
 OC0700
 OC0700'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0700'1 MI E FROM WHITTIER.
 OC0700'1.0 MILE EAST ALONG STATE HIGHWAY 25 FROM THE JUNCTION OF STATE
 OC0700'HIGHWAY 113 AT WHITTIER, CARROLL COUNTY, 2.5 MILES WEST OF THE
 OC0700'INTERSECTION OF STATE HIGHWAY 16 AT WEST OSSIPEE, 110 FEET WEST
 OC0700'OF WHITTIER SCHOOL, 66 FEET SOUTH OF THE CENTERLINE OF THE
 OC0700'HIGHWAY, AT THE EPISCOPAL CHURCH, AT THE NORTHWEST CORNER OF THE
 OC0700'CHURCH, IN THE NORTH FACE OF THE NORTH BUTTRESS, 1.9 FEET ABOVE
 OC0700'THE GROUND, AND ABOUT 3 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 OC0700'A STANDARD DISK, STAMPED V 29 1942 AND SET VERTICALLY.
 OC0700
 OC0700                          STATION RECOVERY (1989)
 OC0700
 OC0700'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0700'RECOVERED IN GOOD CONDITION.
 OC0700
 OC0700                          STATION RECOVERY (1990)
 OC0700
 OC0700'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0700'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0797 ***********************************************************************
 OC0797  DESIGNATION -  V 3
 OC0797  PID         -  OC0797
 OC0797  STATE/COUNTY-  NH/MERRIMACK
 OC0797  COUNTRY     -  US
 OC0797  USGS QUAD   -  FRANKLIN (2018)
 OC0797
 OC0797                         *CURRENT SURVEY CONTROL
 OC0797  ______________________________________________________________________
 OC0797* NAD 83(1986) POSITION- 43 26 39.     (N) 071 38 58.     (W)   SCALED
 OC0797* NAVD 88 ORTHO HEIGHT -    88.836 (meters)      291.46  (feet) ADJUSTED
 OC0797  ______________________________________________________________________
 OC0797  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 OC0797  DYNAMIC HEIGHT  -         88.819 (meters)      291.40  (feet) COMP
 OC0797  MODELED GRAVITY -    980,437.6   (mgal)                       NAVD 88
 OC0797
 OC0797  VERT ORDER      -  FIRST     CLASS II
 OC0797
 OC0797.The horizontal coordinates were scaled from a map and have
 OC0797.an estimated accuracy of +/- 6 seconds.
 OC0797
 OC0797.The orthometric height was determined by differential leveling and
 OC0797.adjusted by the NATIONAL GEODETIC SURVEY
 OC0797.in June 1991.
 OC0797
 OC0797.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0797.GEOID18 height accuracy estimate available here.
 OC0797
 OC0797.Click photographs - Photos may exist for this station.
 OC0797
 OC0797.The dynamic height is computed by dividing the NAVD 88
 OC0797.geopotential number by the normal gravity value computed on the
 OC0797.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0797.degrees latitude (g = 980.6199 gals.).
 OC0797
 OC0797.The modeled gravity was interpolated from observed gravity values.
 OC0797
 OC0797;                    North         East    Units  Estimated Accuracy
 OC0797;SPC NH       -   104,890.      301,390.      MT  (+/- 180 meters Scaled)
 OC0797
 OC0797_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ856135(NAD 83)
 OC0797
 OC0797                          SUPERSEDED SURVEY CONTROL
 OC0797
 OC0797  NGVD 29 (??/??/92)   88.986  (m)          291.95   (f) ADJ UNCH    1 2
 OC0797
 OC0797.Superseded values are not recommended for survey control.
 OC0797
 OC0797.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0797.See file dsdata.pdf to determine how the superseded data were derived.
 OC0797
 OC0797_MARKER: DB = BENCH MARK DISK
 OC0797_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0797_SP_SET: BRIDGE
 OC0797_STAMPING: V 3 1933
 OC0797_MARK LOGO: CGS
 OC0797_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0797
 OC0797  HISTORY     - Date     Condition        Report By
 OC0797  HISTORY     - 1933     MONUMENTED       CGS
 OC0797  HISTORY     - 1941     MARK NOT FOUND   CGS
 OC0797  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0797  HISTORY     - 1990     GOOD             USPSQD
 OC0797  HISTORY     - 20040717 MARK NOT FOUND   USPSQD
 OC0797  HISTORY     - 20220629 MARK NOT FOUND   NHDOT
 OC0797
 OC0797                          STATION DESCRIPTION
 OC0797
 OC0797'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0797'AT FRANKLIN.
 OC0797'AT FRANKLIN, MERRIMAC COUNTY, AT THE CENTRAL AVENUE BRIDGE OVER
 OC0797'WINNIPESAUKEE RIVER, IN THE TOP OF THE NORTH BALUSTRADE, 20
 OC0797'FEET NORTH OF THE CENTERLINE OF THE AVENUE, AND ABOUT 8 FEET
 OC0797'ABOVE THE LEVEL OF THE SIDEWALK.  A STANDARD DISK, STAMPED V
 OC0797'3 1933.
 OC0797
 OC0797                          STATION RECOVERY (1941)
 OC0797
 OC0797'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941
 OC0797'MARK NOT FOUND.
 OC0797
 OC0797                          STATION RECOVERY (1989)
 OC0797
 OC0797'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0797'MARK NOT FOUND.
 OC0797
 OC0797                          STATION RECOVERY (1990)
 OC0797
 OC0797'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0797'RECOVERED IN GOOD CONDITION.
 OC0797
 OC0797                          STATION RECOVERY (2004)
 OC0797
 OC0797'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC0797'THE BRIDGE APPEARS TO BE A MUCH NEWER CONSTRUCTION. THERE IS NO
 OC0797'BALUSTRADE ON THE BRIDGE.
 OC0797
 OC0797                          STATION RECOVERY (2022)
 OC0797
 OC0797'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0797'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0368 ***********************************************************************
 PF0368  DESIGNATION -  V 30
 PF0368  PID         -  PF0368
 PF0368  STATE/COUNTY-  NH/COOS
 PF0368  COUNTRY     -  US
 PF0368  USGS QUAD   -  WEST MILAN (2018)
 PF0368
 PF0368                         *CURRENT SURVEY CONTROL
 PF0368  ______________________________________________________________________
 PF0368* NAD 83(1986) POSITION- 44 35 50.     (N) 071 16 20.     (W)   SCALED
 PF0368* NAVD 88 ORTHO HEIGHT -   346.455 (meters)     1136.66  (feet) ADJUSTED
 PF0368  ______________________________________________________________________
 PF0368  GEOID HEIGHT    -        -26.734 (meters)                     GEOID18
 PF0368  DYNAMIC HEIGHT  -        346.404 (meters)     1136.49  (feet) COMP
 PF0368  MODELED GRAVITY -    980,459.4   (mgal)                       NAVD 88
 PF0368
 PF0368  VERT ORDER      -  SECOND    CLASS 0
 PF0368
 PF0368.The horizontal coordinates were scaled from a map and have
 PF0368.an estimated accuracy of +/- 6 seconds.
 PF0368
 PF0368.The orthometric height was determined by differential leveling and
 PF0368.adjusted by the NATIONAL GEODETIC SURVEY
 PF0368.in June 1991.
 PF0368
 PF0368.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0368.GEOID18 height accuracy estimate available here.
 PF0368
 PF0368.Click photographs - Photos may exist for this station.
 PF0368
 PF0368.The dynamic height is computed by dividing the NAVD 88
 PF0368.geopotential number by the normal gravity value computed on the
 PF0368.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0368.degrees latitude (g = 980.6199 gals.).
 PF0368
 PF0368.The modeled gravity was interpolated from observed gravity values.
 PF0368
 PF0368;                    North         East    Units  Estimated Accuracy
 PF0368;SPC NH       -   233,080.      331,320.      MT  (+/- 180 meters Scaled)
 PF0368
 PF0368_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK196407(NAD 83)
 PF0368
 PF0368                          SUPERSEDED SURVEY CONTROL
 PF0368
 PF0368  NGVD 29 (??/??/92)  346.568  (m)         1137.03   (f) ADJ UNCH    2 0
 PF0368
 PF0368.Superseded values are not recommended for survey control.
 PF0368
 PF0368.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0368.See file dsdata.pdf to determine how the superseded data were derived.
 PF0368
 PF0368_MARKER: DB = BENCH MARK DISK
 PF0368_SETTING: 80 = SET IN A BOULDER
 PF0368_STAMPING: V 30 1942
 PF0368_MARK LOGO: CGS
 PF0368_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0368+STABILITY: SURFACE MOTION
 PF0368_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0368+SATELLITE: SATELLITE OBSERVATIONS - August 15, 2023
 PF0368
 PF0368  HISTORY     - Date     Condition        Report By
 PF0368  HISTORY     - 1942     MONUMENTED       CGS
 PF0368  HISTORY     - 20230815 GOOD             NHDOT
 PF0368
 PF0368                          STATION DESCRIPTION
 PF0368
 PF0368'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0368'1.6 MI E FROM WEST MILAN.
 PF0368'1.65 MILES EAST ALONG STATE HIGHWAY 110 A FROM THE INTERSECTION
 PF0368'WITH STATE HIGHWAY 110 AT MILAN, 0.1 MILE WEST OF CEDAR POND, 280
 PF0368'FEET WEST OF A SIDE ROAD INTERSECTION LEADING SOUTH TO WESTERN
 PF0368'PROMENADE, 66 FEET NORTHWEST OF AND ACROSS THE HIGHWAY FROM
 PF0368'TELEPHONE POLE 121, 34 FEET NORTH OF AND ABOUT 1.0 FOOT ABOVE THE
 PF0368'CENTERLINE OF THE ROAD, SET IN THE TOP OF A 4 X 6-FOOT ROCK
 PF0368'BOULDER, 2 FEET ABOVE GROUND.  A STANDARD DISK, STAMPED V 30
 PF0368'1942 AND SET IN A DRILL HOLE.
 PF0368
 PF0368                          STATION RECOVERY (2023)
 PF0368
 PF0368'RECOVERY NOTE BY NH DEPT OF TRANSP 2023 (TEM)
 PF0368'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0289 ***********************************************************************
 OC0289  DESIGNATION -  V 31
 OC0289  PID         -  OC0289
 OC0289  STATE/COUNTY-  NH/ROCKINGHAM
 OC0289  COUNTRY     -  US
 OC0289  USGS QUAD   -  PORTSMOUTH (2018)
 OC0289
 OC0289                         *CURRENT SURVEY CONTROL
 OC0289  ______________________________________________________________________
 OC0289* NAD 83(1986) POSITION- 43 04 34.74   (N) 070 45 26.94   (W)   HD_HELD1
 OC0289* NAVD 88 ORTHO HEIGHT -     8.898 (meters)       29.19  (feet) ADJUSTED
 OC0289  ______________________________________________________________________
 OC0289  GEOID HEIGHT    -        -26.644 (meters)                     GEOID18
 OC0289  DYNAMIC HEIGHT  -          8.897 (meters)       29.19  (feet) COMP
 OC0289  MODELED GRAVITY -    980,456.8   (mgal)                       NAVD 88
 OC0289
 OC0289  VERT ORDER      -  FIRST     CLASS I
 OC0289
 OC0289.The horizontal coordinates were determined by differentially corrected
 OC0289.hand held GPS observations or other comparable positioning techniques
 OC0289.and have an estimated accuracy of +/- 3 meters.
 OC0289
 OC0289.The orthometric height was determined by differential leveling and
 OC0289.adjusted by the NATIONAL GEODETIC SURVEY
 OC0289.in June 1991.
 OC0289
 OC0289.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0289.GEOID18 height accuracy estimate available here.
 OC0289
 OC0289.Click photographs - Photos may exist for this station.
 OC0289
 OC0289.The dynamic height is computed by dividing the NAVD 88
 OC0289.geopotential number by the normal gravity value computed on the
 OC0289.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0289.degrees latitude (g = 980.6199 gals.).
 OC0289
 OC0289.The modeled gravity was interpolated from observed gravity values.
 OC0289
 OC0289;                    North         East    Units  Estimated Accuracy
 OC0289;SPC NH       -    64,421.3     374,041.6     MT  (+/- 3 meters HH1 GPS) 
 OC0289
 OC0289_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5692670788(NAD 83)
 OC0289
 OC0289                          SUPERSEDED SURVEY CONTROL
 OC0289
 OC0289  NGVD 29 (??/??/92)    9.131  (m)           29.96   (f) ADJ UNCH    1 1
 OC0289
 OC0289.Superseded values are not recommended for survey control.
 OC0289
 OC0289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0289.See file dsdata.pdf to determine how the superseded data were derived.
 OC0289
 OC0289_MARKER: DB = BENCH MARK DISK
 OC0289_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0289_SP_SET: WINDOW SILL OF BUILDING
 OC0289_STAMPING: V 31 1943
 OC0289_MARK LOGO: USGS
 OC0289_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0289_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0289+SATELLITE: SATELLITE OBSERVATIONS - September 08, 2018
 OC0289
 OC0289  HISTORY     - Date     Condition        Report By
 OC0289  HISTORY     - 1943     MONUMENTED       USGS
 OC0289  HISTORY     - 1966     GOOD             CGS
 OC0289  HISTORY     - 1978     GOOD             DMA
 OC0289  HISTORY     - 1978     GOOD             LOCENG
 OC0289  HISTORY     - 1989     GOOD             USPSQD
 OC0289  HISTORY     - 19910308 GOOD             USPSQD
 OC0289  HISTORY     - 19910313 GOOD             USPSQD
 OC0289  HISTORY     - 20050510 GOOD             GEOCAC
 OC0289  HISTORY     - 20180908 GOOD             GEOCAC
 OC0289
 OC0289                          STATION DESCRIPTION
 OC0289
 OC0289'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0289'AT PORTSMOUTH.
 OC0289'AT PORTSMOUTH, NEAR THE INTERSECTION OF STATE, PLEASANT AND
 OC0289'PORTER STREETS, AT THE OLD POST OFFICE AND CUSTOMHOUSE, SET IN
 OC0289'THE TOP OF THE GRANITE SILL OF THE FIRST WINDOW WEST OF THE
 OC0289'NORTHEAST CORNER OF THE BUILDING, 18.1 FEET WEST OF THE
 OC0289'NORTHEAST CORNER OF THE BUILDING, 3.7 FEET SOUTH OF THE SOUTH
 OC0289'CURB OF PORTER STREET, AND ABOUT 2.7 FEET ABOVE THE LEVEL OF
 OC0289'THE SIDEWALK.
 OC0289
 OC0289                          STATION RECOVERY (1978)
 OC0289
 OC0289'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0289'OLD POST OFFICE AND CUSTOMS HOUSE NOW NAPA AUTO AND ELECTRONICS PARTS
 OC0289'STORE.
 OC0289
 OC0289                          STATION RECOVERY (1978)
 OC0289
 OC0289'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1978
 OC0289'RECOVERED IN GOOD CONDITION.
 OC0289
 OC0289                          STATION RECOVERY (1989)
 OC0289
 OC0289'RECOVERY NOTE BY US POWER SQUADRON 1989 (RSR)
 OC0289'RECOVERED IN GOOD CONDITION.
 OC0289
 OC0289                          STATION RECOVERY (1991)
 OC0289
 OC0289'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 OC0289'RECOVERED IN GOOD CONDITION.
 OC0289
 OC0289                          STATION RECOVERY (1991)
 OC0289
 OC0289'RECOVERY NOTE BY US POWER SQUADRON 1991 (GKH)
 OC0289'RECOVERED IN GOOD CONDITION.
 OC0289
 OC0289                          STATION RECOVERY (2005)
 OC0289
 OC0289'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0289'THE BUILDING NOW HOUSE THE SAKURA JAPANESE RESTAURANT AT 40 PLEASANT
 OC0289'STREET.
 OC0289
 OC0289                          STATION RECOVERY (2018)
 OC0289
 OC0289'RECOVERY NOTE BY GEOCACHING 2018 (MFM)
 OC0289'THE STATION MARK IS PARTIALLY BUILT INTO A WINDOW FRAME.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0628 ***********************************************************************
 OC0628  DESIGNATION -  V 32
 OC0628  PID         -  OC0628
 OC0628  STATE/COUNTY-  NH/CARROLL
 OC0628  COUNTRY     -  US
 OC0628  USGS QUAD   -  WOLFEBORO (2018)
 OC0628
 OC0628                         *CURRENT SURVEY CONTROL
 OC0628  ______________________________________________________________________
 OC0628* NAD 83(1986) POSITION- 43 36 33.     (N) 071 11 08.     (W)   SCALED
 OC0628* NAVD 88 ORTHO HEIGHT -   168.067 (meters)      551.40  (feet) ADJUSTED
 OC0628  ______________________________________________________________________
 OC0628  GEOID HEIGHT    -        -27.159 (meters)                     GEOID18
 OC0628  DYNAMIC HEIGHT  -        168.035 (meters)      551.29  (feet) COMP
 OC0628  MODELED GRAVITY -    980,423.0   (mgal)                       NAVD 88
 OC0628
 OC0628  VERT ORDER      -  FIRST     CLASS II
 OC0628
 OC0628.The horizontal coordinates were scaled from a map and have
 OC0628.an estimated accuracy of +/- 6 seconds.
 OC0628
 OC0628.The orthometric height was determined by differential leveling and
 OC0628.adjusted by the NATIONAL GEODETIC SURVEY
 OC0628.in June 1991.
 OC0628
 OC0628.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0628.GEOID18 height accuracy estimate available here.
 OC0628
 OC0628.Click photographs - Photos may exist for this station.
 OC0628
 OC0628.The dynamic height is computed by dividing the NAVD 88
 OC0628.geopotential number by the normal gravity value computed on the
 OC0628.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0628.degrees latitude (g = 980.6199 gals.).
 OC0628
 OC0628.The modeled gravity was interpolated from observed gravity values.
 OC0628
 OC0628;                    North         East    Units  Estimated Accuracy
 OC0628;SPC NH       -   123,330.      338,840.      MT  (+/- 180 meters Scaled)
 OC0628
 OC0628_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ236307(NAD 83)
 OC0628
 OC0628                          SUPERSEDED SURVEY CONTROL
 OC0628
 OC0628  NGVD 29 (??/??/92)  168.211  (m)          551.87   (f) ADJ UNCH    1 2
 OC0628
 OC0628.Superseded values are not recommended for survey control.
 OC0628
 OC0628.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0628.See file dsdata.pdf to determine how the superseded data were derived.
 OC0628
 OC0628_MARKER: DB = BENCH MARK DISK
 OC0628_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0628_SP_SET: BRIDGE
 OC0628_STAMPING: V 32 1955
 OC0628_MARK LOGO: CGS
 OC0628_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0628
 OC0628  HISTORY     - Date     Condition        Report By
 OC0628  HISTORY     - 1955     MONUMENTED       CGS
 OC0628  HISTORY     - 1989     GOOD             USPSQD
 OC0628  HISTORY     - 1990     GOOD             USPSQD
 OC0628  HISTORY     - 19930625 MARK NOT FOUND   USPSQD
 OC0628
 OC0628                          STATION DESCRIPTION
 OC0628
 OC0628'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0628'1 MI SW FROM WOLFEBORO.
 OC0628'ABOUT 1.05 MILES SOUTHWEST ALONG STATE HIGHWAY 28 FROM THE
 OC0628'JUNCTION OF STATE HIGHWAY 109 AT WOLFEBORO CENTER, ABOUT 125
 OC0628'FEET SOUTHWEST OF JUNCTION OF A PRIVATE GRADED ROAD LEADING
 OC0628'SOUTHEAST TO HERSEY POINT, 75 FEET NORTHEAST OF CENTER OF
 OC0628'JUNCTION OF A GRADED ROAD LEADING NORTHWEST, IN THE TOP OF THE
 OC0628'NORTHWEST END OF THE NORTHEAST ABUTMENT OF A 9-FOOT CONCRETE
 OC0628'BRIDGE OVER HERSEY BROOK, 18 FEET NORTHWEST OF CENTER LINE OF
 OC0628'HIGHWAY AND ABOUT LEVEL WITH HIGHWAY.  NOTE-- MARK MAY BE
 OC0628'REACHED FROM THE BOSTON AND MAINE RAILROAD STATION AT WOLFEBORO
 OC0628'BY GOING ABOUT 2.05 MILES NORTHEAST ALONG RAILROAD, THENCE
 OC0628'ABOUT 0.15 MILE NORTHWEST ALONG HERSEY POINT ROAD TO HIGHWAY 28.
 OC0628
 OC0628                          STATION RECOVERY (1989)
 OC0628
 OC0628'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0628'RECOVERED IN GOOD CONDITION.
 OC0628
 OC0628                          STATION RECOVERY (1990)
 OC0628
 OC0628'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0628'RECOVERED IN GOOD CONDITION.
 OC0628
 OC0628                          STATION RECOVERY (1993)
 OC0628
 OC0628'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC0628'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0958 ***********************************************************************
 OC0958  DESIGNATION -  V 33
 OC0958  PID         -  OC0958
 OC0958  STATE/COUNTY-  NH/GRAFTON
 OC0958  COUNTRY     -  US
 OC0958  USGS QUAD   -  WARREN (2018)
 OC0958
 OC0958                         *CURRENT SURVEY CONTROL
 OC0958  ______________________________________________________________________
 OC0958* NAD 83(1986) POSITION- 43 56 57.     (N) 071 53 34.     (W)   SCALED
 OC0958* NAVD 88 ORTHO HEIGHT -   289.624 (meters)      950.21  (feet) ADJUSTED
 OC0958  ______________________________________________________________________
 OC0958  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 OC0958  DYNAMIC HEIGHT  -        289.566 (meters)      950.02  (feet) COMP
 OC0958  MODELED GRAVITY -    980,409.9   (mgal)                       NAVD 88
 OC0958
 OC0958  VERT ORDER      -  FIRST     CLASS II
 OC0958
 OC0958.The horizontal coordinates were scaled from a map and have
 OC0958.an estimated accuracy of +/- 6 seconds.
 OC0958
 OC0958.The orthometric height was determined by differential leveling and
 OC0958.adjusted by the NATIONAL GEODETIC SURVEY
 OC0958.in June 1991.
 OC0958
 OC0958.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0958.GEOID18 height accuracy estimate available here.
 OC0958
 OC0958.Click photographs - Photos may exist for this station.
 OC0958
 OC0958.The dynamic height is computed by dividing the NAVD 88
 OC0958.geopotential number by the normal gravity value computed on the
 OC0958.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0958.degrees latitude (g = 980.6199 gals.).
 OC0958
 OC0958.The modeled gravity was interpolated from observed gravity values.
 OC0958
 OC0958;                    North         East    Units  Estimated Accuracy
 OC0958;SPC NH       -   161,020.      281,850.      MT  (+/- 180 meters Scaled)
 OC0958
 OC0958_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ678702(NAD 83)
 OC0958
 OC0958                          SUPERSEDED SURVEY CONTROL
 OC0958
 OC0958  NGVD 29 (??/??/92)  289.741  (m)          950.59   (f) ADJ UNCH    1 2
 OC0958
 OC0958.Superseded values are not recommended for survey control.
 OC0958
 OC0958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0958.See file dsdata.pdf to determine how the superseded data were derived.
 OC0958
 OC0958_MARKER: DB = BENCH MARK DISK
 OC0958_SETTING: 66 = SET IN ROCK OUTCROP
 OC0958_STAMPING: V 33 1955
 OC0958_MARK LOGO: CGS
 OC0958_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0958+STABILITY: POSITION/ELEVATION WELL
 OC0958
 OC0958  HISTORY     - Date     Condition        Report By
 OC0958  HISTORY     - 1955     MONUMENTED       CGS
 OC0958
 OC0958                          STATION DESCRIPTION
 OC0958
 OC0958'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0958'2.4 MI N FROM WARREN.
 OC0958'ABOUT 2.35 MILES NORTH ALONG STATE HIGHWAY 25 FROM JOSEPH PATCH
 OC0958'LIBRARY AT WARREN, ON THE SOUTHWEST SLOPE OF A GRADE, ABOUT 141
 OC0958'YARDS SOUTHWEST OF A 24-INCH METAL PIPE CULVERT UNDER HIGHWAY,
 OC0958'IN THE TOP OF THE SOUTH END OF A GRANITE LEDGE ABOUT 12 BY 4 1/2
 OC0958'FEET AND PROJECTING 2 1/2 FEET (THIS LEDGE IS THE NORTHWEST ONE
 OC0958'OF THREE), 33 FEET NORTHWEST OF CENTER LINE OF HIGHWAY, 34 FEET
 OC0958'WEST-NORTHWEST OF CENTER OF JUNCTION OF HIGHWAY AND A DIM ROAD
 OC0958'EAST, 20 FEET WEST AND ABOUT 5 FEET ABOVE A 12-INCH TRIANGLE CUT
 OC0958'IN THE TOP OF PROMINENT LEDGE WHICH IS IN HIGHWAY CUT AND IS THE
 OC0958'SOUTHEAST ONE OF THE THREE LEDGES, 4 FEET NORTH OF AN 8-INCH
 OC0958'OAK TREE AND ABOUT 7 FEET ABOVE LEVEL OF HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1309 ***********************************************************************
 OC1309  DESIGNATION -  V 33 RESET
 OC1309  PID         -  OC1309
 OC1309  STATE/COUNTY-  NH/GRAFTON
 OC1309  COUNTRY     -  US
 OC1309  USGS QUAD   -  WARREN (2018)
 OC1309
 OC1309                         *CURRENT SURVEY CONTROL
 OC1309  ______________________________________________________________________
 OC1309* NAD 83(1986) POSITION- 43 56 57.     (N) 071 53 34.     (W)   SCALED
 OC1309* NAVD 88 ORTHO HEIGHT -   292.28  (+/-2cm)      958.9   (feet) VERTCON
 OC1309  ______________________________________________________________________
 OC1309  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 OC1309  VERT ORDER      -  THIRD (See Below)
 OC1309
 OC1309.The horizontal coordinates were scaled from a map and have
 OC1309.an estimated accuracy of +/- 6 seconds.
 OC1309
 OC1309.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1309.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1309
 OC1309.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1309.GEOID18 height accuracy estimate available here.
 OC1309
 OC1309.The vertical order pertains to the NGVD 29 superseded value.
 OC1309
 OC1309.Click photographs - Photos may exist for this station.
 OC1309
 OC1309;                    North         East    Units  Estimated Accuracy
 OC1309;SPC NH       -   161,020.      281,850.      MT  (+/- 180 meters Scaled)
 OC1309
 OC1309_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ678702(NAD 83)
 OC1309
 OC1309                          SUPERSEDED SURVEY CONTROL
 OC1309
 OC1309  NGVD 29 (12/19/06)  292.39   (m)          959.3    (f) RESET       3  
 OC1309
 OC1309.Superseded values are not recommended for survey control.
 OC1309
 OC1309.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1309.See file dsdata.pdf to determine how the superseded data were derived.
 OC1309
 OC1309_MARKER: DV = VERTICAL CONTROL DISK
 OC1309_SETTING: 66 = SET IN ROCK OUTCROP
 OC1309_STAMPING: V 33 RESET 1975
 OC1309_MARK LOGO: NGS
 OC1309_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1309+STABILITY: POSITION/ELEVATION WELL
 OC1309
 OC1309  HISTORY     - Date     Condition        Report By
 OC1309  HISTORY     - 1975     MONUMENTED       NHDPWH
 OC1309
 OC1309                          STATION DESCRIPTION
 OC1309
 OC1309'DESCRIBED BY NH PUB WORK + HWYS 1975
 OC1309'2.3 MI NORTH FROM WARREN.
 OC1309'2.3 MILES NORTH ALONG STATE HIGHWAY 25 FROM JOSEPH PATCH LIBRARY IN
 OC1309'WARREN, ON THE SOUTHWEST SLOPE OF A GRADE, 46 FEET WEST OF CENTERLINE
 OC1309'OF STATE HIGHWAY 25, AND ON THE TOP OF SOURTHERN MOST LEDGE OUTCROP.
 OC1309'THE MARK IS 5.5 FT ABOVE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0939 ***********************************************************************
 OC0939  DESIGNATION -  V 34
 OC0939  PID         -  OC0939
 OC0939  STATE/COUNTY-  NH/GRAFTON
 OC0939  COUNTRY     -  US
 OC0939  USGS QUAD   -  WENTWORTH (2018)
 OC0939
 OC0939                         *CURRENT SURVEY CONTROL
 OC0939  ______________________________________________________________________
 OC0939* NAD 83(1986) POSITION- 43 50 38.     (N) 071 54 36.     (W)   SCALED
 OC0939* NAVD 88 ORTHO HEIGHT -   168.763 (meters)      553.68  (feet) ADJUSTED
 OC0939  ______________________________________________________________________
 OC0939  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 OC0939  DYNAMIC HEIGHT  -        168.733 (meters)      553.58  (feet) COMP
 OC0939  MODELED GRAVITY -    980,435.4   (mgal)                       NAVD 88
 OC0939
 OC0939  VERT ORDER      -  FIRST     CLASS II
 OC0939
 OC0939.The horizontal coordinates were scaled from a map and have
 OC0939.an estimated accuracy of +/- 6 seconds.
 OC0939
 OC0939.The orthometric height was determined by differential leveling and
 OC0939.adjusted by the NATIONAL GEODETIC SURVEY
 OC0939.in June 1991.
 OC0939
 OC0939.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0939.GEOID18 height accuracy estimate available here.
 OC0939
 OC0939.Click photographs - Photos may exist for this station.
 OC0939
 OC0939.The dynamic height is computed by dividing the NAVD 88
 OC0939.geopotential number by the normal gravity value computed on the
 OC0939.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0939.degrees latitude (g = 980.6199 gals.).
 OC0939
 OC0939.The modeled gravity was interpolated from observed gravity values.
 OC0939
 OC0939;                    North         East    Units  Estimated Accuracy
 OC0939;SPC NH       -   149,330.      280,430.      MT  (+/- 180 meters Scaled)
 OC0939
 OC0939_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ660586(NAD 83)
 OC0939
 OC0939                          SUPERSEDED SURVEY CONTROL
 OC0939
 OC0939  NGVD 29 (??/??/92)  168.885  (m)          554.08   (f) ADJ UNCH    1 2
 OC0939
 OC0939.Superseded values are not recommended for survey control.
 OC0939
 OC0939.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0939.See file dsdata.pdf to determine how the superseded data were derived.
 OC0939
 OC0939_MARKER: DB = BENCH MARK DISK
 OC0939_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0939_STAMPING: V 34 1955
 OC0939_MARK LOGO: CGS
 OC0939_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0939+STABILITY: SURFACE MOTION
 OC0939
 OC0939  HISTORY     - Date     Condition        Report By
 OC0939  HISTORY     - 1955     MONUMENTED       CGS
 OC0939  HISTORY     - 1990     GOOD             USPSQD
 OC0939
 OC0939                          STATION DESCRIPTION
 OC0939
 OC0939'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0939'2 MI SE FROM WENTWORTH.
 OC0939'ABOUT 1.95 MILES SOUTHEAST ALONG STATE HIGHWAY 25 FROM THE
 OC0939'CEMETERY AT WENTWORTH, ABOUT 0.15 MILE SOUTH OF A HIGHWAY BRIDGE
 OC0939'OVER BAKER RIVER, ON THE TOP OF A KNOLL AND ON THE OUTSIDE OF
 OC0939'A CURVE IN HIGHWAY WITH TANGENTS EXTENDING NORTH AND EAST, 32
 OC0939'FEET WEST OF CENTER LINE OF HIGHWAY, 156 FEET EAST-NORTHEAST OF
 OC0939'THE CENTER OF LINE OF THE EASTERLY OF TWO STEEL TOWER POWER
 OC0939'TRANSMISSION LINES, 247 FEET NORTHWEST OF NORTHWEST END OF
 OC0939'SOUTHWEST HEAD WALL OF A 24-INCH PIPE CULVERT UNDER HIGHWAY, 2
 OC0939'FEET SOUTH OF EAST LEG OF A SIGN POST POLAR CAVES, 2 1/2 FEET
 OC0939'SOUTH OF A WHITE WOODEN WITNESS POST, ABOUT 3 1/2 FEET ABOVE
 OC0939'LEVEL OF HIGHWAY AND SET IN THE TOP OF A CONCRETE POST
 OC0939'PROJECTING 1 INCH.
 OC0939
 OC0939                          STATION RECOVERY (1990)
 OC0939
 OC0939'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0939'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0940 ***********************************************************************
 OC0940  DESIGNATION -  V 34 RESET
 OC0940  PID         -  OC0940
 OC0940  STATE/COUNTY-  NH/GRAFTON
 OC0940  COUNTRY     -  US
 OC0940  USGS QUAD   -  WENTWORTH (2018)
 OC0940
 OC0940                         *CURRENT SURVEY CONTROL
 OC0940  ______________________________________________________________________
 OC0940* NAD 83(1986) POSITION- 43 50 38.     (N) 071 54 36.     (W)   SCALED
 OC0940* NAVD 88 ORTHO HEIGHT -   171.05  (meters)      561.2   (feet) RESET
 OC0940  ______________________________________________________________________
 OC0940  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 OC0940  VERT ORDER      -  THIRD
 OC0940
 OC0940.The horizontal coordinates were scaled from a map and have
 OC0940.an estimated accuracy of +/- 6 seconds.
 OC0940
 OC0940.The orthometric height was computed from unverified reset data.
 OC0940
 OC0940.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0940.GEOID18 height accuracy estimate available here.
 OC0940
 OC0940.Click photographs - Photos may exist for this station.
 OC0940
 OC0940;                    North         East    Units  Estimated Accuracy
 OC0940;SPC NH       -   149,330.      280,430.      MT  (+/- 180 meters Scaled)
 OC0940
 OC0940_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ660586(NAD 83)
 OC0940
 OC0940                          SUPERSEDED SURVEY CONTROL
 OC0940
 OC0940.No superseded survey control is available for this station.
 OC0940
 OC0940_MARKER: DB = BENCH MARK DISK
 OC0940_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0940_SP_SET: ABUTMENT
 OC0940_STAMPING: V 34 RESET 1958
 OC0940_MARK LOGO: CGS
 OC0940_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0940
 OC0940  HISTORY     - Date     Condition        Report By
 OC0940  HISTORY     - 1958     MONUMENTED       NHDPWH
 OC0940  HISTORY     - 1959     GOOD             CGS
 OC0940  HISTORY     - 1990     GOOD             USPSQD
 OC0940
 OC0940                          STATION DESCRIPTION
 OC0940
 OC0940'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 OC0940'1.9 MI S FROM WENTWORTH.
 OC0940'ABOUT 1.9 MILES SOUTH OF THE JUNCTION OF STATE HIGHWAY 25 AND
 OC0940'25A, 1.8 MILES SOUTH OF THE CEMETERY IN THE VILLAGE OF WENTWORTH,
 OC0940'A STANARD DISK, SET IN THE SOUTHEAST ABUTMENT OF HIGHWAY BRIDGE
 OC0940'146/090 OVER BAKER RIVER.
 OC0940
 OC0940                          STATION RECOVERY (1990)
 OC0940
 OC0940'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0940'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0248 ***********************************************************************
 PG0248  DESIGNATION -  V 35
 PG0248  PID         -  PG0248
 PG0248  STATE/COUNTY-  NH/GRAFTON
 PG0248  COUNTRY     -  US
 PG0248  USGS QUAD   -  NEWBURY (2018)
 PG0248
 PG0248                         *CURRENT SURVEY CONTROL
 PG0248  ______________________________________________________________________
 PG0248* NAD 83(1986) POSITION- 44 04 42.     (N) 072 00 31.     (W)   SCALED
 PG0248* NAVD 88 ORTHO HEIGHT -   175.742 (meters)      576.58  (feet) ADJUSTED
 PG0248  ______________________________________________________________________
 PG0248  GEOID HEIGHT    -        -27.531 (meters)                     GEOID18
 PG0248  DYNAMIC HEIGHT  -        175.714 (meters)      576.49  (feet) COMP
 PG0248  MODELED GRAVITY -    980,453.5   (mgal)                       NAVD 88
 PG0248
 PG0248  VERT ORDER      -  SECOND    CLASS 0
 PG0248
 PG0248.The horizontal coordinates were scaled from a map and have
 PG0248.an estimated accuracy of +/- 6 seconds.
 PG0248
 PG0248.The orthometric height was determined by differential leveling and
 PG0248.adjusted by the NATIONAL GEODETIC SURVEY
 PG0248.in June 1991.
 PG0248
 PG0248.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0248.GEOID18 height accuracy estimate available here.
 PG0248
 PG0248.Click photographs - Photos may exist for this station.
 PG0248
 PG0248.The dynamic height is computed by dividing the NAVD 88
 PG0248.geopotential number by the normal gravity value computed on the
 PG0248.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0248.degrees latitude (g = 980.6199 gals.).
 PG0248
 PG0248.The modeled gravity was interpolated from observed gravity values.
 PG0248
 PG0248;                    North         East    Units  Estimated Accuracy
 PG0248;SPC NH       -   175,400.      272,610.      MT  (+/- 180 meters Scaled)
 PG0248
 PG0248_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP395849(NAD 83)
 PG0248
 PG0248                          SUPERSEDED SURVEY CONTROL
 PG0248
 PG0248  NGVD 29 (11/26/84)  175.874  (m)          577.01   (f) ADJUSTED    2 0
 PG0248
 PG0248.Superseded values are not recommended for survey control.
 PG0248
 PG0248.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0248.See file dsdata.pdf to determine how the superseded data were derived.
 PG0248
 PG0248_MARKER: DB = BENCH MARK DISK
 PG0248_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PG0248_SP_SET: FOUNDATION
 PG0248_STAMPING: V 35 1955
 PG0248_MARK LOGO: CGS
 PG0248_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PG0248+STABILITY: SURFACE MOTION
 PG0248
 PG0248  HISTORY     - Date     Condition        Report By
 PG0248  HISTORY     - 1955     MONUMENTED       CGS
 PG0248
 PG0248                          STATION DESCRIPTION
 PG0248
 PG0248'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0248'0.9 MI SE FROM NORTH HAVERHILL.
 PG0248'ABOUT 0.1 MILE SOUTHEAST ALONG A BLACK TOP ROAD FROM BLACKMOUNT
 PG0248'STATION OF BOSTON AND MAINE RAILROAD STATION AT NORTH HAVERHILL,
 PG0248'THENCE ABOUT 0.8 MILE SOUTH ALONG A GRAVEL ROAD, AT DEAN MEMORIAL
 PG0248'AIRPORT, IN THE TOP OF THE EAST CORNER OF AN ABANDONED CONCRETE
 PG0248'FOUNDATION ABOUT 6 BY 8 FEET AND 1 1/2 FEET HIGH, 95 FEET NORTHEAST OF
 PG0248'EAST CORNER OF HOUSE, 89 FEET SOUTHEAST OF GASOLINE PUMP, 126 FEET
 PG0248'EAST OF BM T 35.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0813 ***********************************************************************
 PF0813  DESIGNATION -  V 47
 PF0813  PID         -  PF0813
 PF0813  STATE/COUNTY-  NH/COOS
 PF0813  COUNTRY     -  US
 PF0813  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0813
 PF0813                         *CURRENT SURVEY CONTROL
 PF0813  ______________________________________________________________________
 PF0813* NAD 83(1986) POSITION- 44 21 50.     (N) 071 24 26.     (W)   SCALED
 PF0813* NAVD 88 ORTHO HEIGHT -   395.770 (meters)     1298.46  (feet) ADJUSTED
 PF0813  ______________________________________________________________________
 PF0813  GEOID HEIGHT    -        -26.858 (meters)                     GEOID18
 PF0813  DYNAMIC HEIGHT  -        395.687 (meters)     1298.18  (feet) COMP
 PF0813  MODELED GRAVITY -    980,396.2   (mgal)                       NAVD 88
 PF0813
 PF0813  VERT ORDER      -  FIRST     CLASS II
 PF0813
 PF0813.The horizontal coordinates were scaled from a map and have
 PF0813.an estimated accuracy of +/- 6 seconds.
 PF0813
 PF0813.The orthometric height was determined by differential leveling and
 PF0813.adjusted by the NATIONAL GEODETIC SURVEY
 PF0813.in June 1991.
 PF0813
 PF0813.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0813.GEOID18 height accuracy estimate available here.
 PF0813
 PF0813.Click photographs - Photos may exist for this station.
 PF0813
 PF0813.The dynamic height is computed by dividing the NAVD 88
 PF0813.geopotential number by the normal gravity value computed on the
 PF0813.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0813.degrees latitude (g = 980.6199 gals.).
 PF0813
 PF0813.The modeled gravity was interpolated from observed gravity values.
 PF0813
 PF0813;                    North         East    Units  Estimated Accuracy
 PF0813;SPC NH       -   207,110.      320,680.      MT  (+/- 180 meters Scaled)
 PF0813
 PF0813_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK081151(NAD 83)
 PF0813
 PF0813                          SUPERSEDED SURVEY CONTROL
 PF0813
 PF0813.No superseded survey control is available for this station.
 PF0813
 PF0813_MARKER: DV = VERTICAL CONTROL DISK
 PF0813_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0813_STAMPING: V 47 1978
 PF0813_MARK LOGO: NGS
 PF0813_PROJECTION: RECESSED 5 CENTIMETERS
 PF0813_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0813_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0813
 PF0813  HISTORY     - Date     Condition        Report By
 PF0813  HISTORY     - 1978     MONUMENTED       NGS
 PF0813
 PF0813                          STATION DESCRIPTION
 PF0813
 PF0813'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0813'4.35 MI EAST FROM MEADOWS.
 PF0813'2.4 MILES EAST ALONG STATE HIGHWAY 115 FROM THE POST OFFICE AT
 PF0813'MEADOWS, THENCE 1.95 MILES EAST ALONG VALLEY ROAD, 1.8 MILES
 PF0813'SOUTHEAST OF THE OLD HIGHLANDS TRAIN STATION BUILDING, OPPOSITE AND
 PF0813'NORTHEAST OF A LARGE BARN, AT THE T-JUNCTION OF A TRACK ROAD LEADING
 PF0813'NORTHEAST, 21.5 FT. NORTHEAST OF THE CENTER LINE OF THE ROAD, 24.5 FT.
 PF0813'NORTHWEST AND ACROSS THE ROAD FROM THE NORTHEAST CORNER OF THE BARN,
 PF0813'THE DISK IS 2 INCHES BELOW THE SURFACE OF THE GROUND, ACCESS TO WHICH
 PF0813'IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0277 ***********************************************************************
 OC0277  DESIGNATION -  V 49
 OC0277  PID         -  OC0277
 OC0277  STATE/COUNTY-  NH/ROCKINGHAM
 OC0277  COUNTRY     -  US
 OC0277  USGS QUAD   -  PORTSMOUTH (2018)
 OC0277
 OC0277                         *CURRENT SURVEY CONTROL
 OC0277  ______________________________________________________________________
 OC0277* NAD 83(1986) POSITION- 43 00 59.     (N) 070 48 06.     (W)   SCALED
 OC0277* NAVD 88 ORTHO HEIGHT -    12.627 (meters)       41.43  (feet) ADJUSTED
 OC0277  ______________________________________________________________________
 OC0277  GEOID HEIGHT    -        -26.736 (meters)                     GEOID18
 OC0277  DYNAMIC HEIGHT  -         12.624 (meters)       41.42  (feet) COMP
 OC0277  MODELED GRAVITY -    980,447.2   (mgal)                       NAVD 88
 OC0277
 OC0277  VERT ORDER      -  FIRST     CLASS I
 OC0277
 OC0277.The horizontal coordinates were scaled from a map and have
 OC0277.an estimated accuracy of +/- 6 seconds.
 OC0277
 OC0277.The orthometric height was determined by differential leveling and
 OC0277.adjusted by the NATIONAL GEODETIC SURVEY
 OC0277.in June 1991.
 OC0277
 OC0277.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0277.GEOID18 height accuracy estimate available here.
 OC0277
 OC0277.Click photographs - Photos may exist for this station.
 OC0277
 OC0277.The dynamic height is computed by dividing the NAVD 88
 OC0277.geopotential number by the normal gravity value computed on the
 OC0277.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0277.degrees latitude (g = 980.6199 gals.).
 OC0277
 OC0277.The modeled gravity was interpolated from observed gravity values.
 OC0277
 OC0277;                    North         East    Units  Estimated Accuracy
 OC0277;SPC NH       -    57,730.      370,510.      MT  (+/- 180 meters Scaled)
 OC0277
 OC0277_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH531642(NAD 83)
 OC0277
 OC0277                          SUPERSEDED SURVEY CONTROL
 OC0277
 OC0277  NGVD 29 (??/??/92)   12.863  (m)           42.20   (f) ADJ UNCH    1 1
 OC0277
 OC0277.Superseded values are not recommended for survey control.
 OC0277
 OC0277.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0277.See file dsdata.pdf to determine how the superseded data were derived.
 OC0277
 OC0277_MARKER: DB = BENCH MARK DISK
 OC0277_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0277_SP_SET: BOX CULVERT
 OC0277_STAMPING: V 49 1966
 OC0277_MARK LOGO: CGS
 OC0277_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0277+STABILITY: SURFACE MOTION
 OC0277
 OC0277  HISTORY     - Date     Condition        Report By
 OC0277  HISTORY     - 1966     MONUMENTED       CGS
 OC0277  HISTORY     - 1978     MARK NOT FOUND   DMA
 OC0277
 OC0277                          STATION DESCRIPTION
 OC0277
 OC0277'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0277'3.1 MI S FROM PORTSMOUTH.
 OC0277'ABOUT 3.1 MILES SOUTH ALONG U.S. HIGHWAY 1 FROM THE JUNCTION
 OC0277'OF U.S. HIGHWAY 1 BYPASS AT PORTSMOUTH, IN THE TOP NEAR THE
 OC0277'SOUTH END OF THE EAST CONCRETE HEAD WALL FOR A 4-FOOT BOX
 OC0277'CULVERT OVER BERRYS BROOK, 22 FEET EAST OF THE CENTER LINE OF
 OC0277'THE HIGHWAY, 6.2 FEET NORTH OF THE SOUTH END OF THE HEAD WALL,
 OC0277'AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 OC0277
 OC0277                          STATION RECOVERY (1978)
 OC0277
 OC0277'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0277'NOT RECOVERED THERE IS A V 49 RESET 1970 THERE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0278 ***********************************************************************
 OC0278  DESIGNATION -  V 49 RESET
 OC0278  PID         -  OC0278
 OC0278  STATE/COUNTY-  NH/ROCKINGHAM
 OC0278  COUNTRY     -  US
 OC0278  USGS QUAD   -  PORTSMOUTH (2018)
 OC0278
 OC0278                         *CURRENT SURVEY CONTROL
 OC0278  ______________________________________________________________________
 OC0278* NAD 83(1986) POSITION- 43 00 59.10   (N) 070 48 05.04   (W)   HD_HELD1
 OC0278* NAVD 88 ORTHO HEIGHT -    12.30  (meters)       40.4   (feet) RESET
 OC0278  ______________________________________________________________________
 OC0278  GEOID HEIGHT    -        -26.736 (meters)                     GEOID18
 OC0278  OBS GRAVITY     -    980,447.5   (mgal)                       GRAV_OBS
 OC0278
 OC0278  VERT ORDER      -  THIRD
 OC0278
 OC0278.The horizontal coordinates were determined by differentially corrected
 OC0278.hand held GPS observations or other comparable positioning techniques
 OC0278.and have an estimated accuracy of +/- 3 meters.
 OC0278
 OC0278.The orthometric height was computed from unverified reset data.
 OC0278
 OC0278.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0278.GEOID18 height accuracy estimate available here.
 OC0278
 OC0278.Click photographs - Photos may exist for this station.
 OC0278
 OC0278.The observed gravity was obtained from relative gravimeter ties
 OC0278.to the IGSN71 gravity network.
 OC0278
 OC0278;                    North         East    Units  Estimated Accuracy
 OC0278;SPC NH       -    57,729.1     370,533.7     MT  (+/- 3 meters HH1 GPS) 
 OC0278
 OC0278_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5320864212(NAD 83)
 OC0278
 OC0278                          SUPERSEDED SURVEY CONTROL
 OC0278
 OC0278  NGVD 29 (??/??/??)   12.53   (m)           41.1    (f) RESET       3  
 OC0278
 OC0278.Superseded values are not recommended for survey control.
 OC0278
 OC0278.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0278.See file dsdata.pdf to determine how the superseded data were derived.
 OC0278
 OC0278_MARKER: DB = BENCH MARK DISK
 OC0278_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0278_SP_SET: CULVERT
 OC0278_STAMPING: V 49 RESET 1970
 OC0278_MARK LOGO: CGS
 OC0278_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0278_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0278+SATELLITE: SATELLITE OBSERVATIONS - September 26, 2009
 OC0278
 OC0278  HISTORY     - Date     Condition        Report By
 OC0278  HISTORY     - 1970     MONUMENTED       NHHD
 OC0278  HISTORY     - 1978     GOOD             DMA
 OC0278  HISTORY     - 1989     GOOD             USPSQD
 OC0278  HISTORY     - 19910308 GOOD             USPSQD
 OC0278  HISTORY     - 20090926 GOOD             GEOCAC
 OC0278
 OC0278                          STATION DESCRIPTION
 OC0278
 OC0278'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1970
 OC0278'3.1 MI S FROM PORTSMOUTH.
 OC0278'ABOUT 3.1 MILES SOUTH ALONG U.S. HIGHWAY 1 FROM THE JUNCTION OF
 OC0278'U.S. HIGHWAY 1 BYPASS AT PORTSMOUTH, ABOUT 75 FEET SOUTH OF THE
 OC0278'PORTSMOUTH-RYE TOWN LINE, IN THE TOP CENTER OF THE EAST HEAD
 OC0278'WALL FOR A 4-FOOT BOX CULVERT OVER BERRYS BROOK, 34 FEET EAST OF
 OC0278'THE CENTER LINE OF THE HIGHWAY, 3.7 FEET NORTH OF THE SOUTH END
 OC0278'OF THE HEAD WALL, AND ABOUT 0.2 FEET ABOVE THE LEVEL OF THE
 OC0278'HIGHWAY.
 OC0278
 OC0278                          STATION RECOVERY (1978)
 OC0278
 OC0278'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0278'RECOVERED IN GOOD CONDITION.
 OC0278
 OC0278                          STATION RECOVERY (1989)
 OC0278
 OC0278'RECOVERY NOTE BY US POWER SQUADRON 1989 (RSR)
 OC0278'RECOVERED IN GOOD CONDITION.
 OC0278
 OC0278                          STATION RECOVERY (1991)
 OC0278
 OC0278'RECOVERY NOTE BY US POWER SQUADRON 1991 (MG)
 OC0278'RECOVERED IN GOOD CONDITION.
 OC0278
 OC0278                          STATION RECOVERY (2009)
 OC0278
 OC0278'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 OC0278'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD1094 ***********************************************************************
 OD1094  DESIGNATION -  V 49 X
 OD1094  PID         -  OD1094
 OD1094  STATE/COUNTY-  NH/GRAFTON
 OD1094  COUNTRY     -  US
 OD1094  USGS QUAD   -  CANAAN (2018)
 OD1094
 OD1094                         *CURRENT SURVEY CONTROL
 OD1094  ______________________________________________________________________
 OD1094* NAD 83(1986) POSITION- 43 38 48.     (N) 072 00 34.     (W)   SCALED
 OD1094* NAVD 88 ORTHO HEIGHT -   288.299 (meters)      945.86  (feet) ADJUSTED
 OD1094  ______________________________________________________________________
 OD1094  GEOID HEIGHT    -        -27.375 (meters)                     GEOID18
 OD1094  DYNAMIC HEIGHT  -        288.238 (meters)      945.66  (feet) COMP
 OD1094  MODELED GRAVITY -    980,401.5   (mgal)                       NAVD 88
 OD1094
 OD1094  VERT ORDER      -  FIRST     CLASS II
 OD1094
 OD1094.The horizontal coordinates were scaled from a map and have
 OD1094.an estimated accuracy of +/- 6 seconds.
 OD1094
 OD1094.The orthometric height was determined by differential leveling and
 OD1094.adjusted by the NATIONAL GEODETIC SURVEY
 OD1094.in June 1991.
 OD1094
 OD1094.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD1094.GEOID18 height accuracy estimate available here.
 OD1094
 OD1094.Click photographs - Photos may exist for this station.
 OD1094
 OD1094.The dynamic height is computed by dividing the NAVD 88
 OD1094.geopotential number by the normal gravity value computed on the
 OD1094.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD1094.degrees latitude (g = 980.6199 gals.).
 OD1094
 OD1094.The modeled gravity was interpolated from observed gravity values.
 OD1094
 OD1094;                    North         East    Units  Estimated Accuracy
 OD1094;SPC NH       -   127,440.      272,350.      MT  (+/- 180 meters Scaled)
 OD1094
 OD1094_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP411369(NAD 83)
 OD1094
 OD1094                          SUPERSEDED SURVEY CONTROL
 OD1094
 OD1094.No superseded survey control is available for this station.
 OD1094
 OD1094_MARKER: DV = VERTICAL CONTROL DISK
 OD1094_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OD1094_STAMPING: V 49 X 1978
 OD1094_MARK LOGO: NGS
 OD1094_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD1094
 OD1094  HISTORY     - Date     Condition        Report By
 OD1094  HISTORY     - 1978     MONUMENTED       NGS
 OD1094  HISTORY     - 19940901 MARK NOT FOUND   USPSQD
 OD1094
 OD1094                          STATION DESCRIPTION
 OD1094
 OD1094'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OD1094'IN CANAAN.
 OD1094'AT THE JUNCTION OF STATE HIGHWAYS 4 AND 118 IN CANAAN, SET IN THE
 OD1094'SOUTHWEST CORNER OF A SMALL PARK BETWEEN POWER POLE AND HIGHWAY SIGN,
 OD1094'33 FEET SOUTHEAST OF THE CENTER LINE OF HIGHWAY 118, 25 FEET NORTHWEST
 OD1094'OF THE CENTER LINE OF HIGHWAY 4, 4 FEET SOUTHEAST OF A HIGHWAY SIGN, 3
 OD1094'FEET NORTHWEST OF POWER POLE NUMBER 121 WITH TRANSFORMER.
 OD1094
 OD1094                          STATION RECOVERY (1994)
 OD1094
 OD1094'RECOVERY NOTE BY US POWER SQUADRON 1994
 OD1094'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0320 ***********************************************************************
 OC0320  DESIGNATION -  V 50
 OC0320  PID         -  OC0320
 OC0320  STATE/COUNTY-  NH/STRAFFORD
 OC0320  COUNTRY     -  US
 OC0320  USGS QUAD   -  DOVER EAST (2018)
 OC0320
 OC0320                         *CURRENT SURVEY CONTROL
 OC0320  ______________________________________________________________________
 OC0320* NAD 83(1986) POSITION- 43 08 56.     (N) 070 50 36.     (W)   SCALED
 OC0320* NAVD 88 ORTHO HEIGHT -    10.952 (meters)       35.93  (feet) ADJUSTED
 OC0320  ______________________________________________________________________
 OC0320  GEOID HEIGHT    -        -26.757 (meters)                     GEOID18
 OC0320  DYNAMIC HEIGHT  -         10.950 (meters)       35.93  (feet) COMP
 OC0320  MODELED GRAVITY -    980,453.4   (mgal)                       NAVD 88
 OC0320  OBS GRAVITY     -    980,453.3   (mgal)                       GRAV_OBS
 OC0320
 OC0320  VERT ORDER      -  FIRST     CLASS I
 OC0320
 OC0320.The horizontal coordinates were scaled from a map and have
 OC0320.an estimated accuracy of +/- 6 seconds.
 OC0320
 OC0320.The orthometric height was determined by differential leveling and
 OC0320.adjusted by the NATIONAL GEODETIC SURVEY
 OC0320.in June 1991.
 OC0320
 OC0320.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0320.GEOID18 height accuracy estimate available here.
 OC0320
 OC0320.Click photographs - Photos may exist for this station.
 OC0320
 OC0320.The dynamic height is computed by dividing the NAVD 88
 OC0320.geopotential number by the normal gravity value computed on the
 OC0320.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0320.degrees latitude (g = 980.6199 gals.).
 OC0320
 OC0320.The modeled gravity was interpolated from observed gravity values.
 OC0320
 OC0320.The observed gravity was obtained from relative gravimeter ties
 OC0320.to the IGSN71 gravity network.
 OC0320
 OC0320;                    North         East    Units  Estimated Accuracy
 OC0320;SPC NH       -    72,410.      366,970.      MT  (+/- 180 meters Scaled)
 OC0320
 OC0320_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH501789(NAD 83)
 OC0320
 OC0320                          SUPERSEDED SURVEY CONTROL
 OC0320
 OC0320  NGVD 29 (??/??/92)   11.182  (m)           36.69   (f) ADJ UNCH    1 1
 OC0320
 OC0320.Superseded values are not recommended for survey control.
 OC0320
 OC0320.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0320.See file dsdata.pdf to determine how the superseded data were derived.
 OC0320
 OC0320_MARKER: DB = BENCH MARK DISK
 OC0320_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0320_SP_SET: OVERPASS
 OC0320_STAMPING: V 50 1966
 OC0320_MARK LOGO: CGS
 OC0320_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0320
 OC0320  HISTORY     - Date     Condition        Report By
 OC0320  HISTORY     - 1966     MONUMENTED       CGS
 OC0320  HISTORY     - 1978     GOOD             DMA
 OC0320  HISTORY     - 19950824 GOOD             USPSQD
 OC0320  HISTORY     - 20221031 MARK NOT FOUND   NHDOT
 OC0320
 OC0320                          STATION DESCRIPTION
 OC0320
 OC0320'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0320'3.5 MI SE FROM DOVER.
 OC0320'ABOUT 3.5 MILES SOUTHEAST ALONG THE SPAULDING TURNPIKE FROM
 OC0320'THE OVERPASS CROSSING OF KNOX MARSH ROAD AT DOVER, ABOUT 0.85
 OC0320'MILE NORTHWEST OF THE DOVER POINT TOLLGATE, IN THE TOP OF THE
 OC0320'NORTH END OF THE WEST CONCRETE HEAD WALL FOR A CONCRETE OVERPASS
 OC0320'OVER A BLACK TOPPED ROAD, 31 FEET WEST OF THE CENTER LINE OF
 OC0320'THE SOUTH-BOUND LANE OF THE TURNPIKE, AND ABOUT 2 1/2 FEET
 OC0320'BELOW THE LEVEL OF THE ROADWAY.
 OC0320
 OC0320                          STATION RECOVERY (1978)
 OC0320
 OC0320'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0320'RECOVERED IN GOOD CONDITION.
 OC0320
 OC0320                          STATION RECOVERY (1995)
 OC0320
 OC0320'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0320'RECOVERED IN GOOD CONDITION.
 OC0320
 OC0320                          STATION RECOVERY (2022)
 OC0320
 OC0320'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0320'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1086 ***********************************************************************
 OC1086  DESIGNATION -  V 50 X
 OC1086  PID         -  OC1086
 OC1086  STATE/COUNTY-  NH/STRAFFORD
 OC1086  COUNTRY     -  US
 OC1086  USGS QUAD   -  ROCHESTER (2018)
 OC1086
 OC1086                         *CURRENT SURVEY CONTROL
 OC1086  ______________________________________________________________________
 OC1086* NAD 83(1986) POSITION- 43 17 06.4    (N) 070 56 16.6    (W)   HD_HELD2
 OC1086* NAVD 88 ORTHO HEIGHT -   119.296 (meters)      391.39  (feet) ADJUSTED
 OC1086  ______________________________________________________________________
 OC1086  GEOID HEIGHT    -        -26.882 (meters)                     GEOID18
 OC1086  DYNAMIC HEIGHT  -        119.274 (meters)      391.32  (feet) COMP
 OC1086  MODELED GRAVITY -    980,439.0   (mgal)                       NAVD 88
 OC1086
 OC1086  VERT ORDER      -  FIRST     CLASS II
 OC1086
 OC1086.The horizontal coordinates were established by autonomous hand held GPS
 OC1086.observations and have an estimated accuracy of +/- 10 meters.
 OC1086
 OC1086.The orthometric height was determined by differential leveling and
 OC1086.adjusted by the NATIONAL GEODETIC SURVEY
 OC1086.in June 1991.
 OC1086
 OC1086.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1086.GEOID18 height accuracy estimate available here.
 OC1086
 OC1086.Click photographs - Photos may exist for this station.
 OC1086
 OC1086.The dynamic height is computed by dividing the NAVD 88
 OC1086.geopotential number by the normal gravity value computed on the
 OC1086.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1086.degrees latitude (g = 980.6199 gals.).
 OC1086
 OC1086.The modeled gravity was interpolated from observed gravity values.
 OC1086
 OC1086;                    North         East    Units  Estimated Accuracy
 OC1086;SPC NH       -    87,473.      359,143.      MT  (+/- 10 meters HH2 GPS)
 OC1086
 OC1086_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4277194300(NAD 83)
 OC1086
 OC1086                          SUPERSEDED SURVEY CONTROL
 OC1086
 OC1086.No superseded survey control is available for this station.
 OC1086
 OC1086_MARKER: DV = VERTICAL CONTROL DISK
 OC1086_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1086_STAMPING: V 50 X 1978
 OC1086_MARK LOGO: NGS
 OC1086_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1086
 OC1086  HISTORY     - Date     Condition        Report By
 OC1086  HISTORY     - 1978     MONUMENTED       NGS
 OC1086  HISTORY     - 19950824 GOOD             USPSQD
 OC1086
 OC1086                          STATION DESCRIPTION
 OC1086
 OC1086'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1086'2.45 MI SE FROM ROCHESTER.
 OC1086'2.45 MILES SOUTHEAST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE IN
 OC1086'ROCHESTER TO THE MARK ON THE LEFT, 5.7 MILES NORTHWEST OF DOVER, SET
 OC1086'DIRECTLY ACROSS HIGHWAY FROM A CEMETARY, 200 FEET NORTHEAST OF POWER
 OC1086'POLE NUMBER 1-86, 175 FEET SOUTHEAST OF POWER POLE NUMBER 1-84, 37.9
 OC1086'FEET NORTHEAST OF CENTERLINE OF HIGHWAY, 2.5 FEET SOUTHEAST OF POWER
 OC1086'POLE NUMBER 1-85. ROD DRIVEN TO REFUSAL.
 OC1086
 OC1086                          STATION RECOVERY (1995)
 OC1086
 OC1086'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC1086'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1059 ***********************************************************************
 OC1059  DESIGNATION -  V 51
 OC1059  PID         -  OC1059
 OC1059  STATE/COUNTY-  NH/BELKNAP
 OC1059  COUNTRY     -  US
 OC1059  USGS QUAD   -  BELMONT (2018)
 OC1059
 OC1059                         *CURRENT SURVEY CONTROL
 OC1059  ______________________________________________________________________
 OC1059* NAD 83(1986) POSITION- 43 25 20.     (N) 071 24 58.     (W)   SCALED
 OC1059* NAVD 88 ORTHO HEIGHT -   289.251 (meters)      948.98  (feet) ADJUSTED
 OC1059  ______________________________________________________________________
 OC1059  GEOID HEIGHT    -        -27.175 (meters)                     GEOID18
 OC1059  DYNAMIC HEIGHT  -        289.190 (meters)      948.78  (feet) COMP
 OC1059  MODELED GRAVITY -    980,400.7   (mgal)                       NAVD 88
 OC1059
 OC1059  VERT ORDER      -  FIRST     CLASS II
 OC1059
 OC1059.The horizontal coordinates were scaled from a map and have
 OC1059.an estimated accuracy of +/- 6 seconds.
 OC1059
 OC1059.The orthometric height was determined by differential leveling and
 OC1059.adjusted by the NATIONAL GEODETIC SURVEY
 OC1059.in June 1991.
 OC1059
 OC1059.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1059.GEOID18 height accuracy estimate available here.
 OC1059
 OC1059.Click photographs - Photos may exist for this station.
 OC1059
 OC1059.The dynamic height is computed by dividing the NAVD 88
 OC1059.geopotential number by the normal gravity value computed on the
 OC1059.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1059.degrees latitude (g = 980.6199 gals.).
 OC1059
 OC1059.The modeled gravity was interpolated from observed gravity values.
 OC1059
 OC1059;                    North         East    Units  Estimated Accuracy
 OC1059;SPC NH       -   102,480.      320,290.      MT  (+/- 180 meters Scaled)
 OC1059
 OC1059_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ044105(NAD 83)
 OC1059
 OC1059                          SUPERSEDED SURVEY CONTROL
 OC1059
 OC1059.No superseded survey control is available for this station.
 OC1059
 OC1059_MARKER: DV = VERTICAL CONTROL DISK
 OC1059_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1059_STAMPING: V 51 1978
 OC1059_MARK LOGO: NGS
 OC1059_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1059_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1059+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2015
 OC1059
 OC1059  HISTORY     - Date     Condition        Report By
 OC1059  HISTORY     - 1978     MONUMENTED       NGS
 OC1059  HISTORY     - 1989     POOR             USPSQD
 OC1059  HISTORY     - 1990     POOR             USPSQD
 OC1059  HISTORY     - 19930625 GOOD             USPSQD
 OC1059  HISTORY     - 20151105 GOOD             NHDOT
 OC1059
 OC1059                          STATION DESCRIPTION
 OC1059
 OC1059'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1059'IN GILMANTON.
 OC1059'0.2 MILE WEST ALONG STATE HIGHWAY 140 FROM THE JUNCTION OF STATE
 OC1059'HIGHWAYS 140 AND 107 IN GILMANTON TO THE MARK ON THE LEFT, SET BETWEEN
 OC1059'TWO POWER POLES, 35.5 FEET EAST OF POWER POLE NUMBER 58-10, 31 FEET
 OC1059'SOUTH OF THE CENTER LINE OF THE HIGHWAY, 19.5 FEET NORTHWEST OF A GUY
 OC1059'WIRE, AND 4 FEET WEST OF POWER POLE NUMBER 16-629. ROD DRIVEN TO
 OC1059'REFUSAL.
 OC1059
 OC1059                          STATION RECOVERY (1989)
 OC1059
 OC1059'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1059'MARK RECOVERED IN POOR CONDITION.
 OC1059
 OC1059                          STATION RECOVERY (1990)
 OC1059
 OC1059'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1059'MARK RECOVERED IN POOR CONDITION.
 OC1059
 OC1059                          STATION RECOVERY (1993)
 OC1059
 OC1059'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1059'RECOVERED IN GOOD CONDITION.
 OC1059
 OC1059                          STATION RECOVERY (2015)
 OC1059
 OC1059'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1059'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1075 ***********************************************************************
 OC1075  DESIGNATION -  V 52
 OC1075  PID         -  OC1075
 OC1075  STATE/COUNTY-  NH/STRAFFORD
 OC1075  COUNTRY     -  US
 OC1075  USGS QUAD   -  ALTON (2018)
 OC1075
 OC1075                         *CURRENT SURVEY CONTROL
 OC1075  ______________________________________________________________________
 OC1075* NAD 83(1986) POSITION- 43 24 27.6    (N) 071 07 37.7    (W)   HD_HELD2
 OC1075* NAVD 88 ORTHO HEIGHT -   158.060 (meters)      518.57  (feet) ADJUSTED
 OC1075  ______________________________________________________________________
 OC1075  GEOID HEIGHT    -        -26.961 (meters)                     GEOID18
 OC1075  DYNAMIC HEIGHT  -        158.030 (meters)      518.47  (feet) COMP
 OC1075  MODELED GRAVITY -    980,424.2   (mgal)                       NAVD 88
 OC1075
 OC1075  VERT ORDER      -  FIRST     CLASS II
 OC1075
 OC1075.The horizontal coordinates were established by autonomous hand held GPS
 OC1075.observations and have an estimated accuracy of +/- 10 meters.
 OC1075
 OC1075.The orthometric height was determined by differential leveling and
 OC1075.adjusted by the NATIONAL GEODETIC SURVEY
 OC1075.in June 1991.
 OC1075
 OC1075.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1075.GEOID18 height accuracy estimate available here.
 OC1075
 OC1075.Click photographs - Photos may exist for this station.
 OC1075
 OC1075.The dynamic height is computed by dividing the NAVD 88
 OC1075.geopotential number by the normal gravity value computed on the
 OC1075.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1075.degrees latitude (g = 980.6199 gals.).
 OC1075
 OC1075.The modeled gravity was interpolated from observed gravity values.
 OC1075
 OC1075;                    North         East    Units  Estimated Accuracy
 OC1075;SPC NH       -   100,972.      343,700.      MT  (+/- 10 meters HH2 GPS)
 OC1075
 OC1075_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2776808284(NAD 83)
 OC1075
 OC1075                          SUPERSEDED SURVEY CONTROL
 OC1075
 OC1075.No superseded survey control is available for this station.
 OC1075
 OC1075_MARKER: DV = VERTICAL CONTROL DISK
 OC1075_SETTING: 66 = SET IN ROCK OUTCROP
 OC1075_STAMPING: V 52 1978
 OC1075_MARK LOGO: NGS
 OC1075_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1075+STABILITY: POSITION/ELEVATION WELL
 OC1075
 OC1075  HISTORY     - Date     Condition        Report By
 OC1075  HISTORY     - 1978     MONUMENTED       NGS
 OC1075  HISTORY     - 1989     GOOD             USPSQD
 OC1075  HISTORY     - 1990     GOOD             USPSQD
 OC1075  HISTORY     - 20051009 GOOD             USPSQD
 OC1075
 OC1075                          STATION DESCRIPTION
 OC1075
 OC1075'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1075'5.3 MI SE FROM ALTON.
 OC1075'5.3 MILES SOUTHEAST ALONG STATE HIGHWAY 11 FROM THE JUNCTION OF STATE
 OC1075'HIGHWAYS 11 AND I40 IN ALTON TO THE MARK ON THE LEFT, 11.05 MILES
 OC1075'NORTHWEST OF ROCHESTER, 0.3 MILE NORTHWEST OF QUAKER ROAD AND 0.2 MILE
 OC1075'SOUTHEAST OF A POWERLINE CROSSING OVER HIGHWAY, SET IN TOP OF BEDROCK
 OC1075'44 FEET NORTHEAST OF THE CENTERLINE OF HIGHWAY, 19.5 FEET SOUTH OF A
 OC1075'16 INCH PINE TREE.
 OC1075
 OC1075                          STATION RECOVERY (1989)
 OC1075
 OC1075'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1075'RECOVERED IN GOOD CONDITION.
 OC1075
 OC1075                          STATION RECOVERY (1990)
 OC1075
 OC1075'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1075'RECOVERED IN GOOD CONDITION.
 OC1075
 OC1075                          STATION RECOVERY (2005)
 OC1075
 OC1075'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 OC1075'HAS WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0473 ***********************************************************************
 PF0473  DESIGNATION -  V 6
 PF0473  PID         -  PF0473
 PF0473  STATE/COUNTY-  NH/CARROLL
 PF0473  COUNTRY     -  US
 PF0473  USGS QUAD   -  NORTH CONWAY WEST (2018)
 PF0473
 PF0473                         *CURRENT SURVEY CONTROL
 PF0473  ______________________________________________________________________
 PF0473* NAD 83(1986) POSITION- 44 02 57.2    (N) 071 07 40.7    (W)   HD_HELD2
 PF0473* NAVD 88 ORTHO HEIGHT -   150.597 (meters)      494.08  (feet) ADJUSTED
 PF0473  ______________________________________________________________________
 PF0473  GEOID HEIGHT    -        -27.314 (meters)                     GEOID18
 PF0473  DYNAMIC HEIGHT  -        150.569 (meters)      493.99  (feet) COMP
 PF0473  MODELED GRAVITY -    980,435.7   (mgal)                       NAVD 88
 PF0473
 PF0473  VERT ORDER      -  SECOND    CLASS 0
 PF0473
 PF0473.The horizontal coordinates were established by autonomous hand held GPS
 PF0473.observations and have an estimated accuracy of +/- 10 meters.
 PF0473
 PF0473.The orthometric height was determined by differential leveling and
 PF0473.adjusted by the NATIONAL GEODETIC SURVEY
 PF0473.in June 1991.
 PF0473
 PF0473.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0473.GEOID18 height accuracy estimate available here.
 PF0473
 PF0473.Click photographs - Photos may exist for this station.
 PF0473
 PF0473.The dynamic height is computed by dividing the NAVD 88
 PF0473.geopotential number by the normal gravity value computed on the
 PF0473.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0473.degrees latitude (g = 980.6199 gals.).
 PF0473
 PF0473.The modeled gravity was interpolated from observed gravity values.
 PF0473
 PF0473;                    North         East    Units  Estimated Accuracy
 PF0473;SPC NH       -   172,251.      343,169.      MT  (+/- 10 meters HH2 GPS)
 PF0473
 PF0473_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2953179541(NAD 83)
 PF0473
 PF0473                          SUPERSEDED SURVEY CONTROL
 PF0473
 PF0473  NGVD 29 (??/??/92)  150.721  (m)          494.49   (f) ADJ UNCH    2 0
 PF0473
 PF0473.Superseded values are not recommended for survey control.
 PF0473
 PF0473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0473.See file dsdata.pdf to determine how the superseded data were derived.
 PF0473
 PF0473_MARKER: DB = BENCH MARK DISK
 PF0473_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0473_SP_SET: ABUTMENT STEP
 PF0473_STAMPING: V 6 1933
 PF0473_MARK LOGO: CGS
 PF0473_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0473_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 PF0473+SATELLITE: SATELLITE OBSERVATIONS - April 05, 2005
 PF0473
 PF0473  HISTORY     - Date     Condition        Report By
 PF0473  HISTORY     - 1933     MONUMENTED       CGS
 PF0473  HISTORY     - 1972     GOOD             NGS
 PF0473  HISTORY     - 20050405 GOOD             GEOCAC
 PF0473  HISTORY     - 20120617 GOOD             PROFLN
 PF0473
 PF0473                          STATION DESCRIPTION
 PF0473
 PF0473'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 PF0473'0.2 MI S FROM NORTH CONWAY.
 PF0473'0.2 MILE SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM NORTH
 PF0473'CONWAY, CARROLL COUNTY, 100 FEET SOUTH OF THE STATION, AT A
 PF0473'DIRT-ROAD UNDERPASS, IN THE TOP OF THE SECOND STEP FROM THE
 PF0473'TOP OF THE NORTH STONE ABUTMENT, 45 FEET EAST OF THE CENTERLINE
 PF0473'OF THE TRACK, AND ABOUT 12 FEET BELOW THE BASE OF THE RAIL.  A
 PF0473'STANDARD DISK, STAMPED V 6 1933.
 PF0473
 PF0473                          STATION RECOVERY (2005)
 PF0473
 PF0473'RECOVERY NOTE BY GEOCACHING 2005 (JKS)
 PF0473'FOUND IN GOOD CONDITION AT THE DESCRIBED LOCATION AND CO-ORDINATES.
 PF0473'ACCESS IS VIA A DIRT ROAD DIRECTLY ACROSS FROM GROVE STREET.
 PF0473
 PF0473                          STATION RECOVERY (2012)
 PF0473
 PF0473'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0473'THE DISTANCE SOUTH FROM THE RAILROAD STATION TO THE MARK IS MORE LIKE
 PF0473'1000 FT (304.8 M) THAN 100 FT (30.5 M) MENTIONED IN 1933 DESCRIPTION.
 PF0473'THE STONE UNDERPASS LEADS TO THE DRIVING RANGE AND PRACTICE GREENS OF
 PF0473'THE NORTH CONWAY COUNTRY CLUB.  IT IS ABOUT 75 FT (22.9 M) NORTH OF A
 PF0473'CONCRETE WHISTLE POST.
 PF0473'
 PF0473'THE DIRT ROAD LEADING TO THE UNDERPASS, NOTED BY JKS AS OPPOSITE GROVE
 PF0473'ST, IS ALSO OPPOSITE THE LUTHERAN CHURCH OF THE NATIVITY AND JUST
 PF0473'NORTH OF AN ANTIQUES DEALER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0457 ***********************************************************************
 PF0457  DESIGNATION -  V 7
 PF0457  PID         -  PF0457
 PF0457  STATE/COUNTY-  NH/COOS
 PF0457  COUNTRY     -  US
 PF0457  USGS QUAD   -  CRAWFORD NOTCH (2018)
 PF0457
 PF0457                         *CURRENT SURVEY CONTROL
 PF0457  ______________________________________________________________________
 PF0457* NAD 83(1986) POSITION- 44 13 12.     (N) 071 25 02.     (W)   SCALED
 PF0457* NAVD 88 ORTHO HEIGHT -   572.555 (meters)     1878.46  (feet) ADJUSTED
 PF0457  ______________________________________________________________________
 PF0457  GEOID HEIGHT    -        -26.752 (meters)                     GEOID18
 PF0457  DYNAMIC HEIGHT  -        572.423 (meters)     1878.02  (feet) COMP
 PF0457  MODELED GRAVITY -    980,369.5   (mgal)                       NAVD 88
 PF0457
 PF0457  VERT ORDER      -  SECOND    CLASS 0
 PF0457
 PF0457.The horizontal coordinates were scaled from a map and have
 PF0457.an estimated accuracy of +/- 6 seconds.
 PF0457
 PF0457.The orthometric height was determined by differential leveling and
 PF0457.adjusted by the NATIONAL GEODETIC SURVEY
 PF0457.in June 1991.
 PF0457
 PF0457.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0457.GEOID18 height accuracy estimate available here.
 PF0457
 PF0457.Click photographs - Photos may exist for this station.
 PF0457
 PF0457.The dynamic height is computed by dividing the NAVD 88
 PF0457.geopotential number by the normal gravity value computed on the
 PF0457.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0457.degrees latitude (g = 980.6199 gals.).
 PF0457
 PF0457.The modeled gravity was interpolated from observed gravity values.
 PF0457
 PF0457;                    North         East    Units  Estimated Accuracy
 PF0457;SPC NH       -   191,120.      319,930.      MT  (+/- 180 meters Scaled)
 PF0457
 PF0457_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ069991(NAD 83)
 PF0457
 PF0457                          SUPERSEDED SURVEY CONTROL
 PF0457
 PF0457  NGVD 29 (??/??/92)  572.594  (m)         1878.59   (f) ADJ UNCH    2 0
 PF0457
 PF0457.Superseded values are not recommended for survey control.
 PF0457
 PF0457.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0457.See file dsdata.pdf to determine how the superseded data were derived.
 PF0457
 PF0457_MARKER: DB = BENCH MARK DISK
 PF0457_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0457_STAMPING: V 7 1933
 PF0457_MARK LOGO: CGS
 PF0457_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0457+STABILITY: SURFACE MOTION
 PF0457
 PF0457  HISTORY     - Date     Condition        Report By
 PF0457  HISTORY     - 1933     MONUMENTED       CGS
 PF0457
 PF0457                          STATION DESCRIPTION
 PF0457
 PF0457'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0457'AT CRAWFORD NOTCH.
 PF0457'AT CRAWFORD NOTCH, COOS COUNTY, ON THE MAINE CENTRAL RAILROAD,
 PF0457'0.3 MILE WEST OF THE STATION TICKET OFFICE, 30 FEET SOUTH OF
 PF0457'THE CENTERLINE OF THE TRACK, AND ABOUT 3 FEET ABOVE THE BASE
 PF0457'OF THE RAIL.  A STANDARD DISK, STAMPED V 7 1933 AND SET IN
 PF0457'THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0412 ***********************************************************************
 MY0412  DESIGNATION -  V 9
 MY0412  PID         -  MY0412
 MY0412  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0412  COUNTRY     -  US
 MY0412  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0412
 MY0412                         *CURRENT SURVEY CONTROL
 MY0412  ______________________________________________________________________
 MY0412* NAD 83(1986) POSITION- 42 58 25.     (N) 071 28 12.     (W)   SCALED
 MY0412* NAVD 88 ORTHO HEIGHT -    48.800 (meters)      160.10  (feet) ADJUSTED
 MY0412  ______________________________________________________________________
 MY0412  GEOID HEIGHT    -        -27.466 (meters)                     GEOID18
 MY0412  DYNAMIC HEIGHT  -         48.790 (meters)      160.07  (feet) COMP
 MY0412  MODELED GRAVITY -    980,408.2   (mgal)                       NAVD 88
 MY0412
 MY0412  VERT ORDER      -  SECOND    CLASS 0
 MY0412
 MY0412.The horizontal coordinates were scaled from a map and have
 MY0412.an estimated accuracy of +/- 6 seconds.
 MY0412
 MY0412.The orthometric height was determined by differential leveling and
 MY0412.adjusted by the NATIONAL GEODETIC SURVEY
 MY0412.in June 1991.
 MY0412
 MY0412.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0412.GEOID18 height accuracy estimate available here.
 MY0412
 MY0412.Click photographs - Photos may exist for this station.
 MY0412
 MY0412.The dynamic height is computed by dividing the NAVD 88
 MY0412.geopotential number by the normal gravity value computed on the
 MY0412.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0412.degrees latitude (g = 980.6199 gals.).
 MY0412
 MY0412.The modeled gravity was interpolated from observed gravity values.
 MY0412
 MY0412;                    North         East    Units  Estimated Accuracy
 MY0412;SPC NH       -    52,630.      316,040.      MT  (+/- 180 meters Scaled)
 MY0412
 MY0412_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH985608(NAD 83)
 MY0412
 MY0412                          SUPERSEDED SURVEY CONTROL
 MY0412
 MY0412  NGVD 29 (??/??/92)   49.009  (m)          160.79   (f) ADJ UNCH    2 0
 MY0412
 MY0412.Superseded values are not recommended for survey control.
 MY0412
 MY0412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0412.See file dsdata.pdf to determine how the superseded data were derived.
 MY0412
 MY0412_MARKER: DB = BENCH MARK DISK
 MY0412_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0412_SP_SET: PIER
 MY0412_STAMPING: V 9 1933
 MY0412_MARK LOGO: CGS
 MY0412_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0412
 MY0412  HISTORY     - Date     Condition        Report By
 MY0412  HISTORY     - 1933     MONUMENTED       CGS
 MY0412  HISTORY     - 1959     GOOD             CGS
 MY0412  HISTORY     - 1965     MARK NOT FOUND   CGS
 MY0412
 MY0412                          STATION DESCRIPTION
 MY0412
 MY0412'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 MY0412'AT MANCHESTER.
 MY0412'AT MANCHESTER, HILLSBORO COUNTY, ON THE BOSTON AND MAINE
 MY0412'RAILROAD, 213 FEET NORTH OF THE NORTH END OF THE INTERNATIONAL
 MY0412'SHOE CO. PROPERTY, AT OVERHEAD BRIDGE 5480, IN THE TOP OF THE
 MY0412'FIRST PIER BASE, 13 FEET EAST OF THE EAST RAIL, AND ABOUT 1 FOOT
 MY0412'HIGHER THAN THE TRACK.  A STANDARD DISK, STAMPED V 9 1933.
 MY0412
 MY0412                          STATION RECOVERY (1965)
 MY0412
 MY0412'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 MY0412'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1336 ***********************************************************************
 OC1336  DESIGNATION -  VICE
 OC1336  PID         -  OC1336
 OC1336  STATE/COUNTY-  NH/BELKNAP
 OC1336  COUNTRY     -  US
 OC1336  USGS QUAD   -  LACONIA (2018)
 OC1336
 OC1336                         *CURRENT SURVEY CONTROL
 OC1336  ______________________________________________________________________
 OC1336* NAD 83(1996) POSITION- 43 30 28.71628(N) 071 29 16.46861(W)   ADJUSTED
 OC1336* NAVD 88 ORTHO HEIGHT -   240.0   (meters)      787.    (feet) VERTCON
 OC1336  ______________________________________________________________________
 OC1336  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 OC1336  LAPLACE CORR    -          2.23  (seconds)                    DEFLEC18
 OC1336  HORZ ORDER      -  THIRD
 OC1336
 OC1336.The horizontal coordinates were established by classical geodetic methods
 OC1336.and adjusted by the National Geodetic Survey in May 1998.
 OC1336
 OC1336.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1336.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1336
 OC1336.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1336.GEOID18 height accuracy estimate available here.
 OC1336
 OC1336.Click photographs - Photos may exist for this station.
 OC1336
 OC1336.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1336
 OC1336. The following values were computed from the NAD 83(1996) position.
 OC1336
 OC1336;                    North         East     Units Scale Factor Converg.
 OC1336;SPC NH       -   111,990.767   314,455.027   MT  0.99996924   +0 07 23.0
 OC1336;SPC NH       -   367,423.04  1,031,674.53   sFT  0.99996924   +0 07 23.0
 OC1336;UTM  19      - 4,820,234.257   298,889.845   MT  1.00009752   -1 42 48.2
 OC1336
 OC1336!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1336!SPC NH       -   0.99996665  x   0.99996924  =   0.99993589
 OC1336!UTM  19      -   0.99996665  x   1.00009752  =   1.00006416
 OC1336
 OC1336:                Primary Azimuth Mark                     Grid Az
 OC1336:SPC NH       -  MT BELKNAP LOT                           083 14 49.7
 OC1336:UTM  19      -  MT BELKNAP LOT                           085 05 00.9
 OC1336
 OC1336_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9888920234(NAD 83)
 OC1336
 OC1336|---------------------------------------------------------------------|
 OC1336| PID    Reference Object                     Distance      Geod. Az  |
 OC1336|                                                           dddmmss.s |
 OC1336| OC1337 LACONIA TALL BAPT CH SPIRE          APPROX. 2.7 KM 0295222.0 |
 OC1336| OC1334 MT BELKNAP LOT                      APPROX. 9.6 KM 0832212.7 |
 OC1336| OC1353 RBN L AUX POINT                     APPROX. 5.3 KM 3594837.4 |
 OC1336|---------------------------------------------------------------------|
 OC1336
 OC1336                          SUPERSEDED SURVEY CONTROL
 OC1336
 OC1336  NAD 83(1996)-  43 30 28.71625(N)    071 29 16.46876(W) AD(       ) 3
 OC1336  NAD 83(1992)-  43 30 28.71378(N)    071 29 16.46541(W) AD(       ) 3
 OC1336  NAD 83(1992)-  43 30 28.71372(N)    071 29 16.46608(W) AD(       ) 3
 OC1336  NAD 83(1986)-  43 30 28.72578(N)    071 29 16.47172(W) AD(       ) 3
 OC1336  NAD 27      -  43 30 28.44580(N)    071 29 18.20981(W) AD(       ) 3
 OC1336  NGVD 29 (07/19/86)  240.1    (m)          788.     (f) VERT ANG       
 OC1336
 OC1336.Superseded values are not recommended for survey control.
 OC1336
 OC1336.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1336.See file dsdata.pdf to determine how the superseded data were derived.
 OC1336
 OC1336_MARKER: DD = SURVEY DISK
 OC1336_SETTING: 80 = SET IN A BOULDER
 OC1336_STAMPING: VICE 1954
 OC1336_MARK LOGO: USGS
 OC1336_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC1336+STABILITY: SURFACE MOTION
 OC1336
 OC1336  HISTORY     - Date     Condition        Report By
 OC1336  HISTORY     - 1954     MONUMENTED       USGS
 OC1336  HISTORY     - 1965     GOOD             CGS
 OC1336  HISTORY     - 20001105 MARK NOT FOUND   USPSQD
 OC1336
 OC1336                          STATION DESCRIPTION
 OC1336
 OC1336'DESCRIBED BY US GEOLOGICAL SURVEY 1954
 OC1336'STATION IS LOCATED 1.8 MILES SW OF LACONIA POST OFFICE, ALONG
 OC1336'U.S. HWY 3 TO T-ROAD SOUTH KNOWN AS LADD HILL ROAD, 300 FEET
 OC1336'N OF A STEEL SILO, 31 FEET E OF CENTER LINE OF AND TO A LARGE
 OC1336'BOULDER AT EDGE OF OPEN FIELD AND STATION.  MARK IS A STANDARD
 OC1336'USGS TABLET STAMPED VICE 1954.
 OC1336
 OC1336                          STATION RECOVERY (1965)
 OC1336
 OC1336'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (DCW)
 OC1336'MARK RECOVERED AS DESCRIBED.
 OC1336
 OC1336                          STATION RECOVERY (2000)
 OC1336
 OC1336'RECOVERY NOTE BY US POWER SQUADRON 2000 (RED)
 OC1336'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0845 ***********************************************************************
 OC0845  DESIGNATION -  W 10
 OC0845  PID         -  OC0845
 OC0845  STATE/COUNTY-  NH/MERRIMACK
 OC0845  COUNTRY     -  US
 OC0845  USGS QUAD   -  HENNIKER (2018)
 OC0845
 OC0845                         *CURRENT SURVEY CONTROL
 OC0845  ______________________________________________________________________
 OC0845* NAD 83(1986) POSITION- 43 10 24.8    (N) 071 49 18.8    (W)   HD_HELD2
 OC0845* NAVD 88 ORTHO HEIGHT -   134.035 (meters)      439.75  (feet) ADJUSTED
 OC0845  ______________________________________________________________________
 OC0845  GEOID HEIGHT    -        -27.445 (meters)                     GEOID18
 OC0845  DYNAMIC HEIGHT  -        134.005 (meters)      439.65  (feet) COMP
 OC0845  MODELED GRAVITY -    980,395.7   (mgal)                       NAVD 88
 OC0845
 OC0845  VERT ORDER      -  SECOND    CLASS 0
 OC0845
 OC0845.The horizontal coordinates were established by autonomous hand held GPS
 OC0845.observations and have an estimated accuracy of +/- 10 meters.
 OC0845
 OC0845.The orthometric height was determined by differential leveling and
 OC0845.adjusted by the NATIONAL GEODETIC SURVEY
 OC0845.in June 1991.
 OC0845
 OC0845.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0845.GEOID18 height accuracy estimate available here.
 OC0845
 OC0845.Click photographs - Photos may exist for this station.
 OC0845
 OC0845.The dynamic height is computed by dividing the NAVD 88
 OC0845.geopotential number by the normal gravity value computed on the
 OC0845.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0845.degrees latitude (g = 980.6199 gals.).
 OC0845
 OC0845.The modeled gravity was interpolated from observed gravity values.
 OC0845
 OC0845;                    North         East    Units  Estimated Accuracy
 OC0845;SPC NH       -    74,834.      287,379.      MT  (+/- 10 meters HH2 GPS)
 OC0845
 OC0845_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH7063483954(NAD 83)
 OC0845
 OC0845                          SUPERSEDED SURVEY CONTROL
 OC0845
 OC0845  NGVD 29 (??/??/92)  134.223  (m)          440.36   (f) ADJ UNCH    2 0
 OC0845
 OC0845.Superseded values are not recommended for survey control.
 OC0845
 OC0845.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0845.See file dsdata.pdf to determine how the superseded data were derived.
 OC0845
 OC0845_MARKER: DB = BENCH MARK DISK
 OC0845_SETTING: 80 = SET IN A BOULDER
 OC0845_STAMPING: W 10 1933
 OC0845_MARK LOGO: CGS
 OC0845_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0845+STABILITY: SURFACE MOTION
 OC0845
 OC0845  HISTORY     - Date     Condition        Report By
 OC0845  HISTORY     - 1933     MONUMENTED       CGS
 OC0845  HISTORY     - 20040910 MARK NOT FOUND   USPSQD
 OC0845  HISTORY     - 20080426 MARK NOT FOUND   GEOCAC
 OC0845
 OC0845                          STATION DESCRIPTION
 OC0845
 OC0845'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0845'AT HENNIKER.
 OC0845'AT HENNIKER, MERRIMACK COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0845'ABOUT 200 YARDS SOUTHEAST OF THE STATION, 56 YARDS EAST OF THE
 OC0845'CENTERLINE OF THE TRACK, 50 FEET SOUTHEAST OF THE SOUTHEAST
 OC0845'CORNER OF A DAIRY SUPPLY STORE, AND IN THE TOP OF A 12- FOOT
 OC0845'BOULDER 6 FEET HIGHER THAN THE TRACK.  A STANDARD DISK, STAMPED
 OC0845'W 10 1933.
 OC0845
 OC0845                          STATION RECOVERY (2004)
 OC0845
 OC0845'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0845'MARK NOT FOUND.
 OC0845
 OC0845                          STATION RECOVERY (2008)
 OC0845
 OC0845'RECOVERY NOTE BY GEOCACHING 2008 (RS)
 OC0845'THE POINT 50' SE OF THE FORMER FARM SUPPLY STORE (NOW AGS SERVICES) IS
 OC0845'IN A GRAVEL PARKING LOT AND NO BOULDER OR BM WAS VISIBLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0876 ***********************************************************************
 OC0876  DESIGNATION -  W 12
 OC0876  PID         -  OC0876
 OC0876  STATE/COUNTY-  NH/MERRIMACK
 OC0876  COUNTRY     -  US
 OC0876  USGS QUAD   -  WARNER (2018)
 OC0876
 OC0876                         *CURRENT SURVEY CONTROL
 OC0876  ______________________________________________________________________
 OC0876* NAD 83(1986) POSITION- 43 16 45.     (N) 071 49 01.     (W)   SCALED
 OC0876* NAVD 88 ORTHO HEIGHT -   125.474 (meters)      411.66  (feet) ADJUSTED
 OC0876  ______________________________________________________________________
 OC0876  GEOID HEIGHT    -        -27.398 (meters)                     GEOID18
 OC0876  DYNAMIC HEIGHT  -        125.449 (meters)      411.58  (feet) COMP
 OC0876  MODELED GRAVITY -    980,418.2   (mgal)                       NAVD 88
 OC0876
 OC0876  VERT ORDER      -  SECOND    CLASS 0
 OC0876
 OC0876.The horizontal coordinates were scaled from a map and have
 OC0876.an estimated accuracy of +/- 6 seconds.
 OC0876
 OC0876.The orthometric height was determined by differential leveling and
 OC0876.adjusted by the NATIONAL GEODETIC SURVEY
 OC0876.in June 1991.
 OC0876
 OC0876.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0876.GEOID18 height accuracy estimate available here.
 OC0876
 OC0876.Click photographs - Photos may exist for this station.
 OC0876
 OC0876.The dynamic height is computed by dividing the NAVD 88
 OC0876.geopotential number by the normal gravity value computed on the
 OC0876.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0876.degrees latitude (g = 980.6199 gals.).
 OC0876
 OC0876.The modeled gravity was interpolated from observed gravity values.
 OC0876
 OC0876;                    North         East    Units  Estimated Accuracy
 OC0876;SPC NH       -    86,570.      287,800.      MT  (+/- 180 meters Scaled)
 OC0876
 OC0876_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH714956(NAD 83)
 OC0876
 OC0876                          SUPERSEDED SURVEY CONTROL
 OC0876
 OC0876  NGVD 29 (??/??/92)  125.650  (m)          412.24   (f) ADJ UNCH    2 0
 OC0876
 OC0876.Superseded values are not recommended for survey control.
 OC0876
 OC0876.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0876.See file dsdata.pdf to determine how the superseded data were derived.
 OC0876
 OC0876_MARKER: DB = BENCH MARK DISK
 OC0876_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0876_STAMPING: W 12 1935
 OC0876_MARK LOGO: CGS
 OC0876_PROJECTION: PROJECTING 10 CENTIMETERS
 OC0876_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0876+STABILITY: SURFACE MOTION
 OC0876_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0876+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2022
 OC0876
 OC0876  HISTORY     - Date     Condition        Report By
 OC0876  HISTORY     - 1935     MONUMENTED       CGS
 OC0876  HISTORY     - 20220422 GOOD             NHDOT
 OC0876
 OC0876                          STATION DESCRIPTION
 OC0876
 OC0876'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0876'AT WARNER.
 OC0876'AT WARNER, MERRIMACK COUNTY, 65.5 FEET SOUTHWEST OF THE SOUTHWEST
 OC0876'CORNER OF THE BOSTON AND MAINE RAILROAD STATION, AT THE STATION
 OC0876'LAWN, 52.0 FEET SOUTHWEST OF A SWITCH, AND 33.5 FEET SOUTH OF
 OC0876'THE SOUTH RAIL OF THE MAIN TRACK A STANDARD DISK.  STAMPED W 12
 OC0876'1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 4
 OC0876'INCHES ABOVE GROUND.
 OC0876
 OC0876                          STATION RECOVERY (2022)
 OC0876
 OC0876'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0876'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0715 ***********************************************************************
 PF0715  DESIGNATION -  W 13
 PF0715  PID         -  PF0715
 PF0715  STATE/COUNTY-  NH/COOS
 PF0715  COUNTRY     -  US
 PF0715  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 PF0715
 PF0715                         *CURRENT SURVEY CONTROL
 PF0715  ______________________________________________________________________
 PF0715* NAD 83(1986) POSITION- 44 58 14.     (N) 071 31 02.     (W)   SCALED
 PF0715* NAVD 88 ORTHO HEIGHT -   311.127 (meters)     1020.76  (feet) ADJUSTED
 PF0715  ______________________________________________________________________
 PF0715  GEOID HEIGHT    -        -27.017 (meters)                     GEOID18
 PF0715  DYNAMIC HEIGHT  -        311.087 (meters)     1020.62  (feet) COMP
 PF0715  MODELED GRAVITY -    980,481.2   (mgal)                       NAVD 88
 PF0715
 PF0715  VERT ORDER      -  SECOND    CLASS 0
 PF0715
 PF0715.The horizontal coordinates were scaled from a map and have
 PF0715.an estimated accuracy of +/- 6 seconds.
 PF0715
 PF0715.The orthometric height was determined by differential leveling and
 PF0715.adjusted by the NATIONAL GEODETIC SURVEY
 PF0715.in June 1991.
 PF0715
 PF0715.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0715.GEOID18 height accuracy estimate available here.
 PF0715
 PF0715.Click photographs - Photos may exist for this station.
 PF0715
 PF0715.The dynamic height is computed by dividing the NAVD 88
 PF0715.geopotential number by the normal gravity value computed on the
 PF0715.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0715.degrees latitude (g = 980.6199 gals.).
 PF0715
 PF0715.The modeled gravity was interpolated from observed gravity values.
 PF0715
 PF0715;                    North         East    Units  Estimated Accuracy
 PF0715;SPC NH       -   274,500.      311,790.      MT  (+/- 180 meters Scaled)
 PF0715
 PF0715_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK015827(NAD 83)
 PF0715
 PF0715                          SUPERSEDED SURVEY CONTROL
 PF0715
 PF0715  NGVD 29 (??/??/92)  311.195  (m)         1020.98   (f) ADJ UNCH    2 0
 PF0715
 PF0715.Superseded values are not recommended for survey control.
 PF0715
 PF0715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0715.See file dsdata.pdf to determine how the superseded data were derived.
 PF0715
 PF0715_MARKER: DB = BENCH MARK DISK
 PF0715_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0715_STAMPING: W 13 1935
 PF0715_MARK LOGO: CGS
 PF0715_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0715+STABILITY: SURFACE MOTION
 PF0715
 PF0715  HISTORY     - Date     Condition        Report By
 PF0715  HISTORY     - 1935     MONUMENTED       CGS
 PF0715  HISTORY     - 1953     MARK NOT FOUND   USGS
 PF0715  HISTORY     - 19920501 MARK NOT FOUND   VTAT
 PF0715  HISTORY     - 20130814 MARK NOT FOUND   VTGS
 PF0715
 PF0715                          STATION DESCRIPTION
 PF0715
 PF0715'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0715'2 MI S FROM WEST STEWARTSTOWN.
 PF0715'ABOUT 2 MILES SOUTH ALONG THE MAINE CENTRAL RAILROAD FROM THE
 PF0715'STATION AT WEST STEWARTSTOWN, COOS COUNTY, ABOUT 363 YARDS
 PF0715'SOUTHEAST OF MILEPOST BF 4, 58.5 FEET SOUTHEAST OF THE SOUTHEAST
 PF0715'CORNER OF A SMALL WOODEN TRESTLE OVER A BROOK, AT A FARM-ROAD
 PF0715'CROSSING, 26 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD,
 PF0715'18 FEET NORTHEAST OF THE NORTHEAST RAIL, AND ABOUT LEVEL WITH
 PF0715'THE TOP OF THE RAIL.  A STANDARD DISK, STAMPED W 13 1935 AND
 PF0715'SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 7 INCHES
 PF0715'ABOVE GROUND.
 PF0715
 PF0715                          STATION RECOVERY (1953)
 PF0715
 PF0715'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 PF0715'MARK NOT FOUND.
 PF0715
 PF0715                          STATION RECOVERY (1992)
 PF0715
 PF0715'RECOVERY NOTE BY VERMONT AGENCY OF TRANSPORTATION 1992
 PF0715'NOT FOUND, FARMLAND HAS HAD WORK DONE TO IT, PRESUME MARK HAS BEEN
 PF0715'DESTROYED.
 PF0715
 PF0715                          STATION RECOVERY (2013)
 PF0715
 PF0715'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2013 (BJH)
 PF0715'NOT FOUND.  THE RAIL, BALLAST AND TIES HAVE BEEN REMOVED AND THE
 PF0715'RAILROAD HAS BEEN MADE INTO THE UPPER COOS RECREATIONAL TRAIL.  A
 PF0715'LARGE PILE OF RAILROAD TIES AND WASTE REMAINS AT THE SITE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0730 ***********************************************************************
 OC0730  DESIGNATION -  W 14
 OC0730  PID         -  OC0730
 OC0730  STATE/COUNTY-  NH/BELKNAP
 OC0730  COUNTRY     -  US
 OC0730  USGS QUAD   -  ALTON (2018)
 OC0730
 OC0730                         *CURRENT SURVEY CONTROL
 OC0730  ______________________________________________________________________
 OC0730* NAD 83(1986) POSITION- 43 29 17.     (N) 071 13 40.     (W)   SCALED
 OC0730* NAVD 88 ORTHO HEIGHT -   185.288 (meters)      607.90  (feet) ADJUSTED
 OC0730  ______________________________________________________________________
 OC0730  GEOID HEIGHT    -        -27.070 (meters)                     GEOID18
 OC0730  DYNAMIC HEIGHT  -        185.249 (meters)      607.77  (feet) COMP
 OC0730  MODELED GRAVITY -    980,406.0   (mgal)                       NAVD 88
 OC0730
 OC0730  VERT ORDER      -  FIRST     CLASS II
 OC0730
 OC0730.The horizontal coordinates were scaled from a map and have
 OC0730.an estimated accuracy of +/- 6 seconds.
 OC0730
 OC0730.The orthometric height was determined by differential leveling and
 OC0730.adjusted by the NATIONAL GEODETIC SURVEY
 OC0730.in June 1991.
 OC0730
 OC0730.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0730.GEOID18 height accuracy estimate available here.
 OC0730
 OC0730.Click photographs - Photos may exist for this station.
 OC0730
 OC0730.The dynamic height is computed by dividing the NAVD 88
 OC0730.geopotential number by the normal gravity value computed on the
 OC0730.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0730.degrees latitude (g = 980.6199 gals.).
 OC0730
 OC0730.The modeled gravity was interpolated from observed gravity values.
 OC0730
 OC0730;                    North         East    Units  Estimated Accuracy
 OC0730;SPC NH       -   109,860.      335,500.      MT  (+/- 180 meters Scaled)
 OC0730
 OC0730_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ198174(NAD 83)
 OC0730
 OC0730                          SUPERSEDED SURVEY CONTROL
 OC0730
 OC0730  NGVD 29 (??/??/92)  185.421  (m)          608.34   (f) ADJ UNCH    1 2
 OC0730
 OC0730.Superseded values are not recommended for survey control.
 OC0730
 OC0730.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0730.See file dsdata.pdf to determine how the superseded data were derived.
 OC0730
 OC0730_MARKER: DB = BENCH MARK DISK
 OC0730_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0730_STAMPING: W 14 1935
 OC0730_MARK LOGO: CGS
 OC0730_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0730+STABILITY: SURFACE MOTION
 OC0730
 OC0730  HISTORY     - Date     Condition        Report By
 OC0730  HISTORY     - 1935     MONUMENTED       CGS
 OC0730  HISTORY     - 20051009 MARK NOT FOUND   USPSQD
 OC0730
 OC0730                          STATION DESCRIPTION
 OC0730
 OC0730'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0730'3 MI N FROM ALTON.
 OC0730'3.0 MILES NORTH ALONG STATE HIGHWAY 28 FROM THE PUBLIC PARK AND
 OC0730'SQUARE AT ALTON, BELKNAP COUNTY, 17 MILES SOUTH OF THE
 OC0730'INTERSECTION OF MONTLAKEN ROAD, 80 YARDS SOUTH OF A 14 INCH
 OC0730'CONCRETE CULVERT, AT A SHORT LEVEL STRETCH IN THE HIGHWAY, 90
 OC0730'FEET NORTH OF A LARGE BOULDER THAT LIES JUST EAST OF THE
 OC0730'RIGHT-OF-WAY FENCE, 27.7 FEET EAST OF THE CENTERLINE OF THE
 OC0730'HIGHWAY, AND 1.5 FEET WEST OF THE RIGHT-OF-WAY FENCE.  A STANDARD
 OC0730'DISK, STAMPED W 14 1935 AND SET IN THE TOP OF A CONCRETE POST
 OC0730'PROJECTING 5 INCHES ABOVE GROUND.
 OC0730
 OC0730                          STATION RECOVERY (2005)
 OC0730
 OC0730'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 OC0730'WIDENING OF HWY 2 DRIVING LANES, 2 PULL OFF LANES
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0486 ***********************************************************************
 PF0486  DESIGNATION -  W 15
 PF0486  PID         -  PF0486
 PF0486  STATE/COUNTY-  NH/CARROLL
 PF0486  COUNTRY     -  US
 PF0486  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0486
 PF0486                         *CURRENT SURVEY CONTROL
 PF0486  ______________________________________________________________________
 PF0486* NAD 83(1986) POSITION- 44 05 05.     (N) 071 01 49.     (W)   SCALED
 PF0486* NAVD 88 ORTHO HEIGHT -   165.367 (meters)      542.54  (feet) ADJUSTED
 PF0486  ______________________________________________________________________
 PF0486  GEOID HEIGHT    -        -27.282 (meters)                     GEOID18
 PF0486  DYNAMIC HEIGHT  -        165.338 (meters)      542.45  (feet) COMP
 PF0486  MODELED GRAVITY -    980,444.3   (mgal)                       NAVD 88
 PF0486
 PF0486  VERT ORDER      -  SECOND    CLASS 0
 PF0486
 PF0486.The horizontal coordinates were scaled from a map and have
 PF0486.an estimated accuracy of +/- 6 seconds.
 PF0486
 PF0486.The orthometric height was determined by differential leveling and
 PF0486.adjusted by the NATIONAL GEODETIC SURVEY
 PF0486.in June 1991.
 PF0486
 PF0486.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0486.GEOID18 height accuracy estimate available here.
 PF0486
 PF0486.Click photographs - Photos may exist for this station.
 PF0486
 PF0486.The dynamic height is computed by dividing the NAVD 88
 PF0486.geopotential number by the normal gravity value computed on the
 PF0486.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0486.degrees latitude (g = 980.6199 gals.).
 PF0486
 PF0486.The modeled gravity was interpolated from observed gravity values.
 PF0486
 PF0486;                    North         East    Units  Estimated Accuracy
 PF0486;SPC NH       -   176,250.      350,970.      MT  (+/- 180 meters Scaled)
 PF0486
 PF0486_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ374832(NAD 83)
 PF0486
 PF0486                          SUPERSEDED SURVEY CONTROL
 PF0486
 PF0486  NGVD 29 (??/??/92)  165.474  (m)          542.89   (f) ADJ UNCH    2 0
 PF0486
 PF0486.Superseded values are not recommended for survey control.
 PF0486
 PF0486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0486.See file dsdata.pdf to determine how the superseded data were derived.
 PF0486
 PF0486_MARKER: DD = SURVEY DISK
 PF0486_SETTING: 80 = SET IN A BOULDER
 PF0486_STAMPING: W 15 543 1938
 PF0486_MARK LOGO: USGS
 PF0486_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0486+STABILITY: SURFACE MOTION
 PF0486
 PF0486  HISTORY     - Date     Condition        Report By
 PF0486  HISTORY     - 1938     MONUMENTED       USGS
 PF0486  HISTORY     - 1942     GOOD             CGS
 PF0486  HISTORY     - 20120617 MARK NOT FOUND   PROFLN
 PF0486
 PF0486                          STATION DESCRIPTION
 PF0486
 PF0486'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0486'1.8 MI SW FROM SOUTH CHATHAM.
 PF0486'ABOUT 1.85 MILES SOUTHWEST ALONG AN IMPROVED COUNTY ROAD FROM THE
 PF0486'POST OFFICE AT SOUTH CHATHAM, CARROLL COUNTY, ABOUT 78 FEET
 PF0486'NORTHEAST OF POWER-TRANSMISSION LINE POLE 69, 29 FEET NORTHWEST
 PF0486'OF THE CENTER LINE OF THE ROAD, IN THE TOP OF A 4- BY 6-FOOT
 PF0486'BOULDER, 2 FEET ABOVE GROUND, AND ABOUT 4-1/2 FEET HIGHER THAN
 PF0486'THE ROAD.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK,
 PF0486'STAMPED W 15 543 1938.
 PF0486
 PF0486                          STATION RECOVERY (2012)
 PF0486
 PF0486'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0486'NOT RECOVERED, LOOKS LOST.  THE DESCRIBED AREA APPEARS TO FALL IN THE
 PF0486'MIDDLE OF HARDWOOD HILL ROAD, NATIONAL FOREST ROAD 317.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0482 ***********************************************************************
 PF0482  DESIGNATION -  W 16
 PF0482  PID         -  PF0482
 PF0482  STATE/COUNTY-  NH/CARROLL
 PF0482  COUNTRY     -  US
 PF0482  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0482
 PF0482                         *CURRENT SURVEY CONTROL
 PF0482  ______________________________________________________________________
 PF0482* NAD 83(1986) POSITION- 44 04 10.6    (N) 071 04 51.5    (W)   HD_HELD2
 PF0482* NAVD 88 ORTHO HEIGHT -   475.700 (meters)     1560.69  (feet) ADJUSTED
 PF0482  ______________________________________________________________________
 PF0482  GEOID HEIGHT    -        -27.237 (meters)                     GEOID18
 PF0482  DYNAMIC HEIGHT  -        475.594 (meters)     1560.34  (feet) COMP
 PF0482  MODELED GRAVITY -    980,381.0   (mgal)                       NAVD 88
 PF0482
 PF0482  VERT ORDER      -  SECOND    CLASS 0
 PF0482
 PF0482.The horizontal coordinates were established by autonomous hand held GPS
 PF0482.observations and have an estimated accuracy of +/- 10 meters.
 PF0482
 PF0482.The orthometric height was determined by differential leveling and
 PF0482.adjusted by the NATIONAL GEODETIC SURVEY
 PF0482.in June 1991.
 PF0482
 PF0482.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0482.GEOID18 height accuracy estimate available here.
 PF0482
 PF0482.Click photographs - Photos may exist for this station.
 PF0482
 PF0482.The dynamic height is computed by dividing the NAVD 88
 PF0482.geopotential number by the normal gravity value computed on the
 PF0482.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0482.degrees latitude (g = 980.6199 gals.).
 PF0482
 PF0482.The modeled gravity was interpolated from observed gravity values.
 PF0482
 PF0482;                    North         East    Units  Estimated Accuracy
 PF0482;SPC NH       -   174,542.      346,920.      MT  (+/- 10 meters HH2 GPS)
 PF0482
 PF0482_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3335381709(NAD 83)
 PF0482
 PF0482                          SUPERSEDED SURVEY CONTROL
 PF0482
 PF0482  NGVD 29 (??/??/92)  475.806  (m)         1561.04   (f) ADJ UNCH    2 0
 PF0482
 PF0482.Superseded values are not recommended for survey control.
 PF0482
 PF0482.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0482.See file dsdata.pdf to determine how the superseded data were derived.
 PF0482
 PF0482_MARKER: DB = BENCH MARK DISK
 PF0482_SETTING: 80 = SET IN A BOULDER
 PF0482_STAMPING: W 16 1562 1938
 PF0482_MARK LOGO: USGS
 PF0482_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0482+STABILITY: SURFACE MOTION
 PF0482
 PF0482  HISTORY     - Date     Condition        Report By
 PF0482  HISTORY     - 1938     MONUMENTED       USGS
 PF0482  HISTORY     - 1942     GOOD             CGS
 PF0482  HISTORY     - 20120617 GOOD             PROFLN
 PF0482  HISTORY     - 20221115 MARK NOT FOUND   NHDOT
 PF0482
 PF0482                          STATION DESCRIPTION
 PF0482
 PF0482'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0482'0.4 MI N FROM KEARSARGE.
 PF0482'ABOUT 0.4 MILE NORTH ALONG AN IMPROVED COUNTY ROAD FROM THE POST
 PF0482'OFFICE AT KEARSARGE, CARROLL COUNTY, THENCE ABOUT 2.2 MILES EAST
 PF0482'ALONG THE HURRICANE MOUNTAIN ROAD, 56 FEET NORTHEAST OF THE CENTER
 PF0482'LINE OF THE ROAD, ABOUT 32 FEET EAST OF A 21-INCH PINE TREE
 PF0482'PAINTED 1561.8, IN THE TOP OF A 6- BY 8-FOOT ROCK BOULDER, 4
 PF0482'FEET ABOVE GROUND, AND ABOUT 10 FEET HIGHER THAN THE ROAD.  A
 PF0482'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 1562 W 16
 PF0482'1938.
 PF0482
 PF0482                          STATION RECOVERY (2012)
 PF0482
 PF0482'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0482'AT THE APPROXIMATE MILEAGE AND POSITION, LOOK FOR TWO CULVERTS ABOUT
 PF0482'200 FT (61.0 M) APART.  HEADING UPHILL (SOUTHEAST) FROM THE LOWER OF
 PF0482'THE TWO CULVERTS, THE ROAD CURVES SLIGHTLY LEFT THEN BACK RIGHT.  ALL
 PF0482'THE CULVERTS ALONG THE ROAD ARE MARKED BY WHITE REFLECTORS ON METAL
 PF0482'POSTS.  THIS STRETCH OF ROAD IS ABOUT 0.2 MI (0.3 KM) DOWNHILL FROM A
 PF0482'TURNOUT TO A CLEARING THAT IS ON THE LEFT AS ONE HEADS UPHILL.  THE
 PF0482'LOWER CULVERT IS IN A STRAIGHT STRETCH OF ROAD.
 PF0482'
 PF0482'THE ROAD RUNS ABOUT SOUTHEAST-NORTHWEST HERE.  THE MARK IS ABOUT 100
 PF0482'FT (30.5 M) WEST-NORTHWEST (SKEW TO THE ROAD) FROM THE UPHILL OR
 PF0482'NORTHERLY END OF THE LOWER OF THE TWO CULVERTS AND ABOUT LEVEL WITH
 PF0482'THIS END.
 PF0482
 PF0482                          STATION RECOVERY (2022)
 PF0482
 PF0482'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 PF0482'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0550 ***********************************************************************
 PF0550  DESIGNATION -  W 18
 PF0550  PID         -  PF0550
 PF0550  STATE/COUNTY-  NH/GRAFTON
 PF0550  COUNTRY     -  US
 PF0550  USGS QUAD   -  BETHLEHEM (2018)
 PF0550
 PF0550                         *CURRENT SURVEY CONTROL
 PF0550  ______________________________________________________________________
 PF0550* NAD 83(1986) POSITION- 44 17 45.62   (N) 071 44 46.77   (W)   HD_HELD1
 PF0550* NAVD 88 ORTHO HEIGHT -   267.441 (meters)      877.43  (feet) ADJUSTED
 PF0550  ______________________________________________________________________
 PF0550  GEOID HEIGHT    -        -27.388 (meters)                     GEOID18
 PF0550  DYNAMIC HEIGHT  -        267.392 (meters)      877.27  (feet) COMP
 PF0550  MODELED GRAVITY -    980,426.4   (mgal)                       NAVD 88
 PF0550
 PF0550  VERT ORDER      -  SECOND    CLASS 0
 PF0550
 PF0550.The horizontal coordinates were determined by differentially corrected
 PF0550.hand held GPS observations or other comparable positioning techniques
 PF0550.and have an estimated accuracy of +/- 3 meters.
 PF0550
 PF0550.The orthometric height was determined by differential leveling and
 PF0550.adjusted by the NATIONAL GEODETIC SURVEY
 PF0550.in June 1991.
 PF0550
 PF0550.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0550.GEOID18 height accuracy estimate available here.
 PF0550
 PF0550.Click photographs - Photos may exist for this station.
 PF0550
 PF0550.The dynamic height is computed by dividing the NAVD 88
 PF0550.geopotential number by the normal gravity value computed on the
 PF0550.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0550.degrees latitude (g = 980.6199 gals.).
 PF0550
 PF0550.The modeled gravity was interpolated from observed gravity values.
 PF0550
 PF0550;                    North         East    Units  Estimated Accuracy
 PF0550;SPC NH       -   199,533.6     293,643.0     MT  (+/- 3 meters HH1 GPS) 
 PF0550
 PF0550_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK8091108418(NAD 83)
 PF0550
 PF0550                          SUPERSEDED SURVEY CONTROL
 PF0550
 PF0550.No superseded survey control is available for this station.
 PF0550
 PF0550_MARKER: DB = BENCH MARK DISK
 PF0550_SETTING: 80 = SET IN A BOULDER
 PF0550_STAMPING: 878 W 18 1934
 PF0550_MARK LOGO: USGS
 PF0550_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0550+STABILITY: SURFACE MOTION
 PF0550
 PF0550  HISTORY     - Date     Condition        Report By
 PF0550  HISTORY     - 1934     MONUMENTED       USGS
 PF0550  HISTORY     - 1935     GOOD             CGS
 PF0550  HISTORY     - 19890611 GOOD             USPSQD
 PF0550
 PF0550                          STATION DESCRIPTION
 PF0550
 PF0550'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0550'0.9 MI SE FROM APTHORP.
 PF0550'ABOUT 0.9 MILE SOUTHEAST ALONG THE BETHLEHEM ROAD FROM APTHORP,
 PF0550'GRAFTON COUNTY, ABOUT 3.6 MILES WEST OF BETHLEHEM, IN A FIELD,
 PF0550'25 FEET SOUTH OF THE CENTER LINE OF THE ROAD, AND IN THE TOP
 PF0550'OF A LARGE GRANITE BOULDER.  A UNITED STATES GEOLOGICAL SURVEY
 PF0550'STANDARD DISK, STAMPED 878 W 18 1934.
 PF0550
 PF0550                          STATION RECOVERY (1989)
 PF0550
 PF0550'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0550'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0040 ***********************************************************************
 OD0040  DESIGNATION -  W 2
 OD0040  PID         -  OD0040
 OD0040  STATE/COUNTY-  NH/GRAFTON
 OD0040  COUNTRY     -  US
 OD0040  USGS QUAD   -  ENFIELD (2018)
 OD0040
 OD0040                         *CURRENT SURVEY CONTROL
 OD0040  ______________________________________________________________________
 OD0040* NAD 83(1986) POSITION- 43 38 17.6    (N) 072 13 24.4    (W)   HD_HELD2
 OD0040* NAVD 88 ORTHO HEIGHT -   194.643 (meters)      638.59  (feet) ADJUSTED
 OD0040  ______________________________________________________________________
 OD0040  GEOID HEIGHT    -        -27.615 (meters)                     GEOID18
 OD0040  DYNAMIC HEIGHT  -        194.604 (meters)      638.46  (feet) COMP
 OD0040  MODELED GRAVITY -    980,413.6   (mgal)                       NAVD 88
 OD0040
 OD0040  VERT ORDER      -  FIRST     CLASS II
 OD0040
 OD0040.The horizontal coordinates were established by autonomous hand held GPS
 OD0040.observations and have an estimated accuracy of +/- 10 meters.
 OD0040
 OD0040.The orthometric height was determined by differential leveling and
 OD0040.adjusted by the NATIONAL GEODETIC SURVEY
 OD0040.in June 1991.
 OD0040
 OD0040.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0040.GEOID18 height accuracy estimate available here.
 OD0040
 OD0040.Click photographs - Photos may exist for this station.
 OD0040
 OD0040.The dynamic height is computed by dividing the NAVD 88
 OD0040.geopotential number by the normal gravity value computed on the
 OD0040.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0040.degrees latitude (g = 980.6199 gals.).
 OD0040
 OD0040.The modeled gravity was interpolated from observed gravity values.
 OD0040
 OD0040;                    North         East    Units  Estimated Accuracy
 OD0040;SPC NH       -   126,596.      255,074.      MT  (+/- 10 meters HH2 GPS)
 OD0040
 OD0040_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2396035438(NAD 83)
 OD0040
 OD0040                          SUPERSEDED SURVEY CONTROL
 OD0040
 OD0040  NGVD 29 (??/??/92)  194.744  (m)          638.92   (f) ADJ UNCH    1 2
 OD0040
 OD0040.Superseded values are not recommended for survey control.
 OD0040
 OD0040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0040.See file dsdata.pdf to determine how the superseded data were derived.
 OD0040
 OD0040_MARKER: DB = BENCH MARK DISK
 OD0040_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0040_SP_SET: ABUTMENT
 OD0040_STAMPING: W 2 1933
 OD0040_MARK LOGO: CGS
 OD0040_PROJECTION: FLUSH
 OD0040_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0040
 OD0040  HISTORY     - Date     Condition        Report By
 OD0040  HISTORY     - 1933     MONUMENTED       CGS
 OD0040  HISTORY     - 1935     GOOD             CGS
 OD0040  HISTORY     - 20231019 GOOD             INDIV
 OD0040
 OD0040                          STATION DESCRIPTION
 OD0040
 OD0040'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OD0040'1.9 MI E FROM LEBANON.
 OD0040'1.9 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM LEBANON,
 OD0040'GRAFTON COUNTY, 400 FEET WEST OVERHEAD HIGHWAY BRIDGE NO. 136.74, AT
 OD0040'THE NORTH END OF BRIDGE NO. 136.84, IN THE TOP OF THE EAST HEADWALL OF
 OD0040'THE EAST ABUTMENT, 8 FEET NORTH OF THE CENTERLINE OF THE TRACK, AND
 OD0040'LEVEL WITH THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED W 2 1933.
 OD0040
 OD0040                          STATION RECOVERY (1935)
 OD0040
 OD0040'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 OD0040'RECOVERED IN GOOD CONDITION.
 OD0040
 OD0040                          STATION RECOVERY (2023)
 OD0040
 OD0040'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (KG)
 OD0040'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0065 ***********************************************************************
 OD0065  DESIGNATION -  W 24
 OD0065  PID         -  OD0065
 OD0065  STATE/COUNTY-  NH/GRAFTON
 OD0065  COUNTRY     -  US
 OD0065  USGS QUAD   -  CANAAN (2018)
 OD0065
 OD0065                         *CURRENT SURVEY CONTROL
 OD0065  ______________________________________________________________________
 OD0065* NAD 83(1986) POSITION- 43 39 16.     (N) 072 00 10.     (W)   SCALED
 OD0065* NAVD 88 ORTHO HEIGHT -   291.480 (meters)      956.30  (feet) ADJUSTED
 OD0065  ______________________________________________________________________
 OD0065  GEOID HEIGHT    -        -27.363 (meters)                     GEOID18
 OD0065  DYNAMIC HEIGHT  -        291.418 (meters)      956.09  (feet) COMP
 OD0065  MODELED GRAVITY -    980,400.6   (mgal)                       NAVD 88
 OD0065
 OD0065  VERT ORDER      -  FIRST     CLASS II
 OD0065
 OD0065.The horizontal coordinates were scaled from a map and have
 OD0065.an estimated accuracy of +/- 6 seconds.
 OD0065
 OD0065.The orthometric height was determined by differential leveling and
 OD0065.adjusted by the NATIONAL GEODETIC SURVEY
 OD0065.in June 1991.
 OD0065
 OD0065.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0065.GEOID18 height accuracy estimate available here.
 OD0065
 OD0065.Click photographs - Photos may exist for this station.
 OD0065
 OD0065.The dynamic height is computed by dividing the NAVD 88
 OD0065.geopotential number by the normal gravity value computed on the
 OD0065.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0065.degrees latitude (g = 980.6199 gals.).
 OD0065
 OD0065.The modeled gravity was interpolated from observed gravity values.
 OD0065
 OD0065;                    North         East    Units  Estimated Accuracy
 OD0065;SPC NH       -   128,300.      272,890.      MT  (+/- 180 meters Scaled)
 OD0065
 OD0065_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP416378(NAD 83)
 OD0065
 OD0065                          SUPERSEDED SURVEY CONTROL
 OD0065
 OD0065.No superseded survey control is available for this station.
 OD0065
 OD0065_MARKER: DB = BENCH MARK DISK
 OD0065_SETTING: 80 = SET IN A BOULDER
 OD0065_STAMPING: W 24 1942
 OD0065_MARK LOGO: CGS
 OD0065_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0065+STABILITY: SURFACE MOTION
 OD0065
 OD0065  HISTORY     - Date     Condition        Report By
 OD0065  HISTORY     - 1942     MONUMENTED       CGS
 OD0065  HISTORY     - 1978     POOR             NGS
 OD0065  HISTORY     - 1978     POOR             NGS
 OD0065
 OD0065                          STATION DESCRIPTION
 OD0065
 OD0065'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OD0065'0.75 MI NE FROM CANAAN.
 OD0065'TO REACH FROM THE AMERICAN LEGION POST AT CANAAN.  PROCEED 0.75 MILE
 OD0065'NORTHEASTERLY ON STATE HIGHWAY NO.118 TO SITE OF BENCH MARK.  BENCH
 OD0065'MARK IS ABOUT 0.15 MILE NORTH OF A SIDE ROAD INTERSECTION LEADING EAST
 OD0065'TO ORANGE, AND ABOUT 53.0 FEET NORTH OF TELEPHONE POLE NO. 1-34. IT IS
 OD0065'19.0 FEET EAST OF AND ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF HIGHWAY
 OD0065'AND SET HORIZONTALLY IN A 13X13-FOOT ROCK BOULDER, 3.5 FEET ABOVE THE
 OD0065'GROUND.
 OD0065
 OD0065                          STATION RECOVERY (1978)
 OD0065
 OD0065'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0065'MARK RECOVERED IN POOR CONDITION.
 OD0065
 OD0065                          STATION RECOVERY (1978)
 OD0065
 OD0065'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0065'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0998 ***********************************************************************
 OC0998  DESIGNATION -  W 25
 OC0998  PID         -  OC0998
 OC0998  STATE/COUNTY-  NH/GRAFTON
 OC0998  COUNTRY     -  US
 OC0998  USGS QUAD   -  WENTWORTH (2018)
 OC0998
 OC0998                         *CURRENT SURVEY CONTROL
 OC0998  ______________________________________________________________________
 OC0998* NAD 83(1986) POSITION- 43 48 31.     (N) 071 53 44.     (W)   SCALED
 OC0998* NAVD 88 ORTHO HEIGHT -   217.579 (meters)      713.84  (feet) ADJUSTED
 OC0998  ______________________________________________________________________
 OC0998  GEOID HEIGHT    -        -27.299 (meters)                     GEOID18
 OC0998  DYNAMIC HEIGHT  -        217.538 (meters)      713.71  (feet) COMP
 OC0998  MODELED GRAVITY -    980,425.3   (mgal)                       NAVD 88
 OC0998
 OC0998  VERT ORDER      -  SECOND    CLASS 0
 OC0998
 OC0998.The horizontal coordinates were scaled from a map and have
 OC0998.an estimated accuracy of +/- 6 seconds.
 OC0998
 OC0998.The orthometric height was determined by differential leveling and
 OC0998.adjusted by the NATIONAL GEODETIC SURVEY
 OC0998.in June 1991.
 OC0998
 OC0998.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0998.GEOID18 height accuracy estimate available here.
 OC0998
 OC0998.Click photographs - Photos may exist for this station.
 OC0998
 OC0998.The dynamic height is computed by dividing the NAVD 88
 OC0998.geopotential number by the normal gravity value computed on the
 OC0998.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0998.degrees latitude (g = 980.6199 gals.).
 OC0998
 OC0998.The modeled gravity was interpolated from observed gravity values.
 OC0998
 OC0998;                    North         East    Units  Estimated Accuracy
 OC0998;SPC NH       -   145,400.      281,580.      MT  (+/- 180 meters Scaled)
 OC0998
 OC0998_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ671546(NAD 83)
 OC0998
 OC0998                          SUPERSEDED SURVEY CONTROL
 OC0998
 OC0998  NGVD 29 (??/??/92)  217.676  (m)          714.16   (f) ADJ UNCH    2 0
 OC0998
 OC0998.Superseded values are not recommended for survey control.
 OC0998
 OC0998.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0998.See file dsdata.pdf to determine how the superseded data were derived.
 OC0998
 OC0998_MARKER: DB = BENCH MARK DISK
 OC0998_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0998_SP_SET: CULVERT HEADWALL
 OC0998_STAMPING: W 25 1942
 OC0998_MARK LOGO: CGS
 OC0998_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0998+STABILITY: SURFACE MOTION
 OC0998
 OC0998  HISTORY     - Date     Condition        Report By
 OC0998  HISTORY     - 1942     MONUMENTED       CGS
 OC0998
 OC0998                          STATION DESCRIPTION
 OC0998
 OC0998'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0998'2 MI W FROM WEST RUMNEY.
 OC0998'TO REACH FROM THE POST OFFICE IN WEST RUMNEY-- PROCEED 1.0 MILE
 OC0998'NORTHWESTERLY ON STATE HIGHWAY NO. 25 TO THE INTERSECTION OF
 OC0998'STATE HIGHWAY NO. 118, THENCE 1.0 MILE SOUTHERLY ON STATE
 OC0998'HIGHWAY NO. 118 TO SITE OF BENCH MARK.  BENCH MARK IS SET
 OC0998'HORIZONTALLY IN THE WEST END OF THE NORTH HEADWALL OF A LARGE
 OC0998'CONCRETE CULVERT OVER A SMALL BROOK.  IT IS 12.8 FEET NORTH OF
 OC0998'AND ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF HIGHWAY.  BENCH MARK
 OC0998'IS ALSO 5.1 MILES NORTHEAST OF DORCHESTER.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0830 ***********************************************************************
 MY0830  DESIGNATION -  W 26 RESET
 MY0830  PID         -  MY0830
 MY0830  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0830  COUNTRY     -  US
 MY0830  USGS QUAD   -  GREENFIELD (2018)
 MY0830
 MY0830                         *CURRENT SURVEY CONTROL
 MY0830  ______________________________________________________________________
 MY0830* NAD 83(1986) POSITION- 42 54 55.     (N) 071 50 10.     (W)   SCALED
 MY0830* NAVD 88 ORTHO HEIGHT -   258.92  (meters)      849.5   (feet) RESET
 MY0830  ______________________________________________________________________
 MY0830  GEOID HEIGHT    -        -27.463 (meters)                     GEOID18
 MY0830  VERT ORDER      -  THIRD
 MY0830
 MY0830.The horizontal coordinates were scaled from a map and have
 MY0830.an estimated accuracy of +/- 6 seconds.
 MY0830
 MY0830.The orthometric height was computed from unverified reset data.
 MY0830
 MY0830.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0830.GEOID18 height accuracy estimate available here.
 MY0830
 MY0830.Click photographs - Photos may exist for this station.
 MY0830
 MY0830;                    North         East    Units  Estimated Accuracy
 MY0830;SPC NH       -    46,140.      286,170.      MT  (+/- 180 meters Scaled)
 MY0830
 MY0830_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH685553(NAD 83)
 MY0830
 MY0830                          SUPERSEDED SURVEY CONTROL
 MY0830
 MY0830.No superseded survey control is available for this station.
 MY0830
 MY0830_MARKER: DB = BENCH MARK DISK
 MY0830_SETTING: 80 = SET IN A BOULDER
 MY0830_STAMPING: W 26 RESET 1959
 MY0830_MARK LOGO: CGS
 MY0830_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0830+STABILITY: SURFACE MOTION
 MY0830
 MY0830  HISTORY     - Date     Condition        Report By
 MY0830  HISTORY     - 1959     MONUMENTED       NHHD
 MY0830
 MY0830                          STATION DESCRIPTION
 MY0830
 MY0830'DESCRIBED BY NEW HAMPSHIRE HIGHWAY DEPARTMENT 1959
 MY0830'7.4 MI NW FROM WILTON.
 MY0830'TO REACH FROM THE TOWN HALL IN WILTON, PROCEED 7.45 MILES
 MY0830'NORTHWESTERLY ON STATE HIGHWAY NO. 31 TO SITE OF BENCH MARK.
 MY0830'BENCH MARK IS ABOUT 0.15 MILE NORTHWEST OF THE RYANS POULTRY
 MY0830'FARM, ABOUT 0.1 MILE SOUTHEAST OF A DIRT ROAD INTERSECTION
 MY0830'LEADING SOUTHWEST.  IT IS 68.0 FEET NORTHEAST, AND ABOUT LEVEL
 MY0830'WITH THE CENTERLINE OF THE HIGHWAY BEING REBUILT, AND SET
 MY0830'HORIZONTALLY IN TOP OF A 15 X 10 FOOT ROCK BOULDER, 3.0 FEET
 MY0830'ABOVE THE GROUND, A DISK SET IN A DRILL HOLE.  THE DISK IS ON THE
 MY0830'NORTHWEST SIDE OF A BOULDER, 105 FEET EAST AND ACROSS THE HIGHWAY
 MY0830'FROM POLE 23.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0758 ***********************************************************************
 OC0758  DESIGNATION -  W 27
 OC0758  PID         -  OC0758
 OC0758  STATE/COUNTY-  NH/ROCKINGHAM
 OC0758  COUNTRY     -  US
 OC0758  USGS QUAD   -  MOUNT PAWTUCKAWAY (2018)
 OC0758
 OC0758                         *CURRENT SURVEY CONTROL
 OC0758  ______________________________________________________________________
 OC0758* NAD 83(1986) POSITION- 43 03 06.     (N) 071 12 44.     (W)   SCALED
 OC0758* NAVD 88 ORTHO HEIGHT -    62.667 (meters)      205.60  (feet) ADJUSTED
 OC0758  ______________________________________________________________________
 OC0758  GEOID HEIGHT    -        -27.169 (meters)                     GEOID18
 OC0758  DYNAMIC HEIGHT  -         62.654 (meters)      205.56  (feet) COMP
 OC0758  MODELED GRAVITY -    980,421.7   (mgal)                       NAVD 88
 OC0758
 OC0758  VERT ORDER      -  SECOND    CLASS 0
 OC0758
 OC0758.The horizontal coordinates were scaled from a map and have
 OC0758.an estimated accuracy of +/- 6 seconds.
 OC0758
 OC0758.The orthometric height was determined by differential leveling and
 OC0758.adjusted by the NATIONAL GEODETIC SURVEY
 OC0758.in June 1991.
 OC0758
 OC0758.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0758.GEOID18 height accuracy estimate available here.
 OC0758
 OC0758.Click photographs - Photos may exist for this station.
 OC0758
 OC0758.The dynamic height is computed by dividing the NAVD 88
 OC0758.geopotential number by the normal gravity value computed on the
 OC0758.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0758.degrees latitude (g = 980.6199 gals.).
 OC0758
 OC0758.The modeled gravity was interpolated from observed gravity values.
 OC0758
 OC0758;                    North         East    Units  Estimated Accuracy
 OC0758;SPC NH       -    61,380.      337,020.      MT  (+/- 180 meters Scaled)
 OC0758
 OC0758_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH198689(NAD 83)
 OC0758
 OC0758                          SUPERSEDED SURVEY CONTROL
 OC0758
 OC0758  NGVD 29 (??/??/92)   62.884  (m)          206.31   (f) ADJ UNCH    2 0
 OC0758
 OC0758.Superseded values are not recommended for survey control.
 OC0758
 OC0758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0758.See file dsdata.pdf to determine how the superseded data were derived.
 OC0758
 OC0758_MARKER: DB = BENCH MARK DISK
 OC0758_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0758_SP_SET: CULVERT HEADWALL
 OC0758_STAMPING: W 27 1942
 OC0758_MARK LOGO: CGS
 OC0758_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0758+STABILITY: SURFACE MOTION
 OC0758
 OC0758  HISTORY     - Date     Condition        Report By
 OC0758  HISTORY     - 1942     MONUMENTED       CGS
 OC0758  HISTORY     - 1977     MARK NOT FOUND   USGS
 OC0758
 OC0758                          STATION DESCRIPTION
 OC0758
 OC0758'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0758'1.4 MI W FROM RAYMOND.
 OC0758'1.4 MILES WEST ALONG STATE HIGHWAY 101 FROM THE INTERSECTION OF
 OC0758'STATE HIGHWAY 107 AT RAYMOND, ROCKINGHAM COUNTY, 0.8 MILE SOUTH
 OC0758'OF THE INTERSECTION OF STATE HIGHWAY 107 LEADING NORTHEAST, 0.3
 OC0758'MILE SOUTH OF THE RADIO GROVE RESTAURANT IN 1942, 200 FEET
 OC0758'NORTH OF A CURVE IN THE HIGHWAY, AT A LARGE CONCRETE CULVERT
 OC0758'UNDER THE HIGHWAY, IN THE TOP OF THE SOUTH END OF THE WEST
 OC0758'HEADWALL, 22 FEET WEST OF THE CENTERLINE OF THE HIGHWAY, AND
 OC0758'3.5 FEET BELOW THE LEVEL OF THE HIGHWAY.  A STANDARD DISK,
 OC0758'STAMPED W 27 1942.
 OC0758
 OC0758                          STATION RECOVERY (1977)
 OC0758
 OC0758'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 OC0758'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0409 ***********************************************************************
 OC0409  DESIGNATION -  W 28
 OC0409  PID         -  OC0409
 OC0409  STATE/COUNTY-  NH/ROCKINGHAM
 OC0409  COUNTRY     -  US
 OC0409  USGS QUAD   -  PORTSMOUTH (2018)
 OC0409
 OC0409                         *CURRENT SURVEY CONTROL
 OC0409  ______________________________________________________________________
 OC0409* NAD 83(1986) POSITION- 43 03 35.     (N) 070 48 00.     (W)   SCALED
 OC0409* NAVD 88 ORTHO HEIGHT -    21.266 (meters)       69.77  (feet) ADJUSTED
 OC0409  ______________________________________________________________________
 OC0409  GEOID HEIGHT    -        -26.709 (meters)                     GEOID18
 OC0409  DYNAMIC HEIGHT  -         21.262 (meters)       69.76  (feet) COMP
 OC0409  MODELED GRAVITY -    980,452.5   (mgal)                       NAVD 88
 OC0409
 OC0409  VERT ORDER      -  SECOND    CLASS 0
 OC0409
 OC0409.The horizontal coordinates were scaled from a map and have
 OC0409.an estimated accuracy of +/- 6 seconds.
 OC0409
 OC0409.The orthometric height was determined by differential leveling and
 OC0409.adjusted by the NATIONAL GEODETIC SURVEY
 OC0409.in June 1991.
 OC0409
 OC0409.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0409.GEOID18 height accuracy estimate available here.
 OC0409
 OC0409.Click photographs - Photos may exist for this station.
 OC0409
 OC0409.The dynamic height is computed by dividing the NAVD 88
 OC0409.geopotential number by the normal gravity value computed on the
 OC0409.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0409.degrees latitude (g = 980.6199 gals.).
 OC0409
 OC0409.The modeled gravity was interpolated from observed gravity values.
 OC0409
 OC0409;                    North         East    Units  Estimated Accuracy
 OC0409;SPC NH       -    62,540.      370,600.      MT  (+/- 180 meters Scaled)
 OC0409
 OC0409_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH534690(NAD 83)
 OC0409
 OC0409                          SUPERSEDED SURVEY CONTROL
 OC0409
 OC0409  NGVD 29 (??/??/92)   21.495  (m)           70.52   (f) ADJ UNCH    2 0
 OC0409
 OC0409.Superseded values are not recommended for survey control.
 OC0409
 OC0409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0409.See file dsdata.pdf to determine how the superseded data were derived.
 OC0409
 OC0409_MARKER: DB = BENCH MARK DISK
 OC0409_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0409_SP_SET: BUILDING
 OC0409_STAMPING: W 28 1942
 OC0409_MARK LOGO: CGS
 OC0409_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0409_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0409+SATELLITE: SATELLITE OBSERVATIONS - December 20, 2001
 OC0409
 OC0409  HISTORY     - Date     Condition        Report By
 OC0409  HISTORY     - 1942     MONUMENTED       CGS
 OC0409  HISTORY     - 1981     GOOD             LOCENG
 OC0409  HISTORY     - 20011220 GOOD             USPSQD
 OC0409
 OC0409                          STATION DESCRIPTION
 OC0409
 OC0409'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0409'1.8 MI W FROM PORTSMOUTH.
 OC0409'1.8 MILES WEST ALONG STATE HIGHWAY 101 FROM THE INTERSECTION
 OC0409'OF U.S. HIGHWAY 1 AT PORTSMOUTH, ROCKINGHAM COUNTY, THENCE
 OC0409'0.05 MILE NORTH ALONG AN IMPROVED COUNTY ROAD KNOWN AS SHERBURNE
 OC0409'ROAD, AT SHERBURNE SCHOOL, AT THE NORTHWEST CORNER OF THE
 OC0409'BUILDING, IN THE NORTH WALL, 120 FEET EAST OF THE CENTERLINE
 OC0409'OF THE ROAD, AND 3 FEET ABOVE THE GROUND.  A STANDARD DISK,
 OC0409'STAMPED W 28 1942 AND SET VERTICALLY.
 OC0409
 OC0409                          STATION RECOVERY (1981)
 OC0409
 OC0409'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1981
 OC0409'RECOVERED IN GOOD CONDITION.
 OC0409
 OC0409                          STATION RECOVERY (2001)
 OC0409
 OC0409'RECOVERY NOTE BY US POWER SQUADRON 2001 (ALM)
 OC0409'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0798 ***********************************************************************
 OC0798  DESIGNATION -  W 3
 OC0798  PID         -  OC0798
 OC0798  STATE/COUNTY-  NH/MERRIMACK
 OC0798  COUNTRY     -  US
 OC0798  USGS QUAD   -  FRANKLIN (2018)
 OC0798
 OC0798                         *CURRENT SURVEY CONTROL
 OC0798  ______________________________________________________________________
 OC0798* NAD 83(1986) POSITION- 43 26 40.3    (N) 071 38 49.4    (W)   HD_HELD2
 OC0798* NAVD 88 ORTHO HEIGHT -    94.370 (meters)      309.61  (feet) ADJUSTED
 OC0798  ______________________________________________________________________
 OC0798  GEOID HEIGHT    -        -27.314 (meters)                     GEOID18
 OC0798  DYNAMIC HEIGHT  -         94.353 (meters)      309.56  (feet) COMP
 OC0798  MODELED GRAVITY -    980,437.9   (mgal)                       NAVD 88
 OC0798
 OC0798  VERT ORDER      -  FIRST     CLASS II
 OC0798
 OC0798.The horizontal coordinates were established by autonomous hand held GPS
 OC0798.observations and have an estimated accuracy of +/- 10 meters.
 OC0798
 OC0798.The orthometric height was determined by differential leveling and
 OC0798.adjusted by the NATIONAL GEODETIC SURVEY
 OC0798.in June 1991.
 OC0798
 OC0798.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0798.GEOID18 height accuracy estimate available here.
 OC0798
 OC0798.Click photographs - Photos may exist for this station.
 OC0798
 OC0798.The dynamic height is computed by dividing the NAVD 88
 OC0798.geopotential number by the normal gravity value computed on the
 OC0798.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0798.degrees latitude (g = 980.6199 gals.).
 OC0798
 OC0798.The modeled gravity was interpolated from observed gravity values.
 OC0798
 OC0798;                    North         East    Units  Estimated Accuracy
 OC0798;SPC NH       -   104,926.      301,587.      MT  (+/- 10 meters HH2 GPS)
 OC0798
 OC0798_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8580013584(NAD 83)
 OC0798
 OC0798                          SUPERSEDED SURVEY CONTROL
 OC0798
 OC0798.No superseded survey control is available for this station.
 OC0798
 OC0798_MARKER: DB = BENCH MARK DISK
 OC0798_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0798_SP_SET: BUILDING
 OC0798_STAMPING: W 3 1933
 OC0798_MARK LOGO: CGS
 OC0798_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0798
 OC0798  HISTORY     - Date     Condition        Report By
 OC0798  HISTORY     - 1933     MONUMENTED       CGS
 OC0798  HISTORY     - 1976     GOOD             LOCENG
 OC0798  HISTORY     - 1978     GOOD             NGS
 OC0798  HISTORY     - 1978     GOOD             NGS
 OC0798  HISTORY     - 1989     GOOD             USPSQD
 OC0798  HISTORY     - 1990     GOOD             USPSQD
 OC0798  HISTORY     - 19930625 GOOD             USPSQD
 OC0798  HISTORY     - 20040716 GOOD             USPSQD
 OC0798  HISTORY     - 20051008 GOOD             USPSQD
 OC0798
 OC0798                          STATION DESCRIPTION
 OC0798
 OC0798'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0798'AT FRANKLIN.
 OC0798'AT FRANKLIN, MERRIMAC COUNTY, AT SOLDIERS MEMORIAL HALL, IN THE
 OC0798'SOUTH WALL, 20 FEET NORTH OF THE NORTH CURB OF CENTRAL STREET,
 OC0798'1.5 FEET EAST OF THE SOUTHWEST CORNER OF THE BUILDING, AND ABOUT
 OC0798'3 FEET ABOVE THE SIDEWALK.  A STANDARD DISK, STAMPED W 3 1933 AND
 OC0798'SET VERTICALLY.
 OC0798
 OC0798                          STATION RECOVERY (1976)
 OC0798
 OC0798'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 OC0798'RECOVERED IN GOOD CONDITION.
 OC0798
 OC0798                          STATION RECOVERY (1978)
 OC0798
 OC0798'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0798'RECOVERED IN GOOD CONDITION.
 OC0798
 OC0798                          STATION RECOVERY (1978)
 OC0798
 OC0798'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0798'RECOVERED IN GOOD CONDITION.
 OC0798
 OC0798                          STATION RECOVERY (1989)
 OC0798
 OC0798'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0798'RECOVERED IN GOOD CONDITION.
 OC0798
 OC0798                          STATION RECOVERY (1990)
 OC0798
 OC0798'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0798'RECOVERED IN GOOD CONDITION.
 OC0798
 OC0798                          STATION RECOVERY (1993)
 OC0798
 OC0798'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC0798'RECOVERED IN GOOD CONDITION.
 OC0798
 OC0798                          STATION RECOVERY (2004)
 OC0798
 OC0798'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC0798'THE BUILDING IS NOW THE FRANKLIN CITY HALL. REFERENCE TO THE SOLDIERS
 OC0798'MEM. HALL IS STILL ON THE BUILDING FRONT.
 OC0798
 OC0798                          STATION RECOVERY (2005)
 OC0798
 OC0798'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 OC0798'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0367 ***********************************************************************
 PF0367  DESIGNATION -  W 30
 PF0367  PID         -  PF0367
 PF0367  STATE/COUNTY-  NH/COOS
 PF0367  COUNTRY     -  US
 PF0367  USGS QUAD   -  WEST MILAN (2018)
 PF0367
 PF0367                         *CURRENT SURVEY CONTROL
 PF0367  ______________________________________________________________________
 PF0367* NAD 83(1986) POSITION- 44 35 46.     (N) 071 17 04.     (W)   SCALED
 PF0367* NAVD 88 ORTHO HEIGHT -   334.036 (meters)     1095.92  (feet) ADJUSTED
 PF0367  ______________________________________________________________________
 PF0367  GEOID HEIGHT    -        -26.753 (meters)                     GEOID18
 PF0367  DYNAMIC HEIGHT  -        333.988 (meters)     1095.76  (feet) COMP
 PF0367  MODELED GRAVITY -    980,463.4   (mgal)                       NAVD 88
 PF0367
 PF0367  VERT ORDER      -  SECOND    CLASS 0
 PF0367
 PF0367.The horizontal coordinates were scaled from a map and have
 PF0367.an estimated accuracy of +/- 6 seconds.
 PF0367
 PF0367.The orthometric height was determined by differential leveling and
 PF0367.adjusted by the NATIONAL GEODETIC SURVEY
 PF0367.in June 1991.
 PF0367
 PF0367.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0367.GEOID18 height accuracy estimate available here.
 PF0367
 PF0367.Click photographs - Photos may exist for this station.
 PF0367
 PF0367.The dynamic height is computed by dividing the NAVD 88
 PF0367.geopotential number by the normal gravity value computed on the
 PF0367.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0367.degrees latitude (g = 980.6199 gals.).
 PF0367
 PF0367.The modeled gravity was interpolated from observed gravity values.
 PF0367
 PF0367;                    North         East    Units  Estimated Accuracy
 PF0367;SPC NH       -   232,950.      330,350.      MT  (+/- 180 meters Scaled)
 PF0367
 PF0367_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK186406(NAD 83)
 PF0367
 PF0367                          SUPERSEDED SURVEY CONTROL
 PF0367
 PF0367  NGVD 29 (??/??/92)  334.151  (m)         1096.29   (f) ADJ UNCH    2 0
 PF0367
 PF0367.Superseded values are not recommended for survey control.
 PF0367
 PF0367.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0367.See file dsdata.pdf to determine how the superseded data were derived.
 PF0367
 PF0367_MARKER: DB = BENCH MARK DISK
 PF0367_SETTING: 80 = SET IN A BOULDER
 PF0367_STAMPING: W 30 1942
 PF0367_MARK LOGO: CGS
 PF0367_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0367+STABILITY: SURFACE MOTION
 PF0367
 PF0367  HISTORY     - Date     Condition        Report By
 PF0367  HISTORY     - 1942     MONUMENTED       CGS
 PF0367
 PF0367                          STATION DESCRIPTION
 PF0367
 PF0367'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0367'1 MI E FROM WEST MILAN.
 PF0367'1.0 MILE EAST ON STATE HIGHWAY 110 A FROM THE INTERSECTION
 PF0367'WITH STATE HIGHWAY 110 AT MILAN, 90 FEET SOUTH OF AND ACROSS THE
 PF0367'HIGHWAY FROM A SHINGLE HOUSE, 100 FEET SOUTHWEST OF POWER POLE
 PF0367'201, 58 FEET SOUTH OF AND ABOUT 2 FEET ABOVE THE CENTERLINE
 PF0367'OF THE HIGHWAY, AND SET IN THE TOP OF A 10 X 10-FOOT ROCK
 PF0367'BOULDER 4 FEET ABOVE GROUND.  A STANDARD DISK, STAMPED W 30 1942.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0413 ***********************************************************************
 OC0413  DESIGNATION -  W 31
 OC0413  PID         -  OC0413
 OC0413  STATE/COUNTY-  NH/ROCKINGHAM
 OC0413  COUNTRY     -  US
 OC0413  USGS QUAD   -  PORTSMOUTH (2018)
 OC0413
 OC0413                         *CURRENT SURVEY CONTROL
 OC0413  ______________________________________________________________________
 OC0413* NAD 83(1986) POSITION- 43 04 16.0    (N) 070 45 43.1    (W)   HD_HELD2
 OC0413* NAVD 88 ORTHO HEIGHT -     6.261 (meters)       20.54  (feet) ADJUSTED
 OC0413  ______________________________________________________________________
 OC0413  GEOID HEIGHT    -        -26.652 (meters)                     GEOID18
 OC0413  DYNAMIC HEIGHT  -          6.259 (meters)       20.53  (feet) COMP
 OC0413  MODELED GRAVITY -    980,455.8   (mgal)                       NAVD 88
 OC0413
 OC0413  VERT ORDER      -  FIRST     CLASS I
 OC0413
 OC0413.The horizontal coordinates were established by autonomous hand held GPS
 OC0413.observations and have an estimated accuracy of +/- 10 meters.
 OC0413
 OC0413.The orthometric height was determined by differential leveling and
 OC0413.adjusted by the NATIONAL GEODETIC SURVEY
 OC0413.in June 1991.
 OC0413
 OC0413.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0413.GEOID18 height accuracy estimate available here.
 OC0413
 OC0413.Click photographs - Photos may exist for this station.
 OC0413
 OC0413.The dynamic height is computed by dividing the NAVD 88
 OC0413.geopotential number by the normal gravity value computed on the
 OC0413.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0413.degrees latitude (g = 980.6199 gals.).
 OC0413
 OC0413.The modeled gravity was interpolated from observed gravity values.
 OC0413
 OC0413;                    North         East    Units  Estimated Accuracy
 OC0413;SPC NH       -    63,839.      373,682.      MT  (+/- 10 meters HH2 GPS)
 OC0413
 OC0413_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5654870218(NAD 83)
 OC0413
 OC0413                          SUPERSEDED SURVEY CONTROL
 OC0413
 OC0413  NGVD 29 (??/??/92)    6.495  (m)           21.31   (f) ADJ UNCH    1 1
 OC0413
 OC0413.Superseded values are not recommended for survey control.
 OC0413
 OC0413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0413.See file dsdata.pdf to determine how the superseded data were derived.
 OC0413
 OC0413_MARKER: DB = BENCH MARK DISK
 OC0413_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0413_SP_SET: BUILDING
 OC0413_STAMPING: W 31 1943
 OC0413_MARK LOGO: CGS
 OC0413_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0413_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0413+SATELLITE: SATELLITE OBSERVATIONS - April 26, 2018
 OC0413
 OC0413  HISTORY     - Date     Condition        Report By
 OC0413  HISTORY     - 1943     MONUMENTED       CGS
 OC0413  HISTORY     - 1966     GOOD             CGS
 OC0413  HISTORY     - 1990     GOOD             USPSQD
 OC0413  HISTORY     - 19950905 GOOD             USPSQD
 OC0413  HISTORY     - 20011220 GOOD             USPSQD
 OC0413  HISTORY     - 20050510 GOOD             GEOCAC
 OC0413  HISTORY     - 20090214 GOOD             GEOCAC
 OC0413  HISTORY     - 20180426 GOOD             PROFLN
 OC0413
 OC0413                          STATION DESCRIPTION
 OC0413
 OC0413'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0413'AT PORTSMOUTH.
 OC0413'AT PORTSMOUTH, ABOUT 0.4 MILE SOUTHWEST ALONG U.S. HIGHWAY
 OC0413'1 FROM THE OLD POST OFFICE, NEAR THE JUNCTION OF U.S. HIGHWAY
 OC0413'1 (MIDDLE STREET) AND MILLER AVENUE (STATE HIGHWAY 1A), SET
 OC0413'VERTICALLY IN THE NORTH EAST FACE OF THE EAST CORNER OF THE
 OC0413'MASONIC TEMPLE (A BRICK BUILDING,) 150 FEET SOUTHEAST OF THE
 OC0413'SOUTHEAST CURB OF MIDDLE STREET, 37.0 FEET SOUTHWEST OF THE
 OC0413'SOUTHWEST CURB OF MILLER AVENUE, AND ABOUT 4.1 FEET ABOVE THE
 OC0413'LEVEL OF THE GROUND.
 OC0413
 OC0413                          STATION RECOVERY (1990)
 OC0413
 OC0413'RECOVERY NOTE BY US POWER SQUADRON 1990 (EMC)
 OC0413'RECOVERED IN GOOD CONDITION.
 OC0413
 OC0413                          STATION RECOVERY (1995)
 OC0413
 OC0413'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0413'RECOVERED IN GOOD CONDITION.
 OC0413
 OC0413                          STATION RECOVERY (2001)
 OC0413
 OC0413'RECOVERY NOTE BY US POWER SQUADRON 2001 (ALM)
 OC0413'RECOVERED IN GOOD CONDITION.
 OC0413
 OC0413                          STATION RECOVERY (2005)
 OC0413
 OC0413'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0413'RECOVERED IN GOOD CONDITION.
 OC0413
 OC0413                          STATION RECOVERY (2009)
 OC0413
 OC0413'RECOVERY NOTE BY GEOCACHING 2009 (CEA)
 OC0413'SOME CORROSION OF THE SURFACE IS VISIBLE, BUT EMBOSSED LETTERS ARE
 OC0413'STILL READABLE.
 OC0413
 OC0413                          STATION RECOVERY (2018)
 OC0413
 OC0413'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2018 (JRO)
 OC0413'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0627 ***********************************************************************
 OC0627  DESIGNATION -  W 32
 OC0627  PID         -  OC0627
 OC0627  STATE/COUNTY-  NH/CARROLL
 OC0627  COUNTRY     -  US
 OC0627  USGS QUAD   -  WOLFEBORO (2018)
 OC0627
 OC0627                         *CURRENT SURVEY CONTROL
 OC0627  ______________________________________________________________________
 OC0627* NAD 83(1986) POSITION- 43 37 12.     (N) 071 10 23.     (W)   SCALED
 OC0627* NAVD 88 ORTHO HEIGHT -   167.234 (meters)      548.67  (feet) ADJUSTED
 OC0627  ______________________________________________________________________
 OC0627  GEOID HEIGHT    -        -27.160 (meters)                     GEOID18
 OC0627  DYNAMIC HEIGHT  -        167.202 (meters)      548.56  (feet) COMP
 OC0627  MODELED GRAVITY -    980,421.8   (mgal)                       NAVD 88
 OC0627
 OC0627  VERT ORDER      -  FIRST     CLASS II
 OC0627
 OC0627.The horizontal coordinates were scaled from a map and have
 OC0627.an estimated accuracy of +/- 6 seconds.
 OC0627
 OC0627.The orthometric height was determined by differential leveling and
 OC0627.adjusted by the NATIONAL GEODETIC SURVEY
 OC0627.in June 1991.
 OC0627
 OC0627.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0627.GEOID18 height accuracy estimate available here.
 OC0627
 OC0627.Click photographs - Photos may exist for this station.
 OC0627
 OC0627.The dynamic height is computed by dividing the NAVD 88
 OC0627.geopotential number by the normal gravity value computed on the
 OC0627.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0627.degrees latitude (g = 980.6199 gals.).
 OC0627
 OC0627.The modeled gravity was interpolated from observed gravity values.
 OC0627
 OC0627;                    North         East    Units  Estimated Accuracy
 OC0627;SPC NH       -   124,540.      339,840.      MT  (+/- 180 meters Scaled)
 OC0627
 OC0627_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ246319(NAD 83)
 OC0627
 OC0627                          SUPERSEDED SURVEY CONTROL
 OC0627
 OC0627  NGVD 29 (??/??/92)  167.378  (m)          549.14   (f) ADJ UNCH    1 2
 OC0627
 OC0627.Superseded values are not recommended for survey control.
 OC0627
 OC0627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0627.See file dsdata.pdf to determine how the superseded data were derived.
 OC0627
 OC0627_MARKER: DB = BENCH MARK DISK
 OC0627_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0627_SP_SET: CULVERT HEADWALL
 OC0627_STAMPING: W 32 1955
 OC0627_MARK LOGO: CGS
 OC0627_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0627+STABILITY: SURFACE MOTION
 OC0627
 OC0627  HISTORY     - Date     Condition        Report By
 OC0627  HISTORY     - 1955     MONUMENTED       CGS
 OC0627  HISTORY     - 1968     GOOD             CGS
 OC0627  HISTORY     - 1990     GOOD             USPSQD
 OC0627  HISTORY     - 19930625 GOOD             USPSQD
 OC0627
 OC0627                          STATION DESCRIPTION
 OC0627
 OC0627'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0627'0.1 MI SW FROM WOLFEBORO CENTER.
 OC0627'ABOUT 0.1 MILE SOUTHWEST ALONG STATE HIGHWAY 28 FROM THE JUNCTION
 OC0627'OF STATE HIGHWAY 109 LEADING SOUTHEAST AT WOLFEBORO CENTER, IN
 OC0627'THE TOP OF NORTHEAST END OF NORTHWEST HEAD WALL OF A 6-FOOT
 OC0627'CONCRETE CULVERT FOR FERNALD BROOK, 26 FEET NORTHWEST OF CENTER
 OC0627'LINE OF HIGHWAY AND ABOUT 3 FEET BELOW LEVEL OF HIGHWAY.
 OC0627
 OC0627                          STATION RECOVERY (1968)
 OC0627
 OC0627'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 OC0627'RECOVERED IN GOOD CONDITION.
 OC0627
 OC0627                          STATION RECOVERY (1990)
 OC0627
 OC0627'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0627'RECOVERED IN GOOD CONDITION.
 OC0627
 OC0627                          STATION RECOVERY (1993)
 OC0627
 OC0627'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC0627'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0959 ***********************************************************************
 OC0959  DESIGNATION -  W 33
 OC0959  PID         -  OC0959
 OC0959  STATE/COUNTY-  NH/GRAFTON
 OC0959  COUNTRY     -  US
 OC0959  USGS QUAD   -  WARREN (2018)
 OC0959
 OC0959                         *CURRENT SURVEY CONTROL
 OC0959  ______________________________________________________________________
 OC0959* NAD 83(1986) POSITION- 43 57 42.     (N) 071 53 05.     (W)   SCALED
 OC0959* NAVD 88 ORTHO HEIGHT -   308.095 (meters)     1010.81  (feet) ADJUSTED
 OC0959  ______________________________________________________________________
 OC0959  GEOID HEIGHT    -        -27.225 (meters)                     GEOID18
 OC0959  DYNAMIC HEIGHT  -        308.033 (meters)     1010.60  (feet) COMP
 OC0959  MODELED GRAVITY -    980,410.3   (mgal)                       NAVD 88
 OC0959
 OC0959  VERT ORDER      -  FIRST     CLASS II
 OC0959
 OC0959.The horizontal coordinates were scaled from a map and have
 OC0959.an estimated accuracy of +/- 6 seconds.
 OC0959
 OC0959.The orthometric height was determined by differential leveling and
 OC0959.adjusted by the NATIONAL GEODETIC SURVEY
 OC0959.in June 1991.
 OC0959
 OC0959.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0959.GEOID18 height accuracy estimate available here.
 OC0959
 OC0959.Click photographs - Photos may exist for this station.
 OC0959
 OC0959.The dynamic height is computed by dividing the NAVD 88
 OC0959.geopotential number by the normal gravity value computed on the
 OC0959.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0959.degrees latitude (g = 980.6199 gals.).
 OC0959
 OC0959.The modeled gravity was interpolated from observed gravity values.
 OC0959
 OC0959;                    North         East    Units  Estimated Accuracy
 OC0959;SPC NH       -   162,410.      282,500.      MT  (+/- 180 meters Scaled)
 OC0959
 OC0959_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ685716(NAD 83)
 OC0959
 OC0959                          SUPERSEDED SURVEY CONTROL
 OC0959
 OC0959  NGVD 29 (??/??/92)  308.212  (m)         1011.19   (f) ADJ UNCH    1 2
 OC0959
 OC0959.Superseded values are not recommended for survey control.
 OC0959
 OC0959.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0959.See file dsdata.pdf to determine how the superseded data were derived.
 OC0959
 OC0959_MARKER: DB = BENCH MARK DISK
 OC0959_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0959_STAMPING: W 33 1955
 OC0959_MARK LOGO: CGS
 OC0959_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0959+STABILITY: SURFACE MOTION
 OC0959
 OC0959  HISTORY     - Date     Condition        Report By
 OC0959  HISTORY     - 1955     MONUMENTED       CGS
 OC0959
 OC0959                          STATION DESCRIPTION
 OC0959
 OC0959'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0959'3.4 MI N FROM WARREN.
 OC0959'ABOUT 3.45 MILES NORTH ALONG STATE HIGHWAY 25 FROM JOSEPH PATCH
 OC0959'LIBRARY AT WARREN, ABOUT 1.7 MILES SOUTH OF THE POST OFFICE IN
 OC0959'GLENCLIFF, ON THE OUTSIDE OF A CURVE WITH TANGENTS EXTENDING
 OC0959'NORTH AND SOUTHEAST, 37 YARDS SOUTH OF A 30-INCH PIPE CULVERT
 OC0959'WITH A CONCRETE AND STONE CATCH BASIN, 32 1/2 FEET WEST-SOUTHWEST
 OC0959'OF CENTER LINE OF HIGHWAY, 156 FEET NORTH AND ACROSS A DRIVE
 OC0959'FROM THE NORTHWEST CORNER OF A 1-STORY FRAME HOUSE, 40 FEET WEST
 OC0959'OF A JUNCTION OF HIGHWAY AND DRIVE TO HOUSE, 28 FEET NORTHWEST OF
 OC0959'CENTER LINE OF DRIVE, 8 FEET WEST OF A 9-INCH SPRUCE TREE, 2
 OC0959'FEET NORTH OF A WHITE WOODEN WITNESS POST, ABOUT 3 1/2 FEET
 OC0959'ABOVE LEVEL OF HIGHWAY AND SET IN THE TOP OF A CONCRETE POST
 OC0959'PROJECTING 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1308 ***********************************************************************
 OC1308  DESIGNATION -  W 33 RESET
 OC1308  PID         -  OC1308
 OC1308  STATE/COUNTY-  NH/GRAFTON
 OC1308  COUNTRY     -  US
 OC1308  USGS QUAD   -  WARREN (2018)
 OC1308
 OC1308                         *CURRENT SURVEY CONTROL
 OC1308  ______________________________________________________________________
 OC1308* NAD 83(1986) POSITION- 43 57 42.     (N) 071 53 05.     (W)   SCALED
 OC1308* NAVD 88 ORTHO HEIGHT -   313.61  (+/-2cm)     1028.9   (feet) VERTCON
 OC1308  ______________________________________________________________________
 OC1308  GEOID HEIGHT    -        -27.225 (meters)                     GEOID18
 OC1308  VERT ORDER      -  THIRD (See Below)
 OC1308
 OC1308.The horizontal coordinates were scaled from a map and have
 OC1308.an estimated accuracy of +/- 6 seconds.
 OC1308
 OC1308.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1308.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1308
 OC1308.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1308.GEOID18 height accuracy estimate available here.
 OC1308
 OC1308.The vertical order pertains to the NGVD 29 superseded value.
 OC1308
 OC1308.Click photographs - Photos may exist for this station.
 OC1308
 OC1308;                    North         East    Units  Estimated Accuracy
 OC1308;SPC NH       -   162,410.      282,500.      MT  (+/- 180 meters Scaled)
 OC1308
 OC1308_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ685716(NAD 83)
 OC1308
 OC1308                          SUPERSEDED SURVEY CONTROL
 OC1308
 OC1308  NGVD 29 (12/19/06)  313.71   (m)         1029.2    (f) RESET       3  
 OC1308
 OC1308.Superseded values are not recommended for survey control.
 OC1308
 OC1308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1308.See file dsdata.pdf to determine how the superseded data were derived.
 OC1308
 OC1308_MARKER: DV = VERTICAL CONTROL DISK
 OC1308_SETTING: 66 = SET IN ROCK OUTCROP
 OC1308_STAMPING: W 33 RESET 1975
 OC1308_MARK LOGO: NGS
 OC1308_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1308+STABILITY: POSITION/ELEVATION WELL
 OC1308
 OC1308  HISTORY     - Date     Condition        Report By
 OC1308  HISTORY     - 1975     MONUMENTED       NHDPWH
 OC1308
 OC1308                          STATION DESCRIPTION
 OC1308
 OC1308'DESCRIBED BY NH PUB WORK + HWYS 1975
 OC1308'3.25 MI NORTH FROM WARREN.
 OC1308'3.25 MILES NORTH ALONG STATE HIGHWAY 25 FROM JOSEPH PATCH LIBRARY IN
 OC1308'WARREN, ABOUT TWO-THIRDS OF THE WAY DOWN A STEEP GRADE, ON THE INSIDE
 OC1308'OF A CURVE, OR 220 FEET SOUTH OF THE INTERSECTION OF OLD NEW
 OC1308'HAMPSHIRE ROUTE 25 AND 63 FEET WEST OF CENTERLINE OF NEW STATE
 OC1308'HIGHWAY 25, ON A 7.0 FOOT LONG BY 4.0 FOOT WIDE BY 1.5 FOOT  HIGH
 OC1308'BOULDER.
 OC1308'THE MARK IS 4.5 FT BELOW HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0943 ***********************************************************************
 OC0943  DESIGNATION -  W 34
 OC0943  PID         -  OC0943
 OC0943  STATE/COUNTY-  NH/GRAFTON
 OC0943  COUNTRY     -  US
 OC0943  USGS QUAD   -  WENTWORTH (2018)
 OC0943
 OC0943                         *CURRENT SURVEY CONTROL
 OC0943  ______________________________________________________________________
 OC0943* NAD 83(1986) POSITION- 43 52 05.2    (N) 071 54 40.0    (W)   HD_HELD2
 OC0943* NAVD 88 ORTHO HEIGHT -   179.456 (meters)      588.77  (feet) ADJUSTED
 OC0943  ______________________________________________________________________
 OC0943  GEOID HEIGHT    -        -27.310 (meters)                     GEOID18
 OC0943  DYNAMIC HEIGHT  -        179.423 (meters)      588.66  (feet) COMP
 OC0943  MODELED GRAVITY -    980,434.4   (mgal)                       NAVD 88
 OC0943
 OC0943  VERT ORDER      -  FIRST     CLASS II
 OC0943
 OC0943.The horizontal coordinates were established by autonomous hand held GPS
 OC0943.observations and have an estimated accuracy of +/- 10 meters.
 OC0943
 OC0943.The orthometric height was determined by differential leveling and
 OC0943.adjusted by the NATIONAL GEODETIC SURVEY
 OC0943.in June 1991.
 OC0943
 OC0943.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0943.GEOID18 height accuracy estimate available here.
 OC0943
 OC0943.Click photographs - Photos may exist for this station.
 OC0943
 OC0943.The dynamic height is computed by dividing the NAVD 88
 OC0943.geopotential number by the normal gravity value computed on the
 OC0943.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0943.degrees latitude (g = 980.6199 gals.).
 OC0943
 OC0943.The modeled gravity was interpolated from observed gravity values.
 OC0943
 OC0943;                    North         East    Units  Estimated Accuracy
 OC0943;SPC NH       -   152,016.      280,351.      MT  (+/- 10 meters HH2 GPS)
 OC0943
 OC0943_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6608361344(NAD 83)
 OC0943
 OC0943                          SUPERSEDED SURVEY CONTROL
 OC0943
 OC0943  NGVD 29 (??/??/92)  179.577  (m)          589.16   (f) ADJ UNCH    1 2
 OC0943
 OC0943.Superseded values are not recommended for survey control.
 OC0943
 OC0943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0943.See file dsdata.pdf to determine how the superseded data were derived.
 OC0943
 OC0943_MARKER: DB = BENCH MARK DISK
 OC0943_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0943_SP_SET: ABUTMENT
 OC0943_STAMPING: W 34 1955
 OC0943_MARK LOGO: CGS
 OC0943_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0943_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0943+SATELLITE: SATELLITE OBSERVATIONS - September 15, 2017
 OC0943
 OC0943  HISTORY     - Date     Condition        Report By
 OC0943  HISTORY     - 1955     MONUMENTED       CGS
 OC0943  HISTORY     - 1990     GOOD             USPSQD
 OC0943  HISTORY     - 20170915 GOOD             INDIV
 OC0943
 OC0943                          STATION DESCRIPTION
 OC0943
 OC0943'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0943'AT WENTWORTH.
 OC0943'AT WENTWORTH, ABOUT 0.2 MILE SOUTHEAST ALONG STATE HIGHWAY 25
 OC0943'FROM THE CEMETERY, ABOUT 0.35 MILE SOUTHEAST OF JUNCTION OF
 OC0943'STATE HIGHWAY 25 A LEADING WEST, IN THE TOP OF EAST END OF
 OC0943'SOUTH CONCRETE ABUTMENT OF STEEL BRIDGE OVER BAKER RIVER, 21
 OC0943'FEET EAST OF CENTER LINE OF HIGHWAY AND ABOUT 1 FOOT BELOW LEVEL
 OC0943'OF HIGHWAY.
 OC0943
 OC0943                          STATION RECOVERY (1990)
 OC0943
 OC0943'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0943'RECOVERED IN GOOD CONDITION.
 OC0943
 OC0943                          STATION RECOVERY (2017)
 OC0943
 OC0943'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2017 (LJK)
 OC0943'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PG0243 ***********************************************************************
 PG0243  DESIGNATION -  W 35
 PG0243  PID         -  PG0243
 PG0243  STATE/COUNTY-  NH/GRAFTON
 PG0243  COUNTRY     -  US
 PG0243  USGS QUAD   -  NEWBURY (2018)
 PG0243
 PG0243                         *CURRENT SURVEY CONTROL
 PG0243  ______________________________________________________________________
 PG0243* NAD 83(1986) POSITION- 44 05 14.     (N) 072 01 12.     (W)   SCALED
 PG0243* NAVD 88 ORTHO HEIGHT -   151.884 (meters)      498.31  (feet) ADJUSTED
 PG0243  ______________________________________________________________________
 PG0243  GEOID HEIGHT    -        -27.556 (meters)                     GEOID18
 PG0243  DYNAMIC HEIGHT  -        151.860 (meters)      498.23  (feet) COMP
 PG0243  MODELED GRAVITY -    980,459.7   (mgal)                       NAVD 88
 PG0243
 PG0243  VERT ORDER      -  SECOND    CLASS 0
 PG0243
 PG0243.The horizontal coordinates were scaled from a map and have
 PG0243.an estimated accuracy of +/- 6 seconds.
 PG0243
 PG0243.The orthometric height was determined by differential leveling and
 PG0243.adjusted by the NATIONAL GEODETIC SURVEY
 PG0243.in June 1991.
 PG0243
 PG0243.Significant digits in the geoid height do not necessarily reflect accuracy.
 PG0243.GEOID18 height accuracy estimate available here.
 PG0243
 PG0243.Click photographs - Photos may exist for this station.
 PG0243
 PG0243.The dynamic height is computed by dividing the NAVD 88
 PG0243.geopotential number by the normal gravity value computed on the
 PG0243.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PG0243.degrees latitude (g = 980.6199 gals.).
 PG0243
 PG0243.The modeled gravity was interpolated from observed gravity values.
 PG0243
 PG0243;                    North         East    Units  Estimated Accuracy
 PG0243;SPC NH       -   176,390.      271,700.      MT  (+/- 180 meters Scaled)
 PG0243
 PG0243_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP385858(NAD 83)
 PG0243
 PG0243                          SUPERSEDED SURVEY CONTROL
 PG0243
 PG0243  NGVD 29 (11/26/84)  152.016  (m)          498.74   (f) ADJUSTED    2 0
 PG0243
 PG0243.Superseded values are not recommended for survey control.
 PG0243
 PG0243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PG0243.See file dsdata.pdf to determine how the superseded data were derived.
 PG0243
 PG0243_MARKER: DB = BENCH MARK DISK
 PG0243_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PG0243_STAMPING: W 35 1955
 PG0243_MARK LOGO: CGS
 PG0243_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PG0243+STABILITY: SURFACE MOTION
 PG0243
 PG0243  HISTORY     - Date     Condition        Report By
 PG0243  HISTORY     - 1955     MONUMENTED       CGS
 PG0243
 PG0243                          STATION DESCRIPTION
 PG0243
 PG0243'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 PG0243'IN NORTH HAVERHILL.
 PG0243'AT NORTH HAVERHILL, AT BLACKMOUNT STATION OF BOSTON AND MAINE
 PG0243'RAILROAD, 21 1/2 FEET EAST OF EAST RAIL, 103 FEET SOUTH-SOUTHEAST OF
 PG0243'CENTER OF CROSSING OF TRACK AND A BLACK TOP ROAD, 42 FEET SOUTHWEST OF
 PG0243'CENTER LINE OF BLACK TOP ROAD AT CENTER OF JUNCTION OF A GRAVEL ROAD
 PG0243'SOUTH PARALLEL TO TRACK, 28 FEET WEST OF CENTER LINE OF GRAVEL ROAD
 PG0243'SOUTH, 46 FEET EAST AND ACROSS TRACK FROM NORTHEAST CORNER OF STATION,
 PG0243'47 FEET SOUTH OF A TELEPHONE CABLE LINE POLE, 1 1/2 FEET NORTH OF A
 PG0243'WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH TRACK AND SET IN THE TOP
 PG0243'OF A CONCRETE POST PROJECTING 3 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0729 ***********************************************************************
 OC0729  DESIGNATION -  W 4
 OC0729  PID         -  OC0729
 OC0729  STATE/COUNTY-  NH/STRAFFORD
 OC0729  COUNTRY     -  US
 OC0729  USGS QUAD   -  BAXTER LAKE (2018)
 OC0729
 OC0729                         *CURRENT SURVEY CONTROL
 OC0729  ______________________________________________________________________
 OC0729* NAD 83(1986) POSITION- 43 21 15.60   (N) 071 01 42.33   (W)   HD_HELD1
 OC0729* NAVD 88 ORTHO HEIGHT -    86.280 (meters)      283.07  (feet) ADJUSTED
 OC0729  ______________________________________________________________________
 OC0729  GEOID HEIGHT    -        -26.915 (meters)                     GEOID18
 OC0729  DYNAMIC HEIGHT  -         86.265 (meters)      283.02  (feet) COMP
 OC0729  MODELED GRAVITY -    980,439.7   (mgal)                       NAVD 88
 OC0729
 OC0729  VERT ORDER      -  FIRST     CLASS II
 OC0729
 OC0729.The horizontal coordinates were determined by differentially corrected
 OC0729.hand held GPS observations or other comparable positioning techniques
 OC0729.and have an estimated accuracy of +/- 3 meters.
 OC0729
 OC0729.The orthometric height was determined by differential leveling and
 OC0729.adjusted by the NATIONAL GEODETIC SURVEY
 OC0729.in June 1991.
 OC0729
 OC0729.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0729.GEOID18 height accuracy estimate available here.
 OC0729
 OC0729.Click photographs - Photos may exist for this station.
 OC0729
 OC0729.The dynamic height is computed by dividing the NAVD 88
 OC0729.geopotential number by the normal gravity value computed on the
 OC0729.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0729.degrees latitude (g = 980.6199 gals.).
 OC0729
 OC0729.The modeled gravity was interpolated from observed gravity values.
 OC0729
 OC0729;                    North         East    Units  Estimated Accuracy
 OC0729;SPC NH       -    95,103.7     351,741.1     MT  (+/- 3 meters HH1 GPS) 
 OC0729
 OC0729_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3561702162(NAD 83)
 OC0729
 OC0729                          SUPERSEDED SURVEY CONTROL
 OC0729
 OC0729  NGVD 29 (??/??/92)   86.451  (m)          283.63   (f) ADJ UNCH    1 2
 OC0729
 OC0729.Superseded values are not recommended for survey control.
 OC0729
 OC0729.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0729.See file dsdata.pdf to determine how the superseded data were derived.
 OC0729
 OC0729_MARKER: DB = BENCH MARK DISK
 OC0729_SETTING: 80 = SET IN A BOULDER
 OC0729_STAMPING: W 4 1933
 OC0729_MARK LOGO: CGS
 OC0729_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0729+STABILITY: SURFACE MOTION
 OC0729_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0729+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2019
 OC0729
 OC0729  HISTORY     - Date     Condition        Report By
 OC0729  HISTORY     - 1933     MONUMENTED       CGS
 OC0729  HISTORY     - 20030809 GOOD             GEOCAC
 OC0729  HISTORY     - 20190412 GOOD             INDIV
 OC0729
 OC0729                          STATION DESCRIPTION
 OC0729
 OC0729'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0729'3.2 MI SE FROM FARMINGTON.
 OC0729'3.2 MILES SOUTHEAST ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0729'FARMINGTON, STRAFFORD COUNTY, 80 FEET NORTH OF THE CENTERLINE
 OC0729'OF THE TRACK, 55 FEET NORTHWEST OF THE TWO-STORY FRAME DWELLING
 OC0729'BELONGING IN 1933 BY HELEN H. HANSON, 25 FEET SOUTH OF STATE
 OC0729'HIGHWAY 11, IN THE TOP OF A LARGE 12- BY 8- BY 5-FOOT BOULDER,
 OC0729'AND ABOUT 8 INCHES BELOW THE TOP OF THE RAIL.  A STANDARD DISK,
 OC0729'STAMPED W 4 1933.
 OC0729
 OC0729                          STATION RECOVERY (2003)
 OC0729
 OC0729'RECOVERY NOTE BY GEOCACHING 2003 (PJG)
 OC0729'RECOVERED IN GOOD CONDITION.
 OC0729
 OC0729                          STATION RECOVERY (2019)
 OC0729
 OC0729'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2019 (RRS)
 OC0729'TRACKS WERE REMOVED DECADES AGO.  FROM THE INTERSECTION OF NH HIGHWAYS
 OC0729'11 AND 153 IN FARMINGTON PROCEED SOUTHEAST 1.44 MI (2.32 KM) ON
 OC0729'HIGHWAY 11 TO THE MARK ON THE RIGHT.  MARK IS IN THE TOP OF A LARGE 12
 OC0729'FT (3.7 M) BY 8 FT (2.4 M) BY 5 FT (1.5 M) BOULDER ABOUT 6.5 FT (2.0
 OC0729'M) SOUTHEAST OF A GUY ANCHOR FOR A UTILITY POLE AND ABOUT 90 FT (27.4
 OC0729'M) NORTHWEST OF THE CENTERLINE OF COMMERCE PARK DRIVE.  THE MARK IS
 OC0729'ABOUT 60 FT (18.3 M) SOUTHWEST OF THE CENTERLINE OF HIGHWAY 11 AND
 OC0729'APPROXIMATELY 6 FT (1.8 M) ABOVE PAVEMENT LEVEL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0814 ***********************************************************************
 PF0814  DESIGNATION -  W 47
 PF0814  PID         -  PF0814
 PF0814  STATE/COUNTY-  NH/COOS
 PF0814  COUNTRY     -  US
 PF0814  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0814
 PF0814                         *CURRENT SURVEY CONTROL
 PF0814  ______________________________________________________________________
 PF0814* NAD 83(1986) POSITION- 44 22 04.8    (N) 071 25 04.7    (W)   HD_HELD2
 PF0814* NAVD 88 ORTHO HEIGHT -   380.343 (meters)     1247.84  (feet) ADJUSTED
 PF0814  ______________________________________________________________________
 PF0814  GEOID HEIGHT    -        -26.882 (meters)                     GEOID18
 PF0814  DYNAMIC HEIGHT  -        380.264 (meters)     1247.58  (feet) COMP
 PF0814  MODELED GRAVITY -    980,399.0   (mgal)                       NAVD 88
 PF0814
 PF0814  VERT ORDER      -  FIRST     CLASS II
 PF0814
 PF0814.The horizontal coordinates were established by autonomous hand held GPS
 PF0814.observations and have an estimated accuracy of +/- 10 meters.
 PF0814
 PF0814.The orthometric height was determined by differential leveling and
 PF0814.adjusted by the NATIONAL GEODETIC SURVEY
 PF0814.in June 1991.
 PF0814
 PF0814.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0814.GEOID18 height accuracy estimate available here.
 PF0814
 PF0814.Click photographs - Photos may exist for this station.
 PF0814
 PF0814.The dynamic height is computed by dividing the NAVD 88
 PF0814.geopotential number by the normal gravity value computed on the
 PF0814.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0814.degrees latitude (g = 980.6199 gals.).
 PF0814
 PF0814.The modeled gravity was interpolated from observed gravity values.
 PF0814
 PF0814;                    North         East    Units  Estimated Accuracy
 PF0814;SPC NH       -   207,560.      319,822.      MT  (+/- 10 meters HH2 GPS)
 PF0814
 PF0814_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0734215590(NAD 83)
 PF0814
 PF0814                          SUPERSEDED SURVEY CONTROL
 PF0814
 PF0814.No superseded survey control is available for this station.
 PF0814
 PF0814_MARKER: DV = VERTICAL CONTROL DISK
 PF0814_SETTING: 80 = SET IN A BOULDER
 PF0814_STAMPING: W 47 1978
 PF0814_MARK LOGO: NGS
 PF0814_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0814+STABILITY: SURFACE MOTION
 PF0814
 PF0814  HISTORY     - Date     Condition        Report By
 PF0814  HISTORY     - 1978     MONUMENTED       NGS
 PF0814
 PF0814                          STATION DESCRIPTION
 PF0814
 PF0814'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0814'3.55 MI WEST FROM MEADOWS.
 PF0814'2.35 MILES EAST ALONG STATE HIGHWAY 115 FROM THE POST OFFICE AT
 PF0814'MEADOWS, THENCE 1.2 MILES EAST ALONG VALLEY ROAD, 1.1 MILES EAST
 PF0814'OF THE OLD HIGHLANDS RAILROAD STATION, 0.05 MILE NORTHWEST OF THE
 PF0814'T-JUNCTION OF A DIRT RAOD LEADING SOUTHWEST THROUGH A STEEL GATE TO
 PF0814'A RAILROAD CROSSING, 33.8 FT. SOUTHWEST OF THE CENTER LINE OF THE
 PF0814'ROAD, 147 FT. NORTHWEST OF THE CENTER LINE OF THE DIRT ROAD, IN THE
 PF0814'TOP OF A 5 BY 6-FOOT BOULDER, 2 FT. ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1018 ***********************************************************************
 OC1018  DESIGNATION -  W 49 X
 OC1018  PID         -  OC1018
 OC1018  STATE/COUNTY-  NH/GRAFTON
 OC1018  COUNTRY     -  US
 OC1018  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC1018
 OC1018                         *CURRENT SURVEY CONTROL
 OC1018  ______________________________________________________________________
 OC1018* NAD 83(1986) POSITION- 43 37 36.     (N) 071 58 26.     (W)   SCALED
 OC1018* NAVD 88 ORTHO HEIGHT -   307.596 (meters)     1009.17  (feet) ADJUSTED
 OC1018  ______________________________________________________________________
 OC1018  GEOID HEIGHT    -        -27.309 (meters)                     GEOID18
 OC1018  DYNAMIC HEIGHT  -        307.530 (meters)     1008.95  (feet) COMP
 OC1018  MODELED GRAVITY -    980,396.0   (mgal)                       NAVD 88
 OC1018
 OC1018  VERT ORDER      -  FIRST     CLASS II
 OC1018
 OC1018.The horizontal coordinates were scaled from a map and have
 OC1018.an estimated accuracy of +/- 6 seconds.
 OC1018
 OC1018.The orthometric height was determined by differential leveling and
 OC1018.adjusted by the NATIONAL GEODETIC SURVEY
 OC1018.in June 1991.
 OC1018
 OC1018.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1018.GEOID18 height accuracy estimate available here.
 OC1018
 OC1018.Click photographs - Photos may exist for this station.
 OC1018
 OC1018.The dynamic height is computed by dividing the NAVD 88
 OC1018.geopotential number by the normal gravity value computed on the
 OC1018.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1018.degrees latitude (g = 980.6199 gals.).
 OC1018
 OC1018.The modeled gravity was interpolated from observed gravity values.
 OC1018
 OC1018;                    North         East    Units  Estimated Accuracy
 OC1018;SPC NH       -   125,210.      275,210.      MT  (+/- 180 meters Scaled)
 OC1018
 OC1018_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ600347(NAD 83)
 OC1018
 OC1018                          SUPERSEDED SURVEY CONTROL
 OC1018
 OC1018.No superseded survey control is available for this station.
 OC1018
 OC1018_MARKER: DV = VERTICAL CONTROL DISK
 OC1018_SETTING: 66 = SET IN ROCK OUTCROP
 OC1018_STAMPING: W 49 X 1978
 OC1018_MARK LOGO: NGS
 OC1018_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1018+STABILITY: POSITION/ELEVATION WELL
 OC1018
 OC1018  HISTORY     - Date     Condition        Report By
 OC1018  HISTORY     - 1978     MONUMENTED       NGS
 OC1018  HISTORY     - 19940901 GOOD             USPSQD
 OC1018
 OC1018                          STATION DESCRIPTION
 OC1018
 OC1018'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1018'2.55 MI SE FROM CANAAN.
 OC1018'2.55 MILES SOUTHEAST ALONG STATE HIGHWAY 4 FROM JUNCTION OF STATE
 OC1018'HIGHWAYS 4 AND 118 IN CANAAN TO THE MARK ON THE LEFT, SET IN TOP OF
 OC1018'BEDROCK, 74 FEET SOUTH OF THE CENTER OF DIRT ROAD, 38 FEET EAST OF
 OC1018'THE CENTER LINE OF THE HIGHWAY, 20 FEET NORTHWEST OF A 16 INCH
 OC1018'PINE TREE.
 OC1018
 OC1018                          STATION RECOVERY (1994)
 OC1018
 OC1018'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC1018'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0575 ***********************************************************************
 PF0575  DESIGNATION -  W 5
 PF0575  PID         -  PF0575
 PF0575  STATE/COUNTY-  NH/GRAFTON
 PF0575  COUNTRY     -  US
 PF0575  USGS QUAD   -  LINCOLN (2018)
 PF0575
 PF0575                         *CURRENT SURVEY CONTROL
 PF0575  ______________________________________________________________________
 PF0575* NAD 83(1986) POSITION- 44 05 11.     (N) 071 41 00.     (W)   SCALED
 PF0575* NAVD 88 ORTHO HEIGHT -   332.276 (meters)     1090.14  (feet) ADJUSTED
 PF0575  ______________________________________________________________________
 PF0575  GEOID HEIGHT    -        -27.061 (meters)                     GEOID18
 PF0575  DYNAMIC HEIGHT  -        332.205 (meters)     1089.91  (feet) COMP
 PF0575  MODELED GRAVITY -    980,398.3   (mgal)                       NAVD 88
 PF0575
 PF0575  VERT ORDER      -  SECOND    CLASS 0
 PF0575
 PF0575.The horizontal coordinates were scaled from a map and have
 PF0575.an estimated accuracy of +/- 6 seconds.
 PF0575
 PF0575.The orthometric height was determined by differential leveling and
 PF0575.adjusted by the NATIONAL GEODETIC SURVEY
 PF0575.in June 1991.
 PF0575
 PF0575.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0575.GEOID18 height accuracy estimate available here.
 PF0575
 PF0575.Click photographs - Photos may exist for this station.
 PF0575
 PF0575.The dynamic height is computed by dividing the NAVD 88
 PF0575.geopotential number by the normal gravity value computed on the
 PF0575.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0575.degrees latitude (g = 980.6199 gals.).
 PF0575
 PF0575.The modeled gravity was interpolated from observed gravity values.
 PF0575
 PF0575;                    North         East    Units  Estimated Accuracy
 PF0575;SPC NH       -   176,240.      298,670.      MT  (+/- 180 meters Scaled)
 PF0575
 PF0575_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ851849(NAD 83)
 PF0575
 PF0575                          SUPERSEDED SURVEY CONTROL
 PF0575
 PF0575  NGVD 29 (??/??/92)  332.357  (m)         1090.41   (f) ADJ UNCH    2 0
 PF0575
 PF0575.Superseded values are not recommended for survey control.
 PF0575
 PF0575.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0575.See file dsdata.pdf to determine how the superseded data were derived.
 PF0575
 PF0575_MARKER: DB = BENCH MARK DISK
 PF0575_SETTING: 80 = SET IN A BOULDER
 PF0575_STAMPING: W 5 1933
 PF0575_MARK LOGO: CGS
 PF0575_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0575+STABILITY: SURFACE MOTION
 PF0575
 PF0575  HISTORY     - Date     Condition        Report By
 PF0575  HISTORY     - 1933     MONUMENTED       CGS
 PF0575  HISTORY     - 1989     GOOD             USPSQD
 PF0575
 PF0575                          STATION DESCRIPTION
 PF0575
 PF0575'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0575'4 MI N FROM NORTH WOODSTOCK.
 PF0575'ABOUT 4.0 MILES NORTH ALONG U.S. HIGHWAY 3 FROM NORTH WOODSTOCK,
 PF0575'GRAFTON COUNTY, ABOUT 1,000 FEET NORTH OF A SOUVENIR STORE AT
 PF0575'INDIAN HEAD, 27 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, AND
 PF0575'IN THE TOP OF A LARGE EMBEDDED BOULDER, 1 FOOT HIGHER THAN THE
 PF0575'HIGHWAY.  A STANDARD DISK, STAMPED W 5 1933.
 PF0575
 PF0575                          STATION RECOVERY (1989)
 PF0575
 PF0575'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0575'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0806 ***********************************************************************
 PF0806  DESIGNATION -  W 5 ET
 PF0806  PID         -  PF0806
 PF0806  STATE/COUNTY-  NH/COOS
 PF0806  COUNTRY     -  US
 PF0806  USGS QUAD   -  MOUNT CRESCENT (2018)
 PF0806
 PF0806                         *CURRENT SURVEY CONTROL
 PF0806  ______________________________________________________________________
 PF0806* NAD 83(1986) POSITION- 44 22 45.01   (N) 071 15 16.81   (W)   HD_HELD1
 PF0806* NAVD 88 ORTHO HEIGHT -   448.539 (meters)     1471.58  (feet) ADJUSTED
 PF0806  ______________________________________________________________________
 PF0806  GEOID HEIGHT    -        -26.734 (meters)                     GEOID18
 PF0806  DYNAMIC HEIGHT  -        448.450 (meters)     1471.29  (feet) COMP
 PF0806  MODELED GRAVITY -    980,406.7   (mgal)                       NAVD 88
 PF0806
 PF0806  VERT ORDER      -  FIRST     CLASS II
 PF0806
 PF0806.The horizontal coordinates were determined by differentially corrected
 PF0806.hand held GPS observations or other comparable positioning techniques
 PF0806.and have an estimated accuracy of +/- 3 meters.
 PF0806
 PF0806.The orthometric height was determined by differential leveling and
 PF0806.adjusted by the NATIONAL GEODETIC SURVEY
 PF0806.in June 1991.
 PF0806
 PF0806.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0806.GEOID18 height accuracy estimate available here.
 PF0806
 PF0806.Click photographs - Photos may exist for this station.
 PF0806
 PF0806.The dynamic height is computed by dividing the NAVD 88
 PF0806.geopotential number by the normal gravity value computed on the
 PF0806.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0806.degrees latitude (g = 980.6199 gals.).
 PF0806
 PF0806.The modeled gravity was interpolated from observed gravity values.
 PF0806
 PF0806;                    North         East    Units  Estimated Accuracy
 PF0806;SPC NH       -   208,853.8     332,832.5     MT  (+/- 3 meters HH1 GPS) 
 PF0806
 PF0806_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2038716460(NAD 83)
 PF0806
 PF0806                          SUPERSEDED SURVEY CONTROL
 PF0806
 PF0806.No superseded survey control is available for this station.
 PF0806
 PF0806_MARKER: DD = SURVEY DISK
 PF0806_SETTING: 66 = SET IN ROCK OUTCROP
 PF0806_STAMPING: ET 1963 W 5 1934
 PF0806_MARK LOGO: USGS
 PF0806_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0806+STABILITY: POSITION/ELEVATION WELL
 PF0806
 PF0806  HISTORY     - Date     Condition        Report By
 PF0806  HISTORY     - 1963     MONUMENTED       USGS
 PF0806  HISTORY     - 1978     GOOD             NGS
 PF0806  HISTORY     - 19920816 GOOD             USPSQD
 PF0806  HISTORY     - 20121215 GOOD             GEOCAC
 PF0806
 PF0806                          STATION DESCRIPTION
 PF0806
 PF0806'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0806'4.75 MI WSW FROM GORHAM.
 PF0806'4.75 MILES WEST-SOUTHWEST ALONG U.S. HIGHWAY 2 FROM THE POST OFFICE AT
 PF0806'GORHAM, OPPOSITE AND SOUTHWEST OF THE T-JUNCTION OF A PAVED ROAD
 PF0806'LEADING NORTHWEST TO MT. CRESENT, ON THE SOUTHWEST SIDE OF THE OFFICE
 PF0806'BUILDING TO THE GRAND VIEW LODGE AND CABINS, IN THE TOP OF A 10 BY
 PF0806'7-FT. OUTCROP, 2 FT. ABOVE GROUND, 102 FT. SOUTHEAST OF THE CENTER
 PF0806'LINE OF THE HIGHWAY, 127 FT. EAST OF POWER POLE 14 417 S, 49.7 FT.
 PF0806'SOUTHWEST OF THE SOUTH CORNER OF THE BUILDING.
 PF0806
 PF0806                          STATION RECOVERY (1992)
 PF0806
 PF0806'RECOVERY NOTE BY US POWER SQUADRON 1992 (DKS)
 PF0806'RECOVERED IN GOOD CONDITION.
 PF0806
 PF0806                          STATION RECOVERY (2012)
 PF0806
 PF0806'RECOVERY NOTE BY GEOCACHING 2012
 PF0806'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0311 ***********************************************************************
 OC0311  DESIGNATION -  W 50
 OC0311  PID         -  OC0311
 OC0311  STATE/COUNTY-  NH/ROCKINGHAM
 OC0311  COUNTRY     -  US
 OC0311  USGS QUAD   -  PORTSMOUTH (2018)
 OC0311
 OC0311                         *CURRENT SURVEY CONTROL
 OC0311  ______________________________________________________________________
 OC0311* NAD 83(1986) POSITION- 43 06 14.     (N) 070 48 47.     (W)   SCALED
 OC0311* NAVD 88 ORTHO HEIGHT -    20.659 (meters)       67.78  (feet) ADJUSTED
 OC0311  ______________________________________________________________________
 OC0311  GEOID HEIGHT    -        -26.712 (meters)                     GEOID18
 OC0311  DYNAMIC HEIGHT  -         20.656 (meters)       67.77  (feet) COMP
 OC0311  MODELED GRAVITY -    980,454.7   (mgal)                       NAVD 88
 OC0311  OBS GRAVITY     -    980,451.8   (mgal)                       GRAV_OBS
 OC0311
 OC0311  VERT ORDER      -  FIRST     CLASS I
 OC0311
 OC0311.The horizontal coordinates were scaled from a map and have
 OC0311.an estimated accuracy of +/- 6 seconds.
 OC0311
 OC0311.The orthometric height was determined by differential leveling and
 OC0311.adjusted by the NATIONAL GEODETIC SURVEY
 OC0311.in June 1991.
 OC0311
 OC0311.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0311.GEOID18 height accuracy estimate available here.
 OC0311
 OC0311.Click photographs - Photos may exist for this station.
 OC0311
 OC0311.The dynamic height is computed by dividing the NAVD 88
 OC0311.geopotential number by the normal gravity value computed on the
 OC0311.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0311.degrees latitude (g = 980.6199 gals.).
 OC0311
 OC0311.The modeled gravity was interpolated from observed gravity values.
 OC0311
 OC0311.The observed gravity was obtained from relative gravimeter ties
 OC0311.to the IGSN71 gravity network.
 OC0311
 OC0311;                    North         East    Units  Estimated Accuracy
 OC0311;SPC NH       -    67,440.      369,490.      MT  (+/- 180 meters Scaled)
 OC0311
 OC0311_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH524739(NAD 83)
 OC0311
 OC0311                          SUPERSEDED SURVEY CONTROL
 OC0311
 OC0311  NGVD 29 (??/??/92)   20.890  (m)           68.54   (f) ADJ UNCH    1 1
 OC0311
 OC0311.Superseded values are not recommended for survey control.
 OC0311
 OC0311.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0311.See file dsdata.pdf to determine how the superseded data were derived.
 OC0311
 OC0311_MARKER: DB = BENCH MARK DISK
 OC0311_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0311_SP_SET: OVERPASS
 OC0311_STAMPING: W 50 1966
 OC0311_MARK LOGO: CGS
 OC0311_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0311
 OC0311  HISTORY     - Date     Condition        Report By
 OC0311  HISTORY     - 1966     MONUMENTED       CGS
 OC0311  HISTORY     - 1978     GOOD             DMA
 OC0311  HISTORY     - 20060608 MARK NOT FOUND   INDIV
 OC0311
 OC0311                          STATION DESCRIPTION
 OC0311
 OC0311'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0311'2.7 MI N FROM PORTSMOUTH.
 OC0311'ABOUT 2.7 MILES NORTH ALONG THE SPAULDING TURNPIKE FROM THE
 OC0311'TRAFFIC CIRCLE INTERSECTION OF THE NEW HAMPSHIRE TURNPIKE AT
 OC0311'PORTSMOUTH, IN THE TOP OF THE WEST END OF THE SOUTH CONCRETE
 OC0311'TO THE NORTH-BOUND LANE OF THE TURNPIKE OVERPASS OVER STATE
 OC0311'HIGHWAY 16, 20 FEET WEST OF THE CENTER LINE OF THE NORTH-BOUND
 OC0311'LANE OF THE TURNPIKE AND ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE
 OC0311'ROADWAY.
 OC0311
 OC0311                          STATION RECOVERY (1978)
 OC0311
 OC0311'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0311'RECOVERED IN GOOD CONDITION.
 OC0311
 OC0311                          STATION RECOVERY (2006)
 OC0311
 OC0311'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (LBG)
 OC0311'MARK NOT FOUND PROBABLY DESTROYED DUE TO ROAD WIDENING OF RTE 16
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1085 ***********************************************************************
 OC1085  DESIGNATION -  W 50 X
 OC1085  PID         -  OC1085
 OC1085  STATE/COUNTY-  NH/STRAFFORD
 OC1085  COUNTRY     -  US
 OC1085  USGS QUAD   -  ROCHESTER (2018)
 OC1085
 OC1085                         *CURRENT SURVEY CONTROL
 OC1085  ______________________________________________________________________
 OC1085* NAD 83(1986) POSITION- 43 17 40.5    (N) 070 57 25.3    (W)   HD_HELD2
 OC1085* NAVD 88 ORTHO HEIGHT -    99.918 (meters)      327.81  (feet) ADJUSTED
 OC1085  ______________________________________________________________________
 OC1085  GEOID HEIGHT    -        -26.898 (meters)                     GEOID18
 OC1085  DYNAMIC HEIGHT  -         99.900 (meters)      327.76  (feet) COMP
 OC1085  MODELED GRAVITY -    980,438.6   (mgal)                       NAVD 88
 OC1085
 OC1085  VERT ORDER      -  FIRST     CLASS II
 OC1085
 OC1085.The horizontal coordinates were established by autonomous hand held GPS
 OC1085.observations and have an estimated accuracy of +/- 10 meters.
 OC1085
 OC1085.The orthometric height was determined by differential leveling and
 OC1085.adjusted by the NATIONAL GEODETIC SURVEY
 OC1085.in June 1991.
 OC1085
 OC1085.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1085.GEOID18 height accuracy estimate available here.
 OC1085
 OC1085.Click photographs - Photos may exist for this station.
 OC1085
 OC1085.The dynamic height is computed by dividing the NAVD 88
 OC1085.geopotential number by the normal gravity value computed on the
 OC1085.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1085.degrees latitude (g = 980.6199 gals.).
 OC1085
 OC1085.The modeled gravity was interpolated from observed gravity values.
 OC1085
 OC1085;                    North         East    Units  Estimated Accuracy
 OC1085;SPC NH       -    88,512.      357,586.      MT  (+/- 10 meters HH2 GPS)
 OC1085
 OC1085_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4124895388(NAD 83)
 OC1085
 OC1085                          SUPERSEDED SURVEY CONTROL
 OC1085
 OC1085.No superseded survey control is available for this station.
 OC1085
 OC1085_MARKER: DV = VERTICAL CONTROL DISK
 OC1085_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1085_STAMPING: W 50 X 1978
 OC1085_MARK LOGO: NGS
 OC1085_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1085
 OC1085  HISTORY     - Date     Condition        Report By
 OC1085  HISTORY     - 1978     MONUMENTED       NGS
 OC1085  HISTORY     - 19950824 GOOD             USPSQD
 OC1085
 OC1085                          STATION DESCRIPTION
 OC1085
 OC1085'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1085'1.25 MI SE FROM ROCHESTER.
 OC1085'1.25 MILES SOUTHEAST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE IN
 OC1085'ROCHESTER TO THE  MARK ON THE LEFT, SET BY A POWER POLE IN FRONT OF A
 OC1085'WHITE HOUSE AT 48 ROCHESTER HILL ROAD, 125 FEET SOUTHEAST OF POWER
 OC1085'POLE NUMBER 1-44, 34.6 FEET SOUTHWEST OF CENTERLINE OF HIGHWAY 16,
 OC1085'25 FEET NORTHEAST OF CENTERLINE OF ROCHESTER HILL ROAD, 14.6 FEET WEST
 OC1085'OF A SPEED LIMIT SIGN, 2 FEET NORTHEAST OF POWER POLE NUMBER 104-246.
 OC1085'ROD DRIVEN TO REFUSAL.
 OC1085
 OC1085                          STATION RECOVERY (1995)
 OC1085
 OC1085'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC1085'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1060 ***********************************************************************
 OC1060  DESIGNATION -  W 51
 OC1060  PID         -  OC1060
 OC1060  STATE/COUNTY-  NH/BELKNAP
 OC1060  COUNTRY     -  US
 OC1060  USGS QUAD   -  BELMONT (2018)
 OC1060
 OC1060                         *CURRENT SURVEY CONTROL
 OC1060  ______________________________________________________________________
 OC1060* NAD 83(1986) POSITION- 43 25 58.     (N) 071 23 50.     (W)   SCALED
 OC1060* NAVD 88 ORTHO HEIGHT -   349.568 (meters)     1146.87  (feet) ADJUSTED
 OC1060  ______________________________________________________________________
 OC1060  GEOID HEIGHT    -        -27.158 (meters)                     GEOID18
 OC1060  DYNAMIC HEIGHT  -        349.492 (meters)     1146.63  (feet) COMP
 OC1060  MODELED GRAVITY -    980,394.0   (mgal)                       NAVD 88
 OC1060
 OC1060  VERT ORDER      -  FIRST     CLASS II
 OC1060
 OC1060.The horizontal coordinates were scaled from a map and have
 OC1060.an estimated accuracy of +/- 6 seconds.
 OC1060
 OC1060.The orthometric height was determined by differential leveling and
 OC1060.adjusted by the NATIONAL GEODETIC SURVEY
 OC1060.in June 1991.
 OC1060
 OC1060.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1060.GEOID18 height accuracy estimate available here.
 OC1060
 OC1060.Click photographs - Photos may exist for this station.
 OC1060
 OC1060.The dynamic height is computed by dividing the NAVD 88
 OC1060.geopotential number by the normal gravity value computed on the
 OC1060.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1060.degrees latitude (g = 980.6199 gals.).
 OC1060
 OC1060.The modeled gravity was interpolated from observed gravity values.
 OC1060
 OC1060;                    North         East    Units  Estimated Accuracy
 OC1060;SPC NH       -   103,660.      321,820.      MT  (+/- 180 meters Scaled)
 OC1060
 OC1060_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ059116(NAD 83)
 OC1060
 OC1060                          SUPERSEDED SURVEY CONTROL
 OC1060
 OC1060.No superseded survey control is available for this station.
 OC1060
 OC1060_MARKER: DV = VERTICAL CONTROL DISK
 OC1060_SETTING: 66 = SET IN ROCK OUTCROP
 OC1060_STAMPING: W 51 1978
 OC1060_MARK LOGO: NGS
 OC1060_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1060+STABILITY: POSITION/ELEVATION WELL
 OC1060_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1060+SATELLITE: SATELLITE OBSERVATIONS - July 25, 2022
 OC1060
 OC1060  HISTORY     - Date     Condition        Report By
 OC1060  HISTORY     - 1978     MONUMENTED       NGS
 OC1060  HISTORY     - 1989     GOOD             USPSQD
 OC1060  HISTORY     - 1990     GOOD             USPSQD
 OC1060  HISTORY     - 19930625 GOOD             USPSQD
 OC1060  HISTORY     - 20151109 GOOD             NHDOT
 OC1060  HISTORY     - 20220725 GOOD             NHDOT
 OC1060
 OC1060                          STATION DESCRIPTION
 OC1060
 OC1060'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1060'1.0 MI NE FROM GILMATION.
 OC1060'1.0 MILE NORTHEAST ALONG STATE HIGHWAY 140 FROM THE JUNCTION OF STATE
 OC1060'HIGHWAYS 140 AND 107 IN GILMATION TO THE MARK ON THE LEFT SET IN TOP
 OC1060'OF BEDROCK, 175 FEET WEST OF POWER POLE NUMBER 16-601, 110 FEET EAST
 OC1060'OF POWER POLE NUMBER 16-602, 43 FEET EAST OF THE CENTER OF DIRT
 OC1060'DRIVEWAY TO THE MACAFEE RESIDENCE, 28 FEET NORTH OF THE CENTERLINE OF
 OC1060'HIGHWAY.
 OC1060
 OC1060                          STATION RECOVERY (1989)
 OC1060
 OC1060'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1060'RECOVERED IN GOOD CONDITION.
 OC1060
 OC1060                          STATION RECOVERY (1990)
 OC1060
 OC1060'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1060'RECOVERED IN GOOD CONDITION.
 OC1060
 OC1060                          STATION RECOVERY (1993)
 OC1060
 OC1060'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1060'RECOVERED IN GOOD CONDITION.
 OC1060
 OC1060                          STATION RECOVERY (2015)
 OC1060
 OC1060'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1060'RECOVERED IN GOOD CONDITION.
 OC1060
 OC1060                          STATION RECOVERY (2022)
 OC1060
 OC1060'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1060'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0474 ***********************************************************************
 PF0474  DESIGNATION -  W 6
 PF0474  PID         -  PF0474
 PF0474  STATE/COUNTY-  NH/CARROLL
 PF0474  COUNTRY     -  US
 PF0474  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0474
 PF0474                         *CURRENT SURVEY CONTROL
 PF0474  ______________________________________________________________________
 PF0474* NAD 83(1986) POSITION- 44 01 05.8    (N) 071 07 25.4    (W)   HD_HELD2
 PF0474* NAVD 88 ORTHO HEIGHT -   142.825 (meters)      468.59  (feet) ADJUSTED
 PF0474  ______________________________________________________________________
 PF0474  GEOID HEIGHT    -        -27.345 (meters)                     GEOID18
 PF0474  DYNAMIC HEIGHT  -        142.799 (meters)      468.50  (feet) COMP
 PF0474  MODELED GRAVITY -    980,436.0   (mgal)                       NAVD 88
 PF0474
 PF0474  VERT ORDER      -  SECOND    CLASS 0
 PF0474
 PF0474.The horizontal coordinates were established by autonomous hand held GPS
 PF0474.observations and have an estimated accuracy of +/- 10 meters.
 PF0474
 PF0474.The orthometric height was determined by differential leveling and
 PF0474.adjusted by the NATIONAL GEODETIC SURVEY
 PF0474.in June 1991.
 PF0474
 PF0474.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0474.GEOID18 height accuracy estimate available here.
 PF0474
 PF0474.Click photographs - Photos may exist for this station.
 PF0474
 PF0474.The dynamic height is computed by dividing the NAVD 88
 PF0474.geopotential number by the normal gravity value computed on the
 PF0474.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0474.degrees latitude (g = 980.6199 gals.).
 PF0474
 PF0474.The modeled gravity was interpolated from observed gravity values.
 PF0474
 PF0474;                    North         East    Units  Estimated Accuracy
 PF0474;SPC NH       -   168,815.      343,533.      MT  (+/- 10 meters HH2 GPS)
 PF0474
 PF0474_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2978376095(NAD 83)
 PF0474
 PF0474                          SUPERSEDED SURVEY CONTROL
 PF0474
 PF0474  NGVD 29 (??/??/92)  142.954  (m)          469.01   (f) ADJ UNCH    2 0
 PF0474
 PF0474.Superseded values are not recommended for survey control.
 PF0474
 PF0474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0474.See file dsdata.pdf to determine how the superseded data were derived.
 PF0474
 PF0474_MARKER: DB = BENCH MARK DISK
 PF0474_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0474_SP_SET: ABUTMENT
 PF0474_STAMPING: W 6 1933
 PF0474_MARK LOGO: CGS
 PF0474_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0474
 PF0474  HISTORY     - Date     Condition        Report By
 PF0474  HISTORY     - 1933     MONUMENTED       CGS
 PF0474  HISTORY     - 1972     GOOD             NGS
 PF0474
 PF0474                          STATION DESCRIPTION
 PF0474
 PF0474'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 PF0474'2.9 MI N FROM CONWAY.
 PF0474'2.9 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM CONWAY,
 PF0474'CARROLL COUNTY, 825 FEET NORTH OF MILEPOST B 136, 500 FEET SOUTH
 PF0474'OF COVERED BRIDGE NO. 295, AT BRIDGE NO. 294, IN THE TOP OF THE
 PF0474'EAST END OF THE SOUTH ABUTMENT, 12 FEET EAST OF THE CENTERLINE
 PF0474'OF THE TRACK, AND ABOUT 2 FEET BELOW THE BASE OF THE RAIL.  A
 PF0474'STANDARD DISK, STAMPED W 6 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0456 ***********************************************************************
 PF0456  DESIGNATION -  W 7
 PF0456  PID         -  PF0456
 PF0456  STATE/COUNTY-  NH/COOS
 PF0456  COUNTRY     -  US
 PF0456  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0456
 PF0456                         *CURRENT SURVEY CONTROL
 PF0456  ______________________________________________________________________
 PF0456* NAD 83(1986) POSITION- 44 15 14.     (N) 071 27 02.     (W)   SCALED
 PF0456* NAVD 88 ORTHO HEIGHT -   495.963 (meters)     1627.17  (feet) ADJUSTED
 PF0456  ______________________________________________________________________
 PF0456  GEOID HEIGHT    -        -26.827 (meters)                     GEOID18
 PF0456  DYNAMIC HEIGHT  -        495.855 (meters)     1626.82  (feet) COMP
 PF0456  MODELED GRAVITY -    980,384.8   (mgal)                       NAVD 88
 PF0456
 PF0456  VERT ORDER      -  SECOND    CLASS 0
 PF0456
 PF0456.The horizontal coordinates were scaled from a map and have
 PF0456.an estimated accuracy of +/- 6 seconds.
 PF0456
 PF0456.The orthometric height was determined by differential leveling and
 PF0456.adjusted by the NATIONAL GEODETIC SURVEY
 PF0456.in June 1991.
 PF0456
 PF0456.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0456.GEOID18 height accuracy estimate available here.
 PF0456
 PF0456.Click photographs - Photos may exist for this station.
 PF0456
 PF0456.The dynamic height is computed by dividing the NAVD 88
 PF0456.geopotential number by the normal gravity value computed on the
 PF0456.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0456.degrees latitude (g = 980.6199 gals.).
 PF0456
 PF0456.The modeled gravity was interpolated from observed gravity values.
 PF0456
 PF0456;                    North         East    Units  Estimated Accuracy
 PF0456;SPC NH       -   194,870.      317,260.      MT  (+/- 180 meters Scaled)
 PF0456
 PF0456_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK043029(NAD 83)
 PF0456
 PF0456                          SUPERSEDED SURVEY CONTROL
 PF0456
 PF0456  NGVD 29 (??/??/92)  496.011  (m)         1627.33   (f) ADJ UNCH    2 0
 PF0456
 PF0456.Superseded values are not recommended for survey control.
 PF0456
 PF0456.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0456.See file dsdata.pdf to determine how the superseded data were derived.
 PF0456
 PF0456_MARKER: DB = BENCH MARK DISK
 PF0456_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0456_STAMPING: W 7 1933
 PF0456_MARK LOGO: CGS
 PF0456_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0456+STABILITY: SURFACE MOTION
 PF0456
 PF0456  HISTORY     - Date     Condition        Report By
 PF0456  HISTORY     - 1933     MONUMENTED       CGS
 PF0456
 PF0456                          STATION DESCRIPTION
 PF0456
 PF0456'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0456'AT BRETTON WOODS.
 PF0456'AT BRETTON WOODS, COOS COUNTY, ON THE MAINE CENTRAL RAILROAD,
 PF0456'50 FEET SOUTH OF THE SOUTH ENTRANCE TO THE STATION, 24 FEET SOUTH
 PF0456'OF THE CENTERLINE OF THE TRACK, AND LEVEL WITH THE BASE OF THE
 PF0456'RAIL.  A STANDARD DISK, STAMPED W 7 1933 AND SET IN THE TOP
 PF0456'OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0023 ***********************************************************************
 MZ0023  DESIGNATION -  W 8
 MZ0023  PID         -  MZ0023
 MZ0023  STATE/COUNTY-  NH/CHESHIRE
 MZ0023  COUNTRY     -  US
 MZ0023  USGS QUAD   -  KEENE (2018)
 MZ0023
 MZ0023                         *CURRENT SURVEY CONTROL
 MZ0023  ______________________________________________________________________
 MZ0023* NAD 83(1986) POSITION- 42 55 17.     (N) 072 16 32.     (W)   SCALED
 MZ0023* NAVD 88 ORTHO HEIGHT -   146.057 (meters)      479.19  (feet) ADJUSTED
 MZ0023  ______________________________________________________________________
 MZ0023  GEOID HEIGHT    -        -27.716 (meters)                     GEOID18
 MZ0023  DYNAMIC HEIGHT  -        146.022 (meters)      479.07  (feet) COMP
 MZ0023  MODELED GRAVITY -    980,379.2   (mgal)                       NAVD 88
 MZ0023
 MZ0023  VERT ORDER      -  SECOND    CLASS 0
 MZ0023
 MZ0023.The horizontal coordinates were scaled from a map and have
 MZ0023.an estimated accuracy of +/- 6 seconds.
 MZ0023
 MZ0023.The orthometric height was determined by differential leveling and
 MZ0023.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0023.in June 1991.
 MZ0023
 MZ0023.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0023.GEOID18 height accuracy estimate available here.
 MZ0023
 MZ0023.Click photographs - Photos may exist for this station.
 MZ0023
 MZ0023.The dynamic height is computed by dividing the NAVD 88
 MZ0023.geopotential number by the normal gravity value computed on the
 MZ0023.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0023.degrees latitude (g = 980.6199 gals.).
 MZ0023
 MZ0023.The modeled gravity was interpolated from observed gravity values.
 MZ0023
 MZ0023;                    North         East    Units  Estimated Accuracy
 MZ0023;SPC NH       -    46,990.      250,290.      MT  (+/- 180 meters Scaled)
 MZ0023
 MZ0023_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN223556(NAD 83)
 MZ0023
 MZ0023                          SUPERSEDED SURVEY CONTROL
 MZ0023
 MZ0023  NGVD 29 (??/??/92)  146.217  (m)          479.71   (f) ADJ UNCH    2 0
 MZ0023
 MZ0023.Superseded values are not recommended for survey control.
 MZ0023
 MZ0023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0023.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0023
 MZ0023_MARKER: DB = BENCH MARK DISK
 MZ0023_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0023_SP_SET: BRIDGE
 MZ0023_STAMPING: W 8 1957
 MZ0023_MARK LOGO: CGS
 MZ0023_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0023
 MZ0023  HISTORY     - Date     Condition        Report By
 MZ0023  HISTORY     - 1957     MONUMENTED       CGS
 MZ0023  HISTORY     - 1964     GOOD             CGS
 MZ0023  HISTORY     - 1990     GOOD             USPSQD
 MZ0023
 MZ0023                          STATION DESCRIPTION
 MZ0023
 MZ0023'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 MZ0023'AT KEENE.
 MZ0023'TO REACH FROM THE TRAFFIC CIRCLE IN KEENE GO SOUTH ON THE MAIN STREET
 MZ0023'FOR 1.1 MILES TO A BRIDGE AND THE MARK.  THE MARK IS SET FLUSH IN THE
 MZ0023'CONCRETE SIDEWALK OF THE BRIDGE.  1.1 FEET NORTH OF THE SOUTH EDGE OF
 MZ0023'THE BRIDGE, 0.6 FEET WEST OF THE EAST CONCRETE RAILING AND 4.3 FEET
 MZ0023'EAST OF THE WEST EDGE OF THE SIDWALK.  RECOVERED AS DESCRIBED 1964.
 MZ0023
 MZ0023                          STATION RECOVERY (1964)
 MZ0023
 MZ0023'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 MZ0023'RECOVERED IN GOOD CONDITION.
 MZ0023
 MZ0023                          STATION RECOVERY (1990)
 MZ0023
 MZ0023'RECOVERY NOTE BY US POWER SQUADRON 1990 (FAF)
 MZ0023'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0413 ***********************************************************************
 MY0413  DESIGNATION -  W 9
 MY0413  PID         -  MY0413
 MY0413  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0413  COUNTRY     -  US
 MY0413  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0413
 MY0413                         *CURRENT SURVEY CONTROL
 MY0413  ______________________________________________________________________
 MY0413* NAD 83(1986) POSITION- 42 58 02.76   (N) 071 28 19.62   (W)   HD_HELD1
 MY0413* NAVD 88 ORTHO HEIGHT -    47.925 (meters)      157.23  (feet) ADJUSTED
 MY0413  ______________________________________________________________________
 MY0413  GEOID HEIGHT    -        -27.469 (meters)                     GEOID18
 MY0413  DYNAMIC HEIGHT  -         47.915 (meters)      157.20  (feet) COMP
 MY0413  MODELED GRAVITY -    980,408.4   (mgal)                       NAVD 88
 MY0413
 MY0413  VERT ORDER      -  SECOND    CLASS 0
 MY0413
 MY0413.The horizontal coordinates were determined by differentially corrected
 MY0413.hand held GPS observations or other comparable positioning techniques
 MY0413.and have an estimated accuracy of +/- 3 meters.
 MY0413
 MY0413.The orthometric height was determined by differential leveling and
 MY0413.adjusted by the NATIONAL GEODETIC SURVEY
 MY0413.in June 1991.
 MY0413
 MY0413.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0413.GEOID18 height accuracy estimate available here.
 MY0413
 MY0413.Click photographs - Photos may exist for this station.
 MY0413
 MY0413.The dynamic height is computed by dividing the NAVD 88
 MY0413.geopotential number by the normal gravity value computed on the
 MY0413.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0413.degrees latitude (g = 980.6199 gals.).
 MY0413
 MY0413.The modeled gravity was interpolated from observed gravity values.
 MY0413
 MY0413;                    North         East    Units  Estimated Accuracy
 MY0413;SPC NH       -    51,942.7     315,871.6     MT  (+/- 3 meters HH1 GPS) 
 MY0413
 MY0413_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9839060163(NAD 83)
 MY0413
 MY0413                          SUPERSEDED SURVEY CONTROL
 MY0413
 MY0413  NGVD 29 (??/??/92)   48.134  (m)          157.92   (f) ADJ UNCH    2 0
 MY0413
 MY0413.Superseded values are not recommended for survey control.
 MY0413
 MY0413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0413.See file dsdata.pdf to determine how the superseded data were derived.
 MY0413
 MY0413_MARKER: DB = BENCH MARK DISK
 MY0413_SETTING: 66 = SET IN ROCK OUTCROP
 MY0413_STAMPING: W 9 1933
 MY0413_MARK LOGO: CGS
 MY0413_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0413+STABILITY: POSITION/ELEVATION WELL
 MY0413_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0413+SATELLITE: SATELLITE OBSERVATIONS - January 13, 2006
 MY0413
 MY0413  HISTORY     - Date     Condition        Report By
 MY0413  HISTORY     - 1933     MONUMENTED       CGS
 MY0413  HISTORY     - 1963     GOOD             CGS
 MY0413  HISTORY     - 1976     GOOD             LOCENG
 MY0413  HISTORY     - 20040913 GOOD             USPSQD
 MY0413  HISTORY     - 20060113 GOOD             USPSQD
 MY0413
 MY0413                          STATION DESCRIPTION
 MY0413
 MY0413'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 MY0413'IN MANCHESTER.
 MY0413'THE STATION IS ON THE EAST SIDE OF THE BOSTON AND MAINE RAILROAD,
 MY0413'0.3 MILES SOUTH OF THE INTERNATIONAL SHOE CO. PROPERTY, AT THE
 MY0413'WESTLAND STREET RAILROAD CROSSING, 54.5 FEET NORTHEAST OF UTILITY
 MY0413'POLE NUMBER 462-13, 34 FEET NORTH OF THE CENTER OF WESTLAND
 MY0413'STREET, 24 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A FRAME HOUSE
 MY0413'(HOUSE NUMBER 198), 18 FEET SOUTHWEST OF THE SOUTHEAST CORNER OF THE
 MY0413'HOUSE.  THE MARK IS IN THE TOP OF A SMALL ROCK OUTCROP OBSCURED BY
 MY0413'FLOWERING PLANTS, 4 FEET HIGHER THAN THE RAILROAD TRACKS.
 MY0413'NOTE-- ADDITIONAL RAILROAD TRACKS HAVE APPARENTLY BEEN LAID SINCE
 MY0413'THE STATION WAS ESTABLISHED.  NEW REFERENCE MEASUREMENTS WERE
 MY0413'MADE TO FACILITATE RECOVERY AS FOLLOWS.
 MY0413
 MY0413                          STATION RECOVERY (1976)
 MY0413
 MY0413'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0413'RECOVERED IN GOOD CONDITION.
 MY0413
 MY0413                          STATION RECOVERY (2004)
 MY0413
 MY0413'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 MY0413'RECOVERED IN GOOD CONDITION.
 MY0413
 MY0413                          STATION RECOVERY (2006)
 MY0413
 MY0413'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 MY0413'LOCATION WITH RESPECT TO UTILITY POLE 462-13 AND WESTLAND ST. IS
 MY0413'ACCURATE.  ROCK OUTCROP AND STATION ARE NOW LOCATED ON FRONT LAWN OF A
 MY0413'FRAME HOUSE NUMBERED 239.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0430 ***********************************************************************
 MY0430  DESIGNATION -  WALK
 MY0430  PID         -  MY0430
 MY0430  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0430  COUNTRY     -  US
 MY0430  USGS QUAD   -  NASHUA SOUTH (2018)
 MY0430
 MY0430                         *CURRENT SURVEY CONTROL
 MY0430  ______________________________________________________________________
 MY0430* NAD 83(1986) POSITION- 42 43 20.5    (N) 071 26 20.9    (W)   HD_HELD2
 MY0430* NAVD 88 ORTHO HEIGHT -    36.427 (meters)      119.51  (feet) ADJUSTED
 MY0430  ______________________________________________________________________
 MY0430  GEOID HEIGHT    -        -27.650 (meters)                     GEOID18
 MY0430  DYNAMIC HEIGHT  -         36.418 (meters)      119.48  (feet) COMP
 MY0430  MODELED GRAVITY -    980,395.6   (mgal)                       NAVD 88
 MY0430
 MY0430  VERT ORDER      -  SECOND    CLASS 0
 MY0430
 MY0430.The horizontal coordinates were established by autonomous hand held GPS
 MY0430.observations and have an estimated accuracy of +/- 10 meters.
 MY0430
 MY0430.The orthometric height was determined by differential leveling and
 MY0430.adjusted by the NATIONAL GEODETIC SURVEY
 MY0430.in June 1991.
 MY0430
 MY0430.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0430.GEOID18 height accuracy estimate available here.
 MY0430
 MY0430.Click photographs - Photos may exist for this station.
 MY0430
 MY0430.The dynamic height is computed by dividing the NAVD 88
 MY0430.geopotential number by the normal gravity value computed on the
 MY0430.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0430.degrees latitude (g = 980.6199 gals.).
 MY0430
 MY0430.The modeled gravity was interpolated from observed gravity values.
 MY0430
 MY0430;                    North         East    Units  Estimated Accuracy
 MY0430;SPC NH       -    24,725.      318,636.      MT  (+/- 10 meters HH2 GPS)
 MY0430
 MY0430_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH0029232869(NAD 83)
 MY0430
 MY0430                          SUPERSEDED SURVEY CONTROL
 MY0430
 MY0430  NGVD 29 (??/??/92)   36.643  (m)          120.22   (f) ADJ UNCH    2 0
 MY0430
 MY0430.Superseded values are not recommended for survey control.
 MY0430
 MY0430.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0430.See file dsdata.pdf to determine how the superseded data were derived.
 MY0430
 MY0430_MARKER: DB = BENCH MARK DISK
 MY0430_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 MY0430_STAMPING: WALK 1933
 MY0430_MARK LOGO: CGS
 MY0430_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0430
 MY0430  HISTORY     - Date     Condition        Report By
 MY0430  HISTORY     - 1933     MONUMENTED       CGS
 MY0430  HISTORY     - 1976     GOOD             LOCENG
 MY0430
 MY0430                          STATION DESCRIPTION
 MY0430
 MY0430'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0430'3 MI S FROM NASHUA.
 MY0430'3.0 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM UNION
 MY0430'STATION AT NASHUA, HILLSBORO COUNTY, 11-1/2 RAILS SOUTH OF
 MY0430'AUTOMATIC SIGNAL 361, 3 RAILS SOUTH OF THE NORTH END OF A SMALL
 MY0430'CUT, 5 YARDS EAST OF THE CENTER LINE OF THE TRACK, IN THE TOP
 MY0430'OF MILEPOST B 36, AND ABOUT 2 FEET HIGHER THAN THE TRACK.  A
 MY0430'STANDARD DISK, STAMPED WALK 1933.
 MY0430
 MY0430                          STATION RECOVERY (1976)
 MY0430
 MY0430'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0430'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY3829 ***********************************************************************
 MY3829  DESIGNATION -  WATATICK STATE LINE
 MY3829  PID         -  MY3829
 MY3829  STATE/COUNTY-  NH/HILLSBOROUGH
 MY3829  COUNTRY     -  US
 MY3829  USGS QUAD   -  ASHBURNHAM (2018)
 MY3829
 MY3829                         *CURRENT SURVEY CONTROL
 MY3829  ______________________________________________________________________
 MY3829* NAD 83(1996) POSITION- 42 42 40.74022(N) 071 53 53.95460(W)   ADJUSTED
 MY3829* NAVD 88 ORTHO HEIGHT -   475.    (meters)     1558.    (feet) SCALED
 MY3829  ______________________________________________________________________
 MY3829  GEOID HEIGHT    -        -27.643 (meters)                     GEOID18
 MY3829  LAPLACE CORR    -         -1.19  (seconds)                    DEFLEC18
 MY3829  HORZ ORDER      -  THIRD
 MY3829
 MY3829.The horizontal coordinates were established by classical geodetic methods
 MY3829.and adjusted by the National Geodetic Survey in May 1998.
 MY3829
 MY3829.The orthometric height was scaled from a topographic map.
 MY3829
 MY3829.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY3829.GEOID18 height accuracy estimate available here.
 MY3829
 MY3829.Click photographs - Photos may exist for this station.
 MY3829
 MY3829.The Laplace correction was computed from DEFLEC18 derived deflections.
 MY3829
 MY3829. The following values were computed from the NAD 83(1996) position.
 MY3829
 MY3829;                    North         East     Units Scale Factor Converg.
 MY3829;SPC NH       -    23,499.370   281,023.142   MT  0.99997110   -0 09 25.7
 MY3829;SPC NH       -    77,097.52    921,990.09   sFT  0.99997110   -0 09 25.7
 MY3829;UTM  19      - 4,732,831.616   262,651.473   MT  1.00029313   -1 58 00.7
 MY3829
 MY3829!             -  Elev Factor  x  Scale Factor =   Combined Factor
 MY3829!SPC NH       -   0.99992988  x   0.99997110  =   0.99990098
 MY3829!UTM  19      -   0.99992988  x   1.00029313  =   1.00022299
 MY3829
 MY3829_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH6265132831(NAD 83)
 MY3829
 MY3829                          SUPERSEDED SURVEY CONTROL
 MY3829
 MY3829  NAD 83(1992)-  42 42 40.74079(N)    071 53 53.95449(W) AD(       ) 3
 MY3829  NAD 83(1986)-  42 42 40.74193(N)    071 53 53.95322(W) AD(       ) 3
 MY3829  NAD 27      -  42 42 40.38700(N)    071 53 55.74200(W) AD(       ) 3
 MY3829  USSD        -  42 42 40.93000(N)    071 53 55.73000(W) AD(       ) 3
 MY3829
 MY3829.Superseded values are not recommended for survey control.
 MY3829
 MY3829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY3829.See file dsdata.pdf to determine how the superseded data were derived.
 MY3829
 MY3829_MARKER: B = BOLT
 MY3829_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 MY3829_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY3829_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY3829+SATELLITE: SATELLITE OBSERVATIONS - October 22, 2020
 MY3829
 MY3829  HISTORY     - Date     Condition        Report By
 MY3829  HISTORY     - 1833     MONUMENTED       SURCOA
 MY3829  HISTORY     - 20080717 GOOD             GEOCAC
 MY3829  HISTORY     - 20201022 GOOD             INDIV
 MY3829
 MY3829                          STATION DESCRIPTION
 MY3829
 MY3829'DESCRIBED BY GEOCACHING 2008 (RG)
 MY3829'THE STATION IS MARKED BY A COPPER BOLT WITH LINE ACROSS THE TOP AT THE
 MY3829'BOTTOM OF A CONE-SHAPED HOLLOW IN THE TOP OF A DRESSED GRANITE
 MY3829'MONUMENT WITH THE TOP CORNERS CUT OFF MAKING AN OCTAGONAL TOP MARKED
 MY3829''BORDEN 1834'.
 MY3829'
 MY3829'THE STATION MARKS THE BOUNDARY LINE BETWEEN THE STATES OF
 MY3829'MASSACHUSETTS AND NEW HAMPSHIRE AND IS LOCATED ABOUT 100 FEET EAST OF
 MY3829'MONUMENT NO. 51 OF THAT BOUNDARY AND IS EMBEDDED IN A ROCK LEDGE ABOUT
 MY3829'4 FEET NORTH OF A STONE WALL.
 MY3829'
 MY3829'THE MONUMENT WAS SET BY SIMEON BORDEN AS PART OF HIS TRIGONOMETRICAL
 MY3829'SURVEY OF MASSACHUSETTS (1830-1838). ITS POSITION IS SHOWN ON BORDEN'S
 MY3829'MAP ENTITLED 'PLAN OF THE PRINCIPAL TRIANGLES IN THE TRIGONOMETRICAL
 MY3829'SURVEY OF MASSACHUSETTS' (1841).
 MY3829'
 MY3829'IT'S LOCATION IS GIVEN IN THE BULLETIN OF THE USGS NO. 13 'BOUNDARIES
 MY3829'OF THE UNITED STATES AND THE SEVERAL STATES AND TERRITORIES WITH A
 MY3829'HISTORICAL SKETCH OF THE TERRITORIAL CHANGES' (1885) AND IN CGS
 MY3829'SPECIAL PUBLICATION NO. 76 'TRIANGULATION IN MASSACHUSETTS' (1922).
 MY3829'
 MY3829'TO REACH THE STATION FROM THE INTERSECTION OF ROUTES 101 AND 119 IN
 MY3829'ASBURNHAM MASSACHUSETTS, GO NORTHWEST ON ROUTE 119 ABOUT 1.3 MILES TO
 MY3829'A PARKING LOT SIGNED 'MIDSTATE TRAIL' ON THE RIGHT. PROCEED ON FOOT ON
 MY3829'AN OLD WOODS ROAD BEARING NORTH AND NORTHEAST ABOUT .9 MILES TO THE
 MY3829'TOP OF THE RIDGE. DO NOT TAKE ANY OF SEVERAL TRAILS BEARING RIGHT OR
 MY3829'LEFT FROM THIS ROAD TILL REACHING THE TOP.
 MY3829'AT THE TOP BEAR LEFT (NORTH) AND PROCEED ON A YELLOW BLAZED TRAIL
 MY3829'SIGNED 'WAPACK TRAIL' FOR ABOUT .4 MILES TO THE STATE LINE, MARKED BY
 MY3829'A STONE WALL RUNNING EAST-WEST. TURN LEFT (WEST) AND PROCEED ALONG A
 MY3829'BLUE BLAZED TRAIL SIGNED 'STATE LINE TRAIL'  ADJACENT TO THE STONE
 MY3829'WALL FOR ABOUT 100 FEET TO THE STATION ON THE RIGHT. STATE LINE
 MY3829'MONUMENT NO. 51 IS ABOUT ANOTHER 100 FEET FURTHER ALONG THIS TRAIL.
 MY3829'
 MY3829'THE STATION WAS RECOVERED IN GOOD CONDITION.  RECOVERY REPORT
 MY3829'SUBMITTED BY R. GARLAND OF GEOCACHING.
 MY3829'
 MY3829
 MY3829                          STATION RECOVERY (2020)
 MY3829
 MY3829'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2020 (CDH)
 MY3829'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2509 ***********************************************************************
 OC2509  DESIGNATION -  WATSON
 OC2509  PID         -  OC2509
 OC2509  STATE/COUNTY-  NH/ROCKINGHAM
 OC2509  COUNTRY     -  US
 OC2509  USGS QUAD   -  NEWMARKET (2018)
 OC2509
 OC2509                         *CURRENT SURVEY CONTROL
 OC2509  ______________________________________________________________________
 OC2509* NAD 83(1996) POSITION- 43 03 57.01161(N) 070 55 13.87367(W)   ADJUSTED
 OC2509* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 OC2509  ______________________________________________________________________
 OC2509  GEOID HEIGHT    -        -26.843 (meters)                     GEOID18
 OC2509  LAPLACE CORR    -          2.18  (seconds)                    DEFLEC18
 OC2509  HORZ ORDER      -  THIRD
 OC2509
 OC2509.The horizontal coordinates were established by classical geodetic methods
 OC2509.and adjusted by the National Geodetic Survey in May 1998.
 OC2509
 OC2509.The orthometric height was scaled from a topographic map.
 OC2509
 OC2509.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2509.GEOID18 height accuracy estimate available here.
 OC2509
 OC2509.Click photographs - Photos may exist for this station.
 OC2509
 OC2509.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2509
 OC2509. The following values were computed from the NAD 83(1996) position.
 OC2509
 OC2509;                    North         East     Units Scale Factor Converg.
 OC2509;SPC NH       -    63,126.068   360,774.578   MT  1.00001209   +0 30 34.2
 OC2509;SPC NH       -   207,106.11  1,183,641.26   sFT  1.00001209   +0 30 34.2
 OC2509;UTM  19      - 4,769,915.786   343,626.752   MT  0.99990082   -1 18 42.0
 OC2509
 OC2509!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2509!SPC NH       -   1.00000283  x   1.00001209  =   1.00001492
 OC2509!UTM  19      -   1.00000283  x   0.99990082  =   0.99990365
 OC2509
 OC2509:                Primary Azimuth Mark                     Grid Az
 OC2509:SPC NH       -  STRATHAM HILL FIRE TOWER                 139 12 02.5
 OC2509:UTM  19      -  STRATHAM HILL FIRE TOWER                 141 01 18.7
 OC2509
 OC2509_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4362669915(NAD 83)
 OC2509
 OC2509|---------------------------------------------------------------------|
 OC2509| PID    Reference Object                     Distance      Geod. Az  |
 OC2509|                                                           dddmmss.s |
 OC2509| OC2513 STRATHAM HILL FIRE TOWER            APPROX. 3.8 KM 1394236.7 |
 OC2509| CE8539 WATSON RM 1                           4.298 METERS 16637     |
 OC2509| CE8540 WATSON RM 2                          15.459 METERS 30508     |
 OC2509|---------------------------------------------------------------------|
 OC2509
 OC2509                          SUPERSEDED SURVEY CONTROL
 OC2509
 OC2509  NAD 83(1996)-  43 03 57.01154(N)    070 55 13.87374(W) AD(       ) 3
 OC2509  NAD 83(1992)-  43 03 57.01078(N)    070 55 13.87359(W) AD(       ) 3
 OC2509  NAD 83(1992)-  43 03 57.01091(N)    070 55 13.87356(W) AD(       ) 3
 OC2509  NAD 83(1986)-  43 03 57.01451(N)    070 55 13.87967(W) AD(       ) 3
 OC2509  NAD 27      -  43 03 56.69900(N)    070 55 15.67000(W) AD(       ) 3
 OC2509
 OC2509.Superseded values are not recommended for survey control.
 OC2509
 OC2509.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2509.See file dsdata.pdf to determine how the superseded data were derived.
 OC2509
 OC2509_MARKER: DS = TRIANGULATION STATION DISK
 OC2509_SETTING: 80 = SET IN A BOULDER
 OC2509_STAMPING: WATSON 1953
 OC2509_MARK LOGO: CGS
 OC2509_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2509+STABILITY: SURFACE MOTION
 OC2509
 OC2509  HISTORY     - Date     Condition        Report By
 OC2509  HISTORY     - 1953     MONUMENTED       CGS
 OC2509
 OC2509                          STATION DESCRIPTION
 OC2509
 OC2509'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2509'THE STATION IS LOCATED IN NEWMARKET, ON THE S SHORE OF THE
 OC2509'LAMPREY RIVER, ABOUT 0.4 MI. W OF SHACKFORD POINT, ON THE
 OC2509'WATSON FARM, ABOUT 100 YDS. E OF THE RESIDENCE, ON THE S EDGE
 OC2509'OF A FARM ROAD, 18.4 FT. NW OF THE CORNER OF A STONE FENCE, AND
 OC2509'12 FT. N OF THE FENCE.  IT IS A STANDARD STATION DISK, STAMPED
 OC2509'WATSON 1953 AND SET IN A DRILL HOLE IN A BOULDER PROJECTING
 OC2509'ABOUT 4 IN.
 OC2509'
 OC2509'REFERENCE MARK 1 IS S-SE OF THE STATION, 10.9 FT. S OF THE
 OC2509'CENTER OF THE ROAD, AND 7.5 FT. N OF THE CORNER OF THE STONE
 OC2509'FENCE.  IT IS A STANDARD REFERENCE-MARK DISK, STAMPED WATSON
 OC2509'NO 1 1953 AND SET IN AN 8-IN. ROUND CONCRETE MONUMENT PROJECTING
 OC2509'2 IN.
 OC2509'
 OC2509'REFERENCE MARK 2 IS W-NW OF THE STATION, 66.0 FT. W OF THE
 OC2509'FENCE CORNER, AND 12.0 FT. S OF THE CENTER OF THE FARM ROAD.
 OC2509'IT IS A STANDARD REFERENCE-MARK DISK, STAMPED WATSON NO 2 1953
 OC2509'AND SET IN AN 8-IN. ROUND CONCRETE MONUMENT PROJECTING 2 IN.
 OC2509'
 OC2509'TO REACH THE STATION FROM THE INTERSECTION OF HIGHWAYS 108
 OC2509'AND 152 IN NEWMARKET, GO S ON HIGHWAY 108 FOR 0.1 MI. TO A
 OC2509'GRADED ROAD LEADING SE (LEFT).  TAKE THE GRADED ROAD FOR 0.85
 OC2509'MI. TO A ROAD LEADING NE (LEFT), AND FOLLOW THIS ROAD FOR 0.2
 OC2509'MI. TO THE WATSON RESIDENCE AND THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0535 ***********************************************************************
 PF0535  DESIGNATION -  WAUMBEK JUNCTION
 PF0535  PID         -  PF0535
 PF0535  STATE/COUNTY-  NH/COOS
 PF0535  COUNTRY     -  US
 PF0535  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0535
 PF0535                         *CURRENT SURVEY CONTROL
 PF0535  ______________________________________________________________________
 PF0535* NAD 83(1986) POSITION- 44 22 28.     (N) 071 31 15.     (W)   SCALED
 PF0535* NAVD 88 ORTHO HEIGHT -   337.928 (meters)     1108.69  (feet) ADJUSTED
 PF0535  ______________________________________________________________________
 PF0535  GEOID HEIGHT    -        -27.091 (meters)                     GEOID18
 PF0535  DYNAMIC HEIGHT  -        337.869 (meters)     1108.49  (feet) COMP
 PF0535  MODELED GRAVITY -    980,433.1   (mgal)                       NAVD 88
 PF0535
 PF0535  VERT ORDER      -  SECOND    CLASS 0
 PF0535
 PF0535.The horizontal coordinates were scaled from a map and have
 PF0535.an estimated accuracy of +/- 6 seconds.
 PF0535
 PF0535.The orthometric height was determined by differential leveling and
 PF0535.adjusted by the NATIONAL GEODETIC SURVEY
 PF0535.in June 1991.
 PF0535
 PF0535.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0535.GEOID18 height accuracy estimate available here.
 PF0535
 PF0535.Click photographs - Photos may exist for this station.
 PF0535
 PF0535.The dynamic height is computed by dividing the NAVD 88
 PF0535.geopotential number by the normal gravity value computed on the
 PF0535.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0535.degrees latitude (g = 980.6199 gals.).
 PF0535
 PF0535.The modeled gravity was interpolated from observed gravity values.
 PF0535
 PF0535;                    North         East    Units  Estimated Accuracy
 PF0535;SPC NH       -   208,260.      311,620.      MT  (+/- 180 meters Scaled)
 PF0535
 PF0535_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK991165(NAD 83)
 PF0535
 PF0535                          SUPERSEDED SURVEY CONTROL
 PF0535
 PF0535  NGVD 29 (??/??/92)  338.042  (m)         1109.06   (f) ADJ UNCH    2 0
 PF0535
 PF0535.Superseded values are not recommended for survey control.
 PF0535
 PF0535.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0535.See file dsdata.pdf to determine how the superseded data were derived.
 PF0535
 PF0535_MARKER: DB = BENCH MARK DISK
 PF0535_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0535_STAMPING: WAUMBEK JUNCT 1933
 PF0535_MARK LOGO: CGS
 PF0535_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0535+STABILITY: SURFACE MOTION
 PF0535
 PF0535  HISTORY     - Date     Condition        Report By
 PF0535  HISTORY     - 1933     MONUMENTED       CGS
 PF0535  HISTORY     - 1978     MARK NOT FOUND   NGS
 PF0535
 PF0535                          STATION DESCRIPTION
 PF0535
 PF0535'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0535'AT WAUMBEK JUNCTION.
 PF0535'AT WAUMBEK JUNCTION, COOS COUNTY, ABOUT 30 YARDS NORTH OF THE
 PF0535'NORTH END OF THE MAINE CENTRAL RAILROAD STATION, ABOUT 10
 PF0535'YARDS EAST OF THE NORTH END OF A WYE FORMING THE JUNCTION,
 PF0535'ABOUT 10 YARDS EAST OF THE CENTER LINE OF THE TRACK, AND ABOUT
 PF0535'6 FEET LOWER THAN THE TRACK.  A STANDARD DISK, STAMPED WAUMBEK
 PF0535'JUNCT 1933 AND SET IN THE TOP OF A CONCRETE POST.
 PF0535
 PF0535                          STATION RECOVERY (1978)
 PF0535
 PF0535'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 PF0535'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1394 ***********************************************************************
 OC1394  DESIGNATION -  WEARE CHURCH SPIRE
 OC1394  PID         -  OC1394
 OC1394  STATE/COUNTY-  NH/MERRIMACK
 OC1394  COUNTRY     -  US
 OC1394  USGS QUAD   -  HOPKINTON (2018)
 OC1394
 OC1394                         *CURRENT SURVEY CONTROL
 OC1394  ______________________________________________________________________
 OC1394* NAD 83(1996) POSITION- 43 09 07.94887(N) 071 41 45.93402(W)   ADJUSTED
 OC1394  ______________________________________________________________________
 OC1394  GEOID HEIGHT    -        -27.506 (meters)                     GEOID18
 OC1394  LAPLACE CORR    -         -0.84  (seconds)                    DEFLEC18
 OC1394  HORZ ORDER      -  THIRD
 OC1394
 OC1394.The horizontal coordinates were established by classical geodetic methods
 OC1394.and adjusted by the National Geodetic Survey in May 1998.
 OC1394
 OC1394.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1394.GEOID18 height accuracy estimate available here.
 OC1394
 OC1394.Click photographs - Photos may exist for this station.
 OC1394
 OC1394.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1394
 OC1394. The following values were computed from the NAD 83(1996) position.
 OC1394
 OC1394;                    North         East     Units Scale Factor Converg.
 OC1394;SPC NH       -    72,451.370   297,606.577   MT  0.99996674   -0 01 12.5
 OC1394;SPC NH       -   237,700.87    976,397.58   sFT  0.99996674   -0 01 12.5
 OC1394;UTM  19      - 4,781,246.358   280,783.790   MT  1.00019120   -1 50 40.9
 OC1394
 OC1394_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH8078381246(NAD 83)
 OC1394
 OC1394                          SUPERSEDED SURVEY CONTROL
 OC1394
 OC1394  NAD 83(1996)-  43 09 07.94662(N)    071 41 45.93468(W) AD(       ) 3
 OC1394  NAD 83(1992)-  43 09 07.94698(N)    071 41 45.93322(W) AD(       ) 3
 OC1394  NAD 83(1992)-  43 09 07.94992(N)    071 41 45.94001(W) AD(       ) 3
 OC1394  NAD 83(1986)-  43 09 07.95821(N)    071 41 45.93955(W) AD(       ) 3
 OC1394  NAD 27      -  43 09 07.67000(N)    071 41 47.68000(W) AD(       ) 3
 OC1394
 OC1394.Superseded values are not recommended for survey control.
 OC1394
 OC1394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1394.See file dsdata.pdf to determine how the superseded data were derived.
 OC1394
 OC1394_MARKER: 90 = CHURCH SPIRE
 OC1394
 OC1394  HISTORY     - Date     Condition        Report By
 OC1394  HISTORY     - 1871     FIRST OBSERVED   COASUR
 OC1394
 OC1394                          STATION DESCRIPTION
 OC1394
 OC1394'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2517 ***********************************************************************
 OC2517  DESIGNATION -  WEDNESDAY HILL
 OC2517  PID         -  OC2517
 OC2517  STATE/COUNTY-  NH/STRAFFORD
 OC2517  COUNTRY     -  US
 OC2517  USGS QUAD   -  DOVER WEST (2018)
 OC2517
 OC2517                         *CURRENT SURVEY CONTROL
 OC2517  ______________________________________________________________________
 OC2517* NAD 83(1996) POSITION- 43 07 33.99043(N) 070 59 33.14210(W)   ADJUSTED
 OC2517* NAVD 88 ORTHO HEIGHT -    76.    (meters)      249.    (feet) SCALED
 OC2517  ______________________________________________________________________
 OC2517  GEOID HEIGHT    -        -26.920 (meters)                     GEOID18
 OC2517  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 OC2517  HORZ ORDER      -  SECOND
 OC2517
 OC2517.The horizontal coordinates were established by classical geodetic methods
 OC2517.and adjusted by the National Geodetic Survey in May 1998.
 OC2517
 OC2517.The orthometric height was scaled from a topographic map.
 OC2517
 OC2517.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2517.GEOID18 height accuracy estimate available here.
 OC2517
 OC2517.Click photographs - Photos may exist for this station.
 OC2517
 OC2517.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2517
 OC2517. The following values were computed from the NAD 83(1996) position.
 OC2517
 OC2517;                    North         East     Units Scale Factor Converg.
 OC2517;SPC NH       -    69,772.111   354,854.689   MT  1.00000367   +0 27 39.1
 OC2517;SPC NH       -   228,910.67  1,164,219.09   sFT  1.00000367   +0 27 39.1
 OC2517;UTM  19      - 4,776,746.056   337,921.738   MT  0.99992316   -1 21 44.7
 OC2517
 OC2517!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2517!SPC NH       -   0.99999234  x   1.00000367  =   0.99999601
 OC2517!UTM  19      -   0.99999234  x   0.99992316  =   0.99991550
 OC2517
 OC2517:                Primary Azimuth Mark                     Grid Az
 OC2517:SPC NH       -  WEDNESDAY HILL AZ MK                     121 06 14.3
 OC2517:UTM  19      -  WEDNESDAY HILL AZ MK                     122 55 38.1
 OC2517
 OC2517_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3792176746(NAD 83)
 OC2517
 OC2517|---------------------------------------------------------------------|
 OC2517| PID    Reference Object                     Distance      Geod. Az  |
 OC2517|                                                           dddmmss.s |
 OC2517| OC2525 DURHAM UNIV OF NH WATER TANK        APPROX. 4.8 KM 0742255.3 |
 OC2517| OC2520 DURHAM UNIV OF NH STACK             APPROX. 4.7 KM 0751733.5 |
 OC2517| OC2518 DURHAM COMMUNITY CHURCH SPIRE       APPROX. 5.7 KM 0822226.6 |
 OC2517| CE8543 WEDNESDAY HILL AZ MK                               1213353.4 |
 OC2517| OC2503 NEWMARKET NAKEM CHAPEN CO STK       APPROX. 7.0 KM 1374435.2 |
 OC2517| OC2501 NEWMARKET INDUSTRIAL ASSN TANK      APPROX. 6.8 KM 1380011.2 |
 OC2517| CE8544 WEDNESDAY HILL RM 1                  15.084 METERS 14312     |
 OC2517| CE8545 WEDNESDAY HILL RM 2                  16.540 METERS 19923     |
 OC2517|---------------------------------------------------------------------|
 OC2517
 OC2517                          SUPERSEDED SURVEY CONTROL
 OC2517
 OC2517  NAD 83(1996)-  43 07 33.99041(N)    070 59 33.14219(W) AD(       ) 2
 OC2517  NAD 83(1992)-  43 07 33.98932(N)    070 59 33.14155(W) AD(       ) 2
 OC2517  NAD 83(1992)-  43 07 33.98940(N)    070 59 33.14144(W) AD(       ) 2
 OC2517  NAD 83(1986)-  43 07 33.99322(N)    070 59 33.14810(W) AD(       ) 2
 OC2517  NAD 27      -  43 07 33.69200(N)    070 59 34.92900(W) AD(       ) 2
 OC2517
 OC2517.Superseded values are not recommended for survey control.
 OC2517
 OC2517.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2517.See file dsdata.pdf to determine how the superseded data were derived.
 OC2517
 OC2517_MARKER: DS = TRIANGULATION STATION DISK
 OC2517_SETTING: 80 = SET IN A BOULDER
 OC2517_STAMPING: WEDNESDAY HILL 1943
 OC2517_MARK LOGO: CGS
 OC2517_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC2517+STABILITY: SURFACE MOTION
 OC2517
 OC2517  HISTORY     - Date     Condition        Report By
 OC2517  HISTORY     - 1943     MONUMENTED       CGS
 OC2517  HISTORY     - 1963     GOOD             CGS
 OC2517  HISTORY     - 1981     MARK NOT FOUND   LOCENG
 OC2517
 OC2517                          STATION DESCRIPTION
 OC2517
 OC2517'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 OC2517'STATION IS LOCATED ABOUT 3.5 MILES SW OF DURHAM, 4.5 MILES
 OC2517'NW OF NEWMARKET, ON THE HIGHEST POINT OF A PARTLY-WOODED
 OC2517'HILL LOCALLY KNOWN AS WEDNESDAY HILL, AND ON LAND OWNED BY
 OC2517'A MRS. SMITH WHO LIVES ABOUT 0.5 MILE E OF THE STATION.  IT
 OC2517'IS IN THE N EDGE OF A SMALL CLEARING ON THE S END OF THE
 OC2517'HILL SURROUNDED BY A GROVE OF SMALL PINE TREES.
 OC2517'
 OC2517'STATION MARK IS A DISK SET IN A BOULDER ABOUT 4 BY 3 FEET IN
 OC2517'DIAMETER THAT PROJECTS 6 INCHES.  IT IS STAMPED WEDNESDAY HILL
 OC2517'1943 AND IS SET FLUSH WITH THE ROCK SURFACE.  NO UNDERGROUND
 OC2517'MARK WAS SET.
 OC2517'
 OC2517'REFERENCE AND AZIMUTH MARKS ARE BRONZE DISKS SET IN CONCRETE.
 OC2517'
 OC2517'REFERENCE MARK 1 IS SSE OF THE STATION SET IN THE EDGE OF
 OC2517'THE PINE GROVE.  THE DISK IS STAMPED WEDNESDAY HILL NO 1
 OC2517'1943 AND PROJECTS 8 INCHES.
 OC2517'
 OC2517'REFERENCE MARK 2 IS SW OF THE STATION, 10 FEET W OF THE DIM
 OC2517'WOODS ROAD, AND IN THE W EDGE OF THE WOODS.  THE DISK IS
 OC2517'STAMPED WEDNESDAY HILL NO 2 1943 AND PROJECTS 6 INCHES.
 OC2517'
 OC2517'AZIMUTH MARK IS ABOUT 0.3 MILE SSE OF THE STATION, 20 FEET
 OC2517'S OF THE GRAVEL ROAD, 10 FEET E OF A FARM ROAD, AND 2 FEET
 OC2517'N OF A STONE FENCELINE.  THE DISK IS STAMPED WEDNESDAY HILL
 OC2517'1943 AND PROJECTS 8 INCHES.
 OC2517'
 OC2517'TO REACH AZIMUTH MARK FROM THE STATION, GO BACK TO THE MAIN
 OC2517'TRAVELED GRAVEL ROAD, TURN LEFT AND GO E FOR 0.2 MILE TO A
 OC2517'SIDE ROAD RIGHT THROUGH A BOARD GATE, AND MARK ON THE RIGHT
 OC2517'AS DESCRIBED.
 OC2517'
 OC2517'TO REACH THE STATION FROM THE POST OFFICE IN DURHAM, GO W ON
 OC2517'MACADAM ROAD BY THE COLLEGE FOR 1.2 MILES TO CROSSROADS, TURN
 OC2517'LEFT AND GO SW FOR 1.35 MILES TO A SIDE ROAD LEFT, TURN LEFT
 OC2517'AND GO SE FOR 0.6 MILE TO A SIDE ROAD RIGHT, TURN RIGHT AND
 OC2517'GO S FOR 0.55 MILE TO A REVERSED Y AT A HOUSE ON THE LEFT.
 OC2517'BEAR RIGHT AND GO NW FOR 0.7 MILE TO THE TOP OF A SMALL GRADE,
 OC2517'A TRIANGULAR BLAZED 4-INCH HICKORY TREE ON THE LEFT, AND A
 OC2517'DIM FARM ROAD RIGHT THROUGH A GAP IN STONE FENCELINE.  TURN
 OC2517'RIGHT THROUGH GAP IN STONE FENCELINE AND GO N ON DIM ROAD
 OC2517'FOR 0.15 MILE TO THE NW END OF THE HILL.  HERE TURN SHARP
 OC2517'RIGHT AND FOLLOW DIM TRUCK TRACKS AROUND THE W EDGE OF THE
 OC2517'HILL TO THE S END AND HIGHEST POINT AND STATION.
 OC2517'
 OC2517'OBSERVATIONS MADE FROM A 64-FOOT TOWER.
 OC2517'
 OC2517'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 OC2517
 OC2517                          STATION RECOVERY (1963)
 OC2517
 OC2517'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GAM)
 OC2517'THE STATION MARK, AZIMUTH MARK AND REFERENCE MARK 1 WERE FOUND
 OC2517'IN GOOD CONDITION.
 OC2517'
 OC2517'STATION MARK IS A DISK SET IN A BOULDER ABOUT 4 BY 3 FEET IN
 OC2517'DIAMETER FLUSH WITH THE GROUND IN BRUSH.  IT IS STAMPED WEDNESDAY
 OC2517'HILL 1943 AND IS SET FLUSH WITH THE ROCK SURFACE.  NO UNDERGROUND
 OC2517'MARK WAS SET.  THE STATION IS 3 FEET SOUTH OF WITNESS SIGN
 OC2517'NAILED TO A 3 INCH BIRCH TREE.
 OC2517'
 OC2517'REFERENCE MARK 1 IS SSE OF THE STATION AND 1 FOOT NORTH OF
 OC2517'A WITNESS SIGN NAILED TO A 6 INCH PINE TREE.  THE DISK IS
 OC2517'STAMPED WEDNESDAY HILL NO 1 1943 AND PROJECTS 4 INCHES.
 OC2517'
 OC2517'AZIMUTH MARK IS ABOUT 0.3 MILE SSE OF THE STATION, 20 FEET
 OC2517'SOUTH OF CENTERLINE OF THE GRAVEL ROAD, 10 FEET E OF CENTERLINE
 OC2517'OF A FARM ROAD, AND 2 FEET N OF A STONE FENCELINE.  THE DISK
 OC2517'IS STAMPED WEDNESDAY HILL 1943 AND PROJECTS 8 INCHES.
 OC2517'
 OC2517'TO REACH THE STATION FROM THE POST OFFICE IN DURHAM, GO W ON
 OC2517'MACADAM ROAD BY THE COLLEGE FOR 1.2 MILES TO CROSSROADS,
 OC2517'TURN LEFT AND GO SW FOR 1.35 MILES TO A SIDE ROAD LEFT, TURN
 OC2517'LEFT AND GO SE FOR 0.6 MILE TO A SIDE ROAD RIGHT, TURN RIGHT
 OC2517'AND GO S FOR 0.55 MILE TO A REVERSED Y AT A HOUSE ON THE LEFT.
 OC2517'BEAR RIGHT AND GO NW ON WEDNESDAY HILL ROAD FOR 0.7 MILE
 OC2517'TO THE TOP OF A SMALL GRADE, AND A DIM FARM ROAD RIGHT THROUGH
 OC2517'A GAP IN STONE FENCELINE.  TURN RIGHT THROUGH GAP IN FENCELINE
 OC2517'AND GO N ON DIM ROAD TO TOP OF HILL AND DIM ROAD TURNS SHARP
 OC2517'LEFT.  STATION IS DIRECTLY AHEAD.
 OC2517
 OC2517                          STATION RECOVERY (1981)
 OC2517
 OC2517'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1981 (JIM)
 OC2517'WEDNESDAY HILL 1943.
 OC2517'
 OC2517'DISTANCE AND DIRECTION FROM NEAREST TOWN--3.5 MILES SW OF DURHAM.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0960 ***********************************************************************
 PF0960  DESIGNATION -  WEEKS
 PF0960  PID         -  PF0960
 PF0960  STATE/COUNTY-  NH/COOS
 PF0960  COUNTRY     -  US
 PF0960  USGS QUAD   -  LANCASTER (2018)
 PF0960
 PF0960                         *CURRENT SURVEY CONTROL
 PF0960  ______________________________________________________________________
 PF0960* NAD 83(1996) POSITION- 44 27 03.73048(N) 071 34 16.29723(W)   ADJUSTED
 PF0960* NAVD 88 ORTHO HEIGHT -   638.9   (meters)     2096.    (feet) VERTCON
 PF0960  ______________________________________________________________________
 PF0960  GEOID HEIGHT    -        -27.147 (meters)                     GEOID18
 PF0960  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 PF0960  HORZ ORDER      -  THIRD
 PF0960
 PF0960.The horizontal coordinates were established by classical geodetic methods
 PF0960.and adjusted by the National Geodetic Survey in May 1998.
 PF0960
 PF0960.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0960.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0960
 PF0960.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0960.GEOID18 height accuracy estimate available here.
 PF0960
 PF0960.Click photographs - Photos may exist for this station.
 PF0960
 PF0960.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0960
 PF0960. The following values were computed from the NAD 83(1996) position.
 PF0960
 PF0960;                    North         East     Units Scale Factor Converg.
 PF0960;SPC NH       -   216,761.263   307,599.024   MT  0.99996738   +0 04 00.7
 PF0960;SPC NH       -   711,157.58  1,009,181.13   sFT  0.99996738   +0 04 00.7
 PF0960;SPC VT       -   217,175.953   573,926.782   MT  1.00003147   +0 39 01.7
 PF0960;SPC VT       -   712,518.11  1,882,958.12   sFT  1.00003147   +0 39 01.7
 PF0960;UTM  19      - 4,925,186.086   295,423.477   MT  1.00011471   -1 48 04.4
 PF0960
 PF0960!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0960!SPC NH       -   0.99990409  x   0.99996738  =   0.99987147
 PF0960!SPC VT       -   0.99990409  x   1.00003147  =   0.99993556
 PF0960!UTM  19      -   0.99990409  x   1.00011471  =   1.00001879
 PF0960
 PF0960:                Primary Azimuth Mark                     Grid Az
 PF0960:SPC NH       -  CABOT MOUNTAIN LOOKOUT TOWER             065 23 58.8
 PF0960:SPC VT       -  CABOT MOUNTAIN LOOKOUT TOWER             064 48 57.8
 PF0960:UTM  19      -  CABOT MOUNTAIN LOOKOUT TOWER             067 16 03.9
 PF0960
 PF0960_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9542325186(NAD 83)
 PF0960
 PF0960|---------------------------------------------------------------------|
 PF0960| PID    Reference Object                     Distance      Geod. Az  |
 PF0960|                                                           dddmmss.s |
 PF0960| PF0912 CABOT MOUNTAIN LOOKOUT TOWER        APPROX.14.1 KM 0652759.5 |
 PF0960| PF0968 CHERRY MTN LOOKOUT TOWER            APPROX.14.6 KM 1565311.0 |
 PF0960| PF0963 WHITEFIELD SPAULDING INN TANK       APPROX. 6.0 KM 1941029.8 |
 PF0960| PF1011 STONE MTN LOOKOUT TOWER             APPROX.14.3 KM 3282628.9 |
 PF0960|---------------------------------------------------------------------|
 PF0960
 PF0960                          SUPERSEDED SURVEY CONTROL
 PF0960
 PF0960  NAD 83(1996)-  44 27 03.72945(N)    071 34 16.29625(W) AD(       ) 3
 PF0960  NAD 83(1992)-  44 27 03.72951(N)    071 34 16.29634(W) AD(       ) 3
 PF0960  NAD 83(1992)-  44 27 03.73454(N)    071 34 16.29655(W) AD(       ) 3
 PF0960  NAD 83(1986)-  44 27 03.73752(N)    071 34 16.29675(W) AD(       ) 3
 PF0960  NAD 27      -  44 27 03.52410(N)    071 34 18.00040(W) AD(       ) 3
 PF0960  NGVD 29 (07/19/86)  639.0    (m)         2096.     (f) VERT ANG       
 PF0960
 PF0960.Superseded values are not recommended for survey control.
 PF0960
 PF0960.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0960.See file dsdata.pdf to determine how the superseded data were derived.
 PF0960
 PF0960_MARKER: DS = TRIANGULATION STATION DISK
 PF0960_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0960_SP_SET: LOT PLATFORM
 PF0960_STAMPING: WEEKS 1959
 PF0960_MARK LOGO: CGS
 PF0960_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0960
 PF0960  HISTORY     - Date     Condition        Report By
 PF0960  HISTORY     - 1959     MONUMENTED       CGS
 PF0960
 PF0960                          STATION DESCRIPTION
 PF0960
 PF0960'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0960'THE STATION IS LOCATED ABOUT 6 MILES NORTH NORTHEAST OF
 PF0960'WHITEFIELD, 3 MILES SOUTH OF LANCASTER AND ON THE OBSERVATION
 PF0960'PLATFORM OF WEEKS LOOKOUT TOWER THAT IS LOCATED ON PROSPECT
 PF0960'MOUNTAIN.  THE DISK IS SET IN A DRILL HOLE IN THE CONCRETE
 PF0960'PLATFORM OF THE WEEKS LOOKOUT TOWER AND IS STAMPED WEEKS
 PF0960'1959.
 PF0960'
 PF0960'NO REFERENCE MARKS OR AZIMUTH MARK WERE SET.
 PF0960'
 PF0960'TO REACH THE STATION FROM THE U.S. POST OFFICE IN LANCASTER,
 PF0960'GO SOUTHERLY ON U.S. HIGHWAYS 2 AND 3 FOR 0.3 MILE TO THE
 PF0960'JUNCTION OF U.S. HIGHWAY 2 AND 3.  CONTINUE SOUTHERLY ON
 PF0960'U.S. HIGHWAY 3 FOR 2.35 MILES TO A SIDE ROAD LEFT AND SIGN
 PF0960'MOUNT PROSPECT STATE PARK TURN LEFT AND GO EASTERLY UP HILL
 PF0960'FOR 1.55 MILES TO TOP OF HILL AND WEEKS LOOKOUT TOWER AND
 PF0960'STATION.
 PF0960'
 PF0960'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2330 ***********************************************************************
 OC2330  DESIGNATION -  WENT
 OC2330  PID         -  OC2330
 OC2330  STATE/COUNTY-  NH/STRAFFORD
 OC2330  COUNTRY     -  US
 OC2330  USGS QUAD   -  DOVER EAST (2018)
 OC2330
 OC2330                         *CURRENT SURVEY CONTROL
 OC2330  ______________________________________________________________________
 OC2330* NAD 83(1996) POSITION- 43 08 24.27460(N) 070 51 57.45600(W)   ADJUSTED
 OC2330* NAVD 88 ORTHO HEIGHT -    40.    (meters)      131.    (feet) SCALED
 OC2330  ______________________________________________________________________
 OC2330  GEOID HEIGHT    -        -26.774 (meters)                     GEOID18
 OC2330  LAPLACE CORR    -          1.85  (seconds)                    DEFLEC18
 OC2330  HORZ ORDER      -  THIRD
 OC2330
 OC2330.The horizontal coordinates were established by classical geodetic methods
 OC2330.and adjusted by the National Geodetic Survey in May 1998.
 OC2330
 OC2330.The orthometric height was scaled from a topographic map.
 OC2330
 OC2330.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2330.GEOID18 height accuracy estimate available here.
 OC2330
 OC2330.Click photographs - Photos may exist for this station.
 OC2330
 OC2330.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2330
 OC2330. The following values were computed from the NAD 83(1996) position.
 OC2330
 OC2330;                    North         East     Units Scale Factor Converg.
 OC2330;SPC NH       -    71,414.456   365,139.856   MT  1.00001884   +0 32 51.1
 OC2330;SPC NH       -   234,298.93  1,197,963.01   sFT  1.00001884   +0 32 51.1
 OC2330;UTM  19      - 4,778,060.151   348,252.839   MT  0.99988328   -1 16 34.2
 OC2330
 OC2330!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2330!SPC NH       -   0.99999796  x   1.00001884  =   1.00001680
 OC2330!UTM  19      -   0.99999796  x   0.99988328  =   0.99988124
 OC2330
 OC2330:                Primary Azimuth Mark                     Grid Az
 OC2330:SPC NH       -  GREENLAND ACADEMY DOME SPIRE             166 50 49.0
 OC2330:UTM  19      -  GREENLAND ACADEMY DOME SPIRE             168 40 14.3
 OC2330
 OC2330_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4825278060(NAD 83)
 OC2330
 OC2330|---------------------------------------------------------------------|
 OC2330| PID    Reference Object                     Distance      Geod. Az  |
 OC2330|                                                           dddmmss.s |
 OC2330| CE7287 WENT WM N CROSS IN WALL                            02645     |
 OC2330| CE8232 WENT DH E IN BOULDER                               08130     |
 OC2330| OC2346 BARN CUPOLA DBL WINDOWS SLATS       APPROX. 2.4 KM 1001456.5 |
 OC2330| OC2399 DOVER POINT HOUSE CUPOLA            APPROX. 3.7 KM 1224733.3 |
 OC2330| OC2403 DOVER PT RED TOP BARN CUPOLA        APPROX. 3.5 KM 1260418.7 |
 OC2330| OC2441 HILL WINDMILL                       APPROX. 3.8 KM 1373116.2 |
 OC2330| OC2445 HILL ONE                            APPROX. 4.2 KM 1490656.4 |
 OC2330| OC2402 NEWINGTON CHURCH SQUARE BASE        APPROX. 5.4 KM 1495902.5 |
 OC2330| OC2405 PORTSMOUTH F JONES STANDPIPE        APPROX. 9.0 KM 1544148.9 |
 OC2330| OC2447 FOX POINT WINDMILL                  APPROX. 2.3 KM 1611458.5 |
 OC2330| OC2442 GREENLAND ACADEMY DOME SPIRE        APPROX.12.1 KM 1672340.1 |
 OC2330| OC2446 NEWINGTON WINDMILL SQUARE BASE      APPROX. 6.8 KM 1741002.4 |
 OC2330| OC2452 NORTH                               APPROX. 5.5 KM 1750417.8 |
 OC2330| OC2474 POINT                               APPROX. 7.6 KM 1771634.7 |
 OC2330| OC2339 OYSTER RIVER FLAGSTAFF              APPROX. 1.4 KM 1771634.6 |
 OC2330| OC2453 ADAMS FLAG IN TREE                  APPROX. 5.3 KM 1833002.1 |
 OC2330| OC2486 WHITE BARN CUPOLA                   APPROX. 2.9 KM 1954241.9 |
 OC2330|---------------------------------------------------------------------|
 OC2330
 OC2330                          SUPERSEDED SURVEY CONTROL
 OC2330
 OC2330  NAD 83(1996)-  43 08 24.27461(N)    070 51 57.45602(W) AD(       ) 3
 OC2330  NAD 83(1992)-  43 08 24.27374(N)    070 51 57.45592(W) AD(       ) 3
 OC2330  NAD 83(1992)-  43 08 24.27375(N)    070 51 57.45590(W) AD(       ) 3
 OC2330  NAD 83(1986)-  43 08 24.27771(N)    070 51 57.46207(W) AD(       ) 3
 OC2330  NAD 27      -  43 08 23.96500(N)    070 51 59.25600(W) AD(       ) 3
 OC2330  USSD        -  43 08 24.54200(N)    070 51 59.29900(W) AD(       ) 3
 OC2330
 OC2330.Superseded values are not recommended for survey control.
 OC2330
 OC2330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2330.See file dsdata.pdf to determine how the superseded data were derived.
 OC2330
 OC2330_MARKER: H = DRILL HOLE
 OC2330_SETTING: 66 = SET IN ROCK OUTCROP
 OC2330
 OC2330  HISTORY     - Date     Condition        Report By
 OC2330  HISTORY     - 1908     MONUMENTED       CGS
 OC2330  HISTORY     - 1943     GOOD             CGS
 OC2330  HISTORY     - 1953     GOOD             CGS
 OC2330
 OC2330                          STATION DESCRIPTION
 OC2330
 OC2330'DESCRIBED BY COAST AND GEODETIC SURVEY 1908 (OBF)
 OC2330'STATION IS ABOUT 1 MILE FROM GREAT BAY, AND ABOUT 1-1/2 METERS
 OC2330'FROM THE STONE WALL BORDERING THE ROAD FROM DOVER TO THE POINT
 OC2330'JUST ACROSS GREAT BAY FROM FOX POINT, ABOUT 5 METERS S OF THE
 OC2330'SUMMIT OF THE HIGHEST HILL ON THIS ROAD.  THIS IS THE ONLY
 OC2330'PROMINENT HILL OVERLOOKING ALL THE COUNTRY AND GREAT BAY TO THE
 OC2330'SOUTHWARD.  THE STATION IS MARKED BY A 1/2-INCH DRILL HOLE
 OC2330'IN A SMALL ROCK FACE (ROUGH).  TWO REFERENCE MARKS WERE CUT
 OC2330'IN THE PERPENDICULAR FACES OF VERY LARGE ROCKS IN THE WALL
 OC2330'BORDERING THE ROAD.  THE NORTHERN ONE, A CROSS WITH LINES
 OC2330'ABOUT 4 INCHES IN LENGTH, IS 2 METERS FROM THE STATION, IN
 OC2330'AZIMUTH 206 DEG 45 MIN, THE OTHER, A SHALLOW HOLE IS 1.30
 OC2330'METERS FROM THE STATION, IN AZIMUTH 261 DEG 30 MIN.
 OC2330
 OC2330                          STATION RECOVERY (1943)
 OC2330
 OC2330'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2330'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 OC2330'COMPLETE, CORRECT, AND ADEQUATE.
 OC2330
 OC2330                          STATION RECOVERY (1953)
 OC2330
 OC2330'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2330'THE STATION AND THE REFERENCE MARKS WERE RECOVERED AS DESCRIBED.
 OC2330'THE DESCRIPTION IS ADEQUATE WITH THE FOLLOWING ADDITIONS--
 OC2330'
 OC2330'THE STATION IS 100 FT. N-NW OF THE INTERSECTION OF A MACADAM
 OC2330'ROAD AND A T-ROAD TO THE E, 46 FT. W OF THE CENTER OF THE MACADAM
 OC2330'ROAD, AND 20 FT. SW OF TELEPHONE POLE 105.
 OC2330'
 OC2330'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 4
 OC2330'AND STATE HIGHWAY 16, PROCEED W ON HIGHWAY 4 FOR 1.3 MI., THEN
 OC2330'TURN RIGHT (N) ON A MACADAM ROAD AND PROCEED 0.75 MI. TO A
 OC2330'T-ROAD INTERSECTION AND THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2284 ***********************************************************************
 OC2284  DESIGNATION -  WENTWORTH HOTEL CUP FLAGPOLE
 OC2284  PID         -  OC2284
 OC2284  STATE/COUNTY-  NH/ROCKINGHAM
 OC2284  COUNTRY     -  US
 OC2284  USGS QUAD   -  KITTERY (2018)
 OC2284
 OC2284                         *CURRENT SURVEY CONTROL
 OC2284  ______________________________________________________________________
 OC2284* NAD 83(1996) POSITION- 43 03 37.41699(N) 070 43 29.14676(W)   ADJUSTED
 OC2284  ______________________________________________________________________
 OC2284  GEOID HEIGHT    -        -26.607 (meters)                     GEOID18
 OC2284  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 OC2284  HORZ ORDER      -  THIRD
 OC2284
 OC2284.The horizontal coordinates were established by classical geodetic methods
 OC2284.and adjusted by the National Geodetic Survey in May 1998.
 OC2284
 OC2284.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2284.GEOID18 height accuracy estimate available here.
 OC2284
 OC2284.Click photographs - Photos may exist for this station.
 OC2284
 OC2284.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2284
 OC2284. The following values were computed from the NAD 83(1996) position.
 OC2284
 OC2284;                    North         East     Units Scale Factor Converg.
 OC2284;SPC NH       -    62,681.803   376,726.155   MT  1.00003906   +0 38 35.3
 OC2284;SPC NH       -   205,648.55  1,235,975.73   sFT  1.00003906   +0 38 35.3
 OC2284;UTM  19      - 4,768,964.980   359,553.705   MT  0.99984266   -1 10 40.1
 OC2284
 OC2284_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5955368964(NAD 83)
 OC2284
 OC2284                          SUPERSEDED SURVEY CONTROL
 OC2284
 OC2284  NAD 83(1996)-  43 03 37.41701(N)    070 43 29.14689(W) AD(       ) 3
 OC2284  NAD 83(1992)-  43 03 37.41597(N)    070 43 29.14699(W) AD(       ) 3
 OC2284  NAD 83(1992)-  43 03 37.41598(N)    070 43 29.14698(W) AD(       ) 3
 OC2284  NAD 83(1986)-  43 03 37.41950(N)    070 43 29.15152(W) AD(       ) 3
 OC2284  NAD 27      -  43 03 37.09900(N)    070 43 30.96400(W) AD(       ) 3
 OC2284
 OC2284.Superseded values are not recommended for survey control.
 OC2284
 OC2284.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2284.See file dsdata.pdf to determine how the superseded data were derived.
 OC2284
 OC2284_MARKER: 83 = FLAGSTAFF
 OC2284
 OC2284  HISTORY     - Date     Condition        Report By
 OC2284  HISTORY     - 1941     FIRST OBSERVED   CGS
 OC2284  HISTORY     - 1943     SEE DESCRIPTION  CGS
 OC2284  HISTORY     - 1953     GOOD             CGS
 OC2284  HISTORY     - 20050510 MARK NOT FOUND   GEOCAC
 OC2284
 OC2284                          STATION DESCRIPTION
 OC2284
 OC2284'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (PLB)
 OC2284'THIS INTERSECTION STATION IS THE FLAGPOLE ON THE CUPOLA OF THE
 OC2284'WENTWORTH HOTEL ANNEX.  THIS HOTEL IS LOCATED ON STATE HIGHWAY
 OC2284'1A, JUST E OF PORTSMOUTH AND S OF NEWCASTLE.  IT IS A LARGE
 OC2284'SUMMER RESORT HOTEL AND IS OPEN ONLY DURING THE SUMMER MONTHS.
 OC2284
 OC2284                          STATION RECOVERY (1943)
 OC2284
 OC2284'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2284'FLAGPOLE RECOVERED ON THE E (OF 6) CUPOLA, ON THE WENTWORTH
 OC2284'HOTEL, A LARGE SUMMER RESORT ABOUT 1.5 MILES SE OF PORTSMOUTH.
 OC2284'HOTEL IS A LARGE 4-STORY BUILDING WITH 6 CUPOLAS.  THIS IS THE
 OC2284'ONLY FLAGPOLE ON THE BUILDING AT THE PRESENT TIME.
 OC2284
 OC2284                          STATION RECOVERY (1953)
 OC2284
 OC2284'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2284'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE DESCRIPTION
 OC2284'IS ADEQUATE AND CORRECT WITH THE FOLLOWING EXCEPTION--THE
 OC2284'STATION IS ABOUT 1.3 MI. E OF HIGHWAY 1A, AND IS ON THE N
 OC2284'SIDE OF HIGHWAY 1B.
 OC2284
 OC2284                          STATION RECOVERY (2005)
 OC2284
 OC2284'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC2284'THERE ARE NO FLAGPOLES RISING FROM ANY OF THE THREE CUPOLAS ON THE
 OC2284'HOTEL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2282 ***********************************************************************
 OC2282  DESIGNATION -  WENTWORTH HOTEL OLD HIGH CUP
 OC2282  PID         -  OC2282
 OC2282  STATE/COUNTY-  NH/ROCKINGHAM
 OC2282  COUNTRY     -  US
 OC2282  USGS QUAD   -  KITTERY (2018)
 OC2282
 OC2282                         *CURRENT SURVEY CONTROL
 OC2282  ______________________________________________________________________
 OC2282* NAD 83(1996) POSITION- 43 03 35.48600(N) 070 43 33.99673(W)   ADJUSTED
 OC2282  ______________________________________________________________________
 OC2282  GEOID HEIGHT    -        -26.609 (meters)                     GEOID18
 OC2282  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 OC2282  HORZ ORDER      -  THIRD
 OC2282
 OC2282.The horizontal coordinates were established by classical geodetic methods
 OC2282.and adjusted by the National Geodetic Survey in May 1998.
 OC2282
 OC2282.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2282.GEOID18 height accuracy estimate available here.
 OC2282
 OC2282.Click photographs - Photos may exist for this station.
 OC2282
 OC2282.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2282
 OC2282. The following values were computed from the NAD 83(1996) position.
 OC2282
 OC2282;                    North         East     Units Scale Factor Converg.
 OC2282;SPC NH       -    62,620.984   376,617.080   MT  1.00003885   +0 38 31.9
 OC2282;SPC NH       -   205,449.01  1,235,617.87   sFT  1.00003885   +0 38 31.9
 OC2282;UTM  19      - 4,768,907.669   359,442.774   MT  0.99984304   -1 10 43.4
 OC2282
 OC2282_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5944268907(NAD 83)
 OC2282
 OC2282                          SUPERSEDED SURVEY CONTROL
 OC2282
 OC2282  NAD 83(1996)-  43 03 35.48600(N)    070 43 33.99680(W) AD(       ) 3
 OC2282  NAD 83(1992)-  43 03 35.48511(N)    070 43 33.99697(W) AD(       ) 3
 OC2282  NAD 83(1992)-  43 03 35.48512(N)    070 43 33.99698(W) AD(       ) 3
 OC2282  NAD 83(1986)-  43 03 35.48808(N)    070 43 34.00185(W) AD(       ) 3
 OC2282  NAD 27      -  43 03 35.16100(N)    070 43 35.81300(W) AD(       ) 3
 OC2282  USSD        -  43 03 35.74200(N)    070 43 35.84800(W) AD(       ) 3
 OC2282
 OC2282.Superseded values are not recommended for survey control.
 OC2282
 OC2282.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2282.See file dsdata.pdf to determine how the superseded data were derived.
 OC2282
 OC2282_MARKER: 86 = CUPOLA
 OC2282
 OC2282  HISTORY     - Date     Condition        Report By
 OC2282  HISTORY     - 1898     FIRST OBSERVED   CGS
 OC2282  HISTORY     - 1928     GOOD             CGS
 OC2282  HISTORY     - 1943     GOOD             CGS
 OC2282  HISTORY     - 1953     GOOD             CGS
 OC2282
 OC2282                          STATION DESCRIPTION
 OC2282
 OC2282'DESCRIBED BY COAST AND GEODETIC SURVEY 1928 (GCM)
 OC2282'NO ORIGINAL DESCRIPTION.  CUTS WERE TAKEN TO THE PRESENT CUPOLA
 OC2282'WHICH CHECKED CLOSELY WITH THE ORIGINAL POSITION.  THE WENTWORTH
 OC2282'HOTEL IS A LARGE SUMMER RESORT ABOUT 1-1/2 MILES SE FROM
 OC2282'PORTSMOUTH.  THE HIGHEST CUPOLA HAS A FLAGSTAFF IN ITS CENTER,
 OC2282'AND IS MUCH LARGER THAN THE OTHER CUPOLAS.
 OC2282
 OC2282                          STATION RECOVERY (1943)
 OC2282
 OC2282'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2282'RECOVERED UNCHANGED.  LARGE 4-STORY FRAME BUILDING, PAINTED
 OC2282'WHITE.  THERE ARE SIX CUPOLAS ON FRONT (S SIDE).  STATION IS
 OC2282'CENTER OF SECOND CUPOLA FROM W.  THIS CUPOLA IS SQUARE, WITH
 OC2282'THREE WINDOWS ON A SIDE, AND A GRILL FENCE AROUND TOP OF CUPOLA.
 OC2282'BASE OF FLAGSTAFF IS STILL IN PLACE, BUT TOP BROKE OFF SEVERAL
 OC2282'YEARS AGO.
 OC2282
 OC2282                          STATION RECOVERY (1953)
 OC2282
 OC2282'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (PT)
 OC2282'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED BY
 OC2282'F.L.G. IN 1943.  THE DESCRIPTION IS ADEQUATE AND CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2283 ***********************************************************************
 OC2283  DESIGNATION -  WENTWORTH HOUSE CUPOLA
 OC2283  PID         -  OC2283
 OC2283  STATE/COUNTY-  NH/ROCKINGHAM
 OC2283  COUNTRY     -  US
 OC2283  USGS QUAD   -  KITTERY (2018)
 OC2283
 OC2283                         *CURRENT SURVEY CONTROL
 OC2283  ______________________________________________________________________
 OC2283* NAD 83(1996) POSITION- 43 03 34.95480(N) 070 43 33.62245(W)   ADJUSTED
 OC2283  ______________________________________________________________________
 OC2283  GEOID HEIGHT    -        -26.609 (meters)                     GEOID18
 OC2283  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 OC2283  HORZ ORDER      -  THIRD
 OC2283
 OC2283.The horizontal coordinates were established by classical geodetic methods
 OC2283.and adjusted by the National Geodetic Survey in May 1998.
 OC2283
 OC2283.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2283.GEOID18 height accuracy estimate available here.
 OC2283
 OC2283.Click photographs - Photos may exist for this station.
 OC2283
 OC2283.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2283
 OC2283. The following values were computed from the NAD 83(1996) position.
 OC2283
 OC2283;                    North         East     Units Scale Factor Converg.
 OC2283;SPC NH       -    62,604.687   376,625.733   MT  1.00003887   +0 38 32.2
 OC2283;SPC NH       -   205,395.54  1,235,646.26   sFT  1.00003887   +0 38 32.2
 OC2283;UTM  19      - 4,768,891.108   359,450.903   MT  0.99984301   -1 10 43.1
 OC2283
 OC2283_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5945068891(NAD 83)
 OC2283
 OC2283                          SUPERSEDED SURVEY CONTROL
 OC2283
 OC2283  NAD 83(1996)-  43 03 34.95460(N)    070 43 33.62224(W) AD(       ) 3
 OC2283  NAD 83(1992)-  43 03 34.95467(N)    070 43 33.62323(W) AD(       ) 3
 OC2283  NAD 83(1992)-  43 03 34.95494(N)    070 43 33.62579(W) AD(       ) 3
 OC2283  NAD 83(1986)-  43 03 34.95633(N)    070 43 33.62086(W) AD(       ) 3
 OC2283  NAD 27      -  43 03 34.60000(N)    070 43 35.05000(W) AD(       ) 3
 OC2283
 OC2283.Superseded values are not recommended for survey control.
 OC2283
 OC2283.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2283.See file dsdata.pdf to determine how the superseded data were derived.
 OC2283
 OC2283_MARKER: 86 = CUPOLA
 OC2283
 OC2283  HISTORY     - Date     Condition        Report By
 OC2283  HISTORY     - 1878     FIRST OBSERVED   CGS
 OC2283
 OC2283                          STATION DESCRIPTION
 OC2283
 OC2283'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0566 ***********************************************************************
 QH0566  DESIGNATION -  WHEELER IBC
 QH0566  PID         -  QH0566
 QH0566  STATE/COUNTY-  NH/COOS
 QH0566  COUNTRY     -  US
 QH0566  USGS QUAD   -  PITTSBURG (2018)
 QH0566
 QH0566                         *CURRENT SURVEY CONTROL
 QH0566  ______________________________________________________________________
 QH0566* NAD 83(1996) POSITION- 45 05 02.38026(N) 071 29 45.15099(W)   ADJUSTED
 QH0566* NAVD 88 ORTHO HEIGHT -   414.    (meters)     1358.    (feet) SCALED
 QH0566  ______________________________________________________________________
 QH0566  GEOID HEIGHT    -        -26.934 (meters)                     GEOID18
 QH0566  LAPLACE CORR    -          4.95  (seconds)                    DEFLEC18
 QH0566  HORZ ORDER      -  SECOND
 QH0566
 QH0566.The horizontal coordinates were established by classical geodetic methods
 QH0566.and adjusted by the National Geodetic Survey in May 1998.
 QH0566
 QH0566.The orthometric height was scaled from a topographic map.
 QH0566
 QH0566.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0566.GEOID18 height accuracy estimate available here.
 QH0566
 QH0566.Click photographs - Photos may exist for this station.
 QH0566
 QH0566.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0566
 QH0566. The following values were computed from the NAD 83(1996) position.
 QH0566
 QH0566;                    North         East     Units Scale Factor Converg.
 QH0566;SPC NH       -   287,107.578   313,446.223   MT  0.99996889   +0 07 15.4
 QH0566;SPC NH       -   941,952.11  1,028,364.82   sFT  0.99996889   +0 07 15.4
 QH0566;SPC VT       -   287,583.271   579,053.467   MT  1.00004110   +0 42 40.0
 QH0566;SPC VT       -   943,512.78  1,899,777.92   sFT  1.00004110   +0 42 40.0
 QH0566;UTM  19      - 4,995,311.782   303,574.568   MT  1.00007444   -1 46 04.8
 QH0566
 QH0566!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0566!SPC NH       -   0.99993933  x   0.99996889  =   0.99990822
 QH0566!SPC VT       -   0.99993933  x   1.00004110  =   0.99998042
 QH0566!UTM  19      -   0.99993933  x   1.00007444  =   1.00001376
 QH0566
 QH0566:                Primary Azimuth Mark                     Grid Az
 QH0566:SPC NH       -  HILL IBC                                 158 06 18.0
 QH0566:SPC VT       -  HILL IBC                                 157 30 53.4
 QH0566:UTM  19      -  HILL IBC                                 159 59 38.2
 QH0566
 QH0566_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0357495311(NAD 83)
 QH0566
 QH0566|---------------------------------------------------------------------|
 QH0566| PID    Reference Object                     Distance      Geod. Az  |
 QH0566|                                                           dddmmss.s |
 QH0566| QH0563 HILL IBC                            APPROX. 3.3 KM 1581333.4 |
 QH0566| QH0567 WHEELER HUB IBC                       1.038 METERS 32851     |
 QH0566|---------------------------------------------------------------------|
 QH0566
 QH0566                          SUPERSEDED SURVEY CONTROL
 QH0566
 QH0566  NAD 83(1996)-  45 05 02.37906(N)    071 29 45.15084(W) AD(       ) 2
 QH0566  NAD 83(1992)-  45 05 02.37901(N)    071 29 45.15065(W) AD(       ) 2
 QH0566  NAD 83(1992)-  45 05 02.38613(N)    071 29 45.14521(W) AD(       ) 2
 QH0566  NAD 83(1986)-  45 05 02.38671(N)    071 29 45.14563(W) AD(       ) 2
 QH0566  NAD 27      -  45 05 02.21800(N)    071 29 46.85400(W) AD(       ) 2
 QH0566
 QH0566.Superseded values are not recommended for survey control.
 QH0566
 QH0566.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0566.See file dsdata.pdf to determine how the superseded data were derived.
 QH0566
 QH0566_MARKER: DD = SURVEY DISK
 QH0566_SETTING: 66 = SET IN ROCK OUTCROP
 QH0566_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 QH0566+STABILITY: POSITION/ELEVATION WELL
 QH0566
 QH0566  HISTORY     - Date     Condition        Report By
 QH0566  HISTORY     - 1914     MONUMENTED       IBC
 QH0566
 QH0566                          STATION DESCRIPTION
 QH0566
 QH0566'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1914 (JEM)
 QH0566'IN HEREFORD TOWNSHIP, ABOUT ONE - HALF MILE NORTHEAST OF THE VILLAGE
 QH0566'OF EAST HEREFORD, QUEBEC.  IT IS ON THE SECOND OF THE LARGE KNOLLS
 QH0566'NORTH OF THE BUILDINGS ON THE WHEELER FARM AND IS ABOUT 1200 FEET
 QH0566'FROM THE ROAD.
 QH0566'
 QH0566'STATION MARK--STANDARD BRONZE DISK SET IN A SMALL OUTCROP OF LEDGE
 QH0566'ROCK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2486 ***********************************************************************
 OC2486  DESIGNATION -  WHITE BARN CUPOLA
 OC2486  PID         -  OC2486
 OC2486  STATE/COUNTY-  NH/STRAFFORD
 OC2486  COUNTRY     -  US
 OC2486  USGS QUAD   -  NEWMARKET (2018)
 OC2486
 OC2486                         *CURRENT SURVEY CONTROL
 OC2486  ______________________________________________________________________
 OC2486* NAD 83(1996) POSITION- 43 06 53.43306(N) 070 52 32.33688(W)   ADJUSTED
 OC2486  ______________________________________________________________________
 OC2486  GEOID HEIGHT    -        -26.779 (meters)                     GEOID18
 OC2486  LAPLACE CORR    -          1.72  (seconds)                    DEFLEC18
 OC2486  HORZ ORDER      -  THIRD
 OC2486
 OC2486.The horizontal coordinates were established by classical geodetic methods
 OC2486.and adjusted by the National Geodetic Survey in May 1998.
 OC2486
 OC2486.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2486.GEOID18 height accuracy estimate available here.
 OC2486
 OC2486.Click photographs - Photos may exist for this station.
 OC2486
 OC2486.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2486
 OC2486. The following values were computed from the NAD 83(1996) position.
 OC2486
 OC2486;                    North         East     Units Scale Factor Converg.
 OC2486;SPC NH       -    68,603.694   364,378.072   MT  1.00001763   +0 32 26.3
 OC2486;SPC NH       -   225,077.29  1,195,463.72   sFT  1.00001763   +0 32 26.3
 OC2486;UTM  19      - 4,775,275.421   347,402.126   MT  0.99988646   -1 16 55.9
 OC2486
 OC2486_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4740275275(NAD 83)
 OC2486
 OC2486                          SUPERSEDED SURVEY CONTROL
 OC2486
 OC2486  NAD 83(1996)-  43 06 53.43304(N)    070 52 32.33692(W) AD(       ) 3
 OC2486  NAD 83(1992)-  43 06 53.43222(N)    070 52 32.33680(W) AD(       ) 3
 OC2486  NAD 83(1992)-  43 06 53.43224(N)    070 52 32.33679(W) AD(       ) 3
 OC2486  NAD 83(1986)-  43 06 53.43621(N)    070 52 32.34291(W) AD(       ) 3
 OC2486  NAD 27      -  43 06 53.12600(N)    070 52 34.13600(W) AD(       ) 3
 OC2486  USSD        -  43 06 53.70100(N)    070 52 34.17700(W) AD(       ) 3
 OC2486
 OC2486.Superseded values are not recommended for survey control.
 OC2486
 OC2486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2486.See file dsdata.pdf to determine how the superseded data were derived.
 OC2486
 OC2486_MARKER: 86 = CUPOLA
 OC2486
 OC2486  HISTORY     - Date     Condition        Report By
 OC2486  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2486
 OC2486                          STATION DESCRIPTION
 OC2486
 OC2486'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1363 ***********************************************************************
 OC1363  DESIGNATION -  WHITEFACE
 OC1363  PID         -  OC1363
 OC1363  STATE/COUNTY-  NH/GRAFTON
 OC1363  COUNTRY     -  US
 OC1363  USGS QUAD   -  MOUNT TRIPYRAMID (2018)
 OC1363
 OC1363                         *CURRENT SURVEY CONTROL
 OC1363  ______________________________________________________________________
 OC1363* NAD 83(1996) POSITION- 43 56 01.00097(N) 071 24 20.29030(W)   ADJUSTED
 OC1363* NAVD 88 ORTHO HEIGHT -  1217.4   (meters)     3994.    (feet) VERTCON
 OC1363  ______________________________________________________________________
 OC1363  GEOID HEIGHT    -        -26.922 (meters)                     GEOID18
 OC1363  LAPLACE CORR    -         -6.64  (seconds)                    DEFLEC18
 OC1363  HORZ ORDER      -  SECOND
 OC1363
 OC1363.The horizontal coordinates were established by classical geodetic methods
 OC1363.and adjusted by the National Geodetic Survey in May 1998.
 OC1363
 OC1363.The NAVD 88 height was computed by applying the VERTCON shift value to
 OC1363.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 OC1363
 OC1363.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1363.GEOID18 height accuracy estimate available here.
 OC1363
 OC1363.Click photographs - Photos may exist for this station.
 OC1363
 OC1363.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1363
 OC1363. The following values were computed from the NAD 83(1996) position.
 OC1363
 OC1363;                    North         East     Units Scale Factor Converg.
 OC1363;SPC NH       -   159,297.690   320,958.896   MT  0.99997207   +0 10 52.0
 OC1363;SPC NH       -   522,629.17  1,053,012.64   sFT  0.99997207   +0 10 52.0
 OC1363;UTM  19      - 4,867,312.510   306,913.128   MT  1.00005857   -1 40 10.6
 OC1363
 OC1363!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1363!SPC NH       -   0.99981336  x   0.99997207  =   0.99978543
 OC1363!UTM  19      -   0.99981336  x   1.00005857  =   0.99987192
 OC1363
 OC1363:                Primary Azimuth Mark                     Grid Az
 OC1363:SPC NH       -  MT OSCEOLA LOOKOUT TOWER                 305 46 59.2
 OC1363:UTM  19      -  MT OSCEOLA LOOKOUT TOWER                 307 38 01.8
 OC1363
 OC1363_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0691367312(NAD 83)
 OC1363
 OC1363|---------------------------------------------------------------------|
 OC1363| PID    Reference Object                     Distance      Geod. Az  |
 OC1363|                                                           dddmmss.s |
 OC1363| DA3470 WHITEFACE RM 1                       14.882 METERS 15702     |
 OC1363| DA3471 WHITEFACE RM 2                       10.525 METERS 26706     |
 OC1363| PF0983 MT OSCEOLA LOOKOUT TOWER            APPROX.12.9 KM 3055751.2 |
 OC1363| PF0942 MT CARRIGAIN LOOKOUT TOWER          APPROX.18.1 KM 3492941.1 |
 OC1363|---------------------------------------------------------------------|
 OC1363
 OC1363                          SUPERSEDED SURVEY CONTROL
 OC1363
 OC1363  NAD 83(1996)-  43 56 01.00032(N)    071 24 20.28997(W) AD(       ) 2
 OC1363  NAD 83(1992)-  43 56 01.00056(N)    071 24 20.29144(W) AD(       ) 2
 OC1363  NAD 83(1992)-  43 56 01.00311(N)    071 24 20.29364(W) AD(       ) 2
 OC1363  NAD 83(1986)-  43 56 01.00895(N)    071 24 20.29588(W) AD(       ) 2
 OC1363  NAD 27      -  43 56 00.75780(N)    071 24 22.03000(W) AD(       ) 2
 OC1363  USSD        -  43 56 01.30600(N)    071 24 22.13300(W) AD(       ) 3
 OC1363  NGVD 29 (07/19/86) 1217.5    (m)         3994.     (f) VERT ANG       
 OC1363
 OC1363.Superseded values are not recommended for survey control.
 OC1363
 OC1363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1363.See file dsdata.pdf to determine how the superseded data were derived.
 OC1363
 OC1363_MARKER: B = BOLT
 OC1363_SETTING: 66 = SET IN ROCK OUTCROP
 OC1363_MAGNETIC: S = STEEL SPIKE IMBEDDED IN MONUMENT
 OC1363_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1363+STABILITY: POSITION/ELEVATION WELL
 OC1363
 OC1363  HISTORY     - Date     Condition        Report By
 OC1363  HISTORY     - 1872     MONUMENTED       COASUR
 OC1363  HISTORY     - 1873     GOOD             COASUR
 OC1363  HISTORY     - 1958     GOOD             CGS
 OC1363  HISTORY     - 1959     GOOD             USFS
 OC1363  HISTORY     - 20190828 GOOD             INDIV
 OC1363
 OC1363                          STATION DESCRIPTION
 OC1363
 OC1363'DESCRIBED BY COAST SURVEY (CGS) 1872 (CHS)
 OC1363'STATION IS IN THE VICINITY OF WATERVILLE, ON LAND BELONGING
 OC1363'TO THE STATE OF NEW HAMPSHIRE, MOSTLY LEDGE ON TOP OF IT.
 OC1363'SIGNAL IS ON HIGHEST POINT.
 OC1363'
 OC1363'STATION IS MARKED BY A TRIANGLE.
 OC1363'
 OC1363'TO REACH THE STATION GO FROM SANDWICH CENTER TO HOUSE OF
 OC1363'MR. WM. MC CRELLIS, THENCE 4 MILES N TO TOP.  MR. MC CRELLIS HAS
 OC1363'CHARGE OF SIGNAL.
 OC1363
 OC1363                          STATION RECOVERY (1873)
 OC1363
 OC1363'RECOVERY NOTE BY COAST SURVEY (CGS) 1873 (ETQ)
 OC1363'RECOVERED AS DESCRIBED.
 OC1363
 OC1363                          STATION RECOVERY (1958)
 OC1363
 OC1363'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WER)
 OC1363'STATION WAS RECOVERED AS PREVIOUSLY DESCRIBED AND FOUND IN
 OC1363'GOOD CONDITION.
 OC1363'
 OC1363'REFERENCE MARK NO. 1 AND REFERENCE MARK NO. 2 WERE ESTABLISHED
 OC1363'BY THIS PARTY.
 OC1363'
 OC1363'FOLLOWING IS A COMPLETE NEW DESCRIPTION.
 OC1363'
 OC1363'THE STATION IS APPROXIMATELY 9 MILES NORTHWEST OF TAMWORTH,
 OC1363'6-1/2 MILES NORTH OF NORTH SANDWICH AND ON THE HIGHEST POINT
 OC1363'OF THE ROCK LEDGE WHICH FORMS THE SOUTHEAST PART OF THE SUMMIT
 OC1363'OF MT. WHITEFACE.
 OC1363'
 OC1363'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 113
 OC1363'AND 113A IN TAMWORTH, GO NORTHWESTERLY ON STATE HIGHWAY 113A FOR
 OC1363'6.4 MILES TO A T-ROAD AT THE SETTLEMENT OF WONALANCET AND
 OC1363'SMALL SIGN AHEAD FERNCROFT, TURN RIGHT AND GO 0.75 MILE TO
 OC1363'A SIDE ROAD LEFT AT SIGN WHITE MOUNTAIN NATIONAL FOREST-BLUEBERRY
 OC1363'LEDGE TRAIL (WODC), TURN LEFT, CROSS BRIDGE AND KEEP RIGHT FOR
 OC1363'0.05 MILE TO FORKS, KEEP RIGHT FORK AND GO 0.15 MILE TO SIGN
 OC1363'ON LEFT BLUEBERRY LEDGE TRAIL AND THE END OF TRUCK TRAVEL.
 OC1363'FROM THE SIGN FOLLOW THE BLUEBERRY LEDGE TRAIL MARKED WITH BLUE
 OC1363'PAINT AND SIGNS TO THE SUMMIT OF THE MOUNTAIN AND THE
 OC1363'STATION.  (ABOUT 50 YARDS NORTHEAST OF THE STATION THERE IS A
 OC1363'SPRING AND ABOUT 75 YARDS NORTHEAST OF STATION, THERE IS A
 OC1363'SHELTER.) THE LAST PART OF THE TRAIL IS QUITE STEEP AND
 OC1363'THERE ARE SEVEN SMALL LADDERS TO MAKE CLIMBING EASIER ON
 OC1363'THE TRAIL.  (ABOUT A 3 HOUR PACK.)
 OC1363'
 OC1363'STATION MARK IS AN IRON ROD CEMENTED IN A DRILL HOLE ON THE
 OC1363'HIGHEST POINT OF THE ROCK LEDGE.  IT IS FLUSH WITH THE SURFACE
 OC1363'AND INSIDE A CHISLED TRIANGLE TRENCH.
 OC1363'
 OC1363'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED WHITEFACE NO 1
 OC1363'1876, IS CEMENTED IN A DRILL HOLE IN BOULDER OUTCROP.  IT IS
 OC1363'APPROXIMATELY 4 FEET LOWER IN ELEVATION THAN THE STATION.
 OC1363'
 OC1363'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED WHITEFACE NO
 OC1363'2 1876, IS CEMENTED IN A DRILL HOLE IN BOULDER OUTCROP.  IT IS
 OC1363'APPROXIMATELY 2 FEET LOWER IN ELEVATION THAN THE STATION.
 OC1363
 OC1363                          STATION RECOVERY (1959)
 OC1363
 OC1363'RECOVERY NOTE BY US FOREST SERVICE 1959 (FSB)
 OC1363'RECOVERED STATION AS DESCRIBED.  IN THE ROUTE TO STATION FOR,
 OC1363'ON STATE HIGHWAY 113A FOR 6.4 MILES, IT SHOULD READ, ON STATE
 OC1363'HIGHWAY 113A FOR 6.8 MILES.  STATION MARK AND REFERENCE MARKS
 OC1363'1 AND 2 ARE IN GOOD CONDITION.  POINT IS ALSO WITNESSED BY THREE
 OC1363'IRON BOLTS THAT WERE USED TO GUY THE ORIGINAL SIGNAL.
 OC1363
 OC1363                          STATION RECOVERY (2019)
 OC1363
 OC1363'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2019 (MT)
 OC1363'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0969 ***********************************************************************
 PF0969  DESIGNATION -  WHITEFIELD
 PF0969  PID         -  PF0969
 PF0969  STATE/COUNTY-  NH/COOS
 PF0969  COUNTRY     -  US
 PF0969  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0969
 PF0969                         *CURRENT SURVEY CONTROL
 PF0969  ______________________________________________________________________
 PF0969* NAD 83(1996) POSITION- 44 22 16.76743(N) 071 36 50.53406(W)   ADJUSTED
 PF0969* NAVD 88 ORTHO HEIGHT -   311.06  (+/-2cm)     1020.5   (feet) VERTCON
 PF0969  ______________________________________________________________________
 PF0969  GEOID HEIGHT    -        -27.235 (meters)                     GEOID18
 PF0969  LAPLACE CORR    -          3.20  (seconds)                    DEFLEC18
 PF0969  HORZ ORDER      -  THIRD
 PF0969  VERT ORDER      -  THIRD ? (See Below)
 PF0969
 PF0969.The horizontal coordinates were established by classical geodetic methods
 PF0969.and adjusted by the National Geodetic Survey in May 1998.
 PF0969
 PF0969.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0969.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0969
 PF0969.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0969.GEOID18 height accuracy estimate available here.
 PF0969
 PF0969.The vertical order pertains to the NGVD 29 superseded value.
 PF0969
 PF0969.Click photographs - Photos may exist for this station.
 PF0969
 PF0969.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0969
 PF0969. The following values were computed from the NAD 83(1996) position.
 PF0969
 PF0969;                    North         East     Units Scale Factor Converg.
 PF0969;SPC NH       -   207,900.857   304,194.651   MT  0.99996688   +0 02 12.5
 PF0969;SPC NH       -   682,088.06    998,011.95   sFT  0.99996688   +0 02 12.5
 PF0969;UTM  19      - 4,916,439.910   291,731.698   MT  1.00013347   -1 49 43.2
 PF0969
 PF0969!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0969!SPC NH       -   0.99995550  x   0.99996688  =   0.99992238
 PF0969!UTM  19      -   0.99995550  x   1.00013347  =   1.00008896
 PF0969
 PF0969:                Primary Azimuth Mark                     Grid Az
 PF0969:SPC NH       -  WEEKS                                    021 01 04.7
 PF0969:UTM  19      -  WEEKS                                    022 53 00.4
 PF0969
 PF0969_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9173116439(NAD 83)
 PF0969
 PF0969|---------------------------------------------------------------------|
 PF0969| PID    Reference Object                     Distance      Geod. Az  |
 PF0969|                                                           dddmmss.s |
 PF0969| PF0960 WEEKS                               APPROX. 9.5 KM 0210317.2 |
 PF0969| PF0971 WHITEFIELD RM 1                      13.125 METERS 04802     |
 PF0969| DA4672 WHITEFIELD AZ MK                                   0573633.3 |
 PF0969| PF0972 WHITEFIELD RM 2                      10.037 METERS 24205     |
 PF0969|---------------------------------------------------------------------|
 PF0969
 PF0969                          SUPERSEDED SURVEY CONTROL
 PF0969
 PF0969  NAD 83(1996)-  44 22 16.76650(N)    071 36 50.53284(W) AD(       ) 3
 PF0969  NAD 83(1992)-  44 22 16.76668(N)    071 36 50.53286(W) AD(       ) 3
 PF0969  NAD 83(1992)-  44 22 16.77208(N)    071 36 50.53374(W) AD(       ) 3
 PF0969  NAD 83(1986)-  44 22 16.77592(N)    071 36 50.53301(W) AD(       ) 3
 PF0969  NAD 27      -  44 22 16.55670(N)    071 36 52.23600(W) AD(       ) 3
 PF0969  NGVD 29             311.17   (m)         1020.9    (f) LEVELING    3  
 PF0969
 PF0969.Superseded values are not recommended for survey control.
 PF0969
 PF0969.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0969.See file dsdata.pdf to determine how the superseded data were derived.
 PF0969
 PF0969_MARKER: DS = TRIANGULATION STATION DISK
 PF0969_SETTING: 66 = SET IN ROCK OUTCROP
 PF0969_STAMPING: WHITEFIELD 1959
 PF0969_MARK LOGO: CGS
 PF0969_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0969+STABILITY: POSITION/ELEVATION WELL
 PF0969
 PF0969  HISTORY     - Date     Condition        Report By
 PF0969  HISTORY     - 1959     MONUMENTED       CGS
 PF0969
 PF0969                          STATION DESCRIPTION
 PF0969
 PF0969'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCC)
 PF0969'STATION IS LOCATED AT THE SOUTH EDGE OF WHITEFIELD ON THE
 PF0969'GROUNDS OF THE DEWEY INGERSON AMERICAN LEGION POST.
 PF0969'
 PF0969'STATION IS REACHED AS FOLLOWS--FROM THE JUNCTION OF THE RAILROAD
 PF0969'CROSSING AND STATE ROUTE 116, IN WHITEFIELD, GO SOUTH ON
 PF0969'STATE ROUTE 116 FOR 0.1 MILE TO AMERICAN LEGION POST AND STATION
 PF0969'ON THE RIGHT AT TOP OF HILL.
 PF0969'
 PF0969'STATION, STAMPED WHITEFIELD 1959, IS A STANDARD USC AND GS
 PF0969'BRONZE DISK SET IN THE TOP OF A CONCRETE MONUMENT THAT IS
 PF0969'10-INCHES SQUARE AT TOP AND IS FLUSH WITH THE GROUND.  IT IS
 PF0969'3.9 FEET SOUTHEAST OF A WITNESS POST, 59.0 FEET EAST OF THE
 PF0969'CENTERLINE OF DRIVEWAY, 73.5 FEET NORTHWEST OF THE CENTERLINE
 PF0969'OF STATE ROUTE 116 AND 16.6 FEET ABOVE THE HIGHWAY
 PF0969'
 PF0969'AZIMUTH MARK, STAMPED WHITEFIELD 1959, IS A STANDARD USC
 PF0969'AND GS BRONZE DISK CEMENTED IN A DRILL HOLE IN THE CONCRETE
 PF0969'ISLAND FOR GASOLINE PUMPS AT THE SUNOCO GASOLINE STATION.
 PF0969'IT IS 25.0 FEET WEST OF THE NORTHWEST CORNER OF BUILDING,
 PF0969'47.6 FEET NORTHWEST OF THE SOUTHWEST CORNER OF BUILDING AND
 PF0969'39.0 FEET EAST OF THE CENTERLINE OF U.S. HIGHWAY 3.
 PF0969'
 PF0969'R.M. 1, STAMPED WHITEFIELD NO 1 1959, IS A STANDARD USC
 PF0969'AND GS BRONZE DISK SET IN THE TOP OF A 10-INCH SQUARE CONCRETE
 PF0969'MONUMENT THAT IS FLUSH WITH THE GROUND.  IT IS ABOUT 2 FEET
 PF0969'LOWER THAN THE STATION AT THE NORTH EDGE OF HILL.
 PF0969'
 PF0969'R.M. 2, STAMPED WHITEFIELD NO 2 1959, IS A STANDARD USC
 PF0969'AND GS BRONZE DISK SET IN THE TOP OF A 10-INCH SQUARE CONCRETE
 PF0969'MONUMENT THAT IS FLUSH WITH THE GROUND.  IT IS 24.9 FEET
 PF0969'EAST OF THE CENTERLINE OF ROAD TO BASEBALL DIAMOND AND ABOUT
 PF0969'2 FEET LOWER THAN THE STATION.
 PF0969'
 PF0969'HEIGHT OF LIGHT ABOVE STATION MARK 1.41 METERS.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0963 ***********************************************************************
 PF0963  DESIGNATION -  WHITEFIELD SPAULDING INN TANK
 PF0963  PID         -  PF0963
 PF0963  STATE/COUNTY-  NH/COOS
 PF0963  COUNTRY     -  US
 PF0963  USGS QUAD   -  LANCASTER (2018)
 PF0963
 PF0963                         *CURRENT SURVEY CONTROL
 PF0963  ______________________________________________________________________
 PF0963* NAD 83(1996) POSITION- 44 23 55.35484(N) 071 35 22.65856(W)   ADJUSTED
 PF0963  ______________________________________________________________________
 PF0963  GEOID HEIGHT    -        -27.202 (meters)                     GEOID18
 PF0963  LAPLACE CORR    -          3.19  (seconds)                    DEFLEC18
 PF0963  HORZ ORDER      -  THIRD
 PF0963
 PF0963.The horizontal coordinates were established by classical geodetic methods
 PF0963.and adjusted by the National Geodetic Survey in May 1998.
 PF0963
 PF0963.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0963.GEOID18 height accuracy estimate available here.
 PF0963
 PF0963.Click photographs - Photos may exist for this station.
 PF0963
 PF0963.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0963
 PF0963. The following values were computed from the NAD 83(1996) position.
 PF0963
 PF0963;                    North         East     Units Scale Factor Converg.
 PF0963;SPC NH       -   210,945.353   306,137.294   MT  0.99996713   +0 03 14.0
 PF0963;SPC NH       -   692,076.55  1,004,385.44   sFT  0.99996713   +0 03 14.0
 PF0963;SPC VT       -   211,345.096   572,524.251   MT  1.00002895   +0 38 13.1
 PF0963;SPC VT       -   693,388.04  1,878,356.65   sFT  1.00002895   +0 38 13.1
 PF0963;UTM  19      - 4,919,420.019   293,772.771   MT  1.00012306   -1 48 44.9
 PF0963
 PF0963_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9377219420(NAD 83)
 PF0963
 PF0963                          SUPERSEDED SURVEY CONTROL
 PF0963
 PF0963  NAD 83(1996)-  44 23 55.35390(N)    071 35 22.65742(W) AD(       ) 3
 PF0963  NAD 83(1992)-  44 23 55.35404(N)    071 35 22.65746(W) AD(       ) 3
 PF0963  NAD 83(1992)-  44 23 55.35956(N)    071 35 22.65817(W) AD(       ) 3
 PF0963  NAD 83(1986)-  44 23 55.36280(N)    071 35 22.65817(W) AD(       ) 3
 PF0963  NAD 27      -  44 23 55.14800(N)    071 35 24.36200(W) AD(       ) 3
 PF0963
 PF0963.Superseded values are not recommended for survey control.
 PF0963
 PF0963.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0963.See file dsdata.pdf to determine how the superseded data were derived.
 PF0963
 PF0963_MARKER: 51 = TANK
 PF0963
 PF0963  HISTORY     - Date     Condition        Report By
 PF0963  HISTORY     - 1959     FIRST OBSERVED   CGS
 PF0963
 PF0963                          STATION DESCRIPTION
 PF0963
 PF0963'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AB5437 ***********************************************************************
 AB5437  PACS        -  This is a Primary Airport Control Station.
 AB5437  DESIGNATION -  WHITEPORT
 AB5437  PID         -  AB5437
 AB5437  STATE/COUNTY-  NH/COOS
 AB5437  COUNTRY     -  US
 AB5437  USGS QUAD   -  TWIN MOUNTAIN (2018)
 AB5437
 AB5437                         *CURRENT SURVEY CONTROL
 AB5437  ______________________________________________________________________
 AB5437* NAD 83(2011) POSITION- 44 22 05.36288(N) 071 33 05.72075(W)   ADJUSTED
 AB5437* NAD 83(2011) ELLIP HT-   289.270 (meters)        (06/27/12)   ADJUSTED
 AB5437* NAD 83(2011) EPOCH   -  2010.00
 AB5437* NAVD 88 ORTHO HEIGHT -   316.39  (meters)     1038.0   (feet) GPS OBS
 AB5437  ______________________________________________________________________
 AB5437  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AB5437  GEOID HEIGHT    -        -27.086 (meters)                     GEOID96
 AB5437  GEOID HEIGHT    -        -27.143 (meters)                     GEOID18
 AB5437  NAD 83(2011) X  -  1,445,284.492 (meters)                     COMP
 AB5437  NAD 83(2011) Y  - -4,332,460.061 (meters)                     COMP
 AB5437  NAD 83(2011) Z  -  4,437,629.142 (meters)                     COMP
 AB5437  LAPLACE CORR    -          4.34  (seconds)                    DEFLEC18
 AB5437
 AB5437  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5437  Standards:
 AB5437         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5437            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5437  -------------------------------------------------------------------
 AB5437  NETWORK    0.81   3.37           0.34   0.32   1.72      0.07488554
 AB5437  -------------------------------------------------------------------
 AB5437  Click here for local accuracies and other accuracy information.
 AB5437
 AB5437.This mark is at Mount Washington Regional Airport (HIE)
 AB5437
 AB5437.The horizontal coordinates were established by GPS observations
 AB5437.and adjusted by the National Geodetic Survey in June 2012.
 AB5437
 AB5437.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5437.been affixed to the stable North American tectonic plate. See 
 AB5437.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5437
 AB5437.The horizontal coordinates are valid at the epoch date displayed above
 AB5437.which is a decimal equivalence of Year/Month/Day.
 AB5437
 AB5437.The orthometric height was determined by GPS observations and a
 AB5437.high-resolution geoid model.
 AB5437
 AB5437.GPS derived orthometric heights for airport stations designated as
 AB5437.PACS or SACS are published to 2 decimal places.  This maintains
 AB5437.centimeter relative accuracy between the PACS and SACS.  It does
 AB5437.not indicate centimeter accuracy relative to other marks which are
 AB5437.part of the published vertical control network.
 AB5437
 AB5437.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5437.GEOID18 height accuracy estimate available here.
 AB5437
 AB5437.Click photographs - Photos may exist for this station.
 AB5437
 AB5437.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5437
 AB5437.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5437
 AB5437.The ellipsoidal height was determined by GPS observations
 AB5437.and is referenced to NAD 83.
 AB5437
 AB5437. The following values were computed from the NAD 83(2011) position.
 AB5437
 AB5437;                    North         East     Units Scale Factor Converg.
 AB5437;SPC NH       -   207,553.944   309,172.363   MT  0.99996770   +0 04 49.7
 AB5437;SPC NH       -   680,949.90  1,014,342.99   sFT  0.99996770   +0 04 49.7
 AB5437;UTM  19      - 4,915,931.071   296,696.243   MT  1.00010834   -1 47 05.5
 AB5437
 AB5437!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5437!SPC NH       -   0.99995465  x   0.99996770  =   0.99992235
 AB5437!UTM  19      -   0.99995465  x   1.00010834  =   1.00006298
 AB5437
 AB5437_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK9669615931(NAD 83)
 AB5437
 AB5437                          SUPERSEDED SURVEY CONTROL
 AB5437
 AB5437  NAD 83(2007)-  44 22 05.36323(N)    071 33 05.72142(W) AD(2002.00) 0
 AB5437  ELLIP H (02/10/07)  289.287  (m)                       GP(2002.00)    
 AB5437  ELLIP H (07/01/02)  289.268  (m)                       GP(       ) 4 2
 AB5437  NAD 83(1996)-  44 22 05.36358(N)    071 33 05.72194(W) AD(       ) B
 AB5437  ELLIP H (04/27/99)  289.292  (m)                       GP(       ) 1 1
 AB5437
 AB5437.Superseded values are not recommended for survey control.
 AB5437
 AB5437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5437.See file dsdata.pdf to determine how the superseded data were derived.
 AB5437
 AB5437_MARKER: DH = HORIZONTAL CONTROL DISK
 AB5437_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB5437_STAMPING: WHITEPORT 1986
 AB5437_MARK LOGO: NGS
 AB5437_MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT
 AB5437_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB5437+STABILITY: SURFACE MOTION
 AB5437_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5437+SATELLITE: SATELLITE OBSERVATIONS - November 02, 1998
 AB5437
 AB5437  HISTORY     - Date     Condition        Report By
 AB5437  HISTORY     - 1986     MONUMENTED       NGS
 AB5437  HISTORY     - 19890630 GOOD             NGS
 AB5437  HISTORY     - 19981102 GOOD             WOOLPT
 AB5437
 AB5437                          STATION DESCRIPTION
 AB5437
 AB5437'DESCRIBED BY NATIONAL GEODETIC SURVEY 1989
 AB5437'THE STATION IS LOCATED ON THE WEST SIDE OF THE AIRPORT, 312.5 FEET
 AB5437'(95.3 M) NORTH-NORTHWEST OF CL END RWY 10, 380.4 FEET (115.9 M)
 AB5437'NORTHWEST OF FIRST RUNWAY LIGHT EAST OF RUNWAY END, 323.6 FEET (98.6
 AB5437'M) NORTHWEST OF NORTHERLY OF TWO VASI LIGHTS, 155.6 SOUTH OF CENTER OF
 AB5437'RAILROAD TRACK 10.3 FEET (3.1 M) WEST OF WINDSOCK AND 1.5 FEET (0.5 M)
 AB5437'EAST OF A WITNESS POST.  THE STATION IS MARKED WITH A NGS DISK STAMPED
 AB5437'WHITEPORT 1986 SET IN THE TOP OF A CONCRETE MONUMENT FLUSH WITH THE
 AB5437'GROUND.
 AB5437
 AB5437                          STATION RECOVERY (1998)
 AB5437
 AB5437'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AB5437'DESCRIBED BY WOOLPERT LLP 1998 (ARL) AS PER NHDOT 1994 (KWL) .  THE
 AB5437'STATION IS LOCATED 14.2 KM (8.80 MI) SOUTH OF LANCASTER, 6.0 KM (3.70
 AB5437'MI) WEST OF MEADOWS, 5.5 KM (3.40 MI) EAST OF THE CENTER OF
 AB5437'WHITEFIELD, AT THE MT WASHINGTON REGIONAL AIRPORT.  OWNERSHIP--STATE
 AB5437'OF NEW HAMPSHIRE, TOWN OF WHITEFIELD, MT WASHINGTON REGIONAL AIRPORT,
 AB5437'WHITEFIELD NH 03598.  TO REACH THE STATION FROM THE JUNCTION OF U.S.
 AB5437'HIGHWAY 3 AND STATE HIGHWAY 116 AT THE TOWN SQUARE IN WHITEFIELD,
 AB5437'PROCEED EAST 2.66 KM (1.65 MI) ALONG STATE HIGHWAY 116 TO COLBY ROAD
 AB5437'ON THE RIGHT.  TURN RIGHT AND PROCEED SOUTHEAST 2.17 KM (1.35 MI) ON
 AB5437'COLBY ROAD ACROSS A RAILROAD TRACK TO AIRPORT ROAD ON THE LEFT.  TURN
 AB5437'LEFT AND PROCEED 1.05 KM (0.65 MI) ALONG AIRPORT ROAD TO E JOE ASTLE
 AB5437'LANE ON THE LEFT.  TURN LEFT AND PROCEED NORTH 0.08 KM (0.05 MI) ON E
 AB5437'JOE ASTLE LANE TO THE AIRPORT OFFICE AND A GATE.  CONTINUE THROUGH THE
 AB5437'GATE AND PROCEED NORTH 0.24 KM (0.15 MI) ACROSS THE RUNWAY TO THE
 AB5437'WINDSOCK AND THE STATION.  THE STATION IS A STANDARD NGS HORIZONTAL
 AB5437'CONTROL DISK STAMPED-- WHITEPORT 1986-- SET IN A ROUND CONCRETE
 AB5437'MONUMENT 0.3 M (1.0 FT) IN DIAMETER SET FLUSH WITH THE GROUND.  AN
 AB5437'UNDERGROUND MARK STAMPED-- WHITEPORT 1986-- IS SET IN AN IRREGULAR
 AB5437'CONCRETE MASS 1.2 M (3.9 FT) BELOW THE GROUND.  THE STATION IS LOCATED
 AB5437'79.25 M (260.01 FT) ON A MAGNETIC COMPASS BEARING OF NORTH 12 DEGREES
 AB5437'EAST FROM THE NORTHEAST CORNER OF RUNWAY 10-28, 36.88 M (121.00 FT) ON
 AB5437'A MAGNETIC COMPASS BEARING OF SOUTH 14 DEGREES WEST FROM THE SOUTH
 AB5437'RAIL OF THE BOSTON AND MAIN RAILROAD, AND 3.05 M (10.01 FT) ON A
 AB5437'MAGNETIC COMPASS BEARING OF NORTH 75 DEGREES WEST FROM THE WINDSOCK.
 AB5437'THIS STATION IS DESIGNATED AS THE PRIMARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1356 ***********************************************************************
 OC1356  DESIGNATION -  WHITTIER PEAK 1876
 OC1356  PID         -  OC1356
 OC1356  STATE/COUNTY-  NH/CARROLL
 OC1356  COUNTRY     -  US
 OC1356  USGS QUAD   -  TAMWORTH (2018)
 OC1356
 OC1356                         *CURRENT SURVEY CONTROL
 OC1356  ______________________________________________________________________
 OC1356* NAD 83(1996) POSITION- 43 52 28.12245(N) 071 18 54.40257(W)   ADJUSTED
 OC1356* NAVD 88 ORTHO HEIGHT -   302.    (meters)      991.    (feet) SCALED
 OC1356  ______________________________________________________________________
 OC1356  GEOID HEIGHT    -        -27.199 (meters)                     GEOID18
 OC1356  LAPLACE CORR    -         -1.34  (seconds)                    DEFLEC18
 OC1356  HORZ ORDER      -  THIRD
 OC1356
 OC1356.The horizontal coordinates were established by classical geodetic methods
 OC1356.and adjusted by the National Geodetic Survey in May 1998.
 OC1356
 OC1356.The orthometric height was scaled from a topographic map.
 OC1356
 OC1356.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1356.GEOID18 height accuracy estimate available here.
 OC1356
 OC1356.Click photographs - Photos may exist for this station.
 OC1356
 OC1356.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC1356
 OC1356. The following values were computed from the NAD 83(1996) position.
 OC1356
 OC1356;                    North         East     Units Scale Factor Converg.
 OC1356;SPC NH       -   152,754.583   328,255.319   MT  0.99997648   +0 14 37.2
 OC1356;SPC NH       -   501,162.33  1,076,950.99   sFT  0.99997648   +0 14 37.2
 OC1356;UTM  19      - 4,860,536.841   313,995.034   MT  1.00002555   -1 36 18.1
 OC1356
 OC1356!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC1356!SPC NH       -   0.99995693  x   0.99997648  =   0.99993341
 OC1356!UTM  19      -   0.99995693  x   1.00002555  =   0.99998248
 OC1356
 OC1356_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ1399560536(NAD 83)
 OC1356
 OC1356                          SUPERSEDED SURVEY CONTROL
 OC1356
 OC1356  NAD 83(1996)-  43 52 28.12198(N)    071 18 54.40231(W) AD(       ) 3
 OC1356  NAD 83(1992)-  43 52 28.12238(N)    071 18 54.40467(W) AD(       ) 3
 OC1356  NAD 83(1992)-  43 52 28.12363(N)    071 18 54.40624(W) AD(       ) 3
 OC1356  NAD 83(1986)-  43 52 28.13257(N)    071 18 54.41150(W) AD(       ) 3
 OC1356  NAD 27      -  43 52 27.84000(N)    071 18 56.13000(W) AD(       ) 3
 OC1356
 OC1356.Superseded values are not recommended for survey control.
 OC1356
 OC1356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC1356.See file dsdata.pdf to determine how the superseded data were derived.
 OC1356
 OC1356_MARKER: B = BOLT
 OC1356_SETTING: 66 = SET IN ROCK OUTCROP
 OC1356_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC1356
 OC1356  HISTORY     - Date     Condition        Report By
 OC1356  HISTORY     - 1876     MONUMENTED       COASUR
 OC1356  HISTORY     - 1934     GOOD             CGS
 OC1356
 OC1356                          STATION DESCRIPTION
 OC1356
 OC1356'DESCRIBED BY COAST SURVEY (CGS) 1876 (ETQ)
 OC1356'STATION IS MARKED BY BOLT AND TRIANGLE.
 OC1356'
 OC1356'TO REACH STATION GO TO THE HOUSE OF MR. STANLEY IN THE SOUTHERN
 OC1356'PART OF TAMWORTH, THENCE BY A SHORE PATH TO THE SUMMIT.
 OC1356
 OC1356                          STATION RECOVERY (1934)
 OC1356
 OC1356'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (RE)
 OC1356'THE MOUNTAIN UPON WHICH THIS STATION IS LOCATED IS NOW CALLED MOUNT
 OC1356'LARCOM.
 OC1356'
 OC1356'STATION IS MARKED BY A BOLT AND TRIANGLE ON THE HIGHEST POINT OF THE
 OC1356'LEDGY PEAK.
 OC1356'
 OC1356'TO REACH STATION GO FROM SOUTH TAMWORTH UP THE MOUNTAIN ROAD TO THE
 OC1356'OLD PRESCOT FARM WHERE A WELL-MARKED TRAIL LEADS TO THE SUMMIT.
 OC1356'
 OC1356'MAGNETIC DIRECTIONS--PEQUAWKET N 45 DEG E. PLEASANT N 62 DEG E.
 OC1356'WHITEFACE N 19 DEG W.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0941 ***********************************************************************
 PF0941  DESIGNATION -  WILDCAT
 PF0941  PID         -  PF0941
 PF0941  STATE/COUNTY-  NH/COOS
 PF0941  COUNTRY     -  US
 PF0941  USGS QUAD   -  JACKSON (2018)
 PF0941
 PF0941                         *CURRENT SURVEY CONTROL
 PF0941  ______________________________________________________________________
 PF0941* NAD 83(1996) POSITION- 44 14 57.96134(N) 071 13 24.84903(W)   ADJUSTED
 PF0941* NAVD 88 ORTHO HEIGHT -  1237.7   (meters)     4061.    (feet) VERTCON
 PF0941  ______________________________________________________________________
 PF0941  GEOID HEIGHT    -        -26.494 (meters)                     GEOID18
 PF0941  LAPLACE CORR    -          5.49  (seconds)                    DEFLEC18
 PF0941  HORZ ORDER      -  THIRD
 PF0941
 PF0941.The horizontal coordinates were established by classical geodetic methods
 PF0941.and adjusted by the National Geodetic Survey in May 1998.
 PF0941
 PF0941.The NAVD 88 height was computed by applying the VERTCON shift value to
 PF0941.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 PF0941
 PF0941.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0941.GEOID18 height accuracy estimate available here.
 PF0941
 PF0941.Click photographs - Photos may exist for this station.
 PF0941
 PF0941.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0941
 PF0941. The following values were computed from the NAD 83(1996) position.
 PF0941
 PF0941;                    North         East     Units Scale Factor Converg.
 PF0941;SPC NH       -   194,451.172   335,388.765   MT  0.99998206   +0 18 33.1
 PF0941;SPC NH       -   637,961.89  1,100,354.64   sFT  0.99998206   +0 18 33.1
 PF0941;UTM  19      - 4,901,981.808   322,474.646   MT  0.99998760   -1 33 07.1
 PF0941
 PF0941!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PF0941!SPC NH       -   0.99981013  x   0.99998206  =   0.99979219
 PF0941!UTM  19      -   0.99981013  x   0.99998760  =   0.99979773
 PF0941
 PF0941:                Primary Azimuth Mark                     Grid Az
 PF0941:SPC NH       -  TOP                                      146 42 17.7
 PF0941:UTM  19      -  TOP                                      148 33 57.9
 PF0941
 PF0941_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK2247401981(NAD 83)
 PF0941
 PF0941|---------------------------------------------------------------------|
 PF0941| PID    Reference Object                     Distance      Geod. Az  |
 PF0941|                                                           dddmmss.s |
 PF0941| PF0924 PINE MT LOOKOUT TOWER               APPROX.13.0 KM 0025604.0 |
 PF0941| PF0938 TOP                                 APPROX.19.0 KM 1470050.8 |
 PF0941| DA4674 WILDCAT RM 2                          5.122 METERS 28536     |
 PF0941| PF0946 MT WASHINGTON WMTW ANTENNA          APPROX. 6.8 KM 2893112.2 |
 PF0941| DA4673 WILDCAT RM 1                          6.861 METERS 35700     |
 PF0941|---------------------------------------------------------------------|
 PF0941
 PF0941                          SUPERSEDED SURVEY CONTROL
 PF0941
 PF0941  NAD 83(1996)-  44 14 57.96105(N)    071 13 24.84888(W) AD(       ) 3
 PF0941  NAD 83(1992)-  44 14 57.96071(N)    071 13 24.84906(W) AD(       ) 3
 PF0941  NAD 83(1992)-  44 14 57.96344(N)    071 13 24.85020(W) AD(       ) 3
 PF0941  NAD 83(1986)-  44 14 57.97087(N)    071 13 24.85599(W) AD(       ) 3
 PF0941  NAD 27      -  44 14 57.72760(N)    071 13 26.58170(W) AD(       ) 3
 PF0941  NGVD 29 (07/19/86) 1237.7    (m)         4061.     (f) VERT ANG       
 PF0941
 PF0941.Superseded values are not recommended for survey control.
 PF0941
 PF0941.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0941.See file dsdata.pdf to determine how the superseded data were derived.
 PF0941
 PF0941_MARKER: DS = TRIANGULATION STATION DISK
 PF0941_SETTING: 66 = SET IN ROCK OUTCROP
 PF0941_STAMPING: WILDCAT 1958
 PF0941_MARK LOGO: CGS
 PF0941_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0941+STABILITY: POSITION/ELEVATION WELL
 PF0941
 PF0941  HISTORY     - Date     Condition        Report By
 PF0941  HISTORY     - 1958     MONUMENTED       CGS
 PF0941  HISTORY     - 1960     GOOD             USFS
 PF0941  HISTORY     - 1989     GOOD             USPSQD
 PF0941
 PF0941                          STATION DESCRIPTION
 PF0941
 PF0941'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WER)
 PF0941'STATION IS APPROXIMATELY 10.0 MILES SOUTH OF GORHAM NEAR PINKHAM
 PF0941'NOTCH, 1.5 MILES SOUTH-SOUTHWEST OF LITTLE WILDCAT MOUNTAIN, ON
 PF0941'WILDCAT RIDGE, ON THE SMALL PEAK JUST NORTHEAST OF THE GONDOLA
 PF0941'CONCESSION STAND AND OBSERVATION TOWER AND ON LAND OF THE WHITE
 PF0941'MOUNTAIN NATIONAL FOREST BUT IS LEASED BY THE WILDCAT
 PF0941'CORPORATION.
 PF0941'
 PF0941'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 2 AND STATE HIGHWAY 16 AT
 PF0941'THE EAST EDGE OF GORHAM, GO SOUTHERLY ON STATE HIGHWAY 16 FOR 7.7
 PF0941'MILES TO THE GLEN HOUSE AT THE ENTRANCE TO THE ROAD TO MT.
 PF0941'WASHINGTON, CONTINUE ON STATE HIGHWAY 16 FOR 2.0 MILES TO THE WILDCAT
 PF0941'MOUNTAIN GONDOLA LIFT ON THE LEFT.  PARK TRUCK AND TAKE GONDOLA
 PF0941'TO THE TOP OF WILDCAT RIDGE.  THEN PACK NORTHEAST UP TRAIL FOR
 PF0941'APPROXIMATELY 5 MINUTES TO THE SMALL PEAK AND THE STATION ON
 PF0941'THE HIGHEST POINT OF HILL.
 PF0941'
 PF0941'STATION MARK, A STANDARD DISK STAMPED WILDCAT 1958, IS CEMENTED IN A
 PF0941'DRILL HOLE IN THE CENTER OF A MASS OF OUTCROPPING BEDROCK WHICH
 PF0941'PROJECTS 3 FEET.  IT IS ON THE HIGHEST POINT OF THE HILL.
 PF0941'
 PF0941'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED WILDCAT NO 1 1958, IS
 PF0941'CEMENTED IN A DRILL HOLE IN A 3 BY 4 FOOT OUTCROPPING BEDROCK WHICH
 PF0941'PROJECTS 2 FEET.  IT IS APPROXIMATELY 3 FEET LOWER IN ELEVATION
 PF0941'THAN THE STATION.
 PF0941'
 PF0941'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED WILDCAT NO 2 1958, IS
 PF0941'CEMENTED IN A DRILL HOLE IN A 4 BY 7 FOOT OUTCROPPING BEDROCK WHICH
 PF0941'PROJECTS 3 FEET ON THE NORTHWEST SIDE.  IT IS APPROXIMATELY 3 FEET
 PF0941'LOWER IN ELEVATION THAN THE STATION.
 PF0941'
 PF0941'THERE WAS NO SUITABLE PLACE TO SET AN AZIMUTH MARK.
 PF0941
 PF0941                          STATION RECOVERY (1960)
 PF0941
 PF0941'RECOVERY NOTE BY US FOREST SERVICE 1960 (FSB)
 PF0941'RECOVERED STATION AS DESCRIBED.  STATION MARK AND REFERENCE MARKS 1
 PF0941'AND 2 IN GOOD CONDITION.  DURING THE PAST YEAR AN OBSERVATION
 PF0941'PLATFORM HAS BEEN CONSTRUCTED OVER THE STATION MARK.  THE FARMING FOR
 PF0941'THE PLATFORM MIGHT WELL INTERFER WITH FUTURE OBSERVATIONS FROM
 PF0941'THIS POINT.
 PF0941
 PF0941                          STATION RECOVERY (1989)
 PF0941
 PF0941'RECOVERY NOTE BY US POWER SQUADRON 1989 (JBD)
 PF0941'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0945 ***********************************************************************
 PF0945  DESIGNATION -  WILLEY MOUNTAIN
 PF0945  PID         -  PF0945
 PF0945  STATE/COUNTY-  NH/GRAFTON
 PF0945  COUNTRY     -  US
 PF0945  USGS QUAD   -  CRAWFORD NOTCH (2018)
 PF0945
 PF0945                         *CURRENT SURVEY CONTROL
 PF0945  ______________________________________________________________________
 PF0945* NAD 83(1996) POSITION- 44 11 00.53986(N) 071 25 14.81342(W)   ADJUSTED
 PF0945  ______________________________________________________________________
 PF0945  GEOID HEIGHT    -        -26.748 (meters)                     GEOID18
 PF0945  LAPLACE CORR    -         -5.73  (seconds)                    DEFLEC18
 PF0945  HORZ ORDER      -  THIRD
 PF0945
 PF0945.The horizontal coordinates were established by classical geodetic methods
 PF0945.and adjusted by the National Geodetic Survey in May 1998.
 PF0945
 PF0945.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0945.GEOID18 height accuracy estimate available here.
 PF0945
 PF0945.Click photographs - Photos may exist for this station.
 PF0945
 PF0945.The Laplace correction was computed from DEFLEC18 derived deflections.
 PF0945
 PF0945. The following values were computed from the NAD 83(1996) position.
 PF0945
 PF0945;                    North         East     Units Scale Factor Converg.
 PF0945;SPC NH       -   187,057.156   319,659.981   MT  0.99997142   +0 10 16.9
 PF0945;SPC NH       -   613,703.35  1,048,751.12   sFT  0.99997142   +0 10 16.9
 PF0945;UTM  19      - 4,895,101.912   306,513.389   MT  1.00006044   -1 41 15.7
 PF0945
 PF0945_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ0651395101(NAD 83)
 PF0945
 PF0945                          SUPERSEDED SURVEY CONTROL
 PF0945
 PF0945  NAD 83(1996)-  44 11 00.53903(N)    071 25 14.81212(W) AD(       ) 3
 PF0945  NAD 83(1992)-  44 11 00.53914(N)    071 25 14.81232(W) AD(       ) 3
 PF0945  NAD 83(1992)-  44 11 00.54351(N)    071 25 14.81613(W) AD(       ) 3
 PF0945  NAD 83(1986)-  44 11 00.54819(N)    071 25 14.81603(W) AD(       ) 3
 PF0945  NAD 27      -  44 11 00.31000(N)    071 25 16.51000(W) AD(       ) 3
 PF0945
 PF0945.Superseded values are not recommended for survey control.
 PF0945
 PF0945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0945.See file dsdata.pdf to determine how the superseded data were derived.
 PF0945
 PF0945
 PF0945  HISTORY     - Date     Condition        Report By
 PF0945  HISTORY     - 1875     MONUMENTED       COASUR
 PF0945
 PF0945                          STATION DESCRIPTION
 PF0945
 PF0945'DESCRIBED BY COAST SURVEY (CGS) 1875
 PF0945'(NO DESCRIPTION AVAILABLE)
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2450 ***********************************************************************
 OC2450  DESIGNATION -  WOODMANS POINT 1851
 OC2450  PID         -  OC2450
 OC2450  STATE/COUNTY-  NH/ROCKINGHAM
 OC2450  COUNTRY     -  US
 OC2450  USGS QUAD   -  PORTSMOUTH (2018)
 OC2450
 OC2450                         *CURRENT SURVEY CONTROL
 OC2450  ______________________________________________________________________
 OC2450* NAD 83(1996) POSITION- 43 04 24.22258(N) 070 51 33.41269(W)   ADJUSTED
 OC2450* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 OC2450  ______________________________________________________________________
 OC2450  GEOID HEIGHT    -        -26.778 (meters)                     GEOID18
 OC2450  LAPLACE CORR    -          2.68  (seconds)                    DEFLEC18
 OC2450  HORZ ORDER      -  THIRD
 OC2450
 OC2450.The horizontal coordinates were established by classical geodetic methods
 OC2450.and adjusted by the National Geodetic Survey in May 1998.
 OC2450
 OC2450.The orthometric height was scaled from a topographic map.
 OC2450
 OC2450.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2450.GEOID18 height accuracy estimate available here.
 OC2450
 OC2450.Click photographs - Photos may exist for this station.
 OC2450
 OC2450.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2450
 OC2450. The following values were computed from the NAD 83(1996) position.
 OC2450
 OC2450;                    North         East     Units Scale Factor Converg.
 OC2450;SPC NH       -    64,011.941   365,754.528   MT  1.00001983   +0 33 05.1
 OC2450;SPC NH       -   210,012.51  1,199,979.65   sFT  1.00001983   +0 33 05.1
 OC2450;UTM  19      - 4,770,642.846   348,631.718   MT  0.99988187   -1 16 12.0
 OC2450
 OC2450!             -  Elev Factor  x  Scale Factor =   Combined Factor
 OC2450!SPC NH       -   1.00000282  x   1.00001983  =   1.00002265
 OC2450!UTM  19      -   1.00000282  x   0.99988187  =   0.99988469
 OC2450
 OC2450:                Primary Azimuth Mark                     Grid Az
 OC2450:SPC NH       -  STRATHAM                                 213 10 59.3
 OC2450:UTM  19      -  STRATHAM                                 215 00 16.4
 OC2450
 OC2450_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4863170642(NAD 83)
 OC2450
 OC2450|---------------------------------------------------------------------|
 OC2450| PID    Reference Object                     Distance      Geod. Az  |
 OC2450|                                                           dddmmss.s |
 OC2450| OC2485 STRATHAM                            APPROX. 4.5 KM 2134404.4 |
 OC2450|---------------------------------------------------------------------|
 OC2450
 OC2450                          SUPERSEDED SURVEY CONTROL
 OC2450
 OC2450  NAD 83(1996)-  43 04 24.22254(N)    070 51 33.41274(W) AD(       ) 3
 OC2450  NAD 83(1992)-  43 04 24.22185(N)    070 51 33.41264(W) AD(       ) 3
 OC2450  NAD 83(1992)-  43 04 24.22196(N)    070 51 33.41261(W) AD(       ) 3
 OC2450  NAD 83(1986)-  43 04 24.22563(N)    070 51 33.41858(W) AD(       ) 3
 OC2450  NAD 27      -  43 04 23.91200(N)    070 51 35.21900(W) AD(       ) 3
 OC2450  USBS        -  43 04 22.71000(N)    070 51 14.17000(W) AD(       ) 3
 OC2450  USSD        -  43 04 24.48000(N)    070 51 35.26000(W) AD(       ) 3
 OC2450
 OC2450.Superseded values are not recommended for survey control.
 OC2450
 OC2450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2450.See file dsdata.pdf to determine how the superseded data were derived.
 OC2450
 OC2450_MARKER: Z = SEE DESCRIPTION
 OC2450_SETTING: 0 = UNSPECIFIED SETTING
 OC2450_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC2450
 OC2450  HISTORY     - Date     Condition        Report By
 OC2450  HISTORY     - 1851     MONUMENTED       COASUR
 OC2450  HISTORY     - 1943     MARK NOT FOUND   CGS
 OC2450
 OC2450                          STATION DESCRIPTION
 OC2450
 OC2450'DESCRIBED BY COAST SURVEY (CGS) 1851 (TJC)
 OC2450'IN THE TOWN OF NEWINGTON, ON WOODMANS POINT JUTTING INTO GREAT
 OC2450'BAY, ON A RIDGE LITTLE ELEVATED.  THE STATION IS MARKED BY A
 OC2450'BRICK, DRILLED AND SUNK DEEP, WITH A SLENDER ROD COMING UP TO THE
 OC2450'SURFACE.
 OC2450
 OC2450                          STATION RECOVERY (1943)
 OC2450
 OC2450'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2450'STATION WAS NOT RECOVERED.  WOODMANS POINT WAS LOCATED AND A ROD
 OC2450'STICKING 1 FOOT ABOVE GROUND IN A LEDGE WAS FOUND BUT THIS IS
 OC2450'NOT THE POINT.
 OC2450'
 OC2450'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0847 ***********************************************************************
 OC0847  DESIGNATION -  X 10
 OC0847  PID         -  OC0847
 OC0847  STATE/COUNTY-  NH/MERRIMACK
 OC0847  COUNTRY     -  US
 OC0847  USGS QUAD   -  HENNIKER (2018)
 OC0847
 OC0847                         *CURRENT SURVEY CONTROL
 OC0847  ______________________________________________________________________
 OC0847* NAD 83(1986) POSITION- 43 10 10.     (N) 071 50 38.     (W)   SCALED
 OC0847* NAVD 88 ORTHO HEIGHT -   130.424 (meters)      427.90  (feet) ADJUSTED
 OC0847  ______________________________________________________________________
 OC0847  GEOID HEIGHT    -        -27.429 (meters)                     GEOID18
 OC0847  DYNAMIC HEIGHT  -        130.396 (meters)      427.81  (feet) COMP
 OC0847  MODELED GRAVITY -    980,405.2   (mgal)                       NAVD 88
 OC0847
 OC0847  VERT ORDER      -  SECOND    CLASS 0
 OC0847
 OC0847.The horizontal coordinates were scaled from a map and have
 OC0847.an estimated accuracy of +/- 6 seconds.
 OC0847
 OC0847.The orthometric height was determined by differential leveling and
 OC0847.adjusted by the NATIONAL GEODETIC SURVEY
 OC0847.in June 1991.
 OC0847
 OC0847.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0847.GEOID18 height accuracy estimate available here.
 OC0847
 OC0847.Click photographs - Photos may exist for this station.
 OC0847
 OC0847.The dynamic height is computed by dividing the NAVD 88
 OC0847.geopotential number by the normal gravity value computed on the
 OC0847.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0847.degrees latitude (g = 980.6199 gals.).
 OC0847
 OC0847.The modeled gravity was interpolated from observed gravity values.
 OC0847
 OC0847;                    North         East    Units  Estimated Accuracy
 OC0847;SPC NH       -    74,380.      285,590.      MT  (+/- 180 meters Scaled)
 OC0847
 OC0847_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH688835(NAD 83)
 OC0847
 OC0847                          SUPERSEDED SURVEY CONTROL
 OC0847
 OC0847  NGVD 29 (??/??/92)  130.614  (m)          428.52   (f) ADJ UNCH    2 0
 OC0847
 OC0847.Superseded values are not recommended for survey control.
 OC0847
 OC0847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0847.See file dsdata.pdf to determine how the superseded data were derived.
 OC0847
 OC0847_MARKER: DB = BENCH MARK DISK
 OC0847_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0847_SP_SET: BUILDING
 OC0847_STAMPING: X 10 1933
 OC0847_MARK LOGO: CGS
 OC0847_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0847
 OC0847  HISTORY     - Date     Condition        Report By
 OC0847  HISTORY     - 1933     MONUMENTED       CGS
 OC0847  HISTORY     - 20040910 MARK NOT FOUND   USPSQD
 OC0847
 OC0847                          STATION DESCRIPTION
 OC0847
 OC0847'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0847'AT EMERSON.
 OC0847'AT EMERSON, MERRIMACK COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0847'4 RAILS SOUTH OF THE CENTERLINE OF THE CROSSING AT THE NORTH END OF
 OC0847'THE CONTOOCOOK VALLEY PAPER CO. BUILDING, 6 YARDS EAST OF THE
 OC0847'CENTERLINE OF THE MAIN TRACK, AND IN THE SOUTHWEST CORNER OF
 OC0847'THE CONCRETE FOUNDATION OF THE BUILDING, 6 INCHES HIGHER THAN
 OC0847'THE TRACK.  A STANDARD DISK, STAMPED X 10 1933 AND SET
 OC0847'VERTICALLY.
 OC0847
 OC0847                          STATION RECOVERY (2004)
 OC0847
 OC0847'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC0847'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0878 ***********************************************************************
 OC0878  DESIGNATION -  X 12
 OC0878  PID         -  OC0878
 OC0878  STATE/COUNTY-  NH/MERRIMACK
 OC0878  COUNTRY     -  US
 OC0878  USGS QUAD   -  WARNER (2018)
 OC0878
 OC0878                         *CURRENT SURVEY CONTROL
 OC0878  ______________________________________________________________________
 OC0878* NAD 83(1986) POSITION- 43 17 19.     (N) 071 51 13.     (W)   SCALED
 OC0878* NAVD 88 ORTHO HEIGHT -   135.883 (meters)      445.81  (feet) ADJUSTED
 OC0878  ______________________________________________________________________
 OC0878  GEOID HEIGHT    -        -27.386 (meters)                     GEOID18
 OC0878  DYNAMIC HEIGHT  -        135.855 (meters)      445.72  (feet) COMP
 OC0878  MODELED GRAVITY -    980,408.2   (mgal)                       NAVD 88
 OC0878
 OC0878  VERT ORDER      -  SECOND    CLASS 0
 OC0878
 OC0878.The horizontal coordinates were scaled from a map and have
 OC0878.an estimated accuracy of +/- 6 seconds.
 OC0878
 OC0878.The orthometric height was determined by differential leveling and
 OC0878.adjusted by the NATIONAL GEODETIC SURVEY
 OC0878.in June 1991.
 OC0878
 OC0878.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0878.GEOID18 height accuracy estimate available here.
 OC0878
 OC0878.Click photographs - Photos may exist for this station.
 OC0878
 OC0878.The dynamic height is computed by dividing the NAVD 88
 OC0878.geopotential number by the normal gravity value computed on the
 OC0878.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0878.degrees latitude (g = 980.6199 gals.).
 OC0878
 OC0878.The modeled gravity was interpolated from observed gravity values.
 OC0878
 OC0878;                    North         East    Units  Estimated Accuracy
 OC0878;SPC NH       -    87,620.      284,830.      MT  (+/- 180 meters Scaled)
 OC0878
 OC0878_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH684968(NAD 83)
 OC0878
 OC0878                          SUPERSEDED SURVEY CONTROL
 OC0878
 OC0878  NGVD 29 (??/??/92)  136.051  (m)          446.36   (f) ADJ UNCH    2 0
 OC0878
 OC0878.Superseded values are not recommended for survey control.
 OC0878
 OC0878.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0878.See file dsdata.pdf to determine how the superseded data were derived.
 OC0878
 OC0878_MARKER: DB = BENCH MARK DISK
 OC0878_SETTING: 80 = SET IN A BOULDER
 OC0878_STAMPING: X 12 1935
 OC0878_MARK LOGO: CGS
 OC0878_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0878+STABILITY: SURFACE MOTION
 OC0878_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0878+SATELLITE: SATELLITE OBSERVATIONS - April 22, 2022
 OC0878
 OC0878  HISTORY     - Date     Condition        Report By
 OC0878  HISTORY     - 1935     MONUMENTED       CGS
 OC0878  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 OC0878  HISTORY     - 20220422 GOOD             NHDOT
 OC0878
 OC0878                          STATION DESCRIPTION
 OC0878
 OC0878'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0878'2.1 MI W FROM WARNER.
 OC0878'2.1 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0878'STATION AT WARNER, MERRIMACK COUNTY, ABOUT 140 YARDS EAST OF
 OC0878'THE STATION AT WATERLOO, 38.0 FEET NORTH OF THE NORTH RAIL OF THE
 OC0878'MAIN TRACK, AND IN THE TOP OF A LARGE BOULDER.  A STANDARD DISK,
 OC0878'STAMPED X 12 1935.
 OC0878
 OC0878                          STATION RECOVERY (1984)
 OC0878
 OC0878'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0878'MARK NOT FOUND.
 OC0878
 OC0878                          STATION RECOVERY (2022)
 OC0878
 OC0878'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0878'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0716 ***********************************************************************
 PF0716  DESIGNATION -  X 13
 PF0716  PID         -  PF0716
 PF0716  STATE/COUNTY-  NH/COOS
 PF0716  COUNTRY     -  US
 PF0716  USGS QUAD   -  MONADNOCK MOUNTAIN (2018)
 PF0716
 PF0716                         *CURRENT SURVEY CONTROL
 PF0716  ______________________________________________________________________
 PF0716* NAD 83(1986) POSITION- 44 56 23.     (N) 071 30 55.     (W)   SCALED
 PF0716* NAVD 88 ORTHO HEIGHT -   309.075 (meters)     1014.02  (feet) ADJUSTED
 PF0716  ______________________________________________________________________
 PF0716  GEOID HEIGHT    -        -27.008 (meters)                     GEOID18
 PF0716  DYNAMIC HEIGHT  -        309.030 (meters)     1013.88  (feet) COMP
 PF0716  MODELED GRAVITY -    980,463.0   (mgal)                       NAVD 88
 PF0716
 PF0716  VERT ORDER      -  SECOND    CLASS 0
 PF0716
 PF0716.The horizontal coordinates were scaled from a map and have
 PF0716.an estimated accuracy of +/- 6 seconds.
 PF0716
 PF0716.The orthometric height was determined by differential leveling and
 PF0716.adjusted by the NATIONAL GEODETIC SURVEY
 PF0716.in June 1991.
 PF0716
 PF0716.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0716.GEOID18 height accuracy estimate available here.
 PF0716
 PF0716.Click photographs - Photos may exist for this station.
 PF0716
 PF0716.The dynamic height is computed by dividing the NAVD 88
 PF0716.geopotential number by the normal gravity value computed on the
 PF0716.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0716.degrees latitude (g = 980.6199 gals.).
 PF0716
 PF0716.The modeled gravity was interpolated from observed gravity values.
 PF0716
 PF0716;                    North         East    Units  Estimated Accuracy
 PF0716;SPC NH       -   271,070.      311,950.      MT  (+/- 180 meters Scaled)
 PF0716
 PF0716_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK015793(NAD 83)
 PF0716
 PF0716                          SUPERSEDED SURVEY CONTROL
 PF0716
 PF0716  NGVD 29 (??/??/92)  309.143  (m)         1014.25   (f) ADJ UNCH    2 0
 PF0716
 PF0716.Superseded values are not recommended for survey control.
 PF0716
 PF0716.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0716.See file dsdata.pdf to determine how the superseded data were derived.
 PF0716
 PF0716_MARKER: DB = BENCH MARK DISK
 PF0716_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0716_STAMPING: X 13 1935
 PF0716_MARK LOGO: CGS
 PF0716_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0716+STABILITY: SURFACE MOTION
 PF0716
 PF0716  HISTORY     - Date     Condition        Report By
 PF0716  HISTORY     - 1935     MONUMENTED       CGS
 PF0716  HISTORY     - 1953     MARK NOT FOUND   USGS
 PF0716  HISTORY     - 20130814 MARK NOT FOUND   VTGS
 PF0716
 PF0716                          STATION DESCRIPTION
 PF0716
 PF0716'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0716'3.1 MI N FROM COLEBROOK.
 PF0716'ABOUT 3.1 MILES NORTH ALONG THE MAINE CENTRAL RAILROAD FROM
 PF0716'THE STATION AT COLEBROOK, COOS COUNTY, ABOUT 0.4 SOUTH OF
 PF0716'MILEPOST BF 6, ABOUT 0.2 MILE SOUTH OF THE COLEBROOK-WEST
 PF0716'STEWARTSTOWN TOWN LINE, ABOUT 50 FEET NORTHWEST OF A SMALL
 PF0716'BROOK RUNNING UNDER THE TRACK, AT A FARM-ROAD CROSSING, 24.4
 PF0716'FEET EAST OF THE EAST RAIL, AND 12 FEET NORTHWEST OF THE CENTER
 PF0716'LINE OF THE ROAD.  A STANDARD DISK, STAMPED X 13 1935 AND SET
 PF0716'IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 3 INCHES ABOVE
 PF0716'GROUND.
 PF0716
 PF0716                          STATION RECOVERY (1953)
 PF0716
 PF0716'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 PF0716'MARK NOT FOUND.
 PF0716
 PF0716                          STATION RECOVERY (2013)
 PF0716
 PF0716'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2013 (BJH)
 PF0716'NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0635 ***********************************************************************
 OC0635  DESIGNATION -  X 14
 OC0635  PID         -  OC0635
 OC0635  STATE/COUNTY-  NH/BELKNAP
 OC0635  COUNTRY     -  US
 OC0635  USGS QUAD   -  WOLFEBORO (2018)
 OC0635
 OC0635                         *CURRENT SURVEY CONTROL
 OC0635  ______________________________________________________________________
 OC0635* NAD 83(1986) POSITION- 43 30 35.     (N) 071 12 55.     (W)   SCALED
 OC0635* NAVD 88 ORTHO HEIGHT -   228.107 (meters)      748.38  (feet) ADJUSTED
 OC0635  ______________________________________________________________________
 OC0635  GEOID HEIGHT    -        -27.060 (meters)                     GEOID18
 OC0635  DYNAMIC HEIGHT  -        228.061 (meters)      748.23  (feet) COMP
 OC0635  MODELED GRAVITY -    980,413.5   (mgal)                       NAVD 88
 OC0635
 OC0635  VERT ORDER      -  FIRST     CLASS II
 OC0635
 OC0635.The horizontal coordinates were scaled from a map and have
 OC0635.an estimated accuracy of +/- 6 seconds.
 OC0635
 OC0635.The orthometric height was determined by differential leveling and
 OC0635.adjusted by the NATIONAL GEODETIC SURVEY
 OC0635.in June 1991.
 OC0635
 OC0635.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0635.GEOID18 height accuracy estimate available here.
 OC0635
 OC0635.Click photographs - Photos may exist for this station.
 OC0635
 OC0635.The dynamic height is computed by dividing the NAVD 88
 OC0635.geopotential number by the normal gravity value computed on the
 OC0635.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0635.degrees latitude (g = 980.6199 gals.).
 OC0635
 OC0635.The modeled gravity was interpolated from observed gravity values.
 OC0635
 OC0635;                    North         East    Units  Estimated Accuracy
 OC0635;SPC NH       -   112,270.      336,500.      MT  (+/- 180 meters Scaled)
 OC0635
 OC0635_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ209198(NAD 83)
 OC0635
 OC0635                          SUPERSEDED SURVEY CONTROL
 OC0635
 OC0635  NGVD 29 (??/??/92)  228.245  (m)          748.83   (f) ADJ UNCH    1 2
 OC0635
 OC0635.Superseded values are not recommended for survey control.
 OC0635
 OC0635.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0635.See file dsdata.pdf to determine how the superseded data were derived.
 OC0635
 OC0635_MARKER: DB = BENCH MARK DISK
 OC0635_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0635_STAMPING: X 14 1935
 OC0635_MARK LOGO: CGS
 OC0635_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0635+STABILITY: SURFACE MOTION
 OC0635
 OC0635  HISTORY     - Date     Condition        Report By
 OC0635  HISTORY     - 1935     MONUMENTED       CGS
 OC0635  HISTORY     - 1989     GOOD             USPSQD
 OC0635  HISTORY     - 1990     GOOD             USPSQD
 OC0635  HISTORY     - 20051009 MARK NOT FOUND   USPSQD
 OC0635
 OC0635                          STATION DESCRIPTION
 OC0635
 OC0635'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0635'5.1 MI N FROM ALTON.
 OC0635'5.1 MILES NORTH ALONG STATE HIGHWAY 28 FROM THE PUBLIC PARK
 OC0635'AND A SQUARE AT ALTON, BELKNAP COUNTY, 0.8 MILE SOUTH OF THE
 OC0635'JUNCTION OF A GRAVEL ROAD LEADING EAST, NEAR THE FOOT OF A
 OC0635'SMALL HILL WHERE THE HIGHWAY MAKES A LONG CURVE, 200 FEET
 OC0635'SOUTHWEST OF A 4- BY 5 FOOT CONCRETE-BOX CULVERT, 20 FEET
 OC0635'NORTHWEST OF THE CENTERLINE OF THE HIGHWAY, AND 2.5 FEET
 OC0635'SOUTHEAST OF A ROCK FENCE.  A STANDARD DISK, STAMPED X14 1935
 OC0635'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES ABOVE
 OC0635'GROUND.
 OC0635
 OC0635                          STATION RECOVERY (1989)
 OC0635
 OC0635'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0635'RECOVERED IN GOOD CONDITION.
 OC0635
 OC0635                          STATION RECOVERY (1990)
 OC0635
 OC0635'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0635'RECOVERED IN GOOD CONDITION.
 OC0635
 OC0635                          STATION RECOVERY (2005)
 OC0635
 OC0635'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 OC0635'WIDENING OF HWY 2 DRIVING LANES 1 TURNING LANE AND 1 PULL OFF LANE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0043 ***********************************************************************
 OD0043  DESIGNATION -  X 2
 OD0043  PID         -  OD0043
 OD0043  STATE/COUNTY-  NH/GRAFTON
 OD0043  COUNTRY     -  US
 OD0043  USGS QUAD   -  ENFIELD (2018)
 OD0043
 OD0043                         *CURRENT SURVEY CONTROL
 OD0043  ______________________________________________________________________
 OD0043* NAD 83(1986) POSITION- 43 38 59.9    (N) 072 11 02.1    (W)   HD_HELD2
 OD0043* NAVD 88 ORTHO HEIGHT -   230.106 (meters)      754.94  (feet) ADJUSTED
 OD0043  ______________________________________________________________________
 OD0043  GEOID HEIGHT    -        -27.569 (meters)                     GEOID18
 OD0043  DYNAMIC HEIGHT  -        230.058 (meters)      754.78  (feet) COMP
 OD0043  MODELED GRAVITY -    980,406.6   (mgal)                       NAVD 88
 OD0043
 OD0043  VERT ORDER      -  FIRST     CLASS II
 OD0043
 OD0043.The horizontal coordinates were established by autonomous hand held GPS
 OD0043.observations and have an estimated accuracy of +/- 10 meters.
 OD0043
 OD0043.The orthometric height was determined by differential leveling and
 OD0043.adjusted by the NATIONAL GEODETIC SURVEY
 OD0043.in June 1991.
 OD0043
 OD0043.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0043.GEOID18 height accuracy estimate available here.
 OD0043
 OD0043.Click photographs - Photos may exist for this station.
 OD0043
 OD0043.The dynamic height is computed by dividing the NAVD 88
 OD0043.geopotential number by the normal gravity value computed on the
 OD0043.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0043.degrees latitude (g = 980.6199 gals.).
 OD0043
 OD0043.The modeled gravity was interpolated from observed gravity values.
 OD0043
 OD0043;                    North         East    Units  Estimated Accuracy
 OD0043;SPC NH       -   127,881.      258,272.      MT  (+/- 10 meters HH2 GPS)
 OD0043
 OD0043_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2710436851(NAD 83)
 OD0043
 OD0043                          SUPERSEDED SURVEY CONTROL
 OD0043
 OD0043  NGVD 29 (??/??/92)  230.197  (m)          755.24   (f) ADJ UNCH    1 2
 OD0043
 OD0043.Superseded values are not recommended for survey control.
 OD0043
 OD0043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0043.See file dsdata.pdf to determine how the superseded data were derived.
 OD0043
 OD0043_MARKER: DB = BENCH MARK DISK
 OD0043_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0043_SP_SET: BRIDGE
 OD0043_STAMPING: X 2 1933
 OD0043_MARK LOGO: CGS
 OD0043_PROJECTION: FLUSH
 OD0043_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0043
 OD0043  HISTORY     - Date     Condition        Report By
 OD0043  HISTORY     - 1933     MONUMENTED       CGS
 OD0043  HISTORY     - 1935     GOOD             CGS
 OD0043  HISTORY     - 1961     GOOD             CGS
 OD0043  HISTORY     - 20231019 GOOD             INDIV
 OD0043
 OD0043                          STATION DESCRIPTION
 OD0043
 OD0043'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OD0043'4.5 MI E FROM LEBANON.
 OD0043'4.5 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM LEBANON,
 OD0043'GRAFTON COUNTY, 0.25 MILE WEST OF THE STATION AT MASCOMA, 150 FEET
 OD0043'WEST OF OVERHEAD BRIDGE NO. 134.47, AT THE SOUTH END OF BRIDGE NO.
 OD0043'134.50, IN THE TOP OF THE EAST ABUTMENT, 9 FEET SOUTH OF THE
 OD0043'CENTERLINE OF THE TRACK, AND LEVEL WITH THE BASE OF THE RAIL.  A
 OD0043'STANDARD DISK, STAMPED X 2 1933.
 OD0043
 OD0043                          STATION RECOVERY (1961)
 OD0043
 OD0043'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 OD0043'RECOVERED IN GOOD CONDITION.
 OD0043
 OD0043                          STATION RECOVERY (2023)
 OD0043
 OD0043'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (KG)
 OD0043'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0066 ***********************************************************************
 OD0066  DESIGNATION -  X 24
 OD0066  PID         -  OD0066
 OD0066  STATE/COUNTY-  NH/GRAFTON
 OD0066  COUNTRY     -  US
 OD0066  USGS QUAD   -  CANAAN (2018)
 OD0066
 OD0066                         *CURRENT SURVEY CONTROL
 OD0066  ______________________________________________________________________
 OD0066* NAD 83(1986) POSITION- 43 39 44.     (N) 072 00 06.     (W)   SCALED
 OD0066* NAVD 88 ORTHO HEIGHT -   293.288 (meters)      962.23  (feet) ADJUSTED
 OD0066  ______________________________________________________________________
 OD0066  GEOID HEIGHT    -        -27.360 (meters)                     GEOID18
 OD0066  DYNAMIC HEIGHT  -        293.226 (meters)      962.03  (feet) COMP
 OD0066  MODELED GRAVITY -    980,399.4   (mgal)                       NAVD 88
 OD0066
 OD0066  VERT ORDER      -  FIRST     CLASS II
 OD0066
 OD0066.The horizontal coordinates were scaled from a map and have
 OD0066.an estimated accuracy of +/- 6 seconds.
 OD0066
 OD0066.The orthometric height was determined by differential leveling and
 OD0066.adjusted by the NATIONAL GEODETIC SURVEY
 OD0066.in June 1991.
 OD0066
 OD0066.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0066.GEOID18 height accuracy estimate available here.
 OD0066
 OD0066.Click photographs - Photos may exist for this station.
 OD0066
 OD0066.The dynamic height is computed by dividing the NAVD 88
 OD0066.geopotential number by the normal gravity value computed on the
 OD0066.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0066.degrees latitude (g = 980.6199 gals.).
 OD0066
 OD0066.The modeled gravity was interpolated from observed gravity values.
 OD0066
 OD0066;                    North         East    Units  Estimated Accuracy
 OD0066;SPC NH       -   129,170.      272,980.      MT  (+/- 180 meters Scaled)
 OD0066
 OD0066_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP417387(NAD 83)
 OD0066
 OD0066                          SUPERSEDED SURVEY CONTROL
 OD0066
 OD0066.No superseded survey control is available for this station.
 OD0066
 OD0066_MARKER: DB = BENCH MARK DISK
 OD0066_SETTING: 80 = SET IN A BOULDER
 OD0066_STAMPING: X 24 1942
 OD0066_MARK LOGO: CGS
 OD0066_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OD0066+STABILITY: SURFACE MOTION
 OD0066
 OD0066  HISTORY     - Date     Condition        Report By
 OD0066  HISTORY     - 1942     MONUMENTED       CGS
 OD0066  HISTORY     - 1978     GOOD             NGS
 OD0066  HISTORY     - 1978     GOOD             NGS
 OD0066
 OD0066                          STATION DESCRIPTION
 OD0066
 OD0066'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OD0066'1.35 MI NE FROM CANAAN.
 OD0066'TO REACH FROM THE AMERICAN LEGION POST AT CANAAN.  PROCEED 1.35 MILES
 OD0066'NORTHEASTERLY ON STATE HIGHWAY NO. 118 TO SITE OF BENCH MARK.  BENCH
 OD0066'MARK IS ABOUT 300.0 FEET SOUTH OF AND ACROSS THE HIGHWAY FROM A SMALL
 OD0066'CABIN, 72.0 FEET SOUTH OF A SMALL CULVERT, AND 39.5 FEET SOUTH OF
 OD0066'TELEPHONE POLE NO. 58.  IT IS 36.7 FEET WEST OF AND ABOUT THE SAME
 OD0066'ELEVATION AS THE CENTERLINE OF HIGHWAY, AND SET HORIZONTALLY IN THE
 OD0066'TOP OF A 3X3-FOOT ROCK BOULDER, 0.5 FOOT ABOVE THE GROUND.
 OD0066
 OD0066                          STATION RECOVERY (1978)
 OD0066
 OD0066'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0066'RECOVERED IN GOOD CONDITION.
 OD0066
 OD0066                          STATION RECOVERY (1978)
 OD0066
 OD0066'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0066'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0999 ***********************************************************************
 OC0999  DESIGNATION -  X 25
 OC0999  PID         -  OC0999
 OC0999  STATE/COUNTY-  NH/GRAFTON
 OC0999  COUNTRY     -  US
 OC0999  USGS QUAD   -  WENTWORTH (2018)
 OC0999
 OC0999                         *CURRENT SURVEY CONTROL
 OC0999  ______________________________________________________________________
 OC0999* NAD 83(1986) POSITION- 43 49 10.     (N) 071 53 04.     (W)   SCALED
 OC0999* NAVD 88 ORTHO HEIGHT -   186.063 (meters)      610.44  (feet) ADJUSTED
 OC0999  ______________________________________________________________________
 OC0999  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC0999  DYNAMIC HEIGHT  -        186.030 (meters)      610.33  (feet) COMP
 OC0999  MODELED GRAVITY -    980,436.8   (mgal)                       NAVD 88
 OC0999
 OC0999  VERT ORDER      -  SECOND    CLASS 0
 OC0999
 OC0999.The horizontal coordinates were scaled from a map and have
 OC0999.an estimated accuracy of +/- 6 seconds.
 OC0999
 OC0999.The orthometric height was determined by differential leveling and
 OC0999.adjusted by the NATIONAL GEODETIC SURVEY
 OC0999.in June 1991.
 OC0999
 OC0999.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0999.GEOID18 height accuracy estimate available here.
 OC0999
 OC0999.Click photographs - Photos may exist for this station.
 OC0999
 OC0999.The dynamic height is computed by dividing the NAVD 88
 OC0999.geopotential number by the normal gravity value computed on the
 OC0999.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0999.degrees latitude (g = 980.6199 gals.).
 OC0999
 OC0999.The modeled gravity was interpolated from observed gravity values.
 OC0999
 OC0999;                    North         East    Units  Estimated Accuracy
 OC0999;SPC NH       -   146,600.      282,480.      MT  (+/- 180 meters Scaled)
 OC0999
 OC0999_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ680558(NAD 83)
 OC0999
 OC0999                          SUPERSEDED SURVEY CONTROL
 OC0999
 OC0999  NGVD 29 (??/??/92)  186.165  (m)          610.78   (f) ADJ UNCH    2 0
 OC0999
 OC0999.Superseded values are not recommended for survey control.
 OC0999
 OC0999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0999.See file dsdata.pdf to determine how the superseded data were derived.
 OC0999
 OC0999_MARKER: DB = BENCH MARK DISK
 OC0999_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0999_SP_SET: CULVERT HEADWALL
 OC0999_STAMPING: X 25 1942
 OC0999_MARK LOGO: CGS
 OC0999_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0999+STABILITY: SURFACE MOTION
 OC0999
 OC0999  HISTORY     - Date     Condition        Report By
 OC0999  HISTORY     - 1942     MONUMENTED       CGS
 OC0999
 OC0999                          STATION DESCRIPTION
 OC0999
 OC0999'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0999'1 MI W FROM WEST RUMNEY.
 OC0999'TO REACH FROM THE POST OFFICE IN WEST RUMNEY-- PROCEED 1.0 MILE
 OC0999'NORTHWESTERLY ON STATE HIGHWAY NO. 25 TO THE INTERSECTION OF
 OC0999'STATE HIGHWAY NO. 118 AND TO SITE OF BENCH MARK.  BENCH MARK IS
 OC0999'ABOUT 78.0 FEET SOUTH OF THE CENTERLINE OF STATE HIGHWAY NO. 25,
 OC0999'AND 24.6 FEET WEST OF AND ABOUT 1.5 FEET BELOW THE CENTERLINE
 OC0999'OF STATE HIGHWAY NO. 118.  IT IS SET HORIZONTALLY IN THE SOUTH
 OC0999'END OF THE WEST HEADWALL OF A CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0831 ***********************************************************************
 MY0831  DESIGNATION -  X 26
 MY0831  PID         -  MY0831
 MY0831  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0831  COUNTRY     -  US
 MY0831  USGS QUAD   -  GREENFIELD (2018)
 MY0831
 MY0831                         *CURRENT SURVEY CONTROL
 MY0831  ______________________________________________________________________
 MY0831* NAD 83(1986) POSITION- 42 55 29.     (N) 071 51 01.     (W)   SCALED
 MY0831* NAVD 88 ORTHO HEIGHT -   265.573 (meters)      871.30  (feet) ADJUSTED
 MY0831  ______________________________________________________________________
 MY0831  GEOID HEIGHT    -        -27.460 (meters)                     GEOID18
 MY0831  DYNAMIC HEIGHT  -        265.505 (meters)      871.08  (feet) COMP
 MY0831  MODELED GRAVITY -    980,360.2   (mgal)                       NAVD 88
 MY0831
 MY0831  VERT ORDER      -  SECOND    CLASS 0
 MY0831
 MY0831.The horizontal coordinates were scaled from a map and have
 MY0831.an estimated accuracy of +/- 6 seconds.
 MY0831
 MY0831.The orthometric height was determined by differential leveling and
 MY0831.adjusted by the NATIONAL GEODETIC SURVEY
 MY0831.in June 1991.
 MY0831
 MY0831.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0831.GEOID18 height accuracy estimate available here.
 MY0831
 MY0831.Click photographs - Photos may exist for this station.
 MY0831
 MY0831.The dynamic height is computed by dividing the NAVD 88
 MY0831.geopotential number by the normal gravity value computed on the
 MY0831.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0831.degrees latitude (g = 980.6199 gals.).
 MY0831
 MY0831.The modeled gravity was interpolated from observed gravity values.
 MY0831
 MY0831;                    North         East    Units  Estimated Accuracy
 MY0831;SPC NH       -    47,200.      285,010.      MT  (+/- 180 meters Scaled)
 MY0831
 MY0831_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH673563(NAD 83)
 MY0831
 MY0831                          SUPERSEDED SURVEY CONTROL
 MY0831
 MY0831  NGVD 29 (??/??/92)  265.770  (m)          871.95   (f) ADJ UNCH    2 0
 MY0831
 MY0831.Superseded values are not recommended for survey control.
 MY0831
 MY0831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0831.See file dsdata.pdf to determine how the superseded data were derived.
 MY0831
 MY0831_MARKER: DB = BENCH MARK DISK
 MY0831_SETTING: 66 = SET IN ROCK OUTCROP
 MY0831_STAMPING: X 26 1942
 MY0831_MARK LOGO: CGS
 MY0831_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 MY0831+STABILITY: POSITION/ELEVATION WELL
 MY0831
 MY0831  HISTORY     - Date     Condition        Report By
 MY0831  HISTORY     - 1942     MONUMENTED       CGS
 MY0831
 MY0831                          STATION DESCRIPTION
 MY0831
 MY0831'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0831'8.4 MI NW FROM WILTON.
 MY0831'TO REACH FROM THE TOWN HALL IN WILTON-- PROCEED 8.45 MILES
 MY0831'NORTHWESTERLY ON STATE HIGHWAY NO. 31 TO SITE OF BENCH MARK.
 MY0831'BENCH MARK IS ABOUT 0.5 MILE NORTHWEST OF A DIRT CROSS ROAD
 MY0831'INTERSECTION, AND ABOUT 92.0 FEET SOUTHEAST OF A SMALL PIPE
 MY0831'CULVERT.  IT IS 26.4 FEET NORTHEAST OF AND ABOUT 1.0 FOOT BELOW
 MY0831'THE CENTERLINE OF HIGHWAY, 12.4 FEET SOUTH OF A 15-INCH PINE
 MY0831'TREE, AND SET HORIZONTALLY IN A SMALL OUTCROP OF A LARGE ROCK
 MY0831'LEDGE.  NOTE-- BENCH MARK IS ALSO 2.2 MILES SOUTHEAST OF
 MY0831'GREENFIELD.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0759 ***********************************************************************
 OC0759  DESIGNATION -  X 27
 OC0759  PID         -  OC0759
 OC0759  STATE/COUNTY-  NH/ROCKINGHAM
 OC0759  COUNTRY     -  US
 OC0759  USGS QUAD   -  MOUNT PAWTUCKAWAY (2018)
 OC0759
 OC0759                         *CURRENT SURVEY CONTROL
 OC0759  ______________________________________________________________________
 OC0759* NAD 83(1986) POSITION- 43 02 23.79   (N) 071 11 51.57   (W)   HD_HELD1
 OC0759* NAVD 88 ORTHO HEIGHT -    57.338 (meters)      188.12  (feet) ADJUSTED
 OC0759  ______________________________________________________________________
 OC0759  GEOID HEIGHT    -        -27.162 (meters)                     GEOID18
 OC0759  DYNAMIC HEIGHT  -         57.327 (meters)      188.08  (feet) COMP
 OC0759  MODELED GRAVITY -    980,422.6   (mgal)                       NAVD 88
 OC0759
 OC0759  VERT ORDER      -  SECOND    CLASS 0
 OC0759
 OC0759.The horizontal coordinates were determined by differentially corrected
 OC0759.hand held GPS observations or other comparable positioning techniques
 OC0759.and have an estimated accuracy of +/- 3 meters.
 OC0759
 OC0759.The orthometric height was determined by differential leveling and
 OC0759.adjusted by the NATIONAL GEODETIC SURVEY
 OC0759.in June 1991.
 OC0759
 OC0759.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0759.GEOID18 height accuracy estimate available here.
 OC0759
 OC0759.Click photographs - Photos may exist for this station.
 OC0759
 OC0759.The dynamic height is computed by dividing the NAVD 88
 OC0759.geopotential number by the normal gravity value computed on the
 OC0759.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0759.degrees latitude (g = 980.6199 gals.).
 OC0759
 OC0759.The modeled gravity was interpolated from observed gravity values.
 OC0759
 OC0759;                    North         East    Units  Estimated Accuracy
 OC0759;SPC NH       -    60,085.9     338,217.4     MT  (+/- 3 meters HH1 GPS) 
 OC0759
 OC0759_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH2098567594(NAD 83)
 OC0759
 OC0759                          SUPERSEDED SURVEY CONTROL
 OC0759
 OC0759  NGVD 29 (??/??/92)   57.556  (m)          188.83   (f) ADJ UNCH    2 0
 OC0759
 OC0759.Superseded values are not recommended for survey control.
 OC0759
 OC0759.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0759.See file dsdata.pdf to determine how the superseded data were derived.
 OC0759
 OC0759_MARKER: DB = BENCH MARK DISK
 OC0759_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0759_SP_SET: CULVERT HEADWALL
 OC0759_STAMPING: X 27 1942
 OC0759_MARK LOGO: CGS
 OC0759_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0759+STABILITY: SURFACE MOTION
 OC0759_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0759+SATELLITE: SATELLITE OBSERVATIONS - June 14, 2011
 OC0759
 OC0759  HISTORY     - Date     Condition        Report By
 OC0759  HISTORY     - 1942     MONUMENTED       CGS
 OC0759  HISTORY     - 1990     GOOD             USPSQD
 OC0759  HISTORY     - 20040425 MARK NOT FOUND   USPSQD
 OC0759  HISTORY     - 20110614 GOOD             INDIV
 OC0759  HISTORY     - 20190102 GOOD             GEOCAC
 OC0759  HISTORY     - 20220929 MARK NOT FOUND   NHDOT
 OC0759
 OC0759                          STATION DESCRIPTION
 OC0759
 OC0759'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0759'0.3 MI W FROM RAYMOND.
 OC0759'0.3 MILE WEST ALONG STATE HIGHWAY 101 FROM THE INTERSECTION OF
 OC0759'STATE HIGHWAY 107 AT RAYMOND, ROCKINGHAM COUNTY, 66 FEET
 OC0759'NORTHEAST ACROSS THE HIGHWAY FROM THE EAST CORNER OF A GRAY
 OC0759'FRAME HOUSE AND BARN, 9 FEET SOUTHEAST OF TELEPHONE POLE 591-1/2,
 OC0759'AT A LARGE CONCRETE CULVERT UNDER THE HIGHWAY, IN THE TOP OF THE
 OC0759'NORTHWEST END OF THE NORTHEAST HEADWALL, 19.4 FEET NORTHEAST
 OC0759'OF THE CENTERLINE OF THE HIGHWAY, AND 1.5 FEET BELOW THE LEVEL
 OC0759'OF THE HIGHWAY.  A STANDARD DISK, STAMPED X 27 1942.
 OC0759
 OC0759                          STATION RECOVERY (1990)
 OC0759
 OC0759'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0759'RECOVERED IN GOOD CONDITION.
 OC0759
 OC0759                          STATION RECOVERY (2004)
 OC0759
 OC0759'RECOVERY NOTE BY US POWER SQUADRON 2004 (BRT)
 OC0759'HIGHWAY REBUILT TO NEW LOCATION. UNABLE TO LOCATE BASED ON
 OC0759'DESCRIPTION. FOUND TWO CULVERTS THAT MAY HAVE FIT DESCRIPTION BUT DID
 OC0759'NOT LOCATE MARKERS AFTER EXTENSIVE SEARCH.
 OC0759
 OC0759                          STATION RECOVERY (2011)
 OC0759
 OC0759'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (PAD)
 OC0759'RECOVERED IN GOOD CONDITION.
 OC0759
 OC0759                          STATION RECOVERY (2019)
 OC0759
 OC0759'RECOVERY NOTE BY GEOCACHING 2019 (RRS)
 OC0759'RECOVERED IN GOOD CONDITION.
 OC0759
 OC0759                          STATION RECOVERY (2022)
 OC0759
 OC0759'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0759'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0410 ***********************************************************************
 OC0410  DESIGNATION -  X 28
 OC0410  PID         -  OC0410
 OC0410  STATE/COUNTY-  NH/ROCKINGHAM
 OC0410  COUNTRY     -  US
 OC0410  USGS QUAD   -  PORTSMOUTH (2018)
 OC0410
 OC0410                         *CURRENT SURVEY CONTROL
 OC0410  ______________________________________________________________________
 OC0410* NAD 83(1986) POSITION- 43 04 17.     (N) 070 48 43.     (W)   SCALED
 OC0410* NAVD 88 ORTHO HEIGHT -    21.689 (meters)       71.16  (feet) ADJUSTED
 OC0410  ______________________________________________________________________
 OC0410  GEOID HEIGHT    -        -26.719 (meters)                     GEOID18
 OC0410  DYNAMIC HEIGHT  -         21.685 (meters)       71.14  (feet) COMP
 OC0410  MODELED GRAVITY -    980,452.9   (mgal)                       NAVD 88
 OC0410
 OC0410  VERT ORDER      -  SECOND    CLASS 0
 OC0410
 OC0410.The horizontal coordinates were scaled from a map and have
 OC0410.an estimated accuracy of +/- 6 seconds.
 OC0410
 OC0410.The orthometric height was determined by differential leveling and
 OC0410.adjusted by the NATIONAL GEODETIC SURVEY
 OC0410.in June 1991.
 OC0410
 OC0410.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0410.GEOID18 height accuracy estimate available here.
 OC0410
 OC0410.Click photographs - Photos may exist for this station.
 OC0410
 OC0410.The dynamic height is computed by dividing the NAVD 88
 OC0410.geopotential number by the normal gravity value computed on the
 OC0410.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0410.degrees latitude (g = 980.6199 gals.).
 OC0410
 OC0410.The modeled gravity was interpolated from observed gravity values.
 OC0410
 OC0410;                    North         East    Units  Estimated Accuracy
 OC0410;SPC NH       -    63,830.      369,610.      MT  (+/- 180 meters Scaled)
 OC0410
 OC0410_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH524703(NAD 83)
 OC0410
 OC0410                          SUPERSEDED SURVEY CONTROL
 OC0410
 OC0410  NGVD 29 (??/??/92)   21.918  (m)           71.91   (f) ADJ UNCH    2 0
 OC0410
 OC0410.Superseded values are not recommended for survey control.
 OC0410
 OC0410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0410.See file dsdata.pdf to determine how the superseded data were derived.
 OC0410
 OC0410_MARKER: DB = BENCH MARK DISK
 OC0410_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0410_SP_SET: BUILDING
 OC0410_STAMPING: X 28 1942
 OC0410_MARK LOGO: CGS
 OC0410_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0410
 OC0410  HISTORY     - Date     Condition        Report By
 OC0410  HISTORY     - 1942     MONUMENTED       CGS
 OC0410  HISTORY     - 1949     GOOD             CGS
 OC0410
 OC0410                          STATION DESCRIPTION
 OC0410
 OC0410'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0410'1.8 MI W FROM PORTSMOUTH.
 OC0410'1.8 MILES WEST ALONG STATE HIGHWAY 101 FROM THE INTERSECTION
 OC0410'OF U.S. HIGHWAY 1 AT PORTSMOUTH, ROCKINGHAM COUNTY, THENCE
 OC0410'1.0 MILE NORTH ALONG AN IMPROVED COUNTY ROAD KNOWN AS SHERBURNE
 OC0410'ROAD, AT PORTSMOUTH MUNICIPAL AIRPORT, AT THE NORTHWEST CORNER
 OC0410'OF A SMALL RED-BRICK BUILDING USED AS A TRANSFORMER SUB-STATION,
 OC0410'IN THE WALL UNDER THE WINDOW ON THE NORTH SIDE OF THE BUILDING,
 OC0410'80 FEET WEST OF THE CENTERLINE OF THE ROAD, ABOUT 3 FEET ABOVE
 OC0410'THE LEVEL OF THE ROAD, AND 3 FEET ABOVE THE GROUND.  A STANDARD
 OC0410'DISK, STAMPED X 28 1942 AND SET VERTICALLY.
 OC0410
 OC0410                          STATION RECOVERY (1949)
 OC0410
 OC0410'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949
 OC0410'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0702 ***********************************************************************
 OC0702  DESIGNATION -  X 29
 OC0702  PID         -  OC0702
 OC0702  STATE/COUNTY-  NH/CARROLL
 OC0702  COUNTRY     -  US
 OC0702  USGS QUAD   -  OSSIPEE LAKE (2018)
 OC0702
 OC0702                         *CURRENT SURVEY CONTROL
 OC0702  ______________________________________________________________________
 OC0702* NAD 83(1986) POSITION- 43 49 20.     (N) 071 13 07.     (W)   SCALED
 OC0702* NAVD 88 ORTHO HEIGHT -   132.226 (meters)      433.81  (feet) ADJUSTED
 OC0702  ______________________________________________________________________
 OC0702  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 OC0702  DYNAMIC HEIGHT  -        132.202 (meters)      433.73  (feet) COMP
 OC0702  MODELED GRAVITY -    980,437.0   (mgal)                       NAVD 88
 OC0702
 OC0702  VERT ORDER      -  SECOND    CLASS 0
 OC0702
 OC0702.The horizontal coordinates were scaled from a map and have
 OC0702.an estimated accuracy of +/- 6 seconds.
 OC0702
 OC0702.The orthometric height was determined by differential leveling and
 OC0702.adjusted by the NATIONAL GEODETIC SURVEY
 OC0702.in June 1991.
 OC0702
 OC0702.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0702.GEOID18 height accuracy estimate available here.
 OC0702
 OC0702.Click photographs - Photos may exist for this station.
 OC0702
 OC0702.The dynamic height is computed by dividing the NAVD 88
 OC0702.geopotential number by the normal gravity value computed on the
 OC0702.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0702.degrees latitude (g = 980.6199 gals.).
 OC0702
 OC0702.The modeled gravity was interpolated from observed gravity values.
 OC0702
 OC0702;                    North         East    Units  Estimated Accuracy
 OC0702;SPC NH       -   146,990.      336,040.      MT  (+/- 180 meters Scaled)
 OC0702
 OC0702_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ215545(NAD 83)
 OC0702
 OC0702                          SUPERSEDED SURVEY CONTROL
 OC0702
 OC0702  NGVD 29 (??/??/92)  132.374  (m)          434.30   (f) ADJ UNCH    2 0
 OC0702
 OC0702.Superseded values are not recommended for survey control.
 OC0702
 OC0702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0702.See file dsdata.pdf to determine how the superseded data were derived.
 OC0702
 OC0702_MARKER: DB = BENCH MARK DISK
 OC0702_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0702_STAMPING: X 29 1942
 OC0702_MARK LOGO: CGS
 OC0702_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0702+STABILITY: SURFACE MOTION
 OC0702
 OC0702  HISTORY     - Date     Condition        Report By
 OC0702  HISTORY     - 1942     MONUMENTED       CGS
 OC0702  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0702  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0702
 OC0702                          STATION DESCRIPTION
 OC0702
 OC0702'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0702'0.8 MI W FROM WEST OSSIPEE.
 OC0702'0.8 MILE WEST ALONG STATE HIGHWAY 25 FROM THE INTERSECTION
 OC0702'OF STATE HIGHWAY 16 AT WEST OSSIPEE, CARROLL COUNTY, 115 FEET
 OC0702'EAST OF THE TAMWORTH-OSSIPEE TOWN LINE, 25 FEET WEST OF A SMALL
 OC0702'STONE CULVERT, 18 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY,
 OC0702'11.5 FEET SOUTH OF A FENCE, 5 FEET EAST OF A 10-INCH MAPLE
 OC0702'TREE, 3 FEET WEST OF A WHITE WOODEN WITNESS POST, AND ABOUT 1/2
 OC0702'FOOT ABOVE THE LEVEL OF THE HIGHWAY.  A STANDARD DISK, STAMPED
 OC0702'X 29 1942 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3
 OC0702'FOOT ABOVE GROUND.
 OC0702
 OC0702                          STATION RECOVERY (1989)
 OC0702
 OC0702'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0702'MARK NOT FOUND.
 OC0702
 OC0702                          STATION RECOVERY (1990)
 OC0702
 OC0702'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0702'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0800 ***********************************************************************
 OC0800  DESIGNATION -  X 3
 OC0800  PID         -  OC0800
 OC0800  STATE/COUNTY-  NH/MERRIMACK
 OC0800  COUNTRY     -  US
 OC0800  USGS QUAD   -  FRANKLIN (2018)
 OC0800
 OC0800                         *CURRENT SURVEY CONTROL
 OC0800  ______________________________________________________________________
 OC0800* NAD 83(1986) POSITION- 43 26 36.1    (N) 071 38 43.5    (W)   HD_HELD2
 OC0800* NAVD 88 ORTHO HEIGHT -   101.455 (meters)      332.86  (feet) ADJUSTED
 OC0800  ______________________________________________________________________
 OC0800  GEOID HEIGHT    -        -27.314 (meters)                     GEOID18
 OC0800  DYNAMIC HEIGHT  -        101.437 (meters)      332.80  (feet) COMP
 OC0800  MODELED GRAVITY -    980,438.2   (mgal)                       NAVD 88
 OC0800
 OC0800  VERT ORDER      -  FIRST     CLASS II
 OC0800
 OC0800.The horizontal coordinates were established by autonomous hand held GPS
 OC0800.observations and have an estimated accuracy of +/- 10 meters.
 OC0800
 OC0800.The orthometric height was determined by differential leveling and
 OC0800.adjusted by the NATIONAL GEODETIC SURVEY
 OC0800.in June 1991.
 OC0800
 OC0800.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0800.GEOID18 height accuracy estimate available here.
 OC0800
 OC0800.Click photographs - Photos may exist for this station.
 OC0800
 OC0800.The dynamic height is computed by dividing the NAVD 88
 OC0800.geopotential number by the normal gravity value computed on the
 OC0800.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0800.degrees latitude (g = 980.6199 gals.).
 OC0800
 OC0800.The modeled gravity was interpolated from observed gravity values.
 OC0800
 OC0800;                    North         East    Units  Estimated Accuracy
 OC0800;SPC NH       -   104,797.      301,720.      MT  (+/- 10 meters HH2 GPS)
 OC0800
 OC0800_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8592913450(NAD 83)
 OC0800
 OC0800                          SUPERSEDED SURVEY CONTROL
 OC0800
 OC0800.No superseded survey control is available for this station.
 OC0800
 OC0800_MARKER: DB = BENCH MARK DISK
 OC0800_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0800_SP_SET: BUILDING
 OC0800_STAMPING: 333.352 X 3 1933
 OC0800_MARK LOGO: CGS
 OC0800_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0800
 OC0800  HISTORY     - Date     Condition        Report By
 OC0800  HISTORY     - 1933     MONUMENTED       CGS
 OC0800  HISTORY     - 1971     MARK NOT FOUND   NGS
 OC0800  HISTORY     - 1976     GOOD             LOCENG
 OC0800  HISTORY     - 1978     GOOD             NGS
 OC0800  HISTORY     - 1978     GOOD             NGS
 OC0800  HISTORY     - 1984     GOOD             USPSQD
 OC0800  HISTORY     - 1989     GOOD             USPSQD
 OC0800  HISTORY     - 1990     GOOD             USPSQD
 OC0800  HISTORY     - 20040716 GOOD             USPSQD
 OC0800  HISTORY     - 20051008 GOOD             USPSQD
 OC0800
 OC0800                          STATION DESCRIPTION
 OC0800
 OC0800'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0800'AT FRANKLIN.
 OC0800'AT FRANKLIN, MERRIMAC COUNTY, AT THE POST OFFICE, IN THE EAST
 OC0800'WALL, 60 FEET SOUTH OF THE CENTERLINE OF FRANKLIN STREET, 3
 OC0800'FEET NORTH OF THE SOUTHEAST CORNER OF THE BUILDING, AND ABOUT
 OC0800'2 FEET ABOVE THE GROUND.  A STANDARD DISK, STAMPED 333.352
 OC0800'X 3 1933 AND SET VERTICALLY.
 OC0800
 OC0800                          STATION RECOVERY (1971)
 OC0800
 OC0800'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 OC0800'MARK NOT FOUND.
 OC0800
 OC0800                          STATION RECOVERY (1976)
 OC0800
 OC0800'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 OC0800'RECOVERED IN GOOD CONDITION.
 OC0800
 OC0800                          STATION RECOVERY (1978)
 OC0800
 OC0800'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0800'RECOVERED IN GOOD CONDITION.
 OC0800
 OC0800                          STATION RECOVERY (1978)
 OC0800
 OC0800'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0800'RECOVERED IN GOOD CONDITION.
 OC0800
 OC0800                          STATION RECOVERY (1984)
 OC0800
 OC0800'RECOVERY NOTE BY US POWER SQUADRON 1984
 OC0800'RECOVERED IN GOOD CONDITION.
 OC0800
 OC0800                          STATION RECOVERY (1989)
 OC0800
 OC0800'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0800'RECOVERED IN GOOD CONDITION.
 OC0800
 OC0800                          STATION RECOVERY (1990)
 OC0800
 OC0800'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0800'RECOVERED IN GOOD CONDITION.
 OC0800
 OC0800                          STATION RECOVERY (2004)
 OC0800
 OC0800'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC0800'THE P.O. IS ONE BLOCK SOUTH OF RT. 3 ON FRANKLIN ST. THE MARK IS JUST
 OC0800'ABOVE A HANDICAPED ENTRANCE RAMP ON THE LEFT OF THE MAIN ENTRANCE.
 OC0800
 OC0800                          STATION RECOVERY (2005)
 OC0800
 OC0800'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 OC0800'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0365 ***********************************************************************
 PF0365  DESIGNATION -  X 30
 PF0365  PID         -  PF0365
 PF0365  STATE/COUNTY-  NH/COOS
 PF0365  COUNTRY     -  US
 PF0365  USGS QUAD   -  WEST MILAN (2018)
 PF0365
 PF0365                         *CURRENT SURVEY CONTROL
 PF0365  ______________________________________________________________________
 PF0365* NAD 83(1986) POSITION- 44 36 32.     (N) 071 18 54.     (W)   SCALED
 PF0365* NAVD 88 ORTHO HEIGHT -   300.952 (meters)      987.37  (feet) ADJUSTED
 PF0365  ______________________________________________________________________
 PF0365  GEOID HEIGHT    -        -26.791 (meters)                     GEOID18
 PF0365  DYNAMIC HEIGHT  -        300.909 (meters)      987.23  (feet) COMP
 PF0365  MODELED GRAVITY -    980,466.2   (mgal)                       NAVD 88
 PF0365
 PF0365  VERT ORDER      -  SECOND    CLASS 0
 PF0365
 PF0365.The horizontal coordinates were scaled from a map and have
 PF0365.an estimated accuracy of +/- 6 seconds.
 PF0365
 PF0365.The orthometric height was determined by differential leveling and
 PF0365.adjusted by the NATIONAL GEODETIC SURVEY
 PF0365.in June 1991.
 PF0365
 PF0365.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0365.GEOID18 height accuracy estimate available here.
 PF0365
 PF0365.Click photographs - Photos may exist for this station.
 PF0365
 PF0365.The dynamic height is computed by dividing the NAVD 88
 PF0365.geopotential number by the normal gravity value computed on the
 PF0365.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0365.degrees latitude (g = 980.6199 gals.).
 PF0365
 PF0365.The modeled gravity was interpolated from observed gravity values.
 PF0365
 PF0365;                    North         East    Units  Estimated Accuracy
 PF0365;SPC NH       -   234,360.      327,920.      MT  (+/- 180 meters Scaled)
 PF0365
 PF0365_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK163421(NAD 83)
 PF0365
 PF0365                          SUPERSEDED SURVEY CONTROL
 PF0365
 PF0365  NGVD 29 (??/??/92)  301.068  (m)          987.75   (f) ADJ UNCH    2 0
 PF0365
 PF0365.Superseded values are not recommended for survey control.
 PF0365
 PF0365.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0365.See file dsdata.pdf to determine how the superseded data were derived.
 PF0365
 PF0365_MARKER: DB = BENCH MARK DISK
 PF0365_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0365_SP_SET: ABUTMENT
 PF0365_STAMPING: X 30 1942
 PF0365_MARK LOGO: CGS
 PF0365_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0365
 PF0365  HISTORY     - Date     Condition        Report By
 PF0365  HISTORY     - 1942     MONUMENTED       CGS
 PF0365
 PF0365                          STATION DESCRIPTION
 PF0365
 PF0365'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0365'0.8 MI NW FROM WEST MILAN.
 PF0365'0.85 MILE NORTHWEST ALONG THE CANADIAN NATIONAL RAILROAD FROM
 PF0365'THE STATION AT WEST MILAN, 0.2 MILE NORTH OF MILEPOST 110, 81
 PF0365'FEET SOUTH OF THE CROSSING OF STATE HIGHWAY 110, 8 FEET WEST OF
 PF0365'AND ABOUT 1.0 FOOT BELOW THE WEST RAIL OF THE TRACK, AND SET
 PF0365'IN THE WEST END OF THE NORTH GRANITE ABUTMENT OF A STEEL RAILROAD
 PF0365'BRIDGE OVER UPPER AMMONOOSUC RIVER.  A STANDARD DISK, STAMPED
 PF0365'X 30 1942 AND SET IN A DRILL HOLE.  NOTE-- THE MARK IS ALSO
 PF0365'1.4 MILES SOUTHEAST OF CRYSTAL.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0414 ***********************************************************************
 OC0414  DESIGNATION -  X 31
 OC0414  PID         -  OC0414
 OC0414  STATE/COUNTY-  NH/ROCKINGHAM
 OC0414  COUNTRY     -  US
 OC0414  USGS QUAD   -  PORTSMOUTH (2018)
 OC0414
 OC0414                         *CURRENT SURVEY CONTROL
 OC0414  ______________________________________________________________________
 OC0414* NAD 83(1986) POSITION- 43 03 48.     (N) 070 45 22.     (W)   SCALED
 OC0414* NAVD 88 ORTHO HEIGHT -    16.439 (meters)       53.93  (feet) ADJUSTED
 OC0414  ______________________________________________________________________
 OC0414  GEOID HEIGHT    -        -26.648 (meters)                     GEOID18
 OC0414  DYNAMIC HEIGHT  -         16.436 (meters)       53.92  (feet) COMP
 OC0414  MODELED GRAVITY -    980,456.4   (mgal)                       NAVD 88
 OC0414
 OC0414  VERT ORDER      -  SECOND    CLASS 0
 OC0414
 OC0414.The horizontal coordinates were scaled from a map and have
 OC0414.an estimated accuracy of +/- 6 seconds.
 OC0414
 OC0414.The orthometric height was determined by differential leveling and
 OC0414.adjusted by the NATIONAL GEODETIC SURVEY
 OC0414.in June 1991.
 OC0414
 OC0414.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0414.GEOID18 height accuracy estimate available here.
 OC0414
 OC0414.Click photographs - Photos may exist for this station.
 OC0414
 OC0414.The dynamic height is computed by dividing the NAVD 88
 OC0414.geopotential number by the normal gravity value computed on the
 OC0414.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0414.degrees latitude (g = 980.6199 gals.).
 OC0414
 OC0414.The modeled gravity was interpolated from observed gravity values.
 OC0414
 OC0414;                    North         East    Units  Estimated Accuracy
 OC0414;SPC NH       -    62,980.      374,170.      MT  (+/- 180 meters Scaled)
 OC0414
 OC0414_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH570693(NAD 83)
 OC0414
 OC0414                          SUPERSEDED SURVEY CONTROL
 OC0414
 OC0414  NGVD 29 (??/??/92)   16.674  (m)           54.70   (f) ADJ UNCH    2 0
 OC0414
 OC0414.Superseded values are not recommended for survey control.
 OC0414
 OC0414.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0414.See file dsdata.pdf to determine how the superseded data were derived.
 OC0414
 OC0414_MARKER: DB = BENCH MARK DISK
 OC0414_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0414_SP_SET: ROCK WALL
 OC0414_STAMPING: X 31 1943
 OC0414_MARK LOGO: CGS
 OC0414_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0414+STABILITY: SURFACE MOTION
 OC0414
 OC0414  HISTORY     - Date     Condition        Report By
 OC0414  HISTORY     - 1943     MONUMENTED       CGS
 OC0414  HISTORY     - 1981     GOOD             LOCENG
 OC0414  HISTORY     - 20050510 POOR             GEOCAC
 OC0414  HISTORY     - 20170614 MARK NOT FOUND   PROFLN
 OC0414
 OC0414                          STATION DESCRIPTION
 OC0414
 OC0414'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0414'0.6 MI SE FROM PORTSMOUTH.
 OC0414'0.6 MILE SOUTHEAST ALONG STATE HIGHWAY 1 A FROM THE MASONIC
 OC0414'TEMPLE AT PORTSMOUTH, ROCKINGHAM COUNTY, ACROSS THE HIGHWAY
 OC0414'FROM HOUSE 219, AT A LARGE CEMETERY, 24 FEET EAST OF THE CENTER
 OC0414'LINE OF THE HIGHWAY, 19 FEET NORTH OF THE CENTER LINE OF A
 OC0414'GRAVEL ENTRANCE ROAD, IN THE TOP OF A FLAT-TOPPED ROCK WALL ON
 OC0414'THE WEST SIDE OF THE CEMETERY, AND 3.2 FEET ABOVE THE GROUND.
 OC0414'A STANDARD DISK, STAMPED X 31 1943.
 OC0414
 OC0414                          STATION RECOVERY (1981)
 OC0414
 OC0414'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1981
 OC0414'RECOVERED IN GOOD CONDITION.
 OC0414
 OC0414                          STATION RECOVERY (2005)
 OC0414
 OC0414'RECOVERY NOTE BY GEOCACHING 2005 (WD)
 OC0414'STATION FOUND IN EXTREMELY POOR CONDITION.  THE DESCRIBED ROCK WALL
 OC0414'HAS BEEN TOPPED WITH A NEW COURSE OF GRANITE STONES.  THE DISK IS
 OC0414'WEDGED IN A CREVICE BETWEEN TWO STONES AND IS VERY UNSTABLE. THE
 OC0414'STAMPING IS BARELY READABLE.  IT APPEARS LIKELY THAT THE DISK'S
 OC0414'ALTITUDE HAS BEEN CHANGED.
 OC0414
 OC0414                          STATION RECOVERY (2017)
 OC0414
 OC0414'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0414'SEARCHED FOR THE MARK BASED ON THE 2005 RECOVERY NOTE, DID NOT SEE IT
 OC0414'OR GET A REACTION FROM METAL DETECTOR IN THE DESCRIBED AREA.  THE
 OC0414'COORDINATES LISTED IN THAT 2005 NOTE APPLY TO W 31, PID OC0413, NOT
 OC0414'THIS MARK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0625 ***********************************************************************
 OC0625  DESIGNATION -  X 32
 OC0625  PID         -  OC0625
 OC0625  STATE/COUNTY-  NH/CARROLL
 OC0625  COUNTRY     -  US
 OC0625  USGS QUAD   -  TUFTONBORO (2018)
 OC0625
 OC0625                         *CURRENT SURVEY CONTROL
 OC0625  ______________________________________________________________________
 OC0625* NAD 83(1986) POSITION- 43 38 22.     (N) 071 09 22.     (W)   SCALED
 OC0625* NAVD 88 ORTHO HEIGHT -   191.644 (meters)      628.75  (feet) ADJUSTED
 OC0625  ______________________________________________________________________
 OC0625  GEOID HEIGHT    -        -27.163 (meters)                     GEOID18
 OC0625  DYNAMIC HEIGHT  -        191.607 (meters)      628.63  (feet) COMP
 OC0625  MODELED GRAVITY -    980,422.1   (mgal)                       NAVD 88
 OC0625
 OC0625  VERT ORDER      -  FIRST     CLASS II
 OC0625
 OC0625.The horizontal coordinates were scaled from a map and have
 OC0625.an estimated accuracy of +/- 6 seconds.
 OC0625
 OC0625.The orthometric height was determined by differential leveling and
 OC0625.adjusted by the NATIONAL GEODETIC SURVEY
 OC0625.in June 1991.
 OC0625
 OC0625.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0625.GEOID18 height accuracy estimate available here.
 OC0625
 OC0625.Click photographs - Photos may exist for this station.
 OC0625
 OC0625.The dynamic height is computed by dividing the NAVD 88
 OC0625.geopotential number by the normal gravity value computed on the
 OC0625.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0625.degrees latitude (g = 980.6199 gals.).
 OC0625
 OC0625.The modeled gravity was interpolated from observed gravity values.
 OC0625
 OC0625;                    North         East    Units  Estimated Accuracy
 OC0625;SPC NH       -   126,710.      341,200.      MT  (+/- 180 meters Scaled)
 OC0625
 OC0625_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ260340(NAD 83)
 OC0625
 OC0625                          SUPERSEDED SURVEY CONTROL
 OC0625
 OC0625  NGVD 29 (??/??/92)  191.788  (m)          629.22   (f) ADJ UNCH    1 2
 OC0625
 OC0625.Superseded values are not recommended for survey control.
 OC0625
 OC0625.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0625.See file dsdata.pdf to determine how the superseded data were derived.
 OC0625
 OC0625_MARKER: DB = BENCH MARK DISK
 OC0625_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0625_SP_SET: BRIDGE
 OC0625_STAMPING: X 32 1955
 OC0625_MARK LOGO: CGS
 OC0625_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0625
 OC0625  HISTORY     - Date     Condition        Report By
 OC0625  HISTORY     - 1955     MONUMENTED       CGS
 OC0625  HISTORY     - 1989     GOOD             USPSQD
 OC0625  HISTORY     - 1990     GOOD             USPSQD
 OC0625  HISTORY     - 19930625 GOOD             USPSQD
 OC0625
 OC0625                          STATION DESCRIPTION
 OC0625
 OC0625'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0625'1.6 MI NE FROM WOLFEBORO CENTER.
 OC0625'ABOUT 1.65 MILES NORTHEAST ALONG STATE HIGHWAY 28 FROM THE
 OC0625'JUNCTION OF STATE HIGHWAY 109 AT WOLFEBORO CENTER, IN THE TOP
 OC0625'OF THE SOUTH END OF THE WEST HEAD WALL OF A 9-FOOT CONCRETE
 OC0625'BRIDGE UNDER OLD HIGHWAY GRADE OVER A BRANCH OF WILLEY BROOK,
 OC0625'(OLD ROAD USED AS A ROAD TO A SAND PIT - TWIN 60-INCH PIPE
 OC0625'CULVERT UNDER NEW HIGHWAY GRADE AT THIS LOCATION), 97 FEET EAST
 OC0625'OF CENTER LINE OF NEW HIGHWAY, 12 1/2 FEET WEST OF CENTER LINE
 OC0625'OF OLD HIGHWAY, ABOUT 7 FEET BELOW LEVEL OF NEW HIGHWAY AND
 OC0625'ABOUT LEVEL WITH OLD HIGHWAY GRADE.
 OC0625
 OC0625                          STATION RECOVERY (1989)
 OC0625
 OC0625'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0625'RECOVERED IN GOOD CONDITION.
 OC0625
 OC0625                          STATION RECOVERY (1990)
 OC0625
 OC0625'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0625'RECOVERED IN GOOD CONDITION.
 OC0625
 OC0625                          STATION RECOVERY (1993)
 OC0625
 OC0625'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC0625'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0960 ***********************************************************************
 OC0960  DESIGNATION -  X 33
 OC0960  PID         -  OC0960
 OC0960  STATE/COUNTY-  NH/GRAFTON
 OC0960  COUNTRY     -  US
 OC0960  USGS QUAD   -  WARREN (2018)
 OC0960
 OC0960                         *CURRENT SURVEY CONTROL
 OC0960  ______________________________________________________________________
 OC0960* NAD 83(1986) POSITION- 43 58 21.     (N) 071 53 29.     (W)   SCALED
 OC0960* NAVD 88 ORTHO HEIGHT -   317.758 (meters)     1042.51  (feet) ADJUSTED
 OC0960  ______________________________________________________________________
 OC0960  GEOID HEIGHT    -        -27.234 (meters)                     GEOID18
 OC0960  DYNAMIC HEIGHT  -        317.694 (meters)     1042.30  (feet) COMP
 OC0960  MODELED GRAVITY -    980,411.5   (mgal)                       NAVD 88
 OC0960
 OC0960  VERT ORDER      -  FIRST     CLASS II
 OC0960
 OC0960.The horizontal coordinates were scaled from a map and have
 OC0960.an estimated accuracy of +/- 6 seconds.
 OC0960
 OC0960.The orthometric height was determined by differential leveling and
 OC0960.adjusted by the NATIONAL GEODETIC SURVEY
 OC0960.in June 1991.
 OC0960
 OC0960.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0960.GEOID18 height accuracy estimate available here.
 OC0960
 OC0960.Click photographs - Photos may exist for this station.
 OC0960
 OC0960.The dynamic height is computed by dividing the NAVD 88
 OC0960.geopotential number by the normal gravity value computed on the
 OC0960.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0960.degrees latitude (g = 980.6199 gals.).
 OC0960
 OC0960.The modeled gravity was interpolated from observed gravity values.
 OC0960
 OC0960;                    North         East    Units  Estimated Accuracy
 OC0960;SPC NH       -   163,610.      281,970.      MT  (+/- 180 meters Scaled)
 OC0960
 OC0960_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ680728(NAD 83)
 OC0960
 OC0960                          SUPERSEDED SURVEY CONTROL
 OC0960
 OC0960  NGVD 29 (??/??/92)  317.778  (m)         1042.58   (f) ADJ UNCH    1 2
 OC0960
 OC0960.Superseded values are not recommended for survey control.
 OC0960
 OC0960.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0960.See file dsdata.pdf to determine how the superseded data were derived.
 OC0960
 OC0960_MARKER: DB = BENCH MARK DISK
 OC0960_SETTING: 66 = SET IN ROCK OUTCROP
 OC0960_STAMPING: X 33 1955
 OC0960_MARK LOGO: CGS
 OC0960_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0960+STABILITY: POSITION/ELEVATION WELL
 OC0960
 OC0960  HISTORY     - Date     Condition        Report By
 OC0960  HISTORY     - 1955     MONUMENTED       CGS
 OC0960
 OC0960                          STATION DESCRIPTION
 OC0960
 OC0960'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0960'0.9 MI S FROM GLENCLIFF.
 OC0960'ABOUT 0.9 MILE SOUTH ALONG STATE HIGHWAY 25 FROM THE POST OFFICE
 OC0960'AT GLENCLIFF, ABOUT 0.3 MILE SOUTH OF JUNCTION OF A GRAVEL ROAD
 OC0960'LEADING SOUTHWEST, IN THE TOP OF A GRANITE LEDGE ABOUT 30 BY 15
 OC0960'FEET AND PROJECTING 3 1/2 FEET, 26 FEET WEST OF CENTER LINE OF
 OC0960'HIGHWAY, 88 FEET SOUTH OF WEST END OF A 30-INCH METAL PIPE
 OC0960'CULVERT UNDER HIGHWAY, 17 FEET SOUTHWEST OF NORTHEAST END OF
 OC0960'LEDGE AND ABOUT 1 1/2 FEET ABOVE LEVEL OF HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0944 ***********************************************************************
 OC0944  DESIGNATION -  X 34
 OC0944  PID         -  OC0944
 OC0944  STATE/COUNTY-  NH/GRAFTON
 OC0944  COUNTRY     -  US
 OC0944  USGS QUAD   -  WARREN (2018)
 OC0944
 OC0944                         *CURRENT SURVEY CONTROL
 OC0944  ______________________________________________________________________
 OC0944* NAD 83(1986) POSITION- 43 52 51.     (N) 071 54 36.     (W)   SCALED
 OC0944* NAVD 88 ORTHO HEIGHT -   189.077 (meters)      620.33  (feet) ADJUSTED
 OC0944  ______________________________________________________________________
 OC0944  GEOID HEIGHT    -        -27.305 (meters)                     GEOID18
 OC0944  DYNAMIC HEIGHT  -        189.042 (meters)      620.22  (feet) COMP
 OC0944  MODELED GRAVITY -    980,433.7   (mgal)                       NAVD 88
 OC0944
 OC0944  VERT ORDER      -  FIRST     CLASS II
 OC0944
 OC0944.The horizontal coordinates were scaled from a map and have
 OC0944.an estimated accuracy of +/- 6 seconds.
 OC0944
 OC0944.The orthometric height was determined by differential leveling and
 OC0944.adjusted by the NATIONAL GEODETIC SURVEY
 OC0944.in June 1991.
 OC0944
 OC0944.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0944.GEOID18 height accuracy estimate available here.
 OC0944
 OC0944.Click photographs - Photos may exist for this station.
 OC0944
 OC0944.The dynamic height is computed by dividing the NAVD 88
 OC0944.geopotential number by the normal gravity value computed on the
 OC0944.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0944.degrees latitude (g = 980.6199 gals.).
 OC0944
 OC0944.The modeled gravity was interpolated from observed gravity values.
 OC0944
 OC0944;                    North         East    Units  Estimated Accuracy
 OC0944;SPC NH       -   153,430.      280,450.      MT  (+/- 180 meters Scaled)
 OC0944
 OC0944_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ662627(NAD 83)
 OC0944
 OC0944                          SUPERSEDED SURVEY CONTROL
 OC0944
 OC0944  NGVD 29 (??/??/92)  189.198  (m)          620.73   (f) ADJ UNCH    1 2
 OC0944
 OC0944.Superseded values are not recommended for survey control.
 OC0944
 OC0944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0944.See file dsdata.pdf to determine how the superseded data were derived.
 OC0944
 OC0944_MARKER: DB = BENCH MARK DISK
 OC0944_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0944_SP_SET: BRIDGE
 OC0944_STAMPING: X 34 1955
 OC0944_MARK LOGO: CGS
 OC0944_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0944
 OC0944  HISTORY     - Date     Condition        Report By
 OC0944  HISTORY     - 1955     MONUMENTED       CGS
 OC0944  HISTORY     - 1990     GOOD             USPSQD
 OC0944
 OC0944                          STATION DESCRIPTION
 OC0944
 OC0944'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0944'0.8 MI N FROM WENTWORTH.
 OC0944'ABOUT 0.75 MILE NORTH ALONG STATE HIGHWAY 25 FROM THE CEMETERY
 OC0944'AT WENTWORTH, ABOUT 0.6 MILE NORTH OF THE JUNCTION OF STATE
 OC0944'HIGHWAY 25 A LEADING WEST, IN THE TOP OF WEST END OF NORTH
 OC0944'ABUTMENT OF A 16-FOOT CONCRETE BRIDGE, 15 1/2 FEET WEST OF CENTER
 OC0944'LINE OF HIGHWAY AND ABOUT 1/2 FOOT ABOVE LEVEL OF HIGHWAY.
 OC0944
 OC0944                          STATION RECOVERY (1990)
 OC0944
 OC0944'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0944'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0663 ***********************************************************************
 OC0663  DESIGNATION -  X 35
 OC0663  PID         -  OC0663
 OC0663  STATE/COUNTY-  NH/BELKNAP
 OC0663  COUNTRY     -  US
 OC0663  USGS QUAD   -  LACONIA (2018)
 OC0663
 OC0663                         *CURRENT SURVEY CONTROL
 OC0663  ______________________________________________________________________
 OC0663* NAD 83(1986) POSITION- 43 36 36.     (N) 071 28 21.     (W)   SCALED
 OC0663* NAVD 88 ORTHO HEIGHT -   229.326 (meters)      752.38  (feet) ADJUSTED
 OC0663  ______________________________________________________________________
 OC0663  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 OC0663  DYNAMIC HEIGHT  -        229.282 (meters)      752.24  (feet) COMP
 OC0663  MODELED GRAVITY -    980,422.8   (mgal)                       NAVD 88
 OC0663
 OC0663  VERT ORDER      -  FIRST     CLASS II
 OC0663
 OC0663.The horizontal coordinates were scaled from a map and have
 OC0663.an estimated accuracy of +/- 6 seconds.
 OC0663
 OC0663.The orthometric height was determined by differential leveling and
 OC0663.adjusted by the NATIONAL GEODETIC SURVEY
 OC0663.in June 1991.
 OC0663
 OC0663.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0663.GEOID18 height accuracy estimate available here.
 OC0663
 OC0663.Click photographs - Photos may exist for this station.
 OC0663
 OC0663.The dynamic height is computed by dividing the NAVD 88
 OC0663.geopotential number by the normal gravity value computed on the
 OC0663.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0663.degrees latitude (g = 980.6199 gals.).
 OC0663
 OC0663.The modeled gravity was interpolated from observed gravity values.
 OC0663
 OC0663;                    North         East    Units  Estimated Accuracy
 OC0663;SPC NH       -   123,330.      315,670.      MT  (+/- 180 meters Scaled)
 OC0663
 OC0663_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ004315(NAD 83)
 OC0663
 OC0663                          SUPERSEDED SURVEY CONTROL
 OC0663
 OC0663  NGVD 29 (??/??/92)  229.455  (m)          752.80   (f) ADJ UNCH    1 2
 OC0663
 OC0663.Superseded values are not recommended for survey control.
 OC0663
 OC0663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0663.See file dsdata.pdf to determine how the superseded data were derived.
 OC0663
 OC0663_MARKER: DB = BENCH MARK DISK
 OC0663_SETTING: 66 = SET IN ROCK OUTCROP
 OC0663_STAMPING: X 35 1955
 OC0663_MARK LOGO: CGS
 OC0663_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0663+STABILITY: POSITION/ELEVATION WELL
 OC0663
 OC0663  HISTORY     - Date     Condition        Report By
 OC0663  HISTORY     - 1955     MONUMENTED       CGS
 OC0663  HISTORY     - 1961     GOOD             CGS
 OC0663  HISTORY     - 1989     GOOD             USPSQD
 OC0663  HISTORY     - 1990     GOOD             USPSQD
 OC0663
 OC0663                          STATION DESCRIPTION
 OC0663
 OC0663'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0663'3.4 MI SE FROM MEREDITH.
 OC0663'ABOUT 3.45 MILES SOUTHEAST ALONG U.S. HIGHWAY 3 FROM OVERPASS
 OC0663'OVER BOSTON AND MAINE RAILROAD AT MEREDITH, ABOUT 0.15 MILE
 OC0663'SOUTHEAST OF THE TOP OF A LONG GRADE DECENDING SOUTHEAST, IN
 OC0663'THE TOP OF A GRANITE LEDGE ABOUT 7 BY 4 1/2 FEET AND ABOUT
 OC0663'3 1/2 FEET HIGH, 33 1/2 FEET NORTHEAST OF CENTER LINE OF HIGHWAY,
 OC0663'411 FEET SOUTHEAST OF CENTER OF JUNCTION OF HIGHWAY AND A DRIVE
 OC0663'TO A TWO STORY SHINGLE COVERED HOUSE, 85 FEET NORTHWEST OF
 OC0663'TELEPHONE CABLE POLE NO. 283/40, 16 FEET NORTHEAST OF EAST
 OC0663'CORNER OF A 3-FOOT CATCH BASIN AND ABOUT 4 1/2 FEET ABOVE LEVEL
 OC0663'OF HIGHWAY.
 OC0663
 OC0663                          STATION RECOVERY (1961)
 OC0663
 OC0663'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 OC0663'RECOVERED IN GOOD CONDITION.
 OC0663
 OC0663                          STATION RECOVERY (1989)
 OC0663
 OC0663'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0663'RECOVERED IN GOOD CONDITION.
 OC0663
 OC0663                          STATION RECOVERY (1990)
 OC0663
 OC0663'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0663'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0384 ***********************************************************************
 OC0384  DESIGNATION -  X 4
 OC0384  PID         -  OC0384
 OC0384  STATE/COUNTY-  NH/STRAFFORD
 OC0384  COUNTRY     -  US
 OC0384  USGS QUAD   -  ROCHESTER (2018)
 OC0384
 OC0384                         *CURRENT SURVEY CONTROL
 OC0384  ______________________________________________________________________
 OC0384* NAD 83(1986) POSITION- 43 19 47.     (N) 070 59 53.     (W)   SCALED
 OC0384* NAVD 88 ORTHO HEIGHT -    71.608 (meters)      234.93  (feet) ADJUSTED
 OC0384  ______________________________________________________________________
 OC0384  GEOID HEIGHT    -        -26.911 (meters)                     GEOID18
 OC0384  DYNAMIC HEIGHT  -         71.595 (meters)      234.89  (feet) COMP
 OC0384  MODELED GRAVITY -    980,437.7   (mgal)                       NAVD 88
 OC0384
 OC0384  VERT ORDER      -  FIRST     CLASS II
 OC0384
 OC0384.The horizontal coordinates were scaled from a map and have
 OC0384.an estimated accuracy of +/- 6 seconds.
 OC0384
 OC0384.The orthometric height was determined by differential leveling and
 OC0384.adjusted by the NATIONAL GEODETIC SURVEY
 OC0384.in June 1991.
 OC0384
 OC0384.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0384.GEOID18 height accuracy estimate available here.
 OC0384
 OC0384.Click photographs - Photos may exist for this station.
 OC0384
 OC0384.The dynamic height is computed by dividing the NAVD 88
 OC0384.geopotential number by the normal gravity value computed on the
 OC0384.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0384.degrees latitude (g = 980.6199 gals.).
 OC0384
 OC0384.The modeled gravity was interpolated from observed gravity values.
 OC0384
 OC0384;                    North         East    Units  Estimated Accuracy
 OC0384;SPC NH       -    92,390.      354,230.      MT  (+/- 180 meters Scaled)
 OC0384
 OC0384_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH380993(NAD 83)
 OC0384
 OC0384                          SUPERSEDED SURVEY CONTROL
 OC0384
 OC0384  NGVD 29 (??/??/92)   71.787  (m)          235.52   (f) ADJ UNCH    1 2
 OC0384
 OC0384.Superseded values are not recommended for survey control.
 OC0384
 OC0384.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0384.See file dsdata.pdf to determine how the superseded data were derived.
 OC0384
 OC0384_MARKER: DB = BENCH MARK DISK
 OC0384_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0384_SP_SET: ABUTMENT
 OC0384_STAMPING: X 4 1933
 OC0384_MARK LOGO: CGS
 OC0384_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0384
 OC0384  HISTORY     - Date     Condition        Report By
 OC0384  HISTORY     - 1933     MONUMENTED       CGS
 OC0384
 OC0384                          STATION DESCRIPTION
 OC0384
 OC0384'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0384'2.1 MI NW FROM ROCHESTER.
 OC0384'2.1 MILES NORTHWEST ALONG THE LAKEPORT BRANCH OF THE BOSTON AND
 OC0384'MAINE RAILROAD FROM ROCHESTER, STRAFFORD COUNTY, AT BRIDGE NO.
 OC0384'78.95, IN THE TOP OF THE EAST END OF THE SOUTH STONE BACKWALL OF
 OC0384'THE SOUTH STONE ABUTMENT, 15 FEET EAST OF THE EAST RAIL, AND
 OC0384'ABOUT 3 FEET BELOW THE BASE OF THE RAIL.  A STANDARD DISK,
 OC0384'STAMPED X 4 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0812 ***********************************************************************
 PF0812  DESIGNATION -  X 47
 PF0812  PID         -  PF0812
 PF0812  STATE/COUNTY-  NH/COOS
 PF0812  COUNTRY     -  US
 PF0812  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0812
 PF0812                         *CURRENT SURVEY CONTROL
 PF0812  ______________________________________________________________________
 PF0812* NAD 83(1986) POSITION- 44 21 22.76   (N) 071 22 40.16   (W)   HD_HELD1
 PF0812* NAVD 88 ORTHO HEIGHT -   423.494 (meters)     1389.41  (feet) ADJUSTED
 PF0812  ______________________________________________________________________
 PF0812  GEOID HEIGHT    -        -26.801 (meters)                     GEOID18
 PF0812  DYNAMIC HEIGHT  -        423.403 (meters)     1389.11  (feet) COMP
 PF0812  MODELED GRAVITY -    980,393.3   (mgal)                       NAVD 88
 PF0812
 PF0812  VERT ORDER      -  FIRST     CLASS II
 PF0812
 PF0812.The horizontal coordinates were determined by differentially corrected
 PF0812.hand held GPS observations or other comparable positioning techniques
 PF0812.and have an estimated accuracy of +/- 3 meters.
 PF0812
 PF0812.The orthometric height was determined by differential leveling and
 PF0812.adjusted by the NATIONAL GEODETIC SURVEY
 PF0812.in June 1991.
 PF0812
 PF0812.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0812.GEOID18 height accuracy estimate available here.
 PF0812
 PF0812.Click photographs - Photos may exist for this station.
 PF0812
 PF0812.The dynamic height is computed by dividing the NAVD 88
 PF0812.geopotential number by the normal gravity value computed on the
 PF0812.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0812.degrees latitude (g = 980.6199 gals.).
 PF0812
 PF0812.The modeled gravity was interpolated from observed gravity values.
 PF0812
 PF0812;                    North         East    Units  Estimated Accuracy
 PF0812;SPC NH       -   206,273.1     323,027.2     MT  (+/- 3 meters HH1 GPS) 
 PF0812
 PF0812_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1050314199(NAD 83)
 PF0812
 PF0812                          SUPERSEDED SURVEY CONTROL
 PF0812
 PF0812.No superseded survey control is available for this station.
 PF0812
 PF0812_MARKER: DV = VERTICAL CONTROL DISK
 PF0812_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0812_STAMPING: X 47 1978
 PF0812_MARK LOGO: NGS
 PF0812_PROJECTION: RECESSED 13 CENTIMETERS
 PF0812_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0812_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0812
 PF0812  HISTORY     - Date     Condition        Report By
 PF0812  HISTORY     - 1978     MONUMENTED       NGS
 PF0812
 PF0812                          STATION DESCRIPTION
 PF0812
 PF0812'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0812'6.0 MI EAST FROM MEADOWS.
 PF0812'2.4 MILES EAST ALONG STATE HIGHWAY 115 FROM THE POST OFFICE AT
 PF0812'MEADOWS, THENCE 3.6 MILES EAST ALONG VALLEY ROAD, AT THE Y-JUNCTION OF
 PF0812'BAILLARGEON ROAD, 20 FT. NORTHWEST OF THE CENTER LINE OF THE ROAD,
 PF0812'23 FT. SOUTH OF THE CENTER LINE OF BAILLARGEON ROAD, 116.8 FT.
 PF0812'NORTHEAST OF THE NORTHEAST END OF THE NORTHWEST METAL GUARD RAIL OF A
 PF0812'SMALL CONCRETE BRIDGE OVER THE ISRAEL RIVER, 1.7 FT. NORTH OF POWER
 PF0812'POLE 14 91 14. THE DISK IS 5 INCHES BELOW THE SURFACE OF THE GROUND,
 PF0812'ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0281 ***********************************************************************
 OC0281  DESIGNATION -  X 49
 OC0281  PID         -  OC0281
 OC0281  STATE/COUNTY-  NH/ROCKINGHAM
 OC0281  COUNTRY     -  US
 OC0281  USGS QUAD   -  PORTSMOUTH (2018)
 OC0281
 OC0281                         *CURRENT SURVEY CONTROL
 OC0281  ______________________________________________________________________
 OC0281* NAD 83(1986) POSITION- 43 02 05.     (N) 070 46 48.     (W)   SCALED
 OC0281* NAVD 88 ORTHO HEIGHT -    22.053 (meters)       72.35  (feet) ADJUSTED
 OC0281  ______________________________________________________________________
 OC0281  GEOID HEIGHT    -        -26.694 (meters)                     GEOID18
 OC0281  DYNAMIC HEIGHT  -         22.050 (meters)       72.34  (feet) COMP
 OC0281  MODELED GRAVITY -    980,452.0   (mgal)                       NAVD 88
 OC0281  OBS GRAVITY     -    980,449.7   (mgal)                       GRAV_OBS
 OC0281
 OC0281  VERT ORDER      -  FIRST     CLASS I
 OC0281
 OC0281.The horizontal coordinates were scaled from a map and have
 OC0281.an estimated accuracy of +/- 6 seconds.
 OC0281
 OC0281.The orthometric height was determined by differential leveling and
 OC0281.adjusted by the NATIONAL GEODETIC SURVEY
 OC0281.in June 1991.
 OC0281
 OC0281.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0281.GEOID18 height accuracy estimate available here.
 OC0281
 OC0281.Click photographs - Photos may exist for this station.
 OC0281
 OC0281.The dynamic height is computed by dividing the NAVD 88
 OC0281.geopotential number by the normal gravity value computed on the
 OC0281.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0281.degrees latitude (g = 980.6199 gals.).
 OC0281
 OC0281.The modeled gravity was interpolated from observed gravity values.
 OC0281
 OC0281.The observed gravity was obtained from relative gravimeter ties
 OC0281.to the IGSN71 gravity network.
 OC0281
 OC0281;                    North         East    Units  Estimated Accuracy
 OC0281;SPC NH       -    59,780.      372,260.      MT  (+/- 180 meters Scaled)
 OC0281
 OC0281_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH549662(NAD 83)
 OC0281
 OC0281                          SUPERSEDED SURVEY CONTROL
 OC0281
 OC0281  NGVD 29 (??/??/92)   22.287  (m)           73.12   (f) ADJ UNCH    1 1
 OC0281
 OC0281.Superseded values are not recommended for survey control.
 OC0281
 OC0281.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0281.See file dsdata.pdf to determine how the superseded data were derived.
 OC0281
 OC0281_MARKER: DB = BENCH MARK DISK
 OC0281_SETTING: 66 = SET IN ROCK OUTCROP
 OC0281_STAMPING: X 49 1966
 OC0281_MARK LOGO: CGS
 OC0281_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0281+STABILITY: POSITION/ELEVATION WELL
 OC0281
 OC0281  HISTORY     - Date     Condition        Report By
 OC0281  HISTORY     - 1966     MONUMENTED       CGS
 OC0281  HISTORY     - 1978     GOOD             DMA
 OC0281  HISTORY     - 1981     GOOD             LOCENG
 OC0281  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0281
 OC0281                          STATION DESCRIPTION
 OC0281
 OC0281'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0281'1.4 MI S FROM PORTSMOUTH.
 OC0281'ABOUT 1.4 MILES SOUTH ALONG U.S. HIGHWAY 1 FROM THE JUNCTION
 OC0281'OF U.S. HIGHWAY 1 BYPASS AT PORTSMOUTH, ABOUT 100 YARDS NORTHEAST
 OC0281'OF THE JUNCTION OF A DRIVE SOUTHEAST TO A DAIRY, 75 YARDS
 OC0281'SOUTHWEST OF THE CENTER LINE OF DRIVE LEADING TO CABIN COURT,
 OC0281'IN THE TOP OF A ROCK THAT IS PART OF A 35-YARD LONG BY 4 1/2-FOOT
 OC0281'HIGH CUT, 34 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY,
 OC0281'10 FEET NORTHWEST OF THE SOUTHEAST FACE OF THE CUT, AND ABOUT
 OC0281'4 1/2 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 OC0281
 OC0281                          STATION RECOVERY (1978)
 OC0281
 OC0281'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0281'RECOVERED IN GOOD CONDITION.
 OC0281
 OC0281                          STATION RECOVERY (1981)
 OC0281
 OC0281'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1981
 OC0281'RECOVERED IN GOOD CONDITION.
 OC0281
 OC0281                          STATION RECOVERY (1989)
 OC0281
 OC0281'RECOVERY NOTE BY US POWER SQUADRON 1989 (RSR)
 OC0281'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1020 ***********************************************************************
 OC1020  DESIGNATION -  X 49 X
 OC1020  PID         -  OC1020
 OC1020  STATE/COUNTY-  NH/GRAFTON
 OC1020  COUNTRY     -  US
 OC1020  USGS QUAD   -  GRAFTON (2018)
 OC1020
 OC1020                         *CURRENT SURVEY CONTROL
 OC1020  ______________________________________________________________________
 OC1020* NAD 83(1986) POSITION- 43 36 42.     (N) 071 58 12.     (W)   SCALED
 OC1020* NAVD 88 ORTHO HEIGHT -   287.775 (meters)      944.14  (feet) ADJUSTED
 OC1020  ______________________________________________________________________
 OC1020  GEOID HEIGHT    -        -27.316 (meters)                     GEOID18
 OC1020  DYNAMIC HEIGHT  -        287.713 (meters)      943.94  (feet) COMP
 OC1020  MODELED GRAVITY -    980,399.0   (mgal)                       NAVD 88
 OC1020
 OC1020  VERT ORDER      -  FIRST     CLASS II
 OC1020
 OC1020.The horizontal coordinates were scaled from a map and have
 OC1020.an estimated accuracy of +/- 6 seconds.
 OC1020
 OC1020.The orthometric height was determined by differential leveling and
 OC1020.adjusted by the NATIONAL GEODETIC SURVEY
 OC1020.in June 1991.
 OC1020
 OC1020.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1020.GEOID18 height accuracy estimate available here.
 OC1020
 OC1020.Click photographs - Photos may exist for this station.
 OC1020
 OC1020.The dynamic height is computed by dividing the NAVD 88
 OC1020.geopotential number by the normal gravity value computed on the
 OC1020.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1020.degrees latitude (g = 980.6199 gals.).
 OC1020
 OC1020.The modeled gravity was interpolated from observed gravity values.
 OC1020
 OC1020;                    North         East    Units  Estimated Accuracy
 OC1020;SPC NH       -   123,540.      275,510.      MT  (+/- 180 meters Scaled)
 OC1020
 OC1020_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ603330(NAD 83)
 OC1020
 OC1020                          SUPERSEDED SURVEY CONTROL
 OC1020
 OC1020.No superseded survey control is available for this station.
 OC1020
 OC1020_MARKER: DV = VERTICAL CONTROL DISK
 OC1020_SETTING: 66 = SET IN ROCK OUTCROP
 OC1020_STAMPING: X 49 X 1978
 OC1020_MARK LOGO: NGS
 OC1020_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1020+STABILITY: POSITION/ELEVATION WELL
 OC1020_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1020+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2022
 OC1020
 OC1020  HISTORY     - Date     Condition        Report By
 OC1020  HISTORY     - 1978     MONUMENTED       NGS
 OC1020  HISTORY     - 19940901 MARK NOT FOUND   USPSQD
 OC1020  HISTORY     - 20221102 GOOD             NHDOT
 OC1020
 OC1020                          STATION DESCRIPTION
 OC1020
 OC1020'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1020'3.65 MI SE FROM CANAAN.
 OC1020'3.65 MILES SOUTHEAST ALONG STATE HIGHWAY 4 FROM JUNCTION OF STATE
 OC1020'HIGHWAYS 4 AND 118 IN CANAAN TO THE MARK ON THE RIGHT, SET IN TOP OF
 OC1020'BEDROCK BETWEEN HIGHWAY AND TRACKS, 23 FEET WEST OF CENTER LINE OF
 OC1020'HIGHWAY, 9 FEET WEST OF A GUARD RAIL.
 OC1020
 OC1020                          STATION RECOVERY (1994)
 OC1020
 OC1020'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC1020'MARK NOT FOUND.
 OC1020
 OC1020                          STATION RECOVERY (2022)
 OC1020
 OC1020'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (AW)
 OC1020'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0577 ***********************************************************************
 PF0577  DESIGNATION -  X 5
 PF0577  PID         -  PF0577
 PF0577  STATE/COUNTY-  NH/GRAFTON
 PF0577  COUNTRY     -  US
 PF0577  USGS QUAD   -  LINCOLN (2018)
 PF0577
 PF0577                         *CURRENT SURVEY CONTROL
 PF0577  ______________________________________________________________________
 PF0577* NAD 83(1986) POSITION- 44 06 52.     (N) 071 40 56.     (W)   SCALED
 PF0577* NAVD 88 ORTHO HEIGHT -   442.498 (meters)     1451.76  (feet) ADJUSTED
 PF0577  ______________________________________________________________________
 PF0577  GEOID HEIGHT    -        -27.011 (meters)                     GEOID18
 PF0577  DYNAMIC HEIGHT  -        442.393 (meters)     1451.42  (feet) COMP
 PF0577  MODELED GRAVITY -    980,368.0   (mgal)                       NAVD 88
 PF0577
 PF0577  VERT ORDER      -  SECOND    CLASS 0
 PF0577
 PF0577.The horizontal coordinates were scaled from a map and have
 PF0577.an estimated accuracy of +/- 6 seconds.
 PF0577
 PF0577.The orthometric height was determined by differential leveling and
 PF0577.adjusted by the NATIONAL GEODETIC SURVEY
 PF0577.in June 1991.
 PF0577
 PF0577.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0577.GEOID18 height accuracy estimate available here.
 PF0577
 PF0577.Click photographs - Photos may exist for this station.
 PF0577
 PF0577.The dynamic height is computed by dividing the NAVD 88
 PF0577.geopotential number by the normal gravity value computed on the
 PF0577.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0577.degrees latitude (g = 980.6199 gals.).
 PF0577
 PF0577.The modeled gravity was interpolated from observed gravity values.
 PF0577
 PF0577;                    North         East    Units  Estimated Accuracy
 PF0577;SPC NH       -   179,360.      298,760.      MT  (+/- 180 meters Scaled)
 PF0577
 PF0577_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ853880(NAD 83)
 PF0577
 PF0577                          SUPERSEDED SURVEY CONTROL
 PF0577
 PF0577  NGVD 29 (??/??/92)  442.566  (m)         1451.99   (f) ADJ UNCH    2 0
 PF0577
 PF0577.Superseded values are not recommended for survey control.
 PF0577
 PF0577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0577.See file dsdata.pdf to determine how the superseded data were derived.
 PF0577
 PF0577_MARKER: DB = BENCH MARK DISK
 PF0577_SETTING: 66 = SET IN ROCK OUTCROP
 PF0577_STAMPING: X 5 1933
 PF0577_MARK LOGO: CGS
 PF0577_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0577+STABILITY: POSITION/ELEVATION WELL
 PF0577
 PF0577  HISTORY     - Date     Condition        Report By
 PF0577  HISTORY     - 1933     MONUMENTED       CGS
 PF0577  HISTORY     - 1989     GOOD             USPSQD
 PF0577
 PF0577                          STATION DESCRIPTION
 PF0577
 PF0577'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0577'4.1 MI S FROM PROFILE HOUSE.
 PF0577'ABOUT 4.1 MILES SOUTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0577'GRAFTON COUNTY, ABOUT 1,200 FEET NORTH OF THE CONCRETE HIGHWAY
 PF0577'BRIDGE OVER PEMIGEWASSET RIVER, 40 FEET WEST OF THE CENTER LINE
 PF0577'OF THE HIGHWAY, AND IN THE TOP OF THE HUGE OUTCROP NEAR THE
 PF0577'CENTER OF THE RIVER.  A STANDARD DISK, STAMPED X 5 1933.
 PF0577
 PF0577                          STATION RECOVERY (1989)
 PF0577
 PF0577'RECOVERY NOTE BY US POWER SQUADRON 1989 (DKS)
 PF0577'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0310 ***********************************************************************
 OC0310  DESIGNATION -  X 50
 OC0310  PID         -  OC0310
 OC0310  STATE/COUNTY-  NH/ROCKINGHAM
 OC0310  COUNTRY     -  US
 OC0310  USGS QUAD   -  PORTSMOUTH (2018)
 OC0310
 OC0310                         *CURRENT SURVEY CONTROL
 OC0310  ______________________________________________________________________
 OC0310* NAD 83(1986) POSITION- 43 05 47.     (N) 070 48 31.     (W)   SCALED
 OC0310* NAVD 88 ORTHO HEIGHT -    21.252 (meters)       69.72  (feet) ADJUSTED
 OC0310  ______________________________________________________________________
 OC0310  GEOID HEIGHT    -        -26.707 (meters)                     GEOID18
 OC0310  DYNAMIC HEIGHT  -         21.248 (meters)       69.71  (feet) COMP
 OC0310  MODELED GRAVITY -    980,454.6   (mgal)                       NAVD 88
 OC0310
 OC0310  VERT ORDER      -  FIRST     CLASS I
 OC0310
 OC0310.The horizontal coordinates were scaled from a map and have
 OC0310.an estimated accuracy of +/- 6 seconds.
 OC0310
 OC0310.The orthometric height was determined by differential leveling and
 OC0310.adjusted by the NATIONAL GEODETIC SURVEY
 OC0310.in June 1991.
 OC0310
 OC0310.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0310.GEOID18 height accuracy estimate available here.
 OC0310
 OC0310.Click photographs - Photos may exist for this station.
 OC0310
 OC0310.The dynamic height is computed by dividing the NAVD 88
 OC0310.geopotential number by the normal gravity value computed on the
 OC0310.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0310.degrees latitude (g = 980.6199 gals.).
 OC0310
 OC0310.The modeled gravity was interpolated from observed gravity values.
 OC0310
 OC0310;                    North         East    Units  Estimated Accuracy
 OC0310;SPC NH       -    66,610.      369,860.      MT  (+/- 180 meters Scaled)
 OC0310
 OC0310_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH528731(NAD 83)
 OC0310
 OC0310                          SUPERSEDED SURVEY CONTROL
 OC0310
 OC0310  NGVD 29 (??/??/92)   21.482  (m)           70.48   (f) ADJ UNCH    1 1
 OC0310
 OC0310.Superseded values are not recommended for survey control.
 OC0310
 OC0310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0310.See file dsdata.pdf to determine how the superseded data were derived.
 OC0310
 OC0310_MARKER: DB = BENCH MARK DISK
 OC0310_SETTING: 80 = SET IN A BOULDER
 OC0310_STAMPING: X 50 1966
 OC0310_MARK LOGO: CGS
 OC0310_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0310+STABILITY: SURFACE MOTION
 OC0310
 OC0310  HISTORY     - Date     Condition        Report By
 OC0310  HISTORY     - 1966     MONUMENTED       CGS
 OC0310  HISTORY     - 1978     GOOD             DMA
 OC0310  HISTORY     - 20060608 MARK NOT FOUND   INDIV
 OC0310
 OC0310                          STATION DESCRIPTION
 OC0310
 OC0310'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0310'2.1 MI N FROM PORTSMOUTH.
 OC0310'ABOUT 2.1 MILES NORTH ALONG THE SPAULDING TURNPIKE FROM THE
 OC0310'TRAFFIC CIRCLE INTERSECTION OF THE NEW HAMPSHIRE TURNPIKE AT
 OC0310'PORTSMOUTH, ABOUT 0.5 MILE NORTH OF THE JUNCTION OF NEWINGTON
 OC0310'ROAD THE MAIN ENTRANCE DRIVE TO PEASE AIR FORCE BASE, IN THE TOP
 OC0310'OF A EMBEDDED BOULDER THAT IS ABOUT 7-BY-10-FOOT AND PROJECTS
 OC0310'2 1/2 FEET, 124 FEET WEST OF THE CENTER LINE OF THE SOUTH-BOUND
 OC0310'LANE OF THE TURNPIKE, 1 1/2 FEET WEST OF THE HIGHEST POINT OF THE
 OC0310'ROCK, AND ABOUT LEVEL WITH THE TURNPIKE.
 OC0310
 OC0310                          STATION RECOVERY (1978)
 OC0310
 OC0310'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0310'RECOVERED IN GOOD CONDITION.
 OC0310
 OC0310                          STATION RECOVERY (2006)
 OC0310
 OC0310'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (LBG)
 OC0310'MARK NOT FOUND PROBABLY DESTROYED DUE TO ROAD WIDENING OF RTE 16
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1033 ***********************************************************************
 OC1033  DESIGNATION -  X 50 X
 OC1033  PID         -  OC1033
 OC1033  STATE/COUNTY-  NH/MERRIMACK
 OC1033  COUNTRY     -  US
 OC1033  USGS QUAD   -  NEW LONDON (2018)
 OC1033
 OC1033                         *CURRENT SURVEY CONTROL
 OC1033  ______________________________________________________________________
 OC1033* NAD 83(1986) POSITION- 43 27 54.     (N) 071 53 00.     (W)   SCALED
 OC1033* NAVD 88 ORTHO HEIGHT -   206.276 (meters)      676.76  (feet) ADJUSTED
 OC1033  ______________________________________________________________________
 OC1033  GEOID HEIGHT    -        -27.304 (meters)                     GEOID18
 OC1033  DYNAMIC HEIGHT  -        206.234 (meters)      676.62  (feet) COMP
 OC1033  MODELED GRAVITY -    980,409.5   (mgal)                       NAVD 88
 OC1033
 OC1033  VERT ORDER      -  FIRST     CLASS II
 OC1033
 OC1033.The horizontal coordinates were scaled from a map and have
 OC1033.an estimated accuracy of +/- 6 seconds.
 OC1033
 OC1033.The orthometric height was determined by differential leveling and
 OC1033.adjusted by the NATIONAL GEODETIC SURVEY
 OC1033.in June 1991.
 OC1033
 OC1033.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1033.GEOID18 height accuracy estimate available here.
 OC1033
 OC1033.Click photographs - Photos may exist for this station.
 OC1033
 OC1033.The dynamic height is computed by dividing the NAVD 88
 OC1033.geopotential number by the normal gravity value computed on the
 OC1033.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1033.degrees latitude (g = 980.6199 gals.).
 OC1033
 OC1033.The modeled gravity was interpolated from observed gravity values.
 OC1033
 OC1033;                    North         East    Units  Estimated Accuracy
 OC1033;SPC NH       -   107,220.      282,470.      MT  (+/- 180 meters Scaled)
 OC1033
 OC1033_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ667164(NAD 83)
 OC1033
 OC1033                          SUPERSEDED SURVEY CONTROL
 OC1033
 OC1033.No superseded survey control is available for this station.
 OC1033
 OC1033_MARKER: DV = VERTICAL CONTROL DISK
 OC1033_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1033_STAMPING: X 50 X 1978
 OC1033_MARK LOGO: NGS
 OC1033_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC1033_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1033
 OC1033  HISTORY     - Date     Condition        Report By
 OC1033  HISTORY     - 1978     MONUMENTED       NGS
 OC1033  HISTORY     - 19910718 GOOD             USPSQD
 OC1033
 OC1033                          STATION DESCRIPTION
 OC1033
 OC1033'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1033'4.65 MI SW FROM DANBURY.
 OC1033'4.65 MILES SOUTHWEST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1033'HIGHWAYS 4 AND 104 IN DANBURY TO THE MARK ON THE LEFT, 234 FEET NORTH
 OC1033'OF THE NORTH END OF A CEMETARY, 200 FEET NORTH OF POWER POLE NUMBER
 OC1033'13-45 WITH A BRACE POLE, 67 FEET EAST OF THE EAST RAIL, 27.5 FEET
 OC1033'EAST OF THE CENTERLINE OF THE HIGHWAY, 2.5 FEET EAST OF POWER POLE
 OC1033'NUMBER 13-46.
 OC1033
 OC1033                          STATION RECOVERY (1991)
 OC1033
 OC1033'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1033'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1061 ***********************************************************************
 OC1061  DESIGNATION -  X 51
 OC1061  PID         -  OC1061
 OC1061  STATE/COUNTY-  NH/BELKNAP
 OC1061  COUNTRY     -  US
 OC1061  USGS QUAD   -  BELMONT (2018)
 OC1061
 OC1061                         *CURRENT SURVEY CONTROL
 OC1061  ______________________________________________________________________
 OC1061* NAD 83(1986) POSITION- 43 25 48.     (N) 071 22 58.     (W)   SCALED
 OC1061* NAVD 88 ORTHO HEIGHT -   285.725 (meters)      937.42  (feet) ADJUSTED
 OC1061  ______________________________________________________________________
 OC1061  GEOID HEIGHT    -        -27.158 (meters)                     GEOID18
 OC1061  DYNAMIC HEIGHT  -        285.663 (meters)      937.21  (feet) COMP
 OC1061  MODELED GRAVITY -    980,393.1   (mgal)                       NAVD 88
 OC1061
 OC1061  VERT ORDER      -  FIRST     CLASS II
 OC1061
 OC1061.The horizontal coordinates were scaled from a map and have
 OC1061.an estimated accuracy of +/- 6 seconds.
 OC1061
 OC1061.The orthometric height was determined by differential leveling and
 OC1061.adjusted by the NATIONAL GEODETIC SURVEY
 OC1061.in June 1991.
 OC1061
 OC1061.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1061.GEOID18 height accuracy estimate available here.
 OC1061
 OC1061.Click photographs - Photos may exist for this station.
 OC1061
 OC1061.The dynamic height is computed by dividing the NAVD 88
 OC1061.geopotential number by the normal gravity value computed on the
 OC1061.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1061.degrees latitude (g = 980.6199 gals.).
 OC1061
 OC1061.The modeled gravity was interpolated from observed gravity values.
 OC1061
 OC1061;                    North         East    Units  Estimated Accuracy
 OC1061;SPC NH       -   103,350.      322,990.      MT  (+/- 180 meters Scaled)
 OC1061
 OC1061_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ071113(NAD 83)
 OC1061
 OC1061                          SUPERSEDED SURVEY CONTROL
 OC1061
 OC1061.No superseded survey control is available for this station.
 OC1061
 OC1061_MARKER: DV = VERTICAL CONTROL DISK
 OC1061_SETTING: 66 = SET IN ROCK OUTCROP
 OC1061_STAMPING: X 51 1978
 OC1061_MARK LOGO: NGS
 OC1061_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1061+STABILITY: POSITION/ELEVATION WELL
 OC1061_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1061+SATELLITE: SATELLITE OBSERVATIONS - October 08, 2009
 OC1061
 OC1061  HISTORY     - Date     Condition        Report By
 OC1061  HISTORY     - 1978     MONUMENTED       NGS
 OC1061  HISTORY     - 1989     GOOD             USPSQD
 OC1061  HISTORY     - 1990     GOOD             USPSQD
 OC1061  HISTORY     - 19930625 GOOD             USPSQD
 OC1061  HISTORY     - 20091008 GOOD             INDIV
 OC1061  HISTORY     - 20151109 GOOD             NHDOT
 OC1061
 OC1061                          STATION DESCRIPTION
 OC1061
 OC1061'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1061'1.75 MI NE FROM GILMATION.
 OC1061'1.75 MILES NORTHEAST ALONG STATE HIGHWAY 140 FROM THE JUNCTION OF
 OC1061'STATE HIGHWAYS 140 AND 107 IN GILMATION TO THE MARK ON THE RIGHT SET
 OC1061'IN TOP OF BEDROCK, 200 FEET NORTHWEST OF POWER POLE NUMBER 16-587, 120
 OC1061'FEET SOUTHEAST OF POWER POLE NUMBER 16-588, 32 FEET SOUTHWEST OF THE
 OC1061'CENTERLINE OF HIGHWAY.
 OC1061
 OC1061                          STATION RECOVERY (1989)
 OC1061
 OC1061'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1061'RECOVERED IN GOOD CONDITION.
 OC1061
 OC1061                          STATION RECOVERY (1990)
 OC1061
 OC1061'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1061'RECOVERED IN GOOD CONDITION.
 OC1061
 OC1061                          STATION RECOVERY (1993)
 OC1061
 OC1061'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1061'RECOVERED IN GOOD CONDITION.
 OC1061
 OC1061                          STATION RECOVERY (2009)
 OC1061
 OC1061'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (DBK)
 OC1061'RECOVERED IN GOOD CONDITION.
 OC1061
 OC1061                          STATION RECOVERY (2015)
 OC1061
 OC1061'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1061'MIGHT BE ABLE TO GPS IN THE WINTER
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0703 ***********************************************************************
 OC0703  DESIGNATION -  X 6
 OC0703  PID         -  OC0703
 OC0703  STATE/COUNTY-  NH/CARROLL
 OC0703  COUNTRY     -  US
 OC0703  USGS QUAD   -  SILVER LAKE (2018)
 OC0703
 OC0703                         *CURRENT SURVEY CONTROL
 OC0703  ______________________________________________________________________
 OC0703* NAD 83(1986) POSITION- 43 59 08.     (N) 071 07 35.     (W)   SCALED
 OC0703* NAVD 88 ORTHO HEIGHT -   140.422 (meters)      460.70  (feet) ADJUSTED
 OC0703  ______________________________________________________________________
 OC0703  GEOID HEIGHT    -        -27.351 (meters)                     GEOID18
 OC0703  DYNAMIC HEIGHT  -        140.397 (meters)      460.62  (feet) COMP
 OC0703  MODELED GRAVITY -    980,438.4   (mgal)                       NAVD 88
 OC0703
 OC0703  VERT ORDER      -  SECOND    CLASS 0
 OC0703
 OC0703.The horizontal coordinates were scaled from a map and have
 OC0703.an estimated accuracy of +/- 6 seconds.
 OC0703
 OC0703.The orthometric height was determined by differential leveling and
 OC0703.adjusted by the NATIONAL GEODETIC SURVEY
 OC0703.in June 1991.
 OC0703
 OC0703.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0703.GEOID18 height accuracy estimate available here.
 OC0703
 OC0703.Click photographs - Photos may exist for this station.
 OC0703
 OC0703.The dynamic height is computed by dividing the NAVD 88
 OC0703.geopotential number by the normal gravity value computed on the
 OC0703.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0703.degrees latitude (g = 980.6199 gals.).
 OC0703
 OC0703.The modeled gravity was interpolated from observed gravity values.
 OC0703
 OC0703;                    North         East    Units  Estimated Accuracy
 OC0703;SPC NH       -   165,180.      343,340.      MT  (+/- 180 meters Scaled)
 OC0703
 OC0703_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ294724(NAD 83)
 OC0703
 OC0703                          SUPERSEDED SURVEY CONTROL
 OC0703
 OC0703  NGVD 29 (??/??/92)  140.556  (m)          461.14   (f) ADJ UNCH    2 0
 OC0703
 OC0703.Superseded values are not recommended for survey control.
 OC0703
 OC0703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0703.See file dsdata.pdf to determine how the superseded data were derived.
 OC0703
 OC0703_MARKER: DB = BENCH MARK DISK
 OC0703_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0703_SP_SET: BRIDGE SEAT
 OC0703_STAMPING: X 6 1933
 OC0703_MARK LOGO: CGS
 OC0703_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0703
 OC0703  HISTORY     - Date     Condition        Report By
 OC0703  HISTORY     - 1933     MONUMENTED       CGS
 OC0703  HISTORY     - 1940     GOOD             USPSQD
 OC0703  HISTORY     - 1972     GOOD             NGS
 OC0703
 OC0703                          STATION DESCRIPTION
 OC0703
 OC0703'DESCRIBED BY US POWER SQUADRON 1940 (MG)
 OC0703'RECOVERED IN GOOD CONDITION.
 OC0703
 OC0703                          STATION RECOVERY (1972)
 OC0703
 OC0703'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 OC0703'0.5 MI N FROM CONWAY.
 OC0703'0.5 MILE NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM CONWAY,
 OC0703'CARROLL COUNTY, 0.2 MILE SOUTH OF MILEPOST B 134, AT BRIDGE NO.
 OC0703'134, IN THE TOP OF THE EAST END OF THE NORTH BRIDGE SEAT, 15 FEET
 OC0703'EAST OF THE CENTERLINE OF THE TRACK, AND ABOUT 6 FEET BELOW THE
 OC0703'BASE OF THE RAIL.  A STANDARD DISK, STAMPED X 6 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0453 ***********************************************************************
 PF0453  DESIGNATION -  X 7
 PF0453  PID         -  PF0453
 PF0453  STATE/COUNTY-  NH/COOS
 PF0453  COUNTRY     -  US
 PF0453  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0453
 PF0453                         *CURRENT SURVEY CONTROL
 PF0453  ______________________________________________________________________
 PF0453* NAD 83(1986) POSITION- 44 15 46.64   (N) 071 27 25.23   (W)   HD_HELD1
 PF0453* NAVD 88 ORTHO HEIGHT -   479.377 (meters)     1572.76  (feet) ADJUSTED
 PF0453  ______________________________________________________________________
 PF0453  GEOID HEIGHT    -        -26.844 (meters)                     GEOID18
 PF0453  DYNAMIC HEIGHT  -        479.272 (meters)     1572.41  (feet) COMP
 PF0453  MODELED GRAVITY -    980,384.9   (mgal)                       NAVD 88
 PF0453
 PF0453  VERT ORDER      -  SECOND    CLASS 0
 PF0453
 PF0453.The horizontal coordinates were determined by differentially corrected
 PF0453.hand held GPS observations or other comparable positioning techniques
 PF0453.and have an estimated accuracy of +/- 3 meters.
 PF0453
 PF0453.The orthometric height was determined by differential leveling and
 PF0453.adjusted by the NATIONAL GEODETIC SURVEY
 PF0453.in June 1991.
 PF0453
 PF0453.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0453.GEOID18 height accuracy estimate available here.
 PF0453
 PF0453.Click photographs - Photos may exist for this station.
 PF0453
 PF0453.The dynamic height is computed by dividing the NAVD 88
 PF0453.geopotential number by the normal gravity value computed on the
 PF0453.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0453.degrees latitude (g = 980.6199 gals.).
 PF0453
 PF0453.The modeled gravity was interpolated from observed gravity values.
 PF0453
 PF0453;                    North         East    Units  Estimated Accuracy
 PF0453;SPC NH       -   195,879.5     316,740.9     MT  (+/- 3 meters HH1 GPS) 
 PF0453
 PF0453_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0388204015(NAD 83)
 PF0453
 PF0453                          SUPERSEDED SURVEY CONTROL
 PF0453
 PF0453  NGVD 29 (??/??/92)  479.425  (m)         1572.91   (f) ADJ UNCH    2 0
 PF0453
 PF0453.Superseded values are not recommended for survey control.
 PF0453
 PF0453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0453.See file dsdata.pdf to determine how the superseded data were derived.
 PF0453
 PF0453_MARKER: DB = BENCH MARK DISK
 PF0453_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 PF0453_SP_SET: RETAINING WALL
 PF0453_STAMPING: X 7 1933
 PF0453_MARK LOGO: CGS
 PF0453_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0453+STABILITY: SURFACE MOTION
 PF0453
 PF0453  HISTORY     - Date     Condition        Report By
 PF0453  HISTORY     - 1933     MONUMENTED       CGS
 PF0453  HISTORY     - 1984     GOOD             LOCSUR
 PF0453
 PF0453                          STATION DESCRIPTION
 PF0453
 PF0453'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0453'AT FABYAN.
 PF0453'AT FABYAN, COOS COUNTY, ON THE MAINE CENTRAL RAILROAD, 300 FEET
 PF0453'EAST OF THE STATION, 200 FEET NORTHEAST OF THE NORTHEAST CORNER
 PF0453'OF FABYAN HOUSE, ON THE WEST BANK OF AMMONOOSUC RIVER, 12 FEET
 PF0453'SOUTH OF THE CENTERLINE OF THE TRACK, IN THE TOP OF THE NORTH
 PF0453'END OF A CONCRETE RETAINING WALL, AND ABOUT 4 FEET BELOW THE
 PF0453'BASE OF THE RAIL.  A STANDARD DISK, STAMPED X 7 1933.
 PF0453
 PF0453                          STATION RECOVERY (1984)
 PF0453
 PF0453'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1984
 PF0453'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MZ0024 ***********************************************************************
 MZ0024  DESIGNATION -  X 8
 MZ0024  PID         -  MZ0024
 MZ0024  STATE/COUNTY-  NH/CHESHIRE
 MZ0024  COUNTRY     -  US
 MZ0024  USGS QUAD   -  KEENE (2018)
 MZ0024
 MZ0024                         *CURRENT SURVEY CONTROL
 MZ0024  ______________________________________________________________________
 MZ0024* NAD 83(1986) POSITION- 42 54 15.     (N) 072 15 58.     (W)   SCALED
 MZ0024* NAVD 88 ORTHO HEIGHT -   146.555 (meters)      480.82  (feet) ADJUSTED
 MZ0024  ______________________________________________________________________
 MZ0024  GEOID HEIGHT    -        -27.710 (meters)                     GEOID18
 MZ0024  DYNAMIC HEIGHT  -        146.520 (meters)      480.71  (feet) COMP
 MZ0024  MODELED GRAVITY -    980,378.5   (mgal)                       NAVD 88
 MZ0024
 MZ0024  VERT ORDER      -  SECOND    CLASS 0
 MZ0024
 MZ0024.This mark is at Dillant Hopkins Airport (EEN)
 MZ0024
 MZ0024.The horizontal coordinates were scaled from a map and have
 MZ0024.an estimated accuracy of +/- 6 seconds.
 MZ0024
 MZ0024.The orthometric height was determined by differential leveling and
 MZ0024.adjusted by the NATIONAL GEODETIC SURVEY
 MZ0024.in June 1991.
 MZ0024
 MZ0024.Significant digits in the geoid height do not necessarily reflect accuracy.
 MZ0024.GEOID18 height accuracy estimate available here.
 MZ0024
 MZ0024.Click photographs - Photos may exist for this station.
 MZ0024
 MZ0024.The dynamic height is computed by dividing the NAVD 88
 MZ0024.geopotential number by the normal gravity value computed on the
 MZ0024.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MZ0024.degrees latitude (g = 980.6199 gals.).
 MZ0024
 MZ0024.The modeled gravity was interpolated from observed gravity values.
 MZ0024
 MZ0024;                    North         East    Units  Estimated Accuracy
 MZ0024;SPC NH       -    45,070.      251,050.      MT  (+/- 180 meters Scaled)
 MZ0024
 MZ0024_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYN231537(NAD 83)
 MZ0024
 MZ0024                          SUPERSEDED SURVEY CONTROL
 MZ0024
 MZ0024  NGVD 29 (??/??/92)  146.716  (m)          481.35   (f) ADJ UNCH    2 0
 MZ0024
 MZ0024.Superseded values are not recommended for survey control.
 MZ0024
 MZ0024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MZ0024.See file dsdata.pdf to determine how the superseded data were derived.
 MZ0024
 MZ0024_MARKER: DB = BENCH MARK DISK
 MZ0024_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MZ0024_SP_SET: HANGER
 MZ0024_STAMPING: X 8 1957
 MZ0024_MARK LOGO: CGS
 MZ0024_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MZ0024
 MZ0024  HISTORY     - Date     Condition        Report By
 MZ0024  HISTORY     - 1957     MONUMENTED       CGS
 MZ0024  HISTORY     - 1970     GOOD             NGS
 MZ0024  HISTORY     - 1983     GOOD             USGS
 MZ0024
 MZ0024                          STATION DESCRIPTION
 MZ0024
 MZ0024'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 MZ0024'AT KEENE.
 MZ0024'THE MARK IS LOCATED ON THE DILLANT-HOPKINS AIRPORT IN THE CENTER OF
 MZ0024'THE WEST EDGE OF THE MAIN HANGER.  1.8 FEET EAST OF THE SLIDING HANGER
 MZ0024'DOORS AND IS SET FLUSH IN THE CONCRETE FLOOR OF THE HANGER.
 MZ0024
 MZ0024                          STATION RECOVERY (1970)
 MZ0024
 MZ0024'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970
 MZ0024'RECOVERED IN GOOD CONDITION.
 MZ0024
 MZ0024                          STATION RECOVERY (1983)
 MZ0024
 MZ0024'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1983
 MZ0024'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0414 ***********************************************************************
 MY0414  DESIGNATION -  X 9
 MY0414  PID         -  MY0414
 MY0414  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0414  COUNTRY     -  US
 MY0414  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0414
 MY0414                         *CURRENT SURVEY CONTROL
 MY0414  ______________________________________________________________________
 MY0414* NAD 83(1986) POSITION- 42 56 12.69   (N) 071 27 21.81   (W)   HD_HELD1
 MY0414* NAVD 88 ORTHO HEIGHT -    42.749 (meters)      140.25  (feet) ADJUSTED
 MY0414  ______________________________________________________________________
 MY0414  GEOID HEIGHT    -        -27.466 (meters)                     GEOID18
 MY0414  DYNAMIC HEIGHT  -         42.740 (meters)      140.22  (feet) COMP
 MY0414  MODELED GRAVITY -    980,410.6   (mgal)                       NAVD 88
 MY0414
 MY0414  VERT ORDER      -  SECOND    CLASS 0
 MY0414
 MY0414.The horizontal coordinates were determined by differentially corrected
 MY0414.hand held GPS observations or other comparable positioning techniques
 MY0414.and have an estimated accuracy of +/- 3 meters.
 MY0414
 MY0414.The orthometric height was determined by differential leveling and
 MY0414.adjusted by the NATIONAL GEODETIC SURVEY
 MY0414.in June 1991.
 MY0414
 MY0414.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0414.GEOID18 height accuracy estimate available here.
 MY0414
 MY0414.Click photographs - Photos may exist for this station.
 MY0414
 MY0414.The dynamic height is computed by dividing the NAVD 88
 MY0414.geopotential number by the normal gravity value computed on the
 MY0414.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0414.degrees latitude (g = 980.6199 gals.).
 MY0414
 MY0414.The modeled gravity was interpolated from observed gravity values.
 MY0414
 MY0414;                    North         East    Units  Estimated Accuracy
 MY0414;SPC NH       -    48,549.3     317,190.2     MT  (+/- 3 meters HH1 GPS) 
 MY0414
 MY0414_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9960156729(NAD 83)
 MY0414
 MY0414                          SUPERSEDED SURVEY CONTROL
 MY0414
 MY0414  NGVD 29 (??/??/92)   42.958  (m)          140.94   (f) ADJ UNCH    2 0
 MY0414
 MY0414.Superseded values are not recommended for survey control.
 MY0414
 MY0414.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0414.See file dsdata.pdf to determine how the superseded data were derived.
 MY0414
 MY0414_MARKER: DB = BENCH MARK DISK
 MY0414_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0414_SP_SET: BRIDGE
 MY0414_STAMPING: X 9 1933
 MY0414_MARK LOGO: CGS
 MY0414_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0414
 MY0414  HISTORY     - Date     Condition        Report By
 MY0414  HISTORY     - 1933     MONUMENTED       CGS
 MY0414  HISTORY     - 1963     GOOD             CGS
 MY0414  HISTORY     - 1976     GOOD             LOCENG
 MY0414  HISTORY     - 19940730 POOR             USPSQD
 MY0414  HISTORY     - 20060107 POOR             USPSQD
 MY0414
 MY0414                          STATION DESCRIPTION
 MY0414
 MY0414'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 MY0414'AT GOFFS FALLS.
 MY0414'AT GOFFS FALLS, HILLSBORO COUNTY, ON THE BOSTON AND MAINE
 MY0414'RAILROAD, 12 RAILS SOUTH OF THE STATION, 9-1/2 RAILS SOUTH OF
 MY0414'MILEPOST B 52, AT A BRIDGE OVER MERRIMACK RIVER, IN THE TOP OF
 MY0414'NORTHWEST WING WALL, 10 FEET WEST OF THE WEST RAIL, AND LEVEL
 MY0414'WITH THE TRACK.  A STANDARD DISK, STAMPED X 9 1933.  NOTE-- THE
 MY0414'DESCRIPTION IS ADEQUATE AND ACCURATE EXCEPTING THAT THE RAILROAD
 MY0414'STATION HAS BEEN REMOVED.
 MY0414
 MY0414                          STATION RECOVERY (1976)
 MY0414
 MY0414'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0414'RECOVERED IN GOOD CONDITION.
 MY0414
 MY0414                          STATION RECOVERY (1994)
 MY0414
 MY0414'RECOVERY NOTE BY US POWER SQUADRON 1994
 MY0414'MARK RECOVERED IN POOR CONDITION.
 MY0414
 MY0414                          STATION RECOVERY (2006)
 MY0414
 MY0414'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 MY0414'MARK STABLE BUT MOSTLY UNREADABLE
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0328 ***********************************************************************
 OC0328  TIDAL BM    -  This is a Tidal Bench Mark.
 OC0328  DESIGNATION -  Y 1
 OC0328  PID         -  OC0328
 OC0328  STATE/COUNTY-  NH/STRAFFORD
 OC0328  COUNTRY     -  US
 OC0328  USGS QUAD   -  DOVER WEST (2018)
 OC0328
 OC0328                         *CURRENT SURVEY CONTROL
 OC0328  ______________________________________________________________________
 OC0328* NAD 83(1986) POSITION- 43 11 42.     (N) 070 52 36.     (W)   SCALED
 OC0328* NAVD 88 ORTHO HEIGHT -    17.035 (meters)       55.89  (feet) ADJUSTED
 OC0328  ______________________________________________________________________
 OC0328  GEOID HEIGHT    -        -26.807 (meters)                     GEOID18
 OC0328  DYNAMIC HEIGHT  -         17.032 (meters)       55.88  (feet) COMP
 OC0328  MODELED GRAVITY -    980,448.3   (mgal)                       NAVD 88
 OC0328
 OC0328  VERT ORDER      -  FIRST     CLASS I
 OC0328
 OC0328.The horizontal coordinates were scaled from a map and have
 OC0328.an estimated accuracy of +/- 6 seconds.
 OC0328
 OC0328.The orthometric height was determined by differential leveling and
 OC0328.adjusted by the NATIONAL GEODETIC SURVEY
 OC0328.in June 1991.
 OC0328
 OC0328.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0328.GEOID18 height accuracy estimate available here.
 OC0328
 OC0328.This Tidal Bench Mark is designated as VM 13989
 OC0328.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 OC0328
 OC0328.Click photographs - Photos may exist for this station.
 OC0328
 OC0328.The dynamic height is computed by dividing the NAVD 88
 OC0328.geopotential number by the normal gravity value computed on the
 OC0328.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0328.degrees latitude (g = 980.6199 gals.).
 OC0328
 OC0328.The modeled gravity was interpolated from observed gravity values.
 OC0328
 OC0328;                    North         East    Units  Estimated Accuracy
 OC0328;SPC NH       -    77,510.      364,210.      MT  (+/- 180 meters Scaled)
 OC0328
 OC0328_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH475841(NAD 83)
 OC0328
 OC0328                          SUPERSEDED SURVEY CONTROL
 OC0328
 OC0328  NGVD 29 (??/??/92)   17.263  (m)           56.64   (f) ADJ UNCH    1 1
 OC0328
 OC0328.Superseded values are not recommended for survey control.
 OC0328
 OC0328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0328.See file dsdata.pdf to determine how the superseded data were derived.
 OC0328
 OC0328_MARKER: DB = BENCH MARK DISK
 OC0328_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0328_SP_SET: BUILDING FOUNDATION
 OC0328_STAMPING: Y 1 1923 56.552
 OC0328_MARK LOGO: CGS
 OC0328_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0328_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0328+SATELLITE: SATELLITE OBSERVATIONS - April 14, 2012
 OC0328
 OC0328  HISTORY     - Date     Condition        Report By
 OC0328  HISTORY     - 1923     MONUMENTED       CGS
 OC0328  HISTORY     - 1966     GOOD             CGS
 OC0328  HISTORY     - 1978     GOOD             NGS
 OC0328  HISTORY     - 1978     GOOD             NGS
 OC0328  HISTORY     - 19940618 GOOD             USPSQD
 OC0328  HISTORY     - 19950810 GOOD             USPSQD
 OC0328  HISTORY     - 20120414 GOOD             NGS
 OC0328
 OC0328                          STATION DESCRIPTION
 OC0328
 OC0328'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0328'AT DOVER.
 OC0328'AT DOVER, NEAR THE JUNCTION OF WASHINGTON AND WALNUT STREETS,
 OC0328'AT THE POST OFFICE, 39.0 FEET NORTH OF THE NORTH CURB OF
 OC0328'WASHINGTON STREET, 22 FEET WEST OF THE WEST CURB OF WALNUT
 OC0328'STREET, SET VERTICALLY IN THE EAST FACE NEAR THE SOUTHEAST
 OC0328'CORNER OF THE STONE FOUNDATION FOR THE POST OFFICE BUILDING,
 OC0328'2 FEET NORTH OF THE SOUTHEAST CORNER OF THE BUILDING, ABOUT
 OC0328'1.5 FEET ABOVE THE LEVEL OF THE GROUND AND 5 FEET ABOVE THE LEVEL
 OC0328'OF WALNUT STREET.
 OC0328
 OC0328                          STATION RECOVERY (1978)
 OC0328
 OC0328'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0328'RECOVERED IN GOOD CONDITION.
 OC0328
 OC0328                          STATION RECOVERY (1978)
 OC0328
 OC0328'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0328'RECOVERED IN GOOD CONDITION.
 OC0328
 OC0328                          STATION RECOVERY (1994)
 OC0328
 OC0328'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0328'RECOVERED IN GOOD CONDITION.
 OC0328
 OC0328                          STATION RECOVERY (1995)
 OC0328
 OC0328'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0328'RECOVERED IN GOOD CONDITION.
 OC0328
 OC0328                          STATION RECOVERY (2012)
 OC0328
 OC0328'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2012
 OC0328'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0849 ***********************************************************************
 OC0849  DESIGNATION -  Y 10
 OC0849  PID         -  OC0849
 OC0849  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0849  COUNTRY     -  US
 OC0849  USGS QUAD   -  HILLSBORO UPPER VILLAGE (2018)
 OC0849
 OC0849                         *CURRENT SURVEY CONTROL
 OC0849  ______________________________________________________________________
 OC0849* NAD 83(1986) POSITION- 43 08 05.     (N) 071 52 35.     (W)   SCALED
 OC0849* NAVD 88 ORTHO HEIGHT -   169.398 (meters)      555.77  (feet) ADJUSTED
 OC0849  ______________________________________________________________________
 OC0849  GEOID HEIGHT    -        -27.405 (meters)                     GEOID18
 OC0849  DYNAMIC HEIGHT  -        169.359 (meters)      555.64  (feet) COMP
 OC0849  MODELED GRAVITY -    980,388.3   (mgal)                       NAVD 88
 OC0849
 OC0849  VERT ORDER      -  SECOND    CLASS 0
 OC0849
 OC0849.The horizontal coordinates were scaled from a map and have
 OC0849.an estimated accuracy of +/- 6 seconds.
 OC0849
 OC0849.The orthometric height was determined by differential leveling and
 OC0849.adjusted by the NATIONAL GEODETIC SURVEY
 OC0849.in June 1991.
 OC0849
 OC0849.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0849.GEOID18 height accuracy estimate available here.
 OC0849
 OC0849.Click photographs - Photos may exist for this station.
 OC0849
 OC0849.The dynamic height is computed by dividing the NAVD 88
 OC0849.geopotential number by the normal gravity value computed on the
 OC0849.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0849.degrees latitude (g = 980.6199 gals.).
 OC0849
 OC0849.The modeled gravity was interpolated from observed gravity values.
 OC0849
 OC0849;                    North         East    Units  Estimated Accuracy
 OC0849;SPC NH       -    70,530.      282,940.      MT  (+/- 180 meters Scaled)
 OC0849
 OC0849_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH660797(NAD 83)
 OC0849
 OC0849                          SUPERSEDED SURVEY CONTROL
 OC0849
 OC0849  NGVD 29 (??/??/92)  169.589  (m)          556.39   (f) ADJ UNCH    2 0
 OC0849
 OC0849.Superseded values are not recommended for survey control.
 OC0849
 OC0849.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0849.See file dsdata.pdf to determine how the superseded data were derived.
 OC0849
 OC0849_MARKER: DB = BENCH MARK DISK
 OC0849_SETTING: 80 = SET IN A BOULDER
 OC0849_STAMPING: Y 10 1933
 OC0849_MARK LOGO: CGS
 OC0849_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0849+STABILITY: SURFACE MOTION
 OC0849_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0849+SATELLITE: SATELLITE OBSERVATIONS - August 30, 2022
 OC0849
 OC0849  HISTORY     - Date     Condition        Report By
 OC0849  HISTORY     - 1933     MONUMENTED       CGS
 OC0849  HISTORY     - 20220830 GOOD             NHDOT
 OC0849
 OC0849                          STATION DESCRIPTION
 OC0849
 OC0849'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0849'1.8 MI N FROM HILLSBORO.
 OC0849'1.8 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0849'STATION AT HILLSBORO, HILLSBORO COUNTY, 4-1/2 RAILS NORTH OF THE
 OC0849'CENTERLINE OF THE CROSSING OF STATE HIGHWAY 9, 15 YARDS WEST OF
 OC0849'THE CENTERLINE OF THE TRACK, AND IN THE TOP OF A LARGE EMBEDDED
 OC0849'BOULDER AT THE TRACK LEVEL.  A STANDARD DISK, STAMPED Y 10 1933.
 OC0849
 OC0849                          STATION RECOVERY (2022)
 OC0849
 OC0849'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0849'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0879 ***********************************************************************
 OC0879  DESIGNATION -  Y 12
 OC0879  PID         -  OC0879
 OC0879  STATE/COUNTY-  NH/MERRIMACK
 OC0879  COUNTRY     -  US
 OC0879  USGS QUAD   -  BRADFORD (2018)
 OC0879
 OC0879                         *CURRENT SURVEY CONTROL
 OC0879  ______________________________________________________________________
 OC0879* NAD 83(1986) POSITION- 43 17 19.     (N) 071 53 07.     (W)   SCALED
 OC0879* NAVD 88 ORTHO HEIGHT -   155.696 (meters)      510.81  (feet) ADJUSTED
 OC0879  ______________________________________________________________________
 OC0879  GEOID HEIGHT    -        -27.383 (meters)                     GEOID18
 OC0879  DYNAMIC HEIGHT  -        155.663 (meters)      510.70  (feet) COMP
 OC0879  MODELED GRAVITY -    980,403.8   (mgal)                       NAVD 88
 OC0879
 OC0879  VERT ORDER      -  SECOND    CLASS 0
 OC0879
 OC0879.The horizontal coordinates were scaled from a map and have
 OC0879.an estimated accuracy of +/- 6 seconds.
 OC0879
 OC0879.The orthometric height was determined by differential leveling and
 OC0879.adjusted by the NATIONAL GEODETIC SURVEY
 OC0879.in June 1991.
 OC0879
 OC0879.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0879.GEOID18 height accuracy estimate available here.
 OC0879
 OC0879.Click photographs - Photos may exist for this station.
 OC0879
 OC0879.The dynamic height is computed by dividing the NAVD 88
 OC0879.geopotential number by the normal gravity value computed on the
 OC0879.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0879.degrees latitude (g = 980.6199 gals.).
 OC0879
 OC0879.The modeled gravity was interpolated from observed gravity values.
 OC0879
 OC0879;                    North         East    Units  Estimated Accuracy
 OC0879;SPC NH       -    87,630.      282,260.      MT  (+/- 180 meters Scaled)
 OC0879
 OC0879_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH659969(NAD 83)
 OC0879
 OC0879                          SUPERSEDED SURVEY CONTROL
 OC0879
 OC0879  NGVD 29 (??/??/92)  155.856  (m)          511.34   (f) ADJ UNCH    2 0
 OC0879
 OC0879.Superseded values are not recommended for survey control.
 OC0879
 OC0879.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0879.See file dsdata.pdf to determine how the superseded data were derived.
 OC0879
 OC0879_MARKER: DB = BENCH MARK DISK
 OC0879_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0879_STAMPING: Y 12 1935
 OC0879_MARK LOGO: CGS
 OC0879_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0879+STABILITY: SURFACE MOTION
 OC0879
 OC0879  HISTORY     - Date     Condition        Report By
 OC0879  HISTORY     - 1935     MONUMENTED       CGS
 OC0879  HISTORY     - 20220610 MARK NOT FOUND   NHDOT
 OC0879
 OC0879                          STATION DESCRIPTION
 OC0879
 OC0879'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0879'3.8 MI W FROM WARNER.
 OC0879'3.8 MILES WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0879'STATION AT WARNER, MERRIMACK COUNTY, AT THE RABY FLAG STOP, ABOUT
 OC0879'35 YARDS SOUTHWEST OF BRIDGE 22+61, 30 FEET SOUTHEAST OF THE
 OC0879'CENTER OF A PUBLIC-ROAD CROSSING, AND 17.1 FEET SOUTH OF THE
 OC0879'SOUTH RAIL.  A STANDARD DISK, STAMPED Y 12 1935 AND SET IN THE
 OC0879'TOP OF A CONCRETE POST PROJECTING ABOUT 4 INCHES ABOVE GROUND.
 OC0879
 OC0879                          STATION RECOVERY (2022)
 OC0879
 OC0879'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0879'NOT FOUND AT THIS TIME.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0717 ***********************************************************************
 PF0717  DESIGNATION -  Y 13
 PF0717  PID         -  PF0717
 PF0717  STATE/COUNTY-  NH/COOS
 PF0717  COUNTRY     -  US
 PF0717  USGS QUAD   -  LOVERING MOUNTAIN (2018)
 PF0717
 PF0717                         *CURRENT SURVEY CONTROL
 PF0717  ______________________________________________________________________
 PF0717* NAD 83(1986) POSITION- 44 54 45.2    (N) 071 29 37.0    (W)   HD_HELD2
 PF0717* NAVD 88 ORTHO HEIGHT -   312.084 (meters)     1023.90  (feet) ADJUSTED
 PF0717  ______________________________________________________________________
 PF0717  GEOID HEIGHT    -        -26.972 (meters)                     GEOID18
 PF0717  DYNAMIC HEIGHT  -        312.042 (meters)     1023.76  (feet) COMP
 PF0717  MODELED GRAVITY -    980,474.5   (mgal)                       NAVD 88
 PF0717
 PF0717  VERT ORDER      -  SECOND    CLASS 0
 PF0717
 PF0717.The horizontal coordinates were established by autonomous hand held GPS
 PF0717.observations and have an estimated accuracy of +/- 10 meters.
 PF0717
 PF0717.The orthometric height was determined by differential leveling and
 PF0717.adjusted by the NATIONAL GEODETIC SURVEY
 PF0717.in June 1991.
 PF0717
 PF0717.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0717.GEOID18 height accuracy estimate available here.
 PF0717
 PF0717.Click photographs - Photos may exist for this station.
 PF0717
 PF0717.The dynamic height is computed by dividing the NAVD 88
 PF0717.geopotential number by the normal gravity value computed on the
 PF0717.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0717.degrees latitude (g = 980.6199 gals.).
 PF0717
 PF0717.The modeled gravity was interpolated from observed gravity values.
 PF0717
 PF0717;                    North         East    Units  Estimated Accuracy
 PF0717;SPC NH       -   268,056.      313,665.      MT  (+/- 10 meters HH2 GPS)
 PF0717
 PF0717_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0316676261(NAD 83)
 PF0717
 PF0717                          SUPERSEDED SURVEY CONTROL
 PF0717
 PF0717  NGVD 29 (??/??/92)  312.161  (m)         1024.15   (f) ADJ UNCH    2 0
 PF0717
 PF0717.Superseded values are not recommended for survey control.
 PF0717
 PF0717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0717.See file dsdata.pdf to determine how the superseded data were derived.
 PF0717
 PF0717_MARKER: DB = BENCH MARK DISK
 PF0717_SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND
 PF0717_STAMPING: Y 13 1935
 PF0717_MARK LOGO: CGS
 PF0717_PROJECTION: PROJECTING 5 CENTIMETERS
 PF0717_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 PF0717_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 PF0717_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 PF0717+SATELLITE: SATELLITE OBSERVATIONS - August 14, 2013
 PF0717
 PF0717  HISTORY     - Date     Condition        Report By
 PF0717  HISTORY     - 1935     MONUMENTED       CGS
 PF0717  HISTORY     - 20130814 GOOD             VTGS
 PF0717
 PF0717                          STATION DESCRIPTION
 PF0717
 PF0717'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 PF0717'1.4 MI N FROM COLEBROOK.
 PF0717'ABOUT 1.4 MILES NORTH ALONG THE MAINE CENTRAL RAILROAD FROM
 PF0717'THE STATION AT COLEBROOK, COOS COUNTY, AT THE POINT OF CLOSEST
 PF0717'APPROACH OF THE RAILROAD AND THE CONNECTICUT RIVER, IN THE
 PF0717'REAR OF A YELLOW HOUSE BUILT ON A ROCKY LEDGE FRONTING U.S.
 PF0717'HIGHWAY 3, AT A FARM-ROAD CROSSING, 54 FEET NORTH OF THE CENTER
 PF0717'LINE OF THE ROAD, AND 26 FEET SOUTHWEST OF THE SOUTHWEST RAIL.
 PF0717'A STANDARD DISK, STAMPED Y 13 1935 AND SET IN THE TOP OF A CONCRETE
 PF0717'POST PROJECTING ABOUT 6 INCHES ABOVE GROUND.
 PF0717
 PF0717                          STATION RECOVERY (2013)
 PF0717
 PF0717'RECOVERY NOTE BY VERMONT GEODETIC SURVEY 2013 (BJH)
 PF0717'GENERAL LOCATION, COLEBROOK, NH.
 PF0717'
 PF0717'TO REACH FROM THE INTERSECTION OF US ROUTE 3 AND NH ROUTE 26 GO NORTH
 PF0717'ALONG US ROUTE 3 FOR 1.2 MI (1.9 KM) TO THE INTERSECTION OF HUGHES
 PF0717'ROAD RIGHT.  CONTINUE STRAIGHT AHEAD AND GO NORTH ALONG US 3 FOR ABOUT
 PF0717'50 M (164.0 FT) TO THE INTERSECTION OF A GRAVEL FARM DRIVE LEFT.  TURN
 PF0717'LEFT AND GO WEST AND THEN NORTHWEST ALONG THE DRIVE FOR ABOUT 0.1 M
 PF0717'(0.3 FT) TO A CROSSING OF THE FORMER MAINE CENTRAL RAILROAD (NOW THE
 PF0717'UPPER COOS RECREATIONAL TRAIL) AND THE SITE OF THE MARK ON THE RIGHT.
 PF0717'
 PF0717'THE MARK IS SET IN THE TOP OF A 15 CM (6 INCH) SQUARE CONCRETE POST
 PF0717'WHICH PROJECTS 5 CM (2 INCHES) ABOVE GROUND SURFACE.  IT IS 8.1 M
 PF0717'(26.6 FT) WEST OF AND 0.7 M (2.3 FT) HIGHER THAN THE CENTERLINE OF THE
 PF0717'REC TRAIL, 11.0 M (36.1 FT) NORTHWEST OF THE CENTER (OF THREE) 15 CM
 PF0717'(6 INCHES) DIAMETER METAL GATE POSTS, 1.4 M (4.6 FT) EAST OF A WIRE
 PF0717'RIGHT-OF-WAY FENCE AND 23.5 M (77.1 FT) NORTH-NORTHWEST OF THE CENTER
 PF0717'OF THE CROSSING.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0634 ***********************************************************************
 OC0634  DESIGNATION -  Y 14
 OC0634  PID         -  OC0634
 OC0634  STATE/COUNTY-  NH/BELKNAP
 OC0634  COUNTRY     -  US
 OC0634  USGS QUAD   -  WOLFEBORO (2018)
 OC0634
 OC0634                         *CURRENT SURVEY CONTROL
 OC0634  ______________________________________________________________________
 OC0634* NAD 83(1986) POSITION- 43 32 21.     (N) 071 12 57.     (W)   SCALED
 OC0634* NAVD 88 ORTHO HEIGHT -   186.917 (meters)      613.24  (feet) ADJUSTED
 OC0634  ______________________________________________________________________
 OC0634  GEOID HEIGHT    -        -27.102 (meters)                     GEOID18
 OC0634  DYNAMIC HEIGHT  -        186.882 (meters)      613.13  (feet) COMP
 OC0634  MODELED GRAVITY -    980,425.3   (mgal)                       NAVD 88
 OC0634
 OC0634  VERT ORDER      -  FIRST     CLASS II
 OC0634
 OC0634.The horizontal coordinates were scaled from a map and have
 OC0634.an estimated accuracy of +/- 6 seconds.
 OC0634
 OC0634.The orthometric height was determined by differential leveling and
 OC0634.adjusted by the NATIONAL GEODETIC SURVEY
 OC0634.in June 1991.
 OC0634
 OC0634.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0634.GEOID18 height accuracy estimate available here.
 OC0634
 OC0634.Click photographs - Photos may exist for this station.
 OC0634
 OC0634.The dynamic height is computed by dividing the NAVD 88
 OC0634.geopotential number by the normal gravity value computed on the
 OC0634.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0634.degrees latitude (g = 980.6199 gals.).
 OC0634
 OC0634.The modeled gravity was interpolated from observed gravity values.
 OC0634
 OC0634;                    North         East    Units  Estimated Accuracy
 OC0634;SPC NH       -   115,540.      336,440.      MT  (+/- 180 meters Scaled)
 OC0634
 OC0634_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ209230(NAD 83)
 OC0634
 OC0634                          SUPERSEDED SURVEY CONTROL
 OC0634
 OC0634  NGVD 29 (??/??/92)  187.057  (m)          613.70   (f) ADJ UNCH    1 2
 OC0634
 OC0634.Superseded values are not recommended for survey control.
 OC0634
 OC0634.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0634.See file dsdata.pdf to determine how the superseded data were derived.
 OC0634
 OC0634_MARKER: DB = BENCH MARK DISK
 OC0634_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0634_STAMPING: Y 14 1935
 OC0634_MARK LOGO: CGS
 OC0634_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0634+STABILITY: SURFACE MOTION
 OC0634
 OC0634  HISTORY     - Date     Condition        Report By
 OC0634  HISTORY     - 1935     MONUMENTED       CGS
 OC0634  HISTORY     - 1954     POOR             USGS
 OC0634  HISTORY     - 1989     POOR             USPSQD
 OC0634  HISTORY     - 1990     POOR             USPSQD
 OC0634  HISTORY     - 19930624 MARK NOT FOUND   USPSQD
 OC0634
 OC0634                          STATION DESCRIPTION
 OC0634
 OC0634'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0634'3 MI S FROM SOUTH WOLFEBORO.
 OC0634'IN BELKNAP COUNTY, 3.0 MILES SOUTH ALONG STATE HIGHWAY 28 FROM
 OC0634'THE PUBLIC SCHOOL AT SOUTH WOLFEBORO, CARROLL COUNTY, 1.4 MILES
 OC0634'NORTH OF THE T-JUNCTION OF A GRAVEL ROAD LEADING EAST, 0.7
 OC0634'MILES SOUTH OF THE JUNCTION OF THE ROAD LEADING TO CAMP KEHONKA,
 OC0634'ON TOP OF A HILL NEAR A FARMHOUSE THAT OVERLOOKS LAKE
 OC0634'WINNIPESAUKEE, 73 FEET EAST OF THE EAST CORNER OF A FARMHOUSE,
 OC0634'AND 17 FEET WEST OF THE CENTERLINE OF THE HIGHWAY.  A STANDARD
 OC0634'DISK, STAMPED Y 14 1935 AND SET IN THE TOP OF A CONCRETE POST
 OC0634'PROJECTING 5 INCHES ABOVE GROUND.  NOTE-- THIS BM IS STILL IN
 OC0634'PLACE BUT THE TOP OF THE POST IF BROKEN OFF AND IS LOOSE.
 OC0634
 OC0634                          STATION RECOVERY (1954)
 OC0634
 OC0634'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 OC0634'MARK RECOVERED IN POOR CONDITION.
 OC0634
 OC0634                          STATION RECOVERY (1989)
 OC0634
 OC0634'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0634'MARK RECOVERED IN POOR CONDITION.
 OC0634
 OC0634                          STATION RECOVERY (1990)
 OC0634
 OC0634'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0634'MARK RECOVERED IN POOR CONDITION.
 OC0634
 OC0634                          STATION RECOVERY (1993)
 OC0634
 OC0634'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC0634'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0044 ***********************************************************************
 OD0044  DESIGNATION -  Y 2
 OD0044  PID         -  OD0044
 OD0044  STATE/COUNTY-  NH/GRAFTON
 OD0044  COUNTRY     -  US
 OD0044  USGS QUAD   -  ENFIELD (2018)
 OD0044
 OD0044                         *CURRENT SURVEY CONTROL
 OD0044  ______________________________________________________________________
 OD0044* NAD 83(1986) POSITION- 43 38 25.98   (N) 072 08 54.66   (W)   HD_HELD1
 OD0044* NAVD 88 ORTHO HEIGHT -   235.020 (meters)      771.06  (feet) ADJUSTED
 OD0044  ______________________________________________________________________
 OD0044  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 OD0044  DYNAMIC HEIGHT  -        234.970 (meters)      770.90  (feet) COMP
 OD0044  MODELED GRAVITY -    980,404.8   (mgal)                       NAVD 88
 OD0044
 OD0044  VERT ORDER      -  FIRST     CLASS II
 OD0044
 OD0044.The horizontal coordinates were determined by differentially corrected
 OD0044.hand held GPS observations or other comparable positioning techniques
 OD0044.and have an estimated accuracy of +/- 3 meters.
 OD0044
 OD0044.The orthometric height was determined by differential leveling and
 OD0044.adjusted by the NATIONAL GEODETIC SURVEY
 OD0044.in June 1991.
 OD0044
 OD0044.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0044.GEOID18 height accuracy estimate available here.
 OD0044
 OD0044.Click photographs - Photos may exist for this station.
 OD0044
 OD0044.The dynamic height is computed by dividing the NAVD 88
 OD0044.geopotential number by the normal gravity value computed on the
 OD0044.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0044.degrees latitude (g = 980.6199 gals.).
 OD0044
 OD0044.The modeled gravity was interpolated from observed gravity values.
 OD0044
 OD0044;                    North         East    Units  Estimated Accuracy
 OD0044;SPC NH       -   126,817.0     261,121.4     MT  (+/- 3 meters HH1 GPS) 
 OD0044
 OD0044_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP2999535902(NAD 83)
 OD0044
 OD0044                          SUPERSEDED SURVEY CONTROL
 OD0044
 OD0044.No superseded survey control is available for this station.
 OD0044
 OD0044_MARKER: DB = BENCH MARK DISK
 OD0044_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0044_SP_SET: ABUTMENT
 OD0044_STAMPING: Y 2 1933
 OD0044_MARK LOGO: CGS
 OD0044_PROJECTION: FLUSH
 OD0044_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0044
 OD0044  HISTORY     - Date     Condition        Report By
 OD0044  HISTORY     - 1933     MONUMENTED       CGS
 OD0044  HISTORY     - 1935     GOOD             CGS
 OD0044  HISTORY     - 1978     GOOD             NGS
 OD0044  HISTORY     - 1978     GOOD             NGS
 OD0044  HISTORY     - 20231018 GOOD             INDIV
 OD0044
 OD0044                          STATION DESCRIPTION
 OD0044
 OD0044'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OD0044'IN ENFIELD.
 OD0044'AT ENFIELD, GRAFTON COUNTY, ON THE BOSTON AND MAINE RAILROAD, 175 FEET
 OD0044'WEST OF SIGNAL TOWER 133.7, AT BRIDGE NO. 131.98, IN THE TOP OF THE
 OD0044'NORTH END OF THE EAST HEADWALL OF THE EAST ABUTMENT, 8 FEET NORTH OF
 OD0044'THE CENTERLINE OF THE TRACK, AND LEVEL WITH THE BASE OF THE RAIL.  A
 OD0044'STANDARD DISK, STAMPED Y 2 1933.
 OD0044
 OD0044                          STATION RECOVERY (1935)
 OD0044
 OD0044'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 OD0044'RECOVERED IN GOOD CONDITION.
 OD0044
 OD0044                          STATION RECOVERY (1978)
 OD0044
 OD0044'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0044'RECOVERED IN GOOD CONDITION.
 OD0044
 OD0044                          STATION RECOVERY (1978)
 OD0044
 OD0044'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0044'RECOVERED IN GOOD CONDITION.
 OD0044
 OD0044                          STATION RECOVERY (2023)
 OD0044
 OD0044'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (KG)
 OD0044'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1016 ***********************************************************************
 OC1016  DESIGNATION -  Y 24
 OC1016  PID         -  OC1016
 OC1016  STATE/COUNTY-  NH/GRAFTON
 OC1016  COUNTRY     -  US
 OC1016  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC1016
 OC1016                         *CURRENT SURVEY CONTROL
 OC1016  ______________________________________________________________________
 OC1016* NAD 83(1986) POSITION- 43 40 20.     (N) 071 59 56.     (W)   SCALED
 OC1016* NAVD 88 ORTHO HEIGHT -   295.755 (meters)      970.32  (feet) ADJUSTED
 OC1016  ______________________________________________________________________
 OC1016  GEOID HEIGHT    -        -27.354 (meters)                     GEOID18
 OC1016  DYNAMIC HEIGHT  -        295.691 (meters)      970.11  (feet) COMP
 OC1016  MODELED GRAVITY -    980,394.2   (mgal)                       NAVD 88
 OC1016
 OC1016  VERT ORDER      -  FIRST     CLASS II
 OC1016
 OC1016.The horizontal coordinates were scaled from a map and have
 OC1016.an estimated accuracy of +/- 6 seconds.
 OC1016
 OC1016.The orthometric height was determined by differential leveling and
 OC1016.adjusted by the NATIONAL GEODETIC SURVEY
 OC1016.in June 1991.
 OC1016
 OC1016.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1016.GEOID18 height accuracy estimate available here.
 OC1016
 OC1016.Click photographs - Photos may exist for this station.
 OC1016
 OC1016.The dynamic height is computed by dividing the NAVD 88
 OC1016.geopotential number by the normal gravity value computed on the
 OC1016.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1016.degrees latitude (g = 980.6199 gals.).
 OC1016
 OC1016.The modeled gravity was interpolated from observed gravity values.
 OC1016
 OC1016;                    North         East    Units  Estimated Accuracy
 OC1016;SPC NH       -   130,280.      273,210.      MT  (+/- 180 meters Scaled)
 OC1016
 OC1016_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ582398(NAD 83)
 OC1016
 OC1016                          SUPERSEDED SURVEY CONTROL
 OC1016
 OC1016.No superseded survey control is available for this station.
 OC1016
 OC1016_MARKER: DB = BENCH MARK DISK
 OC1016_SETTING: 80 = SET IN A BOULDER
 OC1016_STAMPING: Y 24 1942
 OC1016_MARK LOGO: CGS
 OC1016_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC1016+STABILITY: SURFACE MOTION
 OC1016
 OC1016  HISTORY     - Date     Condition        Report By
 OC1016  HISTORY     - 1942     MONUMENTED       CGS
 OC1016  HISTORY     - 1978     GOOD             NGS
 OC1016
 OC1016                          STATION DESCRIPTION
 OC1016
 OC1016'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1016'2.0 MI NE FROM CANAAN.
 OC1016'2.0 MILES NORTHEAST ALONG STATE HIGHWAY 118 FROM THE JUNCTION OF
 OC1016'STATE HIGHWAYS 118 AND 4 IN CANAAN TO THE MARK ON THE LEFT, 38.5
 OC1016'FEET WEST OF THE CENTER LINE OF HIGHWAY, 12 FEET WEST OF A FENCE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0450 ***********************************************************************
 MY0450  DESIGNATION -  Y 25
 MY0450  PID         -  MY0450
 MY0450  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0450  COUNTRY     -  US
 MY0450  USGS QUAD   -  NASHUA NORTH (2018)
 MY0450
 MY0450                         *CURRENT SURVEY CONTROL
 MY0450  ______________________________________________________________________
 MY0450* NAD 83(1986) POSITION- 42 46 12.90   (N) 071 28 49.20   (W)   HD_HELD1
 MY0450* NAVD 88 ORTHO HEIGHT -    52.292 (meters)      171.56  (feet) ADJUSTED
 MY0450  ______________________________________________________________________
 MY0450  GEOID HEIGHT    -        -27.625 (meters)                     GEOID18
 MY0450  DYNAMIC HEIGHT  -         52.280 (meters)      171.52  (feet) COMP
 MY0450  MODELED GRAVITY -    980,400.5   (mgal)                       NAVD 88
 MY0450
 MY0450  VERT ORDER      -  SECOND    CLASS 0
 MY0450
 MY0450.The horizontal coordinates were determined by differentially corrected
 MY0450.hand held GPS observations or other comparable positioning techniques
 MY0450.and have an estimated accuracy of +/- 3 meters.
 MY0450
 MY0450.The orthometric height was determined by differential leveling and
 MY0450.adjusted by the NATIONAL GEODETIC SURVEY
 MY0450.in June 1991.
 MY0450
 MY0450.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0450.GEOID18 height accuracy estimate available here.
 MY0450
 MY0450.Click photographs - Photos may exist for this station.
 MY0450
 MY0450.The dynamic height is computed by dividing the NAVD 88
 MY0450.geopotential number by the normal gravity value computed on the
 MY0450.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0450.degrees latitude (g = 980.6199 gals.).
 MY0450
 MY0450.The modeled gravity was interpolated from observed gravity values.
 MY0450
 MY0450;                    North         East    Units  Estimated Accuracy
 MY0450;SPC NH       -    30,036.7     315,249.8     MT  (+/- 3 meters HH1 GPS) 
 MY0450
 MY0450_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9707538285(NAD 83)
 MY0450
 MY0450                          SUPERSEDED SURVEY CONTROL
 MY0450
 MY0450  NGVD 29 (??/??/92)   52.504  (m)          172.26   (f) ADJ UNCH    2 0
 MY0450
 MY0450.Superseded values are not recommended for survey control.
 MY0450
 MY0450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0450.See file dsdata.pdf to determine how the superseded data were derived.
 MY0450
 MY0450_MARKER: DB = BENCH MARK DISK
 MY0450_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0450_SP_SET: BUILDING
 MY0450_STAMPING: Y 25 1942
 MY0450_MARK LOGO: CGS
 MY0450_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0450_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0450+SATELLITE: SATELLITE OBSERVATIONS - June 17, 2011
 MY0450
 MY0450  HISTORY     - Date     Condition        Report By
 MY0450  HISTORY     - 1942     MONUMENTED       CGS
 MY0450  HISTORY     - 20020807 GOOD             INDIV
 MY0450  HISTORY     - 20060331 GOOD             USPSQD
 MY0450  HISTORY     - 20110617 POOR             GEOCAC
 MY0450
 MY0450                          STATION DESCRIPTION
 MY0450
 MY0450'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0450'0.8 MI NW FROM NASHUA.
 MY0450'TO REACH FROM THE NASHUA PUBLIC LIBRARY AT NASHUA, PROCEED 0.8
 MY0450'MILE NORTHWESTERLY ON STATE HIGHWAY NO. 101-A TO SITE OF BENCH
 MY0450'MARK, BENCH MARK IS SET VERTICALLY IN THE SOUTHEAST SIDE AT THE
 MY0450'EAST CORNER OF A RED TWO-STORY BRICK HOUSE.  IT IS ABOUT 380.0
 MY0450'FEET NORTHWEST OF THE INTERSECTION OF STATE HIGHWAY NO. 130,
 MY0450'60.0 FEET SOUTHWEST OF THE CENTERLINE OF HIGHWAY, AND 2.6
 MY0450'FEET ABOVE THE GROUND.  A DISK STAMPED Y 25 1942 AND SET IN
 MY0450'A DRILL HOLE.
 MY0450
 MY0450                          STATION RECOVERY (2002)
 MY0450
 MY0450'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SL)
 MY0450'RECOVERED IN GOOD CONDITION.
 MY0450
 MY0450                          STATION RECOVERY (2006)
 MY0450
 MY0450'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 MY0450'SOME SCRATCHES ON SURFACE OF MARK.
 MY0450
 MY0450                          STATION RECOVERY (2011)
 MY0450
 MY0450'RECOVERY NOTE BY GEOCACHING 2011 (SL)
 MY0450'FOUND WITH HALF THE CIRCULAR MARKER PRESENT, HALF MISSING.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0832 ***********************************************************************
 MY0832  DESIGNATION -  Y 26
 MY0832  PID         -  MY0832
 MY0832  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0832  COUNTRY     -  US
 MY0832  USGS QUAD   -  GREENFIELD (2018)
 MY0832
 MY0832                         *CURRENT SURVEY CONTROL
 MY0832  ______________________________________________________________________
 MY0832* NAD 83(1986) POSITION- 42 56 10.     (N) 071 51 11.     (W)   SCALED
 MY0832* NAVD 88 ORTHO HEIGHT -   265.388 (meters)      870.69  (feet) ADJUSTED
 MY0832  ______________________________________________________________________
 MY0832  GEOID HEIGHT    -        -27.456 (meters)                     GEOID18
 MY0832  DYNAMIC HEIGHT  -        265.321 (meters)      870.47  (feet) COMP
 MY0832  MODELED GRAVITY -    980,360.7   (mgal)                       NAVD 88
 MY0832
 MY0832  VERT ORDER      -  SECOND    CLASS 0
 MY0832
 MY0832.The horizontal coordinates were scaled from a map and have
 MY0832.an estimated accuracy of +/- 6 seconds.
 MY0832
 MY0832.The orthometric height was determined by differential leveling and
 MY0832.adjusted by the NATIONAL GEODETIC SURVEY
 MY0832.in June 1991.
 MY0832
 MY0832.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0832.GEOID18 height accuracy estimate available here.
 MY0832
 MY0832.Click photographs - Photos may exist for this station.
 MY0832
 MY0832.The dynamic height is computed by dividing the NAVD 88
 MY0832.geopotential number by the normal gravity value computed on the
 MY0832.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0832.degrees latitude (g = 980.6199 gals.).
 MY0832
 MY0832.The modeled gravity was interpolated from observed gravity values.
 MY0832
 MY0832;                    North         East    Units  Estimated Accuracy
 MY0832;SPC NH       -    48,460.      284,790.      MT  (+/- 180 meters Scaled)
 MY0832
 MY0832_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH672576(NAD 83)
 MY0832
 MY0832                          SUPERSEDED SURVEY CONTROL
 MY0832
 MY0832  NGVD 29 (??/??/92)  265.586  (m)          871.34   (f) ADJ UNCH    2 0
 MY0832
 MY0832.Superseded values are not recommended for survey control.
 MY0832
 MY0832.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0832.See file dsdata.pdf to determine how the superseded data were derived.
 MY0832
 MY0832_MARKER: DB = BENCH MARK DISK
 MY0832_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0832_SP_SET: BUILDING
 MY0832_STAMPING: Y 26 1942
 MY0832_MARK LOGO: CGS
 MY0832_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0832
 MY0832  HISTORY     - Date     Condition        Report By
 MY0832  HISTORY     - 1942     MONUMENTED       CGS
 MY0832
 MY0832                          STATION DESCRIPTION
 MY0832
 MY0832'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0832'1.4 MI SE FROM GREENFIELD.
 MY0832'TO REACH FROM THE STEPHENSON MEMORIAL LIBRARY AT GREENFIELD--
 MY0832'PROCEED 1.4 MILES SOUTHEASTERLY ON STATE HIGHWAY NO. 31 TO SITE OF
 MY0832'BENCH MARK.  BENCH MARK IS SET VERTICALLY IN THE NORTHWEST SIDE
 MY0832'AT THE WEST CORNER OF A TWO-STORY YELLOW BRICK HOUSE OWNED BY
 MY0832'JOHN G. TRACY.  IT IS ABOUT 0.1 MILE SOUTHEAST OF THE GREENVALE
 MY0832'CEMETERY, ABOUT 110.0 FEET NORTHEAST OF THE CENTERLINE OF HIGHWAY
 MY0832'AND 2.4 FEET ABOVE THE GROUND.  NOTE-- BENCH MARK IS ALSO 9.25
 MY0832'MILES NORTHWEST OF WILTON.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0761 ***********************************************************************
 OC0761  DESIGNATION -  Y 27
 OC0761  PID         -  OC0761
 OC0761  STATE/COUNTY-  NH/ROCKINGHAM
 OC0761  COUNTRY     -  US
 OC0761  USGS QUAD   -  MOUNT PAWTUCKAWAY (2018)
 OC0761
 OC0761                         *CURRENT SURVEY CONTROL
 OC0761  ______________________________________________________________________
 OC0761* NAD 83(1986) POSITION- 43 02 20.     (N) 071 09 45.     (W)   SCALED
 OC0761* NAVD 88 ORTHO HEIGHT -    60.534 (meters)      198.60  (feet) ADJUSTED
 OC0761  ______________________________________________________________________
 OC0761  GEOID HEIGHT    -        -27.132 (meters)                     GEOID18
 OC0761  DYNAMIC HEIGHT  -         60.522 (meters)      198.56  (feet) COMP
 OC0761  MODELED GRAVITY -    980,425.6   (mgal)                       NAVD 88
 OC0761
 OC0761  VERT ORDER      -  SECOND    CLASS 0
 OC0761
 OC0761.The horizontal coordinates were scaled from a map and have
 OC0761.an estimated accuracy of +/- 6 seconds.
 OC0761
 OC0761.The orthometric height was determined by differential leveling and
 OC0761.adjusted by the NATIONAL GEODETIC SURVEY
 OC0761.in June 1991.
 OC0761
 OC0761.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0761.GEOID18 height accuracy estimate available here.
 OC0761
 OC0761.Click photographs - Photos may exist for this station.
 OC0761
 OC0761.The dynamic height is computed by dividing the NAVD 88
 OC0761.geopotential number by the normal gravity value computed on the
 OC0761.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0761.degrees latitude (g = 980.6199 gals.).
 OC0761
 OC0761.The modeled gravity was interpolated from observed gravity values.
 OC0761
 OC0761;                    North         East    Units  Estimated Accuracy
 OC0761;SPC NH       -    59,990.      341,080.      MT  (+/- 180 meters Scaled)
 OC0761
 OC0761_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH238674(NAD 83)
 OC0761
 OC0761                          SUPERSEDED SURVEY CONTROL
 OC0761
 OC0761  NGVD 29 (??/??/92)   60.753  (m)          199.32   (f) ADJ UNCH    2 0
 OC0761
 OC0761.Superseded values are not recommended for survey control.
 OC0761
 OC0761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0761.See file dsdata.pdf to determine how the superseded data were derived.
 OC0761
 OC0761_MARKER: DB = BENCH MARK DISK
 OC0761_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0761_SP_SET: GRANITE FOUNDATION
 OC0761_STAMPING: Y 27 1942
 OC0761_MARK LOGO: CGS
 OC0761_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0761
 OC0761  HISTORY     - Date     Condition        Report By
 OC0761  HISTORY     - 1942     MONUMENTED       CGS
 OC0761  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 OC0761
 OC0761                          STATION DESCRIPTION
 OC0761
 OC0761'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0761'1.4 MI E FROM RAYMOND.
 OC0761'1.4 MILES EAST ALONG STATE HIGHWAY 101 FROM THE INTERSECTION OF
 OC0761'STATE HIGHWAY 107 AT RAYMOND, ROCKINGHAM COUNTY, 0.2 MILE EAST
 OC0761'OF AN IMPROVED COUNTY-ROAD INTERSECTION AND A TEXACO SERVICE
 OC0761'STATION, 75 FEET WEST OF A GULF SERVICE STATION, AT THE SOUTHWEST
 OC0761'CORNER OF A TWO-STORY WHITE FRAME HOUSE OWNED IN 1942 BY JOHN
 OC0761'L. WHEADON, IN THE FACE OF THE GRANITE FOUNDATION ON THE WEST
 OC0761'SIDE OF THE HOUSE, 48 FEET NORTH OF THE CENTERLINE OF THE
 OC0761'HIGHWAY, ABOUT 2 FEET ABOVE THE LEVEL OF THE HIGHWAY, AND 1
 OC0761'FOOT ABOVE THE GROUND.  A STANDARD DISK, STAMPED Y 27 1942 AND
 OC0761'SET VERTICALLY.
 OC0761
 OC0761                          STATION RECOVERY (1990)
 OC0761
 OC0761'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0761'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0665 ***********************************************************************
 OC0665  DESIGNATION -  Y 28
 OC0665  PID         -  OC0665
 OC0665  STATE/COUNTY-  NH/BELKNAP
 OC0665  COUNTRY     -  US
 OC0665  USGS QUAD   -  CENTER HARBOR (2018)
 OC0665
 OC0665                         *CURRENT SURVEY CONTROL
 OC0665  ______________________________________________________________________
 OC0665* NAD 83(1986) POSITION- 43 38 08.94   (N) 071 29 25.02   (W)   HD_HELD1
 OC0665* NAVD 88 ORTHO HEIGHT -   213.189 (meters)      699.44  (feet) ADJUSTED
 OC0665  ______________________________________________________________________
 OC0665  GEOID HEIGHT    -        -27.328 (meters)                     GEOID18
 OC0665  DYNAMIC HEIGHT  -        213.148 (meters)      699.30  (feet) COMP
 OC0665  MODELED GRAVITY -    980,421.5   (mgal)                       NAVD 88
 OC0665
 OC0665  VERT ORDER      -  FIRST     CLASS II
 OC0665
 OC0665.The horizontal coordinates were determined by differentially corrected
 OC0665.hand held GPS observations or other comparable positioning techniques
 OC0665.and have an estimated accuracy of +/- 3 meters.
 OC0665
 OC0665.The orthometric height was determined by differential leveling and
 OC0665.adjusted by the NATIONAL GEODETIC SURVEY
 OC0665.in June 1991.
 OC0665
 OC0665.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0665.GEOID18 height accuracy estimate available here.
 OC0665
 OC0665.Click photographs - Photos may exist for this station.
 OC0665
 OC0665.The dynamic height is computed by dividing the NAVD 88
 OC0665.geopotential number by the normal gravity value computed on the
 OC0665.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0665.degrees latitude (g = 980.6199 gals.).
 OC0665
 OC0665.The modeled gravity was interpolated from observed gravity values.
 OC0665
 OC0665;                    North         East    Units  Estimated Accuracy
 OC0665;SPC NH       -   126,193.4     314,232.8     MT  (+/- 3 meters HH1 GPS) 
 OC0665
 OC0665_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ9912334438(NAD 83)
 OC0665
 OC0665                          SUPERSEDED SURVEY CONTROL
 OC0665
 OC0665  NGVD 29 (??/??/92)  213.317  (m)          699.86   (f) ADJ UNCH    1 2
 OC0665
 OC0665.Superseded values are not recommended for survey control.
 OC0665
 OC0665.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0665.See file dsdata.pdf to determine how the superseded data were derived.
 OC0665
 OC0665_MARKER: DB = BENCH MARK DISK
 OC0665_SETTING: 66 = SET IN ROCK OUTCROP
 OC0665_STAMPING: Y 28 1942
 OC0665_MARK LOGO: CGS
 OC0665_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0665+STABILITY: POSITION/ELEVATION WELL
 OC0665_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0665+SATELLITE: SATELLITE OBSERVATIONS - September 13, 2011
 OC0665
 OC0665  HISTORY     - Date     Condition        Report By
 OC0665  HISTORY     - 1942     MONUMENTED       CGS
 OC0665  HISTORY     - 1955     GOOD             CGS
 OC0665  HISTORY     - 1961     GOOD             CGS
 OC0665  HISTORY     - 1961     GOOD             LOCSUR
 OC0665  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 OC0665  HISTORY     - 1990     GOOD             USPSQD
 OC0665  HISTORY     - 20040718 MARK NOT FOUND   USPSQD
 OC0665  HISTORY     - 20110913 GOOD             GEOCAC
 OC0665
 OC0665                          STATION DESCRIPTION
 OC0665
 OC0665'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0665'1.4 MI SE FROM MEREDITH.
 OC0665'ABOUT 1.35 MILES SOUTHEAST ALONG U.S. HIGHWAY 3 FROM THE OVERPASS
 OC0665'OVER THE BOSTON AND MAINE RAILROAD AT MEREDITH, IN THE TOP OF
 OC0665'LEDGE OF A LOW ROCK CUT ON A GRADE DECENDING SOUTHEAST, 25 1/2
 OC0665'FEET SOUTHWEST OF CENTER LINE OF HIGHWAY, 240 FEET WEST-NORTHWEST
 OC0665'AND ACROSS HIGHWAY FROM THE WEST CORNER OF LOCH HAVEN EPISCOPAL
 OC0665'CONFERENCE CENTER BUILDING, 30 FEET NORTHWEST OF SOUTHEAST END
 OC0665'OF CUT, 3 1/2 FEET NORTHEAST OF TELEPHONE POLE NO. 351/44/38,
 OC0665'2 FEET SOUTHWEST OF NORTHEAST END OF LEDGE AND ABOUT 2 FEET
 OC0665'ABOVE LEVEL OF HIGHWAY.
 OC0665
 OC0665                          STATION RECOVERY (1961)
 OC0665
 OC0665'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 OC0665'RECOVERED IN GOOD CONDITION.
 OC0665
 OC0665                          STATION RECOVERY (1961)
 OC0665
 OC0665'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1961
 OC0665'RECOVERED IN GOOD CONDITION.
 OC0665
 OC0665                          STATION RECOVERY (1989)
 OC0665
 OC0665'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0665'MARK NOT FOUND.
 OC0665
 OC0665                          STATION RECOVERY (1990)
 OC0665
 OC0665'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0665'RECOVERED IN GOOD CONDITION.
 OC0665
 OC0665                          STATION RECOVERY (2004)
 OC0665
 OC0665'RECOVERY NOTE BY US POWER SQUADRON 2004 (AMW)
 OC0665'THE EPISCOPAL CONF. BLDG. WAS NOT KNOWN BY LOCAL REAL ESTATE PEOPLE.
 OC0665'THE GPS PLACED THE SEARCH WHERE THERE WAS A LEDGE AS DESCRIBED BUT THE
 OC0665'MARK WAS NOT FOUND.
 OC0665
 OC0665                          STATION RECOVERY (2011)
 OC0665
 OC0665'RECOVERY NOTE BY GEOCACHING 2011 (DRB)
 OC0665'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0477 ***********************************************************************
 PF0477  DESIGNATION -  Y 29
 PF0477  PID         -  PF0477
 PF0477  STATE/COUNTY-  NH/CARROLL
 PF0477  COUNTRY     -  US
 PF0477  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0477
 PF0477                         *CURRENT SURVEY CONTROL
 PF0477  ______________________________________________________________________
 PF0477* NAD 83(1986) POSITION- 44 03 37.2    (N) 071 07 01.1    (W)   HD_HELD2
 PF0477* NAVD 88 ORTHO HEIGHT -   170.883 (meters)      560.64  (feet) ADJUSTED
 PF0477  ______________________________________________________________________
 PF0477  GEOID HEIGHT    -        -27.293 (meters)                     GEOID18
 PF0477  DYNAMIC HEIGHT  -        170.853 (meters)      560.54  (feet) COMP
 PF0477  MODELED GRAVITY -    980,438.3   (mgal)                       NAVD 88
 PF0477
 PF0477  VERT ORDER      -  SECOND    CLASS II
 PF0477
 PF0477.The horizontal coordinates were established by autonomous hand held GPS
 PF0477.observations and have an estimated accuracy of +/- 10 meters.
 PF0477
 PF0477.The orthometric height was determined by differential leveling and
 PF0477.adjusted by the NATIONAL GEODETIC SURVEY
 PF0477.in June 1991.
 PF0477
 PF0477.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0477.GEOID18 height accuracy estimate available here.
 PF0477
 PF0477.Click photographs - Photos may exist for this station.
 PF0477
 PF0477.The dynamic height is computed by dividing the NAVD 88
 PF0477.geopotential number by the normal gravity value computed on the
 PF0477.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0477.degrees latitude (g = 980.6199 gals.).
 PF0477
 PF0477.The modeled gravity was interpolated from observed gravity values.
 PF0477
 PF0477;                    North         East    Units  Estimated Accuracy
 PF0477;SPC NH       -   173,491.      344,043.      MT  (+/- 10 meters HH2 GPS)
 PF0477
 PF0477_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ3044480752(NAD 83)
 PF0477
 PF0477                          SUPERSEDED SURVEY CONTROL
 PF0477
 PF0477  NGVD 29 (??/??/92)  171.004  (m)          561.04   (f) ADJ UNCH    2 0
 PF0477
 PF0477.Superseded values are not recommended for survey control.
 PF0477
 PF0477.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0477.See file dsdata.pdf to determine how the superseded data were derived.
 PF0477
 PF0477_MARKER: DB = BENCH MARK DISK
 PF0477_SETTING: 80 = SET IN A BOULDER
 PF0477_STAMPING: Y 29 1942
 PF0477_MARK LOGO: CGS
 PF0477_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0477+STABILITY: SURFACE MOTION
 PF0477
 PF0477  HISTORY     - Date     Condition        Report By
 PF0477  HISTORY     - 1942     MONUMENTED       CGS
 PF0477  HISTORY     - 20120617 GOOD             PROFLN
 PF0477  HISTORY     - 20130912 GOOD             PROFLN
 PF0477
 PF0477                          STATION DESCRIPTION
 PF0477
 PF0477'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0477'0.9 MI N FROM NORTH CONWAY.
 PF0477'ABOUT 0.9 MILE NORTH ALONG AN IMPROVED COUNTY ROAD LEADING TO
 PF0477'KEARSARGE FROM THE POST OFFICE AT NORTH CONWAY, CARROLL COUNTY,
 PF0477'ABOUT 0.6 MILE SOUTH OF KEARSARGE, 60 FEET SOUTH OF TELEPHONE
 PF0477'POLE 446, ABOUT 265 FEET SOUTH OF THE JUNCTION OF A DIRT ROAD
 PF0477'LEADING EAST, ABOUT 180 FEET SOUTH OF A STONE CULVERT, 27.8
 PF0477'FEET EAST OF THE CENTER LINE OF THE ROAD, IN THE TOP OF A 4- BY
 PF0477'9-FOOT ROCK BOULDER, 1 FOOT ABOVE GROUND, AND ABOUT 3-1/2 FEET
 PF0477'HIGHER THAN THE ROAD.  A STANDARD DISK, STAMPED Y 29 1942.
 PF0477
 PF0477                          STATION RECOVERY (2012)
 PF0477
 PF0477'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2012 (JRO)
 PF0477'THE MARK IS JUST SOUTH OF, ESSENTIALLY IN FRONT OF, HOUSE 477
 PF0477'KEARSARGE ROAD, UNDER NORTH-SOUTH POWER LINES, 70 FT (21.3 M) NORTH OF
 PF0477'POLE 520 OVER 69, 114 FT (34.7 M) NORTH OF THE NORTH FENCE LINE
 PF0477'EXTENDED OF POWER STATION, SEVERAL HUNDRED FEET SOUTH OF WHITAKER
 PF0477'LANE, WHICH WAS PROBABLY THE DIRT ROAD REFERRED TO IN 1942, 28.5 FT
 PF0477'(8.7 M) EAST OF KEARSARGE ROAD CENTERLINE.
 PF0477
 PF0477                          STATION RECOVERY (2013)
 PF0477
 PF0477'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 PF0477'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0801 ***********************************************************************
 OC0801  DESIGNATION -  Y 3
 OC0801  PID         -  OC0801
 OC0801  STATE/COUNTY-  NH/BELKNAP
 OC0801  COUNTRY     -  US
 OC0801  USGS QUAD   -  NORTHFIELD (2018)
 OC0801
 OC0801                         *CURRENT SURVEY CONTROL
 OC0801  ______________________________________________________________________
 OC0801* NAD 83(1986) POSITION- 43 26 23.     (N) 071 35 41.     (W)   SCALED
 OC0801* NAVD 88 ORTHO HEIGHT -   137.792 (meters)      452.07  (feet) ADJUSTED
 OC0801  ______________________________________________________________________
 OC0801  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 OC0801  DYNAMIC HEIGHT  -        137.765 (meters)      451.98  (feet) COMP
 OC0801  MODELED GRAVITY -    980,423.8   (mgal)                       NAVD 88
 OC0801
 OC0801  VERT ORDER      -  FIRST     CLASS II
 OC0801
 OC0801.The horizontal coordinates were scaled from a map and have
 OC0801.an estimated accuracy of +/- 6 seconds.
 OC0801
 OC0801.The orthometric height was determined by differential leveling and
 OC0801.adjusted by the NATIONAL GEODETIC SURVEY
 OC0801.in June 1991.
 OC0801
 OC0801.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0801.GEOID18 height accuracy estimate available here.
 OC0801
 OC0801.Click photographs - Photos may exist for this station.
 OC0801
 OC0801.The dynamic height is computed by dividing the NAVD 88
 OC0801.geopotential number by the normal gravity value computed on the
 OC0801.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0801.degrees latitude (g = 980.6199 gals.).
 OC0801
 OC0801.The modeled gravity was interpolated from observed gravity values.
 OC0801
 OC0801;                    North         East    Units  Estimated Accuracy
 OC0801;SPC NH       -   104,400.      305,820.      MT  (+/- 180 meters Scaled)
 OC0801
 OC0801_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ900129(NAD 83)
 OC0801
 OC0801                          SUPERSEDED SURVEY CONTROL
 OC0801
 OC0801  NGVD 29 (??/??/92)  137.934  (m)          452.54   (f) ADJ UNCH    1 2
 OC0801
 OC0801.Superseded values are not recommended for survey control.
 OC0801
 OC0801.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0801.See file dsdata.pdf to determine how the superseded data were derived.
 OC0801
 OC0801_MARKER: DB = BENCH MARK DISK
 OC0801_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 OC0801+WITH SETTING: PAVEMENT
 OC0801_SP_SET: SIGNAL BASE
 OC0801_STAMPING: Y 3 1933
 OC0801_MARK LOGO: CGS
 OC0801_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0801+STABILITY: SURFACE MOTION
 OC0801
 OC0801  HISTORY     - Date     Condition        Report By
 OC0801  HISTORY     - 1933     MONUMENTED       CGS
 OC0801  HISTORY     - 1978     MARK NOT FOUND   NGS
 OC0801  HISTORY     - 1978     MARK NOT FOUND   NGS
 OC0801
 OC0801                          STATION DESCRIPTION
 OC0801
 OC0801'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0801'0.2 MI W FROM TILTON.
 OC0801'0.2 MILE WEST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0801'STATION AT TILTON, BELKNAP COUNTY, 15 FEET EAST OF THE CENTERLINE
 OC0801'OF THE TRACK, IN THE TOP OF THE CONCRETE BASE OF AN ABANDONED
 OC0801'SIGNAL TOWER, AND ABOUT 6 INCHES ABOVE THE TOP OF THE RAIL.  A
 OC0801'STANDARD DISK, STAMPED Y 3 1933.
 OC0801
 OC0801                          STATION RECOVERY (1978)
 OC0801
 OC0801'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0801'NOT RECOVERED.
 OC0801
 OC0801                          STATION RECOVERY (1978)
 OC0801
 OC0801'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0801'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0364 ***********************************************************************
 PF0364  DESIGNATION -  Y 30
 PF0364  PID         -  PF0364
 PF0364  STATE/COUNTY-  NH/COOS
 PF0364  COUNTRY     -  US
 PF0364  USGS QUAD   -  WEST MILAN (2018)
 PF0364
 PF0364                         *CURRENT SURVEY CONTROL
 PF0364  ______________________________________________________________________
 PF0364* NAD 83(1986) POSITION- 44 36 29.     (N) 071 19 39.     (W)   SCALED
 PF0364* NAVD 88 ORTHO HEIGHT -   301.114 (meters)      987.90  (feet) ADJUSTED
 PF0364  ______________________________________________________________________
 PF0364  GEOID HEIGHT    -        -26.812 (meters)                     GEOID18
 PF0364  DYNAMIC HEIGHT  -        301.069 (meters)      987.76  (feet) COMP
 PF0364  MODELED GRAVITY -    980,460.4   (mgal)                       NAVD 88
 PF0364
 PF0364  VERT ORDER      -  SECOND    CLASS 0
 PF0364
 PF0364.The horizontal coordinates were scaled from a map and have
 PF0364.an estimated accuracy of +/- 6 seconds.
 PF0364
 PF0364.The orthometric height was determined by differential leveling and
 PF0364.adjusted by the NATIONAL GEODETIC SURVEY
 PF0364.in June 1991.
 PF0364
 PF0364.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0364.GEOID18 height accuracy estimate available here.
 PF0364
 PF0364.Click photographs - Photos may exist for this station.
 PF0364
 PF0364.The dynamic height is computed by dividing the NAVD 88
 PF0364.geopotential number by the normal gravity value computed on the
 PF0364.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0364.degrees latitude (g = 980.6199 gals.).
 PF0364
 PF0364.The modeled gravity was interpolated from observed gravity values.
 PF0364
 PF0364;                    North         East    Units  Estimated Accuracy
 PF0364;SPC NH       -   234,260.      326,920.      MT  (+/- 180 meters Scaled)
 PF0364
 PF0364_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK153420(NAD 83)
 PF0364
 PF0364                          SUPERSEDED SURVEY CONTROL
 PF0364
 PF0364  NGVD 29 (??/??/92)  301.229  (m)          988.28   (f) ADJ UNCH    2 0
 PF0364
 PF0364.Superseded values are not recommended for survey control.
 PF0364
 PF0364.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0364.See file dsdata.pdf to determine how the superseded data were derived.
 PF0364
 PF0364_MARKER: DB = BENCH MARK DISK
 PF0364_SETTING: 66 = SET IN ROCK OUTCROP
 PF0364_STAMPING: Y 30 1942
 PF0364_MARK LOGO: CGS
 PF0364_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0364+STABILITY: POSITION/ELEVATION WELL
 PF0364
 PF0364  HISTORY     - Date     Condition        Report By
 PF0364  HISTORY     - 1942     MONUMENTED       CGS
 PF0364
 PF0364                          STATION DESCRIPTION
 PF0364
 PF0364'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0364'0.6 MI SE FROM CRYSTAL.
 PF0364'0.65 MILE SOUTHEAST ALONG THE CANADIAN NATIONAL RAILROAD FROM THE
 PF0364'STATION AT CRYSTAL, AT THE NORTHWEST END OF A CURVE, 0.15 MILE
 PF0364'SOUTHEAST OF A PRIVATE ROAD CROSSING, 375 FEET SOUTHEAST OF
 PF0364'MILEPOST 111 7.5 FEET NORTHEAST OF AND ABOUT 1.5 FEET ABOVE
 PF0364'THE NORTHEAST RAIL OF THE TRACK, AND SET IN THE TOP OF AN
 PF0364'OUTCROP OF A SMALL ROCK LEDGE PROJECTING 2.0 FEET ABOVE THE
 PF0364'GROUND.  A STANDARD DISK, STAMPED Y 30 1942 AND SET IN A DRILL
 PF0364'HOLE.  NOTE-- THE MARK IS ALSO 1.6 MILES NORTHWEST OF WEST
 PF0364'MILAN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0415 ***********************************************************************
 OC0415  DESIGNATION -  Y 31
 OC0415  PID         -  OC0415
 OC0415  STATE/COUNTY-  NH/ROCKINGHAM
 OC0415  COUNTRY     -  US
 OC0415  USGS QUAD   -  KITTERY (2018)
 OC0415
 OC0415                         *CURRENT SURVEY CONTROL
 OC0415  ______________________________________________________________________
 OC0415* NAD 83(1986) POSITION- 43 03 15.48   (N) 070 44 54.90   (W)   HD_HELD1
 OC0415* NAVD 88 ORTHO HEIGHT -     7.319 (meters)       24.01  (feet) ADJUSTED
 OC0415  ______________________________________________________________________
 OC0415  GEOID HEIGHT    -        -26.642 (meters)                     GEOID18
 OC0415  DYNAMIC HEIGHT  -          7.317 (meters)       24.01  (feet) COMP
 OC0415  MODELED GRAVITY -    980,457.2   (mgal)                       NAVD 88
 OC0415
 OC0415  VERT ORDER      -  SECOND    CLASS 0
 OC0415
 OC0415.The horizontal coordinates were determined by differentially corrected
 OC0415.hand held GPS observations or other comparable positioning techniques
 OC0415.and have an estimated accuracy of +/- 3 meters.
 OC0415
 OC0415.The orthometric height was determined by differential leveling and
 OC0415.adjusted by the NATIONAL GEODETIC SURVEY
 OC0415.in June 1991.
 OC0415
 OC0415.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0415.GEOID18 height accuracy estimate available here.
 OC0415
 OC0415.Click photographs - Photos may exist for this station.
 OC0415
 OC0415.The dynamic height is computed by dividing the NAVD 88
 OC0415.geopotential number by the normal gravity value computed on the
 OC0415.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0415.degrees latitude (g = 980.6199 gals.).
 OC0415
 OC0415.The modeled gravity was interpolated from observed gravity values.
 OC0415
 OC0415;                    North         East    Units  Estimated Accuracy
 OC0415;SPC NH       -    61,983.4     374,793.2     MT  (+/- 3 meters HH1 GPS) 
 OC0415
 OC0415_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH5759968328(NAD 83)
 OC0415
 OC0415                          SUPERSEDED SURVEY CONTROL
 OC0415
 OC0415  NGVD 29 (??/??/92)    7.553  (m)           24.78   (f) ADJ UNCH    2 0
 OC0415
 OC0415.Superseded values are not recommended for survey control.
 OC0415
 OC0415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0415.See file dsdata.pdf to determine how the superseded data were derived.
 OC0415
 OC0415_MARKER: DB = BENCH MARK DISK
 OC0415_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0415_SP_SET: ABUTMENT
 OC0415_STAMPING: Y 31 1943
 OC0415_MARK LOGO: CGS
 OC0415_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0415_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0415+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2006
 OC0415
 OC0415  HISTORY     - Date     Condition        Report By
 OC0415  HISTORY     - 1943     MONUMENTED       CGS
 OC0415  HISTORY     - 19940710 GOOD             USPSQD
 OC0415  HISTORY     - 19950818 GOOD             USPSQD
 OC0415  HISTORY     - 20060709 GOOD             GEOCAC
 OC0415
 OC0415                          STATION DESCRIPTION
 OC0415
 OC0415'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0415'1.4 MI SE FROM PORTSMOUTH.
 OC0415'1.4 MILES SOUTHEAST ALONG STATE HIGHWAY 1 A FROM THE MASONIC
 OC0415'TEMPLE AT PORTSMOUTH, ROCKINGHAM COUNTY, AT A STEEL BRIDGE OVER
 OC0415'SAGAMORE CREEK, IN THE TOP OF THE EAST END OF THE SOUTH CONCRETE
 OC0415'ABUTMENT, AND 24 FEET EAST OF THE CENTER LINE OF THE HIGHWAY.
 OC0415'A STANDARD DISK, STAMPED Y 31 1943.
 OC0415
 OC0415                          STATION RECOVERY (1994)
 OC0415
 OC0415'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC0415'RECOVERED IN GOOD CONDITION.
 OC0415
 OC0415                          STATION RECOVERY (1995)
 OC0415
 OC0415'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0415'RECOVERED IN GOOD CONDITION.
 OC0415
 OC0415                          STATION RECOVERY (2006)
 OC0415
 OC0415'RECOVERY NOTE BY GEOCACHING 2006 (PR)
 OC0415'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0624 ***********************************************************************
 OC0624  DESIGNATION -  Y 32
 OC0624  PID         -  OC0624
 OC0624  STATE/COUNTY-  NH/CARROLL
 OC0624  COUNTRY     -  US
 OC0624  USGS QUAD   -  TUFTONBORO (2018)
 OC0624
 OC0624                         *CURRENT SURVEY CONTROL
 OC0624  ______________________________________________________________________
 OC0624* NAD 83(1986) POSITION- 43 39 15.     (N) 071 09 40.     (W)   SCALED
 OC0624* NAVD 88 ORTHO HEIGHT -   232.807 (meters)      763.80  (feet) ADJUSTED
 OC0624  ______________________________________________________________________
 OC0624  GEOID HEIGHT    -        -27.170 (meters)                     GEOID18
 OC0624  DYNAMIC HEIGHT  -        232.760 (meters)      763.65  (feet) COMP
 OC0624  MODELED GRAVITY -    980,410.1   (mgal)                       NAVD 88
 OC0624
 OC0624  VERT ORDER      -  FIRST     CLASS II
 OC0624
 OC0624.The horizontal coordinates were scaled from a map and have
 OC0624.an estimated accuracy of +/- 6 seconds.
 OC0624
 OC0624.The orthometric height was determined by differential leveling and
 OC0624.adjusted by the NATIONAL GEODETIC SURVEY
 OC0624.in June 1991.
 OC0624
 OC0624.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0624.GEOID18 height accuracy estimate available here.
 OC0624
 OC0624.Click photographs - Photos may exist for this station.
 OC0624
 OC0624.The dynamic height is computed by dividing the NAVD 88
 OC0624.geopotential number by the normal gravity value computed on the
 OC0624.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0624.degrees latitude (g = 980.6199 gals.).
 OC0624
 OC0624.The modeled gravity was interpolated from observed gravity values.
 OC0624
 OC0624;                    North         East    Units  Estimated Accuracy
 OC0624;SPC NH       -   128,340.      340,780.      MT  (+/- 180 meters Scaled)
 OC0624
 OC0624_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ257357(NAD 83)
 OC0624
 OC0624                          SUPERSEDED SURVEY CONTROL
 OC0624
 OC0624  NGVD 29 (??/??/92)  232.949  (m)          764.27   (f) ADJ UNCH    1 2
 OC0624
 OC0624.Superseded values are not recommended for survey control.
 OC0624
 OC0624.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0624.See file dsdata.pdf to determine how the superseded data were derived.
 OC0624
 OC0624_MARKER: DB = BENCH MARK DISK
 OC0624_SETTING: 80 = SET IN A BOULDER
 OC0624_STAMPING: Y 32 1955
 OC0624_MARK LOGO: CGS
 OC0624_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0624+STABILITY: SURFACE MOTION
 OC0624
 OC0624  HISTORY     - Date     Condition        Report By
 OC0624  HISTORY     - 1955     MONUMENTED       CGS
 OC0624  HISTORY     - 1989     GOOD             USPSQD
 OC0624  HISTORY     - 1990     GOOD             USPSQD
 OC0624  HISTORY     - 19930625 GOOD             USPSQD
 OC0624
 OC0624                          STATION DESCRIPTION
 OC0624
 OC0624'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0624'3.4 MI SW FROM OSSIPEE.
 OC0624'ABOUT 3.35 MILES SOUTHWEST ALONG STATE HIGHWAY 28 FROM THE
 OC0624'COURT HOUSE AT OSSIPEE, ABOUT 2.75 MILES NORTHEAST ALONG HIGHWAY
 OC0624'28 FROM THE JUNCTION OF STATE HIGHWAY 109 AT WOLFEBORO CENTER,
 OC0624'ABOUT 0.8 MILE SOUTHWEST OF A NORTHWEST-SOUTHEAST CROSSROAD,
 OC0624'ABOUT 245 FEET SOUTH OF JUNCTION OF A DIRT ROAD WEST, ABOUT 210
 OC0624'YARDS NORTH OF BOTTOM OF GRADES AND A PIPE CULVERT UNDER HIGHWAY,
 OC0624'IN THE TOP AND 2 FEET NORTH OF SOUTH END OF A 4 BY 7-FOOT EMBEDDED
 OC0624'BOULDER PROJECTING ABOUT 1 1/2 FEET, 32 1/2 FEET WEST OF CENTER
 OC0624'LINE OF HIGHWAY, 56 1/2 FEET NORTH-NORTHWEST OF THE NORTH END
 OC0624'OF A GUARD RAIL, 98 FEET SOUTH OF WEST END OF AN 18-INCH PIPE
 OC0624'CULVERT UNDER HIGHWAY, AND ABOUT 2 FEET BELOW LEVEL OF HIGHWAY.
 OC0624
 OC0624                          STATION RECOVERY (1989)
 OC0624
 OC0624'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0624'RECOVERED IN GOOD CONDITION.
 OC0624
 OC0624                          STATION RECOVERY (1990)
 OC0624
 OC0624'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0624'RECOVERED IN GOOD CONDITION.
 OC0624
 OC0624                          STATION RECOVERY (1993)
 OC0624
 OC0624'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC0624'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0961 ***********************************************************************
 OC0961  DESIGNATION -  Y 33
 OC0961  PID         -  OC0961
 OC0961  STATE/COUNTY-  NH/GRAFTON
 OC0961  COUNTRY     -  US
 OC0961  USGS QUAD   -  WARREN (2018)
 OC0961
 OC0961                         *CURRENT SURVEY CONTROL
 OC0961  ______________________________________________________________________
 OC0961* NAD 83(1986) POSITION- 43 59 05.     (N) 071 53 42.     (W)   SCALED
 OC0961* NAVD 88 ORTHO HEIGHT -   327.403 (meters)     1074.15  (feet) ADJUSTED
 OC0961  ______________________________________________________________________
 OC0961  GEOID HEIGHT    -        -27.232 (meters)                     GEOID18
 OC0961  DYNAMIC HEIGHT  -        327.338 (meters)     1073.94  (feet) COMP
 OC0961  MODELED GRAVITY -    980,412.8   (mgal)                       NAVD 88
 OC0961
 OC0961  VERT ORDER      -  FIRST     CLASS II
 OC0961
 OC0961.The horizontal coordinates were scaled from a map and have
 OC0961.an estimated accuracy of +/- 6 seconds.
 OC0961
 OC0961.The orthometric height was determined by differential leveling and
 OC0961.adjusted by the NATIONAL GEODETIC SURVEY
 OC0961.in June 1991.
 OC0961
 OC0961.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0961.GEOID18 height accuracy estimate available here.
 OC0961
 OC0961.Click photographs - Photos may exist for this station.
 OC0961
 OC0961.The dynamic height is computed by dividing the NAVD 88
 OC0961.geopotential number by the normal gravity value computed on the
 OC0961.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0961.degrees latitude (g = 980.6199 gals.).
 OC0961
 OC0961.The modeled gravity was interpolated from observed gravity values.
 OC0961
 OC0961;                    North         East    Units  Estimated Accuracy
 OC0961;SPC NH       -   164,970.      281,680.      MT  (+/- 180 meters Scaled)
 OC0961
 OC0961_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ678742(NAD 83)
 OC0961
 OC0961                          SUPERSEDED SURVEY CONTROL
 OC0961
 OC0961  NGVD 29 (??/??/92)  327.521  (m)         1074.54   (f) ADJ UNCH    1 2
 OC0961
 OC0961.Superseded values are not recommended for survey control.
 OC0961
 OC0961.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0961.See file dsdata.pdf to determine how the superseded data were derived.
 OC0961
 OC0961_MARKER: DB = BENCH MARK DISK
 OC0961_SETTING: 66 = SET IN ROCK OUTCROP
 OC0961_STAMPING: Y 33 1955
 OC0961_MARK LOGO: CGS
 OC0961_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0961+STABILITY: POSITION/ELEVATION WELL
 OC0961_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0961+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2017
 OC0961
 OC0961  HISTORY     - Date     Condition        Report By
 OC0961  HISTORY     - 1955     MONUMENTED       CGS
 OC0961  HISTORY     - 20170901 GOOD             INDIV
 OC0961
 OC0961                          STATION DESCRIPTION
 OC0961
 OC0961'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0961'AT GLENCLIFF.
 OC0961'AT GLENCLIFF, ABOUT 0.1 MILE NORTHWEST ALONG STATE HIGHWAY 25
 OC0961'FROM THE JUNCTION OF A BLACK TOP ROAD LEADING NORTHEAST TO STATE
 OC0961'SANITORIUM, AT THE POST OFFICE, IN THE TOP OF SOLID BED ROCK,
 OC0961'40 1/2 FEET SOUTHWEST OF CENTER LINE OF HIGHWAY, 54 FEET
 OC0961'SOUTH-SOUTHWEST OF CENTER OF JUNCTION OF HIGHWAY AND ROAD
 OC0961'LEADING WEST TO ABANDONED BOSTON AND MAINE RAILROAD STATION,
 OC0961'73 1/2 FEET SOUTH-SOUTHWEST AND ACROSS ROAD FROM A FIRE HYDRANT,
 OC0961'48 FEET SOUTH OF CENTER LINE OF ROAD WEST, 4 1/2 FEET
 OC0961'NORTH-NORTHEAST OF EAST CORNER OF POST OFFICE, 1 3/4 FEET
 OC0961'NORTHEAST OF NORTHEAST FACE OF POST OFFICE AND ABOUT LEVEL WITH
 OC0961'HIGHWAY.
 OC0961
 OC0961                          STATION RECOVERY (2017)
 OC0961
 OC0961'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2017 (LJK)
 OC0961'AT GLENCLIFF, ABOUT 0.1 MI (0.2 KM) NORTHWEST ALONG STATE HIGHWAY 25
 OC0961'FROM THE JUNCTION OF HIGH STREET, SET IN A LEDGE, 39.5 FT (12.0 M)
 OC0961'SOUTHWEST OF THE CENTERLINE OF HIGHWAY, 50 FT (15.2 M) SOUTH OF CENTER
 OC0961'OF STATION ROAD, 4.5 FT (1.4 M) NORTH-NORTHEAST OF THE EAST CORNER OF
 OC0961'A YELLOW HOUSE WITH GREEN SHINGLES NO.1373, 1.7 FT (0.5 M) NORTHEAST
 OC0961'OF NORTHEAST FACE OF HOUSE AND ABOUT LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0945 ***********************************************************************
 OC0945  DESIGNATION -  Y 34
 OC0945  PID         -  OC0945
 OC0945  STATE/COUNTY-  NH/GRAFTON
 OC0945  COUNTRY     -  US
 OC0945  USGS QUAD   -  WARREN (2018)
 OC0945
 OC0945                         *CURRENT SURVEY CONTROL
 OC0945  ______________________________________________________________________
 OC0945* NAD 83(1986) POSITION- 43 53 42.34   (N) 071 54 11.94   (W)   HD_HELD1
 OC0945* NAVD 88 ORTHO HEIGHT -   206.014 (meters)      675.90  (feet) ADJUSTED
 OC0945  ______________________________________________________________________
 OC0945  GEOID HEIGHT    -        -27.291 (meters)                     GEOID18
 OC0945  DYNAMIC HEIGHT  -        205.977 (meters)      675.78  (feet) COMP
 OC0945  MODELED GRAVITY -    980,431.6   (mgal)                       NAVD 88
 OC0945
 OC0945  VERT ORDER      -  FIRST     CLASS II
 OC0945
 OC0945.The horizontal coordinates were determined by differentially corrected
 OC0945.hand held GPS observations or other comparable positioning techniques
 OC0945.and have an estimated accuracy of +/- 3 meters.
 OC0945
 OC0945.The orthometric height was determined by differential leveling and
 OC0945.adjusted by the NATIONAL GEODETIC SURVEY
 OC0945.in June 1991.
 OC0945
 OC0945.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0945.GEOID18 height accuracy estimate available here.
 OC0945
 OC0945.Click photographs - Photos may exist for this station.
 OC0945
 OC0945.The dynamic height is computed by dividing the NAVD 88
 OC0945.geopotential number by the normal gravity value computed on the
 OC0945.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0945.degrees latitude (g = 980.6199 gals.).
 OC0945
 OC0945.The modeled gravity was interpolated from observed gravity values.
 OC0945
 OC0945;                    North         East    Units  Estimated Accuracy
 OC0945;SPC NH       -   155,012.3     280,986.4     MT  (+/- 3 meters HH1 GPS) 
 OC0945
 OC0945_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ6681564319(NAD 83)
 OC0945
 OC0945                          SUPERSEDED SURVEY CONTROL
 OC0945
 OC0945  NGVD 29 (??/??/92)  206.135  (m)          676.29   (f) ADJ UNCH    1 2
 OC0945
 OC0945.Superseded values are not recommended for survey control.
 OC0945
 OC0945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0945.See file dsdata.pdf to determine how the superseded data were derived.
 OC0945
 OC0945_MARKER: DB = BENCH MARK DISK
 OC0945_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0945_STAMPING: Y 34 1955
 OC0945_MARK LOGO: CGS
 OC0945_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0945+STABILITY: SURFACE MOTION
 OC0945
 OC0945  HISTORY     - Date     Condition        Report By
 OC0945  HISTORY     - 1955     MONUMENTED       CGS
 OC0945
 OC0945                          STATION DESCRIPTION
 OC0945
 OC0945'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0945'1.8 MI N FROM WENTWORTH.
 OC0945'ABOUT 1.85 MILES NORTH ALONG STATE HIGHWAY 25 FROM THE CEMETERY
 OC0945'AT WENTWORTH, ABOUT 1.95 MILE SOUTH OF JOSEPH PATCH LIBRARY AT
 OC0945'WARREN, ABOUT 0.5 MILE SOUTHWEST OF A HIGHWAY BRIDGE OVER BAKER
 OC0945'RIVER, NEAR THE TOP OF A GRADE DECENDING SOUTH AND ON THE
 OC0945'OUTSIDE OF A CURVE WITH TANGENTS EXTENDING SOUTH AND NORTHEAST,
 OC0945'32 1/2 FEET NORTHWEST OF CENTER LINE OF HIGHWAY, 173 FEET WEST
 OC0945'AND ACROSS HIGHWAY FROM WEST CORNER OF RESIDENCE OF W.W.
 OC0945'CRONDALL, 12 FEET SOUTHWEST OF CENTER LINE OF A DIM FARM ROAD
 OC0945'LEADING NORTHWEST ALONG A PROPERTY LINE, 6 FEET NORTHWEST OF
 OC0945'TELEPHONE POLE NO. 20/10/C, 1 1/2 FEET NORTH OF A WHITE WOODEN
 OC0945'WITNESS POST, ABOUT 1/2 FOOT ABOVE LEVEL OF HIGHWAY AND SET IN
 OC0945'THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0034 ***********************************************************************
 OD0034  DESIGNATION -  Y 35
 OD0034  PID         -  OD0034
 OD0034  STATE/COUNTY-  NH/GRAFTON
 OD0034  COUNTRY     -  US
 OD0034  USGS QUAD   -  HANOVER (2018)
 OD0034
 OD0034                         *CURRENT SURVEY CONTROL
 OD0034  ______________________________________________________________________
 OD0034* NAD 83(1986) POSITION- 43 37 42.     (N) 072 18 34.     (W)   SCALED
 OD0034* NAVD 88 ORTHO HEIGHT -   171.058 (meters)      561.21  (feet) ADJUSTED
 OD0034  ______________________________________________________________________
 OD0034  GEOID HEIGHT    -        -27.679 (meters)                     GEOID18
 OD0034  DYNAMIC HEIGHT  -        171.027 (meters)      561.11  (feet) COMP
 OD0034  MODELED GRAVITY -    980,432.2   (mgal)                       NAVD 88
 OD0034
 OD0034  VERT ORDER      -  SECOND    CLASS 0
 OD0034
 OD0034.This mark is at Lebanon Airport (LEB)
 OD0034
 OD0034.The horizontal coordinates were scaled from a map and have
 OD0034.an estimated accuracy of +/- 6 seconds.
 OD0034
 OD0034.The orthometric height was determined by differential leveling and
 OD0034.adjusted by the NATIONAL GEODETIC SURVEY
 OD0034.in June 1991.
 OD0034
 OD0034.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0034.GEOID18 height accuracy estimate available here.
 OD0034
 OD0034.Click photographs - Photos may exist for this station.
 OD0034
 OD0034.The dynamic height is computed by dividing the NAVD 88
 OD0034.geopotential number by the normal gravity value computed on the
 OD0034.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0034.degrees latitude (g = 980.6199 gals.).
 OD0034
 OD0034.The modeled gravity was interpolated from observed gravity values.
 OD0034
 OD0034;                    North         East    Units  Estimated Accuracy
 OD0034;SPC NH       -   125,550.      248,130.      MT  (+/- 180 meters Scaled)
 OD0034
 OD0034_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP170341(NAD 83)
 OD0034
 OD0034                          SUPERSEDED SURVEY CONTROL
 OD0034
 OD0034  NGVD 29 (??/??/92)  171.183  (m)          561.62   (f) ADJ UNCH    2 0
 OD0034
 OD0034.Superseded values are not recommended for survey control.
 OD0034
 OD0034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OD0034.See file dsdata.pdf to determine how the superseded data were derived.
 OD0034
 OD0034_MARKER: DB = BENCH MARK DISK
 OD0034_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OD0034_SP_SET: STEP
 OD0034_STAMPING: Y 35 1956
 OD0034_MARK LOGO: CGS
 OD0034_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OD0034
 OD0034  HISTORY     - Date     Condition        Report By
 OD0034  HISTORY     - 1956     MONUMENTED       CGS
 OD0034  HISTORY     - 1973     GOOD             NGS
 OD0034
 OD0034                          STATION DESCRIPTION
 OD0034
 OD0034'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 OD0034'2 MI S FROM WEST LEBANON.
 OD0034'STATION IS AT LEBANON MUNICIPAL AIRPORT, WEST LEBANON, NEW HAMPSHIRE.
 OD0034'AT THE SOUTHWEST CORNER OF THE ADMINISTRATION BUILDING, ON THE TOP
 OD0034'STEP OF THE SOUTH END OF THE CONCRETE STEPS AT THE ENTRANCE TO THE
 OD0034'PASSENGER SERVICE COUNTER.  THE MARK IS SET IN CEMENT IN A DRILL HOLE
 OD0034'IN THE STEP.
 OD0034
 OD0034                          STATION RECOVERY (1973)
 OD0034
 OD0034'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 OD0034'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0811 ***********************************************************************
 PF0811  DESIGNATION -  Y 47
 PF0811  PID         -  PF0811
 PF0811  STATE/COUNTY-  NH/COOS
 PF0811  COUNTRY     -  US
 PF0811  USGS QUAD   -  MOUNT WASHINGTON (2018)
 PF0811
 PF0811                         *CURRENT SURVEY CONTROL
 PF0811  ______________________________________________________________________
 PF0811* NAD 83(1986) POSITION- 44 21 34.     (N) 071 21 47.     (W)   SCALED
 PF0811* NAVD 88 ORTHO HEIGHT -   457.481 (meters)     1500.92  (feet) ADJUSTED
 PF0811  ______________________________________________________________________
 PF0811  GEOID HEIGHT    -        -26.781 (meters)                     GEOID18
 PF0811  DYNAMIC HEIGHT  -        457.386 (meters)     1500.61  (feet) COMP
 PF0811  MODELED GRAVITY -    980,396.4   (mgal)                       NAVD 88
 PF0811  OBS GRAVITY     -    980,403.6   (mgal)                       GRAV_OBS
 PF0811
 PF0811  VERT ORDER      -  FIRST     CLASS II
 PF0811
 PF0811.The horizontal coordinates were scaled from a map and have
 PF0811.an estimated accuracy of +/- 6 seconds.
 PF0811
 PF0811.The orthometric height was determined by differential leveling and
 PF0811.adjusted by the NATIONAL GEODETIC SURVEY
 PF0811.in June 1991.
 PF0811
 PF0811.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0811.GEOID18 height accuracy estimate available here.
 PF0811
 PF0811.Click photographs - Photos may exist for this station.
 PF0811
 PF0811.The dynamic height is computed by dividing the NAVD 88
 PF0811.geopotential number by the normal gravity value computed on the
 PF0811.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0811.degrees latitude (g = 980.6199 gals.).
 PF0811
 PF0811.The modeled gravity was interpolated from observed gravity values.
 PF0811
 PF0811.The observed gravity was obtained from relative gravimeter ties
 PF0811.to the IGSN71 gravity network.
 PF0811
 PF0811;                    North         East    Units  Estimated Accuracy
 PF0811;SPC NH       -   206,620.      324,200.      MT  (+/- 180 meters Scaled)
 PF0811
 PF0811_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK116145(NAD 83)
 PF0811
 PF0811                          SUPERSEDED SURVEY CONTROL
 PF0811
 PF0811.No superseded survey control is available for this station.
 PF0811
 PF0811_MARKER: DV = VERTICAL CONTROL DISK
 PF0811_SETTING: 66 = SET IN ROCK OUTCROP
 PF0811_STAMPING: Y 47 1978
 PF0811_MARK LOGO: NGS
 PF0811_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 PF0811+STABILITY: POSITION/ELEVATION WELL
 PF0811
 PF0811  HISTORY     - Date     Condition        Report By
 PF0811  HISTORY     - 1978     MONUMENTED       NGS
 PF0811  HISTORY     - 1981     GOOD             NGS
 PF0811
 PF0811                          STATION DESCRIPTION
 PF0811
 PF0811'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0811'6.65 MI EAST FROM MEADOWS.
 PF0811'2.4 MILES EAST ALONG STATE HIGHWAY 115 FROM THE POST OFFICE AT
 PF0811'MEADOWS, THENCE 4.25 EAST ALONG VALLEY ROAD, AT THE JUNCTION OF U.S.
 PF0811'HIGHWAY 2, 10.5 MILES WEST-SOUTHWEST OF GORHAM, AT THE SOUTHEAST
 PF0811'CORNER OF THE JEFFERSON MOTEL AND RESTAURANT, 276 FT. EAST OF THE
 PF0811'EXTENDED CENTER LINE OF VALLEY ROAD, 20.3 FT. NORTH OF THE CENTER LINE
 PF0811'OF U.S. HIGHWAY 2, 119.5 FT. SOUTH OF THE WEST CORNER OF THE SOUTHEAST
 PF0811'ONE OF A ROW OF SMALL COTTAGES, 54 FT. EAST OF THE CENTER LINE OF A
 PF0811'DRIVEWAY LEADING TO THE COTTAGES, 45.9 FT. WEST OF POWER POLE 917 5
 PF0811'137, IN THE TOP OF A 6 BY 3-FT. GRANITE OUTCROP, 1 FT. ABOVE GROUND.
 PF0811
 PF0811                          STATION RECOVERY (1981)
 PF0811
 PF0811'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 PF0811'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0282 ***********************************************************************
 OC0282  DESIGNATION -  Y 49
 OC0282  PID         -  OC0282
 OC0282  STATE/COUNTY-  NH/ROCKINGHAM
 OC0282  COUNTRY     -  US
 OC0282  USGS QUAD   -  PORTSMOUTH (2018)
 OC0282
 OC0282                         *CURRENT SURVEY CONTROL
 OC0282  ______________________________________________________________________
 OC0282* NAD 83(1986) POSITION- 43 02 39.     (N) 070 46 23.     (W)   SCALED
 OC0282* NAVD 88 ORTHO HEIGHT -    16.440 (meters)       53.94  (feet) ADJUSTED
 OC0282  ______________________________________________________________________
 OC0282  GEOID HEIGHT    -        -26.680 (meters)                     GEOID18
 OC0282  DYNAMIC HEIGHT  -         16.437 (meters)       53.93  (feet) COMP
 OC0282  MODELED GRAVITY -    980,453.7   (mgal)                       NAVD 88
 OC0282  OBS GRAVITY     -    980,451.8   (mgal)                       GRAV_OBS
 OC0282
 OC0282  VERT ORDER      -  FIRST     CLASS I
 OC0282
 OC0282.The horizontal coordinates were scaled from a map and have
 OC0282.an estimated accuracy of +/- 6 seconds.
 OC0282
 OC0282.The orthometric height was determined by differential leveling and
 OC0282.adjusted by the NATIONAL GEODETIC SURVEY
 OC0282.in June 1991.
 OC0282
 OC0282.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0282.GEOID18 height accuracy estimate available here.
 OC0282
 OC0282.Click photographs - Photos may exist for this station.
 OC0282
 OC0282.The dynamic height is computed by dividing the NAVD 88
 OC0282.geopotential number by the normal gravity value computed on the
 OC0282.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0282.degrees latitude (g = 980.6199 gals.).
 OC0282
 OC0282.The modeled gravity was interpolated from observed gravity values.
 OC0282
 OC0282.The observed gravity was obtained from relative gravimeter ties
 OC0282.to the IGSN71 gravity network.
 OC0282
 OC0282;                    North         East    Units  Estimated Accuracy
 OC0282;SPC NH       -    60,840.      372,810.      MT  (+/- 180 meters Scaled)
 OC0282
 OC0282_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH555672(NAD 83)
 OC0282
 OC0282                          SUPERSEDED SURVEY CONTROL
 OC0282
 OC0282  NGVD 29 (??/??/92)   16.672  (m)           54.70   (f) ADJ UNCH    1 1
 OC0282
 OC0282.Superseded values are not recommended for survey control.
 OC0282
 OC0282.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0282.See file dsdata.pdf to determine how the superseded data were derived.
 OC0282
 OC0282_MARKER: DB = BENCH MARK DISK
 OC0282_SETTING: 66 = SET IN ROCK OUTCROP
 OC0282_STAMPING: Y 49 1966
 OC0282_MARK LOGO: CGS
 OC0282_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0282+STABILITY: POSITION/ELEVATION WELL
 OC0282
 OC0282  HISTORY     - Date     Condition        Report By
 OC0282  HISTORY     - 1966     MONUMENTED       CGS
 OC0282  HISTORY     - 1978     GOOD             DMA
 OC0282  HISTORY     - 1989     GOOD             USPSQD
 OC0282  HISTORY     - 20090926 MARK NOT FOUND   GEOCAC
 OC0282
 OC0282                          STATION DESCRIPTION
 OC0282
 OC0282'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0282'0.7 MI S FROM PORTSMOUTH.
 OC0282'ABOUT 0.7 MILE SOUTH ALONG U.S. HIGHWAY 1 FROM THE JUNCTION
 OC0282'OF U.S. HIGHWAY 1 BYPASS AT PORTSMOUTH, ABOUT 0.5 MILE NORTH
 OC0282'OF THE ST. JAMES CATHOLIC CHURCH, ABOUT 102 YARDS SOUTH OF THE
 OC0282'INTERSECTION OF ELWYN ROAD LEADING EAST AND PEVERLY HILL ROAD
 OC0282'LEADING WEST, IN THE TOP OF THE EAST EDGE OF A ROCK LEDGE WHICH
 OC0282'IS AT THE BASE OF A ROCK THAT IS ABOUT 30-BY-50-FOOT AND 5 1/2
 OC0282'FEET HIGH, 27.0 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 5
 OC0282'FEET NORTHEAST OF THE SOUTHEAST CORNER OF THE HIGHEST POINT OF
 OC0282'THE ROCK, AND ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 OC0282
 OC0282                          STATION RECOVERY (1978)
 OC0282
 OC0282'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0282'RECOVERED IN GOOD CONDITION.
 OC0282
 OC0282                          STATION RECOVERY (1989)
 OC0282
 OC0282'RECOVERY NOTE BY US POWER SQUADRON 1989 (RSR)
 OC0282'RECOVERED IN GOOD CONDITION.
 OC0282
 OC0282                          STATION RECOVERY (2009)
 OC0282
 OC0282'RECOVERY NOTE BY GEOCACHING 2009 (JLH)
 OC0282'NOT RECOVERED, NOT FOUND. ROCK CUT IS NO LONGER EVIDENT AND A PARKING
 OC0282'LOT HAS BEEN CONSTRUCTED ADJACENT TO THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1017 ***********************************************************************
 OC1017  DESIGNATION -  Y 49 X
 OC1017  PID         -  OC1017
 OC1017  STATE/COUNTY-  NH/GRAFTON
 OC1017  COUNTRY     -  US
 OC1017  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC1017
 OC1017                         *CURRENT SURVEY CONTROL
 OC1017  ______________________________________________________________________
 OC1017* NAD 83(1986) POSITION- 43 38 06.     (N) 071 59 33.     (W)   SCALED
 OC1017* NAVD 88 ORTHO HEIGHT -   292.102 (meters)      958.34  (feet) ADJUSTED
 OC1017  ______________________________________________________________________
 OC1017  GEOID HEIGHT    -        -27.344 (meters)                     GEOID18
 OC1017  DYNAMIC HEIGHT  -        292.037 (meters)      958.12  (feet) COMP
 OC1017  MODELED GRAVITY -    980,391.0   (mgal)                       NAVD 88
 OC1017
 OC1017  VERT ORDER      -  FIRST     CLASS II
 OC1017
 OC1017.The horizontal coordinates were scaled from a map and have
 OC1017.an estimated accuracy of +/- 6 seconds.
 OC1017
 OC1017.The orthometric height was determined by differential leveling and
 OC1017.adjusted by the NATIONAL GEODETIC SURVEY
 OC1017.in June 1991.
 OC1017
 OC1017.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1017.GEOID18 height accuracy estimate available here.
 OC1017
 OC1017.Click photographs - Photos may exist for this station.
 OC1017
 OC1017.The dynamic height is computed by dividing the NAVD 88
 OC1017.geopotential number by the normal gravity value computed on the
 OC1017.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1017.degrees latitude (g = 980.6199 gals.).
 OC1017
 OC1017.The modeled gravity was interpolated from observed gravity values.
 OC1017
 OC1017;                    North         East    Units  Estimated Accuracy
 OC1017;SPC NH       -   126,140.      273,710.      MT  (+/- 180 meters Scaled)
 OC1017
 OC1017_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ586356(NAD 83)
 OC1017
 OC1017                          SUPERSEDED SURVEY CONTROL
 OC1017
 OC1017.No superseded survey control is available for this station.
 OC1017
 OC1017_MARKER: DV = VERTICAL CONTROL DISK
 OC1017_SETTING: 66 = SET IN ROCK OUTCROP
 OC1017_STAMPING: Y 49 X 1978
 OC1017_MARK LOGO: NGS
 OC1017_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1017+STABILITY: POSITION/ELEVATION WELL
 OC1017
 OC1017  HISTORY     - Date     Condition        Report By
 OC1017  HISTORY     - 1978     MONUMENTED       NGS
 OC1017  HISTORY     - 19940901 MARK NOT FOUND   USPSQD
 OC1017
 OC1017                          STATION DESCRIPTION
 OC1017
 OC1017'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1017'1.3 MI SE FROM CANAAN.
 OC1017'1.3 MILES SOUTHEAST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1017'HIGHWAYS 4 AND 118 IN CANAAN TO THE MARK ON THE LEFT, SET IN BEDROCK
 OC1017'BETWEEN HIGHWAY AND RAILROAD TRACKS, 118 FEET NORTH OF CENTER LINE
 OC1017'OF HIGHWAY, 65 FEET NORTHWEST OF POWER POLE NUMBER 122-44, 62 FEET
 OC1017'NORTHEAST OF POWER POLE NUMBER 10-50 WITH A TRANSFORMER, 57 FEET
 OC1017'NORTH OF CENTER OF PAVED ROAD, 39 FEET SOUTH OF SOUTH RAIL.
 OC1017
 OC1017                          STATION RECOVERY (1994)
 OC1017
 OC1017'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC1017'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0580 ***********************************************************************
 PF0580  DESIGNATION -  Y 5
 PF0580  PID         -  PF0580
 PF0580  STATE/COUNTY-  NH/GRAFTON
 PF0580  COUNTRY     -  US
 PF0580  USGS QUAD   -  FRANCONIA (2018)
 PF0580
 PF0580                         *CURRENT SURVEY CONTROL
 PF0580  ______________________________________________________________________
 PF0580* NAD 83(1986) POSITION- 44 08 32.     (N) 071 40 57.     (W)   SCALED
 PF0580* NAVD 88 ORTHO HEIGHT -   539.450 (meters)     1769.85  (feet) ADJUSTED
 PF0580  ______________________________________________________________________
 PF0580  GEOID HEIGHT    -        -26.973 (meters)                     GEOID18
 PF0580  DYNAMIC HEIGHT  -        539.301 (meters)     1769.36  (feet) COMP
 PF0580  MODELED GRAVITY -    980,326.6   (mgal)                       NAVD 88
 PF0580
 PF0580  VERT ORDER      -  SECOND    CLASS 0
 PF0580
 PF0580.The horizontal coordinates were scaled from a map and have
 PF0580.an estimated accuracy of +/- 6 seconds.
 PF0580
 PF0580.The orthometric height was determined by differential leveling and
 PF0580.adjusted by the NATIONAL GEODETIC SURVEY
 PF0580.in June 1991.
 PF0580
 PF0580.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0580.GEOID18 height accuracy estimate available here.
 PF0580
 PF0580.Click photographs - Photos may exist for this station.
 PF0580
 PF0580.The dynamic height is computed by dividing the NAVD 88
 PF0580.geopotential number by the normal gravity value computed on the
 PF0580.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0580.degrees latitude (g = 980.6199 gals.).
 PF0580
 PF0580.The modeled gravity was interpolated from observed gravity values.
 PF0580
 PF0580;                    North         East    Units  Estimated Accuracy
 PF0580;SPC NH       -   182,440.      298,730.      MT  (+/- 180 meters Scaled)
 PF0580
 PF0580_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ854911(NAD 83)
 PF0580
 PF0580                          SUPERSEDED SURVEY CONTROL
 PF0580
 PF0580  NGVD 29 (??/??/92)  539.498  (m)         1770.00   (f) ADJ UNCH    2 0
 PF0580
 PF0580.Superseded values are not recommended for survey control.
 PF0580
 PF0580.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0580.See file dsdata.pdf to determine how the superseded data were derived.
 PF0580
 PF0580_MARKER: DB = BENCH MARK DISK
 PF0580_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0580_STAMPING: Y 5 1933
 PF0580_MARK LOGO: CGS
 PF0580_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0580+STABILITY: SURFACE MOTION
 PF0580
 PF0580  HISTORY     - Date     Condition        Report By
 PF0580  HISTORY     - 1933     MONUMENTED       CGS
 PF0580
 PF0580                          STATION DESCRIPTION
 PF0580
 PF0580'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0580'2.1 MI S FROM PROFILE HOUSE.
 PF0580'ABOUT 2.1 MILES SOUTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0580'GRAFTON COUNTY, ABOUT 600 FEET SOUTH OF THE FRANCONIA-LINCOLN
 PF0580'TOWNSHIP LINE, 90 FEET SOUTH OF A ROAD TO HIGHWAY CAMP 7, 78
 PF0580'FEET WEST OF THE SOUTHWEST CORNER OF THE HIGHWAY CAMP, 22 FEET
 PF0580'EAST OF U.S. HIGHWAY 3, AND ABOUT 1 1/2 FEET HIGHER THAN THE
 PF0580'HIGHWAY.  A STANDARD DISK, STAMPED Y 5 1933 AND SET IN THE TOP
 PF0580'OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0302 ***********************************************************************
 OC0302  DESIGNATION -  Y 50
 OC0302  PID         -  OC0302
 OC0302  STATE/COUNTY-  NH/ROCKINGHAM
 OC0302  COUNTRY     -  US
 OC0302  USGS QUAD   -  PORTSMOUTH (2018)
 OC0302
 OC0302                         *CURRENT SURVEY CONTROL
 OC0302  ______________________________________________________________________
 OC0302* NAD 83(1986) POSITION- 43 05 08.     (N) 070 47 48.     (W)   SCALED
 OC0302* NAVD 88 ORTHO HEIGHT -    20.715 (meters)       67.96  (feet) ADJUSTED
 OC0302  ______________________________________________________________________
 OC0302  GEOID HEIGHT    -        -26.694 (meters)                     GEOID18
 OC0302  DYNAMIC HEIGHT  -         20.711 (meters)       67.95  (feet) COMP
 OC0302  MODELED GRAVITY -    980,454.6   (mgal)                       NAVD 88
 OC0302  OBS GRAVITY     -    980,452.1   (mgal)                       GRAV_OBS
 OC0302
 OC0302  VERT ORDER      -  FIRST     CLASS I
 OC0302
 OC0302.The horizontal coordinates were scaled from a map and have
 OC0302.an estimated accuracy of +/- 6 seconds.
 OC0302
 OC0302.The orthometric height was determined by differential leveling and
 OC0302.adjusted by the NATIONAL GEODETIC SURVEY
 OC0302.in June 1991.
 OC0302
 OC0302.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0302.GEOID18 height accuracy estimate available here.
 OC0302
 OC0302.Click photographs - Photos may exist for this station.
 OC0302
 OC0302.The dynamic height is computed by dividing the NAVD 88
 OC0302.geopotential number by the normal gravity value computed on the
 OC0302.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0302.degrees latitude (g = 980.6199 gals.).
 OC0302
 OC0302.The modeled gravity was interpolated from observed gravity values.
 OC0302
 OC0302.The observed gravity was obtained from relative gravimeter ties
 OC0302.to the IGSN71 gravity network.
 OC0302
 OC0302;                    North         East    Units  Estimated Accuracy
 OC0302;SPC NH       -    65,410.      370,840.      MT  (+/- 180 meters Scaled)
 OC0302
 OC0302_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH537718(NAD 83)
 OC0302
 OC0302                          SUPERSEDED SURVEY CONTROL
 OC0302
 OC0302  NGVD 29 (??/??/92)   20.945  (m)           68.72   (f) ADJ UNCH    1 1
 OC0302
 OC0302.Superseded values are not recommended for survey control.
 OC0302
 OC0302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0302.See file dsdata.pdf to determine how the superseded data were derived.
 OC0302
 OC0302_MARKER: DB = BENCH MARK DISK
 OC0302_SETTING: 66 = SET IN ROCK OUTCROP
 OC0302_STAMPING: Y 50 1966
 OC0302_MARK LOGO: CGS
 OC0302_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0302+STABILITY: POSITION/ELEVATION WELL
 OC0302
 OC0302  HISTORY     - Date     Condition        Report By
 OC0302  HISTORY     - 1966     MONUMENTED       CGS
 OC0302  HISTORY     - 1978     GOOD             DMA
 OC0302  HISTORY     - 20060608 MARK NOT FOUND   INDIV
 OC0302
 OC0302                          STATION DESCRIPTION
 OC0302
 OC0302'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0302'1.2 MI N FROM PORTSMOUTH.
 OC0302'ABOUT 1.2 MILES NORTH ALONG SPAULDING TURNPIKE FROM THE TRAFFIC
 OC0302'CIRCLE INTERSECTION OF THE NEW HAMPSHIRE TURNPIKE AT PORTSMOUTH,
 OC0302'ABOUT 0.4 MILE SOUTH OF THE JUNCTION OF THE MAIN ENTRANCE DRIVE
 OC0302'(NEWINGTON ROAD) TO THE PEASE AIR FORCE BASE, ABOUT 75 YARDS EAST
 OC0302'OF THE SOUTHEAST CORNER OF A TWO-STORIED GOVERNMENT BUILDING, IN
 OC0302'THE TOP OF A ROCK LEDGE THAT IS ABOUT 10-BY-15-FOOT AND IS ON
 OC0302'TOP OF A SHORT CUT, 54 FEET WEST OF THE CENTER LINE OF THE
 OC0302'SOUTH-BOUND LANE OF THE TURNPIKE, 7 FEET SOUTHWEST OF THE
 OC0302'NORTHEAST END OF THE ROCK AND ABOUT 10 FEET ABOVE THE LEVEL OF
 OC0302'THE ROADWAY.
 OC0302
 OC0302                          STATION RECOVERY (1978)
 OC0302
 OC0302'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0302'RECOVERED IN GOOD CONDITION.
 OC0302
 OC0302                          STATION RECOVERY (2006)
 OC0302
 OC0302'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (LBG)
 OC0302'MARK NOT FOUND PROBABLY DESTROYED DUE TO ROAD WIDENING OF RTE 16
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1034 ***********************************************************************
 OC1034  DESIGNATION -  Y 50 X
 OC1034  PID         -  OC1034
 OC1034  STATE/COUNTY-  NH/MERRIMACK
 OC1034  COUNTRY     -  US
 OC1034  USGS QUAD   -  NEW LONDON (2018)
 OC1034
 OC1034                         *CURRENT SURVEY CONTROL
 OC1034  ______________________________________________________________________
 OC1034* NAD 83(1986) POSITION- 43 26 51.     (N) 071 52 42.     (W)   SCALED
 OC1034* NAVD 88 ORTHO HEIGHT -   206.240 (meters)      676.64  (feet) ADJUSTED
 OC1034  ______________________________________________________________________
 OC1034  GEOID HEIGHT    -        -27.309 (meters)                     GEOID18
 OC1034  DYNAMIC HEIGHT  -        206.197 (meters)      676.50  (feet) COMP
 OC1034  MODELED GRAVITY -    980,409.8   (mgal)                       NAVD 88
 OC1034
 OC1034  VERT ORDER      -  FIRST     CLASS II
 OC1034
 OC1034.The horizontal coordinates were scaled from a map and have
 OC1034.an estimated accuracy of +/- 6 seconds.
 OC1034
 OC1034.The orthometric height was determined by differential leveling and
 OC1034.adjusted by the NATIONAL GEODETIC SURVEY
 OC1034.in June 1991.
 OC1034
 OC1034.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1034.GEOID18 height accuracy estimate available here.
 OC1034
 OC1034.Click photographs - Photos may exist for this station.
 OC1034
 OC1034.The dynamic height is computed by dividing the NAVD 88
 OC1034.geopotential number by the normal gravity value computed on the
 OC1034.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1034.degrees latitude (g = 980.6199 gals.).
 OC1034
 OC1034.The modeled gravity was interpolated from observed gravity values.
 OC1034
 OC1034;                    North         East    Units  Estimated Accuracy
 OC1034;SPC NH       -   105,280.      282,870.      MT  (+/- 180 meters Scaled)
 OC1034
 OC1034_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ670145(NAD 83)
 OC1034
 OC1034                          SUPERSEDED SURVEY CONTROL
 OC1034
 OC1034.No superseded survey control is available for this station.
 OC1034
 OC1034_MARKER: DV = VERTICAL CONTROL DISK
 OC1034_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1034_STAMPING: Y 50 X 1978
 OC1034_MARK LOGO: NGS
 OC1034_MAGNETIC: N = NO MAGNETIC MATERIAL
 OC1034_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1034_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC1034+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2015
 OC1034
 OC1034  HISTORY     - Date     Condition        Report By
 OC1034  HISTORY     - 1978     MONUMENTED       NGS
 OC1034  HISTORY     - 19910718 GOOD             USPSQD
 OC1034  HISTORY     - 20150625 GOOD             NHDOT
 OC1034
 OC1034                          STATION DESCRIPTION
 OC1034
 OC1034'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1034'5.85 MI SW FROM DANBURY.
 OC1034'5.85 MILES SOUTHWEST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1034'HIGHWAYS 4 AND 104 IN DANBURY TO THE MARK ON THE RIGHT, SET BY A
 OC1034'POWER POLE AT A POWERLINE CROSSING AND DIRECTLY ACROSS THE HIGHWAY
 OC1034'FROM A GAS STATION AND COUNTRY STORE, 56 FEET WEST OF THE CENTERLINE
 OC1034'OF HIGHWAY, 26 FEET WEST OF POWER POLE NUMBER 316-A1 WITH GUY WIRE,
 OC1034'26 FEET WEST OF GUY WIRE, 2 FEET SOUTH OF POWER POLE NUMBER 13-15.
 OC1034
 OC1034                          STATION RECOVERY (1991)
 OC1034
 OC1034'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1034'RECOVERED IN GOOD CONDITION.
 OC1034
 OC1034                          STATION RECOVERY (2015)
 OC1034
 OC1034'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1034'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1062 ***********************************************************************
 OC1062  DESIGNATION -  Y 51
 OC1062  PID         -  OC1062
 OC1062  STATE/COUNTY-  NH/BELKNAP
 OC1062  COUNTRY     -  US
 OC1062  USGS QUAD   -  GILMANTON IRONWORKS (2018)
 OC1062
 OC1062                         *CURRENT SURVEY CONTROL
 OC1062  ______________________________________________________________________
 OC1062* NAD 83(1986) POSITION- 43 25 34.     (N) 071 22 00.     (W)   SCALED
 OC1062* NAVD 88 ORTHO HEIGHT -   242.840 (meters)      796.72  (feet) ADJUSTED
 OC1062  ______________________________________________________________________
 OC1062  GEOID HEIGHT    -        -27.159 (meters)                     GEOID18
 OC1062  DYNAMIC HEIGHT  -        242.787 (meters)      796.54  (feet) COMP
 OC1062  MODELED GRAVITY -    980,394.0   (mgal)                       NAVD 88
 OC1062  OBS GRAVITY     -    980,403.6   (mgal)                       GRAV_OBS
 OC1062
 OC1062  VERT ORDER      -  FIRST     CLASS II
 OC1062
 OC1062.The horizontal coordinates were scaled from a map and have
 OC1062.an estimated accuracy of +/- 6 seconds.
 OC1062
 OC1062.The orthometric height was determined by differential leveling and
 OC1062.adjusted by the NATIONAL GEODETIC SURVEY
 OC1062.in June 1991.
 OC1062
 OC1062.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1062.GEOID18 height accuracy estimate available here.
 OC1062
 OC1062.Click photographs - Photos may exist for this station.
 OC1062
 OC1062.The dynamic height is computed by dividing the NAVD 88
 OC1062.geopotential number by the normal gravity value computed on the
 OC1062.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1062.degrees latitude (g = 980.6199 gals.).
 OC1062
 OC1062.The modeled gravity was interpolated from observed gravity values.
 OC1062
 OC1062.The observed gravity was obtained from relative gravimeter ties
 OC1062.to the IGSN71 gravity network.
 OC1062
 OC1062;                    North         East    Units  Estimated Accuracy
 OC1062;SPC NH       -   102,920.      324,290.      MT  (+/- 180 meters Scaled)
 OC1062
 OC1062_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ084108(NAD 83)
 OC1062
 OC1062                          SUPERSEDED SURVEY CONTROL
 OC1062
 OC1062.No superseded survey control is available for this station.
 OC1062
 OC1062_MARKER: DV = VERTICAL CONTROL DISK
 OC1062_SETTING: 66 = SET IN ROCK OUTCROP
 OC1062_STAMPING: Y 51 1978
 OC1062_MARK LOGO: NGS
 OC1062_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1062+STABILITY: POSITION/ELEVATION WELL
 OC1062_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1062+SATELLITE: SATELLITE OBSERVATIONS - July 25, 2022
 OC1062
 OC1062  HISTORY     - Date     Condition        Report By
 OC1062  HISTORY     - 1978     MONUMENTED       NGS
 OC1062  HISTORY     - 1982     GOOD             NGS
 OC1062  HISTORY     - 1989     GOOD             USPSQD
 OC1062  HISTORY     - 1990     GOOD             USPSQD
 OC1062  HISTORY     - 19930625 GOOD             USPSQD
 OC1062  HISTORY     - 20040712 GOOD             USPSQD
 OC1062  HISTORY     - 20151109 GOOD             NHDOT
 OC1062  HISTORY     - 20220725 GOOD             NHDOT
 OC1062
 OC1062                          STATION DESCRIPTION
 OC1062
 OC1062'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1062'2.65 MI NE FROM GILMATION.
 OC1062'2.65 MILES NORTHEAST ALONG STATE HIGHWAY 140 FROM THE JUNCTION OF
 OC1062'STATE HIGHWAYS 140 AND 107 IN GILMATION TO THE MARK ON THE LEFT SET
 OC1062'IN TOP OF BEDROCK, 210 FEET EAST OF POWER POLE NUMBER 16-571, 95 FEET
 OC1062'WEST OF POWER POLE NUMBER 16-570, 37  FEET NORTHEAST OF THE CENTER OF
 OC1062'A HIGHWAY CULVERT, 33 FEET NORTHEAST OF THE CENTERLINE OF HIGHWAY.
 OC1062
 OC1062                          STATION RECOVERY (1982)
 OC1062
 OC1062'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 OC1062'RECOVERED IN GOOD CONDITION.
 OC1062
 OC1062                          STATION RECOVERY (1989)
 OC1062
 OC1062'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1062'RECOVERED IN GOOD CONDITION.
 OC1062
 OC1062                          STATION RECOVERY (1990)
 OC1062
 OC1062'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1062'RECOVERED IN GOOD CONDITION.
 OC1062
 OC1062                          STATION RECOVERY (1993)
 OC1062
 OC1062'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1062'RECOVERED IN GOOD CONDITION.
 OC1062
 OC1062                          STATION RECOVERY (2004)
 OC1062
 OC1062'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1062'RECOVERED IN GOOD CONDITION.
 OC1062
 OC1062                          STATION RECOVERY (2015)
 OC1062
 OC1062'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1062'RECOVERED IN GOOD CONDITION.
 OC1062
 OC1062                          STATION RECOVERY (2022)
 OC1062
 OC1062'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC1062'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0705 ***********************************************************************
 OC0705  DESIGNATION -  Y 6
 OC0705  PID         -  OC0705
 OC0705  STATE/COUNTY-  NH/CARROLL
 OC0705  COUNTRY     -  US
 OC0705  USGS QUAD   -  SILVER LAKE (2018)
 OC0705
 OC0705                         *CURRENT SURVEY CONTROL
 OC0705  ______________________________________________________________________
 OC0705* NAD 83(1986) POSITION- 43 57 52.     (N) 071 08 43.     (W)   SCALED
 OC0705* NAVD 88 ORTHO HEIGHT -   141.696 (meters)      464.88  (feet) ADJUSTED
 OC0705  ______________________________________________________________________
 OC0705  GEOID HEIGHT    -        -27.332 (meters)                     GEOID18
 OC0705  DYNAMIC HEIGHT  -        141.670 (meters)      464.80  (feet) COMP
 OC0705  MODELED GRAVITY -    980,433.9   (mgal)                       NAVD 88
 OC0705
 OC0705  VERT ORDER      -  SECOND    CLASS 0
 OC0705
 OC0705.The horizontal coordinates were scaled from a map and have
 OC0705.an estimated accuracy of +/- 6 seconds.
 OC0705
 OC0705.The orthometric height was determined by differential leveling and
 OC0705.adjusted by the NATIONAL GEODETIC SURVEY
 OC0705.in June 1991.
 OC0705
 OC0705.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0705.GEOID18 height accuracy estimate available here.
 OC0705
 OC0705.Click photographs - Photos may exist for this station.
 OC0705
 OC0705.The dynamic height is computed by dividing the NAVD 88
 OC0705.geopotential number by the normal gravity value computed on the
 OC0705.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0705.degrees latitude (g = 980.6199 gals.).
 OC0705
 OC0705.The modeled gravity was interpolated from observed gravity values.
 OC0705
 OC0705;                    North         East    Units  Estimated Accuracy
 OC0705;SPC NH       -   162,820.      341,840.      MT  (+/- 180 meters Scaled)
 OC0705
 OC0705_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ279701(NAD 83)
 OC0705
 OC0705                          SUPERSEDED SURVEY CONTROL
 OC0705
 OC0705  NGVD 29 (??/??/92)  141.830  (m)          465.32   (f) ADJ UNCH    2 0
 OC0705
 OC0705.Superseded values are not recommended for survey control.
 OC0705
 OC0705.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0705.See file dsdata.pdf to determine how the superseded data were derived.
 OC0705
 OC0705_MARKER: DB = BENCH MARK DISK
 OC0705_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 OC0705_SP_SET: CULVERT WINGWALL
 OC0705_STAMPING: Y 6 1933
 OC0705_MARK LOGO: CGS
 OC0705_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0705+STABILITY: SURFACE MOTION
 OC0705
 OC0705  HISTORY     - Date     Condition        Report By
 OC0705  HISTORY     - 1933     MONUMENTED       CGS
 OC0705  HISTORY     - 1972     GOOD             NGS
 OC0705
 OC0705                          STATION DESCRIPTION
 OC0705
 OC0705'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 OC0705'1.5 MI S FROM CONWAY.
 OC0705'1.5 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM CONWAY,
 OC0705'CARROLL COUNTY, 200 FEET SOUTHEAST OF A ROAD CROSSING, 145
 OC0705'FEET EAST OF THE CENTERLINE OF THE TRACK, AT A CONCRETE CULVERT,
 OC0705'IN THE TOP OF THE SOUTHWEST WING WALL, 8 FEET SOUTH OF THE
 OC0705'CENTERLINE OF THE HIGHWAY, AND LEVEL WITH THE HIGHWAY.  A
 OC0705'STANDARD DISK, STAMPED Y 6 1933.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0452 ***********************************************************************
 PF0452  DESIGNATION -  Y 7
 PF0452  PID         -  PF0452
 PF0452  STATE/COUNTY-  NH/COOS
 PF0452  COUNTRY     -  US
 PF0452  USGS QUAD   -  MOUNT DARTMOUTH (2018)
 PF0452
 PF0452                         *CURRENT SURVEY CONTROL
 PF0452  ______________________________________________________________________
 PF0452* NAD 83(1986) POSITION- 44 15 56.     (N) 071 29 45.     (W)   SCALED
 PF0452* NAVD 88 ORTHO HEIGHT -   459.221 (meters)     1506.63  (feet) ADJUSTED
 PF0452  ______________________________________________________________________
 PF0452  GEOID HEIGHT    -        -26.918 (meters)                     GEOID18
 PF0452  DYNAMIC HEIGHT  -        459.126 (meters)     1506.32  (feet) COMP
 PF0452  MODELED GRAVITY -    980,397.0   (mgal)                       NAVD 88
 PF0452
 PF0452  VERT ORDER      -  SECOND    CLASS 0
 PF0452
 PF0452.The horizontal coordinates were scaled from a map and have
 PF0452.an estimated accuracy of +/- 6 seconds.
 PF0452
 PF0452.The orthometric height was determined by differential leveling and
 PF0452.adjusted by the NATIONAL GEODETIC SURVEY
 PF0452.in June 1991.
 PF0452
 PF0452.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0452.GEOID18 height accuracy estimate available here.
 PF0452
 PF0452.Click photographs - Photos may exist for this station.
 PF0452
 PF0452.The dynamic height is computed by dividing the NAVD 88
 PF0452.geopotential number by the normal gravity value computed on the
 PF0452.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0452.degrees latitude (g = 980.6199 gals.).
 PF0452
 PF0452.The modeled gravity was interpolated from observed gravity values.
 PF0452
 PF0452;                    North         East    Units  Estimated Accuracy
 PF0452;SPC NH       -   196,160.      313,640.      MT  (+/- 180 meters Scaled)
 PF0452
 PF0452_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK007043(NAD 83)
 PF0452
 PF0452                          SUPERSEDED SURVEY CONTROL
 PF0452
 PF0452  NGVD 29 (??/??/92)  459.280  (m)         1506.82   (f) ADJ UNCH    2 0
 PF0452
 PF0452.Superseded values are not recommended for survey control.
 PF0452
 PF0452.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0452.See file dsdata.pdf to determine how the superseded data were derived.
 PF0452
 PF0452_MARKER: DB = BENCH MARK DISK
 PF0452_SETTING: 80 = SET IN A BOULDER
 PF0452_STAMPING: Y 7 1933
 PF0452_MARK LOGO: CGS
 PF0452_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0452+STABILITY: SURFACE MOTION
 PF0452
 PF0452  HISTORY     - Date     Condition        Report By
 PF0452  HISTORY     - 1933     MONUMENTED       CGS
 PF0452  HISTORY     - 1943     GOOD             CGS
 PF0452
 PF0452                          STATION DESCRIPTION
 PF0452
 PF0452'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0452'2.2 MI NW FROM FABYAN.
 PF0452'ABOUT 2-1/4 MILES NORTHWEST ALONG THE MAINE CENTRAL RAILROAD
 PF0452'FROM FABYAN, COOS COUNTY, 0.3 MILE WEST OF MILEPOST P 91, 280
 PF0452'FEET WEST OF SIGNAL TOWER 91-2, 59 FEET SOUTH OF THE CENTERLINE
 PF0452'OF THE MAIN TRACK, IN THE TOP OF A LARGE ROCK, AND ABOUT 2 FEET
 PF0452'LOWER THAN THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED Y 7
 PF0452'1933.
 PF0452
 PF0452                          STATION RECOVERY (1943)
 PF0452
 PF0452'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 PF0452'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0418 ***********************************************************************
 MY0418  DESIGNATION -  Y 9
 MY0418  PID         -  MY0418
 MY0418  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0418  COUNTRY     -  US
 MY0418  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0418
 MY0418                         *CURRENT SURVEY CONTROL
 MY0418  ______________________________________________________________________
 MY0418* NAD 83(1986) POSITION- 42 54 31.65   (N) 071 27 19.87   (W)   HD_HELD1
 MY0418* NAVD 88 ORTHO HEIGHT -    41.181 (meters)      135.11  (feet) ADJUSTED
 MY0418  ______________________________________________________________________
 MY0418  GEOID HEIGHT    -        -27.480 (meters)                     GEOID18
 MY0418  DYNAMIC HEIGHT  -         41.173 (meters)      135.08  (feet) COMP
 MY0418  MODELED GRAVITY -    980,413.6   (mgal)                       NAVD 88
 MY0418
 MY0418  VERT ORDER      -  SECOND    CLASS 0
 MY0418
 MY0418.The horizontal coordinates were determined by differentially corrected
 MY0418.hand held GPS observations or other comparable positioning techniques
 MY0418.and have an estimated accuracy of +/- 3 meters.
 MY0418
 MY0418.The orthometric height was determined by differential leveling and
 MY0418.adjusted by the NATIONAL GEODETIC SURVEY
 MY0418.in June 1991.
 MY0418
 MY0418.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0418.GEOID18 height accuracy estimate available here.
 MY0418
 MY0418.Click photographs - Photos may exist for this station.
 MY0418
 MY0418.The dynamic height is computed by dividing the NAVD 88
 MY0418.geopotential number by the normal gravity value computed on the
 MY0418.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0418.degrees latitude (g = 980.6199 gals.).
 MY0418
 MY0418.The modeled gravity was interpolated from observed gravity values.
 MY0418
 MY0418;                    North         East    Units  Estimated Accuracy
 MY0418;SPC NH       -    45,431.5     317,242.0     MT  (+/- 3 meters HH1 GPS) 
 MY0418
 MY0418_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9955453611(NAD 83)
 MY0418
 MY0418                          SUPERSEDED SURVEY CONTROL
 MY0418
 MY0418  NGVD 29 (??/??/92)   41.390  (m)          135.79   (f) ADJ UNCH    2 0
 MY0418
 MY0418.Superseded values are not recommended for survey control.
 MY0418
 MY0418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0418.See file dsdata.pdf to determine how the superseded data were derived.
 MY0418
 MY0418_MARKER: DB = BENCH MARK DISK
 MY0418_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 MY0418_SP_SET: MILEPOST
 MY0418_STAMPING: Y 9 1933
 MY0418_MARK LOGO: CGS
 MY0418_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 MY0418_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0418+SATELLITE: SATELLITE OBSERVATIONS - September 10, 2016
 MY0418
 MY0418  HISTORY     - Date     Condition        Report By
 MY0418  HISTORY     - 1933     MONUMENTED       CGS
 MY0418  HISTORY     - 1963     GOOD             CGS
 MY0418  HISTORY     - 1976     GOOD             LOCENG
 MY0418  HISTORY     - 1990     GOOD             USPSQD
 MY0418  HISTORY     - 20060114 GOOD             USPSQD
 MY0418  HISTORY     - 20160910 GOOD             GEOCAC
 MY0418
 MY0418                          STATION DESCRIPTION
 MY0418
 MY0418'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 MY0418'2.2 MI N FROM REEDS FERRY.
 MY0418'2.2 MILES NORTH ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 MY0418'STATION AT REEDS FERRY, HILLSBORO COUNTY, IN THE TOP OF MILEPOST
 MY0418'B 50, AND ABOUT 4 FEET HIGHER THAN THE TRACK.  A STANDARD DISK,
 MY0418'STAMPED Y 9 1933.  NOTE-- AUTOMATIC SIGNAL 198 NO LONGER EXISTS.
 MY0418'THE MARK IS 5 RAILS NORTH OF A NEW RAILROAD SIGNAL BEARING THE
 MY0418'DESIGNATION 500.
 MY0418
 MY0418                          STATION RECOVERY (1976)
 MY0418
 MY0418'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0418'CHANGE DESCRIPTION TO READ 5 RAILS NORTH OF AUTOMATIC SIGNAL 500.
 MY0418
 MY0418                          STATION RECOVERY (1990)
 MY0418
 MY0418'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0418'RECOVERED IN GOOD CONDITION.
 MY0418
 MY0418                          STATION RECOVERY (2006)
 MY0418
 MY0418'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 MY0418'MILEPOST B50 IS NOW PAINTED WITH THE NUMBER 22.
 MY0418
 MY0418                          STATION RECOVERY (2016)
 MY0418
 MY0418'RECOVERY NOTE BY GEOCACHING 2016 (MFM)
 MY0418'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC2488 ***********************************************************************
 OC2488  DESIGNATION -  YELLOW BARN CUPOLA
 OC2488  PID         -  OC2488
 OC2488  STATE/COUNTY-  NH/ROCKINGHAM
 OC2488  COUNTRY     -  US
 OC2488  USGS QUAD   -  NEWMARKET (2018)
 OC2488
 OC2488                         *CURRENT SURVEY CONTROL
 OC2488  ______________________________________________________________________
 OC2488* NAD 83(1996) POSITION- 43 04 37.31945(N) 070 54 58.20559(W)   ADJUSTED
 OC2488  ______________________________________________________________________
 OC2488  GEOID HEIGHT    -        -26.830 (meters)                     GEOID18
 OC2488  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 OC2488  HORZ ORDER      -  THIRD
 OC2488
 OC2488.The horizontal coordinates were established by classical geodetic methods
 OC2488.and adjusted by the National Geodetic Survey in May 1998.
 OC2488
 OC2488.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC2488.GEOID18 height accuracy estimate available here.
 OC2488
 OC2488.Click photographs - Photos may exist for this station.
 OC2488
 OC2488.The Laplace correction was computed from DEFLEC18 derived deflections.
 OC2488
 OC2488. The following values were computed from the NAD 83(1996) position.
 OC2488
 OC2488;                    North         East     Units Scale Factor Converg.
 OC2488;SPC NH       -    64,373.075   361,117.948   MT  1.00001260   +0 30 45.3
 OC2488;SPC NH       -   211,197.33  1,184,767.80   sFT  1.00001260   +0 30 45.3
 OC2488;UTM  19      - 4,771,151.111   344,009.540   MT  0.99989935   -1 18 32.3
 OC2488
 OC2488_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH4400971151(NAD 83)
 OC2488
 OC2488                          SUPERSEDED SURVEY CONTROL
 OC2488
 OC2488  NAD 83(1996)-  43 04 37.31938(N)    070 54 58.20566(W) AD(       ) 3
 OC2488  NAD 83(1992)-  43 04 37.31860(N)    070 54 58.20553(W) AD(       ) 3
 OC2488  NAD 83(1992)-  43 04 37.31871(N)    070 54 58.20548(W) AD(       ) 3
 OC2488  NAD 83(1986)-  43 04 37.32240(N)    070 54 58.21162(W) AD(       ) 3
 OC2488  NAD 27      -  43 04 37.01000(N)    070 55 00.00000(W) AD(       ) 3
 OC2488  USSD        -  43 04 37.58000(N)    070 55 00.04000(W) AD(       ) 3
 OC2488
 OC2488.Superseded values are not recommended for survey control.
 OC2488
 OC2488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC2488.See file dsdata.pdf to determine how the superseded data were derived.
 OC2488
 OC2488_MARKER: 86 = CUPOLA
 OC2488
 OC2488  HISTORY     - Date     Condition        Report By
 OC2488  HISTORY     - 1908     FIRST OBSERVED   CGS
 OC2488  HISTORY     - 1943     GOOD             CGS
 OC2488
 OC2488                          STATION DESCRIPTION
 OC2488
 OC2488'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FLG)
 OC2488'STATION RECOVERED.  COMPLETE NEW DESCRIPTION FOLLOWS--
 OC2488'
 OC2488'STATION IS 1 MILE E OF NEWMARKET ALONG A RIVER ROAD TO DURHAM
 OC2488'POINT SCHOOL.  THE STATION IS A CUPOLA ON A LARGE YELLOW BARN
 OC2488'BEHIND A 2-STORY HOUSE BELONGING TO JOHN SMITH, A GRANITE POST
 OC2488'PAINTED YELLOW IS NEAR THE DRIVEWAY AND A CEDAR TREE ABOUT
 OC2488'20 FEET HIGH IS ON THE N SIDE OF THE MAIN ROAD OPPOSITE THE BARN.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 QH0561 ***********************************************************************
 QH0561  DESIGNATION -  YOUNG
 QH0561  PID         -  QH0561
 QH0561  STATE/COUNTY-  NH/COOS
 QH0561  COUNTRY     -  US
 QH0561  USGS QUAD   -  PITTSBURG (2018)
 QH0561
 QH0561                         *CURRENT SURVEY CONTROL
 QH0561  ______________________________________________________________________
 QH0561* NAD 83(1996) POSITION- 45 01 17.93249(N) 071 25 01.45742(W)   ADJUSTED
 QH0561* NAVD 88 ORTHO HEIGHT -   647.6   (meters)     2125.    (feet) VERTCON
 QH0561  ______________________________________________________________________
 QH0561  GEOID HEIGHT    -        -26.715 (meters)                     GEOID18
 QH0561  LAPLACE CORR    -          9.61  (seconds)                    DEFLEC18
 QH0561  HORZ ORDER      -  SECOND
 QH0561
 QH0561.The horizontal coordinates were established by classical geodetic methods
 QH0561.and adjusted by the National Geodetic Survey in May 1998.
 QH0561
 QH0561.The NAVD 88 height was computed by applying the VERTCON shift value to
 QH0561.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 QH0561
 QH0561.Significant digits in the geoid height do not necessarily reflect accuracy.
 QH0561.GEOID18 height accuracy estimate available here.
 QH0561
 QH0561.Click photographs - Photos may exist for this station.
 QH0561
 QH0561.The Laplace correction was computed from DEFLEC18 derived deflections.
 QH0561
 QH0561. The following values were computed from the NAD 83(1996) position.
 QH0561
 QH0561;                    North         East     Units Scale Factor Converg.
 QH0561;SPC NH       -   280,195.174   319,671.721   MT  0.99997142   +0 10 35.6
 QH0561;SPC NH       -   919,273.67  1,048,789.64   sFT  0.99997142   +0 10 35.6
 QH0561;SPC VT       -   280,734.791   585,350.282   MT  1.00005383   +0 45 57.9
 QH0561;SPC VT       -   921,044.06  1,920,436.72   sFT  1.00005383   +0 45 57.9
 QH0561;UTM  19      - 4,988,197.396   309,569.505   MT  1.00004593   -1 42 37.0
 QH0561
 QH0561!             -  Elev Factor  x  Scale Factor =   Combined Factor
 QH0561!SPC NH       -   0.99990266  x   0.99997142  =   0.99987408
 QH0561!SPC VT       -   0.99990266  x   1.00005383  =   0.99995648
 QH0561!UTM  19      -   0.99990266  x   1.00004593  =   0.99994858
 QH0561
 QH0561:                Primary Azimuth Mark                     Grid Az
 QH0561:SPC NH       -  YOUNG AZ MK                              173 12 20.3
 QH0561:SPC VT       -  YOUNG AZ MK                              172 36 58.0
 QH0561:UTM  19      -  YOUNG AZ MK                              175 05 32.9
 QH0561
 QH0561_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0956988197(NAD 83)
 QH0561
 QH0561|---------------------------------------------------------------------|
 QH0561| PID    Reference Object                     Distance      Geod. Az  |
 QH0561|                                                           dddmmss.s |
 QH0561| DA4683 YOUNG RM 1                           26.685 METERS 02947     |
 QH0561| QH0560 PITTSBURG BORDER PATROL MAST         24.799 METERS 03106     |
 QH0561| DA4682 YOUNG AZ MK                                        1732255.9 |
 QH0561| DA4684 YOUNG RM 2                           28.469 METERS 30131     |
 QH0561|---------------------------------------------------------------------|
 QH0561
 QH0561                          SUPERSEDED SURVEY CONTROL
 QH0561
 QH0561  NAD 83(1996)-  45 01 17.93125(N)    071 25 01.45726(W) AD(       ) 2
 QH0561  NAD 83(1992)-  45 01 17.93134(N)    071 25 01.45705(W) AD(       ) 2
 QH0561  NAD 83(1992)-  45 01 17.93778(N)    071 25 01.45173(W) AD(       ) 2
 QH0561  NAD 83(1986)-  45 01 17.93806(N)    071 25 01.45229(W) AD(       ) 2
 QH0561  NAD 27      -  45 01 17.78180(N)    071 25 03.16550(W) AD(       ) 2
 QH0561  NGVD 29 (07/19/86)  647.7    (m)         2125.     (f) VERT ANG       
 QH0561
 QH0561.Superseded values are not recommended for survey control.
 QH0561
 QH0561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 QH0561.See file dsdata.pdf to determine how the superseded data were derived.
 QH0561
 QH0561_MARKER: DS = TRIANGULATION STATION DISK
 QH0561_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 QH0561_STAMPING: YOUNG 1959
 QH0561_MARK LOGO: CGS
 QH0561_PROJECTION: FLUSH
 QH0561_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 QH0561+STABILITY: SURFACE MOTION
 QH0561
 QH0561  HISTORY     - Date     Condition        Report By
 QH0561  HISTORY     - 1959     MONUMENTED       CGS
 QH0561  HISTORY     - 1964     GOOD             CGS
 QH0561
 QH0561                          STATION DESCRIPTION
 QH0561
 QH0561'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (HRL)
 QH0561'STATION IS LOCATED ABOUT 6.0 MILES NORTHEAST OF STEWARTSTOWN,
 QH0561'2-1/2 MILES SOUTHWEST OF PITTSBURG, AND ON PROPERTY OF MR.
 QH0561'COLEMAN C. KEEZER.  IT IS 81.38 FEET SOUTH OF PITTSBURGS,
 QH0561'UNITED STATES BORDER PATROL MAST, 80.5 FEET SOUTH OF A SMALL
 QH0561'BUILDING AND 76 FEET SOUTHWEST OF POWERLINE POLE.  THE MARK
 QH0561'IS FLUSH WITH THE GROUND AND THE DISK IS STAMPED YOUNG 1959.
 QH0561'
 QH0561'TO REACH FROM THE POST OFFICE IN PITTSBURG, GO SOUTH ON
 QH0561'STATE HIGHWAY NO. 3 FOR 2.8 MILES TO TOP OF HILL, AND WOODEN
 QH0561'GATE ON THE RIGHT OR WEST SIDE OF ROAD.  (CONTINUE SOUTH FOR
 QH0561'0.5 MILE TO AZIMUTH MARK ON THE RIGHT OR WEST SIDE OF ROAD.)
 QH0561'TURN RIGHT PASSING THROUGH GATE AND GO NORTHWEST ON FIELD
 QH0561'ROAD FOR 0.3 MILE TO STATION AS DESCRIBED.
 QH0561'
 QH0561'REFERENCE MARK NO. 1 IS 6.7 FEET NORTH OF UNITED STATES
 QH0561'BORDER PATROL RADIO MAST, AND 11.8 FEET SOUTHWEST OF A SMALL
 QH0561'BUILDING.  THE DISK IS A STANDARD TRIANGULATION REFERENCE
 QH0561'MARK DISK, SET IN DRILLHOLE OF OUTCROPPING ROCK AND THE
 QH0561'DISK IS STAMPED YOUNG NO 1 1959.  THIS REFERENCE MARK WAS
 QH0561'SET IN THE PLACE OF YOUNG USGS 1925 THAT WAS MARKED BY A
 QH0561'SMALL DRILLHOLE INSIDE OF A CHISELED TRIANGLE.
 QH0561'
 QH0561'REFERENCE MARK NO. 2 IS 26 FEET SOUTH OF SMALL KNOLL, AND
 QH0561'69 FEET SOUTHWEST OF DEADMAN FOR MAST CABLES.  THE MARK IS SET
 QH0561'IN DRILLHOLE IN OUTCROPPING ROCK AND THE DISK IS STAMPED YOUNG
 QH0561'NO 2 1959.
 QH0561'
 QH0561'AZIMUTH MARK IS 16 FEET EAST OF THE CENTERLINE OF STATE
 QH0561'HIGHWAY NO. 3, 71 FEET NORTHWEST OF TELEPHONE POLE NO. 33,
 QH0561'AND 104 FEET SOUTH OF A 10 INCH BIRCH TREE.  IT IS SET
 QH0561'IN DRILLHOLE IN OUTCROPPING ROCK, AND THE DISK IS STAMPED
 QH0561'YOUNG 1959.
 QH0561'
 QH0561'HEIGHT OF LIGHT ABOVE STATION MARK 18.50 METERS.
 QH0561
 QH0561                          STATION RECOVERY (1964)
 QH0561
 QH0561'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RAT)
 QH0561'RECOVERED AS DESCRIBED IN THE 1959 DESCRIPTION.  THE TWO REFERENCE
 QH0561'MARKS AND THE STATION MARK WERE FOUND TO BE IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0322 ***********************************************************************
 OC0322  DESIGNATION -  Z 1
 OC0322  PID         -  OC0322
 OC0322  STATE/COUNTY-  NH/STRAFFORD
 OC0322  COUNTRY     -  US
 OC0322  USGS QUAD   -  DOVER EAST (2018)
 OC0322
 OC0322                         *CURRENT SURVEY CONTROL
 OC0322  ______________________________________________________________________
 OC0322* NAD 83(1986) POSITION- 43 09 47.     (N) 070 51 12.     (W)   SCALED
 OC0322* NAVD 88 ORTHO HEIGHT -    10.907 (meters)       35.78  (feet) POSTED
 OC0322  ______________________________________________________________________
 OC0322  GEOID HEIGHT    -        -26.771 (meters)                     GEOID18
 OC0322  DYNAMIC HEIGHT  -         10.91  (meters)       35.8   (feet) COMP
 OC0322  MODELED GRAVITY -    980,452.2   (mgal)                       NAVD 88
 OC0322
 OC0322  VERT ORDER      -  * POSTED, SEE BELOW
 OC0322
 OC0322.The horizontal coordinates were scaled from a map and have
 OC0322.an estimated accuracy of +/- 6 seconds.
 OC0322
 OC0322.The orthometric height was determined by differential leveling
 OC0322.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 OC0322
 OC0322.* This is a POSTED BENCH MARK height.
 OC0322
 OC0322.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0322.GEOID18 height accuracy estimate available here.
 OC0322
 OC0322.Click photographs - Photos may exist for this station.
 OC0322
 OC0322.The dynamic height is computed by dividing the NAVD 88
 OC0322.geopotential number by the normal gravity value computed on the
 OC0322.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0322.degrees latitude (g = 980.6199 gals.).
 OC0322
 OC0322.The modeled gravity was interpolated from observed gravity values.
 OC0322
 OC0322;                    North         East    Units  Estimated Accuracy
 OC0322;SPC NH       -    73,980.      366,140.      MT  (+/- 180 meters Scaled)
 OC0322
 OC0322_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH493805(NAD 83)
 OC0322
 OC0322                          SUPERSEDED SURVEY CONTROL
 OC0322
 OC0322.No superseded survey control is available for this station.
 OC0322
 OC0322_MARKER: DB = BENCH MARK DISK
 OC0322_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0322_STAMPING: 36.555 Z 1 1923
 OC0322_MARK LOGO: CGS
 OC0322_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0322+STABILITY: SURFACE MOTION
 OC0322
 OC0322  HISTORY     - Date     Condition        Report By
 OC0322  HISTORY     - 1923     MONUMENTED       CGS
 OC0322  HISTORY     - 1966     MARK NOT FOUND   CGS
 OC0322  HISTORY     - 1978     MARK NOT FOUND   DMA
 OC0322
 OC0322                          STATION DESCRIPTION
 OC0322
 OC0322'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0322'1.9 MI SE FROM DOVER.
 OC0322'1.5 MILES SOUTHEAST ALONG THE PORTSMOUTH ROAD FROM THE JUNCTION
 OC0322'OF THE DURHAM ROAD AT DOVER, STRAFFORD COUNTY, THENCE 0.4 MILES
 OC0322'SOUTH ALONG THE CUSHING ROAD TO THE OLD ABANDONED RAILROAD TRACK,
 OC0322'400 FEET SOUTH OF THE PROPERTY OF NORMAN H. GLIDDEN (FORMERLY
 OC0322'CUSHING HOUSE HOTEL), 75 FEET EAST OF THE ABANDONED RAILROAD
 OC0322'BED, 35 FEET EAST OF THE DIRT ROAD, 5 FEET SOUTH OF THE FENCE,
 OC0322'AND IN LINE WITH A ROW OF POLES, A STANDARD DISK, STAMPED
 OC0322'36.555 Z 1 1923 AND SET IN THE TOP OF A CONCRETE POST.
 OC0322
 OC0322                          STATION RECOVERY (1978)
 OC0322
 OC0322'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0322'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0852 ***********************************************************************
 OC0852  DESIGNATION -  Z 10
 OC0852  PID         -  OC0852
 OC0852  STATE/COUNTY-  NH/HILLSBOROUGH
 OC0852  COUNTRY     -  US
 OC0852  USGS QUAD   -  HILLSBORO (2018)
 OC0852
 OC0852                         *CURRENT SURVEY CONTROL
 OC0852  ______________________________________________________________________
 OC0852* NAD 83(1986) POSITION- 43 06 48.     (N) 071 53 40.     (W)   SCALED
 OC0852* NAVD 88 ORTHO HEIGHT -   180.461 (meters)      592.06  (feet) ADJUSTED
 OC0852  ______________________________________________________________________
 OC0852  GEOID HEIGHT    -        -27.407 (meters)                     GEOID18
 OC0852  DYNAMIC HEIGHT  -        180.421 (meters)      591.93  (feet) COMP
 OC0852  MODELED GRAVITY -    980,391.8   (mgal)                       NAVD 88
 OC0852
 OC0852  VERT ORDER      -  SECOND    CLASS 0
 OC0852
 OC0852.The horizontal coordinates were scaled from a map and have
 OC0852.an estimated accuracy of +/- 6 seconds.
 OC0852
 OC0852.The orthometric height was determined by differential leveling and
 OC0852.adjusted by the NATIONAL GEODETIC SURVEY
 OC0852.in June 1991.
 OC0852
 OC0852.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0852.GEOID18 height accuracy estimate available here.
 OC0852
 OC0852.Click photographs - Photos may exist for this station.
 OC0852
 OC0852.The dynamic height is computed by dividing the NAVD 88
 OC0852.geopotential number by the normal gravity value computed on the
 OC0852.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0852.degrees latitude (g = 980.6199 gals.).
 OC0852
 OC0852.The modeled gravity was interpolated from observed gravity values.
 OC0852
 OC0852;                    North         East    Units  Estimated Accuracy
 OC0852;SPC NH       -    68,160.      281,460.      MT  (+/- 180 meters Scaled)
 OC0852
 OC0852_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH645774(NAD 83)
 OC0852
 OC0852                          SUPERSEDED SURVEY CONTROL
 OC0852
 OC0852  NGVD 29 (??/??/92)  180.654  (m)          592.70   (f) ADJ UNCH    2 0
 OC0852
 OC0852.Superseded values are not recommended for survey control.
 OC0852
 OC0852.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0852.See file dsdata.pdf to determine how the superseded data were derived.
 OC0852
 OC0852_MARKER: DB = BENCH MARK DISK
 OC0852_SETTING: 66 = SET IN ROCK OUTCROP
 OC0852_STAMPING: Z 10 1933
 OC0852_MARK LOGO: CGS
 OC0852_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0852+STABILITY: POSITION/ELEVATION WELL
 OC0852_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0852+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2014
 OC0852
 OC0852  HISTORY     - Date     Condition        Report By
 OC0852  HISTORY     - 1933     MONUMENTED       CGS
 OC0852  HISTORY     - 1935     GOOD             CGS
 OC0852  HISTORY     - 20140326 GOOD             INDIV
 OC0852
 OC0852                          STATION DESCRIPTION
 OC0852
 OC0852'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0852'AT HILLSBORO.
 OC0852'AT HILLSBORO, HILLSBORO COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0852'7 RAILS SOUTH OF THE CENTERLINE OF THE BRIDGE STREET CROSSING,
 OC0852'13 YARDS NORTH OF THE NORTH END OF A COVERED BRIDGE OVER
 OC0852'CONTOOCOOK RIVER, 13 FEET WEST OF THE CENTERLINE OF THE TRACK,
 OC0852'AND IN THE TOP OF A LARGE ROCK OUTCROP 4 FEET HIGHER THAN THE
 OC0852'TRACK.  A STANDARD DISK, STAMPED Z 10 1933.
 OC0852
 OC0852                          STATION RECOVERY (2014)
 OC0852
 OC0852'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2014 (PAD)
 OC0852'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0880 ***********************************************************************
 OC0880  DESIGNATION -  Z 12
 OC0880  PID         -  OC0880
 OC0880  STATE/COUNTY-  NH/MERRIMACK
 OC0880  COUNTRY     -  US
 OC0880  USGS QUAD   -  BRADFORD (2018)
 OC0880
 OC0880                         *CURRENT SURVEY CONTROL
 OC0880  ______________________________________________________________________
 OC0880* NAD 83(1986) POSITION- 43 16 02.     (N) 071 54 58.     (W)   SCALED
 OC0880* NAVD 88 ORTHO HEIGHT -   194.694 (meters)      638.76  (feet) ADJUSTED
 OC0880  ______________________________________________________________________
 OC0880  GEOID HEIGHT    -        -27.380 (meters)                     GEOID18
 OC0880  DYNAMIC HEIGHT  -        194.650 (meters)      638.61  (feet) COMP
 OC0880  MODELED GRAVITY -    980,391.1   (mgal)                       NAVD 88
 OC0880
 OC0880  VERT ORDER      -  SECOND    CLASS 0
 OC0880
 OC0880.The horizontal coordinates were scaled from a map and have
 OC0880.an estimated accuracy of +/- 6 seconds.
 OC0880
 OC0880.The orthometric height was determined by differential leveling and
 OC0880.adjusted by the NATIONAL GEODETIC SURVEY
 OC0880.in June 1991.
 OC0880
 OC0880.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0880.GEOID18 height accuracy estimate available here.
 OC0880
 OC0880.Click photographs - Photos may exist for this station.
 OC0880
 OC0880.The dynamic height is computed by dividing the NAVD 88
 OC0880.geopotential number by the normal gravity value computed on the
 OC0880.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0880.degrees latitude (g = 980.6199 gals.).
 OC0880
 OC0880.The modeled gravity was interpolated from observed gravity values.
 OC0880
 OC0880;                    North         East    Units  Estimated Accuracy
 OC0880;SPC NH       -    85,260.      279,750.      MT  (+/- 180 meters Scaled)
 OC0880
 OC0880_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH633946(NAD 83)
 OC0880
 OC0880                          SUPERSEDED SURVEY CONTROL
 OC0880
 OC0880  NGVD 29 (??/??/92)  194.840  (m)          639.24   (f) ADJ UNCH    2 0
 OC0880
 OC0880.Superseded values are not recommended for survey control.
 OC0880
 OC0880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0880.See file dsdata.pdf to determine how the superseded data were derived.
 OC0880
 OC0880_MARKER: DB = BENCH MARK DISK
 OC0880_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0880_STAMPING: Z 12 1935
 OC0880_MARK LOGO: CGS
 OC0880_PROJECTION: PROJECTING 18 CENTIMETERS
 OC0880_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0880+STABILITY: SURFACE MOTION
 OC0880_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0880+SATELLITE: SATELLITE OBSERVATIONS - June 10, 2022
 OC0880
 OC0880  HISTORY     - Date     Condition        Report By
 OC0880  HISTORY     - 1935     MONUMENTED       CGS
 OC0880  HISTORY     - 20220610 GOOD             NHDOT
 OC0880
 OC0880                          STATION DESCRIPTION
 OC0880
 OC0880'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 OC0880'2.4 MI E FROM BRADFORD.
 OC0880'2.4 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM THE
 OC0880'STATION AT BRADFORD, MERRIMACK COUNTY, ABOUT 300 YARDS WEST OF
 OC0880'THE STATION AT MELVIN, ABOUT 100 YARDS EAST OF MILEPOST CJ 32,
 OC0880'21.6 FEET SOUTH OF THE SOUTH RAIL, 20 FEET WEST OF THE EDGE OF
 OC0880'A CREEK, AND 1.5 FEET NORTH OF THE RIGHT-OF-WAY FENCE.  A
 OC0880'STANDARD DISK, STAMPED Z 12 1935 AND SET IN THE TOP OF A CONCRETE
 OC0880'POST PROJECTING ABOUT 7 INCHES ABOVE GROUND.
 OC0880
 OC0880                          STATION RECOVERY (2022)
 OC0880
 OC0880'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0880'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0633 ***********************************************************************
 OC0633  DESIGNATION -  Z 14 RESET
 OC0633  PID         -  OC0633
 OC0633  STATE/COUNTY-  NH/BELKNAP
 OC0633  COUNTRY     -  US
 OC0633  USGS QUAD   -  WOLFEBORO (2018)
 OC0633
 OC0633                         *CURRENT SURVEY CONTROL
 OC0633  ______________________________________________________________________
 OC0633* NAD 83(1986) POSITION- 43 33 05.     (N) 071 11 26.     (W)   SCALED
 OC0633* NAVD 88 ORTHO HEIGHT -   207.25  (meters)      680.0   (feet) RESET
 OC0633  ______________________________________________________________________
 OC0633  GEOID HEIGHT    -        -27.084 (meters)                     GEOID18
 OC0633  VERT ORDER      -  THIRD
 OC0633
 OC0633.The horizontal coordinates were scaled from a map and have
 OC0633.an estimated accuracy of +/- 6 seconds.
 OC0633
 OC0633.The orthometric height was computed from unverified reset data.
 OC0633
 OC0633.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0633.GEOID18 height accuracy estimate available here.
 OC0633
 OC0633.Click photographs - Photos may exist for this station.
 OC0633
 OC0633;                    North         East    Units  Estimated Accuracy
 OC0633;SPC NH       -   116,910.      338,470.      MT  (+/- 180 meters Scaled)
 OC0633
 OC0633_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ230243(NAD 83)
 OC0633
 OC0633                          SUPERSEDED SURVEY CONTROL
 OC0633
 OC0633.No superseded survey control is available for this station.
 OC0633
 OC0633_MARKER: DB = BENCH MARK DISK
 OC0633_SETTING: 80 = SET IN A BOULDER
 OC0633_STAMPING: Z 14 1964 RESET
 OC0633_MARK LOGO: CGS
 OC0633_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0633+STABILITY: SURFACE MOTION
 OC0633
 OC0633  HISTORY     - Date     Condition        Report By
 OC0633  HISTORY     - 1964     MONUMENTED       NHDPWH
 OC0633  HISTORY     - 1989     GOOD             USPSQD
 OC0633  HISTORY     - 1990     GOOD             USPSQD
 OC0633  HISTORY     - 19930624 GOOD             USPSQD
 OC0633  HISTORY     - 20051009 GOOD             USPSQD
 OC0633
 OC0633                          STATION DESCRIPTION
 OC0633
 OC0633'DESCRIBED BY NH PUB WORK + HWYS 1964
 OC0633'1.1 MI SW FROM WOLFEBORO.
 OC0633'ABOUT 1.1 MILES SOUTHWEST ALONG STATE HIGHWAY 28 FROM THE
 OC0633'PUBLIC SCHOOL AT SOUTH WOLFEBORO, AT THE TOP OF A HILL, 1068
 OC0633'FEET SOUTHWEST OF THE ALTON-WOLFEBORO TOWN LINE, 30 FEET
 OC0633'SOUTHWEST OF THE CENTERLINE OF A PRIVATE ROAD, 44 FEET FROM THE
 OC0633'SOUTHWEST CORNER OF A CONCRETE HEADER, 120 FEET NORTHWEST OF THE
 OC0633'CENTERLINE OF THE RELOCATON OF ROUTE 28 AND SET IN THE TOP OF A 7
 OC0633'X 10 X 2 BOULDER LEDGE.
 OC0633
 OC0633                          STATION RECOVERY (1989)
 OC0633
 OC0633'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC0633'RECOVERED IN GOOD CONDITION.
 OC0633
 OC0633                          STATION RECOVERY (1990)
 OC0633
 OC0633'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0633'RECOVERED IN GOOD CONDITION.
 OC0633
 OC0633                          STATION RECOVERY (1993)
 OC0633
 OC0633'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC0633'RECOVERED IN GOOD CONDITION.
 OC0633
 OC0633                          STATION RECOVERY (2005)
 OC0633
 OC0633'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 OC0633'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OD0045 ***********************************************************************
 OD0045  DESIGNATION -  Z 2
 OD0045  PID         -  OD0045
 OD0045  STATE/COUNTY-  NH/GRAFTON
 OD0045  COUNTRY     -  US
 OD0045  USGS QUAD   -  CANAAN (2018)
 OD0045
 OD0045                         *CURRENT SURVEY CONTROL
 OD0045  ______________________________________________________________________
 OD0045* NAD 83(1986) POSITION- 43 38 36.10   (N) 072 06 44.50   (W)   HD_HELD1
 OD0045* NAVD 88 ORTHO HEIGHT -   248.434 (meters)      815.07  (feet) ADJUSTED
 OD0045  ______________________________________________________________________
 OD0045  GEOID HEIGHT    -        -27.527 (meters)                     GEOID18
 OD0045  DYNAMIC HEIGHT  -        248.380 (meters)      814.89  (feet) COMP
 OD0045  MODELED GRAVITY -    980,398.9   (mgal)                       NAVD 88
 OD0045
 OD0045  VERT ORDER      -  FIRST     CLASS II
 OD0045
 OD0045.The horizontal coordinates were determined by differentially corrected
 OD0045.hand held GPS observations or other comparable positioning techniques
 OD0045.and have an estimated accuracy of +/- 3 meters.
 OD0045
 OD0045.The orthometric height was determined by differential leveling and
 OD0045.adjusted by the NATIONAL GEODETIC SURVEY
 OD0045.in June 1991.
 OD0045
 OD0045.Significant digits in the geoid height do not necessarily reflect accuracy.
 OD0045.GEOID18 height accuracy estimate available here.
 OD0045
 OD0045.Click photographs - Photos may exist for this station.
 OD0045
 OD0045.The dynamic height is computed by dividing the NAVD 88
 OD0045.geopotential number by the normal gravity value computed on the
 OD0045.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OD0045.degrees latitude (g = 980.6199 gals.).
 OD0045
 OD0045.The modeled gravity was interpolated from observed gravity values.
 OD0045
 OD0045;                    North         East    Units  Estimated Accuracy
 OD0045;SPC NH       -   127,113.0     264,040.3     MT  (+/- 3 meters HH1 GPS) 
 OD0045
 OD0045_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TYP3290036315(NAD 83)
 OD0045
 OD0045                          SUPERSEDED SURVEY CONTROL
 OD0045
 OD0045.No superseded survey control is available for this station.
 OD0045
 OD0045_MARKER: DB = BENCH MARK DISK
 OD0045_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OD0045_SP_SET: BRIDGE COPING
 OD0045_STAMPING: Z 2 1933
 OD0045_MARK LOGO: CGS
 OD0045_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OD0045
 OD0045  HISTORY     - Date     Condition        Report By
 OD0045  HISTORY     - 1933     MONUMENTED       CGS
 OD0045  HISTORY     - 1935     GOOD             CGS
 OD0045  HISTORY     - 1978     GOOD             NGS
 OD0045  HISTORY     - 1978     GOOD             NGS
 OD0045  HISTORY     - 20220802 GOOD             NHDOT
 OD0045  HISTORY     - 20231101 GOOD             INDIV
 OD0045
 OD0045                          STATION DESCRIPTION
 OD0045
 OD0045'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OD0045'1.9 MI E FROM ENFIELD.
 OD0045'1.9 MILES EAST ALONG THE BOSTON AND MAINE RAILROAD FROM ENFIELD,
 OD0045'GRAFTON COUNTY, 500 FEET EAST OF THE CROSSING OF U.S. HIGHWAY 4, 15
 OD0045'FEET EAST OF THE EAST END OF BRIDGE NO. 130.12, IN THE TOP OF THE
 OD0045'COPING OF THE SOUTH WING WALL OF THE EAST ABUTMENT, 8 FEET SOUTH OF
 OD0045'THE CENTERLINE OF THE TRACK, AND LEVEL WITH THE BASE OF THE RAIL.  A
 OD0045'STANDARD DISK, STAMPED Z 2 1933.
 OD0045
 OD0045                          STATION RECOVERY (1935)
 OD0045
 OD0045'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 OD0045'RECOVERED IN GOOD CONDITION.
 OD0045
 OD0045                          STATION RECOVERY (1978)
 OD0045
 OD0045'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0045'RECOVERED IN GOOD CONDITION.
 OD0045
 OD0045                          STATION RECOVERY (1978)
 OD0045
 OD0045'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OD0045'RECOVERED IN GOOD CONDITION.
 OD0045
 OD0045                          STATION RECOVERY (2022)
 OD0045
 OD0045'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OD0045'RECOVERED IN GOOD CONDITION.
 OD0045
 OD0045                          STATION RECOVERY (2023)
 OD0045
 OD0045'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (KG)
 OD0045'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0982 ***********************************************************************
 OC0982  DESIGNATION -  Z 24
 OC0982  PID         -  OC0982
 OC0982  STATE/COUNTY-  NH/GRAFTON
 OC0982  COUNTRY     -  US
 OC0982  USGS QUAD   -  MOUNT CARDIGAN (2018)
 OC0982
 OC0982                         *CURRENT SURVEY CONTROL
 OC0982  ______________________________________________________________________
 OC0982* NAD 83(1986) POSITION- 43 41 00.     (N) 071 59 42.     (W)   SCALED
 OC0982* NAVD 88 ORTHO HEIGHT -   310.173 (meters)     1017.63  (feet) ADJUSTED
 OC0982  ______________________________________________________________________
 OC0982  GEOID HEIGHT    -        -27.346 (meters)                     GEOID18
 OC0982  DYNAMIC HEIGHT  -        310.107 (meters)     1017.41  (feet) COMP
 OC0982  MODELED GRAVITY -    980,396.1   (mgal)                       NAVD 88
 OC0982
 OC0982  VERT ORDER      -  SECOND    CLASS 0
 OC0982
 OC0982.The horizontal coordinates were scaled from a map and have
 OC0982.an estimated accuracy of +/- 6 seconds.
 OC0982
 OC0982.The orthometric height was determined by differential leveling and
 OC0982.adjusted by the NATIONAL GEODETIC SURVEY
 OC0982.in June 1991.
 OC0982
 OC0982.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0982.GEOID18 height accuracy estimate available here.
 OC0982
 OC0982.Click photographs - Photos may exist for this station.
 OC0982
 OC0982.The dynamic height is computed by dividing the NAVD 88
 OC0982.geopotential number by the normal gravity value computed on the
 OC0982.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0982.degrees latitude (g = 980.6199 gals.).
 OC0982
 OC0982.The modeled gravity was interpolated from observed gravity values.
 OC0982
 OC0982;                    North         East    Units  Estimated Accuracy
 OC0982;SPC NH       -   131,510.      273,530.      MT  (+/- 180 meters Scaled)
 OC0982
 OC0982_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ585410(NAD 83)
 OC0982
 OC0982                          SUPERSEDED SURVEY CONTROL
 OC0982
 OC0982  NGVD 29 (??/??/92)  310.258  (m)         1017.90   (f) ADJ UNCH    2 0
 OC0982
 OC0982.Superseded values are not recommended for survey control.
 OC0982
 OC0982.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0982.See file dsdata.pdf to determine how the superseded data were derived.
 OC0982
 OC0982_MARKER: DB = BENCH MARK DISK
 OC0982_SETTING: 80 = SET IN A BOULDER
 OC0982_STAMPING: Z 24 1942
 OC0982_MARK LOGO: CGS
 OC0982_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0982+STABILITY: SURFACE MOTION
 OC0982
 OC0982  HISTORY     - Date     Condition        Report By
 OC0982  HISTORY     - 1942     MONUMENTED       CGS
 OC0982
 OC0982                          STATION DESCRIPTION
 OC0982
 OC0982'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0982'2.8 MI NE FROM CANAAN.
 OC0982'TO REACH FROM THE AMERICAN LEGION POST AT CANAAN-- PROCEED
 OC0982'2.8 MILES NORTHEASTERLY ON STATE HIGHWAY NO. 118 TO SITE OF
 OC0982'BENCH MARK.  BENCH MARK IS ABOUT 0.1 MILE NORTH OF A DIRT
 OC0982'SIDE ROAD INTERSECTION LEADING WEST, ABOUT 300.0 FEET SOUTH
 OC0982'OF THE STOREY SCHOOLHOUSE, AND 48.4 FEET WEST OF AND ABOUT
 OC0982'1.0 FOOT ABOVE THE CENTERLINE OF HIGHWAY.  IT IS 21.8 FEET
 OC0982'WEST OF THE RIGHT-OF-WAY FENCE, 17.0 FEET SOUTH OF POWER POLE
 OC0982'NO. 9A-12, AND SET HORIZONTALLY IN A 3X6-FOOT ROCK BOULDER
 OC0982'USED AS AN ANCHOR FOR POWER POLE NO. 9A-12.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0451 ***********************************************************************
 MY0451  DESIGNATION -  Z 25
 MY0451  PID         -  MY0451
 MY0451  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0451  COUNTRY     -  US
 MY0451  USGS QUAD   -  NASHUA NORTH (2018)
 MY0451
 MY0451                         *CURRENT SURVEY CONTROL
 MY0451  ______________________________________________________________________
 MY0451* NAD 83(1986) POSITION- 42 46 42.     (N) 071 29 49.     (W)   SCALED
 MY0451* NAVD 88 ORTHO HEIGHT -    53.734 (meters)      176.29  (feet) ADJUSTED
 MY0451  ______________________________________________________________________
 MY0451  GEOID HEIGHT    -        -27.626 (meters)                     GEOID18
 MY0451  DYNAMIC HEIGHT  -         53.722 (meters)      176.25  (feet) COMP
 MY0451  MODELED GRAVITY -    980,401.2   (mgal)                       NAVD 88
 MY0451
 MY0451  VERT ORDER      -  SECOND    CLASS 0
 MY0451
 MY0451.The horizontal coordinates were scaled from a map and have
 MY0451.an estimated accuracy of +/- 6 seconds.
 MY0451
 MY0451.The orthometric height was determined by differential leveling and
 MY0451.adjusted by the NATIONAL GEODETIC SURVEY
 MY0451.in June 1991.
 MY0451
 MY0451.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0451.GEOID18 height accuracy estimate available here.
 MY0451
 MY0451.Click photographs - Photos may exist for this station.
 MY0451
 MY0451.The dynamic height is computed by dividing the NAVD 88
 MY0451.geopotential number by the normal gravity value computed on the
 MY0451.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0451.degrees latitude (g = 980.6199 gals.).
 MY0451
 MY0451.The modeled gravity was interpolated from observed gravity values.
 MY0451
 MY0451;                    North         East    Units  Estimated Accuracy
 MY0451;SPC NH       -    30,930.      313,890.      MT  (+/- 180 meters Scaled)
 MY0451
 MY0451_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH957392(NAD 83)
 MY0451
 MY0451                          SUPERSEDED SURVEY CONTROL
 MY0451
 MY0451  NGVD 29 (??/??/92)   53.946  (m)          176.99   (f) ADJ UNCH    2 0
 MY0451
 MY0451.Superseded values are not recommended for survey control.
 MY0451
 MY0451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0451.See file dsdata.pdf to determine how the superseded data were derived.
 MY0451
 MY0451_MARKER: DB = BENCH MARK DISK
 MY0451_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 MY0451_SP_SET: HOUSE WALL
 MY0451_STAMPING: Z 25 1942
 MY0451_MARK LOGO: CGS
 MY0451_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0451+STABILITY: SURFACE MOTION
 MY0451
 MY0451  HISTORY     - Date     Condition        Report By
 MY0451  HISTORY     - 1942     MONUMENTED       CGS
 MY0451  HISTORY     - 1968     MARK NOT FOUND   CGS
 MY0451
 MY0451                          STATION DESCRIPTION
 MY0451
 MY0451'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0451'1.8 MI NW FROM NASHUA.
 MY0451'TO REACH FROM THE NASHUA PUBLIC LIBRARY AT NASHUA, PROCEED 1.8
 MY0451'MILES NORTHWESTERLY ON STATE HIGHWAY NO. 101-A TO SITE OF BENCH
 MY0451'MARK, BENCH MARK IS 51.0 FEET SOUTHEAST OF THE CENTERLINE OF A
 MY0451'DRIVEWAY LEADING NORTHEAST TO A LARGE GRAY SHINGLE HOUSE, AND
 MY0451'28.6 FEET SOUTHEAST OF TELEPHONE POLE NO. 121-73.  IT IS 25.0
 MY0451'FEET NORTHEAST OF AND ABOUT 3.0 FEET BELOW THE CENTERLINE OF
 MY0451'HIGHWAY, 5.5 FEET EAST OF A FENCE CORNER, AND SET HORIZONTALLY
 MY0451'IN THE TOP OF THE WEST CORNER OF A CONCRETE WALL AROUND A SMALL
 MY0451'RESERVOIR.  A DISK STAMPED Z 25 1942 AND SET IN A DRILL HOLE.
 MY0451
 MY0451                          STATION RECOVERY (1968)
 MY0451
 MY0451'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 MY0451'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0833 ***********************************************************************
 MY0833  DESIGNATION -  Z 26
 MY0833  PID         -  MY0833
 MY0833  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0833  COUNTRY     -  US
 MY0833  USGS QUAD   -  GREENFIELD (2018)
 MY0833
 MY0833                         *CURRENT SURVEY CONTROL
 MY0833  ______________________________________________________________________
 MY0833* NAD 83(1986) POSITION- 42 56 52.     (N) 071 51 53.     (W)   SCALED
 MY0833* NAVD 88 ORTHO HEIGHT -   284.149 (meters)      932.25  (feet) ADJUSTED
 MY0833  ______________________________________________________________________
 MY0833  GEOID HEIGHT    -        -27.452 (meters)                     GEOID18
 MY0833  DYNAMIC HEIGHT  -        284.078 (meters)      932.01  (feet) COMP
 MY0833  MODELED GRAVITY -    980,361.9   (mgal)                       NAVD 88
 MY0833
 MY0833  VERT ORDER      -  SECOND    CLASS 0
 MY0833
 MY0833.The horizontal coordinates were scaled from a map and have
 MY0833.an estimated accuracy of +/- 6 seconds.
 MY0833
 MY0833.The orthometric height was determined by differential leveling and
 MY0833.adjusted by the NATIONAL GEODETIC SURVEY
 MY0833.in June 1991.
 MY0833
 MY0833.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0833.GEOID18 height accuracy estimate available here.
 MY0833
 MY0833.Click photographs - Photos may exist for this station.
 MY0833
 MY0833.The dynamic height is computed by dividing the NAVD 88
 MY0833.geopotential number by the normal gravity value computed on the
 MY0833.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0833.degrees latitude (g = 980.6199 gals.).
 MY0833
 MY0833.The modeled gravity was interpolated from observed gravity values.
 MY0833
 MY0833;                    North         East    Units  Estimated Accuracy
 MY0833;SPC NH       -    49,760.      283,840.      MT  (+/- 180 meters Scaled)
 MY0833
 MY0833_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH662589(NAD 83)
 MY0833
 MY0833                          SUPERSEDED SURVEY CONTROL
 MY0833
 MY0833  NGVD 29 (??/??/92)  284.347  (m)          932.90   (f) ADJ UNCH    2 0
 MY0833
 MY0833.Superseded values are not recommended for survey control.
 MY0833
 MY0833.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0833.See file dsdata.pdf to determine how the superseded data were derived.
 MY0833
 MY0833_MARKER: DB = BENCH MARK DISK
 MY0833_SETTING: 80 = SET IN A BOULDER
 MY0833_STAMPING: Z 26 1942
 MY0833_MARK LOGO: CGS
 MY0833_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 MY0833+STABILITY: SURFACE MOTION
 MY0833
 MY0833  HISTORY     - Date     Condition        Report By
 MY0833  HISTORY     - 1942     MONUMENTED       CGS
 MY0833
 MY0833                          STATION DESCRIPTION
 MY0833
 MY0833'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 MY0833'0.4 MI SE FROM GREENFIELD.
 MY0833'TO REACH FROM THE STEPHENSON MEMORIAL LIBRARY AT GREENFIELD--
 MY0833'PROCEED 0.4 MILE SOUTHEASTERLY ON STATE HIGHWAY NO. 31 TO SITE
 MY0833'OF BENCH MARK.  BENCH MARK IS ABOUT 60.0 FEET SOUTHWEST OF AND
 MY0833'ACROSS THE HIGHWAY FROM THE SOUTHWEST CORNER OF A WHITE
 MY0833'THREE-STORY FRAME HOUSE, AND 19.0 FEET WEST OF AND ABOUT 1.0 FOOT
 MY0833'ABOVE THE CENTERLINE OF HIGHWAY.  IT IS 7.8 FEET SOUTH OF
 MY0833'TELEPHONE POLE NO. 19-J-19, AND SET HORIZONTALLY IN THE TOP OF
 MY0833'A 5X8-FOOT ROCK BOULDER, 1.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0762 ***********************************************************************
 OC0762  DESIGNATION -  Z 27
 OC0762  PID         -  OC0762
 OC0762  STATE/COUNTY-  NH/ROCKINGHAM
 OC0762  COUNTRY     -  US
 OC0762  USGS QUAD   -  MOUNT PAWTUCKAWAY (2018)
 OC0762
 OC0762                         *CURRENT SURVEY CONTROL
 OC0762  ______________________________________________________________________
 OC0762* NAD 83(1986) POSITION- 43 02 13.     (N) 071 08 51.     (W)   SCALED
 OC0762* NAVD 88 ORTHO HEIGHT -    65.397 (meters)      214.56  (feet) ADJUSTED
 OC0762  ______________________________________________________________________
 OC0762  GEOID HEIGHT    -        -27.120 (meters)                     GEOID18
 OC0762  DYNAMIC HEIGHT  -         65.385 (meters)      214.52  (feet) COMP
 OC0762  MODELED GRAVITY -    980,425.6   (mgal)                       NAVD 88
 OC0762
 OC0762  VERT ORDER      -  SECOND    CLASS 0
 OC0762
 OC0762.The horizontal coordinates were scaled from a map and have
 OC0762.an estimated accuracy of +/- 6 seconds.
 OC0762
 OC0762.The orthometric height was determined by differential leveling and
 OC0762.adjusted by the NATIONAL GEODETIC SURVEY
 OC0762.in June 1991.
 OC0762
 OC0762.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0762.GEOID18 height accuracy estimate available here.
 OC0762
 OC0762.Click photographs - Photos may exist for this station.
 OC0762
 OC0762.The dynamic height is computed by dividing the NAVD 88
 OC0762.geopotential number by the normal gravity value computed on the
 OC0762.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0762.degrees latitude (g = 980.6199 gals.).
 OC0762
 OC0762.The modeled gravity was interpolated from observed gravity values.
 OC0762
 OC0762;                    North         East    Units  Estimated Accuracy
 OC0762;SPC NH       -    59,780.      342,310.      MT  (+/- 180 meters Scaled)
 OC0762
 OC0762_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH250671(NAD 83)
 OC0762
 OC0762                          SUPERSEDED SURVEY CONTROL
 OC0762
 OC0762  NGVD 29 (??/??/92)   65.616  (m)          215.28   (f) ADJ UNCH    2 0
 OC0762
 OC0762.Superseded values are not recommended for survey control.
 OC0762
 OC0762.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0762.See file dsdata.pdf to determine how the superseded data were derived.
 OC0762
 OC0762_MARKER: DB = BENCH MARK DISK
 OC0762_SETTING: 66 = SET IN ROCK OUTCROP
 OC0762_STAMPING: Z 27 1942
 OC0762_MARK LOGO: CGS
 OC0762_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0762+STABILITY: POSITION/ELEVATION WELL
 OC0762
 OC0762  HISTORY     - Date     Condition        Report By
 OC0762  HISTORY     - 1942     MONUMENTED       CGS
 OC0762  HISTORY     - 1990     GOOD             USPSQD
 OC0762  HISTORY     - 20221004 MARK NOT FOUND   NHDOT
 OC0762
 OC0762                          STATION DESCRIPTION
 OC0762
 OC0762'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 OC0762'2.3 MI E FROM RAYMOND.
 OC0762'2.3 MILES EAST ALONG STATE HIGHWAY 101 FROM THE INTERSECTION OF
 OC0762'STATE HIGHWAY 107 AT RAYMOND, ROCKINGHAM COUNTY, 0.2 MILE WEST
 OC0762'OF THE JUNCTION OF A DIRT ROAD LEADING SOUTH, 87 FEET NORTH
 OC0762'ACROSS THE HIGHWAY FROM TELEPHONE POLE 486, 60 FEET NORTH OF
 OC0762'THE CENTERLINE OF THE HIGHWAY, 15.6 FEET NORTH OF THE CENTERLINE
 OC0762'OF A CIRCULAR DRIVEWAY, 4.8 FEET SOUTHWEST OF A 30-INCH PINE
 OC0762'TREE, IN THE TOP OF A ROCK LEDGE, AND ABOUT 1 FOOT BELOW THE
 OC0762'LEVEL OF THE HIGHWAY.  A STANDARD DISK, STAMPED Z 27 1942.
 OC0762
 OC0762                          STATION RECOVERY (1990)
 OC0762
 OC0762'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0762'RECOVERED IN GOOD CONDITION.
 OC0762
 OC0762                          STATION RECOVERY (2022)
 OC0762
 OC0762'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0762'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0478 ***********************************************************************
 PF0478  DESIGNATION -  Z 29
 PF0478  PID         -  PF0478
 PF0478  STATE/COUNTY-  NH/CARROLL
 PF0478  COUNTRY     -  US
 PF0478  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0478
 PF0478                         *CURRENT SURVEY CONTROL
 PF0478  ______________________________________________________________________
 PF0478* NAD 83(1986) POSITION- 44 04 27.     (N) 071 07 01.     (W)   SCALED
 PF0478* NAVD 88 ORTHO HEIGHT -   202.393 (meters)      664.02  (feet) ADJUSTED
 PF0478  ______________________________________________________________________
 PF0478  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 PF0478  DYNAMIC HEIGHT  -        202.355 (meters)      663.89  (feet) COMP
 PF0478  MODELED GRAVITY -    980,427.5   (mgal)                       NAVD 88
 PF0478
 PF0478  VERT ORDER      -  SECOND    CLASS 0
 PF0478
 PF0478.The horizontal coordinates were scaled from a map and have
 PF0478.an estimated accuracy of +/- 6 seconds.
 PF0478
 PF0478.The orthometric height was determined by differential leveling and
 PF0478.adjusted by the NATIONAL GEODETIC SURVEY
 PF0478.in June 1991.
 PF0478
 PF0478.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0478.GEOID18 height accuracy estimate available here.
 PF0478
 PF0478.Click photographs - Photos may exist for this station.
 PF0478
 PF0478.The dynamic height is computed by dividing the NAVD 88
 PF0478.geopotential number by the normal gravity value computed on the
 PF0478.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0478.degrees latitude (g = 980.6199 gals.).
 PF0478
 PF0478.The modeled gravity was interpolated from observed gravity values.
 PF0478
 PF0478;                    North         East    Units  Estimated Accuracy
 PF0478;SPC NH       -   175,030.      344,040.      MT  (+/- 180 meters Scaled)
 PF0478
 PF0478_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ304822(NAD 83)
 PF0478
 PF0478                          SUPERSEDED SURVEY CONTROL
 PF0478
 PF0478  NGVD 29 (??/??/92)  202.509  (m)          664.40   (f) ADJ UNCH    2 0
 PF0478
 PF0478.Superseded values are not recommended for survey control.
 PF0478
 PF0478.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0478.See file dsdata.pdf to determine how the superseded data were derived.
 PF0478
 PF0478_MARKER: DB = BENCH MARK DISK
 PF0478_SETTING: 80 = SET IN A BOULDER
 PF0478_STAMPING: Z 29 1942
 PF0478_MARK LOGO: CGS
 PF0478_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0478+STABILITY: SURFACE MOTION
 PF0478
 PF0478  HISTORY     - Date     Condition        Report By
 PF0478  HISTORY     - 1942     MONUMENTED       CGS
 PF0478  HISTORY     - 1956     GOOD
 PF0478  HISTORY     - 19930626 MARK NOT FOUND   USPSQD
 PF0478  HISTORY     - 20140613 MARK NOT FOUND   PROFLN
 PF0478
 PF0478                          STATION DESCRIPTION
 PF0478
 PF0478'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0478'0.4 MI N FROM KEARSARGE.
 PF0478'ABOUT 0.4 MILE NORTH ALONG AN IMPROVED COUNTY ROAD FROM THE
 PF0478'POST OFFICE AT KEARSARGE, CARROLL COUNTY, ABOUT 375 FEET SOUTH
 PF0478'OF THE JUNCTION OF THE HURRICANE MOUNTAIN ROAD, 66 FEET EAST
 PF0478'ACROSS THE COUNTY ROAD FROM A TWO-STORY WHITE FRAME HOUSE KNOWN
 PF0478'AS ONE ACRE, 20.6 FEET EAST OF THE CENTER LINE OF THE ROAD, IN
 PF0478'THE TOP OF A 9- BY 12-FOOT ROCK BOULDER, 3 FEET ABOVE GROUND, AND
 PF0478'3-1/2 FEET HIGHER THAN THE ROAD.  A STANDARD DISK, STAMPED Z
 PF0478'29 1942.
 PF0478
 PF0478                          STATION RECOVERY (1956)
 PF0478
 PF0478'RECOVERED 1956
 PF0478'RECOVERED IN GOOD CONDITION.
 PF0478
 PF0478                          STATION RECOVERY (1993)
 PF0478
 PF0478'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 PF0478'MARK NOT FOUND.
 PF0478
 PF0478                          STATION RECOVERY (2014)
 PF0478
 PF0478'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0478'NOT RECOVERED.  PERMISSION TO ENTER THE PROPERTY, 66 FT (20.1 M) OFF
 PF0478'THE ROAD, WAS DENIED.  A RESET OF THIS MARK WAS ESTABLISHED IN 1956,
 PF0478'SO THE ORIGINAL MAY NOT EXIST ANYWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0479 ***********************************************************************
 PF0479  DESIGNATION -  Z 29 RESET
 PF0479  PID         -  PF0479
 PF0479  STATE/COUNTY-  NH/CARROLL
 PF0479  COUNTRY     -  US
 PF0479  USGS QUAD   -  NORTH CONWAY EAST (2018)
 PF0479
 PF0479                         *CURRENT SURVEY CONTROL
 PF0479  ______________________________________________________________________
 PF0479* NAD 83(1986) POSITION- 44 04 27.     (N) 071 07 01.     (W)   SCALED
 PF0479* NAVD 88 ORTHO HEIGHT -   202.52  (meters)      664.4   (feet) RESET
 PF0479  ______________________________________________________________________
 PF0479  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 PF0479  VERT ORDER      -  THIRD
 PF0479
 PF0479.The horizontal coordinates were scaled from a map and have
 PF0479.an estimated accuracy of +/- 6 seconds.
 PF0479
 PF0479.The orthometric height was computed from unverified reset data.
 PF0479
 PF0479.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0479.GEOID18 height accuracy estimate available here.
 PF0479
 PF0479.Click photographs - Photos may exist for this station.
 PF0479
 PF0479;                    North         East    Units  Estimated Accuracy
 PF0479;SPC NH       -   175,030.      344,040.      MT  (+/- 180 meters Scaled)
 PF0479
 PF0479_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ304822(NAD 83)
 PF0479
 PF0479                          SUPERSEDED SURVEY CONTROL
 PF0479
 PF0479.No superseded survey control is available for this station.
 PF0479
 PF0479_MARKER: DB = BENCH MARK DISK
 PF0479_SETTING: 80 = SET IN A BOULDER
 PF0479_STAMPING: Z 29 RESET 1956
 PF0479_MARK LOGO: CGS
 PF0479_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0479+STABILITY: SURFACE MOTION
 PF0479
 PF0479  HISTORY     - Date     Condition        Report By
 PF0479  HISTORY     - 1956     MONUMENTED       NHDPWH
 PF0479  HISTORY     - 1956     GOOD
 PF0479  HISTORY     - 19930626 GOOD             USPSQD
 PF0479  HISTORY     - 20140613 MARK NOT FOUND   PROFLN
 PF0479
 PF0479                          STATION DESCRIPTION
 PF0479
 PF0479'DESCRIBED BY NH PUB WORK + HWYS 1956
 PF0479'0.4 MI N FROM KEARSARGE.
 PF0479'0.4 MILE NORTH ALONG AN IMPROVED COUNTY ROAD FROM THE POST
 PF0479'OFFICE AT KEARSARGE, CARROLL COUNTY, ABOUT 300 FEET SOUTH OF
 PF0479'THE JUNCTION OF THE HURRICANE MOUNTAIN ROAD, 95.5 FEET EAST OF
 PF0479'STATION 83 + 93 1955 SURVEY, 20 FEET SOUTHEAST OF A TWO STORY
 PF0479'RED FRAME HOUSE OWNED BY K.I. HUTCHINSON, AND SET IN THE TOP
 PF0479'OF A 6 X 5 FOOT BOULDER, 2.5 FEET ABOVE THE GROUND AND 3 FEET
 PF0479'HIGHER THAN THE ROAD.  A STANDARD DISK STAMPED Z 29 RESET 1956.
 PF0479
 PF0479                          STATION RECOVERY (1956)
 PF0479
 PF0479'RECOVERED 1956
 PF0479'RECOVERED IN GOOD CONDITION.
 PF0479
 PF0479                          STATION RECOVERY (1993)
 PF0479
 PF0479'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 PF0479'RECOVERED IN GOOD CONDITION.
 PF0479
 PF0479                          STATION RECOVERY (2014)
 PF0479
 PF0479'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2014 (JRO)
 PF0479'NOT RECOVERED.  PERMISSION TO ENTER THE PROPERTY TO SEARCH FOR THE
 PF0479'MARK WAS DENIED.  THE HORIZONTAL TIES AND THE HEIGHT HIGHER THAN THE
 PF0479'ROAD AS BEST WE COULD ESTIMATE DID NOT INTERSECT AT A BOULDER ANYWAY.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0802 ***********************************************************************
 OC0802  DESIGNATION -  Z 3
 OC0802  PID         -  OC0802
 OC0802  STATE/COUNTY-  NH/BELKNAP
 OC0802  COUNTRY     -  US
 OC0802  USGS QUAD   -  NORTHFIELD (2018)
 OC0802
 OC0802                         *CURRENT SURVEY CONTROL
 OC0802  ______________________________________________________________________
 OC0802* NAD 83(1986) POSITION- 43 26 34.     (N) 071 35 32.     (W)   SCALED
 OC0802* NAVD 88 ORTHO HEIGHT -   136.481 (meters)      447.77  (feet) ADJUSTED
 OC0802  ______________________________________________________________________
 OC0802  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 OC0802  DYNAMIC HEIGHT  -        136.454 (meters)      447.68  (feet) COMP
 OC0802  MODELED GRAVITY -    980,425.4   (mgal)                       NAVD 88
 OC0802
 OC0802  VERT ORDER      -  FIRST     CLASS II
 OC0802
 OC0802.The horizontal coordinates were scaled from a map and have
 OC0802.an estimated accuracy of +/- 6 seconds.
 OC0802
 OC0802.The orthometric height was determined by differential leveling and
 OC0802.adjusted by the NATIONAL GEODETIC SURVEY
 OC0802.in June 1991.
 OC0802
 OC0802.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0802.GEOID18 height accuracy estimate available here.
 OC0802
 OC0802.Click photographs - Photos may exist for this station.
 OC0802
 OC0802.The dynamic height is computed by dividing the NAVD 88
 OC0802.geopotential number by the normal gravity value computed on the
 OC0802.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0802.degrees latitude (g = 980.6199 gals.).
 OC0802
 OC0802.The modeled gravity was interpolated from observed gravity values.
 OC0802
 OC0802;                    North         East    Units  Estimated Accuracy
 OC0802;SPC NH       -   104,730.      306,030.      MT  (+/- 180 meters Scaled)
 OC0802
 OC0802_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ902132(NAD 83)
 OC0802
 OC0802                          SUPERSEDED SURVEY CONTROL
 OC0802
 OC0802.No superseded survey control is available for this station.
 OC0802
 OC0802_MARKER: DB = BENCH MARK DISK
 OC0802_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0802_SP_SET: ABUTMENT
 OC0802_STAMPING: Z 3 1933
 OC0802_MARK LOGO: CGS
 OC0802_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0802
 OC0802  HISTORY     - Date     Condition        Report By
 OC0802  HISTORY     - 1933     MONUMENTED       CGS
 OC0802  HISTORY     - 1978     GOOD             NGS
 OC0802  HISTORY     - 1978     GOOD             NGS
 OC0802  HISTORY     - 19930625 MARK NOT FOUND   USPSQD
 OC0802  HISTORY     - 20220720 MARK NOT FOUND   NHDOT
 OC0802
 OC0802                          STATION DESCRIPTION
 OC0802
 OC0802'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0802'AT TILTON.
 OC0802'AT TILTON, BELKNAP COUNTY, ON THE BOSTON AND MAINE RAILROAD,
 OC0802'200 FEET WEST OF THE STATION, 60 FEET WEST OF THE CENTERLINE
 OC0802'OF MAIN STREET, 3.5 FEET WEST OF THE CENTERLINE OF THE TRACK,
 OC0802'IN THE TOP OF THE NORTH END OF THE MOST EASTERLY PIER OF A
 OC0802'RAILROAD BRIDGE, AND ABOUT 4 FEET BELOW THE BASE OF THE RAIL.  A
 OC0802'STANDARD DISK, STAMPED Z 3 1933.
 OC0802
 OC0802                          STATION RECOVERY (1978)
 OC0802
 OC0802'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0802'RECOVERED IN GOOD CONDITION.
 OC0802
 OC0802                          STATION RECOVERY (1978)
 OC0802
 OC0802'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0802'RECOVERED IN GOOD CONDITION.
 OC0802
 OC0802                          STATION RECOVERY (1993)
 OC0802
 OC0802'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC0802'MARK NOT FOUND.
 OC0802
 OC0802                          STATION RECOVERY (2022)
 OC0802
 OC0802'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0802'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0363 ***********************************************************************
 PF0363  DESIGNATION -  Z 30
 PF0363  PID         -  PF0363
 PF0363  STATE/COUNTY-  NH/COOS
 PF0363  COUNTRY     -  US
 PF0363  USGS QUAD   -  WEST MILAN (2018)
 PF0363
 PF0363                         *CURRENT SURVEY CONTROL
 PF0363  ______________________________________________________________________
 PF0363* NAD 83(1986) POSITION- 44 36 52.7    (N) 071 20 22.9    (W)   HD_HELD2
 PF0363* NAVD 88 ORTHO HEIGHT -   298.698 (meters)      979.98  (feet) ADJUSTED
 PF0363  ______________________________________________________________________
 PF0363  GEOID HEIGHT    -        -26.828 (meters)                     GEOID18
 PF0363  DYNAMIC HEIGHT  -        298.653 (meters)      979.83  (feet) COMP
 PF0363  MODELED GRAVITY -    980,461.9   (mgal)                       NAVD 88
 PF0363
 PF0363  VERT ORDER      -  SECOND    CLASS 0
 PF0363
 PF0363.The horizontal coordinates were established by autonomous hand held GPS
 PF0363.observations and have an estimated accuracy of +/- 10 meters.
 PF0363
 PF0363.The orthometric height was determined by differential leveling and
 PF0363.adjusted by the NATIONAL GEODETIC SURVEY
 PF0363.in June 1991.
 PF0363
 PF0363.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0363.GEOID18 height accuracy estimate available here.
 PF0363
 PF0363.Click photographs - Photos may exist for this station.
 PF0363
 PF0363.The dynamic height is computed by dividing the NAVD 88
 PF0363.geopotential number by the normal gravity value computed on the
 PF0363.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0363.degrees latitude (g = 980.6199 gals.).
 PF0363
 PF0363.The modeled gravity was interpolated from observed gravity values.
 PF0363
 PF0363;                    North         East    Units  Estimated Accuracy
 PF0363;SPC NH       -   234,988.      325,952.      MT  (+/- 10 meters HH2 GPS)
 PF0363
 PF0363_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK1436342805(NAD 83)
 PF0363
 PF0363                          SUPERSEDED SURVEY CONTROL
 PF0363
 PF0363  NGVD 29 (??/??/92)  298.814  (m)          980.36   (f) ADJ UNCH    2 0
 PF0363
 PF0363.Superseded values are not recommended for survey control.
 PF0363
 PF0363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0363.See file dsdata.pdf to determine how the superseded data were derived.
 PF0363
 PF0363_MARKER: DB = BENCH MARK DISK
 PF0363_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 PF0363_SP_SET: ABUTMENT
 PF0363_STAMPING: Z 30 1942
 PF0363_MARK LOGO: CGS
 PF0363_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0363
 PF0363  HISTORY     - Date     Condition        Report By
 PF0363  HISTORY     - 1942     MONUMENTED       CGS
 PF0363
 PF0363                          STATION DESCRIPTION
 PF0363
 PF0363'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 PF0363'0.1 MI NW FROM CRYSTAL.
 PF0363'0.1 MILE NORTHWEST ALONG THE CANADIAN NATIONAL RAILROAD FROM
 PF0363'THE STATION AT CRYSTAL, 0.3 MILE SOUTHEAST OF MILEPOST 112,
 PF0363'11.2 FEET NORTHEAST OF AND ABOUT 2.5 FEET BELOW THE NORTHEAST
 PF0363'RAIL OF THE TRACK, SET IN THE TOP OF THE NORTHEAST END ON
 PF0363'THE BRIDGE SEAT OF THE NORTHWEST GRANITE ABUTMENT OF A STEEL RAILROAD
 PF0363'BRIDGE OVER PHILLIPS BROOK.  A STANDARD DISK, STAMPED Z 30 1942
 PF0363'AND SET IN A DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0416 ***********************************************************************
 OC0416  DESIGNATION -  Z 31
 OC0416  PID         -  OC0416
 OC0416  STATE/COUNTY-  NH/ROCKINGHAM
 OC0416  COUNTRY     -  US
 OC0416  USGS QUAD   -  KITTERY (2018)
 OC0416
 OC0416                         *CURRENT SURVEY CONTROL
 OC0416  ______________________________________________________________________
 OC0416* NAD 83(1986) POSITION- 43 03 29.     (N) 070 43 47.     (W)   SCALED
 OC0416* NAVD 88 ORTHO HEIGHT -     6.438 (meters)       21.12  (feet) ADJUSTED
 OC0416  ______________________________________________________________________
 OC0416  GEOID HEIGHT    -        -26.615 (meters)                     GEOID18
 OC0416  DYNAMIC HEIGHT  -          6.437 (meters)       21.12  (feet) COMP
 OC0416  MODELED GRAVITY -    980,459.6   (mgal)                       NAVD 88
 OC0416
 OC0416  VERT ORDER      -  SECOND    CLASS 0
 OC0416
 OC0416.The horizontal coordinates were scaled from a map and have
 OC0416.an estimated accuracy of +/- 6 seconds.
 OC0416
 OC0416.The orthometric height was determined by differential leveling and
 OC0416.adjusted by the NATIONAL GEODETIC SURVEY
 OC0416.in June 1991.
 OC0416
 OC0416.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0416.GEOID18 height accuracy estimate available here.
 OC0416
 OC0416.Click photographs - Photos may exist for this station.
 OC0416
 OC0416.The dynamic height is computed by dividing the NAVD 88
 OC0416.geopotential number by the normal gravity value computed on the
 OC0416.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0416.degrees latitude (g = 980.6199 gals.).
 OC0416
 OC0416.The modeled gravity was interpolated from observed gravity values.
 OC0416
 OC0416;                    North         East    Units  Estimated Accuracy
 OC0416;SPC NH       -    62,420.      376,330.      MT  (+/- 180 meters Scaled)
 OC0416
 OC0416_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH591687(NAD 83)
 OC0416
 OC0416                          SUPERSEDED SURVEY CONTROL
 OC0416
 OC0416  NGVD 29 (??/??/92)    6.673  (m)           21.89   (f) ADJ UNCH    2 0
 OC0416
 OC0416.Superseded values are not recommended for survey control.
 OC0416
 OC0416.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0416.See file dsdata.pdf to determine how the superseded data were derived.
 OC0416
 OC0416_MARKER: DB = BENCH MARK DISK
 OC0416_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0416_SP_SET: ABUTMENT
 OC0416_STAMPING: Z 31 1943
 OC0416_MARK LOGO: CGS
 OC0416_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0416
 OC0416  HISTORY     - Date     Condition        Report By
 OC0416  HISTORY     - 1943     MONUMENTED       CGS
 OC0416  HISTORY     - 19950814 POOR             USPSQD
 OC0416  HISTORY     - 20170614 MARK NOT FOUND   PROFLN
 OC0416
 OC0416                          STATION DESCRIPTION
 OC0416
 OC0416'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 OC0416'1.5 MI SE FROM PORTSMOUTH.
 OC0416'1.5 MILES SOUTHEAST ALONG STATE HIGHWAY 1 A FROM THE MASONIC
 OC0416'TEMPLE AT PORTSMOUTH, ROCKINGHAM COUNTY, THENCE 1.0 MILE EAST
 OC0416'ALONG STATE HIGHWAY 1 B, AT A STEEL BRIDGE OVER THE MOUTH OF
 OC0416'SAGAMORE CREEK, IN THE TOP OF THE NORTHEAST END OF THE SOUTHWEST
 OC0416'CONCRETE ABUTMENT, AND 19 FEET NORTHWEST OF THE CENTER LINE
 OC0416'OF THE HIGHWAY.  A STANDARD DISK, STAMPED Z 31 1943.
 OC0416
 OC0416                          STATION RECOVERY (1995)
 OC0416
 OC0416'RECOVERY NOTE BY US POWER SQUADRON 1995
 OC0416'MARK RECOVERED IN POOR CONDITION.
 OC0416
 OC0416                          STATION RECOVERY (2017)
 OC0416
 OC0416'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2017 (JRO)
 OC0416'BELIEVE DESTROYED, BRIDGE REPLACED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0622 ***********************************************************************
 OC0622  DESIGNATION -  Z 32
 OC0622  PID         -  OC0622
 OC0622  STATE/COUNTY-  NH/CARROLL
 OC0622  COUNTRY     -  US
 OC0622  USGS QUAD   -  TUFTONBORO (2018)
 OC0622
 OC0622                         *CURRENT SURVEY CONTROL
 OC0622  ______________________________________________________________________
 OC0622* NAD 83(1986) POSITION- 43 39 40.     (N) 071 08 54.     (W)   SCALED
 OC0622* NAVD 88 ORTHO HEIGHT -   259.591 (meters)      851.67  (feet) ADJUSTED
 OC0622  ______________________________________________________________________
 OC0622  GEOID HEIGHT    -        -27.168 (meters)                     GEOID18
 OC0622  DYNAMIC HEIGHT  -        259.538 (meters)      851.50  (feet) COMP
 OC0622  MODELED GRAVITY -    980,406.4   (mgal)                       NAVD 88
 OC0622
 OC0622  VERT ORDER      -  FIRST     CLASS II
 OC0622
 OC0622.The horizontal coordinates were scaled from a map and have
 OC0622.an estimated accuracy of +/- 6 seconds.
 OC0622
 OC0622.The orthometric height was determined by differential leveling and
 OC0622.adjusted by the NATIONAL GEODETIC SURVEY
 OC0622.in June 1991.
 OC0622
 OC0622.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0622.GEOID18 height accuracy estimate available here.
 OC0622
 OC0622.Click photographs - Photos may exist for this station.
 OC0622
 OC0622.The dynamic height is computed by dividing the NAVD 88
 OC0622.geopotential number by the normal gravity value computed on the
 OC0622.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0622.degrees latitude (g = 980.6199 gals.).
 OC0622
 OC0622.The modeled gravity was interpolated from observed gravity values.
 OC0622
 OC0622;                    North         East    Units  Estimated Accuracy
 OC0622;SPC NH       -   129,120.      341,810.      MT  (+/- 180 meters Scaled)
 OC0622
 OC0622_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ267364(NAD 83)
 OC0622
 OC0622                          SUPERSEDED SURVEY CONTROL
 OC0622
 OC0622  NGVD 29 (??/??/92)  259.733  (m)          852.14   (f) ADJ UNCH    1 2
 OC0622
 OC0622.Superseded values are not recommended for survey control.
 OC0622
 OC0622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0622.See file dsdata.pdf to determine how the superseded data were derived.
 OC0622
 OC0622_MARKER: DB = BENCH MARK DISK
 OC0622_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0622_SP_SET: DAM
 OC0622_STAMPING: Z 32 1955
 OC0622_MARK LOGO: CGS
 OC0622_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0622
 OC0622  HISTORY     - Date     Condition        Report By
 OC0622  HISTORY     - 1955     MONUMENTED       CGS
 OC0622  HISTORY     - 1990     GOOD             USPSQD
 OC0622
 OC0622                          STATION DESCRIPTION
 OC0622
 OC0622'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0622'2.4 MI SW FROM OSSIPEE.
 OC0622'ABOUT 2.45 MILES SOUTHWEST ALONG STATE HIGHWAY 28 FROM THE
 OC0622'COURT HOUSE AT OSSIPEE, ABOUT 160 YARDS EAST-NORTHEAST OF A
 OC0622'NORTHWEST-SOUTHEAST CROSSROAD (SOUTHEAST TO NORTH WOLFEBORO), IN
 OC0622'THE TOP AND NEAR THE CENTER OF THE SOUTH HALF OF A SMALL CONCRETE
 OC0622'DAM AT OUTLET OF A SMALL LAKE (DAM ACROSS HIGHWAY DITCH), 30
 OC0622'FEET NORTH-NORTHEAST OF CENTER LINE OF HIGHWAY AND ABOUT 2 FEET
 OC0622'BELOW LEVEL OF HIGHWAY.
 OC0622
 OC0622                          STATION RECOVERY (1990)
 OC0622
 OC0622'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0622'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0963 ***********************************************************************
 OC0963  DESIGNATION -  Z 33
 OC0963  PID         -  OC0963
 OC0963  STATE/COUNTY-  NH/GRAFTON
 OC0963  COUNTRY     -  US
 OC0963  USGS QUAD   -  WARREN (2018)
 OC0963
 OC0963                         *CURRENT SURVEY CONTROL
 OC0963  ______________________________________________________________________
 OC0963* NAD 83(1986) POSITION- 43 59 38.     (N) 071 54 31.     (W)   SCALED
 OC0963* NAVD 88 ORTHO HEIGHT -   293.387 (meters)      962.55  (feet) ADJUSTED
 OC0963  ______________________________________________________________________
 OC0963  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 OC0963  DYNAMIC HEIGHT  -        293.329 (meters)      962.36  (feet) COMP
 OC0963  MODELED GRAVITY -    980,412.8   (mgal)                       NAVD 88
 OC0963
 OC0963  VERT ORDER      -  FIRST     CLASS II
 OC0963
 OC0963.The horizontal coordinates were scaled from a map and have
 OC0963.an estimated accuracy of +/- 6 seconds.
 OC0963
 OC0963.The orthometric height was determined by differential leveling and
 OC0963.adjusted by the NATIONAL GEODETIC SURVEY
 OC0963.in June 1991.
 OC0963
 OC0963.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0963.GEOID18 height accuracy estimate available here.
 OC0963
 OC0963.Click photographs - Photos may exist for this station.
 OC0963
 OC0963.The dynamic height is computed by dividing the NAVD 88
 OC0963.geopotential number by the normal gravity value computed on the
 OC0963.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0963.degrees latitude (g = 980.6199 gals.).
 OC0963
 OC0963.The modeled gravity was interpolated from observed gravity values.
 OC0963
 OC0963;                    North         East    Units  Estimated Accuracy
 OC0963;SPC NH       -   165,990.      280,590.      MT  (+/- 180 meters Scaled)
 OC0963
 OC0963_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ667753(NAD 83)
 OC0963
 OC0963                          SUPERSEDED SURVEY CONTROL
 OC0963
 OC0963  NGVD 29 (??/??/92)  293.504  (m)          962.94   (f) ADJ UNCH    1 2
 OC0963
 OC0963.Superseded values are not recommended for survey control.
 OC0963
 OC0963.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0963.See file dsdata.pdf to determine how the superseded data were derived.
 OC0963
 OC0963_MARKER: DB = BENCH MARK DISK
 OC0963_SETTING: 66 = SET IN ROCK OUTCROP
 OC0963_STAMPING: Z 33 1955
 OC0963_MARK LOGO: CGS
 OC0963_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0963+STABILITY: POSITION/ELEVATION WELL
 OC0963
 OC0963  HISTORY     - Date     Condition        Report By
 OC0963  HISTORY     - 1955     MONUMENTED       CGS
 OC0963  HISTORY     - 20170901 MARK NOT FOUND   INDIV
 OC0963
 OC0963                          STATION DESCRIPTION
 OC0963
 OC0963'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0963'1 MI NW FROM GLENCLIFF.
 OC0963'ABOUT 0.95 MILE NORTHWEST ALONG STATE HIGHWAY 25 FROM THE POST
 OC0963'OFFICE AT GLENCLIFF, ABOUT 0.4 MILE WEST-NORTHWEST OF THE WARREN
 OC0963'TOWN LINE, IN THE TOP OF A SMALL SHELF ON THE LOWER NORTHWEST
 OC0963'END OF A GRANITE LEDGE ABOUT 18 BY 25 FEET AND ABOUT 8 FEET HIGH,
 OC0963'26 1/2 FEET SOUTHWEST OF CENTER LINE OF HIGHWAY, 97 1/2 FEET
 OC0963'SOUTHEAST OF A CONCRETE CATCH BASIN, 327 FEET SOUTHEAST OF SOUTH
 OC0963'END OF A 36-INCH CONCRETE PIPE CULVERT UNDER HIGHWAY, 2 1/2 FEET
 OC0963'NORTHWEST AND ABOUT LEVEL WITH THE BOTTOM OF A 12-INCH TRIANGLE
 OC0963'CHISELED IN FACE OF LEDGE AND ABOUT 2 FEET ABOVE LEVEL OF HIGHWAY.
 OC0963
 OC0963                          STATION RECOVERY (2017)
 OC0963
 OC0963'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2017 (LJK)
 OC0963'THE GRANITE LEDGE DESCRIBED IN 1955 WAS NOT FOUND.  HIGHWAY APPEARS TO
 OC0963'HAVE BEEN WIDENED SINCE THAT DATE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0947 ***********************************************************************
 OC0947  DESIGNATION -  Z 34
 OC0947  PID         -  OC0947
 OC0947  STATE/COUNTY-  NH/GRAFTON
 OC0947  COUNTRY     -  US
 OC0947  USGS QUAD   -  WARREN (2018)
 OC0947
 OC0947                         *CURRENT SURVEY CONTROL
 OC0947  ______________________________________________________________________
 OC0947* NAD 83(1986) POSITION- 43 54 22.     (N) 071 53 22.     (W)   SCALED
 OC0947* NAVD 88 ORTHO HEIGHT -   214.564 (meters)      703.95  (feet) ADJUSTED
 OC0947  ______________________________________________________________________
 OC0947  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 OC0947  DYNAMIC HEIGHT  -        214.525 (meters)      703.82  (feet) COMP
 OC0947  MODELED GRAVITY -    980,430.0   (mgal)                       NAVD 88
 OC0947
 OC0947  VERT ORDER      -  FIRST     CLASS II
 OC0947
 OC0947.The horizontal coordinates were scaled from a map and have
 OC0947.an estimated accuracy of +/- 6 seconds.
 OC0947
 OC0947.The orthometric height was determined by differential leveling and
 OC0947.adjusted by the NATIONAL GEODETIC SURVEY
 OC0947.in June 1991.
 OC0947
 OC0947.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0947.GEOID18 height accuracy estimate available here.
 OC0947
 OC0947.Click photographs - Photos may exist for this station.
 OC0947
 OC0947.The dynamic height is computed by dividing the NAVD 88
 OC0947.geopotential number by the normal gravity value computed on the
 OC0947.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0947.degrees latitude (g = 980.6199 gals.).
 OC0947
 OC0947.The modeled gravity was interpolated from observed gravity values.
 OC0947
 OC0947;                    North         East    Units  Estimated Accuracy
 OC0947;SPC NH       -   156,230.      282,100.      MT  (+/- 180 meters Scaled)
 OC0947
 OC0947_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ679655(NAD 83)
 OC0947
 OC0947                          SUPERSEDED SURVEY CONTROL
 OC0947
 OC0947  NGVD 29 (??/??/92)  214.684  (m)          704.34   (f) ADJ UNCH    1 2
 OC0947
 OC0947.Superseded values are not recommended for survey control.
 OC0947
 OC0947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0947.See file dsdata.pdf to determine how the superseded data were derived.
 OC0947
 OC0947_MARKER: DB = BENCH MARK DISK
 OC0947_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 OC0947_STAMPING: Z 34 1955
 OC0947_MARK LOGO: CGS
 OC0947_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 OC0947+STABILITY: SURFACE MOTION
 OC0947
 OC0947  HISTORY     - Date     Condition        Report By
 OC0947  HISTORY     - 1955     MONUMENTED       CGS
 OC0947  HISTORY     - 1990     GOOD             USPSQD
 OC0947
 OC0947                          STATION DESCRIPTION
 OC0947
 OC0947'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 OC0947'0.9 MI S FROM WARREN.
 OC0947'ABOUT 0.9 MILE SOUTH ALONG STATE HIGHWAY 25 FROM JOSEPH PATCH
 OC0947'LIBRARY AT WARREN, ABOUT 0.3 MILE SOUTH OF STATE FISH HATCHERY,
 OC0947'ABOUT 0.1 MILE SOUTHWEST OF JUNCTION OF A GRAVEL ROAD SOUTH, AT
 OC0947'CROSSING OF THE ABANDONED GRADE OF BOSTON AND MAINE RAILROAD, 42
 OC0947'FEET SOUTHEAST OF CENTER LINE OF HIGHWAY, 108 FEET SOUTHEAST AND
 OC0947'ACROSS HIGHWAY FROM EAST CORNER OF FRANK N. WRIGHT RESIDENCE, 72
 OC0947'FEET SOUTH-SOUTHWEST OF CENTER OF CROSSING, 27 FEET
 OC0947'EAST-SOUTHEAST OF CENTER OF OLD ABANDONED RAILROAD GRADE, 1 1/2
 OC0947'FEET WEST-NORTHWEST OF A FENCE LINE, 2 FEET SOUTHWEST OF A WHITE
 OC0947'WOODEN WITNESS POST, ABOUT 2 FEET BELOW LEVEL OF HIGHWAY AND SET
 OC0947'IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 OC0947
 OC0947                          STATION RECOVERY (1990)
 OC0947
 OC0947'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0947'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0948 ***********************************************************************
 OC0948  DESIGNATION -  Z 34 RESET
 OC0948  PID         -  OC0948
 OC0948  STATE/COUNTY-  NH/GRAFTON
 OC0948  COUNTRY     -  US
 OC0948  USGS QUAD   -  WARREN (2018)
 OC0948
 OC0948                         *CURRENT SURVEY CONTROL
 OC0948  ______________________________________________________________________
 OC0948* NAD 83(1986) POSITION- 43 54 22.     (N) 071 53 22.     (W)   SCALED
 OC0948* NAVD 88 ORTHO HEIGHT -   216.21  (meters)      709.3   (feet) RESET
 OC0948  ______________________________________________________________________
 OC0948  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 OC0948  VERT ORDER      -  THIRD
 OC0948
 OC0948.The horizontal coordinates were scaled from a map and have
 OC0948.an estimated accuracy of +/- 6 seconds.
 OC0948
 OC0948.The orthometric height was computed from unverified reset data.
 OC0948
 OC0948.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0948.GEOID18 height accuracy estimate available here.
 OC0948
 OC0948.Click photographs - Photos may exist for this station.
 OC0948
 OC0948;                    North         East    Units  Estimated Accuracy
 OC0948;SPC NH       -   156,230.      282,100.      MT  (+/- 180 meters Scaled)
 OC0948
 OC0948_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ679655(NAD 83)
 OC0948
 OC0948                          SUPERSEDED SURVEY CONTROL
 OC0948
 OC0948.No superseded survey control is available for this station.
 OC0948
 OC0948_MARKER: DB = BENCH MARK DISK
 OC0948_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0948_SP_SET: ABUTMENT
 OC0948_STAMPING: Z 34 RESET 1961
 OC0948_MARK LOGO: CGS
 OC0948_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0948
 OC0948  HISTORY     - Date     Condition        Report By
 OC0948  HISTORY     - 1961     MONUMENTED       NHDPWH
 OC0948  HISTORY     - 1962     GOOD             CGS
 OC0948  HISTORY     - 1990     GOOD             USPSQD
 OC0948
 OC0948                          STATION DESCRIPTION
 OC0948
 OC0948'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 OC0948'0.8 MI S FROM WARREN.
 OC0948'ABOUT 0.8 MILE SOUTH ALONG STATE HIGHWAY 25 FROM JOSEPH PATCH
 OC0948'LIBRARY AT WAREEN, IN TOP OF NORTHEAST CORNER OF BRIDGE ABUTMENT.
 OC0948'BRIDGE 116/058 OVER HURRICANE BROOK.
 OC0948
 OC0948                          STATION RECOVERY (1990)
 OC0948
 OC0948'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC0948'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0386 ***********************************************************************
 OC0386  DESIGNATION -  Z 4
 OC0386  PID         -  OC0386
 OC0386  STATE/COUNTY-  NH/STRAFFORD
 OC0386  COUNTRY     -  US
 OC0386  USGS QUAD   -  ROCHESTER (2018)
 OC0386
 OC0386                         *CURRENT SURVEY CONTROL
 OC0386  ______________________________________________________________________
 OC0386* NAD 83(1986) POSITION- 43 18 16.1    (N) 070 58 29.5    (W)   HD_HELD2
 OC0386* NAVD 88 ORTHO HEIGHT -    71.244 (meters)      233.74  (feet) ADJUSTED
 OC0386  ______________________________________________________________________
 OC0386  GEOID HEIGHT    -        -26.909 (meters)                     GEOID18
 OC0386  DYNAMIC HEIGHT  -         71.231 (meters)      233.70  (feet) COMP
 OC0386  MODELED GRAVITY -    980,438.0   (mgal)                       NAVD 88
 OC0386
 OC0386  VERT ORDER      -  FIRST     CLASS II
 OC0386
 OC0386.The horizontal coordinates were established by autonomous hand held GPS
 OC0386.observations and have an estimated accuracy of +/- 10 meters.
 OC0386
 OC0386.The orthometric height was determined by differential leveling and
 OC0386.adjusted by the NATIONAL GEODETIC SURVEY
 OC0386.in June 1991.
 OC0386
 OC0386.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0386.GEOID18 height accuracy estimate available here.
 OC0386
 OC0386.Click photographs - Photos may exist for this station.
 OC0386
 OC0386.The dynamic height is computed by dividing the NAVD 88
 OC0386.geopotential number by the normal gravity value computed on the
 OC0386.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0386.degrees latitude (g = 980.6199 gals.).
 OC0386
 OC0386.The modeled gravity was interpolated from observed gravity values.
 OC0386
 OC0386;                    North         East    Units  Estimated Accuracy
 OC0386;SPC NH       -    89,599.      356,129.      MT  (+/- 10 meters HH2 GPS)
 OC0386
 OC0386_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH3982796520(NAD 83)
 OC0386
 OC0386                          SUPERSEDED SURVEY CONTROL
 OC0386
 OC0386  NGVD 29 (??/??/92)   71.424  (m)          234.33   (f) ADJ UNCH    1 2
 OC0386
 OC0386.Superseded values are not recommended for survey control.
 OC0386
 OC0386.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0386.See file dsdata.pdf to determine how the superseded data were derived.
 OC0386
 OC0386_MARKER: DB = BENCH MARK DISK
 OC0386_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 OC0386_SP_SET: BUILDING
 OC0386_STAMPING: Z 4 1933
 OC0386_MARK LOGO: CGS
 OC0386_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC0386_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 OC0386+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2010
 OC0386
 OC0386  HISTORY     - Date     Condition        Report By
 OC0386  HISTORY     - 1933     MONUMENTED       CGS
 OC0386  HISTORY     - 1978     GOOD             NGS
 OC0386  HISTORY     - 1978     GOOD             NGS
 OC0386  HISTORY     - 20100711 GOOD             WSRR
 OC0386
 OC0386                          STATION DESCRIPTION
 OC0386
 OC0386'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0386'AT ROCHESTER.
 OC0386'AT ROCHESTER, STRAFFORD COUNTY, AT THE INTERSECTION OF CETRAL
 OC0386'AVENUE AND HANSON STREET, 63 FEET WEST OF THE WEST CURB OF
 OC0386'CENTRAL AVENUE, 30 FEET SOUTH OF THE CENTERLINE OF HANSON STREET,
 OC0386'AT THE MASONIC TEMPLE, IN THE NORTH WALL, 8 FEET SOUTH OF A
 OC0386'STEEL TELEPHONE AND LIGHT POLE, AND 2 FEET EAST OF THE NORTHWEST
 OC0386'CORNER OF THE BUILDING.  A STANDARD DISK, STAMPED Z 4 1933 AND
 OC0386'SET VERTICALLY.
 OC0386
 OC0386                          STATION RECOVERY (1978)
 OC0386
 OC0386'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0386'RECOVERED IN GOOD CONDITION.
 OC0386
 OC0386                          STATION RECOVERY (1978)
 OC0386
 OC0386'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 OC0386'RECOVERED IN GOOD CONDITION.
 OC0386
 OC0386                          STATION RECOVERY (2010)
 OC0386
 OC0386'RECOVERY NOTE BY WALKERSVILLE SOUTHERN RR 2010 (MFM)
 OC0386'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0817 ***********************************************************************
 PF0817  DESIGNATION -  Z 47
 PF0817  PID         -  PF0817
 PF0817  STATE/COUNTY-  NH/COOS
 PF0817  COUNTRY     -  US
 PF0817  USGS QUAD   -  JEFFERSON (2018)
 PF0817
 PF0817                         *CURRENT SURVEY CONTROL
 PF0817  ______________________________________________________________________
 PF0817* NAD 83(1986) POSITION- 44 22 48.68   (N) 071 28 30.50   (W)   HD_HELD1
 PF0817* NAVD 88 ORTHO HEIGHT -   337.357 (meters)     1106.81  (feet) ADJUSTED
 PF0817  ______________________________________________________________________
 PF0817  GEOID HEIGHT    -        -27.006 (meters)                     GEOID18
 PF0817  DYNAMIC HEIGHT  -        337.299 (meters)     1106.62  (feet) COMP
 PF0817  MODELED GRAVITY -    980,436.7   (mgal)                       NAVD 88
 PF0817
 PF0817  VERT ORDER      -  FIRST     CLASS II
 PF0817
 PF0817.The horizontal coordinates were determined by differentially corrected
 PF0817.hand held GPS observations or other comparable positioning techniques
 PF0817.and have an estimated accuracy of +/- 3 meters.
 PF0817
 PF0817.The orthometric height was determined by differential leveling and
 PF0817.adjusted by the NATIONAL GEODETIC SURVEY
 PF0817.in June 1991.
 PF0817
 PF0817.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0817.GEOID18 height accuracy estimate available here.
 PF0817
 PF0817.Click photographs - Photos may exist for this station.
 PF0817
 PF0817.The dynamic height is computed by dividing the NAVD 88
 PF0817.geopotential number by the normal gravity value computed on the
 PF0817.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0817.degrees latitude (g = 980.6199 gals.).
 PF0817
 PF0817.The modeled gravity was interpolated from observed gravity values.
 PF0817
 PF0817;                    North         East    Units  Estimated Accuracy
 PF0817;SPC NH       -   208,902.4     315,262.8     MT  (+/- 3 meters HH1 GPS) 
 PF0817
 PF0817_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCK0282817080(NAD 83)
 PF0817
 PF0817                          SUPERSEDED SURVEY CONTROL
 PF0817
 PF0817.No superseded survey control is available for this station.
 PF0817
 PF0817_MARKER: DV = VERTICAL CONTROL DISK
 PF0817_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 PF0817_STAMPING: Z 47 1978
 PF0817_MARK LOGO: NGS
 PF0817_PROJECTION: RECESSED 8 CENTIMETERS
 PF0817_MAGNETIC: N = NO MAGNETIC MATERIAL
 PF0817_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PF0817
 PF0817  HISTORY     - Date     Condition        Report By
 PF0817  HISTORY     - 1978     MONUMENTED       NGS
 PF0817
 PF0817                          STATION DESCRIPTION
 PF0817
 PF0817'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 PF0817'0.85 MI NORTH FROM MEADOWS.
 PF0817'0.6 MILE NORTH ALONG STATE HIGHWAY 115 FROM THE POST OFFICE AT
 PF0817'MEADOWS, THENCE 0.25 MILE NORTHWEST ALONG STATE HIGHWAY 115A, AT THE
 PF0817'EAST CORNER OF FOREST VALE CEMETERY, 24 FT. SOUTHWEST OF THE CENTER
 PF0817'LINE OF THE HIGHWAY, 128 FT. SOUTHEAST OF THE SOUTHEAST 5-INCH METAL
 PF0817'GATE POST TO A METAL GATE, 1.2 FT. NORTHEAST OF THE EAST FENCE CORNER,
 PF0817'18.4 FT. EAST OF THE EAST CORNER OF THE LEON MCINTIRE HEAD STONE, THE
 PF0817'DISK IS 3 INCHES BELOW THE SURFACE OF THE GROUND, ACCESS TO WHICH IS
 PF0817'HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0284 ***********************************************************************
 OC0284  DESIGNATION -  Z 49
 OC0284  PID         -  OC0284
 OC0284  STATE/COUNTY-  NH/ROCKINGHAM
 OC0284  COUNTRY     -  US
 OC0284  USGS QUAD   -  PORTSMOUTH (2018)
 OC0284
 OC0284                         *CURRENT SURVEY CONTROL
 OC0284  ______________________________________________________________________
 OC0284* NAD 83(1986) POSITION- 43 03 22.     (N) 070 46 12.     (W)   SCALED
 OC0284* NAVD 88 ORTHO HEIGHT -     8.599 (meters)       28.21  (feet) ADJUSTED
 OC0284  ______________________________________________________________________
 OC0284  GEOID HEIGHT    -        -26.670 (meters)                     GEOID18
 OC0284  DYNAMIC HEIGHT  -          8.598 (meters)       28.21  (feet) COMP
 OC0284  MODELED GRAVITY -    980,454.6   (mgal)                       NAVD 88
 OC0284  OBS GRAVITY     -    980,453.5   (mgal)                       GRAV_OBS
 OC0284
 OC0284  VERT ORDER      -  FIRST     CLASS I
 OC0284
 OC0284.The horizontal coordinates were scaled from a map and have
 OC0284.an estimated accuracy of +/- 6 seconds.
 OC0284
 OC0284.The orthometric height was determined by differential leveling and
 OC0284.adjusted by the NATIONAL GEODETIC SURVEY
 OC0284.in June 1991.
 OC0284
 OC0284.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0284.GEOID18 height accuracy estimate available here.
 OC0284
 OC0284.Click photographs - Photos may exist for this station.
 OC0284
 OC0284.The dynamic height is computed by dividing the NAVD 88
 OC0284.geopotential number by the normal gravity value computed on the
 OC0284.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0284.degrees latitude (g = 980.6199 gals.).
 OC0284
 OC0284.The modeled gravity was interpolated from observed gravity values.
 OC0284
 OC0284.The observed gravity was obtained from relative gravimeter ties
 OC0284.to the IGSN71 gravity network.
 OC0284
 OC0284;                    North         East    Units  Estimated Accuracy
 OC0284;SPC NH       -    62,170.      373,050.      MT  (+/- 180 meters Scaled)
 OC0284
 OC0284_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH558685(NAD 83)
 OC0284
 OC0284                          SUPERSEDED SURVEY CONTROL
 OC0284
 OC0284  NGVD 29 (??/??/92)    8.832  (m)           28.98   (f) ADJ UNCH    1 1
 OC0284
 OC0284.Superseded values are not recommended for survey control.
 OC0284
 OC0284.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0284.See file dsdata.pdf to determine how the superseded data were derived.
 OC0284
 OC0284_MARKER: DB = BENCH MARK DISK
 OC0284_SETTING: 66 = SET IN ROCK OUTCROP
 OC0284_STAMPING: Z 49 1966
 OC0284_MARK LOGO: CGS
 OC0284_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0284+STABILITY: POSITION/ELEVATION WELL
 OC0284
 OC0284  HISTORY     - Date     Condition        Report By
 OC0284  HISTORY     - 1966     MONUMENTED       CGS
 OC0284  HISTORY     - 1978     GOOD             DMA
 OC0284  HISTORY     - 1989     GOOD             USPSQD
 OC0284
 OC0284                          STATION DESCRIPTION
 OC0284
 OC0284'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0284'AT PORTSMOUTH.
 OC0284'AT PORTSMOUTH, ABOUT 0.1 MILE NORTH ALONG U.S. HIGHWAY 1 BYPASS
 OC0284'FROM THE JUNCTION OF U.S. HIGHWAY 1, ABOUT 45 YARDS SOUTH OF THE
 OC0284'SOUTH END OF THE NORTH ABUTMENT OF THE SOUTH-BOUND LANE OVERPASS
 OC0284'OF U.S. HIGHWAY 1 OVER U.S. HIGHWAY 1 BYPASS, IN THE TOP OF A
 OC0284'ROCK CUT THAT IS ABOUT 30 FEET LONG AND 5 FEET HIGH, 51 FEET
 OC0284'EAST OF THE CENTER LINE OF THE SOUTH-BOUND LANE OF HIGHWAY, 31
 OC0284'FEET WEST OF THE CENTER LINE OF THE SOUTH-BOUND LANE OF THE
 OC0284'BYPASS, AND ABOUT 5 FEET ABOVE THE LEVEL OF THE BYPASS.
 OC0284
 OC0284                          STATION RECOVERY (1978)
 OC0284
 OC0284'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0284'RECOVERED IN GOOD CONDITION.
 OC0284
 OC0284                          STATION RECOVERY (1989)
 OC0284
 OC0284'RECOVERY NOTE BY US POWER SQUADRON 1989 (RSR)
 OC0284'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1019 ***********************************************************************
 OC1019  DESIGNATION -  Z 49 X
 OC1019  PID         -  OC1019
 OC1019  STATE/COUNTY-  NH/GRAFTON
 OC1019  COUNTRY     -  US
 OC1019  USGS QUAD   -  GRAFTON (2018)
 OC1019
 OC1019                         *CURRENT SURVEY CONTROL
 OC1019  ______________________________________________________________________
 OC1019* NAD 83(1986) POSITION- 43 37 10.     (N) 071 58 16.     (W)   SCALED
 OC1019* NAVD 88 ORTHO HEIGHT -   290.564 (meters)      953.29  (feet) ADJUSTED
 OC1019  ______________________________________________________________________
 OC1019  GEOID HEIGHT    -        -27.311 (meters)                     GEOID18
 OC1019  DYNAMIC HEIGHT  -        290.504 (meters)      953.10  (feet) COMP
 OC1019  MODELED GRAVITY -    980,403.1   (mgal)                       NAVD 88
 OC1019  OBS GRAVITY     -    980,403.5   (mgal)                       GRAV_OBS
 OC1019
 OC1019  VERT ORDER      -  FIRST     CLASS II
 OC1019
 OC1019.The horizontal coordinates were scaled from a map and have
 OC1019.an estimated accuracy of +/- 6 seconds.
 OC1019
 OC1019.The orthometric height was determined by differential leveling and
 OC1019.adjusted by the NATIONAL GEODETIC SURVEY
 OC1019.in June 1991.
 OC1019
 OC1019.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1019.GEOID18 height accuracy estimate available here.
 OC1019
 OC1019.Click photographs - Photos may exist for this station.
 OC1019
 OC1019.The dynamic height is computed by dividing the NAVD 88
 OC1019.geopotential number by the normal gravity value computed on the
 OC1019.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1019.degrees latitude (g = 980.6199 gals.).
 OC1019
 OC1019.The modeled gravity was interpolated from observed gravity values.
 OC1019
 OC1019.The observed gravity was obtained from relative gravimeter ties
 OC1019.to the IGSN71 gravity network.
 OC1019
 OC1019;                    North         East    Units  Estimated Accuracy
 OC1019;SPC NH       -   124,400.      275,430.      MT  (+/- 180 meters Scaled)
 OC1019
 OC1019_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ602338(NAD 83)
 OC1019
 OC1019                          SUPERSEDED SURVEY CONTROL
 OC1019
 OC1019.No superseded survey control is available for this station.
 OC1019
 OC1019_MARKER: DV = VERTICAL CONTROL DISK
 OC1019_SETTING: 66 = SET IN ROCK OUTCROP
 OC1019_STAMPING: Z 49 X 1978
 OC1019_MARK LOGO: NGS
 OC1019_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1019+STABILITY: POSITION/ELEVATION WELL
 OC1019
 OC1019  HISTORY     - Date     Condition        Report By
 OC1019  HISTORY     - 1978     MONUMENTED       NGS
 OC1019  HISTORY     - 1982     GOOD             NGS
 OC1019  HISTORY     - 19940901 MARK NOT FOUND   USPSQD
 OC1019
 OC1019                          STATION DESCRIPTION
 OC1019
 OC1019'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1019'3.05 MI SE FROM CANAAN.
 OC1019'3.05 MILES SOUTHEAST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1019'HIGHWAYS 4 AND 118 IN CANAANTO THE MARK ON THE LEFT, SET IN TOP OF
 OC1019'BEDROCK, 0.1 MILE NORTHWEST OF A DIRT ROAD, 71.5 FEET SOUTHEAST AND
 OC1019'ACROSS THE HIGHWAY FROM POWER POLE NUMBER 124, 38.5 FEET NORTH OF A
 OC1019'40 INCH SPRUCE TREE, 25.5 FEET EAST OF THE CENTER LINE OF THE HIGHWAY.
 OC1019
 OC1019                          STATION RECOVERY (1982)
 OC1019
 OC1019'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 OC1019'RECOVERED IN GOOD CONDITION.
 OC1019
 OC1019                          STATION RECOVERY (1994)
 OC1019
 OC1019'RECOVERY NOTE BY US POWER SQUADRON 1994
 OC1019'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0583 ***********************************************************************
 PF0583  DESIGNATION -  Z 5
 PF0583  PID         -  PF0583
 PF0583  STATE/COUNTY-  NH/GRAFTON
 PF0583  COUNTRY     -  US
 PF0583  USGS QUAD   -  FRANCONIA (2018)
 PF0583
 PF0583                         *CURRENT SURVEY CONTROL
 PF0583  ______________________________________________________________________
 PF0583* NAD 83(1986) POSITION- 44 10 08.91   (N) 071 41 11.25   (W)   HD_HELD1
 PF0583* NAVD 88 ORTHO HEIGHT -   600.576 (meters)     1970.39  (feet) ADJUSTED
 PF0583  ______________________________________________________________________
 PF0583  GEOID HEIGHT    -        -26.990 (meters)                     GEOID18
 PF0583  DYNAMIC HEIGHT  -        600.423 (meters)     1969.89  (feet) COMP
 PF0583  MODELED GRAVITY -    980,344.4   (mgal)                       NAVD 88
 PF0583
 PF0583  VERT ORDER      -  SECOND    CLASS 0
 PF0583
 PF0583.The horizontal coordinates were determined by differentially corrected
 PF0583.hand held GPS observations or other comparable positioning techniques
 PF0583.and have an estimated accuracy of +/- 3 meters.
 PF0583
 PF0583.The orthometric height was determined by differential leveling and
 PF0583.adjusted by the NATIONAL GEODETIC SURVEY
 PF0583.in June 1991.
 PF0583
 PF0583.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0583.GEOID18 height accuracy estimate available here.
 PF0583
 PF0583.Click photographs - Photos may exist for this station.
 PF0583
 PF0583.The dynamic height is computed by dividing the NAVD 88
 PF0583.geopotential number by the normal gravity value computed on the
 PF0583.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0583.degrees latitude (g = 980.6199 gals.).
 PF0583
 PF0583.The modeled gravity was interpolated from observed gravity values.
 PF0583
 PF0583;                    North         East    Units  Estimated Accuracy
 PF0583;SPC NH       -   185,434.4     298,417.2     MT  (+/- 3 meters HH1 GPS) 
 PF0583
 PF0583_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ8522694168(NAD 83)
 PF0583
 PF0583                          SUPERSEDED SURVEY CONTROL
 PF0583
 PF0583  NGVD 29 (??/??/92)  600.635  (m)         1970.58   (f) ADJ UNCH    2 0
 PF0583
 PF0583.Superseded values are not recommended for survey control.
 PF0583
 PF0583.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0583.See file dsdata.pdf to determine how the superseded data were derived.
 PF0583
 PF0583_MARKER: DB = BENCH MARK DISK
 PF0583_SETTING: 80 = SET IN A BOULDER
 PF0583_STAMPING: Z 5 1933
 PF0583_MARK LOGO: CGS
 PF0583_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0583+STABILITY: SURFACE MOTION
 PF0583
 PF0583  HISTORY     - Date     Condition        Report By
 PF0583  HISTORY     - 1933     MONUMENTED       CGS
 PF0583  HISTORY     - 20100718 GOOD             GEOCAC
 PF0583
 PF0583                          STATION DESCRIPTION
 PF0583
 PF0583'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0583'0.2 MI N FROM PROFILE HOUSE.
 PF0583'ABOUT 0.2 MILE NORTH ALONG U.S. HIGHWAY 3 FROM PROFILE HOUSE,
 PF0583'GRAFTON COUNTY, AT THE NORTHERN EDGE OF THE BURNT PROFILE HOUSE
 PF0583'PROPERTY, ABOUT 125 FEET NORTHEAST OF THE FORESTRY WARDENS
 PF0583'ONE-STORY WHITE FRAME DWELLING, 60 FEET WEST OF U.S. HIGHWAY 3,
 PF0583'36 FEET NORTH OF A PRIVATE ROAD, ON THE EDGE OF A CLEARING, AND
 PF0583'IN THE TOP OF A 3-BY 3-FOOT BOULDER, 3.4 FEET HIGHER THAN THE
 PF0583'HIGHWAY.  A STANDARD DISK, STAMPED Z 5 1933.
 PF0583
 PF0583                          STATION RECOVERY (2010)
 PF0583
 PF0583'RECOVERY NOTE BY GEOCACHING 2010 (KH)
 PF0583'FOUND STATION IN GOOD CONDITION. TO REACH THE STATION FROM THE LOWER
 PF0583'STATION OF THE CANNON MOUNTAIN AERIAL TRAMWAY WALK 195 METERS
 PF0583'SOUTH-EAST. THE STATION IS LOCATED ALONG A GRASSY PATH IN A SMALL
 PF0583'WOODEN AREA BETWEEN A DIRTY PARKING LOT AND A ROAD. A STANDARD DISK IN
 PF0583'THE TOP OF A 3 BY 3 FOOT BOULDER. PHOTOS OF THE STATION (CLOSEUP AND
 PF0583'AREA) ARE AVAILABLE ON GEOCACHING.COM.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0301 ***********************************************************************
 OC0301  DESIGNATION -  Z 50
 OC0301  PID         -  OC0301
 OC0301  STATE/COUNTY-  NH/ROCKINGHAM
 OC0301  COUNTRY     -  US
 OC0301  USGS QUAD   -  PORTSMOUTH (2018)
 OC0301
 OC0301                         *CURRENT SURVEY CONTROL
 OC0301  ______________________________________________________________________
 OC0301* NAD 83(1986) POSITION- 43 04 36.     (N) 070 47 08.     (W)   SCALED
 OC0301* NAVD 88 ORTHO HEIGHT -     9.713 (meters)       31.87  (feet) ADJUSTED
 OC0301  ______________________________________________________________________
 OC0301  GEOID HEIGHT    -        -26.682 (meters)                     GEOID18
 OC0301  DYNAMIC HEIGHT  -          9.712 (meters)       31.86  (feet) COMP
 OC0301  MODELED GRAVITY -    980,454.7   (mgal)                       NAVD 88
 OC0301
 OC0301  VERT ORDER      -  FIRST     CLASS I
 OC0301
 OC0301.The horizontal coordinates were scaled from a map and have
 OC0301.an estimated accuracy of +/- 6 seconds.
 OC0301
 OC0301.The orthometric height was determined by differential leveling and
 OC0301.adjusted by the NATIONAL GEODETIC SURVEY
 OC0301.in June 1991.
 OC0301
 OC0301.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0301.GEOID18 height accuracy estimate available here.
 OC0301
 OC0301.Click photographs - Photos may exist for this station.
 OC0301
 OC0301.The dynamic height is computed by dividing the NAVD 88
 OC0301.geopotential number by the normal gravity value computed on the
 OC0301.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0301.degrees latitude (g = 980.6199 gals.).
 OC0301
 OC0301.The modeled gravity was interpolated from observed gravity values.
 OC0301
 OC0301;                    North         East    Units  Estimated Accuracy
 OC0301;SPC NH       -    64,440.      371,760.      MT  (+/- 180 meters Scaled)
 OC0301
 OC0301_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCH546708(NAD 83)
 OC0301
 OC0301                          SUPERSEDED SURVEY CONTROL
 OC0301
 OC0301  NGVD 29 (??/??/92)    9.945  (m)           32.63   (f) ADJ UNCH    1 1
 OC0301
 OC0301.Superseded values are not recommended for survey control.
 OC0301
 OC0301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0301.See file dsdata.pdf to determine how the superseded data were derived.
 OC0301
 OC0301_MARKER: DB = BENCH MARK DISK
 OC0301_SETTING: 66 = SET IN ROCK OUTCROP
 OC0301_STAMPING: Z 50 1966
 OC0301_MARK LOGO: CGS
 OC0301_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC0301+STABILITY: POSITION/ELEVATION WELL
 OC0301
 OC0301  HISTORY     - Date     Condition        Report By
 OC0301  HISTORY     - 1966     MONUMENTED       CGS
 OC0301  HISTORY     - 1978     MARK NOT FOUND   DMA
 OC0301
 OC0301                          STATION DESCRIPTION
 OC0301
 OC0301'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 OC0301'0.3 MI N FROM PORTSMOUTH.
 OC0301'ABOUT 0.3 MILE NORTH ALONG THE SPAULDING TURNPIKE FROM THE
 OC0301'TRAFFIC CIRCLE JUNCTION OF THE NEW HAMPSHIRE TURNPIKE, ABOUT
 OC0301'180 YARDS NORTH OF THE JUNCTION OF NORTHWOOD ROAD THAT IS THE
 OC0301'ENTRANCE DRIVE TO PEASE AF BASE, IN THE TOP OF A NARROW STRIP
 OC0301'OF ROCK THAT IS 1 1/2-BY-6-FOOT AND IS PART OF A 75 YARD LONG
 OC0301'BY 12-FOOT HIGH CUT, 36 FEET WEST OF THE CENTER LINE OF THE
 OC0301'SOUTH-BOUND LANE OF THE TURNPIKE, 65 FEET SOUTH OF THE CENTER
 OC0301'OF A 4-FOOT SQUARE CONCRETE CATCH BASIN, AND ABOUT 2 1/2 FEET
 OC0301'ABOVE THE LEVEL OF THE ROADWAY.
 OC0301
 OC0301                          STATION RECOVERY (1978)
 OC0301
 OC0301'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978
 OC0301'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1035 ***********************************************************************
 OC1035  DESIGNATION -  Z 50 X
 OC1035  PID         -  OC1035
 OC1035  STATE/COUNTY-  NH/MERRIMACK
 OC1035  COUNTRY     -  US
 OC1035  USGS QUAD   -  ANDOVER (2018)
 OC1035
 OC1035                         *CURRENT SURVEY CONTROL
 OC1035  ______________________________________________________________________
 OC1035* NAD 83(1986) POSITION- 43 26 33.     (N) 071 52 16.     (W)   SCALED
 OC1035* NAVD 88 ORTHO HEIGHT -   209.179 (meters)      686.28  (feet) ADJUSTED
 OC1035  ______________________________________________________________________
 OC1035  GEOID HEIGHT    -        -27.307 (meters)                     GEOID18
 OC1035  DYNAMIC HEIGHT  -        209.136 (meters)      686.14  (feet) COMP
 OC1035  MODELED GRAVITY -    980,412.0   (mgal)                       NAVD 88
 OC1035
 OC1035  VERT ORDER      -  FIRST     CLASS II
 OC1035
 OC1035.The horizontal coordinates were scaled from a map and have
 OC1035.an estimated accuracy of +/- 6 seconds.
 OC1035
 OC1035.The orthometric height was determined by differential leveling and
 OC1035.adjusted by the NATIONAL GEODETIC SURVEY
 OC1035.in June 1991.
 OC1035
 OC1035.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1035.GEOID18 height accuracy estimate available here.
 OC1035
 OC1035.Click photographs - Photos may exist for this station.
 OC1035
 OC1035.The dynamic height is computed by dividing the NAVD 88
 OC1035.geopotential number by the normal gravity value computed on the
 OC1035.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1035.degrees latitude (g = 980.6199 gals.).
 OC1035
 OC1035.The modeled gravity was interpolated from observed gravity values.
 OC1035
 OC1035;                    North         East    Units  Estimated Accuracy
 OC1035;SPC NH       -   104,720.      283,450.      MT  (+/- 180 meters Scaled)
 OC1035
 OC1035_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBJ676139(NAD 83)
 OC1035
 OC1035                          SUPERSEDED SURVEY CONTROL
 OC1035
 OC1035.No superseded survey control is available for this station.
 OC1035
 OC1035_MARKER: DV = VERTICAL CONTROL DISK
 OC1035_SETTING: 66 = SET IN ROCK OUTCROP
 OC1035_STAMPING: Z 50 X 1978
 OC1035_MARK LOGO: NGS
 OC1035_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 OC1035+STABILITY: POSITION/ELEVATION WELL
 OC1035_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1035+SATELLITE: SATELLITE OBSERVATIONS - June 24, 2015
 OC1035
 OC1035  HISTORY     - Date     Condition        Report By
 OC1035  HISTORY     - 1978     MONUMENTED       NGS
 OC1035  HISTORY     - 19910718 GOOD             USPSQD
 OC1035  HISTORY     - 20150624 GOOD             NHDOT
 OC1035
 OC1035                          STATION DESCRIPTION
 OC1035
 OC1035'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1035'6.35 MI SW FROM DANBURY.
 OC1035'6.35 MILES SOUTHWEST ALONG STATE HIGHWAY 4 FROM THE JUNCTION OF STATE
 OC1035'HIGHWAYS 4 AND 104 IN DANBURY TO THE MARK ON THE LEFT, 0.75 MILE
 OC1035'NORTHWEST OF THE JUNCTION OF STATE HIGHWAYS 4 AND 11, 130 FEET EAST OF
 OC1035'POWER POLE NUMBER 77, 65 FEET WEST OF POWER POLE NUMBER 20-252, 20
 OC1035'FEET NORTH OF THE CENTERLINE OF HIGHWAY, 7 FEET SOUTH OF A ROCK
 OC1035'FENCE.
 OC1035
 OC1035                          STATION RECOVERY (1991)
 OC1035
 OC1035'RECOVERY NOTE BY US POWER SQUADRON 1991 (FAF)
 OC1035'RECOVERED IN GOOD CONDITION.
 OC1035
 OC1035                          STATION RECOVERY (2015)
 OC1035
 OC1035'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1035'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC1063 ***********************************************************************
 OC1063  DESIGNATION -  Z 51
 OC1063  PID         -  OC1063
 OC1063  STATE/COUNTY-  NH/BELKNAP
 OC1063  COUNTRY     -  US
 OC1063  USGS QUAD   -  GILMANTON IRONWORKS (2018)
 OC1063
 OC1063                         *CURRENT SURVEY CONTROL
 OC1063  ______________________________________________________________________
 OC1063* NAD 83(1986) POSITION- 43 25 43.43   (N) 071 20 38.47   (W)   HD_HELD1
 OC1063* NAVD 88 ORTHO HEIGHT -   218.463 (meters)      716.74  (feet) ADJUSTED
 OC1063  ______________________________________________________________________
 OC1063  GEOID HEIGHT    -        -27.154 (meters)                     GEOID18
 OC1063  DYNAMIC HEIGHT  -        218.416 (meters)      716.59  (feet) COMP
 OC1063  MODELED GRAVITY -    980,398.3   (mgal)                       NAVD 88
 OC1063
 OC1063  VERT ORDER      -  FIRST     CLASS II
 OC1063
 OC1063.The horizontal coordinates were determined by differentially corrected
 OC1063.hand held GPS observations or other comparable positioning techniques
 OC1063.and have an estimated accuracy of +/- 3 meters.
 OC1063
 OC1063.The orthometric height was determined by differential leveling and
 OC1063.adjusted by the NATIONAL GEODETIC SURVEY
 OC1063.in June 1991.
 OC1063
 OC1063.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC1063.GEOID18 height accuracy estimate available here.
 OC1063
 OC1063.Click photographs - Photos may exist for this station.
 OC1063
 OC1063.The dynamic height is computed by dividing the NAVD 88
 OC1063.geopotential number by the normal gravity value computed on the
 OC1063.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC1063.degrees latitude (g = 980.6199 gals.).
 OC1063
 OC1063.The modeled gravity was interpolated from observed gravity values.
 OC1063
 OC1063;                    North         East    Units  Estimated Accuracy
 OC1063;SPC NH       -   103,221.7     326,124.4     MT  (+/- 3 meters HH1 GPS) 
 OC1063
 OC1063_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ1027311095(NAD 83)
 OC1063
 OC1063                          SUPERSEDED SURVEY CONTROL
 OC1063
 OC1063.No superseded survey control is available for this station.
 OC1063
 OC1063_MARKER: DV = VERTICAL CONTROL DISK
 OC1063_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 OC1063_STAMPING: Z 51 1978
 OC1063_MARK LOGO: NGS
 OC1063_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 OC1063_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC1063+SATELLITE: SATELLITE OBSERVATIONS - April 24, 2019
 OC1063
 OC1063  HISTORY     - Date     Condition        Report By
 OC1063  HISTORY     - 1978     MONUMENTED       NGS
 OC1063  HISTORY     - 1989     GOOD             USPSQD
 OC1063  HISTORY     - 1990     GOOD             USPSQD
 OC1063  HISTORY     - 19930625 GOOD             USPSQD
 OC1063  HISTORY     - 20040712 GOOD             USPSQD
 OC1063  HISTORY     - 20151109 GOOD             NHDOT
 OC1063  HISTORY     - 20190424 GOOD             INDIV
 OC1063
 OC1063                          STATION DESCRIPTION
 OC1063
 OC1063'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 OC1063'3.85 MI NE FROM GILMATION.
 OC1063'3.85 MILES NORTHEAST ALONG STATE HIGHWAY 140 FROM THE JUNCTION OF
 OC1063'STATE HIGHWAYS 140 AND 107 IN GILMATION TO THE MARK ON THE LEFT SET
 OC1063'BETWEEN A POWER POLE AND A SIGN POST AT THE NORTHEAST CORNER OF THE
 OC1063'JUNCTION OF 140 AND MIDDLE ROUTE, 48 FEET EAST OF THE CENTER OF MIDDLE
 OC1063'ROUTE, 40 FEET NORTH OF THE CENTERLINE OF HIGHWAY, 10 FEET NORTH OF A
 OC1063'TELEPHONE CABLE WARNING POST, 9 FEET NORTHWEST OF A GUY WIRE, 2 FEET
 OC1063'SOUTHWEST OF POWER POLE NUMBER 16-545, 2 FEET NORTHEAST OF A SIGNPOST.
 OC1063'ROD DRIVEN TO REFUSAL.
 OC1063
 OC1063                          STATION RECOVERY (1989)
 OC1063
 OC1063'RECOVERY NOTE BY US POWER SQUADRON 1989 (MG)
 OC1063'RECOVERED IN GOOD CONDITION.
 OC1063
 OC1063                          STATION RECOVERY (1990)
 OC1063
 OC1063'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 OC1063'RECOVERED IN GOOD CONDITION.
 OC1063
 OC1063                          STATION RECOVERY (1993)
 OC1063
 OC1063'RECOVERY NOTE BY US POWER SQUADRON 1993 (AMW)
 OC1063'RECOVERED IN GOOD CONDITION.
 OC1063
 OC1063                          STATION RECOVERY (2004)
 OC1063
 OC1063'RECOVERY NOTE BY US POWER SQUADRON 2004 (SWL)
 OC1063'DELETE 'BETWEEN A' AND INSERT '2 FT FROM POWER POLE 16-545' . DELETE
 OC1063''AND A SIGN POST'. DELETE '10 FT N OF A TELEPHONE CABLE WARNING POST'.
 OC1063'DELETE '2 FT N OF A SIGNPOST'. ADD AFTER 'REFUSAL', 'ENCLOSED IN A 4
 OC1063'INCH PVC SLEEVE'
 OC1063
 OC1063                          STATION RECOVERY (2015)
 OC1063
 OC1063'RECOVERY NOTE BY NH DEPT OF TRANSP 2015
 OC1063'RECOVERED IN GOOD CONDITION.
 OC1063
 OC1063                          STATION RECOVERY (2019)
 OC1063
 OC1063'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2019 (RRS)
 OC1063'IN BLACK PVC PIPE POLE HAS THREE SETS OF NUMBERS THE OTHERS BEING 58
 OC1063'95 AND 300 204.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 OC0706 ***********************************************************************
 OC0706  DESIGNATION -  Z 6
 OC0706  PID         -  OC0706
 OC0706  STATE/COUNTY-  NH/CARROLL
 OC0706  COUNTRY     -  US
 OC0706  USGS QUAD   -  SILVER LAKE (2018)
 OC0706
 OC0706                         *CURRENT SURVEY CONTROL
 OC0706  ______________________________________________________________________
 OC0706* NAD 83(1986) POSITION- 43 55 47.2    (N) 071 09 31.3    (W)   HD_HELD2
 OC0706* NAVD 88 ORTHO HEIGHT -   149.807 (meters)      491.49  (feet) ADJUSTED
 OC0706  ______________________________________________________________________
 OC0706  GEOID HEIGHT    -        -27.319 (meters)                     GEOID18
 OC0706  DYNAMIC HEIGHT  -        149.781 (meters)      491.41  (feet) COMP
 OC0706  MODELED GRAVITY -    980,441.3   (mgal)                       NAVD 88
 OC0706
 OC0706  VERT ORDER      -  SECOND    CLASS 0
 OC0706
 OC0706.The horizontal coordinates were established by autonomous hand held GPS
 OC0706.observations and have an estimated accuracy of +/- 10 meters.
 OC0706
 OC0706.The orthometric height was determined by differential leveling and
 OC0706.adjusted by the NATIONAL GEODETIC SURVEY
 OC0706.in June 1991.
 OC0706
 OC0706.Significant digits in the geoid height do not necessarily reflect accuracy.
 OC0706.GEOID18 height accuracy estimate available here.
 OC0706
 OC0706.Click photographs - Photos may exist for this station.
 OC0706
 OC0706.The dynamic height is computed by dividing the NAVD 88
 OC0706.geopotential number by the normal gravity value computed on the
 OC0706.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 OC0706.degrees latitude (g = 980.6199 gals.).
 OC0706
 OC0706.The modeled gravity was interpolated from observed gravity values.
 OC0706
 OC0706;                    North         East    Units  Estimated Accuracy
 OC0706;SPC NH       -   158,964.      340,789.      MT  (+/- 10 meters HH2 GPS)
 OC0706
 OC0706_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCJ2672266338(NAD 83)
 OC0706
 OC0706                          SUPERSEDED SURVEY CONTROL
 OC0706
 OC0706  NGVD 29 (??/??/92)  149.940  (m)          491.93   (f) ADJ UNCH    2 0
 OC0706
 OC0706.Superseded values are not recommended for survey control.
 OC0706
 OC0706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 OC0706.See file dsdata.pdf to determine how the superseded data were derived.
 OC0706
 OC0706_MARKER: DB = BENCH MARK DISK
 OC0706_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 OC0706_SP_SET: STEP
 OC0706_STAMPING: Z 6 1933
 OC0706_MARK LOGO: CGS
 OC0706_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 OC0706_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 OC0706+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2022
 OC0706
 OC0706  HISTORY     - Date     Condition        Report By
 OC0706  HISTORY     - 1933     MONUMENTED       CGS
 OC0706  HISTORY     - 20221109 GOOD             NHDOT
 OC0706
 OC0706                          STATION DESCRIPTION
 OC0706
 OC0706'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 OC0706'4 MI S FROM CONWAY.
 OC0706'ABOUT 4 MILES SOUTH ALONG THE BOSTON AND MAINE RAILROAD FROM
 OC0706'CONWAY, CARROLL COUNTY, 0.2 MILE NORTH OF MILEPOST B 129,
 OC0706'125 FEET SOUTH OF A DIRT-ROAD CROSSING, AT RAILROAD BRIDGE
 OC0706'NO. 286, IN THE TOP OF THE SECOND STEP FROM THE TOP OF THE SOUTH
 OC0706'ABUTMENT, 10 FEET EAST OF THE CENTERLINE OF THE TRACK, AND ABOUT
 OC0706'3 FEET BELOW THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED
 OC0706'Z 6 1933.
 OC0706
 OC0706                          STATION RECOVERY (2022)
 OC0706
 OC0706'RECOVERY NOTE BY NH DEPT OF TRANSP 2022 (TEM)
 OC0706'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0542 ***********************************************************************
 PF0542  DESIGNATION -  Z 7
 PF0542  PID         -  PF0542
 PF0542  STATE/COUNTY-  NH/COOS
 PF0542  COUNTRY     -  US
 PF0542  USGS QUAD   -  TWIN MOUNTAIN (2018)
 PF0542
 PF0542                         *CURRENT SURVEY CONTROL
 PF0542  ______________________________________________________________________
 PF0542* NAD 83(1986) POSITION- 44 16 19.     (N) 071 32 13.     (W)   SCALED
 PF0542* NAVD 88 ORTHO HEIGHT -   443.771 (meters)     1455.94  (feet) ADJUSTED
 PF0542  ______________________________________________________________________
 PF0542  GEOID HEIGHT    -        -27.003 (meters)                     GEOID18
 PF0542  DYNAMIC HEIGHT  -        443.680 (meters)     1455.64  (feet) COMP
 PF0542  MODELED GRAVITY -    980,399.9   (mgal)                       NAVD 88
 PF0542
 PF0542  VERT ORDER      -  SECOND    CLASS 0
 PF0542
 PF0542.The horizontal coordinates were scaled from a map and have
 PF0542.an estimated accuracy of +/- 6 seconds.
 PF0542
 PF0542.The orthometric height was determined by differential leveling and
 PF0542.adjusted by the NATIONAL GEODETIC SURVEY
 PF0542.in June 1991.
 PF0542
 PF0542.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0542.GEOID18 height accuracy estimate available here.
 PF0542
 PF0542.Click photographs - Photos may exist for this station.
 PF0542
 PF0542.The dynamic height is computed by dividing the NAVD 88
 PF0542.geopotential number by the normal gravity value computed on the
 PF0542.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0542.degrees latitude (g = 980.6199 gals.).
 PF0542
 PF0542.The modeled gravity was interpolated from observed gravity values.
 PF0542
 PF0542;                    North         East    Units  Estimated Accuracy
 PF0542;SPC NH       -   196,870.      310,360.      MT  (+/- 180 meters Scaled)
 PF0542
 PF0542_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK975052(NAD 83)
 PF0542
 PF0542                          SUPERSEDED SURVEY CONTROL
 PF0542
 PF0542  NGVD 29 (??/??/92)  443.835  (m)         1456.15   (f) ADJ UNCH    2 0
 PF0542
 PF0542.Superseded values are not recommended for survey control.
 PF0542
 PF0542.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0542.See file dsdata.pdf to determine how the superseded data were derived.
 PF0542
 PF0542_MARKER: DB = BENCH MARK DISK
 PF0542_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 PF0542_STAMPING: Z 7 1933
 PF0542_MARK LOGO: CGS
 PF0542_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0542+STABILITY: SURFACE MOTION
 PF0542
 PF0542  HISTORY     - Date     Condition        Report By
 PF0542  HISTORY     - 1933     MONUMENTED       CGS
 PF0542  HISTORY     - 1974     GOOD             NGS
 PF0542
 PF0542                          STATION DESCRIPTION
 PF0542
 PF0542'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974
 PF0542'AT TWIN MOUNTAIN.
 PF0542'AT TWIN MOUNTAIN, COOS COUNTY, ON THE MAINE CENTRAL RAILROAD,
 PF0542'50 FEET EAST OF THE NORTHEAST CORNER OF THE STATION, 30 FEET
 PF0542'EAST OF THE CENTERLINE OF THE TRACK, AND ABOUT 3 FEET ABOVE
 PF0542'THE BASE OF THE RAIL.  A STANDARD DISK, STAMPED Z 7 1933 AND
 PF0542'SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 PF0712 ***********************************************************************
 PF0712  DESIGNATION -  Z 8
 PF0712  PID         -  PF0712
 PF0712  STATE/COUNTY-  NH/COOS
 PF0712  COUNTRY     -  US
 PF0712  USGS QUAD   -  GROVETON (2018)
 PF0712
 PF0712                         *CURRENT SURVEY CONTROL
 PF0712  ______________________________________________________________________
 PF0712* NAD 83(1986) POSITION- 44 30 21.     (N) 071 34 05.     (W)   SCALED
 PF0712* NAVD 88 ORTHO HEIGHT -   261.374 (meters)      857.52  (feet) ADJUSTED
 PF0712  ______________________________________________________________________
 PF0712  GEOID HEIGHT    -        -27.136 (meters)                     GEOID18
 PF0712  DYNAMIC HEIGHT  -        261.339 (meters)      857.41  (feet) COMP
 PF0712  MODELED GRAVITY -    980,479.6   (mgal)                       NAVD 88
 PF0712
 PF0712  VERT ORDER      -  SECOND    CLASS 0
 PF0712
 PF0712.The horizontal coordinates were scaled from a map and have
 PF0712.an estimated accuracy of +/- 6 seconds.
 PF0712
 PF0712.The orthometric height was determined by differential leveling and
 PF0712.adjusted by the NATIONAL GEODETIC SURVEY
 PF0712.in June 1991.
 PF0712
 PF0712.Significant digits in the geoid height do not necessarily reflect accuracy.
 PF0712.GEOID18 height accuracy estimate available here.
 PF0712
 PF0712.Click photographs - Photos may exist for this station.
 PF0712
 PF0712.The dynamic height is computed by dividing the NAVD 88
 PF0712.geopotential number by the normal gravity value computed on the
 PF0712.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 PF0712.degrees latitude (g = 980.6199 gals.).
 PF0712
 PF0712.The modeled gravity was interpolated from observed gravity values.
 PF0712
 PF0712;                    North         East    Units  Estimated Accuracy
 PF0712;SPC NH       -   222,850.      307,840.      MT  (+/- 180 meters Scaled)
 PF0712
 PF0712_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBK958312(NAD 83)
 PF0712
 PF0712                          SUPERSEDED SURVEY CONTROL
 PF0712
 PF0712  NGVD 29 (??/??/92)  261.515  (m)          857.99   (f) ADJ UNCH    2 0
 PF0712
 PF0712.Superseded values are not recommended for survey control.
 PF0712
 PF0712.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PF0712.See file dsdata.pdf to determine how the superseded data were derived.
 PF0712
 PF0712_MARKER: DB = BENCH MARK DISK
 PF0712_SETTING: 80 = SET IN A BOULDER
 PF0712_STAMPING: Z 8 1933
 PF0712_MARK LOGO: CGS
 PF0712_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 PF0712+STABILITY: SURFACE MOTION
 PF0712
 PF0712  HISTORY     - Date     Condition        Report By
 PF0712  HISTORY     - 1933     MONUMENTED       CGS
 PF0712  HISTORY     - 1956     MARK NOT FOUND   USGS
 PF0712
 PF0712                          STATION DESCRIPTION
 PF0712
 PF0712'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 PF0712'AT COOS JUNCTION.
 PF0712'AT COOS JUNCTION, COOS COUNTY, ABOUT 100 FEET SOUTH OF THE
 PF0712'MAINE CENTRAL RAILROAD STATION, AT THE CROSSING OF THE BOSTON
 PF0712'AND MAINE RAILROAD, ABOUT 7 YARDS WEST OF THE CENTER LINE OF THE
 PF0712'TRACK, 3 FEET WEST OF A BOARDWALK PARALLEL TO THE MAINE CENTRAL
 PF0712'RAILROAD, IN THE TOP OF AN EMBEDDED BOULDER, AND ABOUT 3 FEET
 PF0712'LOWER THAN THE TRACK.  A STANDARD DISK, STAMPED Z 8 1933.
 PF0712'NOTE-- TRACKS CHANGED, RAILROAD STATION GONE, BOARDWALK GONE,
 PF0712'NO OTHER REFERENCE POINTS LISTED.  MARK NOT FOUND, APPARENTLY
 PF0712'DESTROYED OR BURIED WHEN MAINE CENTRAL TRACKS WERE RAZED.
 PF0712
 PF0712                          STATION RECOVERY (1956)
 PF0712
 PF0712'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 PF0712'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 MY0420 ***********************************************************************
 MY0420  DESIGNATION -  Z 9
 MY0420  PID         -  MY0420
 MY0420  STATE/COUNTY-  NH/HILLSBOROUGH
 MY0420  COUNTRY     -  US
 MY0420  USGS QUAD   -  MANCHESTER SOUTH (2018)
 MY0420
 MY0420                         *CURRENT SURVEY CONTROL
 MY0420  ______________________________________________________________________
 MY0420* NAD 83(1986) POSITION- 42 52 52.7    (N) 071 28 21.8    (W)   HD_HELD2
 MY0420* NAVD 88 ORTHO HEIGHT -    39.320 (meters)      129.00  (feet) ADJUSTED
 MY0420  ______________________________________________________________________
 MY0420  GEOID HEIGHT    -        -27.513 (meters)                     GEOID18
 MY0420  DYNAMIC HEIGHT  -         39.312 (meters)      128.98  (feet) COMP
 MY0420  MODELED GRAVITY -    980,412.1   (mgal)                       NAVD 88
 MY0420
 MY0420  VERT ORDER      -  SECOND    CLASS 0
 MY0420
 MY0420.The horizontal coordinates were established by autonomous hand held GPS
 MY0420.observations and have an estimated accuracy of +/- 10 meters.
 MY0420
 MY0420.The orthometric height was determined by differential leveling and
 MY0420.adjusted by the NATIONAL GEODETIC SURVEY
 MY0420.in June 1991.
 MY0420
 MY0420.Significant digits in the geoid height do not necessarily reflect accuracy.
 MY0420.GEOID18 height accuracy estimate available here.
 MY0420
 MY0420.Click photographs - Photos may exist for this station.
 MY0420
 MY0420.The dynamic height is computed by dividing the NAVD 88
 MY0420.geopotential number by the normal gravity value computed on the
 MY0420.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 MY0420.degrees latitude (g = 980.6199 gals.).
 MY0420
 MY0420.The modeled gravity was interpolated from observed gravity values.
 MY0420
 MY0420;                    North         East    Units  Estimated Accuracy
 MY0420;SPC NH       -    42,375.      315,844.      MT  (+/- 10 meters HH2 GPS)
 MY0420
 MY0420_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9806050600(NAD 83)
 MY0420
 MY0420                          SUPERSEDED SURVEY CONTROL
 MY0420
 MY0420  NGVD 29 (??/??/92)   39.530  (m)          129.69   (f) ADJ UNCH    2 0
 MY0420
 MY0420.Superseded values are not recommended for survey control.
 MY0420
 MY0420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MY0420.See file dsdata.pdf to determine how the superseded data were derived.
 MY0420
 MY0420_MARKER: DB = BENCH MARK DISK
 MY0420_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 MY0420_SP_SET: UNDERPASS WINGWALL
 MY0420_STAMPING: Z 9 1933
 MY0420_MARK LOGO: CGS
 MY0420_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 MY0420_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 MY0420+SATELLITE: SATELLITE OBSERVATIONS - March 30, 2006
 MY0420
 MY0420  HISTORY     - Date     Condition        Report By
 MY0420  HISTORY     - 1933     MONUMENTED       CGS
 MY0420  HISTORY     - 1976     GOOD             LOCENG
 MY0420  HISTORY     - 1990     GOOD             USPSQD
 MY0420  HISTORY     - 20060114 GOOD             USPSQD
 MY0420  HISTORY     - 20060330 GOOD             LOCSUR
 MY0420
 MY0420                          STATION DESCRIPTION
 MY0420
 MY0420'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 MY0420'AT REEDS FERRY.
 MY0420'AT REEDS FERRY, HILLSBORO COUNTY, ON THE BOSTON AND MAINE
 MY0420'RAILROAD, 2 RAILS NORTH OF THE NORTH END OF THE STATION, 7 YARDS
 MY0420'WEST OF THE WEST RAIL, AT A CONCRETE UNDERPASS, IN THE TOP OF
 MY0420'THE NORTHWEST WING WALL, AND ABOUT 2 FEET LOWER THAN THE TRACK.
 MY0420'A STANDARD DISK, STAMPED Z 9 1933.
 MY0420
 MY0420                          STATION RECOVERY (1976)
 MY0420
 MY0420'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 MY0420'RECOVERED IN GOOD CONDITION.
 MY0420
 MY0420                          STATION RECOVERY (1990)
 MY0420
 MY0420'RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
 MY0420'RECOVERED IN GOOD CONDITION.
 MY0420
 MY0420                          STATION RECOVERY (2006)
 MY0420
 MY0420'RECOVERY NOTE BY US POWER SQUADRON 2006 (CGM)
 MY0420'RAILROAD STATION IS NOW GONE, CONCRETE UNDERPASS IN ORIGINAL
 MY0420'DESCRIPTION IS NOW PART OF A SMALL RIVERSIDE PARK AND IS PAINTED GRAY.
 MY0420'
 MY0420
 MY0420                          STATION RECOVERY (2006)
 MY0420
 MY0420'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 2006 (KDA)
 MY0420'RECOVERED IN GOOD CONDITION
 MY0420'CONCRETE UNDERPASS FOUND EAST OF INTERSECTION OF MILL ST AND DEPOT ST
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AA3502 ***********************************************************************
 AA3502  FBN         -  This is a Federal Base Network Control Station.
 AA3502  DESIGNATION -  ZBW A
 AA3502  PID         -  AA3502
 AA3502  STATE/COUNTY-  NH/HILLSBOROUGH
 AA3502  COUNTRY     -  US
 AA3502  USGS QUAD   -  NASHUA SOUTH (2018)
 AA3502
 AA3502                         *CURRENT SURVEY CONTROL
 AA3502  ______________________________________________________________________
 AA3502* NAD 83(2011) POSITION- 42 44 07.53134(N) 071 28 42.37420(W)   ADJUSTED
 AA3502* NAD 83(2011) ELLIP HT-    22.188 (meters)        (06/27/12)   ADJUSTED
 AA3502* NAD 83(2011) EPOCH   -  2010.00
 AA3502* NAVD 88 ORTHO HEIGHT -    49.852 (meters)      163.56  (feet) ADJUSTED
 AA3502  ______________________________________________________________________
 AA3502  GEOID HEIGHT    -        -27.663 (meters)                     GEOID18
 AA3502  NAD 83(2011) X  -  1,490,456.750 (meters)                     COMP
 AA3502  NAD 83(2011) Y  - -4,448,940.752 (meters)                     COMP
 AA3502  NAD 83(2011) Z  -  4,305,974.929 (meters)                     COMP
 AA3502  LAPLACE CORR    -          1.60  (seconds)                    DEFLEC18
 AA3502  DYNAMIC HEIGHT  -         49.841 (meters)      163.52  (feet) COMP
 AA3502  MODELED GRAVITY -    980,395.7   (mgal)                       NAVD 88
 AA3502
 AA3502  VERT ORDER      -  FIRST     CLASS II
 AA3502
 AA3502  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA3502  Standards:
 AA3502         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA3502            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA3502  -------------------------------------------------------------------
 AA3502  NETWORK    0.49   0.61           0.22   0.18   0.31      0.01651331
 AA3502  -------------------------------------------------------------------
 AA3502  Click here for local accuracies and other accuracy information.
 AA3502
 AA3502.The horizontal coordinates were established by GPS observations
 AA3502.and adjusted by the National Geodetic Survey in June 2012.
 AA3502
 AA3502.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA3502.been affixed to the stable North American tectonic plate. See 
 AA3502.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA3502
 AA3502.The horizontal coordinates are valid at the epoch date displayed above
 AA3502.which is a decimal equivalence of Year/Month/Day.
 AA3502
 AA3502.The orthometric height was determined by differential leveling and
 AA3502.adjusted by the NATIONAL GEODETIC SURVEY
 AA3502.in April 2001.
 AA3502
 AA3502.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA3502.GEOID18 height accuracy estimate available here.
 AA3502
 AA3502.Click photographs - Photos may exist for this station.
 AA3502
 AA3502.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA3502
 AA3502.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA3502
 AA3502.The ellipsoidal height was determined by GPS observations
 AA3502.and is referenced to NAD 83.
 AA3502
 AA3502.The dynamic height is computed by dividing the NAVD 88
 AA3502.geopotential number by the normal gravity value computed on the
 AA3502.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AA3502.degrees latitude (g = 980.6199 gals.).
 AA3502
 AA3502.The modeled gravity was interpolated from observed gravity values.
 AA3502
 AA3502. The following values were computed from the NAD 83(2011) position.
 AA3502
 AA3502;                    North         East     Units Scale Factor Converg.
 AA3502;SPC NH       -    26,168.606   315,413.584   MT  0.99996959   +0 07 39.8
 AA3502;SPC NH       -    85,854.83  1,034,819.40   sFT  0.99996959   +0 07 39.8
 AA3502;UTM  19      - 4,734,413.675   297,116.969   MT  1.00010643   -1 40 56.9
 AA3502
 AA3502!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA3502!SPC NH       -   0.99999652  x   0.99996959  =   0.99996611
 AA3502!UTM  19      -   0.99999652  x   1.00010643  =   1.00010295
 AA3502
 AA3502_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9711634413(NAD 83)
 AA3502
 AA3502|---------------------------------------------------------------------|
 AA3502| PID    Reference Object                     Distance      Geod. Az  |
 AA3502|                                                           dddmmss.s |
 AA3502| AA3501 ZBW B                               256.859 METERS 30354     |
 AA3502|---------------------------------------------------------------------|
 AA3502
 AA3502                          SUPERSEDED SURVEY CONTROL
 AA3502
 AA3502  NAD 83(2007)-  42 44 07.53171(N)    071 28 42.37486(W) AD(2002.00) 0
 AA3502  ELLIP H (02/10/07)   22.205  (m)                       GP(2002.00)    
 AA3502  ELLIP H (07/01/02)   22.200  (m)                       GP(       ) 3 1
 AA3502  NAD 83(1996)-  42 44 07.53167(N)    071 28 42.37551(W) AD(       ) A
 AA3502  ELLIP H (07/24/97)   22.201  (m)                       GP(       ) 2 1
 AA3502  NAD 83(1992)-  42 44 07.53187(N)    071 28 42.37522(W) AD(       ) A
 AA3502  ELLIP H (06/29/95)   22.299  (m)                       GP(       ) 2 1
 AA3502  NAVD 88              49.85   (m)          163.5    (f) LEVELING    3  
 AA3502
 AA3502.Superseded values are not recommended for survey control.
 AA3502
 AA3502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA3502.See file dsdata.pdf to determine how the superseded data were derived.
 AA3502
 AA3502_MARKER: I = METAL ROD
 AA3502_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AA3502_STAMPING: ZBW A 1994
 AA3502_MARK LOGO: NGS
 AA3502_PROJECTION: FLUSH
 AA3502_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA3502_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AA3502_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA3502+SATELLITE: SATELLITE OBSERVATIONS - October 21, 2003
 AA3502_ROD/PIPE-DEPTH: 6.10 meters
 AA3502_SLEEVE-DEPTH  : 1.00 meters
 AA3502
 AA3502  HISTORY     - Date     Condition        Report By
 AA3502  HISTORY     - 1994     MONUMENTED       NOS
 AA3502  HISTORY     - 19950311 GOOD             NGS
 AA3502  HISTORY     - 19981104 GOOD             WOOLPT
 AA3502  HISTORY     - 20031021 GOOD             NGS
 AA3502
 AA3502                          STATION DESCRIPTION
 AA3502
 AA3502'DESCRIBED BY NATIONAL OCEAN SERVICE 1994 (JDR)
 AA3502'THE STATION IS LOCATED ABOUT 18.0 M (59.1 FT) SOUTH OF MANCHESTER,
 AA3502'12.0 MI (19.3 KM) NORTH-NORTHWEST OF LOWELL, MASS, 6.O MI EAST OF
 AA3502'HOLLIS AT THE FAA ARTCC FACILITY CENTER IN NASHUA.  FOR ACCESS CONTACT
 AA3502'MR KEN ACKER, FAA 35 NORTHEASTERN BLVD AND HARRIS ROAD, NASHUA, NH
 AA3502'30602.  PHONE (603) 886-7651.  TO REACH THE STATION FROM EXIT 4 U.S.
 AA3502'HIGHWAY 3 (EAST DUNSTABLE ROAD) GO SOUTHERLY ON EAST DUNSTABLE ROAD
 AA3502'FOR 0.1 MI (0.2 KM) TO A TRAFFIC LIGHT AND A ROAD ON THE RIGHT
 AA3502'(NORTHEASTERN BLVD) .  TURN RIGHT AND GO WESTERLY THEN NORTHERLY ON
 AA3502'NORTHEASTERN BLVD FOR 0.6 MI (1.0 KM) TO THE ENTRANCE OF THE FAA ARTCC
 AA3502'FACILITY ON THE RIGHT.  TURN RIGHT AND GO NORTHEASTERLY ON ENTRANCE
 AA3502'ROAD FOR 0.05 MI (0.08 KM) TO A GUARD HOUSE AND A GATE, PASS THROUGH
 AA3502'GATE AND CONTINUE NORTHERLY ON ENTRANCE ROAD FOR 0.15 MI (0.24 KM) TO
 AA3502'THE NORTHEAST CORNER OF A PARKING LOT AND THE STATION ON THE RIGHT.
 AA3502'THE STATION IS LOCATED 52.0 FT (15.8 M) WEST-SOUTHWEST OF THE
 AA3502'INTERSECTION OF A EAST-WEST AND A NORTH-SOUTH FENCELINE, 49.7 FT (15.1
 AA3502'M) EAST-SOUTHEAST OF THE EASTERLY OF TWO 4X4 POST CEMENTED INTO THE
 AA3502'GROUND AND USE TO HOLD A VOLLEYBALL NET, 46.8 FT (14.3 M) SOUTHWEST OF
 AA3502'A NORTH-SOUTH FENCELINE, 22.5 FT (6.9 M) NORTHWEST OF A EAST-WEST
 AA3502'FENCELINE AND 21.6 FT (6.6 M) NORTHWEST OF A CARSONITE WITNESS POST.
 AA3502
 AA3502                          STATION RECOVERY (1995)
 AA3502
 AA3502'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 AA3502'0.2 KM (0.10 MI) SOUTHERLY ALONG EAST DUNSTABLE ROAD FROM THE JUNCTION
 AA3502'OF U.S.  HIGHWAY 3 (EXIT 4) IN NASHUA, THENCE 0.4 KM (0.25 MI)
 AA3502'WESTERLY ALONG HARRIS ROAD, THENCE 0.5 KM (0.30 MI) NORTHWESTERLY
 AA3502'ALONG NORTHEASTERN BOULEVARD, THENCE 0.3 KM (0.20 MI) NORTHEASTERLY
 AA3502'THROUGH A SECURITY GATE AND ACROSS A PARKING AREA TO THE EAST CORNER
 AA3502'OF THE FEDERAL AVIATION ADMINISTRATION PROPERTY, 15.8 M (51.8 FT)
 AA3502'SOUTHWEST OF THE FENCE CORNER, 15.1 M (49.5 FT) EAST OF THE MOST
 AA3502'SOUTHEASTERLY OF 2 POLES SUPPORTING A VOLLEYBALL NET, 14.3 M (46.9 FT)
 AA3502'SOUTHWEST OF THE NORTHEAST PERIMETER FENCE, 6.9 M (22.6 FT) NORTHWEST
 AA3502'OF THE SOUTHEAST PERIMETER FENCE, AND 6.7 M (22.0 FT) NORTHWEST OF A
 AA3502'WITNESS POST.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH
 AA3502'LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A
 AA3502'CLASS A MARK.  THE MARK IS ON PROPERTY OWNED BY THE FEDERAL AVIATION
 AA3502'ADMINISTRATION, 35 NORTHEASTERN BOULEVARD AND HARRIS ROAD, NASHUA, NH
 AA3502'03062, TELEPHONE NUMBER (603) 886-7840.
 AA3502
 AA3502                          STATION RECOVERY (1998)
 AA3502
 AA3502'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AA3502'DESCRIBED BY WOOLPERT LLP 1998 (ARL) .  THE STATION IS LOCATED
 AA3502'APPROXIMATELY 29.0 KM (18.00 MI) SOUTH OF MANCHESTER, 19.3 KM (12.00
 AA3502'MI) NORTH NORTHWEST OF LOWELL MASSACHUSETTS, 9.7 KM (6.00 MI) EAST OF
 AA3502'HOLLIS AT THE FAA ARTCC FACILITY IN NASHUA. OWNERSHIP--FEDERAL
 AA3502'AVIATION ADMINISTRATION, 35 NORTHEASTERN BOULEVARD AND HARRIS ROAD,
 AA3502'NASHUA NH 03062, PHONE NUMBER 603-886-7840.  TO REACH THE STATION FROM
 AA3502'THEW JUNCTION OF US HIGHWAY 3 AND EAST DUNSTABLE ROAD (EXIT 4) IN
 AA3502'NASHUA, PROCEED SOUTHERLY 0.2 KM (0.10 MI) TO HARRIS ROAD.  TURN RIGHT
 AA3502'AND PROCEED 0.4 KM (0.25 MI) WEST ALONG HARRIS ROAD TO NORTHEASTERN
 AA3502'BOULEVARD.  TURN RIGHT AND PROCEED 0.5 KM (0.30 MI) NORTHWEST ALONG
 AA3502'NORTHEASTERN BOULEVARD TO A SECURITY GATE. CONTIMUE THROUGH THE GATE
 AA3502'AND PROCEED 0.3 KM (0.20 MI) NORTHEAST ACROSS THE PARKING LOT TO THE
 AA3502'EAST CORNER OF THE FAA PROPERTY AND THE STATION.  THE STATION IS A
 AA3502'STAINLESS STEEL ROD IN A SLEEVE FILLED WITH NON-TOXIC GREASE DRIVEN
 AA3502'INTO THE GROUND, ENCASED IN A PVC PIPE. THE STATION IS RECESSED 0.05 M
 AA3502'(0.16 FT) BELOW A LOGO CAP STAMPED--ZBW A 1994--, SURROUNDED IN
 AA3502'CONCRETE 0.1 M (0.3 FT) IN DIAMETER FLUSH WITH THE GROUND.  THE
 AA3502'STATION IS LOCATED 15.8 M (51.8 FT) SOUTHWEST OF THE FENCE CORNER,
 AA3502'14.3 M (46.9 FT) SOUTHWEST OF THE SOUTHWEST PERIMETER FENCE, AND 6.9 M
 AA3502'(22.6 FT) NORTHWEST OF A WITNESS POST.
 AA3502
 AA3502                          STATION RECOVERY (2003)
 AA3502
 AA3502'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003
 AA3502'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:46:56 EDT
 AA3501 ***********************************************************************
 AA3501  FBN         -  This is a Federal Base Network Control Station.
 AA3501  DESIGNATION -  ZBW B
 AA3501  PID         -  AA3501
 AA3501  STATE/COUNTY-  NH/HILLSBOROUGH
 AA3501  COUNTRY     -  US
 AA3501  USGS QUAD   -  NASHUA SOUTH (2018)
 AA3501
 AA3501                         *CURRENT SURVEY CONTROL
 AA3501  ______________________________________________________________________
 AA3501* NAD 83(2011) POSITION- 42 44 12.17409(N) 071 28 51.74665(W)   ADJUSTED
 AA3501* NAD 83(2011) ELLIP HT-    20.877 (meters)        (06/27/12)   ADJUSTED
 AA3501* NAD 83(2011) EPOCH   -  2010.00
 AA3501* NAVD 88 ORTHO HEIGHT -    48.543 (meters)      159.26  (feet) ADJUSTED
 AA3501  ______________________________________________________________________
 AA3501  GEOID HEIGHT    -        -27.663 (meters)                     GEOID18
 AA3501  NAD 83(2011) X  -  1,490,223.408 (meters)                     COMP
 AA3501  NAD 83(2011) Y  - -4,448,915.370 (meters)                     COMP
 AA3501  NAD 83(2011) Z  -  4,306,079.266 (meters)                     COMP
 AA3501  LAPLACE CORR    -          1.54  (seconds)                    DEFLEC18
 AA3501  DYNAMIC HEIGHT  -         48.532 (meters)      159.23  (feet) COMP
 AA3501  MODELED GRAVITY -    980,395.8   (mgal)                       NAVD 88
 AA3501
 AA3501  VERT ORDER      -  FIRST     CLASS II
 AA3501
 AA3501  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA3501  Standards:
 AA3501         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA3501            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA3501  -------------------------------------------------------------------
 AA3501  NETWORK    0.30   0.59           0.13   0.11   0.30     -0.02833130
 AA3501  -------------------------------------------------------------------
 AA3501  Click here for local accuracies and other accuracy information.
 AA3501
 AA3501.The horizontal coordinates were established by GPS observations
 AA3501.and adjusted by the National Geodetic Survey in June 2012.
 AA3501
 AA3501.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA3501.been affixed to the stable North American tectonic plate. See 
 AA3501.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA3501
 AA3501.The horizontal coordinates are valid at the epoch date displayed above
 AA3501.which is a decimal equivalence of Year/Month/Day.
 AA3501
 AA3501.The orthometric height was determined by differential leveling and
 AA3501.adjusted by the NATIONAL GEODETIC SURVEY
 AA3501.in April 2001.
 AA3501
 AA3501.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA3501.GEOID18 height accuracy estimate available here.
 AA3501
 AA3501.Click photographs - Photos may exist for this station.
 AA3501
 AA3501.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA3501
 AA3501.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA3501
 AA3501.The ellipsoidal height was determined by GPS observations
 AA3501.and is referenced to NAD 83.
 AA3501
 AA3501.The dynamic height is computed by dividing the NAVD 88
 AA3501.geopotential number by the normal gravity value computed on the
 AA3501.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AA3501.degrees latitude (g = 980.6199 gals.).
 AA3501
 AA3501.The modeled gravity was interpolated from observed gravity values.
 AA3501
 AA3501. The following values were computed from the NAD 83(2011) position.
 AA3501
 AA3501;                    North         East     Units Scale Factor Converg.
 AA3501;SPC NH       -    26,311.394   315,200.079   MT  0.99996951   +0 07 33.5
 AA3501;SPC NH       -    86,323.30  1,034,118.93   sFT  0.99996951   +0 07 33.5
 AA3501;UTM  19      - 4,734,563.157   296,908.053   MT  1.00010747   -1 41 03.4
 AA3501
 AA3501!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA3501!SPC NH       -   0.99999673  x   0.99996951  =   0.99996624
 AA3501!UTM  19      -   0.99999673  x   1.00010747  =   1.00010420
 AA3501
 AA3501_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TBH9690834563(NAD 83)
 AA3501
 AA3501|---------------------------------------------------------------------|
 AA3501| PID    Reference Object                     Distance      Geod. Az  |
 AA3501|                                                           dddmmss.s |
 AA3501| AA3502 ZBW A                               256.859 METERS 12354     |
 AA3501|---------------------------------------------------------------------|
 AA3501
 AA3501                          SUPERSEDED SURVEY CONTROL
 AA3501
 AA3501  NAD 83(2007)-  42 44 12.17446(N)    071 28 51.74731(W) AD(2002.00) 0
 AA3501  ELLIP H (02/10/07)   20.895  (m)                       GP(2002.00)    
 AA3501  ELLIP H (11/05/01)   20.889  (m)                       GP(       ) 4 1
 AA3501  NAD 83(1996)-  42 44 12.17442(N)    071 28 51.74794(W) AD(       ) A
 AA3501  ELLIP H (07/24/97)   20.890  (m)                       GP(       ) 2 1
 AA3501  NAD 83(1992)-  42 44 12.17461(N)    071 28 51.74765(W) AD(       ) A
 AA3501  ELLIP H (06/29/95)   20.988  (m)                       GP(       ) 2 1
 AA3501  NAVD 88              48.54   (m)          159.3    (f) LEVELING    3  
 AA3501
 AA3501.Superseded values are not recommended for survey control.
 AA3501
 AA3501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA3501.See file dsdata.pdf to determine how the superseded data were derived.
 AA3501
 AA3501_MARKER: I = METAL ROD
 AA3501_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AA3501_STAMPING: ZBW B 1994
 AA3501_MARK LOGO: NGS
 AA3501_PROJECTION: FLUSH
 AA3501_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA3501_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AA3501_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA3501+SATELLITE: SATELLITE OBSERVATIONS - October 21, 2003
 AA3501_ROD/PIPE-DEPTH: 13.0 meters
 AA3501_SLEEVE-DEPTH  : 1.00 meters
 AA3501
 AA3501  HISTORY     - Date     Condition        Report By
 AA3501  HISTORY     - 1994     MONUMENTED       NOS
 AA3501  HISTORY     - 19950311 GOOD             NGS
 AA3501  HISTORY     - 19981104 GOOD             WOOLPT
 AA3501  HISTORY     - 19991219 GOOD             WOOLPT
 AA3501  HISTORY     - 20000514 GOOD             NGS
 AA3501  HISTORY     - 20031021 GOOD             NGS
 AA3501
 AA3501                          STATION DESCRIPTION
 AA3501
 AA3501'DESCRIBED BY NATIONAL OCEAN SERVICE 1994 (JDR)
 AA3501'THE STATION IS LOCATED ABOUT 18.0 M (59.1 FT) SOUTH OF MANCHESTER,
 AA3501'12.0 MI (19.3 KM) NORTH-NORTHWEST OF LOWELL, MASS, 6.O MI EAST OF
 AA3501'HOLLIS AT THE FAA ARTCC FACILITY CENTER IN NASHUA.  FOR ACCESS CONTACT
 AA3501'MR KEN ACKER, FAA 35 NORTHEASTERN BLVD AND HARRIS ROAD, NASHUA, NH
 AA3501'30602.  PHONE (603) 886-7651.  TO REACH THE STATION FROM EXIT 4 U.S.
 AA3501'HIGHWAY 3 (EAST DUNSTABLE ROAD) GO SOUTHERLY ON EAST DUNSTABLE ROAD
 AA3501'FOR 0.1 MI (0.2 KM) TO A TRAFFIC LIGHT AND A ROAD ON THE RIGHT
 AA3501'(NORTHEASTERN BLVD) .  TURN RIGHT AND GO WESTERLY THEN NORTHERLY ON
 AA3501'NORTHEASTERN BLVD FOR 0.6 MI (1.0 KM) TO THE ENTRANCE OF THE FAA ARTCC
 AA3501'FACILITY ON THE RIGHT.  TURN RIGHT AND GO NORTHEASTERLY ON ENTRANCE
 AA3501'ROAD FOR 0.05 MI (0.08 KM) TO A GUARD HOUSE AND A GATE, PASS THROUGH
 AA3501'GATE AND CONTINUE NORTHERLY ON ENTRANCE ROAD FOR 0.15 MI (0.24 KM) TO
 AA3501'THE NORTHEAST CORNER OF A PARKING LOT CROSS OVER THE CURB AND GO
 AA3501'NORTHWESTERLY ALONG THE TOP OF A BANK FOR 0.05 MI,GO DOWN THE
 AA3501'NORTHSIDE OF THE BANK AND GO WESTERLY FOLLOWING FENCELINE AND PASSING
 AA3501'A SMALL BASEBALL DIAMOND ON THE LEFT FOR 0.1 MI (0.2 KM) TO THE
 AA3501'STATION ON THE LEFT.  THE STATION IS LOCATED 121.5 FT (37.0 M) SOUTH
 AA3501'OF THE INTERSECTION OF A EAST-WEST FENCELINE AND A NORTH-SOUTH
 AA3501'FENCELINE, 101.5 FT (30.9 M) SOUTHEAST OF A EAST-WEST FENCELINE, 67.9
 AA3501'FT (20.7 M) SOUTHWEST OF A NORTH-SOUTH FENCELINE AND 67.15 FT (20.47
 AA3501'M) SOUTHWEST OF A CARSONITE WITNESS POST.
 AA3501
 AA3501                          STATION RECOVERY (1995)
 AA3501
 AA3501'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (GAS)
 AA3501'0.2 KM (0.10 MI) SOUTHERLY ALONG EAST DUNSTABLE ROAD FROM THE JUNCTION
 AA3501'OF U.S.  HIGHWAY 3 (EXIT 4) IN NASHUA, THENCE 0.4 KM (0.25 MI)
 AA3501'WESTERLY ALONG HARRIS ROAD, THENCE 0.5 KM (0.30 MI) NORTHWESTERLY
 AA3501'ALONG NORTHEASTERN BOULEVARD, THENCE 0.3 KM (0.20 MI) NORTHEASTERLY
 AA3501'THROUGH A SECURITY GATE AND ACROSS A PARKING AREA TO THE EAST CORNER
 AA3501'OF THE FEDERAL AVIATION ADMINISTRATION PROPERTY, THENCE 0.3 KM (0.20
 AA3501'MI) NORTHWESTERLY ALONG THE NORTHEAST PERIMETER FENCE TO THE NORTH
 AA3501'CORNER OF THE PROPERTY, 37.0 M (121.4 FT) SOUTH OF THE FENCE CORNER,
 AA3501'30.9 M (101.4 FT) SOUTHEAST OF THE NORTHWEST PERIMETER FENCE, 20.7 M
 AA3501'(67.9 FT) SOUTHWEST OF THE NORTHEAST PERIMETER FENCE, AND 20.5 M (67.3
 AA3501'FT) SOUTHWEST OF A WITNESS POST.  NOTE--ACCESS TO THE DATUM POINT IS
 AA3501'THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE
 AA3501'SPECIFICATIONS FOR A CLASS A MARK.  THE MARK IS ON PROPERTY OWNED BY
 AA3501'THE FEDERAL AVIATION ADMINISTRATION, 35 NORTHEASTERN BOULEVARD AND
 AA3501'HARRIS ROAD, NASHUA, NH 03062, TELEPHONE NUMBER (603) 886-7840.
 AA3501
 AA3501                          STATION RECOVERY (1998)
 AA3501
 AA3501'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1998 (BBS)
 AA3501'RECOVERED AS DESCRIBED BY WOOLPERT LLP 1998 (ARL) .
 AA3501
 AA3501                          STATION RECOVERY (1999)
 AA3501
 AA3501'RECOVERY NOTE BY WOOLPERT CONSULTANTS 1999 (ARL)
 AA3501'RECOVERED AS DESCRIBED.
 AA3501
 AA3501                          STATION RECOVERY (2000)
 AA3501
 AA3501'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (CSM)
 AA3501'THE STATION IS LOCATED IN NASHUA ON THE PROPERTY OF THE FAA ARTCC
 AA3501'FACILITY, AT 35 NORTHEASTERN BOULEVARD, ABOUT 0.80 KM (0.50 MI)
 AA3501'NORTHWEST OF THE JUNCTION OF US HIGHWAY 3 (EXIT 4) AND EAST
 AA3501'DUNSTABLE ROAD, IN THE LAWN ABOUT 36.58 M (120.01 FT)
 AA3501'SOUTH-SOUTHWEST OF THE NORTH CORNER POST OF THE PERIMETER
 AA3501'FENCE OF THE PROPERTY. OWNERSHIP--FEDERAL AVIATION
 AA3501'ADMINISTRATION.  CONTACT MR. TIM NOYES, PHONE 603-879-6682 OR MR.
 AA3501'JOHN NESBITT, PHONE 879-6415 ONE DAY IN ADVANCE BEFORE OCCUPYING
 AA3501'THE STATION.  TO REACH THE STATION FROM THE JUNCTION OF US
 AA3501'HIGHWAY 3 (EXIT 4) AND EAST DUNSTABLE ROAD IN NASHUA, FROM THE
 AA3501'SOUTHWEST END OF THE EAST DUNSTABLE OVERPASS BRIDGE OVER US
 AA3501'HIGHWAY 3 GO SOUTHWEST ON EAST DUNSTABLE ROAD FOR 0.08 KM (0.05
 AA3501'MI) TO THE JUNCTION OF HARRIS ROAD ON THE RIGHT (AT A TRAFFIC LIGHT),
 AA3501'TURN RIGHT, NORTHERLY ON HARRIS ROAD FOR 0.40 KM (0.25 MI) TO THE
 AA3501'JUNCTION OF NORTHEASTERN BOULEVARD STRAIGHT AHEAD ON HARRIS
 AA3501'ROAD TURNING WESTERLY ON THE LEFT (AT A TRAFFIC LIGHT) CONTINUE
 AA3501'AHEAD, NORTHERLY ON NORTHEASTERN BOULEVARD FOR 0.48 KM (0.30 MI)
 AA3501'TO THE ENTRANCE DRIVE FOR THE FAA FACILITY ON THE RIGHT AND BISHOP
 AA3501'LANE ON THE LEFT, TURN RIGHT, NORTHEASTERLY ON THE ENTRANCE
 AA3501'DRIVE FOR ABOUT 45.72 M (150.00 FT) TO THE SECURITY HOUSE ON THE
 AA3501'LEFT, CHECK IN WITH SECURITY FOR A VISITORS PASS (CONTACT PERSON IN
 AA3501'THE FACILITY IS MR. TIM NOYES), CONTINUE AHEAD, NORTHEASTERLY ON
 AA3501'THE DRIVE FOR ABOUT 0.08 KM (0.05 MI) TO A PARKING LOT, CONTINUE
 AA3501'AHEAD, THROUGH THE PARKING LOT TO ITS NORTHEAST END, HOP THE
 AA3501'CURB ONTO THE GRASS AND BEAR LEFT, NORTHERLY CROSSING THE LAWN
 AA3501'TO A FLAG POLE NEAR THE EAST CORNER OF A BUILDING, CONTINUE AHEAD,
 AA3501'NORTHERLY AND DOWN HILL TO THE NORTHEAST CHAIN LINK PERIMETER
 AA3501'FENCE OF THE PROPERTY, CONTINUE AHEAD, NORTHWEST ALONG THE
 AA3501'FENCE LINE FOR ABOUT 0.08 KM (0.05 MI) TO AN NGS FIBERGLASS WITNESS
 AA3501'POST SET IN THE FENCE LINE AND THE STATION ON THE LEFT ABOUT 20.73 M
 AA3501'(68.01 FT) SOUTHWEST OF THE FENCE IN THE OPEN LAWN.  THE STATION IS A
 AA3501'PUNCH MARK ON THE TOP OF A STAINLESS STEEL ROD IN A GREASE-FILLED
 AA3501'SLEEVE, ENCASED IN A 13 CM PVC PIPE SURROUNDED BY CONCRETE ABOUT
 AA3501'5 CM BELOW THE GROUND.  LOCATED 37.0 M (121.4 FT) SOUTH-SOUTHWEST
 AA3501'OF THE NORTH CORNER OF THE PERIMETER FENCE, 20.7 M (67.9 FT)
 AA3501'SOUTHWEST OF THE FENCE AND 20.5 M (67.3 FT) SOUTHWEST OF AN NGS
 AA3501'FIBERGLASS WITNESS POST SET IN THE FENCE LINE.
 AA3501
 AA3501                          STATION RECOVERY (2003)
 AA3501
 AA3501'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003
 AA3501'RECOVERED AS DESCRIBED.

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